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hchautran
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ajax/libs/react/0.11.0-rc1/react-with-addons.js
xubowenjx/cdnjs
/** * React (with addons) v0.11.0-rc1 */ !function(e){if("object"==typeof exports&&"undefined"!=typeof module)module.exports=e();else if("function"==typeof define&&define.amd)define([],e);else{var f;"undefined"!=typeof window?f=window:"undefined"!=typeof global?f=global:"undefined"!=typeof self&&(f=self),f.React=e()}}(function(){var define,module,exports;return (function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);throw new Error("Cannot find module '"+o+"'")}var f=n[o]={exports:{}};t[o][0].call(f.exports,function(e){var n=t[o][1][e];return s(n?n:e)},f,f.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s})({1:[function(_dereq_,module,exports){ /** * Copyright 2013-2014 Facebook, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * * @providesModule AutoFocusMixin * @typechecks static-only */ "use strict"; var focusNode = _dereq_("./focusNode"); var AutoFocusMixin = { componentDidMount: function() { if (this.props.autoFocus) { focusNode(this.getDOMNode()); } } }; module.exports = AutoFocusMixin; },{"./focusNode":120}],2:[function(_dereq_,module,exports){ /** * Copyright 2013 Facebook, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * * @providesModule BeforeInputEventPlugin * @typechecks static-only */ "use strict"; var EventConstants = _dereq_("./EventConstants"); var EventPropagators = _dereq_("./EventPropagators"); var ExecutionEnvironment = _dereq_("./ExecutionEnvironment"); var SyntheticInputEvent = _dereq_("./SyntheticInputEvent"); var keyOf = _dereq_("./keyOf"); var canUseTextInputEvent = ( ExecutionEnvironment.canUseDOM && 'TextEvent' in window && !('documentMode' in document || isPresto()) ); /** * Opera <= 12 includes TextEvent in window, but does not fire * text input events. Rely on keypress instead. */ function isPresto() { var opera = window.opera; return ( typeof opera === 'object' && typeof opera.version === 'function' && parseInt(opera.version(), 10) <= 12 ); } var SPACEBAR_CODE = 32; var SPACEBAR_CHAR = String.fromCharCode(SPACEBAR_CODE); var topLevelTypes = EventConstants.topLevelTypes; // Events and their corresponding property names. var eventTypes = { beforeInput: { phasedRegistrationNames: { bubbled: keyOf({onBeforeInput: null}), captured: keyOf({onBeforeInputCapture: null}) }, dependencies: [ topLevelTypes.topCompositionEnd, topLevelTypes.topKeyPress, topLevelTypes.topTextInput, topLevelTypes.topPaste ] } }; // Track characters inserted via keypress and composition events. var fallbackChars = null; /** * Return whether a native keypress event is assumed to be a command. * This is required because Firefox fires `keypress` events for key commands * (cut, copy, select-all, etc.) even though no character is inserted. */ function isKeypressCommand(nativeEvent) { return ( (nativeEvent.ctrlKey || nativeEvent.altKey || nativeEvent.metaKey) && // ctrlKey && altKey is equivalent to AltGr, and is not a command. !(nativeEvent.ctrlKey && nativeEvent.altKey) ); } /** * Create an `onBeforeInput` event to match * http://www.w3.org/TR/2013/WD-DOM-Level-3-Events-20131105/#events-inputevents. * * This event plugin is based on the native `textInput` event * available in Chrome, Safari, Opera, and IE. This event fires after * `onKeyPress` and `onCompositionEnd`, but before `onInput`. * * `beforeInput` is spec'd but not implemented in any browsers, and * the `input` event does not provide any useful information about what has * actually been added, contrary to the spec. Thus, `textInput` is the best * available event to identify the characters that have actually been inserted * into the target node. */ var BeforeInputEventPlugin = { eventTypes: eventTypes, /** * @param {string} topLevelType Record from `EventConstants`. * @param {DOMEventTarget} topLevelTarget The listening component root node. * @param {string} topLevelTargetID ID of `topLevelTarget`. * @param {object} nativeEvent Native browser event. * @return {*} An accumulation of synthetic events. * @see {EventPluginHub.extractEvents} */ extractEvents: function( topLevelType, topLevelTarget, topLevelTargetID, nativeEvent) { var chars; if (canUseTextInputEvent) { switch (topLevelType) { case topLevelTypes.topKeyPress: /** * If native `textInput` events are available, our goal is to make * use of them. However, there is a special case: the spacebar key. * In Webkit, preventing default on a spacebar `textInput` event * cancels character insertion, but it *also* causes the browser * to fall back to its default spacebar behavior of scrolling the * page. * * Tracking at: * https://code.google.com/p/chromium/issues/detail?id=355103 * * To avoid this issue, use the keypress event as if no `textInput` * event is available. */ var which = nativeEvent.which; if (which !== SPACEBAR_CODE) { return; } chars = String.fromCharCode(which); break; case topLevelTypes.topTextInput: // Record the characters to be added to the DOM. chars = nativeEvent.data; // If it's a spacebar character, assume that we have already handled // it at the keypress level and bail immediately. if (chars === SPACEBAR_CHAR) { return; } // Otherwise, carry on. break; default: // For other native event types, do nothing. return; } } else { switch (topLevelType) { case topLevelTypes.topPaste: // If a paste event occurs after a keypress, throw out the input // chars. Paste events should not lead to BeforeInput events. fallbackChars = null; break; case topLevelTypes.topKeyPress: /** * As of v27, Firefox may fire keypress events even when no character * will be inserted. A few possibilities: * * - `which` is `0`. Arrow keys, Esc key, etc. * * - `which` is the pressed key code, but no char is available. * Ex: 'AltGr + d` in Polish. There is no modified character for * this key combination and no character is inserted into the * document, but FF fires the keypress for char code `100` anyway. * No `input` event will occur. * * - `which` is the pressed key code, but a command combination is * being used. Ex: `Cmd+C`. No character is inserted, and no * `input` event will occur. */ if (nativeEvent.which && !isKeypressCommand(nativeEvent)) { fallbackChars = String.fromCharCode(nativeEvent.which); } break; case topLevelTypes.topCompositionEnd: fallbackChars = nativeEvent.data; break; } // If no changes have occurred to the fallback string, no relevant // event has fired and we're done. if (fallbackChars === null) { return; } chars = fallbackChars; } // If no characters are being inserted, no BeforeInput event should // be fired. if (!chars) { return; } var event = SyntheticInputEvent.getPooled( eventTypes.beforeInput, topLevelTargetID, nativeEvent ); event.data = chars; fallbackChars = null; EventPropagators.accumulateTwoPhaseDispatches(event); return event; } }; module.exports = BeforeInputEventPlugin; },{"./EventConstants":16,"./EventPropagators":21,"./ExecutionEnvironment":22,"./SyntheticInputEvent":98,"./keyOf":141}],3:[function(_dereq_,module,exports){ /** * Copyright 2013-2014 Facebook, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * * @providesModule CSSCore * @typechecks */ var invariant = _dereq_("./invariant"); /** * The CSSCore module specifies the API (and implements most of the methods) * that should be used when dealing with the display of elements (via their * CSS classes and visibility on screen. It is an API focused on mutating the * display and not reading it as no logical state should be encoded in the * display of elements. */ var CSSCore = { /** * Adds the class passed in to the element if it doesn't already have it. * * @param {DOMElement} element the element to set the class on * @param {string} className the CSS className * @return {DOMElement} the element passed in */ addClass: function(element, className) { ("production" !== "development" ? invariant( !/\s/.test(className), 'CSSCore.addClass takes only a single class name. "%s" contains ' + 'multiple classes.', className ) : invariant(!/\s/.test(className))); if (className) { if (element.classList) { element.classList.add(className); } else if (!CSSCore.hasClass(element, className)) { element.className = element.className + ' ' + className; } } return element; }, /** * Removes the class passed in from the element * * @param {DOMElement} element the element to set the class on * @param {string} className the CSS className * @return {DOMElement} the element passed in */ removeClass: function(element, className) { ("production" !== "development" ? invariant( !/\s/.test(className), 'CSSCore.removeClass takes only a single class name. "%s" contains ' + 'multiple classes.', className ) : invariant(!/\s/.test(className))); if (className) { if (element.classList) { element.classList.remove(className); } else if (CSSCore.hasClass(element, className)) { element.className = element.className .replace(new RegExp('(^|\\s)' + className + '(?:\\s|$)', 'g'), '$1') .replace(/\s+/g, ' ') // multiple spaces to one .replace(/^\s*|\s*$/g, ''); // trim the ends } } return element; }, /** * Helper to add or remove a class from an element based on a condition. * * @param {DOMElement} element the element to set the class on * @param {string} className the CSS className * @param {*} bool condition to whether to add or remove the class * @return {DOMElement} the element passed in */ conditionClass: function(element, className, bool) { return (bool ? CSSCore.addClass : CSSCore.removeClass)(element, className); }, /** * Tests whether the element has the class specified. * * @param {DOMNode|DOMWindow} element the element to set the class on * @param {string} className the CSS className * @returns {boolean} true if the element has the class, false if not */ hasClass: function(element, className) { ("production" !== "development" ? invariant( !/\s/.test(className), 'CSS.hasClass takes only a single class name.' ) : invariant(!/\s/.test(className))); if (element.classList) { return !!className && element.classList.contains(className); } return (' ' + element.className + ' ').indexOf(' ' + className + ' ') > -1; } }; module.exports = CSSCore; },{"./invariant":134}],4:[function(_dereq_,module,exports){ /** * Copyright 2013-2014 Facebook, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * * @providesModule CSSProperty */ "use strict"; /** * CSS properties which accept numbers but are not in units of "px". */ var isUnitlessNumber = { columnCount: true, fillOpacity: true, flex: true, flexGrow: true, flexShrink: true, fontWeight: true, lineClamp: true, lineHeight: true, opacity: true, order: true, orphans: true, widows: true, zIndex: true, zoom: true }; /** * @param {string} prefix vendor-specific prefix, eg: Webkit * @param {string} key style name, eg: transitionDuration * @return {string} style name prefixed with `prefix`, properly camelCased, eg: * WebkitTransitionDuration */ function prefixKey(prefix, key) { return prefix + key.charAt(0).toUpperCase() + key.substring(1); } /** * Support style names that may come passed in prefixed by adding permutations * of vendor prefixes. */ var prefixes = ['Webkit', 'ms', 'Moz', 'O']; // Using Object.keys here, or else the vanilla for-in loop makes IE8 go into an // infinite loop, because it iterates over the newly added props too. Object.keys(isUnitlessNumber).forEach(function(prop) { prefixes.forEach(function(prefix) { isUnitlessNumber[prefixKey(prefix, prop)] = isUnitlessNumber[prop]; }); }); /** * Most style properties can be unset by doing .style[prop] = '' but IE8 * doesn't like doing that with shorthand properties so for the properties that * IE8 breaks on, which are listed here, we instead unset each of the * individual properties. See http://bugs.jquery.com/ticket/12385. * The 4-value 'clock' properties like margin, padding, border-width seem to * behave without any problems. Curiously, list-style works too without any * special prodding. */ var shorthandPropertyExpansions = { background: { backgroundImage: true, backgroundPosition: true, backgroundRepeat: true, backgroundColor: true }, border: { borderWidth: true, borderStyle: true, borderColor: true }, borderBottom: { borderBottomWidth: true, borderBottomStyle: true, borderBottomColor: true }, borderLeft: { borderLeftWidth: true, borderLeftStyle: true, borderLeftColor: true }, borderRight: { borderRightWidth: true, borderRightStyle: true, borderRightColor: true }, borderTop: { borderTopWidth: true, borderTopStyle: true, borderTopColor: true }, font: { fontStyle: true, fontVariant: true, fontWeight: true, fontSize: true, lineHeight: true, fontFamily: true } }; var CSSProperty = { isUnitlessNumber: isUnitlessNumber, shorthandPropertyExpansions: shorthandPropertyExpansions }; module.exports = CSSProperty; },{}],5:[function(_dereq_,module,exports){ /** * Copyright 2013-2014 Facebook, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * * @providesModule CSSPropertyOperations * @typechecks static-only */ "use strict"; var CSSProperty = _dereq_("./CSSProperty"); var dangerousStyleValue = _dereq_("./dangerousStyleValue"); var hyphenateStyleName = _dereq_("./hyphenateStyleName"); var memoizeStringOnly = _dereq_("./memoizeStringOnly"); var processStyleName = memoizeStringOnly(function(styleName) { return hyphenateStyleName(styleName); }); /** * Operations for dealing with CSS properties. */ var CSSPropertyOperations = { /** * Serializes a mapping of style properties for use as inline styles: * * > createMarkupForStyles({width: '200px', height: 0}) * "width:200px;height:0;" * * Undefined values are ignored so that declarative programming is easier. * The result should be HTML-escaped before insertion into the DOM. * * @param {object} styles * @return {?string} */ createMarkupForStyles: function(styles) { var serialized = ''; for (var styleName in styles) { if (!styles.hasOwnProperty(styleName)) { continue; } var styleValue = styles[styleName]; if (styleValue != null) { serialized += processStyleName(styleName) + ':'; serialized += dangerousStyleValue(styleName, styleValue) + ';'; } } return serialized || null; }, /** * Sets the value for multiple styles on a node. If a value is specified as * '' (empty string), the corresponding style property will be unset. * * @param {DOMElement} node * @param {object} styles */ setValueForStyles: function(node, styles) { var style = node.style; for (var styleName in styles) { if (!styles.hasOwnProperty(styleName)) { continue; } var styleValue = dangerousStyleValue(styleName, styles[styleName]); if (styleValue) { style[styleName] = styleValue; } else { var expansion = CSSProperty.shorthandPropertyExpansions[styleName]; if (expansion) { // Shorthand property that IE8 won't like unsetting, so unset each // component to placate it for (var individualStyleName in expansion) { style[individualStyleName] = ''; } } else { style[styleName] = ''; } } } } }; module.exports = CSSPropertyOperations; },{"./CSSProperty":4,"./dangerousStyleValue":115,"./hyphenateStyleName":132,"./memoizeStringOnly":143}],6:[function(_dereq_,module,exports){ /** * Copyright 2013-2014 Facebook, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * * @providesModule CallbackQueue */ "use strict"; var PooledClass = _dereq_("./PooledClass"); var invariant = _dereq_("./invariant"); var mixInto = _dereq_("./mixInto"); /** * A specialized pseudo-event module to help keep track of components waiting to * be notified when their DOM representations are available for use. * * This implements `PooledClass`, so you should never need to instantiate this. * Instead, use `CallbackQueue.getPooled()`. * * @class ReactMountReady * @implements PooledClass * @internal */ function CallbackQueue() { this._callbacks = null; this._contexts = null; } mixInto(CallbackQueue, { /** * Enqueues a callback to be invoked when `notifyAll` is invoked. * * @param {function} callback Invoked when `notifyAll` is invoked. * @param {?object} context Context to call `callback` with. * @internal */ enqueue: function(callback, context) { this._callbacks = this._callbacks || []; this._contexts = this._contexts || []; this._callbacks.push(callback); this._contexts.push(context); }, /** * Invokes all enqueued callbacks and clears the queue. This is invoked after * the DOM representation of a component has been created or updated. * * @internal */ notifyAll: function() { var callbacks = this._callbacks; var contexts = this._contexts; if (callbacks) { ("production" !== "development" ? invariant( callbacks.length === contexts.length, "Mismatched list of contexts in callback queue" ) : invariant(callbacks.length === contexts.length)); this._callbacks = null; this._contexts = null; for (var i = 0, l = callbacks.length; i < l; i++) { callbacks[i].call(contexts[i]); } callbacks.length = 0; contexts.length = 0; } }, /** * Resets the internal queue. * * @internal */ reset: function() { this._callbacks = null; this._contexts = null; }, /** * `PooledClass` looks for this. */ destructor: function() { this.reset(); } }); PooledClass.addPoolingTo(CallbackQueue); module.exports = CallbackQueue; },{"./PooledClass":28,"./invariant":134,"./mixInto":147}],7:[function(_dereq_,module,exports){ /** * Copyright 2013-2014 Facebook, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * * @providesModule ChangeEventPlugin */ "use strict"; var EventConstants = _dereq_("./EventConstants"); var EventPluginHub = _dereq_("./EventPluginHub"); var EventPropagators = _dereq_("./EventPropagators"); var ExecutionEnvironment = _dereq_("./ExecutionEnvironment"); var ReactUpdates = _dereq_("./ReactUpdates"); var SyntheticEvent = _dereq_("./SyntheticEvent"); var isEventSupported = _dereq_("./isEventSupported"); var isTextInputElement = _dereq_("./isTextInputElement"); var keyOf = _dereq_("./keyOf"); var topLevelTypes = EventConstants.topLevelTypes; var eventTypes = { change: { phasedRegistrationNames: { bubbled: keyOf({onChange: null}), captured: keyOf({onChangeCapture: null}) }, dependencies: [ topLevelTypes.topBlur, topLevelTypes.topChange, topLevelTypes.topClick, topLevelTypes.topFocus, topLevelTypes.topInput, topLevelTypes.topKeyDown, topLevelTypes.topKeyUp, topLevelTypes.topSelectionChange ] } }; /** * For IE shims */ var activeElement = null; var activeElementID = null; var activeElementValue = null; var activeElementValueProp = null; /** * SECTION: handle `change` event */ function shouldUseChangeEvent(elem) { return ( elem.nodeName === 'SELECT' || (elem.nodeName === 'INPUT' && elem.type === 'file') ); } var doesChangeEventBubble = false; if (ExecutionEnvironment.canUseDOM) { // See `handleChange` comment below doesChangeEventBubble = isEventSupported('change') && ( !('documentMode' in document) || document.documentMode > 8 ); } function manualDispatchChangeEvent(nativeEvent) { var event = SyntheticEvent.getPooled( eventTypes.change, activeElementID, nativeEvent ); EventPropagators.accumulateTwoPhaseDispatches(event); // If change and propertychange bubbled, we'd just bind to it like all the // other events and have it go through ReactBrowserEventEmitter. Since it // doesn't, we manually listen for the events and so we have to enqueue and // process the abstract event manually. // // Batching is necessary here in order to ensure that all event handlers run // before the next rerender (including event handlers attached to ancestor // elements instead of directly on the input). Without this, controlled // components don't work properly in conjunction with event bubbling because // the component is rerendered and the value reverted before all the event // handlers can run. See https://github.com/facebook/react/issues/708. ReactUpdates.batchedUpdates(runEventInBatch, event); } function runEventInBatch(event) { EventPluginHub.enqueueEvents(event); EventPluginHub.processEventQueue(); } function startWatchingForChangeEventIE8(target, targetID) { activeElement = target; activeElementID = targetID; activeElement.attachEvent('onchange', manualDispatchChangeEvent); } function stopWatchingForChangeEventIE8() { if (!activeElement) { return; } activeElement.detachEvent('onchange', manualDispatchChangeEvent); activeElement = null; activeElementID = null; } function getTargetIDForChangeEvent( topLevelType, topLevelTarget, topLevelTargetID) { if (topLevelType === topLevelTypes.topChange) { return topLevelTargetID; } } function handleEventsForChangeEventIE8( topLevelType, topLevelTarget, topLevelTargetID) { if (topLevelType === topLevelTypes.topFocus) { // stopWatching() should be a noop here but we call it just in case we // missed a blur event somehow. stopWatchingForChangeEventIE8(); startWatchingForChangeEventIE8(topLevelTarget, topLevelTargetID); } else if (topLevelType === topLevelTypes.topBlur) { stopWatchingForChangeEventIE8(); } } /** * SECTION: handle `input` event */ var isInputEventSupported = false; if (ExecutionEnvironment.canUseDOM) { // IE9 claims to support the input event but fails to trigger it when // deleting text, so we ignore its input events isInputEventSupported = isEventSupported('input') && ( !('documentMode' in document) || document.documentMode > 9 ); } /** * (For old IE.) Replacement getter/setter for the `value` property that gets * set on the active element. */ var newValueProp = { get: function() { return activeElementValueProp.get.call(this); }, set: function(val) { // Cast to a string so we can do equality checks. activeElementValue = '' + val; activeElementValueProp.set.call(this, val); } }; /** * (For old IE.) Starts tracking propertychange events on the passed-in element * and override the value property so that we can distinguish user events from * value changes in JS. */ function startWatchingForValueChange(target, targetID) { activeElement = target; activeElementID = targetID; activeElementValue = target.value; activeElementValueProp = Object.getOwnPropertyDescriptor( target.constructor.prototype, 'value' ); Object.defineProperty(activeElement, 'value', newValueProp); activeElement.attachEvent('onpropertychange', handlePropertyChange); } /** * (For old IE.) Removes the event listeners from the currently-tracked element, * if any exists. */ function stopWatchingForValueChange() { if (!activeElement) { return; } // delete restores the original property definition delete activeElement.value; activeElement.detachEvent('onpropertychange', handlePropertyChange); activeElement = null; activeElementID = null; activeElementValue = null; activeElementValueProp = null; } /** * (For old IE.) Handles a propertychange event, sending a `change` event if * the value of the active element has changed. */ function handlePropertyChange(nativeEvent) { if (nativeEvent.propertyName !== 'value') { return; } var value = nativeEvent.srcElement.value; if (value === activeElementValue) { return; } activeElementValue = value; manualDispatchChangeEvent(nativeEvent); } /** * If a `change` event should be fired, returns the target's ID. */ function getTargetIDForInputEvent( topLevelType, topLevelTarget, topLevelTargetID) { if (topLevelType === topLevelTypes.topInput) { // In modern browsers (i.e., not IE8 or IE9), the input event is exactly // what we want so fall through here and trigger an abstract event return topLevelTargetID; } } // For IE8 and IE9. function handleEventsForInputEventIE( topLevelType, topLevelTarget, topLevelTargetID) { if (topLevelType === topLevelTypes.topFocus) { // In IE8, we can capture almost all .value changes by adding a // propertychange handler and looking for events with propertyName // equal to 'value' // In IE9, propertychange fires for most input events but is buggy and // doesn't fire when text is deleted, but conveniently, selectionchange // appears to fire in all of the remaining cases so we catch those and // forward the event if the value has changed // In either case, we don't want to call the event handler if the value // is changed from JS so we redefine a setter for `.value` that updates // our activeElementValue variable, allowing us to ignore those changes // // stopWatching() should be a noop here but we call it just in case we // missed a blur event somehow. stopWatchingForValueChange(); startWatchingForValueChange(topLevelTarget, topLevelTargetID); } else if (topLevelType === topLevelTypes.topBlur) { stopWatchingForValueChange(); } } // For IE8 and IE9. function getTargetIDForInputEventIE( topLevelType, topLevelTarget, topLevelTargetID) { if (topLevelType === topLevelTypes.topSelectionChange || topLevelType === topLevelTypes.topKeyUp || topLevelType === topLevelTypes.topKeyDown) { // On the selectionchange event, the target is just document which isn't // helpful for us so just check activeElement instead. // // 99% of the time, keydown and keyup aren't necessary. IE8 fails to fire // propertychange on the first input event after setting `value` from a // script and fires only keydown, keypress, keyup. Catching keyup usually // gets it and catching keydown lets us fire an event for the first // keystroke if user does a key repeat (it'll be a little delayed: right // before the second keystroke). Other input methods (e.g., paste) seem to // fire selectionchange normally. if (activeElement && activeElement.value !== activeElementValue) { activeElementValue = activeElement.value; return activeElementID; } } } /** * SECTION: handle `click` event */ function shouldUseClickEvent(elem) { // Use the `click` event to detect changes to checkbox and radio inputs. // This approach works across all browsers, whereas `change` does not fire // until `blur` in IE8. return ( elem.nodeName === 'INPUT' && (elem.type === 'checkbox' || elem.type === 'radio') ); } function getTargetIDForClickEvent( topLevelType, topLevelTarget, topLevelTargetID) { if (topLevelType === topLevelTypes.topClick) { return topLevelTargetID; } } /** * This plugin creates an `onChange` event that normalizes change events * across form elements. This event fires at a time when it's possible to * change the element's value without seeing a flicker. * * Supported elements are: * - input (see `isTextInputElement`) * - textarea * - select */ var ChangeEventPlugin = { eventTypes: eventTypes, /** * @param {string} topLevelType Record from `EventConstants`. * @param {DOMEventTarget} topLevelTarget The listening component root node. * @param {string} topLevelTargetID ID of `topLevelTarget`. * @param {object} nativeEvent Native browser event. * @return {*} An accumulation of synthetic events. * @see {EventPluginHub.extractEvents} */ extractEvents: function( topLevelType, topLevelTarget, topLevelTargetID, nativeEvent) { var getTargetIDFunc, handleEventFunc; if (shouldUseChangeEvent(topLevelTarget)) { if (doesChangeEventBubble) { getTargetIDFunc = getTargetIDForChangeEvent; } else { handleEventFunc = handleEventsForChangeEventIE8; } } else if (isTextInputElement(topLevelTarget)) { if (isInputEventSupported) { getTargetIDFunc = getTargetIDForInputEvent; } else { getTargetIDFunc = getTargetIDForInputEventIE; handleEventFunc = handleEventsForInputEventIE; } } else if (shouldUseClickEvent(topLevelTarget)) { getTargetIDFunc = getTargetIDForClickEvent; } if (getTargetIDFunc) { var targetID = getTargetIDFunc( topLevelType, topLevelTarget, topLevelTargetID ); if (targetID) { var event = SyntheticEvent.getPooled( eventTypes.change, targetID, nativeEvent ); EventPropagators.accumulateTwoPhaseDispatches(event); return event; } } if (handleEventFunc) { handleEventFunc( topLevelType, topLevelTarget, topLevelTargetID ); } } }; module.exports = ChangeEventPlugin; },{"./EventConstants":16,"./EventPluginHub":18,"./EventPropagators":21,"./ExecutionEnvironment":22,"./ReactUpdates":87,"./SyntheticEvent":96,"./isEventSupported":135,"./isTextInputElement":137,"./keyOf":141}],8:[function(_dereq_,module,exports){ /** * Copyright 2013-2014 Facebook, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * * @providesModule ClientReactRootIndex * @typechecks */ "use strict"; var nextReactRootIndex = 0; var ClientReactRootIndex = { createReactRootIndex: function() { return nextReactRootIndex++; } }; module.exports = ClientReactRootIndex; },{}],9:[function(_dereq_,module,exports){ /** * Copyright 2013-2014 Facebook, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * * @providesModule CompositionEventPlugin * @typechecks static-only */ "use strict"; var EventConstants = _dereq_("./EventConstants"); var EventPropagators = _dereq_("./EventPropagators"); var ExecutionEnvironment = _dereq_("./ExecutionEnvironment"); var ReactInputSelection = _dereq_("./ReactInputSelection"); var SyntheticCompositionEvent = _dereq_("./SyntheticCompositionEvent"); var getTextContentAccessor = _dereq_("./getTextContentAccessor"); var keyOf = _dereq_("./keyOf"); var END_KEYCODES = [9, 13, 27, 32]; // Tab, Return, Esc, Space var START_KEYCODE = 229; var useCompositionEvent = ( ExecutionEnvironment.canUseDOM && 'CompositionEvent' in window ); // In IE9+, we have access to composition events, but the data supplied // by the native compositionend event may be incorrect. In Korean, for example, // the compositionend event contains only one character regardless of // how many characters have been composed since compositionstart. // We therefore use the fallback data while still using the native // events as triggers. var useFallbackData = ( !useCompositionEvent || ( 'documentMode' in document && document.documentMode > 8 && document.documentMode <= 11 ) ); var topLevelTypes = EventConstants.topLevelTypes; var currentComposition = null; // Events and their corresponding property names. var eventTypes = { compositionEnd: { phasedRegistrationNames: { bubbled: keyOf({onCompositionEnd: null}), captured: keyOf({onCompositionEndCapture: null}) }, dependencies: [ topLevelTypes.topBlur, topLevelTypes.topCompositionEnd, topLevelTypes.topKeyDown, topLevelTypes.topKeyPress, topLevelTypes.topKeyUp, topLevelTypes.topMouseDown ] }, compositionStart: { phasedRegistrationNames: { bubbled: keyOf({onCompositionStart: null}), captured: keyOf({onCompositionStartCapture: null}) }, dependencies: [ topLevelTypes.topBlur, topLevelTypes.topCompositionStart, topLevelTypes.topKeyDown, topLevelTypes.topKeyPress, topLevelTypes.topKeyUp, topLevelTypes.topMouseDown ] }, compositionUpdate: { phasedRegistrationNames: { bubbled: keyOf({onCompositionUpdate: null}), captured: keyOf({onCompositionUpdateCapture: null}) }, dependencies: [ topLevelTypes.topBlur, topLevelTypes.topCompositionUpdate, topLevelTypes.topKeyDown, topLevelTypes.topKeyPress, topLevelTypes.topKeyUp, topLevelTypes.topMouseDown ] } }; /** * Translate native top level events into event types. * * @param {string} topLevelType * @return {object} */ function getCompositionEventType(topLevelType) { switch (topLevelType) { case topLevelTypes.topCompositionStart: return eventTypes.compositionStart; case topLevelTypes.topCompositionEnd: return eventTypes.compositionEnd; case topLevelTypes.topCompositionUpdate: return eventTypes.compositionUpdate; } } /** * Does our fallback best-guess model think this event signifies that * composition has begun? * * @param {string} topLevelType * @param {object} nativeEvent * @return {boolean} */ function isFallbackStart(topLevelType, nativeEvent) { return ( topLevelType === topLevelTypes.topKeyDown && nativeEvent.keyCode === START_KEYCODE ); } /** * Does our fallback mode think that this event is the end of composition? * * @param {string} topLevelType * @param {object} nativeEvent * @return {boolean} */ function isFallbackEnd(topLevelType, nativeEvent) { switch (topLevelType) { case topLevelTypes.topKeyUp: // Command keys insert or clear IME input. return (END_KEYCODES.indexOf(nativeEvent.keyCode) !== -1); case topLevelTypes.topKeyDown: // Expect IME keyCode on each keydown. If we get any other // code we must have exited earlier. return (nativeEvent.keyCode !== START_KEYCODE); case topLevelTypes.topKeyPress: case topLevelTypes.topMouseDown: case topLevelTypes.topBlur: // Events are not possible without cancelling IME. return true; default: return false; } } /** * Helper class stores information about selection and document state * so we can figure out what changed at a later date. * * @param {DOMEventTarget} root */ function FallbackCompositionState(root) { this.root = root; this.startSelection = ReactInputSelection.getSelection(root); this.startValue = this.getText(); } /** * Get current text of input. * * @return {string} */ FallbackCompositionState.prototype.getText = function() { return this.root.value || this.root[getTextContentAccessor()]; }; /** * Text that has changed since the start of composition. * * @return {string} */ FallbackCompositionState.prototype.getData = function() { var endValue = this.getText(); var prefixLength = this.startSelection.start; var suffixLength = this.startValue.length - this.startSelection.end; return endValue.substr( prefixLength, endValue.length - suffixLength - prefixLength ); }; /** * This plugin creates `onCompositionStart`, `onCompositionUpdate` and * `onCompositionEnd` events on inputs, textareas and contentEditable * nodes. */ var CompositionEventPlugin = { eventTypes: eventTypes, /** * @param {string} topLevelType Record from `EventConstants`. * @param {DOMEventTarget} topLevelTarget The listening component root node. * @param {string} topLevelTargetID ID of `topLevelTarget`. * @param {object} nativeEvent Native browser event. * @return {*} An accumulation of synthetic events. * @see {EventPluginHub.extractEvents} */ extractEvents: function( topLevelType, topLevelTarget, topLevelTargetID, nativeEvent) { var eventType; var data; if (useCompositionEvent) { eventType = getCompositionEventType(topLevelType); } else if (!currentComposition) { if (isFallbackStart(topLevelType, nativeEvent)) { eventType = eventTypes.compositionStart; } } else if (isFallbackEnd(topLevelType, nativeEvent)) { eventType = eventTypes.compositionEnd; } if (useFallbackData) { // The current composition is stored statically and must not be // overwritten while composition continues. if (!currentComposition && eventType === eventTypes.compositionStart) { currentComposition = new FallbackCompositionState(topLevelTarget); } else if (eventType === eventTypes.compositionEnd) { if (currentComposition) { data = currentComposition.getData(); currentComposition = null; } } } if (eventType) { var event = SyntheticCompositionEvent.getPooled( eventType, topLevelTargetID, nativeEvent ); if (data) { // Inject data generated from fallback path into the synthetic event. // This matches the property of native CompositionEventInterface. event.data = data; } EventPropagators.accumulateTwoPhaseDispatches(event); return event; } } }; module.exports = CompositionEventPlugin; },{"./EventConstants":16,"./EventPropagators":21,"./ExecutionEnvironment":22,"./ReactInputSelection":63,"./SyntheticCompositionEvent":94,"./getTextContentAccessor":129,"./keyOf":141}],10:[function(_dereq_,module,exports){ /** * Copyright 2013-2014 Facebook, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * * @providesModule DOMChildrenOperations * @typechecks static-only */ "use strict"; var Danger = _dereq_("./Danger"); var ReactMultiChildUpdateTypes = _dereq_("./ReactMultiChildUpdateTypes"); var getTextContentAccessor = _dereq_("./getTextContentAccessor"); var invariant = _dereq_("./invariant"); /** * The DOM property to use when setting text content. * * @type {string} * @private */ var textContentAccessor = getTextContentAccessor(); /** * Inserts `childNode` as a child of `parentNode` at the `index`. * * @param {DOMElement} parentNode Parent node in which to insert. * @param {DOMElement} childNode Child node to insert. * @param {number} index Index at which to insert the child. * @internal */ function insertChildAt(parentNode, childNode, index) { // By exploiting arrays returning `undefined` for an undefined index, we can // rely exclusively on `insertBefore(node, null)` instead of also using // `appendChild(node)`. However, using `undefined` is not allowed by all // browsers so we must replace it with `null`. parentNode.insertBefore( childNode, parentNode.childNodes[index] || null ); } var updateTextContent; if (textContentAccessor === 'textContent') { /** * Sets the text content of `node` to `text`. * * @param {DOMElement} node Node to change * @param {string} text New text content */ updateTextContent = function(node, text) { node.textContent = text; }; } else { /** * Sets the text content of `node` to `text`. * * @param {DOMElement} node Node to change * @param {string} text New text content */ updateTextContent = function(node, text) { // In order to preserve newlines correctly, we can't use .innerText to set // the contents (see #1080), so we empty the element then append a text node while (node.firstChild) { node.removeChild(node.firstChild); } if (text) { var doc = node.ownerDocument || document; node.appendChild(doc.createTextNode(text)); } }; } /** * Operations for updating with DOM children. */ var DOMChildrenOperations = { dangerouslyReplaceNodeWithMarkup: Danger.dangerouslyReplaceNodeWithMarkup, updateTextContent: updateTextContent, /** * Updates a component's children by processing a series of updates. The * update configurations are each expected to have a `parentNode` property. * * @param {array<object>} updates List of update configurations. * @param {array<string>} markupList List of markup strings. * @internal */ processUpdates: function(updates, markupList) { var update; // Mapping from parent IDs to initial child orderings. var initialChildren = null; // List of children that will be moved or removed. var updatedChildren = null; for (var i = 0; update = updates[i]; i++) { if (update.type === ReactMultiChildUpdateTypes.MOVE_EXISTING || update.type === ReactMultiChildUpdateTypes.REMOVE_NODE) { var updatedIndex = update.fromIndex; var updatedChild = update.parentNode.childNodes[updatedIndex]; var parentID = update.parentID; ("production" !== "development" ? invariant( updatedChild, 'processUpdates(): Unable to find child %s of element. This ' + 'probably means the DOM was unexpectedly mutated (e.g., by the ' + 'browser), usually due to forgetting a <tbody> when using tables, ' + 'nesting <p> or <a> tags, or using non-SVG elements in an <svg> '+ 'parent. Try inspecting the child nodes of the element with React ' + 'ID `%s`.', updatedIndex, parentID ) : invariant(updatedChild)); initialChildren = initialChildren || {}; initialChildren[parentID] = initialChildren[parentID] || []; initialChildren[parentID][updatedIndex] = updatedChild; updatedChildren = updatedChildren || []; updatedChildren.push(updatedChild); } } var renderedMarkup = Danger.dangerouslyRenderMarkup(markupList); // Remove updated children first so that `toIndex` is consistent. if (updatedChildren) { for (var j = 0; j < updatedChildren.length; j++) { updatedChildren[j].parentNode.removeChild(updatedChildren[j]); } } for (var k = 0; update = updates[k]; k++) { switch (update.type) { case ReactMultiChildUpdateTypes.INSERT_MARKUP: insertChildAt( update.parentNode, renderedMarkup[update.markupIndex], update.toIndex ); break; case ReactMultiChildUpdateTypes.MOVE_EXISTING: insertChildAt( update.parentNode, initialChildren[update.parentID][update.fromIndex], update.toIndex ); break; case ReactMultiChildUpdateTypes.TEXT_CONTENT: updateTextContent( update.parentNode, update.textContent ); break; case ReactMultiChildUpdateTypes.REMOVE_NODE: // Already removed by the for-loop above. break; } } } }; module.exports = DOMChildrenOperations; },{"./Danger":13,"./ReactMultiChildUpdateTypes":69,"./getTextContentAccessor":129,"./invariant":134}],11:[function(_dereq_,module,exports){ /** * Copyright 2013-2014 Facebook, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * * @providesModule DOMProperty * @typechecks static-only */ /*jslint bitwise: true */ "use strict"; var invariant = _dereq_("./invariant"); var DOMPropertyInjection = { /** * Mapping from normalized, camelcased property names to a configuration that * specifies how the associated DOM property should be accessed or rendered. */ MUST_USE_ATTRIBUTE: 0x1, MUST_USE_PROPERTY: 0x2, HAS_SIDE_EFFECTS: 0x4, HAS_BOOLEAN_VALUE: 0x8, HAS_NUMERIC_VALUE: 0x10, HAS_POSITIVE_NUMERIC_VALUE: 0x20 | 0x10, HAS_OVERLOADED_BOOLEAN_VALUE: 0x40, /** * Inject some specialized knowledge about the DOM. This takes a config object * with the following properties: * * isCustomAttribute: function that given an attribute name will return true * if it can be inserted into the DOM verbatim. Useful for data-* or aria-* * attributes where it's impossible to enumerate all of the possible * attribute names, * * Properties: object mapping DOM property name to one of the * DOMPropertyInjection constants or null. If your attribute isn't in here, * it won't get written to the DOM. * * DOMAttributeNames: object mapping React attribute name to the DOM * attribute name. Attribute names not specified use the **lowercase** * normalized name. * * DOMPropertyNames: similar to DOMAttributeNames but for DOM properties. * Property names not specified use the normalized name. * * DOMMutationMethods: Properties that require special mutation methods. If * `value` is undefined, the mutation method should unset the property. * * @param {object} domPropertyConfig the config as described above. */ injectDOMPropertyConfig: function(domPropertyConfig) { var Properties = domPropertyConfig.Properties || {}; var DOMAttributeNames = domPropertyConfig.DOMAttributeNames || {}; var DOMPropertyNames = domPropertyConfig.DOMPropertyNames || {}; var DOMMutationMethods = domPropertyConfig.DOMMutationMethods || {}; if (domPropertyConfig.isCustomAttribute) { DOMProperty._isCustomAttributeFunctions.push( domPropertyConfig.isCustomAttribute ); } for (var propName in Properties) { ("production" !== "development" ? invariant( !DOMProperty.isStandardName.hasOwnProperty(propName), 'injectDOMPropertyConfig(...): You\'re trying to inject DOM property ' + '\'%s\' which has already been injected. You may be accidentally ' + 'injecting the same DOM property config twice, or you may be ' + 'injecting two configs that have conflicting property names.', propName ) : invariant(!DOMProperty.isStandardName.hasOwnProperty(propName))); DOMProperty.isStandardName[propName] = true; var lowerCased = propName.toLowerCase(); DOMProperty.getPossibleStandardName[lowerCased] = propName; if (DOMAttributeNames.hasOwnProperty(propName)) { var attributeName = DOMAttributeNames[propName]; DOMProperty.getPossibleStandardName[attributeName] = propName; DOMProperty.getAttributeName[propName] = attributeName; } else { DOMProperty.getAttributeName[propName] = lowerCased; } DOMProperty.getPropertyName[propName] = DOMPropertyNames.hasOwnProperty(propName) ? DOMPropertyNames[propName] : propName; if (DOMMutationMethods.hasOwnProperty(propName)) { DOMProperty.getMutationMethod[propName] = DOMMutationMethods[propName]; } else { DOMProperty.getMutationMethod[propName] = null; } var propConfig = Properties[propName]; DOMProperty.mustUseAttribute[propName] = propConfig & DOMPropertyInjection.MUST_USE_ATTRIBUTE; DOMProperty.mustUseProperty[propName] = propConfig & DOMPropertyInjection.MUST_USE_PROPERTY; DOMProperty.hasSideEffects[propName] = propConfig & DOMPropertyInjection.HAS_SIDE_EFFECTS; DOMProperty.hasBooleanValue[propName] = propConfig & DOMPropertyInjection.HAS_BOOLEAN_VALUE; DOMProperty.hasNumericValue[propName] = propConfig & DOMPropertyInjection.HAS_NUMERIC_VALUE; DOMProperty.hasPositiveNumericValue[propName] = propConfig & DOMPropertyInjection.HAS_POSITIVE_NUMERIC_VALUE; DOMProperty.hasOverloadedBooleanValue[propName] = propConfig & DOMPropertyInjection.HAS_OVERLOADED_BOOLEAN_VALUE; ("production" !== "development" ? invariant( !DOMProperty.mustUseAttribute[propName] || !DOMProperty.mustUseProperty[propName], 'DOMProperty: Cannot require using both attribute and property: %s', propName ) : invariant(!DOMProperty.mustUseAttribute[propName] || !DOMProperty.mustUseProperty[propName])); ("production" !== "development" ? invariant( DOMProperty.mustUseProperty[propName] || !DOMProperty.hasSideEffects[propName], 'DOMProperty: Properties that have side effects must use property: %s', propName ) : invariant(DOMProperty.mustUseProperty[propName] || !DOMProperty.hasSideEffects[propName])); ("production" !== "development" ? invariant( !!DOMProperty.hasBooleanValue[propName] + !!DOMProperty.hasNumericValue[propName] + !!DOMProperty.hasOverloadedBooleanValue[propName] <= 1, 'DOMProperty: Value can be one of boolean, overloaded boolean, or ' + 'numeric value, but not a combination: %s', propName ) : invariant(!!DOMProperty.hasBooleanValue[propName] + !!DOMProperty.hasNumericValue[propName] + !!DOMProperty.hasOverloadedBooleanValue[propName] <= 1)); } } }; var defaultValueCache = {}; /** * DOMProperty exports lookup objects that can be used like functions: * * > DOMProperty.isValid['id'] * true * > DOMProperty.isValid['foobar'] * undefined * * Although this may be confusing, it performs better in general. * * @see http://jsperf.com/key-exists * @see http://jsperf.com/key-missing */ var DOMProperty = { ID_ATTRIBUTE_NAME: 'data-reactid', /** * Checks whether a property name is a standard property. * @type {Object} */ isStandardName: {}, /** * Mapping from lowercase property names to the properly cased version, used * to warn in the case of missing properties. * @type {Object} */ getPossibleStandardName: {}, /** * Mapping from normalized names to attribute names that differ. Attribute * names are used when rendering markup or with `*Attribute()`. * @type {Object} */ getAttributeName: {}, /** * Mapping from normalized names to properties on DOM node instances. * (This includes properties that mutate due to external factors.) * @type {Object} */ getPropertyName: {}, /** * Mapping from normalized names to mutation methods. This will only exist if * mutation cannot be set simply by the property or `setAttribute()`. * @type {Object} */ getMutationMethod: {}, /** * Whether the property must be accessed and mutated as an object property. * @type {Object} */ mustUseAttribute: {}, /** * Whether the property must be accessed and mutated using `*Attribute()`. * (This includes anything that fails `<propName> in <element>`.) * @type {Object} */ mustUseProperty: {}, /** * Whether or not setting a value causes side effects such as triggering * resources to be loaded or text selection changes. We must ensure that * the value is only set if it has changed. * @type {Object} */ hasSideEffects: {}, /** * Whether the property should be removed when set to a falsey value. * @type {Object} */ hasBooleanValue: {}, /** * Whether the property must be numeric or parse as a * numeric and should be removed when set to a falsey value. * @type {Object} */ hasNumericValue: {}, /** * Whether the property must be positive numeric or parse as a positive * numeric and should be removed when set to a falsey value. * @type {Object} */ hasPositiveNumericValue: {}, /** * Whether the property can be used as a flag as well as with a value. Removed * when strictly equal to false; present without a value when strictly equal * to true; present with a value otherwise. * @type {Object} */ hasOverloadedBooleanValue: {}, /** * All of the isCustomAttribute() functions that have been injected. */ _isCustomAttributeFunctions: [], /** * Checks whether a property name is a custom attribute. * @method */ isCustomAttribute: function(attributeName) { for (var i = 0; i < DOMProperty._isCustomAttributeFunctions.length; i++) { var isCustomAttributeFn = DOMProperty._isCustomAttributeFunctions[i]; if (isCustomAttributeFn(attributeName)) { return true; } } return false; }, /** * Returns the default property value for a DOM property (i.e., not an * attribute). Most default values are '' or false, but not all. Worse yet, * some (in particular, `type`) vary depending on the type of element. * * TODO: Is it better to grab all the possible properties when creating an * element to avoid having to create the same element twice? */ getDefaultValueForProperty: function(nodeName, prop) { var nodeDefaults = defaultValueCache[nodeName]; var testElement; if (!nodeDefaults) { defaultValueCache[nodeName] = nodeDefaults = {}; } if (!(prop in nodeDefaults)) { testElement = document.createElement(nodeName); nodeDefaults[prop] = testElement[prop]; } return nodeDefaults[prop]; }, injection: DOMPropertyInjection }; module.exports = DOMProperty; },{"./invariant":134}],12:[function(_dereq_,module,exports){ /** * Copyright 2013-2014 Facebook, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * * @providesModule DOMPropertyOperations * @typechecks static-only */ "use strict"; var DOMProperty = _dereq_("./DOMProperty"); var escapeTextForBrowser = _dereq_("./escapeTextForBrowser"); var memoizeStringOnly = _dereq_("./memoizeStringOnly"); var warning = _dereq_("./warning"); function shouldIgnoreValue(name, value) { return value == null || (DOMProperty.hasBooleanValue[name] && !value) || (DOMProperty.hasNumericValue[name] && isNaN(value)) || (DOMProperty.hasPositiveNumericValue[name] && (value < 1)) || (DOMProperty.hasOverloadedBooleanValue[name] && value === false); } var processAttributeNameAndPrefix = memoizeStringOnly(function(name) { return escapeTextForBrowser(name) + '="'; }); if ("production" !== "development") { var reactProps = { children: true, dangerouslySetInnerHTML: true, key: true, ref: true }; var warnedProperties = {}; var warnUnknownProperty = function(name) { if (reactProps.hasOwnProperty(name) && reactProps[name] || warnedProperties.hasOwnProperty(name) && warnedProperties[name]) { return; } warnedProperties[name] = true; var lowerCasedName = name.toLowerCase(); // data-* attributes should be lowercase; suggest the lowercase version var standardName = ( DOMProperty.isCustomAttribute(lowerCasedName) ? lowerCasedName : DOMProperty.getPossibleStandardName.hasOwnProperty(lowerCasedName) ? DOMProperty.getPossibleStandardName[lowerCasedName] : null ); // For now, only warn when we have a suggested correction. This prevents // logging too much when using transferPropsTo. ("production" !== "development" ? warning( standardName == null, 'Unknown DOM property ' + name + '. Did you mean ' + standardName + '?' ) : null); }; } /** * Operations for dealing with DOM properties. */ var DOMPropertyOperations = { /** * Creates markup for the ID property. * * @param {string} id Unescaped ID. * @return {string} Markup string. */ createMarkupForID: function(id) { return processAttributeNameAndPrefix(DOMProperty.ID_ATTRIBUTE_NAME) + escapeTextForBrowser(id) + '"'; }, /** * Creates markup for a property. * * @param {string} name * @param {*} value * @return {?string} Markup string, or null if the property was invalid. */ createMarkupForProperty: function(name, value) { if (DOMProperty.isStandardName.hasOwnProperty(name) && DOMProperty.isStandardName[name]) { if (shouldIgnoreValue(name, value)) { return ''; } var attributeName = DOMProperty.getAttributeName[name]; if (DOMProperty.hasBooleanValue[name] || (DOMProperty.hasOverloadedBooleanValue[name] && value === true)) { return escapeTextForBrowser(attributeName); } return processAttributeNameAndPrefix(attributeName) + escapeTextForBrowser(value) + '"'; } else if (DOMProperty.isCustomAttribute(name)) { if (value == null) { return ''; } return processAttributeNameAndPrefix(name) + escapeTextForBrowser(value) + '"'; } else if ("production" !== "development") { warnUnknownProperty(name); } return null; }, /** * Sets the value for a property on a node. * * @param {DOMElement} node * @param {string} name * @param {*} value */ setValueForProperty: function(node, name, value) { if (DOMProperty.isStandardName.hasOwnProperty(name) && DOMProperty.isStandardName[name]) { var mutationMethod = DOMProperty.getMutationMethod[name]; if (mutationMethod) { mutationMethod(node, value); } else if (shouldIgnoreValue(name, value)) { this.deleteValueForProperty(node, name); } else if (DOMProperty.mustUseAttribute[name]) { node.setAttribute(DOMProperty.getAttributeName[name], '' + value); } else { var propName = DOMProperty.getPropertyName[name]; if (!DOMProperty.hasSideEffects[name] || node[propName] !== value) { node[propName] = value; } } } else if (DOMProperty.isCustomAttribute(name)) { if (value == null) { node.removeAttribute(name); } else { node.setAttribute(name, '' + value); } } else if ("production" !== "development") { warnUnknownProperty(name); } }, /** * Deletes the value for a property on a node. * * @param {DOMElement} node * @param {string} name */ deleteValueForProperty: function(node, name) { if (DOMProperty.isStandardName.hasOwnProperty(name) && DOMProperty.isStandardName[name]) { var mutationMethod = DOMProperty.getMutationMethod[name]; if (mutationMethod) { mutationMethod(node, undefined); } else if (DOMProperty.mustUseAttribute[name]) { node.removeAttribute(DOMProperty.getAttributeName[name]); } else { var propName = DOMProperty.getPropertyName[name]; var defaultValue = DOMProperty.getDefaultValueForProperty( node.nodeName, propName ); if (!DOMProperty.hasSideEffects[name] || node[propName] !== defaultValue) { node[propName] = defaultValue; } } } else if (DOMProperty.isCustomAttribute(name)) { node.removeAttribute(name); } else if ("production" !== "development") { warnUnknownProperty(name); } } }; module.exports = DOMPropertyOperations; },{"./DOMProperty":11,"./escapeTextForBrowser":118,"./memoizeStringOnly":143,"./warning":158}],13:[function(_dereq_,module,exports){ /** * Copyright 2013-2014 Facebook, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * * @providesModule Danger * @typechecks static-only */ /*jslint evil: true, sub: true */ "use strict"; var ExecutionEnvironment = _dereq_("./ExecutionEnvironment"); var createNodesFromMarkup = _dereq_("./createNodesFromMarkup"); var emptyFunction = _dereq_("./emptyFunction"); var getMarkupWrap = _dereq_("./getMarkupWrap"); var invariant = _dereq_("./invariant"); var OPEN_TAG_NAME_EXP = /^(<[^ \/>]+)/; var RESULT_INDEX_ATTR = 'data-danger-index'; /** * Extracts the `nodeName` from a string of markup. * * NOTE: Extracting the `nodeName` does not require a regular expression match * because we make assumptions about React-generated markup (i.e. there are no * spaces surrounding the opening tag and there is at least one attribute). * * @param {string} markup String of markup. * @return {string} Node name of the supplied markup. * @see http://jsperf.com/extract-nodename */ function getNodeName(markup) { return markup.substring(1, markup.indexOf(' ')); } var Danger = { /** * Renders markup into an array of nodes. The markup is expected to render * into a list of root nodes. Also, the length of `resultList` and * `markupList` should be the same. * * @param {array<string>} markupList List of markup strings to render. * @return {array<DOMElement>} List of rendered nodes. * @internal */ dangerouslyRenderMarkup: function(markupList) { ("production" !== "development" ? invariant( ExecutionEnvironment.canUseDOM, 'dangerouslyRenderMarkup(...): Cannot render markup in a Worker ' + 'thread. This is likely a bug in the framework. Please report ' + 'immediately.' ) : invariant(ExecutionEnvironment.canUseDOM)); var nodeName; var markupByNodeName = {}; // Group markup by `nodeName` if a wrap is necessary, else by '*'. for (var i = 0; i < markupList.length; i++) { ("production" !== "development" ? invariant( markupList[i], 'dangerouslyRenderMarkup(...): Missing markup.' ) : invariant(markupList[i])); nodeName = getNodeName(markupList[i]); nodeName = getMarkupWrap(nodeName) ? nodeName : '*'; markupByNodeName[nodeName] = markupByNodeName[nodeName] || []; markupByNodeName[nodeName][i] = markupList[i]; } var resultList = []; var resultListAssignmentCount = 0; for (nodeName in markupByNodeName) { if (!markupByNodeName.hasOwnProperty(nodeName)) { continue; } var markupListByNodeName = markupByNodeName[nodeName]; // This for-in loop skips the holes of the sparse array. The order of // iteration should follow the order of assignment, which happens to match // numerical index order, but we don't rely on that. for (var resultIndex in markupListByNodeName) { if (markupListByNodeName.hasOwnProperty(resultIndex)) { var markup = markupListByNodeName[resultIndex]; // Push the requested markup with an additional RESULT_INDEX_ATTR // attribute. If the markup does not start with a < character, it // will be discarded below (with an appropriate console.error). markupListByNodeName[resultIndex] = markup.replace( OPEN_TAG_NAME_EXP, // This index will be parsed back out below. '$1 ' + RESULT_INDEX_ATTR + '="' + resultIndex + '" ' ); } } // Render each group of markup with similar wrapping `nodeName`. var renderNodes = createNodesFromMarkup( markupListByNodeName.join(''), emptyFunction // Do nothing special with <script> tags. ); for (i = 0; i < renderNodes.length; ++i) { var renderNode = renderNodes[i]; if (renderNode.hasAttribute && renderNode.hasAttribute(RESULT_INDEX_ATTR)) { resultIndex = +renderNode.getAttribute(RESULT_INDEX_ATTR); renderNode.removeAttribute(RESULT_INDEX_ATTR); ("production" !== "development" ? invariant( !resultList.hasOwnProperty(resultIndex), 'Danger: Assigning to an already-occupied result index.' ) : invariant(!resultList.hasOwnProperty(resultIndex))); resultList[resultIndex] = renderNode; // This should match resultList.length and markupList.length when // we're done. resultListAssignmentCount += 1; } else if ("production" !== "development") { console.error( "Danger: Discarding unexpected node:", renderNode ); } } } // Although resultList was populated out of order, it should now be a dense // array. ("production" !== "development" ? invariant( resultListAssignmentCount === resultList.length, 'Danger: Did not assign to every index of resultList.' ) : invariant(resultListAssignmentCount === resultList.length)); ("production" !== "development" ? invariant( resultList.length === markupList.length, 'Danger: Expected markup to render %s nodes, but rendered %s.', markupList.length, resultList.length ) : invariant(resultList.length === markupList.length)); return resultList; }, /** * Replaces a node with a string of markup at its current position within its * parent. The markup must render into a single root node. * * @param {DOMElement} oldChild Child node to replace. * @param {string} markup Markup to render in place of the child node. * @internal */ dangerouslyReplaceNodeWithMarkup: function(oldChild, markup) { ("production" !== "development" ? invariant( ExecutionEnvironment.canUseDOM, 'dangerouslyReplaceNodeWithMarkup(...): Cannot render markup in a ' + 'worker thread. This is likely a bug in the framework. Please report ' + 'immediately.' ) : invariant(ExecutionEnvironment.canUseDOM)); ("production" !== "development" ? invariant(markup, 'dangerouslyReplaceNodeWithMarkup(...): Missing markup.') : invariant(markup)); ("production" !== "development" ? invariant( oldChild.tagName.toLowerCase() !== 'html', 'dangerouslyReplaceNodeWithMarkup(...): Cannot replace markup of the ' + '<html> node. This is because browser quirks make this unreliable ' + 'and/or slow. If you want to render to the root you must use ' + 'server rendering. See renderComponentToString().' ) : invariant(oldChild.tagName.toLowerCase() !== 'html')); var newChild = createNodesFromMarkup(markup, emptyFunction)[0]; oldChild.parentNode.replaceChild(newChild, oldChild); } }; module.exports = Danger; },{"./ExecutionEnvironment":22,"./createNodesFromMarkup":113,"./emptyFunction":116,"./getMarkupWrap":126,"./invariant":134}],14:[function(_dereq_,module,exports){ /** * Copyright 2013-2014 Facebook, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * * @providesModule DefaultEventPluginOrder */ "use strict"; var keyOf = _dereq_("./keyOf"); /** * Module that is injectable into `EventPluginHub`, that specifies a * deterministic ordering of `EventPlugin`s. A convenient way to reason about * plugins, without having to package every one of them. This is better than * having plugins be ordered in the same order that they are injected because * that ordering would be influenced by the packaging order. * `ResponderEventPlugin` must occur before `SimpleEventPlugin` so that * preventing default on events is convenient in `SimpleEventPlugin` handlers. */ var DefaultEventPluginOrder = [ keyOf({ResponderEventPlugin: null}), keyOf({SimpleEventPlugin: null}), keyOf({TapEventPlugin: null}), keyOf({EnterLeaveEventPlugin: null}), keyOf({ChangeEventPlugin: null}), keyOf({SelectEventPlugin: null}), keyOf({CompositionEventPlugin: null}), keyOf({BeforeInputEventPlugin: null}), keyOf({AnalyticsEventPlugin: null}), keyOf({MobileSafariClickEventPlugin: null}) ]; module.exports = DefaultEventPluginOrder; },{"./keyOf":141}],15:[function(_dereq_,module,exports){ /** * Copyright 2013-2014 Facebook, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * * @providesModule EnterLeaveEventPlugin * @typechecks static-only */ "use strict"; var EventConstants = _dereq_("./EventConstants"); var EventPropagators = _dereq_("./EventPropagators"); var SyntheticMouseEvent = _dereq_("./SyntheticMouseEvent"); var ReactMount = _dereq_("./ReactMount"); var keyOf = _dereq_("./keyOf"); var topLevelTypes = EventConstants.topLevelTypes; var getFirstReactDOM = ReactMount.getFirstReactDOM; var eventTypes = { mouseEnter: { registrationName: keyOf({onMouseEnter: null}), dependencies: [ topLevelTypes.topMouseOut, topLevelTypes.topMouseOver ] }, mouseLeave: { registrationName: keyOf({onMouseLeave: null}), dependencies: [ topLevelTypes.topMouseOut, topLevelTypes.topMouseOver ] } }; var extractedEvents = [null, null]; var EnterLeaveEventPlugin = { eventTypes: eventTypes, /** * For almost every interaction we care about, there will be both a top-level * `mouseover` and `mouseout` event that occurs. Only use `mouseout` so that * we do not extract duplicate events. However, moving the mouse into the * browser from outside will not fire a `mouseout` event. In this case, we use * the `mouseover` top-level event. * * @param {string} topLevelType Record from `EventConstants`. * @param {DOMEventTarget} topLevelTarget The listening component root node. * @param {string} topLevelTargetID ID of `topLevelTarget`. * @param {object} nativeEvent Native browser event. * @return {*} An accumulation of synthetic events. * @see {EventPluginHub.extractEvents} */ extractEvents: function( topLevelType, topLevelTarget, topLevelTargetID, nativeEvent) { if (topLevelType === topLevelTypes.topMouseOver && (nativeEvent.relatedTarget || nativeEvent.fromElement)) { return null; } if (topLevelType !== topLevelTypes.topMouseOut && topLevelType !== topLevelTypes.topMouseOver) { // Must not be a mouse in or mouse out - ignoring. return null; } var win; if (topLevelTarget.window === topLevelTarget) { // `topLevelTarget` is probably a window object. win = topLevelTarget; } else { // TODO: Figure out why `ownerDocument` is sometimes undefined in IE8. var doc = topLevelTarget.ownerDocument; if (doc) { win = doc.defaultView || doc.parentWindow; } else { win = window; } } var from, to; if (topLevelType === topLevelTypes.topMouseOut) { from = topLevelTarget; to = getFirstReactDOM(nativeEvent.relatedTarget || nativeEvent.toElement) || win; } else { from = win; to = topLevelTarget; } if (from === to) { // Nothing pertains to our managed components. return null; } var fromID = from ? ReactMount.getID(from) : ''; var toID = to ? ReactMount.getID(to) : ''; var leave = SyntheticMouseEvent.getPooled( eventTypes.mouseLeave, fromID, nativeEvent ); leave.type = 'mouseleave'; leave.target = from; leave.relatedTarget = to; var enter = SyntheticMouseEvent.getPooled( eventTypes.mouseEnter, toID, nativeEvent ); enter.type = 'mouseenter'; enter.target = to; enter.relatedTarget = from; EventPropagators.accumulateEnterLeaveDispatches(leave, enter, fromID, toID); extractedEvents[0] = leave; extractedEvents[1] = enter; return extractedEvents; } }; module.exports = EnterLeaveEventPlugin; },{"./EventConstants":16,"./EventPropagators":21,"./ReactMount":67,"./SyntheticMouseEvent":100,"./keyOf":141}],16:[function(_dereq_,module,exports){ /** * Copyright 2013-2014 Facebook, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * * @providesModule EventConstants */ "use strict"; var keyMirror = _dereq_("./keyMirror"); var PropagationPhases = keyMirror({bubbled: null, captured: null}); /** * Types of raw signals from the browser caught at the top level. */ var topLevelTypes = keyMirror({ topBlur: null, topChange: null, topClick: null, topCompositionEnd: null, topCompositionStart: null, topCompositionUpdate: null, topContextMenu: null, topCopy: null, topCut: null, topDoubleClick: null, topDrag: null, topDragEnd: null, topDragEnter: null, topDragExit: null, topDragLeave: null, topDragOver: null, topDragStart: null, topDrop: null, topError: null, topFocus: null, topInput: null, topKeyDown: null, topKeyPress: null, topKeyUp: null, topLoad: null, topMouseDown: null, topMouseMove: null, topMouseOut: null, topMouseOver: null, topMouseUp: null, topPaste: null, topReset: null, topScroll: null, topSelectionChange: null, topSubmit: null, topTextInput: null, topTouchCancel: null, topTouchEnd: null, topTouchMove: null, topTouchStart: null, topWheel: null }); var EventConstants = { topLevelTypes: topLevelTypes, PropagationPhases: PropagationPhases }; module.exports = EventConstants; },{"./keyMirror":140}],17:[function(_dereq_,module,exports){ /** * @providesModule EventListener * @typechecks */ var emptyFunction = _dereq_("./emptyFunction"); /** * Upstream version of event listener. Does not take into account specific * nature of platform. */ var EventListener = { /** * Listen to DOM events during the bubble phase. * * @param {DOMEventTarget} target DOM element to register listener on. * @param {string} eventType Event type, e.g. 'click' or 'mouseover'. * @param {function} callback Callback function. * @return {object} Object with a `remove` method. */ listen: function(target, eventType, callback) { if (target.addEventListener) { target.addEventListener(eventType, callback, false); return { remove: function() { target.removeEventListener(eventType, callback, false); } }; } else if (target.attachEvent) { target.attachEvent('on' + eventType, callback); return { remove: function() { target.detachEvent('on' + eventType, callback); } }; } }, /** * Listen to DOM events during the capture phase. * * @param {DOMEventTarget} target DOM element to register listener on. * @param {string} eventType Event type, e.g. 'click' or 'mouseover'. * @param {function} callback Callback function. * @return {object} Object with a `remove` method. */ capture: function(target, eventType, callback) { if (!target.addEventListener) { if ("production" !== "development") { console.error( 'Attempted to listen to events during the capture phase on a ' + 'browser that does not support the capture phase. Your application ' + 'will not receive some events.' ); } return { remove: emptyFunction }; } else { target.addEventListener(eventType, callback, true); return { remove: function() { target.removeEventListener(eventType, callback, true); } }; } }, registerDefault: function() {} }; module.exports = EventListener; },{"./emptyFunction":116}],18:[function(_dereq_,module,exports){ /** * Copyright 2013-2014 Facebook, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * * @providesModule EventPluginHub */ "use strict"; var EventPluginRegistry = _dereq_("./EventPluginRegistry"); var EventPluginUtils = _dereq_("./EventPluginUtils"); var accumulate = _dereq_("./accumulate"); var forEachAccumulated = _dereq_("./forEachAccumulated"); var invariant = _dereq_("./invariant"); var isEventSupported = _dereq_("./isEventSupported"); var monitorCodeUse = _dereq_("./monitorCodeUse"); /** * Internal store for event listeners */ var listenerBank = {}; /** * Internal queue of events that have accumulated their dispatches and are * waiting to have their dispatches executed. */ var eventQueue = null; /** * Dispatches an event and releases it back into the pool, unless persistent. * * @param {?object} event Synthetic event to be dispatched. * @private */ var executeDispatchesAndRelease = function(event) { if (event) { var executeDispatch = EventPluginUtils.executeDispatch; // Plugins can provide custom behavior when dispatching events. var PluginModule = EventPluginRegistry.getPluginModuleForEvent(event); if (PluginModule && PluginModule.executeDispatch) { executeDispatch = PluginModule.executeDispatch; } EventPluginUtils.executeDispatchesInOrder(event, executeDispatch); if (!event.isPersistent()) { event.constructor.release(event); } } }; /** * - `InstanceHandle`: [required] Module that performs logical traversals of DOM * hierarchy given ids of the logical DOM elements involved. */ var InstanceHandle = null; function validateInstanceHandle() { var invalid = !InstanceHandle|| !InstanceHandle.traverseTwoPhase || !InstanceHandle.traverseEnterLeave; if (invalid) { throw new Error('InstanceHandle not injected before use!'); } } /** * This is a unified interface for event plugins to be installed and configured. * * Event plugins can implement the following properties: * * `extractEvents` {function(string, DOMEventTarget, string, object): *} * Required. When a top-level event is fired, this method is expected to * extract synthetic events that will in turn be queued and dispatched. * * `eventTypes` {object} * Optional, plugins that fire events must publish a mapping of registration * names that are used to register listeners. Values of this mapping must * be objects that contain `registrationName` or `phasedRegistrationNames`. * * `executeDispatch` {function(object, function, string)} * Optional, allows plugins to override how an event gets dispatched. By * default, the listener is simply invoked. * * Each plugin that is injected into `EventsPluginHub` is immediately operable. * * @public */ var EventPluginHub = { /** * Methods for injecting dependencies. */ injection: { /** * @param {object} InjectedMount * @public */ injectMount: EventPluginUtils.injection.injectMount, /** * @param {object} InjectedInstanceHandle * @public */ injectInstanceHandle: function(InjectedInstanceHandle) { InstanceHandle = InjectedInstanceHandle; if ("production" !== "development") { validateInstanceHandle(); } }, getInstanceHandle: function() { if ("production" !== "development") { validateInstanceHandle(); } return InstanceHandle; }, /** * @param {array} InjectedEventPluginOrder * @public */ injectEventPluginOrder: EventPluginRegistry.injectEventPluginOrder, /** * @param {object} injectedNamesToPlugins Map from names to plugin modules. */ injectEventPluginsByName: EventPluginRegistry.injectEventPluginsByName }, eventNameDispatchConfigs: EventPluginRegistry.eventNameDispatchConfigs, registrationNameModules: EventPluginRegistry.registrationNameModules, /** * Stores `listener` at `listenerBank[registrationName][id]`. Is idempotent. * * @param {string} id ID of the DOM element. * @param {string} registrationName Name of listener (e.g. `onClick`). * @param {?function} listener The callback to store. */ putListener: function(id, registrationName, listener) { ("production" !== "development" ? invariant( !listener || typeof listener === 'function', 'Expected %s listener to be a function, instead got type %s', registrationName, typeof listener ) : invariant(!listener || typeof listener === 'function')); if ("production" !== "development") { // IE8 has no API for event capturing and the `onScroll` event doesn't // bubble. if (registrationName === 'onScroll' && !isEventSupported('scroll', true)) { monitorCodeUse('react_no_scroll_event'); console.warn('This browser doesn\'t support the `onScroll` event'); } } var bankForRegistrationName = listenerBank[registrationName] || (listenerBank[registrationName] = {}); bankForRegistrationName[id] = listener; }, /** * @param {string} id ID of the DOM element. * @param {string} registrationName Name of listener (e.g. `onClick`). * @return {?function} The stored callback. */ getListener: function(id, registrationName) { var bankForRegistrationName = listenerBank[registrationName]; return bankForRegistrationName && bankForRegistrationName[id]; }, /** * Deletes a listener from the registration bank. * * @param {string} id ID of the DOM element. * @param {string} registrationName Name of listener (e.g. `onClick`). */ deleteListener: function(id, registrationName) { var bankForRegistrationName = listenerBank[registrationName]; if (bankForRegistrationName) { delete bankForRegistrationName[id]; } }, /** * Deletes all listeners for the DOM element with the supplied ID. * * @param {string} id ID of the DOM element. */ deleteAllListeners: function(id) { for (var registrationName in listenerBank) { delete listenerBank[registrationName][id]; } }, /** * Allows registered plugins an opportunity to extract events from top-level * native browser events. * * @param {string} topLevelType Record from `EventConstants`. * @param {DOMEventTarget} topLevelTarget The listening component root node. * @param {string} topLevelTargetID ID of `topLevelTarget`. * @param {object} nativeEvent Native browser event. * @return {*} An accumulation of synthetic events. * @internal */ extractEvents: function( topLevelType, topLevelTarget, topLevelTargetID, nativeEvent) { var events; var plugins = EventPluginRegistry.plugins; for (var i = 0, l = plugins.length; i < l; i++) { // Not every plugin in the ordering may be loaded at runtime. var possiblePlugin = plugins[i]; if (possiblePlugin) { var extractedEvents = possiblePlugin.extractEvents( topLevelType, topLevelTarget, topLevelTargetID, nativeEvent ); if (extractedEvents) { events = accumulate(events, extractedEvents); } } } return events; }, /** * Enqueues a synthetic event that should be dispatched when * `processEventQueue` is invoked. * * @param {*} events An accumulation of synthetic events. * @internal */ enqueueEvents: function(events) { if (events) { eventQueue = accumulate(eventQueue, events); } }, /** * Dispatches all synthetic events on the event queue. * * @internal */ processEventQueue: function() { // Set `eventQueue` to null before processing it so that we can tell if more // events get enqueued while processing. var processingEventQueue = eventQueue; eventQueue = null; forEachAccumulated(processingEventQueue, executeDispatchesAndRelease); ("production" !== "development" ? invariant( !eventQueue, 'processEventQueue(): Additional events were enqueued while processing ' + 'an event queue. Support for this has not yet been implemented.' ) : invariant(!eventQueue)); }, /** * These are needed for tests only. Do not use! */ __purge: function() { listenerBank = {}; }, __getListenerBank: function() { return listenerBank; } }; module.exports = EventPluginHub; },{"./EventPluginRegistry":19,"./EventPluginUtils":20,"./accumulate":106,"./forEachAccumulated":121,"./invariant":134,"./isEventSupported":135,"./monitorCodeUse":148}],19:[function(_dereq_,module,exports){ /** * Copyright 2013-2014 Facebook, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * * @providesModule EventPluginRegistry * @typechecks static-only */ "use strict"; var invariant = _dereq_("./invariant"); /** * Injectable ordering of event plugins. */ var EventPluginOrder = null; /** * Injectable mapping from names to event plugin modules. */ var namesToPlugins = {}; /** * Recomputes the plugin list using the injected plugins and plugin ordering. * * @private */ function recomputePluginOrdering() { if (!EventPluginOrder) { // Wait until an `EventPluginOrder` is injected. return; } for (var pluginName in namesToPlugins) { var PluginModule = namesToPlugins[pluginName]; var pluginIndex = EventPluginOrder.indexOf(pluginName); ("production" !== "development" ? invariant( pluginIndex > -1, 'EventPluginRegistry: Cannot inject event plugins that do not exist in ' + 'the plugin ordering, `%s`.', pluginName ) : invariant(pluginIndex > -1)); if (EventPluginRegistry.plugins[pluginIndex]) { continue; } ("production" !== "development" ? invariant( PluginModule.extractEvents, 'EventPluginRegistry: Event plugins must implement an `extractEvents` ' + 'method, but `%s` does not.', pluginName ) : invariant(PluginModule.extractEvents)); EventPluginRegistry.plugins[pluginIndex] = PluginModule; var publishedEvents = PluginModule.eventTypes; for (var eventName in publishedEvents) { ("production" !== "development" ? invariant( publishEventForPlugin( publishedEvents[eventName], PluginModule, eventName ), 'EventPluginRegistry: Failed to publish event `%s` for plugin `%s`.', eventName, pluginName ) : invariant(publishEventForPlugin( publishedEvents[eventName], PluginModule, eventName ))); } } } /** * Publishes an event so that it can be dispatched by the supplied plugin. * * @param {object} dispatchConfig Dispatch configuration for the event. * @param {object} PluginModule Plugin publishing the event. * @return {boolean} True if the event was successfully published. * @private */ function publishEventForPlugin(dispatchConfig, PluginModule, eventName) { ("production" !== "development" ? invariant( !EventPluginRegistry.eventNameDispatchConfigs.hasOwnProperty(eventName), 'EventPluginHub: More than one plugin attempted to publish the same ' + 'event name, `%s`.', eventName ) : invariant(!EventPluginRegistry.eventNameDispatchConfigs.hasOwnProperty(eventName))); EventPluginRegistry.eventNameDispatchConfigs[eventName] = dispatchConfig; var phasedRegistrationNames = dispatchConfig.phasedRegistrationNames; if (phasedRegistrationNames) { for (var phaseName in phasedRegistrationNames) { if (phasedRegistrationNames.hasOwnProperty(phaseName)) { var phasedRegistrationName = phasedRegistrationNames[phaseName]; publishRegistrationName( phasedRegistrationName, PluginModule, eventName ); } } return true; } else if (dispatchConfig.registrationName) { publishRegistrationName( dispatchConfig.registrationName, PluginModule, eventName ); return true; } return false; } /** * Publishes a registration name that is used to identify dispatched events and * can be used with `EventPluginHub.putListener` to register listeners. * * @param {string} registrationName Registration name to add. * @param {object} PluginModule Plugin publishing the event. * @private */ function publishRegistrationName(registrationName, PluginModule, eventName) { ("production" !== "development" ? invariant( !EventPluginRegistry.registrationNameModules[registrationName], 'EventPluginHub: More than one plugin attempted to publish the same ' + 'registration name, `%s`.', registrationName ) : invariant(!EventPluginRegistry.registrationNameModules[registrationName])); EventPluginRegistry.registrationNameModules[registrationName] = PluginModule; EventPluginRegistry.registrationNameDependencies[registrationName] = PluginModule.eventTypes[eventName].dependencies; } /** * Registers plugins so that they can extract and dispatch events. * * @see {EventPluginHub} */ var EventPluginRegistry = { /** * Ordered list of injected plugins. */ plugins: [], /** * Mapping from event name to dispatch config */ eventNameDispatchConfigs: {}, /** * Mapping from registration name to plugin module */ registrationNameModules: {}, /** * Mapping from registration name to event name */ registrationNameDependencies: {}, /** * Injects an ordering of plugins (by plugin name). This allows the ordering * to be decoupled from injection of the actual plugins so that ordering is * always deterministic regardless of packaging, on-the-fly injection, etc. * * @param {array} InjectedEventPluginOrder * @internal * @see {EventPluginHub.injection.injectEventPluginOrder} */ injectEventPluginOrder: function(InjectedEventPluginOrder) { ("production" !== "development" ? invariant( !EventPluginOrder, 'EventPluginRegistry: Cannot inject event plugin ordering more than ' + 'once. You are likely trying to load more than one copy of React.' ) : invariant(!EventPluginOrder)); // Clone the ordering so it cannot be dynamically mutated. EventPluginOrder = Array.prototype.slice.call(InjectedEventPluginOrder); recomputePluginOrdering(); }, /** * Injects plugins to be used by `EventPluginHub`. The plugin names must be * in the ordering injected by `injectEventPluginOrder`. * * Plugins can be injected as part of page initialization or on-the-fly. * * @param {object} injectedNamesToPlugins Map from names to plugin modules. * @internal * @see {EventPluginHub.injection.injectEventPluginsByName} */ injectEventPluginsByName: function(injectedNamesToPlugins) { var isOrderingDirty = false; for (var pluginName in injectedNamesToPlugins) { if (!injectedNamesToPlugins.hasOwnProperty(pluginName)) { continue; } var PluginModule = injectedNamesToPlugins[pluginName]; if (!namesToPlugins.hasOwnProperty(pluginName) || namesToPlugins[pluginName] !== PluginModule) { ("production" !== "development" ? invariant( !namesToPlugins[pluginName], 'EventPluginRegistry: Cannot inject two different event plugins ' + 'using the same name, `%s`.', pluginName ) : invariant(!namesToPlugins[pluginName])); namesToPlugins[pluginName] = PluginModule; isOrderingDirty = true; } } if (isOrderingDirty) { recomputePluginOrdering(); } }, /** * Looks up the plugin for the supplied event. * * @param {object} event A synthetic event. * @return {?object} The plugin that created the supplied event. * @internal */ getPluginModuleForEvent: function(event) { var dispatchConfig = event.dispatchConfig; if (dispatchConfig.registrationName) { return EventPluginRegistry.registrationNameModules[ dispatchConfig.registrationName ] || null; } for (var phase in dispatchConfig.phasedRegistrationNames) { if (!dispatchConfig.phasedRegistrationNames.hasOwnProperty(phase)) { continue; } var PluginModule = EventPluginRegistry.registrationNameModules[ dispatchConfig.phasedRegistrationNames[phase] ]; if (PluginModule) { return PluginModule; } } return null; }, /** * Exposed for unit testing. * @private */ _resetEventPlugins: function() { EventPluginOrder = null; for (var pluginName in namesToPlugins) { if (namesToPlugins.hasOwnProperty(pluginName)) { delete namesToPlugins[pluginName]; } } EventPluginRegistry.plugins.length = 0; var eventNameDispatchConfigs = EventPluginRegistry.eventNameDispatchConfigs; for (var eventName in eventNameDispatchConfigs) { if (eventNameDispatchConfigs.hasOwnProperty(eventName)) { delete eventNameDispatchConfigs[eventName]; } } var registrationNameModules = EventPluginRegistry.registrationNameModules; for (var registrationName in registrationNameModules) { if (registrationNameModules.hasOwnProperty(registrationName)) { delete registrationNameModules[registrationName]; } } } }; module.exports = EventPluginRegistry; },{"./invariant":134}],20:[function(_dereq_,module,exports){ /** * Copyright 2013-2014 Facebook, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * * @providesModule EventPluginUtils */ "use strict"; var EventConstants = _dereq_("./EventConstants"); var invariant = _dereq_("./invariant"); /** * Injected dependencies: */ /** * - `Mount`: [required] Module that can convert between React dom IDs and * actual node references. */ var injection = { Mount: null, injectMount: function(InjectedMount) { injection.Mount = InjectedMount; if ("production" !== "development") { ("production" !== "development" ? invariant( InjectedMount && InjectedMount.getNode, 'EventPluginUtils.injection.injectMount(...): Injected Mount module ' + 'is missing getNode.' ) : invariant(InjectedMount && InjectedMount.getNode)); } } }; var topLevelTypes = EventConstants.topLevelTypes; function isEndish(topLevelType) { return topLevelType === topLevelTypes.topMouseUp || topLevelType === topLevelTypes.topTouchEnd || topLevelType === topLevelTypes.topTouchCancel; } function isMoveish(topLevelType) { return topLevelType === topLevelTypes.topMouseMove || topLevelType === topLevelTypes.topTouchMove; } function isStartish(topLevelType) { return topLevelType === topLevelTypes.topMouseDown || topLevelType === topLevelTypes.topTouchStart; } var validateEventDispatches; if ("production" !== "development") { validateEventDispatches = function(event) { var dispatchListeners = event._dispatchListeners; var dispatchIDs = event._dispatchIDs; var listenersIsArr = Array.isArray(dispatchListeners); var idsIsArr = Array.isArray(dispatchIDs); var IDsLen = idsIsArr ? dispatchIDs.length : dispatchIDs ? 1 : 0; var listenersLen = listenersIsArr ? dispatchListeners.length : dispatchListeners ? 1 : 0; ("production" !== "development" ? invariant( idsIsArr === listenersIsArr && IDsLen === listenersLen, 'EventPluginUtils: Invalid `event`.' ) : invariant(idsIsArr === listenersIsArr && IDsLen === listenersLen)); }; } /** * Invokes `cb(event, listener, id)`. Avoids using call if no scope is * provided. The `(listener,id)` pair effectively forms the "dispatch" but are * kept separate to conserve memory. */ function forEachEventDispatch(event, cb) { var dispatchListeners = event._dispatchListeners; var dispatchIDs = event._dispatchIDs; if ("production" !== "development") { validateEventDispatches(event); } if (Array.isArray(dispatchListeners)) { for (var i = 0; i < dispatchListeners.length; i++) { if (event.isPropagationStopped()) { break; } // Listeners and IDs are two parallel arrays that are always in sync. cb(event, dispatchListeners[i], dispatchIDs[i]); } } else if (dispatchListeners) { cb(event, dispatchListeners, dispatchIDs); } } /** * Default implementation of PluginModule.executeDispatch(). * @param {SyntheticEvent} SyntheticEvent to handle * @param {function} Application-level callback * @param {string} domID DOM id to pass to the callback. */ function executeDispatch(event, listener, domID) { event.currentTarget = injection.Mount.getNode(domID); var returnValue = listener(event, domID); event.currentTarget = null; return returnValue; } /** * Standard/simple iteration through an event's collected dispatches. */ function executeDispatchesInOrder(event, executeDispatch) { forEachEventDispatch(event, executeDispatch); event._dispatchListeners = null; event._dispatchIDs = null; } /** * Standard/simple iteration through an event's collected dispatches, but stops * at the first dispatch execution returning true, and returns that id. * * @return id of the first dispatch execution who's listener returns true, or * null if no listener returned true. */ function executeDispatchesInOrderStopAtTrueImpl(event) { var dispatchListeners = event._dispatchListeners; var dispatchIDs = event._dispatchIDs; if ("production" !== "development") { validateEventDispatches(event); } if (Array.isArray(dispatchListeners)) { for (var i = 0; i < dispatchListeners.length; i++) { if (event.isPropagationStopped()) { break; } // Listeners and IDs are two parallel arrays that are always in sync. if (dispatchListeners[i](event, dispatchIDs[i])) { return dispatchIDs[i]; } } } else if (dispatchListeners) { if (dispatchListeners(event, dispatchIDs)) { return dispatchIDs; } } return null; } /** * @see executeDispatchesInOrderStopAtTrueImpl */ function executeDispatchesInOrderStopAtTrue(event) { var ret = executeDispatchesInOrderStopAtTrueImpl(event); event._dispatchIDs = null; event._dispatchListeners = null; return ret; } /** * Execution of a "direct" dispatch - there must be at most one dispatch * accumulated on the event or it is considered an error. It doesn't really make * sense for an event with multiple dispatches (bubbled) to keep track of the * return values at each dispatch execution, but it does tend to make sense when * dealing with "direct" dispatches. * * @return The return value of executing the single dispatch. */ function executeDirectDispatch(event) { if ("production" !== "development") { validateEventDispatches(event); } var dispatchListener = event._dispatchListeners; var dispatchID = event._dispatchIDs; ("production" !== "development" ? invariant( !Array.isArray(dispatchListener), 'executeDirectDispatch(...): Invalid `event`.' ) : invariant(!Array.isArray(dispatchListener))); var res = dispatchListener ? dispatchListener(event, dispatchID) : null; event._dispatchListeners = null; event._dispatchIDs = null; return res; } /** * @param {SyntheticEvent} event * @return {bool} True iff number of dispatches accumulated is greater than 0. */ function hasDispatches(event) { return !!event._dispatchListeners; } /** * General utilities that are useful in creating custom Event Plugins. */ var EventPluginUtils = { isEndish: isEndish, isMoveish: isMoveish, isStartish: isStartish, executeDirectDispatch: executeDirectDispatch, executeDispatch: executeDispatch, executeDispatchesInOrder: executeDispatchesInOrder, executeDispatchesInOrderStopAtTrue: executeDispatchesInOrderStopAtTrue, hasDispatches: hasDispatches, injection: injection, useTouchEvents: false }; module.exports = EventPluginUtils; },{"./EventConstants":16,"./invariant":134}],21:[function(_dereq_,module,exports){ /** * Copyright 2013-2014 Facebook, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * * @providesModule EventPropagators */ "use strict"; var EventConstants = _dereq_("./EventConstants"); var EventPluginHub = _dereq_("./EventPluginHub"); var accumulate = _dereq_("./accumulate"); var forEachAccumulated = _dereq_("./forEachAccumulated"); var PropagationPhases = EventConstants.PropagationPhases; var getListener = EventPluginHub.getListener; /** * Some event types have a notion of different registration names for different * "phases" of propagation. This finds listeners by a given phase. */ function listenerAtPhase(id, event, propagationPhase) { var registrationName = event.dispatchConfig.phasedRegistrationNames[propagationPhase]; return getListener(id, registrationName); } /** * Tags a `SyntheticEvent` with dispatched listeners. Creating this function * here, allows us to not have to bind or create functions for each event. * Mutating the event's members allows us to not have to create a wrapping * "dispatch" object that pairs the event with the listener. */ function accumulateDirectionalDispatches(domID, upwards, event) { if ("production" !== "development") { if (!domID) { throw new Error('Dispatching id must not be null'); } } var phase = upwards ? PropagationPhases.bubbled : PropagationPhases.captured; var listener = listenerAtPhase(domID, event, phase); if (listener) { event._dispatchListeners = accumulate(event._dispatchListeners, listener); event._dispatchIDs = accumulate(event._dispatchIDs, domID); } } /** * Collect dispatches (must be entirely collected before dispatching - see unit * tests). Lazily allocate the array to conserve memory. We must loop through * each event and perform the traversal for each one. We can not perform a * single traversal for the entire collection of events because each event may * have a different target. */ function accumulateTwoPhaseDispatchesSingle(event) { if (event && event.dispatchConfig.phasedRegistrationNames) { EventPluginHub.injection.getInstanceHandle().traverseTwoPhase( event.dispatchMarker, accumulateDirectionalDispatches, event ); } } /** * Accumulates without regard to direction, does not look for phased * registration names. Same as `accumulateDirectDispatchesSingle` but without * requiring that the `dispatchMarker` be the same as the dispatched ID. */ function accumulateDispatches(id, ignoredDirection, event) { if (event && event.dispatchConfig.registrationName) { var registrationName = event.dispatchConfig.registrationName; var listener = getListener(id, registrationName); if (listener) { event._dispatchListeners = accumulate(event._dispatchListeners, listener); event._dispatchIDs = accumulate(event._dispatchIDs, id); } } } /** * Accumulates dispatches on an `SyntheticEvent`, but only for the * `dispatchMarker`. * @param {SyntheticEvent} event */ function accumulateDirectDispatchesSingle(event) { if (event && event.dispatchConfig.registrationName) { accumulateDispatches(event.dispatchMarker, null, event); } } function accumulateTwoPhaseDispatches(events) { forEachAccumulated(events, accumulateTwoPhaseDispatchesSingle); } function accumulateEnterLeaveDispatches(leave, enter, fromID, toID) { EventPluginHub.injection.getInstanceHandle().traverseEnterLeave( fromID, toID, accumulateDispatches, leave, enter ); } function accumulateDirectDispatches(events) { forEachAccumulated(events, accumulateDirectDispatchesSingle); } /** * A small set of propagation patterns, each of which will accept a small amount * of information, and generate a set of "dispatch ready event objects" - which * are sets of events that have already been annotated with a set of dispatched * listener functions/ids. The API is designed this way to discourage these * propagation strategies from actually executing the dispatches, since we * always want to collect the entire set of dispatches before executing event a * single one. * * @constructor EventPropagators */ var EventPropagators = { accumulateTwoPhaseDispatches: accumulateTwoPhaseDispatches, accumulateDirectDispatches: accumulateDirectDispatches, accumulateEnterLeaveDispatches: accumulateEnterLeaveDispatches }; module.exports = EventPropagators; },{"./EventConstants":16,"./EventPluginHub":18,"./accumulate":106,"./forEachAccumulated":121}],22:[function(_dereq_,module,exports){ /** * Copyright 2013-2014 Facebook, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * * @providesModule ExecutionEnvironment */ /*jslint evil: true */ "use strict"; var canUseDOM = !!( typeof window !== 'undefined' && window.document && window.document.createElement ); /** * Simple, lightweight module assisting with the detection and context of * Worker. Helps avoid circular dependencies and allows code to reason about * whether or not they are in a Worker, even if they never include the main * `ReactWorker` dependency. */ var ExecutionEnvironment = { canUseDOM: canUseDOM, canUseWorkers: typeof Worker !== 'undefined', canUseEventListeners: canUseDOM && !!(window.addEventListener || window.attachEvent), canUseViewport: canUseDOM && !!window.screen, isInWorker: !canUseDOM // For now, this is true - might change in the future. }; module.exports = ExecutionEnvironment; },{}],23:[function(_dereq_,module,exports){ /** * Copyright 2013-2014 Facebook, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * * @providesModule HTMLDOMPropertyConfig */ /*jslint bitwise: true*/ "use strict"; var DOMProperty = _dereq_("./DOMProperty"); var ExecutionEnvironment = _dereq_("./ExecutionEnvironment"); var MUST_USE_ATTRIBUTE = DOMProperty.injection.MUST_USE_ATTRIBUTE; var MUST_USE_PROPERTY = DOMProperty.injection.MUST_USE_PROPERTY; var HAS_BOOLEAN_VALUE = DOMProperty.injection.HAS_BOOLEAN_VALUE; var HAS_SIDE_EFFECTS = DOMProperty.injection.HAS_SIDE_EFFECTS; var HAS_NUMERIC_VALUE = DOMProperty.injection.HAS_NUMERIC_VALUE; var HAS_POSITIVE_NUMERIC_VALUE = DOMProperty.injection.HAS_POSITIVE_NUMERIC_VALUE; var HAS_OVERLOADED_BOOLEAN_VALUE = DOMProperty.injection.HAS_OVERLOADED_BOOLEAN_VALUE; var hasSVG; if (ExecutionEnvironment.canUseDOM) { var implementation = document.implementation; hasSVG = ( implementation && implementation.hasFeature && implementation.hasFeature( 'http://www.w3.org/TR/SVG11/feature#BasicStructure', '1.1' ) ); } var HTMLDOMPropertyConfig = { isCustomAttribute: RegExp.prototype.test.bind( /^(data|aria)-[a-z_][a-z\d_.\-]*$/ ), Properties: { /** * Standard Properties */ accept: null, accessKey: null, action: null, allowFullScreen: MUST_USE_ATTRIBUTE | HAS_BOOLEAN_VALUE, allowTransparency: MUST_USE_ATTRIBUTE, alt: null, async: HAS_BOOLEAN_VALUE, autoComplete: null, // autoFocus is polyfilled/normalized by AutoFocusMixin // autoFocus: HAS_BOOLEAN_VALUE, autoPlay: HAS_BOOLEAN_VALUE, cellPadding: null, cellSpacing: null, charSet: MUST_USE_ATTRIBUTE, checked: MUST_USE_PROPERTY | HAS_BOOLEAN_VALUE, // To set className on SVG elements, it's necessary to use .setAttribute; // this works on HTML elements too in all browsers except IE8. Conveniently, // IE8 doesn't support SVG and so we can simply use the attribute in // browsers that support SVG and the property in browsers that don't, // regardless of whether the element is HTML or SVG. className: hasSVG ? MUST_USE_ATTRIBUTE : MUST_USE_PROPERTY, cols: MUST_USE_ATTRIBUTE | HAS_POSITIVE_NUMERIC_VALUE, colSpan: null, content: null, contentEditable: null, contextMenu: MUST_USE_ATTRIBUTE, controls: MUST_USE_PROPERTY | HAS_BOOLEAN_VALUE, coords: null, crossOrigin: null, data: null, // For `<object />` acts as `src`. dateTime: MUST_USE_ATTRIBUTE, defer: HAS_BOOLEAN_VALUE, dir: null, disabled: MUST_USE_ATTRIBUTE | HAS_BOOLEAN_VALUE, download: HAS_OVERLOADED_BOOLEAN_VALUE, draggable: null, encType: null, form: MUST_USE_ATTRIBUTE, formNoValidate: HAS_BOOLEAN_VALUE, frameBorder: MUST_USE_ATTRIBUTE, height: MUST_USE_ATTRIBUTE, hidden: MUST_USE_ATTRIBUTE | HAS_BOOLEAN_VALUE, href: null, hrefLang: null, htmlFor: null, httpEquiv: null, icon: null, id: MUST_USE_PROPERTY, label: null, lang: null, list: null, loop: MUST_USE_PROPERTY | HAS_BOOLEAN_VALUE, max: null, maxLength: MUST_USE_ATTRIBUTE, mediaGroup: null, method: null, min: null, multiple: MUST_USE_PROPERTY | HAS_BOOLEAN_VALUE, muted: MUST_USE_PROPERTY | HAS_BOOLEAN_VALUE, name: null, noValidate: HAS_BOOLEAN_VALUE, pattern: null, placeholder: null, poster: null, preload: null, radioGroup: null, readOnly: MUST_USE_PROPERTY | HAS_BOOLEAN_VALUE, rel: null, required: HAS_BOOLEAN_VALUE, role: MUST_USE_ATTRIBUTE, rows: MUST_USE_ATTRIBUTE | HAS_POSITIVE_NUMERIC_VALUE, rowSpan: null, sandbox: null, scope: null, scrollLeft: MUST_USE_PROPERTY, scrolling: null, scrollTop: MUST_USE_PROPERTY, seamless: MUST_USE_ATTRIBUTE | HAS_BOOLEAN_VALUE, selected: MUST_USE_PROPERTY | HAS_BOOLEAN_VALUE, shape: null, size: MUST_USE_ATTRIBUTE | HAS_POSITIVE_NUMERIC_VALUE, span: HAS_POSITIVE_NUMERIC_VALUE, spellCheck: null, src: null, srcDoc: MUST_USE_PROPERTY, srcSet: null, start: HAS_NUMERIC_VALUE, step: null, style: null, tabIndex: null, target: null, title: null, type: null, useMap: null, value: MUST_USE_PROPERTY | HAS_SIDE_EFFECTS, width: MUST_USE_ATTRIBUTE, wmode: MUST_USE_ATTRIBUTE, /** * Non-standard Properties */ autoCapitalize: null, // Supported in Mobile Safari for keyboard hints autoCorrect: null, // Supported in Mobile Safari for keyboard hints itemProp: MUST_USE_ATTRIBUTE, // Microdata: http://schema.org/docs/gs.html itemScope: MUST_USE_ATTRIBUTE | HAS_BOOLEAN_VALUE, // Microdata: http://schema.org/docs/gs.html itemType: MUST_USE_ATTRIBUTE, // Microdata: http://schema.org/docs/gs.html property: null // Supports OG in meta tags }, DOMAttributeNames: { className: 'class', htmlFor: 'for', httpEquiv: 'http-equiv' }, DOMPropertyNames: { autoCapitalize: 'autocapitalize', autoComplete: 'autocomplete', autoCorrect: 'autocorrect', autoFocus: 'autofocus', autoPlay: 'autoplay', encType: 'enctype', hrefLang: 'hreflang', radioGroup: 'radiogroup', spellCheck: 'spellcheck', srcDoc: 'srcdoc', srcSet: 'srcset' } }; module.exports = HTMLDOMPropertyConfig; },{"./DOMProperty":11,"./ExecutionEnvironment":22}],24:[function(_dereq_,module,exports){ /** * Copyright 2013-2014 Facebook, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * * @providesModule LinkedStateMixin * @typechecks static-only */ "use strict"; var ReactLink = _dereq_("./ReactLink"); var ReactStateSetters = _dereq_("./ReactStateSetters"); /** * A simple mixin around ReactLink.forState(). */ var LinkedStateMixin = { /** * Create a ReactLink that's linked to part of this component's state. The * ReactLink will have the current value of this.state[key] and will call * setState() when a change is requested. * * @param {string} key state key to update. Note: you may want to use keyOf() * if you're using Google Closure Compiler advanced mode. * @return {ReactLink} ReactLink instance linking to the state. */ linkState: function(key) { return new ReactLink( this.state[key], ReactStateSetters.createStateKeySetter(this, key) ); } }; module.exports = LinkedStateMixin; },{"./ReactLink":65,"./ReactStateSetters":81}],25:[function(_dereq_,module,exports){ /** * Copyright 2013-2014 Facebook, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * * @providesModule LinkedValueUtils * @typechecks static-only */ "use strict"; var ReactPropTypes = _dereq_("./ReactPropTypes"); var invariant = _dereq_("./invariant"); var hasReadOnlyValue = { 'button': true, 'checkbox': true, 'image': true, 'hidden': true, 'radio': true, 'reset': true, 'submit': true }; function _assertSingleLink(input) { ("production" !== "development" ? invariant( input.props.checkedLink == null || input.props.valueLink == null, 'Cannot provide a checkedLink and a valueLink. If you want to use ' + 'checkedLink, you probably don\'t want to use valueLink and vice versa.' ) : invariant(input.props.checkedLink == null || input.props.valueLink == null)); } function _assertValueLink(input) { _assertSingleLink(input); ("production" !== "development" ? invariant( input.props.value == null && input.props.onChange == null, 'Cannot provide a valueLink and a value or onChange event. If you want ' + 'to use value or onChange, you probably don\'t want to use valueLink.' ) : invariant(input.props.value == null && input.props.onChange == null)); } function _assertCheckedLink(input) { _assertSingleLink(input); ("production" !== "development" ? invariant( input.props.checked == null && input.props.onChange == null, 'Cannot provide a checkedLink and a checked property or onChange event. ' + 'If you want to use checked or onChange, you probably don\'t want to ' + 'use checkedLink' ) : invariant(input.props.checked == null && input.props.onChange == null)); } /** * @param {SyntheticEvent} e change event to handle */ function _handleLinkedValueChange(e) { /*jshint validthis:true */ this.props.valueLink.requestChange(e.target.value); } /** * @param {SyntheticEvent} e change event to handle */ function _handleLinkedCheckChange(e) { /*jshint validthis:true */ this.props.checkedLink.requestChange(e.target.checked); } /** * Provide a linked `value` attribute for controlled forms. You should not use * this outside of the ReactDOM controlled form components. */ var LinkedValueUtils = { Mixin: { propTypes: { value: function(props, propName, componentName) { if (!props[propName] || hasReadOnlyValue[props.type] || props.onChange || props.readOnly || props.disabled) { return; } return new Error( 'You provided a `value` prop to a form field without an ' + '`onChange` handler. This will render a read-only field. If ' + 'the field should be mutable use `defaultValue`. Otherwise, ' + 'set either `onChange` or `readOnly`.' ); }, checked: function(props, propName, componentName) { if (!props[propName] || props.onChange || props.readOnly || props.disabled) { return; } return new Error( 'You provided a `checked` prop to a form field without an ' + '`onChange` handler. This will render a read-only field. If ' + 'the field should be mutable use `defaultChecked`. Otherwise, ' + 'set either `onChange` or `readOnly`.' ); }, onChange: ReactPropTypes.func } }, /** * @param {ReactComponent} input Form component * @return {*} current value of the input either from value prop or link. */ getValue: function(input) { if (input.props.valueLink) { _assertValueLink(input); return input.props.valueLink.value; } return input.props.value; }, /** * @param {ReactComponent} input Form component * @return {*} current checked status of the input either from checked prop * or link. */ getChecked: function(input) { if (input.props.checkedLink) { _assertCheckedLink(input); return input.props.checkedLink.value; } return input.props.checked; }, /** * @param {ReactComponent} input Form component * @return {function} change callback either from onChange prop or link. */ getOnChange: function(input) { if (input.props.valueLink) { _assertValueLink(input); return _handleLinkedValueChange; } else if (input.props.checkedLink) { _assertCheckedLink(input); return _handleLinkedCheckChange; } return input.props.onChange; } }; module.exports = LinkedValueUtils; },{"./ReactPropTypes":75,"./invariant":134}],26:[function(_dereq_,module,exports){ /** * Copyright 2014 Facebook, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * * @providesModule LocalEventTrapMixin */ "use strict"; var ReactBrowserEventEmitter = _dereq_("./ReactBrowserEventEmitter"); var accumulate = _dereq_("./accumulate"); var forEachAccumulated = _dereq_("./forEachAccumulated"); var invariant = _dereq_("./invariant"); function remove(event) { event.remove(); } var LocalEventTrapMixin = { trapBubbledEvent:function(topLevelType, handlerBaseName) { ("production" !== "development" ? invariant(this.isMounted(), 'Must be mounted to trap events') : invariant(this.isMounted())); var listener = ReactBrowserEventEmitter.trapBubbledEvent( topLevelType, handlerBaseName, this.getDOMNode() ); this._localEventListeners = accumulate(this._localEventListeners, listener); }, // trapCapturedEvent would look nearly identical. We don't implement that // method because it isn't currently needed. componentWillUnmount:function() { if (this._localEventListeners) { forEachAccumulated(this._localEventListeners, remove); } } }; module.exports = LocalEventTrapMixin; },{"./ReactBrowserEventEmitter":31,"./accumulate":106,"./forEachAccumulated":121,"./invariant":134}],27:[function(_dereq_,module,exports){ /** * Copyright 2013-2014 Facebook, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * * @providesModule MobileSafariClickEventPlugin * @typechecks static-only */ "use strict"; var EventConstants = _dereq_("./EventConstants"); var emptyFunction = _dereq_("./emptyFunction"); var topLevelTypes = EventConstants.topLevelTypes; /** * Mobile Safari does not fire properly bubble click events on non-interactive * elements, which means delegated click listeners do not fire. The workaround * for this bug involves attaching an empty click listener on the target node. * * This particular plugin works around the bug by attaching an empty click * listener on `touchstart` (which does fire on every element). */ var MobileSafariClickEventPlugin = { eventTypes: null, /** * @param {string} topLevelType Record from `EventConstants`. * @param {DOMEventTarget} topLevelTarget The listening component root node. * @param {string} topLevelTargetID ID of `topLevelTarget`. * @param {object} nativeEvent Native browser event. * @return {*} An accumulation of synthetic events. * @see {EventPluginHub.extractEvents} */ extractEvents: function( topLevelType, topLevelTarget, topLevelTargetID, nativeEvent) { if (topLevelType === topLevelTypes.topTouchStart) { var target = nativeEvent.target; if (target && !target.onclick) { target.onclick = emptyFunction; } } } }; module.exports = MobileSafariClickEventPlugin; },{"./EventConstants":16,"./emptyFunction":116}],28:[function(_dereq_,module,exports){ /** * Copyright 2013-2014 Facebook, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * * @providesModule PooledClass */ "use strict"; var invariant = _dereq_("./invariant"); /** * Static poolers. Several custom versions for each potential number of * arguments. A completely generic pooler is easy to implement, but would * require accessing the `arguments` object. In each of these, `this` refers to * the Class itself, not an instance. If any others are needed, simply add them * here, or in their own files. */ var oneArgumentPooler = function(copyFieldsFrom) { var Klass = this; if (Klass.instancePool.length) { var instance = Klass.instancePool.pop(); Klass.call(instance, copyFieldsFrom); return instance; } else { return new Klass(copyFieldsFrom); } }; var twoArgumentPooler = function(a1, a2) { var Klass = this; if (Klass.instancePool.length) { var instance = Klass.instancePool.pop(); Klass.call(instance, a1, a2); return instance; } else { return new Klass(a1, a2); } }; var threeArgumentPooler = function(a1, a2, a3) { var Klass = this; if (Klass.instancePool.length) { var instance = Klass.instancePool.pop(); Klass.call(instance, a1, a2, a3); return instance; } else { return new Klass(a1, a2, a3); } }; var fiveArgumentPooler = function(a1, a2, a3, a4, a5) { var Klass = this; if (Klass.instancePool.length) { var instance = Klass.instancePool.pop(); Klass.call(instance, a1, a2, a3, a4, a5); return instance; } else { return new Klass(a1, a2, a3, a4, a5); } }; var standardReleaser = function(instance) { var Klass = this; ("production" !== "development" ? invariant( instance instanceof Klass, 'Trying to release an instance into a pool of a different type.' ) : invariant(instance instanceof Klass)); if (instance.destructor) { instance.destructor(); } if (Klass.instancePool.length < Klass.poolSize) { Klass.instancePool.push(instance); } }; var DEFAULT_POOL_SIZE = 10; var DEFAULT_POOLER = oneArgumentPooler; /** * Augments `CopyConstructor` to be a poolable class, augmenting only the class * itself (statically) not adding any prototypical fields. Any CopyConstructor * you give this may have a `poolSize` property, and will look for a * prototypical `destructor` on instances (optional). * * @param {Function} CopyConstructor Constructor that can be used to reset. * @param {Function} pooler Customizable pooler. */ var addPoolingTo = function(CopyConstructor, pooler) { var NewKlass = CopyConstructor; NewKlass.instancePool = []; NewKlass.getPooled = pooler || DEFAULT_POOLER; if (!NewKlass.poolSize) { NewKlass.poolSize = DEFAULT_POOL_SIZE; } NewKlass.release = standardReleaser; return NewKlass; }; var PooledClass = { addPoolingTo: addPoolingTo, oneArgumentPooler: oneArgumentPooler, twoArgumentPooler: twoArgumentPooler, threeArgumentPooler: threeArgumentPooler, fiveArgumentPooler: fiveArgumentPooler }; module.exports = PooledClass; },{"./invariant":134}],29:[function(_dereq_,module,exports){ /** * Copyright 2013-2014 Facebook, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * * @providesModule React */ "use strict"; var DOMPropertyOperations = _dereq_("./DOMPropertyOperations"); var EventPluginUtils = _dereq_("./EventPluginUtils"); var ReactChildren = _dereq_("./ReactChildren"); var ReactComponent = _dereq_("./ReactComponent"); var ReactCompositeComponent = _dereq_("./ReactCompositeComponent"); var ReactContext = _dereq_("./ReactContext"); var ReactCurrentOwner = _dereq_("./ReactCurrentOwner"); var ReactDescriptor = _dereq_("./ReactDescriptor"); var ReactDOM = _dereq_("./ReactDOM"); var ReactDOMComponent = _dereq_("./ReactDOMComponent"); var ReactDefaultInjection = _dereq_("./ReactDefaultInjection"); var ReactInstanceHandles = _dereq_("./ReactInstanceHandles"); var ReactMount = _dereq_("./ReactMount"); var ReactMultiChild = _dereq_("./ReactMultiChild"); var ReactPerf = _dereq_("./ReactPerf"); var ReactPropTypes = _dereq_("./ReactPropTypes"); var ReactServerRendering = _dereq_("./ReactServerRendering"); var ReactTextComponent = _dereq_("./ReactTextComponent"); var onlyChild = _dereq_("./onlyChild"); ReactDefaultInjection.inject(); var React = { Children: { map: ReactChildren.map, forEach: ReactChildren.forEach, only: onlyChild }, DOM: ReactDOM, PropTypes: ReactPropTypes, initializeTouchEvents: function(shouldUseTouch) { EventPluginUtils.useTouchEvents = shouldUseTouch; }, createClass: ReactCompositeComponent.createClass, createDescriptor: function(type, props, children) { var args = Array.prototype.slice.call(arguments, 1); return type.apply(null, args); }, constructAndRenderComponent: ReactMount.constructAndRenderComponent, constructAndRenderComponentByID: ReactMount.constructAndRenderComponentByID, renderComponent: ReactPerf.measure( 'React', 'renderComponent', ReactMount.renderComponent ), renderComponentToString: ReactServerRendering.renderComponentToString, renderComponentToStaticMarkup: ReactServerRendering.renderComponentToStaticMarkup, unmountComponentAtNode: ReactMount.unmountComponentAtNode, isValidClass: ReactDescriptor.isValidFactory, isValidComponent: ReactDescriptor.isValidDescriptor, withContext: ReactContext.withContext, __internals: { Component: ReactComponent, CurrentOwner: ReactCurrentOwner, DOMComponent: ReactDOMComponent, DOMPropertyOperations: DOMPropertyOperations, InstanceHandles: ReactInstanceHandles, Mount: ReactMount, MultiChild: ReactMultiChild, TextComponent: ReactTextComponent } }; if ("production" !== "development") { var ExecutionEnvironment = _dereq_("./ExecutionEnvironment"); if (ExecutionEnvironment.canUseDOM && window.top === window.self && navigator.userAgent.indexOf('Chrome') > -1) { console.debug( 'Download the React DevTools for a better development experience: ' + 'http://fb.me/react-devtools' ); var expectedFeatures = [ // shims Array.isArray, Array.prototype.every, Array.prototype.forEach, Array.prototype.indexOf, Array.prototype.map, Date.now, Function.prototype.bind, Object.keys, String.prototype.split, String.prototype.trim, // shams Object.create, Object.freeze ]; for (var i in expectedFeatures) { if (!expectedFeatures[i]) { console.error( 'One or more ES5 shim/shams expected by React are not available: ' + 'http://fb.me/react-warning-polyfills' ); break; } } } } // Version exists only in the open-source version of React, not in Facebook's // internal version. React.version = '0.11.0-rc1'; module.exports = React; },{"./DOMPropertyOperations":12,"./EventPluginUtils":20,"./ExecutionEnvironment":22,"./ReactChildren":34,"./ReactComponent":35,"./ReactCompositeComponent":38,"./ReactContext":39,"./ReactCurrentOwner":40,"./ReactDOM":41,"./ReactDOMComponent":43,"./ReactDefaultInjection":53,"./ReactDescriptor":56,"./ReactInstanceHandles":64,"./ReactMount":67,"./ReactMultiChild":68,"./ReactPerf":71,"./ReactPropTypes":75,"./ReactServerRendering":79,"./ReactTextComponent":83,"./onlyChild":149}],30:[function(_dereq_,module,exports){ /** * Copyright 2013-2014 Facebook, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * * @providesModule ReactBrowserComponentMixin */ "use strict"; var ReactEmptyComponent = _dereq_("./ReactEmptyComponent"); var ReactMount = _dereq_("./ReactMount"); var invariant = _dereq_("./invariant"); var ReactBrowserComponentMixin = { /** * Returns the DOM node rendered by this component. * * @return {DOMElement} The root node of this component. * @final * @protected */ getDOMNode: function() { ("production" !== "development" ? invariant( this.isMounted(), 'getDOMNode(): A component must be mounted to have a DOM node.' ) : invariant(this.isMounted())); if (ReactEmptyComponent.isNullComponentID(this._rootNodeID)) { return null; } return ReactMount.getNode(this._rootNodeID); } }; module.exports = ReactBrowserComponentMixin; },{"./ReactEmptyComponent":58,"./ReactMount":67,"./invariant":134}],31:[function(_dereq_,module,exports){ /** * Copyright 2013-2014 Facebook, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * * @providesModule ReactBrowserEventEmitter * @typechecks static-only */ "use strict"; var EventConstants = _dereq_("./EventConstants"); var EventPluginHub = _dereq_("./EventPluginHub"); var EventPluginRegistry = _dereq_("./EventPluginRegistry"); var ReactEventEmitterMixin = _dereq_("./ReactEventEmitterMixin"); var ViewportMetrics = _dereq_("./ViewportMetrics"); var isEventSupported = _dereq_("./isEventSupported"); var merge = _dereq_("./merge"); /** * Summary of `ReactBrowserEventEmitter` event handling: * * - Top-level delegation is used to trap most native browser events. This * may only occur in the main thread and is the responsibility of * ReactEventListener, which is injected and can therefore support pluggable * event sources. This is the only work that occurs in the main thread. * * - We normalize and de-duplicate events to account for browser quirks. This * may be done in the worker thread. * * - Forward these native events (with the associated top-level type used to * trap it) to `EventPluginHub`, which in turn will ask plugins if they want * to extract any synthetic events. * * - The `EventPluginHub` will then process each event by annotating them with * "dispatches", a sequence of listeners and IDs that care about that event. * * - The `EventPluginHub` then dispatches the events. * * Overview of React and the event system: * * +------------+ . * | DOM | . * +------------+ . * | . * v . * +------------+ . * | ReactEvent | . * | Listener | . * +------------+ . +-----------+ * | . +--------+|SimpleEvent| * | . | |Plugin | * +-----|------+ . v +-----------+ * | | | . +--------------+ +------------+ * | +-----------.--->|EventPluginHub| | Event | * | | . | | +-----------+ | Propagators| * | ReactEvent | . | | |TapEvent | |------------| * | Emitter | . | |<---+|Plugin | |other plugin| * | | . | | +-----------+ | utilities | * | +-----------.--->| | +------------+ * | | | . +--------------+ * +-----|------+ . ^ +-----------+ * | . | |Enter/Leave| * + . +-------+|Plugin | * +-------------+ . +-----------+ * | application | . * |-------------| . * | | . * | | . * +-------------+ . * . * React Core . General Purpose Event Plugin System */ var alreadyListeningTo = {}; var isMonitoringScrollValue = false; var reactTopListenersCounter = 0; // For events like 'submit' which don't consistently bubble (which we trap at a // lower node than `document`), binding at `document` would cause duplicate // events so we don't include them here var topEventMapping = { topBlur: 'blur', topChange: 'change', topClick: 'click', topCompositionEnd: 'compositionend', topCompositionStart: 'compositionstart', topCompositionUpdate: 'compositionupdate', topContextMenu: 'contextmenu', topCopy: 'copy', topCut: 'cut', topDoubleClick: 'dblclick', topDrag: 'drag', topDragEnd: 'dragend', topDragEnter: 'dragenter', topDragExit: 'dragexit', topDragLeave: 'dragleave', topDragOver: 'dragover', topDragStart: 'dragstart', topDrop: 'drop', topFocus: 'focus', topInput: 'input', topKeyDown: 'keydown', topKeyPress: 'keypress', topKeyUp: 'keyup', topMouseDown: 'mousedown', topMouseMove: 'mousemove', topMouseOut: 'mouseout', topMouseOver: 'mouseover', topMouseUp: 'mouseup', topPaste: 'paste', topScroll: 'scroll', topSelectionChange: 'selectionchange', topTextInput: 'textInput', topTouchCancel: 'touchcancel', topTouchEnd: 'touchend', topTouchMove: 'touchmove', topTouchStart: 'touchstart', topWheel: 'wheel' }; /** * To ensure no conflicts with other potential React instances on the page */ var topListenersIDKey = "_reactListenersID" + String(Math.random()).slice(2); function getListeningForDocument(mountAt) { // In IE8, `mountAt` is a host object and doesn't have `hasOwnProperty` // directly. if (!Object.prototype.hasOwnProperty.call(mountAt, topListenersIDKey)) { mountAt[topListenersIDKey] = reactTopListenersCounter++; alreadyListeningTo[mountAt[topListenersIDKey]] = {}; } return alreadyListeningTo[mountAt[topListenersIDKey]]; } /** * `ReactBrowserEventEmitter` is used to attach top-level event listeners. For * example: * * ReactBrowserEventEmitter.putListener('myID', 'onClick', myFunction); * * This would allocate a "registration" of `('onClick', myFunction)` on 'myID'. * * @internal */ var ReactBrowserEventEmitter = merge(ReactEventEmitterMixin, { /** * Injectable event backend */ ReactEventListener: null, injection: { /** * @param {object} ReactEventListener */ injectReactEventListener: function(ReactEventListener) { ReactEventListener.setHandleTopLevel( ReactBrowserEventEmitter.handleTopLevel ); ReactBrowserEventEmitter.ReactEventListener = ReactEventListener; } }, /** * Sets whether or not any created callbacks should be enabled. * * @param {boolean} enabled True if callbacks should be enabled. */ setEnabled: function(enabled) { if (ReactBrowserEventEmitter.ReactEventListener) { ReactBrowserEventEmitter.ReactEventListener.setEnabled(enabled); } }, /** * @return {boolean} True if callbacks are enabled. */ isEnabled: function() { return !!( ReactBrowserEventEmitter.ReactEventListener && ReactBrowserEventEmitter.ReactEventListener.isEnabled() ); }, /** * We listen for bubbled touch events on the document object. * * Firefox v8.01 (and possibly others) exhibited strange behavior when * mounting `onmousemove` events at some node that was not the document * element. The symptoms were that if your mouse is not moving over something * contained within that mount point (for example on the background) the * top-level listeners for `onmousemove` won't be called. However, if you * register the `mousemove` on the document object, then it will of course * catch all `mousemove`s. This along with iOS quirks, justifies restricting * top-level listeners to the document object only, at least for these * movement types of events and possibly all events. * * @see http://www.quirksmode.org/blog/archives/2010/09/click_event_del.html * * Also, `keyup`/`keypress`/`keydown` do not bubble to the window on IE, but * they bubble to document. * * @param {string} registrationName Name of listener (e.g. `onClick`). * @param {object} contentDocumentHandle Document which owns the container */ listenTo: function(registrationName, contentDocumentHandle) { var mountAt = contentDocumentHandle; var isListening = getListeningForDocument(mountAt); var dependencies = EventPluginRegistry. registrationNameDependencies[registrationName]; var topLevelTypes = EventConstants.topLevelTypes; for (var i = 0, l = dependencies.length; i < l; i++) { var dependency = dependencies[i]; if (!( isListening.hasOwnProperty(dependency) && isListening[dependency] )) { if (dependency === topLevelTypes.topWheel) { if (isEventSupported('wheel')) { ReactBrowserEventEmitter.ReactEventListener.trapBubbledEvent( topLevelTypes.topWheel, 'wheel', mountAt ); } else if (isEventSupported('mousewheel')) { ReactBrowserEventEmitter.ReactEventListener.trapBubbledEvent( topLevelTypes.topWheel, 'mousewheel', mountAt ); } else { // Firefox needs to capture a different mouse scroll event. // @see http://www.quirksmode.org/dom/events/tests/scroll.html ReactBrowserEventEmitter.ReactEventListener.trapBubbledEvent( topLevelTypes.topWheel, 'DOMMouseScroll', mountAt ); } } else if (dependency === topLevelTypes.topScroll) { if (isEventSupported('scroll', true)) { ReactBrowserEventEmitter.ReactEventListener.trapCapturedEvent( topLevelTypes.topScroll, 'scroll', mountAt ); } else { ReactBrowserEventEmitter.ReactEventListener.trapBubbledEvent( topLevelTypes.topScroll, 'scroll', ReactBrowserEventEmitter.ReactEventListener.WINDOW_HANDLE ); } } else if (dependency === topLevelTypes.topFocus || dependency === topLevelTypes.topBlur) { if (isEventSupported('focus', true)) { ReactBrowserEventEmitter.ReactEventListener.trapCapturedEvent( topLevelTypes.topFocus, 'focus', mountAt ); ReactBrowserEventEmitter.ReactEventListener.trapCapturedEvent( topLevelTypes.topBlur, 'blur', mountAt ); } else if (isEventSupported('focusin')) { // IE has `focusin` and `focusout` events which bubble. // @see http://www.quirksmode.org/blog/archives/2008/04/delegating_the.html ReactBrowserEventEmitter.ReactEventListener.trapBubbledEvent( topLevelTypes.topFocus, 'focusin', mountAt ); ReactBrowserEventEmitter.ReactEventListener.trapBubbledEvent( topLevelTypes.topBlur, 'focusout', mountAt ); } // to make sure blur and focus event listeners are only attached once isListening[topLevelTypes.topBlur] = true; isListening[topLevelTypes.topFocus] = true; } else if (topEventMapping.hasOwnProperty(dependency)) { ReactBrowserEventEmitter.ReactEventListener.trapBubbledEvent( dependency, topEventMapping[dependency], mountAt ); } isListening[dependency] = true; } } }, trapBubbledEvent: function(topLevelType, handlerBaseName, handle) { return ReactBrowserEventEmitter.ReactEventListener.trapBubbledEvent( topLevelType, handlerBaseName, handle ); }, trapCapturedEvent: function(topLevelType, handlerBaseName, handle) { return ReactBrowserEventEmitter.ReactEventListener.trapCapturedEvent( topLevelType, handlerBaseName, handle ); }, /** * Listens to window scroll and resize events. We cache scroll values so that * application code can access them without triggering reflows. * * NOTE: Scroll events do not bubble. * * @see http://www.quirksmode.org/dom/events/scroll.html */ ensureScrollValueMonitoring: function(){ if (!isMonitoringScrollValue) { var refresh = ViewportMetrics.refreshScrollValues; ReactBrowserEventEmitter.ReactEventListener.monitorScrollValue(refresh); isMonitoringScrollValue = true; } }, eventNameDispatchConfigs: EventPluginHub.eventNameDispatchConfigs, registrationNameModules: EventPluginHub.registrationNameModules, putListener: EventPluginHub.putListener, getListener: EventPluginHub.getListener, deleteListener: EventPluginHub.deleteListener, deleteAllListeners: EventPluginHub.deleteAllListeners }); module.exports = ReactBrowserEventEmitter; },{"./EventConstants":16,"./EventPluginHub":18,"./EventPluginRegistry":19,"./ReactEventEmitterMixin":60,"./ViewportMetrics":105,"./isEventSupported":135,"./merge":144}],32:[function(_dereq_,module,exports){ /** * Copyright 2013-2014 Facebook, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * * @typechecks * @providesModule ReactCSSTransitionGroup */ "use strict"; var React = _dereq_("./React"); var ReactTransitionGroup = _dereq_("./ReactTransitionGroup"); var ReactCSSTransitionGroupChild = _dereq_("./ReactCSSTransitionGroupChild"); var ReactCSSTransitionGroup = React.createClass({ displayName: 'ReactCSSTransitionGroup', propTypes: { transitionName: React.PropTypes.string.isRequired, transitionEnter: React.PropTypes.bool, transitionLeave: React.PropTypes.bool }, getDefaultProps: function() { return { transitionEnter: true, transitionLeave: true }; }, _wrapChild: function(child) { // We need to provide this childFactory so that // ReactCSSTransitionGroupChild can receive updates to name, enter, and // leave while it is leaving. return ReactCSSTransitionGroupChild( { name: this.props.transitionName, enter: this.props.transitionEnter, leave: this.props.transitionLeave }, child ); }, render: function() { return this.transferPropsTo( ReactTransitionGroup( {childFactory: this._wrapChild}, this.props.children ) ); } }); module.exports = ReactCSSTransitionGroup; },{"./React":29,"./ReactCSSTransitionGroupChild":33,"./ReactTransitionGroup":86}],33:[function(_dereq_,module,exports){ /** * Copyright 2013-2014 Facebook, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * * @typechecks * @providesModule ReactCSSTransitionGroupChild */ "use strict"; var React = _dereq_("./React"); var CSSCore = _dereq_("./CSSCore"); var ReactTransitionEvents = _dereq_("./ReactTransitionEvents"); var onlyChild = _dereq_("./onlyChild"); // We don't remove the element from the DOM until we receive an animationend or // transitionend event. If the user screws up and forgets to add an animation // their node will be stuck in the DOM forever, so we detect if an animation // does not start and if it doesn't, we just call the end listener immediately. var TICK = 17; var NO_EVENT_TIMEOUT = 5000; var noEventListener = null; if ("production" !== "development") { noEventListener = function() { console.warn( 'transition(): tried to perform an animation without ' + 'an animationend or transitionend event after timeout (' + NO_EVENT_TIMEOUT + 'ms). You should either disable this ' + 'transition in JS or add a CSS animation/transition.' ); }; } var ReactCSSTransitionGroupChild = React.createClass({ displayName: 'ReactCSSTransitionGroupChild', transition: function(animationType, finishCallback) { var node = this.getDOMNode(); var className = this.props.name + '-' + animationType; var activeClassName = className + '-active'; var noEventTimeout = null; var endListener = function() { if ("production" !== "development") { clearTimeout(noEventTimeout); } CSSCore.removeClass(node, className); CSSCore.removeClass(node, activeClassName); ReactTransitionEvents.removeEndEventListener(node, endListener); // Usually this optional callback is used for informing an owner of // a leave animation and telling it to remove the child. finishCallback && finishCallback(); }; ReactTransitionEvents.addEndEventListener(node, endListener); CSSCore.addClass(node, className); // Need to do this to actually trigger a transition. this.queueClass(activeClassName); if ("production" !== "development") { noEventTimeout = setTimeout(noEventListener, NO_EVENT_TIMEOUT); } }, queueClass: function(className) { this.classNameQueue.push(className); if (!this.timeout) { this.timeout = setTimeout(this.flushClassNameQueue, TICK); } }, flushClassNameQueue: function() { if (this.isMounted()) { this.classNameQueue.forEach( CSSCore.addClass.bind(CSSCore, this.getDOMNode()) ); } this.classNameQueue.length = 0; this.timeout = null; }, componentWillMount: function() { this.classNameQueue = []; }, componentWillUnmount: function() { if (this.timeout) { clearTimeout(this.timeout); } }, componentWillEnter: function(done) { if (this.props.enter) { this.transition('enter', done); } else { done(); } }, componentWillLeave: function(done) { if (this.props.leave) { this.transition('leave', done); } else { done(); } }, render: function() { return onlyChild(this.props.children); } }); module.exports = ReactCSSTransitionGroupChild; },{"./CSSCore":3,"./React":29,"./ReactTransitionEvents":85,"./onlyChild":149}],34:[function(_dereq_,module,exports){ /** * Copyright 2013-2014 Facebook, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * * @providesModule ReactChildren */ "use strict"; var PooledClass = _dereq_("./PooledClass"); var traverseAllChildren = _dereq_("./traverseAllChildren"); var warning = _dereq_("./warning"); var twoArgumentPooler = PooledClass.twoArgumentPooler; var threeArgumentPooler = PooledClass.threeArgumentPooler; /** * PooledClass representing the bookkeeping associated with performing a child * traversal. Allows avoiding binding callbacks. * * @constructor ForEachBookKeeping * @param {!function} forEachFunction Function to perform traversal with. * @param {?*} forEachContext Context to perform context with. */ function ForEachBookKeeping(forEachFunction, forEachContext) { this.forEachFunction = forEachFunction; this.forEachContext = forEachContext; } PooledClass.addPoolingTo(ForEachBookKeeping, twoArgumentPooler); function forEachSingleChild(traverseContext, child, name, i) { var forEachBookKeeping = traverseContext; forEachBookKeeping.forEachFunction.call( forEachBookKeeping.forEachContext, child, i); } /** * Iterates through children that are typically specified as `props.children`. * * The provided forEachFunc(child, index) will be called for each * leaf child. * * @param {?*} children Children tree container. * @param {function(*, int)} forEachFunc. * @param {*} forEachContext Context for forEachContext. */ function forEachChildren(children, forEachFunc, forEachContext) { if (children == null) { return children; } var traverseContext = ForEachBookKeeping.getPooled(forEachFunc, forEachContext); traverseAllChildren(children, forEachSingleChild, traverseContext); ForEachBookKeeping.release(traverseContext); } /** * PooledClass representing the bookkeeping associated with performing a child * mapping. Allows avoiding binding callbacks. * * @constructor MapBookKeeping * @param {!*} mapResult Object containing the ordered map of results. * @param {!function} mapFunction Function to perform mapping with. * @param {?*} mapContext Context to perform mapping with. */ function MapBookKeeping(mapResult, mapFunction, mapContext) { this.mapResult = mapResult; this.mapFunction = mapFunction; this.mapContext = mapContext; } PooledClass.addPoolingTo(MapBookKeeping, threeArgumentPooler); function mapSingleChildIntoContext(traverseContext, child, name, i) { var mapBookKeeping = traverseContext; var mapResult = mapBookKeeping.mapResult; var keyUnique = !mapResult.hasOwnProperty(name); ("production" !== "development" ? warning( keyUnique, 'ReactChildren.map(...): Encountered two children with the same key, ' + '`%s`. Child keys must be unique; when two children share a key, only ' + 'the first child will be used.', name ) : null); if (keyUnique) { var mappedChild = mapBookKeeping.mapFunction.call(mapBookKeeping.mapContext, child, i); mapResult[name] = mappedChild; } } /** * Maps children that are typically specified as `props.children`. * * The provided mapFunction(child, key, index) will be called for each * leaf child. * * TODO: This may likely break any calls to `ReactChildren.map` that were * previously relying on the fact that we guarded against null children. * * @param {?*} children Children tree container. * @param {function(*, int)} mapFunction. * @param {*} mapContext Context for mapFunction. * @return {object} Object containing the ordered map of results. */ function mapChildren(children, func, context) { if (children == null) { return children; } var mapResult = {}; var traverseContext = MapBookKeeping.getPooled(mapResult, func, context); traverseAllChildren(children, mapSingleChildIntoContext, traverseContext); MapBookKeeping.release(traverseContext); return mapResult; } function forEachSingleChildDummy(traverseContext, child, name, i) { return null; } /** * Count the number of children that are typically specified as * `props.children`. * * @param {?*} children Children tree container. * @return {number} The number of children. */ function countChildren(children, context) { return traverseAllChildren(children, forEachSingleChildDummy, null); } var ReactChildren = { forEach: forEachChildren, map: mapChildren, count: countChildren }; module.exports = ReactChildren; },{"./PooledClass":28,"./traverseAllChildren":156,"./warning":158}],35:[function(_dereq_,module,exports){ /** * Copyright 2013-2014 Facebook, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * * @providesModule ReactComponent */ "use strict"; var ReactDescriptor = _dereq_("./ReactDescriptor"); var ReactOwner = _dereq_("./ReactOwner"); var ReactUpdates = _dereq_("./ReactUpdates"); var invariant = _dereq_("./invariant"); var keyMirror = _dereq_("./keyMirror"); var merge = _dereq_("./merge"); /** * Every React component is in one of these life cycles. */ var ComponentLifeCycle = keyMirror({ /** * Mounted components have a DOM node representation and are capable of * receiving new props. */ MOUNTED: null, /** * Unmounted components are inactive and cannot receive new props. */ UNMOUNTED: null }); var injected = false; /** * Optionally injectable environment dependent cleanup hook. (server vs. * browser etc). Example: A browser system caches DOM nodes based on component * ID and must remove that cache entry when this instance is unmounted. * * @private */ var unmountIDFromEnvironment = null; /** * The "image" of a component tree, is the platform specific (typically * serialized) data that represents a tree of lower level UI building blocks. * On the web, this "image" is HTML markup which describes a construction of * low level `div` and `span` nodes. Other platforms may have different * encoding of this "image". This must be injected. * * @private */ var mountImageIntoNode = null; /** * Components are the basic units of composition in React. * * Every component accepts a set of keyed input parameters known as "props" that * are initialized by the constructor. Once a component is mounted, the props * can be mutated using `setProps` or `replaceProps`. * * Every component is capable of the following operations: * * `mountComponent` * Initializes the component, renders markup, and registers event listeners. * * `receiveComponent` * Updates the rendered DOM nodes to match the given component. * * `unmountComponent` * Releases any resources allocated by this component. * * Components can also be "owned" by other components. Being owned by another * component means being constructed by that component. This is different from * being the child of a component, which means having a DOM representation that * is a child of the DOM representation of that component. * * @class ReactComponent */ var ReactComponent = { injection: { injectEnvironment: function(ReactComponentEnvironment) { ("production" !== "development" ? invariant( !injected, 'ReactComponent: injectEnvironment() can only be called once.' ) : invariant(!injected)); mountImageIntoNode = ReactComponentEnvironment.mountImageIntoNode; unmountIDFromEnvironment = ReactComponentEnvironment.unmountIDFromEnvironment; ReactComponent.BackendIDOperations = ReactComponentEnvironment.BackendIDOperations; injected = true; } }, /** * @internal */ LifeCycle: ComponentLifeCycle, /** * Injected module that provides ability to mutate individual properties. * Injected into the base class because many different subclasses need access * to this. * * @internal */ BackendIDOperations: null, /** * Base functionality for every ReactComponent constructor. Mixed into the * `ReactComponent` prototype, but exposed statically for easy access. * * @lends {ReactComponent.prototype} */ Mixin: { /** * Checks whether or not this component is mounted. * * @return {boolean} True if mounted, false otherwise. * @final * @protected */ isMounted: function() { return this._lifeCycleState === ComponentLifeCycle.MOUNTED; }, /** * Sets a subset of the props. * * @param {object} partialProps Subset of the next props. * @param {?function} callback Called after props are updated. * @final * @public */ setProps: function(partialProps, callback) { // Merge with the pending descriptor if it exists, otherwise with existing // descriptor props. var descriptor = this._pendingDescriptor || this._descriptor; this.replaceProps( merge(descriptor.props, partialProps), callback ); }, /** * Replaces all of the props. * * @param {object} props New props. * @param {?function} callback Called after props are updated. * @final * @public */ replaceProps: function(props, callback) { ("production" !== "development" ? invariant( this.isMounted(), 'replaceProps(...): Can only update a mounted component.' ) : invariant(this.isMounted())); ("production" !== "development" ? invariant( this._mountDepth === 0, 'replaceProps(...): You called `setProps` or `replaceProps` on a ' + 'component with a parent. This is an anti-pattern since props will ' + 'get reactively updated when rendered. Instead, change the owner\'s ' + '`render` method to pass the correct value as props to the component ' + 'where it is created.' ) : invariant(this._mountDepth === 0)); // This is a deoptimized path. We optimize for always having a descriptor. // This creates an extra internal descriptor. this._pendingDescriptor = ReactDescriptor.cloneAndReplaceProps( this._pendingDescriptor || this._descriptor, props ); ReactUpdates.enqueueUpdate(this, callback); }, /** * Schedule a partial update to the props. Only used for internal testing. * * @param {object} partialProps Subset of the next props. * @param {?function} callback Called after props are updated. * @final * @internal */ _setPropsInternal: function(partialProps, callback) { // This is a deoptimized path. We optimize for always having a descriptor. // This creates an extra internal descriptor. var descriptor = this._pendingDescriptor || this._descriptor; this._pendingDescriptor = ReactDescriptor.cloneAndReplaceProps( descriptor, merge(descriptor.props, partialProps) ); ReactUpdates.enqueueUpdate(this, callback); }, /** * Base constructor for all React components. * * Subclasses that override this method should make sure to invoke * `ReactComponent.Mixin.construct.call(this, ...)`. * * @param {ReactDescriptor} descriptor * @internal */ construct: function(descriptor) { // This is the public exposed props object after it has been processed // with default props. The descriptor's props represents the true internal // state of the props. this.props = descriptor.props; // Record the component responsible for creating this component. // This is accessible through the descriptor but we maintain an extra // field for compatibility with devtools and as a way to make an // incremental update. TODO: Consider deprecating this field. this._owner = descriptor._owner; // All components start unmounted. this._lifeCycleState = ComponentLifeCycle.UNMOUNTED; // See ReactUpdates. this._pendingCallbacks = null; // We keep the old descriptor and a reference to the pending descriptor // to track updates. this._descriptor = descriptor; this._pendingDescriptor = null; }, /** * Initializes the component, renders markup, and registers event listeners. * * NOTE: This does not insert any nodes into the DOM. * * Subclasses that override this method should make sure to invoke * `ReactComponent.Mixin.mountComponent.call(this, ...)`. * * @param {string} rootID DOM ID of the root node. * @param {ReactReconcileTransaction|ReactServerRenderingTransaction} transaction * @param {number} mountDepth number of components in the owner hierarchy. * @return {?string} Rendered markup to be inserted into the DOM. * @internal */ mountComponent: function(rootID, transaction, mountDepth) { ("production" !== "development" ? invariant( !this.isMounted(), 'mountComponent(%s, ...): Can only mount an unmounted component. ' + 'Make sure to avoid storing components between renders or reusing a ' + 'single component instance in multiple places.', rootID ) : invariant(!this.isMounted())); var props = this._descriptor.props; if (props.ref != null) { var owner = this._descriptor._owner; ReactOwner.addComponentAsRefTo(this, props.ref, owner); } this._rootNodeID = rootID; this._lifeCycleState = ComponentLifeCycle.MOUNTED; this._mountDepth = mountDepth; // Effectively: return ''; }, /** * Releases any resources allocated by `mountComponent`. * * NOTE: This does not remove any nodes from the DOM. * * Subclasses that override this method should make sure to invoke * `ReactComponent.Mixin.unmountComponent.call(this)`. * * @internal */ unmountComponent: function() { ("production" !== "development" ? invariant( this.isMounted(), 'unmountComponent(): Can only unmount a mounted component.' ) : invariant(this.isMounted())); var props = this.props; if (props.ref != null) { ReactOwner.removeComponentAsRefFrom(this, props.ref, this._owner); } unmountIDFromEnvironment(this._rootNodeID); this._rootNodeID = null; this._lifeCycleState = ComponentLifeCycle.UNMOUNTED; }, /** * Given a new instance of this component, updates the rendered DOM nodes * as if that instance was rendered instead. * * Subclasses that override this method should make sure to invoke * `ReactComponent.Mixin.receiveComponent.call(this, ...)`. * * @param {object} nextComponent Next set of properties. * @param {ReactReconcileTransaction} transaction * @internal */ receiveComponent: function(nextDescriptor, transaction) { ("production" !== "development" ? invariant( this.isMounted(), 'receiveComponent(...): Can only update a mounted component.' ) : invariant(this.isMounted())); this._pendingDescriptor = nextDescriptor; this.performUpdateIfNecessary(transaction); }, /** * If `_pendingDescriptor` is set, update the component. * * @param {ReactReconcileTransaction} transaction * @internal */ performUpdateIfNecessary: function(transaction) { if (this._pendingDescriptor == null) { return; } var prevDescriptor = this._descriptor; var nextDescriptor = this._pendingDescriptor; this._descriptor = nextDescriptor; this.props = nextDescriptor.props; this._owner = nextDescriptor._owner; this._pendingDescriptor = null; this.updateComponent(transaction, prevDescriptor); }, /** * Updates the component's currently mounted representation. * * @param {ReactReconcileTransaction} transaction * @param {object} prevDescriptor * @internal */ updateComponent: function(transaction, prevDescriptor) { var nextDescriptor = this._descriptor; // If either the owner or a `ref` has changed, make sure the newest owner // has stored a reference to `this`, and the previous owner (if different) // has forgotten the reference to `this`. We use the descriptor instead // of the public this.props because the post processing cannot determine // a ref. The ref conceptually lives on the descriptor. // TODO: Should this even be possible? The owner cannot change because // it's forbidden by shouldUpdateReactComponent. The ref can change // if you swap the keys of but not the refs. Reconsider where this check // is made. It probably belongs where the key checking and // instantiateReactComponent is done. if (nextDescriptor._owner !== prevDescriptor._owner || nextDescriptor.props.ref !== prevDescriptor.props.ref) { if (prevDescriptor.props.ref != null) { ReactOwner.removeComponentAsRefFrom( this, prevDescriptor.props.ref, prevDescriptor._owner ); } // Correct, even if the owner is the same, and only the ref has changed. if (nextDescriptor.props.ref != null) { ReactOwner.addComponentAsRefTo( this, nextDescriptor.props.ref, nextDescriptor._owner ); } } }, /** * Mounts this component and inserts it into the DOM. * * @param {string} rootID DOM ID of the root node. * @param {DOMElement} container DOM element to mount into. * @param {boolean} shouldReuseMarkup If true, do not insert markup * @final * @internal * @see {ReactMount.renderComponent} */ mountComponentIntoNode: function(rootID, container, shouldReuseMarkup) { var transaction = ReactUpdates.ReactReconcileTransaction.getPooled(); transaction.perform( this._mountComponentIntoNode, this, rootID, container, transaction, shouldReuseMarkup ); ReactUpdates.ReactReconcileTransaction.release(transaction); }, /** * @param {string} rootID DOM ID of the root node. * @param {DOMElement} container DOM element to mount into. * @param {ReactReconcileTransaction} transaction * @param {boolean} shouldReuseMarkup If true, do not insert markup * @final * @private */ _mountComponentIntoNode: function( rootID, container, transaction, shouldReuseMarkup) { var markup = this.mountComponent(rootID, transaction, 0); mountImageIntoNode(markup, container, shouldReuseMarkup); }, /** * Checks if this component is owned by the supplied `owner` component. * * @param {ReactComponent} owner Component to check. * @return {boolean} True if `owners` owns this component. * @final * @internal */ isOwnedBy: function(owner) { return this._owner === owner; }, /** * Gets another component, that shares the same owner as this one, by ref. * * @param {string} ref of a sibling Component. * @return {?ReactComponent} the actual sibling Component. * @final * @internal */ getSiblingByRef: function(ref) { var owner = this._owner; if (!owner || !owner.refs) { return null; } return owner.refs[ref]; } } }; module.exports = ReactComponent; },{"./ReactDescriptor":56,"./ReactOwner":70,"./ReactUpdates":87,"./invariant":134,"./keyMirror":140,"./merge":144}],36:[function(_dereq_,module,exports){ /** * Copyright 2013-2014 Facebook, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * * @providesModule ReactComponentBrowserEnvironment */ /*jslint evil: true */ "use strict"; var ReactDOMIDOperations = _dereq_("./ReactDOMIDOperations"); var ReactMarkupChecksum = _dereq_("./ReactMarkupChecksum"); var ReactMount = _dereq_("./ReactMount"); var ReactPerf = _dereq_("./ReactPerf"); var ReactReconcileTransaction = _dereq_("./ReactReconcileTransaction"); var getReactRootElementInContainer = _dereq_("./getReactRootElementInContainer"); var invariant = _dereq_("./invariant"); var setInnerHTML = _dereq_("./setInnerHTML"); var ELEMENT_NODE_TYPE = 1; var DOC_NODE_TYPE = 9; /** * Abstracts away all functionality of `ReactComponent` requires knowledge of * the browser context. */ var ReactComponentBrowserEnvironment = { ReactReconcileTransaction: ReactReconcileTransaction, BackendIDOperations: ReactDOMIDOperations, /** * If a particular environment requires that some resources be cleaned up, * specify this in the injected Mixin. In the DOM, we would likely want to * purge any cached node ID lookups. * * @private */ unmountIDFromEnvironment: function(rootNodeID) { ReactMount.purgeID(rootNodeID); }, /** * @param {string} markup Markup string to place into the DOM Element. * @param {DOMElement} container DOM Element to insert markup into. * @param {boolean} shouldReuseMarkup Should reuse the existing markup in the * container if possible. */ mountImageIntoNode: ReactPerf.measure( 'ReactComponentBrowserEnvironment', 'mountImageIntoNode', function(markup, container, shouldReuseMarkup) { ("production" !== "development" ? invariant( container && ( container.nodeType === ELEMENT_NODE_TYPE || container.nodeType === DOC_NODE_TYPE ), 'mountComponentIntoNode(...): Target container is not valid.' ) : invariant(container && ( container.nodeType === ELEMENT_NODE_TYPE || container.nodeType === DOC_NODE_TYPE ))); if (shouldReuseMarkup) { if (ReactMarkupChecksum.canReuseMarkup( markup, getReactRootElementInContainer(container))) { return; } else { ("production" !== "development" ? invariant( container.nodeType !== DOC_NODE_TYPE, 'You\'re trying to render a component to the document using ' + 'server rendering but the checksum was invalid. This usually ' + 'means you rendered a different component type or props on ' + 'the client from the one on the server, or your render() ' + 'methods are impure. React cannot handle this case due to ' + 'cross-browser quirks by rendering at the document root. You ' + 'should look for environment dependent code in your components ' + 'and ensure the props are the same client and server side.' ) : invariant(container.nodeType !== DOC_NODE_TYPE)); if ("production" !== "development") { console.warn( 'React attempted to use reuse markup in a container but the ' + 'checksum was invalid. This generally means that you are ' + 'using server rendering and the markup generated on the ' + 'server was not what the client was expecting. React injected ' + 'new markup to compensate which works but you have lost many ' + 'of the benefits of server rendering. Instead, figure out ' + 'why the markup being generated is different on the client ' + 'or server.' ); } } } ("production" !== "development" ? invariant( container.nodeType !== DOC_NODE_TYPE, 'You\'re trying to render a component to the document but ' + 'you didn\'t use server rendering. We can\'t do this ' + 'without using server rendering due to cross-browser quirks. ' + 'See renderComponentToString() for server rendering.' ) : invariant(container.nodeType !== DOC_NODE_TYPE)); setInnerHTML(container, markup); } ) }; module.exports = ReactComponentBrowserEnvironment; },{"./ReactDOMIDOperations":45,"./ReactMarkupChecksum":66,"./ReactMount":67,"./ReactPerf":71,"./ReactReconcileTransaction":77,"./getReactRootElementInContainer":128,"./invariant":134,"./setInnerHTML":152}],37:[function(_dereq_,module,exports){ /** * Copyright 2013-2014 Facebook, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * * @providesModule ReactComponentWithPureRenderMixin */ "use strict"; var shallowEqual = _dereq_("./shallowEqual"); /** * If your React component's render function is "pure", e.g. it will render the * same result given the same props and state, provide this Mixin for a * considerable performance boost. * * Most React components have pure render functions. * * Example: * * var ReactComponentWithPureRenderMixin = * require('ReactComponentWithPureRenderMixin'); * React.createClass({ * mixins: [ReactComponentWithPureRenderMixin], * * render: function() { * return <div className={this.props.className}>foo</div>; * } * }); * * Note: This only checks shallow equality for props and state. If these contain * complex data structures this mixin may have false-negatives for deeper * differences. Only mixin to components which have simple props and state, or * use `forceUpdate()` when you know deep data structures have changed. */ var ReactComponentWithPureRenderMixin = { shouldComponentUpdate: function(nextProps, nextState) { return !shallowEqual(this.props, nextProps) || !shallowEqual(this.state, nextState); } }; module.exports = ReactComponentWithPureRenderMixin; },{"./shallowEqual":153}],38:[function(_dereq_,module,exports){ /** * Copyright 2013-2014 Facebook, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * * @providesModule ReactCompositeComponent */ "use strict"; var ReactComponent = _dereq_("./ReactComponent"); var ReactContext = _dereq_("./ReactContext"); var ReactCurrentOwner = _dereq_("./ReactCurrentOwner"); var ReactDescriptor = _dereq_("./ReactDescriptor"); var ReactDescriptorValidator = _dereq_("./ReactDescriptorValidator"); var ReactEmptyComponent = _dereq_("./ReactEmptyComponent"); var ReactErrorUtils = _dereq_("./ReactErrorUtils"); var ReactOwner = _dereq_("./ReactOwner"); var ReactPerf = _dereq_("./ReactPerf"); var ReactPropTransferer = _dereq_("./ReactPropTransferer"); var ReactPropTypeLocations = _dereq_("./ReactPropTypeLocations"); var ReactPropTypeLocationNames = _dereq_("./ReactPropTypeLocationNames"); var ReactUpdates = _dereq_("./ReactUpdates"); var instantiateReactComponent = _dereq_("./instantiateReactComponent"); var invariant = _dereq_("./invariant"); var keyMirror = _dereq_("./keyMirror"); var merge = _dereq_("./merge"); var mixInto = _dereq_("./mixInto"); var monitorCodeUse = _dereq_("./monitorCodeUse"); var mapObject = _dereq_("./mapObject"); var shouldUpdateReactComponent = _dereq_("./shouldUpdateReactComponent"); var warning = _dereq_("./warning"); /** * Policies that describe methods in `ReactCompositeComponentInterface`. */ var SpecPolicy = keyMirror({ /** * These methods may be defined only once by the class specification or mixin. */ DEFINE_ONCE: null, /** * These methods may be defined by both the class specification and mixins. * Subsequent definitions will be chained. These methods must return void. */ DEFINE_MANY: null, /** * These methods are overriding the base ReactCompositeComponent class. */ OVERRIDE_BASE: null, /** * These methods are similar to DEFINE_MANY, except we assume they return * objects. We try to merge the keys of the return values of all the mixed in * functions. If there is a key conflict we throw. */ DEFINE_MANY_MERGED: null }); var injectedMixins = []; /** * Composite components are higher-level components that compose other composite * or native components. * * To create a new type of `ReactCompositeComponent`, pass a specification of * your new class to `React.createClass`. The only requirement of your class * specification is that you implement a `render` method. * * var MyComponent = React.createClass({ * render: function() { * return <div>Hello World</div>; * } * }); * * The class specification supports a specific protocol of methods that have * special meaning (e.g. `render`). See `ReactCompositeComponentInterface` for * more the comprehensive protocol. Any other properties and methods in the * class specification will available on the prototype. * * @interface ReactCompositeComponentInterface * @internal */ var ReactCompositeComponentInterface = { /** * An array of Mixin objects to include when defining your component. * * @type {array} * @optional */ mixins: SpecPolicy.DEFINE_MANY, /** * An object containing properties and methods that should be defined on * the component's constructor instead of its prototype (static methods). * * @type {object} * @optional */ statics: SpecPolicy.DEFINE_MANY, /** * Definition of prop types for this component. * * @type {object} * @optional */ propTypes: SpecPolicy.DEFINE_MANY, /** * Definition of context types for this component. * * @type {object} * @optional */ contextTypes: SpecPolicy.DEFINE_MANY, /** * Definition of context types this component sets for its children. * * @type {object} * @optional */ childContextTypes: SpecPolicy.DEFINE_MANY, // ==== Definition methods ==== /** * Invoked when the component is mounted. Values in the mapping will be set on * `this.props` if that prop is not specified (i.e. using an `in` check). * * This method is invoked before `getInitialState` and therefore cannot rely * on `this.state` or use `this.setState`. * * @return {object} * @optional */ getDefaultProps: SpecPolicy.DEFINE_MANY_MERGED, /** * Invoked once before the component is mounted. The return value will be used * as the initial value of `this.state`. * * getInitialState: function() { * return { * isOn: false, * fooBaz: new BazFoo() * } * } * * @return {object} * @optional */ getInitialState: SpecPolicy.DEFINE_MANY_MERGED, /** * @return {object} * @optional */ getChildContext: SpecPolicy.DEFINE_MANY_MERGED, /** * Uses props from `this.props` and state from `this.state` to render the * structure of the component. * * No guarantees are made about when or how often this method is invoked, so * it must not have side effects. * * render: function() { * var name = this.props.name; * return <div>Hello, {name}!</div>; * } * * @return {ReactComponent} * @nosideeffects * @required */ render: SpecPolicy.DEFINE_ONCE, // ==== Delegate methods ==== /** * Invoked when the component is initially created and about to be mounted. * This may have side effects, but any external subscriptions or data created * by this method must be cleaned up in `componentWillUnmount`. * * @optional */ componentWillMount: SpecPolicy.DEFINE_MANY, /** * Invoked when the component has been mounted and has a DOM representation. * However, there is no guarantee that the DOM node is in the document. * * Use this as an opportunity to operate on the DOM when the component has * been mounted (initialized and rendered) for the first time. * * @param {DOMElement} rootNode DOM element representing the component. * @optional */ componentDidMount: SpecPolicy.DEFINE_MANY, /** * Invoked before the component receives new props. * * Use this as an opportunity to react to a prop transition by updating the * state using `this.setState`. Current props are accessed via `this.props`. * * componentWillReceiveProps: function(nextProps, nextContext) { * this.setState({ * likesIncreasing: nextProps.likeCount > this.props.likeCount * }); * } * * NOTE: There is no equivalent `componentWillReceiveState`. An incoming prop * transition may cause a state change, but the opposite is not true. If you * need it, you are probably looking for `componentWillUpdate`. * * @param {object} nextProps * @optional */ componentWillReceiveProps: SpecPolicy.DEFINE_MANY, /** * Invoked while deciding if the component should be updated as a result of * receiving new props, state and/or context. * * Use this as an opportunity to `return false` when you're certain that the * transition to the new props/state/context will not require a component * update. * * shouldComponentUpdate: function(nextProps, nextState, nextContext) { * return !equal(nextProps, this.props) || * !equal(nextState, this.state) || * !equal(nextContext, this.context); * } * * @param {object} nextProps * @param {?object} nextState * @param {?object} nextContext * @return {boolean} True if the component should update. * @optional */ shouldComponentUpdate: SpecPolicy.DEFINE_ONCE, /** * Invoked when the component is about to update due to a transition from * `this.props`, `this.state` and `this.context` to `nextProps`, `nextState` * and `nextContext`. * * Use this as an opportunity to perform preparation before an update occurs. * * NOTE: You **cannot** use `this.setState()` in this method. * * @param {object} nextProps * @param {?object} nextState * @param {?object} nextContext * @param {ReactReconcileTransaction} transaction * @optional */ componentWillUpdate: SpecPolicy.DEFINE_MANY, /** * Invoked when the component's DOM representation has been updated. * * Use this as an opportunity to operate on the DOM when the component has * been updated. * * @param {object} prevProps * @param {?object} prevState * @param {?object} prevContext * @param {DOMElement} rootNode DOM element representing the component. * @optional */ componentDidUpdate: SpecPolicy.DEFINE_MANY, /** * Invoked when the component is about to be removed from its parent and have * its DOM representation destroyed. * * Use this as an opportunity to deallocate any external resources. * * NOTE: There is no `componentDidUnmount` since your component will have been * destroyed by that point. * * @optional */ componentWillUnmount: SpecPolicy.DEFINE_MANY, // ==== Advanced methods ==== /** * Updates the component's currently mounted DOM representation. * * By default, this implements React's rendering and reconciliation algorithm. * Sophisticated clients may wish to override this. * * @param {ReactReconcileTransaction} transaction * @internal * @overridable */ updateComponent: SpecPolicy.OVERRIDE_BASE }; /** * Mapping from class specification keys to special processing functions. * * Although these are declared like instance properties in the specification * when defining classes using `React.createClass`, they are actually static * and are accessible on the constructor instead of the prototype. Despite * being static, they must be defined outside of the "statics" key under * which all other static methods are defined. */ var RESERVED_SPEC_KEYS = { displayName: function(Constructor, displayName) { Constructor.displayName = displayName; }, mixins: function(Constructor, mixins) { if (mixins) { for (var i = 0; i < mixins.length; i++) { mixSpecIntoComponent(Constructor, mixins[i]); } } }, childContextTypes: function(Constructor, childContextTypes) { validateTypeDef( Constructor, childContextTypes, ReactPropTypeLocations.childContext ); Constructor.childContextTypes = merge( Constructor.childContextTypes, childContextTypes ); }, contextTypes: function(Constructor, contextTypes) { validateTypeDef( Constructor, contextTypes, ReactPropTypeLocations.context ); Constructor.contextTypes = merge(Constructor.contextTypes, contextTypes); }, /** * Special case getDefaultProps which should move into statics but requires * automatic merging. */ getDefaultProps: function(Constructor, getDefaultProps) { if (Constructor.getDefaultProps) { Constructor.getDefaultProps = createMergedResultFunction( Constructor.getDefaultProps, getDefaultProps ); } else { Constructor.getDefaultProps = getDefaultProps; } }, propTypes: function(Constructor, propTypes) { validateTypeDef( Constructor, propTypes, ReactPropTypeLocations.prop ); Constructor.propTypes = merge(Constructor.propTypes, propTypes); }, statics: function(Constructor, statics) { mixStaticSpecIntoComponent(Constructor, statics); } }; function getDeclarationErrorAddendum(component) { var owner = component._owner || null; if (owner && owner.constructor && owner.constructor.displayName) { return ' Check the render method of `' + owner.constructor.displayName + '`.'; } return ''; } function validateTypeDef(Constructor, typeDef, location) { for (var propName in typeDef) { if (typeDef.hasOwnProperty(propName)) { ("production" !== "development" ? invariant( typeof typeDef[propName] == 'function', '%s: %s type `%s` is invalid; it must be a function, usually from ' + 'React.PropTypes.', Constructor.displayName || 'ReactCompositeComponent', ReactPropTypeLocationNames[location], propName ) : invariant(typeof typeDef[propName] == 'function')); } } } function validateMethodOverride(proto, name) { var specPolicy = ReactCompositeComponentInterface.hasOwnProperty(name) ? ReactCompositeComponentInterface[name] : null; // Disallow overriding of base class methods unless explicitly allowed. if (ReactCompositeComponentMixin.hasOwnProperty(name)) { ("production" !== "development" ? invariant( specPolicy === SpecPolicy.OVERRIDE_BASE, 'ReactCompositeComponentInterface: You are attempting to override ' + '`%s` from your class specification. Ensure that your method names ' + 'do not overlap with React methods.', name ) : invariant(specPolicy === SpecPolicy.OVERRIDE_BASE)); } // Disallow defining methods more than once unless explicitly allowed. if (proto.hasOwnProperty(name)) { ("production" !== "development" ? invariant( specPolicy === SpecPolicy.DEFINE_MANY || specPolicy === SpecPolicy.DEFINE_MANY_MERGED, 'ReactCompositeComponentInterface: You are attempting to define ' + '`%s` on your component more than once. This conflict may be due ' + 'to a mixin.', name ) : invariant(specPolicy === SpecPolicy.DEFINE_MANY || specPolicy === SpecPolicy.DEFINE_MANY_MERGED)); } } function validateLifeCycleOnReplaceState(instance) { var compositeLifeCycleState = instance._compositeLifeCycleState; ("production" !== "development" ? invariant( instance.isMounted() || compositeLifeCycleState === CompositeLifeCycle.MOUNTING, 'replaceState(...): Can only update a mounted or mounting component.' ) : invariant(instance.isMounted() || compositeLifeCycleState === CompositeLifeCycle.MOUNTING)); ("production" !== "development" ? invariant(compositeLifeCycleState !== CompositeLifeCycle.RECEIVING_STATE, 'replaceState(...): Cannot update during an existing state transition ' + '(such as within `render`). This could potentially cause an infinite ' + 'loop so it is forbidden.' ) : invariant(compositeLifeCycleState !== CompositeLifeCycle.RECEIVING_STATE)); ("production" !== "development" ? invariant(compositeLifeCycleState !== CompositeLifeCycle.UNMOUNTING, 'replaceState(...): Cannot update while unmounting component. This ' + 'usually means you called setState() on an unmounted component.' ) : invariant(compositeLifeCycleState !== CompositeLifeCycle.UNMOUNTING)); } /** * Custom version of `mixInto` which handles policy validation and reserved * specification keys when building `ReactCompositeComponent` classses. */ function mixSpecIntoComponent(Constructor, spec) { ("production" !== "development" ? invariant( !ReactDescriptor.isValidFactory(spec), 'ReactCompositeComponent: You\'re attempting to ' + 'use a component class as a mixin. Instead, just use a regular object.' ) : invariant(!ReactDescriptor.isValidFactory(spec))); ("production" !== "development" ? invariant( !ReactDescriptor.isValidDescriptor(spec), 'ReactCompositeComponent: You\'re attempting to ' + 'use a component as a mixin. Instead, just use a regular object.' ) : invariant(!ReactDescriptor.isValidDescriptor(spec))); var proto = Constructor.prototype; for (var name in spec) { var property = spec[name]; if (!spec.hasOwnProperty(name)) { continue; } validateMethodOverride(proto, name); if (RESERVED_SPEC_KEYS.hasOwnProperty(name)) { RESERVED_SPEC_KEYS[name](Constructor, property); } else { // Setup methods on prototype: // The following member methods should not be automatically bound: // 1. Expected ReactCompositeComponent methods (in the "interface"). // 2. Overridden methods (that were mixed in). var isCompositeComponentMethod = ReactCompositeComponentInterface.hasOwnProperty(name); var isAlreadyDefined = proto.hasOwnProperty(name); var markedDontBind = property && property.__reactDontBind; var isFunction = typeof property === 'function'; var shouldAutoBind = isFunction && !isCompositeComponentMethod && !isAlreadyDefined && !markedDontBind; if (shouldAutoBind) { if (!proto.__reactAutoBindMap) { proto.__reactAutoBindMap = {}; } proto.__reactAutoBindMap[name] = property; proto[name] = property; } else { if (isAlreadyDefined) { var specPolicy = ReactCompositeComponentInterface[name]; // These cases should already be caught by validateMethodOverride ("production" !== "development" ? invariant( isCompositeComponentMethod && ( specPolicy === SpecPolicy.DEFINE_MANY_MERGED || specPolicy === SpecPolicy.DEFINE_MANY ), 'ReactCompositeComponent: Unexpected spec policy %s for key %s ' + 'when mixing in component specs.', specPolicy, name ) : invariant(isCompositeComponentMethod && ( specPolicy === SpecPolicy.DEFINE_MANY_MERGED || specPolicy === SpecPolicy.DEFINE_MANY ))); // For methods which are defined more than once, call the existing // methods before calling the new property, merging if appropriate. if (specPolicy === SpecPolicy.DEFINE_MANY_MERGED) { proto[name] = createMergedResultFunction(proto[name], property); } else if (specPolicy === SpecPolicy.DEFINE_MANY) { proto[name] = createChainedFunction(proto[name], property); } } else { proto[name] = property; if ("production" !== "development") { // Add verbose displayName to the function, which helps when looking // at profiling tools. if (typeof property === 'function' && spec.displayName) { proto[name].displayName = spec.displayName + '_' + name; } } } } } } } function mixStaticSpecIntoComponent(Constructor, statics) { if (!statics) { return; } for (var name in statics) { var property = statics[name]; if (!statics.hasOwnProperty(name)) { continue; } var isInherited = name in Constructor; var result = property; if (isInherited) { var existingProperty = Constructor[name]; var existingType = typeof existingProperty; var propertyType = typeof property; ("production" !== "development" ? invariant( existingType === 'function' && propertyType === 'function', 'ReactCompositeComponent: You are attempting to define ' + '`%s` on your component more than once, but that is only supported ' + 'for functions, which are chained together. This conflict may be ' + 'due to a mixin.', name ) : invariant(existingType === 'function' && propertyType === 'function')); result = createChainedFunction(existingProperty, property); } Constructor[name] = result; } } /** * Merge two objects, but throw if both contain the same key. * * @param {object} one The first object, which is mutated. * @param {object} two The second object * @return {object} one after it has been mutated to contain everything in two. */ function mergeObjectsWithNoDuplicateKeys(one, two) { ("production" !== "development" ? invariant( one && two && typeof one === 'object' && typeof two === 'object', 'mergeObjectsWithNoDuplicateKeys(): Cannot merge non-objects' ) : invariant(one && two && typeof one === 'object' && typeof two === 'object')); mapObject(two, function(value, key) { ("production" !== "development" ? invariant( one[key] === undefined, 'mergeObjectsWithNoDuplicateKeys(): ' + 'Tried to merge two objects with the same key: %s', key ) : invariant(one[key] === undefined)); one[key] = value; }); return one; } /** * Creates a function that invokes two functions and merges their return values. * * @param {function} one Function to invoke first. * @param {function} two Function to invoke second. * @return {function} Function that invokes the two argument functions. * @private */ function createMergedResultFunction(one, two) { return function mergedResult() { var a = one.apply(this, arguments); var b = two.apply(this, arguments); if (a == null) { return b; } else if (b == null) { return a; } return mergeObjectsWithNoDuplicateKeys(a, b); }; } /** * Creates a function that invokes two functions and ignores their return vales. * * @param {function} one Function to invoke first. * @param {function} two Function to invoke second. * @return {function} Function that invokes the two argument functions. * @private */ function createChainedFunction(one, two) { return function chainedFunction() { one.apply(this, arguments); two.apply(this, arguments); }; } /** * `ReactCompositeComponent` maintains an auxiliary life cycle state in * `this._compositeLifeCycleState` (which can be null). * * This is different from the life cycle state maintained by `ReactComponent` in * `this._lifeCycleState`. The following diagram shows how the states overlap in * time. There are times when the CompositeLifeCycle is null - at those times it * is only meaningful to look at ComponentLifeCycle alone. * * Top Row: ReactComponent.ComponentLifeCycle * Low Row: ReactComponent.CompositeLifeCycle * * +-------+------------------------------------------------------+--------+ * | UN | MOUNTED | UN | * |MOUNTED| | MOUNTED| * +-------+------------------------------------------------------+--------+ * | ^--------+ +------+ +------+ +------+ +--------^ | * | | | | | | | | | | | | * | 0--|MOUNTING|-0-|RECEIV|-0-|RECEIV|-0-|RECEIV|-0-| UN |--->0 | * | | | |PROPS | | PROPS| | STATE| |MOUNTING| | * | | | | | | | | | | | | * | | | | | | | | | | | | * | +--------+ +------+ +------+ +------+ +--------+ | * | | | | * +-------+------------------------------------------------------+--------+ */ var CompositeLifeCycle = keyMirror({ /** * Components in the process of being mounted respond to state changes * differently. */ MOUNTING: null, /** * Components in the process of being unmounted are guarded against state * changes. */ UNMOUNTING: null, /** * Components that are mounted and receiving new props respond to state * changes differently. */ RECEIVING_PROPS: null, /** * Components that are mounted and receiving new state are guarded against * additional state changes. */ RECEIVING_STATE: null }); /** * @lends {ReactCompositeComponent.prototype} */ var ReactCompositeComponentMixin = { /** * Base constructor for all composite component. * * @param {ReactDescriptor} descriptor * @final * @internal */ construct: function(descriptor) { // Children can be either an array or more than one argument ReactComponent.Mixin.construct.apply(this, arguments); ReactOwner.Mixin.construct.apply(this, arguments); this.state = null; this._pendingState = null; // This is the public post-processed context. The real context and pending // context lives on the descriptor. this.context = null; this._compositeLifeCycleState = null; }, /** * Checks whether or not this composite component is mounted. * @return {boolean} True if mounted, false otherwise. * @protected * @final */ isMounted: function() { return ReactComponent.Mixin.isMounted.call(this) && this._compositeLifeCycleState !== CompositeLifeCycle.MOUNTING; }, /** * Initializes the component, renders markup, and registers event listeners. * * @param {string} rootID DOM ID of the root node. * @param {ReactReconcileTransaction|ReactServerRenderingTransaction} transaction * @param {number} mountDepth number of components in the owner hierarchy * @return {?string} Rendered markup to be inserted into the DOM. * @final * @internal */ mountComponent: ReactPerf.measure( 'ReactCompositeComponent', 'mountComponent', function(rootID, transaction, mountDepth) { ReactComponent.Mixin.mountComponent.call( this, rootID, transaction, mountDepth ); this._compositeLifeCycleState = CompositeLifeCycle.MOUNTING; if (this.__reactAutoBindMap) { this._bindAutoBindMethods(); } this.context = this._processContext(this._descriptor._context); this.props = this._processProps(this.props); this.state = this.getInitialState ? this.getInitialState() : null; ("production" !== "development" ? invariant( typeof this.state === 'object' && !Array.isArray(this.state), '%s.getInitialState(): must return an object or null', this.constructor.displayName || 'ReactCompositeComponent' ) : invariant(typeof this.state === 'object' && !Array.isArray(this.state))); this._pendingState = null; this._pendingForceUpdate = false; if (this.componentWillMount) { this.componentWillMount(); // When mounting, calls to `setState` by `componentWillMount` will set // `this._pendingState` without triggering a re-render. if (this._pendingState) { this.state = this._pendingState; this._pendingState = null; } } this._renderedComponent = instantiateReactComponent( this._renderValidatedComponent() ); // Done with mounting, `setState` will now trigger UI changes. this._compositeLifeCycleState = null; var markup = this._renderedComponent.mountComponent( rootID, transaction, mountDepth + 1 ); if (this.componentDidMount) { transaction.getReactMountReady().enqueue(this.componentDidMount, this); } return markup; } ), /** * Releases any resources allocated by `mountComponent`. * * @final * @internal */ unmountComponent: function() { this._compositeLifeCycleState = CompositeLifeCycle.UNMOUNTING; if (this.componentWillUnmount) { this.componentWillUnmount(); } this._compositeLifeCycleState = null; this._renderedComponent.unmountComponent(); this._renderedComponent = null; ReactComponent.Mixin.unmountComponent.call(this); // Some existing components rely on this.props even after they've been // destroyed (in event handlers). // TODO: this.props = null; // TODO: this.state = null; }, /** * Sets a subset of the state. Always use this or `replaceState` to mutate * state. You should treat `this.state` as immutable. * * There is no guarantee that `this.state` will be immediately updated, so * accessing `this.state` after calling this method may return the old value. * * There is no guarantee that calls to `setState` will run synchronously, * as they may eventually be batched together. You can provide an optional * callback that will be executed when the call to setState is actually * completed. * * @param {object} partialState Next partial state to be merged with state. * @param {?function} callback Called after state is updated. * @final * @protected */ setState: function(partialState, callback) { ("production" !== "development" ? invariant( typeof partialState === 'object' || partialState == null, 'setState(...): takes an object of state variables to update.' ) : invariant(typeof partialState === 'object' || partialState == null)); if ("production" !== "development"){ ("production" !== "development" ? warning( partialState != null, 'setState(...): You passed an undefined or null state object; ' + 'instead, use forceUpdate().' ) : null); } // Merge with `_pendingState` if it exists, otherwise with existing state. this.replaceState( merge(this._pendingState || this.state, partialState), callback ); }, /** * Replaces all of the state. Always use this or `setState` to mutate state. * You should treat `this.state` as immutable. * * There is no guarantee that `this.state` will be immediately updated, so * accessing `this.state` after calling this method may return the old value. * * @param {object} completeState Next state. * @param {?function} callback Called after state is updated. * @final * @protected */ replaceState: function(completeState, callback) { validateLifeCycleOnReplaceState(this); this._pendingState = completeState; ReactUpdates.enqueueUpdate(this, callback); }, /** * Filters the context object to only contain keys specified in * `contextTypes`, and asserts that they are valid. * * @param {object} context * @return {?object} * @private */ _processContext: function(context) { var maskedContext = null; var contextTypes = this.constructor.contextTypes; if (contextTypes) { maskedContext = {}; for (var contextName in contextTypes) { maskedContext[contextName] = context[contextName]; } if ("production" !== "development") { this._checkPropTypes( contextTypes, maskedContext, ReactPropTypeLocations.context ); } } return maskedContext; }, /** * @param {object} currentContext * @return {object} * @private */ _processChildContext: function(currentContext) { var childContext = this.getChildContext && this.getChildContext(); var displayName = this.constructor.displayName || 'ReactCompositeComponent'; if (childContext) { ("production" !== "development" ? invariant( typeof this.constructor.childContextTypes === 'object', '%s.getChildContext(): childContextTypes must be defined in order to ' + 'use getChildContext().', displayName ) : invariant(typeof this.constructor.childContextTypes === 'object')); if ("production" !== "development") { this._checkPropTypes( this.constructor.childContextTypes, childContext, ReactPropTypeLocations.childContext ); } for (var name in childContext) { ("production" !== "development" ? invariant( name in this.constructor.childContextTypes, '%s.getChildContext(): key "%s" is not defined in childContextTypes.', displayName, name ) : invariant(name in this.constructor.childContextTypes)); } return merge(currentContext, childContext); } return currentContext; }, /** * Processes props by setting default values for unspecified props and * asserting that the props are valid. Does not mutate its argument; returns * a new props object with defaults merged in. * * @param {object} newProps * @return {object} * @private */ _processProps: function(newProps) { var defaultProps = this.constructor.defaultProps; var props; if (defaultProps) { props = merge(newProps); for (var propName in defaultProps) { if (typeof props[propName] === 'undefined') { props[propName] = defaultProps[propName]; } } } else { props = newProps; } if ("production" !== "development") { var propTypes = this.constructor.propTypes; if (propTypes) { this._checkPropTypes(propTypes, props, ReactPropTypeLocations.prop); } } return props; }, /** * Assert that the props are valid * * @param {object} propTypes Map of prop name to a ReactPropType * @param {object} props * @param {string} location e.g. "prop", "context", "child context" * @private */ _checkPropTypes: function(propTypes, props, location) { // TODO: Stop validating prop types here and only use the descriptor // validation. var componentName = this.constructor.displayName; for (var propName in propTypes) { if (propTypes.hasOwnProperty(propName)) { var error = propTypes[propName](props, propName, componentName, location); if (error instanceof Error) { // We may want to extend this logic for similar errors in // renderComponent calls, so I'm abstracting it away into // a function to minimize refactoring in the future var addendum = getDeclarationErrorAddendum(this); ("production" !== "development" ? warning(false, error.message + addendum) : null); } } } }, /** * If any of `_pendingDescriptor`, `_pendingState`, or `_pendingForceUpdate` * is set, update the component. * * @param {ReactReconcileTransaction} transaction * @internal */ performUpdateIfNecessary: function(transaction) { var compositeLifeCycleState = this._compositeLifeCycleState; // Do not trigger a state transition if we are in the middle of mounting or // receiving props because both of those will already be doing this. if (compositeLifeCycleState === CompositeLifeCycle.MOUNTING || compositeLifeCycleState === CompositeLifeCycle.RECEIVING_PROPS) { return; } if (this._pendingDescriptor == null && this._pendingState == null && !this._pendingForceUpdate) { return; } var nextContext = this.context; var nextProps = this.props; var nextDescriptor = this._descriptor; if (this._pendingDescriptor != null) { nextDescriptor = this._pendingDescriptor; nextContext = this._processContext(nextDescriptor._context); nextProps = this._processProps(nextDescriptor.props); this._pendingDescriptor = null; this._compositeLifeCycleState = CompositeLifeCycle.RECEIVING_PROPS; if (this.componentWillReceiveProps) { this.componentWillReceiveProps(nextProps, nextContext); } } this._compositeLifeCycleState = CompositeLifeCycle.RECEIVING_STATE; var nextState = this._pendingState || this.state; this._pendingState = null; try { var shouldUpdate = this._pendingForceUpdate || !this.shouldComponentUpdate || this.shouldComponentUpdate(nextProps, nextState, nextContext); if ("production" !== "development") { if (typeof shouldUpdate === "undefined") { console.warn( (this.constructor.displayName || 'ReactCompositeComponent') + '.shouldComponentUpdate(): Returned undefined instead of a ' + 'boolean value. Make sure to return true or false.' ); } } if (shouldUpdate) { this._pendingForceUpdate = false; // Will set `this.props`, `this.state` and `this.context`. this._performComponentUpdate( nextDescriptor, nextProps, nextState, nextContext, transaction ); } else { // If it's determined that a component should not update, we still want // to set props and state. this._descriptor = nextDescriptor; this.props = nextProps; this.state = nextState; this.context = nextContext; // Owner cannot change because shouldUpdateReactComponent doesn't allow // it. TODO: Remove this._owner completely. this._owner = nextDescriptor._owner; } } finally { this._compositeLifeCycleState = null; } }, /** * Merges new props and state, notifies delegate methods of update and * performs update. * * @param {ReactDescriptor} nextDescriptor Next descriptor * @param {object} nextProps Next public object to set as properties. * @param {?object} nextState Next object to set as state. * @param {?object} nextContext Next public object to set as context. * @param {ReactReconcileTransaction} transaction * @private */ _performComponentUpdate: function( nextDescriptor, nextProps, nextState, nextContext, transaction ) { var prevDescriptor = this._descriptor; var prevProps = this.props; var prevState = this.state; var prevContext = this.context; if (this.componentWillUpdate) { this.componentWillUpdate(nextProps, nextState, nextContext); } this._descriptor = nextDescriptor; this.props = nextProps; this.state = nextState; this.context = nextContext; // Owner cannot change because shouldUpdateReactComponent doesn't allow // it. TODO: Remove this._owner completely. this._owner = nextDescriptor._owner; this.updateComponent( transaction, prevDescriptor ); if (this.componentDidUpdate) { transaction.getReactMountReady().enqueue( this.componentDidUpdate.bind(this, prevProps, prevState, prevContext), this ); } }, receiveComponent: function(nextDescriptor, transaction) { if (nextDescriptor === this._descriptor && nextDescriptor._owner != null) { // Since descriptors are immutable after the owner is rendered, // we can do a cheap identity compare here to determine if this is a // superfluous reconcile. It's possible for state to be mutable but such // change should trigger an update of the owner which would recreate // the descriptor. We explicitly check for the existence of an owner since // it's possible for a descriptor created outside a composite to be // deeply mutated and reused. return; } ReactComponent.Mixin.receiveComponent.call( this, nextDescriptor, transaction ); }, /** * Updates the component's currently mounted DOM representation. * * By default, this implements React's rendering and reconciliation algorithm. * Sophisticated clients may wish to override this. * * @param {ReactReconcileTransaction} transaction * @param {ReactDescriptor} prevDescriptor * @internal * @overridable */ updateComponent: ReactPerf.measure( 'ReactCompositeComponent', 'updateComponent', function(transaction, prevParentDescriptor) { ReactComponent.Mixin.updateComponent.call( this, transaction, prevParentDescriptor ); var prevComponentInstance = this._renderedComponent; var prevDescriptor = prevComponentInstance._descriptor; var nextDescriptor = this._renderValidatedComponent(); if (shouldUpdateReactComponent(prevDescriptor, nextDescriptor)) { prevComponentInstance.receiveComponent(nextDescriptor, transaction); } else { // These two IDs are actually the same! But nothing should rely on that. var thisID = this._rootNodeID; var prevComponentID = prevComponentInstance._rootNodeID; prevComponentInstance.unmountComponent(); this._renderedComponent = instantiateReactComponent(nextDescriptor); var nextMarkup = this._renderedComponent.mountComponent( thisID, transaction, this._mountDepth + 1 ); ReactComponent.BackendIDOperations.dangerouslyReplaceNodeWithMarkupByID( prevComponentID, nextMarkup ); } } ), /** * Forces an update. This should only be invoked when it is known with * certainty that we are **not** in a DOM transaction. * * You may want to call this when you know that some deeper aspect of the * component's state has changed but `setState` was not called. * * This will not invoke `shouldUpdateComponent`, but it will invoke * `componentWillUpdate` and `componentDidUpdate`. * * @param {?function} callback Called after update is complete. * @final * @protected */ forceUpdate: function(callback) { var compositeLifeCycleState = this._compositeLifeCycleState; ("production" !== "development" ? invariant( this.isMounted() || compositeLifeCycleState === CompositeLifeCycle.MOUNTING, 'forceUpdate(...): Can only force an update on mounted or mounting ' + 'components.' ) : invariant(this.isMounted() || compositeLifeCycleState === CompositeLifeCycle.MOUNTING)); ("production" !== "development" ? invariant( compositeLifeCycleState !== CompositeLifeCycle.RECEIVING_STATE && compositeLifeCycleState !== CompositeLifeCycle.UNMOUNTING, 'forceUpdate(...): Cannot force an update while unmounting component ' + 'or during an existing state transition (such as within `render`).' ) : invariant(compositeLifeCycleState !== CompositeLifeCycle.RECEIVING_STATE && compositeLifeCycleState !== CompositeLifeCycle.UNMOUNTING)); this._pendingForceUpdate = true; ReactUpdates.enqueueUpdate(this, callback); }, /** * @private */ _renderValidatedComponent: ReactPerf.measure( 'ReactCompositeComponent', '_renderValidatedComponent', function() { var renderedComponent; var previousContext = ReactContext.current; ReactContext.current = this._processChildContext( this._descriptor._context ); ReactCurrentOwner.current = this; try { renderedComponent = this.render(); if (renderedComponent === null || renderedComponent === false) { renderedComponent = ReactEmptyComponent.getEmptyComponent(); ReactEmptyComponent.registerNullComponentID(this._rootNodeID); } else { ReactEmptyComponent.deregisterNullComponentID(this._rootNodeID); } } finally { ReactContext.current = previousContext; ReactCurrentOwner.current = null; } ("production" !== "development" ? invariant( ReactDescriptor.isValidDescriptor(renderedComponent), '%s.render(): A valid ReactComponent must be returned. You may have ' + 'returned undefined, an array or some other invalid object.', this.constructor.displayName || 'ReactCompositeComponent' ) : invariant(ReactDescriptor.isValidDescriptor(renderedComponent))); return renderedComponent; } ), /** * @private */ _bindAutoBindMethods: function() { for (var autoBindKey in this.__reactAutoBindMap) { if (!this.__reactAutoBindMap.hasOwnProperty(autoBindKey)) { continue; } var method = this.__reactAutoBindMap[autoBindKey]; this[autoBindKey] = this._bindAutoBindMethod(ReactErrorUtils.guard( method, this.constructor.displayName + '.' + autoBindKey )); } }, /** * Binds a method to the component. * * @param {function} method Method to be bound. * @private */ _bindAutoBindMethod: function(method) { var component = this; var boundMethod = function() { return method.apply(component, arguments); }; if ("production" !== "development") { boundMethod.__reactBoundContext = component; boundMethod.__reactBoundMethod = method; boundMethod.__reactBoundArguments = null; var componentName = component.constructor.displayName; var _bind = boundMethod.bind; boundMethod.bind = function(newThis ) {var args=Array.prototype.slice.call(arguments,1); // User is trying to bind() an autobound method; we effectively will // ignore the value of "this" that the user is trying to use, so // let's warn. if (newThis !== component && newThis !== null) { monitorCodeUse('react_bind_warning', { component: componentName }); console.warn( 'bind(): React component methods may only be bound to the ' + 'component instance. See ' + componentName ); } else if (!args.length) { monitorCodeUse('react_bind_warning', { component: componentName }); console.warn( 'bind(): You are binding a component method to the component. ' + 'React does this for you automatically in a high-performance ' + 'way, so you can safely remove this call. See ' + componentName ); return boundMethod; } var reboundMethod = _bind.apply(boundMethod, arguments); reboundMethod.__reactBoundContext = component; reboundMethod.__reactBoundMethod = method; reboundMethod.__reactBoundArguments = args; return reboundMethod; }; } return boundMethod; } }; var ReactCompositeComponentBase = function() {}; mixInto(ReactCompositeComponentBase, ReactComponent.Mixin); mixInto(ReactCompositeComponentBase, ReactOwner.Mixin); mixInto(ReactCompositeComponentBase, ReactPropTransferer.Mixin); mixInto(ReactCompositeComponentBase, ReactCompositeComponentMixin); /** * Module for creating composite components. * * @class ReactCompositeComponent * @extends ReactComponent * @extends ReactOwner * @extends ReactPropTransferer */ var ReactCompositeComponent = { LifeCycle: CompositeLifeCycle, Base: ReactCompositeComponentBase, /** * Creates a composite component class given a class specification. * * @param {object} spec Class specification (which must define `render`). * @return {function} Component constructor function. * @public */ createClass: function(spec) { var Constructor = function(props, owner) { this.construct(props, owner); }; Constructor.prototype = new ReactCompositeComponentBase(); Constructor.prototype.constructor = Constructor; injectedMixins.forEach( mixSpecIntoComponent.bind(null, Constructor) ); mixSpecIntoComponent(Constructor, spec); // Initialize the defaultProps property after all mixins have been merged if (Constructor.getDefaultProps) { Constructor.defaultProps = Constructor.getDefaultProps(); } ("production" !== "development" ? invariant( Constructor.prototype.render, 'createClass(...): Class specification must implement a `render` method.' ) : invariant(Constructor.prototype.render)); if ("production" !== "development") { if (Constructor.prototype.componentShouldUpdate) { monitorCodeUse( 'react_component_should_update_warning', { component: spec.displayName } ); console.warn( (spec.displayName || 'A component') + ' has a method called ' + 'componentShouldUpdate(). Did you mean shouldComponentUpdate()? ' + 'The name is phrased as a question because the function is ' + 'expected to return a value.' ); } } // Reduce time spent doing lookups by setting these on the prototype. for (var methodName in ReactCompositeComponentInterface) { if (!Constructor.prototype[methodName]) { Constructor.prototype[methodName] = null; } } var descriptorFactory = ReactDescriptor.createFactory(Constructor); if ("production" !== "development") { return ReactDescriptorValidator.createFactory( descriptorFactory, Constructor.propTypes, Constructor.contextTypes ); } return descriptorFactory; }, injection: { injectMixin: function(mixin) { injectedMixins.push(mixin); } } }; module.exports = ReactCompositeComponent; },{"./ReactComponent":35,"./ReactContext":39,"./ReactCurrentOwner":40,"./ReactDescriptor":56,"./ReactDescriptorValidator":57,"./ReactEmptyComponent":58,"./ReactErrorUtils":59,"./ReactOwner":70,"./ReactPerf":71,"./ReactPropTransferer":72,"./ReactPropTypeLocationNames":73,"./ReactPropTypeLocations":74,"./ReactUpdates":87,"./instantiateReactComponent":133,"./invariant":134,"./keyMirror":140,"./mapObject":142,"./merge":144,"./mixInto":147,"./monitorCodeUse":148,"./shouldUpdateReactComponent":154,"./warning":158}],39:[function(_dereq_,module,exports){ /** * Copyright 2013-2014 Facebook, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * * @providesModule ReactContext */ "use strict"; var merge = _dereq_("./merge"); /** * Keeps track of the current context. * * The context is automatically passed down the component ownership hierarchy * and is accessible via `this.context` on ReactCompositeComponents. */ var ReactContext = { /** * @internal * @type {object} */ current: {}, /** * Temporarily extends the current context while executing scopedCallback. * * A typical use case might look like * * render: function() { * var children = ReactContext.withContext({foo: 'foo'} () => ( * * )); * return <div>{children}</div>; * } * * @param {object} newContext New context to merge into the existing context * @param {function} scopedCallback Callback to run with the new context * @return {ReactComponent|array<ReactComponent>} */ withContext: function(newContext, scopedCallback) { var result; var previousContext = ReactContext.current; ReactContext.current = merge(previousContext, newContext); try { result = scopedCallback(); } finally { ReactContext.current = previousContext; } return result; } }; module.exports = ReactContext; },{"./merge":144}],40:[function(_dereq_,module,exports){ /** * Copyright 2013-2014 Facebook, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * * @providesModule ReactCurrentOwner */ "use strict"; /** * Keeps track of the current owner. * * The current owner is the component who should own any components that are * currently being constructed. * * The depth indicate how many composite components are above this render level. */ var ReactCurrentOwner = { /** * @internal * @type {ReactComponent} */ current: null }; module.exports = ReactCurrentOwner; },{}],41:[function(_dereq_,module,exports){ /** * Copyright 2013-2014 Facebook, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * * @providesModule ReactDOM * @typechecks static-only */ "use strict"; var ReactDescriptor = _dereq_("./ReactDescriptor"); var ReactDescriptorValidator = _dereq_("./ReactDescriptorValidator"); var ReactDOMComponent = _dereq_("./ReactDOMComponent"); var mergeInto = _dereq_("./mergeInto"); var mapObject = _dereq_("./mapObject"); /** * Creates a new React class that is idempotent and capable of containing other * React components. It accepts event listeners and DOM properties that are * valid according to `DOMProperty`. * * - Event listeners: `onClick`, `onMouseDown`, etc. * - DOM properties: `className`, `name`, `title`, etc. * * The `style` property functions differently from the DOM API. It accepts an * object mapping of style properties to values. * * @param {boolean} omitClose True if the close tag should be omitted. * @param {string} tag Tag name (e.g. `div`). * @private */ function createDOMComponentClass(omitClose, tag) { var Constructor = function(descriptor) { this.construct(descriptor); }; Constructor.prototype = new ReactDOMComponent(tag, omitClose); Constructor.prototype.constructor = Constructor; Constructor.displayName = tag; var ConvenienceConstructor = ReactDescriptor.createFactory(Constructor); if ("production" !== "development") { return ReactDescriptorValidator.createFactory( ConvenienceConstructor ); } return ConvenienceConstructor; } /** * Creates a mapping from supported HTML tags to `ReactDOMComponent` classes. * This is also accessible via `React.DOM`. * * @public */ var ReactDOM = mapObject({ a: false, abbr: false, address: false, area: true, article: false, aside: false, audio: false, b: false, base: true, bdi: false, bdo: false, big: false, blockquote: false, body: false, br: true, button: false, canvas: false, caption: false, cite: false, code: false, col: true, colgroup: false, data: false, datalist: false, dd: false, del: false, details: false, dfn: false, div: false, dl: false, dt: false, em: false, embed: true, fieldset: false, figcaption: false, figure: false, footer: false, form: false, // NOTE: Injected, see `ReactDOMForm`. h1: false, h2: false, h3: false, h4: false, h5: false, h6: false, head: false, header: false, hr: true, html: false, i: false, iframe: false, img: true, input: true, ins: false, kbd: false, keygen: true, label: false, legend: false, li: false, link: true, main: false, map: false, mark: false, menu: false, menuitem: false, // NOTE: Close tag should be omitted, but causes problems. meta: true, meter: false, nav: false, noscript: false, object: false, ol: false, optgroup: false, option: false, output: false, p: false, param: true, pre: false, progress: false, q: false, rp: false, rt: false, ruby: false, s: false, samp: false, script: false, section: false, select: false, small: false, source: true, span: false, strong: false, style: false, sub: false, summary: false, sup: false, table: false, tbody: false, td: false, textarea: false, // NOTE: Injected, see `ReactDOMTextarea`. tfoot: false, th: false, thead: false, time: false, title: false, tr: false, track: true, u: false, ul: false, 'var': false, video: false, wbr: true, // SVG circle: false, defs: false, ellipse: false, g: false, line: false, linearGradient: false, mask: false, path: false, pattern: false, polygon: false, polyline: false, radialGradient: false, rect: false, stop: false, svg: false, text: false, tspan: false }, createDOMComponentClass); var injection = { injectComponentClasses: function(componentClasses) { mergeInto(ReactDOM, componentClasses); } }; ReactDOM.injection = injection; module.exports = ReactDOM; },{"./ReactDOMComponent":43,"./ReactDescriptor":56,"./ReactDescriptorValidator":57,"./mapObject":142,"./mergeInto":146}],42:[function(_dereq_,module,exports){ /** * Copyright 2013-2014 Facebook, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * * @providesModule ReactDOMButton */ "use strict"; var AutoFocusMixin = _dereq_("./AutoFocusMixin"); var ReactBrowserComponentMixin = _dereq_("./ReactBrowserComponentMixin"); var ReactCompositeComponent = _dereq_("./ReactCompositeComponent"); var ReactDOM = _dereq_("./ReactDOM"); var keyMirror = _dereq_("./keyMirror"); // Store a reference to the <button> `ReactDOMComponent`. var button = ReactDOM.button; var mouseListenerNames = keyMirror({ onClick: true, onDoubleClick: true, onMouseDown: true, onMouseMove: true, onMouseUp: true, onClickCapture: true, onDoubleClickCapture: true, onMouseDownCapture: true, onMouseMoveCapture: true, onMouseUpCapture: true }); /** * Implements a <button> native component that does not receive mouse events * when `disabled` is set. */ var ReactDOMButton = ReactCompositeComponent.createClass({ displayName: 'ReactDOMButton', mixins: [AutoFocusMixin, ReactBrowserComponentMixin], render: function() { var props = {}; // Copy the props; except the mouse listeners if we're disabled for (var key in this.props) { if (this.props.hasOwnProperty(key) && (!this.props.disabled || !mouseListenerNames[key])) { props[key] = this.props[key]; } } return button(props, this.props.children); } }); module.exports = ReactDOMButton; },{"./AutoFocusMixin":1,"./ReactBrowserComponentMixin":30,"./ReactCompositeComponent":38,"./ReactDOM":41,"./keyMirror":140}],43:[function(_dereq_,module,exports){ /** * Copyright 2013-2014 Facebook, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * * @providesModule ReactDOMComponent * @typechecks static-only */ "use strict"; var CSSPropertyOperations = _dereq_("./CSSPropertyOperations"); var DOMProperty = _dereq_("./DOMProperty"); var DOMPropertyOperations = _dereq_("./DOMPropertyOperations"); var ReactBrowserComponentMixin = _dereq_("./ReactBrowserComponentMixin"); var ReactComponent = _dereq_("./ReactComponent"); var ReactBrowserEventEmitter = _dereq_("./ReactBrowserEventEmitter"); var ReactMount = _dereq_("./ReactMount"); var ReactMultiChild = _dereq_("./ReactMultiChild"); var ReactPerf = _dereq_("./ReactPerf"); var escapeTextForBrowser = _dereq_("./escapeTextForBrowser"); var invariant = _dereq_("./invariant"); var keyOf = _dereq_("./keyOf"); var merge = _dereq_("./merge"); var mixInto = _dereq_("./mixInto"); var deleteListener = ReactBrowserEventEmitter.deleteListener; var listenTo = ReactBrowserEventEmitter.listenTo; var registrationNameModules = ReactBrowserEventEmitter.registrationNameModules; // For quickly matching children type, to test if can be treated as content. var CONTENT_TYPES = {'string': true, 'number': true}; var STYLE = keyOf({style: null}); var ELEMENT_NODE_TYPE = 1; /** * @param {?object} props */ function assertValidProps(props) { if (!props) { return; } // Note the use of `==` which checks for null or undefined. ("production" !== "development" ? invariant( props.children == null || props.dangerouslySetInnerHTML == null, 'Can only set one of `children` or `props.dangerouslySetInnerHTML`.' ) : invariant(props.children == null || props.dangerouslySetInnerHTML == null)); ("production" !== "development" ? invariant( props.style == null || typeof props.style === 'object', 'The `style` prop expects a mapping from style properties to values, ' + 'not a string.' ) : invariant(props.style == null || typeof props.style === 'object')); } function putListener(id, registrationName, listener, transaction) { var container = ReactMount.findReactContainerForID(id); if (container) { var doc = container.nodeType === ELEMENT_NODE_TYPE ? container.ownerDocument : container; listenTo(registrationName, doc); } transaction.getPutListenerQueue().enqueuePutListener( id, registrationName, listener ); } /** * @constructor ReactDOMComponent * @extends ReactComponent * @extends ReactMultiChild */ function ReactDOMComponent(tag, omitClose) { this._tagOpen = '<' + tag; this._tagClose = omitClose ? '' : '</' + tag + '>'; this.tagName = tag.toUpperCase(); } ReactDOMComponent.Mixin = { /** * Generates root tag markup then recurses. This method has side effects and * is not idempotent. * * @internal * @param {string} rootID The root DOM ID for this node. * @param {ReactReconcileTransaction|ReactServerRenderingTransaction} transaction * @param {number} mountDepth number of components in the owner hierarchy * @return {string} The computed markup. */ mountComponent: ReactPerf.measure( 'ReactDOMComponent', 'mountComponent', function(rootID, transaction, mountDepth) { ReactComponent.Mixin.mountComponent.call( this, rootID, transaction, mountDepth ); assertValidProps(this.props); return ( this._createOpenTagMarkupAndPutListeners(transaction) + this._createContentMarkup(transaction) + this._tagClose ); } ), /** * Creates markup for the open tag and all attributes. * * This method has side effects because events get registered. * * Iterating over object properties is faster than iterating over arrays. * @see http://jsperf.com/obj-vs-arr-iteration * * @private * @param {ReactReconcileTransaction|ReactServerRenderingTransaction} transaction * @return {string} Markup of opening tag. */ _createOpenTagMarkupAndPutListeners: function(transaction) { var props = this.props; var ret = this._tagOpen; for (var propKey in props) { if (!props.hasOwnProperty(propKey)) { continue; } var propValue = props[propKey]; if (propValue == null) { continue; } if (registrationNameModules.hasOwnProperty(propKey)) { putListener(this._rootNodeID, propKey, propValue, transaction); } else { if (propKey === STYLE) { if (propValue) { propValue = props.style = merge(props.style); } propValue = CSSPropertyOperations.createMarkupForStyles(propValue); } var markup = DOMPropertyOperations.createMarkupForProperty(propKey, propValue); if (markup) { ret += ' ' + markup; } } } // For static pages, no need to put React ID and checksum. Saves lots of // bytes. if (transaction.renderToStaticMarkup) { return ret + '>'; } var markupForID = DOMPropertyOperations.createMarkupForID(this._rootNodeID); return ret + ' ' + markupForID + '>'; }, /** * Creates markup for the content between the tags. * * @private * @param {ReactReconcileTransaction|ReactServerRenderingTransaction} transaction * @return {string} Content markup. */ _createContentMarkup: function(transaction) { // Intentional use of != to avoid catching zero/false. var innerHTML = this.props.dangerouslySetInnerHTML; if (innerHTML != null) { if (innerHTML.__html != null) { return innerHTML.__html; } } else { var contentToUse = CONTENT_TYPES[typeof this.props.children] ? this.props.children : null; var childrenToUse = contentToUse != null ? null : this.props.children; if (contentToUse != null) { return escapeTextForBrowser(contentToUse); } else if (childrenToUse != null) { var mountImages = this.mountChildren( childrenToUse, transaction ); return mountImages.join(''); } } return ''; }, receiveComponent: function(nextDescriptor, transaction) { if (nextDescriptor === this._descriptor && nextDescriptor._owner != null) { // Since descriptors are immutable after the owner is rendered, // we can do a cheap identity compare here to determine if this is a // superfluous reconcile. It's possible for state to be mutable but such // change should trigger an update of the owner which would recreate // the descriptor. We explicitly check for the existence of an owner since // it's possible for a descriptor created outside a composite to be // deeply mutated and reused. return; } ReactComponent.Mixin.receiveComponent.call( this, nextDescriptor, transaction ); }, /** * Updates a native DOM component after it has already been allocated and * attached to the DOM. Reconciles the root DOM node, then recurses. * * @param {ReactReconcileTransaction} transaction * @param {ReactDescriptor} prevDescriptor * @internal * @overridable */ updateComponent: ReactPerf.measure( 'ReactDOMComponent', 'updateComponent', function(transaction, prevDescriptor) { assertValidProps(this._descriptor.props); ReactComponent.Mixin.updateComponent.call( this, transaction, prevDescriptor ); this._updateDOMProperties(prevDescriptor.props, transaction); this._updateDOMChildren(prevDescriptor.props, transaction); } ), /** * Reconciles the properties by detecting differences in property values and * updating the DOM as necessary. This function is probably the single most * critical path for performance optimization. * * TODO: Benchmark whether checking for changed values in memory actually * improves performance (especially statically positioned elements). * TODO: Benchmark the effects of putting this at the top since 99% of props * do not change for a given reconciliation. * TODO: Benchmark areas that can be improved with caching. * * @private * @param {object} lastProps * @param {ReactReconcileTransaction} transaction */ _updateDOMProperties: function(lastProps, transaction) { var nextProps = this.props; var propKey; var styleName; var styleUpdates; for (propKey in lastProps) { if (nextProps.hasOwnProperty(propKey) || !lastProps.hasOwnProperty(propKey)) { continue; } if (propKey === STYLE) { var lastStyle = lastProps[propKey]; for (styleName in lastStyle) { if (lastStyle.hasOwnProperty(styleName)) { styleUpdates = styleUpdates || {}; styleUpdates[styleName] = ''; } } } else if (registrationNameModules.hasOwnProperty(propKey)) { deleteListener(this._rootNodeID, propKey); } else if ( DOMProperty.isStandardName[propKey] || DOMProperty.isCustomAttribute(propKey)) { ReactComponent.BackendIDOperations.deletePropertyByID( this._rootNodeID, propKey ); } } for (propKey in nextProps) { var nextProp = nextProps[propKey]; var lastProp = lastProps[propKey]; if (!nextProps.hasOwnProperty(propKey) || nextProp === lastProp) { continue; } if (propKey === STYLE) { if (nextProp) { nextProp = nextProps.style = merge(nextProp); } if (lastProp) { // Unset styles on `lastProp` but not on `nextProp`. for (styleName in lastProp) { if (lastProp.hasOwnProperty(styleName) && (!nextProp || !nextProp.hasOwnProperty(styleName))) { styleUpdates = styleUpdates || {}; styleUpdates[styleName] = ''; } } // Update styles that changed since `lastProp`. for (styleName in nextProp) { if (nextProp.hasOwnProperty(styleName) && lastProp[styleName] !== nextProp[styleName]) { styleUpdates = styleUpdates || {}; styleUpdates[styleName] = nextProp[styleName]; } } } else { // Relies on `updateStylesByID` not mutating `styleUpdates`. styleUpdates = nextProp; } } else if (registrationNameModules.hasOwnProperty(propKey)) { putListener(this._rootNodeID, propKey, nextProp, transaction); } else if ( DOMProperty.isStandardName[propKey] || DOMProperty.isCustomAttribute(propKey)) { ReactComponent.BackendIDOperations.updatePropertyByID( this._rootNodeID, propKey, nextProp ); } } if (styleUpdates) { ReactComponent.BackendIDOperations.updateStylesByID( this._rootNodeID, styleUpdates ); } }, /** * Reconciles the children with the various properties that affect the * children content. * * @param {object} lastProps * @param {ReactReconcileTransaction} transaction */ _updateDOMChildren: function(lastProps, transaction) { var nextProps = this.props; var lastContent = CONTENT_TYPES[typeof lastProps.children] ? lastProps.children : null; var nextContent = CONTENT_TYPES[typeof nextProps.children] ? nextProps.children : null; var lastHtml = lastProps.dangerouslySetInnerHTML && lastProps.dangerouslySetInnerHTML.__html; var nextHtml = nextProps.dangerouslySetInnerHTML && nextProps.dangerouslySetInnerHTML.__html; // Note the use of `!=` which checks for null or undefined. var lastChildren = lastContent != null ? null : lastProps.children; var nextChildren = nextContent != null ? null : nextProps.children; // If we're switching from children to content/html or vice versa, remove // the old content var lastHasContentOrHtml = lastContent != null || lastHtml != null; var nextHasContentOrHtml = nextContent != null || nextHtml != null; if (lastChildren != null && nextChildren == null) { this.updateChildren(null, transaction); } else if (lastHasContentOrHtml && !nextHasContentOrHtml) { this.updateTextContent(''); } if (nextContent != null) { if (lastContent !== nextContent) { this.updateTextContent('' + nextContent); } } else if (nextHtml != null) { if (lastHtml !== nextHtml) { ReactComponent.BackendIDOperations.updateInnerHTMLByID( this._rootNodeID, nextHtml ); } } else if (nextChildren != null) { this.updateChildren(nextChildren, transaction); } }, /** * Destroys all event registrations for this instance. Does not remove from * the DOM. That must be done by the parent. * * @internal */ unmountComponent: function() { this.unmountChildren(); ReactBrowserEventEmitter.deleteAllListeners(this._rootNodeID); ReactComponent.Mixin.unmountComponent.call(this); } }; mixInto(ReactDOMComponent, ReactComponent.Mixin); mixInto(ReactDOMComponent, ReactDOMComponent.Mixin); mixInto(ReactDOMComponent, ReactMultiChild.Mixin); mixInto(ReactDOMComponent, ReactBrowserComponentMixin); module.exports = ReactDOMComponent; },{"./CSSPropertyOperations":5,"./DOMProperty":11,"./DOMPropertyOperations":12,"./ReactBrowserComponentMixin":30,"./ReactBrowserEventEmitter":31,"./ReactComponent":35,"./ReactMount":67,"./ReactMultiChild":68,"./ReactPerf":71,"./escapeTextForBrowser":118,"./invariant":134,"./keyOf":141,"./merge":144,"./mixInto":147}],44:[function(_dereq_,module,exports){ /** * Copyright 2013-2014 Facebook, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * * @providesModule ReactDOMForm */ "use strict"; var EventConstants = _dereq_("./EventConstants"); var LocalEventTrapMixin = _dereq_("./LocalEventTrapMixin"); var ReactBrowserComponentMixin = _dereq_("./ReactBrowserComponentMixin"); var ReactCompositeComponent = _dereq_("./ReactCompositeComponent"); var ReactDOM = _dereq_("./ReactDOM"); // Store a reference to the <form> `ReactDOMComponent`. var form = ReactDOM.form; /** * Since onSubmit doesn't bubble OR capture on the top level in IE8, we need * to capture it on the <form> element itself. There are lots of hacks we could * do to accomplish this, but the most reliable is to make <form> a * composite component and use `componentDidMount` to attach the event handlers. */ var ReactDOMForm = ReactCompositeComponent.createClass({ displayName: 'ReactDOMForm', mixins: [ReactBrowserComponentMixin, LocalEventTrapMixin], render: function() { // TODO: Instead of using `ReactDOM` directly, we should use JSX. However, // `jshint` fails to parse JSX so in order for linting to work in the open // source repo, we need to just use `ReactDOM.form`. return this.transferPropsTo(form(null, this.props.children)); }, componentDidMount: function() { this.trapBubbledEvent(EventConstants.topLevelTypes.topReset, 'reset'); this.trapBubbledEvent(EventConstants.topLevelTypes.topSubmit, 'submit'); } }); module.exports = ReactDOMForm; },{"./EventConstants":16,"./LocalEventTrapMixin":26,"./ReactBrowserComponentMixin":30,"./ReactCompositeComponent":38,"./ReactDOM":41}],45:[function(_dereq_,module,exports){ /** * Copyright 2013-2014 Facebook, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * * @providesModule ReactDOMIDOperations * @typechecks static-only */ /*jslint evil: true */ "use strict"; var CSSPropertyOperations = _dereq_("./CSSPropertyOperations"); var DOMChildrenOperations = _dereq_("./DOMChildrenOperations"); var DOMPropertyOperations = _dereq_("./DOMPropertyOperations"); var ReactMount = _dereq_("./ReactMount"); var ReactPerf = _dereq_("./ReactPerf"); var invariant = _dereq_("./invariant"); var setInnerHTML = _dereq_("./setInnerHTML"); /** * Errors for properties that should not be updated with `updatePropertyById()`. * * @type {object} * @private */ var INVALID_PROPERTY_ERRORS = { dangerouslySetInnerHTML: '`dangerouslySetInnerHTML` must be set using `updateInnerHTMLByID()`.', style: '`style` must be set using `updateStylesByID()`.' }; /** * Operations used to process updates to DOM nodes. This is made injectable via * `ReactComponent.BackendIDOperations`. */ var ReactDOMIDOperations = { /** * Updates a DOM node with new property values. This should only be used to * update DOM properties in `DOMProperty`. * * @param {string} id ID of the node to update. * @param {string} name A valid property name, see `DOMProperty`. * @param {*} value New value of the property. * @internal */ updatePropertyByID: ReactPerf.measure( 'ReactDOMIDOperations', 'updatePropertyByID', function(id, name, value) { var node = ReactMount.getNode(id); ("production" !== "development" ? invariant( !INVALID_PROPERTY_ERRORS.hasOwnProperty(name), 'updatePropertyByID(...): %s', INVALID_PROPERTY_ERRORS[name] ) : invariant(!INVALID_PROPERTY_ERRORS.hasOwnProperty(name))); // If we're updating to null or undefined, we should remove the property // from the DOM node instead of inadvertantly setting to a string. This // brings us in line with the same behavior we have on initial render. if (value != null) { DOMPropertyOperations.setValueForProperty(node, name, value); } else { DOMPropertyOperations.deleteValueForProperty(node, name); } } ), /** * Updates a DOM node to remove a property. This should only be used to remove * DOM properties in `DOMProperty`. * * @param {string} id ID of the node to update. * @param {string} name A property name to remove, see `DOMProperty`. * @internal */ deletePropertyByID: ReactPerf.measure( 'ReactDOMIDOperations', 'deletePropertyByID', function(id, name, value) { var node = ReactMount.getNode(id); ("production" !== "development" ? invariant( !INVALID_PROPERTY_ERRORS.hasOwnProperty(name), 'updatePropertyByID(...): %s', INVALID_PROPERTY_ERRORS[name] ) : invariant(!INVALID_PROPERTY_ERRORS.hasOwnProperty(name))); DOMPropertyOperations.deleteValueForProperty(node, name, value); } ), /** * Updates a DOM node with new style values. If a value is specified as '', * the corresponding style property will be unset. * * @param {string} id ID of the node to update. * @param {object} styles Mapping from styles to values. * @internal */ updateStylesByID: ReactPerf.measure( 'ReactDOMIDOperations', 'updateStylesByID', function(id, styles) { var node = ReactMount.getNode(id); CSSPropertyOperations.setValueForStyles(node, styles); } ), /** * Updates a DOM node's innerHTML. * * @param {string} id ID of the node to update. * @param {string} html An HTML string. * @internal */ updateInnerHTMLByID: ReactPerf.measure( 'ReactDOMIDOperations', 'updateInnerHTMLByID', function(id, html) { var node = ReactMount.getNode(id); setInnerHTML(node, html); } ), /** * Updates a DOM node's text content set by `props.content`. * * @param {string} id ID of the node to update. * @param {string} content Text content. * @internal */ updateTextContentByID: ReactPerf.measure( 'ReactDOMIDOperations', 'updateTextContentByID', function(id, content) { var node = ReactMount.getNode(id); DOMChildrenOperations.updateTextContent(node, content); } ), /** * Replaces a DOM node that exists in the document with markup. * * @param {string} id ID of child to be replaced. * @param {string} markup Dangerous markup to inject in place of child. * @internal * @see {Danger.dangerouslyReplaceNodeWithMarkup} */ dangerouslyReplaceNodeWithMarkupByID: ReactPerf.measure( 'ReactDOMIDOperations', 'dangerouslyReplaceNodeWithMarkupByID', function(id, markup) { var node = ReactMount.getNode(id); DOMChildrenOperations.dangerouslyReplaceNodeWithMarkup(node, markup); } ), /** * Updates a component's children by processing a series of updates. * * @param {array<object>} updates List of update configurations. * @param {array<string>} markup List of markup strings. * @internal */ dangerouslyProcessChildrenUpdates: ReactPerf.measure( 'ReactDOMIDOperations', 'dangerouslyProcessChildrenUpdates', function(updates, markup) { for (var i = 0; i < updates.length; i++) { updates[i].parentNode = ReactMount.getNode(updates[i].parentID); } DOMChildrenOperations.processUpdates(updates, markup); } ) }; module.exports = ReactDOMIDOperations; },{"./CSSPropertyOperations":5,"./DOMChildrenOperations":10,"./DOMPropertyOperations":12,"./ReactMount":67,"./ReactPerf":71,"./invariant":134,"./setInnerHTML":152}],46:[function(_dereq_,module,exports){ /** * Copyright 2013-2014 Facebook, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * * @providesModule ReactDOMImg */ "use strict"; var EventConstants = _dereq_("./EventConstants"); var LocalEventTrapMixin = _dereq_("./LocalEventTrapMixin"); var ReactBrowserComponentMixin = _dereq_("./ReactBrowserComponentMixin"); var ReactCompositeComponent = _dereq_("./ReactCompositeComponent"); var ReactDOM = _dereq_("./ReactDOM"); // Store a reference to the <img> `ReactDOMComponent`. var img = ReactDOM.img; /** * Since onLoad doesn't bubble OR capture on the top level in IE8, we need to * capture it on the <img> element itself. There are lots of hacks we could do * to accomplish this, but the most reliable is to make <img> a composite * component and use `componentDidMount` to attach the event handlers. */ var ReactDOMImg = ReactCompositeComponent.createClass({ displayName: 'ReactDOMImg', tagName: 'IMG', mixins: [ReactBrowserComponentMixin, LocalEventTrapMixin], render: function() { return img(this.props); }, componentDidMount: function() { this.trapBubbledEvent(EventConstants.topLevelTypes.topLoad, 'load'); this.trapBubbledEvent(EventConstants.topLevelTypes.topError, 'error'); } }); module.exports = ReactDOMImg; },{"./EventConstants":16,"./LocalEventTrapMixin":26,"./ReactBrowserComponentMixin":30,"./ReactCompositeComponent":38,"./ReactDOM":41}],47:[function(_dereq_,module,exports){ /** * Copyright 2013-2014 Facebook, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * * @providesModule ReactDOMInput */ "use strict"; var AutoFocusMixin = _dereq_("./AutoFocusMixin"); var DOMPropertyOperations = _dereq_("./DOMPropertyOperations"); var LinkedValueUtils = _dereq_("./LinkedValueUtils"); var ReactBrowserComponentMixin = _dereq_("./ReactBrowserComponentMixin"); var ReactCompositeComponent = _dereq_("./ReactCompositeComponent"); var ReactDOM = _dereq_("./ReactDOM"); var ReactMount = _dereq_("./ReactMount"); var invariant = _dereq_("./invariant"); var merge = _dereq_("./merge"); // Store a reference to the <input> `ReactDOMComponent`. var input = ReactDOM.input; var instancesByReactID = {}; /** * Implements an <input> native component that allows setting these optional * props: `checked`, `value`, `defaultChecked`, and `defaultValue`. * * If `checked` or `value` are not supplied (or null/undefined), user actions * that affect the checked state or value will trigger updates to the element. * * If they are supplied (and not null/undefined), the rendered element will not * trigger updates to the element. Instead, the props must change in order for * the rendered element to be updated. * * The rendered element will be initialized as unchecked (or `defaultChecked`) * with an empty value (or `defaultValue`). * * @see http://www.w3.org/TR/2012/WD-html5-20121025/the-input-element.html */ var ReactDOMInput = ReactCompositeComponent.createClass({ displayName: 'ReactDOMInput', mixins: [AutoFocusMixin, LinkedValueUtils.Mixin, ReactBrowserComponentMixin], getInitialState: function() { var defaultValue = this.props.defaultValue; return { checked: this.props.defaultChecked || false, value: defaultValue != null ? defaultValue : null }; }, shouldComponentUpdate: function() { // Defer any updates to this component during the `onChange` handler. return !this._isChanging; }, render: function() { // Clone `this.props` so we don't mutate the input. var props = merge(this.props); props.defaultChecked = null; props.defaultValue = null; var value = LinkedValueUtils.getValue(this); props.value = value != null ? value : this.state.value; var checked = LinkedValueUtils.getChecked(this); props.checked = checked != null ? checked : this.state.checked; props.onChange = this._handleChange; return input(props, this.props.children); }, componentDidMount: function() { var id = ReactMount.getID(this.getDOMNode()); instancesByReactID[id] = this; }, componentWillUnmount: function() { var rootNode = this.getDOMNode(); var id = ReactMount.getID(rootNode); delete instancesByReactID[id]; }, componentDidUpdate: function(prevProps, prevState, prevContext) { var rootNode = this.getDOMNode(); if (this.props.checked != null) { DOMPropertyOperations.setValueForProperty( rootNode, 'checked', this.props.checked || false ); } var value = LinkedValueUtils.getValue(this); if (value != null) { // Cast `value` to a string to ensure the value is set correctly. While // browsers typically do this as necessary, jsdom doesn't. DOMPropertyOperations.setValueForProperty(rootNode, 'value', '' + value); } }, _handleChange: function(event) { var returnValue; var onChange = LinkedValueUtils.getOnChange(this); if (onChange) { this._isChanging = true; returnValue = onChange.call(this, event); this._isChanging = false; } this.setState({ checked: event.target.checked, value: event.target.value }); var name = this.props.name; if (this.props.type === 'radio' && name != null) { var rootNode = this.getDOMNode(); var queryRoot = rootNode; while (queryRoot.parentNode) { queryRoot = queryRoot.parentNode; } // If `rootNode.form` was non-null, then we could try `form.elements`, // but that sometimes behaves strangely in IE8. We could also try using // `form.getElementsByName`, but that will only return direct children // and won't include inputs that use the HTML5 `form=` attribute. Since // the input might not even be in a form, let's just use the global // `querySelectorAll` to ensure we don't miss anything. var group = queryRoot.querySelectorAll( 'input[name=' + JSON.stringify('' + name) + '][type="radio"]'); for (var i = 0, groupLen = group.length; i < groupLen; i++) { var otherNode = group[i]; if (otherNode === rootNode || otherNode.form !== rootNode.form) { continue; } var otherID = ReactMount.getID(otherNode); ("production" !== "development" ? invariant( otherID, 'ReactDOMInput: Mixing React and non-React radio inputs with the ' + 'same `name` is not supported.' ) : invariant(otherID)); var otherInstance = instancesByReactID[otherID]; ("production" !== "development" ? invariant( otherInstance, 'ReactDOMInput: Unknown radio button ID %s.', otherID ) : invariant(otherInstance)); // In some cases, this will actually change the `checked` state value. // In other cases, there's no change but this forces a reconcile upon // which componentDidUpdate will reset the DOM property to whatever it // should be. otherInstance.setState({ checked: false }); } } return returnValue; } }); module.exports = ReactDOMInput; },{"./AutoFocusMixin":1,"./DOMPropertyOperations":12,"./LinkedValueUtils":25,"./ReactBrowserComponentMixin":30,"./ReactCompositeComponent":38,"./ReactDOM":41,"./ReactMount":67,"./invariant":134,"./merge":144}],48:[function(_dereq_,module,exports){ /** * Copyright 2013-2014 Facebook, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * * @providesModule ReactDOMOption */ "use strict"; var ReactBrowserComponentMixin = _dereq_("./ReactBrowserComponentMixin"); var ReactCompositeComponent = _dereq_("./ReactCompositeComponent"); var ReactDOM = _dereq_("./ReactDOM"); var warning = _dereq_("./warning"); // Store a reference to the <option> `ReactDOMComponent`. var option = ReactDOM.option; /** * Implements an <option> native component that warns when `selected` is set. */ var ReactDOMOption = ReactCompositeComponent.createClass({ displayName: 'ReactDOMOption', mixins: [ReactBrowserComponentMixin], componentWillMount: function() { // TODO (yungsters): Remove support for `selected` in <option>. if ("production" !== "development") { ("production" !== "development" ? warning( this.props.selected == null, 'Use the `defaultValue` or `value` props on <select> instead of ' + 'setting `selected` on <option>.' ) : null); } }, render: function() { return option(this.props, this.props.children); } }); module.exports = ReactDOMOption; },{"./ReactBrowserComponentMixin":30,"./ReactCompositeComponent":38,"./ReactDOM":41,"./warning":158}],49:[function(_dereq_,module,exports){ /** * Copyright 2013-2014 Facebook, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * * @providesModule ReactDOMSelect */ "use strict"; var AutoFocusMixin = _dereq_("./AutoFocusMixin"); var LinkedValueUtils = _dereq_("./LinkedValueUtils"); var ReactBrowserComponentMixin = _dereq_("./ReactBrowserComponentMixin"); var ReactCompositeComponent = _dereq_("./ReactCompositeComponent"); var ReactDOM = _dereq_("./ReactDOM"); var merge = _dereq_("./merge"); // Store a reference to the <select> `ReactDOMComponent`. var select = ReactDOM.select; /** * Validation function for `value` and `defaultValue`. * @private */ function selectValueType(props, propName, componentName) { if (props[propName] == null) { return; } if (props.multiple) { if (!Array.isArray(props[propName])) { return new Error( ("The `" + propName + "` prop supplied to <select> must be an array if ") + ("`multiple` is true.") ); } } else { if (Array.isArray(props[propName])) { return new Error( ("The `" + propName + "` prop supplied to <select> must be a scalar ") + ("value if `multiple` is false.") ); } } } /** * If `value` is supplied, updates <option> elements on mount and update. * @param {ReactComponent} component Instance of ReactDOMSelect * @param {?*} propValue For uncontrolled components, null/undefined. For * controlled components, a string (or with `multiple`, a list of strings). * @private */ function updateOptions(component, propValue) { var multiple = component.props.multiple; var value = propValue != null ? propValue : component.state.value; var options = component.getDOMNode().options; var selectedValue, i, l; if (multiple) { selectedValue = {}; for (i = 0, l = value.length; i < l; ++i) { selectedValue['' + value[i]] = true; } } else { selectedValue = '' + value; } for (i = 0, l = options.length; i < l; i++) { var selected = multiple ? selectedValue.hasOwnProperty(options[i].value) : options[i].value === selectedValue; if (selected !== options[i].selected) { options[i].selected = selected; } } } /** * Implements a <select> native component that allows optionally setting the * props `value` and `defaultValue`. If `multiple` is false, the prop must be a * string. If `multiple` is true, the prop must be an array of strings. * * If `value` is not supplied (or null/undefined), user actions that change the * selected option will trigger updates to the rendered options. * * If it is supplied (and not null/undefined), the rendered options will not * update in response to user actions. Instead, the `value` prop must change in * order for the rendered options to update. * * If `defaultValue` is provided, any options with the supplied values will be * selected. */ var ReactDOMSelect = ReactCompositeComponent.createClass({ displayName: 'ReactDOMSelect', mixins: [AutoFocusMixin, LinkedValueUtils.Mixin, ReactBrowserComponentMixin], propTypes: { defaultValue: selectValueType, value: selectValueType }, getInitialState: function() { return {value: this.props.defaultValue || (this.props.multiple ? [] : '')}; }, componentWillReceiveProps: function(nextProps) { if (!this.props.multiple && nextProps.multiple) { this.setState({value: [this.state.value]}); } else if (this.props.multiple && !nextProps.multiple) { this.setState({value: this.state.value[0]}); } }, shouldComponentUpdate: function() { // Defer any updates to this component during the `onChange` handler. return !this._isChanging; }, render: function() { // Clone `this.props` so we don't mutate the input. var props = merge(this.props); props.onChange = this._handleChange; props.value = null; return select(props, this.props.children); }, componentDidMount: function() { updateOptions(this, LinkedValueUtils.getValue(this)); }, componentDidUpdate: function(prevProps) { var value = LinkedValueUtils.getValue(this); var prevMultiple = !!prevProps.multiple; var multiple = !!this.props.multiple; if (value != null || prevMultiple !== multiple) { updateOptions(this, value); } }, _handleChange: function(event) { var returnValue; var onChange = LinkedValueUtils.getOnChange(this); if (onChange) { this._isChanging = true; returnValue = onChange.call(this, event); this._isChanging = false; } var selectedValue; if (this.props.multiple) { selectedValue = []; var options = event.target.options; for (var i = 0, l = options.length; i < l; i++) { if (options[i].selected) { selectedValue.push(options[i].value); } } } else { selectedValue = event.target.value; } this.setState({value: selectedValue}); return returnValue; } }); module.exports = ReactDOMSelect; },{"./AutoFocusMixin":1,"./LinkedValueUtils":25,"./ReactBrowserComponentMixin":30,"./ReactCompositeComponent":38,"./ReactDOM":41,"./merge":144}],50:[function(_dereq_,module,exports){ /** * Copyright 2013-2014 Facebook, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * * @providesModule ReactDOMSelection */ "use strict"; var ExecutionEnvironment = _dereq_("./ExecutionEnvironment"); var getNodeForCharacterOffset = _dereq_("./getNodeForCharacterOffset"); var getTextContentAccessor = _dereq_("./getTextContentAccessor"); /** * While `isCollapsed` is available on the Selection object and `collapsed` * is available on the Range object, IE11 sometimes gets them wrong. * If the anchor/focus nodes and offsets are the same, the range is collapsed. */ function isCollapsed(anchorNode, anchorOffset, focusNode, focusOffset) { return anchorNode === focusNode && anchorOffset === focusOffset; } /** * Get the appropriate anchor and focus node/offset pairs for IE. * * The catch here is that IE's selection API doesn't provide information * about whether the selection is forward or backward, so we have to * behave as though it's always forward. * * IE text differs from modern selection in that it behaves as though * block elements end with a new line. This means character offsets will * differ between the two APIs. * * @param {DOMElement} node * @return {object} */ function getIEOffsets(node) { var selection = document.selection; var selectedRange = selection.createRange(); var selectedLength = selectedRange.text.length; // Duplicate selection so we can move range without breaking user selection. var fromStart = selectedRange.duplicate(); fromStart.moveToElementText(node); fromStart.setEndPoint('EndToStart', selectedRange); var startOffset = fromStart.text.length; var endOffset = startOffset + selectedLength; return { start: startOffset, end: endOffset }; } /** * @param {DOMElement} node * @return {?object} */ function getModernOffsets(node) { var selection = window.getSelection(); if (selection.rangeCount === 0) { return null; } var anchorNode = selection.anchorNode; var anchorOffset = selection.anchorOffset; var focusNode = selection.focusNode; var focusOffset = selection.focusOffset; var currentRange = selection.getRangeAt(0); // If the node and offset values are the same, the selection is collapsed. // `Selection.isCollapsed` is available natively, but IE sometimes gets // this value wrong. var isSelectionCollapsed = isCollapsed( selection.anchorNode, selection.anchorOffset, selection.focusNode, selection.focusOffset ); var rangeLength = isSelectionCollapsed ? 0 : currentRange.toString().length; var tempRange = currentRange.cloneRange(); tempRange.selectNodeContents(node); tempRange.setEnd(currentRange.startContainer, currentRange.startOffset); var isTempRangeCollapsed = isCollapsed( tempRange.startContainer, tempRange.startOffset, tempRange.endContainer, tempRange.endOffset ); var start = isTempRangeCollapsed ? 0 : tempRange.toString().length; var end = start + rangeLength; // Detect whether the selection is backward. var detectionRange = document.createRange(); detectionRange.setStart(anchorNode, anchorOffset); detectionRange.setEnd(focusNode, focusOffset); var isBackward = detectionRange.collapsed; detectionRange.detach(); return { start: isBackward ? end : start, end: isBackward ? start : end }; } /** * @param {DOMElement|DOMTextNode} node * @param {object} offsets */ function setIEOffsets(node, offsets) { var range = document.selection.createRange().duplicate(); var start, end; if (typeof offsets.end === 'undefined') { start = offsets.start; end = start; } else if (offsets.start > offsets.end) { start = offsets.end; end = offsets.start; } else { start = offsets.start; end = offsets.end; } range.moveToElementText(node); range.moveStart('character', start); range.setEndPoint('EndToStart', range); range.moveEnd('character', end - start); range.select(); } /** * In modern non-IE browsers, we can support both forward and backward * selections. * * Note: IE10+ supports the Selection object, but it does not support * the `extend` method, which means that even in modern IE, it's not possible * to programatically create a backward selection. Thus, for all IE * versions, we use the old IE API to create our selections. * * @param {DOMElement|DOMTextNode} node * @param {object} offsets */ function setModernOffsets(node, offsets) { var selection = window.getSelection(); var length = node[getTextContentAccessor()].length; var start = Math.min(offsets.start, length); var end = typeof offsets.end === 'undefined' ? start : Math.min(offsets.end, length); // IE 11 uses modern selection, but doesn't support the extend method. // Flip backward selections, so we can set with a single range. if (!selection.extend && start > end) { var temp = end; end = start; start = temp; } var startMarker = getNodeForCharacterOffset(node, start); var endMarker = getNodeForCharacterOffset(node, end); if (startMarker && endMarker) { var range = document.createRange(); range.setStart(startMarker.node, startMarker.offset); selection.removeAllRanges(); if (start > end) { selection.addRange(range); selection.extend(endMarker.node, endMarker.offset); } else { range.setEnd(endMarker.node, endMarker.offset); selection.addRange(range); } range.detach(); } } var useIEOffsets = ExecutionEnvironment.canUseDOM && document.selection; var ReactDOMSelection = { /** * @param {DOMElement} node */ getOffsets: useIEOffsets ? getIEOffsets : getModernOffsets, /** * @param {DOMElement|DOMTextNode} node * @param {object} offsets */ setOffsets: useIEOffsets ? setIEOffsets : setModernOffsets }; module.exports = ReactDOMSelection; },{"./ExecutionEnvironment":22,"./getNodeForCharacterOffset":127,"./getTextContentAccessor":129}],51:[function(_dereq_,module,exports){ /** * Copyright 2013-2014 Facebook, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * * @providesModule ReactDOMTextarea */ "use strict"; var AutoFocusMixin = _dereq_("./AutoFocusMixin"); var DOMPropertyOperations = _dereq_("./DOMPropertyOperations"); var LinkedValueUtils = _dereq_("./LinkedValueUtils"); var ReactBrowserComponentMixin = _dereq_("./ReactBrowserComponentMixin"); var ReactCompositeComponent = _dereq_("./ReactCompositeComponent"); var ReactDOM = _dereq_("./ReactDOM"); var invariant = _dereq_("./invariant"); var merge = _dereq_("./merge"); var warning = _dereq_("./warning"); // Store a reference to the <textarea> `ReactDOMComponent`. var textarea = ReactDOM.textarea; /** * Implements a <textarea> native component that allows setting `value`, and * `defaultValue`. This differs from the traditional DOM API because value is * usually set as PCDATA children. * * If `value` is not supplied (or null/undefined), user actions that affect the * value will trigger updates to the element. * * If `value` is supplied (and not null/undefined), the rendered element will * not trigger updates to the element. Instead, the `value` prop must change in * order for the rendered element to be updated. * * The rendered element will be initialized with an empty value, the prop * `defaultValue` if specified, or the children content (deprecated). */ var ReactDOMTextarea = ReactCompositeComponent.createClass({ displayName: 'ReactDOMTextarea', mixins: [AutoFocusMixin, LinkedValueUtils.Mixin, ReactBrowserComponentMixin], getInitialState: function() { var defaultValue = this.props.defaultValue; // TODO (yungsters): Remove support for children content in <textarea>. var children = this.props.children; if (children != null) { if ("production" !== "development") { ("production" !== "development" ? warning( false, 'Use the `defaultValue` or `value` props instead of setting ' + 'children on <textarea>.' ) : null); } ("production" !== "development" ? invariant( defaultValue == null, 'If you supply `defaultValue` on a <textarea>, do not pass children.' ) : invariant(defaultValue == null)); if (Array.isArray(children)) { ("production" !== "development" ? invariant( children.length <= 1, '<textarea> can only have at most one child.' ) : invariant(children.length <= 1)); children = children[0]; } defaultValue = '' + children; } if (defaultValue == null) { defaultValue = ''; } var value = LinkedValueUtils.getValue(this); return { // We save the initial value so that `ReactDOMComponent` doesn't update // `textContent` (unnecessary since we update value). // The initial value can be a boolean or object so that's why it's // forced to be a string. initialValue: '' + (value != null ? value : defaultValue) }; }, shouldComponentUpdate: function() { // Defer any updates to this component during the `onChange` handler. return !this._isChanging; }, render: function() { // Clone `this.props` so we don't mutate the input. var props = merge(this.props); ("production" !== "development" ? invariant( props.dangerouslySetInnerHTML == null, '`dangerouslySetInnerHTML` does not make sense on <textarea>.' ) : invariant(props.dangerouslySetInnerHTML == null)); props.defaultValue = null; props.value = null; props.onChange = this._handleChange; // Always set children to the same thing. In IE9, the selection range will // get reset if `textContent` is mutated. return textarea(props, this.state.initialValue); }, componentDidUpdate: function(prevProps, prevState, prevContext) { var value = LinkedValueUtils.getValue(this); if (value != null) { var rootNode = this.getDOMNode(); // Cast `value` to a string to ensure the value is set correctly. While // browsers typically do this as necessary, jsdom doesn't. DOMPropertyOperations.setValueForProperty(rootNode, 'value', '' + value); } }, _handleChange: function(event) { var returnValue; var onChange = LinkedValueUtils.getOnChange(this); if (onChange) { this._isChanging = true; returnValue = onChange.call(this, event); this._isChanging = false; } this.setState({value: event.target.value}); return returnValue; } }); module.exports = ReactDOMTextarea; },{"./AutoFocusMixin":1,"./DOMPropertyOperations":12,"./LinkedValueUtils":25,"./ReactBrowserComponentMixin":30,"./ReactCompositeComponent":38,"./ReactDOM":41,"./invariant":134,"./merge":144,"./warning":158}],52:[function(_dereq_,module,exports){ /** * Copyright 2013-2014 Facebook, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * * @providesModule ReactDefaultBatchingStrategy */ "use strict"; var ReactUpdates = _dereq_("./ReactUpdates"); var Transaction = _dereq_("./Transaction"); var emptyFunction = _dereq_("./emptyFunction"); var mixInto = _dereq_("./mixInto"); var RESET_BATCHED_UPDATES = { initialize: emptyFunction, close: function() { ReactDefaultBatchingStrategy.isBatchingUpdates = false; } }; var FLUSH_BATCHED_UPDATES = { initialize: emptyFunction, close: ReactUpdates.flushBatchedUpdates.bind(ReactUpdates) }; var TRANSACTION_WRAPPERS = [FLUSH_BATCHED_UPDATES, RESET_BATCHED_UPDATES]; function ReactDefaultBatchingStrategyTransaction() { this.reinitializeTransaction(); } mixInto(ReactDefaultBatchingStrategyTransaction, Transaction.Mixin); mixInto(ReactDefaultBatchingStrategyTransaction, { getTransactionWrappers: function() { return TRANSACTION_WRAPPERS; } }); var transaction = new ReactDefaultBatchingStrategyTransaction(); var ReactDefaultBatchingStrategy = { isBatchingUpdates: false, /** * Call the provided function in a context within which calls to `setState` * and friends are batched such that components aren't updated unnecessarily. */ batchedUpdates: function(callback, a, b) { var alreadyBatchingUpdates = ReactDefaultBatchingStrategy.isBatchingUpdates; ReactDefaultBatchingStrategy.isBatchingUpdates = true; // The code is written this way to avoid extra allocations if (alreadyBatchingUpdates) { callback(a, b); } else { transaction.perform(callback, null, a, b); } } }; module.exports = ReactDefaultBatchingStrategy; },{"./ReactUpdates":87,"./Transaction":104,"./emptyFunction":116,"./mixInto":147}],53:[function(_dereq_,module,exports){ /** * Copyright 2013-2014 Facebook, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * * @providesModule ReactDefaultInjection */ "use strict"; var BeforeInputEventPlugin = _dereq_("./BeforeInputEventPlugin"); var ChangeEventPlugin = _dereq_("./ChangeEventPlugin"); var ClientReactRootIndex = _dereq_("./ClientReactRootIndex"); var CompositionEventPlugin = _dereq_("./CompositionEventPlugin"); var DefaultEventPluginOrder = _dereq_("./DefaultEventPluginOrder"); var EnterLeaveEventPlugin = _dereq_("./EnterLeaveEventPlugin"); var ExecutionEnvironment = _dereq_("./ExecutionEnvironment"); var HTMLDOMPropertyConfig = _dereq_("./HTMLDOMPropertyConfig"); var MobileSafariClickEventPlugin = _dereq_("./MobileSafariClickEventPlugin"); var ReactBrowserComponentMixin = _dereq_("./ReactBrowserComponentMixin"); var ReactComponentBrowserEnvironment = _dereq_("./ReactComponentBrowserEnvironment"); var ReactDefaultBatchingStrategy = _dereq_("./ReactDefaultBatchingStrategy"); var ReactDOM = _dereq_("./ReactDOM"); var ReactDOMButton = _dereq_("./ReactDOMButton"); var ReactDOMForm = _dereq_("./ReactDOMForm"); var ReactDOMImg = _dereq_("./ReactDOMImg"); var ReactDOMInput = _dereq_("./ReactDOMInput"); var ReactDOMOption = _dereq_("./ReactDOMOption"); var ReactDOMSelect = _dereq_("./ReactDOMSelect"); var ReactDOMTextarea = _dereq_("./ReactDOMTextarea"); var ReactEventListener = _dereq_("./ReactEventListener"); var ReactInjection = _dereq_("./ReactInjection"); var ReactInstanceHandles = _dereq_("./ReactInstanceHandles"); var ReactMount = _dereq_("./ReactMount"); var SelectEventPlugin = _dereq_("./SelectEventPlugin"); var ServerReactRootIndex = _dereq_("./ServerReactRootIndex"); var SimpleEventPlugin = _dereq_("./SimpleEventPlugin"); var SVGDOMPropertyConfig = _dereq_("./SVGDOMPropertyConfig"); var createFullPageComponent = _dereq_("./createFullPageComponent"); function inject() { ReactInjection.EventEmitter.injectReactEventListener( ReactEventListener ); /** * Inject modules for resolving DOM hierarchy and plugin ordering. */ ReactInjection.EventPluginHub.injectEventPluginOrder(DefaultEventPluginOrder); ReactInjection.EventPluginHub.injectInstanceHandle(ReactInstanceHandles); ReactInjection.EventPluginHub.injectMount(ReactMount); /** * Some important event plugins included by default (without having to require * them). */ ReactInjection.EventPluginHub.injectEventPluginsByName({ SimpleEventPlugin: SimpleEventPlugin, EnterLeaveEventPlugin: EnterLeaveEventPlugin, ChangeEventPlugin: ChangeEventPlugin, CompositionEventPlugin: CompositionEventPlugin, MobileSafariClickEventPlugin: MobileSafariClickEventPlugin, SelectEventPlugin: SelectEventPlugin, BeforeInputEventPlugin: BeforeInputEventPlugin }); ReactInjection.DOM.injectComponentClasses({ button: ReactDOMButton, form: ReactDOMForm, img: ReactDOMImg, input: ReactDOMInput, option: ReactDOMOption, select: ReactDOMSelect, textarea: ReactDOMTextarea, html: createFullPageComponent(ReactDOM.html), head: createFullPageComponent(ReactDOM.head), body: createFullPageComponent(ReactDOM.body) }); // This needs to happen after createFullPageComponent() otherwise the mixin // gets double injected. ReactInjection.CompositeComponent.injectMixin(ReactBrowserComponentMixin); ReactInjection.DOMProperty.injectDOMPropertyConfig(HTMLDOMPropertyConfig); ReactInjection.DOMProperty.injectDOMPropertyConfig(SVGDOMPropertyConfig); ReactInjection.EmptyComponent.injectEmptyComponent(ReactDOM.noscript); ReactInjection.Updates.injectReconcileTransaction( ReactComponentBrowserEnvironment.ReactReconcileTransaction ); ReactInjection.Updates.injectBatchingStrategy( ReactDefaultBatchingStrategy ); ReactInjection.RootIndex.injectCreateReactRootIndex( ExecutionEnvironment.canUseDOM ? ClientReactRootIndex.createReactRootIndex : ServerReactRootIndex.createReactRootIndex ); ReactInjection.Component.injectEnvironment(ReactComponentBrowserEnvironment); if ("production" !== "development") { var url = (ExecutionEnvironment.canUseDOM && window.location.href) || ''; if ((/[?&]react_perf\b/).test(url)) { var ReactDefaultPerf = _dereq_("./ReactDefaultPerf"); ReactDefaultPerf.start(); } } } module.exports = { inject: inject }; },{"./BeforeInputEventPlugin":2,"./ChangeEventPlugin":7,"./ClientReactRootIndex":8,"./CompositionEventPlugin":9,"./DefaultEventPluginOrder":14,"./EnterLeaveEventPlugin":15,"./ExecutionEnvironment":22,"./HTMLDOMPropertyConfig":23,"./MobileSafariClickEventPlugin":27,"./ReactBrowserComponentMixin":30,"./ReactComponentBrowserEnvironment":36,"./ReactDOM":41,"./ReactDOMButton":42,"./ReactDOMForm":44,"./ReactDOMImg":46,"./ReactDOMInput":47,"./ReactDOMOption":48,"./ReactDOMSelect":49,"./ReactDOMTextarea":51,"./ReactDefaultBatchingStrategy":52,"./ReactDefaultPerf":54,"./ReactEventListener":61,"./ReactInjection":62,"./ReactInstanceHandles":64,"./ReactMount":67,"./SVGDOMPropertyConfig":89,"./SelectEventPlugin":90,"./ServerReactRootIndex":91,"./SimpleEventPlugin":92,"./createFullPageComponent":112}],54:[function(_dereq_,module,exports){ /** * Copyright 2013-2014 Facebook, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * * @providesModule ReactDefaultPerf * @typechecks static-only */ "use strict"; var DOMProperty = _dereq_("./DOMProperty"); var ReactDefaultPerfAnalysis = _dereq_("./ReactDefaultPerfAnalysis"); var ReactMount = _dereq_("./ReactMount"); var ReactPerf = _dereq_("./ReactPerf"); var performanceNow = _dereq_("./performanceNow"); function roundFloat(val) { return Math.floor(val * 100) / 100; } function addValue(obj, key, val) { obj[key] = (obj[key] || 0) + val; } var ReactDefaultPerf = { _allMeasurements: [], // last item in the list is the current one _mountStack: [0], _injected: false, start: function() { if (!ReactDefaultPerf._injected) { ReactPerf.injection.injectMeasure(ReactDefaultPerf.measure); } ReactDefaultPerf._allMeasurements.length = 0; ReactPerf.enableMeasure = true; }, stop: function() { ReactPerf.enableMeasure = false; }, getLastMeasurements: function() { return ReactDefaultPerf._allMeasurements; }, printExclusive: function(measurements) { measurements = measurements || ReactDefaultPerf._allMeasurements; var summary = ReactDefaultPerfAnalysis.getExclusiveSummary(measurements); console.table(summary.map(function(item) { return { 'Component class name': item.componentName, 'Total inclusive time (ms)': roundFloat(item.inclusive), 'Exclusive mount time (ms)': roundFloat(item.exclusive), 'Exclusive render time (ms)': roundFloat(item.render), 'Mount time per instance (ms)': roundFloat(item.exclusive / item.count), 'Render time per instance (ms)': roundFloat(item.render / item.count), 'Instances': item.count }; })); // TODO: ReactDefaultPerfAnalysis.getTotalTime() does not return the correct // number. }, printInclusive: function(measurements) { measurements = measurements || ReactDefaultPerf._allMeasurements; var summary = ReactDefaultPerfAnalysis.getInclusiveSummary(measurements); console.table(summary.map(function(item) { return { 'Owner > component': item.componentName, 'Inclusive time (ms)': roundFloat(item.time), 'Instances': item.count }; })); console.log( 'Total time:', ReactDefaultPerfAnalysis.getTotalTime(measurements).toFixed(2) + ' ms' ); }, printWasted: function(measurements) { measurements = measurements || ReactDefaultPerf._allMeasurements; var summary = ReactDefaultPerfAnalysis.getInclusiveSummary( measurements, true ); console.table(summary.map(function(item) { return { 'Owner > component': item.componentName, 'Wasted time (ms)': item.time, 'Instances': item.count }; })); console.log( 'Total time:', ReactDefaultPerfAnalysis.getTotalTime(measurements).toFixed(2) + ' ms' ); }, printDOM: function(measurements) { measurements = measurements || ReactDefaultPerf._allMeasurements; var summary = ReactDefaultPerfAnalysis.getDOMSummary(measurements); console.table(summary.map(function(item) { var result = {}; result[DOMProperty.ID_ATTRIBUTE_NAME] = item.id; result['type'] = item.type; result['args'] = JSON.stringify(item.args); return result; })); console.log( 'Total time:', ReactDefaultPerfAnalysis.getTotalTime(measurements).toFixed(2) + ' ms' ); }, _recordWrite: function(id, fnName, totalTime, args) { // TODO: totalTime isn't that useful since it doesn't count paints/reflows var writes = ReactDefaultPerf ._allMeasurements[ReactDefaultPerf._allMeasurements.length - 1] .writes; writes[id] = writes[id] || []; writes[id].push({ type: fnName, time: totalTime, args: args }); }, measure: function(moduleName, fnName, func) { return function() {var args=Array.prototype.slice.call(arguments,0); var totalTime; var rv; var start; if (fnName === '_renderNewRootComponent' || fnName === 'flushBatchedUpdates') { // A "measurement" is a set of metrics recorded for each flush. We want // to group the metrics for a given flush together so we can look at the // components that rendered and the DOM operations that actually // happened to determine the amount of "wasted work" performed. ReactDefaultPerf._allMeasurements.push({ exclusive: {}, inclusive: {}, render: {}, counts: {}, writes: {}, displayNames: {}, totalTime: 0 }); start = performanceNow(); rv = func.apply(this, args); ReactDefaultPerf._allMeasurements[ ReactDefaultPerf._allMeasurements.length - 1 ].totalTime = performanceNow() - start; return rv; } else if (moduleName === 'ReactDOMIDOperations' || moduleName === 'ReactComponentBrowserEnvironment') { start = performanceNow(); rv = func.apply(this, args); totalTime = performanceNow() - start; if (fnName === 'mountImageIntoNode') { var mountID = ReactMount.getID(args[1]); ReactDefaultPerf._recordWrite(mountID, fnName, totalTime, args[0]); } else if (fnName === 'dangerouslyProcessChildrenUpdates') { // special format args[0].forEach(function(update) { var writeArgs = {}; if (update.fromIndex !== null) { writeArgs.fromIndex = update.fromIndex; } if (update.toIndex !== null) { writeArgs.toIndex = update.toIndex; } if (update.textContent !== null) { writeArgs.textContent = update.textContent; } if (update.markupIndex !== null) { writeArgs.markup = args[1][update.markupIndex]; } ReactDefaultPerf._recordWrite( update.parentID, update.type, totalTime, writeArgs ); }); } else { // basic format ReactDefaultPerf._recordWrite( args[0], fnName, totalTime, Array.prototype.slice.call(args, 1) ); } return rv; } else if (moduleName === 'ReactCompositeComponent' && ( fnName === 'mountComponent' || fnName === 'updateComponent' || // TODO: receiveComponent()? fnName === '_renderValidatedComponent')) { var rootNodeID = fnName === 'mountComponent' ? args[0] : this._rootNodeID; var isRender = fnName === '_renderValidatedComponent'; var isMount = fnName === 'mountComponent'; var mountStack = ReactDefaultPerf._mountStack; var entry = ReactDefaultPerf._allMeasurements[ ReactDefaultPerf._allMeasurements.length - 1 ]; if (isRender) { addValue(entry.counts, rootNodeID, 1); } else if (isMount) { mountStack.push(0); } start = performanceNow(); rv = func.apply(this, args); totalTime = performanceNow() - start; if (isRender) { addValue(entry.render, rootNodeID, totalTime); } else if (isMount) { var subMountTime = mountStack.pop(); mountStack[mountStack.length - 1] += totalTime; addValue(entry.exclusive, rootNodeID, totalTime - subMountTime); addValue(entry.inclusive, rootNodeID, totalTime); } else { addValue(entry.inclusive, rootNodeID, totalTime); } entry.displayNames[rootNodeID] = { current: this.constructor.displayName, owner: this._owner ? this._owner.constructor.displayName : '<root>' }; return rv; } else { return func.apply(this, args); } }; } }; module.exports = ReactDefaultPerf; },{"./DOMProperty":11,"./ReactDefaultPerfAnalysis":55,"./ReactMount":67,"./ReactPerf":71,"./performanceNow":151}],55:[function(_dereq_,module,exports){ /** * Copyright 2013-2014 Facebook, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * * @providesModule ReactDefaultPerfAnalysis */ var merge = _dereq_("./merge"); // Don't try to save users less than 1.2ms (a number I made up) var DONT_CARE_THRESHOLD = 1.2; var DOM_OPERATION_TYPES = { 'mountImageIntoNode': 'set innerHTML', INSERT_MARKUP: 'set innerHTML', MOVE_EXISTING: 'move', REMOVE_NODE: 'remove', TEXT_CONTENT: 'set textContent', 'updatePropertyByID': 'update attribute', 'deletePropertyByID': 'delete attribute', 'updateStylesByID': 'update styles', 'updateInnerHTMLByID': 'set innerHTML', 'dangerouslyReplaceNodeWithMarkupByID': 'replace' }; function getTotalTime(measurements) { // TODO: return number of DOM ops? could be misleading. // TODO: measure dropped frames after reconcile? // TODO: log total time of each reconcile and the top-level component // class that triggered it. var totalTime = 0; for (var i = 0; i < measurements.length; i++) { var measurement = measurements[i]; totalTime += measurement.totalTime; } return totalTime; } function getDOMSummary(measurements) { var items = []; for (var i = 0; i < measurements.length; i++) { var measurement = measurements[i]; var id; for (id in measurement.writes) { measurement.writes[id].forEach(function(write) { items.push({ id: id, type: DOM_OPERATION_TYPES[write.type] || write.type, args: write.args }); }); } } return items; } function getExclusiveSummary(measurements) { var candidates = {}; var displayName; for (var i = 0; i < measurements.length; i++) { var measurement = measurements[i]; var allIDs = merge(measurement.exclusive, measurement.inclusive); for (var id in allIDs) { displayName = measurement.displayNames[id].current; candidates[displayName] = candidates[displayName] || { componentName: displayName, inclusive: 0, exclusive: 0, render: 0, count: 0 }; if (measurement.render[id]) { candidates[displayName].render += measurement.render[id]; } if (measurement.exclusive[id]) { candidates[displayName].exclusive += measurement.exclusive[id]; } if (measurement.inclusive[id]) { candidates[displayName].inclusive += measurement.inclusive[id]; } if (measurement.counts[id]) { candidates[displayName].count += measurement.counts[id]; } } } // Now make a sorted array with the results. var arr = []; for (displayName in candidates) { if (candidates[displayName].exclusive >= DONT_CARE_THRESHOLD) { arr.push(candidates[displayName]); } } arr.sort(function(a, b) { return b.exclusive - a.exclusive; }); return arr; } function getInclusiveSummary(measurements, onlyClean) { var candidates = {}; var inclusiveKey; for (var i = 0; i < measurements.length; i++) { var measurement = measurements[i]; var allIDs = merge(measurement.exclusive, measurement.inclusive); var cleanComponents; if (onlyClean) { cleanComponents = getUnchangedComponents(measurement); } for (var id in allIDs) { if (onlyClean && !cleanComponents[id]) { continue; } var displayName = measurement.displayNames[id]; // Inclusive time is not useful for many components without knowing where // they are instantiated. So we aggregate inclusive time with both the // owner and current displayName as the key. inclusiveKey = displayName.owner + ' > ' + displayName.current; candidates[inclusiveKey] = candidates[inclusiveKey] || { componentName: inclusiveKey, time: 0, count: 0 }; if (measurement.inclusive[id]) { candidates[inclusiveKey].time += measurement.inclusive[id]; } if (measurement.counts[id]) { candidates[inclusiveKey].count += measurement.counts[id]; } } } // Now make a sorted array with the results. var arr = []; for (inclusiveKey in candidates) { if (candidates[inclusiveKey].time >= DONT_CARE_THRESHOLD) { arr.push(candidates[inclusiveKey]); } } arr.sort(function(a, b) { return b.time - a.time; }); return arr; } function getUnchangedComponents(measurement) { // For a given reconcile, look at which components did not actually // render anything to the DOM and return a mapping of their ID to // the amount of time it took to render the entire subtree. var cleanComponents = {}; var dirtyLeafIDs = Object.keys(measurement.writes); var allIDs = merge(measurement.exclusive, measurement.inclusive); for (var id in allIDs) { var isDirty = false; // For each component that rendered, see if a component that triggerd // a DOM op is in its subtree. for (var i = 0; i < dirtyLeafIDs.length; i++) { if (dirtyLeafIDs[i].indexOf(id) === 0) { isDirty = true; break; } } if (!isDirty && measurement.counts[id] > 0) { cleanComponents[id] = true; } } return cleanComponents; } var ReactDefaultPerfAnalysis = { getExclusiveSummary: getExclusiveSummary, getInclusiveSummary: getInclusiveSummary, getDOMSummary: getDOMSummary, getTotalTime: getTotalTime }; module.exports = ReactDefaultPerfAnalysis; },{"./merge":144}],56:[function(_dereq_,module,exports){ /** * Copyright 2014 Facebook, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * * @providesModule ReactDescriptor */ "use strict"; var ReactContext = _dereq_("./ReactContext"); var ReactCurrentOwner = _dereq_("./ReactCurrentOwner"); var merge = _dereq_("./merge"); var warning = _dereq_("./warning"); /** * Warn for mutations. * * @internal * @param {object} object * @param {string} key */ function defineWarningProperty(object, key) { Object.defineProperty(object, key, { configurable: false, enumerable: true, get: function() { if (!this._store) { return null; } return this._store[key]; }, set: function(value) { ("production" !== "development" ? warning( false, 'Don\'t set the ' + key + ' property of the component. ' + 'Mutate the existing props object instead.' ) : null); this._store[key] = value; } }); } /** * This is updated to true if the membrane is successfully created. */ var useMutationMembrane = false; /** * Warn for mutations. * * @internal * @param {object} descriptor */ function defineMutationMembrane(prototype) { try { var pseudoFrozenProperties = { props: true }; for (var key in pseudoFrozenProperties) { defineWarningProperty(prototype, key); } useMutationMembrane = true; } catch (x) { // IE will fail on defineProperty } } /** * Transfer static properties from the source to the target. Functions are * rebound to have this reflect the original source. */ function proxyStaticMethods(target, source) { if (typeof source !== 'function') { return; } for (var key in source) { if (source.hasOwnProperty(key)) { var value = source[key]; if (typeof value === 'function') { target[key] = value.bind(source); } else { target[key] = value; } } } } /** * Base constructor for all React descriptors. This is only used to make this * work with a dynamic instanceof check. Nothing should live on this prototype. * * @param {*} type * @internal */ var ReactDescriptor = function() {}; if ("production" !== "development") { defineMutationMembrane(ReactDescriptor.prototype); } ReactDescriptor.createFactory = function(type) { var descriptorPrototype = Object.create(ReactDescriptor.prototype); var factory = function(props, children) { // For consistency we currently allocate a new object for every descriptor. // This protects the descriptor from being mutated by the original props // object being mutated. It also protects the original props object from // being mutated by children arguments and default props. This behavior // comes with a performance cost and could be deprecated in the future. // It could also be optimized with a smarter JSX transform. if (props == null) { props = {}; } else if (typeof props === 'object') { props = merge(props); } // Children can be more than one argument, and those are transferred onto // the newly allocated props object. var childrenLength = arguments.length - 1; if (childrenLength === 1) { props.children = children; } else if (childrenLength > 1) { var childArray = Array(childrenLength); for (var i = 0; i < childrenLength; i++) { childArray[i] = arguments[i + 1]; } props.children = childArray; } // Initialize the descriptor object var descriptor = Object.create(descriptorPrototype); // Record the component responsible for creating this descriptor. descriptor._owner = ReactCurrentOwner.current; // TODO: Deprecate withContext, and then the context becomes accessible // through the owner. descriptor._context = ReactContext.current; if ("production" !== "development") { // The validation flag and props are currently mutative. We put them on // an external backing store so that we can freeze the whole object. // This can be replaced with a WeakMap once they are implemented in // commonly used development environments. descriptor._store = { validated: false, props: props }; // We're not allowed to set props directly on the object so we early // return and rely on the prototype membrane to forward to the backing // store. if (useMutationMembrane) { Object.freeze(descriptor); return descriptor; } } descriptor.props = props; return descriptor; }; // Currently we expose the prototype of the descriptor so that // <Foo /> instanceof Foo works. This is controversial pattern. factory.prototype = descriptorPrototype; // Expose the type on the factory and the prototype so that it can be // easily accessed on descriptors. E.g. <Foo />.type === Foo.type and for // static methods like <Foo />.type.staticMethod(); // This should not be named constructor since this may not be the function // that created the descriptor, and it may not even be a constructor. factory.type = type; descriptorPrototype.type = type; proxyStaticMethods(factory, type); // Expose a unique constructor on the prototype is that this works with type // systems that compare constructor properties: <Foo />.constructor === Foo // This may be controversial since it requires a known factory function. descriptorPrototype.constructor = factory; return factory; }; ReactDescriptor.cloneAndReplaceProps = function(oldDescriptor, newProps) { var newDescriptor = Object.create(oldDescriptor.constructor.prototype); // It's important that this property order matches the hidden class of the // original descriptor to maintain perf. newDescriptor._owner = oldDescriptor._owner; newDescriptor._context = oldDescriptor._context; if ("production" !== "development") { newDescriptor._store = { validated: oldDescriptor._store.validated, props: newProps }; if (useMutationMembrane) { Object.freeze(newDescriptor); return newDescriptor; } } newDescriptor.props = newProps; return newDescriptor; }; /** * Checks if a value is a valid descriptor constructor. * * @param {*} * @return {boolean} * @public */ ReactDescriptor.isValidFactory = function(factory) { return typeof factory === 'function' && factory.prototype instanceof ReactDescriptor; }; /** * @param {?object} object * @return {boolean} True if `object` is a valid component. * @final */ ReactDescriptor.isValidDescriptor = function(object) { return object instanceof ReactDescriptor; }; module.exports = ReactDescriptor; },{"./ReactContext":39,"./ReactCurrentOwner":40,"./merge":144,"./warning":158}],57:[function(_dereq_,module,exports){ /** * Copyright 2014 Facebook, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * * @providesModule ReactDescriptorValidator */ /** * ReactDescriptorValidator provides a wrapper around a descriptor factory * which validates the props passed to the descriptor. This is intended to be * used only in DEV and could be replaced by a static type checker for languages * that support it. */ "use strict"; var ReactDescriptor = _dereq_("./ReactDescriptor"); var ReactPropTypeLocations = _dereq_("./ReactPropTypeLocations"); var ReactCurrentOwner = _dereq_("./ReactCurrentOwner"); var monitorCodeUse = _dereq_("./monitorCodeUse"); /** * Warn if there's no key explicitly set on dynamic arrays of children or * object keys are not valid. This allows us to keep track of children between * updates. */ var ownerHasKeyUseWarning = { 'react_key_warning': {}, 'react_numeric_key_warning': {} }; var ownerHasMonitoredObjectMap = {}; var loggedTypeFailures = {}; var NUMERIC_PROPERTY_REGEX = /^\d+$/; /** * Gets the current owner's displayName for use in warnings. * * @internal * @return {?string} Display name or undefined */ function getCurrentOwnerDisplayName() { var current = ReactCurrentOwner.current; return current && current.constructor.displayName || undefined; } /** * Warn if the component doesn't have an explicit key assigned to it. * This component is in an array. The array could grow and shrink or be * reordered. All children that haven't already been validated are required to * have a "key" property assigned to it. * * @internal * @param {ReactComponent} component Component that requires a key. * @param {*} parentType component's parent's type. */ function validateExplicitKey(component, parentType) { if (component._store.validated || component.props.key != null) { return; } component._store.validated = true; warnAndMonitorForKeyUse( 'react_key_warning', 'Each child in an array should have a unique "key" prop.', component, parentType ); } /** * Warn if the key is being defined as an object property but has an incorrect * value. * * @internal * @param {string} name Property name of the key. * @param {ReactComponent} component Component that requires a key. * @param {*} parentType component's parent's type. */ function validatePropertyKey(name, component, parentType) { if (!NUMERIC_PROPERTY_REGEX.test(name)) { return; } warnAndMonitorForKeyUse( 'react_numeric_key_warning', 'Child objects should have non-numeric keys so ordering is preserved.', component, parentType ); } /** * Shared warning and monitoring code for the key warnings. * * @internal * @param {string} warningID The id used when logging. * @param {string} message The base warning that gets output. * @param {ReactComponent} component Component that requires a key. * @param {*} parentType component's parent's type. */ function warnAndMonitorForKeyUse(warningID, message, component, parentType) { var ownerName = getCurrentOwnerDisplayName(); var parentName = parentType.displayName; var useName = ownerName || parentName; var memoizer = ownerHasKeyUseWarning[warningID]; if (memoizer.hasOwnProperty(useName)) { return; } memoizer[useName] = true; message += ownerName ? (" Check the render method of " + ownerName + ".") : (" Check the renderComponent call using <" + parentName + ">."); // Usually the current owner is the offender, but if it accepts children as a // property, it may be the creator of the child that's responsible for // assigning it a key. var childOwnerName = null; if (component._owner && component._owner !== ReactCurrentOwner.current) { // Name of the component that originally created this child. childOwnerName = component._owner.constructor.displayName; message += (" It was passed a child from " + childOwnerName + "."); } message += ' See http://fb.me/react-warning-keys for more information.'; monitorCodeUse(warningID, { component: useName, componentOwner: childOwnerName }); console.warn(message); } /** * Log that we're using an object map. We're considering deprecating this * feature and replace it with proper Map and ImmutableMap data structures. * * @internal */ function monitorUseOfObjectMap() { var currentName = getCurrentOwnerDisplayName() || ''; if (ownerHasMonitoredObjectMap.hasOwnProperty(currentName)) { return; } ownerHasMonitoredObjectMap[currentName] = true; monitorCodeUse('react_object_map_children'); } /** * Ensure that every component either is passed in a static location, in an * array with an explicit keys property defined, or in an object literal * with valid key property. * * @internal * @param {*} component Statically passed child of any type. * @param {*} parentType component's parent's type. * @return {boolean} */ function validateChildKeys(component, parentType) { if (Array.isArray(component)) { for (var i = 0; i < component.length; i++) { var child = component[i]; if (ReactDescriptor.isValidDescriptor(child)) { validateExplicitKey(child, parentType); } } } else if (ReactDescriptor.isValidDescriptor(component)) { // This component was passed in a valid location. component._store.validated = true; } else if (component && typeof component === 'object') { monitorUseOfObjectMap(); for (var name in component) { validatePropertyKey(name, component[name], parentType); } } } /** * Assert that the props are valid * * @param {string} componentName Name of the component for error messages. * @param {object} propTypes Map of prop name to a ReactPropType * @param {object} props * @param {string} location e.g. "prop", "context", "child context" * @private */ function checkPropTypes(componentName, propTypes, props, location) { for (var propName in propTypes) { if (propTypes.hasOwnProperty(propName)) { var error; // Prop type validation may throw. In case they do, we don't want to // fail the render phase where it didn't fail before. So we log it. // After these have been cleaned up, we'll let them throw. try { error = propTypes[propName](props, propName, componentName, location); } catch (ex) { error = ex; } if (error instanceof Error && !(error.message in loggedTypeFailures)) { // Only monitor this failure once because there tends to be a lot of the // same error. loggedTypeFailures[error.message] = true; // This will soon use the warning module monitorCodeUse( 'react_failed_descriptor_type_check', { message: error.message } ); } } } } var ReactDescriptorValidator = { /** * Wraps a descriptor factory function in another function which validates * the props and context of the descriptor and warns about any failed type * checks. * * @param {function} factory The original descriptor factory * @param {object?} propTypes A prop type definition set * @param {object?} contextTypes A context type definition set * @return {object} The component descriptor, which may be invalid. * @private */ createFactory: function(factory, propTypes, contextTypes) { var validatedFactory = function(props, children) { var descriptor = factory.apply(this, arguments); for (var i = 1; i < arguments.length; i++) { validateChildKeys(arguments[i], descriptor.type); } var name = descriptor.type.displayName; if (propTypes) { checkPropTypes( name, propTypes, descriptor.props, ReactPropTypeLocations.prop ); } if (contextTypes) { checkPropTypes( name, contextTypes, descriptor._context, ReactPropTypeLocations.context ); } return descriptor; }; validatedFactory.prototype = factory.prototype; validatedFactory.type = factory.type; // Copy static properties for (var key in factory) { if (factory.hasOwnProperty(key)) { validatedFactory[key] = factory[key]; } } return validatedFactory; } }; module.exports = ReactDescriptorValidator; },{"./ReactCurrentOwner":40,"./ReactDescriptor":56,"./ReactPropTypeLocations":74,"./monitorCodeUse":148}],58:[function(_dereq_,module,exports){ /** * Copyright 2014 Facebook, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * * @providesModule ReactEmptyComponent */ "use strict"; var invariant = _dereq_("./invariant"); var component; // This registry keeps track of the React IDs of the components that rendered to // `null` (in reality a placeholder such as `noscript`) var nullComponentIdsRegistry = {}; var ReactEmptyComponentInjection = { injectEmptyComponent: function(emptyComponent) { component = emptyComponent; } }; /** * @return {ReactComponent} component The injected empty component. */ function getEmptyComponent() { ("production" !== "development" ? invariant( component, 'Trying to return null from a render, but no null placeholder component ' + 'was injected.' ) : invariant(component)); return component(); } /** * Mark the component as having rendered to null. * @param {string} id Component's `_rootNodeID`. */ function registerNullComponentID(id) { nullComponentIdsRegistry[id] = true; } /** * Unmark the component as having rendered to null: it renders to something now. * @param {string} id Component's `_rootNodeID`. */ function deregisterNullComponentID(id) { delete nullComponentIdsRegistry[id]; } /** * @param {string} id Component's `_rootNodeID`. * @return {boolean} True if the component is rendered to null. */ function isNullComponentID(id) { return nullComponentIdsRegistry[id]; } var ReactEmptyComponent = { deregisterNullComponentID: deregisterNullComponentID, getEmptyComponent: getEmptyComponent, injection: ReactEmptyComponentInjection, isNullComponentID: isNullComponentID, registerNullComponentID: registerNullComponentID }; module.exports = ReactEmptyComponent; },{"./invariant":134}],59:[function(_dereq_,module,exports){ /** * Copyright 2013-2014 Facebook, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * * @providesModule ReactErrorUtils * @typechecks */ "use strict"; var ReactErrorUtils = { /** * Creates a guarded version of a function. This is supposed to make debugging * of event handlers easier. To aid debugging with the browser's debugger, * this currently simply returns the original function. * * @param {function} func Function to be executed * @param {string} name The name of the guard * @return {function} */ guard: function(func, name) { return func; } }; module.exports = ReactErrorUtils; },{}],60:[function(_dereq_,module,exports){ /** * Copyright 2013-2014 Facebook, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * * @providesModule ReactEventEmitterMixin */ "use strict"; var EventPluginHub = _dereq_("./EventPluginHub"); function runEventQueueInBatch(events) { EventPluginHub.enqueueEvents(events); EventPluginHub.processEventQueue(); } var ReactEventEmitterMixin = { /** * Streams a fired top-level event to `EventPluginHub` where plugins have the * opportunity to create `ReactEvent`s to be dispatched. * * @param {string} topLevelType Record from `EventConstants`. * @param {object} topLevelTarget The listening component root node. * @param {string} topLevelTargetID ID of `topLevelTarget`. * @param {object} nativeEvent Native environment event. */ handleTopLevel: function( topLevelType, topLevelTarget, topLevelTargetID, nativeEvent) { var events = EventPluginHub.extractEvents( topLevelType, topLevelTarget, topLevelTargetID, nativeEvent ); runEventQueueInBatch(events); } }; module.exports = ReactEventEmitterMixin; },{"./EventPluginHub":18}],61:[function(_dereq_,module,exports){ /** * Copyright 2013-2014 Facebook, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * * @providesModule ReactEventListener * @typechecks static-only */ "use strict"; var EventListener = _dereq_("./EventListener"); var ExecutionEnvironment = _dereq_("./ExecutionEnvironment"); var PooledClass = _dereq_("./PooledClass"); var ReactInstanceHandles = _dereq_("./ReactInstanceHandles"); var ReactMount = _dereq_("./ReactMount"); var ReactUpdates = _dereq_("./ReactUpdates"); var getEventTarget = _dereq_("./getEventTarget"); var getUnboundedScrollPosition = _dereq_("./getUnboundedScrollPosition"); var mixInto = _dereq_("./mixInto"); /** * Finds the parent React component of `node`. * * @param {*} node * @return {?DOMEventTarget} Parent container, or `null` if the specified node * is not nested. */ function findParent(node) { // TODO: It may be a good idea to cache this to prevent unnecessary DOM // traversal, but caching is difficult to do correctly without using a // mutation observer to listen for all DOM changes. var nodeID = ReactMount.getID(node); var rootID = ReactInstanceHandles.getReactRootIDFromNodeID(nodeID); var container = ReactMount.findReactContainerForID(rootID); var parent = ReactMount.getFirstReactDOM(container); return parent; } // Used to store ancestor hierarchy in top level callback function TopLevelCallbackBookKeeping(topLevelType, nativeEvent) { this.topLevelType = topLevelType; this.nativeEvent = nativeEvent; this.ancestors = []; } mixInto(TopLevelCallbackBookKeeping, { destructor: function() { this.topLevelType = null; this.nativeEvent = null; this.ancestors.length = 0; } }); PooledClass.addPoolingTo( TopLevelCallbackBookKeeping, PooledClass.twoArgumentPooler ); function handleTopLevelImpl(bookKeeping) { var topLevelTarget = ReactMount.getFirstReactDOM( getEventTarget(bookKeeping.nativeEvent) ) || window; // Loop through the hierarchy, in case there's any nested components. // It's important that we build the array of ancestors before calling any // event handlers, because event handlers can modify the DOM, leading to // inconsistencies with ReactMount's node cache. See #1105. var ancestor = topLevelTarget; while (ancestor) { bookKeeping.ancestors.push(ancestor); ancestor = findParent(ancestor); } for (var i = 0, l = bookKeeping.ancestors.length; i < l; i++) { topLevelTarget = bookKeeping.ancestors[i]; var topLevelTargetID = ReactMount.getID(topLevelTarget) || ''; ReactEventListener._handleTopLevel( bookKeeping.topLevelType, topLevelTarget, topLevelTargetID, bookKeeping.nativeEvent ); } } function scrollValueMonitor(cb) { var scrollPosition = getUnboundedScrollPosition(window); cb(scrollPosition); } var ReactEventListener = { _enabled: true, _handleTopLevel: null, WINDOW_HANDLE: ExecutionEnvironment.canUseDOM ? window : null, setHandleTopLevel: function(handleTopLevel) { ReactEventListener._handleTopLevel = handleTopLevel; }, setEnabled: function(enabled) { ReactEventListener._enabled = !!enabled; }, isEnabled: function() { return ReactEventListener._enabled; }, /** * Traps top-level events by using event bubbling. * * @param {string} topLevelType Record from `EventConstants`. * @param {string} handlerBaseName Event name (e.g. "click"). * @param {object} handle Element on which to attach listener. * @return {object} An object with a remove function which will forcefully * remove the listener. * @internal */ trapBubbledEvent: function(topLevelType, handlerBaseName, handle) { var element = handle; if (!element) { return; } return EventListener.listen( element, handlerBaseName, ReactEventListener.dispatchEvent.bind(null, topLevelType) ); }, /** * Traps a top-level event by using event capturing. * * @param {string} topLevelType Record from `EventConstants`. * @param {string} handlerBaseName Event name (e.g. "click"). * @param {object} handle Element on which to attach listener. * @return {object} An object with a remove function which will forcefully * remove the listener. * @internal */ trapCapturedEvent: function(topLevelType, handlerBaseName, handle) { var element = handle; if (!element) { return; } return EventListener.capture( element, handlerBaseName, ReactEventListener.dispatchEvent.bind(null, topLevelType) ); }, monitorScrollValue: function(refresh) { var callback = scrollValueMonitor.bind(null, refresh); EventListener.listen(window, 'scroll', callback); EventListener.listen(window, 'resize', callback); }, dispatchEvent: function(topLevelType, nativeEvent) { if (!ReactEventListener._enabled) { return; } var bookKeeping = TopLevelCallbackBookKeeping.getPooled( topLevelType, nativeEvent ); try { // Event queue being processed in the same cycle allows // `preventDefault`. ReactUpdates.batchedUpdates(handleTopLevelImpl, bookKeeping); } finally { TopLevelCallbackBookKeeping.release(bookKeeping); } } }; module.exports = ReactEventListener; },{"./EventListener":17,"./ExecutionEnvironment":22,"./PooledClass":28,"./ReactInstanceHandles":64,"./ReactMount":67,"./ReactUpdates":87,"./getEventTarget":125,"./getUnboundedScrollPosition":130,"./mixInto":147}],62:[function(_dereq_,module,exports){ /** * Copyright 2013-2014 Facebook, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * * @providesModule ReactInjection */ "use strict"; var DOMProperty = _dereq_("./DOMProperty"); var EventPluginHub = _dereq_("./EventPluginHub"); var ReactComponent = _dereq_("./ReactComponent"); var ReactCompositeComponent = _dereq_("./ReactCompositeComponent"); var ReactDOM = _dereq_("./ReactDOM"); var ReactEmptyComponent = _dereq_("./ReactEmptyComponent"); var ReactBrowserEventEmitter = _dereq_("./ReactBrowserEventEmitter"); var ReactPerf = _dereq_("./ReactPerf"); var ReactRootIndex = _dereq_("./ReactRootIndex"); var ReactUpdates = _dereq_("./ReactUpdates"); var ReactInjection = { Component: ReactComponent.injection, CompositeComponent: ReactCompositeComponent.injection, DOMProperty: DOMProperty.injection, EmptyComponent: ReactEmptyComponent.injection, EventPluginHub: EventPluginHub.injection, DOM: ReactDOM.injection, EventEmitter: ReactBrowserEventEmitter.injection, Perf: ReactPerf.injection, RootIndex: ReactRootIndex.injection, Updates: ReactUpdates.injection }; module.exports = ReactInjection; },{"./DOMProperty":11,"./EventPluginHub":18,"./ReactBrowserEventEmitter":31,"./ReactComponent":35,"./ReactCompositeComponent":38,"./ReactDOM":41,"./ReactEmptyComponent":58,"./ReactPerf":71,"./ReactRootIndex":78,"./ReactUpdates":87}],63:[function(_dereq_,module,exports){ /** * Copyright 2013-2014 Facebook, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * * @providesModule ReactInputSelection */ "use strict"; var ReactDOMSelection = _dereq_("./ReactDOMSelection"); var containsNode = _dereq_("./containsNode"); var focusNode = _dereq_("./focusNode"); var getActiveElement = _dereq_("./getActiveElement"); function isInDocument(node) { return containsNode(document.documentElement, node); } /** * @ReactInputSelection: React input selection module. Based on Selection.js, * but modified to be suitable for react and has a couple of bug fixes (doesn't * assume buttons have range selections allowed). * Input selection module for React. */ var ReactInputSelection = { hasSelectionCapabilities: function(elem) { return elem && ( (elem.nodeName === 'INPUT' && elem.type === 'text') || elem.nodeName === 'TEXTAREA' || elem.contentEditable === 'true' ); }, getSelectionInformation: function() { var focusedElem = getActiveElement(); return { focusedElem: focusedElem, selectionRange: ReactInputSelection.hasSelectionCapabilities(focusedElem) ? ReactInputSelection.getSelection(focusedElem) : null }; }, /** * @restoreSelection: If any selection information was potentially lost, * restore it. This is useful when performing operations that could remove dom * nodes and place them back in, resulting in focus being lost. */ restoreSelection: function(priorSelectionInformation) { var curFocusedElem = getActiveElement(); var priorFocusedElem = priorSelectionInformation.focusedElem; var priorSelectionRange = priorSelectionInformation.selectionRange; if (curFocusedElem !== priorFocusedElem && isInDocument(priorFocusedElem)) { if (ReactInputSelection.hasSelectionCapabilities(priorFocusedElem)) { ReactInputSelection.setSelection( priorFocusedElem, priorSelectionRange ); } focusNode(priorFocusedElem); } }, /** * @getSelection: Gets the selection bounds of a focused textarea, input or * contentEditable node. * -@input: Look up selection bounds of this input * -@return {start: selectionStart, end: selectionEnd} */ getSelection: function(input) { var selection; if ('selectionStart' in input) { // Modern browser with input or textarea. selection = { start: input.selectionStart, end: input.selectionEnd }; } else if (document.selection && input.nodeName === 'INPUT') { // IE8 input. var range = document.selection.createRange(); // There can only be one selection per document in IE, so it must // be in our element. if (range.parentElement() === input) { selection = { start: -range.moveStart('character', -input.value.length), end: -range.moveEnd('character', -input.value.length) }; } } else { // Content editable or old IE textarea. selection = ReactDOMSelection.getOffsets(input); } return selection || {start: 0, end: 0}; }, /** * @setSelection: Sets the selection bounds of a textarea or input and focuses * the input. * -@input Set selection bounds of this input or textarea * -@offsets Object of same form that is returned from get* */ setSelection: function(input, offsets) { var start = offsets.start; var end = offsets.end; if (typeof end === 'undefined') { end = start; } if ('selectionStart' in input) { input.selectionStart = start; input.selectionEnd = Math.min(end, input.value.length); } else if (document.selection && input.nodeName === 'INPUT') { var range = input.createTextRange(); range.collapse(true); range.moveStart('character', start); range.moveEnd('character', end - start); range.select(); } else { ReactDOMSelection.setOffsets(input, offsets); } } }; module.exports = ReactInputSelection; },{"./ReactDOMSelection":50,"./containsNode":109,"./focusNode":120,"./getActiveElement":122}],64:[function(_dereq_,module,exports){ /** * Copyright 2013-2014 Facebook, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * * @providesModule ReactInstanceHandles * @typechecks static-only */ "use strict"; var ReactRootIndex = _dereq_("./ReactRootIndex"); var invariant = _dereq_("./invariant"); var SEPARATOR = '.'; var SEPARATOR_LENGTH = SEPARATOR.length; /** * Maximum depth of traversals before we consider the possibility of a bad ID. */ var MAX_TREE_DEPTH = 100; /** * Creates a DOM ID prefix to use when mounting React components. * * @param {number} index A unique integer * @return {string} React root ID. * @internal */ function getReactRootIDString(index) { return SEPARATOR + index.toString(36); } /** * Checks if a character in the supplied ID is a separator or the end. * * @param {string} id A React DOM ID. * @param {number} index Index of the character to check. * @return {boolean} True if the character is a separator or end of the ID. * @private */ function isBoundary(id, index) { return id.charAt(index) === SEPARATOR || index === id.length; } /** * Checks if the supplied string is a valid React DOM ID. * * @param {string} id A React DOM ID, maybe. * @return {boolean} True if the string is a valid React DOM ID. * @private */ function isValidID(id) { return id === '' || ( id.charAt(0) === SEPARATOR && id.charAt(id.length - 1) !== SEPARATOR ); } /** * Checks if the first ID is an ancestor of or equal to the second ID. * * @param {string} ancestorID * @param {string} descendantID * @return {boolean} True if `ancestorID` is an ancestor of `descendantID`. * @internal */ function isAncestorIDOf(ancestorID, descendantID) { return ( descendantID.indexOf(ancestorID) === 0 && isBoundary(descendantID, ancestorID.length) ); } /** * Gets the parent ID of the supplied React DOM ID, `id`. * * @param {string} id ID of a component. * @return {string} ID of the parent, or an empty string. * @private */ function getParentID(id) { return id ? id.substr(0, id.lastIndexOf(SEPARATOR)) : ''; } /** * Gets the next DOM ID on the tree path from the supplied `ancestorID` to the * supplied `destinationID`. If they are equal, the ID is returned. * * @param {string} ancestorID ID of an ancestor node of `destinationID`. * @param {string} destinationID ID of the destination node. * @return {string} Next ID on the path from `ancestorID` to `destinationID`. * @private */ function getNextDescendantID(ancestorID, destinationID) { ("production" !== "development" ? invariant( isValidID(ancestorID) && isValidID(destinationID), 'getNextDescendantID(%s, %s): Received an invalid React DOM ID.', ancestorID, destinationID ) : invariant(isValidID(ancestorID) && isValidID(destinationID))); ("production" !== "development" ? invariant( isAncestorIDOf(ancestorID, destinationID), 'getNextDescendantID(...): React has made an invalid assumption about ' + 'the DOM hierarchy. Expected `%s` to be an ancestor of `%s`.', ancestorID, destinationID ) : invariant(isAncestorIDOf(ancestorID, destinationID))); if (ancestorID === destinationID) { return ancestorID; } // Skip over the ancestor and the immediate separator. Traverse until we hit // another separator or we reach the end of `destinationID`. var start = ancestorID.length + SEPARATOR_LENGTH; for (var i = start; i < destinationID.length; i++) { if (isBoundary(destinationID, i)) { break; } } return destinationID.substr(0, i); } /** * Gets the nearest common ancestor ID of two IDs. * * Using this ID scheme, the nearest common ancestor ID is the longest common * prefix of the two IDs that immediately preceded a "marker" in both strings. * * @param {string} oneID * @param {string} twoID * @return {string} Nearest common ancestor ID, or the empty string if none. * @private */ function getFirstCommonAncestorID(oneID, twoID) { var minLength = Math.min(oneID.length, twoID.length); if (minLength === 0) { return ''; } var lastCommonMarkerIndex = 0; // Use `<=` to traverse until the "EOL" of the shorter string. for (var i = 0; i <= minLength; i++) { if (isBoundary(oneID, i) && isBoundary(twoID, i)) { lastCommonMarkerIndex = i; } else if (oneID.charAt(i) !== twoID.charAt(i)) { break; } } var longestCommonID = oneID.substr(0, lastCommonMarkerIndex); ("production" !== "development" ? invariant( isValidID(longestCommonID), 'getFirstCommonAncestorID(%s, %s): Expected a valid React DOM ID: %s', oneID, twoID, longestCommonID ) : invariant(isValidID(longestCommonID))); return longestCommonID; } /** * Traverses the parent path between two IDs (either up or down). The IDs must * not be the same, and there must exist a parent path between them. If the * callback returns `false`, traversal is stopped. * * @param {?string} start ID at which to start traversal. * @param {?string} stop ID at which to end traversal. * @param {function} cb Callback to invoke each ID with. * @param {?boolean} skipFirst Whether or not to skip the first node. * @param {?boolean} skipLast Whether or not to skip the last node. * @private */ function traverseParentPath(start, stop, cb, arg, skipFirst, skipLast) { start = start || ''; stop = stop || ''; ("production" !== "development" ? invariant( start !== stop, 'traverseParentPath(...): Cannot traverse from and to the same ID, `%s`.', start ) : invariant(start !== stop)); var traverseUp = isAncestorIDOf(stop, start); ("production" !== "development" ? invariant( traverseUp || isAncestorIDOf(start, stop), 'traverseParentPath(%s, %s, ...): Cannot traverse from two IDs that do ' + 'not have a parent path.', start, stop ) : invariant(traverseUp || isAncestorIDOf(start, stop))); // Traverse from `start` to `stop` one depth at a time. var depth = 0; var traverse = traverseUp ? getParentID : getNextDescendantID; for (var id = start; /* until break */; id = traverse(id, stop)) { var ret; if ((!skipFirst || id !== start) && (!skipLast || id !== stop)) { ret = cb(id, traverseUp, arg); } if (ret === false || id === stop) { // Only break //after// visiting `stop`. break; } ("production" !== "development" ? invariant( depth++ < MAX_TREE_DEPTH, 'traverseParentPath(%s, %s, ...): Detected an infinite loop while ' + 'traversing the React DOM ID tree. This may be due to malformed IDs: %s', start, stop ) : invariant(depth++ < MAX_TREE_DEPTH)); } } /** * Manages the IDs assigned to DOM representations of React components. This * uses a specific scheme in order to traverse the DOM efficiently (e.g. in * order to simulate events). * * @internal */ var ReactInstanceHandles = { /** * Constructs a React root ID * @return {string} A React root ID. */ createReactRootID: function() { return getReactRootIDString(ReactRootIndex.createReactRootIndex()); }, /** * Constructs a React ID by joining a root ID with a name. * * @param {string} rootID Root ID of a parent component. * @param {string} name A component's name (as flattened children). * @return {string} A React ID. * @internal */ createReactID: function(rootID, name) { return rootID + name; }, /** * Gets the DOM ID of the React component that is the root of the tree that * contains the React component with the supplied DOM ID. * * @param {string} id DOM ID of a React component. * @return {?string} DOM ID of the React component that is the root. * @internal */ getReactRootIDFromNodeID: function(id) { if (id && id.charAt(0) === SEPARATOR && id.length > 1) { var index = id.indexOf(SEPARATOR, 1); return index > -1 ? id.substr(0, index) : id; } return null; }, /** * Traverses the ID hierarchy and invokes the supplied `cb` on any IDs that * should would receive a `mouseEnter` or `mouseLeave` event. * * NOTE: Does not invoke the callback on the nearest common ancestor because * nothing "entered" or "left" that element. * * @param {string} leaveID ID being left. * @param {string} enterID ID being entered. * @param {function} cb Callback to invoke on each entered/left ID. * @param {*} upArg Argument to invoke the callback with on left IDs. * @param {*} downArg Argument to invoke the callback with on entered IDs. * @internal */ traverseEnterLeave: function(leaveID, enterID, cb, upArg, downArg) { var ancestorID = getFirstCommonAncestorID(leaveID, enterID); if (ancestorID !== leaveID) { traverseParentPath(leaveID, ancestorID, cb, upArg, false, true); } if (ancestorID !== enterID) { traverseParentPath(ancestorID, enterID, cb, downArg, true, false); } }, /** * Simulates the traversal of a two-phase, capture/bubble event dispatch. * * NOTE: This traversal happens on IDs without touching the DOM. * * @param {string} targetID ID of the target node. * @param {function} cb Callback to invoke. * @param {*} arg Argument to invoke the callback with. * @internal */ traverseTwoPhase: function(targetID, cb, arg) { if (targetID) { traverseParentPath('', targetID, cb, arg, true, false); traverseParentPath(targetID, '', cb, arg, false, true); } }, /** * Traverse a node ID, calling the supplied `cb` for each ancestor ID. For * example, passing `.0.$row-0.1` would result in `cb` getting called * with `.0`, `.0.$row-0`, and `.0.$row-0.1`. * * NOTE: This traversal happens on IDs without touching the DOM. * * @param {string} targetID ID of the target node. * @param {function} cb Callback to invoke. * @param {*} arg Argument to invoke the callback with. * @internal */ traverseAncestors: function(targetID, cb, arg) { traverseParentPath('', targetID, cb, arg, true, false); }, /** * Exposed for unit testing. * @private */ _getFirstCommonAncestorID: getFirstCommonAncestorID, /** * Exposed for unit testing. * @private */ _getNextDescendantID: getNextDescendantID, isAncestorIDOf: isAncestorIDOf, SEPARATOR: SEPARATOR }; module.exports = ReactInstanceHandles; },{"./ReactRootIndex":78,"./invariant":134}],65:[function(_dereq_,module,exports){ /** * Copyright 2013-2014 Facebook, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * * @providesModule ReactLink * @typechecks static-only */ "use strict"; /** * ReactLink encapsulates a common pattern in which a component wants to modify * a prop received from its parent. ReactLink allows the parent to pass down a * value coupled with a callback that, when invoked, expresses an intent to * modify that value. For example: * * React.createClass({ * getInitialState: function() { * return {value: ''}; * }, * render: function() { * var valueLink = new ReactLink(this.state.value, this._handleValueChange); * return <input valueLink={valueLink} />; * }, * this._handleValueChange: function(newValue) { * this.setState({value: newValue}); * } * }); * * We have provided some sugary mixins to make the creation and * consumption of ReactLink easier; see LinkedValueUtils and LinkedStateMixin. */ var React = _dereq_("./React"); /** * @param {*} value current value of the link * @param {function} requestChange callback to request a change */ function ReactLink(value, requestChange) { this.value = value; this.requestChange = requestChange; } /** * Creates a PropType that enforces the ReactLink API and optionally checks the * type of the value being passed inside the link. Example: * * MyComponent.propTypes = { * tabIndexLink: ReactLink.PropTypes.link(React.PropTypes.number) * } */ function createLinkTypeChecker(linkType) { var shapes = { value: typeof linkType === 'undefined' ? React.PropTypes.any.isRequired : linkType.isRequired, requestChange: React.PropTypes.func.isRequired }; return React.PropTypes.shape(shapes); } ReactLink.PropTypes = { link: createLinkTypeChecker }; module.exports = ReactLink; },{"./React":29}],66:[function(_dereq_,module,exports){ /** * Copyright 2013-2014 Facebook, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * * @providesModule ReactMarkupChecksum */ "use strict"; var adler32 = _dereq_("./adler32"); var ReactMarkupChecksum = { CHECKSUM_ATTR_NAME: 'data-react-checksum', /** * @param {string} markup Markup string * @return {string} Markup string with checksum attribute attached */ addChecksumToMarkup: function(markup) { var checksum = adler32(markup); return markup.replace( '>', ' ' + ReactMarkupChecksum.CHECKSUM_ATTR_NAME + '="' + checksum + '">' ); }, /** * @param {string} markup to use * @param {DOMElement} element root React element * @returns {boolean} whether or not the markup is the same */ canReuseMarkup: function(markup, element) { var existingChecksum = element.getAttribute( ReactMarkupChecksum.CHECKSUM_ATTR_NAME ); existingChecksum = existingChecksum && parseInt(existingChecksum, 10); var markupChecksum = adler32(markup); return markupChecksum === existingChecksum; } }; module.exports = ReactMarkupChecksum; },{"./adler32":107}],67:[function(_dereq_,module,exports){ /** * Copyright 2013-2014 Facebook, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * * @providesModule ReactMount */ "use strict"; var DOMProperty = _dereq_("./DOMProperty"); var ReactBrowserEventEmitter = _dereq_("./ReactBrowserEventEmitter"); var ReactCurrentOwner = _dereq_("./ReactCurrentOwner"); var ReactDescriptor = _dereq_("./ReactDescriptor"); var ReactInstanceHandles = _dereq_("./ReactInstanceHandles"); var ReactPerf = _dereq_("./ReactPerf"); var containsNode = _dereq_("./containsNode"); var getReactRootElementInContainer = _dereq_("./getReactRootElementInContainer"); var instantiateReactComponent = _dereq_("./instantiateReactComponent"); var invariant = _dereq_("./invariant"); var shouldUpdateReactComponent = _dereq_("./shouldUpdateReactComponent"); var warning = _dereq_("./warning"); var SEPARATOR = ReactInstanceHandles.SEPARATOR; var ATTR_NAME = DOMProperty.ID_ATTRIBUTE_NAME; var nodeCache = {}; var ELEMENT_NODE_TYPE = 1; var DOC_NODE_TYPE = 9; /** Mapping from reactRootID to React component instance. */ var instancesByReactRootID = {}; /** Mapping from reactRootID to `container` nodes. */ var containersByReactRootID = {}; if ("production" !== "development") { /** __DEV__-only mapping from reactRootID to root elements. */ var rootElementsByReactRootID = {}; } // Used to store breadth-first search state in findComponentRoot. var findComponentRootReusableArray = []; /** * @param {DOMElement} container DOM element that may contain a React component. * @return {?string} A "reactRoot" ID, if a React component is rendered. */ function getReactRootID(container) { var rootElement = getReactRootElementInContainer(container); return rootElement && ReactMount.getID(rootElement); } /** * Accessing node[ATTR_NAME] or calling getAttribute(ATTR_NAME) on a form * element can return its control whose name or ID equals ATTR_NAME. All * DOM nodes support `getAttributeNode` but this can also get called on * other objects so just return '' if we're given something other than a * DOM node (such as window). * * @param {?DOMElement|DOMWindow|DOMDocument|DOMTextNode} node DOM node. * @return {string} ID of the supplied `domNode`. */ function getID(node) { var id = internalGetID(node); if (id) { if (nodeCache.hasOwnProperty(id)) { var cached = nodeCache[id]; if (cached !== node) { ("production" !== "development" ? invariant( !isValid(cached, id), 'ReactMount: Two valid but unequal nodes with the same `%s`: %s', ATTR_NAME, id ) : invariant(!isValid(cached, id))); nodeCache[id] = node; } } else { nodeCache[id] = node; } } return id; } function internalGetID(node) { // If node is something like a window, document, or text node, none of // which support attributes or a .getAttribute method, gracefully return // the empty string, as if the attribute were missing. return node && node.getAttribute && node.getAttribute(ATTR_NAME) || ''; } /** * Sets the React-specific ID of the given node. * * @param {DOMElement} node The DOM node whose ID will be set. * @param {string} id The value of the ID attribute. */ function setID(node, id) { var oldID = internalGetID(node); if (oldID !== id) { delete nodeCache[oldID]; } node.setAttribute(ATTR_NAME, id); nodeCache[id] = node; } /** * Finds the node with the supplied React-generated DOM ID. * * @param {string} id A React-generated DOM ID. * @return {DOMElement} DOM node with the suppled `id`. * @internal */ function getNode(id) { if (!nodeCache.hasOwnProperty(id) || !isValid(nodeCache[id], id)) { nodeCache[id] = ReactMount.findReactNodeByID(id); } return nodeCache[id]; } /** * A node is "valid" if it is contained by a currently mounted container. * * This means that the node does not have to be contained by a document in * order to be considered valid. * * @param {?DOMElement} node The candidate DOM node. * @param {string} id The expected ID of the node. * @return {boolean} Whether the node is contained by a mounted container. */ function isValid(node, id) { if (node) { ("production" !== "development" ? invariant( internalGetID(node) === id, 'ReactMount: Unexpected modification of `%s`', ATTR_NAME ) : invariant(internalGetID(node) === id)); var container = ReactMount.findReactContainerForID(id); if (container && containsNode(container, node)) { return true; } } return false; } /** * Causes the cache to forget about one React-specific ID. * * @param {string} id The ID to forget. */ function purgeID(id) { delete nodeCache[id]; } var deepestNodeSoFar = null; function findDeepestCachedAncestorImpl(ancestorID) { var ancestor = nodeCache[ancestorID]; if (ancestor && isValid(ancestor, ancestorID)) { deepestNodeSoFar = ancestor; } else { // This node isn't populated in the cache, so presumably none of its // descendants are. Break out of the loop. return false; } } /** * Return the deepest cached node whose ID is a prefix of `targetID`. */ function findDeepestCachedAncestor(targetID) { deepestNodeSoFar = null; ReactInstanceHandles.traverseAncestors( targetID, findDeepestCachedAncestorImpl ); var foundNode = deepestNodeSoFar; deepestNodeSoFar = null; return foundNode; } /** * Mounting is the process of initializing a React component by creatings its * representative DOM elements and inserting them into a supplied `container`. * Any prior content inside `container` is destroyed in the process. * * ReactMount.renderComponent( * component, * document.getElementById('container') * ); * * <div id="container"> <-- Supplied `container`. * <div data-reactid=".3"> <-- Rendered reactRoot of React * // ... component. * </div> * </div> * * Inside of `container`, the first element rendered is the "reactRoot". */ var ReactMount = { /** Exposed for debugging purposes **/ _instancesByReactRootID: instancesByReactRootID, /** * This is a hook provided to support rendering React components while * ensuring that the apparent scroll position of its `container` does not * change. * * @param {DOMElement} container The `container` being rendered into. * @param {function} renderCallback This must be called once to do the render. */ scrollMonitor: function(container, renderCallback) { renderCallback(); }, /** * Take a component that's already mounted into the DOM and replace its props * @param {ReactComponent} prevComponent component instance already in the DOM * @param {ReactComponent} nextComponent component instance to render * @param {DOMElement} container container to render into * @param {?function} callback function triggered on completion */ _updateRootComponent: function( prevComponent, nextComponent, container, callback) { var nextProps = nextComponent.props; ReactMount.scrollMonitor(container, function() { prevComponent.replaceProps(nextProps, callback); }); if ("production" !== "development") { // Record the root element in case it later gets transplanted. rootElementsByReactRootID[getReactRootID(container)] = getReactRootElementInContainer(container); } return prevComponent; }, /** * Register a component into the instance map and starts scroll value * monitoring * @param {ReactComponent} nextComponent component instance to render * @param {DOMElement} container container to render into * @return {string} reactRoot ID prefix */ _registerComponent: function(nextComponent, container) { ("production" !== "development" ? invariant( container && ( container.nodeType === ELEMENT_NODE_TYPE || container.nodeType === DOC_NODE_TYPE ), '_registerComponent(...): Target container is not a DOM element.' ) : invariant(container && ( container.nodeType === ELEMENT_NODE_TYPE || container.nodeType === DOC_NODE_TYPE ))); ReactBrowserEventEmitter.ensureScrollValueMonitoring(); var reactRootID = ReactMount.registerContainer(container); instancesByReactRootID[reactRootID] = nextComponent; return reactRootID; }, /** * Render a new component into the DOM. * @param {ReactComponent} nextComponent component instance to render * @param {DOMElement} container container to render into * @param {boolean} shouldReuseMarkup if we should skip the markup insertion * @return {ReactComponent} nextComponent */ _renderNewRootComponent: ReactPerf.measure( 'ReactMount', '_renderNewRootComponent', function( nextComponent, container, shouldReuseMarkup) { // Various parts of our code (such as ReactCompositeComponent's // _renderValidatedComponent) assume that calls to render aren't nested; // verify that that's the case. ("production" !== "development" ? warning( ReactCurrentOwner.current == null, '_renderNewRootComponent(): Render methods should be a pure function ' + 'of props and state; triggering nested component updates from ' + 'render is not allowed. If necessary, trigger nested updates in ' + 'componentDidUpdate.' ) : null); var componentInstance = instantiateReactComponent(nextComponent); var reactRootID = ReactMount._registerComponent( componentInstance, container ); componentInstance.mountComponentIntoNode( reactRootID, container, shouldReuseMarkup ); if ("production" !== "development") { // Record the root element in case it later gets transplanted. rootElementsByReactRootID[reactRootID] = getReactRootElementInContainer(container); } return componentInstance; } ), /** * Renders a React component into the DOM in the supplied `container`. * * If the React component was previously rendered into `container`, this will * perform an update on it and only mutate the DOM as necessary to reflect the * latest React component. * * @param {ReactDescriptor} nextDescriptor Component descriptor to render. * @param {DOMElement} container DOM element to render into. * @param {?function} callback function triggered on completion * @return {ReactComponent} Component instance rendered in `container`. */ renderComponent: function(nextDescriptor, container, callback) { ("production" !== "development" ? invariant( ReactDescriptor.isValidDescriptor(nextDescriptor), 'renderComponent(): Invalid component descriptor.%s', ( ReactDescriptor.isValidFactory(nextDescriptor) ? ' Instead of passing a component class, make sure to instantiate ' + 'it first by calling it with props.' : // Check if it quacks like a descriptor typeof nextDescriptor.props !== "undefined" ? ' This may be caused by unintentionally loading two independent ' + 'copies of React.' : '' ) ) : invariant(ReactDescriptor.isValidDescriptor(nextDescriptor))); var prevComponent = instancesByReactRootID[getReactRootID(container)]; if (prevComponent) { var prevDescriptor = prevComponent._descriptor; if (shouldUpdateReactComponent(prevDescriptor, nextDescriptor)) { return ReactMount._updateRootComponent( prevComponent, nextDescriptor, container, callback ); } else { ReactMount.unmountComponentAtNode(container); } } var reactRootElement = getReactRootElementInContainer(container); var containerHasReactMarkup = reactRootElement && ReactMount.isRenderedByReact(reactRootElement); var shouldReuseMarkup = containerHasReactMarkup && !prevComponent; var component = ReactMount._renderNewRootComponent( nextDescriptor, container, shouldReuseMarkup ); callback && callback.call(component); return component; }, /** * Constructs a component instance of `constructor` with `initialProps` and * renders it into the supplied `container`. * * @param {function} constructor React component constructor. * @param {?object} props Initial props of the component instance. * @param {DOMElement} container DOM element to render into. * @return {ReactComponent} Component instance rendered in `container`. */ constructAndRenderComponent: function(constructor, props, container) { return ReactMount.renderComponent(constructor(props), container); }, /** * Constructs a component instance of `constructor` with `initialProps` and * renders it into a container node identified by supplied `id`. * * @param {function} componentConstructor React component constructor * @param {?object} props Initial props of the component instance. * @param {string} id ID of the DOM element to render into. * @return {ReactComponent} Component instance rendered in the container node. */ constructAndRenderComponentByID: function(constructor, props, id) { var domNode = document.getElementById(id); ("production" !== "development" ? invariant( domNode, 'Tried to get element with id of "%s" but it is not present on the page.', id ) : invariant(domNode)); return ReactMount.constructAndRenderComponent(constructor, props, domNode); }, /** * Registers a container node into which React components will be rendered. * This also creates the "reactRoot" ID that will be assigned to the element * rendered within. * * @param {DOMElement} container DOM element to register as a container. * @return {string} The "reactRoot" ID of elements rendered within. */ registerContainer: function(container) { var reactRootID = getReactRootID(container); if (reactRootID) { // If one exists, make sure it is a valid "reactRoot" ID. reactRootID = ReactInstanceHandles.getReactRootIDFromNodeID(reactRootID); } if (!reactRootID) { // No valid "reactRoot" ID found, create one. reactRootID = ReactInstanceHandles.createReactRootID(); } containersByReactRootID[reactRootID] = container; return reactRootID; }, /** * Unmounts and destroys the React component rendered in the `container`. * * @param {DOMElement} container DOM element containing a React component. * @return {boolean} True if a component was found in and unmounted from * `container` */ unmountComponentAtNode: function(container) { // Various parts of our code (such as ReactCompositeComponent's // _renderValidatedComponent) assume that calls to render aren't nested; // verify that that's the case. (Strictly speaking, unmounting won't cause a // render but we still don't expect to be in a render call here.) ("production" !== "development" ? warning( ReactCurrentOwner.current == null, 'unmountComponentAtNode(): Render methods should be a pure function of ' + 'props and state; triggering nested component updates from render is ' + 'not allowed. If necessary, trigger nested updates in ' + 'componentDidUpdate.' ) : null); var reactRootID = getReactRootID(container); var component = instancesByReactRootID[reactRootID]; if (!component) { return false; } ReactMount.unmountComponentFromNode(component, container); delete instancesByReactRootID[reactRootID]; delete containersByReactRootID[reactRootID]; if ("production" !== "development") { delete rootElementsByReactRootID[reactRootID]; } return true; }, /** * Unmounts a component and removes it from the DOM. * * @param {ReactComponent} instance React component instance. * @param {DOMElement} container DOM element to unmount from. * @final * @internal * @see {ReactMount.unmountComponentAtNode} */ unmountComponentFromNode: function(instance, container) { instance.unmountComponent(); if (container.nodeType === DOC_NODE_TYPE) { container = container.documentElement; } // http://jsperf.com/emptying-a-node while (container.lastChild) { container.removeChild(container.lastChild); } }, /** * Finds the container DOM element that contains React component to which the * supplied DOM `id` belongs. * * @param {string} id The ID of an element rendered by a React component. * @return {?DOMElement} DOM element that contains the `id`. */ findReactContainerForID: function(id) { var reactRootID = ReactInstanceHandles.getReactRootIDFromNodeID(id); var container = containersByReactRootID[reactRootID]; if ("production" !== "development") { var rootElement = rootElementsByReactRootID[reactRootID]; if (rootElement && rootElement.parentNode !== container) { ("production" !== "development" ? invariant( // Call internalGetID here because getID calls isValid which calls // findReactContainerForID (this function). internalGetID(rootElement) === reactRootID, 'ReactMount: Root element ID differed from reactRootID.' ) : invariant(// Call internalGetID here because getID calls isValid which calls // findReactContainerForID (this function). internalGetID(rootElement) === reactRootID)); var containerChild = container.firstChild; if (containerChild && reactRootID === internalGetID(containerChild)) { // If the container has a new child with the same ID as the old // root element, then rootElementsByReactRootID[reactRootID] is // just stale and needs to be updated. The case that deserves a // warning is when the container is empty. rootElementsByReactRootID[reactRootID] = containerChild; } else { console.warn( 'ReactMount: Root element has been removed from its original ' + 'container. New container:', rootElement.parentNode ); } } } return container; }, /** * Finds an element rendered by React with the supplied ID. * * @param {string} id ID of a DOM node in the React component. * @return {DOMElement} Root DOM node of the React component. */ findReactNodeByID: function(id) { var reactRoot = ReactMount.findReactContainerForID(id); return ReactMount.findComponentRoot(reactRoot, id); }, /** * True if the supplied `node` is rendered by React. * * @param {*} node DOM Element to check. * @return {boolean} True if the DOM Element appears to be rendered by React. * @internal */ isRenderedByReact: function(node) { if (node.nodeType !== 1) { // Not a DOMElement, therefore not a React component return false; } var id = ReactMount.getID(node); return id ? id.charAt(0) === SEPARATOR : false; }, /** * Traverses up the ancestors of the supplied node to find a node that is a * DOM representation of a React component. * * @param {*} node * @return {?DOMEventTarget} * @internal */ getFirstReactDOM: function(node) { var current = node; while (current && current.parentNode !== current) { if (ReactMount.isRenderedByReact(current)) { return current; } current = current.parentNode; } return null; }, /** * Finds a node with the supplied `targetID` inside of the supplied * `ancestorNode`. Exploits the ID naming scheme to perform the search * quickly. * * @param {DOMEventTarget} ancestorNode Search from this root. * @pararm {string} targetID ID of the DOM representation of the component. * @return {DOMEventTarget} DOM node with the supplied `targetID`. * @internal */ findComponentRoot: function(ancestorNode, targetID) { var firstChildren = findComponentRootReusableArray; var childIndex = 0; var deepestAncestor = findDeepestCachedAncestor(targetID) || ancestorNode; firstChildren[0] = deepestAncestor.firstChild; firstChildren.length = 1; while (childIndex < firstChildren.length) { var child = firstChildren[childIndex++]; var targetChild; while (child) { var childID = ReactMount.getID(child); if (childID) { // Even if we find the node we're looking for, we finish looping // through its siblings to ensure they're cached so that we don't have // to revisit this node again. Otherwise, we make n^2 calls to getID // when visiting the many children of a single node in order. if (targetID === childID) { targetChild = child; } else if (ReactInstanceHandles.isAncestorIDOf(childID, targetID)) { // If we find a child whose ID is an ancestor of the given ID, // then we can be sure that we only want to search the subtree // rooted at this child, so we can throw out the rest of the // search state. firstChildren.length = childIndex = 0; firstChildren.push(child.firstChild); } } else { // If this child had no ID, then there's a chance that it was // injected automatically by the browser, as when a `<table>` // element sprouts an extra `<tbody>` child as a side effect of // `.innerHTML` parsing. Optimistically continue down this // branch, but not before examining the other siblings. firstChildren.push(child.firstChild); } child = child.nextSibling; } if (targetChild) { // Emptying firstChildren/findComponentRootReusableArray is // not necessary for correctness, but it helps the GC reclaim // any nodes that were left at the end of the search. firstChildren.length = 0; return targetChild; } } firstChildren.length = 0; ("production" !== "development" ? invariant( false, 'findComponentRoot(..., %s): Unable to find element. This probably ' + 'means the DOM was unexpectedly mutated (e.g., by the browser), ' + 'usually due to forgetting a <tbody> when using tables, nesting <p> ' + 'or <a> tags, or using non-SVG elements in an <svg> parent. Try ' + 'inspecting the child nodes of the element with React ID `%s`.', targetID, ReactMount.getID(ancestorNode) ) : invariant(false)); }, /** * React ID utilities. */ getReactRootID: getReactRootID, getID: getID, setID: setID, getNode: getNode, purgeID: purgeID }; module.exports = ReactMount; },{"./DOMProperty":11,"./ReactBrowserEventEmitter":31,"./ReactCurrentOwner":40,"./ReactDescriptor":56,"./ReactInstanceHandles":64,"./ReactPerf":71,"./containsNode":109,"./getReactRootElementInContainer":128,"./instantiateReactComponent":133,"./invariant":134,"./shouldUpdateReactComponent":154,"./warning":158}],68:[function(_dereq_,module,exports){ /** * Copyright 2013-2014 Facebook, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * * @providesModule ReactMultiChild * @typechecks static-only */ "use strict"; var ReactComponent = _dereq_("./ReactComponent"); var ReactMultiChildUpdateTypes = _dereq_("./ReactMultiChildUpdateTypes"); var flattenChildren = _dereq_("./flattenChildren"); var instantiateReactComponent = _dereq_("./instantiateReactComponent"); var shouldUpdateReactComponent = _dereq_("./shouldUpdateReactComponent"); /** * Updating children of a component may trigger recursive updates. The depth is * used to batch recursive updates to render markup more efficiently. * * @type {number} * @private */ var updateDepth = 0; /** * Queue of update configuration objects. * * Each object has a `type` property that is in `ReactMultiChildUpdateTypes`. * * @type {array<object>} * @private */ var updateQueue = []; /** * Queue of markup to be rendered. * * @type {array<string>} * @private */ var markupQueue = []; /** * Enqueues markup to be rendered and inserted at a supplied index. * * @param {string} parentID ID of the parent component. * @param {string} markup Markup that renders into an element. * @param {number} toIndex Destination index. * @private */ function enqueueMarkup(parentID, markup, toIndex) { // NOTE: Null values reduce hidden classes. updateQueue.push({ parentID: parentID, parentNode: null, type: ReactMultiChildUpdateTypes.INSERT_MARKUP, markupIndex: markupQueue.push(markup) - 1, textContent: null, fromIndex: null, toIndex: toIndex }); } /** * Enqueues moving an existing element to another index. * * @param {string} parentID ID of the parent component. * @param {number} fromIndex Source index of the existing element. * @param {number} toIndex Destination index of the element. * @private */ function enqueueMove(parentID, fromIndex, toIndex) { // NOTE: Null values reduce hidden classes. updateQueue.push({ parentID: parentID, parentNode: null, type: ReactMultiChildUpdateTypes.MOVE_EXISTING, markupIndex: null, textContent: null, fromIndex: fromIndex, toIndex: toIndex }); } /** * Enqueues removing an element at an index. * * @param {string} parentID ID of the parent component. * @param {number} fromIndex Index of the element to remove. * @private */ function enqueueRemove(parentID, fromIndex) { // NOTE: Null values reduce hidden classes. updateQueue.push({ parentID: parentID, parentNode: null, type: ReactMultiChildUpdateTypes.REMOVE_NODE, markupIndex: null, textContent: null, fromIndex: fromIndex, toIndex: null }); } /** * Enqueues setting the text content. * * @param {string} parentID ID of the parent component. * @param {string} textContent Text content to set. * @private */ function enqueueTextContent(parentID, textContent) { // NOTE: Null values reduce hidden classes. updateQueue.push({ parentID: parentID, parentNode: null, type: ReactMultiChildUpdateTypes.TEXT_CONTENT, markupIndex: null, textContent: textContent, fromIndex: null, toIndex: null }); } /** * Processes any enqueued updates. * * @private */ function processQueue() { if (updateQueue.length) { ReactComponent.BackendIDOperations.dangerouslyProcessChildrenUpdates( updateQueue, markupQueue ); clearQueue(); } } /** * Clears any enqueued updates. * * @private */ function clearQueue() { updateQueue.length = 0; markupQueue.length = 0; } /** * ReactMultiChild are capable of reconciling multiple children. * * @class ReactMultiChild * @internal */ var ReactMultiChild = { /** * Provides common functionality for components that must reconcile multiple * children. This is used by `ReactDOMComponent` to mount, update, and * unmount child components. * * @lends {ReactMultiChild.prototype} */ Mixin: { /** * Generates a "mount image" for each of the supplied children. In the case * of `ReactDOMComponent`, a mount image is a string of markup. * * @param {?object} nestedChildren Nested child maps. * @return {array} An array of mounted representations. * @internal */ mountChildren: function(nestedChildren, transaction) { var children = flattenChildren(nestedChildren); var mountImages = []; var index = 0; this._renderedChildren = children; for (var name in children) { var child = children[name]; if (children.hasOwnProperty(name)) { // The rendered children must be turned into instances as they're // mounted. var childInstance = instantiateReactComponent(child); children[name] = childInstance; // Inlined for performance, see `ReactInstanceHandles.createReactID`. var rootID = this._rootNodeID + name; var mountImage = childInstance.mountComponent( rootID, transaction, this._mountDepth + 1 ); childInstance._mountIndex = index; mountImages.push(mountImage); index++; } } return mountImages; }, /** * Replaces any rendered children with a text content string. * * @param {string} nextContent String of content. * @internal */ updateTextContent: function(nextContent) { updateDepth++; var errorThrown = true; try { var prevChildren = this._renderedChildren; // Remove any rendered children. for (var name in prevChildren) { if (prevChildren.hasOwnProperty(name)) { this._unmountChildByName(prevChildren[name], name); } } // Set new text content. this.setTextContent(nextContent); errorThrown = false; } finally { updateDepth--; if (!updateDepth) { errorThrown ? clearQueue() : processQueue(); } } }, /** * Updates the rendered children with new children. * * @param {?object} nextNestedChildren Nested child maps. * @param {ReactReconcileTransaction} transaction * @internal */ updateChildren: function(nextNestedChildren, transaction) { updateDepth++; var errorThrown = true; try { this._updateChildren(nextNestedChildren, transaction); errorThrown = false; } finally { updateDepth--; if (!updateDepth) { errorThrown ? clearQueue() : processQueue(); } } }, /** * Improve performance by isolating this hot code path from the try/catch * block in `updateChildren`. * * @param {?object} nextNestedChildren Nested child maps. * @param {ReactReconcileTransaction} transaction * @final * @protected */ _updateChildren: function(nextNestedChildren, transaction) { var nextChildren = flattenChildren(nextNestedChildren); var prevChildren = this._renderedChildren; if (!nextChildren && !prevChildren) { return; } var name; // `nextIndex` will increment for each child in `nextChildren`, but // `lastIndex` will be the last index visited in `prevChildren`. var lastIndex = 0; var nextIndex = 0; for (name in nextChildren) { if (!nextChildren.hasOwnProperty(name)) { continue; } var prevChild = prevChildren && prevChildren[name]; var prevDescriptor = prevChild && prevChild._descriptor; var nextDescriptor = nextChildren[name]; if (shouldUpdateReactComponent(prevDescriptor, nextDescriptor)) { this.moveChild(prevChild, nextIndex, lastIndex); lastIndex = Math.max(prevChild._mountIndex, lastIndex); prevChild.receiveComponent(nextDescriptor, transaction); prevChild._mountIndex = nextIndex; } else { if (prevChild) { // Update `lastIndex` before `_mountIndex` gets unset by unmounting. lastIndex = Math.max(prevChild._mountIndex, lastIndex); this._unmountChildByName(prevChild, name); } // The child must be instantiated before it's mounted. var nextChildInstance = instantiateReactComponent(nextDescriptor); this._mountChildByNameAtIndex( nextChildInstance, name, nextIndex, transaction ); } nextIndex++; } // Remove children that are no longer present. for (name in prevChildren) { if (prevChildren.hasOwnProperty(name) && !(nextChildren && nextChildren[name])) { this._unmountChildByName(prevChildren[name], name); } } }, /** * Unmounts all rendered children. This should be used to clean up children * when this component is unmounted. * * @internal */ unmountChildren: function() { var renderedChildren = this._renderedChildren; for (var name in renderedChildren) { var renderedChild = renderedChildren[name]; // TODO: When is this not true? if (renderedChild.unmountComponent) { renderedChild.unmountComponent(); } } this._renderedChildren = null; }, /** * Moves a child component to the supplied index. * * @param {ReactComponent} child Component to move. * @param {number} toIndex Destination index of the element. * @param {number} lastIndex Last index visited of the siblings of `child`. * @protected */ moveChild: function(child, toIndex, lastIndex) { // If the index of `child` is less than `lastIndex`, then it needs to // be moved. Otherwise, we do not need to move it because a child will be // inserted or moved before `child`. if (child._mountIndex < lastIndex) { enqueueMove(this._rootNodeID, child._mountIndex, toIndex); } }, /** * Creates a child component. * * @param {ReactComponent} child Component to create. * @param {string} mountImage Markup to insert. * @protected */ createChild: function(child, mountImage) { enqueueMarkup(this._rootNodeID, mountImage, child._mountIndex); }, /** * Removes a child component. * * @param {ReactComponent} child Child to remove. * @protected */ removeChild: function(child) { enqueueRemove(this._rootNodeID, child._mountIndex); }, /** * Sets this text content string. * * @param {string} textContent Text content to set. * @protected */ setTextContent: function(textContent) { enqueueTextContent(this._rootNodeID, textContent); }, /** * Mounts a child with the supplied name. * * NOTE: This is part of `updateChildren` and is here for readability. * * @param {ReactComponent} child Component to mount. * @param {string} name Name of the child. * @param {number} index Index at which to insert the child. * @param {ReactReconcileTransaction} transaction * @private */ _mountChildByNameAtIndex: function(child, name, index, transaction) { // Inlined for performance, see `ReactInstanceHandles.createReactID`. var rootID = this._rootNodeID + name; var mountImage = child.mountComponent( rootID, transaction, this._mountDepth + 1 ); child._mountIndex = index; this.createChild(child, mountImage); this._renderedChildren = this._renderedChildren || {}; this._renderedChildren[name] = child; }, /** * Unmounts a rendered child by name. * * NOTE: This is part of `updateChildren` and is here for readability. * * @param {ReactComponent} child Component to unmount. * @param {string} name Name of the child in `this._renderedChildren`. * @private */ _unmountChildByName: function(child, name) { this.removeChild(child); child._mountIndex = null; child.unmountComponent(); delete this._renderedChildren[name]; } } }; module.exports = ReactMultiChild; },{"./ReactComponent":35,"./ReactMultiChildUpdateTypes":69,"./flattenChildren":119,"./instantiateReactComponent":133,"./shouldUpdateReactComponent":154}],69:[function(_dereq_,module,exports){ /** * Copyright 2013-2014 Facebook, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * * @providesModule ReactMultiChildUpdateTypes */ "use strict"; var keyMirror = _dereq_("./keyMirror"); /** * When a component's children are updated, a series of update configuration * objects are created in order to batch and serialize the required changes. * * Enumerates all the possible types of update configurations. * * @internal */ var ReactMultiChildUpdateTypes = keyMirror({ INSERT_MARKUP: null, MOVE_EXISTING: null, REMOVE_NODE: null, TEXT_CONTENT: null }); module.exports = ReactMultiChildUpdateTypes; },{"./keyMirror":140}],70:[function(_dereq_,module,exports){ /** * Copyright 2013-2014 Facebook, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * * @providesModule ReactOwner */ "use strict"; var emptyObject = _dereq_("./emptyObject"); var invariant = _dereq_("./invariant"); /** * ReactOwners are capable of storing references to owned components. * * All components are capable of //being// referenced by owner components, but * only ReactOwner components are capable of //referencing// owned components. * The named reference is known as a "ref". * * Refs are available when mounted and updated during reconciliation. * * var MyComponent = React.createClass({ * render: function() { * return ( * <div onClick={this.handleClick}> * <CustomComponent ref="custom" /> * </div> * ); * }, * handleClick: function() { * this.refs.custom.handleClick(); * }, * componentDidMount: function() { * this.refs.custom.initialize(); * } * }); * * Refs should rarely be used. When refs are used, they should only be done to * control data that is not handled by React's data flow. * * @class ReactOwner */ var ReactOwner = { /** * @param {?object} object * @return {boolean} True if `object` is a valid owner. * @final */ isValidOwner: function(object) { return !!( object && typeof object.attachRef === 'function' && typeof object.detachRef === 'function' ); }, /** * Adds a component by ref to an owner component. * * @param {ReactComponent} component Component to reference. * @param {string} ref Name by which to refer to the component. * @param {ReactOwner} owner Component on which to record the ref. * @final * @internal */ addComponentAsRefTo: function(component, ref, owner) { ("production" !== "development" ? invariant( ReactOwner.isValidOwner(owner), 'addComponentAsRefTo(...): Only a ReactOwner can have refs. This ' + 'usually means that you\'re trying to add a ref to a component that ' + 'doesn\'t have an owner (that is, was not created inside of another ' + 'component\'s `render` method). Try rendering this component inside of ' + 'a new top-level component which will hold the ref.' ) : invariant(ReactOwner.isValidOwner(owner))); owner.attachRef(ref, component); }, /** * Removes a component by ref from an owner component. * * @param {ReactComponent} component Component to dereference. * @param {string} ref Name of the ref to remove. * @param {ReactOwner} owner Component on which the ref is recorded. * @final * @internal */ removeComponentAsRefFrom: function(component, ref, owner) { ("production" !== "development" ? invariant( ReactOwner.isValidOwner(owner), 'removeComponentAsRefFrom(...): Only a ReactOwner can have refs. This ' + 'usually means that you\'re trying to remove a ref to a component that ' + 'doesn\'t have an owner (that is, was not created inside of another ' + 'component\'s `render` method). Try rendering this component inside of ' + 'a new top-level component which will hold the ref.' ) : invariant(ReactOwner.isValidOwner(owner))); // Check that `component` is still the current ref because we do not want to // detach the ref if another component stole it. if (owner.refs[ref] === component) { owner.detachRef(ref); } }, /** * A ReactComponent must mix this in to have refs. * * @lends {ReactOwner.prototype} */ Mixin: { construct: function() { this.refs = emptyObject; }, /** * Lazily allocates the refs object and stores `component` as `ref`. * * @param {string} ref Reference name. * @param {component} component Component to store as `ref`. * @final * @private */ attachRef: function(ref, component) { ("production" !== "development" ? invariant( component.isOwnedBy(this), 'attachRef(%s, ...): Only a component\'s owner can store a ref to it.', ref ) : invariant(component.isOwnedBy(this))); var refs = this.refs === emptyObject ? (this.refs = {}) : this.refs; refs[ref] = component; }, /** * Detaches a reference name. * * @param {string} ref Name to dereference. * @final * @private */ detachRef: function(ref) { delete this.refs[ref]; } } }; module.exports = ReactOwner; },{"./emptyObject":117,"./invariant":134}],71:[function(_dereq_,module,exports){ /** * Copyright 2013-2014 Facebook, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * * @providesModule ReactPerf * @typechecks static-only */ "use strict"; /** * ReactPerf is a general AOP system designed to measure performance. This * module only has the hooks: see ReactDefaultPerf for the analysis tool. */ var ReactPerf = { /** * Boolean to enable/disable measurement. Set to false by default to prevent * accidental logging and perf loss. */ enableMeasure: false, /** * Holds onto the measure function in use. By default, don't measure * anything, but we'll override this if we inject a measure function. */ storedMeasure: _noMeasure, /** * Use this to wrap methods you want to measure. Zero overhead in production. * * @param {string} objName * @param {string} fnName * @param {function} func * @return {function} */ measure: function(objName, fnName, func) { if ("production" !== "development") { var measuredFunc = null; return function() { if (ReactPerf.enableMeasure) { if (!measuredFunc) { measuredFunc = ReactPerf.storedMeasure(objName, fnName, func); } return measuredFunc.apply(this, arguments); } return func.apply(this, arguments); }; } return func; }, injection: { /** * @param {function} measure */ injectMeasure: function(measure) { ReactPerf.storedMeasure = measure; } } }; /** * Simply passes through the measured function, without measuring it. * * @param {string} objName * @param {string} fnName * @param {function} func * @return {function} */ function _noMeasure(objName, fnName, func) { return func; } module.exports = ReactPerf; },{}],72:[function(_dereq_,module,exports){ /** * Copyright 2013-2014 Facebook, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * * @providesModule ReactPropTransferer */ "use strict"; var emptyFunction = _dereq_("./emptyFunction"); var invariant = _dereq_("./invariant"); var joinClasses = _dereq_("./joinClasses"); var merge = _dereq_("./merge"); /** * Creates a transfer strategy that will merge prop values using the supplied * `mergeStrategy`. If a prop was previously unset, this just sets it. * * @param {function} mergeStrategy * @return {function} */ function createTransferStrategy(mergeStrategy) { return function(props, key, value) { if (!props.hasOwnProperty(key)) { props[key] = value; } else { props[key] = mergeStrategy(props[key], value); } }; } var transferStrategyMerge = createTransferStrategy(function(a, b) { // `merge` overrides the first object's (`props[key]` above) keys using the // second object's (`value`) keys. An object's style's existing `propA` would // get overridden. Flip the order here. return merge(b, a); }); /** * Transfer strategies dictate how props are transferred by `transferPropsTo`. * NOTE: if you add any more exceptions to this list you should be sure to * update `cloneWithProps()` accordingly. */ var TransferStrategies = { /** * Never transfer `children`. */ children: emptyFunction, /** * Transfer the `className` prop by merging them. */ className: createTransferStrategy(joinClasses), /** * Never transfer the `key` prop. */ key: emptyFunction, /** * Never transfer the `ref` prop. */ ref: emptyFunction, /** * Transfer the `style` prop (which is an object) by merging them. */ style: transferStrategyMerge }; /** * Mutates the first argument by transferring the properties from the second * argument. * * @param {object} props * @param {object} newProps * @return {object} */ function transferInto(props, newProps) { for (var thisKey in newProps) { if (!newProps.hasOwnProperty(thisKey)) { continue; } var transferStrategy = TransferStrategies[thisKey]; if (transferStrategy && TransferStrategies.hasOwnProperty(thisKey)) { transferStrategy(props, thisKey, newProps[thisKey]); } else if (!props.hasOwnProperty(thisKey)) { props[thisKey] = newProps[thisKey]; } } return props; } /** * ReactPropTransferer are capable of transferring props to another component * using a `transferPropsTo` method. * * @class ReactPropTransferer */ var ReactPropTransferer = { TransferStrategies: TransferStrategies, /** * Merge two props objects using TransferStrategies. * * @param {object} oldProps original props (they take precedence) * @param {object} newProps new props to merge in * @return {object} a new object containing both sets of props merged. */ mergeProps: function(oldProps, newProps) { return transferInto(merge(oldProps), newProps); }, /** * @lends {ReactPropTransferer.prototype} */ Mixin: { /** * Transfer props from this component to a target component. * * Props that do not have an explicit transfer strategy will be transferred * only if the target component does not already have the prop set. * * This is usually used to pass down props to a returned root component. * * @param {ReactDescriptor} descriptor Component receiving the properties. * @return {ReactDescriptor} The supplied `component`. * @final * @protected */ transferPropsTo: function(descriptor) { ("production" !== "development" ? invariant( descriptor._owner === this, '%s: You can\'t call transferPropsTo() on a component that you ' + 'don\'t own, %s. This usually means you are calling ' + 'transferPropsTo() on a component passed in as props or children.', this.constructor.displayName, descriptor.type.displayName ) : invariant(descriptor._owner === this)); // Because descriptors are immutable we have to merge into the existing // props object rather than clone it. transferInto(descriptor.props, this.props); return descriptor; } } }; module.exports = ReactPropTransferer; },{"./emptyFunction":116,"./invariant":134,"./joinClasses":139,"./merge":144}],73:[function(_dereq_,module,exports){ /** * Copyright 2013-2014 Facebook, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * * @providesModule ReactPropTypeLocationNames */ "use strict"; var ReactPropTypeLocationNames = {}; if ("production" !== "development") { ReactPropTypeLocationNames = { prop: 'prop', context: 'context', childContext: 'child context' }; } module.exports = ReactPropTypeLocationNames; },{}],74:[function(_dereq_,module,exports){ /** * Copyright 2013-2014 Facebook, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * * @providesModule ReactPropTypeLocations */ "use strict"; var keyMirror = _dereq_("./keyMirror"); var ReactPropTypeLocations = keyMirror({ prop: null, context: null, childContext: null }); module.exports = ReactPropTypeLocations; },{"./keyMirror":140}],75:[function(_dereq_,module,exports){ /** * Copyright 2013-2014 Facebook, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * * @providesModule ReactPropTypes */ "use strict"; var ReactDescriptor = _dereq_("./ReactDescriptor"); var ReactPropTypeLocationNames = _dereq_("./ReactPropTypeLocationNames"); var emptyFunction = _dereq_("./emptyFunction"); /** * Collection of methods that allow declaration and validation of props that are * supplied to React components. Example usage: * * var Props = require('ReactPropTypes'); * var MyArticle = React.createClass({ * propTypes: { * // An optional string prop named "description". * description: Props.string, * * // A required enum prop named "category". * category: Props.oneOf(['News','Photos']).isRequired, * * // A prop named "dialog" that requires an instance of Dialog. * dialog: Props.instanceOf(Dialog).isRequired * }, * render: function() { ... } * }); * * A more formal specification of how these methods are used: * * type := array|bool|func|object|number|string|oneOf([...])|instanceOf(...) * decl := ReactPropTypes.{type}(.isRequired)? * * Each and every declaration produces a function with the same signature. This * allows the creation of custom validation functions. For example: * * var MyLink = React.createClass({ * propTypes: { * // An optional string or URI prop named "href". * href: function(props, propName, componentName) { * var propValue = props[propName]; * if (propValue != null && typeof propValue !== 'string' && * !(propValue instanceof URI)) { * return new Error( * 'Expected a string or an URI for ' + propName + ' in ' + * componentName * ); * } * } * }, * render: function() {...} * }); * * @internal */ var ANONYMOUS = '<<anonymous>>'; var ReactPropTypes = { array: createPrimitiveTypeChecker('array'), bool: createPrimitiveTypeChecker('boolean'), func: createPrimitiveTypeChecker('function'), number: createPrimitiveTypeChecker('number'), object: createPrimitiveTypeChecker('object'), string: createPrimitiveTypeChecker('string'), any: createAnyTypeChecker(), arrayOf: createArrayOfTypeChecker, component: createComponentTypeChecker(), instanceOf: createInstanceTypeChecker, objectOf: createObjectOfTypeChecker, oneOf: createEnumTypeChecker, oneOfType: createUnionTypeChecker, renderable: createRenderableTypeChecker(), shape: createShapeTypeChecker }; function createChainableTypeChecker(validate) { function checkType(isRequired, props, propName, componentName, location) { componentName = componentName || ANONYMOUS; if (props[propName] == null) { var locationName = ReactPropTypeLocationNames[location]; if (isRequired) { return new Error( ("Required " + locationName + " `" + propName + "` was not specified in ")+ ("`" + componentName + "`.") ); } } else { return validate(props, propName, componentName, location); } } var chainedCheckType = checkType.bind(null, false); chainedCheckType.isRequired = checkType.bind(null, true); return chainedCheckType; } function createPrimitiveTypeChecker(expectedType) { function validate(props, propName, componentName, location) { var propValue = props[propName]; var propType = getPropType(propValue); if (propType !== expectedType) { var locationName = ReactPropTypeLocationNames[location]; // `propValue` being instance of, say, date/regexp, pass the 'object' // check, but we can offer a more precise error message here rather than // 'of type `object`'. var preciseType = getPreciseType(propValue); return new Error( ("Invalid " + locationName + " `" + propName + "` of type `" + preciseType + "` ") + ("supplied to `" + componentName + "`, expected `" + expectedType + "`.") ); } } return createChainableTypeChecker(validate); } function createAnyTypeChecker() { return createChainableTypeChecker(emptyFunction.thatReturns()); } function createArrayOfTypeChecker(typeChecker) { function validate(props, propName, componentName, location) { var propValue = props[propName]; if (!Array.isArray(propValue)) { var locationName = ReactPropTypeLocationNames[location]; var propType = getPropType(propValue); return new Error( ("Invalid " + locationName + " `" + propName + "` of type ") + ("`" + propType + "` supplied to `" + componentName + "`, expected an array.") ); } for (var i = 0; i < propValue.length; i++) { var error = typeChecker(propValue, i, componentName, location); if (error instanceof Error) { return error; } } } return createChainableTypeChecker(validate); } function createComponentTypeChecker() { function validate(props, propName, componentName, location) { if (!ReactDescriptor.isValidDescriptor(props[propName])) { var locationName = ReactPropTypeLocationNames[location]; return new Error( ("Invalid " + locationName + " `" + propName + "` supplied to ") + ("`" + componentName + "`, expected a React component.") ); } } return createChainableTypeChecker(validate); } function createInstanceTypeChecker(expectedClass) { function validate(props, propName, componentName, location) { if (!(props[propName] instanceof expectedClass)) { var locationName = ReactPropTypeLocationNames[location]; var expectedClassName = expectedClass.name || ANONYMOUS; return new Error( ("Invalid " + locationName + " `" + propName + "` supplied to ") + ("`" + componentName + "`, expected instance of `" + expectedClassName + "`.") ); } } return createChainableTypeChecker(validate); } function createEnumTypeChecker(expectedValues) { function validate(props, propName, componentName, location) { var propValue = props[propName]; for (var i = 0; i < expectedValues.length; i++) { if (propValue === expectedValues[i]) { return; } } var locationName = ReactPropTypeLocationNames[location]; var valuesString = JSON.stringify(expectedValues); return new Error( ("Invalid " + locationName + " `" + propName + "` of value `" + propValue + "` ") + ("supplied to `" + componentName + "`, expected one of " + valuesString + ".") ); } return createChainableTypeChecker(validate); } function createObjectOfTypeChecker(typeChecker) { function validate(props, propName, componentName, location) { var propValue = props[propName]; var propType = getPropType(propValue); if (propType !== 'object') { var locationName = ReactPropTypeLocationNames[location]; return new Error( ("Invalid " + locationName + " `" + propName + "` of type ") + ("`" + propType + "` supplied to `" + componentName + "`, expected an object.") ); } for (var key in propValue) { if (propValue.hasOwnProperty(key)) { var error = typeChecker(propValue, key, componentName, location); if (error instanceof Error) { return error; } } } } return createChainableTypeChecker(validate); } function createUnionTypeChecker(arrayOfTypeCheckers) { function validate(props, propName, componentName, location) { for (var i = 0; i < arrayOfTypeCheckers.length; i++) { var checker = arrayOfTypeCheckers[i]; if (checker(props, propName, componentName, location) == null) { return; } } var locationName = ReactPropTypeLocationNames[location]; return new Error( ("Invalid " + locationName + " `" + propName + "` supplied to ") + ("`" + componentName + "`.") ); } return createChainableTypeChecker(validate); } function createRenderableTypeChecker() { function validate(props, propName, componentName, location) { if (!isRenderable(props[propName])) { var locationName = ReactPropTypeLocationNames[location]; return new Error( ("Invalid " + locationName + " `" + propName + "` supplied to ") + ("`" + componentName + "`, expected a renderable prop.") ); } } return createChainableTypeChecker(validate); } function createShapeTypeChecker(shapeTypes) { function validate(props, propName, componentName, location) { var propValue = props[propName]; var propType = getPropType(propValue); if (propType !== 'object') { var locationName = ReactPropTypeLocationNames[location]; return new Error( ("Invalid " + locationName + " `" + propName + "` of type `" + propType + "` ") + ("supplied to `" + componentName + "`, expected `object`.") ); } for (var key in shapeTypes) { var checker = shapeTypes[key]; if (!checker) { continue; } var error = checker(propValue, key, componentName, location); if (error) { return error; } } } return createChainableTypeChecker(validate, 'expected `object`'); } function isRenderable(propValue) { switch(typeof propValue) { // TODO: this was probably written with the assumption that we're not // returning `this.props.component` directly from `render`. This is // currently not supported but we should, to make it consistent. case 'number': case 'string': return true; case 'boolean': return !propValue; case 'object': if (Array.isArray(propValue)) { return propValue.every(isRenderable); } if (ReactDescriptor.isValidDescriptor(propValue)) { return true; } for (var k in propValue) { if (!isRenderable(propValue[k])) { return false; } } return true; default: return false; } } // Equivalent of `typeof` but with special handling for array and regexp. function getPropType(propValue) { var propType = typeof propValue; if (Array.isArray(propValue)) { return 'array'; } if (propValue instanceof RegExp) { // Old webkits (at least until Android 4.0) return 'function' rather than // 'object' for typeof a RegExp. We'll normalize this here so that /bla/ // passes PropTypes.object. return 'object'; } return propType; } // This handles more types than `getPropType`. Only used for error messages. // See `createPrimitiveTypeChecker`. function getPreciseType(propValue) { var propType = getPropType(propValue); if (propType === 'object') { if (propValue instanceof Date) { return 'date'; } else if (propValue instanceof RegExp) { return 'regexp'; } } return propType; } module.exports = ReactPropTypes; },{"./ReactDescriptor":56,"./ReactPropTypeLocationNames":73,"./emptyFunction":116}],76:[function(_dereq_,module,exports){ /** * Copyright 2013-2014 Facebook, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * * @providesModule ReactPutListenerQueue */ "use strict"; var PooledClass = _dereq_("./PooledClass"); var ReactBrowserEventEmitter = _dereq_("./ReactBrowserEventEmitter"); var mixInto = _dereq_("./mixInto"); function ReactPutListenerQueue() { this.listenersToPut = []; } mixInto(ReactPutListenerQueue, { enqueuePutListener: function(rootNodeID, propKey, propValue) { this.listenersToPut.push({ rootNodeID: rootNodeID, propKey: propKey, propValue: propValue }); }, putListeners: function() { for (var i = 0; i < this.listenersToPut.length; i++) { var listenerToPut = this.listenersToPut[i]; ReactBrowserEventEmitter.putListener( listenerToPut.rootNodeID, listenerToPut.propKey, listenerToPut.propValue ); } }, reset: function() { this.listenersToPut.length = 0; }, destructor: function() { this.reset(); } }); PooledClass.addPoolingTo(ReactPutListenerQueue); module.exports = ReactPutListenerQueue; },{"./PooledClass":28,"./ReactBrowserEventEmitter":31,"./mixInto":147}],77:[function(_dereq_,module,exports){ /** * Copyright 2013-2014 Facebook, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * * @providesModule ReactReconcileTransaction * @typechecks static-only */ "use strict"; var CallbackQueue = _dereq_("./CallbackQueue"); var PooledClass = _dereq_("./PooledClass"); var ReactBrowserEventEmitter = _dereq_("./ReactBrowserEventEmitter"); var ReactInputSelection = _dereq_("./ReactInputSelection"); var ReactPutListenerQueue = _dereq_("./ReactPutListenerQueue"); var Transaction = _dereq_("./Transaction"); var mixInto = _dereq_("./mixInto"); /** * Ensures that, when possible, the selection range (currently selected text * input) is not disturbed by performing the transaction. */ var SELECTION_RESTORATION = { /** * @return {Selection} Selection information. */ initialize: ReactInputSelection.getSelectionInformation, /** * @param {Selection} sel Selection information returned from `initialize`. */ close: ReactInputSelection.restoreSelection }; /** * Suppresses events (blur/focus) that could be inadvertently dispatched due to * high level DOM manipulations (like temporarily removing a text input from the * DOM). */ var EVENT_SUPPRESSION = { /** * @return {boolean} The enabled status of `ReactBrowserEventEmitter` before * the reconciliation. */ initialize: function() { var currentlyEnabled = ReactBrowserEventEmitter.isEnabled(); ReactBrowserEventEmitter.setEnabled(false); return currentlyEnabled; }, /** * @param {boolean} previouslyEnabled Enabled status of * `ReactBrowserEventEmitter` before the reconciliation occured. `close` * restores the previous value. */ close: function(previouslyEnabled) { ReactBrowserEventEmitter.setEnabled(previouslyEnabled); } }; /** * Provides a queue for collecting `componentDidMount` and * `componentDidUpdate` callbacks during the the transaction. */ var ON_DOM_READY_QUEUEING = { /** * Initializes the internal `onDOMReady` queue. */ initialize: function() { this.reactMountReady.reset(); }, /** * After DOM is flushed, invoke all registered `onDOMReady` callbacks. */ close: function() { this.reactMountReady.notifyAll(); } }; var PUT_LISTENER_QUEUEING = { initialize: function() { this.putListenerQueue.reset(); }, close: function() { this.putListenerQueue.putListeners(); } }; /** * Executed within the scope of the `Transaction` instance. Consider these as * being member methods, but with an implied ordering while being isolated from * each other. */ var TRANSACTION_WRAPPERS = [ PUT_LISTENER_QUEUEING, SELECTION_RESTORATION, EVENT_SUPPRESSION, ON_DOM_READY_QUEUEING ]; /** * Currently: * - The order that these are listed in the transaction is critical: * - Suppresses events. * - Restores selection range. * * Future: * - Restore document/overflow scroll positions that were unintentionally * modified via DOM insertions above the top viewport boundary. * - Implement/integrate with customized constraint based layout system and keep * track of which dimensions must be remeasured. * * @class ReactReconcileTransaction */ function ReactReconcileTransaction() { this.reinitializeTransaction(); // Only server-side rendering really needs this option (see // `ReactServerRendering`), but server-side uses // `ReactServerRenderingTransaction` instead. This option is here so that it's // accessible and defaults to false when `ReactDOMComponent` and // `ReactTextComponent` checks it in `mountComponent`.` this.renderToStaticMarkup = false; this.reactMountReady = CallbackQueue.getPooled(null); this.putListenerQueue = ReactPutListenerQueue.getPooled(); } var Mixin = { /** * @see Transaction * @abstract * @final * @return {array<object>} List of operation wrap proceedures. * TODO: convert to array<TransactionWrapper> */ getTransactionWrappers: function() { return TRANSACTION_WRAPPERS; }, /** * @return {object} The queue to collect `onDOMReady` callbacks with. */ getReactMountReady: function() { return this.reactMountReady; }, getPutListenerQueue: function() { return this.putListenerQueue; }, /** * `PooledClass` looks for this, and will invoke this before allowing this * instance to be resused. */ destructor: function() { CallbackQueue.release(this.reactMountReady); this.reactMountReady = null; ReactPutListenerQueue.release(this.putListenerQueue); this.putListenerQueue = null; } }; mixInto(ReactReconcileTransaction, Transaction.Mixin); mixInto(ReactReconcileTransaction, Mixin); PooledClass.addPoolingTo(ReactReconcileTransaction); module.exports = ReactReconcileTransaction; },{"./CallbackQueue":6,"./PooledClass":28,"./ReactBrowserEventEmitter":31,"./ReactInputSelection":63,"./ReactPutListenerQueue":76,"./Transaction":104,"./mixInto":147}],78:[function(_dereq_,module,exports){ /** * Copyright 2013-2014 Facebook, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * * @providesModule ReactRootIndex * @typechecks */ "use strict"; var ReactRootIndexInjection = { /** * @param {function} _createReactRootIndex */ injectCreateReactRootIndex: function(_createReactRootIndex) { ReactRootIndex.createReactRootIndex = _createReactRootIndex; } }; var ReactRootIndex = { createReactRootIndex: null, injection: ReactRootIndexInjection }; module.exports = ReactRootIndex; },{}],79:[function(_dereq_,module,exports){ /** * Copyright 2013-2014 Facebook, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * * @typechecks static-only * @providesModule ReactServerRendering */ "use strict"; var ReactDescriptor = _dereq_("./ReactDescriptor"); var ReactInstanceHandles = _dereq_("./ReactInstanceHandles"); var ReactMarkupChecksum = _dereq_("./ReactMarkupChecksum"); var ReactServerRenderingTransaction = _dereq_("./ReactServerRenderingTransaction"); var instantiateReactComponent = _dereq_("./instantiateReactComponent"); var invariant = _dereq_("./invariant"); /** * @param {ReactComponent} component * @return {string} the HTML markup */ function renderComponentToString(component) { ("production" !== "development" ? invariant( ReactDescriptor.isValidDescriptor(component), 'renderComponentToString(): You must pass a valid ReactComponent.' ) : invariant(ReactDescriptor.isValidDescriptor(component))); ("production" !== "development" ? invariant( !(arguments.length === 2 && typeof arguments[1] === 'function'), 'renderComponentToString(): This function became synchronous and now ' + 'returns the generated markup. Please remove the second parameter.' ) : invariant(!(arguments.length === 2 && typeof arguments[1] === 'function'))); var transaction; try { var id = ReactInstanceHandles.createReactRootID(); transaction = ReactServerRenderingTransaction.getPooled(false); return transaction.perform(function() { var componentInstance = instantiateReactComponent(component); var markup = componentInstance.mountComponent(id, transaction, 0); return ReactMarkupChecksum.addChecksumToMarkup(markup); }, null); } finally { ReactServerRenderingTransaction.release(transaction); } } /** * @param {ReactComponent} component * @return {string} the HTML markup, without the extra React ID and checksum * (for generating static pages) */ function renderComponentToStaticMarkup(component) { ("production" !== "development" ? invariant( ReactDescriptor.isValidDescriptor(component), 'renderComponentToStaticMarkup(): You must pass a valid ReactComponent.' ) : invariant(ReactDescriptor.isValidDescriptor(component))); var transaction; try { var id = ReactInstanceHandles.createReactRootID(); transaction = ReactServerRenderingTransaction.getPooled(true); return transaction.perform(function() { var componentInstance = instantiateReactComponent(component); return componentInstance.mountComponent(id, transaction, 0); }, null); } finally { ReactServerRenderingTransaction.release(transaction); } } module.exports = { renderComponentToString: renderComponentToString, renderComponentToStaticMarkup: renderComponentToStaticMarkup }; },{"./ReactDescriptor":56,"./ReactInstanceHandles":64,"./ReactMarkupChecksum":66,"./ReactServerRenderingTransaction":80,"./instantiateReactComponent":133,"./invariant":134}],80:[function(_dereq_,module,exports){ /** * Copyright 2014 Facebook, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * * @providesModule ReactServerRenderingTransaction * @typechecks */ "use strict"; var PooledClass = _dereq_("./PooledClass"); var CallbackQueue = _dereq_("./CallbackQueue"); var ReactPutListenerQueue = _dereq_("./ReactPutListenerQueue"); var Transaction = _dereq_("./Transaction"); var emptyFunction = _dereq_("./emptyFunction"); var mixInto = _dereq_("./mixInto"); /** * Provides a `CallbackQueue` queue for collecting `onDOMReady` callbacks * during the performing of the transaction. */ var ON_DOM_READY_QUEUEING = { /** * Initializes the internal `onDOMReady` queue. */ initialize: function() { this.reactMountReady.reset(); }, close: emptyFunction }; var PUT_LISTENER_QUEUEING = { initialize: function() { this.putListenerQueue.reset(); }, close: emptyFunction }; /** * Executed within the scope of the `Transaction` instance. Consider these as * being member methods, but with an implied ordering while being isolated from * each other. */ var TRANSACTION_WRAPPERS = [ PUT_LISTENER_QUEUEING, ON_DOM_READY_QUEUEING ]; /** * @class ReactServerRenderingTransaction * @param {boolean} renderToStaticMarkup */ function ReactServerRenderingTransaction(renderToStaticMarkup) { this.reinitializeTransaction(); this.renderToStaticMarkup = renderToStaticMarkup; this.reactMountReady = CallbackQueue.getPooled(null); this.putListenerQueue = ReactPutListenerQueue.getPooled(); } var Mixin = { /** * @see Transaction * @abstract * @final * @return {array} Empty list of operation wrap proceedures. */ getTransactionWrappers: function() { return TRANSACTION_WRAPPERS; }, /** * @return {object} The queue to collect `onDOMReady` callbacks with. */ getReactMountReady: function() { return this.reactMountReady; }, getPutListenerQueue: function() { return this.putListenerQueue; }, /** * `PooledClass` looks for this, and will invoke this before allowing this * instance to be resused. */ destructor: function() { CallbackQueue.release(this.reactMountReady); this.reactMountReady = null; ReactPutListenerQueue.release(this.putListenerQueue); this.putListenerQueue = null; } }; mixInto(ReactServerRenderingTransaction, Transaction.Mixin); mixInto(ReactServerRenderingTransaction, Mixin); PooledClass.addPoolingTo(ReactServerRenderingTransaction); module.exports = ReactServerRenderingTransaction; },{"./CallbackQueue":6,"./PooledClass":28,"./ReactPutListenerQueue":76,"./Transaction":104,"./emptyFunction":116,"./mixInto":147}],81:[function(_dereq_,module,exports){ /** * Copyright 2013-2014 Facebook, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * * @providesModule ReactStateSetters */ "use strict"; var ReactStateSetters = { /** * Returns a function that calls the provided function, and uses the result * of that to set the component's state. * * @param {ReactCompositeComponent} component * @param {function} funcReturningState Returned callback uses this to * determine how to update state. * @return {function} callback that when invoked uses funcReturningState to * determined the object literal to setState. */ createStateSetter: function(component, funcReturningState) { return function(a, b, c, d, e, f) { var partialState = funcReturningState.call(component, a, b, c, d, e, f); if (partialState) { component.setState(partialState); } }; }, /** * Returns a single-argument callback that can be used to update a single * key in the component's state. * * Note: this is memoized function, which makes it inexpensive to call. * * @param {ReactCompositeComponent} component * @param {string} key The key in the state that you should update. * @return {function} callback of 1 argument which calls setState() with * the provided keyName and callback argument. */ createStateKeySetter: function(component, key) { // Memoize the setters. var cache = component.__keySetters || (component.__keySetters = {}); return cache[key] || (cache[key] = createStateKeySetter(component, key)); } }; function createStateKeySetter(component, key) { // Partial state is allocated outside of the function closure so it can be // reused with every call, avoiding memory allocation when this function // is called. var partialState = {}; return function stateKeySetter(value) { partialState[key] = value; component.setState(partialState); }; } ReactStateSetters.Mixin = { /** * Returns a function that calls the provided function, and uses the result * of that to set the component's state. * * For example, these statements are equivalent: * * this.setState({x: 1}); * this.createStateSetter(function(xValue) { * return {x: xValue}; * })(1); * * @param {function} funcReturningState Returned callback uses this to * determine how to update state. * @return {function} callback that when invoked uses funcReturningState to * determined the object literal to setState. */ createStateSetter: function(funcReturningState) { return ReactStateSetters.createStateSetter(this, funcReturningState); }, /** * Returns a single-argument callback that can be used to update a single * key in the component's state. * * For example, these statements are equivalent: * * this.setState({x: 1}); * this.createStateKeySetter('x')(1); * * Note: this is memoized function, which makes it inexpensive to call. * * @param {string} key The key in the state that you should update. * @return {function} callback of 1 argument which calls setState() with * the provided keyName and callback argument. */ createStateKeySetter: function(key) { return ReactStateSetters.createStateKeySetter(this, key); } }; module.exports = ReactStateSetters; },{}],82:[function(_dereq_,module,exports){ /** * Copyright 2013-2014 Facebook, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * * @providesModule ReactTestUtils */ "use strict"; var EventConstants = _dereq_("./EventConstants"); var EventPluginHub = _dereq_("./EventPluginHub"); var EventPropagators = _dereq_("./EventPropagators"); var React = _dereq_("./React"); var ReactDescriptor = _dereq_("./ReactDescriptor"); var ReactDOM = _dereq_("./ReactDOM"); var ReactBrowserEventEmitter = _dereq_("./ReactBrowserEventEmitter"); var ReactMount = _dereq_("./ReactMount"); var ReactTextComponent = _dereq_("./ReactTextComponent"); var ReactUpdates = _dereq_("./ReactUpdates"); var SyntheticEvent = _dereq_("./SyntheticEvent"); var mergeInto = _dereq_("./mergeInto"); var copyProperties = _dereq_("./copyProperties"); var topLevelTypes = EventConstants.topLevelTypes; function Event(suffix) {} /** * @class ReactTestUtils */ /** * Todo: Support the entire DOM.scry query syntax. For now, these simple * utilities will suffice for testing purposes. * @lends ReactTestUtils */ var ReactTestUtils = { renderIntoDocument: function(instance) { var div = document.createElement('div'); // None of our tests actually require attaching the container to the // DOM, and doing so creates a mess that we rely on test isolation to // clean up, so we're going to stop honoring the name of this method // (and probably rename it eventually) if no problems arise. // document.documentElement.appendChild(div); return React.renderComponent(instance, div); }, isDescriptor: function(descriptor) { return ReactDescriptor.isValidDescriptor(descriptor); }, isDescriptorOfType: function(inst, convenienceConstructor) { return ( ReactDescriptor.isValidDescriptor(inst) && inst.type === convenienceConstructor.type ); }, isDOMComponent: function(inst) { return !!(inst && inst.mountComponent && inst.tagName); }, isDOMComponentDescriptor: function(inst) { return !!(inst && ReactDescriptor.isValidDescriptor(inst) && !!inst.tagName); }, isCompositeComponent: function(inst) { return typeof inst.render === 'function' && typeof inst.setState === 'function'; }, isCompositeComponentWithType: function(inst, type) { return !!(ReactTestUtils.isCompositeComponent(inst) && (inst.constructor === type.type)); }, isCompositeComponentDescriptor: function(inst) { if (!ReactDescriptor.isValidDescriptor(inst)) { return false; } // We check the prototype of the type that will get mounted, not the // instance itself. This is a future proof way of duck typing. var prototype = inst.type.prototype; return ( typeof prototype.render === 'function' && typeof prototype.setState === 'function' ); }, isCompositeComponentDescriptorWithType: function(inst, type) { return !!(ReactTestUtils.isCompositeComponentDescriptor(inst) && (inst.constructor === type)); }, isTextComponent: function(inst) { return inst instanceof ReactTextComponent.type; }, findAllInRenderedTree: function(inst, test) { if (!inst) { return []; } var ret = test(inst) ? [inst] : []; if (ReactTestUtils.isDOMComponent(inst)) { var renderedChildren = inst._renderedChildren; var key; for (key in renderedChildren) { if (!renderedChildren.hasOwnProperty(key)) { continue; } ret = ret.concat( ReactTestUtils.findAllInRenderedTree(renderedChildren[key], test) ); } } else if (ReactTestUtils.isCompositeComponent(inst)) { ret = ret.concat( ReactTestUtils.findAllInRenderedTree(inst._renderedComponent, test) ); } return ret; }, /** * Finds all instance of components in the rendered tree that are DOM * components with the class name matching `className`. * @return an array of all the matches. */ scryRenderedDOMComponentsWithClass: function(root, className) { return ReactTestUtils.findAllInRenderedTree(root, function(inst) { var instClassName = inst.props.className; return ReactTestUtils.isDOMComponent(inst) && ( instClassName && (' ' + instClassName + ' ').indexOf(' ' + className + ' ') !== -1 ); }); }, /** * Like scryRenderedDOMComponentsWithClass but expects there to be one result, * and returns that one result, or throws exception if there is any other * number of matches besides one. * @return {!ReactDOMComponent} The one match. */ findRenderedDOMComponentWithClass: function(root, className) { var all = ReactTestUtils.scryRenderedDOMComponentsWithClass(root, className); if (all.length !== 1) { throw new Error('Did not find exactly one match for class:' + className); } return all[0]; }, /** * Finds all instance of components in the rendered tree that are DOM * components with the tag name matching `tagName`. * @return an array of all the matches. */ scryRenderedDOMComponentsWithTag: function(root, tagName) { return ReactTestUtils.findAllInRenderedTree(root, function(inst) { return ReactTestUtils.isDOMComponent(inst) && inst.tagName === tagName.toUpperCase(); }); }, /** * Like scryRenderedDOMComponentsWithTag but expects there to be one result, * and returns that one result, or throws exception if there is any other * number of matches besides one. * @return {!ReactDOMComponent} The one match. */ findRenderedDOMComponentWithTag: function(root, tagName) { var all = ReactTestUtils.scryRenderedDOMComponentsWithTag(root, tagName); if (all.length !== 1) { throw new Error('Did not find exactly one match for tag:' + tagName); } return all[0]; }, /** * Finds all instances of components with type equal to `componentType`. * @return an array of all the matches. */ scryRenderedComponentsWithType: function(root, componentType) { return ReactTestUtils.findAllInRenderedTree(root, function(inst) { return ReactTestUtils.isCompositeComponentWithType( inst, componentType ); }); }, /** * Same as `scryRenderedComponentsWithType` but expects there to be one result * and returns that one result, or throws exception if there is any other * number of matches besides one. * @return {!ReactComponent} The one match. */ findRenderedComponentWithType: function(root, componentType) { var all = ReactTestUtils.scryRenderedComponentsWithType( root, componentType ); if (all.length !== 1) { throw new Error( 'Did not find exactly one match for componentType:' + componentType ); } return all[0]; }, /** * Pass a mocked component module to this method to augment it with * useful methods that allow it to be used as a dummy React component. * Instead of rendering as usual, the component will become a simple * <div> containing any provided children. * * @param {object} module the mock function object exported from a * module that defines the component to be mocked * @param {?string} mockTagName optional dummy root tag name to return * from render method (overrides * module.mockTagName if provided) * @return {object} the ReactTestUtils object (for chaining) */ mockComponent: function(module, mockTagName) { var ConvenienceConstructor = React.createClass({ render: function() { var mockTagName = mockTagName || module.mockTagName || "div"; return ReactDOM[mockTagName](null, this.props.children); } }); copyProperties(module, ConvenienceConstructor); module.mockImplementation(ConvenienceConstructor); return this; }, /** * Simulates a top level event being dispatched from a raw event that occured * on an `Element` node. * @param topLevelType {Object} A type from `EventConstants.topLevelTypes` * @param {!Element} node The dom to simulate an event occurring on. * @param {?Event} fakeNativeEvent Fake native event to use in SyntheticEvent. */ simulateNativeEventOnNode: function(topLevelType, node, fakeNativeEvent) { fakeNativeEvent.target = node; ReactBrowserEventEmitter.ReactEventListener.dispatchEvent( topLevelType, fakeNativeEvent ); }, /** * Simulates a top level event being dispatched from a raw event that occured * on the `ReactDOMComponent` `comp`. * @param topLevelType {Object} A type from `EventConstants.topLevelTypes`. * @param comp {!ReactDOMComponent} * @param {?Event} fakeNativeEvent Fake native event to use in SyntheticEvent. */ simulateNativeEventOnDOMComponent: function( topLevelType, comp, fakeNativeEvent) { ReactTestUtils.simulateNativeEventOnNode( topLevelType, comp.getDOMNode(), fakeNativeEvent ); }, nativeTouchData: function(x, y) { return { touches: [ {pageX: x, pageY: y} ] }; }, Simulate: null, SimulateNative: {} }; /** * Exports: * * - `ReactTestUtils.Simulate.click(Element/ReactDOMComponent)` * - `ReactTestUtils.Simulate.mouseMove(Element/ReactDOMComponent)` * - `ReactTestUtils.Simulate.change(Element/ReactDOMComponent)` * - ... (All keys from event plugin `eventTypes` objects) */ function makeSimulator(eventType) { return function(domComponentOrNode, eventData) { var node; if (ReactTestUtils.isDOMComponent(domComponentOrNode)) { node = domComponentOrNode.getDOMNode(); } else if (domComponentOrNode.tagName) { node = domComponentOrNode; } var fakeNativeEvent = new Event(); fakeNativeEvent.target = node; // We don't use SyntheticEvent.getPooled in order to not have to worry about // properly destroying any properties assigned from `eventData` upon release var event = new SyntheticEvent( ReactBrowserEventEmitter.eventNameDispatchConfigs[eventType], ReactMount.getID(node), fakeNativeEvent ); mergeInto(event, eventData); EventPropagators.accumulateTwoPhaseDispatches(event); ReactUpdates.batchedUpdates(function() { EventPluginHub.enqueueEvents(event); EventPluginHub.processEventQueue(); }); }; } function buildSimulators() { ReactTestUtils.Simulate = {}; var eventType; for (eventType in ReactBrowserEventEmitter.eventNameDispatchConfigs) { /** * @param {!Element || ReactDOMComponent} domComponentOrNode * @param {?object} eventData Fake event data to use in SyntheticEvent. */ ReactTestUtils.Simulate[eventType] = makeSimulator(eventType); } } // Rebuild ReactTestUtils.Simulate whenever event plugins are injected var oldInjectEventPluginOrder = EventPluginHub.injection.injectEventPluginOrder; EventPluginHub.injection.injectEventPluginOrder = function() { oldInjectEventPluginOrder.apply(this, arguments); buildSimulators(); }; var oldInjectEventPlugins = EventPluginHub.injection.injectEventPluginsByName; EventPluginHub.injection.injectEventPluginsByName = function() { oldInjectEventPlugins.apply(this, arguments); buildSimulators(); }; buildSimulators(); /** * Exports: * * - `ReactTestUtils.SimulateNative.click(Element/ReactDOMComponent)` * - `ReactTestUtils.SimulateNative.mouseMove(Element/ReactDOMComponent)` * - `ReactTestUtils.SimulateNative.mouseIn/ReactDOMComponent)` * - `ReactTestUtils.SimulateNative.mouseOut(Element/ReactDOMComponent)` * - ... (All keys from `EventConstants.topLevelTypes`) * * Note: Top level event types are a subset of the entire set of handler types * (which include a broader set of "synthetic" events). For example, onDragDone * is a synthetic event. Except when testing an event plugin or React's event * handling code specifically, you probably want to use ReactTestUtils.Simulate * to dispatch synthetic events. */ function makeNativeSimulator(eventType) { return function(domComponentOrNode, nativeEventData) { var fakeNativeEvent = new Event(eventType); mergeInto(fakeNativeEvent, nativeEventData); if (ReactTestUtils.isDOMComponent(domComponentOrNode)) { ReactTestUtils.simulateNativeEventOnDOMComponent( eventType, domComponentOrNode, fakeNativeEvent ); } else if (!!domComponentOrNode.tagName) { // Will allow on actual dom nodes. ReactTestUtils.simulateNativeEventOnNode( eventType, domComponentOrNode, fakeNativeEvent ); } }; } var eventType; for (eventType in topLevelTypes) { // Event type is stored as 'topClick' - we transform that to 'click' var convenienceName = eventType.indexOf('top') === 0 ? eventType.charAt(3).toLowerCase() + eventType.substr(4) : eventType; /** * @param {!Element || ReactDOMComponent} domComponentOrNode * @param {?Event} nativeEventData Fake native event to use in SyntheticEvent. */ ReactTestUtils.SimulateNative[convenienceName] = makeNativeSimulator(eventType); } module.exports = ReactTestUtils; },{"./EventConstants":16,"./EventPluginHub":18,"./EventPropagators":21,"./React":29,"./ReactBrowserEventEmitter":31,"./ReactDOM":41,"./ReactDescriptor":56,"./ReactMount":67,"./ReactTextComponent":83,"./ReactUpdates":87,"./SyntheticEvent":96,"./copyProperties":110,"./mergeInto":146}],83:[function(_dereq_,module,exports){ /** * Copyright 2013-2014 Facebook, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * * @providesModule ReactTextComponent * @typechecks static-only */ "use strict"; var DOMPropertyOperations = _dereq_("./DOMPropertyOperations"); var ReactBrowserComponentMixin = _dereq_("./ReactBrowserComponentMixin"); var ReactComponent = _dereq_("./ReactComponent"); var ReactDescriptor = _dereq_("./ReactDescriptor"); var escapeTextForBrowser = _dereq_("./escapeTextForBrowser"); var mixInto = _dereq_("./mixInto"); /** * Text nodes violate a couple assumptions that React makes about components: * * - When mounting text into the DOM, adjacent text nodes are merged. * - Text nodes cannot be assigned a React root ID. * * This component is used to wrap strings in elements so that they can undergo * the same reconciliation that is applied to elements. * * TODO: Investigate representing React components in the DOM with text nodes. * * @class ReactTextComponent * @extends ReactComponent * @internal */ var ReactTextComponent = function(descriptor) { this.construct(descriptor); }; mixInto(ReactTextComponent, ReactComponent.Mixin); mixInto(ReactTextComponent, ReactBrowserComponentMixin); mixInto(ReactTextComponent, { /** * Creates the markup for this text node. This node is not intended to have * any features besides containing text content. * * @param {string} rootID DOM ID of the root node. * @param {ReactReconcileTransaction|ReactServerRenderingTransaction} transaction * @param {number} mountDepth number of components in the owner hierarchy * @return {string} Markup for this text node. * @internal */ mountComponent: function(rootID, transaction, mountDepth) { ReactComponent.Mixin.mountComponent.call( this, rootID, transaction, mountDepth ); var escapedText = escapeTextForBrowser(this.props); if (transaction.renderToStaticMarkup) { // Normally we'd wrap this in a `span` for the reasons stated above, but // since this is a situation where React won't take over (static pages), // we can simply return the text as it is. return escapedText; } return ( '<span ' + DOMPropertyOperations.createMarkupForID(rootID) + '>' + escapedText + '</span>' ); }, /** * Updates this component by updating the text content. * * @param {object} nextComponent Contains the next text content. * @param {ReactReconcileTransaction} transaction * @internal */ receiveComponent: function(nextComponent, transaction) { var nextProps = nextComponent.props; if (nextProps !== this.props) { this.props = nextProps; ReactComponent.BackendIDOperations.updateTextContentByID( this._rootNodeID, nextProps ); } } }); module.exports = ReactDescriptor.createFactory(ReactTextComponent); },{"./DOMPropertyOperations":12,"./ReactBrowserComponentMixin":30,"./ReactComponent":35,"./ReactDescriptor":56,"./escapeTextForBrowser":118,"./mixInto":147}],84:[function(_dereq_,module,exports){ /** * Copyright 2013-2014 Facebook, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * * @typechecks static-only * @providesModule ReactTransitionChildMapping */ "use strict"; var ReactChildren = _dereq_("./ReactChildren"); var ReactTransitionChildMapping = { /** * Given `this.props.children`, return an object mapping key to child. Just * simple syntactic sugar around ReactChildren.map(). * * @param {*} children `this.props.children` * @return {object} Mapping of key to child */ getChildMapping: function(children) { return ReactChildren.map(children, function(child) { return child; }); }, /** * When you're adding or removing children some may be added or removed in the * same render pass. We want ot show *both* since we want to simultaneously * animate elements in and out. This function takes a previous set of keys * and a new set of keys and merges them with its best guess of the correct * ordering. In the future we may expose some of the utilities in * ReactMultiChild to make this easy, but for now React itself does not * directly have this concept of the union of prevChildren and nextChildren * so we implement it here. * * @param {object} prev prev children as returned from * `ReactTransitionChildMapping.getChildMapping()`. * @param {object} next next children as returned from * `ReactTransitionChildMapping.getChildMapping()`. * @return {object} a key set that contains all keys in `prev` and all keys * in `next` in a reasonable order. */ mergeChildMappings: function(prev, next) { prev = prev || {}; next = next || {}; function getValueForKey(key) { if (next.hasOwnProperty(key)) { return next[key]; } else { return prev[key]; } } // For each key of `next`, the list of keys to insert before that key in // the combined list var nextKeysPending = {}; var pendingKeys = []; for (var prevKey in prev) { if (next.hasOwnProperty(prevKey)) { if (pendingKeys.length) { nextKeysPending[prevKey] = pendingKeys; pendingKeys = []; } } else { pendingKeys.push(prevKey); } } var i; var childMapping = {}; for (var nextKey in next) { if (nextKeysPending.hasOwnProperty(nextKey)) { for (i = 0; i < nextKeysPending[nextKey].length; i++) { var pendingNextKey = nextKeysPending[nextKey][i]; childMapping[nextKeysPending[nextKey][i]] = getValueForKey( pendingNextKey ); } } childMapping[nextKey] = getValueForKey(nextKey); } // Finally, add the keys which didn't appear before any key in `next` for (i = 0; i < pendingKeys.length; i++) { childMapping[pendingKeys[i]] = getValueForKey(pendingKeys[i]); } return childMapping; } }; module.exports = ReactTransitionChildMapping; },{"./ReactChildren":34}],85:[function(_dereq_,module,exports){ /** * Copyright 2013-2014 Facebook, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * * @providesModule ReactTransitionEvents */ "use strict"; var ExecutionEnvironment = _dereq_("./ExecutionEnvironment"); /** * EVENT_NAME_MAP is used to determine which event fired when a * transition/animation ends, based on the style property used to * define that event. */ var EVENT_NAME_MAP = { transitionend: { 'transition': 'transitionend', 'WebkitTransition': 'webkitTransitionEnd', 'MozTransition': 'mozTransitionEnd', 'OTransition': 'oTransitionEnd', 'msTransition': 'MSTransitionEnd' }, animationend: { 'animation': 'animationend', 'WebkitAnimation': 'webkitAnimationEnd', 'MozAnimation': 'mozAnimationEnd', 'OAnimation': 'oAnimationEnd', 'msAnimation': 'MSAnimationEnd' } }; var endEvents = []; function detectEvents() { var testEl = document.createElement('div'); var style = testEl.style; // On some platforms, in particular some releases of Android 4.x, // the un-prefixed "animation" and "transition" properties are defined on the // style object but the events that fire will still be prefixed, so we need // to check if the un-prefixed events are useable, and if not remove them // from the map if (!('AnimationEvent' in window)) { delete EVENT_NAME_MAP.animationend.animation; } if (!('TransitionEvent' in window)) { delete EVENT_NAME_MAP.transitionend.transition; } for (var baseEventName in EVENT_NAME_MAP) { var baseEvents = EVENT_NAME_MAP[baseEventName]; for (var styleName in baseEvents) { if (styleName in style) { endEvents.push(baseEvents[styleName]); break; } } } } if (ExecutionEnvironment.canUseDOM) { detectEvents(); } // We use the raw {add|remove}EventListener() call because EventListener // does not know how to remove event listeners and we really should // clean up. Also, these events are not triggered in older browsers // so we should be A-OK here. function addEventListener(node, eventName, eventListener) { node.addEventListener(eventName, eventListener, false); } function removeEventListener(node, eventName, eventListener) { node.removeEventListener(eventName, eventListener, false); } var ReactTransitionEvents = { addEndEventListener: function(node, eventListener) { if (endEvents.length === 0) { // If CSS transitions are not supported, trigger an "end animation" // event immediately. window.setTimeout(eventListener, 0); return; } endEvents.forEach(function(endEvent) { addEventListener(node, endEvent, eventListener); }); }, removeEndEventListener: function(node, eventListener) { if (endEvents.length === 0) { return; } endEvents.forEach(function(endEvent) { removeEventListener(node, endEvent, eventListener); }); } }; module.exports = ReactTransitionEvents; },{"./ExecutionEnvironment":22}],86:[function(_dereq_,module,exports){ /** * Copyright 2013-2014 Facebook, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * * @providesModule ReactTransitionGroup */ "use strict"; var React = _dereq_("./React"); var ReactTransitionChildMapping = _dereq_("./ReactTransitionChildMapping"); var cloneWithProps = _dereq_("./cloneWithProps"); var emptyFunction = _dereq_("./emptyFunction"); var merge = _dereq_("./merge"); var ReactTransitionGroup = React.createClass({ displayName: 'ReactTransitionGroup', propTypes: { component: React.PropTypes.func, childFactory: React.PropTypes.func }, getDefaultProps: function() { return { component: React.DOM.span, childFactory: emptyFunction.thatReturnsArgument }; }, getInitialState: function() { return { children: ReactTransitionChildMapping.getChildMapping(this.props.children) }; }, componentWillReceiveProps: function(nextProps) { var nextChildMapping = ReactTransitionChildMapping.getChildMapping( nextProps.children ); var prevChildMapping = this.state.children; this.setState({ children: ReactTransitionChildMapping.mergeChildMappings( prevChildMapping, nextChildMapping ) }); var key; for (key in nextChildMapping) { var hasPrev = prevChildMapping && prevChildMapping.hasOwnProperty(key); if (nextChildMapping[key] && !hasPrev && !this.currentlyTransitioningKeys[key]) { this.keysToEnter.push(key); } } for (key in prevChildMapping) { var hasNext = nextChildMapping && nextChildMapping.hasOwnProperty(key); if (prevChildMapping[key] && !hasNext && !this.currentlyTransitioningKeys[key]) { this.keysToLeave.push(key); } } // If we want to someday check for reordering, we could do it here. }, componentWillMount: function() { this.currentlyTransitioningKeys = {}; this.keysToEnter = []; this.keysToLeave = []; }, componentDidUpdate: function() { var keysToEnter = this.keysToEnter; this.keysToEnter = []; keysToEnter.forEach(this.performEnter); var keysToLeave = this.keysToLeave; this.keysToLeave = []; keysToLeave.forEach(this.performLeave); }, performEnter: function(key) { this.currentlyTransitioningKeys[key] = true; var component = this.refs[key]; if (component.componentWillEnter) { component.componentWillEnter( this._handleDoneEntering.bind(this, key) ); } else { this._handleDoneEntering(key); } }, _handleDoneEntering: function(key) { var component = this.refs[key]; if (component.componentDidEnter) { component.componentDidEnter(); } delete this.currentlyTransitioningKeys[key]; var currentChildMapping = ReactTransitionChildMapping.getChildMapping( this.props.children ); if (!currentChildMapping || !currentChildMapping.hasOwnProperty(key)) { // This was removed before it had fully entered. Remove it. this.performLeave(key); } }, performLeave: function(key) { this.currentlyTransitioningKeys[key] = true; var component = this.refs[key]; if (component.componentWillLeave) { component.componentWillLeave(this._handleDoneLeaving.bind(this, key)); } else { // Note that this is somewhat dangerous b/c it calls setState() // again, effectively mutating the component before all the work // is done. this._handleDoneLeaving(key); } }, _handleDoneLeaving: function(key) { var component = this.refs[key]; if (component.componentDidLeave) { component.componentDidLeave(); } delete this.currentlyTransitioningKeys[key]; var currentChildMapping = ReactTransitionChildMapping.getChildMapping( this.props.children ); if (currentChildMapping && currentChildMapping.hasOwnProperty(key)) { // This entered again before it fully left. Add it again. this.performEnter(key); } else { var newChildren = merge(this.state.children); delete newChildren[key]; this.setState({children: newChildren}); } }, render: function() { // TODO: we could get rid of the need for the wrapper node // by cloning a single child var childrenToRender = {}; for (var key in this.state.children) { var child = this.state.children[key]; if (child) { // You may need to apply reactive updates to a child as it is leaving. // The normal React way to do it won't work since the child will have // already been removed. In case you need this behavior you can provide // a childFactory function to wrap every child, even the ones that are // leaving. childrenToRender[key] = cloneWithProps( this.props.childFactory(child), {ref: key} ); } } return this.transferPropsTo(this.props.component(null, childrenToRender)); } }); module.exports = ReactTransitionGroup; },{"./React":29,"./ReactTransitionChildMapping":84,"./cloneWithProps":108,"./emptyFunction":116,"./merge":144}],87:[function(_dereq_,module,exports){ /** * Copyright 2013-2014 Facebook, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * * @providesModule ReactUpdates */ "use strict"; var CallbackQueue = _dereq_("./CallbackQueue"); var PooledClass = _dereq_("./PooledClass"); var ReactCurrentOwner = _dereq_("./ReactCurrentOwner"); var ReactPerf = _dereq_("./ReactPerf"); var Transaction = _dereq_("./Transaction"); var invariant = _dereq_("./invariant"); var mixInto = _dereq_("./mixInto"); var warning = _dereq_("./warning"); var dirtyComponents = []; var batchingStrategy = null; function ensureInjected() { ("production" !== "development" ? invariant( ReactUpdates.ReactReconcileTransaction && batchingStrategy, 'ReactUpdates: must inject a reconcile transaction class and batching ' + 'strategy' ) : invariant(ReactUpdates.ReactReconcileTransaction && batchingStrategy)); } var NESTED_UPDATES = { initialize: function() { this.dirtyComponentsLength = dirtyComponents.length; }, close: function() { if (this.dirtyComponentsLength !== dirtyComponents.length) { // Additional updates were enqueued by componentDidUpdate handlers or // similar; before our own UPDATE_QUEUEING wrapper closes, we want to run // these new updates so that if A's componentDidUpdate calls setState on // B, B will update before the callback A's updater provided when calling // setState. dirtyComponents.splice(0, this.dirtyComponentsLength); flushBatchedUpdates(); } else { dirtyComponents.length = 0; } } }; var UPDATE_QUEUEING = { initialize: function() { this.callbackQueue.reset(); }, close: function() { this.callbackQueue.notifyAll(); } }; var TRANSACTION_WRAPPERS = [NESTED_UPDATES, UPDATE_QUEUEING]; function ReactUpdatesFlushTransaction() { this.reinitializeTransaction(); this.dirtyComponentsLength = null; this.callbackQueue = CallbackQueue.getPooled(null); this.reconcileTransaction = ReactUpdates.ReactReconcileTransaction.getPooled(); } mixInto(ReactUpdatesFlushTransaction, Transaction.Mixin); mixInto(ReactUpdatesFlushTransaction, { getTransactionWrappers: function() { return TRANSACTION_WRAPPERS; }, destructor: function() { this.dirtyComponentsLength = null; CallbackQueue.release(this.callbackQueue); this.callbackQueue = null; ReactUpdates.ReactReconcileTransaction.release(this.reconcileTransaction); this.reconcileTransaction = null; }, perform: function(method, scope, a) { // Essentially calls `this.reconcileTransaction.perform(method, scope, a)` // with this transaction's wrappers around it. return Transaction.Mixin.perform.call( this, this.reconcileTransaction.perform, this.reconcileTransaction, method, scope, a ); } }); PooledClass.addPoolingTo(ReactUpdatesFlushTransaction); function batchedUpdates(callback, a, b) { ensureInjected(); batchingStrategy.batchedUpdates(callback, a, b); } /** * Array comparator for ReactComponents by owner depth * * @param {ReactComponent} c1 first component you're comparing * @param {ReactComponent} c2 second component you're comparing * @return {number} Return value usable by Array.prototype.sort(). */ function mountDepthComparator(c1, c2) { return c1._mountDepth - c2._mountDepth; } function runBatchedUpdates(transaction) { var len = transaction.dirtyComponentsLength; ("production" !== "development" ? invariant( len === dirtyComponents.length, 'Expected flush transaction\'s stored dirty-components length (%s) to ' + 'match dirty-components array length (%s).', len, dirtyComponents.length ) : invariant(len === dirtyComponents.length)); // Since reconciling a component higher in the owner hierarchy usually (not // always -- see shouldComponentUpdate()) will reconcile children, reconcile // them before their children by sorting the array. dirtyComponents.sort(mountDepthComparator); for (var i = 0; i < len; i++) { // If a component is unmounted before pending changes apply, ignore them // TODO: Queue unmounts in the same list to avoid this happening at all var component = dirtyComponents[i]; if (component.isMounted()) { // If performUpdateIfNecessary happens to enqueue any new updates, we // shouldn't execute the callbacks until the next render happens, so // stash the callbacks first var callbacks = component._pendingCallbacks; component._pendingCallbacks = null; component.performUpdateIfNecessary(transaction.reconcileTransaction); if (callbacks) { for (var j = 0; j < callbacks.length; j++) { transaction.callbackQueue.enqueue( callbacks[j], component ); } } } } } var flushBatchedUpdates = ReactPerf.measure( 'ReactUpdates', 'flushBatchedUpdates', function() { // ReactUpdatesFlushTransaction's wrappers will clear the dirtyComponents // array and perform any updates enqueued by mount-ready handlers (i.e., // componentDidUpdate) but we need to check here too in order to catch // updates enqueued by setState callbacks. while (dirtyComponents.length) { var transaction = ReactUpdatesFlushTransaction.getPooled(); transaction.perform(runBatchedUpdates, null, transaction); ReactUpdatesFlushTransaction.release(transaction); } } ); /** * Mark a component as needing a rerender, adding an optional callback to a * list of functions which will be executed once the rerender occurs. */ function enqueueUpdate(component, callback) { ("production" !== "development" ? invariant( !callback || typeof callback === "function", 'enqueueUpdate(...): You called `setProps`, `replaceProps`, ' + '`setState`, `replaceState`, or `forceUpdate` with a callback that ' + 'isn\'t callable.' ) : invariant(!callback || typeof callback === "function")); ensureInjected(); // Various parts of our code (such as ReactCompositeComponent's // _renderValidatedComponent) assume that calls to render aren't nested; // verify that that's the case. (This is called by each top-level update // function, like setProps, setState, forceUpdate, etc.; creation and // destruction of top-level components is guarded in ReactMount.) ("production" !== "development" ? warning( ReactCurrentOwner.current == null, 'enqueueUpdate(): Render methods should be a pure function of props ' + 'and state; triggering nested component updates from render is not ' + 'allowed. If necessary, trigger nested updates in ' + 'componentDidUpdate.' ) : null); if (!batchingStrategy.isBatchingUpdates) { batchingStrategy.batchedUpdates(enqueueUpdate, component, callback); return; } dirtyComponents.push(component); if (callback) { if (component._pendingCallbacks) { component._pendingCallbacks.push(callback); } else { component._pendingCallbacks = [callback]; } } } var ReactUpdatesInjection = { injectReconcileTransaction: function(ReconcileTransaction) { ("production" !== "development" ? invariant( ReconcileTransaction, 'ReactUpdates: must provide a reconcile transaction class' ) : invariant(ReconcileTransaction)); ReactUpdates.ReactReconcileTransaction = ReconcileTransaction; }, injectBatchingStrategy: function(_batchingStrategy) { ("production" !== "development" ? invariant( _batchingStrategy, 'ReactUpdates: must provide a batching strategy' ) : invariant(_batchingStrategy)); ("production" !== "development" ? invariant( typeof _batchingStrategy.batchedUpdates === 'function', 'ReactUpdates: must provide a batchedUpdates() function' ) : invariant(typeof _batchingStrategy.batchedUpdates === 'function')); ("production" !== "development" ? invariant( typeof _batchingStrategy.isBatchingUpdates === 'boolean', 'ReactUpdates: must provide an isBatchingUpdates boolean attribute' ) : invariant(typeof _batchingStrategy.isBatchingUpdates === 'boolean')); batchingStrategy = _batchingStrategy; } }; var ReactUpdates = { /** * React references `ReactReconcileTransaction` using this property in order * to allow dependency injection. * * @internal */ ReactReconcileTransaction: null, batchedUpdates: batchedUpdates, enqueueUpdate: enqueueUpdate, flushBatchedUpdates: flushBatchedUpdates, injection: ReactUpdatesInjection }; module.exports = ReactUpdates; },{"./CallbackQueue":6,"./PooledClass":28,"./ReactCurrentOwner":40,"./ReactPerf":71,"./Transaction":104,"./invariant":134,"./mixInto":147,"./warning":158}],88:[function(_dereq_,module,exports){ /** * Copyright 2013-2014 Facebook, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * * @providesModule ReactWithAddons */ /** * This module exists purely in the open source project, and is meant as a way * to create a separate standalone build of React. This build has "addons", or * functionality we've built and think might be useful but doesn't have a good * place to live inside React core. */ "use strict"; var LinkedStateMixin = _dereq_("./LinkedStateMixin"); var React = _dereq_("./React"); var ReactComponentWithPureRenderMixin = _dereq_("./ReactComponentWithPureRenderMixin"); var ReactCSSTransitionGroup = _dereq_("./ReactCSSTransitionGroup"); var ReactTransitionGroup = _dereq_("./ReactTransitionGroup"); var cx = _dereq_("./cx"); var cloneWithProps = _dereq_("./cloneWithProps"); var update = _dereq_("./update"); React.addons = { CSSTransitionGroup: ReactCSSTransitionGroup, LinkedStateMixin: LinkedStateMixin, PureRenderMixin: ReactComponentWithPureRenderMixin, TransitionGroup: ReactTransitionGroup, classSet: cx, cloneWithProps: cloneWithProps, update: update }; if ("production" !== "development") { React.addons.Perf = _dereq_("./ReactDefaultPerf"); React.addons.TestUtils = _dereq_("./ReactTestUtils"); } module.exports = React; },{"./LinkedStateMixin":24,"./React":29,"./ReactCSSTransitionGroup":32,"./ReactComponentWithPureRenderMixin":37,"./ReactDefaultPerf":54,"./ReactTestUtils":82,"./ReactTransitionGroup":86,"./cloneWithProps":108,"./cx":114,"./update":157}],89:[function(_dereq_,module,exports){ /** * Copyright 2013-2014 Facebook, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * * @providesModule SVGDOMPropertyConfig */ /*jslint bitwise: true*/ "use strict"; var DOMProperty = _dereq_("./DOMProperty"); var MUST_USE_ATTRIBUTE = DOMProperty.injection.MUST_USE_ATTRIBUTE; var SVGDOMPropertyConfig = { Properties: { cx: MUST_USE_ATTRIBUTE, cy: MUST_USE_ATTRIBUTE, d: MUST_USE_ATTRIBUTE, dx: MUST_USE_ATTRIBUTE, dy: MUST_USE_ATTRIBUTE, fill: MUST_USE_ATTRIBUTE, fillOpacity: MUST_USE_ATTRIBUTE, fontFamily: MUST_USE_ATTRIBUTE, fontSize: MUST_USE_ATTRIBUTE, fx: MUST_USE_ATTRIBUTE, fy: MUST_USE_ATTRIBUTE, gradientTransform: MUST_USE_ATTRIBUTE, gradientUnits: MUST_USE_ATTRIBUTE, markerEnd: MUST_USE_ATTRIBUTE, markerMid: MUST_USE_ATTRIBUTE, markerStart: MUST_USE_ATTRIBUTE, offset: MUST_USE_ATTRIBUTE, opacity: MUST_USE_ATTRIBUTE, patternContentUnits: MUST_USE_ATTRIBUTE, patternUnits: MUST_USE_ATTRIBUTE, points: MUST_USE_ATTRIBUTE, preserveAspectRatio: MUST_USE_ATTRIBUTE, r: MUST_USE_ATTRIBUTE, rx: MUST_USE_ATTRIBUTE, ry: MUST_USE_ATTRIBUTE, spreadMethod: MUST_USE_ATTRIBUTE, stopColor: MUST_USE_ATTRIBUTE, stopOpacity: MUST_USE_ATTRIBUTE, stroke: MUST_USE_ATTRIBUTE, strokeDasharray: MUST_USE_ATTRIBUTE, strokeLinecap: MUST_USE_ATTRIBUTE, strokeOpacity: MUST_USE_ATTRIBUTE, strokeWidth: MUST_USE_ATTRIBUTE, textAnchor: MUST_USE_ATTRIBUTE, transform: MUST_USE_ATTRIBUTE, version: MUST_USE_ATTRIBUTE, viewBox: MUST_USE_ATTRIBUTE, x1: MUST_USE_ATTRIBUTE, x2: MUST_USE_ATTRIBUTE, x: MUST_USE_ATTRIBUTE, y1: MUST_USE_ATTRIBUTE, y2: MUST_USE_ATTRIBUTE, y: MUST_USE_ATTRIBUTE }, DOMAttributeNames: { fillOpacity: 'fill-opacity', fontFamily: 'font-family', fontSize: 'font-size', gradientTransform: 'gradientTransform', gradientUnits: 'gradientUnits', markerEnd: 'marker-end', markerMid: 'marker-mid', markerStart: 'marker-start', patternContentUnits: 'patternContentUnits', patternUnits: 'patternUnits', preserveAspectRatio: 'preserveAspectRatio', spreadMethod: 'spreadMethod', stopColor: 'stop-color', stopOpacity: 'stop-opacity', strokeDasharray: 'stroke-dasharray', strokeLinecap: 'stroke-linecap', strokeOpacity: 'stroke-opacity', strokeWidth: 'stroke-width', textAnchor: 'text-anchor', viewBox: 'viewBox' } }; module.exports = SVGDOMPropertyConfig; },{"./DOMProperty":11}],90:[function(_dereq_,module,exports){ /** * Copyright 2013-2014 Facebook, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * * @providesModule SelectEventPlugin */ "use strict"; var EventConstants = _dereq_("./EventConstants"); var EventPropagators = _dereq_("./EventPropagators"); var ReactInputSelection = _dereq_("./ReactInputSelection"); var SyntheticEvent = _dereq_("./SyntheticEvent"); var getActiveElement = _dereq_("./getActiveElement"); var isTextInputElement = _dereq_("./isTextInputElement"); var keyOf = _dereq_("./keyOf"); var shallowEqual = _dereq_("./shallowEqual"); var topLevelTypes = EventConstants.topLevelTypes; var eventTypes = { select: { phasedRegistrationNames: { bubbled: keyOf({onSelect: null}), captured: keyOf({onSelectCapture: null}) }, dependencies: [ topLevelTypes.topBlur, topLevelTypes.topContextMenu, topLevelTypes.topFocus, topLevelTypes.topKeyDown, topLevelTypes.topMouseDown, topLevelTypes.topMouseUp, topLevelTypes.topSelectionChange ] } }; var activeElement = null; var activeElementID = null; var lastSelection = null; var mouseDown = false; /** * Get an object which is a unique representation of the current selection. * * The return value will not be consistent across nodes or browsers, but * two identical selections on the same node will return identical objects. * * @param {DOMElement} node * @param {object} */ function getSelection(node) { if ('selectionStart' in node && ReactInputSelection.hasSelectionCapabilities(node)) { return { start: node.selectionStart, end: node.selectionEnd }; } else if (document.selection) { var range = document.selection.createRange(); return { parentElement: range.parentElement(), text: range.text, top: range.boundingTop, left: range.boundingLeft }; } else { var selection = window.getSelection(); return { anchorNode: selection.anchorNode, anchorOffset: selection.anchorOffset, focusNode: selection.focusNode, focusOffset: selection.focusOffset }; } } /** * Poll selection to see whether it's changed. * * @param {object} nativeEvent * @return {?SyntheticEvent} */ function constructSelectEvent(nativeEvent) { // Ensure we have the right element, and that the user is not dragging a // selection (this matches native `select` event behavior). In HTML5, select // fires only on input and textarea thus if there's no focused element we // won't dispatch. if (mouseDown || activeElement == null || activeElement != getActiveElement()) { return; } // Only fire when selection has actually changed. var currentSelection = getSelection(activeElement); if (!lastSelection || !shallowEqual(lastSelection, currentSelection)) { lastSelection = currentSelection; var syntheticEvent = SyntheticEvent.getPooled( eventTypes.select, activeElementID, nativeEvent ); syntheticEvent.type = 'select'; syntheticEvent.target = activeElement; EventPropagators.accumulateTwoPhaseDispatches(syntheticEvent); return syntheticEvent; } } /** * This plugin creates an `onSelect` event that normalizes select events * across form elements. * * Supported elements are: * - input (see `isTextInputElement`) * - textarea * - contentEditable * * This differs from native browser implementations in the following ways: * - Fires on contentEditable fields as well as inputs. * - Fires for collapsed selection. * - Fires after user input. */ var SelectEventPlugin = { eventTypes: eventTypes, /** * @param {string} topLevelType Record from `EventConstants`. * @param {DOMEventTarget} topLevelTarget The listening component root node. * @param {string} topLevelTargetID ID of `topLevelTarget`. * @param {object} nativeEvent Native browser event. * @return {*} An accumulation of synthetic events. * @see {EventPluginHub.extractEvents} */ extractEvents: function( topLevelType, topLevelTarget, topLevelTargetID, nativeEvent) { switch (topLevelType) { // Track the input node that has focus. case topLevelTypes.topFocus: if (isTextInputElement(topLevelTarget) || topLevelTarget.contentEditable === 'true') { activeElement = topLevelTarget; activeElementID = topLevelTargetID; lastSelection = null; } break; case topLevelTypes.topBlur: activeElement = null; activeElementID = null; lastSelection = null; break; // Don't fire the event while the user is dragging. This matches the // semantics of the native select event. case topLevelTypes.topMouseDown: mouseDown = true; break; case topLevelTypes.topContextMenu: case topLevelTypes.topMouseUp: mouseDown = false; return constructSelectEvent(nativeEvent); // Chrome and IE fire non-standard event when selection is changed (and // sometimes when it hasn't). // Firefox doesn't support selectionchange, so check selection status // after each key entry. The selection changes after keydown and before // keyup, but we check on keydown as well in the case of holding down a // key, when multiple keydown events are fired but only one keyup is. case topLevelTypes.topSelectionChange: case topLevelTypes.topKeyDown: case topLevelTypes.topKeyUp: return constructSelectEvent(nativeEvent); } } }; module.exports = SelectEventPlugin; },{"./EventConstants":16,"./EventPropagators":21,"./ReactInputSelection":63,"./SyntheticEvent":96,"./getActiveElement":122,"./isTextInputElement":137,"./keyOf":141,"./shallowEqual":153}],91:[function(_dereq_,module,exports){ /** * Copyright 2013-2014 Facebook, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * * @providesModule ServerReactRootIndex * @typechecks */ "use strict"; /** * Size of the reactRoot ID space. We generate random numbers for React root * IDs and if there's a collision the events and DOM update system will * get confused. In the future we need a way to generate GUIDs but for * now this will work on a smaller scale. */ var GLOBAL_MOUNT_POINT_MAX = Math.pow(2, 53); var ServerReactRootIndex = { createReactRootIndex: function() { return Math.ceil(Math.random() * GLOBAL_MOUNT_POINT_MAX); } }; module.exports = ServerReactRootIndex; },{}],92:[function(_dereq_,module,exports){ /** * Copyright 2013-2014 Facebook, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * * @providesModule SimpleEventPlugin */ "use strict"; var EventConstants = _dereq_("./EventConstants"); var EventPluginUtils = _dereq_("./EventPluginUtils"); var EventPropagators = _dereq_("./EventPropagators"); var SyntheticClipboardEvent = _dereq_("./SyntheticClipboardEvent"); var SyntheticEvent = _dereq_("./SyntheticEvent"); var SyntheticFocusEvent = _dereq_("./SyntheticFocusEvent"); var SyntheticKeyboardEvent = _dereq_("./SyntheticKeyboardEvent"); var SyntheticMouseEvent = _dereq_("./SyntheticMouseEvent"); var SyntheticDragEvent = _dereq_("./SyntheticDragEvent"); var SyntheticTouchEvent = _dereq_("./SyntheticTouchEvent"); var SyntheticUIEvent = _dereq_("./SyntheticUIEvent"); var SyntheticWheelEvent = _dereq_("./SyntheticWheelEvent"); var invariant = _dereq_("./invariant"); var keyOf = _dereq_("./keyOf"); var topLevelTypes = EventConstants.topLevelTypes; var eventTypes = { blur: { phasedRegistrationNames: { bubbled: keyOf({onBlur: true}), captured: keyOf({onBlurCapture: true}) } }, click: { phasedRegistrationNames: { bubbled: keyOf({onClick: true}), captured: keyOf({onClickCapture: true}) } }, contextMenu: { phasedRegistrationNames: { bubbled: keyOf({onContextMenu: true}), captured: keyOf({onContextMenuCapture: true}) } }, copy: { phasedRegistrationNames: { bubbled: keyOf({onCopy: true}), captured: keyOf({onCopyCapture: true}) } }, cut: { phasedRegistrationNames: { bubbled: keyOf({onCut: true}), captured: keyOf({onCutCapture: true}) } }, doubleClick: { phasedRegistrationNames: { bubbled: keyOf({onDoubleClick: true}), captured: keyOf({onDoubleClickCapture: true}) } }, drag: { phasedRegistrationNames: { bubbled: keyOf({onDrag: true}), captured: keyOf({onDragCapture: true}) } }, dragEnd: { phasedRegistrationNames: { bubbled: keyOf({onDragEnd: true}), captured: keyOf({onDragEndCapture: true}) } }, dragEnter: { phasedRegistrationNames: { bubbled: keyOf({onDragEnter: true}), captured: keyOf({onDragEnterCapture: true}) } }, dragExit: { phasedRegistrationNames: { bubbled: keyOf({onDragExit: true}), captured: keyOf({onDragExitCapture: true}) } }, dragLeave: { phasedRegistrationNames: { bubbled: keyOf({onDragLeave: true}), captured: keyOf({onDragLeaveCapture: true}) } }, dragOver: { phasedRegistrationNames: { bubbled: keyOf({onDragOver: true}), captured: keyOf({onDragOverCapture: true}) } }, dragStart: { phasedRegistrationNames: { bubbled: keyOf({onDragStart: true}), captured: keyOf({onDragStartCapture: true}) } }, drop: { phasedRegistrationNames: { bubbled: keyOf({onDrop: true}), captured: keyOf({onDropCapture: true}) } }, focus: { phasedRegistrationNames: { bubbled: keyOf({onFocus: true}), captured: keyOf({onFocusCapture: true}) } }, input: { phasedRegistrationNames: { bubbled: keyOf({onInput: true}), captured: keyOf({onInputCapture: true}) } }, keyDown: { phasedRegistrationNames: { bubbled: keyOf({onKeyDown: true}), captured: keyOf({onKeyDownCapture: true}) } }, keyPress: { phasedRegistrationNames: { bubbled: keyOf({onKeyPress: true}), captured: keyOf({onKeyPressCapture: true}) } }, keyUp: { phasedRegistrationNames: { bubbled: keyOf({onKeyUp: true}), captured: keyOf({onKeyUpCapture: true}) } }, load: { phasedRegistrationNames: { bubbled: keyOf({onLoad: true}), captured: keyOf({onLoadCapture: true}) } }, error: { phasedRegistrationNames: { bubbled: keyOf({onError: true}), captured: keyOf({onErrorCapture: true}) } }, // Note: We do not allow listening to mouseOver events. Instead, use the // onMouseEnter/onMouseLeave created by `EnterLeaveEventPlugin`. mouseDown: { phasedRegistrationNames: { bubbled: keyOf({onMouseDown: true}), captured: keyOf({onMouseDownCapture: true}) } }, mouseMove: { phasedRegistrationNames: { bubbled: keyOf({onMouseMove: true}), captured: keyOf({onMouseMoveCapture: true}) } }, mouseOut: { phasedRegistrationNames: { bubbled: keyOf({onMouseOut: true}), captured: keyOf({onMouseOutCapture: true}) } }, mouseOver: { phasedRegistrationNames: { bubbled: keyOf({onMouseOver: true}), captured: keyOf({onMouseOverCapture: true}) } }, mouseUp: { phasedRegistrationNames: { bubbled: keyOf({onMouseUp: true}), captured: keyOf({onMouseUpCapture: true}) } }, paste: { phasedRegistrationNames: { bubbled: keyOf({onPaste: true}), captured: keyOf({onPasteCapture: true}) } }, reset: { phasedRegistrationNames: { bubbled: keyOf({onReset: true}), captured: keyOf({onResetCapture: true}) } }, scroll: { phasedRegistrationNames: { bubbled: keyOf({onScroll: true}), captured: keyOf({onScrollCapture: true}) } }, submit: { phasedRegistrationNames: { bubbled: keyOf({onSubmit: true}), captured: keyOf({onSubmitCapture: true}) } }, touchCancel: { phasedRegistrationNames: { bubbled: keyOf({onTouchCancel: true}), captured: keyOf({onTouchCancelCapture: true}) } }, touchEnd: { phasedRegistrationNames: { bubbled: keyOf({onTouchEnd: true}), captured: keyOf({onTouchEndCapture: true}) } }, touchMove: { phasedRegistrationNames: { bubbled: keyOf({onTouchMove: true}), captured: keyOf({onTouchMoveCapture: true}) } }, touchStart: { phasedRegistrationNames: { bubbled: keyOf({onTouchStart: true}), captured: keyOf({onTouchStartCapture: true}) } }, wheel: { phasedRegistrationNames: { bubbled: keyOf({onWheel: true}), captured: keyOf({onWheelCapture: true}) } } }; var topLevelEventsToDispatchConfig = { topBlur: eventTypes.blur, topClick: eventTypes.click, topContextMenu: eventTypes.contextMenu, topCopy: eventTypes.copy, topCut: eventTypes.cut, topDoubleClick: eventTypes.doubleClick, topDrag: eventTypes.drag, topDragEnd: eventTypes.dragEnd, topDragEnter: eventTypes.dragEnter, topDragExit: eventTypes.dragExit, topDragLeave: eventTypes.dragLeave, topDragOver: eventTypes.dragOver, topDragStart: eventTypes.dragStart, topDrop: eventTypes.drop, topError: eventTypes.error, topFocus: eventTypes.focus, topInput: eventTypes.input, topKeyDown: eventTypes.keyDown, topKeyPress: eventTypes.keyPress, topKeyUp: eventTypes.keyUp, topLoad: eventTypes.load, topMouseDown: eventTypes.mouseDown, topMouseMove: eventTypes.mouseMove, topMouseOut: eventTypes.mouseOut, topMouseOver: eventTypes.mouseOver, topMouseUp: eventTypes.mouseUp, topPaste: eventTypes.paste, topReset: eventTypes.reset, topScroll: eventTypes.scroll, topSubmit: eventTypes.submit, topTouchCancel: eventTypes.touchCancel, topTouchEnd: eventTypes.touchEnd, topTouchMove: eventTypes.touchMove, topTouchStart: eventTypes.touchStart, topWheel: eventTypes.wheel }; for (var topLevelType in topLevelEventsToDispatchConfig) { topLevelEventsToDispatchConfig[topLevelType].dependencies = [topLevelType]; } var SimpleEventPlugin = { eventTypes: eventTypes, /** * Same as the default implementation, except cancels the event when return * value is false. * * @param {object} Event to be dispatched. * @param {function} Application-level callback. * @param {string} domID DOM ID to pass to the callback. */ executeDispatch: function(event, listener, domID) { var returnValue = EventPluginUtils.executeDispatch(event, listener, domID); if (returnValue === false) { event.stopPropagation(); event.preventDefault(); } }, /** * @param {string} topLevelType Record from `EventConstants`. * @param {DOMEventTarget} topLevelTarget The listening component root node. * @param {string} topLevelTargetID ID of `topLevelTarget`. * @param {object} nativeEvent Native browser event. * @return {*} An accumulation of synthetic events. * @see {EventPluginHub.extractEvents} */ extractEvents: function( topLevelType, topLevelTarget, topLevelTargetID, nativeEvent) { var dispatchConfig = topLevelEventsToDispatchConfig[topLevelType]; if (!dispatchConfig) { return null; } var EventConstructor; switch (topLevelType) { case topLevelTypes.topInput: case topLevelTypes.topLoad: case topLevelTypes.topError: case topLevelTypes.topReset: case topLevelTypes.topSubmit: // HTML Events // @see http://www.w3.org/TR/html5/index.html#events-0 EventConstructor = SyntheticEvent; break; case topLevelTypes.topKeyPress: // FireFox creates a keypress event for function keys too. This removes // the unwanted keypress events. if (nativeEvent.charCode === 0) { return null; } /* falls through */ case topLevelTypes.topKeyDown: case topLevelTypes.topKeyUp: EventConstructor = SyntheticKeyboardEvent; break; case topLevelTypes.topBlur: case topLevelTypes.topFocus: EventConstructor = SyntheticFocusEvent; break; case topLevelTypes.topClick: // Firefox creates a click event on right mouse clicks. This removes the // unwanted click events. if (nativeEvent.button === 2) { return null; } /* falls through */ case topLevelTypes.topContextMenu: case topLevelTypes.topDoubleClick: case topLevelTypes.topMouseDown: case topLevelTypes.topMouseMove: case topLevelTypes.topMouseOut: case topLevelTypes.topMouseOver: case topLevelTypes.topMouseUp: EventConstructor = SyntheticMouseEvent; break; case topLevelTypes.topDrag: case topLevelTypes.topDragEnd: case topLevelTypes.topDragEnter: case topLevelTypes.topDragExit: case topLevelTypes.topDragLeave: case topLevelTypes.topDragOver: case topLevelTypes.topDragStart: case topLevelTypes.topDrop: EventConstructor = SyntheticDragEvent; break; case topLevelTypes.topTouchCancel: case topLevelTypes.topTouchEnd: case topLevelTypes.topTouchMove: case topLevelTypes.topTouchStart: EventConstructor = SyntheticTouchEvent; break; case topLevelTypes.topScroll: EventConstructor = SyntheticUIEvent; break; case topLevelTypes.topWheel: EventConstructor = SyntheticWheelEvent; break; case topLevelTypes.topCopy: case topLevelTypes.topCut: case topLevelTypes.topPaste: EventConstructor = SyntheticClipboardEvent; break; } ("production" !== "development" ? invariant( EventConstructor, 'SimpleEventPlugin: Unhandled event type, `%s`.', topLevelType ) : invariant(EventConstructor)); var event = EventConstructor.getPooled( dispatchConfig, topLevelTargetID, nativeEvent ); EventPropagators.accumulateTwoPhaseDispatches(event); return event; } }; module.exports = SimpleEventPlugin; },{"./EventConstants":16,"./EventPluginUtils":20,"./EventPropagators":21,"./SyntheticClipboardEvent":93,"./SyntheticDragEvent":95,"./SyntheticEvent":96,"./SyntheticFocusEvent":97,"./SyntheticKeyboardEvent":99,"./SyntheticMouseEvent":100,"./SyntheticTouchEvent":101,"./SyntheticUIEvent":102,"./SyntheticWheelEvent":103,"./invariant":134,"./keyOf":141}],93:[function(_dereq_,module,exports){ /** * Copyright 2013-2014 Facebook, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * * @providesModule SyntheticClipboardEvent * @typechecks static-only */ "use strict"; var SyntheticEvent = _dereq_("./SyntheticEvent"); /** * @interface Event * @see http://www.w3.org/TR/clipboard-apis/ */ var ClipboardEventInterface = { clipboardData: function(event) { return ( 'clipboardData' in event ? event.clipboardData : window.clipboardData ); } }; /** * @param {object} dispatchConfig Configuration used to dispatch this event. * @param {string} dispatchMarker Marker identifying the event target. * @param {object} nativeEvent Native browser event. * @extends {SyntheticUIEvent} */ function SyntheticClipboardEvent(dispatchConfig, dispatchMarker, nativeEvent) { SyntheticEvent.call(this, dispatchConfig, dispatchMarker, nativeEvent); } SyntheticEvent.augmentClass(SyntheticClipboardEvent, ClipboardEventInterface); module.exports = SyntheticClipboardEvent; },{"./SyntheticEvent":96}],94:[function(_dereq_,module,exports){ /** * Copyright 2013-2014 Facebook, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * * @providesModule SyntheticCompositionEvent * @typechecks static-only */ "use strict"; var SyntheticEvent = _dereq_("./SyntheticEvent"); /** * @interface Event * @see http://www.w3.org/TR/DOM-Level-3-Events/#events-compositionevents */ var CompositionEventInterface = { data: null }; /** * @param {object} dispatchConfig Configuration used to dispatch this event. * @param {string} dispatchMarker Marker identifying the event target. * @param {object} nativeEvent Native browser event. * @extends {SyntheticUIEvent} */ function SyntheticCompositionEvent( dispatchConfig, dispatchMarker, nativeEvent) { SyntheticEvent.call(this, dispatchConfig, dispatchMarker, nativeEvent); } SyntheticEvent.augmentClass( SyntheticCompositionEvent, CompositionEventInterface ); module.exports = SyntheticCompositionEvent; },{"./SyntheticEvent":96}],95:[function(_dereq_,module,exports){ /** * Copyright 2013-2014 Facebook, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * * @providesModule SyntheticDragEvent * @typechecks static-only */ "use strict"; var SyntheticMouseEvent = _dereq_("./SyntheticMouseEvent"); /** * @interface DragEvent * @see http://www.w3.org/TR/DOM-Level-3-Events/ */ var DragEventInterface = { dataTransfer: null }; /** * @param {object} dispatchConfig Configuration used to dispatch this event. * @param {string} dispatchMarker Marker identifying the event target. * @param {object} nativeEvent Native browser event. * @extends {SyntheticUIEvent} */ function SyntheticDragEvent(dispatchConfig, dispatchMarker, nativeEvent) { SyntheticMouseEvent.call(this, dispatchConfig, dispatchMarker, nativeEvent); } SyntheticMouseEvent.augmentClass(SyntheticDragEvent, DragEventInterface); module.exports = SyntheticDragEvent; },{"./SyntheticMouseEvent":100}],96:[function(_dereq_,module,exports){ /** * Copyright 2013-2014 Facebook, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * * @providesModule SyntheticEvent * @typechecks static-only */ "use strict"; var PooledClass = _dereq_("./PooledClass"); var emptyFunction = _dereq_("./emptyFunction"); var getEventTarget = _dereq_("./getEventTarget"); var merge = _dereq_("./merge"); var mergeInto = _dereq_("./mergeInto"); /** * @interface Event * @see http://www.w3.org/TR/DOM-Level-3-Events/ */ var EventInterface = { type: null, target: getEventTarget, // currentTarget is set when dispatching; no use in copying it here currentTarget: emptyFunction.thatReturnsNull, eventPhase: null, bubbles: null, cancelable: null, timeStamp: function(event) { return event.timeStamp || Date.now(); }, defaultPrevented: null, isTrusted: null }; /** * Synthetic events are dispatched by event plugins, typically in response to a * top-level event delegation handler. * * These systems should generally use pooling to reduce the frequency of garbage * collection. The system should check `isPersistent` to determine whether the * event should be released into the pool after being dispatched. Users that * need a persisted event should invoke `persist`. * * Synthetic events (and subclasses) implement the DOM Level 3 Events API by * normalizing browser quirks. Subclasses do not necessarily have to implement a * DOM interface; custom application-specific events can also subclass this. * * @param {object} dispatchConfig Configuration used to dispatch this event. * @param {string} dispatchMarker Marker identifying the event target. * @param {object} nativeEvent Native browser event. */ function SyntheticEvent(dispatchConfig, dispatchMarker, nativeEvent) { this.dispatchConfig = dispatchConfig; this.dispatchMarker = dispatchMarker; this.nativeEvent = nativeEvent; var Interface = this.constructor.Interface; for (var propName in Interface) { if (!Interface.hasOwnProperty(propName)) { continue; } var normalize = Interface[propName]; if (normalize) { this[propName] = normalize(nativeEvent); } else { this[propName] = nativeEvent[propName]; } } var defaultPrevented = nativeEvent.defaultPrevented != null ? nativeEvent.defaultPrevented : nativeEvent.returnValue === false; if (defaultPrevented) { this.isDefaultPrevented = emptyFunction.thatReturnsTrue; } else { this.isDefaultPrevented = emptyFunction.thatReturnsFalse; } this.isPropagationStopped = emptyFunction.thatReturnsFalse; } mergeInto(SyntheticEvent.prototype, { preventDefault: function() { this.defaultPrevented = true; var event = this.nativeEvent; event.preventDefault ? event.preventDefault() : event.returnValue = false; this.isDefaultPrevented = emptyFunction.thatReturnsTrue; }, stopPropagation: function() { var event = this.nativeEvent; event.stopPropagation ? event.stopPropagation() : event.cancelBubble = true; this.isPropagationStopped = emptyFunction.thatReturnsTrue; }, /** * We release all dispatched `SyntheticEvent`s after each event loop, adding * them back into the pool. This allows a way to hold onto a reference that * won't be added back into the pool. */ persist: function() { this.isPersistent = emptyFunction.thatReturnsTrue; }, /** * Checks if this event should be released back into the pool. * * @return {boolean} True if this should not be released, false otherwise. */ isPersistent: emptyFunction.thatReturnsFalse, /** * `PooledClass` looks for `destructor` on each instance it releases. */ destructor: function() { var Interface = this.constructor.Interface; for (var propName in Interface) { this[propName] = null; } this.dispatchConfig = null; this.dispatchMarker = null; this.nativeEvent = null; } }); SyntheticEvent.Interface = EventInterface; /** * Helper to reduce boilerplate when creating subclasses. * * @param {function} Class * @param {?object} Interface */ SyntheticEvent.augmentClass = function(Class, Interface) { var Super = this; var prototype = Object.create(Super.prototype); mergeInto(prototype, Class.prototype); Class.prototype = prototype; Class.prototype.constructor = Class; Class.Interface = merge(Super.Interface, Interface); Class.augmentClass = Super.augmentClass; PooledClass.addPoolingTo(Class, PooledClass.threeArgumentPooler); }; PooledClass.addPoolingTo(SyntheticEvent, PooledClass.threeArgumentPooler); module.exports = SyntheticEvent; },{"./PooledClass":28,"./emptyFunction":116,"./getEventTarget":125,"./merge":144,"./mergeInto":146}],97:[function(_dereq_,module,exports){ /** * Copyright 2013-2014 Facebook, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * * @providesModule SyntheticFocusEvent * @typechecks static-only */ "use strict"; var SyntheticUIEvent = _dereq_("./SyntheticUIEvent"); /** * @interface FocusEvent * @see http://www.w3.org/TR/DOM-Level-3-Events/ */ var FocusEventInterface = { relatedTarget: null }; /** * @param {object} dispatchConfig Configuration used to dispatch this event. * @param {string} dispatchMarker Marker identifying the event target. * @param {object} nativeEvent Native browser event. * @extends {SyntheticUIEvent} */ function SyntheticFocusEvent(dispatchConfig, dispatchMarker, nativeEvent) { SyntheticUIEvent.call(this, dispatchConfig, dispatchMarker, nativeEvent); } SyntheticUIEvent.augmentClass(SyntheticFocusEvent, FocusEventInterface); module.exports = SyntheticFocusEvent; },{"./SyntheticUIEvent":102}],98:[function(_dereq_,module,exports){ /** * Copyright 2013 Facebook, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * * @providesModule SyntheticInputEvent * @typechecks static-only */ "use strict"; var SyntheticEvent = _dereq_("./SyntheticEvent"); /** * @interface Event * @see http://www.w3.org/TR/2013/WD-DOM-Level-3-Events-20131105 * /#events-inputevents */ var InputEventInterface = { data: null }; /** * @param {object} dispatchConfig Configuration used to dispatch this event. * @param {string} dispatchMarker Marker identifying the event target. * @param {object} nativeEvent Native browser event. * @extends {SyntheticUIEvent} */ function SyntheticInputEvent( dispatchConfig, dispatchMarker, nativeEvent) { SyntheticEvent.call(this, dispatchConfig, dispatchMarker, nativeEvent); } SyntheticEvent.augmentClass( SyntheticInputEvent, InputEventInterface ); module.exports = SyntheticInputEvent; },{"./SyntheticEvent":96}],99:[function(_dereq_,module,exports){ /** * Copyright 2013-2014 Facebook, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * * @providesModule SyntheticKeyboardEvent * @typechecks static-only */ "use strict"; var SyntheticUIEvent = _dereq_("./SyntheticUIEvent"); var getEventKey = _dereq_("./getEventKey"); var getEventModifierState = _dereq_("./getEventModifierState"); /** * @interface KeyboardEvent * @see http://www.w3.org/TR/DOM-Level-3-Events/ */ var KeyboardEventInterface = { key: getEventKey, location: null, ctrlKey: null, shiftKey: null, altKey: null, metaKey: null, repeat: null, locale: null, getModifierState: getEventModifierState, // Legacy Interface charCode: function(event) { // `charCode` is the result of a KeyPress event and represents the value of // the actual printable character. // KeyPress is deprecated but its replacement is not yet final and not // implemented in any major browser. if (event.type === 'keypress') { // IE8 does not implement "charCode", but "keyCode" has the correct value. return 'charCode' in event ? event.charCode : event.keyCode; } return 0; }, keyCode: function(event) { // `keyCode` is the result of a KeyDown/Up event and represents the value of // physical keyboard key. // The actual meaning of the value depends on the users' keyboard layout // which cannot be detected. Assuming that it is a US keyboard layout // provides a surprisingly accurate mapping for US and European users. // Due to this, it is left to the user to implement at this time. if (event.type === 'keydown' || event.type === 'keyup') { return event.keyCode; } return 0; }, which: function(event) { // `which` is an alias for either `keyCode` or `charCode` depending on the // type of the event. There is no need to determine the type of the event // as `keyCode` and `charCode` are either aliased or default to zero. return event.keyCode || event.charCode; } }; /** * @param {object} dispatchConfig Configuration used to dispatch this event. * @param {string} dispatchMarker Marker identifying the event target. * @param {object} nativeEvent Native browser event. * @extends {SyntheticUIEvent} */ function SyntheticKeyboardEvent(dispatchConfig, dispatchMarker, nativeEvent) { SyntheticUIEvent.call(this, dispatchConfig, dispatchMarker, nativeEvent); } SyntheticUIEvent.augmentClass(SyntheticKeyboardEvent, KeyboardEventInterface); module.exports = SyntheticKeyboardEvent; },{"./SyntheticUIEvent":102,"./getEventKey":123,"./getEventModifierState":124}],100:[function(_dereq_,module,exports){ /** * Copyright 2013-2014 Facebook, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * * @providesModule SyntheticMouseEvent * @typechecks static-only */ "use strict"; var SyntheticUIEvent = _dereq_("./SyntheticUIEvent"); var ViewportMetrics = _dereq_("./ViewportMetrics"); var getEventModifierState = _dereq_("./getEventModifierState"); /** * @interface MouseEvent * @see http://www.w3.org/TR/DOM-Level-3-Events/ */ var MouseEventInterface = { screenX: null, screenY: null, clientX: null, clientY: null, ctrlKey: null, shiftKey: null, altKey: null, metaKey: null, getEventModifierState: getEventModifierState, button: function(event) { // Webkit, Firefox, IE9+ // which: 1 2 3 // button: 0 1 2 (standard) var button = event.button; if ('which' in event) { return button; } // IE<9 // which: undefined // button: 0 0 0 // button: 1 4 2 (onmouseup) return button === 2 ? 2 : button === 4 ? 1 : 0; }, buttons: null, relatedTarget: function(event) { return event.relatedTarget || ( event.fromElement === event.srcElement ? event.toElement : event.fromElement ); }, // "Proprietary" Interface. pageX: function(event) { return 'pageX' in event ? event.pageX : event.clientX + ViewportMetrics.currentScrollLeft; }, pageY: function(event) { return 'pageY' in event ? event.pageY : event.clientY + ViewportMetrics.currentScrollTop; } }; /** * @param {object} dispatchConfig Configuration used to dispatch this event. * @param {string} dispatchMarker Marker identifying the event target. * @param {object} nativeEvent Native browser event. * @extends {SyntheticUIEvent} */ function SyntheticMouseEvent(dispatchConfig, dispatchMarker, nativeEvent) { SyntheticUIEvent.call(this, dispatchConfig, dispatchMarker, nativeEvent); } SyntheticUIEvent.augmentClass(SyntheticMouseEvent, MouseEventInterface); module.exports = SyntheticMouseEvent; },{"./SyntheticUIEvent":102,"./ViewportMetrics":105,"./getEventModifierState":124}],101:[function(_dereq_,module,exports){ /** * Copyright 2013-2014 Facebook, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * * @providesModule SyntheticTouchEvent * @typechecks static-only */ "use strict"; var SyntheticUIEvent = _dereq_("./SyntheticUIEvent"); var getEventModifierState = _dereq_("./getEventModifierState"); /** * @interface TouchEvent * @see http://www.w3.org/TR/touch-events/ */ var TouchEventInterface = { touches: null, targetTouches: null, changedTouches: null, altKey: null, metaKey: null, ctrlKey: null, shiftKey: null, getModifierState: getEventModifierState }; /** * @param {object} dispatchConfig Configuration used to dispatch this event. * @param {string} dispatchMarker Marker identifying the event target. * @param {object} nativeEvent Native browser event. * @extends {SyntheticUIEvent} */ function SyntheticTouchEvent(dispatchConfig, dispatchMarker, nativeEvent) { SyntheticUIEvent.call(this, dispatchConfig, dispatchMarker, nativeEvent); } SyntheticUIEvent.augmentClass(SyntheticTouchEvent, TouchEventInterface); module.exports = SyntheticTouchEvent; },{"./SyntheticUIEvent":102,"./getEventModifierState":124}],102:[function(_dereq_,module,exports){ /** * Copyright 2013-2014 Facebook, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * * @providesModule SyntheticUIEvent * @typechecks static-only */ "use strict"; var SyntheticEvent = _dereq_("./SyntheticEvent"); var getEventTarget = _dereq_("./getEventTarget"); /** * @interface UIEvent * @see http://www.w3.org/TR/DOM-Level-3-Events/ */ var UIEventInterface = { view: function(event) { if (event.view) { return event.view; } var target = getEventTarget(event); if (target != null && target.window === target) { // target is a window object return target; } var doc = target.ownerDocument; // TODO: Figure out why `ownerDocument` is sometimes undefined in IE8. if (doc) { return doc.defaultView || doc.parentWindow; } else { return window; } }, detail: function(event) { return event.detail || 0; } }; /** * @param {object} dispatchConfig Configuration used to dispatch this event. * @param {string} dispatchMarker Marker identifying the event target. * @param {object} nativeEvent Native browser event. * @extends {SyntheticEvent} */ function SyntheticUIEvent(dispatchConfig, dispatchMarker, nativeEvent) { SyntheticEvent.call(this, dispatchConfig, dispatchMarker, nativeEvent); } SyntheticEvent.augmentClass(SyntheticUIEvent, UIEventInterface); module.exports = SyntheticUIEvent; },{"./SyntheticEvent":96,"./getEventTarget":125}],103:[function(_dereq_,module,exports){ /** * Copyright 2013-2014 Facebook, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * * @providesModule SyntheticWheelEvent * @typechecks static-only */ "use strict"; var SyntheticMouseEvent = _dereq_("./SyntheticMouseEvent"); /** * @interface WheelEvent * @see http://www.w3.org/TR/DOM-Level-3-Events/ */ var WheelEventInterface = { deltaX: function(event) { return ( 'deltaX' in event ? event.deltaX : // Fallback to `wheelDeltaX` for Webkit and normalize (right is positive). 'wheelDeltaX' in event ? -event.wheelDeltaX : 0 ); }, deltaY: function(event) { return ( 'deltaY' in event ? event.deltaY : // Fallback to `wheelDeltaY` for Webkit and normalize (down is positive). 'wheelDeltaY' in event ? -event.wheelDeltaY : // Fallback to `wheelDelta` for IE<9 and normalize (down is positive). 'wheelDelta' in event ? -event.wheelDelta : 0 ); }, deltaZ: null, // Browsers without "deltaMode" is reporting in raw wheel delta where one // notch on the scroll is always +/- 120, roughly equivalent to pixels. // A good approximation of DOM_DELTA_LINE (1) is 5% of viewport size or // ~40 pixels, for DOM_DELTA_SCREEN (2) it is 87.5% of viewport size. deltaMode: null }; /** * @param {object} dispatchConfig Configuration used to dispatch this event. * @param {string} dispatchMarker Marker identifying the event target. * @param {object} nativeEvent Native browser event. * @extends {SyntheticMouseEvent} */ function SyntheticWheelEvent(dispatchConfig, dispatchMarker, nativeEvent) { SyntheticMouseEvent.call(this, dispatchConfig, dispatchMarker, nativeEvent); } SyntheticMouseEvent.augmentClass(SyntheticWheelEvent, WheelEventInterface); module.exports = SyntheticWheelEvent; },{"./SyntheticMouseEvent":100}],104:[function(_dereq_,module,exports){ /** * Copyright 2013-2014 Facebook, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * * @providesModule Transaction */ "use strict"; var invariant = _dereq_("./invariant"); /** * `Transaction` creates a black box that is able to wrap any method such that * certain invariants are maintained before and after the method is invoked * (Even if an exception is thrown while invoking the wrapped method). Whoever * instantiates a transaction can provide enforcers of the invariants at * creation time. The `Transaction` class itself will supply one additional * automatic invariant for you - the invariant that any transaction instance * should not be run while it is already being run. You would typically create a * single instance of a `Transaction` for reuse multiple times, that potentially * is used to wrap several different methods. Wrappers are extremely simple - * they only require implementing two methods. * * <pre> * wrappers (injected at creation time) * + + * | | * +-----------------|--------|--------------+ * | v | | * | +---------------+ | | * | +--| wrapper1 |---|----+ | * | | +---------------+ v | | * | | +-------------+ | | * | | +----| wrapper2 |--------+ | * | | | +-------------+ | | | * | | | | | | * | v v v v | wrapper * | +---+ +---+ +---------+ +---+ +---+ | invariants * perform(anyMethod) | | | | | | | | | | | | maintained * +----------------->|-|---|-|---|-->|anyMethod|---|---|-|---|-|--------> * | | | | | | | | | | | | * | | | | | | | | | | | | * | | | | | | | | | | | | * | +---+ +---+ +---------+ +---+ +---+ | * | initialize close | * +-----------------------------------------+ * </pre> * * Use cases: * - Preserving the input selection ranges before/after reconciliation. * Restoring selection even in the event of an unexpected error. * - Deactivating events while rearranging the DOM, preventing blurs/focuses, * while guaranteeing that afterwards, the event system is reactivated. * - Flushing a queue of collected DOM mutations to the main UI thread after a * reconciliation takes place in a worker thread. * - Invoking any collected `componentDidUpdate` callbacks after rendering new * content. * - (Future use case): Wrapping particular flushes of the `ReactWorker` queue * to preserve the `scrollTop` (an automatic scroll aware DOM). * - (Future use case): Layout calculations before and after DOM upates. * * Transactional plugin API: * - A module that has an `initialize` method that returns any precomputation. * - and a `close` method that accepts the precomputation. `close` is invoked * when the wrapped process is completed, or has failed. * * @param {Array<TransactionalWrapper>} transactionWrapper Wrapper modules * that implement `initialize` and `close`. * @return {Transaction} Single transaction for reuse in thread. * * @class Transaction */ var Mixin = { /** * Sets up this instance so that it is prepared for collecting metrics. Does * so such that this setup method may be used on an instance that is already * initialized, in a way that does not consume additional memory upon reuse. * That can be useful if you decide to make your subclass of this mixin a * "PooledClass". */ reinitializeTransaction: function() { this.transactionWrappers = this.getTransactionWrappers(); if (!this.wrapperInitData) { this.wrapperInitData = []; } else { this.wrapperInitData.length = 0; } this._isInTransaction = false; }, _isInTransaction: false, /** * @abstract * @return {Array<TransactionWrapper>} Array of transaction wrappers. */ getTransactionWrappers: null, isInTransaction: function() { return !!this._isInTransaction; }, /** * Executes the function within a safety window. Use this for the top level * methods that result in large amounts of computation/mutations that would * need to be safety checked. * * @param {function} method Member of scope to call. * @param {Object} scope Scope to invoke from. * @param {Object?=} args... Arguments to pass to the method (optional). * Helps prevent need to bind in many cases. * @return Return value from `method`. */ perform: function(method, scope, a, b, c, d, e, f) { ("production" !== "development" ? invariant( !this.isInTransaction(), 'Transaction.perform(...): Cannot initialize a transaction when there ' + 'is already an outstanding transaction.' ) : invariant(!this.isInTransaction())); var errorThrown; var ret; try { this._isInTransaction = true; // Catching errors makes debugging more difficult, so we start with // errorThrown set to true before setting it to false after calling // close -- if it's still set to true in the finally block, it means // one of these calls threw. errorThrown = true; this.initializeAll(0); ret = method.call(scope, a, b, c, d, e, f); errorThrown = false; } finally { try { if (errorThrown) { // If `method` throws, prefer to show that stack trace over any thrown // by invoking `closeAll`. try { this.closeAll(0); } catch (err) { } } else { // Since `method` didn't throw, we don't want to silence the exception // here. this.closeAll(0); } } finally { this._isInTransaction = false; } } return ret; }, initializeAll: function(startIndex) { var transactionWrappers = this.transactionWrappers; for (var i = startIndex; i < transactionWrappers.length; i++) { var wrapper = transactionWrappers[i]; try { // Catching errors makes debugging more difficult, so we start with the // OBSERVED_ERROR state before overwriting it with the real return value // of initialize -- if it's still set to OBSERVED_ERROR in the finally // block, it means wrapper.initialize threw. this.wrapperInitData[i] = Transaction.OBSERVED_ERROR; this.wrapperInitData[i] = wrapper.initialize ? wrapper.initialize.call(this) : null; } finally { if (this.wrapperInitData[i] === Transaction.OBSERVED_ERROR) { // The initializer for wrapper i threw an error; initialize the // remaining wrappers but silence any exceptions from them to ensure // that the first error is the one to bubble up. try { this.initializeAll(i + 1); } catch (err) { } } } } }, /** * Invokes each of `this.transactionWrappers.close[i]` functions, passing into * them the respective return values of `this.transactionWrappers.init[i]` * (`close`rs that correspond to initializers that failed will not be * invoked). */ closeAll: function(startIndex) { ("production" !== "development" ? invariant( this.isInTransaction(), 'Transaction.closeAll(): Cannot close transaction when none are open.' ) : invariant(this.isInTransaction())); var transactionWrappers = this.transactionWrappers; for (var i = startIndex; i < transactionWrappers.length; i++) { var wrapper = transactionWrappers[i]; var initData = this.wrapperInitData[i]; var errorThrown; try { // Catching errors makes debugging more difficult, so we start with // errorThrown set to true before setting it to false after calling // close -- if it's still set to true in the finally block, it means // wrapper.close threw. errorThrown = true; if (initData !== Transaction.OBSERVED_ERROR) { wrapper.close && wrapper.close.call(this, initData); } errorThrown = false; } finally { if (errorThrown) { // The closer for wrapper i threw an error; close the remaining // wrappers but silence any exceptions from them to ensure that the // first error is the one to bubble up. try { this.closeAll(i + 1); } catch (e) { } } } } this.wrapperInitData.length = 0; } }; var Transaction = { Mixin: Mixin, /** * Token to look for to determine if an error occured. */ OBSERVED_ERROR: {} }; module.exports = Transaction; },{"./invariant":134}],105:[function(_dereq_,module,exports){ /** * Copyright 2013-2014 Facebook, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * * @providesModule ViewportMetrics */ "use strict"; var getUnboundedScrollPosition = _dereq_("./getUnboundedScrollPosition"); var ViewportMetrics = { currentScrollLeft: 0, currentScrollTop: 0, refreshScrollValues: function() { var scrollPosition = getUnboundedScrollPosition(window); ViewportMetrics.currentScrollLeft = scrollPosition.x; ViewportMetrics.currentScrollTop = scrollPosition.y; } }; module.exports = ViewportMetrics; },{"./getUnboundedScrollPosition":130}],106:[function(_dereq_,module,exports){ /** * Copyright 2013-2014 Facebook, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * * @providesModule accumulate */ "use strict"; var invariant = _dereq_("./invariant"); /** * Accumulates items that must not be null or undefined. * * This is used to conserve memory by avoiding array allocations. * * @return {*|array<*>} An accumulation of items. */ function accumulate(current, next) { ("production" !== "development" ? invariant( next != null, 'accumulate(...): Accumulated items must be not be null or undefined.' ) : invariant(next != null)); if (current == null) { return next; } else { // Both are not empty. Warning: Never call x.concat(y) when you are not // certain that x is an Array (x could be a string with concat method). var currentIsArray = Array.isArray(current); var nextIsArray = Array.isArray(next); if (currentIsArray) { return current.concat(next); } else { if (nextIsArray) { return [current].concat(next); } else { return [current, next]; } } } } module.exports = accumulate; },{"./invariant":134}],107:[function(_dereq_,module,exports){ /** * Copyright 2013-2014 Facebook, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * * @providesModule adler32 */ /* jslint bitwise:true */ "use strict"; var MOD = 65521; // This is a clean-room implementation of adler32 designed for detecting // if markup is not what we expect it to be. It does not need to be // cryptographically strong, only reasonable good at detecting if markup // generated on the server is different than that on the client. function adler32(data) { var a = 1; var b = 0; for (var i = 0; i < data.length; i++) { a = (a + data.charCodeAt(i)) % MOD; b = (b + a) % MOD; } return a | (b << 16); } module.exports = adler32; },{}],108:[function(_dereq_,module,exports){ /** * Copyright 2013-2014 Facebook, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * * @typechecks * @providesModule cloneWithProps */ "use strict"; var ReactPropTransferer = _dereq_("./ReactPropTransferer"); var keyOf = _dereq_("./keyOf"); var warning = _dereq_("./warning"); var CHILDREN_PROP = keyOf({children: null}); /** * Sometimes you want to change the props of a child passed to you. Usually * this is to add a CSS class. * * @param {object} child child component you'd like to clone * @param {object} props props you'd like to modify. They will be merged * as if you used `transferPropsTo()`. * @return {object} a clone of child with props merged in. */ function cloneWithProps(child, props) { if ("production" !== "development") { ("production" !== "development" ? warning( !child.props.ref, 'You are calling cloneWithProps() on a child with a ref. This is ' + 'dangerous because you\'re creating a new child which will not be ' + 'added as a ref to its parent.' ) : null); } var newProps = ReactPropTransferer.mergeProps(props, child.props); // Use `child.props.children` if it is provided. if (!newProps.hasOwnProperty(CHILDREN_PROP) && child.props.hasOwnProperty(CHILDREN_PROP)) { newProps.children = child.props.children; } // The current API doesn't retain _owner and _context, which is why this // doesn't use ReactDescriptor.cloneAndReplaceProps. return child.constructor(newProps); } module.exports = cloneWithProps; },{"./ReactPropTransferer":72,"./keyOf":141,"./warning":158}],109:[function(_dereq_,module,exports){ /** * Copyright 2013-2014 Facebook, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * * @providesModule containsNode * @typechecks */ var isTextNode = _dereq_("./isTextNode"); /*jslint bitwise:true */ /** * Checks if a given DOM node contains or is another DOM node. * * @param {?DOMNode} outerNode Outer DOM node. * @param {?DOMNode} innerNode Inner DOM node. * @return {boolean} True if `outerNode` contains or is `innerNode`. */ function containsNode(outerNode, innerNode) { if (!outerNode || !innerNode) { return false; } else if (outerNode === innerNode) { return true; } else if (isTextNode(outerNode)) { return false; } else if (isTextNode(innerNode)) { return containsNode(outerNode, innerNode.parentNode); } else if (outerNode.contains) { return outerNode.contains(innerNode); } else if (outerNode.compareDocumentPosition) { return !!(outerNode.compareDocumentPosition(innerNode) & 16); } else { return false; } } module.exports = containsNode; },{"./isTextNode":138}],110:[function(_dereq_,module,exports){ /** * Copyright 2013-2014 Facebook, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * * @providesModule copyProperties */ /** * Copy properties from one or more objects (up to 5) into the first object. * This is a shallow copy. It mutates the first object and also returns it. * * NOTE: `arguments` has a very significant performance penalty, which is why * we don't support unlimited arguments. */ function copyProperties(obj, a, b, c, d, e, f) { obj = obj || {}; if ("production" !== "development") { if (f) { throw new Error('Too many arguments passed to copyProperties'); } } var args = [a, b, c, d, e]; var ii = 0, v; while (args[ii]) { v = args[ii++]; for (var k in v) { obj[k] = v[k]; } // IE ignores toString in object iteration.. See: // webreflection.blogspot.com/2007/07/quick-fix-internet-explorer-and.html if (v.hasOwnProperty && v.hasOwnProperty('toString') && (typeof v.toString != 'undefined') && (obj.toString !== v.toString)) { obj.toString = v.toString; } } return obj; } module.exports = copyProperties; },{}],111:[function(_dereq_,module,exports){ /** * Copyright 2013-2014 Facebook, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * * @providesModule createArrayFrom * @typechecks */ var toArray = _dereq_("./toArray"); /** * Perform a heuristic test to determine if an object is "array-like". * * A monk asked Joshu, a Zen master, "Has a dog Buddha nature?" * Joshu replied: "Mu." * * This function determines if its argument has "array nature": it returns * true if the argument is an actual array, an `arguments' object, or an * HTMLCollection (e.g. node.childNodes or node.getElementsByTagName()). * * It will return false for other array-like objects like Filelist. * * @param {*} obj * @return {boolean} */ function hasArrayNature(obj) { return ( // not null/false !!obj && // arrays are objects, NodeLists are functions in Safari (typeof obj == 'object' || typeof obj == 'function') && // quacks like an array ('length' in obj) && // not window !('setInterval' in obj) && // no DOM node should be considered an array-like // a 'select' element has 'length' and 'item' properties on IE8 (typeof obj.nodeType != 'number') && ( // a real array (// HTMLCollection/NodeList (Array.isArray(obj) || // arguments ('callee' in obj) || 'item' in obj)) ) ); } /** * Ensure that the argument is an array by wrapping it in an array if it is not. * Creates a copy of the argument if it is already an array. * * This is mostly useful idiomatically: * * var createArrayFrom = require('createArrayFrom'); * * function takesOneOrMoreThings(things) { * things = createArrayFrom(things); * ... * } * * This allows you to treat `things' as an array, but accept scalars in the API. * * If you need to convert an array-like object, like `arguments`, into an array * use toArray instead. * * @param {*} obj * @return {array} */ function createArrayFrom(obj) { if (!hasArrayNature(obj)) { return [obj]; } else if (Array.isArray(obj)) { return obj.slice(); } else { return toArray(obj); } } module.exports = createArrayFrom; },{"./toArray":155}],112:[function(_dereq_,module,exports){ /** * Copyright 2013-2014 Facebook, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * * @providesModule createFullPageComponent * @typechecks */ "use strict"; // Defeat circular references by requiring this directly. var ReactCompositeComponent = _dereq_("./ReactCompositeComponent"); var invariant = _dereq_("./invariant"); /** * Create a component that will throw an exception when unmounted. * * Components like <html> <head> and <body> can't be removed or added * easily in a cross-browser way, however it's valuable to be able to * take advantage of React's reconciliation for styling and <title> * management. So we just document it and throw in dangerous cases. * * @param {function} componentClass convenience constructor to wrap * @return {function} convenience constructor of new component */ function createFullPageComponent(componentClass) { var FullPageComponent = ReactCompositeComponent.createClass({ displayName: 'ReactFullPageComponent' + ( componentClass.type.displayName || '' ), componentWillUnmount: function() { ("production" !== "development" ? invariant( false, '%s tried to unmount. Because of cross-browser quirks it is ' + 'impossible to unmount some top-level components (eg <html>, <head>, ' + 'and <body>) reliably and efficiently. To fix this, have a single ' + 'top-level component that never unmounts render these elements.', this.constructor.displayName ) : invariant(false)); }, render: function() { return this.transferPropsTo(componentClass(null, this.props.children)); } }); return FullPageComponent; } module.exports = createFullPageComponent; },{"./ReactCompositeComponent":38,"./invariant":134}],113:[function(_dereq_,module,exports){ /** * Copyright 2013-2014 Facebook, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * * @providesModule createNodesFromMarkup * @typechecks */ /*jslint evil: true, sub: true */ var ExecutionEnvironment = _dereq_("./ExecutionEnvironment"); var createArrayFrom = _dereq_("./createArrayFrom"); var getMarkupWrap = _dereq_("./getMarkupWrap"); var invariant = _dereq_("./invariant"); /** * Dummy container used to render all markup. */ var dummyNode = ExecutionEnvironment.canUseDOM ? document.createElement('div') : null; /** * Pattern used by `getNodeName`. */ var nodeNamePattern = /^\s*<(\w+)/; /** * Extracts the `nodeName` of the first element in a string of markup. * * @param {string} markup String of markup. * @return {?string} Node name of the supplied markup. */ function getNodeName(markup) { var nodeNameMatch = markup.match(nodeNamePattern); return nodeNameMatch && nodeNameMatch[1].toLowerCase(); } /** * Creates an array containing the nodes rendered from the supplied markup. The * optionally supplied `handleScript` function will be invoked once for each * <script> element that is rendered. If no `handleScript` function is supplied, * an exception is thrown if any <script> elements are rendered. * * @param {string} markup A string of valid HTML markup. * @param {?function} handleScript Invoked once for each rendered <script>. * @return {array<DOMElement|DOMTextNode>} An array of rendered nodes. */ function createNodesFromMarkup(markup, handleScript) { var node = dummyNode; ("production" !== "development" ? invariant(!!dummyNode, 'createNodesFromMarkup dummy not initialized') : invariant(!!dummyNode)); var nodeName = getNodeName(markup); var wrap = nodeName && getMarkupWrap(nodeName); if (wrap) { node.innerHTML = wrap[1] + markup + wrap[2]; var wrapDepth = wrap[0]; while (wrapDepth--) { node = node.lastChild; } } else { node.innerHTML = markup; } var scripts = node.getElementsByTagName('script'); if (scripts.length) { ("production" !== "development" ? invariant( handleScript, 'createNodesFromMarkup(...): Unexpected <script> element rendered.' ) : invariant(handleScript)); createArrayFrom(scripts).forEach(handleScript); } var nodes = createArrayFrom(node.childNodes); while (node.lastChild) { node.removeChild(node.lastChild); } return nodes; } module.exports = createNodesFromMarkup; },{"./ExecutionEnvironment":22,"./createArrayFrom":111,"./getMarkupWrap":126,"./invariant":134}],114:[function(_dereq_,module,exports){ /** * Copyright 2013-2014 Facebook, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * * @providesModule cx */ /** * This function is used to mark string literals representing CSS class names * so that they can be transformed statically. This allows for modularization * and minification of CSS class names. * * In static_upstream, this function is actually implemented, but it should * eventually be replaced with something more descriptive, and the transform * that is used in the main stack should be ported for use elsewhere. * * @param string|object className to modularize, or an object of key/values. * In the object case, the values are conditions that * determine if the className keys should be included. * @param [string ...] Variable list of classNames in the string case. * @return string Renderable space-separated CSS className. */ function cx(classNames) { if (typeof classNames == 'object') { return Object.keys(classNames).filter(function(className) { return classNames[className]; }).join(' '); } else { return Array.prototype.join.call(arguments, ' '); } } module.exports = cx; },{}],115:[function(_dereq_,module,exports){ /** * Copyright 2013-2014 Facebook, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * * @providesModule dangerousStyleValue * @typechecks static-only */ "use strict"; var CSSProperty = _dereq_("./CSSProperty"); var isUnitlessNumber = CSSProperty.isUnitlessNumber; /** * Convert a value into the proper css writable value. The style name `name` * should be logical (no hyphens), as specified * in `CSSProperty.isUnitlessNumber`. * * @param {string} name CSS property name such as `topMargin`. * @param {*} value CSS property value such as `10px`. * @return {string} Normalized style value with dimensions applied. */ function dangerousStyleValue(name, value) { // Note that we've removed escapeTextForBrowser() calls here since the // whole string will be escaped when the attribute is injected into // the markup. If you provide unsafe user data here they can inject // arbitrary CSS which may be problematic (I couldn't repro this): // https://www.owasp.org/index.php/XSS_Filter_Evasion_Cheat_Sheet // http://www.thespanner.co.uk/2007/11/26/ultimate-xss-css-injection/ // This is not an XSS hole but instead a potential CSS injection issue // which has lead to a greater discussion about how we're going to // trust URLs moving forward. See #2115901 var isEmpty = value == null || typeof value === 'boolean' || value === ''; if (isEmpty) { return ''; } var isNonNumeric = isNaN(value); if (isNonNumeric || value === 0 || isUnitlessNumber.hasOwnProperty(name) && isUnitlessNumber[name]) { return '' + value; // cast to string } if (typeof value === 'string') { value = value.trim(); } return value + 'px'; } module.exports = dangerousStyleValue; },{"./CSSProperty":4}],116:[function(_dereq_,module,exports){ /** * Copyright 2013-2014 Facebook, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * * @providesModule emptyFunction */ var copyProperties = _dereq_("./copyProperties"); function makeEmptyFunction(arg) { return function() { return arg; }; } /** * This function accepts and discards inputs; it has no side effects. This is * primarily useful idiomatically for overridable function endpoints which * always need to be callable, since JS lacks a null-call idiom ala Cocoa. */ function emptyFunction() {} copyProperties(emptyFunction, { thatReturns: makeEmptyFunction, thatReturnsFalse: makeEmptyFunction(false), thatReturnsTrue: makeEmptyFunction(true), thatReturnsNull: makeEmptyFunction(null), thatReturnsThis: function() { return this; }, thatReturnsArgument: function(arg) { return arg; } }); module.exports = emptyFunction; },{"./copyProperties":110}],117:[function(_dereq_,module,exports){ /** * Copyright 2013-2014 Facebook, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * * @providesModule emptyObject */ "use strict"; var emptyObject = {}; if ("production" !== "development") { Object.freeze(emptyObject); } module.exports = emptyObject; },{}],118:[function(_dereq_,module,exports){ /** * Copyright 2013-2014 Facebook, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * * @providesModule escapeTextForBrowser * @typechecks static-only */ "use strict"; var ESCAPE_LOOKUP = { "&": "&amp;", ">": "&gt;", "<": "&lt;", "\"": "&quot;", "'": "&#x27;" }; var ESCAPE_REGEX = /[&><"']/g; function escaper(match) { return ESCAPE_LOOKUP[match]; } /** * Escapes text to prevent scripting attacks. * * @param {*} text Text value to escape. * @return {string} An escaped string. */ function escapeTextForBrowser(text) { return ('' + text).replace(ESCAPE_REGEX, escaper); } module.exports = escapeTextForBrowser; },{}],119:[function(_dereq_,module,exports){ /** * Copyright 2013-2014 Facebook, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * * @providesModule flattenChildren */ "use strict"; var traverseAllChildren = _dereq_("./traverseAllChildren"); var warning = _dereq_("./warning"); /** * @param {function} traverseContext Context passed through traversal. * @param {?ReactComponent} child React child component. * @param {!string} name String name of key path to child. */ function flattenSingleChildIntoContext(traverseContext, child, name) { // We found a component instance. var result = traverseContext; var keyUnique = !result.hasOwnProperty(name); ("production" !== "development" ? warning( keyUnique, 'flattenChildren(...): Encountered two children with the same key, ' + '`%s`. Child keys must be unique; when two children share a key, only ' + 'the first child will be used.', name ) : null); if (keyUnique && child != null) { result[name] = child; } } /** * Flattens children that are typically specified as `props.children`. Any null * children will not be included in the resulting object. * @return {!object} flattened children keyed by name. */ function flattenChildren(children) { if (children == null) { return children; } var result = {}; traverseAllChildren(children, flattenSingleChildIntoContext, result); return result; } module.exports = flattenChildren; },{"./traverseAllChildren":156,"./warning":158}],120:[function(_dereq_,module,exports){ /** * Copyright 2014 Facebook, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * * @providesModule focusNode */ "use strict"; /** * IE8 throws if an input/textarea is disabled and we try to focus it. * Focus only when necessary. * * @param {DOMElement} node input/textarea to focus */ function focusNode(node) { if (!node.disabled) { node.focus(); } } module.exports = focusNode; },{}],121:[function(_dereq_,module,exports){ /** * Copyright 2013-2014 Facebook, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * * @providesModule forEachAccumulated */ "use strict"; /** * @param {array} an "accumulation" of items which is either an Array or * a single item. Useful when paired with the `accumulate` module. This is a * simple utility that allows us to reason about a collection of items, but * handling the case when there is exactly one item (and we do not need to * allocate an array). */ var forEachAccumulated = function(arr, cb, scope) { if (Array.isArray(arr)) { arr.forEach(cb, scope); } else if (arr) { cb.call(scope, arr); } }; module.exports = forEachAccumulated; },{}],122:[function(_dereq_,module,exports){ /** * Copyright 2013-2014 Facebook, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * * @providesModule getActiveElement * @typechecks */ /** * Same as document.activeElement but wraps in a try-catch block. In IE it is * not safe to call document.activeElement if there is nothing focused. * * The activeElement will be null only if the document body is not yet defined. */ function getActiveElement() /*?DOMElement*/ { try { return document.activeElement || document.body; } catch (e) { return document.body; } } module.exports = getActiveElement; },{}],123:[function(_dereq_,module,exports){ /** * Copyright 2013-2014 Facebook, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * * @providesModule getEventKey * @typechecks static-only */ "use strict"; var invariant = _dereq_("./invariant"); /** * Normalization of deprecated HTML5 `key` values * @see https://developer.mozilla.org/en-US/docs/Web/API/KeyboardEvent#Key_names */ var normalizeKey = { 'Esc': 'Escape', 'Spacebar': ' ', 'Left': 'ArrowLeft', 'Up': 'ArrowUp', 'Right': 'ArrowRight', 'Down': 'ArrowDown', 'Del': 'Delete', 'Win': 'OS', 'Menu': 'ContextMenu', 'Apps': 'ContextMenu', 'Scroll': 'ScrollLock', 'MozPrintableKey': 'Unidentified' }; /** * Translation from legacy `which`/`keyCode` to HTML5 `key` * Only special keys supported, all others depend on keyboard layout or browser * @see https://developer.mozilla.org/en-US/docs/Web/API/KeyboardEvent#Key_names */ var translateToKey = { 8: 'Backspace', 9: 'Tab', 12: 'Clear', 13: 'Enter', 16: 'Shift', 17: 'Control', 18: 'Alt', 19: 'Pause', 20: 'CapsLock', 27: 'Escape', 32: ' ', 33: 'PageUp', 34: 'PageDown', 35: 'End', 36: 'Home', 37: 'ArrowLeft', 38: 'ArrowUp', 39: 'ArrowRight', 40: 'ArrowDown', 45: 'Insert', 46: 'Delete', 112: 'F1', 113: 'F2', 114: 'F3', 115: 'F4', 116: 'F5', 117: 'F6', 118: 'F7', 119: 'F8', 120: 'F9', 121: 'F10', 122: 'F11', 123: 'F12', 144: 'NumLock', 145: 'ScrollLock', 224: 'Meta' }; /** * @param {object} nativeEvent Native browser event. * @return {string} Normalized `key` property. */ function getEventKey(nativeEvent) { if (nativeEvent.key) { // Normalize inconsistent values reported by browsers due to // implementations of a working draft specification. // FireFox implements `key` but returns `MozPrintableKey` for all // printable characters (normalized to `Unidentified`), ignore it. var key = normalizeKey[nativeEvent.key] || nativeEvent.key; if (key !== 'Unidentified') { return key; } } // Browser does not implement `key`, polyfill as much of it as we can. if (nativeEvent.type === 'keypress') { // Create the character from the `charCode` ourselves and use as an almost // perfect replacement. var charCode = 'charCode' in nativeEvent ? nativeEvent.charCode : nativeEvent.keyCode; // The enter-key is technically both printable and non-printable and can // thus be captured by `keypress`, no other non-printable key should. return charCode === 13 ? 'Enter' : String.fromCharCode(charCode); } if (nativeEvent.type === 'keydown' || nativeEvent.type === 'keyup') { // While user keyboard layout determines the actual meaning of each // `keyCode` value, almost all function keys have a universal value. return translateToKey[nativeEvent.keyCode] || 'Unidentified'; } ("production" !== "development" ? invariant(false, "Unexpected keyboard event type: %s", nativeEvent.type) : invariant(false)); } module.exports = getEventKey; },{"./invariant":134}],124:[function(_dereq_,module,exports){ /** * Copyright 2013 Facebook, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * * @providesModule getEventModifierState * @typechecks static-only */ "use strict"; /** * Translation from modifier key to the associated property in the event. * @see http://www.w3.org/TR/DOM-Level-3-Events/#keys-Modifiers */ var modifierKeyToProp = { 'alt': 'altKey', 'control': 'ctrlKey', 'meta': 'metaKey', 'shift': 'shiftKey' }; // IE8 does not implement getModifierState so we simply map it to the only // modifier keys exposed by the event itself, does not support Lock-keys. // Currently, all major browsers except Chrome seems to support Lock-keys. function modifierStateGetter(keyArg) { /*jshint validthis:true */ var syntheticEvent = this; var nativeEvent = syntheticEvent.nativeEvent; if (nativeEvent.getModifierState) { return nativeEvent.getModifierState(keyArg); } var keyProp = modifierKeyToProp[keyArg.toLowerCase()]; return keyProp && nativeEvent[keyProp]; } function getEventModifierState(nativeEvent) { return modifierStateGetter; } module.exports = getEventModifierState; },{}],125:[function(_dereq_,module,exports){ /** * Copyright 2013-2014 Facebook, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * * @providesModule getEventTarget * @typechecks static-only */ "use strict"; /** * Gets the target node from a native browser event by accounting for * inconsistencies in browser DOM APIs. * * @param {object} nativeEvent Native browser event. * @return {DOMEventTarget} Target node. */ function getEventTarget(nativeEvent) { var target = nativeEvent.target || nativeEvent.srcElement || window; // Safari may fire events on text nodes (Node.TEXT_NODE is 3). // @see http://www.quirksmode.org/js/events_properties.html return target.nodeType === 3 ? target.parentNode : target; } module.exports = getEventTarget; },{}],126:[function(_dereq_,module,exports){ /** * Copyright 2013-2014 Facebook, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * * @providesModule getMarkupWrap */ var ExecutionEnvironment = _dereq_("./ExecutionEnvironment"); var invariant = _dereq_("./invariant"); /** * Dummy container used to detect which wraps are necessary. */ var dummyNode = ExecutionEnvironment.canUseDOM ? document.createElement('div') : null; /** * Some browsers cannot use `innerHTML` to render certain elements standalone, * so we wrap them, render the wrapped nodes, then extract the desired node. * * In IE8, certain elements cannot render alone, so wrap all elements ('*'). */ var shouldWrap = { // Force wrapping for SVG elements because if they get created inside a <div>, // they will be initialized in the wrong namespace (and will not display). 'circle': true, 'defs': true, 'ellipse': true, 'g': true, 'line': true, 'linearGradient': true, 'path': true, 'polygon': true, 'polyline': true, 'radialGradient': true, 'rect': true, 'stop': true, 'text': true }; var selectWrap = [1, '<select multiple="true">', '</select>']; var tableWrap = [1, '<table>', '</table>']; var trWrap = [3, '<table><tbody><tr>', '</tr></tbody></table>']; var svgWrap = [1, '<svg>', '</svg>']; var markupWrap = { '*': [1, '?<div>', '</div>'], 'area': [1, '<map>', '</map>'], 'col': [2, '<table><tbody></tbody><colgroup>', '</colgroup></table>'], 'legend': [1, '<fieldset>', '</fieldset>'], 'param': [1, '<object>', '</object>'], 'tr': [2, '<table><tbody>', '</tbody></table>'], 'optgroup': selectWrap, 'option': selectWrap, 'caption': tableWrap, 'colgroup': tableWrap, 'tbody': tableWrap, 'tfoot': tableWrap, 'thead': tableWrap, 'td': trWrap, 'th': trWrap, 'circle': svgWrap, 'defs': svgWrap, 'ellipse': svgWrap, 'g': svgWrap, 'line': svgWrap, 'linearGradient': svgWrap, 'path': svgWrap, 'polygon': svgWrap, 'polyline': svgWrap, 'radialGradient': svgWrap, 'rect': svgWrap, 'stop': svgWrap, 'text': svgWrap }; /** * Gets the markup wrap configuration for the supplied `nodeName`. * * NOTE: This lazily detects which wraps are necessary for the current browser. * * @param {string} nodeName Lowercase `nodeName`. * @return {?array} Markup wrap configuration, if applicable. */ function getMarkupWrap(nodeName) { ("production" !== "development" ? invariant(!!dummyNode, 'Markup wrapping node not initialized') : invariant(!!dummyNode)); if (!markupWrap.hasOwnProperty(nodeName)) { nodeName = '*'; } if (!shouldWrap.hasOwnProperty(nodeName)) { if (nodeName === '*') { dummyNode.innerHTML = '<link />'; } else { dummyNode.innerHTML = '<' + nodeName + '></' + nodeName + '>'; } shouldWrap[nodeName] = !dummyNode.firstChild; } return shouldWrap[nodeName] ? markupWrap[nodeName] : null; } module.exports = getMarkupWrap; },{"./ExecutionEnvironment":22,"./invariant":134}],127:[function(_dereq_,module,exports){ /** * Copyright 2013-2014 Facebook, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * * @providesModule getNodeForCharacterOffset */ "use strict"; /** * Given any node return the first leaf node without children. * * @param {DOMElement|DOMTextNode} node * @return {DOMElement|DOMTextNode} */ function getLeafNode(node) { while (node && node.firstChild) { node = node.firstChild; } return node; } /** * Get the next sibling within a container. This will walk up the * DOM if a node's siblings have been exhausted. * * @param {DOMElement|DOMTextNode} node * @return {?DOMElement|DOMTextNode} */ function getSiblingNode(node) { while (node) { if (node.nextSibling) { return node.nextSibling; } node = node.parentNode; } } /** * Get object describing the nodes which contain characters at offset. * * @param {DOMElement|DOMTextNode} root * @param {number} offset * @return {?object} */ function getNodeForCharacterOffset(root, offset) { var node = getLeafNode(root); var nodeStart = 0; var nodeEnd = 0; while (node) { if (node.nodeType == 3) { nodeEnd = nodeStart + node.textContent.length; if (nodeStart <= offset && nodeEnd >= offset) { return { node: node, offset: offset - nodeStart }; } nodeStart = nodeEnd; } node = getLeafNode(getSiblingNode(node)); } } module.exports = getNodeForCharacterOffset; },{}],128:[function(_dereq_,module,exports){ /** * Copyright 2013-2014 Facebook, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * * @providesModule getReactRootElementInContainer */ "use strict"; var DOC_NODE_TYPE = 9; /** * @param {DOMElement|DOMDocument} container DOM element that may contain * a React component * @return {?*} DOM element that may have the reactRoot ID, or null. */ function getReactRootElementInContainer(container) { if (!container) { return null; } if (container.nodeType === DOC_NODE_TYPE) { return container.documentElement; } else { return container.firstChild; } } module.exports = getReactRootElementInContainer; },{}],129:[function(_dereq_,module,exports){ /** * Copyright 2013-2014 Facebook, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * * @providesModule getTextContentAccessor */ "use strict"; var ExecutionEnvironment = _dereq_("./ExecutionEnvironment"); var contentKey = null; /** * Gets the key used to access text content on a DOM node. * * @return {?string} Key used to access text content. * @internal */ function getTextContentAccessor() { if (!contentKey && ExecutionEnvironment.canUseDOM) { // Prefer textContent to innerText because many browsers support both but // SVG <text> elements don't support innerText even when <div> does. contentKey = 'textContent' in document.documentElement ? 'textContent' : 'innerText'; } return contentKey; } module.exports = getTextContentAccessor; },{"./ExecutionEnvironment":22}],130:[function(_dereq_,module,exports){ /** * Copyright 2013-2014 Facebook, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * * @providesModule getUnboundedScrollPosition * @typechecks */ "use strict"; /** * Gets the scroll position of the supplied element or window. * * The return values are unbounded, unlike `getScrollPosition`. This means they * may be negative or exceed the element boundaries (which is possible using * inertial scrolling). * * @param {DOMWindow|DOMElement} scrollable * @return {object} Map with `x` and `y` keys. */ function getUnboundedScrollPosition(scrollable) { if (scrollable === window) { return { x: window.pageXOffset || document.documentElement.scrollLeft, y: window.pageYOffset || document.documentElement.scrollTop }; } return { x: scrollable.scrollLeft, y: scrollable.scrollTop }; } module.exports = getUnboundedScrollPosition; },{}],131:[function(_dereq_,module,exports){ /** * Copyright 2013-2014 Facebook, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * * @providesModule hyphenate * @typechecks */ var _uppercasePattern = /([A-Z])/g; /** * Hyphenates a camelcased string, for example: * * > hyphenate('backgroundColor') * < "background-color" * * For CSS style names, use `hyphenateStyleName` instead which works properly * with all vendor prefixes, including `ms`. * * @param {string} string * @return {string} */ function hyphenate(string) { return string.replace(_uppercasePattern, '-$1').toLowerCase(); } module.exports = hyphenate; },{}],132:[function(_dereq_,module,exports){ /** * Copyright 2013-2014 Facebook, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * * @providesModule hyphenateStyleName * @typechecks */ "use strict"; var hyphenate = _dereq_("./hyphenate"); var msPattern = /^ms-/; /** * Hyphenates a camelcased CSS property name, for example: * * > hyphenate('backgroundColor') * < "background-color" * > hyphenate('MozTransition') * < "-moz-transition" * > hyphenate('msTransition') * < "-ms-transition" * * As Modernizr suggests (http://modernizr.com/docs/#prefixed), an `ms` prefix * is converted to `-ms-`. * * @param {string} string * @return {string} */ function hyphenateStyleName(string) { return hyphenate(string).replace(msPattern, '-ms-'); } module.exports = hyphenateStyleName; },{"./hyphenate":131}],133:[function(_dereq_,module,exports){ /** * Copyright 2013-2014 Facebook, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * * @providesModule instantiateReactComponent * @typechecks static-only */ "use strict"; var invariant = _dereq_("./invariant"); /** * Validate a `componentDescriptor`. This should be exposed publicly in a follow * up diff. * * @param {object} descriptor * @return {boolean} Returns true if this is a valid descriptor of a Component. */ function isValidComponentDescriptor(descriptor) { return ( descriptor && typeof descriptor.type === 'function' && typeof descriptor.type.prototype.mountComponent === 'function' && typeof descriptor.type.prototype.receiveComponent === 'function' ); } /** * Given a `componentDescriptor` create an instance that will actually be * mounted. Currently it just extracts an existing clone from composite * components but this is an implementation detail which will change. * * @param {object} descriptor * @return {object} A new instance of componentDescriptor's constructor. * @protected */ function instantiateReactComponent(descriptor) { // TODO: Make warning // if (__DEV__) { ("production" !== "development" ? invariant( isValidComponentDescriptor(descriptor), 'Only React Components are valid for mounting.' ) : invariant(isValidComponentDescriptor(descriptor))); // } return new descriptor.type(descriptor); } module.exports = instantiateReactComponent; },{"./invariant":134}],134:[function(_dereq_,module,exports){ /** * Copyright 2013-2014 Facebook, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * * @providesModule invariant */ "use strict"; /** * Use invariant() to assert state which your program assumes to be true. * * Provide sprintf-style format (only %s is supported) and arguments * to provide information about what broke and what you were * expecting. * * The invariant message will be stripped in production, but the invariant * will remain to ensure logic does not differ in production. */ var invariant = function(condition, format, a, b, c, d, e, f) { if ("production" !== "development") { if (format === undefined) { throw new Error('invariant requires an error message argument'); } } if (!condition) { var error; if (format === undefined) { error = new Error( 'Minified exception occurred; use the non-minified dev environment ' + 'for the full error message and additional helpful warnings.' ); } else { var args = [a, b, c, d, e, f]; var argIndex = 0; error = new Error( 'Invariant Violation: ' + format.replace(/%s/g, function() { return args[argIndex++]; }) ); } error.framesToPop = 1; // we don't care about invariant's own frame throw error; } }; module.exports = invariant; },{}],135:[function(_dereq_,module,exports){ /** * Copyright 2013-2014 Facebook, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * * @providesModule isEventSupported */ "use strict"; var ExecutionEnvironment = _dereq_("./ExecutionEnvironment"); var useHasFeature; if (ExecutionEnvironment.canUseDOM) { useHasFeature = document.implementation && document.implementation.hasFeature && // always returns true in newer browsers as per the standard. // @see http://dom.spec.whatwg.org/#dom-domimplementation-hasfeature document.implementation.hasFeature('', '') !== true; } /** * Checks if an event is supported in the current execution environment. * * NOTE: This will not work correctly for non-generic events such as `change`, * `reset`, `load`, `error`, and `select`. * * Borrows from Modernizr. * * @param {string} eventNameSuffix Event name, e.g. "click". * @param {?boolean} capture Check if the capture phase is supported. * @return {boolean} True if the event is supported. * @internal * @license Modernizr 3.0.0pre (Custom Build) | MIT */ function isEventSupported(eventNameSuffix, capture) { if (!ExecutionEnvironment.canUseDOM || capture && !('addEventListener' in document)) { return false; } var eventName = 'on' + eventNameSuffix; var isSupported = eventName in document; if (!isSupported) { var element = document.createElement('div'); element.setAttribute(eventName, 'return;'); isSupported = typeof element[eventName] === 'function'; } if (!isSupported && useHasFeature && eventNameSuffix === 'wheel') { // This is the only way to test support for the `wheel` event in IE9+. isSupported = document.implementation.hasFeature('Events.wheel', '3.0'); } return isSupported; } module.exports = isEventSupported; },{"./ExecutionEnvironment":22}],136:[function(_dereq_,module,exports){ /** * Copyright 2013-2014 Facebook, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * * @providesModule isNode * @typechecks */ /** * @param {*} object The object to check. * @return {boolean} Whether or not the object is a DOM node. */ function isNode(object) { return !!(object && ( typeof Node === 'function' ? object instanceof Node : typeof object === 'object' && typeof object.nodeType === 'number' && typeof object.nodeName === 'string' )); } module.exports = isNode; },{}],137:[function(_dereq_,module,exports){ /** * Copyright 2013-2014 Facebook, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * * @providesModule isTextInputElement */ "use strict"; /** * @see http://www.whatwg.org/specs/web-apps/current-work/multipage/the-input-element.html#input-type-attr-summary */ var supportedInputTypes = { 'color': true, 'date': true, 'datetime': true, 'datetime-local': true, 'email': true, 'month': true, 'number': true, 'password': true, 'range': true, 'search': true, 'tel': true, 'text': true, 'time': true, 'url': true, 'week': true }; function isTextInputElement(elem) { return elem && ( (elem.nodeName === 'INPUT' && supportedInputTypes[elem.type]) || elem.nodeName === 'TEXTAREA' ); } module.exports = isTextInputElement; },{}],138:[function(_dereq_,module,exports){ /** * Copyright 2013-2014 Facebook, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * * @providesModule isTextNode * @typechecks */ var isNode = _dereq_("./isNode"); /** * @param {*} object The object to check. * @return {boolean} Whether or not the object is a DOM text node. */ function isTextNode(object) { return isNode(object) && object.nodeType == 3; } module.exports = isTextNode; },{"./isNode":136}],139:[function(_dereq_,module,exports){ /** * Copyright 2013-2014 Facebook, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * * @providesModule joinClasses * @typechecks static-only */ "use strict"; /** * Combines multiple className strings into one. * http://jsperf.com/joinclasses-args-vs-array * * @param {...?string} classes * @return {string} */ function joinClasses(className/*, ... */) { if (!className) { className = ''; } var nextClass; var argLength = arguments.length; if (argLength > 1) { for (var ii = 1; ii < argLength; ii++) { nextClass = arguments[ii]; nextClass && (className += ' ' + nextClass); } } return className; } module.exports = joinClasses; },{}],140:[function(_dereq_,module,exports){ /** * Copyright 2013-2014 Facebook, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * * @providesModule keyMirror * @typechecks static-only */ "use strict"; var invariant = _dereq_("./invariant"); /** * Constructs an enumeration with keys equal to their value. * * For example: * * var COLORS = keyMirror({blue: null, red: null}); * var myColor = COLORS.blue; * var isColorValid = !!COLORS[myColor]; * * The last line could not be performed if the values of the generated enum were * not equal to their keys. * * Input: {key1: val1, key2: val2} * Output: {key1: key1, key2: key2} * * @param {object} obj * @return {object} */ var keyMirror = function(obj) { var ret = {}; var key; ("production" !== "development" ? invariant( obj instanceof Object && !Array.isArray(obj), 'keyMirror(...): Argument must be an object.' ) : invariant(obj instanceof Object && !Array.isArray(obj))); for (key in obj) { if (!obj.hasOwnProperty(key)) { continue; } ret[key] = key; } return ret; }; module.exports = keyMirror; },{"./invariant":134}],141:[function(_dereq_,module,exports){ /** * Copyright 2013-2014 Facebook, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * * @providesModule keyOf */ /** * Allows extraction of a minified key. Let's the build system minify keys * without loosing the ability to dynamically use key strings as values * themselves. Pass in an object with a single key/val pair and it will return * you the string key of that single record. Suppose you want to grab the * value for a key 'className' inside of an object. Key/val minification may * have aliased that key to be 'xa12'. keyOf({className: null}) will return * 'xa12' in that case. Resolve keys you want to use once at startup time, then * reuse those resolutions. */ var keyOf = function(oneKeyObj) { var key; for (key in oneKeyObj) { if (!oneKeyObj.hasOwnProperty(key)) { continue; } return key; } return null; }; module.exports = keyOf; },{}],142:[function(_dereq_,module,exports){ /** * Copyright 2013-2014 Facebook, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * * @providesModule mapObject */ "use strict"; /** * For each key/value pair, invokes callback func and constructs a resulting * object which contains, for every key in obj, values that are the result of * of invoking the function: * * func(value, key, iteration) * * Grepable names: * * function objectMap() * function objMap() * * @param {?object} obj Object to map keys over * @param {function} func Invoked for each key/val pair. * @param {?*} context * @return {?object} Result of mapping or null if obj is falsey */ function mapObject(obj, func, context) { if (!obj) { return null; } var i = 0; var ret = {}; for (var key in obj) { if (obj.hasOwnProperty(key)) { ret[key] = func.call(context, obj[key], key, i++); } } return ret; } module.exports = mapObject; },{}],143:[function(_dereq_,module,exports){ /** * Copyright 2013-2014 Facebook, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * * @providesModule memoizeStringOnly * @typechecks static-only */ "use strict"; /** * Memoizes the return value of a function that accepts one string argument. * * @param {function} callback * @return {function} */ function memoizeStringOnly(callback) { var cache = {}; return function(string) { if (cache.hasOwnProperty(string)) { return cache[string]; } else { return cache[string] = callback.call(this, string); } }; } module.exports = memoizeStringOnly; },{}],144:[function(_dereq_,module,exports){ /** * Copyright 2013-2014 Facebook, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * * @providesModule merge */ "use strict"; var mergeInto = _dereq_("./mergeInto"); /** * Shallow merges two structures into a return value, without mutating either. * * @param {?object} one Optional object with properties to merge from. * @param {?object} two Optional object with properties to merge from. * @return {object} The shallow extension of one by two. */ var merge = function(one, two) { var result = {}; mergeInto(result, one); mergeInto(result, two); return result; }; module.exports = merge; },{"./mergeInto":146}],145:[function(_dereq_,module,exports){ /** * Copyright 2013-2014 Facebook, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * * @providesModule mergeHelpers * * requiresPolyfills: Array.isArray */ "use strict"; var invariant = _dereq_("./invariant"); var keyMirror = _dereq_("./keyMirror"); /** * Maximum number of levels to traverse. Will catch circular structures. * @const */ var MAX_MERGE_DEPTH = 36; /** * We won't worry about edge cases like new String('x') or new Boolean(true). * Functions are considered terminals, and arrays are not. * @param {*} o The item/object/value to test. * @return {boolean} true iff the argument is a terminal. */ var isTerminal = function(o) { return typeof o !== 'object' || o === null; }; var mergeHelpers = { MAX_MERGE_DEPTH: MAX_MERGE_DEPTH, isTerminal: isTerminal, /** * Converts null/undefined values into empty object. * * @param {?Object=} arg Argument to be normalized (nullable optional) * @return {!Object} */ normalizeMergeArg: function(arg) { return arg === undefined || arg === null ? {} : arg; }, /** * If merging Arrays, a merge strategy *must* be supplied. If not, it is * likely the caller's fault. If this function is ever called with anything * but `one` and `two` being `Array`s, it is the fault of the merge utilities. * * @param {*} one Array to merge into. * @param {*} two Array to merge from. */ checkMergeArrayArgs: function(one, two) { ("production" !== "development" ? invariant( Array.isArray(one) && Array.isArray(two), 'Tried to merge arrays, instead got %s and %s.', one, two ) : invariant(Array.isArray(one) && Array.isArray(two))); }, /** * @param {*} one Object to merge into. * @param {*} two Object to merge from. */ checkMergeObjectArgs: function(one, two) { mergeHelpers.checkMergeObjectArg(one); mergeHelpers.checkMergeObjectArg(two); }, /** * @param {*} arg */ checkMergeObjectArg: function(arg) { ("production" !== "development" ? invariant( !isTerminal(arg) && !Array.isArray(arg), 'Tried to merge an object, instead got %s.', arg ) : invariant(!isTerminal(arg) && !Array.isArray(arg))); }, /** * @param {*} arg */ checkMergeIntoObjectArg: function(arg) { ("production" !== "development" ? invariant( (!isTerminal(arg) || typeof arg === 'function') && !Array.isArray(arg), 'Tried to merge into an object, instead got %s.', arg ) : invariant((!isTerminal(arg) || typeof arg === 'function') && !Array.isArray(arg))); }, /** * Checks that a merge was not given a circular object or an object that had * too great of depth. * * @param {number} Level of recursion to validate against maximum. */ checkMergeLevel: function(level) { ("production" !== "development" ? invariant( level < MAX_MERGE_DEPTH, 'Maximum deep merge depth exceeded. You may be attempting to merge ' + 'circular structures in an unsupported way.' ) : invariant(level < MAX_MERGE_DEPTH)); }, /** * Checks that the supplied merge strategy is valid. * * @param {string} Array merge strategy. */ checkArrayStrategy: function(strategy) { ("production" !== "development" ? invariant( strategy === undefined || strategy in mergeHelpers.ArrayStrategies, 'You must provide an array strategy to deep merge functions to ' + 'instruct the deep merge how to resolve merging two arrays.' ) : invariant(strategy === undefined || strategy in mergeHelpers.ArrayStrategies)); }, /** * Set of possible behaviors of merge algorithms when encountering two Arrays * that must be merged together. * - `clobber`: The left `Array` is ignored. * - `indexByIndex`: The result is achieved by recursively deep merging at * each index. (not yet supported.) */ ArrayStrategies: keyMirror({ Clobber: true, IndexByIndex: true }) }; module.exports = mergeHelpers; },{"./invariant":134,"./keyMirror":140}],146:[function(_dereq_,module,exports){ /** * Copyright 2013-2014 Facebook, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * * @providesModule mergeInto * @typechecks static-only */ "use strict"; var mergeHelpers = _dereq_("./mergeHelpers"); var checkMergeObjectArg = mergeHelpers.checkMergeObjectArg; var checkMergeIntoObjectArg = mergeHelpers.checkMergeIntoObjectArg; /** * Shallow merges two structures by mutating the first parameter. * * @param {object|function} one Object to be merged into. * @param {?object} two Optional object with properties to merge from. */ function mergeInto(one, two) { checkMergeIntoObjectArg(one); if (two != null) { checkMergeObjectArg(two); for (var key in two) { if (!two.hasOwnProperty(key)) { continue; } one[key] = two[key]; } } } module.exports = mergeInto; },{"./mergeHelpers":145}],147:[function(_dereq_,module,exports){ /** * Copyright 2013-2014 Facebook, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * * @providesModule mixInto */ "use strict"; /** * Simply copies properties to the prototype. */ var mixInto = function(constructor, methodBag) { var methodName; for (methodName in methodBag) { if (!methodBag.hasOwnProperty(methodName)) { continue; } constructor.prototype[methodName] = methodBag[methodName]; } }; module.exports = mixInto; },{}],148:[function(_dereq_,module,exports){ /** * Copyright 2014 Facebook, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * * @providesModule monitorCodeUse */ "use strict"; var invariant = _dereq_("./invariant"); /** * Provides open-source compatible instrumentation for monitoring certain API * uses before we're ready to issue a warning or refactor. It accepts an event * name which may only contain the characters [a-z0-9_] and an optional data * object with further information. */ function monitorCodeUse(eventName, data) { ("production" !== "development" ? invariant( eventName && !/[^a-z0-9_]/.test(eventName), 'You must provide an eventName using only the characters [a-z0-9_]' ) : invariant(eventName && !/[^a-z0-9_]/.test(eventName))); } module.exports = monitorCodeUse; },{"./invariant":134}],149:[function(_dereq_,module,exports){ /** * Copyright 2013-2014 Facebook, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * * @providesModule onlyChild */ "use strict"; var ReactDescriptor = _dereq_("./ReactDescriptor"); var invariant = _dereq_("./invariant"); /** * Returns the first child in a collection of children and verifies that there * is only one child in the collection. The current implementation of this * function assumes that a single child gets passed without a wrapper, but the * purpose of this helper function is to abstract away the particular structure * of children. * * @param {?object} children Child collection structure. * @return {ReactComponent} The first and only `ReactComponent` contained in the * structure. */ function onlyChild(children) { ("production" !== "development" ? invariant( ReactDescriptor.isValidDescriptor(children), 'onlyChild must be passed a children with exactly one child.' ) : invariant(ReactDescriptor.isValidDescriptor(children))); return children; } module.exports = onlyChild; },{"./ReactDescriptor":56,"./invariant":134}],150:[function(_dereq_,module,exports){ /** * Copyright 2013-2014 Facebook, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * * @providesModule performance * @typechecks */ "use strict"; var ExecutionEnvironment = _dereq_("./ExecutionEnvironment"); var performance; if (ExecutionEnvironment.canUseDOM) { performance = window.performance || window.msPerformance || window.webkitPerformance; } module.exports = performance || {}; },{"./ExecutionEnvironment":22}],151:[function(_dereq_,module,exports){ /** * Copyright 2013-2014 Facebook, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * * @providesModule performanceNow * @typechecks */ var performance = _dereq_("./performance"); /** * Detect if we can use `window.performance.now()` and gracefully fallback to * `Date.now()` if it doesn't exist. We need to support Firefox < 15 for now * because of Facebook's testing infrastructure. */ if (!performance || !performance.now) { performance = Date; } var performanceNow = performance.now.bind(performance); module.exports = performanceNow; },{"./performance":150}],152:[function(_dereq_,module,exports){ /** * Copyright 2013-2014 Facebook, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * * @providesModule setInnerHTML */ "use strict"; var ExecutionEnvironment = _dereq_("./ExecutionEnvironment"); /** * Set the innerHTML property of a node, ensuring that whitespace is preserved * even in IE8. * * @param {DOMElement} node * @param {string} html * @internal */ var setInnerHTML = function(node, html) { node.innerHTML = html; }; if (ExecutionEnvironment.canUseDOM) { // IE8: When updating a just created node with innerHTML only leading // whitespace is removed. When updating an existing node with innerHTML // whitespace in root TextNodes is also collapsed. // @see quirksmode.org/bugreports/archives/2004/11/innerhtml_and_t.html // Feature detection; only IE8 is known to behave improperly like this. var testElement = document.createElement('div'); testElement.innerHTML = ' '; if (testElement.innerHTML === '') { setInnerHTML = function(node, html) { // Magic theory: IE8 supposedly differentiates between added and updated // nodes when processing innerHTML, innerHTML on updated nodes suffers // from worse whitespace behavior. Re-adding a node like this triggers // the initial and more favorable whitespace behavior. // TODO: What to do on a detached node? if (node.parentNode) { node.parentNode.replaceChild(node, node); } // We also implement a workaround for non-visible tags disappearing into // thin air on IE8, this only happens if there is no visible text // in-front of the non-visible tags. Piggyback on the whitespace fix // and simply check if any non-visible tags appear in the source. if (html.match(/^[ \r\n\t\f]/) || html[0] === '<' && ( html.indexOf('<noscript') !== -1 || html.indexOf('<script') !== -1 || html.indexOf('<style') !== -1 || html.indexOf('<meta') !== -1 || html.indexOf('<link') !== -1)) { // Recover leading whitespace by temporarily prepending any character. // \uFEFF has the potential advantage of being zero-width/invisible. node.innerHTML = '\uFEFF' + html; node.firstChild.deleteData(0, 1); } else { node.innerHTML = html; } }; } } module.exports = setInnerHTML; },{"./ExecutionEnvironment":22}],153:[function(_dereq_,module,exports){ /** * Copyright 2013-2014 Facebook, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * * @providesModule shallowEqual */ "use strict"; /** * Performs equality by iterating through keys on an object and returning * false when any key has values which are not strictly equal between * objA and objB. Returns true when the values of all keys are strictly equal. * * @return {boolean} */ function shallowEqual(objA, objB) { if (objA === objB) { return true; } var key; // Test for A's keys different from B. for (key in objA) { if (objA.hasOwnProperty(key) && (!objB.hasOwnProperty(key) || objA[key] !== objB[key])) { return false; } } // Test for B'a keys missing from A. for (key in objB) { if (objB.hasOwnProperty(key) && !objA.hasOwnProperty(key)) { return false; } } return true; } module.exports = shallowEqual; },{}],154:[function(_dereq_,module,exports){ /** * Copyright 2013-2014 Facebook, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * * @providesModule shouldUpdateReactComponent * @typechecks static-only */ "use strict"; /** * Given a `prevDescriptor` and `nextDescriptor`, determines if the existing * instance should be updated as opposed to being destroyed or replaced by a new * instance. Both arguments are descriptors. This ensures that this logic can * operate on stateless trees without any backing instance. * * @param {?object} prevDescriptor * @param {?object} nextDescriptor * @return {boolean} True if the existing instance should be updated. * @protected */ function shouldUpdateReactComponent(prevDescriptor, nextDescriptor) { if (prevDescriptor && nextDescriptor && prevDescriptor.type === nextDescriptor.type && ( (prevDescriptor.props && prevDescriptor.props.key) === (nextDescriptor.props && nextDescriptor.props.key) ) && prevDescriptor._owner === nextDescriptor._owner) { return true; } return false; } module.exports = shouldUpdateReactComponent; },{}],155:[function(_dereq_,module,exports){ /** * Copyright 2014 Facebook, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * * @providesModule toArray * @typechecks */ var invariant = _dereq_("./invariant"); /** * Convert array-like objects to arrays. * * This API assumes the caller knows the contents of the data type. For less * well defined inputs use createArrayFrom. * * @param {object|function|filelist} obj * @return {array} */ function toArray(obj) { var length = obj.length; // Some browse builtin objects can report typeof 'function' (e.g. NodeList in // old versions of Safari). ("production" !== "development" ? invariant( !Array.isArray(obj) && (typeof obj === 'object' || typeof obj === 'function'), 'toArray: Array-like object expected' ) : invariant(!Array.isArray(obj) && (typeof obj === 'object' || typeof obj === 'function'))); ("production" !== "development" ? invariant( typeof length === 'number', 'toArray: Object needs a length property' ) : invariant(typeof length === 'number')); ("production" !== "development" ? invariant( length === 0 || (length - 1) in obj, 'toArray: Object should have keys for indices' ) : invariant(length === 0 || (length - 1) in obj)); // Old IE doesn't give collections access to hasOwnProperty. Assume inputs // without method will throw during the slice call and skip straight to the // fallback. if (obj.hasOwnProperty) { try { return Array.prototype.slice.call(obj); } catch (e) { // IE < 9 does not support Array#slice on collections objects } } // Fall back to copying key by key. This assumes all keys have a value, // so will not preserve sparsely populated inputs. var ret = Array(length); for (var ii = 0; ii < length; ii++) { ret[ii] = obj[ii]; } return ret; } module.exports = toArray; },{"./invariant":134}],156:[function(_dereq_,module,exports){ /** * Copyright 2013-2014 Facebook, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * * @providesModule traverseAllChildren */ "use strict"; var ReactInstanceHandles = _dereq_("./ReactInstanceHandles"); var ReactTextComponent = _dereq_("./ReactTextComponent"); var invariant = _dereq_("./invariant"); var SEPARATOR = ReactInstanceHandles.SEPARATOR; var SUBSEPARATOR = ':'; /** * TODO: Test that: * 1. `mapChildren` transforms strings and numbers into `ReactTextComponent`. * 2. it('should fail when supplied duplicate key', function() { * 3. That a single child and an array with one item have the same key pattern. * }); */ var userProvidedKeyEscaperLookup = { '=': '=0', '.': '=1', ':': '=2' }; var userProvidedKeyEscapeRegex = /[=.:]/g; function userProvidedKeyEscaper(match) { return userProvidedKeyEscaperLookup[match]; } /** * Generate a key string that identifies a component within a set. * * @param {*} component A component that could contain a manual key. * @param {number} index Index that is used if a manual key is not provided. * @return {string} */ function getComponentKey(component, index) { if (component && component.props && component.props.key != null) { // Explicit key return wrapUserProvidedKey(component.props.key); } // Implicit key determined by the index in the set return index.toString(36); } /** * Escape a component key so that it is safe to use in a reactid. * * @param {*} key Component key to be escaped. * @return {string} An escaped string. */ function escapeUserProvidedKey(text) { return ('' + text).replace( userProvidedKeyEscapeRegex, userProvidedKeyEscaper ); } /** * Wrap a `key` value explicitly provided by the user to distinguish it from * implicitly-generated keys generated by a component's index in its parent. * * @param {string} key Value of a user-provided `key` attribute * @return {string} */ function wrapUserProvidedKey(key) { return '$' + escapeUserProvidedKey(key); } /** * @param {?*} children Children tree container. * @param {!string} nameSoFar Name of the key path so far. * @param {!number} indexSoFar Number of children encountered until this point. * @param {!function} callback Callback to invoke with each child found. * @param {?*} traverseContext Used to pass information throughout the traversal * process. * @return {!number} The number of children in this subtree. */ var traverseAllChildrenImpl = function(children, nameSoFar, indexSoFar, callback, traverseContext) { var subtreeCount = 0; // Count of children found in the current subtree. if (Array.isArray(children)) { for (var i = 0; i < children.length; i++) { var child = children[i]; var nextName = ( nameSoFar + (nameSoFar ? SUBSEPARATOR : SEPARATOR) + getComponentKey(child, i) ); var nextIndex = indexSoFar + subtreeCount; subtreeCount += traverseAllChildrenImpl( child, nextName, nextIndex, callback, traverseContext ); } } else { var type = typeof children; var isOnlyChild = nameSoFar === ''; // If it's the only child, treat the name as if it was wrapped in an array // so that it's consistent if the number of children grows var storageName = isOnlyChild ? SEPARATOR + getComponentKey(children, 0) : nameSoFar; if (children == null || type === 'boolean') { // All of the above are perceived as null. callback(traverseContext, null, storageName, indexSoFar); subtreeCount = 1; } else if (children.type && children.type.prototype && children.type.prototype.mountComponentIntoNode) { callback(traverseContext, children, storageName, indexSoFar); subtreeCount = 1; } else { if (type === 'object') { ("production" !== "development" ? invariant( !children || children.nodeType !== 1, 'traverseAllChildren(...): Encountered an invalid child; DOM ' + 'elements are not valid children of React components.' ) : invariant(!children || children.nodeType !== 1)); for (var key in children) { if (children.hasOwnProperty(key)) { subtreeCount += traverseAllChildrenImpl( children[key], ( nameSoFar + (nameSoFar ? SUBSEPARATOR : SEPARATOR) + wrapUserProvidedKey(key) + SUBSEPARATOR + getComponentKey(children[key], 0) ), indexSoFar + subtreeCount, callback, traverseContext ); } } } else if (type === 'string') { var normalizedText = ReactTextComponent(children); callback(traverseContext, normalizedText, storageName, indexSoFar); subtreeCount += 1; } else if (type === 'number') { var normalizedNumber = ReactTextComponent('' + children); callback(traverseContext, normalizedNumber, storageName, indexSoFar); subtreeCount += 1; } } } return subtreeCount; }; /** * Traverses children that are typically specified as `props.children`, but * might also be specified through attributes: * * - `traverseAllChildren(this.props.children, ...)` * - `traverseAllChildren(this.props.leftPanelChildren, ...)` * * The `traverseContext` is an optional argument that is passed through the * entire traversal. It can be used to store accumulations or anything else that * the callback might find relevant. * * @param {?*} children Children tree object. * @param {!function} callback To invoke upon traversing each child. * @param {?*} traverseContext Context for traversal. * @return {!number} The number of children in this subtree. */ function traverseAllChildren(children, callback, traverseContext) { if (children == null) { return 0; } return traverseAllChildrenImpl(children, '', 0, callback, traverseContext); } module.exports = traverseAllChildren; },{"./ReactInstanceHandles":64,"./ReactTextComponent":83,"./invariant":134}],157:[function(_dereq_,module,exports){ /** * Copyright 2013-2014 Facebook, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * * @providesModule update */ "use strict"; var copyProperties = _dereq_("./copyProperties"); var keyOf = _dereq_("./keyOf"); var invariant = _dereq_("./invariant"); function shallowCopy(x) { if (Array.isArray(x)) { return x.concat(); } else if (x && typeof x === 'object') { return copyProperties(new x.constructor(), x); } else { return x; } } var COMMAND_PUSH = keyOf({$push: null}); var COMMAND_UNSHIFT = keyOf({$unshift: null}); var COMMAND_SPLICE = keyOf({$splice: null}); var COMMAND_SET = keyOf({$set: null}); var COMMAND_MERGE = keyOf({$merge: null}); var COMMAND_APPLY = keyOf({$apply: null}); var ALL_COMMANDS_LIST = [ COMMAND_PUSH, COMMAND_UNSHIFT, COMMAND_SPLICE, COMMAND_SET, COMMAND_MERGE, COMMAND_APPLY ]; var ALL_COMMANDS_SET = {}; ALL_COMMANDS_LIST.forEach(function(command) { ALL_COMMANDS_SET[command] = true; }); function invariantArrayCase(value, spec, command) { ("production" !== "development" ? invariant( Array.isArray(value), 'update(): expected target of %s to be an array; got %s.', command, value ) : invariant(Array.isArray(value))); var specValue = spec[command]; ("production" !== "development" ? invariant( Array.isArray(specValue), 'update(): expected spec of %s to be an array; got %s. ' + 'Did you forget to wrap your parameter in an array?', command, specValue ) : invariant(Array.isArray(specValue))); } function update(value, spec) { ("production" !== "development" ? invariant( typeof spec === 'object', 'update(): You provided a key path to update() that did not contain one ' + 'of %s. Did you forget to include {%s: ...}?', ALL_COMMANDS_LIST.join(', '), COMMAND_SET ) : invariant(typeof spec === 'object')); if (spec.hasOwnProperty(COMMAND_SET)) { ("production" !== "development" ? invariant( Object.keys(spec).length === 1, 'Cannot have more than one key in an object with %s', COMMAND_SET ) : invariant(Object.keys(spec).length === 1)); return spec[COMMAND_SET]; } var nextValue = shallowCopy(value); if (spec.hasOwnProperty(COMMAND_MERGE)) { var mergeObj = spec[COMMAND_MERGE]; ("production" !== "development" ? invariant( mergeObj && typeof mergeObj === 'object', 'update(): %s expects a spec of type \'object\'; got %s', COMMAND_MERGE, mergeObj ) : invariant(mergeObj && typeof mergeObj === 'object')); ("production" !== "development" ? invariant( nextValue && typeof nextValue === 'object', 'update(): %s expects a target of type \'object\'; got %s', COMMAND_MERGE, nextValue ) : invariant(nextValue && typeof nextValue === 'object')); copyProperties(nextValue, spec[COMMAND_MERGE]); } if (spec.hasOwnProperty(COMMAND_PUSH)) { invariantArrayCase(value, spec, COMMAND_PUSH); spec[COMMAND_PUSH].forEach(function(item) { nextValue.push(item); }); } if (spec.hasOwnProperty(COMMAND_UNSHIFT)) { invariantArrayCase(value, spec, COMMAND_UNSHIFT); spec[COMMAND_UNSHIFT].forEach(function(item) { nextValue.unshift(item); }); } if (spec.hasOwnProperty(COMMAND_SPLICE)) { ("production" !== "development" ? invariant( Array.isArray(value), 'Expected %s target to be an array; got %s', COMMAND_SPLICE, value ) : invariant(Array.isArray(value))); ("production" !== "development" ? invariant( Array.isArray(spec[COMMAND_SPLICE]), 'update(): expected spec of %s to be an array of arrays; got %s. ' + 'Did you forget to wrap your parameters in an array?', COMMAND_SPLICE, spec[COMMAND_SPLICE] ) : invariant(Array.isArray(spec[COMMAND_SPLICE]))); spec[COMMAND_SPLICE].forEach(function(args) { ("production" !== "development" ? invariant( Array.isArray(args), 'update(): expected spec of %s to be an array of arrays; got %s. ' + 'Did you forget to wrap your parameters in an array?', COMMAND_SPLICE, spec[COMMAND_SPLICE] ) : invariant(Array.isArray(args))); nextValue.splice.apply(nextValue, args); }); } if (spec.hasOwnProperty(COMMAND_APPLY)) { ("production" !== "development" ? invariant( typeof spec[COMMAND_APPLY] === 'function', 'update(): expected spec of %s to be a function; got %s.', COMMAND_APPLY, spec[COMMAND_APPLY] ) : invariant(typeof spec[COMMAND_APPLY] === 'function')); nextValue = spec[COMMAND_APPLY](nextValue); } for (var k in spec) { if (!(ALL_COMMANDS_SET.hasOwnProperty(k) && ALL_COMMANDS_SET[k])) { nextValue[k] = update(value[k], spec[k]); } } return nextValue; } module.exports = update; },{"./copyProperties":110,"./invariant":134,"./keyOf":141}],158:[function(_dereq_,module,exports){ /** * Copyright 2014 Facebook, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * * @providesModule warning */ "use strict"; var emptyFunction = _dereq_("./emptyFunction"); /** * Similar to invariant but only logs a warning if the condition is not met. * This can be used to log issues in development environments in critical * paths. Removing the logging code for production environments will keep the * same logic and follow the same code paths. */ var warning = emptyFunction; if ("production" !== "development") { warning = function(condition, format ) {var args=Array.prototype.slice.call(arguments,2); if (format === undefined) { throw new Error( '`warning(condition, format, ...args)` requires a warning ' + 'message argument' ); } if (!condition) { var argIndex = 0; console.warn('Warning: ' + format.replace(/%s/g, function() {return args[argIndex++];})); } }; } module.exports = warning; },{"./emptyFunction":116}]},{},[88]) (88) });
node_modules/bs-recipes/recipes/webpack.react-transform-hmr/app/js/main.js
loveDstyle/angularExample
import React from 'react'; import { render } from 'react-dom'; // It's important to not define HelloWorld component right in this file // because in that case it will do full page reload on change import HelloWorld from './HelloWorld.jsx'; render(<HelloWorld />, document.getElementById('react-root'));
misc/jquery.js
neeravbm/trial
/*! * jQuery JavaScript Library v1.4.4 * http://jquery.com/ * * Copyright 2010, John Resig * Dual licensed under the MIT or GPL Version 2 licenses. * http://jquery.org/license * * Includes Sizzle.js * http://sizzlejs.com/ * Copyright 2010, The Dojo Foundation * Released under the MIT, BSD, and GPL Licenses. * * Date: Thu Nov 11 19:04:53 2010 -0500 */ (function(E,B){function ka(a,b,d){if(d===B&&a.nodeType===1){d=a.getAttribute("data-"+b);if(typeof d==="string"){try{d=d==="true"?true:d==="false"?false:d==="null"?null:!c.isNaN(d)?parseFloat(d):Ja.test(d)?c.parseJSON(d):d}catch(e){}c.data(a,b,d)}else d=B}return d}function U(){return false}function ca(){return true}function la(a,b,d){d[0].type=a;return c.event.handle.apply(b,d)}function Ka(a){var b,d,e,f,h,l,k,o,x,r,A,C=[];f=[];h=c.data(this,this.nodeType?"events":"__events__");if(typeof h==="function")h= h.events;if(!(a.liveFired===this||!h||!h.live||a.button&&a.type==="click")){if(a.namespace)A=RegExp("(^|\\.)"+a.namespace.split(".").join("\\.(?:.*\\.)?")+"(\\.|$)");a.liveFired=this;var J=h.live.slice(0);for(k=0;k<J.length;k++){h=J[k];h.origType.replace(X,"")===a.type?f.push(h.selector):J.splice(k--,1)}f=c(a.target).closest(f,a.currentTarget);o=0;for(x=f.length;o<x;o++){r=f[o];for(k=0;k<J.length;k++){h=J[k];if(r.selector===h.selector&&(!A||A.test(h.namespace))){l=r.elem;e=null;if(h.preType==="mouseenter"|| h.preType==="mouseleave"){a.type=h.preType;e=c(a.relatedTarget).closest(h.selector)[0]}if(!e||e!==l)C.push({elem:l,handleObj:h,level:r.level})}}}o=0;for(x=C.length;o<x;o++){f=C[o];if(d&&f.level>d)break;a.currentTarget=f.elem;a.data=f.handleObj.data;a.handleObj=f.handleObj;A=f.handleObj.origHandler.apply(f.elem,arguments);if(A===false||a.isPropagationStopped()){d=f.level;if(A===false)b=false;if(a.isImmediatePropagationStopped())break}}return b}}function Y(a,b){return(a&&a!=="*"?a+".":"")+b.replace(La, "`").replace(Ma,"&")}function ma(a,b,d){if(c.isFunction(b))return c.grep(a,function(f,h){return!!b.call(f,h,f)===d});else if(b.nodeType)return c.grep(a,function(f){return f===b===d});else if(typeof b==="string"){var e=c.grep(a,function(f){return f.nodeType===1});if(Na.test(b))return c.filter(b,e,!d);else b=c.filter(b,e)}return c.grep(a,function(f){return c.inArray(f,b)>=0===d})}function na(a,b){var d=0;b.each(function(){if(this.nodeName===(a[d]&&a[d].nodeName)){var e=c.data(a[d++]),f=c.data(this, e);if(e=e&&e.events){delete f.handle;f.events={};for(var h in e)for(var l in e[h])c.event.add(this,h,e[h][l],e[h][l].data)}}})}function Oa(a,b){b.src?c.ajax({url:b.src,async:false,dataType:"script"}):c.globalEval(b.text||b.textContent||b.innerHTML||"");b.parentNode&&b.parentNode.removeChild(b)}function oa(a,b,d){var e=b==="width"?a.offsetWidth:a.offsetHeight;if(d==="border")return e;c.each(b==="width"?Pa:Qa,function(){d||(e-=parseFloat(c.css(a,"padding"+this))||0);if(d==="margin")e+=parseFloat(c.css(a, "margin"+this))||0;else e-=parseFloat(c.css(a,"border"+this+"Width"))||0});return e}function da(a,b,d,e){if(c.isArray(b)&&b.length)c.each(b,function(f,h){d||Ra.test(a)?e(a,h):da(a+"["+(typeof h==="object"||c.isArray(h)?f:"")+"]",h,d,e)});else if(!d&&b!=null&&typeof b==="object")c.isEmptyObject(b)?e(a,""):c.each(b,function(f,h){da(a+"["+f+"]",h,d,e)});else e(a,b)}function S(a,b){var d={};c.each(pa.concat.apply([],pa.slice(0,b)),function(){d[this]=a});return d}function qa(a){if(!ea[a]){var b=c("<"+ a+">").appendTo("body"),d=b.css("display");b.remove();if(d==="none"||d==="")d="block";ea[a]=d}return ea[a]}function fa(a){return c.isWindow(a)?a:a.nodeType===9?a.defaultView||a.parentWindow:false}var t=E.document,c=function(){function a(){if(!b.isReady){try{t.documentElement.doScroll("left")}catch(j){setTimeout(a,1);return}b.ready()}}var b=function(j,s){return new b.fn.init(j,s)},d=E.jQuery,e=E.$,f,h=/^(?:[^<]*(<[\w\W]+>)[^>]*$|#([\w\-]+)$)/,l=/\S/,k=/^\s+/,o=/\s+$/,x=/\W/,r=/\d/,A=/^<(\w+)\s*\/?>(?:<\/\1>)?$/, C=/^[\],:{}\s]*$/,J=/\\(?:["\\\/bfnrt]|u[0-9a-fA-F]{4})/g,w=/"[^"\\\n\r]*"|true|false|null|-?\d+(?:\.\d*)?(?:[eE][+\-]?\d+)?/g,I=/(?:^|:|,)(?:\s*\[)+/g,L=/(webkit)[ \/]([\w.]+)/,g=/(opera)(?:.*version)?[ \/]([\w.]+)/,i=/(msie) ([\w.]+)/,n=/(mozilla)(?:.*? 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node_modules/react-icons/md/flare.js
bengimbel/Solstice-React-Contacts-Project
import React from 'react' import Icon from 'react-icon-base' const MdFlare = props => ( <Icon viewBox="0 0 40 40" {...props}> <g><path d="m18.4 38.4v-10h3.2v10h-3.2z m-9-10.1l3.6-3.6 2.3 2.3-3.6 3.6z m15.3-1.3l2.3-2.3 3.6 3.6-2.3 2.3z m-4.7-12c2.7 0 5 2.3 5 5s-2.3 5-5 5-5-2.3-5-5 2.3-5 5-5z m8.4 3.4h10v3.2h-10v-3.2z m2.2-6.7l-3.6 3.6-2.3-2.3 3.6-3.6z m-9-10.1v10h-3.2v-10h3.2z m-6.3 11.4l-2.3 2.3-3.6-3.6 2.3-2.3z m-3.7 5.4v3.2h-10v-3.2h10z"/></g> </Icon> ) export default MdFlare
ajax/libs/aui/5.6.5/aui/js/aui-all.js
WebReflection/cdnjs
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e=(c.offset(),"hidden"!=a(d).css("overflow"));this.containment=[(parseInt(a(d).css("borderLeftWidth"),10)||0)+(parseInt(a(d).css("paddingLeft"),10)||0),(parseInt(a(d).css("borderTopWidth"),10)||0)+(parseInt(a(d).css("paddingTop"),10)||0),(e?Math.max(d.scrollWidth,d.offsetWidth):d.offsetWidth)-(parseInt(a(d).css("borderLeftWidth"),10)||0)-(parseInt(a(d).css("paddingRight"),10)||0)-this.helperProportions.width-this.margins.left-this.margins.right,(e?Math.max(d.scrollHeight,d.offsetHeight):d.offsetHeight)-(parseInt(a(d).css("borderTopWidth"),10)||0)-(parseInt(a(d).css("paddingBottom"),10)||0)-this.helperProportions.height-this.margins.top-this.margins.bottom],this.relative_container=c}},_convertPositionTo:function(b,c){c||(c=this.position);var d="absolute"==b?1:-1,e=(this.options,"absolute"!=this.cssPosition||this.scrollParent[0]!=document&&a.ui.contains(this.scrollParent[0],this.offsetParent[0])?this.scrollParent:this.offsetParent),f=/(html|body)/i.test(e[0].tagName);return{top:c.top+this.offset.relative.top*d+this.offset.parent.top*d-(a.browser.safari&&a.browser.version<526&&"fixed"==this.cssPosition?0:("fixed"==this.cssPosition?-this.scrollParent.scrollTop():f?0:e.scrollTop())*d),left:c.left+this.offset.relative.left*d+this.offset.parent.left*d-(a.browser.safari&&a.browser.version<526&&"fixed"==this.cssPosition?0:("fixed"==this.cssPosition?-this.scrollParent.scrollLeft():f?0:e.scrollLeft())*d)}},_generatePosition:function(b){var c=this.options,d="absolute"!=this.cssPosition||this.scrollParent[0]!=document&&a.ui.contains(this.scrollParent[0],this.offsetParent[0])?this.scrollParent:this.offsetParent,e=/(html|body)/i.test(d[0].tagName),f=b.pageX,g=b.pageY;if(this.originalPosition){var h;if(this.containment){if(this.relative_container){var i=this.relative_container.offset();h=[this.containment[0]+i.left,this.containment[1]+i.top,this.containment[2]+i.left,this.containment[3]+i.top]}else h=this.containment;b.pageX-this.offset.click.left<h[0]&&(f=h[0]+this.offset.click.left),b.pageY-this.offset.click.top<h[1]&&(g=h[1]+this.offset.click.top),b.pageX-this.offset.click.left>h[2]&&(f=h[2]+this.offset.click.left),b.pageY-this.offset.click.top>h[3]&&(g=h[3]+this.offset.click.top)}if(c.grid){var j=c.grid[1]?this.originalPageY+Math.round((g-this.originalPageY)/c.grid[1])*c.grid[1]:this.originalPageY;g=h&&(j-this.offset.click.top<h[1]||j-this.offset.click.top>h[3])?j-this.offset.click.top<h[1]?j+c.grid[1]:j-c.grid[1]:j;var k=c.grid[0]?this.originalPageX+Math.round((f-this.originalPageX)/c.grid[0])*c.grid[0]:this.originalPageX;f=h&&(k-this.offset.click.left<h[0]||k-this.offset.click.left>h[2])?k-this.offset.click.left<h[0]?k+c.grid[0]:k-c.grid[0]:k}}return{top:g-this.offset.click.top-this.offset.relative.top-this.offset.parent.top+(a.browser.safari&&a.browser.version<526&&"fixed"==this.cssPosition?0:"fixed"==this.cssPosition?-this.scrollParent.scrollTop():e?0:d.scrollTop()),left:f-this.offset.click.left-this.offset.relative.left-this.offset.parent.left+(a.browser.safari&&a.browser.version<526&&"fixed"==this.cssPosition?0:"fixed"==this.cssPosition?-this.scrollParent.scrollLeft():e?0:d.scrollLeft())}},_clear:function(){this.helper.removeClass("ui-draggable-dragging"),this.helper[0]==this.element[0]||this.cancelHelperRemoval||this.helper.remove(),this.helper=null,this.cancelHelperRemoval=!1},_trigger:function(b,c,d){return d=d||this._uiHash(),a.ui.plugin.call(this,b,[c,d]),"drag"==b&&(this.positionAbs=this._convertPositionTo("absolute")),a.Widget.prototype._trigger.call(this,b,c,d)},plugins:{},_uiHash:function(){return{helper:this.helper,position:this.position,originalPosition:this.originalPosition,offset:this.positionAbs}}}),a.extend(a.ui.draggable,{version:"1.8.24"}),a.ui.plugin.add("draggable","connectToSortable",{start:function(b,c){var d=a(this).data("draggable"),e=d.options,f=a.extend({},c,{item:d.element});d.sortables=[],a(e.connectToSortable).each(function(){var c=a.data(this,"sortable");c&&!c.options.disabled&&(d.sortables.push({instance:c,shouldRevert:c.options.revert}),c.refreshPositions(),c._trigger("activate",b,f))})},stop:function(b,c){var d=a(this).data("draggable"),e=a.extend({},c,{item:d.element});a.each(d.sortables,function(){this.instance.isOver?(this.instance.isOver=0,d.cancelHelperRemoval=!0,this.instance.cancelHelperRemoval=!1,this.shouldRevert&&(this.instance.options.revert=!0),this.instance._mouseStop(b),this.instance.options.helper=this.instance.options._helper,"original"==d.options.helper&&this.instance.currentItem.css({top:"auto",left:"auto"})):(this.instance.cancelHelperRemoval=!1,this.instance._trigger("deactivate",b,e))})},drag:function(b,c){var d=a(this).data("draggable"),e=this;a.each(d.sortables,function(){this.instance.positionAbs=d.positionAbs,this.instance.helperProportions=d.helperProportions,this.instance.offset.click=d.offset.click,this.instance._intersectsWith(this.instance.containerCache)?(this.instance.isOver||(this.instance.isOver=1,this.instance.currentItem=a(e).clone().removeAttr("id").appendTo(this.instance.element).data("sortable-item",!0),this.instance.options._helper=this.instance.options.helper,this.instance.options.helper=function(){return c.helper[0]},b.target=this.instance.currentItem[0],this.instance._mouseCapture(b,!0),this.instance._mouseStart(b,!0,!0),this.instance.offset.click.top=d.offset.click.top,this.instance.offset.click.left=d.offset.click.left,this.instance.offset.parent.left-=d.offset.parent.left-this.instance.offset.parent.left,this.instance.offset.parent.top-=d.offset.parent.top-this.instance.offset.parent.top,d._trigger("toSortable",b),d.dropped=this.instance.element,d.currentItem=d.element,this.instance.fromOutside=d),this.instance.currentItem&&this.instance._mouseDrag(b)):this.instance.isOver&&(this.instance.isOver=0,this.instance.cancelHelperRemoval=!0,this.instance.options.revert=!1,this.instance._trigger("out",b,this.instance._uiHash(this.instance)),this.instance._mouseStop(b,!0),this.instance.options.helper=this.instance.options._helper,this.instance.currentItem.remove(),this.instance.placeholder&&this.instance.placeholder.remove(),d._trigger("fromSortable",b),d.dropped=!1)})}}),a.ui.plugin.add("draggable","cursor",{start:function(){var b=a("body"),c=a(this).data("draggable").options;b.css("cursor")&&(c._cursor=b.css("cursor")),b.css("cursor",c.cursor)},stop:function(){var b=a(this).data("draggable").options;b._cursor&&a("body").css("cursor",b._cursor)}}),a.ui.plugin.add("draggable","opacity",{start:function(b,c){var d=a(c.helper),e=a(this).data("draggable").options;d.css("opacity")&&(e._opacity=d.css("opacity")),d.css("opacity",e.opacity)},stop:function(b,c){var d=a(this).data("draggable").options;d._opacity&&a(c.helper).css("opacity",d._opacity)}}),a.ui.plugin.add("draggable","scroll",{start:function(){var b=a(this).data("draggable");b.scrollParent[0]!=document&&"HTML"!=b.scrollParent[0].tagName&&(b.overflowOffset=b.scrollParent.offset())},drag:function(b){var c=a(this).data("draggable"),d=c.options,e=!1;c.scrollParent[0]!=document&&"HTML"!=c.scrollParent[0].tagName?(d.axis&&"x"==d.axis||(c.overflowOffset.top+c.scrollParent[0].offsetHeight-b.pageY<d.scrollSensitivity?c.scrollParent[0].scrollTop=e=c.scrollParent[0].scrollTop+d.scrollSpeed:b.pageY-c.overflowOffset.top<d.scrollSensitivity&&(c.scrollParent[0].scrollTop=e=c.scrollParent[0].scrollTop-d.scrollSpeed)),d.axis&&"y"==d.axis||(c.overflowOffset.left+c.scrollParent[0].offsetWidth-b.pageX<d.scrollSensitivity?c.scrollParent[0].scrollLeft=e=c.scrollParent[0].scrollLeft+d.scrollSpeed:b.pageX-c.overflowOffset.left<d.scrollSensitivity&&(c.scrollParent[0].scrollLeft=e=c.scrollParent[0].scrollLeft-d.scrollSpeed))):(d.axis&&"x"==d.axis||(b.pageY-a(document).scrollTop()<d.scrollSensitivity?e=a(document).scrollTop(a(document).scrollTop()-d.scrollSpeed):a(window).height()-(b.pageY-a(document).scrollTop())<d.scrollSensitivity&&(e=a(document).scrollTop(a(document).scrollTop()+d.scrollSpeed))),d.axis&&"y"==d.axis||(b.pageX-a(document).scrollLeft()<d.scrollSensitivity?e=a(document).scrollLeft(a(document).scrollLeft()-d.scrollSpeed):a(window).width()-(b.pageX-a(document).scrollLeft())<d.scrollSensitivity&&(e=a(document).scrollLeft(a(document).scrollLeft()+d.scrollSpeed)))),e!==!1&&a.ui.ddmanager&&!d.dropBehaviour&&a.ui.ddmanager.prepareOffsets(c,b)}}),a.ui.plugin.add("draggable","snap",{start:function(){var b=a(this).data("draggable"),c=b.options;b.snapElements=[],a(c.snap.constructor!=String?c.snap.items||":data(draggable)":c.snap).each(function(){var c=a(this),d=c.offset();this!=b.element[0]&&b.snapElements.push({item:this,width:c.outerWidth(),height:c.outerHeight(),top:d.top,left:d.left})})},drag:function(b,c){for(var d=a(this).data("draggable"),e=d.options,f=e.snapTolerance,g=c.offset.left,h=g+d.helperProportions.width,i=c.offset.top,j=i+d.helperProportions.height,k=d.snapElements.length-1;k>=0;k--){var l=d.snapElements[k].left,m=l+d.snapElements[k].width,n=d.snapElements[k].top,o=n+d.snapElements[k].height;if(g>l-f&&m+f>g&&i>n-f&&o+f>i||g>l-f&&m+f>g&&j>n-f&&o+f>j||h>l-f&&m+f>h&&i>n-f&&o+f>i||h>l-f&&m+f>h&&j>n-f&&o+f>j){if("inner"!=e.snapMode){var p=Math.abs(n-j)<=f,q=Math.abs(o-i)<=f,r=Math.abs(l-h)<=f,s=Math.abs(m-g)<=f;p&&(c.position.top=d._convertPositionTo("relative",{top:n-d.helperProportions.height,left:0}).top-d.margins.top),q&&(c.position.top=d._convertPositionTo("relative",{top:o,left:0}).top-d.margins.top),r&&(c.position.left=d._convertPositionTo("relative",{top:0,left:l-d.helperProportions.width}).left-d.margins.left),s&&(c.position.left=d._convertPositionTo("relative",{top:0,left:m}).left-d.margins.left)}var t=p||q||r||s;if("outer"!=e.snapMode){var p=Math.abs(n-i)<=f,q=Math.abs(o-j)<=f,r=Math.abs(l-g)<=f,s=Math.abs(m-h)<=f;p&&(c.position.top=d._convertPositionTo("relative",{top:n,left:0}).top-d.margins.top),q&&(c.position.top=d._convertPositionTo("relative",{top:o-d.helperProportions.height,left:0}).top-d.margins.top),r&&(c.position.left=d._convertPositionTo("relative",{top:0,left:l}).left-d.margins.left),s&&(c.position.left=d._convertPositionTo("relative",{top:0,left:m-d.helperProportions.width}).left-d.margins.left)}!d.snapElements[k].snapping&&(p||q||r||s||t)&&d.options.snap.snap&&d.options.snap.snap.call(d.element,b,a.extend(d._uiHash(),{snapItem:d.snapElements[k].item})),d.snapElements[k].snapping=p||q||r||s||t}else d.snapElements[k].snapping&&d.options.snap.release&&d.options.snap.release.call(d.element,b,a.extend(d._uiHash(),{snapItem:d.snapElements[k].item})),d.snapElements[k].snapping=!1}}}),a.ui.plugin.add("draggable","stack",{start:function(){var b=a(this).data("draggable").options,c=a.makeArray(a(b.stack)).sort(function(b,c){return(parseInt(a(b).css("zIndex"),10)||0)-(parseInt(a(c).css("zIndex"),10)||0)});if(c.length){var d=parseInt(c[0].style.zIndex)||0;a(c).each(function(a){this.style.zIndex=d+a}),this[0].style.zIndex=d+c.length}}}),a.ui.plugin.add("draggable","zIndex",{start:function(b,c){var d=a(c.helper),e=a(this).data("draggable").options;d.css("zIndex")&&(e._zIndex=d.css("zIndex")),d.css("zIndex",e.zIndex)},stop:function(b,c){var d=a(this).data("draggable").options;d._zIndex&&a(c.helper).css("zIndex",d._zIndex)}})}(jQuery),function(a){a.widget("ui.sortable",a.ui.mouse,{widgetEventPrefix:"sort",ready:!1,options:{appendTo:"parent",axis:!1,connectWith:!1,containment:!1,cursor:"auto",cursorAt:!1,dropOnEmpty:!0,forcePlaceholderSize:!1,forceHelperSize:!1,grid:!1,handle:!1,helper:"original",items:"> *",opacity:!1,placeholder:!1,revert:!1,scroll:!0,scrollSensitivity:20,scrollSpeed:20,scope:"default",tolerance:"intersect",zIndex:1e3},_create:function(){var a=this.options;this.containerCache={},this.element.addClass("ui-sortable"),this.refresh(),this.floating=this.items.length?"x"===a.axis||/left|right/.test(this.items[0].item.css("float"))||/inline|table-cell/.test(this.items[0].item.css("display")):!1,this.offset=this.element.offset(),this._mouseInit(),this.ready=!0},destroy:function(){a.Widget.prototype.destroy.call(this),this.element.removeClass("ui-sortable ui-sortable-disabled"),this._mouseDestroy();for(var b=this.items.length-1;b>=0;b--)this.items[b].item.removeData(this.widgetName+"-item");return this},_setOption:function(b,c){"disabled"===b?(this.options[b]=c,this.widget()[c?"addClass":"removeClass"]("ui-sortable-disabled")):a.Widget.prototype._setOption.apply(this,arguments)},_mouseCapture:function(b,c){var d=this;if(this.reverting)return!1;if(this.options.disabled||"static"==this.options.type)return!1;this._refreshItems(b);{var e=null,f=this;a(b.target).parents().each(function(){return a.data(this,d.widgetName+"-item")==f?(e=a(this),!1):void 0})}if(a.data(b.target,d.widgetName+"-item")==f&&(e=a(b.target)),!e)return!1;if(this.options.handle&&!c){var g=!1;if(a(this.options.handle,e).find("*").andSelf().each(function(){this==b.target&&(g=!0)}),!g)return!1}return this.currentItem=e,this._removeCurrentsFromItems(),!0},_mouseStart:function(b,c,d){var e=this.options,f=this;if(this.currentContainer=this,this.refreshPositions(),this.helper=this._createHelper(b),this._cacheHelperProportions(),this._cacheMargins(),this.scrollParent=this.helper.scrollParent(),this.offset=this.currentItem.offset(),this.offset={top:this.offset.top-this.margins.top,left:this.offset.left-this.margins.left},a.extend(this.offset,{click:{left:b.pageX-this.offset.left,top:b.pageY-this.offset.top},parent:this._getParentOffset(),relative:this._getRelativeOffset()}),this.helper.css("position","absolute"),this.cssPosition=this.helper.css("position"),this.originalPosition=this._generatePosition(b),this.originalPageX=b.pageX,this.originalPageY=b.pageY,e.cursorAt&&this._adjustOffsetFromHelper(e.cursorAt),this.domPosition={prev:this.currentItem.prev()[0],parent:this.currentItem.parent()[0]},this.helper[0]!=this.currentItem[0]&&this.currentItem.hide(),this._createPlaceholder(),e.containment&&this._setContainment(),e.cursor&&(a("body").css("cursor")&&(this._storedCursor=a("body").css("cursor")),a("body").css("cursor",e.cursor)),e.opacity&&(this.helper.css("opacity")&&(this._storedOpacity=this.helper.css("opacity")),this.helper.css("opacity",e.opacity)),e.zIndex&&(this.helper.css("zIndex")&&(this._storedZIndex=this.helper.css("zIndex")),this.helper.css("zIndex",e.zIndex)),this.scrollParent[0]!=document&&"HTML"!=this.scrollParent[0].tagName&&(this.overflowOffset=this.scrollParent.offset()),this._trigger("start",b,this._uiHash()),this._preserveHelperProportions||this._cacheHelperProportions(),!d)for(var g=this.containers.length-1;g>=0;g--)this.containers[g]._trigger("activate",b,f._uiHash(this));return a.ui.ddmanager&&(a.ui.ddmanager.current=this),a.ui.ddmanager&&!e.dropBehaviour&&a.ui.ddmanager.prepareOffsets(this,b),this.dragging=!0,this.helper.addClass("ui-sortable-helper"),this._mouseDrag(b),!0},_mouseDrag:function(b){if(this.position=this._generatePosition(b),this.positionAbs=this._convertPositionTo("absolute"),this.lastPositionAbs||(this.lastPositionAbs=this.positionAbs),this.options.scroll){var c=this.options,d=!1;this.scrollParent[0]!=document&&"HTML"!=this.scrollParent[0].tagName?(this.overflowOffset.top+this.scrollParent[0].offsetHeight-b.pageY<c.scrollSensitivity?this.scrollParent[0].scrollTop=d=this.scrollParent[0].scrollTop+c.scrollSpeed:b.pageY-this.overflowOffset.top<c.scrollSensitivity&&(this.scrollParent[0].scrollTop=d=this.scrollParent[0].scrollTop-c.scrollSpeed),this.overflowOffset.left+this.scrollParent[0].offsetWidth-b.pageX<c.scrollSensitivity?this.scrollParent[0].scrollLeft=d=this.scrollParent[0].scrollLeft+c.scrollSpeed:b.pageX-this.overflowOffset.left<c.scrollSensitivity&&(this.scrollParent[0].scrollLeft=d=this.scrollParent[0].scrollLeft-c.scrollSpeed)):(b.pageY-a(document).scrollTop()<c.scrollSensitivity?d=a(document).scrollTop(a(document).scrollTop()-c.scrollSpeed):a(window).height()-(b.pageY-a(document).scrollTop())<c.scrollSensitivity&&(d=a(document).scrollTop(a(document).scrollTop()+c.scrollSpeed)),b.pageX-a(document).scrollLeft()<c.scrollSensitivity?d=a(document).scrollLeft(a(document).scrollLeft()-c.scrollSpeed):a(window).width()-(b.pageX-a(document).scrollLeft())<c.scrollSensitivity&&(d=a(document).scrollLeft(a(document).scrollLeft()+c.scrollSpeed))),d!==!1&&a.ui.ddmanager&&!c.dropBehaviour&&a.ui.ddmanager.prepareOffsets(this,b)}this.positionAbs=this._convertPositionTo("absolute"),this.options.axis&&"y"==this.options.axis||(this.helper[0].style.left=this.position.left+"px"),this.options.axis&&"x"==this.options.axis||(this.helper[0].style.top=this.position.top+"px");for(var e=this.items.length-1;e>=0;e--){var f=this.items[e],g=f.item[0],h=this._intersectsWithPointer(f);if(h&&f.instance===this.currentContainer&&g!=this.currentItem[0]&&this.placeholder[1==h?"next":"prev"]()[0]!=g&&!a.ui.contains(this.placeholder[0],g)&&("semi-dynamic"==this.options.type?!a.ui.contains(this.element[0],g):!0)){if(this.direction=1==h?"down":"up","pointer"!=this.options.tolerance&&!this._intersectsWithSides(f))break;this._rearrange(b,f),this._trigger("change",b,this._uiHash());break}}return this._contactContainers(b),a.ui.ddmanager&&a.ui.ddmanager.drag(this,b),this._trigger("sort",b,this._uiHash()),this.lastPositionAbs=this.positionAbs,!1},_mouseStop:function(b,c){if(b){if(a.ui.ddmanager&&!this.options.dropBehaviour&&a.ui.ddmanager.drop(this,b),this.options.revert){var d=this,e=d.placeholder.offset();d.reverting=!0,a(this.helper).animate({left:e.left-this.offset.parent.left-d.margins.left+(this.offsetParent[0]==document.body?0:this.offsetParent[0].scrollLeft),top:e.top-this.offset.parent.top-d.margins.top+(this.offsetParent[0]==document.body?0:this.offsetParent[0].scrollTop)},parseInt(this.options.revert,10)||500,function(){d._clear(b)})}else this._clear(b,c);return!1}},cancel:function(){var b=this;if(this.dragging){this._mouseUp({target:null}),"original"==this.options.helper?this.currentItem.css(this._storedCSS).removeClass("ui-sortable-helper"):this.currentItem.show();for(var c=this.containers.length-1;c>=0;c--)this.containers[c]._trigger("deactivate",null,b._uiHash(this)),this.containers[c].containerCache.over&&(this.containers[c]._trigger("out",null,b._uiHash(this)),this.containers[c].containerCache.over=0)}return this.placeholder&&(this.placeholder[0].parentNode&&this.placeholder[0].parentNode.removeChild(this.placeholder[0]),"original"!=this.options.helper&&this.helper&&this.helper[0].parentNode&&this.helper.remove(),a.extend(this,{helper:null,dragging:!1,reverting:!1,_noFinalSort:null}),this.domPosition.prev?a(this.domPosition.prev).after(this.currentItem):a(this.domPosition.parent).prepend(this.currentItem)),this},serialize:function(b){var c=this._getItemsAsjQuery(b&&b.connected),d=[];return b=b||{},a(c).each(function(){var c=(a(b.item||this).attr(b.attribute||"id")||"").match(b.expression||/(.+)[-=_](.+)/);c&&d.push((b.key||c[1]+"[]")+"="+(b.key&&b.expression?c[1]:c[2]))}),!d.length&&b.key&&d.push(b.key+"="),d.join("&")},toArray:function(b){var c=this._getItemsAsjQuery(b&&b.connected),d=[];return b=b||{},c.each(function(){d.push(a(b.item||this).attr(b.attribute||"id")||"")}),d},_intersectsWith:function(a){var b=this.positionAbs.left,c=b+this.helperProportions.width,d=this.positionAbs.top,e=d+this.helperProportions.height,f=a.left,g=f+a.width,h=a.top,i=h+a.height,j=this.offset.click.top,k=this.offset.click.left,l=d+j>h&&i>d+j&&b+k>f&&g>b+k;return"pointer"==this.options.tolerance||this.options.forcePointerForContainers||"pointer"!=this.options.tolerance&&this.helperProportions[this.floating?"width":"height"]>a[this.floating?"width":"height"]?l:f<b+this.helperProportions.width/2&&c-this.helperProportions.width/2<g&&h<d+this.helperProportions.height/2&&e-this.helperProportions.height/2<i},_intersectsWithPointer:function(b){var c="x"===this.options.axis||a.ui.isOverAxis(this.positionAbs.top+this.offset.click.top,b.top,b.height),d="y"===this.options.axis||a.ui.isOverAxis(this.positionAbs.left+this.offset.click.left,b.left,b.width),e=c&&d,f=this._getDragVerticalDirection(),g=this._getDragHorizontalDirection(); return e?this.floating?g&&"right"==g||"down"==f?2:1:f&&("down"==f?2:1):!1},_intersectsWithSides:function(b){var c=a.ui.isOverAxis(this.positionAbs.top+this.offset.click.top,b.top+b.height/2,b.height),d=a.ui.isOverAxis(this.positionAbs.left+this.offset.click.left,b.left+b.width/2,b.width),e=this._getDragVerticalDirection(),f=this._getDragHorizontalDirection();return this.floating&&f?"right"==f&&d||"left"==f&&!d:e&&("down"==e&&c||"up"==e&&!c)},_getDragVerticalDirection:function(){var a=this.positionAbs.top-this.lastPositionAbs.top;return 0!=a&&(a>0?"down":"up")},_getDragHorizontalDirection:function(){var a=this.positionAbs.left-this.lastPositionAbs.left;return 0!=a&&(a>0?"right":"left")},refresh:function(a){return this._refreshItems(a),this.refreshPositions(),this},_connectWith:function(){var a=this.options;return a.connectWith.constructor==String?[a.connectWith]:a.connectWith},_getItemsAsjQuery:function(b){var c=[],d=[],e=this._connectWith();if(e&&b)for(var f=e.length-1;f>=0;f--)for(var g=a(e[f]),h=g.length-1;h>=0;h--){var i=a.data(g[h],this.widgetName);i&&i!=this&&!i.options.disabled&&d.push([a.isFunction(i.options.items)?i.options.items.call(i.element):a(i.options.items,i.element).not(".ui-sortable-helper").not(".ui-sortable-placeholder"),i])}d.push([a.isFunction(this.options.items)?this.options.items.call(this.element,null,{options:this.options,item:this.currentItem}):a(this.options.items,this.element).not(".ui-sortable-helper").not(".ui-sortable-placeholder"),this]);for(var f=d.length-1;f>=0;f--)d[f][0].each(function(){c.push(this)});return a(c)},_removeCurrentsFromItems:function(){for(var a=this.currentItem.find(":data("+this.widgetName+"-item)"),b=0;b<this.items.length;b++)for(var c=0;c<a.length;c++)a[c]==this.items[b].item[0]&&this.items.splice(b,1)},_refreshItems:function(b){this.items=[],this.containers=[this];var c=this.items,d=[[a.isFunction(this.options.items)?this.options.items.call(this.element[0],b,{item:this.currentItem}):a(this.options.items,this.element),this]],e=this._connectWith();if(e&&this.ready)for(var f=e.length-1;f>=0;f--)for(var g=a(e[f]),h=g.length-1;h>=0;h--){var i=a.data(g[h],this.widgetName);i&&i!=this&&!i.options.disabled&&(d.push([a.isFunction(i.options.items)?i.options.items.call(i.element[0],b,{item:this.currentItem}):a(i.options.items,i.element),i]),this.containers.push(i))}for(var f=d.length-1;f>=0;f--)for(var j=d[f][1],k=d[f][0],h=0,l=k.length;l>h;h++){var m=a(k[h]);m.data(this.widgetName+"-item",j),c.push({item:m,instance:j,width:0,height:0,left:0,top:0})}},refreshPositions:function(b){this.offsetParent&&this.helper&&(this.offset.parent=this._getParentOffset());for(var c=this.items.length-1;c>=0;c--){var d=this.items[c];if(d.instance==this.currentContainer||!this.currentContainer||d.item[0]==this.currentItem[0]){var e=this.options.toleranceElement?a(this.options.toleranceElement,d.item):d.item;b||(d.width=e.outerWidth(),d.height=e.outerHeight());var f=e.offset();d.left=f.left,d.top=f.top}}if(this.options.custom&&this.options.custom.refreshContainers)this.options.custom.refreshContainers.call(this);else for(var c=this.containers.length-1;c>=0;c--){var f=this.containers[c].element.offset();this.containers[c].containerCache.left=f.left,this.containers[c].containerCache.top=f.top,this.containers[c].containerCache.width=this.containers[c].element.outerWidth(),this.containers[c].containerCache.height=this.containers[c].element.outerHeight()}return this},_createPlaceholder:function(b){var c=b||this,d=c.options;if(!d.placeholder||d.placeholder.constructor==String){var e=d.placeholder;d.placeholder={element:function(){var b=a(document.createElement(c.currentItem[0].nodeName)).addClass(e||c.currentItem[0].className+" ui-sortable-placeholder").removeClass("ui-sortable-helper")[0];return e||(b.style.visibility="hidden"),b},update:function(a,b){(!e||d.forcePlaceholderSize)&&(b.height()||b.height(c.currentItem.innerHeight()-parseInt(c.currentItem.css("paddingTop")||0,10)-parseInt(c.currentItem.css("paddingBottom")||0,10)),b.width()||b.width(c.currentItem.innerWidth()-parseInt(c.currentItem.css("paddingLeft")||0,10)-parseInt(c.currentItem.css("paddingRight")||0,10)))}}}c.placeholder=a(d.placeholder.element.call(c.element,c.currentItem)),c.currentItem.after(c.placeholder),d.placeholder.update(c,c.placeholder)},_contactContainers:function(b){for(var c=null,d=null,e=this.containers.length-1;e>=0;e--)if(!a.ui.contains(this.currentItem[0],this.containers[e].element[0]))if(this._intersectsWith(this.containers[e].containerCache)){if(c&&a.ui.contains(this.containers[e].element[0],c.element[0]))continue;c=this.containers[e],d=e}else this.containers[e].containerCache.over&&(this.containers[e]._trigger("out",b,this._uiHash(this)),this.containers[e].containerCache.over=0);if(c)if(1===this.containers.length)this.containers[d]._trigger("over",b,this._uiHash(this)),this.containers[d].containerCache.over=1;else if(this.currentContainer!=this.containers[d]){for(var f=1e4,g=null,h=this.positionAbs[this.containers[d].floating?"left":"top"],i=this.items.length-1;i>=0;i--)if(a.ui.contains(this.containers[d].element[0],this.items[i].item[0])){var j=this.containers[d].floating?this.items[i].item.offset().left:this.items[i].item.offset().top;Math.abs(j-h)<f&&(f=Math.abs(j-h),g=this.items[i],this.direction=j-h>0?"down":"up")}if(!g&&!this.options.dropOnEmpty)return;this.currentContainer=this.containers[d],g?this._rearrange(b,g,null,!0):this._rearrange(b,null,this.containers[d].element,!0),this._trigger("change",b,this._uiHash()),this.containers[d]._trigger("change",b,this._uiHash(this)),this.options.placeholder.update(this.currentContainer,this.placeholder),this.containers[d]._trigger("over",b,this._uiHash(this)),this.containers[d].containerCache.over=1}},_createHelper:function(b){var c=this.options,d=a.isFunction(c.helper)?a(c.helper.apply(this.element[0],[b,this.currentItem])):"clone"==c.helper?this.currentItem.clone():this.currentItem;return d.parents("body").length||a("parent"!=c.appendTo?c.appendTo:this.currentItem[0].parentNode)[0].appendChild(d[0]),d[0]==this.currentItem[0]&&(this._storedCSS={width:this.currentItem[0].style.width,height:this.currentItem[0].style.height,position:this.currentItem.css("position"),top:this.currentItem.css("top"),left:this.currentItem.css("left")}),(""==d[0].style.width||c.forceHelperSize)&&d.width(this.currentItem.width()),(""==d[0].style.height||c.forceHelperSize)&&d.height(this.currentItem.height()),d},_adjustOffsetFromHelper:function(b){"string"==typeof b&&(b=b.split(" ")),a.isArray(b)&&(b={left:+b[0],top:+b[1]||0}),"left"in b&&(this.offset.click.left=b.left+this.margins.left),"right"in b&&(this.offset.click.left=this.helperProportions.width-b.right+this.margins.left),"top"in b&&(this.offset.click.top=b.top+this.margins.top),"bottom"in b&&(this.offset.click.top=this.helperProportions.height-b.bottom+this.margins.top)},_getParentOffset:function(){this.offsetParent=this.helper.offsetParent();var b=this.offsetParent.offset();return"absolute"==this.cssPosition&&this.scrollParent[0]!=document&&a.ui.contains(this.scrollParent[0],this.offsetParent[0])&&(b.left+=this.scrollParent.scrollLeft(),b.top+=this.scrollParent.scrollTop()),(this.offsetParent[0]==document.body||this.offsetParent[0].tagName&&"html"==this.offsetParent[0].tagName.toLowerCase()&&a.browser.msie)&&(b={top:0,left:0}),{top:b.top+(parseInt(this.offsetParent.css("borderTopWidth"),10)||0),left:b.left+(parseInt(this.offsetParent.css("borderLeftWidth"),10)||0)}},_getRelativeOffset:function(){if("relative"==this.cssPosition){var a=this.currentItem.position();return{top:a.top-(parseInt(this.helper.css("top"),10)||0)+this.scrollParent.scrollTop(),left:a.left-(parseInt(this.helper.css("left"),10)||0)+this.scrollParent.scrollLeft()}}return{top:0,left:0}},_cacheMargins:function(){this.margins={left:parseInt(this.currentItem.css("marginLeft"),10)||0,top:parseInt(this.currentItem.css("marginTop"),10)||0}},_cacheHelperProportions:function(){this.helperProportions={width:this.helper.outerWidth(),height:this.helper.outerHeight()}},_setContainment:function(){var b=this.options;if("parent"==b.containment&&(b.containment=this.helper[0].parentNode),("document"==b.containment||"window"==b.containment)&&(this.containment=[0-this.offset.relative.left-this.offset.parent.left,0-this.offset.relative.top-this.offset.parent.top,a("document"==b.containment?document:window).width()-this.helperProportions.width-this.margins.left,(a("document"==b.containment?document:window).height()||document.body.parentNode.scrollHeight)-this.helperProportions.height-this.margins.top]),!/^(document|window|parent)$/.test(b.containment)){var c=a(b.containment)[0],d=a(b.containment).offset(),e="hidden"!=a(c).css("overflow");this.containment=[d.left+(parseInt(a(c).css("borderLeftWidth"),10)||0)+(parseInt(a(c).css("paddingLeft"),10)||0)-this.margins.left,d.top+(parseInt(a(c).css("borderTopWidth"),10)||0)+(parseInt(a(c).css("paddingTop"),10)||0)-this.margins.top,d.left+(e?Math.max(c.scrollWidth,c.offsetWidth):c.offsetWidth)-(parseInt(a(c).css("borderLeftWidth"),10)||0)-(parseInt(a(c).css("paddingRight"),10)||0)-this.helperProportions.width-this.margins.left,d.top+(e?Math.max(c.scrollHeight,c.offsetHeight):c.offsetHeight)-(parseInt(a(c).css("borderTopWidth"),10)||0)-(parseInt(a(c).css("paddingBottom"),10)||0)-this.helperProportions.height-this.margins.top]}},_convertPositionTo:function(b,c){c||(c=this.position);var d="absolute"==b?1:-1,e=(this.options,"absolute"!=this.cssPosition||this.scrollParent[0]!=document&&a.ui.contains(this.scrollParent[0],this.offsetParent[0])?this.scrollParent:this.offsetParent),f=/(html|body)/i.test(e[0].tagName);return{top:c.top+this.offset.relative.top*d+this.offset.parent.top*d-(a.browser.safari&&"fixed"==this.cssPosition?0:("fixed"==this.cssPosition?-this.scrollParent.scrollTop():f?0:e.scrollTop())*d),left:c.left+this.offset.relative.left*d+this.offset.parent.left*d-(a.browser.safari&&"fixed"==this.cssPosition?0:("fixed"==this.cssPosition?-this.scrollParent.scrollLeft():f?0:e.scrollLeft())*d)}},_generatePosition:function(b){var c=this.options,d="absolute"!=this.cssPosition||this.scrollParent[0]!=document&&a.ui.contains(this.scrollParent[0],this.offsetParent[0])?this.scrollParent:this.offsetParent,e=/(html|body)/i.test(d[0].tagName);"relative"!=this.cssPosition||this.scrollParent[0]!=document&&this.scrollParent[0]!=this.offsetParent[0]||(this.offset.relative=this._getRelativeOffset());var f=b.pageX,g=b.pageY;if(this.originalPosition&&(this.containment&&(b.pageX-this.offset.click.left<this.containment[0]&&(f=this.containment[0]+this.offset.click.left),b.pageY-this.offset.click.top<this.containment[1]&&(g=this.containment[1]+this.offset.click.top),b.pageX-this.offset.click.left>this.containment[2]&&(f=this.containment[2]+this.offset.click.left),b.pageY-this.offset.click.top>this.containment[3]&&(g=this.containment[3]+this.offset.click.top)),c.grid)){var h=this.originalPageY+Math.round((g-this.originalPageY)/c.grid[1])*c.grid[1];g=this.containment&&(h-this.offset.click.top<this.containment[1]||h-this.offset.click.top>this.containment[3])?h-this.offset.click.top<this.containment[1]?h+c.grid[1]:h-c.grid[1]:h;var i=this.originalPageX+Math.round((f-this.originalPageX)/c.grid[0])*c.grid[0];f=this.containment&&(i-this.offset.click.left<this.containment[0]||i-this.offset.click.left>this.containment[2])?i-this.offset.click.left<this.containment[0]?i+c.grid[0]:i-c.grid[0]:i}return{top:g-this.offset.click.top-this.offset.relative.top-this.offset.parent.top+(a.browser.safari&&"fixed"==this.cssPosition?0:"fixed"==this.cssPosition?-this.scrollParent.scrollTop():e?0:d.scrollTop()),left:f-this.offset.click.left-this.offset.relative.left-this.offset.parent.left+(a.browser.safari&&"fixed"==this.cssPosition?0:"fixed"==this.cssPosition?-this.scrollParent.scrollLeft():e?0:d.scrollLeft())}},_rearrange:function(a,b,c,d){c?c[0].appendChild(this.placeholder[0]):b.item[0].parentNode.insertBefore(this.placeholder[0],"down"==this.direction?b.item[0]:b.item[0].nextSibling),this.counter=this.counter?++this.counter:1;var e=this,f=this.counter;window.setTimeout(function(){f==e.counter&&e.refreshPositions(!d)},0)},_clear:function(b,c){this.reverting=!1;var d=[];if(!this._noFinalSort&&this.currentItem.parent().length&&this.placeholder.before(this.currentItem),this._noFinalSort=null,this.helper[0]==this.currentItem[0]){for(var e in this._storedCSS)("auto"==this._storedCSS[e]||"static"==this._storedCSS[e])&&(this._storedCSS[e]="");this.currentItem.css(this._storedCSS).removeClass("ui-sortable-helper")}else this.currentItem.show();this.fromOutside&&!c&&d.push(function(a){this._trigger("receive",a,this._uiHash(this.fromOutside))}),!this.fromOutside&&this.domPosition.prev==this.currentItem.prev().not(".ui-sortable-helper")[0]&&this.domPosition.parent==this.currentItem.parent()[0]||c||d.push(function(a){this._trigger("update",a,this._uiHash())}),this!==this.currentContainer&&(c||(d.push(function(a){this._trigger("remove",a,this._uiHash())}),d.push(function(a){return 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this._get(b,c)}),$.data(a,PROP_NAME,b),this._setDate(b,this._getDefaultDate(b),!0),this._updateDatepicker(b),this._updateAlternate(b),b.settings.disabled&&this._disableDatepicker(a),b.dpDiv.css("display","block"))},_dialogDatepicker:function(a,b,c,d,e){var f=this._dialogInst;if(!f){this.uuid+=1;var g="dp"+this.uuid;this._dialogInput=$('<input type="text" id="'+g+'" style="position: absolute; top: -100px; width: 0px;"/>'),this._dialogInput.keydown(this._doKeyDown),$("body").append(this._dialogInput),f=this._dialogInst=this._newInst(this._dialogInput,!1),f.settings={},$.data(this._dialogInput[0],PROP_NAME,f)}if(extendRemove(f.settings,d||{}),b=b&&b.constructor==Date?this._formatDate(f,b):b,this._dialogInput.val(b),this._pos=e?e.length?e:[e.pageX,e.pageY]:null,!this._pos){var h=document.documentElement.clientWidth,i=document.documentElement.clientHeight,j=document.documentElement.scrollLeft||document.body.scrollLeft,k=document.documentElement.scrollTop||document.body.scrollTop;this._pos=[h/2-100+j,i/2-150+k]}return this._dialogInput.css("left",this._pos[0]+20+"px").css("top",this._pos[1]+"px"),f.settings.onSelect=c,this._inDialog=!0,this.dpDiv.addClass(this._dialogClass),this._showDatepicker(this._dialogInput[0]),$.blockUI&&$.blockUI(this.dpDiv),$.data(this._dialogInput[0],PROP_NAME,f),this},_destroyDatepicker:function(a){var b=$(a),c=$.data(a,PROP_NAME);if(b.hasClass(this.markerClassName)){var d=a.nodeName.toLowerCase();$.removeData(a,PROP_NAME),"input"==d?(c.append.remove(),c.trigger.remove(),b.removeClass(this.markerClassName).unbind("focus",this._showDatepicker).unbind("keydown",this._doKeyDown).unbind("keypress",this._doKeyPress).unbind("keyup",this._doKeyUp)):("div"==d||"span"==d)&&b.removeClass(this.markerClassName).empty()}},_enableDatepicker:function(a){var b=$(a),c=$.data(a,PROP_NAME);if(b.hasClass(this.markerClassName)){var d=a.nodeName.toLowerCase();if("input"==d)a.disabled=!1,c.trigger.filter("button").each(function(){this.disabled=!1}).end().filter("img").css({opacity:"1.0",cursor:""});else if("div"==d||"span"==d){var e=b.children("."+this._inlineClass);e.children().removeClass("ui-state-disabled"),e.find("select.ui-datepicker-month, select.ui-datepicker-year").removeAttr("disabled")}this._disabledInputs=$.map(this._disabledInputs,function(b){return b==a?null:b})}},_disableDatepicker:function(a){var b=$(a),c=$.data(a,PROP_NAME);if(b.hasClass(this.markerClassName)){var d=a.nodeName.toLowerCase();if("input"==d)a.disabled=!0,c.trigger.filter("button").each(function(){this.disabled=!0}).end().filter("img").css({opacity:"0.5",cursor:"default"});else if("div"==d||"span"==d){var e=b.children("."+this._inlineClass);e.children().addClass("ui-state-disabled"),e.find("select.ui-datepicker-month, select.ui-datepicker-year").attr("disabled","disabled")}this._disabledInputs=$.map(this._disabledInputs,function(b){return b==a?null:b}),this._disabledInputs[this._disabledInputs.length]=a}},_isDisabledDatepicker:function(a){if(!a)return!1;for(var b=0;b<this._disabledInputs.length;b++)if(this._disabledInputs[b]==a)return!0;return!1},_getInst:function(a){try{return $.data(a,PROP_NAME)}catch(b){throw"Missing instance data for this datepicker"}},_optionDatepicker:function(a,b,c){var d=this._getInst(a);if(2==arguments.length&&"string"==typeof b)return"defaults"==b?$.extend({},$.datepicker._defaults):d?"all"==b?$.extend({},d.settings):this._get(d,b):null;var e=b||{};if("string"==typeof b&&(e={},e[b]=c),d){this._curInst==d&&this._hideDatepicker();var f=this._getDateDatepicker(a,!0),g=this._getMinMaxDate(d,"min"),h=this._getMinMaxDate(d,"max");extendRemove(d.settings,e),null!==g&&e.dateFormat!==undefined&&e.minDate===undefined&&(d.settings.minDate=this._formatDate(d,g)),null!==h&&e.dateFormat!==undefined&&e.maxDate===undefined&&(d.settings.maxDate=this._formatDate(d,h)),this._attachments($(a),d),this._autoSize(d),this._setDate(d,f),this._updateAlternate(d),this._updateDatepicker(d)}},_changeDatepicker:function(a,b,c){this._optionDatepicker(a,b,c)},_refreshDatepicker:function(a){var b=this._getInst(a);b&&this._updateDatepicker(b)},_setDateDatepicker:function(a,b){var c=this._getInst(a);c&&(this._setDate(c,b),this._updateDatepicker(c),this._updateAlternate(c))},_getDateDatepicker:function(a,b){var c=this._getInst(a);return c&&!c.inline&&this._setDateFromField(c,b),c?this._getDate(c):null},_doKeyDown:function(a){var b=$.datepicker._getInst(a.target),c=!0,d=b.dpDiv.is(".ui-datepicker-rtl");if(b._keyEvent=!0,$.datepicker._datepickerShowing)switch(a.keyCode){case 9:$.datepicker._hideDatepicker(),c=!1;break;case 13:var e=$("td."+$.datepicker._dayOverClass+":not(."+$.datepicker._currentClass+")",b.dpDiv);e[0]&&$.datepicker._selectDay(a.target,b.selectedMonth,b.selectedYear,e[0]);var f=$.datepicker._get(b,"onSelect");if(f){var g=$.datepicker._formatDate(b);f.apply(b.input?b.input[0]:null,[g,b])}else $.datepicker._hideDatepicker();return!1;case 27:$.datepicker._hideDatepicker();break;case 33:$.datepicker._adjustDate(a.target,a.ctrlKey?-$.datepicker._get(b,"stepBigMonths"):-$.datepicker._get(b,"stepMonths"),"M");break;case 34:$.datepicker._adjustDate(a.target,a.ctrlKey?+$.datepicker._get(b,"stepBigMonths"):+$.datepicker._get(b,"stepMonths"),"M");break;case 35:(a.ctrlKey||a.metaKey)&&$.datepicker._clearDate(a.target),c=a.ctrlKey||a.metaKey;break;case 36:(a.ctrlKey||a.metaKey)&&$.datepicker._gotoToday(a.target),c=a.ctrlKey||a.metaKey;break;case 37:(a.ctrlKey||a.metaKey)&&$.datepicker._adjustDate(a.target,d?1:-1,"D"),c=a.ctrlKey||a.metaKey,a.originalEvent.altKey&&$.datepicker._adjustDate(a.target,a.ctrlKey?-$.datepicker._get(b,"stepBigMonths"):-$.datepicker._get(b,"stepMonths"),"M");break;case 38:(a.ctrlKey||a.metaKey)&&$.datepicker._adjustDate(a.target,-7,"D"),c=a.ctrlKey||a.metaKey;break;case 39:(a.ctrlKey||a.metaKey)&&$.datepicker._adjustDate(a.target,d?-1:1,"D"),c=a.ctrlKey||a.metaKey,a.originalEvent.altKey&&$.datepicker._adjustDate(a.target,a.ctrlKey?+$.datepicker._get(b,"stepBigMonths"):+$.datepicker._get(b,"stepMonths"),"M");break;case 40:(a.ctrlKey||a.metaKey)&&$.datepicker._adjustDate(a.target,7,"D"),c=a.ctrlKey||a.metaKey;break;default:c=!1}else 36==a.keyCode&&a.ctrlKey?$.datepicker._showDatepicker(this):c=!1;c&&(a.preventDefault(),a.stopPropagation())},_doKeyPress:function(a){var b=$.datepicker._getInst(a.target);if($.datepicker._get(b,"constrainInput")){var c=$.datepicker._possibleChars($.datepicker._get(b,"dateFormat")),d=String.fromCharCode(a.charCode==undefined?a.keyCode:a.charCode);return a.ctrlKey||a.metaKey||" ">d||!c||c.indexOf(d)>-1}},_doKeyUp:function(a){var b=$.datepicker._getInst(a.target);if(b.input.val()!=b.lastVal)try{var c=$.datepicker.parseDate($.datepicker._get(b,"dateFormat"),b.input?b.input.val():null,$.datepicker._getFormatConfig(b));c&&($.datepicker._setDateFromField(b),$.datepicker._updateAlternate(b),$.datepicker._updateDatepicker(b))}catch(d){$.datepicker.log(d)}return!0},_showDatepicker:function(a){if(a=a.target||a,"input"!=a.nodeName.toLowerCase()&&(a=$("input",a.parentNode)[0]),!$.datepicker._isDisabledDatepicker(a)&&$.datepicker._lastInput!=a){var b=$.datepicker._getInst(a);$.datepicker._curInst&&$.datepicker._curInst!=b&&($.datepicker._curInst.dpDiv.stop(!0,!0),b&&$.datepicker._datepickerShowing&&$.datepicker._hideDatepicker($.datepicker._curInst.input[0]));var c=$.datepicker._get(b,"beforeShow"),d=c?c.apply(a,[a,b]):{};if(d!==!1){extendRemove(b.settings,d),b.lastVal=null,$.datepicker._lastInput=a,$.datepicker._setDateFromField(b),$.datepicker._inDialog&&(a.value=""),$.datepicker._pos||($.datepicker._pos=$.datepicker._findPos(a),$.datepicker._pos[1]+=a.offsetHeight);var e=!1;$(a).parents().each(function(){return e|="fixed"==$(this).css("position"),!e}),e&&$.browser.opera&&($.datepicker._pos[0]-=document.documentElement.scrollLeft,$.datepicker._pos[1]-=document.documentElement.scrollTop);var f={left:$.datepicker._pos[0],top:$.datepicker._pos[1]};if($.datepicker._pos=null,b.dpDiv.empty(),b.dpDiv.css({position:"absolute",display:"block",top:"-1000px"}),$.datepicker._updateDatepicker(b),f=$.datepicker._checkOffset(b,f,e),b.dpDiv.css({position:$.datepicker._inDialog&&$.blockUI?"static":e?"fixed":"absolute",display:"none",left:f.left+"px",top:f.top+"px"}),!b.inline){var g=$.datepicker._get(b,"showAnim"),h=$.datepicker._get(b,"duration"),i=function(){var a=b.dpDiv.find("iframe.ui-datepicker-cover");if(a.length){var c=$.datepicker._getBorders(b.dpDiv);a.css({left:-c[0],top:-c[1],width:b.dpDiv.outerWidth(),height:b.dpDiv.outerHeight()})}};b.dpDiv.zIndex($(a).zIndex()+1),$.datepicker._datepickerShowing=!0,$.effects&&$.effects[g]?b.dpDiv.show(g,$.datepicker._get(b,"showOptions"),h,i):b.dpDiv[g||"show"](g?h:null,i),g&&h||i(),b.input.is(":visible")&&!b.input.is(":disabled")&&b.input.focus(),$.datepicker._curInst=b}}}},_updateDatepicker:function(a){var b=this;b.maxRows=4;var c=$.datepicker._getBorders(a.dpDiv);instActive=a,a.dpDiv.empty().append(this._generateHTML(a)),this._attachHandlers(a);var d=a.dpDiv.find("iframe.ui-datepicker-cover");d.length&&d.css({left:-c[0],top:-c[1],width:a.dpDiv.outerWidth(),height:a.dpDiv.outerHeight()}),a.dpDiv.find("."+this._dayOverClass+" a").mouseover();var e=this._getNumberOfMonths(a),f=e[1],g=17;if(a.dpDiv.removeClass("ui-datepicker-multi-2 ui-datepicker-multi-3 ui-datepicker-multi-4").width(""),f>1&&a.dpDiv.addClass("ui-datepicker-multi-"+f).css("width",g*f+"em"),a.dpDiv[(1!=e[0]||1!=e[1]?"add":"remove")+"Class"]("ui-datepicker-multi"),a.dpDiv[(this._get(a,"isRTL")?"add":"remove")+"Class"]("ui-datepicker-rtl"),a==$.datepicker._curInst&&$.datepicker._datepickerShowing&&a.input&&a.input.is(":visible")&&!a.input.is(":disabled")&&a.input[0]!=document.activeElement&&a.input.focus(),a.yearshtml){var h=a.yearshtml;setTimeout(function(){h===a.yearshtml&&a.yearshtml&&a.dpDiv.find("select.ui-datepicker-year:first").replaceWith(a.yearshtml),h=a.yearshtml=null},0)}},_getBorders:function(a){var b=function(a){return{thin:1,medium:2,thick:3}[a]||a};return[parseFloat(b(a.css("border-left-width"))),parseFloat(b(a.css("border-top-width")))]},_checkOffset:function(a,b,c){var d=a.dpDiv.outerWidth(),e=a.dpDiv.outerHeight(),f=a.input?a.input.outerWidth():0,g=a.input?a.input.outerHeight():0,h=document.documentElement.clientWidth+(c?0:$(document).scrollLeft()),i=document.documentElement.clientHeight+(c?0:$(document).scrollTop());return b.left-=this._get(a,"isRTL")?d-f:0,b.left-=c&&b.left==a.input.offset().left?$(document).scrollLeft():0,b.top-=c&&b.top==a.input.offset().top+g?$(document).scrollTop():0,b.left-=Math.min(b.left,b.left+d>h&&h>d?Math.abs(b.left+d-h):0),b.top-=Math.min(b.top,b.top+e>i&&i>e?Math.abs(e+g):0),b},_findPos:function(a){for(var b=this._getInst(a),c=this._get(b,"isRTL");a&&("hidden"==a.type||1!=a.nodeType||$.expr.filters.hidden(a));)a=a[c?"previousSibling":"nextSibling"];var d=$(a).offset();return[d.left,d.top]},_hideDatepicker:function(a){var b=this._curInst;if(b&&(!a||b==$.data(a,PROP_NAME))&&this._datepickerShowing){var c=this._get(b,"showAnim"),d=this._get(b,"duration"),e=function(){$.datepicker._tidyDialog(b)};$.effects&&$.effects[c]?b.dpDiv.hide(c,$.datepicker._get(b,"showOptions"),d,e):b.dpDiv["slideDown"==c?"slideUp":"fadeIn"==c?"fadeOut":"hide"](c?d:null,e),c||e(),this._datepickerShowing=!1;var f=this._get(b,"onClose");f&&f.apply(b.input?b.input[0]:null,[b.input?b.input.val():"",b]),this._lastInput=null,this._inDialog&&(this._dialogInput.css({position:"absolute",left:"0",top:"-100px"}),$.blockUI&&($.unblockUI(),$("body").append(this.dpDiv))),this._inDialog=!1}},_tidyDialog:function(a){a.dpDiv.removeClass(this._dialogClass).unbind(".ui-datepicker-calendar")},_checkExternalClick:function(a){if($.datepicker._curInst){var b=$(a.target),c=$.datepicker._getInst(b[0]);(b[0].id!=$.datepicker._mainDivId&&0==b.parents("#"+$.datepicker._mainDivId).length&&!b.hasClass($.datepicker.markerClassName)&&!b.closest("."+$.datepicker._triggerClass).length&&$.datepicker._datepickerShowing&&(!$.datepicker._inDialog||!$.blockUI)||b.hasClass($.datepicker.markerClassName)&&$.datepicker._curInst!=c)&&$.datepicker._hideDatepicker()}},_adjustDate:function(a,b,c){var d=$(a),e=this._getInst(d[0]);this._isDisabledDatepicker(d[0])||(this._adjustInstDate(e,b+("M"==c?this._get(e,"showCurrentAtPos"):0),c),this._updateDatepicker(e))},_gotoToday:function(a){var b=$(a),c=this._getInst(b[0]);if(this._get(c,"gotoCurrent")&&c.currentDay)c.selectedDay=c.currentDay,c.drawMonth=c.selectedMonth=c.currentMonth,c.drawYear=c.selectedYear=c.currentYear;else{var d=new Date;c.selectedDay=d.getDate(),c.drawMonth=c.selectedMonth=d.getMonth(),c.drawYear=c.selectedYear=d.getFullYear()}this._notifyChange(c),this._adjustDate(b)},_selectMonthYear:function(a,b,c){var d=$(a),e=this._getInst(d[0]);e["selected"+("M"==c?"Month":"Year")]=e["draw"+("M"==c?"Month":"Year")]=parseInt(b.options[b.selectedIndex].value,10),this._notifyChange(e),this._adjustDate(d)},_selectDay:function(a,b,c,d){var e=$(a);if(!$(d).hasClass(this._unselectableClass)&&!this._isDisabledDatepicker(e[0])){var f=this._getInst(e[0]);f.selectedDay=f.currentDay=$("a",d).html(),f.selectedMonth=f.currentMonth=b,f.selectedYear=f.currentYear=c,this._selectDate(a,this._formatDate(f,f.currentDay,f.currentMonth,f.currentYear))}},_clearDate:function(a){{var b=$(a);this._getInst(b[0])}this._selectDate(b,"")},_selectDate:function(a,b){var c=$(a),d=this._getInst(c[0]);b=null!=b?b:this._formatDate(d),d.input&&d.input.val(b),this._updateAlternate(d);var e=this._get(d,"onSelect");e?e.apply(d.input?d.input[0]:null,[b,d]):d.input&&d.input.trigger("change"),d.inline?this._updateDatepicker(d):(this._hideDatepicker(),this._lastInput=d.input[0],"object"!=typeof d.input[0]&&d.input.focus(),this._lastInput=null)},_updateAlternate:function(a){var b=this._get(a,"altField");if(b){var c=this._get(a,"altFormat")||this._get(a,"dateFormat"),d=this._getDate(a),e=this.formatDate(c,d,this._getFormatConfig(a));$(b).each(function(){$(this).val(e)})}},noWeekends:function(a){var b=a.getDay();return[b>0&&6>b,""]},iso8601Week:function(a){var b=new Date(a.getTime());b.setDate(b.getDate()+4-(b.getDay()||7));var c=b.getTime();return b.setMonth(0),b.setDate(1),Math.floor(Math.round((c-b)/864e5)/7)+1},parseDate:function(a,b,c){if(null==a||null==b)throw"Invalid arguments";if(b="object"==typeof b?b.toString():b+"",""==b)return null;var d=(c?c.shortYearCutoff:null)||this._defaults.shortYearCutoff;d="string"!=typeof d?d:(new Date).getFullYear()%100+parseInt(d,10);for(var e=(c?c.dayNamesShort:null)||this._defaults.dayNamesShort,f=(c?c.dayNames:null)||this._defaults.dayNames,g=(c?c.monthNamesShort:null)||this._defaults.monthNamesShort,h=(c?c.monthNames:null)||this._defaults.monthNames,i=-1,j=-1,k=-1,l=-1,m=!1,n=function(b){var c=s+1<a.length&&a.charAt(s+1)==b;return c&&s++,c},o=function(a){var c=n(a),d="@"==a?14:"!"==a?20:"y"==a&&c?4:"o"==a?3:2,e=new RegExp("^\\d{1,"+d+"}"),f=b.substring(r).match(e);if(!f)throw"Missing number at position "+r;return r+=f[0].length,parseInt(f[0],10)},p=function(a,c,d){var e=$.map(n(a)?d:c,function(a,b){return[[b,a]]}).sort(function(a,b){return-(a[1].length-b[1].length)}),f=-1;if($.each(e,function(a,c){var d=c[1];return b.substr(r,d.length).toLowerCase()==d.toLowerCase()?(f=c[0],r+=d.length,!1):void 0}),-1!=f)return f+1;throw"Unknown name at position "+r},q=function(){if(b.charAt(r)!=a.charAt(s))throw"Unexpected literal at position "+r;r++},r=0,s=0;s<a.length;s++)if(m)"'"!=a.charAt(s)||n("'")?q():m=!1;else switch(a.charAt(s)){case"d":k=o("d");break;case"D":p("D",e,f);break;case"o":l=o("o");break;case"m":j=o("m");break;case"M":j=p("M",g,h);break;case"y":i=o("y");break;case"@":var t=new Date(o("@"));i=t.getFullYear(),j=t.getMonth()+1,k=t.getDate();break;case"!":var t=new Date((o("!")-this._ticksTo1970)/1e4);i=t.getFullYear(),j=t.getMonth()+1,k=t.getDate();break;case"'":n("'")?q():m=!0;break;default:q()}if(r<b.length)throw"Extra/unparsed characters found in date: "+b.substring(r);if(-1==i?i=(new 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i.scrollTop(0);b=this.findHighlightableChoices().find(".select2-result-label"),d=a(b[c]),e=d.offset().top+d.outerHeight(!0),c===b.length-1&&(h=i.find("li.select2-more-results"),h.length>0&&(e=h.offset().top+h.outerHeight(!0))),f=i.offset().top+i.outerHeight(!0),e>f&&i.scrollTop(i.scrollTop()+(e-f)),g=d.offset().top-i.offset().top,0>g&&"none"!=d.css("display")&&i.scrollTop(i.scrollTop()+g)}},findHighlightableChoices:function(){return this.results.find(".select2-result-selectable:not(.select2-disabled, .select2-selected)")},moveHighlight:function(b){for(var c=this.findHighlightableChoices(),d=this.highlight();d>-1&&d<c.length;){d+=b;var e=a(c[d]);if(e.hasClass("select2-result-selectable")&&!e.hasClass("select2-disabled")&&!e.hasClass("select2-selected")){this.highlight(d);break}}},highlight:function(b){var c,e,f=this.findHighlightableChoices();return 0===arguments.length?d(f.filter(".select2-highlighted")[0],f.get()):(b>=f.length&&(b=f.length-1),0>b&&(b=0),this.removeHighlight(),c=a(f[b]),c.addClass("select2-highlighted"),this.ensureHighlightVisible(),e=c.data("select2-data"),void(e&&this.opts.element.trigger({type:"select2-highlight",val:this.id(e),choice:e})))},removeHighlight:function(){this.results.find(".select2-highlighted").removeClass("select2-highlighted")},countSelectableResults:function(){return this.findHighlightableChoices().length},highlightUnderEvent:function(b){var c=a(b.target).closest(".select2-result-selectable");if(c.length>0&&!c.is(".select2-highlighted")){var d=this.findHighlightableChoices();this.highlight(d.index(c))}else 0==c.length&&this.removeHighlight()},loadMoreIfNeeded:function(){var a,b=this.results,c=b.find("li.select2-more-results"),d=this.resultsPage+1,e=this,f=this.search.val(),g=this.context;0!==c.length&&(a=c.offset().top-b.offset().top-b.height(),a<=this.opts.loadMorePadding&&(c.addClass("select2-active"),this.opts.query({element:this.opts.element,term:f,page:d,context:g,matcher:this.opts.matcher,callback:this.bind(function(a){e.opened()&&(e.opts.populateResults.call(this,b,a.results,{term:f,page:d,context:g}),e.postprocessResults(a,!1,!1),a.more===!0?(c.detach().appendTo(b).text(e.opts.formatLoadMore(d+1)),window.setTimeout(function(){e.loadMoreIfNeeded()},10)):c.remove(),e.positionDropdown(),e.resultsPage=d,e.context=a.context,this.opts.element.trigger({type:"select2-loaded",items:a}))})})))},tokenize:function(){},updateResults:function(c){function d(){j.removeClass("select2-active"),m.positionDropdown()}function e(a){k.html(a),d()}var g,h,i,j=this.search,k=this.results,l=this.opts,m=this,n=j.val(),o=a.data(this.container,"select2-last-term");if((c===!0||!o||!f(n,o))&&(a.data(this.container,"select2-last-term",n),c===!0||this.showSearchInput!==!1&&this.opened())){i=++this.queryCount;var p=this.getMaximumSelectionSize();if(p>=1&&(g=this.data(),a.isArray(g)&&g.length>=p&&y(l.formatSelectionTooBig,"formatSelectionTooBig")))return void e("<li class='select2-selection-limit'>"+l.formatSelectionTooBig(p)+"</li>");if(j.val().length<l.minimumInputLength)return e(y(l.formatInputTooShort,"formatInputTooShort")?"<li class='select2-no-results'>"+l.formatInputTooShort(j.val(),l.minimumInputLength)+"</li>":""),void(c&&this.showSearch&&this.showSearch(!0));if(l.maximumInputLength&&j.val().length>l.maximumInputLength)return void e(y(l.formatInputTooLong,"formatInputTooLong")?"<li class='select2-no-results'>"+l.formatInputTooLong(j.val(),l.maximumInputLength)+"</li>":"");l.formatSearching&&0===this.findHighlightableChoices().length&&e("<li class='select2-searching'>"+l.formatSearching()+"</li>"),j.addClass("select2-active"),this.removeHighlight(),h=this.tokenize(),h!=b&&null!=h&&j.val(h),this.resultsPage=1,l.query({element:l.element,term:j.val(),page:this.resultsPage,context:null,matcher:l.matcher,callback:this.bind(function(g){var h;if(i==this.queryCount){if(!this.opened())return void this.search.removeClass("select2-active");if(this.context=g.context===b?null:g.context,this.opts.createSearchChoice&&""!==j.val()&&(h=this.opts.createSearchChoice.call(m,j.val(),g.results),h!==b&&null!==h&&m.id(h)!==b&&null!==m.id(h)&&0===a(g.results).filter(function(){return f(m.id(this),m.id(h))}).length&&g.results.unshift(h)),0===g.results.length&&y(l.formatNoMatches,"formatNoMatches"))return void e("<li class='select2-no-results'>"+l.formatNoMatches(j.val())+"</li>");k.empty(),m.opts.populateResults.call(this,k,g.results,{term:j.val(),page:this.resultsPage,context:null}),g.more===!0&&y(l.formatLoadMore,"formatLoadMore")&&(k.append("<li class='select2-more-results'>"+m.opts.escapeMarkup(l.formatLoadMore(this.resultsPage))+"</li>"),window.setTimeout(function(){m.loadMoreIfNeeded()},10)),this.postprocessResults(g,c),d(),this.opts.element.trigger({type:"select2-loaded",items:g})}})})}},cancel:function(){this.close()},blur:function(){this.opts.selectOnBlur&&this.selectHighlighted({noFocus:!0}),this.close(),this.container.removeClass("select2-container-active"),this.search[0]===document.activeElement&&this.search.blur(),this.clearSearch(),this.selection.find(".select2-search-choice-focus").removeClass("select2-search-choice-focus")},focusSearch:function(){n(this.search)},selectHighlighted:function(a){var b=this.highlight(),c=this.results.find(".select2-highlighted"),d=c.closest(".select2-result").data("select2-data");d?(this.highlight(b),this.onSelect(d,a)):a&&a.noFocus&&this.close()},getPlaceholder:function(){var a;return this.opts.element.attr("placeholder")||this.opts.element.attr("data-placeholder")||this.opts.element.data("placeholder")||this.opts.placeholder||((a=this.getPlaceholderOption())!==b?a.text():b)},getPlaceholderOption:function(){if(this.select){var a=this.select.children("option").first();if(this.opts.placeholderOption!==b)return"first"===this.opts.placeholderOption&&a||"function"==typeof this.opts.placeholderOption&&this.opts.placeholderOption(this.select);if(""===a.text()&&""===a.val())return a}},initContainerWidth:function(){function c(){var c,d,e,f,g,h;if("off"===this.opts.width)return null;if("element"===this.opts.width)return 0===this.opts.element.outerWidth(!1)?"auto":this.opts.element.outerWidth(!1)+"px";if("copy"===this.opts.width||"resolve"===this.opts.width){if(c=this.opts.element.attr("style"),c!==b)for(d=c.split(";"),f=0,g=d.length;g>f;f+=1)if(h=d[f].replace(/\s/g,""),e=h.match(/^width:(([-+]?([0-9]*\.)?[0-9]+)(px|em|ex|%|in|cm|mm|pt|pc))/i),null!==e&&e.length>=1)return e[1];return"resolve"===this.opts.width?(c=this.opts.element.css("width"),c.indexOf("%")>0?c:0===this.opts.element.outerWidth(!1)?"auto":this.opts.element.outerWidth(!1)+"px"):null}return a.isFunction(this.opts.width)?this.opts.width():this.opts.width}var d=c.call(this);null!==d&&this.container.css("width",d)}}),F=C(E,{createContainer:function(){var b=a(document.createElement("div")).attr({"class":"select2-container"}).html(["<a href='javascript:void(0)' onclick='return false;' class='select2-choice' tabindex='-1'>"," <span class='select2-chosen'>&nbsp;</span><abbr class='select2-search-choice-close'></abbr>"," <span class='select2-arrow'><b></b></span>","</a>","<input class='select2-focusser select2-offscreen' type='text'/>","<div class='select2-drop select2-display-none'>"," <div class='select2-search'>"," <input type='text' autocomplete='off' autocorrect='off' autocapitalize='off' spellcheck='false' class='select2-input'/>"," </div>"," <ul class='select2-results'>"," </ul>","</div>"].join(""));return b},enableInterface:function(){this.parent.enableInterface.apply(this,arguments)&&this.focusser.prop("disabled",!this.isInterfaceEnabled())},opening:function(){var c,d,e;this.opts.minimumResultsForSearch>=0&&this.showSearch(!0),this.parent.opening.apply(this,arguments),this.showSearchInput!==!1&&this.search.val(this.focusser.val()),this.search.focus(),c=this.search.get(0),c.createTextRange?(d=c.createTextRange(),d.collapse(!1),d.select()):c.setSelectionRange&&(e=this.search.val().length,c.setSelectionRange(e,e)),""===this.search.val()&&this.nextSearchTerm!=b&&(this.search.val(this.nextSearchTerm),this.search.select()),this.focusser.prop("disabled",!0).val(""),this.updateResults(!0),this.opts.element.trigger(a.Event("select2-open"))},close:function(a){this.opened()&&(this.parent.close.apply(this,arguments),a=a||{focus:!0},this.focusser.removeAttr("disabled"),a.focus&&this.focusser.focus())},focus:function(){this.opened()?this.close():(this.focusser.removeAttr("disabled"),this.focusser.focus())},isFocused:function(){return this.container.hasClass("select2-container-active")},cancel:function(){this.parent.cancel.apply(this,arguments),this.focusser.removeAttr("disabled"),this.focusser.focus()},destroy:function(){a("label[for='"+this.focusser.attr("id")+"']").attr("for",this.opts.element.attr("id")),this.parent.destroy.apply(this,arguments)},initContainer:function(){var b,c=this.container,d=this.dropdown;this.showSearch(this.opts.minimumResultsForSearch<0?!1:!0),this.selection=b=c.find(".select2-choice"),this.focusser=c.find(".select2-focusser"),this.focusser.attr("id","s2id_autogen"+H()),a("label[for='"+this.opts.element.attr("id")+"']").attr("for",this.focusser.attr("id")),this.focusser.attr("tabindex",this.elementTabIndex),this.search.on("keydown",this.bind(function(a){if(this.isInterfaceEnabled()){if(a.which===D.PAGE_UP||a.which===D.PAGE_DOWN)return void p(a);switch(a.which){case D.UP:case D.DOWN:return this.moveHighlight(a.which===D.UP?-1:1),void p(a);case D.ENTER:return this.selectHighlighted(),void p(a);case D.TAB:return void this.selectHighlighted({noFocus:!0});case D.ESC:return this.cancel(a),void p(a)}}})),this.search.on("blur",this.bind(function(){document.activeElement===this.body().get(0)&&window.setTimeout(this.bind(function(){this.search.focus()}),0)})),this.focusser.on("keydown",this.bind(function(a){if(this.isInterfaceEnabled()&&a.which!==D.TAB&&!D.isControl(a)&&!D.isFunctionKey(a)&&a.which!==D.ESC){if(this.opts.openOnEnter===!1&&a.which===D.ENTER)return void p(a);if(a.which==D.DOWN||a.which==D.UP||a.which==D.ENTER&&this.opts.openOnEnter){if(a.altKey||a.ctrlKey||a.shiftKey||a.metaKey)return;return this.open(),void p(a)}return a.which==D.DELETE||a.which==D.BACKSPACE?(this.opts.allowClear&&this.clear(),void p(a)):void 0}})),i(this.focusser),this.focusser.on("keyup-change input",this.bind(function(a){if(this.opts.minimumResultsForSearch>=0){if(a.stopPropagation(),this.opened())return;this.open()}})),b.on("mousedown","abbr",this.bind(function(a){this.isInterfaceEnabled()&&(this.clear(),q(a),this.close(),this.selection.focus())})),b.on("mousedown",this.bind(function(b){this.container.hasClass("select2-container-active")||this.opts.element.trigger(a.Event("select2-focus")),this.opened()?this.close():this.isInterfaceEnabled()&&this.open(),p(b)})),d.on("mousedown",this.bind(function(){this.search.focus()})),b.on("focus",this.bind(function(a){p(a)})),this.focusser.on("focus",this.bind(function(){this.container.hasClass("select2-container-active")||this.opts.element.trigger(a.Event("select2-focus")),this.container.addClass("select2-container-active")})).on("blur",this.bind(function(){this.opened()||(this.container.removeClass("select2-container-active"),this.opts.element.trigger(a.Event("select2-blur")))})),this.search.on("focus",this.bind(function(){this.container.hasClass("select2-container-active")||this.opts.element.trigger(a.Event("select2-focus")),this.container.addClass("select2-container-active")})),this.initContainerWidth(),this.opts.element.addClass("select2-offscreen"),this.setPlaceholder()},clear:function(b){var c=this.selection.data("select2-data");if(c){var d=a.Event("select2-clearing");if(this.opts.element.trigger(d),d.isDefaultPrevented())return;var e=this.getPlaceholderOption();this.opts.element.val(e?e.val():""),this.selection.find(".select2-chosen").empty(),this.selection.removeData("select2-data"),this.setPlaceholder(),b!==!1&&(this.opts.element.trigger({type:"select2-removed",val:this.id(c),choice:c}),this.triggerChange({removed:c}))}},initSelection:function(){if(this.isPlaceholderOptionSelected())this.updateSelection(null),this.close(),this.setPlaceholder();else{var a=this;this.opts.initSelection.call(null,this.opts.element,function(c){c!==b&&null!==c&&(a.updateSelection(c),a.close(),a.setPlaceholder())})}},isPlaceholderOptionSelected:function(){var a;return this.getPlaceholder()?(a=this.getPlaceholderOption())!==b&&a.prop("selected")||""===this.opts.element.val()||this.opts.element.val()===b||null===this.opts.element.val():!1},prepareOpts:function(){var b=this.parent.prepareOpts.apply(this,arguments),c=this;return"select"===b.element.get(0).tagName.toLowerCase()?b.initSelection=function(a,b){var d=a.find("option").filter(function(){return this.selected});b(c.optionToData(d))}:"data"in b&&(b.initSelection=b.initSelection||function(c,d){var e=c.val(),g=null;b.query({matcher:function(a,c,d){var h=f(e,b.id(d));return h&&(g=d),h},callback:a.isFunction(d)?function(){d(g)}:a.noop})}),b},getPlaceholder:function(){return this.select&&this.getPlaceholderOption()===b?b:this.parent.getPlaceholder.apply(this,arguments)},setPlaceholder:function(){var a=this.getPlaceholder();if(this.isPlaceholderOptionSelected()&&a!==b){if(this.select&&this.getPlaceholderOption()===b)return;this.selection.find(".select2-chosen").html(this.opts.escapeMarkup(a)),this.selection.addClass("select2-default"),this.container.removeClass("select2-allowclear")}},postprocessResults:function(a,b,c){var d=0,e=this;if(this.findHighlightableChoices().each2(function(a,b){return f(e.id(b.data("select2-data")),e.opts.element.val())?(d=a,!1):void 0}),c!==!1&&this.highlight(b===!0&&d>=0?d:0),b===!0){var g=this.opts.minimumResultsForSearch;g>=0&&this.showSearch(A(a.results)>=g)}},showSearch:function(b){this.showSearchInput!==b&&(this.showSearchInput=b,this.dropdown.find(".select2-search").toggleClass("select2-search-hidden",!b),this.dropdown.find(".select2-search").toggleClass("select2-offscreen",!b),a(this.dropdown,this.container).toggleClass("select2-with-searchbox",b))},onSelect:function(a,b){if(this.triggerSelect(a)){var c=this.opts.element.val(),d=this.data();this.opts.element.val(this.id(a)),this.updateSelection(a),this.opts.element.trigger({type:"select2-selected",val:this.id(a),choice:a}),this.nextSearchTerm=this.opts.nextSearchTerm(a,this.search.val()),this.close(),b&&b.noFocus||this.focusser.focus(),f(c,this.id(a))||this.triggerChange({added:a,removed:d})}},updateSelection:function(a){var c,d,e=this.selection.find(".select2-chosen");this.selection.data("select2-data",a),e.empty(),null!==a&&(c=this.opts.formatSelection(a,e,this.opts.escapeMarkup)),c!==b&&e.append(c),d=this.opts.formatSelectionCssClass(a,e),d!==b&&e.addClass(d),this.selection.removeClass("select2-default"),this.opts.allowClear&&this.getPlaceholder()!==b&&this.container.addClass("select2-allowclear")},val:function(){var a,c=!1,d=null,e=this,f=this.data();if(0===arguments.length)return this.opts.element.val();if(a=arguments[0],arguments.length>1&&(c=arguments[1]),this.select)this.select.val(a).find("option").filter(function(){return this.selected}).each2(function(a,b){return d=e.optionToData(b),!1}),this.updateSelection(d),this.setPlaceholder(),c&&this.triggerChange({added:d,removed:f});else{if(!a&&0!==a)return void this.clear(c);if(this.opts.initSelection===b)throw new Error("cannot call val() if initSelection() is not defined");this.opts.element.val(a),this.opts.initSelection(this.opts.element,function(a){e.opts.element.val(a?e.id(a):""),e.updateSelection(a),e.setPlaceholder(),c&&e.triggerChange({added:a,removed:f})})}},clearSearch:function(){this.search.val(""),this.focusser.val("")},data:function(a){var c,d=!1;return 0===arguments.length?(c=this.selection.data("select2-data"),c==b&&(c=null),c):(arguments.length>1&&(d=arguments[1]),void(a?(c=this.data(),this.opts.element.val(a?this.id(a):""),this.updateSelection(a),d&&this.triggerChange({added:a,removed:c})):this.clear(d)))}}),G=C(E,{createContainer:function(){var b=a(document.createElement("div")).attr({"class":"select2-container select2-container-multi"}).html(["<ul class='select2-choices'>"," <li class='select2-search-field'>"," <input type='text' autocomplete='off' autocorrect='off' autocapitalize='off' spellcheck='false' class='select2-input'>"," </li>","</ul>","<div class='select2-drop select2-drop-multi select2-display-none'>"," <ul class='select2-results'>"," </ul>","</div>"].join(""));return b},prepareOpts:function(){var b=this.parent.prepareOpts.apply(this,arguments),c=this;return"select"===b.element.get(0).tagName.toLowerCase()?b.initSelection=function(a,b){var d=[];a.find("option").filter(function(){return this.selected}).each2(function(a,b){d.push(c.optionToData(b))}),b(d)}:"data"in b&&(b.initSelection=b.initSelection||function(c,d){var e=g(c.val(),b.separator),h=[];b.query({matcher:function(c,d,g){var i=a.grep(e,function(a){return f(a,b.id(g))}).length;return i&&h.push(g),i},callback:a.isFunction(d)?function(){for(var a=[],c=0;c<e.length;c++)for(var g=e[c],i=0;i<h.length;i++){var j=h[i];if(f(g,b.id(j))){a.push(j),h.splice(i,1);break}}d(a)}:a.noop})}),b},selectChoice:function(a){var b=this.container.find(".select2-search-choice-focus");b.length&&a&&a[0]==b[0]||(b.length&&this.opts.element.trigger("choice-deselected",b),b.removeClass("select2-search-choice-focus"),a&&a.length&&(this.close(),a.addClass("select2-search-choice-focus"),this.opts.element.trigger("choice-selected",a)))},destroy:function(){a("label[for='"+this.search.attr("id")+"']").attr("for",this.opts.element.attr("id")),this.parent.destroy.apply(this,arguments)},initContainer:function(){var b,c=".select2-choices";this.searchContainer=this.container.find(".select2-search-field"),this.selection=b=this.container.find(c);var d=this;this.selection.on("click",".select2-search-choice:not(.select2-locked)",function(){d.search[0].focus(),d.selectChoice(a(this))}),this.search.attr("id","s2id_autogen"+H()),a("label[for='"+this.opts.element.attr("id")+"']").attr("for",this.search.attr("id")),this.search.on("input paste",this.bind(function(){this.isInterfaceEnabled()&&(this.opened()||this.open())})),this.search.attr("tabindex",this.elementTabIndex),this.keydowns=0,this.search.on("keydown",this.bind(function(a){if(this.isInterfaceEnabled()){++this.keydowns;var c=b.find(".select2-search-choice-focus"),d=c.prev(".select2-search-choice:not(.select2-locked)"),e=c.next(".select2-search-choice:not(.select2-locked)"),f=o(this.search);if(c.length&&(a.which==D.LEFT||a.which==D.RIGHT||a.which==D.BACKSPACE||a.which==D.DELETE||a.which==D.ENTER)){var g=c;return a.which==D.LEFT&&d.length?g=d:a.which==D.RIGHT?g=e.length?e:null:a.which===D.BACKSPACE?(this.unselect(c.first()),this.search.width(10),g=d.length?d:e):a.which==D.DELETE?(this.unselect(c.first()),this.search.width(10),g=e.length?e:null):a.which==D.ENTER&&(g=null),this.selectChoice(g),p(a),void(g&&g.length||this.open())}if((a.which===D.BACKSPACE&&1==this.keydowns||a.which==D.LEFT)&&0==f.offset&&!f.length)return this.selectChoice(b.find(".select2-search-choice:not(.select2-locked)").last()),void p(a);if(this.selectChoice(null),this.opened())switch(a.which){case D.UP:case D.DOWN:return this.moveHighlight(a.which===D.UP?-1:1),void p(a);case D.ENTER:return this.selectHighlighted(),void p(a);case D.TAB:return this.selectHighlighted({noFocus:!0}),void this.close();case D.ESC:return this.cancel(a),void p(a)}if(a.which!==D.TAB&&!D.isControl(a)&&!D.isFunctionKey(a)&&a.which!==D.BACKSPACE&&a.which!==D.ESC){if(a.which===D.ENTER){if(this.opts.openOnEnter===!1)return;if(a.altKey||a.ctrlKey||a.shiftKey||a.metaKey)return}this.open(),(a.which===D.PAGE_UP||a.which===D.PAGE_DOWN)&&p(a),a.which===D.ENTER&&p(a)}}})),this.search.on("keyup",this.bind(function(){this.keydowns=0,this.resizeSearch()})),this.search.on("blur",this.bind(function(b){this.container.removeClass("select2-container-active"),this.search.removeClass("select2-focused"),this.selectChoice(null),this.opened()||this.clearSearch(),b.stopImmediatePropagation(),this.opts.element.trigger(a.Event("select2-blur"))})),this.container.on("click",c,this.bind(function(b){this.isInterfaceEnabled()&&(a(b.target).closest(".select2-search-choice").length>0||(this.selectChoice(null),this.clearPlaceholder(),this.container.hasClass("select2-container-active")||this.opts.element.trigger(a.Event("select2-focus")),this.open(),this.focusSearch(),b.preventDefault()))})),this.container.on("focus",c,this.bind(function(){this.isInterfaceEnabled()&&(this.container.hasClass("select2-container-active")||this.opts.element.trigger(a.Event("select2-focus")),this.container.addClass("select2-container-active"),this.dropdown.addClass("select2-drop-active"),this.clearPlaceholder())})),this.initContainerWidth(),this.opts.element.addClass("select2-offscreen"),this.clearSearch() },enableInterface:function(){this.parent.enableInterface.apply(this,arguments)&&this.search.prop("disabled",!this.isInterfaceEnabled())},initSelection:function(){if(""===this.opts.element.val()&&""===this.opts.element.text()&&(this.updateSelection([]),this.close(),this.clearSearch()),this.select||""!==this.opts.element.val()){var a=this;this.opts.initSelection.call(null,this.opts.element,function(c){c!==b&&null!==c&&(a.updateSelection(c),a.close(),a.clearSearch())})}},clearSearch:function(){var a=this.getPlaceholder(),c=this.getMaxSearchWidth();a!==b&&0===this.getVal().length&&this.search.hasClass("select2-focused")===!1?(this.search.val(a).addClass("select2-default"),this.search.width(c>0?c:this.container.css("width"))):this.search.val("").width(10)},clearPlaceholder:function(){this.search.hasClass("select2-default")&&this.search.val("").removeClass("select2-default")},opening:function(){this.clearPlaceholder(),this.resizeSearch(),this.parent.opening.apply(this,arguments),this.focusSearch(),this.updateResults(!0),this.search.focus(),this.opts.element.trigger(a.Event("select2-open"))},close:function(){this.opened()&&this.parent.close.apply(this,arguments)},focus:function(){this.close(),this.search.focus()},isFocused:function(){return this.search.hasClass("select2-focused")},updateSelection:function(b){var c=[],e=[],f=this;a(b).each(function(){d(f.id(this),c)<0&&(c.push(f.id(this)),e.push(this))}),b=e,this.selection.find(".select2-search-choice").remove(),a(b).each(function(){f.addSelectedChoice(this)}),f.postprocessResults()},tokenize:function(){var 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d.append("<",soy.$$escapeHtml(a.tagName?a.tagName:"aside"),' class="aui-page-panel-sidebar'),aui.renderExtraClasses(a,d,c),d.append('"',a.id?' id="'+soy.$$escapeHtml(a.id)+'"':""),aui.renderExtraAttributes(a,d,c),d.append(">",a.content,"</",soy.$$escapeHtml(a.tagName?a.tagName:"aside"),"><!-- .aui-page-panel-sidebar -->"),b?"":d.toString()},aui.page.pagePanelItem=function(a,b,c){var d=b||new soy.StringBuilder;return d.append("<",soy.$$escapeHtml(a.tagName?a.tagName:"section"),' class="aui-page-panel-item'),aui.renderExtraClasses(a,d,c),d.append('"',a.id?' id="'+soy.$$escapeHtml(a.id)+'"':""),aui.renderExtraAttributes(a,d,c),d.append(">",a.content,"</",soy.$$escapeHtml(a.tagName?a.tagName:"section"),"><!-- .aui-page-panel-item -->"),b?"":d.toString()},aui.page.pageHeader=function(a,b,c){var d=b||new soy.StringBuilder;return d.append('<header class="aui-page-header'),aui.renderExtraClasses(a,d,c),d.append('"',a.id?' id="'+soy.$$escapeHtml(a.id)+'"':""),aui.renderExtraAttributes(a,d,c),d.append('><div class="aui-page-header-inner">',a.content,"</div><!-- .aui-page-header-inner --></header><!-- .aui-page-header -->"),b?"":d.toString()},aui.page.pageHeaderImage=function(a,b,c){var d=b||new soy.StringBuilder;return d.append('<div class="aui-page-header-image'),aui.renderExtraClasses(a,d,c),d.append('"',a.id?' id="'+soy.$$escapeHtml(a.id)+'"':""),aui.renderExtraAttributes(a,d,c),d.append(">",a.content,"</div><!-- .aui-page-header-image -->"),b?"":d.toString()},aui.page.pageHeaderMain=function(a,b,c){var d=b||new soy.StringBuilder;return d.append('<div class="aui-page-header-main'),aui.renderExtraClasses(a,d,c),d.append('"',a.id?' id="'+soy.$$escapeHtml(a.id)+'"':""),aui.renderExtraAttributes(a,d,c),d.append(">",a.content,"</div><!-- .aui-page-header-main -->"),b?"":d.toString()},aui.page.pageHeaderActions=function(a,b,c){var d=b||new soy.StringBuilder;return d.append('<div class="aui-page-header-actions'),aui.renderExtraClasses(a,d,c),d.append('"',a.id?' id="'+soy.$$escapeHtml(a.id)+'"':""),aui.renderExtraAttributes(a,d,c),d.append(">",a.content,"</div><!-- .aui-page-header-actions -->"),b?"":d.toString()},"undefined"==typeof aui)var aui={};if(aui.panel=function(a,b,c){var d=b||new soy.StringBuilder;return d.append("<",soy.$$escapeHtml(a.tagName?a.tagName:"div"),a.id?' id="'+soy.$$escapeHtml(a.id)+'"':"",' class="aui-panel'),aui.renderExtraClasses(a,d,c),d.append('"'),aui.renderExtraAttributes(a,d,c),d.append(">",a.content,"</",soy.$$escapeHtml(a.tagName?a.tagName:"div"),">"),b?"":d.toString()},"undefined"==typeof aui)var aui={};if("undefined"==typeof aui.progressTracker&&(aui.progressTracker={}),aui.progressTracker.progressTracker=function(a,b,c){var d=b||new soy.StringBuilder;d.append("<ol",a.id?' id="'+soy.$$escapeHtml(a.id)+'"':"",' class="aui-progress-tracker',a.isInverted?" aui-progress-tracker-inverted":""),aui.renderExtraClasses(a,d,c),d.append('"'),aui.renderExtraAttributes(a,d,c),d.append(">");for(var e=new soy.StringBuilder,f=a.steps,g=f.length,h=0;g>h;h++){var i=f[h];if(i.isCurrent)for(var j=a.steps,k=j.length,l=0;k>l;l++){var m=j[l];aui.progressTracker.step(soy.$$augmentData(m,{width:Math.round(100/a.steps.length*1e4)/1e4,href:h>l?m.href:null}),e,c)}}return aui.progressTracker.content({steps:a.steps,content:e.toString()},d,c),d.append("</ol>"),b?"":d.toString()},aui.progressTracker.content=function(a,b,c){var d=b||new soy.StringBuilder;if(""!=a.content)d.append(a.content);else for(var e=a.steps,f=e.length,g=0;f>g;g++){var h=e[g];aui.progressTracker.step(soy.$$augmentData(h,{isCurrent:0==g,width:Math.round(100/a.steps.length*1e4)/1e4,href:null}),d,c)}return b?"":d.toString()},aui.progressTracker.step=function(a,b,c){var d=b||new soy.StringBuilder;return d.append("<li",a.id?' id="'+soy.$$escapeHtml(a.id)+'"':"",' class="aui-progress-tracker-step',a.isCurrent?" aui-progress-tracker-step-current":""),aui.renderExtraClasses(a,d,c),d.append('" style="width: ',soy.$$escapeHtml(a.width),'%;"'),aui.renderExtraAttributes(a,d,c),d.append("><",soy.$$escapeHtml(a.href?"a":"span"),a.href?' href="'+soy.$$escapeHtml(a.href)+'"':"",">",soy.$$escapeHtml(a.text),"</",soy.$$escapeHtml(a.href?"a":"span"),"></li>"),b?"":d.toString()},"undefined"==typeof aui)var aui={};if("undefined"==typeof aui.sidebar&&(aui.sidebar={}),aui.sidebar.sidebar=function(a,b,c){var d=b||new soy.StringBuilder;return d.append("<",soy.$$escapeHtml(a.tagName?a.tagName:"div"),a.id?' id="'+soy.$$escapeHtml(a.id)+'"':"",a.state?' aria-expanded="'+("collapsed"==a.state?"false":"true")+'"':"",' class="aui-sidebar ',a.isAnimated?"aui-is-animated":""),aui.renderExtraClasses(a,d,c),d.append('" ',0==a.isResponsive?'data-aui-responsive="false"':""),aui.renderExtraAttributes(a,d,c),d.append('><div class="aui-sidebar-wrapper"><div class="aui-sidebar-body">',a.headerContent,a.content,'</div><div class="aui-sidebar-footer">',a.footerContent?a.footerContent:a.settingsButtonUrl&&a.settingsText?'<a href="'+soy.$$escapeHtml(a.settingsButtonUrl)+'" class="aui-button aui-button-subtle aui-sidebar-settings-button" data-tooltip="'+soy.$$escapeHtml(a.settingsTooltip?a.settingsTooltip:a.settingsText)+'"><span class="aui-icon aui-icon-small aui-iconfont-configure"></span><span class="aui-button-label">'+soy.$$escapeHtml(a.settingsText)+"</span></a>":"",'<a class="aui-button aui-button-subtle aui-sidebar-toggle aui-sidebar-footer-tipsy" data-tooltip="',soy.$$escapeHtml("Expand sidebar ( [ )"),'" href="#"><span class="aui-icon aui-icon-small"></span></a></div>',a.isResizable?'<div class="aui-sidebar-handle"></div>':"","</div></",soy.$$escapeHtml(a.tagName?a.tagName:"div"),">"),b?"":d.toString() },"undefined"==typeof aui)var aui={};if(aui.table=function(a,b,c){var d=b||new soy.StringBuilder;return d.append("<table",a.id?' id="'+soy.$$escapeHtml(a.id)+'"':"",' class="aui'),aui.renderExtraClasses(a,d,c),d.append('"'),aui.renderExtraAttributes(a,d,c),d.append(">",a.columnsContent?a.columnsContent:"",a.captionContent?"<caption>"+a.captionContent+"</caption>":"",a.theadContent?"<thead>"+a.theadContent+"</thead>":"",a.tfootContent?"<tfoot>"+a.tfootContent+"</tfoot>":"",a.contentIncludesTbody?"":"<tbody>",a.content,a.contentIncludesTbody?"":"</tbody>","</table>"),b?"":d.toString()},"undefined"==typeof aui)var aui={};if(aui.tabs=function(a,b,c){var d=b||new soy.StringBuilder;d.append("<",soy.$$escapeHtml(a.tagName?a.tagName:"div"),a.id?' id="'+soy.$$escapeHtml(a.id)+'"':"",' class="aui-tabs ',soy.$$escapeHtml(a.isVertical?"vertical-tabs":"horizontal-tabs"),a.isDisabled?" aui-tabs-disabled":""),aui.renderExtraClasses(a,d,c),d.append('"'),aui.renderExtraAttributes(a,d,c),d.append('><ul class="tabs-menu">');for(var e=a.menuItems,f=e.length,g=0;f>g;g++){var h=e[g];aui.tabMenuItem(h,d,c)}return d.append("</ul>",a.paneContent,"</",soy.$$escapeHtml(a.tagName?a.tagName:"div"),">"),b?"":d.toString()},aui.tabMenuItem=function(a,b,c){var d=b||new soy.StringBuilder;return d.append("<li",a.id?' id="'+soy.$$escapeHtml(a.id)+'"':"",' class="menu-item',a.isActive?" active-tab":""),aui.renderExtraClasses(a,d,c),d.append('"'),aui.renderExtraAttributes(a,d,c),d.append('><a href="',soy.$$escapeHtml(a.url),'"><strong>',soy.$$escapeHtml(a.text),"</strong></a></li>"),b?"":d.toString()},aui.tabPane=function(a,b,c){var d=b||new soy.StringBuilder;return d.append("<",soy.$$escapeHtml(a.tagName?a.tagName:"div"),a.id?' id="'+soy.$$escapeHtml(a.id)+'"':"",' class="tabs-pane',a.isActive?" active-pane":""),aui.renderExtraClasses(a,d,c),d.append('"'),aui.renderExtraAttributes(a,d,c),d.append(">",a.content,"</",soy.$$escapeHtml(a.tagName?a.tagName:"div"),">"),b?"":d.toString()},"undefined"==typeof aui)var aui={};if("undefined"==typeof aui.toolbar&&(aui.toolbar={}),aui.toolbar.toolbar=function(a,b,c){var d=b||new soy.StringBuilder;return d.append("<",soy.$$escapeHtml(a.tagName?a.tagName:"div"),a.id?' id="'+soy.$$escapeHtml(a.id)+'"':"",' class="aui-toolbar'),aui.renderExtraClasses(a,d,c),d.append('"'),aui.renderExtraAttributes(a,d,c),d.append(">",a.content,"</",soy.$$escapeHtml(a.tagName?a.tagName:"div"),">"),b?"":d.toString()},aui.toolbar.split=function(a,b,c){var d=b||new soy.StringBuilder;return d.append("<",soy.$$escapeHtml(a.tagName?a.tagName:"div"),a.id?' id="'+soy.$$escapeHtml(a.id)+'"':"",' class="toolbar-split toolbar-split-',soy.$$escapeHtml(a.split)),aui.renderExtraClasses(a,d,c),d.append('"'),aui.renderExtraAttributes(a,d,c),d.append(">",a.content,"</",soy.$$escapeHtml(a.tagName?a.tagName:"div"),">"),b?"":d.toString()},aui.toolbar.group=function(a,b,c){var d=b||new soy.StringBuilder;return d.append("<ul",a.id?' id="'+soy.$$escapeHtml(a.id)+'"':"",' class="toolbar-group'),aui.renderExtraClasses(a,d,c),d.append('"'),aui.renderExtraAttributes(a,d,c),d.append(">",a.content,"</ul>"),b?"":d.toString()},aui.toolbar.item=function(a,b,c){var d=b||new soy.StringBuilder;return d.append("<li ",a.id?' id="'+soy.$$escapeHtml(a.id)+'"':"",' class="toolbar-item',a.isPrimary?" primary":"",a.isActive?" active":""),aui.renderExtraClasses(a,d,c),d.append('"'),aui.renderExtraAttributes(a,d,c),d.append(">",a.content,"</li>"),b?"":d.toString()},aui.toolbar.trigger=function(a,b,c){var d=b||new soy.StringBuilder;return d.append("<a",a.id?' id="'+soy.$$escapeHtml(a.id)+'"':"",' class="toolbar-trigger'),aui.renderExtraClasses(a,d,c),d.append('" href="',soy.$$escapeHtml(a.url?a.url:"#"),'"',a.title?' title="'+soy.$$escapeHtml(a.title)+'"':""),aui.renderExtraAttributes(a,d,c),d.append(">",a.content,"</a>"),b?"":d.toString()},aui.toolbar.button=function(a,b,c){var d=b||new soy.StringBuilder;if(null==a)d.append("Either $text or both $title and $iconClass must be provided.");else{var e=new soy.StringBuilder;aui.toolbar.trigger({url:a.url,title:a.title,content:(a.iconClass?'<span class="icon '+soy.$$escapeHtml(a.iconClass)+'"></span>':"")+(a.text?'<span class="trigger-text">'+soy.$$escapeHtml(a.text)+"</span>":"")},e,c),aui.toolbar.item({isActive:a.isActive,isPrimary:a.isPrimary,id:a.id,extraClasses:a.extraClasses,extraAttributes:a.extraAttributes,content:e.toString()},d,c)}return b?"":d.toString()},aui.toolbar.link=function(a,b,c){var d=b||new soy.StringBuilder,e=new soy.StringBuilder("toolbar-item-link");aui.renderExtraClasses(a,e,c);var f=new soy.StringBuilder;return aui.toolbar.trigger({url:a.url,content:soy.$$escapeHtml(a.text)},f,c),aui.toolbar.item({id:a.id,extraClasses:e.toString(),extraAttributes:a.extraAttributes,content:f.toString()},d,c),b?"":d.toString()},aui.toolbar.dropdownInternal=function(a,b,c){var d=b||new soy.StringBuilder,e=new soy.StringBuilder(a.itemClass);aui.renderExtraClasses(a,e,c);var f=new soy.StringBuilder(a.splitButtonContent?a.splitButtonContent:""),g=new soy.StringBuilder;return aui.dropdown.trigger({extraClasses:"toolbar-trigger",accessibilityText:a.text},g,c),aui.dropdown.menu({content:a.dropdownItemsContent},g,c),aui.dropdown.parent({content:g.toString()},f,c),aui.toolbar.item({isPrimary:a.isPrimary,id:a.id,extraClasses:e.toString(),extraAttributes:a.extraAttributes,content:f.toString()},d,c),b?"":d.toString()},aui.toolbar.dropdown=function(a,b,c){var d=b||new soy.StringBuilder;return aui.toolbar.dropdownInternal({isPrimary:a.isPrimary,id:a.id,itemClass:"toolbar-dropdown",extraClasses:a.extraClasses,extraAttributes:a.extraAttributes,text:a.text,dropdownItemsContent:a.dropdownItemsContent},d,c),b?"":d.toString()},aui.toolbar.splitButton=function(a,b,c){var d=b||new soy.StringBuilder,e=new soy.StringBuilder;return aui.toolbar.trigger({url:a.url,content:soy.$$escapeHtml(a.text)},e,c),aui.toolbar.dropdownInternal({isPrimary:a.isPrimary,id:a.id,itemClass:"toolbar-splitbutton",extraClasses:a.extraClasses,extraAttributes:a.extraAttributes,dropdownItemsContent:a.dropdownItemsContent,splitButtonContent:e.toString()},d,c),b?"":d.toString()},"undefined"==typeof aui)var aui={};if("undefined"==typeof aui.toolbar2&&(aui.toolbar2={}),aui.toolbar2.toolbar2=function(a,b,c){var d=b||new soy.StringBuilder;return d.append("<div",a.id?' id="'+soy.$$escapeHtml(a.id)+'"':"",' class="aui-toolbar2'),aui.renderExtraClasses(a,d,c),d.append('"'),aui.renderExtraAttributes(a,d,c),d.append(' role="toolbar"><div class="aui-toolbar2-inner">',a.content,"</div></div>"),b?"":d.toString()},aui.toolbar2.item=function(a,b,c){var d=b||new soy.StringBuilder;return d.append("<div",a.id?' id="'+soy.$$escapeHtml(a.id)+'"':"",' class="aui-toolbar2-',soy.$$escapeHtml(a.item)),aui.renderExtraClasses(a,d,c),d.append('"'),aui.renderExtraAttributes(a,d,c),d.append(">",a.content,"</div>"),b?"":d.toString()},aui.toolbar2.group=function(a,b,c){var d=b||new soy.StringBuilder;return d.append("<div",a.id?' id="'+soy.$$escapeHtml(a.id)+'"':"",' class="aui-toolbar2-group'),aui.renderExtraClasses(a,d,c),d.append('"'),aui.renderExtraAttributes(a,d,c),d.append(">",a.content,"</div>"),b?"":d.toString()},"undefined"==typeof aui)var aui={};"undefined"==typeof aui.trigger&&(aui.trigger={}),aui.trigger.trigger=function(a,b,c){var d=b||new soy.StringBuilder;return d.append("<",soy.$$escapeHtml(a.tagName?a.tagName:"a"),a.id?' id="'+soy.$$escapeHtml(a.id)+'"':"",' class="'),aui.renderExtraClasses(a,d,c),d.append('" aria-owns="',soy.$$escapeHtml(a.menu.id),'" aria-controls="',soy.$$escapeHtml(a.menu.id),'" aria-haspopup="true"',a.title?' title="'+soy.$$escapeHtml(a.title)+'"':"",a.container?' data-container="'+soy.$$escapeHtml(a.container)+'"':"",a.tagName&&"a"!=a.tagName||a.extraAttributes&&("[object Object]"!==Object.prototype.toString.call(a.extraAttributes)||a.extraAttributes.href||a.extraAttributes.tabindex)?"":' tabindex="0"'),aui.renderExtraAttributes(a,d,c),d.append(">",a.content?a.content:"",a.text?soy.$$escapeHtml(a.text):"",0!=a.showIcon?'<span class="icon '+soy.$$escapeHtml(a.iconClasses?a.iconClasses:"aui-icon-dropdown")+'">'+(a.iconText?soy.$$escapeHtml(a.iconText):"")+"</span>":"","</",soy.$$escapeHtml(a.tagName?a.tagName:"a"),">"),b?"":d.toString()};
ajax/libs/yui/3.10.2/datatable-body/datatable-body.js
GaryChamberlain/cdnjs
YUI.add('datatable-body', function (Y, NAME) { /** View class responsible for rendering the `<tbody>` section of a table. Used as the default `bodyView` for `Y.DataTable.Base` and `Y.DataTable` classes. @module datatable @submodule datatable-body @since 3.5.0 **/ var Lang = Y.Lang, isArray = Lang.isArray, isNumber = Lang.isNumber, isString = Lang.isString, fromTemplate = Lang.sub, htmlEscape = Y.Escape.html, toArray = Y.Array, bind = Y.bind, YObject = Y.Object, valueRegExp = /\{value\}/g; /** View class responsible for rendering the `<tbody>` section of a table. Used as the default `bodyView` for `Y.DataTable.Base` and `Y.DataTable` classes. Translates the provided `modelList` into a rendered `<tbody>` based on the data in the constituent Models, altered or ammended by any special column configurations. The `columns` configuration, passed to the constructor, determines which columns will be rendered. The rendering process involves constructing an HTML template for a complete row of data, built by concatenating a customized copy of the instance's `CELL_TEMPLATE` into the `ROW_TEMPLATE` once for each column. This template is then populated with values from each Model in the `modelList`, aggregating a complete HTML string of all row and column data. A `<tbody>` Node is then created from the markup and any column `nodeFormatter`s are applied. Supported properties of the column objects include: * `key` - Used to link a column to an attribute in a Model. * `name` - Used for columns that don't relate to an attribute in the Model (`formatter` or `nodeFormatter` only) if the implementer wants a predictable name to refer to in their CSS. * `cellTemplate` - Overrides the instance's `CELL_TEMPLATE` for cells in this column only. * `formatter` - Used to customize or override the content value from the Model. These do not have access to the cell or row Nodes and should return string (HTML) content. * `nodeFormatter` - Used to provide content for a cell as well as perform any custom modifications on the cell or row Node that could not be performed by `formatter`s. Should be used sparingly for better performance. * `emptyCellValue` - String (HTML) value to use if the Model data for a column, or the content generated by a `formatter`, is the empty string, `null`, or `undefined`. * `allowHTML` - Set to `true` if a column value, `formatter`, or `emptyCellValue` can contain HTML. This defaults to `false` to protect against XSS. * `className` - Space delimited CSS classes to add to all `<td>`s in a column. A column `formatter` can be: * a function, as described below. * a string which can be: * the name of a pre-defined formatter function which can be located in the `Y.DataTable.BodyView.Formatters` hash using the value of the `formatter` property as the index. * A template that can use the `{value}` placeholder to include the value for the current cell or the name of any field in the underlaying model also enclosed in curly braces. Any number and type of these placeholders can be used. Column `formatter`s are passed an object (`o`) with the following properties: * `value` - The current value of the column's associated attribute, if any. * `data` - An object map of Model keys to their current values. * `record` - The Model instance. * `column` - The column configuration object for the current column. * `className` - Initially empty string to allow `formatter`s to add CSS classes to the cell's `<td>`. * `rowIndex` - The zero-based row number. * `rowClass` - Initially empty string to allow `formatter`s to add CSS classes to the cell's containing row `<tr>`. They may return a value or update `o.value` to assign specific HTML content. A returned value has higher precedence. Column `nodeFormatter`s are passed an object (`o`) with the following properties: * `value` - The current value of the column's associated attribute, if any. * `td` - The `<td>` Node instance. * `cell` - The `<div>` liner Node instance if present, otherwise, the `<td>`. When adding content to the cell, prefer appending into this property. * `data` - An object map of Model keys to their current values. * `record` - The Model instance. * `column` - The column configuration object for the current column. * `rowIndex` - The zero-based row number. They are expected to inject content into the cell's Node directly, including any "empty" cell content. Each `nodeFormatter` will have access through the Node API to all cells and rows in the `<tbody>`, but not to the `<table>`, as it will not be attached yet. If a `nodeFormatter` returns `false`, the `o.td` and `o.cell` Nodes will be `destroy()`ed to remove them from the Node cache and free up memory. The DOM elements will remain as will any content added to them. _It is highly advisable to always return `false` from your `nodeFormatter`s_. @class BodyView @namespace DataTable @extends View @since 3.5.0 **/ Y.namespace('DataTable').BodyView = Y.Base.create('tableBody', Y.View, [], { // -- Instance properties ------------------------------------------------- /** HTML template used to create table cells. @property CELL_TEMPLATE @type {HTML} @default '<td {headers} class="{className}">{content}</td>' @since 3.5.0 **/ CELL_TEMPLATE: '<td {headers} class="{className}">{content}</td>', /** CSS class applied to even rows. This is assigned at instantiation. For DataTable, this will be `yui3-datatable-even`. @property CLASS_EVEN @type {String} @default 'yui3-table-even' @since 3.5.0 **/ //CLASS_EVEN: null /** CSS class applied to odd rows. This is assigned at instantiation. When used by DataTable instances, this will be `yui3-datatable-odd`. @property CLASS_ODD @type {String} @default 'yui3-table-odd' @since 3.5.0 **/ //CLASS_ODD: null /** HTML template used to create table rows. @property ROW_TEMPLATE @type {HTML} @default '<tr id="{rowId}" data-yui3-record="{clientId}" class="{rowClass}">{content}</tr>' @since 3.5.0 **/ ROW_TEMPLATE : '<tr id="{rowId}" data-yui3-record="{clientId}" class="{rowClass}">{content}</tr>', /** The object that serves as the source of truth for column and row data. This property is assigned at instantiation from the `host` property of the configuration object passed to the constructor. @property host @type {Object} @default (initially unset) @since 3.5.0 **/ //TODO: should this be protected? //host: null, /** HTML templates used to create the `<tbody>` containing the table rows. @property TBODY_TEMPLATE @type {HTML} @default '<tbody class="{className}">{content}</tbody>' @since 3.6.0 **/ TBODY_TEMPLATE: '<tbody class="{className}"></tbody>', // -- Public methods ------------------------------------------------------ /** Returns the `<td>` Node from the given row and column index. Alternately, the `seed` can be a Node. If so, the nearest ancestor cell is returned. If the `seed` is a cell, it is returned. If there is no cell at the given coordinates, `null` is returned. Optionally, include an offset array or string to return a cell near the cell identified by the `seed`. The offset can be an array containing the number of rows to shift followed by the number of columns to shift, or one of "above", "below", "next", or "previous". <pre><code>// Previous cell in the previous row var cell = table.getCell(e.target, [-1, -1]); // Next cell var cell = table.getCell(e.target, 'next'); var cell = table.getCell(e.taregt, [0, 1];</pre></code> @method getCell @param {Number[]|Node} seed Array of row and column indexes, or a Node that is either the cell itself or a descendant of one. @param {Number[]|String} [shift] Offset by which to identify the returned cell Node @return {Node} @since 3.5.0 **/ getCell: function (seed, shift) { var tbody = this.tbodyNode, row, cell, index, rowIndexOffset; if (seed && tbody) { if (isArray(seed)) { row = tbody.get('children').item(seed[0]); cell = row && row.get('children').item(seed[1]); } else if (Y.instanceOf(seed, Y.Node)) { cell = seed.ancestor('.' + this.getClassName('cell'), true); } if (cell && shift) { rowIndexOffset = tbody.get('firstChild.rowIndex'); if (isString(shift)) { // TODO this should be a static object map switch (shift) { case 'above' : shift = [-1, 0]; break; case 'below' : shift = [1, 0]; break; case 'next' : shift = [0, 1]; break; case 'previous': shift = [0, -1]; break; } } if (isArray(shift)) { index = cell.get('parentNode.rowIndex') + shift[0] - rowIndexOffset; row = tbody.get('children').item(index); index = cell.get('cellIndex') + shift[1]; cell = row && row.get('children').item(index); } } } return cell || null; }, /** Returns the generated CSS classname based on the input. If the `host` attribute is configured, it will attempt to relay to its `getClassName` or use its static `NAME` property as a string base. If `host` is absent or has neither method nor `NAME`, a CSS classname will be generated using this class's `NAME`. @method getClassName @param {String} token* Any number of token strings to assemble the classname from. @return {String} @protected @since 3.5.0 **/ getClassName: function () { var host = this.host, args; if (host && host.getClassName) { return host.getClassName.apply(host, arguments); } else { args = toArray(arguments); args.unshift(this.constructor.NAME); return Y.ClassNameManager.getClassName .apply(Y.ClassNameManager, args); } }, /** Returns the Model associated to the row Node or id provided. Passing the Node or id for a descendant of the row also works. If no Model can be found, `null` is returned. @method getRecord @param {String|Node} seed Row Node or `id`, or one for a descendant of a row @return {Model} @since 3.5.0 **/ getRecord: function (seed) { var modelList = this.get('modelList'), tbody = this.tbodyNode, row = null, record; if (tbody) { if (isString(seed)) { seed = tbody.one('#' + seed); } if (Y.instanceOf(seed, Y.Node)) { row = seed.ancestor(function (node) { return node.get('parentNode').compareTo(tbody); }, true); record = row && modelList.getByClientId(row.getData('yui3-record')); } } return record || null; }, /** Returns the `<tr>` Node from the given row index, Model, or Model's `clientId`. If the rows haven't been rendered yet, or if the row can't be found by the input, `null` is returned. @method getRow @param {Number|String|Model} id Row index, Model instance, or clientId @return {Node} @since 3.5.0 **/ getRow: function (id) { var tbody = this.tbodyNode, row = null; if (tbody) { if (id) { id = this._idMap[id.get ? id.get('clientId') : id] || id; } row = isNumber(id) ? tbody.get('children').item(id) : tbody.one('#' + id); } return row; }, /** Creates the table's `<tbody>` content by assembling markup generated by populating the `ROW\_TEMPLATE`, and `CELL\_TEMPLATE` templates with content from the `columns` and `modelList` attributes. The rendering process happens in three stages: 1. A row template is assembled from the `columns` attribute (see `_createRowTemplate`) 2. An HTML string is built up by concatening the application of the data in each Model in the `modelList` to the row template. For cells with `formatter`s, the function is called to generate cell content. Cells with `nodeFormatter`s are ignored. For all other cells, the data value from the Model attribute for the given column key is used. The accumulated row markup is then inserted into the container. 3. If any column is configured with a `nodeFormatter`, the `modelList` is iterated again to apply the `nodeFormatter`s. Supported properties of the column objects include: * `key` - Used to link a column to an attribute in a Model. * `name` - Used for columns that don't relate to an attribute in the Model (`formatter` or `nodeFormatter` only) if the implementer wants a predictable name to refer to in their CSS. * `cellTemplate` - Overrides the instance's `CELL_TEMPLATE` for cells in this column only. * `formatter` - Used to customize or override the content value from the Model. These do not have access to the cell or row Nodes and should return string (HTML) content. * `nodeFormatter` - Used to provide content for a cell as well as perform any custom modifications on the cell or row Node that could not be performed by `formatter`s. Should be used sparingly for better performance. * `emptyCellValue` - String (HTML) value to use if the Model data for a column, or the content generated by a `formatter`, is the empty string, `null`, or `undefined`. * `allowHTML` - Set to `true` if a column value, `formatter`, or `emptyCellValue` can contain HTML. This defaults to `false` to protect against XSS. * `className` - Space delimited CSS classes to add to all `<td>`s in a column. Column `formatter`s are passed an object (`o`) with the following properties: * `value` - The current value of the column's associated attribute, if any. * `data` - An object map of Model keys to their current values. * `record` - The Model instance. * `column` - The column configuration object for the current column. * `className` - Initially empty string to allow `formatter`s to add CSS classes to the cell's `<td>`. * `rowIndex` - The zero-based row number. * `rowClass` - Initially empty string to allow `formatter`s to add CSS classes to the cell's containing row `<tr>`. They may return a value or update `o.value` to assign specific HTML content. A returned value has higher precedence. Column `nodeFormatter`s are passed an object (`o`) with the following properties: * `value` - The current value of the column's associated attribute, if any. * `td` - The `<td>` Node instance. * `cell` - The `<div>` liner Node instance if present, otherwise, the `<td>`. When adding content to the cell, prefer appending into this property. * `data` - An object map of Model keys to their current values. * `record` - The Model instance. * `column` - The column configuration object for the current column. * `rowIndex` - The zero-based row number. They are expected to inject content into the cell's Node directly, including any "empty" cell content. Each `nodeFormatter` will have access through the Node API to all cells and rows in the `<tbody>`, but not to the `<table>`, as it will not be attached yet. If a `nodeFormatter` returns `false`, the `o.td` and `o.cell` Nodes will be `destroy()`ed to remove them from the Node cache and free up memory. The DOM elements will remain as will any content added to them. _It is highly advisable to always return `false` from your `nodeFormatter`s_. @method render @return {BodyView} The instance @chainable @since 3.5.0 **/ render: function () { var table = this.get('container'), data = this.get('modelList'), columns = this.get('columns'), tbody = this.tbodyNode || (this.tbodyNode = this._createTBodyNode()); // Needed for mutation this._createRowTemplate(columns); if (data) { tbody.setHTML(this._createDataHTML(columns)); this._applyNodeFormatters(tbody, columns); } if (tbody.get('parentNode') !== table) { table.appendChild(tbody); } this._afterRenderCleanup(); this.bindUI(); return this; }, // -- Protected and private methods --------------------------------------- /** Handles changes in the source's columns attribute. Redraws the table data. @method _afterColumnsChange @param {EventFacade} e The `columnsChange` event object @protected @since 3.5.0 **/ // TODO: Preserve existing DOM // This will involve parsing and comparing the old and new column configs // and reacting to four types of changes: // 1. formatter, nodeFormatter, emptyCellValue changes // 2. column deletions // 3. column additions // 4. column moves (preserve cells) _afterColumnsChange: function () { this.render(); }, /** Handles modelList changes, including additions, deletions, and updates. Modifies the existing table DOM accordingly. @method _afterDataChange @param {EventFacade} e The `change` event from the ModelList @protected @since 3.5.0 **/ _afterDataChange: function () { //var type = e.type.slice(e.type.lastIndexOf(':') + 1); // TODO: Isolate changes this.render(); }, /** Handles replacement of the modelList. Rerenders the `<tbody>` contents. @method _afterModelListChange @param {EventFacade} e The `modelListChange` event @protected @since 3.6.0 **/ _afterModelListChange: function () { var handles = this._eventHandles; if (handles.dataChange) { handles.dataChange.detach(); delete handles.dataChange; this.bindUI(); } if (this.tbodyNode) { this.render(); } }, /** Iterates the `modelList`, and calls any `nodeFormatter`s found in the `columns` param on the appropriate cell Nodes in the `tbody`. @method _applyNodeFormatters @param {Node} tbody The `<tbody>` Node whose columns to update @param {Object[]} columns The column configurations @protected @since 3.5.0 **/ _applyNodeFormatters: function (tbody, columns) { var host = this.host, data = this.get('modelList'), formatters = [], linerQuery = '.' + this.getClassName('liner'), rows, i, len; // Only iterate the ModelList again if there are nodeFormatters for (i = 0, len = columns.length; i < len; ++i) { if (columns[i].nodeFormatter) { formatters.push(i); } } if (data && formatters.length) { rows = tbody.get('childNodes'); data.each(function (record, index) { var formatterData = { data : record.toJSON(), record : record, rowIndex : index }, row = rows.item(index), i, len, col, key, cells, cell, keep; if (row) { cells = row.get('childNodes'); for (i = 0, len = formatters.length; i < len; ++i) { cell = cells.item(formatters[i]); if (cell) { col = formatterData.column = columns[formatters[i]]; key = col.key || col.id; formatterData.value = record.get(key); formatterData.td = cell; formatterData.cell = cell.one(linerQuery) || cell; keep = col.nodeFormatter.call(host,formatterData); if (keep === false) { // Remove from the Node cache to reduce // memory footprint. This also purges events, // which you shouldn't be scoping to a cell // anyway. You've been warned. Incidentally, // you should always return false. Just sayin. cell.destroy(true); } } } } }); } }, /** Binds event subscriptions from the UI and the host (if assigned). @method bindUI @protected @since 3.5.0 **/ bindUI: function () { var handles = this._eventHandles, modelList = this.get('modelList'), changeEvent = modelList.model.NAME + ':change'; if (!handles.columnsChange) { handles.columnsChange = this.after('columnsChange', bind('_afterColumnsChange', this)); } if (modelList && !handles.dataChange) { handles.dataChange = modelList.after( ['add', 'remove', 'reset', changeEvent], bind('_afterDataChange', this)); } }, /** Iterates the `modelList` and applies each Model to the `_rowTemplate`, allowing any column `formatter` or `emptyCellValue` to override cell content for the appropriate column. The aggregated HTML string is returned. @method _createDataHTML @param {Object[]} columns The column configurations to customize the generated cell content or class names @return {HTML} The markup for all Models in the `modelList`, each applied to the `_rowTemplate` @protected @since 3.5.0 **/ _createDataHTML: function (columns) { var data = this.get('modelList'), html = ''; if (data) { data.each(function (model, index) { html += this._createRowHTML(model, index, columns); }, this); } return html; }, /** Applies the data of a given Model, modified by any column formatters and supplemented by other template values to the instance's `_rowTemplate` (see `_createRowTemplate`). The generated string is then returned. The data from Model's attributes is fetched by `toJSON` and this data object is appended with other properties to supply values to {placeholders} in the template. For a template generated from a Model with 'foo' and 'bar' attributes, the data object would end up with the following properties before being used to populate the `_rowTemplate`: * `clientID` - From Model, used the assign the `<tr>`'s 'id' attribute. * `foo` - The value to populate the 'foo' column cell content. This value will be the value stored in the Model's `foo` attribute, or the result of the column's `formatter` if assigned. If the value is '', `null`, or `undefined`, and the column's `emptyCellValue` is assigned, that value will be used. * `bar` - Same for the 'bar' column cell content. * `foo-className` - String of CSS classes to apply to the `<td>`. * `bar-className` - Same. * `rowClass` - String of CSS classes to apply to the `<tr>`. This will be the odd/even class per the specified index plus any additional classes assigned by column formatters (via `o.rowClass`). Because this object is available to formatters, any additional properties can be added to fill in custom {placeholders} in the `_rowTemplate`. @method _createRowHTML @param {Model} model The Model instance to apply to the row template @param {Number} index The index the row will be appearing @param {Object[]} columns The column configurations @return {HTML} The markup for the provided Model, less any `nodeFormatter`s @protected @since 3.5.0 **/ _createRowHTML: function (model, index, columns) { var data = model.toJSON(), clientId = model.get('clientId'), values = { rowId : this._getRowId(clientId), clientId: clientId, rowClass: (index % 2) ? this.CLASS_ODD : this.CLASS_EVEN }, host = this.host || this, i, len, col, token, value, formatterData; for (i = 0, len = columns.length; i < len; ++i) { col = columns[i]; value = data[col.key]; token = col._id || col.key; values[token + '-className'] = ''; if (col._formatterFn) { formatterData = { value : value, data : data, column : col, record : model, className: '', rowClass : '', rowIndex : index }; // Formatters can either return a value value = col._formatterFn.call(host, formatterData); // or update the value property of the data obj passed if (value === undefined) { value = formatterData.value; } values[token + '-className'] = formatterData.className; values.rowClass += ' ' + formatterData.rowClass; } if (value === undefined || value === null || value === '') { value = col.emptyCellValue || ''; } values[token] = col.allowHTML ? value : htmlEscape(value); values.rowClass = values.rowClass.replace(/\s+/g, ' '); } return fromTemplate(this._rowTemplate, values); }, /** Creates a custom HTML template string for use in generating the markup for individual table rows with {placeholder}s to capture data from the Models in the `modelList` attribute or from column `formatter`s. Assigns the `_rowTemplate` property. @method _createRowTemplate @param {Object[]} columns Array of column configuration objects @protected @since 3.5.0 **/ _createRowTemplate: function (columns) { var html = '', cellTemplate = this.CELL_TEMPLATE, F = Y.DataTable.BodyView.Formatters, i, len, col, key, token, headers, tokenValues, formatter; for (i = 0, len = columns.length; i < len; ++i) { col = columns[i]; key = col.key; token = col._id || key; formatter = col.formatter; // Only include headers if there are more than one headers = (col._headers || []).length > 1 ? 'headers="' + col._headers.join(' ') + '"' : ''; tokenValues = { content : '{' + token + '}', headers : headers, className: this.getClassName('col', token) + ' ' + (col.className || '') + ' ' + this.getClassName('cell') + ' {' + token + '-className}' }; if (formatter) { if (Lang.isFunction(formatter)) { col._formatterFn = formatter; } else if (formatter in F) { col._formatterFn = F[formatter].call(this.host || this, col); } else { tokenValues.content = formatter.replace(valueRegExp, tokenValues.content); } } if (col.nodeFormatter) { // Defer all node decoration to the formatter tokenValues.content = ''; } html += fromTemplate(col.cellTemplate || cellTemplate, tokenValues); } this._rowTemplate = fromTemplate(this.ROW_TEMPLATE, { content: html }); }, /** Cleans up temporary values created during rendering. @method _afterRenderCleanup @private */ _afterRenderCleanup: function () { var columns = this.get('columns'), i, len = columns.length; for (i = 0;i < len; i+=1) { delete columns[i]._formatterFn; } }, /** Creates the `<tbody>` node that will store the data rows. @method _createTBodyNode @return {Node} @protected @since 3.6.0 **/ _createTBodyNode: function () { return Y.Node.create(fromTemplate(this.TBODY_TEMPLATE, { className: this.getClassName('data') })); }, /** Destroys the instance. @method destructor @protected @since 3.5.0 **/ destructor: function () { (new Y.EventHandle(YObject.values(this._eventHandles))).detach(); }, /** Holds the event subscriptions needing to be detached when the instance is `destroy()`ed. @property _eventHandles @type {Object} @default undefined (initially unset) @protected @since 3.5.0 **/ //_eventHandles: null, /** Returns the row ID associated with a Model's clientId. @method _getRowId @param {String} clientId The Model clientId @return {String} @protected **/ _getRowId: function (clientId) { return this._idMap[clientId] || (this._idMap[clientId] = Y.guid()); }, /** Map of Model clientIds to row ids. @property _idMap @type {Object} @protected **/ //_idMap, /** Initializes the instance. Reads the following configuration properties in addition to the instance attributes: * `columns` - (REQUIRED) The initial column information * `host` - The object to serve as source of truth for column info and for generating class names @method initializer @param {Object} config Configuration data @protected @since 3.5.0 **/ initializer: function (config) { this.host = config.host; this._eventHandles = { modelListChange: this.after('modelListChange', bind('_afterModelListChange', this)) }; this._idMap = {}; this.CLASS_ODD = this.getClassName('odd'); this.CLASS_EVEN = this.getClassName('even'); } /** The HTML template used to create a full row of markup for a single Model in the `modelList` plus any customizations defined in the column configurations. @property _rowTemplate @type {HTML} @default (initially unset) @protected @since 3.5.0 **/ //_rowTemplate: null },{ /** Hash of formatting functions for cell contents. This property can be populated with a hash of formatting functions by the developer or a set of pre-defined functions can be loaded via the `datatable-formatters` module. See: [DataTable.BodyView.Formatters](./DataTable.BodyView.Formatters.html) @property Formatters @type Object @since 3.8.0 @static **/ Formatters: {} }); }, '@VERSION@', {"requires": ["datatable-core", "view", "classnamemanager"]});
ajax/libs/yui/3.8.0pr2/simpleyui/simpleyui.js
viskin/cdnjs
/** * The YUI module contains the components required for building the YUI seed * file. This includes the script loading mechanism, a simple queue, and * the core utilities for the library. * @module yui * @main yui * @submodule yui-base */ if (typeof YUI != 'undefined') { YUI._YUI = YUI; } /** The YUI global namespace object. If YUI is already defined, the existing YUI object will not be overwritten so that defined namespaces are preserved. It is the constructor for the object the end user interacts with. As indicated below, each instance has full custom event support, but only if the event system is available. This is a self-instantiable factory function. You can invoke it directly like this: YUI().use('*', function(Y) { // ready }); But it also works like this: var Y = YUI(); Configuring the YUI object: YUI({ debug: true, combine: false }).use('node', function(Y) { //Node is ready to use }); See the API docs for the <a href="config.html">Config</a> class for the complete list of supported configuration properties accepted by the YUI constuctor. @class YUI @constructor @global @uses EventTarget @param [o]* {Object} 0..n optional configuration objects. these values are store in Y.config. See <a href="config.html">Config</a> for the list of supported properties. */ /*global YUI*/ /*global YUI_config*/ var YUI = function() { var i = 0, Y = this, args = arguments, l = args.length, instanceOf = function(o, type) { return (o && o.hasOwnProperty && (o instanceof type)); }, gconf = (typeof YUI_config !== 'undefined') && YUI_config; if (!(instanceOf(Y, YUI))) { Y = new YUI(); } else { // set up the core environment Y._init(); /** YUI.GlobalConfig is a master configuration that might span multiple contexts in a non-browser environment. It is applied first to all instances in all contexts. @property GlobalConfig @type {Object} @global @static @example YUI.GlobalConfig = { filter: 'debug' }; YUI().use('node', function(Y) { //debug files used here }); YUI({ filter: 'min' }).use('node', function(Y) { //min files used here }); */ if (YUI.GlobalConfig) { Y.applyConfig(YUI.GlobalConfig); } /** YUI_config is a page-level config. It is applied to all instances created on the page. This is applied after YUI.GlobalConfig, and before the instance level configuration objects. @global @property YUI_config @type {Object} @example //Single global var to include before YUI seed file YUI_config = { filter: 'debug' }; YUI().use('node', function(Y) { //debug files used here }); YUI({ filter: 'min' }).use('node', function(Y) { //min files used here }); */ if (gconf) { Y.applyConfig(gconf); } // bind the specified additional modules for this instance if (!l) { Y._setup(); } } if (l) { // Each instance can accept one or more configuration objects. // These are applied after YUI.GlobalConfig and YUI_Config, // overriding values set in those config files if there is a ' // matching property. for (; i < l; i++) { Y.applyConfig(args[i]); } Y._setup(); } Y.instanceOf = instanceOf; return Y; }; (function() { var proto, prop, VERSION = '@VERSION@', PERIOD = '.', BASE = 'http://yui.yahooapis.com/', /* These CSS class names can't be generated by getClassName since it is not available at the time they are being used. */ DOC_LABEL = 'yui3-js-enabled', CSS_STAMP_EL = 'yui3-css-stamp', NOOP = function() {}, SLICE = Array.prototype.slice, APPLY_TO_AUTH = { 'io.xdrReady': 1, // the functions applyTo 'io.xdrResponse': 1, // can call. this should 'SWF.eventHandler': 1 }, // be done at build time hasWin = (typeof window != 'undefined'), win = (hasWin) ? window : null, doc = (hasWin) ? win.document : null, docEl = doc && doc.documentElement, docClass = docEl && docEl.className, instances = {}, time = new Date().getTime(), add = function(el, type, fn, capture) { if (el && el.addEventListener) { el.addEventListener(type, fn, capture); } else if (el && el.attachEvent) { el.attachEvent('on' + type, fn); } }, remove = function(el, type, fn, capture) { if (el && el.removeEventListener) { // this can throw an uncaught exception in FF try { el.removeEventListener(type, fn, capture); } catch (ex) {} } else if (el && el.detachEvent) { el.detachEvent('on' + type, fn); } }, handleLoad = function() { YUI.Env.windowLoaded = true; YUI.Env.DOMReady = true; if (hasWin) { remove(window, 'load', handleLoad); } }, getLoader = function(Y, o) { var loader = Y.Env._loader, lCore = [ 'loader-base' ], G_ENV = YUI.Env, mods = G_ENV.mods; if (loader) { //loader._config(Y.config); loader.ignoreRegistered = false; loader.onEnd = null; loader.data = null; loader.required = []; loader.loadType = null; } else { loader = new Y.Loader(Y.config); Y.Env._loader = loader; } if (mods && mods.loader) { lCore = [].concat(lCore, YUI.Env.loaderExtras); } YUI.Env.core = Y.Array.dedupe([].concat(YUI.Env.core, lCore)); return loader; }, clobber = function(r, s) { for (var i in s) { if (s.hasOwnProperty(i)) { r[i] = s[i]; } } }, ALREADY_DONE = { success: true }; // Stamp the documentElement (HTML) with a class of "yui-loaded" to // enable styles that need to key off of JS being enabled. if (docEl && docClass.indexOf(DOC_LABEL) == -1) { if (docClass) { docClass += ' '; } docClass += DOC_LABEL; docEl.className = docClass; } if (VERSION.indexOf('@') > -1) { VERSION = '3.5.0'; // dev time hack for cdn test } proto = { /** * Applies a new configuration object to the YUI instance config. * This will merge new group/module definitions, and will also * update the loader cache if necessary. Updating Y.config directly * will not update the cache. * @method applyConfig * @param {Object} o the configuration object. * @since 3.2.0 */ applyConfig: function(o) { o = o || NOOP; var attr, name, // detail, config = this.config, mods = config.modules, groups = config.groups, aliases = config.aliases, loader = this.Env._loader; for (name in o) { if (o.hasOwnProperty(name)) { attr = o[name]; if (mods && name == 'modules') { clobber(mods, attr); } else if (aliases && name == 'aliases') { clobber(aliases, attr); } else if (groups && name == 'groups') { clobber(groups, attr); } else if (name == 'win') { config[name] = (attr && attr.contentWindow) || attr; config.doc = config[name] ? config[name].document : null; } else if (name == '_yuid') { // preserve the guid } else { config[name] = attr; } } } if (loader) { loader._config(o); } }, /** * Old way to apply a config to the instance (calls `applyConfig` under the hood) * @private * @method _config * @param {Object} o The config to apply */ _config: function(o) { this.applyConfig(o); }, /** * Initialize this YUI instance * @private * @method _init */ _init: function() { var filter, el, Y = this, G_ENV = YUI.Env, Env = Y.Env, prop; /** * The version number of the YUI instance. * @property version * @type string */ Y.version = VERSION; if (!Env) { Y.Env = { core: ['get', 'features', 'intl-base', 'yui-log', 'yui-later'], loaderExtras: ['loader-rollup', 'loader-yui3'], mods: {}, // flat module map versions: {}, // version module map base: BASE, cdn: BASE + VERSION + '/build/', // bootstrapped: false, _idx: 0, _used: {}, _attached: {}, _missed: [], _yidx: 0, _uidx: 0, _guidp: 'y', _loaded: {}, // serviced: {}, // Regex in English: // I'll start at the \b(simpleyui). // 1. Look in the test string for "simpleyui" or "yui" or // "yui-base" or "yui-davglass" or "yui-foobar" that comes after a word break. That is, it // can't match "foyui" or "i_heart_simpleyui". This can be anywhere in the string. // 2. After #1 must come a forward slash followed by the string matched in #1, so // "yui-base/yui-base" or "simpleyui/simpleyui" or "yui-pants/yui-pants". // 3. The second occurence of the #1 token can optionally be followed by "-debug" or "-min", // so "yui/yui-min", "yui/yui-debug", "yui-base/yui-base-debug". NOT "yui/yui-tshirt". // 4. This is followed by ".js", so "yui/yui.js", "simpleyui/simpleyui-min.js" // 0. Going back to the beginning, now. If all that stuff in 1-4 comes after a "?" in the string, // then capture the junk between the LAST "&" and the string in 1-4. So // "blah?foo/yui/yui.js" will capture "foo/" and "blah?some/thing.js&3.3.0/build/yui-davglass/yui-davglass.js" // will capture "3.3.0/build/" // // Regex Exploded: // (?:\? Find a ? // (?:[^&]*&) followed by 0..n characters followed by an & // * in fact, find as many sets of characters followed by a & as you can // ([^&]*) capture the stuff after the last & in \1 // )? but it's ok if all this ?junk&more_junk stuff isn't even there // \b(simpleyui| after a word break find either the string "simpleyui" or // yui(?:-\w+)? the string "yui" optionally followed by a -, then more characters // ) and store the simpleyui or yui-* string in \2 // \/\2 then comes a / followed by the simpleyui or yui-* string in \2 // (?:-(min|debug))? optionally followed by "-min" or "-debug" // .js and ending in ".js" _BASE_RE: /(?:\?(?:[^&]*&)*([^&]*))?\b(simpleyui|yui(?:-\w+)?)\/\2(?:-(min|debug))?\.js/, parseBasePath: function(src, pattern) { var match = src.match(pattern), path, filter; if (match) { path = RegExp.leftContext || src.slice(0, src.indexOf(match[0])); // this is to set up the path to the loader. The file // filter for loader should match the yui include. filter = match[3]; // extract correct path for mixed combo urls // http://yuilibrary.com/projects/yui3/ticket/2528423 if (match[1]) { path += '?' + match[1]; } path = { filter: filter, path: path }; } return path; }, getBase: G_ENV && G_ENV.getBase || function(pattern) { var nodes = (doc && doc.getElementsByTagName('script')) || [], path = Env.cdn, parsed, i, len, src; for (i = 0, len = nodes.length; i < len; ++i) { src = nodes[i].src; if (src) { parsed = Y.Env.parseBasePath(src, pattern); if (parsed) { filter = parsed.filter; path = parsed.path; break; } } } // use CDN default return path; } }; Env = Y.Env; Env._loaded[VERSION] = {}; if (G_ENV && Y !== YUI) { Env._yidx = ++G_ENV._yidx; Env._guidp = ('yui_' + VERSION + '_' + Env._yidx + '_' + time).replace(/[^a-z0-9_]+/g, '_'); } else if (YUI._YUI) { G_ENV = YUI._YUI.Env; Env._yidx += G_ENV._yidx; Env._uidx += G_ENV._uidx; for (prop in G_ENV) { if (!(prop in Env)) { Env[prop] = G_ENV[prop]; } } delete YUI._YUI; } Y.id = Y.stamp(Y); instances[Y.id] = Y; } Y.constructor = YUI; // configuration defaults Y.config = Y.config || { bootstrap: true, cacheUse: true, debug: true, doc: doc, fetchCSS: true, throwFail: true, useBrowserConsole: true, useNativeES5: true, win: win, global: Function('return this')() }; //Register the CSS stamp element if (doc && !doc.getElementById(CSS_STAMP_EL)) { el = doc.createElement('div'); el.innerHTML = '<div id="' + CSS_STAMP_EL + '" style="position: absolute !important; visibility: hidden !important"></div>'; YUI.Env.cssStampEl = el.firstChild; if (doc.body) { doc.body.appendChild(YUI.Env.cssStampEl); } else { docEl.insertBefore(YUI.Env.cssStampEl, docEl.firstChild); } } Y.config.lang = Y.config.lang || 'en-US'; Y.config.base = YUI.config.base || Y.Env.getBase(Y.Env._BASE_RE); if (!filter || (!('mindebug').indexOf(filter))) { filter = 'min'; } filter = (filter) ? '-' + filter : filter; Y.config.loaderPath = YUI.config.loaderPath || 'loader/loader' + filter + '.js'; }, /** * Finishes the instance setup. Attaches whatever modules were defined * when the yui modules was registered. * @method _setup * @private */ _setup: function(o) { var i, Y = this, core = [], mods = YUI.Env.mods, extras = Y.config.core || [].concat(YUI.Env.core); //Clone it.. for (i = 0; i < extras.length; i++) { if (mods[extras[i]]) { core.push(extras[i]); } } Y._attach(['yui-base']); Y._attach(core); if (Y.Loader) { getLoader(Y); } }, /** * Executes a method on a YUI instance with * the specified id if the specified method is whitelisted. * @method applyTo * @param id {String} the YUI instance id. * @param method {String} the name of the method to exectute. * Ex: 'Object.keys'. * @param args {Array} the arguments to apply to the method. * @return {Object} the return value from the applied method or null. */ applyTo: function(id, method, args) { if (!(method in APPLY_TO_AUTH)) { this.log(method + ': applyTo not allowed', 'warn', 'yui'); return null; } var instance = instances[id], nest, m, i; if (instance) { nest = method.split('.'); m = instance; for (i = 0; i < nest.length; i = i + 1) { m = m[nest[i]]; if (!m) { this.log('applyTo not found: ' + method, 'warn', 'yui'); } } return m && m.apply(instance, args); } return null; }, /** Registers a module with the YUI global. The easiest way to create a first-class YUI module is to use the YUI component build tool <a href="http://yui.github.com/shifter/">Shifter</a>. The build system will produce the `YUI.add` wrapper for your module, along with any configuration info required for the module. @method add @param name {String} module name. @param fn {Function} entry point into the module that is used to bind module to the YUI instance. @param {YUI} fn.Y The YUI instance this module is executed in. @param {String} fn.name The name of the module @param version {String} version string. @param details {Object} optional config data: @param details.requires {Array} features that must be present before this module can be attached. @param details.optional {Array} optional features that should be present if loadOptional is defined. Note: modules are not often loaded this way in YUI 3, but this field is still useful to inform the user that certain features in the component will require additional dependencies. @param details.use {Array} features that are included within this module which need to be attached automatically when this module is attached. This supports the YUI 3 rollup system -- a module with submodules defined will need to have the submodules listed in the 'use' config. The YUI component build tool does this for you. @return {YUI} the YUI instance. @example YUI.add('davglass', function(Y, name) { Y.davglass = function() { alert('Dav was here!'); }; }, '3.4.0', { requires: ['yui-base', 'harley-davidson', 'mt-dew'] }); */ add: function(name, fn, version, details) { details = details || {}; var env = YUI.Env, mod = { name: name, fn: fn, version: version, details: details }, //Instance hash so we don't apply it to the same instance twice applied = {}, loader, inst, i, versions = env.versions; env.mods[name] = mod; versions[version] = versions[version] || {}; versions[version][name] = mod; for (i in instances) { if (instances.hasOwnProperty(i)) { inst = instances[i]; if (!applied[inst.id]) { applied[inst.id] = true; loader = inst.Env._loader; if (loader) { if (!loader.moduleInfo[name] || loader.moduleInfo[name].temp) { loader.addModule(details, name); } } } } } return this; }, /** * Executes the function associated with each required * module, binding the module to the YUI instance. * @param {Array} r The array of modules to attach * @param {Boolean} [moot=false] Don't throw a warning if the module is not attached * @method _attach * @private */ _attach: function(r, moot) { var i, name, mod, details, req, use, after, mods = YUI.Env.mods, aliases = YUI.Env.aliases, Y = this, j, cache = YUI.Env._renderedMods, loader = Y.Env._loader, done = Y.Env._attached, len = r.length, loader, def, go, c = []; //Check for conditional modules (in a second+ instance) and add their requirements //TODO I hate this entire method, it needs to be fixed ASAP (3.5.0) ^davglass for (i = 0; i < len; i++) { name = r[i]; mod = mods[name]; c.push(name); if (loader && loader.conditions[name]) { for (j in loader.conditions[name]) { if (loader.conditions[name].hasOwnProperty(j)) { def = loader.conditions[name][j]; go = def && ((def.ua && Y.UA[def.ua]) || (def.test && def.test(Y))); if (go) { c.push(def.name); } } } } } r = c; len = r.length; for (i = 0; i < len; i++) { if (!done[r[i]]) { name = r[i]; mod = mods[name]; if (aliases && aliases[name] && !mod) { Y._attach(aliases[name]); continue; } if (!mod) { if (loader && loader.moduleInfo[name]) { mod = loader.moduleInfo[name]; moot = true; } //if (!loader || !loader.moduleInfo[name]) { //if ((!loader || !loader.moduleInfo[name]) && !moot) { if (!moot && name) { if ((name.indexOf('skin-') === -1) && (name.indexOf('css') === -1)) { Y.Env._missed.push(name); Y.Env._missed = Y.Array.dedupe(Y.Env._missed); Y.message('NOT loaded: ' + name, 'warn', 'yui'); } } } else { done[name] = true; //Don't like this, but in case a mod was asked for once, then we fetch it //We need to remove it from the missed list ^davglass for (j = 0; j < Y.Env._missed.length; j++) { if (Y.Env._missed[j] === name) { Y.message('Found: ' + name + ' (was reported as missing earlier)', 'warn', 'yui'); Y.Env._missed.splice(j, 1); } } /* If it's a temp module, we need to redo it's requirements if it's already loaded since it may have been loaded by another instance and it's dependencies might have been redefined inside the fetched file. */ if (loader && cache && cache[name] && cache[name].temp) { loader.getRequires(cache[name]); req = []; for (j in loader.moduleInfo[name].expanded_map) { if (loader.moduleInfo[name].expanded_map.hasOwnProperty(j)) { req.push(j); } } Y._attach(req); } details = mod.details; req = details.requires; use = details.use; after = details.after; //Force Intl load if there is a language (Loader logic) @todo fix this shit if (details.lang) { req = req || []; req.unshift('intl'); } if (req) { for (j = 0; j < req.length; j++) { if (!done[req[j]]) { if (!Y._attach(req)) { return false; } break; } } } if (after) { for (j = 0; j < after.length; j++) { if (!done[after[j]]) { if (!Y._attach(after, true)) { return false; } break; } } } if (mod.fn) { if (Y.config.throwFail) { mod.fn(Y, name); } else { try { mod.fn(Y, name); } catch (e) { Y.error('Attach error: ' + name, e, name); return false; } } } if (use) { for (j = 0; j < use.length; j++) { if (!done[use[j]]) { if (!Y._attach(use)) { return false; } break; } } } } } } return true; }, /** * Delays the `use` callback until another event has taken place. Like: window.onload, domready, contentready, available. * @private * @method _delayCallback * @param {Callback} cb The original `use` callback * @param {String|Object} until Either an event (load, domready) or an Object containing event/args keys for contentready/available */ _delayCallback: function(cb, until) { var Y = this, mod = ['event-base']; until = (Y.Lang.isObject(until) ? until : { event: until }); if (until.event === 'load') { mod.push('event-synthetic'); } return function() { var args = arguments; Y._use(mod, function() { Y.on(until.event, function() { args[1].delayUntil = until.event; cb.apply(Y, args); }, until.args); }); }; }, /** * Attaches one or more modules to the YUI instance. When this * is executed, the requirements are analyzed, and one of * several things can happen: * * * All requirements are available on the page -- The modules * are attached to the instance. If supplied, the use callback * is executed synchronously. * * * Modules are missing, the Get utility is not available OR * the 'bootstrap' config is false -- A warning is issued about * the missing modules and all available modules are attached. * * * Modules are missing, the Loader is not available but the Get * utility is and boostrap is not false -- The loader is bootstrapped * before doing the following.... * * * Modules are missing and the Loader is available -- The loader * expands the dependency tree and fetches missing modules. When * the loader is finshed the callback supplied to use is executed * asynchronously. * * @method use * @param modules* {String|Array} 1-n modules to bind (uses arguments array). * @param [callback] {Function} callback function executed when * the instance has the required functionality. If included, it * must be the last parameter. * @param callback.Y {YUI} The `YUI` instance created for this sandbox * @param callback.status {Object} Object containing `success`, `msg` and `data` properties * * @example * // loads and attaches dd and its dependencies * YUI().use('dd', function(Y) {}); * * // loads and attaches dd and node as well as all of their dependencies (since 3.4.0) * YUI().use(['dd', 'node'], function(Y) {}); * * // attaches all modules that are available on the page * YUI().use('*', function(Y) {}); * * // intrinsic YUI gallery support (since 3.1.0) * YUI().use('gallery-yql', function(Y) {}); * * // intrinsic YUI 2in3 support (since 3.1.0) * YUI().use('yui2-datatable', function(Y) {}); * * @return {YUI} the YUI instance. */ use: function() { var args = SLICE.call(arguments, 0), callback = args[args.length - 1], Y = this, i = 0, a = [], name, Env = Y.Env, provisioned = true; // The last argument supplied to use can be a load complete callback if (Y.Lang.isFunction(callback)) { args.pop(); if (Y.config.delayUntil) { callback = Y._delayCallback(callback, Y.config.delayUntil); } } else { callback = null; } if (Y.Lang.isArray(args[0])) { args = args[0]; } if (Y.config.cacheUse) { while ((name = args[i++])) { if (!Env._attached[name]) { provisioned = false; break; } } if (provisioned) { if (args.length) { } Y._notify(callback, ALREADY_DONE, args); return Y; } } if (Y._loading) { Y._useQueue = Y._useQueue || new Y.Queue(); Y._useQueue.add([args, callback]); } else { Y._use(args, function(Y, response) { Y._notify(callback, response, args); }); } return Y; }, /** * Notify handler from Loader for attachment/load errors * @method _notify * @param callback {Function} The callback to pass to the `Y.config.loadErrorFn` * @param response {Object} The response returned from Loader * @param args {Array} The aruments passed from Loader * @private */ _notify: function(callback, response, args) { if (!response.success && this.config.loadErrorFn) { this.config.loadErrorFn.call(this, this, callback, response, args); } else if (callback) { if (this.Env._missed && this.Env._missed.length) { response.msg = 'Missing modules: ' + this.Env._missed.join(); response.success = false; } if (this.config.throwFail) { callback(this, response); } else { try { callback(this, response); } catch (e) { this.error('use callback error', e, args); } } } }, /** * This private method is called from the `use` method queue. To ensure that only one set of loading * logic is performed at a time. * @method _use * @private * @param args* {String} 1-n modules to bind (uses arguments array). * @param *callback {Function} callback function executed when * the instance has the required functionality. If included, it * must be the last parameter. */ _use: function(args, callback) { if (!this.Array) { this._attach(['yui-base']); } var len, loader, handleBoot, handleRLS, Y = this, G_ENV = YUI.Env, mods = G_ENV.mods, Env = Y.Env, used = Env._used, aliases = G_ENV.aliases, queue = G_ENV._loaderQueue, firstArg = args[0], YArray = Y.Array, config = Y.config, boot = config.bootstrap, missing = [], i, r = [], ret = true, fetchCSS = config.fetchCSS, process = function(names, skip) { var i = 0, a = [], name, len, m, req, use; if (!names.length) { return; } if (aliases) { len = names.length; for (i = 0; i < len; i++) { if (aliases[names[i]] && !mods[names[i]]) { a = [].concat(a, aliases[names[i]]); } else { a.push(names[i]); } } names = a; } len = names.length; for (i = 0; i < len; i++) { name = names[i]; if (!skip) { r.push(name); } // only attach a module once if (used[name]) { continue; } m = mods[name]; req = null; use = null; if (m) { used[name] = true; req = m.details.requires; use = m.details.use; } else { // CSS files don't register themselves, see if it has // been loaded if (!G_ENV._loaded[VERSION][name]) { missing.push(name); } else { used[name] = true; // probably css } } // make sure requirements are attached if (req && req.length) { process(req); } // make sure we grab the submodule dependencies too if (use && use.length) { process(use, 1); } } }, handleLoader = function(fromLoader) { var response = fromLoader || { success: true, msg: 'not dynamic' }, redo, origMissing, ret = true, data = response.data; Y._loading = false; if (data) { origMissing = missing; missing = []; r = []; process(data); redo = missing.length; if (redo) { if ([].concat(missing).sort().join() == origMissing.sort().join()) { redo = false; } } } if (redo && data) { Y._loading = true; Y._use(missing, function() { if (Y._attach(data)) { Y._notify(callback, response, data); } }); } else { if (data) { ret = Y._attach(data); } if (ret) { Y._notify(callback, response, args); } } if (Y._useQueue && Y._useQueue.size() && !Y._loading) { Y._use.apply(Y, Y._useQueue.next()); } }; // YUI().use('*'); // bind everything available if (firstArg === '*') { args = []; for (i in mods) { if (mods.hasOwnProperty(i)) { args.push(i); } } ret = Y._attach(args); if (ret) { handleLoader(); } return Y; } if ((mods.loader || mods['loader-base']) && !Y.Loader) { Y._attach(['loader' + ((!mods.loader) ? '-base' : '')]); } // use loader to expand dependencies and sort the // requirements if it is available. if (boot && Y.Loader && args.length) { loader = getLoader(Y); loader.require(args); loader.ignoreRegistered = true; loader._boot = true; loader.calculate(null, (fetchCSS) ? null : 'js'); args = loader.sorted; loader._boot = false; } process(args); len = missing.length; if (len) { missing = YArray.dedupe(missing); len = missing.length; } // dynamic load if (boot && len && Y.Loader) { Y._loading = true; loader = getLoader(Y); loader.onEnd = handleLoader; loader.context = Y; loader.data = args; loader.ignoreRegistered = false; loader.require(missing); loader.insert(null, (fetchCSS) ? null : 'js'); } else if (boot && len && Y.Get && !Env.bootstrapped) { Y._loading = true; handleBoot = function() { Y._loading = false; queue.running = false; Env.bootstrapped = true; G_ENV._bootstrapping = false; if (Y._attach(['loader'])) { Y._use(args, callback); } }; if (G_ENV._bootstrapping) { queue.add(handleBoot); } else { G_ENV._bootstrapping = true; Y.Get.script(config.base + config.loaderPath, { onEnd: handleBoot }); } } else { ret = Y._attach(args); if (ret) { handleLoader(); } } return Y; }, /** Adds a namespace object onto the YUI global if called statically. // creates YUI.your.namespace.here as nested objects YUI.namespace("your.namespace.here"); If called as a method on a YUI <em>instance</em>, it creates the namespace on the instance. // creates Y.property.package Y.namespace("property.package"); Dots in the input string cause `namespace` to create nested objects for each token. If any part of the requested namespace already exists, the current object will be left in place. This allows multiple calls to `namespace` to preserve existing namespaced properties. If the first token in the namespace string is "YAHOO", the token is discarded. Be careful with namespace tokens. Reserved words may work in some browsers and not others. For instance, the following will fail in some browsers because the supported version of JavaScript reserves the word "long": Y.namespace("really.long.nested.namespace"); <em>Note: If you pass multiple arguments to create multiple namespaces, only the last one created is returned from this function.</em> @method namespace @param {String} namespace* namespaces to create. @return {Object} A reference to the last namespace object created. **/ namespace: function() { var a = arguments, o, i = 0, j, d, arg; for (; i < a.length; i++) { o = this; //Reset base object per argument or it will get reused from the last arg = a[i]; if (arg.indexOf(PERIOD) > -1) { //Skip this if no "." is present d = arg.split(PERIOD); for (j = (d[0] == 'YAHOO') ? 1 : 0; j < d.length; j++) { o[d[j]] = o[d[j]] || {}; o = o[d[j]]; } } else { o[arg] = o[arg] || {}; o = o[arg]; //Reset base object to the new object so it's returned } } return o; }, // this is replaced if the log module is included log: NOOP, message: NOOP, // this is replaced if the dump module is included dump: function (o) { return ''+o; }, /** * Report an error. The reporting mechanism is controlled by * the `throwFail` configuration attribute. If throwFail is * not specified, the message is written to the Logger, otherwise * a JS error is thrown. If an `errorFn` is specified in the config * it must return `true` to keep the error from being thrown. * @method error * @param msg {String} the error message. * @param e {Error|String} Optional JS error that was caught, or an error string. * @param src Optional additional info (passed to `Y.config.errorFn` and `Y.message`) * and `throwFail` is specified, this error will be re-thrown. * @return {YUI} this YUI instance. */ error: function(msg, e, src) { //TODO Add check for window.onerror here var Y = this, ret; if (Y.config.errorFn) { ret = Y.config.errorFn.apply(Y, arguments); } if (!ret) { throw (e || new Error(msg)); } else { Y.message(msg, 'error', ''+src); // don't scrub this one } return Y; }, /** * Generate an id that is unique among all YUI instances * @method guid * @param pre {String} optional guid prefix. * @return {String} the guid. */ guid: function(pre) { var id = this.Env._guidp + '_' + (++this.Env._uidx); return (pre) ? (pre + id) : id; }, /** * Returns a `guid` associated with an object. If the object * does not have one, a new one is created unless `readOnly` * is specified. * @method stamp * @param o {Object} The object to stamp. * @param readOnly {Boolean} if `true`, a valid guid will only * be returned if the object has one assigned to it. * @return {String} The object's guid or null. */ stamp: function(o, readOnly) { var uid; if (!o) { return o; } // IE generates its own unique ID for dom nodes // The uniqueID property of a document node returns a new ID if (o.uniqueID && o.nodeType && o.nodeType !== 9) { uid = o.uniqueID; } else { uid = (typeof o === 'string') ? o : o._yuid; } if (!uid) { uid = this.guid(); if (!readOnly) { try { o._yuid = uid; } catch (e) { uid = null; } } } return uid; }, /** * Destroys the YUI instance * @method destroy * @since 3.3.0 */ destroy: function() { var Y = this; if (Y.Event) { Y.Event._unload(); } delete instances[Y.id]; delete Y.Env; delete Y.config; } /** * instanceof check for objects that works around * memory leak in IE when the item tested is * window/document * @method instanceOf * @param o {Object} The object to check. * @param type {Object} The class to check against. * @since 3.3.0 */ }; YUI.prototype = proto; // inheritance utilities are not available yet for (prop in proto) { if (proto.hasOwnProperty(prop)) { YUI[prop] = proto[prop]; } } /** Static method on the Global YUI object to apply a config to all YUI instances. It's main use case is "mashups" where several third party scripts are trying to write to a global YUI config at the same time. This way they can all call `YUI.applyConfig({})` instead of overwriting other scripts configs. @static @since 3.5.0 @method applyConfig @param {Object} o the configuration object. @example YUI.applyConfig({ modules: { davglass: { fullpath: './davglass.js' } } }); YUI.applyConfig({ modules: { foo: { fullpath: './foo.js' } } }); YUI().use('davglass', function(Y) { //Module davglass will be available here.. }); */ YUI.applyConfig = function(o) { if (!o) { return; } //If there is a GlobalConfig, apply it first to set the defaults if (YUI.GlobalConfig) { this.prototype.applyConfig.call(this, YUI.GlobalConfig); } //Apply this config to it this.prototype.applyConfig.call(this, o); //Reset GlobalConfig to the combined config YUI.GlobalConfig = this.config; }; // set up the environment YUI._init(); if (hasWin) { // add a window load event at load time so we can capture // the case where it fires before dynamic loading is // complete. add(window, 'load', handleLoad); } else { handleLoad(); } YUI.Env.add = add; YUI.Env.remove = remove; /*global exports*/ // Support the CommonJS method for exporting our single global if (typeof exports == 'object') { exports.YUI = YUI; } }()); /** * The config object contains all of the configuration options for * the `YUI` instance. This object is supplied by the implementer * when instantiating a `YUI` instance. Some properties have default * values if they are not supplied by the implementer. This should * not be updated directly because some values are cached. Use * `applyConfig()` to update the config object on a YUI instance that * has already been configured. * * @class config * @static */ /** * Allows the YUI seed file to fetch the loader component and library * metadata to dynamically load additional dependencies. * * @property bootstrap * @type boolean * @default true */ /** * Turns on writing Ylog messages to the browser console. * * @property debug * @type boolean * @default true */ /** * Log to the browser console if debug is on and the browser has a * supported console. * * @property useBrowserConsole * @type boolean * @default true */ /** * A hash of log sources that should be logged. If specified, only * log messages from these sources will be logged. * * @property logInclude * @type object */ /** * A hash of log sources that should be not be logged. If specified, * all sources are logged if not on this list. * * @property logExclude * @type object */ /** * Set to true if the yui seed file was dynamically loaded in * order to bootstrap components relying on the window load event * and the `domready` custom event. * * @property injected * @type boolean * @default false */ /** * If `throwFail` is set, `Y.error` will generate or re-throw a JS Error. * Otherwise the failure is logged. * * @property throwFail * @type boolean * @default true */ /** * The global object. In Node.js it's an object called "global". In the * browser is the current window object. * * @property global * @type Object * @default the global object */ /** * The window/frame that this instance should operate in. * * @property win * @type Window * @default the window hosting YUI */ /** * The document associated with the 'win' configuration. * * @property doc * @type Document * @default the document hosting YUI */ /** * A list of modules that defines the YUI core (overrides the default list). * * @property core * @type Array * @default [ get,features,intl-base,yui-log,yui-later,loader-base, loader-rollup, loader-yui3 ] */ /** * A list of languages in order of preference. This list is matched against * the list of available languages in modules that the YUI instance uses to * determine the best possible localization of language sensitive modules. * Languages are represented using BCP 47 language tags, such as "en-GB" for * English as used in the United Kingdom, or "zh-Hans-CN" for simplified * Chinese as used in China. The list can be provided as a comma-separated * list or as an array. * * @property lang * @type string|string[] */ /** * The default date format * @property dateFormat * @type string * @deprecated use configuration in `DataType.Date.format()` instead. */ /** * The default locale * @property locale * @type string * @deprecated use `config.lang` instead. */ /** * The default interval when polling in milliseconds. * @property pollInterval * @type int * @default 20 */ /** * The number of dynamic nodes to insert by default before * automatically removing them. This applies to script nodes * because removing the node will not make the evaluated script * unavailable. Dynamic CSS is not auto purged, because removing * a linked style sheet will also remove the style definitions. * @property purgethreshold * @type int * @default 20 */ /** * The default interval when polling in milliseconds. * @property windowResizeDelay * @type int * @default 40 */ /** * Base directory for dynamic loading * @property base * @type string */ /* * The secure base dir (not implemented) * For dynamic loading. * @property secureBase * @type string */ /** * The YUI combo service base dir. Ex: `http://yui.yahooapis.com/combo?` * For dynamic loading. * @property comboBase * @type string */ /** * The root path to prepend to module path for the combo service. * Ex: 3.0.0b1/build/ * For dynamic loading. * @property root * @type string */ /** * A filter to apply to result urls. This filter will modify the default * path for all modules. The default path for the YUI library is the * minified version of the files (e.g., event-min.js). The filter property * can be a predefined filter or a custom filter. The valid predefined * filters are: * <dl> * <dt>DEBUG</dt> * <dd>Selects the debug versions of the library (e.g., event-debug.js). * This option will automatically include the Logger widget</dd> * <dt>RAW</dt> * <dd>Selects the non-minified version of the library (e.g., event.js).</dd> * </dl> * You can also define a custom filter, which must be an object literal * containing a search expression and a replace string: * * myFilter: { * 'searchExp': "-min\\.js", * 'replaceStr': "-debug.js" * } * * For dynamic loading. * * @property filter * @type string|object */ /** * The `skin` config let's you configure application level skin * customizations. It contains the following attributes which * can be specified to override the defaults: * * // The default skin, which is automatically applied if not * // overriden by a component-specific skin definition. * // Change this in to apply a different skin globally * defaultSkin: 'sam', * * // This is combined with the loader base property to get * // the default root directory for a skin. * base: 'assets/skins/', * * // Any component-specific overrides can be specified here, * // making it possible to load different skins for different * // components. It is possible to load more than one skin * // for a given component as well. * overrides: { * slider: ['capsule', 'round'] * } * * For dynamic loading. * * @property skin */ /** * Hash of per-component filter specification. If specified for a given * component, this overrides the filter config. * * For dynamic loading. * * @property filters */ /** * Use the YUI combo service to reduce the number of http connections * required to load your dependencies. Turning this off will * disable combo handling for YUI and all module groups configured * with a combo service. * * For dynamic loading. * * @property combine * @type boolean * @default true if 'base' is not supplied, false if it is. */ /** * A list of modules that should never be dynamically loaded * * @property ignore * @type string[] */ /** * A list of modules that should always be loaded when required, even if already * present on the page. * * @property force * @type string[] */ /** * Node or id for a node that should be used as the insertion point for new * nodes. For dynamic loading. * * @property insertBefore * @type string */ /** * Object literal containing attributes to add to dynamically loaded script * nodes. * @property jsAttributes * @type string */ /** * Object literal containing attributes to add to dynamically loaded link * nodes. * @property cssAttributes * @type string */ /** * Number of milliseconds before a timeout occurs when dynamically * loading nodes. If not set, there is no timeout. * @property timeout * @type int */ /** * Callback for the 'CSSComplete' event. When dynamically loading YUI * components with CSS, this property fires when the CSS is finished * loading but script loading is still ongoing. This provides an * opportunity to enhance the presentation of a loading page a little * bit before the entire loading process is done. * * @property onCSS * @type function */ /** * A hash of module definitions to add to the list of YUI components. * These components can then be dynamically loaded side by side with * YUI via the `use()` method. This is a hash, the key is the module * name, and the value is an object literal specifying the metdata * for the module. See `Loader.addModule` for the supported module * metadata fields. Also see groups, which provides a way to * configure the base and combo spec for a set of modules. * * modules: { * mymod1: { * requires: ['node'], * fullpath: '/mymod1/mymod1.js' * }, * mymod2: { * requires: ['mymod1'], * fullpath: '/mymod2/mymod2.js' * }, * mymod3: '/js/mymod3.js', * mycssmod: '/css/mycssmod.css' * } * * * @property modules * @type object */ /** * Aliases are dynamic groups of modules that can be used as * shortcuts. * * YUI({ * aliases: { * davglass: [ 'node', 'yql', 'dd' ], * mine: [ 'davglass', 'autocomplete'] * } * }).use('mine', function(Y) { * //Node, YQL, DD &amp; AutoComplete available here.. * }); * * @property aliases * @type object */ /** * A hash of module group definitions. It for each group you * can specify a list of modules and the base path and * combo spec to use when dynamically loading the modules. * * groups: { * yui2: { * // specify whether or not this group has a combo service * combine: true, * * // The comboSeperator to use with this group's combo handler * comboSep: ';', * * // The maxURLLength for this server * maxURLLength: 500, * * // the base path for non-combo paths * base: 'http://yui.yahooapis.com/2.8.0r4/build/', * * // the path to the combo service * comboBase: 'http://yui.yahooapis.com/combo?', * * // a fragment to prepend to the path attribute when * // when building combo urls * root: '2.8.0r4/build/', * * // the module definitions * modules: { * yui2_yde: { * path: "yahoo-dom-event/yahoo-dom-event.js" * }, * yui2_anim: { * path: "animation/animation.js", * requires: ['yui2_yde'] * } * } * } * } * * @property groups * @type object */ /** * The loader 'path' attribute to the loader itself. This is combined * with the 'base' attribute to dynamically load the loader component * when boostrapping with the get utility alone. * * @property loaderPath * @type string * @default loader/loader-min.js */ /** * Specifies whether or not YUI().use(...) will attempt to load CSS * resources at all. Any truthy value will cause CSS dependencies * to load when fetching script. The special value 'force' will * cause CSS dependencies to be loaded even if no script is needed. * * @property fetchCSS * @type boolean|string * @default true */ /** * The default gallery version to build gallery module urls * @property gallery * @type string * @since 3.1.0 */ /** * The default YUI 2 version to build yui2 module urls. This is for * intrinsic YUI 2 support via the 2in3 project. Also see the '2in3' * config for pulling different revisions of the wrapped YUI 2 * modules. * @since 3.1.0 * @property yui2 * @type string * @default 2.9.0 */ /** * The 2in3 project is a deployment of the various versions of YUI 2 * deployed as first-class YUI 3 modules. Eventually, the wrapper * for the modules will change (but the underlying YUI 2 code will * be the same), and you can select a particular version of * the wrapper modules via this config. * @since 3.1.0 * @property 2in3 * @type string * @default 4 */ /** * Alternative console log function for use in environments without * a supported native console. The function is executed in the * YUI instance context. * @since 3.1.0 * @property logFn * @type Function */ /** * A callback to execute when Y.error is called. It receives the * error message and an javascript error object if Y.error was * executed because a javascript error was caught. The function * is executed in the YUI instance context. Returning `true` from this * function will stop the Error from being thrown. * * @since 3.2.0 * @property errorFn * @type Function */ /** * A callback to execute when the loader fails to load one or * more resource. This could be because of a script load * failure. It can also fail if a javascript module fails * to register itself, but only when the 'requireRegistration' * is true. If this function is defined, the use() callback will * only be called when the loader succeeds, otherwise it always * executes unless there was a javascript error when attaching * a module. * * @since 3.3.0 * @property loadErrorFn * @type Function */ /** * When set to true, the YUI loader will expect that all modules * it is responsible for loading will be first-class YUI modules * that register themselves with the YUI global. If this is * set to true, loader will fail if the module registration fails * to happen after the script is loaded. * * @since 3.3.0 * @property requireRegistration * @type boolean * @default false */ /** * Cache serviced use() requests. * @since 3.3.0 * @property cacheUse * @type boolean * @default true * @deprecated no longer used */ /** * Whether or not YUI should use native ES5 functionality when available for * features like `Y.Array.each()`, `Y.Object()`, etc. When `false`, YUI will * always use its own fallback implementations instead of relying on ES5 * functionality, even when it's available. * * @property useNativeES5 * @type Boolean * @default true * @since 3.5.0 */ /** Delay the `use` callback until a specific event has passed (`load`, `domready`, `contentready` or `available`) @property delayUntil @type String|Object @since 3.6.0 @example You can use `load` or `domready` strings by default: YUI({ delayUntil: 'domready' }, function(Y) { //This will not fire until 'domeready' }); Or you can delay until a node is available (with `available` or `contentready`): YUI({ delayUntil: { event: 'available', args: '#foo' } }, function(Y) { //This will not fire until '#foo' is // available in the DOM }); */ YUI.add('yui-base', function (Y, NAME) { /* * YUI stub * @module yui * @submodule yui-base */ /** * The YUI module contains the components required for building the YUI * seed file. This includes the script loading mechanism, a simple queue, * and the core utilities for the library. * @module yui * @submodule yui-base */ /** * Provides core language utilites and extensions used throughout YUI. * * @class Lang * @static */ var L = Y.Lang || (Y.Lang = {}), STRING_PROTO = String.prototype, TOSTRING = Object.prototype.toString, TYPES = { 'undefined' : 'undefined', 'number' : 'number', 'boolean' : 'boolean', 'string' : 'string', '[object Function]': 'function', '[object RegExp]' : 'regexp', '[object Array]' : 'array', '[object Date]' : 'date', '[object Error]' : 'error' }, SUBREGEX = /\{\s*([^|}]+?)\s*(?:\|([^}]*))?\s*\}/g, TRIMREGEX = /^\s+|\s+$/g, NATIVE_FN_REGEX = /\{\s*\[(?:native code|function)\]\s*\}/i; // -- Protected Methods -------------------------------------------------------- /** Returns `true` if the given function appears to be implemented in native code, `false` otherwise. Will always return `false` -- even in ES5-capable browsers -- if the `useNativeES5` YUI config option is set to `false`. This isn't guaranteed to be 100% accurate and won't work for anything other than functions, but it can be useful for determining whether a function like `Array.prototype.forEach` is native or a JS shim provided by another library. There's a great article by @kangax discussing certain flaws with this technique: <http://perfectionkills.com/detecting-built-in-host-methods/> While his points are valid, it's still possible to benefit from this function as long as it's used carefully and sparingly, and in such a way that false negatives have minimal consequences. It's used internally to avoid using potentially broken non-native ES5 shims that have been added to the page by other libraries. @method _isNative @param {Function} fn Function to test. @return {Boolean} `true` if _fn_ appears to be native, `false` otherwise. @static @protected @since 3.5.0 **/ L._isNative = function (fn) { return !!(Y.config.useNativeES5 && fn && NATIVE_FN_REGEX.test(fn)); }; // -- Public Methods ----------------------------------------------------------- /** * Determines whether or not the provided item is an array. * * Returns `false` for array-like collections such as the function `arguments` * collection or `HTMLElement` collections. Use `Y.Array.test()` if you want to * test for an array-like collection. * * @method isArray * @param o The object to test. * @return {boolean} true if o is an array. * @static */ L.isArray = L._isNative(Array.isArray) ? Array.isArray : function (o) { return L.type(o) === 'array'; }; /** * Determines whether or not the provided item is a boolean. * @method isBoolean * @static * @param o The object to test. * @return {boolean} true if o is a boolean. */ L.isBoolean = function(o) { return typeof o === 'boolean'; }; /** * Determines whether or not the supplied item is a date instance. * @method isDate * @static * @param o The object to test. * @return {boolean} true if o is a date. */ L.isDate = function(o) { return L.type(o) === 'date' && o.toString() !== 'Invalid Date' && !isNaN(o); }; /** * <p> * Determines whether or not the provided item is a function. * Note: Internet Explorer thinks certain functions are objects: * </p> * * <pre> * var obj = document.createElement("object"); * Y.Lang.isFunction(obj.getAttribute) // reports false in IE * &nbsp; * var input = document.createElement("input"); // append to body * Y.Lang.isFunction(input.focus) // reports false in IE * </pre> * * <p> * You will have to implement additional tests if these functions * matter to you. * </p> * * @method isFunction * @static * @param o The object to test. * @return {boolean} true if o is a function. */ L.isFunction = function(o) { return L.type(o) === 'function'; }; /** * Determines whether or not the provided item is null. * @method isNull * @static * @param o The object to test. * @return {boolean} true if o is null. */ L.isNull = function(o) { return o === null; }; /** * Determines whether or not the provided item is a legal number. * @method isNumber * @static * @param o The object to test. * @return {boolean} true if o is a number. */ L.isNumber = function(o) { return typeof o === 'number' && isFinite(o); }; /** * Determines whether or not the provided item is of type object * or function. Note that arrays are also objects, so * <code>Y.Lang.isObject([]) === true</code>. * @method isObject * @static * @param o The object to test. * @param failfn {boolean} fail if the input is a function. * @return {boolean} true if o is an object. * @see isPlainObject */ L.isObject = function(o, failfn) { var t = typeof o; return (o && (t === 'object' || (!failfn && (t === 'function' || L.isFunction(o))))) || false; }; /** * Determines whether or not the provided item is a string. * @method isString * @static * @param o The object to test. * @return {boolean} true if o is a string. */ L.isString = function(o) { return typeof o === 'string'; }; /** * Determines whether or not the provided item is undefined. * @method isUndefined * @static * @param o The object to test. * @return {boolean} true if o is undefined. */ L.isUndefined = function(o) { return typeof o === 'undefined'; }; /** * A convenience method for detecting a legitimate non-null value. * Returns false for null/undefined/NaN, true for other values, * including 0/false/'' * @method isValue * @static * @param o The item to test. * @return {boolean} true if it is not null/undefined/NaN || false. */ L.isValue = function(o) { var t = L.type(o); switch (t) { case 'number': return isFinite(o); case 'null': // fallthru case 'undefined': return false; default: return !!t; } }; /** * Returns the current time in milliseconds. * * @method now * @return {Number} Current time in milliseconds. * @static * @since 3.3.0 */ L.now = Date.now || function () { return new Date().getTime(); }; /** * Lightweight version of <code>Y.substitute</code>. Uses the same template * structure as <code>Y.substitute</code>, but doesn't support recursion, * auto-object coersion, or formats. * @method sub * @param {string} s String to be modified. * @param {object} o Object containing replacement values. * @return {string} the substitute result. * @static * @since 3.2.0 */ L.sub = function(s, o) { return s.replace ? s.replace(SUBREGEX, function (match, key) { return L.isUndefined(o[key]) ? match : o[key]; }) : s; }; /** * Returns a string without any leading or trailing whitespace. If * the input is not a string, the input will be returned untouched. * @method trim * @static * @param s {string} the string to trim. * @return {string} the trimmed string. */ L.trim = STRING_PROTO.trim ? function(s) { return s && s.trim ? s.trim() : s; } : function (s) { try { return s.replace(TRIMREGEX, ''); } catch (e) { return s; } }; /** * Returns a string without any leading whitespace. * @method trimLeft * @static * @param s {string} the string to trim. * @return {string} the trimmed string. */ L.trimLeft = STRING_PROTO.trimLeft ? function (s) { return s.trimLeft(); } : function (s) { return s.replace(/^\s+/, ''); }; /** * Returns a string without any trailing whitespace. * @method trimRight * @static * @param s {string} the string to trim. * @return {string} the trimmed string. */ L.trimRight = STRING_PROTO.trimRight ? function (s) { return s.trimRight(); } : function (s) { return s.replace(/\s+$/, ''); }; /** Returns one of the following strings, representing the type of the item passed in: * "array" * "boolean" * "date" * "error" * "function" * "null" * "number" * "object" * "regexp" * "string" * "undefined" Known issues: * `typeof HTMLElementCollection` returns function in Safari, but `Y.Lang.type()` reports "object", which could be a good thing -- but it actually caused the logic in <code>Y.Lang.isObject</code> to fail. @method type @param o the item to test. @return {string} the detected type. @static **/ L.type = function(o) { return TYPES[typeof o] || TYPES[TOSTRING.call(o)] || (o ? 'object' : 'null'); }; /** @module yui @submodule yui-base */ var Lang = Y.Lang, Native = Array.prototype, hasOwn = Object.prototype.hasOwnProperty; /** Provides utility methods for working with arrays. Additional array helpers can be found in the `collection` and `array-extras` modules. `Y.Array(thing)` returns a native array created from _thing_. Depending on _thing_'s type, one of the following will happen: * Arrays are returned unmodified unless a non-zero _startIndex_ is specified. * Array-like collections (see `Array.test()`) are converted to arrays. * For everything else, a new array is created with _thing_ as the sole item. Note: elements that are also collections, such as `<form>` and `<select>` elements, are not automatically converted to arrays. To force a conversion, pass `true` as the value of the _force_ parameter. @class Array @constructor @param {Any} thing The thing to arrayify. @param {Number} [startIndex=0] If non-zero and _thing_ is an array or array-like collection, a subset of items starting at the specified index will be returned. @param {Boolean} [force=false] If `true`, _thing_ will be treated as an array-like collection no matter what. @return {Array} A native array created from _thing_, according to the rules described above. **/ function YArray(thing, startIndex, force) { var len, result; startIndex || (startIndex = 0); if (force || YArray.test(thing)) { // IE throws when trying to slice HTMLElement collections. try { return Native.slice.call(thing, startIndex); } catch (ex) { result = []; for (len = thing.length; startIndex < len; ++startIndex) { result.push(thing[startIndex]); } return result; } } return [thing]; } Y.Array = YArray; /** Dedupes an array of strings, returning an array that's guaranteed to contain only one copy of a given string. This method differs from `Array.unique()` in that it's optimized for use only with strings, whereas `unique` may be used with other types (but is slower). Using `dedupe()` with non-string values may result in unexpected behavior. @method dedupe @param {String[]} array Array of strings to dedupe. @return {Array} Deduped copy of _array_. @static @since 3.4.0 **/ YArray.dedupe = function (array) { var hash = {}, results = [], i, item, len; for (i = 0, len = array.length; i < len; ++i) { item = array[i]; if (!hasOwn.call(hash, item)) { hash[item] = 1; results.push(item); } } return results; }; /** Executes the supplied function on each item in the array. This method wraps the native ES5 `Array.forEach()` method if available. @method each @param {Array} array Array to iterate. @param {Function} fn Function to execute on each item in the array. The function will receive the following arguments: @param {Any} fn.item Current array item. @param {Number} fn.index Current array index. @param {Array} fn.array Array being iterated. @param {Object} [thisObj] `this` object to use when calling _fn_. @return {YUI} The YUI instance. @static **/ YArray.each = YArray.forEach = Lang._isNative(Native.forEach) ? function (array, fn, thisObj) { Native.forEach.call(array || [], fn, thisObj || Y); return Y; } : function (array, fn, thisObj) { for (var i = 0, len = (array && array.length) || 0; i < len; ++i) { if (i in array) { fn.call(thisObj || Y, array[i], i, array); } } return Y; }; /** Alias for `each()`. @method forEach @static **/ /** Returns an object using the first array as keys and the second as values. If the second array is not provided, or if it doesn't contain the same number of values as the first array, then `true` will be used in place of the missing values. @example Y.Array.hash(['a', 'b', 'c'], ['foo', 'bar']); // => {a: 'foo', b: 'bar', c: true} @method hash @param {String[]} keys Array of strings to use as keys. @param {Array} [values] Array to use as values. @return {Object} Hash using the first array as keys and the second as values. @static **/ YArray.hash = function (keys, values) { var hash = {}, vlen = (values && values.length) || 0, i, len; for (i = 0, len = keys.length; i < len; ++i) { if (i in keys) { hash[keys[i]] = vlen > i && i in values ? values[i] : true; } } return hash; }; /** Returns the index of the first item in the array that's equal (using a strict equality check) to the specified _value_, or `-1` if the value isn't found. This method wraps the native ES5 `Array.indexOf()` method if available. @method indexOf @param {Array} array Array to search. @param {Any} value Value to search for. @param {Number} [from=0] The index at which to begin the search. @return {Number} Index of the item strictly equal to _value_, or `-1` if not found. @static **/ YArray.indexOf = Lang._isNative(Native.indexOf) ? function (array, value, from) { return Native.indexOf.call(array, value, from); } : function (array, value, from) { // http://es5.github.com/#x15.4.4.14 var len = array.length; from = +from || 0; from = (from > 0 || -1) * Math.floor(Math.abs(from)); if (from < 0) { from += len; if (from < 0) { from = 0; } } for (; from < len; ++from) { if (from in array && array[from] === value) { return from; } } return -1; }; /** Numeric sort convenience function. The native `Array.prototype.sort()` function converts values to strings and sorts them in lexicographic order, which is unsuitable for sorting numeric values. Provide `Array.numericSort` as a custom sort function when you want to sort values in numeric order. @example [42, 23, 8, 16, 4, 15].sort(Y.Array.numericSort); // => [4, 8, 15, 16, 23, 42] @method numericSort @param {Number} a First value to compare. @param {Number} b Second value to compare. @return {Number} Difference between _a_ and _b_. @static **/ YArray.numericSort = function (a, b) { return a - b; }; /** Executes the supplied function on each item in the array. Returning a truthy value from the function will stop the processing of remaining items. @method some @param {Array} array Array to iterate over. @param {Function} fn Function to execute on each item. The function will receive the following arguments: @param {Any} fn.value Current array item. @param {Number} fn.index Current array index. @param {Array} fn.array Array being iterated over. @param {Object} [thisObj] `this` object to use when calling _fn_. @return {Boolean} `true` if the function returns a truthy value on any of the items in the array; `false` otherwise. @static **/ YArray.some = Lang._isNative(Native.some) ? function (array, fn, thisObj) { return Native.some.call(array, fn, thisObj); } : function (array, fn, thisObj) { for (var i = 0, len = array.length; i < len; ++i) { if (i in array && fn.call(thisObj, array[i], i, array)) { return true; } } return false; }; /** Evaluates _obj_ to determine if it's an array, an array-like collection, or something else. This is useful when working with the function `arguments` collection and `HTMLElement` collections. Note: This implementation doesn't consider elements that are also collections, such as `<form>` and `<select>`, to be array-like. @method test @param {Object} obj Object to test. @return {Number} A number indicating the results of the test: * 0: Neither an array nor an array-like collection. * 1: Real array. * 2: Array-like collection. @static **/ YArray.test = function (obj) { var result = 0; if (Lang.isArray(obj)) { result = 1; } else if (Lang.isObject(obj)) { try { // indexed, but no tagName (element) or scrollTo/document (window. From DOM.isWindow test which we can't use here), // or functions without apply/call (Safari // HTMLElementCollection bug). if ('length' in obj && !obj.tagName && !(obj.scrollTo && obj.document) && !obj.apply) { result = 2; } } catch (ex) {} } return result; }; /** * The YUI module contains the components required for building the YUI * seed file. This includes the script loading mechanism, a simple queue, * and the core utilities for the library. * @module yui * @submodule yui-base */ /** * A simple FIFO queue. Items are added to the Queue with add(1..n items) and * removed using next(). * * @class Queue * @constructor * @param {MIXED} item* 0..n items to seed the queue. */ function Queue() { this._init(); this.add.apply(this, arguments); } Queue.prototype = { /** * Initialize the queue * * @method _init * @protected */ _init: function() { /** * The collection of enqueued items * * @property _q * @type Array * @protected */ this._q = []; }, /** * Get the next item in the queue. FIFO support * * @method next * @return {MIXED} the next item in the queue. */ next: function() { return this._q.shift(); }, /** * Get the last in the queue. LIFO support. * * @method last * @return {MIXED} the last item in the queue. */ last: function() { return this._q.pop(); }, /** * Add 0..n items to the end of the queue. * * @method add * @param {MIXED} item* 0..n items. * @return {object} this queue. */ add: function() { this._q.push.apply(this._q, arguments); return this; }, /** * Returns the current number of queued items. * * @method size * @return {Number} The size. */ size: function() { return this._q.length; } }; Y.Queue = Queue; YUI.Env._loaderQueue = YUI.Env._loaderQueue || new Queue(); /** The YUI module contains the components required for building the YUI seed file. This includes the script loading mechanism, a simple queue, and the core utilities for the library. @module yui @submodule yui-base **/ var CACHED_DELIMITER = '__', hasOwn = Object.prototype.hasOwnProperty, isObject = Y.Lang.isObject; /** Returns a wrapper for a function which caches the return value of that function, keyed off of the combined string representation of the argument values provided when the wrapper is called. Calling this function again with the same arguments will return the cached value rather than executing the wrapped function. Note that since the cache is keyed off of the string representation of arguments passed to the wrapper function, arguments that aren't strings and don't provide a meaningful `toString()` method may result in unexpected caching behavior. For example, the objects `{}` and `{foo: 'bar'}` would both be converted to the string `[object Object]` when used as a cache key. @method cached @param {Function} source The function to memoize. @param {Object} [cache={}] Object in which to store cached values. You may seed this object with pre-existing cached values if desired. @param {any} [refetch] If supplied, this value is compared with the cached value using a `==` comparison. If the values are equal, the wrapped function is executed again even though a cached value exists. @return {Function} Wrapped function. @for YUI **/ Y.cached = function (source, cache, refetch) { cache || (cache = {}); return function (arg) { var key = arguments.length > 1 ? Array.prototype.join.call(arguments, CACHED_DELIMITER) : String(arg); if (!(key in cache) || (refetch && cache[key] == refetch)) { cache[key] = source.apply(source, arguments); } return cache[key]; }; }; /** Returns the `location` object from the window/frame in which this YUI instance operates, or `undefined` when executing in a non-browser environment (e.g. Node.js). It is _not_ recommended to hold references to the `window.location` object outside of the scope of a function in which its properties are being accessed or its methods are being called. This is because of a nasty bug/issue that exists in both Safari and MobileSafari browsers: [WebKit Bug 34679](https://bugs.webkit.org/show_bug.cgi?id=34679). @method getLocation @return {location} The `location` object from the window/frame in which this YUI instance operates. @since 3.5.0 **/ Y.getLocation = function () { // It is safer to look this up every time because yui-base is attached to a // YUI instance before a user's config is applied; i.e. `Y.config.win` does // not point the correct window object when this file is loaded. var win = Y.config.win; // It is not safe to hold a reference to the `location` object outside the // scope in which it is being used. The WebKit engine used in Safari and // MobileSafari will "disconnect" the `location` object from the `window` // when a page is restored from back/forward history cache. return win && win.location; }; /** Returns a new object containing all of the properties of all the supplied objects. The properties from later objects will overwrite those in earlier objects. Passing in a single object will create a shallow copy of it. For a deep copy, use `clone()`. @method merge @param {Object} objects* One or more objects to merge. @return {Object} A new merged object. **/ Y.merge = function () { var i = 0, len = arguments.length, result = {}, key, obj; for (; i < len; ++i) { obj = arguments[i]; for (key in obj) { if (hasOwn.call(obj, key)) { result[key] = obj[key]; } } } return result; }; /** Mixes _supplier_'s properties into _receiver_. Properties on _receiver_ or _receiver_'s prototype will not be overwritten or shadowed unless the _overwrite_ parameter is `true`, and will not be merged unless the _merge_ parameter is `true`. In the default mode (0), only properties the supplier owns are copied (prototype properties are not copied). The following copying modes are available: * `0`: _Default_. Object to object. * `1`: Prototype to prototype. * `2`: Prototype to prototype and object to object. * `3`: Prototype to object. * `4`: Object to prototype. @method mix @param {Function|Object} receiver The object or function to receive the mixed properties. @param {Function|Object} supplier The object or function supplying the properties to be mixed. @param {Boolean} [overwrite=false] If `true`, properties that already exist on the receiver will be overwritten with properties from the supplier. @param {String[]} [whitelist] An array of property names to copy. If specified, only the whitelisted properties will be copied, and all others will be ignored. @param {Number} [mode=0] Mix mode to use. See above for available modes. @param {Boolean} [merge=false] If `true`, objects and arrays that already exist on the receiver will have the corresponding object/array from the supplier merged into them, rather than being skipped or overwritten. When both _overwrite_ and _merge_ are `true`, _merge_ takes precedence. @return {Function|Object|YUI} The receiver, or the YUI instance if the specified receiver is falsy. **/ Y.mix = function(receiver, supplier, overwrite, whitelist, mode, merge) { var alwaysOverwrite, exists, from, i, key, len, to; // If no supplier is given, we return the receiver. If no receiver is given, // we return Y. Returning Y doesn't make much sense to me, but it's // grandfathered in for backcompat reasons. if (!receiver || !supplier) { return receiver || Y; } if (mode) { // In mode 2 (prototype to prototype and object to object), we recurse // once to do the proto to proto mix. The object to object mix will be // handled later on. if (mode === 2) { Y.mix(receiver.prototype, supplier.prototype, overwrite, whitelist, 0, merge); } // Depending on which mode is specified, we may be copying from or to // the prototypes of the supplier and receiver. from = mode === 1 || mode === 3 ? supplier.prototype : supplier; to = mode === 1 || mode === 4 ? receiver.prototype : receiver; // If either the supplier or receiver doesn't actually have a // prototype property, then we could end up with an undefined `from` // or `to`. If that happens, we abort and return the receiver. if (!from || !to) { return receiver; } } else { from = supplier; to = receiver; } // If `overwrite` is truthy and `merge` is falsy, then we can skip a // property existence check on each iteration and save some time. alwaysOverwrite = overwrite && !merge; if (whitelist) { for (i = 0, len = whitelist.length; i < len; ++i) { key = whitelist[i]; // We call `Object.prototype.hasOwnProperty` instead of calling // `hasOwnProperty` on the object itself, since the object's // `hasOwnProperty` method may have been overridden or removed. // Also, some native objects don't implement a `hasOwnProperty` // method. if (!hasOwn.call(from, key)) { continue; } // The `key in to` check here is (sadly) intentional for backwards // compatibility reasons. It prevents undesired shadowing of // prototype members on `to`. exists = alwaysOverwrite ? false : key in to; if (merge && exists && isObject(to[key], true) && isObject(from[key], true)) { // If we're in merge mode, and the key is present on both // objects, and the value on both objects is either an object or // an array (but not a function), then we recurse to merge the // `from` value into the `to` value instead of overwriting it. // // Note: It's intentional that the whitelist isn't passed to the // recursive call here. This is legacy behavior that lots of // code still depends on. Y.mix(to[key], from[key], overwrite, null, 0, merge); } else if (overwrite || !exists) { // We're not in merge mode, so we'll only copy the `from` value // to the `to` value if we're in overwrite mode or if the // current key doesn't exist on the `to` object. to[key] = from[key]; } } } else { for (key in from) { // The code duplication here is for runtime performance reasons. // Combining whitelist and non-whitelist operations into a single // loop or breaking the shared logic out into a function both result // in worse performance, and Y.mix is critical enough that the byte // tradeoff is worth it. if (!hasOwn.call(from, key)) { continue; } // The `key in to` check here is (sadly) intentional for backwards // compatibility reasons. It prevents undesired shadowing of // prototype members on `to`. exists = alwaysOverwrite ? false : key in to; if (merge && exists && isObject(to[key], true) && isObject(from[key], true)) { Y.mix(to[key], from[key], overwrite, null, 0, merge); } else if (overwrite || !exists) { to[key] = from[key]; } } // If this is an IE browser with the JScript enumeration bug, force // enumeration of the buggy properties by making a recursive call with // the buggy properties as the whitelist. if (Y.Object._hasEnumBug) { Y.mix(to, from, overwrite, Y.Object._forceEnum, mode, merge); } } return receiver; }; /** * The YUI module contains the components required for building the YUI * seed file. This includes the script loading mechanism, a simple queue, * and the core utilities for the library. * @module yui * @submodule yui-base */ /** * Adds utilities to the YUI instance for working with objects. * * @class Object */ var Lang = Y.Lang, hasOwn = Object.prototype.hasOwnProperty, UNDEFINED, // <-- Note the comma. We're still declaring vars. /** * Returns a new object that uses _obj_ as its prototype. This method wraps the * native ES5 `Object.create()` method if available, but doesn't currently * pass through `Object.create()`'s second argument (properties) in order to * ensure compatibility with older browsers. * * @method () * @param {Object} obj Prototype object. * @return {Object} New object using _obj_ as its prototype. * @static */ O = Y.Object = Lang._isNative(Object.create) ? function (obj) { // We currently wrap the native Object.create instead of simply aliasing it // to ensure consistency with our fallback shim, which currently doesn't // support Object.create()'s second argument (properties). Once we have a // safe fallback for the properties arg, we can stop wrapping // Object.create(). return Object.create(obj); } : (function () { // Reusable constructor function for the Object.create() shim. function F() {} // The actual shim. return function (obj) { F.prototype = obj; return new F(); }; }()), /** * Property names that IE doesn't enumerate in for..in loops, even when they * should be enumerable. When `_hasEnumBug` is `true`, it's necessary to * manually enumerate these properties. * * @property _forceEnum * @type String[] * @protected * @static */ forceEnum = O._forceEnum = [ 'hasOwnProperty', 'isPrototypeOf', 'propertyIsEnumerable', 'toString', 'toLocaleString', 'valueOf' ], /** * `true` if this browser has the JScript enumeration bug that prevents * enumeration of the properties named in the `_forceEnum` array, `false` * otherwise. * * See: * - <https://developer.mozilla.org/en/ECMAScript_DontEnum_attribute#JScript_DontEnum_Bug> * - <http://whattheheadsaid.com/2010/10/a-safer-object-keys-compatibility-implementation> * * @property _hasEnumBug * @type Boolean * @protected * @static */ hasEnumBug = O._hasEnumBug = !{valueOf: 0}.propertyIsEnumerable('valueOf'), /** * `true` if this browser incorrectly considers the `prototype` property of * functions to be enumerable. Currently known to affect Opera 11.50. * * @property _hasProtoEnumBug * @type Boolean * @protected * @static */ hasProtoEnumBug = O._hasProtoEnumBug = (function () {}).propertyIsEnumerable('prototype'), /** * Returns `true` if _key_ exists on _obj_, `false` if _key_ doesn't exist or * exists only on _obj_'s prototype. This is essentially a safer version of * `obj.hasOwnProperty()`. * * @method owns * @param {Object} obj Object to test. * @param {String} key Property name to look for. * @return {Boolean} `true` if _key_ exists on _obj_, `false` otherwise. * @static */ owns = O.owns = function (obj, key) { return !!obj && hasOwn.call(obj, key); }; // <-- End of var declarations. /** * Alias for `owns()`. * * @method hasKey * @param {Object} obj Object to test. * @param {String} key Property name to look for. * @return {Boolean} `true` if _key_ exists on _obj_, `false` otherwise. * @static */ O.hasKey = owns; /** * Returns an array containing the object's enumerable keys. Does not include * prototype keys or non-enumerable keys. * * Note that keys are returned in enumeration order (that is, in the same order * that they would be enumerated by a `for-in` loop), which may not be the same * as the order in which they were defined. * * This method is an alias for the native ES5 `Object.keys()` method if * available. * * @example * * Y.Object.keys({a: 'foo', b: 'bar', c: 'baz'}); * // => ['a', 'b', 'c'] * * @method keys * @param {Object} obj An object. * @return {String[]} Array of keys. * @static */ O.keys = Lang._isNative(Object.keys) ? Object.keys : function (obj) { if (!Lang.isObject(obj)) { throw new TypeError('Object.keys called on a non-object'); } var keys = [], i, key, len; if (hasProtoEnumBug && typeof obj === 'function') { for (key in obj) { if (owns(obj, key) && key !== 'prototype') { keys.push(key); } } } else { for (key in obj) { if (owns(obj, key)) { keys.push(key); } } } if (hasEnumBug) { for (i = 0, len = forceEnum.length; i < len; ++i) { key = forceEnum[i]; if (owns(obj, key)) { keys.push(key); } } } return keys; }; /** * Returns an array containing the values of the object's enumerable keys. * * Note that values are returned in enumeration order (that is, in the same * order that they would be enumerated by a `for-in` loop), which may not be the * same as the order in which they were defined. * * @example * * Y.Object.values({a: 'foo', b: 'bar', c: 'baz'}); * // => ['foo', 'bar', 'baz'] * * @method values * @param {Object} obj An object. * @return {Array} Array of values. * @static */ O.values = function (obj) { var keys = O.keys(obj), i = 0, len = keys.length, values = []; for (; i < len; ++i) { values.push(obj[keys[i]]); } return values; }; /** * Returns the number of enumerable keys owned by an object. * * @method size * @param {Object} obj An object. * @return {Number} The object's size. * @static */ O.size = function (obj) { try { return O.keys(obj).length; } catch (ex) { return 0; // Legacy behavior for non-objects. } }; /** * Returns `true` if the object owns an enumerable property with the specified * value. * * @method hasValue * @param {Object} obj An object. * @param {any} value The value to search for. * @return {Boolean} `true` if _obj_ contains _value_, `false` otherwise. * @static */ O.hasValue = function (obj, value) { return Y.Array.indexOf(O.values(obj), value) > -1; }; /** * Executes a function on each enumerable property in _obj_. The function * receives the value, the key, and the object itself as parameters (in that * order). * * By default, only properties owned by _obj_ are enumerated. To include * prototype properties, set the _proto_ parameter to `true`. * * @method each * @param {Object} obj Object to enumerate. * @param {Function} fn Function to execute on each enumerable property. * @param {mixed} fn.value Value of the current property. * @param {String} fn.key Key of the current property. * @param {Object} fn.obj Object being enumerated. * @param {Object} [thisObj] `this` object to use when calling _fn_. * @param {Boolean} [proto=false] Include prototype properties. * @return {YUI} the YUI instance. * @chainable * @static */ O.each = function (obj, fn, thisObj, proto) { var key; for (key in obj) { if (proto || owns(obj, key)) { fn.call(thisObj || Y, obj[key], key, obj); } } return Y; }; /** * Executes a function on each enumerable property in _obj_, but halts if the * function returns a truthy value. The function receives the value, the key, * and the object itself as paramters (in that order). * * By default, only properties owned by _obj_ are enumerated. To include * prototype properties, set the _proto_ parameter to `true`. * * @method some * @param {Object} obj Object to enumerate. * @param {Function} fn Function to execute on each enumerable property. * @param {mixed} fn.value Value of the current property. * @param {String} fn.key Key of the current property. * @param {Object} fn.obj Object being enumerated. * @param {Object} [thisObj] `this` object to use when calling _fn_. * @param {Boolean} [proto=false] Include prototype properties. * @return {Boolean} `true` if any execution of _fn_ returns a truthy value, * `false` otherwise. * @static */ O.some = function (obj, fn, thisObj, proto) { var key; for (key in obj) { if (proto || owns(obj, key)) { if (fn.call(thisObj || Y, obj[key], key, obj)) { return true; } } } return false; }; /** * Retrieves the sub value at the provided path, * from the value object provided. * * @method getValue * @static * @param o The object from which to extract the property value. * @param path {Array} A path array, specifying the object traversal path * from which to obtain the sub value. * @return {Any} The value stored in the path, undefined if not found, * undefined if the source is not an object. Returns the source object * if an empty path is provided. */ O.getValue = function(o, path) { if (!Lang.isObject(o)) { return UNDEFINED; } var i, p = Y.Array(path), l = p.length; for (i = 0; o !== UNDEFINED && i < l; i++) { o = o[p[i]]; } return o; }; /** * Sets the sub-attribute value at the provided path on the * value object. Returns the modified value object, or * undefined if the path is invalid. * * @method setValue * @static * @param o The object on which to set the sub value. * @param path {Array} A path array, specifying the object traversal path * at which to set the sub value. * @param val {Any} The new value for the sub-attribute. * @return {Object} The modified object, with the new sub value set, or * undefined, if the path was invalid. */ O.setValue = function(o, path, val) { var i, p = Y.Array(path), leafIdx = p.length - 1, ref = o; if (leafIdx >= 0) { for (i = 0; ref !== UNDEFINED && i < leafIdx; i++) { ref = ref[p[i]]; } if (ref !== UNDEFINED) { ref[p[i]] = val; } else { return UNDEFINED; } } return o; }; /** * Returns `true` if the object has no enumerable properties of its own. * * @method isEmpty * @param {Object} obj An object. * @return {Boolean} `true` if the object is empty. * @static * @since 3.2.0 */ O.isEmpty = function (obj) { return !O.keys(Object(obj)).length; }; /** * The YUI module contains the components required for building the YUI seed * file. This includes the script loading mechanism, a simple queue, and the * core utilities for the library. * @module yui * @submodule yui-base */ /** * YUI user agent detection. * Do not fork for a browser if it can be avoided. Use feature detection when * you can. Use the user agent as a last resort. For all fields listed * as @type float, UA stores a version number for the browser engine, * 0 otherwise. This value may or may not map to the version number of * the browser using the engine. The value is presented as a float so * that it can easily be used for boolean evaluation as well as for * looking for a particular range of versions. Because of this, * some of the granularity of the version info may be lost. The fields that * are @type string default to null. The API docs list the values that * these fields can have. * @class UA * @static */ /** * Static method on `YUI.Env` for parsing a UA string. Called at instantiation * to populate `Y.UA`. * * @static * @method parseUA * @param {String} [subUA=navigator.userAgent] UA string to parse * @return {Object} The Y.UA object */ YUI.Env.parseUA = function(subUA) { var numberify = function(s) { var c = 0; return parseFloat(s.replace(/\./g, function() { return (c++ === 1) ? '' : '.'; })); }, win = Y.config.win, nav = win && win.navigator, o = { /** * Internet Explorer version number or 0. Example: 6 * @property ie * @type float * @static */ ie: 0, /** * Opera version number or 0. Example: 9.2 * @property opera * @type float * @static */ opera: 0, /** * Gecko engine revision number. Will evaluate to 1 if Gecko * is detected but the revision could not be found. Other browsers * will be 0. Example: 1.8 * <pre> * Firefox 1.0.0.4: 1.7.8 <-- Reports 1.7 * Firefox 1.5.0.9: 1.8.0.9 <-- 1.8 * Firefox 2.0.0.3: 1.8.1.3 <-- 1.81 * Firefox 3.0 <-- 1.9 * Firefox 3.5 <-- 1.91 * </pre> * @property gecko * @type float * @static */ gecko: 0, /** * AppleWebKit version. KHTML browsers that are not WebKit browsers * will evaluate to 1, other browsers 0. Example: 418.9 * <pre> * Safari 1.3.2 (312.6): 312.8.1 <-- Reports 312.8 -- currently the * latest available for Mac OSX 10.3. * Safari 2.0.2: 416 <-- hasOwnProperty introduced * Safari 2.0.4: 418 <-- preventDefault fixed * Safari 2.0.4 (419.3): 418.9.1 <-- One version of Safari may run * different versions of webkit * Safari 2.0.4 (419.3): 419 <-- Tiger installations that have been * updated, but not updated * to the latest patch. * Webkit 212 nightly: 522+ <-- Safari 3.0 precursor (with native * SVG and many major issues fixed). * Safari 3.0.4 (523.12) 523.12 <-- First Tiger release - automatic * update from 2.x via the 10.4.11 OS patch. * Webkit nightly 1/2008:525+ <-- Supports DOMContentLoaded event. * yahoo.com user agent hack removed. * </pre> * http://en.wikipedia.org/wiki/Safari_version_history * @property webkit * @type float * @static */ webkit: 0, /** * Safari will be detected as webkit, but this property will also * be populated with the Safari version number * @property safari * @type float * @static */ safari: 0, /** * Chrome will be detected as webkit, but this property will also * be populated with the Chrome version number * @property chrome * @type float * @static */ chrome: 0, /** * The mobile property will be set to a string containing any relevant * user agent information when a modern mobile browser is detected. * Currently limited to Safari on the iPhone/iPod Touch, Nokia N-series * devices with the WebKit-based browser, and Opera Mini. * @property mobile * @type string * @default null * @static */ mobile: null, /** * Adobe AIR version number or 0. Only populated if webkit is detected. * Example: 1.0 * @property air * @type float */ air: 0, /** * PhantomJS version number or 0. Only populated if webkit is detected. * Example: 1.0 * @property phantomjs * @type float */ phantomjs: 0, /** * Detects Apple iPad's OS version * @property ipad * @type float * @static */ ipad: 0, /** * Detects Apple iPhone's OS version * @property iphone * @type float * @static */ iphone: 0, /** * Detects Apples iPod's OS version * @property ipod * @type float * @static */ ipod: 0, /** * General truthy check for iPad, iPhone or iPod * @property ios * @type Boolean * @default null * @static */ ios: null, /** * Detects Googles Android OS version * @property android * @type float * @static */ android: 0, /** * Detects Kindle Silk * @property silk * @type float * @static */ silk: 0, /** * Detects Kindle Silk Acceleration * @property accel * @type Boolean * @static */ accel: false, /** * Detects Palms WebOS version * @property webos * @type float * @static */ webos: 0, /** * Google Caja version number or 0. * @property caja * @type float */ caja: nav && nav.cajaVersion, /** * Set to true if the page appears to be in SSL * @property secure * @type boolean * @static */ secure: false, /** * The operating system. Currently only detecting windows or macintosh * @property os * @type string * @default null * @static */ os: null, /** * The Nodejs Version * @property nodejs * @type float * @default 0 * @static */ nodejs: 0, /** * Window8/IE10 Application host environment * @property winjs * @type Boolean * @static */ winjs: !!((typeof Windows !== "undefined") && Windows.System), /** * Are touch/msPointer events available on this device * @property touchEnabled * @type Boolean * @static */ touchEnabled: false }, ua = subUA || nav && nav.userAgent, loc = win && win.location, href = loc && loc.href, m; /** * The User Agent string that was parsed * @property userAgent * @type String * @static */ o.userAgent = ua; o.secure = href && (href.toLowerCase().indexOf('https') === 0); if (ua) { if ((/windows|win32/i).test(ua)) { o.os = 'windows'; } else if ((/macintosh|mac_powerpc/i).test(ua)) { o.os = 'macintosh'; } else if ((/android/i).test(ua)) { o.os = 'android'; } else if ((/symbos/i).test(ua)) { o.os = 'symbos'; } else if ((/linux/i).test(ua)) { o.os = 'linux'; } else if ((/rhino/i).test(ua)) { o.os = 'rhino'; } // Modern KHTML browsers should qualify as Safari X-Grade if ((/KHTML/).test(ua)) { o.webkit = 1; } if ((/IEMobile|XBLWP7/).test(ua)) { o.mobile = 'windows'; } if ((/Fennec/).test(ua)) { o.mobile = 'gecko'; } // Modern WebKit browsers are at least X-Grade m = ua.match(/AppleWebKit\/([^\s]*)/); if (m && m[1]) { o.webkit = numberify(m[1]); o.safari = o.webkit; if (/PhantomJS/.test(ua)) { m = ua.match(/PhantomJS\/([^\s]*)/); if (m && m[1]) { o.phantomjs = numberify(m[1]); } } // Mobile browser check if (/ Mobile\//.test(ua) || (/iPad|iPod|iPhone/).test(ua)) { o.mobile = 'Apple'; // iPhone or iPod Touch m = ua.match(/OS ([^\s]*)/); if (m && m[1]) { m = numberify(m[1].replace('_', '.')); } o.ios = m; o.os = 'ios'; o.ipad = o.ipod = o.iphone = 0; m = ua.match(/iPad|iPod|iPhone/); if (m && m[0]) { o[m[0].toLowerCase()] = o.ios; } } else { m = ua.match(/NokiaN[^\/]*|webOS\/\d\.\d/); if (m) { // Nokia N-series, webOS, ex: NokiaN95 o.mobile = m[0]; } if (/webOS/.test(ua)) { o.mobile = 'WebOS'; m = ua.match(/webOS\/([^\s]*);/); if (m && m[1]) { o.webos = numberify(m[1]); } } if (/ Android/.test(ua)) { if (/Mobile/.test(ua)) { o.mobile = 'Android'; } m = ua.match(/Android ([^\s]*);/); if (m && m[1]) { o.android = numberify(m[1]); } } if (/Silk/.test(ua)) { m = ua.match(/Silk\/([^\s]*)\)/); if (m && m[1]) { o.silk = numberify(m[1]); } if (!o.android) { o.android = 2.34; //Hack for desktop mode in Kindle o.os = 'Android'; } if (/Accelerated=true/.test(ua)) { o.accel = true; } } } m = ua.match(/(Chrome|CrMo|CriOS)\/([^\s]*)/); if (m && m[1] && m[2]) { o.chrome = numberify(m[2]); // Chrome o.safari = 0; //Reset safari back to 0 if (m[1] === 'CrMo') { o.mobile = 'chrome'; } } else { m = ua.match(/AdobeAIR\/([^\s]*)/); if (m) { o.air = m[0]; // Adobe AIR 1.0 or better } } } if (!o.webkit) { // not webkit // @todo check Opera/8.01 (J2ME/MIDP; Opera Mini/2.0.4509/1316; fi; U; ssr) if (/Opera/.test(ua)) { m = ua.match(/Opera[\s\/]([^\s]*)/); if (m && m[1]) { o.opera = numberify(m[1]); } m = ua.match(/Version\/([^\s]*)/); if (m && m[1]) { o.opera = numberify(m[1]); // opera 10+ } if (/Opera Mobi/.test(ua)) { o.mobile = 'opera'; m = ua.replace('Opera Mobi', '').match(/Opera ([^\s]*)/); if (m && m[1]) { o.opera = numberify(m[1]); } } m = ua.match(/Opera Mini[^;]*/); if (m) { o.mobile = m[0]; // ex: Opera Mini/2.0.4509/1316 } } else { // not opera or webkit m = ua.match(/MSIE\s([^;]*)/); if (m && m[1]) { o.ie = numberify(m[1]); } else { // not opera, webkit, or ie m = ua.match(/Gecko\/([^\s]*)/); if (m) { o.gecko = 1; // Gecko detected, look for revision m = ua.match(/rv:([^\s\)]*)/); if (m && m[1]) { o.gecko = numberify(m[1]); } } } } } } //Check for known properties to tell if touch events are enabled on this device or if //the number of MSPointer touchpoints on this device is greater than 0. if (win && nav && !(o.chrome && o.chrome < 6)) { o.touchEnabled = (("ontouchstart" in win) || (("msMaxTouchPoints" in nav) && (nav.msMaxTouchPoints > 0))); } //It was a parsed UA, do not assign the global value. if (!subUA) { if (typeof process === 'object') { if (process.versions && process.versions.node) { //NodeJS o.os = process.platform; o.nodejs = numberify(process.versions.node); } } YUI.Env.UA = o; } return o; }; Y.UA = YUI.Env.UA || YUI.Env.parseUA(); /** Performs a simple comparison between two version numbers, accounting for standard versioning logic such as the fact that "535.8" is a lower version than "535.24", even though a simple numerical comparison would indicate that it's greater. Also accounts for cases such as "1.1" vs. "1.1.0", which are considered equivalent. Returns -1 if version _a_ is lower than version _b_, 0 if they're equivalent, 1 if _a_ is higher than _b_. Versions may be numbers or strings containing numbers and dots. For example, both `535` and `"535.8.10"` are acceptable. A version string containing non-numeric characters, like `"535.8.beta"`, may produce unexpected results. @method compareVersions @param {Number|String} a First version number to compare. @param {Number|String} b Second version number to compare. @return -1 if _a_ is lower than _b_, 0 if they're equivalent, 1 if _a_ is higher than _b_. **/ Y.UA.compareVersions = function (a, b) { var aPart, aParts, bPart, bParts, i, len; if (a === b) { return 0; } aParts = (a + '').split('.'); bParts = (b + '').split('.'); for (i = 0, len = Math.max(aParts.length, bParts.length); i < len; ++i) { aPart = parseInt(aParts[i], 10); bPart = parseInt(bParts[i], 10); isNaN(aPart) && (aPart = 0); isNaN(bPart) && (bPart = 0); if (aPart < bPart) { return -1; } if (aPart > bPart) { return 1; } } return 0; }; YUI.Env.aliases = { "anim": ["anim-base","anim-color","anim-curve","anim-easing","anim-node-plugin","anim-scroll","anim-xy"], "anim-shape-transform": ["anim-shape"], "app": ["app-base","app-content","app-transitions","lazy-model-list","model","model-list","model-sync-rest","router","view","view-node-map"], "attribute": ["attribute-base","attribute-complex"], "attribute-events": ["attribute-observable"], "autocomplete": ["autocomplete-base","autocomplete-sources","autocomplete-list","autocomplete-plugin"], "base": ["base-base","base-pluginhost","base-build"], "cache": ["cache-base","cache-offline","cache-plugin"], "collection": ["array-extras","arraylist","arraylist-add","arraylist-filter","array-invoke"], "color": ["color-base","color-hsl","color-harmony"], "controller": ["router"], "dataschema": ["dataschema-base","dataschema-json","dataschema-xml","dataschema-array","dataschema-text"], "datasource": ["datasource-local","datasource-io","datasource-get","datasource-function","datasource-cache","datasource-jsonschema","datasource-xmlschema","datasource-arrayschema","datasource-textschema","datasource-polling"], "datatable": ["datatable-core","datatable-table","datatable-head","datatable-body","datatable-base","datatable-column-widths","datatable-message","datatable-mutable","datatable-sort","datatable-datasource"], "datatable-deprecated": ["datatable-base-deprecated","datatable-datasource-deprecated","datatable-sort-deprecated","datatable-scroll-deprecated"], "datatype": ["datatype-date","datatype-number","datatype-xml"], "datatype-date": ["datatype-date-parse","datatype-date-format","datatype-date-math"], "datatype-number": ["datatype-number-parse","datatype-number-format"], "datatype-xml": ["datatype-xml-parse","datatype-xml-format"], "dd": ["dd-ddm-base","dd-ddm","dd-ddm-drop","dd-drag","dd-proxy","dd-constrain","dd-drop","dd-scroll","dd-delegate"], "dom": ["dom-base","dom-screen","dom-style","selector-native","selector"], "editor": ["frame","editor-selection","exec-command","editor-base","editor-para","editor-br","editor-bidi","editor-tab","createlink-base"], "event": ["event-base","event-delegate","event-synthetic","event-mousewheel","event-mouseenter","event-key","event-focus","event-resize","event-hover","event-outside","event-touch","event-move","event-flick","event-valuechange","event-tap"], "event-custom": ["event-custom-base","event-custom-complex"], "event-gestures": ["event-flick","event-move"], "handlebars": ["handlebars-compiler"], "highlight": ["highlight-base","highlight-accentfold"], "history": ["history-base","history-hash","history-hash-ie","history-html5"], "io": ["io-base","io-xdr","io-form","io-upload-iframe","io-queue"], "json": ["json-parse","json-stringify"], "loader": ["loader-base","loader-rollup","loader-yui3"], "node": ["node-base","node-event-delegate","node-pluginhost","node-screen","node-style"], "pluginhost": ["pluginhost-base","pluginhost-config"], "querystring": ["querystring-parse","querystring-stringify"], "recordset": ["recordset-base","recordset-sort","recordset-filter","recordset-indexer"], "resize": ["resize-base","resize-proxy","resize-constrain"], "slider": ["slider-base","slider-value-range","clickable-rail","range-slider"], "template": ["template-base","template-micro"], "text": ["text-accentfold","text-wordbreak"], "widget": ["widget-base","widget-htmlparser","widget-skin","widget-uievents"] }; }, '@VERSION@', {"use": ["get", "features", "intl-base", "yui-log", "yui-later"]}); YUI.add('get', function (Y, NAME) { /*jslint boss:true, expr:true, laxbreak: true */ /** Provides dynamic loading of remote JavaScript and CSS resources. @module get @class Get @static **/ var Lang = Y.Lang, CUSTOM_ATTRS, // defined lazily in Y.Get.Transaction._createNode() Get, Transaction; Y.Get = Get = { // -- Public Properties ---------------------------------------------------- /** Default options for CSS requests. Options specified here will override global defaults for CSS requests. See the `options` property for all available options. @property cssOptions @type Object @static @since 3.5.0 **/ cssOptions: { attributes: { rel: 'stylesheet' }, doc : Y.config.linkDoc || Y.config.doc, pollInterval: 50 }, /** Default options for JS requests. Options specified here will override global defaults for JS requests. See the `options` property for all available options. @property jsOptions @type Object @static @since 3.5.0 **/ jsOptions: { autopurge: true, doc : Y.config.scriptDoc || Y.config.doc }, /** Default options to use for all requests. Note that while all available options are documented here for ease of discovery, some options (like callback functions) only make sense at the transaction level. Callback functions specified via the options object or the `options` parameter of the `css()`, `js()`, or `load()` methods will receive the transaction object as a parameter. See `Y.Get.Transaction` for details on the properties and methods available on transactions. @static @since 3.5.0 @property {Object} options @property {Boolean} [options.async=false] Whether or not to load scripts asynchronously, meaning they're requested in parallel and execution order is not guaranteed. Has no effect on CSS, since CSS is always loaded asynchronously. @property {Object} [options.attributes] HTML attribute name/value pairs that should be added to inserted nodes. By default, the `charset` attribute will be set to "utf-8" and nodes will be given an auto-generated `id` attribute, but you can override these with your own values if desired. @property {Boolean} [options.autopurge] Whether or not to automatically purge inserted nodes after the purge threshold is reached. This is `true` by default for JavaScript, but `false` for CSS since purging a CSS node will also remove any styling applied by the referenced file. @property {Object} [options.context] `this` object to use when calling callback functions. Defaults to the transaction object. @property {Mixed} [options.data] Arbitrary data object to pass to "on*" callbacks. @property {Document} [options.doc] Document into which nodes should be inserted. By default, the current document is used. @property {HTMLElement|String} [options.insertBefore] HTML element or id string of an element before which all generated nodes should be inserted. If not specified, Get will automatically determine the best place to insert nodes for maximum compatibility. @property {Function} [options.onEnd] Callback to execute after a transaction is complete, regardless of whether it succeeded or failed. @property {Function} [options.onFailure] Callback to execute after a transaction fails, times out, or is aborted. @property {Function} [options.onProgress] Callback to execute after each individual request in a transaction either succeeds or fails. @property {Function} [options.onSuccess] Callback to execute after a transaction completes successfully with no errors. Note that in browsers that don't support the `error` event on CSS `<link>` nodes, a failed CSS request may still be reported as a success because in these browsers it can be difficult or impossible to distinguish between success and failure for CSS resources. @property {Function} [options.onTimeout] Callback to execute after a transaction times out. @property {Number} [options.pollInterval=50] Polling interval (in milliseconds) for detecting CSS load completion in browsers that don't support the `load` event on `<link>` nodes. This isn't used for JavaScript. @property {Number} [options.purgethreshold=20] Number of nodes to insert before triggering an automatic purge when `autopurge` is `true`. @property {Number} [options.timeout] Number of milliseconds to wait before aborting a transaction. When a timeout occurs, the `onTimeout` callback is called, followed by `onFailure` and finally `onEnd`. By default, there is no timeout. @property {String} [options.type] Resource type ("css" or "js"). This option is set automatically by the `css()` and `js()` functions and will be ignored there, but may be useful when using the `load()` function. If not specified, the type will be inferred from the URL, defaulting to "js" if the URL doesn't contain a recognizable file extension. **/ options: { attributes: { charset: 'utf-8' }, purgethreshold: 20 }, // -- Protected Properties ------------------------------------------------- /** Regex that matches a CSS URL. Used to guess the file type when it's not specified. @property REGEX_CSS @type RegExp @final @protected @static @since 3.5.0 **/ REGEX_CSS: /\.css(?:[?;].*)?$/i, /** Regex that matches a JS URL. Used to guess the file type when it's not specified. @property REGEX_JS @type RegExp @final @protected @static @since 3.5.0 **/ REGEX_JS : /\.js(?:[?;].*)?$/i, /** Contains information about the current environment, such as what script and link injection features it supports. This object is created and populated the first time the `_getEnv()` method is called. @property _env @type Object @protected @static @since 3.5.0 **/ /** Mapping of document _yuid strings to <head> or <base> node references so we don't have to look the node up each time we want to insert a request node. @property _insertCache @type Object @protected @static @since 3.5.0 **/ _insertCache: {}, /** Information about the currently pending transaction, if any. This is actually an object with two properties: `callback`, containing the optional callback passed to `css()`, `load()`, or `js()`; and `transaction`, containing the actual transaction instance. @property _pending @type Object @protected @static @since 3.5.0 **/ _pending: null, /** HTML nodes eligible to be purged next time autopurge is triggered. @property _purgeNodes @type HTMLElement[] @protected @static @since 3.5.0 **/ _purgeNodes: [], /** Queued transactions and associated callbacks. @property _queue @type Object[] @protected @static @since 3.5.0 **/ _queue: [], // -- Public Methods ------------------------------------------------------- /** Aborts the specified transaction. This will cause the transaction's `onFailure` callback to be called and will prevent any new script and link nodes from being added to the document, but any resources that have already been requested will continue loading (there's no safe way to prevent this, unfortunately). *Note:* This method is deprecated as of 3.5.0, and will be removed in a future version of YUI. Use the transaction-level `abort()` method instead. @method abort @param {Get.Transaction} transaction Transaction to abort. @deprecated Use the `abort()` method on the transaction instead. @static **/ abort: function (transaction) { var i, id, item, len, pending; if (!transaction.abort) { id = transaction; pending = this._pending; transaction = null; if (pending && pending.transaction.id === id) { transaction = pending.transaction; this._pending = null; } else { for (i = 0, len = this._queue.length; i < len; ++i) { item = this._queue[i].transaction; if (item.id === id) { transaction = item; this._queue.splice(i, 1); break; } } } } transaction && transaction.abort(); }, /** Loads one or more CSS files. The _urls_ parameter may be provided as a URL string, a request object, or an array of URL strings and/or request objects. A request object is just an object that contains a `url` property and zero or more options that should apply specifically to that request. Request-specific options take priority over transaction-level options and default options. URLs may be relative or absolute, and do not have to have the same origin as the current page. The `options` parameter may be omitted completely and a callback passed in its place, if desired. @example // Load a single CSS file and log a message on completion. Y.Get.css('foo.css', function (err) { if (err) { } else { } }); // Load multiple CSS files and log a message when all have finished // loading. var urls = ['foo.css', 'http://example.com/bar.css', 'baz/quux.css']; Y.Get.css(urls, function (err) { if (err) { } else { } }); // Specify transaction-level options, which will apply to all requests // within the transaction. Y.Get.css(urls, { attributes: {'class': 'my-css'}, timeout : 5000 }); // Specify per-request options, which override transaction-level and // default options. Y.Get.css([ {url: 'foo.css', attributes: {id: 'foo'}}, {url: 'bar.css', attributes: {id: 'bar', charset: 'iso-8859-1'}} ]); @method css @param {String|Object|Array} urls URL string, request object, or array of URLs and/or request objects to load. @param {Object} [options] Options for this transaction. See the `Y.Get.options` property for a complete list of available options. @param {Function} [callback] Callback function to be called on completion. This is a general callback and will be called before any more granular callbacks (`onSuccess`, `onFailure`, etc.) specified in the `options` object. @param {Array|null} callback.err Array of errors that occurred during the transaction, or `null` on success. @param {Get.Transaction} callback.transaction Transaction object. @return {Get.Transaction} Transaction object. @static **/ css: function (urls, options, callback) { return this._load('css', urls, options, callback); }, /** Loads one or more JavaScript resources. The _urls_ parameter may be provided as a URL string, a request object, or an array of URL strings and/or request objects. A request object is just an object that contains a `url` property and zero or more options that should apply specifically to that request. Request-specific options take priority over transaction-level options and default options. URLs may be relative or absolute, and do not have to have the same origin as the current page. The `options` parameter may be omitted completely and a callback passed in its place, if desired. Scripts will be executed in the order they're specified unless the `async` option is `true`, in which case they'll be loaded in parallel and executed in whatever order they finish loading. @example // Load a single JS file and log a message on completion. Y.Get.js('foo.js', function (err) { if (err) { } else { } }); // Load multiple JS files, execute them in order, and log a message when // all have finished loading. var urls = ['foo.js', 'http://example.com/bar.js', 'baz/quux.js']; Y.Get.js(urls, function (err) { if (err) { } else { } }); // Specify transaction-level options, which will apply to all requests // within the transaction. Y.Get.js(urls, { attributes: {'class': 'my-js'}, timeout : 5000 }); // Specify per-request options, which override transaction-level and // default options. Y.Get.js([ {url: 'foo.js', attributes: {id: 'foo'}}, {url: 'bar.js', attributes: {id: 'bar', charset: 'iso-8859-1'}} ]); @method js @param {String|Object|Array} urls URL string, request object, or array of URLs and/or request objects to load. @param {Object} [options] Options for this transaction. See the `Y.Get.options` property for a complete list of available options. @param {Function} [callback] Callback function to be called on completion. This is a general callback and will be called before any more granular callbacks (`onSuccess`, `onFailure`, etc.) specified in the `options` object. @param {Array|null} callback.err Array of errors that occurred during the transaction, or `null` on success. @param {Get.Transaction} callback.transaction Transaction object. @return {Get.Transaction} Transaction object. @since 3.5.0 @static **/ js: function (urls, options, callback) { return this._load('js', urls, options, callback); }, /** Loads one or more CSS and/or JavaScript resources in the same transaction. Use this method when you want to load both CSS and JavaScript in a single transaction and be notified when all requested URLs have finished loading, regardless of type. Behavior and options are the same as for the `css()` and `js()` methods. If a resource type isn't specified in per-request options or transaction-level options, Get will guess the file type based on the URL's extension (`.css` or `.js`, with or without a following query string). If the file type can't be guessed from the URL, a warning will be logged and Get will assume the URL is a JavaScript resource. @example // Load both CSS and JS files in a single transaction, and log a message // when all files have finished loading. Y.Get.load(['foo.css', 'bar.js', 'baz.css'], function (err) { if (err) { } else { } }); @method load @param {String|Object|Array} urls URL string, request object, or array of URLs and/or request objects to load. @param {Object} [options] Options for this transaction. See the `Y.Get.options` property for a complete list of available options. @param {Function} [callback] Callback function to be called on completion. This is a general callback and will be called before any more granular callbacks (`onSuccess`, `onFailure`, etc.) specified in the `options` object. @param {Array|null} err Array of errors that occurred during the transaction, or `null` on success. @param {Get.Transaction} Transaction object. @return {Get.Transaction} Transaction object. @since 3.5.0 @static **/ load: function (urls, options, callback) { return this._load(null, urls, options, callback); }, // -- Protected Methods ---------------------------------------------------- /** Triggers an automatic purge if the purge threshold has been reached. @method _autoPurge @param {Number} threshold Purge threshold to use, in milliseconds. @protected @since 3.5.0 @static **/ _autoPurge: function (threshold) { if (threshold && this._purgeNodes.length >= threshold) { this._purge(this._purgeNodes); } }, /** Populates the `_env` property with information about the current environment. @method _getEnv @return {Object} Environment information. @protected @since 3.5.0 @static **/ _getEnv: function () { var doc = Y.config.doc, ua = Y.UA; // Note: some of these checks require browser sniffs since it's not // feasible to load test files on every pageview just to perform a // feature test. I'm sorry if this makes you sad. return (this._env = { // True if this is a browser that supports disabling async mode on // dynamically created script nodes. See // https://developer.mozilla.org/En/HTML/Element/Script#Attributes // IE10 doesn't return true for the MDN feature test, so setting it explicitly, // because it is async by default, and allows you to disable async by setting it to false async: (doc && doc.createElement('script').async === true) || (ua.ie >= 10), // True if this browser fires an event when a dynamically injected // link node fails to load. This is currently true for Firefox 9+ // and WebKit 535.24+ cssFail: ua.gecko >= 9 || ua.compareVersions(ua.webkit, 535.24) >= 0, // True if this browser fires an event when a dynamically injected // link node finishes loading. This is currently true for IE, Opera, // Firefox 9+, and WebKit 535.24+. Note that IE versions <9 fire the // DOM 0 "onload" event, but not "load". All versions of IE fire // "onload". // davglass: Seems that Chrome on Android needs this to be false. cssLoad: ( (!ua.gecko && !ua.webkit) || ua.gecko >= 9 || ua.compareVersions(ua.webkit, 535.24) >= 0 ) && !(ua.chrome && ua.chrome <= 18), // True if this browser preserves script execution order while // loading scripts in parallel as long as the script node's `async` // attribute is set to false to explicitly disable async execution. preservesScriptOrder: !!(ua.gecko || ua.opera || (ua.ie && ua.ie >= 10)) }); }, _getTransaction: function (urls, options) { var requests = [], i, len, req, url; if (!Lang.isArray(urls)) { urls = [urls]; } options = Y.merge(this.options, options); // Clone the attributes object so we don't end up modifying it by ref. options.attributes = Y.merge(this.options.attributes, options.attributes); for (i = 0, len = urls.length; i < len; ++i) { url = urls[i]; req = {attributes: {}}; // If `url` is a string, we create a URL object for it, then mix in // global options and request-specific options. If it's an object // with a "url" property, we assume it's a request object containing // URL-specific options. if (typeof url === 'string') { req.url = url; } else if (url.url) { // URL-specific options override both global defaults and // request-specific options. Y.mix(req, url, false, null, 0, true); url = url.url; // Make url a string so we can use it later. } else { continue; } Y.mix(req, options, false, null, 0, true); // If we didn't get an explicit type for this URL either in the // request options or the URL-specific options, try to determine // one from the file extension. if (!req.type) { if (this.REGEX_CSS.test(url)) { req.type = 'css'; } else { if (!this.REGEX_JS.test(url)) { } req.type = 'js'; } } // Mix in type-specific default options, but don't overwrite any // options that have already been set. Y.mix(req, req.type === 'js' ? this.jsOptions : this.cssOptions, false, null, 0, true); // Give the node an id attribute if it doesn't already have one. req.attributes.id || (req.attributes.id = Y.guid()); // Backcompat for <3.5.0 behavior. if (req.win) { req.doc = req.win.document; } else { req.win = req.doc.defaultView || req.doc.parentWindow; } if (req.charset) { req.attributes.charset = req.charset; } requests.push(req); } return new Transaction(requests, options); }, _load: function (type, urls, options, callback) { var transaction; // Allow callback as third param. if (typeof options === 'function') { callback = options; options = {}; } options || (options = {}); options.type = type; options._onFinish = Get._onTransactionFinish; if (!this._env) { this._getEnv(); } transaction = this._getTransaction(urls, options); this._queue.push({ callback : callback, transaction: transaction }); this._next(); return transaction; }, _onTransactionFinish : function() { Get._pending = null; Get._next(); }, _next: function () { var item; if (this._pending) { return; } item = this._queue.shift(); if (item) { this._pending = item; item.transaction.execute(item.callback); } }, _purge: function (nodes) { var purgeNodes = this._purgeNodes, isTransaction = nodes !== purgeNodes, index, node; while (node = nodes.pop()) { // assignment // Don't purge nodes that haven't finished loading (or errored out), // since this can hang the transaction. if (!node._yuiget_finished) { continue; } node.parentNode && node.parentNode.removeChild(node); // If this is a transaction-level purge and this node also exists in // the Get-level _purgeNodes array, we need to remove it from // _purgeNodes to avoid creating a memory leak. The indexOf lookup // sucks, but until we get WeakMaps, this is the least troublesome // way to do this (we can't just hold onto node ids because they may // not be in the same document). if (isTransaction) { index = Y.Array.indexOf(purgeNodes, node); if (index > -1) { purgeNodes.splice(index, 1); } } } } }; /** Alias for `js()`. @method script @static **/ Get.script = Get.js; /** Represents a Get transaction, which may contain requests for one or more JS or CSS files. This class should not be instantiated manually. Instances will be created and returned as needed by Y.Get's `css()`, `js()`, and `load()` methods. @class Get.Transaction @constructor @since 3.5.0 **/ Get.Transaction = Transaction = function (requests, options) { var self = this; self.id = Transaction._lastId += 1; self.data = options.data; self.errors = []; self.nodes = []; self.options = options; self.requests = requests; self._callbacks = []; // callbacks to call after execution finishes self._queue = []; self._reqsWaiting = 0; // Deprecated pre-3.5.0 properties. self.tId = self.id; // Use `id` instead. self.win = options.win || Y.config.win; }; /** Arbitrary data object associated with this transaction. This object comes from the options passed to `Get.css()`, `Get.js()`, or `Get.load()`, and will be `undefined` if no data object was specified. @property {Object} data **/ /** Array of errors that have occurred during this transaction, if any. @since 3.5.0 @property {Object[]} errors @property {String} errors.error Error message. @property {Object} errors.request Request object related to the error. **/ /** Numeric id for this transaction, unique among all transactions within the same YUI sandbox in the current pageview. @property {Number} id @since 3.5.0 **/ /** HTMLElement nodes (native ones, not YUI Node instances) that have been inserted during the current transaction. @property {HTMLElement[]} nodes **/ /** Options associated with this transaction. See `Get.options` for the full list of available options. @property {Object} options @since 3.5.0 **/ /** Request objects contained in this transaction. Each request object represents one CSS or JS URL that will be (or has been) requested and loaded into the page. @property {Object} requests @since 3.5.0 **/ /** Id of the most recent transaction. @property _lastId @type Number @protected @static **/ Transaction._lastId = 0; Transaction.prototype = { // -- Public Properties ---------------------------------------------------- /** Current state of this transaction. One of "new", "executing", or "done". @property _state @type String @protected **/ _state: 'new', // "new", "executing", or "done" // -- Public Methods ------------------------------------------------------- /** Aborts this transaction. This will cause the transaction's `onFailure` callback to be called and will prevent any new script and link nodes from being added to the document, but any resources that have already been requested will continue loading (there's no safe way to prevent this, unfortunately). @method abort @param {String} [msg="Aborted."] Optional message to use in the `errors` array describing why the transaction was aborted. **/ abort: function (msg) { this._pending = null; this._pendingCSS = null; this._pollTimer = clearTimeout(this._pollTimer); this._queue = []; this._reqsWaiting = 0; this.errors.push({error: msg || 'Aborted'}); this._finish(); }, /** Begins execting the transaction. There's usually no reason to call this manually, since Get will call it automatically when other pending transactions have finished. If you really want to execute your transaction before Get does, you can, but be aware that this transaction's scripts may end up executing before the scripts in other pending transactions. If the transaction is already executing, the specified callback (if any) will be queued and called after execution finishes. If the transaction has already finished, the callback will be called immediately (the transaction will not be executed again). @method execute @param {Function} callback Callback function to execute after all requests in the transaction are complete, or after the transaction is aborted. **/ execute: function (callback) { var self = this, requests = self.requests, state = self._state, i, len, queue, req; if (state === 'done') { callback && callback(self.errors.length ? self.errors : null, self); return; } else { callback && self._callbacks.push(callback); if (state === 'executing') { return; } } self._state = 'executing'; self._queue = queue = []; if (self.options.timeout) { self._timeout = setTimeout(function () { self.abort('Timeout'); }, self.options.timeout); } self._reqsWaiting = requests.length; for (i = 0, len = requests.length; i < len; ++i) { req = requests[i]; if (req.async || req.type === 'css') { // No need to queue CSS or fully async JS. self._insert(req); } else { queue.push(req); } } self._next(); }, /** Manually purges any `<script>` or `<link>` nodes this transaction has created. Be careful when purging a transaction that contains CSS requests, since removing `<link>` nodes will also remove any styles they applied. @method purge **/ purge: function () { Get._purge(this.nodes); }, // -- Protected Methods ---------------------------------------------------- _createNode: function (name, attrs, doc) { var node = doc.createElement(name), attr, testEl; if (!CUSTOM_ATTRS) { // IE6 and IE7 expect property names rather than attribute names for // certain attributes. Rather than sniffing, we do a quick feature // test the first time _createNode() runs to determine whether we // need to provide a workaround. testEl = doc.createElement('div'); testEl.setAttribute('class', 'a'); CUSTOM_ATTRS = testEl.className === 'a' ? {} : { 'for' : 'htmlFor', 'class': 'className' }; } for (attr in attrs) { if (attrs.hasOwnProperty(attr)) { node.setAttribute(CUSTOM_ATTRS[attr] || attr, attrs[attr]); } } return node; }, _finish: function () { var errors = this.errors.length ? this.errors : null, options = this.options, thisObj = options.context || this, data, i, len; if (this._state === 'done') { return; } this._state = 'done'; for (i = 0, len = this._callbacks.length; i < len; ++i) { this._callbacks[i].call(thisObj, errors, this); } data = this._getEventData(); if (errors) { if (options.onTimeout && errors[errors.length - 1].error === 'Timeout') { options.onTimeout.call(thisObj, data); } if (options.onFailure) { options.onFailure.call(thisObj, data); } } else if (options.onSuccess) { options.onSuccess.call(thisObj, data); } if (options.onEnd) { options.onEnd.call(thisObj, data); } if (options._onFinish) { options._onFinish(); } }, _getEventData: function (req) { if (req) { // This merge is necessary for backcompat. I hate it. return Y.merge(this, { abort : this.abort, // have to copy these because the prototype isn't preserved purge : this.purge, request: req, url : req.url, win : req.win }); } else { return this; } }, _getInsertBefore: function (req) { var doc = req.doc, el = req.insertBefore, cache, cachedNode, docStamp; if (el) { return typeof el === 'string' ? doc.getElementById(el) : el; } cache = Get._insertCache; docStamp = Y.stamp(doc); if ((el = cache[docStamp])) { // assignment return el; } // Inserting before a <base> tag apparently works around an IE bug // (according to a comment from pre-3.5.0 Y.Get), but I'm not sure what // bug that is, exactly. Better safe than sorry? if ((el = doc.getElementsByTagName('base')[0])) { // assignment return (cache[docStamp] = el); } // Look for a <head> element. el = doc.head || doc.getElementsByTagName('head')[0]; if (el) { // Create a marker node at the end of <head> to use as an insertion // point. Inserting before this node will ensure that all our CSS // gets inserted in the correct order, to maintain style precedence. el.appendChild(doc.createTextNode('')); return (cache[docStamp] = el.lastChild); } // If all else fails, just insert before the first script node on the // page, which is virtually guaranteed to exist. return (cache[docStamp] = doc.getElementsByTagName('script')[0]); }, _insert: function (req) { var env = Get._env, insertBefore = this._getInsertBefore(req), isScript = req.type === 'js', node = req.node, self = this, ua = Y.UA, cssTimeout, nodeType; if (!node) { if (isScript) { nodeType = 'script'; } else if (!env.cssLoad && ua.gecko) { nodeType = 'style'; } else { nodeType = 'link'; } node = req.node = this._createNode(nodeType, req.attributes, req.doc); } function onError() { self._progress('Failed to load ' + req.url, req); } function onLoad() { if (cssTimeout) { clearTimeout(cssTimeout); } self._progress(null, req); } // Deal with script asynchronicity. if (isScript) { node.setAttribute('src', req.url); if (req.async) { // Explicitly indicate that we want the browser to execute this // script asynchronously. This is necessary for older browsers // like Firefox <4. node.async = true; } else { if (env.async) { // This browser treats injected scripts as async by default // (standard HTML5 behavior) but asynchronous loading isn't // desired, so tell the browser not to mark this script as // async. node.async = false; } // If this browser doesn't preserve script execution order based // on insertion order, we'll need to avoid inserting other // scripts until this one finishes loading. if (!env.preservesScriptOrder) { this._pending = req; } } } else { if (!env.cssLoad && ua.gecko) { // In Firefox <9, we can import the requested URL into a <style> // node and poll for the existence of node.sheet.cssRules. This // gives us a reliable way to determine CSS load completion that // also works for cross-domain stylesheets. // // Props to Zach Leatherman for calling my attention to this // technique. node.innerHTML = (req.attributes.charset ? '@charset "' + req.attributes.charset + '";' : '') + '@import "' + req.url + '";'; } else { node.setAttribute('href', req.url); } } // Inject the node. if (isScript && ua.ie && (ua.ie < 9 || (document.documentMode && document.documentMode < 9))) { // Script on IE < 9, and IE 9+ when in IE 8 or older modes, including quirks mode. node.onreadystatechange = function () { if (/loaded|complete/.test(node.readyState)) { node.onreadystatechange = null; onLoad(); } }; } else if (!isScript && !env.cssLoad) { // CSS on Firefox <9 or WebKit. this._poll(req); } else { // Script or CSS on everything else. Using DOM 0 events because that // evens the playing field with older IEs. if (ua.ie >= 10) { // We currently need to introduce a timeout for IE10, since it // calls onerror/onload synchronously for 304s - messing up existing // program flow. // Remove this block if the following bug gets fixed by GA // https://connect.microsoft.com/IE/feedback/details/763871/dynamically-loaded-scripts-with-304s-responses-interrupt-the-currently-executing-js-thread-onload node.onerror = function() { setTimeout(onError, 0); }; node.onload = function() { setTimeout(onLoad, 0); }; } else { node.onerror = onError; node.onload = onLoad; } // If this browser doesn't fire an event when CSS fails to load, // fail after a timeout to avoid blocking the transaction queue. if (!env.cssFail && !isScript) { cssTimeout = setTimeout(onError, req.timeout || 3000); } } this.nodes.push(node); insertBefore.parentNode.insertBefore(node, insertBefore); }, _next: function () { if (this._pending) { return; } // If there are requests in the queue, insert the next queued request. // Otherwise, if we're waiting on already-inserted requests to finish, // wait longer. If there are no queued requests and we're not waiting // for anything to load, then we're done! if (this._queue.length) { this._insert(this._queue.shift()); } else if (!this._reqsWaiting) { this._finish(); } }, _poll: function (newReq) { var self = this, pendingCSS = self._pendingCSS, isWebKit = Y.UA.webkit, i, hasRules, j, nodeHref, req, sheets; if (newReq) { pendingCSS || (pendingCSS = self._pendingCSS = []); pendingCSS.push(newReq); if (self._pollTimer) { // A poll timeout is already pending, so no need to create a // new one. return; } } self._pollTimer = null; // Note: in both the WebKit and Gecko hacks below, a CSS URL that 404s // will still be treated as a success. There's no good workaround for // this. for (i = 0; i < pendingCSS.length; ++i) { req = pendingCSS[i]; if (isWebKit) { // Look for a stylesheet matching the pending URL. sheets = req.doc.styleSheets; j = sheets.length; nodeHref = req.node.href; while (--j >= 0) { if (sheets[j].href === nodeHref) { pendingCSS.splice(i, 1); i -= 1; self._progress(null, req); break; } } } else { // Many thanks to Zach Leatherman for calling my attention to // the @import-based cross-domain technique used here, and to // Oleg Slobodskoi for an earlier same-domain implementation. // // See Zach's blog for more details: // http://www.zachleat.com/web/2010/07/29/load-css-dynamically/ try { // We don't really need to store this value since we never // use it again, but if we don't store it, Closure Compiler // assumes the code is useless and removes it. hasRules = !!req.node.sheet.cssRules; // If we get here, the stylesheet has loaded. pendingCSS.splice(i, 1); i -= 1; self._progress(null, req); } catch (ex) { // An exception means the stylesheet is still loading. } } } if (pendingCSS.length) { self._pollTimer = setTimeout(function () { self._poll.call(self); }, self.options.pollInterval); } }, _progress: function (err, req) { var options = this.options; if (err) { req.error = err; this.errors.push({ error : err, request: req }); } req.node._yuiget_finished = req.finished = true; if (options.onProgress) { options.onProgress.call(options.context || this, this._getEventData(req)); } if (req.autopurge) { // Pre-3.5.0 Get always excludes the most recent node from an // autopurge. I find this odd, but I'm keeping that behavior for // the sake of backcompat. Get._autoPurge(this.options.purgethreshold); Get._purgeNodes.push(req.node); } if (this._pending === req) { this._pending = null; } this._reqsWaiting -= 1; this._next(); } }; }, '@VERSION@', {"requires": ["yui-base"]}); YUI.add('features', function (Y, NAME) { var feature_tests = {}; /** Contains the core of YUI's feature test architecture. @module features */ /** * Feature detection * @class Features * @static */ Y.mix(Y.namespace('Features'), { /** * Object hash of all registered feature tests * @property tests * @type Object */ tests: feature_tests, /** * Add a test to the system * * ``` * Y.Features.add("load", "1", {}); * ``` * * @method add * @param {String} cat The category, right now only 'load' is supported * @param {String} name The number sequence of the test, how it's reported in the URL or config: 1, 2, 3 * @param {Object} o Object containing test properties * @param {String} o.name The name of the test * @param {Function} o.test The test function to execute, the only argument to the function is the `Y` instance * @param {String} o.trigger The module that triggers this test. */ add: function(cat, name, o) { feature_tests[cat] = feature_tests[cat] || {}; feature_tests[cat][name] = o; }, /** * Execute all tests of a given category and return the serialized results * * ``` * caps=1:1;2:1;3:0 * ``` * @method all * @param {String} cat The category to execute * @param {Array} args The arguments to pass to the test function * @return {String} A semi-colon separated string of tests and their success/failure: 1:1;2:1;3:0 */ all: function(cat, args) { var cat_o = feature_tests[cat], // results = {}; result = []; if (cat_o) { Y.Object.each(cat_o, function(v, k) { result.push(k + ':' + (Y.Features.test(cat, k, args) ? 1 : 0)); }); } return (result.length) ? result.join(';') : ''; }, /** * Run a sepecific test and return a Boolean response. * * ``` * Y.Features.test("load", "1"); * ``` * * @method test * @param {String} cat The category of the test to run * @param {String} name The name of the test to run * @param {Array} args The arguments to pass to the test function * @return {Boolean} True or false if the test passed/failed. */ test: function(cat, name, args) { args = args || []; var result, ua, test, cat_o = feature_tests[cat], feature = cat_o && cat_o[name]; if (!feature) { } else { result = feature.result; if (Y.Lang.isUndefined(result)) { ua = feature.ua; if (ua) { result = (Y.UA[ua]); } test = feature.test; if (test && ((!ua) || result)) { result = test.apply(Y, args); } feature.result = result; } } return result; } }); // Y.Features.add("load", "1", {}); // Y.Features.test("load", "1"); // caps=1:1;2:0;3:1; /* This file is auto-generated by src/loader/scripts/meta_join.js */ var add = Y.Features.add; // app-transitions-native add('load', '0', { "name": "app-transitions-native", "test": function (Y) { var doc = Y.config.doc, node = doc ? doc.documentElement : null; if (node && node.style) { return ('MozTransition' in node.style || 'WebkitTransition' in node.style || 'transition' in node.style); } return false; }, "trigger": "app-transitions" }); // autocomplete-list-keys add('load', '1', { "name": "autocomplete-list-keys", "test": function (Y) { // Only add keyboard support to autocomplete-list if this doesn't appear to // be an iOS or Android-based mobile device. // // There's currently no feasible way to actually detect whether a device has // a hardware keyboard, so this sniff will have to do. It can easily be // overridden by manually loading the autocomplete-list-keys module. // // Worth noting: even though iOS supports bluetooth keyboards, Mobile Safari // doesn't fire the keyboard events used by AutoCompleteList, so there's // no point loading the -keys module even when a bluetooth keyboard may be // available. return !(Y.UA.ios || Y.UA.android); }, "trigger": "autocomplete-list" }); // dd-gestures add('load', '2', { "name": "dd-gestures", "trigger": "dd-drag", "ua": "touchEnabled" }); // dom-style-ie add('load', '3', { "name": "dom-style-ie", "test": function (Y) { var testFeature = Y.Features.test, addFeature = Y.Features.add, WINDOW = Y.config.win, DOCUMENT = Y.config.doc, DOCUMENT_ELEMENT = 'documentElement', ret = false; addFeature('style', 'computedStyle', { test: function() { return WINDOW && 'getComputedStyle' in WINDOW; } }); addFeature('style', 'opacity', { test: function() { return DOCUMENT && 'opacity' in DOCUMENT[DOCUMENT_ELEMENT].style; } }); ret = (!testFeature('style', 'opacity') && !testFeature('style', 'computedStyle')); return ret; }, "trigger": "dom-style" }); // editor-para-ie add('load', '4', { "name": "editor-para-ie", "trigger": "editor-para", "ua": "ie", "when": "instead" }); // event-base-ie add('load', '5', { "name": "event-base-ie", "test": function(Y) { var imp = Y.config.doc && Y.config.doc.implementation; return (imp && (!imp.hasFeature('Events', '2.0'))); }, "trigger": "node-base" }); // graphics-canvas add('load', '6', { "name": "graphics-canvas", "test": function(Y) { var DOCUMENT = Y.config.doc, useCanvas = Y.config.defaultGraphicEngine && Y.config.defaultGraphicEngine == "canvas", canvas = DOCUMENT && DOCUMENT.createElement("canvas"), svg = (DOCUMENT && DOCUMENT.implementation.hasFeature("http://www.w3.org/TR/SVG11/feature#BasicStructure", "1.1")); return (!svg || useCanvas) && (canvas && canvas.getContext && canvas.getContext("2d")); }, "trigger": "graphics" }); // graphics-canvas-default add('load', '7', { "name": "graphics-canvas-default", "test": function(Y) { var DOCUMENT = Y.config.doc, useCanvas = Y.config.defaultGraphicEngine && Y.config.defaultGraphicEngine == "canvas", canvas = DOCUMENT && DOCUMENT.createElement("canvas"), svg = (DOCUMENT && DOCUMENT.implementation.hasFeature("http://www.w3.org/TR/SVG11/feature#BasicStructure", "1.1")); return (!svg || useCanvas) && (canvas && canvas.getContext && canvas.getContext("2d")); }, "trigger": "graphics" }); // graphics-svg add('load', '8', { "name": "graphics-svg", "test": function(Y) { var DOCUMENT = Y.config.doc, useSVG = !Y.config.defaultGraphicEngine || Y.config.defaultGraphicEngine != "canvas", canvas = DOCUMENT && DOCUMENT.createElement("canvas"), svg = (DOCUMENT && DOCUMENT.implementation.hasFeature("http://www.w3.org/TR/SVG11/feature#BasicStructure", "1.1")); return svg && (useSVG || !canvas); }, "trigger": "graphics" }); // graphics-svg-default add('load', '9', { "name": "graphics-svg-default", "test": function(Y) { var DOCUMENT = Y.config.doc, useSVG = !Y.config.defaultGraphicEngine || Y.config.defaultGraphicEngine != "canvas", canvas = DOCUMENT && DOCUMENT.createElement("canvas"), svg = (DOCUMENT && DOCUMENT.implementation.hasFeature("http://www.w3.org/TR/SVG11/feature#BasicStructure", "1.1")); return svg && (useSVG || !canvas); }, "trigger": "graphics" }); // graphics-vml add('load', '10', { "name": "graphics-vml", "test": function(Y) { var DOCUMENT = Y.config.doc, canvas = DOCUMENT && DOCUMENT.createElement("canvas"); return (DOCUMENT && !DOCUMENT.implementation.hasFeature("http://www.w3.org/TR/SVG11/feature#BasicStructure", "1.1") && (!canvas || !canvas.getContext || !canvas.getContext("2d"))); }, "trigger": "graphics" }); // graphics-vml-default add('load', '11', { "name": "graphics-vml-default", "test": function(Y) { var DOCUMENT = Y.config.doc, canvas = DOCUMENT && DOCUMENT.createElement("canvas"); return (DOCUMENT && !DOCUMENT.implementation.hasFeature("http://www.w3.org/TR/SVG11/feature#BasicStructure", "1.1") && (!canvas || !canvas.getContext || !canvas.getContext("2d"))); }, "trigger": "graphics" }); // history-hash-ie add('load', '12', { "name": "history-hash-ie", "test": function (Y) { var docMode = Y.config.doc && Y.config.doc.documentMode; return Y.UA.ie && (!('onhashchange' in Y.config.win) || !docMode || docMode < 8); }, "trigger": "history-hash" }); // io-nodejs add('load', '13', { "name": "io-nodejs", "trigger": "io-base", "ua": "nodejs" }); // scrollview-base-ie add('load', '14', { "name": "scrollview-base-ie", "trigger": "scrollview-base", "ua": "ie" }); // selector-css2 add('load', '15', { "name": "selector-css2", "test": function (Y) { var DOCUMENT = Y.config.doc, ret = DOCUMENT && !('querySelectorAll' in DOCUMENT); return ret; }, "trigger": "selector" }); // transition-timer add('load', '16', { "name": "transition-timer", "test": function (Y) { var DOCUMENT = Y.config.doc, node = (DOCUMENT) ? DOCUMENT.documentElement: null, ret = true; if (node && node.style) { ret = !('MozTransition' in node.style || 'WebkitTransition' in node.style || 'transition' in node.style); } return ret; }, "trigger": "transition" }); // widget-base-ie add('load', '17', { "name": "widget-base-ie", "trigger": "widget-base", "ua": "ie" }); // yql-nodejs add('load', '18', { "name": "yql-nodejs", "trigger": "yql", "ua": "nodejs", "when": "after" }); // yql-winjs add('load', '19', { "name": "yql-winjs", "trigger": "yql", "ua": "winjs", "when": "after" }); }, '@VERSION@', {"requires": ["yui-base"]}); YUI.add('intl-base', function (Y, NAME) { /** * The Intl utility provides a central location for managing sets of * localized resources (strings and formatting patterns). * * @class Intl * @uses EventTarget * @static */ var SPLIT_REGEX = /[, ]/; Y.mix(Y.namespace('Intl'), { /** * Returns the language among those available that * best matches the preferred language list, using the Lookup * algorithm of BCP 47. * If none of the available languages meets the user's preferences, * then "" is returned. * Extended language ranges are not supported. * * @method lookupBestLang * @param {String[] | String} preferredLanguages The list of preferred * languages in descending preference order, represented as BCP 47 * language tags. A string array or a comma-separated list. * @param {String[]} availableLanguages The list of languages * that the application supports, represented as BCP 47 language * tags. * * @return {String} The available language that best matches the * preferred language list, or "". * @since 3.1.0 */ lookupBestLang: function(preferredLanguages, availableLanguages) { var i, language, result, index; // check whether the list of available languages contains language; // if so return it function scan(language) { var i; for (i = 0; i < availableLanguages.length; i += 1) { if (language.toLowerCase() === availableLanguages[i].toLowerCase()) { return availableLanguages[i]; } } } if (Y.Lang.isString(preferredLanguages)) { preferredLanguages = preferredLanguages.split(SPLIT_REGEX); } for (i = 0; i < preferredLanguages.length; i += 1) { language = preferredLanguages[i]; if (!language || language === '*') { continue; } // check the fallback sequence for one language while (language.length > 0) { result = scan(language); if (result) { return result; } else { index = language.lastIndexOf('-'); if (index >= 0) { language = language.substring(0, index); // one-character subtags get cut along with the // following subtag if (index >= 2 && language.charAt(index - 2) === '-') { language = language.substring(0, index - 2); } } else { // nothing available for this language break; } } } } return ''; } }); }, '@VERSION@', {"requires": ["yui-base"]}); YUI.add('yui-log', function (Y, NAME) { /** * Provides console log capability and exposes a custom event for * console implementations. This module is a `core` YUI module, <a href="../classes/YUI.html#method_log">it's documentation is located under the YUI class</a>. * * @module yui * @submodule yui-log */ var INSTANCE = Y, LOGEVENT = 'yui:log', UNDEFINED = 'undefined', LEVELS = { debug: 1, info: 1, warn: 1, error: 1 }; /** * If the 'debug' config is true, a 'yui:log' event will be * dispatched, which the Console widget and anything else * can consume. If the 'useBrowserConsole' config is true, it will * write to the browser console if available. YUI-specific log * messages will only be present in the -debug versions of the * JS files. The build system is supposed to remove log statements * from the raw and minified versions of the files. * * @method log * @for YUI * @param {String} msg The message to log. * @param {String} cat The log category for the message. Default * categories are "info", "warn", "error", time". * Custom categories can be used as well. (opt). * @param {String} src The source of the the message (opt). * @param {boolean} silent If true, the log event won't fire. * @return {YUI} YUI instance. */ INSTANCE.log = function(msg, cat, src, silent) { var bail, excl, incl, m, f, Y = INSTANCE, c = Y.config, publisher = (Y.fire) ? Y : YUI.Env.globalEvents; // suppress log message if the config is off or the event stack // or the event call stack contains a consumer of the yui:log event if (c.debug) { // apply source filters src = src || ""; if (typeof src !== "undefined") { excl = c.logExclude; incl = c.logInclude; if (incl && !(src in incl)) { bail = 1; } else if (incl && (src in incl)) { bail = !incl[src]; } else if (excl && (src in excl)) { bail = excl[src]; } } if (!bail) { if (c.useBrowserConsole) { m = (src) ? src + ': ' + msg : msg; if (Y.Lang.isFunction(c.logFn)) { c.logFn.call(Y, msg, cat, src); } else if (typeof console != UNDEFINED && console.log) { f = (cat && console[cat] && (cat in LEVELS)) ? cat : 'log'; console[f](m); } else if (typeof opera != UNDEFINED) { opera.postError(m); } } if (publisher && !silent) { if (publisher == Y && (!publisher.getEvent(LOGEVENT))) { publisher.publish(LOGEVENT, { broadcast: 2 }); } publisher.fire(LOGEVENT, { msg: msg, cat: cat, src: src }); } } } return Y; }; /** * Write a system message. This message will be preserved in the * minified and raw versions of the YUI files, unlike log statements. * @method message * @for YUI * @param {String} msg The message to log. * @param {String} cat The log category for the message. Default * categories are "info", "warn", "error", time". * Custom categories can be used as well. (opt). * @param {String} src The source of the the message (opt). * @param {boolean} silent If true, the log event won't fire. * @return {YUI} YUI instance. */ INSTANCE.message = function() { return INSTANCE.log.apply(INSTANCE, arguments); }; }, '@VERSION@', {"requires": ["yui-base"]}); YUI.add('yui-later', function (Y, NAME) { /** * Provides a setTimeout/setInterval wrapper. This module is a `core` YUI module, <a href="../classes/YUI.html#method_later">it's documentation is located under the YUI class</a>. * * @module yui * @submodule yui-later */ var NO_ARGS = []; /** * Executes the supplied function in the context of the supplied * object 'when' milliseconds later. Executes the function a * single time unless periodic is set to true. * @for YUI * @method later * @param when {int} the number of milliseconds to wait until the fn * is executed. * @param o the context object. * @param fn {Function|String} the function to execute or the name of * the method in the 'o' object to execute. * @param data [Array] data that is provided to the function. This * accepts either a single item or an array. If an array is provided, * the function is executed with one parameter for each array item. * If you need to pass a single array parameter, it needs to be wrapped * in an array [myarray]. * * Note: native methods in IE may not have the call and apply methods. * In this case, it will work, but you are limited to four arguments. * * @param periodic {boolean} if true, executes continuously at supplied * interval until canceled. * @return {object} a timer object. Call the cancel() method on this * object to stop the timer. */ Y.later = function(when, o, fn, data, periodic) { when = when || 0; data = (!Y.Lang.isUndefined(data)) ? Y.Array(data) : NO_ARGS; o = o || Y.config.win || Y; var cancelled = false, method = (o && Y.Lang.isString(fn)) ? o[fn] : fn, wrapper = function() { // IE 8- may execute a setInterval callback one last time // after clearInterval was called, so in order to preserve // the cancel() === no more runny-run, we have to jump through // an extra hoop. if (!cancelled) { if (!method.apply) { method(data[0], data[1], data[2], data[3]); } else { method.apply(o, data || NO_ARGS); } } }, id = (periodic) ? setInterval(wrapper, when) : setTimeout(wrapper, when); return { id: id, interval: periodic, cancel: function() { cancelled = true; if (this.interval) { clearInterval(id); } else { clearTimeout(id); } } }; }; Y.Lang.later = Y.later; }, '@VERSION@', {"requires": ["yui-base"]}); YUI.add('yui', function (Y, NAME) {}, '@VERSION@', {"use": ["get", "features", "intl-base", "yui-log", "yui-later"]}); YUI.add('oop', function (Y, NAME) { /** Adds object inheritance and manipulation utilities to the YUI instance. This module is required by most YUI components. @module oop **/ var L = Y.Lang, A = Y.Array, OP = Object.prototype, CLONE_MARKER = '_~yuim~_', hasOwn = OP.hasOwnProperty, toString = OP.toString; function dispatch(o, f, c, proto, action) { if (o && o[action] && o !== Y) { return o[action].call(o, f, c); } else { switch (A.test(o)) { case 1: return A[action](o, f, c); case 2: return A[action](Y.Array(o, 0, true), f, c); default: return Y.Object[action](o, f, c, proto); } } } /** Augments the _receiver_ with prototype properties from the _supplier_. The receiver may be a constructor function or an object. The supplier must be a constructor function. If the _receiver_ is an object, then the _supplier_ constructor will be called immediately after _receiver_ is augmented, with _receiver_ as the `this` object. If the _receiver_ is a constructor function, then all prototype methods of _supplier_ that are copied to _receiver_ will be sequestered, and the _supplier_ constructor will not be called immediately. The first time any sequestered method is called on the _receiver_'s prototype, all sequestered methods will be immediately copied to the _receiver_'s prototype, the _supplier_'s constructor will be executed, and finally the newly unsequestered method that was called will be executed. This sequestering logic sounds like a bunch of complicated voodoo, but it makes it cheap to perform frequent augmentation by ensuring that suppliers' constructors are only called if a supplied method is actually used. If none of the supplied methods is ever used, then there's no need to take the performance hit of calling the _supplier_'s constructor. @method augment @param {Function|Object} receiver Object or function to be augmented. @param {Function} supplier Function that supplies the prototype properties with which to augment the _receiver_. @param {Boolean} [overwrite=false] If `true`, properties already on the receiver will be overwritten if found on the supplier's prototype. @param {String[]} [whitelist] An array of property names. If specified, only the whitelisted prototype properties will be applied to the receiver, and all others will be ignored. @param {Array|any} [args] Argument or array of arguments to pass to the supplier's constructor when initializing. @return {Function} Augmented object. @for YUI **/ Y.augment = function (receiver, supplier, overwrite, whitelist, args) { var rProto = receiver.prototype, sequester = rProto && supplier, sProto = supplier.prototype, to = rProto || receiver, copy, newPrototype, replacements, sequestered, unsequester; args = args ? Y.Array(args) : []; if (sequester) { newPrototype = {}; replacements = {}; sequestered = {}; copy = function (value, key) { if (overwrite || !(key in rProto)) { if (toString.call(value) === '[object Function]') { sequestered[key] = value; newPrototype[key] = replacements[key] = function () { return unsequester(this, value, arguments); }; } else { newPrototype[key] = value; } } }; unsequester = function (instance, fn, fnArgs) { // Unsequester all sequestered functions. for (var key in sequestered) { if (hasOwn.call(sequestered, key) && instance[key] === replacements[key]) { instance[key] = sequestered[key]; } } // Execute the supplier constructor. supplier.apply(instance, args); // Finally, execute the original sequestered function. return fn.apply(instance, fnArgs); }; if (whitelist) { Y.Array.each(whitelist, function (name) { if (name in sProto) { copy(sProto[name], name); } }); } else { Y.Object.each(sProto, copy, null, true); } } Y.mix(to, newPrototype || sProto, overwrite, whitelist); if (!sequester) { supplier.apply(to, args); } return receiver; }; /** * Copies object properties from the supplier to the receiver. If the target has * the property, and the property is an object, the target object will be * augmented with the supplier's value. * * @method aggregate * @param {Object} receiver Object to receive the augmentation. * @param {Object} supplier Object that supplies the properties with which to * augment the receiver. * @param {Boolean} [overwrite=false] If `true`, properties already on the receiver * will be overwritten if found on the supplier. * @param {String[]} [whitelist] Whitelist. If supplied, only properties in this * list will be applied to the receiver. * @return {Object} Augmented object. */ Y.aggregate = function(r, s, ov, wl) { return Y.mix(r, s, ov, wl, 0, true); }; /** * Utility to set up the prototype, constructor and superclass properties to * support an inheritance strategy that can chain constructors and methods. * Static members will not be inherited. * * @method extend * @param {function} r the object to modify. * @param {function} s the object to inherit. * @param {object} px prototype properties to add/override. * @param {object} sx static properties to add/override. * @return {object} the extended object. */ Y.extend = function(r, s, px, sx) { if (!s || !r) { Y.error('extend failed, verify dependencies'); } var sp = s.prototype, rp = Y.Object(sp); r.prototype = rp; rp.constructor = r; r.superclass = sp; // assign constructor property if (s != Object && sp.constructor == OP.constructor) { sp.constructor = s; } // add prototype overrides if (px) { Y.mix(rp, px, true); } // add object overrides if (sx) { Y.mix(r, sx, true); } return r; }; /** * Executes the supplied function for each item in * a collection. Supports arrays, objects, and * NodeLists * @method each * @param {object} o the object to iterate. * @param {function} f the function to execute. This function * receives the value, key, and object as parameters. * @param {object} c the execution context for the function. * @param {boolean} proto if true, prototype properties are * iterated on objects. * @return {YUI} the YUI instance. */ Y.each = function(o, f, c, proto) { return dispatch(o, f, c, proto, 'each'); }; /** * Executes the supplied function for each item in * a collection. The operation stops if the function * returns true. Supports arrays, objects, and * NodeLists. * @method some * @param {object} o the object to iterate. * @param {function} f the function to execute. This function * receives the value, key, and object as parameters. * @param {object} c the execution context for the function. * @param {boolean} proto if true, prototype properties are * iterated on objects. * @return {boolean} true if the function ever returns true, * false otherwise. */ Y.some = function(o, f, c, proto) { return dispatch(o, f, c, proto, 'some'); }; /** * Deep object/array copy. Function clones are actually * wrappers around the original function. * Array-like objects are treated as arrays. * Primitives are returned untouched. Optionally, a * function can be provided to handle other data types, * filter keys, validate values, etc. * * NOTE: Cloning a non-trivial object is a reasonably heavy operation, due to * the need to recurrsively iterate down non-primitive properties. Clone * should be used only when a deep clone down to leaf level properties * is explicitly required. * * In many cases (for example, when trying to isolate objects used as * hashes for configuration properties), a shallow copy, using Y.merge is * normally sufficient. If more than one level of isolation is required, * Y.merge can be used selectively at each level which needs to be * isolated from the original without going all the way to leaf properties. * * @method clone * @param {object} o what to clone. * @param {boolean} safe if true, objects will not have prototype * items from the source. If false, they will. In this case, the * original is initially protected, but the clone is not completely * immune from changes to the source object prototype. Also, cloned * prototype items that are deleted from the clone will result * in the value of the source prototype being exposed. If operating * on a non-safe clone, items should be nulled out rather than deleted. * @param {function} f optional function to apply to each item in a * collection; it will be executed prior to applying the value to * the new object. Return false to prevent the copy. * @param {object} c optional execution context for f. * @param {object} owner Owner object passed when clone is iterating * an object. Used to set up context for cloned functions. * @param {object} cloned hash of previously cloned objects to avoid * multiple clones. * @return {Array|Object} the cloned object. */ Y.clone = function(o, safe, f, c, owner, cloned) { if (!L.isObject(o)) { return o; } // @todo cloning YUI instances doesn't currently work if (Y.instanceOf(o, YUI)) { return o; } var o2, marked = cloned || {}, stamp, yeach = Y.each; switch (L.type(o)) { case 'date': return new Date(o); case 'regexp': // if we do this we need to set the flags too // return new RegExp(o.source); return o; case 'function': // o2 = Y.bind(o, owner); // break; return o; case 'array': o2 = []; break; default: // #2528250 only one clone of a given object should be created. if (o[CLONE_MARKER]) { return marked[o[CLONE_MARKER]]; } stamp = Y.guid(); o2 = (safe) ? {} : Y.Object(o); o[CLONE_MARKER] = stamp; marked[stamp] = o; } // #2528250 don't try to clone element properties if (!o.addEventListener && !o.attachEvent) { yeach(o, function(v, k) { if ((k || k === 0) && (!f || (f.call(c || this, v, k, this, o) !== false))) { if (k !== CLONE_MARKER) { if (k == 'prototype') { // skip the prototype // } else if (o[k] === o) { // this[k] = this; } else { this[k] = Y.clone(v, safe, f, c, owner || o, marked); } } } }, o2); } if (!cloned) { Y.Object.each(marked, function(v, k) { if (v[CLONE_MARKER]) { try { delete v[CLONE_MARKER]; } catch (e) { v[CLONE_MARKER] = null; } } }, this); marked = null; } return o2; }; /** * Returns a function that will execute the supplied function in the * supplied object's context, optionally adding any additional * supplied parameters to the beginning of the arguments collection the * supplied to the function. * * @method bind * @param {Function|String} f the function to bind, or a function name * to execute on the context object. * @param {object} c the execution context. * @param {any} args* 0..n arguments to include before the arguments the * function is executed with. * @return {function} the wrapped function. */ Y.bind = function(f, c) { var xargs = arguments.length > 2 ? Y.Array(arguments, 2, true) : null; return function() { var fn = L.isString(f) ? c[f] : f, args = (xargs) ? xargs.concat(Y.Array(arguments, 0, true)) : arguments; return fn.apply(c || fn, args); }; }; /** * Returns a function that will execute the supplied function in the * supplied object's context, optionally adding any additional * supplied parameters to the end of the arguments the function * is executed with. * * @method rbind * @param {Function|String} f the function to bind, or a function name * to execute on the context object. * @param {object} c the execution context. * @param {any} args* 0..n arguments to append to the end of * arguments collection supplied to the function. * @return {function} the wrapped function. */ Y.rbind = function(f, c) { var xargs = arguments.length > 2 ? Y.Array(arguments, 2, true) : null; return function() { var fn = L.isString(f) ? c[f] : f, args = (xargs) ? Y.Array(arguments, 0, true).concat(xargs) : arguments; return fn.apply(c || fn, args); }; }; }, '@VERSION@', {"requires": ["yui-base"]}); YUI.add('features', function (Y, NAME) { var feature_tests = {}; /** Contains the core of YUI's feature test architecture. @module features */ /** * Feature detection * @class Features * @static */ Y.mix(Y.namespace('Features'), { /** * Object hash of all registered feature tests * @property tests * @type Object */ tests: feature_tests, /** * Add a test to the system * * ``` * Y.Features.add("load", "1", {}); * ``` * * @method add * @param {String} cat The category, right now only 'load' is supported * @param {String} name The number sequence of the test, how it's reported in the URL or config: 1, 2, 3 * @param {Object} o Object containing test properties * @param {String} o.name The name of the test * @param {Function} o.test The test function to execute, the only argument to the function is the `Y` instance * @param {String} o.trigger The module that triggers this test. */ add: function(cat, name, o) { feature_tests[cat] = feature_tests[cat] || {}; feature_tests[cat][name] = o; }, /** * Execute all tests of a given category and return the serialized results * * ``` * caps=1:1;2:1;3:0 * ``` * @method all * @param {String} cat The category to execute * @param {Array} args The arguments to pass to the test function * @return {String} A semi-colon separated string of tests and their success/failure: 1:1;2:1;3:0 */ all: function(cat, args) { var cat_o = feature_tests[cat], // results = {}; result = []; if (cat_o) { Y.Object.each(cat_o, function(v, k) { result.push(k + ':' + (Y.Features.test(cat, k, args) ? 1 : 0)); }); } return (result.length) ? result.join(';') : ''; }, /** * Run a sepecific test and return a Boolean response. * * ``` * Y.Features.test("load", "1"); * ``` * * @method test * @param {String} cat The category of the test to run * @param {String} name The name of the test to run * @param {Array} args The arguments to pass to the test function * @return {Boolean} True or false if the test passed/failed. */ test: function(cat, name, args) { args = args || []; var result, ua, test, cat_o = feature_tests[cat], feature = cat_o && cat_o[name]; if (!feature) { } else { result = feature.result; if (Y.Lang.isUndefined(result)) { ua = feature.ua; if (ua) { result = (Y.UA[ua]); } test = feature.test; if (test && ((!ua) || result)) { result = test.apply(Y, args); } feature.result = result; } } return result; } }); // Y.Features.add("load", "1", {}); // Y.Features.test("load", "1"); // caps=1:1;2:0;3:1; /* This file is auto-generated by src/loader/scripts/meta_join.js */ var add = Y.Features.add; // app-transitions-native add('load', '0', { "name": "app-transitions-native", "test": function (Y) { var doc = Y.config.doc, node = doc ? doc.documentElement : null; if (node && node.style) { return ('MozTransition' in node.style || 'WebkitTransition' in node.style || 'transition' in node.style); } return false; }, "trigger": "app-transitions" }); // autocomplete-list-keys add('load', '1', { "name": "autocomplete-list-keys", "test": function (Y) { // Only add keyboard support to autocomplete-list if this doesn't appear to // be an iOS or Android-based mobile device. // // There's currently no feasible way to actually detect whether a device has // a hardware keyboard, so this sniff will have to do. It can easily be // overridden by manually loading the autocomplete-list-keys module. // // Worth noting: even though iOS supports bluetooth keyboards, Mobile Safari // doesn't fire the keyboard events used by AutoCompleteList, so there's // no point loading the -keys module even when a bluetooth keyboard may be // available. return !(Y.UA.ios || Y.UA.android); }, "trigger": "autocomplete-list" }); // dd-gestures add('load', '2', { "name": "dd-gestures", "trigger": "dd-drag", "ua": "touchEnabled" }); // dom-style-ie add('load', '3', { "name": "dom-style-ie", "test": function (Y) { var testFeature = Y.Features.test, addFeature = Y.Features.add, WINDOW = Y.config.win, DOCUMENT = Y.config.doc, DOCUMENT_ELEMENT = 'documentElement', ret = false; addFeature('style', 'computedStyle', { test: function() { return WINDOW && 'getComputedStyle' in WINDOW; } }); addFeature('style', 'opacity', { test: function() { return DOCUMENT && 'opacity' in DOCUMENT[DOCUMENT_ELEMENT].style; } }); ret = (!testFeature('style', 'opacity') && !testFeature('style', 'computedStyle')); return ret; }, "trigger": "dom-style" }); // editor-para-ie add('load', '4', { "name": "editor-para-ie", "trigger": "editor-para", "ua": "ie", "when": "instead" }); // event-base-ie add('load', '5', { "name": "event-base-ie", "test": function(Y) { var imp = Y.config.doc && Y.config.doc.implementation; return (imp && (!imp.hasFeature('Events', '2.0'))); }, "trigger": "node-base" }); // graphics-canvas add('load', '6', { "name": "graphics-canvas", "test": function(Y) { var DOCUMENT = Y.config.doc, useCanvas = Y.config.defaultGraphicEngine && Y.config.defaultGraphicEngine == "canvas", canvas = DOCUMENT && DOCUMENT.createElement("canvas"), svg = (DOCUMENT && DOCUMENT.implementation.hasFeature("http://www.w3.org/TR/SVG11/feature#BasicStructure", "1.1")); return (!svg || useCanvas) && (canvas && canvas.getContext && canvas.getContext("2d")); }, "trigger": "graphics" }); // graphics-canvas-default add('load', '7', { "name": "graphics-canvas-default", "test": function(Y) { var DOCUMENT = Y.config.doc, useCanvas = Y.config.defaultGraphicEngine && Y.config.defaultGraphicEngine == "canvas", canvas = DOCUMENT && DOCUMENT.createElement("canvas"), svg = (DOCUMENT && DOCUMENT.implementation.hasFeature("http://www.w3.org/TR/SVG11/feature#BasicStructure", "1.1")); return (!svg || useCanvas) && (canvas && canvas.getContext && canvas.getContext("2d")); }, "trigger": "graphics" }); // graphics-svg add('load', '8', { "name": "graphics-svg", "test": function(Y) { var DOCUMENT = Y.config.doc, useSVG = !Y.config.defaultGraphicEngine || Y.config.defaultGraphicEngine != "canvas", canvas = DOCUMENT && DOCUMENT.createElement("canvas"), svg = (DOCUMENT && DOCUMENT.implementation.hasFeature("http://www.w3.org/TR/SVG11/feature#BasicStructure", "1.1")); return svg && (useSVG || !canvas); }, "trigger": "graphics" }); // graphics-svg-default add('load', '9', { "name": "graphics-svg-default", "test": function(Y) { var DOCUMENT = Y.config.doc, useSVG = !Y.config.defaultGraphicEngine || Y.config.defaultGraphicEngine != "canvas", canvas = DOCUMENT && DOCUMENT.createElement("canvas"), svg = (DOCUMENT && DOCUMENT.implementation.hasFeature("http://www.w3.org/TR/SVG11/feature#BasicStructure", "1.1")); return svg && (useSVG || !canvas); }, "trigger": "graphics" }); // graphics-vml add('load', '10', { "name": "graphics-vml", "test": function(Y) { var DOCUMENT = Y.config.doc, canvas = DOCUMENT && DOCUMENT.createElement("canvas"); return (DOCUMENT && !DOCUMENT.implementation.hasFeature("http://www.w3.org/TR/SVG11/feature#BasicStructure", "1.1") && (!canvas || !canvas.getContext || !canvas.getContext("2d"))); }, "trigger": "graphics" }); // graphics-vml-default add('load', '11', { "name": "graphics-vml-default", "test": function(Y) { var DOCUMENT = Y.config.doc, canvas = DOCUMENT && DOCUMENT.createElement("canvas"); return (DOCUMENT && !DOCUMENT.implementation.hasFeature("http://www.w3.org/TR/SVG11/feature#BasicStructure", "1.1") && (!canvas || !canvas.getContext || !canvas.getContext("2d"))); }, "trigger": "graphics" }); // history-hash-ie add('load', '12', { "name": "history-hash-ie", "test": function (Y) { var docMode = Y.config.doc && Y.config.doc.documentMode; return Y.UA.ie && (!('onhashchange' in Y.config.win) || !docMode || docMode < 8); }, "trigger": "history-hash" }); // io-nodejs add('load', '13', { "name": "io-nodejs", "trigger": "io-base", "ua": "nodejs" }); // scrollview-base-ie add('load', '14', { "name": "scrollview-base-ie", "trigger": "scrollview-base", "ua": "ie" }); // selector-css2 add('load', '15', { "name": "selector-css2", "test": function (Y) { var DOCUMENT = Y.config.doc, ret = DOCUMENT && !('querySelectorAll' in DOCUMENT); return ret; }, "trigger": "selector" }); // transition-timer add('load', '16', { "name": "transition-timer", "test": function (Y) { var DOCUMENT = Y.config.doc, node = (DOCUMENT) ? DOCUMENT.documentElement: null, ret = true; if (node && node.style) { ret = !('MozTransition' in node.style || 'WebkitTransition' in node.style || 'transition' in node.style); } return ret; }, "trigger": "transition" }); // widget-base-ie add('load', '17', { "name": "widget-base-ie", "trigger": "widget-base", "ua": "ie" }); // yql-nodejs add('load', '18', { "name": "yql-nodejs", "trigger": "yql", "ua": "nodejs", "when": "after" }); // yql-winjs add('load', '19', { "name": "yql-winjs", "trigger": "yql", "ua": "winjs", "when": "after" }); }, '@VERSION@', {"requires": ["yui-base"]}); YUI.add('dom-core', function (Y, NAME) { var NODE_TYPE = 'nodeType', OWNER_DOCUMENT = 'ownerDocument', DOCUMENT_ELEMENT = 'documentElement', DEFAULT_VIEW = 'defaultView', PARENT_WINDOW = 'parentWindow', TAG_NAME = 'tagName', PARENT_NODE = 'parentNode', PREVIOUS_SIBLING = 'previousSibling', NEXT_SIBLING = 'nextSibling', CONTAINS = 'contains', COMPARE_DOCUMENT_POSITION = 'compareDocumentPosition', EMPTY_ARRAY = [], // IE < 8 throws on node.contains(textNode) supportsContainsTextNode = (function() { var node = Y.config.doc.createElement('div'), textNode = node.appendChild(Y.config.doc.createTextNode('')), result = false; try { result = node.contains(textNode); } catch(e) {} return result; })(), /** * The DOM utility provides a cross-browser abtraction layer * normalizing DOM tasks, and adds extra helper functionality * for other common tasks. * @module dom * @main dom * @submodule dom-base * @for DOM * */ /** * Provides DOM helper methods. * @class DOM * */ Y_DOM = { /** * Returns the HTMLElement with the given ID (Wrapper for document.getElementById). * @method byId * @param {String} id the id attribute * @param {Object} doc optional The document to search. Defaults to current document * @return {HTMLElement | null} The HTMLElement with the id, or null if none found. */ byId: function(id, doc) { // handle dupe IDs and IE name collision return Y_DOM.allById(id, doc)[0] || null; }, getId: function(node) { var id; // HTMLElement returned from FORM when INPUT name === "id" // IE < 8: HTMLCollection returned when INPUT id === "id" // via both getAttribute and form.id if (node.id && !node.id.tagName && !node.id.item) { id = node.id; } else if (node.attributes && node.attributes.id) { id = node.attributes.id.value; } return id; }, setId: function(node, id) { if (node.setAttribute) { node.setAttribute('id', id); } else { node.id = id; } }, /* * Finds the ancestor of the element. * @method ancestor * @param {HTMLElement} element The html element. * @param {Function} fn optional An optional boolean test to apply. * The optional function is passed the current DOM node being tested as its only argument. * If no function is given, the parentNode is returned. * @param {Boolean} testSelf optional Whether or not to include the element in the scan * @return {HTMLElement | null} The matching DOM node or null if none found. */ ancestor: function(element, fn, testSelf, stopFn) { var ret = null; if (testSelf) { ret = (!fn || fn(element)) ? element : null; } return ret || Y_DOM.elementByAxis(element, PARENT_NODE, fn, null, stopFn); }, /* * Finds the ancestors of the element. * @method ancestors * @param {HTMLElement} element The html element. * @param {Function} fn optional An optional boolean test to apply. * The optional function is passed the current DOM node being tested as its only argument. * If no function is given, all ancestors are returned. * @param {Boolean} testSelf optional Whether or not to include the element in the scan * @return {Array} An array containing all matching DOM nodes. */ ancestors: function(element, fn, testSelf, stopFn) { var ancestor = element, ret = []; while ((ancestor = Y_DOM.ancestor(ancestor, fn, testSelf, stopFn))) { testSelf = false; if (ancestor) { ret.unshift(ancestor); if (stopFn && stopFn(ancestor)) { return ret; } } } return ret; }, /** * Searches the element by the given axis for the first matching element. * @method elementByAxis * @param {HTMLElement} element The html element. * @param {String} axis The axis to search (parentNode, nextSibling, previousSibling). * @param {Function} fn optional An optional boolean test to apply. * @param {Boolean} all optional Whether all node types should be returned, or just element nodes. * The optional function is passed the current HTMLElement being tested as its only argument. * If no function is given, the first element is returned. * @return {HTMLElement | null} The matching element or null if none found. */ elementByAxis: function(element, axis, fn, all, stopAt) { while (element && (element = element[axis])) { // NOTE: assignment if ( (all || element[TAG_NAME]) && (!fn || fn(element)) ) { return element; } if (stopAt && stopAt(element)) { return null; } } return null; }, /** * Determines whether or not one HTMLElement is or contains another HTMLElement. * @method contains * @param {HTMLElement} element The containing html element. * @param {HTMLElement} needle The html element that may be contained. * @return {Boolean} Whether or not the element is or contains the needle. */ contains: function(element, needle) { var ret = false; if ( !needle || !element || !needle[NODE_TYPE] || !element[NODE_TYPE]) { ret = false; } else if (element[CONTAINS] && // IE < 8 throws on node.contains(textNode) so fall back to brute. // Falling back for other nodeTypes as well. (needle[NODE_TYPE] === 1 || supportsContainsTextNode)) { ret = element[CONTAINS](needle); } else if (element[COMPARE_DOCUMENT_POSITION]) { // Match contains behavior (node.contains(node) === true). // Needed for Firefox < 4. if (element === needle || !!(element[COMPARE_DOCUMENT_POSITION](needle) & 16)) { ret = true; } } else { ret = Y_DOM._bruteContains(element, needle); } return ret; }, /** * Determines whether or not the HTMLElement is part of the document. * @method inDoc * @param {HTMLElement} element The containing html element. * @param {HTMLElement} doc optional The document to check. * @return {Boolean} Whether or not the element is attached to the document. */ inDoc: function(element, doc) { var ret = false, rootNode; if (element && element.nodeType) { (doc) || (doc = element[OWNER_DOCUMENT]); rootNode = doc[DOCUMENT_ELEMENT]; // contains only works with HTML_ELEMENT if (rootNode && rootNode.contains && element.tagName) { ret = rootNode.contains(element); } else { ret = Y_DOM.contains(rootNode, element); } } return ret; }, allById: function(id, root) { root = root || Y.config.doc; var nodes = [], ret = [], i, node; if (root.querySelectorAll) { ret = root.querySelectorAll('[id="' + id + '"]'); } else if (root.all) { nodes = root.all(id); if (nodes) { // root.all may return HTMLElement or HTMLCollection. // some elements are also HTMLCollection (FORM, SELECT). if (nodes.nodeName) { if (nodes.id === id) { // avoid false positive on name ret.push(nodes); nodes = EMPTY_ARRAY; // done, no need to filter } else { // prep for filtering nodes = [nodes]; } } if (nodes.length) { // filter out matches on node.name // and element.id as reference to element with id === 'id' for (i = 0; node = nodes[i++];) { if (node.id === id || (node.attributes && node.attributes.id && node.attributes.id.value === id)) { ret.push(node); } } } } } else { ret = [Y_DOM._getDoc(root).getElementById(id)]; } return ret; }, isWindow: function(obj) { return !!(obj && obj.scrollTo && obj.document); }, _removeChildNodes: function(node) { while (node.firstChild) { node.removeChild(node.firstChild); } }, siblings: function(node, fn) { var nodes = [], sibling = node; while ((sibling = sibling[PREVIOUS_SIBLING])) { if (sibling[TAG_NAME] && (!fn || fn(sibling))) { nodes.unshift(sibling); } } sibling = node; while ((sibling = sibling[NEXT_SIBLING])) { if (sibling[TAG_NAME] && (!fn || fn(sibling))) { nodes.push(sibling); } } return nodes; }, /** * Brute force version of contains. * Used for browsers without contains support for non-HTMLElement Nodes (textNodes, etc). * @method _bruteContains * @private * @param {HTMLElement} element The containing html element. * @param {HTMLElement} needle The html element that may be contained. * @return {Boolean} Whether or not the element is or contains the needle. */ _bruteContains: function(element, needle) { while (needle) { if (element === needle) { return true; } needle = needle.parentNode; } return false; }, // TODO: move to Lang? /** * Memoizes dynamic regular expressions to boost runtime performance. * @method _getRegExp * @private * @param {String} str The string to convert to a regular expression. * @param {String} flags optional An optinal string of flags. * @return {RegExp} An instance of RegExp */ _getRegExp: function(str, flags) { flags = flags || ''; Y_DOM._regexCache = Y_DOM._regexCache || {}; if (!Y_DOM._regexCache[str + flags]) { Y_DOM._regexCache[str + flags] = new RegExp(str, flags); } return Y_DOM._regexCache[str + flags]; }, // TODO: make getDoc/Win true privates? /** * returns the appropriate document. * @method _getDoc * @private * @param {HTMLElement} element optional Target element. * @return {Object} The document for the given element or the default document. */ _getDoc: function(element) { var doc = Y.config.doc; if (element) { doc = (element[NODE_TYPE] === 9) ? element : // element === document element[OWNER_DOCUMENT] || // element === DOM node element.document || // element === window Y.config.doc; // default } return doc; }, /** * returns the appropriate window. * @method _getWin * @private * @param {HTMLElement} element optional Target element. * @return {Object} The window for the given element or the default window. */ _getWin: function(element) { var doc = Y_DOM._getDoc(element); return doc[DEFAULT_VIEW] || doc[PARENT_WINDOW] || Y.config.win; }, _batch: function(nodes, fn, arg1, arg2, arg3, etc) { fn = (typeof fn === 'string') ? Y_DOM[fn] : fn; var result, i = 0, node, ret; if (fn && nodes) { while ((node = nodes[i++])) { result = result = fn.call(Y_DOM, node, arg1, arg2, arg3, etc); if (typeof result !== 'undefined') { (ret) || (ret = []); ret.push(result); } } } return (typeof ret !== 'undefined') ? ret : nodes; }, generateID: function(el) { var id = el.id; if (!id) { id = Y.stamp(el); el.id = id; } return id; } }; Y.DOM = Y_DOM; }, '@VERSION@', {"requires": ["oop", "features"]}); YUI.add('dom-base', function (Y, NAME) { /** * @for DOM * @module dom */ var documentElement = Y.config.doc.documentElement, Y_DOM = Y.DOM, TAG_NAME = 'tagName', OWNER_DOCUMENT = 'ownerDocument', EMPTY_STRING = '', addFeature = Y.Features.add, testFeature = Y.Features.test; Y.mix(Y_DOM, { /** * Returns the text content of the HTMLElement. * @method getText * @param {HTMLElement} element The html element. * @return {String} The text content of the element (includes text of any descending elements). */ getText: (documentElement.textContent !== undefined) ? function(element) { var ret = ''; if (element) { ret = element.textContent; } return ret || ''; } : function(element) { var ret = ''; if (element) { ret = element.innerText || element.nodeValue; // might be a textNode } return ret || ''; }, /** * Sets the text content of the HTMLElement. * @method setText * @param {HTMLElement} element The html element. * @param {String} content The content to add. */ setText: (documentElement.textContent !== undefined) ? function(element, content) { if (element) { element.textContent = content; } } : function(element, content) { if ('innerText' in element) { element.innerText = content; } else if ('nodeValue' in element) { element.nodeValue = content; } }, CUSTOM_ATTRIBUTES: (!documentElement.hasAttribute) ? { // IE < 8 'for': 'htmlFor', 'class': 'className' } : { // w3c 'htmlFor': 'for', 'className': 'class' }, /** * Provides a normalized attribute interface. * @method setAttribute * @param {HTMLElement} el The target element for the attribute. * @param {String} attr The attribute to set. * @param {String} val The value of the attribute. */ setAttribute: function(el, attr, val, ieAttr) { if (el && attr && el.setAttribute) { attr = Y_DOM.CUSTOM_ATTRIBUTES[attr] || attr; el.setAttribute(attr, val, ieAttr); } }, /** * Provides a normalized attribute interface. * @method getAttribute * @param {HTMLElement} el The target element for the attribute. * @param {String} attr The attribute to get. * @return {String} The current value of the attribute. */ getAttribute: function(el, attr, ieAttr) { ieAttr = (ieAttr !== undefined) ? ieAttr : 2; var ret = ''; if (el && attr && el.getAttribute) { attr = Y_DOM.CUSTOM_ATTRIBUTES[attr] || attr; ret = el.getAttribute(attr, ieAttr); if (ret === null) { ret = ''; // per DOM spec } } return ret; }, VALUE_SETTERS: {}, VALUE_GETTERS: {}, getValue: function(node) { var ret = '', // TODO: return null? getter; if (node && node[TAG_NAME]) { getter = Y_DOM.VALUE_GETTERS[node[TAG_NAME].toLowerCase()]; if (getter) { ret = getter(node); } else { ret = node.value; } } // workaround for IE8 JSON stringify bug // which converts empty string values to null if (ret === EMPTY_STRING) { ret = EMPTY_STRING; // for real } return (typeof ret === 'string') ? ret : ''; }, setValue: function(node, val) { var setter; if (node && node[TAG_NAME]) { setter = Y_DOM.VALUE_SETTERS[node[TAG_NAME].toLowerCase()]; if (setter) { setter(node, val); } else { node.value = val; } } }, creators: {} }); addFeature('value-set', 'select', { test: function() { var node = Y.config.doc.createElement('select'); node.innerHTML = '<option>1</option><option>2</option>'; node.value = '2'; return (node.value && node.value === '2'); } }); if (!testFeature('value-set', 'select')) { Y_DOM.VALUE_SETTERS.select = function(node, val) { for (var i = 0, options = node.getElementsByTagName('option'), option; option = options[i++];) { if (Y_DOM.getValue(option) === val) { option.selected = true; //Y_DOM.setAttribute(option, 'selected', 'selected'); break; } } }; } Y.mix(Y_DOM.VALUE_GETTERS, { button: function(node) { return (node.attributes && node.attributes.value) ? node.attributes.value.value : ''; } }); Y.mix(Y_DOM.VALUE_SETTERS, { // IE: node.value changes the button text, which should be handled via innerHTML button: function(node, val) { var attr = node.attributes.value; if (!attr) { attr = node[OWNER_DOCUMENT].createAttribute('value'); node.setAttributeNode(attr); } attr.value = val; } }); Y.mix(Y_DOM.VALUE_GETTERS, { option: function(node) { var attrs = node.attributes; return (attrs.value && attrs.value.specified) ? node.value : node.text; }, select: function(node) { var val = node.value, options = node.options; if (options && options.length) { // TODO: implement multipe select if (node.multiple) { } else if (node.selectedIndex > -1) { val = Y_DOM.getValue(options[node.selectedIndex]); } } return val; } }); var addClass, hasClass, removeClass; Y.mix(Y.DOM, { /** * Determines whether a DOM element has the given className. * @method hasClass * @for DOM * @param {HTMLElement} element The DOM element. * @param {String} className the class name to search for * @return {Boolean} Whether or not the element has the given class. */ hasClass: function(node, className) { var re = Y.DOM._getRegExp('(?:^|\\s+)' + className + '(?:\\s+|$)'); return re.test(node.className); }, /** * Adds a class name to a given DOM element. * @method addClass * @for DOM * @param {HTMLElement} element The DOM element. * @param {String} className the class name to add to the class attribute */ addClass: function(node, className) { if (!Y.DOM.hasClass(node, className)) { // skip if already present node.className = Y.Lang.trim([node.className, className].join(' ')); } }, /** * Removes a class name from a given element. * @method removeClass * @for DOM * @param {HTMLElement} element The DOM element. * @param {String} className the class name to remove from the class attribute */ removeClass: function(node, className) { if (className && hasClass(node, className)) { node.className = Y.Lang.trim(node.className.replace(Y.DOM._getRegExp('(?:^|\\s+)' + className + '(?:\\s+|$)'), ' ')); if ( hasClass(node, className) ) { // in case of multiple adjacent removeClass(node, className); } } }, /** * Replace a class with another class for a given element. * If no oldClassName is present, the newClassName is simply added. * @method replaceClass * @for DOM * @param {HTMLElement} element The DOM element * @param {String} oldClassName the class name to be replaced * @param {String} newClassName the class name that will be replacing the old class name */ replaceClass: function(node, oldC, newC) { removeClass(node, oldC); // remove first in case oldC === newC addClass(node, newC); }, /** * If the className exists on the node it is removed, if it doesn't exist it is added. * @method toggleClass * @for DOM * @param {HTMLElement} element The DOM element * @param {String} className the class name to be toggled * @param {Boolean} addClass optional boolean to indicate whether class * should be added or removed regardless of current state */ toggleClass: function(node, className, force) { var add = (force !== undefined) ? force : !(hasClass(node, className)); if (add) { addClass(node, className); } else { removeClass(node, className); } } }); hasClass = Y.DOM.hasClass; removeClass = Y.DOM.removeClass; addClass = Y.DOM.addClass; var re_tag = /<([a-z]+)/i, Y_DOM = Y.DOM, addFeature = Y.Features.add, testFeature = Y.Features.test, creators = {}, createFromDIV = function(html, tag) { var div = Y.config.doc.createElement('div'), ret = true; div.innerHTML = html; if (!div.firstChild || div.firstChild.tagName !== tag.toUpperCase()) { ret = false; } return ret; }, re_tbody = /(?:\/(?:thead|tfoot|tbody|caption|col|colgroup)>)+\s*<tbody/, TABLE_OPEN = '<table>', TABLE_CLOSE = '</table>'; Y.mix(Y.DOM, { _fragClones: {}, _create: function(html, doc, tag) { tag = tag || 'div'; var frag = Y_DOM._fragClones[tag]; if (frag) { frag = frag.cloneNode(false); } else { frag = Y_DOM._fragClones[tag] = doc.createElement(tag); } frag.innerHTML = html; return frag; }, _children: function(node, tag) { var i = 0, children = node.children, childNodes, hasComments, child; if (children && children.tags) { // use tags filter when possible if (tag) { children = node.children.tags(tag); } else { // IE leaks comments into children hasComments = children.tags('!').length; } } if (!children || (!children.tags && tag) || hasComments) { childNodes = children || node.childNodes; children = []; while ((child = childNodes[i++])) { if (child.nodeType === 1) { if (!tag || tag === child.tagName) { children.push(child); } } } } return children || []; }, /** * Creates a new dom node using the provided markup string. * @method create * @param {String} html The markup used to create the element * @param {HTMLDocument} doc An optional document context * @return {HTMLElement|DocumentFragment} returns a single HTMLElement * when creating one node, and a documentFragment when creating * multiple nodes. */ create: function(html, doc) { if (typeof html === 'string') { html = Y.Lang.trim(html); // match IE which trims whitespace from innerHTML } doc = doc || Y.config.doc; var m = re_tag.exec(html), create = Y_DOM._create, custom = creators, ret = null, creator, tag, nodes; if (html != undefined) { // not undefined or null if (m && m[1]) { creator = custom[m[1].toLowerCase()]; if (typeof creator === 'function') { create = creator; } else { tag = creator; } } nodes = create(html, doc, tag).childNodes; if (nodes.length === 1) { // return single node, breaking parentNode ref from "fragment" ret = nodes[0].parentNode.removeChild(nodes[0]); } else if (nodes[0] && nodes[0].className === 'yui3-big-dummy') { // using dummy node to preserve some attributes (e.g. OPTION not selected) if (nodes.length === 2) { ret = nodes[0].nextSibling; } else { nodes[0].parentNode.removeChild(nodes[0]); ret = Y_DOM._nl2frag(nodes, doc); } } else { // return multiple nodes as a fragment ret = Y_DOM._nl2frag(nodes, doc); } } return ret; }, _nl2frag: function(nodes, doc) { var ret = null, i, len; if (nodes && (nodes.push || nodes.item) && nodes[0]) { doc = doc || nodes[0].ownerDocument; ret = doc.createDocumentFragment(); if (nodes.item) { // convert live list to static array nodes = Y.Array(nodes, 0, true); } for (i = 0, len = nodes.length; i < len; i++) { ret.appendChild(nodes[i]); } } // else inline with log for minification return ret; }, /** * Inserts content in a node at the given location * @method addHTML * @param {HTMLElement} node The node to insert into * @param {HTMLElement | Array | HTMLCollection} content The content to be inserted * @param {HTMLElement} where Where to insert the content * If no "where" is given, content is appended to the node * Possible values for "where" * <dl> * <dt>HTMLElement</dt> * <dd>The element to insert before</dd> * <dt>"replace"</dt> * <dd>Replaces the existing HTML</dd> * <dt>"before"</dt> * <dd>Inserts before the existing HTML</dd> * <dt>"before"</dt> * <dd>Inserts content before the node</dd> * <dt>"after"</dt> * <dd>Inserts content after the node</dd> * </dl> */ addHTML: function(node, content, where) { var nodeParent = node.parentNode, i = 0, item, ret = content, newNode; if (content != undefined) { // not null or undefined (maybe 0) if (content.nodeType) { // DOM node, just add it newNode = content; } else if (typeof content == 'string' || typeof content == 'number') { ret = newNode = Y_DOM.create(content); } else if (content[0] && content[0].nodeType) { // array or collection newNode = Y.config.doc.createDocumentFragment(); while ((item = content[i++])) { newNode.appendChild(item); // append to fragment for insertion } } } if (where) { if (newNode && where.parentNode) { // insert regardless of relationship to node where.parentNode.insertBefore(newNode, where); } else { switch (where) { case 'replace': while (node.firstChild) { node.removeChild(node.firstChild); } if (newNode) { // allow empty content to clear node node.appendChild(newNode); } break; case 'before': if (newNode) { nodeParent.insertBefore(newNode, node); } break; case 'after': if (newNode) { if (node.nextSibling) { // IE errors if refNode is null nodeParent.insertBefore(newNode, node.nextSibling); } else { nodeParent.appendChild(newNode); } } break; default: if (newNode) { node.appendChild(newNode); } } } } else if (newNode) { node.appendChild(newNode); } return ret; }, wrap: function(node, html) { var parent = (html && html.nodeType) ? html : Y.DOM.create(html), nodes = parent.getElementsByTagName('*'); if (nodes.length) { parent = nodes[nodes.length - 1]; } if (node.parentNode) { node.parentNode.replaceChild(parent, node); } parent.appendChild(node); }, unwrap: function(node) { var parent = node.parentNode, lastChild = parent.lastChild, next = node, grandparent; if (parent) { grandparent = parent.parentNode; if (grandparent) { node = parent.firstChild; while (node !== lastChild) { next = node.nextSibling; grandparent.insertBefore(node, parent); node = next; } grandparent.replaceChild(lastChild, parent); } else { parent.removeChild(node); } } } }); addFeature('innerhtml', 'table', { test: function() { var node = Y.config.doc.createElement('table'); try { node.innerHTML = '<tbody></tbody>'; } catch(e) { return false; } return (node.firstChild && node.firstChild.nodeName === 'TBODY'); } }); addFeature('innerhtml-div', 'tr', { test: function() { return createFromDIV('<tr></tr>', 'tr'); } }); addFeature('innerhtml-div', 'script', { test: function() { return createFromDIV('<script></script>', 'script'); } }); if (!testFeature('innerhtml', 'table')) { // TODO: thead/tfoot with nested tbody // IE adds TBODY when creating TABLE elements (which may share this impl) creators.tbody = function(html, doc) { var frag = Y_DOM.create(TABLE_OPEN + html + TABLE_CLOSE, doc), tb = Y.DOM._children(frag, 'tbody')[0]; if (frag.children.length > 1 && tb && !re_tbody.test(html)) { tb.parentNode.removeChild(tb); // strip extraneous tbody } return frag; }; } if (!testFeature('innerhtml-div', 'script')) { creators.script = function(html, doc) { var frag = doc.createElement('div'); frag.innerHTML = '-' + html; frag.removeChild(frag.firstChild); return frag; }; creators.link = creators.style = creators.script; } if (!testFeature('innerhtml-div', 'tr')) { Y.mix(creators, { option: function(html, doc) { return Y_DOM.create('<select><option class="yui3-big-dummy" selected></option>' + html + '</select>', doc); }, tr: function(html, doc) { return Y_DOM.create('<tbody>' + html + '</tbody>', doc); }, td: function(html, doc) { return Y_DOM.create('<tr>' + html + '</tr>', doc); }, col: function(html, doc) { return Y_DOM.create('<colgroup>' + html + '</colgroup>', doc); }, tbody: 'table' }); Y.mix(creators, { legend: 'fieldset', th: creators.td, thead: creators.tbody, tfoot: creators.tbody, caption: creators.tbody, colgroup: creators.tbody, optgroup: creators.option }); } Y_DOM.creators = creators; Y.mix(Y.DOM, { /** * Sets the width of the element to the given size, regardless * of box model, border, padding, etc. * @method setWidth * @param {HTMLElement} element The DOM element. * @param {String|Number} size The pixel height to size to */ setWidth: function(node, size) { Y.DOM._setSize(node, 'width', size); }, /** * Sets the height of the element to the given size, regardless * of box model, border, padding, etc. * @method setHeight * @param {HTMLElement} element The DOM element. * @param {String|Number} size The pixel height to size to */ setHeight: function(node, size) { Y.DOM._setSize(node, 'height', size); }, _setSize: function(node, prop, val) { val = (val > 0) ? val : 0; var size = 0; node.style[prop] = val + 'px'; size = (prop === 'height') ? node.offsetHeight : node.offsetWidth; if (size > val) { val = val - (size - val); if (val < 0) { val = 0; } node.style[prop] = val + 'px'; } } }); }, '@VERSION@', {"requires": ["dom-core"]}); YUI.add('dom-style', function (Y, NAME) { (function(Y) { /** * Add style management functionality to DOM. * @module dom * @submodule dom-style * @for DOM */ var DOCUMENT_ELEMENT = 'documentElement', DEFAULT_VIEW = 'defaultView', OWNER_DOCUMENT = 'ownerDocument', STYLE = 'style', FLOAT = 'float', CSS_FLOAT = 'cssFloat', STYLE_FLOAT = 'styleFloat', TRANSPARENT = 'transparent', GET_COMPUTED_STYLE = 'getComputedStyle', GET_BOUNDING_CLIENT_RECT = 'getBoundingClientRect', WINDOW = Y.config.win, DOCUMENT = Y.config.doc, UNDEFINED = undefined, Y_DOM = Y.DOM, TRANSFORM = 'transform', TRANSFORMORIGIN = 'transformOrigin', VENDOR_TRANSFORM = [ 'WebkitTransform', 'MozTransform', 'OTransform', 'msTransform' ], re_color = /color$/i, re_unit = /width|height|top|left|right|bottom|margin|padding/i; Y.Array.each(VENDOR_TRANSFORM, function(val) { if (val in DOCUMENT[DOCUMENT_ELEMENT].style) { TRANSFORM = val; TRANSFORMORIGIN = val + "Origin"; } }); Y.mix(Y_DOM, { DEFAULT_UNIT: 'px', CUSTOM_STYLES: { }, /** * Sets a style property for a given element. * @method setStyle * @param {HTMLElement} An HTMLElement to apply the style to. * @param {String} att The style property to set. * @param {String|Number} val The value. */ setStyle: function(node, att, val, style) { style = style || node.style; var CUSTOM_STYLES = Y_DOM.CUSTOM_STYLES; if (style) { if (val === null || val === '') { // normalize unsetting val = ''; } else if (!isNaN(new Number(val)) && re_unit.test(att)) { // number values may need a unit val += Y_DOM.DEFAULT_UNIT; } if (att in CUSTOM_STYLES) { if (CUSTOM_STYLES[att].set) { CUSTOM_STYLES[att].set(node, val, style); return; // NOTE: return } else if (typeof CUSTOM_STYLES[att] === 'string') { att = CUSTOM_STYLES[att]; } } else if (att === '') { // unset inline styles att = 'cssText'; val = ''; } style[att] = val; } }, /** * Returns the current style value for the given property. * @method getStyle * @param {HTMLElement} An HTMLElement to get the style from. * @param {String} att The style property to get. */ getStyle: function(node, att, style) { style = style || node.style; var CUSTOM_STYLES = Y_DOM.CUSTOM_STYLES, val = ''; if (style) { if (att in CUSTOM_STYLES) { if (CUSTOM_STYLES[att].get) { return CUSTOM_STYLES[att].get(node, att, style); // NOTE: return } else if (typeof CUSTOM_STYLES[att] === 'string') { att = CUSTOM_STYLES[att]; } } val = style[att]; if (val === '') { // TODO: is empty string sufficient? val = Y_DOM[GET_COMPUTED_STYLE](node, att); } } return val; }, /** * Sets multiple style properties. * @method setStyles * @param {HTMLElement} node An HTMLElement to apply the styles to. * @param {Object} hash An object literal of property:value pairs. */ setStyles: function(node, hash) { var style = node.style; Y.each(hash, function(v, n) { Y_DOM.setStyle(node, n, v, style); }, Y_DOM); }, /** * Returns the computed style for the given node. * @method getComputedStyle * @param {HTMLElement} An HTMLElement to get the style from. * @param {String} att The style property to get. * @return {String} The computed value of the style property. */ getComputedStyle: function(node, att) { var val = '', doc = node[OWNER_DOCUMENT], computed; if (node[STYLE] && doc[DEFAULT_VIEW] && doc[DEFAULT_VIEW][GET_COMPUTED_STYLE]) { computed = doc[DEFAULT_VIEW][GET_COMPUTED_STYLE](node, null); if (computed) { // FF may be null in some cases (ticket #2530548) val = computed[att]; } } return val; } }); // normalize reserved word float alternatives ("cssFloat" or "styleFloat") if (DOCUMENT[DOCUMENT_ELEMENT][STYLE][CSS_FLOAT] !== UNDEFINED) { Y_DOM.CUSTOM_STYLES[FLOAT] = CSS_FLOAT; } else if (DOCUMENT[DOCUMENT_ELEMENT][STYLE][STYLE_FLOAT] !== UNDEFINED) { Y_DOM.CUSTOM_STYLES[FLOAT] = STYLE_FLOAT; } // fix opera computedStyle default color unit (convert to rgb) if (Y.UA.opera) { Y_DOM[GET_COMPUTED_STYLE] = function(node, att) { var view = node[OWNER_DOCUMENT][DEFAULT_VIEW], val = view[GET_COMPUTED_STYLE](node, '')[att]; if (re_color.test(att)) { val = Y.Color.toRGB(val); } return val; }; } // safari converts transparent to rgba(), others use "transparent" if (Y.UA.webkit) { Y_DOM[GET_COMPUTED_STYLE] = function(node, att) { var view = node[OWNER_DOCUMENT][DEFAULT_VIEW], val = view[GET_COMPUTED_STYLE](node, '')[att]; if (val === 'rgba(0, 0, 0, 0)') { val = TRANSPARENT; } return val; }; } Y.DOM._getAttrOffset = function(node, attr) { var val = Y.DOM[GET_COMPUTED_STYLE](node, attr), offsetParent = node.offsetParent, position, parentOffset, offset; if (val === 'auto') { position = Y.DOM.getStyle(node, 'position'); if (position === 'static' || position === 'relative') { val = 0; } else if (offsetParent && offsetParent[GET_BOUNDING_CLIENT_RECT]) { parentOffset = offsetParent[GET_BOUNDING_CLIENT_RECT]()[attr]; offset = node[GET_BOUNDING_CLIENT_RECT]()[attr]; if (attr === 'left' || attr === 'top') { val = offset - parentOffset; } else { val = parentOffset - node[GET_BOUNDING_CLIENT_RECT]()[attr]; } } } return val; }; Y.DOM._getOffset = function(node) { var pos, xy = null; if (node) { pos = Y_DOM.getStyle(node, 'position'); xy = [ parseInt(Y_DOM[GET_COMPUTED_STYLE](node, 'left'), 10), parseInt(Y_DOM[GET_COMPUTED_STYLE](node, 'top'), 10) ]; if ( isNaN(xy[0]) ) { // in case of 'auto' xy[0] = parseInt(Y_DOM.getStyle(node, 'left'), 10); // try inline if ( isNaN(xy[0]) ) { // default to offset value xy[0] = (pos === 'relative') ? 0 : node.offsetLeft || 0; } } if ( isNaN(xy[1]) ) { // in case of 'auto' xy[1] = parseInt(Y_DOM.getStyle(node, 'top'), 10); // try inline if ( isNaN(xy[1]) ) { // default to offset value xy[1] = (pos === 'relative') ? 0 : node.offsetTop || 0; } } } return xy; }; Y_DOM.CUSTOM_STYLES.transform = { set: function(node, val, style) { style[TRANSFORM] = val; }, get: function(node, style) { return Y_DOM[GET_COMPUTED_STYLE](node, TRANSFORM); } }; Y_DOM.CUSTOM_STYLES.transformOrigin = { set: function(node, val, style) { style[TRANSFORMORIGIN] = val; }, get: function(node, style) { return Y_DOM[GET_COMPUTED_STYLE](node, TRANSFORMORIGIN); } }; })(Y); (function(Y) { var PARSE_INT = parseInt, RE = RegExp; Y.Color = { KEYWORDS: { black: '000', silver: 'c0c0c0', gray: '808080', white: 'fff', maroon: '800000', red: 'f00', purple: '800080', fuchsia: 'f0f', green: '008000', lime: '0f0', olive: '808000', yellow: 'ff0', navy: '000080', blue: '00f', teal: '008080', aqua: '0ff' }, re_RGB: /^rgb\(([0-9]+)\s*,\s*([0-9]+)\s*,\s*([0-9]+)\)$/i, re_hex: /^#?([0-9A-F]{2})([0-9A-F]{2})([0-9A-F]{2})$/i, re_hex3: /([0-9A-F])/gi, toRGB: function(val) { if (!Y.Color.re_RGB.test(val)) { val = Y.Color.toHex(val); } if(Y.Color.re_hex.exec(val)) { val = 'rgb(' + [ PARSE_INT(RE.$1, 16), PARSE_INT(RE.$2, 16), PARSE_INT(RE.$3, 16) ].join(', ') + ')'; } return val; }, toHex: function(val) { val = Y.Color.KEYWORDS[val] || val; if (Y.Color.re_RGB.exec(val)) { val = [ Number(RE.$1).toString(16), Number(RE.$2).toString(16), Number(RE.$3).toString(16) ]; for (var i = 0; i < val.length; i++) { if (val[i].length < 2) { val[i] = '0' + val[i]; } } val = val.join(''); } if (val.length < 6) { val = val.replace(Y.Color.re_hex3, '$1$1'); } if (val !== 'transparent' && val.indexOf('#') < 0) { val = '#' + val; } return val.toUpperCase(); } }; })(Y); }, '@VERSION@', {"requires": ["dom-base"]}); YUI.add('dom-style-ie', function (Y, NAME) { (function(Y) { var HAS_LAYOUT = 'hasLayout', PX = 'px', FILTER = 'filter', FILTERS = 'filters', OPACITY = 'opacity', AUTO = 'auto', BORDER_WIDTH = 'borderWidth', BORDER_TOP_WIDTH = 'borderTopWidth', BORDER_RIGHT_WIDTH = 'borderRightWidth', BORDER_BOTTOM_WIDTH = 'borderBottomWidth', BORDER_LEFT_WIDTH = 'borderLeftWidth', WIDTH = 'width', HEIGHT = 'height', TRANSPARENT = 'transparent', VISIBLE = 'visible', GET_COMPUTED_STYLE = 'getComputedStyle', UNDEFINED = undefined, documentElement = Y.config.doc.documentElement, testFeature = Y.Features.test, addFeature = Y.Features.add, // TODO: unit-less lineHeight (e.g. 1.22) re_unit = /^(\d[.\d]*)+(em|ex|px|gd|rem|vw|vh|vm|ch|mm|cm|in|pt|pc|deg|rad|ms|s|hz|khz|%){1}?/i, isIE8 = (Y.UA.ie >= 8), _getStyleObj = function(node) { return node.currentStyle || node.style; }, ComputedStyle = { CUSTOM_STYLES: {}, get: function(el, property) { var value = '', current; if (el) { current = _getStyleObj(el)[property]; if (property === OPACITY && Y.DOM.CUSTOM_STYLES[OPACITY]) { value = Y.DOM.CUSTOM_STYLES[OPACITY].get(el); } else if (!current || (current.indexOf && current.indexOf(PX) > -1)) { // no need to convert value = current; } else if (Y.DOM.IE.COMPUTED[property]) { // use compute function value = Y.DOM.IE.COMPUTED[property](el, property); } else if (re_unit.test(current)) { // convert to pixel value = ComputedStyle.getPixel(el, property) + PX; } else { value = current; } } return value; }, sizeOffsets: { width: ['Left', 'Right'], height: ['Top', 'Bottom'], top: ['Top'], bottom: ['Bottom'] }, getOffset: function(el, prop) { var current = _getStyleObj(el)[prop], // value of "width", "top", etc. capped = prop.charAt(0).toUpperCase() + prop.substr(1), // "Width", "Top", etc. offset = 'offset' + capped, // "offsetWidth", "offsetTop", etc. pixel = 'pixel' + capped, // "pixelWidth", "pixelTop", etc. sizeOffsets = ComputedStyle.sizeOffsets[prop], mode = el.ownerDocument.compatMode, value = ''; // IE pixelWidth incorrect for percent // manually compute by subtracting padding and border from offset size // NOTE: clientWidth/Height (size minus border) is 0 when current === AUTO so offsetHeight is used // reverting to auto from auto causes position stacking issues (old impl) if (current === AUTO || current.indexOf('%') > -1) { value = el['offset' + capped]; if (mode !== 'BackCompat') { if (sizeOffsets[0]) { value -= ComputedStyle.getPixel(el, 'padding' + sizeOffsets[0]); value -= ComputedStyle.getBorderWidth(el, 'border' + sizeOffsets[0] + 'Width', 1); } if (sizeOffsets[1]) { value -= ComputedStyle.getPixel(el, 'padding' + sizeOffsets[1]); value -= ComputedStyle.getBorderWidth(el, 'border' + sizeOffsets[1] + 'Width', 1); } } } else { // use style.pixelWidth, etc. to convert to pixels // need to map style.width to currentStyle (no currentStyle.pixelWidth) if (!el.style[pixel] && !el.style[prop]) { el.style[prop] = current; } value = el.style[pixel]; } return value + PX; }, borderMap: { thin: (isIE8) ? '1px' : '2px', medium: (isIE8) ? '3px': '4px', thick: (isIE8) ? '5px' : '6px' }, getBorderWidth: function(el, property, omitUnit) { var unit = omitUnit ? '' : PX, current = el.currentStyle[property]; if (current.indexOf(PX) < 0) { // look up keywords if a border exists if (ComputedStyle.borderMap[current] && el.currentStyle.borderStyle !== 'none') { current = ComputedStyle.borderMap[current]; } else { // otherwise no border (default is "medium") current = 0; } } return (omitUnit) ? parseFloat(current) : current; }, getPixel: function(node, att) { // use pixelRight to convert to px var val = null, style = _getStyleObj(node), styleRight = style.right, current = style[att]; node.style.right = current; val = node.style.pixelRight; node.style.right = styleRight; // revert return val; }, getMargin: function(node, att) { var val, style = _getStyleObj(node); if (style[att] == AUTO) { val = 0; } else { val = ComputedStyle.getPixel(node, att); } return val + PX; }, getVisibility: function(node, att) { var current; while ( (current = node.currentStyle) && current[att] == 'inherit') { // NOTE: assignment in test node = node.parentNode; } return (current) ? current[att] : VISIBLE; }, getColor: function(node, att) { var current = _getStyleObj(node)[att]; if (!current || current === TRANSPARENT) { Y.DOM.elementByAxis(node, 'parentNode', null, function(parent) { current = _getStyleObj(parent)[att]; if (current && current !== TRANSPARENT) { node = parent; return true; } }); } return Y.Color.toRGB(current); }, getBorderColor: function(node, att) { var current = _getStyleObj(node), val = current[att] || current.color; return Y.Color.toRGB(Y.Color.toHex(val)); } }, //fontSize: getPixelFont, IEComputed = {}; addFeature('style', 'computedStyle', { test: function() { return 'getComputedStyle' in Y.config.win; } }); addFeature('style', 'opacity', { test: function() { return 'opacity' in documentElement.style; } }); addFeature('style', 'filter', { test: function() { return 'filters' in documentElement; } }); // use alpha filter for IE opacity if (!testFeature('style', 'opacity') && testFeature('style', 'filter')) { Y.DOM.CUSTOM_STYLES[OPACITY] = { get: function(node) { var val = 100; try { // will error if no DXImageTransform val = node[FILTERS]['DXImageTransform.Microsoft.Alpha'][OPACITY]; } catch(e) { try { // make sure its in the document val = node[FILTERS]('alpha')[OPACITY]; } catch(err) { } } return val / 100; }, set: function(node, val, style) { var current, styleObj = _getStyleObj(node), currentFilter = styleObj[FILTER]; style = style || node.style; if (val === '') { // normalize inline style behavior current = (OPACITY in styleObj) ? styleObj[OPACITY] : 1; // revert to original opacity val = current; } if (typeof currentFilter == 'string') { // in case not appended style[FILTER] = currentFilter.replace(/alpha([^)]*\))/gi, '') + ((val < 1) ? 'alpha(' + OPACITY + '=' + val * 100 + ')' : ''); if (!style[FILTER]) { style.removeAttribute(FILTER); } if (!styleObj[HAS_LAYOUT]) { style.zoom = 1; // needs layout } } } }; } try { Y.config.doc.createElement('div').style.height = '-1px'; } catch(e) { // IE throws error on invalid style set; trap common cases Y.DOM.CUSTOM_STYLES.height = { set: function(node, val, style) { var floatVal = parseFloat(val); if (floatVal >= 0 || val === 'auto' || val === '') { style.height = val; } else { } } }; Y.DOM.CUSTOM_STYLES.width = { set: function(node, val, style) { var floatVal = parseFloat(val); if (floatVal >= 0 || val === 'auto' || val === '') { style.width = val; } else { } } }; } if (!testFeature('style', 'computedStyle')) { // TODO: top, right, bottom, left IEComputed[WIDTH] = IEComputed[HEIGHT] = ComputedStyle.getOffset; IEComputed.color = IEComputed.backgroundColor = ComputedStyle.getColor; IEComputed[BORDER_WIDTH] = IEComputed[BORDER_TOP_WIDTH] = IEComputed[BORDER_RIGHT_WIDTH] = IEComputed[BORDER_BOTTOM_WIDTH] = IEComputed[BORDER_LEFT_WIDTH] = ComputedStyle.getBorderWidth; IEComputed.marginTop = IEComputed.marginRight = IEComputed.marginBottom = IEComputed.marginLeft = ComputedStyle.getMargin; IEComputed.visibility = ComputedStyle.getVisibility; IEComputed.borderColor = IEComputed.borderTopColor = IEComputed.borderRightColor = IEComputed.borderBottomColor = IEComputed.borderLeftColor = ComputedStyle.getBorderColor; Y.DOM[GET_COMPUTED_STYLE] = ComputedStyle.get; Y.namespace('DOM.IE'); Y.DOM.IE.COMPUTED = IEComputed; Y.DOM.IE.ComputedStyle = ComputedStyle; } })(Y); }, '@VERSION@', {"requires": ["dom-style"]}); YUI.add('dom-screen', function (Y, NAME) { (function(Y) { /** * Adds position and region management functionality to DOM. * @module dom * @submodule dom-screen * @for DOM */ var DOCUMENT_ELEMENT = 'documentElement', COMPAT_MODE = 'compatMode', POSITION = 'position', FIXED = 'fixed', RELATIVE = 'relative', LEFT = 'left', TOP = 'top', _BACK_COMPAT = 'BackCompat', MEDIUM = 'medium', BORDER_LEFT_WIDTH = 'borderLeftWidth', BORDER_TOP_WIDTH = 'borderTopWidth', GET_BOUNDING_CLIENT_RECT = 'getBoundingClientRect', GET_COMPUTED_STYLE = 'getComputedStyle', Y_DOM = Y.DOM, // TODO: how about thead/tbody/tfoot/tr? // TODO: does caption matter? RE_TABLE = /^t(?:able|d|h)$/i, SCROLL_NODE; if (Y.UA.ie) { if (Y.config.doc[COMPAT_MODE] !== 'BackCompat') { SCROLL_NODE = DOCUMENT_ELEMENT; } else { SCROLL_NODE = 'body'; } } Y.mix(Y_DOM, { /** * Returns the inner height of the viewport (exludes scrollbar). * @method winHeight * @return {Number} The current height of the viewport. */ winHeight: function(node) { var h = Y_DOM._getWinSize(node).height; return h; }, /** * Returns the inner width of the viewport (exludes scrollbar). * @method winWidth * @return {Number} The current width of the viewport. */ winWidth: function(node) { var w = Y_DOM._getWinSize(node).width; return w; }, /** * Document height * @method docHeight * @return {Number} The current height of the document. */ docHeight: function(node) { var h = Y_DOM._getDocSize(node).height; return Math.max(h, Y_DOM._getWinSize(node).height); }, /** * Document width * @method docWidth * @return {Number} The current width of the document. */ docWidth: function(node) { var w = Y_DOM._getDocSize(node).width; return Math.max(w, Y_DOM._getWinSize(node).width); }, /** * Amount page has been scroll horizontally * @method docScrollX * @return {Number} The current amount the screen is scrolled horizontally. */ docScrollX: function(node, doc) { doc = doc || (node) ? Y_DOM._getDoc(node) : Y.config.doc; // perf optimization var dv = doc.defaultView, pageOffset = (dv) ? dv.pageXOffset : 0; return Math.max(doc[DOCUMENT_ELEMENT].scrollLeft, doc.body.scrollLeft, pageOffset); }, /** * Amount page has been scroll vertically * @method docScrollY * @return {Number} The current amount the screen is scrolled vertically. */ docScrollY: function(node, doc) { doc = doc || (node) ? Y_DOM._getDoc(node) : Y.config.doc; // perf optimization var dv = doc.defaultView, pageOffset = (dv) ? dv.pageYOffset : 0; return Math.max(doc[DOCUMENT_ELEMENT].scrollTop, doc.body.scrollTop, pageOffset); }, /** * Gets the current position of an element based on page coordinates. * Element must be part of the DOM tree to have page coordinates * (display:none or elements not appended return false). * @method getXY * @param element The target element * @return {Array} The XY position of the element TODO: test inDocument/display? */ getXY: function() { if (Y.config.doc[DOCUMENT_ELEMENT][GET_BOUNDING_CLIENT_RECT]) { return function(node) { var xy = null, scrollLeft, scrollTop, mode, box, offX, offY, doc, win, inDoc, rootNode; if (node && node.tagName) { doc = node.ownerDocument; mode = doc[COMPAT_MODE]; if (mode !== _BACK_COMPAT) { rootNode = doc[DOCUMENT_ELEMENT]; } else { rootNode = doc.body; } // inline inDoc check for perf if (rootNode.contains) { inDoc = rootNode.contains(node); } else { inDoc = Y.DOM.contains(rootNode, node); } if (inDoc) { win = doc.defaultView; // inline scroll calc for perf if (win && 'pageXOffset' in win) { scrollLeft = win.pageXOffset; scrollTop = win.pageYOffset; } else { scrollLeft = (SCROLL_NODE) ? doc[SCROLL_NODE].scrollLeft : Y_DOM.docScrollX(node, doc); scrollTop = (SCROLL_NODE) ? doc[SCROLL_NODE].scrollTop : Y_DOM.docScrollY(node, doc); } if (Y.UA.ie) { // IE < 8, quirks, or compatMode if (!doc.documentMode || doc.documentMode < 8 || mode === _BACK_COMPAT) { offX = rootNode.clientLeft; offY = rootNode.clientTop; } } box = node[GET_BOUNDING_CLIENT_RECT](); xy = [box.left, box.top]; if (offX || offY) { xy[0] -= offX; xy[1] -= offY; } if ((scrollTop || scrollLeft)) { if (!Y.UA.ios || (Y.UA.ios >= 4.2)) { xy[0] += scrollLeft; xy[1] += scrollTop; } } } else { xy = Y_DOM._getOffset(node); } } return xy; }; } else { return function(node) { // manually calculate by crawling up offsetParents //Calculate the Top and Left border sizes (assumes pixels) var xy = null, doc, parentNode, bCheck, scrollTop, scrollLeft; if (node) { if (Y_DOM.inDoc(node)) { xy = [node.offsetLeft, node.offsetTop]; doc = node.ownerDocument; parentNode = node; // TODO: refactor with !! or just falsey bCheck = ((Y.UA.gecko || Y.UA.webkit > 519) ? true : false); // TODO: worth refactoring for TOP/LEFT only? while ((parentNode = parentNode.offsetParent)) { xy[0] += parentNode.offsetLeft; xy[1] += parentNode.offsetTop; if (bCheck) { xy = Y_DOM._calcBorders(parentNode, xy); } } // account for any scrolled ancestors if (Y_DOM.getStyle(node, POSITION) != FIXED) { parentNode = node; while ((parentNode = parentNode.parentNode)) { scrollTop = parentNode.scrollTop; scrollLeft = parentNode.scrollLeft; //Firefox does something funky with borders when overflow is not visible. if (Y.UA.gecko && (Y_DOM.getStyle(parentNode, 'overflow') !== 'visible')) { xy = Y_DOM._calcBorders(parentNode, xy); } if (scrollTop || scrollLeft) { xy[0] -= scrollLeft; xy[1] -= scrollTop; } } xy[0] += Y_DOM.docScrollX(node, doc); xy[1] += Y_DOM.docScrollY(node, doc); } else { //Fix FIXED position -- add scrollbars xy[0] += Y_DOM.docScrollX(node, doc); xy[1] += Y_DOM.docScrollY(node, doc); } } else { xy = Y_DOM._getOffset(node); } } return xy; }; } }(),// NOTE: Executing for loadtime branching /** Gets the width of vertical scrollbars on overflowed containers in the body content. @method getScrollbarWidth @return {Number} Pixel width of a scrollbar in the current browser **/ getScrollbarWidth: Y.cached(function () { var doc = Y.config.doc, testNode = doc.createElement('div'), body = doc.getElementsByTagName('body')[0], // 0.1 because cached doesn't support falsy refetch values width = 0.1; if (body) { testNode.style.cssText = "position:absolute;visibility:hidden;overflow:scroll;width:20px;"; testNode.appendChild(doc.createElement('p')).style.height = '1px'; body.insertBefore(testNode, body.firstChild); width = testNode.offsetWidth - testNode.clientWidth; body.removeChild(testNode); } return width; }, null, 0.1), /** * Gets the current X position of an element based on page coordinates. * Element must be part of the DOM tree to have page coordinates * (display:none or elements not appended return false). * @method getX * @param element The target element * @return {Number} The X position of the element */ getX: function(node) { return Y_DOM.getXY(node)[0]; }, /** * Gets the current Y position of an element based on page coordinates. * Element must be part of the DOM tree to have page coordinates * (display:none or elements not appended return false). * @method getY * @param element The target element * @return {Number} The Y position of the element */ getY: function(node) { return Y_DOM.getXY(node)[1]; }, /** * Set the position of an html element in page coordinates. * The element must be part of the DOM tree to have page coordinates (display:none or elements not appended return false). * @method setXY * @param element The target element * @param {Array} xy Contains X & Y values for new position (coordinates are page-based) * @param {Boolean} noRetry By default we try and set the position a second time if the first fails */ setXY: function(node, xy, noRetry) { var setStyle = Y_DOM.setStyle, pos, delta, newXY, currentXY; if (node && xy) { pos = Y_DOM.getStyle(node, POSITION); delta = Y_DOM._getOffset(node); if (pos == 'static') { // default to relative pos = RELATIVE; setStyle(node, POSITION, pos); } currentXY = Y_DOM.getXY(node); if (xy[0] !== null) { setStyle(node, LEFT, xy[0] - currentXY[0] + delta[0] + 'px'); } if (xy[1] !== null) { setStyle(node, TOP, xy[1] - currentXY[1] + delta[1] + 'px'); } if (!noRetry) { newXY = Y_DOM.getXY(node); if (newXY[0] !== xy[0] || newXY[1] !== xy[1]) { Y_DOM.setXY(node, xy, true); } } } else { } }, /** * Set the X position of an html element in page coordinates, regardless of how the element is positioned. * The element(s) must be part of the DOM tree to have page coordinates (display:none or elements not appended return false). * @method setX * @param element The target element * @param {Number} x The X values for new position (coordinates are page-based) */ setX: function(node, x) { return Y_DOM.setXY(node, [x, null]); }, /** * Set the Y position of an html element in page coordinates, regardless of how the element is positioned. * The element(s) must be part of the DOM tree to have page coordinates (display:none or elements not appended return false). * @method setY * @param element The target element * @param {Number} y The Y values for new position (coordinates are page-based) */ setY: function(node, y) { return Y_DOM.setXY(node, [null, y]); }, /** * @method swapXY * @description Swap the xy position with another node * @param {Node} node The node to swap with * @param {Node} otherNode The other node to swap with * @return {Node} */ swapXY: function(node, otherNode) { var xy = Y_DOM.getXY(node); Y_DOM.setXY(node, Y_DOM.getXY(otherNode)); Y_DOM.setXY(otherNode, xy); }, _calcBorders: function(node, xy2) { var t = parseInt(Y_DOM[GET_COMPUTED_STYLE](node, BORDER_TOP_WIDTH), 10) || 0, l = parseInt(Y_DOM[GET_COMPUTED_STYLE](node, BORDER_LEFT_WIDTH), 10) || 0; if (Y.UA.gecko) { if (RE_TABLE.test(node.tagName)) { t = 0; l = 0; } } xy2[0] += l; xy2[1] += t; return xy2; }, _getWinSize: function(node, doc) { doc = doc || (node) ? Y_DOM._getDoc(node) : Y.config.doc; var win = doc.defaultView || doc.parentWindow, mode = doc[COMPAT_MODE], h = win.innerHeight, w = win.innerWidth, root = doc[DOCUMENT_ELEMENT]; if ( mode && !Y.UA.opera ) { // IE, Gecko if (mode != 'CSS1Compat') { // Quirks root = doc.body; } h = root.clientHeight; w = root.clientWidth; } return { height: h, width: w }; }, _getDocSize: function(node) { var doc = (node) ? Y_DOM._getDoc(node) : Y.config.doc, root = doc[DOCUMENT_ELEMENT]; if (doc[COMPAT_MODE] != 'CSS1Compat') { root = doc.body; } return { height: root.scrollHeight, width: root.scrollWidth }; } }); })(Y); (function(Y) { var TOP = 'top', RIGHT = 'right', BOTTOM = 'bottom', LEFT = 'left', getOffsets = function(r1, r2) { var t = Math.max(r1[TOP], r2[TOP]), r = Math.min(r1[RIGHT], r2[RIGHT]), b = Math.min(r1[BOTTOM], r2[BOTTOM]), l = Math.max(r1[LEFT], r2[LEFT]), ret = {}; ret[TOP] = t; ret[RIGHT] = r; ret[BOTTOM] = b; ret[LEFT] = l; return ret; }, DOM = Y.DOM; Y.mix(DOM, { /** * Returns an Object literal containing the following about this element: (top, right, bottom, left) * @for DOM * @method region * @param {HTMLElement} element The DOM element. * @return {Object} Object literal containing the following about this element: (top, right, bottom, left) */ region: function(node) { var xy = DOM.getXY(node), ret = false; if (node && xy) { ret = DOM._getRegion( xy[1], // top xy[0] + node.offsetWidth, // right xy[1] + node.offsetHeight, // bottom xy[0] // left ); } return ret; }, /** * Find the intersect information for the passed nodes. * @method intersect * @for DOM * @param {HTMLElement} element The first element * @param {HTMLElement | Object} element2 The element or region to check the interect with * @param {Object} altRegion An object literal containing the region for the first element if we already have the data (for performance e.g. DragDrop) * @return {Object} Object literal containing the following intersection data: (top, right, bottom, left, area, yoff, xoff, inRegion) */ intersect: function(node, node2, altRegion) { var r = altRegion || DOM.region(node), region = {}, n = node2, off; if (n.tagName) { region = DOM.region(n); } else if (Y.Lang.isObject(node2)) { region = node2; } else { return false; } off = getOffsets(region, r); return { top: off[TOP], right: off[RIGHT], bottom: off[BOTTOM], left: off[LEFT], area: ((off[BOTTOM] - off[TOP]) * (off[RIGHT] - off[LEFT])), yoff: ((off[BOTTOM] - off[TOP])), xoff: (off[RIGHT] - off[LEFT]), inRegion: DOM.inRegion(node, node2, false, altRegion) }; }, /** * Check if any part of this node is in the passed region * @method inRegion * @for DOM * @param {Object} node The node to get the region from * @param {Object} node2 The second node to get the region from or an Object literal of the region * @param {Boolean} all Should all of the node be inside the region * @param {Object} altRegion An object literal containing the region for this node if we already have the data (for performance e.g. DragDrop) * @return {Boolean} True if in region, false if not. */ inRegion: function(node, node2, all, altRegion) { var region = {}, r = altRegion || DOM.region(node), n = node2, off; if (n.tagName) { region = DOM.region(n); } else if (Y.Lang.isObject(node2)) { region = node2; } else { return false; } if (all) { return ( r[LEFT] >= region[LEFT] && r[RIGHT] <= region[RIGHT] && r[TOP] >= region[TOP] && r[BOTTOM] <= region[BOTTOM] ); } else { off = getOffsets(region, r); if (off[BOTTOM] >= off[TOP] && off[RIGHT] >= off[LEFT]) { return true; } else { return false; } } }, /** * Check if any part of this element is in the viewport * @method inViewportRegion * @for DOM * @param {HTMLElement} element The DOM element. * @param {Boolean} all Should all of the node be inside the region * @param {Object} altRegion An object literal containing the region for this node if we already have the data (for performance e.g. DragDrop) * @return {Boolean} True if in region, false if not. */ inViewportRegion: function(node, all, altRegion) { return DOM.inRegion(node, DOM.viewportRegion(node), all, altRegion); }, _getRegion: function(t, r, b, l) { var region = {}; region[TOP] = region[1] = t; region[LEFT] = region[0] = l; region[BOTTOM] = b; region[RIGHT] = r; region.width = region[RIGHT] - region[LEFT]; region.height = region[BOTTOM] - region[TOP]; return region; }, /** * Returns an Object literal containing the following about the visible region of viewport: (top, right, bottom, left) * @method viewportRegion * @for DOM * @return {Object} Object literal containing the following about the visible region of the viewport: (top, right, bottom, left) */ viewportRegion: function(node) { node = node || Y.config.doc.documentElement; var ret = false, scrollX, scrollY; if (node) { scrollX = DOM.docScrollX(node); scrollY = DOM.docScrollY(node); ret = DOM._getRegion(scrollY, // top DOM.winWidth(node) + scrollX, // right scrollY + DOM.winHeight(node), // bottom scrollX); // left } return ret; } }); })(Y); }, '@VERSION@', {"requires": ["dom-base", "dom-style"]}); YUI.add('selector-native', function (Y, NAME) { (function(Y) { /** * The selector-native module provides support for native querySelector * @module dom * @submodule selector-native * @for Selector */ /** * Provides support for using CSS selectors to query the DOM * @class Selector * @static * @for Selector */ Y.namespace('Selector'); // allow native module to standalone var COMPARE_DOCUMENT_POSITION = 'compareDocumentPosition', OWNER_DOCUMENT = 'ownerDocument'; var Selector = { _types: { esc: { token: '\uE000', re: /\\[:\[\]\(\)#\.\'\>+~"]/gi }, attr: { token: '\uE001', re: /(\[[^\]]*\])/g }, pseudo: { token: '\uE002', re: /(\([^\)]*\))/g } }, useNative: true, _escapeId: function(id) { if (id) { id = id.replace(/([:\[\]\(\)#\.'<>+~"])/g,'\\$1'); } return id; }, _compare: ('sourceIndex' in Y.config.doc.documentElement) ? function(nodeA, nodeB) { var a = nodeA.sourceIndex, b = nodeB.sourceIndex; if (a === b) { return 0; } else if (a > b) { return 1; } return -1; } : (Y.config.doc.documentElement[COMPARE_DOCUMENT_POSITION] ? function(nodeA, nodeB) { if (nodeA[COMPARE_DOCUMENT_POSITION](nodeB) & 4) { return -1; } else { return 1; } } : function(nodeA, nodeB) { var rangeA, rangeB, compare; if (nodeA && nodeB) { rangeA = nodeA[OWNER_DOCUMENT].createRange(); rangeA.setStart(nodeA, 0); rangeB = nodeB[OWNER_DOCUMENT].createRange(); rangeB.setStart(nodeB, 0); compare = rangeA.compareBoundaryPoints(1, rangeB); // 1 === Range.START_TO_END } return compare; }), _sort: function(nodes) { if (nodes) { nodes = Y.Array(nodes, 0, true); if (nodes.sort) { nodes.sort(Selector._compare); } } return nodes; }, _deDupe: function(nodes) { var ret = [], i, node; for (i = 0; (node = nodes[i++]);) { if (!node._found) { ret[ret.length] = node; node._found = true; } } for (i = 0; (node = ret[i++]);) { node._found = null; node.removeAttribute('_found'); } return ret; }, /** * Retrieves a set of nodes based on a given CSS selector. * @method query * * @param {string} selector The CSS Selector to test the node against. * @param {HTMLElement} root optional An HTMLElement to start the query from. Defaults to Y.config.doc * @param {Boolean} firstOnly optional Whether or not to return only the first match. * @return {Array} An array of nodes that match the given selector. * @static */ query: function(selector, root, firstOnly, skipNative) { root = root || Y.config.doc; var ret = [], useNative = (Y.Selector.useNative && Y.config.doc.querySelector && !skipNative), queries = [[selector, root]], query, result, i, fn = (useNative) ? Y.Selector._nativeQuery : Y.Selector._bruteQuery; if (selector && fn) { // split group into seperate queries if (!skipNative && // already done if skipping (!useNative || root.tagName)) { // split native when element scoping is needed queries = Selector._splitQueries(selector, root); } for (i = 0; (query = queries[i++]);) { result = fn(query[0], query[1], firstOnly); if (!firstOnly) { // coerce DOM Collection to Array result = Y.Array(result, 0, true); } if (result) { ret = ret.concat(result); } } if (queries.length > 1) { // remove dupes and sort by doc order ret = Selector._sort(Selector._deDupe(ret)); } } return (firstOnly) ? (ret[0] || null) : ret; }, _replaceSelector: function(selector) { var esc = Y.Selector._parse('esc', selector), // pull escaped colon, brackets, etc. attrs, pseudos; // first replace escaped chars, which could be present in attrs or pseudos selector = Y.Selector._replace('esc', selector); // then replace pseudos before attrs to avoid replacing :not([foo]) pseudos = Y.Selector._parse('pseudo', selector); selector = Selector._replace('pseudo', selector); attrs = Y.Selector._parse('attr', selector); selector = Y.Selector._replace('attr', selector); return { esc: esc, attrs: attrs, pseudos: pseudos, selector: selector }; }, _restoreSelector: function(replaced) { var selector = replaced.selector; selector = Y.Selector._restore('attr', selector, replaced.attrs); selector = Y.Selector._restore('pseudo', selector, replaced.pseudos); selector = Y.Selector._restore('esc', selector, replaced.esc); return selector; }, _replaceCommas: function(selector) { var replaced = Y.Selector._replaceSelector(selector), selector = replaced.selector; if (selector) { selector = selector.replace(/,/g, '\uE007'); replaced.selector = selector; selector = Y.Selector._restoreSelector(replaced); } return selector; }, // allows element scoped queries to begin with combinator // e.g. query('> p', document.body) === query('body > p') _splitQueries: function(selector, node) { if (selector.indexOf(',') > -1) { selector = Y.Selector._replaceCommas(selector); } var groups = selector.split('\uE007'), // split on replaced comma token queries = [], prefix = '', id, i, len; if (node) { // enforce for element scoping if (node.nodeType === 1) { // Elements only id = Y.Selector._escapeId(Y.DOM.getId(node)); if (!id) { id = Y.guid(); Y.DOM.setId(node, id); } prefix = '[id="' + id + '"] '; } for (i = 0, len = groups.length; i < len; ++i) { selector = prefix + groups[i]; queries.push([selector, node]); } } return queries; }, _nativeQuery: function(selector, root, one) { if (Y.UA.webkit && selector.indexOf(':checked') > -1 && (Y.Selector.pseudos && Y.Selector.pseudos.checked)) { // webkit (chrome, safari) fails to pick up "selected" with "checked" return Y.Selector.query(selector, root, one, true); // redo with skipNative true to try brute query } try { return root['querySelector' + (one ? '' : 'All')](selector); } catch(e) { // fallback to brute if available return Y.Selector.query(selector, root, one, true); // redo with skipNative true } }, filter: function(nodes, selector) { var ret = [], i, node; if (nodes && selector) { for (i = 0; (node = nodes[i++]);) { if (Y.Selector.test(node, selector)) { ret[ret.length] = node; } } } else { } return ret; }, test: function(node, selector, root) { var ret = false, useFrag = false, groups, parent, item, items, frag, id, i, j, group; if (node && node.tagName) { // only test HTMLElements if (typeof selector == 'function') { // test with function ret = selector.call(node, node); } else { // test with query // we need a root if off-doc groups = selector.split(','); if (!root && !Y.DOM.inDoc(node)) { parent = node.parentNode; if (parent) { root = parent; } else { // only use frag when no parent to query frag = node[OWNER_DOCUMENT].createDocumentFragment(); frag.appendChild(node); root = frag; useFrag = true; } } root = root || node[OWNER_DOCUMENT]; id = Y.Selector._escapeId(Y.DOM.getId(node)); if (!id) { id = Y.guid(); Y.DOM.setId(node, id); } for (i = 0; (group = groups[i++]);) { // TODO: off-dom test group += '[id="' + id + '"]'; items = Y.Selector.query(group, root); for (j = 0; item = items[j++];) { if (item === node) { ret = true; break; } } if (ret) { break; } } if (useFrag) { // cleanup frag.removeChild(node); } }; } return ret; }, /** * A convenience function to emulate Y.Node's aNode.ancestor(selector). * @param {HTMLElement} element An HTMLElement to start the query from. * @param {String} selector The CSS selector to test the node against. * @return {HTMLElement} The ancestor node matching the selector, or null. * @param {Boolean} testSelf optional Whether or not to include the element in the scan * @static * @method ancestor */ ancestor: function (element, selector, testSelf) { return Y.DOM.ancestor(element, function(n) { return Y.Selector.test(n, selector); }, testSelf); }, _parse: function(name, selector) { return selector.match(Y.Selector._types[name].re); }, _replace: function(name, selector) { var o = Y.Selector._types[name]; return selector.replace(o.re, o.token); }, _restore: function(name, selector, items) { if (items) { var token = Y.Selector._types[name].token, i, len; for (i = 0, len = items.length; i < len; ++i) { selector = selector.replace(token, items[i]); } } return selector; } }; Y.mix(Y.Selector, Selector, true); })(Y); }, '@VERSION@', {"requires": ["dom-base"]}); YUI.add('selector', function (Y, NAME) { }, '@VERSION@', {"requires": ["selector-native"]}); YUI.add('event-custom-base', function (Y, NAME) { /** * Custom event engine, DOM event listener abstraction layer, synthetic DOM * events. * @module event-custom */ Y.Env.evt = { handles: {}, plugins: {} }; /** * Custom event engine, DOM event listener abstraction layer, synthetic DOM * events. * @module event-custom * @submodule event-custom-base */ /** * Allows for the insertion of methods that are executed before or after * a specified method * @class Do * @static */ var DO_BEFORE = 0, DO_AFTER = 1, DO = { /** * Cache of objects touched by the utility * @property objs * @static * @deprecated Since 3.6.0. The `_yuiaop` property on the AOP'd object * replaces the role of this property, but is considered to be private, and * is only mentioned to provide a migration path. * * If you have a use case which warrants migration to the _yuiaop property, * please file a ticket to let us know what it's used for and we can see if * we need to expose hooks for that functionality more formally. */ objs: null, /** * <p>Execute the supplied method before the specified function. Wrapping * function may optionally return an instance of the following classes to * further alter runtime behavior:</p> * <dl> * <dt></code>Y.Do.Halt(message, returnValue)</code></dt> * <dd>Immediatly stop execution and return * <code>returnValue</code>. No other wrapping functions will be * executed.</dd> * <dt></code>Y.Do.AlterArgs(message, newArgArray)</code></dt> * <dd>Replace the arguments that the original function will be * called with.</dd> * <dt></code>Y.Do.Prevent(message)</code></dt> * <dd>Don't execute the wrapped function. Other before phase * wrappers will be executed.</dd> * </dl> * * @method before * @param fn {Function} the function to execute * @param obj the object hosting the method to displace * @param sFn {string} the name of the method to displace * @param c The execution context for fn * @param arg* {mixed} 0..n additional arguments to supply to the subscriber * when the event fires. * @return {string} handle for the subscription * @static */ before: function(fn, obj, sFn, c) { var f = fn, a; if (c) { a = [fn, c].concat(Y.Array(arguments, 4, true)); f = Y.rbind.apply(Y, a); } return this._inject(DO_BEFORE, f, obj, sFn); }, /** * <p>Execute the supplied method after the specified function. Wrapping * function may optionally return an instance of the following classes to * further alter runtime behavior:</p> * <dl> * <dt></code>Y.Do.Halt(message, returnValue)</code></dt> * <dd>Immediatly stop execution and return * <code>returnValue</code>. No other wrapping functions will be * executed.</dd> * <dt></code>Y.Do.AlterReturn(message, returnValue)</code></dt> * <dd>Return <code>returnValue</code> instead of the wrapped * method's original return value. This can be further altered by * other after phase wrappers.</dd> * </dl> * * <p>The static properties <code>Y.Do.originalRetVal</code> and * <code>Y.Do.currentRetVal</code> will be populated for reference.</p> * * @method after * @param fn {Function} the function to execute * @param obj the object hosting the method to displace * @param sFn {string} the name of the method to displace * @param c The execution context for fn * @param arg* {mixed} 0..n additional arguments to supply to the subscriber * @return {string} handle for the subscription * @static */ after: function(fn, obj, sFn, c) { var f = fn, a; if (c) { a = [fn, c].concat(Y.Array(arguments, 4, true)); f = Y.rbind.apply(Y, a); } return this._inject(DO_AFTER, f, obj, sFn); }, /** * Execute the supplied method before or after the specified function. * Used by <code>before</code> and <code>after</code>. * * @method _inject * @param when {string} before or after * @param fn {Function} the function to execute * @param obj the object hosting the method to displace * @param sFn {string} the name of the method to displace * @param c The execution context for fn * @return {string} handle for the subscription * @private * @static */ _inject: function(when, fn, obj, sFn) { // object id var id = Y.stamp(obj), o, sid; if (!obj._yuiaop) { // create a map entry for the obj if it doesn't exist, to hold overridden methods obj._yuiaop = {}; } o = obj._yuiaop; if (!o[sFn]) { // create a map entry for the method if it doesn't exist o[sFn] = new Y.Do.Method(obj, sFn); // re-route the method to our wrapper obj[sFn] = function() { return o[sFn].exec.apply(o[sFn], arguments); }; } // subscriber id sid = id + Y.stamp(fn) + sFn; // register the callback o[sFn].register(sid, fn, when); return new Y.EventHandle(o[sFn], sid); }, /** * Detach a before or after subscription. * * @method detach * @param handle {string} the subscription handle * @static */ detach: function(handle) { if (handle.detach) { handle.detach(); } }, _unload: function(e, me) { } }; Y.Do = DO; ////////////////////////////////////////////////////////////////////////// /** * Contains the return value from the wrapped method, accessible * by 'after' event listeners. * * @property originalRetVal * @static * @since 3.2.0 */ /** * Contains the current state of the return value, consumable by * 'after' event listeners, and updated if an after subscriber * changes the return value generated by the wrapped function. * * @property currentRetVal * @static * @since 3.2.0 */ ////////////////////////////////////////////////////////////////////////// /** * Wrapper for a displaced method with aop enabled * @class Do.Method * @constructor * @param obj The object to operate on * @param sFn The name of the method to displace */ DO.Method = function(obj, sFn) { this.obj = obj; this.methodName = sFn; this.method = obj[sFn]; this.before = {}; this.after = {}; }; /** * Register a aop subscriber * @method register * @param sid {string} the subscriber id * @param fn {Function} the function to execute * @param when {string} when to execute the function */ DO.Method.prototype.register = function (sid, fn, when) { if (when) { this.after[sid] = fn; } else { this.before[sid] = fn; } }; /** * Unregister a aop subscriber * @method delete * @param sid {string} the subscriber id * @param fn {Function} the function to execute * @param when {string} when to execute the function */ DO.Method.prototype._delete = function (sid) { delete this.before[sid]; delete this.after[sid]; }; /** * <p>Execute the wrapped method. All arguments are passed into the wrapping * functions. If any of the before wrappers return an instance of * <code>Y.Do.Halt</code> or <code>Y.Do.Prevent</code>, neither the wrapped * function nor any after phase subscribers will be executed.</p> * * <p>The return value will be the return value of the wrapped function or one * provided by a wrapper function via an instance of <code>Y.Do.Halt</code> or * <code>Y.Do.AlterReturn</code>. * * @method exec * @param arg* {any} Arguments are passed to the wrapping and wrapped functions * @return {any} Return value of wrapped function unless overwritten (see above) */ DO.Method.prototype.exec = function () { var args = Y.Array(arguments, 0, true), i, ret, newRet, bf = this.before, af = this.after, prevented = false; // execute before for (i in bf) { if (bf.hasOwnProperty(i)) { ret = bf[i].apply(this.obj, args); if (ret) { switch (ret.constructor) { case DO.Halt: return ret.retVal; case DO.AlterArgs: args = ret.newArgs; break; case DO.Prevent: prevented = true; break; default: } } } } // execute method if (!prevented) { ret = this.method.apply(this.obj, args); } DO.originalRetVal = ret; DO.currentRetVal = ret; // execute after methods. for (i in af) { if (af.hasOwnProperty(i)) { newRet = af[i].apply(this.obj, args); // Stop processing if a Halt object is returned if (newRet && newRet.constructor == DO.Halt) { return newRet.retVal; // Check for a new return value } else if (newRet && newRet.constructor == DO.AlterReturn) { ret = newRet.newRetVal; // Update the static retval state DO.currentRetVal = ret; } } } return ret; }; ////////////////////////////////////////////////////////////////////////// /** * Return an AlterArgs object when you want to change the arguments that * were passed into the function. Useful for Do.before subscribers. An * example would be a service that scrubs out illegal characters prior to * executing the core business logic. * @class Do.AlterArgs * @constructor * @param msg {String} (optional) Explanation of the altered return value * @param newArgs {Array} Call parameters to be used for the original method * instead of the arguments originally passed in. */ DO.AlterArgs = function(msg, newArgs) { this.msg = msg; this.newArgs = newArgs; }; /** * Return an AlterReturn object when you want to change the result returned * from the core method to the caller. Useful for Do.after subscribers. * @class Do.AlterReturn * @constructor * @param msg {String} (optional) Explanation of the altered return value * @param newRetVal {any} Return value passed to code that invoked the wrapped * function. */ DO.AlterReturn = function(msg, newRetVal) { this.msg = msg; this.newRetVal = newRetVal; }; /** * Return a Halt object when you want to terminate the execution * of all subsequent subscribers as well as the wrapped method * if it has not exectued yet. Useful for Do.before subscribers. * @class Do.Halt * @constructor * @param msg {String} (optional) Explanation of why the termination was done * @param retVal {any} Return value passed to code that invoked the wrapped * function. */ DO.Halt = function(msg, retVal) { this.msg = msg; this.retVal = retVal; }; /** * Return a Prevent object when you want to prevent the wrapped function * from executing, but want the remaining listeners to execute. Useful * for Do.before subscribers. * @class Do.Prevent * @constructor * @param msg {String} (optional) Explanation of why the termination was done */ DO.Prevent = function(msg) { this.msg = msg; }; /** * Return an Error object when you want to terminate the execution * of all subsequent method calls. * @class Do.Error * @constructor * @param msg {String} (optional) Explanation of the altered return value * @param retVal {any} Return value passed to code that invoked the wrapped * function. * @deprecated use Y.Do.Halt or Y.Do.Prevent */ DO.Error = DO.Halt; ////////////////////////////////////////////////////////////////////////// // Y["Event"] && Y.Event.addListener(window, "unload", Y.Do._unload, Y.Do); /** * Custom event engine, DOM event listener abstraction layer, synthetic DOM * events. * @module event-custom * @submodule event-custom-base */ // var onsubscribeType = "_event:onsub", var YArray = Y.Array, AFTER = 'after', CONFIGS = [ 'broadcast', 'monitored', 'bubbles', 'context', 'contextFn', 'currentTarget', 'defaultFn', 'defaultTargetOnly', 'details', 'emitFacade', 'fireOnce', 'async', 'host', 'preventable', 'preventedFn', 'queuable', 'silent', 'stoppedFn', 'target', 'type' ], CONFIGS_HASH = YArray.hash(CONFIGS), nativeSlice = Array.prototype.slice, YUI3_SIGNATURE = 9, YUI_LOG = 'yui:log', mixConfigs = function(r, s, ov) { var p; for (p in s) { if (CONFIGS_HASH[p] && (ov || !(p in r))) { r[p] = s[p]; } } return r; }; /** * The CustomEvent class lets you define events for your application * that can be subscribed to by one or more independent component. * * @param {String} type The type of event, which is passed to the callback * when the event fires. * @param {object} o configuration object. * @class CustomEvent * @constructor */ Y.CustomEvent = function(type, o) { this._kds = Y.CustomEvent.keepDeprecatedSubs; o = o || {}; this.id = Y.stamp(this); /** * The type of event, returned to subscribers when the event fires * @property type * @type string */ this.type = type; /** * The context the the event will fire from by default. Defaults to the YUI * instance. * @property context * @type object */ this.context = Y; /** * Monitor when an event is attached or detached. * * @property monitored * @type boolean */ // this.monitored = false; this.logSystem = (type == YUI_LOG); /** * If 0, this event does not broadcast. If 1, the YUI instance is notified * every time this event fires. If 2, the YUI instance and the YUI global * (if event is enabled on the global) are notified every time this event * fires. * @property broadcast * @type int */ // this.broadcast = 0; /** * By default all custom events are logged in the debug build, set silent * to true to disable debug outpu for this event. * @property silent * @type boolean */ this.silent = this.logSystem; /** * Specifies whether this event should be queued when the host is actively * processing an event. This will effect exectution order of the callbacks * for the various events. * @property queuable * @type boolean * @default false */ // this.queuable = false; /** * The subscribers to this event * @property subscribers * @type Subscriber {} * @deprecated */ if (this._kds) { this.subscribers = {}; } /** * The subscribers to this event * @property _subscribers * @type Subscriber [] * @private */ this._subscribers = []; /** * 'After' subscribers * @property afters * @type Subscriber {} */ if (this._kds) { this.afters = {}; } /** * 'After' subscribers * @property _afters * @type Subscriber [] * @private */ this._afters = []; /** * This event has fired if true * * @property fired * @type boolean * @default false; */ // this.fired = false; /** * An array containing the arguments the custom event * was last fired with. * @property firedWith * @type Array */ // this.firedWith; /** * This event should only fire one time if true, and if * it has fired, any new subscribers should be notified * immediately. * * @property fireOnce * @type boolean * @default false; */ // this.fireOnce = false; /** * fireOnce listeners will fire syncronously unless async * is set to true * @property async * @type boolean * @default false */ //this.async = false; /** * Flag for stopPropagation that is modified during fire() * 1 means to stop propagation to bubble targets. 2 means * to also stop additional subscribers on this target. * @property stopped * @type int */ // this.stopped = 0; /** * Flag for preventDefault that is modified during fire(). * if it is not 0, the default behavior for this event * @property prevented * @type int */ // this.prevented = 0; /** * Specifies the host for this custom event. This is used * to enable event bubbling * @property host * @type EventTarget */ // this.host = null; /** * The default function to execute after event listeners * have fire, but only if the default action was not * prevented. * @property defaultFn * @type Function */ // this.defaultFn = null; /** * The function to execute if a subscriber calls * stopPropagation or stopImmediatePropagation * @property stoppedFn * @type Function */ // this.stoppedFn = null; /** * The function to execute if a subscriber calls * preventDefault * @property preventedFn * @type Function */ // this.preventedFn = null; /** * Specifies whether or not this event's default function * can be cancelled by a subscriber by executing preventDefault() * on the event facade * @property preventable * @type boolean * @default true */ this.preventable = true; /** * Specifies whether or not a subscriber can stop the event propagation * via stopPropagation(), stopImmediatePropagation(), or halt() * * Events can only bubble if emitFacade is true. * * @property bubbles * @type boolean * @default true */ this.bubbles = true; /** * Supports multiple options for listener signatures in order to * port YUI 2 apps. * @property signature * @type int * @default 9 */ this.signature = YUI3_SIGNATURE; // this.subCount = 0; // this.afterCount = 0; // this.hasSubscribers = false; // this.hasAfters = false; /** * If set to true, the custom event will deliver an EventFacade object * that is similar to a DOM event object. * @property emitFacade * @type boolean * @default false */ // this.emitFacade = false; this.applyConfig(o, true); // this.log("Creating " + this.type); }; /** * Static flag to enable population of the <a href="#property_subscribers">`subscribers`</a> * and <a href="#property_subscribers">`afters`</a> properties held on a `CustomEvent` instance. * * These properties were changed to private properties (`_subscribers` and `_afters`), and * converted from objects to arrays for performance reasons. * * Setting this property to true will populate the deprecated `subscribers` and `afters` * properties for people who may be using them (which is expected to be rare). There will * be a performance hit, compared to the new array based implementation. * * If you are using these deprecated properties for a use case which the public API * does not support, please file an enhancement request, and we can provide an alternate * public implementation which doesn't have the performance cost required to maintiain the * properties as objects. * * @property keepDeprecatedSubs * @static * @for CustomEvent * @type boolean * @default false * @deprecated */ Y.CustomEvent.keepDeprecatedSubs = false; Y.CustomEvent.mixConfigs = mixConfigs; Y.CustomEvent.prototype = { constructor: Y.CustomEvent, /** * Returns the number of subscribers for this event as the sum of the on() * subscribers and after() subscribers. * * @method hasSubs * @return Number */ hasSubs: function(when) { var s = this._subscribers.length, a = this._afters.length, sib = this.sibling; if (sib) { s += sib._subscribers.length; a += sib._afters.length; } if (when) { return (when == 'after') ? a : s; } return (s + a); }, /** * Monitor the event state for the subscribed event. The first parameter * is what should be monitored, the rest are the normal parameters when * subscribing to an event. * @method monitor * @param what {string} what to monitor ('detach', 'attach', 'publish'). * @return {EventHandle} return value from the monitor event subscription. */ monitor: function(what) { this.monitored = true; var type = this.id + '|' + this.type + '_' + what, args = nativeSlice.call(arguments, 0); args[0] = type; return this.host.on.apply(this.host, args); }, /** * Get all of the subscribers to this event and any sibling event * @method getSubs * @return {Array} first item is the on subscribers, second the after. */ getSubs: function() { var s = this._subscribers, a = this._afters, sib = this.sibling; s = (sib) ? s.concat(sib._subscribers) : s.concat(); a = (sib) ? a.concat(sib._afters) : a.concat(); return [s, a]; }, /** * Apply configuration properties. Only applies the CONFIG whitelist * @method applyConfig * @param o hash of properties to apply. * @param force {boolean} if true, properties that exist on the event * will be overwritten. */ applyConfig: function(o, force) { mixConfigs(this, o, force); }, /** * Create the Subscription for subscribing function, context, and bound * arguments. If this is a fireOnce event, the subscriber is immediately * notified. * * @method _on * @param fn {Function} Subscription callback * @param [context] {Object} Override `this` in the callback * @param [args] {Array} bound arguments that will be passed to the callback after the arguments generated by fire() * @param [when] {String} "after" to slot into after subscribers * @return {EventHandle} * @protected */ _on: function(fn, context, args, when) { if (!fn) { this.log('Invalid callback for CE: ' + this.type); } var s = new Y.Subscriber(fn, context, args, when); if (this.fireOnce && this.fired) { if (this.async) { setTimeout(Y.bind(this._notify, this, s, this.firedWith), 0); } else { this._notify(s, this.firedWith); } } if (when == AFTER) { this._afters.push(s); } else { this._subscribers.push(s); } if (this._kds) { if (when == AFTER) { this.afters[s.id] = s; } else { this.subscribers[s.id] = s; } } return new Y.EventHandle(this, s); }, /** * Listen for this event * @method subscribe * @param {Function} fn The function to execute. * @return {EventHandle} Unsubscribe handle. * @deprecated use on. */ subscribe: function(fn, context) { var a = (arguments.length > 2) ? nativeSlice.call(arguments, 2) : null; return this._on(fn, context, a, true); }, /** * Listen for this event * @method on * @param {Function} fn The function to execute. * @param {object} context optional execution context. * @param {mixed} arg* 0..n additional arguments to supply to the subscriber * when the event fires. * @return {EventHandle} An object with a detach method to detch the handler(s). */ on: function(fn, context) { var a = (arguments.length > 2) ? nativeSlice.call(arguments, 2) : null; if (this.monitored && this.host) { this.host._monitor('attach', this, { args: arguments }); } return this._on(fn, context, a, true); }, /** * Listen for this event after the normal subscribers have been notified and * the default behavior has been applied. If a normal subscriber prevents the * default behavior, it also prevents after listeners from firing. * @method after * @param {Function} fn The function to execute. * @param {object} context optional execution context. * @param {mixed} arg* 0..n additional arguments to supply to the subscriber * when the event fires. * @return {EventHandle} handle Unsubscribe handle. */ after: function(fn, context) { var a = (arguments.length > 2) ? nativeSlice.call(arguments, 2) : null; return this._on(fn, context, a, AFTER); }, /** * Detach listeners. * @method detach * @param {Function} fn The subscribed function to remove, if not supplied * all will be removed. * @param {Object} context The context object passed to subscribe. * @return {int} returns the number of subscribers unsubscribed. */ detach: function(fn, context) { // unsubscribe handle if (fn && fn.detach) { return fn.detach(); } var i, s, found = 0, subs = this._subscribers, afters = this._afters; for (i = subs.length; i >= 0; i--) { s = subs[i]; if (s && (!fn || fn === s.fn)) { this._delete(s, subs, i); found++; } } for (i = afters.length; i >= 0; i--) { s = afters[i]; if (s && (!fn || fn === s.fn)) { this._delete(s, afters, i); found++; } } return found; }, /** * Detach listeners. * @method unsubscribe * @param {Function} fn The subscribed function to remove, if not supplied * all will be removed. * @param {Object} context The context object passed to subscribe. * @return {int|undefined} returns the number of subscribers unsubscribed. * @deprecated use detach. */ unsubscribe: function() { return this.detach.apply(this, arguments); }, /** * Notify a single subscriber * @method _notify * @param {Subscriber} s the subscriber. * @param {Array} args the arguments array to apply to the listener. * @protected */ _notify: function(s, args, ef) { this.log(this.type + '->' + 'sub: ' + s.id); var ret; ret = s.notify(args, this); if (false === ret || this.stopped > 1) { this.log(this.type + ' cancelled by subscriber'); return false; } return true; }, /** * Logger abstraction to centralize the application of the silent flag * @method log * @param {string} msg message to log. * @param {string} cat log category. */ log: function(msg, cat) { }, /** * Notifies the subscribers. The callback functions will be executed * from the context specified when the event was created, and with the * following parameters: * <ul> * <li>The type of event</li> * <li>All of the arguments fire() was executed with as an array</li> * <li>The custom object (if any) that was passed into the subscribe() * method</li> * </ul> * @method fire * @param {Object*} arguments an arbitrary set of parameters to pass to * the handler. * @return {boolean} false if one of the subscribers returned false, * true otherwise. * */ fire: function() { if (this.fireOnce && this.fired) { this.log('fireOnce event: ' + this.type + ' already fired'); return true; } else { var args = nativeSlice.call(arguments, 0); // this doesn't happen if the event isn't published // this.host._monitor('fire', this.type, args); this.fired = true; if (this.fireOnce) { this.firedWith = args; } if (this.emitFacade) { return this.fireComplex(args); } else { return this.fireSimple(args); } } }, /** * Set up for notifying subscribers of non-emitFacade events. * * @method fireSimple * @param args {Array} Arguments passed to fire() * @return Boolean false if a subscriber returned false * @protected */ fireSimple: function(args) { this.stopped = 0; this.prevented = 0; if (this.hasSubs()) { var subs = this.getSubs(); this._procSubs(subs[0], args); this._procSubs(subs[1], args); } this._broadcast(args); return this.stopped ? false : true; }, // Requires the event-custom-complex module for full funcitonality. fireComplex: function(args) { this.log('Missing event-custom-complex needed to emit a facade for: ' + this.type); args[0] = args[0] || {}; return this.fireSimple(args); }, /** * Notifies a list of subscribers. * * @method _procSubs * @param subs {Array} List of subscribers * @param args {Array} Arguments passed to fire() * @param ef {} * @return Boolean false if a subscriber returns false or stops the event * propagation via e.stopPropagation(), * e.stopImmediatePropagation(), or e.halt() * @private */ _procSubs: function(subs, args, ef) { var s, i, l; for (i = 0, l = subs.length; i < l; i++) { s = subs[i]; if (s && s.fn) { if (false === this._notify(s, args, ef)) { this.stopped = 2; } if (this.stopped == 2) { return false; } } } return true; }, /** * Notifies the YUI instance if the event is configured with broadcast = 1, * and both the YUI instance and Y.Global if configured with broadcast = 2. * * @method _broadcast * @param args {Array} Arguments sent to fire() * @private */ _broadcast: function(args) { if (!this.stopped && this.broadcast) { var a = args.concat(); a.unshift(this.type); if (this.host !== Y) { Y.fire.apply(Y, a); } if (this.broadcast == 2) { Y.Global.fire.apply(Y.Global, a); } } }, /** * Removes all listeners * @method unsubscribeAll * @return {int} The number of listeners unsubscribed. * @deprecated use detachAll. */ unsubscribeAll: function() { return this.detachAll.apply(this, arguments); }, /** * Removes all listeners * @method detachAll * @return {int} The number of listeners unsubscribed. */ detachAll: function() { return this.detach(); }, /** * Deletes the subscriber from the internal store of on() and after() * subscribers. * * @method _delete * @param s subscriber object. * @param subs (optional) on or after subscriber array * @param index (optional) The index found. * @private */ _delete: function(s, subs, i) { var when = s._when; if (!subs) { subs = (when === AFTER) ? this._afters : this._subscribers; i = YArray.indexOf(subs, s, 0); } if (s && subs[i] === s) { subs.splice(i, 1); } if (this._kds) { if (when === AFTER) { delete this.afters[s.id]; } else { delete this.subscribers[s.id]; } } if (this.monitored && this.host) { this.host._monitor('detach', this, { ce: this, sub: s }); } if (s) { s.deleted = true; } } }; /** * Stores the subscriber information to be used when the event fires. * @param {Function} fn The wrapped function to execute. * @param {Object} context The value of the keyword 'this' in the listener. * @param {Array} args* 0..n additional arguments to supply the listener. * * @class Subscriber * @constructor */ Y.Subscriber = function(fn, context, args, when) { /** * The callback that will be execute when the event fires * This is wrapped by Y.rbind if obj was supplied. * @property fn * @type Function */ this.fn = fn; /** * Optional 'this' keyword for the listener * @property context * @type Object */ this.context = context; /** * Unique subscriber id * @property id * @type String */ this.id = Y.stamp(this); /** * Additional arguments to propagate to the subscriber * @property args * @type Array */ this.args = args; this._when = when; /** * Custom events for a given fire transaction. * @property events * @type {EventTarget} */ // this.events = null; /** * This listener only reacts to the event once * @property once */ // this.once = false; }; Y.Subscriber.prototype = { constructor: Y.Subscriber, _notify: function(c, args, ce) { if (this.deleted && !this.postponed) { if (this.postponed) { delete this.fn; delete this.context; } else { delete this.postponed; return null; } } var a = this.args, ret; switch (ce.signature) { case 0: ret = this.fn.call(c, ce.type, args, c); break; case 1: ret = this.fn.call(c, args[0] || null, c); break; default: if (a || args) { args = args || []; a = (a) ? args.concat(a) : args; ret = this.fn.apply(c, a); } else { ret = this.fn.call(c); } } if (this.once) { ce._delete(this); } return ret; }, /** * Executes the subscriber. * @method notify * @param args {Array} Arguments array for the subscriber. * @param ce {CustomEvent} The custom event that sent the notification. */ notify: function(args, ce) { var c = this.context, ret = true; if (!c) { c = (ce.contextFn) ? ce.contextFn() : ce.context; } // only catch errors if we will not re-throw them. if (Y.config && Y.config.throwFail) { ret = this._notify(c, args, ce); } else { try { ret = this._notify(c, args, ce); } catch (e) { Y.error(this + ' failed: ' + e.message, e); } } return ret; }, /** * Returns true if the fn and obj match this objects properties. * Used by the unsubscribe method to match the right subscriber. * * @method contains * @param {Function} fn the function to execute. * @param {Object} context optional 'this' keyword for the listener. * @return {boolean} true if the supplied arguments match this * subscriber's signature. */ contains: function(fn, context) { if (context) { return ((this.fn == fn) && this.context == context); } else { return (this.fn == fn); } }, valueOf : function() { return this.id; } }; /** * Return value from all subscribe operations * @class EventHandle * @constructor * @param {CustomEvent} evt the custom event. * @param {Subscriber} sub the subscriber. */ Y.EventHandle = function(evt, sub) { /** * The custom event * * @property evt * @type CustomEvent */ this.evt = evt; /** * The subscriber object * * @property sub * @type Subscriber */ this.sub = sub; }; Y.EventHandle.prototype = { batch: function(f, c) { f.call(c || this, this); if (Y.Lang.isArray(this.evt)) { Y.Array.each(this.evt, function(h) { h.batch.call(c || h, f); }); } }, /** * Detaches this subscriber * @method detach * @return {int} the number of detached listeners */ detach: function() { var evt = this.evt, detached = 0, i; if (evt) { if (Y.Lang.isArray(evt)) { for (i = 0; i < evt.length; i++) { detached += evt[i].detach(); } } else { evt._delete(this.sub); detached = 1; } } return detached; }, /** * Monitor the event state for the subscribed event. The first parameter * is what should be monitored, the rest are the normal parameters when * subscribing to an event. * @method monitor * @param what {string} what to monitor ('attach', 'detach', 'publish'). * @return {EventHandle} return value from the monitor event subscription. */ monitor: function(what) { return this.evt.monitor.apply(this.evt, arguments); } }; /** * Custom event engine, DOM event listener abstraction layer, synthetic DOM * events. * @module event-custom * @submodule event-custom-base */ /** * EventTarget provides the implementation for any object to * publish, subscribe and fire to custom events, and also * alows other EventTargets to target the object with events * sourced from the other object. * EventTarget is designed to be used with Y.augment to wrap * EventCustom in an interface that allows events to be listened to * and fired by name. This makes it possible for implementing code to * subscribe to an event that either has not been created yet, or will * not be created at all. * @class EventTarget * @param opts a configuration object * @config emitFacade {boolean} if true, all events will emit event * facade payloads by default (default false) * @config prefix {String} the prefix to apply to non-prefixed event names */ var L = Y.Lang, PREFIX_DELIMITER = ':', CATEGORY_DELIMITER = '|', AFTER_PREFIX = '~AFTER~', WILD_TYPE_RE = /(.*?)(:)(.*?)/, _wildType = Y.cached(function(type) { return type.replace(WILD_TYPE_RE, "*$2$3"); }), /** * If the instance has a prefix attribute and the * event type is not prefixed, the instance prefix is * applied to the supplied type. * @method _getType * @private */ _getType = Y.cached(function(type, pre) { if (!pre || (typeof type !== "string") || type.indexOf(PREFIX_DELIMITER) > -1) { return type; } return pre + PREFIX_DELIMITER + type; }), /** * Returns an array with the detach key (if provided), * and the prefixed event name from _getType * Y.on('detachcategory| menu:click', fn) * @method _parseType * @private */ _parseType = Y.cached(function(type, pre) { var t = type, detachcategory, after, i; if (!L.isString(t)) { return t; } i = t.indexOf(AFTER_PREFIX); if (i > -1) { after = true; t = t.substr(AFTER_PREFIX.length); } i = t.indexOf(CATEGORY_DELIMITER); if (i > -1) { detachcategory = t.substr(0, (i)); t = t.substr(i+1); if (t == '*') { t = null; } } // detach category, full type with instance prefix, is this an after listener, short type return [detachcategory, (pre) ? _getType(t, pre) : t, after, t]; }), ET = function(opts) { var o = (L.isObject(opts)) ? opts : {}; this._yuievt = this._yuievt || { id: Y.guid(), events: {}, targets: {}, config: o, chain: ('chain' in o) ? o.chain : Y.config.chain, bubbling: false, defaults: { context: o.context || this, host: this, emitFacade: o.emitFacade, fireOnce: o.fireOnce, queuable: o.queuable, monitored: o.monitored, broadcast: o.broadcast, defaultTargetOnly: o.defaultTargetOnly, bubbles: ('bubbles' in o) ? o.bubbles : true } }; }; ET.prototype = { constructor: ET, /** * Listen to a custom event hosted by this object one time. * This is the equivalent to <code>on</code> except the * listener is immediatelly detached when it is executed. * @method once * @param {String} type The name of the event * @param {Function} fn The callback to execute in response to the event * @param {Object} [context] Override `this` object in callback * @param {Any} [arg*] 0..n additional arguments to supply to the subscriber * @return {EventHandle} A subscription handle capable of detaching the * subscription */ once: function() { var handle = this.on.apply(this, arguments); handle.batch(function(hand) { if (hand.sub) { hand.sub.once = true; } }); return handle; }, /** * Listen to a custom event hosted by this object one time. * This is the equivalent to <code>after</code> except the * listener is immediatelly detached when it is executed. * @method onceAfter * @param {String} type The name of the event * @param {Function} fn The callback to execute in response to the event * @param {Object} [context] Override `this` object in callback * @param {Any} [arg*] 0..n additional arguments to supply to the subscriber * @return {EventHandle} A subscription handle capable of detaching that * subscription */ onceAfter: function() { var handle = this.after.apply(this, arguments); handle.batch(function(hand) { if (hand.sub) { hand.sub.once = true; } }); return handle; }, /** * Takes the type parameter passed to 'on' and parses out the * various pieces that could be included in the type. If the * event type is passed without a prefix, it will be expanded * to include the prefix one is supplied or the event target * is configured with a default prefix. * @method parseType * @param {String} type the type * @param {String} [pre=this._yuievt.config.prefix] the prefix * @since 3.3.0 * @return {Array} an array containing: * * the detach category, if supplied, * * the prefixed event type, * * whether or not this is an after listener, * * the supplied event type */ parseType: function(type, pre) { return _parseType(type, pre || this._yuievt.config.prefix); }, /** * Subscribe a callback function to a custom event fired by this object or * from an object that bubbles its events to this object. * * Callback functions for events published with `emitFacade = true` will * receive an `EventFacade` as the first argument (typically named "e"). * These callbacks can then call `e.preventDefault()` to disable the * behavior published to that event's `defaultFn`. See the `EventFacade` * API for all available properties and methods. Subscribers to * non-`emitFacade` events will receive the arguments passed to `fire()` * after the event name. * * To subscribe to multiple events at once, pass an object as the first * argument, where the key:value pairs correspond to the eventName:callback, * or pass an array of event names as the first argument to subscribe to * all listed events with the same callback. * * Returning `false` from a callback is supported as an alternative to * calling `e.preventDefault(); e.stopPropagation();`. However, it is * recommended to use the event methods whenever possible. * * @method on * @param {String} type The name of the event * @param {Function} fn The callback to execute in response to the event * @param {Object} [context] Override `this` object in callback * @param {Any} [arg*] 0..n additional arguments to supply to the subscriber * @return {EventHandle} A subscription handle capable of detaching that * subscription */ on: function(type, fn, context) { var yuievt = this._yuievt, parts = _parseType(type, yuievt.config.prefix), f, c, args, ret, ce, detachcategory, handle, store = Y.Env.evt.handles, after, adapt, shorttype, Node = Y.Node, n, domevent, isArr; // full name, args, detachcategory, after this._monitor('attach', parts[1], { args: arguments, category: parts[0], after: parts[2] }); if (L.isObject(type)) { if (L.isFunction(type)) { return Y.Do.before.apply(Y.Do, arguments); } f = fn; c = context; args = nativeSlice.call(arguments, 0); ret = []; if (L.isArray(type)) { isArr = true; } after = type._after; delete type._after; Y.each(type, function(v, k) { if (L.isObject(v)) { f = v.fn || ((L.isFunction(v)) ? v : f); c = v.context || c; } var nv = (after) ? AFTER_PREFIX : ''; args[0] = nv + ((isArr) ? v : k); args[1] = f; args[2] = c; ret.push(this.on.apply(this, args)); }, this); return (yuievt.chain) ? this : new Y.EventHandle(ret); } detachcategory = parts[0]; after = parts[2]; shorttype = parts[3]; // extra redirection so we catch adaptor events too. take a look at this. if (Node && Y.instanceOf(this, Node) && (shorttype in Node.DOM_EVENTS)) { args = nativeSlice.call(arguments, 0); args.splice(2, 0, Node.getDOMNode(this)); return Y.on.apply(Y, args); } type = parts[1]; if (Y.instanceOf(this, YUI)) { adapt = Y.Env.evt.plugins[type]; args = nativeSlice.call(arguments, 0); args[0] = shorttype; if (Node) { n = args[2]; if (Y.instanceOf(n, Y.NodeList)) { n = Y.NodeList.getDOMNodes(n); } else if (Y.instanceOf(n, Node)) { n = Node.getDOMNode(n); } domevent = (shorttype in Node.DOM_EVENTS); // Captures both DOM events and event plugins. if (domevent) { args[2] = n; } } // check for the existance of an event adaptor if (adapt) { handle = adapt.on.apply(Y, args); } else if ((!type) || domevent) { handle = Y.Event._attach(args); } } if (!handle) { ce = yuievt.events[type] || this.publish(type); handle = ce._on(fn, context, (arguments.length > 3) ? nativeSlice.call(arguments, 3) : null, (after) ? 'after' : true); } if (detachcategory) { store[detachcategory] = store[detachcategory] || {}; store[detachcategory][type] = store[detachcategory][type] || []; store[detachcategory][type].push(handle); } return (yuievt.chain) ? this : handle; }, /** * subscribe to an event * @method subscribe * @deprecated use on */ subscribe: function() { return this.on.apply(this, arguments); }, /** * Detach one or more listeners the from the specified event * @method detach * @param type {string|Object} Either the handle to the subscriber or the * type of event. If the type * is not specified, it will attempt to remove * the listener from all hosted events. * @param fn {Function} The subscribed function to unsubscribe, if not * supplied, all subscribers will be removed. * @param context {Object} The custom object passed to subscribe. This is * optional, but if supplied will be used to * disambiguate multiple listeners that are the same * (e.g., you subscribe many object using a function * that lives on the prototype) * @return {EventTarget} the host */ detach: function(type, fn, context) { var evts = this._yuievt.events, i, Node = Y.Node, isNode = Node && (Y.instanceOf(this, Node)); // detachAll disabled on the Y instance. if (!type && (this !== Y)) { for (i in evts) { if (evts.hasOwnProperty(i)) { evts[i].detach(fn, context); } } if (isNode) { Y.Event.purgeElement(Node.getDOMNode(this)); } return this; } var parts = _parseType(type, this._yuievt.config.prefix), detachcategory = L.isArray(parts) ? parts[0] : null, shorttype = (parts) ? parts[3] : null, adapt, store = Y.Env.evt.handles, detachhost, cat, args, ce, keyDetacher = function(lcat, ltype, host) { var handles = lcat[ltype], ce, i; if (handles) { for (i = handles.length - 1; i >= 0; --i) { ce = handles[i].evt; if (ce.host === host || ce.el === host) { handles[i].detach(); } } } }; if (detachcategory) { cat = store[detachcategory]; type = parts[1]; detachhost = (isNode) ? Y.Node.getDOMNode(this) : this; if (cat) { if (type) { keyDetacher(cat, type, detachhost); } else { for (i in cat) { if (cat.hasOwnProperty(i)) { keyDetacher(cat, i, detachhost); } } } return this; } // If this is an event handle, use it to detach } else if (L.isObject(type) && type.detach) { type.detach(); return this; // extra redirection so we catch adaptor events too. take a look at this. } else if (isNode && ((!shorttype) || (shorttype in Node.DOM_EVENTS))) { args = nativeSlice.call(arguments, 0); args[2] = Node.getDOMNode(this); Y.detach.apply(Y, args); return this; } adapt = Y.Env.evt.plugins[shorttype]; // The YUI instance handles DOM events and adaptors if (Y.instanceOf(this, YUI)) { args = nativeSlice.call(arguments, 0); // use the adaptor specific detach code if if (adapt && adapt.detach) { adapt.detach.apply(Y, args); return this; // DOM event fork } else if (!type || (!adapt && Node && (type in Node.DOM_EVENTS))) { args[0] = type; Y.Event.detach.apply(Y.Event, args); return this; } } // ce = evts[type]; ce = evts[parts[1]]; if (ce) { ce.detach(fn, context); } return this; }, /** * detach a listener * @method unsubscribe * @deprecated use detach */ unsubscribe: function() { return this.detach.apply(this, arguments); }, /** * Removes all listeners from the specified event. If the event type * is not specified, all listeners from all hosted custom events will * be removed. * @method detachAll * @param type {String} The type, or name of the event */ detachAll: function(type) { return this.detach(type); }, /** * Removes all listeners from the specified event. If the event type * is not specified, all listeners from all hosted custom events will * be removed. * @method unsubscribeAll * @param type {String} The type, or name of the event * @deprecated use detachAll */ unsubscribeAll: function() { return this.detachAll.apply(this, arguments); }, /** * Creates a new custom event of the specified type. If a custom event * by that name already exists, it will not be re-created. In either * case the custom event is returned. * * @method publish * * @param type {String} the type, or name of the event * @param opts {object} optional config params. Valid properties are: * * <ul> * <li> * 'broadcast': whether or not the YUI instance and YUI global are notified when the event is fired (false) * </li> * <li> * 'bubbles': whether or not this event bubbles (true) * Events can only bubble if emitFacade is true. * </li> * <li> * 'context': the default execution context for the listeners (this) * </li> * <li> * 'defaultFn': the default function to execute when this event fires if preventDefault was not called * </li> * <li> * 'emitFacade': whether or not this event emits a facade (false) * </li> * <li> * 'prefix': the prefix for this targets events, e.g., 'menu' in 'menu:click' * </li> * <li> * 'fireOnce': if an event is configured to fire once, new subscribers after * the fire will be notified immediately. * </li> * <li> * 'async': fireOnce event listeners will fire synchronously if the event has already * fired unless async is true. * </li> * <li> * 'preventable': whether or not preventDefault() has an effect (true) * </li> * <li> * 'preventedFn': a function that is executed when preventDefault is called * </li> * <li> * 'queuable': whether or not this event can be queued during bubbling (false) * </li> * <li> * 'silent': if silent is true, debug messages are not provided for this event. * </li> * <li> * 'stoppedFn': a function that is executed when stopPropagation is called * </li> * * <li> * 'monitored': specifies whether or not this event should send notifications about * when the event has been attached, detached, or published. * </li> * <li> * 'type': the event type (valid option if not provided as the first parameter to publish) * </li> * </ul> * * @return {CustomEvent} the custom event * */ publish: function(type, opts) { var events, ce, ret, defaults, edata = this._yuievt, pre = edata.config.prefix; if (L.isObject(type)) { ret = {}; Y.each(type, function(v, k) { ret[k] = this.publish(k, v || opts); }, this); return ret; } type = (pre) ? _getType(type, pre) : type; events = edata.events; ce = events[type]; this._monitor('publish', type, { args: arguments }); if (ce) { // ce.log("publish applying new config to published event: '"+type+"' exists", 'info', 'event'); if (opts) { ce.applyConfig(opts, true); } } else { // TODO: Lazy publish goes here. defaults = edata.defaults; // apply defaults ce = new Y.CustomEvent(type, defaults); if (opts) { ce.applyConfig(opts, true); } events[type] = ce; } // make sure we turn the broadcast flag off if this // event was published as a result of bubbling // if (opts instanceof Y.CustomEvent) { // events[type].broadcast = false; // } return events[type]; }, /** * This is the entry point for the event monitoring system. * You can monitor 'attach', 'detach', 'fire', and 'publish'. * When configured, these events generate an event. click -> * click_attach, click_detach, click_publish -- these can * be subscribed to like other events to monitor the event * system. Inividual published events can have monitoring * turned on or off (publish can't be turned off before it * it published) by setting the events 'monitor' config. * * @method _monitor * @param what {String} 'attach', 'detach', 'fire', or 'publish' * @param eventType {String|CustomEvent} The prefixed name of the event being monitored, or the CustomEvent object. * @param o {Object} Information about the event interaction, such as * fire() args, subscription category, publish config * @private */ _monitor: function(what, eventType, o) { var monitorevt, ce, type; if (eventType) { if (typeof eventType === "string") { type = eventType; ce = this.getEvent(eventType, true); } else { ce = eventType; type = eventType.type; } if ((this._yuievt.config.monitored && (!ce || ce.monitored)) || (ce && ce.monitored)) { monitorevt = type + '_' + what; o.monitored = what; this.fire.call(this, monitorevt, o); } } }, /** * Fire a custom event by name. The callback functions will be executed * from the context specified when the event was created, and with the * following parameters. * * If the custom event object hasn't been created, then the event hasn't * been published and it has no subscribers. For performance sake, we * immediate exit in this case. This means the event won't bubble, so * if the intention is that a bubble target be notified, the event must * be published on this object first. * * The first argument is the event type, and any additional arguments are * passed to the listeners as parameters. If the first of these is an * object literal, and the event is configured to emit an event facade, * that object is mixed into the event facade and the facade is provided * in place of the original object. * * @method fire * @param type {String|Object} The type of the event, or an object that contains * a 'type' property. * @param arguments {Object*} an arbitrary set of parameters to pass to * the handler. If the first of these is an object literal and the event is * configured to emit an event facade, the event facade will replace that * parameter after the properties the object literal contains are copied to * the event facade. * @return {EventTarget} the event host */ fire: function(type) { var typeIncluded = L.isString(type), t = (typeIncluded) ? type : (type && type.type), yuievt = this._yuievt, pre = yuievt.config.prefix, ce, ret, ce2, args = (typeIncluded) ? nativeSlice.call(arguments, 1) : arguments; t = (pre) ? _getType(t, pre) : t; ce = this.getEvent(t, true); ce2 = this.getSibling(t, ce); if (ce2 && !ce) { ce = this.publish(t); } this._monitor('fire', (ce || t), { args: args }); // this event has not been published or subscribed to if (!ce) { if (yuievt.hasTargets) { return this.bubble({ type: t }, args, this); } // otherwise there is nothing to be done ret = true; } else { ce.sibling = ce2; ret = ce.fire.apply(ce, args); } return (yuievt.chain) ? this : ret; }, getSibling: function(type, ce) { var ce2; // delegate to *:type events if there are subscribers if (type.indexOf(PREFIX_DELIMITER) > -1) { type = _wildType(type); // console.log(type); ce2 = this.getEvent(type, true); if (ce2) { // console.log("GOT ONE: " + type); ce2.applyConfig(ce); ce2.bubbles = false; ce2.broadcast = 0; // ret = ce2.fire.apply(ce2, a); } } return ce2; }, /** * Returns the custom event of the provided type has been created, a * falsy value otherwise * @method getEvent * @param type {String} the type, or name of the event * @param prefixed {String} if true, the type is prefixed already * @return {CustomEvent} the custom event or null */ getEvent: function(type, prefixed) { var pre, e; if (!prefixed) { pre = this._yuievt.config.prefix; type = (pre) ? _getType(type, pre) : type; } e = this._yuievt.events; return e[type] || null; }, /** * Subscribe to a custom event hosted by this object. The * supplied callback will execute after any listeners add * via the subscribe method, and after the default function, * if configured for the event, has executed. * * @method after * @param {String} type The name of the event * @param {Function} fn The callback to execute in response to the event * @param {Object} [context] Override `this` object in callback * @param {Any} [arg*] 0..n additional arguments to supply to the subscriber * @return {EventHandle} A subscription handle capable of detaching the * subscription */ after: function(type, fn) { var a = nativeSlice.call(arguments, 0); switch (L.type(type)) { case 'function': return Y.Do.after.apply(Y.Do, arguments); case 'array': // YArray.each(a[0], function(v) { // v = AFTER_PREFIX + v; // }); // break; case 'object': a[0]._after = true; break; default: a[0] = AFTER_PREFIX + type; } return this.on.apply(this, a); }, /** * Executes the callback before a DOM event, custom event * or method. If the first argument is a function, it * is assumed the target is a method. For DOM and custom * events, this is an alias for Y.on. * * For DOM and custom events: * type, callback, context, 0-n arguments * * For methods: * callback, object (method host), methodName, context, 0-n arguments * * @method before * @return detach handle */ before: function() { return this.on.apply(this, arguments); } }; Y.EventTarget = ET; // make Y an event target Y.mix(Y, ET.prototype); ET.call(Y, { bubbles: false }); YUI.Env.globalEvents = YUI.Env.globalEvents || new ET(); /** * Hosts YUI page level events. This is where events bubble to * when the broadcast config is set to 2. This property is * only available if the custom event module is loaded. * @property Global * @type EventTarget * @for YUI */ Y.Global = YUI.Env.globalEvents; // @TODO implement a global namespace function on Y.Global? /** `Y.on()` can do many things: <ul> <li>Subscribe to custom events `publish`ed and `fire`d from Y</li> <li>Subscribe to custom events `publish`ed with `broadcast` 1 or 2 and `fire`d from any object in the YUI instance sandbox</li> <li>Subscribe to DOM events</li> <li>Subscribe to the execution of a method on any object, effectively treating that method as an event</li> </ul> For custom event subscriptions, pass the custom event name as the first argument and callback as the second. The `this` object in the callback will be `Y` unless an override is passed as the third argument. Y.on('io:complete', function () { Y.MyApp.updateStatus('Transaction complete'); }); To subscribe to DOM events, pass the name of a DOM event as the first argument and a CSS selector string as the third argument after the callback function. Alternately, the third argument can be a `Node`, `NodeList`, `HTMLElement`, array, or simply omitted (the default is the `window` object). Y.on('click', function (e) { e.preventDefault(); // proceed with ajax form submission var url = this.get('action'); ... }, '#my-form'); The `this` object in DOM event callbacks will be the `Node` targeted by the CSS selector or other identifier. `on()` subscribers for DOM events or custom events `publish`ed with a `defaultFn` can prevent the default behavior with `e.preventDefault()` from the event object passed as the first parameter to the subscription callback. To subscribe to the execution of an object method, pass arguments corresponding to the call signature for <a href="../classes/Do.html#methods_before">`Y.Do.before(...)`</a>. NOTE: The formal parameter list below is for events, not for function injection. See `Y.Do.before` for that signature. @method on @param {String} type DOM or custom event name @param {Function} fn The callback to execute in response to the event @param {Object} [context] Override `this` object in callback @param {Any} [arg*] 0..n additional arguments to supply to the subscriber @return {EventHandle} A subscription handle capable of detaching the subscription @see Do.before @for YUI **/ /** Listen for an event one time. Equivalent to `on()`, except that the listener is immediately detached when executed. See the <a href="#methods_on">`on()` method</a> for additional subscription options. @see on @method once @param {String} type DOM or custom event name @param {Function} fn The callback to execute in response to the event @param {Object} [context] Override `this` object in callback @param {Any} [arg*] 0..n additional arguments to supply to the subscriber @return {EventHandle} A subscription handle capable of detaching the subscription @for YUI **/ /** Listen for an event one time. Equivalent to `once()`, except, like `after()`, the subscription callback executes after all `on()` subscribers and the event's `defaultFn` (if configured) have executed. Like `after()` if any `on()` phase subscriber calls `e.preventDefault()`, neither the `defaultFn` nor the `after()` subscribers will execute. The listener is immediately detached when executed. See the <a href="#methods_on">`on()` method</a> for additional subscription options. @see once @method onceAfter @param {String} type The custom event name @param {Function} fn The callback to execute in response to the event @param {Object} [context] Override `this` object in callback @param {Any} [arg*] 0..n additional arguments to supply to the subscriber @return {EventHandle} A subscription handle capable of detaching the subscription @for YUI **/ /** Like `on()`, this method creates a subscription to a custom event or to the execution of a method on an object. For events, `after()` subscribers are executed after the event's `defaultFn` unless `e.preventDefault()` was called from an `on()` subscriber. See the <a href="#methods_on">`on()` method</a> for additional subscription options. NOTE: The subscription signature shown is for events, not for function injection. See <a href="../classes/Do.html#methods_after">`Y.Do.after`</a> for that signature. @see on @see Do.after @method after @param {String} type The custom event name @param {Function} fn The callback to execute in response to the event @param {Object} [context] Override `this` object in callback @param {Any} [args*] 0..n additional arguments to supply to the subscriber @return {EventHandle} A subscription handle capable of detaching the subscription @for YUI **/ }, '@VERSION@', {"requires": ["oop"]}); YUI.add('event-custom-complex', function (Y, NAME) { /** * Adds event facades, preventable default behavior, and bubbling. * events. * @module event-custom * @submodule event-custom-complex */ var FACADE, FACADE_KEYS, key, EMPTY = {}, CEProto = Y.CustomEvent.prototype, ETProto = Y.EventTarget.prototype, mixFacadeProps = function(facade, payload) { var p; for (p in payload) { if (!(FACADE_KEYS.hasOwnProperty(p))) { facade[p] = payload[p]; } } }; /** * Wraps and protects a custom event for use when emitFacade is set to true. * Requires the event-custom-complex module * @class EventFacade * @param e {Event} the custom event * @param currentTarget {HTMLElement} the element the listener was attached to */ Y.EventFacade = function(e, currentTarget) { e = e || EMPTY; this._event = e; /** * The arguments passed to fire * @property details * @type Array */ this.details = e.details; /** * The event type, this can be overridden by the fire() payload * @property type * @type string */ this.type = e.type; /** * The real event type * @property _type * @type string * @private */ this._type = e.type; ////////////////////////////////////////////////////// /** * Node reference for the targeted eventtarget * @property target * @type Node */ this.target = e.target; /** * Node reference for the element that the listener was attached to. * @property currentTarget * @type Node */ this.currentTarget = currentTarget; /** * Node reference to the relatedTarget * @property relatedTarget * @type Node */ this.relatedTarget = e.relatedTarget; }; Y.mix(Y.EventFacade.prototype, { /** * Stops the propagation to the next bubble target * @method stopPropagation */ stopPropagation: function() { this._event.stopPropagation(); this.stopped = 1; }, /** * Stops the propagation to the next bubble target and * prevents any additional listeners from being exectued * on the current target. * @method stopImmediatePropagation */ stopImmediatePropagation: function() { this._event.stopImmediatePropagation(); this.stopped = 2; }, /** * Prevents the event's default behavior * @method preventDefault */ preventDefault: function() { this._event.preventDefault(); this.prevented = 1; }, /** * Stops the event propagation and prevents the default * event behavior. * @method halt * @param immediate {boolean} if true additional listeners * on the current target will not be executed */ halt: function(immediate) { this._event.halt(immediate); this.prevented = 1; this.stopped = (immediate) ? 2 : 1; } }); CEProto.fireComplex = function(args) { var es, ef, q, queue, ce, ret, events, subs, postponed, self = this, host = self.host || self, next, oldbubble; if (self.stack) { // queue this event if the current item in the queue bubbles if (self.queuable && self.type != self.stack.next.type) { self.log('queue ' + self.type); self.stack.queue.push([self, args]); return true; } } es = self.stack || { // id of the first event in the stack id: self.id, next: self, silent: self.silent, stopped: 0, prevented: 0, bubbling: null, type: self.type, // defaultFnQueue: new Y.Queue(), afterQueue: new Y.Queue(), defaultTargetOnly: self.defaultTargetOnly, queue: [] }; subs = self.getSubs(); self.stopped = (self.type !== es.type) ? 0 : es.stopped; self.prevented = (self.type !== es.type) ? 0 : es.prevented; self.target = self.target || host; if (self.stoppedFn) { events = new Y.EventTarget({ fireOnce: true, context: host }); self.events = events; events.on('stopped', self.stoppedFn); } self.currentTarget = host; self.details = args.slice(); // original arguments in the details // self.log("Firing " + self + ", " + "args: " + args); self.log("Firing " + self.type); self._facade = null; // kill facade to eliminate stale properties ef = self._getFacade(args); if (Y.Lang.isObject(args[0])) { args[0] = ef; } else { args.unshift(ef); } if (subs[0]) { self._procSubs(subs[0], args, ef); } // bubble if this is hosted in an event target and propagation has not been stopped if (self.bubbles && host.bubble && !self.stopped) { oldbubble = es.bubbling; es.bubbling = self.type; if (es.type != self.type) { es.stopped = 0; es.prevented = 0; } ret = host.bubble(self, args, null, es); self.stopped = Math.max(self.stopped, es.stopped); self.prevented = Math.max(self.prevented, es.prevented); es.bubbling = oldbubble; } if (self.prevented) { if (self.preventedFn) { self.preventedFn.apply(host, args); } } else if (self.defaultFn && ((!self.defaultTargetOnly && !es.defaultTargetOnly) || host === ef.target)) { self.defaultFn.apply(host, args); } // broadcast listeners are fired as discreet events on the // YUI instance and potentially the YUI global. self._broadcast(args); // Queue the after if (subs[1] && !self.prevented && self.stopped < 2) { if (es.id === self.id || self.type != host._yuievt.bubbling) { self._procSubs(subs[1], args, ef); while ((next = es.afterQueue.last())) { next(); } } else { postponed = subs[1]; if (es.execDefaultCnt) { postponed = Y.merge(postponed); Y.each(postponed, function(s) { s.postponed = true; }); } es.afterQueue.add(function() { self._procSubs(postponed, args, ef); }); } } self.target = null; if (es.id === self.id) { queue = es.queue; while (queue.length) { q = queue.pop(); ce = q[0]; // set up stack to allow the next item to be processed es.next = ce; ce.fire.apply(ce, q[1]); } self.stack = null; } ret = !(self.stopped); if (self.type != host._yuievt.bubbling) { es.stopped = 0; es.prevented = 0; self.stopped = 0; self.prevented = 0; } // Kill the cached facade to free up memory. // Otherwise we have the facade from the last fire, sitting around forever. self._facade = null; return ret; }; CEProto._getFacade = function() { var ef = this._facade, o, args = this.details; if (!ef) { ef = new Y.EventFacade(this, this.currentTarget); } // if the first argument is an object literal, apply the // properties to the event facade o = args && args[0]; if (Y.Lang.isObject(o, true)) { // protect the event facade properties mixFacadeProps(ef, o); // Allow the event type to be faked // http://yuilibrary.com/projects/yui3/ticket/2528376 ef.type = o.type || ef.type; } // update the details field with the arguments // ef.type = this.type; ef.details = this.details; // use the original target when the event bubbled to this target ef.target = this.originalTarget || this.target; ef.currentTarget = this.currentTarget; ef.stopped = 0; ef.prevented = 0; this._facade = ef; return this._facade; }; /** * Stop propagation to bubble targets * @for CustomEvent * @method stopPropagation */ CEProto.stopPropagation = function() { this.stopped = 1; if (this.stack) { this.stack.stopped = 1; } if (this.events) { this.events.fire('stopped', this); } }; /** * Stops propagation to bubble targets, and prevents any remaining * subscribers on the current target from executing. * @method stopImmediatePropagation */ CEProto.stopImmediatePropagation = function() { this.stopped = 2; if (this.stack) { this.stack.stopped = 2; } if (this.events) { this.events.fire('stopped', this); } }; /** * Prevents the execution of this event's defaultFn * @method preventDefault */ CEProto.preventDefault = function() { if (this.preventable) { this.prevented = 1; if (this.stack) { this.stack.prevented = 1; } } }; /** * Stops the event propagation and prevents the default * event behavior. * @method halt * @param immediate {boolean} if true additional listeners * on the current target will not be executed */ CEProto.halt = function(immediate) { if (immediate) { this.stopImmediatePropagation(); } else { this.stopPropagation(); } this.preventDefault(); }; /** * Registers another EventTarget as a bubble target. Bubble order * is determined by the order registered. Multiple targets can * be specified. * * Events can only bubble if emitFacade is true. * * Included in the event-custom-complex submodule. * * @method addTarget * @param o {EventTarget} the target to add * @for EventTarget */ ETProto.addTarget = function(o) { this._yuievt.targets[Y.stamp(o)] = o; this._yuievt.hasTargets = true; }; /** * Returns an array of bubble targets for this object. * @method getTargets * @return EventTarget[] */ ETProto.getTargets = function() { return Y.Object.values(this._yuievt.targets); }; /** * Removes a bubble target * @method removeTarget * @param o {EventTarget} the target to remove * @for EventTarget */ ETProto.removeTarget = function(o) { delete this._yuievt.targets[Y.stamp(o)]; }; /** * Propagate an event. Requires the event-custom-complex module. * @method bubble * @param evt {CustomEvent} the custom event to propagate * @return {boolean} the aggregated return value from Event.Custom.fire * @for EventTarget */ ETProto.bubble = function(evt, args, target, es) { var targs = this._yuievt.targets, ret = true, t, type = evt && evt.type, ce, i, bc, ce2, originalTarget = target || (evt && evt.target) || this, oldbubble; if (!evt || ((!evt.stopped) && targs)) { for (i in targs) { if (targs.hasOwnProperty(i)) { t = targs[i]; ce = t.getEvent(type, true); ce2 = t.getSibling(type, ce); if (ce2 && !ce) { ce = t.publish(type); } oldbubble = t._yuievt.bubbling; t._yuievt.bubbling = type; // if this event was not published on the bubble target, // continue propagating the event. if (!ce) { if (t._yuievt.hasTargets) { t.bubble(evt, args, originalTarget, es); } } else { ce.sibling = ce2; // set the original target to that the target payload on the // facade is correct. ce.target = originalTarget; ce.originalTarget = originalTarget; ce.currentTarget = t; bc = ce.broadcast; ce.broadcast = false; // default publish may not have emitFacade true -- that // shouldn't be what the implementer meant to do ce.emitFacade = true; ce.stack = es; ret = ret && ce.fire.apply(ce, args || evt.details || []); ce.broadcast = bc; ce.originalTarget = null; // stopPropagation() was called if (ce.stopped) { break; } } t._yuievt.bubbling = oldbubble; } } } return ret; }; FACADE = new Y.EventFacade(); FACADE_KEYS = {}; // Flatten whitelist for (key in FACADE) { FACADE_KEYS[key] = true; } }, '@VERSION@', {"requires": ["event-custom-base"]}); YUI.add('node-core', function (Y, NAME) { /** * The Node Utility provides a DOM-like interface for interacting with DOM nodes. * @module node * @main node * @submodule node-core */ /** * The Node class provides a wrapper for manipulating DOM Nodes. * Node properties can be accessed via the set/get methods. * Use `Y.one()` to retrieve Node instances. * * <strong>NOTE:</strong> Node properties are accessed using * the <code>set</code> and <code>get</code> methods. * * @class Node * @constructor * @param {DOMNode} node the DOM node to be mapped to the Node instance. * @uses EventTarget */ // "globals" var DOT = '.', NODE_NAME = 'nodeName', NODE_TYPE = 'nodeType', OWNER_DOCUMENT = 'ownerDocument', TAG_NAME = 'tagName', UID = '_yuid', EMPTY_OBJ = {}, _slice = Array.prototype.slice, Y_DOM = Y.DOM, Y_Node = function(node) { if (!this.getDOMNode) { // support optional "new" return new Y_Node(node); } if (typeof node == 'string') { node = Y_Node._fromString(node); if (!node) { return null; // NOTE: return } } var uid = (node.nodeType !== 9) ? node.uniqueID : node[UID]; if (uid && Y_Node._instances[uid] && Y_Node._instances[uid]._node !== node) { node[UID] = null; // unset existing uid to prevent collision (via clone or hack) } uid = uid || Y.stamp(node); if (!uid) { // stamp failed; likely IE non-HTMLElement uid = Y.guid(); } this[UID] = uid; /** * The underlying DOM node bound to the Y.Node instance * @property _node * @type DOMNode * @private */ this._node = node; this._stateProxy = node; // when augmented with Attribute if (this._initPlugins) { // when augmented with Plugin.Host this._initPlugins(); } }, // used with previous/next/ancestor tests _wrapFn = function(fn) { var ret = null; if (fn) { ret = (typeof fn == 'string') ? function(n) { return Y.Selector.test(n, fn); } : function(n) { return fn(Y.one(n)); }; } return ret; }; // end "globals" Y_Node.ATTRS = {}; Y_Node.DOM_EVENTS = {}; Y_Node._fromString = function(node) { if (node) { if (node.indexOf('doc') === 0) { // doc OR document node = Y.config.doc; } else if (node.indexOf('win') === 0) { // win OR window node = Y.config.win; } else { node = Y.Selector.query(node, null, true); } } return node || null; }; /** * The name of the component * @static * @type String * @property NAME */ Y_Node.NAME = 'node'; /* * The pattern used to identify ARIA attributes */ Y_Node.re_aria = /^(?:role$|aria-)/; Y_Node.SHOW_TRANSITION = 'fadeIn'; Y_Node.HIDE_TRANSITION = 'fadeOut'; /** * A list of Node instances that have been created * @private * @type Object * @property _instances * @static * */ Y_Node._instances = {}; /** * Retrieves the DOM node bound to a Node instance * @method getDOMNode * @static * * @param {Node | HTMLNode} node The Node instance or an HTMLNode * @return {HTMLNode} The DOM node bound to the Node instance. If a DOM node is passed * as the node argument, it is simply returned. */ Y_Node.getDOMNode = function(node) { if (node) { return (node.nodeType) ? node : node._node || null; } return null; }; /** * Checks Node return values and wraps DOM Nodes as Y.Node instances * and DOM Collections / Arrays as Y.NodeList instances. * Other return values just pass thru. If undefined is returned (e.g. no return) * then the Node instance is returned for chainability. * @method scrubVal * @static * * @param {any} node The Node instance or an HTMLNode * @return {Node | NodeList | Any} Depends on what is returned from the DOM node. */ Y_Node.scrubVal = function(val, node) { if (val) { // only truthy values are risky if (typeof val == 'object' || typeof val == 'function') { // safari nodeList === function if (NODE_TYPE in val || Y_DOM.isWindow(val)) {// node || window val = Y.one(val); } else if ((val.item && !val._nodes) || // dom collection or Node instance (val[0] && val[0][NODE_TYPE])) { // array of DOM Nodes val = Y.all(val); } } } else if (typeof val === 'undefined') { val = node; // for chaining } else if (val === null) { val = null; // IE: DOM null not the same as null } return val; }; /** * Adds methods to the Y.Node prototype, routing through scrubVal. * @method addMethod * @static * * @param {String} name The name of the method to add * @param {Function} fn The function that becomes the method * @param {Object} context An optional context to call the method with * (defaults to the Node instance) * @return {any} Depends on what is returned from the DOM node. */ Y_Node.addMethod = function(name, fn, context) { if (name && fn && typeof fn == 'function') { Y_Node.prototype[name] = function() { var args = _slice.call(arguments), node = this, ret; if (args[0] && args[0]._node) { args[0] = args[0]._node; } if (args[1] && args[1]._node) { args[1] = args[1]._node; } args.unshift(node._node); ret = fn.apply(node, args); if (ret) { // scrub truthy ret = Y_Node.scrubVal(ret, node); } (typeof ret != 'undefined') || (ret = node); return ret; }; } else { } }; /** * Imports utility methods to be added as Y.Node methods. * @method importMethod * @static * * @param {Object} host The object that contains the method to import. * @param {String} name The name of the method to import * @param {String} altName An optional name to use in place of the host name * @param {Object} context An optional context to call the method with */ Y_Node.importMethod = function(host, name, altName) { if (typeof name == 'string') { altName = altName || name; Y_Node.addMethod(altName, host[name], host); } else { Y.Array.each(name, function(n) { Y_Node.importMethod(host, n); }); } }; /** * Retrieves a NodeList based on the given CSS selector. * @method all * * @param {string} selector The CSS selector to test against. * @return {NodeList} A NodeList instance for the matching HTMLCollection/Array. * @for YUI */ /** * Returns a single Node instance bound to the node or the * first element matching the given selector. Returns null if no match found. * <strong>Note:</strong> For chaining purposes you may want to * use <code>Y.all</code>, which returns a NodeList when no match is found. * @method one * @param {String | HTMLElement} node a node or Selector * @return {Node | null} a Node instance or null if no match found. * @for YUI */ /** * Returns a single Node instance bound to the node or the * first element matching the given selector. Returns null if no match found. * <strong>Note:</strong> For chaining purposes you may want to * use <code>Y.all</code>, which returns a NodeList when no match is found. * @method one * @static * @param {String | HTMLElement} node a node or Selector * @return {Node | null} a Node instance or null if no match found. * @for Node */ Y_Node.one = function(node) { var instance = null, cachedNode, uid; if (node) { if (typeof node == 'string') { node = Y_Node._fromString(node); if (!node) { return null; // NOTE: return } } else if (node.getDOMNode) { return node; // NOTE: return } if (node.nodeType || Y.DOM.isWindow(node)) { // avoid bad input (numbers, boolean, etc) uid = (node.uniqueID && node.nodeType !== 9) ? node.uniqueID : node._yuid; instance = Y_Node._instances[uid]; // reuse exising instances cachedNode = instance ? instance._node : null; if (!instance || (cachedNode && node !== cachedNode)) { // new Node when nodes don't match instance = new Y_Node(node); if (node.nodeType != 11) { // dont cache document fragment Y_Node._instances[instance[UID]] = instance; // cache node } } } } return instance; }; /** * The default setter for DOM properties * Called with instance context (this === the Node instance) * @method DEFAULT_SETTER * @static * @param {String} name The attribute/property being set * @param {any} val The value to be set * @return {any} The value */ Y_Node.DEFAULT_SETTER = function(name, val) { var node = this._stateProxy, strPath; if (name.indexOf(DOT) > -1) { strPath = name; name = name.split(DOT); // only allow when defined on node Y.Object.setValue(node, name, val); } else if (typeof node[name] != 'undefined') { // pass thru DOM properties node[name] = val; } return val; }; /** * The default getter for DOM properties * Called with instance context (this === the Node instance) * @method DEFAULT_GETTER * @static * @param {String} name The attribute/property to look up * @return {any} The current value */ Y_Node.DEFAULT_GETTER = function(name) { var node = this._stateProxy, val; if (name.indexOf && name.indexOf(DOT) > -1) { val = Y.Object.getValue(node, name.split(DOT)); } else if (typeof node[name] != 'undefined') { // pass thru from DOM val = node[name]; } return val; }; Y.mix(Y_Node.prototype, { DATA_PREFIX: 'data-', /** * The method called when outputting Node instances as strings * @method toString * @return {String} A string representation of the Node instance */ toString: function() { var str = this[UID] + ': not bound to a node', node = this._node, attrs, id, className; if (node) { attrs = node.attributes; id = (attrs && attrs.id) ? node.getAttribute('id') : null; className = (attrs && attrs.className) ? node.getAttribute('className') : null; str = node[NODE_NAME]; if (id) { str += '#' + id; } if (className) { str += '.' + className.replace(' ', '.'); } // TODO: add yuid? str += ' ' + this[UID]; } return str; }, /** * Returns an attribute value on the Node instance. * Unless pre-configured (via `Node.ATTRS`), get hands * off to the underlying DOM node. Only valid * attributes/properties for the node will be queried. * @method get * @param {String} attr The attribute * @return {any} The current value of the attribute */ get: function(attr) { var val; if (this._getAttr) { // use Attribute imple val = this._getAttr(attr); } else { val = this._get(attr); } if (val) { val = Y_Node.scrubVal(val, this); } else if (val === null) { val = null; // IE: DOM null is not true null (even though they ===) } return val; }, /** * Helper method for get. * @method _get * @private * @param {String} attr The attribute * @return {any} The current value of the attribute */ _get: function(attr) { var attrConfig = Y_Node.ATTRS[attr], val; if (attrConfig && attrConfig.getter) { val = attrConfig.getter.call(this); } else if (Y_Node.re_aria.test(attr)) { val = this._node.getAttribute(attr, 2); } else { val = Y_Node.DEFAULT_GETTER.apply(this, arguments); } return val; }, /** * Sets an attribute on the Node instance. * Unless pre-configured (via Node.ATTRS), set hands * off to the underlying DOM node. Only valid * attributes/properties for the node will be set. * To set custom attributes use setAttribute. * @method set * @param {String} attr The attribute to be set. * @param {any} val The value to set the attribute to. * @chainable */ set: function(attr, val) { var attrConfig = Y_Node.ATTRS[attr]; if (this._setAttr) { // use Attribute imple this._setAttr.apply(this, arguments); } else { // use setters inline if (attrConfig && attrConfig.setter) { attrConfig.setter.call(this, val, attr); } else if (Y_Node.re_aria.test(attr)) { // special case Aria this._node.setAttribute(attr, val); } else { Y_Node.DEFAULT_SETTER.apply(this, arguments); } } return this; }, /** * Sets multiple attributes. * @method setAttrs * @param {Object} attrMap an object of name/value pairs to set * @chainable */ setAttrs: function(attrMap) { if (this._setAttrs) { // use Attribute imple this._setAttrs(attrMap); } else { // use setters inline Y.Object.each(attrMap, function(v, n) { this.set(n, v); }, this); } return this; }, /** * Returns an object containing the values for the requested attributes. * @method getAttrs * @param {Array} attrs an array of attributes to get values * @return {Object} An object with attribute name/value pairs. */ getAttrs: function(attrs) { var ret = {}; if (this._getAttrs) { // use Attribute imple this._getAttrs(attrs); } else { // use setters inline Y.Array.each(attrs, function(v, n) { ret[v] = this.get(v); }, this); } return ret; }, /** * Compares nodes to determine if they match. * Node instances can be compared to each other and/or HTMLElements. * @method compareTo * @param {HTMLElement | Node} refNode The reference node to compare to the node. * @return {Boolean} True if the nodes match, false if they do not. */ compareTo: function(refNode) { var node = this._node; if (refNode && refNode._node) { refNode = refNode._node; } return node === refNode; }, /** * Determines whether the node is appended to the document. * @method inDoc * @param {Node|HTMLElement} doc optional An optional document to check against. * Defaults to current document. * @return {Boolean} Whether or not this node is appended to the document. */ inDoc: function(doc) { var node = this._node; doc = (doc) ? doc._node || doc : node[OWNER_DOCUMENT]; if (doc.documentElement) { return Y_DOM.contains(doc.documentElement, node); } }, getById: function(id) { var node = this._node, ret = Y_DOM.byId(id, node[OWNER_DOCUMENT]); if (ret && Y_DOM.contains(node, ret)) { ret = Y.one(ret); } else { ret = null; } return ret; }, /** * Returns the nearest ancestor that passes the test applied by supplied boolean method. * @method ancestor * @param {String | Function} fn A selector string or boolean method for testing elements. * If a function is used, it receives the current node being tested as the only argument. * If fn is not passed as an argument, the parent node will be returned. * @param {Boolean} testSelf optional Whether or not to include the element in the scan * @param {String | Function} stopFn optional A selector string or boolean * method to indicate when the search should stop. The search bails when the function * returns true or the selector matches. * If a function is used, it receives the current node being tested as the only argument. * @return {Node} The matching Node instance or null if not found */ ancestor: function(fn, testSelf, stopFn) { // testSelf is optional, check for stopFn as 2nd arg if (arguments.length === 2 && (typeof testSelf == 'string' || typeof testSelf == 'function')) { stopFn = testSelf; } return Y.one(Y_DOM.ancestor(this._node, _wrapFn(fn), testSelf, _wrapFn(stopFn))); }, /** * Returns the ancestors that pass the test applied by supplied boolean method. * @method ancestors * @param {String | Function} fn A selector string or boolean method for testing elements. * @param {Boolean} testSelf optional Whether or not to include the element in the scan * If a function is used, it receives the current node being tested as the only argument. * @return {NodeList} A NodeList instance containing the matching elements */ ancestors: function(fn, testSelf, stopFn) { if (arguments.length === 2 && (typeof testSelf == 'string' || typeof testSelf == 'function')) { stopFn = testSelf; } return Y.all(Y_DOM.ancestors(this._node, _wrapFn(fn), testSelf, _wrapFn(stopFn))); }, /** * Returns the previous matching sibling. * Returns the nearest element node sibling if no method provided. * @method previous * @param {String | Function} fn A selector or boolean method for testing elements. * If a function is used, it receives the current node being tested as the only argument. * @return {Node} Node instance or null if not found */ previous: function(fn, all) { return Y.one(Y_DOM.elementByAxis(this._node, 'previousSibling', _wrapFn(fn), all)); }, /** * Returns the next matching sibling. * Returns the nearest element node sibling if no method provided. * @method next * @param {String | Function} fn A selector or boolean method for testing elements. * If a function is used, it receives the current node being tested as the only argument. * @return {Node} Node instance or null if not found */ next: function(fn, all) { return Y.one(Y_DOM.elementByAxis(this._node, 'nextSibling', _wrapFn(fn), all)); }, /** * Returns all matching siblings. * Returns all siblings if no method provided. * @method siblings * @param {String | Function} fn A selector or boolean method for testing elements. * If a function is used, it receives the current node being tested as the only argument. * @return {NodeList} NodeList instance bound to found siblings */ siblings: function(fn) { return Y.all(Y_DOM.siblings(this._node, _wrapFn(fn))); }, /** * Retrieves a single Node instance, the first element matching the given * CSS selector. * Returns null if no match found. * @method one * * @param {string} selector The CSS selector to test against. * @return {Node | null} A Node instance for the matching HTMLElement or null * if no match found. */ one: function(selector) { return Y.one(Y.Selector.query(selector, this._node, true)); }, /** * Retrieves a NodeList based on the given CSS selector. * @method all * * @param {string} selector The CSS selector to test against. * @return {NodeList} A NodeList instance for the matching HTMLCollection/Array. */ all: function(selector) { var nodelist = Y.all(Y.Selector.query(selector, this._node)); nodelist._query = selector; nodelist._queryRoot = this._node; return nodelist; }, // TODO: allow fn test /** * Test if the supplied node matches the supplied selector. * @method test * * @param {string} selector The CSS selector to test against. * @return {boolean} Whether or not the node matches the selector. */ test: function(selector) { return Y.Selector.test(this._node, selector); }, /** * Removes the node from its parent. * Shortcut for myNode.get('parentNode').removeChild(myNode); * @method remove * @param {Boolean} destroy whether or not to call destroy() on the node * after removal. * @chainable * */ remove: function(destroy) { var node = this._node; if (node && node.parentNode) { node.parentNode.removeChild(node); } if (destroy) { this.destroy(); } return this; }, /** * Replace the node with the other node. This is a DOM update only * and does not change the node bound to the Node instance. * Shortcut for myNode.get('parentNode').replaceChild(newNode, myNode); * @method replace * @param {Node | HTMLNode} newNode Node to be inserted * @chainable * */ replace: function(newNode) { var node = this._node; if (typeof newNode == 'string') { newNode = Y_Node.create(newNode); } node.parentNode.replaceChild(Y_Node.getDOMNode(newNode), node); return this; }, /** * @method replaceChild * @for Node * @param {String | HTMLElement | Node} node Node to be inserted * @param {HTMLElement | Node} refNode Node to be replaced * @return {Node} The replaced node */ replaceChild: function(node, refNode) { if (typeof node == 'string') { node = Y_DOM.create(node); } return Y.one(this._node.replaceChild(Y_Node.getDOMNode(node), Y_Node.getDOMNode(refNode))); }, /** * Nulls internal node references, removes any plugins and event listeners. * Note that destroy() will not remove the node from its parent or from the DOM. For that * functionality, call remove(true). * @method destroy * @param {Boolean} recursivePurge (optional) Whether or not to remove listeners from the * node's subtree (default is false) * */ destroy: function(recursive) { var UID = Y.config.doc.uniqueID ? 'uniqueID' : '_yuid', instance; this.purge(); // TODO: only remove events add via this Node if (this.unplug) { // may not be a PluginHost this.unplug(); } this.clearData(); if (recursive) { Y.NodeList.each(this.all('*'), function(node) { instance = Y_Node._instances[node[UID]]; if (instance) { instance.destroy(); } else { // purge in case added by other means Y.Event.purgeElement(node); } }); } this._node = null; this._stateProxy = null; delete Y_Node._instances[this._yuid]; }, /** * Invokes a method on the Node instance * @method invoke * @param {String} method The name of the method to invoke * @param {Any} a, b, c, etc. Arguments to invoke the method with. * @return Whatever the underly method returns. * DOM Nodes and Collections return values * are converted to Node/NodeList instances. * */ invoke: function(method, a, b, c, d, e) { var node = this._node, ret; if (a && a._node) { a = a._node; } if (b && b._node) { b = b._node; } ret = node[method](a, b, c, d, e); return Y_Node.scrubVal(ret, this); }, /** * @method swap * @description Swap DOM locations with the given node. * This does not change which DOM node each Node instance refers to. * @param {Node} otherNode The node to swap with * @chainable */ swap: Y.config.doc.documentElement.swapNode ? function(otherNode) { this._node.swapNode(Y_Node.getDOMNode(otherNode)); } : function(otherNode) { otherNode = Y_Node.getDOMNode(otherNode); var node = this._node, parent = otherNode.parentNode, nextSibling = otherNode.nextSibling; if (nextSibling === node) { parent.insertBefore(node, otherNode); } else if (otherNode === node.nextSibling) { parent.insertBefore(otherNode, node); } else { node.parentNode.replaceChild(otherNode, node); Y_DOM.addHTML(parent, node, nextSibling); } return this; }, hasMethod: function(method) { var node = this._node; return !!(node && method in node && typeof node[method] != 'unknown' && (typeof node[method] == 'function' || String(node[method]).indexOf('function') === 1)); // IE reports as object, prepends space }, isFragment: function() { return (this.get('nodeType') === 11); }, /** * Removes and destroys all of the nodes within the node. * @method empty * @chainable */ empty: function() { this.get('childNodes').remove().destroy(true); return this; }, /** * Returns the DOM node bound to the Node instance * @method getDOMNode * @return {DOMNode} */ getDOMNode: function() { return this._node; } }, true); Y.Node = Y_Node; Y.one = Y_Node.one; /** * The NodeList module provides support for managing collections of Nodes. * @module node * @submodule node-core */ /** * The NodeList class provides a wrapper for manipulating DOM NodeLists. * NodeList properties can be accessed via the set/get methods. * Use Y.all() to retrieve NodeList instances. * * @class NodeList * @constructor * @param nodes {String|element|Node|Array} A selector, DOM element, Node, list of DOM elements, or list of Nodes with which to populate this NodeList. */ var NodeList = function(nodes) { var tmp = []; if (nodes) { if (typeof nodes === 'string') { // selector query this._query = nodes; nodes = Y.Selector.query(nodes); } else if (nodes.nodeType || Y_DOM.isWindow(nodes)) { // domNode || window nodes = [nodes]; } else if (nodes._node) { // Y.Node nodes = [nodes._node]; } else if (nodes[0] && nodes[0]._node) { // allow array of Y.Nodes Y.Array.each(nodes, function(node) { if (node._node) { tmp.push(node._node); } }); nodes = tmp; } else { // array of domNodes or domNodeList (no mixed array of Y.Node/domNodes) nodes = Y.Array(nodes, 0, true); } } /** * The underlying array of DOM nodes bound to the Y.NodeList instance * @property _nodes * @private */ this._nodes = nodes || []; }; NodeList.NAME = 'NodeList'; /** * Retrieves the DOM nodes bound to a NodeList instance * @method getDOMNodes * @static * * @param {NodeList} nodelist The NodeList instance * @return {Array} The array of DOM nodes bound to the NodeList */ NodeList.getDOMNodes = function(nodelist) { return (nodelist && nodelist._nodes) ? nodelist._nodes : nodelist; }; NodeList.each = function(instance, fn, context) { var nodes = instance._nodes; if (nodes && nodes.length) { Y.Array.each(nodes, fn, context || instance); } else { } }; NodeList.addMethod = function(name, fn, context) { if (name && fn) { NodeList.prototype[name] = function() { var ret = [], args = arguments; Y.Array.each(this._nodes, function(node) { var UID = (node.uniqueID && node.nodeType !== 9 ) ? 'uniqueID' : '_yuid', instance = Y.Node._instances[node[UID]], ctx, result; if (!instance) { instance = NodeList._getTempNode(node); } ctx = context || instance; result = fn.apply(ctx, args); if (result !== undefined && result !== instance) { ret[ret.length] = result; } }); // TODO: remove tmp pointer return ret.length ? ret : this; }; } else { } }; NodeList.importMethod = function(host, name, altName) { if (typeof name === 'string') { altName = altName || name; NodeList.addMethod(name, host[name]); } else { Y.Array.each(name, function(n) { NodeList.importMethod(host, n); }); } }; NodeList._getTempNode = function(node) { var tmp = NodeList._tempNode; if (!tmp) { tmp = Y.Node.create('<div></div>'); NodeList._tempNode = tmp; } tmp._node = node; tmp._stateProxy = node; return tmp; }; Y.mix(NodeList.prototype, { _invoke: function(method, args, getter) { var ret = (getter) ? [] : this; this.each(function(node) { var val = node[method].apply(node, args); if (getter) { ret.push(val); } }); return ret; }, /** * Retrieves the Node instance at the given index. * @method item * * @param {Number} index The index of the target Node. * @return {Node} The Node instance at the given index. */ item: function(index) { return Y.one((this._nodes || [])[index]); }, /** * Applies the given function to each Node in the NodeList. * @method each * @param {Function} fn The function to apply. It receives 3 arguments: * the current node instance, the node's index, and the NodeList instance * @param {Object} context optional An optional context to apply the function with * Default context is the current Node instance * @chainable */ each: function(fn, context) { var instance = this; Y.Array.each(this._nodes, function(node, index) { node = Y.one(node); return fn.call(context || node, node, index, instance); }); return instance; }, batch: function(fn, context) { var nodelist = this; Y.Array.each(this._nodes, function(node, index) { var instance = Y.Node._instances[node[UID]]; if (!instance) { instance = NodeList._getTempNode(node); } return fn.call(context || instance, instance, index, nodelist); }); return nodelist; }, /** * Executes the function once for each node until a true value is returned. * @method some * @param {Function} fn The function to apply. It receives 3 arguments: * the current node instance, the node's index, and the NodeList instance * @param {Object} context optional An optional context to execute the function from. * Default context is the current Node instance * @return {Boolean} Whether or not the function returned true for any node. */ some: function(fn, context) { var instance = this; return Y.Array.some(this._nodes, function(node, index) { node = Y.one(node); context = context || node; return fn.call(context, node, index, instance); }); }, /** * Creates a documenFragment from the nodes bound to the NodeList instance * @method toFrag * @return {Node} a Node instance bound to the documentFragment */ toFrag: function() { return Y.one(Y.DOM._nl2frag(this._nodes)); }, /** * Returns the index of the node in the NodeList instance * or -1 if the node isn't found. * @method indexOf * @param {Node | DOMNode} node the node to search for * @return {Int} the index of the node value or -1 if not found */ indexOf: function(node) { return Y.Array.indexOf(this._nodes, Y.Node.getDOMNode(node)); }, /** * Filters the NodeList instance down to only nodes matching the given selector. * @method filter * @param {String} selector The selector to filter against * @return {NodeList} NodeList containing the updated collection * @see Selector */ filter: function(selector) { return Y.all(Y.Selector.filter(this._nodes, selector)); }, /** * Creates a new NodeList containing all nodes at every n indices, where * remainder n % index equals r. * (zero-based index). * @method modulus * @param {Int} n The offset to use (return every nth node) * @param {Int} r An optional remainder to use with the modulus operation (defaults to zero) * @return {NodeList} NodeList containing the updated collection */ modulus: function(n, r) { r = r || 0; var nodes = []; NodeList.each(this, function(node, i) { if (i % n === r) { nodes.push(node); } }); return Y.all(nodes); }, /** * Creates a new NodeList containing all nodes at odd indices * (zero-based index). * @method odd * @return {NodeList} NodeList containing the updated collection */ odd: function() { return this.modulus(2, 1); }, /** * Creates a new NodeList containing all nodes at even indices * (zero-based index), including zero. * @method even * @return {NodeList} NodeList containing the updated collection */ even: function() { return this.modulus(2); }, destructor: function() { }, /** * Reruns the initial query, when created using a selector query * @method refresh * @chainable */ refresh: function() { var doc, nodes = this._nodes, query = this._query, root = this._queryRoot; if (query) { if (!root) { if (nodes && nodes[0] && nodes[0].ownerDocument) { root = nodes[0].ownerDocument; } } this._nodes = Y.Selector.query(query, root); } return this; }, /** * Returns the current number of items in the NodeList. * @method size * @return {Int} The number of items in the NodeList. */ size: function() { return this._nodes.length; }, /** * Determines if the instance is bound to any nodes * @method isEmpty * @return {Boolean} Whether or not the NodeList is bound to any nodes */ isEmpty: function() { return this._nodes.length < 1; }, toString: function() { var str = '', errorMsg = this[UID] + ': not bound to any nodes', nodes = this._nodes, node; if (nodes && nodes[0]) { node = nodes[0]; str += node[NODE_NAME]; if (node.id) { str += '#' + node.id; } if (node.className) { str += '.' + node.className.replace(' ', '.'); } if (nodes.length > 1) { str += '...[' + nodes.length + ' items]'; } } return str || errorMsg; }, /** * Returns the DOM node bound to the Node instance * @method getDOMNodes * @return {Array} */ getDOMNodes: function() { return this._nodes; } }, true); NodeList.importMethod(Y.Node.prototype, [ /** * Called on each Node instance. Nulls internal node references, * removes any plugins and event listeners * @method destroy * @param {Boolean} recursivePurge (optional) Whether or not to * remove listeners from the node's subtree (default is false) * @see Node.destroy */ 'destroy', /** * Called on each Node instance. Removes and destroys all of the nodes * within the node * @method empty * @chainable * @see Node.empty */ 'empty', /** * Called on each Node instance. Removes the node from its parent. * Shortcut for myNode.get('parentNode').removeChild(myNode); * @method remove * @param {Boolean} destroy whether or not to call destroy() on the node * after removal. * @chainable * @see Node.remove */ 'remove', /** * Called on each Node instance. Sets an attribute on the Node instance. * Unless pre-configured (via Node.ATTRS), set hands * off to the underlying DOM node. Only valid * attributes/properties for the node will be set. * To set custom attributes use setAttribute. * @method set * @param {String} attr The attribute to be set. * @param {any} val The value to set the attribute to. * @chainable * @see Node.set */ 'set' ]); // one-off implementation to convert array of Nodes to NodeList // e.g. Y.all('input').get('parentNode'); /** Called on each Node instance * @method get * @see Node */ NodeList.prototype.get = function(attr) { var ret = [], nodes = this._nodes, isNodeList = false, getTemp = NodeList._getTempNode, instance, val; if (nodes[0]) { instance = Y.Node._instances[nodes[0]._yuid] || getTemp(nodes[0]); val = instance._get(attr); if (val && val.nodeType) { isNodeList = true; } } Y.Array.each(nodes, function(node) { instance = Y.Node._instances[node._yuid]; if (!instance) { instance = getTemp(node); } val = instance._get(attr); if (!isNodeList) { // convert array of Nodes to NodeList val = Y.Node.scrubVal(val, instance); } ret.push(val); }); return (isNodeList) ? Y.all(ret) : ret; }; Y.NodeList = NodeList; Y.all = function(nodes) { return new NodeList(nodes); }; Y.Node.all = Y.all; /** * @module node * @submodule node-core */ var Y_NodeList = Y.NodeList, ArrayProto = Array.prototype, ArrayMethods = { /** Returns a new NodeList combining the given NodeList(s) * @for NodeList * @method concat * @param {NodeList | Array} valueN Arrays/NodeLists and/or values to * concatenate to the resulting NodeList * @return {NodeList} A new NodeList comprised of this NodeList joined with the input. */ 'concat': 1, /** Removes the last from the NodeList and returns it. * @for NodeList * @method pop * @return {Node} The last item in the NodeList. */ 'pop': 0, /** Adds the given Node(s) to the end of the NodeList. * @for NodeList * @method push * @param {Node | DOMNode} nodes One or more nodes to add to the end of the NodeList. */ 'push': 0, /** Removes the first item from the NodeList and returns it. * @for NodeList * @method shift * @return {Node} The first item in the NodeList. */ 'shift': 0, /** Returns a new NodeList comprising the Nodes in the given range. * @for NodeList * @method slice * @param {Number} begin Zero-based index at which to begin extraction. As a negative index, start indicates an offset from the end of the sequence. slice(-2) extracts the second-to-last element and the last element in the sequence. * @param {Number} end Zero-based index at which to end extraction. slice extracts up to but not including end. slice(1,4) extracts the second element through the fourth element (elements indexed 1, 2, and 3). As a negative index, end indicates an offset from the end of the sequence. slice(2,-1) extracts the third element through the second-to-last element in the sequence. If end is omitted, slice extracts to the end of the sequence. * @return {NodeList} A new NodeList comprised of this NodeList joined with the input. */ 'slice': 1, /** Changes the content of the NodeList, adding new elements while removing old elements. * @for NodeList * @method splice * @param {Number} index Index at which to start changing the array. If negative, will begin that many elements from the end. * @param {Number} howMany An integer indicating the number of old array elements to remove. If howMany is 0, no elements are removed. In this case, you should specify at least one new element. If no howMany parameter is specified (second syntax above, which is a SpiderMonkey extension), all elements after index are removed. * {Node | DOMNode| element1, ..., elementN The elements to add to the array. If you don't specify any elements, splice simply removes elements from the array. * @return {NodeList} The element(s) removed. */ 'splice': 1, /** Adds the given Node(s) to the beginning of the NodeList. * @for NodeList * @method unshift * @param {Node | DOMNode} nodes One or more nodes to add to the NodeList. */ 'unshift': 0 }; Y.Object.each(ArrayMethods, function(returnNodeList, name) { Y_NodeList.prototype[name] = function() { var args = [], i = 0, arg, ret; while (typeof (arg = arguments[i++]) != 'undefined') { // use DOM nodes/nodeLists args.push(arg._node || arg._nodes || arg); } ret = ArrayProto[name].apply(this._nodes, args); if (returnNodeList) { ret = Y.all(ret); } else { ret = Y.Node.scrubVal(ret); } return ret; }; }); /** * @module node * @submodule node-core */ Y.Array.each([ /** * Passes through to DOM method. * @for Node * @method removeChild * @param {HTMLElement | Node} node Node to be removed * @return {Node} The removed node */ 'removeChild', /** * Passes through to DOM method. * @method hasChildNodes * @return {Boolean} Whether or not the node has any childNodes */ 'hasChildNodes', /** * Passes through to DOM method. * @method cloneNode * @param {Boolean} deep Whether or not to perform a deep clone, which includes * subtree and attributes * @return {Node} The clone */ 'cloneNode', /** * Passes through to DOM method. * @method hasAttribute * @param {String} attribute The attribute to test for * @return {Boolean} Whether or not the attribute is present */ 'hasAttribute', /** * Passes through to DOM method. * @method scrollIntoView * @chainable */ 'scrollIntoView', /** * Passes through to DOM method. * @method getElementsByTagName * @param {String} tagName The tagName to collect * @return {NodeList} A NodeList representing the HTMLCollection */ 'getElementsByTagName', /** * Passes through to DOM method. * @method focus * @chainable */ 'focus', /** * Passes through to DOM method. * @method blur * @chainable */ 'blur', /** * Passes through to DOM method. * Only valid on FORM elements * @method submit * @chainable */ 'submit', /** * Passes through to DOM method. * Only valid on FORM elements * @method reset * @chainable */ 'reset', /** * Passes through to DOM method. * @method select * @chainable */ 'select', /** * Passes through to DOM method. * Only valid on TABLE elements * @method createCaption * @chainable */ 'createCaption' ], function(method) { Y.Node.prototype[method] = function(arg1, arg2, arg3) { var ret = this.invoke(method, arg1, arg2, arg3); return ret; }; }); /** * Passes through to DOM method. * @method removeAttribute * @param {String} attribute The attribute to be removed * @chainable */ // one-off implementation due to IE returning boolean, breaking chaining Y.Node.prototype.removeAttribute = function(attr) { var node = this._node; if (node) { node.removeAttribute(attr, 0); // comma zero for IE < 8 to force case-insensitive } return this; }; Y.Node.importMethod(Y.DOM, [ /** * Determines whether the node is an ancestor of another HTML element in the DOM hierarchy. * @method contains * @param {Node | HTMLElement} needle The possible node or descendent * @return {Boolean} Whether or not this node is the needle its ancestor */ 'contains', /** * Allows setting attributes on DOM nodes, normalizing in some cases. * This passes through to the DOM node, allowing for custom attributes. * @method setAttribute * @for Node * @chainable * @param {string} name The attribute name * @param {string} value The value to set */ 'setAttribute', /** * Allows getting attributes on DOM nodes, normalizing in some cases. * This passes through to the DOM node, allowing for custom attributes. * @method getAttribute * @for Node * @param {string} name The attribute name * @return {string} The attribute value */ 'getAttribute', /** * Wraps the given HTML around the node. * @method wrap * @param {String} html The markup to wrap around the node. * @chainable * @for Node */ 'wrap', /** * Removes the node's parent node. * @method unwrap * @chainable */ 'unwrap', /** * Applies a unique ID to the node if none exists * @method generateID * @return {String} The existing or generated ID */ 'generateID' ]); Y.NodeList.importMethod(Y.Node.prototype, [ /** * Allows getting attributes on DOM nodes, normalizing in some cases. * This passes through to the DOM node, allowing for custom attributes. * @method getAttribute * @see Node * @for NodeList * @param {string} name The attribute name * @return {string} The attribute value */ 'getAttribute', /** * Allows setting attributes on DOM nodes, normalizing in some cases. * This passes through to the DOM node, allowing for custom attributes. * @method setAttribute * @see Node * @for NodeList * @chainable * @param {string} name The attribute name * @param {string} value The value to set */ 'setAttribute', /** * Allows for removing attributes on DOM nodes. * This passes through to the DOM node, allowing for custom attributes. * @method removeAttribute * @see Node * @for NodeList * @param {string} name The attribute to remove */ 'removeAttribute', /** * Removes the parent node from node in the list. * @method unwrap * @chainable */ 'unwrap', /** * Wraps the given HTML around each node. * @method wrap * @param {String} html The markup to wrap around the node. * @chainable */ 'wrap', /** * Applies a unique ID to each node if none exists * @method generateID * @return {String} The existing or generated ID */ 'generateID' ]); }, '@VERSION@', {"requires": ["dom-core", "selector"]}); YUI.add('node-base', function (Y, NAME) { /** * @module node * @submodule node-base */ var methods = [ /** * Determines whether each node has the given className. * @method hasClass * @for Node * @param {String} className the class name to search for * @return {Boolean} Whether or not the element has the specified class */ 'hasClass', /** * Adds a class name to each node. * @method addClass * @param {String} className the class name to add to the node's class attribute * @chainable */ 'addClass', /** * Removes a class name from each node. * @method removeClass * @param {String} className the class name to remove from the node's class attribute * @chainable */ 'removeClass', /** * Replace a class with another class for each node. * If no oldClassName is present, the newClassName is simply added. * @method replaceClass * @param {String} oldClassName the class name to be replaced * @param {String} newClassName the class name that will be replacing the old class name * @chainable */ 'replaceClass', /** * If the className exists on the node it is removed, if it doesn't exist it is added. * @method toggleClass * @param {String} className the class name to be toggled * @param {Boolean} force Option to force adding or removing the class. * @chainable */ 'toggleClass' ]; Y.Node.importMethod(Y.DOM, methods); /** * Determines whether each node has the given className. * @method hasClass * @see Node.hasClass * @for NodeList * @param {String} className the class name to search for * @return {Array} An array of booleans for each node bound to the NodeList. */ /** * Adds a class name to each node. * @method addClass * @see Node.addClass * @param {String} className the class name to add to the node's class attribute * @chainable */ /** * Removes a class name from each node. * @method removeClass * @see Node.removeClass * @param {String} className the class name to remove from the node's class attribute * @chainable */ /** * Replace a class with another class for each node. * If no oldClassName is present, the newClassName is simply added. * @method replaceClass * @see Node.replaceClass * @param {String} oldClassName the class name to be replaced * @param {String} newClassName the class name that will be replacing the old class name * @chainable */ /** * If the className exists on the node it is removed, if it doesn't exist it is added. * @method toggleClass * @see Node.toggleClass * @param {String} className the class name to be toggled * @chainable */ Y.NodeList.importMethod(Y.Node.prototype, methods); /** * @module node * @submodule node-base */ var Y_Node = Y.Node, Y_DOM = Y.DOM; /** * Returns a new dom node using the provided markup string. * @method create * @static * @param {String} html The markup used to create the element * Use <a href="../classes/Escape.html#method_html">`Y.Escape.html()`</a> * to escape html content. * @param {HTMLDocument} doc An optional document context * @return {Node} A Node instance bound to a DOM node or fragment * @for Node */ Y_Node.create = function(html, doc) { if (doc && doc._node) { doc = doc._node; } return Y.one(Y_DOM.create(html, doc)); }; Y.mix(Y_Node.prototype, { /** * Creates a new Node using the provided markup string. * @method create * @param {String} html The markup used to create the element. * Use <a href="../classes/Escape.html#method_html">`Y.Escape.html()`</a> * to escape html content. * @param {HTMLDocument} doc An optional document context * @return {Node} A Node instance bound to a DOM node or fragment */ create: Y_Node.create, /** * Inserts the content before the reference node. * @method insert * @param {String | Node | HTMLElement | NodeList | HTMLCollection} content The content to insert * Use <a href="../classes/Escape.html#method_html">`Y.Escape.html()`</a> * to escape html content. * @param {Int | Node | HTMLElement | String} where The position to insert at. * Possible "where" arguments * <dl> * <dt>Y.Node</dt> * <dd>The Node to insert before</dd> * <dt>HTMLElement</dt> * <dd>The element to insert before</dd> * <dt>Int</dt> * <dd>The index of the child element to insert before</dd> * <dt>"replace"</dt> * <dd>Replaces the existing HTML</dd> * <dt>"before"</dt> * <dd>Inserts before the existing HTML</dd> * <dt>"before"</dt> * <dd>Inserts content before the node</dd> * <dt>"after"</dt> * <dd>Inserts content after the node</dd> * </dl> * @chainable */ insert: function(content, where) { this._insert(content, where); return this; }, _insert: function(content, where) { var node = this._node, ret = null; if (typeof where == 'number') { // allow index where = this._node.childNodes[where]; } else if (where && where._node) { // Node where = where._node; } if (content && typeof content != 'string') { // allow Node or NodeList/Array instances content = content._node || content._nodes || content; } ret = Y_DOM.addHTML(node, content, where); return ret; }, /** * Inserts the content as the firstChild of the node. * @method prepend * @param {String | Node | HTMLElement} content The content to insert * Use <a href="../classes/Escape.html#method_html">`Y.Escape.html()`</a> * to escape html content. * @chainable */ prepend: function(content) { return this.insert(content, 0); }, /** * Inserts the content as the lastChild of the node. * @method append * @param {String | Node | HTMLElement} content The content to insert * Use <a href="../classes/Escape.html#method_html">`Y.Escape.html()`</a> * to escape html content. * @chainable */ append: function(content) { return this.insert(content, null); }, /** * @method appendChild * @param {String | HTMLElement | Node} node Node to be appended * Use <a href="../classes/Escape.html#method_html">`Y.Escape.html()`</a> * to escape html content. * @return {Node} The appended node */ appendChild: function(node) { return Y_Node.scrubVal(this._insert(node)); }, /** * @method insertBefore * @param {String | HTMLElement | Node} newNode Node to be appended * @param {HTMLElement | Node} refNode Node to be inserted before * Use <a href="../classes/Escape.html#method_html">`Y.Escape.html()`</a> * to escape html content. * @return {Node} The inserted node */ insertBefore: function(newNode, refNode) { return Y.Node.scrubVal(this._insert(newNode, refNode)); }, /** * Appends the node to the given node. * @method appendTo * @param {Node | HTMLElement} node The node to append to * @chainable */ appendTo: function(node) { Y.one(node).append(this); return this; }, /** * Replaces the node's current content with the content. * Note that this passes to innerHTML and is not escaped. * Use <a href="../classes/Escape.html#method_html">`Y.Escape.html()`</a> * to escape html content or `set('text')` to add as text. * @method setContent * @deprecated Use setHTML * @param {String | Node | HTMLElement | NodeList | HTMLCollection} content The content to insert * @chainable */ setContent: function(content) { this._insert(content, 'replace'); return this; }, /** * Returns the node's current content (e.g. innerHTML) * @method getContent * @deprecated Use getHTML * @return {String} The current content */ getContent: function(content) { return this.get('innerHTML'); } }); /** * Replaces the node's current html content with the content provided. * Note that this passes to innerHTML and is not escaped. * Use `Y.Escape.html()` to escape HTML, or `set('text')` to add as text. * @method setHTML * @param {String | HTML | Node | HTMLElement | NodeList | HTMLCollection} content The content to insert * @chainable */ Y.Node.prototype.setHTML = Y.Node.prototype.setContent; /** * Returns the node's current html content (e.g. innerHTML) * @method getHTML * @return {String} The html content */ Y.Node.prototype.getHTML = Y.Node.prototype.getContent; Y.NodeList.importMethod(Y.Node.prototype, [ /** * Called on each Node instance * @for NodeList * @method append * @see Node.append */ 'append', /** * Called on each Node instance * @for NodeList * @method insert * @see Node.insert */ 'insert', /** * Called on each Node instance * @for NodeList * @method appendChild * @see Node.appendChild */ 'appendChild', /** * Called on each Node instance * @for NodeList * @method insertBefore * @see Node.insertBefore */ 'insertBefore', /** * Called on each Node instance * @for NodeList * @method prepend * @see Node.prepend */ 'prepend', /** * Called on each Node instance * Note that this passes to innerHTML and is not escaped. * Use `Y.Escape.html()` to escape HTML, or `set('text')` to add as text. * @for NodeList * @method setContent * @deprecated Use setHTML */ 'setContent', /** * Called on each Node instance * @for NodeList * @method getContent * @deprecated Use getHTML */ 'getContent', /** * Called on each Node instance * Note that this passes to innerHTML and is not escaped. * Use `Y.Escape.html()` to escape HTML, or `set('text')` to add as text. * @for NodeList * @method setHTML * @see Node.setHTML */ 'setHTML', /** * Called on each Node instance * @for NodeList * @method getHTML * @see Node.getHTML */ 'getHTML' ]); /** * @module node * @submodule node-base */ var Y_Node = Y.Node, Y_DOM = Y.DOM; /** * Static collection of configuration attributes for special handling * @property ATTRS * @static * @type object */ Y_Node.ATTRS = { /** * Allows for getting and setting the text of an element. * Formatting is preserved and special characters are treated literally. * @config text * @type String */ text: { getter: function() { return Y_DOM.getText(this._node); }, setter: function(content) { Y_DOM.setText(this._node, content); return content; } }, /** * Allows for getting and setting the text of an element. * Formatting is preserved and special characters are treated literally. * @config for * @type String */ 'for': { getter: function() { return Y_DOM.getAttribute(this._node, 'for'); }, setter: function(val) { Y_DOM.setAttribute(this._node, 'for', val); return val; } }, 'options': { getter: function() { return this._node.getElementsByTagName('option'); } }, /** * Returns a NodeList instance of all HTMLElement children. * @readOnly * @config children * @type NodeList */ 'children': { getter: function() { var node = this._node, children = node.children, childNodes, i, len; if (!children) { childNodes = node.childNodes; children = []; for (i = 0, len = childNodes.length; i < len; ++i) { if (childNodes[i].tagName) { children[children.length] = childNodes[i]; } } } return Y.all(children); } }, value: { getter: function() { return Y_DOM.getValue(this._node); }, setter: function(val) { Y_DOM.setValue(this._node, val); return val; } } }; Y.Node.importMethod(Y.DOM, [ /** * Allows setting attributes on DOM nodes, normalizing in some cases. * This passes through to the DOM node, allowing for custom attributes. * @method setAttribute * @for Node * @for NodeList * @chainable * @param {string} name The attribute name * @param {string} value The value to set */ 'setAttribute', /** * Allows getting attributes on DOM nodes, normalizing in some cases. * This passes through to the DOM node, allowing for custom attributes. * @method getAttribute * @for Node * @for NodeList * @param {string} name The attribute name * @return {string} The attribute value */ 'getAttribute' ]); /** * @module node * @submodule node-base */ var Y_Node = Y.Node; var Y_NodeList = Y.NodeList; /** * List of events that route to DOM events * @static * @property DOM_EVENTS * @for Node */ Y_Node.DOM_EVENTS = { abort: 1, beforeunload: 1, blur: 1, change: 1, click: 1, close: 1, command: 1, contextmenu: 1, dblclick: 1, DOMMouseScroll: 1, drag: 1, dragstart: 1, dragenter: 1, dragover: 1, dragleave: 1, dragend: 1, drop: 1, error: 1, focus: 1, key: 1, keydown: 1, keypress: 1, keyup: 1, load: 1, message: 1, mousedown: 1, mouseenter: 1, mouseleave: 1, mousemove: 1, mousemultiwheel: 1, mouseout: 1, mouseover: 1, mouseup: 1, mousewheel: 1, orientationchange: 1, reset: 1, resize: 1, select: 1, selectstart: 1, submit: 1, scroll: 1, textInput: 1, unload: 1 }; // Add custom event adaptors to this list. This will make it so // that delegate, key, available, contentready, etc all will // be available through Node.on Y.mix(Y_Node.DOM_EVENTS, Y.Env.evt.plugins); Y.augment(Y_Node, Y.EventTarget); Y.mix(Y_Node.prototype, { /** * Removes event listeners from the node and (optionally) its subtree * @method purge * @param {Boolean} recurse (optional) Whether or not to remove listeners from the * node's subtree * @param {String} type (optional) Only remove listeners of the specified type * @chainable * */ purge: function(recurse, type) { Y.Event.purgeElement(this._node, recurse, type); return this; } }); Y.mix(Y.NodeList.prototype, { _prepEvtArgs: function(type, fn, context) { // map to Y.on/after signature (type, fn, nodes, context, arg1, arg2, etc) var args = Y.Array(arguments, 0, true); if (args.length < 2) { // type only (event hash) just add nodes args[2] = this._nodes; } else { args.splice(2, 0, this._nodes); } args[3] = context || this; // default to NodeList instance as context return args; }, /** Subscribe a callback function for each `Node` in the collection to execute in response to a DOM event. NOTE: Generally, the `on()` method should be avoided on `NodeLists`, in favor of using event delegation from a parent Node. See the Event user guide for details. Most DOM events are associated with a preventable default behavior, such as link clicks navigating to a new page. Callbacks are passed a `DOMEventFacade` object as their first argument (usually called `e`) that can be used to prevent this default behavior with `e.preventDefault()`. See the `DOMEventFacade` API for all available properties and methods on the object. By default, the `this` object will be the `NodeList` that the subscription came from, <em>not the `Node` that received the event</em>. Use `e.currentTarget` to refer to the `Node`. Returning `false` from a callback is supported as an alternative to calling `e.preventDefault(); e.stopPropagation();`. However, it is recommended to use the event methods. @example Y.all(".sku").on("keydown", function (e) { if (e.keyCode === 13) { e.preventDefault(); // Use e.currentTarget to refer to the individual Node var item = Y.MyApp.searchInventory( e.currentTarget.get('value') ); // etc ... } }); @method on @param {String} type The name of the event @param {Function} fn The callback to execute in response to the event @param {Object} [context] Override `this` object in callback @param {Any} [arg*] 0..n additional arguments to supply to the subscriber @return {EventHandle} A subscription handle capable of detaching that subscription @for NodeList **/ on: function(type, fn, context) { return Y.on.apply(Y, this._prepEvtArgs.apply(this, arguments)); }, /** * Applies an one-time event listener to each Node bound to the NodeList. * @method once * @param {String} type The event being listened for * @param {Function} fn The handler to call when the event fires * @param {Object} context The context to call the handler with. * Default is the NodeList instance. * @return {EventHandle} A subscription handle capable of detaching that * subscription * @for NodeList */ once: function(type, fn, context) { return Y.once.apply(Y, this._prepEvtArgs.apply(this, arguments)); }, /** * Applies an event listener to each Node bound to the NodeList. * The handler is called only after all on() handlers are called * and the event is not prevented. * @method after * @param {String} type The event being listened for * @param {Function} fn The handler to call when the event fires * @param {Object} context The context to call the handler with. * Default is the NodeList instance. * @return {EventHandle} A subscription handle capable of detaching that * subscription * @for NodeList */ after: function(type, fn, context) { return Y.after.apply(Y, this._prepEvtArgs.apply(this, arguments)); }, /** * Applies an one-time event listener to each Node bound to the NodeList * that will be called only after all on() handlers are called and the * event is not prevented. * * @method onceAfter * @param {String} type The event being listened for * @param {Function} fn The handler to call when the event fires * @param {Object} context The context to call the handler with. * Default is the NodeList instance. * @return {EventHandle} A subscription handle capable of detaching that * subscription * @for NodeList */ onceAfter: function(type, fn, context) { return Y.onceAfter.apply(Y, this._prepEvtArgs.apply(this, arguments)); } }); Y_NodeList.importMethod(Y.Node.prototype, [ /** * Called on each Node instance * @method detach * @see Node.detach * @for NodeList */ 'detach', /** Called on each Node instance * @method detachAll * @see Node.detachAll * @for NodeList */ 'detachAll' ]); /** Subscribe a callback function to execute in response to a DOM event or custom event. Most DOM events are associated with a preventable default behavior such as link clicks navigating to a new page. Callbacks are passed a `DOMEventFacade` object as their first argument (usually called `e`) that can be used to prevent this default behavior with `e.preventDefault()`. See the `DOMEventFacade` API for all available properties and methods on the object. If the event name passed as the first parameter is not a whitelisted DOM event, it will be treated as a custom event subscriptions, allowing `node.fire('customEventName')` later in the code. Refer to the Event user guide for the full DOM event whitelist. By default, the `this` object in the callback will refer to the subscribed `Node`. Returning `false` from a callback is supported as an alternative to calling `e.preventDefault(); e.stopPropagation();`. However, it is recommended to use the event methods. @example Y.one("#my-form").on("submit", function (e) { e.preventDefault(); // proceed with ajax form submission instead... }); @method on @param {String} type The name of the event @param {Function} fn The callback to execute in response to the event @param {Object} [context] Override `this` object in callback @param {Any} [arg*] 0..n additional arguments to supply to the subscriber @return {EventHandle} A subscription handle capable of detaching that subscription @for Node **/ Y.mix(Y.Node.ATTRS, { offsetHeight: { setter: function(h) { Y.DOM.setHeight(this._node, h); return h; }, getter: function() { return this._node.offsetHeight; } }, offsetWidth: { setter: function(w) { Y.DOM.setWidth(this._node, w); return w; }, getter: function() { return this._node.offsetWidth; } } }); Y.mix(Y.Node.prototype, { sizeTo: function(w, h) { var node; if (arguments.length < 2) { node = Y.one(w); w = node.get('offsetWidth'); h = node.get('offsetHeight'); } this.setAttrs({ offsetWidth: w, offsetHeight: h }); } }); /** * @module node * @submodule node-base */ var Y_Node = Y.Node; Y.mix(Y_Node.prototype, { /** * Makes the node visible. * If the "transition" module is loaded, show optionally * animates the showing of the node using either the default * transition effect ('fadeIn'), or the given named effect. * @method show * @for Node * @param {String} name A named Transition effect to use as the show effect. * @param {Object} config Options to use with the transition. * @param {Function} callback An optional function to run after the transition completes. * @chainable */ show: function(callback) { callback = arguments[arguments.length - 1]; this.toggleView(true, callback); return this; }, /** * The implementation for showing nodes. * Default is to toggle the style.display property. * @method _show * @protected * @chainable */ _show: function() { this.setStyle('display', ''); }, _isHidden: function() { return Y.DOM.getStyle(this._node, 'display') === 'none'; }, /** * Displays or hides the node. * If the "transition" module is loaded, toggleView optionally * animates the toggling of the node using either the default * transition effect ('fadeIn'), or the given named effect. * @method toggleView * @for Node * @param {Boolean} [on] An optional boolean value to force the node to be shown or hidden * @param {Function} [callback] An optional function to run after the transition completes. * @chainable */ toggleView: function(on, callback) { this._toggleView.apply(this, arguments); return this; }, _toggleView: function(on, callback) { callback = arguments[arguments.length - 1]; // base on current state if not forcing if (typeof on != 'boolean') { on = (this._isHidden()) ? 1 : 0; } if (on) { this._show(); } else { this._hide(); } if (typeof callback == 'function') { callback.call(this); } return this; }, /** * Hides the node. * If the "transition" module is loaded, hide optionally * animates the hiding of the node using either the default * transition effect ('fadeOut'), or the given named effect. * @method hide * @param {String} name A named Transition effect to use as the show effect. * @param {Object} config Options to use with the transition. * @param {Function} callback An optional function to run after the transition completes. * @chainable */ hide: function(callback) { callback = arguments[arguments.length - 1]; this.toggleView(false, callback); return this; }, /** * The implementation for hiding nodes. * Default is to toggle the style.display property. * @method _hide * @protected * @chainable */ _hide: function() { this.setStyle('display', 'none'); } }); Y.NodeList.importMethod(Y.Node.prototype, [ /** * Makes each node visible. * If the "transition" module is loaded, show optionally * animates the showing of the node using either the default * transition effect ('fadeIn'), or the given named effect. * @method show * @param {String} name A named Transition effect to use as the show effect. * @param {Object} config Options to use with the transition. * @param {Function} callback An optional function to run after the transition completes. * @for NodeList * @chainable */ 'show', /** * Hides each node. * If the "transition" module is loaded, hide optionally * animates the hiding of the node using either the default * transition effect ('fadeOut'), or the given named effect. * @method hide * @param {String} name A named Transition effect to use as the show effect. * @param {Object} config Options to use with the transition. * @param {Function} callback An optional function to run after the transition completes. * @chainable */ 'hide', /** * Displays or hides each node. * If the "transition" module is loaded, toggleView optionally * animates the toggling of the nodes using either the default * transition effect ('fadeIn'), or the given named effect. * @method toggleView * @param {Boolean} [on] An optional boolean value to force the nodes to be shown or hidden * @param {Function} [callback] An optional function to run after the transition completes. * @chainable */ 'toggleView' ]); if (!Y.config.doc.documentElement.hasAttribute) { // IE < 8 Y.Node.prototype.hasAttribute = function(attr) { if (attr === 'value') { if (this.get('value') !== "") { // IE < 8 fails to populate specified when set in HTML return true; } } return !!(this._node.attributes[attr] && this._node.attributes[attr].specified); }; } // IE throws an error when calling focus() on an element that's invisible, not // displayed, or disabled. Y.Node.prototype.focus = function () { try { this._node.focus(); } catch (e) { } return this; }; // IE throws error when setting input.type = 'hidden', // input.setAttribute('type', 'hidden') and input.attributes.type.value = 'hidden' Y.Node.ATTRS.type = { setter: function(val) { if (val === 'hidden') { try { this._node.type = 'hidden'; } catch(e) { this.setStyle('display', 'none'); this._inputType = 'hidden'; } } else { try { // IE errors when changing the type from "hidden' this._node.type = val; } catch (e) { } } return val; }, getter: function() { return this._inputType || this._node.type; }, _bypassProxy: true // don't update DOM when using with Attribute }; if (Y.config.doc.createElement('form').elements.nodeType) { // IE: elements collection is also FORM node which trips up scrubVal. Y.Node.ATTRS.elements = { getter: function() { return this.all('input, textarea, button, select'); } }; } /** * Provides methods for managing custom Node data. * * @module node * @main node * @submodule node-data */ Y.mix(Y.Node.prototype, { _initData: function() { if (! ('_data' in this)) { this._data = {}; } }, /** * @method getData * @for Node * @description Retrieves arbitrary data stored on a Node instance. * If no data is associated with the Node, it will attempt to retrieve * a value from the corresponding HTML data attribute. (e.g. node.getData('foo') * will check node.getAttribute('data-foo')). * @param {string} name Optional name of the data field to retrieve. * If no name is given, all data is returned. * @return {any | Object} Whatever is stored at the given field, * or an object hash of all fields. */ getData: function(name) { this._initData(); var data = this._data, ret = data; if (arguments.length) { // single field if (name in data) { ret = data[name]; } else { // initialize from HTML attribute ret = this._getDataAttribute(name); } } else if (typeof data == 'object' && data !== null) { // all fields ret = {}; Y.Object.each(data, function(v, n) { ret[n] = v; }); ret = this._getDataAttributes(ret); } return ret; }, _getDataAttributes: function(ret) { ret = ret || {}; var i = 0, attrs = this._node.attributes, len = attrs.length, prefix = this.DATA_PREFIX, prefixLength = prefix.length, name; while (i < len) { name = attrs[i].name; if (name.indexOf(prefix) === 0) { name = name.substr(prefixLength); if (!(name in ret)) { // only merge if not already stored ret[name] = this._getDataAttribute(name); } } i += 1; } return ret; }, _getDataAttribute: function(name) { var name = this.DATA_PREFIX + name, node = this._node, attrs = node.attributes, data = attrs && attrs[name] && attrs[name].value; return data; }, /** * @method setData * @for Node * @description Stores arbitrary data on a Node instance. * This is not stored with the DOM node. * @param {string} name The name of the field to set. If no val * is given, name is treated as the data and overrides any existing data. * @param {any} val The value to be assigned to the field. * @chainable */ setData: function(name, val) { this._initData(); if (arguments.length > 1) { this._data[name] = val; } else { this._data = name; } return this; }, /** * @method clearData * @for Node * @description Clears internally stored data. * @param {string} name The name of the field to clear. If no name * is given, all data is cleared. * @chainable */ clearData: function(name) { if ('_data' in this) { if (typeof name != 'undefined') { delete this._data[name]; } else { delete this._data; } } return this; } }); Y.mix(Y.NodeList.prototype, { /** * @method getData * @for NodeList * @description Retrieves arbitrary data stored on each Node instance * bound to the NodeList. * @see Node * @param {string} name Optional name of the data field to retrieve. * If no name is given, all data is returned. * @return {Array} An array containing all of the data for each Node instance. * or an object hash of all fields. */ getData: function(name) { var args = (arguments.length) ? [name] : []; return this._invoke('getData', args, true); }, /** * @method setData * @for NodeList * @description Stores arbitrary data on each Node instance bound to the * NodeList. This is not stored with the DOM node. * @param {string} name The name of the field to set. If no name * is given, name is treated as the data and overrides any existing data. * @param {any} val The value to be assigned to the field. * @chainable */ setData: function(name, val) { var args = (arguments.length > 1) ? [name, val] : [name]; return this._invoke('setData', args); }, /** * @method clearData * @for NodeList * @description Clears data on all Node instances bound to the NodeList. * @param {string} name The name of the field to clear. If no name * is given, all data is cleared. * @chainable */ clearData: function(name) { var args = (arguments.length) ? [name] : []; return this._invoke('clearData', [name]); } }); }, '@VERSION@', {"requires": ["event-base", "node-core", "dom-base"]}); (function () { var GLOBAL_ENV = YUI.Env; if (!GLOBAL_ENV._ready) { GLOBAL_ENV._ready = function() { GLOBAL_ENV.DOMReady = true; GLOBAL_ENV.remove(YUI.config.doc, 'DOMContentLoaded', GLOBAL_ENV._ready); }; GLOBAL_ENV.add(YUI.config.doc, 'DOMContentLoaded', GLOBAL_ENV._ready); } })(); YUI.add('event-base', function (Y, NAME) { /* * DOM event listener abstraction layer * @module event * @submodule event-base */ /** * The domready event fires at the moment the browser's DOM is * usable. In most cases, this is before images are fully * downloaded, allowing you to provide a more responsive user * interface. * * In YUI 3, domready subscribers will be notified immediately if * that moment has already passed when the subscription is created. * * One exception is if the yui.js file is dynamically injected into * the page. If this is done, you must tell the YUI instance that * you did this in order for DOMReady (and window load events) to * fire normally. That configuration option is 'injected' -- set * it to true if the yui.js script is not included inline. * * This method is part of the 'event-ready' module, which is a * submodule of 'event'. * * @event domready * @for YUI */ Y.publish('domready', { fireOnce: true, async: true }); if (YUI.Env.DOMReady) { Y.fire('domready'); } else { Y.Do.before(function() { Y.fire('domready'); }, YUI.Env, '_ready'); } /** * Custom event engine, DOM event listener abstraction layer, synthetic DOM * events. * @module event * @submodule event-base */ /** * Wraps a DOM event, properties requiring browser abstraction are * fixed here. Provids a security layer when required. * @class DOMEventFacade * @param ev {Event} the DOM event * @param currentTarget {HTMLElement} the element the listener was attached to * @param wrapper {Event.Custom} the custom event wrapper for this DOM event */ var ua = Y.UA, EMPTY = {}, /** * webkit key remapping required for Safari < 3.1 * @property webkitKeymap * @private */ webkitKeymap = { 63232: 38, // up 63233: 40, // down 63234: 37, // left 63235: 39, // right 63276: 33, // page up 63277: 34, // page down 25: 9, // SHIFT-TAB (Safari provides a different key code in // this case, even though the shiftKey modifier is set) 63272: 46, // delete 63273: 36, // home 63275: 35 // end }, /** * Returns a wrapped node. Intended to be used on event targets, * so it will return the node's parent if the target is a text * node. * * If accessing a property of the node throws an error, this is * probably the anonymous div wrapper Gecko adds inside text * nodes. This likely will only occur when attempting to access * the relatedTarget. In this case, we now return null because * the anonymous div is completely useless and we do not know * what the related target was because we can't even get to * the element's parent node. * * @method resolve * @private */ resolve = function(n) { if (!n) { return n; } try { if (n && 3 == n.nodeType) { n = n.parentNode; } } catch(e) { return null; } return Y.one(n); }, DOMEventFacade = function(ev, currentTarget, wrapper) { this._event = ev; this._currentTarget = currentTarget; this._wrapper = wrapper || EMPTY; // if not lazy init this.init(); }; Y.extend(DOMEventFacade, Object, { init: function() { var e = this._event, overrides = this._wrapper.overrides, x = e.pageX, y = e.pageY, c, currentTarget = this._currentTarget; this.altKey = e.altKey; this.ctrlKey = e.ctrlKey; this.metaKey = e.metaKey; this.shiftKey = e.shiftKey; this.type = (overrides && overrides.type) || e.type; this.clientX = e.clientX; this.clientY = e.clientY; this.pageX = x; this.pageY = y; // charCode is unknown in keyup, keydown. keyCode is unknown in keypress. // FF 3.6 - 8+? pass 0 for keyCode in keypress events. // Webkit, FF 3.6-8+?, and IE9+? pass 0 for charCode in keydown, keyup. // Webkit and IE9+? duplicate charCode in keyCode. // Opera never sets charCode, always keyCode (though with the charCode). // IE6-8 don't set charCode or which. // All browsers other than IE6-8 set which=keyCode in keydown, keyup, and // which=charCode in keypress. // // Moral of the story: (e.which || e.keyCode) will always return the // known code for that key event phase. e.keyCode is often different in // keypress from keydown and keyup. c = e.keyCode || e.charCode; if (ua.webkit && (c in webkitKeymap)) { c = webkitKeymap[c]; } this.keyCode = c; this.charCode = c; // Fill in e.which for IE - implementers should always use this over // e.keyCode or e.charCode. this.which = e.which || e.charCode || c; // this.button = e.button; this.button = this.which; this.target = resolve(e.target); this.currentTarget = resolve(currentTarget); this.relatedTarget = resolve(e.relatedTarget); if (e.type == "mousewheel" || e.type == "DOMMouseScroll") { this.wheelDelta = (e.detail) ? (e.detail * -1) : Math.round(e.wheelDelta / 80) || ((e.wheelDelta < 0) ? -1 : 1); } if (this._touch) { this._touch(e, currentTarget, this._wrapper); } }, stopPropagation: function() { this._event.stopPropagation(); this._wrapper.stopped = 1; this.stopped = 1; }, stopImmediatePropagation: function() { var e = this._event; if (e.stopImmediatePropagation) { e.stopImmediatePropagation(); } else { this.stopPropagation(); } this._wrapper.stopped = 2; this.stopped = 2; }, preventDefault: function(returnValue) { var e = this._event; e.preventDefault(); e.returnValue = returnValue || false; this._wrapper.prevented = 1; this.prevented = 1; }, halt: function(immediate) { if (immediate) { this.stopImmediatePropagation(); } else { this.stopPropagation(); } this.preventDefault(); } }); DOMEventFacade.resolve = resolve; Y.DOM2EventFacade = DOMEventFacade; Y.DOMEventFacade = DOMEventFacade; /** * The native event * @property _event * @type {Native DOM Event} * @private */ /** The name of the event (e.g. "click") @property type @type {String} **/ /** `true` if the "alt" or "option" key is pressed. @property altKey @type {Boolean} **/ /** `true` if the shift key is pressed. @property shiftKey @type {Boolean} **/ /** `true` if the "Windows" key on a Windows keyboard, "command" key on an Apple keyboard, or "meta" key on other keyboards is pressed. @property metaKey @type {Boolean} **/ /** `true` if the "Ctrl" or "control" key is pressed. @property ctrlKey @type {Boolean} **/ /** * The X location of the event on the page (including scroll) * @property pageX * @type {Number} */ /** * The Y location of the event on the page (including scroll) * @property pageY * @type {Number} */ /** * The X location of the event in the viewport * @property clientX * @type {Number} */ /** * The Y location of the event in the viewport * @property clientY * @type {Number} */ /** * The keyCode for key events. Uses charCode if keyCode is not available * @property keyCode * @type {Number} */ /** * The charCode for key events. Same as keyCode * @property charCode * @type {Number} */ /** * The button that was pushed. 1 for left click, 2 for middle click, 3 for * right click. This is only reliably populated on `mouseup` events. * @property button * @type {Number} */ /** * The button that was pushed. Same as button. * @property which * @type {Number} */ /** * Node reference for the targeted element * @property target * @type {Node} */ /** * Node reference for the element that the listener was attached to. * @property currentTarget * @type {Node} */ /** * Node reference to the relatedTarget * @property relatedTarget * @type {Node} */ /** * Number representing the direction and velocity of the movement of the mousewheel. * Negative is down, the higher the number, the faster. Applies to the mousewheel event. * @property wheelDelta * @type {Number} */ /** * Stops the propagation to the next bubble target * @method stopPropagation */ /** * Stops the propagation to the next bubble target and * prevents any additional listeners from being exectued * on the current target. * @method stopImmediatePropagation */ /** * Prevents the event's default behavior * @method preventDefault * @param returnValue {string} sets the returnValue of the event to this value * (rather than the default false value). This can be used to add a customized * confirmation query to the beforeunload event). */ /** * Stops the event propagation and prevents the default * event behavior. * @method halt * @param immediate {boolean} if true additional listeners * on the current target will not be executed */ (function() { /** * The event utility provides functions to add and remove event listeners, * event cleansing. It also tries to automatically remove listeners it * registers during the unload event. * @module event * @main event * @submodule event-base */ /** * The event utility provides functions to add and remove event listeners, * event cleansing. It also tries to automatically remove listeners it * registers during the unload event. * * @class Event * @static */ Y.Env.evt.dom_wrappers = {}; Y.Env.evt.dom_map = {}; var YDOM = Y.DOM, _eventenv = Y.Env.evt, config = Y.config, win = config.win, add = YUI.Env.add, remove = YUI.Env.remove, onLoad = function() { YUI.Env.windowLoaded = true; Y.Event._load(); remove(win, "load", onLoad); }, onUnload = function() { Y.Event._unload(); }, EVENT_READY = 'domready', COMPAT_ARG = '~yui|2|compat~', shouldIterate = function(o) { try { // TODO: See if there's a more performant way to return true early on this, for the common case return (o && typeof o !== "string" && Y.Lang.isNumber(o.length) && !o.tagName && !YDOM.isWindow(o)); } catch(ex) { return false; } }, // aliases to support DOM event subscription clean up when the last // subscriber is detached. deleteAndClean overrides the DOM event's wrapper // CustomEvent _delete method. _ceProtoDelete = Y.CustomEvent.prototype._delete, _deleteAndClean = function(s) { var ret = _ceProtoDelete.apply(this, arguments); if (!this.hasSubs()) { Y.Event._clean(this); } return ret; }, Event = function() { /** * True after the onload event has fired * @property _loadComplete * @type boolean * @static * @private */ var _loadComplete = false, /** * The number of times to poll after window.onload. This number is * increased if additional late-bound handlers are requested after * the page load. * @property _retryCount * @static * @private */ _retryCount = 0, /** * onAvailable listeners * @property _avail * @static * @private */ _avail = [], /** * Custom event wrappers for DOM events. Key is * 'event:' + Element uid stamp + event type * @property _wrappers * @type Y.Event.Custom * @static * @private */ _wrappers = _eventenv.dom_wrappers, _windowLoadKey = null, /** * Custom event wrapper map DOM events. Key is * Element uid stamp. Each item is a hash of custom event * wrappers as provided in the _wrappers collection. This * provides the infrastructure for getListeners. * @property _el_events * @static * @private */ _el_events = _eventenv.dom_map; return { /** * The number of times we should look for elements that are not * in the DOM at the time the event is requested after the document * has been loaded. The default is 1000@amp;40 ms, so it will poll * for 40 seconds or until all outstanding handlers are bound * (whichever comes first). * @property POLL_RETRYS * @type int * @static * @final */ POLL_RETRYS: 1000, /** * The poll interval in milliseconds * @property POLL_INTERVAL * @type int * @static * @final */ POLL_INTERVAL: 40, /** * addListener/removeListener can throw errors in unexpected scenarios. * These errors are suppressed, the method returns false, and this property * is set * @property lastError * @static * @type Error */ lastError: null, /** * poll handle * @property _interval * @static * @private */ _interval: null, /** * document readystate poll handle * @property _dri * @static * @private */ _dri: null, /** * True when the document is initially usable * @property DOMReady * @type boolean * @static */ DOMReady: false, /** * @method startInterval * @static * @private */ startInterval: function() { if (!Event._interval) { Event._interval = setInterval(Event._poll, Event.POLL_INTERVAL); } }, /** * Executes the supplied callback when the item with the supplied * id is found. This is meant to be used to execute behavior as * soon as possible as the page loads. If you use this after the * initial page load it will poll for a fixed time for the element. * The number of times it will poll and the frequency are * configurable. By default it will poll for 10 seconds. * * <p>The callback is executed with a single parameter: * the custom object parameter, if provided.</p> * * @method onAvailable * * @param {string||string[]} id the id of the element, or an array * of ids to look for. * @param {function} fn what to execute when the element is found. * @param {object} p_obj an optional object to be passed back as * a parameter to fn. * @param {boolean|object} p_override If set to true, fn will execute * in the context of p_obj, if set to an object it * will execute in the context of that object * @param checkContent {boolean} check child node readiness (onContentReady) * @static * @deprecated Use Y.on("available") */ // @TODO fix arguments onAvailable: function(id, fn, p_obj, p_override, checkContent, compat) { var a = Y.Array(id), i, availHandle; for (i=0; i<a.length; i=i+1) { _avail.push({ id: a[i], fn: fn, obj: p_obj, override: p_override, checkReady: checkContent, compat: compat }); } _retryCount = this.POLL_RETRYS; // We want the first test to be immediate, but async setTimeout(Event._poll, 0); availHandle = new Y.EventHandle({ _delete: function() { // set by the event system for lazy DOM listeners if (availHandle.handle) { availHandle.handle.detach(); return; } var i, j; // otherwise try to remove the onAvailable listener(s) for (i = 0; i < a.length; i++) { for (j = 0; j < _avail.length; j++) { if (a[i] === _avail[j].id) { _avail.splice(j, 1); } } } } }); return availHandle; }, /** * Works the same way as onAvailable, but additionally checks the * state of sibling elements to determine if the content of the * available element is safe to modify. * * <p>The callback is executed with a single parameter: * the custom object parameter, if provided.</p> * * @method onContentReady * * @param {string} id the id of the element to look for. * @param {function} fn what to execute when the element is ready. * @param {object} obj an optional object to be passed back as * a parameter to fn. * @param {boolean|object} override If set to true, fn will execute * in the context of p_obj. If an object, fn will * exectute in the context of that object * * @static * @deprecated Use Y.on("contentready") */ // @TODO fix arguments onContentReady: function(id, fn, obj, override, compat) { return Event.onAvailable(id, fn, obj, override, true, compat); }, /** * Adds an event listener * * @method attach * * @param {String} type The type of event to append * @param {Function} fn The method the event invokes * @param {String|HTMLElement|Array|NodeList} el An id, an element * reference, or a collection of ids and/or elements to assign the * listener to. * @param {Object} context optional context object * @param {Boolean|object} args 0..n arguments to pass to the callback * @return {EventHandle} an object to that can be used to detach the listener * * @static */ attach: function(type, fn, el, context) { return Event._attach(Y.Array(arguments, 0, true)); }, _createWrapper: function (el, type, capture, compat, facade) { var cewrapper, ek = Y.stamp(el), key = 'event:' + ek + type; if (false === facade) { key += 'native'; } if (capture) { key += 'capture'; } cewrapper = _wrappers[key]; if (!cewrapper) { // create CE wrapper cewrapper = Y.publish(key, { silent: true, bubbles: false, contextFn: function() { if (compat) { return cewrapper.el; } else { cewrapper.nodeRef = cewrapper.nodeRef || Y.one(cewrapper.el); return cewrapper.nodeRef; } } }); cewrapper.overrides = {}; // for later removeListener calls cewrapper.el = el; cewrapper.key = key; cewrapper.domkey = ek; cewrapper.type = type; cewrapper.fn = function(e) { cewrapper.fire(Event.getEvent(e, el, (compat || (false === facade)))); }; cewrapper.capture = capture; if (el == win && type == "load") { // window load happens once cewrapper.fireOnce = true; _windowLoadKey = key; } cewrapper._delete = _deleteAndClean; _wrappers[key] = cewrapper; _el_events[ek] = _el_events[ek] || {}; _el_events[ek][key] = cewrapper; add(el, type, cewrapper.fn, capture); } return cewrapper; }, _attach: function(args, conf) { var compat, handles, oEl, cewrapper, context, fireNow = false, ret, type = args[0], fn = args[1], el = args[2] || win, facade = conf && conf.facade, capture = conf && conf.capture, overrides = conf && conf.overrides; if (args[args.length-1] === COMPAT_ARG) { compat = true; } if (!fn || !fn.call) { // throw new TypeError(type + " attach call failed, callback undefined"); return false; } // The el argument can be an array of elements or element ids. if (shouldIterate(el)) { handles=[]; Y.each(el, function(v, k) { args[2] = v; handles.push(Event._attach(args.slice(), conf)); }); // return (handles.length === 1) ? handles[0] : handles; return new Y.EventHandle(handles); // If the el argument is a string, we assume it is // actually the id of the element. If the page is loaded // we convert el to the actual element, otherwise we // defer attaching the event until the element is // ready } else if (Y.Lang.isString(el)) { // oEl = (compat) ? Y.DOM.byId(el) : Y.Selector.query(el); if (compat) { oEl = YDOM.byId(el); } else { oEl = Y.Selector.query(el); switch (oEl.length) { case 0: oEl = null; break; case 1: oEl = oEl[0]; break; default: args[2] = oEl; return Event._attach(args, conf); } } if (oEl) { el = oEl; // Not found = defer adding the event until the element is available } else { ret = Event.onAvailable(el, function() { ret.handle = Event._attach(args, conf); }, Event, true, false, compat); return ret; } } // Element should be an html element or node if (!el) { return false; } if (Y.Node && Y.instanceOf(el, Y.Node)) { el = Y.Node.getDOMNode(el); } cewrapper = Event._createWrapper(el, type, capture, compat, facade); if (overrides) { Y.mix(cewrapper.overrides, overrides); } if (el == win && type == "load") { // if the load is complete, fire immediately. // all subscribers, including the current one // will be notified. if (YUI.Env.windowLoaded) { fireNow = true; } } if (compat) { args.pop(); } context = args[3]; // set context to the Node if not specified // ret = cewrapper.on.apply(cewrapper, trimmedArgs); ret = cewrapper._on(fn, context, (args.length > 4) ? args.slice(4) : null); if (fireNow) { cewrapper.fire(); } return ret; }, /** * Removes an event listener. Supports the signature the event was bound * with, but the preferred way to remove listeners is using the handle * that is returned when using Y.on * * @method detach * * @param {String} type the type of event to remove. * @param {Function} fn the method the event invokes. If fn is * undefined, then all event handlers for the type of event are * removed. * @param {String|HTMLElement|Array|NodeList|EventHandle} el An * event handle, an id, an element reference, or a collection * of ids and/or elements to remove the listener from. * @return {boolean} true if the unbind was successful, false otherwise. * @static */ detach: function(type, fn, el, obj) { var args=Y.Array(arguments, 0, true), compat, l, ok, i, id, ce; if (args[args.length-1] === COMPAT_ARG) { compat = true; // args.pop(); } if (type && type.detach) { return type.detach(); } // The el argument can be a string if (typeof el == "string") { // el = (compat) ? Y.DOM.byId(el) : Y.all(el); if (compat) { el = YDOM.byId(el); } else { el = Y.Selector.query(el); l = el.length; if (l < 1) { el = null; } else if (l == 1) { el = el[0]; } } // return Event.detach.apply(Event, args); } if (!el) { return false; } if (el.detach) { args.splice(2, 1); return el.detach.apply(el, args); // The el argument can be an array of elements or element ids. } else if (shouldIterate(el)) { ok = true; for (i=0, l=el.length; i<l; ++i) { args[2] = el[i]; ok = ( Y.Event.detach.apply(Y.Event, args) && ok ); } return ok; } if (!type || !fn || !fn.call) { return Event.purgeElement(el, false, type); } id = 'event:' + Y.stamp(el) + type; ce = _wrappers[id]; if (ce) { return ce.detach(fn); } else { return false; } }, /** * Finds the event in the window object, the caller's arguments, or * in the arguments of another method in the callstack. This is * executed automatically for events registered through the event * manager, so the implementer should not normally need to execute * this function at all. * @method getEvent * @param {Event} e the event parameter from the handler * @param {HTMLElement} el the element the listener was attached to * @return {Event} the event * @static */ getEvent: function(e, el, noFacade) { var ev = e || win.event; return (noFacade) ? ev : new Y.DOMEventFacade(ev, el, _wrappers['event:' + Y.stamp(el) + e.type]); }, /** * Generates an unique ID for the element if it does not already * have one. * @method generateId * @param el the element to create the id for * @return {string} the resulting id of the element * @static */ generateId: function(el) { return YDOM.generateID(el); }, /** * We want to be able to use getElementsByTagName as a collection * to attach a group of events to. Unfortunately, different * browsers return different types of collections. This function * tests to determine if the object is array-like. It will also * fail if the object is an array, but is empty. * @method _isValidCollection * @param o the object to test * @return {boolean} true if the object is array-like and populated * @deprecated was not meant to be used directly * @static * @private */ _isValidCollection: shouldIterate, /** * hook up any deferred listeners * @method _load * @static * @private */ _load: function(e) { if (!_loadComplete) { _loadComplete = true; // Just in case DOMReady did not go off for some reason // E._ready(); if (Y.fire) { Y.fire(EVENT_READY); } // Available elements may not have been detected before the // window load event fires. Try to find them now so that the // the user is more likely to get the onAvailable notifications // before the window load notification Event._poll(); } }, /** * Polling function that runs before the onload event fires, * attempting to attach to DOM Nodes as soon as they are * available * @method _poll * @static * @private */ _poll: function() { if (Event.locked) { return; } if (Y.UA.ie && !YUI.Env.DOMReady) { // Hold off if DOMReady has not fired and check current // readyState to protect against the IE operation aborted // issue. Event.startInterval(); return; } Event.locked = true; // keep trying until after the page is loaded. We need to // check the page load state prior to trying to bind the // elements so that we can be certain all elements have been // tested appropriately var i, len, item, el, notAvail, executeItem, tryAgain = !_loadComplete; if (!tryAgain) { tryAgain = (_retryCount > 0); } // onAvailable notAvail = []; executeItem = function (el, item) { var context, ov = item.override; try { if (item.compat) { if (item.override) { if (ov === true) { context = item.obj; } else { context = ov; } } else { context = el; } item.fn.call(context, item.obj); } else { context = item.obj || Y.one(el); item.fn.apply(context, (Y.Lang.isArray(ov)) ? ov : []); } } catch (e) { } }; // onAvailable for (i=0,len=_avail.length; i<len; ++i) { item = _avail[i]; if (item && !item.checkReady) { // el = (item.compat) ? Y.DOM.byId(item.id) : Y.one(item.id); el = (item.compat) ? YDOM.byId(item.id) : Y.Selector.query(item.id, null, true); if (el) { executeItem(el, item); _avail[i] = null; } else { notAvail.push(item); } } } // onContentReady for (i=0,len=_avail.length; i<len; ++i) { item = _avail[i]; if (item && item.checkReady) { // el = (item.compat) ? Y.DOM.byId(item.id) : Y.one(item.id); el = (item.compat) ? YDOM.byId(item.id) : Y.Selector.query(item.id, null, true); if (el) { // The element is available, but not necessarily ready // @todo should we test parentNode.nextSibling? if (_loadComplete || (el.get && el.get('nextSibling')) || el.nextSibling) { executeItem(el, item); _avail[i] = null; } } else { notAvail.push(item); } } } _retryCount = (notAvail.length === 0) ? 0 : _retryCount - 1; if (tryAgain) { // we may need to strip the nulled out items here Event.startInterval(); } else { clearInterval(Event._interval); Event._interval = null; } Event.locked = false; return; }, /** * Removes all listeners attached to the given element via addListener. * Optionally, the node's children can also be purged. * Optionally, you can specify a specific type of event to remove. * @method purgeElement * @param {HTMLElement} el the element to purge * @param {boolean} recurse recursively purge this element's children * as well. Use with caution. * @param {string} type optional type of listener to purge. If * left out, all listeners will be removed * @static */ purgeElement: function(el, recurse, type) { // var oEl = (Y.Lang.isString(el)) ? Y.one(el) : el, var oEl = (Y.Lang.isString(el)) ? Y.Selector.query(el, null, true) : el, lis = Event.getListeners(oEl, type), i, len, children, child; if (recurse && oEl) { lis = lis || []; children = Y.Selector.query('*', oEl); len = children.length; for (i = 0; i < len; ++i) { child = Event.getListeners(children[i], type); if (child) { lis = lis.concat(child); } } } if (lis) { for (i = 0, len = lis.length; i < len; ++i) { lis[i].detachAll(); } } }, /** * Removes all object references and the DOM proxy subscription for * a given event for a DOM node. * * @method _clean * @param wrapper {CustomEvent} Custom event proxy for the DOM * subscription * @private * @static * @since 3.4.0 */ _clean: function (wrapper) { var key = wrapper.key, domkey = wrapper.domkey; remove(wrapper.el, wrapper.type, wrapper.fn, wrapper.capture); delete _wrappers[key]; delete Y._yuievt.events[key]; if (_el_events[domkey]) { delete _el_events[domkey][key]; if (!Y.Object.size(_el_events[domkey])) { delete _el_events[domkey]; } } }, /** * Returns all listeners attached to the given element via addListener. * Optionally, you can specify a specific type of event to return. * @method getListeners * @param el {HTMLElement|string} the element or element id to inspect * @param type {string} optional type of listener to return. If * left out, all listeners will be returned * @return {CustomEvent} the custom event wrapper for the DOM event(s) * @static */ getListeners: function(el, type) { var ek = Y.stamp(el, true), evts = _el_events[ek], results=[] , key = (type) ? 'event:' + ek + type : null, adapters = _eventenv.plugins; if (!evts) { return null; } if (key) { // look for synthetic events if (adapters[type] && adapters[type].eventDef) { key += '_synth'; } if (evts[key]) { results.push(evts[key]); } // get native events as well key += 'native'; if (evts[key]) { results.push(evts[key]); } } else { Y.each(evts, function(v, k) { results.push(v); }); } return (results.length) ? results : null; }, /** * Removes all listeners registered by pe.event. Called * automatically during the unload event. * @method _unload * @static * @private */ _unload: function(e) { Y.each(_wrappers, function(v, k) { if (v.type == 'unload') { v.fire(e); } v.detachAll(); }); remove(win, "unload", onUnload); }, /** * Adds a DOM event directly without the caching, cleanup, context adj, etc * * @method nativeAdd * @param {HTMLElement} el the element to bind the handler to * @param {string} type the type of event handler * @param {function} fn the callback to invoke * @param {boolen} capture capture or bubble phase * @static * @private */ nativeAdd: add, /** * Basic remove listener * * @method nativeRemove * @param {HTMLElement} el the element to bind the handler to * @param {string} type the type of event handler * @param {function} fn the callback to invoke * @param {boolen} capture capture or bubble phase * @static * @private */ nativeRemove: remove }; }(); Y.Event = Event; if (config.injected || YUI.Env.windowLoaded) { onLoad(); } else { add(win, "load", onLoad); } // Process onAvailable/onContentReady items when when the DOM is ready in IE if (Y.UA.ie) { Y.on(EVENT_READY, Event._poll); } try { add(win, "unload", onUnload); } catch(e) { } Event.Custom = Y.CustomEvent; Event.Subscriber = Y.Subscriber; Event.Target = Y.EventTarget; Event.Handle = Y.EventHandle; Event.Facade = Y.EventFacade; Event._poll(); }()); /** * DOM event listener abstraction layer * @module event * @submodule event-base */ /** * Executes the callback as soon as the specified element * is detected in the DOM. This function expects a selector * string for the element(s) to detect. If you already have * an element reference, you don't need this event. * @event available * @param type {string} 'available' * @param fn {function} the callback function to execute. * @param el {string} an selector for the element(s) to attach * @param context optional argument that specifies what 'this' refers to. * @param args* 0..n additional arguments to pass on to the callback function. * These arguments will be added after the event object. * @return {EventHandle} the detach handle * @for YUI */ Y.Env.evt.plugins.available = { on: function(type, fn, id, o) { var a = arguments.length > 4 ? Y.Array(arguments, 4, true) : null; return Y.Event.onAvailable.call(Y.Event, id, fn, o, a); } }; /** * Executes the callback as soon as the specified element * is detected in the DOM with a nextSibling property * (indicating that the element's children are available). * This function expects a selector * string for the element(s) to detect. If you already have * an element reference, you don't need this event. * @event contentready * @param type {string} 'contentready' * @param fn {function} the callback function to execute. * @param el {string} an selector for the element(s) to attach. * @param context optional argument that specifies what 'this' refers to. * @param args* 0..n additional arguments to pass on to the callback function. * These arguments will be added after the event object. * @return {EventHandle} the detach handle * @for YUI */ Y.Env.evt.plugins.contentready = { on: function(type, fn, id, o) { var a = arguments.length > 4 ? Y.Array(arguments, 4, true) : null; return Y.Event.onContentReady.call(Y.Event, id, fn, o, a); } }; }, '@VERSION@', {"requires": ["event-custom-base"]}); YUI.add('pluginhost-base', function (Y, NAME) { /** * Provides the augmentable PluginHost interface, which can be added to any class. * @module pluginhost */ /** * Provides the augmentable PluginHost interface, which can be added to any class. * @module pluginhost-base */ /** * <p> * An augmentable class, which provides the augmented class with the ability to host plugins. * It adds <a href="#method_plug">plug</a> and <a href="#method_unplug">unplug</a> methods to the augmented class, which can * be used to add or remove plugins from instances of the class. * </p> * * <p>Plugins can also be added through the constructor configuration object passed to the host class' constructor using * the "plugins" property. Supported values for the "plugins" property are those defined by the <a href="#method_plug">plug</a> method. * * For example the following code would add the AnimPlugin and IOPlugin to Overlay (the plugin host): * <xmp> * var o = new Overlay({plugins: [ AnimPlugin, {fn:IOPlugin, cfg:{section:"header"}}]}); * </xmp> * </p> * <p> * Plug.Host's protected <a href="#method_initPlugins">_initPlugins</a> and <a href="#method_destroyPlugins">_destroyPlugins</a> * methods should be invoked by the host class at the appropriate point in the host's lifecyle. * </p> * * @class Plugin.Host */ var L = Y.Lang; function PluginHost() { this._plugins = {}; } PluginHost.prototype = { /** * Adds a plugin to the host object. This will instantiate the * plugin and attach it to the configured namespace on the host object. * * @method plug * @chainable * @param P {Function | Object |Array} Accepts the plugin class, or an * object with a "fn" property specifying the plugin class and * a "cfg" property specifying the configuration for the Plugin. * <p> * Additionally an Array can also be passed in, with the above function or * object values, allowing the user to add multiple plugins in a single call. * </p> * @param config (Optional) If the first argument is the plugin class, the second argument * can be the configuration for the plugin. * @return {Base} A reference to the host object */ plug: function(Plugin, config) { var i, ln, ns; if (L.isArray(Plugin)) { for (i = 0, ln = Plugin.length; i < ln; i++) { this.plug(Plugin[i]); } } else { if (Plugin && !L.isFunction(Plugin)) { config = Plugin.cfg; Plugin = Plugin.fn; } // Plugin should be fn by now if (Plugin && Plugin.NS) { ns = Plugin.NS; config = config || {}; config.host = this; if (this.hasPlugin(ns)) { // Update config if (this[ns].setAttrs) { this[ns].setAttrs(config); } } else { // Create new instance this[ns] = new Plugin(config); this._plugins[ns] = Plugin; } } } return this; }, /** * Removes a plugin from the host object. This will destroy the * plugin instance and delete the namespace from the host object. * * @method unplug * @param {String | Function} plugin The namespace of the plugin, or the plugin class with the static NS namespace property defined. If not provided, * all registered plugins are unplugged. * @return {Base} A reference to the host object * @chainable */ unplug: function(plugin) { var ns = plugin, plugins = this._plugins; if (plugin) { if (L.isFunction(plugin)) { ns = plugin.NS; if (ns && (!plugins[ns] || plugins[ns] !== plugin)) { ns = null; } } if (ns) { if (this[ns]) { if (this[ns].destroy) { this[ns].destroy(); } delete this[ns]; } if (plugins[ns]) { delete plugins[ns]; } } } else { for (ns in this._plugins) { if (this._plugins.hasOwnProperty(ns)) { this.unplug(ns); } } } return this; }, /** * Determines if a plugin has plugged into this host. * * @method hasPlugin * @param {String} ns The plugin's namespace * @return {Plugin} Returns a truthy value (the plugin instance) if present, or undefined if not. */ hasPlugin : function(ns) { return (this._plugins[ns] && this[ns]); }, /** * Initializes static plugins registered on the host (using the * Base.plug static method) and any plugins passed to the * instance through the "plugins" configuration property. * * @method _initPlugins * @param {Config} config The configuration object with property name/value pairs. * @private */ _initPlugins: function(config) { this._plugins = this._plugins || {}; if (this._initConfigPlugins) { this._initConfigPlugins(config); } }, /** * Unplugs and destroys all plugins on the host * @method _destroyPlugins * @private */ _destroyPlugins: function() { this.unplug(); } }; Y.namespace("Plugin").Host = PluginHost; }, '@VERSION@', {"requires": ["yui-base"]}); YUI.add('pluginhost-config', function (Y, NAME) { /** * Adds pluginhost constructor configuration and static configuration support * @submodule pluginhost-config */ var PluginHost = Y.Plugin.Host, L = Y.Lang; /** * A protected initialization method, used by the host class to initialize * plugin configurations passed the constructor, through the config object. * * Host objects should invoke this method at the appropriate time in their * construction lifecycle. * * @method _initConfigPlugins * @param {Object} config The configuration object passed to the constructor * @protected * @for Plugin.Host */ PluginHost.prototype._initConfigPlugins = function(config) { // Class Configuration var classes = (this._getClasses) ? this._getClasses() : [this.constructor], plug = [], unplug = {}, constructor, i, classPlug, classUnplug, pluginClassName; // TODO: Room for optimization. Can we apply statically/unplug in same pass? for (i = classes.length - 1; i >= 0; i--) { constructor = classes[i]; classUnplug = constructor._UNPLUG; if (classUnplug) { // subclasses over-write Y.mix(unplug, classUnplug, true); } classPlug = constructor._PLUG; if (classPlug) { // subclasses over-write Y.mix(plug, classPlug, true); } } for (pluginClassName in plug) { if (plug.hasOwnProperty(pluginClassName)) { if (!unplug[pluginClassName]) { this.plug(plug[pluginClassName]); } } } // User Configuration if (config && config.plugins) { this.plug(config.plugins); } }; /** * Registers plugins to be instantiated at the class level (plugins * which should be plugged into every instance of the class by default). * * @method plug * @static * * @param {Function} hostClass The host class on which to register the plugins * @param {Function | Array} plugin Either the plugin class, an array of plugin classes or an array of objects (with fn and cfg properties defined) * @param {Object} config (Optional) If plugin is the plugin class, the configuration for the plugin * @for Plugin.Host */ PluginHost.plug = function(hostClass, plugin, config) { // Cannot plug into Base, since Plugins derive from Base [ will cause infinite recurrsion ] var p, i, l, name; if (hostClass !== Y.Base) { hostClass._PLUG = hostClass._PLUG || {}; if (!L.isArray(plugin)) { if (config) { plugin = {fn:plugin, cfg:config}; } plugin = [plugin]; } for (i = 0, l = plugin.length; i < l;i++) { p = plugin[i]; name = p.NAME || p.fn.NAME; hostClass._PLUG[name] = p; } } }; /** * Unregisters any class level plugins which have been registered by the host class, or any * other class in the hierarchy. * * @method unplug * @static * * @param {Function} hostClass The host class from which to unregister the plugins * @param {Function | Array} plugin The plugin class, or an array of plugin classes * @for Plugin.Host */ PluginHost.unplug = function(hostClass, plugin) { var p, i, l, name; if (hostClass !== Y.Base) { hostClass._UNPLUG = hostClass._UNPLUG || {}; if (!L.isArray(plugin)) { plugin = [plugin]; } for (i = 0, l = plugin.length; i < l; i++) { p = plugin[i]; name = p.NAME; if (!hostClass._PLUG[name]) { hostClass._UNPLUG[name] = p; } else { delete hostClass._PLUG[name]; } } } }; }, '@VERSION@', {"requires": ["pluginhost-base"]}); YUI.add('event-delegate', function (Y, NAME) { /** * Adds event delegation support to the library. * * @module event * @submodule event-delegate */ var toArray = Y.Array, YLang = Y.Lang, isString = YLang.isString, isObject = YLang.isObject, isArray = YLang.isArray, selectorTest = Y.Selector.test, detachCategories = Y.Env.evt.handles; /** * <p>Sets up event delegation on a container element. The delegated event * will use a supplied selector or filtering function to test if the event * references at least one node that should trigger the subscription * callback.</p> * * <p>Selector string filters will trigger the callback if the event originated * from a node that matches it or is contained in a node that matches it. * Function filters are called for each Node up the parent axis to the * subscribing container node, and receive at each level the Node and the event * object. The function should return true (or a truthy value) if that Node * should trigger the subscription callback. Note, it is possible for filters * to match multiple Nodes for a single event. In this case, the delegate * callback will be executed for each matching Node.</p> * * <p>For each matching Node, the callback will be executed with its 'this' * object set to the Node matched by the filter (unless a specific context was * provided during subscription), and the provided event's * <code>currentTarget</code> will also be set to the matching Node. The * containing Node from which the subscription was originally made can be * referenced as <code>e.container</code>. * * @method delegate * @param type {String} the event type to delegate * @param fn {Function} the callback function to execute. This function * will be provided the event object for the delegated event. * @param el {String|node} the element that is the delegation container * @param filter {string|Function} a selector that must match the target of the * event or a function to test target and its parents for a match * @param context optional argument that specifies what 'this' refers to. * @param args* 0..n additional arguments to pass on to the callback function. * These arguments will be added after the event object. * @return {EventHandle} the detach handle * @static * @for Event */ function delegate(type, fn, el, filter) { var args = toArray(arguments, 0, true), query = isString(el) ? el : null, typeBits, synth, container, categories, cat, i, len, handles, handle; // Support Y.delegate({ click: fnA, key: fnB }, el, filter, ...); // and Y.delegate(['click', 'key'], fn, el, filter, ...); if (isObject(type)) { handles = []; if (isArray(type)) { for (i = 0, len = type.length; i < len; ++i) { args[0] = type[i]; handles.push(Y.delegate.apply(Y, args)); } } else { // Y.delegate({'click', fn}, el, filter) => // Y.delegate('click', fn, el, filter) args.unshift(null); // one arg becomes two; need to make space for (i in type) { if (type.hasOwnProperty(i)) { args[0] = i; args[1] = type[i]; handles.push(Y.delegate.apply(Y, args)); } } } return new Y.EventHandle(handles); } typeBits = type.split(/\|/); if (typeBits.length > 1) { cat = typeBits.shift(); args[0] = type = typeBits.shift(); } synth = Y.Node.DOM_EVENTS[type]; if (isObject(synth) && synth.delegate) { handle = synth.delegate.apply(synth, arguments); } if (!handle) { if (!type || !fn || !el || !filter) { return; } container = (query) ? Y.Selector.query(query, null, true) : el; if (!container && isString(el)) { handle = Y.on('available', function () { Y.mix(handle, Y.delegate.apply(Y, args), true); }, el); } if (!handle && container) { args.splice(2, 2, container); // remove the filter handle = Y.Event._attach(args, { facade: false }); handle.sub.filter = filter; handle.sub._notify = delegate.notifySub; } } if (handle && cat) { categories = detachCategories[cat] || (detachCategories[cat] = {}); categories = categories[type] || (categories[type] = []); categories.push(handle); } return handle; } /** Overrides the <code>_notify</code> method on the normal DOM subscription to inject the filtering logic and only proceed in the case of a match. This method is hosted as a private property of the `delegate` method (e.g. `Y.delegate.notifySub`) @method notifySub @param thisObj {Object} default 'this' object for the callback @param args {Array} arguments passed to the event's <code>fire()</code> @param ce {CustomEvent} the custom event managing the DOM subscriptions for the subscribed event on the subscribing node. @return {Boolean} false if the event was stopped @private @static @since 3.2.0 **/ delegate.notifySub = function (thisObj, args, ce) { // Preserve args for other subscribers args = args.slice(); if (this.args) { args.push.apply(args, this.args); } // Only notify subs if the event occurred on a targeted element var currentTarget = delegate._applyFilter(this.filter, args, ce), //container = e.currentTarget, e, i, len, ret; if (currentTarget) { // Support multiple matches up the the container subtree currentTarget = toArray(currentTarget); // The second arg is the currentTarget, but we'll be reusing this // facade, replacing the currentTarget for each use, so it doesn't // matter what element we seed it with. e = args[0] = new Y.DOMEventFacade(args[0], ce.el, ce); e.container = Y.one(ce.el); for (i = 0, len = currentTarget.length; i < len && !e.stopped; ++i) { e.currentTarget = Y.one(currentTarget[i]); ret = this.fn.apply(this.context || e.currentTarget, args); if (ret === false) { // stop further notifications break; } } return ret; } }; /** Compiles a selector string into a filter function to identify whether Nodes along the parent axis of an event's target should trigger event notification. This function is memoized, so previously compiled filter functions are returned if the same selector string is provided. This function may be useful when defining synthetic events for delegate handling. Hosted as a property of the `delegate` method (e.g. `Y.delegate.compileFilter`). @method compileFilter @param selector {String} the selector string to base the filtration on @return {Function} @since 3.2.0 @static **/ delegate.compileFilter = Y.cached(function (selector) { return function (target, e) { return selectorTest(target._node, selector, (e.currentTarget === e.target) ? null : e.currentTarget._node); }; }); /** Walks up the parent axis of an event's target, and tests each element against a supplied filter function. If any Nodes, including the container, satisfy the filter, the delegated callback will be triggered for each. Hosted as a protected property of the `delegate` method (e.g. `Y.delegate._applyFilter`). @method _applyFilter @param filter {Function} boolean function to test for inclusion in event notification @param args {Array} the arguments that would be passed to subscribers @param ce {CustomEvent} the DOM event wrapper @return {Node|Node[]|undefined} The Node or Nodes that satisfy the filter @protected **/ delegate._applyFilter = function (filter, args, ce) { var e = args[0], container = ce.el, // facadeless events in IE, have no e.currentTarget target = e.target || e.srcElement, match = [], isContainer = false; // Resolve text nodes to their containing element if (target.nodeType === 3) { target = target.parentNode; } // passing target as the first arg rather than leaving well enough alone // making 'this' in the filter function refer to the target. This is to // support bound filter functions. args.unshift(target); if (isString(filter)) { while (target) { isContainer = (target === container); if (selectorTest(target, filter, (isContainer ? null: container))) { match.push(target); } if (isContainer) { break; } target = target.parentNode; } } else { // filter functions are implementer code and should receive wrappers args[0] = Y.one(target); args[1] = new Y.DOMEventFacade(e, container, ce); while (target) { // filter(target, e, extra args...) - this === target if (filter.apply(args[0], args)) { match.push(target); } if (target === container) { break; } target = target.parentNode; args[0] = Y.one(target); } args[1] = e; // restore the raw DOM event } if (match.length <= 1) { match = match[0]; // single match or undefined } // remove the target args.shift(); return match; }; /** * Sets up event delegation on a container element. The delegated event * will use a supplied filter to test if the callback should be executed. * This filter can be either a selector string or a function that returns * a Node to use as the currentTarget for the event. * * The event object for the delegated event is supplied to the callback * function. It is modified slightly in order to support all properties * that may be needed for event delegation. 'currentTarget' is set to * the element that matched the selector string filter or the Node returned * from the filter function. 'container' is set to the element that the * listener is delegated from (this normally would be the 'currentTarget'). * * Filter functions will be called with the arguments that would be passed to * the callback function, including the event object as the first parameter. * The function should return false (or a falsey value) if the success criteria * aren't met, and the Node to use as the event's currentTarget and 'this' * object if they are. * * @method delegate * @param type {string} the event type to delegate * @param fn {function} the callback function to execute. This function * will be provided the event object for the delegated event. * @param el {string|node} the element that is the delegation container * @param filter {string|function} a selector that must match the target of the * event or a function that returns a Node or false. * @param context optional argument that specifies what 'this' refers to. * @param args* 0..n additional arguments to pass on to the callback function. * These arguments will be added after the event object. * @return {EventHandle} the detach handle * @for YUI */ Y.delegate = Y.Event.delegate = delegate; }, '@VERSION@', {"requires": ["node-base"]}); YUI.add('node-event-delegate', function (Y, NAME) { /** * Functionality to make the node a delegated event container * @module node * @submodule node-event-delegate */ /** * <p>Sets up a delegation listener for an event occurring inside the Node. * The delegated event will be verified against a supplied selector or * filtering function to test if the event references at least one node that * should trigger the subscription callback.</p> * * <p>Selector string filters will trigger the callback if the event originated * from a node that matches it or is contained in a node that matches it. * Function filters are called for each Node up the parent axis to the * subscribing container node, and receive at each level the Node and the event * object. The function should return true (or a truthy value) if that Node * should trigger the subscription callback. Note, it is possible for filters * to match multiple Nodes for a single event. In this case, the delegate * callback will be executed for each matching Node.</p> * * <p>For each matching Node, the callback will be executed with its 'this' * object set to the Node matched by the filter (unless a specific context was * provided during subscription), and the provided event's * <code>currentTarget</code> will also be set to the matching Node. The * containing Node from which the subscription was originally made can be * referenced as <code>e.container</code>. * * @method delegate * @param type {String} the event type to delegate * @param fn {Function} the callback function to execute. This function * will be provided the event object for the delegated event. * @param spec {String|Function} a selector that must match the target of the * event or a function to test target and its parents for a match * @param context {Object} optional argument that specifies what 'this' refers to. * @param args* {any} 0..n additional arguments to pass on to the callback function. * These arguments will be added after the event object. * @return {EventHandle} the detach handle * @for Node */ Y.Node.prototype.delegate = function(type) { var args = Y.Array(arguments, 0, true), index = (Y.Lang.isObject(type) && !Y.Lang.isArray(type)) ? 1 : 2; args.splice(index, 0, this._node); return Y.delegate.apply(Y, args); }; }, '@VERSION@', {"requires": ["node-base", "event-delegate"]}); YUI.add('node-pluginhost', function (Y, NAME) { /** * @module node * @submodule node-pluginhost */ /** * Registers plugins to be instantiated at the class level (plugins * which should be plugged into every instance of Node by default). * * @method plug * @static * @for Node * @param {Function | Array} plugin Either the plugin class, an array of plugin classes or an array of objects (with fn and cfg properties defined) * @param {Object} config (Optional) If plugin is the plugin class, the configuration for the plugin */ Y.Node.plug = function() { var args = Y.Array(arguments); args.unshift(Y.Node); Y.Plugin.Host.plug.apply(Y.Base, args); return Y.Node; }; /** * Unregisters any class level plugins which have been registered by the Node * * @method unplug * @static * * @param {Function | Array} plugin The plugin class, or an array of plugin classes */ Y.Node.unplug = function() { var args = Y.Array(arguments); args.unshift(Y.Node); Y.Plugin.Host.unplug.apply(Y.Base, args); return Y.Node; }; Y.mix(Y.Node, Y.Plugin.Host, false, null, 1); // allow batching of plug/unplug via NodeList // doesn't use NodeList.importMethod because we need real Nodes (not tmpNode) /** * Adds a plugin to each node in the NodeList. * This will instantiate the plugin and attach it to the configured namespace on each node * @method plug * @for NodeList * @param P {Function | Object |Array} Accepts the plugin class, or an * object with a "fn" property specifying the plugin class and * a "cfg" property specifying the configuration for the Plugin. * <p> * Additionally an Array can also be passed in, with the above function or * object values, allowing the user to add multiple plugins in a single call. * </p> * @param config (Optional) If the first argument is the plugin class, the second argument * can be the configuration for the plugin. * @chainable */ Y.NodeList.prototype.plug = function() { var args = arguments; Y.NodeList.each(this, function(node) { Y.Node.prototype.plug.apply(Y.one(node), args); }); return this; }; /** * Removes a plugin from all nodes in the NodeList. This will destroy the * plugin instance and delete the namespace each node. * @method unplug * @for NodeList * @param {String | Function} plugin The namespace of the plugin, or the plugin class with the static NS namespace property defined. If not provided, * all registered plugins are unplugged. * @chainable */ Y.NodeList.prototype.unplug = function() { var args = arguments; Y.NodeList.each(this, function(node) { Y.Node.prototype.unplug.apply(Y.one(node), args); }); return this; }; }, '@VERSION@', {"requires": ["node-base", "pluginhost"]}); YUI.add('node-screen', function (Y, NAME) { /** * Extended Node interface for managing regions and screen positioning. * Adds support for positioning elements and normalizes window size and scroll detection. * @module node * @submodule node-screen */ // these are all "safe" returns, no wrapping required Y.each([ /** * Returns the inner width of the viewport (exludes scrollbar). * @config winWidth * @for Node * @type {Int} */ 'winWidth', /** * Returns the inner height of the viewport (exludes scrollbar). * @config winHeight * @type {Int} */ 'winHeight', /** * Document width * @config docWidth * @type {Int} */ 'docWidth', /** * Document height * @config docHeight * @type {Int} */ 'docHeight', /** * Pixel distance the page has been scrolled horizontally * @config docScrollX * @type {Int} */ 'docScrollX', /** * Pixel distance the page has been scrolled vertically * @config docScrollY * @type {Int} */ 'docScrollY' ], function(name) { Y.Node.ATTRS[name] = { getter: function() { var args = Array.prototype.slice.call(arguments); args.unshift(Y.Node.getDOMNode(this)); return Y.DOM[name].apply(this, args); } }; } ); Y.Node.ATTRS.scrollLeft = { getter: function() { var node = Y.Node.getDOMNode(this); return ('scrollLeft' in node) ? node.scrollLeft : Y.DOM.docScrollX(node); }, setter: function(val) { var node = Y.Node.getDOMNode(this); if (node) { if ('scrollLeft' in node) { node.scrollLeft = val; } else if (node.document || node.nodeType === 9) { Y.DOM._getWin(node).scrollTo(val, Y.DOM.docScrollY(node)); // scroll window if win or doc } } else { } } }; Y.Node.ATTRS.scrollTop = { getter: function() { var node = Y.Node.getDOMNode(this); return ('scrollTop' in node) ? node.scrollTop : Y.DOM.docScrollY(node); }, setter: function(val) { var node = Y.Node.getDOMNode(this); if (node) { if ('scrollTop' in node) { node.scrollTop = val; } else if (node.document || node.nodeType === 9) { Y.DOM._getWin(node).scrollTo(Y.DOM.docScrollX(node), val); // scroll window if win or doc } } else { } } }; Y.Node.importMethod(Y.DOM, [ /** * Gets the current position of the node in page coordinates. * @method getXY * @for Node * @return {Array} The XY position of the node */ 'getXY', /** * Set the position of the node in page coordinates, regardless of how the node is positioned. * @method setXY * @param {Array} xy Contains X & Y values for new position (coordinates are page-based) * @chainable */ 'setXY', /** * Gets the current position of the node in page coordinates. * @method getX * @return {Int} The X position of the node */ 'getX', /** * Set the position of the node in page coordinates, regardless of how the node is positioned. * @method setX * @param {Int} x X value for new position (coordinates are page-based) * @chainable */ 'setX', /** * Gets the current position of the node in page coordinates. * @method getY * @return {Int} The Y position of the node */ 'getY', /** * Set the position of the node in page coordinates, regardless of how the node is positioned. * @method setY * @param {Int} y Y value for new position (coordinates are page-based) * @chainable */ 'setY', /** * Swaps the XY position of this node with another node. * @method swapXY * @param {Node | HTMLElement} otherNode The node to swap with. * @chainable */ 'swapXY' ]); /** * @module node * @submodule node-screen */ /** * Returns a region object for the node * @config region * @for Node * @type Node */ Y.Node.ATTRS.region = { getter: function() { var node = this.getDOMNode(), region; if (node && !node.tagName) { if (node.nodeType === 9) { // document node = node.documentElement; } } if (Y.DOM.isWindow(node)) { region = Y.DOM.viewportRegion(node); } else { region = Y.DOM.region(node); } return region; } }; /** * Returns a region object for the node's viewport * @config viewportRegion * @type Node */ Y.Node.ATTRS.viewportRegion = { getter: function() { return Y.DOM.viewportRegion(Y.Node.getDOMNode(this)); } }; Y.Node.importMethod(Y.DOM, 'inViewportRegion'); // these need special treatment to extract 2nd node arg /** * Compares the intersection of the node with another node or region * @method intersect * @for Node * @param {Node|Object} node2 The node or region to compare with. * @param {Object} altRegion An alternate region to use (rather than this node's). * @return {Object} An object representing the intersection of the regions. */ Y.Node.prototype.intersect = function(node2, altRegion) { var node1 = Y.Node.getDOMNode(this); if (Y.instanceOf(node2, Y.Node)) { // might be a region object node2 = Y.Node.getDOMNode(node2); } return Y.DOM.intersect(node1, node2, altRegion); }; /** * Determines whether or not the node is within the giving region. * @method inRegion * @param {Node|Object} node2 The node or region to compare with. * @param {Boolean} all Whether or not all of the node must be in the region. * @param {Object} altRegion An alternate region to use (rather than this node's). * @return {Object} An object representing the intersection of the regions. */ Y.Node.prototype.inRegion = function(node2, all, altRegion) { var node1 = Y.Node.getDOMNode(this); if (Y.instanceOf(node2, Y.Node)) { // might be a region object node2 = Y.Node.getDOMNode(node2); } return Y.DOM.inRegion(node1, node2, all, altRegion); }; }, '@VERSION@', {"requires": ["dom-screen", "node-base"]}); YUI.add('node-style', function (Y, NAME) { (function(Y) { /** * Extended Node interface for managing node styles. * @module node * @submodule node-style */ Y.mix(Y.Node.prototype, { /** * Sets a style property of the node. * Use camelCase (e.g. 'backgroundColor') for multi-word properties. * @method setStyle * @param {String} attr The style attribute to set. * @param {String|Number} val The value. * @chainable */ setStyle: function(attr, val) { Y.DOM.setStyle(this._node, attr, val); return this; }, /** * Sets multiple style properties on the node. * Use camelCase (e.g. 'backgroundColor') for multi-word properties. * @method setStyles * @param {Object} hash An object literal of property:value pairs. * @chainable */ setStyles: function(hash) { Y.DOM.setStyles(this._node, hash); return this; }, /** * Returns the style's current value. * Use camelCase (e.g. 'backgroundColor') for multi-word properties. * @method getStyle * @for Node * @param {String} attr The style attribute to retrieve. * @return {String} The current value of the style property for the element. */ getStyle: function(attr) { return Y.DOM.getStyle(this._node, attr); }, /** * Returns the computed value for the given style property. * Use camelCase (e.g. 'backgroundColor') for multi-word properties. * @method getComputedStyle * @param {String} attr The style attribute to retrieve. * @return {String} The computed value of the style property for the element. */ getComputedStyle: function(attr) { return Y.DOM.getComputedStyle(this._node, attr); } }); /** * Returns an array of values for each node. * Use camelCase (e.g. 'backgroundColor') for multi-word properties. * @method getStyle * @for NodeList * @see Node.getStyle * @param {String} attr The style attribute to retrieve. * @return {Array} The current values of the style property for the element. */ /** * Returns an array of the computed value for each node. * Use camelCase (e.g. 'backgroundColor') for multi-word properties. * @method getComputedStyle * @see Node.getComputedStyle * @param {String} attr The style attribute to retrieve. * @return {Array} The computed values for each node. */ /** * Sets a style property on each node. * Use camelCase (e.g. 'backgroundColor') for multi-word properties. * @method setStyle * @see Node.setStyle * @param {String} attr The style attribute to set. * @param {String|Number} val The value. * @chainable */ /** * Sets multiple style properties on each node. * Use camelCase (e.g. 'backgroundColor') for multi-word properties. * @method setStyles * @see Node.setStyles * @param {Object} hash An object literal of property:value pairs. * @chainable */ // These are broken out to handle undefined return (avoid false positive for // chainable) Y.NodeList.importMethod(Y.Node.prototype, ['getStyle', 'getComputedStyle', 'setStyle', 'setStyles']); })(Y); }, '@VERSION@', {"requires": ["dom-style", "node-base"]}); YUI.add('querystring-stringify-simple', function (Y, NAME) { /*global Y */ /** * <p>Provides Y.QueryString.stringify method for converting objects to Query Strings. * This is a subset implementation of the full querystring-stringify.</p> * <p>This module provides the bare minimum functionality (encoding a hash of simple values), * without the additional support for nested data structures. Every key-value pair is * encoded by encodeURIComponent.</p> * <p>This module provides a minimalistic way for io to handle single-level objects * as transaction data.</p> * * @module querystring * @submodule querystring-stringify-simple */ var QueryString = Y.namespace("QueryString"), EUC = encodeURIComponent; QueryString.stringify = function (obj, c) { var qs = [], // Default behavior is false; standard key notation. s = c && c.arrayKey ? true : false, key, i, l; for (key in obj) { if (obj.hasOwnProperty(key)) { if (Y.Lang.isArray(obj[key])) { for (i = 0, l = obj[key].length; i < l; i++) { qs.push(EUC(s ? key + '[]' : key) + '=' + EUC(obj[key][i])); } } else { qs.push(EUC(key) + '=' + EUC(obj[key])); } } } return qs.join('&'); }; }, '@VERSION@', {"requires": ["yui-base"]}); YUI.add('io-base', function (Y, NAME) { /** Base IO functionality. Provides basic XHR transport support. @module io @submodule io-base @for IO **/ var // List of events that comprise the IO event lifecycle. EVENTS = ['start', 'complete', 'end', 'success', 'failure', 'progress'], // Whitelist of used XHR response object properties. XHR_PROPS = ['status', 'statusText', 'responseText', 'responseXML'], win = Y.config.win, uid = 0; /** The IO class is a utility that brokers HTTP requests through a simplified interface. Specifically, it allows JavaScript to make HTTP requests to a resource without a page reload. The underlying transport for making same-domain requests is the XMLHttpRequest object. IO can also use Flash, if specified as a transport, for cross-domain requests. @class IO @constructor @param {Object} config Object of EventTarget's publish method configurations used to configure IO's events. **/ function IO (config) { var io = this; io._uid = 'io:' + uid++; io._init(config); Y.io._map[io._uid] = io; } IO.prototype = { //-------------------------------------- // Properties //-------------------------------------- /** * A counter that increments for each transaction. * * @property _id * @private * @type {Number} */ _id: 0, /** * Object of IO HTTP headers sent with each transaction. * * @property _headers * @private * @type {Object} */ _headers: { 'X-Requested-With' : 'XMLHttpRequest' }, /** * Object that stores timeout values for any transaction with a defined * "timeout" configuration property. * * @property _timeout * @private * @type {Object} */ _timeout: {}, //-------------------------------------- // Methods //-------------------------------------- _init: function(config) { var io = this, i, len; io.cfg = config || {}; Y.augment(io, Y.EventTarget); for (i = 0, len = EVENTS.length; i < len; ++i) { // Publish IO global events with configurations, if any. // IO global events are set to broadcast by default. // These events use the "io:" namespace. io.publish('io:' + EVENTS[i], Y.merge({ broadcast: 1 }, config)); // Publish IO transaction events with configurations, if // any. These events use the "io-trn:" namespace. io.publish('io-trn:' + EVENTS[i], config); } }, /** * Method that creates a unique transaction object for each request. * * @method _create * @private * @param {Object} cfg Configuration object subset to determine if * the transaction is an XDR or file upload, * requiring an alternate transport. * @param {Number} id Transaction id * @return {Object} The transaction object */ _create: function(config, id) { var io = this, transaction = { id : Y.Lang.isNumber(id) ? id : io._id++, uid: io._uid }, alt = config.xdr ? config.xdr.use : null, form = config.form && config.form.upload ? 'iframe' : null, use; if (alt === 'native') { // Non-IE and IE >= 10 can use XHR level 2 and not rely on an // external transport. alt = Y.UA.ie && !SUPPORTS_CORS ? 'xdr' : null; // Prevent "pre-flight" OPTIONS request by removing the // `X-Requested-With` HTTP header from CORS requests. This header // can be added back on a per-request basis, if desired. io.setHeader('X-Requested-With'); } use = alt || form; transaction = use ? Y.merge(Y.IO.customTransport(use), transaction) : Y.merge(Y.IO.defaultTransport(), transaction); if (transaction.notify) { config.notify = function (e, t, c) { io.notify(e, t, c); }; } if (!use) { if (win && win.FormData && config.data instanceof win.FormData) { transaction.c.upload.onprogress = function (e) { io.progress(transaction, e, config); }; transaction.c.onload = function (e) { io.load(transaction, e, config); }; transaction.c.onerror = function (e) { io.error(transaction, e, config); }; transaction.upload = true; } } return transaction; }, _destroy: function(transaction) { if (win && !transaction.notify && !transaction.xdr) { if (XHR && !transaction.upload) { transaction.c.onreadystatechange = null; } else if (transaction.upload) { transaction.c.upload.onprogress = null; transaction.c.onload = null; transaction.c.onerror = null; } else if (Y.UA.ie && !transaction.e) { // IE, when using XMLHttpRequest as an ActiveX Object, will throw // a "Type Mismatch" error if the event handler is set to "null". transaction.c.abort(); } } transaction = transaction.c = null; }, /** * Method for creating and firing events. * * @method _evt * @private * @param {String} eventName Event to be published. * @param {Object} transaction Transaction object. * @param {Object} config Configuration data subset for event subscription. */ _evt: function(eventName, transaction, config) { var io = this, params, args = config['arguments'], emitFacade = io.cfg.emitFacade, globalEvent = "io:" + eventName, trnEvent = "io-trn:" + eventName; // Workaround for #2532107 this.detach(trnEvent); if (transaction.e) { transaction.c = { status: 0, statusText: transaction.e }; } // Fire event with parameters or an Event Facade. params = [ emitFacade ? { id: transaction.id, data: transaction.c, cfg: config, 'arguments': args } : transaction.id ]; if (!emitFacade) { if (eventName === EVENTS[0] || eventName === EVENTS[2]) { if (args) { params.push(args); } } else { if (transaction.evt) { params.push(transaction.evt); } else { params.push(transaction.c); } if (args) { params.push(args); } } } params.unshift(globalEvent); // Fire global events. io.fire.apply(io, params); // Fire transaction events, if receivers are defined. if (config.on) { params[0] = trnEvent; io.once(trnEvent, config.on[eventName], config.context || Y); io.fire.apply(io, params); } }, /** * Fires event "io:start" and creates, fires a transaction-specific * start event, if `config.on.start` is defined. * * @method start * @param {Object} transaction Transaction object. * @param {Object} config Configuration object for the transaction. */ start: function(transaction, config) { /** * Signals the start of an IO request. * @event io:start */ this._evt(EVENTS[0], transaction, config); }, /** * Fires event "io:complete" and creates, fires a * transaction-specific "complete" event, if config.on.complete is * defined. * * @method complete * @param {Object} transaction Transaction object. * @param {Object} config Configuration object for the transaction. */ complete: function(transaction, config) { /** * Signals the completion of the request-response phase of a * transaction. Response status and data are accessible, if * available, in this event. * @event io:complete */ this._evt(EVENTS[1], transaction, config); }, /** * Fires event "io:end" and creates, fires a transaction-specific "end" * event, if config.on.end is defined. * * @method end * @param {Object} transaction Transaction object. * @param {Object} config Configuration object for the transaction. */ end: function(transaction, config) { /** * Signals the end of the transaction lifecycle. * @event io:end */ this._evt(EVENTS[2], transaction, config); this._destroy(transaction); }, /** * Fires event "io:success" and creates, fires a transaction-specific * "success" event, if config.on.success is defined. * * @method success * @param {Object} transaction Transaction object. * @param {Object} config Configuration object for the transaction. */ success: function(transaction, config) { /** * Signals an HTTP response with status in the 2xx range. * Fires after io:complete. * @event io:success */ this._evt(EVENTS[3], transaction, config); this.end(transaction, config); }, /** * Fires event "io:failure" and creates, fires a transaction-specific * "failure" event, if config.on.failure is defined. * * @method failure * @param {Object} transaction Transaction object. * @param {Object} config Configuration object for the transaction. */ failure: function(transaction, config) { /** * Signals an HTTP response with status outside of the 2xx range. * Fires after io:complete. * @event io:failure */ this._evt(EVENTS[4], transaction, config); this.end(transaction, config); }, /** * Fires event "io:progress" and creates, fires a transaction-specific * "progress" event -- for XMLHttpRequest file upload -- if * config.on.progress is defined. * * @method progress * @param {Object} transaction Transaction object. * @param {Object} progress event. * @param {Object} config Configuration object for the transaction. */ progress: function(transaction, e, config) { /** * Signals the interactive state during a file upload transaction. * This event fires after io:start and before io:complete. * @event io:progress */ transaction.evt = e; this._evt(EVENTS[5], transaction, config); }, /** * Fires event "io:complete" and creates, fires a transaction-specific * "complete" event -- for XMLHttpRequest file upload -- if * config.on.complete is defined. * * @method load * @param {Object} transaction Transaction object. * @param {Object} load event. * @param {Object} config Configuration object for the transaction. */ load: function (transaction, e, config) { transaction.evt = e.target; this._evt(EVENTS[1], transaction, config); }, /** * Fires event "io:failure" and creates, fires a transaction-specific * "failure" event -- for XMLHttpRequest file upload -- if * config.on.failure is defined. * * @method error * @param {Object} transaction Transaction object. * @param {Object} error event. * @param {Object} config Configuration object for the transaction. */ error: function (transaction, e, config) { transaction.evt = e; this._evt(EVENTS[4], transaction, config); }, /** * Retry an XDR transaction, using the Flash tranport, if the native * transport fails. * * @method _retry * @private * @param {Object} transaction Transaction object. * @param {String} uri Qualified path to transaction resource. * @param {Object} config Configuration object for the transaction. */ _retry: function(transaction, uri, config) { this._destroy(transaction); config.xdr.use = 'flash'; return this.send(uri, config, transaction.id); }, /** * Method that concatenates string data for HTTP GET transactions. * * @method _concat * @private * @param {String} uri URI or root data. * @param {String} data Data to be concatenated onto URI. * @return {String} */ _concat: function(uri, data) { uri += (uri.indexOf('?') === -1 ? '?' : '&') + data; return uri; }, /** * Stores default client headers for all transactions. If a label is * passed with no value argument, the header will be deleted. * * @method setHeader * @param {String} name HTTP header * @param {String} value HTTP header value */ setHeader: function(name, value) { if (value) { this._headers[name] = value; } else { delete this._headers[name]; } }, /** * Method that sets all HTTP headers to be sent in a transaction. * * @method _setHeaders * @private * @param {Object} transaction - XHR instance for the specific transaction. * @param {Object} headers - HTTP headers for the specific transaction, as * defined in the configuration object passed to YUI.io(). */ _setHeaders: function(transaction, headers) { headers = Y.merge(this._headers, headers); Y.Object.each(headers, function(value, name) { if (value !== 'disable') { transaction.setRequestHeader(name, headers[name]); } }); }, /** * Starts timeout count if the configuration object has a defined * timeout property. * * @method _startTimeout * @private * @param {Object} transaction Transaction object generated by _create(). * @param {Object} timeout Timeout in milliseconds. */ _startTimeout: function(transaction, timeout) { var io = this; io._timeout[transaction.id] = setTimeout(function() { io._abort(transaction, 'timeout'); }, timeout); }, /** * Clears the timeout interval started by _startTimeout(). * * @method _clearTimeout * @private * @param {Number} id - Transaction id. */ _clearTimeout: function(id) { clearTimeout(this._timeout[id]); delete this._timeout[id]; }, /** * Method that determines if a transaction response qualifies as success * or failure, based on the response HTTP status code, and fires the * appropriate success or failure events. * * @method _result * @private * @static * @param {Object} transaction Transaction object generated by _create(). * @param {Object} config Configuration object passed to io(). */ _result: function(transaction, config) { var status; // Firefox will throw an exception if attempting to access // an XHR object's status property, after a request is aborted. try { status = transaction.c.status; } catch(e) { status = 0; } // IE reports HTTP 204 as HTTP 1223. if (status >= 200 && status < 300 || status === 304 || status === 1223) { this.success(transaction, config); } else { this.failure(transaction, config); } }, /** * Event handler bound to onreadystatechange. * * @method _rS * @private * @param {Object} transaction Transaction object generated by _create(). * @param {Object} config Configuration object passed to YUI.io(). */ _rS: function(transaction, config) { var io = this; if (transaction.c.readyState === 4) { if (config.timeout) { io._clearTimeout(transaction.id); } // Yield in the event of request timeout or abort. setTimeout(function() { io.complete(transaction, config); io._result(transaction, config); }, 0); } }, /** * Terminates a transaction due to an explicit abort or timeout. * * @method _abort * @private * @param {Object} transaction Transaction object generated by _create(). * @param {String} type Identifies timed out or aborted transaction. */ _abort: function(transaction, type) { if (transaction && transaction.c) { transaction.e = type; transaction.c.abort(); } }, /** * Requests a transaction. `send()` is implemented as `Y.io()`. Each * transaction may include a configuration object. Its properties are: * * <dl> * <dt>method</dt> * <dd>HTTP method verb (e.g., GET or POST). If this property is not * not defined, the default value will be GET.</dd> * * <dt>data</dt> * <dd>This is the name-value string that will be sent as the * transaction data. If the request is HTTP GET, the data become * part of querystring. If HTTP POST, the data are sent in the * message body.</dd> * * <dt>xdr</dt> * <dd>Defines the transport to be used for cross-domain requests. * By setting this property, the transaction will use the specified * transport instead of XMLHttpRequest. The properties of the * transport object are: * <dl> * <dt>use</dt> * <dd>The transport to be used: 'flash' or 'native'</dd> * <dt>dataType</dt> * <dd>Set the value to 'XML' if that is the expected response * content type.</dd> * </dl></dd> * * <dt>form</dt> * <dd>Form serialization configuration object. Its properties are: * <dl> * <dt>id</dt> * <dd>Node object or id of HTML form</dd> * <dt>useDisabled</dt> * <dd>`true` to also serialize disabled form field values * (defaults to `false`)</dd> * </dl></dd> * * <dt>on</dt> * <dd>Assigns transaction event subscriptions. Available events are: * <dl> * <dt>start</dt> * <dd>Fires when a request is sent to a resource.</dd> * <dt>complete</dt> * <dd>Fires when the transaction is complete.</dd> * <dt>success</dt> * <dd>Fires when the HTTP response status is within the 2xx * range.</dd> * <dt>failure</dt> * <dd>Fires when the HTTP response status is outside the 2xx * range, if an exception occurs, if the transation is aborted, * or if the transaction exceeds a configured `timeout`.</dd> * <dt>end</dt> * <dd>Fires at the conclusion of the transaction * lifecycle, after `success` or `failure`.</dd> * </dl> * * <p>Callback functions for `start` and `end` receive the id of the * transaction as a first argument. For `complete`, `success`, and * `failure`, callbacks receive the id and the response object * (usually the XMLHttpRequest instance). If the `arguments` * property was included in the configuration object passed to * `Y.io()`, the configured data will be passed to all callbacks as * the last argument.</p> * </dd> * * <dt>sync</dt> * <dd>Pass `true` to make a same-domain transaction synchronous. * <strong>CAVEAT</strong>: This will negatively impact the user * experience. Have a <em>very</em> good reason if you intend to use * this.</dd> * * <dt>context</dt> * <dd>The "`this'" object for all configured event handlers. If a * specific context is needed for individual callbacks, bind the * callback to a context using `Y.bind()`.</dd> * * <dt>headers</dt> * <dd>Object map of transaction headers to send to the server. The * object keys are the header names and the values are the header * values.</dd> * * <dt>timeout</dt> * <dd>Millisecond threshold for the transaction before being * automatically aborted.</dd> * * <dt>arguments</dt> * <dd>User-defined data passed to all registered event handlers. * This value is available as the second argument in the "start" and * "end" event handlers. It is the third argument in the "complete", * "success", and "failure" event handlers. <strong>Be sure to quote * this property name in the transaction configuration as * "arguments" is a reserved word in JavaScript</strong> (e.g. * `Y.io({ ..., "arguments": stuff })`).</dd> * </dl> * * @method send * @public * @param {String} uri Qualified path to transaction resource. * @param {Object} config Configuration object for the transaction. * @param {Number} id Transaction id, if already set. * @return {Object} */ send: function(uri, config, id) { var transaction, method, i, len, sync, data, io = this, u = uri, response = {}; config = config ? Y.Object(config) : {}; transaction = io._create(config, id); method = config.method ? config.method.toUpperCase() : 'GET'; sync = config.sync; data = config.data; // Serialize an map object into a key-value string using // querystring-stringify-simple. if ((Y.Lang.isObject(data) && !data.nodeType) && !transaction.upload) { data = Y.QueryString.stringify(data); } if (config.form) { if (config.form.upload) { // This is a file upload transaction, calling // upload() in io-upload-iframe. return io.upload(transaction, uri, config); } else { // Serialize HTML form data into a key-value string. data = io._serialize(config.form, data); } } if (data) { switch (method) { case 'GET': case 'HEAD': case 'DELETE': u = io._concat(u, data); data = ''; break; case 'POST': case 'PUT': // If Content-Type is defined in the configuration object, or // or as a default header, it will be used instead of // 'application/x-www-form-urlencoded; charset=UTF-8' config.headers = Y.merge({ 'Content-Type': 'application/x-www-form-urlencoded; charset=UTF-8' }, config.headers); break; } } if (transaction.xdr) { // Route data to io-xdr module for flash and XDomainRequest. return io.xdr(u, transaction, config); } else if (transaction.notify) { // Route data to custom transport return transaction.c.send(transaction, uri, config); } if (!sync && !transaction.upload) { transaction.c.onreadystatechange = function() { io._rS(transaction, config); }; } try { // Determine if request is to be set as // synchronous or asynchronous. transaction.c.open(method, u, !sync, config.username || null, config.password || null); io._setHeaders(transaction.c, config.headers || {}); io.start(transaction, config); // Will work only in browsers that implement the // Cross-Origin Resource Sharing draft. if (config.xdr && config.xdr.credentials && SUPPORTS_CORS) { transaction.c.withCredentials = true; } // Using "null" with HTTP POST will result in a request // with no Content-Length header defined. transaction.c.send(data); if (sync) { // Create a response object for synchronous transactions, // mixing id and arguments properties with the xhr // properties whitelist. for (i = 0, len = XHR_PROPS.length; i < len; ++i) { response[XHR_PROPS[i]] = transaction.c[XHR_PROPS[i]]; } response.getAllResponseHeaders = function() { return transaction.c.getAllResponseHeaders(); }; response.getResponseHeader = function(name) { return transaction.c.getResponseHeader(name); }; io.complete(transaction, config); io._result(transaction, config); return response; } } catch(e) { if (transaction.xdr) { // This exception is usually thrown by browsers // that do not support XMLHttpRequest Level 2. // Retry the request with the XDR transport set // to 'flash'. If the Flash transport is not // initialized or available, the transaction // will resolve to a transport error. return io._retry(transaction, uri, config); } else { io.complete(transaction, config); io._result(transaction, config); } } // If config.timeout is defined, and the request is standard XHR, // initialize timeout polling. if (config.timeout) { io._startTimeout(transaction, config.timeout); } return { id: transaction.id, abort: function() { return transaction.c ? io._abort(transaction, 'abort') : false; }, isInProgress: function() { return transaction.c ? (transaction.c.readyState % 4) : false; }, io: io }; } }; /** Method for initiating an ajax call. The first argument is the url end point for the call. The second argument is an object to configure the transaction and attach event subscriptions. The configuration object supports the following properties: <dl> <dt>method</dt> <dd>HTTP method verb (e.g., GET or POST). If this property is not not defined, the default value will be GET.</dd> <dt>data</dt> <dd>This is the name-value string that will be sent as the transaction data. If the request is HTTP GET, the data become part of querystring. If HTTP POST, the data are sent in the message body.</dd> <dt>xdr</dt> <dd>Defines the transport to be used for cross-domain requests. By setting this property, the transaction will use the specified transport instead of XMLHttpRequest. The properties of the transport object are: <dl> <dt>use</dt> <dd>The transport to be used: 'flash' or 'native'</dd> <dt>dataType</dt> <dd>Set the value to 'XML' if that is the expected response content type.</dd> </dl></dd> <dt>form</dt> <dd>Form serialization configuration object. Its properties are: <dl> <dt>id</dt> <dd>Node object or id of HTML form</dd> <dt>useDisabled</dt> <dd>`true` to also serialize disabled form field values (defaults to `false`)</dd> </dl></dd> <dt>on</dt> <dd>Assigns transaction event subscriptions. Available events are: <dl> <dt>start</dt> <dd>Fires when a request is sent to a resource.</dd> <dt>complete</dt> <dd>Fires when the transaction is complete.</dd> <dt>success</dt> <dd>Fires when the HTTP response status is within the 2xx range.</dd> <dt>failure</dt> <dd>Fires when the HTTP response status is outside the 2xx range, if an exception occurs, if the transation is aborted, or if the transaction exceeds a configured `timeout`.</dd> <dt>end</dt> <dd>Fires at the conclusion of the transaction lifecycle, after `success` or `failure`.</dd> </dl> <p>Callback functions for `start` and `end` receive the id of the transaction as a first argument. For `complete`, `success`, and `failure`, callbacks receive the id and the response object (usually the XMLHttpRequest instance). If the `arguments` property was included in the configuration object passed to `Y.io()`, the configured data will be passed to all callbacks as the last argument.</p> </dd> <dt>sync</dt> <dd>Pass `true` to make a same-domain transaction synchronous. <strong>CAVEAT</strong>: This will negatively impact the user experience. Have a <em>very</em> good reason if you intend to use this.</dd> <dt>context</dt> <dd>The "`this'" object for all configured event handlers. If a specific context is needed for individual callbacks, bind the callback to a context using `Y.bind()`.</dd> <dt>headers</dt> <dd>Object map of transaction headers to send to the server. The object keys are the header names and the values are the header values.</dd> <dt>timeout</dt> <dd>Millisecond threshold for the transaction before being automatically aborted.</dd> <dt>arguments</dt> <dd>User-defined data passed to all registered event handlers. This value is available as the second argument in the "start" and "end" event handlers. It is the third argument in the "complete", "success", and "failure" event handlers. <strong>Be sure to quote this property name in the transaction configuration as "arguments" is a reserved word in JavaScript</strong> (e.g. `Y.io({ ..., "arguments": stuff })`).</dd> </dl> @method io @static @param {String} url qualified path to transaction resource. @param {Object} config configuration object for the transaction. @return {Object} @for YUI **/ Y.io = function(url, config) { // Calling IO through the static interface will use and reuse // an instance of IO. var transaction = Y.io._map['io:0'] || new IO(); return transaction.send.apply(transaction, [url, config]); }; /** Method for setting and deleting IO HTTP headers to be sent with every request. Hosted as a property on the `io` function (e.g. `Y.io.header`). @method header @param {String} name HTTP header @param {String} value HTTP header value @static **/ Y.io.header = function(name, value) { // Calling IO through the static interface will use and reuse // an instance of IO. var transaction = Y.io._map['io:0'] || new IO(); transaction.setHeader(name, value); }; Y.IO = IO; // Map of all IO instances created. Y.io._map = {}; var XHR = win && win.XMLHttpRequest, XDR = win && win.XDomainRequest, AX = win && win.ActiveXObject, // Checks for the presence of the `withCredentials` in an XHR instance // object, which will be present if the environment supports CORS. SUPPORTS_CORS = XHR && 'withCredentials' in (new XMLHttpRequest()); Y.mix(Y.IO, { /** * The ID of the default IO transport, defaults to `xhr` * @property _default * @type {String} * @static */ _default: 'xhr', /** * * @method defaultTransport * @static * @param {String} [id] The transport to set as the default, if empty a new transport is created. * @return {Object} The transport object with a `send` method */ defaultTransport: function(id) { if (id) { Y.IO._default = id; } else { var o = { c: Y.IO.transports[Y.IO._default](), notify: Y.IO._default === 'xhr' ? false : true }; return o; } }, /** * An object hash of custom transports available to IO * @property transports * @type {Object} * @static */ transports: { xhr: function () { return XHR ? new XMLHttpRequest() : AX ? new ActiveXObject('Microsoft.XMLHTTP') : null; }, xdr: function () { return XDR ? new XDomainRequest() : null; }, iframe: function () { return {}; }, flash: null, nodejs: null }, /** * Create a custom transport of type and return it's object * @method customTransport * @param {String} id The id of the transport to create. * @static */ customTransport: function(id) { var o = { c: Y.IO.transports[id]() }; o[(id === 'xdr' || id === 'flash') ? 'xdr' : 'notify'] = true; return o; } }); Y.mix(Y.IO.prototype, { /** * Fired from the notify method of the transport which in turn fires * the event on the IO object. * @method notify * @param {String} event The name of the event * @param {Object} transaction The transaction object * @param {Object} config The configuration object for this transaction */ notify: function(event, transaction, config) { var io = this; switch (event) { case 'timeout': case 'abort': case 'transport error': transaction.c = { status: 0, statusText: event }; event = 'failure'; default: io[event].apply(io, [transaction, config]); } } }); }, '@VERSION@', {"requires": ["event-custom-base", "querystring-stringify-simple"]}); YUI.add('json-parse', function (Y, NAME) { /** * <p>The JSON module adds support for serializing JavaScript objects into * JSON strings and parsing JavaScript objects from strings in JSON format.</p> * * <p>The JSON namespace is added to your YUI instance including static methods * Y.JSON.parse(..) and Y.JSON.stringify(..).</p> * * <p>The functionality and method signatures follow the ECMAScript 5 * specification. In browsers with native JSON support, the native * implementation is used.</p> * * <p>The <code>json</code> module is a rollup of <code>json-parse</code> and * <code>json-stringify</code>.</p> * * <p>As their names suggest, <code>json-parse</code> adds support for parsing * JSON data (Y.JSON.parse) and <code>json-stringify</code> for serializing * JavaScript data into JSON strings (Y.JSON.stringify). You may choose to * include either of the submodules individually if you don't need the * complementary functionality, or include the rollup for both.</p> * * @module json * @main json * @class JSON * @static */ /** * Provides Y.JSON.parse method to accept JSON strings and return native * JavaScript objects. * * @module json * @submodule json-parse * @for JSON * @static */ // All internals kept private for security reasons function fromGlobal(ref) { var g = ((typeof global === 'object') ? global : undefined); return ((Y.UA.nodejs && g) ? g : (Y.config.win || {}))[ref]; } /** * Alias to native browser implementation of the JSON object if available. * * @property Native * @type {Object} * @private */ var _JSON = fromGlobal('JSON'), Native = (Object.prototype.toString.call(_JSON) === '[object JSON]' && _JSON), useNative = !!Native, /** * Replace certain Unicode characters that JavaScript may handle incorrectly * during eval--either by deleting them or treating them as line * endings--with escape sequences. * IMPORTANT NOTE: This regex will be used to modify the input if a match is * found. * * @property _UNICODE_EXCEPTIONS * @type {RegExp} * @private */ _UNICODE_EXCEPTIONS = /[\u0000\u00ad\u0600-\u0604\u070f\u17b4\u17b5\u200c-\u200f\u2028-\u202f\u2060-\u206f\ufeff\ufff0-\uffff]/g, /** * First step in the safety evaluation. Regex used to replace all escape * sequences (i.e. "\\", etc) with '@' characters (a non-JSON character). * * @property _ESCAPES * @type {RegExp} * @private */ _ESCAPES = /\\(?:["\\\/bfnrt]|u[0-9a-fA-F]{4})/g, /** * Second step in the safety evaluation. Regex used to replace all simple * values with ']' characters. * * @property _VALUES * @type {RegExp} * @private */ _VALUES = /"[^"\\\n\r]*"|true|false|null|-?\d+(?:\.\d*)?(?:[eE][+\-]?\d+)?/g, /** * Third step in the safety evaluation. Regex used to remove all open * square brackets following a colon, comma, or at the beginning of the * string. * * @property _BRACKETS * @type {RegExp} * @private */ _BRACKETS = /(?:^|:|,)(?:\s*\[)+/g, /** * Final step in the safety evaluation. Regex used to test the string left * after all previous replacements for invalid characters. * * @property _UNSAFE * @type {RegExp} * @private */ _UNSAFE = /[^\],:{}\s]/, /** * Replaces specific unicode characters with their appropriate \unnnn * format. Some browsers ignore certain characters during eval. * * @method escapeException * @param c {String} Unicode character * @return {String} the \unnnn escapement of the character * @private */ _escapeException = function (c) { return '\\u'+('0000'+(+(c.charCodeAt(0))).toString(16)).slice(-4); }, /** * Traverses nested objects, applying a reviver function to each (key,value) * from the scope if the key:value's containing object. The value returned * from the function will replace the original value in the key:value pair. * If the value returned is undefined, the key will be omitted from the * returned object. * * @method _revive * @param data {MIXED} Any JavaScript data * @param reviver {Function} filter or mutation function * @return {MIXED} The results of the filtered data * @private */ _revive = function (data, reviver) { var walk = function (o,key) { var k,v,value = o[key]; if (value && typeof value === 'object') { for (k in value) { if (value.hasOwnProperty(k)) { v = walk(value, k); if (v === undefined) { delete value[k]; } else { value[k] = v; } } } } return reviver.call(o,key,value); }; return typeof reviver === 'function' ? walk({'':data},'') : data; }, /** * Parse a JSON string, returning the native JavaScript representation. * * @param s {string} JSON string data * @param reviver {function} (optional) function(k,v) passed each key value * pair of object literals, allowing pruning or altering values * @return {MIXED} the native JavaScript representation of the JSON string * @throws SyntaxError * @method parse * @static */ // JavaScript implementation in lieu of native browser support. Based on // the json2.js library from http://json.org _parse = function (s,reviver) { // Replace certain Unicode characters that are otherwise handled // incorrectly by some browser implementations. // NOTE: This modifies the input if such characters are found! s = s.replace(_UNICODE_EXCEPTIONS, _escapeException); // Test for any remaining invalid characters if (!_UNSAFE.test(s.replace(_ESCAPES,'@'). replace(_VALUES,']'). replace(_BRACKETS,''))) { // Eval the text into a JavaScript data structure, apply any // reviver function, and return return _revive( eval('(' + s + ')'), reviver ); } throw new SyntaxError('JSON.parse'); }; Y.namespace('JSON').parse = function (s,reviver) { if (typeof s !== 'string') { s += ''; } return Native && Y.JSON.useNativeParse ? Native.parse(s,reviver) : _parse(s,reviver); }; function workingNative( k, v ) { return k === "ok" ? true : v; } // Double check basic functionality. This is mainly to catch early broken // implementations of the JSON API in Firefox 3.1 beta1 and beta2 if ( Native ) { try { useNative = ( Native.parse( '{"ok":false}', workingNative ) ).ok; } catch ( e ) { useNative = false; } } /** * Leverage native JSON parse if the browser has a native implementation. * In general, this is a good idea. See the Known Issues section in the * JSON user guide for caveats. The default value is true for browsers with * native JSON support. * * @property useNativeParse * @type Boolean * @default true * @static */ Y.JSON.useNativeParse = useNative; }, '@VERSION@', {"requires": ["yui-base"]}); YUI.add('transition', function (Y, NAME) { /** * Provides the transition method for Node. * Transition has no API of its own, but adds the transition method to Node. * * @module transition * @requires node-style */ var CAMEL_VENDOR_PREFIX = '', VENDOR_PREFIX = '', DOCUMENT = Y.config.doc, DOCUMENT_ELEMENT = 'documentElement', TRANSITION = 'transition', TRANSITION_CAMEL = 'transition', TRANSITION_PROPERTY_CAMEL = 'transitionProperty', TRANSFORM_CAMEL = 'transform', TRANSITION_PROPERTY, TRANSITION_DURATION, TRANSITION_TIMING_FUNCTION, TRANSITION_DELAY, TRANSITION_END, ON_TRANSITION_END, EMPTY_OBJ = {}, VENDORS = [ 'Webkit', 'Moz' ], VENDOR_TRANSITION_END = { Webkit: 'webkitTransitionEnd' }, /** * A class for constructing transition instances. * Adds the "transition" method to Node. * @class Transition * @constructor */ Transition = function() { this.init.apply(this, arguments); }; Transition._toCamel = function(property) { property = property.replace(/-([a-z])/gi, function(m0, m1) { return m1.toUpperCase(); }); return property; }; Transition._toHyphen = function(property) { property = property.replace(/([A-Z]?)([a-z]+)([A-Z]?)/g, function(m0, m1, m2, m3) { var str = ((m1) ? '-' + m1.toLowerCase() : '') + m2; if (m3) { str += '-' + m3.toLowerCase(); } return str; }); return property; }; Transition.SHOW_TRANSITION = 'fadeIn'; Transition.HIDE_TRANSITION = 'fadeOut'; Transition.useNative = false; if ('transition' in DOCUMENT[DOCUMENT_ELEMENT].style) { Transition.useNative = true; Transition.supported = true; // TODO: remove } else { Y.Array.each(VENDORS, function(val) { // then vendor specific var property = val + 'Transition'; if (property in DOCUMENT[DOCUMENT_ELEMENT].style) { CAMEL_VENDOR_PREFIX = val; VENDOR_PREFIX = Transition._toHyphen(val) + '-'; Transition.useNative = true; Transition.supported = true; // TODO: remove Transition._VENDOR_PREFIX = val; } }); } if (CAMEL_VENDOR_PREFIX) { TRANSITION_CAMEL = CAMEL_VENDOR_PREFIX + 'Transition'; TRANSITION_PROPERTY_CAMEL = CAMEL_VENDOR_PREFIX + 'TransitionProperty'; TRANSFORM_CAMEL = CAMEL_VENDOR_PREFIX + 'Transform'; } TRANSITION_PROPERTY = VENDOR_PREFIX + 'transition-property'; TRANSITION_DURATION = VENDOR_PREFIX + 'transition-duration'; TRANSITION_TIMING_FUNCTION = VENDOR_PREFIX + 'transition-timing-function'; TRANSITION_DELAY = VENDOR_PREFIX + 'transition-delay'; TRANSITION_END = 'transitionend'; ON_TRANSITION_END = 'on' + CAMEL_VENDOR_PREFIX.toLowerCase() + 'transitionend'; TRANSITION_END = VENDOR_TRANSITION_END[CAMEL_VENDOR_PREFIX] || TRANSITION_END; Transition.fx = {}; Transition.toggles = {}; Transition._hasEnd = {}; Transition._reKeywords = /^(?:node|duration|iterations|easing|delay|on|onstart|onend)$/i; Y.Node.DOM_EVENTS[TRANSITION_END] = 1; Transition.NAME = 'transition'; Transition.DEFAULT_EASING = 'ease'; Transition.DEFAULT_DURATION = 0.5; Transition.DEFAULT_DELAY = 0; Transition._nodeAttrs = {}; Transition.prototype = { constructor: Transition, init: function(node, config) { var anim = this; anim._node = node; if (!anim._running && config) { anim._config = config; node._transition = anim; // cache for reuse anim._duration = ('duration' in config) ? config.duration: anim.constructor.DEFAULT_DURATION; anim._delay = ('delay' in config) ? config.delay: anim.constructor.DEFAULT_DELAY; anim._easing = config.easing || anim.constructor.DEFAULT_EASING; anim._count = 0; // track number of animated properties anim._running = false; } return anim; }, addProperty: function(prop, config) { var anim = this, node = this._node, uid = Y.stamp(node), nodeInstance = Y.one(node), attrs = Transition._nodeAttrs[uid], computed, compareVal, dur, attr, val; if (!attrs) { attrs = Transition._nodeAttrs[uid] = {}; } attr = attrs[prop]; // might just be a value if (config && config.value !== undefined) { val = config.value; } else if (config !== undefined) { val = config; config = EMPTY_OBJ; } if (typeof val === 'function') { val = val.call(nodeInstance, nodeInstance); } if (attr && attr.transition) { // take control if another transition owns this property if (attr.transition !== anim) { attr.transition._count--; // remapping attr to this transition } } anim._count++; // properties per transition // make 0 async and fire events dur = ((typeof config.duration != 'undefined') ? config.duration : anim._duration) || 0.0001; attrs[prop] = { value: val, duration: dur, delay: (typeof config.delay != 'undefined') ? config.delay : anim._delay, easing: config.easing || anim._easing, transition: anim }; // native end event doesnt fire when setting to same value // supplementing with timer // val may be a string or number (height: 0, etc), but computedStyle is always string computed = Y.DOM.getComputedStyle(node, prop); compareVal = (typeof val === 'string') ? computed : parseFloat(computed); if (Transition.useNative && compareVal === val) { setTimeout(function() { anim._onNativeEnd.call(node, { propertyName: prop, elapsedTime: dur }); }, dur * 1000); } }, removeProperty: function(prop) { var anim = this, attrs = Transition._nodeAttrs[Y.stamp(anim._node)]; if (attrs && attrs[prop]) { delete attrs[prop]; anim._count--; } }, initAttrs: function(config) { var attr, node = this._node; if (config.transform && !config[TRANSFORM_CAMEL]) { config[TRANSFORM_CAMEL] = config.transform; delete config.transform; // TODO: copy } for (attr in config) { if (config.hasOwnProperty(attr) && !Transition._reKeywords.test(attr)) { this.addProperty(attr, config[attr]); // when size is auto or % webkit starts from zero instead of computed // (https://bugs.webkit.org/show_bug.cgi?id=16020) // TODO: selective set if (node.style[attr] === '') { Y.DOM.setStyle(node, attr, Y.DOM.getComputedStyle(node, attr)); } } } }, /** * Starts or an animation. * @method run * @chainable * @private */ run: function(callback) { var anim = this, node = anim._node, config = anim._config, data = { type: 'transition:start', config: config }; if (!anim._running) { anim._running = true; if (config.on && config.on.start) { config.on.start.call(Y.one(node), data); } anim.initAttrs(anim._config); anim._callback = callback; anim._start(); } return anim; }, _start: function() { this._runNative(); }, _prepDur: function(dur) { dur = parseFloat(dur) * 1000; return dur + 'ms'; }, _runNative: function(time) { var anim = this, node = anim._node, uid = Y.stamp(node), style = node.style, computed = node.ownerDocument.defaultView.getComputedStyle(node), attrs = Transition._nodeAttrs[uid], cssText = '', cssTransition = computed[Transition._toCamel(TRANSITION_PROPERTY)], transitionText = TRANSITION_PROPERTY + ': ', duration = TRANSITION_DURATION + ': ', easing = TRANSITION_TIMING_FUNCTION + ': ', delay = TRANSITION_DELAY + ': ', hyphy, attr, name; // preserve existing transitions if (cssTransition !== 'all') { transitionText += cssTransition + ','; duration += computed[Transition._toCamel(TRANSITION_DURATION)] + ','; easing += computed[Transition._toCamel(TRANSITION_TIMING_FUNCTION)] + ','; delay += computed[Transition._toCamel(TRANSITION_DELAY)] + ','; } // run transitions mapped to this instance for (name in attrs) { hyphy = Transition._toHyphen(name); attr = attrs[name]; if ((attr = attrs[name]) && attr.transition === anim) { if (name in node.style) { // only native styles allowed duration += anim._prepDur(attr.duration) + ','; delay += anim._prepDur(attr.delay) + ','; easing += (attr.easing) + ','; transitionText += hyphy + ','; cssText += hyphy + ': ' + attr.value + '; '; } else { this.removeProperty(name); } } } transitionText = transitionText.replace(/,$/, ';'); duration = duration.replace(/,$/, ';'); easing = easing.replace(/,$/, ';'); delay = delay.replace(/,$/, ';'); // only one native end event per node if (!Transition._hasEnd[uid]) { node.addEventListener(TRANSITION_END, anim._onNativeEnd, ''); Transition._hasEnd[uid] = true; } style.cssText += transitionText + duration + easing + delay + cssText; }, _end: function(elapsed) { var anim = this, node = anim._node, callback = anim._callback, config = anim._config, data = { type: 'transition:end', config: config, elapsedTime: elapsed }, nodeInstance = Y.one(node); anim._running = false; anim._callback = null; if (node) { if (config.on && config.on.end) { setTimeout(function() { // IE: allow previous update to finish config.on.end.call(nodeInstance, data); // nested to ensure proper fire order if (callback) { callback.call(nodeInstance, data); } }, 1); } else if (callback) { setTimeout(function() { // IE: allow previous update to finish callback.call(nodeInstance, data); }, 1); } } }, _endNative: function(name) { var node = this._node, value = node.ownerDocument.defaultView.getComputedStyle(node, '')[Transition._toCamel(TRANSITION_PROPERTY)]; name = Transition._toHyphen(name); if (typeof value === 'string') { value = value.replace(new RegExp('(?:^|,\\s)' + name + ',?'), ','); value = value.replace(/^,|,$/, ''); node.style[TRANSITION_CAMEL] = value; } }, _onNativeEnd: function(e) { var node = this, uid = Y.stamp(node), event = e,//e._event, name = Transition._toCamel(event.propertyName), elapsed = event.elapsedTime, attrs = Transition._nodeAttrs[uid], attr = attrs[name], anim = (attr) ? attr.transition : null, data, config; if (anim) { anim.removeProperty(name); anim._endNative(name); config = anim._config[name]; data = { type: 'propertyEnd', propertyName: name, elapsedTime: elapsed, config: config }; if (config && config.on && config.on.end) { config.on.end.call(Y.one(node), data); } if (anim._count <= 0) { // after propertyEnd fires anim._end(elapsed); node.style[TRANSITION_PROPERTY_CAMEL] = ''; // clean up style } } }, destroy: function() { var anim = this, node = anim._node; if (node) { node.removeEventListener(TRANSITION_END, anim._onNativeEnd, false); anim._node = null; } } }; Y.Transition = Transition; Y.TransitionNative = Transition; // TODO: remove /** * Animate one or more css properties to a given value. Requires the "transition" module. * <pre>example usage: * Y.one('#demo').transition({ * duration: 1, // in seconds, default is 0.5 * easing: 'ease-out', // default is 'ease' * delay: '1', // delay start for 1 second, default is 0 * * height: '10px', * width: '10px', * * opacity: { // per property * value: 0, * duration: 2, * delay: 2, * easing: 'ease-in' * } * }); * </pre> * @for Node * @method transition * @param {Object} config An object containing one or more style properties, a duration and an easing. * @param {Function} callback A function to run after the transition has completed. * @chainable */ Y.Node.prototype.transition = function(name, config, callback) { var transitionAttrs = Transition._nodeAttrs[Y.stamp(this._node)], anim = (transitionAttrs) ? transitionAttrs.transition || null : null, fxConfig, prop; if (typeof name === 'string') { // named effect, pull config from registry if (typeof config === 'function') { callback = config; config = null; } fxConfig = Transition.fx[name]; if (config && typeof config !== 'boolean') { config = Y.clone(config); for (prop in fxConfig) { if (fxConfig.hasOwnProperty(prop)) { if (! (prop in config)) { config[prop] = fxConfig[prop]; } } } } else { config = fxConfig; } } else { // name is a config, config is a callback or undefined callback = config; config = name; } if (anim && !anim._running) { anim.init(this, config); } else { anim = new Transition(this._node, config); } anim.run(callback); return this; }; Y.Node.prototype.show = function(name, config, callback) { this._show(); // show prior to transition if (name && Y.Transition) { if (typeof name !== 'string' && !name.push) { // named effect or array of effects supercedes default if (typeof config === 'function') { callback = config; config = name; } name = Transition.SHOW_TRANSITION; } this.transition(name, config, callback); } return this; }; var _wrapCallBack = function(anim, fn, callback) { return function() { if (fn) { fn.call(anim); } if (callback) { callback.apply(anim._node, arguments); } }; }; Y.Node.prototype.hide = function(name, config, callback) { if (name && Y.Transition) { if (typeof config === 'function') { callback = config; config = null; } callback = _wrapCallBack(this, this._hide, callback); // wrap with existing callback if (typeof name !== 'string' && !name.push) { // named effect or array of effects supercedes default if (typeof config === 'function') { callback = config; config = name; } name = Transition.HIDE_TRANSITION; } this.transition(name, config, callback); } else { this._hide(); } return this; }; /** * Animate one or more css properties to a given value. Requires the "transition" module. * <pre>example usage: * Y.all('.demo').transition({ * duration: 1, // in seconds, default is 0.5 * easing: 'ease-out', // default is 'ease' * delay: '1', // delay start for 1 second, default is 0 * * height: '10px', * width: '10px', * * opacity: { // per property * value: 0, * duration: 2, * delay: 2, * easing: 'ease-in' * } * }); * </pre> * @for NodeList * @method transition * @param {Object} config An object containing one or more style properties, a duration and an easing. * @param {Function} callback A function to run after the transition has completed. The callback fires * once per item in the NodeList. * @chainable */ Y.NodeList.prototype.transition = function(config, callback) { var nodes = this._nodes, i = 0, node; while ((node = nodes[i++])) { Y.one(node).transition(config, callback); } return this; }; Y.Node.prototype.toggleView = function(name, on, callback) { this._toggles = this._toggles || []; callback = arguments[arguments.length - 1]; if (typeof name == 'boolean') { // no transition, just toggle on = name; name = null; } name = name || Y.Transition.DEFAULT_TOGGLE; if (typeof on == 'undefined' && name in this._toggles) { // reverse current toggle on = ! this._toggles[name]; } on = (on) ? 1 : 0; if (on) { this._show(); } else { callback = _wrapCallBack(this, this._hide, callback); } this._toggles[name] = on; this.transition(Y.Transition.toggles[name][on], callback); return this; }; Y.NodeList.prototype.toggleView = function(name, on, callback) { var nodes = this._nodes, i = 0, node; while ((node = nodes[i++])) { Y.one(node).toggleView(name, on, callback); } return this; }; Y.mix(Transition.fx, { fadeOut: { opacity: 0, duration: 0.5, easing: 'ease-out' }, fadeIn: { opacity: 1, duration: 0.5, easing: 'ease-in' }, sizeOut: { height: 0, width: 0, duration: 0.75, easing: 'ease-out' }, sizeIn: { height: function(node) { return node.get('scrollHeight') + 'px'; }, width: function(node) { return node.get('scrollWidth') + 'px'; }, duration: 0.5, easing: 'ease-in', on: { start: function() { var overflow = this.getStyle('overflow'); if (overflow !== 'hidden') { // enable scrollHeight/Width this.setStyle('overflow', 'hidden'); this._transitionOverflow = overflow; } }, end: function() { if (this._transitionOverflow) { // revert overridden value this.setStyle('overflow', this._transitionOverflow); delete this._transitionOverflow; } } } } }); Y.mix(Transition.toggles, { size: ['sizeOut', 'sizeIn'], fade: ['fadeOut', 'fadeIn'] }); Transition.DEFAULT_TOGGLE = 'fade'; }, '@VERSION@', {"requires": ["node-style"]}); YUI.add('selector-css2', function (Y, NAME) { /** * The selector module provides helper methods allowing CSS2 Selectors to be used with DOM elements. * @module dom * @submodule selector-css2 * @for Selector */ /* * Provides helper methods for collecting and filtering DOM elements. */ var PARENT_NODE = 'parentNode', TAG_NAME = 'tagName', ATTRIBUTES = 'attributes', COMBINATOR = 'combinator', PSEUDOS = 'pseudos', Selector = Y.Selector, SelectorCSS2 = { _reRegExpTokens: /([\^\$\?\[\]\*\+\-\.\(\)\|\\])/, SORT_RESULTS: true, // TODO: better detection, document specific _isXML: (function() { var isXML = (Y.config.doc.createElement('div').tagName !== 'DIV'); return isXML; }()), /** * Mapping of shorthand tokens to corresponding attribute selector * @property shorthand * @type object */ shorthand: { '\\#(-?[_a-z0-9]+[-\\w\\uE000]*)': '[id=$1]', '\\.(-?[_a-z]+[-\\w\\uE000]*)': '[className~=$1]' }, /** * List of operators and corresponding boolean functions. * These functions are passed the attribute and the current node's value of the attribute. * @property operators * @type object */ operators: { '': function(node, attr) { return Y.DOM.getAttribute(node, attr) !== ''; }, // Just test for existence of attribute '~=': '(?:^|\\s+){val}(?:\\s+|$)', // space-delimited '|=': '^{val}-?' // optional hyphen-delimited }, pseudos: { 'first-child': function(node) { return Y.DOM._children(node[PARENT_NODE])[0] === node; } }, _bruteQuery: function(selector, root, firstOnly) { var ret = [], nodes = [], tokens = Selector._tokenize(selector), token = tokens[tokens.length - 1], rootDoc = Y.DOM._getDoc(root), child, id, className, tagName; if (token) { // prefilter nodes id = token.id; className = token.className; tagName = token.tagName || '*'; if (root.getElementsByTagName) { // non-IE lacks DOM api on doc frags // try ID first, unless no root.all && root not in document // (root.all works off document, but not getElementById) if (id && (root.all || (root.nodeType === 9 || Y.DOM.inDoc(root)))) { nodes = Y.DOM.allById(id, root); // try className } else if (className) { nodes = root.getElementsByClassName(className); } else { // default to tagName nodes = root.getElementsByTagName(tagName); } } else { // brute getElementsByTagName() child = root.firstChild; while (child) { // only collect HTMLElements // match tag to supplement missing getElementsByTagName if (child.tagName && (tagName === '*' || child.tagName === tagName)) { nodes.push(child); } child = child.nextSibling || child.firstChild; } } if (nodes.length) { ret = Selector._filterNodes(nodes, tokens, firstOnly); } } return ret; }, _filterNodes: function(nodes, tokens, firstOnly) { var i = 0, j, len = tokens.length, n = len - 1, result = [], node = nodes[0], tmpNode = node, getters = Y.Selector.getters, operator, combinator, token, path, pass, value, tests, test; for (i = 0; (tmpNode = node = nodes[i++]);) { n = len - 1; path = null; testLoop: while (tmpNode && tmpNode.tagName) { token = tokens[n]; tests = token.tests; j = tests.length; if (j && !pass) { while ((test = tests[--j])) { operator = test[1]; if (getters[test[0]]) { value = getters[test[0]](tmpNode, test[0]); } else { value = tmpNode[test[0]]; if (test[0] === 'tagName' && !Selector._isXML) { value = value.toUpperCase(); } if (typeof value != 'string' && value !== undefined && value.toString) { value = value.toString(); // coerce for comparison } else if (value === undefined && tmpNode.getAttribute) { // use getAttribute for non-standard attributes value = tmpNode.getAttribute(test[0], 2); // 2 === force string for IE } } if ((operator === '=' && value !== test[2]) || // fast path for equality (typeof operator !== 'string' && // protect against String.test monkey-patch (Moo) operator.test && !operator.test(value)) || // regex test (!operator.test && // protect against RegExp as function (webkit) typeof operator === 'function' && !operator(tmpNode, test[0], test[2]))) { // function test // skip non element nodes or non-matching tags if ((tmpNode = tmpNode[path])) { while (tmpNode && (!tmpNode.tagName || (token.tagName && token.tagName !== tmpNode.tagName)) ) { tmpNode = tmpNode[path]; } } continue testLoop; } } } n--; // move to next token // now that we've passed the test, move up the tree by combinator if (!pass && (combinator = token.combinator)) { path = combinator.axis; tmpNode = tmpNode[path]; // skip non element nodes while (tmpNode && !tmpNode.tagName) { tmpNode = tmpNode[path]; } if (combinator.direct) { // one pass only path = null; } } else { // success if we made it this far result.push(node); if (firstOnly) { return result; } break; } } } node = tmpNode = null; return result; }, combinators: { ' ': { axis: 'parentNode' }, '>': { axis: 'parentNode', direct: true }, '+': { axis: 'previousSibling', direct: true } }, _parsers: [ { name: ATTRIBUTES, re: /^\uE003(-?[a-z]+[\w\-]*)+([~\|\^\$\*!=]=?)?['"]?([^\uE004'"]*)['"]?\uE004/i, fn: function(match, token) { var operator = match[2] || '', operators = Selector.operators, escVal = (match[3]) ? match[3].replace(/\\/g, '') : '', test; // add prefiltering for ID and CLASS if ((match[1] === 'id' && operator === '=') || (match[1] === 'className' && Y.config.doc.documentElement.getElementsByClassName && (operator === '~=' || operator === '='))) { token.prefilter = match[1]; match[3] = escVal; // escape all but ID for prefilter, which may run through QSA (via Dom.allById) token[match[1]] = (match[1] === 'id') ? match[3] : escVal; } // add tests if (operator in operators) { test = operators[operator]; if (typeof test === 'string') { match[3] = escVal.replace(Selector._reRegExpTokens, '\\$1'); test = new RegExp(test.replace('{val}', match[3])); } match[2] = test; } if (!token.last || token.prefilter !== match[1]) { return match.slice(1); } } }, { name: TAG_NAME, re: /^((?:-?[_a-z]+[\w-]*)|\*)/i, fn: function(match, token) { var tag = match[1]; if (!Selector._isXML) { tag = tag.toUpperCase(); } token.tagName = tag; if (tag !== '*' && (!token.last || token.prefilter)) { return [TAG_NAME, '=', tag]; } if (!token.prefilter) { token.prefilter = 'tagName'; } } }, { name: COMBINATOR, re: /^\s*([>+~]|\s)\s*/, fn: function(match, token) { } }, { name: PSEUDOS, re: /^:([\-\w]+)(?:\uE005['"]?([^\uE005]*)['"]?\uE006)*/i, fn: function(match, token) { var test = Selector[PSEUDOS][match[1]]; if (test) { // reorder match array and unescape special chars for tests if (match[2]) { match[2] = match[2].replace(/\\/g, ''); } return [match[2], test]; } else { // selector token not supported (possibly missing CSS3 module) return false; } } } ], _getToken: function(token) { return { tagName: null, id: null, className: null, attributes: {}, combinator: null, tests: [] }; }, /* Break selector into token units per simple selector. Combinator is attached to the previous token. */ _tokenize: function(selector) { selector = selector || ''; selector = Selector._parseSelector(Y.Lang.trim(selector)); var token = Selector._getToken(), // one token per simple selector (left selector holds combinator) query = selector, // original query for debug report tokens = [], // array of tokens found = false, // whether or not any matches were found this pass match, // the regex match test, i, parser; /* Search for selector patterns, store, and strip them from the selector string until no patterns match (invalid selector) or we run out of chars. Multiple attributes and pseudos are allowed, in any order. for example: 'form:first-child[type=button]:not(button)[lang|=en]' */ outer: do { found = false; // reset after full pass for (i = 0; (parser = Selector._parsers[i++]);) { if ( (match = parser.re.exec(selector)) ) { // note assignment if (parser.name !== COMBINATOR ) { token.selector = selector; } selector = selector.replace(match[0], ''); // strip current match from selector if (!selector.length) { token.last = true; } if (Selector._attrFilters[match[1]]) { // convert class to className, etc. match[1] = Selector._attrFilters[match[1]]; } test = parser.fn(match, token); if (test === false) { // selector not supported found = false; break outer; } else if (test) { token.tests.push(test); } if (!selector.length || parser.name === COMBINATOR) { tokens.push(token); token = Selector._getToken(token); if (parser.name === COMBINATOR) { token.combinator = Y.Selector.combinators[match[1]]; } } found = true; } } } while (found && selector.length); if (!found || selector.length) { // not fully parsed tokens = []; } return tokens; }, _replaceMarkers: function(selector) { selector = selector.replace(/\[/g, '\uE003'); selector = selector.replace(/\]/g, '\uE004'); selector = selector.replace(/\(/g, '\uE005'); selector = selector.replace(/\)/g, '\uE006'); return selector; }, _replaceShorthand: function(selector) { var shorthand = Y.Selector.shorthand, re; for (re in shorthand) { if (shorthand.hasOwnProperty(re)) { selector = selector.replace(new RegExp(re, 'gi'), shorthand[re]); } } return selector; }, _parseSelector: function(selector) { var replaced = Y.Selector._replaceSelector(selector), selector = replaced.selector; // replace shorthand (".foo, #bar") after pseudos and attrs // to avoid replacing unescaped chars selector = Y.Selector._replaceShorthand(selector); selector = Y.Selector._restore('attr', selector, replaced.attrs); selector = Y.Selector._restore('pseudo', selector, replaced.pseudos); // replace braces and parens before restoring escaped chars // to avoid replacing ecaped markers selector = Y.Selector._replaceMarkers(selector); selector = Y.Selector._restore('esc', selector, replaced.esc); return selector; }, _attrFilters: { 'class': 'className', 'for': 'htmlFor' }, getters: { href: function(node, attr) { return Y.DOM.getAttribute(node, attr); }, id: function(node, attr) { return Y.DOM.getId(node); } } }; Y.mix(Y.Selector, SelectorCSS2, true); Y.Selector.getters.src = Y.Selector.getters.rel = Y.Selector.getters.href; // IE wants class with native queries if (Y.Selector.useNative && Y.config.doc.querySelector) { Y.Selector.shorthand['\\.(-?[_a-z]+[-\\w]*)'] = '[class~=$1]'; } }, '@VERSION@', {"requires": ["selector-native"]}); YUI.add('selector-css3', function (Y, NAME) { /** * The selector css3 module provides support for css3 selectors. * @module dom * @submodule selector-css3 * @for Selector */ /* an+b = get every _a_th node starting at the _b_th 0n+b = no repeat ("0" and "n" may both be omitted (together) , e.g. "0n+1" or "1", not "0+1"), return only the _b_th element 1n+b = get every element starting from b ("1" may may be omitted, e.g. "1n+0" or "n+0" or "n") an+0 = get every _a_th element, "0" may be omitted */ Y.Selector._reNth = /^(?:([\-]?\d*)(n){1}|(odd|even)$)*([\-+]?\d*)$/; Y.Selector._getNth = function(node, expr, tag, reverse) { Y.Selector._reNth.test(expr); var a = parseInt(RegExp.$1, 10), // include every _a_ elements (zero means no repeat, just first _a_) n = RegExp.$2, // "n" oddeven = RegExp.$3, // "odd" or "even" b = parseInt(RegExp.$4, 10) || 0, // start scan from element _b_ result = [], siblings = Y.DOM._children(node.parentNode, tag), op; if (oddeven) { a = 2; // always every other op = '+'; n = 'n'; b = (oddeven === 'odd') ? 1 : 0; } else if ( isNaN(a) ) { a = (n) ? 1 : 0; // start from the first or no repeat } if (a === 0) { // just the first if (reverse) { b = siblings.length - b + 1; } if (siblings[b - 1] === node) { return true; } else { return false; } } else if (a < 0) { reverse = !!reverse; a = Math.abs(a); } if (!reverse) { for (var i = b - 1, len = siblings.length; i < len; i += a) { if ( i >= 0 && siblings[i] === node ) { return true; } } } else { for (var i = siblings.length - b, len = siblings.length; i >= 0; i -= a) { if ( i < len && siblings[i] === node ) { return true; } } } return false; }; Y.mix(Y.Selector.pseudos, { 'root': function(node) { return node === node.ownerDocument.documentElement; }, 'nth-child': function(node, expr) { return Y.Selector._getNth(node, expr); }, 'nth-last-child': function(node, expr) { return Y.Selector._getNth(node, expr, null, true); }, 'nth-of-type': function(node, expr) { return Y.Selector._getNth(node, expr, node.tagName); }, 'nth-last-of-type': function(node, expr) { return Y.Selector._getNth(node, expr, node.tagName, true); }, 'last-child': function(node) { var children = Y.DOM._children(node.parentNode); return children[children.length - 1] === node; }, 'first-of-type': function(node) { return Y.DOM._children(node.parentNode, node.tagName)[0] === node; }, 'last-of-type': function(node) { var children = Y.DOM._children(node.parentNode, node.tagName); return children[children.length - 1] === node; }, 'only-child': function(node) { var children = Y.DOM._children(node.parentNode); return children.length === 1 && children[0] === node; }, 'only-of-type': function(node) { var children = Y.DOM._children(node.parentNode, node.tagName); return children.length === 1 && children[0] === node; }, 'empty': function(node) { return node.childNodes.length === 0; }, 'not': function(node, expr) { return !Y.Selector.test(node, expr); }, 'contains': function(node, expr) { var text = node.innerText || node.textContent || ''; return text.indexOf(expr) > -1; }, 'checked': function(node) { return (node.checked === true || node.selected === true); }, enabled: function(node) { return (node.disabled !== undefined && !node.disabled); }, disabled: function(node) { return (node.disabled); } }); Y.mix(Y.Selector.operators, { '^=': '^{val}', // Match starts with value '$=': '{val}$', // Match ends with value '*=': '{val}' // Match contains value as substring }); Y.Selector.combinators['~'] = { axis: 'previousSibling' }; }, '@VERSION@', {"requires": ["selector-native", "selector-css2"]}); YUI.add('yui-log', function (Y, NAME) { /** * Provides console log capability and exposes a custom event for * console implementations. This module is a `core` YUI module, <a href="../classes/YUI.html#method_log">it's documentation is located under the YUI class</a>. * * @module yui * @submodule yui-log */ var INSTANCE = Y, LOGEVENT = 'yui:log', UNDEFINED = 'undefined', LEVELS = { debug: 1, info: 1, warn: 1, error: 1 }; /** * If the 'debug' config is true, a 'yui:log' event will be * dispatched, which the Console widget and anything else * can consume. If the 'useBrowserConsole' config is true, it will * write to the browser console if available. YUI-specific log * messages will only be present in the -debug versions of the * JS files. The build system is supposed to remove log statements * from the raw and minified versions of the files. * * @method log * @for YUI * @param {String} msg The message to log. * @param {String} cat The log category for the message. Default * categories are "info", "warn", "error", time". * Custom categories can be used as well. (opt). * @param {String} src The source of the the message (opt). * @param {boolean} silent If true, the log event won't fire. * @return {YUI} YUI instance. */ INSTANCE.log = function(msg, cat, src, silent) { var bail, excl, incl, m, f, Y = INSTANCE, c = Y.config, publisher = (Y.fire) ? Y : YUI.Env.globalEvents; // suppress log message if the config is off or the event stack // or the event call stack contains a consumer of the yui:log event if (c.debug) { // apply source filters src = src || ""; if (typeof src !== "undefined") { excl = c.logExclude; incl = c.logInclude; if (incl && !(src in incl)) { bail = 1; } else if (incl && (src in incl)) { bail = !incl[src]; } else if (excl && (src in excl)) { bail = excl[src]; } } if (!bail) { if (c.useBrowserConsole) { m = (src) ? src + ': ' + msg : msg; if (Y.Lang.isFunction(c.logFn)) { c.logFn.call(Y, msg, cat, src); } else if (typeof console != UNDEFINED && console.log) { f = (cat && console[cat] && (cat in LEVELS)) ? cat : 'log'; console[f](m); } else if (typeof opera != UNDEFINED) { opera.postError(m); } } if (publisher && !silent) { if (publisher == Y && (!publisher.getEvent(LOGEVENT))) { publisher.publish(LOGEVENT, { broadcast: 2 }); } publisher.fire(LOGEVENT, { msg: msg, cat: cat, src: src }); } } } return Y; }; /** * Write a system message. This message will be preserved in the * minified and raw versions of the YUI files, unlike log statements. * @method message * @for YUI * @param {String} msg The message to log. * @param {String} cat The log category for the message. Default * categories are "info", "warn", "error", time". * Custom categories can be used as well. (opt). * @param {String} src The source of the the message (opt). * @param {boolean} silent If true, the log event won't fire. * @return {YUI} YUI instance. */ INSTANCE.message = function() { return INSTANCE.log.apply(INSTANCE, arguments); }; }, '@VERSION@', {"requires": ["yui-base"]}); YUI.add('dump', function (Y, NAME) { /** * Returns a simple string representation of the object or array. * Other types of objects will be returned unprocessed. Arrays * are expected to be indexed. Use object notation for * associative arrays. * * If included, the dump method is added to the YUI instance. * * @module dump */ var L = Y.Lang, OBJ = '{...}', FUN = 'f(){...}', COMMA = ', ', ARROW = ' => ', /** * Returns a simple string representation of the object or array. * Other types of objects will be returned unprocessed. Arrays * are expected to be indexed. * * @method dump * @param {Object} o The object to dump. * @param {Number} d How deep to recurse child objects, default 3. * @return {String} the dump result. * @for YUI */ dump = function(o, d) { var i, len, s = [], type = L.type(o); // Cast non-objects to string // Skip dates because the std toString is what we want // Skip HTMLElement-like objects because trying to dump // an element will cause an unhandled exception in FF 2.x if (!L.isObject(o)) { return o + ''; } else if (type == 'date') { return o; } else if (o.nodeType && o.tagName) { return o.tagName + '#' + o.id; } else if (o.document && o.navigator) { return 'window'; } else if (o.location && o.body) { return 'document'; } else if (type == 'function') { return FUN; } // dig into child objects the depth specifed. Default 3 d = (L.isNumber(d)) ? d : 3; // arrays [1, 2, 3] if (type == 'array') { s.push('['); for (i = 0, len = o.length; i < len; i = i + 1) { if (L.isObject(o[i])) { s.push((d > 0) ? L.dump(o[i], d - 1) : OBJ); } else { s.push(o[i]); } s.push(COMMA); } if (s.length > 1) { s.pop(); } s.push(']'); // regexp /foo/ } else if (type == 'regexp') { s.push(o.toString()); // objects {k1 => v1, k2 => v2} } else { s.push('{'); for (i in o) { if (o.hasOwnProperty(i)) { try { s.push(i + ARROW); if (L.isObject(o[i])) { s.push((d > 0) ? L.dump(o[i], d - 1) : OBJ); } else { s.push(o[i]); } s.push(COMMA); } catch (e) { s.push('Error: ' + e.message); } } } if (s.length > 1) { s.pop(); } s.push('}'); } return s.join(''); }; Y.dump = dump; L.dump = dump; }, '@VERSION@', {"requires": ["yui-base"]}); YUI.add('transition-timer', function (Y, NAME) { /** * Provides the base Transition class, for animating numeric properties. * * @module transition * @submodule transition-timer */ var Transition = Y.Transition; Y.mix(Transition.prototype, { _start: function() { if (Transition.useNative) { this._runNative(); } else { this._runTimer(); } }, _runTimer: function() { var anim = this; anim._initAttrs(); Transition._running[Y.stamp(anim)] = anim; anim._startTime = new Date(); Transition._startTimer(); }, _endTimer: function() { var anim = this; delete Transition._running[Y.stamp(anim)]; anim._startTime = null; }, _runFrame: function() { var t = new Date() - this._startTime; this._runAttrs(t); }, _runAttrs: function(time) { var anim = this, node = anim._node, config = anim._config, uid = Y.stamp(node), attrs = Transition._nodeAttrs[uid], customAttr = Transition.behaviors, done = false, allDone = false, data, name, attribute, setter, elapsed, delay, d, t, i; for (name in attrs) { if ((attribute = attrs[name]) && attribute.transition === anim) { d = attribute.duration; delay = attribute.delay; elapsed = (time - delay) / 1000; t = time; data = { type: 'propertyEnd', propertyName: name, config: config, elapsedTime: elapsed }; setter = (i in customAttr && 'set' in customAttr[i]) ? customAttr[i].set : Transition.DEFAULT_SETTER; done = (t >= d); if (t > d) { t = d; } if (!delay || time >= delay) { setter(anim, name, attribute.from, attribute.to, t - delay, d - delay, attribute.easing, attribute.unit); if (done) { delete attrs[name]; anim._count--; if (config[name] && config[name].on && config[name].on.end) { config[name].on.end.call(Y.one(node), data); } //node.fire('transition:propertyEnd', data); if (!allDone && anim._count <= 0) { allDone = true; anim._end(elapsed); anim._endTimer(); } } } } } }, _initAttrs: function() { var anim = this, customAttr = Transition.behaviors, uid = Y.stamp(anim._node), attrs = Transition._nodeAttrs[uid], attribute, duration, delay, easing, val, name, mTo, mFrom, unit, begin, end; for (name in attrs) { if ((attribute = attrs[name]) && attribute.transition === anim) { duration = attribute.duration * 1000; delay = attribute.delay * 1000; easing = attribute.easing; val = attribute.value; // only allow supported properties if (name in anim._node.style || name in Y.DOM.CUSTOM_STYLES) { begin = (name in customAttr && 'get' in customAttr[name]) ? customAttr[name].get(anim, name) : Transition.DEFAULT_GETTER(anim, name); mFrom = Transition.RE_UNITS.exec(begin); mTo = Transition.RE_UNITS.exec(val); begin = mFrom ? mFrom[1] : begin; end = mTo ? mTo[1] : val; unit = mTo ? mTo[2] : mFrom ? mFrom[2] : ''; // one might be zero TODO: mixed units if (!unit && Transition.RE_DEFAULT_UNIT.test(name)) { unit = Transition.DEFAULT_UNIT; } if (typeof easing === 'string') { if (easing.indexOf('cubic-bezier') > -1) { easing = easing.substring(13, easing.length - 1).split(','); } else if (Transition.easings[easing]) { easing = Transition.easings[easing]; } } attribute.from = Number(begin); attribute.to = Number(end); attribute.unit = unit; attribute.easing = easing; attribute.duration = duration + delay; attribute.delay = delay; } else { delete attrs[name]; anim._count--; } } } }, destroy: function() { this.detachAll(); this._node = null; } }, true); Y.mix(Y.Transition, { _runtimeAttrs: {}, /* * Regex of properties that should use the default unit. * * @property RE_DEFAULT_UNIT * @static */ RE_DEFAULT_UNIT: /^width|height|top|right|bottom|left|margin.*|padding.*|border.*$/i, /* * The default unit to use with properties that pass the RE_DEFAULT_UNIT test. * * @property DEFAULT_UNIT * @static */ DEFAULT_UNIT: 'px', /* * Time in milliseconds passed to setInterval for frame processing * * @property intervalTime * @default 20 * @static */ intervalTime: 20, /* * Bucket for custom getters and setters * * @property behaviors * @static */ behaviors: { left: { get: function(anim, attr) { return Y.DOM._getAttrOffset(anim._node, attr); } } }, /* * The default setter to use when setting object properties. * * @property DEFAULT_SETTER * @static */ DEFAULT_SETTER: function(anim, att, from, to, elapsed, duration, fn, unit) { from = Number(from); to = Number(to); var node = anim._node, val = Transition.cubicBezier(fn, elapsed / duration); val = from + val[0] * (to - from); if (node) { if (att in node.style || att in Y.DOM.CUSTOM_STYLES) { unit = unit || ''; Y.DOM.setStyle(node, att, val + unit); } } else { anim._end(); } }, /* * The default getter to use when getting object properties. * * @property DEFAULT_GETTER * @static */ DEFAULT_GETTER: function(anim, att) { var node = anim._node, val = ''; if (att in node.style || att in Y.DOM.CUSTOM_STYLES) { val = Y.DOM.getComputedStyle(node, att); } return val; }, _startTimer: function() { if (!Transition._timer) { Transition._timer = setInterval(Transition._runFrame, Transition.intervalTime); } }, _stopTimer: function() { clearInterval(Transition._timer); Transition._timer = null; }, /* * Called per Interval to handle each animation frame. * @method _runFrame * @private * @static */ _runFrame: function() { var done = true, anim; for (anim in Transition._running) { if (Transition._running[anim]._runFrame) { done = false; Transition._running[anim]._runFrame(); } } if (done) { Transition._stopTimer(); } }, cubicBezier: function(p, t) { var x0 = 0, y0 = 0, x1 = p[0], y1 = p[1], x2 = p[2], y2 = p[3], x3 = 1, y3 = 0, A = x3 - 3 * x2 + 3 * x1 - x0, B = 3 * x2 - 6 * x1 + 3 * x0, C = 3 * x1 - 3 * x0, D = x0, E = y3 - 3 * y2 + 3 * y1 - y0, F = 3 * y2 - 6 * y1 + 3 * y0, G = 3 * y1 - 3 * y0, H = y0, x = (((A*t) + B)*t + C)*t + D, y = (((E*t) + F)*t + G)*t + H; return [x, y]; }, easings: { ease: [0.25, 0, 1, 0.25], linear: [0, 0, 1, 1], 'ease-in': [0.42, 0, 1, 1], 'ease-out': [0, 0, 0.58, 1], 'ease-in-out': [0.42, 0, 0.58, 1] }, _running: {}, _timer: null, RE_UNITS: /^(-?\d*\.?\d*){1}(em|ex|px|in|cm|mm|pt|pc|%)*$/ }, true); Transition.behaviors.top = Transition.behaviors.bottom = Transition.behaviors.right = Transition.behaviors.left; Y.Transition = Transition; }, '@VERSION@', {"requires": ["transition"]}); YUI.add('yui', function (Y, NAME) { // empty }, '@VERSION@', { "use": [ "yui", "oop", "dom", "event-custom-base", "event-base", "pluginhost", "node", "event-delegate", "io-base", "json-parse", "transition", "selector-css3", "dom-style-ie", "querystring-stringify-simple" ] }); var Y = YUI().use('*');
src/renderer/components/Settings/SettingsAbout.react.js
MrBlenny/museeks
import React, { Component } from 'react'; import { connect } from 'react-redux'; import { Button } from 'react-bootstrap'; import ExternalLink from '../Shared/ExternalLink.react'; import lib from '../../lib'; // sth wrong with that, need some check with Webpack const museeksLogoRequire = require('../../../images/logos/museeks.png'); const museeksLogo = `../dist/${museeksLogoRequire}`; class SettingsAbout extends Component { static propTypes = { version: React.PropTypes.number, checkForUpdate: React.PropTypes.func, } constructor(props) { super(props); } render() { const { version } = this.props; return ( <div className='setting setting-about'> <div className='setting-section'> <h4>About Museeks</h4> <img src={ museeksLogo } className='logo-museeks' alt='Logo' title='Museeks logo' /> <p> Museeks { version }{ ' - ' } <ExternalLink href='http://museeks.io'>museeks.io</ExternalLink> { ' - ' } <ExternalLink href={ `https://github.com/KeitIG/Museeks/releases/tag/${version}` }>release notes</ExternalLink> <Button bsSize='small' className='update-checker' onClick={ this.props.checkForUpdate }>Check for update</Button> </p> </div> <div className='setting-section'> <h4>Contributors</h4> <div className='contributors-list'> <p> Made with <span className='heart'>♥</span> by Pierre de la Martinière (<ExternalLink href='http://pierrevanmart.com'>KeitIG</ExternalLink>) and a bunch of <ExternalLink href='https://github.com/KeitIG/museeks/graphs/contributors'>great people</ExternalLink>. </p> </div> </div> <div className='setting-section'> <h4>Report issue / Ask for a feature</h4> <div className='contributors-list'> <p> Although Museeks is mostly stable, a few bugs may still occur. Please, do not hesitate to report them or to ask for features you would like to see, using our&nbsp; <ExternalLink href='http://github.com/KeitIG/Museeks/issues'> issue tracker </ExternalLink>. </p> </div> </div> </div> ); } } const stateToProps = (state) => ({ version: state.system.version }); const dispatchToProps = { checkForUpdate: lib.actions.settings.checkForUpdate }; export default connect(stateToProps, dispatchToProps)(SettingsAbout);
examples/js/components/PageNotFound.js
dana2208/react-bootstrap-table
import React from 'react'; class PageNotFound extends React.Component { render() { return ( <div>Page Not Found</div> ); } } export default PageNotFound;
node_modules/react/lib/CallbackQueue.js
harrislabel/personal_website
/** * Copyright 2013-present, Facebook, Inc. * All rights reserved. * * This source code is licensed under the BSD-style license found in the * LICENSE file in the root directory of this source tree. An additional grant * of patent rights can be found in the PATENTS file in the same directory. * * @providesModule CallbackQueue */ 'use strict'; var _prodInvariant = require('./reactProdInvariant'), _assign = require('object-assign'); var PooledClass = require('./PooledClass'); var invariant = require('fbjs/lib/invariant'); /** * A specialized pseudo-event module to help keep track of components waiting to * be notified when their DOM representations are available for use. * * This implements `PooledClass`, so you should never need to instantiate this. * Instead, use `CallbackQueue.getPooled()`. * * @class ReactMountReady * @implements PooledClass * @internal */ function CallbackQueue() { this._callbacks = null; this._contexts = null; } _assign(CallbackQueue.prototype, { /** * Enqueues a callback to be invoked when `notifyAll` is invoked. * * @param {function} callback Invoked when `notifyAll` is invoked. * @param {?object} context Context to call `callback` with. * @internal */ enqueue: function (callback, context) { this._callbacks = this._callbacks || []; this._contexts = this._contexts || []; this._callbacks.push(callback); this._contexts.push(context); }, /** * Invokes all enqueued callbacks and clears the queue. This is invoked after * the DOM representation of a component has been created or updated. * * @internal */ notifyAll: function () { var callbacks = this._callbacks; var contexts = this._contexts; if (callbacks) { !(callbacks.length === contexts.length) ? process.env.NODE_ENV !== 'production' ? invariant(false, 'Mismatched list of contexts in callback queue') : _prodInvariant('24') : void 0; this._callbacks = null; this._contexts = null; for (var i = 0; i < callbacks.length; i++) { callbacks[i].call(contexts[i]); } callbacks.length = 0; contexts.length = 0; } }, checkpoint: function () { return this._callbacks ? this._callbacks.length : 0; }, rollback: function (len) { if (this._callbacks) { this._callbacks.length = len; this._contexts.length = len; } }, /** * Resets the internal queue. * * @internal */ reset: function () { this._callbacks = null; this._contexts = null; }, /** * `PooledClass` looks for this. */ destructor: function () { this.reset(); } }); PooledClass.addPoolingTo(CallbackQueue); module.exports = CallbackQueue;
src/components/video_list.js
blanck-space/reacTube
import React from 'react'; import VListItem from './list_items'; const VList = (props) => { const listItems = props.vids.map((video)=>{ return <VListItem key={video.etag} video={video} onItemClick={props.onItemClick} /> }); console.log(listItems); return( <ul className="list-group"> <div className="list-cont"> {listItems} </div> </ul> ); }; export default VList;
packages/material-ui-icons/src/TrendingFlatRounded.js
kybarg/material-ui
import React from 'react'; import createSvgIcon from './utils/createSvgIcon'; export default createSvgIcon( <path d="M21.65 11.65l-2.79-2.79c-.32-.32-.86-.1-.86.35V11H4c-.55 0-1 .45-1 1s.45 1 1 1h14v1.79c0 .45.54.67.85.35l2.79-2.79c.2-.19.2-.51.01-.7z" /> , 'TrendingFlatRounded');
docs/src/app/components/pages/components/IconButton/ExampleComplex.js
hwo411/material-ui
import React from 'react'; import FontIcon from 'material-ui/FontIcon'; import IconButton from 'material-ui/IconButton'; import ActionHome from 'material-ui/svg-icons/action/home'; const IconButtonExampleComplex = () => ( <div> <IconButton tooltip="Font Icon"> <FontIcon className="muidocs-icon-action-home" /> </IconButton> <IconButton tooltip="SVG Icon"> <ActionHome /> </IconButton> <IconButton iconClassName="material-icons" tooltip="Ligature" > home </IconButton> </div> ); export default IconButtonExampleComplex;
src/OverlayMixin.js
jamon/react-bootstrap
import React from 'react'; import CustomPropTypes from './utils/CustomPropTypes'; import domUtils from './utils/domUtils'; export default { propTypes: { container: CustomPropTypes.mountable }, componentWillUnmount() { this._unrenderOverlay(); if (this._overlayTarget) { this.getContainerDOMNode() .removeChild(this._overlayTarget); this._overlayTarget = null; } }, componentDidUpdate() { this._renderOverlay(); }, componentDidMount() { this._renderOverlay(); }, _mountOverlayTarget() { this._overlayTarget = document.createElement('div'); this.getContainerDOMNode() .appendChild(this._overlayTarget); }, _renderOverlay() { if (!this._overlayTarget) { this._mountOverlayTarget(); } let overlay = this.renderOverlay(); // Save reference to help testing if (overlay !== null) { this._overlayInstance = React.render(overlay, this._overlayTarget); } else { // Unrender if the component is null for transitions to null this._unrenderOverlay(); } }, _unrenderOverlay() { React.unmountComponentAtNode(this._overlayTarget); this._overlayInstance = null; }, getOverlayDOMNode() { if (!this.isMounted()) { throw new Error('getOverlayDOMNode(): A component must be mounted to have a DOM node.'); } if (this._overlayInstance) { return React.findDOMNode(this._overlayInstance); } return null; }, getContainerDOMNode() { return React.findDOMNode(this.props.container) || domUtils.ownerDocument(this).body; } };
src/components/ImgFigure.js
willerfu/gallery-by-react
import React from 'react'; // 图片组件 class ImgFigure extends React.Component { constructor(props) { super(props); this.handleClick = this.handleClick.bind(this); } /** * 图片点击翻转 */ handleClick(e) { // 判断点击的图片是否居中显示 if (this.props.arrange.isCenter) { this.props.inverse(); // 调用翻转函数 }else { this.props.center(); // 调用居中函数 } // 阻止默认事件 e.stopPropagation(); e.preventDefault(); } render() { // 样式位置 let styleObj = {}; // 如果props属性中指定了这张图片的位置，则使用 if (this.props.arrange.pos) { styleObj = { left: this.props.arrange.pos.left + 'px', top: this.props.arrange.pos.top + 'px' }; } // 如果图片的旋转角度有值且不为0，则添加旋转角度 if (this.props.arrange.rotate) { (['MzoTransform','msTransform','WebkitTransform','transform']).forEach(value => { styleObj[value] = 'rotate(' + this.props.arrange.rotate + 'deg)'; }); } // 如果图片居中，设置其z-index值11，防止其他图片遮盖 if (this.props.arrange.isCenter) { styleObj['zIndex'] = 11; } let imgFigureClassName = 'img-figure'; // 如果图片反转状态true 追加is-inverse imgFigureClassName += this.props.arrange.isInverse ? ' is-inverse' : ''; // 追加class 注意空格 return ( <figure className={imgFigureClassName} style={styleObj} onClick={this.handleClick}> <img src={this.props.data.imageURL} alt={this.props.data.title}/> <figcaption> <h2 className="img-title">{this.props.data.title}</h2> <div className="img-back" onClick={this.handleClick}> <p>{this.props.data.desc}</p> </div> </figcaption> </figure> ); } } export default ImgFigure;
src/icons/Search.js
fbfeix/react-icons
import React from 'react'; import IconBase from './../components/IconBase/IconBase'; export default class Search extends React.Component { render() { if(this.props.bare) { return <g> <path d="M445,386.7l-84.8-85.9c13.8-24.1,21-50.9,21-77.9c0-87.6-71.2-158.9-158.6-158.9C135.2,64,64,135.3,64,222.9 c0,87.6,71.2,158.9,158.6,158.9c27.9,0,55.5-7.7,80.1-22.4l84.4,85.6c1.9,1.9,4.6,3.1,7.3,3.1c2.7,0,5.4-1.1,7.3-3.1l43.3-43.8 C449,397.1,449,390.7,445,386.7z M222.6,125.9c53.4,0,96.8,43.5,96.8,97c0,53.5-43.4,97-96.8,97c-53.4,0-96.8-43.5-96.8-97 C125.8,169.4,169.2,125.9,222.6,125.9z"></path> </g>; } return <IconBase> <path d="M445,386.7l-84.8-85.9c13.8-24.1,21-50.9,21-77.9c0-87.6-71.2-158.9-158.6-158.9C135.2,64,64,135.3,64,222.9 c0,87.6,71.2,158.9,158.6,158.9c27.9,0,55.5-7.7,80.1-22.4l84.4,85.6c1.9,1.9,4.6,3.1,7.3,3.1c2.7,0,5.4-1.1,7.3-3.1l43.3-43.8 C449,397.1,449,390.7,445,386.7z M222.6,125.9c53.4,0,96.8,43.5,96.8,97c0,53.5-43.4,97-96.8,97c-53.4,0-96.8-43.5-96.8-97 C125.8,169.4,169.2,125.9,222.6,125.9z"></path> </IconBase>; } };Search.defaultProps = {bare: false}
src/pages/containers/Header/Header.js
danielnovy/dapp-poc-starter
import React from 'react' import { IndexLink, Link, browserHistory } from 'react-router' import { connect } from 'react-redux' import { login as loginAction , logout as logoutAction} from '../../modules/auth' import './Header.scss' let input = null const Header = (props) => ( <div> <div className='header header-menu'> <input type='file' style={{display: 'none'}} ref={i=>input=i} onChange={props.login} /> <IndexLink to='/' activeClassName='route--active'> Home </IndexLink> {' · '} <Link to='/simple' activeClassName='route--active'> Simple </Link> {props.wallet ? <span>{' . '} <Link to='/logged/item' activeClassName='route--active'> LoggedPage </Link> </span> :null} </div> <div className='header header-login'> {!props.wallet ? <div className='header-not-logged'> <Link onClick={()=>input.click()} activeClassName='route--active'>Login</Link> </div> : <div className='header-logged'> <table className='logged-table'><tbody> <tr> <td>{props.name}</td> <td rowSpan='3'><img className='photo' src={props.photoUrl}/></td> </tr> <tr> <td>{props.address}</td> </tr> <tr> <td><Link onClick={props.logout} activeClassName='route--active'>Logout</Link></td> </tr> </tbody></table> </div> } </div> </div> ) const transformAddress = (address) => { if (!address) return null; let pre = address.substring(0,10); let pos = address.substring(address.length - 5); return pre + '...' + pos; } const mapStateToProps = (state) => { return { wallet: state.auth.wallet, address: transformAddress(state.auth.address), name: state.auth.name, role: state.auth.role, photoUrl: state.auth.photoUrl }; } const mapDispatchToProps = ({ login: loginAction, logout: () => { browserHistory.push('/'); return logoutAction(); } }) export default connect(mapStateToProps, mapDispatchToProps)(Header);
examples/realtime-redux/components/stock-graph-list/index.js
rocjs/roc-package-web-app-react
import React from 'react'; import styles from './style.css'; import StockGraphView from '../stock-graph'; export default class StockGraphList extends React.Component { static propTypes = { graphs: React.PropTypes.object.isRequired }; static defaultProps = { graphs: {} }; render() { const graphs = Object.keys(this.props.graphs).map((e) => { const graph = this.props.graphs[e]; return <StockGraphView key={graph.TICKER} data={graph}/>; }); return ( <div className={styles.graphs}> <h1>SSE Graphed Events</h1> { graphs } </div> ); } }
admin/src/components/PopoutListItem.js
davibe/keystone
import blacklist from 'blacklist'; import classnames from 'classnames'; import React from 'react'; var PopoutListItem = React.createClass({ displayName: 'PopoutListItem', propTypes: { icon: React.PropTypes.string, iconHover: React.PropTypes.string, isSelected: React.PropTypes.bool, label: React.PropTypes.string.isRequired, onClick: React.PropTypes.func, }, getInitialState () { return { hover: false }; }, hover () { this.setState({ hover: true }); }, unhover () { this.setState({ hover: false }); }, renderIcon () { if (!this.props.icon) return null; let icon = this.state.hover && this.props.iconHover ? this.props.iconHover : this.props.icon; let iconClassname = classnames('PopoutList__item__icon octicon', ('octicon-' + icon)); return <span className={iconClassname} />; }, render () { let itemClassname = classnames('PopoutList__item', { 'is-selected': this.props.isSelected }); let props = blacklist(this.props, 'className', 'icon', 'isSelected', 'label'); return ( <button type="button" title={this.props.label} className={itemClassname} onFocus={this.hover} onBlur={this.unhover} onMouseOver={this.hover} onMouseOut={this.unhover} {...props} > {this.renderIcon()} <span className="PopoutList__item__label">{this.props.label}</span> </button> ); } }); module.exports = PopoutListItem;
src/entypo/Medal.js
cox-auto-kc/react-entypo
import React from 'react'; import EntypoIcon from '../EntypoIcon'; const iconClass = 'entypo-svgicon entypo--Medal'; let EntypoMedal = (props) => ( <EntypoIcon propClass={iconClass} {...props}> <path d="M10,10c0.528,0,1.026,0.104,1.504,0.256L5.427,1.141C5.368,1.053,5.27,1,5.164,1H1.608C1.491,1,1.42,1.131,1.486,1.229l6.231,9.347C8.404,10.22,9.173,10,10,10z M18.392,1h-3.556c-0.106,0-0.204,0.053-0.263,0.141L10.75,6.875l2,3l5.764-8.646C18.579,1.131,18.509,1,18.392,1z M10,11c-2.209,0-4,1.791-4,4c0,2.209,1.791,4,4,4s4-1.791,4-4C14,12.791,12.209,11,10,11z M12.112,15.117c0.062,0.064,0.052,0.158-0.022,0.208c-0.074,0.05-0.095,0.153-0.049,0.229c0.047,0.076,0.018,0.165-0.065,0.199s-0.125,0.13-0.095,0.214s-0.017,0.165-0.104,0.181s-0.149,0.101-0.137,0.189s-0.051,0.158-0.14,0.155c-0.089-0.003-0.167,0.068-0.174,0.156s-0.083,0.144-0.169,0.123s-0.178,0.031-0.203,0.117s-0.111,0.124-0.191,0.085c-0.08-0.039-0.18-0.006-0.222,0.072s-0.134,0.098-0.205,0.043s-0.175-0.044-0.232,0.024s-0.151,0.068-0.209,0s-0.162-0.079-0.232-0.024s-0.162,0.035-0.205-0.043s-0.142-0.111-0.222-0.072c-0.08,0.039-0.166,0-0.191-0.085s-0.116-0.138-0.203-0.117s-0.163-0.034-0.169-0.123S8.589,16.489,8.5,16.491c-0.089,0.003-0.152-0.067-0.14-0.155s-0.05-0.173-0.137-0.189s-0.135-0.097-0.104-0.181s-0.013-0.18-0.095-0.214s-0.111-0.123-0.065-0.199c0.047-0.076,0.025-0.179-0.049-0.229c-0.074-0.05-0.083-0.144-0.022-0.208c0.062-0.064,0.062-0.169,0-0.234s-0.052-0.158,0.022-0.208s0.095-0.153,0.049-0.229c-0.047-0.076-0.018-0.165,0.065-0.199s0.125-0.13,0.095-0.214s0.017-0.165,0.104-0.181s0.149-0.101,0.137-0.189s0.051-0.158,0.14-0.155c0.089,0.003,0.167-0.068,0.174-0.156s0.083-0.144,0.169-0.123s0.178-0.031,0.203-0.117s0.111-0.124,0.191-0.085c0.08,0.039,0.18,0.006,0.222-0.072s0.134-0.098,0.205-0.043s0.175,0.044,0.232-0.024s0.151-0.068,0.209,0s0.162,0.079,0.232,0.024s0.162-0.035,0.205,0.043s0.142,0.111,0.222,0.072c0.08-0.039,0.166,0,0.191,0.085s0.116,0.138,0.203,0.117s0.163,0.034,0.169,0.123s0.085,0.159,0.174,0.156c0.089-0.003,0.152,0.067,0.14,0.155s0.05,0.173,0.137,0.189s0.135,0.097,0.104,0.181s0.013,0.18,0.095,0.214s0.111,0.123,0.065,0.199c-0.047,0.076-0.025,0.179,0.049,0.229s0.083,0.144,0.022,0.208S12.05,15.053,12.112,15.117z"/> </EntypoIcon> ); export default EntypoMedal;
Toolbar.js
ganmor/react-native-webbrowser
'use strict'; import React from 'react'; import { View, Image } from 'react-native'; import BaseComponent from './BaseComponent' import Button from './Button' import styles from './styles' class Toolbar extends BaseComponent { constructor(props) { super(props); this.inputText = ''; this.state = Toolbar.updateState(this.props); } static updateState(props) { return { backButtonEnabled: props.backButtonEnabled, forwardButtonEnabled: props.forwardButtonEnabled, homeButtonEnabled: props.homeButtonEnabled, onBack: props.onBack, onHome: props.onHome, onForward: props.onForward } } componentWillReceiveProps(nextProps) { this.setState(Toolbar.updateState(nextProps)); } renderHomeButton() { if (this.props.hideHomeButton) { return <View/> } return ( <Button disabled={!this.state.homeButtonEnabled} onPress={this.state.onHome}> <Image style={this.buttonStyle()} source={require('./assets/images/home-outline.png')} /> </Button> ); } buttonStyle() { return [styles.toolBarIcons, this.props.foregroundColor && {tintColor:this.props.foregroundColor}]; } render() { return ( <View style={styles.toolBar}> <Button disabled={!this.state.backButtonEnabled} onPress={this.state.onBack}> <Image style={this.buttonStyle()} source={require('./assets/images/arrow-left.png')} /> </Button> {this.renderHomeButton()} <Button disabled={!this.state.forwardButtonEnabled} onPress={this.state.onForward}> <Image style={this.buttonStyle()} source={require('./assets/images/arrow-right.png')} /> </Button> </View> ); } } Toolbar.propTypes = { backButtonEnabled: React.PropTypes.bool, forwardButtonEnabled: React.PropTypes.bool, homeButtonEnabled: React.PropTypes.bool, hideHomeButton: React.PropTypes.bool, onBack: React.PropTypes.func, onHome: React.PropTypes.func, onForward: React.PropTypes.func, foregroundColor: React.PropTypes.string }; Toolbar.defaultProps = { backButtonEnabled: false, forwardButtonEnabled: false, homeButtonEnabled: true, hideHomeButton: false, onBack: ()=> {}, onHome: ()=> {}, onForward: ()=> {} }; module.exports = Toolbar;
client/node_modules/uu5g03/dist-node/bricks/nav-bar-nav-item.js
UnicornCollege/ucl.itkpd.configurator
import React from 'react'; import {BaseMixin, ElementaryMixin, ContentMixin} from '../common/common.js'; import Link from './link.js'; import './nav-bar-nav-item.less'; export default React.createClass({ //@@viewOn:mixins mixins: [ BaseMixin, ElementaryMixin, ContentMixin ], //@@viewOff:mixins //@@viewOn:statics statics: { tagName: 'UU5.Bricks.NavBar.Nav.Item', classNames: { main: 'uu5-bricks-nav-bar-nav-item' }, defaults: { parentTagName: 'UU5.Bricks.NavBar.Nav' } }, //@@viewOff:statics //@@viewOn:propTypes propTypes: { href: React.PropTypes.string, onClick: React.PropTypes.func, smoothScroll: React.PropTypes.number, offset: React.PropTypes.number, target: React.PropTypes.string }, //@@viewOff:propTypes //@@viewOn:getDefaultProps getDefaultProps: function () { return { href: '#', onClick: null, smoothScroll: null, offset: null, target: '_self' }; }, //@@viewOff:getDefaultProps //@@viewOn:standardComponentLifeCycle componentWillMount: function () { this.checkParentTagName(this.getDefault().parentTagName); }, //@@viewOff:standardComponentLifeCycle //@@viewOn:interface //@@viewOff:interface //@@viewOn:overridingMethods //@@viewOff:overridingMethods //@@viewOn:componentSpecificHelpers _onClickHandler: function () { var navBar = this.getParent().getParent(); navBar.close(); }, //@@viewOff:componentSpecificHelpers //@@viewOn:render render: function () { var mainAttrs = this.buildMainAttrs(); mainAttrs.onClick = this._onClickHandler; var children = this.getChildren(); var firstChild = children instanceof Array ? children[0] : children; var child; if (firstChild.type && firstChild.type.tagName === 'UU5.Bricks.Dropdown') { child = children; mainAttrs.onClick = null; } else { child = ( <Link href={this.props.href} onClick={this.props.onClick} smoothScroll={this.props.smoothScroll} offset={this.props.offset} target={this.props.target} parent={this} > {children} </Link> ); } return ( <li {...mainAttrs}> {child} {this.getDisabledCover()} </li> ); } //@@viewOff:render });
static/Brython3.1.1-20150328-091302/Lib/jqueryui/jquery-1.11.2.min.js
40223150/w16b_test
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pages/index.js
noriaki/o6ua6
import React from 'react'; const IndexPage = () => ( <div>Hello world.</div> ); export default IndexPage;
packages/icons/src/md/social/PartyMode.js
suitejs/suitejs
import React from 'react'; import IconBase from '@suitejs/icon-base'; function MdPartyMode(props) { return ( <IconBase viewBox="0 0 48 48" {...props}> <path d="M40 10c2.21 0 4 1.79 4 4v24c0 2.21-1.79 4-4 4H8c-2.21 0-4-1.79-4-4V14c0-2.21 1.79-4 4-4h6.34L18 6h12l3.66 4H40zm-16 6c-5.52 0-10 4.48-10 10 0 .69.07 1.35.2 2h4.17c-.23-.63-.37-1.29-.37-2 0-3.31 2.69-6 6-6h7.96c-1.83-2.41-4.7-4-7.96-4zm0 20c5.52 0 10-4.48 10-10 0-.69-.07-1.35-.2-2h-4.17c.23.63.37 1.3.37 2 0 3.31-2.69 6-6 6h-7.95c1.82 2.42 4.69 4 7.95 4z" /> </IconBase> ); } export default MdPartyMode;
src/components/validator/validate.js
flftfqwxf/react-redux-starter-kit
/** * Created by leixianhua on 17/2/13. */ import React from 'react' import {rules} from 'react-validation/lib/build/validation.rc' // From v2.10.0 // import { rules, Form, Input, Select, Textarea, Button } from 'react-validation/lib/build/validation.rc' import validator from 'validator'; Object.assign(rules, { // Key name maps the rule required: { // Function to validate value // NOTE: value might be a number -> force to string rule: value => { return value.toString().trim(); }, // Function to return hint // You may use current value to inject it in some way to the hint hint: value => { return <span className='form-error is-visible'>Required</span> } }, // Key name maps the rule url: { // Function to validate value // NOTE: value might be a number -> force to string rule: value => { return validator.isURL(value.toString().trim()); }, // Function to return hint // You may use current value to inject it in some way to the hint hint: value => { return <span className='form-error is-visible'>地址不正确</span> } }, }); export default rules;
files/rxjs/2.5.0/rx.lite.js
ntd/jsdelivr
// Copyright (c) Microsoft Open Technologies, Inc. All rights reserved. See License.txt in the project root for license information. ;(function (undefined) { var objectTypes = { 'boolean': false, 'function': true, 'object': true, 'number': false, 'string': false, 'undefined': false }; var root = (objectTypes[typeof window] && window) || this, freeExports = objectTypes[typeof exports] && exports && !exports.nodeType && exports, freeModule = objectTypes[typeof module] && module && !module.nodeType && module, moduleExports = freeModule && freeModule.exports === freeExports && freeExports, freeGlobal = objectTypes[typeof global] && global; if (freeGlobal && (freeGlobal.global === freeGlobal || freeGlobal.window === freeGlobal)) { root = freeGlobal; } var Rx = { internals: {}, config: { Promise: root.Promise }, helpers: { } }; // Defaults var noop = Rx.helpers.noop = function () { }, notDefined = Rx.helpers.notDefined = function (x) { return typeof x === 'undefined'; }, isScheduler = Rx.helpers.isScheduler = function (x) { return x instanceof Rx.Scheduler; }, identity = Rx.helpers.identity = function (x) { return x; }, pluck = Rx.helpers.pluck = function (property) { return function (x) { return x[property]; }; }, just = Rx.helpers.just = function (value) { return function () { return value; }; }, defaultNow = Rx.helpers.defaultNow = Date.now, defaultComparer = Rx.helpers.defaultComparer = function (x, y) { return isEqual(x, y); }, defaultSubComparer = Rx.helpers.defaultSubComparer = function (x, y) { return x > y ? 1 : (x < y ? -1 : 0); }, defaultKeySerializer = Rx.helpers.defaultKeySerializer = function (x) { return x.toString(); }, defaultError = Rx.helpers.defaultError = function (err) { throw err; }, isPromise = Rx.helpers.isPromise = function (p) { return !!p && typeof p.then === 'function'; }, asArray = Rx.helpers.asArray = function () { return Array.prototype.slice.call(arguments); }, not = Rx.helpers.not = function (a) { return !a; }, isFunction = Rx.helpers.isFunction = (function () { var isFn = function (value) { return typeof value == 'function' || false; } // fallback for older versions of Chrome and Safari if (isFn(/x/)) { isFn = function(value) { return typeof value == 'function' && toString.call(value) == '[object Function]'; }; } return isFn; }()); function cloneArray(arr) { var len = arr.length, a = new Array(len); for(var i = 0; i < len; i++) { a[i] = arr[i]; } return a; } Rx.config.longStackSupport = false; var hasStacks = false; try { throw new Error(); } catch (e) { hasStacks = !!e.stack; } // All code after this point will be filtered from stack traces reported by RxJS var rStartingLine = captureLine(), rFileName; var STACK_JUMP_SEPARATOR = "From previous event:"; function makeStackTraceLong(error, observable) { // If possible, transform the error stack trace by removing Node and RxJS // cruft, then concatenating with the stack trace of `observable`. if (hasStacks && observable.stack && typeof error === "object" && error !== null && error.stack && error.stack.indexOf(STACK_JUMP_SEPARATOR) === -1 ) { var stacks = []; for (var o = observable; !!o; o = o.source) { if (o.stack) { stacks.unshift(o.stack); } } stacks.unshift(error.stack); var concatedStacks = stacks.join("\n" + STACK_JUMP_SEPARATOR + "\n"); error.stack = filterStackString(concatedStacks); } } function filterStackString(stackString) { var lines = stackString.split("\n"), desiredLines = []; for (var i = 0, len = lines.length; i < len; i++) { var line = lines[i]; if (!isInternalFrame(line) && !isNodeFrame(line) && line) { desiredLines.push(line); } } return desiredLines.join("\n"); } function isInternalFrame(stackLine) { var fileNameAndLineNumber = getFileNameAndLineNumber(stackLine); if (!fileNameAndLineNumber) { return false; } var fileName = fileNameAndLineNumber[0], lineNumber = fileNameAndLineNumber[1]; return fileName === rFileName && lineNumber >= rStartingLine && lineNumber <= rEndingLine; } function isNodeFrame(stackLine) { return stackLine.indexOf("(module.js:") !== -1 || stackLine.indexOf("(node.js:") !== -1; } function captureLine() { if (!hasStacks) { return; } try { throw new Error(); } catch (e) { var lines = e.stack.split("\n"); var firstLine = lines[0].indexOf("@") > 0 ? lines[1] : lines[2]; var fileNameAndLineNumber = getFileNameAndLineNumber(firstLine); if (!fileNameAndLineNumber) { return; } rFileName = fileNameAndLineNumber[0]; return fileNameAndLineNumber[1]; } } function getFileNameAndLineNumber(stackLine) { // Named functions: "at functionName (filename:lineNumber:columnNumber)" var attempt1 = /at .+ \((.+):(\d+):(?:\d+)\)$/.exec(stackLine); if (attempt1) { return [attempt1[1], Number(attempt1[2])]; } // Anonymous functions: "at filename:lineNumber:columnNumber" var attempt2 = /at ([^ ]+):(\d+):(?:\d+)$/.exec(stackLine); if (attempt2) { return [attempt2[1], Number(attempt2[2])]; } // Firefox style: "function@filename:lineNumber or @filename:lineNumber" var attempt3 = /.*@(.+):(\d+)$/.exec(stackLine); if (attempt3) { return [attempt3[1], Number(attempt3[2])]; } } var EmptyError = Rx.EmptyError = function() { this.message = 'Sequence contains no elements.'; Error.call(this); }; EmptyError.prototype = Error.prototype; var ObjectDisposedError = Rx.ObjectDisposedError = function() { this.message = 'Object has been disposed'; Error.call(this); }; ObjectDisposedError.prototype = Error.prototype; var ArgumentOutOfRangeError = Rx.ArgumentOutOfRangeError = function () { this.message = 'Argument out of range'; Error.call(this); }; ArgumentOutOfRangeError.prototype = Error.prototype; var NotSupportedError = Rx.NotSupportedError = function (message) { this.message = message || 'This operation is not supported'; Error.call(this); }; NotSupportedError.prototype = Error.prototype; var NotImplementedError = Rx.NotImplementedError = function (message) { this.message = message || 'This operation is not implemented'; Error.call(this); }; NotImplementedError.prototype = Error.prototype; var notImplemented = Rx.helpers.notImplemented = function () { throw new NotImplementedError(); }; var notSupported = Rx.helpers.notSupported = function () { throw new NotSupportedError(); }; // Shim in iterator support var $iterator$ = (typeof Symbol === 'function' && Symbol.iterator) || '_es6shim_iterator_'; // Bug for mozilla version if (root.Set && typeof new root.Set()['@@iterator'] === 'function') { $iterator$ = '@@iterator'; } var doneEnumerator = Rx.doneEnumerator = { done: true, value: undefined }; var isIterable = Rx.helpers.isIterable = function (o) { return o[$iterator$] !== undefined; } var isArrayLike = Rx.helpers.isArrayLike = function (o) { return o && o.length !== undefined; } Rx.helpers.iterator = $iterator$; var bindCallback = Rx.internals.bindCallback = function (func, thisArg, argCount) { if (typeof thisArg === 'undefined') { return func; } switch(argCount) { case 0: return function() { return func.call(thisArg) }; case 1: return function(arg) { return func.call(thisArg, arg); } case 2: return function(value, index) { return func.call(thisArg, value, index); }; case 3: return function(value, index, collection) { return func.call(thisArg, value, index, collection); }; } return function() { return func.apply(thisArg, arguments); }; }; /** Used to determine if values are of the language type Object */ var dontEnums = ['toString', 'toLocaleString', 'valueOf', 'hasOwnProperty', 'isPrototypeOf', 'propertyIsEnumerable', 'constructor'], dontEnumsLength = dontEnums.length; /** `Object#toString` result shortcuts */ var argsClass = '[object Arguments]', arrayClass = '[object Array]', boolClass = '[object Boolean]', dateClass = '[object Date]', errorClass = '[object Error]', funcClass = '[object Function]', numberClass = '[object Number]', objectClass = '[object Object]', regexpClass = '[object RegExp]', stringClass = '[object String]'; var toString = Object.prototype.toString, hasOwnProperty = Object.prototype.hasOwnProperty, supportsArgsClass = toString.call(arguments) == argsClass, // For less <IE9 && FF<4 supportNodeClass, errorProto = Error.prototype, objectProto = Object.prototype, stringProto = String.prototype, propertyIsEnumerable = objectProto.propertyIsEnumerable; try { supportNodeClass = !(toString.call(document) == objectClass && !({ 'toString': 0 } + '')); } catch (e) { supportNodeClass = true; } var nonEnumProps = {}; nonEnumProps[arrayClass] = nonEnumProps[dateClass] = nonEnumProps[numberClass] = { 'constructor': true, 'toLocaleString': true, 'toString': true, 'valueOf': true }; nonEnumProps[boolClass] = nonEnumProps[stringClass] = { 'constructor': true, 'toString': true, 'valueOf': true }; nonEnumProps[errorClass] = nonEnumProps[funcClass] = nonEnumProps[regexpClass] = { 'constructor': true, 'toString': true }; nonEnumProps[objectClass] = { 'constructor': true }; var support = {}; (function () { var ctor = function() { this.x = 1; }, props = []; ctor.prototype = { 'valueOf': 1, 'y': 1 }; for (var key in new ctor) { props.push(key); } for (key in arguments) { } // Detect if `name` or `message` properties of `Error.prototype` are enumerable by default. support.enumErrorProps = propertyIsEnumerable.call(errorProto, 'message') || propertyIsEnumerable.call(errorProto, 'name'); // Detect if `prototype` properties are enumerable by default. support.enumPrototypes = propertyIsEnumerable.call(ctor, 'prototype'); // Detect if `arguments` object indexes are non-enumerable support.nonEnumArgs = key != 0; // Detect if properties shadowing those on `Object.prototype` are non-enumerable. support.nonEnumShadows = !/valueOf/.test(props); }(1)); var isObject = Rx.internals.isObject = function(value) { var type = typeof value; return value && (type == 'function' || type == 'object') || false; }; function keysIn(object) { var result = []; if (!isObject(object)) { return result; } if (support.nonEnumArgs && object.length && isArguments(object)) { object = slice.call(object); } var skipProto = support.enumPrototypes && typeof object == 'function', skipErrorProps = support.enumErrorProps && (object === errorProto || object instanceof Error); for (var key in object) { if (!(skipProto && key == 'prototype') && !(skipErrorProps && (key == 'message' || key == 'name'))) { result.push(key); } } if (support.nonEnumShadows && object !== objectProto) { var ctor = object.constructor, index = -1, length = dontEnumsLength; if (object === (ctor && ctor.prototype)) { var className = object === stringProto ? stringClass : object === errorProto ? errorClass : toString.call(object), nonEnum = nonEnumProps[className]; } while (++index < length) { key = dontEnums[index]; if (!(nonEnum && nonEnum[key]) && hasOwnProperty.call(object, key)) { result.push(key); } } } return result; } function internalFor(object, callback, keysFunc) { var index = -1, props = keysFunc(object), length = props.length; while (++index < length) { var key = props[index]; if (callback(object[key], key, object) === false) { break; } } return object; } function internalForIn(object, callback) { return internalFor(object, callback, keysIn); } function isNode(value) { // IE < 9 presents DOM nodes as `Object` objects except they have `toString` // methods that are `typeof` "string" and still can coerce nodes to strings return typeof value.toString != 'function' && typeof (value + '') == 'string'; } var isArguments = function(value) { return (value && typeof value == 'object') ? toString.call(value) == argsClass : false; } // fallback for browsers that can't detect `arguments` objects by [[Class]] if (!supportsArgsClass) { isArguments = function(value) { return (value && typeof value == 'object') ? hasOwnProperty.call(value, 'callee') : false; }; } var isEqual = Rx.internals.isEqual = function (x, y) { return deepEquals(x, y, [], []); }; /** @private * Used for deep comparison **/ function deepEquals(a, b, stackA, stackB) { // exit early for identical values if (a === b) { // treat `+0` vs. `-0` as not equal return a !== 0 || (1 / a == 1 / b); } var type = typeof a, otherType = typeof b; // exit early for unlike primitive values if (a === a && (a == null || b == null || (type != 'function' && type != 'object' && otherType != 'function' && otherType != 'object'))) { return false; } // compare [[Class]] names var className = toString.call(a), otherClass = toString.call(b); if (className == argsClass) { className = objectClass; } if (otherClass == argsClass) { otherClass = objectClass; } if (className != otherClass) { return false; } switch (className) { case boolClass: case dateClass: // coerce dates and booleans to numbers, dates to milliseconds and booleans // to `1` or `0` treating invalid dates coerced to `NaN` as not equal return +a == +b; case numberClass: // treat `NaN` vs. `NaN` as equal return (a != +a) ? b != +b : // but treat `-0` vs. `+0` as not equal (a == 0 ? (1 / a == 1 / b) : a == +b); case regexpClass: case stringClass: // coerce regexes to strings (http://es5.github.io/#x15.10.6.4) // treat string primitives and their corresponding object instances as equal return a == String(b); } var isArr = className == arrayClass; if (!isArr) { // exit for functions and DOM nodes if (className != objectClass || (!support.nodeClass && (isNode(a) || isNode(b)))) { return false; } // in older versions of Opera, `arguments` objects have `Array` constructors var ctorA = !support.argsObject && isArguments(a) ? Object : a.constructor, ctorB = !support.argsObject && isArguments(b) ? Object : b.constructor; // non `Object` object instances with different constructors are not equal if (ctorA != ctorB && !(hasOwnProperty.call(a, 'constructor') && hasOwnProperty.call(b, 'constructor')) && !(isFunction(ctorA) && ctorA instanceof ctorA && isFunction(ctorB) && ctorB instanceof ctorB) && ('constructor' in a && 'constructor' in b) ) { return false; } } // assume cyclic structures are equal // the algorithm for detecting cyclic structures is adapted from ES 5.1 // section 15.12.3, abstract operation `JO` (http://es5.github.io/#x15.12.3) var initedStack = !stackA; stackA || (stackA = []); stackB || (stackB = []); var length = stackA.length; while (length--) { if (stackA[length] == a) { return stackB[length] == b; } } var size = 0; var result = true; // add `a` and `b` to the stack of traversed objects stackA.push(a); stackB.push(b); // recursively compare objects and arrays (susceptible to call stack limits) if (isArr) { // compare lengths to determine if a deep comparison is necessary length = a.length; size = b.length; result = size == length; if (result) { // deep compare the contents, ignoring non-numeric properties while (size--) { var index = length, value = b[size]; if (!(result = deepEquals(a[size], value, stackA, stackB))) { break; } } } } else { // deep compare objects using `forIn`, instead of `forOwn`, to avoid `Object.keys` // which, in this case, is more costly internalForIn(b, function(value, key, b) { if (hasOwnProperty.call(b, key)) { // count the number of properties. size++; // deep compare each property value. return (result = hasOwnProperty.call(a, key) && deepEquals(a[key], value, stackA, stackB)); } }); if (result) { // ensure both objects have the same number of properties internalForIn(a, function(value, key, a) { if (hasOwnProperty.call(a, key)) { // `size` will be `-1` if `a` has more properties than `b` return (result = --size > -1); } }); } } stackA.pop(); stackB.pop(); return result; } var errorObj = {e: {}}; var tryCatchTarget; function tryCatcher() { try { return tryCatchTarget.apply(this, arguments); } catch (e) { errorObj.e = e; return errorObj; } } function tryCatch(fn) { if (!isFunction(fn)) { throw new TypeError('fn must be a function'); } tryCatchTarget = fn; return tryCatcher; } function thrower(e) { throw e; } var hasProp = {}.hasOwnProperty, slice = Array.prototype.slice; var inherits = this.inherits = Rx.internals.inherits = function (child, parent) { function __() { this.constructor = child; } __.prototype = parent.prototype; child.prototype = new __(); }; var addProperties = Rx.internals.addProperties = function (obj) { for(var sources = [], i = 1, len = arguments.length; i < len; i++) { sources.push(arguments[i]); } for (var idx = 0, ln = sources.length; idx < ln; idx++) { var source = sources[idx]; for (var prop in source) { obj[prop] = source[prop]; } } }; // Rx Utils var addRef = Rx.internals.addRef = function (xs, r) { return new AnonymousObservable(function (observer) { return new CompositeDisposable(r.getDisposable(), xs.subscribe(observer)); }); }; function arrayInitialize(count, factory) { var a = new Array(count); for (var i = 0; i < count; i++) { a[i] = factory(); } return a; } // Collections function IndexedItem(id, value) { this.id = id; this.value = value; } IndexedItem.prototype.compareTo = function (other) { var c = this.value.compareTo(other.value); c === 0 && (c = this.id - other.id); return c; }; // Priority Queue for Scheduling var PriorityQueue = Rx.internals.PriorityQueue = function (capacity) { this.items = new Array(capacity); this.length = 0; }; var priorityProto = PriorityQueue.prototype; priorityProto.isHigherPriority = function (left, right) { return this.items[left].compareTo(this.items[right]) < 0; }; priorityProto.percolate = function (index) { if (index >= this.length || index < 0) { return; } var parent = index - 1 >> 1; if (parent < 0 || parent === index) { return; } if (this.isHigherPriority(index, parent)) { var temp = this.items[index]; this.items[index] = this.items[parent]; this.items[parent] = temp; this.percolate(parent); } }; priorityProto.heapify = function (index) { +index || (index = 0); if (index >= this.length || index < 0) { return; } var left = 2 * index + 1, right = 2 * index + 2, first = index; if (left < this.length && this.isHigherPriority(left, first)) { first = left; } if (right < this.length && this.isHigherPriority(right, first)) { first = right; } if (first !== index) { var temp = this.items[index]; this.items[index] = this.items[first]; this.items[first] = temp; this.heapify(first); } }; priorityProto.peek = function () { return this.items[0].value; }; priorityProto.removeAt = function (index) { this.items[index] = this.items[--this.length]; this.items[this.length] = undefined; this.heapify(); }; priorityProto.dequeue = function () { var result = this.peek(); this.removeAt(0); return result; }; priorityProto.enqueue = function (item) { var index = this.length++; this.items[index] = new IndexedItem(PriorityQueue.count++, item); this.percolate(index); }; priorityProto.remove = function (item) { for (var i = 0; i < this.length; i++) { if (this.items[i].value === item) { this.removeAt(i); return true; } } return false; }; PriorityQueue.count = 0; /** * Represents a group of disposable resources that are disposed together. * @constructor */ var CompositeDisposable = Rx.CompositeDisposable = function () { var args = [], i, len; if (Array.isArray(arguments[0])) { args = arguments[0]; len = args.length; } else { len = arguments.length; args = new Array(len); for(i = 0; i < len; i++) { args[i] = arguments[i]; } } for(i = 0; i < len; i++) { if (!isDisposable(args[i])) { throw new TypeError('Not a disposable'); } } this.disposables = args; this.isDisposed = false; this.length = args.length; }; var CompositeDisposablePrototype = CompositeDisposable.prototype; /** * Adds a disposable to the CompositeDisposable or disposes the disposable if the CompositeDisposable is disposed. * @param {Mixed} item Disposable to add. */ CompositeDisposablePrototype.add = function (item) { if (this.isDisposed) { item.dispose(); } else { this.disposables.push(item); this.length++; } }; /** * Removes and disposes the first occurrence of a disposable from the CompositeDisposable. * @param {Mixed} item Disposable to remove. * @returns {Boolean} true if found; false otherwise. */ CompositeDisposablePrototype.remove = function (item) { var shouldDispose = false; if (!this.isDisposed) { var idx = this.disposables.indexOf(item); if (idx !== -1) { shouldDispose = true; this.disposables.splice(idx, 1); this.length--; item.dispose(); } } return shouldDispose; }; /** * Disposes all disposables in the group and removes them from the group. */ CompositeDisposablePrototype.dispose = function () { if (!this.isDisposed) { this.isDisposed = true; var len = this.disposables.length, currentDisposables = new Array(len); for(var i = 0; i < len; i++) { currentDisposables[i] = this.disposables[i]; } this.disposables = []; this.length = 0; for (i = 0; i < len; i++) { currentDisposables[i].dispose(); } } }; /** * Provides a set of static methods for creating Disposables. * @param {Function} dispose Action to run during the first call to dispose. The action is guaranteed to be run at most once. */ var Disposable = Rx.Disposable = function (action) { this.isDisposed = false; this.action = action || noop; }; /** Performs the task of cleaning up resources. */ Disposable.prototype.dispose = function () { if (!this.isDisposed) { this.action(); this.isDisposed = true; } }; /** * Creates a disposable object that invokes the specified action when disposed. * @param {Function} dispose Action to run during the first call to dispose. The action is guaranteed to be run at most once. * @return {Disposable} The disposable object that runs the given action upon disposal. */ var disposableCreate = Disposable.create = function (action) { return new Disposable(action); }; /** * Gets the disposable that does nothing when disposed. */ var disposableEmpty = Disposable.empty = { dispose: noop }; /** * Validates whether the given object is a disposable * @param {Object} Object to test whether it has a dispose method * @returns {Boolean} true if a disposable object, else false. */ var isDisposable = Disposable.isDisposable = function (d) { return d && isFunction(d.dispose); }; var checkDisposed = Disposable.checkDisposed = function (disposable) { if (disposable.isDisposed) { throw new ObjectDisposedError(); } }; var SingleAssignmentDisposable = Rx.SingleAssignmentDisposable = (function () { function BooleanDisposable () { this.isDisposed = false; this.current = null; } var booleanDisposablePrototype = BooleanDisposable.prototype; /** * Gets the underlying disposable. * @return The underlying disposable. */ booleanDisposablePrototype.getDisposable = function () { return this.current; }; /** * Sets the underlying disposable. * @param {Disposable} value The new underlying disposable. */ booleanDisposablePrototype.setDisposable = function (value) { var shouldDispose = this.isDisposed; if (!shouldDispose) { var old = this.current; this.current = value; } old && old.dispose(); shouldDispose && value && value.dispose(); }; /** * Disposes the underlying disposable as well as all future replacements. */ booleanDisposablePrototype.dispose = function () { if (!this.isDisposed) { this.isDisposed = true; var old = this.current; this.current = null; } old && old.dispose(); }; return BooleanDisposable; }()); var SerialDisposable = Rx.SerialDisposable = SingleAssignmentDisposable; /** * Represents a disposable resource that only disposes its underlying disposable resource when all dependent disposable objects have been disposed. */ var RefCountDisposable = Rx.RefCountDisposable = (function () { function InnerDisposable(disposable) { this.disposable = disposable; this.disposable.count++; this.isInnerDisposed = false; } InnerDisposable.prototype.dispose = function () { if (!this.disposable.isDisposed && !this.isInnerDisposed) { this.isInnerDisposed = true; this.disposable.count--; if (this.disposable.count === 0 && this.disposable.isPrimaryDisposed) { this.disposable.isDisposed = true; this.disposable.underlyingDisposable.dispose(); } } }; /** * Initializes a new instance of the RefCountDisposable with the specified disposable. * @constructor * @param {Disposable} disposable Underlying disposable. */ function RefCountDisposable(disposable) { this.underlyingDisposable = disposable; this.isDisposed = false; this.isPrimaryDisposed = false; this.count = 0; } /** * Disposes the underlying disposable only when all dependent disposables have been disposed */ RefCountDisposable.prototype.dispose = function () { if (!this.isDisposed && !this.isPrimaryDisposed) { this.isPrimaryDisposed = true; if (this.count === 0) { this.isDisposed = true; this.underlyingDisposable.dispose(); } } }; /** * Returns a dependent disposable that when disposed decreases the refcount on the underlying disposable. * @returns {Disposable} A dependent disposable contributing to the reference count that manages the underlying disposable's lifetime. */ RefCountDisposable.prototype.getDisposable = function () { return this.isDisposed ? disposableEmpty : new InnerDisposable(this); }; return RefCountDisposable; })(); var ScheduledItem = Rx.internals.ScheduledItem = function (scheduler, state, action, dueTime, comparer) { this.scheduler = scheduler; this.state = state; this.action = action; this.dueTime = dueTime; this.comparer = comparer || defaultSubComparer; this.disposable = new SingleAssignmentDisposable(); } ScheduledItem.prototype.invoke = function () { this.disposable.setDisposable(this.invokeCore()); }; ScheduledItem.prototype.compareTo = function (other) { return this.comparer(this.dueTime, other.dueTime); }; ScheduledItem.prototype.isCancelled = function () { return this.disposable.isDisposed; }; ScheduledItem.prototype.invokeCore = function () { return this.action(this.scheduler, this.state); }; /** Provides a set of static properties to access commonly used schedulers. */ var Scheduler = Rx.Scheduler = (function () { function Scheduler(now, schedule, scheduleRelative, scheduleAbsolute) { this.now = now; this._schedule = schedule; this._scheduleRelative = scheduleRelative; this._scheduleAbsolute = scheduleAbsolute; } function invokeAction(scheduler, action) { action(); return disposableEmpty; } var schedulerProto = Scheduler.prototype; /** * Schedules an action to be executed. * @param {Function} action Action to execute. * @returns {Disposable} The disposable object used to cancel the scheduled action (best effort). */ schedulerProto.schedule = function (action) { return this._schedule(action, invokeAction); }; /** * Schedules an action to be executed. * @param state State passed to the action to be executed. * @param {Function} action Action to be executed. * @returns {Disposable} The disposable object used to cancel the scheduled action (best effort). */ schedulerProto.scheduleWithState = function (state, action) { return this._schedule(state, action); }; /** * Schedules an action to be executed after the specified relative due time. * @param {Function} action Action to execute. * @param {Number} dueTime Relative time after which to execute the action. * @returns {Disposable} The disposable object used to cancel the scheduled action (best effort). */ schedulerProto.scheduleWithRelative = function (dueTime, action) { return this._scheduleRelative(action, dueTime, invokeAction); }; /** * Schedules an action to be executed after dueTime. * @param state State passed to the action to be executed. * @param {Function} action Action to be executed. * @param {Number} dueTime Relative time after which to execute the action. * @returns {Disposable} The disposable object used to cancel the scheduled action (best effort). */ schedulerProto.scheduleWithRelativeAndState = function (state, dueTime, action) { return this._scheduleRelative(state, dueTime, action); }; /** * Schedules an action to be executed at the specified absolute due time. * @param {Function} action Action to execute. * @param {Number} dueTime Absolute time at which to execute the action. * @returns {Disposable} The disposable object used to cancel the scheduled action (best effort). */ schedulerProto.scheduleWithAbsolute = function (dueTime, action) { return this._scheduleAbsolute(action, dueTime, invokeAction); }; /** * Schedules an action to be executed at dueTime. * @param {Mixed} state State passed to the action to be executed. * @param {Function} action Action to be executed. * @param {Number}dueTime Absolute time at which to execute the action. * @returns {Disposable} The disposable object used to cancel the scheduled action (best effort). */ schedulerProto.scheduleWithAbsoluteAndState = function (state, dueTime, action) { return this._scheduleAbsolute(state, dueTime, action); }; /** Gets the current time according to the local machine's system clock. */ Scheduler.now = defaultNow; /** * Normalizes the specified TimeSpan value to a positive value. * @param {Number} timeSpan The time span value to normalize. * @returns {Number} The specified TimeSpan value if it is zero or positive; otherwise, 0 */ Scheduler.normalize = function (timeSpan) { timeSpan < 0 && (timeSpan = 0); return timeSpan; }; return Scheduler; }()); var normalizeTime = Scheduler.normalize; (function (schedulerProto) { function invokeRecImmediate(scheduler, pair) { var state = pair[0], action = pair[1], group = new CompositeDisposable(); function recursiveAction(state1) { action(state1, function (state2) { var isAdded = false, isDone = false, d = scheduler.scheduleWithState(state2, function (scheduler1, state3) { if (isAdded) { group.remove(d); } else { isDone = true; } recursiveAction(state3); return disposableEmpty; }); if (!isDone) { group.add(d); isAdded = true; } }); } recursiveAction(state); return group; } function invokeRecDate(scheduler, pair, method) { var state = pair[0], action = pair[1], group = new CompositeDisposable(); function recursiveAction(state1) { action(state1, function (state2, dueTime1) { var isAdded = false, isDone = false, d = scheduler[method](state2, dueTime1, function (scheduler1, state3) { if (isAdded) { group.remove(d); } else { isDone = true; } recursiveAction(state3); return disposableEmpty; }); if (!isDone) { group.add(d); isAdded = true; } }); }; recursiveAction(state); return group; } function scheduleInnerRecursive(action, self) { action(function(dt) { self(action, dt); }); } /** * Schedules an action to be executed recursively. * @param {Function} action Action to execute recursively. The parameter passed to the action is used to trigger recursive scheduling of the action. * @returns {Disposable} The disposable object used to cancel the scheduled action (best effort). */ schedulerProto.scheduleRecursive = function (action) { return this.scheduleRecursiveWithState(action, function (_action, self) { _action(function () { self(_action); }); }); }; /** * Schedules an action to be executed recursively. * @param {Mixed} state State passed to the action to be executed. * @param {Function} action Action to execute recursively. The last parameter passed to the action is used to trigger recursive scheduling of the action, passing in recursive invocation state. * @returns {Disposable} The disposable object used to cancel the scheduled action (best effort). */ schedulerProto.scheduleRecursiveWithState = function (state, action) { return this.scheduleWithState([state, action], invokeRecImmediate); }; /** * Schedules an action to be executed recursively after a specified relative due time. * @param {Function} action Action to execute recursively. The parameter passed to the action is used to trigger recursive scheduling of the action at the specified relative time. * @param {Number}dueTime Relative time after which to execute the action for the first time. * @returns {Disposable} The disposable object used to cancel the scheduled action (best effort). */ schedulerProto.scheduleRecursiveWithRelative = function (dueTime, action) { return this.scheduleRecursiveWithRelativeAndState(action, dueTime, scheduleInnerRecursive); }; /** * Schedules an action to be executed recursively after a specified relative due time. * @param {Mixed} state State passed to the action to be executed. * @param {Function} action Action to execute recursively. The last parameter passed to the action is used to trigger recursive scheduling of the action, passing in the recursive due time and invocation state. * @param {Number}dueTime Relative time after which to execute the action for the first time. * @returns {Disposable} The disposable object used to cancel the scheduled action (best effort). */ schedulerProto.scheduleRecursiveWithRelativeAndState = function (state, dueTime, action) { return this._scheduleRelative([state, action], dueTime, function (s, p) { return invokeRecDate(s, p, 'scheduleWithRelativeAndState'); }); }; /** * Schedules an action to be executed recursively at a specified absolute due time. * @param {Function} action Action to execute recursively. The parameter passed to the action is used to trigger recursive scheduling of the action at the specified absolute time. * @param {Number}dueTime Absolute time at which to execute the action for the first time. * @returns {Disposable} The disposable object used to cancel the scheduled action (best effort). */ schedulerProto.scheduleRecursiveWithAbsolute = function (dueTime, action) { return this.scheduleRecursiveWithAbsoluteAndState(action, dueTime, scheduleInnerRecursive); }; /** * Schedules an action to be executed recursively at a specified absolute due time. * @param {Mixed} state State passed to the action to be executed. * @param {Function} action Action to execute recursively. The last parameter passed to the action is used to trigger recursive scheduling of the action, passing in the recursive due time and invocation state. * @param {Number}dueTime Absolute time at which to execute the action for the first time. * @returns {Disposable} The disposable object used to cancel the scheduled action (best effort). */ schedulerProto.scheduleRecursiveWithAbsoluteAndState = function (state, dueTime, action) { return this._scheduleAbsolute([state, action], dueTime, function (s, p) { return invokeRecDate(s, p, 'scheduleWithAbsoluteAndState'); }); }; }(Scheduler.prototype)); (function (schedulerProto) { /** * Schedules a periodic piece of work by dynamically discovering the scheduler's capabilities. The periodic task will be scheduled using window.setInterval for the base implementation. * @param {Number} period Period for running the work periodically. * @param {Function} action Action to be executed. * @returns {Disposable} The disposable object used to cancel the scheduled recurring action (best effort). */ Scheduler.prototype.schedulePeriodic = function (period, action) { return this.schedulePeriodicWithState(null, period, action); }; /** * Schedules a periodic piece of work by dynamically discovering the scheduler's capabilities. The periodic task will be scheduled using window.setInterval for the base implementation. * @param {Mixed} state Initial state passed to the action upon the first iteration. * @param {Number} period Period for running the work periodically. * @param {Function} action Action to be executed, potentially updating the state. * @returns {Disposable} The disposable object used to cancel the scheduled recurring action (best effort). */ Scheduler.prototype.schedulePeriodicWithState = function(state, period, action) { if (typeof root.setInterval === 'undefined') { throw new NotSupportedError(); } period = normalizeTime(period); var s = state, id = root.setInterval(function () { s = action(s); }, period); return disposableCreate(function () { root.clearInterval(id); }); }; }(Scheduler.prototype)); /** Gets a scheduler that schedules work immediately on the current thread. */ var immediateScheduler = Scheduler.immediate = (function () { function scheduleNow(state, action) { return action(this, state); } return new Scheduler(defaultNow, scheduleNow, notSupported, notSupported); }()); /** * Gets a scheduler that schedules work as soon as possible on the current thread. */ var currentThreadScheduler = Scheduler.currentThread = (function () { var queue; function runTrampoline () { while (queue.length > 0) { var item = queue.dequeue(); !item.isCancelled() && item.invoke(); } } function scheduleNow(state, action) { var si = new ScheduledItem(this, state, action, this.now()); if (!queue) { queue = new PriorityQueue(4); queue.enqueue(si); var result = tryCatch(runTrampoline)(); queue = null; if (result === errorObj) { return thrower(result.e); } } else { queue.enqueue(si); } return si.disposable; } var currentScheduler = new Scheduler(defaultNow, scheduleNow, notSupported, notSupported); currentScheduler.scheduleRequired = function () { return !queue; }; return currentScheduler; }()); var SchedulePeriodicRecursive = Rx.internals.SchedulePeriodicRecursive = (function () { function tick(command, recurse) { recurse(0, this._period); try { this._state = this._action(this._state); } catch (e) { this._cancel.dispose(); throw e; } } function SchedulePeriodicRecursive(scheduler, state, period, action) { this._scheduler = scheduler; this._state = state; this._period = period; this._action = action; } SchedulePeriodicRecursive.prototype.start = function () { var d = new SingleAssignmentDisposable(); this._cancel = d; d.setDisposable(this._scheduler.scheduleRecursiveWithRelativeAndState(0, this._period, tick.bind(this))); return d; }; return SchedulePeriodicRecursive; }()); var scheduleMethod, clearMethod; var localTimer = (function () { var localSetTimeout, localClearTimeout = noop; if (!!root.WScript) { localSetTimeout = function (fn, time) { root.WScript.Sleep(time); fn(); }; } else if (!!root.setTimeout) { localSetTimeout = root.setTimeout; localClearTimeout = root.clearTimeout; } else { throw new NotSupportedError(); } return { setTimeout: localSetTimeout, clearTimeout: localClearTimeout }; }()); var localSetTimeout = localTimer.setTimeout, localClearTimeout = localTimer.clearTimeout; (function () { var nextHandle = 1, tasksByHandle = {}, currentlyRunning = false; clearMethod = function (handle) { delete tasksByHandle[handle]; }; function runTask(handle) { if (currentlyRunning) { localSetTimeout(function () { runTask(handle) }, 0); } else { var task = tasksByHandle[handle]; if (task) { currentlyRunning = true; var result = tryCatch(task)(); clearMethod(handle); currentlyRunning = false; if (result === errorObj) { return thrower(result.e); } } } } var reNative = RegExp('^' + String(toString) .replace(/[.*+?^${}()|[\]\\]/g, '\\$&') .replace(/toString| for [^\]]+/g, '.*?') + '$' ); var setImmediate = typeof (setImmediate = freeGlobal && moduleExports && freeGlobal.setImmediate) == 'function' && !reNative.test(setImmediate) && setImmediate; function postMessageSupported () { // Ensure not in a worker if (!root.postMessage || root.importScripts) { return false; } var isAsync = false, oldHandler = root.onmessage; // Test for async root.onmessage = function () { isAsync = true; }; root.postMessage('', '*'); root.onmessage = oldHandler; return isAsync; } // Use in order, setImmediate, nextTick, postMessage, MessageChannel, script readystatechanged, setTimeout if (isFunction(setImmediate)) { scheduleMethod = function (action) { var id = nextHandle++; tasksByHandle[id] = action; setImmediate(function () { runTask(id); }); return id; }; } else if (typeof process !== 'undefined' && {}.toString.call(process) === '[object process]') { scheduleMethod = function (action) { var id = nextHandle++; tasksByHandle[id] = action; process.nextTick(function () { runTask(id); }); return id; }; } else if (postMessageSupported()) { var MSG_PREFIX = 'ms.rx.schedule' + Math.random(); function onGlobalPostMessage(event) { // Only if we're a match to avoid any other global events if (typeof event.data === 'string' && event.data.substring(0, MSG_PREFIX.length) === MSG_PREFIX) { runTask(event.data.substring(MSG_PREFIX.length)); } } if (root.addEventListener) { root.addEventListener('message', onGlobalPostMessage, false); } else { root.attachEvent('onmessage', onGlobalPostMessage, false); } scheduleMethod = function (action) { var id = nextHandle++; tasksByHandle[id] = action; root.postMessage(MSG_PREFIX + currentId, '*'); return id; }; } else if (!!root.MessageChannel) { var channel = new root.MessageChannel(); channel.port1.onmessage = function (e) { runTask(e.data); }; scheduleMethod = function (action) { var id = nextHandle++; tasksByHandle[id] = action; channel.port2.postMessage(id); return id; }; } else if ('document' in root && 'onreadystatechange' in root.document.createElement('script')) { scheduleMethod = function (action) { var scriptElement = root.document.createElement('script'); var id = nextHandle++; tasksByHandle[id] = action; scriptElement.onreadystatechange = function () { runTask(id); scriptElement.onreadystatechange = null; scriptElement.parentNode.removeChild(scriptElement); scriptElement = null; }; root.document.documentElement.appendChild(scriptElement); return id; }; } else { scheduleMethod = function (action) { var id = nextHandle++; tasksByHandle[id] = action; localSetTimeout(function () { runTask(id); }, 0); return id; }; } }()); /** * Gets a scheduler that schedules work via a timed callback based upon platform. */ var timeoutScheduler = Scheduler.timeout = Scheduler.default = (function () { function scheduleNow(state, action) { var scheduler = this, disposable = new SingleAssignmentDisposable(); var id = scheduleMethod(function () { if (!disposable.isDisposed) { disposable.setDisposable(action(scheduler, state)); } }); return new CompositeDisposable(disposable, disposableCreate(function () { clearMethod(id); })); } function scheduleRelative(state, dueTime, action) { var scheduler = this, dt = Scheduler.normalize(dueTime); if (dt === 0) { return scheduler.scheduleWithState(state, action); } var disposable = new SingleAssignmentDisposable(); var id = localSetTimeout(function () { if (!disposable.isDisposed) { disposable.setDisposable(action(scheduler, state)); } }, dt); return new CompositeDisposable(disposable, disposableCreate(function () { localClearTimeout(id); })); } function scheduleAbsolute(state, dueTime, action) { return this.scheduleWithRelativeAndState(state, dueTime - this.now(), action); } return new Scheduler(defaultNow, scheduleNow, scheduleRelative, scheduleAbsolute); })(); /** * Represents a notification to an observer. */ var Notification = Rx.Notification = (function () { function Notification(kind, value, exception, accept, acceptObservable, toString) { this.kind = kind; this.value = value; this.exception = exception; this._accept = accept; this._acceptObservable = acceptObservable; this.toString = toString; } /** * Invokes the delegate corresponding to the notification or the observer's method corresponding to the notification and returns the produced result. * * @memberOf Notification * @param {Any} observerOrOnNext Delegate to invoke for an OnNext notification or Observer to invoke the notification on.. * @param {Function} onError Delegate to invoke for an OnError notification. * @param {Function} onCompleted Delegate to invoke for an OnCompleted notification. * @returns {Any} Result produced by the observation. */ Notification.prototype.accept = function (observerOrOnNext, onError, onCompleted) { return observerOrOnNext && typeof observerOrOnNext === 'object' ? this._acceptObservable(observerOrOnNext) : this._accept(observerOrOnNext, onError, onCompleted); }; /** * Returns an observable sequence with a single notification. * * @memberOf Notifications * @param {Scheduler} [scheduler] Scheduler to send out the notification calls on. * @returns {Observable} The observable sequence that surfaces the behavior of the notification upon subscription. */ Notification.prototype.toObservable = function (scheduler) { var self = this; isScheduler(scheduler) || (scheduler = immediateScheduler); return new AnonymousObservable(function (observer) { return scheduler.scheduleWithState(self, function (_, notification) { notification._acceptObservable(observer); notification.kind === 'N' && observer.onCompleted(); }); }); }; return Notification; })(); /** * Creates an object that represents an OnNext notification to an observer. * @param {Any} value The value contained in the notification. * @returns {Notification} The OnNext notification containing the value. */ var notificationCreateOnNext = Notification.createOnNext = (function () { function _accept(onNext) { return onNext(this.value); } function _acceptObservable(observer) { return observer.onNext(this.value); } function toString() { return 'OnNext(' + this.value + ')'; } return function (value) { return new Notification('N', value, null, _accept, _acceptObservable, toString); }; }()); /** * Creates an object that represents an OnError notification to an observer. * @param {Any} error The exception contained in the notification. * @returns {Notification} The OnError notification containing the exception. */ var notificationCreateOnError = Notification.createOnError = (function () { function _accept (onNext, onError) { return onError(this.exception); } function _acceptObservable(observer) { return observer.onError(this.exception); } function toString () { return 'OnError(' + this.exception + ')'; } return function (e) { return new Notification('E', null, e, _accept, _acceptObservable, toString); }; }()); /** * Creates an object that represents an OnCompleted notification to an observer. * @returns {Notification} The OnCompleted notification. */ var notificationCreateOnCompleted = Notification.createOnCompleted = (function () { function _accept (onNext, onError, onCompleted) { return onCompleted(); } function _acceptObservable(observer) { return observer.onCompleted(); } function toString () { return 'OnCompleted()'; } return function () { return new Notification('C', null, null, _accept, _acceptObservable, toString); }; }()); var Enumerator = Rx.internals.Enumerator = function (next) { this._next = next; }; Enumerator.prototype.next = function () { return this._next(); }; Enumerator.prototype[$iterator$] = function () { return this; } var Enumerable = Rx.internals.Enumerable = function (iterator) { this._iterator = iterator; }; Enumerable.prototype[$iterator$] = function () { return this._iterator(); }; Enumerable.prototype.concat = function () { var sources = this; return new AnonymousObservable(function (o) { var e = sources[$iterator$](); var isDisposed, subscription = new SerialDisposable(); var cancelable = immediateScheduler.scheduleRecursive(function (self) { if (isDisposed) { return; } try { var currentItem = e.next(); } catch (ex) { return o.onError(ex); } if (currentItem.done) { return o.onCompleted(); } // Check if promise var currentValue = currentItem.value; isPromise(currentValue) && (currentValue = observableFromPromise(currentValue)); var d = new SingleAssignmentDisposable(); subscription.setDisposable(d); d.setDisposable(currentValue.subscribe( function(x) { o.onNext(x); }, function(err) { o.onError(err); }, self) ); }); return new CompositeDisposable(subscription, cancelable, disposableCreate(function () { isDisposed = true; })); }); }; Enumerable.prototype.catchError = function () { var sources = this; return new AnonymousObservable(function (o) { var e = sources[$iterator$](); var isDisposed, subscription = new SerialDisposable(); var cancelable = immediateScheduler.scheduleRecursiveWithState(null, function (lastException, self) { if (isDisposed) { return; } try { var currentItem = e.next(); } catch (ex) { return observer.onError(ex); } if (currentItem.done) { if (lastException !== null) { o.onError(lastException); } else { o.onCompleted(); } return; } // Check if promise var currentValue = currentItem.value; isPromise(currentValue) && (currentValue = observableFromPromise(currentValue)); var d = new SingleAssignmentDisposable(); subscription.setDisposable(d); d.setDisposable(currentValue.subscribe( function(x) { o.onNext(x); }, self, function() { o.onCompleted(); })); }); return new CompositeDisposable(subscription, cancelable, disposableCreate(function () { isDisposed = true; })); }); }; Enumerable.prototype.catchErrorWhen = function (notificationHandler) { var sources = this; return new AnonymousObservable(function (o) { var exceptions = new Subject(), notifier = new Subject(), handled = notificationHandler(exceptions), notificationDisposable = handled.subscribe(notifier); var e = sources[$iterator$](); var isDisposed, lastException, subscription = new SerialDisposable(); var cancelable = immediateScheduler.scheduleRecursive(function (self) { if (isDisposed) { return; } try { var currentItem = e.next(); } catch (ex) { return o.onError(ex); } if (currentItem.done) { if (lastException) { o.onError(lastException); } else { o.onCompleted(); } return; } // Check if promise var currentValue = currentItem.value; isPromise(currentValue) && (currentValue = observableFromPromise(currentValue)); var outer = new SingleAssignmentDisposable(); var inner = new SingleAssignmentDisposable(); subscription.setDisposable(new CompositeDisposable(inner, outer)); outer.setDisposable(currentValue.subscribe( function(x) { o.onNext(x); }, function (exn) { inner.setDisposable(notifier.subscribe(self, function(ex) { o.onError(ex); }, function() { o.onCompleted(); })); exceptions.onNext(exn); }, function() { o.onCompleted(); })); }); return new CompositeDisposable(notificationDisposable, subscription, cancelable, disposableCreate(function () { isDisposed = true; })); }); }; var enumerableRepeat = Enumerable.repeat = function (value, repeatCount) { if (repeatCount == null) { repeatCount = -1; } return new Enumerable(function () { var left = repeatCount; return new Enumerator(function () { if (left === 0) { return doneEnumerator; } if (left > 0) { left--; } return { done: false, value: value }; }); }); }; var enumerableOf = Enumerable.of = function (source, selector, thisArg) { if (selector) { var selectorFn = bindCallback(selector, thisArg, 3); } return new Enumerable(function () { var index = -1; return new Enumerator( function () { return ++index < source.length ? { done: false, value: !selector ? source[index] : selectorFn(source[index], index, source) } : doneEnumerator; }); }); }; /** * Supports push-style iteration over an observable sequence. */ var Observer = Rx.Observer = function () { }; /** * Creates an observer from the specified OnNext, along with optional OnError, and OnCompleted actions. * @param {Function} [onNext] Observer's OnNext action implementation. * @param {Function} [onError] Observer's OnError action implementation. * @param {Function} [onCompleted] Observer's OnCompleted action implementation. * @returns {Observer} The observer object implemented using the given actions. */ var observerCreate = Observer.create = function (onNext, onError, onCompleted) { onNext || (onNext = noop); onError || (onError = defaultError); onCompleted || (onCompleted = noop); return new AnonymousObserver(onNext, onError, onCompleted); }; /** * Abstract base class for implementations of the Observer class. * This base class enforces the grammar of observers where OnError and OnCompleted are terminal messages. */ var AbstractObserver = Rx.internals.AbstractObserver = (function (__super__) { inherits(AbstractObserver, __super__); /** * Creates a new observer in a non-stopped state. */ function AbstractObserver() { this.isStopped = false; __super__.call(this); } // Must be implemented by other observers AbstractObserver.prototype.next = notImplemented; AbstractObserver.prototype.error = notImplemented; AbstractObserver.prototype.completed = notImplemented; /** * Notifies the observer of a new element in the sequence. * @param {Any} value Next element in the sequence. */ AbstractObserver.prototype.onNext = function (value) { if (!this.isStopped) { this.next(value); } }; /** * Notifies the observer that an exception has occurred. * @param {Any} error The error that has occurred. */ AbstractObserver.prototype.onError = function (error) { if (!this.isStopped) { this.isStopped = true; this.error(error); } }; /** * Notifies the observer of the end of the sequence. */ AbstractObserver.prototype.onCompleted = function () { if (!this.isStopped) { this.isStopped = true; this.completed(); } }; /** * Disposes the observer, causing it to transition to the stopped state. */ AbstractObserver.prototype.dispose = function () { this.isStopped = true; }; AbstractObserver.prototype.fail = function (e) { if (!this.isStopped) { this.isStopped = true; this.error(e); return true; } return false; }; return AbstractObserver; }(Observer)); /** * Class to create an Observer instance from delegate-based implementations of the on* methods. */ var AnonymousObserver = Rx.AnonymousObserver = (function (__super__) { inherits(AnonymousObserver, __super__); /** * Creates an observer from the specified OnNext, OnError, and OnCompleted actions. * @param {Any} onNext Observer's OnNext action implementation. * @param {Any} onError Observer's OnError action implementation. * @param {Any} onCompleted Observer's OnCompleted action implementation. */ function AnonymousObserver(onNext, onError, onCompleted) { __super__.call(this); this._onNext = onNext; this._onError = onError; this._onCompleted = onCompleted; } /** * Calls the onNext action. * @param {Any} value Next element in the sequence. */ AnonymousObserver.prototype.next = function (value) { this._onNext(value); }; /** * Calls the onError action. * @param {Any} error The error that has occurred. */ AnonymousObserver.prototype.error = function (error) { this._onError(error); }; /** * Calls the onCompleted action. */ AnonymousObserver.prototype.completed = function () { this._onCompleted(); }; return AnonymousObserver; }(AbstractObserver)); var observableProto; /** * Represents a push-style collection. */ var Observable = Rx.Observable = (function () { function Observable(subscribe) { if (Rx.config.longStackSupport && hasStacks) { try { throw new Error(); } catch (e) { this.stack = e.stack.substring(e.stack.indexOf("\n") + 1); } var self = this; this._subscribe = function (observer) { var oldOnError = observer.onError.bind(observer); observer.onError = function (err) { makeStackTraceLong(err, self); oldOnError(err); }; return subscribe.call(self, observer); }; } else { this._subscribe = subscribe; } } observableProto = Observable.prototype; /** * Subscribes an observer to the observable sequence. * @param {Mixed} [observerOrOnNext] The object that is to receive notifications or an action to invoke for each element in the observable sequence. * @param {Function} [onError] Action to invoke upon exceptional termination of the observable sequence. * @param {Function} [onCompleted] Action to invoke upon graceful termination of the observable sequence. * @returns {Diposable} A disposable handling the subscriptions and unsubscriptions. */ observableProto.subscribe = observableProto.forEach = function (observerOrOnNext, onError, onCompleted) { return this._subscribe(typeof observerOrOnNext === 'object' ? observerOrOnNext : observerCreate(observerOrOnNext, onError, onCompleted)); }; /** * Subscribes to the next value in the sequence with an optional "this" argument. * @param {Function} onNext The function to invoke on each element in the observable sequence. * @param {Any} [thisArg] Object to use as this when executing callback. * @returns {Disposable} A disposable handling the subscriptions and unsubscriptions. */ observableProto.subscribeOnNext = function (onNext, thisArg) { return this._subscribe(observerCreate(typeof thisArg !== 'undefined' ? function(x) { onNext.call(thisArg, x); } : onNext)); }; /** * Subscribes to an exceptional condition in the sequence with an optional "this" argument. * @param {Function} onError The function to invoke upon exceptional termination of the observable sequence. * @param {Any} [thisArg] Object to use as this when executing callback. * @returns {Disposable} A disposable handling the subscriptions and unsubscriptions. */ observableProto.subscribeOnError = function (onError, thisArg) { return this._subscribe(observerCreate(null, typeof thisArg !== 'undefined' ? function(e) { onError.call(thisArg, e); } : onError)); }; /** * Subscribes to the next value in the sequence with an optional "this" argument. * @param {Function} onCompleted The function to invoke upon graceful termination of the observable sequence. * @param {Any} [thisArg] Object to use as this when executing callback. * @returns {Disposable} A disposable handling the subscriptions and unsubscriptions. */ observableProto.subscribeOnCompleted = function (onCompleted, thisArg) { return this._subscribe(observerCreate(null, null, typeof thisArg !== 'undefined' ? function() { onCompleted.call(thisArg); } : onCompleted)); }; return Observable; })(); var ScheduledObserver = Rx.internals.ScheduledObserver = (function (__super__) { inherits(ScheduledObserver, __super__); function ScheduledObserver(scheduler, observer) { __super__.call(this); this.scheduler = scheduler; this.observer = observer; this.isAcquired = false; this.hasFaulted = false; this.queue = []; this.disposable = new SerialDisposable(); } ScheduledObserver.prototype.next = function (value) { var self = this; this.queue.push(function () { self.observer.onNext(value); }); }; ScheduledObserver.prototype.error = function (e) { var self = this; this.queue.push(function () { self.observer.onError(e); }); }; ScheduledObserver.prototype.completed = function () { var self = this; this.queue.push(function () { self.observer.onCompleted(); }); }; ScheduledObserver.prototype.ensureActive = function () { var isOwner = false, parent = this; if (!this.hasFaulted && this.queue.length > 0) { isOwner = !this.isAcquired; this.isAcquired = true; } if (isOwner) { this.disposable.setDisposable(this.scheduler.scheduleRecursive(function (self) { var work; if (parent.queue.length > 0) { work = parent.queue.shift(); } else { parent.isAcquired = false; return; } try { work(); } catch (ex) { parent.queue = []; parent.hasFaulted = true; throw ex; } self(); })); } }; ScheduledObserver.prototype.dispose = function () { __super__.prototype.dispose.call(this); this.disposable.dispose(); }; return ScheduledObserver; }(AbstractObserver)); var ObservableBase = Rx.ObservableBase = (function (__super__) { inherits(ObservableBase, __super__); function fixSubscriber(subscriber) { return subscriber && isFunction(subscriber.dispose) ? subscriber : isFunction(subscriber) ? disposableCreate(subscriber) : disposableEmpty; } function setDisposable(s, state) { var ado = state[0], self = state[1]; var sub = tryCatch(self.subscribeCore).call(self, ado); if (sub === errorObj) { if(!ado.fail(errorObj.e)) { return thrower(errorObj.e); } } ado.setDisposable(fixSubscriber(sub)); } function subscribe(observer) { var ado = new AutoDetachObserver(observer), state = [ado, this]; if (currentThreadScheduler.scheduleRequired()) { currentThreadScheduler.scheduleWithState(state, setDisposable); } else { setDisposable(null, state); } return ado; } function ObservableBase() { __super__.call(this, subscribe); } ObservableBase.prototype.subscribeCore = notImplemented; return ObservableBase; }(Observable)); var ToArrayObservable = (function(__super__) { inherits(ToArrayObservable, __super__); function ToArrayObservable(source) { this.source = source; __super__.call(this); } ToArrayObservable.prototype.subscribeCore = function(observer) { return this.source.subscribe(new ToArrayObserver(observer)); }; return ToArrayObservable; }(ObservableBase)); function ToArrayObserver(observer) { this.observer = observer; this.a = []; this.isStopped = false; } ToArrayObserver.prototype.onNext = function (x) { if(!this.isStopped) { this.a.push(x); } }; ToArrayObserver.prototype.onError = function (e) { if (!this.isStopped) { this.isStopped = true; this.observer.onError(e); } }; ToArrayObserver.prototype.onCompleted = function () { if (!this.isStopped) { this.isStopped = true; this.observer.onNext(this.a); this.observer.onCompleted(); } }; ToArrayObserver.prototype.dispose = function () { this.isStopped = true; } ToArrayObserver.prototype.fail = function (e) { if (!this.isStopped) { this.isStopped = true; this.observer.onError(e); return true; } return false; }; /** * Creates an array from an observable sequence. * @returns {Observable} An observable sequence containing a single element with a list containing all the elements of the source sequence. */ observableProto.toArray = function () { return new ToArrayObservable(this); }; /** * Creates an observable sequence from a specified subscribe method implementation. * @example * var res = Rx.Observable.create(function (observer) { return function () { } ); * var res = Rx.Observable.create(function (observer) { return Rx.Disposable.empty; } ); * var res = Rx.Observable.create(function (observer) { } ); * @param {Function} subscribe Implementation of the resulting observable sequence's subscribe method, returning a function that will be wrapped in a Disposable. * @returns {Observable} The observable sequence with the specified implementation for the Subscribe method. */ Observable.create = Observable.createWithDisposable = function (subscribe, parent) { return new AnonymousObservable(subscribe, parent); }; /** * Returns an observable sequence that invokes the specified factory function whenever a new observer subscribes. * * @example * var res = Rx.Observable.defer(function () { return Rx.Observable.fromArray([1,2,3]); }); * @param {Function} observableFactory Observable factory function to invoke for each observer that subscribes to the resulting sequence or Promise. * @returns {Observable} An observable sequence whose observers trigger an invocation of the given observable factory function. */ var observableDefer = Observable.defer = function (observableFactory) { return new AnonymousObservable(function (observer) { var result; try { result = observableFactory(); } catch (e) { return observableThrow(e).subscribe(observer); } isPromise(result) && (result = observableFromPromise(result)); return result.subscribe(observer); }); }; /** * Returns an empty observable sequence, using the specified scheduler to send out the single OnCompleted message. * * @example * var res = Rx.Observable.empty(); * var res = Rx.Observable.empty(Rx.Scheduler.timeout); * @param {Scheduler} [scheduler] Scheduler to send the termination call on. * @returns {Observable} An observable sequence with no elements. */ var observableEmpty = Observable.empty = function (scheduler) { isScheduler(scheduler) || (scheduler = immediateScheduler); return new AnonymousObservable(function (observer) { return scheduler.scheduleWithState(null, function () { observer.onCompleted(); }); }); }; var FromObservable = (function(__super__) { inherits(FromObservable, __super__); function FromObservable(iterable, mapper, scheduler) { this.iterable = iterable; this.mapper = mapper; this.scheduler = scheduler; __super__.call(this); } FromObservable.prototype.subscribeCore = function (observer) { var sink = new FromSink(observer, this); return sink.run(); }; return FromObservable; }(ObservableBase)); var FromSink = (function () { function FromSink(observer, parent) { this.observer = observer; this.parent = parent; } FromSink.prototype.run = function () { var list = Object(this.parent.iterable), it = getIterable(list), observer = this.observer, mapper = this.parent.mapper; function loopRecursive(i, recurse) { try { var next = it.next(); } catch (e) { return observer.onError(e); } if (next.done) { return observer.onCompleted(); } var result = next.value; if (mapper) { try { result = mapper(result, i); } catch (e) { return observer.onError(e); } } observer.onNext(result); recurse(i + 1); } return this.parent.scheduler.scheduleRecursiveWithState(0, loopRecursive); }; return FromSink; }()); var maxSafeInteger = Math.pow(2, 53) - 1; function StringIterable(str) { this._s = s; } StringIterable.prototype[$iterator$] = function () { return new StringIterator(this._s); }; function StringIterator(str) { this._s = s; this._l = s.length; this._i = 0; } StringIterator.prototype[$iterator$] = function () { return this; }; StringIterator.prototype.next = function () { return this._i < this._l ? { done: false, value: this._s.charAt(this._i++) } : doneEnumerator; }; function ArrayIterable(a) { this._a = a; } ArrayIterable.prototype[$iterator$] = function () { return new ArrayIterator(this._a); }; function ArrayIterator(a) { this._a = a; this._l = toLength(a); this._i = 0; } ArrayIterator.prototype[$iterator$] = function () { return this; }; ArrayIterator.prototype.next = function () { return this._i < this._l ? { done: false, value: this._a[this._i++] } : doneEnumerator; }; function numberIsFinite(value) { return typeof value === 'number' && root.isFinite(value); } function isNan(n) { return n !== n; } function getIterable(o) { var i = o[$iterator$], it; if (!i && typeof o === 'string') { it = new StringIterable(o); return it[$iterator$](); } if (!i && o.length !== undefined) { it = new ArrayIterable(o); return it[$iterator$](); } if (!i) { throw new TypeError('Object is not iterable'); } return o[$iterator$](); } function sign(value) { var number = +value; if (number === 0) { return number; } if (isNaN(number)) { return number; } return number < 0 ? -1 : 1; } function toLength(o) { var len = +o.length; if (isNaN(len)) { return 0; } if (len === 0 || !numberIsFinite(len)) { return len; } len = sign(len) * Math.floor(Math.abs(len)); if (len <= 0) { return 0; } if (len > maxSafeInteger) { return maxSafeInteger; } return len; } /** * This method creates a new Observable sequence from an array-like or iterable object. * @param {Any} arrayLike An array-like or iterable object to convert to an Observable sequence. * @param {Function} [mapFn] Map function to call on every element of the array. * @param {Any} [thisArg] The context to use calling the mapFn if provided. * @param {Scheduler} [scheduler] Optional scheduler to use for scheduling. If not provided, defaults to Scheduler.currentThread. */ var observableFrom = Observable.from = function (iterable, mapFn, thisArg, scheduler) { if (iterable == null) { throw new Error('iterable cannot be null.') } if (mapFn && !isFunction(mapFn)) { throw new Error('mapFn when provided must be a function'); } if (mapFn) { var mapper = bindCallback(mapFn, thisArg, 2); } isScheduler(scheduler) || (scheduler = currentThreadScheduler); return new FromObservable(iterable, mapper, scheduler); } var FromArrayObservable = (function(__super__) { inherits(FromArrayObservable, __super__); function FromArrayObservable(args, scheduler) { this.args = args; this.scheduler = scheduler; __super__.call(this); } FromArrayObservable.prototype.subscribeCore = function (observer) { var sink = new FromArraySink(observer, this); return sink.run(); }; return FromArrayObservable; }(ObservableBase)); function FromArraySink(observer, parent) { this.observer = observer; this.parent = parent; } FromArraySink.prototype.run = function () { var observer = this.observer, args = this.parent.args, len = args.length; function loopRecursive(i, recurse) { if (i < len) { observer.onNext(args[i]); recurse(i + 1); } else { observer.onCompleted(); } } return this.parent.scheduler.scheduleRecursiveWithState(0, loopRecursive); }; /** * Converts an array to an observable sequence, using an optional scheduler to enumerate the array. * @deprecated use Observable.from or Observable.of * @param {Scheduler} [scheduler] Scheduler to run the enumeration of the input sequence on. * @returns {Observable} The observable sequence whose elements are pulled from the given enumerable sequence. */ var observableFromArray = Observable.fromArray = function (array, scheduler) { isScheduler(scheduler) || (scheduler = currentThreadScheduler); return new FromArrayObservable(array, scheduler) }; /** * Returns a non-terminating observable sequence, which can be used to denote an infinite duration (e.g. when using reactive joins). * @returns {Observable} An observable sequence whose observers will never get called. */ var observableNever = Observable.never = function () { return new AnonymousObservable(function () { return disposableEmpty; }); }; function observableOf (scheduler, array) { isScheduler(scheduler) || (scheduler = currentThreadScheduler); return new FromArrayObservable(array, scheduler); } /** * This method creates a new Observable instance with a variable number of arguments, regardless of number or type of the arguments. * @returns {Observable} The observable sequence whose elements are pulled from the given arguments. */ Observable.of = function () { var len = arguments.length, args = new Array(len); for(var i = 0; i < len; i++) { args[i] = arguments[i]; } return new FromArrayObservable(args, currentThreadScheduler); }; /** * This method creates a new Observable instance with a variable number of arguments, regardless of number or type of the arguments. * @param {Scheduler} scheduler A scheduler to use for scheduling the arguments. * @returns {Observable} The observable sequence whose elements are pulled from the given arguments. */ Observable.ofWithScheduler = function (scheduler) { var len = arguments.length, args = new Array(len - 1); for(var i = 1; i < len; i++) { args[i - 1] = arguments[i]; } return new FromArrayObservable(args, scheduler); }; /** * Convert an object into an observable sequence of [key, value] pairs. * @param {Object} obj The object to inspect. * @param {Scheduler} [scheduler] Scheduler to run the enumeration of the input sequence on. * @returns {Observable} An observable sequence of [key, value] pairs from the object. */ Observable.pairs = function (obj, scheduler) { scheduler || (scheduler = Rx.Scheduler.currentThread); return new AnonymousObservable(function (observer) { var keys = Object.keys(obj), len = keys.length; return scheduler.scheduleRecursiveWithState(0, function (idx, self) { if (idx < len) { var key = keys[idx]; observer.onNext([key, obj[key]]); self(idx + 1); } else { observer.onCompleted(); } }); }); }; var RangeObservable = (function(__super__) { inherits(RangeObservable, __super__); function RangeObservable(start, count, scheduler) { this.start = start; this.count = count; this.scheduler = scheduler; __super__.call(this); } RangeObservable.prototype.subscribeCore = function (observer) { var sink = new RangeSink(observer, this); return sink.run(); }; return RangeObservable; }(ObservableBase)); var RangeSink = (function () { function RangeSink(observer, parent) { this.observer = observer; this.parent = parent; } RangeSink.prototype.run = function () { var start = this.parent.start, count = this.parent.count, observer = this.observer; function loopRecursive(i, recurse) { if (i < count) { observer.onNext(start + i); recurse(i + 1); } else { observer.onCompleted(); } } return this.parent.scheduler.scheduleRecursiveWithState(0, loopRecursive); }; return RangeSink; }()); /** * Generates an observable sequence of integral numbers within a specified range, using the specified scheduler to send out observer messages. * @param {Number} start The value of the first integer in the sequence. * @param {Number} count The number of sequential integers to generate. * @param {Scheduler} [scheduler] Scheduler to run the generator loop on. If not specified, defaults to Scheduler.currentThread. * @returns {Observable} An observable sequence that contains a range of sequential integral numbers. */ Observable.range = function (start, count, scheduler) { isScheduler(scheduler) || (scheduler = currentThreadScheduler); return new RangeObservable(start, count, scheduler); }; /** * Generates an observable sequence that repeats the given element the specified number of times, using the specified scheduler to send out observer messages. * * @example * var res = Rx.Observable.repeat(42); * var res = Rx.Observable.repeat(42, 4); * 3 - res = Rx.Observable.repeat(42, 4, Rx.Scheduler.timeout); * 4 - res = Rx.Observable.repeat(42, null, Rx.Scheduler.timeout); * @param {Mixed} value Element to repeat. * @param {Number} repeatCount [Optiona] Number of times to repeat the element. If not specified, repeats indefinitely. * @param {Scheduler} scheduler Scheduler to run the producer loop on. If not specified, defaults to Scheduler.immediate. * @returns {Observable} An observable sequence that repeats the given element the specified number of times. */ Observable.repeat = function (value, repeatCount, scheduler) { isScheduler(scheduler) || (scheduler = currentThreadScheduler); return observableReturn(value, scheduler).repeat(repeatCount == null ? -1 : repeatCount); }; /** * Returns an observable sequence that contains a single element, using the specified scheduler to send out observer messages. * There is an alias called 'just' or browsers <IE9. * @param {Mixed} value Single element in the resulting observable sequence. * @param {Scheduler} scheduler Scheduler to send the single element on. If not specified, defaults to Scheduler.immediate. * @returns {Observable} An observable sequence containing the single specified element. */ var observableReturn = Observable['return'] = Observable.just = Observable.returnValue = function (value, scheduler) { isScheduler(scheduler) || (scheduler = immediateScheduler); return new AnonymousObservable(function (o) { return scheduler.scheduleWithState(value, function(_,v) { o.onNext(v); o.onCompleted(); }); }); }; /** * Returns an observable sequence that terminates with an exception, using the specified scheduler to send out the single onError message. * There is an alias to this method called 'throwError' for browsers <IE9. * @param {Mixed} error An object used for the sequence's termination. * @param {Scheduler} scheduler Scheduler to send the exceptional termination call on. If not specified, defaults to Scheduler.immediate. * @returns {Observable} The observable sequence that terminates exceptionally with the specified exception object. */ var observableThrow = Observable['throw'] = Observable.throwError = function (error, scheduler) { isScheduler(scheduler) || (scheduler = immediateScheduler); return new AnonymousObservable(function (observer) { return scheduler.schedule(function () { observer.onError(error); }); }); }; /** @deprecated use #some instead */ Observable.throwException = function () { //deprecate('throwException', 'throwError'); return Observable.throwError.apply(null, arguments); }; function observableCatchHandler(source, handler) { return new AnonymousObservable(function (o) { var d1 = new SingleAssignmentDisposable(), subscription = new SerialDisposable(); subscription.setDisposable(d1); d1.setDisposable(source.subscribe(function (x) { o.onNext(x); }, function (e) { try { var result = handler(e); } catch (ex) { return o.onError(ex); } isPromise(result) && (result = observableFromPromise(result)); var d = new SingleAssignmentDisposable(); subscription.setDisposable(d); d.setDisposable(result.subscribe(o)); }, function (x) { o.onCompleted(x); })); return subscription; }, source); } /** * Continues an observable sequence that is terminated by an exception with the next observable sequence. * @example * 1 - xs.catchException(ys) * 2 - xs.catchException(function (ex) { return ys(ex); }) * @param {Mixed} handlerOrSecond Exception handler function that returns an observable sequence given the error that occurred in the first sequence, or a second observable sequence used to produce results when an error occurred in the first sequence. * @returns {Observable} An observable sequence containing the first sequence's elements, followed by the elements of the handler sequence in case an exception occurred. */ observableProto['catch'] = observableProto.catchError = observableProto.catchException = function (handlerOrSecond) { return typeof handlerOrSecond === 'function' ? observableCatchHandler(this, handlerOrSecond) : observableCatch([this, handlerOrSecond]); }; /** * Continues an observable sequence that is terminated by an exception with the next observable sequence. * @param {Array | Arguments} args Arguments or an array to use as the next sequence if an error occurs. * @returns {Observable} An observable sequence containing elements from consecutive source sequences until a source sequence terminates successfully. */ var observableCatch = Observable.catchError = Observable['catch'] = Observable.catchException = function () { var items = []; if (Array.isArray(arguments[0])) { items = arguments[0]; } else { for(var i = 0, len = arguments.length; i < len; i++) { items.push(arguments[i]); } } return enumerableOf(items).catchError(); }; /** * Merges the specified observable sequences into one observable sequence by using the selector function whenever any of the observable sequences or Promises produces an element. * This can be in the form of an argument list of observables or an array. * * @example * 1 - obs = observable.combineLatest(obs1, obs2, obs3, function (o1, o2, o3) { return o1 + o2 + o3; }); * 2 - obs = observable.combineLatest([obs1, obs2, obs3], function (o1, o2, o3) { return o1 + o2 + o3; }); * @returns {Observable} An observable sequence containing the result of combining elements of the sources using the specified result selector function. */ observableProto.combineLatest = function () { var len = arguments.length, args = new Array(len); for(var i = 0; i < len; i++) { args[i] = arguments[i]; } if (Array.isArray(args[0])) { args[0].unshift(this); } else { args.unshift(this); } return combineLatest.apply(this, args); }; /** * Merges the specified observable sequences into one observable sequence by using the selector function whenever any of the observable sequences or Promises produces an element. * * @example * 1 - obs = Rx.Observable.combineLatest(obs1, obs2, obs3, function (o1, o2, o3) { return o1 + o2 + o3; }); * 2 - obs = Rx.Observable.combineLatest([obs1, obs2, obs3], function (o1, o2, o3) { return o1 + o2 + o3; }); * @returns {Observable} An observable sequence containing the result of combining elements of the sources using the specified result selector function. */ var combineLatest = Observable.combineLatest = function () { var len = arguments.length, args = new Array(len); for(var i = 0; i < len; i++) { args[i] = arguments[i]; } var resultSelector = args.pop(); Array.isArray(args[0]) && (args = args[0]); return new AnonymousObservable(function (o) { var n = args.length, falseFactory = function () { return false; }, hasValue = arrayInitialize(n, falseFactory), hasValueAll = false, isDone = arrayInitialize(n, falseFactory), values = new Array(n); function next(i) { hasValue[i] = true; if (hasValueAll || (hasValueAll = hasValue.every(identity))) { try { var res = resultSelector.apply(null, values); } catch (e) { return o.onError(e); } o.onNext(res); } else if (isDone.filter(function (x, j) { return j !== i; }).every(identity)) { o.onCompleted(); } } function done (i) { isDone[i] = true; isDone.every(identity) && o.onCompleted(); } var subscriptions = new Array(n); for (var idx = 0; idx < n; idx++) { (function (i) { var source = args[i], sad = new SingleAssignmentDisposable(); isPromise(source) && (source = observableFromPromise(source)); sad.setDisposable(source.subscribe(function (x) { values[i] = x; next(i); }, function(e) { o.onError(e); }, function () { done(i); } )); subscriptions[i] = sad; }(idx)); } return new CompositeDisposable(subscriptions); }, this); }; /** * Concatenates all the observable sequences. This takes in either an array or variable arguments to concatenate. * @returns {Observable} An observable sequence that contains the elements of each given sequence, in sequential order. */ observableProto.concat = function () { for(var args = [], i = 0, len = arguments.length; i < len; i++) { args.push(arguments[i]); } args.unshift(this); return observableConcat.apply(null, args); }; /** * Concatenates all the observable sequences. * @param {Array | Arguments} args Arguments or an array to concat to the observable sequence. * @returns {Observable} An observable sequence that contains the elements of each given sequence, in sequential order. */ var observableConcat = Observable.concat = function () { var args; if (Array.isArray(arguments[0])) { args = arguments[0]; } else { args = new Array(arguments.length); for(var i = 0, len = arguments.length; i < len; i++) { args[i] = arguments[i]; } } return enumerableOf(args).concat(); }; /** * Concatenates an observable sequence of observable sequences. * @returns {Observable} An observable sequence that contains the elements of each observed inner sequence, in sequential order. */ observableProto.concatAll = observableProto.concatObservable = function () { return this.merge(1); }; var MergeObservable = (function (__super__) { inherits(MergeObservable, __super__); function MergeObservable(source, maxConcurrent) { this.source = source; this.maxConcurrent = maxConcurrent; __super__.call(this); } MergeObservable.prototype.subscribeCore = function(observer) { var g = new CompositeDisposable(); g.add(this.source.subscribe(new MergeObserver(observer, this.maxConcurrent, g))); return g; }; return MergeObservable; }(ObservableBase)); var MergeObserver = (function () { function MergeObserver(o, max, g) { this.o = o; this.max = max; this.g = g; this.done = false; this.q = []; this.activeCount = 0; this.isStopped = false; } MergeObserver.prototype.handleSubscribe = function (xs) { var sad = new SingleAssignmentDisposable(); this.g.add(sad); isPromise(xs) && (xs = observableFromPromise(xs)); sad.setDisposable(xs.subscribe(new InnerObserver(this, sad))); }; MergeObserver.prototype.onNext = function (innerSource) { if (this.isStopped) { return; } if(this.activeCount < this.max) { this.activeCount++; this.handleSubscribe(innerSource); } else { this.q.push(innerSource); } }; MergeObserver.prototype.onError = function (e) { if (!this.isStopped) { this.isStopped = true; this.o.onError(e); } }; MergeObserver.prototype.onCompleted = function () { if (!this.isStopped) { this.isStopped = true; this.done = true; this.activeCount === 0 && this.o.onCompleted(); } }; MergeObserver.prototype.dispose = function() { this.isStopped = true; }; MergeObserver.prototype.fail = function (e) { if (!this.isStopped) { this.isStopped = true; this.o.onError(e); return true; } return false; }; function InnerObserver(parent, sad) { this.parent = parent; this.sad = sad; this.isStopped = false; } InnerObserver.prototype.onNext = function (x) { if(!this.isStopped) { this.parent.o.onNext(x); } }; InnerObserver.prototype.onError = function (e) { if (!this.isStopped) { this.isStopped = true; this.parent.o.onError(e); } }; InnerObserver.prototype.onCompleted = function () { if(!this.isStopped) { this.isStopped = true; var parent = this.parent; parent.g.remove(this.sad); if (parent.q.length > 0) { parent.handleSubscribe(parent.q.shift()); } else { parent.activeCount--; parent.done && parent.activeCount === 0 && parent.o.onCompleted(); } } }; InnerObserver.prototype.dispose = function() { this.isStopped = true; }; InnerObserver.prototype.fail = function (e) { if (!this.isStopped) { this.isStopped = true; this.parent.o.onError(e); return true; } return false; }; return MergeObserver; }()); /** * Merges an observable sequence of observable sequences into an observable sequence, limiting the number of concurrent subscriptions to inner sequences. * Or merges two observable sequences into a single observable sequence. * * @example * 1 - merged = sources.merge(1); * 2 - merged = source.merge(otherSource); * @param {Mixed} [maxConcurrentOrOther] Maximum number of inner observable sequences being subscribed to concurrently or the second observable sequence. * @returns {Observable} The observable sequence that merges the elements of the inner sequences. */ observableProto.merge = function (maxConcurrentOrOther) { return typeof maxConcurrentOrOther !== 'number' ? observableMerge(this, maxConcurrentOrOther) : new MergeObservable(this, maxConcurrentOrOther); }; /** * Merges all the observable sequences into a single observable sequence. * The scheduler is optional and if not specified, the immediate scheduler is used. * @returns {Observable} The observable sequence that merges the elements of the observable sequences. */ var observableMerge = Observable.merge = function () { var scheduler, sources = [], i, len = arguments.length; if (!arguments[0]) { scheduler = immediateScheduler; for(i = 1; i < len; i++) { sources.push(arguments[i]); } } else if (isScheduler(arguments[0])) { scheduler = arguments[0]; for(i = 1; i < len; i++) { sources.push(arguments[i]); } } else { scheduler = immediateScheduler; for(i = 0; i < len; i++) { sources.push(arguments[i]); } } if (Array.isArray(sources[0])) { sources = sources[0]; } return observableOf(scheduler, sources).mergeAll(); }; var CompositeError = Rx.CompositeError = function(errors) { this.name = "NotImplementedError"; this.innerErrors = errors; this.message = 'This contains multiple errors. Check the innerErrors'; Error.call(this); } CompositeError.prototype = Error.prototype; /** * Flattens an Observable that emits Observables into one Observable, in a way that allows an Observer to * receive all successfully emitted items from all of the source Observables without being interrupted by * an error notification from one of them. * * This behaves like Observable.prototype.mergeAll except that if any of the merged Observables notify of an * error via the Observer's onError, mergeDelayError will refrain from propagating that * error notification until all of the merged Observables have finished emitting items. * @param {Array | Arguments} args Arguments or an array to merge. * @returns {Observable} an Observable that emits all of the items emitted by the Observables emitted by the Observable */ Observable.mergeDelayError = function() { var args; if (Array.isArray(arguments[0])) { args = arguments[0]; } else { var len = arguments.length; args = new Array(len); for(var i = 0; i < len; i++) { args[i] = arguments[i]; } } var source = observableOf(null, args); return new AnonymousObservable(function (o) { var group = new CompositeDisposable(), m = new SingleAssignmentDisposable(), isStopped = false, errors = []; function setCompletion() { if (errors.length === 0) { o.onCompleted(); } else if (errors.length === 1) { o.onError(errors[0]); } else { o.onError(new CompositeError(errors)); } } group.add(m); m.setDisposable(source.subscribe( function (innerSource) { var innerSubscription = new SingleAssignmentDisposable(); group.add(innerSubscription); // Check for promises support isPromise(innerSource) && (innerSource = observableFromPromise(innerSource)); innerSubscription.setDisposable(innerSource.subscribe( function (x) { o.onNext(x); }, function (e) { errors.push(e); group.remove(innerSubscription); isStopped && group.length === 1 && setCompletion(); }, function () { group.remove(innerSubscription); isStopped && group.length === 1 && setCompletion(); })); }, function (e) { errors.push(e); isStopped = true; group.length === 1 && setCompletion(); }, function () { isStopped = true; group.length === 1 && setCompletion(); })); return group; }); }; var MergeAllObservable = (function (__super__) { inherits(MergeAllObservable, __super__); function MergeAllObservable(source) { this.source = source; __super__.call(this); } MergeAllObservable.prototype.subscribeCore = function (observer) { var g = new CompositeDisposable(), m = new SingleAssignmentDisposable(); g.add(m); m.setDisposable(this.source.subscribe(new MergeAllObserver(observer, g))); return g; }; return MergeAllObservable; }(ObservableBase)); var MergeAllObserver = (function() { function MergeAllObserver(o, g) { this.o = o; this.g = g; this.isStopped = false; this.done = false; } MergeAllObserver.prototype.onNext = function(innerSource) { if(this.isStopped) { return; } var sad = new SingleAssignmentDisposable(); this.g.add(sad); isPromise(innerSource) && (innerSource = observableFromPromise(innerSource)); sad.setDisposable(innerSource.subscribe(new InnerObserver(this, this.g, sad))); }; MergeAllObserver.prototype.onError = function (e) { if(!this.isStopped) { this.isStopped = true; this.o.onError(e); } }; MergeAllObserver.prototype.onCompleted = function () { if(!this.isStopped) { this.isStopped = true; this.done = true; this.g.length === 1 && this.o.onCompleted(); } }; MergeAllObserver.prototype.dispose = function() { this.isStopped = true; }; MergeAllObserver.prototype.fail = function (e) { if (!this.isStopped) { this.isStopped = true; this.o.onError(e); return true; } return false; }; function InnerObserver(parent, g, sad) { this.parent = parent; this.g = g; this.sad = sad; this.isStopped = false; } InnerObserver.prototype.onNext = function (x) { if (!this.isStopped) { this.parent.o.onNext(x); } }; InnerObserver.prototype.onError = function (e) { if(!this.isStopped) { this.isStopped = true; this.parent.o.onError(e); } }; InnerObserver.prototype.onCompleted = function () { if(!this.isStopped) { var parent = this.parent; this.isStopped = true; parent.g.remove(this.sad); parent.done && parent.g.length === 1 && parent.o.onCompleted(); } }; InnerObserver.prototype.dispose = function() { this.isStopped = true; }; InnerObserver.prototype.fail = function (e) { if (!this.isStopped) { this.isStopped = true; this.parent.o.onError(e); return true; } return false; }; return MergeAllObserver; }()); /** * Merges an observable sequence of observable sequences into an observable sequence. * @returns {Observable} The observable sequence that merges the elements of the inner sequences. */ observableProto.mergeAll = observableProto.mergeObservable = function () { return new MergeAllObservable(this); }; /** * Returns the values from the source observable sequence only after the other observable sequence produces a value. * @param {Observable | Promise} other The observable sequence or Promise that triggers propagation of elements of the source sequence. * @returns {Observable} An observable sequence containing the elements of the source sequence starting from the point the other sequence triggered propagation. */ observableProto.skipUntil = function (other) { var source = this; return new AnonymousObservable(function (o) { var isOpen = false; var disposables = new CompositeDisposable(source.subscribe(function (left) { isOpen && o.onNext(left); }, function (e) { o.onError(e); }, function () { isOpen && o.onCompleted(); })); isPromise(other) && (other = observableFromPromise(other)); var rightSubscription = new SingleAssignmentDisposable(); disposables.add(rightSubscription); rightSubscription.setDisposable(other.subscribe(function () { isOpen = true; rightSubscription.dispose(); }, function (e) { o.onError(e); }, function () { rightSubscription.dispose(); })); return disposables; }, source); }; /** * Transforms an observable sequence of observable sequences into an observable sequence producing values only from the most recent observable sequence. * @returns {Observable} The observable sequence that at any point in time produces the elements of the most recent inner observable sequence that has been received. */ observableProto['switch'] = observableProto.switchLatest = function () { var sources = this; return new AnonymousObservable(function (observer) { var hasLatest = false, innerSubscription = new SerialDisposable(), isStopped = false, latest = 0, subscription = sources.subscribe( function (innerSource) { var d = new SingleAssignmentDisposable(), id = ++latest; hasLatest = true; innerSubscription.setDisposable(d); // Check if Promise or Observable isPromise(innerSource) && (innerSource = observableFromPromise(innerSource)); d.setDisposable(innerSource.subscribe( function (x) { latest === id && observer.onNext(x); }, function (e) { latest === id && observer.onError(e); }, function () { if (latest === id) { hasLatest = false; isStopped && observer.onCompleted(); } })); }, function (e) { observer.onError(e); }, function () { isStopped = true; !hasLatest && observer.onCompleted(); }); return new CompositeDisposable(subscription, innerSubscription); }, sources); }; /** * Returns the values from the source observable sequence until the other observable sequence produces a value. * @param {Observable | Promise} other Observable sequence or Promise that terminates propagation of elements of the source sequence. * @returns {Observable} An observable sequence containing the elements of the source sequence up to the point the other sequence interrupted further propagation. */ observableProto.takeUntil = function (other) { var source = this; return new AnonymousObservable(function (o) { isPromise(other) && (other = observableFromPromise(other)); return new CompositeDisposable( source.subscribe(o), other.subscribe(function () { o.onCompleted(); }, function (e) { o.onError(e); }, noop) ); }, source); }; /** * Merges the specified observable sequences into one observable sequence by using the selector function only when the (first) source observable sequence produces an element. * * @example * 1 - obs = obs1.withLatestFrom(obs2, obs3, function (o1, o2, o3) { return o1 + o2 + o3; }); * 2 - obs = obs1.withLatestFrom([obs2, obs3], function (o1, o2, o3) { return o1 + o2 + o3; }); * @returns {Observable} An observable sequence containing the result of combining elements of the sources using the specified result selector function. */ observableProto.withLatestFrom = function () { var len = arguments.length, args = new Array(len) for(var i = 0; i < len; i++) { args[i] = arguments[i]; } var resultSelector = args.pop(), source = this; if (typeof source === 'undefined') { throw new Error('Source observable not found for withLatestFrom().'); } if (typeof resultSelector !== 'function') { throw new Error('withLatestFrom() expects a resultSelector function.'); } if (Array.isArray(args[0])) { args = args[0]; } return new AnonymousObservable(function (observer) { var falseFactory = function () { return false; }, n = args.length, hasValue = arrayInitialize(n, falseFactory), hasValueAll = false, values = new Array(n); var subscriptions = new Array(n + 1); for (var idx = 0; idx < n; idx++) { (function (i) { var other = args[i], sad = new SingleAssignmentDisposable(); isPromise(other) && (other = observableFromPromise(other)); sad.setDisposable(other.subscribe(function (x) { values[i] = x; hasValue[i] = true; hasValueAll = hasValue.every(identity); }, observer.onError.bind(observer), function () {})); subscriptions[i] = sad; }(idx)); } var sad = new SingleAssignmentDisposable(); sad.setDisposable(source.subscribe(function (x) { var res; var allValues = [x].concat(values); if (!hasValueAll) return; try { res = resultSelector.apply(null, allValues); } catch (ex) { observer.onError(ex); return; } observer.onNext(res); }, observer.onError.bind(observer), function () { observer.onCompleted(); })); subscriptions[n] = sad; return new CompositeDisposable(subscriptions); }, this); }; function zipArray(second, resultSelector) { var first = this; return new AnonymousObservable(function (observer) { var index = 0, len = second.length; return first.subscribe(function (left) { if (index < len) { var right = second[index++], result; try { result = resultSelector(left, right); } catch (e) { return observer.onError(e); } observer.onNext(result); } else { observer.onCompleted(); } }, function (e) { observer.onError(e); }, function () { observer.onCompleted(); }); }, first); } function falseFactory() { return false; } function emptyArrayFactory() { return []; } /** * Merges the specified observable sequences into one observable sequence by using the selector function whenever all of the observable sequences or an array have produced an element at a corresponding index. * The last element in the arguments must be a function to invoke for each series of elements at corresponding indexes in the args. * * @example * 1 - res = obs1.zip(obs2, fn); * 1 - res = x1.zip([1,2,3], fn); * @returns {Observable} An observable sequence containing the result of combining elements of the args using the specified result selector function. */ observableProto.zip = function () { if (Array.isArray(arguments[0])) { return zipArray.apply(this, arguments); } var len = arguments.length, args = new Array(len); for(var i = 0; i < len; i++) { args[i] = arguments[i]; } var parent = this, resultSelector = args.pop(); args.unshift(parent); return new AnonymousObservable(function (observer) { var n = args.length, queues = arrayInitialize(n, emptyArrayFactory), isDone = arrayInitialize(n, falseFactory); function next(i) { var res, queuedValues; if (queues.every(function (x) { return x.length > 0; })) { try { queuedValues = queues.map(function (x) { return x.shift(); }); res = resultSelector.apply(parent, queuedValues); } catch (ex) { observer.onError(ex); return; } observer.onNext(res); } else if (isDone.filter(function (x, j) { return j !== i; }).every(identity)) { observer.onCompleted(); } }; function done(i) { isDone[i] = true; if (isDone.every(function (x) { return x; })) { observer.onCompleted(); } } var subscriptions = new Array(n); for (var idx = 0; idx < n; idx++) { (function (i) { var source = args[i], sad = new SingleAssignmentDisposable(); isPromise(source) && (source = observableFromPromise(source)); sad.setDisposable(source.subscribe(function (x) { queues[i].push(x); next(i); }, function (e) { observer.onError(e); }, function () { done(i); })); subscriptions[i] = sad; })(idx); } return new CompositeDisposable(subscriptions); }, parent); }; /** * Merges the specified observable sequences into one observable sequence by using the selector function whenever all of the observable sequences have produced an element at a corresponding index. * @param arguments Observable sources. * @param {Function} resultSelector Function to invoke for each series of elements at corresponding indexes in the sources. * @returns {Observable} An observable sequence containing the result of combining elements of the sources using the specified result selector function. */ Observable.zip = function () { var len = arguments.length, args = new Array(len); for(var i = 0; i < len; i++) { args[i] = arguments[i]; } var first = args.shift(); return first.zip.apply(first, args); }; /** * Merges the specified observable sequences into one observable sequence by emitting a list with the elements of the observable sequences at corresponding indexes. * @param arguments Observable sources. * @returns {Observable} An observable sequence containing lists of elements at corresponding indexes. */ Observable.zipArray = function () { var sources; if (Array.isArray(arguments[0])) { sources = arguments[0]; } else { var len = arguments.length; sources = new Array(len); for(var i = 0; i < len; i++) { sources[i] = arguments[i]; } } return new AnonymousObservable(function (observer) { var n = sources.length, queues = arrayInitialize(n, function () { return []; }), isDone = arrayInitialize(n, function () { return false; }); function next(i) { if (queues.every(function (x) { return x.length > 0; })) { var res = queues.map(function (x) { return x.shift(); }); observer.onNext(res); } else if (isDone.filter(function (x, j) { return j !== i; }).every(identity)) { observer.onCompleted(); return; } }; function done(i) { isDone[i] = true; if (isDone.every(identity)) { observer.onCompleted(); return; } } var subscriptions = new Array(n); for (var idx = 0; idx < n; idx++) { (function (i) { subscriptions[i] = new SingleAssignmentDisposable(); subscriptions[i].setDisposable(sources[i].subscribe(function (x) { queues[i].push(x); next(i); }, function (e) { observer.onError(e); }, function () { done(i); })); })(idx); } return new CompositeDisposable(subscriptions); }); }; /** * Hides the identity of an observable sequence. * @returns {Observable} An observable sequence that hides the identity of the source sequence. */ observableProto.asObservable = function () { var source = this; return new AnonymousObservable(function (o) { return source.subscribe(o); }, this); }; /** * Dematerializes the explicit notification values of an observable sequence as implicit notifications. * @returns {Observable} An observable sequence exhibiting the behavior corresponding to the source sequence's notification values. */ observableProto.dematerialize = function () { var source = this; return new AnonymousObservable(function (o) { return source.subscribe(function (x) { return x.accept(o); }, function(e) { o.onError(e); }, function () { o.onCompleted(); }); }, this); }; /** * Returns an observable sequence that contains only distinct contiguous elements according to the keySelector and the comparer. * * var obs = observable.distinctUntilChanged(); * var obs = observable.distinctUntilChanged(function (x) { return x.id; }); * var obs = observable.distinctUntilChanged(function (x) { return x.id; }, function (x, y) { return x === y; }); * * @param {Function} [keySelector] A function to compute the comparison key for each element. If not provided, it projects the value. * @param {Function} [comparer] Equality comparer for computed key values. If not provided, defaults to an equality comparer function. * @returns {Observable} An observable sequence only containing the distinct contiguous elements, based on a computed key value, from the source sequence. */ observableProto.distinctUntilChanged = function (keySelector, comparer) { var source = this; comparer || (comparer = defaultComparer); return new AnonymousObservable(function (o) { var hasCurrentKey = false, currentKey; return source.subscribe(function (value) { var key = value; if (keySelector) { try { key = keySelector(value); } catch (e) { o.onError(e); return; } } if (hasCurrentKey) { try { var comparerEquals = comparer(currentKey, key); } catch (e) { o.onError(e); return; } } if (!hasCurrentKey || !comparerEquals) { hasCurrentKey = true; currentKey = key; o.onNext(value); } }, function (e) { o.onError(e); }, function () { o.onCompleted(); }); }, this); }; /** * Invokes an action for each element in the observable sequence and invokes an action upon graceful or exceptional termination of the observable sequence. * This method can be used for debugging, logging, etc. of query behavior by intercepting the message stream to run arbitrary actions for messages on the pipeline. * @param {Function | Observer} observerOrOnNext Action to invoke for each element in the observable sequence or an observer. * @param {Function} [onError] Action to invoke upon exceptional termination of the observable sequence. Used if only the observerOrOnNext parameter is also a function. * @param {Function} [onCompleted] Action to invoke upon graceful termination of the observable sequence. Used if only the observerOrOnNext parameter is also a function. * @returns {Observable} The source sequence with the side-effecting behavior applied. */ observableProto['do'] = observableProto.tap = observableProto.doAction = function (observerOrOnNext, onError, onCompleted) { var source = this; return new AnonymousObservable(function (observer) { var tapObserver = !observerOrOnNext || isFunction(observerOrOnNext) ? observerCreate(observerOrOnNext || noop, onError || noop, onCompleted || noop) : observerOrOnNext; return source.subscribe(function (x) { try { tapObserver.onNext(x); } catch (e) { observer.onError(e); } observer.onNext(x); }, function (err) { try { tapObserver.onError(err); } catch (e) { observer.onError(e); } observer.onError(err); }, function () { try { tapObserver.onCompleted(); } catch (e) { observer.onError(e); } observer.onCompleted(); }); }, this); }; /** * Invokes an action for each element in the observable sequence. * This method can be used for debugging, logging, etc. of query behavior by intercepting the message stream to run arbitrary actions for messages on the pipeline. * @param {Function} onNext Action to invoke for each element in the observable sequence. * @param {Any} [thisArg] Object to use as this when executing callback. * @returns {Observable} The source sequence with the side-effecting behavior applied. */ observableProto.doOnNext = observableProto.tapOnNext = function (onNext, thisArg) { return this.tap(typeof thisArg !== 'undefined' ? function (x) { onNext.call(thisArg, x); } : onNext); }; /** * Invokes an action upon exceptional termination of the observable sequence. * This method can be used for debugging, logging, etc. of query behavior by intercepting the message stream to run arbitrary actions for messages on the pipeline. * @param {Function} onError Action to invoke upon exceptional termination of the observable sequence. * @param {Any} [thisArg] Object to use as this when executing callback. * @returns {Observable} The source sequence with the side-effecting behavior applied. */ observableProto.doOnError = observableProto.tapOnError = function (onError, thisArg) { return this.tap(noop, typeof thisArg !== 'undefined' ? function (e) { onError.call(thisArg, e); } : onError); }; /** * Invokes an action upon graceful termination of the observable sequence. * This method can be used for debugging, logging, etc. of query behavior by intercepting the message stream to run arbitrary actions for messages on the pipeline. * @param {Function} onCompleted Action to invoke upon graceful termination of the observable sequence. * @param {Any} [thisArg] Object to use as this when executing callback. * @returns {Observable} The source sequence with the side-effecting behavior applied. */ observableProto.doOnCompleted = observableProto.tapOnCompleted = function (onCompleted, thisArg) { return this.tap(noop, null, typeof thisArg !== 'undefined' ? function () { onCompleted.call(thisArg); } : onCompleted); }; /** * Invokes a specified action after the source observable sequence terminates gracefully or exceptionally. * @param {Function} finallyAction Action to invoke after the source observable sequence terminates. * @returns {Observable} Source sequence with the action-invoking termination behavior applied. */ observableProto['finally'] = observableProto.ensure = function (action) { var source = this; return new AnonymousObservable(function (observer) { var subscription; try { subscription = source.subscribe(observer); } catch (e) { action(); throw e; } return disposableCreate(function () { try { subscription.dispose(); } catch (e) { throw e; } finally { action(); } }); }, this); }; /** * @deprecated use #finally or #ensure instead. */ observableProto.finallyAction = function (action) { //deprecate('finallyAction', 'finally or ensure'); return this.ensure(action); }; /** * Ignores all elements in an observable sequence leaving only the termination messages. * @returns {Observable} An empty observable sequence that signals termination, successful or exceptional, of the source sequence. */ observableProto.ignoreElements = function () { var source = this; return new AnonymousObservable(function (o) { return source.subscribe(noop, function (e) { o.onError(e); }, function () { o.onCompleted(); }); }, source); }; /** * Materializes the implicit notifications of an observable sequence as explicit notification values. * @returns {Observable} An observable sequence containing the materialized notification values from the source sequence. */ observableProto.materialize = function () { var source = this; return new AnonymousObservable(function (observer) { return source.subscribe(function (value) { observer.onNext(notificationCreateOnNext(value)); }, function (e) { observer.onNext(notificationCreateOnError(e)); observer.onCompleted(); }, function () { observer.onNext(notificationCreateOnCompleted()); observer.onCompleted(); }); }, source); }; /** * Repeats the observable sequence a specified number of times. If the repeat count is not specified, the sequence repeats indefinitely. * @param {Number} [repeatCount] Number of times to repeat the sequence. If not provided, repeats the sequence indefinitely. * @returns {Observable} The observable sequence producing the elements of the given sequence repeatedly. */ observableProto.repeat = function (repeatCount) { return enumerableRepeat(this, repeatCount).concat(); }; /** * Repeats the source observable sequence the specified number of times or until it successfully terminates. If the retry count is not specified, it retries indefinitely. * Note if you encounter an error and want it to retry once, then you must use .retry(2); * * @example * var res = retried = retry.repeat(); * var res = retried = retry.repeat(2); * @param {Number} [retryCount] Number of times to retry the sequence. If not provided, retry the sequence indefinitely. * @returns {Observable} An observable sequence producing the elements of the given sequence repeatedly until it terminates successfully. */ observableProto.retry = function (retryCount) { return enumerableRepeat(this, retryCount).catchError(); }; /** * Repeats the source observable sequence upon error each time the notifier emits or until it successfully terminates. * if the notifier completes, the observable sequence completes. * * @example * var timer = Observable.timer(500); * var source = observable.retryWhen(timer); * @param {Observable} [notifier] An observable that triggers the retries or completes the observable with onNext or onCompleted respectively. * @returns {Observable} An observable sequence producing the elements of the given sequence repeatedly until it terminates successfully. */ observableProto.retryWhen = function (notifier) { return enumerableRepeat(this).catchErrorWhen(notifier); }; /** * Applies an accumulator function over an observable sequence and returns each intermediate result. The optional seed value is used as the initial accumulator value. * For aggregation behavior with no intermediate results, see Observable.aggregate. * @example * var res = source.scan(function (acc, x) { return acc + x; }); * var res = source.scan(0, function (acc, x) { return acc + x; }); * @param {Mixed} [seed] The initial accumulator value. * @param {Function} accumulator An accumulator function to be invoked on each element. * @returns {Observable} An observable sequence containing the accumulated values. */ observableProto.scan = function () { var hasSeed = false, seed, accumulator, source = this; if (arguments.length === 2) { hasSeed = true; seed = arguments[0]; accumulator = arguments[1]; } else { accumulator = arguments[0]; } return new AnonymousObservable(function (o) { var hasAccumulation, accumulation, hasValue; return source.subscribe ( function (x) { !hasValue && (hasValue = true); try { if (hasAccumulation) { accumulation = accumulator(accumulation, x); } else { accumulation = hasSeed ? accumulator(seed, x) : x; hasAccumulation = true; } } catch (e) { o.onError(e); return; } o.onNext(accumulation); }, function (e) { o.onError(e); }, function () { !hasValue && hasSeed && o.onNext(seed); o.onCompleted(); } ); }, source); }; /** * Bypasses a specified number of elements at the end of an observable sequence. * @description * This operator accumulates a queue with a length enough to store the first `count` elements. As more elements are * received, elements are taken from the front of the queue and produced on the result sequence. This causes elements to be delayed. * @param count Number of elements to bypass at the end of the source sequence. * @returns {Observable} An observable sequence containing the source sequence elements except for the bypassed ones at the end. */ observableProto.skipLast = function (count) { if (count < 0) { throw new ArgumentOutOfRangeError(); } var source = this; return new AnonymousObservable(function (o) { var q = []; return source.subscribe(function (x) { q.push(x); q.length > count && o.onNext(q.shift()); }, function (e) { o.onError(e); }, function () { o.onCompleted(); }); }, source); }; /** * Prepends a sequence of values to an observable sequence with an optional scheduler and an argument list of values to prepend. * @example * var res = source.startWith(1, 2, 3); * var res = source.startWith(Rx.Scheduler.timeout, 1, 2, 3); * @param {Arguments} args The specified values to prepend to the observable sequence * @returns {Observable} The source sequence prepended with the specified values. */ observableProto.startWith = function () { var values, scheduler, start = 0; if (!!arguments.length && isScheduler(arguments[0])) { scheduler = arguments[0]; start = 1; } else { scheduler = immediateScheduler; } for(var args = [], i = start, len = arguments.length; i < len; i++) { args.push(arguments[i]); } return enumerableOf([observableFromArray(args, scheduler), this]).concat(); }; /** * Returns a specified number of contiguous elements from the end of an observable sequence. * @description * This operator accumulates a buffer with a length enough to store elements count elements. Upon completion of * the source sequence, this buffer is drained on the result sequence. This causes the elements to be delayed. * @param {Number} count Number of elements to take from the end of the source sequence. * @returns {Observable} An observable sequence containing the specified number of elements from the end of the source sequence. */ observableProto.takeLast = function (count) { if (count < 0) { throw new ArgumentOutOfRangeError(); } var source = this; return new AnonymousObservable(function (o) { var q = []; return source.subscribe(function (x) { q.push(x); q.length > count && q.shift(); }, function (e) { o.onError(e); }, function () { while (q.length > 0) { o.onNext(q.shift()); } o.onCompleted(); }); }, source); }; function concatMap(source, selector, thisArg) { var selectorFunc = bindCallback(selector, thisArg, 3); return source.map(function (x, i) { var result = selectorFunc(x, i, source); isPromise(result) && (result = observableFromPromise(result)); (isArrayLike(result) || isIterable(result)) && (result = observableFrom(result)); return result; }).concatAll(); } /** * One of the Following: * Projects each element of an observable sequence to an observable sequence and merges the resulting observable sequences into one observable sequence. * * @example * var res = source.concatMap(function (x) { return Rx.Observable.range(0, x); }); * Or: * Projects each element of an observable sequence to an observable sequence, invokes the result selector for the source element and each of the corresponding inner sequence's elements, and merges the results into one observable sequence. * * var res = source.concatMap(function (x) { return Rx.Observable.range(0, x); }, function (x, y) { return x + y; }); * Or: * Projects each element of the source observable sequence to the other observable sequence and merges the resulting observable sequences into one observable sequence. * * var res = source.concatMap(Rx.Observable.fromArray([1,2,3])); * @param {Function} selector A transform function to apply to each element or an observable sequence to project each element from the * source sequence onto which could be either an observable or Promise. * @param {Function} [resultSelector] A transform function to apply to each element of the intermediate sequence. * @returns {Observable} An observable sequence whose elements are the result of invoking the one-to-many transform function collectionSelector on each element of the input sequence and then mapping each of those sequence elements and their corresponding source element to a result element. */ observableProto.selectConcat = observableProto.concatMap = function (selector, resultSelector, thisArg) { if (isFunction(selector) && isFunction(resultSelector)) { return this.concatMap(function (x, i) { var selectorResult = selector(x, i); isPromise(selectorResult) && (selectorResult = observableFromPromise(selectorResult)); (isArrayLike(selectorResult) || isIterable(selectorResult)) && (selectorResult = observableFrom(selectorResult)); return selectorResult.map(function (y, i2) { return resultSelector(x, y, i, i2); }); }); } return isFunction(selector) ? concatMap(this, selector, thisArg) : concatMap(this, function () { return selector; }); }; var MapObservable = (function (__super__) { inherits(MapObservable, __super__); function MapObservable(source, selector, thisArg) { this.source = source; this.selector = bindCallback(selector, thisArg, 3); __super__.call(this); } MapObservable.prototype.internalMap = function (selector, thisArg) { var self = this; return new MapObservable(this.source, function (x, i, o) { return selector.call(this, self.selector(x, i, o), i, o); }, thisArg) }; MapObservable.prototype.subscribeCore = function (observer) { return this.source.subscribe(new MapObserver(observer, this.selector, this)); }; return MapObservable; }(ObservableBase)); function MapObserver(observer, selector, source) { this.observer = observer; this.selector = selector; this.source = source; this.i = 0; this.isStopped = false; } MapObserver.prototype.onNext = function(x) { if (this.isStopped) { return; } var result = tryCatch(this.selector).call(this, x, this.i++, this.source); if (result === errorObj) { return this.observer.onError(result.e); } this.observer.onNext(result); }; MapObserver.prototype.onError = function (e) { if(!this.isStopped) { this.isStopped = true; this.observer.onError(e); } }; MapObserver.prototype.onCompleted = function () { if(!this.isStopped) { this.isStopped = true; this.observer.onCompleted(); } }; MapObserver.prototype.dispose = function() { this.isStopped = true; }; MapObserver.prototype.fail = function (e) { if (!this.isStopped) { this.isStopped = true; this.observer.onError(e); return true; } return false; }; /** * Projects each element of an observable sequence into a new form by incorporating the element's index. * @param {Function} selector A transform function to apply to each source element; the second parameter of the function represents the index of the source element. * @param {Any} [thisArg] Object to use as this when executing callback. * @returns {Observable} An observable sequence whose elements are the result of invoking the transform function on each element of source. */ observableProto.map = observableProto.select = function (selector, thisArg) { var selectorFn = typeof selector === 'function' ? selector : function () { return selector; }; return this instanceof MapObservable ? this.internalMap(selectorFn, thisArg) : new MapObservable(this, selectorFn, thisArg); }; /** * Retrieves the value of a specified nested property from all elements in * the Observable sequence. * @param {Arguments} arguments The nested properties to pluck. * @returns {Observable} Returns a new Observable sequence of property values. */ observableProto.pluck = function () { var args = arguments, len = arguments.length; if (len === 0) { throw new Error('List of properties cannot be empty.'); } return this.map(function (x) { var currentProp = x; for (var i = 0; i < len; i++) { var p = currentProp[args[i]]; if (typeof p !== 'undefined') { currentProp = p; } else { return undefined; } } return currentProp; }); }; function flatMap(source, selector, thisArg) { var selectorFunc = bindCallback(selector, thisArg, 3); return source.map(function (x, i) { var result = selectorFunc(x, i, source); isPromise(result) && (result = observableFromPromise(result)); (isArrayLike(result) || isIterable(result)) && (result = observableFrom(result)); return result; }).mergeAll(); } /** * One of the Following: * Projects each element of an observable sequence to an observable sequence and merges the resulting observable sequences into one observable sequence. * * @example * var res = source.selectMany(function (x) { return Rx.Observable.range(0, x); }); * Or: * Projects each element of an observable sequence to an observable sequence, invokes the result selector for the source element and each of the corresponding inner sequence's elements, and merges the results into one observable sequence. * * var res = source.selectMany(function (x) { return Rx.Observable.range(0, x); }, function (x, y) { return x + y; }); * Or: * Projects each element of the source observable sequence to the other observable sequence and merges the resulting observable sequences into one observable sequence. * * var res = source.selectMany(Rx.Observable.fromArray([1,2,3])); * @param {Function} selector A transform function to apply to each element or an observable sequence to project each element from the source sequence onto which could be either an observable or Promise. * @param {Function} [resultSelector] A transform function to apply to each element of the intermediate sequence. * @param {Any} [thisArg] Object to use as this when executing callback. * @returns {Observable} An observable sequence whose elements are the result of invoking the one-to-many transform function collectionSelector on each element of the input sequence and then mapping each of those sequence elements and their corresponding source element to a result element. */ observableProto.selectMany = observableProto.flatMap = function (selector, resultSelector, thisArg) { if (isFunction(selector) && isFunction(resultSelector)) { return this.flatMap(function (x, i) { var selectorResult = selector(x, i); isPromise(selectorResult) && (selectorResult = observableFromPromise(selectorResult)); (isArrayLike(selectorResult) || isIterable(selectorResult)) && (selectorResult = observableFrom(selectorResult)); return selectorResult.map(function (y, i2) { return resultSelector(x, y, i, i2); }); }, thisArg); } return isFunction(selector) ? flatMap(this, selector, thisArg) : flatMap(this, function () { return selector; }); }; /** * Projects each element of an observable sequence into a new sequence of observable sequences by incorporating the element's index and then * transforms an observable sequence of observable sequences into an observable sequence producing values only from the most recent observable sequence. * @param {Function} selector A transform function to apply to each source element; the second parameter of the function represents the index of the source element. * @param {Any} [thisArg] Object to use as this when executing callback. * @returns {Observable} An observable sequence whose elements are the result of invoking the transform function on each element of source producing an Observable of Observable sequences * and that at any point in time produces the elements of the most recent inner observable sequence that has been received. */ observableProto.selectSwitch = observableProto.flatMapLatest = observableProto.switchMap = function (selector, thisArg) { return this.select(selector, thisArg).switchLatest(); }; /** * Bypasses a specified number of elements in an observable sequence and then returns the remaining elements. * @param {Number} count The number of elements to skip before returning the remaining elements. * @returns {Observable} An observable sequence that contains the elements that occur after the specified index in the input sequence. */ observableProto.skip = function (count) { if (count < 0) { throw new ArgumentOutOfRangeError(); } var source = this; return new AnonymousObservable(function (o) { var remaining = count; return source.subscribe(function (x) { if (remaining <= 0) { o.onNext(x); } else { remaining--; } }, function (e) { o.onError(e); }, function () { o.onCompleted(); }); }, source); }; /** * Bypasses elements in an observable sequence as long as a specified condition is true and then returns the remaining elements. * The element's index is used in the logic of the predicate function. * * var res = source.skipWhile(function (value) { return value < 10; }); * var res = source.skipWhile(function (value, index) { return value < 10 || index < 10; }); * @param {Function} predicate A function to test each element for a condition; the second parameter of the function represents the index of the source element. * @param {Any} [thisArg] Object to use as this when executing callback. * @returns {Observable} An observable sequence that contains the elements from the input sequence starting at the first element in the linear series that does not pass the test specified by predicate. */ observableProto.skipWhile = function (predicate, thisArg) { var source = this, callback = bindCallback(predicate, thisArg, 3); return new AnonymousObservable(function (o) { var i = 0, running = false; return source.subscribe(function (x) { if (!running) { try { running = !callback(x, i++, source); } catch (e) { o.onError(e); return; } } running && o.onNext(x); }, function (e) { o.onError(e); }, function () { o.onCompleted(); }); }, source); }; /** * Returns a specified number of contiguous elements from the start of an observable sequence, using the specified scheduler for the edge case of take(0). * * var res = source.take(5); * var res = source.take(0, Rx.Scheduler.timeout); * @param {Number} count The number of elements to return. * @param {Scheduler} [scheduler] Scheduler used to produce an OnCompleted message in case <paramref name="count count</paramref> is set to 0. * @returns {Observable} An observable sequence that contains the specified number of elements from the start of the input sequence. */ observableProto.take = function (count, scheduler) { if (count < 0) { throw new ArgumentOutOfRangeError(); } if (count === 0) { return observableEmpty(scheduler); } var source = this; return new AnonymousObservable(function (o) { var remaining = count; return source.subscribe(function (x) { if (remaining-- > 0) { o.onNext(x); remaining === 0 && o.onCompleted(); } }, function (e) { o.onError(e); }, function () { o.onCompleted(); }); }, source); }; /** * Returns elements from an observable sequence as long as a specified condition is true. * The element's index is used in the logic of the predicate function. * @param {Function} predicate A function to test each element for a condition; the second parameter of the function represents the index of the source element. * @param {Any} [thisArg] Object to use as this when executing callback. * @returns {Observable} An observable sequence that contains the elements from the input sequence that occur before the element at which the test no longer passes. */ observableProto.takeWhile = function (predicate, thisArg) { var source = this, callback = bindCallback(predicate, thisArg, 3); return new AnonymousObservable(function (o) { var i = 0, running = true; return source.subscribe(function (x) { if (running) { try { running = callback(x, i++, source); } catch (e) { o.onError(e); return; } if (running) { o.onNext(x); } else { o.onCompleted(); } } }, function (e) { o.onError(e); }, function () { o.onCompleted(); }); }, source); }; var FilterObservable = (function (__super__) { inherits(FilterObservable, __super__); function FilterObservable(source, predicate, thisArg) { this.source = source; this.predicate = bindCallback(predicate, thisArg, 3); __super__.call(this); } FilterObservable.prototype.subscribeCore = function (observer) { return this.source.subscribe(new FilterObserver(observer, this.predicate, this)); }; FilterObservable.prototype.internalFilter = function(predicate, thisArg) { var self = this; return new FilterObservable(this.source, function(x, i, o) { return self.predicate(x, i, o) && predicate.call(this, x, i, o); }, thisArg); }; return FilterObservable; }(ObservableBase)); function FilterObserver(observer, predicate, source) { this.observer = observer; this.predicate = predicate; this.source = source; this.i = 0; this.isStopped = false; } FilterObserver.prototype.onNext = function(x) { if (this.isStopped) { return; } var shouldYield = tryCatch(this.predicate).call(this, x, this.i++, this.source); if (shouldYield === errorObj) { return this.observer.onError(shouldYield.e); } shouldYield && this.observer.onNext(x); }; FilterObserver.prototype.onError = function (e) { if(!this.isStopped) { this.isStopped = true; this.observer.onError(e); } }; FilterObserver.prototype.onCompleted = function () { if(!this.isStopped) { this.isStopped = true; this.observer.onCompleted(); } }; FilterObserver.prototype.dispose = function() { this.isStopped = true; }; FilterObserver.prototype.fail = function (e) { if (!this.isStopped) { this.isStopped = true; this.observer.onError(e); return true; } return false; }; /** * Filters the elements of an observable sequence based on a predicate by incorporating the element's index. * @param {Function} predicate A function to test each source element for a condition; the second parameter of the function represents the index of the source element. * @param {Any} [thisArg] Object to use as this when executing callback. * @returns {Observable} An observable sequence that contains elements from the input sequence that satisfy the condition. */ observableProto.filter = observableProto.where = function (predicate, thisArg) { return this instanceof FilterObservable ? this.internalFilter(predicate, thisArg) : new FilterObservable(this, predicate, thisArg); }; /** * Converts a callback function to an observable sequence. * * @param {Function} function Function with a callback as the last parameter to convert to an Observable sequence. * @param {Mixed} [context] The context for the func parameter to be executed. If not specified, defaults to undefined. * @param {Function} [selector] A selector which takes the arguments from the callback to produce a single item to yield on next. * @returns {Function} A function, when executed with the required parameters minus the callback, produces an Observable sequence with a single value of the arguments to the callback as an array. */ Observable.fromCallback = function (func, context, selector) { return function () { var len = arguments.length, args = new Array(len) for(var i = 0; i < len; i++) { args[i] = arguments[i]; } return new AnonymousObservable(function (observer) { function handler() { var len = arguments.length, results = new Array(len); for(var i = 0; i < len; i++) { results[i] = arguments[i]; } if (selector) { try { results = selector.apply(context, results); } catch (e) { return observer.onError(e); } observer.onNext(results); } else { if (results.length <= 1) { observer.onNext.apply(observer, results); } else { observer.onNext(results); } } observer.onCompleted(); } args.push(handler); func.apply(context, args); }).publishLast().refCount(); }; }; /** * Converts a Node.js callback style function to an observable sequence. This must be in function (err, ...) format. * @param {Function} func The function to call * @param {Mixed} [context] The context for the func parameter to be executed. If not specified, defaults to undefined. * @param {Function} [selector] A selector which takes the arguments from the callback minus the error to produce a single item to yield on next. * @returns {Function} An async function which when applied, returns an observable sequence with the callback arguments as an array. */ Observable.fromNodeCallback = function (func, context, selector) { return function () { var len = arguments.length, args = new Array(len); for(var i = 0; i < len; i++) { args[i] = arguments[i]; } return new AnonymousObservable(function (observer) { function handler(err) { if (err) { observer.onError(err); return; } var len = arguments.length, results = []; for(var i = 1; i < len; i++) { results[i - 1] = arguments[i]; } if (selector) { try { results = selector.apply(context, results); } catch (e) { return observer.onError(e); } observer.onNext(results); } else { if (results.length <= 1) { observer.onNext.apply(observer, results); } else { observer.onNext(results); } } observer.onCompleted(); } args.push(handler); func.apply(context, args); }).publishLast().refCount(); }; }; function createListener (element, name, handler) { if (element.addEventListener) { element.addEventListener(name, handler, false); return disposableCreate(function () { element.removeEventListener(name, handler, false); }); } throw new Error('No listener found'); } function createEventListener (el, eventName, handler) { var disposables = new CompositeDisposable(); // Asume NodeList if (Object.prototype.toString.call(el) === '[object NodeList]') { for (var i = 0, len = el.length; i < len; i++) { disposables.add(createEventListener(el.item(i), eventName, handler)); } } else if (el) { disposables.add(createListener(el, eventName, handler)); } return disposables; } /** * Configuration option to determine whether to use native events only */ Rx.config.useNativeEvents = false; /** * Creates an observable sequence by adding an event listener to the matching DOMElement or each item in the NodeList. * * @example * var source = Rx.Observable.fromEvent(element, 'mouseup'); * * @param {Object} element The DOMElement or NodeList to attach a listener. * @param {String} eventName The event name to attach the observable sequence. * @param {Function} [selector] A selector which takes the arguments from the event handler to produce a single item to yield on next. * @returns {Observable} An observable sequence of events from the specified element and the specified event. */ Observable.fromEvent = function (element, eventName, selector) { // Node.js specific if (element.addListener) { return fromEventPattern( function (h) { element.addListener(eventName, h); }, function (h) { element.removeListener(eventName, h); }, selector); } // Use only if non-native events are allowed if (!Rx.config.useNativeEvents) { // Handles jq, Angular.js, Zepto, Marionette, Ember.js if (typeof element.on === 'function' && typeof element.off === 'function') { return fromEventPattern( function (h) { element.on(eventName, h); }, function (h) { element.off(eventName, h); }, selector); } } return new AnonymousObservable(function (observer) { return createEventListener( element, eventName, function handler (e) { var results = e; if (selector) { try { results = selector(arguments); } catch (err) { return observer.onError(err); } } observer.onNext(results); }); }).publish().refCount(); }; /** * Creates an observable sequence from an event emitter via an addHandler/removeHandler pair. * @param {Function} addHandler The function to add a handler to the emitter. * @param {Function} [removeHandler] The optional function to remove a handler from an emitter. * @param {Function} [selector] A selector which takes the arguments from the event handler to produce a single item to yield on next. * @returns {Observable} An observable sequence which wraps an event from an event emitter */ var fromEventPattern = Observable.fromEventPattern = function (addHandler, removeHandler, selector) { return new AnonymousObservable(function (observer) { function innerHandler (e) { var result = e; if (selector) { try { result = selector(arguments); } catch (err) { return observer.onError(err); } } observer.onNext(result); } var returnValue = addHandler(innerHandler); return disposableCreate(function () { if (removeHandler) { removeHandler(innerHandler, returnValue); } }); }).publish().refCount(); }; /** * Converts a Promise to an Observable sequence * @param {Promise} An ES6 Compliant promise. * @returns {Observable} An Observable sequence which wraps the existing promise success and failure. */ var observableFromPromise = Observable.fromPromise = function (promise) { return observableDefer(function () { var subject = new Rx.AsyncSubject(); promise.then( function (value) { subject.onNext(value); subject.onCompleted(); }, subject.onError.bind(subject)); return subject; }); }; /* * Converts an existing observable sequence to an ES6 Compatible Promise * @example * var promise = Rx.Observable.return(42).toPromise(RSVP.Promise); * * // With config * Rx.config.Promise = RSVP.Promise; * var promise = Rx.Observable.return(42).toPromise(); * @param {Function} [promiseCtor] The constructor of the promise. If not provided, it looks for it in Rx.config.Promise. * @returns {Promise} An ES6 compatible promise with the last value from the observable sequence. */ observableProto.toPromise = function (promiseCtor) { promiseCtor || (promiseCtor = Rx.config.Promise); if (!promiseCtor) { throw new NotSupportedError('Promise type not provided nor in Rx.config.Promise'); } var source = this; return new promiseCtor(function (resolve, reject) { // No cancellation can be done var value, hasValue = false; source.subscribe(function (v) { value = v; hasValue = true; }, reject, function () { hasValue && resolve(value); }); }); }; /** * Invokes the asynchronous function, surfacing the result through an observable sequence. * @param {Function} functionAsync Asynchronous function which returns a Promise to run. * @returns {Observable} An observable sequence exposing the function's result value, or an exception. */ Observable.startAsync = function (functionAsync) { var promise; try { promise = functionAsync(); } catch (e) { return observableThrow(e); } return observableFromPromise(promise); } /** * Multicasts the source sequence notifications through an instantiated subject into all uses of the sequence within a selector function. Each * subscription to the resulting sequence causes a separate multicast invocation, exposing the sequence resulting from the selector function's * invocation. For specializations with fixed subject types, see Publish, PublishLast, and Replay. * * @example * 1 - res = source.multicast(observable); * 2 - res = source.multicast(function () { return new Subject(); }, function (x) { return x; }); * * @param {Function|Subject} subjectOrSubjectSelector * Factory function to create an intermediate subject through which the source sequence's elements will be multicast to the selector function. * Or: * Subject to push source elements into. * * @param {Function} [selector] Optional selector function which can use the multicasted source sequence subject to the policies enforced by the created subject. Specified only if <paramref name="subjectOrSubjectSelector" is a factory function. * @returns {Observable} An observable sequence that contains the elements of a sequence produced by multicasting the source sequence within a selector function. */ observableProto.multicast = function (subjectOrSubjectSelector, selector) { var source = this; return typeof subjectOrSubjectSelector === 'function' ? new AnonymousObservable(function (observer) { var connectable = source.multicast(subjectOrSubjectSelector()); return new CompositeDisposable(selector(connectable).subscribe(observer), connectable.connect()); }, source) : new ConnectableObservable(source, subjectOrSubjectSelector); }; /** * Returns an observable sequence that is the result of invoking the selector on a connectable observable sequence that shares a single subscription to the underlying sequence. * This operator is a specialization of Multicast using a regular Subject. * * @example * var resres = source.publish(); * var res = source.publish(function (x) { return x; }); * * @param {Function} [selector] Selector function which can use the multicasted source sequence as many times as needed, without causing multiple subscriptions to the source sequence. Subscribers to the given source will receive all notifications of the source from the time of the subscription on. * @returns {Observable} An observable sequence that contains the elements of a sequence produced by multicasting the source sequence within a selector function. */ observableProto.publish = function (selector) { return selector && isFunction(selector) ? this.multicast(function () { return new Subject(); }, selector) : this.multicast(new Subject()); }; /** * Returns an observable sequence that shares a single subscription to the underlying sequence. * This operator is a specialization of publish which creates a subscription when the number of observers goes from zero to one, then shares that subscription with all subsequent observers until the number of observers returns to zero, at which point the subscription is disposed. * @returns {Observable} An observable sequence that contains the elements of a sequence produced by multicasting the source sequence. */ observableProto.share = function () { return this.publish().refCount(); }; /** * Returns an observable sequence that is the result of invoking the selector on a connectable observable sequence that shares a single subscription to the underlying sequence containing only the last notification. * This operator is a specialization of Multicast using a AsyncSubject. * * @example * var res = source.publishLast(); * var res = source.publishLast(function (x) { return x; }); * * @param selector [Optional] Selector function which can use the multicasted source sequence as many times as needed, without causing multiple subscriptions to the source sequence. Subscribers to the given source will only receive the last notification of the source. * @returns {Observable} An observable sequence that contains the elements of a sequence produced by multicasting the source sequence within a selector function. */ observableProto.publishLast = function (selector) { return selector && isFunction(selector) ? this.multicast(function () { return new AsyncSubject(); }, selector) : this.multicast(new AsyncSubject()); }; /** * Returns an observable sequence that is the result of invoking the selector on a connectable observable sequence that shares a single subscription to the underlying sequence and starts with initialValue. * This operator is a specialization of Multicast using a BehaviorSubject. * * @example * var res = source.publishValue(42); * var res = source.publishValue(function (x) { return x.select(function (y) { return y * y; }) }, 42); * * @param {Function} [selector] Optional selector function which can use the multicasted source sequence as many times as needed, without causing multiple subscriptions to the source sequence. Subscribers to the given source will receive immediately receive the initial value, followed by all notifications of the source from the time of the subscription on. * @param {Mixed} initialValue Initial value received by observers upon subscription. * @returns {Observable} An observable sequence that contains the elements of a sequence produced by multicasting the source sequence within a selector function. */ observableProto.publishValue = function (initialValueOrSelector, initialValue) { return arguments.length === 2 ? this.multicast(function () { return new BehaviorSubject(initialValue); }, initialValueOrSelector) : this.multicast(new BehaviorSubject(initialValueOrSelector)); }; /** * Returns an observable sequence that shares a single subscription to the underlying sequence and starts with an initialValue. * This operator is a specialization of publishValue which creates a subscription when the number of observers goes from zero to one, then shares that subscription with all subsequent observers until the number of observers returns to zero, at which point the subscription is disposed. * @param {Mixed} initialValue Initial value received by observers upon subscription. * @returns {Observable} An observable sequence that contains the elements of a sequence produced by multicasting the source sequence. */ observableProto.shareValue = function (initialValue) { return this.publishValue(initialValue).refCount(); }; /** * Returns an observable sequence that is the result of invoking the selector on a connectable observable sequence that shares a single subscription to the underlying sequence replaying notifications subject to a maximum time length for the replay buffer. * This operator is a specialization of Multicast using a ReplaySubject. * * @example * var res = source.replay(null, 3); * var res = source.replay(null, 3, 500); * var res = source.replay(null, 3, 500, scheduler); * var res = source.replay(function (x) { return x.take(6).repeat(); }, 3, 500, scheduler); * * @param selector [Optional] Selector function which can use the multicasted source sequence as many times as needed, without causing multiple subscriptions to the source sequence. Subscribers to the given source will receive all the notifications of the source subject to the specified replay buffer trimming policy. * @param bufferSize [Optional] Maximum element count of the replay buffer. * @param windowSize [Optional] Maximum time length of the replay buffer. * @param scheduler [Optional] Scheduler where connected observers within the selector function will be invoked on. * @returns {Observable} An observable sequence that contains the elements of a sequence produced by multicasting the source sequence within a selector function. */ observableProto.replay = function (selector, bufferSize, windowSize, scheduler) { return selector && isFunction(selector) ? this.multicast(function () { return new ReplaySubject(bufferSize, windowSize, scheduler); }, selector) : this.multicast(new ReplaySubject(bufferSize, windowSize, scheduler)); }; /** * Returns an observable sequence that shares a single subscription to the underlying sequence replaying notifications subject to a maximum time length for the replay buffer. * This operator is a specialization of replay which creates a subscription when the number of observers goes from zero to one, then shares that subscription with all subsequent observers until the number of observers returns to zero, at which point the subscription is disposed. * * @example * var res = source.shareReplay(3); * var res = source.shareReplay(3, 500); * var res = source.shareReplay(3, 500, scheduler); * * @param bufferSize [Optional] Maximum element count of the replay buffer. * @param window [Optional] Maximum time length of the replay buffer. * @param scheduler [Optional] Scheduler where connected observers within the selector function will be invoked on. * @returns {Observable} An observable sequence that contains the elements of a sequence produced by multicasting the source sequence. */ observableProto.shareReplay = function (bufferSize, windowSize, scheduler) { return this.replay(null, bufferSize, windowSize, scheduler).refCount(); }; var ConnectableObservable = Rx.ConnectableObservable = (function (__super__) { inherits(ConnectableObservable, __super__); function ConnectableObservable(source, subject) { var hasSubscription = false, subscription, sourceObservable = source.asObservable(); this.connect = function () { if (!hasSubscription) { hasSubscription = true; subscription = new CompositeDisposable(sourceObservable.subscribe(subject), disposableCreate(function () { hasSubscription = false; })); } return subscription; }; __super__.call(this, function (o) { return subject.subscribe(o); }); } ConnectableObservable.prototype.refCount = function () { var connectableSubscription, count = 0, source = this; return new AnonymousObservable(function (observer) { var shouldConnect = ++count === 1, subscription = source.subscribe(observer); shouldConnect && (connectableSubscription = source.connect()); return function () { subscription.dispose(); --count === 0 && connectableSubscription.dispose(); }; }); }; return ConnectableObservable; }(Observable)); function observableTimerDate(dueTime, scheduler) { return new AnonymousObservable(function (observer) { return scheduler.scheduleWithAbsolute(dueTime, function () { observer.onNext(0); observer.onCompleted(); }); }); } function observableTimerDateAndPeriod(dueTime, period, scheduler) { return new AnonymousObservable(function (observer) { var d = dueTime, p = normalizeTime(period); return scheduler.scheduleRecursiveWithAbsoluteAndState(0, d, function (count, self) { if (p > 0) { var now = scheduler.now(); d = d + p; d <= now && (d = now + p); } observer.onNext(count); self(count + 1, d); }); }); } function observableTimerTimeSpan(dueTime, scheduler) { return new AnonymousObservable(function (observer) { return scheduler.scheduleWithRelative(normalizeTime(dueTime), function () { observer.onNext(0); observer.onCompleted(); }); }); } function observableTimerTimeSpanAndPeriod(dueTime, period, scheduler) { return dueTime === period ? new AnonymousObservable(function (observer) { return scheduler.schedulePeriodicWithState(0, period, function (count) { observer.onNext(count); return count + 1; }); }) : observableDefer(function () { return observableTimerDateAndPeriod(scheduler.now() + dueTime, period, scheduler); }); } /** * Returns an observable sequence that produces a value after each period. * * @example * 1 - res = Rx.Observable.interval(1000); * 2 - res = Rx.Observable.interval(1000, Rx.Scheduler.timeout); * * @param {Number} period Period for producing the values in the resulting sequence (specified as an integer denoting milliseconds). * @param {Scheduler} [scheduler] Scheduler to run the timer on. If not specified, Rx.Scheduler.timeout is used. * @returns {Observable} An observable sequence that produces a value after each period. */ var observableinterval = Observable.interval = function (period, scheduler) { return observableTimerTimeSpanAndPeriod(period, period, isScheduler(scheduler) ? scheduler : timeoutScheduler); }; /** * Returns an observable sequence that produces a value after dueTime has elapsed and then after each period. * @param {Number} dueTime Absolute (specified as a Date object) or relative time (specified as an integer denoting milliseconds) at which to produce the first value. * @param {Mixed} [periodOrScheduler] Period to produce subsequent values (specified as an integer denoting milliseconds), or the scheduler to run the timer on. If not specified, the resulting timer is not recurring. * @param {Scheduler} [scheduler] Scheduler to run the timer on. If not specified, the timeout scheduler is used. * @returns {Observable} An observable sequence that produces a value after due time has elapsed and then each period. */ var observableTimer = Observable.timer = function (dueTime, periodOrScheduler, scheduler) { var period; isScheduler(scheduler) || (scheduler = timeoutScheduler); if (periodOrScheduler !== undefined && typeof periodOrScheduler === 'number') { period = periodOrScheduler; } else if (isScheduler(periodOrScheduler)) { scheduler = periodOrScheduler; } if (dueTime instanceof Date && period === undefined) { return observableTimerDate(dueTime.getTime(), scheduler); } if (dueTime instanceof Date && period !== undefined) { period = periodOrScheduler; return observableTimerDateAndPeriod(dueTime.getTime(), period, scheduler); } return period === undefined ? observableTimerTimeSpan(dueTime, scheduler) : observableTimerTimeSpanAndPeriod(dueTime, period, scheduler); }; function observableDelayTimeSpan(source, dueTime, scheduler) { return new AnonymousObservable(function (observer) { var active = false, cancelable = new SerialDisposable(), exception = null, q = [], running = false, subscription; subscription = source.materialize().timestamp(scheduler).subscribe(function (notification) { var d, shouldRun; if (notification.value.kind === 'E') { q = []; q.push(notification); exception = notification.value.exception; shouldRun = !running; } else { q.push({ value: notification.value, timestamp: notification.timestamp + dueTime }); shouldRun = !active; active = true; } if (shouldRun) { if (exception !== null) { observer.onError(exception); } else { d = new SingleAssignmentDisposable(); cancelable.setDisposable(d); d.setDisposable(scheduler.scheduleRecursiveWithRelative(dueTime, function (self) { var e, recurseDueTime, result, shouldRecurse; if (exception !== null) { return; } running = true; do { result = null; if (q.length > 0 && q[0].timestamp - scheduler.now() <= 0) { result = q.shift().value; } if (result !== null) { result.accept(observer); } } while (result !== null); shouldRecurse = false; recurseDueTime = 0; if (q.length > 0) { shouldRecurse = true; recurseDueTime = Math.max(0, q[0].timestamp - scheduler.now()); } else { active = false; } e = exception; running = false; if (e !== null) { observer.onError(e); } else if (shouldRecurse) { self(recurseDueTime); } })); } } }); return new CompositeDisposable(subscription, cancelable); }, source); } function observableDelayDate(source, dueTime, scheduler) { return observableDefer(function () { return observableDelayTimeSpan(source, dueTime - scheduler.now(), scheduler); }); } /** * Time shifts the observable sequence by dueTime. The relative time intervals between the values are preserved. * * @example * 1 - res = Rx.Observable.delay(new Date()); * 2 - res = Rx.Observable.delay(new Date(), Rx.Scheduler.timeout); * * 3 - res = Rx.Observable.delay(5000); * 4 - res = Rx.Observable.delay(5000, 1000, Rx.Scheduler.timeout); * @memberOf Observable# * @param {Number} dueTime Absolute (specified as a Date object) or relative time (specified as an integer denoting milliseconds) by which to shift the observable sequence. * @param {Scheduler} [scheduler] Scheduler to run the delay timers on. If not specified, the timeout scheduler is used. * @returns {Observable} Time-shifted sequence. */ observableProto.delay = function (dueTime, scheduler) { isScheduler(scheduler) || (scheduler = timeoutScheduler); return dueTime instanceof Date ? observableDelayDate(this, dueTime.getTime(), scheduler) : observableDelayTimeSpan(this, dueTime, scheduler); }; /** * Ignores values from an observable sequence which are followed by another value before dueTime. * @param {Number} dueTime Duration of the debounce period for each value (specified as an integer denoting milliseconds). * @param {Scheduler} [scheduler] Scheduler to run the debounce timers on. If not specified, the timeout scheduler is used. * @returns {Observable} The debounced sequence. */ observableProto.debounce = observableProto.throttleWithTimeout = function (dueTime, scheduler) { isScheduler(scheduler) || (scheduler = timeoutScheduler); var source = this; return new AnonymousObservable(function (observer) { var cancelable = new SerialDisposable(), hasvalue = false, value, id = 0; var subscription = source.subscribe( function (x) { hasvalue = true; value = x; id++; var currentId = id, d = new SingleAssignmentDisposable(); cancelable.setDisposable(d); d.setDisposable(scheduler.scheduleWithRelative(dueTime, function () { hasvalue && id === currentId && observer.onNext(value); hasvalue = false; })); }, function (e) { cancelable.dispose(); observer.onError(e); hasvalue = false; id++; }, function () { cancelable.dispose(); hasvalue && observer.onNext(value); observer.onCompleted(); hasvalue = false; id++; }); return new CompositeDisposable(subscription, cancelable); }, this); }; /** * @deprecated use #debounce or #throttleWithTimeout instead. */ observableProto.throttle = function(dueTime, scheduler) { //deprecate('throttle', 'debounce or throttleWithTimeout'); return this.debounce(dueTime, scheduler); }; /** * Records the timestamp for each value in an observable sequence. * * @example * 1 - res = source.timestamp(); // produces { value: x, timestamp: ts } * 2 - res = source.timestamp(Rx.Scheduler.timeout); * * @param {Scheduler} [scheduler] Scheduler used to compute timestamps. If not specified, the timeout scheduler is used. * @returns {Observable} An observable sequence with timestamp information on values. */ observableProto.timestamp = function (scheduler) { isScheduler(scheduler) || (scheduler = timeoutScheduler); return this.map(function (x) { return { value: x, timestamp: scheduler.now() }; }); }; function sampleObservable(source, sampler) { return new AnonymousObservable(function (observer) { var atEnd, value, hasValue; function sampleSubscribe() { if (hasValue) { hasValue = false; observer.onNext(value); } atEnd && observer.onCompleted(); } return new CompositeDisposable( source.subscribe(function (newValue) { hasValue = true; value = newValue; }, observer.onError.bind(observer), function () { atEnd = true; }), sampler.subscribe(sampleSubscribe, observer.onError.bind(observer), sampleSubscribe) ); }, source); } /** * Samples the observable sequence at each interval. * * @example * 1 - res = source.sample(sampleObservable); // Sampler tick sequence * 2 - res = source.sample(5000); // 5 seconds * 2 - res = source.sample(5000, Rx.Scheduler.timeout); // 5 seconds * * @param {Mixed} intervalOrSampler Interval at which to sample (specified as an integer denoting milliseconds) or Sampler Observable. * @param {Scheduler} [scheduler] Scheduler to run the sampling timer on. If not specified, the timeout scheduler is used. * @returns {Observable} Sampled observable sequence. */ observableProto.sample = observableProto.throttleLatest = function (intervalOrSampler, scheduler) { isScheduler(scheduler) || (scheduler = timeoutScheduler); return typeof intervalOrSampler === 'number' ? sampleObservable(this, observableinterval(intervalOrSampler, scheduler)) : sampleObservable(this, intervalOrSampler); }; /** * Returns the source observable sequence or the other observable sequence if dueTime elapses. * @param {Number} dueTime Absolute (specified as a Date object) or relative time (specified as an integer denoting milliseconds) when a timeout occurs. * @param {Observable} [other] Sequence to return in case of a timeout. If not specified, a timeout error throwing sequence will be used. * @param {Scheduler} [scheduler] Scheduler to run the timeout timers on. If not specified, the timeout scheduler is used. * @returns {Observable} The source sequence switching to the other sequence in case of a timeout. */ observableProto.timeout = function (dueTime, other, scheduler) { (other == null || typeof other === 'string') && (other = observableThrow(new Error(other || 'Timeout'))); isScheduler(scheduler) || (scheduler = timeoutScheduler); var source = this, schedulerMethod = dueTime instanceof Date ? 'scheduleWithAbsolute' : 'scheduleWithRelative'; return new AnonymousObservable(function (observer) { var id = 0, original = new SingleAssignmentDisposable(), subscription = new SerialDisposable(), switched = false, timer = new SerialDisposable(); subscription.setDisposable(original); function createTimer() { var myId = id; timer.setDisposable(scheduler[schedulerMethod](dueTime, function () { if (id === myId) { isPromise(other) && (other = observableFromPromise(other)); subscription.setDisposable(other.subscribe(observer)); } })); } createTimer(); original.setDisposable(source.subscribe(function (x) { if (!switched) { id++; observer.onNext(x); createTimer(); } }, function (e) { if (!switched) { id++; observer.onError(e); } }, function () { if (!switched) { id++; observer.onCompleted(); } })); return new CompositeDisposable(subscription, timer); }, source); }; /** * Returns an Observable that emits only the first item emitted by the source Observable during sequential time windows of a specified duration. * @param {Number} windowDuration time to wait before emitting another item after emitting the last item * @param {Scheduler} [scheduler] the Scheduler to use internally to manage the timers that handle timeout for each item. If not provided, defaults to Scheduler.timeout. * @returns {Observable} An Observable that performs the throttle operation. */ observableProto.throttleFirst = function (windowDuration, scheduler) { isScheduler(scheduler) || (scheduler = timeoutScheduler); var duration = +windowDuration || 0; if (duration <= 0) { throw new RangeError('windowDuration cannot be less or equal zero.'); } var source = this; return new AnonymousObservable(function (o) { var lastOnNext = 0; return source.subscribe( function (x) { var now = scheduler.now(); if (lastOnNext === 0 || now - lastOnNext >= duration) { lastOnNext = now; o.onNext(x); } },function (e) { o.onError(e); }, function () { o.onCompleted(); } ); }, source); }; var PausableObservable = (function (__super__) { inherits(PausableObservable, __super__); function subscribe(observer) { var conn = this.source.publish(), subscription = conn.subscribe(observer), connection = disposableEmpty; var pausable = this.pauser.distinctUntilChanged().subscribe(function (b) { if (b) { connection = conn.connect(); } else { connection.dispose(); connection = disposableEmpty; } }); return new CompositeDisposable(subscription, connection, pausable); } function PausableObservable(source, pauser) { this.source = source; this.controller = new Subject(); if (pauser && pauser.subscribe) { this.pauser = this.controller.merge(pauser); } else { this.pauser = this.controller; } __super__.call(this, subscribe, source); } PausableObservable.prototype.pause = function () { this.controller.onNext(false); }; PausableObservable.prototype.resume = function () { this.controller.onNext(true); }; return PausableObservable; }(Observable)); /** * Pauses the underlying observable sequence based upon the observable sequence which yields true/false. * @example * var pauser = new Rx.Subject(); * var source = Rx.Observable.interval(100).pausable(pauser); * @param {Observable} pauser The observable sequence used to pause the underlying sequence. * @returns {Observable} The observable sequence which is paused based upon the pauser. */ observableProto.pausable = function (pauser) { return new PausableObservable(this, pauser); }; function combineLatestSource(source, subject, resultSelector) { return new AnonymousObservable(function (o) { var hasValue = [false, false], hasValueAll = false, isDone = false, values = new Array(2), err; function next(x, i) { values[i] = x var res; hasValue[i] = true; if (hasValueAll || (hasValueAll = hasValue.every(identity))) { if (err) { o.onError(err); return; } try { res = resultSelector.apply(null, values); } catch (ex) { o.onError(ex); return; } o.onNext(res); } if (isDone && values[1]) { o.onCompleted(); } } return new CompositeDisposable( source.subscribe( function (x) { next(x, 0); }, function (e) { if (values[1]) { o.onError(e); } else { err = e; } }, function () { isDone = true; values[1] && o.onCompleted(); }), subject.subscribe( function (x) { next(x, 1); }, function (e) { o.onError(e); }, function () { isDone = true; next(true, 1); }) ); }, source); } var PausableBufferedObservable = (function (__super__) { inherits(PausableBufferedObservable, __super__); function subscribe(o) { var q = [], previousShouldFire; var subscription = combineLatestSource( this.source, this.pauser.distinctUntilChanged().startWith(false), function (data, shouldFire) { return { data: data, shouldFire: shouldFire }; }) .subscribe( function (results) { if (previousShouldFire !== undefined && results.shouldFire != previousShouldFire) { previousShouldFire = results.shouldFire; // change in shouldFire if (results.shouldFire) { while (q.length > 0) { o.onNext(q.shift()); } } } else { previousShouldFire = results.shouldFire; // new data if (results.shouldFire) { o.onNext(results.data); } else { q.push(results.data); } } }, function (err) { // Empty buffer before sending error while (q.length > 0) { o.onNext(q.shift()); } o.onError(err); }, function () { // Empty buffer before sending completion while (q.length > 0) { o.onNext(q.shift()); } o.onCompleted(); } ); return subscription; } function PausableBufferedObservable(source, pauser) { this.source = source; this.controller = new Subject(); if (pauser && pauser.subscribe) { this.pauser = this.controller.merge(pauser); } else { this.pauser = this.controller; } __super__.call(this, subscribe, source); } PausableBufferedObservable.prototype.pause = function () { this.controller.onNext(false); }; PausableBufferedObservable.prototype.resume = function () { this.controller.onNext(true); }; return PausableBufferedObservable; }(Observable)); /** * Pauses the underlying observable sequence based upon the observable sequence which yields true/false, * and yields the values that were buffered while paused. * @example * var pauser = new Rx.Subject(); * var source = Rx.Observable.interval(100).pausableBuffered(pauser); * @param {Observable} pauser The observable sequence used to pause the underlying sequence. * @returns {Observable} The observable sequence which is paused based upon the pauser. */ observableProto.pausableBuffered = function (subject) { return new PausableBufferedObservable(this, subject); }; var ControlledObservable = (function (__super__) { inherits(ControlledObservable, __super__); function subscribe (observer) { return this.source.subscribe(observer); } function ControlledObservable (source, enableQueue) { __super__.call(this, subscribe, source); this.subject = new ControlledSubject(enableQueue); this.source = source.multicast(this.subject).refCount(); } ControlledObservable.prototype.request = function (numberOfItems) { if (numberOfItems == null) { numberOfItems = -1; } return this.subject.request(numberOfItems); }; return ControlledObservable; }(Observable)); var ControlledSubject = (function (__super__) { function subscribe (observer) { return this.subject.subscribe(observer); } inherits(ControlledSubject, __super__); function ControlledSubject(enableQueue) { enableQueue == null && (enableQueue = true); __super__.call(this, subscribe); this.subject = new Subject(); this.enableQueue = enableQueue; this.queue = enableQueue ? [] : null; this.requestedCount = 0; this.requestedDisposable = disposableEmpty; this.error = null; this.hasFailed = false; this.hasCompleted = false; } addProperties(ControlledSubject.prototype, Observer, { onCompleted: function () { this.hasCompleted = true; if (!this.enableQueue || this.queue.length === 0) this.subject.onCompleted(); else this.queue.push(Rx.Notification.createOnCompleted()); }, onError: function (error) { this.hasFailed = true; this.error = error; if (!this.enableQueue || this.queue.length === 0) this.subject.onError(error); else this.queue.push(Rx.Notification.createOnError(error)); }, onNext: function (value) { var hasRequested = false; if (this.requestedCount === 0) { this.enableQueue && this.queue.push(Rx.Notification.createOnNext(value)); } else { (this.requestedCount !== -1 && this.requestedCount-- === 0) && this.disposeCurrentRequest(); hasRequested = true; } hasRequested && this.subject.onNext(value); }, _processRequest: function (numberOfItems) { if (this.enableQueue) { while ((this.queue.length >= numberOfItems && numberOfItems > 0) || (this.queue.length > 0 && this.queue[0].kind !== 'N')) { var first = this.queue.shift(); first.accept(this.subject); if (first.kind === 'N') numberOfItems--; else { this.disposeCurrentRequest(); this.queue = []; } } return { numberOfItems : numberOfItems, returnValue: this.queue.length !== 0}; } //TODO I don't think this is ever necessary, since termination of a sequence without a queue occurs in the onCompletion or onError function //if (this.hasFailed) { // this.subject.onError(this.error); //} else if (this.hasCompleted) { // this.subject.onCompleted(); //} return { numberOfItems: numberOfItems, returnValue: false }; }, request: function (number) { this.disposeCurrentRequest(); var self = this, r = this._processRequest(number); var number = r.numberOfItems; if (!r.returnValue) { this.requestedCount = number; this.requestedDisposable = disposableCreate(function () { self.requestedCount = 0; }); return this.requestedDisposable; } else { return disposableEmpty; } }, disposeCurrentRequest: function () { this.requestedDisposable.dispose(); this.requestedDisposable = disposableEmpty; } }); return ControlledSubject; }(Observable)); /** * Attaches a controller to the observable sequence with the ability to queue. * @example * var source = Rx.Observable.interval(100).controlled(); * source.request(3); // Reads 3 values * @param {Observable} pauser The observable sequence used to pause the underlying sequence. * @returns {Observable} The observable sequence which is paused based upon the pauser. */ observableProto.controlled = function (enableQueue) { if (enableQueue == null) { enableQueue = true; } return new ControlledObservable(this, enableQueue); }; /** * Pipes the existing Observable sequence into a Node.js Stream. * @param {Stream} dest The destination Node.js stream. * @returns {Stream} The destination stream. */ observableProto.pipe = function (dest) { var source = this.pausableBuffered(); function onDrain() { source.resume(); } dest.addListener('drain', onDrain); source.subscribe( function (x) { !dest.write(String(x)) && source.pause(); }, function (err) { dest.emit('error', err); }, function () { // Hack check because STDIO is not closable !dest._isStdio && dest.end(); dest.removeListener('drain', onDrain); }); source.resume(); return dest; }; /** * Executes a transducer to transform the observable sequence * @param {Transducer} transducer A transducer to execute * @returns {Observable} An Observable sequence containing the results from the transducer. */ observableProto.transduce = function(transducer) { var source = this; function transformForObserver(observer) { return { init: function() { return observer; }, step: function(obs, input) { return obs.onNext(input); }, result: function(obs) { return obs.onCompleted(); } }; } return new AnonymousObservable(function(observer) { var xform = transducer(transformForObserver(observer)); return source.subscribe( function(v) { try { xform.step(observer, v); } catch (e) { observer.onError(e); } }, observer.onError.bind(observer), function() { xform.result(observer); } ); }, source); }; var AnonymousObservable = Rx.AnonymousObservable = (function (__super__) { inherits(AnonymousObservable, __super__); // Fix subscriber to check for undefined or function returned to decorate as Disposable function fixSubscriber(subscriber) { return subscriber && isFunction(subscriber.dispose) ? subscriber : isFunction(subscriber) ? disposableCreate(subscriber) : disposableEmpty; } function setDisposable(s, state) { var ado = state[0], subscribe = state[1]; var sub = tryCatch(subscribe)(ado); if (sub === errorObj) { if(!ado.fail(errorObj.e)) { return thrower(errorObj.e); } } ado.setDisposable(fixSubscriber(sub)); } function AnonymousObservable(subscribe, parent) { this.source = parent; function s(observer) { var ado = new AutoDetachObserver(observer), state = [ado, subscribe]; if (currentThreadScheduler.scheduleRequired()) { currentThreadScheduler.scheduleWithState(state, setDisposable); } else { setDisposable(null, state); } return ado; } __super__.call(this, s); } return AnonymousObservable; }(Observable)); var AutoDetachObserver = (function (__super__) { inherits(AutoDetachObserver, __super__); function AutoDetachObserver(observer) { __super__.call(this); this.observer = observer; this.m = new SingleAssignmentDisposable(); } var AutoDetachObserverPrototype = AutoDetachObserver.prototype; AutoDetachObserverPrototype.next = function (value) { var result = tryCatch(this.observer.onNext).call(this.observer, value); if (result === errorObj) { this.dispose(); thrower(result.e); } }; AutoDetachObserverPrototype.error = function (err) { var result = tryCatch(this.observer.onError).call(this.observer, err); this.dispose(); result === errorObj && thrower(result.e); }; AutoDetachObserverPrototype.completed = function () { var result = tryCatch(this.observer.onCompleted).call(this.observer); this.dispose(); result === errorObj && thrower(result.e); }; AutoDetachObserverPrototype.setDisposable = function (value) { this.m.setDisposable(value); }; AutoDetachObserverPrototype.getDisposable = function () { return this.m.getDisposable(); }; AutoDetachObserverPrototype.dispose = function () { __super__.prototype.dispose.call(this); this.m.dispose(); }; return AutoDetachObserver; }(AbstractObserver)); var InnerSubscription = function (subject, observer) { this.subject = subject; this.observer = observer; }; InnerSubscription.prototype.dispose = function () { if (!this.subject.isDisposed && this.observer !== null) { var idx = this.subject.observers.indexOf(this.observer); this.subject.observers.splice(idx, 1); this.observer = null; } }; /** * Represents an object that is both an observable sequence as well as an observer. * Each notification is broadcasted to all subscribed observers. */ var Subject = Rx.Subject = (function (__super__) { function subscribe(observer) { checkDisposed(this); if (!this.isStopped) { this.observers.push(observer); return new InnerSubscription(this, observer); } if (this.hasError) { observer.onError(this.error); return disposableEmpty; } observer.onCompleted(); return disposableEmpty; } inherits(Subject, __super__); /** * Creates a subject. */ function Subject() { __super__.call(this, subscribe); this.isDisposed = false, this.isStopped = false, this.observers = []; this.hasError = false; } addProperties(Subject.prototype, Observer.prototype, { /** * Indicates whether the subject has observers subscribed to it. * @returns {Boolean} Indicates whether the subject has observers subscribed to it. */ hasObservers: function () { return this.observers.length > 0; }, /** * Notifies all subscribed observers about the end of the sequence. */ onCompleted: function () { checkDisposed(this); if (!this.isStopped) { this.isStopped = true; for (var i = 0, os = cloneArray(this.observers), len = os.length; i < len; i++) { os[i].onCompleted(); } this.observers.length = 0; } }, /** * Notifies all subscribed observers about the exception. * @param {Mixed} error The exception to send to all observers. */ onError: function (error) { checkDisposed(this); if (!this.isStopped) { this.isStopped = true; this.error = error; this.hasError = true; for (var i = 0, os = cloneArray(this.observers), len = os.length; i < len; i++) { os[i].onError(error); } this.observers.length = 0; } }, /** * Notifies all subscribed observers about the arrival of the specified element in the sequence. * @param {Mixed} value The value to send to all observers. */ onNext: function (value) { checkDisposed(this); if (!this.isStopped) { for (var i = 0, os = cloneArray(this.observers), len = os.length; i < len; i++) { os[i].onNext(value); } } }, /** * Unsubscribe all observers and release resources. */ dispose: function () { this.isDisposed = true; this.observers = null; } }); /** * Creates a subject from the specified observer and observable. * @param {Observer} observer The observer used to send messages to the subject. * @param {Observable} observable The observable used to subscribe to messages sent from the subject. * @returns {Subject} Subject implemented using the given observer and observable. */ Subject.create = function (observer, observable) { return new AnonymousSubject(observer, observable); }; return Subject; }(Observable)); /** * Represents the result of an asynchronous operation. * The last value before the OnCompleted notification, or the error received through OnError, is sent to all subscribed observers. */ var AsyncSubject = Rx.AsyncSubject = (function (__super__) { function subscribe(observer) { checkDisposed(this); if (!this.isStopped) { this.observers.push(observer); return new InnerSubscription(this, observer); } if (this.hasError) { observer.onError(this.error); } else if (this.hasValue) { observer.onNext(this.value); observer.onCompleted(); } else { observer.onCompleted(); } return disposableEmpty; } inherits(AsyncSubject, __super__); /** * Creates a subject that can only receive one value and that value is cached for all future observations. * @constructor */ function AsyncSubject() { __super__.call(this, subscribe); this.isDisposed = false; this.isStopped = false; this.hasValue = false; this.observers = []; this.hasError = false; } addProperties(AsyncSubject.prototype, Observer, { /** * Indicates whether the subject has observers subscribed to it. * @returns {Boolean} Indicates whether the subject has observers subscribed to it. */ hasObservers: function () { checkDisposed(this); return this.observers.length > 0; }, /** * Notifies all subscribed observers about the end of the sequence, also causing the last received value to be sent out (if any). */ onCompleted: function () { var i, len; checkDisposed(this); if (!this.isStopped) { this.isStopped = true; var os = cloneArray(this.observers), len = os.length; if (this.hasValue) { for (i = 0; i < len; i++) { var o = os[i]; o.onNext(this.value); o.onCompleted(); } } else { for (i = 0; i < len; i++) { os[i].onCompleted(); } } this.observers.length = 0; } }, /** * Notifies all subscribed observers about the error. * @param {Mixed} error The Error to send to all observers. */ onError: function (error) { checkDisposed(this); if (!this.isStopped) { this.isStopped = true; this.hasError = true; this.error = error; for (var i = 0, os = cloneArray(this.observers), len = os.length; i < len; i++) { os[i].onError(error); } this.observers.length = 0; } }, /** * Sends a value to the subject. The last value received before successful termination will be sent to all subscribed and future observers. * @param {Mixed} value The value to store in the subject. */ onNext: function (value) { checkDisposed(this); if (this.isStopped) { return; } this.value = value; this.hasValue = true; }, /** * Unsubscribe all observers and release resources. */ dispose: function () { this.isDisposed = true; this.observers = null; this.exception = null; this.value = null; } }); return AsyncSubject; }(Observable)); var AnonymousSubject = Rx.AnonymousSubject = (function (__super__) { inherits(AnonymousSubject, __super__); function subscribe(observer) { return this.observable.subscribe(observer); } function AnonymousSubject(observer, observable) { this.observer = observer; this.observable = observable; __super__.call(this, subscribe); } addProperties(AnonymousSubject.prototype, Observer.prototype, { onCompleted: function () { this.observer.onCompleted(); }, onError: function (error) { this.observer.onError(error); }, onNext: function (value) { this.observer.onNext(value); } }); return AnonymousSubject; }(Observable)); /** * Represents a value that changes over time. * Observers can subscribe to the subject to receive the last (or initial) value and all subsequent notifications. */ var BehaviorSubject = Rx.BehaviorSubject = (function (__super__) { function subscribe(observer) { checkDisposed(this); if (!this.isStopped) { this.observers.push(observer); observer.onNext(this.value); return new InnerSubscription(this, observer); } if (this.hasError) { observer.onError(this.error); } else { observer.onCompleted(); } return disposableEmpty; } inherits(BehaviorSubject, __super__); /** * Initializes a new instance of the BehaviorSubject class which creates a subject that caches its last value and starts with the specified value. * @param {Mixed} value Initial value sent to observers when no other value has been received by the subject yet. */ function BehaviorSubject(value) { __super__.call(this, subscribe); this.value = value, this.observers = [], this.isDisposed = false, this.isStopped = false, this.hasError = false; } addProperties(BehaviorSubject.prototype, Observer, { /** * Gets the current value or throws an exception. * Value is frozen after onCompleted is called. * After onError is called always throws the specified exception. * An exception is always thrown after dispose is called. * @returns {Mixed} The initial value passed to the constructor until onNext is called; after which, the last value passed to onNext. */ getValue: function () { checkDisposed(this); if (this.hasError) { throw this.error; } return this.value; }, /** * Indicates whether the subject has observers subscribed to it. * @returns {Boolean} Indicates whether the subject has observers subscribed to it. */ hasObservers: function () { return this.observers.length > 0; }, /** * Notifies all subscribed observers about the end of the sequence. */ onCompleted: function () { checkDisposed(this); if (this.isStopped) { return; } this.isStopped = true; for (var i = 0, os = cloneArray(this.observers), len = os.length; i < len; i++) { os[i].onCompleted(); } this.observers.length = 0; }, /** * Notifies all subscribed observers about the exception. * @param {Mixed} error The exception to send to all observers. */ onError: function (error) { checkDisposed(this); if (this.isStopped) { return; } this.isStopped = true; this.hasError = true; this.error = error; for (var i = 0, os = cloneArray(this.observers), len = os.length; i < len; i++) { os[i].onError(error); } this.observers.length = 0; }, /** * Notifies all subscribed observers about the arrival of the specified element in the sequence. * @param {Mixed} value The value to send to all observers. */ onNext: function (value) { checkDisposed(this); if (this.isStopped) { return; } this.value = value; for (var i = 0, os = cloneArray(this.observers), len = os.length; i < len; i++) { os[i].onNext(value); } }, /** * Unsubscribe all observers and release resources. */ dispose: function () { this.isDisposed = true; this.observers = null; this.value = null; this.exception = null; } }); return BehaviorSubject; }(Observable)); /** * Represents an object that is both an observable sequence as well as an observer. * Each notification is broadcasted to all subscribed and future observers, subject to buffer trimming policies. */ var ReplaySubject = Rx.ReplaySubject = (function (__super__) { var maxSafeInteger = Math.pow(2, 53) - 1; function createRemovableDisposable(subject, observer) { return disposableCreate(function () { observer.dispose(); !subject.isDisposed && subject.observers.splice(subject.observers.indexOf(observer), 1); }); } function subscribe(observer) { var so = new ScheduledObserver(this.scheduler, observer), subscription = createRemovableDisposable(this, so); checkDisposed(this); this._trim(this.scheduler.now()); this.observers.push(so); for (var i = 0, len = this.q.length; i < len; i++) { so.onNext(this.q[i].value); } if (this.hasError) { so.onError(this.error); } else if (this.isStopped) { so.onCompleted(); } so.ensureActive(); return subscription; } inherits(ReplaySubject, __super__); /** * Initializes a new instance of the ReplaySubject class with the specified buffer size, window size and scheduler. * @param {Number} [bufferSize] Maximum element count of the replay buffer. * @param {Number} [windowSize] Maximum time length of the replay buffer. * @param {Scheduler} [scheduler] Scheduler the observers are invoked on. */ function ReplaySubject(bufferSize, windowSize, scheduler) { this.bufferSize = bufferSize == null ? maxSafeInteger : bufferSize; this.windowSize = windowSize == null ? maxSafeInteger : windowSize; this.scheduler = scheduler || currentThreadScheduler; this.q = []; this.observers = []; this.isStopped = false; this.isDisposed = false; this.hasError = false; this.error = null; __super__.call(this, subscribe); } addProperties(ReplaySubject.prototype, Observer.prototype, { /** * Indicates whether the subject has observers subscribed to it. * @returns {Boolean} Indicates whether the subject has observers subscribed to it. */ hasObservers: function () { return this.observers.length > 0; }, _trim: function (now) { while (this.q.length > this.bufferSize) { this.q.shift(); } while (this.q.length > 0 && (now - this.q[0].interval) > this.windowSize) { this.q.shift(); } }, /** * Notifies all subscribed observers about the arrival of the specified element in the sequence. * @param {Mixed} value The value to send to all observers. */ onNext: function (value) { checkDisposed(this); if (this.isStopped) { return; } var now = this.scheduler.now(); this.q.push({ interval: now, value: value }); this._trim(now); for (var i = 0, os = cloneArray(this.observers), len = os.length; i < len; i++) { var observer = os[i]; observer.onNext(value); observer.ensureActive(); } }, /** * Notifies all subscribed observers about the exception. * @param {Mixed} error The exception to send to all observers. */ onError: function (error) { checkDisposed(this); if (this.isStopped) { return; } this.isStopped = true; this.error = error; this.hasError = true; var now = this.scheduler.now(); this._trim(now); for (var i = 0, os = cloneArray(this.observers), len = os.length; i < len; i++) { var observer = os[i]; observer.onError(error); observer.ensureActive(); } this.observers.length = 0; }, /** * Notifies all subscribed observers about the end of the sequence. */ onCompleted: function () { checkDisposed(this); if (this.isStopped) { return; } this.isStopped = true; var now = this.scheduler.now(); this._trim(now); for (var i = 0, os = cloneArray(this.observers), len = os.length; i < len; i++) { var observer = os[i]; observer.onCompleted(); observer.ensureActive(); } this.observers.length = 0; }, /** * Unsubscribe all observers and release resources. */ dispose: function () { this.isDisposed = true; this.observers = null; } }); return ReplaySubject; }(Observable)); /** * Used to pause and resume streams. */ Rx.Pauser = (function (__super__) { inherits(Pauser, __super__); function Pauser() { __super__.call(this); } /** * Pauses the underlying sequence. */ Pauser.prototype.pause = function () { this.onNext(false); }; /** * Resumes the underlying sequence. */ Pauser.prototype.resume = function () { this.onNext(true); }; return Pauser; }(Subject)); if (typeof define == 'function' && typeof define.amd == 'object' && define.amd) { root.Rx = Rx; define(function() { return Rx; }); } else if (freeExports && freeModule) { // in Node.js or RingoJS if (moduleExports) { (freeModule.exports = Rx).Rx = Rx; } else { freeExports.Rx = Rx; } } else { // in a browser or Rhino root.Rx = Rx; } // All code before this point will be filtered from stack traces. var rEndingLine = captureLine(); }.call(this));
TGMeituan/Components/Home/Home.js
targetcloud/Meituan
/** * Created by targetcloud on 2016/12/21. */ import React, { Component } from 'react'; import { AppRegistry, StyleSheet, Text, View, TouchableOpacity, TextInput, Image, Platform, ScrollView } from 'react-native'; var Dimensions = require('Dimensions'); var {width, height} = Dimensions.get('window'); var TopMenu = require('./TopMenu'); var WellknownShop = require('./WellknownShop'); var HighestReduction = require('./HighestReduction'); var ShoppingCenter = require('./ShoppingCenter'); var DetailPage = require('../Common/DetailPage'); var GuessLike = require('./GuessLike'); var HotChannel = require('./HotChannel'); var Home = React.createClass({ render() { return ( <View style={{flex: 1,backgroundColor: '#F2F2F2'}}> {this.renderNavbar()} <ScrollView> <TopMenu /> <WellknownShop /> <HighestReduction popToHome={(url) => this.pushToDetail(url)}/> <ShoppingCenter popToHome = {(url) => this.pushToDetail(url)}/> <HotChannel popToHome = {(url) => this.pushToDetail(url)}/> <GuessLike /> </ScrollView> </View> ); }, renderNavbar(){ return( <View style={{height: Platform.OS == 'ios' ? 64 : 44,backgroundColor:'rgba(33,192,174,1.0)',flexDirection:'row',alignItems:'center',justifyContent:'space-around'}}> <TouchableOpacity style={{flexDirection:'row',alignItems:'center'}}onPress={()=>{this.pushToDetail('https://github.com/targetcloud/Meituan')}}> <Text style={{color:'white',marginTop:Platform.OS == 'ios' ? 10 : 4}}>上海</Text> <Image source={{uri:'icon_homepage_down_arrow'}} style={{width:Platform.OS == 'ios' ? 13: 10,height:Platform.OS == 'ios' ? 10: 8,marginTop:Platform.OS == 'ios' ? 12: 5}}/> </TouchableOpacity> <TextInput underlineColorAndroid={'white'} placeholder="输入商家, 品类, 商圈" style={{width:width * 0.7,height:Platform.OS == 'ios' ? 36 : 30,backgroundColor:'white', marginTop: Platform.OS == 'ios' ? 18 : 0,fontSize: Platform.OS == 'ios' ? 14 : 10, paddingTop: Platform.OS == 'ios' ? 4 : 2, paddingBottom: Platform.OS == 'ios' ? 4 : 2, paddingLeft:8, borderRadius:8}}/> <View style={{flexDirection:'row',height:64,alignItems:'center'}}> <TouchableOpacity onPress={()=>{this.pushToDetail('https://github.com/targetcloud')}}> <Image source={{uri:'icon_homepage_message'}} style={{width:Platform.OS == 'ios' ? 28: 24,height:Platform.OS == 'ios' ? 28: 24,marginTop:Platform.OS == 'ios' ? 10: 0}}/> </TouchableOpacity> <TouchableOpacity onPress={()=>{this.pushToDetail('http://blog.csdn.net/callzjy/article/details/53856163')}}> <Image source={{uri:'icon_homepage_scan'}} style={{width:Platform.OS == 'ios' ? 28: 24,height:Platform.OS == 'ios' ? 28: 24,marginTop:Platform.OS == 'ios' ? 10: 0}} /> </TouchableOpacity> </View> </View> ) }, pushToDetail(url){ var dealurl = url.replace('imeituan://www.meituan.com/web?url=', '') .replace('imeituan://www.meituan.com/web/?url=', '') .replace('imeituan://www.meituan.com/hotel/hybrid/web?url=','') .replace('imeituan://www.meituan.com/web/search?url=', ''); this.props.navigator.push( { component: DetailPage, passProps: {'url': dealurl} } ); } }); module.exports = Home;
src/hocs/withPickMonInfo.js
eunvanz/handpokemon2
import React from 'react' import PropTypes from 'prop-types' import shallowCompare from 'react-addons-shallow-compare' import { connect } from 'react-redux' import { updatePickMonInfo } from 'store/pickMonInfo' export default ComposedComponent => { class withPickMonInfo extends React.Component { shouldComponentUpdate (nextProps, nextState) { return shallowCompare(this, nextProps, nextState) } render () { const { pickMonInfo, ...props } = this.props return ( <ComposedComponent pickMonInfo={pickMonInfo} {...props} /> ) } } withPickMonInfo.propTypes = { pickMonInfo: PropTypes.object } const mapDispatchToProps = dispatch => { return { updatePickMonInfo: pickMonInfo => dispatch(updatePickMonInfo(pickMonInfo)) } } const mapStateToProps = (state) => { return { pickMonInfo: state.pickMonInfo } } return connect(mapStateToProps, mapDispatchToProps)(withPickMonInfo) }
client/index.js
rompingstalactite/rompingstalactite
import React from 'react'; import ReactDOM from 'react-dom'; import { createStore, applyMiddleware } from 'redux'; import { Provider } from 'react-redux'; import { Router, Route, IndexRoute, browserHistory } from 'react-router'; import { syncHistoryWithStore, routerMiddleware } from 'react-router-redux'; import App from './components/App'; import MainRecipe from './components/MainRecipe'; import Profile from './components/Profile'; import Dashboard from './components/Dashboard'; import Discover from './components/Discover'; import SearchResults from './components/SearchResults'; import ImageUpload from './components/ImageUpload.js'; import CreateRecipe from './components/CreateRecipe'; import Landing from './components/Landing'; import rootReducer from './reducers'; const middleware = routerMiddleware(browserHistory); // createStore accepts a single reducer or a collection of reducers const store = createStore(rootReducer, applyMiddleware(middleware)); const history = syncHistoryWithStore(browserHistory, store); const render = function () { ReactDOM.render( <Provider store={store}> <div> <Router history={history}> <Route path="/" component={App}> <IndexRoute component={Landing} /> <Route path="/dashboard" component={Dashboard} /> <Route path="/landing" component={Landing} /> <Route path="/discover" component={Discover} /> <Route path="/profile/:user_id" component={Profile} /> <Route path="/recipe/:id" component={MainRecipe} /> <Route path="/create" component={CreateRecipe} /> <Route path="/search" component={SearchResults} /> <Route path="/*" component={Dashboard} /> </Route> </Router> </div> </Provider>, document.getElementById('app') ); }; render(); store.subscribe(render);
public/themes/admin/js/jquery-1.7.2.js
miky82/matriculas-bonfire
/*! * jQuery JavaScript Library v1.7.2 * http://jquery.com/ * * Copyright 2011, John Resig * Dual licensed under the MIT or GPL Version 2 licenses. * http://jquery.org/license * * Includes Sizzle.js * http://sizzlejs.com/ * Copyright 2011, The Dojo Foundation * Released under the MIT, BSD, and GPL Licenses. * * Date: Wed Mar 21 12:46:34 2012 -0700 */ (function( window, undefined ) { // Use the correct document accordingly with window argument (sandbox) var document = window.document, navigator = window.navigator, location = window.location; var jQuery = (function() { // Define a local copy of jQuery var jQuery = function( selector, context ) { // The jQuery object is actually just the init constructor 'enhanced' return new jQuery.fn.init( selector, context, rootjQuery ); }, // Map over jQuery in case of overwrite _jQuery = window.jQuery, // Map over the $ in case of overwrite _$ = window.$, // A central reference to the root jQuery(document) rootjQuery, // A simple way to check for HTML strings or ID strings // Prioritize #id over <tag> to avoid XSS via location.hash (#9521) quickExpr = /^(?:[^#<]*(<[\w\W]+>)[^>]*$|#([\w\-]*)$)/, // Check if a string has a non-whitespace character in it rnotwhite = /\S/, // Used for trimming whitespace trimLeft = /^\s+/, trimRight = /\s+$/, // Match a standalone tag rsingleTag = /^<(\w+)\s*\/?>(?:<\/\1>)?$/, // JSON RegExp rvalidchars = /^[\],:{}\s]*$/, rvalidescape = /\\(?:["\\\/bfnrt]|u[0-9a-fA-F]{4})/g, rvalidtokens = /"[^"\\\n\r]*"|true|false|null|-?\d+(?:\.\d*)?(?:[eE][+\-]?\d+)?/g, rvalidbraces = /(?:^|:|,)(?:\s*\[)+/g, // Useragent RegExp rwebkit = /(webkit)[ \/]([\w.]+)/, ropera = /(opera)(?:.*version)?[ \/]([\w.]+)/, rmsie = /(msie) ([\w.]+)/, rmozilla = /(mozilla)(?:.*? rv:([\w.]+))?/, // Matches dashed string for camelizing rdashAlpha = /-([a-z]|[0-9])/ig, rmsPrefix = /^-ms-/, // Used by jQuery.camelCase as callback to replace() fcamelCase = function( all, letter ) { return ( letter + "" ).toUpperCase(); }, // Keep a UserAgent string for use with jQuery.browser userAgent = navigator.userAgent, // For matching the engine and version of the browser browserMatch, // The deferred used on DOM ready readyList, // The ready event handler DOMContentLoaded, // Save a reference to some core methods toString = Object.prototype.toString, hasOwn = Object.prototype.hasOwnProperty, push = Array.prototype.push, slice = Array.prototype.slice, trim = String.prototype.trim, indexOf = Array.prototype.indexOf, // [[Class]] -> type pairs class2type = {}; jQuery.fn = jQuery.prototype = { constructor: jQuery, init: function( selector, context, rootjQuery ) { var match, elem, ret, doc; // Handle $(""), $(null), or $(undefined) if ( !selector ) { return this; } // Handle $(DOMElement) if ( selector.nodeType ) { this.context = this[0] = selector; this.length = 1; return this; } // The body element only exists once, optimize finding it if ( selector === "body" && !context && document.body ) { this.context = document; this[0] = document.body; this.selector = selector; this.length = 1; return this; } // Handle HTML strings if ( typeof selector === "string" ) { // Are we dealing with HTML string or an ID? if ( selector.charAt(0) === "<" && selector.charAt( selector.length - 1 ) === ">" && selector.length >= 3 ) { // Assume that strings that start and end with <> are HTML and skip the regex check match = [ null, selector, null ]; } else { match = quickExpr.exec( selector ); } // Verify a match, and that no context was specified for #id if ( match && (match[1] || !context) ) { // HANDLE: $(html) -> $(array) if ( match[1] ) { context = context instanceof jQuery ? context[0] : context; doc = ( context ? context.ownerDocument || context : document ); // If a single string is passed in and it's a single tag // just do a createElement and skip the rest ret = rsingleTag.exec( selector ); if ( ret ) { if ( jQuery.isPlainObject( context ) ) { selector = [ document.createElement( ret[1] ) ]; jQuery.fn.attr.call( selector, context, true ); } else { selector = [ doc.createElement( ret[1] ) ]; } } else { ret = jQuery.buildFragment( [ match[1] ], [ doc ] ); selector = ( ret.cacheable ? jQuery.clone(ret.fragment) : ret.fragment ).childNodes; } return jQuery.merge( this, selector ); // HANDLE: $("#id") } else { elem = document.getElementById( match[2] ); // Check parentNode to catch when Blackberry 4.6 returns // nodes that are no longer in the document #6963 if ( elem && elem.parentNode ) { // Handle the case where IE and Opera return items // by name instead of ID if ( elem.id !== match[2] ) { return rootjQuery.find( selector ); } // Otherwise, we inject the element directly into the jQuery object this.length = 1; this[0] = elem; } this.context = document; this.selector = selector; return this; } // HANDLE: $(expr, $(...)) } else if ( !context || context.jquery ) { return ( context || rootjQuery ).find( selector ); // HANDLE: $(expr, context) // (which is just equivalent to: $(context).find(expr) } else { return this.constructor( context ).find( selector ); } // HANDLE: $(function) // Shortcut for document ready } else if ( jQuery.isFunction( selector ) ) { return rootjQuery.ready( selector ); } if ( selector.selector !== undefined ) { this.selector = selector.selector; this.context = selector.context; } return jQuery.makeArray( selector, this ); }, // Start with an empty selector selector: "", // The current version of jQuery being used jquery: "1.7.2", // The default length of a jQuery object is 0 length: 0, // The number of elements contained in the matched element set size: function() { return this.length; }, toArray: function() { return slice.call( this, 0 ); }, // Get the Nth element in the matched element set OR // Get the whole matched element set as a clean array get: function( num ) { return num == null ? // Return a 'clean' array this.toArray() : // Return just the object ( num < 0 ? this[ this.length + num ] : this[ num ] ); }, // Take an array of elements and push it onto the stack // (returning the new matched element set) pushStack: function( elems, name, selector ) { // Build a new jQuery matched element set var ret = this.constructor(); if ( jQuery.isArray( elems ) ) { push.apply( ret, elems ); } else { jQuery.merge( ret, elems ); } // Add the old object onto the stack (as a reference) ret.prevObject = this; ret.context = this.context; if ( name === "find" ) { ret.selector = this.selector + ( this.selector ? " " : "" ) + selector; } else if ( name ) { ret.selector = this.selector + "." + name + "(" + selector + ")"; } // Return the newly-formed element set return ret; }, // Execute a callback for every element in the matched set. // (You can seed the arguments with an array of args, but this is // only used internally.) each: function( callback, args ) { return jQuery.each( this, callback, args ); }, ready: function( fn ) { // Attach the listeners jQuery.bindReady(); // Add the callback readyList.add( fn ); return this; }, eq: function( i ) { i = +i; return i === -1 ? this.slice( i ) : this.slice( i, i + 1 ); }, first: function() { return this.eq( 0 ); }, last: function() { return this.eq( -1 ); }, slice: function() { return this.pushStack( slice.apply( this, arguments ), "slice", slice.call(arguments).join(",") ); }, map: function( callback ) { return this.pushStack( jQuery.map(this, function( elem, i ) { return callback.call( elem, i, elem ); })); }, end: function() { return this.prevObject || this.constructor(null); }, // For internal use only. // Behaves like an Array's method, not like a jQuery method. push: push, sort: [].sort, splice: [].splice }; // Give the init function the jQuery prototype for later instantiation jQuery.fn.init.prototype = jQuery.fn; jQuery.extend = jQuery.fn.extend = function() { var options, name, src, copy, copyIsArray, clone, target = arguments[0] || {}, i = 1, length = arguments.length, deep = false; // Handle a deep copy situation if ( typeof target === "boolean" ) { deep = target; target = arguments[1] || {}; // skip the boolean and the target i = 2; } // Handle case when target is a string or something (possible in deep copy) if ( typeof target !== "object" && !jQuery.isFunction(target) ) { target = {}; } // extend jQuery itself if only one argument is passed if ( length === i ) { target = this; --i; } for ( ; i < length; i++ ) { // Only deal with non-null/undefined values if ( (options = arguments[ i ]) != null ) { // Extend the base object for ( name in options ) { src = target[ name ]; copy = options[ name ]; // Prevent never-ending loop if ( target === copy ) { continue; } // Recurse if we're merging plain objects or arrays if ( deep && copy && ( jQuery.isPlainObject(copy) || (copyIsArray = jQuery.isArray(copy)) ) ) { if ( copyIsArray ) { copyIsArray = false; clone = src && jQuery.isArray(src) ? src : []; } else { clone = src && jQuery.isPlainObject(src) ? src : {}; } // Never move original objects, clone them target[ name ] = jQuery.extend( deep, clone, copy ); // Don't bring in undefined values } else if ( copy !== undefined ) { target[ name ] = copy; } } } } // Return the modified object return target; }; jQuery.extend({ noConflict: function( deep ) { if ( window.$ === jQuery ) { window.$ = _$; } if ( deep && window.jQuery === jQuery ) { window.jQuery = _jQuery; } return jQuery; }, // Is the DOM ready to be used? Set to true once it occurs. isReady: false, // A counter to track how many items to wait for before // the ready event fires. See #6781 readyWait: 1, // Hold (or release) the ready event holdReady: function( hold ) { if ( hold ) { jQuery.readyWait++; } else { jQuery.ready( true ); } }, // Handle when the DOM is ready ready: function( wait ) { // Either a released hold or an DOMready/load event and not yet ready if ( (wait === true && !--jQuery.readyWait) || (wait !== true && !jQuery.isReady) ) { // Make sure body exists, at least, in case IE gets a little overzealous (ticket #5443). if ( !document.body ) { return setTimeout( jQuery.ready, 1 ); } // Remember that the DOM is ready jQuery.isReady = true; // If a normal DOM Ready event fired, decrement, and wait if need be if ( wait !== true && --jQuery.readyWait > 0 ) { return; } // If there are functions bound, to execute readyList.fireWith( document, [ jQuery ] ); // Trigger any bound ready events if ( jQuery.fn.trigger ) { jQuery( document ).trigger( "ready" ).off( "ready" ); } } }, bindReady: function() { if ( readyList ) { return; } readyList = jQuery.Callbacks( "once memory" ); // Catch cases where $(document).ready() is called after the // browser event has already occurred. if ( document.readyState === "complete" ) { // Handle it asynchronously to allow scripts the opportunity to delay ready return setTimeout( jQuery.ready, 1 ); } // Mozilla, Opera and webkit nightlies currently support this event if ( document.addEventListener ) { // Use the handy event callback document.addEventListener( "DOMContentLoaded", DOMContentLoaded, false ); // A fallback to window.onload, that will always work window.addEventListener( "load", jQuery.ready, false ); // If IE event model is used } else if ( document.attachEvent ) { // ensure firing before onload, // maybe late but safe also for iframes document.attachEvent( "onreadystatechange", DOMContentLoaded ); // A fallback to window.onload, that will always work window.attachEvent( "onload", jQuery.ready ); // If IE and not a frame // continually check to see if the document is ready var toplevel = false; try { toplevel = window.frameElement == null; } catch(e) {} if ( document.documentElement.doScroll && toplevel ) { doScrollCheck(); } } }, // See test/unit/core.js for details concerning isFunction. // Since version 1.3, DOM methods and functions like alert // aren't supported. They return false on IE (#2968). isFunction: function( obj ) { return jQuery.type(obj) === "function"; }, isArray: Array.isArray || function( obj ) { return jQuery.type(obj) === "array"; }, isWindow: function( obj ) { return obj != null && obj == obj.window; }, isNumeric: function( obj ) { return !isNaN( parseFloat(obj) ) && isFinite( obj ); }, type: function( obj ) { return obj == null ? String( obj ) : class2type[ toString.call(obj) ] || "object"; }, isPlainObject: function( obj ) { // Must be an Object. // Because of IE, we also have to check the presence of the constructor property. // Make sure that DOM nodes and window objects don't pass through, as well if ( !obj || jQuery.type(obj) !== "object" || obj.nodeType || jQuery.isWindow( obj ) ) { return false; } try { // Not own constructor property must be Object if ( obj.constructor && !hasOwn.call(obj, "constructor") && !hasOwn.call(obj.constructor.prototype, "isPrototypeOf") ) { return false; } } catch ( e ) { // IE8,9 Will throw exceptions on certain host objects #9897 return false; } // Own properties are enumerated firstly, so to speed up, // if last one is own, then all properties are own. var key; for ( key in obj ) {} return key === undefined || hasOwn.call( obj, key ); }, isEmptyObject: function( obj ) { for ( var name in obj ) { return false; } return true; }, error: function( msg ) { throw new Error( msg ); }, parseJSON: function( data ) { if ( typeof data !== "string" || !data ) { return null; } // Make sure leading/trailing whitespace is removed (IE can't handle it) data = jQuery.trim( data ); // Attempt to parse using the native JSON parser first if ( window.JSON && window.JSON.parse ) { return window.JSON.parse( data ); } // Make sure the incoming data is actual JSON // Logic borrowed from http://json.org/json2.js if ( rvalidchars.test( data.replace( rvalidescape, "@" ) .replace( rvalidtokens, "]" ) .replace( rvalidbraces, "")) ) { return ( new Function( "return " + data ) )(); } jQuery.error( "Invalid JSON: " + data ); }, // Cross-browser xml parsing parseXML: function( data ) { if ( typeof data !== "string" || !data ) { return null; } var xml, tmp; try { if ( window.DOMParser ) { // Standard tmp = new DOMParser(); xml = tmp.parseFromString( data , "text/xml" ); } else { // IE xml = new ActiveXObject( "Microsoft.XMLDOM" ); xml.async = "false"; xml.loadXML( data ); } } catch( e ) { xml = undefined; } if ( !xml || !xml.documentElement || xml.getElementsByTagName( "parsererror" ).length ) { jQuery.error( "Invalid XML: " + data ); } return xml; }, noop: function() {}, // Evaluates a script in a global context // Workarounds based on findings by Jim Driscoll // http://weblogs.java.net/blog/driscoll/archive/2009/09/08/eval-javascript-global-context globalEval: function( data ) { if ( data && rnotwhite.test( data ) ) { // We use execScript on Internet Explorer // We use an anonymous function so that context is window // rather than jQuery in Firefox ( window.execScript || function( data ) { window[ "eval" ].call( window, data ); } )( data ); } }, // Convert dashed to camelCase; used by the css and data modules // Microsoft forgot to hump their vendor prefix (#9572) camelCase: function( string ) { return string.replace( rmsPrefix, "ms-" ).replace( rdashAlpha, fcamelCase ); }, nodeName: function( elem, name ) { return elem.nodeName && elem.nodeName.toUpperCase() === name.toUpperCase(); }, // args is for internal usage only each: function( object, callback, args ) { var name, i = 0, length = object.length, isObj = length === undefined || jQuery.isFunction( object ); if ( args ) { if ( isObj ) { for ( name in object ) { if ( callback.apply( object[ name ], args ) === false ) { break; } } } else { for ( ; i < length; ) { if ( callback.apply( object[ i++ ], args ) === false ) { break; } } } // A special, fast, case for the most common use of each } else { if ( isObj ) { for ( name in object ) { if ( callback.call( object[ name ], name, object[ name ] ) === false ) { break; } } } else { for ( ; i < length; ) { if ( callback.call( object[ i ], i, object[ i++ ] ) === false ) { break; } } } } return object; }, // Use native String.trim function wherever possible trim: trim ? function( text ) { return text == null ? "" : trim.call( text ); } : // Otherwise use our own trimming functionality function( text ) { return text == null ? "" : text.toString().replace( trimLeft, "" ).replace( trimRight, "" ); }, // results is for internal usage only makeArray: function( array, results ) { var ret = results || []; if ( array != null ) { // The window, strings (and functions) also have 'length' // Tweaked logic slightly to handle Blackberry 4.7 RegExp issues #6930 var type = jQuery.type( array ); if ( array.length == null || type === "string" || type === "function" || type === "regexp" || jQuery.isWindow( array ) ) { push.call( ret, array ); } else { jQuery.merge( ret, array ); } } return ret; }, inArray: function( elem, array, i ) { var len; if ( array ) { if ( indexOf ) { return indexOf.call( array, elem, i ); } len = array.length; i = i ? i < 0 ? Math.max( 0, len + i ) : i : 0; for ( ; i < len; i++ ) { // Skip accessing in sparse arrays if ( i in array && array[ i ] === elem ) { return i; } } } return -1; }, merge: function( first, second ) { var i = first.length, j = 0; if ( typeof second.length === "number" ) { for ( var l = second.length; j < l; j++ ) { first[ i++ ] = second[ j ]; } } else { while ( second[j] !== undefined ) { first[ i++ ] = second[ j++ ]; } } first.length = i; return first; }, grep: function( elems, callback, inv ) { var ret = [], retVal; inv = !!inv; // Go through the array, only saving the items // that pass the validator function for ( var i = 0, length = elems.length; i < length; i++ ) { retVal = !!callback( elems[ i ], i ); if ( inv !== retVal ) { ret.push( elems[ i ] ); } } return ret; }, // arg is for internal usage only map: function( elems, callback, arg ) { var value, key, ret = [], i = 0, length = elems.length, // jquery objects are treated as arrays isArray = elems instanceof jQuery || length !== undefined && typeof length === "number" && ( ( length > 0 && elems[ 0 ] && elems[ length -1 ] ) || length === 0 || jQuery.isArray( elems ) ) ; // Go through the array, translating each of the items to their if ( isArray ) { for ( ; i < length; i++ ) { value = callback( elems[ i ], i, arg ); if ( value != null ) { ret[ ret.length ] = value; } } // Go through every key on the object, } else { for ( key in elems ) { value = callback( elems[ key ], key, arg ); if ( value != null ) { ret[ ret.length ] = value; } } } // Flatten any nested arrays return ret.concat.apply( [], ret ); }, // A global GUID counter for objects guid: 1, // Bind a function to a context, optionally partially applying any // arguments. proxy: function( fn, context ) { if ( typeof context === "string" ) { var tmp = fn[ context ]; context = fn; fn = tmp; } // Quick check to determine if target is callable, in the spec // this throws a TypeError, but we will just return undefined. if ( !jQuery.isFunction( fn ) ) { return undefined; } // Simulated bind var args = slice.call( arguments, 2 ), proxy = function() { return fn.apply( context, args.concat( slice.call( arguments ) ) ); }; // Set the guid of unique handler to the same of original handler, so it can be removed proxy.guid = fn.guid = fn.guid || proxy.guid || jQuery.guid++; return proxy; }, // Mutifunctional method to get and set values to a collection // The value/s can optionally be executed if it's a function access: function( elems, fn, key, value, chainable, emptyGet, pass ) { var exec, bulk = key == null, i = 0, length = elems.length; // Sets many values if ( key && typeof key === "object" ) { for ( i in key ) { jQuery.access( elems, fn, i, key[i], 1, emptyGet, value ); } chainable = 1; // Sets one value } else if ( value !== undefined ) { // Optionally, function values get executed if exec is true exec = pass === undefined && jQuery.isFunction( value ); if ( bulk ) { // Bulk operations only iterate when executing function values if ( exec ) { exec = fn; fn = function( elem, key, value ) { return exec.call( jQuery( elem ), value ); }; // Otherwise they run against the entire set } else { fn.call( elems, value ); fn = null; } } if ( fn ) { for (; i < length; i++ ) { fn( elems[i], key, exec ? value.call( elems[i], i, fn( elems[i], key ) ) : value, pass ); } } chainable = 1; } return chainable ? elems : // Gets bulk ? fn.call( elems ) : length ? fn( elems[0], key ) : emptyGet; }, now: function() { return ( new Date() ).getTime(); }, // Use of jQuery.browser is frowned upon. // More details: http://docs.jquery.com/Utilities/jQuery.browser uaMatch: function( ua ) { ua = ua.toLowerCase(); var match = rwebkit.exec( ua ) || ropera.exec( ua ) || rmsie.exec( ua ) || ua.indexOf("compatible") < 0 && rmozilla.exec( ua ) || []; return { browser: match[1] || "", version: match[2] || "0" }; }, sub: function() { function jQuerySub( selector, context ) { return new jQuerySub.fn.init( selector, context ); } jQuery.extend( true, jQuerySub, this ); jQuerySub.superclass = this; jQuerySub.fn = jQuerySub.prototype = this(); jQuerySub.fn.constructor = jQuerySub; jQuerySub.sub = this.sub; jQuerySub.fn.init = function init( selector, context ) { if ( context && context instanceof jQuery && !(context instanceof jQuerySub) ) { context = jQuerySub( context ); } return jQuery.fn.init.call( this, selector, context, rootjQuerySub ); }; jQuerySub.fn.init.prototype = jQuerySub.fn; var rootjQuerySub = jQuerySub(document); return jQuerySub; }, browser: {} }); // Populate the class2type map jQuery.each("Boolean Number String Function Array Date RegExp Object".split(" "), function(i, name) { class2type[ "[object " + name + "]" ] = name.toLowerCase(); }); browserMatch = jQuery.uaMatch( userAgent ); if ( browserMatch.browser ) { jQuery.browser[ browserMatch.browser ] = true; jQuery.browser.version = browserMatch.version; } // Deprecated, use jQuery.browser.webkit instead if ( jQuery.browser.webkit ) { jQuery.browser.safari = true; } // IE doesn't match non-breaking spaces with \s if ( rnotwhite.test( "\xA0" ) ) { trimLeft = /^[\s\xA0]+/; trimRight = /[\s\xA0]+$/; } // All jQuery objects should point back to these rootjQuery = jQuery(document); // Cleanup functions for the document ready method if ( document.addEventListener ) { DOMContentLoaded = function() { document.removeEventListener( "DOMContentLoaded", DOMContentLoaded, false ); jQuery.ready(); }; } else if ( document.attachEvent ) { DOMContentLoaded = function() { // Make sure body exists, at least, in case IE gets a little overzealous (ticket #5443). if ( document.readyState === "complete" ) { document.detachEvent( "onreadystatechange", DOMContentLoaded ); jQuery.ready(); } }; } // The DOM ready check for Internet Explorer function doScrollCheck() { if ( jQuery.isReady ) { return; } try { // If IE is used, use the trick by Diego Perini // http://javascript.nwbox.com/IEContentLoaded/ document.documentElement.doScroll("left"); } catch(e) { setTimeout( doScrollCheck, 1 ); return; } // and execute any waiting functions jQuery.ready(); } return jQuery; })(); // String to Object flags format cache var flagsCache = {}; // Convert String-formatted flags into Object-formatted ones and store in cache function createFlags( flags ) { var object = flagsCache[ flags ] = {}, i, length; flags = flags.split( /\s+/ ); for ( i = 0, length = flags.length; i < length; i++ ) { object[ flags[i] ] = true; } return object; } /* * Create a callback list using the following parameters: * * flags: an optional list of space-separated flags that will change how * the callback list behaves * * By default a callback list will act like an event callback list and can be * "fired" multiple times. * * Possible flags: * * once: will ensure the callback list can only be fired once (like a Deferred) * * memory: will keep track of previous values and will call any callback added * after the list has been fired right away with the latest "memorized" * values (like a Deferred) * * unique: will ensure a callback can only be added once (no duplicate in the list) * * stopOnFalse: interrupt callings when a callback returns false * */ jQuery.Callbacks = function( flags ) { // Convert flags from String-formatted to Object-formatted // (we check in cache first) flags = flags ? ( flagsCache[ flags ] || createFlags( flags ) ) : {}; var // Actual callback list list = [], // Stack of fire calls for repeatable lists stack = [], // Last fire value (for non-forgettable lists) memory, // Flag to know if list was already fired fired, // Flag to know if list is currently firing firing, // First callback to fire (used internally by add and fireWith) firingStart, // End of the loop when firing firingLength, // Index of currently firing callback (modified by remove if needed) firingIndex, // Add one or several callbacks to the list add = function( args ) { var i, length, elem, type, actual; for ( i = 0, length = args.length; i < length; i++ ) { elem = args[ i ]; type = jQuery.type( elem ); if ( type === "array" ) { // Inspect recursively add( elem ); } else if ( type === "function" ) { // Add if not in unique mode and callback is not in if ( !flags.unique || !self.has( elem ) ) { list.push( elem ); } } } }, // Fire callbacks fire = function( context, args ) { args = args || []; memory = !flags.memory || [ context, args ]; fired = true; firing = true; firingIndex = firingStart || 0; firingStart = 0; firingLength = list.length; for ( ; list && firingIndex < firingLength; firingIndex++ ) { if ( list[ firingIndex ].apply( context, args ) === false && flags.stopOnFalse ) { memory = true; // Mark as halted break; } } firing = false; if ( list ) { if ( !flags.once ) { if ( stack && stack.length ) { memory = stack.shift(); self.fireWith( memory[ 0 ], memory[ 1 ] ); } } else if ( memory === true ) { self.disable(); } else { list = []; } } }, // Actual Callbacks object self = { // Add a callback or a collection of callbacks to the list add: function() { if ( list ) { var length = list.length; add( arguments ); // Do we need to add the callbacks to the // current firing batch? if ( firing ) { firingLength = list.length; // With memory, if we're not firing then // we should call right away, unless previous // firing was halted (stopOnFalse) } else if ( memory && memory !== true ) { firingStart = length; fire( memory[ 0 ], memory[ 1 ] ); } } return this; }, // Remove a callback from the list remove: function() { if ( list ) { var args = arguments, argIndex = 0, argLength = args.length; for ( ; argIndex < argLength ; argIndex++ ) { for ( var i = 0; i < list.length; i++ ) { if ( args[ argIndex ] === list[ i ] ) { // Handle firingIndex and firingLength if ( firing ) { if ( i <= firingLength ) { firingLength--; if ( i <= firingIndex ) { firingIndex--; } } } // Remove the element list.splice( i--, 1 ); // If we have some unicity property then // we only need to do this once if ( flags.unique ) { break; } } } } } return this; }, // Control if a given callback is in the list has: function( fn ) { if ( list ) { var i = 0, length = list.length; for ( ; i < length; i++ ) { if ( fn === list[ i ] ) { return true; } } } return false; }, // Remove all callbacks from the list empty: function() { list = []; return this; }, // Have the list do nothing anymore disable: function() { list = stack = memory = undefined; return this; }, // Is it disabled? disabled: function() { return !list; }, // Lock the list in its current state lock: function() { stack = undefined; if ( !memory || memory === true ) { self.disable(); } return this; }, // Is it locked? locked: function() { return !stack; }, // Call all callbacks with the given context and arguments fireWith: function( context, args ) { if ( stack ) { if ( firing ) { if ( !flags.once ) { stack.push( [ context, args ] ); } } else if ( !( flags.once && memory ) ) { fire( context, args ); } } return this; }, // Call all the callbacks with the given arguments fire: function() { self.fireWith( this, arguments ); return this; }, // To know if the callbacks have already been called at least once fired: function() { return !!fired; } }; return self; }; var // Static reference to slice sliceDeferred = [].slice; jQuery.extend({ Deferred: function( func ) { var doneList = jQuery.Callbacks( "once memory" ), failList = jQuery.Callbacks( "once memory" ), progressList = jQuery.Callbacks( "memory" ), state = "pending", lists = { resolve: doneList, reject: failList, notify: progressList }, promise = { done: doneList.add, fail: failList.add, progress: progressList.add, state: function() { return state; }, // Deprecated isResolved: doneList.fired, isRejected: failList.fired, then: function( doneCallbacks, failCallbacks, progressCallbacks ) { deferred.done( doneCallbacks ).fail( failCallbacks ).progress( progressCallbacks ); return this; }, always: function() { deferred.done.apply( deferred, arguments ).fail.apply( deferred, arguments ); return this; }, pipe: function( fnDone, fnFail, fnProgress ) { return jQuery.Deferred(function( newDefer ) { jQuery.each( { done: [ fnDone, "resolve" ], fail: [ fnFail, "reject" ], progress: [ fnProgress, "notify" ] }, function( handler, data ) { var fn = data[ 0 ], action = data[ 1 ], returned; if ( jQuery.isFunction( fn ) ) { deferred[ handler ](function() { returned = fn.apply( this, arguments ); if ( returned && jQuery.isFunction( returned.promise ) ) { returned.promise().then( newDefer.resolve, newDefer.reject, newDefer.notify ); } else { newDefer[ action + "With" ]( this === deferred ? newDefer : this, [ returned ] ); } }); } else { deferred[ handler ]( newDefer[ action ] ); } }); }).promise(); }, // Get a promise for this deferred // If obj is provided, the promise aspect is added to the object promise: function( obj ) { if ( obj == null ) { obj = promise; } else { for ( var key in promise ) { obj[ key ] = promise[ key ]; } } return obj; } }, deferred = promise.promise({}), key; for ( key in lists ) { deferred[ key ] = lists[ key ].fire; deferred[ key + "With" ] = lists[ key ].fireWith; } // Handle state deferred.done( function() { state = "resolved"; }, failList.disable, progressList.lock ).fail( function() { state = "rejected"; }, doneList.disable, progressList.lock ); // Call given func if any if ( func ) { func.call( deferred, deferred ); } // All done! return deferred; }, // Deferred helper when: function( firstParam ) { var args = sliceDeferred.call( arguments, 0 ), i = 0, length = args.length, pValues = new Array( length ), count = length, pCount = length, deferred = length <= 1 && firstParam && jQuery.isFunction( firstParam.promise ) ? firstParam : jQuery.Deferred(), promise = deferred.promise(); function resolveFunc( i ) { return function( value ) { args[ i ] = arguments.length > 1 ? sliceDeferred.call( arguments, 0 ) : value; if ( !( --count ) ) { deferred.resolveWith( deferred, args ); } }; } function progressFunc( i ) { return function( value ) { pValues[ i ] = arguments.length > 1 ? sliceDeferred.call( arguments, 0 ) : value; deferred.notifyWith( promise, pValues ); }; } if ( length > 1 ) { for ( ; i < length; i++ ) { if ( args[ i ] && args[ i ].promise && jQuery.isFunction( args[ i ].promise ) ) { args[ i ].promise().then( resolveFunc(i), deferred.reject, progressFunc(i) ); } else { --count; } } if ( !count ) { deferred.resolveWith( deferred, args ); } } else if ( deferred !== firstParam ) { deferred.resolveWith( deferred, length ? [ firstParam ] : [] ); } return promise; } }); jQuery.support = (function() { var support, all, a, select, opt, input, fragment, tds, events, eventName, i, isSupported, div = document.createElement( "div" ), documentElement = document.documentElement; // Preliminary tests div.setAttribute("className", "t"); div.innerHTML = " <link/><table></table><a href='/a' style='top:1px;float:left;opacity:.55;'>a</a><input type='checkbox'/>"; all = div.getElementsByTagName( "*" ); a = div.getElementsByTagName( "a" )[ 0 ]; // Can't get basic test support if ( !all || !all.length || !a ) { return {}; } // First batch of supports tests select = document.createElement( "select" ); opt = select.appendChild( document.createElement("option") ); input = div.getElementsByTagName( "input" )[ 0 ]; support = { // IE strips leading whitespace when .innerHTML is used leadingWhitespace: ( div.firstChild.nodeType === 3 ), // Make sure that tbody elements aren't automatically inserted // IE will insert them into empty tables tbody: !div.getElementsByTagName("tbody").length, // Make sure that link elements get serialized correctly by innerHTML // This requires a wrapper element in IE htmlSerialize: !!div.getElementsByTagName("link").length, // Get the style information from getAttribute // (IE uses .cssText instead) style: /top/.test( a.getAttribute("style") ), // Make sure that URLs aren't manipulated // (IE normalizes it by default) hrefNormalized: ( a.getAttribute("href") === "/a" ), // Make sure that element opacity exists // (IE uses filter instead) // Use a regex to work around a WebKit issue. See #5145 opacity: /^0.55/.test( a.style.opacity ), // Verify style float existence // (IE uses styleFloat instead of cssFloat) cssFloat: !!a.style.cssFloat, // Make sure that if no value is specified for a checkbox // that it defaults to "on". // (WebKit defaults to "" instead) checkOn: ( input.value === "on" ), // Make sure that a selected-by-default option has a working selected property. // (WebKit defaults to false instead of true, IE too, if it's in an optgroup) optSelected: opt.selected, // Test setAttribute on camelCase class. If it works, we need attrFixes when doing get/setAttribute (ie6/7) getSetAttribute: div.className !== "t", // Tests for enctype support on a form(#6743) enctype: !!document.createElement("form").enctype, // Makes sure cloning an html5 element does not cause problems // Where outerHTML is undefined, this still works html5Clone: document.createElement("nav").cloneNode( true ).outerHTML !== "<:nav></:nav>", // Will be defined later submitBubbles: true, changeBubbles: true, focusinBubbles: false, deleteExpando: true, noCloneEvent: true, inlineBlockNeedsLayout: false, shrinkWrapBlocks: false, reliableMarginRight: true, pixelMargin: true }; // jQuery.boxModel DEPRECATED in 1.3, use jQuery.support.boxModel instead jQuery.boxModel = support.boxModel = (document.compatMode === "CSS1Compat"); // Make sure checked status is properly cloned input.checked = true; support.noCloneChecked = input.cloneNode( true ).checked; // Make sure that the options inside disabled selects aren't marked as disabled // (WebKit marks them as disabled) select.disabled = true; support.optDisabled = !opt.disabled; // Test to see if it's possible to delete an expando from an element // Fails in Internet Explorer try { delete div.test; } catch( e ) { support.deleteExpando = false; } if ( !div.addEventListener && div.attachEvent && div.fireEvent ) { div.attachEvent( "onclick", function() { // Cloning a node shouldn't copy over any // bound event handlers (IE does this) support.noCloneEvent = false; }); div.cloneNode( true ).fireEvent( "onclick" ); } // Check if a radio maintains its value // after being appended to the DOM input = document.createElement("input"); input.value = "t"; input.setAttribute("type", "radio"); support.radioValue = input.value === "t"; input.setAttribute("checked", "checked"); // #11217 - WebKit loses check when the name is after the checked attribute input.setAttribute( "name", "t" ); div.appendChild( input ); fragment = document.createDocumentFragment(); fragment.appendChild( div.lastChild ); // WebKit doesn't clone checked state correctly in fragments support.checkClone = fragment.cloneNode( true ).cloneNode( true ).lastChild.checked; // Check if a disconnected checkbox will retain its checked // value of true after appended to the DOM (IE6/7) support.appendChecked = input.checked; fragment.removeChild( input ); fragment.appendChild( div ); // Technique from Juriy Zaytsev // http://perfectionkills.com/detecting-event-support-without-browser-sniffing/ // We only care about the case where non-standard event systems // are used, namely in IE. Short-circuiting here helps us to // avoid an eval call (in setAttribute) which can cause CSP // to go haywire. See: https://developer.mozilla.org/en/Security/CSP if ( div.attachEvent ) { for ( i in { submit: 1, change: 1, focusin: 1 }) { eventName = "on" + i; isSupported = ( eventName in div ); if ( !isSupported ) { div.setAttribute( eventName, "return;" ); isSupported = ( typeof div[ eventName ] === "function" ); } support[ i + "Bubbles" ] = isSupported; } } fragment.removeChild( div ); // Null elements to avoid leaks in IE fragment = select = opt = div = input = null; // Run tests that need a body at doc ready jQuery(function() { var container, outer, inner, table, td, offsetSupport, marginDiv, conMarginTop, style, html, positionTopLeftWidthHeight, paddingMarginBorderVisibility, paddingMarginBorder, body = document.getElementsByTagName("body")[0]; if ( !body ) { // Return for frameset docs that don't have a body return; } conMarginTop = 1; paddingMarginBorder = "padding:0;margin:0;border:"; positionTopLeftWidthHeight = "position:absolute;top:0;left:0;width:1px;height:1px;"; paddingMarginBorderVisibility = paddingMarginBorder + "0;visibility:hidden;"; style = "style='" + positionTopLeftWidthHeight + paddingMarginBorder + "5px solid #000;"; html = "<div " + style + "display:block;'><div style='" + paddingMarginBorder + "0;display:block;overflow:hidden;'></div></div>" + "<table " + style + "' cellpadding='0' cellspacing='0'>" + "<tr><td></td></tr></table>"; container = document.createElement("div"); container.style.cssText = paddingMarginBorderVisibility + "width:0;height:0;position:static;top:0;margin-top:" + conMarginTop + "px"; body.insertBefore( container, body.firstChild ); // Construct the test element div = document.createElement("div"); container.appendChild( div ); // Check if table cells still have offsetWidth/Height when they are set // to display:none and there are still other visible table cells in a // table row; if so, offsetWidth/Height are not reliable for use when // determining if an element has been hidden directly using // display:none (it is still safe to use offsets if a parent element is // hidden; don safety goggles and see bug #4512 for more information). // (only IE 8 fails this test) div.innerHTML = "<table><tr><td style='" + paddingMarginBorder + "0;display:none'></td><td>t</td></tr></table>"; tds = div.getElementsByTagName( "td" ); isSupported = ( tds[ 0 ].offsetHeight === 0 ); tds[ 0 ].style.display = ""; tds[ 1 ].style.display = "none"; // Check if empty table cells still have offsetWidth/Height // (IE <= 8 fail this test) support.reliableHiddenOffsets = isSupported && ( tds[ 0 ].offsetHeight === 0 ); // Check if div with explicit width and no margin-right incorrectly // gets computed margin-right based on width of container. For more // info see bug #3333 // Fails in WebKit before Feb 2011 nightlies // WebKit Bug 13343 - getComputedStyle returns wrong value for margin-right if ( window.getComputedStyle ) { div.innerHTML = ""; marginDiv = document.createElement( "div" ); marginDiv.style.width = "0"; marginDiv.style.marginRight = "0"; div.style.width = "2px"; div.appendChild( marginDiv ); support.reliableMarginRight = ( parseInt( ( window.getComputedStyle( marginDiv, null ) || { marginRight: 0 } ).marginRight, 10 ) || 0 ) === 0; } if ( typeof div.style.zoom !== "undefined" ) { // Check if natively block-level elements act like inline-block // elements when setting their display to 'inline' and giving // them layout // (IE < 8 does this) div.innerHTML = ""; div.style.width = div.style.padding = "1px"; div.style.border = 0; div.style.overflow = "hidden"; div.style.display = "inline"; div.style.zoom = 1; support.inlineBlockNeedsLayout = ( div.offsetWidth === 3 ); // Check if elements with layout shrink-wrap their children // (IE 6 does this) div.style.display = "block"; div.style.overflow = "visible"; div.innerHTML = "<div style='width:5px;'></div>"; support.shrinkWrapBlocks = ( div.offsetWidth !== 3 ); } div.style.cssText = positionTopLeftWidthHeight + paddingMarginBorderVisibility; div.innerHTML = html; outer = div.firstChild; inner = outer.firstChild; td = outer.nextSibling.firstChild.firstChild; offsetSupport = { doesNotAddBorder: ( inner.offsetTop !== 5 ), doesAddBorderForTableAndCells: ( td.offsetTop === 5 ) }; inner.style.position = "fixed"; inner.style.top = "20px"; // safari subtracts parent border width here which is 5px offsetSupport.fixedPosition = ( inner.offsetTop === 20 || inner.offsetTop === 15 ); inner.style.position = inner.style.top = ""; outer.style.overflow = "hidden"; outer.style.position = "relative"; offsetSupport.subtractsBorderForOverflowNotVisible = ( inner.offsetTop === -5 ); offsetSupport.doesNotIncludeMarginInBodyOffset = ( body.offsetTop !== conMarginTop ); if ( window.getComputedStyle ) { div.style.marginTop = "1%"; support.pixelMargin = ( window.getComputedStyle( div, null ) || { marginTop: 0 } ).marginTop !== "1%"; } if ( typeof container.style.zoom !== "undefined" ) { container.style.zoom = 1; } body.removeChild( container ); marginDiv = div = container = null; jQuery.extend( support, offsetSupport ); }); return support; })(); var rbrace = /^(?:\{.*\}|\[.*\])$/, rmultiDash = /([A-Z])/g; jQuery.extend({ cache: {}, // Please use with caution uuid: 0, // Unique for each copy of jQuery on the page // Non-digits removed to match rinlinejQuery expando: "jQuery" + ( jQuery.fn.jquery + Math.random() ).replace( /\D/g, "" ), // The following elements throw uncatchable exceptions if you // attempt to add expando properties to them. noData: { "embed": true, // Ban all objects except for Flash (which handle expandos) "object": "clsid:D27CDB6E-AE6D-11cf-96B8-444553540000", "applet": true }, hasData: function( elem ) { elem = elem.nodeType ? jQuery.cache[ elem[jQuery.expando] ] : elem[ jQuery.expando ]; return !!elem && !isEmptyDataObject( elem ); }, data: function( elem, name, data, pvt /* Internal Use Only */ ) { if ( !jQuery.acceptData( elem ) ) { return; } var privateCache, thisCache, ret, internalKey = jQuery.expando, getByName = typeof name === "string", // We have to handle DOM nodes and JS objects differently because IE6-7 // can't GC object references properly across the DOM-JS boundary isNode = elem.nodeType, // Only DOM nodes need the global jQuery cache; JS object data is // attached directly to the object so GC can occur automatically cache = isNode ? jQuery.cache : elem, // Only defining an ID for JS objects if its cache already exists allows // the code to shortcut on the same path as a DOM node with no cache id = isNode ? elem[ internalKey ] : elem[ internalKey ] && internalKey, isEvents = name === "events"; // Avoid doing any more work than we need to when trying to get data on an // object that has no data at all if ( (!id || !cache[id] || (!isEvents && !pvt && !cache[id].data)) && getByName && data === undefined ) { return; } if ( !id ) { // Only DOM nodes need a new unique ID for each element since their data // ends up in the global cache if ( isNode ) { elem[ internalKey ] = id = ++jQuery.uuid; } else { id = internalKey; } } if ( !cache[ id ] ) { cache[ id ] = {}; // Avoids exposing jQuery metadata on plain JS objects when the object // is serialized using JSON.stringify if ( !isNode ) { cache[ id ].toJSON = jQuery.noop; } } // An object can be passed to jQuery.data instead of a key/value pair; this gets // shallow copied over onto the existing cache if ( typeof name === "object" || typeof name === "function" ) { if ( pvt ) { cache[ id ] = jQuery.extend( cache[ id ], name ); } else { cache[ id ].data = jQuery.extend( cache[ id ].data, name ); } } privateCache = thisCache = cache[ id ]; // jQuery data() is stored in a separate object inside the object's internal data // cache in order to avoid key collisions between internal data and user-defined // data. if ( !pvt ) { if ( !thisCache.data ) { thisCache.data = {}; } thisCache = thisCache.data; } if ( data !== undefined ) { thisCache[ jQuery.camelCase( name ) ] = data; } // Users should not attempt to inspect the internal events object using jQuery.data, // it is undocumented and subject to change. But does anyone listen? No. if ( isEvents && !thisCache[ name ] ) { return privateCache.events; } // Check for both converted-to-camel and non-converted data property names // If a data property was specified if ( getByName ) { // First Try to find as-is property data ret = thisCache[ name ]; // Test for null|undefined property data if ( ret == null ) { // Try to find the camelCased property ret = thisCache[ jQuery.camelCase( name ) ]; } } else { ret = thisCache; } return ret; }, removeData: function( elem, name, pvt /* Internal Use Only */ ) { if ( !jQuery.acceptData( elem ) ) { return; } var thisCache, i, l, // Reference to internal data cache key internalKey = jQuery.expando, isNode = elem.nodeType, // See jQuery.data for more information cache = isNode ? jQuery.cache : elem, // See jQuery.data for more information id = isNode ? elem[ internalKey ] : internalKey; // If there is already no cache entry for this object, there is no // purpose in continuing if ( !cache[ id ] ) { return; } if ( name ) { thisCache = pvt ? cache[ id ] : cache[ id ].data; if ( thisCache ) { // Support array or space separated string names for data keys if ( !jQuery.isArray( name ) ) { // try the string as a key before any manipulation if ( name in thisCache ) { name = [ name ]; } else { // split the camel cased version by spaces unless a key with the spaces exists name = jQuery.camelCase( name ); if ( name in thisCache ) { name = [ name ]; } else { name = name.split( " " ); } } } for ( i = 0, l = name.length; i < l; i++ ) { delete thisCache[ name[i] ]; } // If there is no data left in the cache, we want to continue // and let the cache object itself get destroyed if ( !( pvt ? isEmptyDataObject : jQuery.isEmptyObject )( thisCache ) ) { return; } } } // See jQuery.data for more information if ( !pvt ) { delete cache[ id ].data; // Don't destroy the parent cache unless the internal data object // had been the only thing left in it if ( !isEmptyDataObject(cache[ id ]) ) { return; } } // Browsers that fail expando deletion also refuse to delete expandos on // the window, but it will allow it on all other JS objects; other browsers // don't care // Ensure that `cache` is not a window object #10080 if ( jQuery.support.deleteExpando || !cache.setInterval ) { delete cache[ id ]; } else { cache[ id ] = null; } // We destroyed the cache and need to eliminate the expando on the node to avoid // false lookups in the cache for entries that no longer exist if ( isNode ) { // IE does not allow us to delete expando properties from nodes, // nor does it have a removeAttribute function on Document nodes; // we must handle all of these cases if ( jQuery.support.deleteExpando ) { delete elem[ internalKey ]; } else if ( elem.removeAttribute ) { elem.removeAttribute( internalKey ); } else { elem[ internalKey ] = null; } } }, // For internal use only. _data: function( elem, name, data ) { return jQuery.data( elem, name, data, true ); }, // A method for determining if a DOM node can handle the data expando acceptData: function( elem ) { if ( elem.nodeName ) { var match = jQuery.noData[ elem.nodeName.toLowerCase() ]; if ( match ) { return !(match === true || elem.getAttribute("classid") !== match); } } return true; } }); jQuery.fn.extend({ data: function( key, value ) { var parts, part, attr, name, l, elem = this[0], i = 0, data = null; // Gets all values if ( key === undefined ) { if ( this.length ) { data = jQuery.data( elem ); if ( elem.nodeType === 1 && !jQuery._data( elem, "parsedAttrs" ) ) { attr = elem.attributes; for ( l = attr.length; i < l; i++ ) { name = attr[i].name; if ( name.indexOf( "data-" ) === 0 ) { name = jQuery.camelCase( name.substring(5) ); dataAttr( elem, name, data[ name ] ); } } jQuery._data( elem, "parsedAttrs", true ); } } return data; } // Sets multiple values if ( typeof key === "object" ) { return this.each(function() { jQuery.data( this, key ); }); } parts = key.split( ".", 2 ); parts[1] = parts[1] ? "." + parts[1] : ""; part = parts[1] + "!"; return jQuery.access( this, function( value ) { if ( value === undefined ) { data = this.triggerHandler( "getData" + part, [ parts[0] ] ); // Try to fetch any internally stored data first if ( data === undefined && elem ) { data = jQuery.data( elem, key ); data = dataAttr( elem, key, data ); } return data === undefined && parts[1] ? this.data( parts[0] ) : data; } parts[1] = value; this.each(function() { var self = jQuery( this ); self.triggerHandler( "setData" + part, parts ); jQuery.data( this, key, value ); self.triggerHandler( "changeData" + part, parts ); }); }, null, value, arguments.length > 1, null, false ); }, removeData: function( key ) { return this.each(function() { jQuery.removeData( this, key ); }); } }); function dataAttr( elem, key, data ) { // If nothing was found internally, try to fetch any // data from the HTML5 data-* attribute if ( data === undefined && elem.nodeType === 1 ) { var name = "data-" + key.replace( rmultiDash, "-$1" ).toLowerCase(); data = elem.getAttribute( name ); if ( typeof data === "string" ) { try { data = data === "true" ? true : data === "false" ? false : data === "null" ? null : jQuery.isNumeric( data ) ? +data : rbrace.test( data ) ? jQuery.parseJSON( data ) : data; } catch( e ) {} // Make sure we set the data so it isn't changed later jQuery.data( elem, key, data ); } else { data = undefined; } } return data; } // checks a cache object for emptiness function isEmptyDataObject( obj ) { for ( var name in obj ) { // if the public data object is empty, the private is still empty if ( name === "data" && jQuery.isEmptyObject( obj[name] ) ) { continue; } if ( name !== "toJSON" ) { return false; } } return true; } function handleQueueMarkDefer( elem, type, src ) { var deferDataKey = type + "defer", queueDataKey = type + "queue", markDataKey = type + "mark", defer = jQuery._data( elem, deferDataKey ); if ( defer && ( src === "queue" || !jQuery._data(elem, queueDataKey) ) && ( src === "mark" || !jQuery._data(elem, markDataKey) ) ) { // Give room for hard-coded callbacks to fire first // and eventually mark/queue something else on the element setTimeout( function() { if ( !jQuery._data( elem, queueDataKey ) && !jQuery._data( elem, markDataKey ) ) { jQuery.removeData( elem, deferDataKey, true ); defer.fire(); } }, 0 ); } } jQuery.extend({ _mark: function( elem, type ) { if ( elem ) { type = ( type || "fx" ) + "mark"; jQuery._data( elem, type, (jQuery._data( elem, type ) || 0) + 1 ); } }, _unmark: function( force, elem, type ) { if ( force !== true ) { type = elem; elem = force; force = false; } if ( elem ) { type = type || "fx"; var key = type + "mark", count = force ? 0 : ( (jQuery._data( elem, key ) || 1) - 1 ); if ( count ) { jQuery._data( elem, key, count ); } else { jQuery.removeData( elem, key, true ); handleQueueMarkDefer( elem, type, "mark" ); } } }, queue: function( elem, type, data ) { var q; if ( elem ) { type = ( type || "fx" ) + "queue"; q = jQuery._data( elem, type ); // Speed up dequeue by getting out quickly if this is just a lookup if ( data ) { if ( !q || jQuery.isArray(data) ) { q = jQuery._data( elem, type, jQuery.makeArray(data) ); } else { q.push( data ); } } return q || []; } }, dequeue: function( elem, type ) { type = type || "fx"; var queue = jQuery.queue( elem, type ), fn = queue.shift(), hooks = {}; // If the fx queue is dequeued, always remove the progress sentinel if ( fn === "inprogress" ) { fn = queue.shift(); } if ( fn ) { // Add a progress sentinel to prevent the fx queue from being // automatically dequeued if ( type === "fx" ) { queue.unshift( "inprogress" ); } jQuery._data( elem, type + ".run", hooks ); fn.call( elem, function() { jQuery.dequeue( elem, type ); }, hooks ); } if ( !queue.length ) { jQuery.removeData( elem, type + "queue " + type + ".run", true ); handleQueueMarkDefer( elem, type, "queue" ); } } }); jQuery.fn.extend({ queue: function( type, data ) { var setter = 2; if ( typeof type !== "string" ) { data = type; type = "fx"; setter--; } if ( arguments.length < setter ) { return jQuery.queue( this[0], type ); } return data === undefined ? this : this.each(function() { var queue = jQuery.queue( this, type, data ); if ( type === "fx" && queue[0] !== "inprogress" ) { jQuery.dequeue( this, type ); } }); }, dequeue: function( type ) { return this.each(function() { jQuery.dequeue( this, type ); }); }, // Based off of the plugin by Clint Helfers, with permission. // http://blindsignals.com/index.php/2009/07/jquery-delay/ delay: function( time, type ) { time = jQuery.fx ? jQuery.fx.speeds[ time ] || time : time; type = type || "fx"; return this.queue( type, function( next, hooks ) { var timeout = setTimeout( next, time ); hooks.stop = function() { clearTimeout( timeout ); }; }); }, clearQueue: function( type ) { return this.queue( type || "fx", [] ); }, // Get a promise resolved when queues of a certain type // are emptied (fx is the type by default) promise: function( type, object ) { if ( typeof type !== "string" ) { object = type; type = undefined; } type = type || "fx"; var defer = jQuery.Deferred(), elements = this, i = elements.length, count = 1, deferDataKey = type + "defer", queueDataKey = type + "queue", markDataKey = type + "mark", tmp; function resolve() { if ( !( --count ) ) { defer.resolveWith( elements, [ elements ] ); } } while( i-- ) { if (( tmp = jQuery.data( elements[ i ], deferDataKey, undefined, true ) || ( jQuery.data( elements[ i ], queueDataKey, undefined, true ) || jQuery.data( elements[ i ], markDataKey, undefined, true ) ) && jQuery.data( elements[ i ], deferDataKey, jQuery.Callbacks( "once memory" ), true ) )) { count++; tmp.add( resolve ); } } resolve(); return defer.promise( object ); } }); var rclass = /[\n\t\r]/g, rspace = /\s+/, rreturn = /\r/g, rtype = /^(?:button|input)$/i, rfocusable = /^(?:button|input|object|select|textarea)$/i, rclickable = /^a(?:rea)?$/i, rboolean = /^(?:autofocus|autoplay|async|checked|controls|defer|disabled|hidden|loop|multiple|open|readonly|required|scoped|selected)$/i, getSetAttribute = jQuery.support.getSetAttribute, nodeHook, boolHook, fixSpecified; jQuery.fn.extend({ attr: function( name, value ) { return jQuery.access( this, jQuery.attr, name, value, arguments.length > 1 ); }, removeAttr: function( name ) { return this.each(function() { jQuery.removeAttr( this, name ); }); }, prop: function( name, value ) { return jQuery.access( this, jQuery.prop, name, value, arguments.length > 1 ); }, removeProp: function( name ) { name = jQuery.propFix[ name ] || name; return this.each(function() { // try/catch handles cases where IE balks (such as removing a property on window) try { this[ name ] = undefined; delete this[ name ]; } catch( e ) {} }); }, addClass: function( value ) { var classNames, i, l, elem, setClass, c, cl; if ( jQuery.isFunction( value ) ) { return this.each(function( j ) { jQuery( this ).addClass( value.call(this, j, this.className) ); }); } if ( value && typeof value === "string" ) { classNames = value.split( rspace ); for ( i = 0, l = this.length; i < l; i++ ) { elem = this[ i ]; if ( elem.nodeType === 1 ) { if ( !elem.className && classNames.length === 1 ) { elem.className = value; } else { setClass = " " + elem.className + " "; for ( c = 0, cl = classNames.length; c < cl; c++ ) { if ( !~setClass.indexOf( " " + classNames[ c ] + " " ) ) { setClass += classNames[ c ] + " "; } } elem.className = jQuery.trim( setClass ); } } } } return this; }, removeClass: function( value ) { var classNames, i, l, elem, className, c, cl; if ( jQuery.isFunction( value ) ) { return this.each(function( j ) { jQuery( this ).removeClass( value.call(this, j, this.className) ); }); } if ( (value && typeof value === "string") || value === undefined ) { classNames = ( value || "" ).split( rspace ); for ( i = 0, l = this.length; i < l; i++ ) { elem = this[ i ]; if ( elem.nodeType === 1 && elem.className ) { if ( value ) { className = (" " + elem.className + " ").replace( rclass, " " ); for ( c = 0, cl = classNames.length; c < cl; c++ ) { className = className.replace(" " + classNames[ c ] + " ", " "); } elem.className = jQuery.trim( className ); } else { elem.className = ""; } } } } return this; }, toggleClass: function( value, stateVal ) { var type = typeof value, isBool = typeof stateVal === "boolean"; if ( jQuery.isFunction( value ) ) { return this.each(function( i ) { jQuery( this ).toggleClass( value.call(this, i, this.className, stateVal), stateVal ); }); } return this.each(function() { if ( type === "string" ) { // toggle individual class names var className, i = 0, self = jQuery( this ), state = stateVal, classNames = value.split( rspace ); while ( (className = classNames[ i++ ]) ) { // check each className given, space seperated list state = isBool ? state : !self.hasClass( className ); self[ state ? "addClass" : "removeClass" ]( className ); } } else if ( type === "undefined" || type === "boolean" ) { if ( this.className ) { // store className if set jQuery._data( this, "__className__", this.className ); } // toggle whole className this.className = this.className || value === false ? "" : jQuery._data( this, "__className__" ) || ""; } }); }, hasClass: function( selector ) { var className = " " + selector + " ", i = 0, l = this.length; for ( ; i < l; i++ ) { if ( this[i].nodeType === 1 && (" " + this[i].className + " ").replace(rclass, " ").indexOf( className ) > -1 ) { return true; } } return false; }, val: function( value ) { var hooks, ret, isFunction, elem = this[0]; if ( !arguments.length ) { if ( elem ) { hooks = jQuery.valHooks[ elem.type ] || jQuery.valHooks[ elem.nodeName.toLowerCase() ]; if ( hooks && "get" in hooks && (ret = hooks.get( elem, "value" )) !== undefined ) { return ret; } ret = elem.value; return typeof ret === "string" ? // handle most common string cases ret.replace(rreturn, "") : // handle cases where value is null/undef or number ret == null ? "" : ret; } return; } isFunction = jQuery.isFunction( value ); return this.each(function( i ) { var self = jQuery(this), val; if ( this.nodeType !== 1 ) { return; } if ( isFunction ) { val = value.call( this, i, self.val() ); } else { val = value; } // Treat null/undefined as ""; convert numbers to string if ( val == null ) { val = ""; } else if ( typeof val === "number" ) { val += ""; } else if ( jQuery.isArray( val ) ) { val = jQuery.map(val, function ( value ) { return value == null ? "" : value + ""; }); } hooks = jQuery.valHooks[ this.type ] || jQuery.valHooks[ this.nodeName.toLowerCase() ]; // If set returns undefined, fall back to normal setting if ( !hooks || !("set" in hooks) || hooks.set( this, val, "value" ) === undefined ) { this.value = val; } }); } }); jQuery.extend({ valHooks: { option: { get: function( elem ) { // attributes.value is undefined in Blackberry 4.7 but // uses .value. See #6932 var val = elem.attributes.value; return !val || val.specified ? elem.value : elem.text; } }, select: { get: function( elem ) { var value, i, max, option, index = elem.selectedIndex, values = [], options = elem.options, one = elem.type === "select-one"; // Nothing was selected if ( index < 0 ) { return null; } // Loop through all the selected options i = one ? index : 0; max = one ? index + 1 : options.length; for ( ; i < max; i++ ) { option = options[ i ]; // Don't return options that are disabled or in a disabled optgroup if ( option.selected && (jQuery.support.optDisabled ? !option.disabled : option.getAttribute("disabled") === null) && (!option.parentNode.disabled || !jQuery.nodeName( option.parentNode, "optgroup" )) ) { // Get the specific value for the option value = jQuery( option ).val(); // We don't need an array for one selects if ( one ) { return value; } // Multi-Selects return an array values.push( value ); } } // Fixes Bug #2551 -- select.val() broken in IE after form.reset() if ( one && !values.length && options.length ) { return jQuery( options[ index ] ).val(); } return values; }, set: function( elem, value ) { var values = jQuery.makeArray( value ); jQuery(elem).find("option").each(function() { this.selected = jQuery.inArray( jQuery(this).val(), values ) >= 0; }); if ( !values.length ) { elem.selectedIndex = -1; } return values; } } }, attrFn: { val: true, css: true, html: true, text: true, data: true, width: true, height: true, offset: true }, attr: function( elem, name, value, pass ) { var ret, hooks, notxml, nType = elem.nodeType; // don't get/set attributes on text, comment and attribute nodes if ( !elem || nType === 3 || nType === 8 || nType === 2 ) { return; } if ( pass && name in jQuery.attrFn ) { return jQuery( elem )[ name ]( value ); } // Fallback to prop when attributes are not supported if ( typeof elem.getAttribute === "undefined" ) { return jQuery.prop( elem, name, value ); } notxml = nType !== 1 || !jQuery.isXMLDoc( elem ); // All attributes are lowercase // Grab necessary hook if one is defined if ( notxml ) { name = name.toLowerCase(); hooks = jQuery.attrHooks[ name ] || ( rboolean.test( name ) ? boolHook : nodeHook ); } if ( value !== undefined ) { if ( value === null ) { jQuery.removeAttr( elem, name ); return; } else if ( hooks && "set" in hooks && notxml && (ret = hooks.set( elem, value, name )) !== undefined ) { return ret; } else { elem.setAttribute( name, "" + value ); return value; } } else if ( hooks && "get" in hooks && notxml && (ret = hooks.get( elem, name )) !== null ) { return ret; } else { ret = elem.getAttribute( name ); // Non-existent attributes return null, we normalize to undefined return ret === null ? undefined : ret; } }, removeAttr: function( elem, value ) { var propName, attrNames, name, l, isBool, i = 0; if ( value && elem.nodeType === 1 ) { attrNames = value.toLowerCase().split( rspace ); l = attrNames.length; for ( ; i < l; i++ ) { name = attrNames[ i ]; if ( name ) { propName = jQuery.propFix[ name ] || name; isBool = rboolean.test( name ); // See #9699 for explanation of this approach (setting first, then removal) // Do not do this for boolean attributes (see #10870) if ( !isBool ) { jQuery.attr( elem, name, "" ); } elem.removeAttribute( getSetAttribute ? name : propName ); // Set corresponding property to false for boolean attributes if ( isBool && propName in elem ) { elem[ propName ] = false; } } } } }, attrHooks: { type: { set: function( elem, value ) { // We can't allow the type property to be changed (since it causes problems in IE) if ( rtype.test( elem.nodeName ) && elem.parentNode ) { jQuery.error( "type property can't be changed" ); } else if ( !jQuery.support.radioValue && value === "radio" && jQuery.nodeName(elem, "input") ) { // Setting the type on a radio button after the value resets the value in IE6-9 // Reset value to it's default in case type is set after value // This is for element creation var val = elem.value; elem.setAttribute( "type", value ); if ( val ) { elem.value = val; } return value; } } }, // Use the value property for back compat // Use the nodeHook for button elements in IE6/7 (#1954) value: { get: function( elem, name ) { if ( nodeHook && jQuery.nodeName( elem, "button" ) ) { return nodeHook.get( elem, name ); } return name in elem ? elem.value : null; }, set: function( elem, value, name ) { if ( nodeHook && jQuery.nodeName( elem, "button" ) ) { return nodeHook.set( elem, value, name ); } // Does not return so that setAttribute is also used elem.value = value; } } }, propFix: { tabindex: "tabIndex", readonly: "readOnly", "for": "htmlFor", "class": "className", maxlength: "maxLength", cellspacing: "cellSpacing", cellpadding: "cellPadding", rowspan: "rowSpan", colspan: "colSpan", usemap: "useMap", frameborder: "frameBorder", contenteditable: "contentEditable" }, prop: function( elem, name, value ) { var ret, hooks, notxml, nType = elem.nodeType; // don't get/set properties on text, comment and attribute nodes if ( !elem || nType === 3 || nType === 8 || nType === 2 ) { return; } notxml = nType !== 1 || !jQuery.isXMLDoc( elem ); if ( notxml ) { // Fix name and attach hooks name = jQuery.propFix[ name ] || name; hooks = jQuery.propHooks[ name ]; } if ( value !== undefined ) { if ( hooks && "set" in hooks && (ret = hooks.set( elem, value, name )) !== undefined ) { return ret; } else { return ( elem[ name ] = value ); } } else { if ( hooks && "get" in hooks && (ret = hooks.get( elem, name )) !== null ) { return ret; } else { return elem[ name ]; } } }, propHooks: { tabIndex: { get: function( elem ) { // elem.tabIndex doesn't always return the correct value when it hasn't been explicitly set // http://fluidproject.org/blog/2008/01/09/getting-setting-and-removing-tabindex-values-with-javascript/ var attributeNode = elem.getAttributeNode("tabindex"); return attributeNode && attributeNode.specified ? parseInt( attributeNode.value, 10 ) : rfocusable.test( elem.nodeName ) || rclickable.test( elem.nodeName ) && elem.href ? 0 : undefined; } } } }); // Add the tabIndex propHook to attrHooks for back-compat (different case is intentional) jQuery.attrHooks.tabindex = jQuery.propHooks.tabIndex; // Hook for boolean attributes boolHook = { get: function( elem, name ) { // Align boolean attributes with corresponding properties // Fall back to attribute presence where some booleans are not supported var attrNode, property = jQuery.prop( elem, name ); return property === true || typeof property !== "boolean" && ( attrNode = elem.getAttributeNode(name) ) && attrNode.nodeValue !== false ? name.toLowerCase() : undefined; }, set: function( elem, value, name ) { var propName; if ( value === false ) { // Remove boolean attributes when set to false jQuery.removeAttr( elem, name ); } else { // value is true since we know at this point it's type boolean and not false // Set boolean attributes to the same name and set the DOM property propName = jQuery.propFix[ name ] || name; if ( propName in elem ) { // Only set the IDL specifically if it already exists on the element elem[ propName ] = true; } elem.setAttribute( name, name.toLowerCase() ); } return name; } }; // IE6/7 do not support getting/setting some attributes with get/setAttribute if ( !getSetAttribute ) { fixSpecified = { name: true, id: true, coords: true }; // Use this for any attribute in IE6/7 // This fixes almost every IE6/7 issue nodeHook = jQuery.valHooks.button = { get: function( elem, name ) { var ret; ret = elem.getAttributeNode( name ); return ret && ( fixSpecified[ name ] ? ret.nodeValue !== "" : ret.specified ) ? ret.nodeValue : undefined; }, set: function( elem, value, name ) { // Set the existing or create a new attribute node var ret = elem.getAttributeNode( name ); if ( !ret ) { ret = document.createAttribute( name ); elem.setAttributeNode( ret ); } return ( ret.nodeValue = value + "" ); } }; // Apply the nodeHook to tabindex jQuery.attrHooks.tabindex.set = nodeHook.set; // Set width and height to auto instead of 0 on empty string( Bug #8150 ) // This is for removals jQuery.each([ "width", "height" ], function( i, name ) { jQuery.attrHooks[ name ] = jQuery.extend( jQuery.attrHooks[ name ], { set: function( elem, value ) { if ( value === "" ) { elem.setAttribute( name, "auto" ); return value; } } }); }); // Set contenteditable to false on removals(#10429) // Setting to empty string throws an error as an invalid value jQuery.attrHooks.contenteditable = { get: nodeHook.get, set: function( elem, value, name ) { if ( value === "" ) { value = "false"; } nodeHook.set( elem, value, name ); } }; } // Some attributes require a special call on IE if ( !jQuery.support.hrefNormalized ) { jQuery.each([ "href", "src", "width", "height" ], function( i, name ) { jQuery.attrHooks[ name ] = jQuery.extend( jQuery.attrHooks[ name ], { get: function( elem ) { var ret = elem.getAttribute( name, 2 ); return ret === null ? undefined : ret; } }); }); } if ( !jQuery.support.style ) { jQuery.attrHooks.style = { get: function( elem ) { // Return undefined in the case of empty string // Normalize to lowercase since IE uppercases css property names return elem.style.cssText.toLowerCase() || undefined; }, set: function( elem, value ) { return ( elem.style.cssText = "" + value ); } }; } // Safari mis-reports the default selected property of an option // Accessing the parent's selectedIndex property fixes it if ( !jQuery.support.optSelected ) { jQuery.propHooks.selected = jQuery.extend( jQuery.propHooks.selected, { get: function( elem ) { var parent = elem.parentNode; if ( parent ) { parent.selectedIndex; // Make sure that it also works with optgroups, see #5701 if ( parent.parentNode ) { parent.parentNode.selectedIndex; } } return null; } }); } // IE6/7 call enctype encoding if ( !jQuery.support.enctype ) { jQuery.propFix.enctype = "encoding"; } // Radios and checkboxes getter/setter if ( !jQuery.support.checkOn ) { jQuery.each([ "radio", "checkbox" ], function() { jQuery.valHooks[ this ] = { get: function( elem ) { // Handle the case where in Webkit "" is returned instead of "on" if a value isn't specified return elem.getAttribute("value") === null ? "on" : elem.value; } }; }); } jQuery.each([ "radio", "checkbox" ], function() { jQuery.valHooks[ this ] = jQuery.extend( jQuery.valHooks[ this ], { set: function( elem, value ) { if ( jQuery.isArray( value ) ) { return ( elem.checked = jQuery.inArray( jQuery(elem).val(), value ) >= 0 ); } } }); }); var rformElems = /^(?:textarea|input|select)$/i, rtypenamespace = /^([^\.]*)?(?:\.(.+))?$/, rhoverHack = /(?:^|\s)hover(\.\S+)?\b/, rkeyEvent = /^key/, rmouseEvent = /^(?:mouse|contextmenu)|click/, rfocusMorph = /^(?:focusinfocus|focusoutblur)$/, rquickIs = /^(\w*)(?:#([\w\-]+))?(?:\.([\w\-]+))?$/, quickParse = function( selector ) { var quick = rquickIs.exec( selector ); if ( quick ) { // 0 1 2 3 // [ _, tag, id, class ] quick[1] = ( quick[1] || "" ).toLowerCase(); quick[3] = quick[3] && new RegExp( "(?:^|\\s)" + quick[3] + "(?:\\s|$)" ); } return quick; }, quickIs = function( elem, m ) { var attrs = elem.attributes || {}; return ( (!m[1] || elem.nodeName.toLowerCase() === m[1]) && (!m[2] || (attrs.id || {}).value === m[2]) && (!m[3] || m[3].test( (attrs[ "class" ] || {}).value )) ); }, hoverHack = function( events ) { return jQuery.event.special.hover ? events : events.replace( rhoverHack, "mouseenter$1 mouseleave$1" ); }; /* * Helper functions for managing events -- not part of the public interface. * Props to Dean Edwards' addEvent library for many of the ideas. */ jQuery.event = { add: function( elem, types, handler, data, selector ) { var elemData, eventHandle, events, t, tns, type, namespaces, handleObj, handleObjIn, quick, handlers, special; // Don't attach events to noData or text/comment nodes (allow plain objects tho) if ( elem.nodeType === 3 || elem.nodeType === 8 || !types || !handler || !(elemData = jQuery._data( elem )) ) { return; } // Caller can pass in an object of custom data in lieu of the handler if ( handler.handler ) { handleObjIn = handler; handler = handleObjIn.handler; selector = handleObjIn.selector; } // Make sure that the handler has a unique ID, used to find/remove it later if ( !handler.guid ) { handler.guid = jQuery.guid++; } // Init the element's event structure and main handler, if this is the first events = elemData.events; if ( !events ) { elemData.events = events = {}; } eventHandle = elemData.handle; if ( !eventHandle ) { elemData.handle = eventHandle = function( e ) { // Discard the second event of a jQuery.event.trigger() and // when an event is called after a page has unloaded return typeof jQuery !== "undefined" && (!e || jQuery.event.triggered !== e.type) ? jQuery.event.dispatch.apply( eventHandle.elem, arguments ) : undefined; }; // Add elem as a property of the handle fn to prevent a memory leak with IE non-native events eventHandle.elem = elem; } // Handle multiple events separated by a space // jQuery(...).bind("mouseover mouseout", fn); types = jQuery.trim( hoverHack(types) ).split( " " ); for ( t = 0; t < types.length; t++ ) { tns = rtypenamespace.exec( types[t] ) || []; type = tns[1]; namespaces = ( tns[2] || "" ).split( "." ).sort(); // If event changes its type, use the special event handlers for the changed type special = jQuery.event.special[ type ] || {}; // If selector defined, determine special event api type, otherwise given type type = ( selector ? special.delegateType : special.bindType ) || type; // Update special based on newly reset type special = jQuery.event.special[ type ] || {}; // handleObj is passed to all event handlers handleObj = jQuery.extend({ type: type, origType: tns[1], data: data, handler: handler, guid: handler.guid, selector: selector, quick: selector && quickParse( selector ), namespace: namespaces.join(".") }, handleObjIn ); // Init the event handler queue if we're the first handlers = events[ type ]; if ( !handlers ) { handlers = events[ type ] = []; handlers.delegateCount = 0; // Only use addEventListener/attachEvent if the special events handler returns false if ( !special.setup || special.setup.call( elem, data, namespaces, eventHandle ) === false ) { // Bind the global event handler to the element if ( elem.addEventListener ) { elem.addEventListener( type, eventHandle, false ); } else if ( elem.attachEvent ) { elem.attachEvent( "on" + type, eventHandle ); } } } if ( special.add ) { special.add.call( elem, handleObj ); if ( !handleObj.handler.guid ) { handleObj.handler.guid = handler.guid; } } // Add to the element's handler list, delegates in front if ( selector ) { handlers.splice( handlers.delegateCount++, 0, handleObj ); } else { handlers.push( handleObj ); } // Keep track of which events have ever been used, for event optimization jQuery.event.global[ type ] = true; } // Nullify elem to prevent memory leaks in IE elem = null; }, global: {}, // Detach an event or set of events from an element remove: function( elem, types, handler, selector, mappedTypes ) { var elemData = jQuery.hasData( elem ) && jQuery._data( elem ), t, tns, type, origType, namespaces, origCount, j, events, special, handle, eventType, handleObj; if ( !elemData || !(events = elemData.events) ) { return; } // Once for each type.namespace in types; type may be omitted types = jQuery.trim( hoverHack( types || "" ) ).split(" "); for ( t = 0; t < types.length; t++ ) { tns = rtypenamespace.exec( types[t] ) || []; type = origType = tns[1]; namespaces = tns[2]; // Unbind all events (on this namespace, if provided) for the element if ( !type ) { for ( type in events ) { jQuery.event.remove( elem, type + types[ t ], handler, selector, true ); } continue; } special = jQuery.event.special[ type ] || {}; type = ( selector? special.delegateType : special.bindType ) || type; eventType = events[ type ] || []; origCount = eventType.length; namespaces = namespaces ? new RegExp("(^|\\.)" + namespaces.split(".").sort().join("\\.(?:.*\\.)?") + "(\\.|$)") : null; // Remove matching events for ( j = 0; j < eventType.length; j++ ) { handleObj = eventType[ j ]; if ( ( mappedTypes || origType === handleObj.origType ) && ( !handler || handler.guid === handleObj.guid ) && ( !namespaces || namespaces.test( handleObj.namespace ) ) && ( !selector || selector === handleObj.selector || selector === "**" && handleObj.selector ) ) { eventType.splice( j--, 1 ); if ( handleObj.selector ) { eventType.delegateCount--; } if ( special.remove ) { special.remove.call( elem, handleObj ); } } } // Remove generic event handler if we removed something and no more handlers exist // (avoids potential for endless recursion during removal of special event handlers) if ( eventType.length === 0 && origCount !== eventType.length ) { if ( !special.teardown || special.teardown.call( elem, namespaces ) === false ) { jQuery.removeEvent( elem, type, elemData.handle ); } delete events[ type ]; } } // Remove the expando if it's no longer used if ( jQuery.isEmptyObject( events ) ) { handle = elemData.handle; if ( handle ) { handle.elem = null; } // removeData also checks for emptiness and clears the expando if empty // so use it instead of delete jQuery.removeData( elem, [ "events", "handle" ], true ); } }, // Events that are safe to short-circuit if no handlers are attached. // Native DOM events should not be added, they may have inline handlers. customEvent: { "getData": true, "setData": true, "changeData": true }, trigger: function( event, data, elem, onlyHandlers ) { // Don't do events on text and comment nodes if ( elem && (elem.nodeType === 3 || elem.nodeType === 8) ) { return; } // Event object or event type var type = event.type || event, namespaces = [], cache, exclusive, i, cur, old, ontype, special, handle, eventPath, bubbleType; // focus/blur morphs to focusin/out; ensure we're not firing them right now if ( rfocusMorph.test( type + jQuery.event.triggered ) ) { return; } if ( type.indexOf( "!" ) >= 0 ) { // Exclusive events trigger only for the exact event (no namespaces) type = type.slice(0, -1); exclusive = true; } if ( type.indexOf( "." ) >= 0 ) { // Namespaced trigger; create a regexp to match event type in handle() namespaces = type.split("."); type = namespaces.shift(); namespaces.sort(); } if ( (!elem || jQuery.event.customEvent[ type ]) && !jQuery.event.global[ type ] ) { // No jQuery handlers for this event type, and it can't have inline handlers return; } // Caller can pass in an Event, Object, or just an event type string event = typeof event === "object" ? // jQuery.Event object event[ jQuery.expando ] ? event : // Object literal new jQuery.Event( type, event ) : // Just the event type (string) new jQuery.Event( type ); event.type = type; event.isTrigger = true; event.exclusive = exclusive; event.namespace = namespaces.join( "." ); event.namespace_re = event.namespace? new RegExp("(^|\\.)" + namespaces.join("\\.(?:.*\\.)?") + "(\\.|$)") : null; ontype = type.indexOf( ":" ) < 0 ? "on" + type : ""; // Handle a global trigger if ( !elem ) { // TODO: Stop taunting the data cache; remove global events and always attach to document cache = jQuery.cache; for ( i in cache ) { if ( cache[ i ].events && cache[ i ].events[ type ] ) { jQuery.event.trigger( event, data, cache[ i ].handle.elem, true ); } } return; } // Clean up the event in case it is being reused event.result = undefined; if ( !event.target ) { event.target = elem; } // Clone any incoming data and prepend the event, creating the handler arg list data = data != null ? jQuery.makeArray( data ) : []; data.unshift( event ); // Allow special events to draw outside the lines special = jQuery.event.special[ type ] || {}; if ( special.trigger && special.trigger.apply( elem, data ) === false ) { return; } // Determine event propagation path in advance, per W3C events spec (#9951) // Bubble up to document, then to window; watch for a global ownerDocument var (#9724) eventPath = [[ elem, special.bindType || type ]]; if ( !onlyHandlers && !special.noBubble && !jQuery.isWindow( elem ) ) { bubbleType = special.delegateType || type; cur = rfocusMorph.test( bubbleType + type ) ? elem : elem.parentNode; old = null; for ( ; cur; cur = cur.parentNode ) { eventPath.push([ cur, bubbleType ]); old = cur; } // Only add window if we got to document (e.g., not plain obj or detached DOM) if ( old && old === elem.ownerDocument ) { eventPath.push([ old.defaultView || old.parentWindow || window, bubbleType ]); } } // Fire handlers on the event path for ( i = 0; i < eventPath.length && !event.isPropagationStopped(); i++ ) { cur = eventPath[i][0]; event.type = eventPath[i][1]; handle = ( jQuery._data( cur, "events" ) || {} )[ event.type ] && jQuery._data( cur, "handle" ); if ( handle ) { handle.apply( cur, data ); } // Note that this is a bare JS function and not a jQuery handler handle = ontype && cur[ ontype ]; if ( handle && jQuery.acceptData( cur ) && handle.apply( cur, data ) === false ) { event.preventDefault(); } } event.type = type; // If nobody prevented the default action, do it now if ( !onlyHandlers && !event.isDefaultPrevented() ) { if ( (!special._default || special._default.apply( elem.ownerDocument, data ) === false) && !(type === "click" && jQuery.nodeName( elem, "a" )) && jQuery.acceptData( elem ) ) { // Call a native DOM method on the target with the same name name as the event. // Can't use an .isFunction() check here because IE6/7 fails that test. // Don't do default actions on window, that's where global variables be (#6170) // IE<9 dies on focus/blur to hidden element (#1486) if ( ontype && elem[ type ] && ((type !== "focus" && type !== "blur") || event.target.offsetWidth !== 0) && !jQuery.isWindow( elem ) ) { // Don't re-trigger an onFOO event when we call its FOO() method old = elem[ ontype ]; if ( old ) { elem[ ontype ] = null; } // Prevent re-triggering of the same event, since we already bubbled it above jQuery.event.triggered = type; elem[ type ](); jQuery.event.triggered = undefined; if ( old ) { elem[ ontype ] = old; } } } } return event.result; }, dispatch: function( event ) { // Make a writable jQuery.Event from the native event object event = jQuery.event.fix( event || window.event ); var handlers = ( (jQuery._data( this, "events" ) || {} )[ event.type ] || []), delegateCount = handlers.delegateCount, args = [].slice.call( arguments, 0 ), run_all = !event.exclusive && !event.namespace, special = jQuery.event.special[ event.type ] || {}, handlerQueue = [], i, j, cur, jqcur, ret, selMatch, matched, matches, handleObj, sel, related; // Use the fix-ed jQuery.Event rather than the (read-only) native event args[0] = event; event.delegateTarget = this; // Call the preDispatch hook for the mapped type, and let it bail if desired if ( special.preDispatch && special.preDispatch.call( this, event ) === false ) { return; } // Determine handlers that should run if there are delegated events // Avoid non-left-click bubbling in Firefox (#3861) if ( delegateCount && !(event.button && event.type === "click") ) { // Pregenerate a single jQuery object for reuse with .is() jqcur = jQuery(this); jqcur.context = this.ownerDocument || this; for ( cur = event.target; cur != this; cur = cur.parentNode || this ) { // Don't process events on disabled elements (#6911, #8165) if ( cur.disabled !== true ) { selMatch = {}; matches = []; jqcur[0] = cur; for ( i = 0; i < delegateCount; i++ ) { handleObj = handlers[ i ]; sel = handleObj.selector; if ( selMatch[ sel ] === undefined ) { selMatch[ sel ] = ( handleObj.quick ? quickIs( cur, handleObj.quick ) : jqcur.is( sel ) ); } if ( selMatch[ sel ] ) { matches.push( handleObj ); } } if ( matches.length ) { handlerQueue.push({ elem: cur, matches: matches }); } } } } // Add the remaining (directly-bound) handlers if ( handlers.length > delegateCount ) { handlerQueue.push({ elem: this, matches: handlers.slice( delegateCount ) }); } // Run delegates first; they may want to stop propagation beneath us for ( i = 0; i < handlerQueue.length && !event.isPropagationStopped(); i++ ) { matched = handlerQueue[ i ]; event.currentTarget = matched.elem; for ( j = 0; j < matched.matches.length && !event.isImmediatePropagationStopped(); j++ ) { handleObj = matched.matches[ j ]; // Triggered event must either 1) be non-exclusive and have no namespace, or // 2) have namespace(s) a subset or equal to those in the bound event (both can have no namespace). if ( run_all || (!event.namespace && !handleObj.namespace) || event.namespace_re && event.namespace_re.test( handleObj.namespace ) ) { event.data = handleObj.data; event.handleObj = handleObj; ret = ( (jQuery.event.special[ handleObj.origType ] || {}).handle || handleObj.handler ) .apply( matched.elem, args ); if ( ret !== undefined ) { event.result = ret; if ( ret === false ) { event.preventDefault(); event.stopPropagation(); } } } } } // Call the postDispatch hook for the mapped type if ( special.postDispatch ) { special.postDispatch.call( this, event ); } return event.result; }, // Includes some event props shared by KeyEvent and MouseEvent // *** attrChange attrName relatedNode srcElement are not normalized, non-W3C, deprecated, will be removed in 1.8 *** props: "attrChange attrName relatedNode srcElement altKey bubbles cancelable ctrlKey currentTarget eventPhase metaKey relatedTarget shiftKey target timeStamp view which".split(" "), fixHooks: {}, keyHooks: { props: "char charCode key keyCode".split(" "), filter: function( event, original ) { // Add which for key events if ( event.which == null ) { event.which = original.charCode != null ? original.charCode : original.keyCode; } return event; } }, mouseHooks: { props: "button buttons clientX clientY fromElement offsetX offsetY pageX pageY screenX screenY toElement".split(" "), filter: function( event, original ) { var eventDoc, doc, body, button = original.button, fromElement = original.fromElement; // Calculate pageX/Y if missing and clientX/Y available if ( event.pageX == null && original.clientX != null ) { eventDoc = event.target.ownerDocument || document; doc = eventDoc.documentElement; body = eventDoc.body; event.pageX = original.clientX + ( doc && doc.scrollLeft || body && body.scrollLeft || 0 ) - ( doc && doc.clientLeft || body && body.clientLeft || 0 ); event.pageY = original.clientY + ( doc && doc.scrollTop || body && body.scrollTop || 0 ) - ( doc && doc.clientTop || body && body.clientTop || 0 ); } // Add relatedTarget, if necessary if ( !event.relatedTarget && fromElement ) { event.relatedTarget = fromElement === event.target ? original.toElement : fromElement; } // Add which for click: 1 === left; 2 === middle; 3 === right // Note: button is not normalized, so don't use it if ( !event.which && button !== undefined ) { event.which = ( button & 1 ? 1 : ( button & 2 ? 3 : ( button & 4 ? 2 : 0 ) ) ); } return event; } }, fix: function( event ) { if ( event[ jQuery.expando ] ) { return event; } // Create a writable copy of the event object and normalize some properties var i, prop, originalEvent = event, fixHook = jQuery.event.fixHooks[ event.type ] || {}, copy = fixHook.props ? this.props.concat( fixHook.props ) : this.props; event = jQuery.Event( originalEvent ); for ( i = copy.length; i; ) { prop = copy[ --i ]; event[ prop ] = originalEvent[ prop ]; } // Fix target property, if necessary (#1925, IE 6/7/8 & Safari2) if ( !event.target ) { event.target = originalEvent.srcElement || document; } // Target should not be a text node (#504, Safari) if ( event.target.nodeType === 3 ) { event.target = event.target.parentNode; } // For mouse/key events; add metaKey if it's not there (#3368, IE6/7/8) if ( event.metaKey === undefined ) { event.metaKey = event.ctrlKey; } return fixHook.filter? fixHook.filter( event, originalEvent ) : event; }, special: { ready: { // Make sure the ready event is setup setup: jQuery.bindReady }, load: { // Prevent triggered image.load events from bubbling to window.load noBubble: true }, focus: { delegateType: "focusin" }, blur: { delegateType: "focusout" }, beforeunload: { setup: function( data, namespaces, eventHandle ) { // We only want to do this special case on windows if ( jQuery.isWindow( this ) ) { this.onbeforeunload = eventHandle; } }, teardown: function( namespaces, eventHandle ) { if ( this.onbeforeunload === eventHandle ) { this.onbeforeunload = null; } } } }, simulate: function( type, elem, event, bubble ) { // Piggyback on a donor event to simulate a different one. // Fake originalEvent to avoid donor's stopPropagation, but if the // simulated event prevents default then we do the same on the donor. var e = jQuery.extend( new jQuery.Event(), event, { type: type, isSimulated: true, originalEvent: {} } ); if ( bubble ) { jQuery.event.trigger( e, null, elem ); } else { jQuery.event.dispatch.call( elem, e ); } if ( e.isDefaultPrevented() ) { event.preventDefault(); } } }; // Some plugins are using, but it's undocumented/deprecated and will be removed. // The 1.7 special event interface should provide all the hooks needed now. jQuery.event.handle = jQuery.event.dispatch; jQuery.removeEvent = document.removeEventListener ? function( elem, type, handle ) { if ( elem.removeEventListener ) { elem.removeEventListener( type, handle, false ); } } : function( elem, type, handle ) { if ( elem.detachEvent ) { elem.detachEvent( "on" + type, handle ); } }; jQuery.Event = function( src, props ) { // Allow instantiation without the 'new' keyword if ( !(this instanceof jQuery.Event) ) { return new jQuery.Event( src, props ); } // Event object if ( src && src.type ) { this.originalEvent = src; this.type = src.type; // Events bubbling up the document may have been marked as prevented // by a handler lower down the tree; reflect the correct value. this.isDefaultPrevented = ( src.defaultPrevented || src.returnValue === false || src.getPreventDefault && src.getPreventDefault() ) ? returnTrue : returnFalse; // Event type } else { this.type = src; } // Put explicitly provided properties onto the event object if ( props ) { jQuery.extend( this, props ); } // Create a timestamp if incoming event doesn't have one this.timeStamp = src && src.timeStamp || jQuery.now(); // Mark it as fixed this[ jQuery.expando ] = true; }; function returnFalse() { return false; } function returnTrue() { return true; } // jQuery.Event is based on DOM3 Events as specified by the ECMAScript Language Binding // http://www.w3.org/TR/2003/WD-DOM-Level-3-Events-20030331/ecma-script-binding.html jQuery.Event.prototype = { preventDefault: function() { this.isDefaultPrevented = returnTrue; var e = this.originalEvent; if ( !e ) { return; } // if preventDefault exists run it on the original event if ( e.preventDefault ) { e.preventDefault(); // otherwise set the returnValue property of the original event to false (IE) } else { e.returnValue = false; } }, stopPropagation: function() { this.isPropagationStopped = returnTrue; var e = this.originalEvent; if ( !e ) { return; } // if stopPropagation exists run it on the original event if ( e.stopPropagation ) { e.stopPropagation(); } // otherwise set the cancelBubble property of the original event to true (IE) e.cancelBubble = true; }, stopImmediatePropagation: function() { this.isImmediatePropagationStopped = returnTrue; this.stopPropagation(); }, isDefaultPrevented: returnFalse, isPropagationStopped: returnFalse, isImmediatePropagationStopped: returnFalse }; // Create mouseenter/leave events using mouseover/out and event-time checks jQuery.each({ mouseenter: "mouseover", mouseleave: "mouseout" }, function( orig, fix ) { jQuery.event.special[ orig ] = { delegateType: fix, bindType: fix, handle: function( event ) { var target = this, related = event.relatedTarget, handleObj = event.handleObj, selector = handleObj.selector, ret; // For mousenter/leave call the handler if related is outside the target. // NB: No relatedTarget if the mouse left/entered the browser window if ( !related || (related !== target && !jQuery.contains( target, related )) ) { event.type = handleObj.origType; ret = handleObj.handler.apply( this, arguments ); event.type = fix; } return ret; } }; }); // IE submit delegation if ( !jQuery.support.submitBubbles ) { jQuery.event.special.submit = { setup: function() { // Only need this for delegated form submit events if ( jQuery.nodeName( this, "form" ) ) { return false; } // Lazy-add a submit handler when a descendant form may potentially be submitted jQuery.event.add( this, "click._submit keypress._submit", function( e ) { // Node name check avoids a VML-related crash in IE (#9807) var elem = e.target, form = jQuery.nodeName( elem, "input" ) || jQuery.nodeName( elem, "button" ) ? elem.form : undefined; if ( form && !form._submit_attached ) { jQuery.event.add( form, "submit._submit", function( event ) { event._submit_bubble = true; }); form._submit_attached = true; } }); // return undefined since we don't need an event listener }, postDispatch: function( event ) { // If form was submitted by the user, bubble the event up the tree if ( event._submit_bubble ) { delete event._submit_bubble; if ( this.parentNode && !event.isTrigger ) { jQuery.event.simulate( "submit", this.parentNode, event, true ); } } }, teardown: function() { // Only need this for delegated form submit events if ( jQuery.nodeName( this, "form" ) ) { return false; } // Remove delegated handlers; cleanData eventually reaps submit handlers attached above jQuery.event.remove( this, "._submit" ); } }; } // IE change delegation and checkbox/radio fix if ( !jQuery.support.changeBubbles ) { jQuery.event.special.change = { setup: function() { if ( rformElems.test( this.nodeName ) ) { // IE doesn't fire change on a check/radio until blur; trigger it on click // after a propertychange. Eat the blur-change in special.change.handle. // This still fires onchange a second time for check/radio after blur. if ( this.type === "checkbox" || this.type === "radio" ) { jQuery.event.add( this, "propertychange._change", function( event ) { if ( event.originalEvent.propertyName === "checked" ) { this._just_changed = true; } }); jQuery.event.add( this, "click._change", function( event ) { if ( this._just_changed && !event.isTrigger ) { this._just_changed = false; jQuery.event.simulate( "change", this, event, true ); } }); } return false; } // Delegated event; lazy-add a change handler on descendant inputs jQuery.event.add( this, "beforeactivate._change", function( e ) { var elem = e.target; if ( rformElems.test( elem.nodeName ) && !elem._change_attached ) { jQuery.event.add( elem, "change._change", function( event ) { if ( this.parentNode && !event.isSimulated && !event.isTrigger ) { jQuery.event.simulate( "change", this.parentNode, event, true ); } }); elem._change_attached = true; } }); }, handle: function( event ) { var elem = event.target; // Swallow native change events from checkbox/radio, we already triggered them above if ( this !== elem || event.isSimulated || event.isTrigger || (elem.type !== "radio" && elem.type !== "checkbox") ) { return event.handleObj.handler.apply( this, arguments ); } }, teardown: function() { jQuery.event.remove( this, "._change" ); return rformElems.test( this.nodeName ); } }; } // Create "bubbling" focus and blur events if ( !jQuery.support.focusinBubbles ) { jQuery.each({ focus: "focusin", blur: "focusout" }, function( orig, fix ) { // Attach a single capturing handler while someone wants focusin/focusout var attaches = 0, handler = function( event ) { jQuery.event.simulate( fix, event.target, jQuery.event.fix( event ), true ); }; jQuery.event.special[ fix ] = { setup: function() { if ( attaches++ === 0 ) { document.addEventListener( orig, handler, true ); } }, teardown: function() { if ( --attaches === 0 ) { document.removeEventListener( orig, handler, true ); } } }; }); } jQuery.fn.extend({ on: function( types, selector, data, fn, /*INTERNAL*/ one ) { var origFn, type; // Types can be a map of types/handlers if ( typeof types === "object" ) { // ( types-Object, selector, data ) if ( typeof selector !== "string" ) { // && selector != null // ( types-Object, data ) data = data || selector; selector = undefined; } for ( type in types ) { this.on( type, selector, data, types[ type ], one ); } return this; } if ( data == null && fn == null ) { // ( types, fn ) fn = selector; data = selector = undefined; } else if ( fn == null ) { if ( typeof selector === "string" ) { // ( types, selector, fn ) fn = data; data = undefined; } else { // ( types, data, fn ) fn = data; data = selector; selector = undefined; } } if ( fn === false ) { fn = returnFalse; } else if ( !fn ) { return this; } if ( one === 1 ) { origFn = fn; fn = function( event ) { // Can use an empty set, since event contains the info jQuery().off( event ); return origFn.apply( this, arguments ); }; // Use same guid so caller can remove using origFn fn.guid = origFn.guid || ( origFn.guid = jQuery.guid++ ); } return this.each( function() { jQuery.event.add( this, types, fn, data, selector ); }); }, one: function( types, selector, data, fn ) { return this.on( types, selector, data, fn, 1 ); }, off: function( types, selector, fn ) { if ( types && types.preventDefault && types.handleObj ) { // ( event ) dispatched jQuery.Event var handleObj = types.handleObj; jQuery( types.delegateTarget ).off( handleObj.namespace ? handleObj.origType + "." + handleObj.namespace : handleObj.origType, handleObj.selector, handleObj.handler ); return this; } if ( typeof types === "object" ) { // ( types-object [, selector] ) for ( var type in types ) { this.off( type, selector, types[ type ] ); } return this; } if ( selector === false || typeof selector === "function" ) { // ( types [, fn] ) fn = selector; selector = undefined; } if ( fn === false ) { fn = returnFalse; } return this.each(function() { jQuery.event.remove( this, types, fn, selector ); }); }, bind: function( types, data, fn ) { return this.on( types, null, data, fn ); }, unbind: function( types, fn ) { return this.off( types, null, fn ); }, live: function( types, data, fn ) { jQuery( this.context ).on( types, this.selector, data, fn ); return this; }, die: function( types, fn ) { jQuery( this.context ).off( types, this.selector || "**", fn ); return this; }, delegate: function( selector, types, data, fn ) { return this.on( types, selector, data, fn ); }, undelegate: function( selector, types, fn ) { // ( namespace ) or ( selector, types [, fn] ) return arguments.length == 1? this.off( selector, "**" ) : this.off( types, selector, fn ); }, trigger: function( type, data ) { return this.each(function() { jQuery.event.trigger( type, data, this ); }); }, triggerHandler: function( type, data ) { if ( this[0] ) { return jQuery.event.trigger( type, data, this[0], true ); } }, toggle: function( fn ) { // Save reference to arguments for access in closure var args = arguments, guid = fn.guid || jQuery.guid++, i = 0, toggler = function( event ) { // Figure out which function to execute var lastToggle = ( jQuery._data( this, "lastToggle" + fn.guid ) || 0 ) % i; jQuery._data( this, "lastToggle" + fn.guid, lastToggle + 1 ); // Make sure that clicks stop event.preventDefault(); // and execute the function return args[ lastToggle ].apply( this, arguments ) || false; }; // link all the functions, so any of them can unbind this click handler toggler.guid = guid; while ( i < args.length ) { args[ i++ ].guid = guid; } return this.click( toggler ); }, hover: function( fnOver, fnOut ) { return this.mouseenter( fnOver ).mouseleave( fnOut || fnOver ); } }); jQuery.each( ("blur focus focusin focusout load resize scroll unload click dblclick " + "mousedown mouseup mousemove mouseover mouseout mouseenter mouseleave " + "change select submit keydown keypress keyup error contextmenu").split(" "), function( i, name ) { // Handle event binding jQuery.fn[ name ] = function( data, fn ) { if ( fn == null ) { fn = data; data = null; } return arguments.length > 0 ? this.on( name, null, data, fn ) : this.trigger( name ); }; if ( jQuery.attrFn ) { jQuery.attrFn[ name ] = true; } if ( rkeyEvent.test( name ) ) { jQuery.event.fixHooks[ name ] = jQuery.event.keyHooks; } if ( rmouseEvent.test( name ) ) { jQuery.event.fixHooks[ name ] = jQuery.event.mouseHooks; } }); /*! * Sizzle CSS Selector Engine * Copyright 2011, The Dojo Foundation * Released under the MIT, BSD, and GPL Licenses. * More information: http://sizzlejs.com/ */ (function(){ var chunker = /((?:\((?:\([^()]+\)|[^()]+)+\)|\[(?:\[[^\[\]]*\]|['"][^'"]*['"]|[^\[\]'"]+)+\]|\\.|[^ >+~,(\[\\]+)+|[>+~])(\s*,\s*)?((?:.|\r|\n)*)/g, expando = "sizcache" + (Math.random() + '').replace('.', ''), done = 0, toString = Object.prototype.toString, hasDuplicate = false, baseHasDuplicate = true, rBackslash = /\\/g, rReturn = /\r\n/g, rNonWord = /\W/; // Here we check if the JavaScript engine is using some sort of // optimization where it does not always call our comparision // function. If that is the case, discard the hasDuplicate value. // Thus far that includes Google Chrome. [0, 0].sort(function() { baseHasDuplicate = false; return 0; }); var Sizzle = function( selector, context, results, seed ) { results = results || []; context = context || document; var origContext = context; if ( context.nodeType !== 1 && context.nodeType !== 9 ) { return []; } if ( !selector || typeof selector !== "string" ) { return results; } var m, set, checkSet, extra, ret, cur, pop, i, prune = true, contextXML = Sizzle.isXML( context ), parts = [], soFar = selector; // Reset the position of the chunker regexp (start from head) do { chunker.exec( "" ); m = chunker.exec( soFar ); if ( m ) { soFar = m[3]; parts.push( m[1] ); if ( m[2] ) { extra = m[3]; break; } } } while ( m ); if ( parts.length > 1 && origPOS.exec( selector ) ) { if ( parts.length === 2 && Expr.relative[ parts[0] ] ) { set = posProcess( parts[0] + parts[1], context, seed ); } else { set = Expr.relative[ parts[0] ] ? [ context ] : Sizzle( parts.shift(), context ); while ( parts.length ) { selector = parts.shift(); if ( Expr.relative[ selector ] ) { selector += parts.shift(); } set = posProcess( selector, set, seed ); } } } else { // Take a shortcut and set the context if the root selector is an ID // (but not if it'll be faster if the inner selector is an ID) if ( !seed && parts.length > 1 && context.nodeType === 9 && !contextXML && Expr.match.ID.test(parts[0]) && !Expr.match.ID.test(parts[parts.length - 1]) ) { ret = Sizzle.find( parts.shift(), context, contextXML ); context = ret.expr ? Sizzle.filter( ret.expr, ret.set )[0] : ret.set[0]; } if ( context ) { ret = seed ? { expr: parts.pop(), set: makeArray(seed) } : Sizzle.find( parts.pop(), parts.length === 1 && (parts[0] === "~" || parts[0] === "+") && context.parentNode ? context.parentNode : context, contextXML ); set = ret.expr ? Sizzle.filter( ret.expr, ret.set ) : ret.set; if ( parts.length > 0 ) { checkSet = makeArray( set ); } else { prune = false; } while ( parts.length ) { cur = parts.pop(); pop = cur; if ( !Expr.relative[ cur ] ) { cur = ""; } else { pop = parts.pop(); } if ( pop == null ) { pop = context; } Expr.relative[ cur ]( checkSet, pop, contextXML ); } } else { checkSet = parts = []; } } if ( !checkSet ) { checkSet = set; } if ( !checkSet ) { Sizzle.error( cur || selector ); } if ( toString.call(checkSet) === "[object Array]" ) { if ( !prune ) { results.push.apply( results, checkSet ); } else if ( context && context.nodeType === 1 ) { for ( i = 0; checkSet[i] != null; i++ ) { if ( checkSet[i] && (checkSet[i] === true || checkSet[i].nodeType === 1 && Sizzle.contains(context, checkSet[i])) ) { results.push( set[i] ); } } } else { for ( i = 0; checkSet[i] != null; i++ ) { if ( checkSet[i] && checkSet[i].nodeType === 1 ) { results.push( set[i] ); } } } } else { makeArray( checkSet, results ); } if ( extra ) { Sizzle( extra, origContext, results, seed ); Sizzle.uniqueSort( results ); } return results; }; Sizzle.uniqueSort = function( results ) { if ( sortOrder ) { hasDuplicate = baseHasDuplicate; results.sort( sortOrder ); if ( hasDuplicate ) { for ( var i = 1; i < results.length; i++ ) { if ( results[i] === results[ i - 1 ] ) { results.splice( i--, 1 ); } } } } return results; }; Sizzle.matches = function( expr, set ) { return Sizzle( expr, null, null, set ); }; Sizzle.matchesSelector = function( node, expr ) { return Sizzle( expr, null, null, [node] ).length > 0; }; Sizzle.find = function( expr, context, isXML ) { var set, i, len, match, type, left; if ( !expr ) { return []; } for ( i = 0, len = Expr.order.length; i < len; i++ ) { type = Expr.order[i]; if ( (match = Expr.leftMatch[ type ].exec( expr )) ) { left = match[1]; match.splice( 1, 1 ); if ( left.substr( left.length - 1 ) !== "\\" ) { match[1] = (match[1] || "").replace( rBackslash, "" ); set = Expr.find[ type ]( match, context, isXML ); if ( set != null ) { expr = expr.replace( Expr.match[ type ], "" ); break; } } } } if ( !set ) { set = typeof context.getElementsByTagName !== "undefined" ? context.getElementsByTagName( "*" ) : []; } return { set: set, expr: expr }; }; Sizzle.filter = function( expr, set, inplace, not ) { var match, anyFound, type, found, item, filter, left, i, pass, old = expr, result = [], curLoop = set, isXMLFilter = set && set[0] && Sizzle.isXML( set[0] ); while ( expr && set.length ) { for ( type in Expr.filter ) { if ( (match = Expr.leftMatch[ type ].exec( expr )) != null && match[2] ) { filter = Expr.filter[ type ]; left = match[1]; anyFound = false; match.splice(1,1); if ( left.substr( left.length - 1 ) === "\\" ) { continue; } if ( curLoop === result ) { result = []; } if ( Expr.preFilter[ type ] ) { match = Expr.preFilter[ type ]( match, curLoop, inplace, result, not, isXMLFilter ); if ( !match ) { anyFound = found = true; } else if ( match === true ) { continue; } } if ( match ) { for ( i = 0; (item = curLoop[i]) != null; i++ ) { if ( item ) { found = filter( item, match, i, curLoop ); pass = not ^ found; if ( inplace && found != null ) { if ( pass ) { anyFound = true; } else { curLoop[i] = false; } } else if ( pass ) { result.push( item ); anyFound = true; } } } } if ( found !== undefined ) { if ( !inplace ) { curLoop = result; } expr = expr.replace( Expr.match[ type ], "" ); if ( !anyFound ) { return []; } break; } } } // Improper expression if ( expr === old ) { if ( anyFound == null ) { Sizzle.error( expr ); } else { break; } } old = expr; } return curLoop; }; Sizzle.error = function( msg ) { throw new Error( "Syntax error, unrecognized expression: " + msg ); }; /** * Utility function for retreiving the text value of an array of DOM nodes * @param {Array|Element} elem */ var getText = Sizzle.getText = function( elem ) { var i, node, nodeType = elem.nodeType, ret = ""; if ( nodeType ) { if ( nodeType === 1 || nodeType === 9 || nodeType === 11 ) { // Use textContent || innerText for elements if ( typeof elem.textContent === 'string' ) { return elem.textContent; } else if ( typeof elem.innerText === 'string' ) { // Replace IE's carriage returns return elem.innerText.replace( rReturn, '' ); } else { // Traverse it's children for ( elem = elem.firstChild; elem; elem = elem.nextSibling) { ret += getText( elem ); } } } else if ( nodeType === 3 || nodeType === 4 ) { return elem.nodeValue; } } else { // If no nodeType, this is expected to be an array for ( i = 0; (node = elem[i]); i++ ) { // Do not traverse comment nodes if ( node.nodeType !== 8 ) { ret += getText( node ); } } } return ret; }; var Expr = Sizzle.selectors = { order: [ "ID", "NAME", "TAG" ], match: { ID: /#((?:[\w\u00c0-\uFFFF\-]|\\.)+)/, CLASS: /\.((?:[\w\u00c0-\uFFFF\-]|\\.)+)/, NAME: /\[name=['"]*((?:[\w\u00c0-\uFFFF\-]|\\.)+)['"]*\]/, ATTR: /\[\s*((?:[\w\u00c0-\uFFFF\-]|\\.)+)\s*(?:(\S?=)\s*(?:(['"])(.*?)\3|(#?(?:[\w\u00c0-\uFFFF\-]|\\.)*)|)|)\s*\]/, TAG: /^((?:[\w\u00c0-\uFFFF\*\-]|\\.)+)/, CHILD: /:(only|nth|last|first)-child(?:\(\s*(even|odd|(?:[+\-]?\d+|(?:[+\-]?\d*)?n\s*(?:[+\-]\s*\d+)?))\s*\))?/, POS: /:(nth|eq|gt|lt|first|last|even|odd)(?:\((\d*)\))?(?=[^\-]|$)/, PSEUDO: /:((?:[\w\u00c0-\uFFFF\-]|\\.)+)(?:\((['"]?)((?:\([^\)]+\)|[^\(\)]*)+)\2\))?/ }, leftMatch: {}, attrMap: { "class": "className", "for": "htmlFor" }, attrHandle: { href: function( elem ) { return elem.getAttribute( "href" ); }, type: function( elem ) { return elem.getAttribute( "type" ); } }, relative: { "+": function(checkSet, part){ var isPartStr = typeof part === "string", isTag = isPartStr && !rNonWord.test( part ), isPartStrNotTag = isPartStr && !isTag; if ( isTag ) { part = part.toLowerCase(); } for ( var i = 0, l = checkSet.length, elem; i < l; i++ ) { if ( (elem = checkSet[i]) ) { while ( (elem = elem.previousSibling) && elem.nodeType !== 1 ) {} checkSet[i] = isPartStrNotTag || elem && elem.nodeName.toLowerCase() === part ? elem || false : elem === part; } } if ( isPartStrNotTag ) { Sizzle.filter( part, checkSet, true ); } }, ">": function( checkSet, part ) { var elem, isPartStr = typeof part === "string", i = 0, l = checkSet.length; if ( isPartStr && !rNonWord.test( part ) ) { part = part.toLowerCase(); for ( ; i < l; i++ ) { elem = checkSet[i]; if ( elem ) { var parent = elem.parentNode; checkSet[i] = parent.nodeName.toLowerCase() === part ? parent : false; } } } else { for ( ; i < l; i++ ) { elem = checkSet[i]; if ( elem ) { checkSet[i] = isPartStr ? elem.parentNode : elem.parentNode === part; } } if ( isPartStr ) { Sizzle.filter( part, checkSet, true ); } } }, "": function(checkSet, part, isXML){ var nodeCheck, doneName = done++, checkFn = dirCheck; if ( typeof part === "string" && !rNonWord.test( part ) ) { part = part.toLowerCase(); nodeCheck = part; checkFn = dirNodeCheck; } checkFn( "parentNode", part, doneName, checkSet, nodeCheck, isXML ); }, "~": function( checkSet, part, isXML ) { var nodeCheck, doneName = done++, checkFn = dirCheck; if ( typeof part === "string" && !rNonWord.test( part ) ) { part = part.toLowerCase(); nodeCheck = part; checkFn = dirNodeCheck; } checkFn( "previousSibling", part, doneName, checkSet, nodeCheck, isXML ); } }, find: { ID: function( match, context, isXML ) { if ( typeof context.getElementById !== "undefined" && !isXML ) { var m = context.getElementById(match[1]); // Check parentNode to catch when Blackberry 4.6 returns // nodes that are no longer in the document #6963 return m && m.parentNode ? [m] : []; } }, NAME: function( match, context ) { if ( typeof context.getElementsByName !== "undefined" ) { var ret = [], results = context.getElementsByName( match[1] ); for ( var i = 0, l = results.length; i < l; i++ ) { if ( results[i].getAttribute("name") === match[1] ) { ret.push( results[i] ); } } return ret.length === 0 ? null : ret; } }, TAG: function( match, context ) { if ( typeof context.getElementsByTagName !== "undefined" ) { return context.getElementsByTagName( match[1] ); } } }, preFilter: { CLASS: function( match, curLoop, inplace, result, not, isXML ) { match = " " + match[1].replace( rBackslash, "" ) + " "; if ( isXML ) { return match; } for ( var i = 0, elem; (elem = curLoop[i]) != null; i++ ) { if ( elem ) { if ( not ^ (elem.className && (" " + elem.className + " ").replace(/[\t\n\r]/g, " ").indexOf(match) >= 0) ) { if ( !inplace ) { result.push( elem ); } } else if ( inplace ) { curLoop[i] = false; } } } return false; }, ID: function( match ) { return match[1].replace( rBackslash, "" ); }, TAG: function( match, curLoop ) { return match[1].replace( rBackslash, "" ).toLowerCase(); }, CHILD: function( match ) { if ( match[1] === "nth" ) { if ( !match[2] ) { Sizzle.error( match[0] ); } match[2] = match[2].replace(/^\+|\s*/g, ''); // parse equations like 'even', 'odd', '5', '2n', '3n+2', '4n-1', '-n+6' var test = /(-?)(\d*)(?:n([+\-]?\d*))?/.exec( match[2] === "even" && "2n" || match[2] === "odd" && "2n+1" || !/\D/.test( match[2] ) && "0n+" + match[2] || match[2]); // calculate the numbers (first)n+(last) including if they are negative match[2] = (test[1] + (test[2] || 1)) - 0; match[3] = test[3] - 0; } else if ( match[2] ) { Sizzle.error( match[0] ); } // TODO: Move to normal caching system match[0] = done++; return match; }, ATTR: function( match, curLoop, inplace, result, not, isXML ) { var name = match[1] = match[1].replace( rBackslash, "" ); if ( !isXML && Expr.attrMap[name] ) { match[1] = Expr.attrMap[name]; } // Handle if an un-quoted value was used match[4] = ( match[4] || match[5] || "" ).replace( rBackslash, "" ); if ( match[2] === "~=" ) { match[4] = " " + match[4] + " "; } return match; }, PSEUDO: function( match, curLoop, inplace, result, not ) { if ( match[1] === "not" ) { // If we're dealing with a complex expression, or a simple one if ( ( chunker.exec(match[3]) || "" ).length > 1 || /^\w/.test(match[3]) ) { match[3] = Sizzle(match[3], null, null, curLoop); } else { var ret = Sizzle.filter(match[3], curLoop, inplace, true ^ not); if ( !inplace ) { result.push.apply( result, ret ); } return false; } } else if ( Expr.match.POS.test( match[0] ) || Expr.match.CHILD.test( match[0] ) ) { return true; } return match; }, POS: function( match ) { match.unshift( true ); return match; } }, filters: { enabled: function( elem ) { return elem.disabled === false && elem.type !== "hidden"; }, disabled: function( elem ) { return elem.disabled === true; }, checked: function( elem ) { return elem.checked === true; }, selected: function( elem ) { // Accessing this property makes selected-by-default // options in Safari work properly if ( elem.parentNode ) { elem.parentNode.selectedIndex; } return elem.selected === true; }, parent: function( elem ) { return !!elem.firstChild; }, empty: function( elem ) { return !elem.firstChild; }, has: function( elem, i, match ) { return !!Sizzle( match[3], elem ).length; }, header: function( elem ) { return (/h\d/i).test( elem.nodeName ); }, text: function( elem ) { var attr = elem.getAttribute( "type" ), type = elem.type; // IE6 and 7 will map elem.type to 'text' for new HTML5 types (search, etc) // use getAttribute instead to test this case return elem.nodeName.toLowerCase() === "input" && "text" === type && ( attr === type || attr === null ); }, radio: function( elem ) { return elem.nodeName.toLowerCase() === "input" && "radio" === elem.type; }, checkbox: function( elem ) { return elem.nodeName.toLowerCase() === "input" && "checkbox" === elem.type; }, file: function( elem ) { return elem.nodeName.toLowerCase() === "input" && "file" === elem.type; }, password: function( elem ) { return elem.nodeName.toLowerCase() === "input" && "password" === elem.type; }, submit: function( elem ) { var name = elem.nodeName.toLowerCase(); return (name === "input" || name === "button") && "submit" === elem.type; }, image: function( elem ) { return elem.nodeName.toLowerCase() === "input" && "image" === elem.type; }, reset: function( elem ) { var name = elem.nodeName.toLowerCase(); return (name === "input" || name === "button") && "reset" === elem.type; }, button: function( elem ) { var name = elem.nodeName.toLowerCase(); return name === "input" && "button" === elem.type || name === "button"; }, input: function( elem ) { return (/input|select|textarea|button/i).test( elem.nodeName ); }, focus: function( elem ) { return elem === elem.ownerDocument.activeElement; } }, setFilters: { first: function( elem, i ) { return i === 0; }, last: function( elem, i, match, array ) { return i === array.length - 1; }, even: function( elem, i ) { return i % 2 === 0; }, odd: function( elem, i ) { return i % 2 === 1; }, lt: function( elem, i, match ) { return i < match[3] - 0; }, gt: function( elem, i, match ) { return i > match[3] - 0; }, nth: function( elem, i, match ) { return match[3] - 0 === i; }, eq: function( elem, i, match ) { return match[3] - 0 === i; } }, filter: { PSEUDO: function( elem, match, i, array ) { var name = match[1], filter = Expr.filters[ name ]; if ( filter ) { return filter( elem, i, match, array ); } else if ( name === "contains" ) { return (elem.textContent || elem.innerText || getText([ elem ]) || "").indexOf(match[3]) >= 0; } else if ( name === "not" ) { var not = match[3]; for ( var j = 0, l = not.length; j < l; j++ ) { if ( not[j] === elem ) { return false; } } return true; } else { Sizzle.error( name ); } }, CHILD: function( elem, match ) { var first, last, doneName, parent, cache, count, diff, type = match[1], node = elem; switch ( type ) { case "only": case "first": while ( (node = node.previousSibling) ) { if ( node.nodeType === 1 ) { return false; } } if ( type === "first" ) { return true; } node = elem; /* falls through */ case "last": while ( (node = node.nextSibling) ) { if ( node.nodeType === 1 ) { return false; } } return true; case "nth": first = match[2]; last = match[3]; if ( first === 1 && last === 0 ) { return true; } doneName = match[0]; parent = elem.parentNode; if ( parent && (parent[ expando ] !== doneName || !elem.nodeIndex) ) { count = 0; for ( node = parent.firstChild; node; node = node.nextSibling ) { if ( node.nodeType === 1 ) { node.nodeIndex = ++count; } } parent[ expando ] = doneName; } diff = elem.nodeIndex - last; if ( first === 0 ) { return diff === 0; } else { return ( diff % first === 0 && diff / first >= 0 ); } } }, ID: function( elem, match ) { return elem.nodeType === 1 && elem.getAttribute("id") === match; }, TAG: function( elem, match ) { return (match === "*" && elem.nodeType === 1) || !!elem.nodeName && elem.nodeName.toLowerCase() === match; }, CLASS: function( elem, match ) { return (" " + (elem.className || elem.getAttribute("class")) + " ") .indexOf( match ) > -1; }, ATTR: function( elem, match ) { var name = match[1], result = Sizzle.attr ? Sizzle.attr( elem, name ) : Expr.attrHandle[ name ] ? Expr.attrHandle[ name ]( elem ) : elem[ name ] != null ? elem[ name ] : elem.getAttribute( name ), value = result + "", type = match[2], check = match[4]; return result == null ? type === "!=" : !type && Sizzle.attr ? result != null : type === "=" ? value === check : type === "*=" ? value.indexOf(check) >= 0 : type === "~=" ? (" " + value + " ").indexOf(check) >= 0 : !check ? value && result !== false : type === "!=" ? value !== check : type === "^=" ? value.indexOf(check) === 0 : type === "$=" ? value.substr(value.length - check.length) === check : type === "|=" ? value === check || value.substr(0, check.length + 1) === check + "-" : false; }, POS: function( elem, match, i, array ) { var name = match[2], filter = Expr.setFilters[ name ]; if ( filter ) { return filter( elem, i, match, array ); } } } }; var origPOS = Expr.match.POS, fescape = function(all, num){ return "\\" + (num - 0 + 1); }; for ( var type in Expr.match ) { Expr.match[ type ] = new RegExp( Expr.match[ type ].source + (/(?![^\[]*\])(?![^\(]*\))/.source) ); Expr.leftMatch[ type ] = new RegExp( /(^(?:.|\r|\n)*?)/.source + Expr.match[ type ].source.replace(/\\(\d+)/g, fescape) ); } // Expose origPOS // "global" as in regardless of relation to brackets/parens Expr.match.globalPOS = origPOS; var makeArray = function( array, results ) { array = Array.prototype.slice.call( array, 0 ); if ( results ) { results.push.apply( results, array ); return results; } return array; }; // Perform a simple check to determine if the browser is capable of // converting a NodeList to an array using builtin methods. // Also verifies that the returned array holds DOM nodes // (which is not the case in the Blackberry browser) try { Array.prototype.slice.call( document.documentElement.childNodes, 0 )[0].nodeType; // Provide a fallback method if it does not work } catch( e ) { makeArray = function( array, results ) { var i = 0, ret = results || []; if ( toString.call(array) === "[object Array]" ) { Array.prototype.push.apply( ret, array ); } else { if ( typeof array.length === "number" ) { for ( var l = array.length; i < l; i++ ) { ret.push( array[i] ); } } else { for ( ; array[i]; i++ ) { ret.push( array[i] ); } } } return ret; }; } var sortOrder, siblingCheck; if ( document.documentElement.compareDocumentPosition ) { sortOrder = function( a, b ) { if ( a === b ) { hasDuplicate = true; return 0; } if ( !a.compareDocumentPosition || !b.compareDocumentPosition ) { return a.compareDocumentPosition ? -1 : 1; } return a.compareDocumentPosition(b) & 4 ? -1 : 1; }; } else { sortOrder = function( a, b ) { // The nodes are identical, we can exit early if ( a === b ) { hasDuplicate = true; return 0; // Fallback to using sourceIndex (in IE) if it's available on both nodes } else if ( a.sourceIndex && b.sourceIndex ) { return a.sourceIndex - b.sourceIndex; } var al, bl, ap = [], bp = [], aup = a.parentNode, bup = b.parentNode, cur = aup; // If the nodes are siblings (or identical) we can do a quick check if ( aup === bup ) { return siblingCheck( a, b ); // If no parents were found then the nodes are disconnected } else if ( !aup ) { return -1; } else if ( !bup ) { return 1; } // Otherwise they're somewhere else in the tree so we need // to build up a full list of the parentNodes for comparison while ( cur ) { ap.unshift( cur ); cur = cur.parentNode; } cur = bup; while ( cur ) { bp.unshift( cur ); cur = cur.parentNode; } al = ap.length; bl = bp.length; // Start walking down the tree looking for a discrepancy for ( var i = 0; i < al && i < bl; i++ ) { if ( ap[i] !== bp[i] ) { return siblingCheck( ap[i], bp[i] ); } } // We ended someplace up the tree so do a sibling check return i === al ? siblingCheck( a, bp[i], -1 ) : siblingCheck( ap[i], b, 1 ); }; siblingCheck = function( a, b, ret ) { if ( a === b ) { return ret; } var cur = a.nextSibling; while ( cur ) { if ( cur === b ) { return -1; } cur = cur.nextSibling; } return 1; }; } // Check to see if the browser returns elements by name when // querying by getElementById (and provide a workaround) (function(){ // We're going to inject a fake input element with a specified name var form = document.createElement("div"), id = "script" + (new Date()).getTime(), root = document.documentElement; form.innerHTML = "<a name='" + id + "'/>"; // Inject it into the root element, check its status, and remove it quickly root.insertBefore( form, root.firstChild ); // The workaround has to do additional checks after a getElementById // Which slows things down for other browsers (hence the branching) if ( document.getElementById( id ) ) { Expr.find.ID = function( match, context, isXML ) { if ( typeof context.getElementById !== "undefined" && !isXML ) { var m = context.getElementById(match[1]); return m ? m.id === match[1] || typeof m.getAttributeNode !== "undefined" && m.getAttributeNode("id").nodeValue === match[1] ? [m] : undefined : []; } }; Expr.filter.ID = function( elem, match ) { var node = typeof elem.getAttributeNode !== "undefined" && elem.getAttributeNode("id"); return elem.nodeType === 1 && node && node.nodeValue === match; }; } root.removeChild( form ); // release memory in IE root = form = null; })(); (function(){ // Check to see if the browser returns only elements // when doing getElementsByTagName("*") // Create a fake element var div = document.createElement("div"); div.appendChild( document.createComment("") ); // Make sure no comments are found if ( div.getElementsByTagName("*").length > 0 ) { Expr.find.TAG = function( match, context ) { var results = context.getElementsByTagName( match[1] ); // Filter out possible comments if ( match[1] === "*" ) { var tmp = []; for ( var i = 0; results[i]; i++ ) { if ( results[i].nodeType === 1 ) { tmp.push( results[i] ); } } results = tmp; } return results; }; } // Check to see if an attribute returns normalized href attributes div.innerHTML = "<a href='#'></a>"; if ( div.firstChild && typeof div.firstChild.getAttribute !== "undefined" && div.firstChild.getAttribute("href") !== "#" ) { Expr.attrHandle.href = function( elem ) { return elem.getAttribute( "href", 2 ); }; } // release memory in IE div = null; })(); if ( document.querySelectorAll ) { (function(){ var oldSizzle = Sizzle, div = document.createElement("div"), id = "__sizzle__"; div.innerHTML = "<p class='TEST'></p>"; // Safari can't handle uppercase or unicode characters when // in quirks mode. if ( div.querySelectorAll && div.querySelectorAll(".TEST").length === 0 ) { return; } Sizzle = function( query, context, extra, seed ) { context = context || document; // Only use querySelectorAll on non-XML documents // (ID selectors don't work in non-HTML documents) if ( !seed && !Sizzle.isXML(context) ) { // See if we find a selector to speed up var match = /^(\w+$)|^\.([\w\-]+$)|^#([\w\-]+$)/.exec( query ); if ( match && (context.nodeType === 1 || context.nodeType === 9) ) { // Speed-up: Sizzle("TAG") if ( match[1] ) { return makeArray( context.getElementsByTagName( query ), extra ); // Speed-up: Sizzle(".CLASS") } else if ( match[2] && Expr.find.CLASS && context.getElementsByClassName ) { return makeArray( context.getElementsByClassName( match[2] ), extra ); } } if ( context.nodeType === 9 ) { // Speed-up: Sizzle("body") // The body element only exists once, optimize finding it if ( query === "body" && context.body ) { return makeArray( [ context.body ], extra ); // Speed-up: Sizzle("#ID") } else if ( match && match[3] ) { var elem = context.getElementById( match[3] ); // Check parentNode to catch when Blackberry 4.6 returns // nodes that are no longer in the document #6963 if ( elem && elem.parentNode ) { // Handle the case where IE and Opera return items // by name instead of ID if ( elem.id === match[3] ) { return makeArray( [ elem ], extra ); } } else { return makeArray( [], extra ); } } try { return makeArray( context.querySelectorAll(query), extra ); } catch(qsaError) {} // qSA works strangely on Element-rooted queries // We can work around this by specifying an extra ID on the root // and working up from there (Thanks to Andrew Dupont for the technique) // IE 8 doesn't work on object elements } else if ( context.nodeType === 1 && context.nodeName.toLowerCase() !== "object" ) { var oldContext = context, old = context.getAttribute( "id" ), nid = old || id, hasParent = context.parentNode, relativeHierarchySelector = /^\s*[+~]/.test( query ); if ( !old ) { context.setAttribute( "id", nid ); } else { nid = nid.replace( /'/g, "\\$&" ); } if ( relativeHierarchySelector && hasParent ) { context = context.parentNode; } try { if ( !relativeHierarchySelector || hasParent ) { return makeArray( context.querySelectorAll( "[id='" + nid + "'] " + query ), extra ); } } catch(pseudoError) { } finally { if ( !old ) { oldContext.removeAttribute( "id" ); } } } } return oldSizzle(query, context, extra, seed); }; for ( var prop in oldSizzle ) { Sizzle[ prop ] = oldSizzle[ prop ]; } // release memory in IE div = null; })(); } (function(){ var html = document.documentElement, matches = html.matchesSelector || html.mozMatchesSelector || html.webkitMatchesSelector || html.msMatchesSelector; if ( matches ) { // Check to see if it's possible to do matchesSelector // on a disconnected node (IE 9 fails this) var disconnectedMatch = !matches.call( document.createElement( "div" ), "div" ), pseudoWorks = false; try { // This should fail with an exception // Gecko does not error, returns false instead matches.call( document.documentElement, "[test!='']:sizzle" ); } catch( pseudoError ) { pseudoWorks = true; } Sizzle.matchesSelector = function( node, expr ) { // Make sure that attribute selectors are quoted expr = expr.replace(/\=\s*([^'"\]]*)\s*\]/g, "='$1']"); if ( !Sizzle.isXML( node ) ) { try { if ( pseudoWorks || !Expr.match.PSEUDO.test( expr ) && !/!=/.test( expr ) ) { var ret = matches.call( node, expr ); // IE 9's matchesSelector returns false on disconnected nodes if ( ret || !disconnectedMatch || // As well, disconnected nodes are said to be in a document // fragment in IE 9, so check for that node.document && node.document.nodeType !== 11 ) { return ret; } } } catch(e) {} } return Sizzle(expr, null, null, [node]).length > 0; }; } })(); (function(){ var div = document.createElement("div"); div.innerHTML = "<div class='test e'></div><div class='test'></div>"; // Opera can't find a second classname (in 9.6) // Also, make sure that getElementsByClassName actually exists if ( !div.getElementsByClassName || div.getElementsByClassName("e").length === 0 ) { return; } // Safari caches class attributes, doesn't catch changes (in 3.2) div.lastChild.className = "e"; if ( div.getElementsByClassName("e").length === 1 ) { return; } Expr.order.splice(1, 0, "CLASS"); Expr.find.CLASS = function( match, context, isXML ) { if ( typeof context.getElementsByClassName !== "undefined" && !isXML ) { return context.getElementsByClassName(match[1]); } }; // release memory in IE div = null; })(); function dirNodeCheck( dir, cur, doneName, checkSet, nodeCheck, isXML ) { for ( var i = 0, l = checkSet.length; i < l; i++ ) { var elem = checkSet[i]; if ( elem ) { var match = false; elem = elem[dir]; while ( elem ) { if ( elem[ expando ] === doneName ) { match = checkSet[elem.sizset]; break; } if ( elem.nodeType === 1 && !isXML ){ elem[ expando ] = doneName; elem.sizset = i; } if ( elem.nodeName.toLowerCase() === cur ) { match = elem; break; } elem = elem[dir]; } checkSet[i] = match; } } } function dirCheck( dir, cur, doneName, checkSet, nodeCheck, isXML ) { for ( var i = 0, l = checkSet.length; i < l; i++ ) { var elem = checkSet[i]; if ( elem ) { var match = false; elem = elem[dir]; while ( elem ) { if ( elem[ expando ] === doneName ) { match = checkSet[elem.sizset]; break; } if ( elem.nodeType === 1 ) { if ( !isXML ) { elem[ expando ] = doneName; elem.sizset = i; } if ( typeof cur !== "string" ) { if ( elem === cur ) { match = true; break; } } else if ( Sizzle.filter( cur, [elem] ).length > 0 ) { match = elem; break; } } elem = elem[dir]; } checkSet[i] = match; } } } if ( document.documentElement.contains ) { Sizzle.contains = function( a, b ) { return a !== b && (a.contains ? a.contains(b) : true); }; } else if ( document.documentElement.compareDocumentPosition ) { Sizzle.contains = function( a, b ) { return !!(a.compareDocumentPosition(b) & 16); }; } else { Sizzle.contains = function() { return false; }; } Sizzle.isXML = function( elem ) { // documentElement is verified for cases where it doesn't yet exist // (such as loading iframes in IE - #4833) var documentElement = (elem ? elem.ownerDocument || elem : 0).documentElement; return documentElement ? documentElement.nodeName !== "HTML" : false; }; var posProcess = function( selector, context, seed ) { var match, tmpSet = [], later = "", root = context.nodeType ? [context] : context; // Position selectors must be done after the filter // And so must :not(positional) so we move all PSEUDOs to the end while ( (match = Expr.match.PSEUDO.exec( selector )) ) { later += match[0]; selector = selector.replace( Expr.match.PSEUDO, "" ); } selector = Expr.relative[selector] ? selector + "*" : selector; for ( var i = 0, l = root.length; i < l; i++ ) { Sizzle( selector, root[i], tmpSet, seed ); } return Sizzle.filter( later, tmpSet ); }; // EXPOSE // Override sizzle attribute retrieval Sizzle.attr = jQuery.attr; Sizzle.selectors.attrMap = {}; jQuery.find = Sizzle; jQuery.expr = Sizzle.selectors; jQuery.expr[":"] = jQuery.expr.filters; jQuery.unique = Sizzle.uniqueSort; jQuery.text = Sizzle.getText; jQuery.isXMLDoc = Sizzle.isXML; jQuery.contains = Sizzle.contains; })(); var runtil = /Until$/, rparentsprev = /^(?:parents|prevUntil|prevAll)/, // Note: This RegExp should be improved, or likely pulled from Sizzle rmultiselector = /,/, isSimple = /^.[^:#\[\.,]*$/, slice = Array.prototype.slice, POS = jQuery.expr.match.globalPOS, // methods guaranteed to produce a unique set when starting from a unique set guaranteedUnique = { children: true, contents: true, next: true, prev: true }; jQuery.fn.extend({ find: function( selector ) { var self = this, i, l; if ( typeof selector !== "string" ) { return jQuery( selector ).filter(function() { for ( i = 0, l = self.length; i < l; i++ ) { if ( jQuery.contains( self[ i ], this ) ) { return true; } } }); } var ret = this.pushStack( "", "find", selector ), length, n, r; for ( i = 0, l = this.length; i < l; i++ ) { length = ret.length; jQuery.find( selector, this[i], ret ); if ( i > 0 ) { // Make sure that the results are unique for ( n = length; n < ret.length; n++ ) { for ( r = 0; r < length; r++ ) { if ( ret[r] === ret[n] ) { ret.splice(n--, 1); break; } } } } } return ret; }, has: function( target ) { var targets = jQuery( target ); return this.filter(function() { for ( var i = 0, l = targets.length; i < l; i++ ) { if ( jQuery.contains( this, targets[i] ) ) { return true; } } }); }, not: function( selector ) { return this.pushStack( winnow(this, selector, false), "not", selector); }, filter: function( selector ) { return this.pushStack( winnow(this, selector, true), "filter", selector ); }, is: function( selector ) { return !!selector && ( typeof selector === "string" ? // If this is a positional selector, check membership in the returned set // so $("p:first").is("p:last") won't return true for a doc with two "p". POS.test( selector ) ? jQuery( selector, this.context ).index( this[0] ) >= 0 : jQuery.filter( selector, this ).length > 0 : this.filter( selector ).length > 0 ); }, closest: function( selectors, context ) { var ret = [], i, l, cur = this[0]; // Array (deprecated as of jQuery 1.7) if ( jQuery.isArray( selectors ) ) { var level = 1; while ( cur && cur.ownerDocument && cur !== context ) { for ( i = 0; i < selectors.length; i++ ) { if ( jQuery( cur ).is( selectors[ i ] ) ) { ret.push({ selector: selectors[ i ], elem: cur, level: level }); } } cur = cur.parentNode; level++; } return ret; } // String var pos = POS.test( selectors ) || typeof selectors !== "string" ? jQuery( selectors, context || this.context ) : 0; for ( i = 0, l = this.length; i < l; i++ ) { cur = this[i]; while ( cur ) { if ( pos ? pos.index(cur) > -1 : jQuery.find.matchesSelector(cur, selectors) ) { ret.push( cur ); break; } else { cur = cur.parentNode; if ( !cur || !cur.ownerDocument || cur === context || cur.nodeType === 11 ) { break; } } } } ret = ret.length > 1 ? jQuery.unique( ret ) : ret; return this.pushStack( ret, "closest", selectors ); }, // Determine the position of an element within // the matched set of elements index: function( elem ) { // No argument, return index in parent if ( !elem ) { return ( this[0] && this[0].parentNode ) ? this.prevAll().length : -1; } // index in selector if ( typeof elem === "string" ) { return jQuery.inArray( this[0], jQuery( elem ) ); } // Locate the position of the desired element return jQuery.inArray( // If it receives a jQuery object, the first element is used elem.jquery ? elem[0] : elem, this ); }, add: function( selector, context ) { var set = typeof selector === "string" ? jQuery( selector, context ) : jQuery.makeArray( selector && selector.nodeType ? [ selector ] : selector ), all = jQuery.merge( this.get(), set ); return this.pushStack( isDisconnected( set[0] ) || isDisconnected( all[0] ) ? all : jQuery.unique( all ) ); }, andSelf: function() { return this.add( this.prevObject ); } }); // A painfully simple check to see if an element is disconnected // from a document (should be improved, where feasible). function isDisconnected( node ) { return !node || !node.parentNode || node.parentNode.nodeType === 11; } jQuery.each({ parent: function( elem ) { var parent = elem.parentNode; return parent && parent.nodeType !== 11 ? parent : null; }, parents: function( elem ) { return jQuery.dir( elem, "parentNode" ); }, parentsUntil: function( elem, i, until ) { return jQuery.dir( elem, "parentNode", until ); }, next: function( elem ) { return jQuery.nth( elem, 2, "nextSibling" ); }, prev: function( elem ) { return jQuery.nth( elem, 2, "previousSibling" ); }, nextAll: function( elem ) { return jQuery.dir( elem, "nextSibling" ); }, prevAll: function( elem ) { return jQuery.dir( elem, "previousSibling" ); }, nextUntil: function( elem, i, until ) { return jQuery.dir( elem, "nextSibling", until ); }, prevUntil: function( elem, i, until ) { return jQuery.dir( elem, "previousSibling", until ); }, siblings: function( elem ) { return jQuery.sibling( ( elem.parentNode || {} ).firstChild, elem ); }, children: function( elem ) { return jQuery.sibling( elem.firstChild ); }, contents: function( elem ) { return jQuery.nodeName( elem, "iframe" ) ? elem.contentDocument || elem.contentWindow.document : jQuery.makeArray( elem.childNodes ); } }, function( name, fn ) { jQuery.fn[ name ] = function( until, selector ) { var ret = jQuery.map( this, fn, until ); if ( !runtil.test( name ) ) { selector = until; } if ( selector && typeof selector === "string" ) { ret = jQuery.filter( selector, ret ); } ret = this.length > 1 && !guaranteedUnique[ name ] ? jQuery.unique( ret ) : ret; if ( (this.length > 1 || rmultiselector.test( selector )) && rparentsprev.test( name ) ) { ret = ret.reverse(); } return this.pushStack( ret, name, slice.call( arguments ).join(",") ); }; }); jQuery.extend({ filter: function( expr, elems, not ) { if ( not ) { expr = ":not(" + expr + ")"; } return elems.length === 1 ? jQuery.find.matchesSelector(elems[0], expr) ? [ elems[0] ] : [] : jQuery.find.matches(expr, elems); }, dir: function( elem, dir, until ) { var matched = [], cur = elem[ dir ]; while ( cur && cur.nodeType !== 9 && (until === undefined || cur.nodeType !== 1 || !jQuery( cur ).is( until )) ) { if ( cur.nodeType === 1 ) { matched.push( cur ); } cur = cur[dir]; } return matched; }, nth: function( cur, result, dir, elem ) { result = result || 1; var num = 0; for ( ; cur; cur = cur[dir] ) { if ( cur.nodeType === 1 && ++num === result ) { break; } } return cur; }, sibling: function( n, elem ) { var r = []; for ( ; n; n = n.nextSibling ) { if ( n.nodeType === 1 && n !== elem ) { r.push( n ); } } return r; } }); // Implement the identical functionality for filter and not function winnow( elements, qualifier, keep ) { // Can't pass null or undefined to indexOf in Firefox 4 // Set to 0 to skip string check qualifier = qualifier || 0; if ( jQuery.isFunction( qualifier ) ) { return jQuery.grep(elements, function( elem, i ) { var retVal = !!qualifier.call( elem, i, elem ); return retVal === keep; }); } else if ( qualifier.nodeType ) { return jQuery.grep(elements, function( elem, i ) { return ( elem === qualifier ) === keep; }); } else if ( typeof qualifier === "string" ) { var filtered = jQuery.grep(elements, function( elem ) { return elem.nodeType === 1; }); if ( isSimple.test( qualifier ) ) { return jQuery.filter(qualifier, filtered, !keep); } else { qualifier = jQuery.filter( qualifier, filtered ); } } return jQuery.grep(elements, function( elem, i ) { return ( jQuery.inArray( elem, qualifier ) >= 0 ) === keep; }); } function createSafeFragment( document ) { var list = nodeNames.split( "|" ), safeFrag = document.createDocumentFragment(); if ( safeFrag.createElement ) { while ( list.length ) { safeFrag.createElement( list.pop() ); } } return safeFrag; } var nodeNames = "abbr|article|aside|audio|bdi|canvas|data|datalist|details|figcaption|figure|footer|" + "header|hgroup|mark|meter|nav|output|progress|section|summary|time|video", rinlinejQuery = / jQuery\d+="(?:\d+|null)"/g, rleadingWhitespace = /^\s+/, rxhtmlTag = /<(?!area|br|col|embed|hr|img|input|link|meta|param)(([\w:]+)[^>]*)\/>/ig, rtagName = /<([\w:]+)/, rtbody = /<tbody/i, rhtml = /<|&#?\w+;/, rnoInnerhtml = /<(?:script|style)/i, rnocache = /<(?:script|object|embed|option|style)/i, rnoshimcache = new RegExp("<(?:" + nodeNames + ")[\\s/>]", "i"), // checked="checked" or checked rchecked = /checked\s*(?:[^=]|=\s*.checked.)/i, rscriptType = /\/(java|ecma)script/i, rcleanScript = /^\s*<!(?:\[CDATA\[|\-\-)/, wrapMap = { option: [ 1, "<select multiple='multiple'>", "</select>" ], legend: [ 1, "<fieldset>", "</fieldset>" ], thead: [ 1, "<table>", "</table>" ], tr: [ 2, "<table><tbody>", "</tbody></table>" ], td: [ 3, "<table><tbody><tr>", "</tr></tbody></table>" ], col: [ 2, "<table><tbody></tbody><colgroup>", "</colgroup></table>" ], area: [ 1, "<map>", "</map>" ], _default: [ 0, "", "" ] }, safeFragment = createSafeFragment( document ); wrapMap.optgroup = wrapMap.option; wrapMap.tbody = wrapMap.tfoot = wrapMap.colgroup = wrapMap.caption = wrapMap.thead; wrapMap.th = wrapMap.td; // IE can't serialize <link> and <script> tags normally if ( !jQuery.support.htmlSerialize ) { wrapMap._default = [ 1, "div<div>", "</div>" ]; } jQuery.fn.extend({ text: function( value ) { return jQuery.access( this, function( value ) { return value === undefined ? jQuery.text( this ) : this.empty().append( ( this[0] && this[0].ownerDocument || document ).createTextNode( value ) ); }, null, value, arguments.length ); }, wrapAll: function( html ) { if ( jQuery.isFunction( html ) ) { return this.each(function(i) { jQuery(this).wrapAll( html.call(this, i) ); }); } if ( this[0] ) { // The elements to wrap the target around var wrap = jQuery( html, this[0].ownerDocument ).eq(0).clone(true); if ( this[0].parentNode ) { wrap.insertBefore( this[0] ); } wrap.map(function() { var elem = this; while ( elem.firstChild && elem.firstChild.nodeType === 1 ) { elem = elem.firstChild; } return elem; }).append( this ); } return this; }, wrapInner: function( html ) { if ( jQuery.isFunction( html ) ) { return this.each(function(i) { jQuery(this).wrapInner( html.call(this, i) ); }); } return this.each(function() { var self = jQuery( this ), contents = self.contents(); if ( contents.length ) { contents.wrapAll( html ); } else { self.append( html ); } }); }, wrap: function( html ) { var isFunction = jQuery.isFunction( html ); return this.each(function(i) { jQuery( this ).wrapAll( isFunction ? html.call(this, i) : html ); }); }, unwrap: function() { return this.parent().each(function() { if ( !jQuery.nodeName( this, "body" ) ) { jQuery( this ).replaceWith( this.childNodes ); } }).end(); }, append: function() { return this.domManip(arguments, true, function( elem ) { if ( this.nodeType === 1 ) { this.appendChild( elem ); } }); }, prepend: function() { return this.domManip(arguments, true, function( elem ) { if ( this.nodeType === 1 ) { this.insertBefore( elem, this.firstChild ); } }); }, before: function() { if ( this[0] && this[0].parentNode ) { return this.domManip(arguments, false, function( elem ) { this.parentNode.insertBefore( elem, this ); }); } else if ( arguments.length ) { var set = jQuery.clean( arguments ); set.push.apply( set, this.toArray() ); return this.pushStack( set, "before", arguments ); } }, after: function() { if ( this[0] && this[0].parentNode ) { return this.domManip(arguments, false, function( elem ) { this.parentNode.insertBefore( elem, this.nextSibling ); }); } else if ( arguments.length ) { var set = this.pushStack( this, "after", arguments ); set.push.apply( set, jQuery.clean(arguments) ); return set; } }, // keepData is for internal use only--do not document remove: function( selector, keepData ) { for ( var i = 0, elem; (elem = this[i]) != null; i++ ) { if ( !selector || jQuery.filter( selector, [ elem ] ).length ) { if ( !keepData && elem.nodeType === 1 ) { jQuery.cleanData( elem.getElementsByTagName("*") ); jQuery.cleanData( [ elem ] ); } if ( elem.parentNode ) { elem.parentNode.removeChild( elem ); } } } return this; }, empty: function() { for ( var i = 0, elem; (elem = this[i]) != null; i++ ) { // Remove element nodes and prevent memory leaks if ( elem.nodeType === 1 ) { jQuery.cleanData( elem.getElementsByTagName("*") ); } // Remove any remaining nodes while ( elem.firstChild ) { elem.removeChild( elem.firstChild ); } } return this; }, clone: function( dataAndEvents, deepDataAndEvents ) { dataAndEvents = dataAndEvents == null ? false : dataAndEvents; deepDataAndEvents = deepDataAndEvents == null ? dataAndEvents : deepDataAndEvents; return this.map( function () { return jQuery.clone( this, dataAndEvents, deepDataAndEvents ); }); }, html: function( value ) { return jQuery.access( this, function( value ) { var elem = this[0] || {}, i = 0, l = this.length; if ( value === undefined ) { return elem.nodeType === 1 ? elem.innerHTML.replace( rinlinejQuery, "" ) : null; } if ( typeof value === "string" && !rnoInnerhtml.test( value ) && ( jQuery.support.leadingWhitespace || !rleadingWhitespace.test( value ) ) && !wrapMap[ ( rtagName.exec( value ) || ["", ""] )[1].toLowerCase() ] ) { value = value.replace( rxhtmlTag, "<$1></$2>" ); try { for (; i < l; i++ ) { // Remove element nodes and prevent memory leaks elem = this[i] || {}; if ( elem.nodeType === 1 ) { jQuery.cleanData( elem.getElementsByTagName( "*" ) ); elem.innerHTML = value; } } elem = 0; // If using innerHTML throws an exception, use the fallback method } catch(e) {} } if ( elem ) { this.empty().append( value ); } }, null, value, arguments.length ); }, replaceWith: function( value ) { if ( this[0] && this[0].parentNode ) { // Make sure that the elements are removed from the DOM before they are inserted // this can help fix replacing a parent with child elements if ( jQuery.isFunction( value ) ) { return this.each(function(i) { var self = jQuery(this), old = self.html(); self.replaceWith( value.call( this, i, old ) ); }); } if ( typeof value !== "string" ) { value = jQuery( value ).detach(); } return this.each(function() { var next = this.nextSibling, parent = this.parentNode; jQuery( this ).remove(); if ( next ) { jQuery(next).before( value ); } else { jQuery(parent).append( value ); } }); } else { return this.length ? this.pushStack( jQuery(jQuery.isFunction(value) ? value() : value), "replaceWith", value ) : this; } }, detach: function( selector ) { return this.remove( selector, true ); }, domManip: function( args, table, callback ) { var results, first, fragment, parent, value = args[0], scripts = []; // We can't cloneNode fragments that contain checked, in WebKit if ( !jQuery.support.checkClone && arguments.length === 3 && typeof value === "string" && rchecked.test( value ) ) { return this.each(function() { jQuery(this).domManip( args, table, callback, true ); }); } if ( jQuery.isFunction(value) ) { return this.each(function(i) { var self = jQuery(this); args[0] = value.call(this, i, table ? self.html() : undefined); self.domManip( args, table, callback ); }); } if ( this[0] ) { parent = value && value.parentNode; // If we're in a fragment, just use that instead of building a new one if ( jQuery.support.parentNode && parent && parent.nodeType === 11 && parent.childNodes.length === this.length ) { results = { fragment: parent }; } else { results = jQuery.buildFragment( args, this, scripts ); } fragment = results.fragment; if ( fragment.childNodes.length === 1 ) { first = fragment = fragment.firstChild; } else { first = fragment.firstChild; } if ( first ) { table = table && jQuery.nodeName( first, "tr" ); for ( var i = 0, l = this.length, lastIndex = l - 1; i < l; i++ ) { callback.call( table ? root(this[i], first) : this[i], // Make sure that we do not leak memory by inadvertently discarding // the original fragment (which might have attached data) instead of // using it; in addition, use the original fragment object for the last // item instead of first because it can end up being emptied incorrectly // in certain situations (Bug #8070). // Fragments from the fragment cache must always be cloned and never used // in place. results.cacheable || ( l > 1 && i < lastIndex ) ? jQuery.clone( fragment, true, true ) : fragment ); } } if ( scripts.length ) { jQuery.each( scripts, function( i, elem ) { if ( elem.src ) { jQuery.ajax({ type: "GET", global: false, url: elem.src, async: false, dataType: "script" }); } else { jQuery.globalEval( ( elem.text || elem.textContent || elem.innerHTML || "" ).replace( rcleanScript, "/*$0*/" ) ); } if ( elem.parentNode ) { elem.parentNode.removeChild( elem ); } }); } } return this; } }); function root( elem, cur ) { return jQuery.nodeName(elem, "table") ? (elem.getElementsByTagName("tbody")[0] || elem.appendChild(elem.ownerDocument.createElement("tbody"))) : elem; } function cloneCopyEvent( src, dest ) { if ( dest.nodeType !== 1 || !jQuery.hasData( src ) ) { return; } var type, i, l, oldData = jQuery._data( src ), curData = jQuery._data( dest, oldData ), events = oldData.events; if ( events ) { delete curData.handle; curData.events = {}; for ( type in events ) { for ( i = 0, l = events[ type ].length; i < l; i++ ) { jQuery.event.add( dest, type, events[ type ][ i ] ); } } } // make the cloned public data object a copy from the original if ( curData.data ) { curData.data = jQuery.extend( {}, curData.data ); } } function cloneFixAttributes( src, dest ) { var nodeName; // We do not need to do anything for non-Elements if ( dest.nodeType !== 1 ) { return; } // clearAttributes removes the attributes, which we don't want, // but also removes the attachEvent events, which we *do* want if ( dest.clearAttributes ) { dest.clearAttributes(); } // mergeAttributes, in contrast, only merges back on the // original attributes, not the events if ( dest.mergeAttributes ) { dest.mergeAttributes( src ); } nodeName = dest.nodeName.toLowerCase(); // IE6-8 fail to clone children inside object elements that use // the proprietary classid attribute value (rather than the type // attribute) to identify the type of content to display if ( nodeName === "object" ) { dest.outerHTML = src.outerHTML; } else if ( nodeName === "input" && (src.type === "checkbox" || src.type === "radio") ) { // IE6-8 fails to persist the checked state of a cloned checkbox // or radio button. Worse, IE6-7 fail to give the cloned element // a checked appearance if the defaultChecked value isn't also set if ( src.checked ) { dest.defaultChecked = dest.checked = src.checked; } // IE6-7 get confused and end up setting the value of a cloned // checkbox/radio button to an empty string instead of "on" if ( dest.value !== src.value ) { dest.value = src.value; } // IE6-8 fails to return the selected option to the default selected // state when cloning options } else if ( nodeName === "option" ) { dest.selected = src.defaultSelected; // IE6-8 fails to set the defaultValue to the correct value when // cloning other types of input fields } else if ( nodeName === "input" || nodeName === "textarea" ) { dest.defaultValue = src.defaultValue; // IE blanks contents when cloning scripts } else if ( nodeName === "script" && dest.text !== src.text ) { dest.text = src.text; } // Event data gets referenced instead of copied if the expando // gets copied too dest.removeAttribute( jQuery.expando ); // Clear flags for bubbling special change/submit events, they must // be reattached when the newly cloned events are first activated dest.removeAttribute( "_submit_attached" ); dest.removeAttribute( "_change_attached" ); } jQuery.buildFragment = function( args, nodes, scripts ) { var fragment, cacheable, cacheresults, doc, first = args[ 0 ]; // nodes may contain either an explicit document object, // a jQuery collection or context object. // If nodes[0] contains a valid object to assign to doc if ( nodes && nodes[0] ) { doc = nodes[0].ownerDocument || nodes[0]; } // Ensure that an attr object doesn't incorrectly stand in as a document object // Chrome and Firefox seem to allow this to occur and will throw exception // Fixes #8950 if ( !doc.createDocumentFragment ) { doc = document; } // Only cache "small" (1/2 KB) HTML strings that are associated with the main document // Cloning options loses the selected state, so don't cache them // IE 6 doesn't like it when you put <object> or <embed> elements in a fragment // Also, WebKit does not clone 'checked' attributes on cloneNode, so don't cache // Lastly, IE6,7,8 will not correctly reuse cached fragments that were created from unknown elems #10501 if ( args.length === 1 && typeof first === "string" && first.length < 512 && doc === document && first.charAt(0) === "<" && !rnocache.test( first ) && (jQuery.support.checkClone || !rchecked.test( first )) && (jQuery.support.html5Clone || !rnoshimcache.test( first )) ) { cacheable = true; cacheresults = jQuery.fragments[ first ]; if ( cacheresults && cacheresults !== 1 ) { fragment = cacheresults; } } if ( !fragment ) { fragment = doc.createDocumentFragment(); jQuery.clean( args, doc, fragment, scripts ); } if ( cacheable ) { jQuery.fragments[ first ] = cacheresults ? fragment : 1; } return { fragment: fragment, cacheable: cacheable }; }; jQuery.fragments = {}; jQuery.each({ appendTo: "append", prependTo: "prepend", insertBefore: "before", insertAfter: "after", replaceAll: "replaceWith" }, function( name, original ) { jQuery.fn[ name ] = function( selector ) { var ret = [], insert = jQuery( selector ), parent = this.length === 1 && this[0].parentNode; if ( parent && parent.nodeType === 11 && parent.childNodes.length === 1 && insert.length === 1 ) { insert[ original ]( this[0] ); return this; } else { for ( var i = 0, l = insert.length; i < l; i++ ) { var elems = ( i > 0 ? this.clone(true) : this ).get(); jQuery( insert[i] )[ original ]( elems ); ret = ret.concat( elems ); } return this.pushStack( ret, name, insert.selector ); } }; }); function getAll( elem ) { if ( typeof elem.getElementsByTagName !== "undefined" ) { return elem.getElementsByTagName( "*" ); } else if ( typeof elem.querySelectorAll !== "undefined" ) { return elem.querySelectorAll( "*" ); } else { return []; } } // Used in clean, fixes the defaultChecked property function fixDefaultChecked( elem ) { if ( elem.type === "checkbox" || elem.type === "radio" ) { elem.defaultChecked = elem.checked; } } // Finds all inputs and passes them to fixDefaultChecked function findInputs( elem ) { var nodeName = ( elem.nodeName || "" ).toLowerCase(); if ( nodeName === "input" ) { fixDefaultChecked( elem ); // Skip scripts, get other children } else if ( nodeName !== "script" && typeof elem.getElementsByTagName !== "undefined" ) { jQuery.grep( elem.getElementsByTagName("input"), fixDefaultChecked ); } } // Derived From: http://www.iecss.com/shimprove/javascript/shimprove.1-0-1.js function shimCloneNode( elem ) { var div = document.createElement( "div" ); safeFragment.appendChild( div ); div.innerHTML = elem.outerHTML; return div.firstChild; } jQuery.extend({ clone: function( elem, dataAndEvents, deepDataAndEvents ) { var srcElements, destElements, i, // IE<=8 does not properly clone detached, unknown element nodes clone = jQuery.support.html5Clone || jQuery.isXMLDoc(elem) || !rnoshimcache.test( "<" + elem.nodeName + ">" ) ? elem.cloneNode( true ) : shimCloneNode( elem ); if ( (!jQuery.support.noCloneEvent || !jQuery.support.noCloneChecked) && (elem.nodeType === 1 || elem.nodeType === 11) && !jQuery.isXMLDoc(elem) ) { // IE copies events bound via attachEvent when using cloneNode. // Calling detachEvent on the clone will also remove the events // from the original. In order to get around this, we use some // proprietary methods to clear the events. Thanks to MooTools // guys for this hotness. cloneFixAttributes( elem, clone ); // Using Sizzle here is crazy slow, so we use getElementsByTagName instead srcElements = getAll( elem ); destElements = getAll( clone ); // Weird iteration because IE will replace the length property // with an element if you are cloning the body and one of the // elements on the page has a name or id of "length" for ( i = 0; srcElements[i]; ++i ) { // Ensure that the destination node is not null; Fixes #9587 if ( destElements[i] ) { cloneFixAttributes( srcElements[i], destElements[i] ); } } } // Copy the events from the original to the clone if ( dataAndEvents ) { cloneCopyEvent( elem, clone ); if ( deepDataAndEvents ) { srcElements = getAll( elem ); destElements = getAll( clone ); for ( i = 0; srcElements[i]; ++i ) { cloneCopyEvent( srcElements[i], destElements[i] ); } } } srcElements = destElements = null; // Return the cloned set return clone; }, clean: function( elems, context, fragment, scripts ) { var checkScriptType, script, j, ret = []; context = context || document; // !context.createElement fails in IE with an error but returns typeof 'object' if ( typeof context.createElement === "undefined" ) { context = context.ownerDocument || context[0] && context[0].ownerDocument || document; } for ( var i = 0, elem; (elem = elems[i]) != null; i++ ) { if ( typeof elem === "number" ) { elem += ""; } if ( !elem ) { continue; } // Convert html string into DOM nodes if ( typeof elem === "string" ) { if ( !rhtml.test( elem ) ) { elem = context.createTextNode( elem ); } else { // Fix "XHTML"-style tags in all browsers elem = elem.replace(rxhtmlTag, "<$1></$2>"); // Trim whitespace, otherwise indexOf won't work as expected var tag = ( rtagName.exec( elem ) || ["", ""] )[1].toLowerCase(), wrap = wrapMap[ tag ] || wrapMap._default, depth = wrap[0], div = context.createElement("div"), safeChildNodes = safeFragment.childNodes, remove; // Append wrapper element to unknown element safe doc fragment if ( context === document ) { // Use the fragment we've already created for this document safeFragment.appendChild( div ); } else { // Use a fragment created with the owner document createSafeFragment( context ).appendChild( div ); } // Go to html and back, then peel off extra wrappers div.innerHTML = wrap[1] + elem + wrap[2]; // Move to the right depth while ( depth-- ) { div = div.lastChild; } // Remove IE's autoinserted <tbody> from table fragments if ( !jQuery.support.tbody ) { // String was a <table>, *may* have spurious <tbody> var hasBody = rtbody.test(elem), tbody = tag === "table" && !hasBody ? div.firstChild && div.firstChild.childNodes : // String was a bare <thead> or <tfoot> wrap[1] === "<table>" && !hasBody ? div.childNodes : []; for ( j = tbody.length - 1; j >= 0 ; --j ) { if ( jQuery.nodeName( tbody[ j ], "tbody" ) && !tbody[ j ].childNodes.length ) { tbody[ j ].parentNode.removeChild( tbody[ j ] ); } } } // IE completely kills leading whitespace when innerHTML is used if ( !jQuery.support.leadingWhitespace && rleadingWhitespace.test( elem ) ) { div.insertBefore( context.createTextNode( rleadingWhitespace.exec(elem)[0] ), div.firstChild ); } elem = div.childNodes; // Clear elements from DocumentFragment (safeFragment or otherwise) // to avoid hoarding elements. Fixes #11356 if ( div ) { div.parentNode.removeChild( div ); // Guard against -1 index exceptions in FF3.6 if ( safeChildNodes.length > 0 ) { remove = safeChildNodes[ safeChildNodes.length - 1 ]; if ( remove && remove.parentNode ) { remove.parentNode.removeChild( remove ); } } } } } // Resets defaultChecked for any radios and checkboxes // about to be appended to the DOM in IE 6/7 (#8060) var len; if ( !jQuery.support.appendChecked ) { if ( elem[0] && typeof (len = elem.length) === "number" ) { for ( j = 0; j < len; j++ ) { findInputs( elem[j] ); } } else { findInputs( elem ); } } if ( elem.nodeType ) { ret.push( elem ); } else { ret = jQuery.merge( ret, elem ); } } if ( fragment ) { checkScriptType = function( elem ) { return !elem.type || rscriptType.test( elem.type ); }; for ( i = 0; ret[i]; i++ ) { script = ret[i]; if ( scripts && jQuery.nodeName( script, "script" ) && (!script.type || rscriptType.test( script.type )) ) { scripts.push( script.parentNode ? script.parentNode.removeChild( script ) : script ); } else { if ( script.nodeType === 1 ) { var jsTags = jQuery.grep( script.getElementsByTagName( "script" ), checkScriptType ); ret.splice.apply( ret, [i + 1, 0].concat( jsTags ) ); } fragment.appendChild( script ); } } } return ret; }, cleanData: function( elems ) { var data, id, cache = jQuery.cache, special = jQuery.event.special, deleteExpando = jQuery.support.deleteExpando; for ( var i = 0, elem; (elem = elems[i]) != null; i++ ) { if ( elem.nodeName && jQuery.noData[elem.nodeName.toLowerCase()] ) { continue; } id = elem[ jQuery.expando ]; if ( id ) { data = cache[ id ]; if ( data && data.events ) { for ( var type in data.events ) { if ( special[ type ] ) { jQuery.event.remove( elem, type ); // This is a shortcut to avoid jQuery.event.remove's overhead } else { jQuery.removeEvent( elem, type, data.handle ); } } // Null the DOM reference to avoid IE6/7/8 leak (#7054) if ( data.handle ) { data.handle.elem = null; } } if ( deleteExpando ) { delete elem[ jQuery.expando ]; } else if ( elem.removeAttribute ) { elem.removeAttribute( jQuery.expando ); } delete cache[ id ]; } } } }); var ralpha = /alpha\([^)]*\)/i, ropacity = /opacity=([^)]*)/, // fixed for IE9, see #8346 rupper = /([A-Z]|^ms)/g, rnum = /^[\-+]?(?:\d*\.)?\d+$/i, rnumnonpx = /^-?(?:\d*\.)?\d+(?!px)[^\d\s]+$/i, rrelNum = /^([\-+])=([\-+.\de]+)/, rmargin = /^margin/, cssShow = { position: "absolute", visibility: "hidden", display: "block" }, // order is important! cssExpand = [ "Top", "Right", "Bottom", "Left" ], curCSS, getComputedStyle, currentStyle; jQuery.fn.css = function( name, value ) { return jQuery.access( this, function( elem, name, value ) { return value !== undefined ? jQuery.style( elem, name, value ) : jQuery.css( elem, name ); }, name, value, arguments.length > 1 ); }; jQuery.extend({ // Add in style property hooks for overriding the default // behavior of getting and setting a style property cssHooks: { opacity: { get: function( elem, computed ) { if ( computed ) { // We should always get a number back from opacity var ret = curCSS( elem, "opacity" ); return ret === "" ? "1" : ret; } else { return elem.style.opacity; } } } }, // Exclude the following css properties to add px cssNumber: { "fillOpacity": true, "fontWeight": true, "lineHeight": true, "opacity": true, "orphans": true, "widows": true, "zIndex": true, "zoom": true }, // Add in properties whose names you wish to fix before // setting or getting the value cssProps: { // normalize float css property "float": jQuery.support.cssFloat ? "cssFloat" : "styleFloat" }, // Get and set the style property on a DOM Node style: function( elem, name, value, extra ) { // Don't set styles on text and comment nodes if ( !elem || elem.nodeType === 3 || elem.nodeType === 8 || !elem.style ) { return; } // Make sure that we're working with the right name var ret, type, origName = jQuery.camelCase( name ), style = elem.style, hooks = jQuery.cssHooks[ origName ]; name = jQuery.cssProps[ origName ] || origName; // Check if we're setting a value if ( value !== undefined ) { type = typeof value; // convert relative number strings (+= or -=) to relative numbers. #7345 if ( type === "string" && (ret = rrelNum.exec( value )) ) { value = ( +( ret[1] + 1) * +ret[2] ) + parseFloat( jQuery.css( elem, name ) ); // Fixes bug #9237 type = "number"; } // Make sure that NaN and null values aren't set. See: #7116 if ( value == null || type === "number" && isNaN( value ) ) { return; } // If a number was passed in, add 'px' to the (except for certain CSS properties) if ( type === "number" && !jQuery.cssNumber[ origName ] ) { value += "px"; } // If a hook was provided, use that value, otherwise just set the specified value if ( !hooks || !("set" in hooks) || (value = hooks.set( elem, value )) !== undefined ) { // Wrapped to prevent IE from throwing errors when 'invalid' values are provided // Fixes bug #5509 try { style[ name ] = value; } catch(e) {} } } else { // If a hook was provided get the non-computed value from there if ( hooks && "get" in hooks && (ret = hooks.get( elem, false, extra )) !== undefined ) { return ret; } // Otherwise just get the value from the style object return style[ name ]; } }, css: function( elem, name, extra ) { var ret, hooks; // Make sure that we're working with the right name name = jQuery.camelCase( name ); hooks = jQuery.cssHooks[ name ]; name = jQuery.cssProps[ name ] || name; // cssFloat needs a special treatment if ( name === "cssFloat" ) { name = "float"; } // If a hook was provided get the computed value from there if ( hooks && "get" in hooks && (ret = hooks.get( elem, true, extra )) !== undefined ) { return ret; // Otherwise, if a way to get the computed value exists, use that } else if ( curCSS ) { return curCSS( elem, name ); } }, // A method for quickly swapping in/out CSS properties to get correct calculations swap: function( elem, options, callback ) { var old = {}, ret, name; // Remember the old values, and insert the new ones for ( name in options ) { old[ name ] = elem.style[ name ]; elem.style[ name ] = options[ name ]; } ret = callback.call( elem ); // Revert the old values for ( name in options ) { elem.style[ name ] = old[ name ]; } return ret; } }); // DEPRECATED in 1.3, Use jQuery.css() instead jQuery.curCSS = jQuery.css; if ( document.defaultView && document.defaultView.getComputedStyle ) { getComputedStyle = function( elem, name ) { var ret, defaultView, computedStyle, width, style = elem.style; name = name.replace( rupper, "-$1" ).toLowerCase(); if ( (defaultView = elem.ownerDocument.defaultView) && (computedStyle = defaultView.getComputedStyle( elem, null )) ) { ret = computedStyle.getPropertyValue( name ); if ( ret === "" && !jQuery.contains( elem.ownerDocument.documentElement, elem ) ) { ret = jQuery.style( elem, name ); } } // A tribute to the "awesome hack by Dean Edwards" // WebKit uses "computed value (percentage if specified)" instead of "used value" for margins // which is against the CSSOM draft spec: http://dev.w3.org/csswg/cssom/#resolved-values if ( !jQuery.support.pixelMargin && computedStyle && rmargin.test( name ) && rnumnonpx.test( ret ) ) { width = style.width; style.width = ret; ret = computedStyle.width; style.width = width; } return ret; }; } if ( document.documentElement.currentStyle ) { currentStyle = function( elem, name ) { var left, rsLeft, uncomputed, ret = elem.currentStyle && elem.currentStyle[ name ], style = elem.style; // Avoid setting ret to empty string here // so we don't default to auto if ( ret == null && style && (uncomputed = style[ name ]) ) { ret = uncomputed; } // From the awesome hack by Dean Edwards // http://erik.eae.net/archives/2007/07/27/18.54.15/#comment-102291 // If we're not dealing with a regular pixel number // but a number that has a weird ending, we need to convert it to pixels if ( rnumnonpx.test( ret ) ) { // Remember the original values left = style.left; rsLeft = elem.runtimeStyle && elem.runtimeStyle.left; // Put in the new values to get a computed value out if ( rsLeft ) { elem.runtimeStyle.left = elem.currentStyle.left; } style.left = name === "fontSize" ? "1em" : ret; ret = style.pixelLeft + "px"; // Revert the changed values style.left = left; if ( rsLeft ) { elem.runtimeStyle.left = rsLeft; } } return ret === "" ? "auto" : ret; }; } curCSS = getComputedStyle || currentStyle; function getWidthOrHeight( elem, name, extra ) { // Start with offset property var val = name === "width" ? elem.offsetWidth : elem.offsetHeight, i = name === "width" ? 1 : 0, len = 4; if ( val > 0 ) { if ( extra !== "border" ) { for ( ; i < len; i += 2 ) { if ( !extra ) { val -= parseFloat( jQuery.css( elem, "padding" + cssExpand[ i ] ) ) || 0; } if ( extra === "margin" ) { val += parseFloat( jQuery.css( elem, extra + cssExpand[ i ] ) ) || 0; } else { val -= parseFloat( jQuery.css( elem, "border" + cssExpand[ i ] + "Width" ) ) || 0; } } } return val + "px"; } // Fall back to computed then uncomputed css if necessary val = curCSS( elem, name ); if ( val < 0 || val == null ) { val = elem.style[ name ]; } // Computed unit is not pixels. Stop here and return. if ( rnumnonpx.test(val) ) { return val; } // Normalize "", auto, and prepare for extra val = parseFloat( val ) || 0; // Add padding, border, margin if ( extra ) { for ( ; i < len; i += 2 ) { val += parseFloat( jQuery.css( elem, "padding" + cssExpand[ i ] ) ) || 0; if ( extra !== "padding" ) { val += parseFloat( jQuery.css( elem, "border" + cssExpand[ i ] + "Width" ) ) || 0; } if ( extra === "margin" ) { val += parseFloat( jQuery.css( elem, extra + cssExpand[ i ]) ) || 0; } } } return val + "px"; } jQuery.each([ "height", "width" ], function( i, name ) { jQuery.cssHooks[ name ] = { get: function( elem, computed, extra ) { if ( computed ) { if ( elem.offsetWidth !== 0 ) { return getWidthOrHeight( elem, name, extra ); } else { return jQuery.swap( elem, cssShow, function() { return getWidthOrHeight( elem, name, extra ); }); } } }, set: function( elem, value ) { return rnum.test( value ) ? value + "px" : value; } }; }); if ( !jQuery.support.opacity ) { jQuery.cssHooks.opacity = { get: function( elem, computed ) { // IE uses filters for opacity return ropacity.test( (computed && elem.currentStyle ? elem.currentStyle.filter : elem.style.filter) || "" ) ? ( parseFloat( RegExp.$1 ) / 100 ) + "" : computed ? "1" : ""; }, set: function( elem, value ) { var style = elem.style, currentStyle = elem.currentStyle, opacity = jQuery.isNumeric( value ) ? "alpha(opacity=" + value * 100 + ")" : "", filter = currentStyle && currentStyle.filter || style.filter || ""; // IE has trouble with opacity if it does not have layout // Force it by setting the zoom level style.zoom = 1; // if setting opacity to 1, and no other filters exist - attempt to remove filter attribute #6652 if ( value >= 1 && jQuery.trim( filter.replace( ralpha, "" ) ) === "" ) { // Setting style.filter to null, "" & " " still leave "filter:" in the cssText // if "filter:" is present at all, clearType is disabled, we want to avoid this // style.removeAttribute is IE Only, but so apparently is this code path... style.removeAttribute( "filter" ); // if there there is no filter style applied in a css rule, we are done if ( currentStyle && !currentStyle.filter ) { return; } } // otherwise, set new filter values style.filter = ralpha.test( filter ) ? filter.replace( ralpha, opacity ) : filter + " " + opacity; } }; } jQuery(function() { // This hook cannot be added until DOM ready because the support test // for it is not run until after DOM ready if ( !jQuery.support.reliableMarginRight ) { jQuery.cssHooks.marginRight = { get: function( elem, computed ) { // WebKit Bug 13343 - getComputedStyle returns wrong value for margin-right // Work around by temporarily setting element display to inline-block return jQuery.swap( elem, { "display": "inline-block" }, function() { if ( computed ) { return curCSS( elem, "margin-right" ); } else { return elem.style.marginRight; } }); } }; } }); if ( jQuery.expr && jQuery.expr.filters ) { jQuery.expr.filters.hidden = function( elem ) { var width = elem.offsetWidth, height = elem.offsetHeight; return ( width === 0 && height === 0 ) || (!jQuery.support.reliableHiddenOffsets && ((elem.style && elem.style.display) || jQuery.css( elem, "display" )) === "none"); }; jQuery.expr.filters.visible = function( elem ) { return !jQuery.expr.filters.hidden( elem ); }; } // These hooks are used by animate to expand properties jQuery.each({ margin: "", padding: "", border: "Width" }, function( prefix, suffix ) { jQuery.cssHooks[ prefix + suffix ] = { expand: function( value ) { var i, // assumes a single number if not a string parts = typeof value === "string" ? value.split(" ") : [ value ], expanded = {}; for ( i = 0; i < 4; i++ ) { expanded[ prefix + cssExpand[ i ] + suffix ] = parts[ i ] || parts[ i - 2 ] || parts[ 0 ]; } return expanded; } }; }); var r20 = /%20/g, rbracket = /\[\]$/, rCRLF = /\r?\n/g, rhash = /#.*$/, rheaders = /^(.*?):[ \t]*([^\r\n]*)\r?$/mg, // IE leaves an \r character at EOL rinput = /^(?:color|date|datetime|datetime-local|email|hidden|month|number|password|range|search|tel|text|time|url|week)$/i, // #7653, #8125, #8152: local protocol detection rlocalProtocol = /^(?:about|app|app\-storage|.+\-extension|file|res|widget):$/, rnoContent = /^(?:GET|HEAD)$/, rprotocol = /^\/\//, rquery = /\?/, rscript = /<script\b[^<]*(?:(?!<\/script>)<[^<]*)*<\/script>/gi, rselectTextarea = /^(?:select|textarea)/i, rspacesAjax = /\s+/, rts = /([?&])_=[^&]*/, rurl = /^([\w\+\.\-]+:)(?:\/\/([^\/?#:]*)(?::(\d+))?)?/, // Keep a copy of the old load method _load = jQuery.fn.load, /* Prefilters * 1) They are useful to introduce custom dataTypes (see ajax/jsonp.js for an example) * 2) These are called: * - BEFORE asking for a transport * - AFTER param serialization (s.data is a string if s.processData is true) * 3) key is the dataType * 4) the catchall symbol "*" can be used * 5) execution will start with transport dataType and THEN continue down to "*" if needed */ prefilters = {}, /* Transports bindings * 1) key is the dataType * 2) the catchall symbol "*" can be used * 3) selection will start with transport dataType and THEN go to "*" if needed */ transports = {}, // Document location ajaxLocation, // Document location segments ajaxLocParts, // Avoid comment-prolog char sequence (#10098); must appease lint and evade compression allTypes = ["*/"] + ["*"]; // #8138, IE may throw an exception when accessing // a field from window.location if document.domain has been set try { ajaxLocation = location.href; } catch( e ) { // Use the href attribute of an A element // since IE will modify it given document.location ajaxLocation = document.createElement( "a" ); ajaxLocation.href = ""; ajaxLocation = ajaxLocation.href; } // Segment location into parts ajaxLocParts = rurl.exec( ajaxLocation.toLowerCase() ) || []; // Base "constructor" for jQuery.ajaxPrefilter and jQuery.ajaxTransport function addToPrefiltersOrTransports( structure ) { // dataTypeExpression is optional and defaults to "*" return function( dataTypeExpression, func ) { if ( typeof dataTypeExpression !== "string" ) { func = dataTypeExpression; dataTypeExpression = "*"; } if ( jQuery.isFunction( func ) ) { var dataTypes = dataTypeExpression.toLowerCase().split( rspacesAjax ), i = 0, length = dataTypes.length, dataType, list, placeBefore; // For each dataType in the dataTypeExpression for ( ; i < length; i++ ) { dataType = dataTypes[ i ]; // We control if we're asked to add before // any existing element placeBefore = /^\+/.test( dataType ); if ( placeBefore ) { dataType = dataType.substr( 1 ) || "*"; } list = structure[ dataType ] = structure[ dataType ] || []; // then we add to the structure accordingly list[ placeBefore ? "unshift" : "push" ]( func ); } } }; } // Base inspection function for prefilters and transports function inspectPrefiltersOrTransports( structure, options, originalOptions, jqXHR, dataType /* internal */, inspected /* internal */ ) { dataType = dataType || options.dataTypes[ 0 ]; inspected = inspected || {}; inspected[ dataType ] = true; var list = structure[ dataType ], i = 0, length = list ? list.length : 0, executeOnly = ( structure === prefilters ), selection; for ( ; i < length && ( executeOnly || !selection ); i++ ) { selection = list[ i ]( options, originalOptions, jqXHR ); // If we got redirected to another dataType // we try there if executing only and not done already if ( typeof selection === "string" ) { if ( !executeOnly || inspected[ selection ] ) { selection = undefined; } else { options.dataTypes.unshift( selection ); selection = inspectPrefiltersOrTransports( structure, options, originalOptions, jqXHR, selection, inspected ); } } } // If we're only executing or nothing was selected // we try the catchall dataType if not done already if ( ( executeOnly || !selection ) && !inspected[ "*" ] ) { selection = inspectPrefiltersOrTransports( structure, options, originalOptions, jqXHR, "*", inspected ); } // unnecessary when only executing (prefilters) // but it'll be ignored by the caller in that case return selection; } // A special extend for ajax options // that takes "flat" options (not to be deep extended) // Fixes #9887 function ajaxExtend( target, src ) { var key, deep, flatOptions = jQuery.ajaxSettings.flatOptions || {}; for ( key in src ) { if ( src[ key ] !== undefined ) { ( flatOptions[ key ] ? target : ( deep || ( deep = {} ) ) )[ key ] = src[ key ]; } } if ( deep ) { jQuery.extend( true, target, deep ); } } jQuery.fn.extend({ load: function( url, params, callback ) { if ( typeof url !== "string" && _load ) { return _load.apply( this, arguments ); // Don't do a request if no elements are being requested } else if ( !this.length ) { return this; } var off = url.indexOf( " " ); if ( off >= 0 ) { var selector = url.slice( off, url.length ); url = url.slice( 0, off ); } // Default to a GET request var type = "GET"; // If the second parameter was provided if ( params ) { // If it's a function if ( jQuery.isFunction( params ) ) { // We assume that it's the callback callback = params; params = undefined; // Otherwise, build a param string } else if ( typeof params === "object" ) { params = jQuery.param( params, jQuery.ajaxSettings.traditional ); type = "POST"; } } var self = this; // Request the remote document jQuery.ajax({ url: url, type: type, dataType: "html", data: params, // Complete callback (responseText is used internally) complete: function( jqXHR, status, responseText ) { // Store the response as specified by the jqXHR object responseText = jqXHR.responseText; // If successful, inject the HTML into all the matched elements if ( jqXHR.isResolved() ) { // #4825: Get the actual response in case // a dataFilter is present in ajaxSettings jqXHR.done(function( r ) { responseText = r; }); // See if a selector was specified self.html( selector ? // Create a dummy div to hold the results jQuery("<div>") // inject the contents of the document in, removing the scripts // to avoid any 'Permission Denied' errors in IE .append(responseText.replace(rscript, "")) // Locate the specified elements .find(selector) : // If not, just inject the full result responseText ); } if ( callback ) { self.each( callback, [ responseText, status, jqXHR ] ); } } }); return this; }, serialize: function() { return jQuery.param( this.serializeArray() ); }, serializeArray: function() { return this.map(function(){ return this.elements ? jQuery.makeArray( this.elements ) : this; }) .filter(function(){ return this.name && !this.disabled && ( this.checked || rselectTextarea.test( this.nodeName ) || rinput.test( this.type ) ); }) .map(function( i, elem ){ var val = jQuery( this ).val(); return val == null ? null : jQuery.isArray( val ) ? jQuery.map( val, function( val, i ){ return { name: elem.name, value: val.replace( rCRLF, "\r\n" ) }; }) : { name: elem.name, value: val.replace( rCRLF, "\r\n" ) }; }).get(); } }); // Attach a bunch of functions for handling common AJAX events jQuery.each( "ajaxStart ajaxStop ajaxComplete ajaxError ajaxSuccess ajaxSend".split( " " ), function( i, o ){ jQuery.fn[ o ] = function( f ){ return this.on( o, f ); }; }); jQuery.each( [ "get", "post" ], function( i, method ) { jQuery[ method ] = function( url, data, callback, type ) { // shift arguments if data argument was omitted if ( jQuery.isFunction( data ) ) { type = type || callback; callback = data; data = undefined; } return jQuery.ajax({ type: method, url: url, data: data, success: callback, dataType: type }); }; }); jQuery.extend({ getScript: function( url, callback ) { return jQuery.get( url, undefined, callback, "script" ); }, getJSON: function( url, data, callback ) { return jQuery.get( url, data, callback, "json" ); }, // Creates a full fledged settings object into target // with both ajaxSettings and settings fields. // If target is omitted, writes into ajaxSettings. ajaxSetup: function( target, settings ) { if ( settings ) { // Building a settings object ajaxExtend( target, jQuery.ajaxSettings ); } else { // Extending ajaxSettings settings = target; target = jQuery.ajaxSettings; } ajaxExtend( target, settings ); return target; }, ajaxSettings: { url: ajaxLocation, isLocal: rlocalProtocol.test( ajaxLocParts[ 1 ] ), global: true, type: "GET", contentType: "application/x-www-form-urlencoded; charset=UTF-8", processData: true, async: true, /* timeout: 0, data: null, dataType: null, username: null, password: null, cache: null, traditional: false, headers: {}, */ accepts: { xml: "application/xml, text/xml", html: "text/html", text: "text/plain", json: "application/json, text/javascript", "*": allTypes }, contents: { xml: /xml/, html: /html/, json: /json/ }, responseFields: { xml: "responseXML", text: "responseText" }, // List of data converters // 1) key format is "source_type destination_type" (a single space in-between) // 2) the catchall symbol "*" can be used for source_type converters: { // Convert anything to text "* text": window.String, // Text to html (true = no transformation) "text html": true, // Evaluate text as a json expression "text json": jQuery.parseJSON, // Parse text as xml "text xml": jQuery.parseXML }, // For options that shouldn't be deep extended: // you can add your own custom options here if // and when you create one that shouldn't be // deep extended (see ajaxExtend) flatOptions: { context: true, url: true } }, ajaxPrefilter: addToPrefiltersOrTransports( prefilters ), ajaxTransport: addToPrefiltersOrTransports( transports ), // Main method ajax: function( url, options ) { // If url is an object, simulate pre-1.5 signature if ( typeof url === "object" ) { options = url; url = undefined; } // Force options to be an object options = options || {}; var // Create the final options object s = jQuery.ajaxSetup( {}, options ), // Callbacks context callbackContext = s.context || s, // Context for global events // It's the callbackContext if one was provided in the options // and if it's a DOM node or a jQuery collection globalEventContext = callbackContext !== s && ( callbackContext.nodeType || callbackContext instanceof jQuery ) ? jQuery( callbackContext ) : jQuery.event, // Deferreds deferred = jQuery.Deferred(), completeDeferred = jQuery.Callbacks( "once memory" ), // Status-dependent callbacks statusCode = s.statusCode || {}, // ifModified key ifModifiedKey, // Headers (they are sent all at once) requestHeaders = {}, requestHeadersNames = {}, // Response headers responseHeadersString, responseHeaders, // transport transport, // timeout handle timeoutTimer, // Cross-domain detection vars parts, // The jqXHR state state = 0, // To know if global events are to be dispatched fireGlobals, // Loop variable i, // Fake xhr jqXHR = { readyState: 0, // Caches the header setRequestHeader: function( name, value ) { if ( !state ) { var lname = name.toLowerCase(); name = requestHeadersNames[ lname ] = requestHeadersNames[ lname ] || name; requestHeaders[ name ] = value; } return this; }, // Raw string getAllResponseHeaders: function() { return state === 2 ? responseHeadersString : null; }, // Builds headers hashtable if needed getResponseHeader: function( key ) { var match; if ( state === 2 ) { if ( !responseHeaders ) { responseHeaders = {}; while( ( match = rheaders.exec( responseHeadersString ) ) ) { responseHeaders[ match[1].toLowerCase() ] = match[ 2 ]; } } match = responseHeaders[ key.toLowerCase() ]; } return match === undefined ? null : match; }, // Overrides response content-type header overrideMimeType: function( type ) { if ( !state ) { s.mimeType = type; } return this; }, // Cancel the request abort: function( statusText ) { statusText = statusText || "abort"; if ( transport ) { transport.abort( statusText ); } done( 0, statusText ); return this; } }; // Callback for when everything is done // It is defined here because jslint complains if it is declared // at the end of the function (which would be more logical and readable) function done( status, nativeStatusText, responses, headers ) { // Called once if ( state === 2 ) { return; } // State is "done" now state = 2; // Clear timeout if it exists if ( timeoutTimer ) { clearTimeout( timeoutTimer ); } // Dereference transport for early garbage collection // (no matter how long the jqXHR object will be used) transport = undefined; // Cache response headers responseHeadersString = headers || ""; // Set readyState jqXHR.readyState = status > 0 ? 4 : 0; var isSuccess, success, error, statusText = nativeStatusText, response = responses ? ajaxHandleResponses( s, jqXHR, responses ) : undefined, lastModified, etag; // If successful, handle type chaining if ( status >= 200 && status < 300 || status === 304 ) { // Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode. if ( s.ifModified ) { if ( ( lastModified = jqXHR.getResponseHeader( "Last-Modified" ) ) ) { jQuery.lastModified[ ifModifiedKey ] = lastModified; } if ( ( etag = jqXHR.getResponseHeader( "Etag" ) ) ) { jQuery.etag[ ifModifiedKey ] = etag; } } // If not modified if ( status === 304 ) { statusText = "notmodified"; isSuccess = true; // If we have data } else { try { success = ajaxConvert( s, response ); statusText = "success"; isSuccess = true; } catch(e) { // We have a parsererror statusText = "parsererror"; error = e; } } } else { // We extract error from statusText // then normalize statusText and status for non-aborts error = statusText; if ( !statusText || status ) { statusText = "error"; if ( status < 0 ) { status = 0; } } } // Set data for the fake xhr object jqXHR.status = status; jqXHR.statusText = "" + ( nativeStatusText || statusText ); // Success/Error if ( isSuccess ) { deferred.resolveWith( callbackContext, [ success, statusText, jqXHR ] ); } else { deferred.rejectWith( callbackContext, [ jqXHR, statusText, error ] ); } // Status-dependent callbacks jqXHR.statusCode( statusCode ); statusCode = undefined; if ( fireGlobals ) { globalEventContext.trigger( "ajax" + ( isSuccess ? "Success" : "Error" ), [ jqXHR, s, isSuccess ? success : error ] ); } // Complete completeDeferred.fireWith( callbackContext, [ jqXHR, statusText ] ); if ( fireGlobals ) { globalEventContext.trigger( "ajaxComplete", [ jqXHR, s ] ); // Handle the global AJAX counter if ( !( --jQuery.active ) ) { jQuery.event.trigger( "ajaxStop" ); } } } // Attach deferreds deferred.promise( jqXHR ); jqXHR.success = jqXHR.done; jqXHR.error = jqXHR.fail; jqXHR.complete = completeDeferred.add; // Status-dependent callbacks jqXHR.statusCode = function( map ) { if ( map ) { var tmp; if ( state < 2 ) { for ( tmp in map ) { statusCode[ tmp ] = [ statusCode[tmp], map[tmp] ]; } } else { tmp = map[ jqXHR.status ]; jqXHR.then( tmp, tmp ); } } return this; }; // Remove hash character (#7531: and string promotion) // Add protocol if not provided (#5866: IE7 issue with protocol-less urls) // We also use the url parameter if available s.url = ( ( url || s.url ) + "" ).replace( rhash, "" ).replace( rprotocol, ajaxLocParts[ 1 ] + "//" ); // Extract dataTypes list s.dataTypes = jQuery.trim( s.dataType || "*" ).toLowerCase().split( rspacesAjax ); // Determine if a cross-domain request is in order if ( s.crossDomain == null ) { parts = rurl.exec( s.url.toLowerCase() ); s.crossDomain = !!( parts && ( parts[ 1 ] != ajaxLocParts[ 1 ] || parts[ 2 ] != ajaxLocParts[ 2 ] || ( parts[ 3 ] || ( parts[ 1 ] === "http:" ? 80 : 443 ) ) != ( ajaxLocParts[ 3 ] || ( ajaxLocParts[ 1 ] === "http:" ? 80 : 443 ) ) ) ); } // Convert data if not already a string if ( s.data && s.processData && typeof s.data !== "string" ) { s.data = jQuery.param( s.data, s.traditional ); } // Apply prefilters inspectPrefiltersOrTransports( prefilters, s, options, jqXHR ); // If request was aborted inside a prefilter, stop there if ( state === 2 ) { return false; } // We can fire global events as of now if asked to fireGlobals = s.global; // Uppercase the type s.type = s.type.toUpperCase(); // Determine if request has content s.hasContent = !rnoContent.test( s.type ); // Watch for a new set of requests if ( fireGlobals && jQuery.active++ === 0 ) { jQuery.event.trigger( "ajaxStart" ); } // More options handling for requests with no content if ( !s.hasContent ) { // If data is available, append data to url if ( s.data ) { s.url += ( rquery.test( s.url ) ? "&" : "?" ) + s.data; // #9682: remove data so that it's not used in an eventual retry delete s.data; } // Get ifModifiedKey before adding the anti-cache parameter ifModifiedKey = s.url; // Add anti-cache in url if needed if ( s.cache === false ) { var ts = jQuery.now(), // try replacing _= if it is there ret = s.url.replace( rts, "$1_=" + ts ); // if nothing was replaced, add timestamp to the end s.url = ret + ( ( ret === s.url ) ? ( rquery.test( s.url ) ? "&" : "?" ) + "_=" + ts : "" ); } } // Set the correct header, if data is being sent if ( s.data && s.hasContent && s.contentType !== false || options.contentType ) { jqXHR.setRequestHeader( "Content-Type", s.contentType ); } // Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode. if ( s.ifModified ) { ifModifiedKey = ifModifiedKey || s.url; if ( jQuery.lastModified[ ifModifiedKey ] ) { jqXHR.setRequestHeader( "If-Modified-Since", jQuery.lastModified[ ifModifiedKey ] ); } if ( jQuery.etag[ ifModifiedKey ] ) { jqXHR.setRequestHeader( "If-None-Match", jQuery.etag[ ifModifiedKey ] ); } } // Set the Accepts header for the server, depending on the dataType jqXHR.setRequestHeader( "Accept", s.dataTypes[ 0 ] && s.accepts[ s.dataTypes[0] ] ? s.accepts[ s.dataTypes[0] ] + ( s.dataTypes[ 0 ] !== "*" ? ", " + allTypes + "; q=0.01" : "" ) : s.accepts[ "*" ] ); // Check for headers option for ( i in s.headers ) { jqXHR.setRequestHeader( i, s.headers[ i ] ); } // Allow custom headers/mimetypes and early abort if ( s.beforeSend && ( s.beforeSend.call( callbackContext, jqXHR, s ) === false || state === 2 ) ) { // Abort if not done already jqXHR.abort(); return false; } // Install callbacks on deferreds for ( i in { success: 1, error: 1, complete: 1 } ) { jqXHR[ i ]( s[ i ] ); } // Get transport transport = inspectPrefiltersOrTransports( transports, s, options, jqXHR ); // If no transport, we auto-abort if ( !transport ) { done( -1, "No Transport" ); } else { jqXHR.readyState = 1; // Send global event if ( fireGlobals ) { globalEventContext.trigger( "ajaxSend", [ jqXHR, s ] ); } // Timeout if ( s.async && s.timeout > 0 ) { timeoutTimer = setTimeout( function(){ jqXHR.abort( "timeout" ); }, s.timeout ); } try { state = 1; transport.send( requestHeaders, done ); } catch (e) { // Propagate exception as error if not done if ( state < 2 ) { done( -1, e ); // Simply rethrow otherwise } else { throw e; } } } return jqXHR; }, // Serialize an array of form elements or a set of // key/values into a query string param: function( a, traditional ) { var s = [], add = function( key, value ) { // If value is a function, invoke it and return its value value = jQuery.isFunction( value ) ? value() : value; s[ s.length ] = encodeURIComponent( key ) + "=" + encodeURIComponent( value ); }; // Set traditional to true for jQuery <= 1.3.2 behavior. if ( traditional === undefined ) { traditional = jQuery.ajaxSettings.traditional; } // If an array was passed in, assume that it is an array of form elements. if ( jQuery.isArray( a ) || ( a.jquery && !jQuery.isPlainObject( a ) ) ) { // Serialize the form elements jQuery.each( a, function() { add( this.name, this.value ); }); } else { // If traditional, encode the "old" way (the way 1.3.2 or older // did it), otherwise encode params recursively. for ( var prefix in a ) { buildParams( prefix, a[ prefix ], traditional, add ); } } // Return the resulting serialization return s.join( "&" ).replace( r20, "+" ); } }); function buildParams( prefix, obj, traditional, add ) { if ( jQuery.isArray( obj ) ) { // Serialize array item. jQuery.each( obj, function( i, v ) { if ( traditional || rbracket.test( prefix ) ) { // Treat each array item as a scalar. add( prefix, v ); } else { // If array item is non-scalar (array or object), encode its // numeric index to resolve deserialization ambiguity issues. // Note that rack (as of 1.0.0) can't currently deserialize // nested arrays properly, and attempting to do so may cause // a server error. Possible fixes are to modify rack's // deserialization algorithm or to provide an option or flag // to force array serialization to be shallow. buildParams( prefix + "[" + ( typeof v === "object" ? i : "" ) + "]", v, traditional, add ); } }); } else if ( !traditional && jQuery.type( obj ) === "object" ) { // Serialize object item. for ( var name in obj ) { buildParams( prefix + "[" + name + "]", obj[ name ], traditional, add ); } } else { // Serialize scalar item. add( prefix, obj ); } } // This is still on the jQuery object... for now // Want to move this to jQuery.ajax some day jQuery.extend({ // Counter for holding the number of active queries active: 0, // Last-Modified header cache for next request lastModified: {}, etag: {} }); /* Handles responses to an ajax request: * - sets all responseXXX fields accordingly * - finds the right dataType (mediates between content-type and expected dataType) * - returns the corresponding response */ function ajaxHandleResponses( s, jqXHR, responses ) { var contents = s.contents, dataTypes = s.dataTypes, responseFields = s.responseFields, ct, type, finalDataType, firstDataType; // Fill responseXXX fields for ( type in responseFields ) { if ( type in responses ) { jqXHR[ responseFields[type] ] = responses[ type ]; } } // Remove auto dataType and get content-type in the process while( dataTypes[ 0 ] === "*" ) { dataTypes.shift(); if ( ct === undefined ) { ct = s.mimeType || jqXHR.getResponseHeader( "content-type" ); } } // Check if we're dealing with a known content-type if ( ct ) { for ( type in contents ) { if ( contents[ type ] && contents[ type ].test( ct ) ) { dataTypes.unshift( type ); break; } } } // Check to see if we have a response for the expected dataType if ( dataTypes[ 0 ] in responses ) { finalDataType = dataTypes[ 0 ]; } else { // Try convertible dataTypes for ( type in responses ) { if ( !dataTypes[ 0 ] || s.converters[ type + " " + dataTypes[0] ] ) { finalDataType = type; break; } if ( !firstDataType ) { firstDataType = type; } } // Or just use first one finalDataType = finalDataType || firstDataType; } // If we found a dataType // We add the dataType to the list if needed // and return the corresponding response if ( finalDataType ) { if ( finalDataType !== dataTypes[ 0 ] ) { dataTypes.unshift( finalDataType ); } return responses[ finalDataType ]; } } // Chain conversions given the request and the original response function ajaxConvert( s, response ) { // Apply the dataFilter if provided if ( s.dataFilter ) { response = s.dataFilter( response, s.dataType ); } var dataTypes = s.dataTypes, converters = {}, i, key, length = dataTypes.length, tmp, // Current and previous dataTypes current = dataTypes[ 0 ], prev, // Conversion expression conversion, // Conversion function conv, // Conversion functions (transitive conversion) conv1, conv2; // For each dataType in the chain for ( i = 1; i < length; i++ ) { // Create converters map // with lowercased keys if ( i === 1 ) { for ( key in s.converters ) { if ( typeof key === "string" ) { converters[ key.toLowerCase() ] = s.converters[ key ]; } } } // Get the dataTypes prev = current; current = dataTypes[ i ]; // If current is auto dataType, update it to prev if ( current === "*" ) { current = prev; // If no auto and dataTypes are actually different } else if ( prev !== "*" && prev !== current ) { // Get the converter conversion = prev + " " + current; conv = converters[ conversion ] || converters[ "* " + current ]; // If there is no direct converter, search transitively if ( !conv ) { conv2 = undefined; for ( conv1 in converters ) { tmp = conv1.split( " " ); if ( tmp[ 0 ] === prev || tmp[ 0 ] === "*" ) { conv2 = converters[ tmp[1] + " " + current ]; if ( conv2 ) { conv1 = converters[ conv1 ]; if ( conv1 === true ) { conv = conv2; } else if ( conv2 === true ) { conv = conv1; } break; } } } } // If we found no converter, dispatch an error if ( !( conv || conv2 ) ) { jQuery.error( "No conversion from " + conversion.replace(" "," to ") ); } // If found converter is not an equivalence if ( conv !== true ) { // Convert with 1 or 2 converters accordingly response = conv ? conv( response ) : conv2( conv1(response) ); } } } return response; } var jsc = jQuery.now(), jsre = /(\=)\?(&|$)|\?\?/i; // Default jsonp settings jQuery.ajaxSetup({ jsonp: "callback", jsonpCallback: function() { return jQuery.expando + "_" + ( jsc++ ); } }); // Detect, normalize options and install callbacks for jsonp requests jQuery.ajaxPrefilter( "json jsonp", function( s, originalSettings, jqXHR ) { var inspectData = ( typeof s.data === "string" ) && /^application\/x\-www\-form\-urlencoded/.test( s.contentType ); if ( s.dataTypes[ 0 ] === "jsonp" || s.jsonp !== false && ( jsre.test( s.url ) || inspectData && jsre.test( s.data ) ) ) { var responseContainer, jsonpCallback = s.jsonpCallback = jQuery.isFunction( s.jsonpCallback ) ? s.jsonpCallback() : s.jsonpCallback, previous = window[ jsonpCallback ], url = s.url, data = s.data, replace = "$1" + jsonpCallback + "$2"; if ( s.jsonp !== false ) { url = url.replace( jsre, replace ); if ( s.url === url ) { if ( inspectData ) { data = data.replace( jsre, replace ); } if ( s.data === data ) { // Add callback manually url += (/\?/.test( url ) ? "&" : "?") + s.jsonp + "=" + jsonpCallback; } } } s.url = url; s.data = data; // Install callback window[ jsonpCallback ] = function( response ) { responseContainer = [ response ]; }; // Clean-up function jqXHR.always(function() { // Set callback back to previous value window[ jsonpCallback ] = previous; // Call if it was a function and we have a response if ( responseContainer && jQuery.isFunction( previous ) ) { window[ jsonpCallback ]( responseContainer[ 0 ] ); } }); // Use data converter to retrieve json after script execution s.converters["script json"] = function() { if ( !responseContainer ) { jQuery.error( jsonpCallback + " was not called" ); } return responseContainer[ 0 ]; }; // force json dataType s.dataTypes[ 0 ] = "json"; // Delegate to script return "script"; } }); // Install script dataType jQuery.ajaxSetup({ accepts: { script: "text/javascript, application/javascript, application/ecmascript, application/x-ecmascript" }, contents: { script: /javascript|ecmascript/ }, converters: { "text script": function( text ) { jQuery.globalEval( text ); return text; } } }); // Handle cache's special case and global jQuery.ajaxPrefilter( "script", function( s ) { if ( s.cache === undefined ) { s.cache = false; } if ( s.crossDomain ) { s.type = "GET"; s.global = false; } }); // Bind script tag hack transport jQuery.ajaxTransport( "script", function(s) { // This transport only deals with cross domain requests if ( s.crossDomain ) { var script, head = document.head || document.getElementsByTagName( "head" )[0] || document.documentElement; return { send: function( _, callback ) { script = document.createElement( "script" ); script.async = "async"; if ( s.scriptCharset ) { script.charset = s.scriptCharset; } script.src = s.url; // Attach handlers for all browsers script.onload = script.onreadystatechange = function( _, isAbort ) { if ( isAbort || !script.readyState || /loaded|complete/.test( script.readyState ) ) { // Handle memory leak in IE script.onload = script.onreadystatechange = null; // Remove the script if ( head && script.parentNode ) { head.removeChild( script ); } // Dereference the script script = undefined; // Callback if not abort if ( !isAbort ) { callback( 200, "success" ); } } }; // Use insertBefore instead of appendChild to circumvent an IE6 bug. // This arises when a base node is used (#2709 and #4378). head.insertBefore( script, head.firstChild ); }, abort: function() { if ( script ) { script.onload( 0, 1 ); } } }; } }); var // #5280: Internet Explorer will keep connections alive if we don't abort on unload xhrOnUnloadAbort = window.ActiveXObject ? function() { // Abort all pending requests for ( var key in xhrCallbacks ) { xhrCallbacks[ key ]( 0, 1 ); } } : false, xhrId = 0, xhrCallbacks; // Functions to create xhrs function createStandardXHR() { try { return new window.XMLHttpRequest(); } catch( e ) {} } function createActiveXHR() { try { return new window.ActiveXObject( "Microsoft.XMLHTTP" ); } catch( e ) {} } // Create the request object // (This is still attached to ajaxSettings for backward compatibility) jQuery.ajaxSettings.xhr = window.ActiveXObject ? /* Microsoft failed to properly * implement the XMLHttpRequest in IE7 (can't request local files), * so we use the ActiveXObject when it is available * Additionally XMLHttpRequest can be disabled in IE7/IE8 so * we need a fallback. */ function() { return !this.isLocal && createStandardXHR() || createActiveXHR(); } : // For all other browsers, use the standard XMLHttpRequest object createStandardXHR; // Determine support properties (function( xhr ) { jQuery.extend( jQuery.support, { ajax: !!xhr, cors: !!xhr && ( "withCredentials" in xhr ) }); })( jQuery.ajaxSettings.xhr() ); // Create transport if the browser can provide an xhr if ( jQuery.support.ajax ) { jQuery.ajaxTransport(function( s ) { // Cross domain only allowed if supported through XMLHttpRequest if ( !s.crossDomain || jQuery.support.cors ) { var callback; return { send: function( headers, complete ) { // Get a new xhr var xhr = s.xhr(), handle, i; // Open the socket // Passing null username, generates a login popup on Opera (#2865) if ( s.username ) { xhr.open( s.type, s.url, s.async, s.username, s.password ); } else { xhr.open( s.type, s.url, s.async ); } // Apply custom fields if provided if ( s.xhrFields ) { for ( i in s.xhrFields ) { xhr[ i ] = s.xhrFields[ i ]; } } // Override mime type if needed if ( s.mimeType && xhr.overrideMimeType ) { xhr.overrideMimeType( s.mimeType ); } // X-Requested-With header // For cross-domain requests, seeing as conditions for a preflight are // akin to a jigsaw puzzle, we simply never set it to be sure. // (it can always be set on a per-request basis or even using ajaxSetup) // For same-domain requests, won't change header if already provided. if ( !s.crossDomain && !headers["X-Requested-With"] ) { headers[ "X-Requested-With" ] = "XMLHttpRequest"; } // Need an extra try/catch for cross domain requests in Firefox 3 try { for ( i in headers ) { xhr.setRequestHeader( i, headers[ i ] ); } } catch( _ ) {} // Do send the request // This may raise an exception which is actually // handled in jQuery.ajax (so no try/catch here) xhr.send( ( s.hasContent && s.data ) || null ); // Listener callback = function( _, isAbort ) { var status, statusText, responseHeaders, responses, xml; // Firefox throws exceptions when accessing properties // of an xhr when a network error occured // http://helpful.knobs-dials.com/index.php/Component_returned_failure_code:_0x80040111_(NS_ERROR_NOT_AVAILABLE) try { // Was never called and is aborted or complete if ( callback && ( isAbort || xhr.readyState === 4 ) ) { // Only called once callback = undefined; // Do not keep as active anymore if ( handle ) { xhr.onreadystatechange = jQuery.noop; if ( xhrOnUnloadAbort ) { delete xhrCallbacks[ handle ]; } } // If it's an abort if ( isAbort ) { // Abort it manually if needed if ( xhr.readyState !== 4 ) { xhr.abort(); } } else { status = xhr.status; responseHeaders = xhr.getAllResponseHeaders(); responses = {}; xml = xhr.responseXML; // Construct response list if ( xml && xml.documentElement /* #4958 */ ) { responses.xml = xml; } // When requesting binary data, IE6-9 will throw an exception // on any attempt to access responseText (#11426) try { responses.text = xhr.responseText; } catch( _ ) { } // Firefox throws an exception when accessing // statusText for faulty cross-domain requests try { statusText = xhr.statusText; } catch( e ) { // We normalize with Webkit giving an empty statusText statusText = ""; } // Filter status for non standard behaviors // If the request is local and we have data: assume a success // (success with no data won't get notified, that's the best we // can do given current implementations) if ( !status && s.isLocal && !s.crossDomain ) { status = responses.text ? 200 : 404; // IE - #1450: sometimes returns 1223 when it should be 204 } else if ( status === 1223 ) { status = 204; } } } } catch( firefoxAccessException ) { if ( !isAbort ) { complete( -1, firefoxAccessException ); } } // Call complete if needed if ( responses ) { complete( status, statusText, responses, responseHeaders ); } }; // if we're in sync mode or it's in cache // and has been retrieved directly (IE6 & IE7) // we need to manually fire the callback if ( !s.async || xhr.readyState === 4 ) { callback(); } else { handle = ++xhrId; if ( xhrOnUnloadAbort ) { // Create the active xhrs callbacks list if needed // and attach the unload handler if ( !xhrCallbacks ) { xhrCallbacks = {}; jQuery( window ).unload( xhrOnUnloadAbort ); } // Add to list of active xhrs callbacks xhrCallbacks[ handle ] = callback; } xhr.onreadystatechange = callback; } }, abort: function() { if ( callback ) { callback(0,1); } } }; } }); } var elemdisplay = {}, iframe, iframeDoc, rfxtypes = /^(?:toggle|show|hide)$/, rfxnum = /^([+\-]=)?([\d+.\-]+)([a-z%]*)$/i, timerId, fxAttrs = [ // height animations [ "height", "marginTop", "marginBottom", "paddingTop", "paddingBottom" ], // width animations [ "width", "marginLeft", "marginRight", "paddingLeft", "paddingRight" ], // opacity animations [ "opacity" ] ], fxNow; jQuery.fn.extend({ show: function( speed, easing, callback ) { var elem, display; if ( speed || speed === 0 ) { return this.animate( genFx("show", 3), speed, easing, callback ); } else { for ( var i = 0, j = this.length; i < j; i++ ) { elem = this[ i ]; if ( elem.style ) { display = elem.style.display; // Reset the inline display of this element to learn if it is // being hidden by cascaded rules or not if ( !jQuery._data(elem, "olddisplay") && display === "none" ) { display = elem.style.display = ""; } // Set elements which have been overridden with display: none // in a stylesheet to whatever the default browser style is // for such an element if ( (display === "" && jQuery.css(elem, "display") === "none") || !jQuery.contains( elem.ownerDocument.documentElement, elem ) ) { jQuery._data( elem, "olddisplay", defaultDisplay(elem.nodeName) ); } } } // Set the display of most of the elements in a second loop // to avoid the constant reflow for ( i = 0; i < j; i++ ) { elem = this[ i ]; if ( elem.style ) { display = elem.style.display; if ( display === "" || display === "none" ) { elem.style.display = jQuery._data( elem, "olddisplay" ) || ""; } } } return this; } }, hide: function( speed, easing, callback ) { if ( speed || speed === 0 ) { return this.animate( genFx("hide", 3), speed, easing, callback); } else { var elem, display, i = 0, j = this.length; for ( ; i < j; i++ ) { elem = this[i]; if ( elem.style ) { display = jQuery.css( elem, "display" ); if ( display !== "none" && !jQuery._data( elem, "olddisplay" ) ) { jQuery._data( elem, "olddisplay", display ); } } } // Set the display of the elements in a second loop // to avoid the constant reflow for ( i = 0; i < j; i++ ) { if ( this[i].style ) { this[i].style.display = "none"; } } return this; } }, // Save the old toggle function _toggle: jQuery.fn.toggle, toggle: function( fn, fn2, callback ) { var bool = typeof fn === "boolean"; if ( jQuery.isFunction(fn) && jQuery.isFunction(fn2) ) { this._toggle.apply( this, arguments ); } else if ( fn == null || bool ) { this.each(function() { var state = bool ? fn : jQuery(this).is(":hidden"); jQuery(this)[ state ? "show" : "hide" ](); }); } else { this.animate(genFx("toggle", 3), fn, fn2, callback); } return this; }, fadeTo: function( speed, to, easing, callback ) { return this.filter(":hidden").css("opacity", 0).show().end() .animate({opacity: to}, speed, easing, callback); }, animate: function( prop, speed, easing, callback ) { var optall = jQuery.speed( speed, easing, callback ); if ( jQuery.isEmptyObject( prop ) ) { return this.each( optall.complete, [ false ] ); } // Do not change referenced properties as per-property easing will be lost prop = jQuery.extend( {}, prop ); function doAnimation() { // XXX 'this' does not always have a nodeName when running the // test suite if ( optall.queue === false ) { jQuery._mark( this ); } var opt = jQuery.extend( {}, optall ), isElement = this.nodeType === 1, hidden = isElement && jQuery(this).is(":hidden"), name, val, p, e, hooks, replace, parts, start, end, unit, method; // will store per property easing and be used to determine when an animation is complete opt.animatedProperties = {}; // first pass over propertys to expand / normalize for ( p in prop ) { name = jQuery.camelCase( p ); if ( p !== name ) { prop[ name ] = prop[ p ]; delete prop[ p ]; } if ( ( hooks = jQuery.cssHooks[ name ] ) && "expand" in hooks ) { replace = hooks.expand( prop[ name ] ); delete prop[ name ]; // not quite $.extend, this wont overwrite keys already present. // also - reusing 'p' from above because we have the correct "name" for ( p in replace ) { if ( ! ( p in prop ) ) { prop[ p ] = replace[ p ]; } } } } for ( name in prop ) { val = prop[ name ]; // easing resolution: per property > opt.specialEasing > opt.easing > 'swing' (default) if ( jQuery.isArray( val ) ) { opt.animatedProperties[ name ] = val[ 1 ]; val = prop[ name ] = val[ 0 ]; } else { opt.animatedProperties[ name ] = opt.specialEasing && opt.specialEasing[ name ] || opt.easing || 'swing'; } if ( val === "hide" && hidden || val === "show" && !hidden ) { return opt.complete.call( this ); } if ( isElement && ( name === "height" || name === "width" ) ) { // Make sure that nothing sneaks out // Record all 3 overflow attributes because IE does not // change the overflow attribute when overflowX and // overflowY are set to the same value opt.overflow = [ this.style.overflow, this.style.overflowX, this.style.overflowY ]; // Set display property to inline-block for height/width // animations on inline elements that are having width/height animated if ( jQuery.css( this, "display" ) === "inline" && jQuery.css( this, "float" ) === "none" ) { // inline-level elements accept inline-block; // block-level elements need to be inline with layout if ( !jQuery.support.inlineBlockNeedsLayout || defaultDisplay( this.nodeName ) === "inline" ) { this.style.display = "inline-block"; } else { this.style.zoom = 1; } } } } if ( opt.overflow != null ) { this.style.overflow = "hidden"; } for ( p in prop ) { e = new jQuery.fx( this, opt, p ); val = prop[ p ]; if ( rfxtypes.test( val ) ) { // Tracks whether to show or hide based on private // data attached to the element method = jQuery._data( this, "toggle" + p ) || ( val === "toggle" ? hidden ? "show" : "hide" : 0 ); if ( method ) { jQuery._data( this, "toggle" + p, method === "show" ? "hide" : "show" ); e[ method ](); } else { e[ val ](); } } else { parts = rfxnum.exec( val ); start = e.cur(); if ( parts ) { end = parseFloat( parts[2] ); unit = parts[3] || ( jQuery.cssNumber[ p ] ? "" : "px" ); // We need to compute starting value if ( unit !== "px" ) { jQuery.style( this, p, (end || 1) + unit); start = ( (end || 1) / e.cur() ) * start; jQuery.style( this, p, start + unit); } // If a +=/-= token was provided, we're doing a relative animation if ( parts[1] ) { end = ( (parts[ 1 ] === "-=" ? -1 : 1) * end ) + start; } e.custom( start, end, unit ); } else { e.custom( start, val, "" ); } } } // For JS strict compliance return true; } return optall.queue === false ? this.each( doAnimation ) : this.queue( optall.queue, doAnimation ); }, stop: function( type, clearQueue, gotoEnd ) { if ( typeof type !== "string" ) { gotoEnd = clearQueue; clearQueue = type; type = undefined; } if ( clearQueue && type !== false ) { this.queue( type || "fx", [] ); } return this.each(function() { var index, hadTimers = false, timers = jQuery.timers, data = jQuery._data( this ); // clear marker counters if we know they won't be if ( !gotoEnd ) { jQuery._unmark( true, this ); } function stopQueue( elem, data, index ) { var hooks = data[ index ]; jQuery.removeData( elem, index, true ); hooks.stop( gotoEnd ); } if ( type == null ) { for ( index in data ) { if ( data[ index ] && data[ index ].stop && index.indexOf(".run") === index.length - 4 ) { stopQueue( this, data, index ); } } } else if ( data[ index = type + ".run" ] && data[ index ].stop ){ stopQueue( this, data, index ); } for ( index = timers.length; index--; ) { if ( timers[ index ].elem === this && (type == null || timers[ index ].queue === type) ) { if ( gotoEnd ) { // force the next step to be the last timers[ index ]( true ); } else { timers[ index ].saveState(); } hadTimers = true; timers.splice( index, 1 ); } } // start the next in the queue if the last step wasn't forced // timers currently will call their complete callbacks, which will dequeue // but only if they were gotoEnd if ( !( gotoEnd && hadTimers ) ) { jQuery.dequeue( this, type ); } }); } }); // Animations created synchronously will run synchronously function createFxNow() { setTimeout( clearFxNow, 0 ); return ( fxNow = jQuery.now() ); } function clearFxNow() { fxNow = undefined; } // Generate parameters to create a standard animation function genFx( type, num ) { var obj = {}; jQuery.each( fxAttrs.concat.apply([], fxAttrs.slice( 0, num )), function() { obj[ this ] = type; }); return obj; } // Generate shortcuts for custom animations jQuery.each({ slideDown: genFx( "show", 1 ), slideUp: genFx( "hide", 1 ), slideToggle: genFx( "toggle", 1 ), fadeIn: { opacity: "show" }, fadeOut: { opacity: "hide" }, fadeToggle: { opacity: "toggle" } }, function( name, props ) { jQuery.fn[ name ] = function( speed, easing, callback ) { return this.animate( props, speed, easing, callback ); }; }); jQuery.extend({ speed: function( speed, easing, fn ) { var opt = speed && typeof speed === "object" ? jQuery.extend( {}, speed ) : { complete: fn || !fn && easing || jQuery.isFunction( speed ) && speed, duration: speed, easing: fn && easing || easing && !jQuery.isFunction( easing ) && easing }; opt.duration = jQuery.fx.off ? 0 : typeof opt.duration === "number" ? opt.duration : opt.duration in jQuery.fx.speeds ? jQuery.fx.speeds[ opt.duration ] : jQuery.fx.speeds._default; // normalize opt.queue - true/undefined/null -> "fx" if ( opt.queue == null || opt.queue === true ) { opt.queue = "fx"; } // Queueing opt.old = opt.complete; opt.complete = function( noUnmark ) { if ( jQuery.isFunction( opt.old ) ) { opt.old.call( this ); } if ( opt.queue ) { jQuery.dequeue( this, opt.queue ); } else if ( noUnmark !== false ) { jQuery._unmark( this ); } }; return opt; }, easing: { linear: function( p ) { return p; }, swing: function( p ) { return ( -Math.cos( p*Math.PI ) / 2 ) + 0.5; } }, timers: [], fx: function( elem, options, prop ) { this.options = options; this.elem = elem; this.prop = prop; options.orig = options.orig || {}; } }); jQuery.fx.prototype = { // Simple function for setting a style value update: function() { if ( this.options.step ) { this.options.step.call( this.elem, this.now, this ); } ( jQuery.fx.step[ this.prop ] || jQuery.fx.step._default )( this ); }, // Get the current size cur: function() { if ( this.elem[ this.prop ] != null && (!this.elem.style || this.elem.style[ this.prop ] == null) ) { return this.elem[ this.prop ]; } var parsed, r = jQuery.css( this.elem, this.prop ); // Empty strings, null, undefined and "auto" are converted to 0, // complex values such as "rotate(1rad)" are returned as is, // simple values such as "10px" are parsed to Float. return isNaN( parsed = parseFloat( r ) ) ? !r || r === "auto" ? 0 : r : parsed; }, // Start an animation from one number to another custom: function( from, to, unit ) { var self = this, fx = jQuery.fx; this.startTime = fxNow || createFxNow(); this.end = to; this.now = this.start = from; this.pos = this.state = 0; this.unit = unit || this.unit || ( jQuery.cssNumber[ this.prop ] ? "" : "px" ); function t( gotoEnd ) { return self.step( gotoEnd ); } t.queue = this.options.queue; t.elem = this.elem; t.saveState = function() { if ( jQuery._data( self.elem, "fxshow" + self.prop ) === undefined ) { if ( self.options.hide ) { jQuery._data( self.elem, "fxshow" + self.prop, self.start ); } else if ( self.options.show ) { jQuery._data( self.elem, "fxshow" + self.prop, self.end ); } } }; if ( t() && jQuery.timers.push(t) && !timerId ) { timerId = setInterval( fx.tick, fx.interval ); } }, // Simple 'show' function show: function() { var dataShow = jQuery._data( this.elem, "fxshow" + this.prop ); // Remember where we started, so that we can go back to it later this.options.orig[ this.prop ] = dataShow || jQuery.style( this.elem, this.prop ); this.options.show = true; // Begin the animation // Make sure that we start at a small width/height to avoid any flash of content if ( dataShow !== undefined ) { // This show is picking up where a previous hide or show left off this.custom( this.cur(), dataShow ); } else { this.custom( this.prop === "width" || this.prop === "height" ? 1 : 0, this.cur() ); } // Start by showing the element jQuery( this.elem ).show(); }, // Simple 'hide' function hide: function() { // Remember where we started, so that we can go back to it later this.options.orig[ this.prop ] = jQuery._data( this.elem, "fxshow" + this.prop ) || jQuery.style( this.elem, this.prop ); this.options.hide = true; // Begin the animation this.custom( this.cur(), 0 ); }, // Each step of an animation step: function( gotoEnd ) { var p, n, complete, t = fxNow || createFxNow(), done = true, elem = this.elem, options = this.options; if ( gotoEnd || t >= options.duration + this.startTime ) { this.now = this.end; this.pos = this.state = 1; this.update(); options.animatedProperties[ this.prop ] = true; for ( p in options.animatedProperties ) { if ( options.animatedProperties[ p ] !== true ) { done = false; } } if ( done ) { // Reset the overflow if ( options.overflow != null && !jQuery.support.shrinkWrapBlocks ) { jQuery.each( [ "", "X", "Y" ], function( index, value ) { elem.style[ "overflow" + value ] = options.overflow[ index ]; }); } // Hide the element if the "hide" operation was done if ( options.hide ) { jQuery( elem ).hide(); } // Reset the properties, if the item has been hidden or shown if ( options.hide || options.show ) { for ( p in options.animatedProperties ) { jQuery.style( elem, p, options.orig[ p ] ); jQuery.removeData( elem, "fxshow" + p, true ); // Toggle data is no longer needed jQuery.removeData( elem, "toggle" + p, true ); } } // Execute the complete function // in the event that the complete function throws an exception // we must ensure it won't be called twice. #5684 complete = options.complete; if ( complete ) { options.complete = false; complete.call( elem ); } } return false; } else { // classical easing cannot be used with an Infinity duration if ( options.duration == Infinity ) { this.now = t; } else { n = t - this.startTime; this.state = n / options.duration; // Perform the easing function, defaults to swing this.pos = jQuery.easing[ options.animatedProperties[this.prop] ]( this.state, n, 0, 1, options.duration ); this.now = this.start + ( (this.end - this.start) * this.pos ); } // Perform the next step of the animation this.update(); } return true; } }; jQuery.extend( jQuery.fx, { tick: function() { var timer, timers = jQuery.timers, i = 0; for ( ; i < timers.length; i++ ) { timer = timers[ i ]; // Checks the timer has not already been removed if ( !timer() && timers[ i ] === timer ) { timers.splice( i--, 1 ); } } if ( !timers.length ) { jQuery.fx.stop(); } }, interval: 13, stop: function() { clearInterval( timerId ); timerId = null; }, speeds: { slow: 600, fast: 200, // Default speed _default: 400 }, step: { opacity: function( fx ) { jQuery.style( fx.elem, "opacity", fx.now ); }, _default: function( fx ) { if ( fx.elem.style && fx.elem.style[ fx.prop ] != null ) { fx.elem.style[ fx.prop ] = fx.now + fx.unit; } else { fx.elem[ fx.prop ] = fx.now; } } } }); // Ensure props that can't be negative don't go there on undershoot easing jQuery.each( fxAttrs.concat.apply( [], fxAttrs ), function( i, prop ) { // exclude marginTop, marginLeft, marginBottom and marginRight from this list if ( prop.indexOf( "margin" ) ) { jQuery.fx.step[ prop ] = function( fx ) { jQuery.style( fx.elem, prop, Math.max(0, fx.now) + fx.unit ); }; } }); if ( jQuery.expr && jQuery.expr.filters ) { jQuery.expr.filters.animated = function( elem ) { return jQuery.grep(jQuery.timers, function( fn ) { return elem === fn.elem; }).length; }; } // Try to restore the default display value of an element function defaultDisplay( nodeName ) { if ( !elemdisplay[ nodeName ] ) { var body = document.body, elem = jQuery( "<" + nodeName + ">" ).appendTo( body ), display = elem.css( "display" ); elem.remove(); // If the simple way fails, // get element's real default display by attaching it to a temp iframe if ( display === "none" || display === "" ) { // No iframe to use yet, so create it if ( !iframe ) { iframe = document.createElement( "iframe" ); iframe.frameBorder = iframe.width = iframe.height = 0; } body.appendChild( iframe ); // Create a cacheable copy of the iframe document on first call. // IE and Opera will allow us to reuse the iframeDoc without re-writing the fake HTML // document to it; WebKit & Firefox won't allow reusing the iframe document. if ( !iframeDoc || !iframe.createElement ) { iframeDoc = ( iframe.contentWindow || iframe.contentDocument ).document; iframeDoc.write( ( jQuery.support.boxModel ? "<!doctype html>" : "" ) + "<html><body>" ); iframeDoc.close(); } elem = iframeDoc.createElement( nodeName ); iframeDoc.body.appendChild( elem ); display = jQuery.css( elem, "display" ); body.removeChild( iframe ); } // Store the correct default display elemdisplay[ nodeName ] = display; } return elemdisplay[ nodeName ]; } var getOffset, rtable = /^t(?:able|d|h)$/i, rroot = /^(?:body|html)$/i; if ( "getBoundingClientRect" in document.documentElement ) { getOffset = function( elem, doc, docElem, box ) { try { box = elem.getBoundingClientRect(); } catch(e) {} // Make sure we're not dealing with a disconnected DOM node if ( !box || !jQuery.contains( docElem, elem ) ) { return box ? { top: box.top, left: box.left } : { top: 0, left: 0 }; } var body = doc.body, win = getWindow( doc ), clientTop = docElem.clientTop || body.clientTop || 0, clientLeft = docElem.clientLeft || body.clientLeft || 0, scrollTop = win.pageYOffset || jQuery.support.boxModel && docElem.scrollTop || body.scrollTop, scrollLeft = win.pageXOffset || jQuery.support.boxModel && docElem.scrollLeft || body.scrollLeft, top = box.top + scrollTop - clientTop, left = box.left + scrollLeft - clientLeft; return { top: top, left: left }; }; } else { getOffset = function( elem, doc, docElem ) { var computedStyle, offsetParent = elem.offsetParent, prevOffsetParent = elem, body = doc.body, defaultView = doc.defaultView, prevComputedStyle = defaultView ? defaultView.getComputedStyle( elem, null ) : elem.currentStyle, top = elem.offsetTop, left = elem.offsetLeft; while ( (elem = elem.parentNode) && elem !== body && elem !== docElem ) { if ( jQuery.support.fixedPosition && prevComputedStyle.position === "fixed" ) { break; } computedStyle = defaultView ? defaultView.getComputedStyle(elem, null) : elem.currentStyle; top -= elem.scrollTop; left -= elem.scrollLeft; if ( elem === offsetParent ) { top += elem.offsetTop; left += elem.offsetLeft; if ( jQuery.support.doesNotAddBorder && !(jQuery.support.doesAddBorderForTableAndCells && rtable.test(elem.nodeName)) ) { top += parseFloat( computedStyle.borderTopWidth ) || 0; left += parseFloat( computedStyle.borderLeftWidth ) || 0; } prevOffsetParent = offsetParent; offsetParent = elem.offsetParent; } if ( jQuery.support.subtractsBorderForOverflowNotVisible && computedStyle.overflow !== "visible" ) { top += parseFloat( computedStyle.borderTopWidth ) || 0; left += parseFloat( computedStyle.borderLeftWidth ) || 0; } prevComputedStyle = computedStyle; } if ( prevComputedStyle.position === "relative" || prevComputedStyle.position === "static" ) { top += body.offsetTop; left += body.offsetLeft; } if ( jQuery.support.fixedPosition && prevComputedStyle.position === "fixed" ) { top += Math.max( docElem.scrollTop, body.scrollTop ); left += Math.max( docElem.scrollLeft, body.scrollLeft ); } return { top: top, left: left }; }; } jQuery.fn.offset = function( options ) { if ( arguments.length ) { return options === undefined ? this : this.each(function( i ) { jQuery.offset.setOffset( this, options, i ); }); } var elem = this[0], doc = elem && elem.ownerDocument; if ( !doc ) { return null; } if ( elem === doc.body ) { return jQuery.offset.bodyOffset( elem ); } return getOffset( elem, doc, doc.documentElement ); }; jQuery.offset = { bodyOffset: function( body ) { var top = body.offsetTop, left = body.offsetLeft; if ( jQuery.support.doesNotIncludeMarginInBodyOffset ) { top += parseFloat( jQuery.css(body, "marginTop") ) || 0; left += parseFloat( jQuery.css(body, "marginLeft") ) || 0; } return { top: top, left: left }; }, setOffset: function( elem, options, i ) { var position = jQuery.css( elem, "position" ); // set position first, in-case top/left are set even on static elem if ( position === "static" ) { elem.style.position = "relative"; } var curElem = jQuery( elem ), curOffset = curElem.offset(), curCSSTop = jQuery.css( elem, "top" ), curCSSLeft = jQuery.css( elem, "left" ), calculatePosition = ( position === "absolute" || position === "fixed" ) && jQuery.inArray("auto", [curCSSTop, curCSSLeft]) > -1, props = {}, curPosition = {}, curTop, curLeft; // need to be able to calculate position if either top or left is auto and position is either absolute or fixed if ( calculatePosition ) { curPosition = curElem.position(); curTop = curPosition.top; curLeft = curPosition.left; } else { curTop = parseFloat( curCSSTop ) || 0; curLeft = parseFloat( curCSSLeft ) || 0; } if ( jQuery.isFunction( options ) ) { options = options.call( elem, i, curOffset ); } if ( options.top != null ) { props.top = ( options.top - curOffset.top ) + curTop; } if ( options.left != null ) { props.left = ( options.left - curOffset.left ) + curLeft; } if ( "using" in options ) { options.using.call( elem, props ); } else { curElem.css( props ); } } }; jQuery.fn.extend({ position: function() { if ( !this[0] ) { return null; } var elem = this[0], // Get *real* offsetParent offsetParent = this.offsetParent(), // Get correct offsets offset = this.offset(), parentOffset = rroot.test(offsetParent[0].nodeName) ? { top: 0, left: 0 } : offsetParent.offset(); // Subtract element margins // note: when an element has margin: auto the offsetLeft and marginLeft // are the same in Safari causing offset.left to incorrectly be 0 offset.top -= parseFloat( jQuery.css(elem, "marginTop") ) || 0; offset.left -= parseFloat( jQuery.css(elem, "marginLeft") ) || 0; // Add offsetParent borders parentOffset.top += parseFloat( jQuery.css(offsetParent[0], "borderTopWidth") ) || 0; parentOffset.left += parseFloat( jQuery.css(offsetParent[0], "borderLeftWidth") ) || 0; // Subtract the two offsets return { top: offset.top - parentOffset.top, left: offset.left - parentOffset.left }; }, offsetParent: function() { return this.map(function() { var offsetParent = this.offsetParent || document.body; while ( offsetParent && (!rroot.test(offsetParent.nodeName) && jQuery.css(offsetParent, "position") === "static") ) { offsetParent = offsetParent.offsetParent; } return offsetParent; }); } }); // Create scrollLeft and scrollTop methods jQuery.each( {scrollLeft: "pageXOffset", scrollTop: "pageYOffset"}, function( method, prop ) { var top = /Y/.test( prop ); jQuery.fn[ method ] = function( val ) { return jQuery.access( this, function( elem, method, val ) { var win = getWindow( elem ); if ( val === undefined ) { return win ? (prop in win) ? win[ prop ] : jQuery.support.boxModel && win.document.documentElement[ method ] || win.document.body[ method ] : elem[ method ]; } if ( win ) { win.scrollTo( !top ? val : jQuery( win ).scrollLeft(), top ? val : jQuery( win ).scrollTop() ); } else { elem[ method ] = val; } }, method, val, arguments.length, null ); }; }); function getWindow( elem ) { return jQuery.isWindow( elem ) ? elem : elem.nodeType === 9 ? elem.defaultView || elem.parentWindow : false; } // Create width, height, innerHeight, innerWidth, outerHeight and outerWidth methods jQuery.each( { Height: "height", Width: "width" }, function( name, type ) { var clientProp = "client" + name, scrollProp = "scroll" + name, offsetProp = "offset" + name; // innerHeight and innerWidth jQuery.fn[ "inner" + name ] = function() { var elem = this[0]; return elem ? elem.style ? parseFloat( jQuery.css( elem, type, "padding" ) ) : this[ type ]() : null; }; // outerHeight and outerWidth jQuery.fn[ "outer" + name ] = function( margin ) { var elem = this[0]; return elem ? elem.style ? parseFloat( jQuery.css( elem, type, margin ? "margin" : "border" ) ) : this[ type ]() : null; }; jQuery.fn[ type ] = function( value ) { return jQuery.access( this, function( elem, type, value ) { var doc, docElemProp, orig, ret; if ( jQuery.isWindow( elem ) ) { // 3rd condition allows Nokia support, as it supports the docElem prop but not CSS1Compat doc = elem.document; docElemProp = doc.documentElement[ clientProp ]; return jQuery.support.boxModel && docElemProp || doc.body && doc.body[ clientProp ] || docElemProp; } // Get document width or height if ( elem.nodeType === 9 ) { // Either scroll[Width/Height] or offset[Width/Height], whichever is greater doc = elem.documentElement; // when a window > document, IE6 reports a offset[Width/Height] > client[Width/Height] // so we can't use max, as it'll choose the incorrect offset[Width/Height] // instead we use the correct client[Width/Height] // support:IE6 if ( doc[ clientProp ] >= doc[ scrollProp ] ) { return doc[ clientProp ]; } return Math.max( elem.body[ scrollProp ], doc[ scrollProp ], elem.body[ offsetProp ], doc[ offsetProp ] ); } // Get width or height on the element if ( value === undefined ) { orig = jQuery.css( elem, type ); ret = parseFloat( orig ); return jQuery.isNumeric( ret ) ? ret : orig; } // Set the width or height on the element jQuery( elem ).css( type, value ); }, type, value, arguments.length, null ); }; }); // Expose jQuery to the global object window.jQuery = window.$ = jQuery; // Expose jQuery as an AMD module, but only for AMD loaders that // understand the issues with loading multiple versions of jQuery // in a page that all might call define(). The loader will indicate // they have special allowances for multiple jQuery versions by // specifying define.amd.jQuery = true. Register as a named module, // since jQuery can be concatenated with other files that may use define, // but not use a proper concatenation script that understands anonymous // AMD modules. A named AMD is safest and most robust way to register. // Lowercase jquery is used because AMD module names are derived from // file names, and jQuery is normally delivered in a lowercase file name. // Do this after creating the global so that if an AMD module wants to call // noConflict to hide this version of jQuery, it will work. if ( typeof define === "function" && define.amd && define.amd.jQuery ) { define( "jquery", [], function () { return jQuery; } ); } })( window );
reveal.js/dist/reveal.js
mjsmith037/mjsmith037.github.io
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t=this;Array.from(e.querySelectorAll(".r-fit-text")).forEach((function(e){zh(e,{minSize:24,maxSize:.8*t.Reveal.getConfig().height,observeMutations:!1,observeWindow:!1})}))}},{key:"unload",value:function(e){e.style.display="none";var t=this.Reveal.getSlideBackground(e);t&&(t.style.display="none",yh(t,"iframe[src]").forEach((function(e){e.removeAttribute("src")}))),yh(e,"video[data-lazy-loaded][src], audio[data-lazy-loaded][src], iframe[data-lazy-loaded][src]").forEach((function(e){e.setAttribute("data-src",e.getAttribute("src")),e.removeAttribute("src")})),yh(e,"video[data-lazy-loaded] source[src], audio source[src]").forEach((function(e){e.setAttribute("data-src",e.getAttribute("src")),e.removeAttribute("src")}))}},{key:"formatEmbeddedContent",value:function(){var e=this,t=function(t,n,i){yh(e.Reveal.getSlidesElement(),"iframe["+t+'*="'+n+'"]').forEach((function(e){var 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l=this.Reveal.getScale(),c={x:(o.x-s.x)/l,y:(o.y-s.y)/l,scaleX:o.width/s.width,scaleY:o.height/s.height};c.x=Math.round(1e3*c.x)/1e3,c.y=Math.round(1e3*c.y)/1e3,c.scaleX=Math.round(1e3*c.scaleX)/1e3,c.scaleX=Math.round(1e3*c.scaleX)/1e3;var u=!1!==n.translate&&(0!==c.x||0!==c.y),d=!1!==n.scale&&(0!==c.scaleX||0!==c.scaleY);if(u||d){var h=[];u&&h.push("translate(".concat(c.x,"px, ").concat(c.y,"px)")),d&&h.push("scale(".concat(c.scaleX,", ").concat(c.scaleY,")")),o.styles.transform=h.join(" "),o.styles["transform-origin"]="top left",s.styles.transform="none"}}for(var f in s.styles){var v=s.styles[f],g=o.styles[f];v===g?delete s.styles[f]:(!0===v.explicitValue&&(s.styles[f]=v.value),!0===g.explicitValue&&(o.styles[f]=g.value))}var p="",m=Object.keys(s.styles);m.length>0&&(o.styles.transition="none",s.styles.transition="all ".concat(a.duration,"s ").concat(a.easing," ").concat(a.delay,"s"),s.styles["transition-property"]=m.join(", "),s.styles["will-change"]=m.join(", 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a;if("function"==typeof n.measure)a=n.measure(t);else if(i.center)a=t.getBoundingClientRect();else{var o=this.Reveal.getScale();a={x:t.offsetLeft*o,y:t.offsetTop*o,width:t.offsetWidth*o,height:t.offsetHeight*o}}r.x=a.x,r.y=a.y,r.width=a.width,r.height=a.height}var s=getComputedStyle(t);return(n.styles||i.autoAnimateStyles).forEach((function(t){var n;"string"==typeof t&&(t={property:t}),""!==(n=void 0!==t.from&&"from"===e?{value:t.from,explicitValue:!0}:void 0!==t.to&&"to"===e?{value:t.to,explicitValue:!0}:s[t.property])&&(r.styles[t.property]=n)})),r}},{key:"getAutoAnimatableElements",value:function(e,t){var n=("function"==typeof this.Reveal.getConfig().autoAnimateMatcher?this.Reveal.getConfig().autoAnimateMatcher:this.getAutoAnimatePairs).call(this,e,t),i=[];return n.filter((function(e,t){if(-1===i.indexOf(e.to))return i.push(e.to),!0}))}},{key:"getAutoAnimatePairs",value:function(e,t){var n=this,i=[],r="h1, h2, h3, h4, h5, h6, p, li";return this.findAutoAnimateMatches(i,e,t,"[data-id]",(function(e){return e.nodeName+":::"+e.getAttribute("data-id")})),this.findAutoAnimateMatches(i,e,t,r,(function(e){return e.nodeName+":::"+e.innerText})),this.findAutoAnimateMatches(i,e,t,"img, video, iframe",(function(e){return e.nodeName+":::"+(e.getAttribute("src")||e.getAttribute("data-src"))})),this.findAutoAnimateMatches(i,e,t,"pre",(function(e){return e.nodeName+":::"+e.innerText})),i.forEach((function(e){Eh(e.from,r)?e.options={scale:!1}:Eh(e.from,"pre")&&(e.options={scale:!1,styles:["width","height"]},n.findAutoAnimateMatches(i,e.from,e.to,".hljs .hljs-ln-code",(function(e){return e.textContent}),{scale:!1,styles:[],measure:n.getLocalBoundingBox.bind(n)}),n.findAutoAnimateMatches(i,e.from,e.to,".hljs .hljs-ln-line[data-line-number]",(function(e){return e.getAttribute("data-line-number")}),{scale:!1,styles:["width"],measure:n.getLocalBoundingBox.bind(n)}))}),this),i}},{key:"getLocalBoundingBox",value:function(e){var t=this.Reveal.getScale();return{x:Math.round(e.offsetLeft*t*100)/100,y:Math.round(e.offsetTop*t*100)/100,width:Math.round(e.offsetWidth*t*100)/100,height:Math.round(e.offsetHeight*t*100)/100}}},{key:"findAutoAnimateMatches",value:function(e,t,n,i,r,a){var o={},s={};[].slice.call(t.querySelectorAll(i)).forEach((function(e,t){var n=r(e);"string"==typeof n&&n.length&&(o[n]=o[n]||[],o[n].push(e))})),[].slice.call(n.querySelectorAll(i)).forEach((function(t,n){var i,l=r(t);if(s[l]=s[l]||[],s[l].push(t),o[l]){var c=s[l].length-1,u=o[l].length-1;o[l][c]?(i=o[l][c],o[l][c]=null):o[l][u]&&(i=o[l][u],o[l][u]=null)}i&&e.push({from:i,to:t,options:a})}))}},{key:"getUnmatchedAutoAnimateElements",value:function(e){var t=this;return[].slice.call(e.children).reduce((function(e,n){var i=n.querySelector("[data-auto-animate-target]");return n.hasAttribute("data-auto-animate-target")||i||e.push(n),n.querySelector("[data-auto-animate-target]")&&(e=e.concat(t.getUnmatchedAutoAnimateElements(n))),e}),[])}}]),e}(),hf=function(){function e(t){ki(this,e),this.Reveal=t}return Ri(e,[{key:"configure",value:function(e,t){!1===e.fragments?this.disable():!1===t.fragments&&this.enable()}},{key:"disable",value:function(){yh(this.Reveal.getSlidesElement(),".fragment").forEach((function(e){e.classList.add("visible"),e.classList.remove("current-fragment")}))}},{key:"enable",value:function(){yh(this.Reveal.getSlidesElement(),".fragment").forEach((function(e){e.classList.remove("visible"),e.classList.remove("current-fragment")}))}},{key:"availableRoutes",value:function(){var e=this.Reveal.getCurrentSlide();if(e&&this.Reveal.getConfig().fragments){var t=e.querySelectorAll(".fragment:not(.disabled)"),n=e.querySelectorAll(".fragment:not(.disabled):not(.visible)");return{prev:t.length-n.length>0,next:!!n.length}}return{prev:!1,next:!1}}},{key:"sort",value:function(e){var t=arguments.length>1&&void 0!==arguments[1]&&arguments[1];e=Array.from(e);var n=[],i=[],r=[];e.forEach((function(e){if(e.hasAttribute("data-fragment-index")){var t=parseInt(e.getAttribute("data-fragment-index"),10);n[t]||(n[t]=[]),n[t].push(e)}else i.push([e])})),n=n.concat(i);var a=0;return n.forEach((function(e){e.forEach((function(e){r.push(e),e.setAttribute("data-fragment-index",a)})),a++})),!0===t?n:r}},{key:"sortAll",value:function(){var e=this;this.Reveal.getHorizontalSlides().forEach((function(t){var n=yh(t,"section");n.forEach((function(t,n){e.sort(t.querySelectorAll(".fragment"))}),e),0===n.length&&e.sort(t.querySelectorAll(".fragment"))}))}},{key:"update",value:function(e,t){var n=this,i={shown:[],hidden:[]},r=this.Reveal.getCurrentSlide();if(r&&this.Reveal.getConfig().fragments&&(t=t||this.sort(r.querySelectorAll(".fragment"))).length){var a=0;if("number"!=typeof e){var o=this.sort(r.querySelectorAll(".fragment.visible")).pop();o&&(e=parseInt(o.getAttribute("data-fragment-index")||0,10))}Array.from(t).forEach((function(t,r){if(t.hasAttribute("data-fragment-index")&&(r=parseInt(t.getAttribute("data-fragment-index"),10)),a=Math.max(a,r),r<=e){var o=t.classList.contains("visible");t.classList.add("visible"),t.classList.remove("current-fragment"),r===e&&(n.Reveal.announceStatus(n.Reveal.getStatusText(t)),t.classList.add("current-fragment"),n.Reveal.slideContent.startEmbeddedContent(t)),o||(i.shown.push(t),n.Reveal.dispatchEvent({target:t,type:"visible",bubbles:!1}))}else{var s=t.classList.contains("visible");t.classList.remove("visible"),t.classList.remove("current-fragment"),s&&(n.Reveal.slideContent.stopEmbeddedContent(t),i.hidden.push(t),n.Reveal.dispatchEvent({target:t,type:"hidden",bubbles:!1}))}})),e="number"==typeof e?e:-1,e=Math.max(Math.min(e,a),-1),r.setAttribute("data-fragment",e)}return i}},{key:"sync",value:function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:this.Reveal.getCurrentSlide();return this.sort(e.querySelectorAll(".fragment"))}},{key:"goto",value:function(e){var t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:0,n=this.Reveal.getCurrentSlide();if(n&&this.Reveal.getConfig().fragments){var i=this.sort(n.querySelectorAll(".fragment:not(.disabled)"));if(i.length){if("number"!=typeof e){var r=this.sort(n.querySelectorAll(".fragment:not(.disabled).visible")).pop();e=r?parseInt(r.getAttribute("data-fragment-index")||0,10):-1}e+=t;var a=this.update(e,i);return a.hidden.length&&this.Reveal.dispatchEvent({type:"fragmenthidden",data:{fragment:a.hidden[0],fragments:a.hidden}}),a.shown.length&&this.Reveal.dispatchEvent({type:"fragmentshown",data:{fragment:a.shown[0],fragments:a.shown}}),this.Reveal.controls.update(),this.Reveal.progress.update(),this.Reveal.getConfig().fragmentInURL&&this.Reveal.location.writeURL(),!(!a.shown.length&&!a.hidden.length)}}return!1}},{key:"next",value:function(){return this.goto(null,1)}},{key:"prev",value:function(){return this.goto(null,-1)}}]),e}(),ff=function(){function e(t){ki(this,e),this.Reveal=t,this.active=!1,this.onSlideClicked=this.onSlideClicked.bind(this)}return Ri(e,[{key:"activate",value:function(){var e=this;if(this.Reveal.getConfig().overview&&!this.isActive()){this.active=!0,this.Reveal.getRevealElement().classList.add("overview"),this.Reveal.cancelAutoSlide(),this.Reveal.getSlidesElement().appendChild(this.Reveal.getBackgroundsElement()),yh(this.Reveal.getRevealElement(),af).forEach((function(t){t.classList.contains("stack")||t.addEventListener("click",e.onSlideClicked,!0)}));var t=this.Reveal.getComputedSlideSize();this.overviewSlideWidth=t.width+70,this.overviewSlideHeight=t.height+70,this.Reveal.getConfig().rtl&&(this.overviewSlideWidth=-this.overviewSlideWidth),this.Reveal.updateSlidesVisibility(),this.layout(),this.update(),this.Reveal.layout();var n=this.Reveal.getIndices();this.Reveal.dispatchEvent({type:"overviewshown",data:{indexh:n.h,indexv:n.v,currentSlide:this.Reveal.getCurrentSlide()}})}}},{key:"layout",value:function(){var e=this;this.Reveal.getHorizontalSlides().forEach((function(t,n){t.setAttribute("data-index-h",n),Sh(t,"translate3d("+n*e.overviewSlideWidth+"px, 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e=this;if(this.Reveal.getConfig().overview){this.active=!1,this.Reveal.getRevealElement().classList.remove("overview"),this.Reveal.getRevealElement().classList.add("overview-deactivating"),setTimeout((function(){e.Reveal.getRevealElement().classList.remove("overview-deactivating")}),1),this.Reveal.getRevealElement().appendChild(this.Reveal.getBackgroundsElement()),yh(this.Reveal.getRevealElement(),af).forEach((function(t){Sh(t,""),t.removeEventListener("click",e.onSlideClicked,!0)})),yh(this.Reveal.getBackgroundsElement(),".slide-background").forEach((function(e){Sh(e,"")})),this.Reveal.transformSlides({overview:""});var t=this.Reveal.getIndices();this.Reveal.slide(t.h,t.v),this.Reveal.layout(),this.Reveal.cueAutoSlide(),this.Reveal.dispatchEvent({type:"overviewhidden",data:{indexh:t.h,indexv:t.v,currentSlide:this.Reveal.getCurrentSlide()}})}}},{key:"toggle",value:function(e){"boolean"==typeof e?e?this.activate():this.deactivate():this.isActive()?this.deactivate():this.activate()}},{key:"isActive",value:function(){return this.active}},{key:"onSlideClicked",value:function(e){if(this.isActive()){e.preventDefault();for(var t=e.target;t&&!t.nodeName.match(/section/gi);)t=t.parentNode;if(t&&!t.classList.contains("disabled")&&(this.deactivate(),t.nodeName.match(/section/gi))){var n=parseInt(t.getAttribute("data-index-h"),10),i=parseInt(t.getAttribute("data-index-v"),10);this.Reveal.slide(n,i)}}}}]),e}(),vf=function(){function e(t){ki(this,e),this.Reveal=t,this.shortcuts={},this.bindings={},this.onDocumentKeyDown=this.onDocumentKeyDown.bind(this),this.onDocumentKeyPress=this.onDocumentKeyPress.bind(this)}return Ri(e,[{key:"configure",value:function(e,t){"linear"===e.navigationMode?(this.shortcuts["&#8594; , &#8595; , SPACE , N , L , J"]="Next slide",this.shortcuts["&#8592; , &#8593; , P , H , K"]="Previous slide"):(this.shortcuts["N , SPACE"]="Next slide",this.shortcuts["P , Shift SPACE"]="Previous slide",this.shortcuts["&#8592; , H"]="Navigate left",this.shortcuts["&#8594; , L"]="Navigate right",this.shortcuts["&#8593; , K"]="Navigate up",this.shortcuts["&#8595; , J"]="Navigate down"),this.shortcuts["Alt + &#8592;/&#8593/&#8594;/&#8595;"]="Navigate without fragments",this.shortcuts["Shift + &#8592;/&#8593/&#8594;/&#8595;"]="Jump to first/last slide",this.shortcuts["B , ."]="Pause",this.shortcuts.F="Fullscreen",this.shortcuts["ESC, O"]="Slide overview"}},{key:"bind",value:function(){document.addEventListener("keydown",this.onDocumentKeyDown,!1),document.addEventListener("keypress",this.onDocumentKeyPress,!1)}},{key:"unbind",value:function(){document.removeEventListener("keydown",this.onDocumentKeyDown,!1),document.removeEventListener("keypress",this.onDocumentKeyPress,!1)}},{key:"addKeyBinding",value:function(e,t){"object"===Si(e)&&e.keyCode?this.bindings[e.keyCode]={callback:t,key:e.key,description:e.description}:this.bindings[e]={callback:t,key:null,description:null}}},{key:"removeKeyBinding",value:function(e){delete this.bindings[e]}},{key:"triggerKey",value:function(e){this.onDocumentKeyDown({keyCode:e})}},{key:"registerKeyboardShortcut",value:function(e,t){this.shortcuts[e]=t}},{key:"getShortcuts",value:function(){return this.shortcuts}},{key:"getBindings",value:function(){return this.bindings}},{key:"onDocumentKeyPress",value:function(e){e.shiftKey&&63===e.charCode&&this.Reveal.toggleHelp()}},{key:"onDocumentKeyDown",value:function(e){var t=this.Reveal.getConfig();if("function"==typeof t.keyboardCondition&&!1===t.keyboardCondition(e))return!0;if("focused"===t.keyboardCondition&&!this.Reveal.isFocused())return!0;var n=e.keyCode,i=!this.Reveal.isAutoSliding();this.Reveal.onUserInput(e);var r=document.activeElement&&!0===document.activeElement.isContentEditable,a=document.activeElement&&document.activeElement.tagName&&/input|textarea/i.test(document.activeElement.tagName),o=document.activeElement&&document.activeElement.className&&/speaker-notes/i.test(document.activeElement.className),s=!(-1!==[32,37,38,39,40,78,80].indexOf(e.keyCode)&&e.shiftKey||e.altKey)&&(e.shiftKey||e.altKey||e.ctrlKey||e.metaKey);if(!(r||a||o||s)){var l,c=[66,86,190,191];if("object"===Si(t.keyboard))for(l in 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this.Reveal[g]&&this.Reveal[g].call(),f=!0}!1===f&&(f=!0,80===n||33===n?this.Reveal.prev({skipFragments:e.altKey}):78===n||34===n?this.Reveal.next({skipFragments:e.altKey}):72===n||37===n?e.shiftKey?this.Reveal.slide(0):!this.Reveal.overview.isActive()&&h?this.Reveal.prev({skipFragments:e.altKey}):this.Reveal.left({skipFragments:e.altKey}):76===n||39===n?e.shiftKey?this.Reveal.slide(this.Reveal.getHorizontalSlides().length-1):!this.Reveal.overview.isActive()&&h?this.Reveal.next({skipFragments:e.altKey}):this.Reveal.right({skipFragments:e.altKey}):75===n||38===n?e.shiftKey?this.Reveal.slide(void 0,0):!this.Reveal.overview.isActive()&&h?this.Reveal.prev({skipFragments:e.altKey}):this.Reveal.up({skipFragments:e.altKey}):74===n||40===n?e.shiftKey?this.Reveal.slide(void 0,Number.MAX_VALUE):!this.Reveal.overview.isActive()&&h?this.Reveal.next({skipFragments:e.altKey}):this.Reveal.down({skipFragments:e.altKey}):36===n?this.Reveal.slide(0):35===n?this.Reveal.slide(this.Reveal.getHorizontalSlides().length-1):32===n?(this.Reveal.overview.isActive()&&this.Reveal.overview.deactivate(),e.shiftKey?this.Reveal.prev({skipFragments:e.altKey}):this.Reveal.next({skipFragments:e.altKey})):58===n||59===n||66===n||86===n||190===n||191===n?this.Reveal.togglePause():70===n?(u=t.embedded?this.Reveal.getViewportElement():document.documentElement,(d=(u=u||document.documentElement).requestFullscreen||u.webkitRequestFullscreen||u.webkitRequestFullScreen||u.mozRequestFullScreen||u.msRequestFullscreen)&&d.apply(u)):65===n?t.autoSlideStoppable&&this.Reveal.toggleAutoSlide(i):f=!1),f?e.preventDefault&&e.preventDefault():27!==n&&79!==n||(!1===this.Reveal.closeOverlay()&&this.Reveal.overview.toggle(),e.preventDefault&&e.preventDefault()),this.Reveal.cueAutoSlide()}}}]),e}(),gf=function(){function e(t){ki(this,e),this.Reveal=t,this.writeURLTimeout=0,this.onWindowHashChange=this.onWindowHashChange.bind(this)}return Ri(e,[{key:"bind",value:function(){window.addEventListener("hashchange",this.onWindowHashChange,!1)}},{key:"unbind",value:function(){window.removeEventListener("hashchange",this.onWindowHashChange,!1)}},{key:"getIndicesFromHash",value:function(){var e,t,n=arguments.length>0&&void 0!==arguments[0]?arguments[0]:window.location.hash,i=n.replace(/^#\/?/,""),r=i.split("/");if(/^[0-9]*$/.test(r[0])||!i.length){var a,o=this.Reveal.getConfig(),s=o.hashOneBasedIndex?1:0,l=parseInt(r[0],10)-s||0,c=parseInt(r[1],10)-s||0;return o.fragmentInURL&&(a=parseInt(r[2],10),isNaN(a)&&(a=void 0)),{h:l,v:c,f:a}}/\/[-\d]+$/g.test(i)&&(t=parseInt(i.split("/").pop(),10),t=isNaN(t)?void 0:t,i=i.split("/").shift());try{e=document.getElementById(decodeURIComponent(i))}catch(e){}return e?wi(wi({},this.Reveal.getIndices(e)),{},{f:t}):null}},{key:"readURL",value:function(){var e=this.Reveal.getIndices(),t=this.getIndicesFromHash();t?t.h===e.h&&t.v===e.v&&void 0===t.f||this.Reveal.slide(t.h,t.v,t.f):this.Reveal.slide(e.h||0,e.v||0)}},{key:"writeURL",value:function(e){var t=this.Reveal.getConfig(),n=this.Reveal.getCurrentSlide();if(clearTimeout(this.writeURLTimeout),"number"==typeof e)this.writeURLTimeout=setTimeout(this.writeURL,e);else if(n){var i=this.getHash();t.history?window.location.hash=i:t.hash&&("/"===i?window.history.replaceState(null,null,window.location.pathname+window.location.search):window.history.replaceState(null,null,"#"+i))}}},{key:"getHash",value:function(e){var t="/",n=e||this.Reveal.getCurrentSlide(),i=n?n.getAttribute("id"):null;i&&(i=encodeURIComponent(i));var r=this.Reveal.getIndices(e);if(this.Reveal.getConfig().fragmentInURL||(r.f=void 0),"string"==typeof i&&i.length)t="/"+i,r.f>=0&&(t+="/"+r.f);else{var 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S,E=this.Reveal.fragments.sort(g.querySelectorAll(".fragment"),!0);E.forEach((function(e){S&&S.forEach((function(e){e.classList.remove("current-fragment")})),e.forEach((function(e){e.classList.add("visible","current-fragment")}),this);var t=g.cloneNode(!0);f.push(t),S=e}),this),E.forEach((function(e){e.forEach((function(e){e.classList.remove("visible","current-fragment")}))}))}else yh(g,".fragment:not(.fade-out)").forEach((function(e){e.classList.add("visible")}))}}),this),e.next=26,new Promise(requestAnimationFrame);case 26:f.forEach((function(e){return v.appendChild(e)})),this.Reveal.dispatchEvent({type:"pdf-ready"});case 28:case"end":return e.stop()}}),e,this)})),n=function(){var e=this,n=arguments;return new Promise((function(i,r){var a=t.apply(e,n);function o(e){Ei(a,i,r,o,s,"next",e)}function s(e){Ei(a,i,r,o,s,"throw",e)}o(void 0)}))},function(){return 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r=this.Reveal.availableRoutes({includeFragments:!0}),a=n-this.touchStartX,o=i-this.touchStartY;a>40&&Math.abs(a)>Math.abs(o)?(this.touchCaptured=!0,"linear"===t.navigationMode?t.rtl?this.Reveal.next():this.Reveal.prev():this.Reveal.left()):a<-40&&Math.abs(a)>Math.abs(o)?(this.touchCaptured=!0,"linear"===t.navigationMode?t.rtl?this.Reveal.prev():this.Reveal.next():this.Reveal.right()):o>40&&r.up?(this.touchCaptured=!0,"linear"===t.navigationMode?this.Reveal.prev():this.Reveal.up()):o<-40&&r.down&&(this.touchCaptured=!0,"linear"===t.navigationMode?this.Reveal.next():this.Reveal.down()),t.embedded?(this.touchCaptured||this.Reveal.isVerticalSlide())&&e.preventDefault():e.preventDefault()}}}},{key:"onTouchEnd",value:function(e){this.touchCaptured=!1}},{key:"onPointerDown",value:function(e){e.pointerType!==e.MSPOINTER_TYPE_TOUCH&&"touch"!==e.pointerType||(e.touches=[{clientX:e.clientX,clientY:e.clientY}],this.onTouchStart(e))}},{key:"onPointerMove",value:function(e){e.pointerType!==e.MSPOINTER_TYPE_TOUCH&&"touch"!==e.pointerType||(e.touches=[{clientX:e.clientX,clientY:e.clientY}],this.onTouchMove(e))}},{key:"onPointerUp",value:function(e){e.pointerType!==e.MSPOINTER_TYPE_TOUCH&&"touch"!==e.pointerType||(e.touches=[{clientX:e.clientX,clientY:e.clientY}],this.onTouchEnd(e))}}]),e}(),Cf="focus",Nf="blur",If=function(){function 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Ri(e,[{key:"configure",value:function(e,t){e.embedded?this.blur():(this.focus(),this.unbind())}},{key:"bind",value:function(){this.Reveal.getConfig().embedded&&this.Reveal.getRevealElement().addEventListener("pointerdown",this.onRevealPointerDown,!1)}},{key:"unbind",value:function(){this.Reveal.getRevealElement().removeEventListener("pointerdown",this.onRevealPointerDown,!1),document.removeEventListener("pointerdown",this.onDocumentPointerDown,!1)}},{key:"focus",value:function(){this.state!==Cf&&(this.Reveal.getRevealElement().classList.add("focused"),document.addEventListener("pointerdown",this.onDocumentPointerDown,!1)),this.state=Cf}},{key:"blur",value:function(){this.state!==Nf&&(this.Reveal.getRevealElement().classList.remove("focused"),document.removeEventListener("pointerdown",this.onDocumentPointerDown,!1)),this.state=Nf}},{key:"isFocused",value:function(){return 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features/apimgt/org.wso2.carbon.apimgt.publisher.feature/src/main/resources/publisher/site/themes/wso2/libs/zeroclipboard/dist/ZeroClipboard.Core.js
bhathiya/test
/*! * ZeroClipboard * The ZeroClipboard library provides an easy way to copy text to the clipboard using an invisible Adobe Flash movie and a JavaScript interface. * Copyright (c) 2009-2014 Jon Rohan, James M. Greene * Licensed MIT * http://zeroclipboard.org/ * v2.2.0 */ (function(window, undefined) { "use strict"; /** * Store references to critically important global functions that may be * overridden on certain web pages. */ var _window = window, _document = _window.document, _navigator = _window.navigator, _setTimeout = _window.setTimeout, _clearTimeout = _window.clearTimeout, _setInterval = _window.setInterval, _clearInterval = _window.clearInterval, _getComputedStyle = _window.getComputedStyle, _encodeURIComponent = _window.encodeURIComponent, _ActiveXObject = _window.ActiveXObject, _Error = _window.Error, _parseInt = _window.Number.parseInt || _window.parseInt, _parseFloat = _window.Number.parseFloat || _window.parseFloat, _isNaN = _window.Number.isNaN || _window.isNaN, _now = _window.Date.now, _keys = _window.Object.keys, _defineProperty = _window.Object.defineProperty, _hasOwn = _window.Object.prototype.hasOwnProperty, _slice = _window.Array.prototype.slice, _unwrap = function() { var unwrapper = function(el) { return el; }; if (typeof _window.wrap === "function" && typeof _window.unwrap === "function") { try { var div = _document.createElement("div"); var unwrappedDiv = _window.unwrap(div); if (div.nodeType === 1 && unwrappedDiv && unwrappedDiv.nodeType === 1) { unwrapper = _window.unwrap; } } catch (e) {} } return unwrapper; }(); /** * Convert an `arguments` object into an Array. * * @returns The arguments as an Array * @private */ var _args = function(argumentsObj) { return _slice.call(argumentsObj, 0); }; /** * Shallow-copy the owned, enumerable properties of one object over to another, similar to jQuery's `$.extend`. * * @returns The target object, augmented * @private */ var _extend = function() { var i, len, arg, prop, src, copy, args = _args(arguments), target = args[0] || {}; for (i = 1, len = args.length; i < len; i++) { if ((arg = args[i]) != null) { for (prop in arg) { if (_hasOwn.call(arg, prop)) { src = target[prop]; copy = arg[prop]; if (target !== copy && copy !== undefined) { target[prop] = copy; } } } } } return target; }; /** * Return a deep copy of the source object or array. * * @returns Object or Array * @private */ var _deepCopy = function(source) { var copy, i, len, prop; if (typeof source !== "object" || source == null || typeof source.nodeType === "number") { copy = source; } else if (typeof source.length === "number") { copy = []; for (i = 0, len = source.length; i < len; i++) { if (_hasOwn.call(source, i)) { copy[i] = _deepCopy(source[i]); } } } else { copy = {}; for (prop in source) { if (_hasOwn.call(source, prop)) { copy[prop] = _deepCopy(source[prop]); } } } return copy; }; /** * Makes a shallow copy of `obj` (like `_extend`) but filters its properties based on a list of `keys` to keep. * The inverse of `_omit`, mostly. The big difference is that these properties do NOT need to be enumerable to * be kept. * * @returns A new filtered object. * @private */ var _pick = function(obj, keys) { var newObj = {}; for (var i = 0, len = keys.length; i < len; i++) { if (keys[i] in obj) { newObj[keys[i]] = obj[keys[i]]; } } return newObj; }; /** * Makes a shallow copy of `obj` (like `_extend`) but filters its properties based on a list of `keys` to omit. * The inverse of `_pick`. * * @returns A new filtered object. * @private */ var _omit = function(obj, keys) { var newObj = {}; for (var prop in obj) { if (keys.indexOf(prop) === -1) { newObj[prop] = obj[prop]; } } return newObj; }; /** * Remove all owned, enumerable properties from an object. * * @returns The original object without its owned, enumerable properties. * @private */ var _deleteOwnProperties = function(obj) { if (obj) { for (var prop in obj) { if (_hasOwn.call(obj, prop)) { delete obj[prop]; } } } return obj; }; /** * Determine if an element is contained within another element. * * @returns Boolean * @private */ var _containedBy = function(el, ancestorEl) { if (el && el.nodeType === 1 && el.ownerDocument && ancestorEl && (ancestorEl.nodeType === 1 && ancestorEl.ownerDocument && ancestorEl.ownerDocument === el.ownerDocument || ancestorEl.nodeType === 9 && !ancestorEl.ownerDocument && ancestorEl === el.ownerDocument)) { do { if (el === ancestorEl) { return true; } el = el.parentNode; } while (el); } return false; }; /** * Get the URL path's parent directory. * * @returns String or `undefined` * @private */ var _getDirPathOfUrl = function(url) { var dir; if (typeof url === "string" && url) { dir = url.split("#")[0].split("?")[0]; dir = url.slice(0, url.lastIndexOf("/") + 1); } return dir; }; /** * Get the current script's URL by throwing an `Error` and analyzing it. * * @returns String or `undefined` * @private */ var _getCurrentScriptUrlFromErrorStack = function(stack) { var url, matches; if (typeof stack === "string" && stack) { matches = stack.match(/^(?:|[^:@]*@|.+\)@(?=http[s]?|file)|.+?\s+(?: at |@)(?:[^:\(]+ )*[\(]?)((?:http[s]?|file):\/\/[\/]?.+?\/[^:\)]*?)(?::\d+)(?::\d+)?/); if (matches && matches[1]) { url = matches[1]; } else { matches = stack.match(/\)@((?:http[s]?|file):\/\/[\/]?.+?\/[^:\)]*?)(?::\d+)(?::\d+)?/); if (matches && matches[1]) { url = matches[1]; } } } return url; }; /** * Get the current script's URL by throwing an `Error` and analyzing it. * * @returns String or `undefined` * @private */ var _getCurrentScriptUrlFromError = function() { var url, err; try { throw new _Error(); } catch (e) { err = e; } if (err) { url = err.sourceURL || err.fileName || _getCurrentScriptUrlFromErrorStack(err.stack); } return url; }; /** * Get the current script's URL. * * @returns String or `undefined` * @private */ var _getCurrentScriptUrl = function() { var jsPath, scripts, i; if (_document.currentScript && (jsPath = _document.currentScript.src)) { return jsPath; } scripts = _document.getElementsByTagName("script"); if (scripts.length === 1) { return scripts[0].src || undefined; } if ("readyState" in scripts[0]) { for (i = scripts.length; i--; ) { if (scripts[i].readyState === "interactive" && (jsPath = scripts[i].src)) { return jsPath; } } } if (_document.readyState === "loading" && (jsPath = scripts[scripts.length - 1].src)) { return jsPath; } if (jsPath = _getCurrentScriptUrlFromError()) { return jsPath; } return undefined; }; /** * Get the unanimous parent directory of ALL script tags. * If any script tags are either (a) inline or (b) from differing parent * directories, this method must return `undefined`. * * @returns String or `undefined` * @private */ var _getUnanimousScriptParentDir = function() { var i, jsDir, jsPath, scripts = _document.getElementsByTagName("script"); for (i = scripts.length; i--; ) { if (!(jsPath = scripts[i].src)) { jsDir = null; break; } jsPath = _getDirPathOfUrl(jsPath); if (jsDir == null) { jsDir = jsPath; } else if (jsDir !== jsPath) { jsDir = null; break; } } return jsDir || undefined; }; /** * Get the presumed location of the "ZeroClipboard.swf" file, based on the location * of the executing JavaScript file (e.g. "ZeroClipboard.js", etc.). * * @returns String * @private */ var _getDefaultSwfPath = function() { var jsDir = _getDirPathOfUrl(_getCurrentScriptUrl()) || _getUnanimousScriptParentDir() || ""; return jsDir + "ZeroClipboard.swf"; }; /** * Keep track of if the page is framed (in an `iframe`). This can never change. * @private */ var _pageIsFramed = function() { return window.opener == null && (!!window.top && window != window.top || !!window.parent && window != window.parent); }(); /** * Keep track of the state of the Flash object. * @private */ var _flashState = { bridge: null, version: "0.0.0", pluginType: "unknown", disabled: null, outdated: null, sandboxed: null, unavailable: null, degraded: null, deactivated: null, overdue: null, ready: null }; /** * The minimum Flash Player version required to use ZeroClipboard completely. * @readonly * @private */ var _minimumFlashVersion = "11.0.0"; /** * The ZeroClipboard library version number, as reported by Flash, at the time the SWF was compiled. */ var _zcSwfVersion; /** * Keep track of all event listener registrations. * @private */ var _handlers = {}; /** * Keep track of the currently activated element. * @private */ var _currentElement; /** * Keep track of the element that was activated when a `copy` process started. * @private */ var _copyTarget; /** * Keep track of data for the pending clipboard transaction. * @private */ var _clipData = {}; /** * Keep track of data formats for the pending clipboard transaction. * @private */ var _clipDataFormatMap = null; /** * Keep track of the Flash availability check timeout. * @private */ var _flashCheckTimeout = 0; /** * Keep track of SWF network errors interval polling. * @private */ var _swfFallbackCheckInterval = 0; /** * The `message` store for events * @private */ var _eventMessages = { ready: "Flash communication is established", error: { "flash-disabled": "Flash is disabled or not installed. May also be attempting to run Flash in a sandboxed iframe, which is impossible.", "flash-outdated": "Flash is too outdated to support ZeroClipboard", "flash-sandboxed": "Attempting to run Flash in a sandboxed iframe, which is impossible", "flash-unavailable": "Flash is unable to communicate bidirectionally with JavaScript", "flash-degraded": "Flash is unable to preserve data fidelity when communicating with JavaScript", "flash-deactivated": "Flash is too outdated for your browser and/or is configured as click-to-activate.\nThis may also mean that the ZeroClipboard SWF object could not be loaded, so please check your `swfPath` configuration and/or network connectivity.\nMay also be attempting to run Flash in a sandboxed iframe, which is impossible.", "flash-overdue": "Flash communication was established but NOT within the acceptable time limit", "version-mismatch": "ZeroClipboard JS version number does not match ZeroClipboard SWF version number", "clipboard-error": "At least one error was thrown while ZeroClipboard was attempting to inject your data into the clipboard", "config-mismatch": "ZeroClipboard configuration does not match Flash's reality", "swf-not-found": "The ZeroClipboard SWF object could not be loaded, so please check your `swfPath` configuration and/or network connectivity" } }; /** * The `name`s of `error` events that can only occur is Flash has at least * been able to load the SWF successfully. * @private */ var _errorsThatOnlyOccurAfterFlashLoads = [ "flash-unavailable", "flash-degraded", "flash-overdue", "version-mismatch", "config-mismatch", "clipboard-error" ]; /** * The `name`s of `error` events that should likely result in the `_flashState` * variable's property values being updated. * @private */ var _flashStateErrorNames = [ "flash-disabled", "flash-outdated", "flash-sandboxed", "flash-unavailable", "flash-degraded", "flash-deactivated", "flash-overdue" ]; /** * A RegExp to match the `name` property of `error` events related to Flash. * @private */ var _flashStateErrorNameMatchingRegex = new RegExp("^flash-(" + _flashStateErrorNames.map(function(errorName) { return errorName.replace(/^flash-/, ""); }).join("|") + ")$"); /** * A RegExp to match the `name` property of `error` events related to Flash, * which is enabled. * @private */ var _flashStateEnabledErrorNameMatchingRegex = new RegExp("^flash-(" + _flashStateErrorNames.slice(1).map(function(errorName) { return errorName.replace(/^flash-/, ""); }).join("|") + ")$"); /** * ZeroClipboard configuration defaults for the Core module. * @private */ var _globalConfig = { swfPath: _getDefaultSwfPath(), trustedDomains: window.location.host ? [ window.location.host ] : [], cacheBust: true, forceEnhancedClipboard: false, flashLoadTimeout: 3e4, autoActivate: true, bubbleEvents: true, containerId: "global-zeroclipboard-html-bridge", containerClass: "global-zeroclipboard-container", swfObjectId: "global-zeroclipboard-flash-bridge", hoverClass: "zeroclipboard-is-hover", activeClass: "zeroclipboard-is-active", forceHandCursor: false, title: null, zIndex: 999999999 }; /** * The underlying implementation of `ZeroClipboard.config`. * @private */ var _config = function(options) { if (typeof options === "object" && options !== null) { for (var prop in options) { if (_hasOwn.call(options, prop)) { if (/^(?:forceHandCursor|title|zIndex|bubbleEvents)$/.test(prop)) { _globalConfig[prop] = options[prop]; } else if (_flashState.bridge == null) { if (prop === "containerId" || prop === "swfObjectId") { if (_isValidHtml4Id(options[prop])) { _globalConfig[prop] = options[prop]; } else { throw new Error("The specified `" + prop + "` value is not valid as an HTML4 Element ID"); } } else { _globalConfig[prop] = options[prop]; } } } } } if (typeof options === "string" && options) { if (_hasOwn.call(_globalConfig, options)) { return _globalConfig[options]; } return; } return _deepCopy(_globalConfig); }; /** * The underlying implementation of `ZeroClipboard.state`. * @private */ var _state = function() { _detectSandbox(); return { browser: _pick(_navigator, [ "userAgent", "platform", "appName" ]), flash: _omit(_flashState, [ "bridge" ]), zeroclipboard: { version: ZeroClipboard.version, config: ZeroClipboard.config() } }; }; /** * The underlying implementation of `ZeroClipboard.isFlashUnusable`. * @private */ var _isFlashUnusable = function() { return !!(_flashState.disabled || _flashState.outdated || _flashState.sandboxed || _flashState.unavailable || _flashState.degraded || _flashState.deactivated); }; /** * The underlying implementation of `ZeroClipboard.on`. * @private */ var _on = function(eventType, listener) { var i, len, events, added = {}; if (typeof eventType === "string" && eventType) { events = eventType.toLowerCase().split(/\s+/); } else if (typeof eventType === "object" && eventType && typeof listener === "undefined") { for (i in eventType) { if (_hasOwn.call(eventType, i) && typeof i === "string" && i && typeof eventType[i] === "function") { ZeroClipboard.on(i, eventType[i]); } } } if (events && events.length) { for (i = 0, len = events.length; i < len; i++) { eventType = events[i].replace(/^on/, ""); added[eventType] = true; if (!_handlers[eventType]) { _handlers[eventType] = []; } _handlers[eventType].push(listener); } if (added.ready && _flashState.ready) { ZeroClipboard.emit({ type: "ready" }); } if (added.error) { for (i = 0, len = _flashStateErrorNames.length; i < len; i++) { if (_flashState[_flashStateErrorNames[i].replace(/^flash-/, "")] === true) { ZeroClipboard.emit({ type: "error", name: _flashStateErrorNames[i] }); break; } } if (_zcSwfVersion !== undefined && ZeroClipboard.version !== _zcSwfVersion) { ZeroClipboard.emit({ type: "error", name: "version-mismatch", jsVersion: ZeroClipboard.version, swfVersion: _zcSwfVersion }); } } } return ZeroClipboard; }; /** * The underlying implementation of `ZeroClipboard.off`. * @private */ var _off = function(eventType, listener) { var i, len, foundIndex, events, perEventHandlers; if (arguments.length === 0) { events = _keys(_handlers); } else if (typeof eventType === "string" && eventType) { events = eventType.split(/\s+/); } else if (typeof eventType === "object" && eventType && typeof listener === "undefined") { for (i in eventType) { if (_hasOwn.call(eventType, i) && typeof i === "string" && i && typeof eventType[i] === "function") { ZeroClipboard.off(i, eventType[i]); } } } if (events && events.length) { for (i = 0, len = events.length; i < len; i++) { eventType = events[i].toLowerCase().replace(/^on/, ""); perEventHandlers = _handlers[eventType]; if (perEventHandlers && perEventHandlers.length) { if (listener) { foundIndex = perEventHandlers.indexOf(listener); while (foundIndex !== -1) { perEventHandlers.splice(foundIndex, 1); foundIndex = perEventHandlers.indexOf(listener, foundIndex); } } else { perEventHandlers.length = 0; } } } } return ZeroClipboard; }; /** * The underlying implementation of `ZeroClipboard.handlers`. * @private */ var _listeners = function(eventType) { var copy; if (typeof eventType === "string" && eventType) { copy = _deepCopy(_handlers[eventType]) || null; } else { copy = _deepCopy(_handlers); } return copy; }; /** * The underlying implementation of `ZeroClipboard.emit`. * @private */ var _emit = function(event) { var eventCopy, returnVal, tmp; event = _createEvent(event); if (!event) { return; } if (_preprocessEvent(event)) { return; } if (event.type === "ready" && _flashState.overdue === true) { return ZeroClipboard.emit({ type: "error", name: "flash-overdue" }); } eventCopy = _extend({}, event); _dispatchCallbacks.call(this, eventCopy); if (event.type === "copy") { tmp = _mapClipDataToFlash(_clipData); returnVal = tmp.data; _clipDataFormatMap = tmp.formatMap; } return returnVal; }; /** * The underlying implementation of `ZeroClipboard.create`. * @private */ var _create = function() { var previousState = _flashState.sandboxed; _detectSandbox(); if (typeof _flashState.ready !== "boolean") { _flashState.ready = false; } if (_flashState.sandboxed !== previousState && _flashState.sandboxed === true) { _flashState.ready = false; ZeroClipboard.emit({ type: "error", name: "flash-sandboxed" }); } else if (!ZeroClipboard.isFlashUnusable() && _flashState.bridge === null) { var maxWait = _globalConfig.flashLoadTimeout; if (typeof maxWait === "number" && maxWait >= 0) { _flashCheckTimeout = _setTimeout(function() { if (typeof _flashState.deactivated !== "boolean") { _flashState.deactivated = true; } if (_flashState.deactivated === true) { ZeroClipboard.emit({ type: "error", name: "flash-deactivated" }); } }, maxWait); } _flashState.overdue = false; _embedSwf(); } }; /** * The underlying implementation of `ZeroClipboard.destroy`. * @private */ var _destroy = function() { ZeroClipboard.clearData(); ZeroClipboard.blur(); ZeroClipboard.emit("destroy"); _unembedSwf(); ZeroClipboard.off(); }; /** * The underlying implementation of `ZeroClipboard.setData`. * @private */ var _setData = function(format, data) { var dataObj; if (typeof format === "object" && format && typeof data === "undefined") { dataObj = format; ZeroClipboard.clearData(); } else if (typeof format === "string" && format) { dataObj = {}; dataObj[format] = data; } else { return; } for (var dataFormat in dataObj) { if (typeof dataFormat === "string" && dataFormat && _hasOwn.call(dataObj, dataFormat) && typeof dataObj[dataFormat] === "string" && dataObj[dataFormat]) { _clipData[dataFormat] = dataObj[dataFormat]; } } }; /** * The underlying implementation of `ZeroClipboard.clearData`. * @private */ var _clearData = function(format) { if (typeof format === "undefined") { _deleteOwnProperties(_clipData); _clipDataFormatMap = null; } else if (typeof format === "string" && _hasOwn.call(_clipData, format)) { delete _clipData[format]; } }; /** * The underlying implementation of `ZeroClipboard.getData`. * @private */ var _getData = function(format) { if (typeof format === "undefined") { return _deepCopy(_clipData); } else if (typeof format === "string" && _hasOwn.call(_clipData, format)) { return _clipData[format]; } }; /** * The underlying implementation of `ZeroClipboard.focus`/`ZeroClipboard.activate`. * @private */ var _focus = function(element) { if (!(element && element.nodeType === 1)) { return; } if (_currentElement) { _removeClass(_currentElement, _globalConfig.activeClass); if (_currentElement !== element) { _removeClass(_currentElement, _globalConfig.hoverClass); } } _currentElement = element; _addClass(element, _globalConfig.hoverClass); var newTitle = element.getAttribute("title") || _globalConfig.title; if (typeof newTitle === "string" && newTitle) { var htmlBridge = _getHtmlBridge(_flashState.bridge); if (htmlBridge) { htmlBridge.setAttribute("title", newTitle); } } var useHandCursor = _globalConfig.forceHandCursor === true || _getStyle(element, "cursor") === "pointer"; _setHandCursor(useHandCursor); _reposition(); }; /** * The underlying implementation of `ZeroClipboard.blur`/`ZeroClipboard.deactivate`. * @private */ var _blur = function() { var htmlBridge = _getHtmlBridge(_flashState.bridge); if (htmlBridge) { htmlBridge.removeAttribute("title"); htmlBridge.style.left = "0px"; htmlBridge.style.top = "-9999px"; htmlBridge.style.width = "1px"; htmlBridge.style.height = "1px"; } if (_currentElement) { _removeClass(_currentElement, _globalConfig.hoverClass); _removeClass(_currentElement, _globalConfig.activeClass); _currentElement = null; } }; /** * The underlying implementation of `ZeroClipboard.activeElement`. * @private */ var _activeElement = function() { return _currentElement || null; }; /** * Check if a value is a valid HTML4 `ID` or `Name` token. * @private */ var _isValidHtml4Id = function(id) { return typeof id === "string" && id && /^[A-Za-z][A-Za-z0-9_:\-\.]*$/.test(id); }; /** * Create or update an `event` object, based on the `eventType`. * @private */ var _createEvent = function(event) { var eventType; if (typeof event === "string" && event) { eventType = event; event = {}; } else if (typeof event === "object" && event && typeof event.type === "string" && event.type) { eventType = event.type; } if (!eventType) { return; } eventType = eventType.toLowerCase(); if (!event.target && (/^(copy|aftercopy|_click)$/.test(eventType) || eventType === "error" && event.name === "clipboard-error")) { event.target = _copyTarget; } _extend(event, { type: eventType, target: event.target || _currentElement || null, relatedTarget: event.relatedTarget || null, currentTarget: _flashState && _flashState.bridge || null, timeStamp: event.timeStamp || _now() || null }); var msg = _eventMessages[event.type]; if (event.type === "error" && event.name && msg) { msg = msg[event.name]; } if (msg) { event.message = msg; } if (event.type === "ready") { _extend(event, { target: null, version: _flashState.version }); } if (event.type === "error") { if (_flashStateErrorNameMatchingRegex.test(event.name)) { _extend(event, { target: null, minimumVersion: _minimumFlashVersion }); } if (_flashStateEnabledErrorNameMatchingRegex.test(event.name)) { _extend(event, { version: _flashState.version }); } } if (event.type === "copy") { event.clipboardData = { setData: ZeroClipboard.setData, clearData: ZeroClipboard.clearData }; } if (event.type === "aftercopy") { event = _mapClipResultsFromFlash(event, _clipDataFormatMap); } if (event.target && !event.relatedTarget) { event.relatedTarget = _getRelatedTarget(event.target); } return _addMouseData(event); }; /** * Get a relatedTarget from the target's `data-clipboard-target` attribute * @private */ var _getRelatedTarget = function(targetEl) { var relatedTargetId = targetEl && targetEl.getAttribute && targetEl.getAttribute("data-clipboard-target"); return relatedTargetId ? _document.getElementById(relatedTargetId) : null; }; /** * Add element and position data to `MouseEvent` instances * @private */ var _addMouseData = function(event) { if (event && /^_(?:click|mouse(?:over|out|down|up|move))$/.test(event.type)) { var srcElement = event.target; var fromElement = event.type === "_mouseover" && event.relatedTarget ? event.relatedTarget : undefined; var toElement = event.type === "_mouseout" && event.relatedTarget ? event.relatedTarget : undefined; var pos = _getElementPosition(srcElement); var screenLeft = _window.screenLeft || _window.screenX || 0; var screenTop = _window.screenTop || _window.screenY || 0; var scrollLeft = _document.body.scrollLeft + _document.documentElement.scrollLeft; var scrollTop = _document.body.scrollTop + _document.documentElement.scrollTop; var pageX = pos.left + (typeof event._stageX === "number" ? event._stageX : 0); var pageY = pos.top + (typeof event._stageY === "number" ? event._stageY : 0); var clientX = pageX - scrollLeft; var clientY = pageY - scrollTop; var screenX = screenLeft + clientX; var screenY = screenTop + clientY; var moveX = typeof event.movementX === "number" ? event.movementX : 0; var moveY = typeof event.movementY === "number" ? event.movementY : 0; delete event._stageX; delete event._stageY; _extend(event, { srcElement: srcElement, fromElement: fromElement, toElement: toElement, screenX: screenX, screenY: screenY, pageX: pageX, pageY: pageY, clientX: clientX, clientY: clientY, x: clientX, y: clientY, movementX: moveX, movementY: moveY, offsetX: 0, offsetY: 0, layerX: 0, layerY: 0 }); } return event; }; /** * Determine if an event's registered handlers should be execute synchronously or asynchronously. * * @returns {boolean} * @private */ var _shouldPerformAsync = function(event) { var eventType = event && typeof event.type === "string" && event.type || ""; return !/^(?:(?:before)?copy|destroy)$/.test(eventType); }; /** * Control if a callback should be executed asynchronously or not. * * @returns `undefined` * @private */ var _dispatchCallback = function(func, context, args, async) { if (async) { _setTimeout(function() { func.apply(context, args); }, 0); } else { func.apply(context, args); } }; /** * Handle the actual dispatching of events to client instances. * * @returns `undefined` * @private */ var _dispatchCallbacks = function(event) { if (!(typeof event === "object" && event && event.type)) { return; } var async = _shouldPerformAsync(event); var wildcardTypeHandlers = _handlers["*"] || []; var specificTypeHandlers = _handlers[event.type] || []; var handlers = wildcardTypeHandlers.concat(specificTypeHandlers); if (handlers && handlers.length) { var i, len, func, context, eventCopy, originalContext = this; for (i = 0, len = handlers.length; i < len; i++) { func = handlers[i]; context = originalContext; if (typeof func === "string" && typeof _window[func] === "function") { func = _window[func]; } if (typeof func === "object" && func && typeof func.handleEvent === "function") { context = func; func = func.handleEvent; } if (typeof func === "function") { eventCopy = _extend({}, event); _dispatchCallback(func, context, [ eventCopy ], async); } } } return this; }; /** * Check an `error` event's `name` property to see if Flash has * already loaded, which rules out possible `iframe` sandboxing. * @private */ var _getSandboxStatusFromErrorEvent = function(event) { var isSandboxed = null; if (_pageIsFramed === false || event && event.type === "error" && event.name && _errorsThatOnlyOccurAfterFlashLoads.indexOf(event.name) !== -1) { isSandboxed = false; } return isSandboxed; }; /** * Preprocess any special behaviors, reactions, or state changes after receiving this event. * Executes only once per event emitted, NOT once per client. * @private */ var _preprocessEvent = function(event) { var element = event.target || _currentElement || null; var sourceIsSwf = event._source === "swf"; delete event._source; switch (event.type) { case "error": var isSandboxed = event.name === "flash-sandboxed" || _getSandboxStatusFromErrorEvent(event); if (typeof isSandboxed === "boolean") { _flashState.sandboxed = isSandboxed; } if (_flashStateErrorNames.indexOf(event.name) !== -1) { _extend(_flashState, { disabled: event.name === "flash-disabled", outdated: event.name === "flash-outdated", unavailable: event.name === "flash-unavailable", degraded: event.name === "flash-degraded", deactivated: event.name === "flash-deactivated", overdue: event.name === "flash-overdue", ready: false }); } else if (event.name === "version-mismatch") { _zcSwfVersion = event.swfVersion; _extend(_flashState, { disabled: false, outdated: false, unavailable: false, degraded: false, deactivated: false, overdue: false, ready: false }); } _clearTimeoutsAndPolling(); break; case "ready": _zcSwfVersion = event.swfVersion; var wasDeactivated = _flashState.deactivated === true; _extend(_flashState, { disabled: false, outdated: false, sandboxed: false, unavailable: false, degraded: false, deactivated: false, overdue: wasDeactivated, ready: !wasDeactivated }); _clearTimeoutsAndPolling(); break; case "beforecopy": _copyTarget = element; break; case "copy": var textContent, htmlContent, targetEl = event.relatedTarget; if (!(_clipData["text/html"] || _clipData["text/plain"]) && targetEl && (htmlContent = targetEl.value || targetEl.outerHTML || targetEl.innerHTML) && (textContent = targetEl.value || targetEl.textContent || targetEl.innerText)) { event.clipboardData.clearData(); event.clipboardData.setData("text/plain", textContent); if (htmlContent !== textContent) { event.clipboardData.setData("text/html", htmlContent); } } else if (!_clipData["text/plain"] && event.target && (textContent = event.target.getAttribute("data-clipboard-text"))) { event.clipboardData.clearData(); event.clipboardData.setData("text/plain", textContent); } break; case "aftercopy": _queueEmitClipboardErrors(event); ZeroClipboard.clearData(); if (element && element !== _safeActiveElement() && element.focus) { element.focus(); } break; case "_mouseover": ZeroClipboard.focus(element); if (_globalConfig.bubbleEvents === true && sourceIsSwf) { if (element && element !== event.relatedTarget && !_containedBy(event.relatedTarget, element)) { _fireMouseEvent(_extend({}, event, { type: "mouseenter", bubbles: false, cancelable: false })); } _fireMouseEvent(_extend({}, event, { type: "mouseover" })); } break; case "_mouseout": ZeroClipboard.blur(); if (_globalConfig.bubbleEvents === true && sourceIsSwf) { if (element && element !== event.relatedTarget && !_containedBy(event.relatedTarget, element)) { _fireMouseEvent(_extend({}, event, { type: "mouseleave", bubbles: false, cancelable: false })); } _fireMouseEvent(_extend({}, event, { type: "mouseout" })); } break; case "_mousedown": _addClass(element, _globalConfig.activeClass); if (_globalConfig.bubbleEvents === true && sourceIsSwf) { _fireMouseEvent(_extend({}, event, { type: event.type.slice(1) })); } break; case "_mouseup": _removeClass(element, _globalConfig.activeClass); if (_globalConfig.bubbleEvents === true && sourceIsSwf) { _fireMouseEvent(_extend({}, event, { type: event.type.slice(1) })); } break; case "_click": _copyTarget = null; if (_globalConfig.bubbleEvents === true && sourceIsSwf) { _fireMouseEvent(_extend({}, event, { type: event.type.slice(1) })); } break; case "_mousemove": if (_globalConfig.bubbleEvents === true && sourceIsSwf) { _fireMouseEvent(_extend({}, event, { type: event.type.slice(1) })); } break; } if (/^_(?:click|mouse(?:over|out|down|up|move))$/.test(event.type)) { return true; } }; /** * Check an "aftercopy" event for clipboard errors and emit a corresponding "error" event. * @private */ var _queueEmitClipboardErrors = function(aftercopyEvent) { if (aftercopyEvent.errors && aftercopyEvent.errors.length > 0) { var errorEvent = _deepCopy(aftercopyEvent); _extend(errorEvent, { type: "error", name: "clipboard-error" }); delete errorEvent.success; _setTimeout(function() { ZeroClipboard.emit(errorEvent); }, 0); } }; /** * Dispatch a synthetic MouseEvent. * * @returns `undefined` * @private */ var _fireMouseEvent = function(event) { if (!(event && typeof event.type === "string" && event)) { return; } var e, target = event.target || null, doc = target && target.ownerDocument || _document, defaults = { view: doc.defaultView || _window, canBubble: true, cancelable: true, detail: event.type === "click" ? 1 : 0, button: typeof event.which === "number" ? event.which - 1 : typeof event.button === "number" ? event.button : doc.createEvent ? 0 : 1 }, args = _extend(defaults, event); if (!target) { return; } if (doc.createEvent && target.dispatchEvent) { args = [ args.type, args.canBubble, args.cancelable, args.view, args.detail, args.screenX, args.screenY, args.clientX, args.clientY, args.ctrlKey, args.altKey, args.shiftKey, args.metaKey, args.button, args.relatedTarget ]; e = doc.createEvent("MouseEvents"); if (e.initMouseEvent) { e.initMouseEvent.apply(e, args); e._source = "js"; target.dispatchEvent(e); } } }; /** * Continuously poll the DOM until either: * (a) the fallback content becomes visible, or * (b) we receive an event from SWF (handled elsewhere) * * IMPORTANT: * This is NOT a necessary check but it can result in significantly faster * detection of bad `swfPath` configuration and/or network/server issues [in * supported browsers] than waiting for the entire `flashLoadTimeout` duration * to elapse before detecting that the SWF cannot be loaded. The detection * duration can be anywhere from 10-30 times faster [in supported browsers] by * using this approach. * * @returns `undefined` * @private */ var _watchForSwfFallbackContent = function() { var maxWait = _globalConfig.flashLoadTimeout; if (typeof maxWait === "number" && maxWait >= 0) { var pollWait = Math.min(1e3, maxWait / 10); var fallbackContentId = _globalConfig.swfObjectId + "_fallbackContent"; _swfFallbackCheckInterval = _setInterval(function() { var el = _document.getElementById(fallbackContentId); if (_isElementVisible(el)) { _clearTimeoutsAndPolling(); _flashState.deactivated = null; ZeroClipboard.emit({ type: "error", name: "swf-not-found" }); } }, pollWait); } }; /** * Create the HTML bridge element to embed the Flash object into. * @private */ var _createHtmlBridge = function() { var container = _document.createElement("div"); container.id = _globalConfig.containerId; container.className = _globalConfig.containerClass; container.style.position = "absolute"; container.style.left = "0px"; container.style.top = "-9999px"; container.style.width = "1px"; container.style.height = "1px"; container.style.zIndex = "" + _getSafeZIndex(_globalConfig.zIndex); return container; }; /** * Get the HTML element container that wraps the Flash bridge object/element. * @private */ var _getHtmlBridge = function(flashBridge) { var htmlBridge = flashBridge && flashBridge.parentNode; while (htmlBridge && htmlBridge.nodeName === "OBJECT" && htmlBridge.parentNode) { htmlBridge = htmlBridge.parentNode; } return htmlBridge || null; }; /** * Create the SWF object. * * @returns The SWF object reference. * @private */ var _embedSwf = function() { var len, flashBridge = _flashState.bridge, container = _getHtmlBridge(flashBridge); if (!flashBridge) { var allowScriptAccess = _determineScriptAccess(_window.location.host, _globalConfig); var allowNetworking = allowScriptAccess === "never" ? "none" : "all"; var flashvars = _vars(_extend({ jsVersion: ZeroClipboard.version }, _globalConfig)); var swfUrl = _globalConfig.swfPath + _cacheBust(_globalConfig.swfPath, _globalConfig); container = _createHtmlBridge(); var divToBeReplaced = _document.createElement("div"); container.appendChild(divToBeReplaced); _document.body.appendChild(container); var tmpDiv = _document.createElement("div"); var usingActiveX = _flashState.pluginType === "activex"; tmpDiv.innerHTML = '<object id="' + _globalConfig.swfObjectId + '" name="' + _globalConfig.swfObjectId + '" ' + 'width="100%" height="100%" ' + (usingActiveX ? 'classid="clsid:d27cdb6e-ae6d-11cf-96b8-444553540000"' : 'type="application/x-shockwave-flash" data="' + swfUrl + '"') + ">" + (usingActiveX ? '<param name="movie" value="' + swfUrl + '"/>' : "") + '<param name="allowScriptAccess" value="' + allowScriptAccess + '"/>' + '<param name="allowNetworking" value="' + allowNetworking + '"/>' + '<param name="menu" value="false"/>' + '<param name="wmode" value="transparent"/>' + '<param name="flashvars" value="' + flashvars + '"/>' + '<div id="' + _globalConfig.swfObjectId + '_fallbackContent">&nbsp;</div>' + "</object>"; flashBridge = tmpDiv.firstChild; tmpDiv = null; _unwrap(flashBridge).ZeroClipboard = ZeroClipboard; container.replaceChild(flashBridge, divToBeReplaced); _watchForSwfFallbackContent(); } if (!flashBridge) { flashBridge = _document[_globalConfig.swfObjectId]; if (flashBridge && (len = flashBridge.length)) { flashBridge = flashBridge[len - 1]; } if (!flashBridge && container) { flashBridge = container.firstChild; } } _flashState.bridge = flashBridge || null; return flashBridge; }; /** * Destroy the SWF object. * @private */ var _unembedSwf = function() { var flashBridge = _flashState.bridge; if (flashBridge) { var htmlBridge = _getHtmlBridge(flashBridge); if (htmlBridge) { if (_flashState.pluginType === "activex" && "readyState" in flashBridge) { flashBridge.style.display = "none"; (function removeSwfFromIE() { if (flashBridge.readyState === 4) { for (var prop in flashBridge) { if (typeof flashBridge[prop] === "function") { flashBridge[prop] = null; } } if (flashBridge.parentNode) { flashBridge.parentNode.removeChild(flashBridge); } if (htmlBridge.parentNode) { htmlBridge.parentNode.removeChild(htmlBridge); } } else { _setTimeout(removeSwfFromIE, 10); } })(); } else { if (flashBridge.parentNode) { flashBridge.parentNode.removeChild(flashBridge); } if (htmlBridge.parentNode) { htmlBridge.parentNode.removeChild(htmlBridge); } } } _clearTimeoutsAndPolling(); _flashState.ready = null; _flashState.bridge = null; _flashState.deactivated = null; _zcSwfVersion = undefined; } }; /** * Map the data format names of the "clipData" to Flash-friendly names. * * @returns A new transformed object. * @private */ var _mapClipDataToFlash = function(clipData) { var newClipData = {}, formatMap = {}; if (!(typeof clipData === "object" && clipData)) { return; } for (var dataFormat in clipData) { if (dataFormat && _hasOwn.call(clipData, dataFormat) && typeof clipData[dataFormat] === "string" && clipData[dataFormat]) { switch (dataFormat.toLowerCase()) { case "text/plain": case "text": case "air:text": case "flash:text": newClipData.text = clipData[dataFormat]; formatMap.text = dataFormat; break; case "text/html": case "html": case "air:html": case "flash:html": newClipData.html = clipData[dataFormat]; formatMap.html = dataFormat; break; case "application/rtf": case "text/rtf": case "rtf": case "richtext": case "air:rtf": case "flash:rtf": newClipData.rtf = clipData[dataFormat]; formatMap.rtf = dataFormat; break; default: break; } } } return { data: newClipData, formatMap: formatMap }; }; /** * Map the data format names from Flash-friendly names back to their original "clipData" names (via a format mapping). * * @returns A new transformed object. * @private */ var _mapClipResultsFromFlash = function(clipResults, formatMap) { if (!(typeof clipResults === "object" && clipResults && typeof formatMap === "object" && formatMap)) { return clipResults; } var newResults = {}; for (var prop in clipResults) { if (_hasOwn.call(clipResults, prop)) { if (prop === "errors") { newResults[prop] = clipResults[prop] ? clipResults[prop].slice() : []; for (var i = 0, len = newResults[prop].length; i < len; i++) { newResults[prop][i].format = formatMap[newResults[prop][i].format]; } } else if (prop !== "success" && prop !== "data") { newResults[prop] = clipResults[prop]; } else { newResults[prop] = {}; var tmpHash = clipResults[prop]; for (var dataFormat in tmpHash) { if (dataFormat && _hasOwn.call(tmpHash, dataFormat) && _hasOwn.call(formatMap, dataFormat)) { newResults[prop][formatMap[dataFormat]] = tmpHash[dataFormat]; } } } } } return newResults; }; /** * Will look at a path, and will create a "?noCache={time}" or "&noCache={time}" * query param string to return. Does NOT append that string to the original path. * This is useful because ExternalInterface often breaks when a Flash SWF is cached. * * @returns The `noCache` query param with necessary "?"/"&" prefix. * @private */ var _cacheBust = function(path, options) { var cacheBust = options == null || options && options.cacheBust === true; if (cacheBust) { return (path.indexOf("?") === -1 ? "?" : "&") + "noCache=" + _now(); } else { return ""; } }; /** * Creates a query string for the FlashVars param. * Does NOT include the cache-busting query param. * * @returns FlashVars query string * @private */ var _vars = function(options) { var i, len, domain, domains, str = "", trustedOriginsExpanded = []; if (options.trustedDomains) { if (typeof options.trustedDomains === "string") { domains = [ options.trustedDomains ]; } else if (typeof options.trustedDomains === "object" && "length" in options.trustedDomains) { domains = options.trustedDomains; } } if (domains && domains.length) { for (i = 0, len = domains.length; i < len; i++) { if (_hasOwn.call(domains, i) && domains[i] && typeof domains[i] === "string") { domain = _extractDomain(domains[i]); if (!domain) { continue; } if (domain === "*") { trustedOriginsExpanded.length = 0; trustedOriginsExpanded.push(domain); break; } trustedOriginsExpanded.push.apply(trustedOriginsExpanded, [ domain, "//" + domain, _window.location.protocol + "//" + domain ]); } } } if (trustedOriginsExpanded.length) { str += "trustedOrigins=" + _encodeURIComponent(trustedOriginsExpanded.join(",")); } if (options.forceEnhancedClipboard === true) { str += (str ? "&" : "") + "forceEnhancedClipboard=true"; } if (typeof options.swfObjectId === "string" && options.swfObjectId) { str += (str ? "&" : "") + "swfObjectId=" + _encodeURIComponent(options.swfObjectId); } if (typeof options.jsVersion === "string" && options.jsVersion) { str += (str ? "&" : "") + "jsVersion=" + _encodeURIComponent(options.jsVersion); } return str; }; /** * Extract the domain (e.g. "github.com") from an origin (e.g. "https://github.com") or * URL (e.g. "https://github.com/zeroclipboard/zeroclipboard/"). * * @returns the domain * @private */ var _extractDomain = function(originOrUrl) { if (originOrUrl == null || originOrUrl === "") { return null; } originOrUrl = originOrUrl.replace(/^\s+|\s+$/g, ""); if (originOrUrl === "") { return null; } var protocolIndex = originOrUrl.indexOf("//"); originOrUrl = protocolIndex === -1 ? originOrUrl : originOrUrl.slice(protocolIndex + 2); var pathIndex = originOrUrl.indexOf("/"); originOrUrl = pathIndex === -1 ? originOrUrl : protocolIndex === -1 || pathIndex === 0 ? null : originOrUrl.slice(0, pathIndex); if (originOrUrl && originOrUrl.slice(-4).toLowerCase() === ".swf") { return null; } return originOrUrl || null; }; /** * Set `allowScriptAccess` based on `trustedDomains` and `window.location.host` vs. `swfPath`. * * @returns The appropriate script access level. * @private */ var _determineScriptAccess = function() { var _extractAllDomains = function(origins) { var i, len, tmp, resultsArray = []; if (typeof origins === "string") { origins = [ origins ]; } if (!(typeof origins === "object" && origins && typeof origins.length === "number")) { return resultsArray; } for (i = 0, len = origins.length; i < len; i++) { if (_hasOwn.call(origins, i) && (tmp = _extractDomain(origins[i]))) { if (tmp === "*") { resultsArray.length = 0; resultsArray.push("*"); break; } if (resultsArray.indexOf(tmp) === -1) { resultsArray.push(tmp); } } } return resultsArray; }; return function(currentDomain, configOptions) { var swfDomain = _extractDomain(configOptions.swfPath); if (swfDomain === null) { swfDomain = currentDomain; } var trustedDomains = _extractAllDomains(configOptions.trustedDomains); var len = trustedDomains.length; if (len > 0) { if (len === 1 && trustedDomains[0] === "*") { return "always"; } if (trustedDomains.indexOf(currentDomain) !== -1) { if (len === 1 && currentDomain === swfDomain) { return "sameDomain"; } return "always"; } } return "never"; }; }(); /** * Get the currently active/focused DOM element. * * @returns the currently active/focused element, or `null` * @private */ var _safeActiveElement = function() { try { return _document.activeElement; } catch (err) { return null; } }; /** * Add a class to an element, if it doesn't already have it. * * @returns The element, with its new class added. * @private */ var _addClass = function(element, value) { var c, cl, className, classNames = []; if (typeof value === "string" && value) { classNames = value.split(/\s+/); } if (element && element.nodeType === 1 && classNames.length > 0) { if (element.classList) { for (c = 0, cl = classNames.length; c < cl; c++) { element.classList.add(classNames[c]); } } else if (element.hasOwnProperty("className")) { className = " " + element.className + " "; for (c = 0, cl = classNames.length; c < cl; c++) { if (className.indexOf(" " + classNames[c] + " ") === -1) { className += classNames[c] + " "; } } element.className = className.replace(/^\s+|\s+$/g, ""); } } return element; }; /** * Remove a class from an element, if it has it. * * @returns The element, with its class removed. * @private */ var _removeClass = function(element, value) { var c, cl, className, classNames = []; if (typeof value === "string" && value) { classNames = value.split(/\s+/); } if (element && element.nodeType === 1 && classNames.length > 0) { if (element.classList && element.classList.length > 0) { for (c = 0, cl = classNames.length; c < cl; c++) { element.classList.remove(classNames[c]); } } else if (element.className) { className = (" " + element.className + " ").replace(/[\r\n\t]/g, " "); for (c = 0, cl = classNames.length; c < cl; c++) { className = className.replace(" " + classNames[c] + " ", " "); } element.className = className.replace(/^\s+|\s+$/g, ""); } } return element; }; /** * Attempt to interpret the element's CSS styling. If `prop` is `"cursor"`, * then we assume that it should be a hand ("pointer") cursor if the element * is an anchor element ("a" tag). * * @returns The computed style property. * @private */ var _getStyle = function(el, prop) { var value = _getComputedStyle(el, null).getPropertyValue(prop); if (prop === "cursor") { if (!value || value === "auto") { if (el.nodeName === "A") { return "pointer"; } } } return value; }; /** * Get the absolutely positioned coordinates of a DOM element. * * @returns Object containing the element's position, width, and height. * @private */ var _getElementPosition = function(el) { var pos = { left: 0, top: 0, width: 0, height: 0 }; if (el.getBoundingClientRect) { var elRect = el.getBoundingClientRect(); var pageXOffset = _window.pageXOffset; var pageYOffset = _window.pageYOffset; var leftBorderWidth = _document.documentElement.clientLeft || 0; var topBorderWidth = _document.documentElement.clientTop || 0; var leftBodyOffset = 0; var topBodyOffset = 0; if (_getStyle(_document.body, "position") === "relative") { var bodyRect = _document.body.getBoundingClientRect(); var htmlRect = _document.documentElement.getBoundingClientRect(); leftBodyOffset = bodyRect.left - htmlRect.left || 0; topBodyOffset = bodyRect.top - htmlRect.top || 0; } pos.left = elRect.left + pageXOffset - leftBorderWidth - leftBodyOffset; pos.top = elRect.top + pageYOffset - topBorderWidth - topBodyOffset; pos.width = "width" in elRect ? elRect.width : elRect.right - elRect.left; pos.height = "height" in elRect ? elRect.height : elRect.bottom - elRect.top; } return pos; }; /** * Determine is an element is visible somewhere within the document (page). * * @returns Boolean * @private */ var _isElementVisible = function(el) { if (!el) { return false; } var styles = _getComputedStyle(el, null); var hasCssHeight = _parseFloat(styles.height) > 0; var hasCssWidth = _parseFloat(styles.width) > 0; var hasCssTop = _parseFloat(styles.top) >= 0; var hasCssLeft = _parseFloat(styles.left) >= 0; var cssKnows = hasCssHeight && hasCssWidth && hasCssTop && hasCssLeft; var rect = cssKnows ? null : _getElementPosition(el); var isVisible = styles.display !== "none" && styles.visibility !== "collapse" && (cssKnows || !!rect && (hasCssHeight || rect.height > 0) && (hasCssWidth || rect.width > 0) && (hasCssTop || rect.top >= 0) && (hasCssLeft || rect.left >= 0)); return isVisible; }; /** * Clear all existing timeouts and interval polling delegates. * * @returns `undefined` * @private */ var _clearTimeoutsAndPolling = function() { _clearTimeout(_flashCheckTimeout); _flashCheckTimeout = 0; _clearInterval(_swfFallbackCheckInterval); _swfFallbackCheckInterval = 0; }; /** * Reposition the Flash object to cover the currently activated element. * * @returns `undefined` * @private */ var _reposition = function() { var htmlBridge; if (_currentElement && (htmlBridge = _getHtmlBridge(_flashState.bridge))) { var pos = _getElementPosition(_currentElement); _extend(htmlBridge.style, { width: pos.width + "px", height: pos.height + "px", top: pos.top + "px", left: pos.left + "px", zIndex: "" + _getSafeZIndex(_globalConfig.zIndex) }); } }; /** * Sends a signal to the Flash object to display the hand cursor if `true`. * * @returns `undefined` * @private */ var _setHandCursor = function(enabled) { if (_flashState.ready === true) { if (_flashState.bridge && typeof _flashState.bridge.setHandCursor === "function") { _flashState.bridge.setHandCursor(enabled); } else { _flashState.ready = false; } } }; /** * Get a safe value for `zIndex` * * @returns an integer, or "auto" * @private */ var _getSafeZIndex = function(val) { if (/^(?:auto|inherit)$/.test(val)) { return val; } var zIndex; if (typeof val === "number" && !_isNaN(val)) { zIndex = val; } else if (typeof val === "string") { zIndex = _getSafeZIndex(_parseInt(val, 10)); } return typeof zIndex === "number" ? zIndex : "auto"; }; /** * Attempt to detect if ZeroClipboard is executing inside of a sandboxed iframe. * If it is, Flash Player cannot be used, so ZeroClipboard is dead in the water. * * @see {@link http://lists.w3.org/Archives/Public/public-whatwg-archive/2014Dec/0002.html} * @see {@link https://github.com/zeroclipboard/zeroclipboard/issues/511} * @see {@link http://zeroclipboard.org/test-iframes.html} * * @returns `true` (is sandboxed), `false` (is not sandboxed), or `null` (uncertain) * @private */ var _detectSandbox = function(doNotReassessFlashSupport) { var effectiveScriptOrigin, frame, frameError, previousState = _flashState.sandboxed, isSandboxed = null; doNotReassessFlashSupport = doNotReassessFlashSupport === true; if (_pageIsFramed === false) { isSandboxed = false; } else { try { frame = window.frameElement || null; } catch (e) { frameError = { name: e.name, message: e.message }; } if (frame && frame.nodeType === 1 && frame.nodeName === "IFRAME") { try { isSandboxed = frame.hasAttribute("sandbox"); } catch (e) { isSandboxed = null; } } else { try { effectiveScriptOrigin = document.domain || null; } catch (e) { effectiveScriptOrigin = null; } if (effectiveScriptOrigin === null || frameError && frameError.name === "SecurityError" && /(^|[\s\(\[@])sandbox(es|ed|ing|[\s\.,!\)\]@]|$)/.test(frameError.message.toLowerCase())) { isSandboxed = true; } } } _flashState.sandboxed = isSandboxed; if (previousState !== isSandboxed && !doNotReassessFlashSupport) { _detectFlashSupport(_ActiveXObject); } return isSandboxed; }; /** * Detect the Flash Player status, version, and plugin type. * * @see {@link https://code.google.com/p/doctype-mirror/wiki/ArticleDetectFlash#The_code} * @see {@link http://stackoverflow.com/questions/12866060/detecting-pepper-ppapi-flash-with-javascript} * * @returns `undefined` * @private */ var _detectFlashSupport = function(ActiveXObject) { var plugin, ax, mimeType, hasFlash = false, isActiveX = false, isPPAPI = false, flashVersion = ""; /** * Derived from Apple's suggested sniffer. * @param {String} desc e.g. "Shockwave Flash 7.0 r61" * @returns {String} "7.0.61" * @private */ function parseFlashVersion(desc) { var matches = desc.match(/[\d]+/g); matches.length = 3; return matches.join("."); } function isPepperFlash(flashPlayerFileName) { return !!flashPlayerFileName && (flashPlayerFileName = flashPlayerFileName.toLowerCase()) && (/^(pepflashplayer\.dll|libpepflashplayer\.so|pepperflashplayer\.plugin)$/.test(flashPlayerFileName) || flashPlayerFileName.slice(-13) === "chrome.plugin"); } function inspectPlugin(plugin) { if (plugin) { hasFlash = true; if (plugin.version) { flashVersion = parseFlashVersion(plugin.version); } if (!flashVersion && plugin.description) { flashVersion = parseFlashVersion(plugin.description); } if (plugin.filename) { isPPAPI = isPepperFlash(plugin.filename); } } } if (_navigator.plugins && _navigator.plugins.length) { plugin = _navigator.plugins["Shockwave Flash"]; inspectPlugin(plugin); if (_navigator.plugins["Shockwave Flash 2.0"]) { hasFlash = true; flashVersion = "2.0.0.11"; } } else if (_navigator.mimeTypes && _navigator.mimeTypes.length) { mimeType = _navigator.mimeTypes["application/x-shockwave-flash"]; plugin = mimeType && mimeType.enabledPlugin; inspectPlugin(plugin); } else if (typeof ActiveXObject !== "undefined") { isActiveX = true; try { ax = new ActiveXObject("ShockwaveFlash.ShockwaveFlash.7"); hasFlash = true; flashVersion = parseFlashVersion(ax.GetVariable("$version")); } catch (e1) { try { ax = new ActiveXObject("ShockwaveFlash.ShockwaveFlash.6"); hasFlash = true; flashVersion = "6.0.21"; } catch (e2) { try { ax = new ActiveXObject("ShockwaveFlash.ShockwaveFlash"); hasFlash = true; flashVersion = parseFlashVersion(ax.GetVariable("$version")); } catch (e3) { isActiveX = false; } } } } _flashState.disabled = hasFlash !== true; _flashState.outdated = flashVersion && _parseFloat(flashVersion) < _parseFloat(_minimumFlashVersion); _flashState.version = flashVersion || "0.0.0"; _flashState.pluginType = isPPAPI ? "pepper" : isActiveX ? "activex" : hasFlash ? "netscape" : "unknown"; }; /** * Invoke the Flash detection algorithms immediately upon inclusion so we're not waiting later. */ _detectFlashSupport(_ActiveXObject); /** * Always assess the `sandboxed` state of the page at important Flash-related moments. */ _detectSandbox(true); /** * A shell constructor for `ZeroClipboard` client instances. * * @constructor */ var ZeroClipboard = function() { if (!(this instanceof ZeroClipboard)) { return new ZeroClipboard(); } if (typeof ZeroClipboard._createClient === "function") { ZeroClipboard._createClient.apply(this, _args(arguments)); } }; /** * The ZeroClipboard library's version number. * * @static * @readonly * @property {string} */ _defineProperty(ZeroClipboard, "version", { value: "2.2.0", writable: false, configurable: true, enumerable: true }); /** * Update or get a copy of the ZeroClipboard global configuration. * Returns a copy of the current/updated configuration. * * @returns Object * @static */ ZeroClipboard.config = function() { return _config.apply(this, _args(arguments)); }; /** * Diagnostic method that describes the state of the browser, Flash Player, and ZeroClipboard. * * @returns Object * @static */ ZeroClipboard.state = function() { return _state.apply(this, _args(arguments)); }; /** * Check if Flash is unusable for any reason: disabled, outdated, deactivated, etc. * * @returns Boolean * @static */ ZeroClipboard.isFlashUnusable = function() { return _isFlashUnusable.apply(this, _args(arguments)); }; /** * Register an event listener. * * @returns `ZeroClipboard` * @static */ ZeroClipboard.on = function() { return _on.apply(this, _args(arguments)); }; /** * Unregister an event listener. * If no `listener` function/object is provided, it will unregister all listeners for the provided `eventType`. * If no `eventType` is provided, it will unregister all listeners for every event type. * * @returns `ZeroClipboard` * @static */ ZeroClipboard.off = function() { return _off.apply(this, _args(arguments)); }; /** * Retrieve event listeners for an `eventType`. * If no `eventType` is provided, it will retrieve all listeners for every event type. * * @returns array of listeners for the `eventType`; if no `eventType`, then a map/hash object of listeners for all event types; or `null` */ ZeroClipboard.handlers = function() { return _listeners.apply(this, _args(arguments)); }; /** * Event emission receiver from the Flash object, forwarding to any registered JavaScript event listeners. * * @returns For the "copy" event, returns the Flash-friendly "clipData" object; otherwise `undefined`. * @static */ ZeroClipboard.emit = function() { return _emit.apply(this, _args(arguments)); }; /** * Create and embed the Flash object. * * @returns The Flash object * @static */ ZeroClipboard.create = function() { return _create.apply(this, _args(arguments)); }; /** * Self-destruct and clean up everything, including the embedded Flash object. * * @returns `undefined` * @static */ ZeroClipboard.destroy = function() { return _destroy.apply(this, _args(arguments)); }; /** * Set the pending data for clipboard injection. * * @returns `undefined` * @static */ ZeroClipboard.setData = function() { return _setData.apply(this, _args(arguments)); }; /** * Clear the pending data for clipboard injection. * If no `format` is provided, all pending data formats will be cleared. * * @returns `undefined` * @static */ ZeroClipboard.clearData = function() { return _clearData.apply(this, _args(arguments)); }; /** * Get a copy of the pending data for clipboard injection. * If no `format` is provided, a copy of ALL pending data formats will be returned. * * @returns `String` or `Object` * @static */ ZeroClipboard.getData = function() { return _getData.apply(this, _args(arguments)); }; /** * Sets the current HTML object that the Flash object should overlay. This will put the global * Flash object on top of the current element; depending on the setup, this may also set the * pending clipboard text data as well as the Flash object's wrapping element's title attribute * based on the underlying HTML element and ZeroClipboard configuration. * * @returns `undefined` * @static */ ZeroClipboard.focus = ZeroClipboard.activate = function() { return _focus.apply(this, _args(arguments)); }; /** * Un-overlays the Flash object. This will put the global Flash object off-screen; depending on * the setup, this may also unset the Flash object's wrapping element's title attribute based on * the underlying HTML element and ZeroClipboard configuration. * * @returns `undefined` * @static */ ZeroClipboard.blur = ZeroClipboard.deactivate = function() { return _blur.apply(this, _args(arguments)); }; /** * Returns the currently focused/"activated" HTML element that the Flash object is wrapping. * * @returns `HTMLElement` or `null` * @static */ ZeroClipboard.activeElement = function() { return _activeElement.apply(this, _args(arguments)); }; if (typeof define === "function" && define.amd) { define(function() { return ZeroClipboard; }); } else if (typeof module === "object" && module && typeof module.exports === "object" && module.exports) { module.exports = ZeroClipboard; } else { window.ZeroClipboard = ZeroClipboard; } })(function() { return this || window; }());
ajax/libs/rxjs/2.2.7/rx.lite.compat.js
mikaelbr/cdnjs
// Copyright (c) Microsoft Open Technologies, Inc. All rights reserved. See License.txt in the project root for license information. (function (window, undefined) { var freeExports = typeof exports == 'object' && exports, freeModule = typeof module == 'object' && module && module.exports == freeExports && module, freeGlobal = typeof global == 'object' && global; if (freeGlobal.global === freeGlobal) { window = freeGlobal; } /** * @name Rx * @type Object */ var Rx = { Internals: {} }; // Defaults function noop() { } function identity(x) { return x; } var defaultNow = (function () { return !!Date.now ? Date.now : function () { return +new Date; }; }()); function defaultComparer(x, y) { return isEqual(x, y); } function defaultSubComparer(x, y) { return x - y; } function defaultKeySerializer(x) { return x.toString(); } function defaultError(err) { throw err; } // Errors var sequenceContainsNoElements = 'Sequence contains no elements.'; var argumentOutOfRange = 'Argument out of range'; var objectDisposed = 'Object has been disposed'; function checkDisposed() { if (this.isDisposed) { throw new Error(objectDisposed); } } /** Used to determine if values are of the language type Object */ var objectTypes = { 'boolean': false, 'function': true, 'object': true, 'number': false, 'string': false, 'undefined': false }; /** `Object#toString` result shortcuts */ var argsClass = '[object Arguments]', arrayClass = '[object Array]', boolClass = '[object Boolean]', dateClass = '[object Date]', errorClass = '[object Error]', funcClass = '[object Function]', numberClass = '[object Number]', objectClass = '[object Object]', regexpClass = '[object RegExp]', stringClass = '[object String]'; var toString = Object.prototype.toString, hasOwnProperty = Object.prototype.hasOwnProperty, supportsArgsClass = toString.call(arguments) == argsClass, // For less <IE9 && FF<4 suportNodeClass; try { suportNodeClass = !(toString.call(document) == objectClass && !({ 'toString': 0 } + '')); } catch(e) { suportNodeClass = true; } function isNode(value) { // IE < 9 presents DOM nodes as `Object` objects except they have `toString` // methods that are `typeof` "string" and still can coerce nodes to strings return typeof value.toString != 'function' && typeof (value + '') == 'string'; } function isArguments(value) { return (value && typeof value == 'object') ? toString.call(value) == argsClass : false; } // fallback for browsers that can't detect `arguments` objects by [[Class]] if (!supportsArgsClass) { isArguments = function(value) { return (value && typeof value == 'object') ? hasOwnProperty.call(value, 'callee') : false; }; } function isFunction(value) { return typeof value == 'function'; } // fallback for older versions of Chrome and Safari if (isFunction(/x/)) { isFunction = function(value) { return typeof value == 'function' && toString.call(value) == funcClass; }; } var isEqual = Rx.Internals.isEqual = function (x, y) { return deepEquals(x, y, [], []); }; /** @private * Used for deep comparison **/ function deepEquals(a, b, stackA, stackB) { var result; // exit early for identical values if (a === b) { // treat `+0` vs. `-0` as not equal return a !== 0 || (1 / a == 1 / b); } var type = typeof a, otherType = typeof b; // exit early for unlike primitive values if (a === a && !(a && objectTypes[type]) && !(b && objectTypes[otherType])) { return false; } // exit early for `null` and `undefined`, avoiding ES3's Function#call behavior // http://es5.github.io/#x15.3.4.4 if (a == null || b == null) { return a === b; } // compare [[Class]] names var className = toString.call(a), otherClass = toString.call(b); if (className == argsClass) { className = objectClass; } if (otherClass == argsClass) { otherClass = objectClass; } if (className != otherClass) { return false; } switch (className) { case boolClass: case dateClass: // coerce dates and booleans to numbers, dates to milliseconds and booleans // to `1` or `0`, treating invalid dates coerced to `NaN` as not equal return +a == +b; case numberClass: // treat `NaN` vs. `NaN` as equal return (a != +a) ? b != +b // but treat `+0` vs. `-0` as not equal : (a == 0 ? (1 / a == 1 / b) : a == +b); case regexpClass: case stringClass: // coerce regexes to strings (http://es5.github.io/#x15.10.6.4) // treat string primitives and their corresponding object instances as equal return a == String(b); } var isArr = className == arrayClass; if (!isArr) { // exit for functions and DOM nodes if (className != objectClass || (!suportNodeClass && (isNode(a) || isNode(b)))) { return false; } // in older versions of Opera, `arguments` objects have `Array` constructors var ctorA = !supportsArgsClass && isArguments(a) ? Object : a.constructor, ctorB = !supportsArgsClass && isArguments(b) ? Object : b.constructor; // non `Object` object instances with different constructors are not equal if (ctorA != ctorB && !( isFunction(ctorA) && ctorA instanceof ctorA && isFunction(ctorB) && ctorB instanceof ctorB )) { return false; } } // assume cyclic structures are equal // the algorithm for detecting cyclic structures is adapted from ES 5.1 // section 15.12.3, abstract operation `JO` (http://es5.github.io/#x15.12.3) var length = stackA.length; while (length--) { if (stackA[length] == a) { return stackB[length] == b; } } var size = 0; result = true; // add `a` and `b` to the stack of traversed objects stackA.push(a); stackB.push(b); // recursively compare objects and arrays (susceptible to call stack limits) if (isArr) { length = a.length; size = b.length; // compare lengths to determine if a deep comparison is necessary result = size == a.length; // deep compare the contents, ignoring non-numeric properties while (size--) { var index = length, value = b[size]; if (!(result = deepEquals(a[size], value, stackA, stackB))) { break; } } return result; } // deep compare each object for(var key in b) { if (hasOwnProperty.call(b, key)) { // count properties and deep compare each property value size++; return (result = hasOwnProperty.call(a, key) && deepEquals(a[key], b[key], stackA, stackB)); } } if (result) { // ensure both objects have the same number of properties for (var key in a) { if (hasOwnProperty.call(a, key)) { // `size` will be `-1` if `a` has more properties than `b` return (result = --size > -1); } } } stackA.pop(); stackB.pop(); return result; } var slice = Array.prototype.slice; function argsOrArray(args, idx) { return args.length === 1 && Array.isArray(args[idx]) ? args[idx] : slice.call(args); } var hasProp = {}.hasOwnProperty; /** @private */ var inherits = this.inherits = Rx.Internals.inherits = function (child, parent) { function __() { this.constructor = child; } __.prototype = parent.prototype; child.prototype = new __(); }; /** @private */ var addProperties = Rx.Internals.addProperties = function (obj) { var sources = slice.call(arguments, 1); for (var i = 0, len = sources.length; i < len; i++) { var source = sources[i]; for (var prop in source) { obj[prop] = source[prop]; } } }; // Rx Utils var addRef = Rx.Internals.addRef = function (xs, r) { return new AnonymousObservable(function (observer) { return new CompositeDisposable(r.getDisposable(), xs.subscribe(observer)); }); }; // Collection polyfills function arrayInitialize(count, factory) { var a = new Array(count); for (var i = 0; i < count; i++) { a[i] = factory(); } return a; } // Utilities if (!Function.prototype.bind) { Function.prototype.bind = function (that) { var target = this, args = slice.call(arguments, 1); var bound = function () { if (this instanceof bound) { function F() { } F.prototype = target.prototype; var self = new F(); var result = target.apply(self, args.concat(slice.call(arguments))); if (Object(result) === result) { return result; } return self; } else { return target.apply(that, args.concat(slice.call(arguments))); } }; return bound; }; } var boxedString = Object("a"), splitString = boxedString[0] != "a" || !(0 in boxedString); if (!Array.prototype.every) { Array.prototype.every = function every(fun /*, thisp */) { var object = Object(this), self = splitString && {}.toString.call(this) == "[object String]" ? this.split("") : object, length = self.length >>> 0, thisp = arguments[1]; if ({}.toString.call(fun) != "[object Function]") { throw new TypeError(fun + " is not a function"); } for (var i = 0; i < length; i++) { if (i in self && !fun.call(thisp, self[i], i, object)) { return false; } } return true; }; } if (!Array.prototype.map) { Array.prototype.map = function map(fun /*, thisp*/) { var object = Object(this), self = splitString && {}.toString.call(this) == "[object String]" ? this.split("") : object, length = self.length >>> 0, result = Array(length), thisp = arguments[1]; if ({}.toString.call(fun) != "[object Function]") { throw new TypeError(fun + " is not a function"); } for (var i = 0; i < length; i++) { if (i in self) result[i] = fun.call(thisp, self[i], i, object); } return result; }; } if (!Array.prototype.filter) { Array.prototype.filter = function (predicate) { var results = [], item, t = new Object(this); for (var i = 0, len = t.length >>> 0; i < len; i++) { item = t[i]; if (i in t && predicate.call(arguments[1], item, i, t)) { results.push(item); } } return results; }; } if (!Array.isArray) { Array.isArray = function (arg) { return Object.prototype.toString.call(arg) == '[object Array]'; }; } if (!Array.prototype.indexOf) { Array.prototype.indexOf = function indexOf(searchElement) { var t = Object(this); var len = t.length >>> 0; if (len === 0) { return -1; } var n = 0; if (arguments.length > 1) { n = Number(arguments[1]); if (n !== n) { n = 0; } else if (n !== 0 && n != Infinity && n !== -Infinity) { n = (n > 0 || -1) * Math.floor(Math.abs(n)); } } if (n >= len) { return -1; } var k = n >= 0 ? n : Math.max(len - Math.abs(n), 0); for (; k < len; k++) { if (k in t && t[k] === searchElement) { return k; } } return -1; }; } // Collections var IndexedItem = function (id, value) { this.id = id; this.value = value; }; IndexedItem.prototype.compareTo = function (other) { var c = this.value.compareTo(other.value); if (c === 0) { c = this.id - other.id; } return c; }; // Priority Queue for Scheduling var PriorityQueue = Rx.Internals.PriorityQueue = function (capacity) { this.items = new Array(capacity); this.length = 0; }; var priorityProto = PriorityQueue.prototype; priorityProto.isHigherPriority = function (left, right) { return this.items[left].compareTo(this.items[right]) < 0; }; priorityProto.percolate = function (index) { if (index >= this.length || index < 0) { return; } var parent = index - 1 >> 1; if (parent < 0 || parent === index) { return; } if (this.isHigherPriority(index, parent)) { var temp = this.items[index]; this.items[index] = this.items[parent]; this.items[parent] = temp; this.percolate(parent); } }; priorityProto.heapify = function (index) { if (index === undefined) { index = 0; } if (index >= this.length || index < 0) { return; } var left = 2 * index + 1, right = 2 * index + 2, first = index; if (left < this.length && this.isHigherPriority(left, first)) { first = left; } if (right < this.length && this.isHigherPriority(right, first)) { first = right; } if (first !== index) { var temp = this.items[index]; this.items[index] = this.items[first]; this.items[first] = temp; this.heapify(first); } }; priorityProto.peek = function () { return this.items[0].value; }; priorityProto.removeAt = function (index) { this.items[index] = this.items[--this.length]; delete this.items[this.length]; this.heapify(); }; priorityProto.dequeue = function () { var result = this.peek(); this.removeAt(0); return result; }; priorityProto.enqueue = function (item) { var index = this.length++; this.items[index] = new IndexedItem(PriorityQueue.count++, item); this.percolate(index); }; priorityProto.remove = function (item) { for (var i = 0; i < this.length; i++) { if (this.items[i].value === item) { this.removeAt(i); return true; } } return false; }; PriorityQueue.count = 0; /** * Represents a group of disposable resources that are disposed together. * @constructor */ var CompositeDisposable = Rx.CompositeDisposable = function () { this.disposables = argsOrArray(arguments, 0); this.isDisposed = false; this.length = this.disposables.length; }; var CompositeDisposablePrototype = CompositeDisposable.prototype; /** * Adds a disposable to the CompositeDisposable or disposes the disposable if the CompositeDisposable is disposed. * @param {Mixed} item Disposable to add. */ CompositeDisposablePrototype.add = function (item) { if (this.isDisposed) { item.dispose(); } else { this.disposables.push(item); this.length++; } }; /** * Removes and disposes the first occurrence of a disposable from the CompositeDisposable. * @param {Mixed} item Disposable to remove. * @returns {Boolean} true if found; false otherwise. */ CompositeDisposablePrototype.remove = function (item) { var shouldDispose = false; if (!this.isDisposed) { var idx = this.disposables.indexOf(item); if (idx !== -1) { shouldDispose = true; this.disposables.splice(idx, 1); this.length--; item.dispose(); } } return shouldDispose; }; /** * Disposes all disposables in the group and removes them from the group. */ CompositeDisposablePrototype.dispose = function () { if (!this.isDisposed) { this.isDisposed = true; var currentDisposables = this.disposables.slice(0); this.disposables = []; this.length = 0; for (var i = 0, len = currentDisposables.length; i < len; i++) { currentDisposables[i].dispose(); } } }; /** * Removes and disposes all disposables from the CompositeDisposable, but does not dispose the CompositeDisposable. */ CompositeDisposablePrototype.clear = function () { var currentDisposables = this.disposables.slice(0); this.disposables = []; this.length = 0; for (var i = 0, len = currentDisposables.length; i < len; i++) { currentDisposables[i].dispose(); } }; /** * Determines whether the CompositeDisposable contains a specific disposable. * @param {Mixed} item Disposable to search for. * @returns {Boolean} true if the disposable was found; otherwise, false. */ CompositeDisposablePrototype.contains = function (item) { return this.disposables.indexOf(item) !== -1; }; /** * Converts the existing CompositeDisposable to an array of disposables * @returns {Array} An array of disposable objects. */ CompositeDisposablePrototype.toArray = function () { return this.disposables.slice(0); }; /** * Provides a set of static methods for creating Disposables. * * @constructor * @param {Function} dispose Action to run during the first call to dispose. The action is guaranteed to be run at most once. */ var Disposable = Rx.Disposable = function (action) { this.isDisposed = false; this.action = action || noop; }; /** Performs the task of cleaning up resources. */ Disposable.prototype.dispose = function () { if (!this.isDisposed) { this.action(); this.isDisposed = true; } }; /** * Creates a disposable object that invokes the specified action when disposed. * @param {Function} dispose Action to run during the first call to dispose. The action is guaranteed to be run at most once. * @return {Disposable} The disposable object that runs the given action upon disposal. */ var disposableCreate = Disposable.create = function (action) { return new Disposable(action); }; /** * Gets the disposable that does nothing when disposed. */ var disposableEmpty = Disposable.empty = { dispose: noop }; /** * Represents a disposable resource whose underlying disposable resource can be replaced by another disposable resource, causing automatic disposal of the previous underlying disposable resource. * @constructor */ var BooleanDisposable = Rx.BooleanDisposable = function () { this.isDisposed = false; this.current = null; }; // Set up aliases Rx.SingleAssignmentDisposable = Rx.SerialDisposable = BooleanDisposable; var booleanDisposablePrototype = BooleanDisposable.prototype; var SingleAssignmentDisposable = BooleanDisposable, SerialDisposable = BooleanDisposable; /** * Gets the underlying disposable. * @return The underlying disposable. */ booleanDisposablePrototype.getDisposable = function () { return this.current; }; /** * Sets the underlying disposable. * @param {Disposable} value The new underlying disposable. */ booleanDisposablePrototype.setDisposable = function (value) { var shouldDispose = this.isDisposed, old; if (!shouldDispose) { old = this.current; this.current = value; } if (old) { old.dispose(); } if (shouldDispose && value) { value.dispose(); } }; /* @private */ booleanDisposablePrototype.disposable = function (value) { if (!value) { return this.getDisposable(); } else { this.setDisposable(value); } }; /** * Disposes the underlying disposable as well as all future replacements. */ booleanDisposablePrototype.dispose = function () { var old; if (!this.isDisposed) { this.isDisposed = true; old = this.current; this.current = null; } if (old) { old.dispose(); } }; /** * Represents a disposable resource that only disposes its underlying disposable resource when all dependent disposable objects have been disposed. */ var RefCountDisposable = Rx.RefCountDisposable = (function () { function InnerDisposable(disposable) { this.disposable = disposable; this.disposable.count++; this.isInnerDisposed = false; } InnerDisposable.prototype.dispose = function () { if (!this.disposable.isDisposed) { if (!this.isInnerDisposed) { this.isInnerDisposed = true; this.disposable.count--; if (this.disposable.count === 0 && this.disposable.isPrimaryDisposed) { this.disposable.isDisposed = true; this.disposable.underlyingDisposable.dispose(); } } } }; /** * Initializes a new instance of the RefCountDisposable with the specified disposable. * @constructor * @param {Disposable} disposable Underlying disposable. */ function RefCountDisposable(disposable) { this.underlyingDisposable = disposable; this.isDisposed = false; this.isPrimaryDisposed = false; this.count = 0; } /** * Disposes the underlying disposable only when all dependent disposables have been disposed */ RefCountDisposable.prototype.dispose = function () { if (!this.isDisposed) { if (!this.isPrimaryDisposed) { this.isPrimaryDisposed = true; if (this.count === 0) { this.isDisposed = true; this.underlyingDisposable.dispose(); } } } }; /** * Returns a dependent disposable that when disposed decreases the refcount on the underlying disposable. * @returns {Disposable} A dependent disposable contributing to the reference count that manages the underlying disposable's lifetime. */ RefCountDisposable.prototype.getDisposable = function () { return this.isDisposed ? disposableEmpty : new InnerDisposable(this); }; return RefCountDisposable; })(); var ScheduledItem = Rx.Internals.ScheduledItem = function (scheduler, state, action, dueTime, comparer) { this.scheduler = scheduler; this.state = state; this.action = action; this.dueTime = dueTime; this.comparer = comparer || defaultSubComparer; this.disposable = new SingleAssignmentDisposable(); } ScheduledItem.prototype.invoke = function () { this.disposable.setDisposable(this.invokeCore()); }; ScheduledItem.prototype.compareTo = function (other) { return this.comparer(this.dueTime, other.dueTime); }; ScheduledItem.prototype.isCancelled = function () { return this.disposable.isDisposed; }; ScheduledItem.prototype.invokeCore = function () { return this.action(this.scheduler, this.state); }; /** Provides a set of static properties to access commonly used schedulers. */ var Scheduler = Rx.Scheduler = (function () { /** * @constructor * @private */ function Scheduler(now, schedule, scheduleRelative, scheduleAbsolute) { this.now = now; this._schedule = schedule; this._scheduleRelative = scheduleRelative; this._scheduleAbsolute = scheduleAbsolute; } function invokeRecImmediate(scheduler, pair) { var state = pair.first, action = pair.second, group = new CompositeDisposable(), recursiveAction = function (state1) { action(state1, function (state2) { var isAdded = false, isDone = false, d = scheduler.scheduleWithState(state2, function (scheduler1, state3) { if (isAdded) { group.remove(d); } else { isDone = true; } recursiveAction(state3); return disposableEmpty; }); if (!isDone) { group.add(d); isAdded = true; } }); }; recursiveAction(state); return group; } function invokeRecDate(scheduler, pair, method) { var state = pair.first, action = pair.second, group = new CompositeDisposable(), recursiveAction = function (state1) { action(state1, function (state2, dueTime1) { var isAdded = false, isDone = false, d = scheduler[method].call(scheduler, state2, dueTime1, function (scheduler1, state3) { if (isAdded) { group.remove(d); } else { isDone = true; } recursiveAction(state3); return disposableEmpty; }); if (!isDone) { group.add(d); isAdded = true; } }); }; recursiveAction(state); return group; } function invokeAction(scheduler, action) { action(); return disposableEmpty; } var schedulerProto = Scheduler.prototype; /** * Schedules a periodic piece of work by dynamically discovering the scheduler's capabilities. The periodic task will be scheduled using window.setInterval for the base implementation. * @param {Number} period Period for running the work periodically. * @param {Function} action Action to be executed. * @returns {Disposable} The disposable object used to cancel the scheduled recurring action (best effort). */ schedulerProto.schedulePeriodic = function (period, action) { return this.schedulePeriodicWithState(null, period, function () { action(); }); }; /** * Schedules a periodic piece of work by dynamically discovering the scheduler's capabilities. The periodic task will be scheduled using window.setInterval for the base implementation. * @param {Mixed} state Initial state passed to the action upon the first iteration. * @param {Number} period Period for running the work periodically. * @param {Function} action Action to be executed, potentially updating the state. * @returns {Disposable} The disposable object used to cancel the scheduled recurring action (best effort). */ schedulerProto.schedulePeriodicWithState = function (state, period, action) { var s = state, id = window.setInterval(function () { s = action(s); }, period); return disposableCreate(function () { window.clearInterval(id); }); }; /** * Schedules an action to be executed. * @param {Function} action Action to execute. * @returns {Disposable} The disposable object used to cancel the scheduled action (best effort). */ schedulerProto.schedule = function (action) { return this._schedule(action, invokeAction); }; /** * Schedules an action to be executed. * @param state State passed to the action to be executed. * @param {Function} action Action to be executed. * @returns {Disposable} The disposable object used to cancel the scheduled action (best effort). */ schedulerProto.scheduleWithState = function (state, action) { return this._schedule(state, action); }; /** * Schedules an action to be executed after the specified relative due time. * @param {Function} action Action to execute. * @param {Number} dueTime Relative time after which to execute the action. * @returns {Disposable} The disposable object used to cancel the scheduled action (best effort). */ schedulerProto.scheduleWithRelative = function (dueTime, action) { return this._scheduleRelative(action, dueTime, invokeAction); }; /** * Schedules an action to be executed after dueTime. * @param state State passed to the action to be executed. * @param {Function} action Action to be executed. * @param {Number} dueTime Relative time after which to execute the action. * @returns {Disposable} The disposable object used to cancel the scheduled action (best effort). */ schedulerProto.scheduleWithRelativeAndState = function (state, dueTime, action) { return this._scheduleRelative(state, dueTime, action); }; /** * Schedules an action to be executed at the specified absolute due time. * @param {Function} action Action to execute. * @param {Number} dueTime Absolute time at which to execute the action. * @returns {Disposable} The disposable object used to cancel the scheduled action (best effort). */ schedulerProto.scheduleWithAbsolute = function (dueTime, action) { return this._scheduleAbsolute(action, dueTime, invokeAction); }; /** * Schedules an action to be executed at dueTime. * @param {Mixed} state State passed to the action to be executed. * @param {Function} action Action to be executed. * @param {Number}dueTime Absolute time at which to execute the action. * @returns {Disposable} The disposable object used to cancel the scheduled action (best effort). */ schedulerProto.scheduleWithAbsoluteAndState = function (state, dueTime, action) { return this._scheduleAbsolute(state, dueTime, action); }; /** * Schedules an action to be executed recursively. * @param {Function} action Action to execute recursively. The parameter passed to the action is used to trigger recursive scheduling of the action. * @returns {Disposable} The disposable object used to cancel the scheduled action (best effort). */ schedulerProto.scheduleRecursive = function (action) { return this.scheduleRecursiveWithState(action, function (_action, self) { _action(function () { self(_action); }); }); }; /** * Schedules an action to be executed recursively. * @param {Mixed} state State passed to the action to be executed. * @param {Function} action Action to execute recursively. The last parameter passed to the action is used to trigger recursive scheduling of the action, passing in recursive invocation state. * @returns {Disposable} The disposable object used to cancel the scheduled action (best effort). */ schedulerProto.scheduleRecursiveWithState = function (state, action) { return this.scheduleWithState({ first: state, second: action }, function (s, p) { return invokeRecImmediate(s, p); }); }; /** * Schedules an action to be executed recursively after a specified relative due time. * @param {Function} action Action to execute recursively. The parameter passed to the action is used to trigger recursive scheduling of the action at the specified relative time. * @param {Number}dueTime Relative time after which to execute the action for the first time. * @returns {Disposable} The disposable object used to cancel the scheduled action (best effort). */ schedulerProto.scheduleRecursiveWithRelative = function (dueTime, action) { return this.scheduleRecursiveWithRelativeAndState(action, dueTime, function (_action, self) { _action(function (dt) { self(_action, dt); }); }); }; /** * Schedules an action to be executed recursively after a specified relative due time. * @param {Mixed} state State passed to the action to be executed. * @param {Function} action Action to execute recursively. The last parameter passed to the action is used to trigger recursive scheduling of the action, passing in the recursive due time and invocation state. * @param {Number}dueTime Relative time after which to execute the action for the first time. * @returns {Disposable} The disposable object used to cancel the scheduled action (best effort). */ schedulerProto.scheduleRecursiveWithRelativeAndState = function (state, dueTime, action) { return this._scheduleRelative({ first: state, second: action }, dueTime, function (s, p) { return invokeRecDate(s, p, 'scheduleWithRelativeAndState'); }); }; /** * Schedules an action to be executed recursively at a specified absolute due time. * @param {Function} action Action to execute recursively. The parameter passed to the action is used to trigger recursive scheduling of the action at the specified absolute time. * @param {Number}dueTime Absolute time at which to execute the action for the first time. * @returns {Disposable} The disposable object used to cancel the scheduled action (best effort). */ schedulerProto.scheduleRecursiveWithAbsolute = function (dueTime, action) { return this.scheduleRecursiveWithAbsoluteAndState(action, dueTime, function (_action, self) { _action(function (dt) { self(_action, dt); }); }); }; /** * Schedules an action to be executed recursively at a specified absolute due time. * @param {Mixed} state State passed to the action to be executed. * @param {Function} action Action to execute recursively. The last parameter passed to the action is used to trigger recursive scheduling of the action, passing in the recursive due time and invocation state. * @param {Number}dueTime Absolute time at which to execute the action for the first time. * @returns {Disposable} The disposable object used to cancel the scheduled action (best effort). */ schedulerProto.scheduleRecursiveWithAbsoluteAndState = function (state, dueTime, action) { return this._scheduleAbsolute({ first: state, second: action }, dueTime, function (s, p) { return invokeRecDate(s, p, 'scheduleWithAbsoluteAndState'); }); }; /** Gets the current time according to the local machine's system clock. */ Scheduler.now = defaultNow; /** * Normalizes the specified TimeSpan value to a positive value. * @param {Number} timeSpan The time span value to normalize. * @returns {Number} The specified TimeSpan value if it is zero or positive; otherwise, 0 */ Scheduler.normalize = function (timeSpan) { if (timeSpan < 0) { timeSpan = 0; } return timeSpan; }; return Scheduler; }()); var normalizeTime = Scheduler.normalize; /** * Gets a scheduler that schedules work as soon as possible on the current thread. */ var currentThreadScheduler = Scheduler.currentThread = Scheduler.immediate = (function () { var queue; function Trampoline() { queue = new PriorityQueue(4); } Trampoline.prototype.dispose = function () { queue = null; }; Trampoline.prototype.run = function () { var item; while (queue.length > 0) { item = queue.dequeue(); if (!item.isCancelled()) { while (item.dueTime - Scheduler.now() > 0) { } if (!item.isCancelled()) { item.invoke(); } } } }; function scheduleNow(state, action) { return this.scheduleWithRelativeAndState(state, 0, action); } function scheduleRelative(state, dueTime, action) { var dt = this.now() + Scheduler.normalize(dueTime), si = new ScheduledItem(this, state, action, dt), t; if (!queue) { t = new Trampoline(); try { queue.enqueue(si); t.run(); } catch (e) { throw e; } finally { t.dispose(); } } else { queue.enqueue(si); } return si.disposable; } function scheduleAbsolute(state, dueTime, action) { return this.scheduleWithRelativeAndState(state, dueTime - this.now(), action); } var currentScheduler = new Scheduler(defaultNow, scheduleNow, scheduleRelative, scheduleAbsolute); currentScheduler.scheduleRequired = function () { return queue === null; }; currentScheduler.ensureTrampoline = function (action) { if (queue === null) { return this.schedule(action); } else { return action(); } }; return currentScheduler; }()); var immediateScheduler = currentThreadScheduler; var SchedulePeriodicRecursive = Rx.Internals.SchedulePeriodicRecursive = (function () { function tick(command, recurse) { recurse(0, this._period); try { this._state = this._action(this._state); } catch (e) { this._cancel.dispose(); throw e; } } function SchedulePeriodicRecursive(scheduler, state, period, action) { this._scheduler = scheduler; this._state = state; this._period = period; this._action = action; } SchedulePeriodicRecursive.prototype.start = function () { var d = new SingleAssignmentDisposable(); this._cancel = d; d.setDisposable(this._scheduler.scheduleRecursiveWithRelativeAndState(0, this._period, tick.bind(this))); return d; }; return SchedulePeriodicRecursive; }()); var scheduleMethod, clearMethod = noop; (function () { function postMessageSupported () { // Ensure not in a worker if (!window.postMessage || window.importScripts) { return false; } var isAsync = false, oldHandler = window.onmessage; // Test for async window.onmessage = function () { isAsync = true; }; window.postMessage('','*'); window.onmessage = oldHandler; return isAsync; } // Check for setImmediate first for Node v0.11+ if (typeof window.setImmediate === 'function') { scheduleMethod = window.setImmediate; clearMethod = clearImmediate; } else if (typeof process !== 'undefined' && {}.toString.call(process) === '[object process]') { scheduleMethod = process.nextTick; } else if (postMessageSupported()) { var MSG_PREFIX = 'ms.rx.schedule' + Math.random(), tasks = {}, taskId = 0; function onGlobalPostMessage(event) { // Only if we're a match to avoid any other global events if (typeof event.data === 'string' && event.data.substring(0, MSG_PREFIX.length) === MSG_PREFIX) { var handleId = event.data.substring(MSG_PREFIX.length), action = tasks[handleId]; action(); delete tasks[handleId]; } } if (window.addEventListener) { window.addEventListener('message', onGlobalPostMessage, false); } else { window.attachEvent('onmessage', onGlobalPostMessage, false); } scheduleMethod = function (action) { var currentId = taskId++; tasks[currentId] = action; window.postMessage(MSG_PREFIX + currentId, '*'); }; } else if (!!window.MessageChannel) { var channel = new window.MessageChannel(), channelTasks = {}, channelTaskId = 0; channel.port1.onmessage = function (event) { var id = event.data, action = channelTasks[id]; action(); delete channelTasks[id]; }; scheduleMethod = function (action) { var id = channelTaskId++; channelTasks[id] = action; channel.port2.postMessage(id); }; } else if ('document' in window && 'onreadystatechange' in window.document.createElement('script')) { scheduleMethod = function (action) { var scriptElement = window.document.createElement('script'); scriptElement.onreadystatechange = function () { action(); scriptElement.onreadystatechange = null; scriptElement.parentNode.removeChild(scriptElement); scriptElement = null; }; window.document.documentElement.appendChild(scriptElement); }; } else { scheduleMethod = function (action) { return window.setTimeout(action, 0); }; clearMethod = window.clearTimeout; } }()); /** * Gets a scheduler that schedules work via a timed callback based upon platform. */ var timeoutScheduler = Scheduler.timeout = (function () { function scheduleNow(state, action) { var scheduler = this, disposable = new SingleAssignmentDisposable(); var id = scheduleMethod(function () { if (!disposable.isDisposed) { disposable.setDisposable(action(scheduler, state)); } }); return new CompositeDisposable(disposable, disposableCreate(function () { clearMethod(id); })); } function scheduleRelative(state, dueTime, action) { var scheduler = this, dt = Scheduler.normalize(dueTime); if (dt === 0) { return scheduler.scheduleWithState(state, action); } var disposable = new SingleAssignmentDisposable(); var id = window.setTimeout(function () { if (!disposable.isDisposed) { disposable.setDisposable(action(scheduler, state)); } }, dt); return new CompositeDisposable(disposable, disposableCreate(function () { window.clearTimeout(id); })); } function scheduleAbsolute(state, dueTime, action) { return this.scheduleWithRelativeAndState(state, dueTime - this.now(), action); } return new Scheduler(defaultNow, scheduleNow, scheduleRelative, scheduleAbsolute); })(); /** * Represents a notification to an observer. */ var Notification = Rx.Notification = (function () { function Notification(kind, hasValue) { this.hasValue = hasValue == null ? false : hasValue; this.kind = kind; } var NotificationPrototype = Notification.prototype; /** * Invokes the delegate corresponding to the notification or the observer's method corresponding to the notification and returns the produced result. * * @memberOf Notification * @param {Any} observerOrOnNext Delegate to invoke for an OnNext notification or Observer to invoke the notification on.. * @param {Function} onError Delegate to invoke for an OnError notification. * @param {Function} onCompleted Delegate to invoke for an OnCompleted notification. * @returns {Any} Result produced by the observation. */ NotificationPrototype.accept = function (observerOrOnNext, onError, onCompleted) { if (arguments.length === 1 && typeof observerOrOnNext === 'object') { return this._acceptObservable(observerOrOnNext); } return this._accept(observerOrOnNext, onError, onCompleted); }; /** * Returns an observable sequence with a single notification. * * @memberOf Notification * @param {Scheduler} [scheduler] Scheduler to send out the notification calls on. * @returns {Observable} The observable sequence that surfaces the behavior of the notification upon subscription. */ NotificationPrototype.toObservable = function (scheduler) { var notification = this; scheduler || (scheduler = immediateScheduler); return new AnonymousObservable(function (observer) { return scheduler.schedule(function () { notification._acceptObservable(observer); if (notification.kind === 'N') { observer.onCompleted(); } }); }); }; return Notification; })(); /** * Creates an object that represents an OnNext notification to an observer. * @param {Any} value The value contained in the notification. * @returns {Notification} The OnNext notification containing the value. */ var notificationCreateOnNext = Notification.createOnNext = (function () { function _accept (onNext) { return onNext(this.value); } function _acceptObservable(observer) { return observer.onNext(this.value); } function toString () { return 'OnNext(' + this.value + ')'; } return function (value) { var notification = new Notification('N', true); notification.value = value; notification._accept = _accept; notification._acceptObservable = _acceptObservable; notification.toString = toString; return notification; }; }()); /** * Creates an object that represents an OnError notification to an observer. * @param {Any} error The exception contained in the notification. * @returns {Notification} The OnError notification containing the exception. */ var notificationCreateOnError = Notification.createOnError = (function () { function _accept (onNext, onError) { return onError(this.exception); } function _acceptObservable(observer) { return observer.onError(this.exception); } function toString () { return 'OnError(' + this.exception + ')'; } return function (exception) { var notification = new Notification('E'); notification.exception = exception; notification._accept = _accept; notification._acceptObservable = _acceptObservable; notification.toString = toString; return notification; }; }()); /** * Creates an object that represents an OnCompleted notification to an observer. * @returns {Notification} The OnCompleted notification. */ var notificationCreateOnCompleted = Notification.createOnCompleted = (function () { function _accept (onNext, onError, onCompleted) { return onCompleted(); } function _acceptObservable(observer) { return observer.onCompleted(); } function toString () { return 'OnCompleted()'; } return function () { var notification = new Notification('C'); notification._accept = _accept; notification._acceptObservable = _acceptObservable; notification.toString = toString; return notification; }; }()); /** * @constructor * @private */ var Enumerator = Rx.Internals.Enumerator = function (moveNext, getCurrent, dispose) { this.moveNext = moveNext; this.getCurrent = getCurrent; this.dispose = dispose; }; /** * @static * @memberOf Enumerator * @private */ var enumeratorCreate = Enumerator.create = function (moveNext, getCurrent, dispose) { var done = false; dispose || (dispose = noop); return new Enumerator(function () { if (done) { return false; } var result = moveNext(); if (!result) { done = true; dispose(); } return result; }, function () { return getCurrent(); }, function () { if (!done) { dispose(); done = true; } }); }; /** @private */ var Enumerable = Rx.Internals.Enumerable = (function () { /** * @constructor * @private */ function Enumerable(getEnumerator) { this.getEnumerator = getEnumerator; } /** * @private * @memberOf Enumerable# */ Enumerable.prototype.concat = function () { var sources = this; return new AnonymousObservable(function (observer) { var e = sources.getEnumerator(), isDisposed = false, subscription = new SerialDisposable(); var cancelable = immediateScheduler.scheduleRecursive(function (self) { var current, ex, hasNext = false; if (!isDisposed) { try { hasNext = e.moveNext(); if (hasNext) { current = e.getCurrent(); } else { e.dispose(); } } catch (exception) { ex = exception; e.dispose(); } } else { return; } if (ex) { observer.onError(ex); return; } if (!hasNext) { observer.onCompleted(); return; } var d = new SingleAssignmentDisposable(); subscription.setDisposable(d); d.setDisposable(current.subscribe( observer.onNext.bind(observer), observer.onError.bind(observer), function () { self(); }) ); }); return new CompositeDisposable(subscription, cancelable, disposableCreate(function () { isDisposed = true; e.dispose(); })); }); }; /** * @private * @memberOf Enumerable# */ Enumerable.prototype.catchException = function () { var sources = this; return new AnonymousObservable(function (observer) { var e = sources.getEnumerator(), isDisposed = false, lastException; var subscription = new SerialDisposable(); var cancelable = immediateScheduler.scheduleRecursive(function (self) { var current, ex, hasNext; hasNext = false; if (!isDisposed) { try { hasNext = e.moveNext(); if (hasNext) { current = e.getCurrent(); } } catch (exception) { ex = exception; } } else { return; } if (ex) { observer.onError(ex); return; } if (!hasNext) { if (lastException) { observer.onError(lastException); } else { observer.onCompleted(); } return; } var d = new SingleAssignmentDisposable(); subscription.setDisposable(d); d.setDisposable(current.subscribe( observer.onNext.bind(observer), function (exn) { lastException = exn; self(); }, observer.onCompleted.bind(observer))); }); return new CompositeDisposable(subscription, cancelable, disposableCreate(function () { isDisposed = true; })); }); }; return Enumerable; }()); /** * @static * @private * @memberOf Enumerable */ var enumerableRepeat = Enumerable.repeat = function (value, repeatCount) { if (repeatCount === undefined) { repeatCount = -1; } return new Enumerable(function () { var current, left = repeatCount; return enumeratorCreate(function () { if (left === 0) { return false; } if (left > 0) { left--; } current = value; return true; }, function () { return current; }); }); }; /** * @static * @private * @memberOf Enumerable */ var enumerableFor = Enumerable.forEach = function (source, selector) { selector || (selector = identity); return new Enumerable(function () { var current, index = -1; return enumeratorCreate( function () { if (++index < source.length) { current = selector(source[index], index); return true; } return false; }, function () { return current; } ); }); }; /** * Supports push-style iteration over an observable sequence. */ var Observer = Rx.Observer = function () { }; /** * Creates a notification callback from an observer. * * @param observer Observer object. * @returns The action that forwards its input notification to the underlying observer. */ Observer.prototype.toNotifier = function () { var observer = this; return function (n) { return n.accept(observer); }; }; /** * Hides the identity of an observer. * @returns An observer that hides the identity of the specified observer. */ Observer.prototype.asObserver = function () { return new AnonymousObserver(this.onNext.bind(this), this.onError.bind(this), this.onCompleted.bind(this)); }; /** * Creates an observer from the specified OnNext, along with optional OnError, and OnCompleted actions. * * @static * @memberOf Observer * @param {Function} [onNext] Observer's OnNext action implementation. * @param {Function} [onError] Observer's OnError action implementation. * @param {Function} [onCompleted] Observer's OnCompleted action implementation. * @returns {Observer} The observer object implemented using the given actions. */ var observerCreate = Observer.create = function (onNext, onError, onCompleted) { onNext || (onNext = noop); onError || (onError = defaultError); onCompleted || (onCompleted = noop); return new AnonymousObserver(onNext, onError, onCompleted); }; /** * Creates an observer from a notification callback. * * @static * @memberOf Observer * @param {Function} handler Action that handles a notification. * @returns The observer object that invokes the specified handler using a notification corresponding to each message it receives. */ Observer.fromNotifier = function (handler) { return new AnonymousObserver(function (x) { return handler(notificationCreateOnNext(x)); }, function (exception) { return handler(notificationCreateOnError(exception)); }, function () { return handler(notificationCreateOnCompleted()); }); }; /** * Abstract base class for implementations of the Observer class. * This base class enforces the grammar of observers where OnError and OnCompleted are terminal messages. */ var AbstractObserver = Rx.Internals.AbstractObserver = (function (_super) { inherits(AbstractObserver, _super); /** * Creates a new observer in a non-stopped state. * * @constructor */ function AbstractObserver() { this.isStopped = false; _super.call(this); } /** * Notifies the observer of a new element in the sequence. * * @memberOf AbstractObserver * @param {Any} value Next element in the sequence. */ AbstractObserver.prototype.onNext = function (value) { if (!this.isStopped) { this.next(value); } }; /** * Notifies the observer that an exception has occurred. * * @memberOf AbstractObserver * @param {Any} error The error that has occurred. */ AbstractObserver.prototype.onError = function (error) { if (!this.isStopped) { this.isStopped = true; this.error(error); } }; /** * Notifies the observer of the end of the sequence. */ AbstractObserver.prototype.onCompleted = function () { if (!this.isStopped) { this.isStopped = true; this.completed(); } }; /** * Disposes the observer, causing it to transition to the stopped state. */ AbstractObserver.prototype.dispose = function () { this.isStopped = true; }; AbstractObserver.prototype.fail = function (e) { if (!this.isStopped) { this.isStopped = true; this.error(e); return true; } return false; }; return AbstractObserver; }(Observer)); /** * Class to create an Observer instance from delegate-based implementations of the on* methods. */ var AnonymousObserver = Rx.AnonymousObserver = (function (_super) { inherits(AnonymousObserver, _super); /** * Creates an observer from the specified OnNext, OnError, and OnCompleted actions. * * @constructor * @param {Any} onNext Observer's OnNext action implementation. * @param {Any} onError Observer's OnError action implementation. * @param {Any} onCompleted Observer's OnCompleted action implementation. */ function AnonymousObserver(onNext, onError, onCompleted) { _super.call(this); this._onNext = onNext; this._onError = onError; this._onCompleted = onCompleted; } /** * Calls the onNext action. * * @memberOf AnonymousObserver * @param {Any} value Next element in the sequence. */ AnonymousObserver.prototype.next = function (value) { this._onNext(value); }; /** * Calls the onError action. * * @memberOf AnonymousObserver * @param {Any{ error The error that has occurred. */ AnonymousObserver.prototype.error = function (exception) { this._onError(exception); }; /** * Calls the onCompleted action. * * @memberOf AnonymousObserver */ AnonymousObserver.prototype.completed = function () { this._onCompleted(); }; return AnonymousObserver; }(AbstractObserver)); var observableProto; /** * Represents a push-style collection. */ var Observable = Rx.Observable = (function () { /** * @constructor * @private */ function Observable(subscribe) { this._subscribe = subscribe; } observableProto = Observable.prototype; observableProto.finalValue = function () { var source = this; return new AnonymousObservable(function (observer) { var hasValue = false, value; return source.subscribe(function (x) { hasValue = true; value = x; }, observer.onError.bind(observer), function () { if (!hasValue) { observer.onError(new Error(sequenceContainsNoElements)); } else { observer.onNext(value); observer.onCompleted(); } }); }); }; /** * Subscribes an observer to the observable sequence. * * @example * 1 - source.subscribe(); * 2 - source.subscribe(observer); * 3 - source.subscribe(function (x) { console.log(x); }); * 4 - source.subscribe(function (x) { console.log(x); }, function (err) { console.log(err); }); * 5 - source.subscribe(function (x) { console.log(x); }, function (err) { console.log(err); }, function () { console.log('done'); }); * @param {Mixed} [observerOrOnNext] The object that is to receive notifications or an action to invoke for each element in the observable sequence. * @param {Function} [onError] Action to invoke upon exceptional termination of the observable sequence. * @param {Function} [onCompleted] Action to invoke upon graceful termination of the observable sequence. * @returns {Diposable} The source sequence whose subscriptions and unsubscriptions happen on the specified scheduler. */ observableProto.subscribe = observableProto.forEach = function (observerOrOnNext, onError, onCompleted) { var subscriber; if (typeof observerOrOnNext === 'object') { subscriber = observerOrOnNext; } else { subscriber = observerCreate(observerOrOnNext, onError, onCompleted); } return this._subscribe(subscriber); }; /** * Creates a list from an observable sequence. * * @memberOf Observable * @returns An observable sequence containing a single element with a list containing all the elements of the source sequence. */ observableProto.toArray = function () { function accumulator(list, i) { var newList = list.slice(0); newList.push(i); return newList; } return this.scan([], accumulator).startWith([]).finalValue(); }; return Observable; })(); /** @private */ var ScheduledObserver = Rx.Internals.ScheduledObserver = (function (_super) { inherits(ScheduledObserver, _super); function ScheduledObserver(scheduler, observer) { _super.call(this); this.scheduler = scheduler; this.observer = observer; this.isAcquired = false; this.hasFaulted = false; this.queue = []; this.disposable = new SerialDisposable(); } /** @private */ ScheduledObserver.prototype.next = function (value) { var self = this; this.queue.push(function () { self.observer.onNext(value); }); }; /** @private */ ScheduledObserver.prototype.error = function (exception) { var self = this; this.queue.push(function () { self.observer.onError(exception); }); }; /** @private */ ScheduledObserver.prototype.completed = function () { var self = this; this.queue.push(function () { self.observer.onCompleted(); }); }; /** @private */ ScheduledObserver.prototype.ensureActive = function () { var isOwner = false, parent = this; if (!this.hasFaulted && this.queue.length > 0) { isOwner = !this.isAcquired; this.isAcquired = true; } if (isOwner) { this.disposable.setDisposable(this.scheduler.scheduleRecursive(function (self) { var work; if (parent.queue.length > 0) { work = parent.queue.shift(); } else { parent.isAcquired = false; return; } try { work(); } catch (ex) { parent.queue = []; parent.hasFaulted = true; throw ex; } self(); })); } }; /** @private */ ScheduledObserver.prototype.dispose = function () { _super.prototype.dispose.call(this); this.disposable.dispose(); }; return ScheduledObserver; }(AbstractObserver)); /** * Creates an observable sequence from a specified subscribe method implementation. * * @example * var res = Rx.Observable.create(function (observer) { return function () { } ); * var res = Rx.Observable.create(function (observer) { return Rx.Disposable.empty; } ); * var res = Rx.Observable.create(function (observer) { } ); * * @param {Function} subscribe Implementation of the resulting observable sequence's subscribe method, returning a function that will be wrapped in a Disposable. * @returns {Observable} The observable sequence with the specified implementation for the Subscribe method. */ Observable.create = Observable.createWithDisposable = function (subscribe) { return new AnonymousObservable(subscribe); }; /** * Returns an observable sequence that invokes the specified factory function whenever a new observer subscribes. * * @example * var res = Rx.Observable.defer(function () { return Rx.Observable.fromArray([1,2,3]); }); * @param {Function} observableFactory Observable factory function to invoke for each observer that subscribes to the resulting sequence. * @returns {Observable} An observable sequence whose observers trigger an invocation of the given observable factory function. */ var observableDefer = Observable.defer = function (observableFactory) { return new AnonymousObservable(function (observer) { var result; try { result = observableFactory(); } catch (e) { return observableThrow(e).subscribe(observer); } return result.subscribe(observer); }); }; /** * Returns an empty observable sequence, using the specified scheduler to send out the single OnCompleted message. * * @example * var res = Rx.Observable.empty(); * var res = Rx.Observable.empty(Rx.Scheduler.timeout); * @param {Scheduler} [scheduler] Scheduler to send the termination call on. * @returns {Observable} An observable sequence with no elements. */ var observableEmpty = Observable.empty = function (scheduler) { scheduler || (scheduler = immediateScheduler); return new AnonymousObservable(function (observer) { return scheduler.schedule(function () { observer.onCompleted(); }); }); }; /** * Converts an array to an observable sequence, using an optional scheduler to enumerate the array. * * @example * var res = Rx.Observable.fromArray([1,2,3]); * var res = Rx.Observable.fromArray([1,2,3], Rx.Scheduler.timeout); * @param {Scheduler} [scheduler] Scheduler to run the enumeration of the input sequence on. * @returns {Observable} The observable sequence whose elements are pulled from the given enumerable sequence. */ var observableFromArray = Observable.fromArray = function (array, scheduler) { scheduler || (scheduler = currentThreadScheduler); return new AnonymousObservable(function (observer) { var count = 0; return scheduler.scheduleRecursive(function (self) { if (count < array.length) { observer.onNext(array[count++]); self(); } else { observer.onCompleted(); } }); }); }; /** * Generates an observable sequence by running a state-driven loop producing the sequence's elements, using the specified scheduler to send out observer messages. * * @example * var res = Rx.Observable.generate(0, function (x) { return x < 10; }, function (x) { return x + 1; }, function (x) { return x; }); * var res = Rx.Observable.generate(0, function (x) { return x < 10; }, function (x) { return x + 1; }, function (x) { return x; }, Rx.Scheduler.timeout); * @param {Mixed} initialState Initial state. * @param {Function} condition Condition to terminate generation (upon returning false). * @param {Function} iterate Iteration step function. * @param {Function} resultSelector Selector function for results produced in the sequence. * @param {Scheduler} [scheduler] Scheduler on which to run the generator loop. If not provided, defaults to Scheduler.currentThread. * @returns {Observable} The generated sequence. */ Observable.generate = function (initialState, condition, iterate, resultSelector, scheduler) { scheduler || (scheduler = currentThreadScheduler); return new AnonymousObservable(function (observer) { var first = true, state = initialState; return scheduler.scheduleRecursive(function (self) { var hasResult, result; try { if (first) { first = false; } else { state = iterate(state); } hasResult = condition(state); if (hasResult) { result = resultSelector(state); } } catch (exception) { observer.onError(exception); return; } if (hasResult) { observer.onNext(result); self(); } else { observer.onCompleted(); } }); }); }; /** * Returns a non-terminating observable sequence, which can be used to denote an infinite duration (e.g. when using reactive joins). * @returns {Observable} An observable sequence whose observers will never get called. */ var observableNever = Observable.never = function () { return new AnonymousObservable(function () { return disposableEmpty; }); }; /** * Generates an observable sequence of integral numbers within a specified range, using the specified scheduler to send out observer messages. * * @example * var res = Rx.Observable.range(0, 10); * var res = Rx.Observable.range(0, 10, Rx.Scheduler.timeout); * @param {Number} start The value of the first integer in the sequence. * @param {Number} count The number of sequential integers to generate. * @param {Scheduler} [scheduler] Scheduler to run the generator loop on. If not specified, defaults to Scheduler.currentThread. * @returns {Observable} An observable sequence that contains a range of sequential integral numbers. */ Observable.range = function (start, count, scheduler) { scheduler || (scheduler = currentThreadScheduler); return new AnonymousObservable(function (observer) { return scheduler.scheduleRecursiveWithState(0, function (i, self) { if (i < count) { observer.onNext(start + i); self(i + 1); } else { observer.onCompleted(); } }); }); }; /** * Generates an observable sequence that repeats the given element the specified number of times, using the specified scheduler to send out observer messages. * * @example * var res = Rx.Observable.repeat(42); * var res = Rx.Observable.repeat(42, 4); * 3 - res = Rx.Observable.repeat(42, 4, Rx.Scheduler.timeout); * 4 - res = Rx.Observable.repeat(42, null, Rx.Scheduler.timeout); * @param {Mixed} value Element to repeat. * @param {Number} repeatCount [Optiona] Number of times to repeat the element. If not specified, repeats indefinitely. * @param {Scheduler} scheduler Scheduler to run the producer loop on. If not specified, defaults to Scheduler.immediate. * @returns {Observable} An observable sequence that repeats the given element the specified number of times. */ Observable.repeat = function (value, repeatCount, scheduler) { scheduler || (scheduler = currentThreadScheduler); if (repeatCount == null) { repeatCount = -1; } return observableReturn(value, scheduler).repeat(repeatCount); }; /** * Returns an observable sequence that contains a single element, using the specified scheduler to send out observer messages. * There is an alias called 'returnValue' for browsers <IE9. * * @example * var res = Rx.Observable.return(42); * var res = Rx.Observable.return(42, Rx.Scheduler.timeout); * @param {Mixed} value Single element in the resulting observable sequence. * @param {Scheduler} scheduler Scheduler to send the single element on. If not specified, defaults to Scheduler.immediate. * @returns {Observable} An observable sequence containing the single specified element. */ var observableReturn = Observable['return'] = Observable.returnValue = function (value, scheduler) { scheduler || (scheduler = immediateScheduler); return new AnonymousObservable(function (observer) { return scheduler.schedule(function () { observer.onNext(value); observer.onCompleted(); }); }); }; /** * Returns an observable sequence that terminates with an exception, using the specified scheduler to send out the single onError message. * There is an alias to this method called 'throwException' for browsers <IE9. * * @example * var res = Rx.Observable.throwException(new Error('Error')); * var res = Rx.Observable.throwException(new Error('Error'), Rx.Scheduler.timeout); * @param {Mixed} exception An object used for the sequence's termination. * @param {Scheduler} scheduler Scheduler to send the exceptional termination call on. If not specified, defaults to Scheduler.immediate. * @returns {Observable} The observable sequence that terminates exceptionally with the specified exception object. */ var observableThrow = Observable['throw'] = Observable.throwException = function (exception, scheduler) { scheduler || (scheduler = immediateScheduler); return new AnonymousObservable(function (observer) { return scheduler.schedule(function () { observer.onError(exception); }); }); }; function observableCatchHandler(source, handler) { return new AnonymousObservable(function (observer) { var d1 = new SingleAssignmentDisposable(), subscription = new SerialDisposable(); subscription.setDisposable(d1); d1.setDisposable(source.subscribe(observer.onNext.bind(observer), function (exception) { var d, result; try { result = handler(exception); } catch (ex) { observer.onError(ex); return; } d = new SingleAssignmentDisposable(); subscription.setDisposable(d); d.setDisposable(result.subscribe(observer)); }, observer.onCompleted.bind(observer))); return subscription; }); } /** * Continues an observable sequence that is terminated by an exception with the next observable sequence. * @example * 1 - xs.catchException(ys) * 2 - xs.catchException(function (ex) { return ys(ex); }) * @param {Mixed} handlerOrSecond Exception handler function that returns an observable sequence given the error that occurred in the first sequence, or a second observable sequence used to produce results when an error occurred in the first sequence. * @returns {Observable} An observable sequence containing the first sequence's elements, followed by the elements of the handler sequence in case an exception occurred. */ observableProto['catch'] = observableProto.catchException = function (handlerOrSecond) { if (typeof handlerOrSecond === 'function') { return observableCatchHandler(this, handlerOrSecond); } return observableCatch([this, handlerOrSecond]); }; /** * Continues an observable sequence that is terminated by an exception with the next observable sequence. * * @example * 1 - res = Rx.Observable.catchException(xs, ys, zs); * 2 - res = Rx.Observable.catchException([xs, ys, zs]); * @returns {Observable} An observable sequence containing elements from consecutive source sequences until a source sequence terminates successfully. */ var observableCatch = Observable.catchException = Observable['catch'] = function () { var items = argsOrArray(arguments, 0); return enumerableFor(items).catchException(); }; /** * Merges the specified observable sequences into one observable sequence by using the selector function whenever any of the observable sequences produces an element. * This can be in the form of an argument list of observables or an array. * * @example * 1 - obs = observable.combineLatest(obs1, obs2, obs3, function (o1, o2, o3) { return o1 + o2 + o3; }); * 2 - obs = observable.combineLatest([obs1, obs2, obs3], function (o1, o2, o3) { return o1 + o2 + o3; }); * @returns {Observable} An observable sequence containing the result of combining elements of the sources using the specified result selector function. */ observableProto.combineLatest = function () { var args = slice.call(arguments); if (Array.isArray(args[0])) { args[0].unshift(this); } else { args.unshift(this); } return combineLatest.apply(this, args); }; /** * Merges the specified observable sequences into one observable sequence by using the selector function whenever any of the observable sequences produces an element. * * @example * 1 - obs = Rx.Observable.combineLatest(obs1, obs2, obs3, function (o1, o2, o3) { return o1 + o2 + o3; }); * 2 - obs = Rx.Observable.combineLatest([obs1, obs2, obs3], function (o1, o2, o3) { return o1 + o2 + o3; }); * @returns {Observable} An observable sequence containing the result of combining elements of the sources using the specified result selector function. */ var combineLatest = Observable.combineLatest = function () { var args = slice.call(arguments), resultSelector = args.pop(); if (Array.isArray(args[0])) { args = args[0]; } return new AnonymousObservable(function (observer) { var falseFactory = function () { return false; }, n = args.length, hasValue = arrayInitialize(n, falseFactory), hasValueAll = false, isDone = arrayInitialize(n, falseFactory), values = new Array(n); function next(i) { var res; hasValue[i] = true; if (hasValueAll || (hasValueAll = hasValue.every(identity))) { try { res = resultSelector.apply(null, values); } catch (ex) { observer.onError(ex); return; } observer.onNext(res); } else if (isDone.filter(function (x, j) { return j !== i; }).every(identity)) { observer.onCompleted(); } } function done (i) { isDone[i] = true; if (isDone.every(identity)) { observer.onCompleted(); } } var subscriptions = new Array(n); for (var idx = 0; idx < n; idx++) { (function (i) { subscriptions[i] = new SingleAssignmentDisposable(); subscriptions[i].setDisposable(args[i].subscribe(function (x) { values[i] = x; next(i); }, observer.onError.bind(observer), function () { done(i); })); }(idx)); } return new CompositeDisposable(subscriptions); }); }; /** * Concatenates all the observable sequences. This takes in either an array or variable arguments to concatenate. * * @example * 1 - concatenated = xs.concat(ys, zs); * 2 - concatenated = xs.concat([ys, zs]); * @returns {Observable} An observable sequence that contains the elements of each given sequence, in sequential order. */ observableProto.concat = function () { var items = slice.call(arguments, 0); items.unshift(this); return observableConcat.apply(this, items); }; /** * Concatenates all the observable sequences. * * @example * 1 - res = Rx.Observable.concat(xs, ys, zs); * 2 - res = Rx.Observable.concat([xs, ys, zs]); * @returns {Observable} An observable sequence that contains the elements of each given sequence, in sequential order. */ var observableConcat = Observable.concat = function () { var sources = argsOrArray(arguments, 0); return enumerableFor(sources).concat(); }; /** * Concatenates an observable sequence of observable sequences. * @returns {Observable} An observable sequence that contains the elements of each observed inner sequence, in sequential order. */ observableProto.concatObservable = observableProto.concatAll =function () { return this.merge(1); }; /** * Merges an observable sequence of observable sequences into an observable sequence, limiting the number of concurrent subscriptions to inner sequences. * Or merges two observable sequences into a single observable sequence. * * @example * 1 - merged = sources.merge(1); * 2 - merged = source.merge(otherSource); * @param {Mixed} [maxConcurrentOrOther] Maximum number of inner observable sequences being subscribed to concurrently or the second observable sequence. * @returns {Observable} The observable sequence that merges the elements of the inner sequences. */ observableProto.merge = function (maxConcurrentOrOther) { if (typeof maxConcurrentOrOther !== 'number') { return observableMerge(this, maxConcurrentOrOther); } var sources = this; return new AnonymousObservable(function (observer) { var activeCount = 0, group = new CompositeDisposable(), isStopped = false, q = [], subscribe = function (xs) { var subscription = new SingleAssignmentDisposable(); group.add(subscription); subscription.setDisposable(xs.subscribe(observer.onNext.bind(observer), observer.onError.bind(observer), function () { var s; group.remove(subscription); if (q.length > 0) { s = q.shift(); subscribe(s); } else { activeCount--; if (isStopped && activeCount === 0) { observer.onCompleted(); } } })); }; group.add(sources.subscribe(function (innerSource) { if (activeCount < maxConcurrentOrOther) { activeCount++; subscribe(innerSource); } else { q.push(innerSource); } }, observer.onError.bind(observer), function () { isStopped = true; if (activeCount === 0) { observer.onCompleted(); } })); return group; }); }; /** * Merges all the observable sequences into a single observable sequence. * The scheduler is optional and if not specified, the immediate scheduler is used. * * @example * 1 - merged = Rx.Observable.merge(xs, ys, zs); * 2 - merged = Rx.Observable.merge([xs, ys, zs]); * 3 - merged = Rx.Observable.merge(scheduler, xs, ys, zs); * 4 - merged = Rx.Observable.merge(scheduler, [xs, ys, zs]); * @returns {Observable} The observable sequence that merges the elements of the observable sequences. */ var observableMerge = Observable.merge = function () { var scheduler, sources; if (!arguments[0]) { scheduler = immediateScheduler; sources = slice.call(arguments, 1); } else if (arguments[0].now) { scheduler = arguments[0]; sources = slice.call(arguments, 1); } else { scheduler = immediateScheduler; sources = slice.call(arguments, 0); } if (Array.isArray(sources[0])) { sources = sources[0]; } return observableFromArray(sources, scheduler).mergeObservable(); }; /** * Merges an observable sequence of observable sequences into an observable sequence. * @returns {Observable} The observable sequence that merges the elements of the inner sequences. */ observableProto.mergeObservable = observableProto.mergeAll =function () { var sources = this; return new AnonymousObservable(function (observer) { var group = new CompositeDisposable(), isStopped = false, m = new SingleAssignmentDisposable(); group.add(m); m.setDisposable(sources.subscribe(function (innerSource) { var innerSubscription = new SingleAssignmentDisposable(); group.add(innerSubscription); innerSubscription.setDisposable(innerSource.subscribe(function (x) { observer.onNext(x); }, observer.onError.bind(observer), function () { group.remove(innerSubscription); if (isStopped && group.length === 1) { observer.onCompleted(); } })); }, observer.onError.bind(observer), function () { isStopped = true; if (group.length === 1) { observer.onCompleted(); } })); return group; }); }; /** * Returns the values from the source observable sequence only after the other observable sequence produces a value. * @param {Observable} other The observable sequence that triggers propagation of elements of the source sequence. * @returns {Observable} An observable sequence containing the elements of the source sequence starting from the point the other sequence triggered propagation. */ observableProto.skipUntil = function (other) { var source = this; return new AnonymousObservable(function (observer) { var isOpen = false; var disposables = new CompositeDisposable(source.subscribe(function (left) { if (isOpen) { observer.onNext(left); } }, observer.onError.bind(observer), function () { if (isOpen) { observer.onCompleted(); } })); var rightSubscription = new SingleAssignmentDisposable(); disposables.add(rightSubscription); rightSubscription.setDisposable(other.subscribe(function () { isOpen = true; rightSubscription.dispose(); }, observer.onError.bind(observer), function () { rightSubscription.dispose(); })); return disposables; }); }; /** * Transforms an observable sequence of observable sequences into an observable sequence producing values only from the most recent observable sequence. * @returns {Observable} The observable sequence that at any point in time produces the elements of the most recent inner observable sequence that has been received. */ observableProto['switch'] = observableProto.switchLatest = function () { var sources = this; return new AnonymousObservable(function (observer) { var hasLatest = false, innerSubscription = new SerialDisposable(), isStopped = false, latest = 0, subscription = sources.subscribe(function (innerSource) { var d = new SingleAssignmentDisposable(), id = ++latest; hasLatest = true; innerSubscription.setDisposable(d); d.setDisposable(innerSource.subscribe(function (x) { if (latest === id) { observer.onNext(x); } }, function (e) { if (latest === id) { observer.onError(e); } }, function () { if (latest === id) { hasLatest = false; if (isStopped) { observer.onCompleted(); } } })); }, observer.onError.bind(observer), function () { isStopped = true; if (!hasLatest) { observer.onCompleted(); } }); return new CompositeDisposable(subscription, innerSubscription); }); }; /** * Returns the values from the source observable sequence until the other observable sequence produces a value. * @param {Observable} other Observable sequence that terminates propagation of elements of the source sequence. * @returns {Observable} An observable sequence containing the elements of the source sequence up to the point the other sequence interrupted further propagation. */ observableProto.takeUntil = function (other) { var source = this; return new AnonymousObservable(function (observer) { return new CompositeDisposable( source.subscribe(observer), other.subscribe(observer.onCompleted.bind(observer), observer.onError.bind(observer), noop) ); }); }; function zipArray(second, resultSelector) { var first = this; return new AnonymousObservable(function (observer) { var index = 0, len = second.length; return first.subscribe(function (left) { if (index < len) { var right = second[index++], result; try { result = resultSelector(left, right); } catch (e) { observer.onError(e); return; } observer.onNext(result); } else { observer.onCompleted(); } }, observer.onError.bind(observer), observer.onCompleted.bind(observer)); }); } /** * Merges the specified observable sequences into one observable sequence by using the selector function whenever all of the observable sequences or an array have produced an element at a corresponding index. * The last element in the arguments must be a function to invoke for each series of elements at corresponding indexes in the sources. * * @example * 1 - res = obs1.zip(obs2, fn); * 1 - res = x1.zip([1,2,3], fn); * @returns {Observable} An observable sequence containing the result of combining elements of the sources using the specified result selector function. */ observableProto.zip = function () { if (Array.isArray(arguments[0])) { return zipArray.apply(this, arguments); } var parent = this, sources = slice.call(arguments), resultSelector = sources.pop(); sources.unshift(parent); return new AnonymousObservable(function (observer) { var n = sources.length, queues = arrayInitialize(n, function () { return []; }), isDone = arrayInitialize(n, function () { return false; }); var next = function (i) { var res, queuedValues; if (queues.every(function (x) { return x.length > 0; })) { try { queuedValues = queues.map(function (x) { return x.shift(); }); res = resultSelector.apply(parent, queuedValues); } catch (ex) { observer.onError(ex); return; } observer.onNext(res); } else if (isDone.filter(function (x, j) { return j !== i; }).every(identity)) { observer.onCompleted(); } }; function done(i) { isDone[i] = true; if (isDone.every(function (x) { return x; })) { observer.onCompleted(); } } var subscriptions = new Array(n); for (var idx = 0; idx < n; idx++) { (function (i) { subscriptions[i] = new SingleAssignmentDisposable(); subscriptions[i].setDisposable(sources[i].subscribe(function (x) { queues[i].push(x); next(i); }, observer.onError.bind(observer), function () { done(i); })); })(idx); } return new CompositeDisposable(subscriptions); }); }; /** * Merges the specified observable sequences into one observable sequence by using the selector function whenever all of the observable sequences have produced an element at a corresponding index. * @param arguments Observable sources. * @param {Function} resultSelector Function to invoke for each series of elements at corresponding indexes in the sources. * @returns {Observable} An observable sequence containing the result of combining elements of the sources using the specified result selector function. */ Observable.zip = function () { var args = slice.call(arguments, 0), first = args.shift(); return first.zip.apply(first, args); }; /** * Merges the specified observable sequences into one observable sequence by emitting a list with the elements of the observable sequences at corresponding indexes. * @param arguments Observable sources. * @returns {Observable} An observable sequence containing lists of elements at corresponding indexes. */ Observable.zipArray = function () { var sources = slice.call(arguments); return new AnonymousObservable(function (observer) { var n = sources.length, queues = arrayInitialize(n, function () { return []; }), isDone = arrayInitialize(n, function () { return false; }); function next(i) { if (queues.every(function (x) { return x.length > 0; })) { var res = queues.map(function (x) { return x.shift(); }); observer.onNext(res); } else if (isDone.filter(function (x, j) { return j !== i; }).every(identity)) { observer.onCompleted(); return; } }; function done(i) { isDone[i] = true; if (isDone.every(identity)) { observer.onCompleted(); return; } } var subscriptions = new Array(n); for (var idx = 0; idx < n; idx++) { (function (i) { subscriptions[i] = new SingleAssignmentDisposable(); subscriptions[i].setDisposable(sources[i].subscribe(function (x) { queues[i].push(x); next(i); }, observer.onError.bind(observer), function () { done(i); })); })(idx); } var compositeDisposable = new CompositeDisposable(subscriptions); compositeDisposable.add(disposableCreate(function () { for (var qIdx = 0, qLen = queues.length; qIdx < qLen; qIdx++) { queues[qIdx] = []; } })); return compositeDisposable; }); }; /** * Hides the identity of an observable sequence. * @returns {Observable} An observable sequence that hides the identity of the source sequence. */ observableProto.asObservable = function () { var source = this; return new AnonymousObservable(function (observer) { return source.subscribe(observer); }); }; /** * Dematerializes the explicit notification values of an observable sequence as implicit notifications. * @returns {Observable} An observable sequence exhibiting the behavior corresponding to the source sequence's notification values. */ observableProto.dematerialize = function () { var source = this; return new AnonymousObservable(function (observer) { return source.subscribe(function (x) { return x.accept(observer); }, observer.onError.bind(observer), observer.onCompleted.bind(observer)); }); }; /** * Returns an observable sequence that contains only distinct contiguous elements according to the keySelector and the comparer. * * var obs = observable.distinctUntilChanged(); * var obs = observable.distinctUntilChanged(function (x) { return x.id; }); * var obs = observable.distinctUntilChanged(function (x) { return x.id; }, function (x, y) { return x === y; }); * * @param {Function} [keySelector] A function to compute the comparison key for each element. If not provided, it projects the value. * @param {Function} [comparer] Equality comparer for computed key values. If not provided, defaults to an equality comparer function. * @returns {Observable} An observable sequence only containing the distinct contiguous elements, based on a computed key value, from the source sequence. */ observableProto.distinctUntilChanged = function (keySelector, comparer) { var source = this; keySelector || (keySelector = identity); comparer || (comparer = defaultComparer); return new AnonymousObservable(function (observer) { var hasCurrentKey = false, currentKey; return source.subscribe(function (value) { var comparerEquals = false, key; try { key = keySelector(value); } catch (exception) { observer.onError(exception); return; } if (hasCurrentKey) { try { comparerEquals = comparer(currentKey, key); } catch (exception) { observer.onError(exception); return; } } if (!hasCurrentKey || !comparerEquals) { hasCurrentKey = true; currentKey = key; observer.onNext(value); } }, observer.onError.bind(observer), observer.onCompleted.bind(observer)); }); }; /** * Invokes an action for each element in the observable sequence and invokes an action upon graceful or exceptional termination of the observable sequence. * This method can be used for debugging, logging, etc. of query behavior by intercepting the message stream to run arbitrary actions for messages on the pipeline. * * @example * var res = observable.doAction(observer); * var res = observable.doAction(onNext); * var res = observable.doAction(onNext, onError); * var res = observable.doAction(onNext, onError, onCompleted); * @param {Mixed} observerOrOnNext Action to invoke for each element in the observable sequence or an observer. * @param {Function} [onError] Action to invoke upon exceptional termination of the observable sequence. Used if only the observerOrOnNext parameter is also a function. * @param {Function} [onCompleted] Action to invoke upon graceful termination of the observable sequence. Used if only the observerOrOnNext parameter is also a function. * @returns {Observable} The source sequence with the side-effecting behavior applied. */ observableProto['do'] = observableProto.doAction = function (observerOrOnNext, onError, onCompleted) { var source = this, onNextFunc; if (typeof observerOrOnNext === 'function') { onNextFunc = observerOrOnNext; } else { onNextFunc = observerOrOnNext.onNext.bind(observerOrOnNext); onError = observerOrOnNext.onError.bind(observerOrOnNext); onCompleted = observerOrOnNext.onCompleted.bind(observerOrOnNext); } return new AnonymousObservable(function (observer) { return source.subscribe(function (x) { try { onNextFunc(x); } catch (e) { observer.onError(e); } observer.onNext(x); }, function (exception) { if (!onError) { observer.onError(exception); } else { try { onError(exception); } catch (e) { observer.onError(e); } observer.onError(exception); } }, function () { if (!onCompleted) { observer.onCompleted(); } else { try { onCompleted(); } catch (e) { observer.onError(e); } observer.onCompleted(); } }); }); }; /** * Invokes a specified action after the source observable sequence terminates gracefully or exceptionally. * * @example * var res = observable.finallyAction(function () { console.log('sequence ended'; }); * @param {Function} finallyAction Action to invoke after the source observable sequence terminates. * @returns {Observable} Source sequence with the action-invoking termination behavior applied. */ observableProto['finally'] = observableProto.finallyAction = function (action) { var source = this; return new AnonymousObservable(function (observer) { var subscription = source.subscribe(observer); return disposableCreate(function () { try { subscription.dispose(); } catch (e) { throw e; } finally { action(); } }); }); }; /** * Ignores all elements in an observable sequence leaving only the termination messages. * @returns {Observable} An empty observable sequence that signals termination, successful or exceptional, of the source sequence. */ observableProto.ignoreElements = function () { var source = this; return new AnonymousObservable(function (observer) { return source.subscribe(noop, observer.onError.bind(observer), observer.onCompleted.bind(observer)); }); }; /** * Materializes the implicit notifications of an observable sequence as explicit notification values. * @returns {Observable} An observable sequence containing the materialized notification values from the source sequence. */ observableProto.materialize = function () { var source = this; return new AnonymousObservable(function (observer) { return source.subscribe(function (value) { observer.onNext(notificationCreateOnNext(value)); }, function (e) { observer.onNext(notificationCreateOnError(e)); observer.onCompleted(); }, function () { observer.onNext(notificationCreateOnCompleted()); observer.onCompleted(); }); }); }; /** * Repeats the observable sequence a specified number of times. If the repeat count is not specified, the sequence repeats indefinitely. * * @example * var res = repeated = source.repeat(); * var res = repeated = source.repeat(42); * @param {Number} [repeatCount] Number of times to repeat the sequence. If not provided, repeats the sequence indefinitely. * @returns {Observable} The observable sequence producing the elements of the given sequence repeatedly. */ observableProto.repeat = function (repeatCount) { return enumerableRepeat(this, repeatCount).concat(); }; /** * Repeats the source observable sequence the specified number of times or until it successfully terminates. If the retry count is not specified, it retries indefinitely. * * @example * var res = retried = retry.repeat(); * var res = retried = retry.repeat(42); * @param {Number} [retryCount] Number of times to retry the sequence. If not provided, retry the sequence indefinitely. * @returns {Observable} An observable sequence producing the elements of the given sequence repeatedly until it terminates successfully. */ observableProto.retry = function (retryCount) { return enumerableRepeat(this, retryCount).catchException(); }; /** * Applies an accumulator function over an observable sequence and returns each intermediate result. The optional seed value is used as the initial accumulator value. * For aggregation behavior with no intermediate results, see Observable.aggregate. * @example * var res = source.scan(function (acc, x) { return acc + x; }); * var res = source.scan(0, function (acc, x) { return acc + x; }); * @param {Mixed} [seed] The initial accumulator value. * @param {Function} accumulator An accumulator function to be invoked on each element. * @returns {Observable} An observable sequence containing the accumulated values. */ observableProto.scan = function () { var hasSeed = false, seed, accumulator, source = this; if (arguments.length === 2) { hasSeed = true; seed = arguments[0]; accumulator = arguments[1]; } else { accumulator = arguments[0]; } return new AnonymousObservable(function (observer) { var hasAccumulation, accumulation, hasValue; return source.subscribe ( function (x) { try { if (!hasValue) { hasValue = true; } if (hasAccumulation) { accumulation = accumulator(accumulation, x); } else { accumulation = hasSeed ? accumulator(seed, x) : x; hasAccumulation = true; } } catch (e) { observer.onError(e); return; } observer.onNext(accumulation); }, observer.onError.bind(observer), function () { if (!hasValue && hasSeed) { observer.onNext(seed); } observer.onCompleted(); } ); }); }; /** * Bypasses a specified number of elements at the end of an observable sequence. * @description * This operator accumulates a queue with a length enough to store the first `count` elements. As more elements are * received, elements are taken from the front of the queue and produced on the result sequence. This causes elements to be delayed. * @param count Number of elements to bypass at the end of the source sequence. * @returns {Observable} An observable sequence containing the source sequence elements except for the bypassed ones at the end. */ observableProto.skipLast = function (count) { var source = this; return new AnonymousObservable(function (observer) { var q = []; return source.subscribe(function (x) { q.push(x); if (q.length > count) { observer.onNext(q.shift()); } }, observer.onError.bind(observer), observer.onCompleted.bind(observer)); }); }; /** * Prepends a sequence of values to an observable sequence with an optional scheduler and an argument list of values to prepend. * * var res = source.startWith(1, 2, 3); * var res = source.startWith(Rx.Scheduler.timeout, 1, 2, 3); * * @memberOf Observable# * @returns {Observable} The source sequence prepended with the specified values. */ observableProto.startWith = function () { var values, scheduler, start = 0; if (!!arguments.length && 'now' in Object(arguments[0])) { scheduler = arguments[0]; start = 1; } else { scheduler = immediateScheduler; } values = slice.call(arguments, start); return enumerableFor([observableFromArray(values, scheduler), this]).concat(); }; /** * Returns a specified number of contiguous elements from the end of an observable sequence, using an optional scheduler to drain the queue. * * @example * var res = source.takeLast(5); * var res = source.takeLast(5, Rx.Scheduler.timeout); * * @description * This operator accumulates a buffer with a length enough to store elements count elements. Upon completion of * the source sequence, this buffer is drained on the result sequence. This causes the elements to be delayed. * @param {Number} count Number of elements to take from the end of the source sequence. * @param {Scheduler} [scheduler] Scheduler used to drain the queue upon completion of the source sequence. * @returns {Observable} An observable sequence containing the specified number of elements from the end of the source sequence. */ observableProto.takeLast = function (count, scheduler) { return this.takeLastBuffer(count).selectMany(function (xs) { return observableFromArray(xs, scheduler); }); }; /** * Returns an array with the specified number of contiguous elements from the end of an observable sequence. * * @description * This operator accumulates a buffer with a length enough to store count elements. Upon completion of the * source sequence, this buffer is produced on the result sequence. * @param {Number} count Number of elements to take from the end of the source sequence. * @returns {Observable} An observable sequence containing a single array with the specified number of elements from the end of the source sequence. */ observableProto.takeLastBuffer = function (count) { var source = this; return new AnonymousObservable(function (observer) { var q = []; return source.subscribe(function (x) { q.push(x); if (q.length > count) { q.shift(); } }, observer.onError.bind(observer), function () { observer.onNext(q); observer.onCompleted(); }); }); }; /** * Projects each element of an observable sequence into a new form by incorporating the element's index. * @param {Function} selector A transform function to apply to each source element; the second parameter of the function represents the index of the source element. * @param {Any} [thisArg] Object to use as this when executing callback. * @returns {Observable} An observable sequence whose elements are the result of invoking the transform function on each element of source. */ observableProto.select = observableProto.map = function (selector, thisArg) { var parent = this; return new AnonymousObservable(function (observer) { var count = 0; return parent.subscribe(function (value) { var result; try { result = selector.call(thisArg, value, count++, parent); } catch (exception) { observer.onError(exception); return; } observer.onNext(result); }, observer.onError.bind(observer), observer.onCompleted.bind(observer)); }); }; function selectMany(selector) { return this.select(selector).mergeObservable(); } /** * One of the Following: * Projects each element of an observable sequence to an observable sequence and merges the resulting observable sequences into one observable sequence. * * @example * var res = source.selectMany(function (x) { return Rx.Observable.range(0, x); }); * Or: * Projects each element of an observable sequence to an observable sequence, invokes the result selector for the source element and each of the corresponding inner sequence's elements, and merges the results into one observable sequence. * * var res = source.selectMany(function (x) { return Rx.Observable.range(0, x); }, function (x, y) { return x + y; }); * Or: * Projects each element of the source observable sequence to the other observable sequence and merges the resulting observable sequences into one observable sequence. * * var res = source.selectMany(Rx.Observable.fromArray([1,2,3])); * @param selector A transform function to apply to each element or an observable sequence to project each element from the source sequence onto. * @param {Function} [resultSelector] A transform function to apply to each element of the intermediate sequence. * @returns {Observable} An observable sequence whose elements are the result of invoking the one-to-many transform function collectionSelector on each element of the input sequence and then mapping each of those sequence elements and their corresponding source element to a result element. */ observableProto.selectMany = observableProto.flatMap = function (selector, resultSelector) { if (resultSelector) { return this.selectMany(function (x) { return selector(x).select(function (y) { return resultSelector(x, y); }); }); } if (typeof selector === 'function') { return selectMany.call(this, selector); } return selectMany.call(this, function () { return selector; }); }; /** * Projects each element of an observable sequence into a new sequence of observable sequences by incorporating the element's index and then * transforms an observable sequence of observable sequences into an observable sequence producing values only from the most recent observable sequence. * @param {Function} selector A transform function to apply to each source element; the second parameter of the function represents the index of the source element. * @param {Any} [thisArg] Object to use as this when executing callback. * @returns {Observable} An observable sequence whose elements are the result of invoking the transform function on each element of source producing an Observable of Observable sequences * and that at any point in time produces the elements of the most recent inner observable sequence that has been received. */ observableProto.selectSwitch = observableProto.flatMapLatest = function (selector, thisArg) { return this.select(selector, thisArg).switchLatest(); }; /** * Bypasses a specified number of elements in an observable sequence and then returns the remaining elements. * @param {Number} count The number of elements to skip before returning the remaining elements. * @returns {Observable} An observable sequence that contains the elements that occur after the specified index in the input sequence. */ observableProto.skip = function (count) { if (count < 0) { throw new Error(argumentOutOfRange); } var observable = this; return new AnonymousObservable(function (observer) { var remaining = count; return observable.subscribe(function (x) { if (remaining <= 0) { observer.onNext(x); } else { remaining--; } }, observer.onError.bind(observer), observer.onCompleted.bind(observer)); }); }; /** * Bypasses elements in an observable sequence as long as a specified condition is true and then returns the remaining elements. * The element's index is used in the logic of the predicate function. * * var res = source.skipWhile(function (value) { return value < 10; }); * var res = source.skipWhile(function (value, index) { return value < 10 || index < 10; }); * @param {Function} predicate A function to test each element for a condition; the second parameter of the function represents the index of the source element. * @param {Any} [thisArg] Object to use as this when executing callback. * @returns {Observable} An observable sequence that contains the elements from the input sequence starting at the first element in the linear series that does not pass the test specified by predicate. */ observableProto.skipWhile = function (predicate, thisArg) { var source = this; return new AnonymousObservable(function (observer) { var i = 0, running = false; return source.subscribe(function (x) { if (!running) { try { running = !predicate.call(thisArg, x, i++, source); } catch (e) { observer.onError(e); return; } } if (running) { observer.onNext(x); } }, observer.onError.bind(observer), observer.onCompleted.bind(observer)); }); }; /** * Returns a specified number of contiguous elements from the start of an observable sequence, using the specified scheduler for the edge case of take(0). * * var res = source.take(5); * var res = source.take(0, Rx.Scheduler.timeout); * @param {Number} count The number of elements to return. * @param {Scheduler} [scheduler] Scheduler used to produce an OnCompleted message in case <paramref name="count count</paramref> is set to 0. * @returns {Observable} An observable sequence that contains the specified number of elements from the start of the input sequence. */ observableProto.take = function (count, scheduler) { if (count < 0) { throw new Error(argumentOutOfRange); } if (count === 0) { return observableEmpty(scheduler); } var observable = this; return new AnonymousObservable(function (observer) { var remaining = count; return observable.subscribe(function (x) { if (remaining > 0) { remaining--; observer.onNext(x); if (remaining === 0) { observer.onCompleted(); } } }, observer.onError.bind(observer), observer.onCompleted.bind(observer)); }); }; /** * Returns elements from an observable sequence as long as a specified condition is true. * The element's index is used in the logic of the predicate function. * * @example * var res = source.takeWhile(function (value) { return value < 10; }); * var res = source.takeWhile(function (value, index) { return value < 10 || index < 10; }); * @param {Function} predicate A function to test each element for a condition; the second parameter of the function represents the index of the source element. * @param {Any} [thisArg] Object to use as this when executing callback. * @returns {Observable} An observable sequence that contains the elements from the input sequence that occur before the element at which the test no longer passes. */ observableProto.takeWhile = function (predicate, thisArg) { var observable = this; return new AnonymousObservable(function (observer) { var i = 0, running = true; return observable.subscribe(function (x) { if (running) { try { running = predicate.call(thisArg, x, i++, observable); } catch (e) { observer.onError(e); return; } if (running) { observer.onNext(x); } else { observer.onCompleted(); } } }, observer.onError.bind(observer), observer.onCompleted.bind(observer)); }); }; /** * Filters the elements of an observable sequence based on a predicate by incorporating the element's index. * * @example * var res = source.where(function (value) { return value < 10; }); * var res = source.where(function (value, index) { return value < 10 || index < 10; }); * @param {Function} predicate A function to test each source element for a condition; the second parameter of the function represents the index of the source element. * @param {Any} [thisArg] Object to use as this when executing callback. * @returns {Observable} An observable sequence that contains elements from the input sequence that satisfy the condition. */ observableProto.where = observableProto.filter = function (predicate, thisArg) { var parent = this; return new AnonymousObservable(function (observer) { var count = 0; return parent.subscribe(function (value) { var shouldRun; try { shouldRun = predicate.call(thisArg, value, count++, parent); } catch (exception) { observer.onError(exception); return; } if (shouldRun) { observer.onNext(value); } }, observer.onError.bind(observer), observer.onCompleted.bind(observer)); }); }; /** * Converts a callback function to an observable sequence. * * @param {Function} function Function with a callback as the last parameter to convert to an Observable sequence. * @param {Scheduler} [scheduler] Scheduler to run the function on. If not specified, defaults to Scheduler.timeout. * @param {Mixed} [context] The context for the func parameter to be executed. If not specified, defaults to undefined. * @param {Function} [selector] A selector which takes the arguments from the callback to produce a single item to yield on next. * @returns {Function} A function, when executed with the required parameters minus the callback, produces an Observable sequence with a single value of the arguments to the callback as an array. */ Observable.fromCallback = function (func, scheduler, context, selector) { scheduler || (scheduler = timeoutScheduler); return function () { var args = slice.call(arguments, 0), subject = new AsyncSubject(); scheduler.schedule(function () { function handler(e) { var results = e; if (selector) { try { results = selector(arguments); } catch (err) { subject.onError(err); return; } } else { if (results.length === 1) { results = results[0]; } } subject.onNext(results); subject.onCompleted(); } args.push(handler); func.apply(context, args); }); return subject.asObservable(); }; }; /** * Converts a Node.js callback style function to an observable sequence. This must be in function (err, ...) format. * @param {Function} func The function to call * @param {Scheduler} [scheduler] Scheduler to run the function on. If not specified, defaults to Scheduler.timeout. * @param {Mixed} [context] The context for the func parameter to be executed. If not specified, defaults to undefined. * @param {Function} [selector] A selector which takes the arguments from the callback minus the error to produce a single item to yield on next. * @returns {Function} An async function which when applied, returns an observable sequence with the callback arguments as an array. */ Observable.fromNodeCallback = function (func, scheduler, context, selector) { scheduler || (scheduler = timeoutScheduler); return function () { var args = slice.call(arguments, 0), subject = new AsyncSubject(); scheduler.schedule(function () { function handler(err) { if (err) { subject.onError(err); return; } var results = slice.call(arguments, 1); if (selector) { try { results = selector(results); } catch (e) { subject.onError(e); return; } } else { if (results.length === 1) { results = results[0]; } } subject.onNext(results); subject.onCompleted(); } args.push(handler); func.apply(context, args); }); return subject.asObservable(); }; }; function fixEvent(event) { var stopPropagation = function () { this.cancelBubble = true; }; var preventDefault = function () { this.bubbledKeyCode = this.keyCode; if (this.ctrlKey) { try { this.keyCode = 0; } catch (e) { } } this.defaultPrevented = true; this.returnValue = false; this.modified = true; }; event || (event = window.event); if (!event.target) { event.target = event.target || event.srcElement; if (event.type == 'mouseover') { event.relatedTarget = event.fromElement; } if (event.type == 'mouseout') { event.relatedTarget = event.toElement; } // Adding stopPropogation and preventDefault to IE if (!event.stopPropagation){ event.stopPropagation = stopPropagation; event.preventDefault = preventDefault; } // Normalize key events switch(event.type){ case 'keypress': var c = ('charCode' in event ? event.charCode : event.keyCode); if (c == 10) { c = 0; event.keyCode = 13; } else if (c == 13 || c == 27) { c = 0; } else if (c == 3) { c = 99; } event.charCode = c; event.keyChar = event.charCode ? String.fromCharCode(event.charCode) : ''; break; } } return event; } function createListener (element, name, handler) { // Node.js specific if (element.addListener) { element.addListener(name, handler); return disposableCreate(function () { element.removeListener(name, handler); }); } // Standards compliant if (element.addEventListener) { element.addEventListener(name, handler, false); return disposableCreate(function () { element.removeEventListener(name, handler, false); }); } else if (element.attachEvent) { // IE Specific var innerHandler = function (event) { handler(fixEvent(event)); }; element.attachEvent('on' + name, innerHandler); return disposableCreate(function () { element.detachEvent('on' + name, innerHandler); }); } else { // Level 1 DOM Events element['on' + name] = handler; return disposableCreate(function () { element['on' + name] = null; }); } } function createEventListener (el, eventName, handler) { var disposables = new CompositeDisposable(); // Asume NodeList if (el && el.length) { for (var i = 0, len = el.length; i < len; i++) { disposables.add(createEventListener(el[i], eventName, handler)); } } else if (el) { disposables.add(createListener(el, eventName, handler)); } return disposables; } /** * Creates an observable sequence by adding an event listener to the matching DOMElement or each item in the NodeList. * * @example * var source = Rx.Observable.fromEvent(element, 'mouseup'); * * @param {Object} element The DOMElement or NodeList to attach a listener. * @param {String} eventName The event name to attach the observable sequence. * @param {Function} [selector] A selector which takes the arguments from the event handler to produce a single item to yield on next. * @returns {Observable} An observable sequence of events from the specified element and the specified event. */ Observable.fromEvent = function (element, eventName, selector) { return new AnonymousObservable(function (observer) { return createEventListener( element, eventName, function handler (e) { var results = e; if (selector) { try { results = selector(arguments); } catch (err) { observer.onError(err); return } } observer.onNext(results); }); }).publish().refCount(); }; /** * Creates an observable sequence from an event emitter via an addHandler/removeHandler pair. * @param {Function} addHandler The function to add a handler to the emitter. * @param {Function} [removeHandler] The optional function to remove a handler from an emitter. * @param {Function} [selector] A selector which takes the arguments from the event handler to produce a single item to yield on next. * @returns {Observable} An observable sequence which wraps an event from an event emitter */ Observable.fromEventPattern = function (addHandler, removeHandler, selector) { return new AnonymousObservable(function (observer) { function innerHandler (e) { var result = e; if (selector) { try { result = selector(arguments); } catch (err) { observer.onError(err); return; } } observer.onNext(result); } var returnValue = addHandler(innerHandler); return disposableCreate(function () { if (removeHandler) { removeHandler(innerHandler, returnValue); } }); }).publish().refCount(); }; /** * Converts a Promise to an Observable sequence * @param {Promise} A Promises A+ implementation instance. * @returns {Observable} An Observable sequence which wraps the existing promise success and failure. */ Observable.fromPromise = function (promise) { var subject = new AsyncSubject(); promise.then( function (value) { subject.onNext(value); subject.onCompleted(); }, function (reason) { subject.onError(reason); }); return subject.asObservable(); }; /** * Multicasts the source sequence notifications through an instantiated subject into all uses of the sequence within a selector function. Each * subscription to the resulting sequence causes a separate multicast invocation, exposing the sequence resulting from the selector function's * invocation. For specializations with fixed subject types, see Publish, PublishLast, and Replay. * * @example * 1 - res = source.multicast(observable); * 2 - res = source.multicast(function () { return new Subject(); }, function (x) { return x; }); * * @param {Function|Subject} subjectOrSubjectSelector * Factory function to create an intermediate subject through which the source sequence's elements will be multicast to the selector function. * Or: * Subject to push source elements into. * * @param {Function} [selector] Optional selector function which can use the multicasted source sequence subject to the policies enforced by the created subject. Specified only if <paramref name="subjectOrSubjectSelector" is a factory function. * @returns {Observable} An observable sequence that contains the elements of a sequence produced by multicasting the source sequence within a selector function. */ observableProto.multicast = function (subjectOrSubjectSelector, selector) { var source = this; return typeof subjectOrSubjectSelector === 'function' ? new AnonymousObservable(function (observer) { var connectable = source.multicast(subjectOrSubjectSelector()); return new CompositeDisposable(selector(connectable).subscribe(observer), connectable.connect()); }) : new ConnectableObservable(source, subjectOrSubjectSelector); }; /** * Returns an observable sequence that is the result of invoking the selector on a connectable observable sequence that shares a single subscription to the underlying sequence. * This operator is a specialization of Multicast using a regular Subject. * * @example * var resres = source.publish(); * var res = source.publish(function (x) { return x; }); * * @param {Function} [selector] Selector function which can use the multicasted source sequence as many times as needed, without causing multiple subscriptions to the source sequence. Subscribers to the given source will receive all notifications of the source from the time of the subscription on. * @returns {Observable} An observable sequence that contains the elements of a sequence produced by multicasting the source sequence within a selector function. */ observableProto.publish = function (selector) { return !selector ? this.multicast(new Subject()) : this.multicast(function () { return new Subject(); }, selector); }; /** * Returns an observable sequence that is the result of invoking the selector on a connectable observable sequence that shares a single subscription to the underlying sequence containing only the last notification. * This operator is a specialization of Multicast using a AsyncSubject. * * @example * var res = source.publishLast(); * var res = source.publishLast(function (x) { return x; }); * * @param selector [Optional] Selector function which can use the multicasted source sequence as many times as needed, without causing multiple subscriptions to the source sequence. Subscribers to the given source will only receive the last notification of the source. * @returns {Observable} An observable sequence that contains the elements of a sequence produced by multicasting the source sequence within a selector function. */ observableProto.publishLast = function (selector) { return !selector ? this.multicast(new AsyncSubject()) : this.multicast(function () { return new AsyncSubject(); }, selector); }; /** * Returns an observable sequence that is the result of invoking the selector on a connectable observable sequence that shares a single subscription to the underlying sequence and starts with initialValue. * This operator is a specialization of Multicast using a BehaviorSubject. * * @example * var res = source.publishValue(42); * var res = source.publishLast(function (x) { return x.select(function (y) { return y * y; }) }, 42); * * @param {Function} [selector] Optional selector function which can use the multicasted source sequence as many times as needed, without causing multiple subscriptions to the source sequence. Subscribers to the given source will receive immediately receive the initial value, followed by all notifications of the source from the time of the subscription on. * @param {Mixed} initialValue Initial value received by observers upon subscription. * @returns {Observable} An observable sequence that contains the elements of a sequence produced by multicasting the source sequence within a selector function. */ observableProto.publishValue = function (initialValueOrSelector, initialValue) { return arguments.length === 2 ? this.multicast(function () { return new BehaviorSubject(initialValue); }, initialValueOrSelector) : this.multicast(new BehaviorSubject(initialValueOrSelector)); }; /** * Returns an observable sequence that is the result of invoking the selector on a connectable observable sequence that shares a single subscription to the underlying sequence replaying notifications subject to a maximum time length for the replay buffer. * This operator is a specialization of Multicast using a ReplaySubject. * * @example * var res = source.replay(null, 3); * var res = source.replay(null, 3, 500); * var res = source.replay(null, 3, 500, scheduler); * var res = source.replay(function (x) { return x.take(6).repeat(); }, 3, 500, scheduler); * * @param selector [Optional] Selector function which can use the multicasted source sequence as many times as needed, without causing multiple subscriptions to the source sequence. Subscribers to the given source will receive all the notifications of the source subject to the specified replay buffer trimming policy. * @param bufferSize [Optional] Maximum element count of the replay buffer. * @param window [Optional] Maximum time length of the replay buffer. * @param scheduler [Optional] Scheduler where connected observers within the selector function will be invoked on. * @returns {Observable} An observable sequence that contains the elements of a sequence produced by multicasting the source sequence within a selector function. */ observableProto.replay = function (selector, bufferSize, window, scheduler) { return !selector ? this.multicast(new ReplaySubject(bufferSize, window, scheduler)) : this.multicast(function () { return new ReplaySubject(bufferSize, window, scheduler); }, selector); }; /** @private */ var ConnectableObservable = (function (_super) { inherits(ConnectableObservable, _super); /** * @constructor * @private */ function ConnectableObservable(source, subject) { var state = { subject: subject, source: source.asObservable(), hasSubscription: false, subscription: null }; this.connect = function () { if (!state.hasSubscription) { state.hasSubscription = true; state.subscription = new CompositeDisposable(state.source.subscribe(state.subject), disposableCreate(function () { state.hasSubscription = false; })); } return state.subscription; }; function subscribe(observer) { return state.subject.subscribe(observer); } _super.call(this, subscribe); } /** * @private * @memberOf ConnectableObservable */ ConnectableObservable.prototype.connect = function () { return this.connect(); }; /** * @private * @memberOf ConnectableObservable */ ConnectableObservable.prototype.refCount = function () { var connectableSubscription = null, count = 0, source = this; return new AnonymousObservable(function (observer) { var shouldConnect, subscription; count++; shouldConnect = count === 1; subscription = source.subscribe(observer); if (shouldConnect) { connectableSubscription = source.connect(); } return disposableCreate(function () { subscription.dispose(); count--; if (count === 0) { connectableSubscription.dispose(); } }); }); }; return ConnectableObservable; }(Observable)); function observableTimerTimeSpan(dueTime, scheduler) { var d = normalizeTime(dueTime); return new AnonymousObservable(function (observer) { return scheduler.scheduleWithRelative(d, function () { observer.onNext(0); observer.onCompleted(); }); }); } function observableTimerTimeSpanAndPeriod(dueTime, period, scheduler) { if (dueTime === period) { return new AnonymousObservable(function (observer) { return scheduler.schedulePeriodicWithState(0, period, function (count) { observer.onNext(count); return count + 1; }); }); } return observableDefer(function () { return observableTimerDateAndPeriod(scheduler.now() + dueTime, period, scheduler); }); } /** * Returns an observable sequence that produces a value after each period. * * @example * 1 - res = Rx.Observable.interval(1000); * 2 - res = Rx.Observable.interval(1000, Rx.Scheduler.timeout); * * @param {Number} period Period for producing the values in the resulting sequence (specified as an integer denoting milliseconds). * @param {Scheduler} [scheduler] Scheduler to run the timer on. If not specified, Rx.Scheduler.timeout is used. * @returns {Observable} An observable sequence that produces a value after each period. */ var observableinterval = Observable.interval = function (period, scheduler) { scheduler || (scheduler = timeoutScheduler); return observableTimerTimeSpanAndPeriod(period, period, scheduler); }; /** * Returns an observable sequence that produces a value after dueTime has elapsed and then after each period. * * @example * var res = Rx.Observable.timer(5000); * var res = Rx.Observable.timer(5000, 1000); * var res = Rx.Observable.timer(5000, Rx.Scheduler.timeout); * var res = Rx.Observable.timer(5000, 1000, Rx.Scheduler.timeout); * * @param {Number} dueTime Relative time (specified as an integer denoting milliseconds) at which to produce the first value. * @param {Mixed} [periodOrScheduler] Period to produce subsequent values (specified as an integer denoting milliseconds), or the scheduler to run the timer on. If not specified, the resulting timer is not recurring. * @param {Scheduler} [scheduler] Scheduler to run the timer on. If not specified, the timeout scheduler is used. * @returns {Observable} An observable sequence that produces a value after due time has elapsed and then each period. */ var observableTimer = Observable.timer = function (dueTime, periodOrScheduler, scheduler) { var period; scheduler || (scheduler = timeoutScheduler); if (typeof periodOrScheduler === 'number') { period = periodOrScheduler; } else if (typeof periodOrScheduler === 'object' && 'now' in periodOrScheduler) { scheduler = periodOrScheduler; } return period === undefined ? observableTimerTimeSpan(dueTime, scheduler) : observableTimerTimeSpanAndPeriod(dueTime, period, scheduler); }; /** * Time shifts the observable sequence by dueTime. The relative time intervals between the values are preserved. * * @example * var res = Rx.Observable.delay(5000); * var res = Rx.Observable.delay(5000, 1000, Rx.Scheduler.timeout); * @memberOf Observable# * @param {Number} dueTime Absolute (specified as a Date object) or relative time (specified as an integer denoting milliseconds) by which to shift the observable sequence. * @param {Scheduler} [scheduler] Scheduler to run the delay timers on. If not specified, the timeout scheduler is used. * @returns {Observable} Time-shifted sequence. */ observableProto.delay = function (dueTime, scheduler) { scheduler || (scheduler = timeoutScheduler); var source = this; return new AnonymousObservable(function (observer) { var active = false, cancelable = new SerialDisposable(), exception = null, q = [], running = false, subscription; subscription = source.materialize().timestamp(scheduler).subscribe(function (notification) { var d, shouldRun; if (notification.value.kind === 'E') { q = []; q.push(notification); exception = notification.value.exception; shouldRun = !running; } else { q.push({ value: notification.value, timestamp: notification.timestamp + dueTime }); shouldRun = !active; active = true; } if (shouldRun) { if (exception !== null) { observer.onError(exception); } else { d = new SingleAssignmentDisposable(); cancelable.setDisposable(d); d.setDisposable(scheduler.scheduleRecursiveWithRelative(dueTime, function (self) { var e, recurseDueTime, result, shouldRecurse; if (exception !== null) { return; } running = true; do { result = null; if (q.length > 0 && q[0].timestamp - scheduler.now() <= 0) { result = q.shift().value; } if (result !== null) { result.accept(observer); } } while (result !== null); shouldRecurse = false; recurseDueTime = 0; if (q.length > 0) { shouldRecurse = true; recurseDueTime = Math.max(0, q[0].timestamp - scheduler.now()); } else { active = false; } e = exception; running = false; if (e !== null) { observer.onError(e); } else if (shouldRecurse) { self(recurseDueTime); } })); } } }); return new CompositeDisposable(subscription, cancelable); }); }; /** * Ignores values from an observable sequence which are followed by another value before dueTime. * * @example * 1 - res = source.throttle(5000); // 5 seconds * 2 - res = source.throttle(5000, scheduler); * * @param {Number} dueTime Duration of the throttle period for each value (specified as an integer denoting milliseconds). * @param {Scheduler} [scheduler] Scheduler to run the throttle timers on. If not specified, the timeout scheduler is used. * @returns {Observable} The throttled sequence. */ observableProto.throttle = function (dueTime, scheduler) { scheduler || (scheduler = timeoutScheduler); var source = this; return this.throttleWithSelector(function () { return observableTimer(dueTime, scheduler); }) }; /** * Records the time interval between consecutive values in an observable sequence. * * @example * 1 - res = source.timeInterval(); * 2 - res = source.timeInterval(Rx.Scheduler.timeout); * * @param [scheduler] Scheduler used to compute time intervals. If not specified, the timeout scheduler is used. * @returns {Observable} An observable sequence with time interval information on values. */ observableProto.timeInterval = function (scheduler) { var source = this; scheduler || (scheduler = timeoutScheduler); return observableDefer(function () { var last = scheduler.now(); return source.select(function (x) { var now = scheduler.now(), span = now - last; last = now; return { value: x, interval: span }; }); }); }; /** * Records the timestamp for each value in an observable sequence. * * @example * 1 - res = source.timestamp(); // produces { value: x, timestamp: ts } * 2 - res = source.timestamp(Rx.Scheduler.timeout); * * @param {Scheduler} [scheduler] Scheduler used to compute timestamps. If not specified, the timeout scheduler is used. * @returns {Observable} An observable sequence with timestamp information on values. */ observableProto.timestamp = function (scheduler) { scheduler || (scheduler = timeoutScheduler); return this.select(function (x) { return { value: x, timestamp: scheduler.now() }; }); }; function sampleObservable(source, sampler) { return new AnonymousObservable(function (observer) { var atEnd, value, hasValue; function sampleSubscribe() { if (hasValue) { hasValue = false; observer.onNext(value); } if (atEnd) { observer.onCompleted(); } } return new CompositeDisposable( source.subscribe(function (newValue) { hasValue = true; value = newValue; }, observer.onError.bind(observer), function () { atEnd = true; }), sampler.subscribe(sampleSubscribe, observer.onError.bind(observer), sampleSubscribe) ); }); } /** * Samples the observable sequence at each interval. * * @example * 1 - res = source.sample(sampleObservable); // Sampler tick sequence * 2 - res = source.sample(5000); // 5 seconds * 2 - res = source.sample(5000, Rx.Scheduler.timeout); // 5 seconds * * @param {Mixed} intervalOrSampler Interval at which to sample (specified as an integer denoting milliseconds) or Sampler Observable. * @param {Scheduler} [scheduler] Scheduler to run the sampling timer on. If not specified, the timeout scheduler is used. * @returns {Observable} Sampled observable sequence. */ observableProto.sample = function (intervalOrSampler, scheduler) { scheduler || (scheduler = timeoutScheduler); if (typeof intervalOrSampler === 'number') { return sampleObservable(this, observableinterval(intervalOrSampler, scheduler)); } return sampleObservable(this, intervalOrSampler); }; /** * Returns the source observable sequence or the other observable sequence if dueTime elapses. * * @example * 1 - res = source.timeout(new Date()); // As a date * 2 - res = source.timeout(5000); // 5 seconds * 3 - res = source.timeout(new Date(), Rx.Observable.returnValue(42)); // As a date and timeout observable * 4 - res = source.timeout(5000, Rx.Observable.returnValue(42)); // 5 seconds and timeout observable * 5 - res = source.timeout(new Date(), Rx.Observable.returnValue(42), Rx.Scheduler.timeout); // As a date and timeout observable * 6 - res = source.timeout(5000, Rx.Observable.returnValue(42), Rx.Scheduler.timeout); // 5 seconds and timeout observable * * @param {Number} dueTime Absolute (specified as a Date object) or relative time (specified as an integer denoting milliseconds) when a timeout occurs. * @param {Observable} [other] Sequence to return in case of a timeout. If not specified, a timeout error throwing sequence will be used. * @param {Scheduler} [scheduler] Scheduler to run the timeout timers on. If not specified, the timeout scheduler is used. * @returns {Observable} The source sequence switching to the other sequence in case of a timeout. */ observableProto.timeout = function (dueTime, other, scheduler) { var schedulerMethod, source = this; other || (other = observableThrow(new Error('Timeout'))); scheduler || (scheduler = timeoutScheduler); if (dueTime instanceof Date) { schedulerMethod = function (dt, action) { scheduler.scheduleWithAbsolute(dt, action); }; } else { schedulerMethod = function (dt, action) { scheduler.scheduleWithRelative(dt, action); }; } return new AnonymousObservable(function (observer) { var createTimer, id = 0, original = new SingleAssignmentDisposable(), subscription = new SerialDisposable(), switched = false, timer = new SerialDisposable(); subscription.setDisposable(original); createTimer = function () { var myId = id; timer.setDisposable(schedulerMethod(dueTime, function () { switched = id === myId; var timerWins = switched; if (timerWins) { subscription.setDisposable(other.subscribe(observer)); } })); }; createTimer(); original.setDisposable(source.subscribe(function (x) { var onNextWins = !switched; if (onNextWins) { id++; observer.onNext(x); createTimer(); } }, function (e) { var onErrorWins = !switched; if (onErrorWins) { id++; observer.onError(e); } }, function () { var onCompletedWins = !switched; if (onCompletedWins) { id++; observer.onCompleted(); } })); return new CompositeDisposable(subscription, timer); }); }; /** * Generates an observable sequence by iterating a state from an initial state until the condition fails. * * @example * res = source.generateWithRelativeTime(0, * function (x) { return return true; }, * function (x) { return x + 1; }, * function (x) { return x; }, * function (x) { return 500; } * ); * * @param {Mixed} initialState Initial state. * @param {Function} condition Condition to terminate generation (upon returning false). * @param {Function} iterate Iteration step function. * @param {Function} resultSelector Selector function for results produced in the sequence. * @param {Function} timeSelector Time selector function to control the speed of values being produced each iteration, returning integer values denoting milliseconds. * @param {Scheduler} [scheduler] Scheduler on which to run the generator loop. If not specified, the timeout scheduler is used. * @returns {Observable} The generated sequence. */ Observable.generateWithTime = function (initialState, condition, iterate, resultSelector, timeSelector, scheduler) { scheduler || (scheduler = timeoutScheduler); return new AnonymousObservable(function (observer) { var first = true, hasResult = false, result, state = initialState, time; return scheduler.scheduleRecursiveWithRelative(0, function (self) { if (hasResult) { observer.onNext(result); } try { if (first) { first = false; } else { state = iterate(state); } hasResult = condition(state); if (hasResult) { result = resultSelector(state); time = timeSelector(state); } } catch (e) { observer.onError(e); return; } if (hasResult) { self(time); } else { observer.onCompleted(); } }); }); }; /** * Time shifts the observable sequence by delaying the subscription. * * @example * 1 - res = source.delaySubscription(5000); // 5s * 2 - res = source.delaySubscription(5000, Rx.Scheduler.timeout); // 5 seconds * * @param {Number} dueTime Absolute or relative time to perform the subscription at. * @param {Scheduler} [scheduler] Scheduler to run the subscription delay timer on. If not specified, the timeout scheduler is used. * @returns {Observable} Time-shifted sequence. */ observableProto.delaySubscription = function (dueTime, scheduler) { scheduler || (scheduler = timeoutScheduler); return this.delayWithSelector(observableTimer(dueTime, scheduler), function () { return observableEmpty(); }); }; /** * Time shifts the observable sequence based on a subscription delay and a delay selector function for each element. * * @example * 1 - res = source.delayWithSelector(function (x) { return Rx.Scheduler.timer(5000); }); // with selector only * 1 - res = source.delayWithSelector(Rx.Observable.timer(2000), function (x) { return Rx.Observable.timer(x); }); // with delay and selector * * @param {Observable} [subscriptionDelay] Sequence indicating the delay for the subscription to the source. * @param {Function} delayDurationSelector Selector function to retrieve a sequence indicating the delay for each given element. * @returns {Observable} Time-shifted sequence. */ observableProto.delayWithSelector = function (subscriptionDelay, delayDurationSelector) { var source = this, subDelay, selector; if (typeof subscriptionDelay === 'function') { selector = subscriptionDelay; } else { subDelay = subscriptionDelay; selector = delayDurationSelector; } return new AnonymousObservable(function (observer) { var delays = new CompositeDisposable(), atEnd = false, done = function () { if (atEnd && delays.length === 0) { observer.onCompleted(); } }, subscription = new SerialDisposable(), start = function () { subscription.setDisposable(source.subscribe(function (x) { var delay; try { delay = selector(x); } catch (error) { observer.onError(error); return; } var d = new SingleAssignmentDisposable(); delays.add(d); d.setDisposable(delay.subscribe(function () { observer.onNext(x); delays.remove(d); done(); }, observer.onError.bind(observer), function () { observer.onNext(x); delays.remove(d); done(); })); }, observer.onError.bind(observer), function () { atEnd = true; subscription.dispose(); done(); })); }; if (!subDelay) { start(); } else { subscription.setDisposable(subDelay.subscribe(function () { start(); }, observer.onError.bind(observer), function () { start(); })); } return new CompositeDisposable(subscription, delays); }); }; /** * Returns the source observable sequence, switching to the other observable sequence if a timeout is signaled. * * @example * 1 - res = source.timeoutWithSelector(Rx.Observable.timer(500)); * 2 - res = source.timeoutWithSelector(Rx.Observable.timer(500), function (x) { return Rx.Observable.timer(200); }); * 3 - res = source.timeoutWithSelector(Rx.Observable.timer(500), function (x) { return Rx.Observable.timer(200); }, Rx.Observable.returnValue(42)); * * @param {Observable} [firstTimeout] Observable sequence that represents the timeout for the first element. If not provided, this defaults to Observable.never(). * @param {Function} [timeoutDurationSelector] Selector to retrieve an observable sequence that represents the timeout between the current element and the next element. * @param {Observable} [other] Sequence to return in case of a timeout. If not provided, this is set to Observable.throwException(). * @returns {Observable} The source sequence switching to the other sequence in case of a timeout. */ observableProto.timeoutWithSelector = function (firstTimeout, timeoutdurationSelector, other) { if (arguments.length === 1) { timeoutdurationSelector = firstTimeout; var firstTimeout = observableNever(); } other || (other = observableThrow(new Error('Timeout'))); var source = this; return new AnonymousObservable(function (observer) { var subscription = new SerialDisposable(), timer = new SerialDisposable(), original = new SingleAssignmentDisposable(); subscription.setDisposable(original); var id = 0, switched = false, setTimer = function (timeout) { var myId = id, timerWins = function () { return id === myId; }; var d = new SingleAssignmentDisposable(); timer.setDisposable(d); d.setDisposable(timeout.subscribe(function () { if (timerWins()) { subscription.setDisposable(other.subscribe(observer)); } d.dispose(); }, function (e) { if (timerWins()) { observer.onError(e); } }, function () { if (timerWins()) { subscription.setDisposable(other.subscribe(observer)); } })); }; setTimer(firstTimeout); var observerWins = function () { var res = !switched; if (res) { id++; } return res; }; original.setDisposable(source.subscribe(function (x) { if (observerWins()) { observer.onNext(x); var timeout; try { timeout = timeoutdurationSelector(x); } catch (e) { observer.onError(e); return; } setTimer(timeout); } }, function (e) { if (observerWins()) { observer.onError(e); } }, function () { if (observerWins()) { observer.onCompleted(); } })); return new CompositeDisposable(subscription, timer); }); }; /** * Ignores values from an observable sequence which are followed by another value within a computed throttle duration. * * @example * 1 - res = source.delayWithSelector(function (x) { return Rx.Scheduler.timer(x + x); }); * * @param {Function} throttleDurationSelector Selector function to retrieve a sequence indicating the throttle duration for each given element. * @returns {Observable} The throttled sequence. */ observableProto.throttleWithSelector = function (throttleDurationSelector) { var source = this; return new AnonymousObservable(function (observer) { var value, hasValue = false, cancelable = new SerialDisposable(), id = 0, subscription = source.subscribe(function (x) { var throttle; try { throttle = throttleDurationSelector(x); } catch (e) { observer.onError(e); return; } hasValue = true; value = x; id++; var currentid = id, d = new SingleAssignmentDisposable(); cancelable.setDisposable(d); d.setDisposable(throttle.subscribe(function () { if (hasValue && id === currentid) { observer.onNext(value); } hasValue = false; d.dispose(); }, observer.onError.bind(observer), function () { if (hasValue && id === currentid) { observer.onNext(value); } hasValue = false; d.dispose(); })); }, function (e) { cancelable.dispose(); observer.onError(e); hasValue = false; id++; }, function () { cancelable.dispose(); if (hasValue) { observer.onNext(value); } observer.onCompleted(); hasValue = false; id++; }); return new CompositeDisposable(subscription, cancelable); }); }; /** * Skips elements for the specified duration from the end of the observable source sequence, using the specified scheduler to run timers. * * 1 - res = source.skipLastWithTime(5000); * 2 - res = source.skipLastWithTime(5000, scheduler); * * @description * This operator accumulates a queue with a length enough to store elements received during the initial duration window. * As more elements are received, elements older than the specified duration are taken from the queue and produced on the * result sequence. This causes elements to be delayed with duration. * @param {Number} duration Duration for skipping elements from the end of the sequence. * @param {Scheduler} [scheduler] Scheduler to run the timer on. If not specified, defaults to Rx.Scheduler.timeout * @returns {Observable} An observable sequence with the elements skipped during the specified duration from the end of the source sequence. */ observableProto.skipLastWithTime = function (duration, scheduler) { scheduler || (scheduler = timeoutScheduler); var source = this; return new AnonymousObservable(function (observer) { var q = []; return source.subscribe(function (x) { var now = scheduler.now(); q.push({ interval: now, value: x }); while (q.length > 0 && now - q[0].interval >= duration) { observer.onNext(q.shift().value); } }, observer.onError.bind(observer), function () { var now = scheduler.now(); while (q.length > 0 && now - q[0].interval >= duration) { observer.onNext(q.shift().value); } observer.onCompleted(); }); }); }; /** * Returns elements within the specified duration from the end of the observable source sequence, using the specified schedulers to run timers and to drain the collected elements. * * @example * 1 - res = source.takeLastWithTime(5000, [optional timer scheduler], [optional loop scheduler]); * @description * This operator accumulates a queue with a length enough to store elements received during the initial duration window. * As more elements are received, elements older than the specified duration are taken from the queue and produced on the * result sequence. This causes elements to be delayed with duration. * @param {Number} duration Duration for taking elements from the end of the sequence. * @param {Scheduler} [timerScheduler] Scheduler to run the timer on. If not specified, defaults to Rx.Scheduler.timeout. * @param {Scheduler} [loopScheduler] Scheduler to drain the collected elements. If not specified, defaults to Rx.Scheduler.immediate. * @returns {Observable} An observable sequence with the elements taken during the specified duration from the end of the source sequence. */ observableProto.takeLastWithTime = function (duration, timerScheduler, loopScheduler) { return this.takeLastBufferWithTime(duration, timerScheduler).selectMany(function (xs) { return observableFromArray(xs, loopScheduler); }); }; /** * Returns an array with the elements within the specified duration from the end of the observable source sequence, using the specified scheduler to run timers. * * @example * 1 - res = source.takeLastBufferWithTime(5000, [optional scheduler]); * @description * This operator accumulates a queue with a length enough to store elements received during the initial duration window. * As more elements are received, elements older than the specified duration are taken from the queue and produced on the * result sequence. This causes elements to be delayed with duration. * @param {Number} duration Duration for taking elements from the end of the sequence. * @param {Scheduler} scheduler Scheduler to run the timer on. If not specified, defaults to Rx.Scheduler.timeout. * @returns {Observable} An observable sequence containing a single array with the elements taken during the specified duration from the end of the source sequence. */ observableProto.takeLastBufferWithTime = function (duration, scheduler) { var source = this; scheduler || (scheduler = timeoutScheduler); return new AnonymousObservable(function (observer) { var q = []; return source.subscribe(function (x) { var now = scheduler.now(); q.push({ interval: now, value: x }); while (q.length > 0 && now - q[0].interval >= duration) { q.shift(); } }, observer.onError.bind(observer), function () { var now = scheduler.now(), res = []; while (q.length > 0) { var next = q.shift(); if (now - next.interval <= duration) { res.push(next.value); } } observer.onNext(res); observer.onCompleted(); }); }); }; /** * Takes elements for the specified duration from the start of the observable source sequence, using the specified scheduler to run timers. * * @example * 1 - res = source.takeWithTime(5000, [optional scheduler]); * @description * This operator accumulates a queue with a length enough to store elements received during the initial duration window. * As more elements are received, elements older than the specified duration are taken from the queue and produced on the * result sequence. This causes elements to be delayed with duration. * @param {Number} duration Duration for taking elements from the start of the sequence. * @param {Scheduler} scheduler Scheduler to run the timer on. If not specified, defaults to Rx.Scheduler.timeout. * @returns {Observable} An observable sequence with the elements taken during the specified duration from the start of the source sequence. */ observableProto.takeWithTime = function (duration, scheduler) { var source = this; scheduler || (scheduler = timeoutScheduler); return new AnonymousObservable(function (observer) { var t = scheduler.scheduleWithRelative(duration, function () { observer.onCompleted(); }); return new CompositeDisposable(t, source.subscribe(observer)); }); }; /** * Skips elements for the specified duration from the start of the observable source sequence, using the specified scheduler to run timers. * * @example * 1 - res = source.skipWithTime(5000, [optional scheduler]); * * @description * Specifying a zero value for duration doesn't guarantee no elements will be dropped from the start of the source sequence. * This is a side-effect of the asynchrony introduced by the scheduler, where the action that causes callbacks from the source sequence to be forwarded * may not execute immediately, despite the zero due time. * * Errors produced by the source sequence are always forwarded to the result sequence, even if the error occurs before the duration. * @param {Number} duration Duration for skipping elements from the start of the sequence. * @param {Scheduler} scheduler Scheduler to run the timer on. If not specified, defaults to Rx.Scheduler.timeout. * @returns {Observable} An observable sequence with the elements skipped during the specified duration from the start of the source sequence. */ observableProto.skipWithTime = function (duration, scheduler) { var source = this; scheduler || (scheduler = timeoutScheduler); return new AnonymousObservable(function (observer) { var open = false, t = scheduler.scheduleWithRelative(duration, function () { open = true; }), d = source.subscribe(function (x) { if (open) { observer.onNext(x); } }, observer.onError.bind(observer), observer.onCompleted.bind(observer)); return new CompositeDisposable(t, d); }); }; /** * Skips elements from the observable source sequence until the specified start time, using the specified scheduler to run timers. * Errors produced by the source sequence are always forwarded to the result sequence, even if the error occurs before the start time>. * * @examples * 1 - res = source.skipUntilWithTime(new Date(), [optional scheduler]); * @param startTime Time to start taking elements from the source sequence. If this value is less than or equal to Date(), no elements will be skipped. * @param scheduler Scheduler to run the timer on. If not specified, defaults to Rx.Scheduler.timeout. * @returns {Observable} An observable sequence with the elements skipped until the specified start time. */ observableProto.skipUntilWithTime = function (startTime, scheduler) { scheduler || (scheduler = timeoutScheduler); var source = this; return new AnonymousObservable(function (observer) { var open = false, t = scheduler.scheduleWithAbsolute(startTime, function () { open = true; }), d = source.subscribe(function (x) { if (open) { observer.onNext(x); } }, observer.onError.bind(observer), observer.onCompleted.bind(observer)); return new CompositeDisposable(t, d); }); }; /** * Takes elements for the specified duration until the specified end time, using the specified scheduler to run timers. * * @example * 1 - res = source.takeUntilWithTime(new Date(), [optional scheduler]); * @param {Number} endTime Time to stop taking elements from the source sequence. If this value is less than or equal to new Date(), the result stream will complete immediately. * @param {Scheduler} scheduler Scheduler to run the timer on. * @returns {Observable} An observable sequence with the elements taken until the specified end time. */ observableProto.takeUntilWithTime = function (endTime, scheduler) { scheduler || (scheduler = timeoutScheduler); var source = this; return new AnonymousObservable(function (observer) { return new CompositeDisposable(scheduler.scheduleWithAbsolute(endTime, function () { observer.onCompleted(); }), source.subscribe(observer)); }); }; var AnonymousObservable = Rx.Internals.AnonymousObservable = (function (_super) { inherits(AnonymousObservable, _super); // Fix subscriber to check for undefined or function returned to decorate as Disposable function fixSubscriber(subscriber) { if (typeof subscriber === 'undefined') { subscriber = disposableEmpty; } else if (typeof subscriber === 'function') { subscriber = disposableCreate(subscriber); } return subscriber; } function AnonymousObservable(subscribe) { if (!(this instanceof AnonymousObservable)) { return new AnonymousObservable(subscribe); } function s(observer) { var autoDetachObserver = new AutoDetachObserver(observer); if (currentThreadScheduler.scheduleRequired()) { currentThreadScheduler.schedule(function () { try { autoDetachObserver.setDisposable(fixSubscriber(subscribe(autoDetachObserver))); } catch (e) { if (!autoDetachObserver.fail(e)) { throw e; } } }); } else { try { autoDetachObserver.setDisposable(fixSubscriber(subscribe(autoDetachObserver))); } catch (e) { if (!autoDetachObserver.fail(e)) { throw e; } } } return autoDetachObserver; } _super.call(this, s); } return AnonymousObservable; }(Observable)); /** @private */ var AutoDetachObserver = (function (_super) { inherits(AutoDetachObserver, _super); function AutoDetachObserver(observer) { _super.call(this); this.observer = observer; this.m = new SingleAssignmentDisposable(); } var AutoDetachObserverPrototype = AutoDetachObserver.prototype; AutoDetachObserverPrototype.next = function (value) { var noError = false; try { this.observer.onNext(value); noError = true; } catch (e) { throw e; } finally { if (!noError) { this.dispose(); } } }; AutoDetachObserverPrototype.error = function (exn) { try { this.observer.onError(exn); } catch (e) { throw e; } finally { this.dispose(); } }; AutoDetachObserverPrototype.completed = function () { try { this.observer.onCompleted(); } catch (e) { throw e; } finally { this.dispose(); } }; AutoDetachObserverPrototype.setDisposable = function (value) { this.m.setDisposable(value); }; AutoDetachObserverPrototype.getDisposable = function (value) { return this.m.getDisposable(); }; /* @private */ AutoDetachObserverPrototype.disposable = function (value) { return arguments.length ? this.getDisposable() : setDisposable(value); }; AutoDetachObserverPrototype.dispose = function () { _super.prototype.dispose.call(this); this.m.dispose(); }; return AutoDetachObserver; }(AbstractObserver)); /** @private */ var InnerSubscription = function (subject, observer) { this.subject = subject; this.observer = observer; }; /** * @private * @memberOf InnerSubscription */ InnerSubscription.prototype.dispose = function () { if (!this.subject.isDisposed && this.observer !== null) { var idx = this.subject.observers.indexOf(this.observer); this.subject.observers.splice(idx, 1); this.observer = null; } }; /** * Represents an object that is both an observable sequence as well as an observer. * Each notification is broadcasted to all subscribed observers. */ var Subject = Rx.Subject = (function (_super) { function subscribe(observer) { checkDisposed.call(this); if (!this.isStopped) { this.observers.push(observer); return new InnerSubscription(this, observer); } if (this.exception) { observer.onError(this.exception); return disposableEmpty; } observer.onCompleted(); return disposableEmpty; } inherits(Subject, _super); /** * Creates a subject. * @constructor */ function Subject() { _super.call(this, subscribe); this.isDisposed = false, this.isStopped = false, this.observers = []; } addProperties(Subject.prototype, Observer, { /** * Indicates whether the subject has observers subscribed to it. * @returns {Boolean} Indicates whether the subject has observers subscribed to it. */ hasObservers: function () { return this.observers.length > 0; }, /** * Notifies all subscribed observers about the end of the sequence. */ onCompleted: function () { checkDisposed.call(this); if (!this.isStopped) { var os = this.observers.slice(0); this.isStopped = true; for (var i = 0, len = os.length; i < len; i++) { os[i].onCompleted(); } this.observers = []; } }, /** * Notifies all subscribed observers about the exception. * @param {Mixed} error The exception to send to all observers. */ onError: function (exception) { checkDisposed.call(this); if (!this.isStopped) { var os = this.observers.slice(0); this.isStopped = true; this.exception = exception; for (var i = 0, len = os.length; i < len; i++) { os[i].onError(exception); } this.observers = []; } }, /** * Notifies all subscribed observers about the arrival of the specified element in the sequence. * @param {Mixed} value The value to send to all observers. */ onNext: function (value) { checkDisposed.call(this); if (!this.isStopped) { var os = this.observers.slice(0); for (var i = 0, len = os.length; i < len; i++) { os[i].onNext(value); } } }, /** * Unsubscribe all observers and release resources. */ dispose: function () { this.isDisposed = true; this.observers = null; } }); /** * Creates a subject from the specified observer and observable. * @param {Observer} observer The observer used to send messages to the subject. * @param {Observable} observable The observable used to subscribe to messages sent from the subject. * @returns {Subject} Subject implemented using the given observer and observable. */ Subject.create = function (observer, observable) { return new AnonymousSubject(observer, observable); }; return Subject; }(Observable)); /** * Represents the result of an asynchronous operation. * The last value before the OnCompleted notification, or the error received through OnError, is sent to all subscribed observers. */ var AsyncSubject = Rx.AsyncSubject = (function (_super) { function subscribe(observer) { checkDisposed.call(this); if (!this.isStopped) { this.observers.push(observer); return new InnerSubscription(this, observer); } var ex = this.exception; var hv = this.hasValue; var v = this.value; if (ex) { observer.onError(ex); } else if (hv) { observer.onNext(v); observer.onCompleted(); } else { observer.onCompleted(); } return disposableEmpty; } inherits(AsyncSubject, _super); /** * Creates a subject that can only receive one value and that value is cached for all future observations. * @constructor */ function AsyncSubject() { _super.call(this, subscribe); this.isDisposed = false, this.isStopped = false, this.value = null, this.hasValue = false, this.observers = [], this.exception = null; } addProperties(AsyncSubject.prototype, Observer, { /** * Indicates whether the subject has observers subscribed to it. * @returns {Boolean} Indicates whether the subject has observers subscribed to it. */ hasObservers: function () { return this.observers.length > 0; }, /** * Notifies all subscribed observers about the end of the sequence, also causing the last received value to be sent out (if any). */ onCompleted: function () { var o, i, len; checkDisposed.call(this); if (!this.isStopped) { var os = this.observers.slice(0); this.isStopped = true; var v = this.value; var hv = this.hasValue; if (hv) { for (i = 0, len = os.length; i < len; i++) { o = os[i]; o.onNext(v); o.onCompleted(); } } else { for (i = 0, len = os.length; i < len; i++) { os[i].onCompleted(); } } this.observers = []; } }, /** * Notifies all subscribed observers about the exception. * @param {Mixed} error The exception to send to all observers. */ onError: function (exception) { checkDisposed.call(this); if (!this.isStopped) { var os = this.observers.slice(0); this.isStopped = true; this.exception = exception; for (var i = 0, len = os.length; i < len; i++) { os[i].onError(exception); } this.observers = []; } }, /** * Sends a value to the subject. The last value received before successful termination will be sent to all subscribed and future observers. * @param {Mixed} value The value to store in the subject. */ onNext: function (value) { checkDisposed.call(this); if (!this.isStopped) { this.value = value; this.hasValue = true; } }, /** * Unsubscribe all observers and release resources. */ dispose: function () { this.isDisposed = true; this.observers = null; this.exception = null; this.value = null; } }); return AsyncSubject; }(Observable)); /** @private */ var AnonymousSubject = (function (_super) { inherits(AnonymousSubject, _super); function subscribe(observer) { return this.observable.subscribe(observer); } /** * @private * @constructor */ function AnonymousSubject(observer, observable) { _super.call(this, subscribe); this.observer = observer; this.observable = observable; } addProperties(AnonymousSubject.prototype, Observer, { /** * @private * @memberOf AnonymousSubject# */ onCompleted: function () { this.observer.onCompleted(); }, /** * @private * @memberOf AnonymousSubject# */ onError: function (exception) { this.observer.onError(exception); }, /** * @private * @memberOf AnonymousSubject# */ onNext: function (value) { this.observer.onNext(value); } }); return AnonymousSubject; }(Observable)); /** * Represents a value that changes over time. * Observers can subscribe to the subject to receive the last (or initial) value and all subsequent notifications. */ var BehaviorSubject = Rx.BehaviorSubject = (function (_super) { function subscribe(observer) { checkDisposed.call(this); if (!this.isStopped) { this.observers.push(observer); observer.onNext(this.value); return new InnerSubscription(this, observer); } var ex = this.exception; if (ex) { observer.onError(ex); } else { observer.onCompleted(); } return disposableEmpty; } inherits(BehaviorSubject, _super); /** * @constructor * Initializes a new instance of the BehaviorSubject class which creates a subject that caches its last value and starts with the specified value. * @param {Mixed} value Initial value sent to observers when no other value has been received by the subject yet. */ function BehaviorSubject(value) { _super.call(this, subscribe); this.value = value, this.observers = [], this.isDisposed = false, this.isStopped = false, this.exception = null; } addProperties(BehaviorSubject.prototype, Observer, { /** * Indicates whether the subject has observers subscribed to it. * @returns {Boolean} Indicates whether the subject has observers subscribed to it. */ hasObservers: function () { return this.observers.length > 0; }, /** * Notifies all subscribed observers about the end of the sequence. */ onCompleted: function () { checkDisposed.call(this); if (!this.isStopped) { var os = this.observers.slice(0); this.isStopped = true; for (var i = 0, len = os.length; i < len; i++) { os[i].onCompleted(); } this.observers = []; } }, /** * Notifies all subscribed observers about the exception. * @param {Mixed} error The exception to send to all observers. */ onError: function (error) { checkDisposed.call(this); if (!this.isStopped) { var os = this.observers.slice(0); this.isStopped = true; this.exception = error; for (var i = 0, len = os.length; i < len; i++) { os[i].onError(error); } this.observers = []; } }, /** * Notifies all subscribed observers about the arrival of the specified element in the sequence. * @param {Mixed} value The value to send to all observers. */ onNext: function (value) { checkDisposed.call(this); if (!this.isStopped) { this.value = value; var os = this.observers.slice(0); for (var i = 0, len = os.length; i < len; i++) { os[i].onNext(value); } } }, /** * Unsubscribe all observers and release resources. */ dispose: function () { this.isDisposed = true; this.observers = null; this.value = null; this.exception = null; } }); return BehaviorSubject; }(Observable)); /** * Represents an object that is both an observable sequence as well as an observer. * Each notification is broadcasted to all subscribed and future observers, subject to buffer trimming policies. */ var ReplaySubject = Rx.ReplaySubject = (function (_super) { function RemovableDisposable (subject, observer) { this.subject = subject; this.observer = observer; }; RemovableDisposable.prototype.dispose = function () { this.observer.dispose(); if (!this.subject.isDisposed) { var idx = this.subject.observers.indexOf(this.observer); this.subject.observers.splice(idx, 1); } }; function subscribe(observer) { var so = new ScheduledObserver(this.scheduler, observer), subscription = new RemovableDisposable(this, so); checkDisposed.call(this); this._trim(this.scheduler.now()); this.observers.push(so); var n = this.q.length; for (var i = 0, len = this.q.length; i < len; i++) { so.onNext(this.q[i].value); } if (this.hasError) { n++; so.onError(this.error); } else if (this.isStopped) { n++; so.onCompleted(); } so.ensureActive(n); return subscription; } inherits(ReplaySubject, _super); /** * Initializes a new instance of the ReplaySubject class with the specified buffer size, window size and scheduler. * @param {Number} [bufferSize] Maximum element count of the replay buffer. * @param {Number} [windowSize] Maximum time length of the replay buffer. * @param {Scheduler} [scheduler] Scheduler the observers are invoked on. */ function ReplaySubject(bufferSize, windowSize, scheduler) { this.bufferSize = bufferSize == null ? Number.MAX_VALUE : bufferSize; this.windowSize = windowSize == null ? Number.MAX_VALUE : windowSize; this.scheduler = scheduler || currentThreadScheduler; this.q = []; this.observers = []; this.isStopped = false; this.isDisposed = false; this.hasError = false; this.error = null; _super.call(this, subscribe); } addProperties(ReplaySubject.prototype, Observer, { /** * Indicates whether the subject has observers subscribed to it. * @returns {Boolean} Indicates whether the subject has observers subscribed to it. */ hasObservers: function () { return this.observers.length > 0; }, /* @private */ _trim: function (now) { while (this.q.length > this.bufferSize) { this.q.shift(); } while (this.q.length > 0 && (now - this.q[0].interval) > this.windowSize) { this.q.shift(); } }, /** * Notifies all subscribed observers about the arrival of the specified element in the sequence. * @param {Mixed} value The value to send to all observers. */ onNext: function (value) { var observer; checkDisposed.call(this); if (!this.isStopped) { var now = this.scheduler.now(); this.q.push({ interval: now, value: value }); this._trim(now); var o = this.observers.slice(0); for (var i = 0, len = o.length; i < len; i++) { observer = o[i]; observer.onNext(value); observer.ensureActive(); } } }, /** * Notifies all subscribed observers about the exception. * @param {Mixed} error The exception to send to all observers. */ onError: function (error) { var observer; checkDisposed.call(this); if (!this.isStopped) { this.isStopped = true; this.error = error; this.hasError = true; var now = this.scheduler.now(); this._trim(now); var o = this.observers.slice(0); for (var i = 0, len = o.length; i < len; i++) { observer = o[i]; observer.onError(error); observer.ensureActive(); } this.observers = []; } }, /** * Notifies all subscribed observers about the end of the sequence. */ onCompleted: function () { var observer; checkDisposed.call(this); if (!this.isStopped) { this.isStopped = true; var now = this.scheduler.now(); this._trim(now); var o = this.observers.slice(0); for (var i = 0, len = o.length; i < len; i++) { observer = o[i]; observer.onCompleted(); observer.ensureActive(); } this.observers = []; } }, /** * Unsubscribe all observers and release resources. */ dispose: function () { this.isDisposed = true; this.observers = null; } }); return ReplaySubject; }(Observable)); // Check for AMD if (typeof define == 'function' && typeof define.amd == 'object' && define.amd) { window.Rx = Rx; return define(function () { return Rx; }); } else if (freeExports) { if (typeof module == 'object' && module && module.exports == freeExports) { module.exports = Rx; } else { freeExports = Rx; } } else { window.Rx = Rx; } }(this));
src/React/Widgets/AnnotationEditorWidget/ManyScore/index.js
Kitware/paraviewweb
import React from 'react'; import PropTypes from 'prop-types'; import style from 'PVWStyle/ReactWidgets/AnnotationEditorWidget.mcss'; import CollapsibleWidget from '../../CollapsibleWidget'; import ScoreSelector from '../ScoreSelector'; import BGSelector from '../BackgroundScore'; import SelectionEditorWidget from '../../SelectionEditorWidget'; export default function render(props) { return ( <div className={style.verticalContainer}> <section className={style.lineContainer}> <label className={style.nameLabel}>Name</label> <input type="text" name="name" className={style.nameInput} value={props.annotation.name} onChange={props.onAnnotationChange} onBlur={props.onAnnotationChange} /> </section> <section className={style.lineContainerCenter}> <SelectionEditorWidget className={style.flexItem} selection={props.annotation.selection} ranges={props.ranges} getLegend={props.getLegend} onChange={props.onSelectionChange} showUncertainty={props.showUncertainty} > {props.annotation.score.map((score, idx, array) => ( <BGSelector key={`bgscore-${idx}`} index={idx} fullHeight={array.length === 1} color={props.scores[score].color} /> ))} </SelectionEditorWidget> <div className={style.verticalContainer} style={{ position: 'relative', zIndex: 0 }} > {props.annotation.score.map((score, idx) => ( <ScoreSelector key={`score-${idx}`} className={style.flexItem} score={score} scores={props.scores} name={`${idx}`} onChange={props.onScoreChange} horizontal /> ))} </div> </section> <section className={style.lineContainerSpaceBetween}> <label className={style.label} /> <div> <label className={style.label}>Weight</label> <input className={style.weightInput} type="number" value={props.annotation.weight} min="1" max="10" name="weight" onChange={props.onAnnotationChange} onBlur={props.onAnnotationChange} /> </div> </section> <section className={style.lineContainerSpaceBetween}> <CollapsibleWidget title="Rationale" open={props.rationaleOpen}> <textarea className={style.textBox} name="rationale" rows="5" value={props.annotation.rationale} onChange={props.onAnnotationChange} onBlur={props.onAnnotationChange} /> </CollapsibleWidget> </section> </div> ); } render.propTypes = { annotation: PropTypes.object, scores: PropTypes.array, ranges: PropTypes.object, getLegend: PropTypes.func, rationaleOpen: PropTypes.bool, showUncertainty: PropTypes.bool, onSelectionChange: PropTypes.func, onAnnotationChange: PropTypes.func, onScoreChange: PropTypes.func, }; render.defaultProps = { rationaleOpen: false, showUncertainty: true, annotation: undefined, scores: undefined, ranges: undefined, getLegend: undefined, onSelectionChange: undefined, onAnnotationChange: undefined, onScoreChange: undefined, };
WebFileLibrary/Scripts/jquery-1.10.2.min.js
tazmanrising/fileupload
/* NUGET: BEGIN LICENSE TEXT * * Microsoft grants you the right to use these script files for the sole * purpose of either: (i) interacting through your browser with the Microsoft * website or online service, subject to the applicable licensing or use * terms; or (ii) using the files as included with a Microsoft product subject * to that product's license terms. Microsoft reserves all other rights to the * files not expressly granted by Microsoft, whether by implication, estoppel * or otherwise. Insofar as a script file is dual licensed under GPL, * Microsoft neither took the code under GPL nor distributes it thereunder but * under the terms set out in this paragraph. All notices and licenses * below are for informational purposes only. * * JQUERY CORE 1.10.2; Copyright 2005, 2013 jQuery Foundation, Inc. and other contributors; http://jquery.org/license * Includes Sizzle.js; Copyright 2013 jQuery Foundation, Inc. and other contributors; http://opensource.org/licenses/MIT * * NUGET: END LICENSE TEXT */ /*! jQuery v1.10.2 | (c) 2005, 2013 jQuery Foundation, Inc. | jquery.org/license //@ sourceMappingURL=jquery-1.10.2.min.map */ (function(e,t){var n,r,i=typeof t,o=e.location,a=e.document,s=a.documentElement,l=e.jQuery,u=e.$,c={},p=[],f="1.10.2",d=p.concat,h=p.push,g=p.slice,m=p.indexOf,y=c.toString,v=c.hasOwnProperty,b=f.trim,x=function(e,t){return new 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node_modules/react-modal/lib/helpers/ariaAppHider.js
myapos/ClientManagerSpringBoot
var _element = typeof document !== 'undefined' ? document.body : null; function setElement(element) { if (typeof element === 'string') { var el = document.querySelectorAll(element); element = 'length' in el ? el[0] : el; } _element = element || _element; return _element; } function hide(appElement) { validateElement(appElement); (appElement || _element).setAttribute('aria-hidden', 'true'); } function show(appElement) { validateElement(appElement); (appElement || _element).removeAttribute('aria-hidden'); } function toggle(shouldHide, appElement) { if (shouldHide) hide(appElement); else show(appElement); } function validateElement(appElement) { if (!appElement && !_element) throw new Error('react-modal: You must set an element with `Modal.setAppElement(el)` to make this accessible'); } function resetForTesting() { _element = document.body; } exports.toggle = toggle; exports.setElement = setElement; exports.show = show; exports.hide = hide; exports.resetForTesting = resetForTesting;
pages/404.js
trungtin/mymy
import React, { Component } from 'react'; export default class extends Component { render() { return ( <div> <h1>Not Found</h1> <p>The page you're looking for was not found.</p> </div> ); } }
misc/webgui/src/pages/State.js
ChainsAutomation/chains
import React from 'react'; import PageHeader from '../components/Pageheader'; import StateList from '../containers/Statelist'; export default class State extends React.Component { render() { return ( <div className="ui main container"> <PageHeader name="State" desc="Current state for all services and devices"/> <StateList /> </div> ); } }
src/main/js/src/main.js
DJCordhose/floreysoft-status
/* @flow */ import React from 'react'; import ReactDOM from 'react-dom'; import {Router, Route, IndexRoute } from 'react-router'; import history from './app-history'; import App from './components/App'; import AdminPage from './components/AdminPage'; import OverviewPage from './components/OverviewPage'; import {signIn, signedIn} from './actions/actions'; // https://github.com/reactjs/react-router/blob/master/docs/Glossary.md#enterhook function requireAuth(nextState, replace) { if (!signedIn) { const {pathname} = nextState.location; const root = '/'; signIn(false) .then(() => { history.replace(pathname); }) .catch(() => { history.replace(root) }); replace(root); } } export default function () { ReactDOM.render( <Router history={history}> <Route path="/" component={App}> <IndexRoute component={OverviewPage} /> <Route path="admin" component={AdminPage} onEnter={requireAuth}/> </Route> </Router> , document.getElementById('root')); }
src/js/index.js
hardgroi/react-playground
// Packages import React from 'react' import ReactDOM from 'react-dom' // Component import Page from './view/Page.jsx' ReactDOM.render( <Page />, document.getElementById('react') )
js/jqwidgets/demos/react/app/rangeselector/numericscale/app.js
luissancheza/sice
import React from 'react'; import ReactDOM from 'react-dom'; import JqxRangeSelector from '../../../jqwidgets-react/react_jqxrangeselector.js'; class App extends React.Component { render() { return ( <JqxRangeSelector ref='myRangeSelector' width={750} height={100} min={1000} max={10000} minorTicksInterval={100} majorTicksInterval={1500} labelsFormat={'c0'} markersFormat={'c0'} range={{ from: 3000, to: 5000 }} /> ) } } ReactDOM.render(<App />, document.getElementById('app'));
Libraries/Image/Image.android.js
onesfreedom/react-native
/** * Copyright (c) 2015-present, Facebook, Inc. * All rights reserved. * * This source code is licensed under the BSD-style license found in the * LICENSE file in the root directory of this source tree. An additional grant * of patent rights can be found in the PATENTS file in the same directory. * * @providesModule Image * @flow */ 'use strict'; var NativeMethodsMixin = require('NativeMethodsMixin'); var NativeModules = require('NativeModules'); var ImageResizeMode = require('ImageResizeMode'); var ImageStylePropTypes = require('ImageStylePropTypes'); var PropTypes = require('ReactPropTypes'); var React = require('React'); var ReactNativeViewAttributes = require('ReactNativeViewAttributes'); var StyleSheet = require('StyleSheet'); var StyleSheetPropType = require('StyleSheetPropType'); var View = require('View'); var createReactNativeComponentClass = require('createReactNativeComponentClass'); var flattenStyle = require('flattenStyle'); var invariant = require('invariant'); var merge = require('merge'); var resolveAssetSource = require('resolveAssetSource'); /** * <Image> - A react component for displaying different types of images, * including network images, static resources, temporary local images, and * images from local disk, such as the camera roll. Example usage: * * renderImages: function() { * return ( * <View> * <Image * style={styles.icon} * source={require('image!myIcon')} * /> * <Image * style={styles.logo} * source={{uri: 'http://facebook.github.io/react/img/logo_og.png'}} * /> * </View> * ); * }, * * More example code in ImageExample.js */ var ImageViewAttributes = merge(ReactNativeViewAttributes.UIView, { src: true, resizeMode: true, }); var Image = React.createClass({ propTypes: { source: PropTypes.shape({ /** * A string representing the resource identifier for the image, which * could be an http address, a local file path, or the name of a static image * resource (which should be wrapped in the `ix` function). */ uri: PropTypes.string, }).isRequired, style: StyleSheetPropType(ImageStylePropTypes), /** * Used to locate this view in end-to-end tests. */ testID: PropTypes.string, }, statics: { resizeMode: ImageResizeMode, }, mixins: [NativeMethodsMixin], /** * `NativeMethodsMixin` will look for this when invoking `setNativeProps`. We * make `this` look like an actual native component class. Since it can render * as 3 different native components we need to update viewConfig accordingly */ viewConfig: { uiViewClassName: 'RCTView', validAttributes: ReactNativeViewAttributes.RKView }, _updateViewConfig: function(props) { if (props.children) { this.viewConfig = { uiViewClassName: 'RCTView', validAttributes: ReactNativeViewAttributes.RKView, }; } else { this.viewConfig = { uiViewClassName: 'RCTImageView', validAttributes: ImageViewAttributes, }; } }, componentWillMount: function() { this._updateViewConfig(this.props); }, componentWillReceiveProps: function(nextProps) { this._updateViewConfig(nextProps); }, render: function() { var source = resolveAssetSource(this.props.source); if (source && source.uri) { var isNetwork = source.uri.match(/^https?:/); invariant( !(isNetwork && source.isStatic), 'Static image URIs cannot start with "http": "' + source.uri + '"' ); var {width, height} = source; var style = flattenStyle([{width, height}, styles.base, this.props.style]); var nativeProps = merge(this.props, { style, src: source.uri, }); if (nativeProps.children) { // TODO(6033040): Consider implementing this as a separate native component var imageProps = merge(nativeProps, { style: styles.absoluteImage, children: undefined, }); return ( <View style={nativeProps.style}> <RKImage {...imageProps}/> {this.props.children} </View> ); } else { return <RKImage {...nativeProps}/>; } } return null; } }); var styles = StyleSheet.create({ base: { overflow: 'hidden', }, absoluteImage: { left: 0, right: 0, top: 0, bottom: 0, position: 'absolute' } }); var RKImage = createReactNativeComponentClass({ validAttributes: ImageViewAttributes, uiViewClassName: 'RCTImageView', }); module.exports = Image;
app/components/Case/Filters.js
pacmessica/hackathon-frontend
import React from 'react'; import PropTypes from 'prop-types'; // import { Item as FormItem } from 'app/components/Form/Item'; import styles from './Case.scss'; export class Filters extends React.Component { constructor() { super(); this.state = { description: '', city: '', }; } onUpdate = (value, field) => { this.setState({[field]: value}); } onSearch = () => { const { description, city } = this.state; this.props.filterCase({description, city}, this.props.caseQuery); } render() { return ( <div className={styles.filter}> <table className={styles.filters}> <tbody> <tr> <td className={styles.score}><input type="text" placeholder="Description" value={this.state.descripiton} onChange={(event) => this.onUpdate(event.target.value, 'description')}/></td> <td className={styles.score}><input type="text" placeholder="Location" value={this.state.city} onChange={(event) => this.onUpdate(event.target.value, 'city')}/></td> </tr> </tbody> </table> <button onClick={this.onSearch}>Apply Filters</button> </div> ); } } Filters.propTypes = { filterCase: PropTypes.func, caseQuery: PropTypes.string, };
ajax/libs/rxjs/2.2.7/rx.lite.compat.js
KyleMit/cdnjs
// Copyright (c) Microsoft Open Technologies, Inc. All rights reserved. See License.txt in the project root for license information. (function (window, undefined) { var freeExports = typeof exports == 'object' && exports, freeModule = typeof module == 'object' && module && module.exports == freeExports && module, freeGlobal = typeof global == 'object' && global; if (freeGlobal.global === freeGlobal) { window = freeGlobal; } /** * @name Rx * @type Object */ var Rx = { Internals: {} }; // Defaults function noop() { } function identity(x) { return x; } var defaultNow = (function () { return !!Date.now ? Date.now : function () { return +new Date; }; }()); function defaultComparer(x, y) { return isEqual(x, y); } function defaultSubComparer(x, y) { return x - y; } function defaultKeySerializer(x) { return x.toString(); } function defaultError(err) { throw err; } // Errors var sequenceContainsNoElements = 'Sequence contains no elements.'; var argumentOutOfRange = 'Argument out of range'; var objectDisposed = 'Object has been disposed'; function checkDisposed() { if (this.isDisposed) { throw new Error(objectDisposed); } } /** Used to determine if values are of the language type Object */ var objectTypes = { 'boolean': false, 'function': true, 'object': true, 'number': false, 'string': false, 'undefined': false }; /** `Object#toString` result shortcuts */ var argsClass = '[object Arguments]', arrayClass = '[object Array]', boolClass = '[object Boolean]', dateClass = '[object Date]', errorClass = '[object Error]', funcClass = '[object Function]', numberClass = '[object Number]', objectClass = '[object Object]', regexpClass = '[object RegExp]', stringClass = '[object String]'; var toString = Object.prototype.toString, hasOwnProperty = Object.prototype.hasOwnProperty, supportsArgsClass = toString.call(arguments) == argsClass, // For less <IE9 && FF<4 suportNodeClass; try { suportNodeClass = !(toString.call(document) == objectClass && !({ 'toString': 0 } + '')); } catch(e) { suportNodeClass = true; } function isNode(value) { // IE < 9 presents DOM nodes as `Object` objects except they have `toString` // methods that are `typeof` "string" and still can coerce nodes to strings return typeof value.toString != 'function' && typeof (value + '') == 'string'; } function isArguments(value) { return (value && typeof value == 'object') ? toString.call(value) == argsClass : false; } // fallback for browsers that can't detect `arguments` objects by [[Class]] if (!supportsArgsClass) { isArguments = function(value) { return (value && typeof value == 'object') ? hasOwnProperty.call(value, 'callee') : false; }; } function isFunction(value) { return typeof value == 'function'; } // fallback for older versions of Chrome and Safari if (isFunction(/x/)) { isFunction = function(value) { return typeof value == 'function' && toString.call(value) == funcClass; }; } var isEqual = Rx.Internals.isEqual = function (x, y) { return deepEquals(x, y, [], []); }; /** @private * Used for deep comparison **/ function deepEquals(a, b, stackA, stackB) { var result; // exit early for identical values if (a === b) { // treat `+0` vs. `-0` as not equal return a !== 0 || (1 / a == 1 / b); } var type = typeof a, otherType = typeof b; // exit early for unlike primitive values if (a === a && !(a && objectTypes[type]) && !(b && objectTypes[otherType])) { return false; } // exit early for `null` and `undefined`, avoiding ES3's Function#call behavior // http://es5.github.io/#x15.3.4.4 if (a == null || b == null) { return a === b; } // compare [[Class]] names var className = toString.call(a), otherClass = toString.call(b); if (className == argsClass) { className = objectClass; } if (otherClass == argsClass) { otherClass = objectClass; } if (className != otherClass) { return false; } switch (className) { case boolClass: case dateClass: // coerce dates and booleans to numbers, dates to milliseconds and booleans // to `1` or `0`, treating invalid dates coerced to `NaN` as not equal return +a == +b; case numberClass: // treat `NaN` vs. `NaN` as equal return (a != +a) ? b != +b // but treat `+0` vs. `-0` as not equal : (a == 0 ? (1 / a == 1 / b) : a == +b); case regexpClass: case stringClass: // coerce regexes to strings (http://es5.github.io/#x15.10.6.4) // treat string primitives and their corresponding object instances as equal return a == String(b); } var isArr = className == arrayClass; if (!isArr) { // exit for functions and DOM nodes if (className != objectClass || (!suportNodeClass && (isNode(a) || isNode(b)))) { return false; } // in older versions of Opera, `arguments` objects have `Array` constructors var ctorA = !supportsArgsClass && isArguments(a) ? Object : a.constructor, ctorB = !supportsArgsClass && isArguments(b) ? Object : b.constructor; // non `Object` object instances with different constructors are not equal if (ctorA != ctorB && !( isFunction(ctorA) && ctorA instanceof ctorA && isFunction(ctorB) && ctorB instanceof ctorB )) { return false; } } // assume cyclic structures are equal // the algorithm for detecting cyclic structures is adapted from ES 5.1 // section 15.12.3, abstract operation `JO` (http://es5.github.io/#x15.12.3) var length = stackA.length; while (length--) { if (stackA[length] == a) { return stackB[length] == b; } } var size = 0; result = true; // add `a` and `b` to the stack of traversed objects stackA.push(a); stackB.push(b); // recursively compare objects and arrays (susceptible to call stack limits) if (isArr) { length = a.length; size = b.length; // compare lengths to determine if a deep comparison is necessary result = size == a.length; // deep compare the contents, ignoring non-numeric properties while (size--) { var index = length, value = b[size]; if (!(result = deepEquals(a[size], value, stackA, stackB))) { break; } } return result; } // deep compare each object for(var key in b) { if (hasOwnProperty.call(b, key)) { // count properties and deep compare each property value size++; return (result = hasOwnProperty.call(a, key) && deepEquals(a[key], b[key], stackA, stackB)); } } if (result) { // ensure both objects have the same number of properties for (var key in a) { if (hasOwnProperty.call(a, key)) { // `size` will be `-1` if `a` has more properties than `b` return (result = --size > -1); } } } stackA.pop(); stackB.pop(); return result; } var slice = Array.prototype.slice; function argsOrArray(args, idx) { return args.length === 1 && Array.isArray(args[idx]) ? args[idx] : slice.call(args); } var hasProp = {}.hasOwnProperty; /** @private */ var inherits = this.inherits = Rx.Internals.inherits = function (child, parent) { function __() { this.constructor = child; } __.prototype = parent.prototype; child.prototype = new __(); }; /** @private */ var addProperties = Rx.Internals.addProperties = function (obj) { var sources = slice.call(arguments, 1); for (var i = 0, len = sources.length; i < len; i++) { var source = sources[i]; for (var prop in source) { obj[prop] = source[prop]; } } }; // Rx Utils var addRef = Rx.Internals.addRef = function (xs, r) { return new AnonymousObservable(function (observer) { return new CompositeDisposable(r.getDisposable(), xs.subscribe(observer)); }); }; // Collection polyfills function arrayInitialize(count, factory) { var a = new Array(count); for (var i = 0; i < count; i++) { a[i] = factory(); } return a; } // Utilities if (!Function.prototype.bind) { Function.prototype.bind = function (that) { var target = this, args = slice.call(arguments, 1); var bound = function () { if (this instanceof bound) { function F() { } F.prototype = target.prototype; var self = new F(); var result = target.apply(self, args.concat(slice.call(arguments))); if (Object(result) === result) { return result; } return self; } else { return target.apply(that, args.concat(slice.call(arguments))); } }; return bound; }; } var boxedString = Object("a"), splitString = boxedString[0] != "a" || !(0 in boxedString); if (!Array.prototype.every) { Array.prototype.every = function every(fun /*, thisp */) { var object = Object(this), self = splitString && {}.toString.call(this) == "[object String]" ? this.split("") : object, length = self.length >>> 0, thisp = arguments[1]; if ({}.toString.call(fun) != "[object Function]") { throw new TypeError(fun + " is not a function"); } for (var i = 0; i < length; i++) { if (i in self && !fun.call(thisp, self[i], i, object)) { return false; } } return true; }; } if (!Array.prototype.map) { Array.prototype.map = function map(fun /*, thisp*/) { var object = Object(this), self = splitString && {}.toString.call(this) == "[object String]" ? this.split("") : object, length = self.length >>> 0, result = Array(length), thisp = arguments[1]; if ({}.toString.call(fun) != "[object Function]") { throw new TypeError(fun + " is not a function"); } for (var i = 0; i < length; i++) { if (i in self) result[i] = fun.call(thisp, self[i], i, object); } return result; }; } if (!Array.prototype.filter) { Array.prototype.filter = function (predicate) { var results = [], item, t = new Object(this); for (var i = 0, len = t.length >>> 0; i < len; i++) { item = t[i]; if (i in t && predicate.call(arguments[1], item, i, t)) { results.push(item); } } return results; }; } if (!Array.isArray) { Array.isArray = function (arg) { return Object.prototype.toString.call(arg) == '[object Array]'; }; } if (!Array.prototype.indexOf) { Array.prototype.indexOf = function indexOf(searchElement) { var t = Object(this); var len = t.length >>> 0; if (len === 0) { return -1; } var n = 0; if (arguments.length > 1) { n = Number(arguments[1]); if (n !== n) { n = 0; } else if (n !== 0 && n != Infinity && n !== -Infinity) { n = (n > 0 || -1) * Math.floor(Math.abs(n)); } } if (n >= len) { return -1; } var k = n >= 0 ? n : Math.max(len - Math.abs(n), 0); for (; k < len; k++) { if (k in t && t[k] === searchElement) { return k; } } return -1; }; } // Collections var IndexedItem = function (id, value) { this.id = id; this.value = value; }; IndexedItem.prototype.compareTo = function (other) { var c = this.value.compareTo(other.value); if (c === 0) { c = this.id - other.id; } return c; }; // Priority Queue for Scheduling var PriorityQueue = Rx.Internals.PriorityQueue = function (capacity) { this.items = new Array(capacity); this.length = 0; }; var priorityProto = PriorityQueue.prototype; priorityProto.isHigherPriority = function (left, right) { return this.items[left].compareTo(this.items[right]) < 0; }; priorityProto.percolate = function (index) { if (index >= this.length || index < 0) { return; } var parent = index - 1 >> 1; if (parent < 0 || parent === index) { return; } if (this.isHigherPriority(index, parent)) { var temp = this.items[index]; this.items[index] = this.items[parent]; this.items[parent] = temp; this.percolate(parent); } }; priorityProto.heapify = function (index) { if (index === undefined) { index = 0; } if (index >= this.length || index < 0) { return; } var left = 2 * index + 1, right = 2 * index + 2, first = index; if (left < this.length && this.isHigherPriority(left, first)) { first = left; } if (right < this.length && this.isHigherPriority(right, first)) { first = right; } if (first !== index) { var temp = this.items[index]; this.items[index] = this.items[first]; this.items[first] = temp; this.heapify(first); } }; priorityProto.peek = function () { return this.items[0].value; }; priorityProto.removeAt = function (index) { this.items[index] = this.items[--this.length]; delete this.items[this.length]; this.heapify(); }; priorityProto.dequeue = function () { var result = this.peek(); this.removeAt(0); return result; }; priorityProto.enqueue = function (item) { var index = this.length++; this.items[index] = new IndexedItem(PriorityQueue.count++, item); this.percolate(index); }; priorityProto.remove = function (item) { for (var i = 0; i < this.length; i++) { if (this.items[i].value === item) { this.removeAt(i); return true; } } return false; }; PriorityQueue.count = 0; /** * Represents a group of disposable resources that are disposed together. * @constructor */ var CompositeDisposable = Rx.CompositeDisposable = function () { this.disposables = argsOrArray(arguments, 0); this.isDisposed = false; this.length = this.disposables.length; }; var CompositeDisposablePrototype = CompositeDisposable.prototype; /** * Adds a disposable to the CompositeDisposable or disposes the disposable if the CompositeDisposable is disposed. * @param {Mixed} item Disposable to add. */ CompositeDisposablePrototype.add = function (item) { if (this.isDisposed) { item.dispose(); } else { this.disposables.push(item); this.length++; } }; /** * Removes and disposes the first occurrence of a disposable from the CompositeDisposable. * @param {Mixed} item Disposable to remove. * @returns {Boolean} true if found; false otherwise. */ CompositeDisposablePrototype.remove = function (item) { var shouldDispose = false; if (!this.isDisposed) { var idx = this.disposables.indexOf(item); if (idx !== -1) { shouldDispose = true; this.disposables.splice(idx, 1); this.length--; item.dispose(); } } return shouldDispose; }; /** * Disposes all disposables in the group and removes them from the group. */ CompositeDisposablePrototype.dispose = function () { if (!this.isDisposed) { this.isDisposed = true; var currentDisposables = this.disposables.slice(0); this.disposables = []; this.length = 0; for (var i = 0, len = currentDisposables.length; i < len; i++) { currentDisposables[i].dispose(); } } }; /** * Removes and disposes all disposables from the CompositeDisposable, but does not dispose the CompositeDisposable. */ CompositeDisposablePrototype.clear = function () { var currentDisposables = this.disposables.slice(0); this.disposables = []; this.length = 0; for (var i = 0, len = currentDisposables.length; i < len; i++) { currentDisposables[i].dispose(); } }; /** * Determines whether the CompositeDisposable contains a specific disposable. * @param {Mixed} item Disposable to search for. * @returns {Boolean} true if the disposable was found; otherwise, false. */ CompositeDisposablePrototype.contains = function (item) { return this.disposables.indexOf(item) !== -1; }; /** * Converts the existing CompositeDisposable to an array of disposables * @returns {Array} An array of disposable objects. */ CompositeDisposablePrototype.toArray = function () { return this.disposables.slice(0); }; /** * Provides a set of static methods for creating Disposables. * * @constructor * @param {Function} dispose Action to run during the first call to dispose. The action is guaranteed to be run at most once. */ var Disposable = Rx.Disposable = function (action) { this.isDisposed = false; this.action = action || noop; }; /** Performs the task of cleaning up resources. */ Disposable.prototype.dispose = function () { if (!this.isDisposed) { this.action(); this.isDisposed = true; } }; /** * Creates a disposable object that invokes the specified action when disposed. * @param {Function} dispose Action to run during the first call to dispose. The action is guaranteed to be run at most once. * @return {Disposable} The disposable object that runs the given action upon disposal. */ var disposableCreate = Disposable.create = function (action) { return new Disposable(action); }; /** * Gets the disposable that does nothing when disposed. */ var disposableEmpty = Disposable.empty = { dispose: noop }; /** * Represents a disposable resource whose underlying disposable resource can be replaced by another disposable resource, causing automatic disposal of the previous underlying disposable resource. * @constructor */ var BooleanDisposable = Rx.BooleanDisposable = function () { this.isDisposed = false; this.current = null; }; // Set up aliases Rx.SingleAssignmentDisposable = Rx.SerialDisposable = BooleanDisposable; var booleanDisposablePrototype = BooleanDisposable.prototype; var SingleAssignmentDisposable = BooleanDisposable, SerialDisposable = BooleanDisposable; /** * Gets the underlying disposable. * @return The underlying disposable. */ booleanDisposablePrototype.getDisposable = function () { return this.current; }; /** * Sets the underlying disposable. * @param {Disposable} value The new underlying disposable. */ booleanDisposablePrototype.setDisposable = function (value) { var shouldDispose = this.isDisposed, old; if (!shouldDispose) { old = this.current; this.current = value; } if (old) { old.dispose(); } if (shouldDispose && value) { value.dispose(); } }; /* @private */ booleanDisposablePrototype.disposable = function (value) { if (!value) { return this.getDisposable(); } else { this.setDisposable(value); } }; /** * Disposes the underlying disposable as well as all future replacements. */ booleanDisposablePrototype.dispose = function () { var old; if (!this.isDisposed) { this.isDisposed = true; old = this.current; this.current = null; } if (old) { old.dispose(); } }; /** * Represents a disposable resource that only disposes its underlying disposable resource when all dependent disposable objects have been disposed. */ var RefCountDisposable = Rx.RefCountDisposable = (function () { function InnerDisposable(disposable) { this.disposable = disposable; this.disposable.count++; this.isInnerDisposed = false; } InnerDisposable.prototype.dispose = function () { if (!this.disposable.isDisposed) { if (!this.isInnerDisposed) { this.isInnerDisposed = true; this.disposable.count--; if (this.disposable.count === 0 && this.disposable.isPrimaryDisposed) { this.disposable.isDisposed = true; this.disposable.underlyingDisposable.dispose(); } } } }; /** * Initializes a new instance of the RefCountDisposable with the specified disposable. * @constructor * @param {Disposable} disposable Underlying disposable. */ function RefCountDisposable(disposable) { this.underlyingDisposable = disposable; this.isDisposed = false; this.isPrimaryDisposed = false; this.count = 0; } /** * Disposes the underlying disposable only when all dependent disposables have been disposed */ RefCountDisposable.prototype.dispose = function () { if (!this.isDisposed) { if (!this.isPrimaryDisposed) { this.isPrimaryDisposed = true; if (this.count === 0) { this.isDisposed = true; this.underlyingDisposable.dispose(); } } } }; /** * Returns a dependent disposable that when disposed decreases the refcount on the underlying disposable. * @returns {Disposable} A dependent disposable contributing to the reference count that manages the underlying disposable's lifetime. */ RefCountDisposable.prototype.getDisposable = function () { return this.isDisposed ? disposableEmpty : new InnerDisposable(this); }; return RefCountDisposable; })(); var ScheduledItem = Rx.Internals.ScheduledItem = function (scheduler, state, action, dueTime, comparer) { this.scheduler = scheduler; this.state = state; this.action = action; this.dueTime = dueTime; this.comparer = comparer || defaultSubComparer; this.disposable = new SingleAssignmentDisposable(); } ScheduledItem.prototype.invoke = function () { this.disposable.setDisposable(this.invokeCore()); }; ScheduledItem.prototype.compareTo = function (other) { return this.comparer(this.dueTime, other.dueTime); }; ScheduledItem.prototype.isCancelled = function () { return this.disposable.isDisposed; }; ScheduledItem.prototype.invokeCore = function () { return this.action(this.scheduler, this.state); }; /** Provides a set of static properties to access commonly used schedulers. */ var Scheduler = Rx.Scheduler = (function () { /** * @constructor * @private */ function Scheduler(now, schedule, scheduleRelative, scheduleAbsolute) { this.now = now; this._schedule = schedule; this._scheduleRelative = scheduleRelative; this._scheduleAbsolute = scheduleAbsolute; } function invokeRecImmediate(scheduler, pair) { var state = pair.first, action = pair.second, group = new CompositeDisposable(), recursiveAction = function (state1) { action(state1, function (state2) { var isAdded = false, isDone = false, d = scheduler.scheduleWithState(state2, function (scheduler1, state3) { if (isAdded) { group.remove(d); } else { isDone = true; } recursiveAction(state3); return disposableEmpty; }); if (!isDone) { group.add(d); isAdded = true; } }); }; recursiveAction(state); return group; } function invokeRecDate(scheduler, pair, method) { var state = pair.first, action = pair.second, group = new CompositeDisposable(), recursiveAction = function (state1) { action(state1, function (state2, dueTime1) { var isAdded = false, isDone = false, d = scheduler[method].call(scheduler, state2, dueTime1, function (scheduler1, state3) { if (isAdded) { group.remove(d); } else { isDone = true; } recursiveAction(state3); return disposableEmpty; }); if (!isDone) { group.add(d); isAdded = true; } }); }; recursiveAction(state); return group; } function invokeAction(scheduler, action) { action(); return disposableEmpty; } var schedulerProto = Scheduler.prototype; /** * Schedules a periodic piece of work by dynamically discovering the scheduler's capabilities. The periodic task will be scheduled using window.setInterval for the base implementation. * @param {Number} period Period for running the work periodically. * @param {Function} action Action to be executed. * @returns {Disposable} The disposable object used to cancel the scheduled recurring action (best effort). */ schedulerProto.schedulePeriodic = function (period, action) { return this.schedulePeriodicWithState(null, period, function () { action(); }); }; /** * Schedules a periodic piece of work by dynamically discovering the scheduler's capabilities. The periodic task will be scheduled using window.setInterval for the base implementation. * @param {Mixed} state Initial state passed to the action upon the first iteration. * @param {Number} period Period for running the work periodically. * @param {Function} action Action to be executed, potentially updating the state. * @returns {Disposable} The disposable object used to cancel the scheduled recurring action (best effort). */ schedulerProto.schedulePeriodicWithState = function (state, period, action) { var s = state, id = window.setInterval(function () { s = action(s); }, period); return disposableCreate(function () { window.clearInterval(id); }); }; /** * Schedules an action to be executed. * @param {Function} action Action to execute. * @returns {Disposable} The disposable object used to cancel the scheduled action (best effort). */ schedulerProto.schedule = function (action) { return this._schedule(action, invokeAction); }; /** * Schedules an action to be executed. * @param state State passed to the action to be executed. * @param {Function} action Action to be executed. * @returns {Disposable} The disposable object used to cancel the scheduled action (best effort). */ schedulerProto.scheduleWithState = function (state, action) { return this._schedule(state, action); }; /** * Schedules an action to be executed after the specified relative due time. * @param {Function} action Action to execute. * @param {Number} dueTime Relative time after which to execute the action. * @returns {Disposable} The disposable object used to cancel the scheduled action (best effort). */ schedulerProto.scheduleWithRelative = function (dueTime, action) { return this._scheduleRelative(action, dueTime, invokeAction); }; /** * Schedules an action to be executed after dueTime. * @param state State passed to the action to be executed. * @param {Function} action Action to be executed. * @param {Number} dueTime Relative time after which to execute the action. * @returns {Disposable} The disposable object used to cancel the scheduled action (best effort). */ schedulerProto.scheduleWithRelativeAndState = function (state, dueTime, action) { return this._scheduleRelative(state, dueTime, action); }; /** * Schedules an action to be executed at the specified absolute due time. * @param {Function} action Action to execute. * @param {Number} dueTime Absolute time at which to execute the action. * @returns {Disposable} The disposable object used to cancel the scheduled action (best effort). */ schedulerProto.scheduleWithAbsolute = function (dueTime, action) { return this._scheduleAbsolute(action, dueTime, invokeAction); }; /** * Schedules an action to be executed at dueTime. * @param {Mixed} state State passed to the action to be executed. * @param {Function} action Action to be executed. * @param {Number}dueTime Absolute time at which to execute the action. * @returns {Disposable} The disposable object used to cancel the scheduled action (best effort). */ schedulerProto.scheduleWithAbsoluteAndState = function (state, dueTime, action) { return this._scheduleAbsolute(state, dueTime, action); }; /** * Schedules an action to be executed recursively. * @param {Function} action Action to execute recursively. The parameter passed to the action is used to trigger recursive scheduling of the action. * @returns {Disposable} The disposable object used to cancel the scheduled action (best effort). */ schedulerProto.scheduleRecursive = function (action) { return this.scheduleRecursiveWithState(action, function (_action, self) { _action(function () { self(_action); }); }); }; /** * Schedules an action to be executed recursively. * @param {Mixed} state State passed to the action to be executed. * @param {Function} action Action to execute recursively. The last parameter passed to the action is used to trigger recursive scheduling of the action, passing in recursive invocation state. * @returns {Disposable} The disposable object used to cancel the scheduled action (best effort). */ schedulerProto.scheduleRecursiveWithState = function (state, action) { return this.scheduleWithState({ first: state, second: action }, function (s, p) { return invokeRecImmediate(s, p); }); }; /** * Schedules an action to be executed recursively after a specified relative due time. * @param {Function} action Action to execute recursively. The parameter passed to the action is used to trigger recursive scheduling of the action at the specified relative time. * @param {Number}dueTime Relative time after which to execute the action for the first time. * @returns {Disposable} The disposable object used to cancel the scheduled action (best effort). */ schedulerProto.scheduleRecursiveWithRelative = function (dueTime, action) { return this.scheduleRecursiveWithRelativeAndState(action, dueTime, function (_action, self) { _action(function (dt) { self(_action, dt); }); }); }; /** * Schedules an action to be executed recursively after a specified relative due time. * @param {Mixed} state State passed to the action to be executed. * @param {Function} action Action to execute recursively. The last parameter passed to the action is used to trigger recursive scheduling of the action, passing in the recursive due time and invocation state. * @param {Number}dueTime Relative time after which to execute the action for the first time. * @returns {Disposable} The disposable object used to cancel the scheduled action (best effort). */ schedulerProto.scheduleRecursiveWithRelativeAndState = function (state, dueTime, action) { return this._scheduleRelative({ first: state, second: action }, dueTime, function (s, p) { return invokeRecDate(s, p, 'scheduleWithRelativeAndState'); }); }; /** * Schedules an action to be executed recursively at a specified absolute due time. * @param {Function} action Action to execute recursively. The parameter passed to the action is used to trigger recursive scheduling of the action at the specified absolute time. * @param {Number}dueTime Absolute time at which to execute the action for the first time. * @returns {Disposable} The disposable object used to cancel the scheduled action (best effort). */ schedulerProto.scheduleRecursiveWithAbsolute = function (dueTime, action) { return this.scheduleRecursiveWithAbsoluteAndState(action, dueTime, function (_action, self) { _action(function (dt) { self(_action, dt); }); }); }; /** * Schedules an action to be executed recursively at a specified absolute due time. * @param {Mixed} state State passed to the action to be executed. * @param {Function} action Action to execute recursively. The last parameter passed to the action is used to trigger recursive scheduling of the action, passing in the recursive due time and invocation state. * @param {Number}dueTime Absolute time at which to execute the action for the first time. * @returns {Disposable} The disposable object used to cancel the scheduled action (best effort). */ schedulerProto.scheduleRecursiveWithAbsoluteAndState = function (state, dueTime, action) { return this._scheduleAbsolute({ first: state, second: action }, dueTime, function (s, p) { return invokeRecDate(s, p, 'scheduleWithAbsoluteAndState'); }); }; /** Gets the current time according to the local machine's system clock. */ Scheduler.now = defaultNow; /** * Normalizes the specified TimeSpan value to a positive value. * @param {Number} timeSpan The time span value to normalize. * @returns {Number} The specified TimeSpan value if it is zero or positive; otherwise, 0 */ Scheduler.normalize = function (timeSpan) { if (timeSpan < 0) { timeSpan = 0; } return timeSpan; }; return Scheduler; }()); var normalizeTime = Scheduler.normalize; /** * Gets a scheduler that schedules work as soon as possible on the current thread. */ var currentThreadScheduler = Scheduler.currentThread = Scheduler.immediate = (function () { var queue; function Trampoline() { queue = new PriorityQueue(4); } Trampoline.prototype.dispose = function () { queue = null; }; Trampoline.prototype.run = function () { var item; while (queue.length > 0) { item = queue.dequeue(); if (!item.isCancelled()) { while (item.dueTime - Scheduler.now() > 0) { } if (!item.isCancelled()) { item.invoke(); } } } }; function scheduleNow(state, action) { return this.scheduleWithRelativeAndState(state, 0, action); } function scheduleRelative(state, dueTime, action) { var dt = this.now() + Scheduler.normalize(dueTime), si = new ScheduledItem(this, state, action, dt), t; if (!queue) { t = new Trampoline(); try { queue.enqueue(si); t.run(); } catch (e) { throw e; } finally { t.dispose(); } } else { queue.enqueue(si); } return si.disposable; } function scheduleAbsolute(state, dueTime, action) { return this.scheduleWithRelativeAndState(state, dueTime - this.now(), action); } var currentScheduler = new Scheduler(defaultNow, scheduleNow, scheduleRelative, scheduleAbsolute); currentScheduler.scheduleRequired = function () { return queue === null; }; currentScheduler.ensureTrampoline = function (action) { if (queue === null) { return this.schedule(action); } else { return action(); } }; return currentScheduler; }()); var immediateScheduler = currentThreadScheduler; var SchedulePeriodicRecursive = Rx.Internals.SchedulePeriodicRecursive = (function () { function tick(command, recurse) { recurse(0, this._period); try { this._state = this._action(this._state); } catch (e) { this._cancel.dispose(); throw e; } } function SchedulePeriodicRecursive(scheduler, state, period, action) { this._scheduler = scheduler; this._state = state; this._period = period; this._action = action; } SchedulePeriodicRecursive.prototype.start = function () { var d = new SingleAssignmentDisposable(); this._cancel = d; d.setDisposable(this._scheduler.scheduleRecursiveWithRelativeAndState(0, this._period, tick.bind(this))); return d; }; return SchedulePeriodicRecursive; }()); var scheduleMethod, clearMethod = noop; (function () { function postMessageSupported () { // Ensure not in a worker if (!window.postMessage || window.importScripts) { return false; } var isAsync = false, oldHandler = window.onmessage; // Test for async window.onmessage = function () { isAsync = true; }; window.postMessage('','*'); window.onmessage = oldHandler; return isAsync; } // Check for setImmediate first for Node v0.11+ if (typeof window.setImmediate === 'function') { scheduleMethod = window.setImmediate; clearMethod = clearImmediate; } else if (typeof process !== 'undefined' && {}.toString.call(process) === '[object process]') { scheduleMethod = process.nextTick; } else if (postMessageSupported()) { var MSG_PREFIX = 'ms.rx.schedule' + Math.random(), tasks = {}, taskId = 0; function onGlobalPostMessage(event) { // Only if we're a match to avoid any other global events if (typeof event.data === 'string' && event.data.substring(0, MSG_PREFIX.length) === MSG_PREFIX) { var handleId = event.data.substring(MSG_PREFIX.length), action = tasks[handleId]; action(); delete tasks[handleId]; } } if (window.addEventListener) { window.addEventListener('message', onGlobalPostMessage, false); } else { window.attachEvent('onmessage', onGlobalPostMessage, false); } scheduleMethod = function (action) { var currentId = taskId++; tasks[currentId] = action; window.postMessage(MSG_PREFIX + currentId, '*'); }; } else if (!!window.MessageChannel) { var channel = new window.MessageChannel(), channelTasks = {}, channelTaskId = 0; channel.port1.onmessage = function (event) { var id = event.data, action = channelTasks[id]; action(); delete channelTasks[id]; }; scheduleMethod = function (action) { var id = channelTaskId++; channelTasks[id] = action; channel.port2.postMessage(id); }; } else if ('document' in window && 'onreadystatechange' in window.document.createElement('script')) { scheduleMethod = function (action) { var scriptElement = window.document.createElement('script'); scriptElement.onreadystatechange = function () { action(); scriptElement.onreadystatechange = null; scriptElement.parentNode.removeChild(scriptElement); scriptElement = null; }; window.document.documentElement.appendChild(scriptElement); }; } else { scheduleMethod = function (action) { return window.setTimeout(action, 0); }; clearMethod = window.clearTimeout; } }()); /** * Gets a scheduler that schedules work via a timed callback based upon platform. */ var timeoutScheduler = Scheduler.timeout = (function () { function scheduleNow(state, action) { var scheduler = this, disposable = new SingleAssignmentDisposable(); var id = scheduleMethod(function () { if (!disposable.isDisposed) { disposable.setDisposable(action(scheduler, state)); } }); return new CompositeDisposable(disposable, disposableCreate(function () { clearMethod(id); })); } function scheduleRelative(state, dueTime, action) { var scheduler = this, dt = Scheduler.normalize(dueTime); if (dt === 0) { return scheduler.scheduleWithState(state, action); } var disposable = new SingleAssignmentDisposable(); var id = window.setTimeout(function () { if (!disposable.isDisposed) { disposable.setDisposable(action(scheduler, state)); } }, dt); return new CompositeDisposable(disposable, disposableCreate(function () { window.clearTimeout(id); })); } function scheduleAbsolute(state, dueTime, action) { return this.scheduleWithRelativeAndState(state, dueTime - this.now(), action); } return new Scheduler(defaultNow, scheduleNow, scheduleRelative, scheduleAbsolute); })(); /** * Represents a notification to an observer. */ var Notification = Rx.Notification = (function () { function Notification(kind, hasValue) { this.hasValue = hasValue == null ? false : hasValue; this.kind = kind; } var NotificationPrototype = Notification.prototype; /** * Invokes the delegate corresponding to the notification or the observer's method corresponding to the notification and returns the produced result. * * @memberOf Notification * @param {Any} observerOrOnNext Delegate to invoke for an OnNext notification or Observer to invoke the notification on.. * @param {Function} onError Delegate to invoke for an OnError notification. * @param {Function} onCompleted Delegate to invoke for an OnCompleted notification. * @returns {Any} Result produced by the observation. */ NotificationPrototype.accept = function (observerOrOnNext, onError, onCompleted) { if (arguments.length === 1 && typeof observerOrOnNext === 'object') { return this._acceptObservable(observerOrOnNext); } return this._accept(observerOrOnNext, onError, onCompleted); }; /** * Returns an observable sequence with a single notification. * * @memberOf Notification * @param {Scheduler} [scheduler] Scheduler to send out the notification calls on. * @returns {Observable} The observable sequence that surfaces the behavior of the notification upon subscription. */ NotificationPrototype.toObservable = function (scheduler) { var notification = this; scheduler || (scheduler = immediateScheduler); return new AnonymousObservable(function (observer) { return scheduler.schedule(function () { notification._acceptObservable(observer); if (notification.kind === 'N') { observer.onCompleted(); } }); }); }; return Notification; })(); /** * Creates an object that represents an OnNext notification to an observer. * @param {Any} value The value contained in the notification. * @returns {Notification} The OnNext notification containing the value. */ var notificationCreateOnNext = Notification.createOnNext = (function () { function _accept (onNext) { return onNext(this.value); } function _acceptObservable(observer) { return observer.onNext(this.value); } function toString () { return 'OnNext(' + this.value + ')'; } return function (value) { var notification = new Notification('N', true); notification.value = value; notification._accept = _accept; notification._acceptObservable = _acceptObservable; notification.toString = toString; return notification; }; }()); /** * Creates an object that represents an OnError notification to an observer. * @param {Any} error The exception contained in the notification. * @returns {Notification} The OnError notification containing the exception. */ var notificationCreateOnError = Notification.createOnError = (function () { function _accept (onNext, onError) { return onError(this.exception); } function _acceptObservable(observer) { return observer.onError(this.exception); } function toString () { return 'OnError(' + this.exception + ')'; } return function (exception) { var notification = new Notification('E'); notification.exception = exception; notification._accept = _accept; notification._acceptObservable = _acceptObservable; notification.toString = toString; return notification; }; }()); /** * Creates an object that represents an OnCompleted notification to an observer. * @returns {Notification} The OnCompleted notification. */ var notificationCreateOnCompleted = Notification.createOnCompleted = (function () { function _accept (onNext, onError, onCompleted) { return onCompleted(); } function _acceptObservable(observer) { return observer.onCompleted(); } function toString () { return 'OnCompleted()'; } return function () { var notification = new Notification('C'); notification._accept = _accept; notification._acceptObservable = _acceptObservable; notification.toString = toString; return notification; }; }()); /** * @constructor * @private */ var Enumerator = Rx.Internals.Enumerator = function (moveNext, getCurrent, dispose) { this.moveNext = moveNext; this.getCurrent = getCurrent; this.dispose = dispose; }; /** * @static * @memberOf Enumerator * @private */ var enumeratorCreate = Enumerator.create = function (moveNext, getCurrent, dispose) { var done = false; dispose || (dispose = noop); return new Enumerator(function () { if (done) { return false; } var result = moveNext(); if (!result) { done = true; dispose(); } return result; }, function () { return getCurrent(); }, function () { if (!done) { dispose(); done = true; } }); }; /** @private */ var Enumerable = Rx.Internals.Enumerable = (function () { /** * @constructor * @private */ function Enumerable(getEnumerator) { this.getEnumerator = getEnumerator; } /** * @private * @memberOf Enumerable# */ Enumerable.prototype.concat = function () { var sources = this; return new AnonymousObservable(function (observer) { var e = sources.getEnumerator(), isDisposed = false, subscription = new SerialDisposable(); var cancelable = immediateScheduler.scheduleRecursive(function (self) { var current, ex, hasNext = false; if (!isDisposed) { try { hasNext = e.moveNext(); if (hasNext) { current = e.getCurrent(); } else { e.dispose(); } } catch (exception) { ex = exception; e.dispose(); } } else { return; } if (ex) { observer.onError(ex); return; } if (!hasNext) { observer.onCompleted(); return; } var d = new SingleAssignmentDisposable(); subscription.setDisposable(d); d.setDisposable(current.subscribe( observer.onNext.bind(observer), observer.onError.bind(observer), function () { self(); }) ); }); return new CompositeDisposable(subscription, cancelable, disposableCreate(function () { isDisposed = true; e.dispose(); })); }); }; /** * @private * @memberOf Enumerable# */ Enumerable.prototype.catchException = function () { var sources = this; return new AnonymousObservable(function (observer) { var e = sources.getEnumerator(), isDisposed = false, lastException; var subscription = new SerialDisposable(); var cancelable = immediateScheduler.scheduleRecursive(function (self) { var current, ex, hasNext; hasNext = false; if (!isDisposed) { try { hasNext = e.moveNext(); if (hasNext) { current = e.getCurrent(); } } catch (exception) { ex = exception; } } else { return; } if (ex) { observer.onError(ex); return; } if (!hasNext) { if (lastException) { observer.onError(lastException); } else { observer.onCompleted(); } return; } var d = new SingleAssignmentDisposable(); subscription.setDisposable(d); d.setDisposable(current.subscribe( observer.onNext.bind(observer), function (exn) { lastException = exn; self(); }, observer.onCompleted.bind(observer))); }); return new CompositeDisposable(subscription, cancelable, disposableCreate(function () { isDisposed = true; })); }); }; return Enumerable; }()); /** * @static * @private * @memberOf Enumerable */ var enumerableRepeat = Enumerable.repeat = function (value, repeatCount) { if (repeatCount === undefined) { repeatCount = -1; } return new Enumerable(function () { var current, left = repeatCount; return enumeratorCreate(function () { if (left === 0) { return false; } if (left > 0) { left--; } current = value; return true; }, function () { return current; }); }); }; /** * @static * @private * @memberOf Enumerable */ var enumerableFor = Enumerable.forEach = function (source, selector) { selector || (selector = identity); return new Enumerable(function () { var current, index = -1; return enumeratorCreate( function () { if (++index < source.length) { current = selector(source[index], index); return true; } return false; }, function () { return current; } ); }); }; /** * Supports push-style iteration over an observable sequence. */ var Observer = Rx.Observer = function () { }; /** * Creates a notification callback from an observer. * * @param observer Observer object. * @returns The action that forwards its input notification to the underlying observer. */ Observer.prototype.toNotifier = function () { var observer = this; return function (n) { return n.accept(observer); }; }; /** * Hides the identity of an observer. * @returns An observer that hides the identity of the specified observer. */ Observer.prototype.asObserver = function () { return new AnonymousObserver(this.onNext.bind(this), this.onError.bind(this), this.onCompleted.bind(this)); }; /** * Creates an observer from the specified OnNext, along with optional OnError, and OnCompleted actions. * * @static * @memberOf Observer * @param {Function} [onNext] Observer's OnNext action implementation. * @param {Function} [onError] Observer's OnError action implementation. * @param {Function} [onCompleted] Observer's OnCompleted action implementation. * @returns {Observer} The observer object implemented using the given actions. */ var observerCreate = Observer.create = function (onNext, onError, onCompleted) { onNext || (onNext = noop); onError || (onError = defaultError); onCompleted || (onCompleted = noop); return new AnonymousObserver(onNext, onError, onCompleted); }; /** * Creates an observer from a notification callback. * * @static * @memberOf Observer * @param {Function} handler Action that handles a notification. * @returns The observer object that invokes the specified handler using a notification corresponding to each message it receives. */ Observer.fromNotifier = function (handler) { return new AnonymousObserver(function (x) { return handler(notificationCreateOnNext(x)); }, function (exception) { return handler(notificationCreateOnError(exception)); }, function () { return handler(notificationCreateOnCompleted()); }); }; /** * Abstract base class for implementations of the Observer class. * This base class enforces the grammar of observers where OnError and OnCompleted are terminal messages. */ var AbstractObserver = Rx.Internals.AbstractObserver = (function (_super) { inherits(AbstractObserver, _super); /** * Creates a new observer in a non-stopped state. * * @constructor */ function AbstractObserver() { this.isStopped = false; _super.call(this); } /** * Notifies the observer of a new element in the sequence. * * @memberOf AbstractObserver * @param {Any} value Next element in the sequence. */ AbstractObserver.prototype.onNext = function (value) { if (!this.isStopped) { this.next(value); } }; /** * Notifies the observer that an exception has occurred. * * @memberOf AbstractObserver * @param {Any} error The error that has occurred. */ AbstractObserver.prototype.onError = function (error) { if (!this.isStopped) { this.isStopped = true; this.error(error); } }; /** * Notifies the observer of the end of the sequence. */ AbstractObserver.prototype.onCompleted = function () { if (!this.isStopped) { this.isStopped = true; this.completed(); } }; /** * Disposes the observer, causing it to transition to the stopped state. */ AbstractObserver.prototype.dispose = function () { this.isStopped = true; }; AbstractObserver.prototype.fail = function (e) { if (!this.isStopped) { this.isStopped = true; this.error(e); return true; } return false; }; return AbstractObserver; }(Observer)); /** * Class to create an Observer instance from delegate-based implementations of the on* methods. */ var AnonymousObserver = Rx.AnonymousObserver = (function (_super) { inherits(AnonymousObserver, _super); /** * Creates an observer from the specified OnNext, OnError, and OnCompleted actions. * * @constructor * @param {Any} onNext Observer's OnNext action implementation. * @param {Any} onError Observer's OnError action implementation. * @param {Any} onCompleted Observer's OnCompleted action implementation. */ function AnonymousObserver(onNext, onError, onCompleted) { _super.call(this); this._onNext = onNext; this._onError = onError; this._onCompleted = onCompleted; } /** * Calls the onNext action. * * @memberOf AnonymousObserver * @param {Any} value Next element in the sequence. */ AnonymousObserver.prototype.next = function (value) { this._onNext(value); }; /** * Calls the onError action. * * @memberOf AnonymousObserver * @param {Any{ error The error that has occurred. */ AnonymousObserver.prototype.error = function (exception) { this._onError(exception); }; /** * Calls the onCompleted action. * * @memberOf AnonymousObserver */ AnonymousObserver.prototype.completed = function () { this._onCompleted(); }; return AnonymousObserver; }(AbstractObserver)); var observableProto; /** * Represents a push-style collection. */ var Observable = Rx.Observable = (function () { /** * @constructor * @private */ function Observable(subscribe) { this._subscribe = subscribe; } observableProto = Observable.prototype; observableProto.finalValue = function () { var source = this; return new AnonymousObservable(function (observer) { var hasValue = false, value; return source.subscribe(function (x) { hasValue = true; value = x; }, observer.onError.bind(observer), function () { if (!hasValue) { observer.onError(new Error(sequenceContainsNoElements)); } else { observer.onNext(value); observer.onCompleted(); } }); }); }; /** * Subscribes an observer to the observable sequence. * * @example * 1 - source.subscribe(); * 2 - source.subscribe(observer); * 3 - source.subscribe(function (x) { console.log(x); }); * 4 - source.subscribe(function (x) { console.log(x); }, function (err) { console.log(err); }); * 5 - source.subscribe(function (x) { console.log(x); }, function (err) { console.log(err); }, function () { console.log('done'); }); * @param {Mixed} [observerOrOnNext] The object that is to receive notifications or an action to invoke for each element in the observable sequence. * @param {Function} [onError] Action to invoke upon exceptional termination of the observable sequence. * @param {Function} [onCompleted] Action to invoke upon graceful termination of the observable sequence. * @returns {Diposable} The source sequence whose subscriptions and unsubscriptions happen on the specified scheduler. */ observableProto.subscribe = observableProto.forEach = function (observerOrOnNext, onError, onCompleted) { var subscriber; if (typeof observerOrOnNext === 'object') { subscriber = observerOrOnNext; } else { subscriber = observerCreate(observerOrOnNext, onError, onCompleted); } return this._subscribe(subscriber); }; /** * Creates a list from an observable sequence. * * @memberOf Observable * @returns An observable sequence containing a single element with a list containing all the elements of the source sequence. */ observableProto.toArray = function () { function accumulator(list, i) { var newList = list.slice(0); newList.push(i); return newList; } return this.scan([], accumulator).startWith([]).finalValue(); }; return Observable; })(); /** @private */ var ScheduledObserver = Rx.Internals.ScheduledObserver = (function (_super) { inherits(ScheduledObserver, _super); function ScheduledObserver(scheduler, observer) { _super.call(this); this.scheduler = scheduler; this.observer = observer; this.isAcquired = false; this.hasFaulted = false; this.queue = []; this.disposable = new SerialDisposable(); } /** @private */ ScheduledObserver.prototype.next = function (value) { var self = this; this.queue.push(function () { self.observer.onNext(value); }); }; /** @private */ ScheduledObserver.prototype.error = function (exception) { var self = this; this.queue.push(function () { self.observer.onError(exception); }); }; /** @private */ ScheduledObserver.prototype.completed = function () { var self = this; this.queue.push(function () { self.observer.onCompleted(); }); }; /** @private */ ScheduledObserver.prototype.ensureActive = function () { var isOwner = false, parent = this; if (!this.hasFaulted && this.queue.length > 0) { isOwner = !this.isAcquired; this.isAcquired = true; } if (isOwner) { this.disposable.setDisposable(this.scheduler.scheduleRecursive(function (self) { var work; if (parent.queue.length > 0) { work = parent.queue.shift(); } else { parent.isAcquired = false; return; } try { work(); } catch (ex) { parent.queue = []; parent.hasFaulted = true; throw ex; } self(); })); } }; /** @private */ ScheduledObserver.prototype.dispose = function () { _super.prototype.dispose.call(this); this.disposable.dispose(); }; return ScheduledObserver; }(AbstractObserver)); /** * Creates an observable sequence from a specified subscribe method implementation. * * @example * var res = Rx.Observable.create(function (observer) { return function () { } ); * var res = Rx.Observable.create(function (observer) { return Rx.Disposable.empty; } ); * var res = Rx.Observable.create(function (observer) { } ); * * @param {Function} subscribe Implementation of the resulting observable sequence's subscribe method, returning a function that will be wrapped in a Disposable. * @returns {Observable} The observable sequence with the specified implementation for the Subscribe method. */ Observable.create = Observable.createWithDisposable = function (subscribe) { return new AnonymousObservable(subscribe); }; /** * Returns an observable sequence that invokes the specified factory function whenever a new observer subscribes. * * @example * var res = Rx.Observable.defer(function () { return Rx.Observable.fromArray([1,2,3]); }); * @param {Function} observableFactory Observable factory function to invoke for each observer that subscribes to the resulting sequence. * @returns {Observable} An observable sequence whose observers trigger an invocation of the given observable factory function. */ var observableDefer = Observable.defer = function (observableFactory) { return new AnonymousObservable(function (observer) { var result; try { result = observableFactory(); } catch (e) { return observableThrow(e).subscribe(observer); } return result.subscribe(observer); }); }; /** * Returns an empty observable sequence, using the specified scheduler to send out the single OnCompleted message. * * @example * var res = Rx.Observable.empty(); * var res = Rx.Observable.empty(Rx.Scheduler.timeout); * @param {Scheduler} [scheduler] Scheduler to send the termination call on. * @returns {Observable} An observable sequence with no elements. */ var observableEmpty = Observable.empty = function (scheduler) { scheduler || (scheduler = immediateScheduler); return new AnonymousObservable(function (observer) { return scheduler.schedule(function () { observer.onCompleted(); }); }); }; /** * Converts an array to an observable sequence, using an optional scheduler to enumerate the array. * * @example * var res = Rx.Observable.fromArray([1,2,3]); * var res = Rx.Observable.fromArray([1,2,3], Rx.Scheduler.timeout); * @param {Scheduler} [scheduler] Scheduler to run the enumeration of the input sequence on. * @returns {Observable} The observable sequence whose elements are pulled from the given enumerable sequence. */ var observableFromArray = Observable.fromArray = function (array, scheduler) { scheduler || (scheduler = currentThreadScheduler); return new AnonymousObservable(function (observer) { var count = 0; return scheduler.scheduleRecursive(function (self) { if (count < array.length) { observer.onNext(array[count++]); self(); } else { observer.onCompleted(); } }); }); }; /** * Generates an observable sequence by running a state-driven loop producing the sequence's elements, using the specified scheduler to send out observer messages. * * @example * var res = Rx.Observable.generate(0, function (x) { return x < 10; }, function (x) { return x + 1; }, function (x) { return x; }); * var res = Rx.Observable.generate(0, function (x) { return x < 10; }, function (x) { return x + 1; }, function (x) { return x; }, Rx.Scheduler.timeout); * @param {Mixed} initialState Initial state. * @param {Function} condition Condition to terminate generation (upon returning false). * @param {Function} iterate Iteration step function. * @param {Function} resultSelector Selector function for results produced in the sequence. * @param {Scheduler} [scheduler] Scheduler on which to run the generator loop. If not provided, defaults to Scheduler.currentThread. * @returns {Observable} The generated sequence. */ Observable.generate = function (initialState, condition, iterate, resultSelector, scheduler) { scheduler || (scheduler = currentThreadScheduler); return new AnonymousObservable(function (observer) { var first = true, state = initialState; return scheduler.scheduleRecursive(function (self) { var hasResult, result; try { if (first) { first = false; } else { state = iterate(state); } hasResult = condition(state); if (hasResult) { result = resultSelector(state); } } catch (exception) { observer.onError(exception); return; } if (hasResult) { observer.onNext(result); self(); } else { observer.onCompleted(); } }); }); }; /** * Returns a non-terminating observable sequence, which can be used to denote an infinite duration (e.g. when using reactive joins). * @returns {Observable} An observable sequence whose observers will never get called. */ var observableNever = Observable.never = function () { return new AnonymousObservable(function () { return disposableEmpty; }); }; /** * Generates an observable sequence of integral numbers within a specified range, using the specified scheduler to send out observer messages. * * @example * var res = Rx.Observable.range(0, 10); * var res = Rx.Observable.range(0, 10, Rx.Scheduler.timeout); * @param {Number} start The value of the first integer in the sequence. * @param {Number} count The number of sequential integers to generate. * @param {Scheduler} [scheduler] Scheduler to run the generator loop on. If not specified, defaults to Scheduler.currentThread. * @returns {Observable} An observable sequence that contains a range of sequential integral numbers. */ Observable.range = function (start, count, scheduler) { scheduler || (scheduler = currentThreadScheduler); return new AnonymousObservable(function (observer) { return scheduler.scheduleRecursiveWithState(0, function (i, self) { if (i < count) { observer.onNext(start + i); self(i + 1); } else { observer.onCompleted(); } }); }); }; /** * Generates an observable sequence that repeats the given element the specified number of times, using the specified scheduler to send out observer messages. * * @example * var res = Rx.Observable.repeat(42); * var res = Rx.Observable.repeat(42, 4); * 3 - res = Rx.Observable.repeat(42, 4, Rx.Scheduler.timeout); * 4 - res = Rx.Observable.repeat(42, null, Rx.Scheduler.timeout); * @param {Mixed} value Element to repeat. * @param {Number} repeatCount [Optiona] Number of times to repeat the element. If not specified, repeats indefinitely. * @param {Scheduler} scheduler Scheduler to run the producer loop on. If not specified, defaults to Scheduler.immediate. * @returns {Observable} An observable sequence that repeats the given element the specified number of times. */ Observable.repeat = function (value, repeatCount, scheduler) { scheduler || (scheduler = currentThreadScheduler); if (repeatCount == null) { repeatCount = -1; } return observableReturn(value, scheduler).repeat(repeatCount); }; /** * Returns an observable sequence that contains a single element, using the specified scheduler to send out observer messages. * There is an alias called 'returnValue' for browsers <IE9. * * @example * var res = Rx.Observable.return(42); * var res = Rx.Observable.return(42, Rx.Scheduler.timeout); * @param {Mixed} value Single element in the resulting observable sequence. * @param {Scheduler} scheduler Scheduler to send the single element on. If not specified, defaults to Scheduler.immediate. * @returns {Observable} An observable sequence containing the single specified element. */ var observableReturn = Observable['return'] = Observable.returnValue = function (value, scheduler) { scheduler || (scheduler = immediateScheduler); return new AnonymousObservable(function (observer) { return scheduler.schedule(function () { observer.onNext(value); observer.onCompleted(); }); }); }; /** * Returns an observable sequence that terminates with an exception, using the specified scheduler to send out the single onError message. * There is an alias to this method called 'throwException' for browsers <IE9. * * @example * var res = Rx.Observable.throwException(new Error('Error')); * var res = Rx.Observable.throwException(new Error('Error'), Rx.Scheduler.timeout); * @param {Mixed} exception An object used for the sequence's termination. * @param {Scheduler} scheduler Scheduler to send the exceptional termination call on. If not specified, defaults to Scheduler.immediate. * @returns {Observable} The observable sequence that terminates exceptionally with the specified exception object. */ var observableThrow = Observable['throw'] = Observable.throwException = function (exception, scheduler) { scheduler || (scheduler = immediateScheduler); return new AnonymousObservable(function (observer) { return scheduler.schedule(function () { observer.onError(exception); }); }); }; function observableCatchHandler(source, handler) { return new AnonymousObservable(function (observer) { var d1 = new SingleAssignmentDisposable(), subscription = new SerialDisposable(); subscription.setDisposable(d1); d1.setDisposable(source.subscribe(observer.onNext.bind(observer), function (exception) { var d, result; try { result = handler(exception); } catch (ex) { observer.onError(ex); return; } d = new SingleAssignmentDisposable(); subscription.setDisposable(d); d.setDisposable(result.subscribe(observer)); }, observer.onCompleted.bind(observer))); return subscription; }); } /** * Continues an observable sequence that is terminated by an exception with the next observable sequence. * @example * 1 - xs.catchException(ys) * 2 - xs.catchException(function (ex) { return ys(ex); }) * @param {Mixed} handlerOrSecond Exception handler function that returns an observable sequence given the error that occurred in the first sequence, or a second observable sequence used to produce results when an error occurred in the first sequence. * @returns {Observable} An observable sequence containing the first sequence's elements, followed by the elements of the handler sequence in case an exception occurred. */ observableProto['catch'] = observableProto.catchException = function (handlerOrSecond) { if (typeof handlerOrSecond === 'function') { return observableCatchHandler(this, handlerOrSecond); } return observableCatch([this, handlerOrSecond]); }; /** * Continues an observable sequence that is terminated by an exception with the next observable sequence. * * @example * 1 - res = Rx.Observable.catchException(xs, ys, zs); * 2 - res = Rx.Observable.catchException([xs, ys, zs]); * @returns {Observable} An observable sequence containing elements from consecutive source sequences until a source sequence terminates successfully. */ var observableCatch = Observable.catchException = Observable['catch'] = function () { var items = argsOrArray(arguments, 0); return enumerableFor(items).catchException(); }; /** * Merges the specified observable sequences into one observable sequence by using the selector function whenever any of the observable sequences produces an element. * This can be in the form of an argument list of observables or an array. * * @example * 1 - obs = observable.combineLatest(obs1, obs2, obs3, function (o1, o2, o3) { return o1 + o2 + o3; }); * 2 - obs = observable.combineLatest([obs1, obs2, obs3], function (o1, o2, o3) { return o1 + o2 + o3; }); * @returns {Observable} An observable sequence containing the result of combining elements of the sources using the specified result selector function. */ observableProto.combineLatest = function () { var args = slice.call(arguments); if (Array.isArray(args[0])) { args[0].unshift(this); } else { args.unshift(this); } return combineLatest.apply(this, args); }; /** * Merges the specified observable sequences into one observable sequence by using the selector function whenever any of the observable sequences produces an element. * * @example * 1 - obs = Rx.Observable.combineLatest(obs1, obs2, obs3, function (o1, o2, o3) { return o1 + o2 + o3; }); * 2 - obs = Rx.Observable.combineLatest([obs1, obs2, obs3], function (o1, o2, o3) { return o1 + o2 + o3; }); * @returns {Observable} An observable sequence containing the result of combining elements of the sources using the specified result selector function. */ var combineLatest = Observable.combineLatest = function () { var args = slice.call(arguments), resultSelector = args.pop(); if (Array.isArray(args[0])) { args = args[0]; } return new AnonymousObservable(function (observer) { var falseFactory = function () { return false; }, n = args.length, hasValue = arrayInitialize(n, falseFactory), hasValueAll = false, isDone = arrayInitialize(n, falseFactory), values = new Array(n); function next(i) { var res; hasValue[i] = true; if (hasValueAll || (hasValueAll = hasValue.every(identity))) { try { res = resultSelector.apply(null, values); } catch (ex) { observer.onError(ex); return; } observer.onNext(res); } else if (isDone.filter(function (x, j) { return j !== i; }).every(identity)) { observer.onCompleted(); } } function done (i) { isDone[i] = true; if (isDone.every(identity)) { observer.onCompleted(); } } var subscriptions = new Array(n); for (var idx = 0; idx < n; idx++) { (function (i) { subscriptions[i] = new SingleAssignmentDisposable(); subscriptions[i].setDisposable(args[i].subscribe(function (x) { values[i] = x; next(i); }, observer.onError.bind(observer), function () { done(i); })); }(idx)); } return new CompositeDisposable(subscriptions); }); }; /** * Concatenates all the observable sequences. This takes in either an array or variable arguments to concatenate. * * @example * 1 - concatenated = xs.concat(ys, zs); * 2 - concatenated = xs.concat([ys, zs]); * @returns {Observable} An observable sequence that contains the elements of each given sequence, in sequential order. */ observableProto.concat = function () { var items = slice.call(arguments, 0); items.unshift(this); return observableConcat.apply(this, items); }; /** * Concatenates all the observable sequences. * * @example * 1 - res = Rx.Observable.concat(xs, ys, zs); * 2 - res = Rx.Observable.concat([xs, ys, zs]); * @returns {Observable} An observable sequence that contains the elements of each given sequence, in sequential order. */ var observableConcat = Observable.concat = function () { var sources = argsOrArray(arguments, 0); return enumerableFor(sources).concat(); }; /** * Concatenates an observable sequence of observable sequences. * @returns {Observable} An observable sequence that contains the elements of each observed inner sequence, in sequential order. */ observableProto.concatObservable = observableProto.concatAll =function () { return this.merge(1); }; /** * Merges an observable sequence of observable sequences into an observable sequence, limiting the number of concurrent subscriptions to inner sequences. * Or merges two observable sequences into a single observable sequence. * * @example * 1 - merged = sources.merge(1); * 2 - merged = source.merge(otherSource); * @param {Mixed} [maxConcurrentOrOther] Maximum number of inner observable sequences being subscribed to concurrently or the second observable sequence. * @returns {Observable} The observable sequence that merges the elements of the inner sequences. */ observableProto.merge = function (maxConcurrentOrOther) { if (typeof maxConcurrentOrOther !== 'number') { return observableMerge(this, maxConcurrentOrOther); } var sources = this; return new AnonymousObservable(function (observer) { var activeCount = 0, group = new CompositeDisposable(), isStopped = false, q = [], subscribe = function (xs) { var subscription = new SingleAssignmentDisposable(); group.add(subscription); subscription.setDisposable(xs.subscribe(observer.onNext.bind(observer), observer.onError.bind(observer), function () { var s; group.remove(subscription); if (q.length > 0) { s = q.shift(); subscribe(s); } else { activeCount--; if (isStopped && activeCount === 0) { observer.onCompleted(); } } })); }; group.add(sources.subscribe(function (innerSource) { if (activeCount < maxConcurrentOrOther) { activeCount++; subscribe(innerSource); } else { q.push(innerSource); } }, observer.onError.bind(observer), function () { isStopped = true; if (activeCount === 0) { observer.onCompleted(); } })); return group; }); }; /** * Merges all the observable sequences into a single observable sequence. * The scheduler is optional and if not specified, the immediate scheduler is used. * * @example * 1 - merged = Rx.Observable.merge(xs, ys, zs); * 2 - merged = Rx.Observable.merge([xs, ys, zs]); * 3 - merged = Rx.Observable.merge(scheduler, xs, ys, zs); * 4 - merged = Rx.Observable.merge(scheduler, [xs, ys, zs]); * @returns {Observable} The observable sequence that merges the elements of the observable sequences. */ var observableMerge = Observable.merge = function () { var scheduler, sources; if (!arguments[0]) { scheduler = immediateScheduler; sources = slice.call(arguments, 1); } else if (arguments[0].now) { scheduler = arguments[0]; sources = slice.call(arguments, 1); } else { scheduler = immediateScheduler; sources = slice.call(arguments, 0); } if (Array.isArray(sources[0])) { sources = sources[0]; } return observableFromArray(sources, scheduler).mergeObservable(); }; /** * Merges an observable sequence of observable sequences into an observable sequence. * @returns {Observable} The observable sequence that merges the elements of the inner sequences. */ observableProto.mergeObservable = observableProto.mergeAll =function () { var sources = this; return new AnonymousObservable(function (observer) { var group = new CompositeDisposable(), isStopped = false, m = new SingleAssignmentDisposable(); group.add(m); m.setDisposable(sources.subscribe(function (innerSource) { var innerSubscription = new SingleAssignmentDisposable(); group.add(innerSubscription); innerSubscription.setDisposable(innerSource.subscribe(function (x) { observer.onNext(x); }, observer.onError.bind(observer), function () { group.remove(innerSubscription); if (isStopped && group.length === 1) { observer.onCompleted(); } })); }, observer.onError.bind(observer), function () { isStopped = true; if (group.length === 1) { observer.onCompleted(); } })); return group; }); }; /** * Returns the values from the source observable sequence only after the other observable sequence produces a value. * @param {Observable} other The observable sequence that triggers propagation of elements of the source sequence. * @returns {Observable} An observable sequence containing the elements of the source sequence starting from the point the other sequence triggered propagation. */ observableProto.skipUntil = function (other) { var source = this; return new AnonymousObservable(function (observer) { var isOpen = false; var disposables = new CompositeDisposable(source.subscribe(function (left) { if (isOpen) { observer.onNext(left); } }, observer.onError.bind(observer), function () { if (isOpen) { observer.onCompleted(); } })); var rightSubscription = new SingleAssignmentDisposable(); disposables.add(rightSubscription); rightSubscription.setDisposable(other.subscribe(function () { isOpen = true; rightSubscription.dispose(); }, observer.onError.bind(observer), function () { rightSubscription.dispose(); })); return disposables; }); }; /** * Transforms an observable sequence of observable sequences into an observable sequence producing values only from the most recent observable sequence. * @returns {Observable} The observable sequence that at any point in time produces the elements of the most recent inner observable sequence that has been received. */ observableProto['switch'] = observableProto.switchLatest = function () { var sources = this; return new AnonymousObservable(function (observer) { var hasLatest = false, innerSubscription = new SerialDisposable(), isStopped = false, latest = 0, subscription = sources.subscribe(function (innerSource) { var d = new SingleAssignmentDisposable(), id = ++latest; hasLatest = true; innerSubscription.setDisposable(d); d.setDisposable(innerSource.subscribe(function (x) { if (latest === id) { observer.onNext(x); } }, function (e) { if (latest === id) { observer.onError(e); } }, function () { if (latest === id) { hasLatest = false; if (isStopped) { observer.onCompleted(); } } })); }, observer.onError.bind(observer), function () { isStopped = true; if (!hasLatest) { observer.onCompleted(); } }); return new CompositeDisposable(subscription, innerSubscription); }); }; /** * Returns the values from the source observable sequence until the other observable sequence produces a value. * @param {Observable} other Observable sequence that terminates propagation of elements of the source sequence. * @returns {Observable} An observable sequence containing the elements of the source sequence up to the point the other sequence interrupted further propagation. */ observableProto.takeUntil = function (other) { var source = this; return new AnonymousObservable(function (observer) { return new CompositeDisposable( source.subscribe(observer), other.subscribe(observer.onCompleted.bind(observer), observer.onError.bind(observer), noop) ); }); }; function zipArray(second, resultSelector) { var first = this; return new AnonymousObservable(function (observer) { var index = 0, len = second.length; return first.subscribe(function (left) { if (index < len) { var right = second[index++], result; try { result = resultSelector(left, right); } catch (e) { observer.onError(e); return; } observer.onNext(result); } else { observer.onCompleted(); } }, observer.onError.bind(observer), observer.onCompleted.bind(observer)); }); } /** * Merges the specified observable sequences into one observable sequence by using the selector function whenever all of the observable sequences or an array have produced an element at a corresponding index. * The last element in the arguments must be a function to invoke for each series of elements at corresponding indexes in the sources. * * @example * 1 - res = obs1.zip(obs2, fn); * 1 - res = x1.zip([1,2,3], fn); * @returns {Observable} An observable sequence containing the result of combining elements of the sources using the specified result selector function. */ observableProto.zip = function () { if (Array.isArray(arguments[0])) { return zipArray.apply(this, arguments); } var parent = this, sources = slice.call(arguments), resultSelector = sources.pop(); sources.unshift(parent); return new AnonymousObservable(function (observer) { var n = sources.length, queues = arrayInitialize(n, function () { return []; }), isDone = arrayInitialize(n, function () { return false; }); var next = function (i) { var res, queuedValues; if (queues.every(function (x) { return x.length > 0; })) { try { queuedValues = queues.map(function (x) { return x.shift(); }); res = resultSelector.apply(parent, queuedValues); } catch (ex) { observer.onError(ex); return; } observer.onNext(res); } else if (isDone.filter(function (x, j) { return j !== i; }).every(identity)) { observer.onCompleted(); } }; function done(i) { isDone[i] = true; if (isDone.every(function (x) { return x; })) { observer.onCompleted(); } } var subscriptions = new Array(n); for (var idx = 0; idx < n; idx++) { (function (i) { subscriptions[i] = new SingleAssignmentDisposable(); subscriptions[i].setDisposable(sources[i].subscribe(function (x) { queues[i].push(x); next(i); }, observer.onError.bind(observer), function () { done(i); })); })(idx); } return new CompositeDisposable(subscriptions); }); }; /** * Merges the specified observable sequences into one observable sequence by using the selector function whenever all of the observable sequences have produced an element at a corresponding index. * @param arguments Observable sources. * @param {Function} resultSelector Function to invoke for each series of elements at corresponding indexes in the sources. * @returns {Observable} An observable sequence containing the result of combining elements of the sources using the specified result selector function. */ Observable.zip = function () { var args = slice.call(arguments, 0), first = args.shift(); return first.zip.apply(first, args); }; /** * Merges the specified observable sequences into one observable sequence by emitting a list with the elements of the observable sequences at corresponding indexes. * @param arguments Observable sources. * @returns {Observable} An observable sequence containing lists of elements at corresponding indexes. */ Observable.zipArray = function () { var sources = slice.call(arguments); return new AnonymousObservable(function (observer) { var n = sources.length, queues = arrayInitialize(n, function () { return []; }), isDone = arrayInitialize(n, function () { return false; }); function next(i) { if (queues.every(function (x) { return x.length > 0; })) { var res = queues.map(function (x) { return x.shift(); }); observer.onNext(res); } else if (isDone.filter(function (x, j) { return j !== i; }).every(identity)) { observer.onCompleted(); return; } }; function done(i) { isDone[i] = true; if (isDone.every(identity)) { observer.onCompleted(); return; } } var subscriptions = new Array(n); for (var idx = 0; idx < n; idx++) { (function (i) { subscriptions[i] = new SingleAssignmentDisposable(); subscriptions[i].setDisposable(sources[i].subscribe(function (x) { queues[i].push(x); next(i); }, observer.onError.bind(observer), function () { done(i); })); })(idx); } var compositeDisposable = new CompositeDisposable(subscriptions); compositeDisposable.add(disposableCreate(function () { for (var qIdx = 0, qLen = queues.length; qIdx < qLen; qIdx++) { queues[qIdx] = []; } })); return compositeDisposable; }); }; /** * Hides the identity of an observable sequence. * @returns {Observable} An observable sequence that hides the identity of the source sequence. */ observableProto.asObservable = function () { var source = this; return new AnonymousObservable(function (observer) { return source.subscribe(observer); }); }; /** * Dematerializes the explicit notification values of an observable sequence as implicit notifications. * @returns {Observable} An observable sequence exhibiting the behavior corresponding to the source sequence's notification values. */ observableProto.dematerialize = function () { var source = this; return new AnonymousObservable(function (observer) { return source.subscribe(function (x) { return x.accept(observer); }, observer.onError.bind(observer), observer.onCompleted.bind(observer)); }); }; /** * Returns an observable sequence that contains only distinct contiguous elements according to the keySelector and the comparer. * * var obs = observable.distinctUntilChanged(); * var obs = observable.distinctUntilChanged(function (x) { return x.id; }); * var obs = observable.distinctUntilChanged(function (x) { return x.id; }, function (x, y) { return x === y; }); * * @param {Function} [keySelector] A function to compute the comparison key for each element. If not provided, it projects the value. * @param {Function} [comparer] Equality comparer for computed key values. If not provided, defaults to an equality comparer function. * @returns {Observable} An observable sequence only containing the distinct contiguous elements, based on a computed key value, from the source sequence. */ observableProto.distinctUntilChanged = function (keySelector, comparer) { var source = this; keySelector || (keySelector = identity); comparer || (comparer = defaultComparer); return new AnonymousObservable(function (observer) { var hasCurrentKey = false, currentKey; return source.subscribe(function (value) { var comparerEquals = false, key; try { key = keySelector(value); } catch (exception) { observer.onError(exception); return; } if (hasCurrentKey) { try { comparerEquals = comparer(currentKey, key); } catch (exception) { observer.onError(exception); return; } } if (!hasCurrentKey || !comparerEquals) { hasCurrentKey = true; currentKey = key; observer.onNext(value); } }, observer.onError.bind(observer), observer.onCompleted.bind(observer)); }); }; /** * Invokes an action for each element in the observable sequence and invokes an action upon graceful or exceptional termination of the observable sequence. * This method can be used for debugging, logging, etc. of query behavior by intercepting the message stream to run arbitrary actions for messages on the pipeline. * * @example * var res = observable.doAction(observer); * var res = observable.doAction(onNext); * var res = observable.doAction(onNext, onError); * var res = observable.doAction(onNext, onError, onCompleted); * @param {Mixed} observerOrOnNext Action to invoke for each element in the observable sequence or an observer. * @param {Function} [onError] Action to invoke upon exceptional termination of the observable sequence. Used if only the observerOrOnNext parameter is also a function. * @param {Function} [onCompleted] Action to invoke upon graceful termination of the observable sequence. Used if only the observerOrOnNext parameter is also a function. * @returns {Observable} The source sequence with the side-effecting behavior applied. */ observableProto['do'] = observableProto.doAction = function (observerOrOnNext, onError, onCompleted) { var source = this, onNextFunc; if (typeof observerOrOnNext === 'function') { onNextFunc = observerOrOnNext; } else { onNextFunc = observerOrOnNext.onNext.bind(observerOrOnNext); onError = observerOrOnNext.onError.bind(observerOrOnNext); onCompleted = observerOrOnNext.onCompleted.bind(observerOrOnNext); } return new AnonymousObservable(function (observer) { return source.subscribe(function (x) { try { onNextFunc(x); } catch (e) { observer.onError(e); } observer.onNext(x); }, function (exception) { if (!onError) { observer.onError(exception); } else { try { onError(exception); } catch (e) { observer.onError(e); } observer.onError(exception); } }, function () { if (!onCompleted) { observer.onCompleted(); } else { try { onCompleted(); } catch (e) { observer.onError(e); } observer.onCompleted(); } }); }); }; /** * Invokes a specified action after the source observable sequence terminates gracefully or exceptionally. * * @example * var res = observable.finallyAction(function () { console.log('sequence ended'; }); * @param {Function} finallyAction Action to invoke after the source observable sequence terminates. * @returns {Observable} Source sequence with the action-invoking termination behavior applied. */ observableProto['finally'] = observableProto.finallyAction = function (action) { var source = this; return new AnonymousObservable(function (observer) { var subscription = source.subscribe(observer); return disposableCreate(function () { try { subscription.dispose(); } catch (e) { throw e; } finally { action(); } }); }); }; /** * Ignores all elements in an observable sequence leaving only the termination messages. * @returns {Observable} An empty observable sequence that signals termination, successful or exceptional, of the source sequence. */ observableProto.ignoreElements = function () { var source = this; return new AnonymousObservable(function (observer) { return source.subscribe(noop, observer.onError.bind(observer), observer.onCompleted.bind(observer)); }); }; /** * Materializes the implicit notifications of an observable sequence as explicit notification values. * @returns {Observable} An observable sequence containing the materialized notification values from the source sequence. */ observableProto.materialize = function () { var source = this; return new AnonymousObservable(function (observer) { return source.subscribe(function (value) { observer.onNext(notificationCreateOnNext(value)); }, function (e) { observer.onNext(notificationCreateOnError(e)); observer.onCompleted(); }, function () { observer.onNext(notificationCreateOnCompleted()); observer.onCompleted(); }); }); }; /** * Repeats the observable sequence a specified number of times. If the repeat count is not specified, the sequence repeats indefinitely. * * @example * var res = repeated = source.repeat(); * var res = repeated = source.repeat(42); * @param {Number} [repeatCount] Number of times to repeat the sequence. If not provided, repeats the sequence indefinitely. * @returns {Observable} The observable sequence producing the elements of the given sequence repeatedly. */ observableProto.repeat = function (repeatCount) { return enumerableRepeat(this, repeatCount).concat(); }; /** * Repeats the source observable sequence the specified number of times or until it successfully terminates. If the retry count is not specified, it retries indefinitely. * * @example * var res = retried = retry.repeat(); * var res = retried = retry.repeat(42); * @param {Number} [retryCount] Number of times to retry the sequence. If not provided, retry the sequence indefinitely. * @returns {Observable} An observable sequence producing the elements of the given sequence repeatedly until it terminates successfully. */ observableProto.retry = function (retryCount) { return enumerableRepeat(this, retryCount).catchException(); }; /** * Applies an accumulator function over an observable sequence and returns each intermediate result. The optional seed value is used as the initial accumulator value. * For aggregation behavior with no intermediate results, see Observable.aggregate. * @example * var res = source.scan(function (acc, x) { return acc + x; }); * var res = source.scan(0, function (acc, x) { return acc + x; }); * @param {Mixed} [seed] The initial accumulator value. * @param {Function} accumulator An accumulator function to be invoked on each element. * @returns {Observable} An observable sequence containing the accumulated values. */ observableProto.scan = function () { var hasSeed = false, seed, accumulator, source = this; if (arguments.length === 2) { hasSeed = true; seed = arguments[0]; accumulator = arguments[1]; } else { accumulator = arguments[0]; } return new AnonymousObservable(function (observer) { var hasAccumulation, accumulation, hasValue; return source.subscribe ( function (x) { try { if (!hasValue) { hasValue = true; } if (hasAccumulation) { accumulation = accumulator(accumulation, x); } else { accumulation = hasSeed ? accumulator(seed, x) : x; hasAccumulation = true; } } catch (e) { observer.onError(e); return; } observer.onNext(accumulation); }, observer.onError.bind(observer), function () { if (!hasValue && hasSeed) { observer.onNext(seed); } observer.onCompleted(); } ); }); }; /** * Bypasses a specified number of elements at the end of an observable sequence. * @description * This operator accumulates a queue with a length enough to store the first `count` elements. As more elements are * received, elements are taken from the front of the queue and produced on the result sequence. This causes elements to be delayed. * @param count Number of elements to bypass at the end of the source sequence. * @returns {Observable} An observable sequence containing the source sequence elements except for the bypassed ones at the end. */ observableProto.skipLast = function (count) { var source = this; return new AnonymousObservable(function (observer) { var q = []; return source.subscribe(function (x) { q.push(x); if (q.length > count) { observer.onNext(q.shift()); } }, observer.onError.bind(observer), observer.onCompleted.bind(observer)); }); }; /** * Prepends a sequence of values to an observable sequence with an optional scheduler and an argument list of values to prepend. * * var res = source.startWith(1, 2, 3); * var res = source.startWith(Rx.Scheduler.timeout, 1, 2, 3); * * @memberOf Observable# * @returns {Observable} The source sequence prepended with the specified values. */ observableProto.startWith = function () { var values, scheduler, start = 0; if (!!arguments.length && 'now' in Object(arguments[0])) { scheduler = arguments[0]; start = 1; } else { scheduler = immediateScheduler; } values = slice.call(arguments, start); return enumerableFor([observableFromArray(values, scheduler), this]).concat(); }; /** * Returns a specified number of contiguous elements from the end of an observable sequence, using an optional scheduler to drain the queue. * * @example * var res = source.takeLast(5); * var res = source.takeLast(5, Rx.Scheduler.timeout); * * @description * This operator accumulates a buffer with a length enough to store elements count elements. Upon completion of * the source sequence, this buffer is drained on the result sequence. This causes the elements to be delayed. * @param {Number} count Number of elements to take from the end of the source sequence. * @param {Scheduler} [scheduler] Scheduler used to drain the queue upon completion of the source sequence. * @returns {Observable} An observable sequence containing the specified number of elements from the end of the source sequence. */ observableProto.takeLast = function (count, scheduler) { return this.takeLastBuffer(count).selectMany(function (xs) { return observableFromArray(xs, scheduler); }); }; /** * Returns an array with the specified number of contiguous elements from the end of an observable sequence. * * @description * This operator accumulates a buffer with a length enough to store count elements. Upon completion of the * source sequence, this buffer is produced on the result sequence. * @param {Number} count Number of elements to take from the end of the source sequence. * @returns {Observable} An observable sequence containing a single array with the specified number of elements from the end of the source sequence. */ observableProto.takeLastBuffer = function (count) { var source = this; return new AnonymousObservable(function (observer) { var q = []; return source.subscribe(function (x) { q.push(x); if (q.length > count) { q.shift(); } }, observer.onError.bind(observer), function () { observer.onNext(q); observer.onCompleted(); }); }); }; /** * Projects each element of an observable sequence into a new form by incorporating the element's index. * @param {Function} selector A transform function to apply to each source element; the second parameter of the function represents the index of the source element. * @param {Any} [thisArg] Object to use as this when executing callback. * @returns {Observable} An observable sequence whose elements are the result of invoking the transform function on each element of source. */ observableProto.select = observableProto.map = function (selector, thisArg) { var parent = this; return new AnonymousObservable(function (observer) { var count = 0; return parent.subscribe(function (value) { var result; try { result = selector.call(thisArg, value, count++, parent); } catch (exception) { observer.onError(exception); return; } observer.onNext(result); }, observer.onError.bind(observer), observer.onCompleted.bind(observer)); }); }; function selectMany(selector) { return this.select(selector).mergeObservable(); } /** * One of the Following: * Projects each element of an observable sequence to an observable sequence and merges the resulting observable sequences into one observable sequence. * * @example * var res = source.selectMany(function (x) { return Rx.Observable.range(0, x); }); * Or: * Projects each element of an observable sequence to an observable sequence, invokes the result selector for the source element and each of the corresponding inner sequence's elements, and merges the results into one observable sequence. * * var res = source.selectMany(function (x) { return Rx.Observable.range(0, x); }, function (x, y) { return x + y; }); * Or: * Projects each element of the source observable sequence to the other observable sequence and merges the resulting observable sequences into one observable sequence. * * var res = source.selectMany(Rx.Observable.fromArray([1,2,3])); * @param selector A transform function to apply to each element or an observable sequence to project each element from the source sequence onto. * @param {Function} [resultSelector] A transform function to apply to each element of the intermediate sequence. * @returns {Observable} An observable sequence whose elements are the result of invoking the one-to-many transform function collectionSelector on each element of the input sequence and then mapping each of those sequence elements and their corresponding source element to a result element. */ observableProto.selectMany = observableProto.flatMap = function (selector, resultSelector) { if (resultSelector) { return this.selectMany(function (x) { return selector(x).select(function (y) { return resultSelector(x, y); }); }); } if (typeof selector === 'function') { return selectMany.call(this, selector); } return selectMany.call(this, function () { return selector; }); }; /** * Projects each element of an observable sequence into a new sequence of observable sequences by incorporating the element's index and then * transforms an observable sequence of observable sequences into an observable sequence producing values only from the most recent observable sequence. * @param {Function} selector A transform function to apply to each source element; the second parameter of the function represents the index of the source element. * @param {Any} [thisArg] Object to use as this when executing callback. * @returns {Observable} An observable sequence whose elements are the result of invoking the transform function on each element of source producing an Observable of Observable sequences * and that at any point in time produces the elements of the most recent inner observable sequence that has been received. */ observableProto.selectSwitch = observableProto.flatMapLatest = function (selector, thisArg) { return this.select(selector, thisArg).switchLatest(); }; /** * Bypasses a specified number of elements in an observable sequence and then returns the remaining elements. * @param {Number} count The number of elements to skip before returning the remaining elements. * @returns {Observable} An observable sequence that contains the elements that occur after the specified index in the input sequence. */ observableProto.skip = function (count) { if (count < 0) { throw new Error(argumentOutOfRange); } var observable = this; return new AnonymousObservable(function (observer) { var remaining = count; return observable.subscribe(function (x) { if (remaining <= 0) { observer.onNext(x); } else { remaining--; } }, observer.onError.bind(observer), observer.onCompleted.bind(observer)); }); }; /** * Bypasses elements in an observable sequence as long as a specified condition is true and then returns the remaining elements. * The element's index is used in the logic of the predicate function. * * var res = source.skipWhile(function (value) { return value < 10; }); * var res = source.skipWhile(function (value, index) { return value < 10 || index < 10; }); * @param {Function} predicate A function to test each element for a condition; the second parameter of the function represents the index of the source element. * @param {Any} [thisArg] Object to use as this when executing callback. * @returns {Observable} An observable sequence that contains the elements from the input sequence starting at the first element in the linear series that does not pass the test specified by predicate. */ observableProto.skipWhile = function (predicate, thisArg) { var source = this; return new AnonymousObservable(function (observer) { var i = 0, running = false; return source.subscribe(function (x) { if (!running) { try { running = !predicate.call(thisArg, x, i++, source); } catch (e) { observer.onError(e); return; } } if (running) { observer.onNext(x); } }, observer.onError.bind(observer), observer.onCompleted.bind(observer)); }); }; /** * Returns a specified number of contiguous elements from the start of an observable sequence, using the specified scheduler for the edge case of take(0). * * var res = source.take(5); * var res = source.take(0, Rx.Scheduler.timeout); * @param {Number} count The number of elements to return. * @param {Scheduler} [scheduler] Scheduler used to produce an OnCompleted message in case <paramref name="count count</paramref> is set to 0. * @returns {Observable} An observable sequence that contains the specified number of elements from the start of the input sequence. */ observableProto.take = function (count, scheduler) { if (count < 0) { throw new Error(argumentOutOfRange); } if (count === 0) { return observableEmpty(scheduler); } var observable = this; return new AnonymousObservable(function (observer) { var remaining = count; return observable.subscribe(function (x) { if (remaining > 0) { remaining--; observer.onNext(x); if (remaining === 0) { observer.onCompleted(); } } }, observer.onError.bind(observer), observer.onCompleted.bind(observer)); }); }; /** * Returns elements from an observable sequence as long as a specified condition is true. * The element's index is used in the logic of the predicate function. * * @example * var res = source.takeWhile(function (value) { return value < 10; }); * var res = source.takeWhile(function (value, index) { return value < 10 || index < 10; }); * @param {Function} predicate A function to test each element for a condition; the second parameter of the function represents the index of the source element. * @param {Any} [thisArg] Object to use as this when executing callback. * @returns {Observable} An observable sequence that contains the elements from the input sequence that occur before the element at which the test no longer passes. */ observableProto.takeWhile = function (predicate, thisArg) { var observable = this; return new AnonymousObservable(function (observer) { var i = 0, running = true; return observable.subscribe(function (x) { if (running) { try { running = predicate.call(thisArg, x, i++, observable); } catch (e) { observer.onError(e); return; } if (running) { observer.onNext(x); } else { observer.onCompleted(); } } }, observer.onError.bind(observer), observer.onCompleted.bind(observer)); }); }; /** * Filters the elements of an observable sequence based on a predicate by incorporating the element's index. * * @example * var res = source.where(function (value) { return value < 10; }); * var res = source.where(function (value, index) { return value < 10 || index < 10; }); * @param {Function} predicate A function to test each source element for a condition; the second parameter of the function represents the index of the source element. * @param {Any} [thisArg] Object to use as this when executing callback. * @returns {Observable} An observable sequence that contains elements from the input sequence that satisfy the condition. */ observableProto.where = observableProto.filter = function (predicate, thisArg) { var parent = this; return new AnonymousObservable(function (observer) { var count = 0; return parent.subscribe(function (value) { var shouldRun; try { shouldRun = predicate.call(thisArg, value, count++, parent); } catch (exception) { observer.onError(exception); return; } if (shouldRun) { observer.onNext(value); } }, observer.onError.bind(observer), observer.onCompleted.bind(observer)); }); }; /** * Converts a callback function to an observable sequence. * * @param {Function} function Function with a callback as the last parameter to convert to an Observable sequence. * @param {Scheduler} [scheduler] Scheduler to run the function on. If not specified, defaults to Scheduler.timeout. * @param {Mixed} [context] The context for the func parameter to be executed. If not specified, defaults to undefined. * @param {Function} [selector] A selector which takes the arguments from the callback to produce a single item to yield on next. * @returns {Function} A function, when executed with the required parameters minus the callback, produces an Observable sequence with a single value of the arguments to the callback as an array. */ Observable.fromCallback = function (func, scheduler, context, selector) { scheduler || (scheduler = timeoutScheduler); return function () { var args = slice.call(arguments, 0), subject = new AsyncSubject(); scheduler.schedule(function () { function handler(e) { var results = e; if (selector) { try { results = selector(arguments); } catch (err) { subject.onError(err); return; } } else { if (results.length === 1) { results = results[0]; } } subject.onNext(results); subject.onCompleted(); } args.push(handler); func.apply(context, args); }); return subject.asObservable(); }; }; /** * Converts a Node.js callback style function to an observable sequence. This must be in function (err, ...) format. * @param {Function} func The function to call * @param {Scheduler} [scheduler] Scheduler to run the function on. If not specified, defaults to Scheduler.timeout. * @param {Mixed} [context] The context for the func parameter to be executed. If not specified, defaults to undefined. * @param {Function} [selector] A selector which takes the arguments from the callback minus the error to produce a single item to yield on next. * @returns {Function} An async function which when applied, returns an observable sequence with the callback arguments as an array. */ Observable.fromNodeCallback = function (func, scheduler, context, selector) { scheduler || (scheduler = timeoutScheduler); return function () { var args = slice.call(arguments, 0), subject = new AsyncSubject(); scheduler.schedule(function () { function handler(err) { if (err) { subject.onError(err); return; } var results = slice.call(arguments, 1); if (selector) { try { results = selector(results); } catch (e) { subject.onError(e); return; } } else { if (results.length === 1) { results = results[0]; } } subject.onNext(results); subject.onCompleted(); } args.push(handler); func.apply(context, args); }); return subject.asObservable(); }; }; function fixEvent(event) { var stopPropagation = function () { this.cancelBubble = true; }; var preventDefault = function () { this.bubbledKeyCode = this.keyCode; if (this.ctrlKey) { try { this.keyCode = 0; } catch (e) { } } this.defaultPrevented = true; this.returnValue = false; this.modified = true; }; event || (event = window.event); if (!event.target) { event.target = event.target || event.srcElement; if (event.type == 'mouseover') { event.relatedTarget = event.fromElement; } if (event.type == 'mouseout') { event.relatedTarget = event.toElement; } // Adding stopPropogation and preventDefault to IE if (!event.stopPropagation){ event.stopPropagation = stopPropagation; event.preventDefault = preventDefault; } // Normalize key events switch(event.type){ case 'keypress': var c = ('charCode' in event ? event.charCode : event.keyCode); if (c == 10) { c = 0; event.keyCode = 13; } else if (c == 13 || c == 27) { c = 0; } else if (c == 3) { c = 99; } event.charCode = c; event.keyChar = event.charCode ? String.fromCharCode(event.charCode) : ''; break; } } return event; } function createListener (element, name, handler) { // Node.js specific if (element.addListener) { element.addListener(name, handler); return disposableCreate(function () { element.removeListener(name, handler); }); } // Standards compliant if (element.addEventListener) { element.addEventListener(name, handler, false); return disposableCreate(function () { element.removeEventListener(name, handler, false); }); } else if (element.attachEvent) { // IE Specific var innerHandler = function (event) { handler(fixEvent(event)); }; element.attachEvent('on' + name, innerHandler); return disposableCreate(function () { element.detachEvent('on' + name, innerHandler); }); } else { // Level 1 DOM Events element['on' + name] = handler; return disposableCreate(function () { element['on' + name] = null; }); } } function createEventListener (el, eventName, handler) { var disposables = new CompositeDisposable(); // Asume NodeList if (el && el.length) { for (var i = 0, len = el.length; i < len; i++) { disposables.add(createEventListener(el[i], eventName, handler)); } } else if (el) { disposables.add(createListener(el, eventName, handler)); } return disposables; } /** * Creates an observable sequence by adding an event listener to the matching DOMElement or each item in the NodeList. * * @example * var source = Rx.Observable.fromEvent(element, 'mouseup'); * * @param {Object} element The DOMElement or NodeList to attach a listener. * @param {String} eventName The event name to attach the observable sequence. * @param {Function} [selector] A selector which takes the arguments from the event handler to produce a single item to yield on next. * @returns {Observable} An observable sequence of events from the specified element and the specified event. */ Observable.fromEvent = function (element, eventName, selector) { return new AnonymousObservable(function (observer) { return createEventListener( element, eventName, function handler (e) { var results = e; if (selector) { try { results = selector(arguments); } catch (err) { observer.onError(err); return } } observer.onNext(results); }); }).publish().refCount(); }; /** * Creates an observable sequence from an event emitter via an addHandler/removeHandler pair. * @param {Function} addHandler The function to add a handler to the emitter. * @param {Function} [removeHandler] The optional function to remove a handler from an emitter. * @param {Function} [selector] A selector which takes the arguments from the event handler to produce a single item to yield on next. * @returns {Observable} An observable sequence which wraps an event from an event emitter */ Observable.fromEventPattern = function (addHandler, removeHandler, selector) { return new AnonymousObservable(function (observer) { function innerHandler (e) { var result = e; if (selector) { try { result = selector(arguments); } catch (err) { observer.onError(err); return; } } observer.onNext(result); } var returnValue = addHandler(innerHandler); return disposableCreate(function () { if (removeHandler) { removeHandler(innerHandler, returnValue); } }); }).publish().refCount(); }; /** * Converts a Promise to an Observable sequence * @param {Promise} A Promises A+ implementation instance. * @returns {Observable} An Observable sequence which wraps the existing promise success and failure. */ Observable.fromPromise = function (promise) { var subject = new AsyncSubject(); promise.then( function (value) { subject.onNext(value); subject.onCompleted(); }, function (reason) { subject.onError(reason); }); return subject.asObservable(); }; /** * Multicasts the source sequence notifications through an instantiated subject into all uses of the sequence within a selector function. Each * subscription to the resulting sequence causes a separate multicast invocation, exposing the sequence resulting from the selector function's * invocation. For specializations with fixed subject types, see Publish, PublishLast, and Replay. * * @example * 1 - res = source.multicast(observable); * 2 - res = source.multicast(function () { return new Subject(); }, function (x) { return x; }); * * @param {Function|Subject} subjectOrSubjectSelector * Factory function to create an intermediate subject through which the source sequence's elements will be multicast to the selector function. * Or: * Subject to push source elements into. * * @param {Function} [selector] Optional selector function which can use the multicasted source sequence subject to the policies enforced by the created subject. Specified only if <paramref name="subjectOrSubjectSelector" is a factory function. * @returns {Observable} An observable sequence that contains the elements of a sequence produced by multicasting the source sequence within a selector function. */ observableProto.multicast = function (subjectOrSubjectSelector, selector) { var source = this; return typeof subjectOrSubjectSelector === 'function' ? new AnonymousObservable(function (observer) { var connectable = source.multicast(subjectOrSubjectSelector()); return new CompositeDisposable(selector(connectable).subscribe(observer), connectable.connect()); }) : new ConnectableObservable(source, subjectOrSubjectSelector); }; /** * Returns an observable sequence that is the result of invoking the selector on a connectable observable sequence that shares a single subscription to the underlying sequence. * This operator is a specialization of Multicast using a regular Subject. * * @example * var resres = source.publish(); * var res = source.publish(function (x) { return x; }); * * @param {Function} [selector] Selector function which can use the multicasted source sequence as many times as needed, without causing multiple subscriptions to the source sequence. Subscribers to the given source will receive all notifications of the source from the time of the subscription on. * @returns {Observable} An observable sequence that contains the elements of a sequence produced by multicasting the source sequence within a selector function. */ observableProto.publish = function (selector) { return !selector ? this.multicast(new Subject()) : this.multicast(function () { return new Subject(); }, selector); }; /** * Returns an observable sequence that is the result of invoking the selector on a connectable observable sequence that shares a single subscription to the underlying sequence containing only the last notification. * This operator is a specialization of Multicast using a AsyncSubject. * * @example * var res = source.publishLast(); * var res = source.publishLast(function (x) { return x; }); * * @param selector [Optional] Selector function which can use the multicasted source sequence as many times as needed, without causing multiple subscriptions to the source sequence. Subscribers to the given source will only receive the last notification of the source. * @returns {Observable} An observable sequence that contains the elements of a sequence produced by multicasting the source sequence within a selector function. */ observableProto.publishLast = function (selector) { return !selector ? this.multicast(new AsyncSubject()) : this.multicast(function () { return new AsyncSubject(); }, selector); }; /** * Returns an observable sequence that is the result of invoking the selector on a connectable observable sequence that shares a single subscription to the underlying sequence and starts with initialValue. * This operator is a specialization of Multicast using a BehaviorSubject. * * @example * var res = source.publishValue(42); * var res = source.publishLast(function (x) { return x.select(function (y) { return y * y; }) }, 42); * * @param {Function} [selector] Optional selector function which can use the multicasted source sequence as many times as needed, without causing multiple subscriptions to the source sequence. Subscribers to the given source will receive immediately receive the initial value, followed by all notifications of the source from the time of the subscription on. * @param {Mixed} initialValue Initial value received by observers upon subscription. * @returns {Observable} An observable sequence that contains the elements of a sequence produced by multicasting the source sequence within a selector function. */ observableProto.publishValue = function (initialValueOrSelector, initialValue) { return arguments.length === 2 ? this.multicast(function () { return new BehaviorSubject(initialValue); }, initialValueOrSelector) : this.multicast(new BehaviorSubject(initialValueOrSelector)); }; /** * Returns an observable sequence that is the result of invoking the selector on a connectable observable sequence that shares a single subscription to the underlying sequence replaying notifications subject to a maximum time length for the replay buffer. * This operator is a specialization of Multicast using a ReplaySubject. * * @example * var res = source.replay(null, 3); * var res = source.replay(null, 3, 500); * var res = source.replay(null, 3, 500, scheduler); * var res = source.replay(function (x) { return x.take(6).repeat(); }, 3, 500, scheduler); * * @param selector [Optional] Selector function which can use the multicasted source sequence as many times as needed, without causing multiple subscriptions to the source sequence. Subscribers to the given source will receive all the notifications of the source subject to the specified replay buffer trimming policy. * @param bufferSize [Optional] Maximum element count of the replay buffer. * @param window [Optional] Maximum time length of the replay buffer. * @param scheduler [Optional] Scheduler where connected observers within the selector function will be invoked on. * @returns {Observable} An observable sequence that contains the elements of a sequence produced by multicasting the source sequence within a selector function. */ observableProto.replay = function (selector, bufferSize, window, scheduler) { return !selector ? this.multicast(new ReplaySubject(bufferSize, window, scheduler)) : this.multicast(function () { return new ReplaySubject(bufferSize, window, scheduler); }, selector); }; /** @private */ var ConnectableObservable = (function (_super) { inherits(ConnectableObservable, _super); /** * @constructor * @private */ function ConnectableObservable(source, subject) { var state = { subject: subject, source: source.asObservable(), hasSubscription: false, subscription: null }; this.connect = function () { if (!state.hasSubscription) { state.hasSubscription = true; state.subscription = new CompositeDisposable(state.source.subscribe(state.subject), disposableCreate(function () { state.hasSubscription = false; })); } return state.subscription; }; function subscribe(observer) { return state.subject.subscribe(observer); } _super.call(this, subscribe); } /** * @private * @memberOf ConnectableObservable */ ConnectableObservable.prototype.connect = function () { return this.connect(); }; /** * @private * @memberOf ConnectableObservable */ ConnectableObservable.prototype.refCount = function () { var connectableSubscription = null, count = 0, source = this; return new AnonymousObservable(function (observer) { var shouldConnect, subscription; count++; shouldConnect = count === 1; subscription = source.subscribe(observer); if (shouldConnect) { connectableSubscription = source.connect(); } return disposableCreate(function () { subscription.dispose(); count--; if (count === 0) { connectableSubscription.dispose(); } }); }); }; return ConnectableObservable; }(Observable)); function observableTimerTimeSpan(dueTime, scheduler) { var d = normalizeTime(dueTime); return new AnonymousObservable(function (observer) { return scheduler.scheduleWithRelative(d, function () { observer.onNext(0); observer.onCompleted(); }); }); } function observableTimerTimeSpanAndPeriod(dueTime, period, scheduler) { if (dueTime === period) { return new AnonymousObservable(function (observer) { return scheduler.schedulePeriodicWithState(0, period, function (count) { observer.onNext(count); return count + 1; }); }); } return observableDefer(function () { return observableTimerDateAndPeriod(scheduler.now() + dueTime, period, scheduler); }); } /** * Returns an observable sequence that produces a value after each period. * * @example * 1 - res = Rx.Observable.interval(1000); * 2 - res = Rx.Observable.interval(1000, Rx.Scheduler.timeout); * * @param {Number} period Period for producing the values in the resulting sequence (specified as an integer denoting milliseconds). * @param {Scheduler} [scheduler] Scheduler to run the timer on. If not specified, Rx.Scheduler.timeout is used. * @returns {Observable} An observable sequence that produces a value after each period. */ var observableinterval = Observable.interval = function (period, scheduler) { scheduler || (scheduler = timeoutScheduler); return observableTimerTimeSpanAndPeriod(period, period, scheduler); }; /** * Returns an observable sequence that produces a value after dueTime has elapsed and then after each period. * * @example * var res = Rx.Observable.timer(5000); * var res = Rx.Observable.timer(5000, 1000); * var res = Rx.Observable.timer(5000, Rx.Scheduler.timeout); * var res = Rx.Observable.timer(5000, 1000, Rx.Scheduler.timeout); * * @param {Number} dueTime Relative time (specified as an integer denoting milliseconds) at which to produce the first value. * @param {Mixed} [periodOrScheduler] Period to produce subsequent values (specified as an integer denoting milliseconds), or the scheduler to run the timer on. If not specified, the resulting timer is not recurring. * @param {Scheduler} [scheduler] Scheduler to run the timer on. If not specified, the timeout scheduler is used. * @returns {Observable} An observable sequence that produces a value after due time has elapsed and then each period. */ var observableTimer = Observable.timer = function (dueTime, periodOrScheduler, scheduler) { var period; scheduler || (scheduler = timeoutScheduler); if (typeof periodOrScheduler === 'number') { period = periodOrScheduler; } else if (typeof periodOrScheduler === 'object' && 'now' in periodOrScheduler) { scheduler = periodOrScheduler; } return period === undefined ? observableTimerTimeSpan(dueTime, scheduler) : observableTimerTimeSpanAndPeriod(dueTime, period, scheduler); }; /** * Time shifts the observable sequence by dueTime. The relative time intervals between the values are preserved. * * @example * var res = Rx.Observable.delay(5000); * var res = Rx.Observable.delay(5000, 1000, Rx.Scheduler.timeout); * @memberOf Observable# * @param {Number} dueTime Absolute (specified as a Date object) or relative time (specified as an integer denoting milliseconds) by which to shift the observable sequence. * @param {Scheduler} [scheduler] Scheduler to run the delay timers on. If not specified, the timeout scheduler is used. * @returns {Observable} Time-shifted sequence. */ observableProto.delay = function (dueTime, scheduler) { scheduler || (scheduler = timeoutScheduler); var source = this; return new AnonymousObservable(function (observer) { var active = false, cancelable = new SerialDisposable(), exception = null, q = [], running = false, subscription; subscription = source.materialize().timestamp(scheduler).subscribe(function (notification) { var d, shouldRun; if (notification.value.kind === 'E') { q = []; q.push(notification); exception = notification.value.exception; shouldRun = !running; } else { q.push({ value: notification.value, timestamp: notification.timestamp + dueTime }); shouldRun = !active; active = true; } if (shouldRun) { if (exception !== null) { observer.onError(exception); } else { d = new SingleAssignmentDisposable(); cancelable.setDisposable(d); d.setDisposable(scheduler.scheduleRecursiveWithRelative(dueTime, function (self) { var e, recurseDueTime, result, shouldRecurse; if (exception !== null) { return; } running = true; do { result = null; if (q.length > 0 && q[0].timestamp - scheduler.now() <= 0) { result = q.shift().value; } if (result !== null) { result.accept(observer); } } while (result !== null); shouldRecurse = false; recurseDueTime = 0; if (q.length > 0) { shouldRecurse = true; recurseDueTime = Math.max(0, q[0].timestamp - scheduler.now()); } else { active = false; } e = exception; running = false; if (e !== null) { observer.onError(e); } else if (shouldRecurse) { self(recurseDueTime); } })); } } }); return new CompositeDisposable(subscription, cancelable); }); }; /** * Ignores values from an observable sequence which are followed by another value before dueTime. * * @example * 1 - res = source.throttle(5000); // 5 seconds * 2 - res = source.throttle(5000, scheduler); * * @param {Number} dueTime Duration of the throttle period for each value (specified as an integer denoting milliseconds). * @param {Scheduler} [scheduler] Scheduler to run the throttle timers on. If not specified, the timeout scheduler is used. * @returns {Observable} The throttled sequence. */ observableProto.throttle = function (dueTime, scheduler) { scheduler || (scheduler = timeoutScheduler); var source = this; return this.throttleWithSelector(function () { return observableTimer(dueTime, scheduler); }) }; /** * Records the time interval between consecutive values in an observable sequence. * * @example * 1 - res = source.timeInterval(); * 2 - res = source.timeInterval(Rx.Scheduler.timeout); * * @param [scheduler] Scheduler used to compute time intervals. If not specified, the timeout scheduler is used. * @returns {Observable} An observable sequence with time interval information on values. */ observableProto.timeInterval = function (scheduler) { var source = this; scheduler || (scheduler = timeoutScheduler); return observableDefer(function () { var last = scheduler.now(); return source.select(function (x) { var now = scheduler.now(), span = now - last; last = now; return { value: x, interval: span }; }); }); }; /** * Records the timestamp for each value in an observable sequence. * * @example * 1 - res = source.timestamp(); // produces { value: x, timestamp: ts } * 2 - res = source.timestamp(Rx.Scheduler.timeout); * * @param {Scheduler} [scheduler] Scheduler used to compute timestamps. If not specified, the timeout scheduler is used. * @returns {Observable} An observable sequence with timestamp information on values. */ observableProto.timestamp = function (scheduler) { scheduler || (scheduler = timeoutScheduler); return this.select(function (x) { return { value: x, timestamp: scheduler.now() }; }); }; function sampleObservable(source, sampler) { return new AnonymousObservable(function (observer) { var atEnd, value, hasValue; function sampleSubscribe() { if (hasValue) { hasValue = false; observer.onNext(value); } if (atEnd) { observer.onCompleted(); } } return new CompositeDisposable( source.subscribe(function (newValue) { hasValue = true; value = newValue; }, observer.onError.bind(observer), function () { atEnd = true; }), sampler.subscribe(sampleSubscribe, observer.onError.bind(observer), sampleSubscribe) ); }); } /** * Samples the observable sequence at each interval. * * @example * 1 - res = source.sample(sampleObservable); // Sampler tick sequence * 2 - res = source.sample(5000); // 5 seconds * 2 - res = source.sample(5000, Rx.Scheduler.timeout); // 5 seconds * * @param {Mixed} intervalOrSampler Interval at which to sample (specified as an integer denoting milliseconds) or Sampler Observable. * @param {Scheduler} [scheduler] Scheduler to run the sampling timer on. If not specified, the timeout scheduler is used. * @returns {Observable} Sampled observable sequence. */ observableProto.sample = function (intervalOrSampler, scheduler) { scheduler || (scheduler = timeoutScheduler); if (typeof intervalOrSampler === 'number') { return sampleObservable(this, observableinterval(intervalOrSampler, scheduler)); } return sampleObservable(this, intervalOrSampler); }; /** * Returns the source observable sequence or the other observable sequence if dueTime elapses. * * @example * 1 - res = source.timeout(new Date()); // As a date * 2 - res = source.timeout(5000); // 5 seconds * 3 - res = source.timeout(new Date(), Rx.Observable.returnValue(42)); // As a date and timeout observable * 4 - res = source.timeout(5000, Rx.Observable.returnValue(42)); // 5 seconds and timeout observable * 5 - res = source.timeout(new Date(), Rx.Observable.returnValue(42), Rx.Scheduler.timeout); // As a date and timeout observable * 6 - res = source.timeout(5000, Rx.Observable.returnValue(42), Rx.Scheduler.timeout); // 5 seconds and timeout observable * * @param {Number} dueTime Absolute (specified as a Date object) or relative time (specified as an integer denoting milliseconds) when a timeout occurs. * @param {Observable} [other] Sequence to return in case of a timeout. If not specified, a timeout error throwing sequence will be used. * @param {Scheduler} [scheduler] Scheduler to run the timeout timers on. If not specified, the timeout scheduler is used. * @returns {Observable} The source sequence switching to the other sequence in case of a timeout. */ observableProto.timeout = function (dueTime, other, scheduler) { var schedulerMethod, source = this; other || (other = observableThrow(new Error('Timeout'))); scheduler || (scheduler = timeoutScheduler); if (dueTime instanceof Date) { schedulerMethod = function (dt, action) { scheduler.scheduleWithAbsolute(dt, action); }; } else { schedulerMethod = function (dt, action) { scheduler.scheduleWithRelative(dt, action); }; } return new AnonymousObservable(function (observer) { var createTimer, id = 0, original = new SingleAssignmentDisposable(), subscription = new SerialDisposable(), switched = false, timer = new SerialDisposable(); subscription.setDisposable(original); createTimer = function () { var myId = id; timer.setDisposable(schedulerMethod(dueTime, function () { switched = id === myId; var timerWins = switched; if (timerWins) { subscription.setDisposable(other.subscribe(observer)); } })); }; createTimer(); original.setDisposable(source.subscribe(function (x) { var onNextWins = !switched; if (onNextWins) { id++; observer.onNext(x); createTimer(); } }, function (e) { var onErrorWins = !switched; if (onErrorWins) { id++; observer.onError(e); } }, function () { var onCompletedWins = !switched; if (onCompletedWins) { id++; observer.onCompleted(); } })); return new CompositeDisposable(subscription, timer); }); }; /** * Generates an observable sequence by iterating a state from an initial state until the condition fails. * * @example * res = source.generateWithRelativeTime(0, * function (x) { return return true; }, * function (x) { return x + 1; }, * function (x) { return x; }, * function (x) { return 500; } * ); * * @param {Mixed} initialState Initial state. * @param {Function} condition Condition to terminate generation (upon returning false). * @param {Function} iterate Iteration step function. * @param {Function} resultSelector Selector function for results produced in the sequence. * @param {Function} timeSelector Time selector function to control the speed of values being produced each iteration, returning integer values denoting milliseconds. * @param {Scheduler} [scheduler] Scheduler on which to run the generator loop. If not specified, the timeout scheduler is used. * @returns {Observable} The generated sequence. */ Observable.generateWithTime = function (initialState, condition, iterate, resultSelector, timeSelector, scheduler) { scheduler || (scheduler = timeoutScheduler); return new AnonymousObservable(function (observer) { var first = true, hasResult = false, result, state = initialState, time; return scheduler.scheduleRecursiveWithRelative(0, function (self) { if (hasResult) { observer.onNext(result); } try { if (first) { first = false; } else { state = iterate(state); } hasResult = condition(state); if (hasResult) { result = resultSelector(state); time = timeSelector(state); } } catch (e) { observer.onError(e); return; } if (hasResult) { self(time); } else { observer.onCompleted(); } }); }); }; /** * Time shifts the observable sequence by delaying the subscription. * * @example * 1 - res = source.delaySubscription(5000); // 5s * 2 - res = source.delaySubscription(5000, Rx.Scheduler.timeout); // 5 seconds * * @param {Number} dueTime Absolute or relative time to perform the subscription at. * @param {Scheduler} [scheduler] Scheduler to run the subscription delay timer on. If not specified, the timeout scheduler is used. * @returns {Observable} Time-shifted sequence. */ observableProto.delaySubscription = function (dueTime, scheduler) { scheduler || (scheduler = timeoutScheduler); return this.delayWithSelector(observableTimer(dueTime, scheduler), function () { return observableEmpty(); }); }; /** * Time shifts the observable sequence based on a subscription delay and a delay selector function for each element. * * @example * 1 - res = source.delayWithSelector(function (x) { return Rx.Scheduler.timer(5000); }); // with selector only * 1 - res = source.delayWithSelector(Rx.Observable.timer(2000), function (x) { return Rx.Observable.timer(x); }); // with delay and selector * * @param {Observable} [subscriptionDelay] Sequence indicating the delay for the subscription to the source. * @param {Function} delayDurationSelector Selector function to retrieve a sequence indicating the delay for each given element. * @returns {Observable} Time-shifted sequence. */ observableProto.delayWithSelector = function (subscriptionDelay, delayDurationSelector) { var source = this, subDelay, selector; if (typeof subscriptionDelay === 'function') { selector = subscriptionDelay; } else { subDelay = subscriptionDelay; selector = delayDurationSelector; } return new AnonymousObservable(function (observer) { var delays = new CompositeDisposable(), atEnd = false, done = function () { if (atEnd && delays.length === 0) { observer.onCompleted(); } }, subscription = new SerialDisposable(), start = function () { subscription.setDisposable(source.subscribe(function (x) { var delay; try { delay = selector(x); } catch (error) { observer.onError(error); return; } var d = new SingleAssignmentDisposable(); delays.add(d); d.setDisposable(delay.subscribe(function () { observer.onNext(x); delays.remove(d); done(); }, observer.onError.bind(observer), function () { observer.onNext(x); delays.remove(d); done(); })); }, observer.onError.bind(observer), function () { atEnd = true; subscription.dispose(); done(); })); }; if (!subDelay) { start(); } else { subscription.setDisposable(subDelay.subscribe(function () { start(); }, observer.onError.bind(observer), function () { start(); })); } return new CompositeDisposable(subscription, delays); }); }; /** * Returns the source observable sequence, switching to the other observable sequence if a timeout is signaled. * * @example * 1 - res = source.timeoutWithSelector(Rx.Observable.timer(500)); * 2 - res = source.timeoutWithSelector(Rx.Observable.timer(500), function (x) { return Rx.Observable.timer(200); }); * 3 - res = source.timeoutWithSelector(Rx.Observable.timer(500), function (x) { return Rx.Observable.timer(200); }, Rx.Observable.returnValue(42)); * * @param {Observable} [firstTimeout] Observable sequence that represents the timeout for the first element. If not provided, this defaults to Observable.never(). * @param {Function} [timeoutDurationSelector] Selector to retrieve an observable sequence that represents the timeout between the current element and the next element. * @param {Observable} [other] Sequence to return in case of a timeout. If not provided, this is set to Observable.throwException(). * @returns {Observable} The source sequence switching to the other sequence in case of a timeout. */ observableProto.timeoutWithSelector = function (firstTimeout, timeoutdurationSelector, other) { if (arguments.length === 1) { timeoutdurationSelector = firstTimeout; var firstTimeout = observableNever(); } other || (other = observableThrow(new Error('Timeout'))); var source = this; return new AnonymousObservable(function (observer) { var subscription = new SerialDisposable(), timer = new SerialDisposable(), original = new SingleAssignmentDisposable(); subscription.setDisposable(original); var id = 0, switched = false, setTimer = function (timeout) { var myId = id, timerWins = function () { return id === myId; }; var d = new SingleAssignmentDisposable(); timer.setDisposable(d); d.setDisposable(timeout.subscribe(function () { if (timerWins()) { subscription.setDisposable(other.subscribe(observer)); } d.dispose(); }, function (e) { if (timerWins()) { observer.onError(e); } }, function () { if (timerWins()) { subscription.setDisposable(other.subscribe(observer)); } })); }; setTimer(firstTimeout); var observerWins = function () { var res = !switched; if (res) { id++; } return res; }; original.setDisposable(source.subscribe(function (x) { if (observerWins()) { observer.onNext(x); var timeout; try { timeout = timeoutdurationSelector(x); } catch (e) { observer.onError(e); return; } setTimer(timeout); } }, function (e) { if (observerWins()) { observer.onError(e); } }, function () { if (observerWins()) { observer.onCompleted(); } })); return new CompositeDisposable(subscription, timer); }); }; /** * Ignores values from an observable sequence which are followed by another value within a computed throttle duration. * * @example * 1 - res = source.delayWithSelector(function (x) { return Rx.Scheduler.timer(x + x); }); * * @param {Function} throttleDurationSelector Selector function to retrieve a sequence indicating the throttle duration for each given element. * @returns {Observable} The throttled sequence. */ observableProto.throttleWithSelector = function (throttleDurationSelector) { var source = this; return new AnonymousObservable(function (observer) { var value, hasValue = false, cancelable = new SerialDisposable(), id = 0, subscription = source.subscribe(function (x) { var throttle; try { throttle = throttleDurationSelector(x); } catch (e) { observer.onError(e); return; } hasValue = true; value = x; id++; var currentid = id, d = new SingleAssignmentDisposable(); cancelable.setDisposable(d); d.setDisposable(throttle.subscribe(function () { if (hasValue && id === currentid) { observer.onNext(value); } hasValue = false; d.dispose(); }, observer.onError.bind(observer), function () { if (hasValue && id === currentid) { observer.onNext(value); } hasValue = false; d.dispose(); })); }, function (e) { cancelable.dispose(); observer.onError(e); hasValue = false; id++; }, function () { cancelable.dispose(); if (hasValue) { observer.onNext(value); } observer.onCompleted(); hasValue = false; id++; }); return new CompositeDisposable(subscription, cancelable); }); }; /** * Skips elements for the specified duration from the end of the observable source sequence, using the specified scheduler to run timers. * * 1 - res = source.skipLastWithTime(5000); * 2 - res = source.skipLastWithTime(5000, scheduler); * * @description * This operator accumulates a queue with a length enough to store elements received during the initial duration window. * As more elements are received, elements older than the specified duration are taken from the queue and produced on the * result sequence. This causes elements to be delayed with duration. * @param {Number} duration Duration for skipping elements from the end of the sequence. * @param {Scheduler} [scheduler] Scheduler to run the timer on. If not specified, defaults to Rx.Scheduler.timeout * @returns {Observable} An observable sequence with the elements skipped during the specified duration from the end of the source sequence. */ observableProto.skipLastWithTime = function (duration, scheduler) { scheduler || (scheduler = timeoutScheduler); var source = this; return new AnonymousObservable(function (observer) { var q = []; return source.subscribe(function (x) { var now = scheduler.now(); q.push({ interval: now, value: x }); while (q.length > 0 && now - q[0].interval >= duration) { observer.onNext(q.shift().value); } }, observer.onError.bind(observer), function () { var now = scheduler.now(); while (q.length > 0 && now - q[0].interval >= duration) { observer.onNext(q.shift().value); } observer.onCompleted(); }); }); }; /** * Returns elements within the specified duration from the end of the observable source sequence, using the specified schedulers to run timers and to drain the collected elements. * * @example * 1 - res = source.takeLastWithTime(5000, [optional timer scheduler], [optional loop scheduler]); * @description * This operator accumulates a queue with a length enough to store elements received during the initial duration window. * As more elements are received, elements older than the specified duration are taken from the queue and produced on the * result sequence. This causes elements to be delayed with duration. * @param {Number} duration Duration for taking elements from the end of the sequence. * @param {Scheduler} [timerScheduler] Scheduler to run the timer on. If not specified, defaults to Rx.Scheduler.timeout. * @param {Scheduler} [loopScheduler] Scheduler to drain the collected elements. If not specified, defaults to Rx.Scheduler.immediate. * @returns {Observable} An observable sequence with the elements taken during the specified duration from the end of the source sequence. */ observableProto.takeLastWithTime = function (duration, timerScheduler, loopScheduler) { return this.takeLastBufferWithTime(duration, timerScheduler).selectMany(function (xs) { return observableFromArray(xs, loopScheduler); }); }; /** * Returns an array with the elements within the specified duration from the end of the observable source sequence, using the specified scheduler to run timers. * * @example * 1 - res = source.takeLastBufferWithTime(5000, [optional scheduler]); * @description * This operator accumulates a queue with a length enough to store elements received during the initial duration window. * As more elements are received, elements older than the specified duration are taken from the queue and produced on the * result sequence. This causes elements to be delayed with duration. * @param {Number} duration Duration for taking elements from the end of the sequence. * @param {Scheduler} scheduler Scheduler to run the timer on. If not specified, defaults to Rx.Scheduler.timeout. * @returns {Observable} An observable sequence containing a single array with the elements taken during the specified duration from the end of the source sequence. */ observableProto.takeLastBufferWithTime = function (duration, scheduler) { var source = this; scheduler || (scheduler = timeoutScheduler); return new AnonymousObservable(function (observer) { var q = []; return source.subscribe(function (x) { var now = scheduler.now(); q.push({ interval: now, value: x }); while (q.length > 0 && now - q[0].interval >= duration) { q.shift(); } }, observer.onError.bind(observer), function () { var now = scheduler.now(), res = []; while (q.length > 0) { var next = q.shift(); if (now - next.interval <= duration) { res.push(next.value); } } observer.onNext(res); observer.onCompleted(); }); }); }; /** * Takes elements for the specified duration from the start of the observable source sequence, using the specified scheduler to run timers. * * @example * 1 - res = source.takeWithTime(5000, [optional scheduler]); * @description * This operator accumulates a queue with a length enough to store elements received during the initial duration window. * As more elements are received, elements older than the specified duration are taken from the queue and produced on the * result sequence. This causes elements to be delayed with duration. * @param {Number} duration Duration for taking elements from the start of the sequence. * @param {Scheduler} scheduler Scheduler to run the timer on. If not specified, defaults to Rx.Scheduler.timeout. * @returns {Observable} An observable sequence with the elements taken during the specified duration from the start of the source sequence. */ observableProto.takeWithTime = function (duration, scheduler) { var source = this; scheduler || (scheduler = timeoutScheduler); return new AnonymousObservable(function (observer) { var t = scheduler.scheduleWithRelative(duration, function () { observer.onCompleted(); }); return new CompositeDisposable(t, source.subscribe(observer)); }); }; /** * Skips elements for the specified duration from the start of the observable source sequence, using the specified scheduler to run timers. * * @example * 1 - res = source.skipWithTime(5000, [optional scheduler]); * * @description * Specifying a zero value for duration doesn't guarantee no elements will be dropped from the start of the source sequence. * This is a side-effect of the asynchrony introduced by the scheduler, where the action that causes callbacks from the source sequence to be forwarded * may not execute immediately, despite the zero due time. * * Errors produced by the source sequence are always forwarded to the result sequence, even if the error occurs before the duration. * @param {Number} duration Duration for skipping elements from the start of the sequence. * @param {Scheduler} scheduler Scheduler to run the timer on. If not specified, defaults to Rx.Scheduler.timeout. * @returns {Observable} An observable sequence with the elements skipped during the specified duration from the start of the source sequence. */ observableProto.skipWithTime = function (duration, scheduler) { var source = this; scheduler || (scheduler = timeoutScheduler); return new AnonymousObservable(function (observer) { var open = false, t = scheduler.scheduleWithRelative(duration, function () { open = true; }), d = source.subscribe(function (x) { if (open) { observer.onNext(x); } }, observer.onError.bind(observer), observer.onCompleted.bind(observer)); return new CompositeDisposable(t, d); }); }; /** * Skips elements from the observable source sequence until the specified start time, using the specified scheduler to run timers. * Errors produced by the source sequence are always forwarded to the result sequence, even if the error occurs before the start time>. * * @examples * 1 - res = source.skipUntilWithTime(new Date(), [optional scheduler]); * @param startTime Time to start taking elements from the source sequence. If this value is less than or equal to Date(), no elements will be skipped. * @param scheduler Scheduler to run the timer on. If not specified, defaults to Rx.Scheduler.timeout. * @returns {Observable} An observable sequence with the elements skipped until the specified start time. */ observableProto.skipUntilWithTime = function (startTime, scheduler) { scheduler || (scheduler = timeoutScheduler); var source = this; return new AnonymousObservable(function (observer) { var open = false, t = scheduler.scheduleWithAbsolute(startTime, function () { open = true; }), d = source.subscribe(function (x) { if (open) { observer.onNext(x); } }, observer.onError.bind(observer), observer.onCompleted.bind(observer)); return new CompositeDisposable(t, d); }); }; /** * Takes elements for the specified duration until the specified end time, using the specified scheduler to run timers. * * @example * 1 - res = source.takeUntilWithTime(new Date(), [optional scheduler]); * @param {Number} endTime Time to stop taking elements from the source sequence. If this value is less than or equal to new Date(), the result stream will complete immediately. * @param {Scheduler} scheduler Scheduler to run the timer on. * @returns {Observable} An observable sequence with the elements taken until the specified end time. */ observableProto.takeUntilWithTime = function (endTime, scheduler) { scheduler || (scheduler = timeoutScheduler); var source = this; return new AnonymousObservable(function (observer) { return new CompositeDisposable(scheduler.scheduleWithAbsolute(endTime, function () { observer.onCompleted(); }), source.subscribe(observer)); }); }; var AnonymousObservable = Rx.Internals.AnonymousObservable = (function (_super) { inherits(AnonymousObservable, _super); // Fix subscriber to check for undefined or function returned to decorate as Disposable function fixSubscriber(subscriber) { if (typeof subscriber === 'undefined') { subscriber = disposableEmpty; } else if (typeof subscriber === 'function') { subscriber = disposableCreate(subscriber); } return subscriber; } function AnonymousObservable(subscribe) { if (!(this instanceof AnonymousObservable)) { return new AnonymousObservable(subscribe); } function s(observer) { var autoDetachObserver = new AutoDetachObserver(observer); if (currentThreadScheduler.scheduleRequired()) { currentThreadScheduler.schedule(function () { try { autoDetachObserver.setDisposable(fixSubscriber(subscribe(autoDetachObserver))); } catch (e) { if (!autoDetachObserver.fail(e)) { throw e; } } }); } else { try { autoDetachObserver.setDisposable(fixSubscriber(subscribe(autoDetachObserver))); } catch (e) { if (!autoDetachObserver.fail(e)) { throw e; } } } return autoDetachObserver; } _super.call(this, s); } return AnonymousObservable; }(Observable)); /** @private */ var AutoDetachObserver = (function (_super) { inherits(AutoDetachObserver, _super); function AutoDetachObserver(observer) { _super.call(this); this.observer = observer; this.m = new SingleAssignmentDisposable(); } var AutoDetachObserverPrototype = AutoDetachObserver.prototype; AutoDetachObserverPrototype.next = function (value) { var noError = false; try { this.observer.onNext(value); noError = true; } catch (e) { throw e; } finally { if (!noError) { this.dispose(); } } }; AutoDetachObserverPrototype.error = function (exn) { try { this.observer.onError(exn); } catch (e) { throw e; } finally { this.dispose(); } }; AutoDetachObserverPrototype.completed = function () { try { this.observer.onCompleted(); } catch (e) { throw e; } finally { this.dispose(); } }; AutoDetachObserverPrototype.setDisposable = function (value) { this.m.setDisposable(value); }; AutoDetachObserverPrototype.getDisposable = function (value) { return this.m.getDisposable(); }; /* @private */ AutoDetachObserverPrototype.disposable = function (value) { return arguments.length ? this.getDisposable() : setDisposable(value); }; AutoDetachObserverPrototype.dispose = function () { _super.prototype.dispose.call(this); this.m.dispose(); }; return AutoDetachObserver; }(AbstractObserver)); /** @private */ var InnerSubscription = function (subject, observer) { this.subject = subject; this.observer = observer; }; /** * @private * @memberOf InnerSubscription */ InnerSubscription.prototype.dispose = function () { if (!this.subject.isDisposed && this.observer !== null) { var idx = this.subject.observers.indexOf(this.observer); this.subject.observers.splice(idx, 1); this.observer = null; } }; /** * Represents an object that is both an observable sequence as well as an observer. * Each notification is broadcasted to all subscribed observers. */ var Subject = Rx.Subject = (function (_super) { function subscribe(observer) { checkDisposed.call(this); if (!this.isStopped) { this.observers.push(observer); return new InnerSubscription(this, observer); } if (this.exception) { observer.onError(this.exception); return disposableEmpty; } observer.onCompleted(); return disposableEmpty; } inherits(Subject, _super); /** * Creates a subject. * @constructor */ function Subject() { _super.call(this, subscribe); this.isDisposed = false, this.isStopped = false, this.observers = []; } addProperties(Subject.prototype, Observer, { /** * Indicates whether the subject has observers subscribed to it. * @returns {Boolean} Indicates whether the subject has observers subscribed to it. */ hasObservers: function () { return this.observers.length > 0; }, /** * Notifies all subscribed observers about the end of the sequence. */ onCompleted: function () { checkDisposed.call(this); if (!this.isStopped) { var os = this.observers.slice(0); this.isStopped = true; for (var i = 0, len = os.length; i < len; i++) { os[i].onCompleted(); } this.observers = []; } }, /** * Notifies all subscribed observers about the exception. * @param {Mixed} error The exception to send to all observers. */ onError: function (exception) { checkDisposed.call(this); if (!this.isStopped) { var os = this.observers.slice(0); this.isStopped = true; this.exception = exception; for (var i = 0, len = os.length; i < len; i++) { os[i].onError(exception); } this.observers = []; } }, /** * Notifies all subscribed observers about the arrival of the specified element in the sequence. * @param {Mixed} value The value to send to all observers. */ onNext: function (value) { checkDisposed.call(this); if (!this.isStopped) { var os = this.observers.slice(0); for (var i = 0, len = os.length; i < len; i++) { os[i].onNext(value); } } }, /** * Unsubscribe all observers and release resources. */ dispose: function () { this.isDisposed = true; this.observers = null; } }); /** * Creates a subject from the specified observer and observable. * @param {Observer} observer The observer used to send messages to the subject. * @param {Observable} observable The observable used to subscribe to messages sent from the subject. * @returns {Subject} Subject implemented using the given observer and observable. */ Subject.create = function (observer, observable) { return new AnonymousSubject(observer, observable); }; return Subject; }(Observable)); /** * Represents the result of an asynchronous operation. * The last value before the OnCompleted notification, or the error received through OnError, is sent to all subscribed observers. */ var AsyncSubject = Rx.AsyncSubject = (function (_super) { function subscribe(observer) { checkDisposed.call(this); if (!this.isStopped) { this.observers.push(observer); return new InnerSubscription(this, observer); } var ex = this.exception; var hv = this.hasValue; var v = this.value; if (ex) { observer.onError(ex); } else if (hv) { observer.onNext(v); observer.onCompleted(); } else { observer.onCompleted(); } return disposableEmpty; } inherits(AsyncSubject, _super); /** * Creates a subject that can only receive one value and that value is cached for all future observations. * @constructor */ function AsyncSubject() { _super.call(this, subscribe); this.isDisposed = false, this.isStopped = false, this.value = null, this.hasValue = false, this.observers = [], this.exception = null; } addProperties(AsyncSubject.prototype, Observer, { /** * Indicates whether the subject has observers subscribed to it. * @returns {Boolean} Indicates whether the subject has observers subscribed to it. */ hasObservers: function () { return this.observers.length > 0; }, /** * Notifies all subscribed observers about the end of the sequence, also causing the last received value to be sent out (if any). */ onCompleted: function () { var o, i, len; checkDisposed.call(this); if (!this.isStopped) { var os = this.observers.slice(0); this.isStopped = true; var v = this.value; var hv = this.hasValue; if (hv) { for (i = 0, len = os.length; i < len; i++) { o = os[i]; o.onNext(v); o.onCompleted(); } } else { for (i = 0, len = os.length; i < len; i++) { os[i].onCompleted(); } } this.observers = []; } }, /** * Notifies all subscribed observers about the exception. * @param {Mixed} error The exception to send to all observers. */ onError: function (exception) { checkDisposed.call(this); if (!this.isStopped) { var os = this.observers.slice(0); this.isStopped = true; this.exception = exception; for (var i = 0, len = os.length; i < len; i++) { os[i].onError(exception); } this.observers = []; } }, /** * Sends a value to the subject. The last value received before successful termination will be sent to all subscribed and future observers. * @param {Mixed} value The value to store in the subject. */ onNext: function (value) { checkDisposed.call(this); if (!this.isStopped) { this.value = value; this.hasValue = true; } }, /** * Unsubscribe all observers and release resources. */ dispose: function () { this.isDisposed = true; this.observers = null; this.exception = null; this.value = null; } }); return AsyncSubject; }(Observable)); /** @private */ var AnonymousSubject = (function (_super) { inherits(AnonymousSubject, _super); function subscribe(observer) { return this.observable.subscribe(observer); } /** * @private * @constructor */ function AnonymousSubject(observer, observable) { _super.call(this, subscribe); this.observer = observer; this.observable = observable; } addProperties(AnonymousSubject.prototype, Observer, { /** * @private * @memberOf AnonymousSubject# */ onCompleted: function () { this.observer.onCompleted(); }, /** * @private * @memberOf AnonymousSubject# */ onError: function (exception) { this.observer.onError(exception); }, /** * @private * @memberOf AnonymousSubject# */ onNext: function (value) { this.observer.onNext(value); } }); return AnonymousSubject; }(Observable)); /** * Represents a value that changes over time. * Observers can subscribe to the subject to receive the last (or initial) value and all subsequent notifications. */ var BehaviorSubject = Rx.BehaviorSubject = (function (_super) { function subscribe(observer) { checkDisposed.call(this); if (!this.isStopped) { this.observers.push(observer); observer.onNext(this.value); return new InnerSubscription(this, observer); } var ex = this.exception; if (ex) { observer.onError(ex); } else { observer.onCompleted(); } return disposableEmpty; } inherits(BehaviorSubject, _super); /** * @constructor * Initializes a new instance of the BehaviorSubject class which creates a subject that caches its last value and starts with the specified value. * @param {Mixed} value Initial value sent to observers when no other value has been received by the subject yet. */ function BehaviorSubject(value) { _super.call(this, subscribe); this.value = value, this.observers = [], this.isDisposed = false, this.isStopped = false, this.exception = null; } addProperties(BehaviorSubject.prototype, Observer, { /** * Indicates whether the subject has observers subscribed to it. * @returns {Boolean} Indicates whether the subject has observers subscribed to it. */ hasObservers: function () { return this.observers.length > 0; }, /** * Notifies all subscribed observers about the end of the sequence. */ onCompleted: function () { checkDisposed.call(this); if (!this.isStopped) { var os = this.observers.slice(0); this.isStopped = true; for (var i = 0, len = os.length; i < len; i++) { os[i].onCompleted(); } this.observers = []; } }, /** * Notifies all subscribed observers about the exception. * @param {Mixed} error The exception to send to all observers. */ onError: function (error) { checkDisposed.call(this); if (!this.isStopped) { var os = this.observers.slice(0); this.isStopped = true; this.exception = error; for (var i = 0, len = os.length; i < len; i++) { os[i].onError(error); } this.observers = []; } }, /** * Notifies all subscribed observers about the arrival of the specified element in the sequence. * @param {Mixed} value The value to send to all observers. */ onNext: function (value) { checkDisposed.call(this); if (!this.isStopped) { this.value = value; var os = this.observers.slice(0); for (var i = 0, len = os.length; i < len; i++) { os[i].onNext(value); } } }, /** * Unsubscribe all observers and release resources. */ dispose: function () { this.isDisposed = true; this.observers = null; this.value = null; this.exception = null; } }); return BehaviorSubject; }(Observable)); /** * Represents an object that is both an observable sequence as well as an observer. * Each notification is broadcasted to all subscribed and future observers, subject to buffer trimming policies. */ var ReplaySubject = Rx.ReplaySubject = (function (_super) { function RemovableDisposable (subject, observer) { this.subject = subject; this.observer = observer; }; RemovableDisposable.prototype.dispose = function () { this.observer.dispose(); if (!this.subject.isDisposed) { var idx = this.subject.observers.indexOf(this.observer); this.subject.observers.splice(idx, 1); } }; function subscribe(observer) { var so = new ScheduledObserver(this.scheduler, observer), subscription = new RemovableDisposable(this, so); checkDisposed.call(this); this._trim(this.scheduler.now()); this.observers.push(so); var n = this.q.length; for (var i = 0, len = this.q.length; i < len; i++) { so.onNext(this.q[i].value); } if (this.hasError) { n++; so.onError(this.error); } else if (this.isStopped) { n++; so.onCompleted(); } so.ensureActive(n); return subscription; } inherits(ReplaySubject, _super); /** * Initializes a new instance of the ReplaySubject class with the specified buffer size, window size and scheduler. * @param {Number} [bufferSize] Maximum element count of the replay buffer. * @param {Number} [windowSize] Maximum time length of the replay buffer. * @param {Scheduler} [scheduler] Scheduler the observers are invoked on. */ function ReplaySubject(bufferSize, windowSize, scheduler) { this.bufferSize = bufferSize == null ? Number.MAX_VALUE : bufferSize; this.windowSize = windowSize == null ? Number.MAX_VALUE : windowSize; this.scheduler = scheduler || currentThreadScheduler; this.q = []; this.observers = []; this.isStopped = false; this.isDisposed = false; this.hasError = false; this.error = null; _super.call(this, subscribe); } addProperties(ReplaySubject.prototype, Observer, { /** * Indicates whether the subject has observers subscribed to it. * @returns {Boolean} Indicates whether the subject has observers subscribed to it. */ hasObservers: function () { return this.observers.length > 0; }, /* @private */ _trim: function (now) { while (this.q.length > this.bufferSize) { this.q.shift(); } while (this.q.length > 0 && (now - this.q[0].interval) > this.windowSize) { this.q.shift(); } }, /** * Notifies all subscribed observers about the arrival of the specified element in the sequence. * @param {Mixed} value The value to send to all observers. */ onNext: function (value) { var observer; checkDisposed.call(this); if (!this.isStopped) { var now = this.scheduler.now(); this.q.push({ interval: now, value: value }); this._trim(now); var o = this.observers.slice(0); for (var i = 0, len = o.length; i < len; i++) { observer = o[i]; observer.onNext(value); observer.ensureActive(); } } }, /** * Notifies all subscribed observers about the exception. * @param {Mixed} error The exception to send to all observers. */ onError: function (error) { var observer; checkDisposed.call(this); if (!this.isStopped) { this.isStopped = true; this.error = error; this.hasError = true; var now = this.scheduler.now(); this._trim(now); var o = this.observers.slice(0); for (var i = 0, len = o.length; i < len; i++) { observer = o[i]; observer.onError(error); observer.ensureActive(); } this.observers = []; } }, /** * Notifies all subscribed observers about the end of the sequence. */ onCompleted: function () { var observer; checkDisposed.call(this); if (!this.isStopped) { this.isStopped = true; var now = this.scheduler.now(); this._trim(now); var o = this.observers.slice(0); for (var i = 0, len = o.length; i < len; i++) { observer = o[i]; observer.onCompleted(); observer.ensureActive(); } this.observers = []; } }, /** * Unsubscribe all observers and release resources. */ dispose: function () { this.isDisposed = true; this.observers = null; } }); return ReplaySubject; }(Observable)); // Check for AMD if (typeof define == 'function' && typeof define.amd == 'object' && define.amd) { window.Rx = Rx; return define(function () { return Rx; }); } else if (freeExports) { if (typeof module == 'object' && module && module.exports == freeExports) { module.exports = Rx; } else { freeExports = Rx; } } else { window.Rx = Rx; } }(this));
ajax/libs/jqwidgets/12.0.2/jqwidgets-react-tsx/jqxform/react_jqxform.umd.js
cdnjs/cdnjs
require('../../jqwidgets/jqxcore'); require('../../jqwidgets/globalization/globalize'); require('../../jqwidgets/jqxdata'); require('../../jqwidgets/jqxinput'); require('../../jqwidgets/jqxpasswordinput'); require('../../jqwidgets/jqxnumberinput'); require('../../jqwidgets/jqxradiobutton'); require('../../jqwidgets/jqxcheckbox'); require('../../jqwidgets/jqxbuttons'); require('../../jqwidgets/jqxscrollbar'); require('../../jqwidgets/jqxlistbox'); require('../../jqwidgets/jqxdropdownlist'); require('../../jqwidgets/jqxcombobox'); require('../../jqwidgets/jqxmaskedinput'); require('../../jqwidgets/jqxcalendar'); require('../../jqwidgets/jqxdatetimeinput'); require('../../jqwidgets/jqxform'); (function (global, factory) { typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports, require('react')) : typeof define === 'function' && define.amd ? define(['exports', 'react'], factory) : (factory((global.react_jqxform = {}),global.React)); }(this, (function (exports,React) { 'use strict'; /*! ***************************************************************************** Copyright (c) Microsoft Corporation. All rights reserved. Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 THIS CODE IS PROVIDED ON AN *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY IMPLIED WARRANTIES OR CONDITIONS OF TITLE, FITNESS FOR A PARTICULAR PURPOSE, MERCHANTABLITY OR NON-INFRINGEMENT. See the Apache Version 2.0 License for specific language governing permissions and limitations under the License. ***************************************************************************** */ /* global Reflect, Promise */ var extendStatics = function(d, b) { extendStatics = Object.setPrototypeOf || ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) || function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; }; return extendStatics(d, b); }; function __extends(d, b) { extendStatics(d, b); function __() { this.constructor = d; } d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __()); } var JqxForm = /** @class */ (function (_super) { __extends(JqxForm, _super); function JqxForm(props) { var _this = _super.call(this, props) || this; /* tslint:disable:variable-name */ _this._jqx = JQXLite; _this._id = 'JqxForm' + _this._jqx.generateID(); _this._componentSelector = '#' + _this._id; _this.state = { lastProps: props }; return _this; } JqxForm.getDerivedStateFromProps = function (props, state) { if (!Object.is) { Object.is = function (x, y) { if (x === y) { return x !== 0 || 1 / x === 1 / y; } else { return x !== x && y !== y; } }; } var areEqual = Object.is(props, state.lastProps); if (!areEqual) { var newState = { lastProps: props }; return newState; } return null; }; JqxForm.prototype.componentDidMount = function () { var widgetOptions = this._manageProps(); this._jqx(this._componentSelector).jqxForm(widgetOptions); this._wireEvents(); }; JqxForm.prototype.componentDidUpdate = function () { var widgetOptions = this._manageProps(); this.setOptions(widgetOptions); this._wireEvents(); }; JqxForm.prototype.render = function () { return (React.createElement("div", { id: this._id, className: this.props.className, style: this.props.style }, this.props.children)); }; JqxForm.prototype.setOptions = function (options) { this._jqx(this._componentSelector).jqxForm(options); }; JqxForm.prototype.getOptions = function (option) { return this._jqx(this._componentSelector).jqxForm(option); }; JqxForm.prototype.getInstance = function () { return this._jqx(this._componentSelector).jqxForm('getInstance'); }; JqxForm.prototype.refresh = function () { this._jqx(this._componentSelector).jqxForm('refresh'); }; JqxForm.prototype.destroy = function () { this._jqx(this._componentSelector).jqxForm('destroy'); }; JqxForm.prototype.hideComponent = function (name) { this._jqx(this._componentSelector).jqxForm('hideComponent', name); }; JqxForm.prototype.showComponent = function (name) { this._jqx(this._componentSelector).jqxForm('showComponent', name); }; JqxForm.prototype.val = function (value) { if (value) { this._jqx(this._componentSelector).jqxForm('val', value); } else { return this._jqx(this._componentSelector).jqxForm('val'); } }; JqxForm.prototype.submit = function (action, target, method) { this._jqx(this._componentSelector).jqxForm('submit', action, target, method); }; JqxForm.prototype.getComponentByName = function (name) { return this._jqx(this._componentSelector).jqxForm('getComponentByName', name); }; JqxForm.prototype._manageProps = function () { var widgetProps = ['padding', 'backgroundColor', 'borderColor', 'value', 'template']; var options = {}; for (var prop in this.props) { if (widgetProps.indexOf(prop) !== -1) { options[prop] = this.props[prop]; } } return options; }; JqxForm.prototype._wireEvents = function () { for (var prop in this.props) { if (prop.indexOf('on') === 0) { var originalEventName = prop.slice(2); originalEventName = originalEventName.charAt(0).toLowerCase() + originalEventName.slice(1); this._jqx(this._componentSelector).off(originalEventName); this._jqx(this._componentSelector).on(originalEventName, this.props[prop]); } } }; return JqxForm; }(React.PureComponent)); var jqx = window.jqx; var JQXLite = window.JQXLite; exports.default = JqxForm; exports.jqx = jqx; exports.JQXLite = JQXLite; Object.defineProperty(exports, '__esModule', { value: true }); })));
examples/simple/index.js
matystl/redux-effect-reducers
import React from 'react'; import { createStore, applyMiddleware, compose } from 'redux'; import { devTools } from 'redux-devtools'; import { DevTools, DebugPanel, LogMonitor } from 'redux-devtools/lib/react'; import {Provider} from 'react-redux'; import thunk from 'redux-thunk'; import {enableEffects} from '../../src'; import {App} from './components/App'; import {counter} from './components/model'; const finalCreateStore = compose( enableEffects(applyMiddleware)(thunk), devTools(), createStore ); let store = finalCreateStore(counter); React.render( <div> <Provider store={store}> {() => <App />} </Provider> <DebugPanel top right bottom> <DevTools store={store} monitor={LogMonitor} /> </DebugPanel> </div> , document.querySelector('#app') );
ui/src/views/users/Login.js
jcampanell-cablelabs/lora-app-server
import React, { Component } from 'react'; import SessionStore from "../../stores/SessionStore"; class Login extends Component { static contextTypes = { router: React.PropTypes.object.isRequired }; constructor() { super(); this.state = { login: {}, registration: null, }; this.onSubmit = this.onSubmit.bind(this); } componentDidMount() { SessionStore.logout(() => {}); this.setState({ registration: SessionStore.getRegistration(), }); SessionStore.on("change", () => { this.setState({ registration: SessionStore.getRegistration(), }); }) } onChange(field, e) { let login = this.state.login; login[field] = e.target.value; this.setState({ login: login, }); } onSubmit(e) { e.preventDefault(); SessionStore.login(this.state.login, (token) => { this.context.router.push("/"); }); } render() { return( <div> <ol className="breadcrumb"> <li className="active">Login</li> </ol> <hr /> <div className="panel panel-default"> <div className="panel-body"> <form onSubmit={this.onSubmit}> <div className="form-group"> <label className="control-label" htmlFor="username">Username</label> <input className="form-control" id="username" type="text" placeholder="username" required value={this.state.login.username || ''} onChange={this.onChange.bind(this, 'username')} /> </div> <div className="form-group"> <label className="control-label" htmlFor="password">Password</label> <input className="form-control" id="password" type="password" placeholder="password" value={this.state.login.password || ''} onChange={this.onChange.bind(this, 'password')} /> </div> <hr /> <button type="submit" className="btn btn-primary pull-right">Login</button> </form> <div dangerouslySetInnerHTML={{ __html: (typeof(this.state.registration) === "undefined" ? "" : this.state.registration) }}/> </div> </div> </div> ); } } export default Login;
src/modules/home/components/SearchBox.js
paramsinghvc/harp
import React, { Component } from 'react'; import ReactDOM from 'react-dom'; import Rx from 'rxjs/Rx'; export default class SearchBox extends Component { constructor(props) { super(props); } componentDidMount() { Rx.Observable.fromEvent(ReactDOM.findDOMNode(this.refs.sb), 'keyup') .map(e => this.refs.sb.value) .filter(val => val.length > 0) .debounceTime(250) .subscribe(query => { this.props.performSearch(query); }) } render() { return ( <input type="search" id="search-box" placeholder="Search" ref="sb" onFocus={() => { this.refs.sb.select(); }} /> ) } }
src/routes/privacy/index.js
jaruesink/ruesinkdds
/** * React Starter Kit (https://www.reactstarterkit.com/) * * Copyright © 2014-present Kriasoft, LLC. All rights reserved. * * This source code is licensed under the MIT license found in the * LICENSE.txt file in the root directory of this source tree. */ import React from 'react'; import Layout from '../../components/Layout'; import Page from '../../components/Page'; export default { path: '/privacy', async action() { const data = await require.ensure([], require => require('./privacy.md'), 'privacy'); return { title: data.title, chunk: 'privacy', component: <Layout><Page {...data} /></Layout>, }; }, };
node_modules/react/dist/react-with-addons.js
hdngo/skate-life-frontend-test
/** * React (with addons) v0.13.3 */ (function(f){if(typeof exports==="object"&&typeof module!=="undefined"){module.exports=f()}else if(typeof define==="function"&&define.amd){define([],f)}else{var g;if(typeof window!=="undefined"){g=window}else if(typeof global!=="undefined"){g=global}else if(typeof self!=="undefined"){g=self}else{g=this}g.React = f()}})(function(){var define,module,exports;return (function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s})({1:[function(_dereq_,module,exports){ /** * Copyright 2013-2015, Facebook, Inc. * All rights reserved. * * This source code is licensed under the BSD-style license found in the * LICENSE file in the root directory of this source tree. An additional grant * of patent rights can be found in the PATENTS file in the same directory. * * @providesModule ReactWithAddons */ /** * This module exists purely in the open source project, and is meant as a way * to create a separate standalone build of React. This build has "addons", or * functionality we've built and think might be useful but doesn't have a good * place to live inside React core. */ 'use strict'; var LinkedStateMixin = _dereq_(25); var React = _dereq_(31); var ReactComponentWithPureRenderMixin = _dereq_(42); var ReactCSSTransitionGroup = _dereq_(34); var ReactFragment = _dereq_(69); var ReactTransitionGroup = _dereq_(98); var ReactUpdates = _dereq_(100); var cx = _dereq_(127); var cloneWithProps = _dereq_(122); var update = _dereq_(170); React.addons = { CSSTransitionGroup: ReactCSSTransitionGroup, LinkedStateMixin: LinkedStateMixin, PureRenderMixin: ReactComponentWithPureRenderMixin, TransitionGroup: ReactTransitionGroup, batchedUpdates: ReactUpdates.batchedUpdates, classSet: cx, cloneWithProps: cloneWithProps, createFragment: ReactFragment.create, update: update }; if ("production" !== "development") { React.addons.Perf = _dereq_(61); React.addons.TestUtils = _dereq_(95); } module.exports = React; },{"100":100,"122":122,"127":127,"170":170,"25":25,"31":31,"34":34,"42":42,"61":61,"69":69,"95":95,"98":98}],2:[function(_dereq_,module,exports){ /** * Copyright 2013-2015, Facebook, Inc. * All rights reserved. * * This source code is licensed under the BSD-style license found in the * LICENSE file in the root directory of this source tree. An additional grant * of patent rights can be found in the PATENTS file in the same directory. * * @providesModule AutoFocusMixin * @typechecks static-only */ 'use strict'; var focusNode = _dereq_(134); var AutoFocusMixin = { componentDidMount: function() { if (this.props.autoFocus) { focusNode(this.getDOMNode()); } } }; module.exports = AutoFocusMixin; },{"134":134}],3:[function(_dereq_,module,exports){ /** * Copyright 2013-2015 Facebook, Inc. * All rights reserved. * * This source code is licensed under the BSD-style license found in the * LICENSE file in the root directory of this source tree. An additional grant * of patent rights can be found in the PATENTS file in the same directory. * * @providesModule BeforeInputEventPlugin * @typechecks static-only */ 'use strict'; var EventConstants = _dereq_(16); var EventPropagators = _dereq_(21); var ExecutionEnvironment = _dereq_(22); var FallbackCompositionState = _dereq_(23); var SyntheticCompositionEvent = _dereq_(106); var SyntheticInputEvent = _dereq_(110); var keyOf = _dereq_(157); var END_KEYCODES = [9, 13, 27, 32]; // Tab, Return, Esc, Space var START_KEYCODE = 229; var canUseCompositionEvent = ( ExecutionEnvironment.canUseDOM && 'CompositionEvent' in window ); var documentMode = null; if (ExecutionEnvironment.canUseDOM && 'documentMode' in document) { documentMode = document.documentMode; } // Webkit offers a very useful `textInput` event that can be used to // directly represent `beforeInput`. The IE `textinput` event is not as // useful, so we don't use it. var canUseTextInputEvent = ( ExecutionEnvironment.canUseDOM && 'TextEvent' in window && !documentMode && !isPresto() ); // In IE9+, we have access to composition events, but the data supplied // by the native compositionend event may be incorrect. Japanese ideographic // spaces, for instance (\u3000) are not recorded correctly. var useFallbackCompositionData = ( ExecutionEnvironment.canUseDOM && ( (!canUseCompositionEvent || documentMode && documentMode > 8 && documentMode <= 11) ) ); /** * Opera <= 12 includes TextEvent in window, but does not fire * text input events. Rely on keypress instead. */ function isPresto() { var opera = window.opera; return ( typeof opera === 'object' && typeof opera.version === 'function' && parseInt(opera.version(), 10) <= 12 ); } var SPACEBAR_CODE = 32; var SPACEBAR_CHAR = String.fromCharCode(SPACEBAR_CODE); var topLevelTypes = EventConstants.topLevelTypes; // Events and their corresponding property names. var eventTypes = { beforeInput: { phasedRegistrationNames: { bubbled: keyOf({onBeforeInput: null}), captured: keyOf({onBeforeInputCapture: null}) }, dependencies: [ topLevelTypes.topCompositionEnd, topLevelTypes.topKeyPress, topLevelTypes.topTextInput, topLevelTypes.topPaste ] }, compositionEnd: { phasedRegistrationNames: { bubbled: keyOf({onCompositionEnd: null}), captured: keyOf({onCompositionEndCapture: null}) }, dependencies: [ topLevelTypes.topBlur, topLevelTypes.topCompositionEnd, topLevelTypes.topKeyDown, topLevelTypes.topKeyPress, topLevelTypes.topKeyUp, topLevelTypes.topMouseDown ] }, compositionStart: { phasedRegistrationNames: { bubbled: keyOf({onCompositionStart: null}), captured: keyOf({onCompositionStartCapture: null}) }, dependencies: [ topLevelTypes.topBlur, topLevelTypes.topCompositionStart, topLevelTypes.topKeyDown, topLevelTypes.topKeyPress, topLevelTypes.topKeyUp, topLevelTypes.topMouseDown ] }, compositionUpdate: { phasedRegistrationNames: { bubbled: keyOf({onCompositionUpdate: null}), captured: keyOf({onCompositionUpdateCapture: null}) }, dependencies: [ topLevelTypes.topBlur, topLevelTypes.topCompositionUpdate, topLevelTypes.topKeyDown, topLevelTypes.topKeyPress, topLevelTypes.topKeyUp, topLevelTypes.topMouseDown ] } }; // Track whether we've ever handled a keypress on the space key. var hasSpaceKeypress = false; /** * Return whether a native keypress event is assumed to be a command. * This is required because Firefox fires `keypress` events for key commands * (cut, copy, select-all, etc.) even though no character is inserted. */ function isKeypressCommand(nativeEvent) { return ( (nativeEvent.ctrlKey || nativeEvent.altKey || nativeEvent.metaKey) && // ctrlKey && altKey is equivalent to AltGr, and is not a command. !(nativeEvent.ctrlKey && nativeEvent.altKey) ); } /** * Translate native top level events into event types. * * @param {string} topLevelType * @return {object} */ function getCompositionEventType(topLevelType) { switch (topLevelType) { case topLevelTypes.topCompositionStart: return eventTypes.compositionStart; case topLevelTypes.topCompositionEnd: return eventTypes.compositionEnd; case topLevelTypes.topCompositionUpdate: return eventTypes.compositionUpdate; } } /** * Does our fallback best-guess model think this event signifies that * composition has begun? * * @param {string} topLevelType * @param {object} nativeEvent * @return {boolean} */ function isFallbackCompositionStart(topLevelType, nativeEvent) { return ( topLevelType === topLevelTypes.topKeyDown && nativeEvent.keyCode === START_KEYCODE ); } /** * Does our fallback mode think that this event is the end of composition? * * @param {string} topLevelType * @param {object} nativeEvent * @return {boolean} */ function isFallbackCompositionEnd(topLevelType, nativeEvent) { switch (topLevelType) { case topLevelTypes.topKeyUp: // Command keys insert or clear IME input. return (END_KEYCODES.indexOf(nativeEvent.keyCode) !== -1); case topLevelTypes.topKeyDown: // Expect IME keyCode on each keydown. If we get any other // code we must have exited earlier. return (nativeEvent.keyCode !== START_KEYCODE); case topLevelTypes.topKeyPress: case topLevelTypes.topMouseDown: case topLevelTypes.topBlur: // Events are not possible without cancelling IME. return true; default: return false; } } /** * Google Input Tools provides composition data via a CustomEvent, * with the `data` property populated in the `detail` object. If this * is available on the event object, use it. If not, this is a plain * composition event and we have nothing special to extract. * * @param {object} nativeEvent * @return {?string} */ function getDataFromCustomEvent(nativeEvent) { var detail = nativeEvent.detail; if (typeof detail === 'object' && 'data' in detail) { return detail.data; } return null; } // Track the current IME composition fallback object, if any. var currentComposition = null; /** * @param {string} topLevelType Record from `EventConstants`. * @param {DOMEventTarget} topLevelTarget The listening component root node. * @param {string} topLevelTargetID ID of `topLevelTarget`. * @param {object} nativeEvent Native browser event. * @return {?object} A SyntheticCompositionEvent. */ function extractCompositionEvent( topLevelType, topLevelTarget, topLevelTargetID, nativeEvent ) { var eventType; var fallbackData; if (canUseCompositionEvent) { eventType = getCompositionEventType(topLevelType); } else if (!currentComposition) { if (isFallbackCompositionStart(topLevelType, nativeEvent)) { eventType = eventTypes.compositionStart; } } else if (isFallbackCompositionEnd(topLevelType, nativeEvent)) { eventType = eventTypes.compositionEnd; } if (!eventType) { return null; } if (useFallbackCompositionData) { // The current composition is stored statically and must not be // overwritten while composition continues. if (!currentComposition && eventType === eventTypes.compositionStart) { currentComposition = FallbackCompositionState.getPooled(topLevelTarget); } else if (eventType === eventTypes.compositionEnd) { if (currentComposition) { fallbackData = currentComposition.getData(); } } } var event = SyntheticCompositionEvent.getPooled( eventType, topLevelTargetID, nativeEvent ); if (fallbackData) { // Inject data generated from fallback path into the synthetic event. // This matches the property of native CompositionEventInterface. event.data = fallbackData; } else { var customData = getDataFromCustomEvent(nativeEvent); if (customData !== null) { event.data = customData; } } EventPropagators.accumulateTwoPhaseDispatches(event); return event; } /** * @param {string} topLevelType Record from `EventConstants`. * @param {object} nativeEvent Native browser event. * @return {?string} The string corresponding to this `beforeInput` event. */ function getNativeBeforeInputChars(topLevelType, nativeEvent) { switch (topLevelType) { case topLevelTypes.topCompositionEnd: return getDataFromCustomEvent(nativeEvent); case topLevelTypes.topKeyPress: /** * If native `textInput` events are available, our goal is to make * use of them. However, there is a special case: the spacebar key. * In Webkit, preventing default on a spacebar `textInput` event * cancels character insertion, but it *also* causes the browser * to fall back to its default spacebar behavior of scrolling the * page. * * Tracking at: * https://code.google.com/p/chromium/issues/detail?id=355103 * * To avoid this issue, use the keypress event as if no `textInput` * event is available. */ var which = nativeEvent.which; if (which !== SPACEBAR_CODE) { return null; } hasSpaceKeypress = true; return SPACEBAR_CHAR; case topLevelTypes.topTextInput: // Record the characters to be added to the DOM. var chars = nativeEvent.data; // If it's a spacebar character, assume that we have already handled // it at the keypress level and bail immediately. Android Chrome // doesn't give us keycodes, so we need to blacklist it. if (chars === SPACEBAR_CHAR && hasSpaceKeypress) { return null; } return chars; default: // For other native event types, do nothing. return null; } } /** * For browsers that do not provide the `textInput` event, extract the * appropriate string to use for SyntheticInputEvent. * * @param {string} topLevelType Record from `EventConstants`. * @param {object} nativeEvent Native browser event. * @return {?string} The fallback string for this `beforeInput` event. */ function getFallbackBeforeInputChars(topLevelType, nativeEvent) { // If we are currently composing (IME) and using a fallback to do so, // try to extract the composed characters from the fallback object. if (currentComposition) { if ( topLevelType === topLevelTypes.topCompositionEnd || isFallbackCompositionEnd(topLevelType, nativeEvent) ) { var chars = currentComposition.getData(); FallbackCompositionState.release(currentComposition); currentComposition = null; return chars; } return null; } switch (topLevelType) { case topLevelTypes.topPaste: // If a paste event occurs after a keypress, throw out the input // chars. Paste events should not lead to BeforeInput events. return null; case topLevelTypes.topKeyPress: /** * As of v27, Firefox may fire keypress events even when no character * will be inserted. A few possibilities: * * - `which` is `0`. Arrow keys, Esc key, etc. * * - `which` is the pressed key code, but no char is available. * Ex: 'AltGr + d` in Polish. There is no modified character for * this key combination and no character is inserted into the * document, but FF fires the keypress for char code `100` anyway. * No `input` event will occur. * * - `which` is the pressed key code, but a command combination is * being used. Ex: `Cmd+C`. No character is inserted, and no * `input` event will occur. */ if (nativeEvent.which && !isKeypressCommand(nativeEvent)) { return String.fromCharCode(nativeEvent.which); } return null; case topLevelTypes.topCompositionEnd: return useFallbackCompositionData ? null : nativeEvent.data; default: return null; } } /** * Extract a SyntheticInputEvent for `beforeInput`, based on either native * `textInput` or fallback behavior. * * @param {string} topLevelType Record from `EventConstants`. * @param {DOMEventTarget} topLevelTarget The listening component root node. * @param {string} topLevelTargetID ID of `topLevelTarget`. * @param {object} nativeEvent Native browser event. * @return {?object} A SyntheticInputEvent. */ function extractBeforeInputEvent( topLevelType, topLevelTarget, topLevelTargetID, nativeEvent ) { var chars; if (canUseTextInputEvent) { chars = getNativeBeforeInputChars(topLevelType, nativeEvent); } else { chars = getFallbackBeforeInputChars(topLevelType, nativeEvent); } // If no characters are being inserted, no BeforeInput event should // be fired. if (!chars) { return null; } var event = SyntheticInputEvent.getPooled( eventTypes.beforeInput, topLevelTargetID, nativeEvent ); event.data = chars; EventPropagators.accumulateTwoPhaseDispatches(event); return event; } /** * Create an `onBeforeInput` event to match * http://www.w3.org/TR/2013/WD-DOM-Level-3-Events-20131105/#events-inputevents. * * This event plugin is based on the native `textInput` event * available in Chrome, Safari, Opera, and IE. This event fires after * `onKeyPress` and `onCompositionEnd`, but before `onInput`. * * `beforeInput` is spec'd but not implemented in any browsers, and * the `input` event does not provide any useful information about what has * actually been added, contrary to the spec. Thus, `textInput` is the best * available event to identify the characters that have actually been inserted * into the target node. * * This plugin is also responsible for emitting `composition` events, thus * allowing us to share composition fallback code for both `beforeInput` and * `composition` event types. */ var BeforeInputEventPlugin = { eventTypes: eventTypes, /** * @param {string} topLevelType Record from `EventConstants`. * @param {DOMEventTarget} topLevelTarget The listening component root node. * @param {string} topLevelTargetID ID of `topLevelTarget`. * @param {object} nativeEvent Native browser event. * @return {*} An accumulation of synthetic events. * @see {EventPluginHub.extractEvents} */ extractEvents: function( topLevelType, topLevelTarget, topLevelTargetID, nativeEvent ) { return [ extractCompositionEvent( topLevelType, topLevelTarget, topLevelTargetID, nativeEvent ), extractBeforeInputEvent( topLevelType, topLevelTarget, topLevelTargetID, nativeEvent ) ]; } }; module.exports = BeforeInputEventPlugin; },{"106":106,"110":110,"157":157,"16":16,"21":21,"22":22,"23":23}],4:[function(_dereq_,module,exports){ /** * Copyright 2013-2015, Facebook, Inc. * All rights reserved. * * This source code is licensed under the BSD-style license found in the * LICENSE file in the root directory of this source tree. An additional grant * of patent rights can be found in the PATENTS file in the same directory. * * @providesModule CSSCore * @typechecks */ var invariant = _dereq_(150); /** * The CSSCore module specifies the API (and implements most of the methods) * that should be used when dealing with the display of elements (via their * CSS classes and visibility on screen. It is an API focused on mutating the * display and not reading it as no logical state should be encoded in the * display of elements. */ var CSSCore = { /** * Adds the class passed in to the element if it doesn't already have it. * * @param {DOMElement} element the element to set the class on * @param {string} className the CSS className * @return {DOMElement} the element passed in */ addClass: function(element, className) { ("production" !== "development" ? invariant( !/\s/.test(className), 'CSSCore.addClass takes only a single class name. "%s" contains ' + 'multiple classes.', className ) : invariant(!/\s/.test(className))); if (className) { if (element.classList) { element.classList.add(className); } else if (!CSSCore.hasClass(element, className)) { element.className = element.className + ' ' + className; } } return element; }, /** * Removes the class passed in from the element * * @param {DOMElement} element the element to set the class on * @param {string} className the CSS className * @return {DOMElement} the element passed in */ removeClass: function(element, className) { ("production" !== "development" ? invariant( !/\s/.test(className), 'CSSCore.removeClass takes only a single class name. "%s" contains ' + 'multiple classes.', className ) : invariant(!/\s/.test(className))); if (className) { if (element.classList) { element.classList.remove(className); } else if (CSSCore.hasClass(element, className)) { element.className = element.className .replace(new RegExp('(^|\\s)' + className + '(?:\\s|$)', 'g'), '$1') .replace(/\s+/g, ' ') // multiple spaces to one .replace(/^\s*|\s*$/g, ''); // trim the ends } } return element; }, /** * Helper to add or remove a class from an element based on a condition. * * @param {DOMElement} element the element to set the class on * @param {string} className the CSS className * @param {*} bool condition to whether to add or remove the class * @return {DOMElement} the element passed in */ conditionClass: function(element, className, bool) { return (bool ? CSSCore.addClass : CSSCore.removeClass)(element, className); }, /** * Tests whether the element has the class specified. * * @param {DOMNode|DOMWindow} element the element to set the class on * @param {string} className the CSS className * @return {boolean} true if the element has the class, false if not */ hasClass: function(element, className) { ("production" !== "development" ? invariant( !/\s/.test(className), 'CSS.hasClass takes only a single class name.' ) : invariant(!/\s/.test(className))); if (element.classList) { return !!className && element.classList.contains(className); } return (' ' + element.className + ' ').indexOf(' ' + className + ' ') > -1; } }; module.exports = CSSCore; },{"150":150}],5:[function(_dereq_,module,exports){ /** * Copyright 2013-2015, Facebook, Inc. * All rights reserved. * * This source code is licensed under the BSD-style license found in the * LICENSE file in the root directory of this source tree. An additional grant * of patent rights can be found in the PATENTS file in the same directory. * * @providesModule CSSProperty */ 'use strict'; /** * CSS properties which accept numbers but are not in units of "px". */ var isUnitlessNumber = { boxFlex: true, boxFlexGroup: true, columnCount: true, flex: true, flexGrow: true, flexPositive: true, flexShrink: true, flexNegative: true, fontWeight: true, lineClamp: true, lineHeight: true, opacity: true, order: true, orphans: true, widows: true, zIndex: true, zoom: true, // SVG-related properties fillOpacity: true, strokeDashoffset: true, strokeOpacity: true, strokeWidth: true }; /** * @param {string} prefix vendor-specific prefix, eg: Webkit * @param {string} key style name, eg: transitionDuration * @return {string} style name prefixed with `prefix`, properly camelCased, eg: * WebkitTransitionDuration */ function prefixKey(prefix, key) { return prefix + key.charAt(0).toUpperCase() + key.substring(1); } /** * Support style names that may come passed in prefixed by adding permutations * of vendor prefixes. */ var prefixes = ['Webkit', 'ms', 'Moz', 'O']; // Using Object.keys here, or else the vanilla for-in loop makes IE8 go into an // infinite loop, because it iterates over the newly added props too. Object.keys(isUnitlessNumber).forEach(function(prop) { prefixes.forEach(function(prefix) { isUnitlessNumber[prefixKey(prefix, prop)] = isUnitlessNumber[prop]; }); }); /** * Most style properties can be unset by doing .style[prop] = '' but IE8 * doesn't like doing that with shorthand properties so for the properties that * IE8 breaks on, which are listed here, we instead unset each of the * individual properties. See http://bugs.jquery.com/ticket/12385. * The 4-value 'clock' properties like margin, padding, border-width seem to * behave without any problems. Curiously, list-style works too without any * special prodding. */ var shorthandPropertyExpansions = { background: { backgroundImage: true, backgroundPosition: true, backgroundRepeat: true, backgroundColor: true }, border: { borderWidth: true, borderStyle: true, borderColor: true }, borderBottom: { borderBottomWidth: true, borderBottomStyle: true, borderBottomColor: true }, borderLeft: { borderLeftWidth: true, borderLeftStyle: true, borderLeftColor: true }, borderRight: { borderRightWidth: true, borderRightStyle: true, borderRightColor: true }, borderTop: { borderTopWidth: true, borderTopStyle: true, borderTopColor: true }, font: { fontStyle: true, fontVariant: true, fontWeight: true, fontSize: true, lineHeight: true, fontFamily: true } }; var CSSProperty = { isUnitlessNumber: isUnitlessNumber, shorthandPropertyExpansions: shorthandPropertyExpansions }; module.exports = CSSProperty; },{}],6:[function(_dereq_,module,exports){ /** * Copyright 2013-2015, Facebook, Inc. * All rights reserved. * * This source code is licensed under the BSD-style license found in the * LICENSE file in the root directory of this source tree. An additional grant * of patent rights can be found in the PATENTS file in the same directory. * * @providesModule CSSPropertyOperations * @typechecks static-only */ 'use strict'; var CSSProperty = _dereq_(5); var ExecutionEnvironment = _dereq_(22); var camelizeStyleName = _dereq_(121); var dangerousStyleValue = _dereq_(128); var hyphenateStyleName = _dereq_(148); var memoizeStringOnly = _dereq_(159); var warning = _dereq_(171); var processStyleName = memoizeStringOnly(function(styleName) { return hyphenateStyleName(styleName); }); var styleFloatAccessor = 'cssFloat'; if (ExecutionEnvironment.canUseDOM) { // IE8 only supports accessing cssFloat (standard) as styleFloat if (document.documentElement.style.cssFloat === undefined) { styleFloatAccessor = 'styleFloat'; } } if ("production" !== "development") { // 'msTransform' is correct, but the other prefixes should be capitalized var badVendoredStyleNamePattern = /^(?:webkit|moz|o)[A-Z]/; // style values shouldn't contain a semicolon var badStyleValueWithSemicolonPattern = /;\s*$/; var warnedStyleNames = {}; var warnedStyleValues = {}; var warnHyphenatedStyleName = function(name) { if (warnedStyleNames.hasOwnProperty(name) && warnedStyleNames[name]) { return; } warnedStyleNames[name] = true; ("production" !== "development" ? warning( false, 'Unsupported style property %s. Did you mean %s?', name, camelizeStyleName(name) ) : null); }; var warnBadVendoredStyleName = function(name) { if (warnedStyleNames.hasOwnProperty(name) && warnedStyleNames[name]) { return; } warnedStyleNames[name] = true; ("production" !== "development" ? warning( false, 'Unsupported vendor-prefixed style property %s. Did you mean %s?', name, name.charAt(0).toUpperCase() + name.slice(1) ) : null); }; var warnStyleValueWithSemicolon = function(name, value) { if (warnedStyleValues.hasOwnProperty(value) && warnedStyleValues[value]) { return; } warnedStyleValues[value] = true; ("production" !== "development" ? warning( false, 'Style property values shouldn\'t contain a semicolon. ' + 'Try "%s: %s" instead.', name, value.replace(badStyleValueWithSemicolonPattern, '') ) : null); }; /** * @param {string} name * @param {*} value */ var warnValidStyle = function(name, value) { if (name.indexOf('-') > -1) { warnHyphenatedStyleName(name); } else if (badVendoredStyleNamePattern.test(name)) { warnBadVendoredStyleName(name); } else if (badStyleValueWithSemicolonPattern.test(value)) { warnStyleValueWithSemicolon(name, value); } }; } /** * Operations for dealing with CSS properties. */ var CSSPropertyOperations = { /** * Serializes a mapping of style properties for use as inline styles: * * > createMarkupForStyles({width: '200px', height: 0}) * "width:200px;height:0;" * * Undefined values are ignored so that declarative programming is easier. * The result should be HTML-escaped before insertion into the DOM. * * @param {object} styles * @return {?string} */ createMarkupForStyles: function(styles) { var serialized = ''; for (var styleName in styles) { if (!styles.hasOwnProperty(styleName)) { continue; } var styleValue = styles[styleName]; if ("production" !== "development") { warnValidStyle(styleName, styleValue); } if (styleValue != null) { serialized += processStyleName(styleName) + ':'; serialized += dangerousStyleValue(styleName, styleValue) + ';'; } } return serialized || null; }, /** * Sets the value for multiple styles on a node. If a value is specified as * '' (empty string), the corresponding style property will be unset. * * @param {DOMElement} node * @param {object} styles */ setValueForStyles: function(node, styles) { var style = node.style; for (var styleName in styles) { if (!styles.hasOwnProperty(styleName)) { continue; } if ("production" !== "development") { warnValidStyle(styleName, styles[styleName]); } var styleValue = dangerousStyleValue(styleName, styles[styleName]); if (styleName === 'float') { styleName = styleFloatAccessor; } if (styleValue) { style[styleName] = styleValue; } else { var expansion = CSSProperty.shorthandPropertyExpansions[styleName]; if (expansion) { // Shorthand property that IE8 won't like unsetting, so unset each // component to placate it for (var individualStyleName in expansion) { style[individualStyleName] = ''; } } else { style[styleName] = ''; } } } } }; module.exports = CSSPropertyOperations; },{"121":121,"128":128,"148":148,"159":159,"171":171,"22":22,"5":5}],7:[function(_dereq_,module,exports){ /** * Copyright 2013-2015, Facebook, Inc. * All rights reserved. * * This source code is licensed under the BSD-style license found in the * LICENSE file in the root directory of this source tree. An additional grant * of patent rights can be found in the PATENTS file in the same directory. * * @providesModule CallbackQueue */ 'use strict'; var PooledClass = _dereq_(30); var assign = _dereq_(29); var invariant = _dereq_(150); /** * A specialized pseudo-event module to help keep track of components waiting to * be notified when their DOM representations are available for use. * * This implements `PooledClass`, so you should never need to instantiate this. * Instead, use `CallbackQueue.getPooled()`. * * @class ReactMountReady * @implements PooledClass * @internal */ function CallbackQueue() { this._callbacks = null; this._contexts = null; } assign(CallbackQueue.prototype, { /** * Enqueues a callback to be invoked when `notifyAll` is invoked. * * @param {function} callback Invoked when `notifyAll` is invoked. * @param {?object} context Context to call `callback` with. * @internal */ enqueue: function(callback, context) { this._callbacks = this._callbacks || []; this._contexts = this._contexts || []; this._callbacks.push(callback); this._contexts.push(context); }, /** * Invokes all enqueued callbacks and clears the queue. This is invoked after * the DOM representation of a component has been created or updated. * * @internal */ notifyAll: function() { var callbacks = this._callbacks; var contexts = this._contexts; if (callbacks) { ("production" !== "development" ? invariant( callbacks.length === contexts.length, 'Mismatched list of contexts in callback queue' ) : invariant(callbacks.length === contexts.length)); this._callbacks = null; this._contexts = null; for (var i = 0, l = callbacks.length; i < l; i++) { callbacks[i].call(contexts[i]); } callbacks.length = 0; contexts.length = 0; } }, /** * Resets the internal queue. * * @internal */ reset: function() { this._callbacks = null; this._contexts = null; }, /** * `PooledClass` looks for this. */ destructor: function() { this.reset(); } }); PooledClass.addPoolingTo(CallbackQueue); module.exports = CallbackQueue; },{"150":150,"29":29,"30":30}],8:[function(_dereq_,module,exports){ /** * Copyright 2013-2015, Facebook, Inc. * All rights reserved. * * This source code is licensed under the BSD-style license found in the * LICENSE file in the root directory of this source tree. An additional grant * of patent rights can be found in the PATENTS file in the same directory. * * @providesModule ChangeEventPlugin */ 'use strict'; var EventConstants = _dereq_(16); var EventPluginHub = _dereq_(18); var EventPropagators = _dereq_(21); var ExecutionEnvironment = _dereq_(22); var ReactUpdates = _dereq_(100); var SyntheticEvent = _dereq_(108); var isEventSupported = _dereq_(151); var isTextInputElement = _dereq_(153); var keyOf = _dereq_(157); var topLevelTypes = EventConstants.topLevelTypes; var eventTypes = { change: { phasedRegistrationNames: { bubbled: keyOf({onChange: null}), captured: keyOf({onChangeCapture: null}) }, dependencies: [ topLevelTypes.topBlur, topLevelTypes.topChange, topLevelTypes.topClick, topLevelTypes.topFocus, topLevelTypes.topInput, topLevelTypes.topKeyDown, topLevelTypes.topKeyUp, topLevelTypes.topSelectionChange ] } }; /** * For IE shims */ var activeElement = null; var activeElementID = null; var activeElementValue = null; var activeElementValueProp = null; /** * SECTION: handle `change` event */ function shouldUseChangeEvent(elem) { return ( elem.nodeName === 'SELECT' || (elem.nodeName === 'INPUT' && elem.type === 'file') ); } var doesChangeEventBubble = false; if (ExecutionEnvironment.canUseDOM) { // See `handleChange` comment below doesChangeEventBubble = isEventSupported('change') && ( (!('documentMode' in document) || document.documentMode > 8) ); } function manualDispatchChangeEvent(nativeEvent) { var event = SyntheticEvent.getPooled( eventTypes.change, activeElementID, nativeEvent ); EventPropagators.accumulateTwoPhaseDispatches(event); // If change and propertychange bubbled, we'd just bind to it like all the // other events and have it go through ReactBrowserEventEmitter. Since it // doesn't, we manually listen for the events and so we have to enqueue and // process the abstract event manually. // // Batching is necessary here in order to ensure that all event handlers run // before the next rerender (including event handlers attached to ancestor // elements instead of directly on the input). Without this, controlled // components don't work properly in conjunction with event bubbling because // the component is rerendered and the value reverted before all the event // handlers can run. See https://github.com/facebook/react/issues/708. ReactUpdates.batchedUpdates(runEventInBatch, event); } function runEventInBatch(event) { EventPluginHub.enqueueEvents(event); EventPluginHub.processEventQueue(); } function startWatchingForChangeEventIE8(target, targetID) { activeElement = target; activeElementID = targetID; activeElement.attachEvent('onchange', manualDispatchChangeEvent); } function stopWatchingForChangeEventIE8() { if (!activeElement) { return; } activeElement.detachEvent('onchange', manualDispatchChangeEvent); activeElement = null; activeElementID = null; } function getTargetIDForChangeEvent( topLevelType, topLevelTarget, topLevelTargetID) { if (topLevelType === topLevelTypes.topChange) { return topLevelTargetID; } } function handleEventsForChangeEventIE8( topLevelType, topLevelTarget, topLevelTargetID) { if (topLevelType === topLevelTypes.topFocus) { // stopWatching() should be a noop here but we call it just in case we // missed a blur event somehow. stopWatchingForChangeEventIE8(); startWatchingForChangeEventIE8(topLevelTarget, topLevelTargetID); } else if (topLevelType === topLevelTypes.topBlur) { stopWatchingForChangeEventIE8(); } } /** * SECTION: handle `input` event */ var isInputEventSupported = false; if (ExecutionEnvironment.canUseDOM) { // IE9 claims to support the input event but fails to trigger it when // deleting text, so we ignore its input events isInputEventSupported = isEventSupported('input') && ( (!('documentMode' in document) || document.documentMode > 9) ); } /** * (For old IE.) Replacement getter/setter for the `value` property that gets * set on the active element. */ var newValueProp = { get: function() { return activeElementValueProp.get.call(this); }, set: function(val) { // Cast to a string so we can do equality checks. activeElementValue = '' + val; activeElementValueProp.set.call(this, val); } }; /** * (For old IE.) Starts tracking propertychange events on the passed-in element * and override the value property so that we can distinguish user events from * value changes in JS. */ function startWatchingForValueChange(target, targetID) { activeElement = target; activeElementID = targetID; activeElementValue = target.value; activeElementValueProp = Object.getOwnPropertyDescriptor( target.constructor.prototype, 'value' ); Object.defineProperty(activeElement, 'value', newValueProp); activeElement.attachEvent('onpropertychange', handlePropertyChange); } /** * (For old IE.) Removes the event listeners from the currently-tracked element, * if any exists. */ function stopWatchingForValueChange() { if (!activeElement) { return; } // delete restores the original property definition delete activeElement.value; activeElement.detachEvent('onpropertychange', handlePropertyChange); activeElement = null; activeElementID = null; activeElementValue = null; activeElementValueProp = null; } /** * (For old IE.) Handles a propertychange event, sending a `change` event if * the value of the active element has changed. */ function handlePropertyChange(nativeEvent) { if (nativeEvent.propertyName !== 'value') { return; } var value = nativeEvent.srcElement.value; if (value === activeElementValue) { return; } activeElementValue = value; manualDispatchChangeEvent(nativeEvent); } /** * If a `change` event should be fired, returns the target's ID. */ function getTargetIDForInputEvent( topLevelType, topLevelTarget, topLevelTargetID) { if (topLevelType === topLevelTypes.topInput) { // In modern browsers (i.e., not IE8 or IE9), the input event is exactly // what we want so fall through here and trigger an abstract event return topLevelTargetID; } } // For IE8 and IE9. function handleEventsForInputEventIE( topLevelType, topLevelTarget, topLevelTargetID) { if (topLevelType === topLevelTypes.topFocus) { // In IE8, we can capture almost all .value changes by adding a // propertychange handler and looking for events with propertyName // equal to 'value' // In IE9, propertychange fires for most input events but is buggy and // doesn't fire when text is deleted, but conveniently, selectionchange // appears to fire in all of the remaining cases so we catch those and // forward the event if the value has changed // In either case, we don't want to call the event handler if the value // is changed from JS so we redefine a setter for `.value` that updates // our activeElementValue variable, allowing us to ignore those changes // // stopWatching() should be a noop here but we call it just in case we // missed a blur event somehow. stopWatchingForValueChange(); startWatchingForValueChange(topLevelTarget, topLevelTargetID); } else if (topLevelType === topLevelTypes.topBlur) { stopWatchingForValueChange(); } } // For IE8 and IE9. function getTargetIDForInputEventIE( topLevelType, topLevelTarget, topLevelTargetID) { if (topLevelType === topLevelTypes.topSelectionChange || topLevelType === topLevelTypes.topKeyUp || topLevelType === topLevelTypes.topKeyDown) { // On the selectionchange event, the target is just document which isn't // helpful for us so just check activeElement instead. // // 99% of the time, keydown and keyup aren't necessary. IE8 fails to fire // propertychange on the first input event after setting `value` from a // script and fires only keydown, keypress, keyup. Catching keyup usually // gets it and catching keydown lets us fire an event for the first // keystroke if user does a key repeat (it'll be a little delayed: right // before the second keystroke). Other input methods (e.g., paste) seem to // fire selectionchange normally. if (activeElement && activeElement.value !== activeElementValue) { activeElementValue = activeElement.value; return activeElementID; } } } /** * SECTION: handle `click` event */ function shouldUseClickEvent(elem) { // Use the `click` event to detect changes to checkbox and radio inputs. // This approach works across all browsers, whereas `change` does not fire // until `blur` in IE8. return ( elem.nodeName === 'INPUT' && (elem.type === 'checkbox' || elem.type === 'radio') ); } function getTargetIDForClickEvent( topLevelType, topLevelTarget, topLevelTargetID) { if (topLevelType === topLevelTypes.topClick) { return topLevelTargetID; } } /** * This plugin creates an `onChange` event that normalizes change events * across form elements. This event fires at a time when it's possible to * change the element's value without seeing a flicker. * * Supported elements are: * - input (see `isTextInputElement`) * - textarea * - select */ var ChangeEventPlugin = { eventTypes: eventTypes, /** * @param {string} topLevelType Record from `EventConstants`. * @param {DOMEventTarget} topLevelTarget The listening component root node. * @param {string} topLevelTargetID ID of `topLevelTarget`. * @param {object} nativeEvent Native browser event. * @return {*} An accumulation of synthetic events. * @see {EventPluginHub.extractEvents} */ extractEvents: function( topLevelType, topLevelTarget, topLevelTargetID, nativeEvent) { var getTargetIDFunc, handleEventFunc; if (shouldUseChangeEvent(topLevelTarget)) { if (doesChangeEventBubble) { getTargetIDFunc = getTargetIDForChangeEvent; } else { handleEventFunc = handleEventsForChangeEventIE8; } } else if (isTextInputElement(topLevelTarget)) { if (isInputEventSupported) { getTargetIDFunc = getTargetIDForInputEvent; } else { getTargetIDFunc = getTargetIDForInputEventIE; handleEventFunc = handleEventsForInputEventIE; } } else if (shouldUseClickEvent(topLevelTarget)) { getTargetIDFunc = getTargetIDForClickEvent; } if (getTargetIDFunc) { var targetID = getTargetIDFunc( topLevelType, topLevelTarget, topLevelTargetID ); if (targetID) { var event = SyntheticEvent.getPooled( eventTypes.change, targetID, nativeEvent ); EventPropagators.accumulateTwoPhaseDispatches(event); return event; } } if (handleEventFunc) { handleEventFunc( topLevelType, topLevelTarget, topLevelTargetID ); } } }; module.exports = ChangeEventPlugin; },{"100":100,"108":108,"151":151,"153":153,"157":157,"16":16,"18":18,"21":21,"22":22}],9:[function(_dereq_,module,exports){ /** * Copyright 2013-2015, Facebook, Inc. * All rights reserved. * * This source code is licensed under the BSD-style license found in the * LICENSE file in the root directory of this source tree. An additional grant * of patent rights can be found in the PATENTS file in the same directory. * * @providesModule ClientReactRootIndex * @typechecks */ 'use strict'; var nextReactRootIndex = 0; var ClientReactRootIndex = { createReactRootIndex: function() { return nextReactRootIndex++; } }; module.exports = ClientReactRootIndex; },{}],10:[function(_dereq_,module,exports){ /** * Copyright 2013-2015, Facebook, Inc. * All rights reserved. * * This source code is licensed under the BSD-style license found in the * LICENSE file in the root directory of this source tree. An additional grant * of patent rights can be found in the PATENTS file in the same directory. * * @providesModule DOMChildrenOperations * @typechecks static-only */ 'use strict'; var Danger = _dereq_(13); var ReactMultiChildUpdateTypes = _dereq_(79); var setTextContent = _dereq_(165); var invariant = _dereq_(150); /** * Inserts `childNode` as a child of `parentNode` at the `index`. * * @param {DOMElement} parentNode Parent node in which to insert. * @param {DOMElement} childNode Child node to insert. * @param {number} index Index at which to insert the child. * @internal */ function insertChildAt(parentNode, childNode, index) { // By exploiting arrays returning `undefined` for an undefined index, we can // rely exclusively on `insertBefore(node, null)` instead of also using // `appendChild(node)`. However, using `undefined` is not allowed by all // browsers so we must replace it with `null`. parentNode.insertBefore( childNode, parentNode.childNodes[index] || null ); } /** * Operations for updating with DOM children. */ var DOMChildrenOperations = { dangerouslyReplaceNodeWithMarkup: Danger.dangerouslyReplaceNodeWithMarkup, updateTextContent: setTextContent, /** * Updates a component's children by processing a series of updates. The * update configurations are each expected to have a `parentNode` property. * * @param {array<object>} updates List of update configurations. * @param {array<string>} markupList List of markup strings. * @internal */ processUpdates: function(updates, markupList) { var update; // Mapping from parent IDs to initial child orderings. var initialChildren = null; // List of children that will be moved or removed. var updatedChildren = null; for (var i = 0; i < updates.length; i++) { update = updates[i]; if (update.type === ReactMultiChildUpdateTypes.MOVE_EXISTING || update.type === ReactMultiChildUpdateTypes.REMOVE_NODE) { var updatedIndex = update.fromIndex; var updatedChild = update.parentNode.childNodes[updatedIndex]; var parentID = update.parentID; ("production" !== "development" ? invariant( updatedChild, 'processUpdates(): Unable to find child %s of element. This ' + 'probably means the DOM was unexpectedly mutated (e.g., by the ' + 'browser), usually due to forgetting a <tbody> when using tables, ' + 'nesting tags like <form>, <p>, or <a>, or using non-SVG elements ' + 'in an <svg> parent. Try inspecting the child nodes of the element ' + 'with React ID `%s`.', updatedIndex, parentID ) : invariant(updatedChild)); initialChildren = initialChildren || {}; initialChildren[parentID] = initialChildren[parentID] || []; initialChildren[parentID][updatedIndex] = updatedChild; updatedChildren = updatedChildren || []; updatedChildren.push(updatedChild); } } var renderedMarkup = Danger.dangerouslyRenderMarkup(markupList); // Remove updated children first so that `toIndex` is consistent. if (updatedChildren) { for (var j = 0; j < updatedChildren.length; j++) { updatedChildren[j].parentNode.removeChild(updatedChildren[j]); } } for (var k = 0; k < updates.length; k++) { update = updates[k]; switch (update.type) { case ReactMultiChildUpdateTypes.INSERT_MARKUP: insertChildAt( update.parentNode, renderedMarkup[update.markupIndex], update.toIndex ); break; case ReactMultiChildUpdateTypes.MOVE_EXISTING: insertChildAt( update.parentNode, initialChildren[update.parentID][update.fromIndex], update.toIndex ); break; case ReactMultiChildUpdateTypes.TEXT_CONTENT: setTextContent( update.parentNode, update.textContent ); break; case ReactMultiChildUpdateTypes.REMOVE_NODE: // Already removed by the for-loop above. break; } } } }; module.exports = DOMChildrenOperations; },{"13":13,"150":150,"165":165,"79":79}],11:[function(_dereq_,module,exports){ /** * Copyright 2013-2015, Facebook, Inc. * All rights reserved. * * This source code is licensed under the BSD-style license found in the * LICENSE file in the root directory of this source tree. An additional grant * of patent rights can be found in the PATENTS file in the same directory. * * @providesModule DOMProperty * @typechecks static-only */ /*jslint bitwise: true */ 'use strict'; var invariant = _dereq_(150); function checkMask(value, bitmask) { return (value & bitmask) === bitmask; } var DOMPropertyInjection = { /** * Mapping from normalized, camelcased property names to a configuration that * specifies how the associated DOM property should be accessed or rendered. */ MUST_USE_ATTRIBUTE: 0x1, MUST_USE_PROPERTY: 0x2, HAS_SIDE_EFFECTS: 0x4, HAS_BOOLEAN_VALUE: 0x8, HAS_NUMERIC_VALUE: 0x10, HAS_POSITIVE_NUMERIC_VALUE: 0x20 | 0x10, HAS_OVERLOADED_BOOLEAN_VALUE: 0x40, /** * Inject some specialized knowledge about the DOM. This takes a config object * with the following properties: * * isCustomAttribute: function that given an attribute name will return true * if it can be inserted into the DOM verbatim. Useful for data-* or aria-* * attributes where it's impossible to enumerate all of the possible * attribute names, * * Properties: object mapping DOM property name to one of the * DOMPropertyInjection constants or null. If your attribute isn't in here, * it won't get written to the DOM. * * DOMAttributeNames: object mapping React attribute name to the DOM * attribute name. Attribute names not specified use the **lowercase** * normalized name. * * DOMPropertyNames: similar to DOMAttributeNames but for DOM properties. * Property names not specified use the normalized name. * * DOMMutationMethods: Properties that require special mutation methods. If * `value` is undefined, the mutation method should unset the property. * * @param {object} domPropertyConfig the config as described above. */ injectDOMPropertyConfig: function(domPropertyConfig) { var Properties = domPropertyConfig.Properties || {}; var DOMAttributeNames = domPropertyConfig.DOMAttributeNames || {}; var DOMPropertyNames = domPropertyConfig.DOMPropertyNames || {}; var DOMMutationMethods = domPropertyConfig.DOMMutationMethods || {}; if (domPropertyConfig.isCustomAttribute) { DOMProperty._isCustomAttributeFunctions.push( domPropertyConfig.isCustomAttribute ); } for (var propName in Properties) { ("production" !== "development" ? invariant( !DOMProperty.isStandardName.hasOwnProperty(propName), 'injectDOMPropertyConfig(...): You\'re trying to inject DOM property ' + '\'%s\' which has already been injected. You may be accidentally ' + 'injecting the same DOM property config twice, or you may be ' + 'injecting two configs that have conflicting property names.', propName ) : invariant(!DOMProperty.isStandardName.hasOwnProperty(propName))); DOMProperty.isStandardName[propName] = true; var lowerCased = propName.toLowerCase(); DOMProperty.getPossibleStandardName[lowerCased] = propName; if (DOMAttributeNames.hasOwnProperty(propName)) { var attributeName = DOMAttributeNames[propName]; DOMProperty.getPossibleStandardName[attributeName] = propName; DOMProperty.getAttributeName[propName] = attributeName; } else { DOMProperty.getAttributeName[propName] = lowerCased; } DOMProperty.getPropertyName[propName] = DOMPropertyNames.hasOwnProperty(propName) ? DOMPropertyNames[propName] : propName; if (DOMMutationMethods.hasOwnProperty(propName)) { DOMProperty.getMutationMethod[propName] = DOMMutationMethods[propName]; } else { DOMProperty.getMutationMethod[propName] = null; } var propConfig = Properties[propName]; DOMProperty.mustUseAttribute[propName] = checkMask(propConfig, DOMPropertyInjection.MUST_USE_ATTRIBUTE); DOMProperty.mustUseProperty[propName] = checkMask(propConfig, DOMPropertyInjection.MUST_USE_PROPERTY); DOMProperty.hasSideEffects[propName] = checkMask(propConfig, DOMPropertyInjection.HAS_SIDE_EFFECTS); DOMProperty.hasBooleanValue[propName] = checkMask(propConfig, DOMPropertyInjection.HAS_BOOLEAN_VALUE); DOMProperty.hasNumericValue[propName] = checkMask(propConfig, DOMPropertyInjection.HAS_NUMERIC_VALUE); DOMProperty.hasPositiveNumericValue[propName] = checkMask(propConfig, DOMPropertyInjection.HAS_POSITIVE_NUMERIC_VALUE); DOMProperty.hasOverloadedBooleanValue[propName] = checkMask(propConfig, DOMPropertyInjection.HAS_OVERLOADED_BOOLEAN_VALUE); ("production" !== "development" ? invariant( !DOMProperty.mustUseAttribute[propName] || !DOMProperty.mustUseProperty[propName], 'DOMProperty: Cannot require using both attribute and property: %s', propName ) : invariant(!DOMProperty.mustUseAttribute[propName] || !DOMProperty.mustUseProperty[propName])); ("production" !== "development" ? invariant( DOMProperty.mustUseProperty[propName] || !DOMProperty.hasSideEffects[propName], 'DOMProperty: Properties that have side effects must use property: %s', propName ) : invariant(DOMProperty.mustUseProperty[propName] || !DOMProperty.hasSideEffects[propName])); ("production" !== "development" ? invariant( !!DOMProperty.hasBooleanValue[propName] + !!DOMProperty.hasNumericValue[propName] + !!DOMProperty.hasOverloadedBooleanValue[propName] <= 1, 'DOMProperty: Value can be one of boolean, overloaded boolean, or ' + 'numeric value, but not a combination: %s', propName ) : invariant(!!DOMProperty.hasBooleanValue[propName] + !!DOMProperty.hasNumericValue[propName] + !!DOMProperty.hasOverloadedBooleanValue[propName] <= 1)); } } }; var defaultValueCache = {}; /** * DOMProperty exports lookup objects that can be used like functions: * * > DOMProperty.isValid['id'] * true * > DOMProperty.isValid['foobar'] * undefined * * Although this may be confusing, it performs better in general. * * @see http://jsperf.com/key-exists * @see http://jsperf.com/key-missing */ var DOMProperty = { ID_ATTRIBUTE_NAME: 'data-reactid', /** * Checks whether a property name is a standard property. * @type {Object} */ isStandardName: {}, /** * Mapping from lowercase property names to the properly cased version, used * to warn in the case of missing properties. * @type {Object} */ getPossibleStandardName: {}, /** * Mapping from normalized names to attribute names that differ. Attribute * names are used when rendering markup or with `*Attribute()`. * @type {Object} */ getAttributeName: {}, /** * Mapping from normalized names to properties on DOM node instances. * (This includes properties that mutate due to external factors.) * @type {Object} */ getPropertyName: {}, /** * Mapping from normalized names to mutation methods. This will only exist if * mutation cannot be set simply by the property or `setAttribute()`. * @type {Object} */ getMutationMethod: {}, /** * Whether the property must be accessed and mutated as an object property. * @type {Object} */ mustUseAttribute: {}, /** * Whether the property must be accessed and mutated using `*Attribute()`. * (This includes anything that fails `<propName> in <element>`.) * @type {Object} */ mustUseProperty: {}, /** * Whether or not setting a value causes side effects such as triggering * resources to be loaded or text selection changes. We must ensure that * the value is only set if it has changed. * @type {Object} */ hasSideEffects: {}, /** * Whether the property should be removed when set to a falsey value. * @type {Object} */ hasBooleanValue: {}, /** * Whether the property must be numeric or parse as a * numeric and should be removed when set to a falsey value. * @type {Object} */ hasNumericValue: {}, /** * Whether the property must be positive numeric or parse as a positive * numeric and should be removed when set to a falsey value. * @type {Object} */ hasPositiveNumericValue: {}, /** * Whether the property can be used as a flag as well as with a value. Removed * when strictly equal to false; present without a value when strictly equal * to true; present with a value otherwise. * @type {Object} */ hasOverloadedBooleanValue: {}, /** * All of the isCustomAttribute() functions that have been injected. */ _isCustomAttributeFunctions: [], /** * Checks whether a property name is a custom attribute. * @method */ isCustomAttribute: function(attributeName) { for (var i = 0; i < DOMProperty._isCustomAttributeFunctions.length; i++) { var isCustomAttributeFn = DOMProperty._isCustomAttributeFunctions[i]; if (isCustomAttributeFn(attributeName)) { return true; } } return false; }, /** * Returns the default property value for a DOM property (i.e., not an * attribute). Most default values are '' or false, but not all. Worse yet, * some (in particular, `type`) vary depending on the type of element. * * TODO: Is it better to grab all the possible properties when creating an * element to avoid having to create the same element twice? */ getDefaultValueForProperty: function(nodeName, prop) { var nodeDefaults = defaultValueCache[nodeName]; var testElement; if (!nodeDefaults) { defaultValueCache[nodeName] = nodeDefaults = {}; } if (!(prop in nodeDefaults)) { testElement = document.createElement(nodeName); nodeDefaults[prop] = testElement[prop]; } return nodeDefaults[prop]; }, injection: DOMPropertyInjection }; module.exports = DOMProperty; },{"150":150}],12:[function(_dereq_,module,exports){ /** * Copyright 2013-2015, Facebook, Inc. * All rights reserved. * * This source code is licensed under the BSD-style license found in the * LICENSE file in the root directory of this source tree. An additional grant * of patent rights can be found in the PATENTS file in the same directory. * * @providesModule DOMPropertyOperations * @typechecks static-only */ 'use strict'; var DOMProperty = _dereq_(11); var quoteAttributeValueForBrowser = _dereq_(163); var warning = _dereq_(171); function shouldIgnoreValue(name, value) { return value == null || (DOMProperty.hasBooleanValue[name] && !value) || (DOMProperty.hasNumericValue[name] && isNaN(value)) || (DOMProperty.hasPositiveNumericValue[name] && (value < 1)) || (DOMProperty.hasOverloadedBooleanValue[name] && value === false); } if ("production" !== "development") { var reactProps = { children: true, dangerouslySetInnerHTML: true, key: true, ref: true }; var warnedProperties = {}; var warnUnknownProperty = function(name) { if (reactProps.hasOwnProperty(name) && reactProps[name] || warnedProperties.hasOwnProperty(name) && warnedProperties[name]) { return; } warnedProperties[name] = true; var lowerCasedName = name.toLowerCase(); // data-* attributes should be lowercase; suggest the lowercase version var standardName = ( DOMProperty.isCustomAttribute(lowerCasedName) ? lowerCasedName : DOMProperty.getPossibleStandardName.hasOwnProperty(lowerCasedName) ? DOMProperty.getPossibleStandardName[lowerCasedName] : null ); // For now, only warn when we have a suggested correction. This prevents // logging too much when using transferPropsTo. ("production" !== "development" ? warning( standardName == null, 'Unknown DOM property %s. Did you mean %s?', name, standardName ) : null); }; } /** * Operations for dealing with DOM properties. */ var DOMPropertyOperations = { /** * Creates markup for the ID property. * * @param {string} id Unescaped ID. * @return {string} Markup string. */ createMarkupForID: function(id) { return DOMProperty.ID_ATTRIBUTE_NAME + '=' + quoteAttributeValueForBrowser(id); }, /** * Creates markup for a property. * * @param {string} name * @param {*} value * @return {?string} Markup string, or null if the property was invalid. */ createMarkupForProperty: function(name, value) { if (DOMProperty.isStandardName.hasOwnProperty(name) && DOMProperty.isStandardName[name]) { if (shouldIgnoreValue(name, value)) { return ''; } var attributeName = DOMProperty.getAttributeName[name]; if (DOMProperty.hasBooleanValue[name] || (DOMProperty.hasOverloadedBooleanValue[name] && value === true)) { return attributeName; } return attributeName + '=' + quoteAttributeValueForBrowser(value); } else if (DOMProperty.isCustomAttribute(name)) { if (value == null) { return ''; } return name + '=' + quoteAttributeValueForBrowser(value); } else if ("production" !== "development") { warnUnknownProperty(name); } return null; }, /** * Sets the value for a property on a node. * * @param {DOMElement} node * @param {string} name * @param {*} value */ setValueForProperty: function(node, name, value) { if (DOMProperty.isStandardName.hasOwnProperty(name) && DOMProperty.isStandardName[name]) { var mutationMethod = DOMProperty.getMutationMethod[name]; if (mutationMethod) { mutationMethod(node, value); } else if (shouldIgnoreValue(name, value)) { this.deleteValueForProperty(node, name); } else if (DOMProperty.mustUseAttribute[name]) { // `setAttribute` with objects becomes only `[object]` in IE8/9, // ('' + value) makes it output the correct toString()-value. node.setAttribute(DOMProperty.getAttributeName[name], '' + value); } else { var propName = DOMProperty.getPropertyName[name]; // Must explicitly cast values for HAS_SIDE_EFFECTS-properties to the // property type before comparing; only `value` does and is string. if (!DOMProperty.hasSideEffects[name] || ('' + node[propName]) !== ('' + value)) { // Contrary to `setAttribute`, object properties are properly // `toString`ed by IE8/9. node[propName] = value; } } } else if (DOMProperty.isCustomAttribute(name)) { if (value == null) { node.removeAttribute(name); } else { node.setAttribute(name, '' + value); } } else if ("production" !== "development") { warnUnknownProperty(name); } }, /** * Deletes the value for a property on a node. * * @param {DOMElement} node * @param {string} name */ deleteValueForProperty: function(node, name) { if (DOMProperty.isStandardName.hasOwnProperty(name) && DOMProperty.isStandardName[name]) { var mutationMethod = DOMProperty.getMutationMethod[name]; if (mutationMethod) { mutationMethod(node, undefined); } else if (DOMProperty.mustUseAttribute[name]) { node.removeAttribute(DOMProperty.getAttributeName[name]); } else { var propName = DOMProperty.getPropertyName[name]; var defaultValue = DOMProperty.getDefaultValueForProperty( node.nodeName, propName ); if (!DOMProperty.hasSideEffects[name] || ('' + node[propName]) !== defaultValue) { node[propName] = defaultValue; } } } else if (DOMProperty.isCustomAttribute(name)) { node.removeAttribute(name); } else if ("production" !== "development") { warnUnknownProperty(name); } } }; module.exports = DOMPropertyOperations; },{"11":11,"163":163,"171":171}],13:[function(_dereq_,module,exports){ /** * Copyright 2013-2015, Facebook, Inc. * All rights reserved. * * This source code is licensed under the BSD-style license found in the * LICENSE file in the root directory of this source tree. An additional grant * of patent rights can be found in the PATENTS file in the same directory. * * @providesModule Danger * @typechecks static-only */ /*jslint evil: true, sub: true */ 'use strict'; var ExecutionEnvironment = _dereq_(22); var createNodesFromMarkup = _dereq_(126); var emptyFunction = _dereq_(129); var getMarkupWrap = _dereq_(142); var invariant = _dereq_(150); var OPEN_TAG_NAME_EXP = /^(<[^ \/>]+)/; var RESULT_INDEX_ATTR = 'data-danger-index'; /** * Extracts the `nodeName` from a string of markup. * * NOTE: Extracting the `nodeName` does not require a regular expression match * because we make assumptions about React-generated markup (i.e. there are no * spaces surrounding the opening tag and there is at least one attribute). * * @param {string} markup String of markup. * @return {string} Node name of the supplied markup. * @see http://jsperf.com/extract-nodename */ function getNodeName(markup) { return markup.substring(1, markup.indexOf(' ')); } var Danger = { /** * Renders markup into an array of nodes. The markup is expected to render * into a list of root nodes. Also, the length of `resultList` and * `markupList` should be the same. * * @param {array<string>} markupList List of markup strings to render. * @return {array<DOMElement>} List of rendered nodes. * @internal */ dangerouslyRenderMarkup: function(markupList) { ("production" !== "development" ? invariant( ExecutionEnvironment.canUseDOM, 'dangerouslyRenderMarkup(...): Cannot render markup in a worker ' + 'thread. Make sure `window` and `document` are available globally ' + 'before requiring React when unit testing or use ' + 'React.renderToString for server rendering.' ) : invariant(ExecutionEnvironment.canUseDOM)); var nodeName; var markupByNodeName = {}; // Group markup by `nodeName` if a wrap is necessary, else by '*'. for (var i = 0; i < markupList.length; i++) { ("production" !== "development" ? invariant( markupList[i], 'dangerouslyRenderMarkup(...): Missing markup.' ) : invariant(markupList[i])); nodeName = getNodeName(markupList[i]); nodeName = getMarkupWrap(nodeName) ? nodeName : '*'; markupByNodeName[nodeName] = markupByNodeName[nodeName] || []; markupByNodeName[nodeName][i] = markupList[i]; } var resultList = []; var resultListAssignmentCount = 0; for (nodeName in markupByNodeName) { if (!markupByNodeName.hasOwnProperty(nodeName)) { continue; } var markupListByNodeName = markupByNodeName[nodeName]; // This for-in loop skips the holes of the sparse array. The order of // iteration should follow the order of assignment, which happens to match // numerical index order, but we don't rely on that. var resultIndex; for (resultIndex in markupListByNodeName) { if (markupListByNodeName.hasOwnProperty(resultIndex)) { var markup = markupListByNodeName[resultIndex]; // Push the requested markup with an additional RESULT_INDEX_ATTR // attribute. If the markup does not start with a < character, it // will be discarded below (with an appropriate console.error). markupListByNodeName[resultIndex] = markup.replace( OPEN_TAG_NAME_EXP, // This index will be parsed back out below. '$1 ' + RESULT_INDEX_ATTR + '="' + resultIndex + '" ' ); } } // Render each group of markup with similar wrapping `nodeName`. var renderNodes = createNodesFromMarkup( markupListByNodeName.join(''), emptyFunction // Do nothing special with <script> tags. ); for (var j = 0; j < renderNodes.length; ++j) { var renderNode = renderNodes[j]; if (renderNode.hasAttribute && renderNode.hasAttribute(RESULT_INDEX_ATTR)) { resultIndex = +renderNode.getAttribute(RESULT_INDEX_ATTR); renderNode.removeAttribute(RESULT_INDEX_ATTR); ("production" !== "development" ? invariant( !resultList.hasOwnProperty(resultIndex), 'Danger: Assigning to an already-occupied result index.' ) : invariant(!resultList.hasOwnProperty(resultIndex))); resultList[resultIndex] = renderNode; // This should match resultList.length and markupList.length when // we're done. resultListAssignmentCount += 1; } else if ("production" !== "development") { console.error( 'Danger: Discarding unexpected node:', renderNode ); } } } // Although resultList was populated out of order, it should now be a dense // array. ("production" !== "development" ? invariant( resultListAssignmentCount === resultList.length, 'Danger: Did not assign to every index of resultList.' ) : invariant(resultListAssignmentCount === resultList.length)); ("production" !== "development" ? invariant( resultList.length === markupList.length, 'Danger: Expected markup to render %s nodes, but rendered %s.', markupList.length, resultList.length ) : invariant(resultList.length === markupList.length)); return resultList; }, /** * Replaces a node with a string of markup at its current position within its * parent. The markup must render into a single root node. * * @param {DOMElement} oldChild Child node to replace. * @param {string} markup Markup to render in place of the child node. * @internal */ dangerouslyReplaceNodeWithMarkup: function(oldChild, markup) { ("production" !== "development" ? invariant( ExecutionEnvironment.canUseDOM, 'dangerouslyReplaceNodeWithMarkup(...): Cannot render markup in a ' + 'worker thread. Make sure `window` and `document` are available ' + 'globally before requiring React when unit testing or use ' + 'React.renderToString for server rendering.' ) : invariant(ExecutionEnvironment.canUseDOM)); ("production" !== "development" ? invariant(markup, 'dangerouslyReplaceNodeWithMarkup(...): Missing markup.') : invariant(markup)); ("production" !== "development" ? invariant( oldChild.tagName.toLowerCase() !== 'html', 'dangerouslyReplaceNodeWithMarkup(...): Cannot replace markup of the ' + '<html> node. This is because browser quirks make this unreliable ' + 'and/or slow. If you want to render to the root you must use ' + 'server rendering. See React.renderToString().' ) : invariant(oldChild.tagName.toLowerCase() !== 'html')); var newChild = createNodesFromMarkup(markup, emptyFunction)[0]; oldChild.parentNode.replaceChild(newChild, oldChild); } }; module.exports = Danger; },{"126":126,"129":129,"142":142,"150":150,"22":22}],14:[function(_dereq_,module,exports){ /** * Copyright 2013-2015, Facebook, Inc. * All rights reserved. * * This source code is licensed under the BSD-style license found in the * LICENSE file in the root directory of this source tree. An additional grant * of patent rights can be found in the PATENTS file in the same directory. * * @providesModule DefaultEventPluginOrder */ 'use strict'; var keyOf = _dereq_(157); /** * Module that is injectable into `EventPluginHub`, that specifies a * deterministic ordering of `EventPlugin`s. A convenient way to reason about * plugins, without having to package every one of them. This is better than * having plugins be ordered in the same order that they are injected because * that ordering would be influenced by the packaging order. * `ResponderEventPlugin` must occur before `SimpleEventPlugin` so that * preventing default on events is convenient in `SimpleEventPlugin` handlers. */ var DefaultEventPluginOrder = [ keyOf({ResponderEventPlugin: null}), keyOf({SimpleEventPlugin: null}), keyOf({TapEventPlugin: null}), keyOf({EnterLeaveEventPlugin: null}), keyOf({ChangeEventPlugin: null}), keyOf({SelectEventPlugin: null}), keyOf({BeforeInputEventPlugin: null}), keyOf({AnalyticsEventPlugin: null}), keyOf({MobileSafariClickEventPlugin: null}) ]; module.exports = DefaultEventPluginOrder; },{"157":157}],15:[function(_dereq_,module,exports){ /** * Copyright 2013-2015, Facebook, Inc. * All rights reserved. * * This source code is licensed under the BSD-style license found in the * LICENSE file in the root directory of this source tree. An additional grant * of patent rights can be found in the PATENTS file in the same directory. * * @providesModule EnterLeaveEventPlugin * @typechecks static-only */ 'use strict'; var EventConstants = _dereq_(16); var EventPropagators = _dereq_(21); var SyntheticMouseEvent = _dereq_(112); var ReactMount = _dereq_(77); var keyOf = _dereq_(157); var topLevelTypes = EventConstants.topLevelTypes; var getFirstReactDOM = ReactMount.getFirstReactDOM; var eventTypes = { mouseEnter: { registrationName: keyOf({onMouseEnter: null}), dependencies: [ topLevelTypes.topMouseOut, topLevelTypes.topMouseOver ] }, mouseLeave: { registrationName: keyOf({onMouseLeave: null}), dependencies: [ topLevelTypes.topMouseOut, topLevelTypes.topMouseOver ] } }; var extractedEvents = [null, null]; var EnterLeaveEventPlugin = { eventTypes: eventTypes, /** * For almost every interaction we care about, there will be both a top-level * `mouseover` and `mouseout` event that occurs. Only use `mouseout` so that * we do not extract duplicate events. However, moving the mouse into the * browser from outside will not fire a `mouseout` event. In this case, we use * the `mouseover` top-level event. * * @param {string} topLevelType Record from `EventConstants`. * @param {DOMEventTarget} topLevelTarget The listening component root node. * @param {string} topLevelTargetID ID of `topLevelTarget`. * @param {object} nativeEvent Native browser event. * @return {*} An accumulation of synthetic events. * @see {EventPluginHub.extractEvents} */ extractEvents: function( topLevelType, topLevelTarget, topLevelTargetID, nativeEvent) { if (topLevelType === topLevelTypes.topMouseOver && (nativeEvent.relatedTarget || nativeEvent.fromElement)) { return null; } if (topLevelType !== topLevelTypes.topMouseOut && topLevelType !== topLevelTypes.topMouseOver) { // Must not be a mouse in or mouse out - ignoring. return null; } var win; if (topLevelTarget.window === topLevelTarget) { // `topLevelTarget` is probably a window object. win = topLevelTarget; } else { // TODO: Figure out why `ownerDocument` is sometimes undefined in IE8. var doc = topLevelTarget.ownerDocument; if (doc) { win = doc.defaultView || doc.parentWindow; } else { win = window; } } var from, to; if (topLevelType === topLevelTypes.topMouseOut) { from = topLevelTarget; to = getFirstReactDOM(nativeEvent.relatedTarget || nativeEvent.toElement) || win; } else { from = win; to = topLevelTarget; } if (from === to) { // Nothing pertains to our managed components. return null; } var fromID = from ? ReactMount.getID(from) : ''; var toID = to ? ReactMount.getID(to) : ''; var leave = SyntheticMouseEvent.getPooled( eventTypes.mouseLeave, fromID, nativeEvent ); leave.type = 'mouseleave'; leave.target = from; leave.relatedTarget = to; var enter = SyntheticMouseEvent.getPooled( eventTypes.mouseEnter, toID, nativeEvent ); enter.type = 'mouseenter'; enter.target = to; enter.relatedTarget = from; EventPropagators.accumulateEnterLeaveDispatches(leave, enter, fromID, toID); extractedEvents[0] = leave; extractedEvents[1] = enter; return extractedEvents; } }; module.exports = EnterLeaveEventPlugin; },{"112":112,"157":157,"16":16,"21":21,"77":77}],16:[function(_dereq_,module,exports){ /** * Copyright 2013-2015, Facebook, Inc. * All rights reserved. * * This source code is licensed under the BSD-style license found in the * LICENSE file in the root directory of this source tree. An additional grant * of patent rights can be found in the PATENTS file in the same directory. * * @providesModule EventConstants */ 'use strict'; var keyMirror = _dereq_(156); var PropagationPhases = keyMirror({bubbled: null, captured: null}); /** * Types of raw signals from the browser caught at the top level. */ var topLevelTypes = keyMirror({ topBlur: null, topChange: null, topClick: null, topCompositionEnd: null, topCompositionStart: null, topCompositionUpdate: null, topContextMenu: null, topCopy: null, topCut: null, topDoubleClick: null, topDrag: null, topDragEnd: null, topDragEnter: null, topDragExit: null, topDragLeave: null, topDragOver: null, topDragStart: null, topDrop: null, topError: null, topFocus: null, topInput: null, topKeyDown: null, topKeyPress: null, topKeyUp: null, topLoad: null, topMouseDown: null, topMouseMove: null, topMouseOut: null, topMouseOver: null, topMouseUp: null, topPaste: null, topReset: null, topScroll: null, topSelectionChange: null, topSubmit: null, topTextInput: null, topTouchCancel: null, topTouchEnd: null, topTouchMove: null, topTouchStart: null, topWheel: null }); var EventConstants = { topLevelTypes: topLevelTypes, PropagationPhases: PropagationPhases }; module.exports = EventConstants; },{"156":156}],17:[function(_dereq_,module,exports){ /** * Copyright 2013-2015, Facebook, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * * @providesModule EventListener * @typechecks */ var emptyFunction = _dereq_(129); /** * Upstream version of event listener. Does not take into account specific * nature of platform. */ var EventListener = { /** * Listen to DOM events during the bubble phase. * * @param {DOMEventTarget} target DOM element to register listener on. * @param {string} eventType Event type, e.g. 'click' or 'mouseover'. * @param {function} callback Callback function. * @return {object} Object with a `remove` method. */ listen: function(target, eventType, callback) { if (target.addEventListener) { target.addEventListener(eventType, callback, false); return { remove: function() { target.removeEventListener(eventType, callback, false); } }; } else if (target.attachEvent) { target.attachEvent('on' + eventType, callback); return { remove: function() { target.detachEvent('on' + eventType, callback); } }; } }, /** * Listen to DOM events during the capture phase. * * @param {DOMEventTarget} target DOM element to register listener on. * @param {string} eventType Event type, e.g. 'click' or 'mouseover'. * @param {function} callback Callback function. * @return {object} Object with a `remove` method. */ capture: function(target, eventType, callback) { if (!target.addEventListener) { if ("production" !== "development") { console.error( 'Attempted to listen to events during the capture phase on a ' + 'browser that does not support the capture phase. Your application ' + 'will not receive some events.' ); } return { remove: emptyFunction }; } else { target.addEventListener(eventType, callback, true); return { remove: function() { target.removeEventListener(eventType, callback, true); } }; } }, registerDefault: function() {} }; module.exports = EventListener; },{"129":129}],18:[function(_dereq_,module,exports){ /** * Copyright 2013-2015, Facebook, Inc. * All rights reserved. * * This source code is licensed under the BSD-style license found in the * LICENSE file in the root directory of this source tree. An additional grant * of patent rights can be found in the PATENTS file in the same directory. * * @providesModule EventPluginHub */ 'use strict'; var EventPluginRegistry = _dereq_(19); var EventPluginUtils = _dereq_(20); var accumulateInto = _dereq_(118); var forEachAccumulated = _dereq_(135); var invariant = _dereq_(150); /** * Internal store for event listeners */ var listenerBank = {}; /** * Internal queue of events that have accumulated their dispatches and are * waiting to have their dispatches executed. */ var eventQueue = null; /** * Dispatches an event and releases it back into the pool, unless persistent. * * @param {?object} event Synthetic event to be dispatched. * @private */ var executeDispatchesAndRelease = function(event) { if (event) { var executeDispatch = EventPluginUtils.executeDispatch; // Plugins can provide custom behavior when dispatching events. var PluginModule = EventPluginRegistry.getPluginModuleForEvent(event); if (PluginModule && PluginModule.executeDispatch) { executeDispatch = PluginModule.executeDispatch; } EventPluginUtils.executeDispatchesInOrder(event, executeDispatch); if (!event.isPersistent()) { event.constructor.release(event); } } }; /** * - `InstanceHandle`: [required] Module that performs logical traversals of DOM * hierarchy given ids of the logical DOM elements involved. */ var InstanceHandle = null; function validateInstanceHandle() { var valid = InstanceHandle && InstanceHandle.traverseTwoPhase && InstanceHandle.traverseEnterLeave; ("production" !== "development" ? invariant( valid, 'InstanceHandle not injected before use!' ) : invariant(valid)); } /** * This is a unified interface for event plugins to be installed and configured. * * Event plugins can implement the following properties: * * `extractEvents` {function(string, DOMEventTarget, string, object): *} * Required. When a top-level event is fired, this method is expected to * extract synthetic events that will in turn be queued and dispatched. * * `eventTypes` {object} * Optional, plugins that fire events must publish a mapping of registration * names that are used to register listeners. Values of this mapping must * be objects that contain `registrationName` or `phasedRegistrationNames`. * * `executeDispatch` {function(object, function, string)} * Optional, allows plugins to override how an event gets dispatched. By * default, the listener is simply invoked. * * Each plugin that is injected into `EventsPluginHub` is immediately operable. * * @public */ var EventPluginHub = { /** * Methods for injecting dependencies. */ injection: { /** * @param {object} InjectedMount * @public */ injectMount: EventPluginUtils.injection.injectMount, /** * @param {object} InjectedInstanceHandle * @public */ injectInstanceHandle: function(InjectedInstanceHandle) { InstanceHandle = InjectedInstanceHandle; if ("production" !== "development") { validateInstanceHandle(); } }, getInstanceHandle: function() { if ("production" !== "development") { validateInstanceHandle(); } return InstanceHandle; }, /** * @param {array} InjectedEventPluginOrder * @public */ injectEventPluginOrder: EventPluginRegistry.injectEventPluginOrder, /** * @param {object} injectedNamesToPlugins Map from names to plugin modules. */ injectEventPluginsByName: EventPluginRegistry.injectEventPluginsByName }, eventNameDispatchConfigs: EventPluginRegistry.eventNameDispatchConfigs, registrationNameModules: EventPluginRegistry.registrationNameModules, /** * Stores `listener` at `listenerBank[registrationName][id]`. Is idempotent. * * @param {string} id ID of the DOM element. * @param {string} registrationName Name of listener (e.g. `onClick`). * @param {?function} listener The callback to store. */ putListener: function(id, registrationName, listener) { ("production" !== "development" ? invariant( !listener || typeof listener === 'function', 'Expected %s listener to be a function, instead got type %s', registrationName, typeof listener ) : invariant(!listener || typeof listener === 'function')); var bankForRegistrationName = listenerBank[registrationName] || (listenerBank[registrationName] = {}); bankForRegistrationName[id] = listener; }, /** * @param {string} id ID of the DOM element. * @param {string} registrationName Name of listener (e.g. `onClick`). * @return {?function} The stored callback. */ getListener: function(id, registrationName) { var bankForRegistrationName = listenerBank[registrationName]; return bankForRegistrationName && bankForRegistrationName[id]; }, /** * Deletes a listener from the registration bank. * * @param {string} id ID of the DOM element. * @param {string} registrationName Name of listener (e.g. `onClick`). */ deleteListener: function(id, registrationName) { var bankForRegistrationName = listenerBank[registrationName]; if (bankForRegistrationName) { delete bankForRegistrationName[id]; } }, /** * Deletes all listeners for the DOM element with the supplied ID. * * @param {string} id ID of the DOM element. */ deleteAllListeners: function(id) { for (var registrationName in listenerBank) { delete listenerBank[registrationName][id]; } }, /** * Allows registered plugins an opportunity to extract events from top-level * native browser events. * * @param {string} topLevelType Record from `EventConstants`. * @param {DOMEventTarget} topLevelTarget The listening component root node. * @param {string} topLevelTargetID ID of `topLevelTarget`. * @param {object} nativeEvent Native browser event. * @return {*} An accumulation of synthetic events. * @internal */ extractEvents: function( topLevelType, topLevelTarget, topLevelTargetID, nativeEvent) { var events; var plugins = EventPluginRegistry.plugins; for (var i = 0, l = plugins.length; i < l; i++) { // Not every plugin in the ordering may be loaded at runtime. var possiblePlugin = plugins[i]; if (possiblePlugin) { var extractedEvents = possiblePlugin.extractEvents( topLevelType, topLevelTarget, topLevelTargetID, nativeEvent ); if (extractedEvents) { events = accumulateInto(events, extractedEvents); } } } return events; }, /** * Enqueues a synthetic event that should be dispatched when * `processEventQueue` is invoked. * * @param {*} events An accumulation of synthetic events. * @internal */ enqueueEvents: function(events) { if (events) { eventQueue = accumulateInto(eventQueue, events); } }, /** * Dispatches all synthetic events on the event queue. * * @internal */ processEventQueue: function() { // Set `eventQueue` to null before processing it so that we can tell if more // events get enqueued while processing. var processingEventQueue = eventQueue; eventQueue = null; forEachAccumulated(processingEventQueue, executeDispatchesAndRelease); ("production" !== "development" ? invariant( !eventQueue, 'processEventQueue(): Additional events were enqueued while processing ' + 'an event queue. Support for this has not yet been implemented.' ) : invariant(!eventQueue)); }, /** * These are needed for tests only. Do not use! */ __purge: function() { listenerBank = {}; }, __getListenerBank: function() { return listenerBank; } }; module.exports = EventPluginHub; },{"118":118,"135":135,"150":150,"19":19,"20":20}],19:[function(_dereq_,module,exports){ /** * Copyright 2013-2015, Facebook, Inc. * All rights reserved. * * This source code is licensed under the BSD-style license found in the * LICENSE file in the root directory of this source tree. An additional grant * of patent rights can be found in the PATENTS file in the same directory. * * @providesModule EventPluginRegistry * @typechecks static-only */ 'use strict'; var invariant = _dereq_(150); /** * Injectable ordering of event plugins. */ var EventPluginOrder = null; /** * Injectable mapping from names to event plugin modules. */ var namesToPlugins = {}; /** * Recomputes the plugin list using the injected plugins and plugin ordering. * * @private */ function recomputePluginOrdering() { if (!EventPluginOrder) { // Wait until an `EventPluginOrder` is injected. return; } for (var pluginName in namesToPlugins) { var PluginModule = namesToPlugins[pluginName]; var pluginIndex = EventPluginOrder.indexOf(pluginName); ("production" !== "development" ? invariant( pluginIndex > -1, 'EventPluginRegistry: Cannot inject event plugins that do not exist in ' + 'the plugin ordering, `%s`.', pluginName ) : invariant(pluginIndex > -1)); if (EventPluginRegistry.plugins[pluginIndex]) { continue; } ("production" !== "development" ? invariant( PluginModule.extractEvents, 'EventPluginRegistry: Event plugins must implement an `extractEvents` ' + 'method, but `%s` does not.', pluginName ) : invariant(PluginModule.extractEvents)); EventPluginRegistry.plugins[pluginIndex] = PluginModule; var publishedEvents = PluginModule.eventTypes; for (var eventName in publishedEvents) { ("production" !== "development" ? invariant( publishEventForPlugin( publishedEvents[eventName], PluginModule, eventName ), 'EventPluginRegistry: Failed to publish event `%s` for plugin `%s`.', eventName, pluginName ) : invariant(publishEventForPlugin( publishedEvents[eventName], PluginModule, eventName ))); } } } /** * Publishes an event so that it can be dispatched by the supplied plugin. * * @param {object} dispatchConfig Dispatch configuration for the event. * @param {object} PluginModule Plugin publishing the event. * @return {boolean} True if the event was successfully published. * @private */ function publishEventForPlugin(dispatchConfig, PluginModule, eventName) { ("production" !== "development" ? invariant( !EventPluginRegistry.eventNameDispatchConfigs.hasOwnProperty(eventName), 'EventPluginHub: More than one plugin attempted to publish the same ' + 'event name, `%s`.', eventName ) : invariant(!EventPluginRegistry.eventNameDispatchConfigs.hasOwnProperty(eventName))); EventPluginRegistry.eventNameDispatchConfigs[eventName] = dispatchConfig; var phasedRegistrationNames = dispatchConfig.phasedRegistrationNames; if (phasedRegistrationNames) { for (var phaseName in phasedRegistrationNames) { if (phasedRegistrationNames.hasOwnProperty(phaseName)) { var phasedRegistrationName = phasedRegistrationNames[phaseName]; publishRegistrationName( phasedRegistrationName, PluginModule, eventName ); } } return true; } else if (dispatchConfig.registrationName) { publishRegistrationName( dispatchConfig.registrationName, PluginModule, eventName ); return true; } return false; } /** * Publishes a registration name that is used to identify dispatched events and * can be used with `EventPluginHub.putListener` to register listeners. * * @param {string} registrationName Registration name to add. * @param {object} PluginModule Plugin publishing the event. * @private */ function publishRegistrationName(registrationName, PluginModule, eventName) { ("production" !== "development" ? invariant( !EventPluginRegistry.registrationNameModules[registrationName], 'EventPluginHub: More than one plugin attempted to publish the same ' + 'registration name, `%s`.', registrationName ) : invariant(!EventPluginRegistry.registrationNameModules[registrationName])); EventPluginRegistry.registrationNameModules[registrationName] = PluginModule; EventPluginRegistry.registrationNameDependencies[registrationName] = PluginModule.eventTypes[eventName].dependencies; } /** * Registers plugins so that they can extract and dispatch events. * * @see {EventPluginHub} */ var EventPluginRegistry = { /** * Ordered list of injected plugins. */ plugins: [], /** * Mapping from event name to dispatch config */ eventNameDispatchConfigs: {}, /** * Mapping from registration name to plugin module */ registrationNameModules: {}, /** * Mapping from registration name to event name */ registrationNameDependencies: {}, /** * Injects an ordering of plugins (by plugin name). This allows the ordering * to be decoupled from injection of the actual plugins so that ordering is * always deterministic regardless of packaging, on-the-fly injection, etc. * * @param {array} InjectedEventPluginOrder * @internal * @see {EventPluginHub.injection.injectEventPluginOrder} */ injectEventPluginOrder: function(InjectedEventPluginOrder) { ("production" !== "development" ? invariant( !EventPluginOrder, 'EventPluginRegistry: Cannot inject event plugin ordering more than ' + 'once. You are likely trying to load more than one copy of React.' ) : invariant(!EventPluginOrder)); // Clone the ordering so it cannot be dynamically mutated. EventPluginOrder = Array.prototype.slice.call(InjectedEventPluginOrder); recomputePluginOrdering(); }, /** * Injects plugins to be used by `EventPluginHub`. The plugin names must be * in the ordering injected by `injectEventPluginOrder`. * * Plugins can be injected as part of page initialization or on-the-fly. * * @param {object} injectedNamesToPlugins Map from names to plugin modules. * @internal * @see {EventPluginHub.injection.injectEventPluginsByName} */ injectEventPluginsByName: function(injectedNamesToPlugins) { var isOrderingDirty = false; for (var pluginName in injectedNamesToPlugins) { if (!injectedNamesToPlugins.hasOwnProperty(pluginName)) { continue; } var PluginModule = injectedNamesToPlugins[pluginName]; if (!namesToPlugins.hasOwnProperty(pluginName) || namesToPlugins[pluginName] !== PluginModule) { ("production" !== "development" ? invariant( !namesToPlugins[pluginName], 'EventPluginRegistry: Cannot inject two different event plugins ' + 'using the same name, `%s`.', pluginName ) : invariant(!namesToPlugins[pluginName])); namesToPlugins[pluginName] = PluginModule; isOrderingDirty = true; } } if (isOrderingDirty) { recomputePluginOrdering(); } }, /** * Looks up the plugin for the supplied event. * * @param {object} event A synthetic event. * @return {?object} The plugin that created the supplied event. * @internal */ getPluginModuleForEvent: function(event) { var dispatchConfig = event.dispatchConfig; if (dispatchConfig.registrationName) { return EventPluginRegistry.registrationNameModules[ dispatchConfig.registrationName ] || null; } for (var phase in dispatchConfig.phasedRegistrationNames) { if (!dispatchConfig.phasedRegistrationNames.hasOwnProperty(phase)) { continue; } var PluginModule = EventPluginRegistry.registrationNameModules[ dispatchConfig.phasedRegistrationNames[phase] ]; if (PluginModule) { return PluginModule; } } return null; }, /** * Exposed for unit testing. * @private */ _resetEventPlugins: function() { EventPluginOrder = null; for (var pluginName in namesToPlugins) { if (namesToPlugins.hasOwnProperty(pluginName)) { delete namesToPlugins[pluginName]; } } EventPluginRegistry.plugins.length = 0; var eventNameDispatchConfigs = EventPluginRegistry.eventNameDispatchConfigs; for (var eventName in eventNameDispatchConfigs) { if (eventNameDispatchConfigs.hasOwnProperty(eventName)) { delete eventNameDispatchConfigs[eventName]; } } var registrationNameModules = EventPluginRegistry.registrationNameModules; for (var registrationName in registrationNameModules) { if (registrationNameModules.hasOwnProperty(registrationName)) { delete registrationNameModules[registrationName]; } } } }; module.exports = EventPluginRegistry; },{"150":150}],20:[function(_dereq_,module,exports){ /** * Copyright 2013-2015, Facebook, Inc. * All rights reserved. * * This source code is licensed under the BSD-style license found in the * LICENSE file in the root directory of this source tree. An additional grant * of patent rights can be found in the PATENTS file in the same directory. * * @providesModule EventPluginUtils */ 'use strict'; var EventConstants = _dereq_(16); var invariant = _dereq_(150); /** * Injected dependencies: */ /** * - `Mount`: [required] Module that can convert between React dom IDs and * actual node references. */ var injection = { Mount: null, injectMount: function(InjectedMount) { injection.Mount = InjectedMount; if ("production" !== "development") { ("production" !== "development" ? invariant( InjectedMount && InjectedMount.getNode, 'EventPluginUtils.injection.injectMount(...): Injected Mount module ' + 'is missing getNode.' ) : invariant(InjectedMount && InjectedMount.getNode)); } } }; var topLevelTypes = EventConstants.topLevelTypes; function isEndish(topLevelType) { return topLevelType === topLevelTypes.topMouseUp || topLevelType === topLevelTypes.topTouchEnd || topLevelType === topLevelTypes.topTouchCancel; } function isMoveish(topLevelType) { return topLevelType === topLevelTypes.topMouseMove || topLevelType === topLevelTypes.topTouchMove; } function isStartish(topLevelType) { return topLevelType === topLevelTypes.topMouseDown || topLevelType === topLevelTypes.topTouchStart; } var validateEventDispatches; if ("production" !== "development") { validateEventDispatches = function(event) { var dispatchListeners = event._dispatchListeners; var dispatchIDs = event._dispatchIDs; var listenersIsArr = Array.isArray(dispatchListeners); var idsIsArr = Array.isArray(dispatchIDs); var IDsLen = idsIsArr ? dispatchIDs.length : dispatchIDs ? 1 : 0; var listenersLen = listenersIsArr ? dispatchListeners.length : dispatchListeners ? 1 : 0; ("production" !== "development" ? invariant( idsIsArr === listenersIsArr && IDsLen === listenersLen, 'EventPluginUtils: Invalid `event`.' ) : invariant(idsIsArr === listenersIsArr && IDsLen === listenersLen)); }; } /** * Invokes `cb(event, listener, id)`. Avoids using call if no scope is * provided. The `(listener,id)` pair effectively forms the "dispatch" but are * kept separate to conserve memory. */ function forEachEventDispatch(event, cb) { var dispatchListeners = event._dispatchListeners; var dispatchIDs = event._dispatchIDs; if ("production" !== "development") { validateEventDispatches(event); } if (Array.isArray(dispatchListeners)) { for (var i = 0; i < dispatchListeners.length; i++) { if (event.isPropagationStopped()) { break; } // Listeners and IDs are two parallel arrays that are always in sync. cb(event, dispatchListeners[i], dispatchIDs[i]); } } else if (dispatchListeners) { cb(event, dispatchListeners, dispatchIDs); } } /** * Default implementation of PluginModule.executeDispatch(). * @param {SyntheticEvent} SyntheticEvent to handle * @param {function} Application-level callback * @param {string} domID DOM id to pass to the callback. */ function executeDispatch(event, listener, domID) { event.currentTarget = injection.Mount.getNode(domID); var returnValue = listener(event, domID); event.currentTarget = null; return returnValue; } /** * Standard/simple iteration through an event's collected dispatches. */ function executeDispatchesInOrder(event, cb) { forEachEventDispatch(event, cb); event._dispatchListeners = null; event._dispatchIDs = null; } /** * Standard/simple iteration through an event's collected dispatches, but stops * at the first dispatch execution returning true, and returns that id. * * @return id of the first dispatch execution who's listener returns true, or * null if no listener returned true. */ function executeDispatchesInOrderStopAtTrueImpl(event) { var dispatchListeners = event._dispatchListeners; var dispatchIDs = event._dispatchIDs; if ("production" !== "development") { validateEventDispatches(event); } if (Array.isArray(dispatchListeners)) { for (var i = 0; i < dispatchListeners.length; i++) { if (event.isPropagationStopped()) { break; } // Listeners and IDs are two parallel arrays that are always in sync. if (dispatchListeners[i](event, dispatchIDs[i])) { return dispatchIDs[i]; } } } else if (dispatchListeners) { if (dispatchListeners(event, dispatchIDs)) { return dispatchIDs; } } return null; } /** * @see executeDispatchesInOrderStopAtTrueImpl */ function executeDispatchesInOrderStopAtTrue(event) { var ret = executeDispatchesInOrderStopAtTrueImpl(event); event._dispatchIDs = null; event._dispatchListeners = null; return ret; } /** * Execution of a "direct" dispatch - there must be at most one dispatch * accumulated on the event or it is considered an error. It doesn't really make * sense for an event with multiple dispatches (bubbled) to keep track of the * return values at each dispatch execution, but it does tend to make sense when * dealing with "direct" dispatches. * * @return The return value of executing the single dispatch. */ function executeDirectDispatch(event) { if ("production" !== "development") { validateEventDispatches(event); } var dispatchListener = event._dispatchListeners; var dispatchID = event._dispatchIDs; ("production" !== "development" ? invariant( !Array.isArray(dispatchListener), 'executeDirectDispatch(...): Invalid `event`.' ) : invariant(!Array.isArray(dispatchListener))); var res = dispatchListener ? dispatchListener(event, dispatchID) : null; event._dispatchListeners = null; event._dispatchIDs = null; return res; } /** * @param {SyntheticEvent} event * @return {bool} True iff number of dispatches accumulated is greater than 0. */ function hasDispatches(event) { return !!event._dispatchListeners; } /** * General utilities that are useful in creating custom Event Plugins. */ var EventPluginUtils = { isEndish: isEndish, isMoveish: isMoveish, isStartish: isStartish, executeDirectDispatch: executeDirectDispatch, executeDispatch: executeDispatch, executeDispatchesInOrder: executeDispatchesInOrder, executeDispatchesInOrderStopAtTrue: executeDispatchesInOrderStopAtTrue, hasDispatches: hasDispatches, injection: injection, useTouchEvents: false }; module.exports = EventPluginUtils; },{"150":150,"16":16}],21:[function(_dereq_,module,exports){ /** * Copyright 2013-2015, Facebook, Inc. * All rights reserved. * * This source code is licensed under the BSD-style license found in the * LICENSE file in the root directory of this source tree. An additional grant * of patent rights can be found in the PATENTS file in the same directory. * * @providesModule EventPropagators */ 'use strict'; var EventConstants = _dereq_(16); var EventPluginHub = _dereq_(18); var accumulateInto = _dereq_(118); var forEachAccumulated = _dereq_(135); var PropagationPhases = EventConstants.PropagationPhases; var getListener = EventPluginHub.getListener; /** * Some event types have a notion of different registration names for different * "phases" of propagation. This finds listeners by a given phase. */ function listenerAtPhase(id, event, propagationPhase) { var registrationName = event.dispatchConfig.phasedRegistrationNames[propagationPhase]; return getListener(id, registrationName); } /** * Tags a `SyntheticEvent` with dispatched listeners. Creating this function * here, allows us to not have to bind or create functions for each event. * Mutating the event's members allows us to not have to create a wrapping * "dispatch" object that pairs the event with the listener. */ function accumulateDirectionalDispatches(domID, upwards, event) { if ("production" !== "development") { if (!domID) { throw new Error('Dispatching id must not be null'); } } var phase = upwards ? PropagationPhases.bubbled : PropagationPhases.captured; var listener = listenerAtPhase(domID, event, phase); if (listener) { event._dispatchListeners = accumulateInto(event._dispatchListeners, listener); event._dispatchIDs = accumulateInto(event._dispatchIDs, domID); } } /** * Collect dispatches (must be entirely collected before dispatching - see unit * tests). Lazily allocate the array to conserve memory. We must loop through * each event and perform the traversal for each one. We can not perform a * single traversal for the entire collection of events because each event may * have a different target. */ function accumulateTwoPhaseDispatchesSingle(event) { if (event && event.dispatchConfig.phasedRegistrationNames) { EventPluginHub.injection.getInstanceHandle().traverseTwoPhase( event.dispatchMarker, accumulateDirectionalDispatches, event ); } } /** * Accumulates without regard to direction, does not look for phased * registration names. Same as `accumulateDirectDispatchesSingle` but without * requiring that the `dispatchMarker` be the same as the dispatched ID. */ function accumulateDispatches(id, ignoredDirection, event) { if (event && event.dispatchConfig.registrationName) { var registrationName = event.dispatchConfig.registrationName; var listener = getListener(id, registrationName); if (listener) { event._dispatchListeners = accumulateInto(event._dispatchListeners, listener); event._dispatchIDs = accumulateInto(event._dispatchIDs, id); } } } /** * Accumulates dispatches on an `SyntheticEvent`, but only for the * `dispatchMarker`. * @param {SyntheticEvent} event */ function accumulateDirectDispatchesSingle(event) { if (event && event.dispatchConfig.registrationName) { accumulateDispatches(event.dispatchMarker, null, event); } } function accumulateTwoPhaseDispatches(events) { forEachAccumulated(events, accumulateTwoPhaseDispatchesSingle); } function accumulateEnterLeaveDispatches(leave, enter, fromID, toID) { EventPluginHub.injection.getInstanceHandle().traverseEnterLeave( fromID, toID, accumulateDispatches, leave, enter ); } function accumulateDirectDispatches(events) { forEachAccumulated(events, accumulateDirectDispatchesSingle); } /** * A small set of propagation patterns, each of which will accept a small amount * of information, and generate a set of "dispatch ready event objects" - which * are sets of events that have already been annotated with a set of dispatched * listener functions/ids. The API is designed this way to discourage these * propagation strategies from actually executing the dispatches, since we * always want to collect the entire set of dispatches before executing event a * single one. * * @constructor EventPropagators */ var EventPropagators = { accumulateTwoPhaseDispatches: accumulateTwoPhaseDispatches, accumulateDirectDispatches: accumulateDirectDispatches, accumulateEnterLeaveDispatches: accumulateEnterLeaveDispatches }; module.exports = EventPropagators; },{"118":118,"135":135,"16":16,"18":18}],22:[function(_dereq_,module,exports){ /** * Copyright 2013-2015, Facebook, Inc. * All rights reserved. * * This source code is licensed under the BSD-style license found in the * LICENSE file in the root directory of this source tree. An additional grant * of patent rights can be found in the PATENTS file in the same directory. * * @providesModule ExecutionEnvironment */ /*jslint evil: true */ "use strict"; var canUseDOM = !!( (typeof window !== 'undefined' && window.document && window.document.createElement) ); /** * Simple, lightweight module assisting with the detection and context of * Worker. Helps avoid circular dependencies and allows code to reason about * whether or not they are in a Worker, even if they never include the main * `ReactWorker` dependency. */ var ExecutionEnvironment = { canUseDOM: canUseDOM, canUseWorkers: typeof Worker !== 'undefined', canUseEventListeners: canUseDOM && !!(window.addEventListener || window.attachEvent), canUseViewport: canUseDOM && !!window.screen, isInWorker: !canUseDOM // For now, this is true - might change in the future. }; module.exports = ExecutionEnvironment; },{}],23:[function(_dereq_,module,exports){ /** * Copyright 2013-2015, Facebook, Inc. * All rights reserved. * * This source code is licensed under the BSD-style license found in the * LICENSE file in the root directory of this source tree. An additional grant * of patent rights can be found in the PATENTS file in the same directory. * * @providesModule FallbackCompositionState * @typechecks static-only */ 'use strict'; var PooledClass = _dereq_(30); var assign = _dereq_(29); var getTextContentAccessor = _dereq_(145); /** * This helper class stores information about text content of a target node, * allowing comparison of content before and after a given event. * * Identify the node where selection currently begins, then observe * both its text content and its current position in the DOM. Since the * browser may natively replace the target node during composition, we can * use its position to find its replacement. * * @param {DOMEventTarget} root */ function FallbackCompositionState(root) { this._root = root; this._startText = this.getText(); this._fallbackText = null; } assign(FallbackCompositionState.prototype, { /** * Get current text of input. * * @return {string} */ getText: function() { if ('value' in this._root) { return this._root.value; } return this._root[getTextContentAccessor()]; }, /** * Determine the differing substring between the initially stored * text content and the current content. * * @return {string} */ getData: function() { if (this._fallbackText) { return this._fallbackText; } var start; var startValue = this._startText; var startLength = startValue.length; var end; var endValue = this.getText(); var endLength = endValue.length; for (start = 0; start < startLength; start++) { if (startValue[start] !== endValue[start]) { break; } } var minEnd = startLength - start; for (end = 1; end <= minEnd; end++) { if (startValue[startLength - end] !== endValue[endLength - end]) { break; } } var sliceTail = end > 1 ? 1 - end : undefined; this._fallbackText = endValue.slice(start, sliceTail); return this._fallbackText; } }); PooledClass.addPoolingTo(FallbackCompositionState); module.exports = FallbackCompositionState; },{"145":145,"29":29,"30":30}],24:[function(_dereq_,module,exports){ /** * Copyright 2013-2015, Facebook, Inc. * All rights reserved. * * This source code is licensed under the BSD-style license found in the * LICENSE file in the root directory of this source tree. An additional grant * of patent rights can be found in the PATENTS file in the same directory. * * @providesModule HTMLDOMPropertyConfig */ /*jslint bitwise: true*/ 'use strict'; var DOMProperty = _dereq_(11); var ExecutionEnvironment = _dereq_(22); var MUST_USE_ATTRIBUTE = DOMProperty.injection.MUST_USE_ATTRIBUTE; var MUST_USE_PROPERTY = DOMProperty.injection.MUST_USE_PROPERTY; var HAS_BOOLEAN_VALUE = DOMProperty.injection.HAS_BOOLEAN_VALUE; var HAS_SIDE_EFFECTS = DOMProperty.injection.HAS_SIDE_EFFECTS; var HAS_NUMERIC_VALUE = DOMProperty.injection.HAS_NUMERIC_VALUE; var HAS_POSITIVE_NUMERIC_VALUE = DOMProperty.injection.HAS_POSITIVE_NUMERIC_VALUE; var HAS_OVERLOADED_BOOLEAN_VALUE = DOMProperty.injection.HAS_OVERLOADED_BOOLEAN_VALUE; var hasSVG; if (ExecutionEnvironment.canUseDOM) { var implementation = document.implementation; hasSVG = ( implementation && implementation.hasFeature && implementation.hasFeature( 'http://www.w3.org/TR/SVG11/feature#BasicStructure', '1.1' ) ); } var HTMLDOMPropertyConfig = { isCustomAttribute: RegExp.prototype.test.bind( /^(data|aria)-[a-z_][a-z\d_.\-]*$/ ), Properties: { /** * Standard Properties */ accept: null, acceptCharset: null, accessKey: null, action: null, allowFullScreen: MUST_USE_ATTRIBUTE | HAS_BOOLEAN_VALUE, allowTransparency: MUST_USE_ATTRIBUTE, alt: null, async: HAS_BOOLEAN_VALUE, autoComplete: null, // autoFocus is polyfilled/normalized by AutoFocusMixin // autoFocus: HAS_BOOLEAN_VALUE, autoPlay: HAS_BOOLEAN_VALUE, cellPadding: null, cellSpacing: null, charSet: MUST_USE_ATTRIBUTE, checked: MUST_USE_PROPERTY | HAS_BOOLEAN_VALUE, classID: MUST_USE_ATTRIBUTE, // To set className on SVG elements, it's necessary to use .setAttribute; // this works on HTML elements too in all browsers except IE8. Conveniently, // IE8 doesn't support SVG and so we can simply use the attribute in // browsers that support SVG and the property in browsers that don't, // regardless of whether the element is HTML or SVG. className: hasSVG ? MUST_USE_ATTRIBUTE : MUST_USE_PROPERTY, cols: MUST_USE_ATTRIBUTE | HAS_POSITIVE_NUMERIC_VALUE, colSpan: null, content: null, contentEditable: null, contextMenu: MUST_USE_ATTRIBUTE, controls: MUST_USE_PROPERTY | HAS_BOOLEAN_VALUE, coords: null, crossOrigin: null, data: null, // For `<object />` acts as `src`. dateTime: MUST_USE_ATTRIBUTE, defer: HAS_BOOLEAN_VALUE, dir: null, disabled: MUST_USE_ATTRIBUTE | HAS_BOOLEAN_VALUE, download: HAS_OVERLOADED_BOOLEAN_VALUE, draggable: null, encType: null, form: MUST_USE_ATTRIBUTE, formAction: MUST_USE_ATTRIBUTE, formEncType: MUST_USE_ATTRIBUTE, formMethod: MUST_USE_ATTRIBUTE, formNoValidate: HAS_BOOLEAN_VALUE, formTarget: MUST_USE_ATTRIBUTE, frameBorder: MUST_USE_ATTRIBUTE, headers: null, height: MUST_USE_ATTRIBUTE, hidden: MUST_USE_ATTRIBUTE | HAS_BOOLEAN_VALUE, high: null, href: null, hrefLang: null, htmlFor: null, httpEquiv: null, icon: null, id: MUST_USE_PROPERTY, label: null, lang: null, list: MUST_USE_ATTRIBUTE, loop: MUST_USE_PROPERTY | HAS_BOOLEAN_VALUE, low: null, manifest: MUST_USE_ATTRIBUTE, marginHeight: null, marginWidth: null, max: null, maxLength: MUST_USE_ATTRIBUTE, media: MUST_USE_ATTRIBUTE, mediaGroup: null, method: null, min: null, multiple: MUST_USE_PROPERTY | HAS_BOOLEAN_VALUE, muted: MUST_USE_PROPERTY | HAS_BOOLEAN_VALUE, name: null, noValidate: HAS_BOOLEAN_VALUE, open: HAS_BOOLEAN_VALUE, optimum: null, pattern: null, placeholder: null, poster: null, preload: null, radioGroup: null, readOnly: MUST_USE_PROPERTY | HAS_BOOLEAN_VALUE, rel: null, required: HAS_BOOLEAN_VALUE, role: MUST_USE_ATTRIBUTE, rows: MUST_USE_ATTRIBUTE | HAS_POSITIVE_NUMERIC_VALUE, rowSpan: null, sandbox: null, scope: null, scoped: HAS_BOOLEAN_VALUE, scrolling: null, seamless: MUST_USE_ATTRIBUTE | HAS_BOOLEAN_VALUE, selected: MUST_USE_PROPERTY | HAS_BOOLEAN_VALUE, shape: null, size: MUST_USE_ATTRIBUTE | HAS_POSITIVE_NUMERIC_VALUE, sizes: MUST_USE_ATTRIBUTE, span: HAS_POSITIVE_NUMERIC_VALUE, spellCheck: null, src: null, srcDoc: MUST_USE_PROPERTY, srcSet: MUST_USE_ATTRIBUTE, start: HAS_NUMERIC_VALUE, step: null, style: null, tabIndex: null, target: null, title: null, type: null, useMap: null, value: MUST_USE_PROPERTY | HAS_SIDE_EFFECTS, width: MUST_USE_ATTRIBUTE, wmode: MUST_USE_ATTRIBUTE, /** * Non-standard Properties */ // autoCapitalize and autoCorrect are supported in Mobile Safari for // keyboard hints. autoCapitalize: null, autoCorrect: null, // itemProp, itemScope, itemType are for // Microdata support. See http://schema.org/docs/gs.html itemProp: MUST_USE_ATTRIBUTE, itemScope: MUST_USE_ATTRIBUTE | HAS_BOOLEAN_VALUE, itemType: MUST_USE_ATTRIBUTE, // itemID and itemRef are for Microdata support as well but // only specified in the the WHATWG spec document. See // https://html.spec.whatwg.org/multipage/microdata.html#microdata-dom-api itemID: MUST_USE_ATTRIBUTE, itemRef: MUST_USE_ATTRIBUTE, // property is supported for OpenGraph in meta tags. property: null, // IE-only attribute that controls focus behavior unselectable: MUST_USE_ATTRIBUTE }, DOMAttributeNames: { acceptCharset: 'accept-charset', className: 'class', htmlFor: 'for', httpEquiv: 'http-equiv' }, DOMPropertyNames: { autoCapitalize: 'autocapitalize', autoComplete: 'autocomplete', autoCorrect: 'autocorrect', autoFocus: 'autofocus', autoPlay: 'autoplay', // `encoding` is equivalent to `enctype`, IE8 lacks an `enctype` setter. // http://www.w3.org/TR/html5/forms.html#dom-fs-encoding encType: 'encoding', hrefLang: 'hreflang', radioGroup: 'radiogroup', spellCheck: 'spellcheck', srcDoc: 'srcdoc', srcSet: 'srcset' } }; module.exports = HTMLDOMPropertyConfig; },{"11":11,"22":22}],25:[function(_dereq_,module,exports){ /** * Copyright 2013-2015, Facebook, Inc. * All rights reserved. * * This source code is licensed under the BSD-style license found in the * LICENSE file in the root directory of this source tree. An additional grant * of patent rights can be found in the PATENTS file in the same directory. * * @providesModule LinkedStateMixin * @typechecks static-only */ 'use strict'; var ReactLink = _dereq_(75); var ReactStateSetters = _dereq_(94); /** * A simple mixin around ReactLink.forState(). */ var LinkedStateMixin = { /** * Create a ReactLink that's linked to part of this component's state. The * ReactLink will have the current value of this.state[key] and will call * setState() when a change is requested. * * @param {string} key state key to update. Note: you may want to use keyOf() * if you're using Google Closure Compiler advanced mode. * @return {ReactLink} ReactLink instance linking to the state. */ linkState: function(key) { return new ReactLink( this.state[key], ReactStateSetters.createStateKeySetter(this, key) ); } }; module.exports = LinkedStateMixin; },{"75":75,"94":94}],26:[function(_dereq_,module,exports){ /** * Copyright 2013-2015, Facebook, Inc. * All rights reserved. * * This source code is licensed under the BSD-style license found in the * LICENSE file in the root directory of this source tree. An additional grant * of patent rights can be found in the PATENTS file in the same directory. * * @providesModule LinkedValueUtils * @typechecks static-only */ 'use strict'; var ReactPropTypes = _dereq_(86); var invariant = _dereq_(150); var hasReadOnlyValue = { 'button': true, 'checkbox': true, 'image': true, 'hidden': true, 'radio': true, 'reset': true, 'submit': true }; function _assertSingleLink(input) { ("production" !== "development" ? invariant( input.props.checkedLink == null || input.props.valueLink == null, 'Cannot provide a checkedLink and a valueLink. If you want to use ' + 'checkedLink, you probably don\'t want to use valueLink and vice versa.' ) : invariant(input.props.checkedLink == null || input.props.valueLink == null)); } function _assertValueLink(input) { _assertSingleLink(input); ("production" !== "development" ? invariant( input.props.value == null && input.props.onChange == null, 'Cannot provide a valueLink and a value or onChange event. If you want ' + 'to use value or onChange, you probably don\'t want to use valueLink.' ) : invariant(input.props.value == null && input.props.onChange == null)); } function _assertCheckedLink(input) { _assertSingleLink(input); ("production" !== "development" ? invariant( input.props.checked == null && input.props.onChange == null, 'Cannot provide a checkedLink and a checked property or onChange event. ' + 'If you want to use checked or onChange, you probably don\'t want to ' + 'use checkedLink' ) : invariant(input.props.checked == null && input.props.onChange == null)); } /** * @param {SyntheticEvent} e change event to handle */ function _handleLinkedValueChange(e) { /*jshint validthis:true */ this.props.valueLink.requestChange(e.target.value); } /** * @param {SyntheticEvent} e change event to handle */ function _handleLinkedCheckChange(e) { /*jshint validthis:true */ this.props.checkedLink.requestChange(e.target.checked); } /** * Provide a linked `value` attribute for controlled forms. You should not use * this outside of the ReactDOM controlled form components. */ var LinkedValueUtils = { Mixin: { propTypes: { value: function(props, propName, componentName) { if (!props[propName] || hasReadOnlyValue[props.type] || props.onChange || props.readOnly || props.disabled) { return null; } return new Error( 'You provided a `value` prop to a form field without an ' + '`onChange` handler. This will render a read-only field. If ' + 'the field should be mutable use `defaultValue`. Otherwise, ' + 'set either `onChange` or `readOnly`.' ); }, checked: function(props, propName, componentName) { if (!props[propName] || props.onChange || props.readOnly || props.disabled) { return null; } return new Error( 'You provided a `checked` prop to a form field without an ' + '`onChange` handler. This will render a read-only field. If ' + 'the field should be mutable use `defaultChecked`. Otherwise, ' + 'set either `onChange` or `readOnly`.' ); }, onChange: ReactPropTypes.func } }, /** * @param {ReactComponent} input Form component * @return {*} current value of the input either from value prop or link. */ getValue: function(input) { if (input.props.valueLink) { _assertValueLink(input); return input.props.valueLink.value; } return input.props.value; }, /** * @param {ReactComponent} input Form component * @return {*} current checked status of the input either from checked prop * or link. */ getChecked: function(input) { if (input.props.checkedLink) { _assertCheckedLink(input); return input.props.checkedLink.value; } return input.props.checked; }, /** * @param {ReactComponent} input Form component * @return {function} change callback either from onChange prop or link. */ getOnChange: function(input) { if (input.props.valueLink) { _assertValueLink(input); return _handleLinkedValueChange; } else if (input.props.checkedLink) { _assertCheckedLink(input); return _handleLinkedCheckChange; } return input.props.onChange; } }; module.exports = LinkedValueUtils; },{"150":150,"86":86}],27:[function(_dereq_,module,exports){ /** * Copyright 2014-2015, Facebook, Inc. * All rights reserved. * * This source code is licensed under the BSD-style license found in the * LICENSE file in the root directory of this source tree. An additional grant * of patent rights can be found in the PATENTS file in the same directory. * * @providesModule LocalEventTrapMixin */ 'use strict'; var ReactBrowserEventEmitter = _dereq_(33); var accumulateInto = _dereq_(118); var forEachAccumulated = _dereq_(135); var invariant = _dereq_(150); function remove(event) { event.remove(); } var LocalEventTrapMixin = { trapBubbledEvent:function(topLevelType, handlerBaseName) { ("production" !== "development" ? invariant(this.isMounted(), 'Must be mounted to trap events') : invariant(this.isMounted())); // If a component renders to null or if another component fatals and causes // the state of the tree to be corrupted, `node` here can be null. var node = this.getDOMNode(); ("production" !== "development" ? invariant( node, 'LocalEventTrapMixin.trapBubbledEvent(...): Requires node to be rendered.' ) : invariant(node)); var listener = ReactBrowserEventEmitter.trapBubbledEvent( topLevelType, handlerBaseName, node ); this._localEventListeners = accumulateInto(this._localEventListeners, listener); }, // trapCapturedEvent would look nearly identical. We don't implement that // method because it isn't currently needed. componentWillUnmount:function() { if (this._localEventListeners) { forEachAccumulated(this._localEventListeners, remove); } } }; module.exports = LocalEventTrapMixin; },{"118":118,"135":135,"150":150,"33":33}],28:[function(_dereq_,module,exports){ /** * Copyright 2013-2015, Facebook, Inc. * All rights reserved. * * This source code is licensed under the BSD-style license found in the * LICENSE file in the root directory of this source tree. An additional grant * of patent rights can be found in the PATENTS file in the same directory. * * @providesModule MobileSafariClickEventPlugin * @typechecks static-only */ 'use strict'; var EventConstants = _dereq_(16); var emptyFunction = _dereq_(129); var topLevelTypes = EventConstants.topLevelTypes; /** * Mobile Safari does not fire properly bubble click events on non-interactive * elements, which means delegated click listeners do not fire. The workaround * for this bug involves attaching an empty click listener on the target node. * * This particular plugin works around the bug by attaching an empty click * listener on `touchstart` (which does fire on every element). */ var MobileSafariClickEventPlugin = { eventTypes: null, /** * @param {string} topLevelType Record from `EventConstants`. * @param {DOMEventTarget} topLevelTarget The listening component root node. * @param {string} topLevelTargetID ID of `topLevelTarget`. * @param {object} nativeEvent Native browser event. * @return {*} An accumulation of synthetic events. * @see {EventPluginHub.extractEvents} */ extractEvents: function( topLevelType, topLevelTarget, topLevelTargetID, nativeEvent) { if (topLevelType === topLevelTypes.topTouchStart) { var target = nativeEvent.target; if (target && !target.onclick) { target.onclick = emptyFunction; } } } }; module.exports = MobileSafariClickEventPlugin; },{"129":129,"16":16}],29:[function(_dereq_,module,exports){ /** * Copyright 2014-2015, Facebook, Inc. * All rights reserved. * * This source code is licensed under the BSD-style license found in the * LICENSE file in the root directory of this source tree. An additional grant * of patent rights can be found in the PATENTS file in the same directory. * * @providesModule Object.assign */ // https://people.mozilla.org/~jorendorff/es6-draft.html#sec-object.assign 'use strict'; function assign(target, sources) { if (target == null) { throw new TypeError('Object.assign target cannot be null or undefined'); } var to = Object(target); var hasOwnProperty = Object.prototype.hasOwnProperty; for (var nextIndex = 1; nextIndex < arguments.length; nextIndex++) { var nextSource = arguments[nextIndex]; if (nextSource == null) { continue; } var from = Object(nextSource); // We don't currently support accessors nor proxies. Therefore this // copy cannot throw. If we ever supported this then we must handle // exceptions and side-effects. We don't support symbols so they won't // be transferred. for (var key in from) { if (hasOwnProperty.call(from, key)) { to[key] = from[key]; } } } return to; } module.exports = assign; },{}],30:[function(_dereq_,module,exports){ /** * Copyright 2013-2015, Facebook, Inc. * All rights reserved. * * This source code is licensed under the BSD-style license found in the * LICENSE file in the root directory of this source tree. An additional grant * of patent rights can be found in the PATENTS file in the same directory. * * @providesModule PooledClass */ 'use strict'; var invariant = _dereq_(150); /** * Static poolers. Several custom versions for each potential number of * arguments. A completely generic pooler is easy to implement, but would * require accessing the `arguments` object. In each of these, `this` refers to * the Class itself, not an instance. If any others are needed, simply add them * here, or in their own files. */ var oneArgumentPooler = function(copyFieldsFrom) { var Klass = this; if (Klass.instancePool.length) { var instance = Klass.instancePool.pop(); Klass.call(instance, copyFieldsFrom); return instance; } else { return new Klass(copyFieldsFrom); } }; var twoArgumentPooler = function(a1, a2) { var Klass = this; if (Klass.instancePool.length) { var instance = Klass.instancePool.pop(); Klass.call(instance, a1, a2); return instance; } else { return new Klass(a1, a2); } }; var threeArgumentPooler = function(a1, a2, a3) { var Klass = this; if (Klass.instancePool.length) { var instance = Klass.instancePool.pop(); Klass.call(instance, a1, a2, a3); return instance; } else { return new Klass(a1, a2, a3); } }; var fiveArgumentPooler = function(a1, a2, a3, a4, a5) { var Klass = this; if (Klass.instancePool.length) { var instance = Klass.instancePool.pop(); Klass.call(instance, a1, a2, a3, a4, a5); return instance; } else { return new Klass(a1, a2, a3, a4, a5); } }; var standardReleaser = function(instance) { var Klass = this; ("production" !== "development" ? invariant( instance instanceof Klass, 'Trying to release an instance into a pool of a different type.' ) : invariant(instance instanceof Klass)); if (instance.destructor) { instance.destructor(); } if (Klass.instancePool.length < Klass.poolSize) { Klass.instancePool.push(instance); } }; var DEFAULT_POOL_SIZE = 10; var DEFAULT_POOLER = oneArgumentPooler; /** * Augments `CopyConstructor` to be a poolable class, augmenting only the class * itself (statically) not adding any prototypical fields. Any CopyConstructor * you give this may have a `poolSize` property, and will look for a * prototypical `destructor` on instances (optional). * * @param {Function} CopyConstructor Constructor that can be used to reset. * @param {Function} pooler Customizable pooler. */ var addPoolingTo = function(CopyConstructor, pooler) { var NewKlass = CopyConstructor; NewKlass.instancePool = []; NewKlass.getPooled = pooler || DEFAULT_POOLER; if (!NewKlass.poolSize) { NewKlass.poolSize = DEFAULT_POOL_SIZE; } NewKlass.release = standardReleaser; return NewKlass; }; var PooledClass = { addPoolingTo: addPoolingTo, oneArgumentPooler: oneArgumentPooler, twoArgumentPooler: twoArgumentPooler, threeArgumentPooler: threeArgumentPooler, fiveArgumentPooler: fiveArgumentPooler }; module.exports = PooledClass; },{"150":150}],31:[function(_dereq_,module,exports){ /** * Copyright 2013-2015, Facebook, Inc. * All rights reserved. * * This source code is licensed under the BSD-style license found in the * LICENSE file in the root directory of this source tree. An additional grant * of patent rights can be found in the PATENTS file in the same directory. * * @providesModule React */ /* globals __REACT_DEVTOOLS_GLOBAL_HOOK__*/ 'use strict'; var EventPluginUtils = _dereq_(20); var ReactChildren = _dereq_(37); var ReactComponent = _dereq_(39); var ReactClass = _dereq_(38); var ReactContext = _dereq_(44); var ReactCurrentOwner = _dereq_(45); var ReactElement = _dereq_(63); var ReactElementValidator = _dereq_(64); var ReactDOM = _dereq_(46); var ReactDOMTextComponent = _dereq_(57); var ReactDefaultInjection = _dereq_(60); var ReactInstanceHandles = _dereq_(72); var ReactMount = _dereq_(77); var ReactPerf = _dereq_(82); var ReactPropTypes = _dereq_(86); var ReactReconciler = _dereq_(89); var ReactServerRendering = _dereq_(92); var assign = _dereq_(29); var findDOMNode = _dereq_(132); var onlyChild = _dereq_(160); ReactDefaultInjection.inject(); var createElement = ReactElement.createElement; var createFactory = ReactElement.createFactory; var cloneElement = ReactElement.cloneElement; if ("production" !== "development") { createElement = ReactElementValidator.createElement; createFactory = ReactElementValidator.createFactory; cloneElement = ReactElementValidator.cloneElement; } var render = ReactPerf.measure('React', 'render', ReactMount.render); var React = { Children: { map: ReactChildren.map, forEach: ReactChildren.forEach, count: ReactChildren.count, only: onlyChild }, Component: ReactComponent, DOM: ReactDOM, PropTypes: ReactPropTypes, initializeTouchEvents: function(shouldUseTouch) { EventPluginUtils.useTouchEvents = shouldUseTouch; }, createClass: ReactClass.createClass, createElement: createElement, cloneElement: cloneElement, createFactory: createFactory, createMixin: function(mixin) { // Currently a noop. Will be used to validate and trace mixins. return mixin; }, constructAndRenderComponent: ReactMount.constructAndRenderComponent, constructAndRenderComponentByID: ReactMount.constructAndRenderComponentByID, findDOMNode: findDOMNode, render: render, renderToString: ReactServerRendering.renderToString, renderToStaticMarkup: ReactServerRendering.renderToStaticMarkup, unmountComponentAtNode: ReactMount.unmountComponentAtNode, isValidElement: ReactElement.isValidElement, withContext: ReactContext.withContext, // Hook for JSX spread, don't use this for anything else. __spread: assign }; // Inject the runtime into a devtools global hook regardless of browser. // Allows for debugging when the hook is injected on the page. if ( typeof __REACT_DEVTOOLS_GLOBAL_HOOK__ !== 'undefined' && typeof __REACT_DEVTOOLS_GLOBAL_HOOK__.inject === 'function') { __REACT_DEVTOOLS_GLOBAL_HOOK__.inject({ CurrentOwner: ReactCurrentOwner, InstanceHandles: ReactInstanceHandles, Mount: ReactMount, Reconciler: ReactReconciler, TextComponent: ReactDOMTextComponent }); } if ("production" !== "development") { var ExecutionEnvironment = _dereq_(22); if (ExecutionEnvironment.canUseDOM && window.top === window.self) { // If we're in Chrome, look for the devtools marker and provide a download // link if not installed. if (navigator.userAgent.indexOf('Chrome') > -1) { if (typeof __REACT_DEVTOOLS_GLOBAL_HOOK__ === 'undefined') { console.debug( 'Download the React DevTools for a better development experience: ' + 'https://fb.me/react-devtools' ); } } var expectedFeatures = [ // shims Array.isArray, Array.prototype.every, Array.prototype.forEach, Array.prototype.indexOf, Array.prototype.map, Date.now, Function.prototype.bind, Object.keys, String.prototype.split, String.prototype.trim, // shams Object.create, Object.freeze ]; for (var i = 0; i < expectedFeatures.length; i++) { if (!expectedFeatures[i]) { console.error( 'One or more ES5 shim/shams expected by React are not available: ' + 'https://fb.me/react-warning-polyfills' ); break; } } } } React.version = '0.13.3'; module.exports = React; },{"132":132,"160":160,"20":20,"22":22,"29":29,"37":37,"38":38,"39":39,"44":44,"45":45,"46":46,"57":57,"60":60,"63":63,"64":64,"72":72,"77":77,"82":82,"86":86,"89":89,"92":92}],32:[function(_dereq_,module,exports){ /** * Copyright 2013-2015, Facebook, Inc. * All rights reserved. * * This source code is licensed under the BSD-style license found in the * LICENSE file in the root directory of this source tree. An additional grant * of patent rights can be found in the PATENTS file in the same directory. * * @providesModule ReactBrowserComponentMixin */ 'use strict'; var findDOMNode = _dereq_(132); var ReactBrowserComponentMixin = { /** * Returns the DOM node rendered by this component. * * @return {DOMElement} The root node of this component. * @final * @protected */ getDOMNode: function() { return findDOMNode(this); } }; module.exports = ReactBrowserComponentMixin; },{"132":132}],33:[function(_dereq_,module,exports){ /** * Copyright 2013-2015, Facebook, Inc. * All rights reserved. * * This source code is licensed under the BSD-style license found in the * LICENSE file in the root directory of this source tree. An additional grant * of patent rights can be found in the PATENTS file in the same directory. * * @providesModule ReactBrowserEventEmitter * @typechecks static-only */ 'use strict'; var EventConstants = _dereq_(16); var EventPluginHub = _dereq_(18); var EventPluginRegistry = _dereq_(19); var ReactEventEmitterMixin = _dereq_(67); var ViewportMetrics = _dereq_(117); var assign = _dereq_(29); var isEventSupported = _dereq_(151); /** * Summary of `ReactBrowserEventEmitter` event handling: * * - Top-level delegation is used to trap most native browser events. This * may only occur in the main thread and is the responsibility of * ReactEventListener, which is injected and can therefore support pluggable * event sources. This is the only work that occurs in the main thread. * * - We normalize and de-duplicate events to account for browser quirks. This * may be done in the worker thread. * * - Forward these native events (with the associated top-level type used to * trap it) to `EventPluginHub`, which in turn will ask plugins if they want * to extract any synthetic events. * * - The `EventPluginHub` will then process each event by annotating them with * "dispatches", a sequence of listeners and IDs that care about that event. * * - The `EventPluginHub` then dispatches the events. * * Overview of React and the event system: * * +------------+ . * | DOM | . * +------------+ . * | . * v . * +------------+ . * | ReactEvent | . * | Listener | . * +------------+ . +-----------+ * | . +--------+|SimpleEvent| * | . | |Plugin | * +-----|------+ . v +-----------+ * | | | . +--------------+ +------------+ * | +-----------.--->|EventPluginHub| | Event | * | | . | | +-----------+ | Propagators| * | ReactEvent | . | | |TapEvent | |------------| * | Emitter | . | |<---+|Plugin | |other plugin| * | | . | | +-----------+ | utilities | * | +-----------.--->| | +------------+ * | | | . +--------------+ * +-----|------+ . ^ +-----------+ * | . | |Enter/Leave| * + . +-------+|Plugin | * +-------------+ . +-----------+ * | application | . * |-------------| . * | | . * | | . * +-------------+ . * . * React Core . General Purpose Event Plugin System */ var alreadyListeningTo = {}; var isMonitoringScrollValue = false; var reactTopListenersCounter = 0; // For events like 'submit' which don't consistently bubble (which we trap at a // lower node than `document`), binding at `document` would cause duplicate // events so we don't include them here var topEventMapping = { topBlur: 'blur', topChange: 'change', topClick: 'click', topCompositionEnd: 'compositionend', topCompositionStart: 'compositionstart', topCompositionUpdate: 'compositionupdate', topContextMenu: 'contextmenu', topCopy: 'copy', topCut: 'cut', topDoubleClick: 'dblclick', topDrag: 'drag', topDragEnd: 'dragend', topDragEnter: 'dragenter', topDragExit: 'dragexit', topDragLeave: 'dragleave', topDragOver: 'dragover', topDragStart: 'dragstart', topDrop: 'drop', topFocus: 'focus', topInput: 'input', topKeyDown: 'keydown', topKeyPress: 'keypress', topKeyUp: 'keyup', topMouseDown: 'mousedown', topMouseMove: 'mousemove', topMouseOut: 'mouseout', topMouseOver: 'mouseover', topMouseUp: 'mouseup', topPaste: 'paste', topScroll: 'scroll', topSelectionChange: 'selectionchange', topTextInput: 'textInput', topTouchCancel: 'touchcancel', topTouchEnd: 'touchend', topTouchMove: 'touchmove', topTouchStart: 'touchstart', topWheel: 'wheel' }; /** * To ensure no conflicts with other potential React instances on the page */ var topListenersIDKey = '_reactListenersID' + String(Math.random()).slice(2); function getListeningForDocument(mountAt) { // In IE8, `mountAt` is a host object and doesn't have `hasOwnProperty` // directly. if (!Object.prototype.hasOwnProperty.call(mountAt, topListenersIDKey)) { mountAt[topListenersIDKey] = reactTopListenersCounter++; alreadyListeningTo[mountAt[topListenersIDKey]] = {}; } return alreadyListeningTo[mountAt[topListenersIDKey]]; } /** * `ReactBrowserEventEmitter` is used to attach top-level event listeners. For * example: * * ReactBrowserEventEmitter.putListener('myID', 'onClick', myFunction); * * This would allocate a "registration" of `('onClick', myFunction)` on 'myID'. * * @internal */ var ReactBrowserEventEmitter = assign({}, ReactEventEmitterMixin, { /** * Injectable event backend */ ReactEventListener: null, injection: { /** * @param {object} ReactEventListener */ injectReactEventListener: function(ReactEventListener) { ReactEventListener.setHandleTopLevel( ReactBrowserEventEmitter.handleTopLevel ); ReactBrowserEventEmitter.ReactEventListener = ReactEventListener; } }, /** * Sets whether or not any created callbacks should be enabled. * * @param {boolean} enabled True if callbacks should be enabled. */ setEnabled: function(enabled) { if (ReactBrowserEventEmitter.ReactEventListener) { ReactBrowserEventEmitter.ReactEventListener.setEnabled(enabled); } }, /** * @return {boolean} True if callbacks are enabled. */ isEnabled: function() { return !!( (ReactBrowserEventEmitter.ReactEventListener && ReactBrowserEventEmitter.ReactEventListener.isEnabled()) ); }, /** * We listen for bubbled touch events on the document object. * * Firefox v8.01 (and possibly others) exhibited strange behavior when * mounting `onmousemove` events at some node that was not the document * element. The symptoms were that if your mouse is not moving over something * contained within that mount point (for example on the background) the * top-level listeners for `onmousemove` won't be called. However, if you * register the `mousemove` on the document object, then it will of course * catch all `mousemove`s. This along with iOS quirks, justifies restricting * top-level listeners to the document object only, at least for these * movement types of events and possibly all events. * * @see http://www.quirksmode.org/blog/archives/2010/09/click_event_del.html * * Also, `keyup`/`keypress`/`keydown` do not bubble to the window on IE, but * they bubble to document. * * @param {string} registrationName Name of listener (e.g. `onClick`). * @param {object} contentDocumentHandle Document which owns the container */ listenTo: function(registrationName, contentDocumentHandle) { var mountAt = contentDocumentHandle; var isListening = getListeningForDocument(mountAt); var dependencies = EventPluginRegistry. registrationNameDependencies[registrationName]; var topLevelTypes = EventConstants.topLevelTypes; for (var i = 0, l = dependencies.length; i < l; i++) { var dependency = dependencies[i]; if (!( (isListening.hasOwnProperty(dependency) && isListening[dependency]) )) { if (dependency === topLevelTypes.topWheel) { if (isEventSupported('wheel')) { ReactBrowserEventEmitter.ReactEventListener.trapBubbledEvent( topLevelTypes.topWheel, 'wheel', mountAt ); } else if (isEventSupported('mousewheel')) { ReactBrowserEventEmitter.ReactEventListener.trapBubbledEvent( topLevelTypes.topWheel, 'mousewheel', mountAt ); } else { // Firefox needs to capture a different mouse scroll event. // @see http://www.quirksmode.org/dom/events/tests/scroll.html ReactBrowserEventEmitter.ReactEventListener.trapBubbledEvent( topLevelTypes.topWheel, 'DOMMouseScroll', mountAt ); } } else if (dependency === topLevelTypes.topScroll) { if (isEventSupported('scroll', true)) { ReactBrowserEventEmitter.ReactEventListener.trapCapturedEvent( topLevelTypes.topScroll, 'scroll', mountAt ); } else { ReactBrowserEventEmitter.ReactEventListener.trapBubbledEvent( topLevelTypes.topScroll, 'scroll', ReactBrowserEventEmitter.ReactEventListener.WINDOW_HANDLE ); } } else if (dependency === topLevelTypes.topFocus || dependency === topLevelTypes.topBlur) { if (isEventSupported('focus', true)) { ReactBrowserEventEmitter.ReactEventListener.trapCapturedEvent( topLevelTypes.topFocus, 'focus', mountAt ); ReactBrowserEventEmitter.ReactEventListener.trapCapturedEvent( topLevelTypes.topBlur, 'blur', mountAt ); } else if (isEventSupported('focusin')) { // IE has `focusin` and `focusout` events which bubble. // @see http://www.quirksmode.org/blog/archives/2008/04/delegating_the.html ReactBrowserEventEmitter.ReactEventListener.trapBubbledEvent( topLevelTypes.topFocus, 'focusin', mountAt ); ReactBrowserEventEmitter.ReactEventListener.trapBubbledEvent( topLevelTypes.topBlur, 'focusout', mountAt ); } // to make sure blur and focus event listeners are only attached once isListening[topLevelTypes.topBlur] = true; isListening[topLevelTypes.topFocus] = true; } else if (topEventMapping.hasOwnProperty(dependency)) { ReactBrowserEventEmitter.ReactEventListener.trapBubbledEvent( dependency, topEventMapping[dependency], mountAt ); } isListening[dependency] = true; } } }, trapBubbledEvent: function(topLevelType, handlerBaseName, handle) { return ReactBrowserEventEmitter.ReactEventListener.trapBubbledEvent( topLevelType, handlerBaseName, handle ); }, trapCapturedEvent: function(topLevelType, handlerBaseName, handle) { return ReactBrowserEventEmitter.ReactEventListener.trapCapturedEvent( topLevelType, handlerBaseName, handle ); }, /** * Listens to window scroll and resize events. We cache scroll values so that * application code can access them without triggering reflows. * * NOTE: Scroll events do not bubble. * * @see http://www.quirksmode.org/dom/events/scroll.html */ ensureScrollValueMonitoring: function() { if (!isMonitoringScrollValue) { var refresh = ViewportMetrics.refreshScrollValues; ReactBrowserEventEmitter.ReactEventListener.monitorScrollValue(refresh); isMonitoringScrollValue = true; } }, eventNameDispatchConfigs: EventPluginHub.eventNameDispatchConfigs, registrationNameModules: EventPluginHub.registrationNameModules, putListener: EventPluginHub.putListener, getListener: EventPluginHub.getListener, deleteListener: EventPluginHub.deleteListener, deleteAllListeners: EventPluginHub.deleteAllListeners }); module.exports = ReactBrowserEventEmitter; },{"117":117,"151":151,"16":16,"18":18,"19":19,"29":29,"67":67}],34:[function(_dereq_,module,exports){ /** * Copyright 2013-2015, Facebook, Inc. * All rights reserved. * * This source code is licensed under the BSD-style license found in the * LICENSE file in the root directory of this source tree. An additional grant * of patent rights can be found in the PATENTS file in the same directory. * * @typechecks * @providesModule ReactCSSTransitionGroup */ 'use strict'; var React = _dereq_(31); var assign = _dereq_(29); var ReactTransitionGroup = React.createFactory( _dereq_(98) ); var ReactCSSTransitionGroupChild = React.createFactory( _dereq_(35) ); var ReactCSSTransitionGroup = React.createClass({ displayName: 'ReactCSSTransitionGroup', propTypes: { transitionName: React.PropTypes.string.isRequired, transitionAppear: React.PropTypes.bool, transitionEnter: React.PropTypes.bool, transitionLeave: React.PropTypes.bool }, getDefaultProps: function() { return { transitionAppear: false, transitionEnter: true, transitionLeave: true }; }, _wrapChild: function(child) { // We need to provide this childFactory so that // ReactCSSTransitionGroupChild can receive updates to name, enter, and // leave while it is leaving. return ReactCSSTransitionGroupChild( { name: this.props.transitionName, appear: this.props.transitionAppear, enter: this.props.transitionEnter, leave: this.props.transitionLeave }, child ); }, render: function() { return ( ReactTransitionGroup( assign({}, this.props, {childFactory: this._wrapChild}) ) ); } }); module.exports = ReactCSSTransitionGroup; },{"29":29,"31":31,"35":35,"98":98}],35:[function(_dereq_,module,exports){ /** * Copyright 2013-2015, Facebook, Inc. * All rights reserved. * * This source code is licensed under the BSD-style license found in the * LICENSE file in the root directory of this source tree. An additional grant * of patent rights can be found in the PATENTS file in the same directory. * * @typechecks * @providesModule ReactCSSTransitionGroupChild */ 'use strict'; var React = _dereq_(31); var CSSCore = _dereq_(4); var ReactTransitionEvents = _dereq_(97); var onlyChild = _dereq_(160); var warning = _dereq_(171); // We don't remove the element from the DOM until we receive an animationend or // transitionend event. If the user screws up and forgets to add an animation // their node will be stuck in the DOM forever, so we detect if an animation // does not start and if it doesn't, we just call the end listener immediately. var TICK = 17; var NO_EVENT_TIMEOUT = 5000; var noEventListener = null; if ("production" !== "development") { noEventListener = function() { ("production" !== "development" ? warning( false, 'transition(): tried to perform an animation without ' + 'an animationend or transitionend event after timeout (' + '%sms). You should either disable this ' + 'transition in JS or add a CSS animation/transition.', NO_EVENT_TIMEOUT ) : null); }; } var ReactCSSTransitionGroupChild = React.createClass({ displayName: 'ReactCSSTransitionGroupChild', transition: function(animationType, finishCallback) { var node = this.getDOMNode(); var className = this.props.name + '-' + animationType; var activeClassName = className + '-active'; var noEventTimeout = null; var endListener = function(e) { if (e && e.target !== node) { return; } if ("production" !== "development") { clearTimeout(noEventTimeout); } CSSCore.removeClass(node, className); CSSCore.removeClass(node, activeClassName); ReactTransitionEvents.removeEndEventListener(node, endListener); // Usually this optional callback is used for informing an owner of // a leave animation and telling it to remove the child. if (finishCallback) { finishCallback(); } }; ReactTransitionEvents.addEndEventListener(node, endListener); CSSCore.addClass(node, className); // Need to do this to actually trigger a transition. this.queueClass(activeClassName); if ("production" !== "development") { noEventTimeout = setTimeout(noEventListener, NO_EVENT_TIMEOUT); } }, queueClass: function(className) { this.classNameQueue.push(className); if (!this.timeout) { this.timeout = setTimeout(this.flushClassNameQueue, TICK); } }, flushClassNameQueue: function() { if (this.isMounted()) { this.classNameQueue.forEach( CSSCore.addClass.bind(CSSCore, this.getDOMNode()) ); } this.classNameQueue.length = 0; this.timeout = null; }, componentWillMount: function() { this.classNameQueue = []; }, componentWillUnmount: function() { if (this.timeout) { clearTimeout(this.timeout); } }, componentWillAppear: function(done) { if (this.props.appear) { this.transition('appear', done); } else { done(); } }, componentWillEnter: function(done) { if (this.props.enter) { this.transition('enter', done); } else { done(); } }, componentWillLeave: function(done) { if (this.props.leave) { this.transition('leave', done); } else { done(); } }, render: function() { return onlyChild(this.props.children); } }); module.exports = ReactCSSTransitionGroupChild; },{"160":160,"171":171,"31":31,"4":4,"97":97}],36:[function(_dereq_,module,exports){ /** * Copyright 2014-2015, Facebook, Inc. * All rights reserved. * * This source code is licensed under the BSD-style license found in the * LICENSE file in the root directory of this source tree. An additional grant * of patent rights can be found in the PATENTS file in the same directory. * * @providesModule ReactChildReconciler * @typechecks static-only */ 'use strict'; var ReactReconciler = _dereq_(89); var flattenChildren = _dereq_(133); var instantiateReactComponent = _dereq_(149); var shouldUpdateReactComponent = _dereq_(167); /** * ReactChildReconciler provides helpers for initializing or updating a set of * children. Its output is suitable for passing it onto ReactMultiChild which * does diffed reordering and insertion. */ var ReactChildReconciler = { /** * Generates a "mount image" for each of the supplied children. In the case * of `ReactDOMComponent`, a mount image is a string of markup. * * @param {?object} nestedChildNodes Nested child maps. * @return {?object} A set of child instances. * @internal */ instantiateChildren: function(nestedChildNodes, transaction, context) { var children = flattenChildren(nestedChildNodes); for (var name in children) { if (children.hasOwnProperty(name)) { var child = children[name]; // The rendered children must be turned into instances as they're // mounted. var childInstance = instantiateReactComponent(child, null); children[name] = childInstance; } } return children; }, /** * Updates the rendered children and returns a new set of children. * * @param {?object} prevChildren Previously initialized set of children. * @param {?object} nextNestedChildNodes Nested child maps. * @param {ReactReconcileTransaction} transaction * @param {object} context * @return {?object} A new set of child instances. * @internal */ updateChildren: function( prevChildren, nextNestedChildNodes, transaction, context) { // We currently don't have a way to track moves here but if we use iterators // instead of for..in we can zip the iterators and check if an item has // moved. // TODO: If nothing has changed, return the prevChildren object so that we // can quickly bailout if nothing has changed. var nextChildren = flattenChildren(nextNestedChildNodes); if (!nextChildren && !prevChildren) { return null; } var name; for (name in nextChildren) { if (!nextChildren.hasOwnProperty(name)) { continue; } var prevChild = prevChildren && prevChildren[name]; var prevElement = prevChild && prevChild._currentElement; var nextElement = nextChildren[name]; if (shouldUpdateReactComponent(prevElement, nextElement)) { ReactReconciler.receiveComponent( prevChild, nextElement, transaction, context ); nextChildren[name] = prevChild; } else { if (prevChild) { ReactReconciler.unmountComponent(prevChild, name); } // The child must be instantiated before it's mounted. var nextChildInstance = instantiateReactComponent( nextElement, null ); nextChildren[name] = nextChildInstance; } } // Unmount children that are no longer present. for (name in prevChildren) { if (prevChildren.hasOwnProperty(name) && !(nextChildren && nextChildren.hasOwnProperty(name))) { ReactReconciler.unmountComponent(prevChildren[name]); } } return nextChildren; }, /** * Unmounts all rendered children. This should be used to clean up children * when this component is unmounted. * * @param {?object} renderedChildren Previously initialized set of children. * @internal */ unmountChildren: function(renderedChildren) { for (var name in renderedChildren) { var renderedChild = renderedChildren[name]; ReactReconciler.unmountComponent(renderedChild); } } }; module.exports = ReactChildReconciler; },{"133":133,"149":149,"167":167,"89":89}],37:[function(_dereq_,module,exports){ /** * Copyright 2013-2015, Facebook, Inc. * All rights reserved. * * This source code is licensed under the BSD-style license found in the * LICENSE file in the root directory of this source tree. An additional grant * of patent rights can be found in the PATENTS file in the same directory. * * @providesModule ReactChildren */ 'use strict'; var PooledClass = _dereq_(30); var ReactFragment = _dereq_(69); var traverseAllChildren = _dereq_(169); var warning = _dereq_(171); var twoArgumentPooler = PooledClass.twoArgumentPooler; var threeArgumentPooler = PooledClass.threeArgumentPooler; /** * PooledClass representing the bookkeeping associated with performing a child * traversal. Allows avoiding binding callbacks. * * @constructor ForEachBookKeeping * @param {!function} forEachFunction Function to perform traversal with. * @param {?*} forEachContext Context to perform context with. */ function ForEachBookKeeping(forEachFunction, forEachContext) { this.forEachFunction = forEachFunction; this.forEachContext = forEachContext; } PooledClass.addPoolingTo(ForEachBookKeeping, twoArgumentPooler); function forEachSingleChild(traverseContext, child, name, i) { var forEachBookKeeping = traverseContext; forEachBookKeeping.forEachFunction.call( forEachBookKeeping.forEachContext, child, i); } /** * Iterates through children that are typically specified as `props.children`. * * The provided forEachFunc(child, index) will be called for each * leaf child. * * @param {?*} children Children tree container. * @param {function(*, int)} forEachFunc. * @param {*} forEachContext Context for forEachContext. */ function forEachChildren(children, forEachFunc, forEachContext) { if (children == null) { return children; } var traverseContext = ForEachBookKeeping.getPooled(forEachFunc, forEachContext); traverseAllChildren(children, forEachSingleChild, traverseContext); ForEachBookKeeping.release(traverseContext); } /** * PooledClass representing the bookkeeping associated with performing a child * mapping. Allows avoiding binding callbacks. * * @constructor MapBookKeeping * @param {!*} mapResult Object containing the ordered map of results. * @param {!function} mapFunction Function to perform mapping with. * @param {?*} mapContext Context to perform mapping with. */ function MapBookKeeping(mapResult, mapFunction, mapContext) { this.mapResult = mapResult; this.mapFunction = mapFunction; this.mapContext = mapContext; } PooledClass.addPoolingTo(MapBookKeeping, threeArgumentPooler); function mapSingleChildIntoContext(traverseContext, child, name, i) { var mapBookKeeping = traverseContext; var mapResult = mapBookKeeping.mapResult; var keyUnique = !mapResult.hasOwnProperty(name); if ("production" !== "development") { ("production" !== "development" ? warning( keyUnique, 'ReactChildren.map(...): Encountered two children with the same key, ' + '`%s`. Child keys must be unique; when two children share a key, only ' + 'the first child will be used.', name ) : null); } if (keyUnique) { var mappedChild = mapBookKeeping.mapFunction.call(mapBookKeeping.mapContext, child, i); mapResult[name] = mappedChild; } } /** * Maps children that are typically specified as `props.children`. * * The provided mapFunction(child, key, index) will be called for each * leaf child. * * TODO: This may likely break any calls to `ReactChildren.map` that were * previously relying on the fact that we guarded against null children. * * @param {?*} children Children tree container. * @param {function(*, int)} mapFunction. * @param {*} mapContext Context for mapFunction. * @return {object} Object containing the ordered map of results. */ function mapChildren(children, func, context) { if (children == null) { return children; } var mapResult = {}; var traverseContext = MapBookKeeping.getPooled(mapResult, func, context); traverseAllChildren(children, mapSingleChildIntoContext, traverseContext); MapBookKeeping.release(traverseContext); return ReactFragment.create(mapResult); } function forEachSingleChildDummy(traverseContext, child, name, i) { return null; } /** * Count the number of children that are typically specified as * `props.children`. * * @param {?*} children Children tree container. * @return {number} The number of children. */ function countChildren(children, context) { return traverseAllChildren(children, forEachSingleChildDummy, null); } var ReactChildren = { forEach: forEachChildren, map: mapChildren, count: countChildren }; module.exports = ReactChildren; },{"169":169,"171":171,"30":30,"69":69}],38:[function(_dereq_,module,exports){ /** * Copyright 2013-2015, Facebook, Inc. * All rights reserved. * * This source code is licensed under the BSD-style license found in the * LICENSE file in the root directory of this source tree. An additional grant * of patent rights can be found in the PATENTS file in the same directory. * * @providesModule ReactClass */ 'use strict'; var ReactComponent = _dereq_(39); var ReactCurrentOwner = _dereq_(45); var ReactElement = _dereq_(63); var ReactErrorUtils = _dereq_(66); var ReactInstanceMap = _dereq_(73); var ReactLifeCycle = _dereq_(74); var ReactPropTypeLocations = _dereq_(85); var ReactPropTypeLocationNames = _dereq_(84); var ReactUpdateQueue = _dereq_(99); var assign = _dereq_(29); var invariant = _dereq_(150); var keyMirror = _dereq_(156); var keyOf = _dereq_(157); var warning = _dereq_(171); var MIXINS_KEY = keyOf({mixins: null}); /** * Policies that describe methods in `ReactClassInterface`. */ var SpecPolicy = keyMirror({ /** * These methods may be defined only once by the class specification or mixin. */ DEFINE_ONCE: null, /** * These methods may be defined by both the class specification and mixins. * Subsequent definitions will be chained. These methods must return void. */ DEFINE_MANY: null, /** * These methods are overriding the base class. */ OVERRIDE_BASE: null, /** * These methods are similar to DEFINE_MANY, except we assume they return * objects. We try to merge the keys of the return values of all the mixed in * functions. If there is a key conflict we throw. */ DEFINE_MANY_MERGED: null }); var injectedMixins = []; /** * Composite components are higher-level components that compose other composite * or native components. * * To create a new type of `ReactClass`, pass a specification of * your new class to `React.createClass`. The only requirement of your class * specification is that you implement a `render` method. * * var MyComponent = React.createClass({ * render: function() { * return <div>Hello World</div>; * } * }); * * The class specification supports a specific protocol of methods that have * special meaning (e.g. `render`). See `ReactClassInterface` for * more the comprehensive protocol. Any other properties and methods in the * class specification will available on the prototype. * * @interface ReactClassInterface * @internal */ var ReactClassInterface = { /** * An array of Mixin objects to include when defining your component. * * @type {array} * @optional */ mixins: SpecPolicy.DEFINE_MANY, /** * An object containing properties and methods that should be defined on * the component's constructor instead of its prototype (static methods). * * @type {object} * @optional */ statics: SpecPolicy.DEFINE_MANY, /** * Definition of prop types for this component. * * @type {object} * @optional */ propTypes: SpecPolicy.DEFINE_MANY, /** * Definition of context types for this component. * * @type {object} * @optional */ contextTypes: SpecPolicy.DEFINE_MANY, /** * Definition of context types this component sets for its children. * * @type {object} * @optional */ childContextTypes: SpecPolicy.DEFINE_MANY, // ==== Definition methods ==== /** * Invoked when the component is mounted. Values in the mapping will be set on * `this.props` if that prop is not specified (i.e. using an `in` check). * * This method is invoked before `getInitialState` and therefore cannot rely * on `this.state` or use `this.setState`. * * @return {object} * @optional */ getDefaultProps: SpecPolicy.DEFINE_MANY_MERGED, /** * Invoked once before the component is mounted. The return value will be used * as the initial value of `this.state`. * * getInitialState: function() { * return { * isOn: false, * fooBaz: new BazFoo() * } * } * * @return {object} * @optional */ getInitialState: SpecPolicy.DEFINE_MANY_MERGED, /** * @return {object} * @optional */ getChildContext: SpecPolicy.DEFINE_MANY_MERGED, /** * Uses props from `this.props` and state from `this.state` to render the * structure of the component. * * No guarantees are made about when or how often this method is invoked, so * it must not have side effects. * * render: function() { * var name = this.props.name; * return <div>Hello, {name}!</div>; * } * * @return {ReactComponent} * @nosideeffects * @required */ render: SpecPolicy.DEFINE_ONCE, // ==== Delegate methods ==== /** * Invoked when the component is initially created and about to be mounted. * This may have side effects, but any external subscriptions or data created * by this method must be cleaned up in `componentWillUnmount`. * * @optional */ componentWillMount: SpecPolicy.DEFINE_MANY, /** * Invoked when the component has been mounted and has a DOM representation. * However, there is no guarantee that the DOM node is in the document. * * Use this as an opportunity to operate on the DOM when the component has * been mounted (initialized and rendered) for the first time. * * @param {DOMElement} rootNode DOM element representing the component. * @optional */ componentDidMount: SpecPolicy.DEFINE_MANY, /** * Invoked before the component receives new props. * * Use this as an opportunity to react to a prop transition by updating the * state using `this.setState`. Current props are accessed via `this.props`. * * componentWillReceiveProps: function(nextProps, nextContext) { * this.setState({ * likesIncreasing: nextProps.likeCount > this.props.likeCount * }); * } * * NOTE: There is no equivalent `componentWillReceiveState`. An incoming prop * transition may cause a state change, but the opposite is not true. If you * need it, you are probably looking for `componentWillUpdate`. * * @param {object} nextProps * @optional */ componentWillReceiveProps: SpecPolicy.DEFINE_MANY, /** * Invoked while deciding if the component should be updated as a result of * receiving new props, state and/or context. * * Use this as an opportunity to `return false` when you're certain that the * transition to the new props/state/context will not require a component * update. * * shouldComponentUpdate: function(nextProps, nextState, nextContext) { * return !equal(nextProps, this.props) || * !equal(nextState, this.state) || * !equal(nextContext, this.context); * } * * @param {object} nextProps * @param {?object} nextState * @param {?object} nextContext * @return {boolean} True if the component should update. * @optional */ shouldComponentUpdate: SpecPolicy.DEFINE_ONCE, /** * Invoked when the component is about to update due to a transition from * `this.props`, `this.state` and `this.context` to `nextProps`, `nextState` * and `nextContext`. * * Use this as an opportunity to perform preparation before an update occurs. * * NOTE: You **cannot** use `this.setState()` in this method. * * @param {object} nextProps * @param {?object} nextState * @param {?object} nextContext * @param {ReactReconcileTransaction} transaction * @optional */ componentWillUpdate: SpecPolicy.DEFINE_MANY, /** * Invoked when the component's DOM representation has been updated. * * Use this as an opportunity to operate on the DOM when the component has * been updated. * * @param {object} prevProps * @param {?object} prevState * @param {?object} prevContext * @param {DOMElement} rootNode DOM element representing the component. * @optional */ componentDidUpdate: SpecPolicy.DEFINE_MANY, /** * Invoked when the component is about to be removed from its parent and have * its DOM representation destroyed. * * Use this as an opportunity to deallocate any external resources. * * NOTE: There is no `componentDidUnmount` since your component will have been * destroyed by that point. * * @optional */ componentWillUnmount: SpecPolicy.DEFINE_MANY, // ==== Advanced methods ==== /** * Updates the component's currently mounted DOM representation. * * By default, this implements React's rendering and reconciliation algorithm. * Sophisticated clients may wish to override this. * * @param {ReactReconcileTransaction} transaction * @internal * @overridable */ updateComponent: SpecPolicy.OVERRIDE_BASE }; /** * Mapping from class specification keys to special processing functions. * * Although these are declared like instance properties in the specification * when defining classes using `React.createClass`, they are actually static * and are accessible on the constructor instead of the prototype. Despite * being static, they must be defined outside of the "statics" key under * which all other static methods are defined. */ var RESERVED_SPEC_KEYS = { displayName: function(Constructor, displayName) { Constructor.displayName = displayName; }, mixins: function(Constructor, mixins) { if (mixins) { for (var i = 0; i < mixins.length; i++) { mixSpecIntoComponent(Constructor, mixins[i]); } } }, childContextTypes: function(Constructor, childContextTypes) { if ("production" !== "development") { validateTypeDef( Constructor, childContextTypes, ReactPropTypeLocations.childContext ); } Constructor.childContextTypes = assign( {}, Constructor.childContextTypes, childContextTypes ); }, contextTypes: function(Constructor, contextTypes) { if ("production" !== "development") { validateTypeDef( Constructor, contextTypes, ReactPropTypeLocations.context ); } Constructor.contextTypes = assign( {}, Constructor.contextTypes, contextTypes ); }, /** * Special case getDefaultProps which should move into statics but requires * automatic merging. */ getDefaultProps: function(Constructor, getDefaultProps) { if (Constructor.getDefaultProps) { Constructor.getDefaultProps = createMergedResultFunction( Constructor.getDefaultProps, getDefaultProps ); } else { Constructor.getDefaultProps = getDefaultProps; } }, propTypes: function(Constructor, propTypes) { if ("production" !== "development") { validateTypeDef( Constructor, propTypes, ReactPropTypeLocations.prop ); } Constructor.propTypes = assign( {}, Constructor.propTypes, propTypes ); }, statics: function(Constructor, statics) { mixStaticSpecIntoComponent(Constructor, statics); } }; function validateTypeDef(Constructor, typeDef, location) { for (var propName in typeDef) { if (typeDef.hasOwnProperty(propName)) { // use a warning instead of an invariant so components // don't show up in prod but not in __DEV__ ("production" !== "development" ? warning( typeof typeDef[propName] === 'function', '%s: %s type `%s` is invalid; it must be a function, usually from ' + 'React.PropTypes.', Constructor.displayName || 'ReactClass', ReactPropTypeLocationNames[location], propName ) : null); } } } function validateMethodOverride(proto, name) { var specPolicy = ReactClassInterface.hasOwnProperty(name) ? ReactClassInterface[name] : null; // Disallow overriding of base class methods unless explicitly allowed. if (ReactClassMixin.hasOwnProperty(name)) { ("production" !== "development" ? invariant( specPolicy === SpecPolicy.OVERRIDE_BASE, 'ReactClassInterface: You are attempting to override ' + '`%s` from your class specification. Ensure that your method names ' + 'do not overlap with React methods.', name ) : invariant(specPolicy === SpecPolicy.OVERRIDE_BASE)); } // Disallow defining methods more than once unless explicitly allowed. if (proto.hasOwnProperty(name)) { ("production" !== "development" ? invariant( specPolicy === SpecPolicy.DEFINE_MANY || specPolicy === SpecPolicy.DEFINE_MANY_MERGED, 'ReactClassInterface: You are attempting to define ' + '`%s` on your component more than once. This conflict may be due ' + 'to a mixin.', name ) : invariant(specPolicy === SpecPolicy.DEFINE_MANY || specPolicy === SpecPolicy.DEFINE_MANY_MERGED)); } } /** * Mixin helper which handles policy validation and reserved * specification keys when building React classses. */ function mixSpecIntoComponent(Constructor, spec) { if (!spec) { return; } ("production" !== "development" ? invariant( typeof spec !== 'function', 'ReactClass: You\'re attempting to ' + 'use a component class as a mixin. Instead, just use a regular object.' ) : invariant(typeof spec !== 'function')); ("production" !== "development" ? invariant( !ReactElement.isValidElement(spec), 'ReactClass: You\'re attempting to ' + 'use a component as a mixin. Instead, just use a regular object.' ) : invariant(!ReactElement.isValidElement(spec))); var proto = Constructor.prototype; // By handling mixins before any other properties, we ensure the same // chaining order is applied to methods with DEFINE_MANY policy, whether // mixins are listed before or after these methods in the spec. if (spec.hasOwnProperty(MIXINS_KEY)) { RESERVED_SPEC_KEYS.mixins(Constructor, spec.mixins); } for (var name in spec) { if (!spec.hasOwnProperty(name)) { continue; } if (name === MIXINS_KEY) { // We have already handled mixins in a special case above continue; } var property = spec[name]; validateMethodOverride(proto, name); if (RESERVED_SPEC_KEYS.hasOwnProperty(name)) { RESERVED_SPEC_KEYS[name](Constructor, property); } else { // Setup methods on prototype: // The following member methods should not be automatically bound: // 1. Expected ReactClass methods (in the "interface"). // 2. Overridden methods (that were mixed in). var isReactClassMethod = ReactClassInterface.hasOwnProperty(name); var isAlreadyDefined = proto.hasOwnProperty(name); var markedDontBind = property && property.__reactDontBind; var isFunction = typeof property === 'function'; var shouldAutoBind = isFunction && !isReactClassMethod && !isAlreadyDefined && !markedDontBind; if (shouldAutoBind) { if (!proto.__reactAutoBindMap) { proto.__reactAutoBindMap = {}; } proto.__reactAutoBindMap[name] = property; proto[name] = property; } else { if (isAlreadyDefined) { var specPolicy = ReactClassInterface[name]; // These cases should already be caught by validateMethodOverride ("production" !== "development" ? invariant( isReactClassMethod && ( (specPolicy === SpecPolicy.DEFINE_MANY_MERGED || specPolicy === SpecPolicy.DEFINE_MANY) ), 'ReactClass: Unexpected spec policy %s for key %s ' + 'when mixing in component specs.', specPolicy, name ) : invariant(isReactClassMethod && ( (specPolicy === SpecPolicy.DEFINE_MANY_MERGED || specPolicy === SpecPolicy.DEFINE_MANY) ))); // For methods which are defined more than once, call the existing // methods before calling the new property, merging if appropriate. if (specPolicy === SpecPolicy.DEFINE_MANY_MERGED) { proto[name] = createMergedResultFunction(proto[name], property); } else if (specPolicy === SpecPolicy.DEFINE_MANY) { proto[name] = createChainedFunction(proto[name], property); } } else { proto[name] = property; if ("production" !== "development") { // Add verbose displayName to the function, which helps when looking // at profiling tools. if (typeof property === 'function' && spec.displayName) { proto[name].displayName = spec.displayName + '_' + name; } } } } } } } function mixStaticSpecIntoComponent(Constructor, statics) { if (!statics) { return; } for (var name in statics) { var property = statics[name]; if (!statics.hasOwnProperty(name)) { continue; } var isReserved = name in RESERVED_SPEC_KEYS; ("production" !== "development" ? invariant( !isReserved, 'ReactClass: You are attempting to define a reserved ' + 'property, `%s`, that shouldn\'t be on the "statics" key. Define it ' + 'as an instance property instead; it will still be accessible on the ' + 'constructor.', name ) : invariant(!isReserved)); var isInherited = name in Constructor; ("production" !== "development" ? invariant( !isInherited, 'ReactClass: You are attempting to define ' + '`%s` on your component more than once. This conflict may be ' + 'due to a mixin.', name ) : invariant(!isInherited)); Constructor[name] = property; } } /** * Merge two objects, but throw if both contain the same key. * * @param {object} one The first object, which is mutated. * @param {object} two The second object * @return {object} one after it has been mutated to contain everything in two. */ function mergeIntoWithNoDuplicateKeys(one, two) { ("production" !== "development" ? invariant( one && two && typeof one === 'object' && typeof two === 'object', 'mergeIntoWithNoDuplicateKeys(): Cannot merge non-objects.' ) : invariant(one && two && typeof one === 'object' && typeof two === 'object')); for (var key in two) { if (two.hasOwnProperty(key)) { ("production" !== "development" ? invariant( one[key] === undefined, 'mergeIntoWithNoDuplicateKeys(): ' + 'Tried to merge two objects with the same key: `%s`. This conflict ' + 'may be due to a mixin; in particular, this may be caused by two ' + 'getInitialState() or getDefaultProps() methods returning objects ' + 'with clashing keys.', key ) : invariant(one[key] === undefined)); one[key] = two[key]; } } return one; } /** * Creates a function that invokes two functions and merges their return values. * * @param {function} one Function to invoke first. * @param {function} two Function to invoke second. * @return {function} Function that invokes the two argument functions. * @private */ function createMergedResultFunction(one, two) { return function mergedResult() { var a = one.apply(this, arguments); var b = two.apply(this, arguments); if (a == null) { return b; } else if (b == null) { return a; } var c = {}; mergeIntoWithNoDuplicateKeys(c, a); mergeIntoWithNoDuplicateKeys(c, b); return c; }; } /** * Creates a function that invokes two functions and ignores their return vales. * * @param {function} one Function to invoke first. * @param {function} two Function to invoke second. * @return {function} Function that invokes the two argument functions. * @private */ function createChainedFunction(one, two) { return function chainedFunction() { one.apply(this, arguments); two.apply(this, arguments); }; } /** * Binds a method to the component. * * @param {object} component Component whose method is going to be bound. * @param {function} method Method to be bound. * @return {function} The bound method. */ function bindAutoBindMethod(component, method) { var boundMethod = method.bind(component); if ("production" !== "development") { boundMethod.__reactBoundContext = component; boundMethod.__reactBoundMethod = method; boundMethod.__reactBoundArguments = null; var componentName = component.constructor.displayName; var _bind = boundMethod.bind; /* eslint-disable block-scoped-var, no-undef */ boundMethod.bind = function(newThis ) {for (var args=[],$__0=1,$__1=arguments.length;$__0<$__1;$__0++) args.push(arguments[$__0]); // User is trying to bind() an autobound method; we effectively will // ignore the value of "this" that the user is trying to use, so // let's warn. if (newThis !== component && newThis !== null) { ("production" !== "development" ? warning( false, 'bind(): React component methods may only be bound to the ' + 'component instance. See %s', componentName ) : null); } else if (!args.length) { ("production" !== "development" ? warning( false, 'bind(): You are binding a component method to the component. ' + 'React does this for you automatically in a high-performance ' + 'way, so you can safely remove this call. See %s', componentName ) : null); return boundMethod; } var reboundMethod = _bind.apply(boundMethod, arguments); reboundMethod.__reactBoundContext = component; reboundMethod.__reactBoundMethod = method; reboundMethod.__reactBoundArguments = args; return reboundMethod; /* eslint-enable */ }; } return boundMethod; } /** * Binds all auto-bound methods in a component. * * @param {object} component Component whose method is going to be bound. */ function bindAutoBindMethods(component) { for (var autoBindKey in component.__reactAutoBindMap) { if (component.__reactAutoBindMap.hasOwnProperty(autoBindKey)) { var method = component.__reactAutoBindMap[autoBindKey]; component[autoBindKey] = bindAutoBindMethod( component, ReactErrorUtils.guard( method, component.constructor.displayName + '.' + autoBindKey ) ); } } } var typeDeprecationDescriptor = { enumerable: false, get: function() { var displayName = this.displayName || this.name || 'Component'; ("production" !== "development" ? warning( false, '%s.type is deprecated. Use %s directly to access the class.', displayName, displayName ) : null); Object.defineProperty(this, 'type', { value: this }); return this; } }; /** * Add more to the ReactClass base class. These are all legacy features and * therefore not already part of the modern ReactComponent. */ var ReactClassMixin = { /** * TODO: This will be deprecated because state should always keep a consistent * type signature and the only use case for this, is to avoid that. */ replaceState: function(newState, callback) { ReactUpdateQueue.enqueueReplaceState(this, newState); if (callback) { ReactUpdateQueue.enqueueCallback(this, callback); } }, /** * Checks whether or not this composite component is mounted. * @return {boolean} True if mounted, false otherwise. * @protected * @final */ isMounted: function() { if ("production" !== "development") { var owner = ReactCurrentOwner.current; if (owner !== null) { ("production" !== "development" ? warning( owner._warnedAboutRefsInRender, '%s is accessing isMounted inside its render() function. ' + 'render() should be a pure function of props and state. It should ' + 'never access something that requires stale data from the previous ' + 'render, such as refs. Move this logic to componentDidMount and ' + 'componentDidUpdate instead.', owner.getName() || 'A component' ) : null); owner._warnedAboutRefsInRender = true; } } var internalInstance = ReactInstanceMap.get(this); return ( internalInstance && internalInstance !== ReactLifeCycle.currentlyMountingInstance ); }, /** * Sets a subset of the props. * * @param {object} partialProps Subset of the next props. * @param {?function} callback Called after props are updated. * @final * @public * @deprecated */ setProps: function(partialProps, callback) { ReactUpdateQueue.enqueueSetProps(this, partialProps); if (callback) { ReactUpdateQueue.enqueueCallback(this, callback); } }, /** * Replace all the props. * * @param {object} newProps Subset of the next props. * @param {?function} callback Called after props are updated. * @final * @public * @deprecated */ replaceProps: function(newProps, callback) { ReactUpdateQueue.enqueueReplaceProps(this, newProps); if (callback) { ReactUpdateQueue.enqueueCallback(this, callback); } } }; var ReactClassComponent = function() {}; assign( ReactClassComponent.prototype, ReactComponent.prototype, ReactClassMixin ); /** * Module for creating composite components. * * @class ReactClass */ var ReactClass = { /** * Creates a composite component class given a class specification. * * @param {object} spec Class specification (which must define `render`). * @return {function} Component constructor function. * @public */ createClass: function(spec) { var Constructor = function(props, context) { // This constructor is overridden by mocks. The argument is used // by mocks to assert on what gets mounted. if ("production" !== "development") { ("production" !== "development" ? warning( this instanceof Constructor, 'Something is calling a React component directly. Use a factory or ' + 'JSX instead. See: https://fb.me/react-legacyfactory' ) : null); } // Wire up auto-binding if (this.__reactAutoBindMap) { bindAutoBindMethods(this); } this.props = props; this.context = context; this.state = null; // ReactClasses doesn't have constructors. Instead, they use the // getInitialState and componentWillMount methods for initialization. var initialState = this.getInitialState ? this.getInitialState() : null; if ("production" !== "development") { // We allow auto-mocks to proceed as if they're returning null. if (typeof initialState === 'undefined' && this.getInitialState._isMockFunction) { // This is probably bad practice. Consider warning here and // deprecating this convenience. initialState = null; } } ("production" !== "development" ? invariant( typeof initialState === 'object' && !Array.isArray(initialState), '%s.getInitialState(): must return an object or null', Constructor.displayName || 'ReactCompositeComponent' ) : invariant(typeof initialState === 'object' && !Array.isArray(initialState))); this.state = initialState; }; Constructor.prototype = new ReactClassComponent(); Constructor.prototype.constructor = Constructor; injectedMixins.forEach( mixSpecIntoComponent.bind(null, Constructor) ); mixSpecIntoComponent(Constructor, spec); // Initialize the defaultProps property after all mixins have been merged if (Constructor.getDefaultProps) { Constructor.defaultProps = Constructor.getDefaultProps(); } if ("production" !== "development") { // This is a tag to indicate that the use of these method names is ok, // since it's used with createClass. If it's not, then it's likely a // mistake so we'll warn you to use the static property, property // initializer or constructor respectively. if (Constructor.getDefaultProps) { Constructor.getDefaultProps.isReactClassApproved = {}; } if (Constructor.prototype.getInitialState) { Constructor.prototype.getInitialState.isReactClassApproved = {}; } } ("production" !== "development" ? invariant( Constructor.prototype.render, 'createClass(...): Class specification must implement a `render` method.' ) : invariant(Constructor.prototype.render)); if ("production" !== "development") { ("production" !== "development" ? warning( !Constructor.prototype.componentShouldUpdate, '%s has a method called ' + 'componentShouldUpdate(). Did you mean shouldComponentUpdate()? ' + 'The name is phrased as a question because the function is ' + 'expected to return a value.', spec.displayName || 'A component' ) : null); } // Reduce time spent doing lookups by setting these on the prototype. for (var methodName in ReactClassInterface) { if (!Constructor.prototype[methodName]) { Constructor.prototype[methodName] = null; } } // Legacy hook Constructor.type = Constructor; if ("production" !== "development") { try { Object.defineProperty(Constructor, 'type', typeDeprecationDescriptor); } catch (x) { // IE will fail on defineProperty (es5-shim/sham too) } } return Constructor; }, injection: { injectMixin: function(mixin) { injectedMixins.push(mixin); } } }; module.exports = ReactClass; },{"150":150,"156":156,"157":157,"171":171,"29":29,"39":39,"45":45,"63":63,"66":66,"73":73,"74":74,"84":84,"85":85,"99":99}],39:[function(_dereq_,module,exports){ /** * Copyright 2013-2015, Facebook, Inc. * All rights reserved. * * This source code is licensed under the BSD-style license found in the * LICENSE file in the root directory of this source tree. An additional grant * of patent rights can be found in the PATENTS file in the same directory. * * @providesModule ReactComponent */ 'use strict'; var ReactUpdateQueue = _dereq_(99); var invariant = _dereq_(150); var warning = _dereq_(171); /** * Base class helpers for the updating state of a component. */ function ReactComponent(props, context) { this.props = props; this.context = context; } /** * Sets a subset of the state. Always use this to mutate * state. You should treat `this.state` as immutable. * * There is no guarantee that `this.state` will be immediately updated, so * accessing `this.state` after calling this method may return the old value. * * There is no guarantee that calls to `setState` will run synchronously, * as they may eventually be batched together. You can provide an optional * callback that will be executed when the call to setState is actually * completed. * * When a function is provided to setState, it will be called at some point in * the future (not synchronously). It will be called with the up to date * component arguments (state, props, context). These values can be different * from this.* because your function may be called after receiveProps but before * shouldComponentUpdate, and this new state, props, and context will not yet be * assigned to this. * * @param {object|function} partialState Next partial state or function to * produce next partial state to be merged with current state. * @param {?function} callback Called after state is updated. * @final * @protected */ ReactComponent.prototype.setState = function(partialState, callback) { ("production" !== "development" ? invariant( typeof partialState === 'object' || typeof partialState === 'function' || partialState == null, 'setState(...): takes an object of state variables to update or a ' + 'function which returns an object of state variables.' ) : invariant(typeof partialState === 'object' || typeof partialState === 'function' || partialState == null)); if ("production" !== "development") { ("production" !== "development" ? warning( partialState != null, 'setState(...): You passed an undefined or null state object; ' + 'instead, use forceUpdate().' ) : null); } ReactUpdateQueue.enqueueSetState(this, partialState); if (callback) { ReactUpdateQueue.enqueueCallback(this, callback); } }; /** * Forces an update. This should only be invoked when it is known with * certainty that we are **not** in a DOM transaction. * * You may want to call this when you know that some deeper aspect of the * component's state has changed but `setState` was not called. * * This will not invoke `shouldComponentUpdate`, but it will invoke * `componentWillUpdate` and `componentDidUpdate`. * * @param {?function} callback Called after update is complete. * @final * @protected */ ReactComponent.prototype.forceUpdate = function(callback) { ReactUpdateQueue.enqueueForceUpdate(this); if (callback) { ReactUpdateQueue.enqueueCallback(this, callback); } }; /** * Deprecated APIs. These APIs used to exist on classic React classes but since * we would like to deprecate them, we're not going to move them over to this * modern base class. Instead, we define a getter that warns if it's accessed. */ if ("production" !== "development") { var deprecatedAPIs = { getDOMNode: [ 'getDOMNode', 'Use React.findDOMNode(component) instead.' ], isMounted: [ 'isMounted', 'Instead, make sure to clean up subscriptions and pending requests in ' + 'componentWillUnmount to prevent memory leaks.' ], replaceProps: [ 'replaceProps', 'Instead call React.render again at the top level.' ], replaceState: [ 'replaceState', 'Refactor your code to use setState instead (see ' + 'https://github.com/facebook/react/issues/3236).' ], setProps: [ 'setProps', 'Instead call React.render again at the top level.' ] }; var defineDeprecationWarning = function(methodName, info) { try { Object.defineProperty(ReactComponent.prototype, methodName, { get: function() { ("production" !== "development" ? warning( false, '%s(...) is deprecated in plain JavaScript React classes. %s', info[0], info[1] ) : null); return undefined; } }); } catch (x) { // IE will fail on defineProperty (es5-shim/sham too) } }; for (var fnName in deprecatedAPIs) { if (deprecatedAPIs.hasOwnProperty(fnName)) { defineDeprecationWarning(fnName, deprecatedAPIs[fnName]); } } } module.exports = ReactComponent; },{"150":150,"171":171,"99":99}],40:[function(_dereq_,module,exports){ /** * Copyright 2013-2015, Facebook, Inc. * All rights reserved. * * This source code is licensed under the BSD-style license found in the * LICENSE file in the root directory of this source tree. An additional grant * of patent rights can be found in the PATENTS file in the same directory. * * @providesModule ReactComponentBrowserEnvironment */ /*jslint evil: true */ 'use strict'; var ReactDOMIDOperations = _dereq_(50); var ReactMount = _dereq_(77); /** * Abstracts away all functionality of the reconciler that requires knowledge of * the browser context. TODO: These callers should be refactored to avoid the * need for this injection. */ var ReactComponentBrowserEnvironment = { processChildrenUpdates: ReactDOMIDOperations.dangerouslyProcessChildrenUpdates, replaceNodeWithMarkupByID: ReactDOMIDOperations.dangerouslyReplaceNodeWithMarkupByID, /** * If a particular environment requires that some resources be cleaned up, * specify this in the injected Mixin. In the DOM, we would likely want to * purge any cached node ID lookups. * * @private */ unmountIDFromEnvironment: function(rootNodeID) { ReactMount.purgeID(rootNodeID); } }; module.exports = ReactComponentBrowserEnvironment; },{"50":50,"77":77}],41:[function(_dereq_,module,exports){ /** * Copyright 2014-2015, Facebook, Inc. * All rights reserved. * * This source code is licensed under the BSD-style license found in the * LICENSE file in the root directory of this source tree. An additional grant * of patent rights can be found in the PATENTS file in the same directory. * * @providesModule ReactComponentEnvironment */ 'use strict'; var invariant = _dereq_(150); var injected = false; var ReactComponentEnvironment = { /** * Optionally injectable environment dependent cleanup hook. (server vs. * browser etc). Example: A browser system caches DOM nodes based on component * ID and must remove that cache entry when this instance is unmounted. */ unmountIDFromEnvironment: null, /** * Optionally injectable hook for swapping out mount images in the middle of * the tree. */ replaceNodeWithMarkupByID: null, /** * Optionally injectable hook for processing a queue of child updates. Will * later move into MultiChildComponents. */ processChildrenUpdates: null, injection: { injectEnvironment: function(environment) { ("production" !== "development" ? invariant( !injected, 'ReactCompositeComponent: injectEnvironment() can only be called once.' ) : invariant(!injected)); ReactComponentEnvironment.unmountIDFromEnvironment = environment.unmountIDFromEnvironment; ReactComponentEnvironment.replaceNodeWithMarkupByID = environment.replaceNodeWithMarkupByID; ReactComponentEnvironment.processChildrenUpdates = environment.processChildrenUpdates; injected = true; } } }; module.exports = ReactComponentEnvironment; },{"150":150}],42:[function(_dereq_,module,exports){ /** * Copyright 2013-2015, Facebook, Inc. * All rights reserved. * * This source code is licensed under the BSD-style license found in the * LICENSE file in the root directory of this source tree. An additional grant * of patent rights can be found in the PATENTS file in the same directory. * * @providesModule ReactComponentWithPureRenderMixin */ 'use strict'; var shallowEqual = _dereq_(166); /** * If your React component's render function is "pure", e.g. it will render the * same result given the same props and state, provide this Mixin for a * considerable performance boost. * * Most React components have pure render functions. * * Example: * * var ReactComponentWithPureRenderMixin = * require('ReactComponentWithPureRenderMixin'); * React.createClass({ * mixins: [ReactComponentWithPureRenderMixin], * * render: function() { * return <div className={this.props.className}>foo</div>; * } * }); * * Note: This only checks shallow equality for props and state. If these contain * complex data structures this mixin may have false-negatives for deeper * differences. Only mixin to components which have simple props and state, or * use `forceUpdate()` when you know deep data structures have changed. */ var ReactComponentWithPureRenderMixin = { shouldComponentUpdate: function(nextProps, nextState) { return !shallowEqual(this.props, nextProps) || !shallowEqual(this.state, nextState); } }; module.exports = ReactComponentWithPureRenderMixin; },{"166":166}],43:[function(_dereq_,module,exports){ /** * Copyright 2013-2015, Facebook, Inc. * All rights reserved. * * This source code is licensed under the BSD-style license found in the * LICENSE file in the root directory of this source tree. An additional grant * of patent rights can be found in the PATENTS file in the same directory. * * @providesModule ReactCompositeComponent */ 'use strict'; var ReactComponentEnvironment = _dereq_(41); var ReactContext = _dereq_(44); var ReactCurrentOwner = _dereq_(45); var ReactElement = _dereq_(63); var ReactElementValidator = _dereq_(64); var ReactInstanceMap = _dereq_(73); var ReactLifeCycle = _dereq_(74); var ReactNativeComponent = _dereq_(80); var ReactPerf = _dereq_(82); var ReactPropTypeLocations = _dereq_(85); var ReactPropTypeLocationNames = _dereq_(84); var ReactReconciler = _dereq_(89); var ReactUpdates = _dereq_(100); var assign = _dereq_(29); var emptyObject = _dereq_(130); var invariant = _dereq_(150); var shouldUpdateReactComponent = _dereq_(167); var warning = _dereq_(171); function getDeclarationErrorAddendum(component) { var owner = component._currentElement._owner || null; if (owner) { var name = owner.getName(); if (name) { return ' Check the render method of `' + name + '`.'; } } return ''; } /** * ------------------ The Life-Cycle of a Composite Component ------------------ * * - constructor: Initialization of state. The instance is now retained. * - componentWillMount * - render * - [children's constructors] * - [children's componentWillMount and render] * - [children's componentDidMount] * - componentDidMount * * Update Phases: * - componentWillReceiveProps (only called if parent updated) * - shouldComponentUpdate * - componentWillUpdate * - render * - [children's constructors or receive props phases] * - componentDidUpdate * * - componentWillUnmount * - [children's componentWillUnmount] * - [children destroyed] * - (destroyed): The instance is now blank, released by React and ready for GC. * * ----------------------------------------------------------------------------- */ /** * An incrementing ID assigned to each component when it is mounted. This is * used to enforce the order in which `ReactUpdates` updates dirty components. * * @private */ var nextMountID = 1; /** * @lends {ReactCompositeComponent.prototype} */ var ReactCompositeComponentMixin = { /** * Base constructor for all composite component. * * @param {ReactElement} element * @final * @internal */ construct: function(element) { this._currentElement = element; this._rootNodeID = null; this._instance = null; // See ReactUpdateQueue this._pendingElement = null; this._pendingStateQueue = null; this._pendingReplaceState = false; this._pendingForceUpdate = false; this._renderedComponent = null; this._context = null; this._mountOrder = 0; this._isTopLevel = false; // See ReactUpdates and ReactUpdateQueue. this._pendingCallbacks = null; }, /** * Initializes the component, renders markup, and registers event listeners. * * @param {string} rootID DOM ID of the root node. * @param {ReactReconcileTransaction|ReactServerRenderingTransaction} transaction * @return {?string} Rendered markup to be inserted into the DOM. * @final * @internal */ mountComponent: function(rootID, transaction, context) { this._context = context; this._mountOrder = nextMountID++; this._rootNodeID = rootID; var publicProps = this._processProps(this._currentElement.props); var publicContext = this._processContext(this._currentElement._context); var Component = ReactNativeComponent.getComponentClassForElement( this._currentElement ); // Initialize the public class var inst = new Component(publicProps, publicContext); if ("production" !== "development") { // This will throw later in _renderValidatedComponent, but add an early // warning now to help debugging ("production" !== "development" ? warning( inst.render != null, '%s(...): No `render` method found on the returned component ' + 'instance: you may have forgotten to define `render` in your ' + 'component or you may have accidentally tried to render an element ' + 'whose type is a function that isn\'t a React component.', Component.displayName || Component.name || 'Component' ) : null); } // These should be set up in the constructor, but as a convenience for // simpler class abstractions, we set them up after the fact. inst.props = publicProps; inst.context = publicContext; inst.refs = emptyObject; this._instance = inst; // Store a reference from the instance back to the internal representation ReactInstanceMap.set(inst, this); if ("production" !== "development") { this._warnIfContextsDiffer(this._currentElement._context, context); } if ("production" !== "development") { // Since plain JS classes are defined without any special initialization // logic, we can not catch common errors early. Therefore, we have to // catch them here, at initialization time, instead. ("production" !== "development" ? warning( !inst.getInitialState || inst.getInitialState.isReactClassApproved, 'getInitialState was defined on %s, a plain JavaScript class. ' + 'This is only supported for classes created using React.createClass. ' + 'Did you mean to define a state property instead?', this.getName() || 'a component' ) : null); ("production" !== "development" ? warning( !inst.getDefaultProps || inst.getDefaultProps.isReactClassApproved, 'getDefaultProps was defined on %s, a plain JavaScript class. ' + 'This is only supported for classes created using React.createClass. ' + 'Use a static property to define defaultProps instead.', this.getName() || 'a component' ) : null); ("production" !== "development" ? warning( !inst.propTypes, 'propTypes was defined as an instance property on %s. Use a static ' + 'property to define propTypes instead.', this.getName() || 'a component' ) : null); ("production" !== "development" ? warning( !inst.contextTypes, 'contextTypes was defined as an instance property on %s. Use a ' + 'static property to define contextTypes instead.', this.getName() || 'a component' ) : null); ("production" !== "development" ? warning( typeof inst.componentShouldUpdate !== 'function', '%s has a method called ' + 'componentShouldUpdate(). Did you mean shouldComponentUpdate()? ' + 'The name is phrased as a question because the function is ' + 'expected to return a value.', (this.getName() || 'A component') ) : null); } var initialState = inst.state; if (initialState === undefined) { inst.state = initialState = null; } ("production" !== "development" ? invariant( typeof initialState === 'object' && !Array.isArray(initialState), '%s.state: must be set to an object or null', this.getName() || 'ReactCompositeComponent' ) : invariant(typeof initialState === 'object' && !Array.isArray(initialState))); this._pendingStateQueue = null; this._pendingReplaceState = false; this._pendingForceUpdate = false; var childContext; var renderedElement; var previouslyMounting = ReactLifeCycle.currentlyMountingInstance; ReactLifeCycle.currentlyMountingInstance = this; try { if (inst.componentWillMount) { inst.componentWillMount(); // When mounting, calls to `setState` by `componentWillMount` will set // `this._pendingStateQueue` without triggering a re-render. if (this._pendingStateQueue) { inst.state = this._processPendingState(inst.props, inst.context); } } childContext = this._getValidatedChildContext(context); renderedElement = this._renderValidatedComponent(childContext); } finally { ReactLifeCycle.currentlyMountingInstance = previouslyMounting; } this._renderedComponent = this._instantiateReactComponent( renderedElement, this._currentElement.type // The wrapping type ); var markup = ReactReconciler.mountComponent( this._renderedComponent, rootID, transaction, this._mergeChildContext(context, childContext) ); if (inst.componentDidMount) { transaction.getReactMountReady().enqueue(inst.componentDidMount, inst); } return markup; }, /** * Releases any resources allocated by `mountComponent`. * * @final * @internal */ unmountComponent: function() { var inst = this._instance; if (inst.componentWillUnmount) { var previouslyUnmounting = ReactLifeCycle.currentlyUnmountingInstance; ReactLifeCycle.currentlyUnmountingInstance = this; try { inst.componentWillUnmount(); } finally { ReactLifeCycle.currentlyUnmountingInstance = previouslyUnmounting; } } ReactReconciler.unmountComponent(this._renderedComponent); this._renderedComponent = null; // Reset pending fields this._pendingStateQueue = null; this._pendingReplaceState = false; this._pendingForceUpdate = false; this._pendingCallbacks = null; this._pendingElement = null; // These fields do not really need to be reset since this object is no // longer accessible. this._context = null; this._rootNodeID = null; // Delete the reference from the instance to this internal representation // which allow the internals to be properly cleaned up even if the user // leaks a reference to the public instance. ReactInstanceMap.remove(inst); // Some existing components rely on inst.props even after they've been // destroyed (in event handlers). // TODO: inst.props = null; // TODO: inst.state = null; // TODO: inst.context = null; }, /** * Schedule a partial update to the props. Only used for internal testing. * * @param {object} partialProps Subset of the next props. * @param {?function} callback Called after props are updated. * @final * @internal */ _setPropsInternal: function(partialProps, callback) { // This is a deoptimized path. We optimize for always having an element. // This creates an extra internal element. var element = this._pendingElement || this._currentElement; this._pendingElement = ReactElement.cloneAndReplaceProps( element, assign({}, element.props, partialProps) ); ReactUpdates.enqueueUpdate(this, callback); }, /** * Filters the context object to only contain keys specified in * `contextTypes` * * @param {object} context * @return {?object} * @private */ _maskContext: function(context) { var maskedContext = null; // This really should be getting the component class for the element, // but we know that we're not going to need it for built-ins. if (typeof this._currentElement.type === 'string') { return emptyObject; } var contextTypes = this._currentElement.type.contextTypes; if (!contextTypes) { return emptyObject; } maskedContext = {}; for (var contextName in contextTypes) { maskedContext[contextName] = context[contextName]; } return maskedContext; }, /** * Filters the context object to only contain keys specified in * `contextTypes`, and asserts that they are valid. * * @param {object} context * @return {?object} * @private */ _processContext: function(context) { var maskedContext = this._maskContext(context); if ("production" !== "development") { var Component = ReactNativeComponent.getComponentClassForElement( this._currentElement ); if (Component.contextTypes) { this._checkPropTypes( Component.contextTypes, maskedContext, ReactPropTypeLocations.context ); } } return maskedContext; }, /** * @param {object} currentContext * @return {object} * @private */ _getValidatedChildContext: function(currentContext) { var inst = this._instance; var childContext = inst.getChildContext && inst.getChildContext(); if (childContext) { ("production" !== "development" ? invariant( typeof inst.constructor.childContextTypes === 'object', '%s.getChildContext(): childContextTypes must be defined in order to ' + 'use getChildContext().', this.getName() || 'ReactCompositeComponent' ) : invariant(typeof inst.constructor.childContextTypes === 'object')); if ("production" !== "development") { this._checkPropTypes( inst.constructor.childContextTypes, childContext, ReactPropTypeLocations.childContext ); } for (var name in childContext) { ("production" !== "development" ? invariant( name in inst.constructor.childContextTypes, '%s.getChildContext(): key "%s" is not defined in childContextTypes.', this.getName() || 'ReactCompositeComponent', name ) : invariant(name in inst.constructor.childContextTypes)); } return childContext; } return null; }, _mergeChildContext: function(currentContext, childContext) { if (childContext) { return assign({}, currentContext, childContext); } return currentContext; }, /** * Processes props by setting default values for unspecified props and * asserting that the props are valid. Does not mutate its argument; returns * a new props object with defaults merged in. * * @param {object} newProps * @return {object} * @private */ _processProps: function(newProps) { if ("production" !== "development") { var Component = ReactNativeComponent.getComponentClassForElement( this._currentElement ); if (Component.propTypes) { this._checkPropTypes( Component.propTypes, newProps, ReactPropTypeLocations.prop ); } } return newProps; }, /** * Assert that the props are valid * * @param {object} propTypes Map of prop name to a ReactPropType * @param {object} props * @param {string} location e.g. "prop", "context", "child context" * @private */ _checkPropTypes: function(propTypes, props, location) { // TODO: Stop validating prop types here and only use the element // validation. var componentName = this.getName(); for (var propName in propTypes) { if (propTypes.hasOwnProperty(propName)) { var error; try { // This is intentionally an invariant that gets caught. It's the same // behavior as without this statement except with a better message. ("production" !== "development" ? invariant( typeof propTypes[propName] === 'function', '%s: %s type `%s` is invalid; it must be a function, usually ' + 'from React.PropTypes.', componentName || 'React class', ReactPropTypeLocationNames[location], propName ) : invariant(typeof propTypes[propName] === 'function')); error = propTypes[propName](props, propName, componentName, location); } catch (ex) { error = ex; } if (error instanceof Error) { // We may want to extend this logic for similar errors in // React.render calls, so I'm abstracting it away into // a function to minimize refactoring in the future var addendum = getDeclarationErrorAddendum(this); if (location === ReactPropTypeLocations.prop) { // Preface gives us something to blacklist in warning module ("production" !== "development" ? warning( false, 'Failed Composite propType: %s%s', error.message, addendum ) : null); } else { ("production" !== "development" ? warning( false, 'Failed Context Types: %s%s', error.message, addendum ) : null); } } } } }, receiveComponent: function(nextElement, transaction, nextContext) { var prevElement = this._currentElement; var prevContext = this._context; this._pendingElement = null; this.updateComponent( transaction, prevElement, nextElement, prevContext, nextContext ); }, /** * If any of `_pendingElement`, `_pendingStateQueue`, or `_pendingForceUpdate` * is set, update the component. * * @param {ReactReconcileTransaction} transaction * @internal */ performUpdateIfNecessary: function(transaction) { if (this._pendingElement != null) { ReactReconciler.receiveComponent( this, this._pendingElement || this._currentElement, transaction, this._context ); } if (this._pendingStateQueue !== null || this._pendingForceUpdate) { if ("production" !== "development") { ReactElementValidator.checkAndWarnForMutatedProps( this._currentElement ); } this.updateComponent( transaction, this._currentElement, this._currentElement, this._context, this._context ); } }, /** * Compare two contexts, warning if they are different * TODO: Remove this check when owner-context is removed */ _warnIfContextsDiffer: function(ownerBasedContext, parentBasedContext) { ownerBasedContext = this._maskContext(ownerBasedContext); parentBasedContext = this._maskContext(parentBasedContext); var parentKeys = Object.keys(parentBasedContext).sort(); var displayName = this.getName() || 'ReactCompositeComponent'; for (var i = 0; i < parentKeys.length; i++) { var key = parentKeys[i]; ("production" !== "development" ? warning( ownerBasedContext[key] === parentBasedContext[key], 'owner-based and parent-based contexts differ ' + '(values: `%s` vs `%s`) for key (%s) while mounting %s ' + '(see: http://fb.me/react-context-by-parent)', ownerBasedContext[key], parentBasedContext[key], key, displayName ) : null); } }, /** * Perform an update to a mounted component. The componentWillReceiveProps and * shouldComponentUpdate methods are called, then (assuming the update isn't * skipped) the remaining update lifecycle methods are called and the DOM * representation is updated. * * By default, this implements React's rendering and reconciliation algorithm. * Sophisticated clients may wish to override this. * * @param {ReactReconcileTransaction} transaction * @param {ReactElement} prevParentElement * @param {ReactElement} nextParentElement * @internal * @overridable */ updateComponent: function( transaction, prevParentElement, nextParentElement, prevUnmaskedContext, nextUnmaskedContext ) { var inst = this._instance; var nextContext = inst.context; var nextProps = inst.props; // Distinguish between a props update versus a simple state update if (prevParentElement !== nextParentElement) { nextContext = this._processContext(nextParentElement._context); nextProps = this._processProps(nextParentElement.props); if ("production" !== "development") { if (nextUnmaskedContext != null) { this._warnIfContextsDiffer( nextParentElement._context, nextUnmaskedContext ); } } // An update here will schedule an update but immediately set // _pendingStateQueue which will ensure that any state updates gets // immediately reconciled instead of waiting for the next batch. if (inst.componentWillReceiveProps) { inst.componentWillReceiveProps(nextProps, nextContext); } } var nextState = this._processPendingState(nextProps, nextContext); var shouldUpdate = this._pendingForceUpdate || !inst.shouldComponentUpdate || inst.shouldComponentUpdate(nextProps, nextState, nextContext); if ("production" !== "development") { ("production" !== "development" ? warning( typeof shouldUpdate !== 'undefined', '%s.shouldComponentUpdate(): Returned undefined instead of a ' + 'boolean value. Make sure to return true or false.', this.getName() || 'ReactCompositeComponent' ) : null); } if (shouldUpdate) { this._pendingForceUpdate = false; // Will set `this.props`, `this.state` and `this.context`. this._performComponentUpdate( nextParentElement, nextProps, nextState, nextContext, transaction, nextUnmaskedContext ); } else { // If it's determined that a component should not update, we still want // to set props and state but we shortcut the rest of the update. this._currentElement = nextParentElement; this._context = nextUnmaskedContext; inst.props = nextProps; inst.state = nextState; inst.context = nextContext; } }, _processPendingState: function(props, context) { var inst = this._instance; var queue = this._pendingStateQueue; var replace = this._pendingReplaceState; this._pendingReplaceState = false; this._pendingStateQueue = null; if (!queue) { return inst.state; } if (replace && queue.length === 1) { return queue[0]; } var nextState = assign({}, replace ? queue[0] : inst.state); for (var i = replace ? 1 : 0; i < queue.length; i++) { var partial = queue[i]; assign( nextState, typeof partial === 'function' ? partial.call(inst, nextState, props, context) : partial ); } return nextState; }, /** * Merges new props and state, notifies delegate methods of update and * performs update. * * @param {ReactElement} nextElement Next element * @param {object} nextProps Next public object to set as properties. * @param {?object} nextState Next object to set as state. * @param {?object} nextContext Next public object to set as context. * @param {ReactReconcileTransaction} transaction * @param {?object} unmaskedContext * @private */ _performComponentUpdate: function( nextElement, nextProps, nextState, nextContext, transaction, unmaskedContext ) { var inst = this._instance; var prevProps = inst.props; var prevState = inst.state; var prevContext = inst.context; if (inst.componentWillUpdate) { inst.componentWillUpdate(nextProps, nextState, nextContext); } this._currentElement = nextElement; this._context = unmaskedContext; inst.props = nextProps; inst.state = nextState; inst.context = nextContext; this._updateRenderedComponent(transaction, unmaskedContext); if (inst.componentDidUpdate) { transaction.getReactMountReady().enqueue( inst.componentDidUpdate.bind(inst, prevProps, prevState, prevContext), inst ); } }, /** * Call the component's `render` method and update the DOM accordingly. * * @param {ReactReconcileTransaction} transaction * @internal */ _updateRenderedComponent: function(transaction, context) { var prevComponentInstance = this._renderedComponent; var prevRenderedElement = prevComponentInstance._currentElement; var childContext = this._getValidatedChildContext(); var nextRenderedElement = this._renderValidatedComponent(childContext); if (shouldUpdateReactComponent(prevRenderedElement, nextRenderedElement)) { ReactReconciler.receiveComponent( prevComponentInstance, nextRenderedElement, transaction, this._mergeChildContext(context, childContext) ); } else { // These two IDs are actually the same! But nothing should rely on that. var thisID = this._rootNodeID; var prevComponentID = prevComponentInstance._rootNodeID; ReactReconciler.unmountComponent(prevComponentInstance); this._renderedComponent = this._instantiateReactComponent( nextRenderedElement, this._currentElement.type ); var nextMarkup = ReactReconciler.mountComponent( this._renderedComponent, thisID, transaction, this._mergeChildContext(context, childContext) ); this._replaceNodeWithMarkupByID(prevComponentID, nextMarkup); } }, /** * @protected */ _replaceNodeWithMarkupByID: function(prevComponentID, nextMarkup) { ReactComponentEnvironment.replaceNodeWithMarkupByID( prevComponentID, nextMarkup ); }, /** * @protected */ _renderValidatedComponentWithoutOwnerOrContext: function() { var inst = this._instance; var renderedComponent = inst.render(); if ("production" !== "development") { // We allow auto-mocks to proceed as if they're returning null. if (typeof renderedComponent === 'undefined' && inst.render._isMockFunction) { // This is probably bad practice. Consider warning here and // deprecating this convenience. renderedComponent = null; } } return renderedComponent; }, /** * @private */ _renderValidatedComponent: function(childContext) { var renderedComponent; var previousContext = ReactContext.current; ReactContext.current = this._mergeChildContext( this._currentElement._context, childContext ); ReactCurrentOwner.current = this; try { renderedComponent = this._renderValidatedComponentWithoutOwnerOrContext(); } finally { ReactContext.current = previousContext; ReactCurrentOwner.current = null; } ("production" !== "development" ? invariant( // TODO: An `isValidNode` function would probably be more appropriate renderedComponent === null || renderedComponent === false || ReactElement.isValidElement(renderedComponent), '%s.render(): A valid ReactComponent must be returned. You may have ' + 'returned undefined, an array or some other invalid object.', this.getName() || 'ReactCompositeComponent' ) : invariant(// TODO: An `isValidNode` function would probably be more appropriate renderedComponent === null || renderedComponent === false || ReactElement.isValidElement(renderedComponent))); return renderedComponent; }, /** * Lazily allocates the refs object and stores `component` as `ref`. * * @param {string} ref Reference name. * @param {component} component Component to store as `ref`. * @final * @private */ attachRef: function(ref, component) { var inst = this.getPublicInstance(); var refs = inst.refs === emptyObject ? (inst.refs = {}) : inst.refs; refs[ref] = component.getPublicInstance(); }, /** * Detaches a reference name. * * @param {string} ref Name to dereference. * @final * @private */ detachRef: function(ref) { var refs = this.getPublicInstance().refs; delete refs[ref]; }, /** * Get a text description of the component that can be used to identify it * in error messages. * @return {string} The name or null. * @internal */ getName: function() { var type = this._currentElement.type; var constructor = this._instance && this._instance.constructor; return ( type.displayName || (constructor && constructor.displayName) || type.name || (constructor && constructor.name) || null ); }, /** * Get the publicly accessible representation of this component - i.e. what * is exposed by refs and returned by React.render. Can be null for stateless * components. * * @return {ReactComponent} the public component instance. * @internal */ getPublicInstance: function() { return this._instance; }, // Stub _instantiateReactComponent: null }; ReactPerf.measureMethods( ReactCompositeComponentMixin, 'ReactCompositeComponent', { mountComponent: 'mountComponent', updateComponent: 'updateComponent', _renderValidatedComponent: '_renderValidatedComponent' } ); var ReactCompositeComponent = { Mixin: ReactCompositeComponentMixin }; module.exports = ReactCompositeComponent; },{"100":100,"130":130,"150":150,"167":167,"171":171,"29":29,"41":41,"44":44,"45":45,"63":63,"64":64,"73":73,"74":74,"80":80,"82":82,"84":84,"85":85,"89":89}],44:[function(_dereq_,module,exports){ /** * Copyright 2013-2015, Facebook, Inc. * All rights reserved. * * This source code is licensed under the BSD-style license found in the * LICENSE file in the root directory of this source tree. An additional grant * of patent rights can be found in the PATENTS file in the same directory. * * @providesModule ReactContext */ 'use strict'; var assign = _dereq_(29); var emptyObject = _dereq_(130); var warning = _dereq_(171); var didWarn = false; /** * Keeps track of the current context. * * The context is automatically passed down the component ownership hierarchy * and is accessible via `this.context` on ReactCompositeComponents. */ var ReactContext = { /** * @internal * @type {object} */ current: emptyObject, /** * Temporarily extends the current context while executing scopedCallback. * * A typical use case might look like * * render: function() { * var children = ReactContext.withContext({foo: 'foo'}, () => ( * * )); * return <div>{children}</div>; * } * * @param {object} newContext New context to merge into the existing context * @param {function} scopedCallback Callback to run with the new context * @return {ReactComponent|array<ReactComponent>} */ withContext: function(newContext, scopedCallback) { if ("production" !== "development") { ("production" !== "development" ? warning( didWarn, 'withContext is deprecated and will be removed in a future version. ' + 'Use a wrapper component with getChildContext instead.' ) : null); didWarn = true; } var result; var previousContext = ReactContext.current; ReactContext.current = assign({}, previousContext, newContext); try { result = scopedCallback(); } finally { ReactContext.current = previousContext; } return result; } }; module.exports = ReactContext; },{"130":130,"171":171,"29":29}],45:[function(_dereq_,module,exports){ /** * Copyright 2013-2015, Facebook, Inc. * All rights reserved. * * This source code is licensed under the BSD-style license found in the * LICENSE file in the root directory of this source tree. An additional grant * of patent rights can be found in the PATENTS file in the same directory. * * @providesModule ReactCurrentOwner */ 'use strict'; /** * Keeps track of the current owner. * * The current owner is the component who should own any components that are * currently being constructed. * * The depth indicate how many composite components are above this render level. */ var ReactCurrentOwner = { /** * @internal * @type {ReactComponent} */ current: null }; module.exports = ReactCurrentOwner; },{}],46:[function(_dereq_,module,exports){ /** * Copyright 2013-2015, Facebook, Inc. * All rights reserved. * * This source code is licensed under the BSD-style license found in the * LICENSE file in the root directory of this source tree. An additional grant * of patent rights can be found in the PATENTS file in the same directory. * * @providesModule ReactDOM * @typechecks static-only */ 'use strict'; var ReactElement = _dereq_(63); var ReactElementValidator = _dereq_(64); var mapObject = _dereq_(158); /** * Create a factory that creates HTML tag elements. * * @param {string} tag Tag name (e.g. `div`). * @private */ function createDOMFactory(tag) { if ("production" !== "development") { return ReactElementValidator.createFactory(tag); } return ReactElement.createFactory(tag); } /** * Creates a mapping from supported HTML tags to `ReactDOMComponent` classes. * This is also accessible via `React.DOM`. * * @public */ var ReactDOM = mapObject({ a: 'a', abbr: 'abbr', address: 'address', area: 'area', article: 'article', aside: 'aside', audio: 'audio', b: 'b', base: 'base', bdi: 'bdi', bdo: 'bdo', big: 'big', blockquote: 'blockquote', body: 'body', br: 'br', button: 'button', canvas: 'canvas', caption: 'caption', cite: 'cite', code: 'code', col: 'col', colgroup: 'colgroup', data: 'data', datalist: 'datalist', dd: 'dd', del: 'del', details: 'details', dfn: 'dfn', dialog: 'dialog', div: 'div', dl: 'dl', dt: 'dt', em: 'em', embed: 'embed', fieldset: 'fieldset', figcaption: 'figcaption', figure: 'figure', footer: 'footer', form: 'form', h1: 'h1', h2: 'h2', h3: 'h3', h4: 'h4', h5: 'h5', h6: 'h6', head: 'head', header: 'header', hr: 'hr', html: 'html', i: 'i', iframe: 'iframe', img: 'img', input: 'input', ins: 'ins', kbd: 'kbd', keygen: 'keygen', label: 'label', legend: 'legend', li: 'li', link: 'link', main: 'main', map: 'map', mark: 'mark', menu: 'menu', menuitem: 'menuitem', meta: 'meta', meter: 'meter', nav: 'nav', noscript: 'noscript', object: 'object', ol: 'ol', optgroup: 'optgroup', option: 'option', output: 'output', p: 'p', param: 'param', picture: 'picture', pre: 'pre', progress: 'progress', q: 'q', rp: 'rp', rt: 'rt', ruby: 'ruby', s: 's', samp: 'samp', script: 'script', section: 'section', select: 'select', small: 'small', source: 'source', span: 'span', strong: 'strong', style: 'style', sub: 'sub', summary: 'summary', sup: 'sup', table: 'table', tbody: 'tbody', td: 'td', textarea: 'textarea', tfoot: 'tfoot', th: 'th', thead: 'thead', time: 'time', title: 'title', tr: 'tr', track: 'track', u: 'u', ul: 'ul', 'var': 'var', video: 'video', wbr: 'wbr', // SVG circle: 'circle', clipPath: 'clipPath', defs: 'defs', ellipse: 'ellipse', g: 'g', line: 'line', linearGradient: 'linearGradient', mask: 'mask', path: 'path', pattern: 'pattern', polygon: 'polygon', polyline: 'polyline', radialGradient: 'radialGradient', rect: 'rect', stop: 'stop', svg: 'svg', text: 'text', tspan: 'tspan' }, createDOMFactory); module.exports = ReactDOM; },{"158":158,"63":63,"64":64}],47:[function(_dereq_,module,exports){ /** * Copyright 2013-2015, Facebook, Inc. * All rights reserved. * * This source code is licensed under the BSD-style license found in the * LICENSE file in the root directory of this source tree. An additional grant * of patent rights can be found in the PATENTS file in the same directory. * * @providesModule ReactDOMButton */ 'use strict'; var AutoFocusMixin = _dereq_(2); var ReactBrowserComponentMixin = _dereq_(32); var ReactClass = _dereq_(38); var ReactElement = _dereq_(63); var keyMirror = _dereq_(156); var button = ReactElement.createFactory('button'); var mouseListenerNames = keyMirror({ onClick: true, onDoubleClick: true, onMouseDown: true, onMouseMove: true, onMouseUp: true, onClickCapture: true, onDoubleClickCapture: true, onMouseDownCapture: true, onMouseMoveCapture: true, onMouseUpCapture: true }); /** * Implements a <button> native component that does not receive mouse events * when `disabled` is set. */ var ReactDOMButton = ReactClass.createClass({ displayName: 'ReactDOMButton', tagName: 'BUTTON', mixins: [AutoFocusMixin, ReactBrowserComponentMixin], render: function() { var props = {}; // Copy the props; except the mouse listeners if we're disabled for (var key in this.props) { if (this.props.hasOwnProperty(key) && (!this.props.disabled || !mouseListenerNames[key])) { props[key] = this.props[key]; } } return button(props, this.props.children); } }); module.exports = ReactDOMButton; },{"156":156,"2":2,"32":32,"38":38,"63":63}],48:[function(_dereq_,module,exports){ /** * Copyright 2013-2015, Facebook, Inc. * All rights reserved. * * This source code is licensed under the BSD-style license found in the * LICENSE file in the root directory of this source tree. An additional grant * of patent rights can be found in the PATENTS file in the same directory. * * @providesModule ReactDOMComponent * @typechecks static-only */ /* global hasOwnProperty:true */ 'use strict'; var CSSPropertyOperations = _dereq_(6); var DOMProperty = _dereq_(11); var DOMPropertyOperations = _dereq_(12); var ReactBrowserEventEmitter = _dereq_(33); var ReactComponentBrowserEnvironment = _dereq_(40); var ReactMount = _dereq_(77); var ReactMultiChild = _dereq_(78); var ReactPerf = _dereq_(82); var assign = _dereq_(29); var escapeTextContentForBrowser = _dereq_(131); var invariant = _dereq_(150); var isEventSupported = _dereq_(151); var keyOf = _dereq_(157); var warning = _dereq_(171); var deleteListener = ReactBrowserEventEmitter.deleteListener; var listenTo = ReactBrowserEventEmitter.listenTo; var registrationNameModules = ReactBrowserEventEmitter.registrationNameModules; // For quickly matching children type, to test if can be treated as content. var CONTENT_TYPES = {'string': true, 'number': true}; var STYLE = keyOf({style: null}); var ELEMENT_NODE_TYPE = 1; /** * Optionally injectable operations for mutating the DOM */ var BackendIDOperations = null; /** * @param {?object} props */ function assertValidProps(props) { if (!props) { return; } // Note the use of `==` which checks for null or undefined. if (props.dangerouslySetInnerHTML != null) { ("production" !== "development" ? invariant( props.children == null, 'Can only set one of `children` or `props.dangerouslySetInnerHTML`.' ) : invariant(props.children == null)); ("production" !== "development" ? invariant( typeof props.dangerouslySetInnerHTML === 'object' && '__html' in props.dangerouslySetInnerHTML, '`props.dangerouslySetInnerHTML` must be in the form `{__html: ...}`. ' + 'Please visit https://fb.me/react-invariant-dangerously-set-inner-html ' + 'for more information.' ) : invariant(typeof props.dangerouslySetInnerHTML === 'object' && '__html' in props.dangerouslySetInnerHTML)); } if ("production" !== "development") { ("production" !== "development" ? warning( props.innerHTML == null, 'Directly setting property `innerHTML` is not permitted. ' + 'For more information, lookup documentation on `dangerouslySetInnerHTML`.' ) : null); ("production" !== "development" ? warning( !props.contentEditable || props.children == null, 'A component is `contentEditable` and contains `children` managed by ' + 'React. It is now your responsibility to guarantee that none of ' + 'those nodes are unexpectedly modified or duplicated. This is ' + 'probably not intentional.' ) : null); } ("production" !== "development" ? invariant( props.style == null || typeof props.style === 'object', 'The `style` prop expects a mapping from style properties to values, ' + 'not a string. For example, style={{marginRight: spacing + \'em\'}} when ' + 'using JSX.' ) : invariant(props.style == null || typeof props.style === 'object')); } function putListener(id, registrationName, listener, transaction) { if ("production" !== "development") { // IE8 has no API for event capturing and the `onScroll` event doesn't // bubble. ("production" !== "development" ? warning( registrationName !== 'onScroll' || isEventSupported('scroll', true), 'This browser doesn\'t support the `onScroll` event' ) : null); } var container = ReactMount.findReactContainerForID(id); if (container) { var doc = container.nodeType === ELEMENT_NODE_TYPE ? container.ownerDocument : container; listenTo(registrationName, doc); } transaction.getPutListenerQueue().enqueuePutListener( id, registrationName, listener ); } // For HTML, certain tags should omit their close tag. We keep a whitelist for // those special cased tags. var omittedCloseTags = { 'area': true, 'base': true, 'br': true, 'col': true, 'embed': true, 'hr': true, 'img': true, 'input': true, 'keygen': true, 'link': true, 'meta': true, 'param': true, 'source': true, 'track': true, 'wbr': true // NOTE: menuitem's close tag should be omitted, but that causes problems. }; // We accept any tag to be rendered but since this gets injected into abitrary // HTML, we want to make sure that it's a safe tag. // http://www.w3.org/TR/REC-xml/#NT-Name var VALID_TAG_REGEX = /^[a-zA-Z][a-zA-Z:_\.\-\d]*$/; // Simplified subset var validatedTagCache = {}; var hasOwnProperty = {}.hasOwnProperty; function validateDangerousTag(tag) { if (!hasOwnProperty.call(validatedTagCache, tag)) { ("production" !== "development" ? invariant(VALID_TAG_REGEX.test(tag), 'Invalid tag: %s', tag) : invariant(VALID_TAG_REGEX.test(tag))); validatedTagCache[tag] = true; } } /** * Creates a new React class that is idempotent and capable of containing other * React components. It accepts event listeners and DOM properties that are * valid according to `DOMProperty`. * * - Event listeners: `onClick`, `onMouseDown`, etc. * - DOM properties: `className`, `name`, `title`, etc. * * The `style` property functions differently from the DOM API. It accepts an * object mapping of style properties to values. * * @constructor ReactDOMComponent * @extends ReactMultiChild */ function ReactDOMComponent(tag) { validateDangerousTag(tag); this._tag = tag; this._renderedChildren = null; this._previousStyleCopy = null; this._rootNodeID = null; } ReactDOMComponent.displayName = 'ReactDOMComponent'; ReactDOMComponent.Mixin = { construct: function(element) { this._currentElement = element; }, /** * Generates root tag markup then recurses. This method has side effects and * is not idempotent. * * @internal * @param {string} rootID The root DOM ID for this node. * @param {ReactReconcileTransaction|ReactServerRenderingTransaction} transaction * @return {string} The computed markup. */ mountComponent: function(rootID, transaction, context) { this._rootNodeID = rootID; assertValidProps(this._currentElement.props); var closeTag = omittedCloseTags[this._tag] ? '' : '</' + this._tag + '>'; return ( this._createOpenTagMarkupAndPutListeners(transaction) + this._createContentMarkup(transaction, context) + closeTag ); }, /** * Creates markup for the open tag and all attributes. * * This method has side effects because events get registered. * * Iterating over object properties is faster than iterating over arrays. * @see http://jsperf.com/obj-vs-arr-iteration * * @private * @param {ReactReconcileTransaction|ReactServerRenderingTransaction} transaction * @return {string} Markup of opening tag. */ _createOpenTagMarkupAndPutListeners: function(transaction) { var props = this._currentElement.props; var ret = '<' + this._tag; for (var propKey in props) { if (!props.hasOwnProperty(propKey)) { continue; } var propValue = props[propKey]; if (propValue == null) { continue; } if (registrationNameModules.hasOwnProperty(propKey)) { putListener(this._rootNodeID, propKey, propValue, transaction); } else { if (propKey === STYLE) { if (propValue) { propValue = this._previousStyleCopy = assign({}, props.style); } propValue = CSSPropertyOperations.createMarkupForStyles(propValue); } var markup = DOMPropertyOperations.createMarkupForProperty(propKey, propValue); if (markup) { ret += ' ' + markup; } } } // For static pages, no need to put React ID and checksum. Saves lots of // bytes. if (transaction.renderToStaticMarkup) { return ret + '>'; } var markupForID = DOMPropertyOperations.createMarkupForID(this._rootNodeID); return ret + ' ' + markupForID + '>'; }, /** * Creates markup for the content between the tags. * * @private * @param {ReactReconcileTransaction|ReactServerRenderingTransaction} transaction * @param {object} context * @return {string} Content markup. */ _createContentMarkup: function(transaction, context) { var prefix = ''; if (this._tag === 'listing' || this._tag === 'pre' || this._tag === 'textarea') { // Add an initial newline because browsers ignore the first newline in // a <listing>, <pre>, or <textarea> as an "authoring convenience" -- see // https://html.spec.whatwg.org/multipage/syntax.html#parsing-main-inbody. prefix = '\n'; } var props = this._currentElement.props; // Intentional use of != to avoid catching zero/false. var innerHTML = props.dangerouslySetInnerHTML; if (innerHTML != null) { if (innerHTML.__html != null) { return prefix + innerHTML.__html; } } else { var contentToUse = CONTENT_TYPES[typeof props.children] ? props.children : null; var childrenToUse = contentToUse != null ? null : props.children; if (contentToUse != null) { return prefix + escapeTextContentForBrowser(contentToUse); } else if (childrenToUse != null) { var mountImages = this.mountChildren( childrenToUse, transaction, context ); return prefix + mountImages.join(''); } } return prefix; }, receiveComponent: function(nextElement, transaction, context) { var prevElement = this._currentElement; this._currentElement = nextElement; this.updateComponent(transaction, prevElement, nextElement, context); }, /** * Updates a native DOM component after it has already been allocated and * attached to the DOM. Reconciles the root DOM node, then recurses. * * @param {ReactReconcileTransaction} transaction * @param {ReactElement} prevElement * @param {ReactElement} nextElement * @internal * @overridable */ updateComponent: function(transaction, prevElement, nextElement, context) { assertValidProps(this._currentElement.props); this._updateDOMProperties(prevElement.props, transaction); this._updateDOMChildren(prevElement.props, transaction, context); }, /** * Reconciles the properties by detecting differences in property values and * updating the DOM as necessary. This function is probably the single most * critical path for performance optimization. * * TODO: Benchmark whether checking for changed values in memory actually * improves performance (especially statically positioned elements). * TODO: Benchmark the effects of putting this at the top since 99% of props * do not change for a given reconciliation. * TODO: Benchmark areas that can be improved with caching. * * @private * @param {object} lastProps * @param {ReactReconcileTransaction} transaction */ _updateDOMProperties: function(lastProps, transaction) { var nextProps = this._currentElement.props; var propKey; var styleName; var styleUpdates; for (propKey in lastProps) { if (nextProps.hasOwnProperty(propKey) || !lastProps.hasOwnProperty(propKey)) { continue; } if (propKey === STYLE) { var lastStyle = this._previousStyleCopy; for (styleName in lastStyle) { if (lastStyle.hasOwnProperty(styleName)) { styleUpdates = styleUpdates || {}; styleUpdates[styleName] = ''; } } this._previousStyleCopy = null; } else if (registrationNameModules.hasOwnProperty(propKey)) { deleteListener(this._rootNodeID, propKey); } else if ( DOMProperty.isStandardName[propKey] || DOMProperty.isCustomAttribute(propKey)) { BackendIDOperations.deletePropertyByID( this._rootNodeID, propKey ); } } for (propKey in nextProps) { var nextProp = nextProps[propKey]; var lastProp = propKey === STYLE ? this._previousStyleCopy : lastProps[propKey]; if (!nextProps.hasOwnProperty(propKey) || nextProp === lastProp) { continue; } if (propKey === STYLE) { if (nextProp) { nextProp = this._previousStyleCopy = assign({}, nextProp); } else { this._previousStyleCopy = null; } if (lastProp) { // Unset styles on `lastProp` but not on `nextProp`. for (styleName in lastProp) { if (lastProp.hasOwnProperty(styleName) && (!nextProp || !nextProp.hasOwnProperty(styleName))) { styleUpdates = styleUpdates || {}; styleUpdates[styleName] = ''; } } // Update styles that changed since `lastProp`. for (styleName in nextProp) { if (nextProp.hasOwnProperty(styleName) && lastProp[styleName] !== nextProp[styleName]) { styleUpdates = styleUpdates || {}; styleUpdates[styleName] = nextProp[styleName]; } } } else { // Relies on `updateStylesByID` not mutating `styleUpdates`. styleUpdates = nextProp; } } else if (registrationNameModules.hasOwnProperty(propKey)) { putListener(this._rootNodeID, propKey, nextProp, transaction); } else if ( DOMProperty.isStandardName[propKey] || DOMProperty.isCustomAttribute(propKey)) { BackendIDOperations.updatePropertyByID( this._rootNodeID, propKey, nextProp ); } } if (styleUpdates) { BackendIDOperations.updateStylesByID( this._rootNodeID, styleUpdates ); } }, /** * Reconciles the children with the various properties that affect the * children content. * * @param {object} lastProps * @param {ReactReconcileTransaction} transaction */ _updateDOMChildren: function(lastProps, transaction, context) { var nextProps = this._currentElement.props; var lastContent = CONTENT_TYPES[typeof lastProps.children] ? lastProps.children : null; var nextContent = CONTENT_TYPES[typeof nextProps.children] ? nextProps.children : null; var lastHtml = lastProps.dangerouslySetInnerHTML && lastProps.dangerouslySetInnerHTML.__html; var nextHtml = nextProps.dangerouslySetInnerHTML && nextProps.dangerouslySetInnerHTML.__html; // Note the use of `!=` which checks for null or undefined. var lastChildren = lastContent != null ? null : lastProps.children; var nextChildren = nextContent != null ? null : nextProps.children; // If we're switching from children to content/html or vice versa, remove // the old content var lastHasContentOrHtml = lastContent != null || lastHtml != null; var nextHasContentOrHtml = nextContent != null || nextHtml != null; if (lastChildren != null && nextChildren == null) { this.updateChildren(null, transaction, context); } else if (lastHasContentOrHtml && !nextHasContentOrHtml) { this.updateTextContent(''); } if (nextContent != null) { if (lastContent !== nextContent) { this.updateTextContent('' + nextContent); } } else if (nextHtml != null) { if (lastHtml !== nextHtml) { BackendIDOperations.updateInnerHTMLByID( this._rootNodeID, nextHtml ); } } else if (nextChildren != null) { this.updateChildren(nextChildren, transaction, context); } }, /** * Destroys all event registrations for this instance. Does not remove from * the DOM. That must be done by the parent. * * @internal */ unmountComponent: function() { this.unmountChildren(); ReactBrowserEventEmitter.deleteAllListeners(this._rootNodeID); ReactComponentBrowserEnvironment.unmountIDFromEnvironment(this._rootNodeID); this._rootNodeID = null; } }; ReactPerf.measureMethods(ReactDOMComponent, 'ReactDOMComponent', { mountComponent: 'mountComponent', updateComponent: 'updateComponent' }); assign( ReactDOMComponent.prototype, ReactDOMComponent.Mixin, ReactMultiChild.Mixin ); ReactDOMComponent.injection = { injectIDOperations: function(IDOperations) { ReactDOMComponent.BackendIDOperations = BackendIDOperations = IDOperations; } }; module.exports = ReactDOMComponent; },{"11":11,"12":12,"131":131,"150":150,"151":151,"157":157,"171":171,"29":29,"33":33,"40":40,"6":6,"77":77,"78":78,"82":82}],49:[function(_dereq_,module,exports){ /** * Copyright 2013-2015, Facebook, Inc. * All rights reserved. * * This source code is licensed under the BSD-style license found in the * LICENSE file in the root directory of this source tree. An additional grant * of patent rights can be found in the PATENTS file in the same directory. * * @providesModule ReactDOMForm */ 'use strict'; var EventConstants = _dereq_(16); var LocalEventTrapMixin = _dereq_(27); var ReactBrowserComponentMixin = _dereq_(32); var ReactClass = _dereq_(38); var ReactElement = _dereq_(63); var form = ReactElement.createFactory('form'); /** * Since onSubmit doesn't bubble OR capture on the top level in IE8, we need * to capture it on the <form> element itself. There are lots of hacks we could * do to accomplish this, but the most reliable is to make <form> a * composite component and use `componentDidMount` to attach the event handlers. */ var ReactDOMForm = ReactClass.createClass({ displayName: 'ReactDOMForm', tagName: 'FORM', mixins: [ReactBrowserComponentMixin, LocalEventTrapMixin], render: function() { // TODO: Instead of using `ReactDOM` directly, we should use JSX. However, // `jshint` fails to parse JSX so in order for linting to work in the open // source repo, we need to just use `ReactDOM.form`. return form(this.props); }, componentDidMount: function() { this.trapBubbledEvent(EventConstants.topLevelTypes.topReset, 'reset'); this.trapBubbledEvent(EventConstants.topLevelTypes.topSubmit, 'submit'); } }); module.exports = ReactDOMForm; },{"16":16,"27":27,"32":32,"38":38,"63":63}],50:[function(_dereq_,module,exports){ /** * Copyright 2013-2015, Facebook, Inc. * All rights reserved. * * This source code is licensed under the BSD-style license found in the * LICENSE file in the root directory of this source tree. An additional grant * of patent rights can be found in the PATENTS file in the same directory. * * @providesModule ReactDOMIDOperations * @typechecks static-only */ /*jslint evil: true */ 'use strict'; var CSSPropertyOperations = _dereq_(6); var DOMChildrenOperations = _dereq_(10); var DOMPropertyOperations = _dereq_(12); var ReactMount = _dereq_(77); var ReactPerf = _dereq_(82); var invariant = _dereq_(150); var setInnerHTML = _dereq_(164); /** * Errors for properties that should not be updated with `updatePropertyById()`. * * @type {object} * @private */ var INVALID_PROPERTY_ERRORS = { dangerouslySetInnerHTML: '`dangerouslySetInnerHTML` must be set using `updateInnerHTMLByID()`.', style: '`style` must be set using `updateStylesByID()`.' }; /** * Operations used to process updates to DOM nodes. This is made injectable via * `ReactDOMComponent.BackendIDOperations`. */ var ReactDOMIDOperations = { /** * Updates a DOM node with new property values. This should only be used to * update DOM properties in `DOMProperty`. * * @param {string} id ID of the node to update. * @param {string} name A valid property name, see `DOMProperty`. * @param {*} value New value of the property. * @internal */ updatePropertyByID: function(id, name, value) { var node = ReactMount.getNode(id); ("production" !== "development" ? invariant( !INVALID_PROPERTY_ERRORS.hasOwnProperty(name), 'updatePropertyByID(...): %s', INVALID_PROPERTY_ERRORS[name] ) : invariant(!INVALID_PROPERTY_ERRORS.hasOwnProperty(name))); // If we're updating to null or undefined, we should remove the property // from the DOM node instead of inadvertantly setting to a string. This // brings us in line with the same behavior we have on initial render. if (value != null) { DOMPropertyOperations.setValueForProperty(node, name, value); } else { DOMPropertyOperations.deleteValueForProperty(node, name); } }, /** * Updates a DOM node to remove a property. This should only be used to remove * DOM properties in `DOMProperty`. * * @param {string} id ID of the node to update. * @param {string} name A property name to remove, see `DOMProperty`. * @internal */ deletePropertyByID: function(id, name, value) { var node = ReactMount.getNode(id); ("production" !== "development" ? invariant( !INVALID_PROPERTY_ERRORS.hasOwnProperty(name), 'updatePropertyByID(...): %s', INVALID_PROPERTY_ERRORS[name] ) : invariant(!INVALID_PROPERTY_ERRORS.hasOwnProperty(name))); DOMPropertyOperations.deleteValueForProperty(node, name, value); }, /** * Updates a DOM node with new style values. If a value is specified as '', * the corresponding style property will be unset. * * @param {string} id ID of the node to update. * @param {object} styles Mapping from styles to values. * @internal */ updateStylesByID: function(id, styles) { var node = ReactMount.getNode(id); CSSPropertyOperations.setValueForStyles(node, styles); }, /** * Updates a DOM node's innerHTML. * * @param {string} id ID of the node to update. * @param {string} html An HTML string. * @internal */ updateInnerHTMLByID: function(id, html) { var node = ReactMount.getNode(id); setInnerHTML(node, html); }, /** * Updates a DOM node's text content set by `props.content`. * * @param {string} id ID of the node to update. * @param {string} content Text content. * @internal */ updateTextContentByID: function(id, content) { var node = ReactMount.getNode(id); DOMChildrenOperations.updateTextContent(node, content); }, /** * Replaces a DOM node that exists in the document with markup. * * @param {string} id ID of child to be replaced. * @param {string} markup Dangerous markup to inject in place of child. * @internal * @see {Danger.dangerouslyReplaceNodeWithMarkup} */ dangerouslyReplaceNodeWithMarkupByID: function(id, markup) { var node = ReactMount.getNode(id); DOMChildrenOperations.dangerouslyReplaceNodeWithMarkup(node, markup); }, /** * Updates a component's children by processing a series of updates. * * @param {array<object>} updates List of update configurations. * @param {array<string>} markup List of markup strings. * @internal */ dangerouslyProcessChildrenUpdates: function(updates, markup) { for (var i = 0; i < updates.length; i++) { updates[i].parentNode = ReactMount.getNode(updates[i].parentID); } DOMChildrenOperations.processUpdates(updates, markup); } }; ReactPerf.measureMethods(ReactDOMIDOperations, 'ReactDOMIDOperations', { updatePropertyByID: 'updatePropertyByID', deletePropertyByID: 'deletePropertyByID', updateStylesByID: 'updateStylesByID', updateInnerHTMLByID: 'updateInnerHTMLByID', updateTextContentByID: 'updateTextContentByID', dangerouslyReplaceNodeWithMarkupByID: 'dangerouslyReplaceNodeWithMarkupByID', dangerouslyProcessChildrenUpdates: 'dangerouslyProcessChildrenUpdates' }); module.exports = ReactDOMIDOperations; },{"10":10,"12":12,"150":150,"164":164,"6":6,"77":77,"82":82}],51:[function(_dereq_,module,exports){ /** * Copyright 2013-2015, Facebook, Inc. * All rights reserved. * * This source code is licensed under the BSD-style license found in the * LICENSE file in the root directory of this source tree. An additional grant * of patent rights can be found in the PATENTS file in the same directory. * * @providesModule ReactDOMIframe */ 'use strict'; var EventConstants = _dereq_(16); var LocalEventTrapMixin = _dereq_(27); var ReactBrowserComponentMixin = _dereq_(32); var ReactClass = _dereq_(38); var ReactElement = _dereq_(63); var iframe = ReactElement.createFactory('iframe'); /** * Since onLoad doesn't bubble OR capture on the top level in IE8, we need to * capture it on the <iframe> element itself. There are lots of hacks we could * do to accomplish this, but the most reliable is to make <iframe> a composite * component and use `componentDidMount` to attach the event handlers. */ var ReactDOMIframe = ReactClass.createClass({ displayName: 'ReactDOMIframe', tagName: 'IFRAME', mixins: [ReactBrowserComponentMixin, LocalEventTrapMixin], render: function() { return iframe(this.props); }, componentDidMount: function() { this.trapBubbledEvent(EventConstants.topLevelTypes.topLoad, 'load'); } }); module.exports = ReactDOMIframe; },{"16":16,"27":27,"32":32,"38":38,"63":63}],52:[function(_dereq_,module,exports){ /** * Copyright 2013-2015, Facebook, Inc. * All rights reserved. * * This source code is licensed under the BSD-style license found in the * LICENSE file in the root directory of this source tree. An additional grant * of patent rights can be found in the PATENTS file in the same directory. * * @providesModule ReactDOMImg */ 'use strict'; var EventConstants = _dereq_(16); var LocalEventTrapMixin = _dereq_(27); var ReactBrowserComponentMixin = _dereq_(32); var ReactClass = _dereq_(38); var ReactElement = _dereq_(63); var img = ReactElement.createFactory('img'); /** * Since onLoad doesn't bubble OR capture on the top level in IE8, we need to * capture it on the <img> element itself. There are lots of hacks we could do * to accomplish this, but the most reliable is to make <img> a composite * component and use `componentDidMount` to attach the event handlers. */ var ReactDOMImg = ReactClass.createClass({ displayName: 'ReactDOMImg', tagName: 'IMG', mixins: [ReactBrowserComponentMixin, LocalEventTrapMixin], render: function() { return img(this.props); }, componentDidMount: function() { this.trapBubbledEvent(EventConstants.topLevelTypes.topLoad, 'load'); this.trapBubbledEvent(EventConstants.topLevelTypes.topError, 'error'); } }); module.exports = ReactDOMImg; },{"16":16,"27":27,"32":32,"38":38,"63":63}],53:[function(_dereq_,module,exports){ /** * Copyright 2013-2015, Facebook, Inc. * All rights reserved. * * This source code is licensed under the BSD-style license found in the * LICENSE file in the root directory of this source tree. An additional grant * of patent rights can be found in the PATENTS file in the same directory. * * @providesModule ReactDOMInput */ 'use strict'; var AutoFocusMixin = _dereq_(2); var DOMPropertyOperations = _dereq_(12); var LinkedValueUtils = _dereq_(26); var ReactBrowserComponentMixin = _dereq_(32); var ReactClass = _dereq_(38); var ReactElement = _dereq_(63); var ReactMount = _dereq_(77); var ReactUpdates = _dereq_(100); var assign = _dereq_(29); var invariant = _dereq_(150); var input = ReactElement.createFactory('input'); var instancesByReactID = {}; function forceUpdateIfMounted() { /*jshint validthis:true */ if (this.isMounted()) { this.forceUpdate(); } } /** * Implements an <input> native component that allows setting these optional * props: `checked`, `value`, `defaultChecked`, and `defaultValue`. * * If `checked` or `value` are not supplied (or null/undefined), user actions * that affect the checked state or value will trigger updates to the element. * * If they are supplied (and not null/undefined), the rendered element will not * trigger updates to the element. Instead, the props must change in order for * the rendered element to be updated. * * The rendered element will be initialized as unchecked (or `defaultChecked`) * with an empty value (or `defaultValue`). * * @see http://www.w3.org/TR/2012/WD-html5-20121025/the-input-element.html */ var ReactDOMInput = ReactClass.createClass({ displayName: 'ReactDOMInput', tagName: 'INPUT', mixins: [AutoFocusMixin, LinkedValueUtils.Mixin, ReactBrowserComponentMixin], getInitialState: function() { var defaultValue = this.props.defaultValue; return { initialChecked: this.props.defaultChecked || false, initialValue: defaultValue != null ? defaultValue : null }; }, render: function() { // Clone `this.props` so we don't mutate the input. var props = assign({}, this.props); props.defaultChecked = null; props.defaultValue = null; var value = LinkedValueUtils.getValue(this); props.value = value != null ? value : this.state.initialValue; var checked = LinkedValueUtils.getChecked(this); props.checked = checked != null ? checked : this.state.initialChecked; props.onChange = this._handleChange; return input(props, this.props.children); }, componentDidMount: function() { var id = ReactMount.getID(this.getDOMNode()); instancesByReactID[id] = this; }, componentWillUnmount: function() { var rootNode = this.getDOMNode(); var id = ReactMount.getID(rootNode); delete instancesByReactID[id]; }, componentDidUpdate: function(prevProps, prevState, prevContext) { var rootNode = this.getDOMNode(); if (this.props.checked != null) { DOMPropertyOperations.setValueForProperty( rootNode, 'checked', this.props.checked || false ); } var value = LinkedValueUtils.getValue(this); if (value != null) { // Cast `value` to a string to ensure the value is set correctly. While // browsers typically do this as necessary, jsdom doesn't. DOMPropertyOperations.setValueForProperty(rootNode, 'value', '' + value); } }, _handleChange: function(event) { var returnValue; var onChange = LinkedValueUtils.getOnChange(this); if (onChange) { returnValue = onChange.call(this, event); } // Here we use asap to wait until all updates have propagated, which // is important when using controlled components within layers: // https://github.com/facebook/react/issues/1698 ReactUpdates.asap(forceUpdateIfMounted, this); var name = this.props.name; if (this.props.type === 'radio' && name != null) { var rootNode = this.getDOMNode(); var queryRoot = rootNode; while (queryRoot.parentNode) { queryRoot = queryRoot.parentNode; } // If `rootNode.form` was non-null, then we could try `form.elements`, // but that sometimes behaves strangely in IE8. We could also try using // `form.getElementsByName`, but that will only return direct children // and won't include inputs that use the HTML5 `form=` attribute. Since // the input might not even be in a form, let's just use the global // `querySelectorAll` to ensure we don't miss anything. var group = queryRoot.querySelectorAll( 'input[name=' + JSON.stringify('' + name) + '][type="radio"]'); for (var i = 0, groupLen = group.length; i < groupLen; i++) { var otherNode = group[i]; if (otherNode === rootNode || otherNode.form !== rootNode.form) { continue; } var otherID = ReactMount.getID(otherNode); ("production" !== "development" ? invariant( otherID, 'ReactDOMInput: Mixing React and non-React radio inputs with the ' + 'same `name` is not supported.' ) : invariant(otherID)); var otherInstance = instancesByReactID[otherID]; ("production" !== "development" ? invariant( otherInstance, 'ReactDOMInput: Unknown radio button ID %s.', otherID ) : invariant(otherInstance)); // If this is a controlled radio button group, forcing the input that // was previously checked to update will cause it to be come re-checked // as appropriate. ReactUpdates.asap(forceUpdateIfMounted, otherInstance); } } return returnValue; } }); module.exports = ReactDOMInput; },{"100":100,"12":12,"150":150,"2":2,"26":26,"29":29,"32":32,"38":38,"63":63,"77":77}],54:[function(_dereq_,module,exports){ /** * Copyright 2013-2015, Facebook, Inc. * All rights reserved. * * This source code is licensed under the BSD-style license found in the * LICENSE file in the root directory of this source tree. An additional grant * of patent rights can be found in the PATENTS file in the same directory. * * @providesModule ReactDOMOption */ 'use strict'; var ReactBrowserComponentMixin = _dereq_(32); var ReactClass = _dereq_(38); var ReactElement = _dereq_(63); var warning = _dereq_(171); var option = ReactElement.createFactory('option'); /** * Implements an <option> native component that warns when `selected` is set. */ var ReactDOMOption = ReactClass.createClass({ displayName: 'ReactDOMOption', tagName: 'OPTION', mixins: [ReactBrowserComponentMixin], componentWillMount: function() { // TODO (yungsters): Remove support for `selected` in <option>. if ("production" !== "development") { ("production" !== "development" ? warning( this.props.selected == null, 'Use the `defaultValue` or `value` props on <select> instead of ' + 'setting `selected` on <option>.' ) : null); } }, render: function() { return option(this.props, this.props.children); } }); module.exports = ReactDOMOption; },{"171":171,"32":32,"38":38,"63":63}],55:[function(_dereq_,module,exports){ /** * Copyright 2013-2015, Facebook, Inc. * All rights reserved. * * This source code is licensed under the BSD-style license found in the * LICENSE file in the root directory of this source tree. An additional grant * of patent rights can be found in the PATENTS file in the same directory. * * @providesModule ReactDOMSelect */ 'use strict'; var AutoFocusMixin = _dereq_(2); var LinkedValueUtils = _dereq_(26); var ReactBrowserComponentMixin = _dereq_(32); var ReactClass = _dereq_(38); var ReactElement = _dereq_(63); var ReactUpdates = _dereq_(100); var assign = _dereq_(29); var select = ReactElement.createFactory('select'); function updateOptionsIfPendingUpdateAndMounted() { /*jshint validthis:true */ if (this._pendingUpdate) { this._pendingUpdate = false; var value = LinkedValueUtils.getValue(this); if (value != null && this.isMounted()) { updateOptions(this, value); } } } /** * Validation function for `value` and `defaultValue`. * @private */ function selectValueType(props, propName, componentName) { if (props[propName] == null) { return null; } if (props.multiple) { if (!Array.isArray(props[propName])) { return new Error( ("The `" + propName + "` prop supplied to <select> must be an array if ") + ("`multiple` is true.") ); } } else { if (Array.isArray(props[propName])) { return new Error( ("The `" + propName + "` prop supplied to <select> must be a scalar ") + ("value if `multiple` is false.") ); } } } /** * @param {ReactComponent} component Instance of ReactDOMSelect * @param {*} propValue A stringable (with `multiple`, a list of stringables). * @private */ function updateOptions(component, propValue) { var selectedValue, i, l; var options = component.getDOMNode().options; if (component.props.multiple) { selectedValue = {}; for (i = 0, l = propValue.length; i < l; i++) { selectedValue['' + propValue[i]] = true; } for (i = 0, l = options.length; i < l; i++) { var selected = selectedValue.hasOwnProperty(options[i].value); if (options[i].selected !== selected) { options[i].selected = selected; } } } else { // Do not set `select.value` as exact behavior isn't consistent across all // browsers for all cases. selectedValue = '' + propValue; for (i = 0, l = options.length; i < l; i++) { if (options[i].value === selectedValue) { options[i].selected = true; return; } } if (options.length) { options[0].selected = true; } } } /** * Implements a <select> native component that allows optionally setting the * props `value` and `defaultValue`. If `multiple` is false, the prop must be a * stringable. If `multiple` is true, the prop must be an array of stringables. * * If `value` is not supplied (or null/undefined), user actions that change the * selected option will trigger updates to the rendered options. * * If it is supplied (and not null/undefined), the rendered options will not * update in response to user actions. Instead, the `value` prop must change in * order for the rendered options to update. * * If `defaultValue` is provided, any options with the supplied values will be * selected. */ var ReactDOMSelect = ReactClass.createClass({ displayName: 'ReactDOMSelect', tagName: 'SELECT', mixins: [AutoFocusMixin, LinkedValueUtils.Mixin, ReactBrowserComponentMixin], propTypes: { defaultValue: selectValueType, value: selectValueType }, render: function() { // Clone `this.props` so we don't mutate the input. var props = assign({}, this.props); props.onChange = this._handleChange; props.value = null; return select(props, this.props.children); }, componentWillMount: function() { this._pendingUpdate = false; }, componentDidMount: function() { var value = LinkedValueUtils.getValue(this); if (value != null) { updateOptions(this, value); } else if (this.props.defaultValue != null) { updateOptions(this, this.props.defaultValue); } }, componentDidUpdate: function(prevProps) { var value = LinkedValueUtils.getValue(this); if (value != null) { this._pendingUpdate = false; updateOptions(this, value); } else if (!prevProps.multiple !== !this.props.multiple) { // For simplicity, reapply `defaultValue` if `multiple` is toggled. if (this.props.defaultValue != null) { updateOptions(this, this.props.defaultValue); } else { // Revert the select back to its default unselected state. updateOptions(this, this.props.multiple ? [] : ''); } } }, _handleChange: function(event) { var returnValue; var onChange = LinkedValueUtils.getOnChange(this); if (onChange) { returnValue = onChange.call(this, event); } this._pendingUpdate = true; ReactUpdates.asap(updateOptionsIfPendingUpdateAndMounted, this); return returnValue; } }); module.exports = ReactDOMSelect; },{"100":100,"2":2,"26":26,"29":29,"32":32,"38":38,"63":63}],56:[function(_dereq_,module,exports){ /** * Copyright 2013-2015, Facebook, Inc. * All rights reserved. * * This source code is licensed under the BSD-style license found in the * LICENSE file in the root directory of this source tree. An additional grant * of patent rights can be found in the PATENTS file in the same directory. * * @providesModule ReactDOMSelection */ 'use strict'; var ExecutionEnvironment = _dereq_(22); var getNodeForCharacterOffset = _dereq_(143); var getTextContentAccessor = _dereq_(145); /** * While `isCollapsed` is available on the Selection object and `collapsed` * is available on the Range object, IE11 sometimes gets them wrong. * If the anchor/focus nodes and offsets are the same, the range is collapsed. */ function isCollapsed(anchorNode, anchorOffset, focusNode, focusOffset) { return anchorNode === focusNode && anchorOffset === focusOffset; } /** * Get the appropriate anchor and focus node/offset pairs for IE. * * The catch here is that IE's selection API doesn't provide information * about whether the selection is forward or backward, so we have to * behave as though it's always forward. * * IE text differs from modern selection in that it behaves as though * block elements end with a new line. This means character offsets will * differ between the two APIs. * * @param {DOMElement} node * @return {object} */ function getIEOffsets(node) { var selection = document.selection; var selectedRange = selection.createRange(); var selectedLength = selectedRange.text.length; // Duplicate selection so we can move range without breaking user selection. var fromStart = selectedRange.duplicate(); fromStart.moveToElementText(node); fromStart.setEndPoint('EndToStart', selectedRange); var startOffset = fromStart.text.length; var endOffset = startOffset + selectedLength; return { start: startOffset, end: endOffset }; } /** * @param {DOMElement} node * @return {?object} */ function getModernOffsets(node) { var selection = window.getSelection && window.getSelection(); if (!selection || selection.rangeCount === 0) { return null; } var anchorNode = selection.anchorNode; var anchorOffset = selection.anchorOffset; var focusNode = selection.focusNode; var focusOffset = selection.focusOffset; var currentRange = selection.getRangeAt(0); // If the node and offset values are the same, the selection is collapsed. // `Selection.isCollapsed` is available natively, but IE sometimes gets // this value wrong. var isSelectionCollapsed = isCollapsed( selection.anchorNode, selection.anchorOffset, selection.focusNode, selection.focusOffset ); var rangeLength = isSelectionCollapsed ? 0 : currentRange.toString().length; var tempRange = currentRange.cloneRange(); tempRange.selectNodeContents(node); tempRange.setEnd(currentRange.startContainer, currentRange.startOffset); var isTempRangeCollapsed = isCollapsed( tempRange.startContainer, tempRange.startOffset, tempRange.endContainer, tempRange.endOffset ); var start = isTempRangeCollapsed ? 0 : tempRange.toString().length; var end = start + rangeLength; // Detect whether the selection is backward. var detectionRange = document.createRange(); detectionRange.setStart(anchorNode, anchorOffset); detectionRange.setEnd(focusNode, focusOffset); var isBackward = detectionRange.collapsed; return { start: isBackward ? end : start, end: isBackward ? start : end }; } /** * @param {DOMElement|DOMTextNode} node * @param {object} offsets */ function setIEOffsets(node, offsets) { var range = document.selection.createRange().duplicate(); var start, end; if (typeof offsets.end === 'undefined') { start = offsets.start; end = start; } else if (offsets.start > offsets.end) { start = offsets.end; end = offsets.start; } else { start = offsets.start; end = offsets.end; } range.moveToElementText(node); range.moveStart('character', start); range.setEndPoint('EndToStart', range); range.moveEnd('character', end - start); range.select(); } /** * In modern non-IE browsers, we can support both forward and backward * selections. * * Note: IE10+ supports the Selection object, but it does not support * the `extend` method, which means that even in modern IE, it's not possible * to programatically create a backward selection. Thus, for all IE * versions, we use the old IE API to create our selections. * * @param {DOMElement|DOMTextNode} node * @param {object} offsets */ function setModernOffsets(node, offsets) { if (!window.getSelection) { return; } var selection = window.getSelection(); var length = node[getTextContentAccessor()].length; var start = Math.min(offsets.start, length); var end = typeof offsets.end === 'undefined' ? start : Math.min(offsets.end, length); // IE 11 uses modern selection, but doesn't support the extend method. // Flip backward selections, so we can set with a single range. if (!selection.extend && start > end) { var temp = end; end = start; start = temp; } var startMarker = getNodeForCharacterOffset(node, start); var endMarker = getNodeForCharacterOffset(node, end); if (startMarker && endMarker) { var range = document.createRange(); range.setStart(startMarker.node, startMarker.offset); selection.removeAllRanges(); if (start > end) { selection.addRange(range); selection.extend(endMarker.node, endMarker.offset); } else { range.setEnd(endMarker.node, endMarker.offset); selection.addRange(range); } } } var useIEOffsets = ( ExecutionEnvironment.canUseDOM && 'selection' in document && !('getSelection' in window) ); var ReactDOMSelection = { /** * @param {DOMElement} node */ getOffsets: useIEOffsets ? getIEOffsets : getModernOffsets, /** * @param {DOMElement|DOMTextNode} node * @param {object} offsets */ setOffsets: useIEOffsets ? setIEOffsets : setModernOffsets }; module.exports = ReactDOMSelection; },{"143":143,"145":145,"22":22}],57:[function(_dereq_,module,exports){ /** * Copyright 2013-2015, Facebook, Inc. * All rights reserved. * * This source code is licensed under the BSD-style license found in the * LICENSE file in the root directory of this source tree. An additional grant * of patent rights can be found in the PATENTS file in the same directory. * * @providesModule ReactDOMTextComponent * @typechecks static-only */ 'use strict'; var DOMPropertyOperations = _dereq_(12); var ReactComponentBrowserEnvironment = _dereq_(40); var ReactDOMComponent = _dereq_(48); var assign = _dereq_(29); var escapeTextContentForBrowser = _dereq_(131); /** * Text nodes violate a couple assumptions that React makes about components: * * - When mounting text into the DOM, adjacent text nodes are merged. * - Text nodes cannot be assigned a React root ID. * * This component is used to wrap strings in elements so that they can undergo * the same reconciliation that is applied to elements. * * TODO: Investigate representing React components in the DOM with text nodes. * * @class ReactDOMTextComponent * @extends ReactComponent * @internal */ var ReactDOMTextComponent = function(props) { // This constructor and its argument is currently used by mocks. }; assign(ReactDOMTextComponent.prototype, { /** * @param {ReactText} text * @internal */ construct: function(text) { // TODO: This is really a ReactText (ReactNode), not a ReactElement this._currentElement = text; this._stringText = '' + text; // Properties this._rootNodeID = null; this._mountIndex = 0; }, /** * Creates the markup for this text node. This node is not intended to have * any features besides containing text content. * * @param {string} rootID DOM ID of the root node. * @param {ReactReconcileTransaction|ReactServerRenderingTransaction} transaction * @return {string} Markup for this text node. * @internal */ mountComponent: function(rootID, transaction, context) { this._rootNodeID = rootID; var escapedText = escapeTextContentForBrowser(this._stringText); if (transaction.renderToStaticMarkup) { // Normally we'd wrap this in a `span` for the reasons stated above, but // since this is a situation where React won't take over (static pages), // we can simply return the text as it is. return escapedText; } return ( '<span ' + DOMPropertyOperations.createMarkupForID(rootID) + '>' + escapedText + '</span>' ); }, /** * Updates this component by updating the text content. * * @param {ReactText} nextText The next text content * @param {ReactReconcileTransaction} transaction * @internal */ receiveComponent: function(nextText, transaction) { if (nextText !== this._currentElement) { this._currentElement = nextText; var nextStringText = '' + nextText; if (nextStringText !== this._stringText) { // TODO: Save this as pending props and use performUpdateIfNecessary // and/or updateComponent to do the actual update for consistency with // other component types? this._stringText = nextStringText; ReactDOMComponent.BackendIDOperations.updateTextContentByID( this._rootNodeID, nextStringText ); } } }, unmountComponent: function() { ReactComponentBrowserEnvironment.unmountIDFromEnvironment(this._rootNodeID); } }); module.exports = ReactDOMTextComponent; },{"12":12,"131":131,"29":29,"40":40,"48":48}],58:[function(_dereq_,module,exports){ /** * Copyright 2013-2015, Facebook, Inc. * All rights reserved. * * This source code is licensed under the BSD-style license found in the * LICENSE file in the root directory of this source tree. An additional grant * of patent rights can be found in the PATENTS file in the same directory. * * @providesModule ReactDOMTextarea */ 'use strict'; var AutoFocusMixin = _dereq_(2); var DOMPropertyOperations = _dereq_(12); var LinkedValueUtils = _dereq_(26); var ReactBrowserComponentMixin = _dereq_(32); var ReactClass = _dereq_(38); var ReactElement = _dereq_(63); var ReactUpdates = _dereq_(100); var assign = _dereq_(29); var invariant = _dereq_(150); var warning = _dereq_(171); var textarea = ReactElement.createFactory('textarea'); function forceUpdateIfMounted() { /*jshint validthis:true */ if (this.isMounted()) { this.forceUpdate(); } } /** * Implements a <textarea> native component that allows setting `value`, and * `defaultValue`. This differs from the traditional DOM API because value is * usually set as PCDATA children. * * If `value` is not supplied (or null/undefined), user actions that affect the * value will trigger updates to the element. * * If `value` is supplied (and not null/undefined), the rendered element will * not trigger updates to the element. Instead, the `value` prop must change in * order for the rendered element to be updated. * * The rendered element will be initialized with an empty value, the prop * `defaultValue` if specified, or the children content (deprecated). */ var ReactDOMTextarea = ReactClass.createClass({ displayName: 'ReactDOMTextarea', tagName: 'TEXTAREA', mixins: [AutoFocusMixin, LinkedValueUtils.Mixin, ReactBrowserComponentMixin], getInitialState: function() { var defaultValue = this.props.defaultValue; // TODO (yungsters): Remove support for children content in <textarea>. var children = this.props.children; if (children != null) { if ("production" !== "development") { ("production" !== "development" ? warning( false, 'Use the `defaultValue` or `value` props instead of setting ' + 'children on <textarea>.' ) : null); } ("production" !== "development" ? invariant( defaultValue == null, 'If you supply `defaultValue` on a <textarea>, do not pass children.' ) : invariant(defaultValue == null)); if (Array.isArray(children)) { ("production" !== "development" ? invariant( children.length <= 1, '<textarea> can only have at most one child.' ) : invariant(children.length <= 1)); children = children[0]; } defaultValue = '' + children; } if (defaultValue == null) { defaultValue = ''; } var value = LinkedValueUtils.getValue(this); return { // We save the initial value so that `ReactDOMComponent` doesn't update // `textContent` (unnecessary since we update value). // The initial value can be a boolean or object so that's why it's // forced to be a string. initialValue: '' + (value != null ? value : defaultValue) }; }, render: function() { // Clone `this.props` so we don't mutate the input. var props = assign({}, this.props); ("production" !== "development" ? invariant( props.dangerouslySetInnerHTML == null, '`dangerouslySetInnerHTML` does not make sense on <textarea>.' ) : invariant(props.dangerouslySetInnerHTML == null)); props.defaultValue = null; props.value = null; props.onChange = this._handleChange; // Always set children to the same thing. In IE9, the selection range will // get reset if `textContent` is mutated. return textarea(props, this.state.initialValue); }, componentDidUpdate: function(prevProps, prevState, prevContext) { var value = LinkedValueUtils.getValue(this); if (value != null) { var rootNode = this.getDOMNode(); // Cast `value` to a string to ensure the value is set correctly. While // browsers typically do this as necessary, jsdom doesn't. DOMPropertyOperations.setValueForProperty(rootNode, 'value', '' + value); } }, _handleChange: function(event) { var returnValue; var onChange = LinkedValueUtils.getOnChange(this); if (onChange) { returnValue = onChange.call(this, event); } ReactUpdates.asap(forceUpdateIfMounted, this); return returnValue; } }); module.exports = ReactDOMTextarea; },{"100":100,"12":12,"150":150,"171":171,"2":2,"26":26,"29":29,"32":32,"38":38,"63":63}],59:[function(_dereq_,module,exports){ /** * Copyright 2013-2015, Facebook, Inc. * All rights reserved. * * This source code is licensed under the BSD-style license found in the * LICENSE file in the root directory of this source tree. An additional grant * of patent rights can be found in the PATENTS file in the same directory. * * @providesModule ReactDefaultBatchingStrategy */ 'use strict'; var ReactUpdates = _dereq_(100); var Transaction = _dereq_(116); var assign = _dereq_(29); var emptyFunction = _dereq_(129); var RESET_BATCHED_UPDATES = { initialize: emptyFunction, close: function() { ReactDefaultBatchingStrategy.isBatchingUpdates = false; } }; var FLUSH_BATCHED_UPDATES = { initialize: emptyFunction, close: ReactUpdates.flushBatchedUpdates.bind(ReactUpdates) }; var TRANSACTION_WRAPPERS = [FLUSH_BATCHED_UPDATES, RESET_BATCHED_UPDATES]; function ReactDefaultBatchingStrategyTransaction() { this.reinitializeTransaction(); } assign( ReactDefaultBatchingStrategyTransaction.prototype, Transaction.Mixin, { getTransactionWrappers: function() { return TRANSACTION_WRAPPERS; } } ); var transaction = new ReactDefaultBatchingStrategyTransaction(); var ReactDefaultBatchingStrategy = { isBatchingUpdates: false, /** * Call the provided function in a context within which calls to `setState` * and friends are batched such that components aren't updated unnecessarily. */ batchedUpdates: function(callback, a, b, c, d) { var alreadyBatchingUpdates = ReactDefaultBatchingStrategy.isBatchingUpdates; ReactDefaultBatchingStrategy.isBatchingUpdates = true; // The code is written this way to avoid extra allocations if (alreadyBatchingUpdates) { callback(a, b, c, d); } else { transaction.perform(callback, null, a, b, c, d); } } }; module.exports = ReactDefaultBatchingStrategy; },{"100":100,"116":116,"129":129,"29":29}],60:[function(_dereq_,module,exports){ /** * Copyright 2013-2015, Facebook, Inc. * All rights reserved. * * This source code is licensed under the BSD-style license found in the * LICENSE file in the root directory of this source tree. An additional grant * of patent rights can be found in the PATENTS file in the same directory. * * @providesModule ReactDefaultInjection */ 'use strict'; var BeforeInputEventPlugin = _dereq_(3); var ChangeEventPlugin = _dereq_(8); var ClientReactRootIndex = _dereq_(9); var DefaultEventPluginOrder = _dereq_(14); var EnterLeaveEventPlugin = _dereq_(15); var ExecutionEnvironment = _dereq_(22); var HTMLDOMPropertyConfig = _dereq_(24); var MobileSafariClickEventPlugin = _dereq_(28); var ReactBrowserComponentMixin = _dereq_(32); var ReactClass = _dereq_(38); var ReactComponentBrowserEnvironment = _dereq_(40); var ReactDefaultBatchingStrategy = _dereq_(59); var ReactDOMComponent = _dereq_(48); var ReactDOMButton = _dereq_(47); var ReactDOMForm = _dereq_(49); var ReactDOMImg = _dereq_(52); var ReactDOMIDOperations = _dereq_(50); var ReactDOMIframe = _dereq_(51); var ReactDOMInput = _dereq_(53); var ReactDOMOption = _dereq_(54); var ReactDOMSelect = _dereq_(55); var ReactDOMTextarea = _dereq_(58); var ReactDOMTextComponent = _dereq_(57); var ReactElement = _dereq_(63); var ReactEventListener = _dereq_(68); var ReactInjection = _dereq_(70); var ReactInstanceHandles = _dereq_(72); var ReactMount = _dereq_(77); var ReactReconcileTransaction = _dereq_(88); var SelectEventPlugin = _dereq_(102); var ServerReactRootIndex = _dereq_(103); var SimpleEventPlugin = _dereq_(104); var SVGDOMPropertyConfig = _dereq_(101); var createFullPageComponent = _dereq_(125); function autoGenerateWrapperClass(type) { return ReactClass.createClass({ tagName: type.toUpperCase(), render: function() { return new ReactElement( type, null, null, null, null, this.props ); } }); } function inject() { ReactInjection.EventEmitter.injectReactEventListener( ReactEventListener ); /** * Inject modules for resolving DOM hierarchy and plugin ordering. */ ReactInjection.EventPluginHub.injectEventPluginOrder(DefaultEventPluginOrder); ReactInjection.EventPluginHub.injectInstanceHandle(ReactInstanceHandles); ReactInjection.EventPluginHub.injectMount(ReactMount); /** * Some important event plugins included by default (without having to require * them). */ ReactInjection.EventPluginHub.injectEventPluginsByName({ SimpleEventPlugin: SimpleEventPlugin, EnterLeaveEventPlugin: EnterLeaveEventPlugin, ChangeEventPlugin: ChangeEventPlugin, MobileSafariClickEventPlugin: MobileSafariClickEventPlugin, SelectEventPlugin: SelectEventPlugin, BeforeInputEventPlugin: BeforeInputEventPlugin }); ReactInjection.NativeComponent.injectGenericComponentClass( ReactDOMComponent ); ReactInjection.NativeComponent.injectTextComponentClass( ReactDOMTextComponent ); ReactInjection.NativeComponent.injectAutoWrapper( autoGenerateWrapperClass ); // This needs to happen before createFullPageComponent() otherwise the mixin // won't be included. ReactInjection.Class.injectMixin(ReactBrowserComponentMixin); ReactInjection.NativeComponent.injectComponentClasses({ 'button': ReactDOMButton, 'form': ReactDOMForm, 'iframe': ReactDOMIframe, 'img': ReactDOMImg, 'input': ReactDOMInput, 'option': ReactDOMOption, 'select': ReactDOMSelect, 'textarea': ReactDOMTextarea, 'html': createFullPageComponent('html'), 'head': createFullPageComponent('head'), 'body': createFullPageComponent('body') }); ReactInjection.DOMProperty.injectDOMPropertyConfig(HTMLDOMPropertyConfig); ReactInjection.DOMProperty.injectDOMPropertyConfig(SVGDOMPropertyConfig); ReactInjection.EmptyComponent.injectEmptyComponent('noscript'); ReactInjection.Updates.injectReconcileTransaction( ReactReconcileTransaction ); ReactInjection.Updates.injectBatchingStrategy( ReactDefaultBatchingStrategy ); ReactInjection.RootIndex.injectCreateReactRootIndex( ExecutionEnvironment.canUseDOM ? ClientReactRootIndex.createReactRootIndex : ServerReactRootIndex.createReactRootIndex ); ReactInjection.Component.injectEnvironment(ReactComponentBrowserEnvironment); ReactInjection.DOMComponent.injectIDOperations(ReactDOMIDOperations); if ("production" !== "development") { var url = (ExecutionEnvironment.canUseDOM && window.location.href) || ''; if ((/[?&]react_perf\b/).test(url)) { var ReactDefaultPerf = _dereq_(61); ReactDefaultPerf.start(); } } } module.exports = { inject: inject }; },{"101":101,"102":102,"103":103,"104":104,"125":125,"14":14,"15":15,"22":22,"24":24,"28":28,"3":3,"32":32,"38":38,"40":40,"47":47,"48":48,"49":49,"50":50,"51":51,"52":52,"53":53,"54":54,"55":55,"57":57,"58":58,"59":59,"61":61,"63":63,"68":68,"70":70,"72":72,"77":77,"8":8,"88":88,"9":9}],61:[function(_dereq_,module,exports){ /** * Copyright 2013-2015, Facebook, Inc. * All rights reserved. * * This source code is licensed under the BSD-style license found in the * LICENSE file in the root directory of this source tree. An additional grant * of patent rights can be found in the PATENTS file in the same directory. * * @providesModule ReactDefaultPerf * @typechecks static-only */ 'use strict'; var DOMProperty = _dereq_(11); var ReactDefaultPerfAnalysis = _dereq_(62); var ReactMount = _dereq_(77); var ReactPerf = _dereq_(82); var performanceNow = _dereq_(162); function roundFloat(val) { return Math.floor(val * 100) / 100; } function addValue(obj, key, val) { obj[key] = (obj[key] || 0) + val; } var ReactDefaultPerf = { _allMeasurements: [], // last item in the list is the current one _mountStack: [0], _injected: false, start: function() { if (!ReactDefaultPerf._injected) { ReactPerf.injection.injectMeasure(ReactDefaultPerf.measure); } ReactDefaultPerf._allMeasurements.length = 0; ReactPerf.enableMeasure = true; }, stop: function() { ReactPerf.enableMeasure = false; }, getLastMeasurements: function() { return ReactDefaultPerf._allMeasurements; }, printExclusive: function(measurements) { measurements = measurements || ReactDefaultPerf._allMeasurements; var summary = ReactDefaultPerfAnalysis.getExclusiveSummary(measurements); console.table(summary.map(function(item) { return { 'Component class name': item.componentName, 'Total inclusive time (ms)': roundFloat(item.inclusive), 'Exclusive mount time (ms)': roundFloat(item.exclusive), 'Exclusive render time (ms)': roundFloat(item.render), 'Mount time per instance (ms)': roundFloat(item.exclusive / item.count), 'Render time per instance (ms)': roundFloat(item.render / item.count), 'Instances': item.count }; })); // TODO: ReactDefaultPerfAnalysis.getTotalTime() does not return the correct // number. }, printInclusive: function(measurements) { measurements = measurements || ReactDefaultPerf._allMeasurements; var summary = ReactDefaultPerfAnalysis.getInclusiveSummary(measurements); console.table(summary.map(function(item) { return { 'Owner > component': item.componentName, 'Inclusive time (ms)': roundFloat(item.time), 'Instances': item.count }; })); console.log( 'Total time:', ReactDefaultPerfAnalysis.getTotalTime(measurements).toFixed(2) + ' ms' ); }, getMeasurementsSummaryMap: function(measurements) { var summary = ReactDefaultPerfAnalysis.getInclusiveSummary( measurements, true ); return summary.map(function(item) { return { 'Owner > component': item.componentName, 'Wasted time (ms)': item.time, 'Instances': item.count }; }); }, printWasted: function(measurements) { measurements = measurements || ReactDefaultPerf._allMeasurements; console.table(ReactDefaultPerf.getMeasurementsSummaryMap(measurements)); console.log( 'Total time:', ReactDefaultPerfAnalysis.getTotalTime(measurements).toFixed(2) + ' ms' ); }, printDOM: function(measurements) { measurements = measurements || ReactDefaultPerf._allMeasurements; var summary = ReactDefaultPerfAnalysis.getDOMSummary(measurements); console.table(summary.map(function(item) { var result = {}; result[DOMProperty.ID_ATTRIBUTE_NAME] = item.id; result['type'] = item.type; result['args'] = JSON.stringify(item.args); return result; })); console.log( 'Total time:', ReactDefaultPerfAnalysis.getTotalTime(measurements).toFixed(2) + ' ms' ); }, _recordWrite: function(id, fnName, totalTime, args) { // TODO: totalTime isn't that useful since it doesn't count paints/reflows var writes = ReactDefaultPerf ._allMeasurements[ReactDefaultPerf._allMeasurements.length - 1] .writes; writes[id] = writes[id] || []; writes[id].push({ type: fnName, time: totalTime, args: args }); }, measure: function(moduleName, fnName, func) { return function() {for (var args=[],$__0=0,$__1=arguments.length;$__0<$__1;$__0++) args.push(arguments[$__0]); var totalTime; var rv; var start; if (fnName === '_renderNewRootComponent' || fnName === 'flushBatchedUpdates') { // A "measurement" is a set of metrics recorded for each flush. We want // to group the metrics for a given flush together so we can look at the // components that rendered and the DOM operations that actually // happened to determine the amount of "wasted work" performed. ReactDefaultPerf._allMeasurements.push({ exclusive: {}, inclusive: {}, render: {}, counts: {}, writes: {}, displayNames: {}, totalTime: 0 }); start = performanceNow(); rv = func.apply(this, args); ReactDefaultPerf._allMeasurements[ ReactDefaultPerf._allMeasurements.length - 1 ].totalTime = performanceNow() - start; return rv; } else if (fnName === '_mountImageIntoNode' || moduleName === 'ReactDOMIDOperations') { start = performanceNow(); rv = func.apply(this, args); totalTime = performanceNow() - start; if (fnName === '_mountImageIntoNode') { var mountID = ReactMount.getID(args[1]); ReactDefaultPerf._recordWrite(mountID, fnName, totalTime, args[0]); } else if (fnName === 'dangerouslyProcessChildrenUpdates') { // special format args[0].forEach(function(update) { var writeArgs = {}; if (update.fromIndex !== null) { writeArgs.fromIndex = update.fromIndex; } if (update.toIndex !== null) { writeArgs.toIndex = update.toIndex; } if (update.textContent !== null) { writeArgs.textContent = update.textContent; } if (update.markupIndex !== null) { writeArgs.markup = args[1][update.markupIndex]; } ReactDefaultPerf._recordWrite( update.parentID, update.type, totalTime, writeArgs ); }); } else { // basic format ReactDefaultPerf._recordWrite( args[0], fnName, totalTime, Array.prototype.slice.call(args, 1) ); } return rv; } else if (moduleName === 'ReactCompositeComponent' && ( (// TODO: receiveComponent()? (fnName === 'mountComponent' || fnName === 'updateComponent' || fnName === '_renderValidatedComponent')))) { if (typeof this._currentElement.type === 'string') { return func.apply(this, args); } var rootNodeID = fnName === 'mountComponent' ? args[0] : this._rootNodeID; var isRender = fnName === '_renderValidatedComponent'; var isMount = fnName === 'mountComponent'; var mountStack = ReactDefaultPerf._mountStack; var entry = ReactDefaultPerf._allMeasurements[ ReactDefaultPerf._allMeasurements.length - 1 ]; if (isRender) { addValue(entry.counts, rootNodeID, 1); } else if (isMount) { mountStack.push(0); } start = performanceNow(); rv = func.apply(this, args); totalTime = performanceNow() - start; if (isRender) { addValue(entry.render, rootNodeID, totalTime); } else if (isMount) { var subMountTime = mountStack.pop(); mountStack[mountStack.length - 1] += totalTime; addValue(entry.exclusive, rootNodeID, totalTime - subMountTime); addValue(entry.inclusive, rootNodeID, totalTime); } else { addValue(entry.inclusive, rootNodeID, totalTime); } entry.displayNames[rootNodeID] = { current: this.getName(), owner: this._currentElement._owner ? this._currentElement._owner.getName() : '<root>' }; return rv; } else { return func.apply(this, args); } }; } }; module.exports = ReactDefaultPerf; },{"11":11,"162":162,"62":62,"77":77,"82":82}],62:[function(_dereq_,module,exports){ /** * Copyright 2013-2015, Facebook, Inc. * All rights reserved. * * This source code is licensed under the BSD-style license found in the * LICENSE file in the root directory of this source tree. An additional grant * of patent rights can be found in the PATENTS file in the same directory. * * @providesModule ReactDefaultPerfAnalysis */ var assign = _dereq_(29); // Don't try to save users less than 1.2ms (a number I made up) var DONT_CARE_THRESHOLD = 1.2; var DOM_OPERATION_TYPES = { '_mountImageIntoNode': 'set innerHTML', INSERT_MARKUP: 'set innerHTML', MOVE_EXISTING: 'move', REMOVE_NODE: 'remove', TEXT_CONTENT: 'set textContent', 'updatePropertyByID': 'update attribute', 'deletePropertyByID': 'delete attribute', 'updateStylesByID': 'update styles', 'updateInnerHTMLByID': 'set innerHTML', 'dangerouslyReplaceNodeWithMarkupByID': 'replace' }; function getTotalTime(measurements) { // TODO: return number of DOM ops? could be misleading. // TODO: measure dropped frames after reconcile? // TODO: log total time of each reconcile and the top-level component // class that triggered it. var totalTime = 0; for (var i = 0; i < measurements.length; i++) { var measurement = measurements[i]; totalTime += measurement.totalTime; } return totalTime; } function getDOMSummary(measurements) { var items = []; for (var i = 0; i < measurements.length; i++) { var measurement = measurements[i]; var id; for (id in measurement.writes) { measurement.writes[id].forEach(function(write) { items.push({ id: id, type: DOM_OPERATION_TYPES[write.type] || write.type, args: write.args }); }); } } return items; } function getExclusiveSummary(measurements) { var candidates = {}; var displayName; for (var i = 0; i < measurements.length; i++) { var measurement = measurements[i]; var allIDs = assign( {}, measurement.exclusive, measurement.inclusive ); for (var id in allIDs) { displayName = measurement.displayNames[id].current; candidates[displayName] = candidates[displayName] || { componentName: displayName, inclusive: 0, exclusive: 0, render: 0, count: 0 }; if (measurement.render[id]) { candidates[displayName].render += measurement.render[id]; } if (measurement.exclusive[id]) { candidates[displayName].exclusive += measurement.exclusive[id]; } if (measurement.inclusive[id]) { candidates[displayName].inclusive += measurement.inclusive[id]; } if (measurement.counts[id]) { candidates[displayName].count += measurement.counts[id]; } } } // Now make a sorted array with the results. var arr = []; for (displayName in candidates) { if (candidates[displayName].exclusive >= DONT_CARE_THRESHOLD) { arr.push(candidates[displayName]); } } arr.sort(function(a, b) { return b.exclusive - a.exclusive; }); return arr; } function getInclusiveSummary(measurements, onlyClean) { var candidates = {}; var inclusiveKey; for (var i = 0; i < measurements.length; i++) { var measurement = measurements[i]; var allIDs = assign( {}, measurement.exclusive, measurement.inclusive ); var cleanComponents; if (onlyClean) { cleanComponents = getUnchangedComponents(measurement); } for (var id in allIDs) { if (onlyClean && !cleanComponents[id]) { continue; } var displayName = measurement.displayNames[id]; // Inclusive time is not useful for many components without knowing where // they are instantiated. So we aggregate inclusive time with both the // owner and current displayName as the key. inclusiveKey = displayName.owner + ' > ' + displayName.current; candidates[inclusiveKey] = candidates[inclusiveKey] || { componentName: inclusiveKey, time: 0, count: 0 }; if (measurement.inclusive[id]) { candidates[inclusiveKey].time += measurement.inclusive[id]; } if (measurement.counts[id]) { candidates[inclusiveKey].count += measurement.counts[id]; } } } // Now make a sorted array with the results. var arr = []; for (inclusiveKey in candidates) { if (candidates[inclusiveKey].time >= DONT_CARE_THRESHOLD) { arr.push(candidates[inclusiveKey]); } } arr.sort(function(a, b) { return b.time - a.time; }); return arr; } function getUnchangedComponents(measurement) { // For a given reconcile, look at which components did not actually // render anything to the DOM and return a mapping of their ID to // the amount of time it took to render the entire subtree. var cleanComponents = {}; var dirtyLeafIDs = Object.keys(measurement.writes); var allIDs = assign({}, measurement.exclusive, measurement.inclusive); for (var id in allIDs) { var isDirty = false; // For each component that rendered, see if a component that triggered // a DOM op is in its subtree. for (var i = 0; i < dirtyLeafIDs.length; i++) { if (dirtyLeafIDs[i].indexOf(id) === 0) { isDirty = true; break; } } if (!isDirty && measurement.counts[id] > 0) { cleanComponents[id] = true; } } return cleanComponents; } var ReactDefaultPerfAnalysis = { getExclusiveSummary: getExclusiveSummary, getInclusiveSummary: getInclusiveSummary, getDOMSummary: getDOMSummary, getTotalTime: getTotalTime }; module.exports = ReactDefaultPerfAnalysis; },{"29":29}],63:[function(_dereq_,module,exports){ /** * Copyright 2014-2015, Facebook, Inc. * All rights reserved. * * This source code is licensed under the BSD-style license found in the * LICENSE file in the root directory of this source tree. An additional grant * of patent rights can be found in the PATENTS file in the same directory. * * @providesModule ReactElement */ 'use strict'; var ReactContext = _dereq_(44); var ReactCurrentOwner = _dereq_(45); var assign = _dereq_(29); var warning = _dereq_(171); var RESERVED_PROPS = { key: true, ref: true }; /** * Warn for mutations. * * @internal * @param {object} object * @param {string} key */ function defineWarningProperty(object, key) { Object.defineProperty(object, key, { configurable: false, enumerable: true, get: function() { if (!this._store) { return null; } return this._store[key]; }, set: function(value) { ("production" !== "development" ? warning( false, 'Don\'t set the %s property of the React element. Instead, ' + 'specify the correct value when initially creating the element.', key ) : null); this._store[key] = value; } }); } /** * This is updated to true if the membrane is successfully created. */ var useMutationMembrane = false; /** * Warn for mutations. * * @internal * @param {object} element */ function defineMutationMembrane(prototype) { try { var pseudoFrozenProperties = { props: true }; for (var key in pseudoFrozenProperties) { defineWarningProperty(prototype, key); } useMutationMembrane = true; } catch (x) { // IE will fail on defineProperty } } /** * Base constructor for all React elements. This is only used to make this * work with a dynamic instanceof check. Nothing should live on this prototype. * * @param {*} type * @param {string|object} ref * @param {*} key * @param {*} props * @internal */ var ReactElement = function(type, key, ref, owner, context, props) { // Built-in properties that belong on the element this.type = type; this.key = key; this.ref = ref; // Record the component responsible for creating this element. this._owner = owner; // TODO: Deprecate withContext, and then the context becomes accessible // through the owner. this._context = context; if ("production" !== "development") { // The validation flag and props are currently mutative. We put them on // an external backing store so that we can freeze the whole object. // This can be replaced with a WeakMap once they are implemented in // commonly used development environments. this._store = {props: props, originalProps: assign({}, props)}; // To make comparing ReactElements easier for testing purposes, we make // the validation flag non-enumerable (where possible, which should // include every environment we run tests in), so the test framework // ignores it. try { Object.defineProperty(this._store, 'validated', { configurable: false, enumerable: false, writable: true }); } catch (x) { } this._store.validated = false; // We're not allowed to set props directly on the object so we early // return and rely on the prototype membrane to forward to the backing // store. if (useMutationMembrane) { Object.freeze(this); return; } } this.props = props; }; // We intentionally don't expose the function on the constructor property. // ReactElement should be indistinguishable from a plain object. ReactElement.prototype = { _isReactElement: true }; if ("production" !== "development") { defineMutationMembrane(ReactElement.prototype); } ReactElement.createElement = function(type, config, children) { var propName; // Reserved names are extracted var props = {}; var key = null; var ref = null; if (config != null) { ref = config.ref === undefined ? null : config.ref; key = config.key === undefined ? null : '' + config.key; // Remaining properties are added to a new props object for (propName in config) { if (config.hasOwnProperty(propName) && !RESERVED_PROPS.hasOwnProperty(propName)) { props[propName] = config[propName]; } } } // Children can be more than one argument, and those are transferred onto // the newly allocated props object. var childrenLength = arguments.length - 2; if (childrenLength === 1) { props.children = children; } else if (childrenLength > 1) { var childArray = Array(childrenLength); for (var i = 0; i < childrenLength; i++) { childArray[i] = arguments[i + 2]; } props.children = childArray; } // Resolve default props if (type && type.defaultProps) { var defaultProps = type.defaultProps; for (propName in defaultProps) { if (typeof props[propName] === 'undefined') { props[propName] = defaultProps[propName]; } } } return new ReactElement( type, key, ref, ReactCurrentOwner.current, ReactContext.current, props ); }; ReactElement.createFactory = function(type) { var factory = ReactElement.createElement.bind(null, type); // Expose the type on the factory and the prototype so that it can be // easily accessed on elements. E.g. <Foo />.type === Foo.type. // This should not be named `constructor` since this may not be the function // that created the element, and it may not even be a constructor. // Legacy hook TODO: Warn if this is accessed factory.type = type; return factory; }; ReactElement.cloneAndReplaceProps = function(oldElement, newProps) { var newElement = new ReactElement( oldElement.type, oldElement.key, oldElement.ref, oldElement._owner, oldElement._context, newProps ); if ("production" !== "development") { // If the key on the original is valid, then the clone is valid newElement._store.validated = oldElement._store.validated; } return newElement; }; ReactElement.cloneElement = function(element, config, children) { var propName; // Original props are copied var props = assign({}, element.props); // Reserved names are extracted var key = element.key; var ref = element.ref; // Owner will be preserved, unless ref is overridden var owner = element._owner; if (config != null) { if (config.ref !== undefined) { // Silently steal the ref from the parent. ref = config.ref; owner = ReactCurrentOwner.current; } if (config.key !== undefined) { key = '' + config.key; } // Remaining properties override existing props for (propName in config) { if (config.hasOwnProperty(propName) && !RESERVED_PROPS.hasOwnProperty(propName)) { props[propName] = config[propName]; } } } // Children can be more than one argument, and those are transferred onto // the newly allocated props object. var childrenLength = arguments.length - 2; if (childrenLength === 1) { props.children = children; } else if (childrenLength > 1) { var childArray = Array(childrenLength); for (var i = 0; i < childrenLength; i++) { childArray[i] = arguments[i + 2]; } props.children = childArray; } return new ReactElement( element.type, key, ref, owner, element._context, props ); }; /** * @param {?object} object * @return {boolean} True if `object` is a valid component. * @final */ ReactElement.isValidElement = function(object) { // ReactTestUtils is often used outside of beforeEach where as React is // within it. This leads to two different instances of React on the same // page. To identify a element from a different React instance we use // a flag instead of an instanceof check. var isElement = !!(object && object._isReactElement); // if (isElement && !(object instanceof ReactElement)) { // This is an indicator that you're using multiple versions of React at the // same time. This will screw with ownership and stuff. Fix it, please. // TODO: We could possibly warn here. // } return isElement; }; module.exports = ReactElement; },{"171":171,"29":29,"44":44,"45":45}],64:[function(_dereq_,module,exports){ /** * Copyright 2014-2015, Facebook, Inc. * All rights reserved. * * This source code is licensed under the BSD-style license found in the * LICENSE file in the root directory of this source tree. An additional grant * of patent rights can be found in the PATENTS file in the same directory. * * @providesModule ReactElementValidator */ /** * ReactElementValidator provides a wrapper around a element factory * which validates the props passed to the element. This is intended to be * used only in DEV and could be replaced by a static type checker for languages * that support it. */ 'use strict'; var ReactElement = _dereq_(63); var ReactFragment = _dereq_(69); var ReactPropTypeLocations = _dereq_(85); var ReactPropTypeLocationNames = _dereq_(84); var ReactCurrentOwner = _dereq_(45); var ReactNativeComponent = _dereq_(80); var getIteratorFn = _dereq_(141); var invariant = _dereq_(150); var warning = _dereq_(171); function getDeclarationErrorAddendum() { if (ReactCurrentOwner.current) { var name = ReactCurrentOwner.current.getName(); if (name) { return ' Check the render method of `' + name + '`.'; } } return ''; } /** * Warn if there's no key explicitly set on dynamic arrays of children or * object keys are not valid. This allows us to keep track of children between * updates. */ var ownerHasKeyUseWarning = {}; var loggedTypeFailures = {}; var NUMERIC_PROPERTY_REGEX = /^\d+$/; /** * Gets the instance's name for use in warnings. * * @internal * @return {?string} Display name or undefined */ function getName(instance) { var publicInstance = instance && instance.getPublicInstance(); if (!publicInstance) { return undefined; } var constructor = publicInstance.constructor; if (!constructor) { return undefined; } return constructor.displayName || constructor.name || undefined; } /** * Gets the current owner's displayName for use in warnings. * * @internal * @return {?string} Display name or undefined */ function getCurrentOwnerDisplayName() { var current = ReactCurrentOwner.current; return ( current && getName(current) || undefined ); } /** * Warn if the element doesn't have an explicit key assigned to it. * This element is in an array. The array could grow and shrink or be * reordered. All children that haven't already been validated are required to * have a "key" property assigned to it. * * @internal * @param {ReactElement} element Element that requires a key. * @param {*} parentType element's parent's type. */ function validateExplicitKey(element, parentType) { if (element._store.validated || element.key != null) { return; } element._store.validated = true; warnAndMonitorForKeyUse( 'Each child in an array or iterator should have a unique "key" prop.', element, parentType ); } /** * Warn if the key is being defined as an object property but has an incorrect * value. * * @internal * @param {string} name Property name of the key. * @param {ReactElement} element Component that requires a key. * @param {*} parentType element's parent's type. */ function validatePropertyKey(name, element, parentType) { if (!NUMERIC_PROPERTY_REGEX.test(name)) { return; } warnAndMonitorForKeyUse( 'Child objects should have non-numeric keys so ordering is preserved.', element, parentType ); } /** * Shared warning and monitoring code for the key warnings. * * @internal * @param {string} message The base warning that gets output. * @param {ReactElement} element Component that requires a key. * @param {*} parentType element's parent's type. */ function warnAndMonitorForKeyUse(message, element, parentType) { var ownerName = getCurrentOwnerDisplayName(); var parentName = typeof parentType === 'string' ? parentType : parentType.displayName || parentType.name; var useName = ownerName || parentName; var memoizer = ownerHasKeyUseWarning[message] || ( (ownerHasKeyUseWarning[message] = {}) ); if (memoizer.hasOwnProperty(useName)) { return; } memoizer[useName] = true; var parentOrOwnerAddendum = ownerName ? (" Check the render method of " + ownerName + ".") : parentName ? (" Check the React.render call using <" + parentName + ">.") : ''; // Usually the current owner is the offender, but if it accepts children as a // property, it may be the creator of the child that's responsible for // assigning it a key. var childOwnerAddendum = ''; if (element && element._owner && element._owner !== ReactCurrentOwner.current) { // Name of the component that originally created this child. var childOwnerName = getName(element._owner); childOwnerAddendum = (" It was passed a child from " + childOwnerName + "."); } ("production" !== "development" ? warning( false, message + '%s%s See https://fb.me/react-warning-keys for more information.', parentOrOwnerAddendum, childOwnerAddendum ) : null); } /** * Ensure that every element either is passed in a static location, in an * array with an explicit keys property defined, or in an object literal * with valid key property. * * @internal * @param {ReactNode} node Statically passed child of any type. * @param {*} parentType node's parent's type. */ function validateChildKeys(node, parentType) { if (Array.isArray(node)) { for (var i = 0; i < node.length; i++) { var child = node[i]; if (ReactElement.isValidElement(child)) { validateExplicitKey(child, parentType); } } } else if (ReactElement.isValidElement(node)) { // This element was passed in a valid location. node._store.validated = true; } else if (node) { var iteratorFn = getIteratorFn(node); // Entry iterators provide implicit keys. if (iteratorFn) { if (iteratorFn !== node.entries) { var iterator = iteratorFn.call(node); var step; while (!(step = iterator.next()).done) { if (ReactElement.isValidElement(step.value)) { validateExplicitKey(step.value, parentType); } } } } else if (typeof node === 'object') { var fragment = ReactFragment.extractIfFragment(node); for (var key in fragment) { if (fragment.hasOwnProperty(key)) { validatePropertyKey(key, fragment[key], parentType); } } } } } /** * Assert that the props are valid * * @param {string} componentName Name of the component for error messages. * @param {object} propTypes Map of prop name to a ReactPropType * @param {object} props * @param {string} location e.g. "prop", "context", "child context" * @private */ function checkPropTypes(componentName, propTypes, props, location) { for (var propName in propTypes) { if (propTypes.hasOwnProperty(propName)) { var error; // Prop type validation may throw. In case they do, we don't want to // fail the render phase where it didn't fail before. So we log it. // After these have been cleaned up, we'll let them throw. try { // This is intentionally an invariant that gets caught. It's the same // behavior as without this statement except with a better message. ("production" !== "development" ? invariant( typeof propTypes[propName] === 'function', '%s: %s type `%s` is invalid; it must be a function, usually from ' + 'React.PropTypes.', componentName || 'React class', ReactPropTypeLocationNames[location], propName ) : invariant(typeof propTypes[propName] === 'function')); error = propTypes[propName](props, propName, componentName, location); } catch (ex) { error = ex; } if (error instanceof Error && !(error.message in loggedTypeFailures)) { // Only monitor this failure once because there tends to be a lot of the // same error. loggedTypeFailures[error.message] = true; var addendum = getDeclarationErrorAddendum(this); ("production" !== "development" ? warning(false, 'Failed propType: %s%s', error.message, addendum) : null); } } } } var warnedPropsMutations = {}; /** * Warn about mutating props when setting `propName` on `element`. * * @param {string} propName The string key within props that was set * @param {ReactElement} element */ function warnForPropsMutation(propName, element) { var type = element.type; var elementName = typeof type === 'string' ? type : type.displayName; var ownerName = element._owner ? element._owner.getPublicInstance().constructor.displayName : null; var warningKey = propName + '|' + elementName + '|' + ownerName; if (warnedPropsMutations.hasOwnProperty(warningKey)) { return; } warnedPropsMutations[warningKey] = true; var elementInfo = ''; if (elementName) { elementInfo = ' <' + elementName + ' />'; } var ownerInfo = ''; if (ownerName) { ownerInfo = ' The element was created by ' + ownerName + '.'; } ("production" !== "development" ? warning( false, 'Don\'t set .props.%s of the React component%s. Instead, specify the ' + 'correct value when initially creating the element or use ' + 'React.cloneElement to make a new element with updated props.%s', propName, elementInfo, ownerInfo ) : null); } // Inline Object.is polyfill function is(a, b) { if (a !== a) { // NaN return b !== b; } if (a === 0 && b === 0) { // +-0 return 1 / a === 1 / b; } return a === b; } /** * Given an element, check if its props have been mutated since element * creation (or the last call to this function). In particular, check if any * new props have been added, which we can't directly catch by defining warning * properties on the props object. * * @param {ReactElement} element */ function checkAndWarnForMutatedProps(element) { if (!element._store) { // Element was created using `new ReactElement` directly or with // `ReactElement.createElement`; skip mutation checking return; } var originalProps = element._store.originalProps; var props = element.props; for (var propName in props) { if (props.hasOwnProperty(propName)) { if (!originalProps.hasOwnProperty(propName) || !is(originalProps[propName], props[propName])) { warnForPropsMutation(propName, element); // Copy over the new value so that the two props objects match again originalProps[propName] = props[propName]; } } } } /** * Given an element, validate that its props follow the propTypes definition, * provided by the type. * * @param {ReactElement} element */ function validatePropTypes(element) { if (element.type == null) { // This has already warned. Don't throw. return; } // Extract the component class from the element. Converts string types // to a composite class which may have propTypes. // TODO: Validating a string's propTypes is not decoupled from the // rendering target which is problematic. var componentClass = ReactNativeComponent.getComponentClassForElement( element ); var name = componentClass.displayName || componentClass.name; if (componentClass.propTypes) { checkPropTypes( name, componentClass.propTypes, element.props, ReactPropTypeLocations.prop ); } if (typeof componentClass.getDefaultProps === 'function') { ("production" !== "development" ? warning( componentClass.getDefaultProps.isReactClassApproved, 'getDefaultProps is only used on classic React.createClass ' + 'definitions. Use a static property named `defaultProps` instead.' ) : null); } } var ReactElementValidator = { checkAndWarnForMutatedProps: checkAndWarnForMutatedProps, createElement: function(type, props, children) { // We warn in this case but don't throw. We expect the element creation to // succeed and there will likely be errors in render. ("production" !== "development" ? warning( type != null, 'React.createElement: type should not be null or undefined. It should ' + 'be a string (for DOM elements) or a ReactClass (for composite ' + 'components).' ) : null); var element = ReactElement.createElement.apply(this, arguments); // The result can be nullish if a mock or a custom function is used. // TODO: Drop this when these are no longer allowed as the type argument. if (element == null) { return element; } for (var i = 2; i < arguments.length; i++) { validateChildKeys(arguments[i], type); } validatePropTypes(element); return element; }, createFactory: function(type) { var validatedFactory = ReactElementValidator.createElement.bind( null, type ); // Legacy hook TODO: Warn if this is accessed validatedFactory.type = type; if ("production" !== "development") { try { Object.defineProperty( validatedFactory, 'type', { enumerable: false, get: function() { ("production" !== "development" ? warning( false, 'Factory.type is deprecated. Access the class directly ' + 'before passing it to createFactory.' ) : null); Object.defineProperty(this, 'type', { value: type }); return type; } } ); } catch (x) { // IE will fail on defineProperty (es5-shim/sham too) } } return validatedFactory; }, cloneElement: function(element, props, children) { var newElement = ReactElement.cloneElement.apply(this, arguments); for (var i = 2; i < arguments.length; i++) { validateChildKeys(arguments[i], newElement.type); } validatePropTypes(newElement); return newElement; } }; module.exports = ReactElementValidator; },{"141":141,"150":150,"171":171,"45":45,"63":63,"69":69,"80":80,"84":84,"85":85}],65:[function(_dereq_,module,exports){ /** * Copyright 2014-2015, Facebook, Inc. * All rights reserved. * * This source code is licensed under the BSD-style license found in the * LICENSE file in the root directory of this source tree. An additional grant * of patent rights can be found in the PATENTS file in the same directory. * * @providesModule ReactEmptyComponent */ 'use strict'; var ReactElement = _dereq_(63); var ReactInstanceMap = _dereq_(73); var invariant = _dereq_(150); var component; // This registry keeps track of the React IDs of the components that rendered to // `null` (in reality a placeholder such as `noscript`) var nullComponentIDsRegistry = {}; var ReactEmptyComponentInjection = { injectEmptyComponent: function(emptyComponent) { component = ReactElement.createFactory(emptyComponent); } }; var ReactEmptyComponentType = function() {}; ReactEmptyComponentType.prototype.componentDidMount = function() { var internalInstance = ReactInstanceMap.get(this); // TODO: Make sure we run these methods in the correct order, we shouldn't // need this check. We're going to assume if we're here it means we ran // componentWillUnmount already so there is no internal instance (it gets // removed as part of the unmounting process). if (!internalInstance) { return; } registerNullComponentID(internalInstance._rootNodeID); }; ReactEmptyComponentType.prototype.componentWillUnmount = function() { var internalInstance = ReactInstanceMap.get(this); // TODO: Get rid of this check. See TODO in componentDidMount. if (!internalInstance) { return; } deregisterNullComponentID(internalInstance._rootNodeID); }; ReactEmptyComponentType.prototype.render = function() { ("production" !== "development" ? invariant( component, 'Trying to return null from a render, but no null placeholder component ' + 'was injected.' ) : invariant(component)); return component(); }; var emptyElement = ReactElement.createElement(ReactEmptyComponentType); /** * Mark the component as having rendered to null. * @param {string} id Component's `_rootNodeID`. */ function registerNullComponentID(id) { nullComponentIDsRegistry[id] = true; } /** * Unmark the component as having rendered to null: it renders to something now. * @param {string} id Component's `_rootNodeID`. */ function deregisterNullComponentID(id) { delete nullComponentIDsRegistry[id]; } /** * @param {string} id Component's `_rootNodeID`. * @return {boolean} True if the component is rendered to null. */ function isNullComponentID(id) { return !!nullComponentIDsRegistry[id]; } var ReactEmptyComponent = { emptyElement: emptyElement, injection: ReactEmptyComponentInjection, isNullComponentID: isNullComponentID }; module.exports = ReactEmptyComponent; },{"150":150,"63":63,"73":73}],66:[function(_dereq_,module,exports){ /** * Copyright 2013-2015, Facebook, Inc. * All rights reserved. * * This source code is licensed under the BSD-style license found in the * LICENSE file in the root directory of this source tree. An additional grant * of patent rights can be found in the PATENTS file in the same directory. * * @providesModule ReactErrorUtils * @typechecks */ "use strict"; var ReactErrorUtils = { /** * Creates a guarded version of a function. This is supposed to make debugging * of event handlers easier. To aid debugging with the browser's debugger, * this currently simply returns the original function. * * @param {function} func Function to be executed * @param {string} name The name of the guard * @return {function} */ guard: function(func, name) { return func; } }; module.exports = ReactErrorUtils; },{}],67:[function(_dereq_,module,exports){ /** * Copyright 2013-2015, Facebook, Inc. * All rights reserved. * * This source code is licensed under the BSD-style license found in the * LICENSE file in the root directory of this source tree. An additional grant * of patent rights can be found in the PATENTS file in the same directory. * * @providesModule ReactEventEmitterMixin */ 'use strict'; var EventPluginHub = _dereq_(18); function runEventQueueInBatch(events) { EventPluginHub.enqueueEvents(events); EventPluginHub.processEventQueue(); } var ReactEventEmitterMixin = { /** * Streams a fired top-level event to `EventPluginHub` where plugins have the * opportunity to create `ReactEvent`s to be dispatched. * * @param {string} topLevelType Record from `EventConstants`. * @param {object} topLevelTarget The listening component root node. * @param {string} topLevelTargetID ID of `topLevelTarget`. * @param {object} nativeEvent Native environment event. */ handleTopLevel: function( topLevelType, topLevelTarget, topLevelTargetID, nativeEvent) { var events = EventPluginHub.extractEvents( topLevelType, topLevelTarget, topLevelTargetID, nativeEvent ); runEventQueueInBatch(events); } }; module.exports = ReactEventEmitterMixin; },{"18":18}],68:[function(_dereq_,module,exports){ /** * Copyright 2013-2015, Facebook, Inc. * All rights reserved. * * This source code is licensed under the BSD-style license found in the * LICENSE file in the root directory of this source tree. An additional grant * of patent rights can be found in the PATENTS file in the same directory. * * @providesModule ReactEventListener * @typechecks static-only */ 'use strict'; var EventListener = _dereq_(17); var ExecutionEnvironment = _dereq_(22); var PooledClass = _dereq_(30); var ReactInstanceHandles = _dereq_(72); var ReactMount = _dereq_(77); var ReactUpdates = _dereq_(100); var assign = _dereq_(29); var getEventTarget = _dereq_(140); var getUnboundedScrollPosition = _dereq_(146); /** * Finds the parent React component of `node`. * * @param {*} node * @return {?DOMEventTarget} Parent container, or `null` if the specified node * is not nested. */ function findParent(node) { // TODO: It may be a good idea to cache this to prevent unnecessary DOM // traversal, but caching is difficult to do correctly without using a // mutation observer to listen for all DOM changes. var nodeID = ReactMount.getID(node); var rootID = ReactInstanceHandles.getReactRootIDFromNodeID(nodeID); var container = ReactMount.findReactContainerForID(rootID); var parent = ReactMount.getFirstReactDOM(container); return parent; } // Used to store ancestor hierarchy in top level callback function TopLevelCallbackBookKeeping(topLevelType, nativeEvent) { this.topLevelType = topLevelType; this.nativeEvent = nativeEvent; this.ancestors = []; } assign(TopLevelCallbackBookKeeping.prototype, { destructor: function() { this.topLevelType = null; this.nativeEvent = null; this.ancestors.length = 0; } }); PooledClass.addPoolingTo( TopLevelCallbackBookKeeping, PooledClass.twoArgumentPooler ); function handleTopLevelImpl(bookKeeping) { var topLevelTarget = ReactMount.getFirstReactDOM( getEventTarget(bookKeeping.nativeEvent) ) || window; // Loop through the hierarchy, in case there's any nested components. // It's important that we build the array of ancestors before calling any // event handlers, because event handlers can modify the DOM, leading to // inconsistencies with ReactMount's node cache. See #1105. var ancestor = topLevelTarget; while (ancestor) { bookKeeping.ancestors.push(ancestor); ancestor = findParent(ancestor); } for (var i = 0, l = bookKeeping.ancestors.length; i < l; i++) { topLevelTarget = bookKeeping.ancestors[i]; var topLevelTargetID = ReactMount.getID(topLevelTarget) || ''; ReactEventListener._handleTopLevel( bookKeeping.topLevelType, topLevelTarget, topLevelTargetID, bookKeeping.nativeEvent ); } } function scrollValueMonitor(cb) { var scrollPosition = getUnboundedScrollPosition(window); cb(scrollPosition); } var ReactEventListener = { _enabled: true, _handleTopLevel: null, WINDOW_HANDLE: ExecutionEnvironment.canUseDOM ? window : null, setHandleTopLevel: function(handleTopLevel) { ReactEventListener._handleTopLevel = handleTopLevel; }, setEnabled: function(enabled) { ReactEventListener._enabled = !!enabled; }, isEnabled: function() { return ReactEventListener._enabled; }, /** * Traps top-level events by using event bubbling. * * @param {string} topLevelType Record from `EventConstants`. * @param {string} handlerBaseName Event name (e.g. "click"). * @param {object} handle Element on which to attach listener. * @return {object} An object with a remove function which will forcefully * remove the listener. * @internal */ trapBubbledEvent: function(topLevelType, handlerBaseName, handle) { var element = handle; if (!element) { return null; } return EventListener.listen( element, handlerBaseName, ReactEventListener.dispatchEvent.bind(null, topLevelType) ); }, /** * Traps a top-level event by using event capturing. * * @param {string} topLevelType Record from `EventConstants`. * @param {string} handlerBaseName Event name (e.g. "click"). * @param {object} handle Element on which to attach listener. * @return {object} An object with a remove function which will forcefully * remove the listener. * @internal */ trapCapturedEvent: function(topLevelType, handlerBaseName, handle) { var element = handle; if (!element) { return null; } return EventListener.capture( element, handlerBaseName, ReactEventListener.dispatchEvent.bind(null, topLevelType) ); }, monitorScrollValue: function(refresh) { var callback = scrollValueMonitor.bind(null, refresh); EventListener.listen(window, 'scroll', callback); }, dispatchEvent: function(topLevelType, nativeEvent) { if (!ReactEventListener._enabled) { return; } var bookKeeping = TopLevelCallbackBookKeeping.getPooled( topLevelType, nativeEvent ); try { // Event queue being processed in the same cycle allows // `preventDefault`. ReactUpdates.batchedUpdates(handleTopLevelImpl, bookKeeping); } finally { TopLevelCallbackBookKeeping.release(bookKeeping); } } }; module.exports = ReactEventListener; },{"100":100,"140":140,"146":146,"17":17,"22":22,"29":29,"30":30,"72":72,"77":77}],69:[function(_dereq_,module,exports){ /** * Copyright 2015, Facebook, Inc. * All rights reserved. * * This source code is licensed under the BSD-style license found in the * LICENSE file in the root directory of this source tree. An additional grant * of patent rights can be found in the PATENTS file in the same directory. * * @providesModule ReactFragment */ 'use strict'; var ReactElement = _dereq_(63); var warning = _dereq_(171); /** * We used to allow keyed objects to serve as a collection of ReactElements, * or nested sets. This allowed us a way to explicitly key a set a fragment of * components. This is now being replaced with an opaque data structure. * The upgrade path is to call React.addons.createFragment({ key: value }) to * create a keyed fragment. The resulting data structure is opaque, for now. */ if ("production" !== "development") { var fragmentKey = '_reactFragment'; var didWarnKey = '_reactDidWarn'; var canWarnForReactFragment = false; try { // Feature test. Don't even try to issue this warning if we can't use // enumerable: false. var dummy = function() { return 1; }; Object.defineProperty( {}, fragmentKey, {enumerable: false, value: true} ); Object.defineProperty( {}, 'key', {enumerable: true, get: dummy} ); canWarnForReactFragment = true; } catch (x) { } var proxyPropertyAccessWithWarning = function(obj, key) { Object.defineProperty(obj, key, { enumerable: true, get: function() { ("production" !== "development" ? warning( this[didWarnKey], 'A ReactFragment is an opaque type. Accessing any of its ' + 'properties is deprecated. Pass it to one of the React.Children ' + 'helpers.' ) : null); this[didWarnKey] = true; return this[fragmentKey][key]; }, set: function(value) { ("production" !== "development" ? warning( this[didWarnKey], 'A ReactFragment is an immutable opaque type. Mutating its ' + 'properties is deprecated.' ) : null); this[didWarnKey] = true; this[fragmentKey][key] = value; } }); }; var issuedWarnings = {}; var didWarnForFragment = function(fragment) { // We use the keys and the type of the value as a heuristic to dedupe the // warning to avoid spamming too much. var fragmentCacheKey = ''; for (var key in fragment) { fragmentCacheKey += key + ':' + (typeof fragment[key]) + ','; } var alreadyWarnedOnce = !!issuedWarnings[fragmentCacheKey]; issuedWarnings[fragmentCacheKey] = true; return alreadyWarnedOnce; }; } var ReactFragment = { // Wrap a keyed object in an opaque proxy that warns you if you access any // of its properties. create: function(object) { if ("production" !== "development") { if (typeof object !== 'object' || !object || Array.isArray(object)) { ("production" !== "development" ? warning( false, 'React.addons.createFragment only accepts a single object.', object ) : null); return object; } if (ReactElement.isValidElement(object)) { ("production" !== "development" ? warning( false, 'React.addons.createFragment does not accept a ReactElement ' + 'without a wrapper object.' ) : null); return object; } if (canWarnForReactFragment) { var proxy = {}; Object.defineProperty(proxy, fragmentKey, { enumerable: false, value: object }); Object.defineProperty(proxy, didWarnKey, { writable: true, enumerable: false, value: false }); for (var key in object) { proxyPropertyAccessWithWarning(proxy, key); } Object.preventExtensions(proxy); return proxy; } } return object; }, // Extract the original keyed object from the fragment opaque type. Warn if // a plain object is passed here. extract: function(fragment) { if ("production" !== "development") { if (canWarnForReactFragment) { if (!fragment[fragmentKey]) { ("production" !== "development" ? warning( didWarnForFragment(fragment), 'Any use of a keyed object should be wrapped in ' + 'React.addons.createFragment(object) before being passed as a ' + 'child.' ) : null); return fragment; } return fragment[fragmentKey]; } } return fragment; }, // Check if this is a fragment and if so, extract the keyed object. If it // is a fragment-like object, warn that it should be wrapped. Ignore if we // can't determine what kind of object this is. extractIfFragment: function(fragment) { if ("production" !== "development") { if (canWarnForReactFragment) { // If it is the opaque type, return the keyed object. if (fragment[fragmentKey]) { return fragment[fragmentKey]; } // Otherwise, check each property if it has an element, if it does // it is probably meant as a fragment, so we can warn early. Defer, // the warning to extract. for (var key in fragment) { if (fragment.hasOwnProperty(key) && ReactElement.isValidElement(fragment[key])) { // This looks like a fragment object, we should provide an // early warning. return ReactFragment.extract(fragment); } } } } return fragment; } }; module.exports = ReactFragment; },{"171":171,"63":63}],70:[function(_dereq_,module,exports){ /** * Copyright 2013-2015, Facebook, Inc. * All rights reserved. * * This source code is licensed under the BSD-style license found in the * LICENSE file in the root directory of this source tree. An additional grant * of patent rights can be found in the PATENTS file in the same directory. * * @providesModule ReactInjection */ 'use strict'; var DOMProperty = _dereq_(11); var EventPluginHub = _dereq_(18); var ReactComponentEnvironment = _dereq_(41); var ReactClass = _dereq_(38); var ReactEmptyComponent = _dereq_(65); var ReactBrowserEventEmitter = _dereq_(33); var ReactNativeComponent = _dereq_(80); var ReactDOMComponent = _dereq_(48); var ReactPerf = _dereq_(82); var ReactRootIndex = _dereq_(91); var ReactUpdates = _dereq_(100); var ReactInjection = { Component: ReactComponentEnvironment.injection, Class: ReactClass.injection, DOMComponent: ReactDOMComponent.injection, DOMProperty: DOMProperty.injection, EmptyComponent: ReactEmptyComponent.injection, EventPluginHub: EventPluginHub.injection, EventEmitter: ReactBrowserEventEmitter.injection, NativeComponent: ReactNativeComponent.injection, Perf: ReactPerf.injection, RootIndex: ReactRootIndex.injection, Updates: ReactUpdates.injection }; module.exports = ReactInjection; },{"100":100,"11":11,"18":18,"33":33,"38":38,"41":41,"48":48,"65":65,"80":80,"82":82,"91":91}],71:[function(_dereq_,module,exports){ /** * Copyright 2013-2015, Facebook, Inc. * All rights reserved. * * This source code is licensed under the BSD-style license found in the * LICENSE file in the root directory of this source tree. An additional grant * of patent rights can be found in the PATENTS file in the same directory. * * @providesModule ReactInputSelection */ 'use strict'; var ReactDOMSelection = _dereq_(56); var containsNode = _dereq_(123); var focusNode = _dereq_(134); var getActiveElement = _dereq_(136); function isInDocument(node) { return containsNode(document.documentElement, node); } /** * @ReactInputSelection: React input selection module. Based on Selection.js, * but modified to be suitable for react and has a couple of bug fixes (doesn't * assume buttons have range selections allowed). * Input selection module for React. */ var ReactInputSelection = { hasSelectionCapabilities: function(elem) { return elem && ( ((elem.nodeName === 'INPUT' && elem.type === 'text') || elem.nodeName === 'TEXTAREA' || elem.contentEditable === 'true') ); }, getSelectionInformation: function() { var focusedElem = getActiveElement(); return { focusedElem: focusedElem, selectionRange: ReactInputSelection.hasSelectionCapabilities(focusedElem) ? ReactInputSelection.getSelection(focusedElem) : null }; }, /** * @restoreSelection: If any selection information was potentially lost, * restore it. This is useful when performing operations that could remove dom * nodes and place them back in, resulting in focus being lost. */ restoreSelection: function(priorSelectionInformation) { var curFocusedElem = getActiveElement(); var priorFocusedElem = priorSelectionInformation.focusedElem; var priorSelectionRange = priorSelectionInformation.selectionRange; if (curFocusedElem !== priorFocusedElem && isInDocument(priorFocusedElem)) { if (ReactInputSelection.hasSelectionCapabilities(priorFocusedElem)) { ReactInputSelection.setSelection( priorFocusedElem, priorSelectionRange ); } focusNode(priorFocusedElem); } }, /** * @getSelection: Gets the selection bounds of a focused textarea, input or * contentEditable node. * -@input: Look up selection bounds of this input * -@return {start: selectionStart, end: selectionEnd} */ getSelection: function(input) { var selection; if ('selectionStart' in input) { // Modern browser with input or textarea. selection = { start: input.selectionStart, end: input.selectionEnd }; } else if (document.selection && input.nodeName === 'INPUT') { // IE8 input. var range = document.selection.createRange(); // There can only be one selection per document in IE, so it must // be in our element. if (range.parentElement() === input) { selection = { start: -range.moveStart('character', -input.value.length), end: -range.moveEnd('character', -input.value.length) }; } } else { // Content editable or old IE textarea. selection = ReactDOMSelection.getOffsets(input); } return selection || {start: 0, end: 0}; }, /** * @setSelection: Sets the selection bounds of a textarea or input and focuses * the input. * -@input Set selection bounds of this input or textarea * -@offsets Object of same form that is returned from get* */ setSelection: function(input, offsets) { var start = offsets.start; var end = offsets.end; if (typeof end === 'undefined') { end = start; } if ('selectionStart' in input) { input.selectionStart = start; input.selectionEnd = Math.min(end, input.value.length); } else if (document.selection && input.nodeName === 'INPUT') { var range = input.createTextRange(); range.collapse(true); range.moveStart('character', start); range.moveEnd('character', end - start); range.select(); } else { ReactDOMSelection.setOffsets(input, offsets); } } }; module.exports = ReactInputSelection; },{"123":123,"134":134,"136":136,"56":56}],72:[function(_dereq_,module,exports){ /** * Copyright 2013-2015, Facebook, Inc. * All rights reserved. * * This source code is licensed under the BSD-style license found in the * LICENSE file in the root directory of this source tree. An additional grant * of patent rights can be found in the PATENTS file in the same directory. * * @providesModule ReactInstanceHandles * @typechecks static-only */ 'use strict'; var ReactRootIndex = _dereq_(91); var invariant = _dereq_(150); var SEPARATOR = '.'; var SEPARATOR_LENGTH = SEPARATOR.length; /** * Maximum depth of traversals before we consider the possibility of a bad ID. */ var MAX_TREE_DEPTH = 100; /** * Creates a DOM ID prefix to use when mounting React components. * * @param {number} index A unique integer * @return {string} React root ID. * @internal */ function getReactRootIDString(index) { return SEPARATOR + index.toString(36); } /** * Checks if a character in the supplied ID is a separator or the end. * * @param {string} id A React DOM ID. * @param {number} index Index of the character to check. * @return {boolean} True if the character is a separator or end of the ID. * @private */ function isBoundary(id, index) { return id.charAt(index) === SEPARATOR || index === id.length; } /** * Checks if the supplied string is a valid React DOM ID. * * @param {string} id A React DOM ID, maybe. * @return {boolean} True if the string is a valid React DOM ID. * @private */ function isValidID(id) { return id === '' || ( id.charAt(0) === SEPARATOR && id.charAt(id.length - 1) !== SEPARATOR ); } /** * Checks if the first ID is an ancestor of or equal to the second ID. * * @param {string} ancestorID * @param {string} descendantID * @return {boolean} True if `ancestorID` is an ancestor of `descendantID`. * @internal */ function isAncestorIDOf(ancestorID, descendantID) { return ( descendantID.indexOf(ancestorID) === 0 && isBoundary(descendantID, ancestorID.length) ); } /** * Gets the parent ID of the supplied React DOM ID, `id`. * * @param {string} id ID of a component. * @return {string} ID of the parent, or an empty string. * @private */ function getParentID(id) { return id ? id.substr(0, id.lastIndexOf(SEPARATOR)) : ''; } /** * Gets the next DOM ID on the tree path from the supplied `ancestorID` to the * supplied `destinationID`. If they are equal, the ID is returned. * * @param {string} ancestorID ID of an ancestor node of `destinationID`. * @param {string} destinationID ID of the destination node. * @return {string} Next ID on the path from `ancestorID` to `destinationID`. * @private */ function getNextDescendantID(ancestorID, destinationID) { ("production" !== "development" ? invariant( isValidID(ancestorID) && isValidID(destinationID), 'getNextDescendantID(%s, %s): Received an invalid React DOM ID.', ancestorID, destinationID ) : invariant(isValidID(ancestorID) && isValidID(destinationID))); ("production" !== "development" ? invariant( isAncestorIDOf(ancestorID, destinationID), 'getNextDescendantID(...): React has made an invalid assumption about ' + 'the DOM hierarchy. Expected `%s` to be an ancestor of `%s`.', ancestorID, destinationID ) : invariant(isAncestorIDOf(ancestorID, destinationID))); if (ancestorID === destinationID) { return ancestorID; } // Skip over the ancestor and the immediate separator. Traverse until we hit // another separator or we reach the end of `destinationID`. var start = ancestorID.length + SEPARATOR_LENGTH; var i; for (i = start; i < destinationID.length; i++) { if (isBoundary(destinationID, i)) { break; } } return destinationID.substr(0, i); } /** * Gets the nearest common ancestor ID of two IDs. * * Using this ID scheme, the nearest common ancestor ID is the longest common * prefix of the two IDs that immediately preceded a "marker" in both strings. * * @param {string} oneID * @param {string} twoID * @return {string} Nearest common ancestor ID, or the empty string if none. * @private */ function getFirstCommonAncestorID(oneID, twoID) { var minLength = Math.min(oneID.length, twoID.length); if (minLength === 0) { return ''; } var lastCommonMarkerIndex = 0; // Use `<=` to traverse until the "EOL" of the shorter string. for (var i = 0; i <= minLength; i++) { if (isBoundary(oneID, i) && isBoundary(twoID, i)) { lastCommonMarkerIndex = i; } else if (oneID.charAt(i) !== twoID.charAt(i)) { break; } } var longestCommonID = oneID.substr(0, lastCommonMarkerIndex); ("production" !== "development" ? invariant( isValidID(longestCommonID), 'getFirstCommonAncestorID(%s, %s): Expected a valid React DOM ID: %s', oneID, twoID, longestCommonID ) : invariant(isValidID(longestCommonID))); return longestCommonID; } /** * Traverses the parent path between two IDs (either up or down). The IDs must * not be the same, and there must exist a parent path between them. If the * callback returns `false`, traversal is stopped. * * @param {?string} start ID at which to start traversal. * @param {?string} stop ID at which to end traversal. * @param {function} cb Callback to invoke each ID with. * @param {?boolean} skipFirst Whether or not to skip the first node. * @param {?boolean} skipLast Whether or not to skip the last node. * @private */ function traverseParentPath(start, stop, cb, arg, skipFirst, skipLast) { start = start || ''; stop = stop || ''; ("production" !== "development" ? invariant( start !== stop, 'traverseParentPath(...): Cannot traverse from and to the same ID, `%s`.', start ) : invariant(start !== stop)); var traverseUp = isAncestorIDOf(stop, start); ("production" !== "development" ? invariant( traverseUp || isAncestorIDOf(start, stop), 'traverseParentPath(%s, %s, ...): Cannot traverse from two IDs that do ' + 'not have a parent path.', start, stop ) : invariant(traverseUp || isAncestorIDOf(start, stop))); // Traverse from `start` to `stop` one depth at a time. var depth = 0; var traverse = traverseUp ? getParentID : getNextDescendantID; for (var id = start; /* until break */; id = traverse(id, stop)) { var ret; if ((!skipFirst || id !== start) && (!skipLast || id !== stop)) { ret = cb(id, traverseUp, arg); } if (ret === false || id === stop) { // Only break //after// visiting `stop`. break; } ("production" !== "development" ? invariant( depth++ < MAX_TREE_DEPTH, 'traverseParentPath(%s, %s, ...): Detected an infinite loop while ' + 'traversing the React DOM ID tree. This may be due to malformed IDs: %s', start, stop ) : invariant(depth++ < MAX_TREE_DEPTH)); } } /** * Manages the IDs assigned to DOM representations of React components. This * uses a specific scheme in order to traverse the DOM efficiently (e.g. in * order to simulate events). * * @internal */ var ReactInstanceHandles = { /** * Constructs a React root ID * @return {string} A React root ID. */ createReactRootID: function() { return getReactRootIDString(ReactRootIndex.createReactRootIndex()); }, /** * Constructs a React ID by joining a root ID with a name. * * @param {string} rootID Root ID of a parent component. * @param {string} name A component's name (as flattened children). * @return {string} A React ID. * @internal */ createReactID: function(rootID, name) { return rootID + name; }, /** * Gets the DOM ID of the React component that is the root of the tree that * contains the React component with the supplied DOM ID. * * @param {string} id DOM ID of a React component. * @return {?string} DOM ID of the React component that is the root. * @internal */ getReactRootIDFromNodeID: function(id) { if (id && id.charAt(0) === SEPARATOR && id.length > 1) { var index = id.indexOf(SEPARATOR, 1); return index > -1 ? id.substr(0, index) : id; } return null; }, /** * Traverses the ID hierarchy and invokes the supplied `cb` on any IDs that * should would receive a `mouseEnter` or `mouseLeave` event. * * NOTE: Does not invoke the callback on the nearest common ancestor because * nothing "entered" or "left" that element. * * @param {string} leaveID ID being left. * @param {string} enterID ID being entered. * @param {function} cb Callback to invoke on each entered/left ID. * @param {*} upArg Argument to invoke the callback with on left IDs. * @param {*} downArg Argument to invoke the callback with on entered IDs. * @internal */ traverseEnterLeave: function(leaveID, enterID, cb, upArg, downArg) { var ancestorID = getFirstCommonAncestorID(leaveID, enterID); if (ancestorID !== leaveID) { traverseParentPath(leaveID, ancestorID, cb, upArg, false, true); } if (ancestorID !== enterID) { traverseParentPath(ancestorID, enterID, cb, downArg, true, false); } }, /** * Simulates the traversal of a two-phase, capture/bubble event dispatch. * * NOTE: This traversal happens on IDs without touching the DOM. * * @param {string} targetID ID of the target node. * @param {function} cb Callback to invoke. * @param {*} arg Argument to invoke the callback with. * @internal */ traverseTwoPhase: function(targetID, cb, arg) { if (targetID) { traverseParentPath('', targetID, cb, arg, true, false); traverseParentPath(targetID, '', cb, arg, false, true); } }, /** * Traverse a node ID, calling the supplied `cb` for each ancestor ID. For * example, passing `.0.$row-0.1` would result in `cb` getting called * with `.0`, `.0.$row-0`, and `.0.$row-0.1`. * * NOTE: This traversal happens on IDs without touching the DOM. * * @param {string} targetID ID of the target node. * @param {function} cb Callback to invoke. * @param {*} arg Argument to invoke the callback with. * @internal */ traverseAncestors: function(targetID, cb, arg) { traverseParentPath('', targetID, cb, arg, true, false); }, /** * Exposed for unit testing. * @private */ _getFirstCommonAncestorID: getFirstCommonAncestorID, /** * Exposed for unit testing. * @private */ _getNextDescendantID: getNextDescendantID, isAncestorIDOf: isAncestorIDOf, SEPARATOR: SEPARATOR }; module.exports = ReactInstanceHandles; },{"150":150,"91":91}],73:[function(_dereq_,module,exports){ /** * Copyright 2013-2015, Facebook, Inc. * All rights reserved. * * This source code is licensed under the BSD-style license found in the * LICENSE file in the root directory of this source tree. An additional grant * of patent rights can be found in the PATENTS file in the same directory. * * @providesModule ReactInstanceMap */ 'use strict'; /** * `ReactInstanceMap` maintains a mapping from a public facing stateful * instance (key) and the internal representation (value). This allows public * methods to accept the user facing instance as an argument and map them back * to internal methods. */ // TODO: Replace this with ES6: var ReactInstanceMap = new Map(); var ReactInstanceMap = { /** * This API should be called `delete` but we'd have to make sure to always * transform these to strings for IE support. When this transform is fully * supported we can rename it. */ remove: function(key) { key._reactInternalInstance = undefined; }, get: function(key) { return key._reactInternalInstance; }, has: function(key) { return key._reactInternalInstance !== undefined; }, set: function(key, value) { key._reactInternalInstance = value; } }; module.exports = ReactInstanceMap; },{}],74:[function(_dereq_,module,exports){ /** * Copyright 2015, Facebook, Inc. * All rights reserved. * * This source code is licensed under the BSD-style license found in the * LICENSE file in the root directory of this source tree. An additional grant * of patent rights can be found in the PATENTS file in the same directory. * * @providesModule ReactLifeCycle */ 'use strict'; /** * This module manages the bookkeeping when a component is in the process * of being mounted or being unmounted. This is used as a way to enforce * invariants (or warnings) when it is not recommended to call * setState/forceUpdate. * * currentlyMountingInstance: During the construction phase, it is not possible * to trigger an update since the instance is not fully mounted yet. However, we * currently allow this as a convenience for mutating the initial state. * * currentlyUnmountingInstance: During the unmounting phase, the instance is * still mounted and can therefore schedule an update. However, this is not * recommended and probably an error since it's about to be unmounted. * Therefore we still want to trigger in an error for that case. */ var ReactLifeCycle = { currentlyMountingInstance: null, currentlyUnmountingInstance: null }; module.exports = ReactLifeCycle; },{}],75:[function(_dereq_,module,exports){ /** * Copyright 2013-2015, Facebook, Inc. * All rights reserved. * * This source code is licensed under the BSD-style license found in the * LICENSE file in the root directory of this source tree. An additional grant * of patent rights can be found in the PATENTS file in the same directory. * * @providesModule ReactLink * @typechecks static-only */ 'use strict'; /** * ReactLink encapsulates a common pattern in which a component wants to modify * a prop received from its parent. ReactLink allows the parent to pass down a * value coupled with a callback that, when invoked, expresses an intent to * modify that value. For example: * * React.createClass({ * getInitialState: function() { * return {value: ''}; * }, * render: function() { * var valueLink = new ReactLink(this.state.value, this._handleValueChange); * return <input valueLink={valueLink} />; * }, * this._handleValueChange: function(newValue) { * this.setState({value: newValue}); * } * }); * * We have provided some sugary mixins to make the creation and * consumption of ReactLink easier; see LinkedValueUtils and LinkedStateMixin. */ var React = _dereq_(31); /** * @param {*} value current value of the link * @param {function} requestChange callback to request a change */ function ReactLink(value, requestChange) { this.value = value; this.requestChange = requestChange; } /** * Creates a PropType that enforces the ReactLink API and optionally checks the * type of the value being passed inside the link. Example: * * MyComponent.propTypes = { * tabIndexLink: ReactLink.PropTypes.link(React.PropTypes.number) * } */ function createLinkTypeChecker(linkType) { var shapes = { value: typeof linkType === 'undefined' ? React.PropTypes.any.isRequired : linkType.isRequired, requestChange: React.PropTypes.func.isRequired }; return React.PropTypes.shape(shapes); } ReactLink.PropTypes = { link: createLinkTypeChecker }; module.exports = ReactLink; },{"31":31}],76:[function(_dereq_,module,exports){ /** * Copyright 2013-2015, Facebook, Inc. * All rights reserved. * * This source code is licensed under the BSD-style license found in the * LICENSE file in the root directory of this source tree. An additional grant * of patent rights can be found in the PATENTS file in the same directory. * * @providesModule ReactMarkupChecksum */ 'use strict'; var adler32 = _dereq_(119); var ReactMarkupChecksum = { CHECKSUM_ATTR_NAME: 'data-react-checksum', /** * @param {string} markup Markup string * @return {string} Markup string with checksum attribute attached */ addChecksumToMarkup: function(markup) { var checksum = adler32(markup); return markup.replace( '>', ' ' + ReactMarkupChecksum.CHECKSUM_ATTR_NAME + '="' + checksum + '">' ); }, /** * @param {string} markup to use * @param {DOMElement} element root React element * @returns {boolean} whether or not the markup is the same */ canReuseMarkup: function(markup, element) { var existingChecksum = element.getAttribute( ReactMarkupChecksum.CHECKSUM_ATTR_NAME ); existingChecksum = existingChecksum && parseInt(existingChecksum, 10); var markupChecksum = adler32(markup); return markupChecksum === existingChecksum; } }; module.exports = ReactMarkupChecksum; },{"119":119}],77:[function(_dereq_,module,exports){ /** * Copyright 2013-2015, Facebook, Inc. * All rights reserved. * * This source code is licensed under the BSD-style license found in the * LICENSE file in the root directory of this source tree. An additional grant * of patent rights can be found in the PATENTS file in the same directory. * * @providesModule ReactMount */ 'use strict'; var DOMProperty = _dereq_(11); var ReactBrowserEventEmitter = _dereq_(33); var ReactCurrentOwner = _dereq_(45); var ReactElement = _dereq_(63); var ReactElementValidator = _dereq_(64); var ReactEmptyComponent = _dereq_(65); var ReactInstanceHandles = _dereq_(72); var ReactInstanceMap = _dereq_(73); var ReactMarkupChecksum = _dereq_(76); var ReactPerf = _dereq_(82); var ReactReconciler = _dereq_(89); var ReactUpdateQueue = _dereq_(99); var ReactUpdates = _dereq_(100); var emptyObject = _dereq_(130); var containsNode = _dereq_(123); var getReactRootElementInContainer = _dereq_(144); var instantiateReactComponent = _dereq_(149); var invariant = _dereq_(150); var setInnerHTML = _dereq_(164); var shouldUpdateReactComponent = _dereq_(167); var warning = _dereq_(171); var SEPARATOR = ReactInstanceHandles.SEPARATOR; var ATTR_NAME = DOMProperty.ID_ATTRIBUTE_NAME; var nodeCache = {}; var ELEMENT_NODE_TYPE = 1; var DOC_NODE_TYPE = 9; /** Mapping from reactRootID to React component instance. */ var instancesByReactRootID = {}; /** Mapping from reactRootID to `container` nodes. */ var containersByReactRootID = {}; if ("production" !== "development") { /** __DEV__-only mapping from reactRootID to root elements. */ var rootElementsByReactRootID = {}; } // Used to store breadth-first search state in findComponentRoot. var findComponentRootReusableArray = []; /** * Finds the index of the first character * that's not common between the two given strings. * * @return {number} the index of the character where the strings diverge */ function firstDifferenceIndex(string1, string2) { var minLen = Math.min(string1.length, string2.length); for (var i = 0; i < minLen; i++) { if (string1.charAt(i) !== string2.charAt(i)) { return i; } } return string1.length === string2.length ? -1 : minLen; } /** * @param {DOMElement} container DOM element that may contain a React component. * @return {?string} A "reactRoot" ID, if a React component is rendered. */ function getReactRootID(container) { var rootElement = getReactRootElementInContainer(container); return rootElement && ReactMount.getID(rootElement); } /** * Accessing node[ATTR_NAME] or calling getAttribute(ATTR_NAME) on a form * element can return its control whose name or ID equals ATTR_NAME. All * DOM nodes support `getAttributeNode` but this can also get called on * other objects so just return '' if we're given something other than a * DOM node (such as window). * * @param {?DOMElement|DOMWindow|DOMDocument|DOMTextNode} node DOM node. * @return {string} ID of the supplied `domNode`. */ function getID(node) { var id = internalGetID(node); if (id) { if (nodeCache.hasOwnProperty(id)) { var cached = nodeCache[id]; if (cached !== node) { ("production" !== "development" ? invariant( !isValid(cached, id), 'ReactMount: Two valid but unequal nodes with the same `%s`: %s', ATTR_NAME, id ) : invariant(!isValid(cached, id))); nodeCache[id] = node; } } else { nodeCache[id] = node; } } return id; } function internalGetID(node) { // If node is something like a window, document, or text node, none of // which support attributes or a .getAttribute method, gracefully return // the empty string, as if the attribute were missing. return node && node.getAttribute && node.getAttribute(ATTR_NAME) || ''; } /** * Sets the React-specific ID of the given node. * * @param {DOMElement} node The DOM node whose ID will be set. * @param {string} id The value of the ID attribute. */ function setID(node, id) { var oldID = internalGetID(node); if (oldID !== id) { delete nodeCache[oldID]; } node.setAttribute(ATTR_NAME, id); nodeCache[id] = node; } /** * Finds the node with the supplied React-generated DOM ID. * * @param {string} id A React-generated DOM ID. * @return {DOMElement} DOM node with the suppled `id`. * @internal */ function getNode(id) { if (!nodeCache.hasOwnProperty(id) || !isValid(nodeCache[id], id)) { nodeCache[id] = ReactMount.findReactNodeByID(id); } return nodeCache[id]; } /** * Finds the node with the supplied public React instance. * * @param {*} instance A public React instance. * @return {?DOMElement} DOM node with the suppled `id`. * @internal */ function getNodeFromInstance(instance) { var id = ReactInstanceMap.get(instance)._rootNodeID; if (ReactEmptyComponent.isNullComponentID(id)) { return null; } if (!nodeCache.hasOwnProperty(id) || !isValid(nodeCache[id], id)) { nodeCache[id] = ReactMount.findReactNodeByID(id); } return nodeCache[id]; } /** * A node is "valid" if it is contained by a currently mounted container. * * This means that the node does not have to be contained by a document in * order to be considered valid. * * @param {?DOMElement} node The candidate DOM node. * @param {string} id The expected ID of the node. * @return {boolean} Whether the node is contained by a mounted container. */ function isValid(node, id) { if (node) { ("production" !== "development" ? invariant( internalGetID(node) === id, 'ReactMount: Unexpected modification of `%s`', ATTR_NAME ) : invariant(internalGetID(node) === id)); var container = ReactMount.findReactContainerForID(id); if (container && containsNode(container, node)) { return true; } } return false; } /** * Causes the cache to forget about one React-specific ID. * * @param {string} id The ID to forget. */ function purgeID(id) { delete nodeCache[id]; } var deepestNodeSoFar = null; function findDeepestCachedAncestorImpl(ancestorID) { var ancestor = nodeCache[ancestorID]; if (ancestor && isValid(ancestor, ancestorID)) { deepestNodeSoFar = ancestor; } else { // This node isn't populated in the cache, so presumably none of its // descendants are. Break out of the loop. return false; } } /** * Return the deepest cached node whose ID is a prefix of `targetID`. */ function findDeepestCachedAncestor(targetID) { deepestNodeSoFar = null; ReactInstanceHandles.traverseAncestors( targetID, findDeepestCachedAncestorImpl ); var foundNode = deepestNodeSoFar; deepestNodeSoFar = null; return foundNode; } /** * Mounts this component and inserts it into the DOM. * * @param {ReactComponent} componentInstance The instance to mount. * @param {string} rootID DOM ID of the root node. * @param {DOMElement} container DOM element to mount into. * @param {ReactReconcileTransaction} transaction * @param {boolean} shouldReuseMarkup If true, do not insert markup */ function mountComponentIntoNode( componentInstance, rootID, container, transaction, shouldReuseMarkup) { var markup = ReactReconciler.mountComponent( componentInstance, rootID, transaction, emptyObject ); componentInstance._isTopLevel = true; ReactMount._mountImageIntoNode(markup, container, shouldReuseMarkup); } /** * Batched mount. * * @param {ReactComponent} componentInstance The instance to mount. * @param {string} rootID DOM ID of the root node. * @param {DOMElement} container DOM element to mount into. * @param {boolean} shouldReuseMarkup If true, do not insert markup */ function batchedMountComponentIntoNode( componentInstance, rootID, container, shouldReuseMarkup) { var transaction = ReactUpdates.ReactReconcileTransaction.getPooled(); transaction.perform( mountComponentIntoNode, null, componentInstance, rootID, container, transaction, shouldReuseMarkup ); ReactUpdates.ReactReconcileTransaction.release(transaction); } /** * Mounting is the process of initializing a React component by creating its * representative DOM elements and inserting them into a supplied `container`. * Any prior content inside `container` is destroyed in the process. * * ReactMount.render( * component, * document.getElementById('container') * ); * * <div id="container"> <-- Supplied `container`. * <div data-reactid=".3"> <-- Rendered reactRoot of React * // ... component. * </div> * </div> * * Inside of `container`, the first element rendered is the "reactRoot". */ var ReactMount = { /** Exposed for debugging purposes **/ _instancesByReactRootID: instancesByReactRootID, /** * This is a hook provided to support rendering React components while * ensuring that the apparent scroll position of its `container` does not * change. * * @param {DOMElement} container The `container` being rendered into. * @param {function} renderCallback This must be called once to do the render. */ scrollMonitor: function(container, renderCallback) { renderCallback(); }, /** * Take a component that's already mounted into the DOM and replace its props * @param {ReactComponent} prevComponent component instance already in the DOM * @param {ReactElement} nextElement component instance to render * @param {DOMElement} container container to render into * @param {?function} callback function triggered on completion */ _updateRootComponent: function( prevComponent, nextElement, container, callback) { if ("production" !== "development") { ReactElementValidator.checkAndWarnForMutatedProps(nextElement); } ReactMount.scrollMonitor(container, function() { ReactUpdateQueue.enqueueElementInternal(prevComponent, nextElement); if (callback) { ReactUpdateQueue.enqueueCallbackInternal(prevComponent, callback); } }); if ("production" !== "development") { // Record the root element in case it later gets transplanted. rootElementsByReactRootID[getReactRootID(container)] = getReactRootElementInContainer(container); } return prevComponent; }, /** * Register a component into the instance map and starts scroll value * monitoring * @param {ReactComponent} nextComponent component instance to render * @param {DOMElement} container container to render into * @return {string} reactRoot ID prefix */ _registerComponent: function(nextComponent, container) { ("production" !== "development" ? invariant( container && ( (container.nodeType === ELEMENT_NODE_TYPE || container.nodeType === DOC_NODE_TYPE) ), '_registerComponent(...): Target container is not a DOM element.' ) : invariant(container && ( (container.nodeType === ELEMENT_NODE_TYPE || container.nodeType === DOC_NODE_TYPE) ))); ReactBrowserEventEmitter.ensureScrollValueMonitoring(); var reactRootID = ReactMount.registerContainer(container); instancesByReactRootID[reactRootID] = nextComponent; return reactRootID; }, /** * Render a new component into the DOM. * @param {ReactElement} nextElement element to render * @param {DOMElement} container container to render into * @param {boolean} shouldReuseMarkup if we should skip the markup insertion * @return {ReactComponent} nextComponent */ _renderNewRootComponent: function( nextElement, container, shouldReuseMarkup ) { // Various parts of our code (such as ReactCompositeComponent's // _renderValidatedComponent) assume that calls to render aren't nested; // verify that that's the case. ("production" !== "development" ? warning( ReactCurrentOwner.current == null, '_renderNewRootComponent(): Render methods should be a pure function ' + 'of props and state; triggering nested component updates from ' + 'render is not allowed. If necessary, trigger nested updates in ' + 'componentDidUpdate.' ) : null); var componentInstance = instantiateReactComponent(nextElement, null); var reactRootID = ReactMount._registerComponent( componentInstance, container ); // The initial render is synchronous but any updates that happen during // rendering, in componentWillMount or componentDidMount, will be batched // according to the current batching strategy. ReactUpdates.batchedUpdates( batchedMountComponentIntoNode, componentInstance, reactRootID, container, shouldReuseMarkup ); if ("production" !== "development") { // Record the root element in case it later gets transplanted. rootElementsByReactRootID[reactRootID] = getReactRootElementInContainer(container); } return componentInstance; }, /** * Renders a React component into the DOM in the supplied `container`. * * If the React component was previously rendered into `container`, this will * perform an update on it and only mutate the DOM as necessary to reflect the * latest React component. * * @param {ReactElement} nextElement Component element to render. * @param {DOMElement} container DOM element to render into. * @param {?function} callback function triggered on completion * @return {ReactComponent} Component instance rendered in `container`. */ render: function(nextElement, container, callback) { ("production" !== "development" ? invariant( ReactElement.isValidElement(nextElement), 'React.render(): Invalid component element.%s', ( typeof nextElement === 'string' ? ' Instead of passing an element string, make sure to instantiate ' + 'it by passing it to React.createElement.' : typeof nextElement === 'function' ? ' Instead of passing a component class, make sure to instantiate ' + 'it by passing it to React.createElement.' : // Check if it quacks like an element nextElement != null && nextElement.props !== undefined ? ' This may be caused by unintentionally loading two independent ' + 'copies of React.' : '' ) ) : invariant(ReactElement.isValidElement(nextElement))); var prevComponent = instancesByReactRootID[getReactRootID(container)]; if (prevComponent) { var prevElement = prevComponent._currentElement; if (shouldUpdateReactComponent(prevElement, nextElement)) { return ReactMount._updateRootComponent( prevComponent, nextElement, container, callback ).getPublicInstance(); } else { ReactMount.unmountComponentAtNode(container); } } var reactRootElement = getReactRootElementInContainer(container); var containerHasReactMarkup = reactRootElement && ReactMount.isRenderedByReact(reactRootElement); if ("production" !== "development") { if (!containerHasReactMarkup || reactRootElement.nextSibling) { var rootElementSibling = reactRootElement; while (rootElementSibling) { if (ReactMount.isRenderedByReact(rootElementSibling)) { ("production" !== "development" ? warning( false, 'render(): Target node has markup rendered by React, but there ' + 'are unrelated nodes as well. This is most commonly caused by ' + 'white-space inserted around server-rendered markup.' ) : null); break; } rootElementSibling = rootElementSibling.nextSibling; } } } var shouldReuseMarkup = containerHasReactMarkup && !prevComponent; var component = ReactMount._renderNewRootComponent( nextElement, container, shouldReuseMarkup ).getPublicInstance(); if (callback) { callback.call(component); } return component; }, /** * Constructs a component instance of `constructor` with `initialProps` and * renders it into the supplied `container`. * * @param {function} constructor React component constructor. * @param {?object} props Initial props of the component instance. * @param {DOMElement} container DOM element to render into. * @return {ReactComponent} Component instance rendered in `container`. */ constructAndRenderComponent: function(constructor, props, container) { var element = ReactElement.createElement(constructor, props); return ReactMount.render(element, container); }, /** * Constructs a component instance of `constructor` with `initialProps` and * renders it into a container node identified by supplied `id`. * * @param {function} componentConstructor React component constructor * @param {?object} props Initial props of the component instance. * @param {string} id ID of the DOM element to render into. * @return {ReactComponent} Component instance rendered in the container node. */ constructAndRenderComponentByID: function(constructor, props, id) { var domNode = document.getElementById(id); ("production" !== "development" ? invariant( domNode, 'Tried to get element with id of "%s" but it is not present on the page.', id ) : invariant(domNode)); return ReactMount.constructAndRenderComponent(constructor, props, domNode); }, /** * Registers a container node into which React components will be rendered. * This also creates the "reactRoot" ID that will be assigned to the element * rendered within. * * @param {DOMElement} container DOM element to register as a container. * @return {string} The "reactRoot" ID of elements rendered within. */ registerContainer: function(container) { var reactRootID = getReactRootID(container); if (reactRootID) { // If one exists, make sure it is a valid "reactRoot" ID. reactRootID = ReactInstanceHandles.getReactRootIDFromNodeID(reactRootID); } if (!reactRootID) { // No valid "reactRoot" ID found, create one. reactRootID = ReactInstanceHandles.createReactRootID(); } containersByReactRootID[reactRootID] = container; return reactRootID; }, /** * Unmounts and destroys the React component rendered in the `container`. * * @param {DOMElement} container DOM element containing a React component. * @return {boolean} True if a component was found in and unmounted from * `container` */ unmountComponentAtNode: function(container) { // Various parts of our code (such as ReactCompositeComponent's // _renderValidatedComponent) assume that calls to render aren't nested; // verify that that's the case. (Strictly speaking, unmounting won't cause a // render but we still don't expect to be in a render call here.) ("production" !== "development" ? warning( ReactCurrentOwner.current == null, 'unmountComponentAtNode(): Render methods should be a pure function of ' + 'props and state; triggering nested component updates from render is ' + 'not allowed. If necessary, trigger nested updates in ' + 'componentDidUpdate.' ) : null); ("production" !== "development" ? invariant( container && ( (container.nodeType === ELEMENT_NODE_TYPE || container.nodeType === DOC_NODE_TYPE) ), 'unmountComponentAtNode(...): Target container is not a DOM element.' ) : invariant(container && ( (container.nodeType === ELEMENT_NODE_TYPE || container.nodeType === DOC_NODE_TYPE) ))); var reactRootID = getReactRootID(container); var component = instancesByReactRootID[reactRootID]; if (!component) { return false; } ReactMount.unmountComponentFromNode(component, container); delete instancesByReactRootID[reactRootID]; delete containersByReactRootID[reactRootID]; if ("production" !== "development") { delete rootElementsByReactRootID[reactRootID]; } return true; }, /** * Unmounts a component and removes it from the DOM. * * @param {ReactComponent} instance React component instance. * @param {DOMElement} container DOM element to unmount from. * @final * @internal * @see {ReactMount.unmountComponentAtNode} */ unmountComponentFromNode: function(instance, container) { ReactReconciler.unmountComponent(instance); if (container.nodeType === DOC_NODE_TYPE) { container = container.documentElement; } // http://jsperf.com/emptying-a-node while (container.lastChild) { container.removeChild(container.lastChild); } }, /** * Finds the container DOM element that contains React component to which the * supplied DOM `id` belongs. * * @param {string} id The ID of an element rendered by a React component. * @return {?DOMElement} DOM element that contains the `id`. */ findReactContainerForID: function(id) { var reactRootID = ReactInstanceHandles.getReactRootIDFromNodeID(id); var container = containersByReactRootID[reactRootID]; if ("production" !== "development") { var rootElement = rootElementsByReactRootID[reactRootID]; if (rootElement && rootElement.parentNode !== container) { ("production" !== "development" ? invariant( // Call internalGetID here because getID calls isValid which calls // findReactContainerForID (this function). internalGetID(rootElement) === reactRootID, 'ReactMount: Root element ID differed from reactRootID.' ) : invariant(// Call internalGetID here because getID calls isValid which calls // findReactContainerForID (this function). internalGetID(rootElement) === reactRootID)); var containerChild = container.firstChild; if (containerChild && reactRootID === internalGetID(containerChild)) { // If the container has a new child with the same ID as the old // root element, then rootElementsByReactRootID[reactRootID] is // just stale and needs to be updated. The case that deserves a // warning is when the container is empty. rootElementsByReactRootID[reactRootID] = containerChild; } else { ("production" !== "development" ? warning( false, 'ReactMount: Root element has been removed from its original ' + 'container. New container:', rootElement.parentNode ) : null); } } } return container; }, /** * Finds an element rendered by React with the supplied ID. * * @param {string} id ID of a DOM node in the React component. * @return {DOMElement} Root DOM node of the React component. */ findReactNodeByID: function(id) { var reactRoot = ReactMount.findReactContainerForID(id); return ReactMount.findComponentRoot(reactRoot, id); }, /** * True if the supplied `node` is rendered by React. * * @param {*} node DOM Element to check. * @return {boolean} True if the DOM Element appears to be rendered by React. * @internal */ isRenderedByReact: function(node) { if (node.nodeType !== 1) { // Not a DOMElement, therefore not a React component return false; } var id = ReactMount.getID(node); return id ? id.charAt(0) === SEPARATOR : false; }, /** * Traverses up the ancestors of the supplied node to find a node that is a * DOM representation of a React component. * * @param {*} node * @return {?DOMEventTarget} * @internal */ getFirstReactDOM: function(node) { var current = node; while (current && current.parentNode !== current) { if (ReactMount.isRenderedByReact(current)) { return current; } current = current.parentNode; } return null; }, /** * Finds a node with the supplied `targetID` inside of the supplied * `ancestorNode`. Exploits the ID naming scheme to perform the search * quickly. * * @param {DOMEventTarget} ancestorNode Search from this root. * @pararm {string} targetID ID of the DOM representation of the component. * @return {DOMEventTarget} DOM node with the supplied `targetID`. * @internal */ findComponentRoot: function(ancestorNode, targetID) { var firstChildren = findComponentRootReusableArray; var childIndex = 0; var deepestAncestor = findDeepestCachedAncestor(targetID) || ancestorNode; firstChildren[0] = deepestAncestor.firstChild; firstChildren.length = 1; while (childIndex < firstChildren.length) { var child = firstChildren[childIndex++]; var targetChild; while (child) { var childID = ReactMount.getID(child); if (childID) { // Even if we find the node we're looking for, we finish looping // through its siblings to ensure they're cached so that we don't have // to revisit this node again. Otherwise, we make n^2 calls to getID // when visiting the many children of a single node in order. if (targetID === childID) { targetChild = child; } else if (ReactInstanceHandles.isAncestorIDOf(childID, targetID)) { // If we find a child whose ID is an ancestor of the given ID, // then we can be sure that we only want to search the subtree // rooted at this child, so we can throw out the rest of the // search state. firstChildren.length = childIndex = 0; firstChildren.push(child.firstChild); } } else { // If this child had no ID, then there's a chance that it was // injected automatically by the browser, as when a `<table>` // element sprouts an extra `<tbody>` child as a side effect of // `.innerHTML` parsing. Optimistically continue down this // branch, but not before examining the other siblings. firstChildren.push(child.firstChild); } child = child.nextSibling; } if (targetChild) { // Emptying firstChildren/findComponentRootReusableArray is // not necessary for correctness, but it helps the GC reclaim // any nodes that were left at the end of the search. firstChildren.length = 0; return targetChild; } } firstChildren.length = 0; ("production" !== "development" ? invariant( false, 'findComponentRoot(..., %s): Unable to find element. This probably ' + 'means the DOM was unexpectedly mutated (e.g., by the browser), ' + 'usually due to forgetting a <tbody> when using tables, nesting tags ' + 'like <form>, <p>, or <a>, or using non-SVG elements in an <svg> ' + 'parent. ' + 'Try inspecting the child nodes of the element with React ID `%s`.', targetID, ReactMount.getID(ancestorNode) ) : invariant(false)); }, _mountImageIntoNode: function(markup, container, shouldReuseMarkup) { ("production" !== "development" ? invariant( container && ( (container.nodeType === ELEMENT_NODE_TYPE || container.nodeType === DOC_NODE_TYPE) ), 'mountComponentIntoNode(...): Target container is not valid.' ) : invariant(container && ( (container.nodeType === ELEMENT_NODE_TYPE || container.nodeType === DOC_NODE_TYPE) ))); if (shouldReuseMarkup) { var rootElement = getReactRootElementInContainer(container); if (ReactMarkupChecksum.canReuseMarkup(markup, rootElement)) { return; } else { var checksum = rootElement.getAttribute( ReactMarkupChecksum.CHECKSUM_ATTR_NAME ); rootElement.removeAttribute(ReactMarkupChecksum.CHECKSUM_ATTR_NAME); var rootMarkup = rootElement.outerHTML; rootElement.setAttribute( ReactMarkupChecksum.CHECKSUM_ATTR_NAME, checksum ); var diffIndex = firstDifferenceIndex(markup, rootMarkup); var difference = ' (client) ' + markup.substring(diffIndex - 20, diffIndex + 20) + '\n (server) ' + rootMarkup.substring(diffIndex - 20, diffIndex + 20); ("production" !== "development" ? invariant( container.nodeType !== DOC_NODE_TYPE, 'You\'re trying to render a component to the document using ' + 'server rendering but the checksum was invalid. This usually ' + 'means you rendered a different component type or props on ' + 'the client from the one on the server, or your render() ' + 'methods are impure. React cannot handle this case due to ' + 'cross-browser quirks by rendering at the document root. You ' + 'should look for environment dependent code in your components ' + 'and ensure the props are the same client and server side:\n%s', difference ) : invariant(container.nodeType !== DOC_NODE_TYPE)); if ("production" !== "development") { ("production" !== "development" ? warning( false, 'React attempted to reuse markup in a container but the ' + 'checksum was invalid. This generally means that you are ' + 'using server rendering and the markup generated on the ' + 'server was not what the client was expecting. React injected ' + 'new markup to compensate which works but you have lost many ' + 'of the benefits of server rendering. Instead, figure out ' + 'why the markup being generated is different on the client ' + 'or server:\n%s', difference ) : null); } } } ("production" !== "development" ? invariant( container.nodeType !== DOC_NODE_TYPE, 'You\'re trying to render a component to the document but ' + 'you didn\'t use server rendering. We can\'t do this ' + 'without using server rendering due to cross-browser quirks. ' + 'See React.renderToString() for server rendering.' ) : invariant(container.nodeType !== DOC_NODE_TYPE)); setInnerHTML(container, markup); }, /** * React ID utilities. */ getReactRootID: getReactRootID, getID: getID, setID: setID, getNode: getNode, getNodeFromInstance: getNodeFromInstance, purgeID: purgeID }; ReactPerf.measureMethods(ReactMount, 'ReactMount', { _renderNewRootComponent: '_renderNewRootComponent', _mountImageIntoNode: '_mountImageIntoNode' }); module.exports = ReactMount; },{"100":100,"11":11,"123":123,"130":130,"144":144,"149":149,"150":150,"164":164,"167":167,"171":171,"33":33,"45":45,"63":63,"64":64,"65":65,"72":72,"73":73,"76":76,"82":82,"89":89,"99":99}],78:[function(_dereq_,module,exports){ /** * Copyright 2013-2015, Facebook, Inc. * All rights reserved. * * This source code is licensed under the BSD-style license found in the * LICENSE file in the root directory of this source tree. An additional grant * of patent rights can be found in the PATENTS file in the same directory. * * @providesModule ReactMultiChild * @typechecks static-only */ 'use strict'; var ReactComponentEnvironment = _dereq_(41); var ReactMultiChildUpdateTypes = _dereq_(79); var ReactReconciler = _dereq_(89); var ReactChildReconciler = _dereq_(36); /** * Updating children of a component may trigger recursive updates. The depth is * used to batch recursive updates to render markup more efficiently. * * @type {number} * @private */ var updateDepth = 0; /** * Queue of update configuration objects. * * Each object has a `type` property that is in `ReactMultiChildUpdateTypes`. * * @type {array<object>} * @private */ var updateQueue = []; /** * Queue of markup to be rendered. * * @type {array<string>} * @private */ var markupQueue = []; /** * Enqueues markup to be rendered and inserted at a supplied index. * * @param {string} parentID ID of the parent component. * @param {string} markup Markup that renders into an element. * @param {number} toIndex Destination index. * @private */ function enqueueMarkup(parentID, markup, toIndex) { // NOTE: Null values reduce hidden classes. updateQueue.push({ parentID: parentID, parentNode: null, type: ReactMultiChildUpdateTypes.INSERT_MARKUP, markupIndex: markupQueue.push(markup) - 1, textContent: null, fromIndex: null, toIndex: toIndex }); } /** * Enqueues moving an existing element to another index. * * @param {string} parentID ID of the parent component. * @param {number} fromIndex Source index of the existing element. * @param {number} toIndex Destination index of the element. * @private */ function enqueueMove(parentID, fromIndex, toIndex) { // NOTE: Null values reduce hidden classes. updateQueue.push({ parentID: parentID, parentNode: null, type: ReactMultiChildUpdateTypes.MOVE_EXISTING, markupIndex: null, textContent: null, fromIndex: fromIndex, toIndex: toIndex }); } /** * Enqueues removing an element at an index. * * @param {string} parentID ID of the parent component. * @param {number} fromIndex Index of the element to remove. * @private */ function enqueueRemove(parentID, fromIndex) { // NOTE: Null values reduce hidden classes. updateQueue.push({ parentID: parentID, parentNode: null, type: ReactMultiChildUpdateTypes.REMOVE_NODE, markupIndex: null, textContent: null, fromIndex: fromIndex, toIndex: null }); } /** * Enqueues setting the text content. * * @param {string} parentID ID of the parent component. * @param {string} textContent Text content to set. * @private */ function enqueueTextContent(parentID, textContent) { // NOTE: Null values reduce hidden classes. updateQueue.push({ parentID: parentID, parentNode: null, type: ReactMultiChildUpdateTypes.TEXT_CONTENT, markupIndex: null, textContent: textContent, fromIndex: null, toIndex: null }); } /** * Processes any enqueued updates. * * @private */ function processQueue() { if (updateQueue.length) { ReactComponentEnvironment.processChildrenUpdates( updateQueue, markupQueue ); clearQueue(); } } /** * Clears any enqueued updates. * * @private */ function clearQueue() { updateQueue.length = 0; markupQueue.length = 0; } /** * ReactMultiChild are capable of reconciling multiple children. * * @class ReactMultiChild * @internal */ var ReactMultiChild = { /** * Provides common functionality for components that must reconcile multiple * children. This is used by `ReactDOMComponent` to mount, update, and * unmount child components. * * @lends {ReactMultiChild.prototype} */ Mixin: { /** * Generates a "mount image" for each of the supplied children. In the case * of `ReactDOMComponent`, a mount image is a string of markup. * * @param {?object} nestedChildren Nested child maps. * @return {array} An array of mounted representations. * @internal */ mountChildren: function(nestedChildren, transaction, context) { var children = ReactChildReconciler.instantiateChildren( nestedChildren, transaction, context ); this._renderedChildren = children; var mountImages = []; var index = 0; for (var name in children) { if (children.hasOwnProperty(name)) { var child = children[name]; // Inlined for performance, see `ReactInstanceHandles.createReactID`. var rootID = this._rootNodeID + name; var mountImage = ReactReconciler.mountComponent( child, rootID, transaction, context ); child._mountIndex = index; mountImages.push(mountImage); index++; } } return mountImages; }, /** * Replaces any rendered children with a text content string. * * @param {string} nextContent String of content. * @internal */ updateTextContent: function(nextContent) { updateDepth++; var errorThrown = true; try { var prevChildren = this._renderedChildren; // Remove any rendered children. ReactChildReconciler.unmountChildren(prevChildren); // TODO: The setTextContent operation should be enough for (var name in prevChildren) { if (prevChildren.hasOwnProperty(name)) { this._unmountChildByName(prevChildren[name], name); } } // Set new text content. this.setTextContent(nextContent); errorThrown = false; } finally { updateDepth--; if (!updateDepth) { if (errorThrown) { clearQueue(); } else { processQueue(); } } } }, /** * Updates the rendered children with new children. * * @param {?object} nextNestedChildren Nested child maps. * @param {ReactReconcileTransaction} transaction * @internal */ updateChildren: function(nextNestedChildren, transaction, context) { updateDepth++; var errorThrown = true; try { this._updateChildren(nextNestedChildren, transaction, context); errorThrown = false; } finally { updateDepth--; if (!updateDepth) { if (errorThrown) { clearQueue(); } else { processQueue(); } } } }, /** * Improve performance by isolating this hot code path from the try/catch * block in `updateChildren`. * * @param {?object} nextNestedChildren Nested child maps. * @param {ReactReconcileTransaction} transaction * @final * @protected */ _updateChildren: function(nextNestedChildren, transaction, context) { var prevChildren = this._renderedChildren; var nextChildren = ReactChildReconciler.updateChildren( prevChildren, nextNestedChildren, transaction, context ); this._renderedChildren = nextChildren; if (!nextChildren && !prevChildren) { return; } var name; // `nextIndex` will increment for each child in `nextChildren`, but // `lastIndex` will be the last index visited in `prevChildren`. var lastIndex = 0; var nextIndex = 0; for (name in nextChildren) { if (!nextChildren.hasOwnProperty(name)) { continue; } var prevChild = prevChildren && prevChildren[name]; var nextChild = nextChildren[name]; if (prevChild === nextChild) { this.moveChild(prevChild, nextIndex, lastIndex); lastIndex = Math.max(prevChild._mountIndex, lastIndex); prevChild._mountIndex = nextIndex; } else { if (prevChild) { // Update `lastIndex` before `_mountIndex` gets unset by unmounting. lastIndex = Math.max(prevChild._mountIndex, lastIndex); this._unmountChildByName(prevChild, name); } // The child must be instantiated before it's mounted. this._mountChildByNameAtIndex( nextChild, name, nextIndex, transaction, context ); } nextIndex++; } // Remove children that are no longer present. for (name in prevChildren) { if (prevChildren.hasOwnProperty(name) && !(nextChildren && nextChildren.hasOwnProperty(name))) { this._unmountChildByName(prevChildren[name], name); } } }, /** * Unmounts all rendered children. This should be used to clean up children * when this component is unmounted. * * @internal */ unmountChildren: function() { var renderedChildren = this._renderedChildren; ReactChildReconciler.unmountChildren(renderedChildren); this._renderedChildren = null; }, /** * Moves a child component to the supplied index. * * @param {ReactComponent} child Component to move. * @param {number} toIndex Destination index of the element. * @param {number} lastIndex Last index visited of the siblings of `child`. * @protected */ moveChild: function(child, toIndex, lastIndex) { // If the index of `child` is less than `lastIndex`, then it needs to // be moved. Otherwise, we do not need to move it because a child will be // inserted or moved before `child`. if (child._mountIndex < lastIndex) { enqueueMove(this._rootNodeID, child._mountIndex, toIndex); } }, /** * Creates a child component. * * @param {ReactComponent} child Component to create. * @param {string} mountImage Markup to insert. * @protected */ createChild: function(child, mountImage) { enqueueMarkup(this._rootNodeID, mountImage, child._mountIndex); }, /** * Removes a child component. * * @param {ReactComponent} child Child to remove. * @protected */ removeChild: function(child) { enqueueRemove(this._rootNodeID, child._mountIndex); }, /** * Sets this text content string. * * @param {string} textContent Text content to set. * @protected */ setTextContent: function(textContent) { enqueueTextContent(this._rootNodeID, textContent); }, /** * Mounts a child with the supplied name. * * NOTE: This is part of `updateChildren` and is here for readability. * * @param {ReactComponent} child Component to mount. * @param {string} name Name of the child. * @param {number} index Index at which to insert the child. * @param {ReactReconcileTransaction} transaction * @private */ _mountChildByNameAtIndex: function( child, name, index, transaction, context) { // Inlined for performance, see `ReactInstanceHandles.createReactID`. var rootID = this._rootNodeID + name; var mountImage = ReactReconciler.mountComponent( child, rootID, transaction, context ); child._mountIndex = index; this.createChild(child, mountImage); }, /** * Unmounts a rendered child by name. * * NOTE: This is part of `updateChildren` and is here for readability. * * @param {ReactComponent} child Component to unmount. * @param {string} name Name of the child in `this._renderedChildren`. * @private */ _unmountChildByName: function(child, name) { this.removeChild(child); child._mountIndex = null; } } }; module.exports = ReactMultiChild; },{"36":36,"41":41,"79":79,"89":89}],79:[function(_dereq_,module,exports){ /** * Copyright 2013-2015, Facebook, Inc. * All rights reserved. * * This source code is licensed under the BSD-style license found in the * LICENSE file in the root directory of this source tree. An additional grant * of patent rights can be found in the PATENTS file in the same directory. * * @providesModule ReactMultiChildUpdateTypes */ 'use strict'; var keyMirror = _dereq_(156); /** * When a component's children are updated, a series of update configuration * objects are created in order to batch and serialize the required changes. * * Enumerates all the possible types of update configurations. * * @internal */ var ReactMultiChildUpdateTypes = keyMirror({ INSERT_MARKUP: null, MOVE_EXISTING: null, REMOVE_NODE: null, TEXT_CONTENT: null }); module.exports = ReactMultiChildUpdateTypes; },{"156":156}],80:[function(_dereq_,module,exports){ /** * Copyright 2014-2015, Facebook, Inc. * All rights reserved. * * This source code is licensed under the BSD-style license found in the * LICENSE file in the root directory of this source tree. An additional grant * of patent rights can be found in the PATENTS file in the same directory. * * @providesModule ReactNativeComponent */ 'use strict'; var assign = _dereq_(29); var invariant = _dereq_(150); var autoGenerateWrapperClass = null; var genericComponentClass = null; // This registry keeps track of wrapper classes around native tags var tagToComponentClass = {}; var textComponentClass = null; var ReactNativeComponentInjection = { // This accepts a class that receives the tag string. This is a catch all // that can render any kind of tag. injectGenericComponentClass: function(componentClass) { genericComponentClass = componentClass; }, // This accepts a text component class that takes the text string to be // rendered as props. injectTextComponentClass: function(componentClass) { textComponentClass = componentClass; }, // This accepts a keyed object with classes as values. Each key represents a // tag. That particular tag will use this class instead of the generic one. injectComponentClasses: function(componentClasses) { assign(tagToComponentClass, componentClasses); }, // Temporary hack since we expect DOM refs to behave like composites, // for this release. injectAutoWrapper: function(wrapperFactory) { autoGenerateWrapperClass = wrapperFactory; } }; /** * Get a composite component wrapper class for a specific tag. * * @param {ReactElement} element The tag for which to get the class. * @return {function} The React class constructor function. */ function getComponentClassForElement(element) { if (typeof element.type === 'function') { return element.type; } var tag = element.type; var componentClass = tagToComponentClass[tag]; if (componentClass == null) { tagToComponentClass[tag] = componentClass = autoGenerateWrapperClass(tag); } return componentClass; } /** * Get a native internal component class for a specific tag. * * @param {ReactElement} element The element to create. * @return {function} The internal class constructor function. */ function createInternalComponent(element) { ("production" !== "development" ? invariant( genericComponentClass, 'There is no registered component for the tag %s', element.type ) : invariant(genericComponentClass)); return new genericComponentClass(element.type, element.props); } /** * @param {ReactText} text * @return {ReactComponent} */ function createInstanceForText(text) { return new textComponentClass(text); } /** * @param {ReactComponent} component * @return {boolean} */ function isTextComponent(component) { return component instanceof textComponentClass; } var ReactNativeComponent = { getComponentClassForElement: getComponentClassForElement, createInternalComponent: createInternalComponent, createInstanceForText: createInstanceForText, isTextComponent: isTextComponent, injection: ReactNativeComponentInjection }; module.exports = ReactNativeComponent; },{"150":150,"29":29}],81:[function(_dereq_,module,exports){ /** * Copyright 2013-2015, Facebook, Inc. * All rights reserved. * * This source code is licensed under the BSD-style license found in the * LICENSE file in the root directory of this source tree. An additional grant * of patent rights can be found in the PATENTS file in the same directory. * * @providesModule ReactOwner */ 'use strict'; var invariant = _dereq_(150); /** * ReactOwners are capable of storing references to owned components. * * All components are capable of //being// referenced by owner components, but * only ReactOwner components are capable of //referencing// owned components. * The named reference is known as a "ref". * * Refs are available when mounted and updated during reconciliation. * * var MyComponent = React.createClass({ * render: function() { * return ( * <div onClick={this.handleClick}> * <CustomComponent ref="custom" /> * </div> * ); * }, * handleClick: function() { * this.refs.custom.handleClick(); * }, * componentDidMount: function() { * this.refs.custom.initialize(); * } * }); * * Refs should rarely be used. When refs are used, they should only be done to * control data that is not handled by React's data flow. * * @class ReactOwner */ var ReactOwner = { /** * @param {?object} object * @return {boolean} True if `object` is a valid owner. * @final */ isValidOwner: function(object) { return !!( (object && typeof object.attachRef === 'function' && typeof object.detachRef === 'function') ); }, /** * Adds a component by ref to an owner component. * * @param {ReactComponent} component Component to reference. * @param {string} ref Name by which to refer to the component. * @param {ReactOwner} owner Component on which to record the ref. * @final * @internal */ addComponentAsRefTo: function(component, ref, owner) { ("production" !== "development" ? invariant( ReactOwner.isValidOwner(owner), 'addComponentAsRefTo(...): Only a ReactOwner can have refs. This ' + 'usually means that you\'re trying to add a ref to a component that ' + 'doesn\'t have an owner (that is, was not created inside of another ' + 'component\'s `render` method). Try rendering this component inside of ' + 'a new top-level component which will hold the ref.' ) : invariant(ReactOwner.isValidOwner(owner))); owner.attachRef(ref, component); }, /** * Removes a component by ref from an owner component. * * @param {ReactComponent} component Component to dereference. * @param {string} ref Name of the ref to remove. * @param {ReactOwner} owner Component on which the ref is recorded. * @final * @internal */ removeComponentAsRefFrom: function(component, ref, owner) { ("production" !== "development" ? invariant( ReactOwner.isValidOwner(owner), 'removeComponentAsRefFrom(...): Only a ReactOwner can have refs. This ' + 'usually means that you\'re trying to remove a ref to a component that ' + 'doesn\'t have an owner (that is, was not created inside of another ' + 'component\'s `render` method). Try rendering this component inside of ' + 'a new top-level component which will hold the ref.' ) : invariant(ReactOwner.isValidOwner(owner))); // Check that `component` is still the current ref because we do not want to // detach the ref if another component stole it. if (owner.getPublicInstance().refs[ref] === component.getPublicInstance()) { owner.detachRef(ref); } } }; module.exports = ReactOwner; },{"150":150}],82:[function(_dereq_,module,exports){ /** * Copyright 2013-2015, Facebook, Inc. * All rights reserved. * * This source code is licensed under the BSD-style license found in the * LICENSE file in the root directory of this source tree. An additional grant * of patent rights can be found in the PATENTS file in the same directory. * * @providesModule ReactPerf * @typechecks static-only */ 'use strict'; /** * ReactPerf is a general AOP system designed to measure performance. This * module only has the hooks: see ReactDefaultPerf for the analysis tool. */ var ReactPerf = { /** * Boolean to enable/disable measurement. Set to false by default to prevent * accidental logging and perf loss. */ enableMeasure: false, /** * Holds onto the measure function in use. By default, don't measure * anything, but we'll override this if we inject a measure function. */ storedMeasure: _noMeasure, /** * @param {object} object * @param {string} objectName * @param {object<string>} methodNames */ measureMethods: function(object, objectName, methodNames) { if ("production" !== "development") { for (var key in methodNames) { if (!methodNames.hasOwnProperty(key)) { continue; } object[key] = ReactPerf.measure( objectName, methodNames[key], object[key] ); } } }, /** * Use this to wrap methods you want to measure. Zero overhead in production. * * @param {string} objName * @param {string} fnName * @param {function} func * @return {function} */ measure: function(objName, fnName, func) { if ("production" !== "development") { var measuredFunc = null; var wrapper = function() { if (ReactPerf.enableMeasure) { if (!measuredFunc) { measuredFunc = ReactPerf.storedMeasure(objName, fnName, func); } return measuredFunc.apply(this, arguments); } return func.apply(this, arguments); }; wrapper.displayName = objName + '_' + fnName; return wrapper; } return func; }, injection: { /** * @param {function} measure */ injectMeasure: function(measure) { ReactPerf.storedMeasure = measure; } } }; /** * Simply passes through the measured function, without measuring it. * * @param {string} objName * @param {string} fnName * @param {function} func * @return {function} */ function _noMeasure(objName, fnName, func) { return func; } module.exports = ReactPerf; },{}],83:[function(_dereq_,module,exports){ /** * Copyright 2013-2015, Facebook, Inc. * All rights reserved. * * This source code is licensed under the BSD-style license found in the * LICENSE file in the root directory of this source tree. An additional grant * of patent rights can be found in the PATENTS file in the same directory. * * @providesModule ReactPropTransferer */ 'use strict'; var assign = _dereq_(29); var emptyFunction = _dereq_(129); var joinClasses = _dereq_(155); /** * Creates a transfer strategy that will merge prop values using the supplied * `mergeStrategy`. If a prop was previously unset, this just sets it. * * @param {function} mergeStrategy * @return {function} */ function createTransferStrategy(mergeStrategy) { return function(props, key, value) { if (!props.hasOwnProperty(key)) { props[key] = value; } else { props[key] = mergeStrategy(props[key], value); } }; } var transferStrategyMerge = createTransferStrategy(function(a, b) { // `merge` overrides the first object's (`props[key]` above) keys using the // second object's (`value`) keys. An object's style's existing `propA` would // get overridden. Flip the order here. return assign({}, b, a); }); /** * Transfer strategies dictate how props are transferred by `transferPropsTo`. * NOTE: if you add any more exceptions to this list you should be sure to * update `cloneWithProps()` accordingly. */ var TransferStrategies = { /** * Never transfer `children`. */ children: emptyFunction, /** * Transfer the `className` prop by merging them. */ className: createTransferStrategy(joinClasses), /** * Transfer the `style` prop (which is an object) by merging them. */ style: transferStrategyMerge }; /** * Mutates the first argument by transferring the properties from the second * argument. * * @param {object} props * @param {object} newProps * @return {object} */ function transferInto(props, newProps) { for (var thisKey in newProps) { if (!newProps.hasOwnProperty(thisKey)) { continue; } var transferStrategy = TransferStrategies[thisKey]; if (transferStrategy && TransferStrategies.hasOwnProperty(thisKey)) { transferStrategy(props, thisKey, newProps[thisKey]); } else if (!props.hasOwnProperty(thisKey)) { props[thisKey] = newProps[thisKey]; } } return props; } /** * ReactPropTransferer are capable of transferring props to another component * using a `transferPropsTo` method. * * @class ReactPropTransferer */ var ReactPropTransferer = { /** * Merge two props objects using TransferStrategies. * * @param {object} oldProps original props (they take precedence) * @param {object} newProps new props to merge in * @return {object} a new object containing both sets of props merged. */ mergeProps: function(oldProps, newProps) { return transferInto(assign({}, oldProps), newProps); } }; module.exports = ReactPropTransferer; },{"129":129,"155":155,"29":29}],84:[function(_dereq_,module,exports){ /** * Copyright 2013-2015, Facebook, Inc. * All rights reserved. * * This source code is licensed under the BSD-style license found in the * LICENSE file in the root directory of this source tree. An additional grant * of patent rights can be found in the PATENTS file in the same directory. * * @providesModule ReactPropTypeLocationNames */ 'use strict'; var ReactPropTypeLocationNames = {}; if ("production" !== "development") { ReactPropTypeLocationNames = { prop: 'prop', context: 'context', childContext: 'child context' }; } module.exports = ReactPropTypeLocationNames; },{}],85:[function(_dereq_,module,exports){ /** * Copyright 2013-2015, Facebook, Inc. * All rights reserved. * * This source code is licensed under the BSD-style license found in the * LICENSE file in the root directory of this source tree. An additional grant * of patent rights can be found in the PATENTS file in the same directory. * * @providesModule ReactPropTypeLocations */ 'use strict'; var keyMirror = _dereq_(156); var ReactPropTypeLocations = keyMirror({ prop: null, context: null, childContext: null }); module.exports = ReactPropTypeLocations; },{"156":156}],86:[function(_dereq_,module,exports){ /** * Copyright 2013-2015, Facebook, Inc. * All rights reserved. * * This source code is licensed under the BSD-style license found in the * LICENSE file in the root directory of this source tree. An additional grant * of patent rights can be found in the PATENTS file in the same directory. * * @providesModule ReactPropTypes */ 'use strict'; var ReactElement = _dereq_(63); var ReactFragment = _dereq_(69); var ReactPropTypeLocationNames = _dereq_(84); var emptyFunction = _dereq_(129); /** * Collection of methods that allow declaration and validation of props that are * supplied to React components. Example usage: * * var Props = require('ReactPropTypes'); * var MyArticle = React.createClass({ * propTypes: { * // An optional string prop named "description". * description: Props.string, * * // A required enum prop named "category". * category: Props.oneOf(['News','Photos']).isRequired, * * // A prop named "dialog" that requires an instance of Dialog. * dialog: Props.instanceOf(Dialog).isRequired * }, * render: function() { ... } * }); * * A more formal specification of how these methods are used: * * type := array|bool|func|object|number|string|oneOf([...])|instanceOf(...) * decl := ReactPropTypes.{type}(.isRequired)? * * Each and every declaration produces a function with the same signature. This * allows the creation of custom validation functions. For example: * * var MyLink = React.createClass({ * propTypes: { * // An optional string or URI prop named "href". * href: function(props, propName, componentName) { * var propValue = props[propName]; * if (propValue != null && typeof propValue !== 'string' && * !(propValue instanceof URI)) { * return new Error( * 'Expected a string or an URI for ' + propName + ' in ' + * componentName * ); * } * } * }, * render: function() {...} * }); * * @internal */ var ANONYMOUS = '<<anonymous>>'; var elementTypeChecker = createElementTypeChecker(); var nodeTypeChecker = createNodeChecker(); var ReactPropTypes = { array: createPrimitiveTypeChecker('array'), bool: createPrimitiveTypeChecker('boolean'), func: createPrimitiveTypeChecker('function'), number: createPrimitiveTypeChecker('number'), object: createPrimitiveTypeChecker('object'), string: createPrimitiveTypeChecker('string'), any: createAnyTypeChecker(), arrayOf: createArrayOfTypeChecker, element: elementTypeChecker, instanceOf: createInstanceTypeChecker, node: nodeTypeChecker, objectOf: createObjectOfTypeChecker, oneOf: createEnumTypeChecker, oneOfType: createUnionTypeChecker, shape: createShapeTypeChecker }; function createChainableTypeChecker(validate) { function checkType(isRequired, props, propName, componentName, location) { componentName = componentName || ANONYMOUS; if (props[propName] == null) { var locationName = ReactPropTypeLocationNames[location]; if (isRequired) { return new Error( ("Required " + locationName + " `" + propName + "` was not specified in ") + ("`" + componentName + "`.") ); } return null; } else { return validate(props, propName, componentName, location); } } var chainedCheckType = checkType.bind(null, false); chainedCheckType.isRequired = checkType.bind(null, true); return chainedCheckType; } function createPrimitiveTypeChecker(expectedType) { function validate(props, propName, componentName, location) { var propValue = props[propName]; var propType = getPropType(propValue); if (propType !== expectedType) { var locationName = ReactPropTypeLocationNames[location]; // `propValue` being instance of, say, date/regexp, pass the 'object' // check, but we can offer a more precise error message here rather than // 'of type `object`'. var preciseType = getPreciseType(propValue); return new Error( ("Invalid " + locationName + " `" + propName + "` of type `" + preciseType + "` ") + ("supplied to `" + componentName + "`, expected `" + expectedType + "`.") ); } return null; } return createChainableTypeChecker(validate); } function createAnyTypeChecker() { return createChainableTypeChecker(emptyFunction.thatReturns(null)); } function createArrayOfTypeChecker(typeChecker) { function validate(props, propName, componentName, location) { var propValue = props[propName]; if (!Array.isArray(propValue)) { var locationName = ReactPropTypeLocationNames[location]; var propType = getPropType(propValue); return new Error( ("Invalid " + locationName + " `" + propName + "` of type ") + ("`" + propType + "` supplied to `" + componentName + "`, expected an array.") ); } for (var i = 0; i < propValue.length; i++) { var error = typeChecker(propValue, i, componentName, location); if (error instanceof Error) { return error; } } return null; } return createChainableTypeChecker(validate); } function createElementTypeChecker() { function validate(props, propName, componentName, location) { if (!ReactElement.isValidElement(props[propName])) { var locationName = ReactPropTypeLocationNames[location]; return new Error( ("Invalid " + locationName + " `" + propName + "` supplied to ") + ("`" + componentName + "`, expected a ReactElement.") ); } return null; } return createChainableTypeChecker(validate); } function createInstanceTypeChecker(expectedClass) { function validate(props, propName, componentName, location) { if (!(props[propName] instanceof expectedClass)) { var locationName = ReactPropTypeLocationNames[location]; var expectedClassName = expectedClass.name || ANONYMOUS; return new Error( ("Invalid " + locationName + " `" + propName + "` supplied to ") + ("`" + componentName + "`, expected instance of `" + expectedClassName + "`.") ); } return null; } return createChainableTypeChecker(validate); } function createEnumTypeChecker(expectedValues) { function validate(props, propName, componentName, location) { var propValue = props[propName]; for (var i = 0; i < expectedValues.length; i++) { if (propValue === expectedValues[i]) { return null; } } var locationName = ReactPropTypeLocationNames[location]; var valuesString = JSON.stringify(expectedValues); return new Error( ("Invalid " + locationName + " `" + propName + "` of value `" + propValue + "` ") + ("supplied to `" + componentName + "`, expected one of " + valuesString + ".") ); } return createChainableTypeChecker(validate); } function createObjectOfTypeChecker(typeChecker) { function validate(props, propName, componentName, location) { var propValue = props[propName]; var propType = getPropType(propValue); if (propType !== 'object') { var locationName = ReactPropTypeLocationNames[location]; return new Error( ("Invalid " + locationName + " `" + propName + "` of type ") + ("`" + propType + "` supplied to `" + componentName + "`, expected an object.") ); } for (var key in propValue) { if (propValue.hasOwnProperty(key)) { var error = typeChecker(propValue, key, componentName, location); if (error instanceof Error) { return error; } } } return null; } return createChainableTypeChecker(validate); } function createUnionTypeChecker(arrayOfTypeCheckers) { function validate(props, propName, componentName, location) { for (var i = 0; i < arrayOfTypeCheckers.length; i++) { var checker = arrayOfTypeCheckers[i]; if (checker(props, propName, componentName, location) == null) { return null; } } var locationName = ReactPropTypeLocationNames[location]; return new Error( ("Invalid " + locationName + " `" + propName + "` supplied to ") + ("`" + componentName + "`.") ); } return createChainableTypeChecker(validate); } function createNodeChecker() { function validate(props, propName, componentName, location) { if (!isNode(props[propName])) { var locationName = ReactPropTypeLocationNames[location]; return new Error( ("Invalid " + locationName + " `" + propName + "` supplied to ") + ("`" + componentName + "`, expected a ReactNode.") ); } return null; } return createChainableTypeChecker(validate); } function createShapeTypeChecker(shapeTypes) { function validate(props, propName, componentName, location) { var propValue = props[propName]; var propType = getPropType(propValue); if (propType !== 'object') { var locationName = ReactPropTypeLocationNames[location]; return new Error( ("Invalid " + locationName + " `" + propName + "` of type `" + propType + "` ") + ("supplied to `" + componentName + "`, expected `object`.") ); } for (var key in shapeTypes) { var checker = shapeTypes[key]; if (!checker) { continue; } var error = checker(propValue, key, componentName, location); if (error) { return error; } } return null; } return createChainableTypeChecker(validate); } function isNode(propValue) { switch (typeof propValue) { case 'number': case 'string': case 'undefined': return true; case 'boolean': return !propValue; case 'object': if (Array.isArray(propValue)) { return propValue.every(isNode); } if (propValue === null || ReactElement.isValidElement(propValue)) { return true; } propValue = ReactFragment.extractIfFragment(propValue); for (var k in propValue) { if (!isNode(propValue[k])) { return false; } } return true; default: return false; } } // Equivalent of `typeof` but with special handling for array and regexp. function getPropType(propValue) { var propType = typeof propValue; if (Array.isArray(propValue)) { return 'array'; } if (propValue instanceof RegExp) { // Old webkits (at least until Android 4.0) return 'function' rather than // 'object' for typeof a RegExp. We'll normalize this here so that /bla/ // passes PropTypes.object. return 'object'; } return propType; } // This handles more types than `getPropType`. Only used for error messages. // See `createPrimitiveTypeChecker`. function getPreciseType(propValue) { var propType = getPropType(propValue); if (propType === 'object') { if (propValue instanceof Date) { return 'date'; } else if (propValue instanceof RegExp) { return 'regexp'; } } return propType; } module.exports = ReactPropTypes; },{"129":129,"63":63,"69":69,"84":84}],87:[function(_dereq_,module,exports){ /** * Copyright 2013-2015, Facebook, Inc. * All rights reserved. * * This source code is licensed under the BSD-style license found in the * LICENSE file in the root directory of this source tree. An additional grant * of patent rights can be found in the PATENTS file in the same directory. * * @providesModule ReactPutListenerQueue */ 'use strict'; var PooledClass = _dereq_(30); var ReactBrowserEventEmitter = _dereq_(33); var assign = _dereq_(29); function ReactPutListenerQueue() { this.listenersToPut = []; } assign(ReactPutListenerQueue.prototype, { enqueuePutListener: function(rootNodeID, propKey, propValue) { this.listenersToPut.push({ rootNodeID: rootNodeID, propKey: propKey, propValue: propValue }); }, putListeners: function() { for (var i = 0; i < this.listenersToPut.length; i++) { var listenerToPut = this.listenersToPut[i]; ReactBrowserEventEmitter.putListener( listenerToPut.rootNodeID, listenerToPut.propKey, listenerToPut.propValue ); } }, reset: function() { this.listenersToPut.length = 0; }, destructor: function() { this.reset(); } }); PooledClass.addPoolingTo(ReactPutListenerQueue); module.exports = ReactPutListenerQueue; },{"29":29,"30":30,"33":33}],88:[function(_dereq_,module,exports){ /** * Copyright 2013-2015, Facebook, Inc. * All rights reserved. * * This source code is licensed under the BSD-style license found in the * LICENSE file in the root directory of this source tree. An additional grant * of patent rights can be found in the PATENTS file in the same directory. * * @providesModule ReactReconcileTransaction * @typechecks static-only */ 'use strict'; var CallbackQueue = _dereq_(7); var PooledClass = _dereq_(30); var ReactBrowserEventEmitter = _dereq_(33); var ReactInputSelection = _dereq_(71); var ReactPutListenerQueue = _dereq_(87); var Transaction = _dereq_(116); var assign = _dereq_(29); /** * Ensures that, when possible, the selection range (currently selected text * input) is not disturbed by performing the transaction. */ var SELECTION_RESTORATION = { /** * @return {Selection} Selection information. */ initialize: ReactInputSelection.getSelectionInformation, /** * @param {Selection} sel Selection information returned from `initialize`. */ close: ReactInputSelection.restoreSelection }; /** * Suppresses events (blur/focus) that could be inadvertently dispatched due to * high level DOM manipulations (like temporarily removing a text input from the * DOM). */ var EVENT_SUPPRESSION = { /** * @return {boolean} The enabled status of `ReactBrowserEventEmitter` before * the reconciliation. */ initialize: function() { var currentlyEnabled = ReactBrowserEventEmitter.isEnabled(); ReactBrowserEventEmitter.setEnabled(false); return currentlyEnabled; }, /** * @param {boolean} previouslyEnabled Enabled status of * `ReactBrowserEventEmitter` before the reconciliation occured. `close` * restores the previous value. */ close: function(previouslyEnabled) { ReactBrowserEventEmitter.setEnabled(previouslyEnabled); } }; /** * Provides a queue for collecting `componentDidMount` and * `componentDidUpdate` callbacks during the the transaction. */ var ON_DOM_READY_QUEUEING = { /** * Initializes the internal `onDOMReady` queue. */ initialize: function() { this.reactMountReady.reset(); }, /** * After DOM is flushed, invoke all registered `onDOMReady` callbacks. */ close: function() { this.reactMountReady.notifyAll(); } }; var PUT_LISTENER_QUEUEING = { initialize: function() { this.putListenerQueue.reset(); }, close: function() { this.putListenerQueue.putListeners(); } }; /** * Executed within the scope of the `Transaction` instance. Consider these as * being member methods, but with an implied ordering while being isolated from * each other. */ var TRANSACTION_WRAPPERS = [ PUT_LISTENER_QUEUEING, SELECTION_RESTORATION, EVENT_SUPPRESSION, ON_DOM_READY_QUEUEING ]; /** * Currently: * - The order that these are listed in the transaction is critical: * - Suppresses events. * - Restores selection range. * * Future: * - Restore document/overflow scroll positions that were unintentionally * modified via DOM insertions above the top viewport boundary. * - Implement/integrate with customized constraint based layout system and keep * track of which dimensions must be remeasured. * * @class ReactReconcileTransaction */ function ReactReconcileTransaction() { this.reinitializeTransaction(); // Only server-side rendering really needs this option (see // `ReactServerRendering`), but server-side uses // `ReactServerRenderingTransaction` instead. This option is here so that it's // accessible and defaults to false when `ReactDOMComponent` and // `ReactTextComponent` checks it in `mountComponent`.` this.renderToStaticMarkup = false; this.reactMountReady = CallbackQueue.getPooled(null); this.putListenerQueue = ReactPutListenerQueue.getPooled(); } var Mixin = { /** * @see Transaction * @abstract * @final * @return {array<object>} List of operation wrap proceedures. * TODO: convert to array<TransactionWrapper> */ getTransactionWrappers: function() { return TRANSACTION_WRAPPERS; }, /** * @return {object} The queue to collect `onDOMReady` callbacks with. */ getReactMountReady: function() { return this.reactMountReady; }, getPutListenerQueue: function() { return this.putListenerQueue; }, /** * `PooledClass` looks for this, and will invoke this before allowing this * instance to be resused. */ destructor: function() { CallbackQueue.release(this.reactMountReady); this.reactMountReady = null; ReactPutListenerQueue.release(this.putListenerQueue); this.putListenerQueue = null; } }; assign(ReactReconcileTransaction.prototype, Transaction.Mixin, Mixin); PooledClass.addPoolingTo(ReactReconcileTransaction); module.exports = ReactReconcileTransaction; },{"116":116,"29":29,"30":30,"33":33,"7":7,"71":71,"87":87}],89:[function(_dereq_,module,exports){ /** * Copyright 2013-2015, Facebook, Inc. * All rights reserved. * * This source code is licensed under the BSD-style license found in the * LICENSE file in the root directory of this source tree. An additional grant * of patent rights can be found in the PATENTS file in the same directory. * * @providesModule ReactReconciler */ 'use strict'; var ReactRef = _dereq_(90); var ReactElementValidator = _dereq_(64); /** * Helper to call ReactRef.attachRefs with this composite component, split out * to avoid allocations in the transaction mount-ready queue. */ function attachRefs() { ReactRef.attachRefs(this, this._currentElement); } var ReactReconciler = { /** * Initializes the component, renders markup, and registers event listeners. * * @param {ReactComponent} internalInstance * @param {string} rootID DOM ID of the root node. * @param {ReactReconcileTransaction|ReactServerRenderingTransaction} transaction * @return {?string} Rendered markup to be inserted into the DOM. * @final * @internal */ mountComponent: function(internalInstance, rootID, transaction, context) { var markup = internalInstance.mountComponent(rootID, transaction, context); if ("production" !== "development") { ReactElementValidator.checkAndWarnForMutatedProps( internalInstance._currentElement ); } transaction.getReactMountReady().enqueue(attachRefs, internalInstance); return markup; }, /** * Releases any resources allocated by `mountComponent`. * * @final * @internal */ unmountComponent: function(internalInstance) { ReactRef.detachRefs(internalInstance, internalInstance._currentElement); internalInstance.unmountComponent(); }, /** * Update a component using a new element. * * @param {ReactComponent} internalInstance * @param {ReactElement} nextElement * @param {ReactReconcileTransaction} transaction * @param {object} context * @internal */ receiveComponent: function( internalInstance, nextElement, transaction, context ) { var prevElement = internalInstance._currentElement; if (nextElement === prevElement && nextElement._owner != null) { // Since elements are immutable after the owner is rendered, // we can do a cheap identity compare here to determine if this is a // superfluous reconcile. It's possible for state to be mutable but such // change should trigger an update of the owner which would recreate // the element. We explicitly check for the existence of an owner since // it's possible for an element created outside a composite to be // deeply mutated and reused. return; } if ("production" !== "development") { ReactElementValidator.checkAndWarnForMutatedProps(nextElement); } var refsChanged = ReactRef.shouldUpdateRefs( prevElement, nextElement ); if (refsChanged) { ReactRef.detachRefs(internalInstance, prevElement); } internalInstance.receiveComponent(nextElement, transaction, context); if (refsChanged) { transaction.getReactMountReady().enqueue(attachRefs, internalInstance); } }, /** * Flush any dirty changes in a component. * * @param {ReactComponent} internalInstance * @param {ReactReconcileTransaction} transaction * @internal */ performUpdateIfNecessary: function( internalInstance, transaction ) { internalInstance.performUpdateIfNecessary(transaction); } }; module.exports = ReactReconciler; },{"64":64,"90":90}],90:[function(_dereq_,module,exports){ /** * Copyright 2013-2015, Facebook, Inc. * All rights reserved. * * This source code is licensed under the BSD-style license found in the * LICENSE file in the root directory of this source tree. An additional grant * of patent rights can be found in the PATENTS file in the same directory. * * @providesModule ReactRef */ 'use strict'; var ReactOwner = _dereq_(81); var ReactRef = {}; function attachRef(ref, component, owner) { if (typeof ref === 'function') { ref(component.getPublicInstance()); } else { // Legacy ref ReactOwner.addComponentAsRefTo(component, ref, owner); } } function detachRef(ref, component, owner) { if (typeof ref === 'function') { ref(null); } else { // Legacy ref ReactOwner.removeComponentAsRefFrom(component, ref, owner); } } ReactRef.attachRefs = function(instance, element) { var ref = element.ref; if (ref != null) { attachRef(ref, instance, element._owner); } }; ReactRef.shouldUpdateRefs = function(prevElement, nextElement) { // If either the owner or a `ref` has changed, make sure the newest owner // has stored a reference to `this`, and the previous owner (if different) // has forgotten the reference to `this`. We use the element instead // of the public this.props because the post processing cannot determine // a ref. The ref conceptually lives on the element. // TODO: Should this even be possible? The owner cannot change because // it's forbidden by shouldUpdateReactComponent. The ref can change // if you swap the keys of but not the refs. Reconsider where this check // is made. It probably belongs where the key checking and // instantiateReactComponent is done. return ( nextElement._owner !== prevElement._owner || nextElement.ref !== prevElement.ref ); }; ReactRef.detachRefs = function(instance, element) { var ref = element.ref; if (ref != null) { detachRef(ref, instance, element._owner); } }; module.exports = ReactRef; },{"81":81}],91:[function(_dereq_,module,exports){ /** * Copyright 2013-2015, Facebook, Inc. * All rights reserved. * * This source code is licensed under the BSD-style license found in the * LICENSE file in the root directory of this source tree. An additional grant * of patent rights can be found in the PATENTS file in the same directory. * * @providesModule ReactRootIndex * @typechecks */ 'use strict'; var ReactRootIndexInjection = { /** * @param {function} _createReactRootIndex */ injectCreateReactRootIndex: function(_createReactRootIndex) { ReactRootIndex.createReactRootIndex = _createReactRootIndex; } }; var ReactRootIndex = { createReactRootIndex: null, injection: ReactRootIndexInjection }; module.exports = ReactRootIndex; },{}],92:[function(_dereq_,module,exports){ /** * Copyright 2013-2015, Facebook, Inc. * All rights reserved. * * This source code is licensed under the BSD-style license found in the * LICENSE file in the root directory of this source tree. An additional grant * of patent rights can be found in the PATENTS file in the same directory. * * @typechecks static-only * @providesModule ReactServerRendering */ 'use strict'; var ReactElement = _dereq_(63); var ReactInstanceHandles = _dereq_(72); var ReactMarkupChecksum = _dereq_(76); var ReactServerRenderingTransaction = _dereq_(93); var emptyObject = _dereq_(130); var instantiateReactComponent = _dereq_(149); var invariant = _dereq_(150); /** * @param {ReactElement} element * @return {string} the HTML markup */ function renderToString(element) { ("production" !== "development" ? invariant( ReactElement.isValidElement(element), 'renderToString(): You must pass a valid ReactElement.' ) : invariant(ReactElement.isValidElement(element))); var transaction; try { var id = ReactInstanceHandles.createReactRootID(); transaction = ReactServerRenderingTransaction.getPooled(false); return transaction.perform(function() { var componentInstance = instantiateReactComponent(element, null); var markup = componentInstance.mountComponent(id, transaction, emptyObject); return ReactMarkupChecksum.addChecksumToMarkup(markup); }, null); } finally { ReactServerRenderingTransaction.release(transaction); } } /** * @param {ReactElement} element * @return {string} the HTML markup, without the extra React ID and checksum * (for generating static pages) */ function renderToStaticMarkup(element) { ("production" !== "development" ? invariant( ReactElement.isValidElement(element), 'renderToStaticMarkup(): You must pass a valid ReactElement.' ) : invariant(ReactElement.isValidElement(element))); var transaction; try { var id = ReactInstanceHandles.createReactRootID(); transaction = ReactServerRenderingTransaction.getPooled(true); return transaction.perform(function() { var componentInstance = instantiateReactComponent(element, null); return componentInstance.mountComponent(id, transaction, emptyObject); }, null); } finally { ReactServerRenderingTransaction.release(transaction); } } module.exports = { renderToString: renderToString, renderToStaticMarkup: renderToStaticMarkup }; },{"130":130,"149":149,"150":150,"63":63,"72":72,"76":76,"93":93}],93:[function(_dereq_,module,exports){ /** * Copyright 2014-2015, Facebook, Inc. * All rights reserved. * * This source code is licensed under the BSD-style license found in the * LICENSE file in the root directory of this source tree. An additional grant * of patent rights can be found in the PATENTS file in the same directory. * * @providesModule ReactServerRenderingTransaction * @typechecks */ 'use strict'; var PooledClass = _dereq_(30); var CallbackQueue = _dereq_(7); var ReactPutListenerQueue = _dereq_(87); var Transaction = _dereq_(116); var assign = _dereq_(29); var emptyFunction = _dereq_(129); /** * Provides a `CallbackQueue` queue for collecting `onDOMReady` callbacks * during the performing of the transaction. */ var ON_DOM_READY_QUEUEING = { /** * Initializes the internal `onDOMReady` queue. */ initialize: function() { this.reactMountReady.reset(); }, close: emptyFunction }; var PUT_LISTENER_QUEUEING = { initialize: function() { this.putListenerQueue.reset(); }, close: emptyFunction }; /** * Executed within the scope of the `Transaction` instance. Consider these as * being member methods, but with an implied ordering while being isolated from * each other. */ var TRANSACTION_WRAPPERS = [ PUT_LISTENER_QUEUEING, ON_DOM_READY_QUEUEING ]; /** * @class ReactServerRenderingTransaction * @param {boolean} renderToStaticMarkup */ function ReactServerRenderingTransaction(renderToStaticMarkup) { this.reinitializeTransaction(); this.renderToStaticMarkup = renderToStaticMarkup; this.reactMountReady = CallbackQueue.getPooled(null); this.putListenerQueue = ReactPutListenerQueue.getPooled(); } var Mixin = { /** * @see Transaction * @abstract * @final * @return {array} Empty list of operation wrap proceedures. */ getTransactionWrappers: function() { return TRANSACTION_WRAPPERS; }, /** * @return {object} The queue to collect `onDOMReady` callbacks with. */ getReactMountReady: function() { return this.reactMountReady; }, getPutListenerQueue: function() { return this.putListenerQueue; }, /** * `PooledClass` looks for this, and will invoke this before allowing this * instance to be resused. */ destructor: function() { CallbackQueue.release(this.reactMountReady); this.reactMountReady = null; ReactPutListenerQueue.release(this.putListenerQueue); this.putListenerQueue = null; } }; assign( ReactServerRenderingTransaction.prototype, Transaction.Mixin, Mixin ); PooledClass.addPoolingTo(ReactServerRenderingTransaction); module.exports = ReactServerRenderingTransaction; },{"116":116,"129":129,"29":29,"30":30,"7":7,"87":87}],94:[function(_dereq_,module,exports){ /** * Copyright 2013-2015, Facebook, Inc. * All rights reserved. * * This source code is licensed under the BSD-style license found in the * LICENSE file in the root directory of this source tree. An additional grant * of patent rights can be found in the PATENTS file in the same directory. * * @providesModule ReactStateSetters */ 'use strict'; var ReactStateSetters = { /** * Returns a function that calls the provided function, and uses the result * of that to set the component's state. * * @param {ReactCompositeComponent} component * @param {function} funcReturningState Returned callback uses this to * determine how to update state. * @return {function} callback that when invoked uses funcReturningState to * determined the object literal to setState. */ createStateSetter: function(component, funcReturningState) { return function(a, b, c, d, e, f) { var partialState = funcReturningState.call(component, a, b, c, d, e, f); if (partialState) { component.setState(partialState); } }; }, /** * Returns a single-argument callback that can be used to update a single * key in the component's state. * * Note: this is memoized function, which makes it inexpensive to call. * * @param {ReactCompositeComponent} component * @param {string} key The key in the state that you should update. * @return {function} callback of 1 argument which calls setState() with * the provided keyName and callback argument. */ createStateKeySetter: function(component, key) { // Memoize the setters. var cache = component.__keySetters || (component.__keySetters = {}); return cache[key] || (cache[key] = createStateKeySetter(component, key)); } }; function createStateKeySetter(component, key) { // Partial state is allocated outside of the function closure so it can be // reused with every call, avoiding memory allocation when this function // is called. var partialState = {}; return function stateKeySetter(value) { partialState[key] = value; component.setState(partialState); }; } ReactStateSetters.Mixin = { /** * Returns a function that calls the provided function, and uses the result * of that to set the component's state. * * For example, these statements are equivalent: * * this.setState({x: 1}); * this.createStateSetter(function(xValue) { * return {x: xValue}; * })(1); * * @param {function} funcReturningState Returned callback uses this to * determine how to update state. * @return {function} callback that when invoked uses funcReturningState to * determined the object literal to setState. */ createStateSetter: function(funcReturningState) { return ReactStateSetters.createStateSetter(this, funcReturningState); }, /** * Returns a single-argument callback that can be used to update a single * key in the component's state. * * For example, these statements are equivalent: * * this.setState({x: 1}); * this.createStateKeySetter('x')(1); * * Note: this is memoized function, which makes it inexpensive to call. * * @param {string} key The key in the state that you should update. * @return {function} callback of 1 argument which calls setState() with * the provided keyName and callback argument. */ createStateKeySetter: function(key) { return ReactStateSetters.createStateKeySetter(this, key); } }; module.exports = ReactStateSetters; },{}],95:[function(_dereq_,module,exports){ /** * Copyright 2013-2015, Facebook, Inc. * All rights reserved. * * This source code is licensed under the BSD-style license found in the * LICENSE file in the root directory of this source tree. An additional grant * of patent rights can be found in the PATENTS file in the same directory. * * @providesModule ReactTestUtils */ 'use strict'; var EventConstants = _dereq_(16); var EventPluginHub = _dereq_(18); var EventPropagators = _dereq_(21); var React = _dereq_(31); var ReactElement = _dereq_(63); var ReactEmptyComponent = _dereq_(65); var ReactBrowserEventEmitter = _dereq_(33); var ReactCompositeComponent = _dereq_(43); var ReactInstanceHandles = _dereq_(72); var ReactInstanceMap = _dereq_(73); var ReactMount = _dereq_(77); var ReactUpdates = _dereq_(100); var SyntheticEvent = _dereq_(108); var assign = _dereq_(29); var emptyObject = _dereq_(130); var topLevelTypes = EventConstants.topLevelTypes; function Event(suffix) {} /** * @class ReactTestUtils */ /** * Todo: Support the entire DOM.scry query syntax. For now, these simple * utilities will suffice for testing purposes. * @lends ReactTestUtils */ var ReactTestUtils = { renderIntoDocument: function(instance) { var div = document.createElement('div'); // None of our tests actually require attaching the container to the // DOM, and doing so creates a mess that we rely on test isolation to // clean up, so we're going to stop honoring the name of this method // (and probably rename it eventually) if no problems arise. // document.documentElement.appendChild(div); return React.render(instance, div); }, isElement: function(element) { return ReactElement.isValidElement(element); }, isElementOfType: function(inst, convenienceConstructor) { return ( ReactElement.isValidElement(inst) && inst.type === convenienceConstructor ); }, isDOMComponent: function(inst) { // TODO: Fix this heuristic. It's just here because composites can currently // pretend to be DOM components. return !!(inst && inst.tagName && inst.getDOMNode); }, isDOMComponentElement: function(inst) { return !!(inst && ReactElement.isValidElement(inst) && !!inst.tagName); }, isCompositeComponent: function(inst) { return typeof inst.render === 'function' && typeof inst.setState === 'function'; }, isCompositeComponentWithType: function(inst, type) { return !!(ReactTestUtils.isCompositeComponent(inst) && (inst.constructor === type)); }, isCompositeComponentElement: function(inst) { if (!ReactElement.isValidElement(inst)) { return false; } // We check the prototype of the type that will get mounted, not the // instance itself. This is a future proof way of duck typing. var prototype = inst.type.prototype; return ( typeof prototype.render === 'function' && typeof prototype.setState === 'function' ); }, isCompositeComponentElementWithType: function(inst, type) { return !!(ReactTestUtils.isCompositeComponentElement(inst) && (inst.constructor === type)); }, getRenderedChildOfCompositeComponent: function(inst) { if (!ReactTestUtils.isCompositeComponent(inst)) { return null; } var internalInstance = ReactInstanceMap.get(inst); return internalInstance._renderedComponent.getPublicInstance(); }, findAllInRenderedTree: function(inst, test) { if (!inst) { return []; } var ret = test(inst) ? [inst] : []; if (ReactTestUtils.isDOMComponent(inst)) { var internalInstance = ReactInstanceMap.get(inst); var renderedChildren = internalInstance ._renderedComponent ._renderedChildren; var key; for (key in renderedChildren) { if (!renderedChildren.hasOwnProperty(key)) { continue; } if (!renderedChildren[key].getPublicInstance) { continue; } ret = ret.concat( ReactTestUtils.findAllInRenderedTree( renderedChildren[key].getPublicInstance(), test ) ); } } else if (ReactTestUtils.isCompositeComponent(inst)) { ret = ret.concat( ReactTestUtils.findAllInRenderedTree( ReactTestUtils.getRenderedChildOfCompositeComponent(inst), test ) ); } return ret; }, /** * Finds all instance of components in the rendered tree that are DOM * components with the class name matching `className`. * @return an array of all the matches. */ scryRenderedDOMComponentsWithClass: function(root, className) { return ReactTestUtils.findAllInRenderedTree(root, function(inst) { var instClassName = inst.props.className; return ReactTestUtils.isDOMComponent(inst) && ( (instClassName && (' ' + instClassName + ' ').indexOf(' ' + className + ' ') !== -1) ); }); }, /** * Like scryRenderedDOMComponentsWithClass but expects there to be one result, * and returns that one result, or throws exception if there is any other * number of matches besides one. * @return {!ReactDOMComponent} The one match. */ findRenderedDOMComponentWithClass: function(root, className) { var all = ReactTestUtils.scryRenderedDOMComponentsWithClass(root, className); if (all.length !== 1) { throw new Error('Did not find exactly one match ' + '(found: ' + all.length + ') for class:' + className ); } return all[0]; }, /** * Finds all instance of components in the rendered tree that are DOM * components with the tag name matching `tagName`. * @return an array of all the matches. */ scryRenderedDOMComponentsWithTag: function(root, tagName) { return ReactTestUtils.findAllInRenderedTree(root, function(inst) { return ReactTestUtils.isDOMComponent(inst) && inst.tagName === tagName.toUpperCase(); }); }, /** * Like scryRenderedDOMComponentsWithTag but expects there to be one result, * and returns that one result, or throws exception if there is any other * number of matches besides one. * @return {!ReactDOMComponent} The one match. */ findRenderedDOMComponentWithTag: function(root, tagName) { var all = ReactTestUtils.scryRenderedDOMComponentsWithTag(root, tagName); if (all.length !== 1) { throw new Error('Did not find exactly one match for tag:' + tagName); } return all[0]; }, /** * Finds all instances of components with type equal to `componentType`. * @return an array of all the matches. */ scryRenderedComponentsWithType: function(root, componentType) { return ReactTestUtils.findAllInRenderedTree(root, function(inst) { return ReactTestUtils.isCompositeComponentWithType( inst, componentType ); }); }, /** * Same as `scryRenderedComponentsWithType` but expects there to be one result * and returns that one result, or throws exception if there is any other * number of matches besides one. * @return {!ReactComponent} The one match. */ findRenderedComponentWithType: function(root, componentType) { var all = ReactTestUtils.scryRenderedComponentsWithType( root, componentType ); if (all.length !== 1) { throw new Error( 'Did not find exactly one match for componentType:' + componentType ); } return all[0]; }, /** * Pass a mocked component module to this method to augment it with * useful methods that allow it to be used as a dummy React component. * Instead of rendering as usual, the component will become a simple * <div> containing any provided children. * * @param {object} module the mock function object exported from a * module that defines the component to be mocked * @param {?string} mockTagName optional dummy root tag name to return * from render method (overrides * module.mockTagName if provided) * @return {object} the ReactTestUtils object (for chaining) */ mockComponent: function(module, mockTagName) { mockTagName = mockTagName || module.mockTagName || "div"; module.prototype.render.mockImplementation(function() { return React.createElement( mockTagName, null, this.props.children ); }); return this; }, /** * Simulates a top level event being dispatched from a raw event that occured * on an `Element` node. * @param topLevelType {Object} A type from `EventConstants.topLevelTypes` * @param {!Element} node The dom to simulate an event occurring on. * @param {?Event} fakeNativeEvent Fake native event to use in SyntheticEvent. */ simulateNativeEventOnNode: function(topLevelType, node, fakeNativeEvent) { fakeNativeEvent.target = node; ReactBrowserEventEmitter.ReactEventListener.dispatchEvent( topLevelType, fakeNativeEvent ); }, /** * Simulates a top level event being dispatched from a raw event that occured * on the `ReactDOMComponent` `comp`. * @param topLevelType {Object} A type from `EventConstants.topLevelTypes`. * @param comp {!ReactDOMComponent} * @param {?Event} fakeNativeEvent Fake native event to use in SyntheticEvent. */ simulateNativeEventOnDOMComponent: function( topLevelType, comp, fakeNativeEvent) { ReactTestUtils.simulateNativeEventOnNode( topLevelType, comp.getDOMNode(), fakeNativeEvent ); }, nativeTouchData: function(x, y) { return { touches: [ {pageX: x, pageY: y} ] }; }, createRenderer: function() { return new ReactShallowRenderer(); }, Simulate: null, SimulateNative: {} }; /** * @class ReactShallowRenderer */ var ReactShallowRenderer = function() { this._instance = null; }; ReactShallowRenderer.prototype.getRenderOutput = function() { return ( (this._instance && this._instance._renderedComponent && this._instance._renderedComponent._renderedOutput) || null ); }; var NoopInternalComponent = function(element) { this._renderedOutput = element; this._currentElement = element === null || element === false ? ReactEmptyComponent.emptyElement : element; }; NoopInternalComponent.prototype = { mountComponent: function() { }, receiveComponent: function(element) { this._renderedOutput = element; this._currentElement = element === null || element === false ? ReactEmptyComponent.emptyElement : element; }, unmountComponent: function() { } }; var ShallowComponentWrapper = function() { }; assign( ShallowComponentWrapper.prototype, ReactCompositeComponent.Mixin, { _instantiateReactComponent: function(element) { return new NoopInternalComponent(element); }, _replaceNodeWithMarkupByID: function() {}, _renderValidatedComponent: ReactCompositeComponent.Mixin. _renderValidatedComponentWithoutOwnerOrContext } ); ReactShallowRenderer.prototype.render = function(element, context) { if (!context) { context = emptyObject; } var transaction = ReactUpdates.ReactReconcileTransaction.getPooled(); this._render(element, transaction, context); ReactUpdates.ReactReconcileTransaction.release(transaction); }; ReactShallowRenderer.prototype.unmount = function() { if (this._instance) { this._instance.unmountComponent(); } }; ReactShallowRenderer.prototype._render = function(element, transaction, context) { if (!this._instance) { var rootID = ReactInstanceHandles.createReactRootID(); var instance = new ShallowComponentWrapper(element.type); instance.construct(element); instance.mountComponent(rootID, transaction, context); this._instance = instance; } else { this._instance.receiveComponent(element, transaction, context); } }; /** * Exports: * * - `ReactTestUtils.Simulate.click(Element/ReactDOMComponent)` * - `ReactTestUtils.Simulate.mouseMove(Element/ReactDOMComponent)` * - `ReactTestUtils.Simulate.change(Element/ReactDOMComponent)` * - ... (All keys from event plugin `eventTypes` objects) */ function makeSimulator(eventType) { return function(domComponentOrNode, eventData) { var node; if (ReactTestUtils.isDOMComponent(domComponentOrNode)) { node = domComponentOrNode.getDOMNode(); } else if (domComponentOrNode.tagName) { node = domComponentOrNode; } var fakeNativeEvent = new Event(); fakeNativeEvent.target = node; // We don't use SyntheticEvent.getPooled in order to not have to worry about // properly destroying any properties assigned from `eventData` upon release var event = new SyntheticEvent( ReactBrowserEventEmitter.eventNameDispatchConfigs[eventType], ReactMount.getID(node), fakeNativeEvent ); assign(event, eventData); EventPropagators.accumulateTwoPhaseDispatches(event); ReactUpdates.batchedUpdates(function() { EventPluginHub.enqueueEvents(event); EventPluginHub.processEventQueue(); }); }; } function buildSimulators() { ReactTestUtils.Simulate = {}; var eventType; for (eventType in ReactBrowserEventEmitter.eventNameDispatchConfigs) { /** * @param {!Element || ReactDOMComponent} domComponentOrNode * @param {?object} eventData Fake event data to use in SyntheticEvent. */ ReactTestUtils.Simulate[eventType] = makeSimulator(eventType); } } // Rebuild ReactTestUtils.Simulate whenever event plugins are injected var oldInjectEventPluginOrder = EventPluginHub.injection.injectEventPluginOrder; EventPluginHub.injection.injectEventPluginOrder = function() { oldInjectEventPluginOrder.apply(this, arguments); buildSimulators(); }; var oldInjectEventPlugins = EventPluginHub.injection.injectEventPluginsByName; EventPluginHub.injection.injectEventPluginsByName = function() { oldInjectEventPlugins.apply(this, arguments); buildSimulators(); }; buildSimulators(); /** * Exports: * * - `ReactTestUtils.SimulateNative.click(Element/ReactDOMComponent)` * - `ReactTestUtils.SimulateNative.mouseMove(Element/ReactDOMComponent)` * - `ReactTestUtils.SimulateNative.mouseIn/ReactDOMComponent)` * - `ReactTestUtils.SimulateNative.mouseOut(Element/ReactDOMComponent)` * - ... (All keys from `EventConstants.topLevelTypes`) * * Note: Top level event types are a subset of the entire set of handler types * (which include a broader set of "synthetic" events). For example, onDragDone * is a synthetic event. Except when testing an event plugin or React's event * handling code specifically, you probably want to use ReactTestUtils.Simulate * to dispatch synthetic events. */ function makeNativeSimulator(eventType) { return function(domComponentOrNode, nativeEventData) { var fakeNativeEvent = new Event(eventType); assign(fakeNativeEvent, nativeEventData); if (ReactTestUtils.isDOMComponent(domComponentOrNode)) { ReactTestUtils.simulateNativeEventOnDOMComponent( eventType, domComponentOrNode, fakeNativeEvent ); } else if (!!domComponentOrNode.tagName) { // Will allow on actual dom nodes. ReactTestUtils.simulateNativeEventOnNode( eventType, domComponentOrNode, fakeNativeEvent ); } }; } var eventType; for (eventType in topLevelTypes) { // Event type is stored as 'topClick' - we transform that to 'click' var convenienceName = eventType.indexOf('top') === 0 ? eventType.charAt(3).toLowerCase() + eventType.substr(4) : eventType; /** * @param {!Element || ReactDOMComponent} domComponentOrNode * @param {?Event} nativeEventData Fake native event to use in SyntheticEvent. */ ReactTestUtils.SimulateNative[convenienceName] = makeNativeSimulator(eventType); } module.exports = ReactTestUtils; },{"100":100,"108":108,"130":130,"16":16,"18":18,"21":21,"29":29,"31":31,"33":33,"43":43,"63":63,"65":65,"72":72,"73":73,"77":77}],96:[function(_dereq_,module,exports){ /** * Copyright 2013-2015, Facebook, Inc. * All rights reserved. * * This source code is licensed under the BSD-style license found in the * LICENSE file in the root directory of this source tree. An additional grant * of patent rights can be found in the PATENTS file in the same directory. * * @typechecks static-only * @providesModule ReactTransitionChildMapping */ 'use strict'; var ReactChildren = _dereq_(37); var ReactFragment = _dereq_(69); var ReactTransitionChildMapping = { /** * Given `this.props.children`, return an object mapping key to child. Just * simple syntactic sugar around ReactChildren.map(). * * @param {*} children `this.props.children` * @return {object} Mapping of key to child */ getChildMapping: function(children) { if (!children) { return children; } return ReactFragment.extract(ReactChildren.map(children, function(child) { return child; })); }, /** * When you're adding or removing children some may be added or removed in the * same render pass. We want to show *both* since we want to simultaneously * animate elements in and out. This function takes a previous set of keys * and a new set of keys and merges them with its best guess of the correct * ordering. In the future we may expose some of the utilities in * ReactMultiChild to make this easy, but for now React itself does not * directly have this concept of the union of prevChildren and nextChildren * so we implement it here. * * @param {object} prev prev children as returned from * `ReactTransitionChildMapping.getChildMapping()`. * @param {object} next next children as returned from * `ReactTransitionChildMapping.getChildMapping()`. * @return {object} a key set that contains all keys in `prev` and all keys * in `next` in a reasonable order. */ mergeChildMappings: function(prev, next) { prev = prev || {}; next = next || {}; function getValueForKey(key) { if (next.hasOwnProperty(key)) { return next[key]; } else { return prev[key]; } } // For each key of `next`, the list of keys to insert before that key in // the combined list var nextKeysPending = {}; var pendingKeys = []; for (var prevKey in prev) { if (next.hasOwnProperty(prevKey)) { if (pendingKeys.length) { nextKeysPending[prevKey] = pendingKeys; pendingKeys = []; } } else { pendingKeys.push(prevKey); } } var i; var childMapping = {}; for (var nextKey in next) { if (nextKeysPending.hasOwnProperty(nextKey)) { for (i = 0; i < nextKeysPending[nextKey].length; i++) { var pendingNextKey = nextKeysPending[nextKey][i]; childMapping[nextKeysPending[nextKey][i]] = getValueForKey( pendingNextKey ); } } childMapping[nextKey] = getValueForKey(nextKey); } // Finally, add the keys which didn't appear before any key in `next` for (i = 0; i < pendingKeys.length; i++) { childMapping[pendingKeys[i]] = getValueForKey(pendingKeys[i]); } return childMapping; } }; module.exports = ReactTransitionChildMapping; },{"37":37,"69":69}],97:[function(_dereq_,module,exports){ /** * Copyright 2013-2015, Facebook, Inc. * All rights reserved. * * This source code is licensed under the BSD-style license found in the * LICENSE file in the root directory of this source tree. An additional grant * of patent rights can be found in the PATENTS file in the same directory. * * @providesModule ReactTransitionEvents */ 'use strict'; var ExecutionEnvironment = _dereq_(22); /** * EVENT_NAME_MAP is used to determine which event fired when a * transition/animation ends, based on the style property used to * define that event. */ var EVENT_NAME_MAP = { transitionend: { 'transition': 'transitionend', 'WebkitTransition': 'webkitTransitionEnd', 'MozTransition': 'mozTransitionEnd', 'OTransition': 'oTransitionEnd', 'msTransition': 'MSTransitionEnd' }, animationend: { 'animation': 'animationend', 'WebkitAnimation': 'webkitAnimationEnd', 'MozAnimation': 'mozAnimationEnd', 'OAnimation': 'oAnimationEnd', 'msAnimation': 'MSAnimationEnd' } }; var endEvents = []; function detectEvents() { var testEl = document.createElement('div'); var style = testEl.style; // On some platforms, in particular some releases of Android 4.x, // the un-prefixed "animation" and "transition" properties are defined on the // style object but the events that fire will still be prefixed, so we need // to check if the un-prefixed events are useable, and if not remove them // from the map if (!('AnimationEvent' in window)) { delete EVENT_NAME_MAP.animationend.animation; } if (!('TransitionEvent' in window)) { delete EVENT_NAME_MAP.transitionend.transition; } for (var baseEventName in EVENT_NAME_MAP) { var baseEvents = EVENT_NAME_MAP[baseEventName]; for (var styleName in baseEvents) { if (styleName in style) { endEvents.push(baseEvents[styleName]); break; } } } } if (ExecutionEnvironment.canUseDOM) { detectEvents(); } // We use the raw {add|remove}EventListener() call because EventListener // does not know how to remove event listeners and we really should // clean up. Also, these events are not triggered in older browsers // so we should be A-OK here. function addEventListener(node, eventName, eventListener) { node.addEventListener(eventName, eventListener, false); } function removeEventListener(node, eventName, eventListener) { node.removeEventListener(eventName, eventListener, false); } var ReactTransitionEvents = { addEndEventListener: function(node, eventListener) { if (endEvents.length === 0) { // If CSS transitions are not supported, trigger an "end animation" // event immediately. window.setTimeout(eventListener, 0); return; } endEvents.forEach(function(endEvent) { addEventListener(node, endEvent, eventListener); }); }, removeEndEventListener: function(node, eventListener) { if (endEvents.length === 0) { return; } endEvents.forEach(function(endEvent) { removeEventListener(node, endEvent, eventListener); }); } }; module.exports = ReactTransitionEvents; },{"22":22}],98:[function(_dereq_,module,exports){ /** * Copyright 2013-2015, Facebook, Inc. * All rights reserved. * * This source code is licensed under the BSD-style license found in the * LICENSE file in the root directory of this source tree. An additional grant * of patent rights can be found in the PATENTS file in the same directory. * * @providesModule ReactTransitionGroup */ 'use strict'; var React = _dereq_(31); var ReactTransitionChildMapping = _dereq_(96); var assign = _dereq_(29); var cloneWithProps = _dereq_(122); var emptyFunction = _dereq_(129); var ReactTransitionGroup = React.createClass({ displayName: 'ReactTransitionGroup', propTypes: { component: React.PropTypes.any, childFactory: React.PropTypes.func }, getDefaultProps: function() { return { component: 'span', childFactory: emptyFunction.thatReturnsArgument }; }, getInitialState: function() { return { children: ReactTransitionChildMapping.getChildMapping(this.props.children) }; }, componentWillMount: function() { this.currentlyTransitioningKeys = {}; this.keysToEnter = []; this.keysToLeave = []; }, componentDidMount: function() { var initialChildMapping = this.state.children; for (var key in initialChildMapping) { if (initialChildMapping[key]) { this.performAppear(key); } } }, componentWillReceiveProps: function(nextProps) { var nextChildMapping = ReactTransitionChildMapping.getChildMapping( nextProps.children ); var prevChildMapping = this.state.children; this.setState({ children: ReactTransitionChildMapping.mergeChildMappings( prevChildMapping, nextChildMapping ) }); var key; for (key in nextChildMapping) { var hasPrev = prevChildMapping && prevChildMapping.hasOwnProperty(key); if (nextChildMapping[key] && !hasPrev && !this.currentlyTransitioningKeys[key]) { this.keysToEnter.push(key); } } for (key in prevChildMapping) { var hasNext = nextChildMapping && nextChildMapping.hasOwnProperty(key); if (prevChildMapping[key] && !hasNext && !this.currentlyTransitioningKeys[key]) { this.keysToLeave.push(key); } } // If we want to someday check for reordering, we could do it here. }, componentDidUpdate: function() { var keysToEnter = this.keysToEnter; this.keysToEnter = []; keysToEnter.forEach(this.performEnter); var keysToLeave = this.keysToLeave; this.keysToLeave = []; keysToLeave.forEach(this.performLeave); }, performAppear: function(key) { this.currentlyTransitioningKeys[key] = true; var component = this.refs[key]; if (component.componentWillAppear) { component.componentWillAppear( this._handleDoneAppearing.bind(this, key) ); } else { this._handleDoneAppearing(key); } }, _handleDoneAppearing: function(key) { var component = this.refs[key]; if (component.componentDidAppear) { component.componentDidAppear(); } delete this.currentlyTransitioningKeys[key]; var currentChildMapping = ReactTransitionChildMapping.getChildMapping( this.props.children ); if (!currentChildMapping || !currentChildMapping.hasOwnProperty(key)) { // This was removed before it had fully appeared. Remove it. this.performLeave(key); } }, performEnter: function(key) { this.currentlyTransitioningKeys[key] = true; var component = this.refs[key]; if (component.componentWillEnter) { component.componentWillEnter( this._handleDoneEntering.bind(this, key) ); } else { this._handleDoneEntering(key); } }, _handleDoneEntering: function(key) { var component = this.refs[key]; if (component.componentDidEnter) { component.componentDidEnter(); } delete this.currentlyTransitioningKeys[key]; var currentChildMapping = ReactTransitionChildMapping.getChildMapping( this.props.children ); if (!currentChildMapping || !currentChildMapping.hasOwnProperty(key)) { // This was removed before it had fully entered. Remove it. this.performLeave(key); } }, performLeave: function(key) { this.currentlyTransitioningKeys[key] = true; var component = this.refs[key]; if (component.componentWillLeave) { component.componentWillLeave(this._handleDoneLeaving.bind(this, key)); } else { // Note that this is somewhat dangerous b/c it calls setState() // again, effectively mutating the component before all the work // is done. this._handleDoneLeaving(key); } }, _handleDoneLeaving: function(key) { var component = this.refs[key]; if (component.componentDidLeave) { component.componentDidLeave(); } delete this.currentlyTransitioningKeys[key]; var currentChildMapping = ReactTransitionChildMapping.getChildMapping( this.props.children ); if (currentChildMapping && currentChildMapping.hasOwnProperty(key)) { // This entered again before it fully left. Add it again. this.performEnter(key); } else { var newChildren = assign({}, this.state.children); delete newChildren[key]; this.setState({children: newChildren}); } }, render: function() { // TODO: we could get rid of the need for the wrapper node // by cloning a single child var childrenToRender = []; for (var key in this.state.children) { var child = this.state.children[key]; if (child) { // You may need to apply reactive updates to a child as it is leaving. // The normal React way to do it won't work since the child will have // already been removed. In case you need this behavior you can provide // a childFactory function to wrap every child, even the ones that are // leaving. childrenToRender.push(cloneWithProps( this.props.childFactory(child), {ref: key, key: key} )); } } return React.createElement( this.props.component, this.props, childrenToRender ); } }); module.exports = ReactTransitionGroup; },{"122":122,"129":129,"29":29,"31":31,"96":96}],99:[function(_dereq_,module,exports){ /** * Copyright 2015, Facebook, Inc. * All rights reserved. * * This source code is licensed under the BSD-style license found in the * LICENSE file in the root directory of this source tree. An additional grant * of patent rights can be found in the PATENTS file in the same directory. * * @providesModule ReactUpdateQueue */ 'use strict'; var ReactLifeCycle = _dereq_(74); var ReactCurrentOwner = _dereq_(45); var ReactElement = _dereq_(63); var ReactInstanceMap = _dereq_(73); var ReactUpdates = _dereq_(100); var assign = _dereq_(29); var invariant = _dereq_(150); var warning = _dereq_(171); function enqueueUpdate(internalInstance) { if (internalInstance !== ReactLifeCycle.currentlyMountingInstance) { // If we're in a componentWillMount handler, don't enqueue a rerender // because ReactUpdates assumes we're in a browser context (which is // wrong for server rendering) and we're about to do a render anyway. // See bug in #1740. ReactUpdates.enqueueUpdate(internalInstance); } } function getInternalInstanceReadyForUpdate(publicInstance, callerName) { ("production" !== "development" ? invariant( ReactCurrentOwner.current == null, '%s(...): Cannot update during an existing state transition ' + '(such as within `render`). Render methods should be a pure function ' + 'of props and state.', callerName ) : invariant(ReactCurrentOwner.current == null)); var internalInstance = ReactInstanceMap.get(publicInstance); if (!internalInstance) { if ("production" !== "development") { // Only warn when we have a callerName. Otherwise we should be silent. // We're probably calling from enqueueCallback. We don't want to warn // there because we already warned for the corresponding lifecycle method. ("production" !== "development" ? warning( !callerName, '%s(...): Can only update a mounted or mounting component. ' + 'This usually means you called %s() on an unmounted ' + 'component. This is a no-op.', callerName, callerName ) : null); } return null; } if (internalInstance === ReactLifeCycle.currentlyUnmountingInstance) { return null; } return internalInstance; } /** * ReactUpdateQueue allows for state updates to be scheduled into a later * reconciliation step. */ var ReactUpdateQueue = { /** * Enqueue a callback that will be executed after all the pending updates * have processed. * * @param {ReactClass} publicInstance The instance to use as `this` context. * @param {?function} callback Called after state is updated. * @internal */ enqueueCallback: function(publicInstance, callback) { ("production" !== "development" ? invariant( typeof callback === 'function', 'enqueueCallback(...): You called `setProps`, `replaceProps`, ' + '`setState`, `replaceState`, or `forceUpdate` with a callback that ' + 'isn\'t callable.' ) : invariant(typeof callback === 'function')); var internalInstance = getInternalInstanceReadyForUpdate(publicInstance); // Previously we would throw an error if we didn't have an internal // instance. Since we want to make it a no-op instead, we mirror the same // behavior we have in other enqueue* methods. // We also need to ignore callbacks in componentWillMount. See // enqueueUpdates. if (!internalInstance || internalInstance === ReactLifeCycle.currentlyMountingInstance) { return null; } if (internalInstance._pendingCallbacks) { internalInstance._pendingCallbacks.push(callback); } else { internalInstance._pendingCallbacks = [callback]; } // TODO: The callback here is ignored when setState is called from // componentWillMount. Either fix it or disallow doing so completely in // favor of getInitialState. Alternatively, we can disallow // componentWillMount during server-side rendering. enqueueUpdate(internalInstance); }, enqueueCallbackInternal: function(internalInstance, callback) { ("production" !== "development" ? invariant( typeof callback === 'function', 'enqueueCallback(...): You called `setProps`, `replaceProps`, ' + '`setState`, `replaceState`, or `forceUpdate` with a callback that ' + 'isn\'t callable.' ) : invariant(typeof callback === 'function')); if (internalInstance._pendingCallbacks) { internalInstance._pendingCallbacks.push(callback); } else { internalInstance._pendingCallbacks = [callback]; } enqueueUpdate(internalInstance); }, /** * Forces an update. This should only be invoked when it is known with * certainty that we are **not** in a DOM transaction. * * You may want to call this when you know that some deeper aspect of the * component's state has changed but `setState` was not called. * * This will not invoke `shouldUpdateComponent`, but it will invoke * `componentWillUpdate` and `componentDidUpdate`. * * @param {ReactClass} publicInstance The instance that should rerender. * @internal */ enqueueForceUpdate: function(publicInstance) { var internalInstance = getInternalInstanceReadyForUpdate( publicInstance, 'forceUpdate' ); if (!internalInstance) { return; } internalInstance._pendingForceUpdate = true; enqueueUpdate(internalInstance); }, /** * Replaces all of the state. Always use this or `setState` to mutate state. * You should treat `this.state` as immutable. * * There is no guarantee that `this.state` will be immediately updated, so * accessing `this.state` after calling this method may return the old value. * * @param {ReactClass} publicInstance The instance that should rerender. * @param {object} completeState Next state. * @internal */ enqueueReplaceState: function(publicInstance, completeState) { var internalInstance = getInternalInstanceReadyForUpdate( publicInstance, 'replaceState' ); if (!internalInstance) { return; } internalInstance._pendingStateQueue = [completeState]; internalInstance._pendingReplaceState = true; enqueueUpdate(internalInstance); }, /** * Sets a subset of the state. This only exists because _pendingState is * internal. This provides a merging strategy that is not available to deep * properties which is confusing. TODO: Expose pendingState or don't use it * during the merge. * * @param {ReactClass} publicInstance The instance that should rerender. * @param {object} partialState Next partial state to be merged with state. * @internal */ enqueueSetState: function(publicInstance, partialState) { var internalInstance = getInternalInstanceReadyForUpdate( publicInstance, 'setState' ); if (!internalInstance) { return; } var queue = internalInstance._pendingStateQueue || (internalInstance._pendingStateQueue = []); queue.push(partialState); enqueueUpdate(internalInstance); }, /** * Sets a subset of the props. * * @param {ReactClass} publicInstance The instance that should rerender. * @param {object} partialProps Subset of the next props. * @internal */ enqueueSetProps: function(publicInstance, partialProps) { var internalInstance = getInternalInstanceReadyForUpdate( publicInstance, 'setProps' ); if (!internalInstance) { return; } ("production" !== "development" ? invariant( internalInstance._isTopLevel, 'setProps(...): You called `setProps` on a ' + 'component with a parent. This is an anti-pattern since props will ' + 'get reactively updated when rendered. Instead, change the owner\'s ' + '`render` method to pass the correct value as props to the component ' + 'where it is created.' ) : invariant(internalInstance._isTopLevel)); // Merge with the pending element if it exists, otherwise with existing // element props. var element = internalInstance._pendingElement || internalInstance._currentElement; var props = assign({}, element.props, partialProps); internalInstance._pendingElement = ReactElement.cloneAndReplaceProps( element, props ); enqueueUpdate(internalInstance); }, /** * Replaces all of the props. * * @param {ReactClass} publicInstance The instance that should rerender. * @param {object} props New props. * @internal */ enqueueReplaceProps: function(publicInstance, props) { var internalInstance = getInternalInstanceReadyForUpdate( publicInstance, 'replaceProps' ); if (!internalInstance) { return; } ("production" !== "development" ? invariant( internalInstance._isTopLevel, 'replaceProps(...): You called `replaceProps` on a ' + 'component with a parent. This is an anti-pattern since props will ' + 'get reactively updated when rendered. Instead, change the owner\'s ' + '`render` method to pass the correct value as props to the component ' + 'where it is created.' ) : invariant(internalInstance._isTopLevel)); // Merge with the pending element if it exists, otherwise with existing // element props. var element = internalInstance._pendingElement || internalInstance._currentElement; internalInstance._pendingElement = ReactElement.cloneAndReplaceProps( element, props ); enqueueUpdate(internalInstance); }, enqueueElementInternal: function(internalInstance, newElement) { internalInstance._pendingElement = newElement; enqueueUpdate(internalInstance); } }; module.exports = ReactUpdateQueue; },{"100":100,"150":150,"171":171,"29":29,"45":45,"63":63,"73":73,"74":74}],100:[function(_dereq_,module,exports){ /** * Copyright 2013-2015, Facebook, Inc. * All rights reserved. * * This source code is licensed under the BSD-style license found in the * LICENSE file in the root directory of this source tree. An additional grant * of patent rights can be found in the PATENTS file in the same directory. * * @providesModule ReactUpdates */ 'use strict'; var CallbackQueue = _dereq_(7); var PooledClass = _dereq_(30); var ReactCurrentOwner = _dereq_(45); var ReactPerf = _dereq_(82); var ReactReconciler = _dereq_(89); var Transaction = _dereq_(116); var assign = _dereq_(29); var invariant = _dereq_(150); var warning = _dereq_(171); var dirtyComponents = []; var asapCallbackQueue = CallbackQueue.getPooled(); var asapEnqueued = false; var batchingStrategy = null; function ensureInjected() { ("production" !== "development" ? invariant( ReactUpdates.ReactReconcileTransaction && batchingStrategy, 'ReactUpdates: must inject a reconcile transaction class and batching ' + 'strategy' ) : invariant(ReactUpdates.ReactReconcileTransaction && batchingStrategy)); } var NESTED_UPDATES = { initialize: function() { this.dirtyComponentsLength = dirtyComponents.length; }, close: function() { if (this.dirtyComponentsLength !== dirtyComponents.length) { // Additional updates were enqueued by componentDidUpdate handlers or // similar; before our own UPDATE_QUEUEING wrapper closes, we want to run // these new updates so that if A's componentDidUpdate calls setState on // B, B will update before the callback A's updater provided when calling // setState. dirtyComponents.splice(0, this.dirtyComponentsLength); flushBatchedUpdates(); } else { dirtyComponents.length = 0; } } }; var UPDATE_QUEUEING = { initialize: function() { this.callbackQueue.reset(); }, close: function() { this.callbackQueue.notifyAll(); } }; var TRANSACTION_WRAPPERS = [NESTED_UPDATES, UPDATE_QUEUEING]; function ReactUpdatesFlushTransaction() { this.reinitializeTransaction(); this.dirtyComponentsLength = null; this.callbackQueue = CallbackQueue.getPooled(); this.reconcileTransaction = ReactUpdates.ReactReconcileTransaction.getPooled(); } assign( ReactUpdatesFlushTransaction.prototype, Transaction.Mixin, { getTransactionWrappers: function() { return TRANSACTION_WRAPPERS; }, destructor: function() { this.dirtyComponentsLength = null; CallbackQueue.release(this.callbackQueue); this.callbackQueue = null; ReactUpdates.ReactReconcileTransaction.release(this.reconcileTransaction); this.reconcileTransaction = null; }, perform: function(method, scope, a) { // Essentially calls `this.reconcileTransaction.perform(method, scope, a)` // with this transaction's wrappers around it. return Transaction.Mixin.perform.call( this, this.reconcileTransaction.perform, this.reconcileTransaction, method, scope, a ); } }); PooledClass.addPoolingTo(ReactUpdatesFlushTransaction); function batchedUpdates(callback, a, b, c, d) { ensureInjected(); batchingStrategy.batchedUpdates(callback, a, b, c, d); } /** * Array comparator for ReactComponents by mount ordering. * * @param {ReactComponent} c1 first component you're comparing * @param {ReactComponent} c2 second component you're comparing * @return {number} Return value usable by Array.prototype.sort(). */ function mountOrderComparator(c1, c2) { return c1._mountOrder - c2._mountOrder; } function runBatchedUpdates(transaction) { var len = transaction.dirtyComponentsLength; ("production" !== "development" ? invariant( len === dirtyComponents.length, 'Expected flush transaction\'s stored dirty-components length (%s) to ' + 'match dirty-components array length (%s).', len, dirtyComponents.length ) : invariant(len === dirtyComponents.length)); // Since reconciling a component higher in the owner hierarchy usually (not // always -- see shouldComponentUpdate()) will reconcile children, reconcile // them before their children by sorting the array. dirtyComponents.sort(mountOrderComparator); for (var i = 0; i < len; i++) { // If a component is unmounted before pending changes apply, it will still // be here, but we assume that it has cleared its _pendingCallbacks and // that performUpdateIfNecessary is a noop. var component = dirtyComponents[i]; // If performUpdateIfNecessary happens to enqueue any new updates, we // shouldn't execute the callbacks until the next render happens, so // stash the callbacks first var callbacks = component._pendingCallbacks; component._pendingCallbacks = null; ReactReconciler.performUpdateIfNecessary( component, transaction.reconcileTransaction ); if (callbacks) { for (var j = 0; j < callbacks.length; j++) { transaction.callbackQueue.enqueue( callbacks[j], component.getPublicInstance() ); } } } } var flushBatchedUpdates = function() { // ReactUpdatesFlushTransaction's wrappers will clear the dirtyComponents // array and perform any updates enqueued by mount-ready handlers (i.e., // componentDidUpdate) but we need to check here too in order to catch // updates enqueued by setState callbacks and asap calls. while (dirtyComponents.length || asapEnqueued) { if (dirtyComponents.length) { var transaction = ReactUpdatesFlushTransaction.getPooled(); transaction.perform(runBatchedUpdates, null, transaction); ReactUpdatesFlushTransaction.release(transaction); } if (asapEnqueued) { asapEnqueued = false; var queue = asapCallbackQueue; asapCallbackQueue = CallbackQueue.getPooled(); queue.notifyAll(); CallbackQueue.release(queue); } } }; flushBatchedUpdates = ReactPerf.measure( 'ReactUpdates', 'flushBatchedUpdates', flushBatchedUpdates ); /** * Mark a component as needing a rerender, adding an optional callback to a * list of functions which will be executed once the rerender occurs. */ function enqueueUpdate(component) { ensureInjected(); // Various parts of our code (such as ReactCompositeComponent's // _renderValidatedComponent) assume that calls to render aren't nested; // verify that that's the case. (This is called by each top-level update // function, like setProps, setState, forceUpdate, etc.; creation and // destruction of top-level components is guarded in ReactMount.) ("production" !== "development" ? warning( ReactCurrentOwner.current == null, 'enqueueUpdate(): Render methods should be a pure function of props ' + 'and state; triggering nested component updates from render is not ' + 'allowed. If necessary, trigger nested updates in ' + 'componentDidUpdate.' ) : null); if (!batchingStrategy.isBatchingUpdates) { batchingStrategy.batchedUpdates(enqueueUpdate, component); return; } dirtyComponents.push(component); } /** * Enqueue a callback to be run at the end of the current batching cycle. Throws * if no updates are currently being performed. */ function asap(callback, context) { ("production" !== "development" ? invariant( batchingStrategy.isBatchingUpdates, 'ReactUpdates.asap: Can\'t enqueue an asap callback in a context where' + 'updates are not being batched.' ) : invariant(batchingStrategy.isBatchingUpdates)); asapCallbackQueue.enqueue(callback, context); asapEnqueued = true; } var ReactUpdatesInjection = { injectReconcileTransaction: function(ReconcileTransaction) { ("production" !== "development" ? invariant( ReconcileTransaction, 'ReactUpdates: must provide a reconcile transaction class' ) : invariant(ReconcileTransaction)); ReactUpdates.ReactReconcileTransaction = ReconcileTransaction; }, injectBatchingStrategy: function(_batchingStrategy) { ("production" !== "development" ? invariant( _batchingStrategy, 'ReactUpdates: must provide a batching strategy' ) : invariant(_batchingStrategy)); ("production" !== "development" ? invariant( typeof _batchingStrategy.batchedUpdates === 'function', 'ReactUpdates: must provide a batchedUpdates() function' ) : invariant(typeof _batchingStrategy.batchedUpdates === 'function')); ("production" !== "development" ? invariant( typeof _batchingStrategy.isBatchingUpdates === 'boolean', 'ReactUpdates: must provide an isBatchingUpdates boolean attribute' ) : invariant(typeof _batchingStrategy.isBatchingUpdates === 'boolean')); batchingStrategy = _batchingStrategy; } }; var ReactUpdates = { /** * React references `ReactReconcileTransaction` using this property in order * to allow dependency injection. * * @internal */ ReactReconcileTransaction: null, batchedUpdates: batchedUpdates, enqueueUpdate: enqueueUpdate, flushBatchedUpdates: flushBatchedUpdates, injection: ReactUpdatesInjection, asap: asap }; module.exports = ReactUpdates; },{"116":116,"150":150,"171":171,"29":29,"30":30,"45":45,"7":7,"82":82,"89":89}],101:[function(_dereq_,module,exports){ /** * Copyright 2013-2015, Facebook, Inc. * All rights reserved. * * This source code is licensed under the BSD-style license found in the * LICENSE file in the root directory of this source tree. An additional grant * of patent rights can be found in the PATENTS file in the same directory. * * @providesModule SVGDOMPropertyConfig */ /*jslint bitwise: true*/ 'use strict'; var DOMProperty = _dereq_(11); var MUST_USE_ATTRIBUTE = DOMProperty.injection.MUST_USE_ATTRIBUTE; var SVGDOMPropertyConfig = { Properties: { clipPath: MUST_USE_ATTRIBUTE, cx: MUST_USE_ATTRIBUTE, cy: MUST_USE_ATTRIBUTE, d: MUST_USE_ATTRIBUTE, dx: MUST_USE_ATTRIBUTE, dy: MUST_USE_ATTRIBUTE, fill: MUST_USE_ATTRIBUTE, fillOpacity: MUST_USE_ATTRIBUTE, fontFamily: MUST_USE_ATTRIBUTE, fontSize: MUST_USE_ATTRIBUTE, fx: MUST_USE_ATTRIBUTE, fy: MUST_USE_ATTRIBUTE, gradientTransform: MUST_USE_ATTRIBUTE, gradientUnits: MUST_USE_ATTRIBUTE, markerEnd: MUST_USE_ATTRIBUTE, markerMid: MUST_USE_ATTRIBUTE, markerStart: MUST_USE_ATTRIBUTE, offset: MUST_USE_ATTRIBUTE, opacity: MUST_USE_ATTRIBUTE, patternContentUnits: MUST_USE_ATTRIBUTE, patternUnits: MUST_USE_ATTRIBUTE, points: MUST_USE_ATTRIBUTE, preserveAspectRatio: MUST_USE_ATTRIBUTE, r: MUST_USE_ATTRIBUTE, rx: MUST_USE_ATTRIBUTE, ry: MUST_USE_ATTRIBUTE, spreadMethod: MUST_USE_ATTRIBUTE, stopColor: MUST_USE_ATTRIBUTE, stopOpacity: MUST_USE_ATTRIBUTE, stroke: MUST_USE_ATTRIBUTE, strokeDasharray: MUST_USE_ATTRIBUTE, strokeLinecap: MUST_USE_ATTRIBUTE, strokeOpacity: MUST_USE_ATTRIBUTE, strokeWidth: MUST_USE_ATTRIBUTE, textAnchor: MUST_USE_ATTRIBUTE, transform: MUST_USE_ATTRIBUTE, version: MUST_USE_ATTRIBUTE, viewBox: MUST_USE_ATTRIBUTE, x1: MUST_USE_ATTRIBUTE, x2: MUST_USE_ATTRIBUTE, x: MUST_USE_ATTRIBUTE, y1: MUST_USE_ATTRIBUTE, y2: MUST_USE_ATTRIBUTE, y: MUST_USE_ATTRIBUTE }, DOMAttributeNames: { clipPath: 'clip-path', fillOpacity: 'fill-opacity', fontFamily: 'font-family', fontSize: 'font-size', gradientTransform: 'gradientTransform', gradientUnits: 'gradientUnits', markerEnd: 'marker-end', markerMid: 'marker-mid', markerStart: 'marker-start', patternContentUnits: 'patternContentUnits', patternUnits: 'patternUnits', preserveAspectRatio: 'preserveAspectRatio', spreadMethod: 'spreadMethod', stopColor: 'stop-color', stopOpacity: 'stop-opacity', strokeDasharray: 'stroke-dasharray', strokeLinecap: 'stroke-linecap', strokeOpacity: 'stroke-opacity', strokeWidth: 'stroke-width', textAnchor: 'text-anchor', viewBox: 'viewBox' } }; module.exports = SVGDOMPropertyConfig; },{"11":11}],102:[function(_dereq_,module,exports){ /** * Copyright 2013-2015, Facebook, Inc. * All rights reserved. * * This source code is licensed under the BSD-style license found in the * LICENSE file in the root directory of this source tree. An additional grant * of patent rights can be found in the PATENTS file in the same directory. * * @providesModule SelectEventPlugin */ 'use strict'; var EventConstants = _dereq_(16); var EventPropagators = _dereq_(21); var ReactInputSelection = _dereq_(71); var SyntheticEvent = _dereq_(108); var getActiveElement = _dereq_(136); var isTextInputElement = _dereq_(153); var keyOf = _dereq_(157); var shallowEqual = _dereq_(166); var topLevelTypes = EventConstants.topLevelTypes; var eventTypes = { select: { phasedRegistrationNames: { bubbled: keyOf({onSelect: null}), captured: keyOf({onSelectCapture: null}) }, dependencies: [ topLevelTypes.topBlur, topLevelTypes.topContextMenu, topLevelTypes.topFocus, topLevelTypes.topKeyDown, topLevelTypes.topMouseDown, topLevelTypes.topMouseUp, topLevelTypes.topSelectionChange ] } }; var activeElement = null; var activeElementID = null; var lastSelection = null; var mouseDown = false; /** * Get an object which is a unique representation of the current selection. * * The return value will not be consistent across nodes or browsers, but * two identical selections on the same node will return identical objects. * * @param {DOMElement} node * @param {object} */ function getSelection(node) { if ('selectionStart' in node && ReactInputSelection.hasSelectionCapabilities(node)) { return { start: node.selectionStart, end: node.selectionEnd }; } else if (window.getSelection) { var selection = window.getSelection(); return { anchorNode: selection.anchorNode, anchorOffset: selection.anchorOffset, focusNode: selection.focusNode, focusOffset: selection.focusOffset }; } else if (document.selection) { var range = document.selection.createRange(); return { parentElement: range.parentElement(), text: range.text, top: range.boundingTop, left: range.boundingLeft }; } } /** * Poll selection to see whether it's changed. * * @param {object} nativeEvent * @return {?SyntheticEvent} */ function constructSelectEvent(nativeEvent) { // Ensure we have the right element, and that the user is not dragging a // selection (this matches native `select` event behavior). In HTML5, select // fires only on input and textarea thus if there's no focused element we // won't dispatch. if (mouseDown || activeElement == null || activeElement !== getActiveElement()) { return null; } // Only fire when selection has actually changed. var currentSelection = getSelection(activeElement); if (!lastSelection || !shallowEqual(lastSelection, currentSelection)) { lastSelection = currentSelection; var syntheticEvent = SyntheticEvent.getPooled( eventTypes.select, activeElementID, nativeEvent ); syntheticEvent.type = 'select'; syntheticEvent.target = activeElement; EventPropagators.accumulateTwoPhaseDispatches(syntheticEvent); return syntheticEvent; } } /** * This plugin creates an `onSelect` event that normalizes select events * across form elements. * * Supported elements are: * - input (see `isTextInputElement`) * - textarea * - contentEditable * * This differs from native browser implementations in the following ways: * - Fires on contentEditable fields as well as inputs. * - Fires for collapsed selection. * - Fires after user input. */ var SelectEventPlugin = { eventTypes: eventTypes, /** * @param {string} topLevelType Record from `EventConstants`. * @param {DOMEventTarget} topLevelTarget The listening component root node. * @param {string} topLevelTargetID ID of `topLevelTarget`. * @param {object} nativeEvent Native browser event. * @return {*} An accumulation of synthetic events. * @see {EventPluginHub.extractEvents} */ extractEvents: function( topLevelType, topLevelTarget, topLevelTargetID, nativeEvent) { switch (topLevelType) { // Track the input node that has focus. case topLevelTypes.topFocus: if (isTextInputElement(topLevelTarget) || topLevelTarget.contentEditable === 'true') { activeElement = topLevelTarget; activeElementID = topLevelTargetID; lastSelection = null; } break; case topLevelTypes.topBlur: activeElement = null; activeElementID = null; lastSelection = null; break; // Don't fire the event while the user is dragging. This matches the // semantics of the native select event. case topLevelTypes.topMouseDown: mouseDown = true; break; case topLevelTypes.topContextMenu: case topLevelTypes.topMouseUp: mouseDown = false; return constructSelectEvent(nativeEvent); // Chrome and IE fire non-standard event when selection is changed (and // sometimes when it hasn't). // Firefox doesn't support selectionchange, so check selection status // after each key entry. The selection changes after keydown and before // keyup, but we check on keydown as well in the case of holding down a // key, when multiple keydown events are fired but only one keyup is. case topLevelTypes.topSelectionChange: case topLevelTypes.topKeyDown: case topLevelTypes.topKeyUp: return constructSelectEvent(nativeEvent); } } }; module.exports = SelectEventPlugin; },{"108":108,"136":136,"153":153,"157":157,"16":16,"166":166,"21":21,"71":71}],103:[function(_dereq_,module,exports){ /** * Copyright 2013-2015, Facebook, Inc. * All rights reserved. * * This source code is licensed under the BSD-style license found in the * LICENSE file in the root directory of this source tree. An additional grant * of patent rights can be found in the PATENTS file in the same directory. * * @providesModule ServerReactRootIndex * @typechecks */ 'use strict'; /** * Size of the reactRoot ID space. We generate random numbers for React root * IDs and if there's a collision the events and DOM update system will * get confused. In the future we need a way to generate GUIDs but for * now this will work on a smaller scale. */ var GLOBAL_MOUNT_POINT_MAX = Math.pow(2, 53); var ServerReactRootIndex = { createReactRootIndex: function() { return Math.ceil(Math.random() * GLOBAL_MOUNT_POINT_MAX); } }; module.exports = ServerReactRootIndex; },{}],104:[function(_dereq_,module,exports){ /** * Copyright 2013-2015, Facebook, Inc. * All rights reserved. * * This source code is licensed under the BSD-style license found in the * LICENSE file in the root directory of this source tree. An additional grant * of patent rights can be found in the PATENTS file in the same directory. * * @providesModule SimpleEventPlugin */ 'use strict'; var EventConstants = _dereq_(16); var EventPluginUtils = _dereq_(20); var EventPropagators = _dereq_(21); var SyntheticClipboardEvent = _dereq_(105); var SyntheticEvent = _dereq_(108); var SyntheticFocusEvent = _dereq_(109); var SyntheticKeyboardEvent = _dereq_(111); var SyntheticMouseEvent = _dereq_(112); var SyntheticDragEvent = _dereq_(107); var SyntheticTouchEvent = _dereq_(113); var SyntheticUIEvent = _dereq_(114); var SyntheticWheelEvent = _dereq_(115); var getEventCharCode = _dereq_(137); var invariant = _dereq_(150); var keyOf = _dereq_(157); var warning = _dereq_(171); var topLevelTypes = EventConstants.topLevelTypes; var eventTypes = { blur: { phasedRegistrationNames: { bubbled: keyOf({onBlur: true}), captured: keyOf({onBlurCapture: true}) } }, click: { phasedRegistrationNames: { bubbled: keyOf({onClick: true}), captured: keyOf({onClickCapture: true}) } }, contextMenu: { phasedRegistrationNames: { bubbled: keyOf({onContextMenu: true}), captured: keyOf({onContextMenuCapture: true}) } }, copy: { phasedRegistrationNames: { bubbled: keyOf({onCopy: true}), captured: keyOf({onCopyCapture: true}) } }, cut: { phasedRegistrationNames: { bubbled: keyOf({onCut: true}), captured: keyOf({onCutCapture: true}) } }, doubleClick: { phasedRegistrationNames: { bubbled: keyOf({onDoubleClick: true}), captured: keyOf({onDoubleClickCapture: true}) } }, drag: { phasedRegistrationNames: { bubbled: keyOf({onDrag: true}), captured: keyOf({onDragCapture: true}) } }, dragEnd: { phasedRegistrationNames: { bubbled: keyOf({onDragEnd: true}), captured: keyOf({onDragEndCapture: true}) } }, dragEnter: { phasedRegistrationNames: { bubbled: keyOf({onDragEnter: true}), captured: keyOf({onDragEnterCapture: true}) } }, dragExit: { phasedRegistrationNames: { bubbled: keyOf({onDragExit: true}), captured: keyOf({onDragExitCapture: true}) } }, dragLeave: { phasedRegistrationNames: { bubbled: keyOf({onDragLeave: true}), captured: keyOf({onDragLeaveCapture: true}) } }, dragOver: { phasedRegistrationNames: { bubbled: keyOf({onDragOver: true}), captured: keyOf({onDragOverCapture: true}) } }, dragStart: { phasedRegistrationNames: { bubbled: keyOf({onDragStart: true}), captured: keyOf({onDragStartCapture: true}) } }, drop: { phasedRegistrationNames: { bubbled: keyOf({onDrop: true}), captured: keyOf({onDropCapture: true}) } }, focus: { phasedRegistrationNames: { bubbled: keyOf({onFocus: true}), captured: keyOf({onFocusCapture: true}) } }, input: { phasedRegistrationNames: { bubbled: keyOf({onInput: true}), captured: keyOf({onInputCapture: true}) } }, keyDown: { phasedRegistrationNames: { bubbled: keyOf({onKeyDown: true}), captured: keyOf({onKeyDownCapture: true}) } }, keyPress: { phasedRegistrationNames: { bubbled: keyOf({onKeyPress: true}), captured: keyOf({onKeyPressCapture: true}) } }, keyUp: { phasedRegistrationNames: { bubbled: keyOf({onKeyUp: true}), captured: keyOf({onKeyUpCapture: true}) } }, load: { phasedRegistrationNames: { bubbled: keyOf({onLoad: true}), captured: keyOf({onLoadCapture: true}) } }, error: { phasedRegistrationNames: { bubbled: keyOf({onError: true}), captured: keyOf({onErrorCapture: true}) } }, // Note: We do not allow listening to mouseOver events. Instead, use the // onMouseEnter/onMouseLeave created by `EnterLeaveEventPlugin`. mouseDown: { phasedRegistrationNames: { bubbled: keyOf({onMouseDown: true}), captured: keyOf({onMouseDownCapture: true}) } }, mouseMove: { phasedRegistrationNames: { bubbled: keyOf({onMouseMove: true}), captured: keyOf({onMouseMoveCapture: true}) } }, mouseOut: { phasedRegistrationNames: { bubbled: keyOf({onMouseOut: true}), captured: keyOf({onMouseOutCapture: true}) } }, mouseOver: { phasedRegistrationNames: { bubbled: keyOf({onMouseOver: true}), captured: keyOf({onMouseOverCapture: true}) } }, mouseUp: { phasedRegistrationNames: { bubbled: keyOf({onMouseUp: true}), captured: keyOf({onMouseUpCapture: true}) } }, paste: { phasedRegistrationNames: { bubbled: keyOf({onPaste: true}), captured: keyOf({onPasteCapture: true}) } }, reset: { phasedRegistrationNames: { bubbled: keyOf({onReset: true}), captured: keyOf({onResetCapture: true}) } }, scroll: { phasedRegistrationNames: { bubbled: keyOf({onScroll: true}), captured: keyOf({onScrollCapture: true}) } }, submit: { phasedRegistrationNames: { bubbled: keyOf({onSubmit: true}), captured: keyOf({onSubmitCapture: true}) } }, touchCancel: { phasedRegistrationNames: { bubbled: keyOf({onTouchCancel: true}), captured: keyOf({onTouchCancelCapture: true}) } }, touchEnd: { phasedRegistrationNames: { bubbled: keyOf({onTouchEnd: true}), captured: keyOf({onTouchEndCapture: true}) } }, touchMove: { phasedRegistrationNames: { bubbled: keyOf({onTouchMove: true}), captured: keyOf({onTouchMoveCapture: true}) } }, touchStart: { phasedRegistrationNames: { bubbled: keyOf({onTouchStart: true}), captured: keyOf({onTouchStartCapture: true}) } }, wheel: { phasedRegistrationNames: { bubbled: keyOf({onWheel: true}), captured: keyOf({onWheelCapture: true}) } } }; var topLevelEventsToDispatchConfig = { topBlur: eventTypes.blur, topClick: eventTypes.click, topContextMenu: eventTypes.contextMenu, topCopy: eventTypes.copy, topCut: eventTypes.cut, topDoubleClick: eventTypes.doubleClick, topDrag: eventTypes.drag, topDragEnd: eventTypes.dragEnd, topDragEnter: eventTypes.dragEnter, topDragExit: eventTypes.dragExit, topDragLeave: eventTypes.dragLeave, topDragOver: eventTypes.dragOver, topDragStart: eventTypes.dragStart, topDrop: eventTypes.drop, topError: eventTypes.error, topFocus: eventTypes.focus, topInput: eventTypes.input, topKeyDown: eventTypes.keyDown, topKeyPress: eventTypes.keyPress, topKeyUp: eventTypes.keyUp, topLoad: eventTypes.load, topMouseDown: eventTypes.mouseDown, topMouseMove: eventTypes.mouseMove, topMouseOut: eventTypes.mouseOut, topMouseOver: eventTypes.mouseOver, topMouseUp: eventTypes.mouseUp, topPaste: eventTypes.paste, topReset: eventTypes.reset, topScroll: eventTypes.scroll, topSubmit: eventTypes.submit, topTouchCancel: eventTypes.touchCancel, topTouchEnd: eventTypes.touchEnd, topTouchMove: eventTypes.touchMove, topTouchStart: eventTypes.touchStart, topWheel: eventTypes.wheel }; for (var type in topLevelEventsToDispatchConfig) { topLevelEventsToDispatchConfig[type].dependencies = [type]; } var SimpleEventPlugin = { eventTypes: eventTypes, /** * Same as the default implementation, except cancels the event when return * value is false. This behavior will be disabled in a future release. * * @param {object} Event to be dispatched. * @param {function} Application-level callback. * @param {string} domID DOM ID to pass to the callback. */ executeDispatch: function(event, listener, domID) { var returnValue = EventPluginUtils.executeDispatch(event, listener, domID); ("production" !== "development" ? warning( typeof returnValue !== 'boolean', 'Returning `false` from an event handler is deprecated and will be ' + 'ignored in a future release. Instead, manually call ' + 'e.stopPropagation() or e.preventDefault(), as appropriate.' ) : null); if (returnValue === false) { event.stopPropagation(); event.preventDefault(); } }, /** * @param {string} topLevelType Record from `EventConstants`. * @param {DOMEventTarget} topLevelTarget The listening component root node. * @param {string} topLevelTargetID ID of `topLevelTarget`. * @param {object} nativeEvent Native browser event. * @return {*} An accumulation of synthetic events. * @see {EventPluginHub.extractEvents} */ extractEvents: function( topLevelType, topLevelTarget, topLevelTargetID, nativeEvent) { var dispatchConfig = topLevelEventsToDispatchConfig[topLevelType]; if (!dispatchConfig) { return null; } var EventConstructor; switch (topLevelType) { case topLevelTypes.topInput: case topLevelTypes.topLoad: case topLevelTypes.topError: case topLevelTypes.topReset: case topLevelTypes.topSubmit: // HTML Events // @see http://www.w3.org/TR/html5/index.html#events-0 EventConstructor = SyntheticEvent; break; case topLevelTypes.topKeyPress: // FireFox creates a keypress event for function keys too. This removes // the unwanted keypress events. Enter is however both printable and // non-printable. One would expect Tab to be as well (but it isn't). if (getEventCharCode(nativeEvent) === 0) { return null; } /* falls through */ case topLevelTypes.topKeyDown: case topLevelTypes.topKeyUp: EventConstructor = SyntheticKeyboardEvent; break; case topLevelTypes.topBlur: case topLevelTypes.topFocus: EventConstructor = SyntheticFocusEvent; break; case topLevelTypes.topClick: // Firefox creates a click event on right mouse clicks. This removes the // unwanted click events. if (nativeEvent.button === 2) { return null; } /* falls through */ case topLevelTypes.topContextMenu: case topLevelTypes.topDoubleClick: case topLevelTypes.topMouseDown: case topLevelTypes.topMouseMove: case topLevelTypes.topMouseOut: case topLevelTypes.topMouseOver: case topLevelTypes.topMouseUp: EventConstructor = SyntheticMouseEvent; break; case topLevelTypes.topDrag: case topLevelTypes.topDragEnd: case topLevelTypes.topDragEnter: case topLevelTypes.topDragExit: case topLevelTypes.topDragLeave: case topLevelTypes.topDragOver: case topLevelTypes.topDragStart: case topLevelTypes.topDrop: EventConstructor = SyntheticDragEvent; break; case topLevelTypes.topTouchCancel: case topLevelTypes.topTouchEnd: case topLevelTypes.topTouchMove: case topLevelTypes.topTouchStart: EventConstructor = SyntheticTouchEvent; break; case topLevelTypes.topScroll: EventConstructor = SyntheticUIEvent; break; case topLevelTypes.topWheel: EventConstructor = SyntheticWheelEvent; break; case topLevelTypes.topCopy: case topLevelTypes.topCut: case topLevelTypes.topPaste: EventConstructor = SyntheticClipboardEvent; break; } ("production" !== "development" ? invariant( EventConstructor, 'SimpleEventPlugin: Unhandled event type, `%s`.', topLevelType ) : invariant(EventConstructor)); var event = EventConstructor.getPooled( dispatchConfig, topLevelTargetID, nativeEvent ); EventPropagators.accumulateTwoPhaseDispatches(event); return event; } }; module.exports = SimpleEventPlugin; },{"105":105,"107":107,"108":108,"109":109,"111":111,"112":112,"113":113,"114":114,"115":115,"137":137,"150":150,"157":157,"16":16,"171":171,"20":20,"21":21}],105:[function(_dereq_,module,exports){ /** * Copyright 2013-2015, Facebook, Inc. * All rights reserved. * * This source code is licensed under the BSD-style license found in the * LICENSE file in the root directory of this source tree. An additional grant * of patent rights can be found in the PATENTS file in the same directory. * * @providesModule SyntheticClipboardEvent * @typechecks static-only */ 'use strict'; var SyntheticEvent = _dereq_(108); /** * @interface Event * @see http://www.w3.org/TR/clipboard-apis/ */ var ClipboardEventInterface = { clipboardData: function(event) { return ( 'clipboardData' in event ? event.clipboardData : window.clipboardData ); } }; /** * @param {object} dispatchConfig Configuration used to dispatch this event. * @param {string} dispatchMarker Marker identifying the event target. * @param {object} nativeEvent Native browser event. * @extends {SyntheticUIEvent} */ function SyntheticClipboardEvent(dispatchConfig, dispatchMarker, nativeEvent) { SyntheticEvent.call(this, dispatchConfig, dispatchMarker, nativeEvent); } SyntheticEvent.augmentClass(SyntheticClipboardEvent, ClipboardEventInterface); module.exports = SyntheticClipboardEvent; },{"108":108}],106:[function(_dereq_,module,exports){ /** * Copyright 2013-2015, Facebook, Inc. * All rights reserved. * * This source code is licensed under the BSD-style license found in the * LICENSE file in the root directory of this source tree. An additional grant * of patent rights can be found in the PATENTS file in the same directory. * * @providesModule SyntheticCompositionEvent * @typechecks static-only */ 'use strict'; var SyntheticEvent = _dereq_(108); /** * @interface Event * @see http://www.w3.org/TR/DOM-Level-3-Events/#events-compositionevents */ var CompositionEventInterface = { data: null }; /** * @param {object} dispatchConfig Configuration used to dispatch this event. * @param {string} dispatchMarker Marker identifying the event target. * @param {object} nativeEvent Native browser event. * @extends {SyntheticUIEvent} */ function SyntheticCompositionEvent( dispatchConfig, dispatchMarker, nativeEvent) { SyntheticEvent.call(this, dispatchConfig, dispatchMarker, nativeEvent); } SyntheticEvent.augmentClass( SyntheticCompositionEvent, CompositionEventInterface ); module.exports = SyntheticCompositionEvent; },{"108":108}],107:[function(_dereq_,module,exports){ /** * Copyright 2013-2015, Facebook, Inc. * All rights reserved. * * This source code is licensed under the BSD-style license found in the * LICENSE file in the root directory of this source tree. An additional grant * of patent rights can be found in the PATENTS file in the same directory. * * @providesModule SyntheticDragEvent * @typechecks static-only */ 'use strict'; var SyntheticMouseEvent = _dereq_(112); /** * @interface DragEvent * @see http://www.w3.org/TR/DOM-Level-3-Events/ */ var DragEventInterface = { dataTransfer: null }; /** * @param {object} dispatchConfig Configuration used to dispatch this event. * @param {string} dispatchMarker Marker identifying the event target. * @param {object} nativeEvent Native browser event. * @extends {SyntheticUIEvent} */ function SyntheticDragEvent(dispatchConfig, dispatchMarker, nativeEvent) { SyntheticMouseEvent.call(this, dispatchConfig, dispatchMarker, nativeEvent); } SyntheticMouseEvent.augmentClass(SyntheticDragEvent, DragEventInterface); module.exports = SyntheticDragEvent; },{"112":112}],108:[function(_dereq_,module,exports){ /** * Copyright 2013-2015, Facebook, Inc. * All rights reserved. * * This source code is licensed under the BSD-style license found in the * LICENSE file in the root directory of this source tree. An additional grant * of patent rights can be found in the PATENTS file in the same directory. * * @providesModule SyntheticEvent * @typechecks static-only */ 'use strict'; var PooledClass = _dereq_(30); var assign = _dereq_(29); var emptyFunction = _dereq_(129); var getEventTarget = _dereq_(140); /** * @interface Event * @see http://www.w3.org/TR/DOM-Level-3-Events/ */ var EventInterface = { type: null, target: getEventTarget, // currentTarget is set when dispatching; no use in copying it here currentTarget: emptyFunction.thatReturnsNull, eventPhase: null, bubbles: null, cancelable: null, timeStamp: function(event) { return event.timeStamp || Date.now(); }, defaultPrevented: null, isTrusted: null }; /** * Synthetic events are dispatched by event plugins, typically in response to a * top-level event delegation handler. * * These systems should generally use pooling to reduce the frequency of garbage * collection. The system should check `isPersistent` to determine whether the * event should be released into the pool after being dispatched. Users that * need a persisted event should invoke `persist`. * * Synthetic events (and subclasses) implement the DOM Level 3 Events API by * normalizing browser quirks. Subclasses do not necessarily have to implement a * DOM interface; custom application-specific events can also subclass this. * * @param {object} dispatchConfig Configuration used to dispatch this event. * @param {string} dispatchMarker Marker identifying the event target. * @param {object} nativeEvent Native browser event. */ function SyntheticEvent(dispatchConfig, dispatchMarker, nativeEvent) { this.dispatchConfig = dispatchConfig; this.dispatchMarker = dispatchMarker; this.nativeEvent = nativeEvent; var Interface = this.constructor.Interface; for (var propName in Interface) { if (!Interface.hasOwnProperty(propName)) { continue; } var normalize = Interface[propName]; if (normalize) { this[propName] = normalize(nativeEvent); } else { this[propName] = nativeEvent[propName]; } } var defaultPrevented = nativeEvent.defaultPrevented != null ? nativeEvent.defaultPrevented : nativeEvent.returnValue === false; if (defaultPrevented) { this.isDefaultPrevented = emptyFunction.thatReturnsTrue; } else { this.isDefaultPrevented = emptyFunction.thatReturnsFalse; } this.isPropagationStopped = emptyFunction.thatReturnsFalse; } assign(SyntheticEvent.prototype, { preventDefault: function() { this.defaultPrevented = true; var event = this.nativeEvent; if (event.preventDefault) { event.preventDefault(); } else { event.returnValue = false; } this.isDefaultPrevented = emptyFunction.thatReturnsTrue; }, stopPropagation: function() { var event = this.nativeEvent; if (event.stopPropagation) { event.stopPropagation(); } else { event.cancelBubble = true; } this.isPropagationStopped = emptyFunction.thatReturnsTrue; }, /** * We release all dispatched `SyntheticEvent`s after each event loop, adding * them back into the pool. This allows a way to hold onto a reference that * won't be added back into the pool. */ persist: function() { this.isPersistent = emptyFunction.thatReturnsTrue; }, /** * Checks if this event should be released back into the pool. * * @return {boolean} True if this should not be released, false otherwise. */ isPersistent: emptyFunction.thatReturnsFalse, /** * `PooledClass` looks for `destructor` on each instance it releases. */ destructor: function() { var Interface = this.constructor.Interface; for (var propName in Interface) { this[propName] = null; } this.dispatchConfig = null; this.dispatchMarker = null; this.nativeEvent = null; } }); SyntheticEvent.Interface = EventInterface; /** * Helper to reduce boilerplate when creating subclasses. * * @param {function} Class * @param {?object} Interface */ SyntheticEvent.augmentClass = function(Class, Interface) { var Super = this; var prototype = Object.create(Super.prototype); assign(prototype, Class.prototype); Class.prototype = prototype; Class.prototype.constructor = Class; Class.Interface = assign({}, Super.Interface, Interface); Class.augmentClass = Super.augmentClass; PooledClass.addPoolingTo(Class, PooledClass.threeArgumentPooler); }; PooledClass.addPoolingTo(SyntheticEvent, PooledClass.threeArgumentPooler); module.exports = SyntheticEvent; },{"129":129,"140":140,"29":29,"30":30}],109:[function(_dereq_,module,exports){ /** * Copyright 2013-2015, Facebook, Inc. * All rights reserved. * * This source code is licensed under the BSD-style license found in the * LICENSE file in the root directory of this source tree. An additional grant * of patent rights can be found in the PATENTS file in the same directory. * * @providesModule SyntheticFocusEvent * @typechecks static-only */ 'use strict'; var SyntheticUIEvent = _dereq_(114); /** * @interface FocusEvent * @see http://www.w3.org/TR/DOM-Level-3-Events/ */ var FocusEventInterface = { relatedTarget: null }; /** * @param {object} dispatchConfig Configuration used to dispatch this event. * @param {string} dispatchMarker Marker identifying the event target. * @param {object} nativeEvent Native browser event. * @extends {SyntheticUIEvent} */ function SyntheticFocusEvent(dispatchConfig, dispatchMarker, nativeEvent) { SyntheticUIEvent.call(this, dispatchConfig, dispatchMarker, nativeEvent); } SyntheticUIEvent.augmentClass(SyntheticFocusEvent, FocusEventInterface); module.exports = SyntheticFocusEvent; },{"114":114}],110:[function(_dereq_,module,exports){ /** * Copyright 2013-2015, Facebook, Inc. * All rights reserved. * * This source code is licensed under the BSD-style license found in the * LICENSE file in the root directory of this source tree. An additional grant * of patent rights can be found in the PATENTS file in the same directory. * * @providesModule SyntheticInputEvent * @typechecks static-only */ 'use strict'; var SyntheticEvent = _dereq_(108); /** * @interface Event * @see http://www.w3.org/TR/2013/WD-DOM-Level-3-Events-20131105 * /#events-inputevents */ var InputEventInterface = { data: null }; /** * @param {object} dispatchConfig Configuration used to dispatch this event. * @param {string} dispatchMarker Marker identifying the event target. * @param {object} nativeEvent Native browser event. * @extends {SyntheticUIEvent} */ function SyntheticInputEvent( dispatchConfig, dispatchMarker, nativeEvent) { SyntheticEvent.call(this, dispatchConfig, dispatchMarker, nativeEvent); } SyntheticEvent.augmentClass( SyntheticInputEvent, InputEventInterface ); module.exports = SyntheticInputEvent; },{"108":108}],111:[function(_dereq_,module,exports){ /** * Copyright 2013-2015, Facebook, Inc. * All rights reserved. * * This source code is licensed under the BSD-style license found in the * LICENSE file in the root directory of this source tree. An additional grant * of patent rights can be found in the PATENTS file in the same directory. * * @providesModule SyntheticKeyboardEvent * @typechecks static-only */ 'use strict'; var SyntheticUIEvent = _dereq_(114); var getEventCharCode = _dereq_(137); var getEventKey = _dereq_(138); var getEventModifierState = _dereq_(139); /** * @interface KeyboardEvent * @see http://www.w3.org/TR/DOM-Level-3-Events/ */ var KeyboardEventInterface = { key: getEventKey, location: null, ctrlKey: null, shiftKey: null, altKey: null, metaKey: null, repeat: null, locale: null, getModifierState: getEventModifierState, // Legacy Interface charCode: function(event) { // `charCode` is the result of a KeyPress event and represents the value of // the actual printable character. // KeyPress is deprecated, but its replacement is not yet final and not // implemented in any major browser. Only KeyPress has charCode. if (event.type === 'keypress') { return getEventCharCode(event); } return 0; }, keyCode: function(event) { // `keyCode` is the result of a KeyDown/Up event and represents the value of // physical keyboard key. // The actual meaning of the value depends on the users' keyboard layout // which cannot be detected. Assuming that it is a US keyboard layout // provides a surprisingly accurate mapping for US and European users. // Due to this, it is left to the user to implement at this time. if (event.type === 'keydown' || event.type === 'keyup') { return event.keyCode; } return 0; }, which: function(event) { // `which` is an alias for either `keyCode` or `charCode` depending on the // type of the event. if (event.type === 'keypress') { return getEventCharCode(event); } if (event.type === 'keydown' || event.type === 'keyup') { return event.keyCode; } return 0; } }; /** * @param {object} dispatchConfig Configuration used to dispatch this event. * @param {string} dispatchMarker Marker identifying the event target. * @param {object} nativeEvent Native browser event. * @extends {SyntheticUIEvent} */ function SyntheticKeyboardEvent(dispatchConfig, dispatchMarker, nativeEvent) { SyntheticUIEvent.call(this, dispatchConfig, dispatchMarker, nativeEvent); } SyntheticUIEvent.augmentClass(SyntheticKeyboardEvent, KeyboardEventInterface); module.exports = SyntheticKeyboardEvent; },{"114":114,"137":137,"138":138,"139":139}],112:[function(_dereq_,module,exports){ /** * Copyright 2013-2015, Facebook, Inc. * All rights reserved. * * This source code is licensed under the BSD-style license found in the * LICENSE file in the root directory of this source tree. An additional grant * of patent rights can be found in the PATENTS file in the same directory. * * @providesModule SyntheticMouseEvent * @typechecks static-only */ 'use strict'; var SyntheticUIEvent = _dereq_(114); var ViewportMetrics = _dereq_(117); var getEventModifierState = _dereq_(139); /** * @interface MouseEvent * @see http://www.w3.org/TR/DOM-Level-3-Events/ */ var MouseEventInterface = { screenX: null, screenY: null, clientX: null, clientY: null, ctrlKey: null, shiftKey: null, altKey: null, metaKey: null, getModifierState: getEventModifierState, button: function(event) { // Webkit, Firefox, IE9+ // which: 1 2 3 // button: 0 1 2 (standard) var button = event.button; if ('which' in event) { return button; } // IE<9 // which: undefined // button: 0 0 0 // button: 1 4 2 (onmouseup) return button === 2 ? 2 : button === 4 ? 1 : 0; }, buttons: null, relatedTarget: function(event) { return event.relatedTarget || ( ((event.fromElement === event.srcElement ? event.toElement : event.fromElement)) ); }, // "Proprietary" Interface. pageX: function(event) { return 'pageX' in event ? event.pageX : event.clientX + ViewportMetrics.currentScrollLeft; }, pageY: function(event) { return 'pageY' in event ? event.pageY : event.clientY + ViewportMetrics.currentScrollTop; } }; /** * @param {object} dispatchConfig Configuration used to dispatch this event. * @param {string} dispatchMarker Marker identifying the event target. * @param {object} nativeEvent Native browser event. * @extends {SyntheticUIEvent} */ function SyntheticMouseEvent(dispatchConfig, dispatchMarker, nativeEvent) { SyntheticUIEvent.call(this, dispatchConfig, dispatchMarker, nativeEvent); } SyntheticUIEvent.augmentClass(SyntheticMouseEvent, MouseEventInterface); module.exports = SyntheticMouseEvent; },{"114":114,"117":117,"139":139}],113:[function(_dereq_,module,exports){ /** * Copyright 2013-2015, Facebook, Inc. * All rights reserved. * * This source code is licensed under the BSD-style license found in the * LICENSE file in the root directory of this source tree. An additional grant * of patent rights can be found in the PATENTS file in the same directory. * * @providesModule SyntheticTouchEvent * @typechecks static-only */ 'use strict'; var SyntheticUIEvent = _dereq_(114); var getEventModifierState = _dereq_(139); /** * @interface TouchEvent * @see http://www.w3.org/TR/touch-events/ */ var TouchEventInterface = { touches: null, targetTouches: null, changedTouches: null, altKey: null, metaKey: null, ctrlKey: null, shiftKey: null, getModifierState: getEventModifierState }; /** * @param {object} dispatchConfig Configuration used to dispatch this event. * @param {string} dispatchMarker Marker identifying the event target. * @param {object} nativeEvent Native browser event. * @extends {SyntheticUIEvent} */ function SyntheticTouchEvent(dispatchConfig, dispatchMarker, nativeEvent) { SyntheticUIEvent.call(this, dispatchConfig, dispatchMarker, nativeEvent); } SyntheticUIEvent.augmentClass(SyntheticTouchEvent, TouchEventInterface); module.exports = SyntheticTouchEvent; },{"114":114,"139":139}],114:[function(_dereq_,module,exports){ /** * Copyright 2013-2015, Facebook, Inc. * All rights reserved. * * This source code is licensed under the BSD-style license found in the * LICENSE file in the root directory of this source tree. An additional grant * of patent rights can be found in the PATENTS file in the same directory. * * @providesModule SyntheticUIEvent * @typechecks static-only */ 'use strict'; var SyntheticEvent = _dereq_(108); var getEventTarget = _dereq_(140); /** * @interface UIEvent * @see http://www.w3.org/TR/DOM-Level-3-Events/ */ var UIEventInterface = { view: function(event) { if (event.view) { return event.view; } var target = getEventTarget(event); if (target != null && target.window === target) { // target is a window object return target; } var doc = target.ownerDocument; // TODO: Figure out why `ownerDocument` is sometimes undefined in IE8. if (doc) { return doc.defaultView || doc.parentWindow; } else { return window; } }, detail: function(event) { return event.detail || 0; } }; /** * @param {object} dispatchConfig Configuration used to dispatch this event. * @param {string} dispatchMarker Marker identifying the event target. * @param {object} nativeEvent Native browser event. * @extends {SyntheticEvent} */ function SyntheticUIEvent(dispatchConfig, dispatchMarker, nativeEvent) { SyntheticEvent.call(this, dispatchConfig, dispatchMarker, nativeEvent); } SyntheticEvent.augmentClass(SyntheticUIEvent, UIEventInterface); module.exports = SyntheticUIEvent; },{"108":108,"140":140}],115:[function(_dereq_,module,exports){ /** * Copyright 2013-2015, Facebook, Inc. * All rights reserved. * * This source code is licensed under the BSD-style license found in the * LICENSE file in the root directory of this source tree. An additional grant * of patent rights can be found in the PATENTS file in the same directory. * * @providesModule SyntheticWheelEvent * @typechecks static-only */ 'use strict'; var SyntheticMouseEvent = _dereq_(112); /** * @interface WheelEvent * @see http://www.w3.org/TR/DOM-Level-3-Events/ */ var WheelEventInterface = { deltaX: function(event) { return ( 'deltaX' in event ? event.deltaX : // Fallback to `wheelDeltaX` for Webkit and normalize (right is positive). 'wheelDeltaX' in event ? -event.wheelDeltaX : 0 ); }, deltaY: function(event) { return ( 'deltaY' in event ? event.deltaY : // Fallback to `wheelDeltaY` for Webkit and normalize (down is positive). 'wheelDeltaY' in event ? -event.wheelDeltaY : // Fallback to `wheelDelta` for IE<9 and normalize (down is positive). 'wheelDelta' in event ? -event.wheelDelta : 0 ); }, deltaZ: null, // Browsers without "deltaMode" is reporting in raw wheel delta where one // notch on the scroll is always +/- 120, roughly equivalent to pixels. // A good approximation of DOM_DELTA_LINE (1) is 5% of viewport size or // ~40 pixels, for DOM_DELTA_SCREEN (2) it is 87.5% of viewport size. deltaMode: null }; /** * @param {object} dispatchConfig Configuration used to dispatch this event. * @param {string} dispatchMarker Marker identifying the event target. * @param {object} nativeEvent Native browser event. * @extends {SyntheticMouseEvent} */ function SyntheticWheelEvent(dispatchConfig, dispatchMarker, nativeEvent) { SyntheticMouseEvent.call(this, dispatchConfig, dispatchMarker, nativeEvent); } SyntheticMouseEvent.augmentClass(SyntheticWheelEvent, WheelEventInterface); module.exports = SyntheticWheelEvent; },{"112":112}],116:[function(_dereq_,module,exports){ /** * Copyright 2013-2015, Facebook, Inc. * All rights reserved. * * This source code is licensed under the BSD-style license found in the * LICENSE file in the root directory of this source tree. An additional grant * of patent rights can be found in the PATENTS file in the same directory. * * @providesModule Transaction */ 'use strict'; var invariant = _dereq_(150); /** * `Transaction` creates a black box that is able to wrap any method such that * certain invariants are maintained before and after the method is invoked * (Even if an exception is thrown while invoking the wrapped method). Whoever * instantiates a transaction can provide enforcers of the invariants at * creation time. The `Transaction` class itself will supply one additional * automatic invariant for you - the invariant that any transaction instance * should not be run while it is already being run. You would typically create a * single instance of a `Transaction` for reuse multiple times, that potentially * is used to wrap several different methods. Wrappers are extremely simple - * they only require implementing two methods. * * <pre> * wrappers (injected at creation time) * + + * | | * +-----------------|--------|--------------+ * | v | | * | +---------------+ | | * | +--| wrapper1 |---|----+ | * | | +---------------+ v | | * | | +-------------+ | | * | | +----| wrapper2 |--------+ | * | | | +-------------+ | | | * | | | | | | * | v v v v | wrapper * | +---+ +---+ +---------+ +---+ +---+ | invariants * perform(anyMethod) | | | | | | | | | | | | maintained * +----------------->|-|---|-|---|-->|anyMethod|---|---|-|---|-|--------> * | | | | | | | | | | | | * | | | | | | | | | | | | * | | | | | | | | | | | | * | +---+ +---+ +---------+ +---+ +---+ | * | initialize close | * +-----------------------------------------+ * </pre> * * Use cases: * - Preserving the input selection ranges before/after reconciliation. * Restoring selection even in the event of an unexpected error. * - Deactivating events while rearranging the DOM, preventing blurs/focuses, * while guaranteeing that afterwards, the event system is reactivated. * - Flushing a queue of collected DOM mutations to the main UI thread after a * reconciliation takes place in a worker thread. * - Invoking any collected `componentDidUpdate` callbacks after rendering new * content. * - (Future use case): Wrapping particular flushes of the `ReactWorker` queue * to preserve the `scrollTop` (an automatic scroll aware DOM). * - (Future use case): Layout calculations before and after DOM updates. * * Transactional plugin API: * - A module that has an `initialize` method that returns any precomputation. * - and a `close` method that accepts the precomputation. `close` is invoked * when the wrapped process is completed, or has failed. * * @param {Array<TransactionalWrapper>} transactionWrapper Wrapper modules * that implement `initialize` and `close`. * @return {Transaction} Single transaction for reuse in thread. * * @class Transaction */ var Mixin = { /** * Sets up this instance so that it is prepared for collecting metrics. Does * so such that this setup method may be used on an instance that is already * initialized, in a way that does not consume additional memory upon reuse. * That can be useful if you decide to make your subclass of this mixin a * "PooledClass". */ reinitializeTransaction: function() { this.transactionWrappers = this.getTransactionWrappers(); if (!this.wrapperInitData) { this.wrapperInitData = []; } else { this.wrapperInitData.length = 0; } this._isInTransaction = false; }, _isInTransaction: false, /** * @abstract * @return {Array<TransactionWrapper>} Array of transaction wrappers. */ getTransactionWrappers: null, isInTransaction: function() { return !!this._isInTransaction; }, /** * Executes the function within a safety window. Use this for the top level * methods that result in large amounts of computation/mutations that would * need to be safety checked. * * @param {function} method Member of scope to call. * @param {Object} scope Scope to invoke from. * @param {Object?=} args... Arguments to pass to the method (optional). * Helps prevent need to bind in many cases. * @return Return value from `method`. */ perform: function(method, scope, a, b, c, d, e, f) { ("production" !== "development" ? invariant( !this.isInTransaction(), 'Transaction.perform(...): Cannot initialize a transaction when there ' + 'is already an outstanding transaction.' ) : invariant(!this.isInTransaction())); var errorThrown; var ret; try { this._isInTransaction = true; // Catching errors makes debugging more difficult, so we start with // errorThrown set to true before setting it to false after calling // close -- if it's still set to true in the finally block, it means // one of these calls threw. errorThrown = true; this.initializeAll(0); ret = method.call(scope, a, b, c, d, e, f); errorThrown = false; } finally { try { if (errorThrown) { // If `method` throws, prefer to show that stack trace over any thrown // by invoking `closeAll`. try { this.closeAll(0); } catch (err) { } } else { // Since `method` didn't throw, we don't want to silence the exception // here. this.closeAll(0); } } finally { this._isInTransaction = false; } } return ret; }, initializeAll: function(startIndex) { var transactionWrappers = this.transactionWrappers; for (var i = startIndex; i < transactionWrappers.length; i++) { var wrapper = transactionWrappers[i]; try { // Catching errors makes debugging more difficult, so we start with the // OBSERVED_ERROR state before overwriting it with the real return value // of initialize -- if it's still set to OBSERVED_ERROR in the finally // block, it means wrapper.initialize threw. this.wrapperInitData[i] = Transaction.OBSERVED_ERROR; this.wrapperInitData[i] = wrapper.initialize ? wrapper.initialize.call(this) : null; } finally { if (this.wrapperInitData[i] === Transaction.OBSERVED_ERROR) { // The initializer for wrapper i threw an error; initialize the // remaining wrappers but silence any exceptions from them to ensure // that the first error is the one to bubble up. try { this.initializeAll(i + 1); } catch (err) { } } } } }, /** * Invokes each of `this.transactionWrappers.close[i]` functions, passing into * them the respective return values of `this.transactionWrappers.init[i]` * (`close`rs that correspond to initializers that failed will not be * invoked). */ closeAll: function(startIndex) { ("production" !== "development" ? invariant( this.isInTransaction(), 'Transaction.closeAll(): Cannot close transaction when none are open.' ) : invariant(this.isInTransaction())); var transactionWrappers = this.transactionWrappers; for (var i = startIndex; i < transactionWrappers.length; i++) { var wrapper = transactionWrappers[i]; var initData = this.wrapperInitData[i]; var errorThrown; try { // Catching errors makes debugging more difficult, so we start with // errorThrown set to true before setting it to false after calling // close -- if it's still set to true in the finally block, it means // wrapper.close threw. errorThrown = true; if (initData !== Transaction.OBSERVED_ERROR && wrapper.close) { wrapper.close.call(this, initData); } errorThrown = false; } finally { if (errorThrown) { // The closer for wrapper i threw an error; close the remaining // wrappers but silence any exceptions from them to ensure that the // first error is the one to bubble up. try { this.closeAll(i + 1); } catch (e) { } } } } this.wrapperInitData.length = 0; } }; var Transaction = { Mixin: Mixin, /** * Token to look for to determine if an error occured. */ OBSERVED_ERROR: {} }; module.exports = Transaction; },{"150":150}],117:[function(_dereq_,module,exports){ /** * Copyright 2013-2015, Facebook, Inc. * All rights reserved. * * This source code is licensed under the BSD-style license found in the * LICENSE file in the root directory of this source tree. An additional grant * of patent rights can be found in the PATENTS file in the same directory. * * @providesModule ViewportMetrics */ 'use strict'; var ViewportMetrics = { currentScrollLeft: 0, currentScrollTop: 0, refreshScrollValues: function(scrollPosition) { ViewportMetrics.currentScrollLeft = scrollPosition.x; ViewportMetrics.currentScrollTop = scrollPosition.y; } }; module.exports = ViewportMetrics; },{}],118:[function(_dereq_,module,exports){ /** * Copyright 2014-2015, Facebook, Inc. * All rights reserved. * * This source code is licensed under the BSD-style license found in the * LICENSE file in the root directory of this source tree. An additional grant * of patent rights can be found in the PATENTS file in the same directory. * * @providesModule accumulateInto */ 'use strict'; var invariant = _dereq_(150); /** * * Accumulates items that must not be null or undefined into the first one. This * is used to conserve memory by avoiding array allocations, and thus sacrifices * API cleanness. Since `current` can be null before being passed in and not * null after this function, make sure to assign it back to `current`: * * `a = accumulateInto(a, b);` * * This API should be sparingly used. Try `accumulate` for something cleaner. * * @return {*|array<*>} An accumulation of items. */ function accumulateInto(current, next) { ("production" !== "development" ? invariant( next != null, 'accumulateInto(...): Accumulated items must not be null or undefined.' ) : invariant(next != null)); if (current == null) { return next; } // Both are not empty. Warning: Never call x.concat(y) when you are not // certain that x is an Array (x could be a string with concat method). var currentIsArray = Array.isArray(current); var nextIsArray = Array.isArray(next); if (currentIsArray && nextIsArray) { current.push.apply(current, next); return current; } if (currentIsArray) { current.push(next); return current; } if (nextIsArray) { // A bit too dangerous to mutate `next`. return [current].concat(next); } return [current, next]; } module.exports = accumulateInto; },{"150":150}],119:[function(_dereq_,module,exports){ /** * Copyright 2013-2015, Facebook, Inc. * All rights reserved. * * This source code is licensed under the BSD-style license found in the * LICENSE file in the root directory of this source tree. An additional grant * of patent rights can be found in the PATENTS file in the same directory. * * @providesModule adler32 */ /* jslint bitwise:true */ 'use strict'; var MOD = 65521; // This is a clean-room implementation of adler32 designed for detecting // if markup is not what we expect it to be. It does not need to be // cryptographically strong, only reasonably good at detecting if markup // generated on the server is different than that on the client. function adler32(data) { var a = 1; var b = 0; for (var i = 0; i < data.length; i++) { a = (a + data.charCodeAt(i)) % MOD; b = (b + a) % MOD; } return a | (b << 16); } module.exports = adler32; },{}],120:[function(_dereq_,module,exports){ /** * Copyright 2013-2015, Facebook, Inc. * All rights reserved. * * This source code is licensed under the BSD-style license found in the * LICENSE file in the root directory of this source tree. An additional grant * of patent rights can be found in the PATENTS file in the same directory. * * @providesModule camelize * @typechecks */ var _hyphenPattern = /-(.)/g; /** * Camelcases a hyphenated string, for example: * * > camelize('background-color') * < "backgroundColor" * * @param {string} string * @return {string} */ function camelize(string) { return string.replace(_hyphenPattern, function(_, character) { return character.toUpperCase(); }); } module.exports = camelize; },{}],121:[function(_dereq_,module,exports){ /** * Copyright 2014-2015, Facebook, Inc. * All rights reserved. * * This source code is licensed under the BSD-style license found in the * LICENSE file in the root directory of this source tree. An additional grant * of patent rights can be found in the PATENTS file in the same directory. * * @providesModule camelizeStyleName * @typechecks */ "use strict"; var camelize = _dereq_(120); var msPattern = /^-ms-/; /** * Camelcases a hyphenated CSS property name, for example: * * > camelizeStyleName('background-color') * < "backgroundColor" * > camelizeStyleName('-moz-transition') * < "MozTransition" * > camelizeStyleName('-ms-transition') * < "msTransition" * * As Andi Smith suggests * (http://www.andismith.com/blog/2012/02/modernizr-prefixed/), an `-ms` prefix * is converted to lowercase `ms`. * * @param {string} string * @return {string} */ function camelizeStyleName(string) { return camelize(string.replace(msPattern, 'ms-')); } module.exports = camelizeStyleName; },{"120":120}],122:[function(_dereq_,module,exports){ /** * Copyright 2013-2015, Facebook, Inc. * All rights reserved. * * This source code is licensed under the BSD-style license found in the * LICENSE file in the root directory of this source tree. An additional grant * of patent rights can be found in the PATENTS file in the same directory. * * @typechecks static-only * @providesModule cloneWithProps */ 'use strict'; var ReactElement = _dereq_(63); var ReactPropTransferer = _dereq_(83); var keyOf = _dereq_(157); var warning = _dereq_(171); var CHILDREN_PROP = keyOf({children: null}); /** * Sometimes you want to change the props of a child passed to you. Usually * this is to add a CSS class. * * @param {ReactElement} child child element you'd like to clone * @param {object} props props you'd like to modify. className and style will be * merged automatically. * @return {ReactElement} a clone of child with props merged in. */ function cloneWithProps(child, props) { if ("production" !== "development") { ("production" !== "development" ? warning( !child.ref, 'You are calling cloneWithProps() on a child with a ref. This is ' + 'dangerous because you\'re creating a new child which will not be ' + 'added as a ref to its parent.' ) : null); } var newProps = ReactPropTransferer.mergeProps(props, child.props); // Use `child.props.children` if it is provided. if (!newProps.hasOwnProperty(CHILDREN_PROP) && child.props.hasOwnProperty(CHILDREN_PROP)) { newProps.children = child.props.children; } // The current API doesn't retain _owner and _context, which is why this // doesn't use ReactElement.cloneAndReplaceProps. return ReactElement.createElement(child.type, newProps); } module.exports = cloneWithProps; },{"157":157,"171":171,"63":63,"83":83}],123:[function(_dereq_,module,exports){ /** * Copyright 2013-2015, Facebook, Inc. * All rights reserved. * * This source code is licensed under the BSD-style license found in the * LICENSE file in the root directory of this source tree. An additional grant * of patent rights can be found in the PATENTS file in the same directory. * * @providesModule containsNode * @typechecks */ var isTextNode = _dereq_(154); /*jslint bitwise:true */ /** * Checks if a given DOM node contains or is another DOM node. * * @param {?DOMNode} outerNode Outer DOM node. * @param {?DOMNode} innerNode Inner DOM node. * @return {boolean} True if `outerNode` contains or is `innerNode`. */ function containsNode(outerNode, innerNode) { if (!outerNode || !innerNode) { return false; } else if (outerNode === innerNode) { return true; } else if (isTextNode(outerNode)) { return false; } else if (isTextNode(innerNode)) { return containsNode(outerNode, innerNode.parentNode); } else if (outerNode.contains) { return outerNode.contains(innerNode); } else if (outerNode.compareDocumentPosition) { return !!(outerNode.compareDocumentPosition(innerNode) & 16); } else { return false; } } module.exports = containsNode; },{"154":154}],124:[function(_dereq_,module,exports){ /** * Copyright 2013-2015, Facebook, Inc. * All rights reserved. * * This source code is licensed under the BSD-style license found in the * LICENSE file in the root directory of this source tree. An additional grant * of patent rights can be found in the PATENTS file in the same directory. * * @providesModule createArrayFromMixed * @typechecks */ var toArray = _dereq_(168); /** * Perform a heuristic test to determine if an object is "array-like". * * A monk asked Joshu, a Zen master, "Has a dog Buddha nature?" * Joshu replied: "Mu." * * This function determines if its argument has "array nature": it returns * true if the argument is an actual array, an `arguments' object, or an * HTMLCollection (e.g. node.childNodes or node.getElementsByTagName()). * * It will return false for other array-like objects like Filelist. * * @param {*} obj * @return {boolean} */ function hasArrayNature(obj) { return ( // not null/false !!obj && // arrays are objects, NodeLists are functions in Safari (typeof obj == 'object' || typeof obj == 'function') && // quacks like an array ('length' in obj) && // not window !('setInterval' in obj) && // no DOM node should be considered an array-like // a 'select' element has 'length' and 'item' properties on IE8 (typeof obj.nodeType != 'number') && ( // a real array (// HTMLCollection/NodeList (Array.isArray(obj) || // arguments ('callee' in obj) || 'item' in obj)) ) ); } /** * Ensure that the argument is an array by wrapping it in an array if it is not. * Creates a copy of the argument if it is already an array. * * This is mostly useful idiomatically: * * var createArrayFromMixed = require('createArrayFromMixed'); * * function takesOneOrMoreThings(things) { * things = createArrayFromMixed(things); * ... * } * * This allows you to treat `things' as an array, but accept scalars in the API. * * If you need to convert an array-like object, like `arguments`, into an array * use toArray instead. * * @param {*} obj * @return {array} */ function createArrayFromMixed(obj) { if (!hasArrayNature(obj)) { return [obj]; } else if (Array.isArray(obj)) { return obj.slice(); } else { return toArray(obj); } } module.exports = createArrayFromMixed; },{"168":168}],125:[function(_dereq_,module,exports){ /** * Copyright 2013-2015, Facebook, Inc. * All rights reserved. * * This source code is licensed under the BSD-style license found in the * LICENSE file in the root directory of this source tree. An additional grant * of patent rights can be found in the PATENTS file in the same directory. * * @providesModule createFullPageComponent * @typechecks */ 'use strict'; // Defeat circular references by requiring this directly. var ReactClass = _dereq_(38); var ReactElement = _dereq_(63); var invariant = _dereq_(150); /** * Create a component that will throw an exception when unmounted. * * Components like <html> <head> and <body> can't be removed or added * easily in a cross-browser way, however it's valuable to be able to * take advantage of React's reconciliation for styling and <title> * management. So we just document it and throw in dangerous cases. * * @param {string} tag The tag to wrap * @return {function} convenience constructor of new component */ function createFullPageComponent(tag) { var elementFactory = ReactElement.createFactory(tag); var FullPageComponent = ReactClass.createClass({ tagName: tag.toUpperCase(), displayName: 'ReactFullPageComponent' + tag, componentWillUnmount: function() { ("production" !== "development" ? invariant( false, '%s tried to unmount. Because of cross-browser quirks it is ' + 'impossible to unmount some top-level components (eg <html>, <head>, ' + 'and <body>) reliably and efficiently. To fix this, have a single ' + 'top-level component that never unmounts render these elements.', this.constructor.displayName ) : invariant(false)); }, render: function() { return elementFactory(this.props); } }); return FullPageComponent; } module.exports = createFullPageComponent; },{"150":150,"38":38,"63":63}],126:[function(_dereq_,module,exports){ /** * Copyright 2013-2015, Facebook, Inc. * All rights reserved. * * This source code is licensed under the BSD-style license found in the * LICENSE file in the root directory of this source tree. An additional grant * of patent rights can be found in the PATENTS file in the same directory. * * @providesModule createNodesFromMarkup * @typechecks */ /*jslint evil: true, sub: true */ var ExecutionEnvironment = _dereq_(22); var createArrayFromMixed = _dereq_(124); var getMarkupWrap = _dereq_(142); var invariant = _dereq_(150); /** * Dummy container used to render all markup. */ var dummyNode = ExecutionEnvironment.canUseDOM ? document.createElement('div') : null; /** * Pattern used by `getNodeName`. */ var nodeNamePattern = /^\s*<(\w+)/; /** * Extracts the `nodeName` of the first element in a string of markup. * * @param {string} markup String of markup. * @return {?string} Node name of the supplied markup. */ function getNodeName(markup) { var nodeNameMatch = markup.match(nodeNamePattern); return nodeNameMatch && nodeNameMatch[1].toLowerCase(); } /** * Creates an array containing the nodes rendered from the supplied markup. The * optionally supplied `handleScript` function will be invoked once for each * <script> element that is rendered. If no `handleScript` function is supplied, * an exception is thrown if any <script> elements are rendered. * * @param {string} markup A string of valid HTML markup. * @param {?function} handleScript Invoked once for each rendered <script>. * @return {array<DOMElement|DOMTextNode>} An array of rendered nodes. */ function createNodesFromMarkup(markup, handleScript) { var node = dummyNode; ("production" !== "development" ? invariant(!!dummyNode, 'createNodesFromMarkup dummy not initialized') : invariant(!!dummyNode)); var nodeName = getNodeName(markup); var wrap = nodeName && getMarkupWrap(nodeName); if (wrap) { node.innerHTML = wrap[1] + markup + wrap[2]; var wrapDepth = wrap[0]; while (wrapDepth--) { node = node.lastChild; } } else { node.innerHTML = markup; } var scripts = node.getElementsByTagName('script'); if (scripts.length) { ("production" !== "development" ? invariant( handleScript, 'createNodesFromMarkup(...): Unexpected <script> element rendered.' ) : invariant(handleScript)); createArrayFromMixed(scripts).forEach(handleScript); } var nodes = createArrayFromMixed(node.childNodes); while (node.lastChild) { node.removeChild(node.lastChild); } return nodes; } module.exports = createNodesFromMarkup; },{"124":124,"142":142,"150":150,"22":22}],127:[function(_dereq_,module,exports){ /** * Copyright 2013-2015, Facebook, Inc. * All rights reserved. * * This source code is licensed under the BSD-style license found in the * LICENSE file in the root directory of this source tree. An additional grant * of patent rights can be found in the PATENTS file in the same directory. * * @providesModule cx */ /** * This function is used to mark string literals representing CSS class names * so that they can be transformed statically. This allows for modularization * and minification of CSS class names. * * In static_upstream, this function is actually implemented, but it should * eventually be replaced with something more descriptive, and the transform * that is used in the main stack should be ported for use elsewhere. * * @param string|object className to modularize, or an object of key/values. * In the object case, the values are conditions that * determine if the className keys should be included. * @param [string ...] Variable list of classNames in the string case. * @return string Renderable space-separated CSS className. */ 'use strict'; var warning = _dereq_(171); var warned = false; function cx(classNames) { if ("production" !== "development") { ("production" !== "development" ? warning( warned, 'React.addons.classSet will be deprecated in a future version. See ' + 'http://fb.me/react-addons-classset' ) : null); warned = true; } if (typeof classNames == 'object') { return Object.keys(classNames).filter(function(className) { return classNames[className]; }).join(' '); } else { return Array.prototype.join.call(arguments, ' '); } } module.exports = cx; },{"171":171}],128:[function(_dereq_,module,exports){ /** * Copyright 2013-2015, Facebook, Inc. * All rights reserved. * * This source code is licensed under the BSD-style license found in the * LICENSE file in the root directory of this source tree. An additional grant * of patent rights can be found in the PATENTS file in the same directory. * * @providesModule dangerousStyleValue * @typechecks static-only */ 'use strict'; var CSSProperty = _dereq_(5); var isUnitlessNumber = CSSProperty.isUnitlessNumber; /** * Convert a value into the proper css writable value. The style name `name` * should be logical (no hyphens), as specified * in `CSSProperty.isUnitlessNumber`. * * @param {string} name CSS property name such as `topMargin`. * @param {*} value CSS property value such as `10px`. * @return {string} Normalized style value with dimensions applied. */ function dangerousStyleValue(name, value) { // Note that we've removed escapeTextForBrowser() calls here since the // whole string will be escaped when the attribute is injected into // the markup. If you provide unsafe user data here they can inject // arbitrary CSS which may be problematic (I couldn't repro this): // https://www.owasp.org/index.php/XSS_Filter_Evasion_Cheat_Sheet // http://www.thespanner.co.uk/2007/11/26/ultimate-xss-css-injection/ // This is not an XSS hole but instead a potential CSS injection issue // which has lead to a greater discussion about how we're going to // trust URLs moving forward. See #2115901 var isEmpty = value == null || typeof value === 'boolean' || value === ''; if (isEmpty) { return ''; } var isNonNumeric = isNaN(value); if (isNonNumeric || value === 0 || isUnitlessNumber.hasOwnProperty(name) && isUnitlessNumber[name]) { return '' + value; // cast to string } if (typeof value === 'string') { value = value.trim(); } return value + 'px'; } module.exports = dangerousStyleValue; },{"5":5}],129:[function(_dereq_,module,exports){ /** * Copyright 2013-2015, Facebook, Inc. * All rights reserved. * * This source code is licensed under the BSD-style license found in the * LICENSE file in the root directory of this source tree. An additional grant * of patent rights can be found in the PATENTS file in the same directory. * * @providesModule emptyFunction */ function makeEmptyFunction(arg) { return function() { return arg; }; } /** * This function accepts and discards inputs; it has no side effects. This is * primarily useful idiomatically for overridable function endpoints which * always need to be callable, since JS lacks a null-call idiom ala Cocoa. */ function emptyFunction() {} emptyFunction.thatReturns = makeEmptyFunction; emptyFunction.thatReturnsFalse = makeEmptyFunction(false); emptyFunction.thatReturnsTrue = makeEmptyFunction(true); emptyFunction.thatReturnsNull = makeEmptyFunction(null); emptyFunction.thatReturnsThis = function() { return this; }; emptyFunction.thatReturnsArgument = function(arg) { return arg; }; module.exports = emptyFunction; },{}],130:[function(_dereq_,module,exports){ /** * Copyright 2013-2015, Facebook, Inc. * All rights reserved. * * This source code is licensed under the BSD-style license found in the * LICENSE file in the root directory of this source tree. An additional grant * of patent rights can be found in the PATENTS file in the same directory. * * @providesModule emptyObject */ "use strict"; var emptyObject = {}; if ("production" !== "development") { Object.freeze(emptyObject); } module.exports = emptyObject; },{}],131:[function(_dereq_,module,exports){ /** * Copyright 2013-2015, Facebook, Inc. * All rights reserved. * * This source code is licensed under the BSD-style license found in the * LICENSE file in the root directory of this source tree. An additional grant * of patent rights can be found in the PATENTS file in the same directory. * * @providesModule escapeTextContentForBrowser */ 'use strict'; var ESCAPE_LOOKUP = { '&': '&amp;', '>': '&gt;', '<': '&lt;', '"': '&quot;', '\'': '&#x27;' }; var ESCAPE_REGEX = /[&><"']/g; function escaper(match) { return ESCAPE_LOOKUP[match]; } /** * Escapes text to prevent scripting attacks. * * @param {*} text Text value to escape. * @return {string} An escaped string. */ function escapeTextContentForBrowser(text) { return ('' + text).replace(ESCAPE_REGEX, escaper); } module.exports = escapeTextContentForBrowser; },{}],132:[function(_dereq_,module,exports){ /** * Copyright 2013-2015, Facebook, Inc. * All rights reserved. * * This source code is licensed under the BSD-style license found in the * LICENSE file in the root directory of this source tree. An additional grant * of patent rights can be found in the PATENTS file in the same directory. * * @providesModule findDOMNode * @typechecks static-only */ 'use strict'; var ReactCurrentOwner = _dereq_(45); var ReactInstanceMap = _dereq_(73); var ReactMount = _dereq_(77); var invariant = _dereq_(150); var isNode = _dereq_(152); var warning = _dereq_(171); /** * Returns the DOM node rendered by this element. * * @param {ReactComponent|DOMElement} componentOrElement * @return {DOMElement} The root node of this element. */ function findDOMNode(componentOrElement) { if ("production" !== "development") { var owner = ReactCurrentOwner.current; if (owner !== null) { ("production" !== "development" ? warning( owner._warnedAboutRefsInRender, '%s is accessing getDOMNode or findDOMNode inside its render(). ' + 'render() should be a pure function of props and state. It should ' + 'never access something that requires stale data from the previous ' + 'render, such as refs. Move this logic to componentDidMount and ' + 'componentDidUpdate instead.', owner.getName() || 'A component' ) : null); owner._warnedAboutRefsInRender = true; } } if (componentOrElement == null) { return null; } if (isNode(componentOrElement)) { return componentOrElement; } if (ReactInstanceMap.has(componentOrElement)) { return ReactMount.getNodeFromInstance(componentOrElement); } ("production" !== "development" ? invariant( componentOrElement.render == null || typeof componentOrElement.render !== 'function', 'Component (with keys: %s) contains `render` method ' + 'but is not mounted in the DOM', Object.keys(componentOrElement) ) : invariant(componentOrElement.render == null || typeof componentOrElement.render !== 'function')); ("production" !== "development" ? invariant( false, 'Element appears to be neither ReactComponent nor DOMNode (keys: %s)', Object.keys(componentOrElement) ) : invariant(false)); } module.exports = findDOMNode; },{"150":150,"152":152,"171":171,"45":45,"73":73,"77":77}],133:[function(_dereq_,module,exports){ /** * Copyright 2013-2015, Facebook, Inc. * All rights reserved. * * This source code is licensed under the BSD-style license found in the * LICENSE file in the root directory of this source tree. An additional grant * of patent rights can be found in the PATENTS file in the same directory. * * @providesModule flattenChildren */ 'use strict'; var traverseAllChildren = _dereq_(169); var warning = _dereq_(171); /** * @param {function} traverseContext Context passed through traversal. * @param {?ReactComponent} child React child component. * @param {!string} name String name of key path to child. */ function flattenSingleChildIntoContext(traverseContext, child, name) { // We found a component instance. var result = traverseContext; var keyUnique = !result.hasOwnProperty(name); if ("production" !== "development") { ("production" !== "development" ? warning( keyUnique, 'flattenChildren(...): Encountered two children with the same key, ' + '`%s`. Child keys must be unique; when two children share a key, only ' + 'the first child will be used.', name ) : null); } if (keyUnique && child != null) { result[name] = child; } } /** * Flattens children that are typically specified as `props.children`. Any null * children will not be included in the resulting object. * @return {!object} flattened children keyed by name. */ function flattenChildren(children) { if (children == null) { return children; } var result = {}; traverseAllChildren(children, flattenSingleChildIntoContext, result); return result; } module.exports = flattenChildren; },{"169":169,"171":171}],134:[function(_dereq_,module,exports){ /** * Copyright 2014-2015, Facebook, Inc. * All rights reserved. * * This source code is licensed under the BSD-style license found in the * LICENSE file in the root directory of this source tree. An additional grant * of patent rights can be found in the PATENTS file in the same directory. * * @providesModule focusNode */ "use strict"; /** * @param {DOMElement} node input/textarea to focus */ function focusNode(node) { // IE8 can throw "Can't move focus to the control because it is invisible, // not enabled, or of a type that does not accept the focus." for all kinds of // reasons that are too expensive and fragile to test. try { node.focus(); } catch(e) { } } module.exports = focusNode; },{}],135:[function(_dereq_,module,exports){ /** * Copyright 2013-2015, Facebook, Inc. * All rights reserved. * * This source code is licensed under the BSD-style license found in the * LICENSE file in the root directory of this source tree. An additional grant * of patent rights can be found in the PATENTS file in the same directory. * * @providesModule forEachAccumulated */ 'use strict'; /** * @param {array} an "accumulation" of items which is either an Array or * a single item. Useful when paired with the `accumulate` module. This is a * simple utility that allows us to reason about a collection of items, but * handling the case when there is exactly one item (and we do not need to * allocate an array). */ var forEachAccumulated = function(arr, cb, scope) { if (Array.isArray(arr)) { arr.forEach(cb, scope); } else if (arr) { cb.call(scope, arr); } }; module.exports = forEachAccumulated; },{}],136:[function(_dereq_,module,exports){ /** * Copyright 2013-2015, Facebook, Inc. * All rights reserved. * * This source code is licensed under the BSD-style license found in the * LICENSE file in the root directory of this source tree. An additional grant * of patent rights can be found in the PATENTS file in the same directory. * * @providesModule getActiveElement * @typechecks */ /** * Same as document.activeElement but wraps in a try-catch block. In IE it is * not safe to call document.activeElement if there is nothing focused. * * The activeElement will be null only if the document body is not yet defined. */ function getActiveElement() /*?DOMElement*/ { try { return document.activeElement || document.body; } catch (e) { return document.body; } } module.exports = getActiveElement; },{}],137:[function(_dereq_,module,exports){ /** * Copyright 2013-2015, Facebook, Inc. * All rights reserved. * * This source code is licensed under the BSD-style license found in the * LICENSE file in the root directory of this source tree. An additional grant * of patent rights can be found in the PATENTS file in the same directory. * * @providesModule getEventCharCode * @typechecks static-only */ 'use strict'; /** * `charCode` represents the actual "character code" and is safe to use with * `String.fromCharCode`. As such, only keys that correspond to printable * characters produce a valid `charCode`, the only exception to this is Enter. * The Tab-key is considered non-printable and does not have a `charCode`, * presumably because it does not produce a tab-character in browsers. * * @param {object} nativeEvent Native browser event. * @return {string} Normalized `charCode` property. */ function getEventCharCode(nativeEvent) { var charCode; var keyCode = nativeEvent.keyCode; if ('charCode' in nativeEvent) { charCode = nativeEvent.charCode; // FF does not set `charCode` for the Enter-key, check against `keyCode`. if (charCode === 0 && keyCode === 13) { charCode = 13; } } else { // IE8 does not implement `charCode`, but `keyCode` has the correct value. charCode = keyCode; } // Some non-printable keys are reported in `charCode`/`keyCode`, discard them. // Must not discard the (non-)printable Enter-key. if (charCode >= 32 || charCode === 13) { return charCode; } return 0; } module.exports = getEventCharCode; },{}],138:[function(_dereq_,module,exports){ /** * Copyright 2013-2015, Facebook, Inc. * All rights reserved. * * This source code is licensed under the BSD-style license found in the * LICENSE file in the root directory of this source tree. An additional grant * of patent rights can be found in the PATENTS file in the same directory. * * @providesModule getEventKey * @typechecks static-only */ 'use strict'; var getEventCharCode = _dereq_(137); /** * Normalization of deprecated HTML5 `key` values * @see https://developer.mozilla.org/en-US/docs/Web/API/KeyboardEvent#Key_names */ var normalizeKey = { 'Esc': 'Escape', 'Spacebar': ' ', 'Left': 'ArrowLeft', 'Up': 'ArrowUp', 'Right': 'ArrowRight', 'Down': 'ArrowDown', 'Del': 'Delete', 'Win': 'OS', 'Menu': 'ContextMenu', 'Apps': 'ContextMenu', 'Scroll': 'ScrollLock', 'MozPrintableKey': 'Unidentified' }; /** * Translation from legacy `keyCode` to HTML5 `key` * Only special keys supported, all others depend on keyboard layout or browser * @see https://developer.mozilla.org/en-US/docs/Web/API/KeyboardEvent#Key_names */ var translateToKey = { 8: 'Backspace', 9: 'Tab', 12: 'Clear', 13: 'Enter', 16: 'Shift', 17: 'Control', 18: 'Alt', 19: 'Pause', 20: 'CapsLock', 27: 'Escape', 32: ' ', 33: 'PageUp', 34: 'PageDown', 35: 'End', 36: 'Home', 37: 'ArrowLeft', 38: 'ArrowUp', 39: 'ArrowRight', 40: 'ArrowDown', 45: 'Insert', 46: 'Delete', 112: 'F1', 113: 'F2', 114: 'F3', 115: 'F4', 116: 'F5', 117: 'F6', 118: 'F7', 119: 'F8', 120: 'F9', 121: 'F10', 122: 'F11', 123: 'F12', 144: 'NumLock', 145: 'ScrollLock', 224: 'Meta' }; /** * @param {object} nativeEvent Native browser event. * @return {string} Normalized `key` property. */ function getEventKey(nativeEvent) { if (nativeEvent.key) { // Normalize inconsistent values reported by browsers due to // implementations of a working draft specification. // FireFox implements `key` but returns `MozPrintableKey` for all // printable characters (normalized to `Unidentified`), ignore it. var key = normalizeKey[nativeEvent.key] || nativeEvent.key; if (key !== 'Unidentified') { return key; } } // Browser does not implement `key`, polyfill as much of it as we can. if (nativeEvent.type === 'keypress') { var charCode = getEventCharCode(nativeEvent); // The enter-key is technically both printable and non-printable and can // thus be captured by `keypress`, no other non-printable key should. return charCode === 13 ? 'Enter' : String.fromCharCode(charCode); } if (nativeEvent.type === 'keydown' || nativeEvent.type === 'keyup') { // While user keyboard layout determines the actual meaning of each // `keyCode` value, almost all function keys have a universal value. return translateToKey[nativeEvent.keyCode] || 'Unidentified'; } return ''; } module.exports = getEventKey; },{"137":137}],139:[function(_dereq_,module,exports){ /** * Copyright 2013-2015, Facebook, Inc. * All rights reserved. * * This source code is licensed under the BSD-style license found in the * LICENSE file in the root directory of this source tree. An additional grant * of patent rights can be found in the PATENTS file in the same directory. * * @providesModule getEventModifierState * @typechecks static-only */ 'use strict'; /** * Translation from modifier key to the associated property in the event. * @see http://www.w3.org/TR/DOM-Level-3-Events/#keys-Modifiers */ var modifierKeyToProp = { 'Alt': 'altKey', 'Control': 'ctrlKey', 'Meta': 'metaKey', 'Shift': 'shiftKey' }; // IE8 does not implement getModifierState so we simply map it to the only // modifier keys exposed by the event itself, does not support Lock-keys. // Currently, all major browsers except Chrome seems to support Lock-keys. function modifierStateGetter(keyArg) { /*jshint validthis:true */ var syntheticEvent = this; var nativeEvent = syntheticEvent.nativeEvent; if (nativeEvent.getModifierState) { return nativeEvent.getModifierState(keyArg); } var keyProp = modifierKeyToProp[keyArg]; return keyProp ? !!nativeEvent[keyProp] : false; } function getEventModifierState(nativeEvent) { return modifierStateGetter; } module.exports = getEventModifierState; },{}],140:[function(_dereq_,module,exports){ /** * Copyright 2013-2015, Facebook, Inc. * All rights reserved. * * This source code is licensed under the BSD-style license found in the * LICENSE file in the root directory of this source tree. An additional grant * of patent rights can be found in the PATENTS file in the same directory. * * @providesModule getEventTarget * @typechecks static-only */ 'use strict'; /** * Gets the target node from a native browser event by accounting for * inconsistencies in browser DOM APIs. * * @param {object} nativeEvent Native browser event. * @return {DOMEventTarget} Target node. */ function getEventTarget(nativeEvent) { var target = nativeEvent.target || nativeEvent.srcElement || window; // Safari may fire events on text nodes (Node.TEXT_NODE is 3). // @see http://www.quirksmode.org/js/events_properties.html return target.nodeType === 3 ? target.parentNode : target; } module.exports = getEventTarget; },{}],141:[function(_dereq_,module,exports){ /** * Copyright 2013-2015, Facebook, Inc. * All rights reserved. * * This source code is licensed under the BSD-style license found in the * LICENSE file in the root directory of this source tree. An additional grant * of patent rights can be found in the PATENTS file in the same directory. * * @providesModule getIteratorFn * @typechecks static-only */ 'use strict'; /* global Symbol */ var ITERATOR_SYMBOL = typeof Symbol === 'function' && Symbol.iterator; var FAUX_ITERATOR_SYMBOL = '@@iterator'; // Before Symbol spec. /** * Returns the iterator method function contained on the iterable object. * * Be sure to invoke the function with the iterable as context: * * var iteratorFn = getIteratorFn(myIterable); * if (iteratorFn) { * var iterator = iteratorFn.call(myIterable); * ... * } * * @param {?object} maybeIterable * @return {?function} */ function getIteratorFn(maybeIterable) { var iteratorFn = maybeIterable && ( (ITERATOR_SYMBOL && maybeIterable[ITERATOR_SYMBOL] || maybeIterable[FAUX_ITERATOR_SYMBOL]) ); if (typeof iteratorFn === 'function') { return iteratorFn; } } module.exports = getIteratorFn; },{}],142:[function(_dereq_,module,exports){ /** * Copyright 2013-2015, Facebook, Inc. * All rights reserved. * * This source code is licensed under the BSD-style license found in the * LICENSE file in the root directory of this source tree. An additional grant * of patent rights can be found in the PATENTS file in the same directory. * * @providesModule getMarkupWrap */ var ExecutionEnvironment = _dereq_(22); var invariant = _dereq_(150); /** * Dummy container used to detect which wraps are necessary. */ var dummyNode = ExecutionEnvironment.canUseDOM ? document.createElement('div') : null; /** * Some browsers cannot use `innerHTML` to render certain elements standalone, * so we wrap them, render the wrapped nodes, then extract the desired node. * * In IE8, certain elements cannot render alone, so wrap all elements ('*'). */ var shouldWrap = { // Force wrapping for SVG elements because if they get created inside a <div>, // they will be initialized in the wrong namespace (and will not display). 'circle': true, 'clipPath': true, 'defs': true, 'ellipse': true, 'g': true, 'line': true, 'linearGradient': true, 'path': true, 'polygon': true, 'polyline': true, 'radialGradient': true, 'rect': true, 'stop': true, 'text': true }; var selectWrap = [1, '<select multiple="true">', '</select>']; var tableWrap = [1, '<table>', '</table>']; var trWrap = [3, '<table><tbody><tr>', '</tr></tbody></table>']; var svgWrap = [1, '<svg>', '</svg>']; var markupWrap = { '*': [1, '?<div>', '</div>'], 'area': [1, '<map>', '</map>'], 'col': [2, '<table><tbody></tbody><colgroup>', '</colgroup></table>'], 'legend': [1, '<fieldset>', '</fieldset>'], 'param': [1, '<object>', '</object>'], 'tr': [2, '<table><tbody>', '</tbody></table>'], 'optgroup': selectWrap, 'option': selectWrap, 'caption': tableWrap, 'colgroup': tableWrap, 'tbody': tableWrap, 'tfoot': tableWrap, 'thead': tableWrap, 'td': trWrap, 'th': trWrap, 'circle': svgWrap, 'clipPath': svgWrap, 'defs': svgWrap, 'ellipse': svgWrap, 'g': svgWrap, 'line': svgWrap, 'linearGradient': svgWrap, 'path': svgWrap, 'polygon': svgWrap, 'polyline': svgWrap, 'radialGradient': svgWrap, 'rect': svgWrap, 'stop': svgWrap, 'text': svgWrap }; /** * Gets the markup wrap configuration for the supplied `nodeName`. * * NOTE: This lazily detects which wraps are necessary for the current browser. * * @param {string} nodeName Lowercase `nodeName`. * @return {?array} Markup wrap configuration, if applicable. */ function getMarkupWrap(nodeName) { ("production" !== "development" ? invariant(!!dummyNode, 'Markup wrapping node not initialized') : invariant(!!dummyNode)); if (!markupWrap.hasOwnProperty(nodeName)) { nodeName = '*'; } if (!shouldWrap.hasOwnProperty(nodeName)) { if (nodeName === '*') { dummyNode.innerHTML = '<link />'; } else { dummyNode.innerHTML = '<' + nodeName + '></' + nodeName + '>'; } shouldWrap[nodeName] = !dummyNode.firstChild; } return shouldWrap[nodeName] ? markupWrap[nodeName] : null; } module.exports = getMarkupWrap; },{"150":150,"22":22}],143:[function(_dereq_,module,exports){ /** * Copyright 2013-2015, Facebook, Inc. * All rights reserved. * * This source code is licensed under the BSD-style license found in the * LICENSE file in the root directory of this source tree. An additional grant * of patent rights can be found in the PATENTS file in the same directory. * * @providesModule getNodeForCharacterOffset */ 'use strict'; /** * Given any node return the first leaf node without children. * * @param {DOMElement|DOMTextNode} node * @return {DOMElement|DOMTextNode} */ function getLeafNode(node) { while (node && node.firstChild) { node = node.firstChild; } return node; } /** * Get the next sibling within a container. This will walk up the * DOM if a node's siblings have been exhausted. * * @param {DOMElement|DOMTextNode} node * @return {?DOMElement|DOMTextNode} */ function getSiblingNode(node) { while (node) { if (node.nextSibling) { return node.nextSibling; } node = node.parentNode; } } /** * Get object describing the nodes which contain characters at offset. * * @param {DOMElement|DOMTextNode} root * @param {number} offset * @return {?object} */ function getNodeForCharacterOffset(root, offset) { var node = getLeafNode(root); var nodeStart = 0; var nodeEnd = 0; while (node) { if (node.nodeType === 3) { nodeEnd = nodeStart + node.textContent.length; if (nodeStart <= offset && nodeEnd >= offset) { return { node: node, offset: offset - nodeStart }; } nodeStart = nodeEnd; } node = getLeafNode(getSiblingNode(node)); } } module.exports = getNodeForCharacterOffset; },{}],144:[function(_dereq_,module,exports){ /** * Copyright 2013-2015, Facebook, Inc. * All rights reserved. * * This source code is licensed under the BSD-style license found in the * LICENSE file in the root directory of this source tree. An additional grant * of patent rights can be found in the PATENTS file in the same directory. * * @providesModule getReactRootElementInContainer */ 'use strict'; var DOC_NODE_TYPE = 9; /** * @param {DOMElement|DOMDocument} container DOM element that may contain * a React component * @return {?*} DOM element that may have the reactRoot ID, or null. */ function getReactRootElementInContainer(container) { if (!container) { return null; } if (container.nodeType === DOC_NODE_TYPE) { return container.documentElement; } else { return container.firstChild; } } module.exports = getReactRootElementInContainer; },{}],145:[function(_dereq_,module,exports){ /** * Copyright 2013-2015, Facebook, Inc. * All rights reserved. * * This source code is licensed under the BSD-style license found in the * LICENSE file in the root directory of this source tree. An additional grant * of patent rights can be found in the PATENTS file in the same directory. * * @providesModule getTextContentAccessor */ 'use strict'; var ExecutionEnvironment = _dereq_(22); var contentKey = null; /** * Gets the key used to access text content on a DOM node. * * @return {?string} Key used to access text content. * @internal */ function getTextContentAccessor() { if (!contentKey && ExecutionEnvironment.canUseDOM) { // Prefer textContent to innerText because many browsers support both but // SVG <text> elements don't support innerText even when <div> does. contentKey = 'textContent' in document.documentElement ? 'textContent' : 'innerText'; } return contentKey; } module.exports = getTextContentAccessor; },{"22":22}],146:[function(_dereq_,module,exports){ /** * Copyright 2013-2015, Facebook, Inc. * All rights reserved. * * This source code is licensed under the BSD-style license found in the * LICENSE file in the root directory of this source tree. An additional grant * of patent rights can be found in the PATENTS file in the same directory. * * @providesModule getUnboundedScrollPosition * @typechecks */ "use strict"; /** * Gets the scroll position of the supplied element or window. * * The return values are unbounded, unlike `getScrollPosition`. This means they * may be negative or exceed the element boundaries (which is possible using * inertial scrolling). * * @param {DOMWindow|DOMElement} scrollable * @return {object} Map with `x` and `y` keys. */ function getUnboundedScrollPosition(scrollable) { if (scrollable === window) { return { x: window.pageXOffset || document.documentElement.scrollLeft, y: window.pageYOffset || document.documentElement.scrollTop }; } return { x: scrollable.scrollLeft, y: scrollable.scrollTop }; } module.exports = getUnboundedScrollPosition; },{}],147:[function(_dereq_,module,exports){ /** * Copyright 2013-2015, Facebook, Inc. * All rights reserved. * * This source code is licensed under the BSD-style license found in the * LICENSE file in the root directory of this source tree. An additional grant * of patent rights can be found in the PATENTS file in the same directory. * * @providesModule hyphenate * @typechecks */ var _uppercasePattern = /([A-Z])/g; /** * Hyphenates a camelcased string, for example: * * > hyphenate('backgroundColor') * < "background-color" * * For CSS style names, use `hyphenateStyleName` instead which works properly * with all vendor prefixes, including `ms`. * * @param {string} string * @return {string} */ function hyphenate(string) { return string.replace(_uppercasePattern, '-$1').toLowerCase(); } module.exports = hyphenate; },{}],148:[function(_dereq_,module,exports){ /** * Copyright 2013-2015, Facebook, Inc. * All rights reserved. * * This source code is licensed under the BSD-style license found in the * LICENSE file in the root directory of this source tree. An additional grant * of patent rights can be found in the PATENTS file in the same directory. * * @providesModule hyphenateStyleName * @typechecks */ "use strict"; var hyphenate = _dereq_(147); var msPattern = /^ms-/; /** * Hyphenates a camelcased CSS property name, for example: * * > hyphenateStyleName('backgroundColor') * < "background-color" * > hyphenateStyleName('MozTransition') * < "-moz-transition" * > hyphenateStyleName('msTransition') * < "-ms-transition" * * As Modernizr suggests (http://modernizr.com/docs/#prefixed), an `ms` prefix * is converted to `-ms-`. * * @param {string} string * @return {string} */ function hyphenateStyleName(string) { return hyphenate(string).replace(msPattern, '-ms-'); } module.exports = hyphenateStyleName; },{"147":147}],149:[function(_dereq_,module,exports){ /** * Copyright 2013-2015, Facebook, Inc. * All rights reserved. * * This source code is licensed under the BSD-style license found in the * LICENSE file in the root directory of this source tree. An additional grant * of patent rights can be found in the PATENTS file in the same directory. * * @providesModule instantiateReactComponent * @typechecks static-only */ 'use strict'; var ReactCompositeComponent = _dereq_(43); var ReactEmptyComponent = _dereq_(65); var ReactNativeComponent = _dereq_(80); var assign = _dereq_(29); var invariant = _dereq_(150); var warning = _dereq_(171); // To avoid a cyclic dependency, we create the final class in this module var ReactCompositeComponentWrapper = function() { }; assign( ReactCompositeComponentWrapper.prototype, ReactCompositeComponent.Mixin, { _instantiateReactComponent: instantiateReactComponent } ); /** * Check if the type reference is a known internal type. I.e. not a user * provided composite type. * * @param {function} type * @return {boolean} Returns true if this is a valid internal type. */ function isInternalComponentType(type) { return ( typeof type === 'function' && typeof type.prototype !== 'undefined' && typeof type.prototype.mountComponent === 'function' && typeof type.prototype.receiveComponent === 'function' ); } /** * Given a ReactNode, create an instance that will actually be mounted. * * @param {ReactNode} node * @param {*} parentCompositeType The composite type that resolved this. * @return {object} A new instance of the element's constructor. * @protected */ function instantiateReactComponent(node, parentCompositeType) { var instance; if (node === null || node === false) { node = ReactEmptyComponent.emptyElement; } if (typeof node === 'object') { var element = node; if ("production" !== "development") { ("production" !== "development" ? warning( element && (typeof element.type === 'function' || typeof element.type === 'string'), 'Only functions or strings can be mounted as React components.' ) : null); } // Special case string values if (parentCompositeType === element.type && typeof element.type === 'string') { // Avoid recursion if the wrapper renders itself. instance = ReactNativeComponent.createInternalComponent(element); // All native components are currently wrapped in a composite so we're // safe to assume that this is what we should instantiate. } else if (isInternalComponentType(element.type)) { // This is temporarily available for custom components that are not string // represenations. I.e. ART. Once those are updated to use the string // representation, we can drop this code path. instance = new element.type(element); } else { instance = new ReactCompositeComponentWrapper(); } } else if (typeof node === 'string' || typeof node === 'number') { instance = ReactNativeComponent.createInstanceForText(node); } else { ("production" !== "development" ? invariant( false, 'Encountered invalid React node of type %s', typeof node ) : invariant(false)); } if ("production" !== "development") { ("production" !== "development" ? warning( typeof instance.construct === 'function' && typeof instance.mountComponent === 'function' && typeof instance.receiveComponent === 'function' && typeof instance.unmountComponent === 'function', 'Only React Components can be mounted.' ) : null); } // Sets up the instance. This can probably just move into the constructor now. instance.construct(node); // These two fields are used by the DOM and ART diffing algorithms // respectively. Instead of using expandos on components, we should be // storing the state needed by the diffing algorithms elsewhere. instance._mountIndex = 0; instance._mountImage = null; if ("production" !== "development") { instance._isOwnerNecessary = false; instance._warnedAboutRefsInRender = false; } // Internal instances should fully constructed at this point, so they should // not get any new fields added to them at this point. if ("production" !== "development") { if (Object.preventExtensions) { Object.preventExtensions(instance); } } return instance; } module.exports = instantiateReactComponent; },{"150":150,"171":171,"29":29,"43":43,"65":65,"80":80}],150:[function(_dereq_,module,exports){ /** * Copyright 2013-2015, Facebook, Inc. * All rights reserved. * * This source code is licensed under the BSD-style license found in the * LICENSE file in the root directory of this source tree. An additional grant * of patent rights can be found in the PATENTS file in the same directory. * * @providesModule invariant */ "use strict"; /** * Use invariant() to assert state which your program assumes to be true. * * Provide sprintf-style format (only %s is supported) and arguments * to provide information about what broke and what you were * expecting. * * The invariant message will be stripped in production, but the invariant * will remain to ensure logic does not differ in production. */ var invariant = function(condition, format, a, b, c, d, e, f) { if ("production" !== "development") { if (format === undefined) { throw new Error('invariant requires an error message argument'); } } if (!condition) { var error; if (format === undefined) { error = new Error( 'Minified exception occurred; use the non-minified dev environment ' + 'for the full error message and additional helpful warnings.' ); } else { var args = [a, b, c, d, e, f]; var argIndex = 0; error = new Error( 'Invariant Violation: ' + format.replace(/%s/g, function() { return args[argIndex++]; }) ); } error.framesToPop = 1; // we don't care about invariant's own frame throw error; } }; module.exports = invariant; },{}],151:[function(_dereq_,module,exports){ /** * Copyright 2013-2015, Facebook, Inc. * All rights reserved. * * This source code is licensed under the BSD-style license found in the * LICENSE file in the root directory of this source tree. An additional grant * of patent rights can be found in the PATENTS file in the same directory. * * @providesModule isEventSupported */ 'use strict'; var ExecutionEnvironment = _dereq_(22); var useHasFeature; if (ExecutionEnvironment.canUseDOM) { useHasFeature = document.implementation && document.implementation.hasFeature && // always returns true in newer browsers as per the standard. // @see http://dom.spec.whatwg.org/#dom-domimplementation-hasfeature document.implementation.hasFeature('', '') !== true; } /** * Checks if an event is supported in the current execution environment. * * NOTE: This will not work correctly for non-generic events such as `change`, * `reset`, `load`, `error`, and `select`. * * Borrows from Modernizr. * * @param {string} eventNameSuffix Event name, e.g. "click". * @param {?boolean} capture Check if the capture phase is supported. * @return {boolean} True if the event is supported. * @internal * @license Modernizr 3.0.0pre (Custom Build) | MIT */ function isEventSupported(eventNameSuffix, capture) { if (!ExecutionEnvironment.canUseDOM || capture && !('addEventListener' in document)) { return false; } var eventName = 'on' + eventNameSuffix; var isSupported = eventName in document; if (!isSupported) { var element = document.createElement('div'); element.setAttribute(eventName, 'return;'); isSupported = typeof element[eventName] === 'function'; } if (!isSupported && useHasFeature && eventNameSuffix === 'wheel') { // This is the only way to test support for the `wheel` event in IE9+. isSupported = document.implementation.hasFeature('Events.wheel', '3.0'); } return isSupported; } module.exports = isEventSupported; },{"22":22}],152:[function(_dereq_,module,exports){ /** * Copyright 2013-2015, Facebook, Inc. * All rights reserved. * * This source code is licensed under the BSD-style license found in the * LICENSE file in the root directory of this source tree. An additional grant * of patent rights can be found in the PATENTS file in the same directory. * * @providesModule isNode * @typechecks */ /** * @param {*} object The object to check. * @return {boolean} Whether or not the object is a DOM node. */ function isNode(object) { return !!(object && ( ((typeof Node === 'function' ? object instanceof Node : typeof object === 'object' && typeof object.nodeType === 'number' && typeof object.nodeName === 'string')) )); } module.exports = isNode; },{}],153:[function(_dereq_,module,exports){ /** * Copyright 2013-2015, Facebook, Inc. * All rights reserved. * * This source code is licensed under the BSD-style license found in the * LICENSE file in the root directory of this source tree. An additional grant * of patent rights can be found in the PATENTS file in the same directory. * * @providesModule isTextInputElement */ 'use strict'; /** * @see http://www.whatwg.org/specs/web-apps/current-work/multipage/the-input-element.html#input-type-attr-summary */ var supportedInputTypes = { 'color': true, 'date': true, 'datetime': true, 'datetime-local': true, 'email': true, 'month': true, 'number': true, 'password': true, 'range': true, 'search': true, 'tel': true, 'text': true, 'time': true, 'url': true, 'week': true }; function isTextInputElement(elem) { return elem && ( (elem.nodeName === 'INPUT' && supportedInputTypes[elem.type] || elem.nodeName === 'TEXTAREA') ); } module.exports = isTextInputElement; },{}],154:[function(_dereq_,module,exports){ /** * Copyright 2013-2015, Facebook, Inc. * All rights reserved. * * This source code is licensed under the BSD-style license found in the * LICENSE file in the root directory of this source tree. An additional grant * of patent rights can be found in the PATENTS file in the same directory. * * @providesModule isTextNode * @typechecks */ var isNode = _dereq_(152); /** * @param {*} object The object to check. * @return {boolean} Whether or not the object is a DOM text node. */ function isTextNode(object) { return isNode(object) && object.nodeType == 3; } module.exports = isTextNode; },{"152":152}],155:[function(_dereq_,module,exports){ /** * Copyright 2013-2015, Facebook, Inc. * All rights reserved. * * This source code is licensed under the BSD-style license found in the * LICENSE file in the root directory of this source tree. An additional grant * of patent rights can be found in the PATENTS file in the same directory. * * @providesModule joinClasses * @typechecks static-only */ 'use strict'; /** * Combines multiple className strings into one. * http://jsperf.com/joinclasses-args-vs-array * * @param {...?string} classes * @return {string} */ function joinClasses(className/*, ... */) { if (!className) { className = ''; } var nextClass; var argLength = arguments.length; if (argLength > 1) { for (var ii = 1; ii < argLength; ii++) { nextClass = arguments[ii]; if (nextClass) { className = (className ? className + ' ' : '') + nextClass; } } } return className; } module.exports = joinClasses; },{}],156:[function(_dereq_,module,exports){ /** * Copyright 2013-2015, Facebook, Inc. * All rights reserved. * * This source code is licensed under the BSD-style license found in the * LICENSE file in the root directory of this source tree. An additional grant * of patent rights can be found in the PATENTS file in the same directory. * * @providesModule keyMirror * @typechecks static-only */ 'use strict'; var invariant = _dereq_(150); /** * Constructs an enumeration with keys equal to their value. * * For example: * * var COLORS = keyMirror({blue: null, red: null}); * var myColor = COLORS.blue; * var isColorValid = !!COLORS[myColor]; * * The last line could not be performed if the values of the generated enum were * not equal to their keys. * * Input: {key1: val1, key2: val2} * Output: {key1: key1, key2: key2} * * @param {object} obj * @return {object} */ var keyMirror = function(obj) { var ret = {}; var key; ("production" !== "development" ? invariant( obj instanceof Object && !Array.isArray(obj), 'keyMirror(...): Argument must be an object.' ) : invariant(obj instanceof Object && !Array.isArray(obj))); for (key in obj) { if (!obj.hasOwnProperty(key)) { continue; } ret[key] = key; } return ret; }; module.exports = keyMirror; },{"150":150}],157:[function(_dereq_,module,exports){ /** * Copyright 2013-2015, Facebook, Inc. * All rights reserved. * * This source code is licensed under the BSD-style license found in the * LICENSE file in the root directory of this source tree. An additional grant * of patent rights can be found in the PATENTS file in the same directory. * * @providesModule keyOf */ /** * Allows extraction of a minified key. Let's the build system minify keys * without loosing the ability to dynamically use key strings as values * themselves. Pass in an object with a single key/val pair and it will return * you the string key of that single record. Suppose you want to grab the * value for a key 'className' inside of an object. Key/val minification may * have aliased that key to be 'xa12'. keyOf({className: null}) will return * 'xa12' in that case. Resolve keys you want to use once at startup time, then * reuse those resolutions. */ var keyOf = function(oneKeyObj) { var key; for (key in oneKeyObj) { if (!oneKeyObj.hasOwnProperty(key)) { continue; } return key; } return null; }; module.exports = keyOf; },{}],158:[function(_dereq_,module,exports){ /** * Copyright 2013-2015, Facebook, Inc. * All rights reserved. * * This source code is licensed under the BSD-style license found in the * LICENSE file in the root directory of this source tree. An additional grant * of patent rights can be found in the PATENTS file in the same directory. * * @providesModule mapObject */ 'use strict'; var hasOwnProperty = Object.prototype.hasOwnProperty; /** * Executes the provided `callback` once for each enumerable own property in the * object and constructs a new object from the results. The `callback` is * invoked with three arguments: * * - the property value * - the property name * - the object being traversed * * Properties that are added after the call to `mapObject` will not be visited * by `callback`. If the values of existing properties are changed, the value * passed to `callback` will be the value at the time `mapObject` visits them. * Properties that are deleted before being visited are not visited. * * @grep function objectMap() * @grep function objMap() * * @param {?object} object * @param {function} callback * @param {*} context * @return {?object} */ function mapObject(object, callback, context) { if (!object) { return null; } var result = {}; for (var name in object) { if (hasOwnProperty.call(object, name)) { result[name] = callback.call(context, object[name], name, object); } } return result; } module.exports = mapObject; },{}],159:[function(_dereq_,module,exports){ /** * Copyright 2013-2015, Facebook, Inc. * All rights reserved. * * This source code is licensed under the BSD-style license found in the * LICENSE file in the root directory of this source tree. An additional grant * of patent rights can be found in the PATENTS file in the same directory. * * @providesModule memoizeStringOnly * @typechecks static-only */ 'use strict'; /** * Memoizes the return value of a function that accepts one string argument. * * @param {function} callback * @return {function} */ function memoizeStringOnly(callback) { var cache = {}; return function(string) { if (!cache.hasOwnProperty(string)) { cache[string] = callback.call(this, string); } return cache[string]; }; } module.exports = memoizeStringOnly; },{}],160:[function(_dereq_,module,exports){ /** * Copyright 2013-2015, Facebook, Inc. * All rights reserved. * * This source code is licensed under the BSD-style license found in the * LICENSE file in the root directory of this source tree. An additional grant * of patent rights can be found in the PATENTS file in the same directory. * * @providesModule onlyChild */ 'use strict'; var ReactElement = _dereq_(63); var invariant = _dereq_(150); /** * Returns the first child in a collection of children and verifies that there * is only one child in the collection. The current implementation of this * function assumes that a single child gets passed without a wrapper, but the * purpose of this helper function is to abstract away the particular structure * of children. * * @param {?object} children Child collection structure. * @return {ReactComponent} The first and only `ReactComponent` contained in the * structure. */ function onlyChild(children) { ("production" !== "development" ? invariant( ReactElement.isValidElement(children), 'onlyChild must be passed a children with exactly one child.' ) : invariant(ReactElement.isValidElement(children))); return children; } module.exports = onlyChild; },{"150":150,"63":63}],161:[function(_dereq_,module,exports){ /** * Copyright 2013-2015, Facebook, Inc. * All rights reserved. * * This source code is licensed under the BSD-style license found in the * LICENSE file in the root directory of this source tree. An additional grant * of patent rights can be found in the PATENTS file in the same directory. * * @providesModule performance * @typechecks */ "use strict"; var ExecutionEnvironment = _dereq_(22); var performance; if (ExecutionEnvironment.canUseDOM) { performance = window.performance || window.msPerformance || window.webkitPerformance; } module.exports = performance || {}; },{"22":22}],162:[function(_dereq_,module,exports){ /** * Copyright 2013-2015, Facebook, Inc. * All rights reserved. * * This source code is licensed under the BSD-style license found in the * LICENSE file in the root directory of this source tree. An additional grant * of patent rights can be found in the PATENTS file in the same directory. * * @providesModule performanceNow * @typechecks */ var performance = _dereq_(161); /** * Detect if we can use `window.performance.now()` and gracefully fallback to * `Date.now()` if it doesn't exist. We need to support Firefox < 15 for now * because of Facebook's testing infrastructure. */ if (!performance || !performance.now) { performance = Date; } var performanceNow = performance.now.bind(performance); module.exports = performanceNow; },{"161":161}],163:[function(_dereq_,module,exports){ /** * Copyright 2013-2015, Facebook, Inc. * All rights reserved. * * This source code is licensed under the BSD-style license found in the * LICENSE file in the root directory of this source tree. An additional grant * of patent rights can be found in the PATENTS file in the same directory. * * @providesModule quoteAttributeValueForBrowser */ 'use strict'; var escapeTextContentForBrowser = _dereq_(131); /** * Escapes attribute value to prevent scripting attacks. * * @param {*} value Value to escape. * @return {string} An escaped string. */ function quoteAttributeValueForBrowser(value) { return '"' + escapeTextContentForBrowser(value) + '"'; } module.exports = quoteAttributeValueForBrowser; },{"131":131}],164:[function(_dereq_,module,exports){ /** * Copyright 2013-2015, Facebook, Inc. * All rights reserved. * * This source code is licensed under the BSD-style license found in the * LICENSE file in the root directory of this source tree. An additional grant * of patent rights can be found in the PATENTS file in the same directory. * * @providesModule setInnerHTML */ /* globals MSApp */ 'use strict'; var ExecutionEnvironment = _dereq_(22); var WHITESPACE_TEST = /^[ \r\n\t\f]/; var NONVISIBLE_TEST = /<(!--|link|noscript|meta|script|style)[ \r\n\t\f\/>]/; /** * Set the innerHTML property of a node, ensuring that whitespace is preserved * even in IE8. * * @param {DOMElement} node * @param {string} html * @internal */ var setInnerHTML = function(node, html) { node.innerHTML = html; }; // Win8 apps: Allow all html to be inserted if (typeof MSApp !== 'undefined' && MSApp.execUnsafeLocalFunction) { setInnerHTML = function(node, html) { MSApp.execUnsafeLocalFunction(function() { node.innerHTML = html; }); }; } if (ExecutionEnvironment.canUseDOM) { // IE8: When updating a just created node with innerHTML only leading // whitespace is removed. When updating an existing node with innerHTML // whitespace in root TextNodes is also collapsed. // @see quirksmode.org/bugreports/archives/2004/11/innerhtml_and_t.html // Feature detection; only IE8 is known to behave improperly like this. var testElement = document.createElement('div'); testElement.innerHTML = ' '; if (testElement.innerHTML === '') { setInnerHTML = function(node, html) { // Magic theory: IE8 supposedly differentiates between added and updated // nodes when processing innerHTML, innerHTML on updated nodes suffers // from worse whitespace behavior. Re-adding a node like this triggers // the initial and more favorable whitespace behavior. // TODO: What to do on a detached node? if (node.parentNode) { node.parentNode.replaceChild(node, node); } // We also implement a workaround for non-visible tags disappearing into // thin air on IE8, this only happens if there is no visible text // in-front of the non-visible tags. Piggyback on the whitespace fix // and simply check if any non-visible tags appear in the source. if (WHITESPACE_TEST.test(html) || html[0] === '<' && NONVISIBLE_TEST.test(html)) { // Recover leading whitespace by temporarily prepending any character. // \uFEFF has the potential advantage of being zero-width/invisible. node.innerHTML = '\uFEFF' + html; // deleteData leaves an empty `TextNode` which offsets the index of all // children. Definitely want to avoid this. var textNode = node.firstChild; if (textNode.data.length === 1) { node.removeChild(textNode); } else { textNode.deleteData(0, 1); } } else { node.innerHTML = html; } }; } } module.exports = setInnerHTML; },{"22":22}],165:[function(_dereq_,module,exports){ /** * Copyright 2013-2015, Facebook, Inc. * All rights reserved. * * This source code is licensed under the BSD-style license found in the * LICENSE file in the root directory of this source tree. An additional grant * of patent rights can be found in the PATENTS file in the same directory. * * @providesModule setTextContent */ 'use strict'; var ExecutionEnvironment = _dereq_(22); var escapeTextContentForBrowser = _dereq_(131); var setInnerHTML = _dereq_(164); /** * Set the textContent property of a node, ensuring that whitespace is preserved * even in IE8. innerText is a poor substitute for textContent and, among many * issues, inserts <br> instead of the literal newline chars. innerHTML behaves * as it should. * * @param {DOMElement} node * @param {string} text * @internal */ var setTextContent = function(node, text) { node.textContent = text; }; if (ExecutionEnvironment.canUseDOM) { if (!('textContent' in document.documentElement)) { setTextContent = function(node, text) { setInnerHTML(node, escapeTextContentForBrowser(text)); }; } } module.exports = setTextContent; },{"131":131,"164":164,"22":22}],166:[function(_dereq_,module,exports){ /** * Copyright 2013-2015, Facebook, Inc. * All rights reserved. * * This source code is licensed under the BSD-style license found in the * LICENSE file in the root directory of this source tree. An additional grant * of patent rights can be found in the PATENTS file in the same directory. * * @providesModule shallowEqual */ 'use strict'; /** * Performs equality by iterating through keys on an object and returning * false when any key has values which are not strictly equal between * objA and objB. Returns true when the values of all keys are strictly equal. * * @return {boolean} */ function shallowEqual(objA, objB) { if (objA === objB) { return true; } var key; // Test for A's keys different from B. for (key in objA) { if (objA.hasOwnProperty(key) && (!objB.hasOwnProperty(key) || objA[key] !== objB[key])) { return false; } } // Test for B's keys missing from A. for (key in objB) { if (objB.hasOwnProperty(key) && !objA.hasOwnProperty(key)) { return false; } } return true; } module.exports = shallowEqual; },{}],167:[function(_dereq_,module,exports){ /** * Copyright 2013-2015, Facebook, Inc. * All rights reserved. * * This source code is licensed under the BSD-style license found in the * LICENSE file in the root directory of this source tree. An additional grant * of patent rights can be found in the PATENTS file in the same directory. * * @providesModule shouldUpdateReactComponent * @typechecks static-only */ 'use strict'; var warning = _dereq_(171); /** * Given a `prevElement` and `nextElement`, determines if the existing * instance should be updated as opposed to being destroyed or replaced by a new * instance. Both arguments are elements. This ensures that this logic can * operate on stateless trees without any backing instance. * * @param {?object} prevElement * @param {?object} nextElement * @return {boolean} True if the existing instance should be updated. * @protected */ function shouldUpdateReactComponent(prevElement, nextElement) { if (prevElement != null && nextElement != null) { var prevType = typeof prevElement; var nextType = typeof nextElement; if (prevType === 'string' || prevType === 'number') { return (nextType === 'string' || nextType === 'number'); } else { if (nextType === 'object' && prevElement.type === nextElement.type && prevElement.key === nextElement.key) { var ownersMatch = prevElement._owner === nextElement._owner; var prevName = null; var nextName = null; var nextDisplayName = null; if ("production" !== "development") { if (!ownersMatch) { if (prevElement._owner != null && prevElement._owner.getPublicInstance() != null && prevElement._owner.getPublicInstance().constructor != null) { prevName = prevElement._owner.getPublicInstance().constructor.displayName; } if (nextElement._owner != null && nextElement._owner.getPublicInstance() != null && nextElement._owner.getPublicInstance().constructor != null) { nextName = nextElement._owner.getPublicInstance().constructor.displayName; } if (nextElement.type != null && nextElement.type.displayName != null) { nextDisplayName = nextElement.type.displayName; } if (nextElement.type != null && typeof nextElement.type === 'string') { nextDisplayName = nextElement.type; } if (typeof nextElement.type !== 'string' || nextElement.type === 'input' || nextElement.type === 'textarea') { if ((prevElement._owner != null && prevElement._owner._isOwnerNecessary === false) || (nextElement._owner != null && nextElement._owner._isOwnerNecessary === false)) { if (prevElement._owner != null) { prevElement._owner._isOwnerNecessary = true; } if (nextElement._owner != null) { nextElement._owner._isOwnerNecessary = true; } ("production" !== "development" ? warning( false, '<%s /> is being rendered by both %s and %s using the same ' + 'key (%s) in the same place. Currently, this means that ' + 'they don\'t preserve state. This behavior should be very ' + 'rare so we\'re considering deprecating it. Please contact ' + 'the React team and explain your use case so that we can ' + 'take that into consideration.', nextDisplayName || 'Unknown Component', prevName || '[Unknown]', nextName || '[Unknown]', prevElement.key ) : null); } } } } return ownersMatch; } } } return false; } module.exports = shouldUpdateReactComponent; },{"171":171}],168:[function(_dereq_,module,exports){ /** * Copyright 2014-2015, Facebook, Inc. * All rights reserved. * * This source code is licensed under the BSD-style license found in the * LICENSE file in the root directory of this source tree. An additional grant * of patent rights can be found in the PATENTS file in the same directory. * * @providesModule toArray * @typechecks */ var invariant = _dereq_(150); /** * Convert array-like objects to arrays. * * This API assumes the caller knows the contents of the data type. For less * well defined inputs use createArrayFromMixed. * * @param {object|function|filelist} obj * @return {array} */ function toArray(obj) { var length = obj.length; // Some browse builtin objects can report typeof 'function' (e.g. NodeList in // old versions of Safari). ("production" !== "development" ? invariant( !Array.isArray(obj) && (typeof obj === 'object' || typeof obj === 'function'), 'toArray: Array-like object expected' ) : invariant(!Array.isArray(obj) && (typeof obj === 'object' || typeof obj === 'function'))); ("production" !== "development" ? invariant( typeof length === 'number', 'toArray: Object needs a length property' ) : invariant(typeof length === 'number')); ("production" !== "development" ? invariant( length === 0 || (length - 1) in obj, 'toArray: Object should have keys for indices' ) : invariant(length === 0 || (length - 1) in obj)); // Old IE doesn't give collections access to hasOwnProperty. Assume inputs // without method will throw during the slice call and skip straight to the // fallback. if (obj.hasOwnProperty) { try { return Array.prototype.slice.call(obj); } catch (e) { // IE < 9 does not support Array#slice on collections objects } } // Fall back to copying key by key. This assumes all keys have a value, // so will not preserve sparsely populated inputs. var ret = Array(length); for (var ii = 0; ii < length; ii++) { ret[ii] = obj[ii]; } return ret; } module.exports = toArray; },{"150":150}],169:[function(_dereq_,module,exports){ /** * Copyright 2013-2015, Facebook, Inc. * All rights reserved. * * This source code is licensed under the BSD-style license found in the * LICENSE file in the root directory of this source tree. An additional grant * of patent rights can be found in the PATENTS file in the same directory. * * @providesModule traverseAllChildren */ 'use strict'; var ReactElement = _dereq_(63); var ReactFragment = _dereq_(69); var ReactInstanceHandles = _dereq_(72); var getIteratorFn = _dereq_(141); var invariant = _dereq_(150); var warning = _dereq_(171); var SEPARATOR = ReactInstanceHandles.SEPARATOR; var SUBSEPARATOR = ':'; /** * TODO: Test that a single child and an array with one item have the same key * pattern. */ var userProvidedKeyEscaperLookup = { '=': '=0', '.': '=1', ':': '=2' }; var userProvidedKeyEscapeRegex = /[=.:]/g; var didWarnAboutMaps = false; function userProvidedKeyEscaper(match) { return userProvidedKeyEscaperLookup[match]; } /** * Generate a key string that identifies a component within a set. * * @param {*} component A component that could contain a manual key. * @param {number} index Index that is used if a manual key is not provided. * @return {string} */ function getComponentKey(component, index) { if (component && component.key != null) { // Explicit key return wrapUserProvidedKey(component.key); } // Implicit key determined by the index in the set return index.toString(36); } /** * Escape a component key so that it is safe to use in a reactid. * * @param {*} key Component key to be escaped. * @return {string} An escaped string. */ function escapeUserProvidedKey(text) { return ('' + text).replace( userProvidedKeyEscapeRegex, userProvidedKeyEscaper ); } /** * Wrap a `key` value explicitly provided by the user to distinguish it from * implicitly-generated keys generated by a component's index in its parent. * * @param {string} key Value of a user-provided `key` attribute * @return {string} */ function wrapUserProvidedKey(key) { return '$' + escapeUserProvidedKey(key); } /** * @param {?*} children Children tree container. * @param {!string} nameSoFar Name of the key path so far. * @param {!number} indexSoFar Number of children encountered until this point. * @param {!function} callback Callback to invoke with each child found. * @param {?*} traverseContext Used to pass information throughout the traversal * process. * @return {!number} The number of children in this subtree. */ function traverseAllChildrenImpl( children, nameSoFar, indexSoFar, callback, traverseContext ) { var type = typeof children; if (type === 'undefined' || type === 'boolean') { // All of the above are perceived as null. children = null; } if (children === null || type === 'string' || type === 'number' || ReactElement.isValidElement(children)) { callback( traverseContext, children, // If it's the only child, treat the name as if it was wrapped in an array // so that it's consistent if the number of children grows. nameSoFar === '' ? SEPARATOR + getComponentKey(children, 0) : nameSoFar, indexSoFar ); return 1; } var child, nextName, nextIndex; var subtreeCount = 0; // Count of children found in the current subtree. if (Array.isArray(children)) { for (var i = 0; i < children.length; i++) { child = children[i]; nextName = ( (nameSoFar !== '' ? nameSoFar + SUBSEPARATOR : SEPARATOR) + getComponentKey(child, i) ); nextIndex = indexSoFar + subtreeCount; subtreeCount += traverseAllChildrenImpl( child, nextName, nextIndex, callback, traverseContext ); } } else { var iteratorFn = getIteratorFn(children); if (iteratorFn) { var iterator = iteratorFn.call(children); var step; if (iteratorFn !== children.entries) { var ii = 0; while (!(step = iterator.next()).done) { child = step.value; nextName = ( (nameSoFar !== '' ? nameSoFar + SUBSEPARATOR : SEPARATOR) + getComponentKey(child, ii++) ); nextIndex = indexSoFar + subtreeCount; subtreeCount += traverseAllChildrenImpl( child, nextName, nextIndex, callback, traverseContext ); } } else { if ("production" !== "development") { ("production" !== "development" ? warning( didWarnAboutMaps, 'Using Maps as children is not yet fully supported. It is an ' + 'experimental feature that might be removed. Convert it to a ' + 'sequence / iterable of keyed ReactElements instead.' ) : null); didWarnAboutMaps = true; } // Iterator will provide entry [k,v] tuples rather than values. while (!(step = iterator.next()).done) { var entry = step.value; if (entry) { child = entry[1]; nextName = ( (nameSoFar !== '' ? nameSoFar + SUBSEPARATOR : SEPARATOR) + wrapUserProvidedKey(entry[0]) + SUBSEPARATOR + getComponentKey(child, 0) ); nextIndex = indexSoFar + subtreeCount; subtreeCount += traverseAllChildrenImpl( child, nextName, nextIndex, callback, traverseContext ); } } } } else if (type === 'object') { ("production" !== "development" ? invariant( children.nodeType !== 1, 'traverseAllChildren(...): Encountered an invalid child; DOM ' + 'elements are not valid children of React components.' ) : invariant(children.nodeType !== 1)); var fragment = ReactFragment.extract(children); for (var key in fragment) { if (fragment.hasOwnProperty(key)) { child = fragment[key]; nextName = ( (nameSoFar !== '' ? nameSoFar + SUBSEPARATOR : SEPARATOR) + wrapUserProvidedKey(key) + SUBSEPARATOR + getComponentKey(child, 0) ); nextIndex = indexSoFar + subtreeCount; subtreeCount += traverseAllChildrenImpl( child, nextName, nextIndex, callback, traverseContext ); } } } } return subtreeCount; } /** * Traverses children that are typically specified as `props.children`, but * might also be specified through attributes: * * - `traverseAllChildren(this.props.children, ...)` * - `traverseAllChildren(this.props.leftPanelChildren, ...)` * * The `traverseContext` is an optional argument that is passed through the * entire traversal. It can be used to store accumulations or anything else that * the callback might find relevant. * * @param {?*} children Children tree object. * @param {!function} callback To invoke upon traversing each child. * @param {?*} traverseContext Context for traversal. * @return {!number} The number of children in this subtree. */ function traverseAllChildren(children, callback, traverseContext) { if (children == null) { return 0; } return traverseAllChildrenImpl(children, '', 0, callback, traverseContext); } module.exports = traverseAllChildren; },{"141":141,"150":150,"171":171,"63":63,"69":69,"72":72}],170:[function(_dereq_,module,exports){ /** * Copyright 2013-2015, Facebook, Inc. * All rights reserved. * * This source code is licensed under the BSD-style license found in the * LICENSE file in the root directory of this source tree. An additional grant * of patent rights can be found in the PATENTS file in the same directory. * * @providesModule update */ /* global hasOwnProperty:true */ 'use strict'; var assign = _dereq_(29); var keyOf = _dereq_(157); var invariant = _dereq_(150); var hasOwnProperty = {}.hasOwnProperty; function shallowCopy(x) { if (Array.isArray(x)) { return x.concat(); } else if (x && typeof x === 'object') { return assign(new x.constructor(), x); } else { return x; } } var COMMAND_PUSH = keyOf({$push: null}); var COMMAND_UNSHIFT = keyOf({$unshift: null}); var COMMAND_SPLICE = keyOf({$splice: null}); var COMMAND_SET = keyOf({$set: null}); var COMMAND_MERGE = keyOf({$merge: null}); var COMMAND_APPLY = keyOf({$apply: null}); var ALL_COMMANDS_LIST = [ COMMAND_PUSH, COMMAND_UNSHIFT, COMMAND_SPLICE, COMMAND_SET, COMMAND_MERGE, COMMAND_APPLY ]; var ALL_COMMANDS_SET = {}; ALL_COMMANDS_LIST.forEach(function(command) { ALL_COMMANDS_SET[command] = true; }); function invariantArrayCase(value, spec, command) { ("production" !== "development" ? invariant( Array.isArray(value), 'update(): expected target of %s to be an array; got %s.', command, value ) : invariant(Array.isArray(value))); var specValue = spec[command]; ("production" !== "development" ? invariant( Array.isArray(specValue), 'update(): expected spec of %s to be an array; got %s. ' + 'Did you forget to wrap your parameter in an array?', command, specValue ) : invariant(Array.isArray(specValue))); } function update(value, spec) { ("production" !== "development" ? invariant( typeof spec === 'object', 'update(): You provided a key path to update() that did not contain one ' + 'of %s. Did you forget to include {%s: ...}?', ALL_COMMANDS_LIST.join(', '), COMMAND_SET ) : invariant(typeof spec === 'object')); if (hasOwnProperty.call(spec, COMMAND_SET)) { ("production" !== "development" ? invariant( Object.keys(spec).length === 1, 'Cannot have more than one key in an object with %s', COMMAND_SET ) : invariant(Object.keys(spec).length === 1)); return spec[COMMAND_SET]; } var nextValue = shallowCopy(value); if (hasOwnProperty.call(spec, COMMAND_MERGE)) { var mergeObj = spec[COMMAND_MERGE]; ("production" !== "development" ? invariant( mergeObj && typeof mergeObj === 'object', 'update(): %s expects a spec of type \'object\'; got %s', COMMAND_MERGE, mergeObj ) : invariant(mergeObj && typeof mergeObj === 'object')); ("production" !== "development" ? invariant( nextValue && typeof nextValue === 'object', 'update(): %s expects a target of type \'object\'; got %s', COMMAND_MERGE, nextValue ) : invariant(nextValue && typeof nextValue === 'object')); assign(nextValue, spec[COMMAND_MERGE]); } if (hasOwnProperty.call(spec, COMMAND_PUSH)) { invariantArrayCase(value, spec, COMMAND_PUSH); spec[COMMAND_PUSH].forEach(function(item) { nextValue.push(item); }); } if (hasOwnProperty.call(spec, COMMAND_UNSHIFT)) { invariantArrayCase(value, spec, COMMAND_UNSHIFT); spec[COMMAND_UNSHIFT].forEach(function(item) { nextValue.unshift(item); }); } if (hasOwnProperty.call(spec, COMMAND_SPLICE)) { ("production" !== "development" ? invariant( Array.isArray(value), 'Expected %s target to be an array; got %s', COMMAND_SPLICE, value ) : invariant(Array.isArray(value))); ("production" !== "development" ? invariant( Array.isArray(spec[COMMAND_SPLICE]), 'update(): expected spec of %s to be an array of arrays; got %s. ' + 'Did you forget to wrap your parameters in an array?', COMMAND_SPLICE, spec[COMMAND_SPLICE] ) : invariant(Array.isArray(spec[COMMAND_SPLICE]))); spec[COMMAND_SPLICE].forEach(function(args) { ("production" !== "development" ? invariant( Array.isArray(args), 'update(): expected spec of %s to be an array of arrays; got %s. ' + 'Did you forget to wrap your parameters in an array?', COMMAND_SPLICE, spec[COMMAND_SPLICE] ) : invariant(Array.isArray(args))); nextValue.splice.apply(nextValue, args); }); } if (hasOwnProperty.call(spec, COMMAND_APPLY)) { ("production" !== "development" ? invariant( typeof spec[COMMAND_APPLY] === 'function', 'update(): expected spec of %s to be a function; got %s.', COMMAND_APPLY, spec[COMMAND_APPLY] ) : invariant(typeof spec[COMMAND_APPLY] === 'function')); nextValue = spec[COMMAND_APPLY](nextValue); } for (var k in spec) { if (!(ALL_COMMANDS_SET.hasOwnProperty(k) && ALL_COMMANDS_SET[k])) { nextValue[k] = update(value[k], spec[k]); } } return nextValue; } module.exports = update; },{"150":150,"157":157,"29":29}],171:[function(_dereq_,module,exports){ /** * Copyright 2014-2015, Facebook, Inc. * All rights reserved. * * This source code is licensed under the BSD-style license found in the * LICENSE file in the root directory of this source tree. An additional grant * of patent rights can be found in the PATENTS file in the same directory. * * @providesModule warning */ "use strict"; var emptyFunction = _dereq_(129); /** * Similar to invariant but only logs a warning if the condition is not met. * This can be used to log issues in development environments in critical * paths. Removing the logging code for production environments will keep the * same logic and follow the same code paths. */ var warning = emptyFunction; if ("production" !== "development") { warning = function(condition, format ) {for (var args=[],$__0=2,$__1=arguments.length;$__0<$__1;$__0++) args.push(arguments[$__0]); if (format === undefined) { throw new Error( '`warning(condition, format, ...args)` requires a warning ' + 'message argument' ); } if (format.length < 10 || /^[s\W]*$/.test(format)) { throw new Error( 'The warning format should be able to uniquely identify this ' + 'warning. Please, use a more descriptive format than: ' + format ); } if (format.indexOf('Failed Composite propType: ') === 0) { return; // Ignore CompositeComponent proptype check. } if (!condition) { var argIndex = 0; var message = 'Warning: ' + format.replace(/%s/g, function() {return args[argIndex++];}); console.warn(message); try { // --- Welcome to debugging React --- // This error was thrown as a convenience so that you can use this stack // to find the callsite that caused this warning to fire. throw new Error(message); } catch(x) {} } }; } module.exports = warning; },{"129":129}]},{},[1])(1) });
ajax/libs/thorax/2.1.3/thorax-combined.min.js
jaywcjlove/cdnjs
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e={trace:function(){},yy:{},symbols_:{error:2,root:3,program:4,EOF:5,simpleInverse:6,statements:7,statement:8,openInverse:9,closeBlock:10,openBlock:11,mustache:12,partial:13,CONTENT:14,COMMENT:15,OPEN_BLOCK:16,inMustache:17,CLOSE:18,OPEN_INVERSE:19,OPEN_ENDBLOCK:20,path:21,OPEN:22,OPEN_UNESCAPED:23,CLOSE_UNESCAPED:24,OPEN_PARTIAL:25,partialName:26,params:27,hash:28,dataName:29,param:30,STRING:31,INTEGER:32,BOOLEAN:33,hashSegments:34,hashSegment:35,ID:36,EQUALS:37,DATA:38,pathSegments:39,SEP:40,$accept:0,$end:1},terminals_:{2:"error",5:"EOF",14:"CONTENT",15:"COMMENT",16:"OPEN_BLOCK",18:"CLOSE",19:"OPEN_INVERSE",20:"OPEN_ENDBLOCK",22:"OPEN",23:"OPEN_UNESCAPED",24:"CLOSE_UNESCAPED",25:"OPEN_PARTIAL",31:"STRING",32:"INTEGER",33:"BOOLEAN",36:"ID",37:"EQUALS",38:"DATA",40:"SEP"},productions_:[0,[3,2],[4,2],[4,3],[4,2],[4,1],[4,1],[4,0],[7,1],[7,2],[8,3],[8,3],[8,1],[8,1],[8,1],[8,1],[11,3],[9,3],[10,3],[12,3],[12,3],[13,3],[13,4],[6,2],[17,3],[17,2],[17,2],[17,1],[17,1],[27,2],[27,1],[30,1],[30,1],[30,1],[30,1],[30,1],[28,1],[34,2],[34,1],[35,3],[35,3],[35,3],[35,3],[35,3],[26,1],[26,1],[26,1],[29,2],[21,1],[39,3],[39,1]],performAction:function(t,n,r,i,s,o,u){var a=o.length-1;switch(s){case 1:return o[a-1];case 2:this.$=new i.ProgramNode([],o[a]);break;case 3:this.$=new i.ProgramNode(o[a-2],o[a]);break;case 4:this.$=new i.ProgramNode(o[a-1],[]);break;case 5:this.$=new i.ProgramNode(o[a]);break;case 6:this.$=new i.ProgramNode([],[]);break;case 7:this.$=new i.ProgramNode([]);break;case 8:this.$=[o[a]];break;case 9:o[a-1].push(o[a]),this.$=o[a-1];break;case 10:this.$=new i.BlockNode(o[a-2],o[a-1].inverse,o[a-1],o[a]);break;case 11:this.$=new i.BlockNode(o[a-2],o[a-1],o[a-1].inverse,o[a]);break;case 12:this.$=o[a];break;case 13:this.$=o[a];break;case 14:this.$=new i.ContentNode(o[a]);break;case 15:this.$=new i.CommentNode(o[a]);break;case 16:this.$=new i.MustacheNode(o[a-1][0],o[a-1][1]);break;case 17:this.$=new i.MustacheNode(o[a-1][0],o[a-1][1]);break;case 18:this.$=o[a-1];break;case 19:this.$=new i.MustacheNode(o[a-1][0],o[a-1][1],o[a-2][2]==="&");break;case 20:this.$=new i.MustacheNode(o[a-1][0],o[a-1][1],!0);break;case 21:this.$=new i.PartialNode(o[a-1]);break;case 22:this.$=new i.PartialNode(o[a-2],o[a-1]);break;case 23:break;case 24:this.$=[[o[a-2]].concat(o[a-1]),o[a]];break;case 25:this.$=[[o[a-1]].concat(o[a]),null];break;case 26:this.$=[[o[a-1]],o[a]];break;case 27:this.$=[[o[a]],null];break;case 28:this.$=[[o[a]],null];break;case 29:o[a-1].push(o[a]),this.$=o[a-1];break;case 30:this.$=[o[a]];break;case 31:this.$=o[a];break;case 32:this.$=new i.StringNode(o[a]);break;case 33:this.$=new i.IntegerNode(o[a]);break;case 34:this.$=new i.BooleanNode(o[a]);break;case 35:this.$=o[a];break;case 36:this.$=new i.HashNode(o[a]);break;case 37:o[a-1].push(o[a]),this.$=o[a-1];break;case 38:this.$=[o[a]];break;case 39:this.$=[o[a-2],o[a]];break;case 40:this.$=[o[a-2],new i.StringNode(o[a])];break;case 41:this.$=[o[a-2],new i.IntegerNode(o[a])];break;case 42:this.$=[o[a-2],new i.BooleanNode(o[a])];break;case 43:this.$=[o[a-2],o[a]];break;case 44:this.$=new i.PartialNameNode(o[a]);break;case 45:this.$=new i.PartialNameNode(new i.StringNode(o[a]));break;case 46:this.$=new i.PartialNameNode(new i.IntegerNode(o[a]));break;case 47:this.$=new i.DataNode(o[a]);break;case 48:this.$=new i.IdNode(o[a]);break;case 49:o[a-2].push({part:o[a],separator:o[a-1]}),this.$=o[a-2];break;case 50:this.$=[{part:o[a]}]}},table:[{3:1,4:2,5:[2,7],6:3,7:4,8:6,9:7,11:8,12:9,13:10,14:[1,11],15:[1,12],16:[1,13],19:[1,5],22:[1,14],23:[1,15],25:[1,16]},{1:[3]},{5:[1,17]},{5:[2,6],7:18,8:6,9:7,11:8,12:9,13:10,14:[1,11],15:[1,12],16:[1,13],19:[1,19],20:[2,6],22:[1,14],23:[1,15],25:[1,16]},{5:[2,5],6:20,8:21,9:7,11:8,12:9,13:10,14:[1,11],15:[1,12],16:[1,13],19:[1,5],20:[2,5],22:[1,14],23:[1,15],25:[1,16]},{17:23,18:[1,22],21:24,29:25,36:[1,28],38:[1,27],39:26},{5:[2,8],14:[2,8],15:[2,8],16:[2,8],19:[2,8],20:[2,8],22:[2,8],23:[2,8],25:[2,8]},{4:29,6:3,7:4,8:6,9:7,11:8,12:9,13:10,14:[1,11],15:[1,12],16:[1,13],19:[1,5],20:[2,7],22:[1,14],23:[1,15],25:[1,16]},{4:30,6:3,7:4,8:6,9:7,11:8,12:9,13:10,14:[1,11],15:[1,12],16:[1,13],19:[1,5],20:[2,7],22:[1,14],23:[1,15],25:[1,16]},{5:[2,12],14:[2,12],15:[2,12],16:[2,12],19:[2,12],20:[2,12],22:[2,12],23:[2,12],25:[2,12]},{5:[2,13],14:[2,13],15:[2,13],16:[2,13],19:[2,13],20:[2,13],22:[2,13],23:[2,13],25:[2,13]},{5:[2,14],14:[2,14],15:[2,14],16:[2,14],19:[2,14],20:[2,14],22:[2,14],23:[2,14],25:[2,14]},{5:[2,15],14:[2,15],15:[2,15],16:[2,15],19:[2,15],20:[2,15],22:[2,15],23:[2,15],25:[2,15]},{17:31,21:24,29:25,36:[1,28],38:[1,27],39:26},{17:32,21:24,29:25,36:[1,28],38:[1,27],39:26},{17:33,21:24,29:25,36:[1,28],38:[1,27],39:26},{21:35,26:34,31:[1,36],32:[1,37],36:[1,28],39:26},{1:[2,1]},{5:[2,2],8:21,9:7,11:8,12:9,13:10,14:[1,11],15:[1,12],16:[1,13],19:[1,19],20:[2,2],22:[1,14],23:[1,15],25:[1,16]},{17:23,21:24,29:25,36:[1,28],38:[1,27],39:26},{5:[2,4],7:38,8:6,9:7,11:8,12:9,13:10,14:[1,11],15:[1,12],16:[1,13],19:[1,19],20:[2,4],22:[1,14],23:[1,15],25:[1,16]},{5:[2,9],14:[2,9],15:[2,9],16:[2,9],19:[2,9],20:[2,9],22:[2,9],23:[2,9],25:[2,9]},{5:[2,23],14:[2,23],15:[2,23],16:[2,23],19:[2,23],20:[2,23],22:[2,23],23:[2,23],25:[2,23]},{18:[1,39]},{18:[2,27],21:44,24:[2,27],27:40,28:41,29:48,30:42,31:[1,45],32:[1,46],33:[1,47],34:43,35:49,36:[1,50],38:[1,27],39:26},{18:[2,28],24:[2,28]},{18:[2,48],24:[2,48],31:[2,48],32:[2,48],33:[2,48],36:[2,48],38:[2,48],40:[1,51]},{21:52,36:[1,28],39:26},{18:[2,50],24:[2,50],31:[2,50],32:[2,50],33:[2,50],36:[2,50],38:[2,50],40:[2,50]},{10:53,20:[1,54]},{10:55,20:[1,54]},{18:[1,56]},{18:[1,57]},{24:[1,58]},{18:[1,59],21:60,36:[1,28],39:26},{18:[2,44],36:[2,44]},{18:[2,45],36:[2,45]},{18:[2,46],36:[2,46]},{5:[2,3],8:21,9:7,11:8,12:9,13:10,14:[1,11],15:[1,12],16:[1,13],19:[1,19],20:[2,3],22:[1,14],23:[1,15],25:[1,16]},{14:[2,17],15:[2,17],16:[2,17],19:[2,17],20:[2,17],22:[2,17],23:[2,17],25:[2,17]},{18:[2,25],21:44,24:[2,25],28:61,29:48,30:62,31:[1,45],32:[1,46],33:[1,47],34:43,35:49,36:[1,50],38:[1,27],39:26},{18:[2,26],24:[2,26]},{18:[2,30],24:[2,30],31:[2,30],32:[2,30],33:[2,30],36:[2,30],38:[2,30]},{18:[2,36],24:[2,36],35:63,36:[1,64]},{18:[2,31],24:[2,31],31:[2,31],32:[2,31],33:[2,31],36:[2,31],38:[2,31]},{18:[2,32],24:[2,32],31:[2,32],32:[2,32],33:[2,32],36:[2,32],38:[2,32]},{18:[2,33],24:[2,33],31:[2,33],32:[2,33],33:[2,33],36:[2,33],38:[2,33]},{18:[2,34],24:[2,34],31:[2,34],32:[2,34],33:[2,34],36:[2,34],38:[2,34]},{18:[2,35],24:[2,35],31:[2,35],32:[2,35],33:[2,35],36:[2,35],38:[2,35]},{18:[2,38],24:[2,38],36:[2,38]},{18:[2,50],24:[2,50],31:[2,50],32:[2,50],33:[2,50],36:[2,50],37:[1,65],38:[2,50],40:[2,50]},{36:[1,66]},{18:[2,47],24:[2,47],31:[2,47],32:[2,47],33:[2,47],36:[2,47],38:[2,47]},{5:[2,10],14:[2,10],15:[2,10],16:[2,10],19:[2,10],20:[2,10],22:[2,10],23:[2,10],25:[2,10]},{21:67,36:[1,28],39:26},{5:[2,11],14:[2,11],15:[2,11],16:[2,11],19:[2,11],20:[2,11],22:[2,11],23:[2,11],25:[2,11]},{14:[2,16],15:[2,16],16:[2,16],19:[2,16],20:[2,16],22:[2,16],23:[2,16],25:[2,16]},{5:[2,19],14:[2,19],15:[2,19],16:[2,19],19:[2,19],20:[2,19],22:[2,19],23:[2,19],25:[2,19]},{5:[2,20],14:[2,20],15:[2,20],16:[2,20],19:[2,20],20:[2,20],22:[2,20],23:[2,20],25:[2,20]},{5:[2,21],14:[2,21],15:[2,21],16:[2,21],19:[2,21],20:[2,21],22:[2,21],23:[2,21],25:[2,21]},{18:[1,68]},{18:[2,24],24:[2,24]},{18:[2,29],24:[2,29],31:[2,29],32:[2,29],33:[2,29],36:[2,29],38:[2,29]},{18:[2,37],24:[2,37],36:[2,37]},{37:[1,65]},{21:69,29:73,31:[1,70],32:[1,71],33:[1,72],36:[1,28],38:[1,27],39:26},{18:[2,49],24:[2,49],31:[2,49],32:[2,49],33:[2,49],36:[2,49],38:[2,49],40:[2,49]},{18:[1,74]},{5:[2,22],14:[2,22],15:[2,22],16:[2,22],19:[2,22],20:[2,22],22:[2,22],23:[2,22],25:[2,22]},{18:[2,39],24:[2,39],36:[2,39]},{18:[2,40],24:[2,40],36:[2,40]},{18:[2,41],24:[2,41],36:[2,41]},{18:[2,42],24:[2,42],36:[2,42]},{18:[2,43],24:[2,43],36:[2,43]},{5:[2,18],14:[2,18],15:[2,18],16:[2,18],19:[2,18],20:[2,18],22:[2,18],23:[2,18],25:[2,18]}],defaultActions:{17:[2,1]},parseError:function(t,n){throw new Error(t)},parse:function(t){function v(e){r.length=r.length-2*e,i.length=i.length-e,s.length=s.length-e}function m(){var e;return e=n.lexer.lex()||1,typeof e!="number"&&(e=n.symbols_[e]||e),e}var n=this,r=[0],i=[null],s=[],o=this.table,u="",a=0,f=0,l=0,c=2,h=1;this.lexer.setInput(t),this.lexer.yy=this.yy,this.yy.lexer=this.lexer,this.yy.parser=this,typeof this.lexer.yylloc=="undefined"&&(this.lexer.yylloc={});var p=this.lexer.yylloc;s.push(p);var d=this.lexer.options&&this.lexer.options.ranges;typeof this.yy.parseError=="function"&&(this.parseError=this.yy.parseError);var g,y,b,w,E,S,x={},T,N,C,k;for(;;){b=r[r.length-1];if(this.defaultActions[b])w=this.defaultActions[b];else{if(g===null||typeof g=="undefined")g=m();w=o[b]&&o[b][g]}if(typeof w=="undefined"||!w.length||!w[0]){var L="";if(!l){k=[];for(T in o[b])this.terminals_[T]&&T>2&&k.push("'"+this.terminals_[T]+"'");this.lexer.showPosition?L="Parse error on line "+(a+1)+":\n"+this.lexer.showPosition()+"\nExpecting "+k.join(", ")+", got '"+(this.terminals_[g]||g)+"'":L="Parse error on line "+(a+1)+": Unexpected "+(g==1?"end of input":"'"+(this.terminals_[g]||g)+"'"),this.parseError(L,{text:this.lexer.match,token:this.terminals_[g]||g,line:this.lexer.yylineno,loc:p,expected:k})}}if(w[0]instanceof Array&&w.length>1)throw new Error("Parse Error: multiple actions possible at state: "+b+", token: "+g);switch(w[0]){case 1:r.push(g),i.push(this.lexer.yytext),s.push(this.lexer.yylloc),r.push(w[1]),g=null,y?(g=y,y=null):(f=this.lexer.yyleng,u=this.lexer.yytext,a=this.lexer.yylineno,p=this.lexer.yylloc,l>0&&l--);break;case 2:N=this.productions_[w[1]][1],x.$=i[i.length-N],x._$={first_line:s[s.length-(N||1)].first_line,last_line:s[s.length-1].last_line,first_column:s[s.length-(N||1)].first_column,last_column:s[s.length-1].last_column},d&&(x._$.range=[s[s.length-(N||1)].range[0],s[s.length-1].range[1]]),S=this.performAction.call(x,u,f,a,this.yy,w[1],i,s);if(typeof S!="undefined")return S;N&&(r=r.slice(0,-1*N*2),i=i.slice(0,-1*N),s=s.slice(0,-1*N)),r.push(this.productions_[w[1]][0]),i.push(x.$),s.push(x._$),C=o[r[r.length-2]][r[r.length-1]],r.push(C);break;case 3:return!0}}return!0}},t=function(){var e={EOF:1,parseError:function(t,n){if(!this.yy.parser)throw new Error(t);this.yy.parser.parseError(t,n)},setInput:function(e){return this._input=e,this._more=this._less=this.done=!1,this.yylineno=this.yyleng=0,this.yytext=this.matched=this.match="",this.conditionStack=["INITIAL"],this.yylloc={first_line:1,first_column:0,last_line:1,last_column:0},this.options.ranges&&(this.yylloc.range=[0,0]),this.offset=0,this},input:function(){var e=this._input[0];this.yytext+=e,this.yyleng++,this.offset++,this.match+=e,this.matched+=e;var t=e.match(/(?:\r\n?|\n).*/g);return t?(this.yylineno++,this.yylloc.last_line++):this.yylloc.last_column++,this.options.ranges&&this.yylloc.range[1]++,this._input=this._input.slice(1),e},unput:function(e){var t=e.length,n=e.split(/(?:\r\n?|\n)/g);this._input=e+this._input,this.yytext=this.yytext.substr(0,this.yytext.length-t-1),this.offset-=t;var r=this.match.split(/(?:\r\n?|\n)/g);this.match=this.match.substr(0,this.match.length-1),this.matched=this.matched.substr(0,this.matched.length-1),n.length-1&&(this.yylineno-=n.length-1);var i=this.yylloc.range;return this.yylloc={first_line:this.yylloc.first_line,last_line:this.yylineno+1,first_column:this.yylloc.first_column,last_column:n?(n.length===r.length?this.yylloc.first_column:0)+r[r.length-n.length].length-n[0].length:this.yylloc.first_column-t},this.options.ranges&&(this.yylloc.range=[i[0],i[0]+this.yyleng-t]),this},more:function(){return this._more=!0,this},less:function(e){this.unput(this.match.slice(e))},pastInput:function(){var e=this.matched.substr(0,this.matched.length-this.match.length);return(e.length>20?"...":"")+e.substr(-20).replace(/\n/g,"")},upcomingInput:function(){var e=this.match;return e.length<20&&(e+=this._input.substr(0,20-e.length)),(e.substr(0,20)+(e.length>20?"...":"")).replace(/\n/g,"")},showPosition:function(){var e=this.pastInput(),t=(new Array(e.length+1)).join("-");return e+this.upcomingInput()+"\n"+t+"^"},next:function(){if(this.done)return this.EOF;this._input||(this.done=!0);var e,t,n,r,i,s;this._more||(this.yytext="",this.match="");var o=this._currentRules();for(var u=0;u<o.length;u++){n=this._input.match(this.rules[o[u]]);if(n&&(!t||n[0].length>t[0].length)){t=n,r=u;if(!this.options.flex)break}}if(t){s=t[0].match(/(?:\r\n?|\n).*/g),s&&(this.yylineno+=s.length),this.yylloc={first_line:this.yylloc.last_line,last_line:this.yylineno+1,first_column:this.yylloc.last_column,last_column:s?s[s.length-1].length-s[s.length-1].match(/\r?\n?/)[0].length:this.yylloc.last_column+t[0].length},this.yytext+=t[0],this.match+=t[0],this.matches=t,this.yyleng=this.yytext.length,this.options.ranges&&(this.yylloc.range=[this.offset,this.offset+=this.yyleng]),this._more=!1,this._input=this._input.slice(t[0].length),this.matched+=t[0],e=this.performAction.call(this,this.yy,this,o[r],this.conditionStack[this.conditionStack.length-1]),this.done&&this._input&&(this.done=!1);if(e)return e;return}return this._input===""?this.EOF:this.parseError("Lexical error on line "+(this.yylineno+1)+". Unrecognized text.\n"+this.showPosition(),{text:"",token:null,line:this.yylineno})},lex:function(){var t=this.next();return typeof t!="undefined"?t:this.lex()},begin:function(t){this.conditionStack.push(t)},popState:function(){return this.conditionStack.pop()},_currentRules:function(){return this.conditions[this.conditionStack[this.conditionStack.length-1]].rules},topState:function(){return this.conditionStack[this.conditionStack.length-2]},pushState:function(t){this.begin(t)}};return e.options={},e.performAction=function(t,n,r,i){var s=i;switch(r){case 0:return n.yytext="\\",14;case 1:n.yytext.slice(-1)!=="\\"&&this.begin("mu"),n.yytext.slice(-1)==="\\"&&(n.yytext=n.yytext.substr(0,n.yyleng-1),this.begin("emu"));if(n.yytext)return 14;break;case 2:return 14;case 3:return n.yytext.slice(-1)!=="\\"&&this.popState(),n.yytext.slice(-1)==="\\"&&(n.yytext=n.yytext.substr(0,n.yyleng-1)),14;case 4:return n.yytext=n.yytext.substr(0,n.yyleng-4),this.popState(),15;case 5:return 25;case 6:return 16;case 7:return 20;case 8:return 19;case 9:return 19;case 10:return 23;case 11:return 22;case 12:this.popState(),this.begin("com");break;case 13:return n.yytext=n.yytext.substr(3,n.yyleng-5),this.popState(),15;case 14:return 22;case 15:return 37;case 16:return 36;case 17:return 36;case 18:return 40;case 19:break;case 20:return this.popState(),24;case 21:return this.popState(),18;case 22:return n.yytext=n.yytext.substr(1,n.yyleng-2).replace(/\\"/g,'"'),31;case 23:return n.yytext=n.yytext.substr(1,n.yyleng-2).replace(/\\'/g,"'"),31;case 24:return 38;case 25:return 33;case 26:return 33;case 27:return 32;case 28:return 36;case 29:return n.yytext=n.yytext.substr(1,n.yyleng-2),36;case 30:return"INVALID";case 31:return 5}},e.rules=[/^(?:\\\\(?=(\{\{)))/,/^(?:[^\x00]*?(?=(\{\{)))/,/^(?:[^\x00]+)/,/^(?:[^\x00]{2,}?(?=(\{\{|$)))/,/^(?:[\s\S]*?--\}\})/,/^(?:\{\{>)/,/^(?:\{\{#)/,/^(?:\{\{\/)/,/^(?:\{\{\^)/,/^(?:\{\{\s*else\b)/,/^(?:\{\{\{)/,/^(?:\{\{&)/,/^(?:\{\{!--)/,/^(?:\{\{![\s\S]*?\}\})/,/^(?:\{\{)/,/^(?:=)/,/^(?:\.(?=[}\/ ]))/,/^(?:\.\.)/,/^(?:[\/.])/,/^(?:\s+)/,/^(?:\}\}\})/,/^(?:\}\})/,/^(?:"(\\["]|[^"])*")/,/^(?:'(\\[']|[^'])*')/,/^(?:@)/,/^(?:true(?=[}\s]))/,/^(?:false(?=[}\s]))/,/^(?:-?[0-9]+(?=[}\s]))/,/^(?:[^\s!"#%-,\.\/;->@\[-\^`\{-~]+(?=[=}\s\/.]))/,/^(?:\[[^\]]*\])/,/^(?:.)/,/^(?:$)/],e.conditions={mu:{rules:[5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31],inclusive:!1},emu:{rules:[3],inclusive:!1},com:{rules:[4],inclusive:!1},INITIAL:{rules:[0,1,2,31],inclusive:!0}},e}();return e.lexer=t,n.prototype=e,e.Parser=n,new n}();e.Parser=s,e.parse=function(t){return t.constructor===e.AST.ProgramNode?t:(e.Parser.yy=e.AST,e.Parser.parse(t))},e.AST={},e.AST.ProgramNode=function(t,n){this.type="program",this.statements=t,n&&(this.inverse=new e.AST.ProgramNode(n))},e.AST.MustacheNode=function(e,t,n){this.type="mustache",this.escaped=!n,this.hash=t;var r=this.id=e[0],i=this.params=e.slice(1),s=this.eligibleHelper=r.isSimple;this.isHelper=s&&(i.length||t)},e.AST.PartialNode=function(e,t){this.type="partial",this.partialName=e,this.context=t},e.AST.BlockNode=function(t,n,r,i){var s=function(t,n){if(t.original!==n.original)throw new e.Exception(t.original+" doesn't match "+n.original)};s(t.id,i),this.type="block",this.mustache=t,this.program=n,this.inverse=r,this.inverse&&!this.program&&(this.isInverse=!0)},e.AST.ContentNode=function(e){this.type="content",this.string=e},e.AST.HashNode=function(e){this.type="hash",this.pairs=e},e.AST.IdNode=function(t){this.type="ID";var n="",r=[],i=0;for(var s=0,o=t.length;s<o;s++){var u=t[s].part;n+=(t[s].separator||"")+u;if(u===".."||u==="."||u==="this"){if(r.length>0)throw new e.Exception("Invalid path: "+n);u===".."?i++:this.isScoped=!0}else r.push(u)}this.original=n,this.parts=r,this.string=r.join("."),this.depth=i,this.isSimple=t.length===1&&!this.isScoped&&i===0,this.stringModeValue=this.string},e.AST.PartialNameNode=function(e){this.type="PARTIAL_NAME",this.name=e.original},e.AST.DataNode=function(e){this.type="DATA",this.id=e},e.AST.StringNode=function(e){this.type="STRING",this.original=this.string=this.stringModeValue=e},e.AST.IntegerNode=function(e){this.type="INTEGER",this.original=this.integer=e,this.stringModeValue=Number(e)},e.AST.BooleanNode=function(e){this.type="BOOLEAN",this.bool=e,this.stringModeValue=e==="true"},e.AST.CommentNode=function(e){this.type="comment",this.comment=e};var o=["description","fileName","lineNumber","message","name","number","stack"];e.Exception=function(e){var t=Error.prototype.constructor.apply(this,arguments);for(var n=0;n<o.length;n++)this[o[n]]=t[o[n]]},e.Exception.prototype=new Error,e.SafeString=function(e){this.string=e},e.SafeString.prototype.toString=function(){return this.string.toString()};var u={"&":"&amp;","<":"&lt;",">":"&gt;",'"':"&quot;","'":"&#x27;","`":"&#x60;"},a=/[&<>"'`]/g,f=/[&<>"'`]/,l=function(e){return u[e]||"&amp;"};e.Utils={extend:function(e,t){for(var n in t)t.hasOwnProperty(n)&&(e[n]=t[n])},escapeExpression:function(t){return t instanceof e.SafeString?t.toString():t==null||t===!1?"":(t=t.toString(),f.test(t)?t.replace(a,l):t)},isEmpty:function(e){return!e&&e!==0?!0:n.call(e)==="[object Array]"&&e.length===0?!0:!1}};var c=e.Compiler=function(){},h=e.JavaScriptCompiler=function(){};c.prototype={compiler:c,disassemble:function(){var e=this.opcodes,t,n=[],r,i;for(var s=0,o=e.length;s<o;s++){t=e[s];if(t.opcode==="DECLARE")n.push("DECLARE "+t.name+"="+t.value);else{r=[];for(var u=0;u<t.args.length;u++)i=t.args[u],typeof i=="string"&&(i='"'+i.replace("\n","\\n")+'"'),r.push(i);n.push(t.opcode+" "+r.join(" "))}}return n.join("\n")},equals:function(e){var t=this.opcodes.length;if(e.opcodes.length!==t)return!1;for(var n=0;n<t;n++){var r=this.opcodes[n],i=e.opcodes[n];if(r.opcode!==i.opcode||r.args.length!==i.args.length)return!1;for(var s=0;s<r.args.length;s++)if(r.args[s]!==i.args[s])return!1}t=this.children.length;if(e.children.length!==t)return!1;for(n=0;n<t;n++)if(!this.children[n].equals(e.children[n]))return!1;return!0},guid:0,compile:function(e,t){this.children=[],this.depths={list:[]},this.options=t;var n=this.options.knownHelpers;this.options.knownHelpers={helperMissing:!0,blockHelperMissing:!0,each:!0,"if":!0,unless:!0,"with":!0,log:!0};if(n)for(var r in n)this.options.knownHelpers[r]=n[r];return this.program(e)},accept:function(e){return this[e.type](e)},program:function(e){var t=e.statements,n;this.opcodes=[];for(var r=0,i=t.length;r<i;r++)n=t[r],this[n.type](n);return this.isSimple=i===1,this.depths.list=this.depths.list.sort(function(e,t){return e-t}),this},compileProgram:function(e){var t=(new this.compiler).compile(e,this.options),n=this.guid++,r;this.usePartial=this.usePartial||t.usePartial,this.children[n]=t;for(var i=0,s=t.depths.list.length;i<s;i++){r=t.depths.list[i];if(r<2)continue;this.addDepth(r-1)}return n},block:function(e){var t=e.mustache,n=e.program,r=e.inverse;n&&(n=this.compileProgram(n)),r&&(r=this.compileProgram(r));var i=this.classifyMustache(t);i==="helper"?this.helperMustache(t,n,r):i==="simple"?(this.simpleMustache(t),this.opcode("pushProgram",n),this.opcode("pushProgram",r),this.opcode("emptyHash"),this.opcode("blockValue")):(this.ambiguousMustache(t,n,r),this.opcode("pushProgram",n),this.opcode("pushProgram",r),this.opcode("emptyHash"),this.opcode("ambiguousBlockValue")),this.opcode("append")},hash:function(e){var t=e.pairs,n,r;this.opcode("pushHash");for(var i=0,s=t.length;i<s;i++)n=t[i],r=n[1],this.options.stringParams?(r.depth&&this.addDepth(r.depth),this.opcode("getContext",r.depth||0),this.opcode("pushStringParam",r.stringModeValue,r.type)):this.accept(r),this.opcode("assignToHash",n[0]);this.opcode("popHash")},partial:function(e){var t=e.partialName;this.usePartial=!0,e.context?this.ID(e.context):this.opcode("push","depth0"),this.opcode("invokePartial",t.name),this.opcode("append")},content:function(e){this.opcode("appendContent",e.string)},mustache:function(e){var t=this.options,n=this.classifyMustache(e);n==="simple"?this.simpleMustache(e):n==="helper"?this.helperMustache(e):this.ambiguousMustache(e),e.escaped&&!t.noEscape?this.opcode("appendEscaped"):this.opcode("append")},ambiguousMustache:function(e,t,n){var r=e.id,i=r.parts[0],s=t!=null||n!=null;this.opcode("getContext",r.depth),this.opcode("pushProgram",t),this.opcode("pushProgram",n),this.opcode("invokeAmbiguous",i,s)},simpleMustache:function(e){var t=e.id;t.type==="DATA"?this.DATA(t):t.parts.length?this.ID(t):(this.addDepth(t.depth),this.opcode("getContext",t.depth),this.opcode("pushContext")),this.opcode("resolvePossibleLambda")},helperMustache:function(e,t,n){var r=this.setupFullMustacheParams(e,t,n),i=e.id.parts[0];if(this.options.knownHelpers[i])this.opcode("invokeKnownHelper",r.length,i);else{if(this.options.knownHelpersOnly)throw new Error("You specified knownHelpersOnly, but used the unknown helper "+i);this.opcode("invokeHelper",r.length,i)}},ID:function(e){this.addDepth(e.depth),this.opcode("getContext",e.depth);var t=e.parts[0];t?this.opcode("lookupOnContext",e.parts[0]):this.opcode("pushContext");for(var n=1,r=e.parts.length;n<r;n++)this.opcode("lookup",e.parts[n])},DATA:function(t){this.options.data=!0;if(t.id.isScoped||t.id.depth)throw new e.Exception("Scoped data references are not supported: "+t.original);this.opcode("lookupData");var n=t.id.parts;for(var r=0,i=n.length;r<i;r++)this.opcode("lookup",n[r])},STRING:function(e){this.opcode("pushString",e.string)},INTEGER:function(e){this.opcode("pushLiteral",e.integer)},BOOLEAN:function(e){this.opcode("pushLiteral",e.bool)},comment:function(){},opcode:function(e){this.opcodes.push({opcode:e,args:[].slice.call(arguments,1)})},declare:function(e,t){this.opcodes.push({opcode:"DECLARE",name:e,value:t})},addDepth:function(e){if(isNaN(e))throw new Error("EWOT");if(e===0)return;this.depths[e]||(this.depths[e]=!0,this.depths.list.push(e))},classifyMustache:function(e){var t=e.isHelper,n=e.eligibleHelper,r=this.options;if(n&&!t){var i=e.id.parts[0];r.knownHelpers[i]?t=!0:r.knownHelpersOnly&&(n=!1)}return t?"helper":n?"ambiguous":"simple"},pushParams:function(e){var t=e.length,n;while(t--)n=e[t],this.options.stringParams?(n.depth&&this.addDepth(n.depth),this.opcode("getContext",n.depth||0),this.opcode("pushStringParam",n.stringModeValue,n.type)):this[n.type](n)},setupMustacheParams:function(e){var t=e.params;return this.pushParams(t),e.hash?this.hash(e.hash):this.opcode("emptyHash"),t},setupFullMustacheParams:function(e,t,n){var r=e.params;return this.pushParams(r),this.opcode("pushProgram",t),this.opcode("pushProgram",n),e.hash?this.hash(e.hash):this.opcode("emptyHash"),r}};var p=function(e){this.value=e};h.prototype={nameLookup:function(e,t){return/^[0-9]+$/.test(t)?e+"["+t+"]":h.isValidJavaScriptVariableName(t)?e+"."+t:e+"['"+t+"']"},appendToBuffer:function(e){return this.environment.isSimple?"return "+e+";":{appendToBuffer:!0,content:e,toString:function(){return"buffer += "+e+";"}}},initializeBuffer:function(){return this.quotedString("")},namespace:"Handlebars",compile:function(t,n,r,i){this.environment=t,this.options=n||{},e.log(e.logger.DEBUG,this.environment.disassemble()+"\n\n"),this.name=this.environment.name,this.isChild=!!r,this.context=r||{programs:[],environments:[],aliases:{}},this.preamble(),this.stackSlot=0,this.stackVars=[],this.registers={list:[]},this.compileStack=[],this.inlineStack=[],this.compileChildren(t,n);var s=t.opcodes,o;this.i=0;for(g=s.length;this.i<g;this.i++)o=s[this.i],o.opcode==="DECLARE"?this[o.name]=o.value:this[o.opcode].apply(this,o.args);return this.createFunctionContext(i)},nextOpcode:function(){var e=this.environment.opcodes;return e[this.i+1]},eat:function(){this.i=this.i+1},preamble:function(){var e=[];if(!this.isChild){var t=this.namespace,n="helpers = this.merge(helpers, "+t+".helpers);";this.environment.usePartial&&(n=n+" partials = this.merge(partials, "+t+".partials);"),this.options.data&&(n+=" data = data || {};"),e.push(n)}else e.push("");this.environment.isSimple?e.push(""):e.push(", buffer = "+this.initializeBuffer()),this.lastContext=0,this.source=e},createFunctionContext:function(t){var n=this.stackVars.concat(this.registers.list);n.length>0&&(this.source[1]=this.source[1]+", "+n.join(", "));if(!this.isChild)for(var r in this.context.aliases)this.context.aliases.hasOwnProperty(r)&&(this.source[1]=this.source[1]+", "+r+"="+this.context.aliases[r]);this.source[1]&&(this.source[1]="var "+this.source[1].substring(2)+";"),this.isChild||(this.source[1]+="\n"+this.context.programs.join("\n")+"\n"),this.environment.isSimple||this.source.push("return buffer;");var i=this.isChild?["depth0","data"]:["Handlebars","depth0","helpers","partials","data"];for(var s=0,o=this.environment.depths.list.length;s<o;s++)i.push("depth"+this.environment.depths.list[s]);var u=this.mergeSource();if(!this.isChild){var a=e.COMPILER_REVISION,f=e.REVISION_CHANGES[a];u="this.compilerInfo = ["+a+",'"+f+"'];\n"+u}if(t)return i.push(u),Function.apply(this,i);var l="function "+(this.name||"")+"("+i.join(",")+") {\n "+u+"}";return e.log(e.logger.DEBUG,l+"\n\n"),l},mergeSource:function(){var e="",n;for(var r=0,i=this.source.length;r<i;r++){var s=this.source[r];s.appendToBuffer?n?n=n+"\n + "+s.content:n=s.content:(n&&(e+="buffer += "+n+";\n ",n=t),e+=s+"\n ")}return e},blockValue:function(){this.context.aliases.blockHelperMissing="helpers.blockHelperMissing";var e=["depth0"];this.setupParams(0,e),this.replaceStack(function(t){return e.splice(1,0,t),"blockHelperMissing.call("+e.join(", ")+")"})},ambiguousBlockValue:function(){this.context.aliases.blockHelperMissing="helpers.blockHelperMissing";var e=["depth0"];this.setupParams(0,e);var t=this.topStack();e.splice(1,0,t),e[e.length-1]="options",this.source.push("if (!"+this.lastHelper+") { "+t+" = blockHelperMissing.call("+e.join(", ")+"); }")},appendContent:function(e){this.source.push(this.appendToBuffer(this.quotedString(e)))},append:function(){this.flushInline();var e=this.popStack();this.source.push("if("+e+" || "+e+" === 0) { "+this.appendToBuffer(e)+" }"),this.environment.isSimple&&this.source.push("else { "+this.appendToBuffer("''")+" }")},appendEscaped:function(){this.context.aliases.escapeExpression="this.escapeExpression",this.source.push(this.appendToBuffer("escapeExpression("+this.popStack()+")"))},getContext:function(e){this.lastContext!==e&&(this.lastContext=e)},lookupOnContext:function(e){this.push(this.nameLookup("depth"+this.lastContext,e,"context"))},pushContext:function(){this.pushStackLiteral("depth"+this.lastContext)},resolvePossibleLambda:function(){this.context.aliases.functionType='"function"',this.replaceStack(function(e){return"typeof "+e+" === functionType ? 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n&&(n[0]==="#"||n[0]==="/"&&n[1]!=="/")?(Backbone.history.navigate(n,{trigger:!0}),!1):!0}}),i.View.extend=function(){p(this);var e=Backbone.View.extend.apply(this,arguments);return e.__parent__=this,d(e),e},u(i.View,i.Views),$.fn.view=function(e){e=_.defaults(e||{},{helper:!0});var i="["+t+"]";e.helper||(i+=":not(["+n+"])");var s=$(this).closest(i);return s&&r[s.attr(t)]||!1};var h={};i.Util={getViewInstance:function(e,t){var n=i.Util.getViewClass(e,!0);return n?new n(t||{}):e},getViewClass:function(e,t){return _.isString(e)?a(i,"Views",e,t):_.isFunction(e)?e:!1},getTemplate:function(e,t){var n=i.templatePathPrefix,r;n&&e.substr(0,n.length)!==n&&(e=n+e),e=e.replace(/\.handlebars$/,""),r=Handlebars.templates[e],r||(e+=".handlebars",r=Handlebars.templates[e]);if(!r&&!t)throw new Error("templates: "+e+" does not exist.");return r},is$:function(e){return _.isObject(e)&&"length"in e},expandToken:function(e,t){if(e&&e.indexOf&&e.indexOf("{{")>=0){var n=/(?:\{?[^{]+)|(?:\{\{([^}]+)\}\})/g,r,i=[];function s(e,t){if(e.match(/^("|')/)&&e.match(/("|')$/))return e.replace(/(^("|')|('|")$)/g,"");var n=e.split("."),r=n.length;for(var i=0;t&&i<r;i++)n[i]!=="this"&&(t=t[n[i]]);return t}while(r=n.exec(e))if(r[1]){var o=r[1].split(/\s+/);if(o.length>1){var u=o.shift();o=_.map(o,function(e){return s(e,t)}),Handlebars.helpers[u]?i.push(Handlebars.helpers[u].apply(t,o)):i.push(r[0])}else i.push(s(o[0],t))}else i.push(r[0]);e=i.join("")}return e},tag:function(e,t,n){var r=_.omit(e,"tagName"),s=e.tagName||"div";return"<"+s+" "+_.map(r,function(e,t){if(_.isUndefined(e)||t==="expand-tokens")return"";var r=e;return n&&(r=i.Util.expandToken(e,n)),(t==="className"?"class":t)+'="'+Handlebars.Utils.escapeExpression(r)+'"'}).join(" ")+">"+(_.isUndefined(t)?"":t)+"</"+s+">"}},i.Mixins={},_.extend(i.View,{mixin:function(e){i.Mixins[e](this)},registerMixin:function(e,t,n){i.Mixins[e]=function(e){var r=!!e.cid;n&&_.extend(r?e:e.prototype,n),r?t.call(e):e.on("configure",t)}}}),i.View.prototype.mixin=function(e){i.Mixins[e](this)};var E=i.View.prototype.on;h.event={name:"_events",configure:function(){var e=this;v(this.constructor,"_events",!0,function(t){e.on.apply(e,t)}),v(this,"events",!1,function(t,n){e.on(n,t,e)})}},_.extend(i.View,{on:function(e,t){return p(this),m(this,e,t)?this:(_.isObject(e)?_.each(e,function(e,t){this.on(t,e)},this):_.isArray(t)?_.each(t,function(t){this._events.push([e,t])},this):this._events.push([e,t]),this)}}),_.extend(i.View.prototype,{on:function(e,t,n){return m(this,e,t,n)?this:(_.isObject(e)&&arguments.length<3?_.each(e,function(e,n){this.on(n,e,t||this)},this):_.each(_.isArray(t)?t:[t],function(t){var r=L.call(this,e,t,n||this);r.type==="DOM"&&!this._eventsDelegated?(this._eventsToDelegate||(this._eventsToDelegate=[]),this._eventsToDelegate.push(r)):this._addEvent(r)},this),this)},delegateEvents:function(e){this.undelegateEvents(),e&&(_.isFunction(e)&&(e=e.call(this)),this._eventsToDelegate=[],this.on(e)),this._eventsToDelegate&&_.each(this._eventsToDelegate,this._addEvent,this),this._eventsDelegated=!0},_addEvent:function(e){if(e.handler._thoraxBind)return E.call(this,e.name,e.handler,e.context||this);var t=k.call(this,e.type+"-event:",e);if(e.type==="view")e.context&&e.context!==this&&e.context instanceof i.View?g(e.context,this,e.name,t,e.context):E.call(this,e.name,t,e.context||this);else{e.nested||(t=C(t,this.cid));var n=e.name+".delegateEvents"+this.cid;e.selector?this.$el.on(n,e.selector,t):this.$el.on(n,t)}}}),i.View.prototype.bind=i.View.prototype.on,i.View.on("ready",function(e){if(!this._isReady){this._isReady=!0;function t(t){t._isReady||t.trigger("ready",e)}_.each(this.children,t),this.on("child",t)}});var S=/^(nested\s+)?(\S+)(?:\s+(.+))?/,x=[],T;N(["mousedown","mouseup","mousemove","mouseover","mouseout","touchstart","touchend","touchmove","click","dblclick","keyup","keydown","keypress","submit","change","focus","blur"]);var A="data-view-tmp",O={},M={_ensureElement:function(){i.View.prototype._ensureElement.apply(this,arguments),this.$el.attr(n,this._helperName)},_getContext:function(){return this.parent._getContext.apply(this.parent,arguments)}};i.HelperView=i.View.extend(M),Handlebars.registerViewHelper=function(e,t,n){arguments.length===2&&(t.factory?n=t.callback:(n=t,t=i.HelperView));var r=t.attributeWhiteList;Handlebars.registerHelper(e,function(){var s=_.toArray(arguments),o=s.pop(),u=b(o).view,a=o.hash["expand-tokens"];a&&(delete o.hash["expand-tokens"],_.each(o.hash,function(e,t){o.hash[t]=i.Util.expandToken(e,this)},this));var f={inverse:o.inverse,options:o.hash,declaringView:u,parent:D(u),_helperName:e,_helperOptions:{options:P(o),args:_.clone(s)}};w(o.hash);var l=_.clone(o.hash);r&&_.each(r,function(e,t){delete l[t],_.isUndefined(o.hash[t])||(f[e]=o.hash[t])}),l.tagName&&(f.tagName=l.tagName),f.attributes=function(){var e=t.prototype&&t.prototype.attributes||{};return _.isFunction(e)&&(e=e.apply(this,arguments)),_.extend(e,_.omit(l,["tagName"])),e.className&&(e["class"]=e.className,delete e.className),e},o.fn?f.template=o.fn:t&&t.prototype&&!t.prototype.template&&(f.template=Handlebars.VM.noop);var c=_.find(u._previousHelpers,function(e){return H(f,e)});if(!c){if(t.factory){c=t.factory(s,f);if(!c)return"";c._helperName=f._helperName,c._helperOptions=f._helperOptions}else c=new t(f);if(!c.el)throw new Error("insert-destroyed-factory");u._previousHelpers=_.without(u._previousHelpers,c),s.push(c),u._addChild(c),u.trigger.apply(u,["helper",e].concat(s)),u.trigger.apply(u,["helper:"+e].concat(s)),n&&n.apply(this,s)}else{if(!c.el)throw new Error("insert-destroyed");u._previousHelpers=_.without(u._previousHelpers,c),u.children[c.cid]=c}return l[A]=c.cid,t.modifyHTMLAttributes&&t.modifyHTMLAttributes(l,c),new Handlebars.SafeString(i.Util.tag(l,"",a?this:null))});var s=Handlebars.helpers[e];return s},i.View.on("append",function(e,t){(e||this.$el).find("["+A+"]").forEach(function(e){var n=e.getAttribute(A),r=this.children[n];r&&(O[n]?(r.render(O[n]),delete O[n]):r.ensureRendered(),$(e).replaceWith(r.el),t&&t(r.el))},this)}),_.extend(i.View.prototype,{getObjectOptions:function(e){return e&&this._objectOptionsByCid[e.cid]},bindDataObject:function(e,t,n){if(this._boundDataObjectsByCid[t.cid])return!1;this._boundDataObjectsByCid[t.cid]=t;var n=this._modifyDataObjectOptions(t,_.extend({},h[e].defaultOptions,n));this._objectOptionsByCid[t.cid]=n,j.call(this,e,t,this.constructor),j.call(this,e,t,this);var r=h[e];return r.bindCallback&&r.bindCallback.call(this,t,n),t.shouldFetch&&t.shouldFetch(n)?F(t,n):h[e].change&&h[e].change.call(this,t,n),!0},unbindDataObject:function(e){return this._boundDataObjectsByCid[e.cid]?(delete this._boundDataObjectsByCid[e.cid],this.stopListening(e),delete this._objectOptionsByCid[e.cid],!0):!1},_modifyDataObjectOptions:function(e,t){return t}});var q="data-model-cid";i.Model=Backbone.Model.extend({isEmpty:function(){return!this.isPopulated()},isPopulated:function(){var e=_.clone(this.attributes),t=c(this,"defaults")||{};for(var n in t){if(e[n]!=t[n])return!0;delete e[n]}var r=_.keys(e);return r.length>1||r.length===1&&r[0]!==this.idAttribute},shouldFetch:function(e){var t;try{t=c(this,"url")}catch(n){t=!1}return e.fetch&&!!t&&!this.isPopulated()}}),i.Models={},u(i.Model,i.Models),B("model",{set:"setModel",defaultOptions:{render:undefined,fetch:!0,success:!1,invalid:!0},change:R,$el:"$el",cidAttrName:q}),i.View.on({model:{invalid:function(e,t){this.getObjectOptions(e).invalid&&this.trigger("invalid",t,e)},error:function(e,t,n){this.trigger("error",t,e)},change:function(e,t){h.model.change.call(this,e,t)}}}),$.fn.model=function(e){var t=$(this),n=t.closest("["+q+"]"),r=n&&n.attr(q);if(r){var e=e||t.view();if(e&&e.model&&e.model.cid===r)return e.model||!1;var i=t.collection(e);if(i)return i.get(r)}return!1};var U=Backbone.Collection.prototype.fetch,z=Backbone.Collection.prototype.set,W=i.View.prototype._replaceHTML,X="data-collection-cid",V="data-collection-empty",J="data-collection-element",K=1;i.Collection=Backbone.Collection.extend({model:i.Model||Backbone.Model,initialize:function(){return this.cid=_.uniqueId("collection"),Backbone.Collection.prototype.initialize.apply(this,arguments)},isEmpty:function(){return this.length>0?!1:this.length===0&&this.isPopulated()},isPopulated:function(){return this._fetched||this.length>0||!this.length&&!c(this,"url")},shouldFetch:function(e){return e.fetch&&!!c(this,"url")&&!this.isPopulated()},fetch:function(e){e=e||{};var t=e.success;return e.success=function(e,n){e._fetched=!0,t&&t(e,n)},U.apply(this,arguments)},set:function(e,t){return this._fetched=!!e,z.call(this,e,t)}}),_.extend(i.View.prototype,{getCollectionViews:function(e){return _.filter(this.children,function(t){return t instanceof i.CollectionView?!e||t.collection===e:!1})},updateFilter:function(e){_.invoke(this.getCollectionViews(e),"updateFilter")}}),i.Collections={},u(i.Collection,i.Collections),B("collection",{set:"setCollection",bindCallback:G,defaultOptions:{render:undefined,fetch:!0,success:!1,invalid:!0,change:!0},change:Q,$el:"getCollectionElement",cidAttrName:X}),i.CollectionView=i.View.extend({_defaultTemplate:Handlebars.VM.noop,_collectionSelector:"["+J+"]",_replaceHTML:function(e){if(!(this.collection&&this.getObjectOptions(this.collection)&&this._renderCount))return W.call(this,e);var t,n=this.getCollectionElement();t=W.call(this,e),n.attr("data-view-cid")||this.getCollectionElement().replaceWith(n)},render:function(){var e=this.shouldRender();i.View.prototype.render.apply(this,arguments),e||this.renderCollection()},appendItem:function(e,t,n){if(!e)return;var r,i=this.getCollectionElement();n=_.defaults(n||{},{filter:!0}),t&&t.el&&(t=i.children().indexOf(t.el)+1),e.el||_.isString(e)?(r=e,e=!1):(t=t||this.collection.indexOf(e)||0,r=this.renderItem(e,t));if(r){r.cid&&(r.ensureRendered(),this._addChild(r)),_.isString(r)&&!r.match(/^\s*</m)&&(r="<div>"+r+"</div>");var s=r.$el||$($.trim(r)).filter(function(){return this.nodeType===K});e&&s.attr(q,e.cid);var o=t>0?this.collection.at(t-1):!1;if(!o)i.prepend(s);else{var u=i.children("["+q+'="'+o.cid+'"]').last();u.after(s)}this.trigger("append",null,function(t){t.setAttribute(q,e.cid)}),n.silent||this.trigger("rendered:item",this,this.collection,e,s,t),n.filter&&Z.call(this,e)}return r},updateItem:function(e){var n=this.getCollectionElement(),r=n.find("["+q+'="'+e.cid+'"]');if(r.attr(t))return;this.removeItem(r),this.appendItem(e)},removeItem:function(e){var n=e;if(e.cid){var r=this.getCollectionElement();n=r.find("["+q+'="'+e.cid+'"]')}if(!n.length)return!1;n.remove();var i=n.attr(t),s=this.children[i];return s&&this._removeChild(s),!0},renderCollection:function(){this.collection?(this.collection.isEmpty()?nt.call(this):(tt.call(this),this.collection.forEach(function(e,t){this.appendItem(e,t)},this)),this.trigger("rendered:collection",this,this.collection)):nt.call(this)},emptyClass:"empty",renderEmpty:function(){this.emptyView||f.call(this,"emptyView",{extension:"-empty"}),!this.emptyTemplate&&!this.emptyView&&l.call(this,"emptyTemplate",{extension:"-empty",required:!1});if(this.emptyView){var e={};this.emptyTemplate&&(e.template=this.emptyTemplate);var t=i.Util.getViewInstance(this.emptyView,e);return t.ensureRendered(),t}return this.emptyTemplate&&this.renderTemplate(this.emptyTemplate)},renderItem:function(e,t){this.itemView||f.call(this,"itemView",{extension:"-item",required:!1}),!this.itemTemplate&&!this.itemView&&l.call(this,"itemTemplate",{extension:"-item",required:!this.itemView});if(this.itemView){var n={model:e};return this.itemTemplate&&(n.template=this.itemTemplate),i.Util.getViewInstance(this.itemView,n)}return this.renderTemplate(this.itemTemplate,this.itemContext(e,t))},itemContext:function(e){return e.attributes},appendEmpty:function(){var e=this.getCollectionElement();e.empty();var t=this.renderEmpty();t&&this.appendItem(t,0,{silent:!0,filter:!1}),this.trigger("rendered:empty",this,this.collection)},getCollectionElement:function(){var e=this.$(this._collectionSelector);return e.length===0?this.$el:e},updateFilter:function(){Y.call(this)}}),i.CollectionView.on({collection:{reset:Q,sort:Q,change:function(e){var t=this.getObjectOptions(this.collection);t&&t.change&&this.updateItem(e),Z.call(this,e)},add:function(e){var t=this.getCollectionElement();this.collection.length===1&&t.length&&tt.call(this);if(t.length){var n=this.collection.indexOf(e);this.appendItem(e,n)}},remove:function(e){var t=this.getCollectionElement();this.removeItem(e),this.collection.length===0&&t.length&&nt.call(this)}}}),i.View.on({collection:{invalid:function(e,t){this.getObjectOptions(e).invalid&&this.trigger("invalid",t,e)},error:function(e,t,n){this.trigger("error",t,e)}}}),$.fn.collection=function(e){if(e&&e.collection)return e.collection;var t=$(this),n=t.closest("["+X+"]"),r=n&&n.attr(X);if(r){e=t.view();if(e)return e.collection}return!1},h.model.defaultOptions.populate=!0;var rt=h.model.change;h.model.change=function(e,t){this._isChanging=!0,rt.apply(this,arguments),this._isChanging=!1;if(t&&t.serializing)return;var n=ft(this);this._renderCount&&n&&this.populate(!n.context&&this.model.attributes,n)},_.extend(i.View.prototype,{serialize:function(){var e,t,n;for(var r=0;r<arguments.length;++r)_.isFunction(arguments[r])?e=arguments[r]:_.isObject(arguments[r])&&("stopPropagation"in arguments[r]&&"preventDefault"in arguments[r]?n=arguments[r]:t=arguments[r]);if(n&&!this._preventDuplicateSubmission(n))return;t=_.extend({set:!0,validate:!0,children:!0},t||{});var i=t.attributes||{},s=this,o=[];ot(this,t,function(e){var n=s._getInputValue(e,t,o);_.isUndefined(n)||ut(i,e.name,{mode:"serialize"},function(e,t){e[t]?_.isArray(e[t])?e[t].push(n):e[t]=[e[t],n]:e[t]=n})}),t._silent||this.trigger("serialize",i,t);if(t.validate){var u=this.validateInput(i);u&&u.length&&(o=o.concat(u)),this.trigger("validate",i,o,t);if(o.length){this.trigger("invalid",o);return}}return t.set&&this.model&&!this.model.set(i,{silent:t.silent,serializing:!0})?!1:(e&&e.call(this,i,_.bind(at,this)),i)},_preventDuplicateSubmission:function(e,t){e.preventDefault();var n=$(e.target);return(e.target.tagName||"").toLowerCase()!=="form"&&(n=$(e.target).closest("form")),n.attr("data-submit-wait")?!1:(n.attr("data-submit-wait","true"),t&&t.call(this,e),!0)},populate:function(e,t){t=_.extend({children:!0},t||{});var n,e=e||this._getContext();ot(this,t,function(t){ut(e,t.name,{mode:"populate"},function(e,r){n=e&&e[r];if(!_.isUndefined(n)){var i=t.type==="checkbox"||t.type==="radio";i&&_.isBoolean(n)?t.checked=n:i?t.checked=n==t.value:t.value=n}})}),++this._populateCount,t._silent||this.trigger("populate",e)},validateInput:function(){},_getInputValue:function(e){if(e.type!=="checkbox"&&e.type!=="radio"){if(e.multiple===!0){var t=[];return $("option",e).each(function(){this.selected&&t.push(this.value)}),t}return e.value}if(e.checked)return e.getAttribute("value")||!0},_populateCount:0}),i.View.on({"before:rendered":function(){if(!this._renderCount||(this.model&&this.model.cid)!==this._formModelCid)return;var e=this.getObjectOptions(this.model);this.previousFormData=it(this.serialize(_.extend({set:!1,validate:!1,_silent:!0},e)),function(e){return e!==""&&e!=null})},rendered:function(){var e=ft(this);e&&!this._isChanging&&!this._populateCount&&this.populate(!e.context&&this.model.attributes,e),this.previousFormData&&this.populate(this.previousFormData,_.extend({_silent:!0},e)),this._formModelCid=this.model&&this.model.cid,this.previousFormData=null}}),i.View.on({invalid:st,error:st,deactivated:function(){this.$el&&at.call(this)}});var lt="data-layout-cid";i.LayoutView=i.View.extend({_defaultTemplate:Handlebars.VM.noop,render:function(){var e=i.View.prototype.render.apply(this,arguments);return this.template===Handlebars.VM.noop?ht.call(this):pt.call(this),e},setView:function(e,t){t=_.extend({scroll:!0},t||{}),_.isString(e)&&(e=new(i.Util.registryGet(i,"Views",e,!1))),this.ensureRendered();var n=this._view,r,s,o;return e===n?!1:(this.trigger("change:view:start",e,n,t),s=_.bind(function(){n&&(n.$el&&n.$el.remove(),ct.call(n,"deactivated",t),this._removeChild(n))},this),r=_.bind(function(){if(e){e.ensureRendered(),ct.call(this,"activated",t),e.trigger("activated",t),this._view=e;var n=dt.call(this);this._view.appendTo(n),this._addChild(e)}else this._view=undefined},this),o=_.bind(function(){this.trigger("change:view:end",e,n,t)},this),t.transition?t.transition(e,n,r,s,o):(s(),r(),o()),e)},getView:function(){return this._view}}),Handlebars.registerHelper("layout-element",function(e){var t=b(e).view;if(!t.getView)throw new Error(o("layout-element-helper"));return e.hash[lt]=t.cid,w(e.hash),new Handlebars.SafeString(i.Util.tag.call(this,e.hash,"",this))}),i.CollectionHelperView=i.CollectionView.extend({events:{"rendered:item":vt("rendered:item"),"rendered:collection":vt("rendered:collection"),"rendered:empty":vt("rendered:empty")},getCollectionElement:function(){return this.$el},constructor:function(e){e.options["item-template"]&&(e.itemTemplate=i.Util.getTemplate(e.options["item-template"])),e.options["empty-template"]&&(e.emptyTemplate=i.Util.getTemplate(e.options["empty-template"])),!e.itemTemplate&&e.template&&e.template!==Handlebars.VM.noop&&(e.itemTemplate=e.template,e.template=Handlebars.VM.noop),!e.emptyTemplate&&e.inverse&&e.inverse!==Handlebars.VM.noop&&(e.emptyTemplate=e.inverse,e.inverse=Handlebars.VM.noop);var t=_.isFunction(e.itemContext),n=_.isFunction(e.itemFilter),r=i.HelperView.call(this,e);return t?this.itemContext=_.bind(this.itemContext,this.parent):_.isString(this.itemContext)&&(this.itemContext=_.bind(this.parent[this.itemContext],this.parent)),n?this.itemFilter=_.bind(this.itemFilter,this.parent):_.isString(this.itemFilter)&&(this.itemFilter=_.bind(this.parent[this.itemFilter],this.parent)),this.parent.name&&(!this.emptyView&&!this.parent.renderEmpty&&(this.emptyView=i.Util.getViewClass(this.parent.name+"-empty",!0)),!this.emptyTemplate&&!this.parent.renderEmpty&&(this.emptyTemplate=i.Util.getTemplate(this.parent.name+"-empty",!0)),!this.itemView&&!this.parent.renderItem&&(this.itemView=i.Util.getViewClass(this.parent.name+"-item",!0)),!this.itemTemplate&&!this.parent.renderItem&&(this.itemTemplate=i.Util.getTemplate(this.parent.name+"-item",!!this.itemView))),r},setAsPrimaryCollectionHelper:function(){_.each(mt,function(e){gt.call(this,e)},this);var e=this;_.each(["itemFilter","itemContext","renderItem","renderEmpty"],function(t){e.parent[t]&&(e[t]=function(){return e.parent[t].apply(e.parent,arguments)})})}}),_.extend(i.CollectionHelperView.prototype,M),i.CollectionHelperView.attributeWhiteList={"item-context":"itemContext","item-filter":"itemFilter","item-template":"itemTemplate","empty-template":"emptyTemplate","item-view":"itemView","empty-view":"emptyView","empty-class":"emptyClass"};var mt=["itemTemplate","itemView","emptyTemplate","emptyView"];Handlebars.registerViewHelper("collection",i.CollectionHelperView,function(e,t){arguments.length===1&&(t=e,e=t.parent.collection,e&&t.setAsPrimaryCollectionHelper(),t.$el.attr(J,"true"),t.listenTo(t.parent,"change:data-object",function(e,n){e==="collection"&&(t.setAsPrimaryCollectionHelper(),t.setCollection(n))})),e&&t.setCollection(e)}),Handlebars.registerHelper("collection-element",function(e){if(!b(e).view.renderCollection)throw new Error(o("collection-element-helper"));var t=e.hash;return w(t),t.tagName=t.tagName||"div",t[J]=!0,new Handlebars.SafeString(i.Util.tag.call(this,t,"",this))}),Handlebars.registerHelper("empty",function(e,t){arguments.length===1&&(t=e);var n=b(t).view;return arguments.length===1&&(e=n.model),n._emptyListeners||(n._emptyListeners={}),e&&!n._emptyListeners[e.cid]&&e.models&&"length"in e&&(n._emptyListeners[e.cid]=!0,n.listenTo(e,"remove",function(){e.length===0&&n.render()}),n.listenTo(e,"add",function(){e.length===1&&n.render()}),n.listenTo(e,"reset",function(){n.render()})),!e||e.isEmpty()?t.fn(this):t.inverse(this)}),Handlebars.registerHelper("template",function(e,t){var n=_.extend({fn:t&&t.fn},this,t?t.hash:{}),r=b(t).view.renderTemplate(e,n);return new Handlebars.SafeString(r)}),Handlebars.registerHelper("yield",function(e){return b(e).yield&&e.data.yield()}),Handlebars.registerHelper("url",function(e){var t;if(arguments.length>2)t=_.map(_.head(arguments,arguments.length-1),encodeURIComponent).join("/");else{var n=arguments[1],r=n&&n.hash||n;r&&r["expand-tokens"]?t=i.Util.expandToken(e,this):t=e}if(Backbone.history._hasPushState){var s=Backbone.history.options.root;return s==="/"&&t.substr(0,1)==="/"?t:s+t}return"#"+t}),Handlebars.registerViewHelper("view",{factory:function(e,t){var n=e.length>=1?e[0]:i.View;return i.Util.getViewInstance(n,t.options)},modifyHTMLAttributes:function(e,t){e.tagName=t.el.tagName.toLowerCase()},callback:function(e){var t=arguments[arguments.length-1],n=t._helperOptions.options,r=t.cid;if(!_.isString(e)&&n.hash&&_.keys(n.hash).length>0)throw new Error(o("view-helper-hash-args"));n.fn&&(O[r]=n.fn)}});var yt="data-call-method",bt="data-trigger-event";Handlebars.registerHelper("button",function(e,t){arguments.length===1&&(t=e,e=t.hash.method);var n=t.hash,r=n["expand-tokens"];delete n["expand-tokens"];if(!e&&!t.hash.trigger)throw new Error(o("button-trigger"));return w(n),n.tagName=n.tagName||"button",n.trigger&&(n[bt]=n.trigger),delete n.trigger,e&&(n[yt]=e),new Handlebars.SafeString(i.Util.tag(n,t.fn?t.fn(this):"",r?this:null))}),Handlebars.registerHelper("link",function(){var e=_.toArray(arguments),t=e.pop(),n=t.hash,r=e.length===0?[n.href]:e,s=n["expand-tokens"];delete n["expand-tokens"];if(!r[0]&&r[0]!=="")throw new Error(o("link-href"));return w(n),r.push(t),n.href=Handlebars.helpers.url.apply(this,r),n.tagName=n.tagName||"a",n.trigger&&(n[bt]=t.hash.trigger),delete n.trigger,n[yt]="_anchorClick",new Handlebars.SafeString(i.Util.tag(n,t.fn?t.fn(this):"",s?this:null))});var wt="["+yt+"], ["+bt+"]",St;$(document).ready(function(){i._fastClickEventName||xt()});var Nt="data-element-tmp";Handlebars.registerHelper("element",function(e,t){w(t.hash);var n=_.uniqueId("element"),r=b(t).view;return t.hash[Nt]=n,r._elementsByCid||(r._elementsByCid={}),r._elementsByCid[n]=e,new Handlebars.SafeString(i.Util.tag(t.hash))}),i.View.on("append",function(e,t){(e||this.$el).find("["+Nt+"]").forEach(function(e){var n=$(e),r=n.attr(Nt),i=this._elementsByCid[r];_.isFunction(i)&&(i=i.call(this)),n.replaceWith(i),t&&t(i)},this)}),Handlebars.registerHelper("super",function(e){var t=b(e).view,n=t.constructor&&t.constructor.__super__;if(n){var r=n.template;if(!r){if(!n.name)throw new Error(o("super-parent"));r=n.name}return _.isString(r)&&(r=i.Util.getTemplate(r,!1)),new Handlebars.SafeString(r(this,e))}return""});var Ct="load:start",kt="load:end",Lt;i.setRootObject=function(e){Lt=e},i.loadHandler=function(e,t,n){var r=_.uniqueId("load");return function(s,o,u){function l(){if(f.timeout&&!f.run)return;var t=a._loadingTimeoutDuration!==undefined?a._loadingTimeoutDuration:i.View.prototype._loadingTimeoutDuration;f.timeout=setTimeout(function(){try{f.events.length&&(f.run=!0,e.call(a,f.message,f.background,f))}catch(t){i.onException("loadStart",t)}},t*1e3)}var a=n||this;a._loadInfo=a._loadInfo||{};var f=a._loadInfo[r];f?(clearTimeout(f.endTimeout),f.message=s,!o&&f.background&&(f.background=!1,l())):(f=a._loadInfo[r]=_.extend({isLoading:function(){return f.events.length},cid:r,events:[],timeout:0,message:s,background:!!o},Backbone.Events),l());if(_.indexOf(f.events,u)>=0)return;f.events.push(u),u.on(kt,function c(){var e=a._loadingTimeoutEndDuration;e===void 0&&(e=i.View.prototype._loadingTimeoutEndDuration);var n=f.events,s=_.indexOf(n,u);s>=0&&!u.isLoading()&&(n.splice(s,1),_.indexOf(n,u)<0&&u.off(kt,c)),n.length||(clearTimeout(f.endTimeout),f.endTimeout=setTimeout(function(){try{n.length||(f.run&&(t&&t.call(a,f.background,f),f.trigger(kt,f)),clearTimeout(f.timeout),f=a._loadInfo[r]=undefined)}catch(e){i.onException("loadEnd",e)}},e*1e3))})}},i.forwardLoadEvents=function(e,t,n){function r(i,s,o){n&&e.off(Ct,r),t.trigger(Ct,i,s,o)}return e.on(Ct,r),{off:function(){e.off(Ct,r)}}},i.mixinLoadable=function(e,t){_.extend(e,{_loadingClassName:"loading",_loadingTimeoutDuration:.33,_loadingTimeoutEndDuration:.1,onLoadStart:function(e,n,r){var i=t?this.parent:this;if(!i||!i.el)return;!i.nonBlockingLoad&&!n&&Lt&&Lt!==this&&Lt.trigger(Ct,e,n,r),i._isLoading=!0,$(i.el).addClass(i._loadingClassName),i.trigger("change:load-state","start",n)},onLoadEnd:function(){var e=t?this.parent:this;if(!e||!e.el)return;e._isLoading=!1,$(e.el).removeClass(e._loadingClassName),e.trigger("change:load-state","end")}})},i.mixinLoadableEvents=function(e,t){_.extend(e,{_loadCount:0,isLoading:function(){return this._loadCount>0},loadStart:function(e,n){this._loadCount++;var r=t?this.parent:this;r.trigger(Ct,e,n,r)},loadEnd:function(){this._loadCount--;var e=t?this.parent:this;e.trigger(kt,e)}})},i.mixinLoadable(i.View.prototype),i.mixinLoadableEvents(i.View.prototype),i.HelperView&&(i.mixinLoadable(i.HelperView.prototype,!0),i.mixinLoadableEvents(i.HelperView.prototype,!0)),i.CollectionHelperView&&(i.mixinLoadable(i.CollectionHelperView.prototype,!0),i.mixinLoadableEvents(i.CollectionHelperView.prototype,!0)),i.sync=function(e,t,n){var r=this,i=n.complete;return n.complete=function(){r._request=undefined,r._aborted=!1,i&&i.apply(this,arguments)},this._request=Backbone.sync.apply(this,arguments),this._request};var Dt=[];i.Model&&Dt.push(i.Model),i.Collection&&Dt.push(i.Collection),_.each(Dt,function(e){var t=e.prototype.fetch;i.mixinLoadableEvents(e.prototype,!1),_.extend(e.prototype,{sync:i.sync,fetch:function(n){n=n||{},e===i.Collection&&(_.find(["reset","remove","add","update"],function(e){return!_.isUndefined(n[e])})||(n.reset=!0));if(!n.loadTriggered){var r=this;function s(e){var t=n[e];n[e]=function(){r.loadEnd(),t&&t.apply(this,arguments)}}s("success"),s("error"),r.loadStart(undefined,n.background)}return Mt.call(this,n||{},t)},load:function(e,t,n){arguments.length===2&&!_.isFunction(t)&&(n=t,t=!1),n=n||{},!n.background&&!this.isPopulated()&&Lt&&(this.isLoading()?Lt.trigger(Ct,n.message,n.background,this):i.forwardLoadEvents(this,Lt,!0)),Ot.call(this,e,t,n)}})}),i.Util.bindToRoute=At,i.View.prototype._modifyDataObjectOptions=function(e,t){return t.ignoreErrors=this.ignoreFetchError,t.background=this.nonBlockingLoad,t},i.HelperView.prototype._modifyDataObjectOptions=i.CollectionHelperView.prototype._modifyDataObjectOptions=function(e,t){return t.ignoreErrors=this.parent.ignoreFetchError,t.background=this.parent.nonBlockingLoad,t},h.collection.loading=function(){var e=this.loadingView,t=this.loadingTemplate,n=this.loadingPlacement;if(e||t){var r=i.loadHandler(_.bind(function(){var r;this.collection.length===0&&this.$el.empty();if(e){var s=i.Util.getViewInstance(e);this._addChild(s),t?s.render(t):s.render(),r=s}else r=this.renderTemplate(t);var o=n?n.call(this):this.collection.length;this.appendItem(r,o),this.$el.children().eq(o).attr("data-loading-element",this.collection.cid)},this),_.bind(function(){this.$el.find('[data-loading-element="'+this.collection.cid+'"]').remove()},this),this.collection);this.listenTo(this.collection,"load:start",r)}},i.CollectionHelperView&&_.extend(i.CollectionHelperView.attributeWhiteList,{"loading-template":"loadingTemplate","loading-view":"loadingView","loading-placement":"loadingPlacement"}),i.View.on({"load:start":i.loadHandler(function(e,t,n){this.onLoadStart(e,t,n)},function(e,t){this.onLoadEnd(t)}),collection:{"load:start":function(e,t,n){this.trigger(Ct,e,t,n)}},model:{"load:start":function(e,t,n){this.trigger(Ct,e,t,n)}}}),Handlebars.registerHelper("loading",function(e){var t=b(e).view;return t.off("change:load-state",Pt,t),t.on("change:load-state",Pt,t),t._isLoading?e.fn(this):e.inverse(this)});var Ht=/msie [\w.]+/.exec(navigator.userAgent.toLowerCase());Ht&&(i.View.on("before:append",function(){this._renderCount>0&&(_.each(this._elementsByCid,function(e){$(e).detach()}),_.each(this.children,function(e){e.$el.detach()}))}),i.CollectionView.prototype._replaceHTML=function(e){if(!this.getObjectOptions(this.collection)||!this._renderCount)return W.call(this,e);var t,n=this.getCollectionElement().clone(!0,!0);t=W.call(this,e),n.attr("data-view-cid")||this.getCollectionElement().replaceWith(n)})}()
react-flux-mui/js/material-ui/src/svg-icons/notification/more.js
pbogdan/react-flux-mui
import React from 'react'; import pure from 'recompose/pure'; import SvgIcon from '../../SvgIcon'; let NotificationMore = (props) => ( <SvgIcon {...props}> <path d="M22 3H7c-.69 0-1.23.35-1.59.88L0 12l5.41 8.11c.36.53.97.89 1.66.89H22c1.1 0 2-.9 2-2V5c0-1.1-.9-2-2-2zM9 13.5c-.83 0-1.5-.67-1.5-1.5s.67-1.5 1.5-1.5 1.5.67 1.5 1.5-.67 1.5-1.5 1.5zm5 0c-.83 0-1.5-.67-1.5-1.5s.67-1.5 1.5-1.5 1.5.67 1.5 1.5-.67 1.5-1.5 1.5zm5 0c-.83 0-1.5-.67-1.5-1.5s.67-1.5 1.5-1.5 1.5.67 1.5 1.5-.67 1.5-1.5 1.5z"/> </SvgIcon> ); NotificationMore = pure(NotificationMore); NotificationMore.displayName = 'NotificationMore'; NotificationMore.muiName = 'SvgIcon'; export default NotificationMore;
src/icons/IosPlusEmpty.js
fbfeix/react-icons
import React from 'react'; import IconBase from './../components/IconBase/IconBase'; export default class IosPlusEmpty extends React.Component { render() { if(this.props.bare) { return <g> <g> <path d="M384,265H264v119h-17V265H128v-17h119V128h17v120h120V265z"></path> </g> </g>; } return <IconBase> <g> <path d="M384,265H264v119h-17V265H128v-17h119V128h17v120h120V265z"></path> </g> </IconBase>; } };IosPlusEmpty.defaultProps = {bare: false}
ajax/libs/rxjs/2.2.28/rx.all.js
visualjeff/cdnjs
// Copyright (c) Microsoft Open Technologies, Inc. All rights reserved. See License.txt in the project root for license information. ;(function (undefined) { var objectTypes = { 'boolean': false, 'function': true, 'object': true, 'number': false, 'string': false, 'undefined': false }; var root = (objectTypes[typeof window] && window) || this, freeExports = objectTypes[typeof exports] && exports && !exports.nodeType && exports, freeModule = objectTypes[typeof module] && module && !module.nodeType && module, moduleExports = freeModule && freeModule.exports === freeExports && freeExports, freeGlobal = objectTypes[typeof global] && global; if (freeGlobal && (freeGlobal.global === freeGlobal || freeGlobal.window === freeGlobal)) { root = freeGlobal; } var Rx = { internals: {}, config: { Promise: root.Promise // Detect if promise exists }, helpers: { } }; // Defaults var noop = Rx.helpers.noop = function () { }, identity = Rx.helpers.identity = function (x) { return x; }, pluck = Rx.helpers.pluck = function (property) { return function (x) { return x[property]; }; }, just = Rx.helpers.just = function (value) { return function () { return value; }; }, defaultNow = Rx.helpers.defaultNow = Date.now, defaultComparer = Rx.helpers.defaultComparer = function (x, y) { return isEqual(x, y); }, defaultSubComparer = Rx.helpers.defaultSubComparer = function (x, y) { return x > y ? 1 : (x < y ? -1 : 0); }, defaultKeySerializer = Rx.helpers.defaultKeySerializer = function (x) { return x.toString(); }, defaultError = Rx.helpers.defaultError = function (err) { throw err; }, isPromise = Rx.helpers.isPromise = function (p) { return !!p && typeof p.then === 'function' && p.then !== Rx.Observable.prototype.then; }, asArray = Rx.helpers.asArray = function () { return Array.prototype.slice.call(arguments); }, not = Rx.helpers.not = function (a) { return !a; }; // Errors var sequenceContainsNoElements = 'Sequence contains no elements.'; var argumentOutOfRange = 'Argument out of range'; var objectDisposed = 'Object has been disposed'; function checkDisposed() { if (this.isDisposed) { throw new Error(objectDisposed); } } // Shim in iterator support var $iterator$ = (typeof Symbol === 'object' && Symbol.iterator) || '_es6shim_iterator_'; // Firefox ships a partial implementation using the name @@iterator. // https://bugzilla.mozilla.org/show_bug.cgi?id=907077#c14 // So use that name if we detect it. if (root.Set && typeof new root.Set()['@@iterator'] === 'function') { $iterator$ = '@@iterator'; } var doneEnumerator = { done: true, value: undefined }; /** `Object#toString` result shortcuts */ var argsClass = '[object Arguments]', arrayClass = '[object Array]', boolClass = '[object Boolean]', dateClass = '[object Date]', errorClass = '[object Error]', funcClass = '[object Function]', numberClass = '[object Number]', objectClass = '[object Object]', regexpClass = '[object RegExp]', stringClass = '[object String]'; var toString = Object.prototype.toString, hasOwnProperty = Object.prototype.hasOwnProperty, supportsArgsClass = toString.call(arguments) == argsClass, // For less <IE9 && FF<4 suportNodeClass, errorProto = Error.prototype, objectProto = Object.prototype, propertyIsEnumerable = objectProto.propertyIsEnumerable; try { suportNodeClass = !(toString.call(document) == objectClass && !({ 'toString': 0 } + '')); } catch(e) { suportNodeClass = true; } var shadowedProps = [ 'constructor', 'hasOwnProperty', 'isPrototypeOf', 'propertyIsEnumerable', 'toLocaleString', 'toString', 'valueOf' ]; var nonEnumProps = {}; nonEnumProps[arrayClass] = nonEnumProps[dateClass] = nonEnumProps[numberClass] = { 'constructor': true, 'toLocaleString': true, 'toString': true, 'valueOf': true }; nonEnumProps[boolClass] = nonEnumProps[stringClass] = { 'constructor': true, 'toString': true, 'valueOf': true }; nonEnumProps[errorClass] = nonEnumProps[funcClass] = nonEnumProps[regexpClass] = { 'constructor': true, 'toString': true }; nonEnumProps[objectClass] = { 'constructor': true }; var support = {}; (function () { var ctor = function() { this.x = 1; }, props = []; ctor.prototype = { 'valueOf': 1, 'y': 1 }; for (var key in new ctor) { props.push(key); } for (key in arguments) { } // Detect if `name` or `message` properties of `Error.prototype` are enumerable by default. support.enumErrorProps = propertyIsEnumerable.call(errorProto, 'message') || propertyIsEnumerable.call(errorProto, 'name'); // Detect if `prototype` properties are enumerable by default. support.enumPrototypes = propertyIsEnumerable.call(ctor, 'prototype'); // Detect if `arguments` object indexes are non-enumerable support.nonEnumArgs = key != 0; // Detect if properties shadowing those on `Object.prototype` are non-enumerable. support.nonEnumShadows = !/valueOf/.test(props); }(1)); function isObject(value) { // check if the value is the ECMAScript language type of Object // http://es5.github.io/#x8 // and avoid a V8 bug // https://code.google.com/p/v8/issues/detail?id=2291 var type = typeof value; return value && (type == 'function' || type == 'object') || false; } function keysIn(object) { var result = []; if (!isObject(object)) { return result; } if (support.nonEnumArgs && object.length && isArguments(object)) { object = slice.call(object); } var skipProto = support.enumPrototypes && typeof object == 'function', skipErrorProps = support.enumErrorProps && (object === errorProto || object instanceof Error); for (var key in object) { if (!(skipProto && key == 'prototype') && !(skipErrorProps && (key == 'message' || key == 'name'))) { result.push(key); } } if (support.nonEnumShadows && object !== objectProto) { var ctor = object.constructor, index = -1, length = shadowedProps.length; if (object === (ctor && ctor.prototype)) { var className = object === stringProto ? stringClass : object === errorProto ? errorClass : toString.call(object), nonEnum = nonEnumProps[className]; } while (++index < length) { key = shadowedProps[index]; if (!(nonEnum && nonEnum[key]) && hasOwnProperty.call(object, key)) { result.push(key); } } } return result; } function internalFor(object, callback, keysFunc) { var index = -1, props = keysFunc(object), length = props.length; while (++index < length) { var key = props[index]; if (callback(object[key], key, object) === false) { break; } } return object; } function internalForIn(object, callback) { return internalFor(object, callback, keysIn); } function isNode(value) { // IE < 9 presents DOM nodes as `Object` objects except they have `toString` // methods that are `typeof` "string" and still can coerce nodes to strings return typeof value.toString != 'function' && typeof (value + '') == 'string'; } function isArguments(value) { return (value && typeof value == 'object') ? toString.call(value) == argsClass : false; } // fallback for browsers that can't detect `arguments` objects by [[Class]] if (!supportsArgsClass) { isArguments = function(value) { return (value && typeof value == 'object') ? hasOwnProperty.call(value, 'callee') : false; }; } function isFunction(value) { return typeof value == 'function' || false; } // fallback for older versions of Chrome and Safari if (isFunction(/x/)) { isFunction = function(value) { return typeof value == 'function' && toString.call(value) == funcClass; }; } var isEqual = Rx.internals.isEqual = function (x, y) { return deepEquals(x, y, [], []); }; /** @private * Used for deep comparison **/ function deepEquals(a, b, stackA, stackB) { // exit early for identical values if (a === b) { // treat `+0` vs. `-0` as not equal return a !== 0 || (1 / a == 1 / b); } var type = typeof a, otherType = typeof b; // exit early for unlike primitive values if (a === a && (a == null || b == null || (type != 'function' && type != 'object' && otherType != 'function' && otherType != 'object'))) { return false; } // compare [[Class]] names var className = toString.call(a), otherClass = toString.call(b); if (className == argsClass) { className = objectClass; } if (otherClass == argsClass) { otherClass = objectClass; } if (className != otherClass) { return false; } switch (className) { case boolClass: case dateClass: // coerce dates and booleans to numbers, dates to milliseconds and booleans // to `1` or `0` treating invalid dates coerced to `NaN` as not equal return +a == +b; case numberClass: // treat `NaN` vs. `NaN` as equal return (a != +a) ? b != +b // but treat `-0` vs. `+0` as not equal : (a == 0 ? (1 / a == 1 / b) : a == +b); case regexpClass: case stringClass: // coerce regexes to strings (http://es5.github.io/#x15.10.6.4) // treat string primitives and their corresponding object instances as equal return a == String(b); } var isArr = className == arrayClass; if (!isArr) { // exit for functions and DOM nodes if (className != objectClass || (!support.nodeClass && (isNode(a) || isNode(b)))) { return false; } // in older versions of Opera, `arguments` objects have `Array` constructors var ctorA = !support.argsObject && isArguments(a) ? Object : a.constructor, ctorB = !support.argsObject && isArguments(b) ? Object : b.constructor; // non `Object` object instances with different constructors are not equal if (ctorA != ctorB && !(hasOwnProperty.call(a, 'constructor') && hasOwnProperty.call(b, 'constructor')) && !(isFunction(ctorA) && ctorA instanceof ctorA && isFunction(ctorB) && ctorB instanceof ctorB) && ('constructor' in a && 'constructor' in b) ) { return false; } } // assume cyclic structures are equal // the algorithm for detecting cyclic structures is adapted from ES 5.1 // section 15.12.3, abstract operation `JO` (http://es5.github.io/#x15.12.3) var initedStack = !stackA; stackA || (stackA = []); stackB || (stackB = []); var length = stackA.length; while (length--) { if (stackA[length] == a) { return stackB[length] == b; } } var size = 0; result = true; // add `a` and `b` to the stack of traversed objects stackA.push(a); stackB.push(b); // recursively compare objects and arrays (susceptible to call stack limits) if (isArr) { // compare lengths to determine if a deep comparison is necessary length = a.length; size = b.length; result = size == length; if (result) { // deep compare the contents, ignoring non-numeric properties while (size--) { var index = length, value = b[size]; if (!(result = deepEquals(a[size], value, stackA, stackB))) { break; } } } } else { // deep compare objects using `forIn`, instead of `forOwn`, to avoid `Object.keys` // which, in this case, is more costly internalForIn(b, function(value, key, b) { if (hasOwnProperty.call(b, key)) { // count the number of properties. size++; // deep compare each property value. return (result = hasOwnProperty.call(a, key) && deepEquals(a[key], value, stackA, stackB)); } }); if (result) { // ensure both objects have the same number of properties internalForIn(a, function(value, key, a) { if (hasOwnProperty.call(a, key)) { // `size` will be `-1` if `a` has more properties than `b` return (result = --size > -1); } }); } } stackA.pop(); stackB.pop(); return result; } var slice = Array.prototype.slice; function argsOrArray(args, idx) { return args.length === 1 && Array.isArray(args[idx]) ? args[idx] : slice.call(args); } var hasProp = {}.hasOwnProperty; /** @private */ var inherits = this.inherits = Rx.internals.inherits = function (child, parent) { function __() { this.constructor = child; } __.prototype = parent.prototype; child.prototype = new __(); }; /** @private */ var addProperties = Rx.internals.addProperties = function (obj) { var sources = slice.call(arguments, 1); for (var i = 0, len = sources.length; i < len; i++) { var source = sources[i]; for (var prop in source) { obj[prop] = source[prop]; } } }; // Rx Utils var addRef = Rx.internals.addRef = function (xs, r) { return new AnonymousObservable(function (observer) { return new CompositeDisposable(r.getDisposable(), xs.subscribe(observer)); }); }; // Collection polyfills function arrayInitialize(count, factory) { var a = new Array(count); for (var i = 0; i < count; i++) { a[i] = factory(); } return a; } // Collections var IndexedItem = function (id, value) { this.id = id; this.value = value; }; IndexedItem.prototype.compareTo = function (other) { var c = this.value.compareTo(other.value); if (c === 0) { c = this.id - other.id; } return c; }; // Priority Queue for Scheduling var PriorityQueue = Rx.internals.PriorityQueue = function (capacity) { this.items = new Array(capacity); this.length = 0; }; var priorityProto = PriorityQueue.prototype; priorityProto.isHigherPriority = function (left, right) { return this.items[left].compareTo(this.items[right]) < 0; }; priorityProto.percolate = function (index) { if (index >= this.length || index < 0) { return; } var parent = index - 1 >> 1; if (parent < 0 || parent === index) { return; } if (this.isHigherPriority(index, parent)) { var temp = this.items[index]; this.items[index] = this.items[parent]; this.items[parent] = temp; this.percolate(parent); } }; priorityProto.heapify = function (index) { if (index === undefined) { index = 0; } if (index >= this.length || index < 0) { return; } var left = 2 * index + 1, right = 2 * index + 2, first = index; if (left < this.length && this.isHigherPriority(left, first)) { first = left; } if (right < this.length && this.isHigherPriority(right, first)) { first = right; } if (first !== index) { var temp = this.items[index]; this.items[index] = this.items[first]; this.items[first] = temp; this.heapify(first); } }; priorityProto.peek = function () { return this.items[0].value; }; priorityProto.removeAt = function (index) { this.items[index] = this.items[--this.length]; delete this.items[this.length]; this.heapify(); }; priorityProto.dequeue = function () { var result = this.peek(); this.removeAt(0); return result; }; priorityProto.enqueue = function (item) { var index = this.length++; this.items[index] = new IndexedItem(PriorityQueue.count++, item); this.percolate(index); }; priorityProto.remove = function (item) { for (var i = 0; i < this.length; i++) { if (this.items[i].value === item) { this.removeAt(i); return true; } } return false; }; PriorityQueue.count = 0; /** * Represents a group of disposable resources that are disposed together. * @constructor */ var CompositeDisposable = Rx.CompositeDisposable = function () { this.disposables = argsOrArray(arguments, 0); this.isDisposed = false; this.length = this.disposables.length; }; var CompositeDisposablePrototype = CompositeDisposable.prototype; /** * Adds a disposable to the CompositeDisposable or disposes the disposable if the CompositeDisposable is disposed. * @param {Mixed} item Disposable to add. */ CompositeDisposablePrototype.add = function (item) { if (this.isDisposed) { item.dispose(); } else { this.disposables.push(item); this.length++; } }; /** * Removes and disposes the first occurrence of a disposable from the CompositeDisposable. * @param {Mixed} item Disposable to remove. * @returns {Boolean} true if found; false otherwise. */ CompositeDisposablePrototype.remove = function (item) { var shouldDispose = false; if (!this.isDisposed) { var idx = this.disposables.indexOf(item); if (idx !== -1) { shouldDispose = true; this.disposables.splice(idx, 1); this.length--; item.dispose(); } } return shouldDispose; }; /** * Disposes all disposables in the group and removes them from the group. */ CompositeDisposablePrototype.dispose = function () { if (!this.isDisposed) { this.isDisposed = true; var currentDisposables = this.disposables.slice(0); this.disposables = []; this.length = 0; for (var i = 0, len = currentDisposables.length; i < len; i++) { currentDisposables[i].dispose(); } } }; /** * Removes and disposes all disposables from the CompositeDisposable, but does not dispose the CompositeDisposable. */ CompositeDisposablePrototype.clear = function () { var currentDisposables = this.disposables.slice(0); this.disposables = []; this.length = 0; for (var i = 0, len = currentDisposables.length; i < len; i++) { currentDisposables[i].dispose(); } }; /** * Determines whether the CompositeDisposable contains a specific disposable. * @param {Mixed} item Disposable to search for. * @returns {Boolean} true if the disposable was found; otherwise, false. */ CompositeDisposablePrototype.contains = function (item) { return this.disposables.indexOf(item) !== -1; }; /** * Converts the existing CompositeDisposable to an array of disposables * @returns {Array} An array of disposable objects. */ CompositeDisposablePrototype.toArray = function () { return this.disposables.slice(0); }; /** * Provides a set of static methods for creating Disposables. * * @constructor * @param {Function} dispose Action to run during the first call to dispose. The action is guaranteed to be run at most once. */ var Disposable = Rx.Disposable = function (action) { this.isDisposed = false; this.action = action || noop; }; /** Performs the task of cleaning up resources. */ Disposable.prototype.dispose = function () { if (!this.isDisposed) { this.action(); this.isDisposed = true; } }; /** * Creates a disposable object that invokes the specified action when disposed. * @param {Function} dispose Action to run during the first call to dispose. The action is guaranteed to be run at most once. * @return {Disposable} The disposable object that runs the given action upon disposal. */ var disposableCreate = Disposable.create = function (action) { return new Disposable(action); }; /** * Gets the disposable that does nothing when disposed. */ var disposableEmpty = Disposable.empty = { dispose: noop }; var BooleanDisposable = (function () { function BooleanDisposable (isSingle) { this.isSingle = isSingle; this.isDisposed = false; this.current = null; } var booleanDisposablePrototype = BooleanDisposable.prototype; /** * Gets the underlying disposable. * @return The underlying disposable. */ booleanDisposablePrototype.getDisposable = function () { return this.current; }; /** * Sets the underlying disposable. * @param {Disposable} value The new underlying disposable. */ booleanDisposablePrototype.setDisposable = function (value) { if (this.current && this.isSingle) { throw new Error('Disposable has already been assigned'); } var shouldDispose = this.isDisposed, old; if (!shouldDispose) { old = this.current; this.current = value; } if (old) { old.dispose(); } if (shouldDispose && value) { value.dispose(); } }; /** * Disposes the underlying disposable as well as all future replacements. */ booleanDisposablePrototype.dispose = function () { var old; if (!this.isDisposed) { this.isDisposed = true; old = this.current; this.current = null; } if (old) { old.dispose(); } }; return BooleanDisposable; }()); /** * Represents a disposable resource which only allows a single assignment of its underlying disposable resource. * If an underlying disposable resource has already been set, future attempts to set the underlying disposable resource will throw an Error. */ var SingleAssignmentDisposable = Rx.SingleAssignmentDisposable = (function (super_) { inherits(SingleAssignmentDisposable, super_); function SingleAssignmentDisposable() { super_.call(this, true); } return SingleAssignmentDisposable; }(BooleanDisposable)); /** * Represents a disposable resource whose underlying disposable resource can be replaced by another disposable resource, causing automatic disposal of the previous underlying disposable resource. */ var SerialDisposable = Rx.SerialDisposable = (function (super_) { inherits(SerialDisposable, super_); function SerialDisposable() { super_.call(this, false); } return SerialDisposable; }(BooleanDisposable)); /** * Represents a disposable resource that only disposes its underlying disposable resource when all dependent disposable objects have been disposed. */ var RefCountDisposable = Rx.RefCountDisposable = (function () { function InnerDisposable(disposable) { this.disposable = disposable; this.disposable.count++; this.isInnerDisposed = false; } InnerDisposable.prototype.dispose = function () { if (!this.disposable.isDisposed) { if (!this.isInnerDisposed) { this.isInnerDisposed = true; this.disposable.count--; if (this.disposable.count === 0 && this.disposable.isPrimaryDisposed) { this.disposable.isDisposed = true; this.disposable.underlyingDisposable.dispose(); } } } }; /** * Initializes a new instance of the RefCountDisposable with the specified disposable. * @constructor * @param {Disposable} disposable Underlying disposable. */ function RefCountDisposable(disposable) { this.underlyingDisposable = disposable; this.isDisposed = false; this.isPrimaryDisposed = false; this.count = 0; } /** * Disposes the underlying disposable only when all dependent disposables have been disposed */ RefCountDisposable.prototype.dispose = function () { if (!this.isDisposed) { if (!this.isPrimaryDisposed) { this.isPrimaryDisposed = true; if (this.count === 0) { this.isDisposed = true; this.underlyingDisposable.dispose(); } } } }; /** * Returns a dependent disposable that when disposed decreases the refcount on the underlying disposable. * @returns {Disposable} A dependent disposable contributing to the reference count that manages the underlying disposable's lifetime. */ RefCountDisposable.prototype.getDisposable = function () { return this.isDisposed ? disposableEmpty : new InnerDisposable(this); }; return RefCountDisposable; })(); function ScheduledDisposable(scheduler, disposable) { this.scheduler = scheduler; this.disposable = disposable; this.isDisposed = false; } ScheduledDisposable.prototype.dispose = function () { var parent = this; this.scheduler.schedule(function () { if (!parent.isDisposed) { parent.isDisposed = true; parent.disposable.dispose(); } }); }; var ScheduledItem = Rx.internals.ScheduledItem = function (scheduler, state, action, dueTime, comparer) { this.scheduler = scheduler; this.state = state; this.action = action; this.dueTime = dueTime; this.comparer = comparer || defaultSubComparer; this.disposable = new SingleAssignmentDisposable(); } ScheduledItem.prototype.invoke = function () { this.disposable.setDisposable(this.invokeCore()); }; ScheduledItem.prototype.compareTo = function (other) { return this.comparer(this.dueTime, other.dueTime); }; ScheduledItem.prototype.isCancelled = function () { return this.disposable.isDisposed; }; ScheduledItem.prototype.invokeCore = function () { return this.action(this.scheduler, this.state); }; /** Provides a set of static properties to access commonly used schedulers. */ var Scheduler = Rx.Scheduler = (function () { /** * @constructor * @private */ function Scheduler(now, schedule, scheduleRelative, scheduleAbsolute) { this.now = now; this._schedule = schedule; this._scheduleRelative = scheduleRelative; this._scheduleAbsolute = scheduleAbsolute; } function invokeRecImmediate(scheduler, pair) { var state = pair.first, action = pair.second, group = new CompositeDisposable(), recursiveAction = function (state1) { action(state1, function (state2) { var isAdded = false, isDone = false, d = scheduler.scheduleWithState(state2, function (scheduler1, state3) { if (isAdded) { group.remove(d); } else { isDone = true; } recursiveAction(state3); return disposableEmpty; }); if (!isDone) { group.add(d); isAdded = true; } }); }; recursiveAction(state); return group; } function invokeRecDate(scheduler, pair, method) { var state = pair.first, action = pair.second, group = new CompositeDisposable(), recursiveAction = function (state1) { action(state1, function (state2, dueTime1) { var isAdded = false, isDone = false, d = scheduler[method].call(scheduler, state2, dueTime1, function (scheduler1, state3) { if (isAdded) { group.remove(d); } else { isDone = true; } recursiveAction(state3); return disposableEmpty; }); if (!isDone) { group.add(d); isAdded = true; } }); }; recursiveAction(state); return group; } function invokeAction(scheduler, action) { action(); return disposableEmpty; } var schedulerProto = Scheduler.prototype; /** * Returns a scheduler that wraps the original scheduler, adding exception handling for scheduled actions. * @param {Function} handler Handler that's run if an exception is caught. The exception will be rethrown if the handler returns false. * @returns {Scheduler} Wrapper around the original scheduler, enforcing exception handling. */ schedulerProto.catchException = schedulerProto['catch'] = function (handler) { return new CatchScheduler(this, handler); }; /** * Schedules a periodic piece of work by dynamically discovering the scheduler's capabilities. The periodic task will be scheduled using window.setInterval for the base implementation. * @param {Number} period Period for running the work periodically. * @param {Function} action Action to be executed. * @returns {Disposable} The disposable object used to cancel the scheduled recurring action (best effort). */ schedulerProto.schedulePeriodic = function (period, action) { return this.schedulePeriodicWithState(null, period, function () { action(); }); }; /** * Schedules a periodic piece of work by dynamically discovering the scheduler's capabilities. The periodic task will be scheduled using window.setInterval for the base implementation. * @param {Mixed} state Initial state passed to the action upon the first iteration. * @param {Number} period Period for running the work periodically. * @param {Function} action Action to be executed, potentially updating the state. * @returns {Disposable} The disposable object used to cancel the scheduled recurring action (best effort). */ schedulerProto.schedulePeriodicWithState = function (state, period, action) { var s = state, id = setInterval(function () { s = action(s); }, period); return disposableCreate(function () { clearInterval(id); }); }; /** * Schedules an action to be executed. * @param {Function} action Action to execute. * @returns {Disposable} The disposable object used to cancel the scheduled action (best effort). */ schedulerProto.schedule = function (action) { return this._schedule(action, invokeAction); }; /** * Schedules an action to be executed. * @param state State passed to the action to be executed. * @param {Function} action Action to be executed. * @returns {Disposable} The disposable object used to cancel the scheduled action (best effort). */ schedulerProto.scheduleWithState = function (state, action) { return this._schedule(state, action); }; /** * Schedules an action to be executed after the specified relative due time. * @param {Function} action Action to execute. * @param {Number} dueTime Relative time after which to execute the action. * @returns {Disposable} The disposable object used to cancel the scheduled action (best effort). */ schedulerProto.scheduleWithRelative = function (dueTime, action) { return this._scheduleRelative(action, dueTime, invokeAction); }; /** * Schedules an action to be executed after dueTime. * @param state State passed to the action to be executed. * @param {Function} action Action to be executed. * @param {Number} dueTime Relative time after which to execute the action. * @returns {Disposable} The disposable object used to cancel the scheduled action (best effort). */ schedulerProto.scheduleWithRelativeAndState = function (state, dueTime, action) { return this._scheduleRelative(state, dueTime, action); }; /** * Schedules an action to be executed at the specified absolute due time. * @param {Function} action Action to execute. * @param {Number} dueTime Absolute time at which to execute the action. * @returns {Disposable} The disposable object used to cancel the scheduled action (best effort). */ schedulerProto.scheduleWithAbsolute = function (dueTime, action) { return this._scheduleAbsolute(action, dueTime, invokeAction); }; /** * Schedules an action to be executed at dueTime. * @param {Mixed} state State passed to the action to be executed. * @param {Function} action Action to be executed. * @param {Number}dueTime Absolute time at which to execute the action. * @returns {Disposable} The disposable object used to cancel the scheduled action (best effort). */ schedulerProto.scheduleWithAbsoluteAndState = function (state, dueTime, action) { return this._scheduleAbsolute(state, dueTime, action); }; /** * Schedules an action to be executed recursively. * @param {Function} action Action to execute recursively. The parameter passed to the action is used to trigger recursive scheduling of the action. * @returns {Disposable} The disposable object used to cancel the scheduled action (best effort). */ schedulerProto.scheduleRecursive = function (action) { return this.scheduleRecursiveWithState(action, function (_action, self) { _action(function () { self(_action); }); }); }; /** * Schedules an action to be executed recursively. * @param {Mixed} state State passed to the action to be executed. * @param {Function} action Action to execute recursively. The last parameter passed to the action is used to trigger recursive scheduling of the action, passing in recursive invocation state. * @returns {Disposable} The disposable object used to cancel the scheduled action (best effort). */ schedulerProto.scheduleRecursiveWithState = function (state, action) { return this.scheduleWithState({ first: state, second: action }, function (s, p) { return invokeRecImmediate(s, p); }); }; /** * Schedules an action to be executed recursively after a specified relative due time. * @param {Function} action Action to execute recursively. The parameter passed to the action is used to trigger recursive scheduling of the action at the specified relative time. * @param {Number}dueTime Relative time after which to execute the action for the first time. * @returns {Disposable} The disposable object used to cancel the scheduled action (best effort). */ schedulerProto.scheduleRecursiveWithRelative = function (dueTime, action) { return this.scheduleRecursiveWithRelativeAndState(action, dueTime, function (_action, self) { _action(function (dt) { self(_action, dt); }); }); }; /** * Schedules an action to be executed recursively after a specified relative due time. * @param {Mixed} state State passed to the action to be executed. * @param {Function} action Action to execute recursively. The last parameter passed to the action is used to trigger recursive scheduling of the action, passing in the recursive due time and invocation state. * @param {Number}dueTime Relative time after which to execute the action for the first time. * @returns {Disposable} The disposable object used to cancel the scheduled action (best effort). */ schedulerProto.scheduleRecursiveWithRelativeAndState = function (state, dueTime, action) { return this._scheduleRelative({ first: state, second: action }, dueTime, function (s, p) { return invokeRecDate(s, p, 'scheduleWithRelativeAndState'); }); }; /** * Schedules an action to be executed recursively at a specified absolute due time. * @param {Function} action Action to execute recursively. The parameter passed to the action is used to trigger recursive scheduling of the action at the specified absolute time. * @param {Number}dueTime Absolute time at which to execute the action for the first time. * @returns {Disposable} The disposable object used to cancel the scheduled action (best effort). */ schedulerProto.scheduleRecursiveWithAbsolute = function (dueTime, action) { return this.scheduleRecursiveWithAbsoluteAndState(action, dueTime, function (_action, self) { _action(function (dt) { self(_action, dt); }); }); }; /** * Schedules an action to be executed recursively at a specified absolute due time. * @param {Mixed} state State passed to the action to be executed. * @param {Function} action Action to execute recursively. The last parameter passed to the action is used to trigger recursive scheduling of the action, passing in the recursive due time and invocation state. * @param {Number}dueTime Absolute time at which to execute the action for the first time. * @returns {Disposable} The disposable object used to cancel the scheduled action (best effort). */ schedulerProto.scheduleRecursiveWithAbsoluteAndState = function (state, dueTime, action) { return this._scheduleAbsolute({ first: state, second: action }, dueTime, function (s, p) { return invokeRecDate(s, p, 'scheduleWithAbsoluteAndState'); }); }; /** Gets the current time according to the local machine's system clock. */ Scheduler.now = defaultNow; /** * Normalizes the specified TimeSpan value to a positive value. * @param {Number} timeSpan The time span value to normalize. * @returns {Number} The specified TimeSpan value if it is zero or positive; otherwise, 0 */ Scheduler.normalize = function (timeSpan) { if (timeSpan < 0) { timeSpan = 0; } return timeSpan; }; return Scheduler; }()); var normalizeTime = Scheduler.normalize; var SchedulePeriodicRecursive = Rx.internals.SchedulePeriodicRecursive = (function () { function tick(command, recurse) { recurse(0, this._period); try { this._state = this._action(this._state); } catch (e) { this._cancel.dispose(); throw e; } } function SchedulePeriodicRecursive(scheduler, state, period, action) { this._scheduler = scheduler; this._state = state; this._period = period; this._action = action; } SchedulePeriodicRecursive.prototype.start = function () { var d = new SingleAssignmentDisposable(); this._cancel = d; d.setDisposable(this._scheduler.scheduleRecursiveWithRelativeAndState(0, this._period, tick.bind(this))); return d; }; return SchedulePeriodicRecursive; }()); /** * Gets a scheduler that schedules work immediately on the current thread. */ var immediateScheduler = Scheduler.immediate = (function () { function scheduleNow(state, action) { return action(this, state); } function scheduleRelative(state, dueTime, action) { var dt = normalizeTime(dt); while (dt - this.now() > 0) { } return action(this, state); } function scheduleAbsolute(state, dueTime, action) { return this.scheduleWithRelativeAndState(state, dueTime - this.now(), action); } return new Scheduler(defaultNow, scheduleNow, scheduleRelative, scheduleAbsolute); }()); /** * Gets a scheduler that schedules work as soon as possible on the current thread. */ var currentThreadScheduler = Scheduler.currentThread = (function () { var queue; function runTrampoline (q) { var item; while (q.length > 0) { item = q.dequeue(); if (!item.isCancelled()) { // Note, do not schedule blocking work! while (item.dueTime - Scheduler.now() > 0) { } if (!item.isCancelled()) { item.invoke(); } } } } function scheduleNow(state, action) { return this.scheduleWithRelativeAndState(state, 0, action); } function scheduleRelative(state, dueTime, action) { var dt = this.now() + Scheduler.normalize(dueTime), si = new ScheduledItem(this, state, action, dt), t; if (!queue) { queue = new PriorityQueue(4); queue.enqueue(si); try { runTrampoline(queue); } catch (e) { throw e; } finally { queue = null; } } else { queue.enqueue(si); } return si.disposable; } function scheduleAbsolute(state, dueTime, action) { return this.scheduleWithRelativeAndState(state, dueTime - this.now(), action); } var currentScheduler = new Scheduler(defaultNow, scheduleNow, scheduleRelative, scheduleAbsolute); currentScheduler.scheduleRequired = function () { return queue === null; }; currentScheduler.ensureTrampoline = function (action) { if (queue === null) { return this.schedule(action); } else { return action(); } }; return currentScheduler; }()); var scheduleMethod, clearMethod = noop; (function () { var reNative = RegExp('^' + String(toString) .replace(/[.*+?^${}()|[\]\\]/g, '\\$&') .replace(/toString| for [^\]]+/g, '.*?') + '$' ); var setImmediate = typeof (setImmediate = freeGlobal && moduleExports && freeGlobal.setImmediate) == 'function' && !reNative.test(setImmediate) && setImmediate, clearImmediate = typeof (clearImmediate = freeGlobal && moduleExports && freeGlobal.clearImmediate) == 'function' && !reNative.test(clearImmediate) && clearImmediate; function postMessageSupported () { // Ensure not in a worker if (!root.postMessage || root.importScripts) { return false; } var isAsync = false, oldHandler = root.onmessage; // Test for async root.onmessage = function () { isAsync = true; }; root.postMessage('','*'); root.onmessage = oldHandler; return isAsync; } // Use in order, nextTick, setImmediate, postMessage, MessageChannel, script readystatechanged, setTimeout if (typeof process !== 'undefined' && {}.toString.call(process) === '[object process]') { scheduleMethod = process.nextTick; } else if (typeof setImmediate === 'function') { scheduleMethod = setImmediate; clearMethod = clearImmediate; } else if (postMessageSupported()) { var MSG_PREFIX = 'ms.rx.schedule' + Math.random(), tasks = {}, taskId = 0; function onGlobalPostMessage(event) { // Only if we're a match to avoid any other global events if (typeof event.data === 'string' && event.data.substring(0, MSG_PREFIX.length) === MSG_PREFIX) { var handleId = event.data.substring(MSG_PREFIX.length), action = tasks[handleId]; action(); delete tasks[handleId]; } } if (root.addEventListener) { root.addEventListener('message', onGlobalPostMessage, false); } else { root.attachEvent('onmessage', onGlobalPostMessage, false); } scheduleMethod = function (action) { var currentId = taskId++; tasks[currentId] = action; root.postMessage(MSG_PREFIX + currentId, '*'); }; } else if (!!root.MessageChannel) { var channel = new root.MessageChannel(), channelTasks = {}, channelTaskId = 0; channel.port1.onmessage = function (event) { var id = event.data, action = channelTasks[id]; action(); delete channelTasks[id]; }; scheduleMethod = function (action) { var id = channelTaskId++; channelTasks[id] = action; channel.port2.postMessage(id); }; } else if ('document' in root && 'onreadystatechange' in root.document.createElement('script')) { scheduleMethod = function (action) { var scriptElement = root.document.createElement('script'); scriptElement.onreadystatechange = function () { action(); scriptElement.onreadystatechange = null; scriptElement.parentNode.removeChild(scriptElement); scriptElement = null; }; root.document.documentElement.appendChild(scriptElement); }; } else { scheduleMethod = function (action) { return setTimeout(action, 0); }; clearMethod = clearTimeout; } }()); /** * Gets a scheduler that schedules work via a timed callback based upon platform. */ var timeoutScheduler = Scheduler.timeout = (function () { function scheduleNow(state, action) { var scheduler = this, disposable = new SingleAssignmentDisposable(); var id = scheduleMethod(function () { if (!disposable.isDisposed) { disposable.setDisposable(action(scheduler, state)); } }); return new CompositeDisposable(disposable, disposableCreate(function () { clearMethod(id); })); } function scheduleRelative(state, dueTime, action) { var scheduler = this, dt = Scheduler.normalize(dueTime); if (dt === 0) { return scheduler.scheduleWithState(state, action); } var disposable = new SingleAssignmentDisposable(); var id = setTimeout(function () { if (!disposable.isDisposed) { disposable.setDisposable(action(scheduler, state)); } }, dt); return new CompositeDisposable(disposable, disposableCreate(function () { clearTimeout(id); })); } function scheduleAbsolute(state, dueTime, action) { return this.scheduleWithRelativeAndState(state, dueTime - this.now(), action); } return new Scheduler(defaultNow, scheduleNow, scheduleRelative, scheduleAbsolute); })(); /** @private */ var CatchScheduler = (function (_super) { function localNow() { return this._scheduler.now(); } function scheduleNow(state, action) { return this._scheduler.scheduleWithState(state, this._wrap(action)); } function scheduleRelative(state, dueTime, action) { return this._scheduler.scheduleWithRelativeAndState(state, dueTime, this._wrap(action)); } function scheduleAbsolute(state, dueTime, action) { return this._scheduler.scheduleWithAbsoluteAndState(state, dueTime, this._wrap(action)); } inherits(CatchScheduler, _super); /** @private */ function CatchScheduler(scheduler, handler) { this._scheduler = scheduler; this._handler = handler; this._recursiveOriginal = null; this._recursiveWrapper = null; _super.call(this, localNow, scheduleNow, scheduleRelative, scheduleAbsolute); } /** @private */ CatchScheduler.prototype._clone = function (scheduler) { return new CatchScheduler(scheduler, this._handler); }; /** @private */ CatchScheduler.prototype._wrap = function (action) { var parent = this; return function (self, state) { try { return action(parent._getRecursiveWrapper(self), state); } catch (e) { if (!parent._handler(e)) { throw e; } return disposableEmpty; } }; }; /** @private */ CatchScheduler.prototype._getRecursiveWrapper = function (scheduler) { if (this._recursiveOriginal !== scheduler) { this._recursiveOriginal = scheduler; var wrapper = this._clone(scheduler); wrapper._recursiveOriginal = scheduler; wrapper._recursiveWrapper = wrapper; this._recursiveWrapper = wrapper; } return this._recursiveWrapper; }; /** @private */ CatchScheduler.prototype.schedulePeriodicWithState = function (state, period, action) { var self = this, failed = false, d = new SingleAssignmentDisposable(); d.setDisposable(this._scheduler.schedulePeriodicWithState(state, period, function (state1) { if (failed) { return null; } try { return action(state1); } catch (e) { failed = true; if (!self._handler(e)) { throw e; } d.dispose(); return null; } })); return d; }; return CatchScheduler; }(Scheduler)); /** * Represents a notification to an observer. */ var Notification = Rx.Notification = (function () { function Notification(kind, hasValue) { this.hasValue = hasValue == null ? false : hasValue; this.kind = kind; } var NotificationPrototype = Notification.prototype; /** * Invokes the delegate corresponding to the notification or the observer's method corresponding to the notification and returns the produced result. * * @memberOf Notification * @param {Any} observerOrOnNext Delegate to invoke for an OnNext notification or Observer to invoke the notification on.. * @param {Function} onError Delegate to invoke for an OnError notification. * @param {Function} onCompleted Delegate to invoke for an OnCompleted notification. * @returns {Any} Result produced by the observation. */ NotificationPrototype.accept = function (observerOrOnNext, onError, onCompleted) { if (arguments.length === 1 && typeof observerOrOnNext === 'object') { return this._acceptObservable(observerOrOnNext); } return this._accept(observerOrOnNext, onError, onCompleted); }; /** * Returns an observable sequence with a single notification. * * @memberOf Notification * @param {Scheduler} [scheduler] Scheduler to send out the notification calls on. * @returns {Observable} The observable sequence that surfaces the behavior of the notification upon subscription. */ NotificationPrototype.toObservable = function (scheduler) { var notification = this; scheduler || (scheduler = immediateScheduler); return new AnonymousObservable(function (observer) { return scheduler.schedule(function () { notification._acceptObservable(observer); if (notification.kind === 'N') { observer.onCompleted(); } }); }); }; return Notification; })(); /** * Creates an object that represents an OnNext notification to an observer. * @param {Any} value The value contained in the notification. * @returns {Notification} The OnNext notification containing the value. */ var notificationCreateOnNext = Notification.createOnNext = (function () { function _accept (onNext) { return onNext(this.value); } function _acceptObservable(observer) { return observer.onNext(this.value); } function toString () { return 'OnNext(' + this.value + ')'; } return function (value) { var notification = new Notification('N', true); notification.value = value; notification._accept = _accept; notification._acceptObservable = _acceptObservable; notification.toString = toString; return notification; }; }()); /** * Creates an object that represents an OnError notification to an observer. * @param {Any} error The exception contained in the notification. * @returns {Notification} The OnError notification containing the exception. */ var notificationCreateOnError = Notification.createOnError = (function () { function _accept (onNext, onError) { return onError(this.exception); } function _acceptObservable(observer) { return observer.onError(this.exception); } function toString () { return 'OnError(' + this.exception + ')'; } return function (exception) { var notification = new Notification('E'); notification.exception = exception; notification._accept = _accept; notification._acceptObservable = _acceptObservable; notification.toString = toString; return notification; }; }()); /** * Creates an object that represents an OnCompleted notification to an observer. * @returns {Notification} The OnCompleted notification. */ var notificationCreateOnCompleted = Notification.createOnCompleted = (function () { function _accept (onNext, onError, onCompleted) { return onCompleted(); } function _acceptObservable(observer) { return observer.onCompleted(); } function toString () { return 'OnCompleted()'; } return function () { var notification = new Notification('C'); notification._accept = _accept; notification._acceptObservable = _acceptObservable; notification.toString = toString; return notification; }; }()); var Enumerator = Rx.internals.Enumerator = function (next) { this._next = next; }; Enumerator.prototype.next = function () { return this._next(); }; Enumerator.prototype[$iterator$] = function () { return this; } var Enumerable = Rx.internals.Enumerable = function (iterator) { this._iterator = iterator; }; Enumerable.prototype[$iterator$] = function () { return this._iterator(); }; Enumerable.prototype.concat = function () { var sources = this; return new AnonymousObservable(function (observer) { var e; try { e = sources[$iterator$](); } catch(err) { observer.onError(); return; } var isDisposed, subscription = new SerialDisposable(); var cancelable = immediateScheduler.scheduleRecursive(function (self) { var currentItem; if (isDisposed) { return; } try { currentItem = e.next(); } catch (ex) { observer.onError(ex); return; } if (currentItem.done) { observer.onCompleted(); return; } // Check if promise var currentValue = currentItem.value; isPromise(currentValue) && (currentValue = observableFromPromise(currentValue)); var d = new SingleAssignmentDisposable(); subscription.setDisposable(d); d.setDisposable(currentValue.subscribe( observer.onNext.bind(observer), observer.onError.bind(observer), function () { self(); }) ); }); return new CompositeDisposable(subscription, cancelable, disposableCreate(function () { isDisposed = true; })); }); }; Enumerable.prototype.catchException = function () { var sources = this; return new AnonymousObservable(function (observer) { var e; try { e = sources[$iterator$](); } catch(err) { observer.onError(); return; } var isDisposed, lastException, subscription = new SerialDisposable(); var cancelable = immediateScheduler.scheduleRecursive(function (self) { if (isDisposed) { return; } var currentItem; try { currentItem = e.next(); } catch (ex) { observer.onError(ex); return; } if (currentItem.done) { if (lastException) { observer.onError(lastException); } else { observer.onCompleted(); } return; } // Check if promise var currentValue = currentItem.value; isPromise(currentValue) && (currentValue = observableFromPromise(currentValue)); var d = new SingleAssignmentDisposable(); subscription.setDisposable(d); d.setDisposable(currentValue.subscribe( observer.onNext.bind(observer), function (exn) { lastException = exn; self(); }, observer.onCompleted.bind(observer))); }); return new CompositeDisposable(subscription, cancelable, disposableCreate(function () { isDisposed = true; })); }); }; var enumerableRepeat = Enumerable.repeat = function (value, repeatCount) { if (repeatCount == null) { repeatCount = -1; } return new Enumerable(function () { var left = repeatCount; return new Enumerator(function () { if (left === 0) { return doneEnumerator; } if (left > 0) { left--; } return { done: false, value: value }; }); }); }; var enumerableFor = Enumerable.forEach = function (source, selector, thisArg) { selector || (selector = identity); return new Enumerable(function () { var index = -1; return new Enumerator( function () { return ++index < source.length ? { done: false, value: selector.call(thisArg, source[index], index, source) } : doneEnumerator; }); }); }; /** * Supports push-style iteration over an observable sequence. */ var Observer = Rx.Observer = function () { }; /** * Creates a notification callback from an observer. * * @param observer Observer object. * @returns The action that forwards its input notification to the underlying observer. */ Observer.prototype.toNotifier = function () { var observer = this; return function (n) { return n.accept(observer); }; }; /** * Hides the identity of an observer. * @returns An observer that hides the identity of the specified observer. */ Observer.prototype.asObserver = function () { return new AnonymousObserver(this.onNext.bind(this), this.onError.bind(this), this.onCompleted.bind(this)); }; /** * Checks access to the observer for grammar violations. This includes checking for multiple OnError or OnCompleted calls, as well as reentrancy in any of the observer methods. * If a violation is detected, an Error is thrown from the offending observer method call. * * @returns An observer that checks callbacks invocations against the observer grammar and, if the checks pass, forwards those to the specified observer. */ Observer.prototype.checked = function () { return new CheckedObserver(this); }; /** * Creates an observer from the specified OnNext, along with optional OnError, and OnCompleted actions. * * @static * @memberOf Observer * @param {Function} [onNext] Observer's OnNext action implementation. * @param {Function} [onError] Observer's OnError action implementation. * @param {Function} [onCompleted] Observer's OnCompleted action implementation. * @returns {Observer} The observer object implemented using the given actions. */ var observerCreate = Observer.create = function (onNext, onError, onCompleted) { onNext || (onNext = noop); onError || (onError = defaultError); onCompleted || (onCompleted = noop); return new AnonymousObserver(onNext, onError, onCompleted); }; /** * Creates an observer from a notification callback. * * @static * @memberOf Observer * @param {Function} handler Action that handles a notification. * @returns The observer object that invokes the specified handler using a notification corresponding to each message it receives. */ Observer.fromNotifier = function (handler) { return new AnonymousObserver(function (x) { return handler(notificationCreateOnNext(x)); }, function (exception) { return handler(notificationCreateOnError(exception)); }, function () { return handler(notificationCreateOnCompleted()); }); }; /** * Schedules the invocation of observer methods on the given scheduler. * @param {Scheduler} scheduler Scheduler to schedule observer messages on. * @returns {Observer} Observer whose messages are scheduled on the given scheduler. */ Observer.notifyOn = function (scheduler) { return new ObserveOnObserver(scheduler, this); }; /** * Abstract base class for implementations of the Observer class. * This base class enforces the grammar of observers where OnError and OnCompleted are terminal messages. */ var AbstractObserver = Rx.internals.AbstractObserver = (function (_super) { inherits(AbstractObserver, _super); /** * Creates a new observer in a non-stopped state. * * @constructor */ function AbstractObserver() { this.isStopped = false; _super.call(this); } /** * Notifies the observer of a new element in the sequence. * * @memberOf AbstractObserver * @param {Any} value Next element in the sequence. */ AbstractObserver.prototype.onNext = function (value) { if (!this.isStopped) { this.next(value); } }; /** * Notifies the observer that an exception has occurred. * * @memberOf AbstractObserver * @param {Any} error The error that has occurred. */ AbstractObserver.prototype.onError = function (error) { if (!this.isStopped) { this.isStopped = true; this.error(error); } }; /** * Notifies the observer of the end of the sequence. */ AbstractObserver.prototype.onCompleted = function () { if (!this.isStopped) { this.isStopped = true; this.completed(); } }; /** * Disposes the observer, causing it to transition to the stopped state. */ AbstractObserver.prototype.dispose = function () { this.isStopped = true; }; AbstractObserver.prototype.fail = function (e) { if (!this.isStopped) { this.isStopped = true; this.error(e); return true; } return false; }; return AbstractObserver; }(Observer)); /** * Class to create an Observer instance from delegate-based implementations of the on* methods. */ var AnonymousObserver = Rx.AnonymousObserver = (function (_super) { inherits(AnonymousObserver, _super); /** * Creates an observer from the specified OnNext, OnError, and OnCompleted actions. * @param {Any} onNext Observer's OnNext action implementation. * @param {Any} onError Observer's OnError action implementation. * @param {Any} onCompleted Observer's OnCompleted action implementation. */ function AnonymousObserver(onNext, onError, onCompleted) { _super.call(this); this._onNext = onNext; this._onError = onError; this._onCompleted = onCompleted; } /** * Calls the onNext action. * @param {Any} value Next element in the sequence. */ AnonymousObserver.prototype.next = function (value) { this._onNext(value); }; /** * Calls the onError action. * @param {Any} error The error that has occurred. */ AnonymousObserver.prototype.error = function (exception) { this._onError(exception); }; /** * Calls the onCompleted action. */ AnonymousObserver.prototype.completed = function () { this._onCompleted(); }; return AnonymousObserver; }(AbstractObserver)); var CheckedObserver = (function (_super) { inherits(CheckedObserver, _super); function CheckedObserver(observer) { _super.call(this); this._observer = observer; this._state = 0; // 0 - idle, 1 - busy, 2 - done } var CheckedObserverPrototype = CheckedObserver.prototype; CheckedObserverPrototype.onNext = function (value) { this.checkAccess(); try { this._observer.onNext(value); } catch (e) { throw e; } finally { this._state = 0; } }; CheckedObserverPrototype.onError = function (err) { this.checkAccess(); try { this._observer.onError(err); } catch (e) { throw e; } finally { this._state = 2; } }; CheckedObserverPrototype.onCompleted = function () { this.checkAccess(); try { this._observer.onCompleted(); } catch (e) { throw e; } finally { this._state = 2; } }; CheckedObserverPrototype.checkAccess = function () { if (this._state === 1) { throw new Error('Re-entrancy detected'); } if (this._state === 2) { throw new Error('Observer completed'); } if (this._state === 0) { this._state = 1; } }; return CheckedObserver; }(Observer)); var ScheduledObserver = Rx.internals.ScheduledObserver = (function (_super) { inherits(ScheduledObserver, _super); function ScheduledObserver(scheduler, observer) { _super.call(this); this.scheduler = scheduler; this.observer = observer; this.isAcquired = false; this.hasFaulted = false; this.queue = []; this.disposable = new SerialDisposable(); } ScheduledObserver.prototype.next = function (value) { var self = this; this.queue.push(function () { self.observer.onNext(value); }); }; ScheduledObserver.prototype.error = function (exception) { var self = this; this.queue.push(function () { self.observer.onError(exception); }); }; ScheduledObserver.prototype.completed = function () { var self = this; this.queue.push(function () { self.observer.onCompleted(); }); }; ScheduledObserver.prototype.ensureActive = function () { var isOwner = false, parent = this; if (!this.hasFaulted && this.queue.length > 0) { isOwner = !this.isAcquired; this.isAcquired = true; } if (isOwner) { this.disposable.setDisposable(this.scheduler.scheduleRecursive(function (self) { var work; if (parent.queue.length > 0) { work = parent.queue.shift(); } else { parent.isAcquired = false; return; } try { work(); } catch (ex) { parent.queue = []; parent.hasFaulted = true; throw ex; } self(); })); } }; ScheduledObserver.prototype.dispose = function () { _super.prototype.dispose.call(this); this.disposable.dispose(); }; return ScheduledObserver; }(AbstractObserver)); /** @private */ var ObserveOnObserver = (function (_super) { inherits(ObserveOnObserver, _super); /** @private */ function ObserveOnObserver() { _super.apply(this, arguments); } /** @private */ ObserveOnObserver.prototype.next = function (value) { _super.prototype.next.call(this, value); this.ensureActive(); }; /** @private */ ObserveOnObserver.prototype.error = function (e) { _super.prototype.error.call(this, e); this.ensureActive(); }; /** @private */ ObserveOnObserver.prototype.completed = function () { _super.prototype.completed.call(this); this.ensureActive(); }; return ObserveOnObserver; })(ScheduledObserver); var observableProto; /** * Represents a push-style collection. */ var Observable = Rx.Observable = (function () { function Observable(subscribe) { this._subscribe = subscribe; } observableProto = Observable.prototype; /** * Subscribes an observer to the observable sequence. * * @example * 1 - source.subscribe(); * 2 - source.subscribe(observer); * 3 - source.subscribe(function (x) { console.log(x); }); * 4 - source.subscribe(function (x) { console.log(x); }, function (err) { console.log(err); }); * 5 - source.subscribe(function (x) { console.log(x); }, function (err) { console.log(err); }, function () { console.log('done'); }); * @param {Mixed} [observerOrOnNext] The object that is to receive notifications or an action to invoke for each element in the observable sequence. * @param {Function} [onError] Action to invoke upon exceptional termination of the observable sequence. * @param {Function} [onCompleted] Action to invoke upon graceful termination of the observable sequence. * @returns {Diposable} The source sequence whose subscriptions and unsubscriptions happen on the specified scheduler. */ observableProto.subscribe = observableProto.forEach = function (observerOrOnNext, onError, onCompleted) { var subscriber = typeof observerOrOnNext === 'object' ? observerOrOnNext : observerCreate(observerOrOnNext, onError, onCompleted); return this._subscribe(subscriber); }; return Observable; })(); /** * Wraps the source sequence in order to run its observer callbacks on the specified scheduler. * * This only invokes observer callbacks on a scheduler. In case the subscription and/or unsubscription actions have side-effects * that require to be run on a scheduler, use subscribeOn. * * @param {Scheduler} scheduler Scheduler to notify observers on. * @returns {Observable} The source sequence whose observations happen on the specified scheduler. */ observableProto.observeOn = function (scheduler) { var source = this; return new AnonymousObservable(function (observer) { return source.subscribe(new ObserveOnObserver(scheduler, observer)); }); }; /** * Wraps the source sequence in order to run its subscription and unsubscription logic on the specified scheduler. This operation is not commonly used; * see the remarks section for more information on the distinction between subscribeOn and observeOn. * This only performs the side-effects of subscription and unsubscription on the specified scheduler. In order to invoke observer * callbacks on a scheduler, use observeOn. * @param {Scheduler} scheduler Scheduler to perform subscription and unsubscription actions on. * @returns {Observable} The source sequence whose subscriptions and unsubscriptions happen on the specified scheduler. */ observableProto.subscribeOn = function (scheduler) { var source = this; return new AnonymousObservable(function (observer) { var m = new SingleAssignmentDisposable(), d = new SerialDisposable(); d.setDisposable(m); m.setDisposable(scheduler.schedule(function () { d.setDisposable(new ScheduledDisposable(scheduler, source.subscribe(observer))); })); return d; }); }; /** * Converts a Promise to an Observable sequence * @param {Promise} An ES6 Compliant promise. * @returns {Observable} An Observable sequence which wraps the existing promise success and failure. */ var observableFromPromise = Observable.fromPromise = function (promise) { return new AnonymousObservable(function (observer) { promise.then( function (value) { observer.onNext(value); observer.onCompleted(); }, function (reason) { observer.onError(reason); }); return function () { if (promise && promise.abort) { promise.abort(); } } }); }; /* * Converts an existing observable sequence to an ES6 Compatible Promise * @example * var promise = Rx.Observable.return(42).toPromise(RSVP.Promise); * * // With config * Rx.config.Promise = RSVP.Promise; * var promise = Rx.Observable.return(42).toPromise(); * @param {Function} [promiseCtor] The constructor of the promise. If not provided, it looks for it in Rx.config.Promise. * @returns {Promise} An ES6 compatible promise with the last value from the observable sequence. */ observableProto.toPromise = function (promiseCtor) { promiseCtor || (promiseCtor = Rx.config.Promise); if (!promiseCtor) { throw new Error('Promise type not provided nor in Rx.config.Promise'); } var source = this; return new promiseCtor(function (resolve, reject) { // No cancellation can be done var value, hasValue = false; source.subscribe(function (v) { value = v; hasValue = true; }, function (err) { reject(err); }, function () { if (hasValue) { resolve(value); } }); }); }; /** * Creates a list from an observable sequence. * @returns An observable sequence containing a single element with a list containing all the elements of the source sequence. */ observableProto.toArray = function () { var self = this; return new AnonymousObservable(function(observer) { var arr = []; return self.subscribe( arr.push.bind(arr), observer.onError.bind(observer), function () { observer.onNext(arr); observer.onCompleted(); }); }); }; /** * Creates an observable sequence from a specified subscribe method implementation. * * @example * var res = Rx.Observable.create(function (observer) { return function () { } ); * var res = Rx.Observable.create(function (observer) { return Rx.Disposable.empty; } ); * var res = Rx.Observable.create(function (observer) { } ); * * @param {Function} subscribe Implementation of the resulting observable sequence's subscribe method, returning a function that will be wrapped in a Disposable. * @returns {Observable} The observable sequence with the specified implementation for the Subscribe method. */ Observable.create = Observable.createWithDisposable = function (subscribe) { return new AnonymousObservable(subscribe); }; /** * Returns an observable sequence that invokes the specified factory function whenever a new observer subscribes. * * @example * var res = Rx.Observable.defer(function () { return Rx.Observable.fromArray([1,2,3]); }); * @param {Function} observableFactory Observable factory function to invoke for each observer that subscribes to the resulting sequence or Promise. * @returns {Observable} An observable sequence whose observers trigger an invocation of the given observable factory function. */ var observableDefer = Observable.defer = function (observableFactory) { return new AnonymousObservable(function (observer) { var result; try { result = observableFactory(); } catch (e) { return observableThrow(e).subscribe(observer); } isPromise(result) && (result = observableFromPromise(result)); return result.subscribe(observer); }); }; /** * Returns an empty observable sequence, using the specified scheduler to send out the single OnCompleted message. * * @example * var res = Rx.Observable.empty(); * var res = Rx.Observable.empty(Rx.Scheduler.timeout); * @param {Scheduler} [scheduler] Scheduler to send the termination call on. * @returns {Observable} An observable sequence with no elements. */ var observableEmpty = Observable.empty = function (scheduler) { scheduler || (scheduler = immediateScheduler); return new AnonymousObservable(function (observer) { return scheduler.schedule(function () { observer.onCompleted(); }); }); }; /** * Converts an array to an observable sequence, using an optional scheduler to enumerate the array. * * @example * var res = Rx.Observable.fromArray([1,2,3]); * var res = Rx.Observable.fromArray([1,2,3], Rx.Scheduler.timeout); * @param {Scheduler} [scheduler] Scheduler to run the enumeration of the input sequence on. * @returns {Observable} The observable sequence whose elements are pulled from the given enumerable sequence. */ var observableFromArray = Observable.fromArray = function (array, scheduler) { scheduler || (scheduler = currentThreadScheduler); return new AnonymousObservable(function (observer) { var count = 0, len = array.length; return scheduler.scheduleRecursive(function (self) { if (count < len) { observer.onNext(array[count++]); self(); } else { observer.onCompleted(); } }); }); }; /** * Converts an iterable into an Observable sequence * * @example * var res = Rx.Observable.fromIterable(new Map()); * var res = Rx.Observable.fromIterable(new Set(), Rx.Scheduler.timeout); * @param {Scheduler} [scheduler] Scheduler to run the enumeration of the input sequence on. * @returns {Observable} The observable sequence whose elements are pulled from the given generator sequence. */ Observable.fromIterable = function (iterable, scheduler) { scheduler || (scheduler = currentThreadScheduler); return new AnonymousObservable(function (observer) { var iterator; try { iterator = iterable[$iterator$](); } catch (e) { observer.onError(e); return; } return scheduler.scheduleRecursive(function (self) { var next; try { next = iterator.next(); } catch (err) { observer.onError(err); return; } if (next.done) { observer.onCompleted(); } else { observer.onNext(next.value); self(); } }); }); }; /** * Generates an observable sequence by running a state-driven loop producing the sequence's elements, using the specified scheduler to send out observer messages. * * @example * var res = Rx.Observable.generate(0, function (x) { return x < 10; }, function (x) { return x + 1; }, function (x) { return x; }); * var res = Rx.Observable.generate(0, function (x) { return x < 10; }, function (x) { return x + 1; }, function (x) { return x; }, Rx.Scheduler.timeout); * @param {Mixed} initialState Initial state. * @param {Function} condition Condition to terminate generation (upon returning false). * @param {Function} iterate Iteration step function. * @param {Function} resultSelector Selector function for results produced in the sequence. * @param {Scheduler} [scheduler] Scheduler on which to run the generator loop. If not provided, defaults to Scheduler.currentThread. * @returns {Observable} The generated sequence. */ Observable.generate = function (initialState, condition, iterate, resultSelector, scheduler) { scheduler || (scheduler = currentThreadScheduler); return new AnonymousObservable(function (observer) { var first = true, state = initialState; return scheduler.scheduleRecursive(function (self) { var hasResult, result; try { if (first) { first = false; } else { state = iterate(state); } hasResult = condition(state); if (hasResult) { result = resultSelector(state); } } catch (exception) { observer.onError(exception); return; } if (hasResult) { observer.onNext(result); self(); } else { observer.onCompleted(); } }); }); }; /** * This method creates a new Observable instance with a variable number of arguments, regardless of number or type of the arguments. * @example * var res = Rx.Observable.of(1,2,3); * @returns {Observable} The observable sequence whose elements are pulled from the given arguments. */ Observable.of = function () { var len = arguments.length, args = new Array(len); for(var i = 0; i < len; i++) { args[i] = arguments[i]; } return observableFromArray(args); }; /** * This method creates a new Observable instance with a variable number of arguments, regardless of number or type of the arguments. * @example * var res = Rx.Observable.of(1,2,3); * @param {Scheduler} scheduler A scheduler to use for scheduling the arguments. * @returns {Observable} The observable sequence whose elements are pulled from the given arguments. */ var observableOf = Observable.ofWithScheduler = function (scheduler) { var len = arguments.length - 1, args = new Array(len); for(var i = 0; i < len; i++) { args[i] = arguments[i + 1]; } return observableFromArray(args, scheduler); }; /** * Returns a non-terminating observable sequence, which can be used to denote an infinite duration (e.g. when using reactive joins). * @returns {Observable} An observable sequence whose observers will never get called. */ var observableNever = Observable.never = function () { return new AnonymousObservable(function () { return disposableEmpty; }); }; /** * Generates an observable sequence of integral numbers within a specified range, using the specified scheduler to send out observer messages. * * @example * var res = Rx.Observable.range(0, 10); * var res = Rx.Observable.range(0, 10, Rx.Scheduler.timeout); * @param {Number} start The value of the first integer in the sequence. * @param {Number} count The number of sequential integers to generate. * @param {Scheduler} [scheduler] Scheduler to run the generator loop on. If not specified, defaults to Scheduler.currentThread. * @returns {Observable} An observable sequence that contains a range of sequential integral numbers. */ Observable.range = function (start, count, scheduler) { scheduler || (scheduler = currentThreadScheduler); return new AnonymousObservable(function (observer) { return scheduler.scheduleRecursiveWithState(0, function (i, self) { if (i < count) { observer.onNext(start + i); self(i + 1); } else { observer.onCompleted(); } }); }); }; /** * Generates an observable sequence that repeats the given element the specified number of times, using the specified scheduler to send out observer messages. * * @example * var res = Rx.Observable.repeat(42); * var res = Rx.Observable.repeat(42, 4); * 3 - res = Rx.Observable.repeat(42, 4, Rx.Scheduler.timeout); * 4 - res = Rx.Observable.repeat(42, null, Rx.Scheduler.timeout); * @param {Mixed} value Element to repeat. * @param {Number} repeatCount [Optiona] Number of times to repeat the element. If not specified, repeats indefinitely. * @param {Scheduler} scheduler Scheduler to run the producer loop on. If not specified, defaults to Scheduler.immediate. * @returns {Observable} An observable sequence that repeats the given element the specified number of times. */ Observable.repeat = function (value, repeatCount, scheduler) { scheduler || (scheduler = currentThreadScheduler); if (repeatCount == null) { repeatCount = -1; } return observableReturn(value, scheduler).repeat(repeatCount); }; /** * Returns an observable sequence that contains a single element, using the specified scheduler to send out observer messages. * There is an alias called 'just', and 'returnValue' for browsers <IE9. * * @example * var res = Rx.Observable.return(42); * var res = Rx.Observable.return(42, Rx.Scheduler.timeout); * @param {Mixed} value Single element in the resulting observable sequence. * @param {Scheduler} scheduler Scheduler to send the single element on. If not specified, defaults to Scheduler.immediate. * @returns {Observable} An observable sequence containing the single specified element. */ var observableReturn = Observable['return'] = Observable.returnValue = Observable.just = function (value, scheduler) { scheduler || (scheduler = immediateScheduler); return new AnonymousObservable(function (observer) { return scheduler.schedule(function () { observer.onNext(value); observer.onCompleted(); }); }); }; /** * Returns an observable sequence that terminates with an exception, using the specified scheduler to send out the single onError message. * There is an alias to this method called 'throwException' for browsers <IE9. * * @example * var res = Rx.Observable.throwException(new Error('Error')); * var res = Rx.Observable.throwException(new Error('Error'), Rx.Scheduler.timeout); * @param {Mixed} exception An object used for the sequence's termination. * @param {Scheduler} scheduler Scheduler to send the exceptional termination call on. If not specified, defaults to Scheduler.immediate. * @returns {Observable} The observable sequence that terminates exceptionally with the specified exception object. */ var observableThrow = Observable['throw'] = Observable.throwException = function (exception, scheduler) { scheduler || (scheduler = immediateScheduler); return new AnonymousObservable(function (observer) { return scheduler.schedule(function () { observer.onError(exception); }); }); }; /** * Constructs an observable sequence that depends on a resource object, whose lifetime is tied to the resulting observable sequence's lifetime. * * @example * var res = Rx.Observable.using(function () { return new AsyncSubject(); }, function (s) { return s; }); * @param {Function} resourceFactory Factory function to obtain a resource object. * @param {Function} observableFactory Factory function to obtain an observable sequence that depends on the obtained resource. * @returns {Observable} An observable sequence whose lifetime controls the lifetime of the dependent resource object. */ Observable.using = function (resourceFactory, observableFactory) { return new AnonymousObservable(function (observer) { var disposable = disposableEmpty, resource, source; try { resource = resourceFactory(); if (resource) { disposable = resource; } source = observableFactory(resource); } catch (exception) { return new CompositeDisposable(observableThrow(exception).subscribe(observer), disposable); } return new CompositeDisposable(source.subscribe(observer), disposable); }); }; /** * Propagates the observable sequence or Promise that reacts first. * @param {Observable} rightSource Second observable sequence or Promise. * @returns {Observable} {Observable} An observable sequence that surfaces either of the given sequences, whichever reacted first. */ observableProto.amb = function (rightSource) { var leftSource = this; return new AnonymousObservable(function (observer) { var choice, leftChoice = 'L', rightChoice = 'R', leftSubscription = new SingleAssignmentDisposable(), rightSubscription = new SingleAssignmentDisposable(); isPromise(rightSource) && (rightSource = observableFromPromise(rightSource)); function choiceL() { if (!choice) { choice = leftChoice; rightSubscription.dispose(); } } function choiceR() { if (!choice) { choice = rightChoice; leftSubscription.dispose(); } } leftSubscription.setDisposable(leftSource.subscribe(function (left) { choiceL(); if (choice === leftChoice) { observer.onNext(left); } }, function (err) { choiceL(); if (choice === leftChoice) { observer.onError(err); } }, function () { choiceL(); if (choice === leftChoice) { observer.onCompleted(); } })); rightSubscription.setDisposable(rightSource.subscribe(function (right) { choiceR(); if (choice === rightChoice) { observer.onNext(right); } }, function (err) { choiceR(); if (choice === rightChoice) { observer.onError(err); } }, function () { choiceR(); if (choice === rightChoice) { observer.onCompleted(); } })); return new CompositeDisposable(leftSubscription, rightSubscription); }); }; /** * Propagates the observable sequence or Promise that reacts first. * * @example * var = Rx.Observable.amb(xs, ys, zs); * @returns {Observable} An observable sequence that surfaces any of the given sequences, whichever reacted first. */ Observable.amb = function () { var acc = observableNever(), items = argsOrArray(arguments, 0); function func(previous, current) { return previous.amb(current); } for (var i = 0, len = items.length; i < len; i++) { acc = func(acc, items[i]); } return acc; }; function observableCatchHandler(source, handler) { return new AnonymousObservable(function (observer) { var d1 = new SingleAssignmentDisposable(), subscription = new SerialDisposable(); subscription.setDisposable(d1); d1.setDisposable(source.subscribe(observer.onNext.bind(observer), function (exception) { var d, result; try { result = handler(exception); } catch (ex) { observer.onError(ex); return; } isPromise(result) && (result = observableFromPromise(result)); d = new SingleAssignmentDisposable(); subscription.setDisposable(d); d.setDisposable(result.subscribe(observer)); }, observer.onCompleted.bind(observer))); return subscription; }); } /** * Continues an observable sequence that is terminated by an exception with the next observable sequence. * @example * 1 - xs.catchException(ys) * 2 - xs.catchException(function (ex) { return ys(ex); }) * @param {Mixed} handlerOrSecond Exception handler function that returns an observable sequence given the error that occurred in the first sequence, or a second observable sequence used to produce results when an error occurred in the first sequence. * @returns {Observable} An observable sequence containing the first sequence's elements, followed by the elements of the handler sequence in case an exception occurred. */ observableProto['catch'] = observableProto.catchException = function (handlerOrSecond) { return typeof handlerOrSecond === 'function' ? observableCatchHandler(this, handlerOrSecond) : observableCatch([this, handlerOrSecond]); }; /** * Continues an observable sequence that is terminated by an exception with the next observable sequence. * * @example * 1 - res = Rx.Observable.catchException(xs, ys, zs); * 2 - res = Rx.Observable.catchException([xs, ys, zs]); * @returns {Observable} An observable sequence containing elements from consecutive source sequences until a source sequence terminates successfully. */ var observableCatch = Observable.catchException = Observable['catch'] = function () { var items = argsOrArray(arguments, 0); return enumerableFor(items).catchException(); }; /** * Merges the specified observable sequences into one observable sequence by using the selector function whenever any of the observable sequences or Promises produces an element. * This can be in the form of an argument list of observables or an array. * * @example * 1 - obs = observable.combineLatest(obs1, obs2, obs3, function (o1, o2, o3) { return o1 + o2 + o3; }); * 2 - obs = observable.combineLatest([obs1, obs2, obs3], function (o1, o2, o3) { return o1 + o2 + o3; }); * @returns {Observable} An observable sequence containing the result of combining elements of the sources using the specified result selector function. */ observableProto.combineLatest = function () { var args = slice.call(arguments); if (Array.isArray(args[0])) { args[0].unshift(this); } else { args.unshift(this); } return combineLatest.apply(this, args); }; /** * Merges the specified observable sequences into one observable sequence by using the selector function whenever any of the observable sequences or Promises produces an element. * * @example * 1 - obs = Rx.Observable.combineLatest(obs1, obs2, obs3, function (o1, o2, o3) { return o1 + o2 + o3; }); * 2 - obs = Rx.Observable.combineLatest([obs1, obs2, obs3], function (o1, o2, o3) { return o1 + o2 + o3; }); * @returns {Observable} An observable sequence containing the result of combining elements of the sources using the specified result selector function. */ var combineLatest = Observable.combineLatest = function () { var args = slice.call(arguments), resultSelector = args.pop(); if (Array.isArray(args[0])) { args = args[0]; } return new AnonymousObservable(function (observer) { var falseFactory = function () { return false; }, n = args.length, hasValue = arrayInitialize(n, falseFactory), hasValueAll = false, isDone = arrayInitialize(n, falseFactory), values = new Array(n); function next(i) { var res; hasValue[i] = true; if (hasValueAll || (hasValueAll = hasValue.every(identity))) { try { res = resultSelector.apply(null, values); } catch (ex) { observer.onError(ex); return; } observer.onNext(res); } else if (isDone.filter(function (x, j) { return j !== i; }).every(identity)) { observer.onCompleted(); } } function done (i) { isDone[i] = true; if (isDone.every(identity)) { observer.onCompleted(); } } var subscriptions = new Array(n); for (var idx = 0; idx < n; idx++) { (function (i) { var source = args[i], sad = new SingleAssignmentDisposable(); isPromise(source) && (source = observableFromPromise(source)); sad.setDisposable(source.subscribe(function (x) { values[i] = x; next(i); }, observer.onError.bind(observer), function () { done(i); })); subscriptions[i] = sad; }(idx)); } return new CompositeDisposable(subscriptions); }); }; /** * Concatenates all the observable sequences. This takes in either an array or variable arguments to concatenate. * * @example * 1 - concatenated = xs.concat(ys, zs); * 2 - concatenated = xs.concat([ys, zs]); * @returns {Observable} An observable sequence that contains the elements of each given sequence, in sequential order. */ observableProto.concat = function () { var items = slice.call(arguments, 0); items.unshift(this); return observableConcat.apply(this, items); }; /** * Concatenates all the observable sequences. * * @example * 1 - res = Rx.Observable.concat(xs, ys, zs); * 2 - res = Rx.Observable.concat([xs, ys, zs]); * @returns {Observable} An observable sequence that contains the elements of each given sequence, in sequential order. */ var observableConcat = Observable.concat = function () { var sources = argsOrArray(arguments, 0); return enumerableFor(sources).concat(); }; /** * Concatenates an observable sequence of observable sequences. * @returns {Observable} An observable sequence that contains the elements of each observed inner sequence, in sequential order. */ observableProto.concatObservable = observableProto.concatAll =function () { return this.merge(1); }; /** * Merges an observable sequence of observable sequences into an observable sequence, limiting the number of concurrent subscriptions to inner sequences. * Or merges two observable sequences into a single observable sequence. * * @example * 1 - merged = sources.merge(1); * 2 - merged = source.merge(otherSource); * @param {Mixed} [maxConcurrentOrOther] Maximum number of inner observable sequences being subscribed to concurrently or the second observable sequence. * @returns {Observable} The observable sequence that merges the elements of the inner sequences. */ observableProto.merge = function (maxConcurrentOrOther) { if (typeof maxConcurrentOrOther !== 'number') { return observableMerge(this, maxConcurrentOrOther); } var sources = this; return new AnonymousObservable(function (observer) { var activeCount = 0, group = new CompositeDisposable(), isStopped = false, q = [], subscribe = function (xs) { var subscription = new SingleAssignmentDisposable(); group.add(subscription); // Check for promises support if (isPromise(xs)) { xs = observableFromPromise(xs); } subscription.setDisposable(xs.subscribe(observer.onNext.bind(observer), observer.onError.bind(observer), function () { var s; group.remove(subscription); if (q.length > 0) { s = q.shift(); subscribe(s); } else { activeCount--; if (isStopped && activeCount === 0) { observer.onCompleted(); } } })); }; group.add(sources.subscribe(function (innerSource) { if (activeCount < maxConcurrentOrOther) { activeCount++; subscribe(innerSource); } else { q.push(innerSource); } }, observer.onError.bind(observer), function () { isStopped = true; if (activeCount === 0) { observer.onCompleted(); } })); return group; }); }; /** * Merges all the observable sequences into a single observable sequence. * The scheduler is optional and if not specified, the immediate scheduler is used. * * @example * 1 - merged = Rx.Observable.merge(xs, ys, zs); * 2 - merged = Rx.Observable.merge([xs, ys, zs]); * 3 - merged = Rx.Observable.merge(scheduler, xs, ys, zs); * 4 - merged = Rx.Observable.merge(scheduler, [xs, ys, zs]); * @returns {Observable} The observable sequence that merges the elements of the observable sequences. */ var observableMerge = Observable.merge = function () { var scheduler, sources; if (!arguments[0]) { scheduler = immediateScheduler; sources = slice.call(arguments, 1); } else if (arguments[0].now) { scheduler = arguments[0]; sources = slice.call(arguments, 1); } else { scheduler = immediateScheduler; sources = slice.call(arguments, 0); } if (Array.isArray(sources[0])) { sources = sources[0]; } return observableFromArray(sources, scheduler).mergeObservable(); }; /** * Merges an observable sequence of observable sequences into an observable sequence. * @returns {Observable} The observable sequence that merges the elements of the inner sequences. */ observableProto.mergeObservable = observableProto.mergeAll =function () { var sources = this; return new AnonymousObservable(function (observer) { var group = new CompositeDisposable(), isStopped = false, m = new SingleAssignmentDisposable(); group.add(m); m.setDisposable(sources.subscribe(function (innerSource) { var innerSubscription = new SingleAssignmentDisposable(); group.add(innerSubscription); // Check if Promise or Observable if (isPromise(innerSource)) { innerSource = observableFromPromise(innerSource); } innerSubscription.setDisposable(innerSource.subscribe(function (x) { observer.onNext(x); }, observer.onError.bind(observer), function () { group.remove(innerSubscription); if (isStopped && group.length === 1) { observer.onCompleted(); } })); }, observer.onError.bind(observer), function () { isStopped = true; if (group.length === 1) { observer.onCompleted(); } })); return group; }); }; /** * Continues an observable sequence that is terminated normally or by an exception with the next observable sequence. * @param {Observable} second Second observable sequence used to produce results after the first sequence terminates. * @returns {Observable} An observable sequence that concatenates the first and second sequence, even if the first sequence terminates exceptionally. */ observableProto.onErrorResumeNext = function (second) { if (!second) { throw new Error('Second observable is required'); } return onErrorResumeNext([this, second]); }; /** * Continues an observable sequence that is terminated normally or by an exception with the next observable sequence. * * @example * 1 - res = Rx.Observable.onErrorResumeNext(xs, ys, zs); * 1 - res = Rx.Observable.onErrorResumeNext([xs, ys, zs]); * @returns {Observable} An observable sequence that concatenates the source sequences, even if a sequence terminates exceptionally. */ var onErrorResumeNext = Observable.onErrorResumeNext = function () { var sources = argsOrArray(arguments, 0); return new AnonymousObservable(function (observer) { var pos = 0, subscription = new SerialDisposable(), cancelable = immediateScheduler.scheduleRecursive(function (self) { var current, d; if (pos < sources.length) { current = sources[pos++]; isPromise(current) && (current = observableFromPromise(current)); d = new SingleAssignmentDisposable(); subscription.setDisposable(d); d.setDisposable(current.subscribe(observer.onNext.bind(observer), function () { self(); }, function () { self(); })); } else { observer.onCompleted(); } }); return new CompositeDisposable(subscription, cancelable); }); }; /** * Returns the values from the source observable sequence only after the other observable sequence produces a value. * @param {Observable | Promise} other The observable sequence or Promise that triggers propagation of elements of the source sequence. * @returns {Observable} An observable sequence containing the elements of the source sequence starting from the point the other sequence triggered propagation. */ observableProto.skipUntil = function (other) { var source = this; return new AnonymousObservable(function (observer) { var isOpen = false; var disposables = new CompositeDisposable(source.subscribe(function (left) { isOpen && observer.onNext(left); }, observer.onError.bind(observer), function () { isOpen && observer.onCompleted(); })); isPromise(other) && (other = observableFromPromise(other)); var rightSubscription = new SingleAssignmentDisposable(); disposables.add(rightSubscription); rightSubscription.setDisposable(other.subscribe(function () { isOpen = true; rightSubscription.dispose(); }, observer.onError.bind(observer), function () { rightSubscription.dispose(); })); return disposables; }); }; /** * Transforms an observable sequence of observable sequences into an observable sequence producing values only from the most recent observable sequence. * @returns {Observable} The observable sequence that at any point in time produces the elements of the most recent inner observable sequence that has been received. */ observableProto['switch'] = observableProto.switchLatest = function () { var sources = this; return new AnonymousObservable(function (observer) { var hasLatest = false, innerSubscription = new SerialDisposable(), isStopped = false, latest = 0, subscription = sources.subscribe(function (innerSource) { var d = new SingleAssignmentDisposable(), id = ++latest; hasLatest = true; innerSubscription.setDisposable(d); // Check if Promise or Observable if (isPromise(innerSource)) { innerSource = observableFromPromise(innerSource); } d.setDisposable(innerSource.subscribe(function (x) { if (latest === id) { observer.onNext(x); } }, function (e) { if (latest === id) { observer.onError(e); } }, function () { if (latest === id) { hasLatest = false; if (isStopped) { observer.onCompleted(); } } })); }, observer.onError.bind(observer), function () { isStopped = true; if (!hasLatest) { observer.onCompleted(); } }); return new CompositeDisposable(subscription, innerSubscription); }); }; /** * Returns the values from the source observable sequence until the other observable sequence produces a value. * @param {Observable | Promise} other Observable sequence or Promise that terminates propagation of elements of the source sequence. * @returns {Observable} An observable sequence containing the elements of the source sequence up to the point the other sequence interrupted further propagation. */ observableProto.takeUntil = function (other) { var source = this; return new AnonymousObservable(function (observer) { isPromise(other) && (other = observableFromPromise(other)); return new CompositeDisposable( source.subscribe(observer), other.subscribe(observer.onCompleted.bind(observer), observer.onError.bind(observer), noop) ); }); }; function zipArray(second, resultSelector) { var first = this; return new AnonymousObservable(function (observer) { var index = 0, len = second.length; return first.subscribe(function (left) { if (index < len) { var right = second[index++], result; try { result = resultSelector(left, right); } catch (e) { observer.onError(e); return; } observer.onNext(result); } else { observer.onCompleted(); } }, observer.onError.bind(observer), observer.onCompleted.bind(observer)); }); } /** * Merges the specified observable sequences into one observable sequence by using the selector function whenever all of the observable sequences or an array have produced an element at a corresponding index. * The last element in the arguments must be a function to invoke for each series of elements at corresponding indexes in the sources. * * @example * 1 - res = obs1.zip(obs2, fn); * 1 - res = x1.zip([1,2,3], fn); * @returns {Observable} An observable sequence containing the result of combining elements of the sources using the specified result selector function. */ observableProto.zip = function () { if (Array.isArray(arguments[0])) { return zipArray.apply(this, arguments); } var parent = this, sources = slice.call(arguments), resultSelector = sources.pop(); sources.unshift(parent); return new AnonymousObservable(function (observer) { var n = sources.length, queues = arrayInitialize(n, function () { return []; }), isDone = arrayInitialize(n, function () { return false; }); function next(i) { var res, queuedValues; if (queues.every(function (x) { return x.length > 0; })) { try { queuedValues = queues.map(function (x) { return x.shift(); }); res = resultSelector.apply(parent, queuedValues); } catch (ex) { observer.onError(ex); return; } observer.onNext(res); } else if (isDone.filter(function (x, j) { return j !== i; }).every(identity)) { observer.onCompleted(); } }; function done(i) { isDone[i] = true; if (isDone.every(function (x) { return x; })) { observer.onCompleted(); } } var subscriptions = new Array(n); for (var idx = 0; idx < n; idx++) { (function (i) { var source = sources[i], sad = new SingleAssignmentDisposable(); isPromise(source) && (source = observableFromPromise(source)); sad.setDisposable(source.subscribe(function (x) { queues[i].push(x); next(i); }, observer.onError.bind(observer), function () { done(i); })); subscriptions[i] = sad; })(idx); } return new CompositeDisposable(subscriptions); }); }; /** * Merges the specified observable sequences into one observable sequence by using the selector function whenever all of the observable sequences have produced an element at a corresponding index. * @param arguments Observable sources. * @param {Function} resultSelector Function to invoke for each series of elements at corresponding indexes in the sources. * @returns {Observable} An observable sequence containing the result of combining elements of the sources using the specified result selector function. */ Observable.zip = function () { var args = slice.call(arguments, 0), first = args.shift(); return first.zip.apply(first, args); }; /** * Merges the specified observable sequences into one observable sequence by emitting a list with the elements of the observable sequences at corresponding indexes. * @param arguments Observable sources. * @returns {Observable} An observable sequence containing lists of elements at corresponding indexes. */ Observable.zipArray = function () { var sources = argsOrArray(arguments, 0); return new AnonymousObservable(function (observer) { var n = sources.length, queues = arrayInitialize(n, function () { return []; }), isDone = arrayInitialize(n, function () { return false; }); function next(i) { if (queues.every(function (x) { return x.length > 0; })) { var res = queues.map(function (x) { return x.shift(); }); observer.onNext(res); } else if (isDone.filter(function (x, j) { return j !== i; }).every(identity)) { observer.onCompleted(); return; } }; function done(i) { isDone[i] = true; if (isDone.every(identity)) { observer.onCompleted(); return; } } var subscriptions = new Array(n); for (var idx = 0; idx < n; idx++) { (function (i) { subscriptions[i] = new SingleAssignmentDisposable(); subscriptions[i].setDisposable(sources[i].subscribe(function (x) { queues[i].push(x); next(i); }, observer.onError.bind(observer), function () { done(i); })); })(idx); } var compositeDisposable = new CompositeDisposable(subscriptions); compositeDisposable.add(disposableCreate(function () { for (var qIdx = 0, qLen = queues.length; qIdx < qLen; qIdx++) { queues[qIdx] = []; } })); return compositeDisposable; }); }; /** * Hides the identity of an observable sequence. * @returns {Observable} An observable sequence that hides the identity of the source sequence. */ observableProto.asObservable = function () { var source = this; return new AnonymousObservable(function (observer) { return source.subscribe(observer); }); }; /** * Projects each element of an observable sequence into zero or more buffers which are produced based on element count information. * * @example * var res = xs.bufferWithCount(10); * var res = xs.bufferWithCount(10, 1); * @param {Number} count Length of each buffer. * @param {Number} [skip] Number of elements to skip between creation of consecutive buffers. If not provided, defaults to the count. * @returns {Observable} An observable sequence of buffers. */ observableProto.bufferWithCount = function (count, skip) { if (typeof skip !== 'number') { skip = count; } return this.windowWithCount(count, skip).selectMany(function (x) { return x.toArray(); }).where(function (x) { return x.length > 0; }); }; /** * Dematerializes the explicit notification values of an observable sequence as implicit notifications. * @returns {Observable} An observable sequence exhibiting the behavior corresponding to the source sequence's notification values. */ observableProto.dematerialize = function () { var source = this; return new AnonymousObservable(function (observer) { return source.subscribe(function (x) { return x.accept(observer); }, observer.onError.bind(observer), observer.onCompleted.bind(observer)); }); }; /** * Returns an observable sequence that contains only distinct contiguous elements according to the keySelector and the comparer. * * var obs = observable.distinctUntilChanged(); * var obs = observable.distinctUntilChanged(function (x) { return x.id; }); * var obs = observable.distinctUntilChanged(function (x) { return x.id; }, function (x, y) { return x === y; }); * * @param {Function} [keySelector] A function to compute the comparison key for each element. If not provided, it projects the value. * @param {Function} [comparer] Equality comparer for computed key values. If not provided, defaults to an equality comparer function. * @returns {Observable} An observable sequence only containing the distinct contiguous elements, based on a computed key value, from the source sequence. */ observableProto.distinctUntilChanged = function (keySelector, comparer) { var source = this; keySelector || (keySelector = identity); comparer || (comparer = defaultComparer); return new AnonymousObservable(function (observer) { var hasCurrentKey = false, currentKey; return source.subscribe(function (value) { var comparerEquals = false, key; try { key = keySelector(value); } catch (exception) { observer.onError(exception); return; } if (hasCurrentKey) { try { comparerEquals = comparer(currentKey, key); } catch (exception) { observer.onError(exception); return; } } if (!hasCurrentKey || !comparerEquals) { hasCurrentKey = true; currentKey = key; observer.onNext(value); } }, observer.onError.bind(observer), observer.onCompleted.bind(observer)); }); }; /** * Invokes an action for each element in the observable sequence and invokes an action upon graceful or exceptional termination of the observable sequence. * This method can be used for debugging, logging, etc. of query behavior by intercepting the message stream to run arbitrary actions for messages on the pipeline. * * @example * var res = observable.doAction(observer); * var res = observable.doAction(onNext); * var res = observable.doAction(onNext, onError); * var res = observable.doAction(onNext, onError, onCompleted); * @param {Mixed} observerOrOnNext Action to invoke for each element in the observable sequence or an observer. * @param {Function} [onError] Action to invoke upon exceptional termination of the observable sequence. Used if only the observerOrOnNext parameter is also a function. * @param {Function} [onCompleted] Action to invoke upon graceful termination of the observable sequence. Used if only the observerOrOnNext parameter is also a function. * @returns {Observable} The source sequence with the side-effecting behavior applied. */ observableProto['do'] = observableProto.doAction = function (observerOrOnNext, onError, onCompleted) { var source = this, onNextFunc; if (typeof observerOrOnNext === 'function') { onNextFunc = observerOrOnNext; } else { onNextFunc = observerOrOnNext.onNext.bind(observerOrOnNext); onError = observerOrOnNext.onError.bind(observerOrOnNext); onCompleted = observerOrOnNext.onCompleted.bind(observerOrOnNext); } return new AnonymousObservable(function (observer) { return source.subscribe(function (x) { try { onNextFunc(x); } catch (e) { observer.onError(e); } observer.onNext(x); }, function (exception) { if (!onError) { observer.onError(exception); } else { try { onError(exception); } catch (e) { observer.onError(e); } observer.onError(exception); } }, function () { if (!onCompleted) { observer.onCompleted(); } else { try { onCompleted(); } catch (e) { observer.onError(e); } observer.onCompleted(); } }); }); }; /** * Invokes a specified action after the source observable sequence terminates gracefully or exceptionally. * * @example * var res = observable.finallyAction(function () { console.log('sequence ended'; }); * @param {Function} finallyAction Action to invoke after the source observable sequence terminates. * @returns {Observable} Source sequence with the action-invoking termination behavior applied. */ observableProto['finally'] = observableProto.finallyAction = function (action) { var source = this; return new AnonymousObservable(function (observer) { var subscription; try { subscription = source.subscribe(observer); } catch (e) { action(); throw e; } return disposableCreate(function () { try { subscription.dispose(); } catch (e) { throw e; } finally { action(); } }); }); }; /** * Ignores all elements in an observable sequence leaving only the termination messages. * @returns {Observable} An empty observable sequence that signals termination, successful or exceptional, of the source sequence. */ observableProto.ignoreElements = function () { var source = this; return new AnonymousObservable(function (observer) { return source.subscribe(noop, observer.onError.bind(observer), observer.onCompleted.bind(observer)); }); }; /** * Materializes the implicit notifications of an observable sequence as explicit notification values. * @returns {Observable} An observable sequence containing the materialized notification values from the source sequence. */ observableProto.materialize = function () { var source = this; return new AnonymousObservable(function (observer) { return source.subscribe(function (value) { observer.onNext(notificationCreateOnNext(value)); }, function (e) { observer.onNext(notificationCreateOnError(e)); observer.onCompleted(); }, function () { observer.onNext(notificationCreateOnCompleted()); observer.onCompleted(); }); }); }; /** * Repeats the observable sequence a specified number of times. If the repeat count is not specified, the sequence repeats indefinitely. * * @example * var res = repeated = source.repeat(); * var res = repeated = source.repeat(42); * @param {Number} [repeatCount] Number of times to repeat the sequence. If not provided, repeats the sequence indefinitely. * @returns {Observable} The observable sequence producing the elements of the given sequence repeatedly. */ observableProto.repeat = function (repeatCount) { return enumerableRepeat(this, repeatCount).concat(); }; /** * Repeats the source observable sequence the specified number of times or until it successfully terminates. If the retry count is not specified, it retries indefinitely. * * @example * var res = retried = retry.repeat(); * var res = retried = retry.repeat(42); * @param {Number} [retryCount] Number of times to retry the sequence. If not provided, retry the sequence indefinitely. * @returns {Observable} An observable sequence producing the elements of the given sequence repeatedly until it terminates successfully. */ observableProto.retry = function (retryCount) { return enumerableRepeat(this, retryCount).catchException(); }; /** * Applies an accumulator function over an observable sequence and returns each intermediate result. The optional seed value is used as the initial accumulator value. * For aggregation behavior with no intermediate results, see Observable.aggregate. * @example * var res = source.scan(function (acc, x) { return acc + x; }); * var res = source.scan(0, function (acc, x) { return acc + x; }); * @param {Mixed} [seed] The initial accumulator value. * @param {Function} accumulator An accumulator function to be invoked on each element. * @returns {Observable} An observable sequence containing the accumulated values. */ observableProto.scan = function () { var hasSeed = false, seed, accumulator, source = this; if (arguments.length === 2) { hasSeed = true; seed = arguments[0]; accumulator = arguments[1]; } else { accumulator = arguments[0]; } return new AnonymousObservable(function (observer) { var hasAccumulation, accumulation, hasValue; return source.subscribe ( function (x) { try { if (!hasValue) { hasValue = true; } if (hasAccumulation) { accumulation = accumulator(accumulation, x); } else { accumulation = hasSeed ? accumulator(seed, x) : x; hasAccumulation = true; } } catch (e) { observer.onError(e); return; } observer.onNext(accumulation); }, observer.onError.bind(observer), function () { if (!hasValue && hasSeed) { observer.onNext(seed); } observer.onCompleted(); } ); }); }; /** * Bypasses a specified number of elements at the end of an observable sequence. * @description * This operator accumulates a queue with a length enough to store the first `count` elements. As more elements are * received, elements are taken from the front of the queue and produced on the result sequence. This causes elements to be delayed. * @param count Number of elements to bypass at the end of the source sequence. * @returns {Observable} An observable sequence containing the source sequence elements except for the bypassed ones at the end. */ observableProto.skipLast = function (count) { var source = this; return new AnonymousObservable(function (observer) { var q = []; return source.subscribe(function (x) { q.push(x); if (q.length > count) { observer.onNext(q.shift()); } }, observer.onError.bind(observer), observer.onCompleted.bind(observer)); }); }; /** * Prepends a sequence of values to an observable sequence with an optional scheduler and an argument list of values to prepend. * * var res = source.startWith(1, 2, 3); * var res = source.startWith(Rx.Scheduler.timeout, 1, 2, 3); * * @memberOf Observable# * @returns {Observable} The source sequence prepended with the specified values. */ observableProto.startWith = function () { var values, scheduler, start = 0; if (!!arguments.length && 'now' in Object(arguments[0])) { scheduler = arguments[0]; start = 1; } else { scheduler = immediateScheduler; } values = slice.call(arguments, start); return enumerableFor([observableFromArray(values, scheduler), this]).concat(); }; /** * Returns a specified number of contiguous elements from the end of an observable sequence, using an optional scheduler to drain the queue. * * @example * var res = source.takeLast(5); * var res = source.takeLast(5, Rx.Scheduler.timeout); * * @description * This operator accumulates a buffer with a length enough to store elements count elements. Upon completion of * the source sequence, this buffer is drained on the result sequence. This causes the elements to be delayed. * @param {Number} count Number of elements to take from the end of the source sequence. * @param {Scheduler} [scheduler] Scheduler used to drain the queue upon completion of the source sequence. * @returns {Observable} An observable sequence containing the specified number of elements from the end of the source sequence. */ observableProto.takeLast = function (count, scheduler) { return this.takeLastBuffer(count).selectMany(function (xs) { return observableFromArray(xs, scheduler); }); }; /** * Returns an array with the specified number of contiguous elements from the end of an observable sequence. * * @description * This operator accumulates a buffer with a length enough to store count elements. Upon completion of the * source sequence, this buffer is produced on the result sequence. * @param {Number} count Number of elements to take from the end of the source sequence. * @returns {Observable} An observable sequence containing a single array with the specified number of elements from the end of the source sequence. */ observableProto.takeLastBuffer = function (count) { var source = this; return new AnonymousObservable(function (observer) { var q = []; return source.subscribe(function (x) { q.push(x); if (q.length > count) { q.shift(); } }, observer.onError.bind(observer), function () { observer.onNext(q); observer.onCompleted(); }); }); }; /** * Projects each element of an observable sequence into zero or more windows which are produced based on element count information. * * var res = xs.windowWithCount(10); * var res = xs.windowWithCount(10, 1); * @param {Number} count Length of each window. * @param {Number} [skip] Number of elements to skip between creation of consecutive windows. If not specified, defaults to the count. * @returns {Observable} An observable sequence of windows. */ observableProto.windowWithCount = function (count, skip) { var source = this; if (count <= 0) { throw new Error(argumentOutOfRange); } if (arguments.length === 1) { skip = count; } if (skip <= 0) { throw new Error(argumentOutOfRange); } return new AnonymousObservable(function (observer) { var m = new SingleAssignmentDisposable(), refCountDisposable = new RefCountDisposable(m), n = 0, q = [], createWindow = function () { var s = new Subject(); q.push(s); observer.onNext(addRef(s, refCountDisposable)); }; createWindow(); m.setDisposable(source.subscribe(function (x) { var s; for (var i = 0, len = q.length; i < len; i++) { q[i].onNext(x); } var c = n - count + 1; if (c >= 0 && c % skip === 0) { s = q.shift(); s.onCompleted(); } n++; if (n % skip === 0) { createWindow(); } }, function (exception) { while (q.length > 0) { q.shift().onError(exception); } observer.onError(exception); }, function () { while (q.length > 0) { q.shift().onCompleted(); } observer.onCompleted(); })); return refCountDisposable; }); }; function concatMap(selector) { return this.map(function (x, i) { var result = selector(x, i); return isPromise(result) ? observableFromPromise(result) : result; }).concatAll(); } function concatMapObserver(onNext, onError, onCompleted) { var source = this; return new AnonymousObservable(function (observer) { var index = 0; return source.subscribe( function (x) { observer.onNext(onNext(x, index++)); }, function (err) { observer.onNext(onError(err)); observer.completed(); }, function () { observer.onNext(onCompleted()); observer.onCompleted(); }); }).concatAll(); } /** * One of the Following: * Projects each element of an observable sequence to an observable sequence and merges the resulting observable sequences into one observable sequence. * * @example * var res = source.selectMany(function (x) { return Rx.Observable.range(0, x); }); * Or: * Projects each element of an observable sequence to an observable sequence, invokes the result selector for the source element and each of the corresponding inner sequence's elements, and merges the results into one observable sequence. * * var res = source.selectMany(function (x) { return Rx.Observable.range(0, x); }, function (x, y) { return x + y; }); * Or: * Projects each element of the source observable sequence to the other observable sequence and merges the resulting observable sequences into one observable sequence. * * var res = source.selectMany(Rx.Observable.fromArray([1,2,3])); * @param selector A transform function to apply to each element or an observable sequence to project each element from the * source sequence onto which could be either an observable or Promise. * @param {Function} [resultSelector] A transform function to apply to each element of the intermediate sequence. * @returns {Observable} An observable sequence whose elements are the result of invoking the one-to-many transform function collectionSelector on each element of the input sequence and then mapping each of those sequence elements and their corresponding source element to a result element. */ observableProto.selectConcat = observableProto.concatMap = function (selector, resultSelector) { if (resultSelector) { return this.concatMap(function (x, i) { var selectorResult = selector(x, i), result = isPromise(selectorResult) ? observableFromPromise(selectorResult) : selectorResult; return result.map(function (y) { return resultSelector(x, y, i); }); }); } if (typeof selector === 'function') { return concatMap.call(this, selector); } return concatMap.call(this, function () { return selector; }); }; /** * Returns the elements of the specified sequence or the specified value in a singleton sequence if the sequence is empty. * * var res = obs = xs.defaultIfEmpty(); * 2 - obs = xs.defaultIfEmpty(false); * * @memberOf Observable# * @param defaultValue The value to return if the sequence is empty. If not provided, this defaults to null. * @returns {Observable} An observable sequence that contains the specified default value if the source is empty; otherwise, the elements of the source itself. */ observableProto.defaultIfEmpty = function (defaultValue) { var source = this; if (defaultValue === undefined) { defaultValue = null; } return new AnonymousObservable(function (observer) { var found = false; return source.subscribe(function (x) { found = true; observer.onNext(x); }, observer.onError.bind(observer), function () { if (!found) { observer.onNext(defaultValue); } observer.onCompleted(); }); }); }; /** * Returns an observable sequence that contains only distinct elements according to the keySelector and the comparer. * Usage of this operator should be considered carefully due to the maintenance of an internal lookup structure which can grow large. * * @example * var res = obs = xs.distinct(); * 2 - obs = xs.distinct(function (x) { return x.id; }); * 2 - obs = xs.distinct(function (x) { return x.id; }, function (x) { return x.toString(); }); * @param {Function} [keySelector] A function to compute the comparison key for each element. * @param {Function} [keySerializer] Used to serialize the given object into a string for object comparison. * @returns {Observable} An observable sequence only containing the distinct elements, based on a computed key value, from the source sequence. */ observableProto.distinct = function (keySelector, keySerializer) { var source = this; keySelector || (keySelector = identity); keySerializer || (keySerializer = defaultKeySerializer); return new AnonymousObservable(function (observer) { var hashSet = {}; return source.subscribe(function (x) { var key, serializedKey, otherKey, hasMatch = false; try { key = keySelector(x); serializedKey = keySerializer(key); } catch (exception) { observer.onError(exception); return; } for (otherKey in hashSet) { if (serializedKey === otherKey) { hasMatch = true; break; } } if (!hasMatch) { hashSet[serializedKey] = null; observer.onNext(x); } }, observer.onError.bind(observer), observer.onCompleted.bind(observer)); }); }; /** * Groups the elements of an observable sequence according to a specified key selector function and comparer and selects the resulting elements by using a specified function. * * @example * var res = observable.groupBy(function (x) { return x.id; }); * 2 - observable.groupBy(function (x) { return x.id; }), function (x) { return x.name; }); * 3 - observable.groupBy(function (x) { return x.id; }), function (x) { return x.name; }, function (x) { return x.toString(); }); * @param {Function} keySelector A function to extract the key for each element. * @param {Function} [elementSelector] A function to map each source element to an element in an observable group. * @param {Function} [keySerializer] Used to serialize the given object into a string for object comparison. * @returns {Observable} A sequence of observable groups, each of which corresponds to a unique key value, containing all elements that share that same key value. */ observableProto.groupBy = function (keySelector, elementSelector, keySerializer) { return this.groupByUntil(keySelector, elementSelector, function () { return observableNever(); }, keySerializer); }; /** * Groups the elements of an observable sequence according to a specified key selector function. * A duration selector function is used to control the lifetime of groups. When a group expires, it receives an OnCompleted notification. When a new element with the same * key value as a reclaimed group occurs, the group will be reborn with a new lifetime request. * * @example * var res = observable.groupByUntil(function (x) { return x.id; }, null, function () { return Rx.Observable.never(); }); * 2 - observable.groupBy(function (x) { return x.id; }), function (x) { return x.name; }, function () { return Rx.Observable.never(); }); * 3 - observable.groupBy(function (x) { return x.id; }), function (x) { return x.name; }, function () { return Rx.Observable.never(); }, function (x) { return x.toString(); }); * @param {Function} keySelector A function to extract the key for each element. * @param {Function} durationSelector A function to signal the expiration of a group. * @param {Function} [keySerializer] Used to serialize the given object into a string for object comparison. * @returns {Observable} * A sequence of observable groups, each of which corresponds to a unique key value, containing all elements that share that same key value. * If a group's lifetime expires, a new group with the same key value can be created once an element with such a key value is encoutered. * */ observableProto.groupByUntil = function (keySelector, elementSelector, durationSelector, keySerializer) { var source = this; elementSelector || (elementSelector = identity); keySerializer || (keySerializer = defaultKeySerializer); return new AnonymousObservable(function (observer) { var map = {}, groupDisposable = new CompositeDisposable(), refCountDisposable = new RefCountDisposable(groupDisposable); groupDisposable.add(source.subscribe(function (x) { var duration, durationGroup, element, fireNewMapEntry, group, key, serializedKey, md, writer, w; try { key = keySelector(x); serializedKey = keySerializer(key); } catch (e) { for (w in map) { map[w].onError(e); } observer.onError(e); return; } fireNewMapEntry = false; try { writer = map[serializedKey]; if (!writer) { writer = new Subject(); map[serializedKey] = writer; fireNewMapEntry = true; } } catch (e) { for (w in map) { map[w].onError(e); } observer.onError(e); return; } if (fireNewMapEntry) { group = new GroupedObservable(key, writer, refCountDisposable); durationGroup = new GroupedObservable(key, writer); try { duration = durationSelector(durationGroup); } catch (e) { for (w in map) { map[w].onError(e); } observer.onError(e); return; } observer.onNext(group); md = new SingleAssignmentDisposable(); groupDisposable.add(md); var expire = function () { if (serializedKey in map) { delete map[serializedKey]; writer.onCompleted(); } groupDisposable.remove(md); }; md.setDisposable(duration.take(1).subscribe(noop, function (exn) { for (w in map) { map[w].onError(exn); } observer.onError(exn); }, function () { expire(); })); } try { element = elementSelector(x); } catch (e) { for (w in map) { map[w].onError(e); } observer.onError(e); return; } writer.onNext(element); }, function (ex) { for (var w in map) { map[w].onError(ex); } observer.onError(ex); }, function () { for (var w in map) { map[w].onCompleted(); } observer.onCompleted(); })); return refCountDisposable; }); }; /** * Projects each element of an observable sequence into a new form by incorporating the element's index. * @param {Function} selector A transform function to apply to each source element; the second parameter of the function represents the index of the source element. * @param {Any} [thisArg] Object to use as this when executing callback. * @returns {Observable} An observable sequence whose elements are the result of invoking the transform function on each element of source. */ observableProto.select = observableProto.map = function (selector, thisArg) { var parent = this; return new AnonymousObservable(function (observer) { var count = 0; return parent.subscribe(function (value) { var result; try { result = selector.call(thisArg, value, count++, parent); } catch (exception) { observer.onError(exception); return; } observer.onNext(result); }, observer.onError.bind(observer), observer.onCompleted.bind(observer)); }); }; /** * Retrieves the value of a specified property from all elements in the Observable sequence. * @param {String} property The property to pluck. * @returns {Observable} Returns a new Observable sequence of property values. */ observableProto.pluck = function (property) { return this.select(function (x) { return x[property]; }); }; function selectMany(selector) { return this.select(function (x, i) { var result = selector(x, i); return isPromise(result) ? observableFromPromise(result) : result; }).mergeObservable(); } function selectManyObserver(onNext, onError, onCompleted) { var source = this; return new AnonymousObservable(function (observer) { var index = 0; return source.subscribe( function (x) { observer.onNext(onNext(x, index++)); }, function (err) { observer.onNext(onError(err)); observer.completed(); }, function () { observer.onNext(onCompleted()); observer.onCompleted(); }); }).mergeAll(); } /** * One of the Following: * Projects each element of an observable sequence to an observable sequence and merges the resulting observable sequences into one observable sequence. * * @example * var res = source.selectMany(function (x) { return Rx.Observable.range(0, x); }); * Or: * Projects each element of an observable sequence to an observable sequence, invokes the result selector for the source element and each of the corresponding inner sequence's elements, and merges the results into one observable sequence. * * var res = source.selectMany(function (x) { return Rx.Observable.range(0, x); }, function (x, y) { return x + y; }); * Or: * Projects each element of the source observable sequence to the other observable sequence and merges the resulting observable sequences into one observable sequence. * * var res = source.selectMany(Rx.Observable.fromArray([1,2,3])); * @param selector A transform function to apply to each element or an observable sequence to project each element from the * source sequence onto which could be either an observable or Promise. * @param {Function} [resultSelector] A transform function to apply to each element of the intermediate sequence. * @returns {Observable} An observable sequence whose elements are the result of invoking the one-to-many transform function collectionSelector on each element of the input sequence and then mapping each of those sequence elements and their corresponding source element to a result element. */ observableProto.selectMany = observableProto.flatMap = function (selector, resultSelector) { if (resultSelector) { return this.selectMany(function (x, i) { var selectorResult = selector(x, i), result = isPromise(selectorResult) ? observableFromPromise(selectorResult) : selectorResult; return result.select(function (y) { return resultSelector(x, y, i); }); }); } if (typeof selector === 'function') { return selectMany.call(this, selector); } return selectMany.call(this, function () { return selector; }); }; /** * Projects each element of an observable sequence into a new sequence of observable sequences by incorporating the element's index and then * transforms an observable sequence of observable sequences into an observable sequence producing values only from the most recent observable sequence. * @param {Function} selector A transform function to apply to each source element; the second parameter of the function represents the index of the source element. * @param {Any} [thisArg] Object to use as this when executing callback. * @returns {Observable} An observable sequence whose elements are the result of invoking the transform function on each element of source producing an Observable of Observable sequences * and that at any point in time produces the elements of the most recent inner observable sequence that has been received. */ observableProto.selectSwitch = observableProto.flatMapLatest = observableProto.switchMap = function (selector, thisArg) { return this.select(selector, thisArg).switchLatest(); }; /** * Bypasses a specified number of elements in an observable sequence and then returns the remaining elements. * @param {Number} count The number of elements to skip before returning the remaining elements. * @returns {Observable} An observable sequence that contains the elements that occur after the specified index in the input sequence. */ observableProto.skip = function (count) { if (count < 0) { throw new Error(argumentOutOfRange); } var observable = this; return new AnonymousObservable(function (observer) { var remaining = count; return observable.subscribe(function (x) { if (remaining <= 0) { observer.onNext(x); } else { remaining--; } }, observer.onError.bind(observer), observer.onCompleted.bind(observer)); }); }; /** * Bypasses elements in an observable sequence as long as a specified condition is true and then returns the remaining elements. * The element's index is used in the logic of the predicate function. * * var res = source.skipWhile(function (value) { return value < 10; }); * var res = source.skipWhile(function (value, index) { return value < 10 || index < 10; }); * @param {Function} predicate A function to test each element for a condition; the second parameter of the function represents the index of the source element. * @param {Any} [thisArg] Object to use as this when executing callback. * @returns {Observable} An observable sequence that contains the elements from the input sequence starting at the first element in the linear series that does not pass the test specified by predicate. */ observableProto.skipWhile = function (predicate, thisArg) { var source = this; return new AnonymousObservable(function (observer) { var i = 0, running = false; return source.subscribe(function (x) { if (!running) { try { running = !predicate.call(thisArg, x, i++, source); } catch (e) { observer.onError(e); return; } } if (running) { observer.onNext(x); } }, observer.onError.bind(observer), observer.onCompleted.bind(observer)); }); }; /** * Returns a specified number of contiguous elements from the start of an observable sequence, using the specified scheduler for the edge case of take(0). * * var res = source.take(5); * var res = source.take(0, Rx.Scheduler.timeout); * @param {Number} count The number of elements to return. * @param {Scheduler} [scheduler] Scheduler used to produce an OnCompleted message in case <paramref name="count count</paramref> is set to 0. * @returns {Observable} An observable sequence that contains the specified number of elements from the start of the input sequence. */ observableProto.take = function (count, scheduler) { if (count < 0) { throw new Error(argumentOutOfRange); } if (count === 0) { return observableEmpty(scheduler); } var observable = this; return new AnonymousObservable(function (observer) { var remaining = count; return observable.subscribe(function (x) { if (remaining > 0) { remaining--; observer.onNext(x); if (remaining === 0) { observer.onCompleted(); } } }, observer.onError.bind(observer), observer.onCompleted.bind(observer)); }); }; /** * Returns elements from an observable sequence as long as a specified condition is true. * The element's index is used in the logic of the predicate function. * * @example * var res = source.takeWhile(function (value) { return value < 10; }); * var res = source.takeWhile(function (value, index) { return value < 10 || index < 10; }); * @param {Function} predicate A function to test each element for a condition; the second parameter of the function represents the index of the source element. * @param {Any} [thisArg] Object to use as this when executing callback. * @returns {Observable} An observable sequence that contains the elements from the input sequence that occur before the element at which the test no longer passes. */ observableProto.takeWhile = function (predicate, thisArg) { var observable = this; return new AnonymousObservable(function (observer) { var i = 0, running = true; return observable.subscribe(function (x) { if (running) { try { running = predicate.call(thisArg, x, i++, observable); } catch (e) { observer.onError(e); return; } if (running) { observer.onNext(x); } else { observer.onCompleted(); } } }, observer.onError.bind(observer), observer.onCompleted.bind(observer)); }); }; /** * Filters the elements of an observable sequence based on a predicate by incorporating the element's index. * * @example * var res = source.where(function (value) { return value < 10; }); * var res = source.where(function (value, index) { return value < 10 || index < 10; }); * @param {Function} predicate A function to test each source element for a condition; the second parameter of the function represents the index of the source element. * @param {Any} [thisArg] Object to use as this when executing callback. * @returns {Observable} An observable sequence that contains elements from the input sequence that satisfy the condition. */ observableProto.where = observableProto.filter = function (predicate, thisArg) { var parent = this; return new AnonymousObservable(function (observer) { var count = 0; return parent.subscribe(function (value) { var shouldRun; try { shouldRun = predicate.call(thisArg, value, count++, parent); } catch (exception) { observer.onError(exception); return; } if (shouldRun) { observer.onNext(value); } }, observer.onError.bind(observer), observer.onCompleted.bind(observer)); }); }; observableProto.finalValue = function () { var source = this; return new AnonymousObservable(function (observer) { var hasValue = false, value; return source.subscribe(function (x) { hasValue = true; value = x; }, observer.onError.bind(observer), function () { if (!hasValue) { observer.onError(new Error(sequenceContainsNoElements)); } else { observer.onNext(value); observer.onCompleted(); } }); }); }; function extremaBy(source, keySelector, comparer) { return new AnonymousObservable(function (observer) { var hasValue = false, lastKey = null, list = []; return source.subscribe(function (x) { var comparison, key; try { key = keySelector(x); } catch (ex) { observer.onError(ex); return; } comparison = 0; if (!hasValue) { hasValue = true; lastKey = key; } else { try { comparison = comparer(key, lastKey); } catch (ex1) { observer.onError(ex1); return; } } if (comparison > 0) { lastKey = key; list = []; } if (comparison >= 0) { list.push(x); } }, observer.onError.bind(observer), function () { observer.onNext(list); observer.onCompleted(); }); }); } function firstOnly(x) { if (x.length === 0) { throw new Error(sequenceContainsNoElements); } return x[0]; } /** * Applies an accumulator function over an observable sequence, returning the result of the aggregation as a single element in the result sequence. The specified seed value is used as the initial accumulator value. * For aggregation behavior with incremental intermediate results, see Observable.scan. * @example * 1 - res = source.aggregate(function (acc, x) { return acc + x; }); * 2 - res = source.aggregate(0, function (acc, x) { return acc + x; }); * @param {Mixed} [seed] The initial accumulator value. * @param {Function} accumulator An accumulator function to be invoked on each element. * @returns {Observable} An observable sequence containing a single element with the final accumulator value. */ observableProto.aggregate = function () { var seed, hasSeed, accumulator; if (arguments.length === 2) { seed = arguments[0]; hasSeed = true; accumulator = arguments[1]; } else { accumulator = arguments[0]; } return hasSeed ? this.scan(seed, accumulator).startWith(seed).finalValue() : this.scan(accumulator).finalValue(); }; /** * Applies an accumulator function over an observable sequence, returning the result of the aggregation as a single element in the result sequence. The specified seed value is used as the initial accumulator value. * For aggregation behavior with incremental intermediate results, see Observable.scan. * @example * 1 - res = source.reduce(function (acc, x) { return acc + x; }); * 2 - res = source.reduce(function (acc, x) { return acc + x; }, 0); * @param {Function} accumulator An accumulator function to be invoked on each element. * @param {Any} [seed] The initial accumulator value. * @returns {Observable} An observable sequence containing a single element with the final accumulator value. */ observableProto.reduce = function (accumulator) { var seed, hasSeed; if (arguments.length === 2) { hasSeed = true; seed = arguments[1]; } return hasSeed ? this.scan(seed, accumulator).startWith(seed).finalValue() : this.scan(accumulator).finalValue(); }; /** * Determines whether any element of an observable sequence satisfies a condition if present, else if any items are in the sequence. * @example * var result = source.any(); * var result = source.any(function (x) { return x > 3; }); * @param {Function} [predicate] A function to test each element for a condition. * @returns {Observable} An observable sequence containing a single element determining whether any elements in the source sequence pass the test in the specified predicate if given, else if any items are in the sequence. */ observableProto.some = observableProto.any = function (predicate, thisArg) { var source = this; return predicate ? source.where(predicate, thisArg).any() : new AnonymousObservable(function (observer) { return source.subscribe(function () { observer.onNext(true); observer.onCompleted(); }, observer.onError.bind(observer), function () { observer.onNext(false); observer.onCompleted(); }); }); }; /** * Determines whether an observable sequence is empty. * * @memberOf Observable# * @returns {Observable} An observable sequence containing a single element determining whether the source sequence is empty. */ observableProto.isEmpty = function () { return this.any().select(function (b) { return !b; }); }; /** * Determines whether all elements of an observable sequence satisfy a condition. * * 1 - res = source.all(function (value) { return value.length > 3; }); * @memberOf Observable# * @param {Function} [predicate] A function to test each element for a condition. * @param {Any} [thisArg] Object to use as this when executing callback. * @returns {Observable} An observable sequence containing a single element determining whether all elements in the source sequence pass the test in the specified predicate. */ observableProto.every = observableProto.all = function (predicate, thisArg) { return this.where(function (v) { return !predicate(v); }, thisArg).any().select(function (b) { return !b; }); }; /** * Determines whether an observable sequence contains a specified element with an optional equality comparer. * @example * 1 - res = source.contains(42); * 2 - res = source.contains({ value: 42 }, function (x, y) { return x.value === y.value; }); * @param value The value to locate in the source sequence. * @param {Function} [comparer] An equality comparer to compare elements. * @returns {Observable} An observable sequence containing a single element determining whether the source sequence contains an element that has the specified value. */ observableProto.contains = function (value, comparer) { comparer || (comparer = defaultComparer); return this.where(function (v) { return comparer(v, value); }).any(); }; /** * Returns an observable sequence containing a value that represents how many elements in the specified observable sequence satisfy a condition if provided, else the count of items. * @example * res = source.count(); * res = source.count(function (x) { return x > 3; }); * @param {Function} [predicate]A function to test each element for a condition. * @param {Any} [thisArg] Object to use as this when executing callback. * @returns {Observable} An observable sequence containing a single element with a number that represents how many elements in the input sequence satisfy the condition in the predicate function if provided, else the count of items in the sequence. */ observableProto.count = function (predicate, thisArg) { return predicate ? this.where(predicate, thisArg).count() : this.aggregate(0, function (count) { return count + 1; }); }; /** * Computes the sum of a sequence of values that are obtained by invoking an optional transform function on each element of the input sequence, else if not specified computes the sum on each item in the sequence. * @example * var res = source.sum(); * var res = source.sum(function (x) { return x.value; }); * @param {Function} [selector] A transform function to apply to each element. * @param {Any} [thisArg] Object to use as this when executing callback. * @returns {Observable} An observable sequence containing a single element with the sum of the values in the source sequence. */ observableProto.sum = function (keySelector, thisArg) { return keySelector ? this.select(keySelector, thisArg).sum() : this.aggregate(0, function (prev, curr) { return prev + curr; }); }; /** * Returns the elements in an observable sequence with the minimum key value according to the specified comparer. * @example * var res = source.minBy(function (x) { return x.value; }); * var res = source.minBy(function (x) { return x.value; }, function (x, y) { return x - y; }); * @param {Function} keySelector Key selector function. * @param {Function} [comparer] Comparer used to compare key values. * @returns {Observable} An observable sequence containing a list of zero or more elements that have a minimum key value. */ observableProto.minBy = function (keySelector, comparer) { comparer || (comparer = defaultSubComparer); return extremaBy(this, keySelector, function (x, y) { return comparer(x, y) * -1; }); }; /** * Returns the minimum element in an observable sequence according to the optional comparer else a default greater than less than check. * @example * var res = source.min(); * var res = source.min(function (x, y) { return x.value - y.value; }); * @param {Function} [comparer] Comparer used to compare elements. * @returns {Observable} An observable sequence containing a single element with the minimum element in the source sequence. */ observableProto.min = function (comparer) { return this.minBy(identity, comparer).select(function (x) { return firstOnly(x); }); }; /** * Returns the elements in an observable sequence with the maximum key value according to the specified comparer. * @example * var res = source.maxBy(function (x) { return x.value; }); * var res = source.maxBy(function (x) { return x.value; }, function (x, y) { return x - y;; }); * @param {Function} keySelector Key selector function. * @param {Function} [comparer] Comparer used to compare key values. * @returns {Observable} An observable sequence containing a list of zero or more elements that have a maximum key value. */ observableProto.maxBy = function (keySelector, comparer) { comparer || (comparer = defaultSubComparer); return extremaBy(this, keySelector, comparer); }; /** * Returns the maximum value in an observable sequence according to the specified comparer. * @example * var res = source.max(); * var res = source.max(function (x, y) { return x.value - y.value; }); * @param {Function} [comparer] Comparer used to compare elements. * @returns {Observable} An observable sequence containing a single element with the maximum element in the source sequence. */ observableProto.max = function (comparer) { return this.maxBy(identity, comparer).select(function (x) { return firstOnly(x); }); }; /** * Computes the average of an observable sequence of values that are in the sequence or obtained by invoking a transform function on each element of the input sequence if present. * @example * var res = res = source.average(); * var res = res = source.average(function (x) { return x.value; }); * @param {Function} [selector] A transform function to apply to each element. * @param {Any} [thisArg] Object to use as this when executing callback. * @returns {Observable} An observable sequence containing a single element with the average of the sequence of values. */ observableProto.average = function (keySelector, thisArg) { return keySelector ? this.select(keySelector, thisArg).average() : this.scan({ sum: 0, count: 0 }, function (prev, cur) { return { sum: prev.sum + cur, count: prev.count + 1 }; }).finalValue().select(function (s) { if (s.count === 0) { throw new Error('The input sequence was empty'); } return s.sum / s.count; }); }; function sequenceEqualArray(first, second, comparer) { return new AnonymousObservable(function (observer) { var count = 0, len = second.length; return first.subscribe(function (value) { var equal = false; try { if (count < len) { equal = comparer(value, second[count++]); } } catch (e) { observer.onError(e); return; } if (!equal) { observer.onNext(false); observer.onCompleted(); } }, observer.onError.bind(observer), function () { observer.onNext(count === len); observer.onCompleted(); }); }); } /** * Determines whether two sequences are equal by comparing the elements pairwise using a specified equality comparer. * * @example * var res = res = source.sequenceEqual([1,2,3]); * var res = res = source.sequenceEqual([{ value: 42 }], function (x, y) { return x.value === y.value; }); * 3 - res = source.sequenceEqual(Rx.Observable.returnValue(42)); * 4 - res = source.sequenceEqual(Rx.Observable.returnValue({ value: 42 }), function (x, y) { return x.value === y.value; }); * @param {Observable} second Second observable sequence or array to compare. * @param {Function} [comparer] Comparer used to compare elements of both sequences. * @returns {Observable} An observable sequence that contains a single element which indicates whether both sequences are of equal length and their corresponding elements are equal according to the specified equality comparer. */ observableProto.sequenceEqual = function (second, comparer) { var first = this; comparer || (comparer = defaultComparer); if (Array.isArray(second)) { return sequenceEqualArray(first, second, comparer); } return new AnonymousObservable(function (observer) { var donel = false, doner = false, ql = [], qr = []; var subscription1 = first.subscribe(function (x) { var equal, v; if (qr.length > 0) { v = qr.shift(); try { equal = comparer(v, x); } catch (e) { observer.onError(e); return; } if (!equal) { observer.onNext(false); observer.onCompleted(); } } else if (doner) { observer.onNext(false); observer.onCompleted(); } else { ql.push(x); } }, observer.onError.bind(observer), function () { donel = true; if (ql.length === 0) { if (qr.length > 0) { observer.onNext(false); observer.onCompleted(); } else if (doner) { observer.onNext(true); observer.onCompleted(); } } }); isPromise(second) && (second = observableFromPromise(second)); var subscription2 = second.subscribe(function (x) { var equal, v; if (ql.length > 0) { v = ql.shift(); try { equal = comparer(v, x); } catch (exception) { observer.onError(exception); return; } if (!equal) { observer.onNext(false); observer.onCompleted(); } } else if (donel) { observer.onNext(false); observer.onCompleted(); } else { qr.push(x); } }, observer.onError.bind(observer), function () { doner = true; if (qr.length === 0) { if (ql.length > 0) { observer.onNext(false); observer.onCompleted(); } else if (donel) { observer.onNext(true); observer.onCompleted(); } } }); return new CompositeDisposable(subscription1, subscription2); }); }; function elementAtOrDefault(source, index, hasDefault, defaultValue) { if (index < 0) { throw new Error(argumentOutOfRange); } return new AnonymousObservable(function (observer) { var i = index; return source.subscribe(function (x) { if (i === 0) { observer.onNext(x); observer.onCompleted(); } i--; }, observer.onError.bind(observer), function () { if (!hasDefault) { observer.onError(new Error(argumentOutOfRange)); } else { observer.onNext(defaultValue); observer.onCompleted(); } }); }); } /** * Returns the element at a specified index in a sequence. * @example * var res = source.elementAt(5); * @param {Number} index The zero-based index of the element to retrieve. * @returns {Observable} An observable sequence that produces the element at the specified position in the source sequence. */ observableProto.elementAt = function (index) { return elementAtOrDefault(this, index, false); }; /** * Returns the element at a specified index in a sequence or a default value if the index is out of range. * @example * var res = source.elementAtOrDefault(5); * var res = source.elementAtOrDefault(5, 0); * @param {Number} index The zero-based index of the element to retrieve. * @param [defaultValue] The default value if the index is outside the bounds of the source sequence. * @returns {Observable} An observable sequence that produces the element at the specified position in the source sequence, or a default value if the index is outside the bounds of the source sequence. */ observableProto.elementAtOrDefault = function (index, defaultValue) { return elementAtOrDefault(this, index, true, defaultValue); }; function singleOrDefaultAsync(source, hasDefault, defaultValue) { return new AnonymousObservable(function (observer) { var value = defaultValue, seenValue = false; return source.subscribe(function (x) { if (seenValue) { observer.onError(new Error('Sequence contains more than one element')); } else { value = x; seenValue = true; } }, observer.onError.bind(observer), function () { if (!seenValue && !hasDefault) { observer.onError(new Error(sequenceContainsNoElements)); } else { observer.onNext(value); observer.onCompleted(); } }); }); } /** * Returns the only element of an observable sequence that satisfies the condition in the optional predicate, and reports an exception if there is not exactly one element in the observable sequence. * @example * var res = res = source.single(); * var res = res = source.single(function (x) { return x === 42; }); * @param {Function} [predicate] A predicate function to evaluate for elements in the source sequence. * @param {Any} [thisArg] Object to use as `this` when executing the predicate. * @returns {Observable} Sequence containing the single element in the observable sequence that satisfies the condition in the predicate. */ observableProto.single = function (predicate, thisArg) { return predicate ? this.where(predicate, thisArg).single() : singleOrDefaultAsync(this, false); }; /** * Returns the only element of an observable sequence that matches the predicate, or a default value if no such element exists; this method reports an exception if there is more than one element in the observable sequence. * @example * var res = res = source.singleOrDefault(); * var res = res = source.singleOrDefault(function (x) { return x === 42; }); * res = source.singleOrDefault(function (x) { return x === 42; }, 0); * res = source.singleOrDefault(null, 0); * @memberOf Observable# * @param {Function} predicate A predicate function to evaluate for elements in the source sequence. * @param [defaultValue] The default value if the index is outside the bounds of the source sequence. * @param {Any} [thisArg] Object to use as `this` when executing the predicate. * @returns {Observable} Sequence containing the single element in the observable sequence that satisfies the condition in the predicate, or a default value if no such element exists. */ observableProto.singleOrDefault = function (predicate, defaultValue, thisArg) { return predicate? this.where(predicate, thisArg).singleOrDefault(null, defaultValue) : singleOrDefaultAsync(this, true, defaultValue) }; function firstOrDefaultAsync(source, hasDefault, defaultValue) { return new AnonymousObservable(function (observer) { return source.subscribe(function (x) { observer.onNext(x); observer.onCompleted(); }, observer.onError.bind(observer), function () { if (!hasDefault) { observer.onError(new Error(sequenceContainsNoElements)); } else { observer.onNext(defaultValue); observer.onCompleted(); } }); }); } /** * Returns the first element of an observable sequence that satisfies the condition in the predicate if present else the first item in the sequence. * @example * var res = res = source.first(); * var res = res = source.first(function (x) { return x > 3; }); * @param {Function} [predicate] A predicate function to evaluate for elements in the source sequence. * @param {Any} [thisArg] Object to use as `this` when executing the predicate. * @returns {Observable} Sequence containing the first element in the observable sequence that satisfies the condition in the predicate if provided, else the first item in the sequence. */ observableProto.first = function (predicate, thisArg) { return predicate ? this.where(predicate, thisArg).first() : firstOrDefaultAsync(this, false); }; /** * Returns the first element of an observable sequence that satisfies the condition in the predicate, or a default value if no such element exists. * @example * var res = res = source.firstOrDefault(); * var res = res = source.firstOrDefault(function (x) { return x > 3; }); * var res = source.firstOrDefault(function (x) { return x > 3; }, 0); * var res = source.firstOrDefault(null, 0); * @param {Function} [predicate] A predicate function to evaluate for elements in the source sequence. * @param {Any} [defaultValue] The default value if no such element exists. If not specified, defaults to null. * @param {Any} [thisArg] Object to use as `this` when executing the predicate. * @returns {Observable} Sequence containing the first element in the observable sequence that satisfies the condition in the predicate, or a default value if no such element exists. */ observableProto.firstOrDefault = function (predicate, defaultValue, thisArg) { return predicate ? this.where(predicate).firstOrDefault(null, defaultValue) : firstOrDefaultAsync(this, true, defaultValue); }; function lastOrDefaultAsync(source, hasDefault, defaultValue) { return new AnonymousObservable(function (observer) { var value = defaultValue, seenValue = false; return source.subscribe(function (x) { value = x; seenValue = true; }, observer.onError.bind(observer), function () { if (!seenValue && !hasDefault) { observer.onError(new Error(sequenceContainsNoElements)); } else { observer.onNext(value); observer.onCompleted(); } }); }); } /** * Returns the last element of an observable sequence that satisfies the condition in the predicate if specified, else the last element. * @example * var res = source.last(); * var res = source.last(function (x) { return x > 3; }); * @param {Function} [predicate] A predicate function to evaluate for elements in the source sequence. * @param {Any} [thisArg] Object to use as `this` when executing the predicate. * @returns {Observable} Sequence containing the last element in the observable sequence that satisfies the condition in the predicate. */ observableProto.last = function (predicate, thisArg) { return predicate ? this.where(predicate, thisArg).last() : lastOrDefaultAsync(this, false); }; /** * Returns the last element of an observable sequence that satisfies the condition in the predicate, or a default value if no such element exists. * @example * var res = source.lastOrDefault(); * var res = source.lastOrDefault(function (x) { return x > 3; }); * var res = source.lastOrDefault(function (x) { return x > 3; }, 0); * var res = source.lastOrDefault(null, 0); * @param {Function} [predicate] A predicate function to evaluate for elements in the source sequence. * @param [defaultValue] The default value if no such element exists. If not specified, defaults to null. * @param {Any} [thisArg] Object to use as `this` when executing the predicate. * @returns {Observable} Sequence containing the last element in the observable sequence that satisfies the condition in the predicate, or a default value if no such element exists. */ observableProto.lastOrDefault = function (predicate, defaultValue, thisArg) { return predicate ? this.where(predicate, thisArg).lastOrDefault(null, defaultValue) : lastOrDefaultAsync(this, true, defaultValue); }; function findValue (source, predicate, thisArg, yieldIndex) { return new AnonymousObservable(function (observer) { var i = 0; return source.subscribe(function (x) { var shouldRun; try { shouldRun = predicate.call(thisArg, x, i, source); } catch(e) { observer.onError(e); return; } if (shouldRun) { observer.onNext(yieldIndex ? i : x); observer.onCompleted(); } else { i++; } }, observer.onError.bind(observer), function () { observer.onNext(yieldIndex ? -1 : undefined); observer.onCompleted(); }); }); } /** * Searches for an element that matches the conditions defined by the specified predicate, and returns the first occurrence within the entire Observable sequence. * @param {Function} predicate The predicate that defines the conditions of the element to search for. * @param {Any} [thisArg] Object to use as `this` when executing the predicate. * @returns {Observable} An Observable sequence with the first element that matches the conditions defined by the specified predicate, if found; otherwise, undefined. */ observableProto.find = function (predicate, thisArg) { return findValue(this, predicate, thisArg, false); }; /** * Searches for an element that matches the conditions defined by the specified predicate, and returns * an Observable sequence with the zero-based index of the first occurrence within the entire Observable sequence. * @param {Function} predicate The predicate that defines the conditions of the element to search for. * @param {Any} [thisArg] Object to use as `this` when executing the predicate. * @returns {Observable} An Observable sequence with the zero-based index of the first occurrence of an element that matches the conditions defined by match, if found; otherwise, –1. */ observableProto.findIndex = function (predicate, thisArg) { return findValue(this, predicate, thisArg, true); }; /** * Invokes the specified function asynchronously on the specified scheduler, surfacing the result through an observable sequence. * * @example * var res = Rx.Observable.start(function () { console.log('hello'); }); * var res = Rx.Observable.start(function () { console.log('hello'); }, Rx.Scheduler.timeout); * var res = Rx.Observable.start(function () { this.log('hello'); }, Rx.Scheduler.timeout, console); * * @param {Function} func Function to run asynchronously. * @param {Scheduler} [scheduler] Scheduler to run the function on. If not specified, defaults to Scheduler.timeout. * @param [context] The context for the func parameter to be executed. If not specified, defaults to undefined. * @returns {Observable} An observable sequence exposing the function's result value, or an exception. * * Remarks * * The function is called immediately, not during the subscription of the resulting sequence. * * Multiple subscriptions to the resulting sequence can observe the function's result. */ Observable.start = function (func, scheduler, context) { return observableToAsync(func, scheduler, context)(); }; /** * Converts the function into an asynchronous function. Each invocation of the resulting asynchronous function causes an invocation of the original synchronous function on the specified scheduler. * * @example * var res = Rx.Observable.toAsync(function (x, y) { return x + y; })(4, 3); * var res = Rx.Observable.toAsync(function (x, y) { return x + y; }, Rx.Scheduler.timeout)(4, 3); * var res = Rx.Observable.toAsync(function (x) { this.log(x); }, Rx.Scheduler.timeout, console)('hello'); * * @param {Function} function Function to convert to an asynchronous function. * @param {Scheduler} [scheduler] Scheduler to run the function on. If not specified, defaults to Scheduler.timeout. * @param {Mixed} [context] The context for the func parameter to be executed. If not specified, defaults to undefined. * @returns {Function} Asynchronous function. */ var observableToAsync = Observable.toAsync = function (func, scheduler, context) { scheduler || (scheduler = timeoutScheduler); return function () { var args = arguments, subject = new AsyncSubject(); scheduler.schedule(function () { var result; try { result = func.apply(context, args); } catch (e) { subject.onError(e); return; } subject.onNext(result); subject.onCompleted(); }); return subject.asObservable(); }; }; /** * Converts a callback function to an observable sequence. * * @param {Function} function Function with a callback as the last parameter to convert to an Observable sequence. * @param {Scheduler} [scheduler] Scheduler to run the function on. If not specified, defaults to Scheduler.timeout. * @param {Mixed} [context] The context for the func parameter to be executed. If not specified, defaults to undefined. * @param {Function} [selector] A selector which takes the arguments from the callback to produce a single item to yield on next. * @returns {Function} A function, when executed with the required parameters minus the callback, produces an Observable sequence with a single value of the arguments to the callback as an array. */ Observable.fromCallback = function (func, scheduler, context, selector) { scheduler || (scheduler = immediateScheduler); return function () { var args = slice.call(arguments, 0); return new AnonymousObservable(function (observer) { return scheduler.schedule(function () { function handler(e) { var results = e; if (selector) { try { results = selector(arguments); } catch (err) { observer.onError(err); return; } } else { if (results.length === 1) { results = results[0]; } } observer.onNext(results); observer.onCompleted(); } args.push(handler); func.apply(context, args); }); }); }; }; /** * Converts a Node.js callback style function to an observable sequence. This must be in function (err, ...) format. * @param {Function} func The function to call * @param {Scheduler} [scheduler] Scheduler to run the function on. If not specified, defaults to Scheduler.timeout. * @param {Mixed} [context] The context for the func parameter to be executed. If not specified, defaults to undefined. * @param {Function} [selector] A selector which takes the arguments from the callback minus the error to produce a single item to yield on next. * @returns {Function} An async function which when applied, returns an observable sequence with the callback arguments as an array. */ Observable.fromNodeCallback = function (func, scheduler, context, selector) { scheduler || (scheduler = immediateScheduler); return function () { var args = slice.call(arguments, 0); return new AnonymousObservable(function (observer) { return scheduler.schedule(function () { function handler(err) { if (err) { observer.onError(err); return; } var results = slice.call(arguments, 1); if (selector) { try { results = selector(results); } catch (e) { observer.onError(e); return; } } else { if (results.length === 1) { results = results[0]; } } observer.onNext(results); observer.onCompleted(); } args.push(handler); func.apply(context, args); }); }); }; }; function createListener (element, name, handler) { // Node.js specific if (element.addListener) { element.addListener(name, handler); return disposableCreate(function () { element.removeListener(name, handler); }); } if (element.addEventListener) { element.addEventListener(name, handler, false); return disposableCreate(function () { element.removeEventListener(name, handler, false); }); } throw new Error('No listener found'); } function createEventListener (el, eventName, handler) { var disposables = new CompositeDisposable(); // Asume NodeList if (typeof el.item === 'function' && typeof el.length === 'number') { for (var i = 0, len = el.length; i < len; i++) { disposables.add(createEventListener(el.item(i), eventName, handler)); } } else if (el) { disposables.add(createListener(el, eventName, handler)); } return disposables; } // Check for Angular/jQuery/Zepto support var jq = !!root.angular && !!angular.element ? angular.element : (!!root.jQuery ? root.jQuery : ( !!root.Zepto ? root.Zepto : null)); // Check for ember var ember = !!root.Ember && typeof root.Ember.addListener === 'function'; /** * Creates an observable sequence by adding an event listener to the matching DOMElement or each item in the NodeList. * * @example * var source = Rx.Observable.fromEvent(element, 'mouseup'); * * @param {Object} element The DOMElement or NodeList to attach a listener. * @param {String} eventName The event name to attach the observable sequence. * @param {Function} [selector] A selector which takes the arguments from the event handler to produce a single item to yield on next. * @returns {Observable} An observable sequence of events from the specified element and the specified event. */ Observable.fromEvent = function (element, eventName, selector) { if (ember) { return fromEventPattern( function (h) { Ember.addListener(element, eventName, h); }, function (h) { Ember.removeListener(element, eventName, h); }, selector); } if (jq) { var $elem = jq(element); return fromEventPattern( function (h) { $elem.on(eventName, h); }, function (h) { $elem.off(eventName, h); }, selector); } return new AnonymousObservable(function (observer) { return createEventListener( element, eventName, function handler (e) { var results = e; if (selector) { try { results = selector(arguments); } catch (err) { observer.onError(err); return } } observer.onNext(results); }); }).publish().refCount(); }; /** * Creates an observable sequence from an event emitter via an addHandler/removeHandler pair. * @param {Function} addHandler The function to add a handler to the emitter. * @param {Function} [removeHandler] The optional function to remove a handler from an emitter. * @param {Function} [selector] A selector which takes the arguments from the event handler to produce a single item to yield on next. * @returns {Observable} An observable sequence which wraps an event from an event emitter */ var fromEventPattern = Observable.fromEventPattern = function (addHandler, removeHandler, selector) { return new AnonymousObservable(function (observer) { function innerHandler (e) { var result = e; if (selector) { try { result = selector(arguments); } catch (err) { observer.onError(err); return; } } observer.onNext(result); } var returnValue = addHandler(innerHandler); return disposableCreate(function () { if (removeHandler) { removeHandler(innerHandler, returnValue); } }); }).publish().refCount(); }; /** * Invokes the asynchronous function, surfacing the result through an observable sequence. * @param {Function} functionAsync Asynchronous function which returns a Promise to run. * @returns {Observable} An observable sequence exposing the function's result value, or an exception. */ Observable.startAsync = function (functionAsync) { var promise; try { promise = functionAsync(); } catch (e) { return observableThrow(e); } return observableFromPromise(promise); } var PausableObservable = (function (_super) { inherits(PausableObservable, _super); function subscribe(observer) { var conn = this.source.publish(), subscription = conn.subscribe(observer), connection = disposableEmpty; var pausable = this.subject.distinctUntilChanged().subscribe(function (b) { if (b) { connection = conn.connect(); } else { connection.dispose(); connection = disposableEmpty; } }); return new CompositeDisposable(subscription, connection, pausable); } function PausableObservable(source, subject) { this.source = source; this.subject = subject || new Subject(); this.isPaused = true; _super.call(this, subscribe); } PausableObservable.prototype.pause = function () { if (this.isPaused === true){ return; } this.isPaused = true; this.subject.onNext(false); }; PausableObservable.prototype.resume = function () { if (this.isPaused === false){ return; } this.isPaused = false; this.subject.onNext(true); }; return PausableObservable; }(Observable)); /** * Pauses the underlying observable sequence based upon the observable sequence which yields true/false. * @example * var pauser = new Rx.Subject(); * var source = Rx.Observable.interval(100).pausable(pauser); * @param {Observable} pauser The observable sequence used to pause the underlying sequence. * @returns {Observable} The observable sequence which is paused based upon the pauser. */ observableProto.pausable = function (pauser) { return new PausableObservable(this, pauser); }; function combineLatestSource(source, subject, resultSelector) { return new AnonymousObservable(function (observer) { var n = 2, hasValue = [false, false], hasValueAll = false, isDone = false, values = new Array(n); function next(x, i) { values[i] = x var res; hasValue[i] = true; if (hasValueAll || (hasValueAll = hasValue.every(identity))) { try { res = resultSelector.apply(null, values); } catch (ex) { observer.onError(ex); return; } observer.onNext(res); } else if (isDone) { observer.onCompleted(); } } return new CompositeDisposable( source.subscribe( function (x) { next(x, 0); }, observer.onError.bind(observer), function () { isDone = true; observer.onCompleted(); }), subject.subscribe( function (x) { next(x, 1); }, observer.onError.bind(observer)) ); }); } var PausableBufferedObservable = (function (_super) { inherits(PausableBufferedObservable, _super); function subscribe(observer) { var q = [], previous = true; var subscription = combineLatestSource( this.source, this.subject.distinctUntilChanged(), function (data, shouldFire) { return { data: data, shouldFire: shouldFire }; }) .subscribe( function (results) { if (results.shouldFire && previous) { observer.onNext(results.data); } if (results.shouldFire && !previous) { while (q.length > 0) { observer.onNext(q.shift()); } previous = true; } else if (!results.shouldFire && !previous) { q.push(results.data); } else if (!results.shouldFire && previous) { previous = false; } }, function (err) { // Empty buffer before sending error while (q.length > 0) { observer.onNext(q.shift()); } observer.onError(err); }, function () { // Empty buffer before sending completion while (q.length > 0) { observer.onNext(q.shift()); } observer.onCompleted(); } ); this.subject.onNext(false); return subscription; } function PausableBufferedObservable(source, subject) { this.source = source; this.subject = subject || new Subject(); this.isPaused = true; _super.call(this, subscribe); } PausableBufferedObservable.prototype.pause = function () { if (this.isPaused === true){ return; } this.isPaused = true; this.subject.onNext(false); }; PausableBufferedObservable.prototype.resume = function () { if (this.isPaused === false){ return; } this.isPaused = false; this.subject.onNext(true); }; return PausableBufferedObservable; }(Observable)); /** * Pauses the underlying observable sequence based upon the observable sequence which yields true/false, * and yields the values that were buffered while paused. * @example * var pauser = new Rx.Subject(); * var source = Rx.Observable.interval(100).pausableBuffered(pauser); * @param {Observable} pauser The observable sequence used to pause the underlying sequence. * @returns {Observable} The observable sequence which is paused based upon the pauser. */ observableProto.pausableBuffered = function (subject) { return new PausableBufferedObservable(this, subject); }; /** * Attaches a controller to the observable sequence with the ability to queue. * @example * var source = Rx.Observable.interval(100).controlled(); * source.request(3); // Reads 3 values * @param {Observable} pauser The observable sequence used to pause the underlying sequence. * @returns {Observable} The observable sequence which is paused based upon the pauser. */ observableProto.controlled = function (enableQueue) { if (enableQueue == null) { enableQueue = true; } return new ControlledObservable(this, enableQueue); }; var ControlledObservable = (function (_super) { inherits(ControlledObservable, _super); function subscribe (observer) { return this.source.subscribe(observer); } function ControlledObservable (source, enableQueue) { _super.call(this, subscribe); this.subject = new ControlledSubject(enableQueue); this.source = source.multicast(this.subject).refCount(); } ControlledObservable.prototype.request = function (numberOfItems) { if (numberOfItems == null) { numberOfItems = -1; } return this.subject.request(numberOfItems); }; return ControlledObservable; }(Observable)); var ControlledSubject = Rx.ControlledSubject = (function (_super) { function subscribe (observer) { return this.subject.subscribe(observer); } inherits(ControlledSubject, _super); function ControlledSubject(enableQueue) { if (enableQueue == null) { enableQueue = true; } _super.call(this, subscribe); this.subject = new Subject(); this.enableQueue = enableQueue; this.queue = enableQueue ? [] : null; this.requestedCount = 0; this.requestedDisposable = disposableEmpty; this.error = null; this.hasFailed = false; this.hasCompleted = false; this.controlledDisposable = disposableEmpty; } addProperties(ControlledSubject.prototype, Observer, { onCompleted: function () { checkDisposed.call(this); this.hasCompleted = true; if (!this.enableQueue || this.queue.length === 0) { this.subject.onCompleted(); } }, onError: function (error) { checkDisposed.call(this); this.hasFailed = true; this.error = error; if (!this.enableQueue || this.queue.length === 0) { this.subject.onError(error); } }, onNext: function (value) { checkDisposed.call(this); var hasRequested = false; if (this.requestedCount === 0) { if (this.enableQueue) { this.queue.push(value); } } else { if (this.requestedCount !== -1) { if (this.requestedCount-- === 0) { this.disposeCurrentRequest(); } } hasRequested = true; } if (hasRequested) { this.subject.onNext(value); } }, _processRequest: function (numberOfItems) { if (this.enableQueue) { //console.log('queue length', this.queue.length); while (this.queue.length >= numberOfItems && numberOfItems > 0) { //console.log('number of items', numberOfItems); this.subject.onNext(this.queue.shift()); numberOfItems--; } if (this.queue.length !== 0) { return { numberOfItems: numberOfItems, returnValue: true }; } else { return { numberOfItems: numberOfItems, returnValue: false }; } } if (this.hasFailed) { this.subject.onError(this.error); this.controlledDisposable.dispose(); this.controlledDisposable = disposableEmpty; } else if (this.hasCompleted) { this.subject.onCompleted(); this.controlledDisposable.dispose(); this.controlledDisposable = disposableEmpty; } return { numberOfItems: numberOfItems, returnValue: false }; }, request: function (number) { checkDisposed.call(this); this.disposeCurrentRequest(); var self = this, r = this._processRequest(number); number = r.numberOfItems; if (!r.returnValue) { this.requestedCount = number; this.requestedDisposable = disposableCreate(function () { self.requestedCount = 0; }); return this.requestedDisposable } else { return disposableEmpty; } }, disposeCurrentRequest: function () { this.requestedDisposable.dispose(); this.requestedDisposable = disposableEmpty; }, dispose: function () { this.isDisposed = true; this.error = null; this.subject.dispose(); this.requestedDisposable.dispose(); } }); return ControlledSubject; }(Observable)); /** * Multicasts the source sequence notifications through an instantiated subject into all uses of the sequence within a selector function. Each * subscription to the resulting sequence causes a separate multicast invocation, exposing the sequence resulting from the selector function's * invocation. For specializations with fixed subject types, see Publish, PublishLast, and Replay. * * @example * 1 - res = source.multicast(observable); * 2 - res = source.multicast(function () { return new Subject(); }, function (x) { return x; }); * * @param {Function|Subject} subjectOrSubjectSelector * Factory function to create an intermediate subject through which the source sequence's elements will be multicast to the selector function. * Or: * Subject to push source elements into. * * @param {Function} [selector] Optional selector function which can use the multicasted source sequence subject to the policies enforced by the created subject. Specified only if <paramref name="subjectOrSubjectSelector" is a factory function. * @returns {Observable} An observable sequence that contains the elements of a sequence produced by multicasting the source sequence within a selector function. */ observableProto.multicast = function (subjectOrSubjectSelector, selector) { var source = this; return typeof subjectOrSubjectSelector === 'function' ? new AnonymousObservable(function (observer) { var connectable = source.multicast(subjectOrSubjectSelector()); return new CompositeDisposable(selector(connectable).subscribe(observer), connectable.connect()); }) : new ConnectableObservable(source, subjectOrSubjectSelector); }; /** * Returns an observable sequence that is the result of invoking the selector on a connectable observable sequence that shares a single subscription to the underlying sequence. * This operator is a specialization of Multicast using a regular Subject. * * @example * var resres = source.publish(); * var res = source.publish(function (x) { return x; }); * * @param {Function} [selector] Selector function which can use the multicasted source sequence as many times as needed, without causing multiple subscriptions to the source sequence. Subscribers to the given source will receive all notifications of the source from the time of the subscription on. * @returns {Observable} An observable sequence that contains the elements of a sequence produced by multicasting the source sequence within a selector function. */ observableProto.publish = function (selector) { return !selector ? this.multicast(new Subject()) : this.multicast(function () { return new Subject(); }, selector); }; /** * Returns an observable sequence that shares a single subscription to the underlying sequence. * This operator is a specialization of publish which creates a subscription when the number of observers goes from zero to one, then shares that subscription with all subsequent observers until the number of observers returns to zero, at which point the subscription is disposed. * * @example * var res = source.share(); * * @returns {Observable} An observable sequence that contains the elements of a sequence produced by multicasting the source sequence. */ observableProto.share = function () { return this.publish(null).refCount(); }; /** * Returns an observable sequence that is the result of invoking the selector on a connectable observable sequence that shares a single subscription to the underlying sequence containing only the last notification. * This operator is a specialization of Multicast using a AsyncSubject. * * @example * var res = source.publishLast(); * var res = source.publishLast(function (x) { return x; }); * * @param selector [Optional] Selector function which can use the multicasted source sequence as many times as needed, without causing multiple subscriptions to the source sequence. Subscribers to the given source will only receive the last notification of the source. * @returns {Observable} An observable sequence that contains the elements of a sequence produced by multicasting the source sequence within a selector function. */ observableProto.publishLast = function (selector) { return !selector ? this.multicast(new AsyncSubject()) : this.multicast(function () { return new AsyncSubject(); }, selector); }; /** * Returns an observable sequence that is the result of invoking the selector on a connectable observable sequence that shares a single subscription to the underlying sequence and starts with initialValue. * This operator is a specialization of Multicast using a BehaviorSubject. * * @example * var res = source.publishValue(42); * var res = source.publishValue(function (x) { return x.select(function (y) { return y * y; }) }, 42); * * @param {Function} [selector] Optional selector function which can use the multicasted source sequence as many times as needed, without causing multiple subscriptions to the source sequence. Subscribers to the given source will receive immediately receive the initial value, followed by all notifications of the source from the time of the subscription on. * @param {Mixed} initialValue Initial value received by observers upon subscription. * @returns {Observable} An observable sequence that contains the elements of a sequence produced by multicasting the source sequence within a selector function. */ observableProto.publishValue = function (initialValueOrSelector, initialValue) { return arguments.length === 2 ? this.multicast(function () { return new BehaviorSubject(initialValue); }, initialValueOrSelector) : this.multicast(new BehaviorSubject(initialValueOrSelector)); }; /** * Returns an observable sequence that shares a single subscription to the underlying sequence and starts with an initialValue. * This operator is a specialization of publishValue which creates a subscription when the number of observers goes from zero to one, then shares that subscription with all subsequent observers until the number of observers returns to zero, at which point the subscription is disposed. * * @example * var res = source.shareValue(42); * * @param {Mixed} initialValue Initial value received by observers upon subscription. * @returns {Observable} An observable sequence that contains the elements of a sequence produced by multicasting the source sequence. */ observableProto.shareValue = function (initialValue) { return this.publishValue(initialValue). refCount(); }; /** * Returns an observable sequence that is the result of invoking the selector on a connectable observable sequence that shares a single subscription to the underlying sequence replaying notifications subject to a maximum time length for the replay buffer. * This operator is a specialization of Multicast using a ReplaySubject. * * @example * var res = source.replay(null, 3); * var res = source.replay(null, 3, 500); * var res = source.replay(null, 3, 500, scheduler); * var res = source.replay(function (x) { return x.take(6).repeat(); }, 3, 500, scheduler); * * @param selector [Optional] Selector function which can use the multicasted source sequence as many times as needed, without causing multiple subscriptions to the source sequence. Subscribers to the given source will receive all the notifications of the source subject to the specified replay buffer trimming policy. * @param bufferSize [Optional] Maximum element count of the replay buffer. * @param window [Optional] Maximum time length of the replay buffer. * @param scheduler [Optional] Scheduler where connected observers within the selector function will be invoked on. * @returns {Observable} An observable sequence that contains the elements of a sequence produced by multicasting the source sequence within a selector function. */ observableProto.replay = function (selector, bufferSize, window, scheduler) { return !selector ? this.multicast(new ReplaySubject(bufferSize, window, scheduler)) : this.multicast(function () { return new ReplaySubject(bufferSize, window, scheduler); }, selector); }; /** * Returns an observable sequence that shares a single subscription to the underlying sequence replaying notifications subject to a maximum time length for the replay buffer. * This operator is a specialization of replay which creates a subscription when the number of observers goes from zero to one, then shares that subscription with all subsequent observers until the number of observers returns to zero, at which point the subscription is disposed. * * @example * var res = source.shareReplay(3); * var res = source.shareReplay(3, 500); * var res = source.shareReplay(3, 500, scheduler); * * @param bufferSize [Optional] Maximum element count of the replay buffer. * @param window [Optional] Maximum time length of the replay buffer. * @param scheduler [Optional] Scheduler where connected observers within the selector function will be invoked on. * @returns {Observable} An observable sequence that contains the elements of a sequence produced by multicasting the source sequence. */ observableProto.shareReplay = function (bufferSize, window, scheduler) { return this.replay(null, bufferSize, window, scheduler).refCount(); }; /** @private */ var InnerSubscription = function (subject, observer) { this.subject = subject; this.observer = observer; }; /** * @private * @memberOf InnerSubscription */ InnerSubscription.prototype.dispose = function () { if (!this.subject.isDisposed && this.observer !== null) { var idx = this.subject.observers.indexOf(this.observer); this.subject.observers.splice(idx, 1); this.observer = null; } }; /** * Represents a value that changes over time. * Observers can subscribe to the subject to receive the last (or initial) value and all subsequent notifications. */ var BehaviorSubject = Rx.BehaviorSubject = (function (_super) { function subscribe(observer) { checkDisposed.call(this); if (!this.isStopped) { this.observers.push(observer); observer.onNext(this.value); return new InnerSubscription(this, observer); } var ex = this.exception; if (ex) { observer.onError(ex); } else { observer.onCompleted(); } return disposableEmpty; } inherits(BehaviorSubject, _super); /** * @constructor * Initializes a new instance of the BehaviorSubject class which creates a subject that caches its last value and starts with the specified value. * @param {Mixed} value Initial value sent to observers when no other value has been received by the subject yet. */ function BehaviorSubject(value) { _super.call(this, subscribe); this.value = value, this.observers = [], this.isDisposed = false, this.isStopped = false, this.exception = null; } addProperties(BehaviorSubject.prototype, Observer, { /** * Indicates whether the subject has observers subscribed to it. * @returns {Boolean} Indicates whether the subject has observers subscribed to it. */ hasObservers: function () { return this.observers.length > 0; }, /** * Notifies all subscribed observers about the end of the sequence. */ onCompleted: function () { checkDisposed.call(this); if (!this.isStopped) { var os = this.observers.slice(0); this.isStopped = true; for (var i = 0, len = os.length; i < len; i++) { os[i].onCompleted(); } this.observers = []; } }, /** * Notifies all subscribed observers about the exception. * @param {Mixed} error The exception to send to all observers. */ onError: function (error) { checkDisposed.call(this); if (!this.isStopped) { var os = this.observers.slice(0); this.isStopped = true; this.exception = error; for (var i = 0, len = os.length; i < len; i++) { os[i].onError(error); } this.observers = []; } }, /** * Notifies all subscribed observers about the arrival of the specified element in the sequence. * @param {Mixed} value The value to send to all observers. */ onNext: function (value) { checkDisposed.call(this); if (!this.isStopped) { this.value = value; var os = this.observers.slice(0); for (var i = 0, len = os.length; i < len; i++) { os[i].onNext(value); } } }, /** * Unsubscribe all observers and release resources. */ dispose: function () { this.isDisposed = true; this.observers = null; this.value = null; this.exception = null; } }); return BehaviorSubject; }(Observable)); /** * Represents an object that is both an observable sequence as well as an observer. * Each notification is broadcasted to all subscribed and future observers, subject to buffer trimming policies. */ var ReplaySubject = Rx.ReplaySubject = (function (_super) { function RemovableDisposable (subject, observer) { this.subject = subject; this.observer = observer; }; RemovableDisposable.prototype.dispose = function () { this.observer.dispose(); if (!this.subject.isDisposed) { var idx = this.subject.observers.indexOf(this.observer); this.subject.observers.splice(idx, 1); } }; function subscribe(observer) { var so = new ScheduledObserver(this.scheduler, observer), subscription = new RemovableDisposable(this, so); checkDisposed.call(this); this._trim(this.scheduler.now()); this.observers.push(so); var n = this.q.length; for (var i = 0, len = this.q.length; i < len; i++) { so.onNext(this.q[i].value); } if (this.hasError) { n++; so.onError(this.error); } else if (this.isStopped) { n++; so.onCompleted(); } so.ensureActive(n); return subscription; } inherits(ReplaySubject, _super); /** * Initializes a new instance of the ReplaySubject class with the specified buffer size, window size and scheduler. * @param {Number} [bufferSize] Maximum element count of the replay buffer. * @param {Number} [windowSize] Maximum time length of the replay buffer. * @param {Scheduler} [scheduler] Scheduler the observers are invoked on. */ function ReplaySubject(bufferSize, windowSize, scheduler) { this.bufferSize = bufferSize == null ? Number.MAX_VALUE : bufferSize; this.windowSize = windowSize == null ? Number.MAX_VALUE : windowSize; this.scheduler = scheduler || currentThreadScheduler; this.q = []; this.observers = []; this.isStopped = false; this.isDisposed = false; this.hasError = false; this.error = null; _super.call(this, subscribe); } addProperties(ReplaySubject.prototype, Observer, { /** * Indicates whether the subject has observers subscribed to it. * @returns {Boolean} Indicates whether the subject has observers subscribed to it. */ hasObservers: function () { return this.observers.length > 0; }, /* @private */ _trim: function (now) { while (this.q.length > this.bufferSize) { this.q.shift(); } while (this.q.length > 0 && (now - this.q[0].interval) > this.windowSize) { this.q.shift(); } }, /** * Notifies all subscribed observers about the arrival of the specified element in the sequence. * @param {Mixed} value The value to send to all observers. */ onNext: function (value) { var observer; checkDisposed.call(this); if (!this.isStopped) { var now = this.scheduler.now(); this.q.push({ interval: now, value: value }); this._trim(now); var o = this.observers.slice(0); for (var i = 0, len = o.length; i < len; i++) { observer = o[i]; observer.onNext(value); observer.ensureActive(); } } }, /** * Notifies all subscribed observers about the exception. * @param {Mixed} error The exception to send to all observers. */ onError: function (error) { var observer; checkDisposed.call(this); if (!this.isStopped) { this.isStopped = true; this.error = error; this.hasError = true; var now = this.scheduler.now(); this._trim(now); var o = this.observers.slice(0); for (var i = 0, len = o.length; i < len; i++) { observer = o[i]; observer.onError(error); observer.ensureActive(); } this.observers = []; } }, /** * Notifies all subscribed observers about the end of the sequence. */ onCompleted: function () { var observer; checkDisposed.call(this); if (!this.isStopped) { this.isStopped = true; var now = this.scheduler.now(); this._trim(now); var o = this.observers.slice(0); for (var i = 0, len = o.length; i < len; i++) { observer = o[i]; observer.onCompleted(); observer.ensureActive(); } this.observers = []; } }, /** * Unsubscribe all observers and release resources. */ dispose: function () { this.isDisposed = true; this.observers = null; } }); return ReplaySubject; }(Observable)); /** @private */ var ConnectableObservable = Rx.ConnectableObservable = (function (_super) { inherits(ConnectableObservable, _super); /** * @constructor * @private */ function ConnectableObservable(source, subject) { var state = { subject: subject, source: source.asObservable(), hasSubscription: false, subscription: null }; this.connect = function () { if (!state.hasSubscription) { state.hasSubscription = true; state.subscription = new CompositeDisposable(state.source.subscribe(state.subject), disposableCreate(function () { state.hasSubscription = false; })); } return state.subscription; }; function subscribe(observer) { return state.subject.subscribe(observer); } _super.call(this, subscribe); } /** * @private * @memberOf ConnectableObservable */ ConnectableObservable.prototype.connect = function () { return this.connect(); }; /** * @private * @memberOf ConnectableObservable */ ConnectableObservable.prototype.refCount = function () { var connectableSubscription = null, count = 0, source = this; return new AnonymousObservable(function (observer) { var shouldConnect, subscription; count++; shouldConnect = count === 1; subscription = source.subscribe(observer); if (shouldConnect) { connectableSubscription = source.connect(); } return disposableCreate(function () { subscription.dispose(); count--; if (count === 0) { connectableSubscription.dispose(); } }); }); }; return ConnectableObservable; }(Observable)); // Real Dictionary var primes = [1, 3, 7, 13, 31, 61, 127, 251, 509, 1021, 2039, 4093, 8191, 16381, 32749, 65521, 131071, 262139, 524287, 1048573, 2097143, 4194301, 8388593, 16777213, 33554393, 67108859, 134217689, 268435399, 536870909, 1073741789, 2147483647]; var noSuchkey = "no such key"; var duplicatekey = "duplicate key"; function isPrime(candidate) { if (candidate & 1 === 0) { return candidate === 2; } var num1 = Math.sqrt(candidate), num2 = 3; while (num2 <= num1) { if (candidate % num2 === 0) { return false; } num2 += 2; } return true; } function getPrime(min) { var index, num, candidate; for (index = 0; index < primes.length; ++index) { num = primes[index]; if (num >= min) { return num; } } candidate = min | 1; while (candidate < primes[primes.length - 1]) { if (isPrime(candidate)) { return candidate; } candidate += 2; } return min; } function stringHashFn(str) { var hash = 757602046; if (!str.length) { return hash; } for (var i = 0, len = str.length; i < len; i++) { var character = str.charCodeAt(i); hash = ((hash<<5)-hash)+character; hash = hash & hash; } return hash; } function numberHashFn(key) { var c2 = 0x27d4eb2d; key = (key ^ 61) ^ (key >>> 16); key = key + (key << 3); key = key ^ (key >>> 4); key = key * c2; key = key ^ (key >>> 15); return key; } var getHashCode = (function () { var uniqueIdCounter = 0; return function (obj) { if (obj == null) { throw new Error(noSuchkey); } // Check for built-ins before tacking on our own for any object if (typeof obj === 'string') { return stringHashFn(obj); } if (typeof obj === 'number') { return numberHashFn(obj); } if (typeof obj === 'boolean') { return obj === true ? 1 : 0; } if (obj instanceof Date) { return obj.getTime(); } if (obj.getHashCode) { return obj.getHashCode(); } var id = 17 * uniqueIdCounter++; obj.getHashCode = function () { return id; }; return id; }; } ()); function newEntry() { return { key: null, value: null, next: 0, hashCode: 0 }; } // Dictionary implementation var Dictionary = function (capacity, comparer) { if (capacity < 0) { throw new Error('out of range') } if (capacity > 0) { this._initialize(capacity); } this.comparer = comparer || defaultComparer; this.freeCount = 0; this.size = 0; this.freeList = -1; }; Dictionary.prototype._initialize = function (capacity) { var prime = getPrime(capacity), i; this.buckets = new Array(prime); this.entries = new Array(prime); for (i = 0; i < prime; i++) { this.buckets[i] = -1; this.entries[i] = newEntry(); } this.freeList = -1; }; Dictionary.prototype.count = function () { return this.size; }; Dictionary.prototype.add = function (key, value) { return this._insert(key, value, true); }; Dictionary.prototype._insert = function (key, value, add) { if (!this.buckets) { this._initialize(0); } var index3; var num = getHashCode(key) & 2147483647; var index1 = num % this.buckets.length; for (var index2 = this.buckets[index1]; index2 >= 0; index2 = this.entries[index2].next) { if (this.entries[index2].hashCode === num && this.comparer(this.entries[index2].key, key)) { if (add) { throw new Error(duplicatekey); } this.entries[index2].value = value; return; } } if (this.freeCount > 0) { index3 = this.freeList; this.freeList = this.entries[index3].next; --this.freeCount; } else { if (this.size === this.entries.length) { this._resize(); index1 = num % this.buckets.length; } index3 = this.size; ++this.size; } this.entries[index3].hashCode = num; this.entries[index3].next = this.buckets[index1]; this.entries[index3].key = key; this.entries[index3].value = value; this.buckets[index1] = index3; }; Dictionary.prototype._resize = function () { var prime = getPrime(this.size * 2), numArray = new Array(prime); for (index = 0; index < numArray.length; ++index) { numArray[index] = -1; } var entryArray = new Array(prime); for (index = 0; index < this.size; ++index) { entryArray[index] = this.entries[index]; } for (var index = this.size; index < prime; ++index) { entryArray[index] = newEntry(); } for (var index1 = 0; index1 < this.size; ++index1) { var index2 = entryArray[index1].hashCode % prime; entryArray[index1].next = numArray[index2]; numArray[index2] = index1; } this.buckets = numArray; this.entries = entryArray; }; Dictionary.prototype.remove = function (key) { if (this.buckets) { var num = getHashCode(key) & 2147483647; var index1 = num % this.buckets.length; var index2 = -1; for (var index3 = this.buckets[index1]; index3 >= 0; index3 = this.entries[index3].next) { if (this.entries[index3].hashCode === num && this.comparer(this.entries[index3].key, key)) { if (index2 < 0) { this.buckets[index1] = this.entries[index3].next; } else { this.entries[index2].next = this.entries[index3].next; } this.entries[index3].hashCode = -1; this.entries[index3].next = this.freeList; this.entries[index3].key = null; this.entries[index3].value = null; this.freeList = index3; ++this.freeCount; return true; } else { index2 = index3; } } } return false; }; Dictionary.prototype.clear = function () { var index, len; if (this.size <= 0) { return; } for (index = 0, len = this.buckets.length; index < len; ++index) { this.buckets[index] = -1; } for (index = 0; index < this.size; ++index) { this.entries[index] = newEntry(); } this.freeList = -1; this.size = 0; }; Dictionary.prototype._findEntry = function (key) { if (this.buckets) { var num = getHashCode(key) & 2147483647; for (var index = this.buckets[num % this.buckets.length]; index >= 0; index = this.entries[index].next) { if (this.entries[index].hashCode === num && this.comparer(this.entries[index].key, key)) { return index; } } } return -1; }; Dictionary.prototype.count = function () { return this.size - this.freeCount; }; Dictionary.prototype.tryGetValue = function (key) { var entry = this._findEntry(key); if (entry >= 0) { return this.entries[entry].value; } return undefined; }; Dictionary.prototype.getValues = function () { var index = 0, results = []; if (this.entries) { for (var index1 = 0; index1 < this.size; index1++) { if (this.entries[index1].hashCode >= 0) { results[index++] = this.entries[index1].value; } } } return results; }; Dictionary.prototype.get = function (key) { var entry = this._findEntry(key); if (entry >= 0) { return this.entries[entry].value; } throw new Error(noSuchkey); }; Dictionary.prototype.set = function (key, value) { this._insert(key, value, false); }; Dictionary.prototype.containskey = function (key) { return this._findEntry(key) >= 0; }; /** * Correlates the elements of two sequences based on overlapping durations. * * @param {Observable} right The right observable sequence to join elements for. * @param {Function} leftDurationSelector A function to select the duration (expressed as an observable sequence) of each element of the left observable sequence, used to determine overlap. * @param {Function} rightDurationSelector A function to select the duration (expressed as an observable sequence) of each element of the right observable sequence, used to determine overlap. * @param {Function} resultSelector A function invoked to compute a result element for any two overlapping elements of the left and right observable sequences. The parameters passed to the function correspond with the elements from the left and right source sequences for which overlap occurs. * @returns {Observable} An observable sequence that contains result elements computed from source elements that have an overlapping duration. */ observableProto.join = function (right, leftDurationSelector, rightDurationSelector, resultSelector) { var left = this; return new AnonymousObservable(function (observer) { var group = new CompositeDisposable(), leftDone = false, leftId = 0, leftMap = new Dictionary(), rightDone = false, rightId = 0, rightMap = new Dictionary(); group.add(left.subscribe(function (value) { var duration, expire, id = leftId++, md = new SingleAssignmentDisposable(), result, values; leftMap.add(id, value); group.add(md); expire = function () { if (leftMap.remove(id) && leftMap.count() === 0 && leftDone) { observer.onCompleted(); } return group.remove(md); }; try { duration = leftDurationSelector(value); } catch (e) { observer.onError(e); return; } md.setDisposable(duration.take(1).subscribe(noop, observer.onError.bind(observer), function () { expire(); })); values = rightMap.getValues(); for (var i = 0; i < values.length; i++) { try { result = resultSelector(value, values[i]); } catch (exception) { observer.onError(exception); return; } observer.onNext(result); } }, observer.onError.bind(observer), function () { leftDone = true; if (rightDone || leftMap.count() === 0) { observer.onCompleted(); } })); group.add(right.subscribe(function (value) { var duration, expire, id = rightId++, md = new SingleAssignmentDisposable(), result, values; rightMap.add(id, value); group.add(md); expire = function () { if (rightMap.remove(id) && rightMap.count() === 0 && rightDone) { observer.onCompleted(); } return group.remove(md); }; try { duration = rightDurationSelector(value); } catch (exception) { observer.onError(exception); return; } md.setDisposable(duration.take(1).subscribe(noop, observer.onError.bind(observer), function () { expire(); })); values = leftMap.getValues(); for (var i = 0; i < values.length; i++) { try { result = resultSelector(values[i], value); } catch (exception) { observer.onError(exception); return; } observer.onNext(result); } }, observer.onError.bind(observer), function () { rightDone = true; if (leftDone || rightMap.count() === 0) { observer.onCompleted(); } })); return group; }); }; /** * Correlates the elements of two sequences based on overlapping durations, and groups the results. * * @param {Observable} right The right observable sequence to join elements for. * @param {Function} leftDurationSelector A function to select the duration (expressed as an observable sequence) of each element of the left observable sequence, used to determine overlap. * @param {Function} rightDurationSelector A function to select the duration (expressed as an observable sequence) of each element of the right observable sequence, used to determine overlap. * @param {Function} resultSelector A function invoked to compute a result element for any element of the left sequence with overlapping elements from the right observable sequence. The first parameter passed to the function is an element of the left sequence. The second parameter passed to the function is an observable sequence with elements from the right sequence that overlap with the left sequence's element. * @returns {Observable} An observable sequence that contains result elements computed from source elements that have an overlapping duration. */ observableProto.groupJoin = function (right, leftDurationSelector, rightDurationSelector, resultSelector) { var left = this; return new AnonymousObservable(function (observer) { var nothing = function () {}; var group = new CompositeDisposable(); var r = new RefCountDisposable(group); var leftMap = new Dictionary(); var rightMap = new Dictionary(); var leftID = 0; var rightID = 0; group.add(left.subscribe( function (value) { var s = new Subject(); var id = leftID++; leftMap.add(id, s); var i, len, leftValues, rightValues; var result; try { result = resultSelector(value, addRef(s, r)); } catch (e) { leftValues = leftMap.getValues(); for (i = 0, len = leftValues.length; i < len; i++) { leftValues[i].onError(e); } observer.onError(e); return; } observer.onNext(result); rightValues = rightMap.getValues(); for (i = 0, len = rightValues.length; i < len; i++) { s.onNext(rightValues[i]); } var md = new SingleAssignmentDisposable(); group.add(md); var expire = function () { if (leftMap.remove(id)) { s.onCompleted(); } group.remove(md); }; var duration; try { duration = leftDurationSelector(value); } catch (e) { leftValues = leftMap.getValues(); for (i = 0, len = leftMap.length; i < len; i++) { leftValues[i].onError(e); } observer.onError(e); return; } md.setDisposable(duration.take(1).subscribe( nothing, function (e) { leftValues = leftMap.getValues(); for (i = 0, len = leftValues.length; i < len; i++) { leftValues[i].onError(e); } observer.onError(e); }, expire) ); }, function (e) { var leftValues = leftMap.getValues(); for (var i = 0, len = leftValues.length; i < len; i++) { leftValues[i].onError(e); } observer.onError(e); }, observer.onCompleted.bind(observer))); group.add(right.subscribe( function (value) { var leftValues, i, len; var id = rightID++; rightMap.add(id, value); var md = new SingleAssignmentDisposable(); group.add(md); var expire = function () { rightMap.remove(id); group.remove(md); }; var duration; try { duration = rightDurationSelector(value); } catch (e) { leftValues = leftMap.getValues(); for (i = 0, len = leftMap.length; i < len; i++) { leftValues[i].onError(e); } observer.onError(e); return; } md.setDisposable(duration.take(1).subscribe( nothing, function (e) { leftValues = leftMap.getValues(); for (i = 0, len = leftMap.length; i < len; i++) { leftValues[i].onError(e); } observer.onError(e); }, expire) ); leftValues = leftMap.getValues(); for (i = 0, len = leftValues.length; i < len; i++) { leftValues[i].onNext(value); } }, function (e) { var leftValues = leftMap.getValues(); for (var i = 0, len = leftValues.length; i < len; i++) { leftValues[i].onError(e); } observer.onError(e); })); return r; }); }; /** * Projects each element of an observable sequence into zero or more buffers. * * @param {Mixed} bufferOpeningsOrClosingSelector Observable sequence whose elements denote the creation of new windows, or, a function invoked to define the boundaries of the produced windows (a new window is started when the previous one is closed, resulting in non-overlapping windows). * @param {Function} [bufferClosingSelector] A function invoked to define the closing of each produced window. If a closing selector function is specified for the first parameter, this parameter is ignored. * @returns {Observable} An observable sequence of windows. */ observableProto.buffer = function (bufferOpeningsOrClosingSelector, bufferClosingSelector) { return this.window.apply(this, arguments).selectMany(function (x) { return x.toArray(); }); }; /** * Projects each element of an observable sequence into zero or more windows. * * @param {Mixed} windowOpeningsOrClosingSelector Observable sequence whose elements denote the creation of new windows, or, a function invoked to define the boundaries of the produced windows (a new window is started when the previous one is closed, resulting in non-overlapping windows). * @param {Function} [windowClosingSelector] A function invoked to define the closing of each produced window. If a closing selector function is specified for the first parameter, this parameter is ignored. * @returns {Observable} An observable sequence of windows. */ observableProto.window = function (windowOpeningsOrClosingSelector, windowClosingSelector) { if (arguments.length === 1 && typeof arguments[0] !== 'function') { return observableWindowWithBounaries.call(this, windowOpeningsOrClosingSelector); } return typeof windowOpeningsOrClosingSelector === 'function' ? observableWindowWithClosingSelector.call(this, windowOpeningsOrClosingSelector) : observableWindowWithOpenings.call(this, windowOpeningsOrClosingSelector, windowClosingSelector); }; function observableWindowWithOpenings(windowOpenings, windowClosingSelector) { return windowOpenings.groupJoin(this, windowClosingSelector, function () { return observableEmpty(); }, function (_, window) { return window; }); } function observableWindowWithBounaries(windowBoundaries) { var source = this; return new AnonymousObservable(function (observer) { var window = new Subject(), d = new CompositeDisposable(), r = new RefCountDisposable(d); observer.onNext(addRef(window, r)); d.add(source.subscribe(function (x) { window.onNext(x); }, function (err) { window.onError(err); observer.onError(err); }, function () { window.onCompleted(); observer.onCompleted(); })); d.add(windowBoundaries.subscribe(function (w) { window.onCompleted(); window = new Subject(); observer.onNext(addRef(window, r)); }, function (err) { window.onError(err); observer.onError(err); }, function () { window.onCompleted(); observer.onCompleted(); })); return r; }); } function observableWindowWithClosingSelector(windowClosingSelector) { var source = this; return new AnonymousObservable(function (observer) { var createWindowClose, m = new SerialDisposable(), d = new CompositeDisposable(m), r = new RefCountDisposable(d), window = new Subject(); observer.onNext(addRef(window, r)); d.add(source.subscribe(function (x) { window.onNext(x); }, function (ex) { window.onError(ex); observer.onError(ex); }, function () { window.onCompleted(); observer.onCompleted(); })); createWindowClose = function () { var m1, windowClose; try { windowClose = windowClosingSelector(); } catch (exception) { observer.onError(exception); return; } m1 = new SingleAssignmentDisposable(); m.setDisposable(m1); m1.setDisposable(windowClose.take(1).subscribe(noop, function (ex) { window.onError(ex); observer.onError(ex); }, function () { window.onCompleted(); window = new Subject(); observer.onNext(addRef(window, r)); createWindowClose(); })); }; createWindowClose(); return r; }); } /** * Returns a new observable that triggers on the second and subsequent triggerings of the input observable. * The Nth triggering of the input observable passes the arguments from the N-1th and Nth triggering as a pair. * The argument passed to the N-1th triggering is held in hidden internal state until the Nth triggering occurs. * @returns {Observable} An observable that triggers on successive pairs of observations from the input observable as an array. */ observableProto.pairwise = function () { var source = this; return new AnonymousObservable(function (observer) { var previous, hasPrevious = false; return source.subscribe( function (x) { if (hasPrevious) { observer.onNext([previous, x]); } else { hasPrevious = true; } previous = x; }, observer.onError.bind(observer), observer.onCompleted.bind(observer)); }); }; /** * Returns two observables which partition the observations of the source by the given function. * The first will trigger observations for those values for which the predicate returns true. * The second will trigger observations for those values where the predicate returns false. * The predicate is executed once for each subscribed observer. * Both also propagate all error observations arising from the source and each completes * when the source completes. * @param {Function} predicate * The function to determine which output Observable will trigger a particular observation. * @returns {Array} * An array of observables. The first triggers when the predicate returns true, * and the second triggers when the predicate returns false. */ observableProto.partition = function(predicate, thisArg) { var published = this.publish().refCount(); return [ published.filter(predicate, thisArg), published.filter(function (x, i, o) { return !predicate.call(thisArg, x, i, o); }) ]; }; function enumerableWhile(condition, source) { return new Enumerable(function () { return new Enumerator(function () { return condition() ? { done: false, value: source } : { done: true, value: undefined }; }); }); } /** * Returns an observable sequence that is the result of invoking the selector on the source sequence, without sharing subscriptions. * This operator allows for a fluent style of writing queries that use the same sequence multiple times. * * @param {Function} selector Selector function which can use the source sequence as many times as needed, without sharing subscriptions to the source sequence. * @returns {Observable} An observable sequence that contains the elements of a sequence produced by multicasting the source sequence within a selector function. */ observableProto.letBind = observableProto['let'] = function (func) { return func(this); }; /** * Determines whether an observable collection contains values. There is an alias for this method called 'ifThen' for browsers <IE9 * * @example * 1 - res = Rx.Observable.if(condition, obs1); * 2 - res = Rx.Observable.if(condition, obs1, obs2); * 3 - res = Rx.Observable.if(condition, obs1, scheduler); * @param {Function} condition The condition which determines if the thenSource or elseSource will be run. * @param {Observable} thenSource The observable sequence or Promise that will be run if the condition function returns true. * @param {Observable} [elseSource] The observable sequence or Promise that will be run if the condition function returns false. If this is not provided, it defaults to Rx.Observabe.Empty with the specified scheduler. * @returns {Observable} An observable sequence which is either the thenSource or elseSource. */ Observable['if'] = Observable.ifThen = function (condition, thenSource, elseSourceOrScheduler) { return observableDefer(function () { elseSourceOrScheduler || (elseSourceOrScheduler = observableEmpty()); isPromise(thenSource) && (thenSource = observableFromPromise(thenSource)); isPromise(elseSourceOrScheduler) && (elseSourceOrScheduler = observableFromPromise(elseSourceOrScheduler)); // Assume a scheduler for empty only typeof elseSourceOrScheduler.now === 'function' && (elseSourceOrScheduler = observableEmpty(elseSourceOrScheduler)); return condition() ? thenSource : elseSourceOrScheduler; }); }; /** * Concatenates the observable sequences obtained by running the specified result selector for each element in source. * There is an alias for this method called 'forIn' for browsers <IE9 * @param {Array} sources An array of values to turn into an observable sequence. * @param {Function} resultSelector A function to apply to each item in the sources array to turn it into an observable sequence. * @returns {Observable} An observable sequence from the concatenated observable sequences. */ Observable['for'] = Observable.forIn = function (sources, resultSelector) { return enumerableFor(sources, resultSelector).concat(); }; /** * Repeats source as long as condition holds emulating a while loop. * There is an alias for this method called 'whileDo' for browsers <IE9 * * @param {Function} condition The condition which determines if the source will be repeated. * @param {Observable} source The observable sequence that will be run if the condition function returns true. * @returns {Observable} An observable sequence which is repeated as long as the condition holds. */ var observableWhileDo = Observable['while'] = Observable.whileDo = function (condition, source) { isPromise(source) && (source = observableFromPromise(source)); return enumerableWhile(condition, source).concat(); }; /** * Repeats source as long as condition holds emulating a do while loop. * * @param {Function} condition The condition which determines if the source will be repeated. * @param {Observable} source The observable sequence that will be run if the condition function returns true. * @returns {Observable} An observable sequence which is repeated as long as the condition holds. */ observableProto.doWhile = function (condition) { return observableConcat([this, observableWhileDo(condition, this)]); }; /** * Uses selector to determine which source in sources to use. * There is an alias 'switchCase' for browsers <IE9. * * @example * 1 - res = Rx.Observable.case(selector, { '1': obs1, '2': obs2 }); * 1 - res = Rx.Observable.case(selector, { '1': obs1, '2': obs2 }, obs0); * 1 - res = Rx.Observable.case(selector, { '1': obs1, '2': obs2 }, scheduler); * * @param {Function} selector The function which extracts the value for to test in a case statement. * @param {Array} sources A object which has keys which correspond to the case statement labels. * @param {Observable} [elseSource] The observable sequence or Promise that will be run if the sources are not matched. If this is not provided, it defaults to Rx.Observabe.empty with the specified scheduler. * * @returns {Observable} An observable sequence which is determined by a case statement. */ Observable['case'] = Observable.switchCase = function (selector, sources, defaultSourceOrScheduler) { return observableDefer(function () { defaultSourceOrScheduler || (defaultSourceOrScheduler = observableEmpty()); typeof defaultSourceOrScheduler.now === 'function' && (defaultSourceOrScheduler = observableEmpty(defaultSourceOrScheduler)); var result = sources[selector()]; isPromise(result) && (result = observableFromPromise(result)); return result || defaultSourceOrScheduler; }); }; /** * Expands an observable sequence by recursively invoking selector. * * @param {Function} selector Selector function to invoke for each produced element, resulting in another sequence to which the selector will be invoked recursively again. * @param {Scheduler} [scheduler] Scheduler on which to perform the expansion. If not provided, this defaults to the current thread scheduler. * @returns {Observable} An observable sequence containing all the elements produced by the recursive expansion. */ observableProto.expand = function (selector, scheduler) { scheduler || (scheduler = immediateScheduler); var source = this; return new AnonymousObservable(function (observer) { var q = [], m = new SerialDisposable(), d = new CompositeDisposable(m), activeCount = 0, isAcquired = false; var ensureActive = function () { var isOwner = false; if (q.length > 0) { isOwner = !isAcquired; isAcquired = true; } if (isOwner) { m.setDisposable(scheduler.scheduleRecursive(function (self) { var work; if (q.length > 0) { work = q.shift(); } else { isAcquired = false; return; } var m1 = new SingleAssignmentDisposable(); d.add(m1); m1.setDisposable(work.subscribe(function (x) { observer.onNext(x); var result = null; try { result = selector(x); } catch (e) { observer.onError(e); } q.push(result); activeCount++; ensureActive(); }, observer.onError.bind(observer), function () { d.remove(m1); activeCount--; if (activeCount === 0) { observer.onCompleted(); } })); self(); })); } }; q.push(source); activeCount++; ensureActive(); return d; }); }; /** * Runs all observable sequences in parallel and collect their last elements. * * @example * 1 - res = Rx.Observable.forkJoin([obs1, obs2]); * 1 - res = Rx.Observable.forkJoin(obs1, obs2, ...); * @returns {Observable} An observable sequence with an array collecting the last elements of all the input sequences. */ Observable.forkJoin = function () { var allSources = argsOrArray(arguments, 0); return new AnonymousObservable(function (subscriber) { var count = allSources.length; if (count === 0) { subscriber.onCompleted(); return disposableEmpty; } var group = new CompositeDisposable(), finished = false, hasResults = new Array(count), hasCompleted = new Array(count), results = new Array(count); for (var idx = 0; idx < count; idx++) { (function (i) { var source = allSources[i]; isPromise(source) && (source = observableFromPromise(source)); group.add( source.subscribe( function (value) { if (!finished) { hasResults[i] = true; results[i] = value; } }, function (e) { finished = true; subscriber.onError(e); group.dispose(); }, function () { if (!finished) { if (!hasResults[i]) { subscriber.onCompleted(); return; } hasCompleted[i] = true; for (var ix = 0; ix < count; ix++) { if (!hasCompleted[ix]) { return; } } finished = true; subscriber.onNext(results); subscriber.onCompleted(); } })); })(idx); } return group; }); }; /** * Runs two observable sequences in parallel and combines their last elemenets. * * @param {Observable} second Second observable sequence. * @param {Function} resultSelector Result selector function to invoke with the last elements of both sequences. * @returns {Observable} An observable sequence with the result of calling the selector function with the last elements of both input sequences. */ observableProto.forkJoin = function (second, resultSelector) { var first = this; return new AnonymousObservable(function (observer) { var leftStopped = false, rightStopped = false, hasLeft = false, hasRight = false, lastLeft, lastRight, leftSubscription = new SingleAssignmentDisposable(), rightSubscription = new SingleAssignmentDisposable(); isPromise(second) && (second = observableFromPromise(second)); leftSubscription.setDisposable( first.subscribe(function (left) { hasLeft = true; lastLeft = left; }, function (err) { rightSubscription.dispose(); observer.onError(err); }, function () { leftStopped = true; if (rightStopped) { if (!hasLeft) { observer.onCompleted(); } else if (!hasRight) { observer.onCompleted(); } else { var result; try { result = resultSelector(lastLeft, lastRight); } catch (e) { observer.onError(e); return; } observer.onNext(result); observer.onCompleted(); } } }) ); rightSubscription.setDisposable( second.subscribe(function (right) { hasRight = true; lastRight = right; }, function (err) { leftSubscription.dispose(); observer.onError(err); }, function () { rightStopped = true; if (leftStopped) { if (!hasLeft) { observer.onCompleted(); } else if (!hasRight) { observer.onCompleted(); } else { var result; try { result = resultSelector(lastLeft, lastRight); } catch (e) { observer.onError(e); return; } observer.onNext(result); observer.onCompleted(); } } }) ); return new CompositeDisposable(leftSubscription, rightSubscription); }); }; /** * Comonadic bind operator. * @param {Function} selector A transform function to apply to each element. * @param {Object} scheduler Scheduler used to execute the operation. If not specified, defaults to the ImmediateScheduler. * @returns {Observable} An observable sequence which results from the comonadic bind operation. */ observableProto.manySelect = function (selector, scheduler) { scheduler || (scheduler = immediateScheduler); var source = this; return observableDefer(function () { var chain; return source .select( function (x) { var curr = new ChainObservable(x); if (chain) { chain.onNext(x); } chain = curr; return curr; }) .doAction( noop, function (e) { if (chain) { chain.onError(e); } }, function () { if (chain) { chain.onCompleted(); } }) .observeOn(scheduler) .select(function (x, i, o) { return selector(x, i, o); }); }); }; var ChainObservable = (function (_super) { function subscribe (observer) { var self = this, g = new CompositeDisposable(); g.add(currentThreadScheduler.schedule(function () { observer.onNext(self.head); g.add(self.tail.mergeObservable().subscribe(observer)); })); return g; } inherits(ChainObservable, _super); function ChainObservable(head) { _super.call(this, subscribe); this.head = head; this.tail = new AsyncSubject(); } addProperties(ChainObservable.prototype, Observer, { onCompleted: function () { this.onNext(Observable.empty()); }, onError: function (e) { this.onNext(Observable.throwException(e)); }, onNext: function (v) { this.tail.onNext(v); this.tail.onCompleted(); } }); return ChainObservable; }(Observable)); /** @private */ var Map = (function () { /** * @constructor * @private */ function Map() { this.keys = []; this.values = []; } /** * @private * @memberOf Map# */ Map.prototype['delete'] = function (key) { var i = this.keys.indexOf(key); if (i !== -1) { this.keys.splice(i, 1); this.values.splice(i, 1); } return i !== -1; }; /** * @private * @memberOf Map# */ Map.prototype.get = function (key, fallback) { var i = this.keys.indexOf(key); return i !== -1 ? this.values[i] : fallback; }; /** * @private * @memberOf Map# */ Map.prototype.set = function (key, value) { var i = this.keys.indexOf(key); if (i !== -1) { this.values[i] = value; } this.values[this.keys.push(key) - 1] = value; }; /** * @private * @memberOf Map# */ Map.prototype.size = function () { return this.keys.length; }; /** * @private * @memberOf Map# */ Map.prototype.has = function (key) { return this.keys.indexOf(key) !== -1; }; /** * @private * @memberOf Map# */ Map.prototype.getKeys = function () { return this.keys.slice(0); }; /** * @private * @memberOf Map# */ Map.prototype.getValues = function () { return this.values.slice(0); }; return Map; }()); /** * @constructor * Represents a join pattern over observable sequences. */ function Pattern(patterns) { this.patterns = patterns; } /** * Creates a pattern that matches the current plan matches and when the specified observable sequences has an available value. * * @param other Observable sequence to match in addition to the current pattern. * @return Pattern object that matches when all observable sequences in the pattern have an available value. */ Pattern.prototype.and = function (other) { var patterns = this.patterns.slice(0); patterns.push(other); return new Pattern(patterns); }; /** * Matches when all observable sequences in the pattern (specified using a chain of and operators) have an available value and projects the values. * * @param selector Selector that will be invoked with available values from the source sequences, in the same order of the sequences in the pattern. * @return Plan that produces the projected values, to be fed (with other plans) to the when operator. */ Pattern.prototype.then = function (selector) { return new Plan(this, selector); }; function Plan(expression, selector) { this.expression = expression; this.selector = selector; } Plan.prototype.activate = function (externalSubscriptions, observer, deactivate) { var self = this; var joinObservers = []; for (var i = 0, len = this.expression.patterns.length; i < len; i++) { joinObservers.push(planCreateObserver(externalSubscriptions, this.expression.patterns[i], observer.onError.bind(observer))); } var activePlan = new ActivePlan(joinObservers, function () { var result; try { result = self.selector.apply(self, arguments); } catch (exception) { observer.onError(exception); return; } observer.onNext(result); }, function () { for (var j = 0, jlen = joinObservers.length; j < jlen; j++) { joinObservers[j].removeActivePlan(activePlan); } deactivate(activePlan); }); for (i = 0, len = joinObservers.length; i < len; i++) { joinObservers[i].addActivePlan(activePlan); } return activePlan; }; function planCreateObserver(externalSubscriptions, observable, onError) { var entry = externalSubscriptions.get(observable); if (!entry) { var observer = new JoinObserver(observable, onError); externalSubscriptions.set(observable, observer); return observer; } return entry; } // Active Plan function ActivePlan(joinObserverArray, onNext, onCompleted) { var i, joinObserver; this.joinObserverArray = joinObserverArray; this.onNext = onNext; this.onCompleted = onCompleted; this.joinObservers = new Map(); for (i = 0; i < this.joinObserverArray.length; i++) { joinObserver = this.joinObserverArray[i]; this.joinObservers.set(joinObserver, joinObserver); } } ActivePlan.prototype.dequeue = function () { var values = this.joinObservers.getValues(); for (var i = 0, len = values.length; i < len; i++) { values[i].queue.shift(); } }; ActivePlan.prototype.match = function () { var firstValues, i, len, isCompleted, values, hasValues = true; for (i = 0, len = this.joinObserverArray.length; i < len; i++) { if (this.joinObserverArray[i].queue.length === 0) { hasValues = false; break; } } if (hasValues) { firstValues = []; isCompleted = false; for (i = 0, len = this.joinObserverArray.length; i < len; i++) { firstValues.push(this.joinObserverArray[i].queue[0]); if (this.joinObserverArray[i].queue[0].kind === 'C') { isCompleted = true; } } if (isCompleted) { this.onCompleted(); } else { this.dequeue(); values = []; for (i = 0; i < firstValues.length; i++) { values.push(firstValues[i].value); } this.onNext.apply(this, values); } } }; /** @private */ var JoinObserver = (function (_super) { inherits(JoinObserver, _super); /** * @constructor * @private */ function JoinObserver(source, onError) { _super.call(this); this.source = source; this.onError = onError; this.queue = []; this.activePlans = []; this.subscription = new SingleAssignmentDisposable(); this.isDisposed = false; } var JoinObserverPrototype = JoinObserver.prototype; /** * @memberOf JoinObserver# * @private */ JoinObserverPrototype.next = function (notification) { if (!this.isDisposed) { if (notification.kind === 'E') { this.onError(notification.exception); return; } this.queue.push(notification); var activePlans = this.activePlans.slice(0); for (var i = 0, len = activePlans.length; i < len; i++) { activePlans[i].match(); } } }; /** * @memberOf JoinObserver# * @private */ JoinObserverPrototype.error = noop; /** * @memberOf JoinObserver# * @private */ JoinObserverPrototype.completed = noop; /** * @memberOf JoinObserver# * @private */ JoinObserverPrototype.addActivePlan = function (activePlan) { this.activePlans.push(activePlan); }; /** * @memberOf JoinObserver# * @private */ JoinObserverPrototype.subscribe = function () { this.subscription.setDisposable(this.source.materialize().subscribe(this)); }; /** * @memberOf JoinObserver# * @private */ JoinObserverPrototype.removeActivePlan = function (activePlan) { var idx = this.activePlans.indexOf(activePlan); this.activePlans.splice(idx, 1); if (this.activePlans.length === 0) { this.dispose(); } }; /** * @memberOf JoinObserver# * @private */ JoinObserverPrototype.dispose = function () { _super.prototype.dispose.call(this); if (!this.isDisposed) { this.isDisposed = true; this.subscription.dispose(); } }; return JoinObserver; } (AbstractObserver)); /** * Creates a pattern that matches when both observable sequences have an available value. * * @param right Observable sequence to match with the current sequence. * @return {Pattern} Pattern object that matches when both observable sequences have an available value. */ observableProto.and = function (right) { return new Pattern([this, right]); }; /** * Matches when the observable sequence has an available value and projects the value. * * @param selector Selector that will be invoked for values in the source sequence. * @returns {Plan} Plan that produces the projected values, to be fed (with other plans) to the when operator. */ observableProto.then = function (selector) { return new Pattern([this]).then(selector); }; /** * Joins together the results from several patterns. * * @param plans A series of plans (specified as an Array of as a series of arguments) created by use of the Then operator on patterns. * @returns {Observable} Observable sequence with the results form matching several patterns. */ Observable.when = function () { var plans = argsOrArray(arguments, 0); return new AnonymousObservable(function (observer) { var activePlans = [], externalSubscriptions = new Map(), group, i, len, joinObserver, joinValues, outObserver; outObserver = observerCreate(observer.onNext.bind(observer), function (exception) { var values = externalSubscriptions.getValues(); for (var j = 0, jlen = values.length; j < jlen; j++) { values[j].onError(exception); } observer.onError(exception); }, observer.onCompleted.bind(observer)); try { for (i = 0, len = plans.length; i < len; i++) { activePlans.push(plans[i].activate(externalSubscriptions, outObserver, function (activePlan) { var idx = activePlans.indexOf(activePlan); activePlans.splice(idx, 1); if (activePlans.length === 0) { outObserver.onCompleted(); } })); } } catch (e) { observableThrow(e).subscribe(observer); } group = new CompositeDisposable(); joinValues = externalSubscriptions.getValues(); for (i = 0, len = joinValues.length; i < len; i++) { joinObserver = joinValues[i]; joinObserver.subscribe(); group.add(joinObserver); } return group; }); }; function observableTimerDate(dueTime, scheduler) { return new AnonymousObservable(function (observer) { return scheduler.scheduleWithAbsolute(dueTime, function () { observer.onNext(0); observer.onCompleted(); }); }); } function observableTimerDateAndPeriod(dueTime, period, scheduler) { var p = normalizeTime(period); return new AnonymousObservable(function (observer) { var count = 0, d = dueTime; return scheduler.scheduleRecursiveWithAbsolute(d, function (self) { var now; if (p > 0) { now = scheduler.now(); d = d + p; if (d <= now) { d = now + p; } } observer.onNext(count++); self(d); }); }); } function observableTimerTimeSpan(dueTime, scheduler) { var d = normalizeTime(dueTime); return new AnonymousObservable(function (observer) { return scheduler.scheduleWithRelative(d, function () { observer.onNext(0); observer.onCompleted(); }); }); } function observableTimerTimeSpanAndPeriod(dueTime, period, scheduler) { if (dueTime === period) { return new AnonymousObservable(function (observer) { return scheduler.schedulePeriodicWithState(0, period, function (count) { observer.onNext(count); return count + 1; }); }); } return observableDefer(function () { return observableTimerDateAndPeriod(scheduler.now() + dueTime, period, scheduler); }); } /** * Returns an observable sequence that produces a value after each period. * * @example * 1 - res = Rx.Observable.interval(1000); * 2 - res = Rx.Observable.interval(1000, Rx.Scheduler.timeout); * * @param {Number} period Period for producing the values in the resulting sequence (specified as an integer denoting milliseconds). * @param {Scheduler} [scheduler] Scheduler to run the timer on. If not specified, Rx.Scheduler.timeout is used. * @returns {Observable} An observable sequence that produces a value after each period. */ var observableinterval = Observable.interval = function (period, scheduler) { scheduler || (scheduler = timeoutScheduler); return observableTimerTimeSpanAndPeriod(period, period, scheduler); }; /** * Returns an observable sequence that produces a value after dueTime has elapsed and then after each period. * * @example * 1 - res = Rx.Observable.timer(new Date()); * 2 - res = Rx.Observable.timer(new Date(), 1000); * 3 - res = Rx.Observable.timer(new Date(), Rx.Scheduler.timeout); * 4 - res = Rx.Observable.timer(new Date(), 1000, Rx.Scheduler.timeout); * * 5 - res = Rx.Observable.timer(5000); * 6 - res = Rx.Observable.timer(5000, 1000); * 7 - res = Rx.Observable.timer(5000, Rx.Scheduler.timeout); * 8 - res = Rx.Observable.timer(5000, 1000, Rx.Scheduler.timeout); * * @param {Number} dueTime Absolute (specified as a Date object) or relative time (specified as an integer denoting milliseconds) at which to produce the first value. * @param {Mixed} [periodOrScheduler] Period to produce subsequent values (specified as an integer denoting milliseconds), or the scheduler to run the timer on. If not specified, the resulting timer is not recurring. * @param {Scheduler} [scheduler] Scheduler to run the timer on. If not specified, the timeout scheduler is used. * @returns {Observable} An observable sequence that produces a value after due time has elapsed and then each period. */ var observableTimer = Observable.timer = function (dueTime, periodOrScheduler, scheduler) { var period; scheduler || (scheduler = timeoutScheduler); if (periodOrScheduler !== undefined && typeof periodOrScheduler === 'number') { period = periodOrScheduler; } else if (periodOrScheduler !== undefined && typeof periodOrScheduler === 'object') { scheduler = periodOrScheduler; } if (dueTime instanceof Date && period === undefined) { return observableTimerDate(dueTime.getTime(), scheduler); } if (dueTime instanceof Date && period !== undefined) { period = periodOrScheduler; return observableTimerDateAndPeriod(dueTime.getTime(), period, scheduler); } if (period === undefined) { return observableTimerTimeSpan(dueTime, scheduler); } return observableTimerTimeSpanAndPeriod(dueTime, period, scheduler); }; function observableDelayTimeSpan(dueTime, scheduler) { var source = this; return new AnonymousObservable(function (observer) { var active = false, cancelable = new SerialDisposable(), exception = null, q = [], running = false, subscription; subscription = source.materialize().timestamp(scheduler).subscribe(function (notification) { var d, shouldRun; if (notification.value.kind === 'E') { q = []; q.push(notification); exception = notification.value.exception; shouldRun = !running; } else { q.push({ value: notification.value, timestamp: notification.timestamp + dueTime }); shouldRun = !active; active = true; } if (shouldRun) { if (exception !== null) { observer.onError(exception); } else { d = new SingleAssignmentDisposable(); cancelable.setDisposable(d); d.setDisposable(scheduler.scheduleRecursiveWithRelative(dueTime, function (self) { var e, recurseDueTime, result, shouldRecurse; if (exception !== null) { return; } running = true; do { result = null; if (q.length > 0 && q[0].timestamp - scheduler.now() <= 0) { result = q.shift().value; } if (result !== null) { result.accept(observer); } } while (result !== null); shouldRecurse = false; recurseDueTime = 0; if (q.length > 0) { shouldRecurse = true; recurseDueTime = Math.max(0, q[0].timestamp - scheduler.now()); } else { active = false; } e = exception; running = false; if (e !== null) { observer.onError(e); } else if (shouldRecurse) { self(recurseDueTime); } })); } } }); return new CompositeDisposable(subscription, cancelable); }); } function observableDelayDate(dueTime, scheduler) { var self = this; return observableDefer(function () { var timeSpan = dueTime - scheduler.now(); return observableDelayTimeSpan.call(self, timeSpan, scheduler); }); } /** * Time shifts the observable sequence by dueTime. The relative time intervals between the values are preserved. * * @example * 1 - res = Rx.Observable.delay(new Date()); * 2 - res = Rx.Observable.delay(new Date(), Rx.Scheduler.timeout); * * 3 - res = Rx.Observable.delay(5000); * 4 - res = Rx.Observable.delay(5000, 1000, Rx.Scheduler.timeout); * @memberOf Observable# * @param {Number} dueTime Absolute (specified as a Date object) or relative time (specified as an integer denoting milliseconds) by which to shift the observable sequence. * @param {Scheduler} [scheduler] Scheduler to run the delay timers on. If not specified, the timeout scheduler is used. * @returns {Observable} Time-shifted sequence. */ observableProto.delay = function (dueTime, scheduler) { scheduler || (scheduler = timeoutScheduler); return dueTime instanceof Date ? observableDelayDate.call(this, dueTime.getTime(), scheduler) : observableDelayTimeSpan.call(this, dueTime, scheduler); }; /** * Ignores values from an observable sequence which are followed by another value before dueTime. * * @example * 1 - res = source.throttle(5000); // 5 seconds * 2 - res = source.throttle(5000, scheduler); * * @param {Number} dueTime Duration of the throttle period for each value (specified as an integer denoting milliseconds). * @param {Scheduler} [scheduler] Scheduler to run the throttle timers on. If not specified, the timeout scheduler is used. * @returns {Observable} The throttled sequence. */ observableProto.throttle = function (dueTime, scheduler) { scheduler || (scheduler = timeoutScheduler); var source = this; return this.throttleWithSelector(function () { return observableTimer(dueTime, scheduler); }) }; /** * Projects each element of an observable sequence into zero or more windows which are produced based on timing information. * * @example * 1 - res = xs.windowWithTime(1000, scheduler); // non-overlapping segments of 1 second * 2 - res = xs.windowWithTime(1000, 500 , scheduler); // segments of 1 second with time shift 0.5 seconds * * @param {Number} timeSpan Length of each window (specified as an integer denoting milliseconds). * @param {Mixed} [timeShiftOrScheduler] Interval between creation of consecutive windows (specified as an integer denoting milliseconds), or an optional scheduler parameter. If not specified, the time shift corresponds to the timeSpan parameter, resulting in non-overlapping adjacent windows. * @param {Scheduler} [scheduler] Scheduler to run windowing timers on. If not specified, the timeout scheduler is used. * @returns {Observable} An observable sequence of windows. */ observableProto.windowWithTime = function (timeSpan, timeShiftOrScheduler, scheduler) { var source = this, timeShift; if (timeShiftOrScheduler === undefined) { timeShift = timeSpan; } if (scheduler === undefined) { scheduler = timeoutScheduler; } if (typeof timeShiftOrScheduler === 'number') { timeShift = timeShiftOrScheduler; } else if (typeof timeShiftOrScheduler === 'object') { timeShift = timeSpan; scheduler = timeShiftOrScheduler; } return new AnonymousObservable(function (observer) { var groupDisposable, nextShift = timeShift, nextSpan = timeSpan, q = [], refCountDisposable, timerD = new SerialDisposable(), totalTime = 0; groupDisposable = new CompositeDisposable(timerD), refCountDisposable = new RefCountDisposable(groupDisposable); function createTimer () { var m = new SingleAssignmentDisposable(), isSpan = false, isShift = false; timerD.setDisposable(m); if (nextSpan === nextShift) { isSpan = true; isShift = true; } else if (nextSpan < nextShift) { isSpan = true; } else { isShift = true; } var newTotalTime = isSpan ? nextSpan : nextShift, ts = newTotalTime - totalTime; totalTime = newTotalTime; if (isSpan) { nextSpan += timeShift; } if (isShift) { nextShift += timeShift; } m.setDisposable(scheduler.scheduleWithRelative(ts, function () { var s; if (isShift) { s = new Subject(); q.push(s); observer.onNext(addRef(s, refCountDisposable)); } if (isSpan) { s = q.shift(); s.onCompleted(); } createTimer(); })); }; q.push(new Subject()); observer.onNext(addRef(q[0], refCountDisposable)); createTimer(); groupDisposable.add(source.subscribe(function (x) { var i, s; for (i = 0; i < q.length; i++) { s = q[i]; s.onNext(x); } }, function (e) { var i, s; for (i = 0; i < q.length; i++) { s = q[i]; s.onError(e); } observer.onError(e); }, function () { var i, s; for (i = 0; i < q.length; i++) { s = q[i]; s.onCompleted(); } observer.onCompleted(); })); return refCountDisposable; }); }; /** * Projects each element of an observable sequence into a window that is completed when either it's full or a given amount of time has elapsed. * @example * 1 - res = source.windowWithTimeOrCount(5000, 50); // 5s or 50 items * 2 - res = source.windowWithTimeOrCount(5000, 50, scheduler); //5s or 50 items * * @memberOf Observable# * @param {Number} timeSpan Maximum time length of a window. * @param {Number} count Maximum element count of a window. * @param {Scheduler} [scheduler] Scheduler to run windowing timers on. If not specified, the timeout scheduler is used. * @returns {Observable} An observable sequence of windows. */ observableProto.windowWithTimeOrCount = function (timeSpan, count, scheduler) { var source = this; scheduler || (scheduler = timeoutScheduler); return new AnonymousObservable(function (observer) { var createTimer, groupDisposable, n = 0, refCountDisposable, s, timerD = new SerialDisposable(), windowId = 0; groupDisposable = new CompositeDisposable(timerD); refCountDisposable = new RefCountDisposable(groupDisposable); createTimer = function (id) { var m = new SingleAssignmentDisposable(); timerD.setDisposable(m); m.setDisposable(scheduler.scheduleWithRelative(timeSpan, function () { var newId; if (id !== windowId) { return; } n = 0; newId = ++windowId; s.onCompleted(); s = new Subject(); observer.onNext(addRef(s, refCountDisposable)); createTimer(newId); })); }; s = new Subject(); observer.onNext(addRef(s, refCountDisposable)); createTimer(0); groupDisposable.add(source.subscribe(function (x) { var newId = 0, newWindow = false; s.onNext(x); n++; if (n === count) { newWindow = true; n = 0; newId = ++windowId; s.onCompleted(); s = new Subject(); observer.onNext(addRef(s, refCountDisposable)); } if (newWindow) { createTimer(newId); } }, function (e) { s.onError(e); observer.onError(e); }, function () { s.onCompleted(); observer.onCompleted(); })); return refCountDisposable; }); }; /** * Projects each element of an observable sequence into zero or more buffers which are produced based on timing information. * * @example * 1 - res = xs.bufferWithTime(1000, scheduler); // non-overlapping segments of 1 second * 2 - res = xs.bufferWithTime(1000, 500, scheduler; // segments of 1 second with time shift 0.5 seconds * * @param {Number} timeSpan Length of each buffer (specified as an integer denoting milliseconds). * @param {Mixed} [timeShiftOrScheduler] Interval between creation of consecutive buffers (specified as an integer denoting milliseconds), or an optional scheduler parameter. If not specified, the time shift corresponds to the timeSpan parameter, resulting in non-overlapping adjacent buffers. * @param {Scheduler} [scheduler] Scheduler to run buffer timers on. If not specified, the timeout scheduler is used. * @returns {Observable} An observable sequence of buffers. */ observableProto.bufferWithTime = function (timeSpan, timeShiftOrScheduler, scheduler) { return this.windowWithTime.apply(this, arguments).selectMany(function (x) { return x.toArray(); }); }; /** * Projects each element of an observable sequence into a buffer that is completed when either it's full or a given amount of time has elapsed. * * @example * 1 - res = source.bufferWithTimeOrCount(5000, 50); // 5s or 50 items in an array * 2 - res = source.bufferWithTimeOrCount(5000, 50, scheduler); // 5s or 50 items in an array * * @param {Number} timeSpan Maximum time length of a buffer. * @param {Number} count Maximum element count of a buffer. * @param {Scheduler} [scheduler] Scheduler to run bufferin timers on. If not specified, the timeout scheduler is used. * @returns {Observable} An observable sequence of buffers. */ observableProto.bufferWithTimeOrCount = function (timeSpan, count, scheduler) { return this.windowWithTimeOrCount(timeSpan, count, scheduler).selectMany(function (x) { return x.toArray(); }); }; /** * Records the time interval between consecutive values in an observable sequence. * * @example * 1 - res = source.timeInterval(); * 2 - res = source.timeInterval(Rx.Scheduler.timeout); * * @param [scheduler] Scheduler used to compute time intervals. If not specified, the timeout scheduler is used. * @returns {Observable} An observable sequence with time interval information on values. */ observableProto.timeInterval = function (scheduler) { var source = this; scheduler || (scheduler = timeoutScheduler); return observableDefer(function () { var last = scheduler.now(); return source.select(function (x) { var now = scheduler.now(), span = now - last; last = now; return { value: x, interval: span }; }); }); }; /** * Records the timestamp for each value in an observable sequence. * * @example * 1 - res = source.timestamp(); // produces { value: x, timestamp: ts } * 2 - res = source.timestamp(Rx.Scheduler.timeout); * * @param {Scheduler} [scheduler] Scheduler used to compute timestamps. If not specified, the timeout scheduler is used. * @returns {Observable} An observable sequence with timestamp information on values. */ observableProto.timestamp = function (scheduler) { scheduler || (scheduler = timeoutScheduler); return this.select(function (x) { return { value: x, timestamp: scheduler.now() }; }); }; function sampleObservable(source, sampler) { return new AnonymousObservable(function (observer) { var atEnd, value, hasValue; function sampleSubscribe() { if (hasValue) { hasValue = false; observer.onNext(value); } if (atEnd) { observer.onCompleted(); } } return new CompositeDisposable( source.subscribe(function (newValue) { hasValue = true; value = newValue; }, observer.onError.bind(observer), function () { atEnd = true; }), sampler.subscribe(sampleSubscribe, observer.onError.bind(observer), sampleSubscribe) ); }); } /** * Samples the observable sequence at each interval. * * @example * 1 - res = source.sample(sampleObservable); // Sampler tick sequence * 2 - res = source.sample(5000); // 5 seconds * 2 - res = source.sample(5000, Rx.Scheduler.timeout); // 5 seconds * * @param {Mixed} intervalOrSampler Interval at which to sample (specified as an integer denoting milliseconds) or Sampler Observable. * @param {Scheduler} [scheduler] Scheduler to run the sampling timer on. If not specified, the timeout scheduler is used. * @returns {Observable} Sampled observable sequence. */ observableProto.sample = function (intervalOrSampler, scheduler) { scheduler || (scheduler = timeoutScheduler); if (typeof intervalOrSampler === 'number') { return sampleObservable(this, observableinterval(intervalOrSampler, scheduler)); } return sampleObservable(this, intervalOrSampler); }; /** * Returns the source observable sequence or the other observable sequence if dueTime elapses. * * @example * 1 - res = source.timeout(new Date()); // As a date * 2 - res = source.timeout(5000); // 5 seconds * 3 - res = source.timeout(new Date(), Rx.Observable.returnValue(42)); // As a date and timeout observable * 4 - res = source.timeout(5000, Rx.Observable.returnValue(42)); // 5 seconds and timeout observable * 5 - res = source.timeout(new Date(), Rx.Observable.returnValue(42), Rx.Scheduler.timeout); // As a date and timeout observable * 6 - res = source.timeout(5000, Rx.Observable.returnValue(42), Rx.Scheduler.timeout); // 5 seconds and timeout observable * * @param {Number} dueTime Absolute (specified as a Date object) or relative time (specified as an integer denoting milliseconds) when a timeout occurs. * @param {Observable} [other] Sequence to return in case of a timeout. If not specified, a timeout error throwing sequence will be used. * @param {Scheduler} [scheduler] Scheduler to run the timeout timers on. If not specified, the timeout scheduler is used. * @returns {Observable} The source sequence switching to the other sequence in case of a timeout. */ observableProto.timeout = function (dueTime, other, scheduler) { other || (other = observableThrow(new Error('Timeout'))); scheduler || (scheduler = timeoutScheduler); var source = this, schedulerMethod = dueTime instanceof Date ? 'scheduleWithAbsolute' : 'scheduleWithRelative'; return new AnonymousObservable(function (observer) { var id = 0, original = new SingleAssignmentDisposable(), subscription = new SerialDisposable(), switched = false, timer = new SerialDisposable(); subscription.setDisposable(original); var createTimer = function () { var myId = id; timer.setDisposable(scheduler[schedulerMethod](dueTime, function () { if (id === myId) { isPromise(other) && (other = observableFromPromise(other)); subscription.setDisposable(other.subscribe(observer)); } })); }; createTimer(); original.setDisposable(source.subscribe(function (x) { if (!switched) { id++; observer.onNext(x); createTimer(); } }, function (e) { if (!switched) { id++; observer.onError(e); } }, function () { if (!switched) { id++; observer.onCompleted(); } })); return new CompositeDisposable(subscription, timer); }); }; /** * Generates an observable sequence by iterating a state from an initial state until the condition fails. * * @example * res = source.generateWithAbsoluteTime(0, * function (x) { return return true; }, * function (x) { return x + 1; }, * function (x) { return x; }, * function (x) { return new Date(); } * }); * * @param {Mixed} initialState Initial state. * @param {Function} condition Condition to terminate generation (upon returning false). * @param {Function} iterate Iteration step function. * @param {Function} resultSelector Selector function for results produced in the sequence. * @param {Function} timeSelector Time selector function to control the speed of values being produced each iteration, returning Date values. * @param {Scheduler} [scheduler] Scheduler on which to run the generator loop. If not specified, the timeout scheduler is used. * @returns {Observable} The generated sequence. */ Observable.generateWithAbsoluteTime = function (initialState, condition, iterate, resultSelector, timeSelector, scheduler) { scheduler || (scheduler = timeoutScheduler); return new AnonymousObservable(function (observer) { var first = true, hasResult = false, result, state = initialState, time; return scheduler.scheduleRecursiveWithAbsolute(scheduler.now(), function (self) { if (hasResult) { observer.onNext(result); } try { if (first) { first = false; } else { state = iterate(state); } hasResult = condition(state); if (hasResult) { result = resultSelector(state); time = timeSelector(state); } } catch (e) { observer.onError(e); return; } if (hasResult) { self(time); } else { observer.onCompleted(); } }); }); }; /** * Generates an observable sequence by iterating a state from an initial state until the condition fails. * * @example * res = source.generateWithRelativeTime(0, * function (x) { return return true; }, * function (x) { return x + 1; }, * function (x) { return x; }, * function (x) { return 500; } * ); * * @param {Mixed} initialState Initial state. * @param {Function} condition Condition to terminate generation (upon returning false). * @param {Function} iterate Iteration step function. * @param {Function} resultSelector Selector function for results produced in the sequence. * @param {Function} timeSelector Time selector function to control the speed of values being produced each iteration, returning integer values denoting milliseconds. * @param {Scheduler} [scheduler] Scheduler on which to run the generator loop. If not specified, the timeout scheduler is used. * @returns {Observable} The generated sequence. */ Observable.generateWithRelativeTime = function (initialState, condition, iterate, resultSelector, timeSelector, scheduler) { scheduler || (scheduler = timeoutScheduler); return new AnonymousObservable(function (observer) { var first = true, hasResult = false, result, state = initialState, time; return scheduler.scheduleRecursiveWithRelative(0, function (self) { if (hasResult) { observer.onNext(result); } try { if (first) { first = false; } else { state = iterate(state); } hasResult = condition(state); if (hasResult) { result = resultSelector(state); time = timeSelector(state); } } catch (e) { observer.onError(e); return; } if (hasResult) { self(time); } else { observer.onCompleted(); } }); }); }; /** * Time shifts the observable sequence by delaying the subscription. * * @example * 1 - res = source.delaySubscription(5000); // 5s * 2 - res = source.delaySubscription(5000, Rx.Scheduler.timeout); // 5 seconds * * @param {Number} dueTime Absolute or relative time to perform the subscription at. * @param {Scheduler} [scheduler] Scheduler to run the subscription delay timer on. If not specified, the timeout scheduler is used. * @returns {Observable} Time-shifted sequence. */ observableProto.delaySubscription = function (dueTime, scheduler) { scheduler || (scheduler = timeoutScheduler); return this.delayWithSelector(observableTimer(dueTime, scheduler), function () { return observableEmpty(); }); }; /** * Time shifts the observable sequence based on a subscription delay and a delay selector function for each element. * * @example * 1 - res = source.delayWithSelector(function (x) { return Rx.Scheduler.timer(5000); }); // with selector only * 1 - res = source.delayWithSelector(Rx.Observable.timer(2000), function (x) { return Rx.Observable.timer(x); }); // with delay and selector * * @param {Observable} [subscriptionDelay] Sequence indicating the delay for the subscription to the source. * @param {Function} delayDurationSelector Selector function to retrieve a sequence indicating the delay for each given element. * @returns {Observable} Time-shifted sequence. */ observableProto.delayWithSelector = function (subscriptionDelay, delayDurationSelector) { var source = this, subDelay, selector; if (typeof subscriptionDelay === 'function') { selector = subscriptionDelay; } else { subDelay = subscriptionDelay; selector = delayDurationSelector; } return new AnonymousObservable(function (observer) { var delays = new CompositeDisposable(), atEnd = false, done = function () { if (atEnd && delays.length === 0) { observer.onCompleted(); } }, subscription = new SerialDisposable(), start = function () { subscription.setDisposable(source.subscribe(function (x) { var delay; try { delay = selector(x); } catch (error) { observer.onError(error); return; } var d = new SingleAssignmentDisposable(); delays.add(d); d.setDisposable(delay.subscribe(function () { observer.onNext(x); delays.remove(d); done(); }, observer.onError.bind(observer), function () { observer.onNext(x); delays.remove(d); done(); })); }, observer.onError.bind(observer), function () { atEnd = true; subscription.dispose(); done(); })); }; if (!subDelay) { start(); } else { subscription.setDisposable(subDelay.subscribe(function () { start(); }, observer.onError.bind(observer), function () { start(); })); } return new CompositeDisposable(subscription, delays); }); }; /** * Returns the source observable sequence, switching to the other observable sequence if a timeout is signaled. * * @example * 1 - res = source.timeoutWithSelector(Rx.Observable.timer(500)); * 2 - res = source.timeoutWithSelector(Rx.Observable.timer(500), function (x) { return Rx.Observable.timer(200); }); * 3 - res = source.timeoutWithSelector(Rx.Observable.timer(500), function (x) { return Rx.Observable.timer(200); }, Rx.Observable.returnValue(42)); * * @param {Observable} [firstTimeout] Observable sequence that represents the timeout for the first element. If not provided, this defaults to Observable.never(). * @param {Function} [timeoutDurationSelector] Selector to retrieve an observable sequence that represents the timeout between the current element and the next element. * @param {Observable} [other] Sequence to return in case of a timeout. If not provided, this is set to Observable.throwException(). * @returns {Observable} The source sequence switching to the other sequence in case of a timeout. */ observableProto.timeoutWithSelector = function (firstTimeout, timeoutdurationSelector, other) { if (arguments.length === 1) { timeoutdurationSelector = firstTimeout; var firstTimeout = observableNever(); } other || (other = observableThrow(new Error('Timeout'))); var source = this; return new AnonymousObservable(function (observer) { var subscription = new SerialDisposable(), timer = new SerialDisposable(), original = new SingleAssignmentDisposable(); subscription.setDisposable(original); var id = 0, switched = false, setTimer = function (timeout) { var myId = id, timerWins = function () { return id === myId; }; var d = new SingleAssignmentDisposable(); timer.setDisposable(d); d.setDisposable(timeout.subscribe(function () { if (timerWins()) { subscription.setDisposable(other.subscribe(observer)); } d.dispose(); }, function (e) { if (timerWins()) { observer.onError(e); } }, function () { if (timerWins()) { subscription.setDisposable(other.subscribe(observer)); } })); }; setTimer(firstTimeout); var observerWins = function () { var res = !switched; if (res) { id++; } return res; }; original.setDisposable(source.subscribe(function (x) { if (observerWins()) { observer.onNext(x); var timeout; try { timeout = timeoutdurationSelector(x); } catch (e) { observer.onError(e); return; } setTimer(timeout); } }, function (e) { if (observerWins()) { observer.onError(e); } }, function () { if (observerWins()) { observer.onCompleted(); } })); return new CompositeDisposable(subscription, timer); }); }; /** * Ignores values from an observable sequence which are followed by another value within a computed throttle duration. * * @example * 1 - res = source.delayWithSelector(function (x) { return Rx.Scheduler.timer(x + x); }); * * @param {Function} throttleDurationSelector Selector function to retrieve a sequence indicating the throttle duration for each given element. * @returns {Observable} The throttled sequence. */ observableProto.throttleWithSelector = function (throttleDurationSelector) { var source = this; return new AnonymousObservable(function (observer) { var value, hasValue = false, cancelable = new SerialDisposable(), id = 0, subscription = source.subscribe(function (x) { var throttle; try { throttle = throttleDurationSelector(x); } catch (e) { observer.onError(e); return; } hasValue = true; value = x; id++; var currentid = id, d = new SingleAssignmentDisposable(); cancelable.setDisposable(d); d.setDisposable(throttle.subscribe(function () { if (hasValue && id === currentid) { observer.onNext(value); } hasValue = false; d.dispose(); }, observer.onError.bind(observer), function () { if (hasValue && id === currentid) { observer.onNext(value); } hasValue = false; d.dispose(); })); }, function (e) { cancelable.dispose(); observer.onError(e); hasValue = false; id++; }, function () { cancelable.dispose(); if (hasValue) { observer.onNext(value); } observer.onCompleted(); hasValue = false; id++; }); return new CompositeDisposable(subscription, cancelable); }); }; /** * Skips elements for the specified duration from the end of the observable source sequence, using the specified scheduler to run timers. * * 1 - res = source.skipLastWithTime(5000); * 2 - res = source.skipLastWithTime(5000, scheduler); * * @description * This operator accumulates a queue with a length enough to store elements received during the initial duration window. * As more elements are received, elements older than the specified duration are taken from the queue and produced on the * result sequence. This causes elements to be delayed with duration. * @param {Number} duration Duration for skipping elements from the end of the sequence. * @param {Scheduler} [scheduler] Scheduler to run the timer on. If not specified, defaults to Rx.Scheduler.timeout * @returns {Observable} An observable sequence with the elements skipped during the specified duration from the end of the source sequence. */ observableProto.skipLastWithTime = function (duration, scheduler) { scheduler || (scheduler = timeoutScheduler); var source = this; return new AnonymousObservable(function (observer) { var q = []; return source.subscribe(function (x) { var now = scheduler.now(); q.push({ interval: now, value: x }); while (q.length > 0 && now - q[0].interval >= duration) { observer.onNext(q.shift().value); } }, observer.onError.bind(observer), function () { var now = scheduler.now(); while (q.length > 0 && now - q[0].interval >= duration) { observer.onNext(q.shift().value); } observer.onCompleted(); }); }); }; /** * Returns elements within the specified duration from the end of the observable source sequence, using the specified schedulers to run timers and to drain the collected elements. * * @example * 1 - res = source.takeLastWithTime(5000, [optional timer scheduler], [optional loop scheduler]); * @description * This operator accumulates a queue with a length enough to store elements received during the initial duration window. * As more elements are received, elements older than the specified duration are taken from the queue and produced on the * result sequence. This causes elements to be delayed with duration. * @param {Number} duration Duration for taking elements from the end of the sequence. * @param {Scheduler} [timerScheduler] Scheduler to run the timer on. If not specified, defaults to Rx.Scheduler.timeout. * @param {Scheduler} [loopScheduler] Scheduler to drain the collected elements. If not specified, defaults to Rx.Scheduler.immediate. * @returns {Observable} An observable sequence with the elements taken during the specified duration from the end of the source sequence. */ observableProto.takeLastWithTime = function (duration, timerScheduler, loopScheduler) { return this.takeLastBufferWithTime(duration, timerScheduler).selectMany(function (xs) { return observableFromArray(xs, loopScheduler); }); }; /** * Returns an array with the elements within the specified duration from the end of the observable source sequence, using the specified scheduler to run timers. * * @example * 1 - res = source.takeLastBufferWithTime(5000, [optional scheduler]); * @description * This operator accumulates a queue with a length enough to store elements received during the initial duration window. * As more elements are received, elements older than the specified duration are taken from the queue and produced on the * result sequence. This causes elements to be delayed with duration. * @param {Number} duration Duration for taking elements from the end of the sequence. * @param {Scheduler} scheduler Scheduler to run the timer on. If not specified, defaults to Rx.Scheduler.timeout. * @returns {Observable} An observable sequence containing a single array with the elements taken during the specified duration from the end of the source sequence. */ observableProto.takeLastBufferWithTime = function (duration, scheduler) { var source = this; scheduler || (scheduler = timeoutScheduler); return new AnonymousObservable(function (observer) { var q = []; return source.subscribe(function (x) { var now = scheduler.now(); q.push({ interval: now, value: x }); while (q.length > 0 && now - q[0].interval >= duration) { q.shift(); } }, observer.onError.bind(observer), function () { var now = scheduler.now(), res = []; while (q.length > 0) { var next = q.shift(); if (now - next.interval <= duration) { res.push(next.value); } } observer.onNext(res); observer.onCompleted(); }); }); }; /** * Takes elements for the specified duration from the start of the observable source sequence, using the specified scheduler to run timers. * * @example * 1 - res = source.takeWithTime(5000, [optional scheduler]); * @description * This operator accumulates a queue with a length enough to store elements received during the initial duration window. * As more elements are received, elements older than the specified duration are taken from the queue and produced on the * result sequence. This causes elements to be delayed with duration. * @param {Number} duration Duration for taking elements from the start of the sequence. * @param {Scheduler} scheduler Scheduler to run the timer on. If not specified, defaults to Rx.Scheduler.timeout. * @returns {Observable} An observable sequence with the elements taken during the specified duration from the start of the source sequence. */ observableProto.takeWithTime = function (duration, scheduler) { var source = this; scheduler || (scheduler = timeoutScheduler); return new AnonymousObservable(function (observer) { var t = scheduler.scheduleWithRelative(duration, function () { observer.onCompleted(); }); return new CompositeDisposable(t, source.subscribe(observer)); }); }; /** * Skips elements for the specified duration from the start of the observable source sequence, using the specified scheduler to run timers. * * @example * 1 - res = source.skipWithTime(5000, [optional scheduler]); * * @description * Specifying a zero value for duration doesn't guarantee no elements will be dropped from the start of the source sequence. * This is a side-effect of the asynchrony introduced by the scheduler, where the action that causes callbacks from the source sequence to be forwarded * may not execute immediately, despite the zero due time. * * Errors produced by the source sequence are always forwarded to the result sequence, even if the error occurs before the duration. * @param {Number} duration Duration for skipping elements from the start of the sequence. * @param {Scheduler} scheduler Scheduler to run the timer on. If not specified, defaults to Rx.Scheduler.timeout. * @returns {Observable} An observable sequence with the elements skipped during the specified duration from the start of the source sequence. */ observableProto.skipWithTime = function (duration, scheduler) { var source = this; scheduler || (scheduler = timeoutScheduler); return new AnonymousObservable(function (observer) { var open = false, t = scheduler.scheduleWithRelative(duration, function () { open = true; }), d = source.subscribe(function (x) { if (open) { observer.onNext(x); } }, observer.onError.bind(observer), observer.onCompleted.bind(observer)); return new CompositeDisposable(t, d); }); }; /** * Skips elements from the observable source sequence until the specified start time, using the specified scheduler to run timers. * Errors produced by the source sequence are always forwarded to the result sequence, even if the error occurs before the start time. * * @examples * 1 - res = source.skipUntilWithTime(new Date(), [optional scheduler]); * 2 - res = source.skipUntilWithTime(5000, [optional scheduler]); * @param startTime Time to start taking elements from the source sequence. If this value is less than or equal to Date(), no elements will be skipped. * @param scheduler Scheduler to run the timer on. If not specified, defaults to Rx.Scheduler.timeout. * @returns {Observable} An observable sequence with the elements skipped until the specified start time. */ observableProto.skipUntilWithTime = function (startTime, scheduler) { scheduler || (scheduler = timeoutScheduler); var source = this, schedulerMethod = startTime instanceof Date ? 'scheduleWithAbsolute' : 'scheduleWithRelative'; return new AnonymousObservable(function (observer) { var open = false; return new CompositeDisposable( scheduler[schedulerMethod](startTime, function () { open = true; }), source.subscribe( function (x) { open && observer.onNext(x); }, observer.onError.bind(observer), observer.onCompleted.bind(observer))); }); }; /** * Takes elements for the specified duration until the specified end time, using the specified scheduler to run timers. * * @example * 1 - res = source.takeUntilWithTime(new Date(), [optional scheduler]); * 2 - res = source.takeUntilWithTime(5000, [optional scheduler]); * @param {Number | Date} endTime Time to stop taking elements from the source sequence. If this value is less than or equal to new Date(), the result stream will complete immediately. * @param {Scheduler} scheduler Scheduler to run the timer on. * @returns {Observable} An observable sequence with the elements taken until the specified end time. */ observableProto.takeUntilWithTime = function (endTime, scheduler) { scheduler || (scheduler = timeoutScheduler); var source = this, schedulerMethod = endTime instanceof Date ? 'scheduleWithAbsolute' : 'scheduleWithRelative'; return new AnonymousObservable(function (observer) { return new CompositeDisposable(scheduler[schedulerMethod](endTime, function () { observer.onCompleted(); }), source.subscribe(observer)); }); }; /* * Performs a exclusive waiting for the first to finish before subscribing to another observable. * Observables that come in between subscriptions will be dropped on the floor. * @returns {Observable} A exclusive observable with only the results that happen when subscribed. */ observableProto.exclusive = function () { var sources = this; return new AnonymousObservable(function (observer) { var hasCurrent = false, isStopped = false, m = new SingleAssignmentDisposable(), g = new CompositeDisposable(); g.add(m); m.setDisposable(sources.subscribe( function (innerSource) { if (!hasCurrent) { hasCurrent = true; isPromise(innerSource) && (innerSource = observableFromPromise(innerSource)); var innerSubscription = new SingleAssignmentDisposable(); g.add(innerSubscription); innerSubscription.setDisposable(innerSource.subscribe( observer.onNext.bind(observer), observer.onError.bind(observer), function () { g.remove(innerSubscription); hasCurrent = false; if (isStopped && g.length === 1) { observer.onCompleted(); } })); } }, observer.onError.bind(observer), function () { isStopped = true; if (!hasCurrent && g.length === 1) { observer.onCompleted(); } })); return g; }); }; /* * Performs a exclusive map waiting for the first to finish before subscribing to another observable. * Observables that come in between subscriptions will be dropped on the floor. * @param {Function} selector Selector to invoke for every item in the current subscription. * @param {Any} [thisArg] An optional context to invoke with the selector parameter. * @returns {Observable} An exclusive observable with only the results that happen when subscribed. */ observableProto.exclusiveMap = function (selector, thisArg) { var sources = this; return new AnonymousObservable(function (observer) { var index = 0, hasCurrent = false, isStopped = true, m = new SingleAssignmentDisposable(), g = new CompositeDisposable(); g.add(m); m.setDisposable(sources.subscribe( function (innerSource) { if (!hasCurrent) { hasCurrent = true; innerSubscription = new SingleAssignmentDisposable(); g.add(innerSubscription); isPromise(innerSource) && (innerSource = observableFromPromise(innerSource)); innerSubscription.setDisposable(innerSource.subscribe( function (x) { var result; try { result = selector.call(thisArg, x, index++, innerSource); } catch (e) { observer.onError(e); return; } observer.onNext(result); }, observer.onError.bind(observer), function () { g.remove(innerSubscription); hasCurrent = false; if (isStopped && g.length === 1) { observer.onCompleted(); } })); } }, observer.onError.bind(observer), function () { isStopped = true; if (g.length === 1 && !hasCurrent) { observer.onCompleted(); } })); return g; }); }; /** Provides a set of extension methods for virtual time scheduling. */ Rx.VirtualTimeScheduler = (function (_super) { function notImplemented() { throw new Error('Not implemented'); } function localNow() { return this.toDateTimeOffset(this.clock); } function scheduleNow(state, action) { return this.scheduleAbsoluteWithState(state, this.clock, action); } function scheduleRelative(state, dueTime, action) { return this.scheduleRelativeWithState(state, this.toRelative(dueTime), action); } function scheduleAbsolute(state, dueTime, action) { return this.scheduleRelativeWithState(state, this.toRelative(dueTime - this.now()), action); } function invokeAction(scheduler, action) { action(); return disposableEmpty; } inherits(VirtualTimeScheduler, _super); /** * Creates a new virtual time scheduler with the specified initial clock value and absolute time comparer. * * @constructor * @param {Number} initialClock Initial value for the clock. * @param {Function} comparer Comparer to determine causality of events based on absolute time. */ function VirtualTimeScheduler(initialClock, comparer) { this.clock = initialClock; this.comparer = comparer; this.isEnabled = false; this.queue = new PriorityQueue(1024); _super.call(this, localNow, scheduleNow, scheduleRelative, scheduleAbsolute); } var VirtualTimeSchedulerPrototype = VirtualTimeScheduler.prototype; /** * Adds a relative time value to an absolute time value. * @param {Number} absolute Absolute virtual time value. * @param {Number} relative Relative virtual time value to add. * @return {Number} Resulting absolute virtual time sum value. */ VirtualTimeSchedulerPrototype.add = notImplemented; /** * Converts an absolute time to a number * @param {Any} The absolute time. * @returns {Number} The absolute time in ms */ VirtualTimeSchedulerPrototype.toDateTimeOffset = notImplemented; /** * Converts the TimeSpan value to a relative virtual time value. * @param {Number} timeSpan TimeSpan value to convert. * @return {Number} Corresponding relative virtual time value. */ VirtualTimeSchedulerPrototype.toRelative = notImplemented; /** * Schedules a periodic piece of work by dynamically discovering the scheduler's capabilities. The periodic task will be emulated using recursive scheduling. * @param {Mixed} state Initial state passed to the action upon the first iteration. * @param {Number} period Period for running the work periodically. * @param {Function} action Action to be executed, potentially updating the state. * @returns {Disposable} The disposable object used to cancel the scheduled recurring action (best effort). */ VirtualTimeSchedulerPrototype.schedulePeriodicWithState = function (state, period, action) { var s = new SchedulePeriodicRecursive(this, state, period, action); return s.start(); }; /** * Schedules an action to be executed after dueTime. * @param {Mixed} state State passed to the action to be executed. * @param {Number} dueTime Relative time after which to execute the action. * @param {Function} action Action to be executed. * @returns {Disposable} The disposable object used to cancel the scheduled action (best effort). */ VirtualTimeSchedulerPrototype.scheduleRelativeWithState = function (state, dueTime, action) { var runAt = this.add(this.clock, dueTime); return this.scheduleAbsoluteWithState(state, runAt, action); }; /** * Schedules an action to be executed at dueTime. * @param {Number} dueTime Relative time after which to execute the action. * @param {Function} action Action to be executed. * @returns {Disposable} The disposable object used to cancel the scheduled action (best effort). */ VirtualTimeSchedulerPrototype.scheduleRelative = function (dueTime, action) { return this.scheduleRelativeWithState(action, dueTime, invokeAction); }; /** * Starts the virtual time scheduler. */ VirtualTimeSchedulerPrototype.start = function () { var next; if (!this.isEnabled) { this.isEnabled = true; do { next = this.getNext(); if (next !== null) { if (this.comparer(next.dueTime, this.clock) > 0) { this.clock = next.dueTime; } next.invoke(); } else { this.isEnabled = false; } } while (this.isEnabled); } }; /** * Stops the virtual time scheduler. */ VirtualTimeSchedulerPrototype.stop = function () { this.isEnabled = false; }; /** * Advances the scheduler's clock to the specified time, running all work till that point. * @param {Number} time Absolute time to advance the scheduler's clock to. */ VirtualTimeSchedulerPrototype.advanceTo = function (time) { var next; var dueToClock = this.comparer(this.clock, time); if (this.comparer(this.clock, time) > 0) { throw new Error(argumentOutOfRange); } if (dueToClock === 0) { return; } if (!this.isEnabled) { this.isEnabled = true; do { next = this.getNext(); if (next !== null && this.comparer(next.dueTime, time) <= 0) { if (this.comparer(next.dueTime, this.clock) > 0) { this.clock = next.dueTime; } next.invoke(); } else { this.isEnabled = false; } } while (this.isEnabled); this.clock = time; } }; /** * Advances the scheduler's clock by the specified relative time, running all work scheduled for that timespan. * @param {Number} time Relative time to advance the scheduler's clock by. */ VirtualTimeSchedulerPrototype.advanceBy = function (time) { var dt = this.add(this.clock, time); var dueToClock = this.comparer(this.clock, dt); if (dueToClock > 0) { throw new Error(argumentOutOfRange); } if (dueToClock === 0) { return; } this.advanceTo(dt); }; /** * Advances the scheduler's clock by the specified relative time. * @param {Number} time Relative time to advance the scheduler's clock by. */ VirtualTimeSchedulerPrototype.sleep = function (time) { var dt = this.add(this.clock, time); if (this.comparer(this.clock, dt) >= 0) { throw new Error(argumentOutOfRange); } this.clock = dt; }; /** * Gets the next scheduled item to be executed. * @returns {ScheduledItem} The next scheduled item. */ VirtualTimeSchedulerPrototype.getNext = function () { var next; while (this.queue.length > 0) { next = this.queue.peek(); if (next.isCancelled()) { this.queue.dequeue(); } else { return next; } } return null; }; /** * Schedules an action to be executed at dueTime. * @param {Scheduler} scheduler Scheduler to execute the action on. * @param {Number} dueTime Absolute time at which to execute the action. * @param {Function} action Action to be executed. * @returns {Disposable} The disposable object used to cancel the scheduled action (best effort). */ VirtualTimeSchedulerPrototype.scheduleAbsolute = function (dueTime, action) { return this.scheduleAbsoluteWithState(action, dueTime, invokeAction); }; /** * Schedules an action to be executed at dueTime. * @param {Mixed} state State passed to the action to be executed. * @param {Number} dueTime Absolute time at which to execute the action. * @param {Function} action Action to be executed. * @returns {Disposable} The disposable object used to cancel the scheduled action (best effort). */ VirtualTimeSchedulerPrototype.scheduleAbsoluteWithState = function (state, dueTime, action) { var self = this, run = function (scheduler, state1) { self.queue.remove(si); return action(scheduler, state1); }, si = new ScheduledItem(self, state, run, dueTime, self.comparer); self.queue.enqueue(si); return si.disposable; }; return VirtualTimeScheduler; }(Scheduler)); /** Provides a virtual time scheduler that uses Date for absolute time and number for relative time. */ Rx.HistoricalScheduler = (function (_super) { inherits(HistoricalScheduler, _super); /** * Creates a new historical scheduler with the specified initial clock value. * * @constructor * @param {Number} initialClock Initial value for the clock. * @param {Function} comparer Comparer to determine causality of events based on absolute time. */ function HistoricalScheduler(initialClock, comparer) { var clock = initialClock == null ? 0 : initialClock; var cmp = comparer || defaultSubComparer; _super.call(this, clock, cmp); } var HistoricalSchedulerProto = HistoricalScheduler.prototype; /** * Adds a relative time value to an absolute time value. * @param {Number} absolute Absolute virtual time value. * @param {Number} relative Relative virtual time value to add. * @return {Number} Resulting absolute virtual time sum value. */ HistoricalSchedulerProto.add = function (absolute, relative) { return absolute + relative; }; /** * @private */ HistoricalSchedulerProto.toDateTimeOffset = function (absolute) { return new Date(absolute).getTime(); }; /** * Converts the TimeSpan value to a relative virtual time value. * * @memberOf HistoricalScheduler * @param {Number} timeSpan TimeSpan value to convert. * @return {Number} Corresponding relative virtual time value. */ HistoricalSchedulerProto.toRelative = function (timeSpan) { return timeSpan; }; return HistoricalScheduler; }(Rx.VirtualTimeScheduler)); var AnonymousObservable = Rx.AnonymousObservable = (function (__super__) { inherits(AnonymousObservable, __super__); // Fix subscriber to check for undefined or function returned to decorate as Disposable function fixSubscriber(subscriber) { if (typeof subscriber === 'undefined') { subscriber = disposableEmpty; } else if (typeof subscriber === 'function') { subscriber = disposableCreate(subscriber); } return subscriber; } function AnonymousObservable(subscribe) { if (!(this instanceof AnonymousObservable)) { return new AnonymousObservable(subscribe); } function s(observer) { var setDisposable = function () { try { autoDetachObserver.setDisposable(fixSubscriber(subscribe(autoDetachObserver))); } catch (e) { if (!autoDetachObserver.fail(e)) { throw e; } } }; var autoDetachObserver = new AutoDetachObserver(observer); if (currentThreadScheduler.scheduleRequired()) { currentThreadScheduler.schedule(setDisposable); } else { setDisposable(); } return autoDetachObserver; } __super__.call(this, s); } return AnonymousObservable; }(Observable)); /** @private */ var AutoDetachObserver = (function (_super) { inherits(AutoDetachObserver, _super); function AutoDetachObserver(observer) { _super.call(this); this.observer = observer; this.m = new SingleAssignmentDisposable(); } var AutoDetachObserverPrototype = AutoDetachObserver.prototype; AutoDetachObserverPrototype.next = function (value) { var noError = false; try { this.observer.onNext(value); noError = true; } catch (e) { throw e; } finally { if (!noError) { this.dispose(); } } }; AutoDetachObserverPrototype.error = function (exn) { try { this.observer.onError(exn); } catch (e) { throw e; } finally { this.dispose(); } }; AutoDetachObserverPrototype.completed = function () { try { this.observer.onCompleted(); } catch (e) { throw e; } finally { this.dispose(); } }; AutoDetachObserverPrototype.setDisposable = function (value) { this.m.setDisposable(value); }; AutoDetachObserverPrototype.getDisposable = function (value) { return this.m.getDisposable(); }; /* @private */ AutoDetachObserverPrototype.disposable = function (value) { return arguments.length ? this.getDisposable() : setDisposable(value); }; AutoDetachObserverPrototype.dispose = function () { _super.prototype.dispose.call(this); this.m.dispose(); }; return AutoDetachObserver; }(AbstractObserver)); /** @private */ var GroupedObservable = (function (_super) { inherits(GroupedObservable, _super); function subscribe(observer) { return this.underlyingObservable.subscribe(observer); } /** * @constructor * @private */ function GroupedObservable(key, underlyingObservable, mergedDisposable) { _super.call(this, subscribe); this.key = key; this.underlyingObservable = !mergedDisposable ? underlyingObservable : new AnonymousObservable(function (observer) { return new CompositeDisposable(mergedDisposable.getDisposable(), underlyingObservable.subscribe(observer)); }); } return GroupedObservable; }(Observable)); /** * Represents an object that is both an observable sequence as well as an observer. * Each notification is broadcasted to all subscribed observers. */ var Subject = Rx.Subject = (function (_super) { function subscribe(observer) { checkDisposed.call(this); if (!this.isStopped) { this.observers.push(observer); return new InnerSubscription(this, observer); } if (this.exception) { observer.onError(this.exception); return disposableEmpty; } observer.onCompleted(); return disposableEmpty; } inherits(Subject, _super); /** * Creates a subject. * @constructor */ function Subject() { _super.call(this, subscribe); this.isDisposed = false, this.isStopped = false, this.observers = []; } addProperties(Subject.prototype, Observer, { /** * Indicates whether the subject has observers subscribed to it. * @returns {Boolean} Indicates whether the subject has observers subscribed to it. */ hasObservers: function () { return this.observers.length > 0; }, /** * Notifies all subscribed observers about the end of the sequence. */ onCompleted: function () { checkDisposed.call(this); if (!this.isStopped) { var os = this.observers.slice(0); this.isStopped = true; for (var i = 0, len = os.length; i < len; i++) { os[i].onCompleted(); } this.observers = []; } }, /** * Notifies all subscribed observers about the exception. * @param {Mixed} error The exception to send to all observers. */ onError: function (exception) { checkDisposed.call(this); if (!this.isStopped) { var os = this.observers.slice(0); this.isStopped = true; this.exception = exception; for (var i = 0, len = os.length; i < len; i++) { os[i].onError(exception); } this.observers = []; } }, /** * Notifies all subscribed observers about the arrival of the specified element in the sequence. * @param {Mixed} value The value to send to all observers. */ onNext: function (value) { checkDisposed.call(this); if (!this.isStopped) { var os = this.observers.slice(0); for (var i = 0, len = os.length; i < len; i++) { os[i].onNext(value); } } }, /** * Unsubscribe all observers and release resources. */ dispose: function () { this.isDisposed = true; this.observers = null; } }); /** * Creates a subject from the specified observer and observable. * @param {Observer} observer The observer used to send messages to the subject. * @param {Observable} observable The observable used to subscribe to messages sent from the subject. * @returns {Subject} Subject implemented using the given observer and observable. */ Subject.create = function (observer, observable) { return new AnonymousSubject(observer, observable); }; return Subject; }(Observable)); /** * Represents the result of an asynchronous operation. * The last value before the OnCompleted notification, or the error received through OnError, is sent to all subscribed observers. */ var AsyncSubject = Rx.AsyncSubject = (function (_super) { function subscribe(observer) { checkDisposed.call(this); if (!this.isStopped) { this.observers.push(observer); return new InnerSubscription(this, observer); } var ex = this.exception, hv = this.hasValue, v = this.value; if (ex) { observer.onError(ex); } else if (hv) { observer.onNext(v); observer.onCompleted(); } else { observer.onCompleted(); } return disposableEmpty; } inherits(AsyncSubject, _super); /** * Creates a subject that can only receive one value and that value is cached for all future observations. * @constructor */ function AsyncSubject() { _super.call(this, subscribe); this.isDisposed = false; this.isStopped = false; this.value = null; this.hasValue = false; this.observers = []; this.exception = null; } addProperties(AsyncSubject.prototype, Observer, { /** * Indicates whether the subject has observers subscribed to it. * @returns {Boolean} Indicates whether the subject has observers subscribed to it. */ hasObservers: function () { checkDisposed.call(this); return this.observers.length > 0; }, /** * Notifies all subscribed observers about the end of the sequence, also causing the last received value to be sent out (if any). */ onCompleted: function () { var o, i, len; checkDisposed.call(this); if (!this.isStopped) { this.isStopped = true; var os = this.observers.slice(0), v = this.value, hv = this.hasValue; if (hv) { for (i = 0, len = os.length; i < len; i++) { o = os[i]; o.onNext(v); o.onCompleted(); } } else { for (i = 0, len = os.length; i < len; i++) { os[i].onCompleted(); } } this.observers = []; } }, /** * Notifies all subscribed observers about the exception. * @param {Mixed} error The exception to send to all observers. */ onError: function (exception) { checkDisposed.call(this); if (!this.isStopped) { var os = this.observers.slice(0); this.isStopped = true; this.exception = exception; for (var i = 0, len = os.length; i < len; i++) { os[i].onError(exception); } this.observers = []; } }, /** * Sends a value to the subject. The last value received before successful termination will be sent to all subscribed and future observers. * @param {Mixed} value The value to store in the subject. */ onNext: function (value) { checkDisposed.call(this); if (!this.isStopped) { this.value = value; this.hasValue = true; } }, /** * Unsubscribe all observers and release resources. */ dispose: function () { this.isDisposed = true; this.observers = null; this.exception = null; this.value = null; } }); return AsyncSubject; }(Observable)); /** @private */ var AnonymousSubject = (function (_super) { inherits(AnonymousSubject, _super); function subscribe(observer) { return this.observable.subscribe(observer); } /** * @private * @constructor */ function AnonymousSubject(observer, observable) { _super.call(this, subscribe); this.observer = observer; this.observable = observable; } addProperties(AnonymousSubject.prototype, Observer, { /** * @private * @memberOf AnonymousSubject# */ onCompleted: function () { this.observer.onCompleted(); }, /** * @private * @memberOf AnonymousSubject# */ onError: function (exception) { this.observer.onError(exception); }, /** * @private * @memberOf AnonymousSubject# */ onNext: function (value) { this.observer.onNext(value); } }); return AnonymousSubject; }(Observable)); if (typeof define == 'function' && typeof define.amd == 'object' && define.amd) { root.Rx = Rx; define(function() { return Rx; }); } else if (freeExports && freeModule) { // in Node.js or RingoJS if (moduleExports) { (freeModule.exports = Rx).Rx = Rx; } else { freeExports.Rx = Rx; } } else { // in a browser or Rhino root.Rx = Rx; } }.call(this));
Examples/UIExplorer/UIExplorerList.android.js
hengcj/react-native
/** * The examples provided by Facebook are for non-commercial testing and * evaluation purposes only. * * Facebook reserves all rights not expressly granted. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NON INFRINGEMENT. IN NO EVENT SHALL * FACEBOOK BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. * * @flow */ 'use strict'; var React = require('react-native'); var { StyleSheet, View, } = React; var UIExplorerListBase = require('./UIExplorerListBase'); var COMPONENTS = [ require('./ImageExample'), require('./ProgressBarAndroidExample'), require('./ScrollViewSimpleExample'), require('./SwitchAndroidExample'), require('./TextExample.android'), require('./TextInputExample.android'), require('./ToolbarAndroidExample'), require('./TouchableExample'), require('./ViewExample'), ]; var APIS = [ require('./AccessibilityAndroidExample.android'), require('./BorderExample'), require('./LayoutEventsExample'), require('./LayoutExample'), require('./PanResponderExample'), require('./PointerEventsExample'), require('./TimerExample'), require('./ToastAndroidExample.android'), require('./XHRExample'), ]; type Props = { onSelectExample: Function, isInDrawer: bool, }; class UIExplorerList extends React.Component { props: Props; render() { return ( <UIExplorerListBase components={COMPONENTS} apis={APIS} searchText="" renderAdditionalView={this.renderAdditionalView.bind(this)} onPressRow={this.onPressRow.bind(this)} /> ); } renderAdditionalView(renderRow, renderTextInput): React.Component { if (this.props.isInDrawer) { var homePage = renderRow({ title: 'UIExplorer', description: 'List of examples', }, -1); return ( <View> {homePage} </View> ); } return renderTextInput(styles.searchTextInput); } onPressRow(example: any) { var Component = UIExplorerListBase.makeRenderable(example); this.props.onSelectExample({ title: Component.title, component: Component, }); } } var styles = StyleSheet.create({ searchTextInput: { padding: 2, }, }); module.exports = UIExplorerList;
ajax/libs/ember-data.js/2.3.0-beta.5/ember-data.prod.js
x112358/cdnjs
(function(){ "use strict"; /*! * @overview Ember Data * @copyright Copyright 2011-2015 Tilde Inc. and contributors. * Portions Copyright 2011 LivingSocial Inc. * @license Licensed under MIT license (see license.js) * @version v2.3.0-beta.5 */ var define, requireModule, require, requirejs; (function() { var _isArray; if (!Array.isArray) { _isArray = function (x) { return Object.prototype.toString.call(x) === "[object Array]"; }; } else { _isArray = Array.isArray; } var registry = {}; var seen = {}; var FAILED = false; var uuid = 0; function tryFinally(tryable, finalizer) { try { return tryable(); } finally { finalizer(); } } function unsupportedModule(length) { throw new Error("an unsupported module was defined, expected `define(name, deps, module)` instead got: `" + length + "` arguments to define`"); } var defaultDeps = ['require', 'exports', 'module']; function Module(name, deps, callback, exports) { this.id = uuid++; this.name = name; this.deps = !deps.length && callback.length ? defaultDeps : deps; this.exports = exports || { }; this.callback = callback; this.state = undefined; this._require = undefined; } Module.prototype.makeRequire = function() { var name = this.name; return this._require || (this._require = function(dep) { return require(resolve(dep, name)); }); } define = function(name, deps, callback) { if (arguments.length < 2) { unsupportedModule(arguments.length); } if (!_isArray(deps)) { callback = deps; deps = []; } registry[name] = new Module(name, deps, callback); }; // we don't support all of AMD // define.amd = {}; // we will support petals... define.petal = { }; function Alias(path) { this.name = path; } define.alias = function(path) { return new Alias(path); }; function reify(mod, name, seen) { var deps = mod.deps; var length = deps.length; var reified = new Array(length); var dep; // TODO: new Module // TODO: seen refactor var module = { }; for (var i = 0, l = length; i < l; i++) { dep = deps[i]; if (dep === 'exports') { module.exports = reified[i] = seen; } else if (dep === 'require') { reified[i] = mod.makeRequire(); } else if (dep === 'module') { mod.exports = seen; module = reified[i] = mod; } else { reified[i] = requireFrom(resolve(dep, name), name); } } return { deps: reified, module: module }; } function requireFrom(name, origin) { var mod = registry[name]; if (!mod) { throw new Error('Could not find module `' + name + '` imported from `' + origin + '`'); } return require(name); } function missingModule(name) { throw new Error('Could not find module ' + name); } requirejs = require = requireModule = function(name) { var mod = registry[name]; if (mod && mod.callback instanceof Alias) { mod = registry[mod.callback.name]; } if (!mod) { missingModule(name); } if (mod.state !== FAILED && seen.hasOwnProperty(name)) { return seen[name]; } var reified; var module; var loaded = false; seen[name] = { }; // placeholder for run-time cycles tryFinally(function() { reified = reify(mod, name, seen[name]); module = mod.callback.apply(this, reified.deps); loaded = true; }, function() { if (!loaded) { mod.state = FAILED; } }); var obj; if (module === undefined && reified.module.exports) { obj = reified.module.exports; } else { obj = seen[name] = module; } if (obj !== null && (typeof obj === 'object' || typeof obj === 'function') && obj['default'] === undefined) { obj['default'] = obj; } return (seen[name] = obj); }; function resolve(child, name) { if (child.charAt(0) !== '.') { return child; } var parts = child.split('/'); var nameParts = name.split('/'); var parentBase = nameParts.slice(0, -1); for (var i = 0, l = parts.length; i < l; i++) { var part = parts[i]; if (part === '..') { if (parentBase.length === 0) { throw new Error('Cannot access parent module of root'); } parentBase.pop(); } else if (part === '.') { continue; } else { parentBase.push(part); } } return parentBase.join('/'); } requirejs.entries = requirejs._eak_seen = registry; requirejs.unsee = function(moduleName) { delete seen[moduleName]; }; requirejs.clear = function() { requirejs.entries = requirejs._eak_seen = registry = {}; seen = state = {}; }; })(); define("ember-data/-private/adapters", ["exports", "ember-data/adapters/json-api", "ember-data/adapters/rest"], function (exports, _emberDataAdaptersJsonApi, _emberDataAdaptersRest) { exports.JSONAPIAdapter = _emberDataAdaptersJsonApi.default; exports.RESTAdapter = _emberDataAdaptersRest.default; }); /** @module ember-data */ define('ember-data/-private/adapters/build-url-mixin', ['exports'], function (exports) { var get = Ember.get; /** WARNING: This interface is likely to change in order to accomodate https://github.com/emberjs/rfcs/pull/4 ## Using BuildURLMixin To use url building, include the mixin when extending an adapter, and call `buildURL` where needed. The default behaviour is designed for RESTAdapter. ### Example ```javascript export default DS.Adapter.extend(BuildURLMixin, { findRecord: function(store, type, id, snapshot) { var url = this.buildURL(type.modelName, id, snapshot, 'findRecord'); return this.ajax(url, 'GET'); } }); ``` ### Attributes The `host` and `namespace` attributes will be used if defined, and are optional. @class BuildURLMixin @namespace DS */ exports.default = Ember.Mixin.create({ /** Builds a URL for a given type and optional ID. By default, it pluralizes the type's name (for example, 'post' becomes 'posts' and 'person' becomes 'people'). To override the pluralization see [pathForType](#method_pathForType). If an ID is specified, it adds the ID to the path generated for the type, separated by a `/`. When called by RESTAdapter.findMany() the `id` and `snapshot` parameters will be arrays of ids and snapshots. @method buildURL @param {String} modelName @param {(String|Array|Object)} id single id or array of ids or query @param {(DS.Snapshot|Array)} snapshot single snapshot or array of snapshots @param {String} requestType @param {Object} query object of query parameters to send for query requests. @return {String} url */ buildURL: function (modelName, id, snapshot, requestType, query) { switch (requestType) { case 'findRecord': return this.urlForFindRecord(id, modelName, snapshot); case 'findAll': return this.urlForFindAll(modelName); case 'query': return this.urlForQuery(query, modelName); case 'queryRecord': return this.urlForQueryRecord(query, modelName); case 'findMany': return this.urlForFindMany(id, modelName, snapshot); case 'findHasMany': return this.urlForFindHasMany(id, modelName); case 'findBelongsTo': return this.urlForFindBelongsTo(id, modelName); case 'createRecord': return this.urlForCreateRecord(modelName, snapshot); case 'updateRecord': return this.urlForUpdateRecord(id, modelName, snapshot); case 'deleteRecord': return this.urlForDeleteRecord(id, modelName, snapshot); default: return this._buildURL(modelName, id); } }, /** @method _buildURL @private @param {String} modelName @param {String} id @return {String} url */ _buildURL: function (modelName, id) { var url = []; var host = get(this, 'host'); var prefix = this.urlPrefix(); var path; if (modelName) { path = this.pathForType(modelName); if (path) { url.push(path); } } if (id) { url.push(encodeURIComponent(id)); } if (prefix) { url.unshift(prefix); } url = url.join('/'); if (!host && url && url.charAt(0) !== '/') { url = '/' + url; } return url; }, /** * @method urlForFindRecord * @param {String} id * @param {String} modelName * @param {DS.Snapshot} snapshot * @return {String} url */ urlForFindRecord: function (id, modelName, snapshot) { return this._buildURL(modelName, id); }, /** * @method urlForFindAll * @param {String} modelName * @return {String} url */ urlForFindAll: function (modelName) { return this._buildURL(modelName); }, /** * @method urlForQuery * @param {Object} query * @param {String} modelName * @return {String} url */ urlForQuery: function (query, modelName) { return this._buildURL(modelName); }, /** * @method urlForQueryRecord * @param {Object} query * @param {String} modelName * @return {String} url */ urlForQueryRecord: function (query, modelName) { return this._buildURL(modelName); }, /** * @method urlForFindMany * @param {Array} ids * @param {String} modelName * @param {Array} snapshots * @return {String} url */ urlForFindMany: function (ids, modelName, snapshots) { return this._buildURL(modelName); }, /** * @method urlForFindHasMany * @param {String} id * @param {String} modelName * @return {String} url */ urlForFindHasMany: function (id, modelName) { return this._buildURL(modelName, id); }, /** * @method urlForFindBelongTo * @param {String} id * @param {String} modelName * @return {String} url */ urlForFindBelongsTo: function (id, modelName) { return this._buildURL(modelName, id); }, /** * @method urlForCreateRecord * @param {String} modelName * @param {DS.Snapshot} snapshot * @return {String} url */ urlForCreateRecord: function (modelName, snapshot) { return this._buildURL(modelName); }, /** * @method urlForUpdateRecord * @param {String} id * @param {String} modelName * @param {DS.Snapshot} snapshot * @return {String} url */ urlForUpdateRecord: function (id, modelName, snapshot) { return this._buildURL(modelName, id); }, /** * @method urlForDeleteRecord * @param {String} id * @param {String} modelName * @param {DS.Snapshot} snapshot * @return {String} url */ urlForDeleteRecord: function (id, modelName, snapshot) { return this._buildURL(modelName, id); }, /** @method urlPrefix @private @param {String} path @param {String} parentURL @return {String} urlPrefix */ urlPrefix: function (path, parentURL) { var host = get(this, 'host'); var namespace = get(this, 'namespace'); var url = []; if (path) { // Protocol relative url //jscs:disable disallowEmptyBlocks if (/^\/\//.test(path)) { // Do nothing, the full host is already included. This branch // avoids the absolute path logic and the relative path logic. // Absolute path } else if (path.charAt(0) === '/') { //jscs:enable disallowEmptyBlocks if (host) { path = path.slice(1); url.push(host); } // Relative path } else if (!/^http(s)?:\/\//.test(path)) { url.push(parentURL); } } else { if (host) { url.push(host); } if (namespace) { url.push(namespace); } } if (path) { url.push(path); } return url.join('/'); }, /** Determines the pathname for a given type. By default, it pluralizes the type's name (for example, 'post' becomes 'posts' and 'person' becomes 'people'). ### Pathname customization For example if you have an object LineItem with an endpoint of "/line_items/". ```app/adapters/application.js import DS from 'ember-data'; export default DS.RESTAdapter.extend({ pathForType: function(modelName) { var decamelized = Ember.String.decamelize(modelName); return Ember.String.pluralize(decamelized); } }); ``` @method pathForType @param {String} modelName @return {String} path **/ pathForType: function (modelName) { var camelized = Ember.String.camelize(modelName); return Ember.String.pluralize(camelized); } }); }); define('ember-data/-private/adapters/errors', ['exports', 'ember', 'ember-data/-private/debug'], function (exports, _ember, _emberDataPrivateDebug) { exports.AdapterError = AdapterError; exports.InvalidError = InvalidError; exports.TimeoutError = TimeoutError; exports.AbortError = AbortError; exports.errorsHashToArray = errorsHashToArray; exports.errorsArrayToHash = errorsArrayToHash; var EmberError = _ember.default.Error; var SOURCE_POINTER_REGEXP = /^\/?data\/(attributes|relationships)\/(.*)/; var SOURCE_POINTER_PRIMARY_REGEXP = /^\/?data/; var PRIMARY_ATTRIBUTE_KEY = 'base'; /** @class AdapterError @namespace DS */ function AdapterError(errors) { var message = arguments.length <= 1 || arguments[1] === undefined ? 'Adapter operation failed' : arguments[1]; EmberError.call(this, message); this.errors = errors || [{ title: 'Adapter Error', detail: message }]; } AdapterError.prototype = Object.create(EmberError.prototype); /** A `DS.InvalidError` is used by an adapter to signal the external API was unable to process a request because the content was not semantically correct or meaningful per the API. Usually this means a record failed some form of server side validation. When a promise from an adapter is rejected with a `DS.InvalidError` the record will transition to the `invalid` state and the errors will be set to the `errors` property on the record. For Ember Data to correctly map errors to their corresponding properties on the model, Ember Data expects each error to be a valid json-api error object with a `source/pointer` that matches the property name. For example if you had a Post model that looked like this. ```app/models/post.js import DS from 'ember-data'; export default DS.Model.extend({ title: DS.attr('string'), content: DS.attr('string') }); ``` To show an error from the server related to the `title` and `content` properties your adapter could return a promise that rejects with a `DS.InvalidError` object that looks like this: ```app/adapters/post.js import Ember from 'ember'; import DS from 'ember-data'; export default DS.RESTAdapter.extend({ updateRecord: function() { // Fictional adapter that always rejects return Ember.RSVP.reject(new DS.InvalidError([ { detail: 'Must be unique', source: { pointer: '/data/attributes/title' } }, { detail: 'Must not be blank', source: { pointer: '/data/attributes/content'} } ])); } }); ``` Your backend may use different property names for your records the store will attempt extract and normalize the errors using the serializer's `extractErrors` method before the errors get added to the the model. As a result, it is safe for the `InvalidError` to wrap the error payload unaltered. @class InvalidError @namespace DS */ function InvalidError(errors) { (0, _emberDataPrivateDebug.assert)('`InvalidError` expects json-api formatted errors array.', _ember.default.isArray(errors || [])); AdapterError.call(this, errors, 'The adapter rejected the commit because it was invalid'); } InvalidError.prototype = Object.create(AdapterError.prototype); /** @class TimeoutError @namespace DS */ function TimeoutError() { AdapterError.call(this, null, 'The adapter operation timed out'); } TimeoutError.prototype = Object.create(AdapterError.prototype); /** @class AbortError @namespace DS */ function AbortError() { AdapterError.call(this, null, 'The adapter operation was aborted'); } AbortError.prototype = Object.create(AdapterError.prototype); /** @method errorsHashToArray @private */ function errorsHashToArray(errors) { var out = []; if (_ember.default.isPresent(errors)) { Object.keys(errors).forEach(function (key) { var messages = _ember.default.makeArray(errors[key]); for (var i = 0; i < messages.length; i++) { var title = 'Invalid Attribute'; var pointer = '/data/attributes/' + key; if (key === PRIMARY_ATTRIBUTE_KEY) { title = 'Invalid Document'; pointer = '/data'; } out.push({ title: title, detail: messages[i], source: { pointer: pointer } }); } }); } return out; } /** @method errorsArrayToHash @private */ function errorsArrayToHash(errors) { var out = {}; if (_ember.default.isPresent(errors)) { errors.forEach(function (error) { if (error.source && error.source.pointer) { var key = error.source.pointer.match(SOURCE_POINTER_REGEXP); if (key) { key = key[2]; } else if (error.source.pointer.search(SOURCE_POINTER_PRIMARY_REGEXP) !== -1) { key = PRIMARY_ATTRIBUTE_KEY; } if (key) { out[key] = out[key] || []; out[key].push(error.detail || error.title); } } }); } return out; } }); define('ember-data/-private/core', ['exports', 'ember', 'ember-data/version'], function (exports, _ember, _emberDataVersion) { /** @module ember-data */ /** All Ember Data methods and functions are defined inside of this namespace. @class DS @static */ /** @property VERSION @type String @static */ /*jshint -W079 */ var DS = _ember.default.Namespace.create({ VERSION: _emberDataVersion.default }); if (_ember.default.libraries) { _ember.default.libraries.registerCoreLibrary('Ember Data', DS.VERSION); } // var EMBER_DATA_FEATURES = EMBER_DATA_FEATURES_PLACEHOLDER; //jshint ignore: line // Ember.merge(Ember.FEATURES, EMBER_DATA_FEATURES); exports.default = DS; }); define('ember-data/-private/debug', ['exports', 'ember'], function (exports, _ember) { exports.assert = assert; exports.debug = debug; exports.deprecate = deprecate; exports.info = info; exports.runInDebug = runInDebug; exports.warn = warn; exports.debugSeal = debugSeal; function assert() { return _ember.default.assert.apply(_ember.default, arguments); } function debug() { return _ember.default.debug.apply(_ember.default, arguments); } function deprecate() { return _ember.default.deprecate.apply(_ember.default, arguments); } function info() { return _ember.default.info.apply(_ember.default, arguments); } function runInDebug() { return _ember.default.runInDebug.apply(_ember.default, arguments); } function warn() { return _ember.default.warn.apply(_ember.default, arguments); } function debugSeal() { return _ember.default.debugSeal.apply(_ember.default, arguments); } }); define('ember-data/-private/ext/date', ['exports'], function (exports) { /** @module ember-data */ /** Date.parse with progressive enhancement for ISO 8601 <https://github.com/csnover/js-iso8601> © 2011 Colin Snover <http://zetafleet.com> Released under MIT license. @class Date @namespace Ember @static */ Ember.Date = Ember.Date || {}; var origParse = Date.parse; var numericKeys = [1, 4, 5, 6, 7, 10, 11]; /** @method parse @param {Date} date @return {Number} timestamp */ Ember.Date.parse = function (date) { var timestamp, struct; var minutesOffset = 0; // ES5 §15.9.4.2 states that the string should attempt to be parsed as a Date Time String Format string // before falling back to any implementation-specific date parsing, so that’s what we do, even if native // implementations could be faster // 1 YYYY 2 MM 3 DD 4 HH 5 mm 6 ss 7 msec 8 Z 9 ± 10 tzHH 11 tzmm if (struct = /^(\d{4}|[+\-]\d{6})(?:-(\d{2})(?:-(\d{2}))?)?(?:T(\d{2}):(\d{2})(?::(\d{2})(?:\.(\d{3}))?)?(?:(Z)|([+\-])(\d{2})(?::(\d{2}))?)?)?$/.exec(date)) { // avoid NaN timestamps caused by “undefined” values being passed to Date.UTC for (var i = 0, k; k = numericKeys[i]; ++i) { struct[k] = +struct[k] || 0; } // allow undefined days and months struct[2] = (+struct[2] || 1) - 1; struct[3] = +struct[3] || 1; if (struct[8] !== 'Z' && struct[9] !== undefined) { minutesOffset = struct[10] * 60 + struct[11]; if (struct[9] === '+') { minutesOffset = 0 - minutesOffset; } } timestamp = Date.UTC(struct[1], struct[2], struct[3], struct[4], struct[5] + minutesOffset, struct[6], struct[7]); } else { timestamp = origParse ? origParse(date) : NaN; } return timestamp; }; if (Ember.EXTEND_PROTOTYPES === true || Ember.EXTEND_PROTOTYPES.Date) { Date.parse = Ember.Date.parse; } }); define('ember-data/-private/features', ['exports', 'ember'], function (exports, _ember) { exports.default = isEnabled; function isEnabled() { var _Ember$FEATURES; return (_Ember$FEATURES = _ember.default.FEATURES).isEnabled.apply(_Ember$FEATURES, arguments); } }); define("ember-data/-private/initializers/data-adapter", ["exports", "ember-data/-private/system/debug/debug-adapter"], function (exports, _emberDataPrivateSystemDebugDebugAdapter) { exports.default = initializeDebugAdapter; /** Configures a registry with injections on Ember applications for the Ember-Data store. Accepts an optional namespace argument. @method initializeStoreInjections @param {Ember.Registry} registry */ function initializeDebugAdapter(registry) { registry.register('data-adapter:main', _emberDataPrivateSystemDebugDebugAdapter.default); } }); define('ember-data/-private/initializers/store-injections', ['exports'], function (exports) { exports.default = initializeStoreInjections; /** Configures a registry with injections on Ember applications for the Ember-Data store. Accepts an optional namespace argument. @method initializeStoreInjections @param {Ember.Registry} registry */ function initializeStoreInjections(registry) { // registry.injection for Ember < 2.1.0 // application.inject for Ember 2.1.0+ var inject = registry.inject || registry.injection; inject.call(registry, 'controller', 'store', 'service:store'); inject.call(registry, 'route', 'store', 'service:store'); inject.call(registry, 'data-adapter', 'store', 'service:store'); } }); define("ember-data/-private/initializers/store", ["exports", "ember-data/-private/system/store", "ember-data/-private/serializers", "ember-data/-private/adapters"], function (exports, _emberDataPrivateSystemStore, _emberDataPrivateSerializers, _emberDataPrivateAdapters) { exports.default = initializeStore; function has(applicationOrRegistry, fullName) { if (applicationOrRegistry.has) { // < 2.1.0 return applicationOrRegistry.has(fullName); } else { // 2.1.0+ return applicationOrRegistry.hasRegistration(fullName); } } /** Configures a registry for use with an Ember-Data store. Accepts an optional namespace argument. @method initializeStore @param {Ember.Registry} registry */ function initializeStore(registry) { // registry.optionsForType for Ember < 2.1.0 // application.registerOptionsForType for Ember 2.1.0+ var registerOptionsForType = registry.registerOptionsForType || registry.optionsForType; registerOptionsForType.call(registry, 'serializer', { singleton: false }); registerOptionsForType.call(registry, 'adapter', { singleton: false }); registry.register('serializer:-default', _emberDataPrivateSerializers.JSONSerializer); registry.register('serializer:-rest', _emberDataPrivateSerializers.RESTSerializer); registry.register('adapter:-rest', _emberDataPrivateAdapters.RESTAdapter); registry.register('adapter:-json-api', _emberDataPrivateAdapters.JSONAPIAdapter); registry.register('serializer:-json-api', _emberDataPrivateSerializers.JSONAPISerializer); if (!has(registry, 'service:store')) { registry.register('service:store', _emberDataPrivateSystemStore.default); } } }); define('ember-data/-private/initializers/transforms', ['exports', 'ember-data/-private/transforms'], function (exports, _emberDataPrivateTransforms) { exports.default = initializeTransforms; /** Configures a registry for use with Ember-Data transforms. @method initializeTransforms @param {Ember.Registry} registry */ function initializeTransforms(registry) { registry.register('transform:boolean', _emberDataPrivateTransforms.BooleanTransform); registry.register('transform:date', _emberDataPrivateTransforms.DateTransform); registry.register('transform:number', _emberDataPrivateTransforms.NumberTransform); registry.register('transform:string', _emberDataPrivateTransforms.StringTransform); } }); define('ember-data/-private/instance-initializers/initialize-store-service', ['exports'], function (exports) { exports.default = initializeStoreService; /** Configures a registry for use with an Ember-Data store. @method initializeStore @param {Ember.ApplicationInstance} applicationOrRegistry */ function initializeStoreService(application) { var container = application.lookup ? application : application.container; // Eagerly generate the store so defaultStore is populated. container.lookup('service:store'); } }); define("ember-data/-private/serializers", ["exports", "ember-data/serializers/json-api", "ember-data/serializers/json", "ember-data/serializers/rest"], function (exports, _emberDataSerializersJsonApi, _emberDataSerializersJson, _emberDataSerializersRest) { exports.JSONAPISerializer = _emberDataSerializersJsonApi.default; exports.JSONSerializer = _emberDataSerializersJson.default; exports.RESTSerializer = _emberDataSerializersRest.default; }); /** @module ember-data */ define('ember-data/-private/serializers/embedded-records-mixin', ['exports', 'ember', 'ember-data/-private/debug'], function (exports, _ember, _emberDataPrivateDebug) { function _toConsumableArray(arr) { if (Array.isArray(arr)) { for (var i = 0, arr2 = Array(arr.length); i < arr.length; i++) arr2[i] = arr[i]; return arr2; } else { return Array.from(arr); } } var get = _ember.default.get; var set = _ember.default.set; var camelize = _ember.default.String.camelize; /** ## Using Embedded Records `DS.EmbeddedRecordsMixin` supports serializing embedded records. To set up embedded records, include the mixin when extending a serializer, then define and configure embedded (model) relationships. Below is an example of a per-type serializer (`post` type). ```app/serializers/post.js import DS from 'ember-data'; export default DS.RESTSerializer.extend(DS.EmbeddedRecordsMixin, { attrs: { author: { embedded: 'always' }, comments: { serialize: 'ids' } } }); ``` Note that this use of `{ embedded: 'always' }` is unrelated to the `{ embedded: 'always' }` that is defined as an option on `DS.attr` as part of defining a model while working with the `ActiveModelSerializer`. Nevertheless, using `{ embedded: 'always' }` as an option to `DS.attr` is not a valid way to setup embedded records. The `attrs` option for a resource `{ embedded: 'always' }` is shorthand for: ```js { serialize: 'records', deserialize: 'records' } ``` ### Configuring Attrs A resource's `attrs` option may be set to use `ids`, `records` or false for the `serialize` and `deserialize` settings. The `attrs` property can be set on the `ApplicationSerializer` or a per-type serializer. In the case where embedded JSON is expected while extracting a payload (reading) the setting is `deserialize: 'records'`, there is no need to use `ids` when extracting as that is the default behavior without this mixin if you are using the vanilla `EmbeddedRecordsMixin`. Likewise, to embed JSON in the payload while serializing `serialize: 'records'` is the setting to use. There is an option of not embedding JSON in the serialized payload by using `serialize: 'ids'`. If you do not want the relationship sent at all, you can use `serialize: false`. ### EmbeddedRecordsMixin defaults If you do not overwrite `attrs` for a specific relationship, the `EmbeddedRecordsMixin` will behave in the following way: BelongsTo: `{ serialize: 'id', deserialize: 'id' }` HasMany: `{ serialize: false, deserialize: 'ids' }` ### Model Relationships Embedded records must have a model defined to be extracted and serialized. Note that when defining any relationships on your model such as `belongsTo` and `hasMany`, you should not both specify `async: true` and also indicate through the serializer's `attrs` attribute that the related model should be embedded for deserialization. If a model is declared embedded for deserialization (`embedded: 'always'` or `deserialize: 'records'`), then do not use `async: true`. To successfully extract and serialize embedded records the model relationships must be setup correcty. See the [defining relationships](/guides/models/defining-models/#toc_defining-relationships) section of the **Defining Models** guide page. Records without an `id` property are not considered embedded records, model instances must have an `id` property to be used with Ember Data. ### Example JSON payloads, Models and Serializers **When customizing a serializer it is important to grok what the customizations are. Please read the docs for the methods this mixin provides, in case you need to modify it to fit your specific needs.** For example review the docs for each method of this mixin: * [normalize](/api/data/classes/DS.EmbeddedRecordsMixin.html#method_normalize) * [serializeBelongsTo](/api/data/classes/DS.EmbeddedRecordsMixin.html#method_serializeBelongsTo) * [serializeHasMany](/api/data/classes/DS.EmbeddedRecordsMixin.html#method_serializeHasMany) @class EmbeddedRecordsMixin @namespace DS */ exports.default = _ember.default.Mixin.create({ /** Normalize the record and recursively normalize/extract all the embedded records while pushing them into the store as they are encountered A payload with an attr configured for embedded records needs to be extracted: ```js { "post": { "id": "1" "title": "Rails is omakase", "comments": [{ "id": "1", "body": "Rails is unagi" }, { "id": "2", "body": "Omakase O_o" }] } } ``` @method normalize @param {DS.Model} typeClass @param {Object} hash to be normalized @param {String} prop the hash has been referenced by @return {Object} the normalized hash **/ normalize: function (typeClass, hash, prop) { var normalizedHash = this._super(typeClass, hash, prop); return this._extractEmbeddedRecords(this, this.store, typeClass, normalizedHash); }, keyForRelationship: function (key, typeClass, method) { if (method === 'serialize' && this.hasSerializeRecordsOption(key) || method === 'deserialize' && this.hasDeserializeRecordsOption(key)) { return this.keyForAttribute(key, method); } else { return this._super(key, typeClass, method) || key; } }, /** Serialize `belongsTo` relationship when it is configured as an embedded object. This example of an author model belongs to a post model: ```js Post = DS.Model.extend({ title: DS.attr('string'), body: DS.attr('string'), author: DS.belongsTo('author') }); Author = DS.Model.extend({ name: DS.attr('string'), post: DS.belongsTo('post') }); ``` Use a custom (type) serializer for the post model to configure embedded author ```app/serializers/post.js import DS from 'ember-data; export default DS.RESTSerializer.extend(DS.EmbeddedRecordsMixin, { attrs: { author: { embedded: 'always' } } }) ``` A payload with an attribute configured for embedded records can serialize the records together under the root attribute's payload: ```js { "post": { "id": "1" "title": "Rails is omakase", "author": { "id": "2" "name": "dhh" } } } ``` @method serializeBelongsTo @param {DS.Snapshot} snapshot @param {Object} json @param {Object} relationship */ serializeBelongsTo: function (snapshot, json, relationship) { var attr = relationship.key; if (this.noSerializeOptionSpecified(attr)) { this._super(snapshot, json, relationship); return; } var includeIds = this.hasSerializeIdsOption(attr); var includeRecords = this.hasSerializeRecordsOption(attr); var embeddedSnapshot = snapshot.belongsTo(attr); var key; if (includeIds) { key = this.keyForRelationship(attr, relationship.kind, 'serialize'); if (!embeddedSnapshot) { json[key] = null; } else { json[key] = embeddedSnapshot.id; if (relationship.options.polymorphic) { this.serializePolymorphicType(snapshot, json, relationship); } } } else if (includeRecords) { this._serializeEmbeddedBelongsTo(snapshot, json, relationship); } }, _serializeEmbeddedBelongsTo: function (snapshot, json, relationship) { var embeddedSnapshot = snapshot.belongsTo(relationship.key); var serializedKey = this.keyForRelationship(relationship.key, 'serialize'); if (!embeddedSnapshot) { json[serializedKey] = null; } else { json[serializedKey] = embeddedSnapshot.record.serialize({ includeId: true }); this.removeEmbeddedForeignKey(snapshot, embeddedSnapshot, relationship, json[serializedKey]); if (relationship.options.polymorphic) { this.serializePolymorphicType(snapshot, json, relationship); } } }, /** Serialize `hasMany` relationship when it is configured as embedded objects. This example of a post model has many comments: ```js Post = DS.Model.extend({ title: DS.attr('string'), body: DS.attr('string'), comments: DS.hasMany('comment') }); Comment = DS.Model.extend({ body: DS.attr('string'), post: DS.belongsTo('post') }); ``` Use a custom (type) serializer for the post model to configure embedded comments ```app/serializers/post.js import DS from 'ember-data; export default DS.RESTSerializer.extend(DS.EmbeddedRecordsMixin, { attrs: { comments: { embedded: 'always' } } }) ``` A payload with an attribute configured for embedded records can serialize the records together under the root attribute's payload: ```js { "post": { "id": "1" "title": "Rails is omakase", "body": "I want this for my ORM, I want that for my template language..." "comments": [{ "id": "1", "body": "Rails is unagi" }, { "id": "2", "body": "Omakase O_o" }] } } ``` The attrs options object can use more specific instruction for extracting and serializing. When serializing, an option to embed `ids` or `records` can be set. When extracting the only option is `records`. So `{ embedded: 'always' }` is shorthand for: `{ serialize: 'records', deserialize: 'records' }` To embed the `ids` for a related object (using a hasMany relationship): ```app/serializers/post.js import DS from 'ember-data; export default DS.RESTSerializer.extend(DS.EmbeddedRecordsMixin, { attrs: { comments: { serialize: 'ids', deserialize: 'records' } } }) ``` ```js { "post": { "id": "1" "title": "Rails is omakase", "body": "I want this for my ORM, I want that for my template language..." "comments": ["1", "2"] } } ``` @method serializeHasMany @param {DS.Snapshot} snapshot @param {Object} json @param {Object} relationship */ serializeHasMany: function (snapshot, json, relationship) { var attr = relationship.key; if (this.noSerializeOptionSpecified(attr)) { this._super(snapshot, json, relationship); return; } var includeIds = this.hasSerializeIdsOption(attr); var includeRecords = this.hasSerializeRecordsOption(attr); if (includeIds) { var serializedKey = this.keyForRelationship(attr, relationship.kind, 'serialize'); json[serializedKey] = snapshot.hasMany(attr, { ids: true }); } else if (includeRecords) { this._serializeEmbeddedHasMany(snapshot, json, relationship); } }, _serializeEmbeddedHasMany: function (snapshot, json, relationship) { var serializedKey = this.keyForRelationship(relationship.key, 'serialize'); (0, _emberDataPrivateDebug.warn)('The embedded relationship \'' + serializedKey + '\' is undefined for \'' + snapshot.modelName + '\' with id \'' + snapshot.id + '\'. Please include it in your original payload.', _ember.default.typeOf(snapshot.hasMany(relationship.key)) !== 'undefined', { id: 'ds.serializer.embedded-relationship-undefined' }); json[serializedKey] = this._generateSerializedHasMany(snapshot, relationship); }, /* Returns an array of embedded records serialized to JSON */ _generateSerializedHasMany: function (snapshot, relationship) { var _this = this; var hasMany = snapshot.hasMany(relationship.key); return _ember.default.A(hasMany).map(function (embeddedSnapshot) { var embeddedJson = embeddedSnapshot.record.serialize({ includeId: true }); _this.removeEmbeddedForeignKey(snapshot, embeddedSnapshot, relationship, embeddedJson); return embeddedJson; }); }, /** When serializing an embedded record, modify the property (in the json payload) that refers to the parent record (foreign key for relationship). Serializing a `belongsTo` relationship removes the property that refers to the parent record Serializing a `hasMany` relationship does not remove the property that refers to the parent record. @method removeEmbeddedForeignKey @param {DS.Snapshot} snapshot @param {DS.Snapshot} embeddedSnapshot @param {Object} relationship @param {Object} json */ removeEmbeddedForeignKey: function (snapshot, embeddedSnapshot, relationship, json) { if (relationship.kind === 'hasMany') { return; } else if (relationship.kind === 'belongsTo') { var parentRecord = snapshot.type.inverseFor(relationship.key, this.store); if (parentRecord) { var name = parentRecord.name; var embeddedSerializer = this.store.serializerFor(embeddedSnapshot.modelName); var parentKey = embeddedSerializer.keyForRelationship(name, parentRecord.kind, 'deserialize'); if (parentKey) { delete json[parentKey]; } } } }, // checks config for attrs option to embedded (always) - serialize and deserialize hasEmbeddedAlwaysOption: function (attr) { var option = this.attrsOption(attr); return option && option.embedded === 'always'; }, // checks config for attrs option to serialize ids hasSerializeRecordsOption: function (attr) { var alwaysEmbed = this.hasEmbeddedAlwaysOption(attr); var option = this.attrsOption(attr); return alwaysEmbed || option && option.serialize === 'records'; }, // checks config for attrs option to serialize records hasSerializeIdsOption: function (attr) { var option = this.attrsOption(attr); return option && (option.serialize === 'ids' || option.serialize === 'id'); }, // checks config for attrs option to serialize records noSerializeOptionSpecified: function (attr) { var option = this.attrsOption(attr); return !(option && (option.serialize || option.embedded)); }, // checks config for attrs option to deserialize records // a defined option object for a resource is treated the same as // `deserialize: 'records'` hasDeserializeRecordsOption: function (attr) { var alwaysEmbed = this.hasEmbeddedAlwaysOption(attr); var option = this.attrsOption(attr); return alwaysEmbed || option && option.deserialize === 'records'; }, attrsOption: function (attr) { var attrs = this.get('attrs'); return attrs && (attrs[camelize(attr)] || attrs[attr]); }, /** @method _extractEmbeddedRecords @private */ _extractEmbeddedRecords: function (serializer, store, typeClass, partial) { var _this2 = this; typeClass.eachRelationship(function (key, relationship) { if (serializer.hasDeserializeRecordsOption(key)) { if (relationship.kind === "hasMany") { _this2._extractEmbeddedHasMany(store, key, partial, relationship); } if (relationship.kind === "belongsTo") { _this2._extractEmbeddedBelongsTo(store, key, partial, relationship); } } }); return partial; }, /** @method _extractEmbeddedHasMany @private */ _extractEmbeddedHasMany: function (store, key, hash, relationshipMeta) { var _this3 = this; var relationshipHash = get(hash, 'data.relationships.' + key + '.data'); if (!relationshipHash) { return; } var hasMany = relationshipHash.map(function (item) { var _normalizeEmbeddedRelationship = _this3._normalizeEmbeddedRelationship(store, relationshipMeta, item); var data = _normalizeEmbeddedRelationship.data; var included = _normalizeEmbeddedRelationship.included; hash.included = hash.included || []; hash.included.push(data); if (included) { var _hash$included; (_hash$included = hash.included).push.apply(_hash$included, _toConsumableArray(included)); } return { id: data.id, type: data.type }; }); var relationship = { data: hasMany }; set(hash, 'data.relationships.' + key, relationship); }, /** @method _extractEmbeddedBelongsTo @private */ _extractEmbeddedBelongsTo: function (store, key, hash, relationshipMeta) { var relationshipHash = get(hash, 'data.relationships.' + key + '.data'); if (!relationshipHash) { return; } var _normalizeEmbeddedRelationship2 = this._normalizeEmbeddedRelationship(store, relationshipMeta, relationshipHash); var data = _normalizeEmbeddedRelationship2.data; var included = _normalizeEmbeddedRelationship2.included; hash.included = hash.included || []; hash.included.push(data); if (included) { var _hash$included2; (_hash$included2 = hash.included).push.apply(_hash$included2, _toConsumableArray(included)); } var belongsTo = { id: data.id, type: data.type }; var relationship = { data: belongsTo }; set(hash, 'data.relationships.' + key, relationship); }, /** @method _normalizeEmbeddedRelationship @private */ _normalizeEmbeddedRelationship: function (store, relationshipMeta, relationshipHash) { var modelName = relationshipMeta.type; if (relationshipMeta.options.polymorphic) { modelName = relationshipHash.type; } var modelClass = store.modelFor(modelName); var serializer = store.serializerFor(modelName); return serializer.normalize(modelClass, relationshipHash, null); } }); }); define('ember-data/-private/setup-container', ['exports', 'ember-data/-private/initializers/store', 'ember-data/-private/initializers/transforms', 'ember-data/-private/initializers/store-injections', 'ember-data/-private/initializers/data-adapter'], function (exports, _emberDataPrivateInitializersStore, _emberDataPrivateInitializersTransforms, _emberDataPrivateInitializersStoreInjections, _emberDataPrivateInitializersDataAdapter) { exports.default = setupContainer; function setupContainer(application) { (0, _emberDataPrivateInitializersDataAdapter.default)(application); (0, _emberDataPrivateInitializersTransforms.default)(application); (0, _emberDataPrivateInitializersStoreInjections.default)(application); (0, _emberDataPrivateInitializersStore.default)(application); } }); define("ember-data/-private/system/clone-null", ["exports", "ember-data/-private/system/empty-object"], function (exports, _emberDataPrivateSystemEmptyObject) { exports.default = cloneNull; function cloneNull(source) { var clone = new _emberDataPrivateSystemEmptyObject.default(); for (var key in source) { clone[key] = source[key]; } return clone; } }); define('ember-data/-private/system/coerce-id', ['exports'], function (exports) { exports.default = coerceId; // Used by the store to normalize IDs entering the store. Despite the fact // that developers may provide IDs as numbers (e.g., `store.find(Person, 1)`), // it is important that internally we use strings, since IDs may be serialized // and lose type information. For example, Ember's router may put a record's // ID into the URL, and if we later try to deserialize that URL and find the // corresponding record, we will not know if it is a string or a number. function coerceId(id) { return id == null || id === '' ? null : id + ''; } }); define('ember-data/-private/system/container-proxy', ['exports', 'ember-data/-private/debug'], function (exports, _emberDataPrivateDebug) { exports.default = ContainerProxy; /** This is used internally to enable deprecation of container paths and provide a decent message to the user indicating how to fix the issue. @class ContainerProxy @namespace DS @private */ function ContainerProxy(container) { this.container = container; } ContainerProxy.prototype.aliasedFactory = function (path, preLookup) { var _this = this; return { create: function () { if (preLookup) { preLookup(); } return _this.container.lookup(path); } }; }; ContainerProxy.prototype.registerAlias = function (source, dest, preLookup) { var factory = this.aliasedFactory(dest, preLookup); return this.container.register(source, factory); }; ContainerProxy.prototype.registerDeprecation = function (deprecated, valid) { var preLookupCallback = function () { (0, _emberDataPrivateDebug.deprecate)('You tried to look up \'' + deprecated + '\', but this has been deprecated in favor of \'' + valid + '\'.', false, { id: 'ds.store.deprecated-lookup', until: '2.0.0' }); }; return this.registerAlias(deprecated, valid, preLookupCallback); }; ContainerProxy.prototype.registerDeprecations = function (proxyPairs) { var i, proxyPair, deprecated, valid; for (i = proxyPairs.length; i > 0; i--) { proxyPair = proxyPairs[i - 1]; deprecated = proxyPair['deprecated']; valid = proxyPair['valid']; this.registerDeprecation(deprecated, valid); } }; }); define("ember-data/-private/system/debug", ["exports", "ember-data/-private/system/debug/debug-info", "ember-data/-private/system/debug/debug-adapter"], function (exports, _emberDataPrivateSystemDebugDebugInfo, _emberDataPrivateSystemDebugDebugAdapter) { exports.default = _emberDataPrivateSystemDebugDebugAdapter.default; }); /** @module ember-data */ define('ember-data/-private/system/debug/debug-adapter', ['exports', 'ember', 'ember-data/model'], function (exports, _ember, _emberDataModel) { var get = _ember.default.get; var capitalize = _ember.default.String.capitalize; var underscore = _ember.default.String.underscore; var assert = _ember.default.assert; /** Extend `Ember.DataAdapter` with ED specific code. @class DebugAdapter @namespace DS @extends Ember.DataAdapter @private */ exports.default = _ember.default.DataAdapter.extend({ getFilters: function () { return [{ name: 'isNew', desc: 'New' }, { name: 'isModified', desc: 'Modified' }, { name: 'isClean', desc: 'Clean' }]; }, detect: function (typeClass) { return typeClass !== _emberDataModel.default && _emberDataModel.default.detect(typeClass); }, columnsForType: function (typeClass) { var columns = [{ name: 'id', desc: 'Id' }]; var count = 0; var self = this; get(typeClass, 'attributes').forEach(function (meta, name) { if (count++ > self.attributeLimit) { return false; } var desc = capitalize(underscore(name).replace('_', ' ')); columns.push({ name: name, desc: desc }); }); return columns; }, getRecords: function (modelClass, modelName) { if (arguments.length < 2) { // Legacy Ember.js < 1.13 support var containerKey = modelClass._debugContainerKey; if (containerKey) { var match = containerKey.match(/model:(.*)/); if (match) { modelName = match[1]; } } } assert("Cannot find model name. Please upgrade to Ember.js >= 1.13 for Ember Inspector support", !!modelName); return this.get('store').peekAll(modelName); }, getRecordColumnValues: function (record) { var _this = this; var count = 0; var columnValues = { id: get(record, 'id') }; record.eachAttribute(function (key) { if (count++ > _this.attributeLimit) { return false; } var value = get(record, key); columnValues[key] = value; }); return columnValues; }, getRecordKeywords: function (record) { var keywords = []; var keys = _ember.default.A(['id']); record.eachAttribute(function (key) { return keys.push(key); }); keys.forEach(function (key) { return keywords.push(get(record, key)); }); return keywords; }, getRecordFilterValues: function (record) { return { isNew: record.get('isNew'), isModified: record.get('hasDirtyAttributes') && !record.get('isNew'), isClean: !record.get('hasDirtyAttributes') }; }, getRecordColor: function (record) { var color = 'black'; if (record.get('isNew')) { color = 'green'; } else if (record.get('hasDirtyAttributes')) { color = 'blue'; } return color; }, observeRecord: function (record, recordUpdated) { var releaseMethods = _ember.default.A(); var keysToObserve = _ember.default.A(['id', 'isNew', 'hasDirtyAttributes']); record.eachAttribute(function (key) { return keysToObserve.push(key); }); var adapter = this; keysToObserve.forEach(function (key) { var handler = function () { recordUpdated(adapter.wrapRecord(record)); }; _ember.default.addObserver(record, key, handler); releaseMethods.push(function () { _ember.default.removeObserver(record, key, handler); }); }); var release = function () { releaseMethods.forEach(function (fn) { return fn(); }); }; return release; } }); }); /** @module ember-data */ define('ember-data/-private/system/debug/debug-info', ['exports', 'ember-data/model'], function (exports, _emberDataModel) { _emberDataModel.default.reopen({ /** Provides info about the model for debugging purposes by grouping the properties into more semantic groups. Meant to be used by debugging tools such as the Chrome Ember Extension. - Groups all attributes in "Attributes" group. - Groups all belongsTo relationships in "Belongs To" group. - Groups all hasMany relationships in "Has Many" group. - Groups all flags in "Flags" group. - Flags relationship CPs as expensive properties. @method _debugInfo @for DS.Model @private */ _debugInfo: function () { var attributes = ['id']; var relationships = { belongsTo: [], hasMany: [] }; var expensiveProperties = []; this.eachAttribute(function (name, meta) { return attributes.push(name); }); this.eachRelationship(function (name, relationship) { relationships[relationship.kind].push(name); expensiveProperties.push(name); }); var groups = [{ name: 'Attributes', properties: attributes, expand: true }, { name: 'Belongs To', properties: relationships.belongsTo, expand: true }, { name: 'Has Many', properties: relationships.hasMany, expand: true }, { name: 'Flags', properties: ['isLoaded', 'hasDirtyAttributes', 'isSaving', 'isDeleted', 'isError', 'isNew', 'isValid'] }]; return { propertyInfo: { // include all other mixins / properties (not just the grouped ones) includeOtherProperties: true, groups: groups, // don't pre-calculate unless cached expensiveProperties: expensiveProperties } }; } }); exports.default = _emberDataModel.default; }); define("ember-data/-private/system/empty-object", ["exports"], function (exports) { exports.default = EmptyObject; // This exists because `Object.create(null)` is absurdly slow compared // to `new EmptyObject()`. In either case, you want a null prototype // when you're treating the object instances as arbitrary dictionaries // and don't want your keys colliding with build-in methods on the // default object prototype. var proto = Object.create(null, { // without this, we will always still end up with (new // EmptyObject()).constructor === Object constructor: { value: undefined, enumerable: false, writable: true } }); function EmptyObject() {} EmptyObject.prototype = proto; }); define('ember-data/-private/system/is-array-like', ['exports'], function (exports) { exports.default = isArrayLike; /* We're using this to detect arrays and "array-like" objects. This is a copy of the `isArray` method found in `ember-runtime/utils` as we're currently unable to import non-exposed modules. This method was previously exposed as `Ember.isArray` but since https://github.com/emberjs/ember.js/pull/11463 `Ember.isArray` is an alias of `Array.isArray` hence removing the "array-like" part. */ function isArrayLike(obj) { if (!obj || obj.setInterval) { return false; } if (Array.isArray(obj)) { return true; } if (Ember.Array.detect(obj)) { return true; } var type = Ember.typeOf(obj); if ('array' === type) { return true; } if (obj.length !== undefined && 'object' === type) { return true; } return false; } }); define("ember-data/-private/system/many-array", ["exports", "ember", "ember-data/-private/debug", "ember-data/-private/system/promise-proxies"], function (exports, _ember, _emberDataPrivateDebug, _emberDataPrivateSystemPromiseProxies) { var get = _ember.default.get; var set = _ember.default.set; /** A `ManyArray` is a `MutableArray` that represents the contents of a has-many relationship. The `ManyArray` is instantiated lazily the first time the relationship is requested. ### Inverses Often, the relationships in Ember Data applications will have an inverse. For example, imagine the following models are defined: ```app/models/post.js import DS from 'ember-data'; export default DS.Model.extend({ comments: DS.hasMany('comment') }); ``` ```app/models/comment.js import DS from 'ember-data'; export default DS.Model.extend({ post: DS.belongsTo('post') }); ``` If you created a new instance of `App.Post` and added a `App.Comment` record to its `comments` has-many relationship, you would expect the comment's `post` property to be set to the post that contained the has-many. We call the record to which a relationship belongs the relationship's _owner_. @class ManyArray @namespace DS @extends Ember.Object @uses Ember.MutableArray, Ember.Evented */ exports.default = _ember.default.Object.extend(_ember.default.MutableArray, _ember.default.Evented, { init: function () { this._super.apply(this, arguments); this.currentState = _ember.default.A([]); }, record: null, canonicalState: null, currentState: null, length: 0, objectAt: function (index) { //Ember observers such as 'firstObject', 'lastObject' might do out of bounds accesses if (!this.currentState[index]) { return undefined; } return this.currentState[index].getRecord(); }, flushCanonical: function () { //TODO make this smarter, currently its plenty stupid var toSet = this.canonicalState.filter(function (internalModel) { return !internalModel.isDeleted(); }); //a hack for not removing new records //TODO remove once we have proper diffing var newRecords = this.currentState.filter(function (internalModel) { return internalModel.isNew(); }); toSet = toSet.concat(newRecords); var oldLength = this.length; this.arrayContentWillChange(0, this.length, toSet.length); this.set('length', toSet.length); this.currentState = toSet; this.arrayContentDidChange(0, oldLength, this.length); //TODO Figure out to notify only on additions and maybe only if unloaded this.relationship.notifyHasManyChanged(); this.record.updateRecordArrays(); }, /** `true` if the relationship is polymorphic, `false` otherwise. @property {Boolean} isPolymorphic @private */ isPolymorphic: false, /** The loading state of this array @property {Boolean} isLoaded */ isLoaded: false, /** The relationship which manages this array. @property {ManyRelationship} relationship @private */ relationship: null, /** Metadata associated with the request for async hasMany relationships. Example Given that the server returns the following JSON payload when fetching a hasMany relationship: ```js { "comments": [{ "id": 1, "comment": "This is the first comment", }, { // ... }], "meta": { "page": 1, "total": 5 } } ``` You can then access the metadata via the `meta` property: ```js post.get('comments').then(function(comments) { var meta = comments.get('meta'); // meta.page => 1 // meta.total => 5 }); ``` @property {Object} meta @public */ meta: null, internalReplace: function (idx, amt, objects) { if (!objects) { objects = []; } this.arrayContentWillChange(idx, amt, objects.length); this.currentState.splice.apply(this.currentState, [idx, amt].concat(objects)); this.set('length', this.currentState.length); this.arrayContentDidChange(idx, amt, objects.length); if (objects) { //TODO(Igor) probably needed only for unloaded records this.relationship.notifyHasManyChanged(); } this.record.updateRecordArrays(); }, //TODO(Igor) optimize internalRemoveRecords: function (records) { var index; for (var i = 0; i < records.length; i++) { index = this.currentState.indexOf(records[i]); this.internalReplace(index, 1); } }, //TODO(Igor) optimize internalAddRecords: function (records, idx) { if (idx === undefined) { idx = this.currentState.length; } this.internalReplace(idx, 0, records); }, replace: function (idx, amt, objects) { var records; if (amt > 0) { records = this.currentState.slice(idx, idx + amt); this.get('relationship').removeRecords(records); } if (objects) { this.get('relationship').addRecords(objects.map(function (obj) { return obj._internalModel; }), idx); } }, /** Used for async `hasMany` arrays to keep track of when they will resolve. @property {Ember.RSVP.Promise} promise @private */ promise: null, /** @method loadingRecordsCount @param {Number} count @private */ loadingRecordsCount: function (count) { this.loadingRecordsCount = count; }, /** @method loadedRecord @private */ loadedRecord: function () { this.loadingRecordsCount--; if (this.loadingRecordsCount === 0) { set(this, 'isLoaded', true); this.trigger('didLoad'); } }, /** @method reload @public */ reload: function () { return this.relationship.reload(); }, /** Saves all of the records in the `ManyArray`. Example ```javascript store.find('inbox', 1).then(function(inbox) { inbox.get('messages').then(function(messages) { messages.forEach(function(message) { message.set('isRead', true); }); messages.save() }); }); ``` @method save @return {DS.PromiseArray} promise */ save: function () { var manyArray = this; var promiseLabel = "DS: ManyArray#save " + get(this, 'type'); var promise = _ember.default.RSVP.all(this.invoke("save"), promiseLabel).then(function (array) { return manyArray; }, null, "DS: ManyArray#save return ManyArray"); return _emberDataPrivateSystemPromiseProxies.PromiseArray.create({ promise: promise }); }, /** Create a child record within the owner @method createRecord @private @param {Object} hash @return {DS.Model} record */ createRecord: function (hash) { var store = get(this, 'store'); var type = get(this, 'type'); var record; (0, _emberDataPrivateDebug.assert)("You cannot add '" + type.modelName + "' records to this polymorphic relationship.", !get(this, 'isPolymorphic')); record = store.createRecord(type.modelName, hash); this.pushObject(record); return record; } }); }); /** @module ember-data */ define('ember-data/-private/system/merge', ['exports'], function (exports) { exports.default = merge; function merge(original, updates) { if (!updates || typeof updates !== 'object') { return original; } var props = Object.keys(updates); var prop; var length = props.length; for (var i = 0; i < length; i++) { prop = props[i]; original[prop] = updates[prop]; } return original; } }); define("ember-data/-private/system/model", ["exports", "ember-data/-private/system/model/model", "ember-data/attr", "ember-data/-private/system/model/states", "ember-data/-private/system/model/errors"], function (exports, _emberDataPrivateSystemModelModel, _emberDataAttr, _emberDataPrivateSystemModelStates, _emberDataPrivateSystemModelErrors) { exports.RootState = _emberDataPrivateSystemModelStates.default; exports.attr = _emberDataAttr.default; exports.Errors = _emberDataPrivateSystemModelErrors.default; exports.default = _emberDataPrivateSystemModelModel.default; }); /** @module ember-data */ define('ember-data/-private/system/model/errors', ['exports', 'ember'], function (exports, _ember) { var get = _ember.default.get; var set = _ember.default.set; var isEmpty = _ember.default.isEmpty; var makeArray = _ember.default.makeArray; var MapWithDefault = _ember.default.MapWithDefault; /** @module ember-data */ /** Holds validation errors for a given record organized by attribute names. Every DS.Model has an `errors` property that is an instance of `DS.Errors`. This can be used to display validation error messages returned from the server when a `record.save()` rejects. For Example, if you had an `User` model that looked like this: ```app/models/user.js import DS from 'ember-data'; export default DS.Model.extend({ username: attr('string'), email: attr('string') }); ``` And you attempted to save a record that did not validate on the backend. ```javascript var user = store.createRecord('user', { username: 'tomster', email: 'invalidEmail' }); user.save(); ``` Your backend data store might return a response that looks like this. This response will be used to populate the error object. ```javascript { "errors": [ { "detail": "This username is already taken!", "source": { "pointer": "data/attributes/username" } }, { "detail": "Doesn't look like a valid email.", "source": { "pointer": "data/attributes/email" } } ] } ``` For additional information on the error object, see the [JSON API spec](http://jsonapi.org/format/#error-objects). Errors can be displayed to the user by accessing their property name to get an array of all the error objects for that property. Each error object is a JavaScript object with two keys: - `message` A string containing the error message from the backend - `attribute` The name of the property associated with this error message ```handlebars <label>Username: {{input value=username}} </label> {{#each model.errors.username as |error|}} <div class="error"> {{error.message}} </div> {{/each}} <label>Email: {{input value=email}} </label> {{#each model.errors.email as |error|}} <div class="error"> {{error.message}} </div> {{/each}} ``` You can also access the special `messages` property on the error object to get an array of all the error strings. ```handlebars {{#each model.errors.messages as |message|}} <div class="error"> {{message}} </div> {{/each}} ``` @class Errors @namespace DS @extends Ember.Object @uses Ember.Enumerable @uses Ember.Evented */ exports.default = _ember.default.ArrayProxy.extend(_ember.default.Evented, { /** Register with target handler @method registerHandlers @param {Object} target @param {Function} becameInvalid @param {Function} becameValid */ registerHandlers: function (target, becameInvalid, becameValid) { this.on('becameInvalid', target, becameInvalid); this.on('becameValid', target, becameValid); }, /** @property errorsByAttributeName @type {Ember.MapWithDefault} @private */ errorsByAttributeName: _ember.default.computed(function () { return MapWithDefault.create({ defaultValue: function () { return _ember.default.A(); } }); }), /** Returns errors for a given attribute ```javascript var user = store.createRecord('user', { username: 'tomster', email: 'invalidEmail' }); user.save().catch(function(){ user.get('errors').errorsFor('email'); // returns: // [{attribute: "email", message: "Doesn't look like a valid email."}] }); ``` @method errorsFor @param {String} attribute @return {Array} */ errorsFor: function (attribute) { return get(this, 'errorsByAttributeName').get(attribute); }, /** An array containing all of the error messages for this record. This is useful for displaying all errors to the user. ```handlebars {{#each model.errors.messages as |message|}} <div class="error"> {{message}} </div> {{/each}} ``` @property messages @type {Array} */ messages: _ember.default.computed.mapBy('content', 'message'), /** @property content @type {Array} @private */ content: _ember.default.computed(function () { return _ember.default.A(); }), /** @method unknownProperty @private */ unknownProperty: function (attribute) { var errors = this.errorsFor(attribute); if (isEmpty(errors)) { return null; } return errors; }, /** Total number of errors. @property length @type {Number} @readOnly */ /** @property isEmpty @type {Boolean} @readOnly */ isEmpty: _ember.default.computed.not('length').readOnly(), /** Adds error messages to a given attribute and sends `becameInvalid` event to the record. Example: ```javascript if (!user.get('username') { user.get('errors').add('username', 'This field is required'); } ``` @method add @param {String} attribute @param {(Array|String)} messages */ add: function (attribute, messages) { var wasEmpty = get(this, 'isEmpty'); messages = this._findOrCreateMessages(attribute, messages); this.addObjects(messages); get(this, 'errorsByAttributeName').get(attribute).addObjects(messages); this.notifyPropertyChange(attribute); if (wasEmpty && !get(this, 'isEmpty')) { this.trigger('becameInvalid'); } }, /** @method _findOrCreateMessages @private */ _findOrCreateMessages: function (attribute, messages) { var errors = this.errorsFor(attribute); return makeArray(messages).map(function (message) { return errors.findBy('message', message) || { attribute: attribute, message: message }; }); }, /** Removes all error messages from the given attribute and sends `becameValid` event to the record if there no more errors left. Example: ```app/models/user.js import DS from 'ember-data'; export default DS.Model.extend({ email: DS.attr('string'), twoFactorAuth: DS.attr('boolean'), phone: DS.attr('string') }); ``` ```app/routes/user/edit.js import Ember from 'ember'; export default Ember.Route.extend({ actions: { save: function(user) { if (!user.get('twoFactorAuth')) { user.get('errors').remove('phone'); } user.save(); } } }); ``` @method remove @param {String} attribute */ remove: function (attribute) { if (get(this, 'isEmpty')) { return; } var content = this.rejectBy('attribute', attribute); set(this, 'content', content); get(this, 'errorsByAttributeName').delete(attribute); this.notifyPropertyChange(attribute); if (get(this, 'isEmpty')) { this.trigger('becameValid'); } }, /** Removes all error messages and sends `becameValid` event to the record. Example: ```app/routes/user/edit.js import Ember from 'ember'; export default Ember.Route.extend({ actions: { retrySave: function(user) { user.get('errors').clear(); user.save(); } } }); ``` @method clear */ clear: function () { if (get(this, 'isEmpty')) { return; } var errorsByAttributeName = get(this, 'errorsByAttributeName'); var attributes = _ember.default.A(); errorsByAttributeName.forEach(function (_, attribute) { attributes.push(attribute); }); errorsByAttributeName.clear(); attributes.forEach(function (attribute) { this.notifyPropertyChange(attribute); }, this); this._super(); this.trigger('becameValid'); }, /** Checks if there is error messages for the given attribute. ```app/routes/user/edit.js import Ember from 'ember'; export default Ember.Route.extend({ actions: { save: function(user) { if (user.get('errors').has('email')) { return alert('Please update your email before attempting to save.'); } user.save(); } } }); ``` @method has @param {String} attribute @return {Boolean} true if there some errors on given attribute */ has: function (attribute) { return !isEmpty(this.errorsFor(attribute)); } }); }); define("ember-data/-private/system/model/errors/invalid", ["exports"], function (exports) { exports.default = InvalidError; var EmberError = Ember.Error; /** A `DS.InvalidError` is used by an adapter to signal the external API was unable to process a request because the content was not semantically correct or meaningful per the API. Usually this means a record failed some form of server side validation. When a promise from an adapter is rejected with a `DS.InvalidError` the record will transition to the `invalid` state and the errors will be set to the `errors` property on the record. For Ember Data to correctly map errors to their corresponding properties on the model, Ember Data expects each error to be namespaced under a key that matches the property name. For example if you had a Post model that looked like this. ```app/models/post.js import DS from 'ember-data'; export default DS.Model.extend({ title: DS.attr('string'), content: DS.attr('string') }); ``` To show an error from the server related to the `title` and `content` properties your adapter could return a promise that rejects with a `DS.InvalidError` object that looks like this: ```app/adapters/post.js import Ember from 'ember'; import DS from 'ember-data'; export default DS.RESTAdapter.extend({ updateRecord: function() { // Fictional adapter that always rejects return Ember.RSVP.reject(new DS.InvalidError({ title: ['Must be unique'], content: ['Must not be blank'], })); } }); ``` Your backend may use different property names for your records the store will attempt extract and normalize the errors using the serializer's `extractErrors` method before the errors get added to the the model. As a result, it is safe for the `InvalidError` to wrap the error payload unaltered. Example ```app/adapters/application.js import Ember from 'ember'; import DS from 'ember-data'; export default DS.RESTAdapter.extend({ ajaxError: function(jqXHR) { var error = this._super(jqXHR); // 422 is used by this fictional server to signal a validation error if (jqXHR && jqXHR.status === 422) { var jsonErrors = Ember.$.parseJSON(jqXHR.responseText); return new DS.InvalidError(jsonErrors); } else { // The ajax request failed however it is not a result of this // record being in an invalid state so we do not return a // `InvalidError` object. return error; } } }); ``` @class InvalidError @namespace DS */ function InvalidError(errors) { EmberError.call(this, "The backend rejected the commit because it was invalid: " + Ember.inspect(errors)); this.errors = errors; } InvalidError.prototype = Object.create(EmberError.prototype); }); define("ember-data/-private/system/model/internal-model", ["exports", "ember", "ember-data/-private/debug", "ember-data/-private/system/merge", "ember-data/-private/system/model/states", "ember-data/-private/system/relationships/state/create", "ember-data/-private/system/snapshot", "ember-data/-private/system/empty-object", "ember-data/-private/utils"], function (exports, _ember, _emberDataPrivateDebug, _emberDataPrivateSystemMerge, _emberDataPrivateSystemModelStates, _emberDataPrivateSystemRelationshipsStateCreate, _emberDataPrivateSystemSnapshot, _emberDataPrivateSystemEmptyObject, _emberDataPrivateUtils) { var _slicedToArray = (function () { function sliceIterator(arr, i) { var _arr = []; var _n = true; var _d = false; var _e = undefined; try { for (var _i = arr[Symbol.iterator](), _s; !(_n = (_s = _i.next()).done); _n = true) { _arr.push(_s.value); if (i && _arr.length === i) break; } } catch (err) { _d = true; _e = err; } finally { try { if (!_n && _i["return"]) _i["return"](); } finally { if (_d) throw _e; } } return _arr; } return function (arr, i) { if (Array.isArray(arr)) { return arr; } else if (Symbol.iterator in Object(arr)) { return sliceIterator(arr, i); } else { throw new TypeError("Invalid attempt to destructure non-iterable instance"); } }; })(); exports.default = InternalModel; var Promise = _ember.default.RSVP.Promise; var get = _ember.default.get; var set = _ember.default.set; var copy = _ember.default.copy; var _extractPivotNameCache = new _emberDataPrivateSystemEmptyObject.default(); var _splitOnDotCache = new _emberDataPrivateSystemEmptyObject.default(); function splitOnDot(name) { return _splitOnDotCache[name] || (_splitOnDotCache[name] = name.split('.')); } function extractPivotName(name) { return _extractPivotNameCache[name] || (_extractPivotNameCache[name] = splitOnDot(name)[0]); } function retrieveFromCurrentState(key) { return function () { return get(this.currentState, key); }; } var guid = 0; /** `InternalModel` is the Model class that we use internally inside Ember Data to represent models. Internal ED methods should only deal with `InternalModel` objects. It is a fast, plain Javascript class. We expose `DS.Model` to application code, by materializing a `DS.Model` from `InternalModel` lazily, as a performance optimization. `InternalModel` should never be exposed to application code. At the boundaries of the system, in places like `find`, `push`, etc. we convert between Models and InternalModels. We need to make sure that the properties from `InternalModel` are correctly exposed/proxied on `Model` if they are needed. @class InternalModel */ function InternalModel(type, id, store, _, data) { this.type = type; this.id = id; this.store = store; this._data = data || new _emberDataPrivateSystemEmptyObject.default(); this.modelName = type.modelName; this.dataHasInitialized = false; //Look into making this lazy this._deferredTriggers = []; this._attributes = new _emberDataPrivateSystemEmptyObject.default(); this._inFlightAttributes = new _emberDataPrivateSystemEmptyObject.default(); this._relationships = new _emberDataPrivateSystemRelationshipsStateCreate.default(this); this._recordArrays = undefined; this.currentState = _emberDataPrivateSystemModelStates.default.empty; this.isReloading = false; this.isError = false; this.error = null; this.__ember_meta__ = null; this[_ember.default.GUID_KEY] = guid++ + 'internal-model'; /* implicit relationships are relationship which have not been declared but the inverse side exists on another record somewhere For example if there was ```app/models/comment.js import DS from 'ember-data'; export default DS.Model.extend({ name: DS.attr() }) ``` but there is also ```app/models/post.js import DS from 'ember-data'; export default DS.Model.extend({ name: DS.attr(), comments: DS.hasMany('comment') }) ``` would have a implicit post relationship in order to be do things like remove ourselves from the post when we are deleted */ this._implicitRelationships = new _emberDataPrivateSystemEmptyObject.default(); } InternalModel.prototype = { isEmpty: retrieveFromCurrentState('isEmpty'), isLoading: retrieveFromCurrentState('isLoading'), isLoaded: retrieveFromCurrentState('isLoaded'), hasDirtyAttributes: retrieveFromCurrentState('hasDirtyAttributes'), isSaving: retrieveFromCurrentState('isSaving'), isDeleted: retrieveFromCurrentState('isDeleted'), isNew: retrieveFromCurrentState('isNew'), isValid: retrieveFromCurrentState('isValid'), dirtyType: retrieveFromCurrentState('dirtyType'), constructor: InternalModel, materializeRecord: function () { (0, _emberDataPrivateDebug.assert)("Materialized " + this.modelName + " record with id:" + this.id + "more than once", this.record === null || this.record === undefined); // lookupFactory should really return an object that creates // instances with the injections applied var createOptions = { store: this.store, _internalModel: this, id: this.id, currentState: get(this, 'currentState'), isError: this.isError, adapterError: this.error }; if (_ember.default.setOwner) { // ensure that `Ember.getOwner(this)` works inside a model instance _ember.default.setOwner(createOptions, (0, _emberDataPrivateUtils.getOwner)(this.store)); } else { createOptions.container = this.store.container; } this.record = this.type._create(createOptions); this._triggerDeferredTriggers(); }, recordObjectWillDestroy: function () { this.record = null; }, deleteRecord: function () { this.send('deleteRecord'); }, save: function (options) { var promiseLabel = "DS: Model#save " + this; var resolver = _ember.default.RSVP.defer(promiseLabel); this.store.scheduleSave(this, resolver, options); return resolver.promise; }, startedReloading: function () { this.isReloading = true; if (this.record) { set(this.record, 'isReloading', true); } }, finishedReloading: function () { this.isReloading = false; if (this.record) { set(this.record, 'isReloading', false); } }, reload: function () { this.startedReloading(); var record = this; var promiseLabel = "DS: Model#reload of " + this; return new Promise(function (resolve) { record.send('reloadRecord', resolve); }, promiseLabel).then(function () { record.didCleanError(); return record; }, function (error) { record.didError(error); throw error; }, "DS: Model#reload complete, update flags").finally(function () { record.finishedReloading(); record.updateRecordArrays(); }); }, getRecord: function () { if (!this.record) { this.materializeRecord(); } return this.record; }, unloadRecord: function () { this.send('unloadRecord'); }, eachRelationship: function (callback, binding) { return this.type.eachRelationship(callback, binding); }, eachAttribute: function (callback, binding) { return this.type.eachAttribute(callback, binding); }, inverseFor: function (key) { return this.type.inverseFor(key); }, setupData: function (data) { var changedKeys = this._changedKeys(data.attributes); (0, _emberDataPrivateSystemMerge.default)(this._data, data.attributes); this.pushedData(); if (this.record) { this.record._notifyProperties(changedKeys); } this.didInitalizeData(); }, becameReady: function () { _ember.default.run.schedule('actions', this.store.recordArrayManager, this.store.recordArrayManager.recordWasLoaded, this); }, didInitalizeData: function () { if (!this.dataHasInitialized) { this.becameReady(); this.dataHasInitialized = true; } }, destroy: function () { if (this.record) { return this.record.destroy(); } }, /** @method createSnapshot @private */ createSnapshot: function (options) { var adapterOptions = options && options.adapterOptions; var snapshot = new _emberDataPrivateSystemSnapshot.default(this); snapshot.adapterOptions = adapterOptions; return snapshot; }, /** @method loadingData @private @param {Promise} promise */ loadingData: function (promise) { this.send('loadingData', promise); }, /** @method loadedData @private */ loadedData: function () { this.send('loadedData'); this.didInitalizeData(); }, /** @method notFound @private */ notFound: function () { this.send('notFound'); }, /** @method pushedData @private */ pushedData: function () { this.send('pushedData'); }, flushChangedAttributes: function () { this._inFlightAttributes = this._attributes; this._attributes = new _emberDataPrivateSystemEmptyObject.default(); }, hasChangedAttributes: function () { return Object.keys(this._attributes).length > 0; }, /** Checks if the attributes which are considered as changed are still different to the state which is acknowledged by the server. This method is needed when data for the internal model is pushed and the pushed data might acknowledge dirty attributes as confirmed. @private */ updateChangedAttributes: function () { var changedAttributes = this.changedAttributes(); var changedAttributeNames = Object.keys(changedAttributes); for (var i = 0, _length = changedAttributeNames.length; i < _length; i++) { var attribute = changedAttributeNames[i]; var _changedAttributes$attribute = _slicedToArray(changedAttributes[attribute], 2); var oldData = _changedAttributes$attribute[0]; var newData = _changedAttributes$attribute[1]; if (oldData === newData) { delete this._attributes[attribute]; } } }, /** Returns an object, whose keys are changed properties, and value is an [oldProp, newProp] array. @private */ changedAttributes: function () { var oldData = this._data; var currentData = this._attributes; var inFlightData = this._inFlightAttributes; var newData = (0, _emberDataPrivateSystemMerge.default)(copy(inFlightData), currentData); var diffData = new _emberDataPrivateSystemEmptyObject.default(); var newDataKeys = Object.keys(newData); for (var i = 0, _length2 = newDataKeys.length; i < _length2; i++) { var key = newDataKeys[i]; diffData[key] = [oldData[key], newData[key]]; } return diffData; }, /** @method adapterWillCommit @private */ adapterWillCommit: function () { this.send('willCommit'); }, /** @method adapterDidDirty @private */ adapterDidDirty: function () { this.send('becomeDirty'); this.updateRecordArraysLater(); }, /** @method send @private @param {String} name @param {Object} context */ send: function (name, context) { var currentState = get(this, 'currentState'); if (!currentState[name]) { this._unhandledEvent(currentState, name, context); } return currentState[name](this, context); }, notifyHasManyAdded: function (key, record, idx) { if (this.record) { this.record.notifyHasManyAdded(key, record, idx); } }, notifyHasManyRemoved: function (key, record, idx) { if (this.record) { this.record.notifyHasManyRemoved(key, record, idx); } }, notifyBelongsToChanged: function (key, record) { if (this.record) { this.record.notifyBelongsToChanged(key, record); } }, notifyPropertyChange: function (key) { if (this.record) { this.record.notifyPropertyChange(key); } }, rollbackAttributes: function () { var dirtyKeys = Object.keys(this._attributes); this._attributes = new _emberDataPrivateSystemEmptyObject.default(); if (get(this, 'isError')) { this._inFlightAttributes = new _emberDataPrivateSystemEmptyObject.default(); this.didCleanError(); } //Eventually rollback will always work for relationships //For now we support it only out of deleted state, because we //have an explicit way of knowing when the server acked the relationship change if (this.isDeleted()) { //TODO: Should probably move this to the state machine somehow this.becameReady(); } if (this.isNew()) { this.clearRelationships(); } if (this.isValid()) { this._inFlightAttributes = new _emberDataPrivateSystemEmptyObject.default(); } this.send('rolledBack'); this.record._notifyProperties(dirtyKeys); }, /** @method transitionTo @private @param {String} name */ transitionTo: function (name) { // POSSIBLE TODO: Remove this code and replace with // always having direct reference to state objects var pivotName = extractPivotName(name); var currentState = get(this, 'currentState'); var state = currentState; do { if (state.exit) { state.exit(this); } state = state.parentState; } while (!state.hasOwnProperty(pivotName)); var path = splitOnDot(name); var setups = []; var enters = []; var i, l; for (i = 0, l = path.length; i < l; i++) { state = state[path[i]]; if (state.enter) { enters.push(state); } if (state.setup) { setups.push(state); } } for (i = 0, l = enters.length; i < l; i++) { enters[i].enter(this); } set(this, 'currentState', state); //TODO Consider whether this is the best approach for keeping these two in sync if (this.record) { set(this.record, 'currentState', state); } for (i = 0, l = setups.length; i < l; i++) { setups[i].setup(this); } this.updateRecordArraysLater(); }, _unhandledEvent: function (state, name, context) { var errorMessage = "Attempted to handle event `" + name + "` "; errorMessage += "on " + String(this) + " while in state "; errorMessage += state.stateName + ". "; if (context !== undefined) { errorMessage += "Called with " + _ember.default.inspect(context) + "."; } throw new _ember.default.Error(errorMessage); }, triggerLater: function () { var length = arguments.length; var args = new Array(length); for (var i = 0; i < length; i++) { args[i] = arguments[i]; } if (this._deferredTriggers.push(args) !== 1) { return; } _ember.default.run.scheduleOnce('actions', this, '_triggerDeferredTriggers'); }, _triggerDeferredTriggers: function () { //TODO: Before 1.0 we want to remove all the events that happen on the pre materialized record, //but for now, we queue up all the events triggered before the record was materialized, and flush //them once we have the record if (!this.record) { return; } for (var i = 0, l = this._deferredTriggers.length; i < l; i++) { this.record.trigger.apply(this.record, this._deferredTriggers[i]); } this._deferredTriggers.length = 0; }, /** @method clearRelationships @private */ clearRelationships: function () { var _this = this; this.eachRelationship(function (name, relationship) { if (_this._relationships.has(name)) { var rel = _this._relationships.get(name); rel.clear(); rel.destroy(); } }); Object.keys(this._implicitRelationships).forEach(function (key) { _this._implicitRelationships[key].clear(); _this._implicitRelationships[key].destroy(); }); }, /** When a find request is triggered on the store, the user can optionally pass in attributes and relationships to be preloaded. These are meant to behave as if they came back from the server, except the user obtained them out of band and is informing the store of their existence. The most common use case is for supporting client side nested URLs, such as `/posts/1/comments/2` so the user can do `store.find('comment', 2, {post:1})` without having to fetch the post. Preloaded data can be attributes and relationships passed in either as IDs or as actual models. @method _preloadData @private @param {Object} preload */ _preloadData: function (preload) { var _this2 = this; //TODO(Igor) consider the polymorphic case Object.keys(preload).forEach(function (key) { var preloadValue = get(preload, key); var relationshipMeta = _this2.type.metaForProperty(key); if (relationshipMeta.isRelationship) { _this2._preloadRelationship(key, preloadValue); } else { _this2._data[key] = preloadValue; } }); }, _preloadRelationship: function (key, preloadValue) { var relationshipMeta = this.type.metaForProperty(key); var type = relationshipMeta.type; if (relationshipMeta.kind === 'hasMany') { this._preloadHasMany(key, preloadValue, type); } else { this._preloadBelongsTo(key, preloadValue, type); } }, _preloadHasMany: function (key, preloadValue, type) { (0, _emberDataPrivateDebug.assert)("You need to pass in an array to set a hasMany property on a record", _ember.default.isArray(preloadValue)); var internalModel = this; var recordsToSet = preloadValue.map(function (recordToPush) { return internalModel._convertStringOrNumberIntoInternalModel(recordToPush, type); }); //We use the pathway of setting the hasMany as if it came from the adapter //because the user told us that they know this relationships exists already this._relationships.get(key).updateRecordsFromAdapter(recordsToSet); }, _preloadBelongsTo: function (key, preloadValue, type) { var recordToSet = this._convertStringOrNumberIntoInternalModel(preloadValue, type); //We use the pathway of setting the hasMany as if it came from the adapter //because the user told us that they know this relationships exists already this._relationships.get(key).setRecord(recordToSet); }, _convertStringOrNumberIntoInternalModel: function (value, type) { if (typeof value === 'string' || typeof value === 'number') { return this.store._internalModelForId(type, value); } if (value._internalModel) { return value._internalModel; } return value; }, /** @method updateRecordArrays @private */ updateRecordArrays: function () { this._updatingRecordArraysLater = false; this.store.dataWasUpdated(this.type, this); }, setId: function (id) { (0, _emberDataPrivateDebug.assert)('A record\'s id cannot be changed once it is in the loaded state', this.id === null || this.id === id || this.isNew()); this.id = id; if (this.record.get('id') !== id) { this.record.set('id', id); } }, didError: function (error) { this.error = error; this.isError = true; if (this.record) { this.record.setProperties({ isError: true, adapterError: error }); } }, didCleanError: function () { this.error = null; this.isError = false; if (this.record) { this.record.setProperties({ isError: false, adapterError: null }); } }, /** If the adapter did not return a hash in response to a commit, merge the changed attributes and relationships into the existing saved data. @method adapterDidCommit */ adapterDidCommit: function (data) { if (data) { data = data.attributes; } this.didCleanError(); var changedKeys = this._changedKeys(data); (0, _emberDataPrivateSystemMerge.default)(this._data, this._inFlightAttributes); if (data) { (0, _emberDataPrivateSystemMerge.default)(this._data, data); } this._inFlightAttributes = new _emberDataPrivateSystemEmptyObject.default(); this.send('didCommit'); this.updateRecordArraysLater(); if (!data) { return; } this.record._notifyProperties(changedKeys); }, /** @method updateRecordArraysLater @private */ updateRecordArraysLater: function () { // quick hack (something like this could be pushed into run.once if (this._updatingRecordArraysLater) { return; } this._updatingRecordArraysLater = true; _ember.default.run.schedule('actions', this, this.updateRecordArrays); }, addErrorMessageToAttribute: function (attribute, message) { var record = this.getRecord(); get(record, 'errors').add(attribute, message); }, removeErrorMessageFromAttribute: function (attribute) { var record = this.getRecord(); get(record, 'errors').remove(attribute); }, clearErrorMessages: function () { var record = this.getRecord(); get(record, 'errors').clear(); }, // FOR USE DURING COMMIT PROCESS /** @method adapterDidInvalidate @private */ adapterDidInvalidate: function (errors) { var attribute; for (attribute in errors) { if (errors.hasOwnProperty(attribute)) { this.addErrorMessageToAttribute(attribute, errors[attribute]); } } this.send('becameInvalid'); this._saveWasRejected(); }, /** @method adapterDidError @private */ adapterDidError: function (error) { this.send('becameError'); this.didError(error); this._saveWasRejected(); }, _saveWasRejected: function () { var keys = Object.keys(this._inFlightAttributes); for (var i = 0; i < keys.length; i++) { if (this._attributes[keys[i]] === undefined) { this._attributes[keys[i]] = this._inFlightAttributes[keys[i]]; } } this._inFlightAttributes = new _emberDataPrivateSystemEmptyObject.default(); }, /** Ember Data has 3 buckets for storing the value of an attribute on an internalModel. `_data` holds all of the attributes that have been acknowledged by a backend via the adapter. When rollbackAttributes is called on a model all attributes will revert to the record's state in `_data`. `_attributes` holds any change the user has made to an attribute that has not been acknowledged by the adapter. Any values in `_attributes` are have priority over values in `_data`. `_inFlightAttributes`. When a record is being synced with the backend the values in `_attributes` are copied to `_inFlightAttributes`. This way if the backend acknowledges the save but does not return the new state Ember Data can copy the values from `_inFlightAttributes` to `_data`. Without having to worry about changes made to `_attributes` while the save was happenign. Changed keys builds a list of all of the values that may have been changed by the backend after a successful save. It does this by iterating over each key, value pair in the payload returned from the server after a save. If the `key` is found in `_attributes` then the user has a local changed to the attribute that has not been synced with the server and the key is not included in the list of changed keys. If the value, for a key differs from the value in what Ember Data believes to be the truth about the backend state (A merger of the `_data` and `_inFlightAttributes` objects where `_inFlightAttributes` has priority) then that means the backend has updated the value and the key is added to the list of changed keys. @method _changedKeys @private */ _changedKeys: function (updates) { var changedKeys = []; if (updates) { var original, i, value, key; var keys = Object.keys(updates); var length = keys.length; original = (0, _emberDataPrivateSystemMerge.default)(new _emberDataPrivateSystemEmptyObject.default(), this._data); original = (0, _emberDataPrivateSystemMerge.default)(original, this._inFlightAttributes); for (i = 0; i < length; i++) { key = keys[i]; value = updates[key]; // A value in _attributes means the user has a local change to // this attributes. We never override this value when merging // updates from the backend so we should not sent a change // notification if the server value differs from the original. if (this._attributes[key] !== undefined) { continue; } if (!_ember.default.isEqual(original[key], value)) { changedKeys.push(key); } } } return changedKeys; }, toString: function () { if (this.record) { return this.record.toString(); } else { return "<" + this.modelName + ":" + this.id + ">"; } } }; }); define("ember-data/-private/system/model/model", ["exports", "ember", "ember-data/-private/debug", "ember-data/-private/system/promise-proxies", "ember-data/-private/system/model/errors"], function (exports, _ember, _emberDataPrivateDebug, _emberDataPrivateSystemPromiseProxies, _emberDataPrivateSystemModelErrors) { /** @module ember-data */ var get = _ember.default.get; function intersection(array1, array2) { var result = []; array1.forEach(function (element) { if (array2.indexOf(element) >= 0) { result.push(element); } }); return result; } var RESERVED_MODEL_PROPS = ['currentState', 'data', 'store']; var retrieveFromCurrentState = _ember.default.computed('currentState', function (key) { return get(this._internalModel.currentState, key); }).readOnly(); /** The model class that all Ember Data records descend from. This is the public API of Ember Data models. If you are using Ember Data in your application, this is the class you should use. If you are working on Ember Data internals, you most likely want to be dealing with `InternalModel` @class Model @namespace DS @extends Ember.Object @uses Ember.Evented */ var Model = _ember.default.Object.extend(_ember.default.Evented, { _internalModel: null, store: null, /** If this property is `true` the record is in the `empty` state. Empty is the first state all records enter after they have been created. Most records created by the store will quickly transition to the `loading` state if data needs to be fetched from the server or the `created` state if the record is created on the client. A record can also enter the empty state if the adapter is unable to locate the record. @property isEmpty @type {Boolean} @readOnly */ isEmpty: retrieveFromCurrentState, /** If this property is `true` the record is in the `loading` state. A record enters this state when the store asks the adapter for its data. It remains in this state until the adapter provides the requested data. @property isLoading @type {Boolean} @readOnly */ isLoading: retrieveFromCurrentState, /** If this property is `true` the record is in the `loaded` state. A record enters this state when its data is populated. Most of a record's lifecycle is spent inside substates of the `loaded` state. Example ```javascript var record = store.createRecord('model'); record.get('isLoaded'); // true store.find('model', 1).then(function(model) { model.get('isLoaded'); // true }); ``` @property isLoaded @type {Boolean} @readOnly */ isLoaded: retrieveFromCurrentState, /** If this property is `true` the record is in the `dirty` state. The record has local changes that have not yet been saved by the adapter. This includes records that have been created (but not yet saved) or deleted. Example ```javascript var record = store.createRecord('model'); record.get('hasDirtyAttributes'); // true store.find('model', 1).then(function(model) { model.get('hasDirtyAttributes'); // false model.set('foo', 'some value'); model.get('hasDirtyAttributes'); // true }); ``` @property hasDirtyAttributes @type {Boolean} @readOnly */ hasDirtyAttributes: _ember.default.computed('currentState.isDirty', function () { return this.get('currentState.isDirty'); }), /** If this property is `true` the record is in the `saving` state. A record enters the saving state when `save` is called, but the adapter has not yet acknowledged that the changes have been persisted to the backend. Example ```javascript var record = store.createRecord('model'); record.get('isSaving'); // false var promise = record.save(); record.get('isSaving'); // true promise.then(function() { record.get('isSaving'); // false }); ``` @property isSaving @type {Boolean} @readOnly */ isSaving: retrieveFromCurrentState, /** If this property is `true` the record is in the `deleted` state and has been marked for deletion. When `isDeleted` is true and `hasDirtyAttributes` is true, the record is deleted locally but the deletion was not yet persisted. When `isSaving` is true, the change is in-flight. When both `hasDirtyAttributes` and `isSaving` are false, the change has persisted. Example ```javascript var record = store.createRecord('model'); record.get('isDeleted'); // false record.deleteRecord(); // Locally deleted record.get('isDeleted'); // true record.get('hasDirtyAttributes'); // true record.get('isSaving'); // false // Persisting the deletion var promise = record.save(); record.get('isDeleted'); // true record.get('isSaving'); // true // Deletion Persisted promise.then(function() { record.get('isDeleted'); // true record.get('isSaving'); // false record.get('hasDirtyAttributes'); // false }); ``` @property isDeleted @type {Boolean} @readOnly */ isDeleted: retrieveFromCurrentState, /** If this property is `true` the record is in the `new` state. A record will be in the `new` state when it has been created on the client and the adapter has not yet report that it was successfully saved. Example ```javascript var record = store.createRecord('model'); record.get('isNew'); // true record.save().then(function(model) { model.get('isNew'); // false }); ``` @property isNew @type {Boolean} @readOnly */ isNew: retrieveFromCurrentState, /** If this property is `true` the record is in the `valid` state. A record will be in the `valid` state when the adapter did not report any server-side validation failures. @property isValid @type {Boolean} @readOnly */ isValid: retrieveFromCurrentState, /** If the record is in the dirty state this property will report what kind of change has caused it to move into the dirty state. Possible values are: - `created` The record has been created by the client and not yet saved to the adapter. - `updated` The record has been updated by the client and not yet saved to the adapter. - `deleted` The record has been deleted by the client and not yet saved to the adapter. Example ```javascript var record = store.createRecord('model'); record.get('dirtyType'); // 'created' ``` @property dirtyType @type {String} @readOnly */ dirtyType: retrieveFromCurrentState, /** If `true` the adapter reported that it was unable to save local changes to the backend for any reason other than a server-side validation error. Example ```javascript record.get('isError'); // false record.set('foo', 'valid value'); record.save().then(null, function() { record.get('isError'); // true }); ``` @property isError @type {Boolean} @readOnly */ isError: false, /** If `true` the store is attempting to reload the record form the adapter. Example ```javascript record.get('isReloading'); // false record.reload(); record.get('isReloading'); // true ``` @property isReloading @type {Boolean} @readOnly */ isReloading: false, /** All ember models have an id property. This is an identifier managed by an external source. These are always coerced to be strings before being used internally. Note when declaring the attributes for a model it is an error to declare an id attribute. ```javascript var record = store.createRecord('model'); record.get('id'); // null store.find('model', 1).then(function(model) { model.get('id'); // '1' }); ``` @property id @type {String} */ id: null, /** @property currentState @private @type {Object} */ /** When the record is in the `invalid` state this object will contain any errors returned by the adapter. When present the errors hash contains keys corresponding to the invalid property names and values which are arrays of Javascript objects with two keys: - `message` A string containing the error message from the backend - `attribute` The name of the property associated with this error message ```javascript record.get('errors.length'); // 0 record.set('foo', 'invalid value'); record.save().catch(function() { record.get('errors').get('foo'); // [{message: 'foo should be a number.', attribute: 'foo'}] }); ``` The `errors` property us useful for displaying error messages to the user. ```handlebars <label>Username: {{input value=username}} </label> {{#each model.errors.username as |error|}} <div class="error"> {{error.message}} </div> {{/each}} <label>Email: {{input value=email}} </label> {{#each model.errors.email as |error|}} <div class="error"> {{error.message}} </div> {{/each}} ``` You can also access the special `messages` property on the error object to get an array of all the error strings. ```handlebars {{#each model.errors.messages as |message|}} <div class="error"> {{message}} </div> {{/each}} ``` @property errors @type {DS.Errors} */ errors: _ember.default.computed(function () { var errors = _emberDataPrivateSystemModelErrors.default.create(); errors.registerHandlers(this._internalModel, function () { this.send('becameInvalid'); }, function () { this.send('becameValid'); }); return errors; }).readOnly(), /** This property holds the `DS.AdapterError` object with which last adapter operation was rejected. @property adapterError @type {DS.AdapterError} */ adapterError: null, /** Create a JSON representation of the record, using the serialization strategy of the store's adapter. `serialize` takes an optional hash as a parameter, currently supported options are: - `includeId`: `true` if the record's ID should be included in the JSON representation. @method serialize @param {Object} options @return {Object} an object whose values are primitive JSON values only */ serialize: function (options) { return this.store.serialize(this, options); }, /** Use [DS.JSONSerializer](DS.JSONSerializer.html) to get the JSON representation of a record. `toJSON` takes an optional hash as a parameter, currently supported options are: - `includeId`: `true` if the record's ID should be included in the JSON representation. @method toJSON @param {Object} options @return {Object} A JSON representation of the object. */ toJSON: function (options) { // container is for lazy transform lookups var serializer = this.store.serializerFor('-default'); var snapshot = this._internalModel.createSnapshot(); return serializer.serialize(snapshot, options); }, /** Fired when the record is ready to be interacted with, that is either loaded from the server or created locally. @event ready */ ready: _ember.default.K, /** Fired when the record is loaded from the server. @event didLoad */ didLoad: _ember.default.K, /** Fired when the record is updated. @event didUpdate */ didUpdate: _ember.default.K, /** Fired when a new record is commited to the server. @event didCreate */ didCreate: _ember.default.K, /** Fired when the record is deleted. @event didDelete */ didDelete: _ember.default.K, /** Fired when the record becomes invalid. @event becameInvalid */ becameInvalid: _ember.default.K, /** Fired when the record enters the error state. @event becameError */ becameError: _ember.default.K, /** Fired when the record is rolled back. @event rolledBack */ rolledBack: _ember.default.K, /** @property data @private @type {Object} */ data: _ember.default.computed.readOnly('_internalModel._data'), //TODO Do we want to deprecate these? /** @method send @private @param {String} name @param {Object} context */ send: function (name, context) { return this._internalModel.send(name, context); }, /** @method transitionTo @private @param {String} name */ transitionTo: function (name) { return this._internalModel.transitionTo(name); }, /** Marks the record as deleted but does not save it. You must call `save` afterwards if you want to persist it. You might use this method if you want to allow the user to still `rollbackAttributes()` after a delete it was made. Example ```app/routes/model/delete.js import Ember from 'ember'; export default Ember.Route.extend({ actions: { softDelete: function() { this.controller.get('model').deleteRecord(); }, confirm: function() { this.controller.get('model').save(); }, undo: function() { this.controller.get('model').rollbackAttributes(); } } }); ``` @method deleteRecord */ deleteRecord: function () { this._internalModel.deleteRecord(); }, /** Same as `deleteRecord`, but saves the record immediately. Example ```app/routes/model/delete.js import Ember from 'ember'; export default Ember.Route.extend({ actions: { delete: function() { var controller = this.controller; controller.get('model').destroyRecord().then(function() { controller.transitionToRoute('model.index'); }); } } }); ``` @method destroyRecord @param {Object} options @return {Promise} a promise that will be resolved when the adapter returns successfully or rejected if the adapter returns with an error. */ destroyRecord: function (options) { this.deleteRecord(); return this.save(options); }, /** @method unloadRecord @private */ unloadRecord: function () { if (this.isDestroyed) { return; } this._internalModel.unloadRecord(); }, /** @method _notifyProperties @private */ _notifyProperties: function (keys) { _ember.default.beginPropertyChanges(); var key; for (var i = 0, length = keys.length; i < length; i++) { key = keys[i]; this.notifyPropertyChange(key); } _ember.default.endPropertyChanges(); }, /** Returns an object, whose keys are changed properties, and value is an [oldProp, newProp] array. Example ```app/models/mascot.js import DS from 'ember-data'; export default DS.Model.extend({ name: attr('string') }); ``` ```javascript var mascot = store.createRecord('mascot'); mascot.changedAttributes(); // {} mascot.set('name', 'Tomster'); mascot.changedAttributes(); // {name: [undefined, 'Tomster']} ``` @method changedAttributes @return {Object} an object, whose keys are changed properties, and value is an [oldProp, newProp] array. */ changedAttributes: function () { return this._internalModel.changedAttributes(); }, //TODO discuss with tomhuda about events/hooks //Bring back as hooks? /** @method adapterWillCommit @private adapterWillCommit: function() { this.send('willCommit'); }, /** @method adapterDidDirty @private adapterDidDirty: function() { this.send('becomeDirty'); this.updateRecordArraysLater(); }, */ /** If the model `hasDirtyAttributes` this function will discard any unsaved changes. If the model `isNew` it will be removed from the store. Example ```javascript record.get('name'); // 'Untitled Document' record.set('name', 'Doc 1'); record.get('name'); // 'Doc 1' record.rollbackAttributes(); record.get('name'); // 'Untitled Document' ``` @method rollbackAttributes */ rollbackAttributes: function () { this._internalModel.rollbackAttributes(); }, /* @method _createSnapshot @private */ _createSnapshot: function () { return this._internalModel.createSnapshot(); }, toStringExtension: function () { return get(this, 'id'); }, /** Save the record and persist any changes to the record to an external source via the adapter. Example ```javascript record.set('name', 'Tomster'); record.save().then(function() { // Success callback }, function() { // Error callback }); ``` @method save @param {Object} options @return {Promise} a promise that will be resolved when the adapter returns successfully or rejected if the adapter returns with an error. */ save: function (options) { var _this = this; return _emberDataPrivateSystemPromiseProxies.PromiseObject.create({ promise: this._internalModel.save(options).then(function () { return _this; }) }); }, /** Reload the record from the adapter. This will only work if the record has already finished loading. Example ```app/routes/model/view.js import Ember from 'ember'; export default Ember.Route.extend({ actions: { reload: function() { this.controller.get('model').reload().then(function(model) { // do something with the reloaded model }); } } }); ``` @method reload @return {Promise} a promise that will be resolved with the record when the adapter returns successfully or rejected if the adapter returns with an error. */ reload: function () { var _this2 = this; return _emberDataPrivateSystemPromiseProxies.PromiseObject.create({ promise: this._internalModel.reload().then(function () { return _this2; }) }); }, /** Override the default event firing from Ember.Evented to also call methods with the given name. @method trigger @private @param {String} name */ trigger: function (name) { var length = arguments.length; var args = new Array(length - 1); for (var i = 1; i < length; i++) { args[i - 1] = arguments[i]; } _ember.default.tryInvoke(this, name, args); this._super.apply(this, arguments); }, willDestroy: function () { //TODO Move! this._super.apply(this, arguments); this._internalModel.clearRelationships(); this._internalModel.recordObjectWillDestroy(); //TODO should we set internalModel to null here? }, // This is a temporary solution until we refactor DS.Model to not // rely on the data property. willMergeMixin: function (props) { var constructor = this.constructor; (0, _emberDataPrivateDebug.assert)('`' + intersection(Object.keys(props), RESERVED_MODEL_PROPS)[0] + '` is a reserved property name on DS.Model objects. Please choose a different property name for ' + constructor.toString(), !intersection(Object.keys(props), RESERVED_MODEL_PROPS)[0]); (0, _emberDataPrivateDebug.assert)("You may not set `id` as an attribute on your model. Please remove any lines that look like: `id: DS.attr('<type>')` from " + constructor.toString(), Object.keys(props).indexOf('id') === -1); }, attr: function () { (0, _emberDataPrivateDebug.assert)("The `attr` method is not available on DS.Model, a DS.Snapshot was probably expected. Are you passing a DS.Model instead of a DS.Snapshot to your serializer?", false); }, belongsTo: function () { (0, _emberDataPrivateDebug.assert)("The `belongsTo` method is not available on DS.Model, a DS.Snapshot was probably expected. Are you passing a DS.Model instead of a DS.Snapshot to your serializer?", false); }, hasMany: function () { (0, _emberDataPrivateDebug.assert)("The `hasMany` method is not available on DS.Model, a DS.Snapshot was probably expected. Are you passing a DS.Model instead of a DS.Snapshot to your serializer?", false); }, setId: _ember.default.observer('id', function () { this._internalModel.setId(this.get('id')); }) }); Model.reopenClass({ /** Alias DS.Model's `create` method to `_create`. This allows us to create DS.Model instances from within the store, but if end users accidentally call `create()` (instead of `createRecord()`), we can raise an error. @method _create @private @static */ _create: Model.create, /** Override the class' `create()` method to raise an error. This prevents end users from inadvertently calling `create()` instead of `createRecord()`. The store is still able to create instances by calling the `_create()` method. To create an instance of a `DS.Model` use [store.createRecord](DS.Store.html#method_createRecord). @method create @private @static */ create: function () { throw new _ember.default.Error("You should not call `create` on a model. Instead, call `store.createRecord` with the attributes you would like to set."); }, /** Represents the model's class name as a string. This can be used to look up the model through DS.Store's modelFor method. `modelName` is generated for you by Ember Data. It will be a lowercased, dasherized string. For example: ```javascript store.modelFor('post').modelName; // 'post' store.modelFor('blog-post').modelName; // 'blog-post' ``` The most common place you'll want to access `modelName` is in your serializer's `payloadKeyFromModelName` method. For example, to change payload keys to underscore (instead of dasherized), you might use the following code: ```javascript export default var PostSerializer = DS.RESTSerializer.extend({ payloadKeyFromModelName: function(modelName) { return Ember.String.underscore(modelName); } }); ``` @property modelName @type String @readonly */ modelName: null }); // if `Ember.setOwner` is defined, accessing `this.container` is // deprecated (but functional). In "standard" Ember usage, this // deprecation is actually created via an `.extend` of the factory // inside the container itself, but that only happens on models // with MODEL_FACTORY_INJECTIONS enabled :( if (_ember.default.setOwner) { Object.defineProperty(Model.prototype, 'container', { configurable: true, enumerable: false, get: function () { (0, _emberDataPrivateDebug.deprecate)('Using the injected `container` is deprecated. Please use the `getOwner` helper instead to access the owner of this object.', false, { id: 'ember-application.injected-container', until: '3.0.0' }); return this.store.container; } }); } exports.default = Model; }); define('ember-data/-private/system/model/states', ['exports', 'ember', 'ember-data/-private/debug'], function (exports, _ember, _emberDataPrivateDebug) { var get = _ember.default.get; /* This file encapsulates the various states that a record can transition through during its lifecycle. */ /** ### State Each record has a `currentState` property that explicitly tracks what state a record is in at any given time. For instance, if a record is newly created and has not yet been sent to the adapter to be saved, it would be in the `root.loaded.created.uncommitted` state. If a record has had local modifications made to it that are in the process of being saved, the record would be in the `root.loaded.updated.inFlight` state. (This state paths will be explained in more detail below.) Events are sent by the record or its store to the record's `currentState` property. How the state reacts to these events is dependent on which state it is in. In some states, certain events will be invalid and will cause an exception to be raised. States are hierarchical and every state is a substate of the `RootState`. For example, a record can be in the `root.deleted.uncommitted` state, then transition into the `root.deleted.inFlight` state. If a child state does not implement an event handler, the state manager will attempt to invoke the event on all parent states until the root state is reached. The state hierarchy of a record is described in terms of a path string. You can determine a record's current state by getting the state's `stateName` property: ```javascript record.get('currentState.stateName'); //=> "root.created.uncommitted" ``` The hierarchy of valid states that ship with ember data looks like this: ```text * root * deleted * saved * uncommitted * inFlight * empty * loaded * created * uncommitted * inFlight * saved * updated * uncommitted * inFlight * loading ``` The `DS.Model` states are themselves stateless. What that means is that, the hierarchical states that each of *those* points to is a shared data structure. For performance reasons, instead of each record getting its own copy of the hierarchy of states, each record points to this global, immutable shared instance. How does a state know which record it should be acting on? We pass the record instance into the state's event handlers as the first argument. The record passed as the first parameter is where you should stash state about the record if needed; you should never store data on the state object itself. ### Events and Flags A state may implement zero or more events and flags. #### Events Events are named functions that are invoked when sent to a record. The record will first look for a method with the given name on the current state. If no method is found, it will search the current state's parent, and then its grandparent, and so on until reaching the top of the hierarchy. If the root is reached without an event handler being found, an exception will be raised. This can be very helpful when debugging new features. Here's an example implementation of a state with a `myEvent` event handler: ```javascript aState: DS.State.create({ myEvent: function(manager, param) { console.log("Received myEvent with", param); } }) ``` To trigger this event: ```javascript record.send('myEvent', 'foo'); //=> "Received myEvent with foo" ``` Note that an optional parameter can be sent to a record's `send()` method, which will be passed as the second parameter to the event handler. Events should transition to a different state if appropriate. This can be done by calling the record's `transitionTo()` method with a path to the desired state. The state manager will attempt to resolve the state path relative to the current state. If no state is found at that path, it will attempt to resolve it relative to the current state's parent, and then its parent, and so on until the root is reached. For example, imagine a hierarchy like this: * created * uncommitted <-- currentState * inFlight * updated * inFlight If we are currently in the `uncommitted` state, calling `transitionTo('inFlight')` would transition to the `created.inFlight` state, while calling `transitionTo('updated.inFlight')` would transition to the `updated.inFlight` state. Remember that *only events* should ever cause a state transition. You should never call `transitionTo()` from outside a state's event handler. If you are tempted to do so, create a new event and send that to the state manager. #### Flags Flags are Boolean values that can be used to introspect a record's current state in a more user-friendly way than examining its state path. For example, instead of doing this: ```javascript var statePath = record.get('stateManager.currentPath'); if (statePath === 'created.inFlight') { doSomething(); } ``` You can say: ```javascript if (record.get('isNew') && record.get('isSaving')) { doSomething(); } ``` If your state does not set a value for a given flag, the value will be inherited from its parent (or the first place in the state hierarchy where it is defined). The current set of flags are defined below. If you want to add a new flag, in addition to the area below, you will also need to declare it in the `DS.Model` class. * [isEmpty](DS.Model.html#property_isEmpty) * [isLoading](DS.Model.html#property_isLoading) * [isLoaded](DS.Model.html#property_isLoaded) * [isDirty](DS.Model.html#property_isDirty) * [isSaving](DS.Model.html#property_isSaving) * [isDeleted](DS.Model.html#property_isDeleted) * [isNew](DS.Model.html#property_isNew) * [isValid](DS.Model.html#property_isValid) @namespace DS @class RootState */ function didSetProperty(internalModel, context) { if (context.value === context.originalValue) { delete internalModel._attributes[context.name]; internalModel.send('propertyWasReset', context.name); } else if (context.value !== context.oldValue) { internalModel.send('becomeDirty'); } internalModel.updateRecordArraysLater(); } // Implementation notes: // // Each state has a boolean value for all of the following flags: // // * isLoaded: The record has a populated `data` property. When a // record is loaded via `store.find`, `isLoaded` is false // until the adapter sets it. When a record is created locally, // its `isLoaded` property is always true. // * isDirty: The record has local changes that have not yet been // saved by the adapter. This includes records that have been // created (but not yet saved) or deleted. // * isSaving: The record has been committed, but // the adapter has not yet acknowledged that the changes have // been persisted to the backend. // * isDeleted: The record was marked for deletion. When `isDeleted` // is true and `isDirty` is true, the record is deleted locally // but the deletion was not yet persisted. When `isSaving` is // true, the change is in-flight. When both `isDirty` and // `isSaving` are false, the change has persisted. // * isNew: The record was created on the client and the adapter // did not yet report that it was successfully saved. // * isValid: The adapter did not report any server-side validation // failures. // The dirty state is a abstract state whose functionality is // shared between the `created` and `updated` states. // // The deleted state shares the `isDirty` flag with the // subclasses of `DirtyState`, but with a very different // implementation. // // Dirty states have three child states: // // `uncommitted`: the store has not yet handed off the record // to be saved. // `inFlight`: the store has handed off the record to be saved, // but the adapter has not yet acknowledged success. // `invalid`: the record has invalid information and cannot be // send to the adapter yet. var DirtyState = { initialState: 'uncommitted', // FLAGS isDirty: true, // SUBSTATES // When a record first becomes dirty, it is `uncommitted`. // This means that there are local pending changes, but they // have not yet begun to be saved, and are not invalid. uncommitted: { // EVENTS didSetProperty: didSetProperty, //TODO(Igor) reloading now triggers a //loadingData event, though it seems fine? loadingData: _ember.default.K, propertyWasReset: function (internalModel, name) { if (!internalModel.hasChangedAttributes()) { internalModel.send('rolledBack'); } }, pushedData: function (internalModel) { internalModel.updateChangedAttributes(); if (!internalModel.hasChangedAttributes()) { internalModel.transitionTo('loaded.saved'); } }, becomeDirty: _ember.default.K, willCommit: function (internalModel) { internalModel.transitionTo('inFlight'); }, reloadRecord: function (internalModel, resolve) { resolve(internalModel.store.reloadRecord(internalModel)); }, rolledBack: function (internalModel) { internalModel.transitionTo('loaded.saved'); }, becameInvalid: function (internalModel) { internalModel.transitionTo('invalid'); }, rollback: function (internalModel) { internalModel.rollbackAttributes(); internalModel.triggerLater('ready'); } }, // Once a record has been handed off to the adapter to be // saved, it is in the 'in flight' state. Changes to the // record cannot be made during this window. inFlight: { // FLAGS isSaving: true, // EVENTS didSetProperty: didSetProperty, becomeDirty: _ember.default.K, pushedData: _ember.default.K, unloadRecord: assertAgainstUnloadRecord, // TODO: More robust semantics around save-while-in-flight willCommit: _ember.default.K, didCommit: function (internalModel) { var dirtyType = get(this, 'dirtyType'); internalModel.transitionTo('saved'); internalModel.send('invokeLifecycleCallbacks', dirtyType); }, becameInvalid: function (internalModel) { internalModel.transitionTo('invalid'); internalModel.send('invokeLifecycleCallbacks'); }, becameError: function (internalModel) { internalModel.transitionTo('uncommitted'); internalModel.triggerLater('becameError', internalModel); } }, // A record is in the `invalid` if the adapter has indicated // the the record failed server-side invalidations. invalid: { // FLAGS isValid: false, // EVENTS deleteRecord: function (internalModel) { internalModel.transitionTo('deleted.uncommitted'); }, didSetProperty: function (internalModel, context) { internalModel.removeErrorMessageFromAttribute(context.name); didSetProperty(internalModel, context); }, becameInvalid: _ember.default.K, becomeDirty: _ember.default.K, pushedData: _ember.default.K, willCommit: function (internalModel) { internalModel.clearErrorMessages(); internalModel.transitionTo('inFlight'); }, rolledBack: function (internalModel) { internalModel.clearErrorMessages(); internalModel.transitionTo('loaded.saved'); internalModel.triggerLater('ready'); }, becameValid: function (internalModel) { internalModel.transitionTo('uncommitted'); }, invokeLifecycleCallbacks: function (internalModel) { internalModel.triggerLater('becameInvalid', internalModel); } } }; // The created and updated states are created outside the state // chart so we can reopen their substates and add mixins as // necessary. function deepClone(object) { var clone = {}; var value; for (var prop in object) { value = object[prop]; if (value && typeof value === 'object') { clone[prop] = deepClone(value); } else { clone[prop] = value; } } return clone; } function mixin(original, hash) { for (var prop in hash) { original[prop] = hash[prop]; } return original; } function dirtyState(options) { var newState = deepClone(DirtyState); return mixin(newState, options); } var createdState = dirtyState({ dirtyType: 'created', // FLAGS isNew: true }); createdState.invalid.rolledBack = function (internalModel) { internalModel.transitionTo('deleted.saved'); }; createdState.uncommitted.rolledBack = function (internalModel) { internalModel.transitionTo('deleted.saved'); }; var updatedState = dirtyState({ dirtyType: 'updated' }); createdState.uncommitted.deleteRecord = function (internalModel) { internalModel.transitionTo('deleted.saved'); internalModel.send('invokeLifecycleCallbacks'); }; createdState.uncommitted.rollback = function (internalModel) { DirtyState.uncommitted.rollback.apply(this, arguments); internalModel.transitionTo('deleted.saved'); }; createdState.uncommitted.pushedData = function (internalModel) { internalModel.transitionTo('loaded.updated.uncommitted'); internalModel.triggerLater('didLoad'); }; createdState.uncommitted.propertyWasReset = _ember.default.K; function assertAgainstUnloadRecord(internalModel) { (0, _emberDataPrivateDebug.assert)("You can only unload a record which is not inFlight. `" + internalModel + "`", false); } updatedState.inFlight.unloadRecord = assertAgainstUnloadRecord; updatedState.uncommitted.deleteRecord = function (internalModel) { internalModel.transitionTo('deleted.uncommitted'); }; var RootState = { // FLAGS isEmpty: false, isLoading: false, isLoaded: false, isDirty: false, isSaving: false, isDeleted: false, isNew: false, isValid: true, // DEFAULT EVENTS // Trying to roll back if you're not in the dirty state // doesn't change your state. For example, if you're in the // in-flight state, rolling back the record doesn't move // you out of the in-flight state. rolledBack: _ember.default.K, unloadRecord: function (internalModel) { // clear relationships before moving to deleted state // otherwise it fails internalModel.clearRelationships(); internalModel.transitionTo('deleted.saved'); }, propertyWasReset: _ember.default.K, // SUBSTATES // A record begins its lifecycle in the `empty` state. // If its data will come from the adapter, it will // transition into the `loading` state. Otherwise, if // the record is being created on the client, it will // transition into the `created` state. empty: { isEmpty: true, // EVENTS loadingData: function (internalModel, promise) { internalModel._loadingPromise = promise; internalModel.transitionTo('loading'); }, loadedData: function (internalModel) { internalModel.transitionTo('loaded.created.uncommitted'); internalModel.triggerLater('ready'); }, pushedData: function (internalModel) { internalModel.transitionTo('loaded.saved'); internalModel.triggerLater('didLoad'); internalModel.triggerLater('ready'); } }, // A record enters this state when the store asks // the adapter for its data. It remains in this state // until the adapter provides the requested data. // // Usually, this process is asynchronous, using an // XHR to retrieve the data. loading: { // FLAGS isLoading: true, exit: function (internalModel) { internalModel._loadingPromise = null; }, // EVENTS pushedData: function (internalModel) { internalModel.transitionTo('loaded.saved'); internalModel.triggerLater('didLoad'); internalModel.triggerLater('ready'); //TODO this seems out of place here internalModel.didCleanError(); }, becameError: function (internalModel) { internalModel.triggerLater('becameError', internalModel); }, notFound: function (internalModel) { internalModel.transitionTo('empty'); } }, // A record enters this state when its data is populated. // Most of a record's lifecycle is spent inside substates // of the `loaded` state. loaded: { initialState: 'saved', // FLAGS isLoaded: true, //TODO(Igor) Reloading now triggers a loadingData event, //but it should be ok? loadingData: _ember.default.K, // SUBSTATES // If there are no local changes to a record, it remains // in the `saved` state. saved: { setup: function (internalModel) { if (internalModel.hasChangedAttributes()) { internalModel.adapterDidDirty(); } }, // EVENTS didSetProperty: didSetProperty, pushedData: _ember.default.K, becomeDirty: function (internalModel) { internalModel.transitionTo('updated.uncommitted'); }, willCommit: function (internalModel) { internalModel.transitionTo('updated.inFlight'); }, reloadRecord: function (internalModel, resolve) { resolve(internalModel.store.reloadRecord(internalModel)); }, deleteRecord: function (internalModel) { internalModel.transitionTo('deleted.uncommitted'); }, unloadRecord: function (internalModel) { // clear relationships before moving to deleted state // otherwise it fails internalModel.clearRelationships(); internalModel.transitionTo('deleted.saved'); }, didCommit: function (internalModel) { internalModel.send('invokeLifecycleCallbacks', get(internalModel, 'lastDirtyType')); }, // loaded.saved.notFound would be triggered by a failed // `reload()` on an unchanged record notFound: _ember.default.K }, // A record is in this state after it has been locally // created but before the adapter has indicated that // it has been saved. created: createdState, // A record is in this state if it has already been // saved to the server, but there are new local changes // that have not yet been saved. updated: updatedState }, // A record is in this state if it was deleted from the store. deleted: { initialState: 'uncommitted', dirtyType: 'deleted', // FLAGS isDeleted: true, isLoaded: true, isDirty: true, // TRANSITIONS setup: function (internalModel) { internalModel.updateRecordArrays(); }, // SUBSTATES // When a record is deleted, it enters the `start` // state. It will exit this state when the record // starts to commit. uncommitted: { // EVENTS willCommit: function (internalModel) { internalModel.transitionTo('inFlight'); }, rollback: function (internalModel) { internalModel.rollbackAttributes(); internalModel.triggerLater('ready'); }, pushedData: _ember.default.K, becomeDirty: _ember.default.K, deleteRecord: _ember.default.K, rolledBack: function (internalModel) { internalModel.transitionTo('loaded.saved'); internalModel.triggerLater('ready'); } }, // After a record starts committing, but // before the adapter indicates that the deletion // has saved to the server, a record is in the // `inFlight` substate of `deleted`. inFlight: { // FLAGS isSaving: true, // EVENTS unloadRecord: assertAgainstUnloadRecord, // TODO: More robust semantics around save-while-in-flight willCommit: _ember.default.K, didCommit: function (internalModel) { internalModel.transitionTo('saved'); internalModel.send('invokeLifecycleCallbacks'); }, becameError: function (internalModel) { internalModel.transitionTo('uncommitted'); internalModel.triggerLater('becameError', internalModel); }, becameInvalid: function (internalModel) { internalModel.transitionTo('invalid'); internalModel.triggerLater('becameInvalid', internalModel); } }, // Once the adapter indicates that the deletion has // been saved, the record enters the `saved` substate // of `deleted`. saved: { // FLAGS isDirty: false, setup: function (internalModel) { internalModel.clearRelationships(); var store = internalModel.store; store._dematerializeRecord(internalModel); }, invokeLifecycleCallbacks: function (internalModel) { internalModel.triggerLater('didDelete', internalModel); internalModel.triggerLater('didCommit', internalModel); }, willCommit: _ember.default.K, didCommit: _ember.default.K }, invalid: { isValid: false, didSetProperty: function (internalModel, context) { internalModel.removeErrorMessageFromAttribute(context.name); didSetProperty(internalModel, context); }, becameInvalid: _ember.default.K, becomeDirty: _ember.default.K, deleteRecord: _ember.default.K, willCommit: _ember.default.K, rolledBack: function (internalModel) { internalModel.clearErrorMessages(); internalModel.transitionTo('loaded.saved'); internalModel.triggerLater('ready'); }, becameValid: function (internalModel) { internalModel.transitionTo('uncommitted'); } } }, invokeLifecycleCallbacks: function (internalModel, dirtyType) { if (dirtyType === 'created') { internalModel.triggerLater('didCreate', internalModel); } else { internalModel.triggerLater('didUpdate', internalModel); } internalModel.triggerLater('didCommit', internalModel); } }; function wireState(object, parent, name) { /*jshint proto:true*/ // TODO: Use Object.create and copy instead object = mixin(parent ? Object.create(parent) : {}, object); object.parentState = parent; object.stateName = name; for (var prop in object) { if (!object.hasOwnProperty(prop) || prop === 'parentState' || prop === 'stateName') { continue; } if (typeof object[prop] === 'object') { object[prop] = wireState(object[prop], object, name + "." + prop); } } return object; } RootState = wireState(RootState, null, "root"); exports.default = RootState; }); /** @module ember-data */ define('ember-data/-private/system/normalize-link', ['exports'], function (exports) { exports.default = _normalizeLink; /** This method normalizes a link to an "links object". If the passed link is already an object it's returned without any modifications. See http://jsonapi.org/format/#document-links for more information. @method _normalizeLink @private @param {String} link @return {Object|null} @for DS */ function _normalizeLink(link) { switch (typeof link) { case 'object': return link; case 'string': return { href: link }; } return null; } }); define("ember-data/-private/system/normalize-model-name", ["exports"], function (exports) { exports.default = normalizeModelName; /** All modelNames are dasherized internally. Changing this function may require changes to other normalization hooks (such as typeForRoot). @method normalizeModelName @public @param {String} modelName @return {String} if the adapter can generate one, an ID @for DS */ function normalizeModelName(modelName) { return Ember.String.dasherize(modelName); } }); define("ember-data/-private/system/ordered-set", ["exports"], function (exports) { exports.default = OrderedSet; var EmberOrderedSet = Ember.OrderedSet; var guidFor = Ember.guidFor; function OrderedSet() { this._super$constructor(); } OrderedSet.create = function () { var Constructor = this; return new Constructor(); }; OrderedSet.prototype = Object.create(EmberOrderedSet.prototype); OrderedSet.prototype.constructor = OrderedSet; OrderedSet.prototype._super$constructor = EmberOrderedSet; OrderedSet.prototype.addWithIndex = function (obj, idx) { var guid = guidFor(obj); var presenceSet = this.presenceSet; var list = this.list; if (presenceSet[guid] === true) { return; } presenceSet[guid] = true; if (idx === undefined || idx == null) { list.push(obj); } else { list.splice(idx, 0, obj); } this.size += 1; return this; }; }); define('ember-data/-private/system/promise-proxies', ['exports', 'ember', 'ember-data/-private/debug'], function (exports, _ember, _emberDataPrivateDebug) { var Promise = _ember.default.RSVP.Promise; var get = _ember.default.get; /** A `PromiseArray` is an object that acts like both an `Ember.Array` and a promise. When the promise is resolved the resulting value will be set to the `PromiseArray`'s `content` property. This makes it easy to create data bindings with the `PromiseArray` that will be updated when the promise resolves. For more information see the [Ember.PromiseProxyMixin documentation](/api/classes/Ember.PromiseProxyMixin.html). Example ```javascript var promiseArray = DS.PromiseArray.create({ promise: $.getJSON('/some/remote/data.json') }); promiseArray.get('length'); // 0 promiseArray.then(function() { promiseArray.get('length'); // 100 }); ``` @class PromiseArray @namespace DS @extends Ember.ArrayProxy @uses Ember.PromiseProxyMixin */ var PromiseArray = _ember.default.ArrayProxy.extend(_ember.default.PromiseProxyMixin); /** A `PromiseObject` is an object that acts like both an `Ember.Object` and a promise. When the promise is resolved, then the resulting value will be set to the `PromiseObject`'s `content` property. This makes it easy to create data bindings with the `PromiseObject` that will be updated when the promise resolves. For more information see the [Ember.PromiseProxyMixin documentation](/api/classes/Ember.PromiseProxyMixin.html). Example ```javascript var promiseObject = DS.PromiseObject.create({ promise: $.getJSON('/some/remote/data.json') }); promiseObject.get('name'); // null promiseObject.then(function() { promiseObject.get('name'); // 'Tomster' }); ``` @class PromiseObject @namespace DS @extends Ember.ObjectProxy @uses Ember.PromiseProxyMixin */ var PromiseObject = _ember.default.ObjectProxy.extend(_ember.default.PromiseProxyMixin); var promiseObject = function (promise, label) { return PromiseObject.create({ promise: Promise.resolve(promise, label) }); }; var promiseArray = function (promise, label) { return PromiseArray.create({ promise: Promise.resolve(promise, label) }); }; /** A PromiseManyArray is a PromiseArray that also proxies certain method calls to the underlying manyArray. Right now we proxy: * `reload()` * `createRecord()` * `on()` * `one()` * `trigger()` * `off()` * `has()` @class PromiseManyArray @namespace DS @extends Ember.ArrayProxy */ function proxyToContent(method) { return function () { var content = get(this, 'content'); return content[method].apply(content, arguments); }; } var PromiseManyArray = PromiseArray.extend({ reload: function () { //I don't think this should ever happen right now, but worth guarding if we refactor the async relationships (0, _emberDataPrivateDebug.assert)('You are trying to reload an async manyArray before it has been created', get(this, 'content')); return PromiseManyArray.create({ promise: get(this, 'content').reload() }); }, createRecord: proxyToContent('createRecord'), on: proxyToContent('on'), one: proxyToContent('one'), trigger: proxyToContent('trigger'), off: proxyToContent('off'), has: proxyToContent('has') }); var promiseManyArray = function (promise, label) { return PromiseManyArray.create({ promise: Promise.resolve(promise, label) }); }; exports.PromiseArray = PromiseArray; exports.PromiseObject = PromiseObject; exports.PromiseManyArray = PromiseManyArray; exports.promiseArray = promiseArray; exports.promiseObject = promiseObject; exports.promiseManyArray = promiseManyArray; }); define("ember-data/-private/system/record-array-manager", ["exports", "ember-data/-private/system/record-arrays", "ember-data/-private/system/ordered-set"], function (exports, _emberDataPrivateSystemRecordArrays, _emberDataPrivateSystemOrderedSet) { var MapWithDefault = Ember.MapWithDefault; var get = Ember.get; /** @class RecordArrayManager @namespace DS @private @extends Ember.Object */ exports.default = Ember.Object.extend({ init: function () { var _this = this; this.filteredRecordArrays = MapWithDefault.create({ defaultValue: function () { return []; } }); this.liveRecordArrays = MapWithDefault.create({ defaultValue: function (typeClass) { return _this.createRecordArray(typeClass); } }); this.changedRecords = []; this._adapterPopulatedRecordArrays = []; }, recordDidChange: function (record) { if (this.changedRecords.push(record) !== 1) { return; } Ember.run.schedule('actions', this, this.updateRecordArrays); }, recordArraysForRecord: function (record) { record._recordArrays = record._recordArrays || _emberDataPrivateSystemOrderedSet.default.create(); return record._recordArrays; }, /** This method is invoked whenever data is loaded into the store by the adapter or updated by the adapter, or when a record has changed. It updates all record arrays that a record belongs to. To avoid thrashing, it only runs at most once per run loop. @method updateRecordArrays */ updateRecordArrays: function () { var _this2 = this; this.changedRecords.forEach(function (internalModel) { if (get(internalModel, 'record.isDestroyed') || get(internalModel, 'record.isDestroying') || get(internalModel, 'currentState.stateName') === 'root.deleted.saved') { _this2._recordWasDeleted(internalModel); } else { _this2._recordWasChanged(internalModel); } }); this.changedRecords.length = 0; }, _recordWasDeleted: function (record) { var recordArrays = record._recordArrays; if (!recordArrays) { return; } recordArrays.forEach(function (array) { return array.removeInternalModel(record); }); record._recordArrays = null; }, _recordWasChanged: function (record) { var _this3 = this; var typeClass = record.type; var recordArrays = this.filteredRecordArrays.get(typeClass); var filter; recordArrays.forEach(function (array) { filter = get(array, 'filterFunction'); _this3.updateFilterRecordArray(array, filter, typeClass, record); }); }, //Need to update live arrays on loading recordWasLoaded: function (record) { var _this4 = this; var typeClass = record.type; var recordArrays = this.filteredRecordArrays.get(typeClass); var filter; recordArrays.forEach(function (array) { filter = get(array, 'filterFunction'); _this4.updateFilterRecordArray(array, filter, typeClass, record); }); if (this.liveRecordArrays.has(typeClass)) { var liveRecordArray = this.liveRecordArrays.get(typeClass); this._addRecordToRecordArray(liveRecordArray, record); } }, /** Update an individual filter. @method updateFilterRecordArray @param {DS.FilteredRecordArray} array @param {Function} filter @param {DS.Model} typeClass @param {InternalModel} record */ updateFilterRecordArray: function (array, filter, typeClass, record) { var shouldBeInArray = filter(record.getRecord()); var recordArrays = this.recordArraysForRecord(record); if (shouldBeInArray) { this._addRecordToRecordArray(array, record); } else { recordArrays.delete(array); array.removeInternalModel(record); } }, _addRecordToRecordArray: function (array, record) { var recordArrays = this.recordArraysForRecord(record); if (!recordArrays.has(array)) { array.addInternalModel(record); recordArrays.add(array); } }, populateLiveRecordArray: function (array, modelName) { var typeMap = this.store.typeMapFor(modelName); var records = typeMap.records; var record; for (var i = 0, l = records.length; i < l; i++) { record = records[i]; if (!record.isDeleted() && !record.isEmpty()) { this._addRecordToRecordArray(array, record); } } }, /** This method is invoked if the `filterFunction` property is changed on a `DS.FilteredRecordArray`. It essentially re-runs the filter from scratch. This same method is invoked when the filter is created in th first place. @method updateFilter @param {Array} array @param {String} modelName @param {Function} filter */ updateFilter: function (array, modelName, filter) { var typeMap = this.store.typeMapFor(modelName); var records = typeMap.records; var record; for (var i = 0, l = records.length; i < l; i++) { record = records[i]; if (!record.isDeleted() && !record.isEmpty()) { this.updateFilterRecordArray(array, filter, modelName, record); } } }, /** Get the `DS.RecordArray` for a type, which contains all loaded records of given type. @method liveRecordArrayFor @param {Class} typeClass @return {DS.RecordArray} */ liveRecordArrayFor: function (typeClass) { return this.liveRecordArrays.get(typeClass); }, /** Create a `DS.RecordArray` for a type. @method createRecordArray @param {Class} typeClass @return {DS.RecordArray} */ createRecordArray: function (typeClass) { var array = _emberDataPrivateSystemRecordArrays.RecordArray.create({ type: typeClass, content: Ember.A(), store: this.store, isLoaded: true, manager: this }); return array; }, /** Create a `DS.FilteredRecordArray` for a type and register it for updates. @method createFilteredRecordArray @param {DS.Model} typeClass @param {Function} filter @param {Object} query (optional @return {DS.FilteredRecordArray} */ createFilteredRecordArray: function (typeClass, filter, query) { var array = _emberDataPrivateSystemRecordArrays.FilteredRecordArray.create({ query: query, type: typeClass, content: Ember.A(), store: this.store, manager: this, filterFunction: filter }); this.registerFilteredRecordArray(array, typeClass, filter); return array; }, /** Create a `DS.AdapterPopulatedRecordArray` for a type with given query. @method createAdapterPopulatedRecordArray @param {DS.Model} typeClass @param {Object} query @return {DS.AdapterPopulatedRecordArray} */ createAdapterPopulatedRecordArray: function (typeClass, query) { var array = _emberDataPrivateSystemRecordArrays.AdapterPopulatedRecordArray.create({ type: typeClass, query: query, content: Ember.A(), store: this.store, manager: this }); this._adapterPopulatedRecordArrays.push(array); return array; }, /** Register a RecordArray for a given type to be backed by a filter function. This will cause the array to update automatically when records of that type change attribute values or states. @method registerFilteredRecordArray @param {DS.RecordArray} array @param {DS.Model} typeClass @param {Function} filter */ registerFilteredRecordArray: function (array, typeClass, filter) { var recordArrays = this.filteredRecordArrays.get(typeClass); recordArrays.push(array); this.updateFilter(array, typeClass, filter); }, /** Unregister a RecordArray. So manager will not update this array. @method unregisterRecordArray @param {DS.RecordArray} array */ unregisterRecordArray: function (array) { var typeClass = array.type; // unregister filtered record array var recordArrays = this.filteredRecordArrays.get(typeClass); var index = recordArrays.indexOf(array); if (index !== -1) { recordArrays.splice(index, 1); // unregister live record array } else if (this.liveRecordArrays.has(typeClass)) { var liveRecordArrayForType = this.liveRecordArrayFor(typeClass); if (array === liveRecordArrayForType) { this.liveRecordArrays.delete(typeClass); } } }, willDestroy: function () { this._super.apply(this, arguments); this.filteredRecordArrays.forEach(function (value) { return flatten(value).forEach(destroy); }); this.liveRecordArrays.forEach(destroy); this._adapterPopulatedRecordArrays.forEach(destroy); } }); function destroy(entry) { entry.destroy(); } function flatten(list) { var length = list.length; var result = Ember.A(); for (var i = 0; i < length; i++) { result = result.concat(list[i]); } return result; } }); /** @module ember-data */ define("ember-data/-private/system/record-arrays", ["exports", "ember-data/-private/system/record-arrays/record-array", "ember-data/-private/system/record-arrays/filtered-record-array", "ember-data/-private/system/record-arrays/adapter-populated-record-array"], function (exports, _emberDataPrivateSystemRecordArraysRecordArray, _emberDataPrivateSystemRecordArraysFilteredRecordArray, _emberDataPrivateSystemRecordArraysAdapterPopulatedRecordArray) { exports.RecordArray = _emberDataPrivateSystemRecordArraysRecordArray.default; exports.FilteredRecordArray = _emberDataPrivateSystemRecordArraysFilteredRecordArray.default; exports.AdapterPopulatedRecordArray = _emberDataPrivateSystemRecordArraysAdapterPopulatedRecordArray.default; }); /** @module ember-data */ define("ember-data/-private/system/record-arrays/adapter-populated-record-array", ["exports", "ember", "ember-data/-private/system/record-arrays/record-array", "ember-data/-private/system/clone-null"], function (exports, _ember, _emberDataPrivateSystemRecordArraysRecordArray, _emberDataPrivateSystemCloneNull) { /** @module ember-data */ var get = _ember.default.get; /** Represents an ordered list of records whose order and membership is determined by the adapter. For example, a query sent to the adapter may trigger a search on the server, whose results would be loaded into an instance of the `AdapterPopulatedRecordArray`. @class AdapterPopulatedRecordArray @namespace DS @extends DS.RecordArray */ exports.default = _emberDataPrivateSystemRecordArraysRecordArray.default.extend({ query: null, replace: function () { var type = get(this, 'type').toString(); throw new Error("The result of a server query (on " + type + ") is immutable."); }, /** @method loadRecords @param {Array} records @private */ loadRecords: function (records) { var _this = this; var store = get(this, 'store'); var type = get(this, 'type'); var modelName = type.modelName; var meta = store._metadataFor(modelName); //TODO Optimize var internalModels = _ember.default.A(records).mapBy('_internalModel'); this.setProperties({ content: _ember.default.A(internalModels), isLoaded: true, meta: (0, _emberDataPrivateSystemCloneNull.default)(meta) }); internalModels.forEach(function (record) { _this.manager.recordArraysForRecord(record).add(_this); }); // TODO: should triggering didLoad event be the last action of the runLoop? _ember.default.run.once(this, 'trigger', 'didLoad'); } }); }); define('ember-data/-private/system/record-arrays/filtered-record-array', ['exports', 'ember', 'ember-data/-private/system/record-arrays/record-array'], function (exports, _ember, _emberDataPrivateSystemRecordArraysRecordArray) { /** @module ember-data */ var get = _ember.default.get; /** Represents a list of records whose membership is determined by the store. As records are created, loaded, or modified, the store evaluates them to determine if they should be part of the record array. @class FilteredRecordArray @namespace DS @extends DS.RecordArray */ exports.default = _emberDataPrivateSystemRecordArraysRecordArray.default.extend({ /** The filterFunction is a function used to test records from the store to determine if they should be part of the record array. Example ```javascript var allPeople = store.peekAll('person'); allPeople.mapBy('name'); // ["Tom Dale", "Yehuda Katz", "Trek Glowacki"] var people = store.filter('person', function(person) { if (person.get('name').match(/Katz$/)) { return true; } }); people.mapBy('name'); // ["Yehuda Katz"] var notKatzFilter = function(person) { return !person.get('name').match(/Katz$/); }; people.set('filterFunction', notKatzFilter); people.mapBy('name'); // ["Tom Dale", "Trek Glowacki"] ``` @method filterFunction @param {DS.Model} record @return {Boolean} `true` if the record should be in the array */ filterFunction: null, isLoaded: true, replace: function () { var type = get(this, 'type').toString(); throw new Error("The result of a client-side filter (on " + type + ") is immutable."); }, /** @method updateFilter @private */ _updateFilter: function () { var manager = get(this, 'manager'); manager.updateFilter(this, get(this, 'type'), get(this, 'filterFunction')); }, updateFilter: _ember.default.observer('filterFunction', function () { _ember.default.run.once(this, this._updateFilter); }) }); }); define("ember-data/-private/system/record-arrays/record-array", ["exports", "ember", "ember-data/-private/system/promise-proxies", "ember-data/-private/system/snapshot-record-array"], function (exports, _ember, _emberDataPrivateSystemPromiseProxies, _emberDataPrivateSystemSnapshotRecordArray) { var get = _ember.default.get; var set = _ember.default.set; /** A record array is an array that contains records of a certain type. The record array materializes records as needed when they are retrieved for the first time. You should not create record arrays yourself. Instead, an instance of `DS.RecordArray` or its subclasses will be returned by your application's store in response to queries. @class RecordArray @namespace DS @extends Ember.ArrayProxy @uses Ember.Evented */ exports.default = _ember.default.ArrayProxy.extend(_ember.default.Evented, { /** The model type contained by this record array. @property type @type DS.Model */ type: null, /** The array of client ids backing the record array. When a record is requested from the record array, the record for the client id at the same index is materialized, if necessary, by the store. @property content @private @type Ember.Array */ content: null, /** The flag to signal a `RecordArray` is finished loading data. Example ```javascript var people = store.peekAll('person'); people.get('isLoaded'); // true ``` @property isLoaded @type Boolean */ isLoaded: false, /** The flag to signal a `RecordArray` is currently loading data. Example ```javascript var people = store.peekAll('person'); people.get('isUpdating'); // false people.update(); people.get('isUpdating'); // true ``` @property isUpdating @type Boolean */ isUpdating: false, /** The store that created this record array. @property store @private @type DS.Store */ store: null, /** Retrieves an object from the content by index. @method objectAtContent @private @param {Number} index @return {DS.Model} record */ objectAtContent: function (index) { var content = get(this, 'content'); var internalModel = content.objectAt(index); return internalModel && internalModel.getRecord(); }, /** Used to get the latest version of all of the records in this array from the adapter. Example ```javascript var people = store.peekAll('person'); people.get('isUpdating'); // false people.update(); people.get('isUpdating'); // true ``` @method update */ update: function () { if (get(this, 'isUpdating')) { return; } var store = get(this, 'store'); var modelName = get(this, 'type.modelName'); return store.findAll(modelName, { reload: true }); }, /** Adds an internal model to the `RecordArray` without duplicates @method addInternalModel @private @param {InternalModel} internalModel @param {number} an optional index to insert at */ addInternalModel: function (internalModel, idx) { var content = get(this, 'content'); if (idx === undefined) { content.addObject(internalModel); } else if (!content.contains(internalModel)) { content.insertAt(idx, internalModel); } }, /** Removes an internalModel to the `RecordArray`. @method removeInternalModel @private @param {InternalModel} internalModel */ removeInternalModel: function (internalModel) { get(this, 'content').removeObject(internalModel); }, /** Saves all of the records in the `RecordArray`. Example ```javascript var messages = store.peekAll('message'); messages.forEach(function(message) { message.set('hasBeenSeen', true); }); messages.save(); ``` @method save @return {DS.PromiseArray} promise */ save: function () { var recordArray = this; var promiseLabel = "DS: RecordArray#save " + get(this, 'type'); var promise = _ember.default.RSVP.all(this.invoke("save"), promiseLabel).then(function (array) { return recordArray; }, null, "DS: RecordArray#save return RecordArray"); return _emberDataPrivateSystemPromiseProxies.PromiseArray.create({ promise: promise }); }, _dissociateFromOwnRecords: function () { var _this = this; this.get('content').forEach(function (record) { var recordArrays = record._recordArrays; if (recordArrays) { recordArrays.delete(_this); } }); }, /** @method _unregisterFromManager @private */ _unregisterFromManager: function () { var manager = get(this, 'manager'); manager.unregisterRecordArray(this); }, willDestroy: function () { this._unregisterFromManager(); this._dissociateFromOwnRecords(); set(this, 'content', undefined); this._super.apply(this, arguments); }, createSnapshot: function (options) { var adapterOptions = options && options.adapterOptions; var meta = this.get('meta'); return new _emberDataPrivateSystemSnapshotRecordArray.default(this, meta, adapterOptions); } }); }); /** @module ember-data */ define('ember-data/-private/system/relationship-meta', ['exports', 'ember-inflector', 'ember-data/-private/system/normalize-model-name'], function (exports, _emberInflector, _emberDataPrivateSystemNormalizeModelName) { exports.typeForRelationshipMeta = typeForRelationshipMeta; exports.relationshipFromMeta = relationshipFromMeta; function typeForRelationshipMeta(meta) { var modelName; modelName = meta.type || meta.key; if (meta.kind === 'hasMany') { modelName = (0, _emberInflector.singularize)((0, _emberDataPrivateSystemNormalizeModelName.default)(modelName)); } return modelName; } function relationshipFromMeta(meta) { return { key: meta.key, kind: meta.kind, type: typeForRelationshipMeta(meta), options: meta.options, parentType: meta.parentType, isRelationship: true }; } }); define('ember-data/-private/system/relationships/belongs-to', ['exports', 'ember', 'ember-data/-private/debug', 'ember-data/model', 'ember-data/-private/system/normalize-model-name'], function (exports, _ember, _emberDataPrivateDebug, _emberDataModel, _emberDataPrivateSystemNormalizeModelName) { exports.default = belongsTo; /** `DS.belongsTo` is used to define One-To-One and One-To-Many relationships on a [DS.Model](/api/data/classes/DS.Model.html). `DS.belongsTo` takes an optional hash as a second parameter, currently supported options are: - `async`: A boolean value used to explicitly declare this to be an async relationship. - `inverse`: A string used to identify the inverse property on a related model in a One-To-Many relationship. See [Explicit Inverses](#toc_explicit-inverses) #### One-To-One To declare a one-to-one relationship between two models, use `DS.belongsTo`: ```app/models/user.js import DS from 'ember-data'; export default DS.Model.extend({ profile: DS.belongsTo('profile') }); ``` ```app/models/profile.js import DS from 'ember-data'; export default DS.Model.extend({ user: DS.belongsTo('user') }); ``` #### One-To-Many To declare a one-to-many relationship between two models, use `DS.belongsTo` in combination with `DS.hasMany`, like this: ```app/models/post.js import DS from 'ember-data'; export default DS.Model.extend({ comments: DS.hasMany('comment') }); ``` ```app/models/comment.js import DS from 'ember-data'; export default DS.Model.extend({ post: DS.belongsTo('post') }); ``` You can avoid passing a string as the first parameter. In that case Ember Data will infer the type from the key name. ```app/models/comment.js import DS from 'ember-data'; export default DS.Model.extend({ post: DS.belongsTo() }); ``` will lookup for a Post type. @namespace @method belongsTo @for DS @param {String} modelName (optional) type of the relationship @param {Object} options (optional) a hash of options @return {Ember.computed} relationship */ function belongsTo(modelName, options) { var opts, userEnteredModelName; if (typeof modelName === 'object') { opts = modelName; userEnteredModelName = undefined; } else { opts = options; userEnteredModelName = modelName; } if (typeof userEnteredModelName === 'string') { userEnteredModelName = (0, _emberDataPrivateSystemNormalizeModelName.default)(userEnteredModelName); } (0, _emberDataPrivateDebug.assert)("The first argument to DS.belongsTo must be a string representing a model type key, not an instance of " + _ember.default.inspect(userEnteredModelName) + ". E.g., to define a relation to the Person model, use DS.belongsTo('person')", typeof userEnteredModelName === 'string' || typeof userEnteredModelName === 'undefined'); opts = opts || {}; var meta = { type: userEnteredModelName, isRelationship: true, options: opts, kind: 'belongsTo', key: null }; return _ember.default.computed({ get: function (key) { if (opts.hasOwnProperty('serialize')) { (0, _emberDataPrivateDebug.warn)('You provided a serialize option on the "' + key + '" property in the "' + this._internalModel.modelName + '" class, this belongs in the serializer. See DS.Serializer and it\'s implementations http://emberjs.com/api/data/classes/DS.Serializer.html', false, { id: 'ds.model.serialize-option-in-belongs-to' }); } if (opts.hasOwnProperty('embedded')) { (0, _emberDataPrivateDebug.warn)('You provided an embedded option on the "' + key + '" property in the "' + this._internalModel.modelName + '" class, this belongs in the serializer. See DS.EmbeddedRecordsMixin http://emberjs.com/api/data/classes/DS.EmbeddedRecordsMixin.html', false, { id: 'ds.model.embedded-option-in-belongs-to' }); } return this._internalModel._relationships.get(key).getRecord(); }, set: function (key, value) { if (value === undefined) { value = null; } if (value && value.then) { this._internalModel._relationships.get(key).setRecordPromise(value); } else if (value) { this._internalModel._relationships.get(key).setRecord(value._internalModel); } else { this._internalModel._relationships.get(key).setRecord(value); } return this._internalModel._relationships.get(key).getRecord(); } }).meta(meta); } /* These observers observe all `belongsTo` relationships on the record. See `relationships/ext` to see how these observers get their dependencies. */ _emberDataModel.default.reopen({ notifyBelongsToChanged: function (key) { this.notifyPropertyChange(key); } }); }); define("ember-data/-private/system/relationships/ext", ["exports", "ember", "ember-data/-private/debug", "ember-data/-private/system/relationship-meta", "ember-data/model", "ember-data/-private/system/empty-object"], function (exports, _ember, _emberDataPrivateDebug, _emberDataPrivateSystemRelationshipMeta, _emberDataModel, _emberDataPrivateSystemEmptyObject) { var get = _ember.default.get; var Map = _ember.default.Map; var MapWithDefault = _ember.default.MapWithDefault; var relationshipsDescriptor = _ember.default.computed(function () { if (_ember.default.testing === true && relationshipsDescriptor._cacheable === true) { relationshipsDescriptor._cacheable = false; } var map = new MapWithDefault({ defaultValue: function () { return []; } }); // Loop through each computed property on the class this.eachComputedProperty(function (name, meta) { // If the computed property is a relationship, add // it to the map. if (meta.isRelationship) { meta.key = name; var relationshipsForType = map.get((0, _emberDataPrivateSystemRelationshipMeta.typeForRelationshipMeta)(meta)); relationshipsForType.push({ name: name, kind: meta.kind }); } }); return map; }).readOnly(); var relatedTypesDescriptor = _ember.default.computed(function () { var _this = this; if (_ember.default.testing === true && relatedTypesDescriptor._cacheable === true) { relatedTypesDescriptor._cacheable = false; } var modelName; var types = _ember.default.A(); // Loop through each computed property on the class, // and create an array of the unique types involved // in relationships this.eachComputedProperty(function (name, meta) { if (meta.isRelationship) { meta.key = name; modelName = (0, _emberDataPrivateSystemRelationshipMeta.typeForRelationshipMeta)(meta); (0, _emberDataPrivateDebug.assert)("You specified a hasMany (" + meta.type + ") on " + meta.parentType + " but " + meta.type + " was not found.", modelName); if (!types.contains(modelName)) { (0, _emberDataPrivateDebug.assert)("Trying to sideload " + name + " on " + _this.toString() + " but the type doesn't exist.", !!modelName); types.push(modelName); } } }); return types; }).readOnly(); var relationshipsByNameDescriptor = _ember.default.computed(function () { if (_ember.default.testing === true && relationshipsByNameDescriptor._cacheable === true) { relationshipsByNameDescriptor._cacheable = false; } var map = Map.create(); this.eachComputedProperty(function (name, meta) { if (meta.isRelationship) { meta.key = name; var relationship = (0, _emberDataPrivateSystemRelationshipMeta.relationshipFromMeta)(meta); relationship.type = (0, _emberDataPrivateSystemRelationshipMeta.typeForRelationshipMeta)(meta); map.set(name, relationship); } }); return map; }).readOnly(); /** @module ember-data */ /* This file defines several extensions to the base `DS.Model` class that add support for one-to-many relationships. */ /** @class Model @namespace DS */ _emberDataModel.default.reopen({ /** This Ember.js hook allows an object to be notified when a property is defined. In this case, we use it to be notified when an Ember Data user defines a belongs-to relationship. In that case, we need to set up observers for each one, allowing us to track relationship changes and automatically reflect changes in the inverse has-many array. This hook passes the class being set up, as well as the key and value being defined. So, for example, when the user does this: ```javascript DS.Model.extend({ parent: DS.belongsTo('user') }); ``` This hook would be called with "parent" as the key and the computed property returned by `DS.belongsTo` as the value. @method didDefineProperty @param {Object} proto @param {String} key @param {Ember.ComputedProperty} value */ didDefineProperty: function (proto, key, value) { // Check if the value being set is a computed property. if (value instanceof _ember.default.ComputedProperty) { // If it is, get the metadata for the relationship. This is // populated by the `DS.belongsTo` helper when it is creating // the computed property. var meta = value.meta(); meta.parentType = proto.constructor; } } }); /* These DS.Model extensions add class methods that provide relationship introspection abilities about relationships. A note about the computed properties contained here: **These properties are effectively sealed once called for the first time.** To avoid repeatedly doing expensive iteration over a model's fields, these values are computed once and then cached for the remainder of the runtime of your application. If your application needs to modify a class after its initial definition (for example, using `reopen()` to add additional attributes), make sure you do it before using your model with the store, which uses these properties extensively. */ _emberDataModel.default.reopenClass({ /** For a given relationship name, returns the model type of the relationship. For example, if you define a model like this: ```app/models/post.js import DS from 'ember-data'; export default DS.Model.extend({ comments: DS.hasMany('comment') }); ``` Calling `App.Post.typeForRelationship('comments')` will return `App.Comment`. @method typeForRelationship @static @param {String} name the name of the relationship @param {store} store an instance of DS.Store @return {DS.Model} the type of the relationship, or undefined */ typeForRelationship: function (name, store) { var relationship = get(this, 'relationshipsByName').get(name); return relationship && store.modelFor(relationship.type); }, inverseMap: _ember.default.computed(function () { return new _emberDataPrivateSystemEmptyObject.default(); }), /** Find the relationship which is the inverse of the one asked for. For example, if you define models like this: ```app/models/post.js import DS from 'ember-data'; export default DS.Model.extend({ comments: DS.hasMany('message') }); ``` ```app/models/message.js import DS from 'ember-data'; export default DS.Model.extend({ owner: DS.belongsTo('post') }); ``` App.Post.inverseFor('comments') -> { type: App.Message, name: 'owner', kind: 'belongsTo' } App.Message.inverseFor('owner') -> { type: App.Post, name: 'comments', kind: 'hasMany' } @method inverseFor @static @param {String} name the name of the relationship @return {Object} the inverse relationship, or null */ inverseFor: function (name, store) { var inverseMap = get(this, 'inverseMap'); if (inverseMap[name]) { return inverseMap[name]; } else { var inverse = this._findInverseFor(name, store); inverseMap[name] = inverse; return inverse; } }, //Calculate the inverse, ignoring the cache _findInverseFor: function (name, store) { var inverseType = this.typeForRelationship(name, store); if (!inverseType) { return null; } var propertyMeta = this.metaForProperty(name); //If inverse is manually specified to be null, like `comments: DS.hasMany('message', { inverse: null })` var options = propertyMeta.options; if (options.inverse === null) { return null; } var inverseName, inverseKind, inverse; //If inverse is specified manually, return the inverse if (options.inverse) { inverseName = options.inverse; inverse = _ember.default.get(inverseType, 'relationshipsByName').get(inverseName); (0, _emberDataPrivateDebug.assert)("We found no inverse relationships by the name of '" + inverseName + "' on the '" + inverseType.modelName + "' model. This is most likely due to a missing attribute on your model definition.", !_ember.default.isNone(inverse)); inverseKind = inverse.kind; } else { //No inverse was specified manually, we need to use a heuristic to guess one if (propertyMeta.type === propertyMeta.parentType.modelName) { (0, _emberDataPrivateDebug.warn)("Detected a reflexive relationship by the name of '" + name + "' without an inverse option. Look at http://emberjs.com/guides/models/defining-models/#toc_reflexive-relation for how to explicitly specify inverses.", false, { id: 'ds.model.reflexive-relationship-without-inverse' }); } var possibleRelationships = findPossibleInverses(this, inverseType); if (possibleRelationships.length === 0) { return null; } var filteredRelationships = possibleRelationships.filter(function (possibleRelationship) { var optionsForRelationship = inverseType.metaForProperty(possibleRelationship.name).options; return name === optionsForRelationship.inverse; }); (0, _emberDataPrivateDebug.assert)("You defined the '" + name + "' relationship on " + this + ", but you defined the inverse relationships of type " + inverseType.toString() + " multiple times. Look at http://emberjs.com/guides/models/defining-models/#toc_explicit-inverses for how to explicitly specify inverses", filteredRelationships.length < 2); if (filteredRelationships.length === 1) { possibleRelationships = filteredRelationships; } (0, _emberDataPrivateDebug.assert)("You defined the '" + name + "' relationship on " + this + ", but multiple possible inverse relationships of type " + this + " were found on " + inverseType + ". Look at http://emberjs.com/guides/models/defining-models/#toc_explicit-inverses for how to explicitly specify inverses", possibleRelationships.length === 1); inverseName = possibleRelationships[0].name; inverseKind = possibleRelationships[0].kind; } function findPossibleInverses(type, inverseType, relationshipsSoFar) { var possibleRelationships = relationshipsSoFar || []; var relationshipMap = get(inverseType, 'relationships'); if (!relationshipMap) { return possibleRelationships; } var relationships = relationshipMap.get(type.modelName); relationships = relationships.filter(function (relationship) { var optionsForRelationship = inverseType.metaForProperty(relationship.name).options; if (!optionsForRelationship.inverse) { return true; } return name === optionsForRelationship.inverse; }); if (relationships) { possibleRelationships.push.apply(possibleRelationships, relationships); } //Recurse to support polymorphism if (type.superclass) { findPossibleInverses(type.superclass, inverseType, possibleRelationships); } return possibleRelationships; } return { type: inverseType, name: inverseName, kind: inverseKind }; }, /** The model's relationships as a map, keyed on the type of the relationship. The value of each entry is an array containing a descriptor for each relationship with that type, describing the name of the relationship as well as the type. For example, given the following model definition: ```app/models/blog.js import DS from 'ember-data'; export default DS.Model.extend({ users: DS.hasMany('user'), owner: DS.belongsTo('user'), posts: DS.hasMany('post') }); ``` This computed property would return a map describing these relationships, like this: ```javascript import Ember from 'ember'; import Blog from 'app/models/blog'; var relationships = Ember.get(Blog, 'relationships'); relationships.get(App.User); //=> [ { name: 'users', kind: 'hasMany' }, // { name: 'owner', kind: 'belongsTo' } ] relationships.get(App.Post); //=> [ { name: 'posts', kind: 'hasMany' } ] ``` @property relationships @static @type Ember.Map @readOnly */ relationships: relationshipsDescriptor, /** A hash containing lists of the model's relationships, grouped by the relationship kind. For example, given a model with this definition: ```app/models/blog.js import DS from 'ember-data'; export default DS.Model.extend({ users: DS.hasMany('user'), owner: DS.belongsTo('user'), posts: DS.hasMany('post') }); ``` This property would contain the following: ```javascript import Ember from 'ember'; import Blog from 'app/models/blog'; var relationshipNames = Ember.get(Blog, 'relationshipNames'); relationshipNames.hasMany; //=> ['users', 'posts'] relationshipNames.belongsTo; //=> ['owner'] ``` @property relationshipNames @static @type Object @readOnly */ relationshipNames: _ember.default.computed(function () { var names = { hasMany: [], belongsTo: [] }; this.eachComputedProperty(function (name, meta) { if (meta.isRelationship) { names[meta.kind].push(name); } }); return names; }), /** An array of types directly related to a model. Each type will be included once, regardless of the number of relationships it has with the model. For example, given a model with this definition: ```app/models/blog.js import DS from 'ember-data'; export default DS.Model.extend({ users: DS.hasMany('user'), owner: DS.belongsTo('user'), posts: DS.hasMany('post') }); ``` This property would contain the following: ```javascript import Ember from 'ember'; import Blog from 'app/models/blog'; var relatedTypes = Ember.get(Blog, 'relatedTypes'); //=> [ App.User, App.Post ] ``` @property relatedTypes @static @type Ember.Array @readOnly */ relatedTypes: relatedTypesDescriptor, /** A map whose keys are the relationships of a model and whose values are relationship descriptors. For example, given a model with this definition: ```app/models/blog.js import DS from 'ember-data'; export default DS.Model.extend({ users: DS.hasMany('user'), owner: DS.belongsTo('user'), posts: DS.hasMany('post') }); ``` This property would contain the following: ```javascript import Ember from 'ember'; import Blog from 'app/models/blog'; var relationshipsByName = Ember.get(Blog, 'relationshipsByName'); relationshipsByName.get('users'); //=> { key: 'users', kind: 'hasMany', type: App.User } relationshipsByName.get('owner'); //=> { key: 'owner', kind: 'belongsTo', type: App.User } ``` @property relationshipsByName @static @type Ember.Map @readOnly */ relationshipsByName: relationshipsByNameDescriptor, /** A map whose keys are the fields of the model and whose values are strings describing the kind of the field. A model's fields are the union of all of its attributes and relationships. For example: ```app/models/blog.js import DS from 'ember-data'; export default DS.Model.extend({ users: DS.hasMany('user'), owner: DS.belongsTo('user'), posts: DS.hasMany('post'), title: DS.attr('string') }); ``` ```js import Ember from 'ember'; import Blog from 'app/models/blog'; var fields = Ember.get(Blog, 'fields'); fields.forEach(function(kind, field) { console.log(field, kind); }); // prints: // users, hasMany // owner, belongsTo // posts, hasMany // title, attribute ``` @property fields @static @type Ember.Map @readOnly */ fields: _ember.default.computed(function () { var map = Map.create(); this.eachComputedProperty(function (name, meta) { if (meta.isRelationship) { map.set(name, meta.kind); } else if (meta.isAttribute) { map.set(name, 'attribute'); } }); return map; }).readOnly(), /** Given a callback, iterates over each of the relationships in the model, invoking the callback with the name of each relationship and its relationship descriptor. @method eachRelationship @static @param {Function} callback the callback to invoke @param {any} binding the value to which the callback's `this` should be bound */ eachRelationship: function (callback, binding) { get(this, 'relationshipsByName').forEach(function (relationship, name) { callback.call(binding, name, relationship); }); }, /** Given a callback, iterates over each of the types related to a model, invoking the callback with the related type's class. Each type will be returned just once, regardless of how many different relationships it has with a model. @method eachRelatedType @static @param {Function} callback the callback to invoke @param {any} binding the value to which the callback's `this` should be bound */ eachRelatedType: function (callback, binding) { get(this, 'relatedTypes').forEach(function (type) { callback.call(binding, type); }); }, determineRelationshipType: function (knownSide, store) { var knownKey = knownSide.key; var knownKind = knownSide.kind; var inverse = this.inverseFor(knownKey, store); var key, otherKind; if (!inverse) { return knownKind === 'belongsTo' ? 'oneToNone' : 'manyToNone'; } key = inverse.name; otherKind = inverse.kind; if (otherKind === 'belongsTo') { return knownKind === 'belongsTo' ? 'oneToOne' : 'manyToOne'; } else { return knownKind === 'belongsTo' ? 'oneToMany' : 'manyToMany'; } } }); _emberDataModel.default.reopen({ /** Given a callback, iterates over each of the relationships in the model, invoking the callback with the name of each relationship and its relationship descriptor. The callback method you provide should have the following signature (all parameters are optional): ```javascript function(name, descriptor); ``` - `name` the name of the current property in the iteration - `descriptor` the meta object that describes this relationship The relationship descriptor argument is an object with the following properties. - **key** <span class="type">String</span> the name of this relationship on the Model - **kind** <span class="type">String</span> "hasMany" or "belongsTo" - **options** <span class="type">Object</span> the original options hash passed when the relationship was declared - **parentType** <span class="type">DS.Model</span> the type of the Model that owns this relationship - **type** <span class="type">DS.Model</span> the type of the related Model Note that in addition to a callback, you can also pass an optional target object that will be set as `this` on the context. Example ```app/serializers/application.js import DS from 'ember-data'; export default DS.JSONSerializer.extend({ serialize: function(record, options) { var json = {}; record.eachRelationship(function(name, descriptor) { if (descriptor.kind === 'hasMany') { var serializedHasManyName = name.toUpperCase() + '_IDS'; json[serializedHasManyName] = record.get(name).mapBy('id'); } }); return json; } }); ``` @method eachRelationship @param {Function} callback the callback to invoke @param {any} binding the value to which the callback's `this` should be bound */ eachRelationship: function (callback, binding) { this.constructor.eachRelationship(callback, binding); }, relationshipFor: function (name) { return get(this.constructor, 'relationshipsByName').get(name); }, inverseFor: function (key) { return this.constructor.inverseFor(key, this.store); } }); }); define("ember-data/-private/system/relationships/has-many", ["exports", "ember", "ember-data/-private/debug", "ember-data/model", "ember-data/-private/system/normalize-model-name", "ember-data/-private/system/is-array-like"], function (exports, _ember, _emberDataPrivateDebug, _emberDataModel, _emberDataPrivateSystemNormalizeModelName, _emberDataPrivateSystemIsArrayLike) { exports.default = hasMany; /** `DS.hasMany` is used to define One-To-Many and Many-To-Many relationships on a [DS.Model](/api/data/classes/DS.Model.html). `DS.hasMany` takes an optional hash as a second parameter, currently supported options are: - `async`: A boolean value used to explicitly declare this to be an async relationship. - `inverse`: A string used to identify the inverse property on a related model. #### One-To-Many To declare a one-to-many relationship between two models, use `DS.belongsTo` in combination with `DS.hasMany`, like this: ```app/models/post.js import DS from 'ember-data'; export default DS.Model.extend({ comments: DS.hasMany('comment') }); ``` ```app/models/comment.js import DS from 'ember-data'; export default DS.Model.extend({ post: DS.belongsTo('post') }); ``` #### Many-To-Many To declare a many-to-many relationship between two models, use `DS.hasMany`: ```app/models/post.js import DS from 'ember-data'; export default DS.Model.extend({ tags: DS.hasMany('tag') }); ``` ```app/models/tag.js import DS from 'ember-data'; export default DS.Model.extend({ posts: DS.hasMany('post') }); ``` You can avoid passing a string as the first parameter. In that case Ember Data will infer the type from the singularized key name. ```app/models/post.js import DS from 'ember-data'; export default DS.Model.extend({ tags: DS.hasMany() }); ``` will lookup for a Tag type. #### Explicit Inverses Ember Data will do its best to discover which relationships map to one another. In the one-to-many code above, for example, Ember Data can figure out that changing the `comments` relationship should update the `post` relationship on the inverse because post is the only relationship to that model. However, sometimes you may have multiple `belongsTo`/`hasManys` for the same type. You can specify which property on the related model is the inverse using `DS.hasMany`'s `inverse` option: ```app/models/comment.js import DS from 'ember-data'; export default DS.Model.extend({ onePost: DS.belongsTo('post'), twoPost: DS.belongsTo('post'), redPost: DS.belongsTo('post'), bluePost: DS.belongsTo('post') }); ``` ```app/models/post.js import DS from 'ember-data'; export default DS.Model.extend({ comments: DS.hasMany('comment', { inverse: 'redPost' }) }); ``` You can also specify an inverse on a `belongsTo`, which works how you'd expect. @namespace @method hasMany @for DS @param {String} type (optional) type of the relationship @param {Object} options (optional) a hash of options @return {Ember.computed} relationship */ function hasMany(type, options) { if (typeof type === 'object') { options = type; type = undefined; } (0, _emberDataPrivateDebug.assert)("The first argument to DS.hasMany must be a string representing a model type key, not an instance of " + _ember.default.inspect(type) + ". E.g., to define a relation to the Comment model, use DS.hasMany('comment')", typeof type === 'string' || typeof type === 'undefined'); options = options || {}; if (typeof type === 'string') { type = (0, _emberDataPrivateSystemNormalizeModelName.default)(type); } // Metadata about relationships is stored on the meta of // the relationship. This is used for introspection and // serialization. Note that `key` is populated lazily // the first time the CP is called. var meta = { type: type, isRelationship: true, options: options, kind: 'hasMany', key: null }; return _ember.default.computed({ get: function (key) { var relationship = this._internalModel._relationships.get(key); return relationship.getRecords(); }, set: function (key, records) { (0, _emberDataPrivateDebug.assert)("You must pass an array of records to set a hasMany relationship", (0, _emberDataPrivateSystemIsArrayLike.default)(records)); (0, _emberDataPrivateDebug.assert)("All elements of a hasMany relationship must be instances of DS.Model, you passed " + _ember.default.inspect(records), (function () { return _ember.default.A(records).every(function (record) { return _emberDataModel.default.detectInstance(record); }); })()); var relationship = this._internalModel._relationships.get(key); relationship.clear(); relationship.addRecords(_ember.default.A(records).mapBy('_internalModel')); return relationship.getRecords(); } }).meta(meta); } _emberDataModel.default.reopen({ notifyHasManyAdded: function (key) { //We need to notifyPropertyChange in the adding case because we need to make sure //we fetch the newly added record in case it is unloaded //TODO(Igor): Consider whether we could do this only if the record state is unloaded //Goes away once hasMany is double promisified this.notifyPropertyChange(key); } }); }); /** @module ember-data */ define("ember-data/-private/system/relationships/state/belongs-to", ["exports", "ember", "ember-data/-private/debug", "ember-data/-private/system/promise-proxies", "ember-data/-private/utils", "ember-data/-private/system/relationships/state/relationship"], function (exports, _ember, _emberDataPrivateDebug, _emberDataPrivateSystemPromiseProxies, _emberDataPrivateUtils, _emberDataPrivateSystemRelationshipsStateRelationship) { exports.default = BelongsToRelationship; function BelongsToRelationship(store, record, inverseKey, relationshipMeta) { this._super$constructor(store, record, inverseKey, relationshipMeta); this.record = record; this.key = relationshipMeta.key; this.inverseRecord = null; this.canonicalState = null; } BelongsToRelationship.prototype = Object.create(_emberDataPrivateSystemRelationshipsStateRelationship.default.prototype); BelongsToRelationship.prototype.constructor = BelongsToRelationship; BelongsToRelationship.prototype._super$constructor = _emberDataPrivateSystemRelationshipsStateRelationship.default; BelongsToRelationship.prototype.setRecord = function (newRecord) { if (newRecord) { this.addRecord(newRecord); } else if (this.inverseRecord) { this.removeRecord(this.inverseRecord); } this.setHasData(true); this.setHasLoaded(true); }; BelongsToRelationship.prototype.setCanonicalRecord = function (newRecord) { if (newRecord) { this.addCanonicalRecord(newRecord); } else if (this.inverseRecord) { this.removeCanonicalRecord(this.inverseRecord); } this.setHasData(true); this.setHasLoaded(true); }; BelongsToRelationship.prototype._super$addCanonicalRecord = _emberDataPrivateSystemRelationshipsStateRelationship.default.prototype.addCanonicalRecord; BelongsToRelationship.prototype.addCanonicalRecord = function (newRecord) { if (this.canonicalMembers.has(newRecord)) { return; } if (this.canonicalState) { this.removeCanonicalRecord(this.canonicalState); } this.canonicalState = newRecord; this._super$addCanonicalRecord(newRecord); }; BelongsToRelationship.prototype._super$flushCanonical = _emberDataPrivateSystemRelationshipsStateRelationship.default.prototype.flushCanonical; BelongsToRelationship.prototype.flushCanonical = function () { //temporary fix to not remove newly created records if server returned null. //TODO remove once we have proper diffing if (this.inverseRecord && this.inverseRecord.isNew() && !this.canonicalState) { return; } this.inverseRecord = this.canonicalState; this.record.notifyBelongsToChanged(this.key); this._super$flushCanonical(); }; BelongsToRelationship.prototype._super$addRecord = _emberDataPrivateSystemRelationshipsStateRelationship.default.prototype.addRecord; BelongsToRelationship.prototype.addRecord = function (newRecord) { if (this.members.has(newRecord)) { return; } (0, _emberDataPrivateUtils.assertPolymorphicType)(this.record, this.relationshipMeta, newRecord); if (this.inverseRecord) { this.removeRecord(this.inverseRecord); } this.inverseRecord = newRecord; this._super$addRecord(newRecord); this.record.notifyBelongsToChanged(this.key); }; BelongsToRelationship.prototype.setRecordPromise = function (newPromise) { var content = newPromise.get && newPromise.get('content'); (0, _emberDataPrivateDebug.assert)("You passed in a promise that did not originate from an EmberData relationship. You can only pass promises that come from a belongsTo or hasMany relationship to the get call.", content !== undefined); this.setRecord(content ? content._internalModel : content); }; BelongsToRelationship.prototype._super$removeRecordFromOwn = _emberDataPrivateSystemRelationshipsStateRelationship.default.prototype.removeRecordFromOwn; BelongsToRelationship.prototype.removeRecordFromOwn = function (record) { if (!this.members.has(record)) { return; } this.inverseRecord = null; this._super$removeRecordFromOwn(record); this.record.notifyBelongsToChanged(this.key); }; BelongsToRelationship.prototype._super$removeCanonicalRecordFromOwn = _emberDataPrivateSystemRelationshipsStateRelationship.default.prototype.removeCanonicalRecordFromOwn; BelongsToRelationship.prototype.removeCanonicalRecordFromOwn = function (record) { if (!this.canonicalMembers.has(record)) { return; } this.canonicalState = null; this._super$removeCanonicalRecordFromOwn(record); }; BelongsToRelationship.prototype.findRecord = function () { if (this.inverseRecord) { return this.store._findByInternalModel(this.inverseRecord); } else { return _ember.default.RSVP.Promise.resolve(null); } }; BelongsToRelationship.prototype.fetchLink = function () { var _this = this; return this.store.findBelongsTo(this.record, this.link, this.relationshipMeta).then(function (record) { if (record) { _this.addRecord(record); } return record; }); }; BelongsToRelationship.prototype.getRecord = function () { var _this2 = this; //TODO(Igor) flushCanonical here once our syncing is not stupid if (this.isAsync) { var promise; if (this.link) { if (this.hasLoaded) { promise = this.findRecord(); } else { promise = this.findLink().then(function () { return _this2.findRecord(); }); } } else { promise = this.findRecord(); } return _emberDataPrivateSystemPromiseProxies.PromiseObject.create({ promise: promise, content: this.inverseRecord ? this.inverseRecord.getRecord() : null }); } else { if (this.inverseRecord === null) { return null; } var toReturn = this.inverseRecord.getRecord(); (0, _emberDataPrivateDebug.assert)("You looked up the '" + this.key + "' relationship on a '" + this.record.type.modelName + "' with id " + this.record.id + " but some of the associated records were not loaded. Either make sure they are all loaded together with the parent record, or specify that the relationship is async (`DS.belongsTo({ async: true })`)", toReturn === null || !toReturn.get('isEmpty')); return toReturn; } }; }); define("ember-data/-private/system/relationships/state/create", ["exports", "ember", "ember-data/-private/system/relationships/state/has-many", "ember-data/-private/system/relationships/state/belongs-to", "ember-data/-private/system/empty-object"], function (exports, _ember, _emberDataPrivateSystemRelationshipsStateHasMany, _emberDataPrivateSystemRelationshipsStateBelongsTo, _emberDataPrivateSystemEmptyObject) { exports.default = Relationships; var get = _ember.default.get; function createRelationshipFor(record, relationshipMeta, store) { var inverseKey; var inverse = record.type.inverseFor(relationshipMeta.key, store); if (inverse) { inverseKey = inverse.name; } if (relationshipMeta.kind === 'hasMany') { return new _emberDataPrivateSystemRelationshipsStateHasMany.default(store, record, inverseKey, relationshipMeta); } else { return new _emberDataPrivateSystemRelationshipsStateBelongsTo.default(store, record, inverseKey, relationshipMeta); } } function Relationships(record) { this.record = record; this.initializedRelationships = new _emberDataPrivateSystemEmptyObject.default(); } Relationships.prototype.has = function (key) { return !!this.initializedRelationships[key]; }; Relationships.prototype.get = function (key) { var relationships = this.initializedRelationships; var relationshipsByName = get(this.record.type, 'relationshipsByName'); if (!relationships[key] && relationshipsByName.get(key)) { relationships[key] = createRelationshipFor(this.record, relationshipsByName.get(key), this.record.store); } return relationships[key]; }; }); define("ember-data/-private/system/relationships/state/has-many", ["exports", "ember-data/-private/debug", "ember-data/-private/system/promise-proxies", "ember-data/-private/system/relationships/state/relationship", "ember-data/-private/system/ordered-set", "ember-data/-private/system/many-array", "ember-data/-private/utils"], function (exports, _emberDataPrivateDebug, _emberDataPrivateSystemPromiseProxies, _emberDataPrivateSystemRelationshipsStateRelationship, _emberDataPrivateSystemOrderedSet, _emberDataPrivateSystemManyArray, _emberDataPrivateUtils) { exports.default = ManyRelationship; function ManyRelationship(store, record, inverseKey, relationshipMeta) { this._super$constructor(store, record, inverseKey, relationshipMeta); this.belongsToType = relationshipMeta.type; this.canonicalState = []; this.manyArray = _emberDataPrivateSystemManyArray.default.create({ canonicalState: this.canonicalState, store: this.store, relationship: this, type: this.store.modelFor(this.belongsToType), record: record }); this.isPolymorphic = relationshipMeta.options.polymorphic; this.manyArray.isPolymorphic = this.isPolymorphic; } ManyRelationship.prototype = Object.create(_emberDataPrivateSystemRelationshipsStateRelationship.default.prototype); ManyRelationship.prototype.constructor = ManyRelationship; ManyRelationship.prototype._super$constructor = _emberDataPrivateSystemRelationshipsStateRelationship.default; ManyRelationship.prototype.destroy = function () { this.manyArray.destroy(); }; ManyRelationship.prototype._super$updateMeta = _emberDataPrivateSystemRelationshipsStateRelationship.default.prototype.updateMeta; ManyRelationship.prototype.updateMeta = function (meta) { this._super$updateMeta(meta); this.manyArray.set('meta', meta); }; ManyRelationship.prototype._super$addCanonicalRecord = _emberDataPrivateSystemRelationshipsStateRelationship.default.prototype.addCanonicalRecord; ManyRelationship.prototype.addCanonicalRecord = function (record, idx) { if (this.canonicalMembers.has(record)) { return; } if (idx !== undefined) { this.canonicalState.splice(idx, 0, record); } else { this.canonicalState.push(record); } this._super$addCanonicalRecord(record, idx); }; ManyRelationship.prototype._super$addRecord = _emberDataPrivateSystemRelationshipsStateRelationship.default.prototype.addRecord; ManyRelationship.prototype.addRecord = function (record, idx) { if (this.members.has(record)) { return; } this._super$addRecord(record, idx); this.manyArray.internalAddRecords([record], idx); }; ManyRelationship.prototype._super$removeCanonicalRecordFromOwn = _emberDataPrivateSystemRelationshipsStateRelationship.default.prototype.removeCanonicalRecordFromOwn; ManyRelationship.prototype.removeCanonicalRecordFromOwn = function (record, idx) { var i = idx; if (!this.canonicalMembers.has(record)) { return; } if (i === undefined) { i = this.canonicalState.indexOf(record); } if (i > -1) { this.canonicalState.splice(i, 1); } this._super$removeCanonicalRecordFromOwn(record, idx); }; ManyRelationship.prototype._super$flushCanonical = _emberDataPrivateSystemRelationshipsStateRelationship.default.prototype.flushCanonical; ManyRelationship.prototype.flushCanonical = function () { this.manyArray.flushCanonical(); this._super$flushCanonical(); }; ManyRelationship.prototype._super$removeRecordFromOwn = _emberDataPrivateSystemRelationshipsStateRelationship.default.prototype.removeRecordFromOwn; ManyRelationship.prototype.removeRecordFromOwn = function (record, idx) { if (!this.members.has(record)) { return; } this._super$removeRecordFromOwn(record, idx); if (idx !== undefined) { //TODO(Igor) not used currently, fix this.manyArray.currentState.removeAt(idx); } else { this.manyArray.internalRemoveRecords([record]); } }; ManyRelationship.prototype.notifyRecordRelationshipAdded = function (record, idx) { (0, _emberDataPrivateUtils.assertPolymorphicType)(this.record, this.relationshipMeta, record); this.record.notifyHasManyAdded(this.key, record, idx); }; ManyRelationship.prototype.reload = function () { var self = this; if (this.link) { return this.fetchLink(); } else { return this.store.scheduleFetchMany(this.manyArray.toArray()).then(function () { //Goes away after the manyArray refactor self.manyArray.set('isLoaded', true); return self.manyArray; }); } }; ManyRelationship.prototype.computeChanges = function (records) { var members = this.canonicalMembers; var recordsToRemove = []; var length; var record; var i; records = setForArray(records); members.forEach(function (member) { if (records.has(member)) { return; } recordsToRemove.push(member); }); this.removeCanonicalRecords(recordsToRemove); // Using records.toArray() since currently using // removeRecord can modify length, messing stuff up // forEach since it directly looks at "length" each // iteration records = records.toArray(); length = records.length; for (i = 0; i < length; i++) { record = records[i]; this.removeCanonicalRecord(record); this.addCanonicalRecord(record, i); } }; ManyRelationship.prototype.fetchLink = function () { var _this = this; return this.store.findHasMany(this.record, this.link, this.relationshipMeta).then(function (records) { if (records.hasOwnProperty('meta')) { _this.updateMeta(records.meta); } _this.store._backburner.join(function () { _this.updateRecordsFromAdapter(records); }); return _this.manyArray; }); }; ManyRelationship.prototype.findRecords = function () { var _this2 = this; //TODO CLEANUP return this.store.findMany(this.manyArray.toArray().map(function (rec) { return rec._internalModel; })).then(function () { if (!_this2.manyArray.get('isDestroyed')) { //Goes away after the manyArray refactor _this2.manyArray.set('isLoaded', true); } return _this2.manyArray; }); }; ManyRelationship.prototype.notifyHasManyChanged = function () { this.record.notifyHasManyAdded(this.key); }; ManyRelationship.prototype.getRecords = function () { var _this3 = this; //TODO(Igor) sync server here, once our syncing is not stupid if (this.isAsync) { var promise; if (this.link) { if (this.hasLoaded) { promise = this.findRecords(); } else { promise = this.findLink().then(function () { return _this3.findRecords(); }); } } else { promise = this.findRecords(); } return _emberDataPrivateSystemPromiseProxies.PromiseManyArray.create({ content: this.manyArray, promise: promise }); } else { (0, _emberDataPrivateDebug.assert)("You looked up the '" + this.key + "' relationship on a '" + this.record.type.modelName + "' with id " + this.record.id + " but some of the associated records were not loaded. Either make sure they are all loaded together with the parent record, or specify that the relationship is async (`DS.hasMany({ async: true })`)", this.manyArray.isEvery('isEmpty', false)); //TODO(Igor) WTF DO I DO HERE? if (!this.manyArray.get('isDestroyed')) { this.manyArray.set('isLoaded', true); } return this.manyArray; } }; function setForArray(array) { var set = new _emberDataPrivateSystemOrderedSet.default(); if (array) { for (var i = 0, l = array.length; i < l; i++) { set.add(array[i]); } } return set; } }); define("ember-data/-private/system/relationships/state/relationship", ["exports", "ember", "ember-data/-private/debug", "ember-data/-private/system/ordered-set"], function (exports, _ember, _emberDataPrivateDebug, _emberDataPrivateSystemOrderedSet) { exports.default = Relationship; function Relationship(store, record, inverseKey, relationshipMeta) { var async = relationshipMeta.options.async; this.members = new _emberDataPrivateSystemOrderedSet.default(); this.canonicalMembers = new _emberDataPrivateSystemOrderedSet.default(); this.store = store; this.key = relationshipMeta.key; this.inverseKey = inverseKey; this.record = record; this.isAsync = typeof async === 'undefined' ? true : async; this.relationshipMeta = relationshipMeta; //This probably breaks for polymorphic relationship in complex scenarios, due to //multiple possible modelNames this.inverseKeyForImplicit = this.record.constructor.modelName + this.key; this.linkPromise = null; this.meta = null; this.hasData = false; this.hasLoaded = false; } Relationship.prototype = { constructor: Relationship, destroy: _ember.default.K, updateMeta: function (meta) { this.meta = meta; }, clear: function () { var members = this.members.list; var member; while (members.length > 0) { member = members[0]; this.removeRecord(member); } }, removeRecords: function (records) { var _this = this; records.forEach(function (record) { return _this.removeRecord(record); }); }, addRecords: function (records, idx) { var _this2 = this; records.forEach(function (record) { _this2.addRecord(record, idx); if (idx !== undefined) { idx++; } }); }, addCanonicalRecords: function (records, idx) { for (var i = 0; i < records.length; i++) { if (idx !== undefined) { this.addCanonicalRecord(records[i], i + idx); } else { this.addCanonicalRecord(records[i]); } } }, addCanonicalRecord: function (record, idx) { if (!this.canonicalMembers.has(record)) { this.canonicalMembers.add(record); if (this.inverseKey) { record._relationships.get(this.inverseKey).addCanonicalRecord(this.record); } else { if (!record._implicitRelationships[this.inverseKeyForImplicit]) { record._implicitRelationships[this.inverseKeyForImplicit] = new Relationship(this.store, record, this.key, { options: {} }); } record._implicitRelationships[this.inverseKeyForImplicit].addCanonicalRecord(this.record); } } this.flushCanonicalLater(); this.setHasData(true); }, removeCanonicalRecords: function (records, idx) { for (var i = 0; i < records.length; i++) { if (idx !== undefined) { this.removeCanonicalRecord(records[i], i + idx); } else { this.removeCanonicalRecord(records[i]); } } }, removeCanonicalRecord: function (record, idx) { if (this.canonicalMembers.has(record)) { this.removeCanonicalRecordFromOwn(record); if (this.inverseKey) { this.removeCanonicalRecordFromInverse(record); } else { if (record._implicitRelationships[this.inverseKeyForImplicit]) { record._implicitRelationships[this.inverseKeyForImplicit].removeCanonicalRecord(this.record); } } } this.flushCanonicalLater(); }, addRecord: function (record, idx) { if (!this.members.has(record)) { this.members.addWithIndex(record, idx); this.notifyRecordRelationshipAdded(record, idx); if (this.inverseKey) { record._relationships.get(this.inverseKey).addRecord(this.record); } else { if (!record._implicitRelationships[this.inverseKeyForImplicit]) { record._implicitRelationships[this.inverseKeyForImplicit] = new Relationship(this.store, record, this.key, { options: {} }); } record._implicitRelationships[this.inverseKeyForImplicit].addRecord(this.record); } this.record.updateRecordArraysLater(); } this.setHasData(true); }, removeRecord: function (record) { if (this.members.has(record)) { this.removeRecordFromOwn(record); if (this.inverseKey) { this.removeRecordFromInverse(record); } else { if (record._implicitRelationships[this.inverseKeyForImplicit]) { record._implicitRelationships[this.inverseKeyForImplicit].removeRecord(this.record); } } } }, removeRecordFromInverse: function (record) { var inverseRelationship = record._relationships.get(this.inverseKey); //Need to check for existence, as the record might unloading at the moment if (inverseRelationship) { inverseRelationship.removeRecordFromOwn(this.record); } }, removeRecordFromOwn: function (record) { this.members.delete(record); this.notifyRecordRelationshipRemoved(record); this.record.updateRecordArrays(); }, removeCanonicalRecordFromInverse: function (record) { var inverseRelationship = record._relationships.get(this.inverseKey); //Need to check for existence, as the record might unloading at the moment if (inverseRelationship) { inverseRelationship.removeCanonicalRecordFromOwn(this.record); } }, removeCanonicalRecordFromOwn: function (record) { this.canonicalMembers.delete(record); this.flushCanonicalLater(); }, flushCanonical: function () { this.willSync = false; //a hack for not removing new records //TODO remove once we have proper diffing var newRecords = []; for (var i = 0; i < this.members.list.length; i++) { if (this.members.list[i].isNew()) { newRecords.push(this.members.list[i]); } } //TODO(Igor) make this less abysmally slow this.members = this.canonicalMembers.copy(); for (i = 0; i < newRecords.length; i++) { this.members.add(newRecords[i]); } }, flushCanonicalLater: function () { var _this3 = this; if (this.willSync) { return; } this.willSync = true; this.store._backburner.join(function () { return _this3.store._backburner.schedule('syncRelationships', _this3, _this3.flushCanonical); }); }, updateLink: function (link) { (0, _emberDataPrivateDebug.warn)("You have pushed a record of type '" + this.record.type.modelName + "' with '" + this.key + "' as a link, but the association is not an async relationship.", this.isAsync, { id: 'ds.store.push-link-for-sync-relationship' }); (0, _emberDataPrivateDebug.assert)("You have pushed a record of type '" + this.record.type.modelName + "' with '" + this.key + "' as a link, but the value of that link is not a string.", typeof link === 'string' || link === null); if (link !== this.link) { this.link = link; this.linkPromise = null; this.setHasLoaded(false); this.record.notifyPropertyChange(this.key); } }, findLink: function () { if (this.linkPromise) { return this.linkPromise; } else { var promise = this.fetchLink(); this.linkPromise = promise; return promise.then(function (result) { return result; }); } }, updateRecordsFromAdapter: function (records) { //TODO(Igor) move this to a proper place //TODO Once we have adapter support, we need to handle updated and canonical changes this.computeChanges(records); this.setHasData(true); this.setHasLoaded(true); }, notifyRecordRelationshipAdded: _ember.default.K, notifyRecordRelationshipRemoved: _ember.default.K, /* `hasData` for a relationship is a flag to indicate if we consider the content of this relationship "known". Snapshots uses this to tell the difference between unknown (`undefined`) or empty (`null`). The reason for this is that we wouldn't want to serialize unknown relationships as `null` as that might overwrite remote state. All relationships for a newly created (`store.createRecord()`) are considered known (`hasData === true`). */ setHasData: function (value) { this.hasData = value; }, /* `hasLoaded` is a flag to indicate if we have gotten data from the adapter or not when the relationship has a link. This is used to be able to tell when to fetch the link and when to return the local data in scenarios where the local state is considered known (`hasData === true`). Updating the link will automatically set `hasLoaded` to `false`. */ setHasLoaded: function (value) { this.hasLoaded = value; } }; }); define("ember-data/-private/system/serializer", ["exports"], function (exports) { /** @module ember-data */ /** `DS.Serializer` is an abstract base class that you should override in your application to customize it for your backend. The minimum set of methods that you should implement is: * `normalizeResponse()` * `serialize()` And you can optionally override the following methods: * `normalize()` For an example implementation, see [DS.JSONSerializer](DS.JSONSerializer.html), the included JSON serializer. @class Serializer @namespace DS @extends Ember.Object */ exports.default = Ember.Object.extend({ /** The `store` property is the application's `store` that contains all records. It's injected as a service. It can be used to push records from a non flat data structure server response. @property store @type {DS.Store} @public */ /** The `normalizeResponse` method is used to normalize a payload from the server to a JSON-API Document. http://jsonapi.org/format/#document-structure @method normalizeResponse @param {DS.Store} store @param {DS.Model} primaryModelClass @param {Object} payload @param {String|Number} id @param {String} requestType @return {Object} JSON-API Document */ normalizeResponse: null, /** The `serialize` method is used when a record is saved in order to convert the record into the form that your external data source expects. `serialize` takes an optional `options` hash with a single option: - `includeId`: If this is `true`, `serialize` should include the ID in the serialized object it builds. @method serialize @param {DS.Model} record @param {Object} [options] @return {Object} */ serialize: null, /** The `normalize` method is used to convert a payload received from your external data source into the normalized form `store.push()` expects. You should override this method, munge the hash and return the normalized payload. @method normalize @param {DS.Model} typeClass @param {Object} hash @return {Object} */ normalize: function (typeClass, hash) { return hash; } }); }); define('ember-data/-private/system/snapshot-record-array', ['exports'], function (exports) { exports.default = SnapshotRecordArray; /** @module ember-data */ /** @class SnapshotRecordArray @namespace DS @private @constructor @param {Array} snapshots An array of snapshots @param {Object} meta */ function SnapshotRecordArray(recordArray, meta, adapterOptions) { /** An array of snapshots @private @property _snapshots @type {Array} */ this._snapshots = null; /** An array of records @private @property _recordArray @type {Array} */ this._recordArray = recordArray; /** Number of records in the array @property length @type {Number} */ this.length = recordArray.get('length'); /** The type of the underlying records for the snapshots in the array, as a DS.Model @property type @type {DS.Model} */ this.type = recordArray.get('type'); /** Meta object @property meta @type {Object} */ this.meta = meta; /** A hash of adapter options @property adapterOptions @type {Object} */ this.adapterOptions = adapterOptions; } /** Get snapshots of the underlying record array @method snapshots @return {Array} Array of snapshots */ SnapshotRecordArray.prototype.snapshots = function () { if (this._snapshots) { return this._snapshots; } var recordArray = this._recordArray; this._snapshots = recordArray.invoke('createSnapshot'); return this._snapshots; }; }); define("ember-data/-private/system/snapshot", ["exports", "ember", "ember-data/-private/system/empty-object"], function (exports, _ember, _emberDataPrivateSystemEmptyObject) { exports.default = Snapshot; var get = _ember.default.get; /** @class Snapshot @namespace DS @private @constructor @param {DS.Model} internalModel The model to create a snapshot from */ function Snapshot(internalModel) { var _this = this; this._attributes = new _emberDataPrivateSystemEmptyObject.default(); this._belongsToRelationships = new _emberDataPrivateSystemEmptyObject.default(); this._belongsToIds = new _emberDataPrivateSystemEmptyObject.default(); this._hasManyRelationships = new _emberDataPrivateSystemEmptyObject.default(); this._hasManyIds = new _emberDataPrivateSystemEmptyObject.default(); var record = internalModel.getRecord(); this.record = record; record.eachAttribute(function (keyName) { return _this._attributes[keyName] = get(record, keyName); }); this.id = internalModel.id; this._internalModel = internalModel; this.type = internalModel.type; this.modelName = internalModel.type.modelName; this._changedAttributes = record.changedAttributes(); } Snapshot.prototype = { constructor: Snapshot, /** The id of the snapshot's underlying record Example ```javascript // store.push('post', { id: 1, author: 'Tomster', title: 'Ember.js rocks' }); postSnapshot.id; // => '1' ``` @property id @type {String} */ id: null, /** The underlying record for this snapshot. Can be used to access methods and properties defined on the record. Example ```javascript var json = snapshot.record.toJSON(); ``` @property record @type {DS.Model} */ record: null, /** The type of the underlying record for this snapshot, as a DS.Model. @property type @type {DS.Model} */ type: null, /** The name of the type of the underlying record for this snapshot, as a string. @property modelName @type {String} */ modelName: null, /** Returns the value of an attribute. Example ```javascript // store.push('post', { id: 1, author: 'Tomster', title: 'Ember.js rocks' }); postSnapshot.attr('author'); // => 'Tomster' postSnapshot.attr('title'); // => 'Ember.js rocks' ``` Note: Values are loaded eagerly and cached when the snapshot is created. @method attr @param {String} keyName @return {Object} The attribute value or undefined */ attr: function (keyName) { if (keyName in this._attributes) { return this._attributes[keyName]; } throw new _ember.default.Error("Model '" + _ember.default.inspect(this.record) + "' has no attribute named '" + keyName + "' defined."); }, /** Returns all attributes and their corresponding values. Example ```javascript // store.push('post', { id: 1, author: 'Tomster', title: 'Ember.js rocks' }); postSnapshot.attributes(); // => { author: 'Tomster', title: 'Ember.js rocks' } ``` @method attributes @return {Object} All attributes of the current snapshot */ attributes: function () { return _ember.default.copy(this._attributes); }, /** Returns all changed attributes and their old and new values. Example ```javascript // store.push('post', { id: 1, author: 'Tomster', title: 'Ember.js rocks' }); postModel.set('title', 'Ember.js rocks!'); postSnapshot.changedAttributes(); // => { title: ['Ember.js rocks', 'Ember.js rocks!'] } ``` @method changedAttributes @return {Object} All changed attributes of the current snapshot */ changedAttributes: function () { var changedAttributes = new _emberDataPrivateSystemEmptyObject.default(); var changedAttributeKeys = Object.keys(this._changedAttributes); for (var i = 0, _length = changedAttributeKeys.length; i < _length; i++) { var key = changedAttributeKeys[i]; changedAttributes[key] = _ember.default.copy(this._changedAttributes[key]); } return changedAttributes; }, /** Returns the current value of a belongsTo relationship. `belongsTo` takes an optional hash of options as a second parameter, currently supported options are: - `id`: set to `true` if you only want the ID of the related record to be returned. Example ```javascript // store.push('post', { id: 1, title: 'Hello World' }); // store.createRecord('comment', { body: 'Lorem ipsum', post: post }); commentSnapshot.belongsTo('post'); // => DS.Snapshot commentSnapshot.belongsTo('post', { id: true }); // => '1' // store.push('comment', { id: 1, body: 'Lorem ipsum' }); commentSnapshot.belongsTo('post'); // => undefined ``` Calling `belongsTo` will return a new Snapshot as long as there's any known data for the relationship available, such as an ID. If the relationship is known but unset, `belongsTo` will return `null`. If the contents of the relationship is unknown `belongsTo` will return `undefined`. Note: Relationships are loaded lazily and cached upon first access. @method belongsTo @param {String} keyName @param {Object} [options] @return {(DS.Snapshot|String|null|undefined)} A snapshot or ID of a known relationship or null if the relationship is known but unset. undefined will be returned if the contents of the relationship is unknown. */ belongsTo: function (keyName, options) { var id = options && options.id; var relationship, inverseRecord, hasData; var result; if (id && keyName in this._belongsToIds) { return this._belongsToIds[keyName]; } if (!id && keyName in this._belongsToRelationships) { return this._belongsToRelationships[keyName]; } relationship = this._internalModel._relationships.get(keyName); if (!(relationship && relationship.relationshipMeta.kind === 'belongsTo')) { throw new _ember.default.Error("Model '" + _ember.default.inspect(this.record) + "' has no belongsTo relationship named '" + keyName + "' defined."); } hasData = get(relationship, 'hasData'); inverseRecord = get(relationship, 'inverseRecord'); if (hasData) { if (inverseRecord && !inverseRecord.isDeleted()) { if (id) { result = get(inverseRecord, 'id'); } else { result = inverseRecord.createSnapshot(); } } else { result = null; } } if (id) { this._belongsToIds[keyName] = result; } else { this._belongsToRelationships[keyName] = result; } return result; }, /** Returns the current value of a hasMany relationship. `hasMany` takes an optional hash of options as a second parameter, currently supported options are: - `ids`: set to `true` if you only want the IDs of the related records to be returned. Example ```javascript // store.push('post', { id: 1, title: 'Hello World', comments: [2, 3] }); postSnapshot.hasMany('comments'); // => [DS.Snapshot, DS.Snapshot] postSnapshot.hasMany('comments', { ids: true }); // => ['2', '3'] // store.push('post', { id: 1, title: 'Hello World' }); postSnapshot.hasMany('comments'); // => undefined ``` Note: Relationships are loaded lazily and cached upon first access. @method hasMany @param {String} keyName @param {Object} [options] @return {(Array|undefined)} An array of snapshots or IDs of a known relationship or an empty array if the relationship is known but unset. undefined will be returned if the contents of the relationship is unknown. */ hasMany: function (keyName, options) { var ids = options && options.ids; var relationship, members, hasData; var results; if (ids && keyName in this._hasManyIds) { return this._hasManyIds[keyName]; } if (!ids && keyName in this._hasManyRelationships) { return this._hasManyRelationships[keyName]; } relationship = this._internalModel._relationships.get(keyName); if (!(relationship && relationship.relationshipMeta.kind === 'hasMany')) { throw new _ember.default.Error("Model '" + _ember.default.inspect(this.record) + "' has no hasMany relationship named '" + keyName + "' defined."); } hasData = get(relationship, 'hasData'); members = get(relationship, 'members'); if (hasData) { results = []; members.forEach(function (member) { if (!member.isDeleted()) { if (ids) { results.push(member.id); } else { results.push(member.createSnapshot()); } } }); } if (ids) { this._hasManyIds[keyName] = results; } else { this._hasManyRelationships[keyName] = results; } return results; }, /** Iterates through all the attributes of the model, calling the passed function on each attribute. Example ```javascript snapshot.eachAttribute(function(name, meta) { // ... }); ``` @method eachAttribute @param {Function} callback the callback to execute @param {Object} [binding] the value to which the callback's `this` should be bound */ eachAttribute: function (callback, binding) { this.record.eachAttribute(callback, binding); }, /** Iterates through all the relationships of the model, calling the passed function on each relationship. Example ```javascript snapshot.eachRelationship(function(name, relationship) { // ... }); ``` @method eachRelationship @param {Function} callback the callback to execute @param {Object} [binding] the value to which the callback's `this` should be bound */ eachRelationship: function (callback, binding) { this.record.eachRelationship(callback, binding); }, /** @method serialize @param {Object} options @return {Object} an object whose values are primitive JSON values only */ serialize: function (options) { return this.record.store.serializerFor(this.modelName).serialize(this, options); } }; }); /** @module ember-data */ define("ember-data/-private/system/store", ["exports", "ember", "ember-data/-private/debug", "ember-data/-private/system/normalize-link", "ember-data/-private/system/normalize-model-name", "ember-data/-private/adapters/errors", "ember-data/-private/system/promise-proxies", "ember-data/-private/system/store/common", "ember-data/-private/system/store/serializer-response", "ember-data/-private/system/store/serializers", "ember-data/-private/system/store/finders", "ember-data/-private/utils", "ember-data/-private/system/coerce-id", "ember-data/-private/system/record-array-manager", "ember-data/-private/system/store/container-instance-cache", "ember-data/-private/system/model/internal-model", "ember-data/-private/system/empty-object"], function (exports, _ember, _emberDataPrivateDebug, _emberDataPrivateSystemNormalizeLink, _emberDataPrivateSystemNormalizeModelName, _emberDataPrivateAdaptersErrors, _emberDataPrivateSystemPromiseProxies, _emberDataPrivateSystemStoreCommon, _emberDataPrivateSystemStoreSerializerResponse, _emberDataPrivateSystemStoreSerializers, _emberDataPrivateSystemStoreFinders, _emberDataPrivateUtils, _emberDataPrivateSystemCoerceId, _emberDataPrivateSystemRecordArrayManager, _emberDataPrivateSystemStoreContainerInstanceCache, _emberDataPrivateSystemModelInternalModel, _emberDataPrivateSystemEmptyObject) { var badIdFormatAssertion = '`id` has to be non-empty string or number'; exports.badIdFormatAssertion = badIdFormatAssertion; var Backburner = _ember.default._Backburner || _ember.default.Backburner || _ember.default.__loader.require('backburner')['default'] || _ember.default.__loader.require('backburner')['Backburner']; var Map = _ember.default.Map; var isArray = Array.isArray || _ember.default.isArray; //Shim Backburner.join if (!Backburner.prototype.join) { var isString = function (suspect) { return typeof suspect === 'string'; }; Backburner.prototype.join = function () /*target, method, args */{ var method, target; if (this.currentInstance) { var length = arguments.length; if (length === 1) { method = arguments[0]; target = null; } else { target = arguments[0]; method = arguments[1]; } if (isString(method)) { method = target[method]; } if (length === 1) { return method(); } else if (length === 2) { return method.call(target); } else { var args = new Array(length - 2); for (var i = 0, l = length - 2; i < l; i++) { args[i] = arguments[i + 2]; } return method.apply(target, args); } } else { return this.run.apply(this, arguments); } }; } //Get the materialized model from the internalModel/promise that returns //an internal model and return it in a promiseObject. Useful for returning //from find methods function promiseRecord(internalModel, label) { var toReturn = internalModel.then(function (model) { return model.getRecord(); }); return (0, _emberDataPrivateSystemPromiseProxies.promiseObject)(toReturn, label); } var get = _ember.default.get; var set = _ember.default.set; var once = _ember.default.run.once; var isNone = _ember.default.isNone; var Promise = _ember.default.RSVP.Promise; var copy = _ember.default.copy; var Store; var Service = _ember.default.Service; if (!Service) { Service = _ember.default.Object; } // Implementors Note: // // The variables in this file are consistently named according to the following // scheme: // // * +id+ means an identifier managed by an external source, provided inside // the data provided by that source. These are always coerced to be strings // before being used internally. // * +clientId+ means a transient numerical identifier generated at runtime by // the data store. It is important primarily because newly created objects may // not yet have an externally generated id. // * +internalModel+ means a record internalModel object, which holds metadata about a // record, even if it has not yet been fully materialized. // * +type+ means a DS.Model. /** The store contains all of the data for records loaded from the server. It is also responsible for creating instances of `DS.Model` that wrap the individual data for a record, so that they can be bound to in your Handlebars templates. Define your application's store like this: ```app/services/store.js import DS from 'ember-data'; export default DS.Store.extend({ }); ``` Most Ember.js applications will only have a single `DS.Store` that is automatically created by their `Ember.Application`. You can retrieve models from the store in several ways. To retrieve a record for a specific id, use `DS.Store`'s `findRecord()` method: ```javascript store.findRecord('person', 123).then(function (person) { }); ``` By default, the store will talk to your backend using a standard REST mechanism. You can customize how the store talks to your backend by specifying a custom adapter: ```app/adapters/application.js import DS from 'ember-data'; export default DS.Adapter.extend({ }); ``` You can learn more about writing a custom adapter by reading the `DS.Adapter` documentation. ### Store createRecord() vs. push() vs. pushPayload() The store provides multiple ways to create new record objects. They have some subtle differences in their use which are detailed below: [createRecord](#method_createRecord) is used for creating new records on the client side. This will return a new record in the `created.uncommitted` state. In order to persist this record to the backend you will need to call `record.save()`. [push](#method_push) is used to notify Ember Data's store of new or updated records that exist in the backend. This will return a record in the `loaded.saved` state. The primary use-case for `store#push` is to notify Ember Data about record updates (full or partial) that happen outside of the normal adapter methods (for example [SSE](http://dev.w3.org/html5/eventsource/) or [Web Sockets](http://www.w3.org/TR/2009/WD-websockets-20091222/)). [pushPayload](#method_pushPayload) is a convenience wrapper for `store#push` that will deserialize payloads if the Serializer implements a `pushPayload` method. Note: When creating a new record using any of the above methods Ember Data will update `DS.RecordArray`s such as those returned by `store#peekAll()`, `store#findAll()` or `store#filter()`. This means any data bindings or computed properties that depend on the RecordArray will automatically be synced to include the new or updated record values. @class Store @namespace DS @extends Ember.Service */ exports.Store = Store = Service.extend({ /** @method init @private */ init: function () { this._super.apply(this, arguments); this._backburner = new Backburner(['normalizeRelationships', 'syncRelationships', 'finished']); // internal bookkeeping; not observable this.typeMaps = {}; this.recordArrayManager = _emberDataPrivateSystemRecordArrayManager.default.create({ store: this }); this._pendingSave = []; this._instanceCache = new _emberDataPrivateSystemStoreContainerInstanceCache.default((0, _emberDataPrivateUtils.getOwner)(this)); //Used to keep track of all the find requests that need to be coalesced this._pendingFetch = Map.create(); }, /** The adapter to use to communicate to a backend server or other persistence layer. This can be specified as an instance, class, or string. If you want to specify `app/adapters/custom.js` as a string, do: ```js adapter: 'custom' ``` @property adapter @default DS.JSONAPIAdapter @type {(DS.Adapter|String)} */ adapter: '-json-api', /** Returns a JSON representation of the record using a custom type-specific serializer, if one exists. The available options are: * `includeId`: `true` if the record's ID should be included in the JSON representation @method serialize @private @param {DS.Model} record the record to serialize @param {Object} options an options hash */ serialize: function (record, options) { var snapshot = record._internalModel.createSnapshot(); return snapshot.serialize(options); }, /** This property returns the adapter, after resolving a possible string key. If the supplied `adapter` was a class, or a String property path resolved to a class, this property will instantiate the class. This property is cacheable, so the same instance of a specified adapter class should be used for the lifetime of the store. @property defaultAdapter @private @return DS.Adapter */ defaultAdapter: _ember.default.computed('adapter', function () { var adapter = get(this, 'adapter'); (0, _emberDataPrivateDebug.assert)('You tried to set `adapter` property to an instance of `DS.Adapter`, where it should be a name', typeof adapter === 'string'); adapter = this.retrieveManagedInstance('adapter', adapter); return adapter; }), // ..................... // . CREATE NEW RECORD . // ..................... /** Create a new record in the current store. The properties passed to this method are set on the newly created record. To create a new instance of a `Post`: ```js store.createRecord('post', { title: "Rails is omakase" }); ``` To create a new instance of a `Post` that has a relationship with a `User` record: ```js var user = this.store.peekRecord('user', 1); store.createRecord('post', { title: "Rails is omakase", user: user }); ``` @method createRecord @param {String} modelName @param {Object} inputProperties a hash of properties to set on the newly created record. @return {DS.Model} record */ createRecord: function (modelName, inputProperties) { (0, _emberDataPrivateDebug.assert)("Passing classes to store methods has been removed. Please pass a dasherized string instead of " + _ember.default.inspect(modelName), typeof modelName === 'string'); var typeClass = this.modelFor(modelName); var properties = copy(inputProperties) || new _emberDataPrivateSystemEmptyObject.default(); // If the passed properties do not include a primary key, // give the adapter an opportunity to generate one. Typically, // client-side ID generators will use something like uuid.js // to avoid conflicts. if (isNone(properties.id)) { properties.id = this._generateId(modelName, properties); } // Coerce ID to a string properties.id = (0, _emberDataPrivateSystemCoerceId.default)(properties.id); var internalModel = this.buildInternalModel(typeClass, properties.id); var record = internalModel.getRecord(); // Move the record out of its initial `empty` state into // the `loaded` state. internalModel.loadedData(); // Set the properties specified on the record. record.setProperties(properties); internalModel.eachRelationship(function (key, descriptor) { internalModel._relationships.get(key).setHasData(true); }); return record; }, /** If possible, this method asks the adapter to generate an ID for a newly created record. @method _generateId @private @param {String} modelName @param {Object} properties from the new record @return {String} if the adapter can generate one, an ID */ _generateId: function (modelName, properties) { var adapter = this.adapterFor(modelName); if (adapter && adapter.generateIdForRecord) { return adapter.generateIdForRecord(this, modelName, properties); } return null; }, // ................. // . DELETE RECORD . // ................. /** For symmetry, a record can be deleted via the store. Example ```javascript var post = store.createRecord('post', { title: "Rails is omakase" }); store.deleteRecord(post); ``` @method deleteRecord @param {DS.Model} record */ deleteRecord: function (record) { record.deleteRecord(); }, /** For symmetry, a record can be unloaded via the store. Only non-dirty records can be unloaded. Example ```javascript store.find('post', 1).then(function(post) { store.unloadRecord(post); }); ``` @method unloadRecord @param {DS.Model} record */ unloadRecord: function (record) { record.unloadRecord(); }, // ................ // . FIND RECORDS . // ................ /** @method find @param {String} modelName @param {String|Integer} id @param {Object} options @return {Promise} promise @private */ find: function (modelName, id, options) { // The default `model` hook in Ember.Route calls `find(modelName, id)`, // that's why we have to keep this method around even though `findRecord` is // the public way to get a record by modelName and id. if (arguments.length === 1) { (0, _emberDataPrivateDebug.assert)('Using store.find(type) has been removed. Use store.findAll(type) to retrieve all records for a given type.'); } if (_ember.default.typeOf(id) === 'object') { (0, _emberDataPrivateDebug.assert)('Calling store.find() with a query object is no longer supported. Use store.query() instead.'); } if (options) { (0, _emberDataPrivateDebug.assert)('Calling store.find(type, id, { preload: preload }) is no longer supported. Use store.findRecord(type, id, { preload: preload }) instead.'); } (0, _emberDataPrivateDebug.assert)("You need to pass the model name and id to the store's find method", arguments.length === 2); (0, _emberDataPrivateDebug.assert)("You cannot pass `" + _ember.default.inspect(id) + "` as id to the store's find method", _ember.default.typeOf(id) === 'string' || _ember.default.typeOf(id) === 'number'); (0, _emberDataPrivateDebug.assert)('Passing classes to store methods has been removed. Please pass a dasherized string instead of ' + _ember.default.inspect(modelName), typeof modelName === 'string'); return this.findRecord(modelName, id); }, /** This method returns a record for a given type and id combination. The `findRecord` method will always return a **promise** that will be resolved with the record. If the record was already in the store, the promise will be resolved immediately. Otherwise, the store will ask the adapter's `find` method to find the necessary data. The `findRecord` method will always resolve its promise with the same object for a given type and `id`. Example ```app/routes/post.js import Ember from 'ember'; export default Ember.Route.extend({ model: function(params) { return this.store.findRecord('post', params.post_id); } }); ``` If you would like to force the record to reload, instead of loading it from the cache when present you can set `reload: true` in the options object for `findRecord`. ```app/routes/post/edit.js import Ember from 'ember'; export default Ember.Route.extend({ model: function(params) { return this.store.findRecord('post', params.post_id, { reload: true }); } }); ``` @method findRecord @param {String} modelName @param {(String|Integer)} id @param {Object} options @return {Promise} promise */ findRecord: function (modelName, id, options) { (0, _emberDataPrivateDebug.assert)('Passing classes to store methods has been removed. Please pass a dasherized string instead of ' + _ember.default.inspect(modelName), typeof modelName === 'string'); (0, _emberDataPrivateDebug.assert)(badIdFormatAssertion, typeof id === 'string' && id.length > 0 || typeof id === 'number' && !isNaN(id)); var internalModel = this._internalModelForId(modelName, id); options = options || {}; if (!this.hasRecordForId(modelName, id)) { return this._findByInternalModel(internalModel, options); } var fetchedInternalModel = this._findRecord(internalModel, options); return promiseRecord(fetchedInternalModel, "DS: Store#findRecord " + internalModel.typeKey + " with id: " + get(internalModel, 'id')); }, _findRecord: function (internalModel, options) { // Refetch if the reload option is passed if (options.reload) { return this.scheduleFetch(internalModel, options); } // Refetch the record if the adapter thinks the record is stale var snapshot = internalModel.createSnapshot(); snapshot.adapterOptions = options && options.adapterOptions; var typeClass = internalModel.type; var adapter = this.adapterFor(typeClass.modelName); if (adapter.shouldReloadRecord(this, snapshot)) { return this.scheduleFetch(internalModel, options); } // Trigger the background refetch if all the previous checks fail if (adapter.shouldBackgroundReloadRecord(this, snapshot)) { this.scheduleFetch(internalModel, options); } // Return the cached record return Promise.resolve(internalModel); }, _findByInternalModel: function (internalModel, options) { options = options || {}; if (options.preload) { internalModel._preloadData(options.preload); } var fetchedInternalModel = this._findEmptyInternalModel(internalModel, options); return promiseRecord(fetchedInternalModel, "DS: Store#findRecord " + internalModel.typeKey + " with id: " + get(internalModel, 'id')); }, _findEmptyInternalModel: function (internalModel, options) { if (internalModel.isEmpty()) { return this.scheduleFetch(internalModel, options); } //TODO double check about reloading if (internalModel.isLoading()) { return internalModel._loadingPromise; } return Promise.resolve(internalModel); }, /** This method makes a series of requests to the adapter's `find` method and returns a promise that resolves once they are all loaded. @private @method findByIds @param {String} modelName @param {Array} ids @return {Promise} promise */ findByIds: function (modelName, ids) { (0, _emberDataPrivateDebug.assert)('Passing classes to store methods has been removed. Please pass a dasherized string instead of ' + _ember.default.inspect(modelName), typeof modelName === 'string'); var store = this; return (0, _emberDataPrivateSystemPromiseProxies.promiseArray)(_ember.default.RSVP.all(ids.map(function (id) { return store.findRecord(modelName, id); })).then(_ember.default.A, null, "DS: Store#findByIds of " + modelName + " complete")); }, /** This method is called by `findRecord` if it discovers that a particular type/id pair hasn't been loaded yet to kick off a request to the adapter. @method fetchRecord @private @param {InternalModel} internalModel model @return {Promise} promise */ // TODO rename this to have an underscore fetchRecord: function (internalModel, options) { var typeClass = internalModel.type; var id = internalModel.id; var adapter = this.adapterFor(typeClass.modelName); (0, _emberDataPrivateDebug.assert)("You tried to find a record but you have no adapter (for " + typeClass + ")", adapter); (0, _emberDataPrivateDebug.assert)("You tried to find a record but your adapter (for " + typeClass + ") does not implement 'findRecord'", typeof adapter.findRecord === 'function' || typeof adapter.find === 'function'); var promise = (0, _emberDataPrivateSystemStoreFinders._find)(adapter, this, typeClass, id, internalModel, options); return promise; }, scheduleFetchMany: function (records) { var internalModels = records.map(function (record) { return record._internalModel; }); return Promise.all(internalModels.map(this.scheduleFetch, this)); }, scheduleFetch: function (internalModel, options) { var typeClass = internalModel.type; if (internalModel._loadingPromise) { return internalModel._loadingPromise; } var resolver = _ember.default.RSVP.defer('Fetching ' + typeClass + 'with id: ' + internalModel.id); var pendingFetchItem = { record: internalModel, resolver: resolver, options: options }; var promise = resolver.promise; internalModel.loadingData(promise); if (!this._pendingFetch.get(typeClass)) { this._pendingFetch.set(typeClass, [pendingFetchItem]); } else { this._pendingFetch.get(typeClass).push(pendingFetchItem); } _ember.default.run.scheduleOnce('afterRender', this, this.flushAllPendingFetches); return promise; }, flushAllPendingFetches: function () { if (this.isDestroyed || this.isDestroying) { return; } this._pendingFetch.forEach(this._flushPendingFetchForType, this); this._pendingFetch = Map.create(); }, _flushPendingFetchForType: function (pendingFetchItems, typeClass) { var store = this; var adapter = store.adapterFor(typeClass.modelName); var shouldCoalesce = !!adapter.findMany && adapter.coalesceFindRequests; var records = _ember.default.A(pendingFetchItems).mapBy('record'); function _fetchRecord(recordResolverPair) { recordResolverPair.resolver.resolve(store.fetchRecord(recordResolverPair.record, recordResolverPair.options)); // TODO adapter options } function resolveFoundRecords(records) { records.forEach(function (record) { var pair = _ember.default.A(pendingFetchItems).findBy('record', record); if (pair) { var resolver = pair.resolver; resolver.resolve(record); } }); return records; } function makeMissingRecordsRejector(requestedRecords) { return function rejectMissingRecords(resolvedRecords) { resolvedRecords = _ember.default.A(resolvedRecords); var missingRecords = requestedRecords.reject(function (record) { return resolvedRecords.contains(record); }); if (missingRecords.length) { (0, _emberDataPrivateDebug.warn)('Ember Data expected to find records with the following ids in the adapter response but they were missing: ' + _ember.default.inspect(_ember.default.A(missingRecords).mapBy('id')), false, { id: 'ds.store.missing-records-from-adapter' }); } rejectRecords(missingRecords); }; } function makeRecordsRejector(records) { return function (error) { rejectRecords(records, error); }; } function rejectRecords(records, error) { records.forEach(function (record) { var pair = _ember.default.A(pendingFetchItems).findBy('record', record); if (pair) { var resolver = pair.resolver; resolver.reject(error); } }); } if (pendingFetchItems.length === 1) { _fetchRecord(pendingFetchItems[0]); } else if (shouldCoalesce) { // TODO: Improve records => snapshots => records => snapshots // // We want to provide records to all store methods and snapshots to all // adapter methods. To make sure we're doing that we're providing an array // of snapshots to adapter.groupRecordsForFindMany(), which in turn will // return grouped snapshots instead of grouped records. // // But since the _findMany() finder is a store method we need to get the // records from the grouped snapshots even though the _findMany() finder // will once again convert the records to snapshots for adapter.findMany() var snapshots = _ember.default.A(records).invoke('createSnapshot'); var groups = adapter.groupRecordsForFindMany(this, snapshots); groups.forEach(function (groupOfSnapshots) { var groupOfRecords = _ember.default.A(groupOfSnapshots).mapBy('_internalModel'); var requestedRecords = _ember.default.A(groupOfRecords); var ids = requestedRecords.mapBy('id'); if (ids.length > 1) { (0, _emberDataPrivateSystemStoreFinders._findMany)(adapter, store, typeClass, ids, requestedRecords).then(resolveFoundRecords).then(makeMissingRecordsRejector(requestedRecords)).then(null, makeRecordsRejector(requestedRecords)); } else if (ids.length === 1) { var pair = _ember.default.A(pendingFetchItems).findBy('record', groupOfRecords[0]); _fetchRecord(pair); } else { (0, _emberDataPrivateDebug.assert)("You cannot return an empty array from adapter's method groupRecordsForFindMany", false); } }); } else { pendingFetchItems.forEach(_fetchRecord); } }, /** Get a record by a given type and ID without triggering a fetch. This method will synchronously return the record if it is available in the store, otherwise it will return `null`. A record is available if it has been fetched earlier, or pushed manually into the store. _Note: This is an synchronous method and does not return a promise._ ```js var post = store.peekRecord('post', 1); post.get('id'); // 1 ``` @method peekRecord @param {String} modelName @param {String|Integer} id @return {DS.Model|null} record */ peekRecord: function (modelName, id) { (0, _emberDataPrivateDebug.assert)('Passing classes to store methods has been removed. Please pass a dasherized string instead of ' + _ember.default.inspect(modelName), typeof modelName === 'string'); if (this.hasRecordForId(modelName, id)) { return this._internalModelForId(modelName, id).getRecord(); } else { return null; } }, /** This method is called by the record's `reload` method. This method calls the adapter's `find` method, which returns a promise. When **that** promise resolves, `reloadRecord` will resolve the promise returned by the record's `reload`. @method reloadRecord @private @param {DS.Model} internalModel @return {Promise} promise */ reloadRecord: function (internalModel) { var modelName = internalModel.type.modelName; var adapter = this.adapterFor(modelName); var id = internalModel.id; (0, _emberDataPrivateDebug.assert)("You cannot reload a record without an ID", id); (0, _emberDataPrivateDebug.assert)("You tried to reload a record but you have no adapter (for " + modelName + ")", adapter); (0, _emberDataPrivateDebug.assert)("You tried to reload a record but your adapter does not implement `findRecord`", typeof adapter.findRecord === 'function' || typeof adapter.find === 'function'); return this.scheduleFetch(internalModel); }, /** Returns true if a record for a given type and ID is already loaded. @method hasRecordForId @param {(String|DS.Model)} modelName @param {(String|Integer)} inputId @return {Boolean} */ hasRecordForId: function (modelName, inputId) { (0, _emberDataPrivateDebug.assert)('Passing classes to store methods has been removed. Please pass a dasherized string instead of ' + _ember.default.inspect(modelName), typeof modelName === 'string'); var typeClass = this.modelFor(modelName); var id = (0, _emberDataPrivateSystemCoerceId.default)(inputId); var internalModel = this.typeMapFor(typeClass).idToRecord[id]; return !!internalModel && internalModel.isLoaded(); }, /** Returns id record for a given type and ID. If one isn't already loaded, it builds a new record and leaves it in the `empty` state. @method recordForId @private @param {String} modelName @param {(String|Integer)} id @return {DS.Model} record */ recordForId: function (modelName, id) { (0, _emberDataPrivateDebug.assert)('Passing classes to store methods has been removed. Please pass a dasherized string instead of ' + _ember.default.inspect(modelName), typeof modelName === 'string'); return this._internalModelForId(modelName, id).getRecord(); }, _internalModelForId: function (typeName, inputId) { var typeClass = this.modelFor(typeName); var id = (0, _emberDataPrivateSystemCoerceId.default)(inputId); var idToRecord = this.typeMapFor(typeClass).idToRecord; var record = idToRecord[id]; if (!record || !idToRecord[id]) { record = this.buildInternalModel(typeClass, id); } return record; }, /** @method findMany @private @param {Array} internalModels @return {Promise} promise */ findMany: function (internalModels) { var _this = this; return Promise.all(internalModels.map(function (internalModel) { return _this._findByInternalModel(internalModel); })); }, /** If a relationship was originally populated by the adapter as a link (as opposed to a list of IDs), this method is called when the relationship is fetched. The link (which is usually a URL) is passed through unchanged, so the adapter can make whatever request it wants. The usual use-case is for the server to register a URL as a link, and then use that URL in the future to make a request for the relationship. @method findHasMany @private @param {DS.Model} owner @param {any} link @param {(Relationship)} relationship @return {Promise} promise */ findHasMany: function (owner, link, relationship) { var adapter = this.adapterFor(owner.type.modelName); (0, _emberDataPrivateDebug.assert)("You tried to load a hasMany relationship but you have no adapter (for " + owner.type + ")", adapter); (0, _emberDataPrivateDebug.assert)("You tried to load a hasMany relationship from a specified `link` in the original payload but your adapter does not implement `findHasMany`", typeof adapter.findHasMany === 'function'); return (0, _emberDataPrivateSystemStoreFinders._findHasMany)(adapter, this, owner, link, relationship); }, /** @method findBelongsTo @private @param {DS.Model} owner @param {any} link @param {Relationship} relationship @return {Promise} promise */ findBelongsTo: function (owner, link, relationship) { var adapter = this.adapterFor(owner.type.modelName); (0, _emberDataPrivateDebug.assert)("You tried to load a belongsTo relationship but you have no adapter (for " + owner.type + ")", adapter); (0, _emberDataPrivateDebug.assert)("You tried to load a belongsTo relationship from a specified `link` in the original payload but your adapter does not implement `findBelongsTo`", typeof adapter.findBelongsTo === 'function'); return (0, _emberDataPrivateSystemStoreFinders._findBelongsTo)(adapter, this, owner, link, relationship); }, /** This method delegates a query to the adapter. This is the one place where adapter-level semantics are exposed to the application. Exposing queries this way seems preferable to creating an abstract query language for all server-side queries, and then require all adapters to implement them. --- If you do something like this: ```javascript store.query('person', { page: 1 }); ``` The call made to the server, using a Rails backend, will look something like this: ``` Started GET "/api/v1/person?page=1" Processing by Api::V1::PersonsController#index as HTML Parameters: { "page"=>"1" } ``` --- If you do something like this: ```javascript store.query('person', { ids: [1, 2, 3] }); ``` The call to the server, using a Rails backend, will look something like this: ``` Started GET "/api/v1/person?ids%5B%5D=1&ids%5B%5D=2&ids%5B%5D=3" Processing by Api::V1::PersonsController#index as HTML Parameters: { "ids" => ["1", "2", "3"] } ``` This method returns a promise, which is resolved with a `RecordArray` once the server returns. @method query @param {String} modelName @param {any} query an opaque query to be used by the adapter @return {Promise} promise */ query: function (modelName, query) { (0, _emberDataPrivateDebug.assert)('Passing classes to store methods has been removed. Please pass a dasherized string instead of ' + _ember.default.inspect(modelName), typeof modelName === 'string'); var typeClass = this.modelFor(modelName); var array = this.recordArrayManager.createAdapterPopulatedRecordArray(typeClass, query); var adapter = this.adapterFor(modelName); (0, _emberDataPrivateDebug.assert)("You tried to load a query but you have no adapter (for " + typeClass + ")", adapter); (0, _emberDataPrivateDebug.assert)("You tried to load a query but your adapter does not implement `query`", typeof adapter.query === 'function'); return (0, _emberDataPrivateSystemPromiseProxies.promiseArray)((0, _emberDataPrivateSystemStoreFinders._query)(adapter, this, typeClass, query, array)); }, /** This method delegates a query to the adapter. This is the one place where adapter-level semantics are exposed to the application. Exposing queries this way seems preferable to creating an abstract query language for all server-side queries, and then require all adapters to implement them. This method returns a promise, which is resolved with a `RecordObject` once the server returns. @method queryRecord @param {String or subclass of DS.Model} type @param {any} query an opaque query to be used by the adapter @return {Promise} promise */ queryRecord: function (modelName, query) { (0, _emberDataPrivateDebug.assert)("You need to pass a type to the store's queryRecord method", modelName); (0, _emberDataPrivateDebug.assert)("You need to pass a query hash to the store's queryRecord method", query); (0, _emberDataPrivateDebug.assert)('Passing classes to store methods has been removed. Please pass a dasherized string instead of ' + _ember.default.inspect(modelName), typeof modelName === 'string'); var typeClass = this.modelFor(modelName); var adapter = this.adapterFor(modelName); (0, _emberDataPrivateDebug.assert)("You tried to make a query but you have no adapter (for " + typeClass + ")", adapter); (0, _emberDataPrivateDebug.assert)("You tried to make a query but your adapter does not implement `queryRecord`", typeof adapter.queryRecord === 'function'); return (0, _emberDataPrivateSystemPromiseProxies.promiseObject)((0, _emberDataPrivateSystemStoreFinders._queryRecord)(adapter, this, typeClass, query)); }, /** `findAll` ask the adapter's `findAll` method to find the records for the given type, and return a promise that will be resolved once the server returns the values. The promise will resolve into all records of this type present in the store, even if the server only returns a subset of them. ```app/routes/authors.js import Ember from 'ember'; export default Ember.Route.extend({ model: function(params) { return this.store.findAll('author'); } }); ``` @method findAll @param {String} modelName @param {Object} options @return {DS.AdapterPopulatedRecordArray} */ findAll: function (modelName, options) { (0, _emberDataPrivateDebug.assert)('Passing classes to store methods has been removed. Please pass a dasherized string instead of ' + _ember.default.inspect(modelName), typeof modelName === 'string'); var typeClass = this.modelFor(modelName); return this._fetchAll(typeClass, this.peekAll(modelName), options); }, /** @method _fetchAll @private @param {DS.Model} typeClass @param {DS.RecordArray} array @return {Promise} promise */ _fetchAll: function (typeClass, array, options) { options = options || {}; var adapter = this.adapterFor(typeClass.modelName); var sinceToken = this.typeMapFor(typeClass).metadata.since; set(array, 'isUpdating', true); (0, _emberDataPrivateDebug.assert)("You tried to load all records but you have no adapter (for " + typeClass + ")", adapter); (0, _emberDataPrivateDebug.assert)("You tried to load all records but your adapter does not implement `findAll`", typeof adapter.findAll === 'function'); if (options.reload) { return (0, _emberDataPrivateSystemPromiseProxies.promiseArray)((0, _emberDataPrivateSystemStoreFinders._findAll)(adapter, this, typeClass, sinceToken, options)); } var snapshotArray = array.createSnapshot(options); if (adapter.shouldReloadAll(this, snapshotArray)) { return (0, _emberDataPrivateSystemPromiseProxies.promiseArray)((0, _emberDataPrivateSystemStoreFinders._findAll)(adapter, this, typeClass, sinceToken, options)); } if (adapter.shouldBackgroundReloadAll(this, snapshotArray)) { (0, _emberDataPrivateSystemStoreFinders._findAll)(adapter, this, typeClass, sinceToken, options); } return (0, _emberDataPrivateSystemPromiseProxies.promiseArray)(Promise.resolve(array)); }, /** @method didUpdateAll @param {DS.Model} typeClass @private */ didUpdateAll: function (typeClass) { var liveRecordArray = this.recordArrayManager.liveRecordArrayFor(typeClass); set(liveRecordArray, 'isUpdating', false); }, /** This method returns a filtered array that contains all of the known records for a given type in the store. Note that because it's just a filter, the result will contain any locally created records of the type, however, it will not make a request to the backend to retrieve additional records. If you would like to request all the records from the backend please use [store.findAll](#method_findAll). Also note that multiple calls to `peekAll` for a given type will always return the same `RecordArray`. Example ```javascript var localPosts = store.peekAll('post'); ``` @method peekAll @param {String} modelName @return {DS.RecordArray} */ peekAll: function (modelName) { (0, _emberDataPrivateDebug.assert)('Passing classes to store methods has been removed. Please pass a dasherized string instead of ' + _ember.default.inspect(modelName), typeof modelName === 'string'); var typeClass = this.modelFor(modelName); var liveRecordArray = this.recordArrayManager.liveRecordArrayFor(typeClass); this.recordArrayManager.populateLiveRecordArray(liveRecordArray, typeClass); return liveRecordArray; }, /** This method unloads all records in the store. Optionally you can pass a type which unload all records for a given type. ```javascript store.unloadAll(); store.unloadAll('post'); ``` @method unloadAll @param {String=} modelName */ unloadAll: function (modelName) { (0, _emberDataPrivateDebug.assert)('Passing classes to store methods has been removed. Please pass a dasherized string instead of ' + _ember.default.inspect(modelName), !modelName || typeof modelName === 'string'); if (arguments.length === 0) { var typeMaps = this.typeMaps; var keys = Object.keys(typeMaps); var types = keys.map(byType); types.forEach(this.unloadAll, this); } else { var typeClass = this.modelFor(modelName); var typeMap = this.typeMapFor(typeClass); var records = typeMap.records.slice(); var record; for (var i = 0; i < records.length; i++) { record = records[i]; record.unloadRecord(); record.destroy(); // maybe within unloadRecord } typeMap.metadata = new _emberDataPrivateSystemEmptyObject.default(); } function byType(entry) { return typeMaps[entry]['type'].modelName; } }, /** Takes a type and filter function, and returns a live RecordArray that remains up to date as new records are loaded into the store or created locally. The filter function takes a materialized record, and returns true if the record should be included in the filter and false if it should not. Example ```javascript store.filter('post', function(post) { return post.get('unread'); }); ``` The filter function is called once on all records for the type when it is created, and then once on each newly loaded or created record. If any of a record's properties change, or if it changes state, the filter function will be invoked again to determine whether it should still be in the array. Optionally you can pass a query, which is the equivalent of calling [find](#method_find) with that same query, to fetch additional records from the server. The results returned by the server could then appear in the filter if they match the filter function. The query itself is not used to filter records, it's only sent to your server for you to be able to do server-side filtering. The filter function will be applied on the returned results regardless. Example ```javascript store.filter('post', { unread: true }, function(post) { return post.get('unread'); }).then(function(unreadPosts) { unreadPosts.get('length'); // 5 var unreadPost = unreadPosts.objectAt(0); unreadPost.set('unread', false); unreadPosts.get('length'); // 4 }); ``` @method filter @param {String} modelName @param {Object} query optional query @param {Function} filter @return {DS.PromiseArray} */ filter: function (modelName, query, filter) { (0, _emberDataPrivateDebug.assert)('Passing classes to store methods has been removed. Please pass a dasherized string instead of ' + _ember.default.inspect(modelName), typeof modelName === 'string'); if (!_ember.default.ENV.ENABLE_DS_FILTER) { (0, _emberDataPrivateDebug.assert)('The filter API has been moved to a plugin. To enable store.filter using an environment flag, or to use an alternative, you can visit the ember-data-filter addon page. https://github.com/ember-data/ember-data-filter', false); } var promise; var length = arguments.length; var array; var hasQuery = length === 3; // allow an optional server query if (hasQuery) { promise = this.query(modelName, query); } else if (arguments.length === 2) { filter = query; } modelName = this.modelFor(modelName); if (hasQuery) { array = this.recordArrayManager.createFilteredRecordArray(modelName, filter, query); } else { array = this.recordArrayManager.createFilteredRecordArray(modelName, filter); } promise = promise || Promise.resolve(array); return (0, _emberDataPrivateSystemPromiseProxies.promiseArray)(promise.then(function () { return array; }, null, 'DS: Store#filter of ' + modelName)); }, /** This method returns if a certain record is already loaded in the store. Use this function to know beforehand if a find() will result in a request or that it will be a cache hit. Example ```javascript store.recordIsLoaded('post', 1); // false store.find('post', 1).then(function() { store.recordIsLoaded('post', 1); // true }); ``` @method recordIsLoaded @param {String} modelName @param {string} id @return {boolean} */ recordIsLoaded: function (modelName, id) { (0, _emberDataPrivateDebug.assert)('Passing classes to store methods has been removed. Please pass a dasherized string instead of ' + _ember.default.inspect(modelName), typeof modelName === 'string'); return this.hasRecordForId(modelName, id); }, /** @method _metadataFor @param {String} modelName @return {object} @private */ _metadataFor: function (modelName) { (0, _emberDataPrivateDebug.assert)('Passing classes to store methods has been removed. Please pass a dasherized string instead of ' + _ember.default.inspect(modelName), typeof modelName === 'string'); var typeClass = this.modelFor(modelName); return this.typeMapFor(typeClass).metadata; }, /** @method _setMetadataFor @param {String} modelName @param {Object} metadata metadata to set @private */ _setMetadataFor: function (modelName, metadata) { (0, _emberDataPrivateDebug.assert)('Passing classes to store methods has been removed. Please pass a dasherized string instead of ' + _ember.default.inspect(modelName), typeof modelName === 'string'); var typeClass = this.modelFor(modelName); _ember.default.merge(this.typeMapFor(typeClass).metadata, metadata); }, // ............ // . UPDATING . // ............ /** If the adapter updates attributes the record will notify the store to update its membership in any filters. To avoid thrashing, this method is invoked only once per run loop per record. @method dataWasUpdated @private @param {Class} type @param {InternalModel} internalModel */ dataWasUpdated: function (type, internalModel) { this.recordArrayManager.recordDidChange(internalModel); }, // .............. // . PERSISTING . // .............. /** This method is called by `record.save`, and gets passed a resolver for the promise that `record.save` returns. It schedules saving to happen at the end of the run loop. @method scheduleSave @private @param {InternalModel} internalModel @param {Resolver} resolver @param {Object} options */ scheduleSave: function (internalModel, resolver, options) { var snapshot = internalModel.createSnapshot(options); internalModel.flushChangedAttributes(); internalModel.adapterWillCommit(); this._pendingSave.push({ snapshot: snapshot, resolver: resolver }); once(this, 'flushPendingSave'); }, /** This method is called at the end of the run loop, and flushes any records passed into `scheduleSave` @method flushPendingSave @private */ flushPendingSave: function () { var _this2 = this; var pending = this._pendingSave.slice(); this._pendingSave = []; pending.forEach(function (pendingItem) { var snapshot = pendingItem.snapshot; var resolver = pendingItem.resolver; var record = snapshot._internalModel; var adapter = _this2.adapterFor(record.type.modelName); var operation; if (get(record, 'currentState.stateName') === 'root.deleted.saved') { return resolver.resolve(); } else if (record.isNew()) { operation = 'createRecord'; } else if (record.isDeleted()) { operation = 'deleteRecord'; } else { operation = 'updateRecord'; } resolver.resolve(_commit(adapter, _this2, operation, snapshot)); }); }, /** This method is called once the promise returned by an adapter's `createRecord`, `updateRecord` or `deleteRecord` is resolved. If the data provides a server-generated ID, it will update the record and the store's indexes. @method didSaveRecord @private @param {InternalModel} internalModel the in-flight internal model @param {Object} data optional data (see above) */ didSaveRecord: function (internalModel, dataArg) { var data; if (dataArg) { data = dataArg.data; } if (data) { // normalize relationship IDs into records this._backburner.schedule('normalizeRelationships', this, '_setupRelationships', internalModel, internalModel.type, data); this.updateId(internalModel, data); } //We first make sure the primary data has been updated //TODO try to move notification to the user to the end of the runloop internalModel.adapterDidCommit(data); }, /** This method is called once the promise returned by an adapter's `createRecord`, `updateRecord` or `deleteRecord` is rejected with a `DS.InvalidError`. @method recordWasInvalid @private @param {InternalModel} internalModel @param {Object} errors */ recordWasInvalid: function (internalModel, errors) { internalModel.adapterDidInvalidate(errors); }, /** This method is called once the promise returned by an adapter's `createRecord`, `updateRecord` or `deleteRecord` is rejected (with anything other than a `DS.InvalidError`). @method recordWasError @private @param {InternalModel} internalModel @param {Error} error */ recordWasError: function (internalModel, error) { internalModel.adapterDidError(error); }, /** When an adapter's `createRecord`, `updateRecord` or `deleteRecord` resolves with data, this method extracts the ID from the supplied data. @method updateId @private @param {InternalModel} internalModel @param {Object} data */ updateId: function (internalModel, data) { var oldId = internalModel.id; var id = (0, _emberDataPrivateSystemCoerceId.default)(data.id); (0, _emberDataPrivateDebug.assert)("An adapter cannot assign a new id to a record that already has an id. " + internalModel + " had id: " + oldId + " and you tried to update it with " + id + ". This likely happened because your server returned data in response to a find or update that had a different id than the one you sent.", oldId === null || id === oldId); this.typeMapFor(internalModel.type).idToRecord[id] = internalModel; internalModel.setId(id); }, /** Returns a map of IDs to client IDs for a given type. @method typeMapFor @private @param {DS.Model} typeClass @return {Object} typeMap */ typeMapFor: function (typeClass) { var typeMaps = get(this, 'typeMaps'); var guid = _ember.default.guidFor(typeClass); var typeMap = typeMaps[guid]; if (typeMap) { return typeMap; } typeMap = { idToRecord: new _emberDataPrivateSystemEmptyObject.default(), records: [], metadata: new _emberDataPrivateSystemEmptyObject.default(), type: typeClass }; typeMaps[guid] = typeMap; return typeMap; }, // ................ // . LOADING DATA . // ................ /** This internal method is used by `push`. @method _load @private @param {(String|DS.Model)} type @param {Object} data */ _load: function (data) { var internalModel = this._internalModelForId(data.type, data.id); internalModel.setupData(data); this.recordArrayManager.recordDidChange(internalModel); return internalModel; }, /* In case someone defined a relationship to a mixin, for example: ``` var Comment = DS.Model.extend({ owner: belongsTo('commentable'. { polymorphic: true}) }); var Commentable = Ember.Mixin.create({ comments: hasMany('comment') }); ``` we want to look up a Commentable class which has all the necessary relationship metadata. Thus, we look up the mixin and create a mock DS.Model, so we can access the relationship CPs of the mixin (`comments`) in this case */ _modelForMixin: function (modelName) { var normalizedModelName = (0, _emberDataPrivateSystemNormalizeModelName.default)(modelName); // container.registry = 2.1 // container._registry = 1.11 - 2.0 // container = < 1.11 var owner = (0, _emberDataPrivateUtils.getOwner)(this); var mixin = owner._lookupFactory('mixin:' + normalizedModelName); if (mixin) { //Cache the class as a model owner.register('model:' + normalizedModelName, DS.Model.extend(mixin)); } var factory = this.modelFactoryFor(normalizedModelName); if (factory) { factory.__isMixin = true; factory.__mixin = mixin; } return factory; }, /** Returns a model class for a particular key. Used by methods that take a type key (like `find`, `createRecord`, etc.) @method modelFor @param {String} modelName @return {DS.Model} */ modelFor: function (modelName) { (0, _emberDataPrivateDebug.assert)('Passing classes to store methods has been removed. Please pass a dasherized string instead of ' + _ember.default.inspect(modelName), typeof modelName === 'string'); var factory = this.modelFactoryFor(modelName); if (!factory) { //Support looking up mixins as base types for polymorphic relationships factory = this._modelForMixin(modelName); } if (!factory) { throw new _ember.default.Error("No model was found for '" + modelName + "'"); } factory.modelName = factory.modelName || (0, _emberDataPrivateSystemNormalizeModelName.default)(modelName); return factory; }, modelFactoryFor: function (modelName) { (0, _emberDataPrivateDebug.assert)('Passing classes to store methods has been removed. Please pass a dasherized string instead of ' + _ember.default.inspect(modelName), typeof modelName === 'string'); var normalizedKey = (0, _emberDataPrivateSystemNormalizeModelName.default)(modelName); var owner = (0, _emberDataPrivateUtils.getOwner)(this); return owner._lookupFactory('model:' + normalizedKey); }, /** Push some data for a given type into the store. This method expects normalized [JSON API](http://jsonapi.org/) document. This means you have to follow [JSON API specification](http://jsonapi.org/format/) with few minor adjustments: - record's `type` should always be in singular, dasherized form - members (properties) should be camelCased [Your primary data should be wrapped inside `data` property](http://jsonapi.org/format/#document-top-level): ```js store.push({ data: { // primary data for single record of type `Person` id: '1', type: 'person', attributes: { firstName: 'Daniel', lastName: 'Kmak' } } }); ``` [Demo.](http://ember-twiddle.com/fb99f18cd3b4d3e2a4c7) `data` property can also hold an array (of records): ```js store.push({ data: [ // an array of records { id: '1', type: 'person', attributes: { firstName: 'Daniel', lastName: 'Kmak' } }, { id: '2', type: 'person', attributes: { firstName: 'Tom', lastName: 'Dale' } } ] }); ``` [Demo.](http://ember-twiddle.com/69cdbeaa3702159dc355) There are some typical properties for `JSONAPI` payload: * `id` - mandatory, unique record's key * `type` - mandatory string which matches `model`'s dasherized name in singular form * `attributes` - object which holds data for record attributes - `DS.attr`'s declared in model * `relationships` - object which must contain any of the following properties under each relationships' respective key (example path is `relationships.achievements.data`): - [`links`](http://jsonapi.org/format/#document-links) - [`data`](http://jsonapi.org/format/#document-resource-object-linkage) - place for primary data - [`meta`](http://jsonapi.org/format/#document-meta) - object which contains meta-information about relationship For this model: ```app/models/person.js import DS from 'ember-data'; export default DS.Model.extend({ firstName: DS.attr('string'), lastName: DS.attr('string'), children: DS.hasMany('person') }); ``` To represent the children as IDs: ```js { data: { id: '1', type: 'person', attributes: { firstName: 'Tom', lastName: 'Dale' }, relationships: { children: { data: [ { id: '2', type: 'person' }, { id: '3', type: 'person' }, { id: '4', type: 'person' } ] } } } } ``` [Demo.](http://ember-twiddle.com/343e1735e034091f5bde) To represent the children relationship as a URL: ```js { data: { id: '1', type: 'person', attributes: { firstName: 'Tom', lastName: 'Dale' }, relationships: { children: { links: { related: '/people/1/children' } } } } } ``` If you're streaming data or implementing an adapter, make sure that you have converted the incoming data into this form. The store's [normalize](#method_normalize) method is a convenience helper for converting a json payload into the form Ember Data expects. ```js store.push(store.normalize('person', data)); ``` This method can be used both to push in brand new records, as well as to update existing records. @method push @param {Object} data @return {DS.Model|Array} the record(s) that was created or updated. */ push: function (data) { var included = data.included; var i, length; if (included) { for (i = 0, length = included.length; i < length; i++) { this._pushInternalModel(included[i]); } } if (isArray(data.data)) { length = data.data.length; var internalModels = new Array(length); for (i = 0; i < length; i++) { internalModels[i] = this._pushInternalModel(data.data[i]).getRecord(); } return internalModels; } if (data.data === null) { return null; } (0, _emberDataPrivateDebug.assert)("Expected an object in the 'data' property in a call to 'push' for " + data.type + ", but was " + _ember.default.typeOf(data.data), _ember.default.typeOf(data.data) === 'object'); var internalModel = this._pushInternalModel(data.data); return internalModel.getRecord(); }, _hasModelFor: function (type) { return (0, _emberDataPrivateUtils.getOwner)(this)._lookupFactory("model:" + type); }, _pushInternalModel: function (data) { var _this3 = this; var modelName = data.type; (0, _emberDataPrivateDebug.assert)("You must include an 'id' for " + modelName + " in an object passed to 'push'", data.id != null && data.id !== ''); (0, _emberDataPrivateDebug.assert)("You tried to push data with a type '" + modelName + "' but no model could be found with that name.", this._hasModelFor(modelName)); var type = this.modelFor(modelName); // If Ember.ENV.DS_WARN_ON_UNKNOWN_KEYS is set to true and the payload // contains unknown keys, log a warning. if (_ember.default.ENV.DS_WARN_ON_UNKNOWN_KEYS) { (0, _emberDataPrivateDebug.warn)("The payload for '" + type.modelName + "' contains these unknown keys: " + _ember.default.inspect(Object.keys(data).forEach(function (key) { return !(key === 'id' || key === 'links' || get(type, 'fields').has(key) || key.match(/Type$/)); })) + ". Make sure they've been defined in your model.", Object.keys(data).filter(function (key) { return !(key === 'id' || key === 'links' || get(type, 'fields').has(key) || key.match(/Type$/)); }).length === 0, { id: 'ds.store.unknown-keys-in-payload' }); } // Actually load the record into the store. var internalModel = this._load(data); this._backburner.join(function () { _this3._backburner.schedule('normalizeRelationships', _this3, '_setupRelationships', internalModel, type, data); }); return internalModel; }, _setupRelationships: function (record, type, data) { // If the payload contains relationships that are specified as // IDs, normalizeRelationships will convert them into DS.Model instances // (possibly unloaded) before we push the payload into the // store. data = normalizeRelationships(this, type, data); // Now that the pushed record as well as any related records // are in the store, create the data structures used to track // relationships. setupRelationships(this, record, data); }, /** Push some raw data into the store. This method can be used both to push in brand new records, as well as to update existing records. You can push in more than one type of object at once. All objects should be in the format expected by the serializer. ```app/serializers/application.js import DS from 'ember-data'; export default DS.ActiveModelSerializer; ``` ```js var pushData = { posts: [ { id: 1, post_title: "Great post", comment_ids: [2] } ], comments: [ { id: 2, comment_body: "Insightful comment" } ] } store.pushPayload(pushData); ``` By default, the data will be deserialized using a default serializer (the application serializer if it exists). Alternatively, `pushPayload` will accept a model type which will determine which serializer will process the payload. ```app/serializers/application.js import DS from 'ember-data'; export default DS.ActiveModelSerializer; ``` ```app/serializers/post.js import DS from 'ember-data'; export default DS.JSONSerializer; ``` ```js store.pushPayload('comment', pushData); // Will use the application serializer store.pushPayload('post', pushData); // Will use the post serializer ``` @method pushPayload @param {String} modelName Optionally, a model type used to determine which serializer will be used @param {Object} inputPayload */ pushPayload: function (modelName, inputPayload) { var _this4 = this; var serializer; var payload; if (!inputPayload) { payload = modelName; serializer = defaultSerializer(this); (0, _emberDataPrivateDebug.assert)("You cannot use `store#pushPayload` without a modelName unless your default serializer defines `pushPayload`", typeof serializer.pushPayload === 'function'); } else { payload = inputPayload; (0, _emberDataPrivateDebug.assert)("Passing classes to store methods has been removed. Please pass a dasherized string instead of " + _ember.default.inspect(modelName), typeof modelName === 'string'); serializer = this.serializerFor(modelName); } this._adapterRun(function () { return serializer.pushPayload(_this4, payload); }); }, /** `normalize` converts a json payload into the normalized form that [push](#method_push) expects. Example ```js socket.on('message', function(message) { var modelName = message.model; var data = message.data; store.push(modelName, store.normalize(modelName, data)); }); ``` @method normalize @param {String} modelName The name of the model type for this payload @param {Object} payload @return {Object} The normalized payload */ normalize: function (modelName, payload) { (0, _emberDataPrivateDebug.assert)("Passing classes to store methods has been removed. Please pass a dasherized string instead of " + _ember.default.inspect(modelName), typeof modelName === 'string'); var serializer = this.serializerFor(modelName); var model = this.modelFor(modelName); return serializer.normalize(model, payload); }, /** Build a brand new record for a given type, ID, and initial data. @method buildRecord @private @param {DS.Model} type @param {String} id @param {Object} data @return {InternalModel} internal model */ buildInternalModel: function (type, id, data) { var typeMap = this.typeMapFor(type); var idToRecord = typeMap.idToRecord; (0, _emberDataPrivateDebug.assert)("The id " + id + " has already been used with another record of type " + type.toString() + ".", !id || !idToRecord[id]); (0, _emberDataPrivateDebug.assert)("'" + _ember.default.inspect(type) + "' does not appear to be an ember-data model", typeof type._create === 'function'); // lookupFactory should really return an object that creates // instances with the injections applied var internalModel = new _emberDataPrivateSystemModelInternalModel.default(type, id, this, null, data); // if we're creating an item, this process will be done // later, once the object has been persisted. if (id) { idToRecord[id] = internalModel; } typeMap.records.push(internalModel); return internalModel; }, //Called by the state machine to notify the store that the record is ready to be interacted with recordWasLoaded: function (record) { this.recordArrayManager.recordWasLoaded(record); }, // ............... // . DESTRUCTION . // ............... /** When a record is destroyed, this un-indexes it and removes it from any record arrays so it can be GCed. @method _dematerializeRecord @private @param {InternalModel} internalModel */ _dematerializeRecord: function (internalModel) { var type = internalModel.type; var typeMap = this.typeMapFor(type); var id = internalModel.id; internalModel.updateRecordArrays(); if (id) { delete typeMap.idToRecord[id]; } var loc = typeMap.records.indexOf(internalModel); typeMap.records.splice(loc, 1); }, // ...................... // . PER-TYPE ADAPTERS // ...................... /** Returns an instance of the adapter for a given type. For example, `adapterFor('person')` will return an instance of `App.PersonAdapter`. If no `App.PersonAdapter` is found, this method will look for an `App.ApplicationAdapter` (the default adapter for your entire application). If no `App.ApplicationAdapter` is found, it will return the value of the `defaultAdapter`. @method adapterFor @private @param {String} modelName @return DS.Adapter */ adapterFor: function (modelName) { (0, _emberDataPrivateDebug.assert)("Passing classes to store.adapterFor has been removed. Please pass a dasherized string instead of " + _ember.default.inspect(modelName), typeof modelName === 'string'); return this.lookupAdapter(modelName); }, _adapterRun: function (fn) { return this._backburner.run(fn); }, // .............................. // . RECORD CHANGE NOTIFICATION . // .............................. /** Returns an instance of the serializer for a given type. For example, `serializerFor('person')` will return an instance of `App.PersonSerializer`. If no `App.PersonSerializer` is found, this method will look for an `App.ApplicationSerializer` (the default serializer for your entire application). if no `App.ApplicationSerializer` is found, it will attempt to get the `defaultSerializer` from the `PersonAdapter` (`adapterFor('person')`). If a serializer cannot be found on the adapter, it will fall back to an instance of `DS.JSONSerializer`. @method serializerFor @private @param {String} modelName the record to serialize @return {DS.Serializer} */ serializerFor: function (modelName) { (0, _emberDataPrivateDebug.assert)("Passing classes to store.serializerFor has been removed. Please pass a dasherized string instead of " + _ember.default.inspect(modelName), typeof modelName === 'string'); var fallbacks = ['application', this.adapterFor(modelName).get('defaultSerializer'), '-default']; var serializer = this.lookupSerializer(modelName, fallbacks); return serializer; }, /** Retrieve a particular instance from the container cache. If not found, creates it and placing it in the cache. Enabled a store to manage local instances of adapters and serializers. @method retrieveManagedInstance @private @param {String} modelName the object modelName @param {String} name the object name @param {Array} fallbacks the fallback objects to lookup if the lookup for modelName or 'application' fails @return {Ember.Object} */ retrieveManagedInstance: function (type, modelName, fallbacks) { var normalizedModelName = (0, _emberDataPrivateSystemNormalizeModelName.default)(modelName); var instance = this._instanceCache.get(type, normalizedModelName, fallbacks); set(instance, 'store', this); return instance; }, lookupAdapter: function (name) { return this.retrieveManagedInstance('adapter', name, this.get('_adapterFallbacks')); }, _adapterFallbacks: _ember.default.computed('adapter', function () { var adapter = this.get('adapter'); return ['application', adapter, '-json-api']; }), lookupSerializer: function (name, fallbacks) { return this.retrieveManagedInstance('serializer', name, fallbacks); }, willDestroy: function () { this._super.apply(this, arguments); this.recordArrayManager.destroy(); this.unloadAll(); for (var cacheKey in this._containerCache) { this._containerCache[cacheKey].destroy(); delete this._containerCache[cacheKey]; } delete this._containerCache; } }); function normalizeRelationships(store, type, data, record) { data.relationships = data.relationships || {}; type.eachRelationship(function (key, relationship) { var kind = relationship.kind; var value; if (data.relationships[key] && data.relationships[key].data) { value = data.relationships[key].data; if (kind === 'belongsTo') { data.relationships[key].data = deserializeRecordId(store, key, relationship, value); } else if (kind === 'hasMany') { data.relationships[key].data = deserializeRecordIds(store, key, relationship, value); } } }); return data; } function deserializeRecordId(store, key, relationship, id) { if (isNone(id)) { return; } (0, _emberDataPrivateDebug.assert)("A " + relationship.parentType + " record was pushed into the store with the value of " + key + " being " + _ember.default.inspect(id) + ", but " + key + " is a belongsTo relationship so the value must not be an array. You should probably check your data payload or serializer.", !isArray(id)); //TODO:Better asserts return store._internalModelForId(id.type, id.id); } function deserializeRecordIds(store, key, relationship, ids) { if (isNone(ids)) { return; } (0, _emberDataPrivateDebug.assert)("A " + relationship.parentType + " record was pushed into the store with the value of " + key + " being '" + _ember.default.inspect(ids) + "', but " + key + " is a hasMany relationship so the value must be an array. You should probably check your data payload or serializer.", isArray(ids)); return ids.map(function (id) { return deserializeRecordId(store, key, relationship, id); }); } // Delegation to the adapter and promise management function defaultSerializer(store) { return store.serializerFor('application'); } function _commit(adapter, store, operation, snapshot) { var internalModel = snapshot._internalModel; var modelName = snapshot.modelName; var typeClass = store.modelFor(modelName); var promise = adapter[operation](store, typeClass, snapshot); var serializer = (0, _emberDataPrivateSystemStoreSerializers.serializerForAdapter)(store, adapter, modelName); var label = "DS: Extract and notify about " + operation + " completion of " + internalModel; (0, _emberDataPrivateDebug.assert)("Your adapter's '" + operation + "' method must return a value, but it returned 'undefined'", promise !== undefined); promise = Promise.resolve(promise, label); promise = (0, _emberDataPrivateSystemStoreCommon._guard)(promise, (0, _emberDataPrivateSystemStoreCommon._bind)(_emberDataPrivateSystemStoreCommon._objectIsAlive, store)); promise = (0, _emberDataPrivateSystemStoreCommon._guard)(promise, (0, _emberDataPrivateSystemStoreCommon._bind)(_emberDataPrivateSystemStoreCommon._objectIsAlive, internalModel)); return promise.then(function (adapterPayload) { store._adapterRun(function () { var payload, data; if (adapterPayload) { payload = (0, _emberDataPrivateSystemStoreSerializerResponse.normalizeResponseHelper)(serializer, store, typeClass, adapterPayload, snapshot.id, operation); if (payload.included) { store.push({ data: payload.included }); } data = payload.data; } store.didSaveRecord(internalModel, { data: data }); }); return internalModel; }, function (error) { if (error instanceof _emberDataPrivateAdaptersErrors.InvalidError) { var errors = serializer.extractErrors(store, typeClass, error, snapshot.id); store.recordWasInvalid(internalModel, errors); } else { store.recordWasError(internalModel, error); } throw error; }, label); } function setupRelationships(store, record, data) { var typeClass = record.type; if (!data.relationships) { return; } typeClass.eachRelationship(function (key, descriptor) { var kind = descriptor.kind; if (!data.relationships[key]) { return; } var relationship; if (data.relationships[key].links && data.relationships[key].links.related) { var relatedLink = (0, _emberDataPrivateSystemNormalizeLink.default)(data.relationships[key].links.related); if (relatedLink && relatedLink.href) { relationship = record._relationships.get(key); relationship.updateLink(relatedLink.href); } } if (data.relationships[key].meta) { relationship = record._relationships.get(key); relationship.updateMeta(data.relationships[key].meta); } var value = data.relationships[key].data; if (value !== undefined) { if (kind === 'belongsTo') { relationship = record._relationships.get(key); relationship.setCanonicalRecord(value); } else if (kind === 'hasMany') { relationship = record._relationships.get(key); relationship.updateRecordsFromAdapter(value); } } }); } exports.Store = Store; exports.default = Store; }); /*globals Ember*/ /*jshint eqnull:true*/ /** @module ember-data */ define("ember-data/-private/system/store/common", ["exports"], function (exports) { exports._bind = _bind; exports._guard = _guard; exports._objectIsAlive = _objectIsAlive; var get = Ember.get; function _bind(fn) { var args = Array.prototype.slice.call(arguments, 1); return function () { return fn.apply(undefined, args); }; } function _guard(promise, test) { var guarded = promise['finally'](function () { if (!test()) { guarded._subscribers.length = 0; } }); return guarded; } function _objectIsAlive(object) { return !(get(object, "isDestroyed") || get(object, "isDestroying")); } }); define('ember-data/-private/system/store/container-instance-cache', ['exports', 'ember', 'ember-data/-private/system/empty-object'], function (exports, _ember, _emberDataPrivateSystemEmptyObject) { exports.default = ContainerInstanceCache; /** * The `ContainerInstanceCache` serves as a lazy cache for looking up * instances of serializers and adapters. It has some additional logic for * finding the 'fallback' adapter or serializer. * * The 'fallback' adapter or serializer is an adapter or serializer that is looked up * when the preferred lookup fails. For example, say you try to look up `adapter:post`, * but there is no entry (app/adapters/post.js in EmberCLI) for `adapter:post` in the registry. * * The `fallbacks` array passed will then be used; the first entry in the fallbacks array * that exists in the container will then be cached for `adapter:post`. So, the next time you * look up `adapter:post`, you'll get the `adapter:application` instance (or whatever the fallback * was if `adapter:application` doesn't exist). * * @private * @class ContainerInstanceCache * */ function ContainerInstanceCache(owner) { this._owner = owner; this._cache = new _emberDataPrivateSystemEmptyObject.default(); } ContainerInstanceCache.prototype = new _emberDataPrivateSystemEmptyObject.default(); _ember.default.merge(ContainerInstanceCache.prototype, { get: function (type, preferredKey, fallbacks) { var cache = this._cache; var preferredLookupKey = type + ':' + preferredKey; if (!(preferredLookupKey in cache)) { var instance = this.instanceFor(preferredLookupKey) || this._findInstance(type, fallbacks); if (instance) { cache[preferredLookupKey] = instance; } } return cache[preferredLookupKey]; }, _findInstance: function (type, fallbacks) { for (var i = 0, _length = fallbacks.length; i < _length; i++) { var fallback = fallbacks[i]; var lookupKey = type + ':' + fallback; var instance = this.instanceFor(lookupKey); if (instance) { return instance; } } }, instanceFor: function (key) { var cache = this._cache; if (!cache[key]) { var instance = this._owner.lookup(key); if (instance) { cache[key] = instance; } } return cache[key]; }, destroy: function () { var cache = this._cache; var cacheEntries = Object.keys(cache); for (var i = 0, _length2 = cacheEntries.length; i < _length2; i++) { var cacheKey = cacheEntries[i]; var cacheEntry = cache[cacheKey]; if (cacheEntry) { cacheEntry.destroy(); } } this._owner = null; }, constructor: ContainerInstanceCache, toString: function () { return 'ContainerInstanceCache'; } }); }); define("ember-data/-private/system/store/finders", ["exports", "ember", "ember-data/-private/debug", "ember-data/-private/system/store/common", "ember-data/-private/system/store/serializer-response", "ember-data/-private/system/store/serializers"], function (exports, _ember, _emberDataPrivateDebug, _emberDataPrivateSystemStoreCommon, _emberDataPrivateSystemStoreSerializerResponse, _emberDataPrivateSystemStoreSerializers) { exports._find = _find; exports._findMany = _findMany; exports._findHasMany = _findHasMany; exports._findBelongsTo = _findBelongsTo; exports._findAll = _findAll; exports._query = _query; exports._queryRecord = _queryRecord; var Promise = _ember.default.RSVP.Promise; function _find(adapter, store, typeClass, id, internalModel, options) { var snapshot = internalModel.createSnapshot(options); var promise = adapter.findRecord(store, typeClass, id, snapshot); var serializer = (0, _emberDataPrivateSystemStoreSerializers.serializerForAdapter)(store, adapter, internalModel.type.modelName); var label = "DS: Handle Adapter#find of " + typeClass + " with id: " + id; promise = Promise.resolve(promise, label); promise = (0, _emberDataPrivateSystemStoreCommon._guard)(promise, (0, _emberDataPrivateSystemStoreCommon._bind)(_emberDataPrivateSystemStoreCommon._objectIsAlive, store)); return promise.then(function (adapterPayload) { (0, _emberDataPrivateDebug.assert)("You made a request for a " + typeClass.typeClassKey + " with id " + id + ", but the adapter's response did not have any data", adapterPayload); return store._adapterRun(function () { var payload = (0, _emberDataPrivateSystemStoreSerializerResponse.normalizeResponseHelper)(serializer, store, typeClass, adapterPayload, id, 'findRecord'); //TODO Optimize var record = store.push(payload); return record._internalModel; }); }, function (error) { internalModel.notFound(); if (internalModel.isEmpty()) { internalModel.unloadRecord(); } throw error; }, "DS: Extract payload of '" + typeClass + "'"); } function _findMany(adapter, store, typeClass, ids, internalModels) { var snapshots = _ember.default.A(internalModels).invoke('createSnapshot'); var promise = adapter.findMany(store, typeClass, ids, snapshots); var serializer = (0, _emberDataPrivateSystemStoreSerializers.serializerForAdapter)(store, adapter, typeClass.modelName); var label = "DS: Handle Adapter#findMany of " + typeClass; if (promise === undefined) { throw new Error('adapter.findMany returned undefined, this was very likely a mistake'); } promise = Promise.resolve(promise, label); promise = (0, _emberDataPrivateSystemStoreCommon._guard)(promise, (0, _emberDataPrivateSystemStoreCommon._bind)(_emberDataPrivateSystemStoreCommon._objectIsAlive, store)); return promise.then(function (adapterPayload) { return store._adapterRun(function () { var payload = (0, _emberDataPrivateSystemStoreSerializerResponse.normalizeResponseHelper)(serializer, store, typeClass, adapterPayload, null, 'findMany'); //TODO Optimize, no need to materialize here var records = store.push(payload); return records.map(function (record) { return record._internalModel; }); }); }, null, "DS: Extract payload of " + typeClass); } function _findHasMany(adapter, store, internalModel, link, relationship) { var snapshot = internalModel.createSnapshot(); var typeClass = store.modelFor(relationship.type); var promise = adapter.findHasMany(store, snapshot, link, relationship); var serializer = (0, _emberDataPrivateSystemStoreSerializers.serializerForAdapter)(store, adapter, relationship.type); var label = "DS: Handle Adapter#findHasMany of " + internalModel + " : " + relationship.type; promise = Promise.resolve(promise, label); promise = (0, _emberDataPrivateSystemStoreCommon._guard)(promise, (0, _emberDataPrivateSystemStoreCommon._bind)(_emberDataPrivateSystemStoreCommon._objectIsAlive, store)); promise = (0, _emberDataPrivateSystemStoreCommon._guard)(promise, (0, _emberDataPrivateSystemStoreCommon._bind)(_emberDataPrivateSystemStoreCommon._objectIsAlive, internalModel)); return promise.then(function (adapterPayload) { return store._adapterRun(function () { var payload = (0, _emberDataPrivateSystemStoreSerializerResponse.normalizeResponseHelper)(serializer, store, typeClass, adapterPayload, null, 'findHasMany'); //TODO Use a non record creating push var records = store.push(payload); var recordArray = records.map(function (record) { return record._internalModel; }); recordArray.meta = payload.meta; return recordArray; }); }, null, "DS: Extract payload of " + internalModel + " : hasMany " + relationship.type); } function _findBelongsTo(adapter, store, internalModel, link, relationship) { var snapshot = internalModel.createSnapshot(); var typeClass = store.modelFor(relationship.type); var promise = adapter.findBelongsTo(store, snapshot, link, relationship); var serializer = (0, _emberDataPrivateSystemStoreSerializers.serializerForAdapter)(store, adapter, relationship.type); var label = "DS: Handle Adapter#findBelongsTo of " + internalModel + " : " + relationship.type; promise = Promise.resolve(promise, label); promise = (0, _emberDataPrivateSystemStoreCommon._guard)(promise, (0, _emberDataPrivateSystemStoreCommon._bind)(_emberDataPrivateSystemStoreCommon._objectIsAlive, store)); promise = (0, _emberDataPrivateSystemStoreCommon._guard)(promise, (0, _emberDataPrivateSystemStoreCommon._bind)(_emberDataPrivateSystemStoreCommon._objectIsAlive, internalModel)); return promise.then(function (adapterPayload) { return store._adapterRun(function () { var payload = (0, _emberDataPrivateSystemStoreSerializerResponse.normalizeResponseHelper)(serializer, store, typeClass, adapterPayload, null, 'findBelongsTo'); if (!payload.data) { return null; } //TODO Optimize var record = store.push(payload); return record._internalModel; }); }, null, "DS: Extract payload of " + internalModel + " : " + relationship.type); } function _findAll(adapter, store, typeClass, sinceToken, options) { var modelName = typeClass.modelName; var recordArray = store.peekAll(modelName); var snapshotArray = recordArray.createSnapshot(options); var promise = adapter.findAll(store, typeClass, sinceToken, snapshotArray); var serializer = (0, _emberDataPrivateSystemStoreSerializers.serializerForAdapter)(store, adapter, modelName); var label = "DS: Handle Adapter#findAll of " + typeClass; promise = Promise.resolve(promise, label); promise = (0, _emberDataPrivateSystemStoreCommon._guard)(promise, (0, _emberDataPrivateSystemStoreCommon._bind)(_emberDataPrivateSystemStoreCommon._objectIsAlive, store)); return promise.then(function (adapterPayload) { store._adapterRun(function () { var payload = (0, _emberDataPrivateSystemStoreSerializerResponse.normalizeResponseHelper)(serializer, store, typeClass, adapterPayload, null, 'findAll'); //TODO Optimize store.push(payload); }); store.didUpdateAll(typeClass); return store.peekAll(modelName); }, null, "DS: Extract payload of findAll " + typeClass); } function _query(adapter, store, typeClass, query, recordArray) { var modelName = typeClass.modelName; var promise = adapter.query(store, typeClass, query, recordArray); var serializer = (0, _emberDataPrivateSystemStoreSerializers.serializerForAdapter)(store, adapter, modelName); var label = "DS: Handle Adapter#query of " + typeClass; promise = Promise.resolve(promise, label); promise = (0, _emberDataPrivateSystemStoreCommon._guard)(promise, (0, _emberDataPrivateSystemStoreCommon._bind)(_emberDataPrivateSystemStoreCommon._objectIsAlive, store)); return promise.then(function (adapterPayload) { var records; store._adapterRun(function () { var payload = (0, _emberDataPrivateSystemStoreSerializerResponse.normalizeResponseHelper)(serializer, store, typeClass, adapterPayload, null, 'query'); //TODO Optimize records = store.push(payload); }); (0, _emberDataPrivateDebug.assert)('The response to store.query is expected to be an array but it was a single record. Please wrap your response in an array or use `store.queryRecord` to query for a single record.', _ember.default.isArray(records)); recordArray.loadRecords(records); return recordArray; }, null, "DS: Extract payload of query " + typeClass); } function _queryRecord(adapter, store, typeClass, query) { var modelName = typeClass.modelName; var promise = adapter.queryRecord(store, typeClass, query); var serializer = (0, _emberDataPrivateSystemStoreSerializers.serializerForAdapter)(store, adapter, modelName); var label = "DS: Handle Adapter#queryRecord of " + typeClass; promise = Promise.resolve(promise, label); promise = (0, _emberDataPrivateSystemStoreCommon._guard)(promise, (0, _emberDataPrivateSystemStoreCommon._bind)(_emberDataPrivateSystemStoreCommon._objectIsAlive, store)); return promise.then(function (adapterPayload) { var record; store._adapterRun(function () { var payload = (0, _emberDataPrivateSystemStoreSerializerResponse.normalizeResponseHelper)(serializer, store, typeClass, adapterPayload, null, 'queryRecord'); //TODO Optimize record = store.push(payload); }); return record; }, null, "DS: Extract payload of queryRecord " + typeClass); } }); define('ember-data/-private/system/store/serializer-response', ['exports', 'ember', 'ember-data/-private/debug'], function (exports, _ember, _emberDataPrivateDebug) { exports.validateDocumentStructure = validateDocumentStructure; exports.normalizeResponseHelper = normalizeResponseHelper; /* This is a helper method that validates a JSON API top-level document The format of a document is described here: http://jsonapi.org/format/#document-top-level @method validateDocumentStructure @param {Object} doc JSON API document @return {array} An array of errors found in the document structure */ function validateDocumentStructure(doc) { var errors = []; if (!doc || typeof doc !== 'object') { errors.push('Top level of a JSON API document must be an object'); } else { if (!('data' in doc) && !('errors' in doc) && !('meta' in doc)) { errors.push('One or more of the following keys must be present: "data", "errors", "meta".'); } else { if ('data' in doc && 'errors' in doc) { errors.push('Top level keys "errors" and "data" cannot both be present in a JSON API document'); } } if ('data' in doc) { if (!(doc.data === null || _ember.default.isArray(doc.data) || typeof doc.data === 'object')) { errors.push('data must be null, an object, or an array'); } } if ('meta' in doc) { if (typeof doc.meta !== 'object') { errors.push('meta must be an object'); } } if ('errors' in doc) { if (!_ember.default.isArray(doc.errors)) { errors.push('errors must be an array'); } } if ('links' in doc) { if (typeof doc.links !== 'object') { errors.push('links must be an object'); } } if ('jsonapi' in doc) { if (typeof doc.jsonapi !== 'object') { errors.push('jsonapi must be an object'); } } if ('included' in doc) { if (typeof doc.included !== 'object') { errors.push('included must be an array'); } } } return errors; } /* This is a helper method that always returns a JSON-API Document. @method normalizeResponseHelper @param {DS.Serializer} serializer @param {DS.Store} store @param {subclass of DS.Model} modelClass @param {Object} payload @param {String|Number} id @param {String} requestType @return {Object} JSON-API Document */ function normalizeResponseHelper(serializer, store, modelClass, payload, id, requestType) { var normalizedResponse = serializer.normalizeResponse(store, modelClass, payload, id, requestType); var validationErrors = []; (0, _emberDataPrivateDebug.runInDebug)(function () { validationErrors = validateDocumentStructure(normalizedResponse); }); (0, _emberDataPrivateDebug.assert)('normalizeResponse must return a valid JSON API document:\n\t* ' + validationErrors.join('\n\t* '), _ember.default.isEmpty(validationErrors)); // TODO: Remove after metadata refactor if (normalizedResponse.meta) { store._setMetadataFor(modelClass.modelName, normalizedResponse.meta); } return normalizedResponse; } }); define("ember-data/-private/system/store/serializers", ["exports"], function (exports) { exports.serializerForAdapter = serializerForAdapter; function serializerForAdapter(store, adapter, type) { var serializer = adapter.serializer; if (serializer === undefined) { serializer = store.serializerFor(type); } if (serializer === null || serializer === undefined) { serializer = { extract: function (store, type, payload) { return payload; } }; } return serializer; } }); define("ember-data/-private/transforms", ["exports", "ember-data/transform", "ember-data/-private/transforms/number", "ember-data/-private/transforms/date", "ember-data/-private/transforms/string", "ember-data/-private/transforms/boolean"], function (exports, _emberDataTransform, _emberDataPrivateTransformsNumber, _emberDataPrivateTransformsDate, _emberDataPrivateTransformsString, _emberDataPrivateTransformsBoolean) { exports.Transform = _emberDataTransform.default; exports.NumberTransform = _emberDataPrivateTransformsNumber.default; exports.DateTransform = _emberDataPrivateTransformsDate.default; exports.StringTransform = _emberDataPrivateTransformsString.default; exports.BooleanTransform = _emberDataPrivateTransformsBoolean.default; }); define("ember-data/-private/transforms/boolean", ["exports", "ember-data/transform"], function (exports, _emberDataTransform) { /** The `DS.BooleanTransform` class is used to serialize and deserialize boolean attributes on Ember Data record objects. This transform is used when `boolean` is passed as the type parameter to the [DS.attr](../../data#method_attr) function. Usage ```app/models/user.js import DS from 'ember-data'; export default DS.Model.extend({ isAdmin: DS.attr('boolean'), name: DS.attr('string'), email: DS.attr('string') }); ``` @class BooleanTransform @extends DS.Transform @namespace DS */ exports.default = _emberDataTransform.default.extend({ deserialize: function (serialized) { var type = typeof serialized; if (type === "boolean") { return serialized; } else if (type === "string") { return serialized.match(/^true$|^t$|^1$/i) !== null; } else if (type === "number") { return serialized === 1; } else { return false; } }, serialize: function (deserialized) { return Boolean(deserialized); } }); }); define("ember-data/-private/transforms/date", ["exports", "ember-data/transform"], function (exports, _emberDataTransform) { exports.default = _emberDataTransform.default.extend({ deserialize: function (serialized) { var type = typeof serialized; if (type === "string") { return new Date(Ember.Date.parse(serialized)); } else if (type === "number") { return new Date(serialized); } else if (serialized === null || serialized === undefined) { // if the value is null return null // if the value is not present in the data return undefined return serialized; } else { return null; } }, serialize: function (date) { if (date instanceof Date) { return date.toISOString(); } else { return null; } } }); }); /** The `DS.DateTransform` class is used to serialize and deserialize date attributes on Ember Data record objects. This transform is used when `date` is passed as the type parameter to the [DS.attr](../../data#method_attr) function. ```app/models/score.js import DS from 'ember-data'; export default DS.Model.extend({ value: DS.attr('number'), player: DS.belongsTo('player'), date: DS.attr('date') }); ``` @class DateTransform @extends DS.Transform @namespace DS */ define("ember-data/-private/transforms/number", ["exports", "ember", "ember-data/transform"], function (exports, _ember, _emberDataTransform) { var empty = _ember.default.isEmpty; function isNumber(value) { return value === value && value !== Infinity && value !== -Infinity; } /** The `DS.NumberTransform` class is used to serialize and deserialize numeric attributes on Ember Data record objects. This transform is used when `number` is passed as the type parameter to the [DS.attr](../../data#method_attr) function. Usage ```app/models/score.js import DS from 'ember-data'; export default DS.Model.extend({ value: DS.attr('number'), player: DS.belongsTo('player'), date: DS.attr('date') }); ``` @class NumberTransform @extends DS.Transform @namespace DS */ exports.default = _emberDataTransform.default.extend({ deserialize: function (serialized) { var transformed; if (empty(serialized)) { return null; } else { transformed = Number(serialized); return isNumber(transformed) ? transformed : null; } }, serialize: function (deserialized) { var transformed; if (empty(deserialized)) { return null; } else { transformed = Number(deserialized); return isNumber(transformed) ? transformed : null; } } }); }); define("ember-data/-private/transforms/string", ["exports", "ember", "ember-data/transform"], function (exports, _ember, _emberDataTransform) { var none = _ember.default.isNone; /** The `DS.StringTransform` class is used to serialize and deserialize string attributes on Ember Data record objects. This transform is used when `string` is passed as the type parameter to the [DS.attr](../../data#method_attr) function. Usage ```app/models/user.js import DS from 'ember-data'; export default DS.Model.extend({ isAdmin: DS.attr('boolean'), name: DS.attr('string'), email: DS.attr('string') }); ``` @class StringTransform @extends DS.Transform @namespace DS */ exports.default = _emberDataTransform.default.extend({ deserialize: function (serialized) { return none(serialized) ? null : String(serialized); }, serialize: function (deserialized) { return none(deserialized) ? null : String(deserialized); } }); }); define('ember-data/-private/utils', ['exports', 'ember', 'ember-data/-private/debug'], function (exports, _ember, _emberDataPrivateDebug) { var get = _ember.default.get; /** Assert that `addedRecord` has a valid type so it can be added to the relationship of the `record`. The assert basically checks if the `addedRecord` can be added to the relationship (specified via `relationshipMeta`) of the `record`. This utility should only be used internally, as both record parameters must be an InternalModel and the `relationshipMeta` needs to be the meta information about the relationship, retrieved via `record.relationshipFor(key)`. @method assertPolymorphicType @param {InternalModel} record @param {RelationshipMeta} relationshipMeta retrieved via `record.relationshipFor(key)` @param {InternalModel} addedRecord record which should be added/set for the relationship */ var assertPolymorphicType = function (record, relationshipMeta, addedRecord) { var addedType = addedRecord.type.modelName; var recordType = record.type.modelName; var key = relationshipMeta.key; var typeClass = record.store.modelFor(relationshipMeta.type); var assertionMessage = 'You cannot add a record of type \'' + addedType + '\' to the \'' + recordType + '.' + key + '\' relationship (only \'' + typeClass.modelName + '\' allowed)'; (0, _emberDataPrivateDebug.assert)(assertionMessage, checkPolymorphic(typeClass, addedRecord)); }; function checkPolymorphic(typeClass, addedRecord) { if (typeClass.__isMixin) { //TODO Need to do this in order to support mixins, should convert to public api //once it exists in Ember return typeClass.__mixin.detect(addedRecord.type.PrototypeMixin); } if (_ember.default.MODEL_FACTORY_INJECTIONS) { typeClass = typeClass.superclass; } return typeClass.detect(addedRecord.type); } /** Check if the passed model has a `type` attribute or a relationship named `type`. @method modelHasAttributeOrRelationshipNamedType @param modelClass */ function modelHasAttributeOrRelationshipNamedType(modelClass) { return get(modelClass, 'attributes').has('type') || get(modelClass, 'relationshipsByName').has('type'); } /* ember-container-inject-owner is a new feature in Ember 2.3 that finally provides a public API for looking items up. This function serves as a super simple polyfill to avoid triggering deprecations. */ function getOwner(context) { var owner; if (_ember.default.getOwner) { owner = _ember.default.getOwner(context); } if (!owner && context.container) { owner = context.container; } if (owner && owner.lookupFactory && !owner._lookupFactory) { // `owner` is a container, we are just making this work owner._lookupFactory = owner.lookupFactory; owner.register = function () { var registry = owner.registry || owner._registry || owner; return registry.register.apply(registry, arguments); }; } return owner; } exports.assertPolymorphicType = assertPolymorphicType; exports.modelHasAttributeOrRelationshipNamedType = modelHasAttributeOrRelationshipNamedType; exports.getOwner = getOwner; }); define('ember-data/adapter', ['exports', 'ember'], function (exports, _ember) { var get = _ember.default.get; /** An adapter is an object that receives requests from a store and translates them into the appropriate action to take against your persistence layer. The persistence layer is usually an HTTP API, but may be anything, such as the browser's local storage. Typically the adapter is not invoked directly instead its functionality is accessed through the `store`. ### Creating an Adapter Create a new subclass of `DS.Adapter` in the `app/adapters` folder: ```app/adapters/application.js import DS from 'ember-data'; export default DS.Adapter.extend({ // ...your code here }); ``` Model-specific adapters can be created by putting your adapter class in an `app/adapters/` + `model-name` + `.js` file of the application. ```app/adapters/post.js import DS from 'ember-data'; export default DS.Adapter.extend({ // ...Post-specific adapter code goes here }); ``` `DS.Adapter` is an abstract base class that you should override in your application to customize it for your backend. The minimum set of methods that you should implement is: * `findRecord()` * `createRecord()` * `updateRecord()` * `deleteRecord()` * `findAll()` * `query()` To improve the network performance of your application, you can optimize your adapter by overriding these lower-level methods: * `findMany()` For an example implementation, see `DS.RESTAdapter`, the included REST adapter. @class Adapter @namespace DS @extends Ember.Object */ exports.default = _ember.default.Object.extend({ /** If you would like your adapter to use a custom serializer you can set the `defaultSerializer` property to be the name of the custom serializer. Note the `defaultSerializer` serializer has a lower priority than a model specific serializer (i.e. `PostSerializer`) or the `application` serializer. ```app/adapters/django.js import DS from 'ember-data'; export default DS.Adapter.extend({ defaultSerializer: 'django' }); ``` @property defaultSerializer @type {String} */ defaultSerializer: '-default', /** The `findRecord()` method is invoked when the store is asked for a record that has not previously been loaded. In response to `findRecord()` being called, you should query your persistence layer for a record with the given ID. Once found, you can asynchronously call the store's `push()` method to push the record into the store. Here is an example `findRecord` implementation: ```app/adapters/application.js import DS from 'ember-data'; export default DS.Adapter.extend({ findRecord: function(store, type, id, snapshot) { var url = [type.modelName, id].join('/'); return new Ember.RSVP.Promise(function(resolve, reject) { Ember.$.getJSON(url).then(function(data) { Ember.run(null, resolve, data); }, function(jqXHR) { jqXHR.then = null; // tame jQuery's ill mannered promises Ember.run(null, reject, jqXHR); }); }); } }); ``` @method findRecord @param {DS.Store} store @param {DS.Model} type @param {String} id @param {DS.Snapshot} snapshot @return {Promise} promise */ findRecord: null, /** The `findAll()` method is used to retrieve all records for a given type. Example ```app/adapters/application.js import DS from 'ember-data'; export default DS.Adapter.extend({ findAll: function(store, type, sinceToken) { var url = type; var query = { since: sinceToken }; return new Ember.RSVP.Promise(function(resolve, reject) { Ember.$.getJSON(url, query).then(function(data) { Ember.run(null, resolve, data); }, function(jqXHR) { jqXHR.then = null; // tame jQuery's ill mannered promises Ember.run(null, reject, jqXHR); }); }); } }); ``` @method findAll @param {DS.Store} store @param {DS.Model} type @param {String} sinceToken @param {DS.SnapshotRecordArray} snapshotRecordArray @return {Promise} promise */ findAll: null, /** This method is called when you call `query` on the store. Example ```app/adapters/application.js import DS from 'ember-data'; export default DS.Adapter.extend({ query: function(store, type, query) { var url = type; return new Ember.RSVP.Promise(function(resolve, reject) { Ember.$.getJSON(url, query).then(function(data) { Ember.run(null, resolve, data); }, function(jqXHR) { jqXHR.then = null; // tame jQuery's ill mannered promises Ember.run(null, reject, jqXHR); }); }); } }); ``` @method query @param {DS.Store} store @param {DS.Model} type @param {Object} query @param {DS.AdapterPopulatedRecordArray} recordArray @return {Promise} promise */ query: null, /** The `queryRecord()` method is invoked when the store is asked for a single record through a query object. In response to `queryRecord()` being called, you should always fetch fresh data. Once found, you can asynchronously call the store's `push()` method to push the record into the store. Here is an example `queryRecord` implementation: Example ```app/adapters/application.js import DS from 'ember-data'; import Ember from 'ember'; export default DS.Adapter.extend(DS.BuildURLMixin, { queryRecord: function(store, type, query) { var urlForQueryRecord = this.buildURL(type.modelName, null, null, 'queryRecord', query); return new Ember.RSVP.Promise(function(resolve, reject) { Ember.$.getJSON(urlForQueryRecord, query).then(function(data) { Ember.run(null, resolve, data); }, function(jqXHR) { jqXHR.then = null; // tame jQuery's ill mannered promises Ember.run(null, reject, jqXHR); }); }); } }); ``` @method queryRecord @param {DS.Store} store @param {subclass of DS.Model} type @param {Object} query @return {Promise} promise */ queryRecord: null, /** If the globally unique IDs for your records should be generated on the client, implement the `generateIdForRecord()` method. This method will be invoked each time you create a new record, and the value returned from it will be assigned to the record's `primaryKey`. Most traditional REST-like HTTP APIs will not use this method. Instead, the ID of the record will be set by the server, and your adapter will update the store with the new ID when it calls `didCreateRecord()`. Only implement this method if you intend to generate record IDs on the client-side. The `generateIdForRecord()` method will be invoked with the requesting store as the first parameter and the newly created record as the second parameter: ```javascript generateIdForRecord: function(store, inputProperties) { var uuid = App.generateUUIDWithStatisticallyLowOddsOfCollision(); return uuid; } ``` @method generateIdForRecord @param {DS.Store} store @param {DS.Model} type the DS.Model class of the record @param {Object} inputProperties a hash of properties to set on the newly created record. @return {(String|Number)} id */ generateIdForRecord: null, /** Proxies to the serializer's `serialize` method. Example ```app/adapters/application.js import DS from 'ember-data'; export default DS.Adapter.extend({ createRecord: function(store, type, snapshot) { var data = this.serialize(snapshot, { includeId: true }); var url = type; // ... } }); ``` @method serialize @param {DS.Snapshot} snapshot @param {Object} options @return {Object} serialized snapshot */ serialize: function (snapshot, options) { return get(snapshot.record, 'store').serializerFor(snapshot.modelName).serialize(snapshot, options); }, /** Implement this method in a subclass to handle the creation of new records. Serializes the record and sends it to the server. Example ```app/adapters/application.js import DS from 'ember-data'; export default DS.Adapter.extend({ createRecord: function(store, type, snapshot) { var data = this.serialize(snapshot, { includeId: true }); var url = type; return new Ember.RSVP.Promise(function(resolve, reject) { Ember.$.ajax({ type: 'POST', url: url, dataType: 'json', data: data }).then(function(data) { Ember.run(null, resolve, data); }, function(jqXHR) { jqXHR.then = null; // tame jQuery's ill mannered promises Ember.run(null, reject, jqXHR); }); }); } }); ``` @method createRecord @param {DS.Store} store @param {DS.Model} type the DS.Model class of the record @param {DS.Snapshot} snapshot @return {Promise} promise */ createRecord: null, /** Implement this method in a subclass to handle the updating of a record. Serializes the record update and sends it to the server. The updateRecord method is expected to return a promise that will resolve with the serialized record. This allows the backend to inform the Ember Data store the current state of this record after the update. If it is not possible to return a serialized record the updateRecord promise can also resolve with `undefined` and the Ember Data store will assume all of the updates were successfully applied on the backend. Example ```app/adapters/application.js import DS from 'ember-data'; export default DS.Adapter.extend({ updateRecord: function(store, type, snapshot) { var data = this.serialize(snapshot, { includeId: true }); var id = snapshot.id; var url = [type, id].join('/'); return new Ember.RSVP.Promise(function(resolve, reject) { Ember.$.ajax({ type: 'PUT', url: url, dataType: 'json', data: data }).then(function(data) { Ember.run(null, resolve, data); }, function(jqXHR) { jqXHR.then = null; // tame jQuery's ill mannered promises Ember.run(null, reject, jqXHR); }); }); } }); ``` @method updateRecord @param {DS.Store} store @param {DS.Model} type the DS.Model class of the record @param {DS.Snapshot} snapshot @return {Promise} promise */ updateRecord: null, /** Implement this method in a subclass to handle the deletion of a record. Sends a delete request for the record to the server. Example ```app/adapters/application.js import DS from 'ember-data'; export default DS.Adapter.extend({ deleteRecord: function(store, type, snapshot) { var data = this.serialize(snapshot, { includeId: true }); var id = snapshot.id; var url = [type, id].join('/'); return new Ember.RSVP.Promise(function(resolve, reject) { Ember.$.ajax({ type: 'DELETE', url: url, dataType: 'json', data: data }).then(function(data) { Ember.run(null, resolve, data); }, function(jqXHR) { jqXHR.then = null; // tame jQuery's ill mannered promises Ember.run(null, reject, jqXHR); }); }); } }); ``` @method deleteRecord @param {DS.Store} store @param {DS.Model} type the DS.Model class of the record @param {DS.Snapshot} snapshot @return {Promise} promise */ deleteRecord: null, /** By default the store will try to coalesce all `fetchRecord` calls within the same runloop into as few requests as possible by calling groupRecordsForFindMany and passing it into a findMany call. You can opt out of this behaviour by either not implementing the findMany hook or by setting coalesceFindRequests to false. @property coalesceFindRequests @type {boolean} */ coalesceFindRequests: true, /** Find multiple records at once if coalesceFindRequests is true. @method findMany @param {DS.Store} store @param {DS.Model} type the DS.Model class of the records @param {Array} ids @param {Array} snapshots @return {Promise} promise */ findMany: null, /** Organize records into groups, each of which is to be passed to separate calls to `findMany`. For example, if your api has nested URLs that depend on the parent, you will want to group records by their parent. The default implementation returns the records as a single group. @method groupRecordsForFindMany @param {DS.Store} store @param {Array} snapshots @return {Array} an array of arrays of records, each of which is to be loaded separately by `findMany`. */ groupRecordsForFindMany: function (store, snapshots) { return [snapshots]; }, /** This method is used by the store to determine if the store should reload a record from the adapter when a record is requested by `store.findRecord`. If this method returns true, the store will re-fetch a record from the adapter. If this method returns false, the store will resolve immediately using the cached record. @method shouldReloadRecord @param {DS.Store} store @param {DS.Snapshot} snapshot @return {Boolean} */ shouldReloadRecord: function (store, snapshot) { return false; }, /** This method is used by the store to determine if the store should reload all records from the adapter when records are requested by `store.findAll`. If this method returns true, the store will re-fetch all records from the adapter. If this method returns false, the store will resolve immediately using the cached record. @method shouldReloadAll @param {DS.Store} store @param {DS.SnapshotRecordArray} snapshotRecordArray @return {Boolean} */ shouldReloadAll: function (store, snapshotRecordArray) { return !snapshotRecordArray.length; }, /** This method is used by the store to determine if the store should reload a record after the `store.findRecord` method resolves a cached record. This method is *only* checked by the store when the store is returning a cached record. If this method returns true the store will re-fetch a record from the adapter. @method shouldBackgroundReloadRecord @param {DS.Store} store @param {DS.Snapshot} snapshot @return {Boolean} */ shouldBackgroundReloadRecord: function (store, snapshot) { return true; }, /** This method is used by the store to determine if the store should reload a record array after the `store.findAll` method resolves with a cached record array. This method is *only* checked by the store when the store is returning a cached record array. If this method returns true the store will re-fetch all records from the adapter. @method shouldBackgroundReloadAll @param {DS.Store} store @param {DS.SnapshotRecordArray} snapshotRecordArray @return {Boolean} */ shouldBackgroundReloadAll: function (store, snapshotRecordArray) { return true; } }); }); /** @module ember-data */ define('ember-data/adapters/json-api', ['exports', 'ember', 'ember-data/adapters/rest'], function (exports, _ember, _emberDataAdaptersRest) { /** @class JSONAPIAdapter @constructor @namespace DS @extends DS.RESTAdapter */ exports.default = _emberDataAdaptersRest.default.extend({ defaultSerializer: '-json-api', /** @method ajaxOptions @private @param {String} url @param {String} type The request type GET, POST, PUT, DELETE etc. @param {Object} options @return {Object} */ ajaxOptions: function (url, type, options) { var hash = this._super.apply(this, arguments); if (hash.contentType) { hash.contentType = 'application/vnd.api+json'; } var beforeSend = hash.beforeSend; hash.beforeSend = function (xhr) { xhr.setRequestHeader('Accept', 'application/vnd.api+json'); if (beforeSend) { beforeSend(xhr); } }; return hash; }, /** By default the JSONAPIAdapter will send each find request coming from a `store.find` or from accessing a relationship separately to the server. If your server supports passing ids as a query string, you can set coalesceFindRequests to true to coalesce all find requests within a single runloop. For example, if you have an initial payload of: ```javascript { post: { id: 1, comments: [1, 2] } } ``` By default calling `post.get('comments')` will trigger the following requests(assuming the comments haven't been loaded before): ``` GET /comments/1 GET /comments/2 ``` If you set coalesceFindRequests to `true` it will instead trigger the following request: ``` GET /comments?filter[id]=1,2 ``` Setting coalesceFindRequests to `true` also works for `store.find` requests and `belongsTo` relationships accessed within the same runloop. If you set `coalesceFindRequests: true` ```javascript store.findRecord('comment', 1); store.findRecord('comment', 2); ``` will also send a request to: `GET /comments?filter[id]=1,2` Note: Requests coalescing rely on URL building strategy. So if you override `buildURL` in your app `groupRecordsForFindMany` more likely should be overridden as well in order for coalescing to work. @property coalesceFindRequests @type {boolean} */ coalesceFindRequests: false, /** @method findMany @param {DS.Store} store @param {DS.Model} type @param {Array} ids @param {Array} snapshots @return {Promise} promise */ findMany: function (store, type, ids, snapshots) { var url = this.buildURL(type.modelName, ids, snapshots, 'findMany'); return this.ajax(url, 'GET', { data: { filter: { id: ids.join(',') } } }); }, /** @method pathForType @param {String} modelName @return {String} path **/ pathForType: function (modelName) { var dasherized = _ember.default.String.dasherize(modelName); return _ember.default.String.pluralize(dasherized); }, // TODO: Remove this once we have a better way to override HTTP verbs. /** @method updateRecord @param {DS.Store} store @param {DS.Model} type @param {DS.Snapshot} snapshot @return {Promise} promise */ updateRecord: function (store, type, snapshot) { var data = {}; var serializer = store.serializerFor(type.modelName); serializer.serializeIntoHash(data, type, snapshot, { includeId: true }); var id = snapshot.id; var url = this.buildURL(type.modelName, id, snapshot, 'updateRecord'); return this.ajax(url, 'PATCH', { data: data }); } }); }); /** @module ember-data */ define('ember-data/adapters/rest', ['exports', 'ember', 'ember-data/adapter', 'ember-data/-private/adapters/errors', 'ember-data/-private/system/empty-object', 'ember-data/-private/adapters/build-url-mixin'], function (exports, _ember, _emberDataAdapter, _emberDataPrivateAdaptersErrors, _emberDataPrivateSystemEmptyObject, _emberDataPrivateAdaptersBuildUrlMixin) { var get = _ember.default.get; var MapWithDefault = _ember.default.MapWithDefault; /** The REST adapter allows your store to communicate with an HTTP server by transmitting JSON via XHR. Most Ember.js apps that consume a JSON API should use the REST adapter. This adapter is designed around the idea that the JSON exchanged with the server should be conventional. ## JSON Structure The REST adapter expects the JSON returned from your server to follow these conventions. ### Object Root The JSON payload should be an object that contains the record inside a root property. For example, in response to a `GET` request for `/posts/1`, the JSON should look like this: ```js { "post": { "id": 1, "title": "I'm Running to Reform the W3C's Tag", "author": "Yehuda Katz" } } ``` Similarly, in response to a `GET` request for `/posts`, the JSON should look like this: ```js { "posts": [ { "id": 1, "title": "I'm Running to Reform the W3C's Tag", "author": "Yehuda Katz" }, { "id": 2, "title": "Rails is omakase", "author": "D2H" } ] } ``` Note that the object root can be pluralized for both a single-object response and an array response: the REST adapter is not strict on this. Further, if the HTTP server responds to a `GET` request to `/posts/1` (e.g. the response to a `findRecord` query) with more than one object in the array, Ember Data will only display the object with the matching ID. ### Conventional Names Attribute names in your JSON payload should be the camelCased versions of the attributes in your Ember.js models. For example, if you have a `Person` model: ```app/models/person.js import DS from 'ember-data'; export default DS.Model.extend({ firstName: DS.attr('string'), lastName: DS.attr('string'), occupation: DS.attr('string') }); ``` The JSON returned should look like this: ```js { "person": { "id": 5, "firstName": "Barack", "lastName": "Obama", "occupation": "President" } } ``` ## Customization ### Endpoint path customization Endpoint paths can be prefixed with a `namespace` by setting the namespace property on the adapter: ```app/adapters/application.js import DS from 'ember-data'; export default DS.RESTAdapter.extend({ namespace: 'api/1' }); ``` Requests for the `Person` model would now target `/api/1/people/1`. ### Host customization An adapter can target other hosts by setting the `host` property. ```app/adapters/application.js import DS from 'ember-data'; export default DS.RESTAdapter.extend({ host: 'https://api.example.com' }); ``` ### Headers customization Some APIs require HTTP headers, e.g. to provide an API key. Arbitrary headers can be set as key/value pairs on the `RESTAdapter`'s `headers` object and Ember Data will send them along with each ajax request. ```app/adapters/application.js import DS from 'ember-data'; export default DS.RESTAdapter.extend({ headers: { "API_KEY": "secret key", "ANOTHER_HEADER": "Some header value" } }); ``` `headers` can also be used as a computed property to support dynamic headers. In the example below, the `session` object has been injected into an adapter by Ember's container. ```app/adapters/application.js import DS from 'ember-data'; export default DS.RESTAdapter.extend({ headers: Ember.computed('session.authToken', function() { return { "API_KEY": this.get("session.authToken"), "ANOTHER_HEADER": "Some header value" }; }) }); ``` In some cases, your dynamic headers may require data from some object outside of Ember's observer system (for example `document.cookie`). You can use the [volatile](/api/classes/Ember.ComputedProperty.html#method_volatile) function to set the property into a non-cached mode causing the headers to be recomputed with every request. ```app/adapters/application.js import DS from 'ember-data'; export default DS.RESTAdapter.extend({ headers: Ember.computed(function() { return { "API_KEY": Ember.get(document.cookie.match(/apiKey\=([^;]*)/), "1"), "ANOTHER_HEADER": "Some header value" }; }).volatile() }); ``` @class RESTAdapter @constructor @namespace DS @extends DS.Adapter @uses DS.BuildURLMixin */ exports.default = _emberDataAdapter.default.extend(_emberDataPrivateAdaptersBuildUrlMixin.default, { defaultSerializer: '-rest', /** By default, the RESTAdapter will send the query params sorted alphabetically to the server. For example: ```js store.query('posts', { sort: 'price', category: 'pets' }); ``` will generate a requests like this `/posts?category=pets&sort=price`, even if the parameters were specified in a different order. That way the generated URL will be deterministic and that simplifies caching mechanisms in the backend. Setting `sortQueryParams` to a falsey value will respect the original order. In case you want to sort the query parameters with a different criteria, set `sortQueryParams` to your custom sort function. ```app/adapters/application.js import DS from 'ember-data'; export default DS.RESTAdapter.extend({ sortQueryParams: function(params) { var sortedKeys = Object.keys(params).sort().reverse(); var len = sortedKeys.length, newParams = {}; for (var i = 0; i < len; i++) { newParams[sortedKeys[i]] = params[sortedKeys[i]]; } return newParams; } }); ``` @method sortQueryParams @param {Object} obj @return {Object} */ sortQueryParams: function (obj) { var keys = Object.keys(obj); var len = keys.length; if (len < 2) { return obj; } var newQueryParams = {}; var sortedKeys = keys.sort(); for (var i = 0; i < len; i++) { newQueryParams[sortedKeys[i]] = obj[sortedKeys[i]]; } return newQueryParams; }, /** By default the RESTAdapter will send each find request coming from a `store.find` or from accessing a relationship separately to the server. If your server supports passing ids as a query string, you can set coalesceFindRequests to true to coalesce all find requests within a single runloop. For example, if you have an initial payload of: ```javascript { post: { id: 1, comments: [1, 2] } } ``` By default calling `post.get('comments')` will trigger the following requests(assuming the comments haven't been loaded before): ``` GET /comments/1 GET /comments/2 ``` If you set coalesceFindRequests to `true` it will instead trigger the following request: ``` GET /comments?ids[]=1&ids[]=2 ``` Setting coalesceFindRequests to `true` also works for `store.find` requests and `belongsTo` relationships accessed within the same runloop. If you set `coalesceFindRequests: true` ```javascript store.findRecord('comment', 1); store.findRecord('comment', 2); ``` will also send a request to: `GET /comments?ids[]=1&ids[]=2` Note: Requests coalescing rely on URL building strategy. So if you override `buildURL` in your app `groupRecordsForFindMany` more likely should be overridden as well in order for coalescing to work. @property coalesceFindRequests @type {boolean} */ coalesceFindRequests: false, /** Endpoint paths can be prefixed with a `namespace` by setting the namespace property on the adapter: ```app/adapters/application.js import DS from 'ember-data'; export default DS.RESTAdapter.extend({ namespace: 'api/1' }); ``` Requests for the `Post` model would now target `/api/1/post/`. @property namespace @type {String} */ /** An adapter can target other hosts by setting the `host` property. ```app/adapters/application.js import DS from 'ember-data'; export default DS.RESTAdapter.extend({ host: 'https://api.example.com' }); ``` Requests for the `Post` model would now target `https://api.example.com/post/`. @property host @type {String} */ /** Some APIs require HTTP headers, e.g. to provide an API key. Arbitrary headers can be set as key/value pairs on the `RESTAdapter`'s `headers` object and Ember Data will send them along with each ajax request. For dynamic headers see [headers customization](/api/data/classes/DS.RESTAdapter.html#toc_headers-customization). ```app/adapters/application.js import DS from 'ember-data'; export default DS.RESTAdapter.extend({ headers: { "API_KEY": "secret key", "ANOTHER_HEADER": "Some header value" } }); ``` @property headers @type {Object} */ /** Called by the store in order to fetch the JSON for a given type and ID. The `findRecord` method makes an Ajax request to a URL computed by `buildURL`, and returns a promise for the resulting payload. This method performs an HTTP `GET` request with the id provided as part of the query string. @method findRecord @param {DS.Store} store @param {DS.Model} type @param {String} id @param {DS.Snapshot} snapshot @return {Promise} promise */ findRecord: function (store, type, id, snapshot) { return this.ajax(this.buildURL(type.modelName, id, snapshot, 'findRecord'), 'GET'); }, /** Called by the store in order to fetch a JSON array for all of the records for a given type. The `findAll` method makes an Ajax (HTTP GET) request to a URL computed by `buildURL`, and returns a promise for the resulting payload. @method findAll @param {DS.Store} store @param {DS.Model} type @param {String} sinceToken @param {DS.SnapshotRecordArray} snapshotRecordArray @return {Promise} promise */ findAll: function (store, type, sinceToken, snapshotRecordArray) { var query, url; if (sinceToken) { query = { since: sinceToken }; } url = this.buildURL(type.modelName, null, null, 'findAll'); return this.ajax(url, 'GET', { data: query }); }, /** Called by the store in order to fetch a JSON array for the records that match a particular query. The `query` method makes an Ajax (HTTP GET) request to a URL computed by `buildURL`, and returns a promise for the resulting payload. The `query` argument is a simple JavaScript object that will be passed directly to the server as parameters. @method query @param {DS.Store} store @param {DS.Model} type @param {Object} query @return {Promise} promise */ query: function (store, type, query) { var url = this.buildURL(type.modelName, null, null, 'query', query); if (this.sortQueryParams) { query = this.sortQueryParams(query); } return this.ajax(url, 'GET', { data: query }); }, /** Called by the store in order to fetch a JSON object for the record that matches a particular query. The `queryRecord` method makes an Ajax (HTTP GET) request to a URL computed by `buildURL`, and returns a promise for the resulting payload. The `query` argument is a simple JavaScript object that will be passed directly to the server as parameters. @method queryRecord @param {DS.Store} store @param {DS.Model} type @param {Object} query @return {Promise} promise */ queryRecord: function (store, type, query) { var url = this.buildURL(type.modelName, null, null, 'queryRecord', query); if (this.sortQueryParams) { query = this.sortQueryParams(query); } return this.ajax(url, 'GET', { data: query }); }, /** Called by the store in order to fetch several records together if `coalesceFindRequests` is true For example, if the original payload looks like: ```js { "id": 1, "title": "Rails is omakase", "comments": [ 1, 2, 3 ] } ``` The IDs will be passed as a URL-encoded Array of IDs, in this form: ``` ids[]=1&ids[]=2&ids[]=3 ``` Many servers, such as Rails and PHP, will automatically convert this URL-encoded array into an Array for you on the server-side. If you want to encode the IDs, differently, just override this (one-line) method. The `findMany` method makes an Ajax (HTTP GET) request to a URL computed by `buildURL`, and returns a promise for the resulting payload. @method findMany @param {DS.Store} store @param {DS.Model} type @param {Array} ids @param {Array} snapshots @return {Promise} promise */ findMany: function (store, type, ids, snapshots) { var url = this.buildURL(type.modelName, ids, snapshots, 'findMany'); return this.ajax(url, 'GET', { data: { ids: ids } }); }, /** Called by the store in order to fetch a JSON array for the unloaded records in a has-many relationship that were originally specified as a URL (inside of `links`). For example, if your original payload looks like this: ```js { "post": { "id": 1, "title": "Rails is omakase", "links": { "comments": "/posts/1/comments" } } } ``` This method will be called with the parent record and `/posts/1/comments`. The `findHasMany` method will make an Ajax (HTTP GET) request to the originally specified URL. The format of your `links` value will influence the final request URL via the `urlPrefix` method: * Links beginning with `//`, `http://`, `https://`, will be used as is, with no further manipulation. * Links beginning with a single `/` will have the current adapter's `host` value prepended to it. * Links with no beginning `/` will have a parentURL prepended to it, via the current adapter's `buildURL`. @method findHasMany @param {DS.Store} store @param {DS.Snapshot} snapshot @param {String} url @return {Promise} promise */ findHasMany: function (store, snapshot, url, relationship) { var id = snapshot.id; var type = snapshot.modelName; url = this.urlPrefix(url, this.buildURL(type, id, null, 'findHasMany')); return this.ajax(url, 'GET'); }, /** Called by the store in order to fetch a JSON array for the unloaded records in a belongs-to relationship that were originally specified as a URL (inside of `links`). For example, if your original payload looks like this: ```js { "person": { "id": 1, "name": "Tom Dale", "links": { "group": "/people/1/group" } } } ``` This method will be called with the parent record and `/people/1/group`. The `findBelongsTo` method will make an Ajax (HTTP GET) request to the originally specified URL. The format of your `links` value will influence the final request URL via the `urlPrefix` method: * Links beginning with `//`, `http://`, `https://`, will be used as is, with no further manipulation. * Links beginning with a single `/` will have the current adapter's `host` value prepended to it. * Links with no beginning `/` will have a parentURL prepended to it, via the current adapter's `buildURL`. @method findBelongsTo @param {DS.Store} store @param {DS.Snapshot} snapshot @param {String} url @return {Promise} promise */ findBelongsTo: function (store, snapshot, url, relationship) { var id = snapshot.id; var type = snapshot.modelName; url = this.urlPrefix(url, this.buildURL(type, id, null, 'findBelongsTo')); return this.ajax(url, 'GET'); }, /** Called by the store when a newly created record is saved via the `save` method on a model record instance. The `createRecord` method serializes the record and makes an Ajax (HTTP POST) request to a URL computed by `buildURL`. See `serialize` for information on how to customize the serialized form of a record. @method createRecord @param {DS.Store} store @param {DS.Model} type @param {DS.Snapshot} snapshot @return {Promise} promise */ createRecord: function (store, type, snapshot) { var data = {}; var serializer = store.serializerFor(type.modelName); var url = this.buildURL(type.modelName, null, snapshot, 'createRecord'); serializer.serializeIntoHash(data, type, snapshot, { includeId: true }); return this.ajax(url, "POST", { data: data }); }, /** Called by the store when an existing record is saved via the `save` method on a model record instance. The `updateRecord` method serializes the record and makes an Ajax (HTTP PUT) request to a URL computed by `buildURL`. See `serialize` for information on how to customize the serialized form of a record. @method updateRecord @param {DS.Store} store @param {DS.Model} type @param {DS.Snapshot} snapshot @return {Promise} promise */ updateRecord: function (store, type, snapshot) { var data = {}; var serializer = store.serializerFor(type.modelName); serializer.serializeIntoHash(data, type, snapshot); var id = snapshot.id; var url = this.buildURL(type.modelName, id, snapshot, 'updateRecord'); return this.ajax(url, "PUT", { data: data }); }, /** Called by the store when a record is deleted. The `deleteRecord` method makes an Ajax (HTTP DELETE) request to a URL computed by `buildURL`. @method deleteRecord @param {DS.Store} store @param {DS.Model} type @param {DS.Snapshot} snapshot @return {Promise} promise */ deleteRecord: function (store, type, snapshot) { var id = snapshot.id; return this.ajax(this.buildURL(type.modelName, id, snapshot, 'deleteRecord'), "DELETE"); }, _stripIDFromURL: function (store, snapshot) { var url = this.buildURL(snapshot.modelName, snapshot.id, snapshot); var expandedURL = url.split('/'); //Case when the url is of the format ...something/:id var lastSegment = expandedURL[expandedURL.length - 1]; var id = snapshot.id; if (lastSegment === id) { expandedURL[expandedURL.length - 1] = ""; } else if (endsWith(lastSegment, '?id=' + id)) { //Case when the url is of the format ...something?id=:id expandedURL[expandedURL.length - 1] = lastSegment.substring(0, lastSegment.length - id.length - 1); } return expandedURL.join('/'); }, // http://stackoverflow.com/questions/417142/what-is-the-maximum-length-of-a-url-in-different-browsers maxURLLength: 2048, /** Organize records into groups, each of which is to be passed to separate calls to `findMany`. This implementation groups together records that have the same base URL but differing ids. For example `/comments/1` and `/comments/2` will be grouped together because we know findMany can coalesce them together as `/comments?ids[]=1&ids[]=2` It also supports urls where ids are passed as a query param, such as `/comments?id=1` but not those where there is more than 1 query param such as `/comments?id=2&name=David` Currently only the query param of `id` is supported. If you need to support others, please override this or the `_stripIDFromURL` method. It does not group records that have differing base urls, such as for example: `/posts/1/comments/2` and `/posts/2/comments/3` @method groupRecordsForFindMany @param {DS.Store} store @param {Array} snapshots @return {Array} an array of arrays of records, each of which is to be loaded separately by `findMany`. */ groupRecordsForFindMany: function (store, snapshots) { var groups = MapWithDefault.create({ defaultValue: function () { return []; } }); var adapter = this; var maxURLLength = this.maxURLLength; snapshots.forEach(function (snapshot) { var baseUrl = adapter._stripIDFromURL(store, snapshot); groups.get(baseUrl).push(snapshot); }); function splitGroupToFitInUrl(group, maxURLLength, paramNameLength) { var baseUrl = adapter._stripIDFromURL(store, group[0]); var idsSize = 0; var splitGroups = [[]]; group.forEach(function (snapshot) { var additionalLength = encodeURIComponent(snapshot.id).length + paramNameLength; if (baseUrl.length + idsSize + additionalLength >= maxURLLength) { idsSize = 0; splitGroups.push([]); } idsSize += additionalLength; var lastGroupIndex = splitGroups.length - 1; splitGroups[lastGroupIndex].push(snapshot); }); return splitGroups; } var groupsArray = []; groups.forEach(function (group, key) { var paramNameLength = '&ids%5B%5D='.length; var splitGroups = splitGroupToFitInUrl(group, maxURLLength, paramNameLength); splitGroups.forEach(function (splitGroup) { return groupsArray.push(splitGroup); }); }); return groupsArray; }, /** Takes an ajax response, and returns the json payload or an error. By default this hook just returns the json payload passed to it. You might want to override it in two cases: 1. Your API might return useful results in the response headers. Response headers are passed in as the second argument. 2. Your API might return errors as successful responses with status code 200 and an Errors text or object. You can return a `DS.InvalidError` or a `DS.AdapterError` (or a sub class) from this hook and it will automatically reject the promise and put your record into the invalid or error state. Returning a `DS.InvalidError` from this method will cause the record to transition into the `invalid` state and make the `errors` object available on the record. When returning an `DS.InvalidError` the store will attempt to normalize the error data returned from the server using the serializer's `extractErrors` method. @method handleResponse @param {Number} status @param {Object} headers @param {Object} payload @return {Object | DS.AdapterError} response */ handleResponse: function (status, headers, payload) { if (this.isSuccess(status, headers, payload)) { return payload; } else if (this.isInvalid(status, headers, payload)) { return new _emberDataPrivateAdaptersErrors.InvalidError(payload.errors); } var errors = this.normalizeErrorResponse(status, headers, payload); return new _emberDataPrivateAdaptersErrors.AdapterError(errors); }, /** Default `handleResponse` implementation uses this hook to decide if the response is a success. @method isSuccess @param {Number} status @param {Object} headers @param {Object} payload @return {Boolean} */ isSuccess: function (status, headers, payload) { return status >= 200 && status < 300 || status === 304; }, /** Default `handleResponse` implementation uses this hook to decide if the response is a an invalid error. @method isInvalid @param {Number} status @param {Object} headers @param {Object} payload @return {Boolean} */ isInvalid: function (status, headers, payload) { return status === 422; }, /** Takes a URL, an HTTP method and a hash of data, and makes an HTTP request. When the server responds with a payload, Ember Data will call into `extractSingle` or `extractArray` (depending on whether the original query was for one record or many records). By default, `ajax` method has the following behavior: * It sets the response `dataType` to `"json"` * If the HTTP method is not `"GET"`, it sets the `Content-Type` to be `application/json; charset=utf-8` * If the HTTP method is not `"GET"`, it stringifies the data passed in. The data is the serialized record in the case of a save. * Registers success and failure handlers. @method ajax @private @param {String} url @param {String} type The request type GET, POST, PUT, DELETE etc. @param {Object} options @return {Promise} promise */ ajax: function (url, type, options) { var adapter = this; return new _ember.default.RSVP.Promise(function (resolve, reject) { var hash = adapter.ajaxOptions(url, type, options); hash.success = function (payload, textStatus, jqXHR) { var response = adapter.handleResponse(jqXHR.status, parseResponseHeaders(jqXHR.getAllResponseHeaders()), payload); if (response instanceof _emberDataPrivateAdaptersErrors.AdapterError) { _ember.default.run.join(null, reject, response); } else { _ember.default.run.join(null, resolve, response); } }; hash.error = function (jqXHR, textStatus, errorThrown) { var error = undefined; if (!(error instanceof Error)) { if (errorThrown instanceof Error) { error = errorThrown; } else if (textStatus === 'timeout') { error = new _emberDataPrivateAdaptersErrors.TimeoutError(); } else if (textStatus === 'abort') { error = new _emberDataPrivateAdaptersErrors.AbortError(); } else { error = adapter.handleResponse(jqXHR.status, parseResponseHeaders(jqXHR.getAllResponseHeaders()), adapter.parseErrorResponse(jqXHR.responseText) || errorThrown); } } _ember.default.run.join(null, reject, error); }; _ember.default.$.ajax(hash); }, 'DS: RESTAdapter#ajax ' + type + ' to ' + url); }, /** @method ajaxOptions @private @param {String} url @param {String} type The request type GET, POST, PUT, DELETE etc. @param {Object} options @return {Object} */ ajaxOptions: function (url, type, options) { var hash = options || {}; hash.url = url; hash.type = type; hash.dataType = 'json'; hash.context = this; if (hash.data && type !== 'GET') { hash.contentType = 'application/json; charset=utf-8'; hash.data = JSON.stringify(hash.data); } var headers = get(this, 'headers'); if (headers !== undefined) { hash.beforeSend = function (xhr) { Object.keys(headers).forEach(function (key) { return xhr.setRequestHeader(key, headers[key]); }); }; } return hash; }, /** @method parseErrorResponse @private @param {String} responseText @return {Object} */ parseErrorResponse: function (responseText) { var json = responseText; try { json = _ember.default.$.parseJSON(responseText); } catch (e) {} return json; }, /** @method normalizeErrorResponse @private @param {Number} status @param {Object} headers @param {Object} payload @return {Object} errors payload */ normalizeErrorResponse: function (status, headers, payload) { if (payload && typeof payload === 'object' && payload.errors) { return payload.errors; } else { return [{ status: '' + status, title: "The backend responded with an error", detail: '' + payload }]; } } }); function parseResponseHeaders(headerStr) { var headers = new _emberDataPrivateSystemEmptyObject.default(); if (!headerStr) { return headers; } var headerPairs = headerStr.split('\u000d\u000a'); for (var i = 0; i < headerPairs.length; i++) { var headerPair = headerPairs[i]; // Can't use split() here because it does the wrong thing // if the header value has the string ": " in it. var index = headerPair.indexOf('\u003a\u0020'); if (index > 0) { var key = headerPair.substring(0, index); var val = headerPair.substring(index + 2); headers[key] = val; } } return headers; } //From http://stackoverflow.com/questions/280634/endswith-in-javascript function endsWith(string, suffix) { if (typeof String.prototype.endsWith !== 'function') { return string.indexOf(suffix, string.length - suffix.length) !== -1; } else { return string.endsWith(suffix); } } }); /** @module ember-data */ define("ember-data/attr", ["exports", "ember", "ember-data/-private/system/model/model", "ember-data/-private/debug"], function (exports, _ember, _emberDataPrivateSystemModelModel, _emberDataPrivateDebug) { exports.default = attr; /** @module ember-data */ var get = _ember.default.get; var Map = _ember.default.Map; /** @class Model @namespace DS */ _emberDataPrivateSystemModelModel.default.reopenClass({ /** A map whose keys are the attributes of the model (properties described by DS.attr) and whose values are the meta object for the property. Example ```app/models/person.js import DS from 'ember-data'; export default DS.Model.extend({ firstName: attr('string'), lastName: attr('string'), birthday: attr('date') }); ``` ```javascript import Ember from 'ember'; import Person from 'app/models/person'; var attributes = Ember.get(Person, 'attributes') attributes.forEach(function(meta, name) { console.log(name, meta); }); // prints: // firstName {type: "string", isAttribute: true, options: Object, parentType: function, name: "firstName"} // lastName {type: "string", isAttribute: true, options: Object, parentType: function, name: "lastName"} // birthday {type: "date", isAttribute: true, options: Object, parentType: function, name: "birthday"} ``` @property attributes @static @type {Ember.Map} @readOnly */ attributes: _ember.default.computed(function () { var _this = this; var map = Map.create(); this.eachComputedProperty(function (name, meta) { if (meta.isAttribute) { (0, _emberDataPrivateDebug.assert)("You may not set `id` as an attribute on your model. Please remove any lines that look like: `id: DS.attr('<type>')` from " + _this.toString(), name !== 'id'); meta.name = name; map.set(name, meta); } }); return map; }).readOnly(), /** A map whose keys are the attributes of the model (properties described by DS.attr) and whose values are type of transformation applied to each attribute. This map does not include any attributes that do not have an transformation type. Example ```app/models/person.js import DS from 'ember-data'; export default DS.Model.extend({ firstName: attr(), lastName: attr('string'), birthday: attr('date') }); ``` ```javascript import Ember from 'ember'; import Person from 'app/models/person'; var transformedAttributes = Ember.get(Person, 'transformedAttributes') transformedAttributes.forEach(function(field, type) { console.log(field, type); }); // prints: // lastName string // birthday date ``` @property transformedAttributes @static @type {Ember.Map} @readOnly */ transformedAttributes: _ember.default.computed(function () { var map = Map.create(); this.eachAttribute(function (key, meta) { if (meta.type) { map.set(key, meta.type); } }); return map; }).readOnly(), /** Iterates through the attributes of the model, calling the passed function on each attribute. The callback method you provide should have the following signature (all parameters are optional): ```javascript function(name, meta); ``` - `name` the name of the current property in the iteration - `meta` the meta object for the attribute property in the iteration Note that in addition to a callback, you can also pass an optional target object that will be set as `this` on the context. Example ```javascript import DS from 'ember-data'; var Person = DS.Model.extend({ firstName: attr('string'), lastName: attr('string'), birthday: attr('date') }); Person.eachAttribute(function(name, meta) { console.log(name, meta); }); // prints: // firstName {type: "string", isAttribute: true, options: Object, parentType: function, name: "firstName"} // lastName {type: "string", isAttribute: true, options: Object, parentType: function, name: "lastName"} // birthday {type: "date", isAttribute: true, options: Object, parentType: function, name: "birthday"} ``` @method eachAttribute @param {Function} callback The callback to execute @param {Object} [binding] the value to which the callback's `this` should be bound @static */ eachAttribute: function (callback, binding) { get(this, 'attributes').forEach(function (meta, name) { callback.call(binding, name, meta); }); }, /** Iterates through the transformedAttributes of the model, calling the passed function on each attribute. Note the callback will not be called for any attributes that do not have an transformation type. The callback method you provide should have the following signature (all parameters are optional): ```javascript function(name, type); ``` - `name` the name of the current property in the iteration - `type` a string containing the name of the type of transformed applied to the attribute Note that in addition to a callback, you can also pass an optional target object that will be set as `this` on the context. Example ```javascript import DS from 'ember-data'; var Person = DS.Model.extend({ firstName: attr(), lastName: attr('string'), birthday: attr('date') }); Person.eachTransformedAttribute(function(name, type) { console.log(name, type); }); // prints: // lastName string // birthday date ``` @method eachTransformedAttribute @param {Function} callback The callback to execute @param {Object} [binding] the value to which the callback's `this` should be bound @static */ eachTransformedAttribute: function (callback, binding) { get(this, 'transformedAttributes').forEach(function (type, name) { callback.call(binding, name, type); }); } }); _emberDataPrivateSystemModelModel.default.reopen({ eachAttribute: function (callback, binding) { this.constructor.eachAttribute(callback, binding); } }); function getDefaultValue(record, options, key) { if (typeof options.defaultValue === "function") { return options.defaultValue.apply(null, arguments); } else { var defaultValue = options.defaultValue; (0, _emberDataPrivateDebug.deprecate)("Non primitive defaultValues are deprecated because they are shared between all instances. If you would like to use a complex object as a default value please provide a function that returns the complex object.", typeof defaultValue !== 'object' || defaultValue === null, { id: 'ds.defaultValue.complex-object', until: '3.0.0' }); return defaultValue; } } function hasValue(record, key) { return key in record._attributes || key in record._inFlightAttributes || key in record._data; } function getValue(record, key) { if (key in record._attributes) { return record._attributes[key]; } else if (key in record._inFlightAttributes) { return record._inFlightAttributes[key]; } else { return record._data[key]; } } /** `DS.attr` defines an attribute on a [DS.Model](/api/data/classes/DS.Model.html). By default, attributes are passed through as-is, however you can specify an optional type to have the value automatically transformed. Ember Data ships with four basic transform types: `string`, `number`, `boolean` and `date`. You can define your own transforms by subclassing [DS.Transform](/api/data/classes/DS.Transform.html). Note that you cannot use `attr` to define an attribute of `id`. `DS.attr` takes an optional hash as a second parameter, currently supported options are: - `defaultValue`: Pass a string or a function to be called to set the attribute to a default value if none is supplied. Example ```app/models/user.js import DS from 'ember-data'; export default DS.Model.extend({ username: DS.attr('string'), email: DS.attr('string'), verified: DS.attr('boolean', { defaultValue: false }) }); ``` Default value can also be a function. This is useful it you want to return a new object for each attribute. ```app/models/user.js import DS from 'ember-data'; export default DS.Model.extend({ username: attr('string'), email: attr('string'), settings: attr({defaultValue: function() { return {}; }}) }); ``` @namespace @method attr @for DS @param {String} type the attribute type @param {Object} options a hash of options @return {Attribute} */ function attr(type, options) { if (typeof type === 'object') { options = type; type = undefined; } else { options = options || {}; } var meta = { type: type, isAttribute: true, options: options }; return _ember.default.computed({ get: function (key) { var internalModel = this._internalModel; if (hasValue(internalModel, key)) { return getValue(internalModel, key); } else { return getDefaultValue(this, options, key); } }, set: function (key, value) { var internalModel = this._internalModel; var oldValue = getValue(internalModel, key); if (value !== oldValue) { // Add the new value to the changed attributes hash; it will get deleted by // the 'didSetProperty' handler if it is no different from the original value internalModel._attributes[key] = value; this._internalModel.send('didSetProperty', { name: key, oldValue: oldValue, originalValue: internalModel._data[key], value: value }); } return value; } }).meta(meta); } }); define("ember-data", ["exports", "ember", "ember-data/-private/debug", "ember-data/-private/core", "ember-data/-private/ext/date", "ember-data/-private/system/normalize-model-name", "ember-data/-private/system/model/internal-model", "ember-data/-private/system/promise-proxies", "ember-data/-private/system/store", "ember-data/-private/system/model", "ember-data/model", "ember-data/-private/system/snapshot", "ember-data/adapter", "ember-data/-private/system/serializer", "ember-data/-private/system/debug", "ember-data/-private/adapters/errors", "ember-data/-private/system/record-arrays", "ember-data/-private/system/many-array", "ember-data/-private/system/record-array-manager", "ember-data/-private/adapters", "ember-data/-private/adapters/build-url-mixin", "ember-data/-private/serializers", "ember-inflector", "ember-data/-private/serializers/embedded-records-mixin", "ember-data/-private/transforms", "ember-data/relationships", "ember-data/-private/setup-container", "ember-data/-private/instance-initializers/initialize-store-service", "ember-data/-private/system/container-proxy", "ember-data/-private/system/relationships/state/relationship"], function (exports, _ember, _emberDataPrivateDebug, _emberDataPrivateCore, _emberDataPrivateExtDate, _emberDataPrivateSystemNormalizeModelName, _emberDataPrivateSystemModelInternalModel, _emberDataPrivateSystemPromiseProxies, _emberDataPrivateSystemStore, _emberDataPrivateSystemModel, _emberDataModel, _emberDataPrivateSystemSnapshot, _emberDataAdapter, _emberDataPrivateSystemSerializer, _emberDataPrivateSystemDebug, _emberDataPrivateAdaptersErrors, _emberDataPrivateSystemRecordArrays, _emberDataPrivateSystemManyArray, _emberDataPrivateSystemRecordArrayManager, _emberDataPrivateAdapters, _emberDataPrivateAdaptersBuildUrlMixin, _emberDataPrivateSerializers, _emberInflector, _emberDataPrivateSerializersEmbeddedRecordsMixin, _emberDataPrivateTransforms, _emberDataRelationships, _emberDataPrivateSetupContainer, _emberDataPrivateInstanceInitializersInitializeStoreService, _emberDataPrivateSystemContainerProxy, _emberDataPrivateSystemRelationshipsStateRelationship) { /** Ember Data @module ember-data @main ember-data */ if (_ember.default.VERSION.match(/^1\.([0-9]|1[0-2])\./)) { throw new _ember.default.Error("Ember Data requires at least Ember 1.13.0, but you have " + _ember.default.VERSION + ". Please upgrade your version of Ember, then upgrade Ember Data."); } if (_ember.default.VERSION.match(/^1\.13\./)) { (0, _emberDataPrivateDebug.warn)("Use of Ember Data 2+ with Ember 1.13 is unsupported. Please upgrade your version of Ember to 2.0 or higher.", false, { id: 'ds.version.ember-1-13' }); } _emberDataPrivateCore.default.Store = _emberDataPrivateSystemStore.Store; _emberDataPrivateCore.default.PromiseArray = _emberDataPrivateSystemPromiseProxies.PromiseArray; _emberDataPrivateCore.default.PromiseObject = _emberDataPrivateSystemPromiseProxies.PromiseObject; _emberDataPrivateCore.default.PromiseManyArray = _emberDataPrivateSystemPromiseProxies.PromiseManyArray; _emberDataPrivateCore.default.Model = _emberDataModel.default; _emberDataPrivateCore.default.RootState = _emberDataPrivateSystemModel.RootState; _emberDataPrivateCore.default.attr = _emberDataPrivateSystemModel.attr; _emberDataPrivateCore.default.Errors = _emberDataPrivateSystemModel.Errors; _emberDataPrivateCore.default.InternalModel = _emberDataPrivateSystemModelInternalModel.default; _emberDataPrivateCore.default.Snapshot = _emberDataPrivateSystemSnapshot.default; _emberDataPrivateCore.default.Adapter = _emberDataAdapter.default; _emberDataPrivateCore.default.AdapterError = _emberDataPrivateAdaptersErrors.AdapterError; _emberDataPrivateCore.default.InvalidError = _emberDataPrivateAdaptersErrors.InvalidError; _emberDataPrivateCore.default.TimeoutError = _emberDataPrivateAdaptersErrors.TimeoutError; _emberDataPrivateCore.default.AbortError = _emberDataPrivateAdaptersErrors.AbortError; _emberDataPrivateCore.default.errorsHashToArray = _emberDataPrivateAdaptersErrors.errorsHashToArray; _emberDataPrivateCore.default.errorsArrayToHash = _emberDataPrivateAdaptersErrors.errorsArrayToHash; _emberDataPrivateCore.default.Serializer = _emberDataPrivateSystemSerializer.default; _emberDataPrivateCore.default.DebugAdapter = _emberDataPrivateSystemDebug.default; _emberDataPrivateCore.default.RecordArray = _emberDataPrivateSystemRecordArrays.RecordArray; _emberDataPrivateCore.default.FilteredRecordArray = _emberDataPrivateSystemRecordArrays.FilteredRecordArray; _emberDataPrivateCore.default.AdapterPopulatedRecordArray = _emberDataPrivateSystemRecordArrays.AdapterPopulatedRecordArray; _emberDataPrivateCore.default.ManyArray = _emberDataPrivateSystemManyArray.default; _emberDataPrivateCore.default.RecordArrayManager = _emberDataPrivateSystemRecordArrayManager.default; _emberDataPrivateCore.default.RESTAdapter = _emberDataPrivateAdapters.RESTAdapter; _emberDataPrivateCore.default.BuildURLMixin = _emberDataPrivateAdaptersBuildUrlMixin.default; _emberDataPrivateCore.default.RESTSerializer = _emberDataPrivateSerializers.RESTSerializer; _emberDataPrivateCore.default.JSONSerializer = _emberDataPrivateSerializers.JSONSerializer; _emberDataPrivateCore.default.JSONAPIAdapter = _emberDataPrivateAdapters.JSONAPIAdapter; _emberDataPrivateCore.default.JSONAPISerializer = _emberDataPrivateSerializers.JSONAPISerializer; _emberDataPrivateCore.default.Transform = _emberDataPrivateTransforms.Transform; _emberDataPrivateCore.default.DateTransform = _emberDataPrivateTransforms.DateTransform; _emberDataPrivateCore.default.StringTransform = _emberDataPrivateTransforms.StringTransform; _emberDataPrivateCore.default.NumberTransform = _emberDataPrivateTransforms.NumberTransform; _emberDataPrivateCore.default.BooleanTransform = _emberDataPrivateTransforms.BooleanTransform; _emberDataPrivateCore.default.EmbeddedRecordsMixin = _emberDataPrivateSerializersEmbeddedRecordsMixin.default; _emberDataPrivateCore.default.belongsTo = _emberDataRelationships.belongsTo; _emberDataPrivateCore.default.hasMany = _emberDataRelationships.hasMany; _emberDataPrivateCore.default.Relationship = _emberDataPrivateSystemRelationshipsStateRelationship.default; _emberDataPrivateCore.default.ContainerProxy = _emberDataPrivateSystemContainerProxy.default; _emberDataPrivateCore.default._setupContainer = _emberDataPrivateSetupContainer.default; _emberDataPrivateCore.default._initializeStoreService = _emberDataPrivateInstanceInitializersInitializeStoreService.default; Object.defineProperty(_emberDataPrivateCore.default, 'normalizeModelName', { enumerable: true, writable: false, configurable: false, value: _emberDataPrivateSystemNormalizeModelName.default }); _ember.default.lookup.DS = _emberDataPrivateCore.default; exports.default = _emberDataPrivateCore.default; }); define("ember-data/model", ["exports", "ember-data/-private/system/model"], function (exports, _emberDataPrivateSystemModel) { exports.default = _emberDataPrivateSystemModel.default; }); define("ember-data/relationships", ["exports", "ember-data/-private/system/relationships/belongs-to", "ember-data/-private/system/relationships/has-many", "ember-data/-private/system/relationships/ext"], function (exports, _emberDataPrivateSystemRelationshipsBelongsTo, _emberDataPrivateSystemRelationshipsHasMany, _emberDataPrivateSystemRelationshipsExt) { exports.belongsTo = _emberDataPrivateSystemRelationshipsBelongsTo.default; exports.hasMany = _emberDataPrivateSystemRelationshipsHasMany.default; }); /** @module ember-data */ define('ember-data/serializers/json-api', ['exports', 'ember', 'ember-data/-private/debug', 'ember-data/serializers/json', 'ember-data/-private/system/normalize-model-name', 'ember-inflector'], function (exports, _ember, _emberDataPrivateDebug, _emberDataSerializersJson, _emberDataPrivateSystemNormalizeModelName, _emberInflector) { var dasherize = _ember.default.String.dasherize; /** Ember Data 2.0 Serializer: In Ember Data a Serializer is used to serialize and deserialize records when they are transferred in and out of an external source. This process involves normalizing property names, transforming attribute values and serializing relationships. `JSONAPISerializer` supports the http://jsonapi.org/ spec and is the serializer recommended by Ember Data. This serializer normalizes a JSON API payload that looks like: ```js // models/player.js import DS from "ember-data"; export default DS.Model.extend({ name: DS.attr(), skill: DS.attr(), gamesPlayed: DS.attr(), club: DS.belongsTo('club') }); // models/club.js import DS from "ember-data"; export default DS.Model.extend({ name: DS.attr(), location: DS.attr(), players: DS.hasMany('player') }); ``` ```js { "data": [ { "attributes": { "name": "Benfica", "location": "Portugal" }, "id": "1", "relationships": { "players": { "data": [ { "id": "3", "type": "players" } ] } }, "type": "clubs" } ], "included": [ { "attributes": { "name": "Eusebio Silva Ferreira", "skill": "Rocket shot", "games-played": 431 }, "id": "3", "relationships": { "club": { "data": { "id": "1", "type": "clubs" } } }, "type": "players" } ] } ``` to the format that the Ember Data store expects. @class JSONAPISerializer @namespace DS @extends DS.JSONSerializer */ var JSONAPISerializer = _emberDataSerializersJson.default.extend({ /** @method _normalizeDocumentHelper @param {Object} documentHash @return {Object} @private */ _normalizeDocumentHelper: function (documentHash) { if (_ember.default.typeOf(documentHash.data) === 'object') { documentHash.data = this._normalizeResourceHelper(documentHash.data); } else if (Array.isArray(documentHash.data)) { var ret = new Array(documentHash.data.length); for (var i = 0; i < documentHash.data.length; i++) { var data = documentHash.data[i]; ret[i] = this._normalizeResourceHelper(data); } documentHash.data = ret; } if (Array.isArray(documentHash.included)) { var ret = new Array(documentHash.included.length); for (var i = 0; i < documentHash.included.length; i++) { var included = documentHash.included[i]; ret[i] = this._normalizeResourceHelper(included); } documentHash.included = ret; } return documentHash; }, /** @method _normalizeRelationshipDataHelper @param {Object} relationshipDataHash @return {Object} @private */ _normalizeRelationshipDataHelper: function (relationshipDataHash) { var type = this.modelNameFromPayloadKey(relationshipDataHash.type); relationshipDataHash.type = type; return relationshipDataHash; }, /** @method _normalizeResourceHelper @param {Object} resourceHash @return {Object} @private */ _normalizeResourceHelper: function (resourceHash) { (0, _emberDataPrivateDebug.assert)(this.warnMessageForUndefinedType(), !_ember.default.isNone(resourceHash.type), { id: 'ds.serializer.type-is-undefined' }); var modelName = this.modelNameFromPayloadKey(resourceHash.type); if (!this.store._hasModelFor(modelName)) { (0, _emberDataPrivateDebug.warn)(this.warnMessageNoModelForType(modelName, resourceHash.type), false, { id: 'ds.serializer.model-for-type-missing' }); return null; } var modelClass = this.store.modelFor(modelName); var serializer = this.store.serializerFor(modelName); var _serializer$normalize = serializer.normalize(modelClass, resourceHash); var data = _serializer$normalize.data; return data; }, /** @method pushPayload @param {DS.Store} store @param {Object} payload */ pushPayload: function (store, payload) { var normalizedPayload = this._normalizeDocumentHelper(payload); store.push(normalizedPayload); }, /** @method _normalizeResponse @param {DS.Store} store @param {DS.Model} primaryModelClass @param {Object} payload @param {String|Number} id @param {String} requestType @param {Boolean} isSingle @return {Object} JSON-API Document @private */ _normalizeResponse: function (store, primaryModelClass, payload, id, requestType, isSingle) { var normalizedPayload = this._normalizeDocumentHelper(payload); return normalizedPayload; }, /** @method extractAttributes @param {DS.Model} modelClass @param {Object} resourceHash @return {Object} */ extractAttributes: function (modelClass, resourceHash) { var _this = this; var attributes = {}; if (resourceHash.attributes) { modelClass.eachAttribute(function (key) { var attributeKey = _this.keyForAttribute(key, 'deserialize'); if (resourceHash.attributes.hasOwnProperty(attributeKey)) { attributes[key] = resourceHash.attributes[attributeKey]; } }); } return attributes; }, /** @method extractRelationship @param {Object} relationshipHash @return {Object} */ extractRelationship: function (relationshipHash) { if (_ember.default.typeOf(relationshipHash.data) === 'object') { relationshipHash.data = this._normalizeRelationshipDataHelper(relationshipHash.data); } if (Array.isArray(relationshipHash.data)) { var ret = new Array(relationshipHash.data.length); for (var i = 0; i < relationshipHash.data.length; i++) { var data = relationshipHash.data[i]; ret[i] = this._normalizeRelationshipDataHelper(data); } relationshipHash.data = ret; } return relationshipHash; }, /** @method extractRelationships @param {Object} modelClass @param {Object} resourceHash @return {Object} */ extractRelationships: function (modelClass, resourceHash) { var _this2 = this; var relationships = {}; if (resourceHash.relationships) { modelClass.eachRelationship(function (key, relationshipMeta) { var relationshipKey = _this2.keyForRelationship(key, relationshipMeta.kind, 'deserialize'); if (resourceHash.relationships.hasOwnProperty(relationshipKey)) { var relationshipHash = resourceHash.relationships[relationshipKey]; relationships[key] = _this2.extractRelationship(relationshipHash); } }); } return relationships; }, /** @method _extractType @param {DS.Model} modelClass @param {Object} resourceHash @return {String} @private */ _extractType: function (modelClass, resourceHash) { return this.modelNameFromPayloadKey(resourceHash.type); }, /** @method modelNameFromPayloadKey @param {String} key @return {String} the model's modelName */ modelNameFromPayloadKey: function (key) { return (0, _emberInflector.singularize)((0, _emberDataPrivateSystemNormalizeModelName.default)(key)); }, /** @method payloadKeyFromModelName @param {String} modelName @return {String} */ payloadKeyFromModelName: function (modelName) { return (0, _emberInflector.pluralize)(modelName); }, /** @method normalize @param {DS.Model} modelClass @param {Object} resourceHash the resource hash from the adapter @return {Object} the normalized resource hash */ normalize: function (modelClass, resourceHash) { if (resourceHash.attributes) { this.normalizeUsingDeclaredMapping(modelClass, resourceHash.attributes); } if (resourceHash.relationships) { this.normalizeUsingDeclaredMapping(modelClass, resourceHash.relationships); } var data = { id: this.extractId(modelClass, resourceHash), type: this._extractType(modelClass, resourceHash), attributes: this.extractAttributes(modelClass, resourceHash), relationships: this.extractRelationships(modelClass, resourceHash) }; this.applyTransforms(modelClass, data.attributes); return { data: data }; }, /** `keyForAttribute` can be used to define rules for how to convert an attribute name in your model to a key in your JSON. By default `JSONAPISerializer` follows the format used on the examples of http://jsonapi.org/format and uses dashes as the word separator in the JSON attribute keys. This behaviour can be easily customized by extending this method. Example ```app/serializers/application.js import DS from 'ember-data'; export default DS.JSONAPISerializer.extend({ keyForAttribute: function(attr, method) { return Ember.String.dasherize(attr).toUpperCase(); } }); ``` @method keyForAttribute @param {String} key @param {String} method @return {String} normalized key */ keyForAttribute: function (key, method) { return dasherize(key); }, /** `keyForRelationship` can be used to define a custom key when serializing and deserializing relationship properties. By default `JSONAPISerializer` follows the format used on the examples of http://jsonapi.org/format and uses dashes as word separators in relationship properties. This behaviour can be easily customized by extending this method. Example ```app/serializers/post.js import DS from 'ember-data'; export default DS.JSONAPISerializer.extend({ keyForRelationship: function(key, relationship, method) { return Ember.String.underscore(key); } }); ``` @method keyForRelationship @param {String} key @param {String} typeClass @param {String} method @return {String} normalized key */ keyForRelationship: function (key, typeClass, method) { return dasherize(key); }, /** @method serialize @param {DS.Snapshot} snapshot @param {Object} options @return {Object} json */ serialize: function (snapshot, options) { var data = this._super.apply(this, arguments); data.type = this.payloadKeyFromModelName(snapshot.modelName); return { data: data }; }, /** @method serializeAttribute @param {DS.Snapshot} snapshot @param {Object} json @param {String} key @param {Object} attribute */ serializeAttribute: function (snapshot, json, key, attribute) { var type = attribute.type; if (this._canSerialize(key)) { json.attributes = json.attributes || {}; var value = snapshot.attr(key); if (type) { var transform = this.transformFor(type); value = transform.serialize(value); } var payloadKey = this._getMappedKey(key, snapshot.type); if (payloadKey === key) { payloadKey = this.keyForAttribute(key, 'serialize'); } json.attributes[payloadKey] = value; } }, /** @method serializeBelongsTo @param {DS.Snapshot} snapshot @param {Object} json @param {Object} relationship */ serializeBelongsTo: function (snapshot, json, relationship) { var key = relationship.key; if (this._canSerialize(key)) { var belongsTo = snapshot.belongsTo(key); if (belongsTo !== undefined) { json.relationships = json.relationships || {}; var payloadKey = this._getMappedKey(key, snapshot.type); if (payloadKey === key) { payloadKey = this.keyForRelationship(key, 'belongsTo', 'serialize'); } var data = null; if (belongsTo) { data = { type: this.payloadKeyFromModelName(belongsTo.modelName), id: belongsTo.id }; } json.relationships[payloadKey] = { data: data }; } } }, /** @method serializeHasMany @param {DS.Snapshot} snapshot @param {Object} json @param {Object} relationship */ serializeHasMany: function (snapshot, json, relationship) { var key = relationship.key; if (this._shouldSerializeHasMany(snapshot, key, relationship)) { var hasMany = snapshot.hasMany(key); if (hasMany !== undefined) { json.relationships = json.relationships || {}; var payloadKey = this._getMappedKey(key, snapshot.type); if (payloadKey === key && this.keyForRelationship) { payloadKey = this.keyForRelationship(key, 'hasMany', 'serialize'); } var data = new Array(hasMany.length); for (var i = 0; i < hasMany.length; i++) { var item = hasMany[i]; data[i] = { type: this.payloadKeyFromModelName(item.modelName), id: item.id }; } json.relationships[payloadKey] = { data: data }; } } } }); (0, _emberDataPrivateDebug.runInDebug)(function () { JSONAPISerializer.reopen({ warnMessageForUndefinedType: function () { return 'Encountered a resource object with an undefined type (resolved resource using ' + this.constructor.toString() + ')'; }, warnMessageNoModelForType: function (modelName, originalType) { return 'Encountered a resource object with type "' + originalType + '", but no model was found for model name "' + modelName + '" (resolved model name using ' + this.constructor.toString() + '.modelNameFromPayloadKey("' + originalType + '"))'; } }); }); exports.default = JSONAPISerializer; }); /** @module ember-data */ define('ember-data/serializers/json', ['exports', 'ember', 'ember-data/-private/debug', 'ember-data/-private/system/serializer', 'ember-data/-private/system/coerce-id', 'ember-data/-private/system/normalize-model-name', 'ember-data/-private/utils', 'ember-data/-private/adapters/errors'], function (exports, _ember, _emberDataPrivateDebug, _emberDataPrivateSystemSerializer, _emberDataPrivateSystemCoerceId, _emberDataPrivateSystemNormalizeModelName, _emberDataPrivateUtils, _emberDataPrivateAdaptersErrors) { function _toConsumableArray(arr) { if (Array.isArray(arr)) { for (var i = 0, arr2 = Array(arr.length); i < arr.length; i++) arr2[i] = arr[i]; return arr2; } else { return Array.from(arr); } } var get = _ember.default.get; var isNone = _ember.default.isNone; var merge = _ember.default.merge; /** Ember Data 2.0 Serializer: In Ember Data a Serializer is used to serialize and deserialize records when they are transferred in and out of an external source. This process involves normalizing property names, transforming attribute values and serializing relationships. By default, Ember Data uses and recommends the `JSONAPISerializer`. `JSONSerializer` is useful for simpler or legacy backends that may not support the http://jsonapi.org/ spec. For example, given the following `User` model and JSON payload: ```app/models/user.js import DS from 'ember-data'; export default DS.Model.extend({ friends: DS.hasMany('user'), house: DS.belongsTo('location'), name: DS.attr('string') }); ``` ```js { id: 1, name: 'Sebastian', friends: [3, 4], links: { house: '/houses/lefkada' } } ``` `JSONSerializer` will normalize the JSON payload to the JSON API format that the Ember Data store expects. You can customize how JSONSerializer processes its payload by passing options in the `attrs` hash or by subclassing the `JSONSerializer` and overriding hooks: - To customize how a single record is normalized, use the `normalize` hook. - To customize how `JSONSerializer` normalizes the whole server response, use the `normalizeResponse` hook. - To customize how `JSONSerializer` normalizes a specific response from the server, use one of the many specific `normalizeResponse` hooks. - To customize how `JSONSerializer` normalizes your id, attributes or relationships, use the `extractId`, `extractAttributes` and `extractRelationships` hooks. The `JSONSerializer` normalization process follows these steps: - `normalizeResponse` - entry method to the serializer. - `normalizeCreateRecordResponse` - a `normalizeResponse` for a specific operation is called. - `normalizeSingleResponse`|`normalizeArrayResponse` - for methods like `createRecord` we expect a single record back, while for methods like `findAll` we expect multiple methods back. - `normalize` - `normalizeArray` iterates and calls `normalize` for each of its records while `normalizeSingle` calls it once. This is the method you most likely want to subclass. - `extractId` | `extractAttributes` | `extractRelationships` - `normalize` delegates to these methods to turn the record payload into the JSON API format. @class JSONSerializer @namespace DS @extends DS.Serializer */ exports.default = _emberDataPrivateSystemSerializer.default.extend({ /** The `primaryKey` is used when serializing and deserializing data. Ember Data always uses the `id` property to store the id of the record. The external source may not always follow this convention. In these cases it is useful to override the `primaryKey` property to match the `primaryKey` of your external store. Example ```app/serializers/application.js import DS from 'ember-data'; export default DS.JSONSerializer.extend({ primaryKey: '_id' }); ``` @property primaryKey @type {String} @default 'id' */ primaryKey: 'id', /** The `attrs` object can be used to declare a simple mapping between property names on `DS.Model` records and payload keys in the serialized JSON object representing the record. An object with the property `key` can also be used to designate the attribute's key on the response payload. Example ```app/models/person.js import DS from 'ember-data'; export default DS.Model.extend({ firstName: DS.attr('string'), lastName: DS.attr('string'), occupation: DS.attr('string'), admin: DS.attr('boolean') }); ``` ```app/serializers/person.js import DS from 'ember-data'; export default DS.JSONSerializer.extend({ attrs: { admin: 'is_admin', occupation: { key: 'career' } } }); ``` You can also remove attributes by setting the `serialize` key to `false` in your mapping object. Example ```app/serializers/person.js import DS from 'ember-data'; export default DS.JSONSerializer.extend({ attrs: { admin: { serialize: false }, occupation: { key: 'career' } } }); ``` When serialized: ```javascript { "firstName": "Harry", "lastName": "Houdini", "career": "magician" } ``` Note that the `admin` is now not included in the payload. @property attrs @type {Object} */ mergedProperties: ['attrs'], /** Given a subclass of `DS.Model` and a JSON object this method will iterate through each attribute of the `DS.Model` and invoke the `DS.Transform#deserialize` method on the matching property of the JSON object. This method is typically called after the serializer's `normalize` method. @method applyTransforms @private @param {DS.Model} typeClass @param {Object} data The data to transform @return {Object} data The transformed data object */ applyTransforms: function (typeClass, data) { var _this = this; typeClass.eachTransformedAttribute(function (key, typeClass) { if (!data.hasOwnProperty(key)) { return; } var transform = _this.transformFor(typeClass); data[key] = transform.deserialize(data[key]); }); return data; }, /** The `normalizeResponse` method is used to normalize a payload from the server to a JSON-API Document. http://jsonapi.org/format/#document-structure This method delegates to a more specific normalize method based on the `requestType`. To override this method with a custom one, make sure to call `return this._super(store, primaryModelClass, payload, id, requestType)` with your pre-processed data. Here's an example of using `normalizeResponse` manually: ```javascript socket.on('message', function(message) { var data = message.data; var modelClass = store.modelFor(data.modelName); var serializer = store.serializerFor(data.modelName); var json = serializer.normalizeSingleResponse(store, modelClass, data, data.id); store.push(normalized); }); ``` @method normalizeResponse @param {DS.Store} store @param {DS.Model} primaryModelClass @param {Object} payload @param {String|Number} id @param {String} requestType @return {Object} JSON-API Document */ normalizeResponse: function (store, primaryModelClass, payload, id, requestType) { switch (requestType) { case 'findRecord': return this.normalizeFindRecordResponse.apply(this, arguments); case 'queryRecord': return this.normalizeQueryRecordResponse.apply(this, arguments); case 'findAll': return this.normalizeFindAllResponse.apply(this, arguments); case 'findBelongsTo': return this.normalizeFindBelongsToResponse.apply(this, arguments); case 'findHasMany': return this.normalizeFindHasManyResponse.apply(this, arguments); case 'findMany': return this.normalizeFindManyResponse.apply(this, arguments); case 'query': return this.normalizeQueryResponse.apply(this, arguments); case 'createRecord': return this.normalizeCreateRecordResponse.apply(this, arguments); case 'deleteRecord': return this.normalizeDeleteRecordResponse.apply(this, arguments); case 'updateRecord': return this.normalizeUpdateRecordResponse.apply(this, arguments); } }, /** @method normalizeFindRecordResponse @param {DS.Store} store @param {DS.Model} primaryModelClass @param {Object} payload @param {String|Number} id @param {String} requestType @return {Object} JSON-API Document */ normalizeFindRecordResponse: function (store, primaryModelClass, payload, id, requestType) { return this.normalizeSingleResponse.apply(this, arguments); }, /** @method normalizeQueryRecordResponse @param {DS.Store} store @param {DS.Model} primaryModelClass @param {Object} payload @param {String|Number} id @param {String} requestType @return {Object} JSON-API Document */ normalizeQueryRecordResponse: function (store, primaryModelClass, payload, id, requestType) { return this.normalizeSingleResponse.apply(this, arguments); }, /** @method normalizeFindAllResponse @param {DS.Store} store @param {DS.Model} primaryModelClass @param {Object} payload @param {String|Number} id @param {String} requestType @return {Object} JSON-API Document */ normalizeFindAllResponse: function (store, primaryModelClass, payload, id, requestType) { return this.normalizeArrayResponse.apply(this, arguments); }, /** @method normalizeFindBelongsToResponse @param {DS.Store} store @param {DS.Model} primaryModelClass @param {Object} payload @param {String|Number} id @param {String} requestType @return {Object} JSON-API Document */ normalizeFindBelongsToResponse: function (store, primaryModelClass, payload, id, requestType) { return this.normalizeSingleResponse.apply(this, arguments); }, /** @method normalizeFindHasManyResponse @param {DS.Store} store @param {DS.Model} primaryModelClass @param {Object} payload @param {String|Number} id @param {String} requestType @return {Object} JSON-API Document */ normalizeFindHasManyResponse: function (store, primaryModelClass, payload, id, requestType) { return this.normalizeArrayResponse.apply(this, arguments); }, /** @method normalizeFindManyResponse @param {DS.Store} store @param {DS.Model} primaryModelClass @param {Object} payload @param {String|Number} id @param {String} requestType @return {Object} JSON-API Document */ normalizeFindManyResponse: function (store, primaryModelClass, payload, id, requestType) { return this.normalizeArrayResponse.apply(this, arguments); }, /** @method normalizeQueryResponse @param {DS.Store} store @param {DS.Model} primaryModelClass @param {Object} payload @param {String|Number} id @param {String} requestType @return {Object} JSON-API Document */ normalizeQueryResponse: function (store, primaryModelClass, payload, id, requestType) { return this.normalizeArrayResponse.apply(this, arguments); }, /** @method normalizeCreateRecordResponse @param {DS.Store} store @param {DS.Model} primaryModelClass @param {Object} payload @param {String|Number} id @param {String} requestType @return {Object} JSON-API Document */ normalizeCreateRecordResponse: function (store, primaryModelClass, payload, id, requestType) { return this.normalizeSaveResponse.apply(this, arguments); }, /** @method normalizeDeleteRecordResponse @param {DS.Store} store @param {DS.Model} primaryModelClass @param {Object} payload @param {String|Number} id @param {String} requestType @return {Object} JSON-API Document */ normalizeDeleteRecordResponse: function (store, primaryModelClass, payload, id, requestType) { return this.normalizeSaveResponse.apply(this, arguments); }, /** @method normalizeUpdateRecordResponse @param {DS.Store} store @param {DS.Model} primaryModelClass @param {Object} payload @param {String|Number} id @param {String} requestType @return {Object} JSON-API Document */ normalizeUpdateRecordResponse: function (store, primaryModelClass, payload, id, requestType) { return this.normalizeSaveResponse.apply(this, arguments); }, /** @method normalizeSaveResponse @param {DS.Store} store @param {DS.Model} primaryModelClass @param {Object} payload @param {String|Number} id @param {String} requestType @return {Object} JSON-API Document */ normalizeSaveResponse: function (store, primaryModelClass, payload, id, requestType) { return this.normalizeSingleResponse.apply(this, arguments); }, /** @method normalizeSingleResponse @param {DS.Store} store @param {DS.Model} primaryModelClass @param {Object} payload @param {String|Number} id @param {String} requestType @return {Object} JSON-API Document */ normalizeSingleResponse: function (store, primaryModelClass, payload, id, requestType) { return this._normalizeResponse(store, primaryModelClass, payload, id, requestType, true); }, /** @method normalizeArrayResponse @param {DS.Store} store @param {DS.Model} primaryModelClass @param {Object} payload @param {String|Number} id @param {String} requestType @return {Object} JSON-API Document */ normalizeArrayResponse: function (store, primaryModelClass, payload, id, requestType) { return this._normalizeResponse(store, primaryModelClass, payload, id, requestType, false); }, /** @method _normalizeResponse @param {DS.Store} store @param {DS.Model} primaryModelClass @param {Object} payload @param {String|Number} id @param {String} requestType @param {Boolean} isSingle @return {Object} JSON-API Document @private */ _normalizeResponse: function (store, primaryModelClass, payload, id, requestType, isSingle) { var documentHash = { data: null, included: [] }; var meta = this.extractMeta(store, primaryModelClass, payload); if (meta) { (0, _emberDataPrivateDebug.assert)('The `meta` returned from `extractMeta` has to be an object, not "' + _ember.default.typeOf(meta) + '".', _ember.default.typeOf(meta) === 'object'); documentHash.meta = meta; } if (isSingle) { var _normalize = this.normalize(primaryModelClass, payload); var data = _normalize.data; var included = _normalize.included; documentHash.data = data; if (included) { documentHash.included = included; } } else { var ret = new Array(payload.length); for (var i = 0, l = payload.length; i < l; i++) { var item = payload[i]; var _normalize2 = this.normalize(primaryModelClass, item); var data = _normalize2.data; var included = _normalize2.included; if (included) { var _documentHash$included; (_documentHash$included = documentHash.included).push.apply(_documentHash$included, _toConsumableArray(included)); } ret[i] = data; } documentHash.data = ret; } return documentHash; }, /** Normalizes a part of the JSON payload returned by the server. You should override this method, munge the hash and call super if you have generic normalization to do. It takes the type of the record that is being normalized (as a DS.Model class), the property where the hash was originally found, and the hash to normalize. You can use this method, for example, to normalize underscored keys to camelized or other general-purpose normalizations. Example ```app/serializers/application.js import DS from 'ember-data'; export default DS.JSONSerializer.extend({ normalize: function(typeClass, hash) { var fields = Ember.get(typeClass, 'fields'); fields.forEach(function(field) { var payloadField = Ember.String.underscore(field); if (field === payloadField) { return; } hash[field] = hash[payloadField]; delete hash[payloadField]; }); return this._super.apply(this, arguments); } }); ``` @method normalize @param {DS.Model} typeClass @param {Object} hash @return {Object} */ normalize: function (modelClass, resourceHash) { var data = null; if (resourceHash) { this.normalizeUsingDeclaredMapping(modelClass, resourceHash); data = { id: this.extractId(modelClass, resourceHash), type: modelClass.modelName, attributes: this.extractAttributes(modelClass, resourceHash), relationships: this.extractRelationships(modelClass, resourceHash) }; this.applyTransforms(modelClass, data.attributes); } return { data: data }; }, /** Returns the resource's ID. @method extractId @param {Object} modelClass @param {Object} resourceHash @return {String} */ extractId: function (modelClass, resourceHash) { var primaryKey = get(this, 'primaryKey'); var id = resourceHash[primaryKey]; return (0, _emberDataPrivateSystemCoerceId.default)(id); }, /** Returns the resource's attributes formatted as a JSON-API "attributes object". http://jsonapi.org/format/#document-resource-object-attributes @method extractAttributes @param {Object} modelClass @param {Object} resourceHash @return {Object} */ extractAttributes: function (modelClass, resourceHash) { var _this2 = this; var attributeKey; var attributes = {}; modelClass.eachAttribute(function (key) { attributeKey = _this2.keyForAttribute(key, 'deserialize'); if (resourceHash.hasOwnProperty(attributeKey)) { attributes[key] = resourceHash[attributeKey]; } }); return attributes; }, /** Returns a relationship formatted as a JSON-API "relationship object". http://jsonapi.org/format/#document-resource-object-relationships @method extractRelationship @param {Object} relationshipModelName @param {Object} relationshipHash @return {Object} */ extractRelationship: function (relationshipModelName, relationshipHash) { if (_ember.default.isNone(relationshipHash)) { return null; } /* When `relationshipHash` is an object it usually means that the relationship is polymorphic. It could however also be embedded resources that the EmbeddedRecordsMixin has be able to process. */ if (_ember.default.typeOf(relationshipHash) === 'object') { if (relationshipHash.id) { relationshipHash.id = (0, _emberDataPrivateSystemCoerceId.default)(relationshipHash.id); } var modelClass = this.store.modelFor(relationshipModelName); if (relationshipHash.type && !(0, _emberDataPrivateUtils.modelHasAttributeOrRelationshipNamedType)(modelClass)) { relationshipHash.type = this.modelNameFromPayloadKey(relationshipHash.type); } return relationshipHash; } return { id: (0, _emberDataPrivateSystemCoerceId.default)(relationshipHash), type: relationshipModelName }; }, /** Returns a polymorphic relationship formatted as a JSON-API "relationship object". http://jsonapi.org/format/#document-resource-object-relationships `relationshipOptions` is a hash which contains more information about the polymorphic relationship which should be extracted: - `resourceHash` complete hash of the resource the relationship should be extracted from - `relationshipKey` key under which the value for the relationship is extracted from the resourceHash - `relationshipMeta` meta information about the relationship @method extractPolymorphicRelationship @param {Object} relationshipModelName @param {Object} relationshipHash @param {Object} relationshipOptions @return {Object} */ extractPolymorphicRelationship: function (relationshipModelName, relationshipHash, relationshipOptions) { return this.extractRelationship(relationshipModelName, relationshipHash); }, /** Returns the resource's relationships formatted as a JSON-API "relationships object". http://jsonapi.org/format/#document-resource-object-relationships @method extractRelationships @param {Object} modelClass @param {Object} resourceHash @return {Object} */ extractRelationships: function (modelClass, resourceHash) { var _this3 = this; var relationships = {}; modelClass.eachRelationship(function (key, relationshipMeta) { var relationship = null; var relationshipKey = _this3.keyForRelationship(key, relationshipMeta.kind, 'deserialize'); if (resourceHash.hasOwnProperty(relationshipKey)) { var data = null; var relationshipHash = resourceHash[relationshipKey]; if (relationshipMeta.kind === 'belongsTo') { if (relationshipMeta.options.polymorphic) { // extracting a polymorphic belongsTo may need more information // than the type and the hash (which might only be an id) for the // relationship, hence we pass the key, resource and // relationshipMeta too data = _this3.extractPolymorphicRelationship(relationshipMeta.type, relationshipHash, { key: key, resourceHash: resourceHash, relationshipMeta: relationshipMeta }); } else { data = _this3.extractRelationship(relationshipMeta.type, relationshipHash); } } else if (relationshipMeta.kind === 'hasMany') { if (!_ember.default.isNone(relationshipHash)) { data = new Array(relationshipHash.length); for (var i = 0, l = relationshipHash.length; i < l; i++) { var item = relationshipHash[i]; data[i] = _this3.extractRelationship(relationshipMeta.type, item); } } } relationship = { data: data }; } var linkKey = _this3.keyForLink(key, relationshipMeta.kind); if (resourceHash.links && resourceHash.links.hasOwnProperty(linkKey)) { var related = resourceHash.links[linkKey]; relationship = relationship || {}; relationship.links = { related: related }; } if (relationship) { relationships[key] = relationship; } }); return relationships; }, /** @method modelNameFromPayloadKey @param {String} key @return {String} the model's modelName */ modelNameFromPayloadKey: function (key) { return (0, _emberDataPrivateSystemNormalizeModelName.default)(key); }, /** @method normalizeAttributes @private */ normalizeAttributes: function (typeClass, hash) { var _this4 = this; var payloadKey; if (this.keyForAttribute) { typeClass.eachAttribute(function (key) { payloadKey = _this4.keyForAttribute(key, 'deserialize'); if (key === payloadKey) { return; } if (!hash.hasOwnProperty(payloadKey)) { return; } hash[key] = hash[payloadKey]; delete hash[payloadKey]; }); } }, /** @method normalizeRelationships @private */ normalizeRelationships: function (typeClass, hash) { var _this5 = this; var payloadKey; if (this.keyForRelationship) { typeClass.eachRelationship(function (key, relationship) { payloadKey = _this5.keyForRelationship(key, relationship.kind, 'deserialize'); if (key === payloadKey) { return; } if (!hash.hasOwnProperty(payloadKey)) { return; } hash[key] = hash[payloadKey]; delete hash[payloadKey]; }); } }, /** @method normalizeUsingDeclaredMapping @private */ normalizeUsingDeclaredMapping: function (modelClass, hash) { var attrs = get(this, 'attrs'); var normalizedKey, payloadKey, key; if (attrs) { for (key in attrs) { normalizedKey = payloadKey = this._getMappedKey(key, modelClass); if (!hash.hasOwnProperty(payloadKey)) { continue; } if (get(modelClass, 'attributes').has(key)) { normalizedKey = this.keyForAttribute(key); } if (get(modelClass, 'relationshipsByName').has(key)) { normalizedKey = this.keyForRelationship(key); } if (payloadKey !== normalizedKey) { hash[normalizedKey] = hash[payloadKey]; delete hash[payloadKey]; } } } }, /** Looks up the property key that was set by the custom `attr` mapping passed to the serializer. @method _getMappedKey @private @param {String} key @return {String} key */ _getMappedKey: function (key, modelClass) { (0, _emberDataPrivateDebug.warn)('There is no attribute or relationship with the name `' + key + '` on `' + modelClass.modelName + '`. Check your serializers attrs hash.', get(modelClass, 'attributes').has(key) || get(modelClass, 'relationshipsByName').has(key), { id: 'ds.serializer.no-mapped-attrs-key' }); var attrs = get(this, 'attrs'); var mappedKey; if (attrs && attrs[key]) { mappedKey = attrs[key]; //We need to account for both the { title: 'post_title' } and //{ title: { key: 'post_title' }} forms if (mappedKey.key) { mappedKey = mappedKey.key; } if (typeof mappedKey === 'string') { key = mappedKey; } } return key; }, /** Check attrs.key.serialize property to inform if the `key` can be serialized @method _canSerialize @private @param {String} key @return {boolean} true if the key can be serialized */ _canSerialize: function (key) { var attrs = get(this, 'attrs'); return !attrs || !attrs[key] || attrs[key].serialize !== false; }, /** When attrs.key.serialize is set to true then it takes priority over the other checks and the related attribute/relationship will be serialized @method _mustSerialize @private @param {String} key @return {boolean} true if the key must be serialized */ _mustSerialize: function (key) { var attrs = get(this, 'attrs'); return attrs && attrs[key] && attrs[key].serialize === true; }, /** Check if the given hasMany relationship should be serialized @method _shouldSerializeHasMany @private @param {DS.Snapshot} snapshot @param {String} key @param {String} relationshipType @return {boolean} true if the hasMany relationship should be serialized */ _shouldSerializeHasMany: function (snapshot, key, relationship) { var relationshipType = snapshot.type.determineRelationshipType(relationship, this.store); if (this._mustSerialize(key)) { return true; } return this._canSerialize(key) && (relationshipType === 'manyToNone' || relationshipType === 'manyToMany'); }, // SERIALIZE /** Called when a record is saved in order to convert the record into JSON. By default, it creates a JSON object with a key for each attribute and belongsTo relationship. For example, consider this model: ```app/models/comment.js import DS from 'ember-data'; export default DS.Model.extend({ title: DS.attr(), body: DS.attr(), author: DS.belongsTo('user') }); ``` The default serialization would create a JSON object like: ```javascript { "title": "Rails is unagi", "body": "Rails? Omakase? O_O", "author": 12 } ``` By default, attributes are passed through as-is, unless you specified an attribute type (`DS.attr('date')`). If you specify a transform, the JavaScript value will be serialized when inserted into the JSON hash. By default, belongs-to relationships are converted into IDs when inserted into the JSON hash. ## IDs `serialize` takes an options hash with a single option: `includeId`. If this option is `true`, `serialize` will, by default include the ID in the JSON object it builds. The adapter passes in `includeId: true` when serializing a record for `createRecord`, but not for `updateRecord`. ## Customization Your server may expect a different JSON format than the built-in serialization format. In that case, you can implement `serialize` yourself and return a JSON hash of your choosing. ```app/serializers/post.js import DS from 'ember-data'; export default DS.JSONSerializer.extend({ serialize: function(snapshot, options) { var json = { POST_TTL: snapshot.attr('title'), POST_BDY: snapshot.attr('body'), POST_CMS: snapshot.hasMany('comments', { ids: true }) } if (options.includeId) { json.POST_ID_ = snapshot.id; } return json; } }); ``` ## Customizing an App-Wide Serializer If you want to define a serializer for your entire application, you'll probably want to use `eachAttribute` and `eachRelationship` on the record. ```app/serializers/application.js import DS from 'ember-data'; export default DS.JSONSerializer.extend({ serialize: function(snapshot, options) { var json = {}; snapshot.eachAttribute(function(name) { json[serverAttributeName(name)] = snapshot.attr(name); }) snapshot.eachRelationship(function(name, relationship) { if (relationship.kind === 'hasMany') { json[serverHasManyName(name)] = snapshot.hasMany(name, { ids: true }); } }); if (options.includeId) { json.ID_ = snapshot.id; } return json; } }); function serverAttributeName(attribute) { return attribute.underscore().toUpperCase(); } function serverHasManyName(name) { return serverAttributeName(name.singularize()) + "_IDS"; } ``` This serializer will generate JSON that looks like this: ```javascript { "TITLE": "Rails is omakase", "BODY": "Yep. Omakase.", "COMMENT_IDS": [ 1, 2, 3 ] } ``` ## Tweaking the Default JSON If you just want to do some small tweaks on the default JSON, you can call super first and make the tweaks on the returned JSON. ```app/serializers/post.js import DS from 'ember-data'; export default DS.JSONSerializer.extend({ serialize: function(snapshot, options) { var json = this._super.apply(this, arguments); json.subject = json.title; delete json.title; return json; } }); ``` @method serialize @param {DS.Snapshot} snapshot @param {Object} options @return {Object} json */ serialize: function (snapshot, options) { var _this6 = this; var json = {}; if (options && options.includeId) { var id = snapshot.id; if (id) { json[get(this, 'primaryKey')] = id; } } snapshot.eachAttribute(function (key, attribute) { _this6.serializeAttribute(snapshot, json, key, attribute); }); snapshot.eachRelationship(function (key, relationship) { if (relationship.kind === 'belongsTo') { _this6.serializeBelongsTo(snapshot, json, relationship); } else if (relationship.kind === 'hasMany') { _this6.serializeHasMany(snapshot, json, relationship); } }); return json; }, /** You can use this method to customize how a serialized record is added to the complete JSON hash to be sent to the server. By default the JSON Serializer does not namespace the payload and just sends the raw serialized JSON object. If your server expects namespaced keys, you should consider using the RESTSerializer. Otherwise you can override this method to customize how the record is added to the hash. The hash property should be modified by reference. For example, your server may expect underscored root objects. ```app/serializers/application.js import DS from 'ember-data'; export default DS.RESTSerializer.extend({ serializeIntoHash: function(data, type, snapshot, options) { var root = Ember.String.decamelize(type.modelName); data[root] = this.serialize(snapshot, options); } }); ``` @method serializeIntoHash @param {Object} hash @param {DS.Model} typeClass @param {DS.Snapshot} snapshot @param {Object} options */ serializeIntoHash: function (hash, typeClass, snapshot, options) { merge(hash, this.serialize(snapshot, options)); }, /** `serializeAttribute` can be used to customize how `DS.attr` properties are serialized For example if you wanted to ensure all your attributes were always serialized as properties on an `attributes` object you could write: ```app/serializers/application.js import DS from 'ember-data'; export default DS.JSONSerializer.extend({ serializeAttribute: function(snapshot, json, key, attributes) { json.attributes = json.attributes || {}; this._super(snapshot, json.attributes, key, attributes); } }); ``` @method serializeAttribute @param {DS.Snapshot} snapshot @param {Object} json @param {String} key @param {Object} attribute */ serializeAttribute: function (snapshot, json, key, attribute) { var type = attribute.type; if (this._canSerialize(key)) { var value = snapshot.attr(key); if (type) { var transform = this.transformFor(type); value = transform.serialize(value); } // if provided, use the mapping provided by `attrs` in // the serializer var payloadKey = this._getMappedKey(key, snapshot.type); if (payloadKey === key && this.keyForAttribute) { payloadKey = this.keyForAttribute(key, 'serialize'); } json[payloadKey] = value; } }, /** `serializeBelongsTo` can be used to customize how `DS.belongsTo` properties are serialized. Example ```app/serializers/post.js import DS from 'ember-data'; export default DS.JSONSerializer.extend({ serializeBelongsTo: function(snapshot, json, relationship) { var key = relationship.key; var belongsTo = snapshot.belongsTo(key); key = this.keyForRelationship ? this.keyForRelationship(key, "belongsTo", "serialize") : key; json[key] = Ember.isNone(belongsTo) ? belongsTo : belongsTo.record.toJSON(); } }); ``` @method serializeBelongsTo @param {DS.Snapshot} snapshot @param {Object} json @param {Object} relationship */ serializeBelongsTo: function (snapshot, json, relationship) { var key = relationship.key; if (this._canSerialize(key)) { var belongsToId = snapshot.belongsTo(key, { id: true }); // if provided, use the mapping provided by `attrs` in // the serializer var payloadKey = this._getMappedKey(key, snapshot.type); if (payloadKey === key && this.keyForRelationship) { payloadKey = this.keyForRelationship(key, "belongsTo", "serialize"); } //Need to check whether the id is there for new&async records if (isNone(belongsToId)) { json[payloadKey] = null; } else { json[payloadKey] = belongsToId; } if (relationship.options.polymorphic) { this.serializePolymorphicType(snapshot, json, relationship); } } }, /** `serializeHasMany` can be used to customize how `DS.hasMany` properties are serialized. Example ```app/serializers/post.js import DS from 'ember-data'; export default DS.JSONSerializer.extend({ serializeHasMany: function(snapshot, json, relationship) { var key = relationship.key; if (key === 'comments') { return; } else { this._super.apply(this, arguments); } } }); ``` @method serializeHasMany @param {DS.Snapshot} snapshot @param {Object} json @param {Object} relationship */ serializeHasMany: function (snapshot, json, relationship) { var key = relationship.key; if (this._shouldSerializeHasMany(snapshot, key, relationship)) { var hasMany = snapshot.hasMany(key, { ids: true }); if (hasMany !== undefined) { // if provided, use the mapping provided by `attrs` in // the serializer var payloadKey = this._getMappedKey(key, snapshot.type); if (payloadKey === key && this.keyForRelationship) { payloadKey = this.keyForRelationship(key, "hasMany", "serialize"); } json[payloadKey] = hasMany; // TODO support for polymorphic manyToNone and manyToMany relationships } } }, /** You can use this method to customize how polymorphic objects are serialized. Objects are considered to be polymorphic if `{ polymorphic: true }` is pass as the second argument to the `DS.belongsTo` function. Example ```app/serializers/comment.js import DS from 'ember-data'; export default DS.JSONSerializer.extend({ serializePolymorphicType: function(snapshot, json, relationship) { var key = relationship.key, belongsTo = snapshot.belongsTo(key); key = this.keyForAttribute ? this.keyForAttribute(key, "serialize") : key; if (Ember.isNone(belongsTo)) { json[key + "_type"] = null; } else { json[key + "_type"] = belongsTo.modelName; } } }); ``` @method serializePolymorphicType @param {DS.Snapshot} snapshot @param {Object} json @param {Object} relationship */ serializePolymorphicType: _ember.default.K, /** `extractMeta` is used to deserialize any meta information in the adapter payload. By default Ember Data expects meta information to be located on the `meta` property of the payload object. Example ```app/serializers/post.js import DS from 'ember-data'; export default DS.JSONSerializer.extend({ extractMeta: function(store, typeClass, payload) { if (payload && payload._pagination) { store.setMetadataFor(typeClass, payload._pagination); delete payload._pagination; } } }); ``` @method extractMeta @param {DS.Store} store @param {DS.Model} modelClass @param {Object} payload */ extractMeta: function (store, modelClass, payload) { if (payload && payload.hasOwnProperty('meta')) { var meta = payload.meta; delete payload.meta; return meta; } }, /** `extractErrors` is used to extract model errors when a call is made to `DS.Model#save` which fails with an `InvalidError`. By default Ember Data expects error information to be located on the `errors` property of the payload object. Example ```app/serializers/post.js import DS from 'ember-data'; export default DS.JSONSerializer.extend({ extractErrors: function(store, typeClass, payload, id) { if (payload && typeof payload === 'object' && payload._problems) { payload = payload._problems; this.normalizeErrors(typeClass, payload); } return payload; } }); ``` @method extractErrors @param {DS.Store} store @param {DS.Model} typeClass @param {Object} payload @param {(String|Number)} id @return {Object} json The deserialized errors */ extractErrors: function (store, typeClass, payload, id) { var _this7 = this; if (payload && typeof payload === 'object' && payload.errors) { payload = (0, _emberDataPrivateAdaptersErrors.errorsArrayToHash)(payload.errors); this.normalizeUsingDeclaredMapping(typeClass, payload); typeClass.eachAttribute(function (name) { var key = _this7.keyForAttribute(name, 'deserialize'); if (key !== name && payload.hasOwnProperty(key)) { payload[name] = payload[key]; delete payload[key]; } }); typeClass.eachRelationship(function (name) { var key = _this7.keyForRelationship(name, 'deserialize'); if (key !== name && payload.hasOwnProperty(key)) { payload[name] = payload[key]; delete payload[key]; } }); } return payload; }, /** `keyForAttribute` can be used to define rules for how to convert an attribute name in your model to a key in your JSON. Example ```app/serializers/application.js import DS from 'ember-data'; export default DS.RESTSerializer.extend({ keyForAttribute: function(attr, method) { return Ember.String.underscore(attr).toUpperCase(); } }); ``` @method keyForAttribute @param {String} key @param {String} method @return {String} normalized key */ keyForAttribute: function (key, method) { return key; }, /** `keyForRelationship` can be used to define a custom key when serializing and deserializing relationship properties. By default `JSONSerializer` does not provide an implementation of this method. Example ```app/serializers/post.js import DS from 'ember-data'; export default DS.JSONSerializer.extend({ keyForRelationship: function(key, relationship, method) { return 'rel_' + Ember.String.underscore(key); } }); ``` @method keyForRelationship @param {String} key @param {String} typeClass @param {String} method @return {String} normalized key */ keyForRelationship: function (key, typeClass, method) { return key; }, /** `keyForLink` can be used to define a custom key when deserializing link properties. @method keyForLink @param {String} key @param {String} kind `belongsTo` or `hasMany` @return {String} normalized key */ keyForLink: function (key, kind) { return key; }, // HELPERS /** @method transformFor @private @param {String} attributeType @param {Boolean} skipAssertion @return {DS.Transform} transform */ transformFor: function (attributeType, skipAssertion) { var transform = (0, _emberDataPrivateUtils.getOwner)(this).lookup('transform:' + attributeType); (0, _emberDataPrivateDebug.assert)("Unable to find transform for '" + attributeType + "'", skipAssertion || !!transform); return transform; } }); }); define("ember-data/serializers/rest", ["exports", "ember", "ember-data/-private/debug", "ember-data/serializers/json", "ember-data/-private/system/normalize-model-name", "ember-inflector", "ember-data/-private/system/coerce-id", "ember-data/-private/utils"], function (exports, _ember, _emberDataPrivateDebug, _emberDataSerializersJson, _emberDataPrivateSystemNormalizeModelName, _emberInflector, _emberDataPrivateSystemCoerceId, _emberDataPrivateUtils) { function _toConsumableArray(arr) { if (Array.isArray(arr)) { for (var i = 0, arr2 = Array(arr.length); i < arr.length; i++) arr2[i] = arr[i]; return arr2; } else { return Array.from(arr); } } var camelize = _ember.default.String.camelize; /** Normally, applications will use the `RESTSerializer` by implementing the `normalize` method and individual normalizations under `normalizeHash`. This allows you to do whatever kind of munging you need, and is especially useful if your server is inconsistent and you need to do munging differently for many different kinds of responses. See the `normalize` documentation for more information. ## Across the Board Normalization There are also a number of hooks that you might find useful to define across-the-board rules for your payload. These rules will be useful if your server is consistent, or if you're building an adapter for an infrastructure service, like Parse, and want to encode service conventions. For example, if all of your keys are underscored and all-caps, but otherwise consistent with the names you use in your models, you can implement across-the-board rules for how to convert an attribute name in your model to a key in your JSON. ```app/serializers/application.js import DS from 'ember-data'; export default DS.RESTSerializer.extend({ keyForAttribute: function(attr, method) { return Ember.String.underscore(attr).toUpperCase(); } }); ``` You can also implement `keyForRelationship`, which takes the name of the relationship as the first parameter, the kind of relationship (`hasMany` or `belongsTo`) as the second parameter, and the method (`serialize` or `deserialize`) as the third parameter. @class RESTSerializer @namespace DS @extends DS.JSONSerializer */ var RESTSerializer = _emberDataSerializersJson.default.extend({ /** `keyForPolymorphicType` can be used to define a custom key when serializing and deserializing a polymorphic type. By default, the returned key is `${key}Type`. Example ```app/serializers/post.js import DS from 'ember-data'; export default DS.RESTSerializer.extend({ keyForPolymorphicType: function(key, relationship) { var relationshipKey = this.keyForRelationship(key); return 'type-' + relationshipKey; } }); ``` @method keyForPolymorphicType @param {String} key @param {String} typeClass @param {String} method @return {String} normalized key */ keyForPolymorphicType: function (key, typeClass, method) { var relationshipKey = this.keyForRelationship(key); return relationshipKey + "Type"; }, /** Normalizes a part of the JSON payload returned by the server. You should override this method, munge the hash and call super if you have generic normalization to do. It takes the type of the record that is being normalized (as a DS.Model class), the property where the hash was originally found, and the hash to normalize. For example, if you have a payload that looks like this: ```js { "post": { "id": 1, "title": "Rails is omakase", "comments": [ 1, 2 ] }, "comments": [{ "id": 1, "body": "FIRST" }, { "id": 2, "body": "Rails is unagi" }] } ``` The `normalize` method will be called three times: * With `App.Post`, `"posts"` and `{ id: 1, title: "Rails is omakase", ... }` * With `App.Comment`, `"comments"` and `{ id: 1, body: "FIRST" }` * With `App.Comment`, `"comments"` and `{ id: 2, body: "Rails is unagi" }` You can use this method, for example, to normalize underscored keys to camelized or other general-purpose normalizations. If you want to do normalizations specific to some part of the payload, you can specify those under `normalizeHash`. For example, if the `IDs` under `"comments"` are provided as `_id` instead of `id`, you can specify how to normalize just the comments: ```app/serializers/post.js import DS from 'ember-data'; export default DS.RESTSerializer.extend({ normalizeHash: { comments: function(hash) { hash.id = hash._id; delete hash._id; return hash; } } }); ``` The key under `normalizeHash` is just the original key that was in the original payload. @method normalize @param {DS.Model} modelClass @param {Object} resourceHash @param {String} prop @return {Object} */ normalize: function (modelClass, resourceHash, prop) { if (this.normalizeHash && this.normalizeHash[prop]) { this.normalizeHash[prop](resourceHash); } return this._super(modelClass, resourceHash, prop); }, /** Normalizes an array of resource payloads and returns a JSON-API Document with primary data and, if any, included data as `{ data, included }`. @method _normalizeArray @param {DS.Store} store @param {String} modelName @param {Object} arrayHash @param {String} prop @return {Object} @private */ _normalizeArray: function (store, modelName, arrayHash, prop) { var _this = this; var documentHash = { data: [], included: [] }; var modelClass = store.modelFor(modelName); var serializer = store.serializerFor(modelName); /*jshint loopfunc:true*/ arrayHash.forEach(function (hash) { var _normalizePolymorphicRecord = _this._normalizePolymorphicRecord(store, hash, prop, modelClass, serializer); var data = _normalizePolymorphicRecord.data; var included = _normalizePolymorphicRecord.included; documentHash.data.push(data); if (included) { var _documentHash$included; (_documentHash$included = documentHash.included).push.apply(_documentHash$included, _toConsumableArray(included)); } }); return documentHash; }, _normalizePolymorphicRecord: function (store, hash, prop, primaryModelClass, primarySerializer) { var serializer = undefined, modelClass = undefined; var primaryHasTypeAttribute = (0, _emberDataPrivateUtils.modelHasAttributeOrRelationshipNamedType)(primaryModelClass); // Support polymorphic records in async relationships if (!primaryHasTypeAttribute && hash.type && store._hasModelFor(this.modelNameFromPayloadKey(hash.type))) { serializer = store.serializerFor(hash.type); modelClass = store.modelFor(hash.type); } else { serializer = primarySerializer; modelClass = primaryModelClass; } return serializer.normalize(modelClass, hash, prop); }, /* @method _normalizeResponse @param {DS.Store} store @param {DS.Model} primaryModelClass @param {Object} payload @param {String|Number} id @param {String} requestType @param {Boolean} isSingle @return {Object} JSON-API Document @private */ _normalizeResponse: function (store, primaryModelClass, payload, id, requestType, isSingle) { var documentHash = { data: null, included: [] }; var meta = this.extractMeta(store, primaryModelClass, payload); if (meta) { (0, _emberDataPrivateDebug.assert)('The `meta` returned from `extractMeta` has to be an object, not "' + _ember.default.typeOf(meta) + '".', _ember.default.typeOf(meta) === 'object'); documentHash.meta = meta; } var keys = Object.keys(payload); for (var i = 0, _length = keys.length; i < _length; i++) { var prop = keys[i]; var modelName = prop; var forcedSecondary = false; /* If you want to provide sideloaded records of the same type that the primary data you can do that by prefixing the key with `_`. Example ``` { users: [ { id: 1, title: 'Tom', manager: 3 }, { id: 2, title: 'Yehuda', manager: 3 } ], _users: [ { id: 3, title: 'Tomster' } ] } ``` This forces `_users` to be added to `included` instead of `data`. */ if (prop.charAt(0) === '_') { forcedSecondary = true; modelName = prop.substr(1); } var typeName = this.modelNameFromPayloadKey(modelName); if (!store.modelFactoryFor(typeName)) { (0, _emberDataPrivateDebug.warn)(this.warnMessageNoModelForKey(modelName, typeName), false, { id: 'ds.serializer.model-for-key-missing' }); continue; } var isPrimary = !forcedSecondary && this.isPrimaryType(store, typeName, primaryModelClass); var value = payload[prop]; if (value === null) { continue; } /* Support primary data as an object instead of an array. Example ``` { user: { id: 1, title: 'Tom', manager: 3 } } ``` */ if (isPrimary && _ember.default.typeOf(value) !== 'array') { var _normalizePolymorphicRecord2 = this._normalizePolymorphicRecord(store, value, prop, primaryModelClass, this); var _data = _normalizePolymorphicRecord2.data; var _included = _normalizePolymorphicRecord2.included; documentHash.data = _data; if (_included) { var _documentHash$included2; (_documentHash$included2 = documentHash.included).push.apply(_documentHash$included2, _toConsumableArray(_included)); } continue; } var _normalizeArray = this._normalizeArray(store, typeName, value, prop); var data = _normalizeArray.data; var included = _normalizeArray.included; if (included) { var _documentHash$included3; (_documentHash$included3 = documentHash.included).push.apply(_documentHash$included3, _toConsumableArray(included)); } if (isSingle) { /*jshint loopfunc:true*/ data.forEach(function (resource) { /* Figures out if this is the primary record or not. It's either: 1. The record with the same ID as the original request 2. If it's a newly created record without an ID, the first record in the array */ var isUpdatedRecord = isPrimary && (0, _emberDataPrivateSystemCoerceId.default)(resource.id) === id; var isFirstCreatedRecord = isPrimary && !id && !documentHash.data; if (isFirstCreatedRecord || isUpdatedRecord) { documentHash.data = resource; } else { documentHash.included.push(resource); } }); } else { if (isPrimary) { documentHash.data = data; } else { if (data) { var _documentHash$included4; (_documentHash$included4 = documentHash.included).push.apply(_documentHash$included4, _toConsumableArray(data)); } } } } return documentHash; }, isPrimaryType: function (store, typeName, primaryTypeClass) { var typeClass = store.modelFor(typeName); return typeClass.modelName === primaryTypeClass.modelName; }, /** This method allows you to push a payload containing top-level collections of records organized per type. ```js { "posts": [{ "id": "1", "title": "Rails is omakase", "author", "1", "comments": [ "1" ] }], "comments": [{ "id": "1", "body": "FIRST" }], "users": [{ "id": "1", "name": "@d2h" }] } ``` It will first normalize the payload, so you can use this to push in data streaming in from your server structured the same way that fetches and saves are structured. @method pushPayload @param {DS.Store} store @param {Object} payload */ pushPayload: function (store, payload) { var documentHash = { data: [], included: [] }; for (var prop in payload) { var modelName = this.modelNameFromPayloadKey(prop); if (!store.modelFactoryFor(modelName)) { (0, _emberDataPrivateDebug.warn)(this.warnMessageNoModelForKey(prop, modelName), false, { id: 'ds.serializer.model-for-key-missing' }); continue; } var type = store.modelFor(modelName); var typeSerializer = store.serializerFor(type.modelName); /*jshint loopfunc:true*/ _ember.default.makeArray(payload[prop]).forEach(function (hash) { var _typeSerializer$normalize = typeSerializer.normalize(type, hash, prop); var data = _typeSerializer$normalize.data; var included = _typeSerializer$normalize.included; documentHash.data.push(data); if (included) { var _documentHash$included5; (_documentHash$included5 = documentHash.included).push.apply(_documentHash$included5, _toConsumableArray(included)); } }); } store.push(documentHash); }, /** This method is used to convert each JSON root key in the payload into a modelName that it can use to look up the appropriate model for that part of the payload. For example, your server may send a model name that does not correspond with the name of the model in your app. Let's take a look at an example model, and an example payload: ```app/models/post.js import DS from 'ember-data'; export default DS.Model.extend({ }); ``` ```javascript { "blog/post": { "id": "1 } } ``` Ember Data is going to normalize the payload's root key for the modelName. As a result, it will try to look up the "blog/post" model. Since we don't have a model called "blog/post" (or a file called app/models/blog/post.js in ember-cli), Ember Data will throw an error because it cannot find the "blog/post" model. Since we want to remove this namespace, we can define a serializer for the application that will remove "blog/" from the payload key whenver it's encountered by Ember Data: ```app/serializers/application.js import DS from 'ember-data'; export default DS.RESTSerializer.extend({ modelNameFromPayloadKey: function(payloadKey) { if (payloadKey === 'blog/post') { return this._super(payloadKey.replace('blog/', '')); } else { return this._super(payloadKey); } } }); ``` After refreshing, Ember Data will appropriately look up the "post" model. By default the modelName for a model is its name in dasherized form. This means that a payload key like "blogPost" would be normalized to "blog-post" when Ember Data looks up the model. Usually, Ember Data can use the correct inflection to do this for you. Most of the time, you won't need to override `modelNameFromPayloadKey` for this purpose. @method modelNameFromPayloadKey @param {String} key @return {String} the model's modelName */ modelNameFromPayloadKey: function (key) { return (0, _emberInflector.singularize)((0, _emberDataPrivateSystemNormalizeModelName.default)(key)); }, // SERIALIZE /** Called when a record is saved in order to convert the record into JSON. By default, it creates a JSON object with a key for each attribute and belongsTo relationship. For example, consider this model: ```app/models/comment.js import DS from 'ember-data'; export default DS.Model.extend({ title: DS.attr(), body: DS.attr(), author: DS.belongsTo('user') }); ``` The default serialization would create a JSON object like: ```js { "title": "Rails is unagi", "body": "Rails? Omakase? O_O", "author": 12 } ``` By default, attributes are passed through as-is, unless you specified an attribute type (`DS.attr('date')`). If you specify a transform, the JavaScript value will be serialized when inserted into the JSON hash. By default, belongs-to relationships are converted into IDs when inserted into the JSON hash. ## IDs `serialize` takes an options hash with a single option: `includeId`. If this option is `true`, `serialize` will, by default include the ID in the JSON object it builds. The adapter passes in `includeId: true` when serializing a record for `createRecord`, but not for `updateRecord`. ## Customization Your server may expect a different JSON format than the built-in serialization format. In that case, you can implement `serialize` yourself and return a JSON hash of your choosing. ```app/serializers/post.js import DS from 'ember-data'; export default DS.RESTSerializer.extend({ serialize: function(snapshot, options) { var json = { POST_TTL: snapshot.attr('title'), POST_BDY: snapshot.attr('body'), POST_CMS: snapshot.hasMany('comments', { ids: true }) } if (options.includeId) { json.POST_ID_ = snapshot.id; } return json; } }); ``` ## Customizing an App-Wide Serializer If you want to define a serializer for your entire application, you'll probably want to use `eachAttribute` and `eachRelationship` on the record. ```app/serializers/application.js import DS from 'ember-data'; export default DS.RESTSerializer.extend({ serialize: function(snapshot, options) { var json = {}; snapshot.eachAttribute(function(name) { json[serverAttributeName(name)] = snapshot.attr(name); }) snapshot.eachRelationship(function(name, relationship) { if (relationship.kind === 'hasMany') { json[serverHasManyName(name)] = snapshot.hasMany(name, { ids: true }); } }); if (options.includeId) { json.ID_ = snapshot.id; } return json; } }); function serverAttributeName(attribute) { return attribute.underscore().toUpperCase(); } function serverHasManyName(name) { return serverAttributeName(name.singularize()) + "_IDS"; } ``` This serializer will generate JSON that looks like this: ```js { "TITLE": "Rails is omakase", "BODY": "Yep. Omakase.", "COMMENT_IDS": [ 1, 2, 3 ] } ``` ## Tweaking the Default JSON If you just want to do some small tweaks on the default JSON, you can call super first and make the tweaks on the returned JSON. ```app/serializers/post.js import DS from 'ember-data'; export default DS.RESTSerializer.extend({ serialize: function(snapshot, options) { var json = this._super(snapshot, options); json.subject = json.title; delete json.title; return json; } }); ``` @method serialize @param {DS.Snapshot} snapshot @param {Object} options @return {Object} json */ serialize: function (snapshot, options) { return this._super.apply(this, arguments); }, /** You can use this method to customize the root keys serialized into the JSON. The hash property should be modified by reference (possibly using something like _.extend) By default the REST Serializer sends the modelName of a model, which is a camelized version of the name. For example, your server may expect underscored root objects. ```app/serializers/application.js import DS from 'ember-data'; export default DS.RESTSerializer.extend({ serializeIntoHash: function(data, type, record, options) { var root = Ember.String.decamelize(type.modelName); data[root] = this.serialize(record, options); } }); ``` @method serializeIntoHash @param {Object} hash @param {DS.Model} typeClass @param {DS.Snapshot} snapshot @param {Object} options */ serializeIntoHash: function (hash, typeClass, snapshot, options) { var normalizedRootKey = this.payloadKeyFromModelName(typeClass.modelName); hash[normalizedRootKey] = this.serialize(snapshot, options); }, /** You can use `payloadKeyFromModelName` to override the root key for an outgoing request. By default, the RESTSerializer returns a camelized version of the model's name. For a model called TacoParty, its `modelName` would be the string `taco-party`. The RESTSerializer will send it to the server with `tacoParty` as the root key in the JSON payload: ```js { "tacoParty": { "id": "1", "location": "Matthew Beale's House" } } ``` For example, your server may expect dasherized root objects: ```app/serializers/application.js import DS from 'ember-data'; export default DS.RESTSerializer.extend({ payloadKeyFromModelName: function(modelName) { return Ember.String.dasherize(modelName); } }); ``` Given a `TacoParty' model, calling `save` on a tacoModel would produce an outgoing request like: ```js { "taco-party": { "id": "1", "location": "Matthew Beale's House" } } ``` @method payloadKeyFromModelName @param {String} modelName @return {String} */ payloadKeyFromModelName: function (modelName) { return camelize(modelName); }, /** You can use this method to customize how polymorphic objects are serialized. By default the REST Serializer creates the key by appending `Type` to the attribute and value from the model's camelcased model name. @method serializePolymorphicType @param {DS.Snapshot} snapshot @param {Object} json @param {Object} relationship */ serializePolymorphicType: function (snapshot, json, relationship) { var key = relationship.key; var belongsTo = snapshot.belongsTo(key); var typeKey = this.keyForPolymorphicType(key, relationship.type, 'serialize'); // old way of getting the key for the polymorphic type key = this.keyForAttribute ? this.keyForAttribute(key, "serialize") : key; key = key + "Type"; // The old way of serializing the type of a polymorphic record used // `keyForAttribute`, which is not correct. The next code checks if the old // way is used and if it differs from the new way of using // `keyForPolymorphicType`. If this is the case, a deprecation warning is // logged and the old way is restored (so nothing breaks). if (key !== typeKey && this.keyForPolymorphicType === RESTSerializer.prototype.keyForPolymorphicType) { (0, _emberDataPrivateDebug.deprecate)("The key to serialize the type of a polymorphic record is created via keyForAttribute which has been deprecated. Use the keyForPolymorphicType hook instead.", false, { id: 'ds.rest-serializer.deprecated-key-for-polymorphic-type', until: '3.0.0' }); typeKey = key; } if (_ember.default.isNone(belongsTo)) { json[typeKey] = null; } else { json[typeKey] = camelize(belongsTo.modelName); } }, /** You can use this method to customize how a polymorphic relationship should be extracted. @method extractPolymorphicRelationship @param {Object} relationshipType @param {Object} relationshipHash @param {Object} relationshipOptions @return {Object} */ extractPolymorphicRelationship: function (relationshipType, relationshipHash, relationshipOptions) { var key = relationshipOptions.key; var resourceHash = relationshipOptions.resourceHash; var relationshipMeta = relationshipOptions.relationshipMeta; // A polymorphic belongsTo relationship can be present in the payload // either in the form where the `id` and the `type` are given: // // { // message: { id: 1, type: 'post' } // } // // or by the `id` and a `<relationship>Type` attribute: // // { // message: 1, // messageType: 'post' // } // // The next code checks if the latter case is present and returns the // corresponding JSON-API representation. The former case is handled within // the base class JSONSerializer. var isPolymorphic = relationshipMeta.options.polymorphic; var typeProperty = this.keyForPolymorphicType(key, relationshipType, 'deserialize'); if (isPolymorphic && resourceHash.hasOwnProperty(typeProperty) && typeof relationshipHash !== 'object') { var type = this.modelNameFromPayloadKey(resourceHash[typeProperty]); return { id: relationshipHash, type: type }; } return this._super.apply(this, arguments); } }); (0, _emberDataPrivateDebug.runInDebug)(function () { RESTSerializer.reopen({ warnMessageNoModelForKey: function (prop, typeKey) { return 'Encountered "' + prop + '" in payload, but no model was found for model name "' + typeKey + '" (resolved model name using ' + this.constructor.toString() + '.modelNameFromPayloadKey("' + prop + '"))'; } }); }); exports.default = RESTSerializer; }); /** @module ember-data */ define("ember-data/store", ["exports", "ember-data/-private/system/store"], function (exports, _emberDataPrivateSystemStore) { exports.default = _emberDataPrivateSystemStore.default; }); define('ember-data/transform', ['exports', 'ember'], function (exports, _ember) { /** The `DS.Transform` class is used to serialize and deserialize model attributes when they are saved or loaded from an adapter. Subclassing `DS.Transform` is useful for creating custom attributes. All subclasses of `DS.Transform` must implement a `serialize` and a `deserialize` method. Example ```app/transforms/temperature.js import DS from 'ember-data'; // Converts centigrade in the JSON to fahrenheit in the app export default DS.Transform.extend({ deserialize: function(serialized) { return (serialized * 1.8) + 32; }, serialize: function(deserialized) { return (deserialized - 32) / 1.8; } }); ``` Usage ```app/models/requirement.js import DS from 'ember-data'; export default DS.Model.extend({ name: DS.attr('string'), temperature: DS.attr('temperature') }); ``` @class Transform @namespace DS */ exports.default = _ember.default.Object.extend({ /** When given a deserialized value from a record attribute this method must return the serialized value. Example ```javascript serialize: function(deserialized) { return Ember.isEmpty(deserialized) ? null : Number(deserialized); } ``` @method serialize @param deserialized The deserialized value @return The serialized value */ serialize: null, /** When given a serialize value from a JSON object this method must return the deserialized value for the record attribute. Example ```javascript deserialize: function(serialized) { return empty(serialized) ? null : Number(serialized); } ``` @method deserialize @param serialized The serialized value @return The deserialized value */ deserialize: null }); }); define("ember-data/version", ["exports"], function (exports) { exports.default = "v2.3.0-beta.5"; }); define("ember-inflector", ["exports", "ember", "ember-inflector/lib/system", "ember-inflector/lib/ext/string"], function (exports, _ember, _emberInflectorLibSystem, _emberInflectorLibExtString) { _emberInflectorLibSystem.Inflector.defaultRules = _emberInflectorLibSystem.defaultRules; _ember.default.Inflector = _emberInflectorLibSystem.Inflector; _ember.default.String.pluralize = _emberInflectorLibSystem.pluralize; _ember.default.String.singularize = _emberInflectorLibSystem.singularize; exports.default = _emberInflectorLibSystem.Inflector; exports.pluralize = _emberInflectorLibSystem.pluralize; exports.singularize = _emberInflectorLibSystem.singularize; exports.defaultRules = _emberInflectorLibSystem.defaultRules; if (typeof define !== 'undefined' && define.amd) { define('ember-inflector', ['exports'], function (__exports__) { __exports__['default'] = _emberInflectorLibSystem.Inflector; return _emberInflectorLibSystem.Inflector; }); } else if (typeof module !== 'undefined' && module['exports']) { module['exports'] = _emberInflectorLibSystem.Inflector; } }); /* global define, module */ define('ember-inflector/lib/ext/string', ['exports', 'ember', 'ember-inflector/lib/system/string'], function (exports, _ember, _emberInflectorLibSystemString) { if (_ember.default.EXTEND_PROTOTYPES === true || _ember.default.EXTEND_PROTOTYPES.String) { /** See {{#crossLink "Ember.String/pluralize"}}{{/crossLink}} @method pluralize @for String */ String.prototype.pluralize = function () { return (0, _emberInflectorLibSystemString.pluralize)(this); }; /** See {{#crossLink "Ember.String/singularize"}}{{/crossLink}} @method singularize @for String */ String.prototype.singularize = function () { return (0, _emberInflectorLibSystemString.singularize)(this); }; } }); define('ember-inflector/lib/helpers/pluralize', ['exports', 'ember-inflector', 'ember-inflector/lib/utils/make-helper'], function (exports, _emberInflector, _emberInflectorLibUtilsMakeHelper) { /** * * If you have Ember Inflector (such as if Ember Data is present), * pluralize a word. For example, turn "ox" into "oxen". * * Example: * * {{pluralize count myProperty}} * {{pluralize 1 "oxen"}} * {{pluralize myProperty}} * {{pluralize "ox"}} * * @for Ember.HTMLBars.helpers * @method pluralize * @param {Number|Property} [count] count of objects * @param {String|Property} word word to pluralize */ exports.default = (0, _emberInflectorLibUtilsMakeHelper.default)(function (params) { var count = undefined, word = undefined; if (params.length === 1) { word = params[0]; return (0, _emberInflector.pluralize)(word); } else { count = params[0]; word = params[1]; if (parseFloat(count) !== 1) { word = (0, _emberInflector.pluralize)(word); } return count + " " + word; } }); }); define('ember-inflector/lib/helpers/singularize', ['exports', 'ember-inflector', 'ember-inflector/lib/utils/make-helper'], function (exports, _emberInflector, _emberInflectorLibUtilsMakeHelper) { /** * * If you have Ember Inflector (such as if Ember Data is present), * singularize a word. For example, turn "oxen" into "ox". * * Example: * * {{singularize myProperty}} * {{singularize "oxen"}} * * @for Ember.HTMLBars.helpers * @method singularize * @param {String|Property} word word to singularize */ exports.default = (0, _emberInflectorLibUtilsMakeHelper.default)(function (params) { return (0, _emberInflector.singularize)(params[0]); }); }); define("ember-inflector/lib/system", ["exports", "ember-inflector/lib/system/inflector", "ember-inflector/lib/system/string", "ember-inflector/lib/system/inflections"], function (exports, _emberInflectorLibSystemInflector, _emberInflectorLibSystemString, _emberInflectorLibSystemInflections) { _emberInflectorLibSystemInflector.default.inflector = new _emberInflectorLibSystemInflector.default(_emberInflectorLibSystemInflections.default); exports.Inflector = _emberInflectorLibSystemInflector.default; exports.singularize = _emberInflectorLibSystemString.singularize; exports.pluralize = _emberInflectorLibSystemString.pluralize; exports.defaultRules = _emberInflectorLibSystemInflections.default; }); define('ember-inflector/lib/system/inflections', ['exports'], function (exports) { exports.default = { plurals: [[/$/, 's'], [/s$/i, 's'], [/^(ax|test)is$/i, '$1es'], [/(octop|vir)us$/i, '$1i'], [/(octop|vir)i$/i, '$1i'], [/(alias|status)$/i, '$1es'], [/(bu)s$/i, '$1ses'], [/(buffal|tomat)o$/i, '$1oes'], [/([ti])um$/i, '$1a'], [/([ti])a$/i, '$1a'], [/sis$/i, 'ses'], [/(?:([^f])fe|([lr])f)$/i, '$1$2ves'], [/(hive)$/i, '$1s'], [/([^aeiouy]|qu)y$/i, '$1ies'], [/(x|ch|ss|sh)$/i, '$1es'], [/(matr|vert|ind)(?:ix|ex)$/i, '$1ices'], [/^(m|l)ouse$/i, '$1ice'], [/^(m|l)ice$/i, '$1ice'], [/^(ox)$/i, '$1en'], [/^(oxen)$/i, '$1'], [/(quiz)$/i, '$1zes']], singular: [[/s$/i, ''], [/(ss)$/i, '$1'], [/(n)ews$/i, '$1ews'], [/([ti])a$/i, '$1um'], [/((a)naly|(b)a|(d)iagno|(p)arenthe|(p)rogno|(s)ynop|(t)he)(sis|ses)$/i, '$1sis'], [/(^analy)(sis|ses)$/i, '$1sis'], [/([^f])ves$/i, '$1fe'], [/(hive)s$/i, '$1'], [/(tive)s$/i, '$1'], [/([lr])ves$/i, '$1f'], [/([^aeiouy]|qu)ies$/i, '$1y'], [/(s)eries$/i, '$1eries'], [/(m)ovies$/i, '$1ovie'], [/(x|ch|ss|sh)es$/i, '$1'], [/^(m|l)ice$/i, '$1ouse'], [/(bus)(es)?$/i, '$1'], [/(o)es$/i, '$1'], [/(shoe)s$/i, '$1'], [/(cris|test)(is|es)$/i, '$1is'], [/^(a)x[ie]s$/i, '$1xis'], [/(octop|vir)(us|i)$/i, '$1us'], [/(alias|status)(es)?$/i, '$1'], [/^(ox)en/i, '$1'], [/(vert|ind)ices$/i, '$1ex'], [/(matr)ices$/i, '$1ix'], [/(quiz)zes$/i, '$1'], [/(database)s$/i, '$1']], irregularPairs: [['person', 'people'], ['man', 'men'], ['child', 'children'], ['sex', 'sexes'], ['move', 'moves'], ['cow', 'kine'], ['zombie', 'zombies']], uncountable: ['equipment', 'information', 'rice', 'money', 'species', 'series', 'fish', 'sheep', 'jeans', 'police'] }; }); define('ember-inflector/lib/system/inflector', ['exports', 'ember'], function (exports, _ember) { var capitalize = _ember.default.String.capitalize; var BLANK_REGEX = /^\s*$/; var LAST_WORD_DASHED_REGEX = /([\w/-]+[_/\s-])([a-z\d]+$)/; var LAST_WORD_CAMELIZED_REGEX = /([\w/\s-]+)([A-Z][a-z\d]*$)/; var CAMELIZED_REGEX = /[A-Z][a-z\d]*$/; function loadUncountable(rules, uncountable) { for (var i = 0, length = uncountable.length; i < length; i++) { rules.uncountable[uncountable[i].toLowerCase()] = true; } } function loadIrregular(rules, irregularPairs) { var pair; for (var i = 0, length = irregularPairs.length; i < length; i++) { pair = irregularPairs[i]; //pluralizing rules.irregular[pair[0].toLowerCase()] = pair[1]; rules.irregular[pair[1].toLowerCase()] = pair[1]; //singularizing rules.irregularInverse[pair[1].toLowerCase()] = pair[0]; rules.irregularInverse[pair[0].toLowerCase()] = pair[0]; } } /** Inflector.Ember provides a mechanism for supplying inflection rules for your application. Ember includes a default set of inflection rules, and provides an API for providing additional rules. Examples: Creating an inflector with no rules. ```js var inflector = new Ember.Inflector(); ``` Creating an inflector with the default ember ruleset. ```js var inflector = new Ember.Inflector(Ember.Inflector.defaultRules); inflector.pluralize('cow'); //=> 'kine' inflector.singularize('kine'); //=> 'cow' ``` Creating an inflector and adding rules later. ```javascript var inflector = Ember.Inflector.inflector; inflector.pluralize('advice'); // => 'advices' inflector.uncountable('advice'); inflector.pluralize('advice'); // => 'advice' inflector.pluralize('formula'); // => 'formulas' inflector.irregular('formula', 'formulae'); inflector.pluralize('formula'); // => 'formulae' // you would not need to add these as they are the default rules inflector.plural(/$/, 's'); inflector.singular(/s$/i, ''); ``` Creating an inflector with a nondefault ruleset. ```javascript var rules = { plurals: [ /$/, 's' ], singular: [ /\s$/, '' ], irregularPairs: [ [ 'cow', 'kine' ] ], uncountable: [ 'fish' ] }; var inflector = new Ember.Inflector(rules); ``` @class Inflector @namespace Ember */ function Inflector(ruleSet) { ruleSet = ruleSet || {}; ruleSet.uncountable = ruleSet.uncountable || makeDictionary(); ruleSet.irregularPairs = ruleSet.irregularPairs || makeDictionary(); var rules = this.rules = { plurals: ruleSet.plurals || [], singular: ruleSet.singular || [], irregular: makeDictionary(), irregularInverse: makeDictionary(), uncountable: makeDictionary() }; loadUncountable(rules, ruleSet.uncountable); loadIrregular(rules, ruleSet.irregularPairs); this.enableCache(); } if (!Object.create && !Object.create(null).hasOwnProperty) { throw new Error("This browser does not support Object.create(null), please polyfil with es5-sham: http://git.io/yBU2rg"); } function makeDictionary() { var cache = Object.create(null); cache['_dict'] = null; delete cache['_dict']; return cache; } Inflector.prototype = { /** @public As inflections can be costly, and commonly the same subset of words are repeatedly inflected an optional cache is provided. @method enableCache */ enableCache: function () { this.purgeCache(); this.singularize = function (word) { this._cacheUsed = true; return this._sCache[word] || (this._sCache[word] = this._singularize(word)); }; this.pluralize = function (word) { this._cacheUsed = true; return this._pCache[word] || (this._pCache[word] = this._pluralize(word)); }; }, /** @public @method purgedCache */ purgeCache: function () { this._cacheUsed = false; this._sCache = makeDictionary(); this._pCache = makeDictionary(); }, /** @public disable caching @method disableCache; */ disableCache: function () { this._sCache = null; this._pCache = null; this.singularize = function (word) { return this._singularize(word); }; this.pluralize = function (word) { return this._pluralize(word); }; }, /** @method plural @param {RegExp} regex @param {String} string */ plural: function (regex, string) { if (this._cacheUsed) { this.purgeCache(); } this.rules.plurals.push([regex, string.toLowerCase()]); }, /** @method singular @param {RegExp} regex @param {String} string */ singular: function (regex, string) { if (this._cacheUsed) { this.purgeCache(); } this.rules.singular.push([regex, string.toLowerCase()]); }, /** @method uncountable @param {String} regex */ uncountable: function (string) { if (this._cacheUsed) { this.purgeCache(); } loadUncountable(this.rules, [string.toLowerCase()]); }, /** @method irregular @param {String} singular @param {String} plural */ irregular: function (singular, plural) { if (this._cacheUsed) { this.purgeCache(); } loadIrregular(this.rules, [[singular, plural]]); }, /** @method pluralize @param {String} word */ pluralize: function (word) { return this._pluralize(word); }, _pluralize: function (word) { return this.inflect(word, this.rules.plurals, this.rules.irregular); }, /** @method singularize @param {String} word */ singularize: function (word) { return this._singularize(word); }, _singularize: function (word) { return this.inflect(word, this.rules.singular, this.rules.irregularInverse); }, /** @protected @method inflect @param {String} word @param {Object} typeRules @param {Object} irregular */ inflect: function (word, typeRules, irregular) { var inflection, substitution, result, lowercase, wordSplit, firstPhrase, lastWord, isBlank, isCamelized, rule, isUncountable; isBlank = !word || BLANK_REGEX.test(word); isCamelized = CAMELIZED_REGEX.test(word); firstPhrase = ""; if (isBlank) { return word; } lowercase = word.toLowerCase(); wordSplit = LAST_WORD_DASHED_REGEX.exec(word) || LAST_WORD_CAMELIZED_REGEX.exec(word); if (wordSplit) { firstPhrase = wordSplit[1]; lastWord = wordSplit[2].toLowerCase(); } isUncountable = this.rules.uncountable[lowercase] || this.rules.uncountable[lastWord]; if (isUncountable) { return word; } for (rule in this.rules.irregular) { if (lowercase.match(rule + "$")) { substitution = irregular[rule]; if (isCamelized && irregular[lastWord]) { substitution = capitalize(substitution); rule = capitalize(rule); } return word.replace(rule, substitution); } } for (var i = typeRules.length, min = 0; i > min; i--) { inflection = typeRules[i - 1]; rule = inflection[0]; if (rule.test(word)) { break; } } inflection = inflection || []; rule = inflection[0]; substitution = inflection[1]; result = word.replace(rule, substitution); return result; } }; exports.default = Inflector; }); define('ember-inflector/lib/system/string', ['exports', 'ember-inflector/lib/system/inflector'], function (exports, _emberInflectorLibSystemInflector) { function pluralize(word) { return _emberInflectorLibSystemInflector.default.inflector.pluralize(word); } function singularize(word) { return _emberInflectorLibSystemInflector.default.inflector.singularize(word); } exports.pluralize = pluralize; exports.singularize = singularize; }); define('ember-inflector/lib/utils/make-helper', ['exports', 'ember'], function (exports, _ember) { exports.default = makeHelper; function makeHelper(helperFunction) { if (_ember.default.Helper) { return _ember.default.Helper.helper(helperFunction); } if (_ember.default.HTMLBars) { return _ember.default.HTMLBars.makeBoundHelper(helperFunction); } return _ember.default.Handlebars.makeBoundHelper(helperFunction); } }); define('ember', [], function() { return { default: Ember }; }); require("ember-data"); })(); ;(function() { function processEmberDataShims() { var shims = { 'ember-data': { default: DS }, 'ember-data/model': { default: DS.Model }, 'ember-data/serializers/rest': { default: DS.RESTSerializer }, 'ember-data/serializers/active-model': { default: DS.ActiveModelSerializer }, 'ember-data/serializers/json': { default: DS.JSONSerializer }, 'ember-data/serializers/json-api': { default: DS.JSONAPISerializer }, 'ember-data/adapters/json-api': { default: DS.JSONAPIAdapter }, 'ember-data/adapters/rest': { default: DS.RESTAdapter }, 'ember-data/adapter': { default: DS.Adapter }, 'ember-data/adapters/active-model': { default: DS.ActiveModelAdapter }, 'ember-data/store': { default: DS.Store }, 'ember-data/transform': { default: DS.Transform }, 'ember-data/attr': { default: DS.attr }, 'ember-data/relationships': { hasMany: DS.hasMany, belongsTo: DS.belongsTo } }; for (var moduleName in shims) { generateModule(moduleName, shims[moduleName]); } } function generateModule(name, values) { define(name, [], function() { 'use strict'; return values; }); } if (typeof define !== 'undefined' && define && define.petal) { processEmberDataShims(); } })(); ;(function() { /* globals Ember */ /* globals DS */ var K = Ember.K; Ember.onLoad('Ember.Application', function(Application) { Application.initializer({ name: "ember-data", initialize: DS._setupContainer }); Application.instanceInitializer({ name: "ember-data", initialize: DS._initializeStoreService }); // Deprecated initializers to satisfy old code that depended on them Application.initializer({ name: "store", after: "ember-data", initialize: K }); Application.initializer({ name: "transforms", before: "store", initialize: K }); Application.initializer({ name: "data-adapter", before: "store", initialize: K }); Application.initializer({ name: "injectStore", before: "store", initialize: K }); }); })();
ajax/libs/forerunnerdb/1.3.490/fdb-core+views.js
holtkamp/cdnjs
(function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s})({1:[function(_dereq_,module,exports){ var Core = _dereq_('./core'), View = _dereq_('../lib/View'); if (typeof window !== 'undefined') { window.ForerunnerDB = Core; } module.exports = Core; },{"../lib/View":31,"./core":2}],2:[function(_dereq_,module,exports){ var Core = _dereq_('../lib/Core'), ShimIE8 = _dereq_('../lib/Shim.IE8'); if (typeof window !== 'undefined') { window.ForerunnerDB = Core; } module.exports = Core; },{"../lib/Core":7,"../lib/Shim.IE8":30}],3:[function(_dereq_,module,exports){ "use strict"; var Shared = _dereq_('./Shared'); /** * Creates an always-sorted multi-key bucket that allows ForerunnerDB to * know the index that a document will occupy in an array with minimal * processing, speeding up things like sorted views. * @param {object} orderBy An order object. * @constructor */ var ActiveBucket = function (orderBy) { var sortKey; this._primaryKey = '_id'; this._keyArr = []; this._data = []; this._objLookup = {}; this._count = 0; for (sortKey in orderBy) { if (orderBy.hasOwnProperty(sortKey)) { this._keyArr.push({ key: sortKey, dir: orderBy[sortKey] }); } } }; Shared.addModule('ActiveBucket', ActiveBucket); Shared.mixin(ActiveBucket.prototype, 'Mixin.Sorting'); /** * Gets / sets the primary key used by the active bucket. * @returns {String} The current primary key. */ Shared.synthesize(ActiveBucket.prototype, 'primaryKey'); /** * Quicksorts a single document into the passed array and * returns the index that the document should occupy. * @param {object} obj The document to calculate index for. * @param {array} arr The array the document index will be * calculated for. * @param {string} item The string key representation of the * document whose index is being calculated. * @param {function} fn The comparison function that is used * to determine if a document is sorted below or above the * document we are calculating the index for. * @returns {number} The index the document should occupy. */ ActiveBucket.prototype.qs = function (obj, arr, item, fn) { // If the array is empty then return index zero if (!arr.length) { return 0; } var lastMidwayIndex = -1, midwayIndex, lookupItem, result, start = 0, end = arr.length - 1; // Loop the data until our range overlaps while (end >= start) { // Calculate the midway point (divide and conquer) midwayIndex = Math.floor((start + end) / 2); if (lastMidwayIndex === midwayIndex) { // No more items to scan break; } // Get the item to compare against lookupItem = arr[midwayIndex]; if (lookupItem !== undefined) { // Compare items result = fn(this, obj, item, lookupItem); if (result > 0) { start = midwayIndex + 1; } if (result < 0) { end = midwayIndex - 1; } } lastMidwayIndex = midwayIndex; } if (result > 0) { return midwayIndex + 1; } else { return midwayIndex; } }; /** * Calculates the sort position of an item against another item. * @param {object} sorter An object or instance that contains * sortAsc and sortDesc methods. * @param {object} obj The document to compare. * @param {string} a The first key to compare. * @param {string} b The second key to compare. * @returns {number} Either 1 for sort a after b or -1 to sort * a before b. * @private */ ActiveBucket.prototype._sortFunc = function (sorter, obj, a, b) { var aVals = a.split('.:.'), bVals = b.split('.:.'), arr = sorter._keyArr, count = arr.length, index, sortType, castType; for (index = 0; index < count; index++) { sortType = arr[index]; castType = typeof obj[sortType.key]; if (castType === 'number') { aVals[index] = Number(aVals[index]); bVals[index] = Number(bVals[index]); } // Check for non-equal items if (aVals[index] !== bVals[index]) { // Return the sorted items if (sortType.dir === 1) { return sorter.sortAsc(aVals[index], bVals[index]); } if (sortType.dir === -1) { return sorter.sortDesc(aVals[index], bVals[index]); } } } }; /** * Inserts a document into the active bucket. * @param {object} obj The document to insert. * @returns {number} The index the document now occupies. */ ActiveBucket.prototype.insert = function (obj) { var key, keyIndex; key = this.documentKey(obj); keyIndex = this._data.indexOf(key); if (keyIndex === -1) { // Insert key keyIndex = this.qs(obj, this._data, key, this._sortFunc); this._data.splice(keyIndex, 0, key); } else { this._data.splice(keyIndex, 0, key); } this._objLookup[obj[this._primaryKey]] = key; this._count++; return keyIndex; }; /** * Removes a document from the active bucket. * @param {object} obj The document to remove. * @returns {boolean} True if the document was removed * successfully or false if it wasn't found in the active * bucket. */ ActiveBucket.prototype.remove = function (obj) { var key, keyIndex; key = this._objLookup[obj[this._primaryKey]]; if (key) { keyIndex = this._data.indexOf(key); if (keyIndex > -1) { this._data.splice(keyIndex, 1); delete this._objLookup[obj[this._primaryKey]]; this._count--; return true; } else { return false; } } return false; }; /** * Get the index that the passed document currently occupies * or the index it will occupy if added to the active bucket. * @param {object} obj The document to get the index for. * @returns {number} The index. */ ActiveBucket.prototype.index = function (obj) { var key, keyIndex; key = this.documentKey(obj); keyIndex = this._data.indexOf(key); if (keyIndex === -1) { // Get key index keyIndex = this.qs(obj, this._data, key, this._sortFunc); } return keyIndex; }; /** * The key that represents the passed document. * @param {object} obj The document to get the key for. * @returns {string} The document key. */ ActiveBucket.prototype.documentKey = function (obj) { var key = '', arr = this._keyArr, count = arr.length, index, sortType; for (index = 0; index < count; index++) { sortType = arr[index]; if (key) { key += '.:.'; } key += obj[sortType.key]; } // Add the unique identifier on the end of the key key += '.:.' + obj[this._primaryKey]; return key; }; /** * Get the number of documents currently indexed in the active * bucket instance. * @returns {number} The number of documents. */ ActiveBucket.prototype.count = function () { return this._count; }; Shared.finishModule('ActiveBucket'); module.exports = ActiveBucket; },{"./Shared":29}],4:[function(_dereq_,module,exports){ "use strict"; var Shared = _dereq_('./Shared'), Path = _dereq_('./Path'); var BinaryTree = function (data, compareFunc, hashFunc) { this.init.apply(this, arguments); }; BinaryTree.prototype.init = function (data, index, compareFunc, hashFunc) { this._store = []; this._keys = []; if (index !== undefined) { this.index(index); } if (compareFunc !== undefined) { this.compareFunc(compareFunc); } if (hashFunc !== undefined) { this.hashFunc(hashFunc); } if (data !== undefined) { this.data(data); } }; Shared.addModule('BinaryTree', BinaryTree); Shared.mixin(BinaryTree.prototype, 'Mixin.ChainReactor'); Shared.mixin(BinaryTree.prototype, 'Mixin.Sorting'); Shared.mixin(BinaryTree.prototype, 'Mixin.Common'); Shared.synthesize(BinaryTree.prototype, 'compareFunc'); Shared.synthesize(BinaryTree.prototype, 'hashFunc'); Shared.synthesize(BinaryTree.prototype, 'indexDir'); Shared.synthesize(BinaryTree.prototype, 'keys'); Shared.synthesize(BinaryTree.prototype, 'index', function (index) { if (index !== undefined) { // Convert the index object to an array of key val objects this.keys(this.extractKeys(index)); } return this.$super.call(this, index); }); BinaryTree.prototype.extractKeys = function (obj) { var i, keys = []; for (i in obj) { if (obj.hasOwnProperty(i)) { keys.push({ key: i, val: obj[i] }); } } return keys; }; BinaryTree.prototype.data = function (val) { if (val !== undefined) { this._data = val; if (this._hashFunc) { this._hash = this._hashFunc(val); } return this; } return this._data; }; /** * Pushes an item to the binary tree node's store array. * @param {*} val The item to add to the store. * @returns {*} */ BinaryTree.prototype.push = function (val) { if (val !== undefined) { this._store.push(val); return this; } return false; }; /** * Pulls an item from the binary tree node's store array. * @param {*} val The item to remove from the store. * @returns {*} */ BinaryTree.prototype.pull = function (val) { if (val !== undefined) { var index = this._store.indexOf(val); if (index > -1) { this._store.splice(index, 1); return this; } } return false; }; /** * Default compare method. Can be overridden. * @param a * @param b * @returns {number} * @private */ BinaryTree.prototype._compareFunc = function (a, b) { // Loop the index array var i, indexData, result = 0; for (i = 0; i < this._keys.length; i++) { indexData = this._keys[i]; if (indexData.val === 1) { result = this.sortAsc(a[indexData.key], b[indexData.key]); } else if (indexData.val === -1) { result = this.sortDesc(a[indexData.key], b[indexData.key]); } if (result !== 0) { return result; } } return result; }; /** * Default hash function. Can be overridden. * @param obj * @private */ BinaryTree.prototype._hashFunc = function (obj) { /*var i, indexData, hash = ''; for (i = 0; i < this._keys.length; i++) { indexData = this._keys[i]; if (hash) { hash += '_'; } hash += obj[indexData.key]; } return hash;*/ return obj[this._keys[0].key]; }; BinaryTree.prototype.insert = function (data) { var result, inserted, failed, i; if (data instanceof Array) { // Insert array of data inserted = []; failed = []; for (i = 0; i < data.length; i++) { if (this.insert(data[i])) { inserted.push(data[i]); } else { failed.push(data[i]); } } return { inserted: inserted, failed: failed }; } if (!this._data) { // Insert into this node (overwrite) as there is no data this.data(data); //this.push(data); return true; } result = this._compareFunc(this._data, data); if (result === 0) { this.push(data); // Less than this node if (this._left) { // Propagate down the left branch this._left.insert(data); } else { // Assign to left branch this._left = new BinaryTree(data, this._index, this._compareFunc, this._hashFunc); } return true; } if (result === -1) { // Greater than this node if (this._right) { // Propagate down the right branch this._right.insert(data); } else { // Assign to right branch this._right = new BinaryTree(data, this._index, this._compareFunc, this._hashFunc); } return true; } if (result === 1) { // Less than this node if (this._left) { // Propagate down the left branch this._left.insert(data); } else { // Assign to left branch this._left = new BinaryTree(data, this._index, this._compareFunc, this._hashFunc); } return true; } return false; }; BinaryTree.prototype.lookup = function (data, resultArr) { var result = this._compareFunc(this._data, data); resultArr = resultArr || []; if (result === 0) { if (this._left) { this._left.lookup(data, resultArr); } resultArr.push(this._data); if (this._right) { this._right.lookup(data, resultArr); } } if (result === -1) { if (this._right) { this._right.lookup(data, resultArr); } } if (result === 1) { if (this._left) { this._left.lookup(data, resultArr); } } return resultArr; }; BinaryTree.prototype.inOrder = function (type, resultArr) { resultArr = resultArr || []; if (this._left) { this._left.inOrder(type, resultArr); } switch (type) { case 'hash': resultArr.push(this._hash); break; case 'data': resultArr.push(this._data); break; default: resultArr.push({ key: this._data, arr: this._store }); break; } if (this._right) { this._right.inOrder(type, resultArr); } return resultArr; }; /*BinaryTree.prototype.find = function (type, search, resultArr) { resultArr = resultArr || []; if (this._left) { this._left.find(type, search, resultArr); } // Check if this node's data is greater or less than the from value var fromResult = this.sortAsc(this._data[key], from), toResult = this.sortAsc(this._data[key], to); if ((fromResult === 0 || fromResult === 1) && (toResult === 0 || toResult === -1)) { // This data node is greater than or equal to the from value, // and less than or equal to the to value so include it switch (type) { case 'hash': resultArr.push(this._hash); break; case 'data': resultArr.push(this._data); break; default: resultArr.push({ key: this._data, arr: this._store }); break; } } if (this._right) { this._right.find(type, search, resultArr); } return resultArr; };*/ /** * * @param {String} type * @param {String} key The data key / path to range search against. * @param {Number} from Range search from this value (inclusive) * @param {Number} to Range search to this value (inclusive) * @param {Array=} resultArr Leave undefined when calling (internal use), * passes the result array between recursive calls to be returned when * the recursion chain completes. * @param {Path=} pathResolver Leave undefined when calling (internal use), * caches the path resolver instance for performance. * @returns {Array} Array of matching document objects */ BinaryTree.prototype.findRange = function (type, key, from, to, resultArr, pathResolver) { resultArr = resultArr || []; pathResolver = pathResolver || new Path(key); if (this._left) { this._left.findRange(type, key, from, to, resultArr, pathResolver); } // Check if this node's data is greater or less than the from value var pathVal = pathResolver.value(this._data), fromResult = this.sortAsc(pathVal, from), toResult = this.sortAsc(pathVal, to); if ((fromResult === 0 || fromResult === 1) && (toResult === 0 || toResult === -1)) { // This data node is greater than or equal to the from value, // and less than or equal to the to value so include it switch (type) { case 'hash': resultArr.push(this._hash); break; case 'data': resultArr.push(this._data); break; default: resultArr.push({ key: this._data, arr: this._store }); break; } } if (this._right) { this._right.findRange(type, key, from, to, resultArr, pathResolver); } return resultArr; }; /*BinaryTree.prototype.findRegExp = function (type, key, pattern, resultArr) { resultArr = resultArr || []; if (this._left) { this._left.findRegExp(type, key, pattern, resultArr); } // Check if this node's data is greater or less than the from value var fromResult = this.sortAsc(this._data[key], from), toResult = this.sortAsc(this._data[key], to); if ((fromResult === 0 || fromResult === 1) && (toResult === 0 || toResult === -1)) { // This data node is greater than or equal to the from value, // and less than or equal to the to value so include it switch (type) { case 'hash': resultArr.push(this._hash); break; case 'data': resultArr.push(this._data); break; default: resultArr.push({ key: this._data, arr: this._store }); break; } } if (this._right) { this._right.findRegExp(type, key, pattern, resultArr); } return resultArr; };*/ BinaryTree.prototype.match = function (query, options) { // Check if the passed query has data in the keys our index // operates on and if so, is the query sort matching our order var pathSolver = new Path(), indexKeyArr, queryArr, matchedKeys = [], matchedKeyCount = 0, i; indexKeyArr = pathSolver.parseArr(this._index, { verbose: true }); queryArr = pathSolver.parseArr(query, { ignore:/\$/, verbose: true }); // Loop the query array and check the order of keys against the // index key array to see if this index can be used for (i = 0; i < indexKeyArr.length; i++) { if (queryArr[i] === indexKeyArr[i]) { matchedKeyCount++; matchedKeys.push(queryArr[i]); } } return { matchedKeys: matchedKeys, totalKeyCount: queryArr.length, score: matchedKeyCount }; //return pathSolver.countObjectPaths(this._keys, query); }; Shared.finishModule('BinaryTree'); module.exports = BinaryTree; },{"./Path":26,"./Shared":29}],5:[function(_dereq_,module,exports){ "use strict"; var Shared, Db, Metrics, KeyValueStore, Path, IndexHashMap, IndexBinaryTree, Crc, Overload, ReactorIO; Shared = _dereq_('./Shared'); /** * Creates a new collection. Collections store multiple documents and * handle CRUD against those documents. * @constructor */ var Collection = function (name) { this.init.apply(this, arguments); }; Collection.prototype.init = function (name, options) { this._primaryKey = '_id'; this._primaryIndex = new KeyValueStore('primary'); this._primaryCrc = new KeyValueStore('primaryCrc'); this._crcLookup = new KeyValueStore('crcLookup'); this._name = name; this._data = []; this._metrics = new Metrics(); this._options = options || { changeTimestamp: false }; // Create an object to store internal protected data this._metaData = {}; this._deferQueue = { insert: [], update: [], remove: [], upsert: [] }; this._deferThreshold = { insert: 100, update: 100, remove: 100, upsert: 100 }; this._deferTime = { insert: 1, update: 1, remove: 1, upsert: 1 }; this._deferredCalls = true; // Set the subset to itself since it is the root collection this.subsetOf(this); }; Shared.addModule('Collection', Collection); Shared.mixin(Collection.prototype, 'Mixin.Common'); Shared.mixin(Collection.prototype, 'Mixin.Events'); Shared.mixin(Collection.prototype, 'Mixin.ChainReactor'); Shared.mixin(Collection.prototype, 'Mixin.CRUD'); Shared.mixin(Collection.prototype, 'Mixin.Constants'); Shared.mixin(Collection.prototype, 'Mixin.Triggers'); Shared.mixin(Collection.prototype, 'Mixin.Sorting'); Shared.mixin(Collection.prototype, 'Mixin.Matching'); Shared.mixin(Collection.prototype, 'Mixin.Updating'); Shared.mixin(Collection.prototype, 'Mixin.Tags'); Metrics = _dereq_('./Metrics'); KeyValueStore = _dereq_('./KeyValueStore'); Path = _dereq_('./Path'); IndexHashMap = _dereq_('./IndexHashMap'); IndexBinaryTree = _dereq_('./IndexBinaryTree'); Crc = _dereq_('./Crc'); Db = Shared.modules.Db; Overload = _dereq_('./Overload'); ReactorIO = _dereq_('./ReactorIO'); /** * Returns a checksum of a string. * @param {String} string The string to checksum. * @return {String} The checksum generated. */ Collection.prototype.crc = Crc; /** * Gets / sets the deferred calls flag. If set to true (default) * then operations on large data sets can be broken up and done * over multiple CPU cycles (creating an async state). For purely * synchronous behaviour set this to false. * @param {Boolean=} val The value to set. * @returns {Boolean} */ Shared.synthesize(Collection.prototype, 'deferredCalls'); /** * Gets / sets the current state. * @param {String=} val The name of the state to set. * @returns {*} */ Shared.synthesize(Collection.prototype, 'state'); /** * Gets / sets the name of the collection. * @param {String=} val The name of the collection to set. * @returns {*} */ Shared.synthesize(Collection.prototype, 'name'); /** * Gets / sets the metadata stored in the collection. */ Shared.synthesize(Collection.prototype, 'metaData'); /** * Gets / sets boolean to determine if the collection should be * capped or not. */ Shared.synthesize(Collection.prototype, 'capped'); /** * Gets / sets capped collection size. This is the maximum number * of records that the capped collection will store. */ Shared.synthesize(Collection.prototype, 'cappedSize'); /** * Get the data array that represents the collection's data. * This data is returned by reference and should not be altered outside * of the provided CRUD functionality of the collection as doing so * may cause unstable index behaviour within the collection. * @returns {Array} */ Collection.prototype.data = function () { return this._data; }; /** * Drops a collection and all it's stored data from the database. * @returns {boolean} True on success, false on failure. */ Collection.prototype.drop = function (callback) { var key; if (!this.isDropped()) { if (this._db && this._db._collection && this._name) { if (this.debug()) { console.log(this.logIdentifier() + ' Dropping'); } this._state = 'dropped'; this.emit('drop', this); delete this._db._collection[this._name]; // Remove any reactor IO chain links if (this._collate) { for (key in this._collate) { if (this._collate.hasOwnProperty(key)) { this.collateRemove(key); } } } delete this._primaryKey; delete this._primaryIndex; delete this._primaryCrc; delete this._crcLookup; delete this._name; delete this._data; delete this._metrics; if (callback) { callback(false, true); } return true; } } else { if (callback) { callback(false, true); } return true; } if (callback) { callback(false, true); } return false; }; /** * Gets / sets the primary key for this collection. * @param {String=} keyName The name of the primary key. * @returns {*} */ Collection.prototype.primaryKey = function (keyName) { if (keyName !== undefined) { if (this._primaryKey !== keyName) { var oldKey = this._primaryKey; this._primaryKey = keyName; // Set the primary key index primary key this._primaryIndex.primaryKey(keyName); // Rebuild the primary key index this.rebuildPrimaryKeyIndex(); // Propagate change down the chain this.chainSend('primaryKey', keyName, {oldData: oldKey}); } return this; } return this._primaryKey; }; /** * Handles insert events and routes changes to binds and views as required. * @param {Array} inserted An array of inserted documents. * @param {Array} failed An array of documents that failed to insert. * @private */ Collection.prototype._onInsert = function (inserted, failed) { this.emit('insert', inserted, failed); }; /** * Handles update events and routes changes to binds and views as required. * @param {Array} items An array of updated documents. * @private */ Collection.prototype._onUpdate = function (items) { this.emit('update', items); }; /** * Handles remove events and routes changes to binds and views as required. * @param {Array} items An array of removed documents. * @private */ Collection.prototype._onRemove = function (items) { this.emit('remove', items); }; /** * Handles any change to the collection. * @private */ Collection.prototype._onChange = function () { if (this._options.changeTimestamp) { // Record the last change timestamp this._metaData.lastChange = new Date(); } }; /** * Gets / sets the db instance this class instance belongs to. * @param {Db=} db The db instance. * @returns {*} */ Shared.synthesize(Collection.prototype, 'db', function (db) { if (db) { if (this.primaryKey() === '_id') { // Set primary key to the db's key by default this.primaryKey(db.primaryKey()); // Apply the same debug settings this.debug(db.debug()); } } return this.$super.apply(this, arguments); }); /** * Gets / sets mongodb emulation mode. * @param {Boolean=} val True to enable, false to disable. * @returns {*} */ Shared.synthesize(Collection.prototype, 'mongoEmulation'); /** * Sets the collection's data to the array / documents passed. If any * data already exists in the collection it will be removed before the * new data is set. * @param {Array|Object} data The array of documents or a single document * that will be set as the collections data. * @param options Optional options object. * @param callback Optional callback function. */ Collection.prototype.setData = function (data, options, callback) { if (this.isDropped()) { throw(this.logIdentifier() + ' Cannot operate in a dropped state!'); } if (data) { var op = this._metrics.create('setData'); op.start(); options = this.options(options); this.preSetData(data, options, callback); if (options.$decouple) { data = this.decouple(data); } if (!(data instanceof Array)) { data = [data]; } op.time('transformIn'); data = this.transformIn(data); op.time('transformIn'); var oldData = [].concat(this._data); this._dataReplace(data); // Update the primary key index op.time('Rebuild Primary Key Index'); this.rebuildPrimaryKeyIndex(options); op.time('Rebuild Primary Key Index'); // Rebuild all other indexes op.time('Rebuild All Other Indexes'); this._rebuildIndexes(); op.time('Rebuild All Other Indexes'); op.time('Resolve chains'); this.chainSend('setData', data, {oldData: oldData}); op.time('Resolve chains'); op.stop(); this._onChange(); this.emit('setData', this._data, oldData); } if (callback) { callback(false); } return this; }; /** * Drops and rebuilds the primary key index for all documents in the collection. * @param {Object=} options An optional options object. * @private */ Collection.prototype.rebuildPrimaryKeyIndex = function (options) { options = options || { $ensureKeys: undefined, $violationCheck: undefined }; var ensureKeys = options && options.$ensureKeys !== undefined ? options.$ensureKeys : true, violationCheck = options && options.$violationCheck !== undefined ? options.$violationCheck : true, arr, arrCount, arrItem, pIndex = this._primaryIndex, crcIndex = this._primaryCrc, crcLookup = this._crcLookup, pKey = this._primaryKey, jString; // Drop the existing primary index pIndex.truncate(); crcIndex.truncate(); crcLookup.truncate(); // Loop the data and check for a primary key in each object arr = this._data; arrCount = arr.length; while (arrCount--) { arrItem = arr[arrCount]; if (ensureKeys) { // Make sure the item has a primary key this.ensurePrimaryKey(arrItem); } if (violationCheck) { // Check for primary key violation if (!pIndex.uniqueSet(arrItem[pKey], arrItem)) { // Primary key violation throw(this.logIdentifier() + ' Call to setData on collection failed because your data violates the primary key unique constraint. One or more documents are using the same primary key: ' + arrItem[this._primaryKey]); } } else { pIndex.set(arrItem[pKey], arrItem); } // Generate a CRC string jString = this.jStringify(arrItem); crcIndex.set(arrItem[pKey], jString); crcLookup.set(jString, arrItem); } }; /** * Checks for a primary key on the document and assigns one if none * currently exists. * @param {Object} obj The object to check a primary key against. * @private */ Collection.prototype.ensurePrimaryKey = function (obj) { if (obj[this._primaryKey] === undefined) { // Assign a primary key automatically obj[this._primaryKey] = this.objectId(); } }; /** * Clears all data from the collection. * @returns {Collection} */ Collection.prototype.truncate = function () { if (this.isDropped()) { throw(this.logIdentifier() + ' Cannot operate in a dropped state!'); } this.emit('truncate', this._data); // Clear all the data from the collection this._data.length = 0; // Re-create the primary index data this._primaryIndex = new KeyValueStore('primary'); this._primaryCrc = new KeyValueStore('primaryCrc'); this._crcLookup = new KeyValueStore('crcLookup'); this._onChange(); this.deferEmit('change', {type: 'truncate'}); return this; }; /** * Modifies an existing document or documents in a collection. This will update * all matches for 'query' with the data held in 'update'. It will not overwrite * the matched documents with the update document. * * @param {Object} obj The document object to upsert or an array containing * documents to upsert. * * If the document contains a primary key field (based on the collections's primary * key) then the database will search for an existing document with a matching id. * If a matching document is found, the document will be updated. Any keys that * match keys on the existing document will be overwritten with new data. Any keys * that do not currently exist on the document will be added to the document. * * If the document does not contain an id or the id passed does not match an existing * document, an insert is performed instead. If no id is present a new primary key * id is provided for the item. * * @param {Function=} callback Optional callback method. * @returns {Object} An object containing two keys, "op" contains either "insert" or * "update" depending on the type of operation that was performed and "result" * contains the return data from the operation used. */ Collection.prototype.upsert = function (obj, callback) { if (this.isDropped()) { throw(this.logIdentifier() + ' Cannot operate in a dropped state!'); } if (obj) { var queue = this._deferQueue.upsert, deferThreshold = this._deferThreshold.upsert, returnData = {}, query, i; // Determine if the object passed is an array or not if (obj instanceof Array) { if (this._deferredCalls && obj.length > deferThreshold) { // Break up upsert into blocks this._deferQueue.upsert = queue.concat(obj); // Fire off the insert queue handler this.processQueue('upsert', callback); return {}; } else { // Loop the array and upsert each item returnData = []; for (i = 0; i < obj.length; i++) { returnData.push(this.upsert(obj[i])); } if (callback) { callback(); } return returnData; } } // Determine if the operation is an insert or an update if (obj[this._primaryKey]) { // Check if an object with this primary key already exists query = {}; query[this._primaryKey] = obj[this._primaryKey]; if (this._primaryIndex.lookup(query)[0]) { // The document already exists with this id, this operation is an update returnData.op = 'update'; } else { // No document with this id exists, this operation is an insert returnData.op = 'insert'; } } else { // The document passed does not contain an id, this operation is an insert returnData.op = 'insert'; } switch (returnData.op) { case 'insert': returnData.result = this.insert(obj); break; case 'update': returnData.result = this.update(query, obj); break; default: break; } return returnData; } else { if (callback) { callback(); } } return {}; }; /** * Executes a method against each document that matches query and returns an * array of documents that may have been modified by the method. * @param {Object} query The query object. * @param {Function} func The method that each document is passed to. If this method * returns false for a particular document it is excluded from the results. * @param {Object=} options Optional options object. * @returns {Array} */ Collection.prototype.filter = function (query, func, options) { return (this.find(query, options)).filter(func); }; /** * Executes a method against each document that matches query and then executes * an update based on the return data of the method. * @param {Object} query The query object. * @param {Function} func The method that each document is passed to. If this method * returns false for a particular document it is excluded from the update. * @param {Object=} options Optional options object passed to the initial find call. * @returns {Array} */ Collection.prototype.filterUpdate = function (query, func, options) { var items = this.find(query, options), results = [], singleItem, singleQuery, singleUpdate, pk = this.primaryKey(), i; for (i = 0; i < items.length; i++) { singleItem = items[i]; singleUpdate = func(singleItem); if (singleUpdate) { singleQuery = {}; singleQuery[pk] = singleItem[pk]; results.push(this.update(singleQuery, singleUpdate)); } } return results; }; /** * Modifies an existing document or documents in a collection. This will update * all matches for 'query' with the data held in 'update'. It will not overwrite * the matched documents with the update document. * * @param {Object} query The query that must be matched for a document to be * operated on. * @param {Object} update The object containing updated key/values. Any keys that * match keys on the existing document will be overwritten with this data. Any * keys that do not currently exist on the document will be added to the document. * @param {Object=} options An options object. * @returns {Array} The items that were updated. */ Collection.prototype.update = function (query, update, options) { if (this.isDropped()) { throw(this.logIdentifier() + ' Cannot operate in a dropped state!'); } // Decouple the update data update = this.decouple(update); // Convert queries from mongo dot notation to forerunner queries if (this.mongoEmulation()) { this.convertToFdb(query); this.convertToFdb(update); } // Handle transform update = this.transformIn(update); if (this.debug()) { console.log(this.logIdentifier() + ' Updating some data'); } var self = this, op = this._metrics.create('update'), dataSet, updated, updateCall = function (referencedDoc) { var oldDoc = self.decouple(referencedDoc), newDoc, triggerOperation, result; if (self.willTrigger(self.TYPE_UPDATE, self.PHASE_BEFORE) || self.willTrigger(self.TYPE_UPDATE, self.PHASE_AFTER)) { newDoc = self.decouple(referencedDoc); triggerOperation = { type: 'update', query: self.decouple(query), update: self.decouple(update), options: self.decouple(options), op: op }; // Update newDoc with the update criteria so we know what the data will look // like AFTER the update is processed result = self.updateObject(newDoc, triggerOperation.update, triggerOperation.query, triggerOperation.options, ''); if (self.processTrigger(triggerOperation, self.TYPE_UPDATE, self.PHASE_BEFORE, referencedDoc, newDoc) !== false) { // No triggers complained so let's execute the replacement of the existing // object with the new one result = self.updateObject(referencedDoc, newDoc, triggerOperation.query, triggerOperation.options, ''); // NOTE: If for some reason we would only like to fire this event if changes are actually going // to occur on the object from the proposed update then we can add "result &&" to the if self.processTrigger(triggerOperation, self.TYPE_UPDATE, self.PHASE_AFTER, oldDoc, newDoc); } else { // Trigger cancelled operation so tell result that it was not updated result = false; } } else { // No triggers complained so let's execute the replacement of the existing // object with the new one result = self.updateObject(referencedDoc, update, query, options, ''); } // Inform indexes of the change self._updateIndexes(oldDoc, referencedDoc); return result; }; op.start(); op.time('Retrieve documents to update'); dataSet = this.find(query, {$decouple: false}); op.time('Retrieve documents to update'); if (dataSet.length) { op.time('Update documents'); updated = dataSet.filter(updateCall); op.time('Update documents'); if (updated.length) { op.time('Resolve chains'); this.chainSend('update', { query: query, update: update, dataSet: updated }, options); op.time('Resolve chains'); this._onUpdate(updated); this._onChange(); this.deferEmit('change', {type: 'update', data: updated}); } } op.stop(); // TODO: Should we decouple the updated array before return by default? return updated || []; }; /** * Replaces an existing object with data from the new object without * breaking data references. * @param {Object} currentObj The object to alter. * @param {Object} newObj The new object to overwrite the existing one with. * @returns {*} Chain. * @private */ Collection.prototype._replaceObj = function (currentObj, newObj) { var i; // Check if the new document has a different primary key value from the existing one // Remove item from indexes this._removeFromIndexes(currentObj); // Remove existing keys from current object for (i in currentObj) { if (currentObj.hasOwnProperty(i)) { delete currentObj[i]; } } // Add new keys to current object for (i in newObj) { if (newObj.hasOwnProperty(i)) { currentObj[i] = newObj[i]; } } // Update the item in the primary index if (!this._insertIntoIndexes(currentObj)) { throw(this.logIdentifier() + ' Primary key violation in update! Key violated: ' + currentObj[this._primaryKey]); } // Update the object in the collection data //this._data.splice(this._data.indexOf(currentObj), 1, newObj); return this; }; /** * Helper method to update a document from it's id. * @param {String} id The id of the document. * @param {Object} update The object containing the key/values to update to. * @returns {Array} The items that were updated. */ Collection.prototype.updateById = function (id, update) { var searchObj = {}; searchObj[this._primaryKey] = id; return this.update(searchObj, update); }; /** * Internal method for document updating. * @param {Object} doc The document to update. * @param {Object} update The object with key/value pairs to update the document with. * @param {Object} query The query object that we need to match to perform an update. * @param {Object} options An options object. * @param {String} path The current recursive path. * @param {String} opType The type of update operation to perform, if none is specified * default is to set new data against matching fields. * @returns {Boolean} True if the document was updated with new / changed data or * false if it was not updated because the data was the same. * @private */ Collection.prototype.updateObject = function (doc, update, query, options, path, opType) { // TODO: This method is long, try to break it into smaller pieces update = this.decouple(update); // Clear leading dots from path path = path || ''; if (path.substr(0, 1) === '.') { path = path.substr(1, path.length -1); } //var oldDoc = this.decouple(doc), var updated = false, recurseUpdated = false, operation, tmpArray, tmpIndex, tmpCount, tempIndex, pathInstance, sourceIsArray, updateIsArray, i; // Loop each key in the update object for (i in update) { if (update.hasOwnProperty(i)) { // Reset operation flag operation = false; // Check if the property starts with a dollar (function) if (i.substr(0, 1) === '$') { // Check for commands switch (i) { case '$key': case '$index': case '$data': case '$min': case '$max': // Ignore some operators operation = true; break; case '$each': operation = true; // Loop over the array of updates and run each one tmpCount = update.$each.length; for (tmpIndex = 0; tmpIndex < tmpCount; tmpIndex++) { recurseUpdated = this.updateObject(doc, update.$each[tmpIndex], query, options, path); if (recurseUpdated) { updated = true; } } updated = updated || recurseUpdated; break; default: operation = true; // Now run the operation recurseUpdated = this.updateObject(doc, update[i], query, options, path, i); updated = updated || recurseUpdated; break; } } // Check if the key has a .$ at the end, denoting an array lookup if (this._isPositionalKey(i)) { operation = true; // Modify i to be the name of the field i = i.substr(0, i.length - 2); pathInstance = new Path(path + '.' + i); // Check if the key is an array and has items if (doc[i] && doc[i] instanceof Array && doc[i].length) { tmpArray = []; // Loop the array and find matches to our search for (tmpIndex = 0; tmpIndex < doc[i].length; tmpIndex++) { if (this._match(doc[i][tmpIndex], pathInstance.value(query)[0], options, '', {})) { tmpArray.push(tmpIndex); } } // Loop the items that matched and update them for (tmpIndex = 0; tmpIndex < tmpArray.length; tmpIndex++) { recurseUpdated = this.updateObject(doc[i][tmpArray[tmpIndex]], update[i + '.$'], query, options, path + '.' + i, opType); updated = updated || recurseUpdated; } } } if (!operation) { if (!opType && typeof(update[i]) === 'object') { if (doc[i] !== null && typeof(doc[i]) === 'object') { // Check if we are dealing with arrays sourceIsArray = doc[i] instanceof Array; updateIsArray = update[i] instanceof Array; if (sourceIsArray || updateIsArray) { // Check if the update is an object and the doc is an array if (!updateIsArray && sourceIsArray) { // Update is an object, source is an array so match the array items // with our query object to find the one to update inside this array // Loop the array and find matches to our search for (tmpIndex = 0; tmpIndex < doc[i].length; tmpIndex++) { recurseUpdated = this.updateObject(doc[i][tmpIndex], update[i], query, options, path + '.' + i, opType); updated = updated || recurseUpdated; } } else { // Either both source and update are arrays or the update is // an array and the source is not, so set source to update if (doc[i] !== update[i]) { this._updateProperty(doc, i, update[i]); updated = true; } } } else { // The doc key is an object so traverse the // update further recurseUpdated = this.updateObject(doc[i], update[i], query, options, path + '.' + i, opType); updated = updated || recurseUpdated; } } else { if (doc[i] !== update[i]) { this._updateProperty(doc, i, update[i]); updated = true; } } } else { switch (opType) { case '$inc': var doUpdate = true; // Check for a $min / $max operator if (update[i] > 0) { if (update.$max) { // Check current value if (doc[i] >= update.$max) { // Don't update doUpdate = false; } } } else if (update[i] < 0) { if (update.$min) { // Check current value if (doc[i] <= update.$min) { // Don't update doUpdate = false; } } } if (doUpdate) { this._updateIncrement(doc, i, update[i]); updated = true; } break; case '$cast': // Casts a property to the type specified if it is not already // that type. If the cast is an array or an object and the property // is not already that type a new array or object is created and // set to the property, overwriting the previous value switch (update[i]) { case 'array': if (!(doc[i] instanceof Array)) { // Cast to an array this._updateProperty(doc, i, update.$data || []); updated = true; } break; case 'object': if (!(doc[i] instanceof Object) || (doc[i] instanceof Array)) { // Cast to an object this._updateProperty(doc, i, update.$data || {}); updated = true; } break; case 'number': if (typeof doc[i] !== 'number') { // Cast to a number this._updateProperty(doc, i, Number(doc[i])); updated = true; } break; case 'string': if (typeof doc[i] !== 'string') { // Cast to a string this._updateProperty(doc, i, String(doc[i])); updated = true; } break; default: throw(this.logIdentifier() + ' Cannot update cast to unknown type: ' + update[i]); } break; case '$push': // Check if the target key is undefined and if so, create an array if (doc[i] === undefined) { // Initialise a new array this._updateProperty(doc, i, []); } // Check that the target key is an array if (doc[i] instanceof Array) { // Check for a $position modifier with an $each if (update[i].$position !== undefined && update[i].$each instanceof Array) { // Grab the position to insert at tempIndex = update[i].$position; // Loop the each array and push each item tmpCount = update[i].$each.length; for (tmpIndex = 0; tmpIndex < tmpCount; tmpIndex++) { this._updateSplicePush(doc[i], tempIndex + tmpIndex, update[i].$each[tmpIndex]); } } else if (update[i].$each instanceof Array) { // Do a loop over the each to push multiple items tmpCount = update[i].$each.length; for (tmpIndex = 0; tmpIndex < tmpCount; tmpIndex++) { this._updatePush(doc[i], update[i].$each[tmpIndex]); } } else { // Do a standard push this._updatePush(doc[i], update[i]); } updated = true; } else { throw(this.logIdentifier() + ' Cannot push to a key that is not an array! (' + i + ')'); } break; case '$pull': if (doc[i] instanceof Array) { tmpArray = []; // Loop the array and find matches to our search for (tmpIndex = 0; tmpIndex < doc[i].length; tmpIndex++) { if (this._match(doc[i][tmpIndex], update[i], options, '', {})) { tmpArray.push(tmpIndex); } } tmpCount = tmpArray.length; // Now loop the pull array and remove items to be pulled while (tmpCount--) { this._updatePull(doc[i], tmpArray[tmpCount]); updated = true; } } break; case '$pullAll': if (doc[i] instanceof Array) { if (update[i] instanceof Array) { tmpArray = doc[i]; tmpCount = tmpArray.length; if (tmpCount > 0) { // Now loop the pull array and remove items to be pulled while (tmpCount--) { for (tempIndex = 0; tempIndex < update[i].length; tempIndex++) { if (tmpArray[tmpCount] === update[i][tempIndex]) { this._updatePull(doc[i], tmpCount); tmpCount--; updated = true; } } if (tmpCount < 0) { break; } } } } else { throw(this.logIdentifier() + ' Cannot pullAll without being given an array of values to pull! (' + i + ')'); } } break; case '$addToSet': // Check if the target key is undefined and if so, create an array if (doc[i] === undefined) { // Initialise a new array this._updateProperty(doc, i, []); } // Check that the target key is an array if (doc[i] instanceof Array) { // Loop the target array and check for existence of item var targetArr = doc[i], targetArrIndex, targetArrCount = targetArr.length, objHash, addObj = true, optionObj = (options && options.$addToSet), hashMode, pathSolver; // Check if we have an options object for our operation if (update[i].$key) { hashMode = false; pathSolver = new Path(update[i].$key); objHash = pathSolver.value(update[i])[0]; // Remove the key from the object before we add it delete update[i].$key; } else if (optionObj && optionObj.key) { hashMode = false; pathSolver = new Path(optionObj.key); objHash = pathSolver.value(update[i])[0]; } else { objHash = this.jStringify(update[i]); hashMode = true; } for (targetArrIndex = 0; targetArrIndex < targetArrCount; targetArrIndex++) { if (hashMode) { // Check if objects match via a string hash (JSON) if (this.jStringify(targetArr[targetArrIndex]) === objHash) { // The object already exists, don't add it addObj = false; break; } } else { // Check if objects match based on the path if (objHash === pathSolver.value(targetArr[targetArrIndex])[0]) { // The object already exists, don't add it addObj = false; break; } } } if (addObj) { this._updatePush(doc[i], update[i]); updated = true; } } else { throw(this.logIdentifier() + ' Cannot addToSet on a key that is not an array! (' + i + ')'); } break; case '$splicePush': // Check if the target key is undefined and if so, create an array if (doc[i] === undefined) { // Initialise a new array this._updateProperty(doc, i, []); } // Check that the target key is an array if (doc[i] instanceof Array) { tempIndex = update.$index; if (tempIndex !== undefined) { delete update.$index; // Check for out of bounds index if (tempIndex > doc[i].length) { tempIndex = doc[i].length; } this._updateSplicePush(doc[i], tempIndex, update[i]); updated = true; } else { throw(this.logIdentifier() + ' Cannot splicePush without a $index integer value!'); } } else { throw(this.logIdentifier() + ' Cannot splicePush with a key that is not an array! (' + i + ')'); } break; case '$move': if (doc[i] instanceof Array) { // Loop the array and find matches to our search for (tmpIndex = 0; tmpIndex < doc[i].length; tmpIndex++) { if (this._match(doc[i][tmpIndex], update[i], options, '', {})) { var moveToIndex = update.$index; if (moveToIndex !== undefined) { delete update.$index; this._updateSpliceMove(doc[i], tmpIndex, moveToIndex); updated = true; } else { throw(this.logIdentifier() + ' Cannot move without a $index integer value!'); } break; } } } else { throw(this.logIdentifier() + ' Cannot move on a key that is not an array! (' + i + ')'); } break; case '$mul': this._updateMultiply(doc, i, update[i]); updated = true; break; case '$rename': this._updateRename(doc, i, update[i]); updated = true; break; case '$overwrite': this._updateOverwrite(doc, i, update[i]); updated = true; break; case '$unset': this._updateUnset(doc, i); updated = true; break; case '$clear': this._updateClear(doc, i); updated = true; break; case '$pop': if (doc[i] instanceof Array) { if (this._updatePop(doc[i], update[i])) { updated = true; } } else { throw(this.logIdentifier() + ' Cannot pop from a key that is not an array! (' + i + ')'); } break; case '$toggle': // Toggle the boolean property between true and false this._updateProperty(doc, i, !doc[i]); updated = true; break; default: if (doc[i] !== update[i]) { this._updateProperty(doc, i, update[i]); updated = true; } break; } } } } } return updated; }; /** * Determines if the passed key has an array positional mark (a dollar at the end * of its name). * @param {String} key The key to check. * @returns {Boolean} True if it is a positional or false if not. * @private */ Collection.prototype._isPositionalKey = function (key) { return key.substr(key.length - 2, 2) === '.$'; }; /** * Removes any documents from the collection that match the search query * key/values. * @param {Object} query The query object. * @param {Object=} options An options object. * @param {Function=} callback A callback method. * @returns {Array} An array of the documents that were removed. */ Collection.prototype.remove = function (query, options, callback) { if (this.isDropped()) { throw(this.logIdentifier() + ' Cannot operate in a dropped state!'); } var self = this, dataSet, index, arrIndex, returnArr, removeMethod, triggerOperation, doc, newDoc; if (typeof(options) === 'function') { callback = options; options = {}; } // Convert queries from mongo dot notation to forerunner queries if (this.mongoEmulation()) { this.convertToFdb(query); } if (query instanceof Array) { returnArr = []; for (arrIndex = 0; arrIndex < query.length; arrIndex++) { returnArr.push(this.remove(query[arrIndex], {noEmit: true})); } if (!options || (options && !options.noEmit)) { this._onRemove(returnArr); } if (callback) { callback(false, returnArr); } return returnArr; } else { returnArr = []; dataSet = this.find(query, {$decouple: false}); if (dataSet.length) { removeMethod = function (dataItem) { // Remove the item from the collection's indexes self._removeFromIndexes(dataItem); // Remove data from internal stores index = self._data.indexOf(dataItem); self._dataRemoveAtIndex(index); returnArr.push(dataItem); }; // Remove the data from the collection for (var i = 0; i < dataSet.length; i++) { doc = dataSet[i]; if (self.willTrigger(self.TYPE_REMOVE, self.PHASE_BEFORE) || self.willTrigger(self.TYPE_REMOVE, self.PHASE_AFTER)) { triggerOperation = { type: 'remove' }; newDoc = self.decouple(doc); if (self.processTrigger(triggerOperation, self.TYPE_REMOVE, self.PHASE_BEFORE, newDoc, newDoc) !== false) { // The trigger didn't ask to cancel so execute the removal method removeMethod(doc); self.processTrigger(triggerOperation, self.TYPE_REMOVE, self.PHASE_AFTER, newDoc, newDoc); } } else { // No triggers to execute removeMethod(doc); } } if (returnArr.length) { //op.time('Resolve chains'); self.chainSend('remove', { query: query, dataSet: returnArr }, options); //op.time('Resolve chains'); if (!options || (options && !options.noEmit)) { this._onRemove(returnArr); } this._onChange(); this.deferEmit('change', {type: 'remove', data: returnArr}); } } if (callback) { callback(false, returnArr); } return returnArr; } }; /** * Helper method that removes a document that matches the given id. * @param {String} id The id of the document to remove. * @returns {Array} An array of documents that were removed. */ Collection.prototype.removeById = function (id) { var searchObj = {}; searchObj[this._primaryKey] = id; return this.remove(searchObj); }; /** * Processes a deferred action queue. * @param {String} type The queue name to process. * @param {Function} callback A method to call when the queue has processed. * @param {Object=} resultObj A temp object to hold results in. */ Collection.prototype.processQueue = function (type, callback, resultObj) { var self = this, queue = this._deferQueue[type], deferThreshold = this._deferThreshold[type], deferTime = this._deferTime[type], dataArr, result; resultObj = resultObj || { deferred: true }; if (queue.length) { // Process items up to the threshold if (queue.length) { if (queue.length > deferThreshold) { // Grab items up to the threshold value dataArr = queue.splice(0, deferThreshold); } else { // Grab all the remaining items dataArr = queue.splice(0, queue.length); } result = self[type](dataArr); switch (type) { case 'insert': resultObj.inserted = resultObj.inserted || []; resultObj.failed = resultObj.failed || []; resultObj.inserted = resultObj.inserted.concat(result.inserted); resultObj.failed = resultObj.failed.concat(result.failed); break; } } // Queue another process setTimeout(function () { self.processQueue.call(self, type, callback, resultObj); }, deferTime); } else { if (callback) { callback(resultObj); } } // Check if all queues are complete if (!this.isProcessingQueue()) { this.emit('queuesComplete'); } }; /** * Checks if any CRUD operations have been deferred and are still waiting to * be processed. * @returns {Boolean} True if there are still deferred CRUD operations to process * or false if all queues are clear. */ Collection.prototype.isProcessingQueue = function () { var i; for (i in this._deferQueue) { if (this._deferQueue.hasOwnProperty(i)) { if (this._deferQueue[i].length) { return true; } } } return false; }; /** * Inserts a document or array of documents into the collection. * @param {Object|Array} data Either a document object or array of document * @param {Number=} index Optional index to insert the record at. * @param {Function=} callback Optional callback called once action is complete. * objects to insert into the collection. */ Collection.prototype.insert = function (data, index, callback) { if (this.isDropped()) { throw(this.logIdentifier() + ' Cannot operate in a dropped state!'); } if (typeof(index) === 'function') { callback = index; index = this._data.length; } else if (index === undefined) { index = this._data.length; } data = this.transformIn(data); return this._insertHandle(data, index, callback); }; /** * Inserts a document or array of documents into the collection. * @param {Object|Array} data Either a document object or array of document * @param {Number=} index Optional index to insert the record at. * @param {Function=} callback Optional callback called once action is complete. * objects to insert into the collection. */ Collection.prototype._insertHandle = function (data, index, callback) { var //self = this, queue = this._deferQueue.insert, deferThreshold = this._deferThreshold.insert, //deferTime = this._deferTime.insert, inserted = [], failed = [], insertResult, resultObj, i; if (data instanceof Array) { // Check if there are more insert items than the insert defer // threshold, if so, break up inserts so we don't tie up the // ui or thread if (this._deferredCalls && data.length > deferThreshold) { // Break up insert into blocks this._deferQueue.insert = queue.concat(data); // Fire off the insert queue handler this.processQueue('insert', callback); return; } else { // Loop the array and add items for (i = 0; i < data.length; i++) { insertResult = this._insert(data[i], index + i); if (insertResult === true) { inserted.push(data[i]); } else { failed.push({ doc: data[i], reason: insertResult }); } } } } else { // Store the data item insertResult = this._insert(data, index); if (insertResult === true) { inserted.push(data); } else { failed.push({ doc: data, reason: insertResult }); } } resultObj = { deferred: false, inserted: inserted, failed: failed }; this._onInsert(inserted, failed); if (callback) { callback(resultObj); } this._onChange(); this.deferEmit('change', {type: 'insert', data: inserted}); return resultObj; }; /** * Internal method to insert a document into the collection. Will * check for index violations before allowing the document to be inserted. * @param {Object} doc The document to insert after passing index violation * tests. * @param {Number=} index Optional index to insert the document at. * @returns {Boolean|Object} True on success, false if no document passed, * or an object containing details about an index violation if one occurred. * @private */ Collection.prototype._insert = function (doc, index) { if (doc) { var self = this, indexViolation, triggerOperation, insertMethod, newDoc, capped = this.capped(), cappedSize = this.cappedSize(); this.ensurePrimaryKey(doc); // Check indexes are not going to be broken by the document indexViolation = this.insertIndexViolation(doc); insertMethod = function (doc) { // Add the item to the collection's indexes self._insertIntoIndexes(doc); // Check index overflow if (index > self._data.length) { index = self._data.length; } // Insert the document self._dataInsertAtIndex(index, doc); // Check capped collection status and remove first record // if we are over the threshold if (capped && self._data.length > cappedSize) { // Remove the first item in the data array self.removeById(self._data[0][self._primaryKey]); } //op.time('Resolve chains'); self.chainSend('insert', doc, {index: index}); //op.time('Resolve chains'); }; if (!indexViolation) { if (self.willTrigger(self.TYPE_INSERT, self.PHASE_BEFORE) || self.willTrigger(self.TYPE_INSERT, self.PHASE_AFTER)) { triggerOperation = { type: 'insert' }; if (self.processTrigger(triggerOperation, self.TYPE_INSERT, self.PHASE_BEFORE, {}, doc) !== false) { insertMethod(doc); if (self.willTrigger(self.TYPE_INSERT, self.PHASE_AFTER)) { // Clone the doc so that the programmer cannot update the internal document // on the "after" phase trigger newDoc = self.decouple(doc); self.processTrigger(triggerOperation, self.TYPE_INSERT, self.PHASE_AFTER, {}, newDoc); } } else { // The trigger just wants to cancel the operation return 'Trigger cancelled operation'; } } else { // No triggers to execute insertMethod(doc); } return true; } else { return 'Index violation in index: ' + indexViolation; } } return 'No document passed to insert'; }; /** * Inserts a document into the internal collection data array at * Inserts a document into the internal collection data array at * the specified index. * @param {number} index The index to insert at. * @param {object} doc The document to insert. * @private */ Collection.prototype._dataInsertAtIndex = function (index, doc) { this._data.splice(index, 0, doc); }; /** * Removes a document from the internal collection data array at * the specified index. * @param {number} index The index to remove from. * @private */ Collection.prototype._dataRemoveAtIndex = function (index) { this._data.splice(index, 1); }; /** * Replaces all data in the collection's internal data array with * the passed array of data. * @param {array} data The array of data to replace existing data with. * @private */ Collection.prototype._dataReplace = function (data) { // Clear the array - using a while loop with pop is by far the // fastest way to clear an array currently while (this._data.length) { this._data.pop(); } // Append new items to the array this._data = this._data.concat(data); }; /** * Inserts a document into the collection indexes. * @param {Object} doc The document to insert. * @private */ Collection.prototype._insertIntoIndexes = function (doc) { var arr = this._indexByName, arrIndex, violated, jString = this.jStringify(doc); // Insert to primary key index violated = this._primaryIndex.uniqueSet(doc[this._primaryKey], doc); this._primaryCrc.uniqueSet(doc[this._primaryKey], jString); this._crcLookup.uniqueSet(jString, doc); // Insert into other indexes for (arrIndex in arr) { if (arr.hasOwnProperty(arrIndex)) { arr[arrIndex].insert(doc); } } return violated; }; /** * Removes a document from the collection indexes. * @param {Object} doc The document to remove. * @private */ Collection.prototype._removeFromIndexes = function (doc) { var arr = this._indexByName, arrIndex, jString = this.jStringify(doc); // Remove from primary key index this._primaryIndex.unSet(doc[this._primaryKey]); this._primaryCrc.unSet(doc[this._primaryKey]); this._crcLookup.unSet(jString); // Remove from other indexes for (arrIndex in arr) { if (arr.hasOwnProperty(arrIndex)) { arr[arrIndex].remove(doc); } } }; /** * Updates collection index data for the passed document. * @param {Object} oldDoc The old document as it was before the update. * @param {Object} newDoc The document as it now is after the update. * @private */ Collection.prototype._updateIndexes = function (oldDoc, newDoc) { this._removeFromIndexes(oldDoc); this._insertIntoIndexes(newDoc); }; /** * Rebuild collection indexes. * @private */ Collection.prototype._rebuildIndexes = function () { var arr = this._indexByName, arrIndex; // Remove from other indexes for (arrIndex in arr) { if (arr.hasOwnProperty(arrIndex)) { arr[arrIndex].rebuild(); } } }; /** * Uses the passed query to generate a new collection with results * matching the query parameters. * * @param {Object} query The query object to generate the subset with. * @param {Object=} options An options object. * @returns {*} */ Collection.prototype.subset = function (query, options) { var result = this.find(query, options); return new Collection() .subsetOf(this) .primaryKey(this._primaryKey) .setData(result); }; /** * Gets / sets the collection that this collection is a subset of. * @param {Collection=} collection The collection to set as the parent of this subset. * @returns {Collection} */ Shared.synthesize(Collection.prototype, 'subsetOf'); /** * Checks if the collection is a subset of the passed collection. * @param {Collection} collection The collection to test against. * @returns {Boolean} True if the passed collection is the parent of * the current collection. */ Collection.prototype.isSubsetOf = function (collection) { return this._subsetOf === collection; }; /** * Find the distinct values for a specified field across a single collection and * returns the results in an array. * @param {String} key The field path to return distinct values for e.g. "person.name". * @param {Object=} query The query to use to filter the documents used to return values from. * @param {Object=} options The query options to use when running the query. * @returns {Array} */ Collection.prototype.distinct = function (key, query, options) { if (this.isDropped()) { throw(this.logIdentifier() + ' Cannot operate in a dropped state!'); } var data = this.find(query, options), pathSolver = new Path(key), valueUsed = {}, distinctValues = [], value, i; // Loop the data and build array of distinct values for (i = 0; i < data.length; i++) { value = pathSolver.value(data[i])[0]; if (value && !valueUsed[value]) { valueUsed[value] = true; distinctValues.push(value); } } return distinctValues; }; /** * Helper method to find a document by it's id. * @param {String} id The id of the document. * @param {Object=} options The options object, allowed keys are sort and limit. * @returns {Array} The items that were updated. */ Collection.prototype.findById = function (id, options) { var searchObj = {}; searchObj[this._primaryKey] = id; return this.find(searchObj, options)[0]; }; /** * Finds all documents that contain the passed string or search object * regardless of where the string might occur within the document. This * will match strings from the start, middle or end of the document's * string (partial match). * @param search The string to search for. Case sensitive. * @param options A standard find() options object. * @returns {Array} An array of documents that matched the search string. */ Collection.prototype.peek = function (search, options) { // Loop all items var arr = this._data, arrCount = arr.length, arrIndex, arrItem, tempColl = new Collection(), typeOfSearch = typeof search; if (typeOfSearch === 'string') { for (arrIndex = 0; arrIndex < arrCount; arrIndex++) { // Get json representation of object arrItem = this.jStringify(arr[arrIndex]); // Check if string exists in object json if (arrItem.indexOf(search) > -1) { // Add this item to the temp collection tempColl.insert(arr[arrIndex]); } } return tempColl.find({}, options); } else { return this.find(search, options); } }; /** * Provides a query plan / operations log for a query. * @param {Object} query The query to execute. * @param {Object=} options Optional options object. * @returns {Object} The query plan. */ Collection.prototype.explain = function (query, options) { var result = this.find(query, options); return result.__fdbOp._data; }; /** * Generates an options object with default values or adds default * values to a passed object if those values are not currently set * to anything. * @param {object=} obj Optional options object to modify. * @returns {object} The options object. */ Collection.prototype.options = function (obj) { obj = obj || {}; obj.$decouple = obj.$decouple !== undefined ? obj.$decouple : true; obj.$explain = obj.$explain !== undefined ? obj.$explain : false; return obj; }; /** * Queries the collection based on the query object passed. * @param {Object} query The query key/values that a document must match in * order for it to be returned in the result array. * @param {Object=} options An optional options object. * @param {Function=} callback !! DO NOT USE, THIS IS NON-OPERATIONAL !! * Optional callback. If specified the find process * will not return a value and will assume that you wish to operate under an * async mode. This will break up large find requests into smaller chunks and * process them in a non-blocking fashion allowing large datasets to be queried * without causing the browser UI to pause. Results from this type of operation * will be passed back to the callback once completed. * * @returns {Array} The results array from the find operation, containing all * documents that matched the query. */ Collection.prototype.find = function (query, options, callback) { // Convert queries from mongo dot notation to forerunner queries if (this.mongoEmulation()) { this.convertToFdb(query); } if (callback) { // Check the size of the collection's data array // Split operation into smaller tasks and callback when complete callback('Callbacks for the find() operation are not yet implemented!', []); return []; } return this._find.apply(this, arguments); }; Collection.prototype._find = function (query, options) { if (this.isDropped()) { throw(this.logIdentifier() + ' Cannot operate in a dropped state!'); } // TODO: This method is quite long, break into smaller pieces query = query || {}; options = this.options(options); var op = this._metrics.create('find'), pk = this.primaryKey(), self = this, analysis, scanLength, requiresTableScan = true, resultArr, joinCollectionIndex, joinIndex, joinCollection = {}, joinQuery, joinPath, joinCollectionName, joinCollectionInstance, joinMatch, joinMatchIndex, joinSearchQuery, joinSearchOptions, joinMulti, joinRequire, joinFindResults, joinFindResult, joinItem, joinPrefix, resultCollectionName, resultIndex, resultRemove = [], index, i, j, k, l, fieldListOn = [], fieldListOff = [], elemMatchPathSolver, elemMatchSubArr, elemMatchSpliceArr, matcherTmpOptions = {}, result, cursor = {}, pathSolver, //renameFieldMethod, //renameFieldPath, matcher = function (doc) { return self._match(doc, query, options, 'and', matcherTmpOptions); }; op.start(); if (query) { // Get query analysis to execute best optimised code path op.time('analyseQuery'); analysis = this._analyseQuery(self.decouple(query), options, op); op.time('analyseQuery'); op.data('analysis', analysis); if (analysis.hasJoin && analysis.queriesJoin) { // The query has a join and tries to limit by it's joined data // Get an instance reference to the join collections op.time('joinReferences'); for (joinIndex = 0; joinIndex < analysis.joinsOn.length; joinIndex++) { joinCollectionName = analysis.joinsOn[joinIndex]; joinPath = new Path(analysis.joinQueries[joinCollectionName]); joinQuery = joinPath.value(query)[0]; joinCollection[analysis.joinsOn[joinIndex]] = this._db.collection(analysis.joinsOn[joinIndex]).subset(joinQuery); // Remove join clause from main query delete query[analysis.joinQueries[joinCollectionName]]; } op.time('joinReferences'); } // Check if an index lookup can be used to return this result if (analysis.indexMatch.length && (!options || (options && !options.$skipIndex))) { op.data('index.potential', analysis.indexMatch); op.data('index.used', analysis.indexMatch[0].index); // Get the data from the index op.time('indexLookup'); resultArr = analysis.indexMatch[0].lookup || []; op.time('indexLookup'); // Check if the index coverage is all keys, if not we still need to table scan it if (analysis.indexMatch[0].keyData.totalKeyCount === analysis.indexMatch[0].keyData.score) { // Don't require a table scan to find relevant documents requiresTableScan = false; } } else { op.flag('usedIndex', false); } if (requiresTableScan) { if (resultArr && resultArr.length) { scanLength = resultArr.length; op.time('tableScan: ' + scanLength); // Filter the source data and return the result resultArr = resultArr.filter(matcher); } else { // Filter the source data and return the result scanLength = this._data.length; op.time('tableScan: ' + scanLength); resultArr = this._data.filter(matcher); } op.time('tableScan: ' + scanLength); } // Order the array if we were passed a sort clause if (options.$orderBy) { op.time('sort'); resultArr = this.sort(options.$orderBy, resultArr); op.time('sort'); } if (options.$page !== undefined && options.$limit !== undefined) { // Record paging data cursor.page = options.$page; cursor.pages = Math.ceil(resultArr.length / options.$limit); cursor.records = resultArr.length; // Check if we actually need to apply the paging logic if (options.$page && options.$limit > 0) { op.data('cursor', cursor); // Skip to the page specified based on limit resultArr.splice(0, options.$page * options.$limit); } } if (options.$skip) { cursor.skip = options.$skip; // Skip past the number of records specified resultArr.splice(0, options.$skip); op.data('skip', options.$skip); } if (options.$limit && resultArr && resultArr.length > options.$limit) { cursor.limit = options.$limit; resultArr.length = options.$limit; op.data('limit', options.$limit); } if (options.$decouple) { // Now decouple the data from the original objects op.time('decouple'); resultArr = this.decouple(resultArr); op.time('decouple'); op.data('flag.decouple', true); } // Now process any joins on the final data if (options.$join) { for (joinCollectionIndex = 0; joinCollectionIndex < options.$join.length; joinCollectionIndex++) { for (joinCollectionName in options.$join[joinCollectionIndex]) { if (options.$join[joinCollectionIndex].hasOwnProperty(joinCollectionName)) { // Set the key to store the join result in to the collection name by default resultCollectionName = joinCollectionName; // Get the join collection instance from the DB if (joinCollection[joinCollectionName]) { joinCollectionInstance = joinCollection[joinCollectionName]; } else { joinCollectionInstance = this._db.collection(joinCollectionName); } // Get the match data for the join joinMatch = options.$join[joinCollectionIndex][joinCollectionName]; // Loop our result data array for (resultIndex = 0; resultIndex < resultArr.length; resultIndex++) { // Loop the join conditions and build a search object from them joinSearchQuery = {}; joinMulti = false; joinRequire = false; joinPrefix = ''; for (joinMatchIndex in joinMatch) { if (joinMatch.hasOwnProperty(joinMatchIndex)) { // Check the join condition name for a special command operator if (joinMatchIndex.substr(0, 1) === '$') { // Special command switch (joinMatchIndex) { case '$where': if (joinMatch[joinMatchIndex].query) { // Commented old code here, new one does dynamic reverse lookups //joinSearchQuery = joinMatch[joinMatchIndex].query; joinSearchQuery = self._resolveDynamicQuery(joinMatch[joinMatchIndex].query, resultArr[resultIndex]); } if (joinMatch[joinMatchIndex].options) { joinSearchOptions = joinMatch[joinMatchIndex].options; } break; case '$as': // Rename the collection when stored in the result document resultCollectionName = joinMatch[joinMatchIndex]; break; case '$multi': // Return an array of documents instead of a single matching document joinMulti = joinMatch[joinMatchIndex]; break; case '$require': // Remove the result item if no matching join data is found joinRequire = joinMatch[joinMatchIndex]; break; case '$prefix': // Add a prefix to properties mixed in joinPrefix = joinMatch[joinMatchIndex]; break; default: break; } } else { // Get the data to match against and store in the search object // Resolve complex referenced query joinSearchQuery[joinMatchIndex] = self._resolveDynamicQuery(joinMatch[joinMatchIndex], resultArr[resultIndex]); } } } // Do a find on the target collection against the match data joinFindResults = joinCollectionInstance.find(joinSearchQuery, joinSearchOptions); // Check if we require a joined row to allow the result item if (!joinRequire || (joinRequire && joinFindResults[0])) { // Join is not required or condition is met if (resultCollectionName === '$root') { // The property name to store the join results in is $root // which means we need to mixin the results but this only // works if joinMulti is disabled if (joinMulti !== false) { // Throw an exception here as this join is not physically possible! throw(this.logIdentifier() + ' Cannot combine [$as: "$root"] with [$multi: true] in $join clause!'); } // Mixin the result joinFindResult = joinFindResults[0]; joinItem = resultArr[resultIndex]; for (l in joinFindResult) { if (joinFindResult.hasOwnProperty(l) && joinItem[joinPrefix + l] === undefined) { // Properties are only mixed in if they do not already exist // in the target item (are undefined). Using a prefix denoted via // $prefix is a good way to prevent property name conflicts joinItem[joinPrefix + l] = joinFindResult[l]; } } } else { resultArr[resultIndex][resultCollectionName] = joinMulti === false ? joinFindResults[0] : joinFindResults; } } else { // Join required but condition not met, add item to removal queue resultRemove.push(resultArr[resultIndex]); } } } } } op.data('flag.join', true); } // Process removal queue if (resultRemove.length) { op.time('removalQueue'); for (i = 0; i < resultRemove.length; i++) { index = resultArr.indexOf(resultRemove[i]); if (index > -1) { resultArr.splice(index, 1); } } op.time('removalQueue'); } if (options.$transform) { op.time('transform'); for (i = 0; i < resultArr.length; i++) { resultArr.splice(i, 1, options.$transform(resultArr[i])); } op.time('transform'); op.data('flag.transform', true); } // Process transforms if (this._transformEnabled && this._transformOut) { op.time('transformOut'); resultArr = this.transformOut(resultArr); op.time('transformOut'); } op.data('results', resultArr.length); } else { resultArr = []; } // Check for an $as operator in the options object and if it exists // iterate over the fields and generate a rename function that will // operate over the entire returned data array and rename each object's // fields to their new names // TODO: Enable $as in collection find to allow renaming fields /*if (options.$as) { renameFieldPath = new Path(); renameFieldMethod = function (obj, oldFieldPath, newFieldName) { renameFieldPath.path(oldFieldPath); renameFieldPath.rename(newFieldName); }; for (i in options.$as) { if (options.$as.hasOwnProperty(i)) { } } }*/ if (!options.$aggregate) { // Generate a list of fields to limit data by // Each property starts off being enabled by default (= 1) then // if any property is explicitly specified as 1 then all switch to // zero except _id. // // Any that are explicitly set to zero are switched off. op.time('scanFields'); for (i in options) { if (options.hasOwnProperty(i) && i.indexOf('$') !== 0) { if (options[i] === 1) { fieldListOn.push(i); } else if (options[i] === 0) { fieldListOff.push(i); } } } op.time('scanFields'); // Limit returned fields by the options data if (fieldListOn.length || fieldListOff.length) { op.data('flag.limitFields', true); op.data('limitFields.on', fieldListOn); op.data('limitFields.off', fieldListOff); op.time('limitFields'); // We have explicit fields switched on or off for (i = 0; i < resultArr.length; i++) { result = resultArr[i]; for (j in result) { if (result.hasOwnProperty(j)) { if (fieldListOn.length) { // We have explicit fields switched on so remove all fields // that are not explicitly switched on // Check if the field name is not the primary key if (j !== pk) { if (fieldListOn.indexOf(j) === -1) { // This field is not in the on list, remove it delete result[j]; } } } if (fieldListOff.length) { // We have explicit fields switched off so remove fields // that are explicitly switched off if (fieldListOff.indexOf(j) > -1) { // This field is in the off list, remove it delete result[j]; } } } } } op.time('limitFields'); } // Now run any projections on the data required if (options.$elemMatch) { op.data('flag.elemMatch', true); op.time('projection-elemMatch'); for (i in options.$elemMatch) { if (options.$elemMatch.hasOwnProperty(i)) { elemMatchPathSolver = new Path(i); // Loop the results array for (j = 0; j < resultArr.length; j++) { elemMatchSubArr = elemMatchPathSolver.value(resultArr[j])[0]; // Check we have a sub-array to loop if (elemMatchSubArr && elemMatchSubArr.length) { // Loop the sub-array and check for projection query matches for (k = 0; k < elemMatchSubArr.length; k++) { // Check if the current item in the sub-array matches the projection query if (self._match(elemMatchSubArr[k], options.$elemMatch[i], options, '', {})) { // The item matches the projection query so set the sub-array // to an array that ONLY contains the matching item and then // exit the loop since we only want to match the first item elemMatchPathSolver.set(resultArr[j], i, [elemMatchSubArr[k]]); break; } } } } } } op.time('projection-elemMatch'); } if (options.$elemsMatch) { op.data('flag.elemsMatch', true); op.time('projection-elemsMatch'); for (i in options.$elemsMatch) { if (options.$elemsMatch.hasOwnProperty(i)) { elemMatchPathSolver = new Path(i); // Loop the results array for (j = 0; j < resultArr.length; j++) { elemMatchSubArr = elemMatchPathSolver.value(resultArr[j])[0]; // Check we have a sub-array to loop if (elemMatchSubArr && elemMatchSubArr.length) { elemMatchSpliceArr = []; // Loop the sub-array and check for projection query matches for (k = 0; k < elemMatchSubArr.length; k++) { // Check if the current item in the sub-array matches the projection query if (self._match(elemMatchSubArr[k], options.$elemsMatch[i], options, '', {})) { // The item matches the projection query so add it to the final array elemMatchSpliceArr.push(elemMatchSubArr[k]); } } // Now set the final sub-array to the matched items elemMatchPathSolver.set(resultArr[j], i, elemMatchSpliceArr); } } } } op.time('projection-elemsMatch'); } } // Process aggregation if (options.$aggregate) { op.data('flag.aggregate', true); op.time('aggregate'); pathSolver = new Path(options.$aggregate); resultArr = pathSolver.value(resultArr); op.time('aggregate'); } op.stop(); resultArr.__fdbOp = op; resultArr.$cursor = cursor; return resultArr; }; Collection.prototype._resolveDynamicQuery = function (query, item) { var self = this, newQuery, propType, propVal, pathResult, i; if (typeof query === 'string') { // Check if the property name starts with a back-reference if (query.substr(0, 3) === '$$.') { // Fill the query with a back-referenced value pathResult = new Path(query.substr(3, query.length - 3)).value(item); } else { pathResult = new Path(query).value(item); } if (pathResult.length > 1) { return {$in: pathResult}; } else { return pathResult[0]; } } newQuery = {}; for (i in query) { if (query.hasOwnProperty(i)) { propType = typeof query[i]; propVal = query[i]; switch (propType) { case 'string': // Check if the property name starts with a back-reference if (propVal.substr(0, 3) === '$$.') { // Fill the query with a back-referenced value newQuery[i] = new Path(propVal.substr(3, propVal.length - 3)).value(item)[0]; } else { newQuery[i] = propVal; } break; case 'object': newQuery[i] = self._resolveDynamicQuery(propVal, item); break; default: newQuery[i] = propVal; break; } } } return newQuery; }; /** * Returns one document that satisfies the specified query criteria. If multiple * documents satisfy the query, this method returns the first document to match * the query. * @returns {*} */ Collection.prototype.findOne = function () { return (this.find.apply(this, arguments))[0]; }; /** * Gets the index in the collection data array of the first item matched by * the passed query object. * @param {Object} query The query to run to find the item to return the index of. * @param {Object=} options An options object. * @returns {Number} */ Collection.prototype.indexOf = function (query, options) { var item = this.find(query, {$decouple: false})[0], sortedData; if (item) { if (!options || options && !options.$orderBy) { // Basic lookup from order of insert return this._data.indexOf(item); } else { // Trying to locate index based on query with sort order options.$decouple = false; sortedData = this.find(query, options); return sortedData.indexOf(item); } } return -1; }; /** * Returns the index of the document identified by the passed item's primary key. * @param {*} itemLookup The document whose primary key should be used to lookup * or the id to lookup. * @param {Object=} options An options object. * @returns {Number} The index the item with the matching primary key is occupying. */ Collection.prototype.indexOfDocById = function (itemLookup, options) { var item, sortedData; if (typeof itemLookup !== 'object') { item = this._primaryIndex.get(itemLookup); } else { item = this._primaryIndex.get(itemLookup[this._primaryKey]); } if (item) { if (!options || options && !options.$orderBy) { // Basic lookup return this._data.indexOf(item); } else { // Sorted lookup options.$decouple = false; sortedData = this.find({}, options); return sortedData.indexOf(item); } } return -1; }; /** * Removes a document from the collection by it's index in the collection's * data array. * @param {Number} index The index of the document to remove. * @returns {Object} The document that has been removed or false if none was * removed. */ Collection.prototype.removeByIndex = function (index) { var doc, docId; doc = this._data[index]; if (doc !== undefined) { doc = this.decouple(doc); docId = doc[this.primaryKey()]; return this.removeById(docId); } return false; }; /** * Gets / sets the collection transform options. * @param {Object} obj A collection transform options object. * @returns {*} */ Collection.prototype.transform = function (obj) { if (obj !== undefined) { if (typeof obj === "object") { if (obj.enabled !== undefined) { this._transformEnabled = obj.enabled; } if (obj.dataIn !== undefined) { this._transformIn = obj.dataIn; } if (obj.dataOut !== undefined) { this._transformOut = obj.dataOut; } } else { this._transformEnabled = obj !== false; } return this; } return { enabled: this._transformEnabled, dataIn: this._transformIn, dataOut: this._transformOut }; }; /** * Transforms data using the set transformIn method. * @param {Object} data The data to transform. * @returns {*} */ Collection.prototype.transformIn = function (data) { if (this._transformEnabled && this._transformIn) { if (data instanceof Array) { var finalArr = [], i; for (i = 0; i < data.length; i++) { finalArr[i] = this._transformIn(data[i]); } return finalArr; } else { return this._transformIn(data); } } return data; }; /** * Transforms data using the set transformOut method. * @param {Object} data The data to transform. * @returns {*} */ Collection.prototype.transformOut = function (data) { if (this._transformEnabled && this._transformOut) { if (data instanceof Array) { var finalArr = [], i; for (i = 0; i < data.length; i++) { finalArr[i] = this._transformOut(data[i]); } return finalArr; } else { return this._transformOut(data); } } return data; }; /** * Sorts an array of documents by the given sort path. * @param {*} sortObj The keys and orders the array objects should be sorted by. * @param {Array} arr The array of documents to sort. * @returns {Array} */ Collection.prototype.sort = function (sortObj, arr) { // Make sure we have an array object arr = arr || []; var sortArr = [], sortKey, sortSingleObj; for (sortKey in sortObj) { if (sortObj.hasOwnProperty(sortKey)) { sortSingleObj = {}; sortSingleObj[sortKey] = sortObj[sortKey]; sortSingleObj.___fdbKey = String(sortKey); sortArr.push(sortSingleObj); } } if (sortArr.length < 2) { // There is only one sort criteria, do a simple sort and return it return this._sort(sortObj, arr); } else { return this._bucketSort(sortArr, arr); } }; /** * Takes array of sort paths and sorts them into buckets before returning final * array fully sorted by multi-keys. * @param keyArr * @param arr * @returns {*} * @private */ Collection.prototype._bucketSort = function (keyArr, arr) { var keyObj = keyArr.shift(), arrCopy, bucketData, bucketOrder, bucketKey, buckets, i, finalArr = []; if (keyArr.length > 0) { // Sort array by bucket key arr = this._sort(keyObj, arr); // Split items into buckets bucketData = this.bucket(keyObj.___fdbKey, arr); bucketOrder = bucketData.order; buckets = bucketData.buckets; // Loop buckets and sort contents for (i = 0; i < bucketOrder.length; i++) { bucketKey = bucketOrder[i]; arrCopy = [].concat(keyArr); finalArr = finalArr.concat(this._bucketSort(arrCopy, buckets[bucketKey])); } return finalArr; } else { return this._sort(keyObj, arr); } }; /** * Sorts array by individual sort path. * @param key * @param arr * @returns {Array|*} * @private */ Collection.prototype._sort = function (key, arr) { var self = this, sorterMethod, pathSolver = new Path(), dataPath = pathSolver.parse(key, true)[0]; pathSolver.path(dataPath.path); if (dataPath.value === 1) { // Sort ascending sorterMethod = function (a, b) { var valA = pathSolver.value(a)[0], valB = pathSolver.value(b)[0]; return self.sortAsc(valA, valB); }; } else if (dataPath.value === -1) { // Sort descending sorterMethod = function (a, b) { var valA = pathSolver.value(a)[0], valB = pathSolver.value(b)[0]; return self.sortDesc(valA, valB); }; } else { throw(this.logIdentifier() + ' $orderBy clause has invalid direction: ' + dataPath.value + ', accepted values are 1 or -1 for ascending or descending!'); } return arr.sort(sorterMethod); }; /** * Takes an array of objects and returns a new object with the array items * split into buckets by the passed key. * @param {String} key The key to split the array into buckets by. * @param {Array} arr An array of objects. * @returns {Object} */ Collection.prototype.bucket = function (key, arr) { var i, oldField, field, fieldArr = [], buckets = {}; for (i = 0; i < arr.length; i++) { field = String(arr[i][key]); if (oldField !== field) { fieldArr.push(field); oldField = field; } buckets[field] = buckets[field] || []; buckets[field].push(arr[i]); } return { buckets: buckets, order: fieldArr }; }; /** * Internal method that takes a search query and options and returns an object * containing details about the query which can be used to optimise the search. * * @param query * @param options * @param op * @returns {Object} * @private */ Collection.prototype._analyseQuery = function (query, options, op) { var analysis = { queriesOn: [this._name], indexMatch: [], hasJoin: false, queriesJoin: false, joinQueries: {}, query: query, options: options }, joinCollectionIndex, joinCollectionName, joinCollections = [], joinCollectionReferences = [], queryPath, index, indexMatchData, indexRef, indexRefName, indexLookup, pathSolver, queryKeyCount, i; // Check if the query is a primary key lookup op.time('checkIndexes'); pathSolver = new Path(); queryKeyCount = pathSolver.countKeys(query); if (queryKeyCount) { if (query[this._primaryKey] !== undefined) { // Return item via primary key possible op.time('checkIndexMatch: Primary Key'); analysis.indexMatch.push({ lookup: this._primaryIndex.lookup(query, options), keyData: { matchedKeys: [this._primaryKey], totalKeyCount: queryKeyCount, score: 1 }, index: this._primaryIndex }); op.time('checkIndexMatch: Primary Key'); } // Check if an index can speed up the query for (i in this._indexById) { if (this._indexById.hasOwnProperty(i)) { indexRef = this._indexById[i]; indexRefName = indexRef.name(); op.time('checkIndexMatch: ' + indexRefName); indexMatchData = indexRef.match(query, options); if (indexMatchData.score > 0) { // This index can be used, store it indexLookup = indexRef.lookup(query, options); analysis.indexMatch.push({ lookup: indexLookup, keyData: indexMatchData, index: indexRef }); } op.time('checkIndexMatch: ' + indexRefName); if (indexMatchData.score === queryKeyCount) { // Found an optimal index, do not check for any more break; } } } op.time('checkIndexes'); // Sort array descending on index key count (effectively a measure of relevance to the query) if (analysis.indexMatch.length > 1) { op.time('findOptimalIndex'); analysis.indexMatch.sort(function (a, b) { if (a.keyData.score > b.keyData.score) { // This index has a higher score than the other return -1; } if (a.keyData.score < b.keyData.score) { // This index has a lower score than the other return 1; } // The indexes have the same score but can still be compared by the number of records // they return from the query. The fewer records they return the better so order by // record count if (a.keyData.score === b.keyData.score) { return a.lookup.length - b.lookup.length; } }); op.time('findOptimalIndex'); } } // Check for join data if (options.$join) { analysis.hasJoin = true; // Loop all join operations for (joinCollectionIndex = 0; joinCollectionIndex < options.$join.length; joinCollectionIndex++) { // Loop the join collections and keep a reference to them for (joinCollectionName in options.$join[joinCollectionIndex]) { if (options.$join[joinCollectionIndex].hasOwnProperty(joinCollectionName)) { joinCollections.push(joinCollectionName); // Check if the join uses an $as operator if ('$as' in options.$join[joinCollectionIndex][joinCollectionName]) { joinCollectionReferences.push(options.$join[joinCollectionIndex][joinCollectionName].$as); } else { joinCollectionReferences.push(joinCollectionName); } } } } // Loop the join collection references and determine if the query references // any of the collections that are used in the join. If there no queries against // joined collections the find method can use a code path optimised for this. // Queries against joined collections requires the joined collections to be filtered // first and then joined so requires a little more work. for (index = 0; index < joinCollectionReferences.length; index++) { // Check if the query references any collection data that the join will create queryPath = this._queryReferencesCollection(query, joinCollectionReferences[index], ''); if (queryPath) { analysis.joinQueries[joinCollections[index]] = queryPath; analysis.queriesJoin = true; } } analysis.joinsOn = joinCollections; analysis.queriesOn = analysis.queriesOn.concat(joinCollections); } return analysis; }; /** * Checks if the passed query references this collection. * @param query * @param collection * @param path * @returns {*} * @private */ Collection.prototype._queryReferencesCollection = function (query, collection, path) { var i; for (i in query) { if (query.hasOwnProperty(i)) { // Check if this key is a reference match if (i === collection) { if (path) { path += '.'; } return path + i; } else { if (typeof(query[i]) === 'object') { // Recurse if (path) { path += '.'; } path += i; return this._queryReferencesCollection(query[i], collection, path); } } } } return false; }; /** * Returns the number of documents currently in the collection. * @returns {Number} */ Collection.prototype.count = function (query, options) { if (!query) { return this._data.length; } else { // Run query and return count return this.find(query, options).length; } }; /** * Finds sub-documents from the collection's documents. * @param {Object} match The query object to use when matching parent documents * from which the sub-documents are queried. * @param {String} path The path string used to identify the key in which * sub-documents are stored in parent documents. * @param {Object=} subDocQuery The query to use when matching which sub-documents * to return. * @param {Object=} subDocOptions The options object to use when querying for * sub-documents. * @returns {*} */ Collection.prototype.findSub = function (match, path, subDocQuery, subDocOptions) { var pathHandler = new Path(path), docArr = this.find(match), docCount = docArr.length, docIndex, subDocArr, subDocCollection = this._db.collection('__FDB_temp_' + this.objectId()), subDocResults, resultObj = { parents: docCount, subDocTotal: 0, subDocs: [], pathFound: false, err: '' }; subDocOptions = subDocOptions || {}; for (docIndex = 0; docIndex < docCount; docIndex++) { subDocArr = pathHandler.value(docArr[docIndex])[0]; if (subDocArr) { subDocCollection.setData(subDocArr); subDocResults = subDocCollection.find(subDocQuery, subDocOptions); if (subDocOptions.returnFirst && subDocResults.length) { return subDocResults[0]; } if (subDocOptions.$split) { resultObj.subDocs.push(subDocResults); } else { resultObj.subDocs = resultObj.subDocs.concat(subDocResults); } resultObj.subDocTotal += subDocResults.length; resultObj.pathFound = true; } } // Drop the sub-document collection subDocCollection.drop(); // Check if the call should not return stats, if so return only subDocs array if (subDocOptions.$stats) { return resultObj; } else { return resultObj.subDocs; } if (!resultObj.pathFound) { resultObj.err = 'No objects found in the parent documents with a matching path of: ' + path; } return resultObj; }; /** * Finds the first sub-document from the collection's documents that matches * the subDocQuery parameter. * @param {Object} match The query object to use when matching parent documents * from which the sub-documents are queried. * @param {String} path The path string used to identify the key in which * sub-documents are stored in parent documents. * @param {Object=} subDocQuery The query to use when matching which sub-documents * to return. * @param {Object=} subDocOptions The options object to use when querying for * sub-documents. * @returns {Object} */ Collection.prototype.findSubOne = function (match, path, subDocQuery, subDocOptions) { return this.findSub(match, path, subDocQuery, subDocOptions)[0]; }; /** * Checks that the passed document will not violate any index rules if * inserted into the collection. * @param {Object} doc The document to check indexes against. * @returns {Boolean} Either false (no violation occurred) or true if * a violation was detected. */ Collection.prototype.insertIndexViolation = function (doc) { var indexViolated, arr = this._indexByName, arrIndex, arrItem; // Check the item's primary key is not already in use if (this._primaryIndex.get(doc[this._primaryKey])) { indexViolated = this._primaryIndex; } else { // Check violations of other indexes for (arrIndex in arr) { if (arr.hasOwnProperty(arrIndex)) { arrItem = arr[arrIndex]; if (arrItem.unique()) { if (arrItem.violation(doc)) { indexViolated = arrItem; break; } } } } } return indexViolated ? indexViolated.name() : false; }; /** * Creates an index on the specified keys. * @param {Object} keys The object containing keys to index. * @param {Object} options An options object. * @returns {*} */ Collection.prototype.ensureIndex = function (keys, options) { if (this.isDropped()) { throw(this.logIdentifier() + ' Cannot operate in a dropped state!'); } this._indexByName = this._indexByName || {}; this._indexById = this._indexById || {}; var index, time = { start: new Date().getTime() }; if (options) { switch (options.type) { case 'hashed': index = new IndexHashMap(keys, options, this); break; case 'btree': index = new IndexBinaryTree(keys, options, this); break; default: // Default index = new IndexHashMap(keys, options, this); break; } } else { // Default index = new IndexHashMap(keys, options, this); } // Check the index does not already exist if (this._indexByName[index.name()]) { // Index already exists return { err: 'Index with that name already exists' }; } if (this._indexById[index.id()]) { // Index already exists return { err: 'Index with those keys already exists' }; } // Create the index index.rebuild(); // Add the index this._indexByName[index.name()] = index; this._indexById[index.id()] = index; time.end = new Date().getTime(); time.total = time.end - time.start; this._lastOp = { type: 'ensureIndex', stats: { time: time } }; return { index: index, id: index.id(), name: index.name(), state: index.state() }; }; /** * Gets an index by it's name. * @param {String} name The name of the index to retreive. * @returns {*} */ Collection.prototype.index = function (name) { if (this._indexByName) { return this._indexByName[name]; } }; /** * Gets the last reporting operation's details such as run time. * @returns {Object} */ Collection.prototype.lastOp = function () { return this._metrics.list(); }; /** * Generates a difference object that contains insert, update and remove arrays * representing the operations to execute to make this collection have the same * data as the one passed. * @param {Collection} collection The collection to diff against. * @returns {{}} */ Collection.prototype.diff = function (collection) { var diff = { insert: [], update: [], remove: [] }; var pm = this.primaryKey(), arr, arrIndex, arrItem, arrCount; // Check if the primary key index of each collection can be utilised if (pm !== collection.primaryKey()) { throw(this.logIdentifier() + ' Diffing requires that both collections have the same primary key!'); } // Use the collection primary key index to do the diff (super-fast) arr = collection._data; // Check if we have an array or another collection while (arr && !(arr instanceof Array)) { // We don't have an array, assign collection and get data collection = arr; arr = collection._data; } arrCount = arr.length; // Loop the collection's data array and check for matching items for (arrIndex = 0; arrIndex < arrCount; arrIndex++) { arrItem = arr[arrIndex]; // Check for a matching item in this collection if (this._primaryIndex.get(arrItem[pm])) { // Matching item exists, check if the data is the same if (this._primaryCrc.get(arrItem[pm]) !== collection._primaryCrc.get(arrItem[pm])) { // The documents exist in both collections but data differs, update required diff.update.push(arrItem); } } else { // The document is missing from this collection, insert required diff.insert.push(arrItem); } } // Now loop this collection's data and check for matching items arr = this._data; arrCount = arr.length; for (arrIndex = 0; arrIndex < arrCount; arrIndex++) { arrItem = arr[arrIndex]; if (!collection._primaryIndex.get(arrItem[pm])) { // The document does not exist in the other collection, remove required diff.remove.push(arrItem); } } return diff; }; Collection.prototype.collateAdd = new Overload({ /** * Adds a data source to collate data from and specifies the * key name to collate data to. * @func collateAdd * @memberof Collection * @param {Collection} collection The collection to collate data from. * @param {String=} keyName Optional name of the key to collate data to. * If none is provided the record CRUD is operated on the root collection * data. */ 'object, string': function (collection, keyName) { var self = this; self.collateAdd(collection, function (packet) { var obj1, obj2; switch (packet.type) { case 'insert': if (keyName) { obj1 = { $push: {} }; obj1.$push[keyName] = self.decouple(packet.data); self.update({}, obj1); } else { self.insert(packet.data); } break; case 'update': if (keyName) { obj1 = {}; obj2 = {}; obj1[keyName] = packet.data.query; obj2[keyName + '.$'] = packet.data.update; self.update(obj1, obj2); } else { self.update(packet.data.query, packet.data.update); } break; case 'remove': if (keyName) { obj1 = { $pull: {} }; obj1.$pull[keyName] = {}; obj1.$pull[keyName][self.primaryKey()] = packet.data.dataSet[0][collection.primaryKey()]; self.update({}, obj1); } else { self.remove(packet.data); } break; default: } }); }, /** * Adds a data source to collate data from and specifies a process * method that will handle the collation functionality (for custom * collation). * @func collateAdd * @memberof Collection * @param {Collection} collection The collection to collate data from. * @param {Function} process The process method. */ 'object, function': function (collection, process) { if (typeof collection === 'string') { // The collection passed is a name, not a reference so get // the reference from the name collection = this._db.collection(collection, { autoCreate: false, throwError: false }); } if (collection) { this._collate = this._collate || {}; this._collate[collection.name()] = new ReactorIO(collection, this, process); return this; } else { throw('Cannot collate from a non-existent collection!'); } } }); Collection.prototype.collateRemove = function (collection) { if (typeof collection === 'object') { // We need to have the name of the collection to remove it collection = collection.name(); } if (collection) { // Drop the reactor IO chain node this._collate[collection].drop(); // Remove the collection data from the collate object delete this._collate[collection]; return this; } else { throw('No collection name passed to collateRemove() or collection not found!'); } }; Db.prototype.collection = new Overload({ /** * Get a collection with no name (generates a random name). If the * collection does not already exist then one is created for that * name automatically. * @func collection * @memberof Db * @param {String} collectionName The name of the collection. * @returns {Collection} */ '': function () { return this.$main.call(this, { name: this.objectId() }); }, /** * Get a collection by name. If the collection does not already exist * then one is created for that name automatically. * @func collection * @memberof Db * @param {Object} data An options object or a collection instance. * @returns {Collection} */ 'object': function (data) { // Handle being passed an instance if (data instanceof Collection) { if (data.state() !== 'droppped') { return data; } else { return this.$main.call(this, { name: data.name() }); } } return this.$main.call(this, data); }, /** * Get a collection by name. If the collection does not already exist * then one is created for that name automatically. * @func collection * @memberof Db * @param {String} collectionName The name of the collection. * @returns {Collection} */ 'string': function (collectionName) { return this.$main.call(this, { name: collectionName }); }, /** * Get a collection by name. If the collection does not already exist * then one is created for that name automatically. * @func collection * @memberof Db * @param {String} collectionName The name of the collection. * @param {String} primaryKey Optional primary key to specify the primary key field on the collection * objects. Defaults to "_id". * @returns {Collection} */ 'string, string': function (collectionName, primaryKey) { return this.$main.call(this, { name: collectionName, primaryKey: primaryKey }); }, /** * Get a collection by name. If the collection does not already exist * then one is created for that name automatically. * @func collection * @memberof Db * @param {String} collectionName The name of the collection. * @param {Object} options An options object. * @returns {Collection} */ 'string, object': function (collectionName, options) { options.name = collectionName; return this.$main.call(this, options); }, /** * Get a collection by name. If the collection does not already exist * then one is created for that name automatically. * @func collection * @memberof Db * @param {String} collectionName The name of the collection. * @param {String} primaryKey Optional primary key to specify the primary key field on the collection * objects. Defaults to "_id". * @param {Object} options An options object. * @returns {Collection} */ 'string, string, object': function (collectionName, primaryKey, options) { options.name = collectionName; options.primaryKey = primaryKey; return this.$main.call(this, options); }, /** * The main handler method. This gets called by all the other variants and * handles the actual logic of the overloaded method. * @func collection * @memberof Db * @param {Object} options An options object. * @returns {*} */ '$main': function (options) { var name = options.name; if (name) { if (!this._collection[name]) { if (options && options.autoCreate === false) { if (options && options.throwError !== false) { throw(this.logIdentifier() + ' Cannot get collection ' + name + ' because it does not exist and auto-create has been disabled!'); } return undefined; } if (this.debug()) { console.log(this.logIdentifier() + ' Creating collection ' + name); } } this._collection[name] = this._collection[name] || new Collection(name, options).db(this); this._collection[name].mongoEmulation(this.mongoEmulation()); if (options.primaryKey !== undefined) { this._collection[name].primaryKey(options.primaryKey); } if (options.capped !== undefined) { // Check we have a size if (options.size !== undefined) { this._collection[name].capped(options.capped); this._collection[name].cappedSize(options.size); } else { throw(this.logIdentifier() + ' Cannot create a capped collection without specifying a size!'); } } return this._collection[name]; } else { if (!options || (options && options.throwError !== false)) { throw(this.logIdentifier() + ' Cannot get collection with undefined name!'); } } } }); /** * Determine if a collection with the passed name already exists. * @memberof Db * @param {String} viewName The name of the collection to check for. * @returns {boolean} */ Db.prototype.collectionExists = function (viewName) { return Boolean(this._collection[viewName]); }; /** * Returns an array of collections the DB currently has. * @memberof Db * @param {String|RegExp=} search The optional search string or regular expression to use * to match collection names against. * @returns {Array} An array of objects containing details of each collection * the database is currently managing. */ Db.prototype.collections = function (search) { var arr = [], collections = this._collection, collection, i; if (search) { if (!(search instanceof RegExp)) { // Turn the search into a regular expression search = new RegExp(search); } } for (i in collections) { if (collections.hasOwnProperty(i)) { collection = collections[i]; if (search) { if (search.exec(i)) { arr.push({ name: i, count: collection.count(), linked: collection.isLinked !== undefined ? collection.isLinked() : false }); } } else { arr.push({ name: i, count: collection.count(), linked: collection.isLinked !== undefined ? collection.isLinked() : false }); } } } arr.sort(function (a, b) { return a.name.localeCompare(b.name); }); return arr; }; Shared.finishModule('Collection'); module.exports = Collection; },{"./Crc":8,"./IndexBinaryTree":10,"./IndexHashMap":11,"./KeyValueStore":12,"./Metrics":13,"./Overload":25,"./Path":26,"./ReactorIO":27,"./Shared":29}],6:[function(_dereq_,module,exports){ "use strict"; // Import external names locally var Shared, Db, DbInit, Collection; Shared = _dereq_('./Shared'); /** * Creates a new collection group. Collection groups allow single operations to be * propagated to multiple collections at once. CRUD operations against a collection * group are in fed to the group's collections. Useful when separating out slightly * different data into multiple collections but querying as one collection. * @constructor */ var CollectionGroup = function () { this.init.apply(this, arguments); }; CollectionGroup.prototype.init = function (name) { var self = this; self._name = name; self._data = new Collection('__FDB__cg_data_' + self._name); self._collections = []; self._view = []; }; Shared.addModule('CollectionGroup', CollectionGroup); Shared.mixin(CollectionGroup.prototype, 'Mixin.Common'); Shared.mixin(CollectionGroup.prototype, 'Mixin.ChainReactor'); Shared.mixin(CollectionGroup.prototype, 'Mixin.Constants'); Shared.mixin(CollectionGroup.prototype, 'Mixin.Triggers'); Shared.mixin(CollectionGroup.prototype, 'Mixin.Tags'); Collection = _dereq_('./Collection'); Db = Shared.modules.Db; DbInit = Shared.modules.Db.prototype.init; CollectionGroup.prototype.on = function () { this._data.on.apply(this._data, arguments); }; CollectionGroup.prototype.off = function () { this._data.off.apply(this._data, arguments); }; CollectionGroup.prototype.emit = function () { this._data.emit.apply(this._data, arguments); }; /** * Gets / sets the primary key for this collection group. * @param {String=} keyName The name of the primary key. * @returns {*} */ CollectionGroup.prototype.primaryKey = function (keyName) { if (keyName !== undefined) { this._primaryKey = keyName; return this; } return this._primaryKey; }; /** * Gets / sets the current state. * @param {String=} val The name of the state to set. * @returns {*} */ Shared.synthesize(CollectionGroup.prototype, 'state'); /** * Gets / sets the db instance the collection group belongs to. * @param {Db=} db The db instance. * @returns {*} */ Shared.synthesize(CollectionGroup.prototype, 'db'); /** * Gets / sets the instance name. * @param {Name=} name The new name to set. * @returns {*} */ Shared.synthesize(CollectionGroup.prototype, 'name'); CollectionGroup.prototype.addCollection = function (collection) { if (collection) { if (this._collections.indexOf(collection) === -1) { //var self = this; // Check for compatible primary keys if (this._collections.length) { if (this._primaryKey !== collection.primaryKey()) { throw(this.logIdentifier() + ' All collections in a collection group must have the same primary key!'); } } else { // Set the primary key to the first collection added this.primaryKey(collection.primaryKey()); } // Add the collection this._collections.push(collection); collection._groups = collection._groups || []; collection._groups.push(this); collection.chain(this); // Hook the collection's drop event to destroy group data collection.on('drop', function () { // Remove collection from any group associations if (collection._groups && collection._groups.length) { var groupArr = [], i; // Copy the group array because if we call removeCollection on a group // it will alter the groups array of this collection mid-loop! for (i = 0; i < collection._groups.length; i++) { groupArr.push(collection._groups[i]); } // Loop any groups we are part of and remove ourselves from them for (i = 0; i < groupArr.length; i++) { collection._groups[i].removeCollection(collection); } } delete collection._groups; }); // Add collection's data this._data.insert(collection.find()); } } return this; }; CollectionGroup.prototype.removeCollection = function (collection) { if (collection) { var collectionIndex = this._collections.indexOf(collection), groupIndex; if (collectionIndex !== -1) { collection.unChain(this); this._collections.splice(collectionIndex, 1); collection._groups = collection._groups || []; groupIndex = collection._groups.indexOf(this); if (groupIndex !== -1) { collection._groups.splice(groupIndex, 1); } collection.off('drop'); } if (this._collections.length === 0) { // Wipe the primary key delete this._primaryKey; } } return this; }; CollectionGroup.prototype._chainHandler = function (chainPacket) { //sender = chainPacket.sender; switch (chainPacket.type) { case 'setData': // Decouple the data to ensure we are working with our own copy chainPacket.data = this.decouple(chainPacket.data); // Remove old data this._data.remove(chainPacket.options.oldData); // Add new data this._data.insert(chainPacket.data); break; case 'insert': // Decouple the data to ensure we are working with our own copy chainPacket.data = this.decouple(chainPacket.data); // Add new data this._data.insert(chainPacket.data); break; case 'update': // Update data this._data.update(chainPacket.data.query, chainPacket.data.update, chainPacket.options); break; case 'remove': this._data.remove(chainPacket.data.query, chainPacket.options); break; default: break; } }; CollectionGroup.prototype.insert = function () { this._collectionsRun('insert', arguments); }; CollectionGroup.prototype.update = function () { this._collectionsRun('update', arguments); }; CollectionGroup.prototype.updateById = function () { this._collectionsRun('updateById', arguments); }; CollectionGroup.prototype.remove = function () { this._collectionsRun('remove', arguments); }; CollectionGroup.prototype._collectionsRun = function (type, args) { for (var i = 0; i < this._collections.length; i++) { this._collections[i][type].apply(this._collections[i], args); } }; CollectionGroup.prototype.find = function (query, options) { return this._data.find(query, options); }; /** * Helper method that removes a document that matches the given id. * @param {String} id The id of the document to remove. */ CollectionGroup.prototype.removeById = function (id) { // Loop the collections in this group and apply the remove for (var i = 0; i < this._collections.length; i++) { this._collections[i].removeById(id); } }; /** * Uses the passed query to generate a new collection with results * matching the query parameters. * * @param query * @param options * @returns {*} */ CollectionGroup.prototype.subset = function (query, options) { var result = this.find(query, options); return new Collection() .subsetOf(this) .primaryKey(this._primaryKey) .setData(result); }; /** * Drops a collection group from the database. * @returns {boolean} True on success, false on failure. */ CollectionGroup.prototype.drop = function (callback) { if (!this.isDropped()) { var i, collArr, viewArr; if (this._debug) { console.log(this.logIdentifier() + ' Dropping'); } this._state = 'dropped'; if (this._collections && this._collections.length) { collArr = [].concat(this._collections); for (i = 0; i < collArr.length; i++) { this.removeCollection(collArr[i]); } } if (this._view && this._view.length) { viewArr = [].concat(this._view); for (i = 0; i < viewArr.length; i++) { this._removeView(viewArr[i]); } } this.emit('drop', this); if (callback) { callback(false, true); } } return true; }; // Extend DB to include collection groups Db.prototype.init = function () { this._collectionGroup = {}; DbInit.apply(this, arguments); }; Db.prototype.collectionGroup = function (collectionGroupName) { if (collectionGroupName) { // Handle being passed an instance if (collectionGroupName instanceof CollectionGroup) { return collectionGroupName; } this._collectionGroup[collectionGroupName] = this._collectionGroup[collectionGroupName] || new CollectionGroup(collectionGroupName).db(this); return this._collectionGroup[collectionGroupName]; } else { // Return an object of collection data return this._collectionGroup; } }; /** * Returns an array of collection groups the DB currently has. * @returns {Array} An array of objects containing details of each collection group * the database is currently managing. */ Db.prototype.collectionGroups = function () { var arr = [], i; for (i in this._collectionGroup) { if (this._collectionGroup.hasOwnProperty(i)) { arr.push({ name: i }); } } return arr; }; module.exports = CollectionGroup; },{"./Collection":5,"./Shared":29}],7:[function(_dereq_,module,exports){ /* License Copyright (c) 2015 Irrelon Software Limited http://www.irrelon.com http://www.forerunnerdb.com Please visit the license page to see latest license information: http://www.forerunnerdb.com/licensing.html */ "use strict"; var Shared, Db, Metrics, Overload, _instances = []; Shared = _dereq_('./Shared'); Overload = _dereq_('./Overload'); /** * Creates a new ForerunnerDB instance. Core instances handle the lifecycle of * multiple database instances. * @constructor */ var Core = function (name) { this.init.apply(this, arguments); }; Core.prototype.init = function (name) { this._db = {}; this._debug = {}; this._name = name || 'ForerunnerDB'; _instances.push(this); }; /** * Returns the number of instantiated ForerunnerDB objects. * @returns {Number} The number of instantiated instances. */ Core.prototype.instantiatedCount = function () { return _instances.length; }; /** * Get all instances as an array or a single ForerunnerDB instance * by it's array index. * @param {Number=} index Optional index of instance to get. * @returns {Array|Object} Array of instances or a single instance. */ Core.prototype.instances = function (index) { if (index !== undefined) { return _instances[index]; } return _instances; }; /** * Get all instances as an array of instance names or a single ForerunnerDB * instance by it's name. * @param {String=} name Optional name of instance to get. * @returns {Array|Object} Array of instance names or a single instance. */ Core.prototype.namedInstances = function (name) { var i, instArr; if (name !== undefined) { for (i = 0; i < _instances.length; i++) { if (_instances[i].name === name) { return _instances[i]; } } return undefined; } instArr = []; for (i = 0; i < _instances.length; i++) { instArr.push(_instances[i].name); } return instArr; }; Core.prototype.moduleLoaded = new Overload({ /** * Checks if a module has been loaded into the database. * @func moduleLoaded * @memberof Core * @param {String} moduleName The name of the module to check for. * @returns {Boolean} True if the module is loaded, false if not. */ 'string': function (moduleName) { if (moduleName !== undefined) { moduleName = moduleName.replace(/ /g, ''); var modules = moduleName.split(','), index; for (index = 0; index < modules.length; index++) { if (!Shared.modules[modules[index]]) { return false; } } return true; } return false; }, /** * Checks if a module is loaded and if so calls the passed * callback method. * @func moduleLoaded * @memberof Core * @param {String} moduleName The name of the module to check for. * @param {Function} callback The callback method to call if module is loaded. */ 'string, function': function (moduleName, callback) { if (moduleName !== undefined) { moduleName = moduleName.replace(/ /g, ''); var modules = moduleName.split(','), index; for (index = 0; index < modules.length; index++) { if (!Shared.modules[modules[index]]) { return false; } } if (callback) { callback(); } } }, /** * Checks if an array of named modules are loaded and if so * calls the passed callback method. * @func moduleLoaded * @memberof Core * @param {Array} moduleName The array of module names to check for. * @param {Function} callback The callback method to call if modules are loaded. */ 'array, function': function (moduleNameArr, callback) { var moduleName, i; for (i = 0; i < moduleNameArr.length; i++) { moduleName = moduleNameArr[i]; if (moduleName !== undefined) { moduleName = moduleName.replace(/ /g, ''); var modules = moduleName.split(','), index; for (index = 0; index < modules.length; index++) { if (!Shared.modules[modules[index]]) { return false; } } } } if (callback) { callback(); } }, /** * Checks if a module is loaded and if so calls the passed * success method, otherwise calls the failure method. * @func moduleLoaded * @memberof Core * @param {String} moduleName The name of the module to check for. * @param {Function} success The callback method to call if module is loaded. * @param {Function} failure The callback method to call if module not loaded. */ 'string, function, function': function (moduleName, success, failure) { if (moduleName !== undefined) { moduleName = moduleName.replace(/ /g, ''); var modules = moduleName.split(','), index; for (index = 0; index < modules.length; index++) { if (!Shared.modules[modules[index]]) { failure(); return false; } } success(); } } }); /** * Checks version against the string passed and if it matches (or partially matches) * then the callback is called. * @param {String} val The version to check against. * @param {Function} callback The callback to call if match is true. * @returns {Boolean} */ Core.prototype.version = function (val, callback) { if (val !== undefined) { if (Shared.version.indexOf(val) === 0) { if (callback) { callback(); } return true; } return false; } return Shared.version; }; // Expose moduleLoaded() method to non-instantiated object ForerunnerDB Core.moduleLoaded = Core.prototype.moduleLoaded; // Expose version() method to non-instantiated object ForerunnerDB Core.version = Core.prototype.version; // Expose instances() method to non-instantiated object ForerunnerDB Core.instances = Core.prototype.instances; // Expose instantiatedCount() method to non-instantiated object ForerunnerDB Core.instantiatedCount = Core.prototype.instantiatedCount; // Provide public access to the Shared object Core.shared = Shared; Core.prototype.shared = Shared; Shared.addModule('Core', Core); Shared.mixin(Core.prototype, 'Mixin.Common'); Shared.mixin(Core.prototype, 'Mixin.Constants'); Db = _dereq_('./Db.js'); Metrics = _dereq_('./Metrics.js'); /** * Gets / sets the name of the instance. This is primarily used for * name-spacing persistent storage. * @param {String=} val The name of the instance to set. * @returns {*} */ Shared.synthesize(Core.prototype, 'name'); /** * Gets / sets mongodb emulation mode. * @param {Boolean=} val True to enable, false to disable. * @returns {*} */ Shared.synthesize(Core.prototype, 'mongoEmulation'); // Set a flag to determine environment Core.prototype._isServer = false; /** * Returns true if ForerunnerDB is running on a client browser. * @returns {boolean} */ Core.prototype.isClient = function () { return !this._isServer; }; /** * Returns true if ForerunnerDB is running on a server. * @returns {boolean} */ Core.prototype.isServer = function () { return this._isServer; }; /** * Checks if the database is running on a client (browser) or * a server (node.js). * @returns {Boolean} Returns true if running on a browser. */ Core.prototype.isClient = function () { return !this._isServer; }; /** * Checks if the database is running on a client (browser) or * a server (node.js). * @returns {Boolean} Returns true if running on a server. */ Core.prototype.isServer = function () { return this._isServer; }; /** * Added to provide an error message for users who have not seen * the new instantiation breaking change warning and try to get * a collection directly from the core instance. */ Core.prototype.collection = function () { throw("ForerunnerDB's instantiation has changed since version 1.3.36 to support multiple database instances. Please see the readme.md file for the minor change you have to make to get your project back up and running, or see the issue related to this change at https://github.com/Irrelon/ForerunnerDB/issues/44"); }; module.exports = Core; },{"./Db.js":9,"./Metrics.js":13,"./Overload":25,"./Shared":29}],8:[function(_dereq_,module,exports){ "use strict"; /** * @mixin */ var crcTable = (function () { var crcTable = [], c, n, k; for (n = 0; n < 256; n++) { c = n; for (k = 0; k < 8; k++) { c = ((c & 1) ? (0xEDB88320 ^ (c >>> 1)) : (c >>> 1)); // jshint ignore:line } crcTable[n] = c; } return crcTable; }()); module.exports = function(str) { var crc = 0 ^ (-1), // jshint ignore:line i; for (i = 0; i < str.length; i++) { crc = (crc >>> 8) ^ crcTable[(crc ^ str.charCodeAt(i)) & 0xFF]; // jshint ignore:line } return (crc ^ (-1)) >>> 0; // jshint ignore:line }; },{}],9:[function(_dereq_,module,exports){ "use strict"; var Shared, Core, Collection, Metrics, Crc, Overload; Shared = _dereq_('./Shared'); Overload = _dereq_('./Overload'); /** * Creates a new ForerunnerDB database instance. * @constructor */ var Db = function (name, core) { this.init.apply(this, arguments); }; Db.prototype.init = function (name, core) { this.core(core); this._primaryKey = '_id'; this._name = name; this._collection = {}; this._debug = {}; }; Shared.addModule('Db', Db); Db.prototype.moduleLoaded = new Overload({ /** * Checks if a module has been loaded into the database. * @func moduleLoaded * @memberof Db * @param {String} moduleName The name of the module to check for. * @returns {Boolean} True if the module is loaded, false if not. */ 'string': function (moduleName) { if (moduleName !== undefined) { moduleName = moduleName.replace(/ /g, ''); var modules = moduleName.split(','), index; for (index = 0; index < modules.length; index++) { if (!Shared.modules[modules[index]]) { return false; } } return true; } return false; }, /** * Checks if a module is loaded and if so calls the passed * callback method. * @func moduleLoaded * @memberof Db * @param {String} moduleName The name of the module to check for. * @param {Function} callback The callback method to call if module is loaded. */ 'string, function': function (moduleName, callback) { if (moduleName !== undefined) { moduleName = moduleName.replace(/ /g, ''); var modules = moduleName.split(','), index; for (index = 0; index < modules.length; index++) { if (!Shared.modules[modules[index]]) { return false; } } if (callback) { callback(); } } }, /** * Checks if a module is loaded and if so calls the passed * success method, otherwise calls the failure method. * @func moduleLoaded * @memberof Db * @param {String} moduleName The name of the module to check for. * @param {Function} success The callback method to call if module is loaded. * @param {Function} failure The callback method to call if module not loaded. */ 'string, function, function': function (moduleName, success, failure) { if (moduleName !== undefined) { moduleName = moduleName.replace(/ /g, ''); var modules = moduleName.split(','), index; for (index = 0; index < modules.length; index++) { if (!Shared.modules[modules[index]]) { failure(); return false; } } success(); } } }); /** * Checks version against the string passed and if it matches (or partially matches) * then the callback is called. * @param {String} val The version to check against. * @param {Function} callback The callback to call if match is true. * @returns {Boolean} */ Db.prototype.version = function (val, callback) { if (val !== undefined) { if (Shared.version.indexOf(val) === 0) { if (callback) { callback(); } return true; } return false; } return Shared.version; }; // Expose moduleLoaded method to non-instantiated object ForerunnerDB Db.moduleLoaded = Db.prototype.moduleLoaded; // Expose version method to non-instantiated object ForerunnerDB Db.version = Db.prototype.version; // Provide public access to the Shared object Db.shared = Shared; Db.prototype.shared = Shared; Shared.addModule('Db', Db); Shared.mixin(Db.prototype, 'Mixin.Common'); Shared.mixin(Db.prototype, 'Mixin.ChainReactor'); Shared.mixin(Db.prototype, 'Mixin.Constants'); Shared.mixin(Db.prototype, 'Mixin.Tags'); Core = Shared.modules.Core; Collection = _dereq_('./Collection.js'); Metrics = _dereq_('./Metrics.js'); Crc = _dereq_('./Crc.js'); Db.prototype._isServer = false; /** * Gets / sets the core object this database belongs to. */ Shared.synthesize(Db.prototype, 'core'); /** * Gets / sets the default primary key for new collections. * @param {String=} val The name of the primary key to set. * @returns {*} */ Shared.synthesize(Db.prototype, 'primaryKey'); /** * Gets / sets the current state. * @param {String=} val The name of the state to set. * @returns {*} */ Shared.synthesize(Db.prototype, 'state'); /** * Gets / sets the name of the database. * @param {String=} val The name of the database to set. * @returns {*} */ Shared.synthesize(Db.prototype, 'name'); /** * Gets / sets mongodb emulation mode. * @param {Boolean=} val True to enable, false to disable. * @returns {*} */ Shared.synthesize(Db.prototype, 'mongoEmulation'); /** * Returns true if ForerunnerDB is running on a client browser. * @returns {boolean} */ Db.prototype.isClient = function () { return !this._isServer; }; /** * Returns true if ForerunnerDB is running on a server. * @returns {boolean} */ Db.prototype.isServer = function () { return this._isServer; }; /** * Returns a checksum of a string. * @param {String} string The string to checksum. * @return {String} The checksum generated. */ Db.prototype.crc = Crc; /** * Checks if the database is running on a client (browser) or * a server (node.js). * @returns {Boolean} Returns true if running on a browser. */ Db.prototype.isClient = function () { return !this._isServer; }; /** * Checks if the database is running on a client (browser) or * a server (node.js). * @returns {Boolean} Returns true if running on a server. */ Db.prototype.isServer = function () { return this._isServer; }; /** * Converts a normal javascript array of objects into a DB collection. * @param {Array} arr An array of objects. * @returns {Collection} A new collection instance with the data set to the * array passed. */ Db.prototype.arrayToCollection = function (arr) { return new Collection().setData(arr); }; /** * Registers an event listener against an event name. * @param {String} event The name of the event to listen for. * @param {Function} listener The listener method to call when * the event is fired. * @returns {*} */ Db.prototype.on = function(event, listener) { this._listeners = this._listeners || {}; this._listeners[event] = this._listeners[event] || []; this._listeners[event].push(listener); return this; }; /** * De-registers an event listener from an event name. * @param {String} event The name of the event to stop listening for. * @param {Function} listener The listener method passed to on() when * registering the event listener. * @returns {*} */ Db.prototype.off = function(event, listener) { if (event in this._listeners) { var arr = this._listeners[event], index = arr.indexOf(listener); if (index > -1) { arr.splice(index, 1); } } return this; }; /** * Emits an event by name with the given data. * @param {String} event The name of the event to emit. * @param {*=} data The data to emit with the event. * @returns {*} */ Db.prototype.emit = function(event, data) { this._listeners = this._listeners || {}; if (event in this._listeners) { var arr = this._listeners[event], arrCount = arr.length, arrIndex; for (arrIndex = 0; arrIndex < arrCount; arrIndex++) { arr[arrIndex].apply(this, Array.prototype.slice.call(arguments, 1)); } } return this; }; Db.prototype.peek = function (search) { var i, coll, arr = [], typeOfSearch = typeof search; // Loop collections for (i in this._collection) { if (this._collection.hasOwnProperty(i)) { coll = this._collection[i]; if (typeOfSearch === 'string') { arr = arr.concat(coll.peek(search)); } else { arr = arr.concat(coll.find(search)); } } } return arr; }; /** * Find all documents across all collections in the database that match the passed * string or search object. * @param search String or search object. * @returns {Array} */ Db.prototype.peek = function (search) { var i, coll, arr = [], typeOfSearch = typeof search; // Loop collections for (i in this._collection) { if (this._collection.hasOwnProperty(i)) { coll = this._collection[i]; if (typeOfSearch === 'string') { arr = arr.concat(coll.peek(search)); } else { arr = arr.concat(coll.find(search)); } } } return arr; }; /** * Find all documents across all collections in the database that match the passed * string or search object and return them in an object where each key is the name * of the collection that the document was matched in. * @param search String or search object. * @returns {object} */ Db.prototype.peekCat = function (search) { var i, coll, cat = {}, arr, typeOfSearch = typeof search; // Loop collections for (i in this._collection) { if (this._collection.hasOwnProperty(i)) { coll = this._collection[i]; if (typeOfSearch === 'string') { arr = coll.peek(search); if (arr && arr.length) { cat[coll.name()] = arr; } } else { arr = coll.find(search); if (arr && arr.length) { cat[coll.name()] = arr; } } } } return cat; }; Db.prototype.drop = new Overload({ /** * Drops the database. * @func drop * @memberof Db */ '': function () { if (!this.isDropped()) { var arr = this.collections(), arrCount = arr.length, arrIndex; this._state = 'dropped'; for (arrIndex = 0; arrIndex < arrCount; arrIndex++) { this.collection(arr[arrIndex].name).drop(); delete this._collection[arr[arrIndex].name]; } this.emit('drop', this); delete this._core._db[this._name]; } return true; }, /** * Drops the database with optional callback method. * @func drop * @memberof Db * @param {Function} callback Optional callback method. */ 'function': function (callback) { if (!this.isDropped()) { var arr = this.collections(), arrCount = arr.length, arrIndex, finishCount = 0, afterDrop = function () { finishCount++; if (finishCount === arrCount) { if (callback) { callback(); } } }; this._state = 'dropped'; for (arrIndex = 0; arrIndex < arrCount; arrIndex++) { this.collection(arr[arrIndex].name).drop(afterDrop); delete this._collection[arr[arrIndex].name]; } this.emit('drop', this); delete this._core._db[this._name]; } return true; }, /** * Drops the database with optional persistent storage drop. Persistent * storage is dropped by default if no preference is provided. * @func drop * @memberof Db * @param {Boolean} removePersist Drop persistent storage for this database. */ 'boolean': function (removePersist) { if (!this.isDropped()) { var arr = this.collections(), arrCount = arr.length, arrIndex; this._state = 'dropped'; for (arrIndex = 0; arrIndex < arrCount; arrIndex++) { this.collection(arr[arrIndex].name).drop(removePersist); delete this._collection[arr[arrIndex].name]; } this.emit('drop', this); delete this._core._db[this._name]; } return true; }, /** * Drops the database and optionally controls dropping persistent storage * and callback method. * @func drop * @memberof Db * @param {Boolean} removePersist Drop persistent storage for this database. * @param {Function} callback Optional callback method. */ 'boolean, function': function (removePersist, callback) { if (!this.isDropped()) { var arr = this.collections(), arrCount = arr.length, arrIndex, finishCount = 0, afterDrop = function () { finishCount++; if (finishCount === arrCount) { if (callback) { callback(); } } }; this._state = 'dropped'; for (arrIndex = 0; arrIndex < arrCount; arrIndex++) { this.collection(arr[arrIndex].name).drop(removePersist, afterDrop); delete this._collection[arr[arrIndex].name]; } this.emit('drop', this); delete this._core._db[this._name]; } return true; } }); /** * Gets a database instance by name. * @memberof Core * @param {String=} name Optional name of the database. If none is provided * a random name is assigned. * @returns {Db} */ Core.prototype.db = function (name) { // Handle being passed an instance if (name instanceof Db) { return name; } if (!name) { name = this.objectId(); } this._db[name] = this._db[name] || new Db(name, this); this._db[name].mongoEmulation(this.mongoEmulation()); return this._db[name]; }; /** * Returns an array of databases that ForerunnerDB currently has. * @memberof Core * @param {String|RegExp=} search The optional search string or regular expression to use * to match collection names against. * @returns {Array} An array of objects containing details of each database * that ForerunnerDB is currently managing and it's child entities. */ Core.prototype.databases = function (search) { var arr = [], tmpObj, addDb, i; if (search) { if (!(search instanceof RegExp)) { // Turn the search into a regular expression search = new RegExp(search); } } for (i in this._db) { if (this._db.hasOwnProperty(i)) { addDb = true; if (search) { if (!search.exec(i)) { addDb = false; } } if (addDb) { tmpObj = { name: i, children: [] }; if (this.shared.moduleExists('Collection')) { tmpObj.children.push({ module: 'collection', moduleName: 'Collections', count: this._db[i].collections().length }); } if (this.shared.moduleExists('CollectionGroup')) { tmpObj.children.push({ module: 'collectionGroup', moduleName: 'Collection Groups', count: this._db[i].collectionGroups().length }); } if (this.shared.moduleExists('Document')) { tmpObj.children.push({ module: 'document', moduleName: 'Documents', count: this._db[i].documents().length }); } if (this.shared.moduleExists('Grid')) { tmpObj.children.push({ module: 'grid', moduleName: 'Grids', count: this._db[i].grids().length }); } if (this.shared.moduleExists('Overview')) { tmpObj.children.push({ module: 'overview', moduleName: 'Overviews', count: this._db[i].overviews().length }); } if (this.shared.moduleExists('View')) { tmpObj.children.push({ module: 'view', moduleName: 'Views', count: this._db[i].views().length }); } arr.push(tmpObj); } } } arr.sort(function (a, b) { return a.name.localeCompare(b.name); }); return arr; }; Shared.finishModule('Db'); module.exports = Db; },{"./Collection.js":5,"./Crc.js":8,"./Metrics.js":13,"./Overload":25,"./Shared":29}],10:[function(_dereq_,module,exports){ "use strict"; /* name id rebuild state match lookup */ var Shared = _dereq_('./Shared'), Path = _dereq_('./Path'), BinaryTree = _dereq_('./BinaryTree'), treeInstance = new BinaryTree(), btree = function () {}; treeInstance.inOrder('hash'); /** * The index class used to instantiate hash map indexes that the database can * use to speed up queries on collections and views. * @constructor */ var IndexBinaryTree = function () { this.init.apply(this, arguments); }; IndexBinaryTree.prototype.init = function (keys, options, collection) { this._btree = new (btree.create(2, this.sortAsc))(); this._size = 0; this._id = this._itemKeyHash(keys, keys); this.unique(options && options.unique ? options.unique : false); if (keys !== undefined) { this.keys(keys); } if (collection !== undefined) { this.collection(collection); } this.name(options && options.name ? options.name : this._id); }; Shared.addModule('IndexBinaryTree', IndexBinaryTree); Shared.mixin(IndexBinaryTree.prototype, 'Mixin.ChainReactor'); Shared.mixin(IndexBinaryTree.prototype, 'Mixin.Sorting'); IndexBinaryTree.prototype.id = function () { return this._id; }; IndexBinaryTree.prototype.state = function () { return this._state; }; IndexBinaryTree.prototype.size = function () { return this._size; }; Shared.synthesize(IndexBinaryTree.prototype, 'data'); Shared.synthesize(IndexBinaryTree.prototype, 'name'); Shared.synthesize(IndexBinaryTree.prototype, 'collection'); Shared.synthesize(IndexBinaryTree.prototype, 'type'); Shared.synthesize(IndexBinaryTree.prototype, 'unique'); IndexBinaryTree.prototype.keys = function (val) { if (val !== undefined) { this._keys = val; // Count the keys this._keyCount = (new Path()).parse(this._keys).length; return this; } return this._keys; }; IndexBinaryTree.prototype.rebuild = function () { // Do we have a collection? if (this._collection) { // Get sorted data var collection = this._collection.subset({}, { $decouple: false, $orderBy: this._keys }), collectionData = collection.find(), dataIndex, dataCount = collectionData.length; // Clear the index data for the index this._btree = new (btree.create(2, this.sortAsc))(); if (this._unique) { this._uniqueLookup = {}; } // Loop the collection data for (dataIndex = 0; dataIndex < dataCount; dataIndex++) { this.insert(collectionData[dataIndex]); } } this._state = { name: this._name, keys: this._keys, indexSize: this._size, built: new Date(), updated: new Date(), ok: true }; }; IndexBinaryTree.prototype.insert = function (dataItem, options) { var uniqueFlag = this._unique, uniqueHash, dataItemHash = this._itemKeyHash(dataItem, this._keys), keyArr; if (uniqueFlag) { uniqueHash = this._itemHash(dataItem, this._keys); this._uniqueLookup[uniqueHash] = dataItem; } // We store multiple items that match a key inside an array // that is then stored against that key in the tree... // Check if item exists for this key already keyArr = this._btree.get(dataItemHash); // Check if the array exists if (keyArr === undefined) { // Generate an array for this key first keyArr = []; // Put the new array into the tree under the key this._btree.put(dataItemHash, keyArr); } // Push the item into the array keyArr.push(dataItem); this._size++; }; IndexBinaryTree.prototype.remove = function (dataItem, options) { var uniqueFlag = this._unique, uniqueHash, dataItemHash = this._itemKeyHash(dataItem, this._keys), keyArr, itemIndex; if (uniqueFlag) { uniqueHash = this._itemHash(dataItem, this._keys); delete this._uniqueLookup[uniqueHash]; } // Try and get the array for the item hash key keyArr = this._btree.get(dataItemHash); if (keyArr !== undefined) { // The key array exits, remove the item from the key array itemIndex = keyArr.indexOf(dataItem); if (itemIndex > -1) { // Check the length of the array if (keyArr.length === 1) { // This item is the last in the array, just kill the tree entry this._btree.del(dataItemHash); } else { // Remove the item keyArr.splice(itemIndex, 1); } this._size--; } } }; IndexBinaryTree.prototype.violation = function (dataItem) { // Generate item hash var uniqueHash = this._itemHash(dataItem, this._keys); // Check if the item breaks the unique constraint return Boolean(this._uniqueLookup[uniqueHash]); }; IndexBinaryTree.prototype.hashViolation = function (uniqueHash) { // Check if the item breaks the unique constraint return Boolean(this._uniqueLookup[uniqueHash]); }; IndexBinaryTree.prototype.lookup = function (query) { return this._data[this._itemHash(query, this._keys)] || []; }; IndexBinaryTree.prototype.match = function (query, options) { // Check if the passed query has data in the keys our index // operates on and if so, is the query sort matching our order var pathSolver = new Path(); var indexKeyArr = pathSolver.parseArr(this._keys), queryArr = pathSolver.parseArr(query), matchedKeys = [], matchedKeyCount = 0, i; // Loop the query array and check the order of keys against the // index key array to see if this index can be used for (i = 0; i < indexKeyArr.length; i++) { if (queryArr[i] === indexKeyArr[i]) { matchedKeyCount++; matchedKeys.push(queryArr[i]); } else { // Query match failed - this is a hash map index so partial key match won't work return { matchedKeys: [], totalKeyCount: queryArr.length, score: 0 }; } } return { matchedKeys: matchedKeys, totalKeyCount: queryArr.length, score: matchedKeyCount }; //return pathSolver.countObjectPaths(this._keys, query); }; IndexBinaryTree.prototype._itemHash = function (item, keys) { var path = new Path(), pathData, hash = '', k; pathData = path.parse(keys); for (k = 0; k < pathData.length; k++) { if (hash) { hash += '_'; } hash += path.value(item, pathData[k].path).join(':'); } return hash; }; IndexBinaryTree.prototype._itemKeyHash = function (item, keys) { var path = new Path(), pathData, hash = '', k; pathData = path.parse(keys); for (k = 0; k < pathData.length; k++) { if (hash) { hash += '_'; } hash += path.keyValue(item, pathData[k].path); } return hash; }; IndexBinaryTree.prototype._itemHashArr = function (item, keys) { var path = new Path(), pathData, //hash = '', hashArr = [], valArr, i, k, j; pathData = path.parse(keys); for (k = 0; k < pathData.length; k++) { valArr = path.value(item, pathData[k].path); for (i = 0; i < valArr.length; i++) { if (k === 0) { // Setup the initial hash array hashArr.push(valArr[i]); } else { // Loop the hash array and concat the value to it for (j = 0; j < hashArr.length; j++) { hashArr[j] = hashArr[j] + '_' + valArr[i]; } } } } return hashArr; }; Shared.finishModule('IndexBinaryTree'); module.exports = IndexBinaryTree; },{"./BinaryTree":4,"./Path":26,"./Shared":29}],11:[function(_dereq_,module,exports){ "use strict"; var Shared = _dereq_('./Shared'), Path = _dereq_('./Path'); /** * The index class used to instantiate hash map indexes that the database can * use to speed up queries on collections and views. * @constructor */ var IndexHashMap = function () { this.init.apply(this, arguments); }; IndexHashMap.prototype.init = function (keys, options, collection) { this._crossRef = {}; this._size = 0; this._id = this._itemKeyHash(keys, keys); this.data({}); this.unique(options && options.unique ? options.unique : false); if (keys !== undefined) { this.keys(keys); } if (collection !== undefined) { this.collection(collection); } this.name(options && options.name ? options.name : this._id); }; Shared.addModule('IndexHashMap', IndexHashMap); Shared.mixin(IndexHashMap.prototype, 'Mixin.ChainReactor'); IndexHashMap.prototype.id = function () { return this._id; }; IndexHashMap.prototype.state = function () { return this._state; }; IndexHashMap.prototype.size = function () { return this._size; }; Shared.synthesize(IndexHashMap.prototype, 'data'); Shared.synthesize(IndexHashMap.prototype, 'name'); Shared.synthesize(IndexHashMap.prototype, 'collection'); Shared.synthesize(IndexHashMap.prototype, 'type'); Shared.synthesize(IndexHashMap.prototype, 'unique'); IndexHashMap.prototype.keys = function (val) { if (val !== undefined) { this._keys = val; // Count the keys this._keyCount = (new Path()).parse(this._keys).length; return this; } return this._keys; }; IndexHashMap.prototype.rebuild = function () { // Do we have a collection? if (this._collection) { // Get sorted data var collection = this._collection.subset({}, { $decouple: false, $orderBy: this._keys }), collectionData = collection.find(), dataIndex, dataCount = collectionData.length; // Clear the index data for the index this._data = {}; if (this._unique) { this._uniqueLookup = {}; } // Loop the collection data for (dataIndex = 0; dataIndex < dataCount; dataIndex++) { this.insert(collectionData[dataIndex]); } } this._state = { name: this._name, keys: this._keys, indexSize: this._size, built: new Date(), updated: new Date(), ok: true }; }; IndexHashMap.prototype.insert = function (dataItem, options) { var uniqueFlag = this._unique, uniqueHash, itemHashArr, hashIndex; if (uniqueFlag) { uniqueHash = this._itemHash(dataItem, this._keys); this._uniqueLookup[uniqueHash] = dataItem; } // Generate item hash itemHashArr = this._itemHashArr(dataItem, this._keys); // Get the path search results and store them for (hashIndex = 0; hashIndex < itemHashArr.length; hashIndex++) { this.pushToPathValue(itemHashArr[hashIndex], dataItem); } }; IndexHashMap.prototype.update = function (dataItem, options) { // TODO: Write updates to work // 1: Get uniqueHash for the dataItem primary key value (may need to generate a store for this) // 2: Remove the uniqueHash as it currently stands // 3: Generate a new uniqueHash for dataItem // 4: Insert the new uniqueHash }; IndexHashMap.prototype.remove = function (dataItem, options) { var uniqueFlag = this._unique, uniqueHash, itemHashArr, hashIndex; if (uniqueFlag) { uniqueHash = this._itemHash(dataItem, this._keys); delete this._uniqueLookup[uniqueHash]; } // Generate item hash itemHashArr = this._itemHashArr(dataItem, this._keys); // Get the path search results and store them for (hashIndex = 0; hashIndex < itemHashArr.length; hashIndex++) { this.pullFromPathValue(itemHashArr[hashIndex], dataItem); } }; IndexHashMap.prototype.violation = function (dataItem) { // Generate item hash var uniqueHash = this._itemHash(dataItem, this._keys); // Check if the item breaks the unique constraint return Boolean(this._uniqueLookup[uniqueHash]); }; IndexHashMap.prototype.hashViolation = function (uniqueHash) { // Check if the item breaks the unique constraint return Boolean(this._uniqueLookup[uniqueHash]); }; IndexHashMap.prototype.pushToPathValue = function (hash, obj) { var pathValArr = this._data[hash] = this._data[hash] || []; // Make sure we have not already indexed this object at this path/value if (pathValArr.indexOf(obj) === -1) { // Index the object pathValArr.push(obj); // Record the reference to this object in our index size this._size++; // Cross-reference this association for later lookup this.pushToCrossRef(obj, pathValArr); } }; IndexHashMap.prototype.pullFromPathValue = function (hash, obj) { var pathValArr = this._data[hash], indexOfObject; // Make sure we have already indexed this object at this path/value indexOfObject = pathValArr.indexOf(obj); if (indexOfObject > -1) { // Un-index the object pathValArr.splice(indexOfObject, 1); // Record the reference to this object in our index size this._size--; // Remove object cross-reference this.pullFromCrossRef(obj, pathValArr); } // Check if we should remove the path value array if (!pathValArr.length) { // Remove the array delete this._data[hash]; } }; IndexHashMap.prototype.pull = function (obj) { // Get all places the object has been used and remove them var id = obj[this._collection.primaryKey()], crossRefArr = this._crossRef[id], arrIndex, arrCount = crossRefArr.length, arrItem; for (arrIndex = 0; arrIndex < arrCount; arrIndex++) { arrItem = crossRefArr[arrIndex]; // Remove item from this index lookup array this._pullFromArray(arrItem, obj); } // Record the reference to this object in our index size this._size--; // Now remove the cross-reference entry for this object delete this._crossRef[id]; }; IndexHashMap.prototype._pullFromArray = function (arr, obj) { var arrCount = arr.length; while (arrCount--) { if (arr[arrCount] === obj) { arr.splice(arrCount, 1); } } }; IndexHashMap.prototype.pushToCrossRef = function (obj, pathValArr) { var id = obj[this._collection.primaryKey()], crObj; this._crossRef[id] = this._crossRef[id] || []; // Check if the cross-reference to the pathVal array already exists crObj = this._crossRef[id]; if (crObj.indexOf(pathValArr) === -1) { // Add the cross-reference crObj.push(pathValArr); } }; IndexHashMap.prototype.pullFromCrossRef = function (obj, pathValArr) { var id = obj[this._collection.primaryKey()]; delete this._crossRef[id]; }; IndexHashMap.prototype.lookup = function (query) { return this._data[this._itemHash(query, this._keys)] || []; }; IndexHashMap.prototype.match = function (query, options) { // Check if the passed query has data in the keys our index // operates on and if so, is the query sort matching our order var pathSolver = new Path(); var indexKeyArr = pathSolver.parseArr(this._keys), queryArr = pathSolver.parseArr(query), matchedKeys = [], matchedKeyCount = 0, i; // Loop the query array and check the order of keys against the // index key array to see if this index can be used for (i = 0; i < indexKeyArr.length; i++) { if (queryArr[i] === indexKeyArr[i]) { matchedKeyCount++; matchedKeys.push(queryArr[i]); } else { // Query match failed - this is a hash map index so partial key match won't work return { matchedKeys: [], totalKeyCount: queryArr.length, score: 0 }; } } return { matchedKeys: matchedKeys, totalKeyCount: queryArr.length, score: matchedKeyCount }; //return pathSolver.countObjectPaths(this._keys, query); }; IndexHashMap.prototype._itemHash = function (item, keys) { var path = new Path(), pathData, hash = '', k; pathData = path.parse(keys); for (k = 0; k < pathData.length; k++) { if (hash) { hash += '_'; } hash += path.value(item, pathData[k].path).join(':'); } return hash; }; IndexHashMap.prototype._itemKeyHash = function (item, keys) { var path = new Path(), pathData, hash = '', k; pathData = path.parse(keys); for (k = 0; k < pathData.length; k++) { if (hash) { hash += '_'; } hash += path.keyValue(item, pathData[k].path); } return hash; }; IndexHashMap.prototype._itemHashArr = function (item, keys) { var path = new Path(), pathData, //hash = '', hashArr = [], valArr, i, k, j; pathData = path.parse(keys); for (k = 0; k < pathData.length; k++) { valArr = path.value(item, pathData[k].path); for (i = 0; i < valArr.length; i++) { if (k === 0) { // Setup the initial hash array hashArr.push(valArr[i]); } else { // Loop the hash array and concat the value to it for (j = 0; j < hashArr.length; j++) { hashArr[j] = hashArr[j] + '_' + valArr[i]; } } } } return hashArr; }; Shared.finishModule('IndexHashMap'); module.exports = IndexHashMap; },{"./Path":26,"./Shared":29}],12:[function(_dereq_,module,exports){ "use strict"; var Shared = _dereq_('./Shared'); /** * The key value store class used when storing basic in-memory KV data, * and can be queried for quick retrieval. Mostly used for collection * primary key indexes and lookups. * @param {String=} name Optional KV store name. * @constructor */ var KeyValueStore = function (name) { this.init.apply(this, arguments); }; KeyValueStore.prototype.init = function (name) { this._name = name; this._data = {}; this._primaryKey = '_id'; }; Shared.addModule('KeyValueStore', KeyValueStore); Shared.mixin(KeyValueStore.prototype, 'Mixin.ChainReactor'); /** * Get / set the name of the key/value store. * @param {String} val The name to set. * @returns {*} */ Shared.synthesize(KeyValueStore.prototype, 'name'); /** * Get / set the primary key. * @param {String} key The key to set. * @returns {*} */ KeyValueStore.prototype.primaryKey = function (key) { if (key !== undefined) { this._primaryKey = key; return this; } return this._primaryKey; }; /** * Removes all data from the store. * @returns {*} */ KeyValueStore.prototype.truncate = function () { this._data = {}; return this; }; /** * Sets data against a key in the store. * @param {String} key The key to set data for. * @param {*} value The value to assign to the key. * @returns {*} */ KeyValueStore.prototype.set = function (key, value) { this._data[key] = value ? value : true; return this; }; /** * Gets data stored for the passed key. * @param {String} key The key to get data for. * @returns {*} */ KeyValueStore.prototype.get = function (key) { return this._data[key]; }; /** * Get / set the primary key. * @param {*} obj A lookup query, can be a string key, an array of string keys, * an object with further query clauses or a regular expression that should be * run against all keys. * @returns {*} */ KeyValueStore.prototype.lookup = function (obj) { var pKeyVal = obj[this._primaryKey], arrIndex, arrCount, lookupItem, result; if (pKeyVal instanceof Array) { // An array of primary keys, find all matches arrCount = pKeyVal.length; result = []; for (arrIndex = 0; arrIndex < arrCount; arrIndex++) { lookupItem = this._data[pKeyVal[arrIndex]]; if (lookupItem) { result.push(lookupItem); } } return result; } else if (pKeyVal instanceof RegExp) { // Create new data result = []; for (arrIndex in this._data) { if (this._data.hasOwnProperty(arrIndex)) { if (pKeyVal.test(arrIndex)) { result.push(this._data[arrIndex]); } } } return result; } else if (typeof pKeyVal === 'object') { // The primary key clause is an object, now we have to do some // more extensive searching if (pKeyVal.$ne) { // Create new data result = []; for (arrIndex in this._data) { if (this._data.hasOwnProperty(arrIndex)) { if (arrIndex !== pKeyVal.$ne) { result.push(this._data[arrIndex]); } } } return result; } if (pKeyVal.$in && (pKeyVal.$in instanceof Array)) { // Create new data result = []; for (arrIndex in this._data) { if (this._data.hasOwnProperty(arrIndex)) { if (pKeyVal.$in.indexOf(arrIndex) > -1) { result.push(this._data[arrIndex]); } } } return result; } if (pKeyVal.$nin && (pKeyVal.$nin instanceof Array)) { // Create new data result = []; for (arrIndex in this._data) { if (this._data.hasOwnProperty(arrIndex)) { if (pKeyVal.$nin.indexOf(arrIndex) === -1) { result.push(this._data[arrIndex]); } } } return result; } if (pKeyVal.$or && (pKeyVal.$or instanceof Array)) { // Create new data result = []; for (arrIndex = 0; arrIndex < pKeyVal.$or.length; arrIndex++) { result = result.concat(this.lookup(pKeyVal.$or[arrIndex])); } return result; } } else { // Key is a basic lookup from string lookupItem = this._data[pKeyVal]; if (lookupItem !== undefined) { return [lookupItem]; } else { return []; } } }; /** * Removes data for the given key from the store. * @param {String} key The key to un-set. * @returns {*} */ KeyValueStore.prototype.unSet = function (key) { delete this._data[key]; return this; }; /** * Sets data for the give key in the store only where the given key * does not already have a value in the store. * @param {String} key The key to set data for. * @param {*} value The value to assign to the key. * @returns {Boolean} True if data was set or false if data already * exists for the key. */ KeyValueStore.prototype.uniqueSet = function (key, value) { if (this._data[key] === undefined) { this._data[key] = value; return true; } return false; }; Shared.finishModule('KeyValueStore'); module.exports = KeyValueStore; },{"./Shared":29}],13:[function(_dereq_,module,exports){ "use strict"; var Shared = _dereq_('./Shared'), Operation = _dereq_('./Operation'); /** * The metrics class used to store details about operations. * @constructor */ var Metrics = function () { this.init.apply(this, arguments); }; Metrics.prototype.init = function () { this._data = []; }; Shared.addModule('Metrics', Metrics); Shared.mixin(Metrics.prototype, 'Mixin.ChainReactor'); /** * Creates an operation within the metrics instance and if metrics * are currently enabled (by calling the start() method) the operation * is also stored in the metrics log. * @param {String} name The name of the operation. * @returns {Operation} */ Metrics.prototype.create = function (name) { var op = new Operation(name); if (this._enabled) { this._data.push(op); } return op; }; /** * Starts logging operations. * @returns {Metrics} */ Metrics.prototype.start = function () { this._enabled = true; return this; }; /** * Stops logging operations. * @returns {Metrics} */ Metrics.prototype.stop = function () { this._enabled = false; return this; }; /** * Clears all logged operations. * @returns {Metrics} */ Metrics.prototype.clear = function () { this._data = []; return this; }; /** * Returns an array of all logged operations. * @returns {Array} */ Metrics.prototype.list = function () { return this._data; }; Shared.finishModule('Metrics'); module.exports = Metrics; },{"./Operation":24,"./Shared":29}],14:[function(_dereq_,module,exports){ "use strict"; var CRUD = { preSetData: function () { }, postSetData: function () { } }; module.exports = CRUD; },{}],15:[function(_dereq_,module,exports){ "use strict"; /** * The chain reactor mixin, provides methods to the target object that allow chain * reaction events to propagate to the target and be handled, processed and passed * on down the chain. * @mixin */ var ChainReactor = { /** * * @param obj */ chain: function (obj) { if (this.debug && this.debug()) { if (obj._reactorIn && obj._reactorOut) { console.log(obj._reactorIn.logIdentifier() + ' Adding target "' + obj._reactorOut.instanceIdentifier() + '" to the chain reactor target list'); } else { console.log(this.logIdentifier() + ' Adding target "' + obj.instanceIdentifier() + '" to the chain reactor target list'); } } this._chain = this._chain || []; var index = this._chain.indexOf(obj); if (index === -1) { this._chain.push(obj); } }, unChain: function (obj) { if (this.debug && this.debug()) { if (obj._reactorIn && obj._reactorOut) { console.log(obj._reactorIn.logIdentifier() + ' Removing target "' + obj._reactorOut.instanceIdentifier() + '" from the chain reactor target list'); } else { console.log(this.logIdentifier() + ' Removing target "' + obj.instanceIdentifier() + '" from the chain reactor target list'); } } if (this._chain) { var index = this._chain.indexOf(obj); if (index > -1) { this._chain.splice(index, 1); } } }, chainSend: function (type, data, options) { if (this._chain) { var arr = this._chain, arrItem, count = arr.length, index; for (index = 0; index < count; index++) { arrItem = arr[index]; if (!arrItem._state || (arrItem._state && !arrItem.isDropped())) { if (this.debug && this.debug()) { if (arrItem._reactorIn && arrItem._reactorOut) { console.log(arrItem._reactorIn.logIdentifier() + ' Sending data down the chain reactor pipe to "' + arrItem._reactorOut.instanceIdentifier() + '"'); } else { console.log(this.logIdentifier() + ' Sending data down the chain reactor pipe to "' + arrItem.instanceIdentifier() + '"'); } } arrItem.chainReceive(this, type, data, options); } else { console.log('Reactor Data:', type, data, options); console.log('Reactor Node:', arrItem); throw('Chain reactor attempting to send data to target reactor node that is in a dropped state!'); } } } }, chainReceive: function (sender, type, data, options) { var chainPacket = { sender: sender, type: type, data: data, options: options }; if (this.debug && this.debug()) { console.log(this.logIdentifier() + 'Received data from parent reactor node'); } // Fire our internal handler if (!this._chainHandler || (this._chainHandler && !this._chainHandler(chainPacket))) { // Propagate the message down the chain this.chainSend(chainPacket.type, chainPacket.data, chainPacket.options); } } }; module.exports = ChainReactor; },{}],16:[function(_dereq_,module,exports){ "use strict"; var idCounter = 0, Overload = _dereq_('./Overload'), Serialiser = _dereq_('./Serialiser'), Common, serialiser = new Serialiser(); /** * Provides commonly used methods to most classes in ForerunnerDB. * @mixin */ Common = { // Expose the serialiser object so it can be extended with new data handlers. serialiser: serialiser, /** * Gets / sets data in the item store. The store can be used to set and * retrieve data against a key. Useful for adding arbitrary key/value data * to a collection / view etc and retrieving it later. * @param {String|*} key The key under which to store the passed value or * retrieve the existing stored value. * @param {*=} val Optional value. If passed will overwrite the existing value * stored against the specified key if one currently exists. * @returns {*} */ store: function (key, val) { if (key !== undefined) { if (val !== undefined) { // Store the data this._store = this._store || {}; this._store[key] = val; return this; } if (this._store) { return this._store[key]; } } return undefined; }, /** * Removes a previously stored key/value pair from the item store, set previously * by using the store() method. * @param {String|*} key The key of the key/value pair to remove; * @returns {Common} Returns this for chaining. */ unStore: function (key) { if (key !== undefined) { delete this._store[key]; } return this; }, /** * Returns a non-referenced version of the passed object / array. * @param {Object} data The object or array to return as a non-referenced version. * @param {Number=} copies Optional number of copies to produce. If specified, the return * value will be an array of decoupled objects, each distinct from the other. * @returns {*} */ decouple: function (data, copies) { if (data !== undefined) { if (!copies) { return this.jParse(this.jStringify(data)); } else { var i, json = this.jStringify(data), copyArr = []; for (i = 0; i < copies; i++) { copyArr.push(this.jParse(json)); } return copyArr; } } return undefined; }, /** * Parses and returns data from stringified version. * @param {String} data The stringified version of data to parse. * @returns {Object} The parsed JSON object from the data. */ jParse: function (data) { return serialiser.parse(data); //return JSON.parse(data); }, /** * Converts a JSON object into a stringified version. * @param {Object} data The data to stringify. * @returns {String} The stringified data. */ jStringify: function (data) { return serialiser.stringify(data); //return JSON.stringify(data); }, /** * Generates a new 16-character hexadecimal unique ID or * generates a new 16-character hexadecimal ID based on * the passed string. Will always generate the same ID * for the same string. * @param {String=} str A string to generate the ID from. * @return {String} */ objectId: function (str) { var id, pow = Math.pow(10, 17); if (!str) { idCounter++; id = (idCounter + ( Math.random() * pow + Math.random() * pow + Math.random() * pow + Math.random() * pow )).toString(16); } else { var val = 0, count = str.length, i; for (i = 0; i < count; i++) { val += str.charCodeAt(i) * pow; } id = val.toString(16); } return id; }, /** * Gets / sets debug flag that can enable debug message output to the * console if required. * @param {Boolean} val The value to set debug flag to. * @return {Boolean} True if enabled, false otherwise. */ /** * Sets debug flag for a particular type that can enable debug message * output to the console if required. * @param {String} type The name of the debug type to set flag for. * @param {Boolean} val The value to set debug flag to. * @return {Boolean} True if enabled, false otherwise. */ debug: new Overload([ function () { return this._debug && this._debug.all; }, function (val) { if (val !== undefined) { if (typeof val === 'boolean') { this._debug = this._debug || {}; this._debug.all = val; this.chainSend('debug', this._debug); return this; } else { return (this._debug && this._debug[val]) || (this._db && this._db._debug && this._db._debug[val]) || (this._debug && this._debug.all); } } return this._debug && this._debug.all; }, function (type, val) { if (type !== undefined) { if (val !== undefined) { this._debug = this._debug || {}; this._debug[type] = val; this.chainSend('debug', this._debug); return this; } return (this._debug && this._debug[val]) || (this._db && this._db._debug && this._db._debug[type]); } return this._debug && this._debug.all; } ]), /** * Returns a string describing the class this instance is derived from. * @returns {string} */ classIdentifier: function () { return 'ForerunnerDB.' + this.className; }, /** * Returns a string describing the instance by it's class name and instance * object name. * @returns {String} The instance identifier. */ instanceIdentifier: function () { return '[' + this.className + ']' + this.name(); }, /** * Returns a string used to denote a console log against this instance, * consisting of the class identifier and instance identifier. * @returns {string} The log identifier. */ logIdentifier: function () { return this.classIdentifier() + ': ' + this.instanceIdentifier(); }, /** * Converts a query object with MongoDB dot notation syntax * to Forerunner's object notation syntax. * @param {Object} obj The object to convert. */ convertToFdb: function (obj) { var varName, splitArr, objCopy, i; for (i in obj) { if (obj.hasOwnProperty(i)) { objCopy = obj; if (i.indexOf('.') > -1) { // Replace .$ with a placeholder before splitting by . char i = i.replace('.$', '[|$|]'); splitArr = i.split('.'); while ((varName = splitArr.shift())) { // Replace placeholder back to original .$ varName = varName.replace('[|$|]', '.$'); if (splitArr.length) { objCopy[varName] = {}; } else { objCopy[varName] = obj[i]; } objCopy = objCopy[varName]; } delete obj[i]; } } } }, /** * Checks if the state is dropped. * @returns {boolean} True when dropped, false otherwise. */ isDropped: function () { return this._state === 'dropped'; } }; module.exports = Common; },{"./Overload":25,"./Serialiser":28}],17:[function(_dereq_,module,exports){ "use strict"; /** * Provides some database constants. * @mixin */ var Constants = { TYPE_INSERT: 0, TYPE_UPDATE: 1, TYPE_REMOVE: 2, PHASE_BEFORE: 0, PHASE_AFTER: 1 }; module.exports = Constants; },{}],18:[function(_dereq_,module,exports){ "use strict"; var Overload = _dereq_('./Overload'); /** * Provides event emitter functionality including the methods: on, off, once, emit, deferEmit. * @mixin */ var Events = { on: new Overload({ /** * Attach an event listener to the passed event. * @param {String} event The name of the event to listen for. * @param {Function} listener The method to call when the event is fired. */ 'string, function': function (event, listener) { this._listeners = this._listeners || {}; this._listeners[event] = this._listeners[event] || {}; this._listeners[event]['*'] = this._listeners[event]['*'] || []; this._listeners[event]['*'].push(listener); return this; }, /** * Attach an event listener to the passed event only if the passed * id matches the document id for the event being fired. * @param {String} event The name of the event to listen for. * @param {*} id The document id to match against. * @param {Function} listener The method to call when the event is fired. */ 'string, *, function': function (event, id, listener) { this._listeners = this._listeners || {}; this._listeners[event] = this._listeners[event] || {}; this._listeners[event][id] = this._listeners[event][id] || []; this._listeners[event][id].push(listener); return this; } }), once: new Overload({ 'string, function': function (eventName, callback) { var self = this, internalCallback = function () { self.off(eventName, internalCallback); callback.apply(self, arguments); }; return this.on(eventName, internalCallback); }, 'string, *, function': function (eventName, id, callback) { var self = this, internalCallback = function () { self.off(eventName, id, internalCallback); callback.apply(self, arguments); }; return this.on(eventName, id, internalCallback); } }), off: new Overload({ 'string': function (event) { if (this._listeners && this._listeners[event] && event in this._listeners) { delete this._listeners[event]; } return this; }, 'string, function': function (event, listener) { var arr, index; if (typeof(listener) === 'string') { if (this._listeners && this._listeners[event] && this._listeners[event][listener]) { delete this._listeners[event][listener]; } } else { if (this._listeners && event in this._listeners) { arr = this._listeners[event]['*']; index = arr.indexOf(listener); if (index > -1) { arr.splice(index, 1); } } } return this; }, 'string, *, function': function (event, id, listener) { if (this._listeners && event in this._listeners && id in this.listeners[event]) { var arr = this._listeners[event][id], index = arr.indexOf(listener); if (index > -1) { arr.splice(index, 1); } } }, 'string, *': function (event, id) { if (this._listeners && event in this._listeners && id in this._listeners[event]) { // Kill all listeners for this event id delete this._listeners[event][id]; } } }), emit: function (event, data) { this._listeners = this._listeners || {}; if (event in this._listeners) { var arrIndex, arrCount, tmpFunc, arr, listenerIdArr, listenerIdCount, listenerIdIndex; // Handle global emit if (this._listeners[event]['*']) { arr = this._listeners[event]['*']; arrCount = arr.length; for (arrIndex = 0; arrIndex < arrCount; arrIndex++) { // Check we have a function to execute tmpFunc = arr[arrIndex]; if (typeof tmpFunc === 'function') { tmpFunc.apply(this, Array.prototype.slice.call(arguments, 1)); } } } // Handle individual emit if (data instanceof Array) { // Check if the array is an array of objects in the collection if (data[0] && data[0][this._primaryKey]) { // Loop the array and check for listeners against the primary key listenerIdArr = this._listeners[event]; arrCount = data.length; for (arrIndex = 0; arrIndex < arrCount; arrIndex++) { if (listenerIdArr[data[arrIndex][this._primaryKey]]) { // Emit for this id listenerIdCount = listenerIdArr[data[arrIndex][this._primaryKey]].length; for (listenerIdIndex = 0; listenerIdIndex < listenerIdCount; listenerIdIndex++) { tmpFunc = listenerIdArr[data[arrIndex][this._primaryKey]][listenerIdIndex]; if (typeof tmpFunc === 'function') { listenerIdArr[data[arrIndex][this._primaryKey]][listenerIdIndex].apply(this, Array.prototype.slice.call(arguments, 1)); } } } } } } } return this; }, /** * Queues an event to be fired. This has automatic de-bouncing so that any * events of the same type that occur within 100 milliseconds of a previous * one will all be wrapped into a single emit rather than emitting tons of * events for lots of chained inserts etc. Only the data from the last * de-bounced event will be emitted. * @param {String} eventName The name of the event to emit. * @param {*=} data Optional data to emit with the event. */ deferEmit: function (eventName, data) { var self = this, args; if (!this._noEmitDefer && (!this._db || (this._db && !this._db._noEmitDefer))) { args = arguments; // Check for an existing timeout this._deferTimeout = this._deferTimeout || {}; if (this._deferTimeout[eventName]) { clearTimeout(this._deferTimeout[eventName]); } // Set a timeout this._deferTimeout[eventName] = setTimeout(function () { if (self.debug()) { console.log(self.logIdentifier() + ' Emitting ' + args[0]); } self.emit.apply(self, args); }, 1); } else { this.emit.apply(this, arguments); } return this; } }; module.exports = Events; },{"./Overload":25}],19:[function(_dereq_,module,exports){ "use strict"; /** * Provides object matching algorithm methods. * @mixin */ var Matching = { /** * Internal method that checks a document against a test object. * @param {*} source The source object or value to test against. * @param {*} test The test object or value to test with. * @param {Object} queryOptions The options the query was passed with. * @param {String=} opToApply The special operation to apply to the test such * as 'and' or an 'or' operator. * @param {Object=} options An object containing options to apply to the * operation such as limiting the fields returned etc. * @returns {Boolean} True if the test was positive, false on negative. * @private */ _match: function (source, test, queryOptions, opToApply, options) { // TODO: This method is quite long, break into smaller pieces var operation, applyOp = opToApply, recurseVal, tmpIndex, sourceType = typeof source, testType = typeof test, matchedAll = true, opResult, substringCache, i; options = options || {}; queryOptions = queryOptions || {}; // Check if options currently holds a root query object if (!options.$rootQuery) { // Root query not assigned, hold the root query options.$rootQuery = test; } // Check if options currently holds a root source object if (!options.$rootSource) { // Root query not assigned, hold the root query options.$rootSource = source; } // Assign current query data options.$currentQuery = test; options.$rootData = options.$rootData || {}; // Check if the comparison data are both strings or numbers if ((sourceType === 'string' || sourceType === 'number') && (testType === 'string' || testType === 'number')) { // The source and test data are flat types that do not require recursive searches, // so just compare them and return the result if (sourceType === 'number') { // Number comparison if (source !== test) { matchedAll = false; } } else { // String comparison // TODO: We can probably use a queryOptions.$locale as a second parameter here // TODO: to satisfy https://github.com/Irrelon/ForerunnerDB/issues/35 if (source.localeCompare(test)) { matchedAll = false; } } } else if ((sourceType === 'string' || sourceType === 'number') && (testType === 'object' && test instanceof RegExp)) { if (!test.test(source)) { matchedAll = false; } } else { for (i in test) { if (test.hasOwnProperty(i)) { // Assign previous query data options.$previousQuery = options.$parent; // Assign parent query data options.$parent = { query: test[i], key: i, parent: options.$previousQuery }; // Reset operation flag operation = false; // Grab first two chars of the key name to check for $ substringCache = i.substr(0, 2); // Check if the property is a comment (ignorable) if (substringCache === '//') { // Skip this property continue; } // Check if the property starts with a dollar (function) if (substringCache.indexOf('$') === 0) { // Ask the _matchOp method to handle the operation opResult = this._matchOp(i, source, test[i], queryOptions, options); // Check the result of the matchOp operation // If the result is -1 then no operation took place, otherwise the result // will be a boolean denoting a match (true) or no match (false) if (opResult > -1) { if (opResult) { if (opToApply === 'or') { return true; } } else { // Set the matchedAll flag to the result of the operation // because the operation did not return true matchedAll = opResult; } // Record that an operation was handled operation = true; } } // Check for regex if (!operation && test[i] instanceof RegExp) { operation = true; if (sourceType === 'object' && source[i] !== undefined && test[i].test(source[i])) { if (opToApply === 'or') { return true; } } else { matchedAll = false; } } if (!operation) { // Check if our query is an object if (typeof(test[i]) === 'object') { // Because test[i] is an object, source must also be an object // Check if our source data we are checking the test query against // is an object or an array if (source[i] !== undefined) { if (source[i] instanceof Array && !(test[i] instanceof Array)) { // The source data is an array, so check each item until a // match is found recurseVal = false; for (tmpIndex = 0; tmpIndex < source[i].length; tmpIndex++) { recurseVal = this._match(source[i][tmpIndex], test[i], queryOptions, applyOp, options); if (recurseVal) { // One of the array items matched the query so we can // include this item in the results, so break now break; } } if (recurseVal) { if (opToApply === 'or') { return true; } } else { matchedAll = false; } } else if (!(source[i] instanceof Array) && test[i] instanceof Array) { // The test key data is an array and the source key data is not so check // each item in the test key data to see if the source item matches one // of them. This is effectively an $in search. recurseVal = false; for (tmpIndex = 0; tmpIndex < test[i].length; tmpIndex++) { recurseVal = this._match(source[i], test[i][tmpIndex], queryOptions, applyOp, options); if (recurseVal) { // One of the array items matched the query so we can // include this item in the results, so break now break; } } if (recurseVal) { if (opToApply === 'or') { return true; } } else { matchedAll = false; } } else if (typeof(source) === 'object') { // Recurse down the object tree recurseVal = this._match(source[i], test[i], queryOptions, applyOp, options); if (recurseVal) { if (opToApply === 'or') { return true; } } else { matchedAll = false; } } else { recurseVal = this._match(undefined, test[i], queryOptions, applyOp, options); if (recurseVal) { if (opToApply === 'or') { return true; } } else { matchedAll = false; } } } else { // First check if the test match is an $exists if (test[i] && test[i].$exists !== undefined) { // Push the item through another match recurse recurseVal = this._match(undefined, test[i], queryOptions, applyOp, options); if (recurseVal) { if (opToApply === 'or') { return true; } } else { matchedAll = false; } } else { matchedAll = false; } } } else { // Check if the prop matches our test value if (source && source[i] === test[i]) { if (opToApply === 'or') { return true; } } else if (source && source[i] && source[i] instanceof Array && test[i] && typeof(test[i]) !== "object") { // We are looking for a value inside an array // The source data is an array, so check each item until a // match is found recurseVal = false; for (tmpIndex = 0; tmpIndex < source[i].length; tmpIndex++) { recurseVal = this._match(source[i][tmpIndex], test[i], queryOptions, applyOp, options); if (recurseVal) { // One of the array items matched the query so we can // include this item in the results, so break now break; } } if (recurseVal) { if (opToApply === 'or') { return true; } } else { matchedAll = false; } } else { matchedAll = false; } } } if (opToApply === 'and' && !matchedAll) { return false; } } } } return matchedAll; }, /** * Internal method, performs a matching process against a query operator such as $gt or $nin. * @param {String} key The property name in the test that matches the operator to perform * matching against. * @param {*} source The source data to match the query against. * @param {*} test The query to match the source against. * @param {Object} queryOptions The options the query was passed with. * @param {Object=} options An options object. * @returns {*} * @private */ _matchOp: function (key, source, test, queryOptions, options) { // Check for commands switch (key) { case '$gt': // Greater than return source > test; case '$gte': // Greater than or equal return source >= test; case '$lt': // Less than return source < test; case '$lte': // Less than or equal return source <= test; case '$exists': // Property exists return (source === undefined) !== test; case '$eq': // Equals return source == test; // jshint ignore:line case '$eeq': // Equals equals return source === test; case '$ne': // Not equals return source != test; // jshint ignore:line case '$nee': // Not equals equals return source !== test; case '$or': // Match true on ANY check to pass for (var orIndex = 0; orIndex < test.length; orIndex++) { if (this._match(source, test[orIndex], queryOptions, 'and', options)) { return true; } } return false; case '$and': // Match true on ALL checks to pass for (var andIndex = 0; andIndex < test.length; andIndex++) { if (!this._match(source, test[andIndex], queryOptions, 'and', options)) { return false; } } return true; case '$in': // In // Check that the in test is an array if (test instanceof Array) { var inArr = test, inArrCount = inArr.length, inArrIndex; for (inArrIndex = 0; inArrIndex < inArrCount; inArrIndex++) { if (this._match(source, inArr[inArrIndex], queryOptions, 'and', options)) { return true; } } return false; } else if (typeof test === 'object') { return this._match(source, test, queryOptions, 'and', options); } else { throw(this.logIdentifier() + ' Cannot use an $in operator on a non-array key: ' + key); } break; case '$nin': // Not in // Check that the not-in test is an array if (test instanceof Array) { var notInArr = test, notInArrCount = notInArr.length, notInArrIndex; for (notInArrIndex = 0; notInArrIndex < notInArrCount; notInArrIndex++) { if (this._match(source, notInArr[notInArrIndex], queryOptions, 'and', options)) { return false; } } return true; } else if (typeof test === 'object') { return this._match(source, test, queryOptions, 'and', options); } else { throw(this.logIdentifier() + ' Cannot use a $nin operator on a non-array key: ' + key); } break; case '$distinct': // Ensure options holds a distinct lookup options.$rootData['//distinctLookup'] = options.$rootData['//distinctLookup'] || {}; for (var distinctProp in test) { if (test.hasOwnProperty(distinctProp)) { options.$rootData['//distinctLookup'][distinctProp] = options.$rootData['//distinctLookup'][distinctProp] || {}; // Check if the options distinct lookup has this field's value if (options.$rootData['//distinctLookup'][distinctProp][source[distinctProp]]) { // Value is already in use return false; } else { // Set the value in the lookup options.$rootData['//distinctLookup'][distinctProp][source[distinctProp]] = true; // Allow the item in the results return true; } } } break; case '$count': var countKey, countArr, countVal; // Iterate the count object's keys for (countKey in test) { if (test.hasOwnProperty(countKey)) { // Check the property exists and is an array. If the property being counted is not // an array (or doesn't exist) then use a value of zero in any further count logic countArr = source[countKey]; if (typeof countArr === 'object' && countArr instanceof Array) { countVal = countArr.length; } else { countVal = 0; } // Now recurse down the query chain further to satisfy the query for this key (countKey) if (!this._match(countVal, test[countKey], queryOptions, 'and', options)) { return false; } } } // Allow the item in the results return true; case '$find': case '$findOne': case '$findSub': var fromType = 'collection', findQuery, findOptions, subQuery, subOptions, subPath, result, operation = {}; // Check we have a database object to work from if (!this.db()) { throw('Cannot operate a ' + key + ' sub-query on an anonymous collection (one with no db set)!'); } // Check all parts of the $find operation exist if (!test.$from) { throw(key + ' missing $from property!'); } if (test.$fromType) { fromType = test.$fromType; // Check the fromType exists as a method if (!this.db()[fromType] || typeof this.db()[fromType] !== 'function') { throw(key + ' cannot operate against $fromType "' + fromType + '" because the database does not recognise this type of object!'); } } // Perform the find operation findQuery = test.$query || {}; findOptions = test.$options || {}; if (key === '$findSub') { if (!test.$path) { throw(key + ' missing $path property!'); } subPath = test.$path; subQuery = test.$subQuery || {}; subOptions = test.$subOptions || {}; result = this.db()[fromType](test.$from).findSub(findQuery, subPath, subQuery, subOptions); } else { result = this.db()[fromType](test.$from)[key.substr(1)](findQuery, findOptions); } operation[options.$parent.parent.key] = result; return this._match(source, operation, queryOptions, 'and', options); } return -1; } }; module.exports = Matching; },{}],20:[function(_dereq_,module,exports){ "use strict"; /** * Provides sorting methods. * @mixin */ var Sorting = { /** * Sorts the passed value a against the passed value b ascending. * @param {*} a The first value to compare. * @param {*} b The second value to compare. * @returns {*} 1 if a is sorted after b, -1 if a is sorted before b. */ sortAsc: function (a, b) { if (typeof(a) === 'string' && typeof(b) === 'string') { return a.localeCompare(b); } else { if (a > b) { return 1; } else if (a < b) { return -1; } } return 0; }, /** * Sorts the passed value a against the passed value b descending. * @param {*} a The first value to compare. * @param {*} b The second value to compare. * @returns {*} 1 if a is sorted after b, -1 if a is sorted before b. */ sortDesc: function (a, b) { if (typeof(a) === 'string' && typeof(b) === 'string') { return b.localeCompare(a); } else { if (a > b) { return -1; } else if (a < b) { return 1; } } return 0; } }; module.exports = Sorting; },{}],21:[function(_dereq_,module,exports){ "use strict"; var Tags, tagMap = {}; /** * Provides class instance tagging and tag operation methods. * @mixin */ Tags = { /** * Tags a class instance for later lookup. * @param {String} name The tag to add. * @returns {boolean} */ tagAdd: function (name) { var i, self = this, mapArr = tagMap[name] = tagMap[name] || []; for (i = 0; i < mapArr.length; i++) { if (mapArr[i] === self) { return true; } } mapArr.push(self); // Hook the drop event for this so we can react if (self.on) { self.on('drop', function () { // We've been dropped so remove ourselves from the tag map self.tagRemove(name); }); } return true; }, /** * Removes a tag from a class instance. * @param {String} name The tag to remove. * @returns {boolean} */ tagRemove: function (name) { var i, mapArr = tagMap[name]; if (mapArr) { for (i = 0; i < mapArr.length; i++) { if (mapArr[i] === this) { mapArr.splice(i, 1); return true; } } } return false; }, /** * Gets an array of all instances tagged with the passed tag name. * @param {String} name The tag to lookup. * @returns {Array} The array of instances that have the passed tag. */ tagLookup: function (name) { return tagMap[name] || []; }, /** * Drops all instances that are tagged with the passed tag name. * @param {String} name The tag to lookup. * @param {Function} callback Callback once dropping has completed * for all instances that match the passed tag name. * @returns {boolean} */ tagDrop: function (name, callback) { var arr = this.tagLookup(name), dropCb, dropCount, i; dropCb = function () { dropCount--; if (callback && dropCount === 0) { callback(false); } }; if (arr.length) { dropCount = arr.length; // Loop the array and drop all items for (i = arr.length - 1; i >= 0; i--) { arr[i].drop(dropCb); } } return true; } }; module.exports = Tags; },{}],22:[function(_dereq_,module,exports){ "use strict"; var Overload = _dereq_('./Overload'); /** * Provides trigger functionality methods. * @mixin */ var Triggers = { /** * Add a trigger by id. * @param {String} id The id of the trigger. This must be unique to the type and * phase of the trigger. Only one trigger may be added with this id per type and * phase. * @param {Number} type The type of operation to apply the trigger to. See * Mixin.Constants for constants to use. * @param {Number} phase The phase of an operation to fire the trigger on. See * Mixin.Constants for constants to use. * @param {Function} method The method to call when the trigger is fired. * @returns {boolean} True if the trigger was added successfully, false if not. */ addTrigger: function (id, type, phase, method) { var self = this, triggerIndex; // Check if the trigger already exists triggerIndex = self._triggerIndexOf(id, type, phase); if (triggerIndex === -1) { // The trigger does not exist, create it self._trigger = self._trigger || {}; self._trigger[type] = self._trigger[type] || {}; self._trigger[type][phase] = self._trigger[type][phase] || []; self._trigger[type][phase].push({ id: id, method: method, enabled: true }); return true; } return false; }, /** * * @param {String} id The id of the trigger to remove. * @param {Number} type The type of operation to remove the trigger from. See * Mixin.Constants for constants to use. * @param {Number} phase The phase of the operation to remove the trigger from. * See Mixin.Constants for constants to use. * @returns {boolean} True if removed successfully, false if not. */ removeTrigger: function (id, type, phase) { var self = this, triggerIndex; // Check if the trigger already exists triggerIndex = self._triggerIndexOf(id, type, phase); if (triggerIndex > -1) { // The trigger exists, remove it self._trigger[type][phase].splice(triggerIndex, 1); } return false; }, enableTrigger: new Overload({ 'string': function (id) { // Alter all triggers of this type var self = this, types = self._trigger, phases, triggers, result = false, i, k, j; if (types) { for (j in types) { if (types.hasOwnProperty(j)) { phases = types[j]; if (phases) { for (i in phases) { if (phases.hasOwnProperty(i)) { triggers = phases[i]; // Loop triggers and set enabled flag for (k = 0; k < triggers.length; k++) { if (triggers[k].id === id) { triggers[k].enabled = true; result = true; } } } } } } } } return result; }, 'number': function (type) { // Alter all triggers of this type var self = this, phases = self._trigger[type], triggers, result = false, i, k; if (phases) { for (i in phases) { if (phases.hasOwnProperty(i)) { triggers = phases[i]; // Loop triggers and set to enabled for (k = 0; k < triggers.length; k++) { triggers[k].enabled = true; result = true; } } } } return result; }, 'number, number': function (type, phase) { // Alter all triggers of this type and phase var self = this, phases = self._trigger[type], triggers, result = false, k; if (phases) { triggers = phases[phase]; if (triggers) { // Loop triggers and set to enabled for (k = 0; k < triggers.length; k++) { triggers[k].enabled = true; result = true; } } } return result; }, 'string, number, number': function (id, type, phase) { // Check if the trigger already exists var self = this, triggerIndex = self._triggerIndexOf(id, type, phase); if (triggerIndex > -1) { // Update the trigger self._trigger[type][phase][triggerIndex].enabled = true; return true; } return false; } }), disableTrigger: new Overload({ 'string': function (id) { // Alter all triggers of this type var self = this, types = self._trigger, phases, triggers, result = false, i, k, j; if (types) { for (j in types) { if (types.hasOwnProperty(j)) { phases = types[j]; if (phases) { for (i in phases) { if (phases.hasOwnProperty(i)) { triggers = phases[i]; // Loop triggers and set enabled flag for (k = 0; k < triggers.length; k++) { if (triggers[k].id === id) { triggers[k].enabled = false; result = true; } } } } } } } } return result; }, 'number': function (type) { // Alter all triggers of this type var self = this, phases = self._trigger[type], triggers, result = false, i, k; if (phases) { for (i in phases) { if (phases.hasOwnProperty(i)) { triggers = phases[i]; // Loop triggers and set to disabled for (k = 0; k < triggers.length; k++) { triggers[k].enabled = false; result = true; } } } } return result; }, 'number, number': function (type, phase) { // Alter all triggers of this type and phase var self = this, phases = self._trigger[type], triggers, result = false, k; if (phases) { triggers = phases[phase]; if (triggers) { // Loop triggers and set to disabled for (k = 0; k < triggers.length; k++) { triggers[k].enabled = false; result = true; } } } return result; }, 'string, number, number': function (id, type, phase) { // Check if the trigger already exists var self = this, triggerIndex = self._triggerIndexOf(id, type, phase); if (triggerIndex > -1) { // Update the trigger self._trigger[type][phase][triggerIndex].enabled = false; return true; } return false; } }), /** * Checks if a trigger will fire based on the type and phase provided. * @param {Number} type The type of operation. See Mixin.Constants for * constants to use. * @param {Number} phase The phase of the operation. See Mixin.Constants * for constants to use. * @returns {Boolean} True if the trigger will fire, false otherwise. */ willTrigger: function (type, phase) { if (this._trigger && this._trigger[type] && this._trigger[type][phase] && this._trigger[type][phase].length) { // Check if a trigger in this array is enabled var arr = this._trigger[type][phase], i; for (i = 0; i < arr.length; i++) { if (arr[i].enabled) { return true; } } } return false; }, /** * Processes trigger actions based on the operation, type and phase. * @param {Object} operation Operation data to pass to the trigger. * @param {Number} type The type of operation. See Mixin.Constants for * constants to use. * @param {Number} phase The phase of the operation. See Mixin.Constants * for constants to use. * @param {Object} oldDoc The document snapshot before operations are * carried out against the data. * @param {Object} newDoc The document snapshot after operations are * carried out against the data. * @returns {boolean} */ processTrigger: function (operation, type, phase, oldDoc, newDoc) { var self = this, triggerArr, triggerIndex, triggerCount, triggerItem, response; if (self._trigger && self._trigger[type] && self._trigger[type][phase]) { triggerArr = self._trigger[type][phase]; triggerCount = triggerArr.length; for (triggerIndex = 0; triggerIndex < triggerCount; triggerIndex++) { triggerItem = triggerArr[triggerIndex]; // Check if the trigger is enabled if (triggerItem.enabled) { if (this.debug()) { var typeName, phaseName; switch (type) { case this.TYPE_INSERT: typeName = 'insert'; break; case this.TYPE_UPDATE: typeName = 'update'; break; case this.TYPE_REMOVE: typeName = 'remove'; break; default: typeName = ''; break; } switch (phase) { case this.PHASE_BEFORE: phaseName = 'before'; break; case this.PHASE_AFTER: phaseName = 'after'; break; default: phaseName = ''; break; } //console.log('Triggers: Processing trigger "' + id + '" for ' + typeName + ' in phase "' + phaseName + '"'); } // Run the trigger's method and store the response response = triggerItem.method.call(self, operation, oldDoc, newDoc); // Check the response for a non-expected result (anything other than // undefined, true or false is considered a throwable error) if (response === false) { // The trigger wants us to cancel operations return false; } if (response !== undefined && response !== true && response !== false) { // Trigger responded with error, throw the error throw('ForerunnerDB.Mixin.Triggers: Trigger error: ' + response); } } } // Triggers all ran without issue, return a success (true) return true; } }, /** * Returns the index of a trigger by id based on type and phase. * @param {String} id The id of the trigger to find the index of. * @param {Number} type The type of operation. See Mixin.Constants for * constants to use. * @param {Number} phase The phase of the operation. See Mixin.Constants * for constants to use. * @returns {number} * @private */ _triggerIndexOf: function (id, type, phase) { var self = this, triggerArr, triggerCount, triggerIndex; if (self._trigger && self._trigger[type] && self._trigger[type][phase]) { triggerArr = self._trigger[type][phase]; triggerCount = triggerArr.length; for (triggerIndex = 0; triggerIndex < triggerCount; triggerIndex++) { if (triggerArr[triggerIndex].id === id) { return triggerIndex; } } } return -1; } }; module.exports = Triggers; },{"./Overload":25}],23:[function(_dereq_,module,exports){ "use strict"; /** * Provides methods to handle object update operations. * @mixin */ var Updating = { /** * Updates a property on an object. * @param {Object} doc The object whose property is to be updated. * @param {String} prop The property to update. * @param {*} val The new value of the property. * @private */ _updateProperty: function (doc, prop, val) { doc[prop] = val; if (this.debug()) { console.log(this.logIdentifier() + ' Setting non-data-bound document property "' + prop + '"'); } }, /** * Increments a value for a property on a document by the passed number. * @param {Object} doc The document to modify. * @param {String} prop The property to modify. * @param {Number} val The amount to increment by. * @private */ _updateIncrement: function (doc, prop, val) { doc[prop] += val; }, /** * Changes the index of an item in the passed array. * @param {Array} arr The array to modify. * @param {Number} indexFrom The index to move the item from. * @param {Number} indexTo The index to move the item to. * @private */ _updateSpliceMove: function (arr, indexFrom, indexTo) { arr.splice(indexTo, 0, arr.splice(indexFrom, 1)[0]); if (this.debug()) { console.log(this.logIdentifier() + ' Moving non-data-bound document array index from "' + indexFrom + '" to "' + indexTo + '"'); } }, /** * Inserts an item into the passed array at the specified index. * @param {Array} arr The array to insert into. * @param {Number} index The index to insert at. * @param {Object} doc The document to insert. * @private */ _updateSplicePush: function (arr, index, doc) { if (arr.length > index) { arr.splice(index, 0, doc); } else { arr.push(doc); } }, /** * Inserts an item at the end of an array. * @param {Array} arr The array to insert the item into. * @param {Object} doc The document to insert. * @private */ _updatePush: function (arr, doc) { arr.push(doc); }, /** * Removes an item from the passed array. * @param {Array} arr The array to modify. * @param {Number} index The index of the item in the array to remove. * @private */ _updatePull: function (arr, index) { arr.splice(index, 1); }, /** * Multiplies a value for a property on a document by the passed number. * @param {Object} doc The document to modify. * @param {String} prop The property to modify. * @param {Number} val The amount to multiply by. * @private */ _updateMultiply: function (doc, prop, val) { doc[prop] *= val; }, /** * Renames a property on a document to the passed property. * @param {Object} doc The document to modify. * @param {String} prop The property to rename. * @param {Number} val The new property name. * @private */ _updateRename: function (doc, prop, val) { doc[val] = doc[prop]; delete doc[prop]; }, /** * Sets a property on a document to the passed value. * @param {Object} doc The document to modify. * @param {String} prop The property to delete. * @param {*} val The new property value. * @private */ _updateOverwrite: function (doc, prop, val) { doc[prop] = val; }, /** * Deletes a property on a document. * @param {Object} doc The document to modify. * @param {String} prop The property to delete. * @private */ _updateUnset: function (doc, prop) { delete doc[prop]; }, /** * Removes all properties from an object without destroying * the object instance, thereby maintaining data-bound linking. * @param {Object} doc The parent object to modify. * @param {String} prop The name of the child object to clear. * @private */ _updateClear: function (doc, prop) { var obj = doc[prop], i; if (obj && typeof obj === 'object') { for (i in obj) { if (obj.hasOwnProperty(i)) { this._updateUnset(obj, i); } } } }, /** * Pops an item or items from the array stack. * @param {Object} doc The document to modify. * @param {Number} val If set to a positive integer, will pop the number specified * from the stack, if set to a negative integer will shift the number specified * from the stack. * @return {Boolean} * @private */ _updatePop: function (doc, val) { var updated = false, i; if (doc.length > 0) { if (val > 0) { for (i = 0; i < val; i++) { doc.pop(); } updated = true; } else if (val < 0) { for (i = 0; i > val; i--) { doc.shift(); } updated = true; } } return updated; } }; module.exports = Updating; },{}],24:[function(_dereq_,module,exports){ "use strict"; var Shared = _dereq_('./Shared'), Path = _dereq_('./Path'); /** * The operation class, used to store details about an operation being * performed by the database. * @param {String} name The name of the operation. * @constructor */ var Operation = function (name) { this.pathSolver = new Path(); this.counter = 0; this.init.apply(this, arguments); }; Operation.prototype.init = function (name) { this._data = { operation: name, // The name of the operation executed such as "find", "update" etc index: { potential: [], // Indexes that could have potentially been used used: false // The index that was picked to use }, steps: [], // The steps taken to generate the query results, time: { startMs: 0, stopMs: 0, totalMs: 0, process: {} }, flag: {}, // An object with flags that denote certain execution paths log: [] // Any extra data that might be useful such as warnings or helpful hints }; }; Shared.addModule('Operation', Operation); Shared.mixin(Operation.prototype, 'Mixin.ChainReactor'); /** * Starts the operation timer. */ Operation.prototype.start = function () { this._data.time.startMs = new Date().getTime(); }; /** * Adds an item to the operation log. * @param {String} event The item to log. * @returns {*} */ Operation.prototype.log = function (event) { if (event) { var lastLogTime = this._log.length > 0 ? this._data.log[this._data.log.length - 1].time : 0, logObj = { event: event, time: new Date().getTime(), delta: 0 }; this._data.log.push(logObj); if (lastLogTime) { logObj.delta = logObj.time - lastLogTime; } return this; } return this._data.log; }; /** * Called when starting and ending a timed operation, used to time * internal calls within an operation's execution. * @param {String} section An operation name. * @returns {*} */ Operation.prototype.time = function (section) { if (section !== undefined) { var process = this._data.time.process, processObj = process[section] = process[section] || {}; if (!processObj.startMs) { // Timer started processObj.startMs = new Date().getTime(); processObj.stepObj = { name: section }; this._data.steps.push(processObj.stepObj); } else { processObj.stopMs = new Date().getTime(); processObj.totalMs = processObj.stopMs - processObj.startMs; processObj.stepObj.totalMs = processObj.totalMs; delete processObj.stepObj; } return this; } return this._data.time; }; /** * Used to set key/value flags during operation execution. * @param {String} key * @param {String} val * @returns {*} */ Operation.prototype.flag = function (key, val) { if (key !== undefined && val !== undefined) { this._data.flag[key] = val; } else if (key !== undefined) { return this._data.flag[key]; } else { return this._data.flag; } }; Operation.prototype.data = function (path, val, noTime) { if (val !== undefined) { // Assign value to object path this.pathSolver.set(this._data, path, val); return this; } return this.pathSolver.get(this._data, path); }; Operation.prototype.pushData = function (path, val, noTime) { // Assign value to object path this.pathSolver.push(this._data, path, val); }; /** * Stops the operation timer. */ Operation.prototype.stop = function () { this._data.time.stopMs = new Date().getTime(); this._data.time.totalMs = this._data.time.stopMs - this._data.time.startMs; }; Shared.finishModule('Operation'); module.exports = Operation; },{"./Path":26,"./Shared":29}],25:[function(_dereq_,module,exports){ "use strict"; /** * Allows a method to accept overloaded calls with different parameters controlling * which passed overload function is called. * @param {Object} def * @returns {Function} * @constructor */ var Overload = function (def) { if (def) { var self = this, index, count, tmpDef, defNewKey, sigIndex, signatures; if (!(def instanceof Array)) { tmpDef = {}; // Def is an object, make sure all prop names are devoid of spaces for (index in def) { if (def.hasOwnProperty(index)) { defNewKey = index.replace(/ /g, ''); // Check if the definition array has a * string in it if (defNewKey.indexOf('*') === -1) { // No * found tmpDef[defNewKey] = def[index]; } else { // A * was found, generate the different signatures that this // definition could represent signatures = this.generateSignaturePermutations(defNewKey); for (sigIndex = 0; sigIndex < signatures.length; sigIndex++) { if (!tmpDef[signatures[sigIndex]]) { tmpDef[signatures[sigIndex]] = def[index]; } } } } } def = tmpDef; } return function () { var arr = [], lookup, type, name; // Check if we are being passed a key/function object or an array of functions if (def instanceof Array) { // We were passed an array of functions count = def.length; for (index = 0; index < count; index++) { if (def[index].length === arguments.length) { return self.callExtend(this, '$main', def, def[index], arguments); } } } else { // Generate lookup key from arguments // Copy arguments to an array for (index = 0; index < arguments.length; index++) { type = typeof arguments[index]; // Handle detecting arrays if (type === 'object' && arguments[index] instanceof Array) { type = 'array'; } // Handle been presented with a single undefined argument if (arguments.length === 1 && type === 'undefined') { break; } // Add the type to the argument types array arr.push(type); } lookup = arr.join(','); // Check for an exact lookup match if (def[lookup]) { return self.callExtend(this, '$main', def, def[lookup], arguments); } else { for (index = arr.length; index >= 0; index--) { // Get the closest match lookup = arr.slice(0, index).join(','); if (def[lookup + ',...']) { // Matched against arguments + "any other" return self.callExtend(this, '$main', def, def[lookup + ',...'], arguments); } } } } name = typeof this.name === 'function' ? this.name() : 'Unknown'; console.log('Overload: ', def); throw('ForerunnerDB.Overload "' + name + '": Overloaded method does not have a matching signature for the passed arguments: ' + this.jStringify(arr)); }; } return function () {}; }; /** * Generates an array of all the different definition signatures that can be * created from the passed string with a catch-all wildcard *. E.g. it will * convert the signature: string,*,string to all potentials: * string,string,string * string,number,string * string,object,string, * string,function,string, * string,undefined,string * * @param {String} str Signature string with a wildcard in it. * @returns {Array} An array of signature strings that are generated. */ Overload.prototype.generateSignaturePermutations = function (str) { var signatures = [], newSignature, types = ['string', 'object', 'number', 'function', 'undefined'], index; if (str.indexOf('*') > -1) { // There is at least one "any" type, break out into multiple keys // We could do this at query time with regular expressions but // would be significantly slower for (index = 0; index < types.length; index++) { newSignature = str.replace('*', types[index]); signatures = signatures.concat(this.generateSignaturePermutations(newSignature)); } } else { signatures.push(str); } return signatures; }; Overload.prototype.callExtend = function (context, prop, propContext, func, args) { var tmp, ret; if (context && propContext[prop]) { tmp = context[prop]; context[prop] = propContext[prop]; ret = func.apply(context, args); context[prop] = tmp; return ret; } else { return func.apply(context, args); } }; module.exports = Overload; },{}],26:[function(_dereq_,module,exports){ "use strict"; var Shared = _dereq_('./Shared'); /** * Path object used to resolve object paths and retrieve data from * objects by using paths. * @param {String=} path The path to assign. * @constructor */ var Path = function (path) { this.init.apply(this, arguments); }; Path.prototype.init = function (path) { if (path) { this.path(path); } }; Shared.addModule('Path', Path); Shared.mixin(Path.prototype, 'Mixin.Common'); Shared.mixin(Path.prototype, 'Mixin.ChainReactor'); /** * Gets / sets the given path for the Path instance. * @param {String=} path The path to assign. */ Path.prototype.path = function (path) { if (path !== undefined) { this._path = this.clean(path); this._pathParts = this._path.split('.'); return this; } return this._path; }; /** * Tests if the passed object has the paths that are specified and that * a value exists in those paths. * @param {Object} testKeys The object describing the paths to test for. * @param {Object} testObj The object to test paths against. * @returns {Boolean} True if the object paths exist. */ Path.prototype.hasObjectPaths = function (testKeys, testObj) { var result = true, i; for (i in testKeys) { if (testKeys.hasOwnProperty(i)) { if (testObj[i] === undefined) { return false; } if (typeof testKeys[i] === 'object') { // Recurse object result = this.hasObjectPaths(testKeys[i], testObj[i]); // Should we exit early? if (!result) { return false; } } } } return result; }; /** * Counts the total number of key endpoints in the passed object. * @param {Object} testObj The object to count key endpoints for. * @returns {Number} The number of endpoints. */ Path.prototype.countKeys = function (testObj) { var totalKeys = 0, i; for (i in testObj) { if (testObj.hasOwnProperty(i)) { if (testObj[i] !== undefined) { if (typeof testObj[i] !== 'object') { totalKeys++; } else { totalKeys += this.countKeys(testObj[i]); } } } } return totalKeys; }; /** * Tests if the passed object has the paths that are specified and that * a value exists in those paths and if so returns the number matched. * @param {Object} testKeys The object describing the paths to test for. * @param {Object} testObj The object to test paths against. * @returns {Object} Stats on the matched keys */ Path.prototype.countObjectPaths = function (testKeys, testObj) { var matchData, matchedKeys = {}, matchedKeyCount = 0, totalKeyCount = 0, i; for (i in testObj) { if (testObj.hasOwnProperty(i)) { if (typeof testObj[i] === 'object') { // The test / query object key is an object, recurse matchData = this.countObjectPaths(testKeys[i], testObj[i]); matchedKeys[i] = matchData.matchedKeys; totalKeyCount += matchData.totalKeyCount; matchedKeyCount += matchData.matchedKeyCount; } else { // The test / query object has a property that is not an object so add it as a key totalKeyCount++; // Check if the test keys also have this key and it is also not an object if (testKeys && testKeys[i] && typeof testKeys[i] !== 'object') { matchedKeys[i] = true; matchedKeyCount++; } else { matchedKeys[i] = false; } } } } return { matchedKeys: matchedKeys, matchedKeyCount: matchedKeyCount, totalKeyCount: totalKeyCount }; }; /** * Takes a non-recursive object and converts the object hierarchy into * a path string. * @param {Object} obj The object to parse. * @param {Boolean=} withValue If true will include a 'value' key in the returned * object that represents the value the object path points to. * @returns {Object} */ Path.prototype.parse = function (obj, withValue) { var paths = [], path = '', resultData, i, k; for (i in obj) { if (obj.hasOwnProperty(i)) { // Set the path to the key path = i; if (typeof(obj[i]) === 'object') { if (withValue) { resultData = this.parse(obj[i], withValue); for (k = 0; k < resultData.length; k++) { paths.push({ path: path + '.' + resultData[k].path, value: resultData[k].value }); } } else { resultData = this.parse(obj[i]); for (k = 0; k < resultData.length; k++) { paths.push({ path: path + '.' + resultData[k].path }); } } } else { if (withValue) { paths.push({ path: path, value: obj[i] }); } else { paths.push({ path: path }); } } } } return paths; }; /** * Takes a non-recursive object and converts the object hierarchy into * an array of path strings that allow you to target all possible paths * in an object. * * The options object accepts an "ignore" field with a regular expression * as the value. If any key matches the expression it is not included in * the results. * * The options object accepts a boolean "verbose" field. If set to true * the results will include all paths leading up to endpoints as well as * they endpoints themselves. * * @returns {Array} */ Path.prototype.parseArr = function (obj, options) { options = options || {}; return this._parseArr(obj, '', [], options); }; Path.prototype._parseArr = function (obj, path, paths, options) { var i, newPath = ''; path = path || ''; paths = paths || []; for (i in obj) { if (obj.hasOwnProperty(i)) { if (!options.ignore || (options.ignore && !options.ignore.test(i))) { if (path) { newPath = path + '.' + i; } else { newPath = i; } if (typeof(obj[i]) === 'object') { if (options.verbose) { paths.push(newPath); } this._parseArr(obj[i], newPath, paths, options); } else { paths.push(newPath); } } } } return paths; }; Path.prototype.valueOne = function (obj, path) { return this.value(obj, path)[0]; }; /** * Gets the value(s) that the object contains for the currently assigned path string. * @param {Object} obj The object to evaluate the path against. * @param {String=} path A path to use instead of the existing one passed in path(). * @param {Object=} options An optional options object. * @returns {Array} An array of values for the given path. */ Path.prototype.value = function (obj, path, options) { var pathParts, arr, arrCount, objPart, objPartParent, valuesArr, returnArr, i, k; if (obj !== undefined && typeof obj === 'object') { if (!options || options && !options.skipArrCheck) { // Check if we were passed an array of objects and if so, // iterate over the array and return the value from each // array item if (obj instanceof Array) { returnArr = []; for (i = 0; i < obj.length; i++) { returnArr.push(this.valueOne(obj[i], path)); } return returnArr; } } valuesArr = []; if (path !== undefined) { path = this.clean(path); pathParts = path.split('.'); } arr = pathParts || this._pathParts; arrCount = arr.length; objPart = obj; for (i = 0; i < arrCount; i++) { objPart = objPart[arr[i]]; if (objPartParent instanceof Array) { // Search inside the array for the next key for (k = 0; k < objPartParent.length; k++) { valuesArr = valuesArr.concat(this.value(objPartParent, k + '.' + arr[i], {skipArrCheck: true})); } return valuesArr; } else { if (!objPart || typeof(objPart) !== 'object') { break; } } objPartParent = objPart; } return [objPart]; } else { return []; } }; /** * Sets a value on an object for the specified path. * @param {Object} obj The object to update. * @param {String} path The path to update. * @param {*} val The value to set the object path to. * @returns {*} */ Path.prototype.set = function (obj, path, val) { if (obj !== undefined && path !== undefined) { var pathParts, part; path = this.clean(path); pathParts = path.split('.'); part = pathParts.shift(); if (pathParts.length) { // Generate the path part in the object if it does not already exist obj[part] = obj[part] || {}; // Recurse this.set(obj[part], pathParts.join('.'), val); } else { // Set the value obj[part] = val; } } return obj; }; Path.prototype.get = function (obj, path) { return this.value(obj, path)[0]; }; /** * Push a value to an array on an object for the specified path. * @param {Object} obj The object to update. * @param {String} path The path to the array to push to. * @param {*} val The value to push to the array at the object path. * @returns {*} */ Path.prototype.push = function (obj, path, val) { if (obj !== undefined && path !== undefined) { var pathParts, part; path = this.clean(path); pathParts = path.split('.'); part = pathParts.shift(); if (pathParts.length) { // Generate the path part in the object if it does not already exist obj[part] = obj[part] || {}; // Recurse this.set(obj[part], pathParts.join('.'), val); } else { // Set the value obj[part] = obj[part] || []; if (obj[part] instanceof Array) { obj[part].push(val); } else { throw('ForerunnerDB.Path: Cannot push to a path whose endpoint is not an array!'); } } } return obj; }; /** * Gets the value(s) that the object contains for the currently assigned path string * with their associated keys. * @param {Object} obj The object to evaluate the path against. * @param {String=} path A path to use instead of the existing one passed in path(). * @returns {Array} An array of values for the given path with the associated key. */ Path.prototype.keyValue = function (obj, path) { var pathParts, arr, arrCount, objPart, objPartParent, objPartHash, i; if (path !== undefined) { path = this.clean(path); pathParts = path.split('.'); } arr = pathParts || this._pathParts; arrCount = arr.length; objPart = obj; for (i = 0; i < arrCount; i++) { objPart = objPart[arr[i]]; if (!objPart || typeof(objPart) !== 'object') { objPartHash = arr[i] + ':' + objPart; break; } objPartParent = objPart; } return objPartHash; }; /** * Sets a value on an object for the specified path. * @param {Object} obj The object to update. * @param {String} path The path to update. * @param {*} val The value to set the object path to. * @returns {*} */ Path.prototype.set = function (obj, path, val) { if (obj !== undefined && path !== undefined) { var pathParts, part; path = this.clean(path); pathParts = path.split('.'); part = pathParts.shift(); if (pathParts.length) { // Generate the path part in the object if it does not already exist obj[part] = obj[part] || {}; // Recurse this.set(obj[part], pathParts.join('.'), val); } else { // Set the value obj[part] = val; } } return obj; }; /** * Removes leading period (.) from string and returns it. * @param {String} str The string to clean. * @returns {*} */ Path.prototype.clean = function (str) { if (str.substr(0, 1) === '.') { str = str.substr(1, str.length -1); } return str; }; Shared.finishModule('Path'); module.exports = Path; },{"./Shared":29}],27:[function(_dereq_,module,exports){ "use strict"; var Shared = _dereq_('./Shared'); /** * Provides chain reactor node linking so that a chain reaction can propagate * down a node tree. Effectively creates a chain link between the reactorIn and * reactorOut objects where a chain reaction from the reactorIn is passed through * the reactorProcess before being passed to the reactorOut object. Reactor * packets are only passed through to the reactorOut if the reactor IO method * chainSend is used. * @param {*} reactorIn An object that has the Mixin.ChainReactor methods mixed * in to it. Chain reactions that occur inside this object will be passed through * to the reactorOut object. * @param {*} reactorOut An object that has the Mixin.ChainReactor methods mixed * in to it. Chain reactions that occur in the reactorIn object will be passed * through to this object. * @param {Function} reactorProcess The processing method to use when chain * reactions occur. * @constructor */ var ReactorIO = function (reactorIn, reactorOut, reactorProcess) { if (reactorIn && reactorOut && reactorProcess) { this._reactorIn = reactorIn; this._reactorOut = reactorOut; this._chainHandler = reactorProcess; if (!reactorIn.chain || !reactorOut.chainReceive) { throw('ForerunnerDB.ReactorIO: ReactorIO requires passed in and out objects to implement the ChainReactor mixin!'); } // Register the reactorIO with the input reactorIn.chain(this); // Register the output with the reactorIO this.chain(reactorOut); } else { throw('ForerunnerDB.ReactorIO: ReactorIO requires in, out and process arguments to instantiate!'); } }; Shared.addModule('ReactorIO', ReactorIO); /** * Drop a reactor IO object, breaking the reactor link between the in and out * reactor nodes. * @returns {boolean} */ ReactorIO.prototype.drop = function () { if (!this.isDropped()) { this._state = 'dropped'; // Remove links if (this._reactorIn) { this._reactorIn.unChain(this); } if (this._reactorOut) { this.unChain(this._reactorOut); } delete this._reactorIn; delete this._reactorOut; delete this._chainHandler; this.emit('drop', this); } return true; }; /** * Gets / sets the current state. * @param {String=} val The name of the state to set. * @returns {*} */ Shared.synthesize(ReactorIO.prototype, 'state'); Shared.mixin(ReactorIO.prototype, 'Mixin.Common'); Shared.mixin(ReactorIO.prototype, 'Mixin.ChainReactor'); Shared.mixin(ReactorIO.prototype, 'Mixin.Events'); Shared.finishModule('ReactorIO'); module.exports = ReactorIO; },{"./Shared":29}],28:[function(_dereq_,module,exports){ "use strict"; /** * Provides functionality to encode and decode JavaScript objects to strings * and back again. This differs from JSON.stringify and JSON.parse in that * special objects such as dates can be encoded to strings and back again * so that the reconstituted version of the string still contains a JavaScript * date object. * @constructor */ var Serialiser = function () { this.init.apply(this, arguments); }; Serialiser.prototype.init = function () { this._encoder = []; this._decoder = {}; // Register our handlers this.registerEncoder('$date', function (data) { if (data instanceof Date) { return data.toISOString(); } }); this.registerDecoder('$date', function (data) { return new Date(data); }); }; /** * Register an encoder that can handle encoding for a particular * object type. * @param {String} handles The name of the handler e.g. $date. * @param {Function} method The encoder method. */ Serialiser.prototype.registerEncoder = function (handles, method) { this._encoder.push(function (data) { var methodVal = method(data), returnObj; if (methodVal !== undefined) { returnObj = {}; returnObj[handles] = methodVal; } return returnObj; }); }; /** * Register a decoder that can handle decoding for a particular * object type. * @param {String} handles The name of the handler e.g. $date. When an object * has a field matching this handler name then this decode will be invoked * to provide a decoded version of the data that was previously encoded by * it's counterpart encoder method. * @param {Function} method The decoder method. */ Serialiser.prototype.registerDecoder = function (handles, method) { this._decoder[handles] = method; }; /** * Loops the encoders and asks each one if it wants to handle encoding for * the passed data object. If no value is returned (undefined) then the data * will be passed to the next encoder and so on. If a value is returned the * loop will break and the encoded data will be used. * @param {Object} data The data object to handle. * @returns {*} The encoded data. * @private */ Serialiser.prototype._encode = function (data) { // Loop the encoders and if a return value is given by an encoder // the loop will exit and return that value. var count = this._encoder.length, retVal; while (count-- && !retVal) { retVal = this._encoder[count](data); } return retVal; }; /** * Converts a previously encoded string back into an object. * @param {String} data The string to convert to an object. * @returns {Object} The reconstituted object. */ Serialiser.prototype.parse = function (data) { return this._parse(JSON.parse(data)); }; /** * Handles restoring an object with special data markers back into * it's original format. * @param {Object} data The object to recurse. * @param {Object=} target The target object to restore data to. * @returns {Object} The final restored object. * @private */ Serialiser.prototype._parse = function (data, target) { var i; if (typeof data === 'object' && data !== null) { if (data instanceof Array) { target = target || []; } else { target = target || {}; } // Iterate through the object's keys and handle // special object types and restore them for (i in data) { if (data.hasOwnProperty(i)) { if (i.substr(0, 1) === '$' && this._decoder[i]) { // This is a special object type and a handler // exists, restore it return this._decoder[i](data[i]); } // Not a special object or no handler, recurse as normal target[i] = this._parse(data[i], target[i]); } } } else { target = data; } // The data is a basic type return target; }; /** * Converts an object to a encoded string representation. * @param {Object} data The object to encode. */ Serialiser.prototype.stringify = function (data) { return JSON.stringify(this._stringify(data)); }; /** * Recurse down an object and encode special objects so they can be * stringified and later restored. * @param {Object} data The object to parse. * @param {Object=} target The target object to store converted data to. * @returns {Object} The converted object. * @private */ Serialiser.prototype._stringify = function (data, target) { var handledData, i; if (typeof data === 'object' && data !== null) { // Handle special object types so they can be encoded with // a special marker and later restored by a decoder counterpart handledData = this._encode(data); if (handledData) { // An encoder handled this object type so return it now return handledData; } if (data instanceof Array) { target = target || []; } else { target = target || {}; } // Iterate through the object's keys and serialise for (i in data) { if (data.hasOwnProperty(i)) { target[i] = this._stringify(data[i], target[i]); } } } else { target = data; } // The data is a basic type return target; }; module.exports = Serialiser; },{}],29:[function(_dereq_,module,exports){ "use strict"; var Overload = _dereq_('./Overload'); /** * A shared object that can be used to store arbitrary data between class * instances, and access helper methods. * @mixin */ var Shared = { version: '1.3.490', modules: {}, plugins: {}, _synth: {}, /** * Adds a module to ForerunnerDB. * @memberof Shared * @param {String} name The name of the module. * @param {Function} module The module class. */ addModule: function (name, module) { // Store the module in the module registry this.modules[name] = module; // Tell the universe we are loading this module this.emit('moduleLoad', [name, module]); }, /** * Called by the module once all processing has been completed. Used to determine * if the module is ready for use by other modules. * @memberof Shared * @param {String} name The name of the module. */ finishModule: function (name) { if (this.modules[name]) { // Set the finished loading flag to true this.modules[name]._fdbFinished = true; // Assign the module name to itself so it knows what it // is called if (this.modules[name].prototype) { this.modules[name].prototype.className = name; } else { this.modules[name].className = name; } this.emit('moduleFinished', [name, this.modules[name]]); } else { throw('ForerunnerDB.Shared: finishModule called on a module that has not been registered with addModule(): ' + name); } }, /** * Will call your callback method when the specified module has loaded. If the module * is already loaded the callback is called immediately. * @memberof Shared * @param {String} name The name of the module. * @param {Function} callback The callback method to call when the module is loaded. */ moduleFinished: function (name, callback) { if (this.modules[name] && this.modules[name]._fdbFinished) { if (callback) { callback(name, this.modules[name]); } } else { this.on('moduleFinished', callback); } }, /** * Determines if a module has been added to ForerunnerDB or not. * @memberof Shared * @param {String} name The name of the module. * @returns {Boolean} True if the module exists or false if not. */ moduleExists: function (name) { return Boolean(this.modules[name]); }, /** * Adds the properties and methods defined in the mixin to the passed object. * @memberof Shared * @param {Object} obj The target object to add mixin key/values to. * @param {String} mixinName The name of the mixin to add to the object. */ mixin: new Overload({ 'object, string': function (obj, mixinName) { var mixinObj; if (typeof mixinName === 'string') { mixinObj = this.mixins[mixinName]; if (!mixinObj) { throw('ForerunnerDB.Shared: Cannot find mixin named: ' + mixinName); } } return this.$main.call(this, obj, mixinObj); }, 'object, *': function (obj, mixinObj) { return this.$main.call(this, obj, mixinObj); }, '$main': function (obj, mixinObj) { if (mixinObj && typeof mixinObj === 'object') { for (var i in mixinObj) { if (mixinObj.hasOwnProperty(i)) { obj[i] = mixinObj[i]; } } } return obj; } }), /** * Generates a generic getter/setter method for the passed method name. * @memberof Shared * @param {Object} obj The object to add the getter/setter to. * @param {String} name The name of the getter/setter to generate. * @param {Function=} extend A method to call before executing the getter/setter. * The existing getter/setter can be accessed from the extend method via the * $super e.g. this.$super(); */ synthesize: function (obj, name, extend) { this._synth[name] = this._synth[name] || function (val) { if (val !== undefined) { this['_' + name] = val; return this; } return this['_' + name]; }; if (extend) { var self = this; obj[name] = function () { var tmp = this.$super, ret; this.$super = self._synth[name]; ret = extend.apply(this, arguments); this.$super = tmp; return ret; }; } else { obj[name] = this._synth[name]; } }, /** * Allows a method to be overloaded. * @memberof Shared * @param arr * @returns {Function} * @constructor */ overload: Overload, /** * Define the mixins that other modules can use as required. * @memberof Shared */ mixins: { 'Mixin.Common': _dereq_('./Mixin.Common'), 'Mixin.Events': _dereq_('./Mixin.Events'), 'Mixin.ChainReactor': _dereq_('./Mixin.ChainReactor'), 'Mixin.CRUD': _dereq_('./Mixin.CRUD'), 'Mixin.Constants': _dereq_('./Mixin.Constants'), 'Mixin.Triggers': _dereq_('./Mixin.Triggers'), 'Mixin.Sorting': _dereq_('./Mixin.Sorting'), 'Mixin.Matching': _dereq_('./Mixin.Matching'), 'Mixin.Updating': _dereq_('./Mixin.Updating'), 'Mixin.Tags': _dereq_('./Mixin.Tags') } }; // Add event handling to shared Shared.mixin(Shared, 'Mixin.Events'); module.exports = Shared; },{"./Mixin.CRUD":14,"./Mixin.ChainReactor":15,"./Mixin.Common":16,"./Mixin.Constants":17,"./Mixin.Events":18,"./Mixin.Matching":19,"./Mixin.Sorting":20,"./Mixin.Tags":21,"./Mixin.Triggers":22,"./Mixin.Updating":23,"./Overload":25}],30:[function(_dereq_,module,exports){ /* jshint strict:false */ if (!Array.prototype.filter) { Array.prototype.filter = function(fun/*, thisArg*/) { if (this === void 0 || this === null) { throw new TypeError(); } var t = Object(this); var len = t.length >>> 0; // jshint ignore:line if (typeof fun !== 'function') { throw new TypeError(); } var res = []; var thisArg = arguments.length >= 2 ? arguments[1] : void 0; for (var i = 0; i < len; i++) { if (i in t) { var val = t[i]; // NOTE: Technically this should Object.defineProperty at // the next index, as push can be affected by // properties on Object.prototype and Array.prototype. // But that method's new, and collisions should be // rare, so use the more-compatible alternative. if (fun.call(thisArg, val, i, t)) { res.push(val); } } } return res; }; } if (typeof Object.create !== 'function') { Object.create = (function() { var Temp = function() {}; return function (prototype) { if (arguments.length > 1) { throw Error('Second argument not supported'); } if (typeof prototype !== 'object') { throw TypeError('Argument must be an object'); } Temp.prototype = prototype; var result = new Temp(); Temp.prototype = null; return result; }; })(); } // Production steps of ECMA-262, Edition 5, 15.4.4.14 // Reference: http://es5.github.io/#x15.4.4.14e if (!Array.prototype.indexOf) { Array.prototype.indexOf = function(searchElement, fromIndex) { var k; // 1. Let O be the result of calling ToObject passing // the this value as the argument. if (this === null) { throw new TypeError('"this" is null or not defined'); } var O = Object(this); // 2. Let lenValue be the result of calling the Get // internal method of O with the argument "length". // 3. Let len be ToUint32(lenValue). var len = O.length >>> 0; // jshint ignore:line // 4. If len is 0, return -1. if (len === 0) { return -1; } // 5. If argument fromIndex was passed let n be // ToInteger(fromIndex); else let n be 0. var n = +fromIndex || 0; if (Math.abs(n) === Infinity) { n = 0; } // 6. If n >= len, return -1. if (n >= len) { return -1; } // 7. If n >= 0, then Let k be n. // 8. Else, n<0, Let k be len - abs(n). // If k is less than 0, then let k be 0. k = Math.max(n >= 0 ? n : len - Math.abs(n), 0); // 9. Repeat, while k < len while (k < len) { // a. Let Pk be ToString(k). // This is implicit for LHS operands of the in operator // b. Let kPresent be the result of calling the // HasProperty internal method of O with argument Pk. // This step can be combined with c // c. If kPresent is true, then // i. Let elementK be the result of calling the Get // internal method of O with the argument ToString(k). // ii. Let same be the result of applying the // Strict Equality Comparison Algorithm to // searchElement and elementK. // iii. If same is true, return k. if (k in O && O[k] === searchElement) { return k; } k++; } return -1; }; } module.exports = {}; },{}],31:[function(_dereq_,module,exports){ "use strict"; // Import external names locally var Shared, Db, Collection, CollectionGroup, CollectionInit, DbInit, ReactorIO, ActiveBucket; Shared = _dereq_('./Shared'); /** * Creates a new view instance. * @param {String} name The name of the view. * @param {Object=} query The view's query. * @param {Object=} options An options object. * @constructor */ var View = function (name, query, options) { this.init.apply(this, arguments); }; View.prototype.init = function (name, query, options) { var self = this; this._name = name; this._listeners = {}; this._querySettings = {}; this._debug = {}; this.query(query, false); this.queryOptions(options, false); this._collectionDroppedWrap = function () { self._collectionDropped.apply(self, arguments); }; this._privateData = new Collection(this.name() + '_internalPrivate'); }; Shared.addModule('View', View); Shared.mixin(View.prototype, 'Mixin.Common'); Shared.mixin(View.prototype, 'Mixin.ChainReactor'); Shared.mixin(View.prototype, 'Mixin.Constants'); Shared.mixin(View.prototype, 'Mixin.Triggers'); Shared.mixin(View.prototype, 'Mixin.Tags'); Collection = _dereq_('./Collection'); CollectionGroup = _dereq_('./CollectionGroup'); ActiveBucket = _dereq_('./ActiveBucket'); ReactorIO = _dereq_('./ReactorIO'); CollectionInit = Collection.prototype.init; Db = Shared.modules.Db; DbInit = Db.prototype.init; /** * Gets / sets the current state. * @param {String=} val The name of the state to set. * @returns {*} */ Shared.synthesize(View.prototype, 'state'); /** * Gets / sets the current name. * @param {String=} val The new name to set. * @returns {*} */ Shared.synthesize(View.prototype, 'name'); /** * Gets / sets the current cursor. * @param {String=} val The new cursor to set. * @returns {*} */ Shared.synthesize(View.prototype, 'cursor', function (val) { if (val === undefined) { return this._cursor || {}; } this.$super.apply(this, arguments); }); /** * Executes an insert against the view's underlying data-source. * @see Collection::insert() */ View.prototype.insert = function () { this._from.insert.apply(this._from, arguments); }; /** * Executes an update against the view's underlying data-source. * @see Collection::update() */ View.prototype.update = function () { this._from.update.apply(this._from, arguments); }; /** * Executes an updateById against the view's underlying data-source. * @see Collection::updateById() */ View.prototype.updateById = function () { this._from.updateById.apply(this._from, arguments); }; /** * Executes a remove against the view's underlying data-source. * @see Collection::remove() */ View.prototype.remove = function () { this._from.remove.apply(this._from, arguments); }; /** * Queries the view data. * @see Collection::find() * @returns {Array} The result of the find query. */ View.prototype.find = function (query, options) { return this.publicData().find(query, options); }; /** * Queries the view data for a single document. * @see Collection::findOne() * @returns {Object} The result of the find query. */ View.prototype.findOne = function (query, options) { return this.publicData().findOne(query, options); }; /** * Queries the view data by specific id. * @see Collection::findById() * @returns {Array} The result of the find query. */ View.prototype.findById = function (id, options) { return this.publicData().findById(id, options); }; /** * Queries the view data in a sub-array. * @see Collection::findSub() * @returns {Array} The result of the find query. */ View.prototype.findSub = function (match, path, subDocQuery, subDocOptions) { return this.publicData().findSub(match, path, subDocQuery, subDocOptions); }; /** * Queries the view data in a sub-array and returns first match. * @see Collection::findSubOne() * @returns {Object} The result of the find query. */ View.prototype.findSubOne = function (match, path, subDocQuery, subDocOptions) { return this.publicData().findSubOne(match, path, subDocQuery, subDocOptions); }; /** * Gets the module's internal data collection. * @returns {Collection} */ View.prototype.data = function () { return this._privateData; }; /** * Sets the source from which the view will assemble its data. * @param {Collection|View} source The source to use to assemble view data. * @param {Function=} callback A callback method. * @returns {*} If no argument is passed, returns the current value of from, * otherwise returns itself for chaining. */ View.prototype.from = function (source, callback) { var self = this; if (source !== undefined) { // Check if we have an existing from if (this._from) { // Remove the listener to the drop event this._from.off('drop', this._collectionDroppedWrap); delete this._from; } if (typeof(source) === 'string') { source = this._db.collection(source); } if (source.className === 'View') { // The source is a view so IO to the internal data collection // instead of the view proper source = source.privateData(); if (this.debug()) { console.log(this.logIdentifier() + ' Using internal private data "' + source.instanceIdentifier() + '" for IO graph linking'); } } this._from = source; this._from.on('drop', this._collectionDroppedWrap); // Create a new reactor IO graph node that intercepts chain packets from the // view's "from" source and determines how they should be interpreted by // this view. If the view does not have a query then this reactor IO will // simply pass along the chain packet without modifying it. this._io = new ReactorIO(source, this, function (chainPacket) { var data, diff, query, filteredData, doSend, pk, i; // Check that the state of the "self" object is not dropped if (self && !self.isDropped()) { // Check if we have a constraining query if (self._querySettings.query) { if (chainPacket.type === 'insert') { data = chainPacket.data; // Check if the data matches our query if (data instanceof Array) { filteredData = []; for (i = 0; i < data.length; i++) { if (self._privateData._match(data[i], self._querySettings.query, self._querySettings.options, 'and', {})) { filteredData.push(data[i]); doSend = true; } } } else { if (self._privateData._match(data, self._querySettings.query, self._querySettings.options, 'and', {})) { filteredData = data; doSend = true; } } if (doSend) { this.chainSend('insert', filteredData); } return true; } if (chainPacket.type === 'update') { // Do a DB diff between this view's data and the underlying collection it reads from // to see if something has changed diff = self._privateData.diff(self._from.subset(self._querySettings.query, self._querySettings.options)); if (diff.insert.length || diff.remove.length) { // Now send out new chain packets for each operation if (diff.insert.length) { this.chainSend('insert', diff.insert); } if (diff.update.length) { pk = self._privateData.primaryKey(); for (i = 0; i < diff.update.length; i++) { query = {}; query[pk] = diff.update[i][pk]; this.chainSend('update', { query: query, update: diff.update[i] }); } } if (diff.remove.length) { pk = self._privateData.primaryKey(); var $or = [], removeQuery = { query: { $or: $or } }; for (i = 0; i < diff.remove.length; i++) { $or.push({_id: diff.remove[i][pk]}); } this.chainSend('remove', removeQuery); } // Return true to stop further propagation of the chain packet return true; } else { // Returning false informs the chain reactor to continue propagation // of the chain packet down the graph tree return false; } } } } // Returning false informs the chain reactor to continue propagation // of the chain packet down the graph tree return false; }); var collData = source.find(this._querySettings.query, this._querySettings.options); this._privateData.primaryKey(source.primaryKey()); this._privateData.setData(collData, {}, callback); if (this._querySettings.options && this._querySettings.options.$orderBy) { this.rebuildActiveBucket(this._querySettings.options.$orderBy); } else { this.rebuildActiveBucket(); } return this; } return this._from; }; /** * Handles when an underlying collection the view is using as a data * source is dropped. * @param {Collection} collection The collection that has been dropped. * @private */ View.prototype._collectionDropped = function (collection) { if (collection) { // Collection was dropped, remove from view delete this._from; } }; /** * Creates an index on the view. * @see Collection::ensureIndex() * @returns {*} */ View.prototype.ensureIndex = function () { return this._privateData.ensureIndex.apply(this._privateData, arguments); }; /** * The chain reaction handler method for the view. * @param {Object} chainPacket The chain reaction packet to handle. * @private */ View.prototype._chainHandler = function (chainPacket) { var //self = this, arr, count, index, insertIndex, updates, primaryKey, item, currentIndex; if (this.debug()) { console.log(this.logIdentifier() + ' Received chain reactor data'); } switch (chainPacket.type) { case 'setData': if (this.debug()) { console.log(this.logIdentifier() + ' Setting data in underlying (internal) view collection "' + this._privateData.name() + '"'); } // Get the new data from our underlying data source sorted as we want var collData = this._from.find(this._querySettings.query, this._querySettings.options); this._privateData.setData(collData); break; case 'insert': if (this.debug()) { console.log(this.logIdentifier() + ' Inserting some data into underlying (internal) view collection "' + this._privateData.name() + '"'); } // Decouple the data to ensure we are working with our own copy chainPacket.data = this.decouple(chainPacket.data); // Make sure we are working with an array if (!(chainPacket.data instanceof Array)) { chainPacket.data = [chainPacket.data]; } if (this._querySettings.options && this._querySettings.options.$orderBy) { // Loop the insert data and find each item's index arr = chainPacket.data; count = arr.length; for (index = 0; index < count; index++) { insertIndex = this._activeBucket.insert(arr[index]); this._privateData._insertHandle(chainPacket.data, insertIndex); } } else { // Set the insert index to the passed index, or if none, the end of the view data array insertIndex = this._privateData._data.length; this._privateData._insertHandle(chainPacket.data, insertIndex); } break; case 'update': if (this.debug()) { console.log(this.logIdentifier() + ' Updating some data in underlying (internal) view collection "' + this._privateData.name() + '"'); } primaryKey = this._privateData.primaryKey(); // Do the update updates = this._privateData.update( chainPacket.data.query, chainPacket.data.update, chainPacket.data.options ); if (this._querySettings.options && this._querySettings.options.$orderBy) { // TODO: This would be a good place to improve performance by somehow // TODO: inspecting the change that occurred when update was performed // TODO: above and determining if it affected the order clause keys // TODO: and if not, skipping the active bucket updates here // Loop the updated items and work out their new sort locations count = updates.length; for (index = 0; index < count; index++) { item = updates[index]; // Remove the item from the active bucket (via it's id) this._activeBucket.remove(item); // Get the current location of the item currentIndex = this._privateData._data.indexOf(item); // Add the item back in to the active bucket insertIndex = this._activeBucket.insert(item); if (currentIndex !== insertIndex) { // Move the updated item to the new index this._privateData._updateSpliceMove(this._privateData._data, currentIndex, insertIndex); } } } break; case 'remove': if (this.debug()) { console.log(this.logIdentifier() + ' Removing some data from underlying (internal) view collection "' + this._privateData.name() + '"'); } this._privateData.remove(chainPacket.data.query, chainPacket.options); break; default: break; } }; /** * Listens for an event. * @see Mixin.Events::on() */ View.prototype.on = function () { return this._privateData.on.apply(this._privateData, arguments); }; /** * Cancels an event listener. * @see Mixin.Events::off() */ View.prototype.off = function () { return this._privateData.off.apply(this._privateData, arguments); }; /** * Emits an event. * @see Mixin.Events::emit() */ View.prototype.emit = function () { return this._privateData.emit.apply(this._privateData, arguments); }; /** * Find the distinct values for a specified field across a single collection and * returns the results in an array. * @param {String} key The field path to return distinct values for e.g. "person.name". * @param {Object=} query The query to use to filter the documents used to return values from. * @param {Object=} options The query options to use when running the query. * @returns {Array} */ View.prototype.distinct = function (key, query, options) { var coll = this.publicData(); return coll.distinct.apply(coll, arguments); }; /** * Gets the primary key for this view from the assigned collection. * @see Collection::primaryKey() * @returns {String} */ View.prototype.primaryKey = function () { return this.publicData().primaryKey(); }; /** * Drops a view and all it's stored data from the database. * @returns {boolean} True on success, false on failure. */ View.prototype.drop = function (callback) { if (!this.isDropped()) { if (this._from) { this._from.off('drop', this._collectionDroppedWrap); this._from._removeView(this); } if (this.debug() || (this._db && this._db.debug())) { console.log(this.logIdentifier() + ' Dropping'); } this._state = 'dropped'; // Clear io and chains if (this._io) { this._io.drop(); } // Drop the view's internal collection if (this._privateData) { this._privateData.drop(); } if (this._publicData && this._publicData !== this._privateData) { this._publicData.drop(); } if (this._db && this._name) { delete this._db._view[this._name]; } this.emit('drop', this); if (callback) { callback(false, true); } delete this._chain; delete this._from; delete this._privateData; delete this._io; delete this._listeners; delete this._querySettings; delete this._db; return true; } return false; }; /** * Gets / sets the db instance this class instance belongs to. * @param {Db=} db The db instance. * @memberof View * @returns {*} */ Shared.synthesize(View.prototype, 'db', function (db) { if (db) { this.privateData().db(db); this.publicData().db(db); // Apply the same debug settings this.debug(db.debug()); this.privateData().debug(db.debug()); this.publicData().debug(db.debug()); } return this.$super.apply(this, arguments); }); /** * Gets / sets the query object and query options that the view uses * to build it's data set. This call modifies both the query and * query options at the same time. * @param {Object=} query The query to set. * @param {Boolean=} options The query options object. * @param {Boolean=} refresh Whether to refresh the view data after * this operation. Defaults to true. * @returns {*} */ View.prototype.queryData = function (query, options, refresh) { if (query !== undefined) { this._querySettings.query = query; } if (options !== undefined) { this._querySettings.options = options; } if (query !== undefined || options !== undefined) { if (refresh === undefined || refresh === true) { this.refresh(); } return this; } return this._querySettings; }; /** * Add data to the existing query. * @param {Object} obj The data whose keys will be added to the existing * query object. * @param {Boolean} overwrite Whether or not to overwrite data that already * exists in the query object. Defaults to true. * @param {Boolean=} refresh Whether or not to refresh the view data set * once the operation is complete. Defaults to true. */ View.prototype.queryAdd = function (obj, overwrite, refresh) { this._querySettings.query = this._querySettings.query || {}; var query = this._querySettings.query, i; if (obj !== undefined) { // Loop object properties and add to existing query for (i in obj) { if (obj.hasOwnProperty(i)) { if (query[i] === undefined || (query[i] !== undefined && overwrite !== false)) { query[i] = obj[i]; } } } } if (refresh === undefined || refresh === true) { this.refresh(); } }; /** * Remove data from the existing query. * @param {Object} obj The data whose keys will be removed from the existing * query object. * @param {Boolean=} refresh Whether or not to refresh the view data set * once the operation is complete. Defaults to true. */ View.prototype.queryRemove = function (obj, refresh) { var query = this._querySettings.query, i; if (query) { if (obj !== undefined) { // Loop object properties and add to existing query for (i in obj) { if (obj.hasOwnProperty(i)) { delete query[i]; } } } if (refresh === undefined || refresh === true) { this.refresh(); } } }; /** * Gets / sets the query being used to generate the view data. It * does not change or modify the view's query options. * @param {Object=} query The query to set. * @param {Boolean=} refresh Whether to refresh the view data after * this operation. Defaults to true. * @returns {*} */ View.prototype.query = function (query, refresh) { if (query !== undefined) { this._querySettings.query = query; if (refresh === undefined || refresh === true) { this.refresh(); } return this; } return this._querySettings.query; }; /** * Gets / sets the orderBy clause in the query options for the view. * @param {Object=} val The order object. * @returns {*} */ View.prototype.orderBy = function (val) { if (val !== undefined) { var queryOptions = this.queryOptions() || {}; queryOptions.$orderBy = val; this.queryOptions(queryOptions); return this; } return (this.queryOptions() || {}).$orderBy; }; /** * Gets / sets the page clause in the query options for the view. * @param {Number=} val The page number to change to (zero index). * @returns {*} */ View.prototype.page = function (val) { if (val !== undefined) { var queryOptions = this.queryOptions() || {}; // Only execute a query options update if page has changed if (val !== queryOptions.$page) { queryOptions.$page = val; this.queryOptions(queryOptions); } return this; } return (this.queryOptions() || {}).$page; }; /** * Jump to the first page in the data set. * @returns {*} */ View.prototype.pageFirst = function () { return this.page(0); }; /** * Jump to the last page in the data set. * @returns {*} */ View.prototype.pageLast = function () { var pages = this.cursor().pages, lastPage = pages !== undefined ? pages : 0; return this.page(lastPage - 1); }; /** * Move forward or backwards in the data set pages by passing a positive * or negative integer of the number of pages to move. * @param {Number} val The number of pages to move. * @returns {*} */ View.prototype.pageScan = function (val) { if (val !== undefined) { var pages = this.cursor().pages, queryOptions = this.queryOptions() || {}, currentPage = queryOptions.$page !== undefined ? queryOptions.$page : 0; currentPage += val; if (currentPage < 0) { currentPage = 0; } if (currentPage >= pages) { currentPage = pages - 1; } return this.page(currentPage); } }; /** * Gets / sets the query options used when applying sorting etc to the * view data set. * @param {Object=} options An options object. * @param {Boolean=} refresh Whether to refresh the view data after * this operation. Defaults to true. * @returns {*} */ View.prototype.queryOptions = function (options, refresh) { if (options !== undefined) { this._querySettings.options = options; if (options.$decouple === undefined) { options.$decouple = true; } if (refresh === undefined || refresh === true) { this.refresh(); } else { this.rebuildActiveBucket(options.$orderBy); } return this; } return this._querySettings.options; }; View.prototype.rebuildActiveBucket = function (orderBy) { if (orderBy) { var arr = this._privateData._data, arrCount = arr.length; // Build a new active bucket this._activeBucket = new ActiveBucket(orderBy); this._activeBucket.primaryKey(this._privateData.primaryKey()); // Loop the current view data and add each item for (var i = 0; i < arrCount; i++) { this._activeBucket.insert(arr[i]); } } else { // Remove any existing active bucket delete this._activeBucket; } }; /** * Refreshes the view data such as ordering etc. */ View.prototype.refresh = function () { if (this._from) { var pubData = this.publicData(), refreshResults; // Re-grab all the data for the view from the collection this._privateData.remove(); //pubData.remove(); refreshResults = this._from.find(this._querySettings.query, this._querySettings.options); this.cursor(refreshResults.$cursor); this._privateData.insert(refreshResults); this._privateData._data.$cursor = refreshResults.$cursor; pubData._data.$cursor = refreshResults.$cursor; /*if (pubData._linked) { // Update data and observers //var transformedData = this._privateData.find(); // TODO: Shouldn't this data get passed into a transformIn first? // TODO: This breaks linking because its passing decoupled data and overwriting non-decoupled data // TODO: Is this even required anymore? After commenting it all seems to work // TODO: Might be worth setting up a test to check transforms and linking then remove this if working? //jQuery.observable(pubData._data).refresh(transformedData); }*/ } if (this._querySettings.options && this._querySettings.options.$orderBy) { this.rebuildActiveBucket(this._querySettings.options.$orderBy); } else { this.rebuildActiveBucket(); } return this; }; /** * Returns the number of documents currently in the view. * @returns {Number} */ View.prototype.count = function () { if (this.publicData()) { return this.publicData().count.apply(this.publicData(), arguments); } return 0; }; // Call underlying View.prototype.subset = function () { return this.publicData().subset.apply(this._privateData, arguments); }; /** * Takes the passed data and uses it to set transform methods and globally * enable or disable the transform system for the view. * @param {Object} obj The new transform system settings "enabled", "dataIn" and "dataOut": * { * "enabled": true, * "dataIn": function (data) { return data; }, * "dataOut": function (data) { return data; } * } * @returns {*} */ View.prototype.transform = function (obj) { var self = this; if (obj !== undefined) { if (typeof obj === "object") { if (obj.enabled !== undefined) { this._transformEnabled = obj.enabled; } if (obj.dataIn !== undefined) { this._transformIn = obj.dataIn; } if (obj.dataOut !== undefined) { this._transformOut = obj.dataOut; } } else { this._transformEnabled = obj !== false; } if (this._transformEnabled) { // Check for / create the public data collection if (!this._publicData) { // Create the public data collection this._publicData = new Collection('__FDB__view_publicData_' + this._name); this._publicData.db(this._privateData._db); this._publicData.transform({ enabled: true, dataIn: this._transformIn, dataOut: this._transformOut }); // Create a chain reaction IO node to keep the private and // public data collections in sync this._transformIo = new ReactorIO(this._privateData, this._publicData, function (chainPacket) { var data = chainPacket.data; switch (chainPacket.type) { case 'primaryKey': self._publicData.primaryKey(data); this.chainSend('primaryKey', data); break; case 'setData': self._publicData.setData(data); this.chainSend('setData', data); break; case 'insert': self._publicData.insert(data); this.chainSend('insert', data); break; case 'update': // Do the update self._publicData.update( data.query, data.update, data.options ); this.chainSend('update', data); break; case 'remove': self._publicData.remove(data.query, chainPacket.options); this.chainSend('remove', data); break; default: break; } }); } // Set initial data and settings this._publicData.primaryKey(this.privateData().primaryKey()); this._publicData.setData(this.privateData().find()); } else { // Remove the public data collection if (this._publicData) { this._publicData.drop(); delete this._publicData; if (this._transformIo) { this._transformIo.drop(); delete this._transformIo; } } } return this; } return { enabled: this._transformEnabled, dataIn: this._transformIn, dataOut: this._transformOut }; }; /** * Executes a method against each document that matches query and returns an * array of documents that may have been modified by the method. * @param {Object} query The query object. * @param {Function} func The method that each document is passed to. If this method * returns false for a particular document it is excluded from the results. * @param {Object=} options Optional options object. * @returns {Array} */ View.prototype.filter = function (query, func, options) { return (this.publicData()).filter(query, func, options); }; /** * Returns the non-transformed data the view holds as a collection * reference. * @return {Collection} The non-transformed collection reference. */ View.prototype.privateData = function () { return this._privateData; }; /** * Returns a data object representing the public data this view * contains. This can change depending on if transforms are being * applied to the view or not. * * If no transforms are applied then the public data will be the * same as the private data the view holds. If transforms are * applied then the public data will contain the transformed version * of the private data. * * The public data collection is also used by data binding to only * changes to the publicData will show in a data-bound element. */ View.prototype.publicData = function () { if (this._transformEnabled) { return this._publicData; } else { return this._privateData; } }; // Extend collection with view init Collection.prototype.init = function () { this._view = []; CollectionInit.apply(this, arguments); }; /** * Creates a view and assigns the collection as its data source. * @param {String} name The name of the new view. * @param {Object} query The query to apply to the new view. * @param {Object} options The options object to apply to the view. * @returns {*} */ Collection.prototype.view = function (name, query, options) { if (this._db && this._db._view ) { if (!this._db._view[name]) { var view = new View(name, query, options) .db(this._db) .from(this); this._view = this._view || []; this._view.push(view); return view; } else { throw(this.logIdentifier() + ' Cannot create a view using this collection because a view with this name already exists: ' + name); } } }; /** * Adds a view to the internal view lookup. * @param {View} view The view to add. * @returns {Collection} * @private */ Collection.prototype._addView = CollectionGroup.prototype._addView = function (view) { if (view !== undefined) { this._view.push(view); } return this; }; /** * Removes a view from the internal view lookup. * @param {View} view The view to remove. * @returns {Collection} * @private */ Collection.prototype._removeView = CollectionGroup.prototype._removeView = function (view) { if (view !== undefined) { var index = this._view.indexOf(view); if (index > -1) { this._view.splice(index, 1); } } return this; }; // Extend DB with views init Db.prototype.init = function () { this._view = {}; DbInit.apply(this, arguments); }; /** * Gets a view by it's name. * @param {String} viewName The name of the view to retrieve. * @returns {*} */ Db.prototype.view = function (viewName) { // Handle being passed an instance if (viewName instanceof View) { return viewName; } if (!this._view[viewName]) { if (this.debug() || (this._db && this._db.debug())) { console.log(this.logIdentifier() + ' Creating view ' + viewName); } } this._view[viewName] = this._view[viewName] || new View(viewName).db(this); return this._view[viewName]; }; /** * Determine if a view with the passed name already exists. * @param {String} viewName The name of the view to check for. * @returns {boolean} */ Db.prototype.viewExists = function (viewName) { return Boolean(this._view[viewName]); }; /** * Returns an array of views the DB currently has. * @returns {Array} An array of objects containing details of each view * the database is currently managing. */ Db.prototype.views = function () { var arr = [], view, i; for (i in this._view) { if (this._view.hasOwnProperty(i)) { view = this._view[i]; arr.push({ name: i, count: view.count(), linked: view.isLinked !== undefined ? view.isLinked() : false }); } } return arr; }; Shared.finishModule('View'); module.exports = View; },{"./ActiveBucket":3,"./Collection":5,"./CollectionGroup":6,"./ReactorIO":27,"./Shared":29}]},{},[1]);
src/svg-icons/action/account-circle.js
ArcanisCz/material-ui
import React from 'react'; import pure from 'recompose/pure'; import SvgIcon from '../../SvgIcon'; let ActionAccountCircle = (props) => ( <SvgIcon {...props}> <path d="M12 2C6.48 2 2 6.48 2 12s4.48 10 10 10 10-4.48 10-10S17.52 2 12 2zm0 3c1.66 0 3 1.34 3 3s-1.34 3-3 3-3-1.34-3-3 1.34-3 3-3zm0 14.2c-2.5 0-4.71-1.28-6-3.22.03-1.99 4-3.08 6-3.08 1.99 0 5.97 1.09 6 3.08-1.29 1.94-3.5 3.22-6 3.22z"/> </SvgIcon> ); ActionAccountCircle = pure(ActionAccountCircle); ActionAccountCircle.displayName = 'ActionAccountCircle'; ActionAccountCircle.muiName = 'SvgIcon'; export default ActionAccountCircle;
packages/material-ui-icons/lib/AddCircleOutline.js
mbrookes/material-ui
"use strict"; var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault"); Object.defineProperty(exports, "__esModule", { value: true }); exports.default = void 0; var _createSvgIcon = _interopRequireDefault(require("./utils/createSvgIcon")); var _jsxRuntime = require("react/jsx-runtime"); var _default = (0, _createSvgIcon.default)( /*#__PURE__*/(0, _jsxRuntime.jsx)("path", { d: "M13 7h-2v4H7v2h4v4h2v-4h4v-2h-4V7zm-1-5C6.48 2 2 6.48 2 12s4.48 10 10 10 10-4.48 10-10S17.52 2 12 2zm0 18c-4.41 0-8-3.59-8-8s3.59-8 8-8 8 3.59 8 8-3.59 8-8 8z" }), 'AddCircleOutline'); exports.default = _default;
client/app/components/input/index.js
bryanph/Geist
import React from 'react' import classNames from 'classnames' import withProps from 'recompose/withProps' import './styles.scss' export class InputText extends React.Component { static defaultProps = { type: "text", }; constructor(props) { super(props) } render() { const className = classNames("defaultInput", this.props.className) return ( <input {...this.props} className={className} /> ) } } export class InputEmail extends React.Component { static defaultProps = { type: "email", }; constructor(props) { super(props) } render() { const className = classNames("defaultInput", this.props.className) return ( <input {...this.props} className={className} /> ) } } export class InputPassword extends React.Component { static defaultProps = { type: "password", }; constructor(props) { super(props) } render() { const className = classNames("defaultInput", this.props.className) return ( <input {...this.props} className={className} /> ) } } export class ValidateInput extends React.Component { constructor(props) { super(props) } render() { const { error, children } = this.props return ( <div className="validateInput"> { children } { error ? <span><i className="fa fa-exclamation-circle" />{error}</span> : null } </div> ) } }
jquery-1.9.1.min.js
gerkinhof/Slideshow
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docs/src/Anchor.js
rapilabs/react-bootstrap
import React from 'react'; const Anchor = React.createClass({ propTypes: { id: React.PropTypes.string }, render() { return ( <a id={this.props.id} href={'#' + this.props.id} className='anchor'> <span className='anchor-icon'>#</span> {this.props.children} </a> ); } }); export default Anchor;
src/extensions/default/JavaScriptQuickEdit/unittest-files/jquery-ui/tests/unit/tabs/tabs_events.js
NKcentinel/brackets
(function( $ ) { var state = TestHelpers.tabs.state; module( "tabs: events" ); test( "create", function() { expect( 10 ); var element = $( "#tabs1" ), tabs = element.find( "ul li" ), panels = element.children( "div" ); element.tabs({ create: function( event, ui ) { equal( ui.tab.length, 1, "tab length" ); strictEqual( ui.tab[ 0 ], tabs[ 0 ], "tab" ); equal( ui.panel.length, 1, "panel length" ); strictEqual( ui.panel[ 0 ], panels[ 0 ], "panel" ); } }); element.tabs( "destroy" ); element.tabs({ active: 2, create: function( event, ui ) { equal( ui.tab.length, 1, "tab length" ); strictEqual( ui.tab[ 0 ], tabs[ 2 ], "tab" ); equal( ui.panel.length, 1, "panel length" ); strictEqual( ui.panel[ 0 ], panels[ 2 ], "panel" ); } }); element.tabs( "destroy" ); element.tabs({ active: false, collapsible: true, create: function( event, ui ) { equal( ui.tab.length, 0, "tab length" ); equal( ui.panel.length, 0, "panel length" ); } }); element.tabs( "destroy" ); }); test( "beforeActivate", function() { expect( 38 ); var element = $( "#tabs1" ).tabs({ active: false, collapsible: true }), tabs = element.find( ".ui-tabs-nav li" ), anchors = tabs.find( ".ui-tabs-anchor" ), panels = element.find( ".ui-tabs-panel" ); // from collapsed element.one( "tabsbeforeactivate", function( event, ui ) { ok( !( "originalEvent" in event ), "originalEvent" ); equal( ui.oldTab.length, 0, "oldTab length" ); equal( ui.oldPanel.length, 0, "oldPanel length" ); equal( ui.newTab.length, 1, "newTab length" ); strictEqual( ui.newTab[ 0 ], tabs[ 0 ], "newTab" ); equal( ui.newPanel.length, 1, "newPanel length" ); strictEqual( ui.newPanel[ 0 ], panels[ 0 ], "newPanel" ); state( element, 0, 0, 0 ); }); element.tabs( "option", "active", 0 ); state( element, 1, 0, 0 ); // switching tabs element.one( "tabsbeforeactivate", function( event, ui ) { equal( event.originalEvent.type, "click", "originalEvent" ); equal( ui.oldTab.length, 1, "oldTab length" ); strictEqual( ui.oldTab[ 0 ], tabs[ 0 ], "oldTab" ); equal( ui.oldPanel.length, 1, "oldPanel length" ); strictEqual( ui.oldPanel[ 0 ], panels[ 0 ], "oldPanel" ); equal( ui.newTab.length, 1, "newTab length" ); strictEqual( ui.newTab[ 0 ], tabs[ 1 ], "newTab" ); equal( ui.newPanel.length, 1, "newPanel length" ); strictEqual( ui.newPanel[ 0 ], panels[ 1 ], "newPanel" ); state( element, 1, 0, 0 ); }); anchors.eq( 1 ).click(); state( element, 0, 1, 0 ); // collapsing element.one( "tabsbeforeactivate", function( event, ui ) { ok( !( "originalEvent" in event ), "originalEvent" ); equal( ui.oldTab.length, 1, "oldTab length" ); strictEqual( ui.oldTab[ 0 ], tabs[ 1 ], "oldTab" ); equal( ui.oldPanel.length, 1, "oldPanel length" ); strictEqual( ui.oldPanel[ 0 ], panels[ 1 ], "oldPanel" ); equal( ui.newTab.length, 0, "newTab length" ); equal( ui.newPanel.length, 0, "newPanel length" ); state( element, 0, 1, 0 ); }); element.tabs( "option", "active", false ); state( element, 0, 0, 0 ); // prevent activation element.one( "tabsbeforeactivate", function( event, ui ) { ok( !( "originalEvent" in event ), "originalEvent" ); equal( ui.oldTab.length, 0, "oldTab length" ); equal( ui.oldPanel.length, 0, "oldTab" ); equal( ui.newTab.length, 1, "newTab length" ); strictEqual( ui.newTab[ 0 ], tabs[ 1 ], "newTab" ); equal( ui.newPanel.length, 1, "newPanel length" ); strictEqual( ui.newPanel[ 0 ], panels[ 1 ], "newPanel" ); event.preventDefault(); state( element, 0, 0, 0 ); }); element.tabs( "option", "active", 1 ); state( element, 0, 0, 0 ); }); test( "activate", function() { expect( 30 ); var element = $( "#tabs1" ).tabs({ active: false, collapsible: true }), tabs = element.find( ".ui-tabs-nav li" ), anchors = element.find( ".ui-tabs-anchor" ), panels = element.find( ".ui-tabs-panel" ); // from collapsed element.one( "tabsactivate", function( event, ui ) { ok( !( "originalEvent" in event ), "originalEvent" ); equal( ui.oldTab.length, 0, "oldTab length" ); equal( ui.oldPanel.length, 0, "oldPanel length" ); equal( ui.newTab.length, 1, "newTab length" ); strictEqual( ui.newTab[ 0 ], tabs[ 0 ], "newTab" ); equal( ui.newPanel.length, 1, "newPanel length" ); strictEqual( ui.newPanel[ 0 ], panels[ 0 ], "newPanel" ); state( element, 1, 0, 0 ); }); element.tabs( "option", "active", 0 ); state( element, 1, 0, 0 ); // switching tabs element.one( "tabsactivate", function( event, ui ) { equal( event.originalEvent.type, "click", "originalEvent" ); equal( ui.oldTab.length, 1, "oldTab length" ); strictEqual( ui.oldTab[ 0 ], tabs[ 0 ], "oldTab" ); equal( ui.oldPanel.length, 1, "oldPanel length" ); strictEqual( ui.oldPanel[ 0 ], panels[ 0 ], "oldPanel" ); equal( ui.newTab.length, 1, "newTab length" ); strictEqual( ui.newTab[ 0 ], tabs[ 1 ], "newTab" ); equal( ui.newPanel.length, 1, "newPanel length" ); strictEqual( ui.newPanel[ 0 ], panels[ 1 ], "newPanel" ); state( element, 0, 1, 0 ); }); anchors.eq( 1 ).click(); state( element, 0, 1, 0 ); // collapsing element.one( "tabsactivate", function( event, ui ) { ok( !( "originalEvent" in event ), "originalEvent" ); equal( ui.oldTab.length, 1, "oldTab length" ); strictEqual( ui.oldTab[ 0 ], tabs[ 1 ], "oldTab" ); equal( ui.oldPanel.length, 1, "oldPanel length" ); strictEqual( ui.oldPanel[ 0 ], panels[ 1 ], "oldPanel" ); equal( ui.newTab.length, 0, "newTab length" ); equal( ui.newPanel.length, 0, "newPanel length" ); state( element, 0, 0, 0 ); }); element.tabs( "option", "active", false ); state( element, 0, 0, 0 ); // prevent activation element.one( "tabsbeforeactivate", function( event ) { ok( true, "tabsbeforeactivate" ); event.preventDefault(); }); element.one( "tabsactivate", function() { ok( false, "tabsactivate" ); }); element.tabs( "option", "active", 1 ); }); test( "beforeLoad", function() { expect( 32 ); var tab, panelId, panel, element = $( "#tabs2" ); // init element.one( "tabsbeforeload", function( event, ui ) { tab = element.find( ".ui-tabs-nav li" ).eq( 2 ); panelId = tab.attr( "aria-controls" ); panel = $( "#" + panelId ); ok( !( "originalEvent" in event ), "originalEvent" ); ok( "abort" in ui.jqXHR, "jqXHR" ); ok( ui.ajaxSettings.url, "data/test.html", "ajaxSettings.url" ); equal( ui.tab.length, 1, "tab length" ); strictEqual( ui.tab[ 0 ], tab[ 0 ], "tab" ); equal( ui.panel.length, 1, "panel length" ); strictEqual( ui.panel[ 0 ], panel[ 0 ], "panel" ); equal( ui.panel.html(), "", "panel html" ); event.preventDefault(); state( element, 0, 0, 1, 0, 0 ); }); element.tabs({ active: 2 }); state( element, 0, 0, 1, 0, 0 ); equal( panel.html(), "", "panel html after" ); element.tabs( "destroy" ); // .option() element.one( "tabsbeforeload", function( event, ui ) { tab = element.find( ".ui-tabs-nav li" ).eq( 2 ); panelId = tab.attr( "aria-controls" ); panel = $( "#" + panelId ); ok( !( "originalEvent" in event ), "originalEvent" ); ok( "abort" in ui.jqXHR, "jqXHR" ); ok( ui.ajaxSettings.url, "data/test.html", "ajaxSettings.url" ); equal( ui.tab.length, 1, "tab length" ); strictEqual( ui.tab[ 0 ], tab[ 0 ], "tab" ); equal( ui.panel.length, 1, "panel length" ); strictEqual( ui.panel[ 0 ], panel[ 0 ], "panel" ); equal( ui.panel.html(), "", "panel html" ); event.preventDefault(); state( element, 1, 0, 0, 0, 0 ); }); element.tabs(); element.tabs( "option", "active", 2 ); state( element, 0, 0, 1, 0, 0 ); equal( panel.html(), "", "panel html after" ); // click, change panel content element.one( "tabsbeforeload", function( event, ui ) { tab = element.find( ".ui-tabs-nav li" ).eq( 3 ); panelId = tab.attr( "aria-controls" ); panel = $( "#" + panelId ); equal( event.originalEvent.type, "click", "originalEvent" ); ok( "abort" in ui.jqXHR, "jqXHR" ); ok( ui.ajaxSettings.url, "data/test.html", "ajaxSettings.url" ); equal( ui.tab.length, 1, "tab length" ); strictEqual( ui.tab[ 0 ], tab[ 0 ], "tab" ); equal( ui.panel.length, 1, "panel length" ); strictEqual( ui.panel[ 0 ], panel[ 0 ], "panel" ); ui.panel.html( "<p>testing</p>" ); event.preventDefault(); state( element, 0, 0, 1, 0, 0 ); }); element.find( ".ui-tabs-nav .ui-tabs-anchor" ).eq( 3 ).click(); state( element, 0, 0, 0, 1, 0 ); // .toLowerCase() is needed to convert <P> to <p> in old IEs equal( panel.html().toLowerCase(), "<p>testing</p>", "panel html after" ); }); if ( $.uiBackCompat === false ) { asyncTest( "load", function() { expect( 21 ); var tab, panelId, panel, element = $( "#tabs2" ); // init element.one( "tabsload", function( event, ui ) { tab = element.find( ".ui-tabs-nav li" ).eq( 2 ); panelId = tab.attr( "aria-controls" ); panel = $( "#" + panelId ); ok( !( "originalEvent" in event ), "originalEvent" ); equal( ui.tab.length, 1, "tab length" ); strictEqual( ui.tab[ 0 ], tab[ 0 ], "tab" ); equal( ui.panel.length, 1, "panel length" ); strictEqual( ui.panel[ 0 ], panel[ 0 ], "panel" ); equal( ui.panel.find( "p" ).length, 1, "panel html" ); state( element, 0, 0, 1, 0, 0 ); tabsload1(); }); element.tabs({ active: 2 }); function tabsload1() { // .option() element.one( "tabsload", function( event, ui ) { tab = element.find( ".ui-tabs-nav li" ).eq( 3 ); panelId = tab.attr( "aria-controls" ); panel = $( "#" + panelId ); ok( !( "originalEvent" in event ), "originalEvent" ); equal( ui.tab.length, 1, "tab length" ); strictEqual( ui.tab[ 0 ], tab[ 0 ], "tab" ); equal( ui.panel.length, 1, "panel length" ); strictEqual( ui.panel[ 0 ], panel[ 0 ], "panel" ); equal( ui.panel.find( "p" ).length, 1, "panel html" ); state( element, 0, 0, 0, 1, 0 ); tabsload2(); }); element.tabs( "option", "active", 3 ); } function tabsload2() { // click, change panel content element.one( "tabsload", function( event, ui ) { tab = element.find( ".ui-tabs-nav li" ).eq( 4 ); panelId = tab.attr( "aria-controls" ); panel = $( "#" + panelId ); equal( event.originalEvent.type, "click", "originalEvent" ); equal( ui.tab.length, 1, "tab length" ); strictEqual( ui.tab[ 0 ], tab[ 0 ], "tab" ); equal( ui.panel.length, 1, "panel length" ); strictEqual( ui.panel[ 0 ], panel[ 0 ], "panel" ); equal( ui.panel.find( "p" ).length, 1, "panel html" ); state( element, 0, 0, 0, 0, 1 ); start(); }); element.find( ".ui-tabs-nav .ui-tabs-anchor" ).eq( 4 ).click(); } }); } }( jQuery ) );
src/renderers/dom/client/utils/__tests__/getNodeForCharacterOffset-test.js
jessebeach/react
/** * Copyright 2013-2015, Facebook, Inc. * All rights reserved. * * This source code is licensed under the BSD-style license found in the * LICENSE file in the root directory of this source tree. An additional grant * of patent rights can be found in the PATENTS file in the same directory. * * @emails react-core */ 'use strict'; var getTestDocument = require('getTestDocument'); var getNodeForCharacterOffset = require('getNodeForCharacterOffset'); // Create node from HTML string function createNode(html) { var node = (getTestDocument() || document).createElement('div'); node.innerHTML = html; return node; } // Check getNodeForCharacterOffset return value matches expected result. function expectNodeOffset(result, textContent, nodeOffset) { expect(result.node.textContent).toBe(textContent); expect(result.offset).toBe(nodeOffset); } describe('getNodeForCharacterOffset', function() { it('should handle siblings', function() { var node = createNode('<i>123</i><i>456</i><i>789</i>'); expectNodeOffset(getNodeForCharacterOffset(node, 0), '123', 0); expectNodeOffset(getNodeForCharacterOffset(node, 4), '456', 1); }); it('should handle trailing chars', function() { var node = createNode('<i>123</i><i>456</i><i>789</i>'); expectNodeOffset(getNodeForCharacterOffset(node, 3), '123', 3); expectNodeOffset(getNodeForCharacterOffset(node, 9), '789', 3); }); it('should handle trees', function() { var node = createNode( '<i>' + '<i>1</i>' + '<i>' + '<i>' + '<i>2</i>' + '<i></i>' + '</i>' + '</i>' + '<i>' + '3' + '<i>45</i>' + '</i>' + '</i>' ); expectNodeOffset(getNodeForCharacterOffset(node, 3), '3', 1); expectNodeOffset(getNodeForCharacterOffset(node, 5), '45', 2); expect(getNodeForCharacterOffset(node, 10)).toBeUndefined(); }); it('should handle non-existent offset', function() { var node = createNode('<i>123</i>'); expect(getNodeForCharacterOffset(node, -1)).toBeUndefined(); expect(getNodeForCharacterOffset(node, 4)).toBeUndefined(); }); });
src/Parser/DeathKnight/Unholy/Modules/Features/ScourgeStrikeEfficiency.js
enragednuke/WoWAnalyzer
import React from 'react'; import SPELLS from 'common/SPELLS'; import SpellIcon from 'common/SpellIcon'; import SpellLink from 'common/SpellLink'; import { formatPercentage } from 'common/format'; import Analyzer from 'Parser/Core/Analyzer'; import Enemies from 'Parser/Core/Modules/Enemies'; import Combatants from 'Parser/Core/Modules/Combatants'; import StatisticBox, { STATISTIC_ORDER } from 'Main/StatisticBox'; import { encodeTargetString } from 'Parser/Core/Modules/EnemyInstances'; class ScourgeStrikeEfficiency extends Analyzer { static dependencies = { enemies: Enemies, combatants: Combatants, }; on_initialized() { this.active = !this.combatants.selected.hasTalent(SPELLS.CLAWING_SHADOWS_TALENT.id); } // used to track how many stacks a target has targets = {}; totalScourgeStrikeCasts = 0; scourgeStrikeCastsZeroWounds = 0; on_byPlayer_applydebuffstack(event){ const spellId = event.ability.guid; if(spellId === SPELLS.FESTERING_WOUND.id){ this.targets[encodeTargetString(event.targetID, event.targetInstance)] = event.stack; } } on_byPlayer_removedebuffstack(event){ const spellId = event.ability.guid; if(spellId === SPELLS.FESTERING_WOUND.id){ this.targets[encodeTargetString(event.targetID, event.targetInstance)] = event.stack; } } on_byPlayer_removedebuff(event){ const spellId = event.ability.guid; if(spellId === SPELLS.FESTERING_WOUND.id){ this.targets[encodeTargetString(event.targetID, event.targetInstance)] = 0; } } on_byPlayer_cast(event){ const spellId = event.ability.guid; if(spellId === SPELLS.SCOURGE_STRIKE.id){ this.totalScourgeStrikeCasts++; if(this.targets.hasOwnProperty(encodeTargetString(event.targetID, event.targetInstance))) { const currentTargetWounds = this.targets[encodeTargetString(event.targetID, event.targetInstance)]; if(currentTargetWounds < 1){ this.scourgeStrikeCastsZeroWounds++; } } else { this.scourgeStrikeCastsZeroWounds++; } } } suggestions(when) { const percentCastZeroWounds = this.scourgeStrikeCastsZeroWounds/this.totalScourgeStrikeCasts; const strikeEfficiency = 1 - percentCastZeroWounds; when(strikeEfficiency).isLessThan(0.90) .addSuggestion((suggest, actual, recommended) => { return suggest(<span>You are casting <SpellLink id={SPELLS.SCOURGE_STRIKE.id}/> too often. When spending runes remember to cast <SpellLink id={SPELLS.FESTERING_STRIKE.id}/> instead on targets with no stacks of <SpellLink id={SPELLS.FESTERING_WOUND.id}/></span>) .icon(SPELLS.SCOURGE_STRIKE.icon) .actual(`${formatPercentage(actual)}% of Scourge Strikes were used with Wounds on the target`) .recommended(`>${formatPercentage(recommended)}% is recommended`) .regular(recommended - 0.10).major(recommended - 0.20); }); } statistic() { const percentCastZeroWounds = this.scourgeStrikeCastsZeroWounds/this.totalScourgeStrikeCasts; const strikeEfficiency = 1 - percentCastZeroWounds; return ( <StatisticBox icon={<SpellIcon id={SPELLS.SCOURGE_STRIKE.id} />} value={`${formatPercentage(strikeEfficiency)} %`} label="Scourge Strike Efficiency" tooltip={`${this.scourgeStrikeCastsZeroWounds} out of ${this.totalScourgeStrikeCasts} Scourge Strikes were used with no Festering Wounds on the target.`} /> ); } statisticOrder = STATISTIC_ORDER.CORE(3); } export default ScourgeStrikeEfficiency;
lib/containers/ModificationIndicator.js
sjliang/sparks
import React from 'react' import {connect} from 'react-redux' const indicatorHidden = { display: 'none', position: 'absolute', bottom: '30px', left: '40px', zIndex: '5', color: '#424242', fontFamily: 'Fira Mono, Inconsolata, monospace', fontSize: '22px', select: 'none' } const ModificationIndicator = React.createClass({ render() { const {saved} = this.props const indicatorShown = saved ? indicatorHidden : {...indicatorHidden, display: 'block'} return ( <span style={indicatorShown}> * </span> ) } }) const mapStateToProps = (state) => { return { saved: state.saved } } export default connect(mapStateToProps)(ModificationIndicator)
src/Track.js
devilcius/react-spotify-album-player
'use strict'; import React from 'react'; import PropTypes from 'prop-types'; class Track extends React.Component { static audio; constructor(props) { super(props); this.state = { isPlaying: false }; this.audio = new Audio(); this.getDuration = this.getDuration.bind(this); this.playTrack = this.playTrack.bind(this); } getDuration(ms) { var min = (ms / 1000 / 60) << 0; var sec = (ms / 1000) % 60; return Math.round(min, -2) + ':' + ((Math.round(sec, -2) < 10) ? ('0' + Math.round(sec, -2)) : Math.round(sec, -2)); } componentDidMount() { this.audio.setAttribute('src', this.props.track.preview_url); this.audio.load(); } componentWillUpdate(newProps) { if (newProps.track.preview_url !== this.props.track.preview_url) { this.audio.setAttribute('src', newProps.track.preview_url); this.audio.load(); } } playTrack(event) { event.preventDefault(); if (this.audio.paused) { this.setState({isPlaying: true}, function () { this.audio.play(); this.props.onPlayingStatusChange(true, this.audio, this.props.track); this.audio.addEventListener('ended', function () { this.setState({isPlaying: false}); this.props.onPlayingStatusChange(false, this.audio, this.props.track); }); }); } else { this.audio.pause(); this.setState({isPlaying: false}, function () { this.props.onPlayingStatusChange(false, this.audio, this.props.track); } ); } } render() { var playButtonClassNames = this.state.isPlaying ? 'fa fa-pause' : 'fa fa-play'; var playButtonStyle = {cursor: 'default'}; return( <li className={this.props.listGroupItemClassName} onClick={this.playTrack} > <a href="#" className={this.props.listGroupItemLink} style={playButtonStyle} title={this.props.tooltip} > {this.props.track.track_number}. {this.props.track.name} ({this.getDuration(this.props.track.duration_ms)}) </a> <span className={this.props.listGroupItemBadgeClassName}> <i className={playButtonClassNames} > </i> </span> </li> ); } } Track.propTypes = { listGroupItemBadgeClassName: PropTypes.string, listGroupItemClassName: PropTypes.string, listGroupItemLink: PropTypes.string, onPlayingStatusChange: PropTypes.func, //handler on playing status change, function(isPlaying, audioTrack, spotifyTrack), tooltip: PropTypes.string.isRequired, track: PropTypes.object.isRequired }; Track.defaultProps = { onPlayingStatusChange: undefined }; export { Track };
app/components/ding/DingContent/index.js
vkurzweg/aloha
/** * * DingContent * */ import React from 'react'; // import styled from 'styled-components'; import { Image } from 'cloudinary-react'; import Button from './Button'; import { Link } from 'react-router'; function DingContent() { const ding = 'http://res.cloudinary.com/kurzweg/image/upload/v1497827985/ding.jpg'; return ( <div style={{ paddingTop: '7%', paddingBottom: '7%' }}> <div> <h3 style={{ textAlign: 'center', color: '#7C4DFF', letterSpacing: '5px', textTransform: 'uppercase', paddingTop: '2%', paddingBottom: '2%' }}>Fast & Fair Local Ding Repair</h3> </div> <div className="container"> <div className="row"> <div className="col-sm-6"> <Image cloudName="kurzweg" publicId="ding" width="400" quality="auto" responsive style={{ display: 'block', margin: '0 auto', width: '100%' }} /> </div> <div className="col-sm-6"> <ul style={{ paddingTop: '10%', width: '50%', margin: '0 auto', fontSize: '18px', fontFamily: 'Josefin Sans', textTransform: 'uppercase', letterSpacing: '2px', marginBottom: '5%' }}> <li>Experienced</li> <li>Reliable</li> </ul> <p style={{ fontSize: '16px', width: '85%', textAlign: 'center', lineHeight: '1.75em', margin: '0 auto', marginBottom: '10%', marginTop: '5%' }}>We understand that no two dings are alike and pride ourselves on competitive rates and quality craftsmanship.</p> <div> <Link style={{ textDecoration: 'none', cursor: 'pointer' }} to="/contact" ><Button>Contact Us</Button></Link> </div> </div> </div> </div> </div> ); } DingContent.propTypes = { }; // <div className="container" style={{ paddingTop: '7%', width: '100%' }}> // <div className="row" style={{ width: '95%', margin: '0 auto' }}> // <div className="col-sm-4"> // <Image cloudName="kurzweg" publicId="cantbuyhappy" width="300" quality="auto" responsive style={{ display: 'block', margin: '0 auto' }} /> // </div> // <div className="col-sm-4"> // <h3 style={{ textAlign: 'center', color: '#7C4DFF', letterSpacing: '5px', textTransform: 'uppercase', paddingTop: '2%' }}>Custom Ding Repair</h3> // <div style={{ width: '50%', margin: '0 auto', textAlign: 'center', fontSize: '18px', fontFamily: 'Josefin Sans' }}> // <p>Fast + Fair</p> // <p>Experienced</p> // <p>Local + Reliable</p> // <Button>Contact Us</Button> // </div> // </div> // <div className="col-sm-4"> // <Image cloudName="kurzweg" publicId="ding" width="200" quality="auto" responsive style={{ display: 'block', margin: '0 auto' }} /> // </div> // </div> // </div> export default DingContent;
hoc/wrapPage.js
jebeck/nefelion
import _ from 'lodash'; import React, { Component } from 'react'; import PropTypes from 'prop-types'; import { Transition } from 'react-transition-group'; import { Provider } from 'react-redux'; import Router from 'next/router'; import { Grid, Sidebar } from 'semantic-ui-react'; import styled, { ThemeProvider } from 'styled-components'; import toggleMenu from 'atomic/toggleMenu'; import Header from 'components/Header'; import NavMenu from 'components/NavMenu'; import initStore from 'store/initStore'; import Divider from 'styled/Divider'; import initFirebase, { getFirebaseConfig } from 'utils/initFirebase'; import logger from 'utils/logger'; import { backgroundColor } from 'utils/themes'; const WholeViewport = styled.div` background-color: ${backgroundColor}; height: 100vh; width: 100vw; `; const FullHeightPusher = styled(Sidebar.Pusher)` display: flex; flex-direction: column; *:nth-child(3) { flex-grow: 100; } `; export const TRANSITION_DURATIONS = { '/': 2500, '/about': 750, '/help': 750, '/home': 750, '/login': 750, '/signup': 750, }; export const FirebaseContext = React.createContext({ auth: _.noop, firestore: _.noop, }); export default function wrapPage(PageComponent) { return class Page extends Component { static async getInitialProps({ req }) { const isServer = Boolean(req); const store = initStore(isServer); const firebaseConfig = getFirebaseConfig(); return { firebaseConfig, initialState: store.getState(), isServer }; } static propTypes = { firebaseConfig: PropTypes.shape({ apiKey: PropTypes.string, authDomain: PropTypes.string, databaseURL: PropTypes.string, projectId: PropTypes.string, storageBucket: PropTypes.string, messagingSenderId: PropTypes.string, }), initialState: PropTypes.object.isRequired, isServer: PropTypes.bool.isRequired, router: PropTypes.shape({ pathname: PropTypes.string.isRequired, }), }; constructor(props) { super(props); this.log = logger(props.isServer, 'Page', '#f08080'); this.store = initStore(); this.firebase = initFirebase( props.firebaseConfig, props.isServer, this.store.dispatch ); if (!this.firebase) { this.log('Ahhh, no Firebase! 😱'); } this.state = { readyToGo: false }; } handleNavigation = path => { const { router: { pathname } } = this.props; const { app: { menuShowing } } = this.store.getState(); /** TODO: replace setTimeouts with sagas */ this.setState({ readyToGo: true }, () => { setTimeout(() => { Router.push(path); }, TRANSITION_DURATIONS[pathname]); if (menuShowing) { setTimeout(() => { this.store.dispatch(toggleMenu(menuShowing)); }, TRANSITION_DURATIONS[pathname] + 250); } Router.prefetch(path); }); }; render() { const { router: { pathname } } = this.props; const mode = 'default'; const theme = { mode }; const page = _.includes(['/', '/logout'], pathname) ? 'home' : pathname.replace('/', ''); return ( <Provider store={this.store}> <ThemeProvider theme={theme}> <FirebaseContext.Provider value={this.firebase}> <WholeViewport> <Sidebar.Pushable> <NavMenu firebase={this.firebase} mode={mode} onClick={this.handleNavigation} page={page} /> <FullHeightPusher> <Header theme={theme} /> <Divider /> <Grid columns={16} stackable verticalAlign="middle"> <Transition in={!this.state.readyToGo} timeout={TRANSITION_DURATIONS[pathname]} > {status => ( <PageComponent onNavigate={this.handleNavigation} pathname={pathname} status={status} theme={theme} /> )} </Transition> </Grid> </FullHeightPusher> </Sidebar.Pushable> </WholeViewport> </FirebaseContext.Provider> </ThemeProvider> </Provider> ); } }; }
node_modules/bower/node_modules/insight/node_modules/inquirer/node_modules/rx/src/core/linq/observable/amb.js
SenanuFC/Canu
/** * Propagates the observable sequence or Promise that reacts first. * * @example * var = Rx.Observable.amb(xs, ys, zs); * @returns {Observable} An observable sequence that surfaces any of the given sequences, whichever reacted first. */ Observable.amb = function () { var acc = observableNever(), items = argsOrArray(arguments, 0); function func(previous, current) { return previous.amb(current); } for (var i = 0, len = items.length; i < len; i++) { acc = func(acc, items[i]); } return acc; };
renderer/vectors/volume-off.js
wulkano/kap
import React from 'react'; import Svg from './svg'; const VolumeOffIcon = props => ( <Svg {...props}> <path d="M12,4L9.91,6.09L12,8.18M4.27,3L3,4.27L7.73,9H3V15H7L12,20V13.27L16.25,17.53C15.58,18.04 14.83,18.46 14,18.7V20.77C15.38,20.45 16.63,19.82 17.68,18.96L19.73,21L21,19.73L12,10.73M19,12C19,12.94 18.8,13.82 18.46,14.64L19.97,16.15C20.62,14.91 21,13.5 21,12C21,7.72 18,4.14 14,3.23V5.29C16.89,6.15 19,8.83 19,12M16.5,12C16.5,10.23 15.5,8.71 14,7.97V10.18L16.45,12.63C16.5,12.43 16.5,12.21 16.5,12Z"/> </Svg> ); export default VolumeOffIcon;
ajax/libs/parsley.js/2.5.0/parsley.js
sashberd/cdnjs
/*! * Parsley.js * Version 2.5.0 - built Wed, Oct 5th 2016, 1:34 pm * http://parsleyjs.org * Guillaume Potier - <[email protected]> * Marc-Andre Lafortune - <[email protected]> * MIT Licensed */ // The source code below is generated by babel as // Parsley is written in ECMAScript 6 // var _slice = Array.prototype.slice; function _toConsumableArray(arr) { if (Array.isArray(arr)) { for (var i = 0, arr2 = Array(arr.length); i < arr.length; i++) arr2[i] = arr[i]; return arr2; } else { return Array.from(arr); } } (function (global, factory) { typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory(require('jquery')) : typeof define === 'function' && define.amd ? define(['jquery'], factory) : global.parsley = factory(global.jQuery); })(this, function ($) { 'use strict'; var globalID = 1; var pastWarnings = {}; var ParsleyUtils__ParsleyUtils = { // Parsley DOM-API // returns object from dom attributes and values attr: function attr($element, namespace, obj) { var i; var attribute; var attributes; var regex = new RegExp('^' + namespace, 'i'); if ('undefined' === typeof obj) obj = {};else { // Clear all own properties. This won't affect prototype's values for (i in obj) { if (obj.hasOwnProperty(i)) delete obj[i]; } } if ('undefined' === typeof $element || 'undefined' === typeof $element[0]) return obj; attributes = $element[0].attributes; for (i = attributes.length; i--;) { attribute = attributes[i]; if (attribute && attribute.specified && regex.test(attribute.name)) { obj[this.camelize(attribute.name.slice(namespace.length))] = this.deserializeValue(attribute.value); } } return obj; }, checkAttr: function checkAttr($element, namespace, _checkAttr) { return $element.is('[' + namespace + _checkAttr + ']'); }, setAttr: function setAttr($element, namespace, attr, value) { $element[0].setAttribute(this.dasherize(namespace + attr), String(value)); }, generateID: function generateID() { return '' + globalID++; }, /** Third party functions **/ // Zepto deserialize function deserializeValue: function deserializeValue(value) { var num; try { return value ? value == "true" || (value == "false" ? false : value == "null" ? null : !isNaN(num = Number(value)) ? num : /^[\[\{]/.test(value) ? $.parseJSON(value) : value) : value; } catch (e) { return value; } }, // Zepto camelize function camelize: function camelize(str) { return str.replace(/-+(.)?/g, function (match, chr) { return chr ? chr.toUpperCase() : ''; }); }, // Zepto dasherize function dasherize: function dasherize(str) { return str.replace(/::/g, '/').replace(/([A-Z]+)([A-Z][a-z])/g, '$1_$2').replace(/([a-z\d])([A-Z])/g, '$1_$2').replace(/_/g, '-').toLowerCase(); }, warn: function warn() { var _window$console; if (window.console && 'function' === typeof window.console.warn) (_window$console = window.console).warn.apply(_window$console, arguments); }, warnOnce: function warnOnce(msg) { if (!pastWarnings[msg]) { pastWarnings[msg] = true; this.warn.apply(this, arguments); } }, _resetWarnings: function _resetWarnings() { pastWarnings = {}; }, trimString: function trimString(string) { return string.replace(/^\s+|\s+$/g, ''); }, namespaceEvents: function namespaceEvents(events, namespace) { events = this.trimString(events || '').split(/\s+/); if (!events[0]) return ''; return $.map(events, function (evt) { return evt + '.' + namespace; }).join(' '); }, difference: function difference(array, remove) { // This is O(N^2), should be optimized var result = []; $.each(array, function (_, elem) { if (remove.indexOf(elem) == -1) result.push(elem); }); return result; }, // Alter-ego to native Promise.all, but for jQuery all: function all(promises) { // jQuery treats $.when() and $.when(singlePromise) differently; let's avoid that and add spurious elements return $.when.apply($, _toConsumableArray(promises).concat([42, 42])); }, // Object.create polyfill, see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/create#Polyfill objectCreate: Object.create || (function () { var Object = function Object() {}; return function (prototype) { if (arguments.length > 1) { throw Error('Second argument not supported'); } if (typeof prototype != 'object') { throw TypeError('Argument must be an object'); } Object.prototype = prototype; var result = new Object(); Object.prototype = null; return result; }; })(), _SubmitSelector: 'input[type="submit"], button:submit' }; var ParsleyUtils__default = ParsleyUtils__ParsleyUtils; // All these options could be overriden and specified directly in DOM using // `data-parsley-` default DOM-API // eg: `inputs` can be set in DOM using `data-parsley-inputs="input, textarea"` // eg: `data-parsley-stop-on-first-failing-constraint="false"` var ParsleyDefaults = { // ### General // Default data-namespace for DOM API namespace: 'data-parsley-', // Supported inputs by default inputs: 'input, textarea, select', // Excluded inputs by default excluded: 'input[type=button], input[type=submit], input[type=reset], input[type=hidden]', // Stop validating field on highest priority failing constraint priorityEnabled: true, // ### Field only // identifier used to group together inputs (e.g. radio buttons...) multiple: null, // identifier (or array of identifiers) used to validate only a select group of inputs group: null, // ### UI // Enable\Disable error messages uiEnabled: true, // Key events threshold before validation validationThreshold: 3, // Focused field on form validation error. 'first'|'last'|'none' focus: 'first', // event(s) that will trigger validation before first failure. eg: `input`... trigger: false, // event(s) that will trigger validation after first failure. triggerAfterFailure: 'input', // Class that would be added on every failing validation Parsley field errorClass: 'parsley-error', // Same for success validation successClass: 'parsley-success', // Return the `$element` that will receive these above success or error classes // Could also be (and given directly from DOM) a valid selector like `'#div'` classHandler: function classHandler(ParsleyField) {}, // Return the `$element` where errors will be appended // Could also be (and given directly from DOM) a valid selector like `'#div'` errorsContainer: function errorsContainer(ParsleyField) {}, // ul elem that would receive errors' list errorsWrapper: '<ul class="parsley-errors-list"></ul>', // li elem that would receive error message errorTemplate: '<li></li>' }; var ParsleyAbstract = function ParsleyAbstract() { this.__id__ = ParsleyUtils__default.generateID(); }; ParsleyAbstract.prototype = { asyncSupport: true, // Deprecated _pipeAccordingToValidationResult: function _pipeAccordingToValidationResult() { var _this = this; var pipe = function pipe() { var r = $.Deferred(); if (true !== _this.validationResult) r.reject(); return r.resolve().promise(); }; return [pipe, pipe]; }, actualizeOptions: function actualizeOptions() { ParsleyUtils__default.attr(this.$element, this.options.namespace, this.domOptions); if (this.parent && this.parent.actualizeOptions) this.parent.actualizeOptions(); return this; }, _resetOptions: function _resetOptions(initOptions) { this.domOptions = ParsleyUtils__default.objectCreate(this.parent.options); this.options = ParsleyUtils__default.objectCreate(this.domOptions); // Shallow copy of ownProperties of initOptions: for (var i in initOptions) { if (initOptions.hasOwnProperty(i)) this.options[i] = initOptions[i]; } this.actualizeOptions(); }, _listeners: null, // Register a callback for the given event name // Callback is called with context as the first argument and the `this` // The context is the current parsley instance, or window.Parsley if global // A return value of `false` will interrupt the calls on: function on(name, fn) { this._listeners = this._listeners || {}; var queue = this._listeners[name] = this._listeners[name] || []; queue.push(fn); return this; }, // Deprecated. Use `on` instead subscribe: function subscribe(name, fn) { $.listenTo(this, name.toLowerCase(), fn); }, // Unregister a callback (or all if none is given) for the given event name off: function off(name, fn) { var queue = this._listeners && this._listeners[name]; if (queue) { if (!fn) { delete this._listeners[name]; } else { for (var i = queue.length; i--;) if (queue[i] === fn) queue.splice(i, 1); } } return this; }, // Deprecated. Use `off` unsubscribe: function unsubscribe(name, fn) { $.unsubscribeTo(this, name.toLowerCase()); }, // Trigger an event of the given name // A return value of `false` interrupts the callback chain // Returns false if execution was interrupted trigger: function trigger(name, target, extraArg) { target = target || this; var queue = this._listeners && this._listeners[name]; var result; var parentResult; if (queue) { for (var i = queue.length; i--;) { result = queue[i].call(target, target, extraArg); if (result === false) return result; } } if (this.parent) { return this.parent.trigger(name, target, extraArg); } return true; }, // Reset UI reset: function reset() { // Field case: just emit a reset event for UI if ('ParsleyForm' !== this.__class__) { this._resetUI(); return this._trigger('reset'); } // Form case: emit a reset event for each field for (var i = 0; i < this.fields.length; i++) this.fields[i].reset(); this._trigger('reset'); }, // Destroy Parsley instance (+ UI) destroy: function destroy() { // Field case: emit destroy event to clean UI and then destroy stored instance this._destroyUI(); if ('ParsleyForm' !== this.__class__) { this.$element.removeData('Parsley'); this.$element.removeData('ParsleyFieldMultiple'); this._trigger('destroy'); return; } // Form case: destroy all its fields and then destroy stored instance for (var i = 0; i < this.fields.length; i++) this.fields[i].destroy(); this.$element.removeData('Parsley'); this._trigger('destroy'); }, asyncIsValid: function asyncIsValid(group, force) { ParsleyUtils__default.warnOnce("asyncIsValid is deprecated; please use whenValid instead"); return this.whenValid({ group: group, force: force }); }, _findRelated: function _findRelated() { return this.options.multiple ? this.parent.$element.find('[' + this.options.namespace + 'multiple="' + this.options.multiple + '"]') : this.$element; } }; var requirementConverters = { string: function string(_string) { return _string; }, integer: function integer(string) { if (isNaN(string)) throw 'Requirement is not an integer: "' + string + '"'; return parseInt(string, 10); }, number: function number(string) { if (isNaN(string)) throw 'Requirement is not a number: "' + string + '"'; return parseFloat(string); }, reference: function reference(string) { // Unused for now var result = $(string); if (result.length === 0) throw 'No such reference: "' + string + '"'; return result; }, boolean: function boolean(string) { return string !== 'false'; }, object: function object(string) { return ParsleyUtils__default.deserializeValue(string); }, regexp: function regexp(_regexp) { var flags = ''; // Test if RegExp is literal, if not, nothing to be done, otherwise, we need to isolate flags and pattern if (/^\/.*\/(?:[gimy]*)$/.test(_regexp)) { // Replace the regexp literal string with the first match group: ([gimy]*) // If no flag is present, this will be a blank string flags = _regexp.replace(/.*\/([gimy]*)$/, '$1'); // Again, replace the regexp literal string with the first match group: // everything excluding the opening and closing slashes and the flags _regexp = _regexp.replace(new RegExp('^/(.*?)/' + flags + '$'), '$1'); } else { // Anchor regexp: _regexp = '^' + _regexp + '$'; } return new RegExp(_regexp, flags); } }; var convertArrayRequirement = function convertArrayRequirement(string, length) { var m = string.match(/^\s*\[(.*)\]\s*$/); if (!m) throw 'Requirement is not an array: "' + string + '"'; var values = m[1].split(',').map(ParsleyUtils__default.trimString); if (values.length !== length) throw 'Requirement has ' + values.length + ' values when ' + length + ' are needed'; return values; }; var convertRequirement = function convertRequirement(requirementType, string) { var converter = requirementConverters[requirementType || 'string']; if (!converter) throw 'Unknown requirement specification: "' + requirementType + '"'; return converter(string); }; var convertExtraOptionRequirement = function convertExtraOptionRequirement(requirementSpec, string, extraOptionReader) { var main = null; var extra = {}; for (var key in requirementSpec) { if (key) { var value = extraOptionReader(key); if ('string' === typeof value) value = convertRequirement(requirementSpec[key], value); extra[key] = value; } else { main = convertRequirement(requirementSpec[key], string); } } return [main, extra]; }; // A Validator needs to implement the methods `validate` and `parseRequirements` var ParsleyValidator = function ParsleyValidator(spec) { $.extend(true, this, spec); }; ParsleyValidator.prototype = { // Returns `true` iff the given `value` is valid according the given requirements. validate: function validate(value, requirementFirstArg) { if (this.fn) { // Legacy style validator if (arguments.length > 3) // If more args then value, requirement, instance... requirementFirstArg = [].slice.call(arguments, 1, -1); // Skip first arg (value) and last (instance), combining the rest return this.fn.call(this, value, requirementFirstArg); } if ($.isArray(value)) { if (!this.validateMultiple) throw 'Validator `' + this.name + '` does not handle multiple values'; return this.validateMultiple.apply(this, arguments); } else { if (this.validateNumber) { if (isNaN(value)) return false; arguments[0] = parseFloat(arguments[0]); return this.validateNumber.apply(this, arguments); } if (this.validateString) { return this.validateString.apply(this, arguments); } throw 'Validator `' + this.name + '` only handles multiple values'; } }, // Parses `requirements` into an array of arguments, // according to `this.requirementType` parseRequirements: function parseRequirements(requirements, extraOptionReader) { if ('string' !== typeof requirements) { // Assume requirement already parsed // but make sure we return an array return $.isArray(requirements) ? requirements : [requirements]; } var type = this.requirementType; if ($.isArray(type)) { var values = convertArrayRequirement(requirements, type.length); for (var i = 0; i < values.length; i++) values[i] = convertRequirement(type[i], values[i]); return values; } else if ($.isPlainObject(type)) { return convertExtraOptionRequirement(type, requirements, extraOptionReader); } else { return [convertRequirement(type, requirements)]; } }, // Defaults: requirementType: 'string', priority: 2 }; var ParsleyValidatorRegistry = function ParsleyValidatorRegistry(validators, catalog) { this.__class__ = 'ParsleyValidatorRegistry'; // Default Parsley locale is en this.locale = 'en'; this.init(validators || {}, catalog || {}); }; var typeRegexes = { email: /^((([a-z]|\d|[!#\$%&'\*\+\-\/=\?\^_`{\|}~]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])+(\.([a-z]|\d|[!#\$%&'\*\+\-\/=\?\^_`{\|}~]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])+)*)|((\x22)((((\x20|\x09)*(\x0d\x0a))?(\x20|\x09)+)?(([\x01-\x08\x0b\x0c\x0e-\x1f\x7f]|\x21|[\x23-\x5b]|[\x5d-\x7e]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(\\([\x01-\x09\x0b\x0c\x0d-\x7f]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF]))))*(((\x20|\x09)*(\x0d\x0a))?(\x20|\x09)+)?(\x22)))@((([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])*([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])))\.)+(([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])*([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])))$/i, // Follow https://www.w3.org/TR/html5/infrastructure.html#floating-point-numbers number: /^-?(\d*\.)?\d+(e[-+]?\d+)?$/i, integer: /^-?\d+$/, digits: /^\d+$/, alphanum: /^\w+$/i, url: new RegExp("^" + // protocol identifier "(?:(?:https?|ftp)://)?" + // ** mod: make scheme optional // user:pass authentication "(?:\\S+(?::\\S*)?@)?" + "(?:" + // IP address exclusion // private & local networks // "(?!(?:10|127)(?:\\.\\d{1,3}){3})" + // ** mod: allow local networks // "(?!(?:169\\.254|192\\.168)(?:\\.\\d{1,3}){2})" + // ** mod: allow local networks // "(?!172\\.(?:1[6-9]|2\\d|3[0-1])(?:\\.\\d{1,3}){2})" + // ** mod: allow local networks // IP address dotted notation octets // excludes loopback network 0.0.0.0 // excludes reserved space >= 224.0.0.0 // excludes network & broacast addresses // (first & last IP address of each class) "(?:[1-9]\\d?|1\\d\\d|2[01]\\d|22[0-3])" + "(?:\\.(?:1?\\d{1,2}|2[0-4]\\d|25[0-5])){2}" + "(?:\\.(?:[1-9]\\d?|1\\d\\d|2[0-4]\\d|25[0-4]))" + "|" + // host name '(?:(?:[a-z\\u00a1-\\uffff0-9]-*)*[a-z\\u00a1-\\uffff0-9]+)' + // domain name '(?:\\.(?:[a-z\\u00a1-\\uffff0-9]-*)*[a-z\\u00a1-\\uffff0-9]+)*' + // TLD identifier '(?:\\.(?:[a-z\\u00a1-\\uffff]{2,}))' + ")" + // port number "(?::\\d{2,5})?" + // resource path "(?:/\\S*)?" + "$", 'i') }; typeRegexes.range = typeRegexes.number; // See http://stackoverflow.com/a/10454560/8279 var decimalPlaces = function decimalPlaces(num) { var match = ('' + num).match(/(?:\.(\d+))?(?:[eE]([+-]?\d+))?$/); if (!match) { return 0; } return Math.max(0, // Number of digits right of decimal point. (match[1] ? match[1].length : 0) - ( // Adjust for scientific notation. match[2] ? +match[2] : 0)); }; ParsleyValidatorRegistry.prototype = { init: function init(validators, catalog) { this.catalog = catalog; // Copy prototype's validators: this.validators = $.extend({}, this.validators); for (var name in validators) this.addValidator(name, validators[name].fn, validators[name].priority); window.Parsley.trigger('parsley:validator:init'); }, // Set new messages locale if we have dictionary loaded in ParsleyConfig.i18n setLocale: function setLocale(locale) { if ('undefined' === typeof this.catalog[locale]) throw new Error(locale + ' is not available in the catalog'); this.locale = locale; return this; }, // Add a new messages catalog for a given locale. Set locale for this catalog if set === `true` addCatalog: function addCatalog(locale, messages, set) { if ('object' === typeof messages) this.catalog[locale] = messages; if (true === set) return this.setLocale(locale); return this; }, // Add a specific message for a given constraint in a given locale addMessage: function addMessage(locale, name, message) { if ('undefined' === typeof this.catalog[locale]) this.catalog[locale] = {}; this.catalog[locale][name] = message; return this; }, // Add messages for a given locale addMessages: function addMessages(locale, nameMessageObject) { for (var name in nameMessageObject) this.addMessage(locale, name, nameMessageObject[name]); return this; }, // Add a new validator // // addValidator('custom', { // requirementType: ['integer', 'integer'], // validateString: function(value, from, to) {}, // priority: 22, // messages: { // en: "Hey, that's no good", // fr: "Aye aye, pas bon du tout", // } // }) // // Old API was addValidator(name, function, priority) // addValidator: function addValidator(name, arg1, arg2) { if (this.validators[name]) ParsleyUtils__default.warn('Validator "' + name + '" is already defined.');else if (ParsleyDefaults.hasOwnProperty(name)) { ParsleyUtils__default.warn('"' + name + '" is a restricted keyword and is not a valid validator name.'); return; } return this._setValidator.apply(this, arguments); }, updateValidator: function updateValidator(name, arg1, arg2) { if (!this.validators[name]) { ParsleyUtils__default.warn('Validator "' + name + '" is not already defined.'); return this.addValidator.apply(this, arguments); } return this._setValidator.apply(this, arguments); }, removeValidator: function removeValidator(name) { if (!this.validators[name]) ParsleyUtils__default.warn('Validator "' + name + '" is not defined.'); delete this.validators[name]; return this; }, _setValidator: function _setValidator(name, validator, priority) { if ('object' !== typeof validator) { // Old style validator, with `fn` and `priority` validator = { fn: validator, priority: priority }; } if (!validator.validate) { validator = new ParsleyValidator(validator); } this.validators[name] = validator; for (var locale in validator.messages || {}) this.addMessage(locale, name, validator.messages[locale]); return this; }, getErrorMessage: function getErrorMessage(constraint) { var message; // Type constraints are a bit different, we have to match their requirements too to find right error message if ('type' === constraint.name) { var typeMessages = this.catalog[this.locale][constraint.name] || {}; message = typeMessages[constraint.requirements]; } else message = this.formatMessage(this.catalog[this.locale][constraint.name], constraint.requirements); return message || this.catalog[this.locale].defaultMessage || this.catalog.en.defaultMessage; }, // Kind of light `sprintf()` implementation formatMessage: function formatMessage(string, parameters) { if ('object' === typeof parameters) { for (var i in parameters) string = this.formatMessage(string, parameters[i]); return string; } return 'string' === typeof string ? string.replace(/%s/i, parameters) : ''; }, // Here is the Parsley default validators list. // A validator is an object with the following key values: // - priority: an integer // - requirement: 'string' (default), 'integer', 'number', 'regexp' or an Array of these // - validateString, validateMultiple, validateNumber: functions returning `true`, `false` or a promise // Alternatively, a validator can be a function that returns such an object // validators: { notblank: { validateString: function validateString(value) { return (/\S/.test(value) ); }, priority: 2 }, required: { validateMultiple: function validateMultiple(values) { return values.length > 0; }, validateString: function validateString(value) { return (/\S/.test(value) ); }, priority: 512 }, type: { validateString: function validateString(value, type) { var _ref = arguments.length <= 2 || arguments[2] === undefined ? {} : arguments[2]; var _ref$step = _ref.step; var step = _ref$step === undefined ? '1' : _ref$step; var _ref$base = _ref.base; var base = _ref$base === undefined ? 0 : _ref$base; var regex = typeRegexes[type]; if (!regex) { throw new Error('validator type `' + type + '` is not supported'); } if (!regex.test(value)) return false; if ('number' === type) { if (!/^any$/i.test(step || '')) { var nb = Number(value); var decimals = Math.max(decimalPlaces(step), decimalPlaces(base)); if (decimalPlaces(nb) > decimals) // Value can't have too many decimals return false; // Be careful of rounding errors by using integers. var toInt = function toInt(f) { return Math.round(f * Math.pow(10, decimals)); }; if ((toInt(nb) - toInt(base)) % toInt(step) != 0) return false; } } return true; }, requirementType: { '': 'string', step: 'string', base: 'number' }, priority: 256 }, pattern: { validateString: function validateString(value, regexp) { return regexp.test(value); }, requirementType: 'regexp', priority: 64 }, minlength: { validateString: function validateString(value, requirement) { return value.length >= requirement; }, requirementType: 'integer', priority: 30 }, maxlength: { validateString: function validateString(value, requirement) { return value.length <= requirement; }, requirementType: 'integer', priority: 30 }, length: { validateString: function validateString(value, min, max) { return value.length >= min && value.length <= max; }, requirementType: ['integer', 'integer'], priority: 30 }, mincheck: { validateMultiple: function validateMultiple(values, requirement) { return values.length >= requirement; }, requirementType: 'integer', priority: 30 }, maxcheck: { validateMultiple: function validateMultiple(values, requirement) { return values.length <= requirement; }, requirementType: 'integer', priority: 30 }, check: { validateMultiple: function validateMultiple(values, min, max) { return values.length >= min && values.length <= max; }, requirementType: ['integer', 'integer'], priority: 30 }, min: { validateNumber: function validateNumber(value, requirement) { return value >= requirement; }, requirementType: 'number', priority: 30 }, max: { validateNumber: function validateNumber(value, requirement) { return value <= requirement; }, requirementType: 'number', priority: 30 }, range: { validateNumber: function validateNumber(value, min, max) { return value >= min && value <= max; }, requirementType: ['number', 'number'], priority: 30 }, equalto: { validateString: function validateString(value, refOrValue) { var $reference = $(refOrValue); if ($reference.length) return value === $reference.val();else return value === refOrValue; }, priority: 256 } } }; var ParsleyUI = {}; var diffResults = function diffResults(newResult, oldResult, deep) { var added = []; var kept = []; for (var i = 0; i < newResult.length; i++) { var found = false; for (var j = 0; j < oldResult.length; j++) if (newResult[i].assert.name === oldResult[j].assert.name) { found = true; break; } if (found) kept.push(newResult[i]);else added.push(newResult[i]); } return { kept: kept, added: added, removed: !deep ? diffResults(oldResult, newResult, true).added : [] }; }; ParsleyUI.Form = { _actualizeTriggers: function _actualizeTriggers() { var _this2 = this; this.$element.on('submit.Parsley', function (evt) { _this2.onSubmitValidate(evt); }); this.$element.on('click.Parsley', ParsleyUtils__default._SubmitSelector, function (evt) { _this2.onSubmitButton(evt); }); // UI could be disabled if (false === this.options.uiEnabled) return; this.$element.attr('novalidate', ''); }, focus: function focus() { this._focusedField = null; if (true === this.validationResult || 'none' === this.options.focus) return null; for (var i = 0; i < this.fields.length; i++) { var field = this.fields[i]; if (true !== field.validationResult && field.validationResult.length > 0 && 'undefined' === typeof field.options.noFocus) { this._focusedField = field.$element; if ('first' === this.options.focus) break; } } if (null === this._focusedField) return null; return this._focusedField.focus(); }, _destroyUI: function _destroyUI() { // Reset all event listeners this.$element.off('.Parsley'); } }; ParsleyUI.Field = { _reflowUI: function _reflowUI() { this._buildUI(); // If this field doesn't have an active UI don't bother doing something if (!this._ui) return; // Diff between two validation results var diff = diffResults(this.validationResult, this._ui.lastValidationResult); // Then store current validation result for next reflow this._ui.lastValidationResult = this.validationResult; // Handle valid / invalid / none field class this._manageStatusClass(); // Add, remove, updated errors messages this._manageErrorsMessages(diff); // Triggers impl this._actualizeTriggers(); // If field is not valid for the first time, bind keyup trigger to ease UX and quickly inform user if ((diff.kept.length || diff.added.length) && !this._failedOnce) { this._failedOnce = true; this._actualizeTriggers(); } }, // Returns an array of field's error message(s) getErrorsMessages: function getErrorsMessages() { // No error message, field is valid if (true === this.validationResult) return []; var messages = []; for (var i = 0; i < this.validationResult.length; i++) messages.push(this.validationResult[i].errorMessage || this._getErrorMessage(this.validationResult[i].assert)); return messages; }, // It's a goal of Parsley that this method is no longer required [#1073] addError: function addError(name) { var _ref2 = arguments.length <= 1 || arguments[1] === undefined ? {} : arguments[1]; var message = _ref2.message; var assert = _ref2.assert; var _ref2$updateClass = _ref2.updateClass; var updateClass = _ref2$updateClass === undefined ? true : _ref2$updateClass; this._buildUI(); this._addError(name, { message: message, assert: assert }); if (updateClass) this._errorClass(); }, // It's a goal of Parsley that this method is no longer required [#1073] updateError: function updateError(name) { var _ref3 = arguments.length <= 1 || arguments[1] === undefined ? {} : arguments[1]; var message = _ref3.message; var assert = _ref3.assert; var _ref3$updateClass = _ref3.updateClass; var updateClass = _ref3$updateClass === undefined ? true : _ref3$updateClass; this._buildUI(); this._updateError(name, { message: message, assert: assert }); if (updateClass) this._errorClass(); }, // It's a goal of Parsley that this method is no longer required [#1073] removeError: function removeError(name) { var _ref4 = arguments.length <= 1 || arguments[1] === undefined ? {} : arguments[1]; var _ref4$updateClass = _ref4.updateClass; var updateClass = _ref4$updateClass === undefined ? true : _ref4$updateClass; this._buildUI(); this._removeError(name); // edge case possible here: remove a standard Parsley error that is still failing in this.validationResult // but highly improbable cuz' manually removing a well Parsley handled error makes no sense. if (updateClass) this._manageStatusClass(); }, _manageStatusClass: function _manageStatusClass() { if (this.hasConstraints() && this.needsValidation() && true === this.validationResult) this._successClass();else if (this.validationResult.length > 0) this._errorClass();else this._resetClass(); }, _manageErrorsMessages: function _manageErrorsMessages(diff) { if ('undefined' !== typeof this.options.errorsMessagesDisabled) return; // Case where we have errorMessage option that configure an unique field error message, regardless failing validators if ('undefined' !== typeof this.options.errorMessage) { if (diff.added.length || diff.kept.length) { this._insertErrorWrapper(); if (0 === this._ui.$errorsWrapper.find('.parsley-custom-error-message').length) this._ui.$errorsWrapper.append($(this.options.errorTemplate).addClass('parsley-custom-error-message')); return this._ui.$errorsWrapper.addClass('filled').find('.parsley-custom-error-message').html(this.options.errorMessage); } return this._ui.$errorsWrapper.removeClass('filled').find('.parsley-custom-error-message').remove(); } // Show, hide, update failing constraints messages for (var i = 0; i < diff.removed.length; i++) this._removeError(diff.removed[i].assert.name); for (i = 0; i < diff.added.length; i++) this._addError(diff.added[i].assert.name, { message: diff.added[i].errorMessage, assert: diff.added[i].assert }); for (i = 0; i < diff.kept.length; i++) this._updateError(diff.kept[i].assert.name, { message: diff.kept[i].errorMessage, assert: diff.kept[i].assert }); }, _addError: function _addError(name, _ref5) { var message = _ref5.message; var assert = _ref5.assert; this._insertErrorWrapper(); this._ui.$errorsWrapper.addClass('filled').append($(this.options.errorTemplate).addClass('parsley-' + name).html(message || this._getErrorMessage(assert))); }, _updateError: function _updateError(name, _ref6) { var message = _ref6.message; var assert = _ref6.assert; this._ui.$errorsWrapper.addClass('filled').find('.parsley-' + name).html(message || this._getErrorMessage(assert)); }, _removeError: function _removeError(name) { this._ui.$errorsWrapper.removeClass('filled').find('.parsley-' + name).remove(); }, _getErrorMessage: function _getErrorMessage(constraint) { var customConstraintErrorMessage = constraint.name + 'Message'; if ('undefined' !== typeof this.options[customConstraintErrorMessage]) return window.Parsley.formatMessage(this.options[customConstraintErrorMessage], constraint.requirements); return window.Parsley.getErrorMessage(constraint); }, _buildUI: function _buildUI() { // UI could be already built or disabled if (this._ui || false === this.options.uiEnabled) return; var _ui = {}; // Give field its Parsley id in DOM this.$element.attr(this.options.namespace + 'id', this.__id__); /** Generate important UI elements and store them in this **/ // $errorClassHandler is the $element that woul have parsley-error and parsley-success classes _ui.$errorClassHandler = this._manageClassHandler(); // $errorsWrapper is a div that would contain the various field errors, it will be appended into $errorsContainer _ui.errorsWrapperId = 'parsley-id-' + (this.options.multiple ? 'multiple-' + this.options.multiple : this.__id__); _ui.$errorsWrapper = $(this.options.errorsWrapper).attr('id', _ui.errorsWrapperId); // ValidationResult UI storage to detect what have changed bwt two validations, and update DOM accordingly _ui.lastValidationResult = []; _ui.validationInformationVisible = false; // Store it in this for later this._ui = _ui; }, // Determine which element will have `parsley-error` and `parsley-success` classes _manageClassHandler: function _manageClassHandler() { // An element selector could be passed through DOM with `data-parsley-class-handler=#foo` if ('string' === typeof this.options.classHandler && $(this.options.classHandler).length) return $(this.options.classHandler); // Class handled could also be determined by function given in Parsley options var $handler = this.options.classHandler.call(this, this); // If this function returned a valid existing DOM element, go for it if ('undefined' !== typeof $handler && $handler.length) return $handler; return this._inputHolder(); }, _inputHolder: function _inputHolder() { // if simple element (input, texatrea, select...) it will perfectly host the classes and precede the error container if (!this.options.multiple || this.$element.is('select')) return this.$element; // But if multiple element (radio, checkbox), that would be their parent return this.$element.parent(); }, _insertErrorWrapper: function _insertErrorWrapper() { var $errorsContainer; // Nothing to do if already inserted if (0 !== this._ui.$errorsWrapper.parent().length) return this._ui.$errorsWrapper.parent(); if ('string' === typeof this.options.errorsContainer) { if ($(this.options.errorsContainer).length) return $(this.options.errorsContainer).append(this._ui.$errorsWrapper);else ParsleyUtils__default.warn('The errors container `' + this.options.errorsContainer + '` does not exist in DOM'); } else if ('function' === typeof this.options.errorsContainer) $errorsContainer = this.options.errorsContainer.call(this, this); if ('undefined' !== typeof $errorsContainer && $errorsContainer.length) return $errorsContainer.append(this._ui.$errorsWrapper); return this._inputHolder().after(this._ui.$errorsWrapper); }, _actualizeTriggers: function _actualizeTriggers() { var _this3 = this; var $toBind = this._findRelated(); var trigger; // Remove Parsley events already bound on this field $toBind.off('.Parsley'); if (this._failedOnce) $toBind.on(ParsleyUtils__default.namespaceEvents(this.options.triggerAfterFailure, 'Parsley'), function () { _this3._validateIfNeeded(); });else if (trigger = ParsleyUtils__default.namespaceEvents(this.options.trigger, 'Parsley')) { $toBind.on(trigger, function (event) { _this3._validateIfNeeded(event); }); } }, _validateIfNeeded: function _validateIfNeeded(event) { var _this4 = this; // For keyup, keypress, keydown, input... events that could be a little bit obstrusive // do not validate if val length < min threshold on first validation. Once field have been validated once and info // about success or failure have been displayed, always validate with this trigger to reflect every yalidation change. if (event && /key|input/.test(event.type)) if (!(this._ui && this._ui.validationInformationVisible) && this.getValue().length <= this.options.validationThreshold) return; if (this.options.debounce) { window.clearTimeout(this._debounced); this._debounced = window.setTimeout(function () { return _this4.validate(); }, this.options.debounce); } else this.validate(); }, _resetUI: function _resetUI() { // Reset all event listeners this._failedOnce = false; this._actualizeTriggers(); // Nothing to do if UI never initialized for this field if ('undefined' === typeof this._ui) return; // Reset all errors' li this._ui.$errorsWrapper.removeClass('filled').children().remove(); // Reset validation class this._resetClass(); // Reset validation flags and last validation result this._ui.lastValidationResult = []; this._ui.validationInformationVisible = false; }, _destroyUI: function _destroyUI() { this._resetUI(); if ('undefined' !== typeof this._ui) this._ui.$errorsWrapper.remove(); delete this._ui; }, _successClass: function _successClass() { this._ui.validationInformationVisible = true; this._ui.$errorClassHandler.removeClass(this.options.errorClass).addClass(this.options.successClass); }, _errorClass: function _errorClass() { this._ui.validationInformationVisible = true; this._ui.$errorClassHandler.removeClass(this.options.successClass).addClass(this.options.errorClass); }, _resetClass: function _resetClass() { this._ui.$errorClassHandler.removeClass(this.options.successClass).removeClass(this.options.errorClass); } }; var ParsleyForm = function ParsleyForm(element, domOptions, options) { this.__class__ = 'ParsleyForm'; this.$element = $(element); this.domOptions = domOptions; this.options = options; this.parent = window.Parsley; this.fields = []; this.validationResult = null; }; var ParsleyForm__statusMapping = { pending: null, resolved: true, rejected: false }; ParsleyForm.prototype = { onSubmitValidate: function onSubmitValidate(event) { var _this5 = this; // This is a Parsley generated submit event, do not validate, do not prevent, simply exit and keep normal behavior if (true === event.parsley) return; // If we didn't come here through a submit button, use the first one in the form var $submitSource = this._$submitSource || this.$element.find(ParsleyUtils__default._SubmitSelector).first(); this._$submitSource = null; this.$element.find('.parsley-synthetic-submit-button').prop('disabled', true); if ($submitSource.is('[formnovalidate]')) return; var promise = this.whenValidate({ event: event }); if ('resolved' === promise.state() && false !== this._trigger('submit')) { // All good, let event go through. We make this distinction because browsers // differ in their handling of `submit` being called from inside a submit event [#1047] } else { // Rejected or pending: cancel this submit event.stopImmediatePropagation(); event.preventDefault(); if ('pending' === promise.state()) promise.done(function () { _this5._submit($submitSource); }); } }, onSubmitButton: function onSubmitButton(event) { this._$submitSource = $(event.currentTarget); }, // internal // _submit submits the form, this time without going through the validations. // Care must be taken to "fake" the actual submit button being clicked. _submit: function _submit($submitSource) { if (false === this._trigger('submit')) return; // Add submit button's data if ($submitSource) { var $synthetic = this.$element.find('.parsley-synthetic-submit-button').prop('disabled', false); if (0 === $synthetic.length) $synthetic = $('<input class="parsley-synthetic-submit-button" type="hidden">').appendTo(this.$element); $synthetic.attr({ name: $submitSource.attr('name'), value: $submitSource.attr('value') }); } this.$element.trigger($.extend($.Event('submit'), { parsley: true })); }, // Performs validation on fields while triggering events. // @returns `true` if all validations succeeds, `false` // if a failure is immediately detected, or `null` // if dependant on a promise. // Consider using `whenValidate` instead. validate: function validate(options) { if (arguments.length >= 1 && !$.isPlainObject(options)) { ParsleyUtils__default.warnOnce('Calling validate on a parsley form without passing arguments as an object is deprecated.'); var _arguments = _slice.call(arguments); var group = _arguments[0]; var force = _arguments[1]; var event = _arguments[2]; options = { group: group, force: force, event: event }; } return ParsleyForm__statusMapping[this.whenValidate(options).state()]; }, whenValidate: function whenValidate() { var _ParsleyUtils__default$all$done$fail$always, _this6 = this; var _ref7 = arguments.length <= 0 || arguments[0] === undefined ? {} : arguments[0]; var group = _ref7.group; var force = _ref7.force; var event = _ref7.event; this.submitEvent = event; if (event) { this.submitEvent = $.extend({}, event, { preventDefault: function preventDefault() { ParsleyUtils__default.warnOnce("Using `this.submitEvent.preventDefault()` is deprecated; instead, call `this.validationResult = false`"); _this6.validationResult = false; } }); } this.validationResult = true; // fire validate event to eventually modify things before every validation this._trigger('validate'); // Refresh form DOM options and form's fields that could have changed this._refreshFields(); var promises = this._withoutReactualizingFormOptions(function () { return $.map(_this6.fields, function (field) { return field.whenValidate({ force: force, group: group }); }); }); return (_ParsleyUtils__default$all$done$fail$always = ParsleyUtils__default.all(promises).done(function () { _this6._trigger('success'); }).fail(function () { _this6.validationResult = false; _this6.focus(); _this6._trigger('error'); }).always(function () { _this6._trigger('validated'); })).pipe.apply(_ParsleyUtils__default$all$done$fail$always, _toConsumableArray(this._pipeAccordingToValidationResult())); }, // Iterate over refreshed fields, and stop on first failure. // Returns `true` if all fields are valid, `false` if a failure is detected // or `null` if the result depends on an unresolved promise. // Prefer using `whenValid` instead. isValid: function isValid(options) { if (arguments.length >= 1 && !$.isPlainObject(options)) { ParsleyUtils__default.warnOnce('Calling isValid on a parsley form without passing arguments as an object is deprecated.'); var _arguments2 = _slice.call(arguments); var group = _arguments2[0]; var force = _arguments2[1]; options = { group: group, force: force }; } return ParsleyForm__statusMapping[this.whenValid(options).state()]; }, // Iterate over refreshed fields and validate them. // Returns a promise. // A validation that immediately fails will interrupt the validations. whenValid: function whenValid() { var _this7 = this; var _ref8 = arguments.length <= 0 || arguments[0] === undefined ? {} : arguments[0]; var group = _ref8.group; var force = _ref8.force; this._refreshFields(); var promises = this._withoutReactualizingFormOptions(function () { return $.map(_this7.fields, function (field) { return field.whenValid({ group: group, force: force }); }); }); return ParsleyUtils__default.all(promises); }, _refreshFields: function _refreshFields() { return this.actualizeOptions()._bindFields(); }, _bindFields: function _bindFields() { var _this8 = this; var oldFields = this.fields; this.fields = []; this.fieldsMappedById = {}; this._withoutReactualizingFormOptions(function () { _this8.$element.find(_this8.options.inputs).not(_this8.options.excluded).each(function (_, element) { var fieldInstance = new window.Parsley.Factory(element, {}, _this8); // Only add valid and not excluded `ParsleyField` and `ParsleyFieldMultiple` children if (('ParsleyField' === fieldInstance.__class__ || 'ParsleyFieldMultiple' === fieldInstance.__class__) && true !== fieldInstance.options.excluded) if ('undefined' === typeof _this8.fieldsMappedById[fieldInstance.__class__ + '-' + fieldInstance.__id__]) { _this8.fieldsMappedById[fieldInstance.__class__ + '-' + fieldInstance.__id__] = fieldInstance; _this8.fields.push(fieldInstance); } }); $.each(ParsleyUtils__default.difference(oldFields, _this8.fields), function (_, field) { field._trigger('reset'); }); }); return this; }, // Internal only. // Looping on a form's fields to do validation or similar // will trigger reactualizing options on all of them, which // in turn will reactualize the form's options. // To avoid calling actualizeOptions so many times on the form // for nothing, _withoutReactualizingFormOptions temporarily disables // the method actualizeOptions on this form while `fn` is called. _withoutReactualizingFormOptions: function _withoutReactualizingFormOptions(fn) { var oldActualizeOptions = this.actualizeOptions; this.actualizeOptions = function () { return this; }; var result = fn(); this.actualizeOptions = oldActualizeOptions; return result; }, // Internal only. // Shortcut to trigger an event // Returns true iff event is not interrupted and default not prevented. _trigger: function _trigger(eventName) { return this.trigger('form:' + eventName); } }; var ConstraintFactory = function ConstraintFactory(parsleyField, name, requirements, priority, isDomConstraint) { if (!/ParsleyField/.test(parsleyField.__class__)) throw new Error('ParsleyField or ParsleyFieldMultiple instance expected'); var validatorSpec = window.Parsley._validatorRegistry.validators[name]; var validator = new ParsleyValidator(validatorSpec); $.extend(this, { validator: validator, name: name, requirements: requirements, priority: priority || parsleyField.options[name + 'Priority'] || validator.priority, isDomConstraint: true === isDomConstraint }); this._parseRequirements(parsleyField.options); }; var capitalize = function capitalize(str) { var cap = str[0].toUpperCase(); return cap + str.slice(1); }; ConstraintFactory.prototype = { validate: function validate(value, instance) { var _validator; return (_validator = this.validator).validate.apply(_validator, [value].concat(_toConsumableArray(this.requirementList), [instance])); }, _parseRequirements: function _parseRequirements(options) { var _this9 = this; this.requirementList = this.validator.parseRequirements(this.requirements, function (key) { return options[_this9.name + capitalize(key)]; }); } }; var ParsleyField = function ParsleyField(field, domOptions, options, parsleyFormInstance) { this.__class__ = 'ParsleyField'; this.$element = $(field); // Set parent if we have one if ('undefined' !== typeof parsleyFormInstance) { this.parent = parsleyFormInstance; } this.options = options; this.domOptions = domOptions; // Initialize some properties this.constraints = []; this.constraintsByName = {}; this.validationResult = true; // Bind constraints this._bindConstraints(); }; var parsley_field__statusMapping = { pending: null, resolved: true, rejected: false }; ParsleyField.prototype = { // # Public API // Validate field and trigger some events for mainly `ParsleyUI` // @returns `true`, an array of the validators that failed, or // `null` if validation is not finished. Prefer using whenValidate validate: function validate(options) { if (arguments.length >= 1 && !$.isPlainObject(options)) { ParsleyUtils__default.warnOnce('Calling validate on a parsley field without passing arguments as an object is deprecated.'); options = { options: options }; } var promise = this.whenValidate(options); if (!promise) // If excluded with `group` option return true; switch (promise.state()) { case 'pending': return null; case 'resolved': return true; case 'rejected': return this.validationResult; } }, // Validate field and trigger some events for mainly `ParsleyUI` // @returns a promise that succeeds only when all validations do // or `undefined` if field is not in the given `group`. whenValidate: function whenValidate() { var _whenValid$always$done$fail$always, _this10 = this; var _ref9 = arguments.length <= 0 || arguments[0] === undefined ? {} : arguments[0]; var force = _ref9.force; var group = _ref9.group; // do not validate a field if not the same as given validation group this.refreshConstraints(); if (group && !this._isInGroup(group)) return; this.value = this.getValue(); // Field Validate event. `this.value` could be altered for custom needs this._trigger('validate'); return (_whenValid$always$done$fail$always = this.whenValid({ force: force, value: this.value, _refreshed: true }).always(function () { _this10._reflowUI(); }).done(function () { _this10._trigger('success'); }).fail(function () { _this10._trigger('error'); }).always(function () { _this10._trigger('validated'); })).pipe.apply(_whenValid$always$done$fail$always, _toConsumableArray(this._pipeAccordingToValidationResult())); }, hasConstraints: function hasConstraints() { return 0 !== this.constraints.length; }, // An empty optional field does not need validation needsValidation: function needsValidation(value) { if ('undefined' === typeof value) value = this.getValue(); // If a field is empty and not required, it is valid // Except if `data-parsley-validate-if-empty` explicitely added, useful for some custom validators if (!value.length && !this._isRequired() && 'undefined' === typeof this.options.validateIfEmpty) return false; return true; }, _isInGroup: function _isInGroup(group) { if ($.isArray(this.options.group)) return -1 !== $.inArray(group, this.options.group); return this.options.group === group; }, // Just validate field. Do not trigger any event. // Returns `true` iff all constraints pass, `false` if there are failures, // or `null` if the result can not be determined yet (depends on a promise) // See also `whenValid`. isValid: function isValid(options) { if (arguments.length >= 1 && !$.isPlainObject(options)) { ParsleyUtils__default.warnOnce('Calling isValid on a parsley field without passing arguments as an object is deprecated.'); var _arguments3 = _slice.call(arguments); var force = _arguments3[0]; var value = _arguments3[1]; options = { force: force, value: value }; } var promise = this.whenValid(options); if (!promise) // Excluded via `group` return true; return parsley_field__statusMapping[promise.state()]; }, // Just validate field. Do not trigger any event. // @returns a promise that succeeds only when all validations do // or `undefined` if the field is not in the given `group`. // The argument `force` will force validation of empty fields. // If a `value` is given, it will be validated instead of the value of the input. whenValid: function whenValid() { var _this11 = this; var _ref10 = arguments.length <= 0 || arguments[0] === undefined ? {} : arguments[0]; var _ref10$force = _ref10.force; var force = _ref10$force === undefined ? false : _ref10$force; var value = _ref10.value; var group = _ref10.group; var _refreshed = _ref10._refreshed; // Recompute options and rebind constraints to have latest changes if (!_refreshed) this.refreshConstraints(); // do not validate a field if not the same as given validation group if (group && !this._isInGroup(group)) return; this.validationResult = true; // A field without constraint is valid if (!this.hasConstraints()) return $.when(); // Value could be passed as argument, needed to add more power to 'field:validate' if ('undefined' === typeof value || null === value) value = this.getValue(); if (!this.needsValidation(value) && true !== force) return $.when(); var groupedConstraints = this._getGroupedConstraints(); var promises = []; $.each(groupedConstraints, function (_, constraints) { // Process one group of constraints at a time, we validate the constraints // and combine the promises together. var promise = ParsleyUtils__default.all($.map(constraints, function (constraint) { return _this11._validateConstraint(value, constraint); })); promises.push(promise); if (promise.state() === 'rejected') return false; // Interrupt processing if a group has already failed }); return ParsleyUtils__default.all(promises); }, // @returns a promise _validateConstraint: function _validateConstraint(value, constraint) { var _this12 = this; var result = constraint.validate(value, this); // Map false to a failed promise if (false === result) result = $.Deferred().reject(); // Make sure we return a promise and that we record failures return ParsleyUtils__default.all([result]).fail(function (errorMessage) { if (!(_this12.validationResult instanceof Array)) _this12.validationResult = []; _this12.validationResult.push({ assert: constraint, errorMessage: 'string' === typeof errorMessage && errorMessage }); }); }, // @returns Parsley field computed value that could be overrided or configured in DOM getValue: function getValue() { var value; // Value could be overriden in DOM or with explicit options if ('function' === typeof this.options.value) value = this.options.value(this);else if ('undefined' !== typeof this.options.value) value = this.options.value;else value = this.$element.val(); // Handle wrong DOM or configurations if ('undefined' === typeof value || null === value) return ''; return this._handleWhitespace(value); }, // Actualize options that could have change since previous validation // Re-bind accordingly constraints (could be some new, removed or updated) refreshConstraints: function refreshConstraints() { return this.actualizeOptions()._bindConstraints(); }, /** * Add a new constraint to a field * * @param {String} name * @param {Mixed} requirements optional * @param {Number} priority optional * @param {Boolean} isDomConstraint optional */ addConstraint: function addConstraint(name, requirements, priority, isDomConstraint) { if (window.Parsley._validatorRegistry.validators[name]) { var constraint = new ConstraintFactory(this, name, requirements, priority, isDomConstraint); // if constraint already exist, delete it and push new version if ('undefined' !== this.constraintsByName[constraint.name]) this.removeConstraint(constraint.name); this.constraints.push(constraint); this.constraintsByName[constraint.name] = constraint; } return this; }, // Remove a constraint removeConstraint: function removeConstraint(name) { for (var i = 0; i < this.constraints.length; i++) if (name === this.constraints[i].name) { this.constraints.splice(i, 1); break; } delete this.constraintsByName[name]; return this; }, // Update a constraint (Remove + re-add) updateConstraint: function updateConstraint(name, parameters, priority) { return this.removeConstraint(name).addConstraint(name, parameters, priority); }, // # Internals // Internal only. // Bind constraints from config + options + DOM _bindConstraints: function _bindConstraints() { var constraints = []; var constraintsByName = {}; // clean all existing DOM constraints to only keep javascript user constraints for (var i = 0; i < this.constraints.length; i++) if (false === this.constraints[i].isDomConstraint) { constraints.push(this.constraints[i]); constraintsByName[this.constraints[i].name] = this.constraints[i]; } this.constraints = constraints; this.constraintsByName = constraintsByName; // then re-add Parsley DOM-API constraints for (var name in this.options) this.addConstraint(name, this.options[name], undefined, true); // finally, bind special HTML5 constraints return this._bindHtml5Constraints(); }, // Internal only. // Bind specific HTML5 constraints to be HTML5 compliant _bindHtml5Constraints: function _bindHtml5Constraints() { // html5 required if (this.$element.hasClass('required') || this.$element.attr('required')) this.addConstraint('required', true, undefined, true); // html5 pattern if ('string' === typeof this.$element.attr('pattern')) this.addConstraint('pattern', this.$element.attr('pattern'), undefined, true); // range if ('undefined' !== typeof this.$element.attr('min') && 'undefined' !== typeof this.$element.attr('max')) this.addConstraint('range', [this.$element.attr('min'), this.$element.attr('max')], undefined, true); // HTML5 min else if ('undefined' !== typeof this.$element.attr('min')) this.addConstraint('min', this.$element.attr('min'), undefined, true); // HTML5 max else if ('undefined' !== typeof this.$element.attr('max')) this.addConstraint('max', this.$element.attr('max'), undefined, true); // length if ('undefined' !== typeof this.$element.attr('minlength') && 'undefined' !== typeof this.$element.attr('maxlength')) this.addConstraint('length', [this.$element.attr('minlength'), this.$element.attr('maxlength')], undefined, true); // HTML5 minlength else if ('undefined' !== typeof this.$element.attr('minlength')) this.addConstraint('minlength', this.$element.attr('minlength'), undefined, true); // HTML5 maxlength else if ('undefined' !== typeof this.$element.attr('maxlength')) this.addConstraint('maxlength', this.$element.attr('maxlength'), undefined, true); // html5 types var type = this.$element.attr('type'); if ('undefined' === typeof type) return this; // Small special case here for HTML5 number: integer validator if step attribute is undefined or an integer value, number otherwise if ('number' === type) { return this.addConstraint('type', ['number', { step: this.$element.attr('step'), base: this.$element.attr('min') || this.$element.attr('value') }], undefined, true); // Regular other HTML5 supported types } else if (/^(email|url|range)$/i.test(type)) { return this.addConstraint('type', type, undefined, true); } return this; }, // Internal only. // Field is required if have required constraint without `false` value _isRequired: function _isRequired() { if ('undefined' === typeof this.constraintsByName.required) return false; return false !== this.constraintsByName.required.requirements; }, // Internal only. // Shortcut to trigger an event _trigger: function _trigger(eventName) { return this.trigger('field:' + eventName); }, // Internal only // Handles whitespace in a value // Use `data-parsley-whitespace="squish"` to auto squish input value // Use `data-parsley-whitespace="trim"` to auto trim input value _handleWhitespace: function _handleWhitespace(value) { if (true === this.options.trimValue) ParsleyUtils__default.warnOnce('data-parsley-trim-value="true" is deprecated, please use data-parsley-whitespace="trim"'); if ('squish' === this.options.whitespace) value = value.replace(/\s{2,}/g, ' '); if ('trim' === this.options.whitespace || 'squish' === this.options.whitespace || true === this.options.trimValue) value = ParsleyUtils__default.trimString(value); return value; }, // Internal only. // Returns the constraints, grouped by descending priority. // The result is thus an array of arrays of constraints. _getGroupedConstraints: function _getGroupedConstraints() { if (false === this.options.priorityEnabled) return [this.constraints]; var groupedConstraints = []; var index = {}; // Create array unique of priorities for (var i = 0; i < this.constraints.length; i++) { var p = this.constraints[i].priority; if (!index[p]) groupedConstraints.push(index[p] = []); index[p].push(this.constraints[i]); } // Sort them by priority DESC groupedConstraints.sort(function (a, b) { return b[0].priority - a[0].priority; }); return groupedConstraints; } }; var parsley_field = ParsleyField; var ParsleyMultiple = function ParsleyMultiple() { this.__class__ = 'ParsleyFieldMultiple'; }; ParsleyMultiple.prototype = { // Add new `$element` sibling for multiple field addElement: function addElement($element) { this.$elements.push($element); return this; }, // See `ParsleyField.refreshConstraints()` refreshConstraints: function refreshConstraints() { var fieldConstraints; this.constraints = []; // Select multiple special treatment if (this.$element.is('select')) { this.actualizeOptions()._bindConstraints(); return this; } // Gather all constraints for each input in the multiple group for (var i = 0; i < this.$elements.length; i++) { // Check if element have not been dynamically removed since last binding if (!$('html').has(this.$elements[i]).length) { this.$elements.splice(i, 1); continue; } fieldConstraints = this.$elements[i].data('ParsleyFieldMultiple').refreshConstraints().constraints; for (var j = 0; j < fieldConstraints.length; j++) this.addConstraint(fieldConstraints[j].name, fieldConstraints[j].requirements, fieldConstraints[j].priority, fieldConstraints[j].isDomConstraint); } return this; }, // See `ParsleyField.getValue()` getValue: function getValue() { // Value could be overriden in DOM if ('function' === typeof this.options.value) return this.options.value(this);else if ('undefined' !== typeof this.options.value) return this.options.value; // Radio input case if (this.$element.is('input[type=radio]')) return this._findRelated().filter(':checked').val() || ''; // checkbox input case if (this.$element.is('input[type=checkbox]')) { var values = []; this._findRelated().filter(':checked').each(function () { values.push($(this).val()); }); return values; } // Select multiple case if (this.$element.is('select') && null === this.$element.val()) return []; // Default case that should never happen return this.$element.val(); }, _init: function _init() { this.$elements = [this.$element]; return this; } }; var ParsleyFactory = function ParsleyFactory(element, options, parsleyFormInstance) { this.$element = $(element); // If the element has already been bound, returns its saved Parsley instance var savedparsleyFormInstance = this.$element.data('Parsley'); if (savedparsleyFormInstance) { // If the saved instance has been bound without a ParsleyForm parent and there is one given in this call, add it if ('undefined' !== typeof parsleyFormInstance && savedparsleyFormInstance.parent === window.Parsley) { savedparsleyFormInstance.parent = parsleyFormInstance; savedparsleyFormInstance._resetOptions(savedparsleyFormInstance.options); } if ('object' === typeof options) { $.extend(savedparsleyFormInstance.options, options); } return savedparsleyFormInstance; } // Parsley must be instantiated with a DOM element or jQuery $element if (!this.$element.length) throw new Error('You must bind Parsley on an existing element.'); if ('undefined' !== typeof parsleyFormInstance && 'ParsleyForm' !== parsleyFormInstance.__class__) throw new Error('Parent instance must be a ParsleyForm instance'); this.parent = parsleyFormInstance || window.Parsley; return this.init(options); }; ParsleyFactory.prototype = { init: function init(options) { this.__class__ = 'Parsley'; this.__version__ = '2.5.0'; this.__id__ = ParsleyUtils__default.generateID(); // Pre-compute options this._resetOptions(options); // A ParsleyForm instance is obviously a `<form>` element but also every node that is not an input and has the `data-parsley-validate` attribute if (this.$element.is('form') || ParsleyUtils__default.checkAttr(this.$element, this.options.namespace, 'validate') && !this.$element.is(this.options.inputs)) return this.bind('parsleyForm'); // Every other element is bound as a `ParsleyField` or `ParsleyFieldMultiple` return this.isMultiple() ? this.handleMultiple() : this.bind('parsleyField'); }, isMultiple: function isMultiple() { return this.$element.is('input[type=radio], input[type=checkbox]') || this.$element.is('select') && 'undefined' !== typeof this.$element.attr('multiple'); }, // Multiples fields are a real nightmare :( // Maybe some refactoring would be appreciated here... handleMultiple: function handleMultiple() { var _this13 = this; var name; var multiple; var parsleyMultipleInstance; // Handle multiple name if (this.options.multiple) ; // We already have our 'multiple' identifier else if ('undefined' !== typeof this.$element.attr('name') && this.$element.attr('name').length) this.options.multiple = name = this.$element.attr('name');else if ('undefined' !== typeof this.$element.attr('id') && this.$element.attr('id').length) this.options.multiple = this.$element.attr('id'); // Special select multiple input if (this.$element.is('select') && 'undefined' !== typeof this.$element.attr('multiple')) { this.options.multiple = this.options.multiple || this.__id__; return this.bind('parsleyFieldMultiple'); // Else for radio / checkboxes, we need a `name` or `data-parsley-multiple` to properly bind it } else if (!this.options.multiple) { ParsleyUtils__default.warn('To be bound by Parsley, a radio, a checkbox and a multiple select input must have either a name or a multiple option.', this.$element); return this; } // Remove special chars this.options.multiple = this.options.multiple.replace(/(:|\.|\[|\]|\{|\}|\$)/g, ''); // Add proper `data-parsley-multiple` to siblings if we have a valid multiple name if ('undefined' !== typeof name) { $('input[name="' + name + '"]').each(function (i, input) { if ($(input).is('input[type=radio], input[type=checkbox]')) $(input).attr(_this13.options.namespace + 'multiple', _this13.options.multiple); }); } // Check here if we don't already have a related multiple instance saved var $previouslyRelated = this._findRelated(); for (var i = 0; i < $previouslyRelated.length; i++) { parsleyMultipleInstance = $($previouslyRelated.get(i)).data('Parsley'); if ('undefined' !== typeof parsleyMultipleInstance) { if (!this.$element.data('ParsleyFieldMultiple')) { parsleyMultipleInstance.addElement(this.$element); } break; } } // Create a secret ParsleyField instance for every multiple field. It will be stored in `data('ParsleyFieldMultiple')` // And will be useful later to access classic `ParsleyField` stuff while being in a `ParsleyFieldMultiple` instance this.bind('parsleyField', true); return parsleyMultipleInstance || this.bind('parsleyFieldMultiple'); }, // Return proper `ParsleyForm`, `ParsleyField` or `ParsleyFieldMultiple` bind: function bind(type, doNotStore) { var parsleyInstance; switch (type) { case 'parsleyForm': parsleyInstance = $.extend(new ParsleyForm(this.$element, this.domOptions, this.options), new ParsleyAbstract(), window.ParsleyExtend)._bindFields(); break; case 'parsleyField': parsleyInstance = $.extend(new parsley_field(this.$element, this.domOptions, this.options, this.parent), new ParsleyAbstract(), window.ParsleyExtend); break; case 'parsleyFieldMultiple': parsleyInstance = $.extend(new parsley_field(this.$element, this.domOptions, this.options, this.parent), new ParsleyMultiple(), new ParsleyAbstract(), window.ParsleyExtend)._init(); break; default: throw new Error(type + 'is not a supported Parsley type'); } if (this.options.multiple) ParsleyUtils__default.setAttr(this.$element, this.options.namespace, 'multiple', this.options.multiple); if ('undefined' !== typeof doNotStore) { this.$element.data('ParsleyFieldMultiple', parsleyInstance); return parsleyInstance; } // Store the freshly bound instance in a DOM element for later access using jQuery `data()` this.$element.data('Parsley', parsleyInstance); // Tell the world we have a new ParsleyForm or ParsleyField instance! parsleyInstance._actualizeTriggers(); parsleyInstance._trigger('init'); return parsleyInstance; } }; var vernums = $.fn.jquery.split('.'); if (parseInt(vernums[0]) <= 1 && parseInt(vernums[1]) < 8) { throw "The loaded version of jQuery is too old. Please upgrade to 1.8.x or better."; } if (!vernums.forEach) { ParsleyUtils__default.warn('Parsley requires ES5 to run properly. Please include https://github.com/es-shims/es5-shim'); } // Inherit `on`, `off` & `trigger` to Parsley: var Parsley = $.extend(new ParsleyAbstract(), { $element: $(document), actualizeOptions: null, _resetOptions: null, Factory: ParsleyFactory, version: '2.5.0' }); // Supplement ParsleyField and Form with ParsleyAbstract // This way, the constructors will have access to those methods $.extend(parsley_field.prototype, ParsleyUI.Field, ParsleyAbstract.prototype); $.extend(ParsleyForm.prototype, ParsleyUI.Form, ParsleyAbstract.prototype); // Inherit actualizeOptions and _resetOptions: $.extend(ParsleyFactory.prototype, ParsleyAbstract.prototype); // ### jQuery API // `$('.elem').parsley(options)` or `$('.elem').psly(options)` $.fn.parsley = $.fn.psly = function (options) { if (this.length > 1) { var instances = []; this.each(function () { instances.push($(this).parsley(options)); }); return instances; } // Return undefined if applied to non existing DOM element if (!$(this).length) { ParsleyUtils__default.warn('You must bind Parsley on an existing element.'); return; } return new ParsleyFactory(this, options); }; // ### ParsleyField and ParsleyForm extension // Ensure the extension is now defined if it wasn't previously if ('undefined' === typeof window.ParsleyExtend) window.ParsleyExtend = {}; // ### Parsley config // Inherit from ParsleyDefault, and copy over any existing values Parsley.options = $.extend(ParsleyUtils__default.objectCreate(ParsleyDefaults), window.ParsleyConfig); window.ParsleyConfig = Parsley.options; // Old way of accessing global options // ### Globals window.Parsley = window.psly = Parsley; window.ParsleyUtils = ParsleyUtils__default; // ### Define methods that forward to the registry, and deprecate all access except through window.Parsley var registry = window.Parsley._validatorRegistry = new ParsleyValidatorRegistry(window.ParsleyConfig.validators, window.ParsleyConfig.i18n); window.ParsleyValidator = {}; $.each('setLocale addCatalog addMessage addMessages getErrorMessage formatMessage addValidator updateValidator removeValidator'.split(' '), function (i, method) { window.Parsley[method] = $.proxy(registry, method); window.ParsleyValidator[method] = function () { var _window$Parsley; ParsleyUtils__default.warnOnce('Accessing the method \'' + method + '\' through ParsleyValidator is deprecated. Simply call \'window.Parsley.' + method + '(...)\''); return (_window$Parsley = window.Parsley)[method].apply(_window$Parsley, arguments); }; }); // ### ParsleyUI // Deprecated global object window.Parsley.UI = ParsleyUI; window.ParsleyUI = { removeError: function removeError(instance, name, doNotUpdateClass) { var updateClass = true !== doNotUpdateClass; ParsleyUtils__default.warnOnce('Accessing ParsleyUI is deprecated. Call \'removeError\' on the instance directly. Please comment in issue 1073 as to your need to call this method.'); return instance.removeError(name, { updateClass: updateClass }); }, getErrorsMessages: function getErrorsMessages(instance) { ParsleyUtils__default.warnOnce('Accessing ParsleyUI is deprecated. Call \'getErrorsMessages\' on the instance directly.'); return instance.getErrorsMessages(); } }; $.each('addError updateError'.split(' '), function (i, method) { window.ParsleyUI[method] = function (instance, name, message, assert, doNotUpdateClass) { var updateClass = true !== doNotUpdateClass; ParsleyUtils__default.warnOnce('Accessing ParsleyUI is deprecated. Call \'' + method + '\' on the instance directly. Please comment in issue 1073 as to your need to call this method.'); return instance[method](name, { message: message, assert: assert, updateClass: updateClass }); }; }); // ### PARSLEY auto-binding // Prevent it by setting `ParsleyConfig.autoBind` to `false` if (false !== window.ParsleyConfig.autoBind) { $(function () { // Works only on `data-parsley-validate`. if ($('[data-parsley-validate]').length) $('[data-parsley-validate]').parsley(); }); } var o = $({}); var deprecated = function deprecated() { ParsleyUtils__default.warnOnce("Parsley's pubsub module is deprecated; use the 'on' and 'off' methods on parsley instances or window.Parsley"); }; // Returns an event handler that calls `fn` with the arguments it expects function adapt(fn, context) { // Store to allow unbinding if (!fn.parsleyAdaptedCallback) { fn.parsleyAdaptedCallback = function () { var args = Array.prototype.slice.call(arguments, 0); args.unshift(this); fn.apply(context || o, args); }; } return fn.parsleyAdaptedCallback; } var eventPrefix = 'parsley:'; // Converts 'parsley:form:validate' into 'form:validate' function eventName(name) { if (name.lastIndexOf(eventPrefix, 0) === 0) return name.substr(eventPrefix.length); return name; } // $.listen is deprecated. Use Parsley.on instead. $.listen = function (name, callback) { var context; deprecated(); if ('object' === typeof arguments[1] && 'function' === typeof arguments[2]) { context = arguments[1]; callback = arguments[2]; } if ('function' !== typeof callback) throw new Error('Wrong parameters'); window.Parsley.on(eventName(name), adapt(callback, context)); }; $.listenTo = function (instance, name, fn) { deprecated(); if (!(instance instanceof parsley_field) && !(instance instanceof ParsleyForm)) throw new Error('Must give Parsley instance'); if ('string' !== typeof name || 'function' !== typeof fn) throw new Error('Wrong parameters'); instance.on(eventName(name), adapt(fn)); }; $.unsubscribe = function (name, fn) { deprecated(); if ('string' !== typeof name || 'function' !== typeof fn) throw new Error('Wrong arguments'); window.Parsley.off(eventName(name), fn.parsleyAdaptedCallback); }; $.unsubscribeTo = function (instance, name) { deprecated(); if (!(instance instanceof parsley_field) && !(instance instanceof ParsleyForm)) throw new Error('Must give Parsley instance'); instance.off(eventName(name)); }; $.unsubscribeAll = function (name) { deprecated(); window.Parsley.off(eventName(name)); $('form,input,textarea,select').each(function () { var instance = $(this).data('Parsley'); if (instance) { instance.off(eventName(name)); } }); }; // $.emit is deprecated. Use jQuery events instead. $.emit = function (name, instance) { var _instance; deprecated(); var instanceGiven = instance instanceof parsley_field || instance instanceof ParsleyForm; var args = Array.prototype.slice.call(arguments, instanceGiven ? 2 : 1); args.unshift(eventName(name)); if (!instanceGiven) { instance = window.Parsley; } (_instance = instance).trigger.apply(_instance, _toConsumableArray(args)); }; var pubsub = {}; $.extend(true, Parsley, { asyncValidators: { 'default': { fn: function fn(xhr) { // By default, only status 2xx are deemed successful. // Note: we use status instead of state() because responses with status 200 // but invalid messages (e.g. an empty body for content type set to JSON) will // result in state() === 'rejected'. return xhr.status >= 200 && xhr.status < 300; }, url: false }, reverse: { fn: function fn(xhr) { // If reverse option is set, a failing ajax request is considered successful return xhr.status < 200 || xhr.status >= 300; }, url: false } }, addAsyncValidator: function addAsyncValidator(name, fn, url, options) { Parsley.asyncValidators[name] = { fn: fn, url: url || false, options: options || {} }; return this; } }); Parsley.addValidator('remote', { requirementType: { '': 'string', 'validator': 'string', 'reverse': 'boolean', 'options': 'object' }, validateString: function validateString(value, url, options, instance) { var data = {}; var ajaxOptions; var csr; var validator = options.validator || (true === options.reverse ? 'reverse' : 'default'); if ('undefined' === typeof Parsley.asyncValidators[validator]) throw new Error('Calling an undefined async validator: `' + validator + '`'); url = Parsley.asyncValidators[validator].url || url; // Fill current value if (url.indexOf('{value}') > -1) { url = url.replace('{value}', encodeURIComponent(value)); } else { data[instance.$element.attr('name') || instance.$element.attr('id')] = value; } // Merge options passed in from the function with the ones in the attribute var remoteOptions = $.extend(true, options.options || {}, Parsley.asyncValidators[validator].options); // All `$.ajax(options)` could be overridden or extended directly from DOM in `data-parsley-remote-options` ajaxOptions = $.extend(true, {}, { url: url, data: data, type: 'GET' }, remoteOptions); // Generate store key based on ajax options instance.trigger('field:ajaxoptions', instance, ajaxOptions); csr = $.param(ajaxOptions); // Initialise querry cache if ('undefined' === typeof Parsley._remoteCache) Parsley._remoteCache = {}; // Try to retrieve stored xhr var xhr = Parsley._remoteCache[csr] = Parsley._remoteCache[csr] || $.ajax(ajaxOptions); var handleXhr = function handleXhr() { var result = Parsley.asyncValidators[validator].fn.call(instance, xhr, url, options); if (!result) // Map falsy results to rejected promise result = $.Deferred().reject(); return $.when(result); }; return xhr.then(handleXhr, handleXhr); }, priority: -1 }); Parsley.on('form:submit', function () { Parsley._remoteCache = {}; }); window.ParsleyExtend.addAsyncValidator = function () { ParsleyUtils.warnOnce('Accessing the method `addAsyncValidator` through an instance is deprecated. Simply call `Parsley.addAsyncValidator(...)`'); return Parsley.addAsyncValidator.apply(Parsley, arguments); }; // This is included with the Parsley library itself, // thus there is no use in adding it to your project. Parsley.addMessages('en', { defaultMessage: "This value seems to be invalid.", type: { email: "This value should be a valid email.", url: "This value should be a valid url.", number: "This value should be a valid number.", integer: "This value should be a valid integer.", digits: "This value should be digits.", alphanum: "This value should be alphanumeric." }, notblank: "This value should not be blank.", required: "This value is required.", pattern: "This value seems to be invalid.", min: "This value should be greater than or equal to %s.", max: "This value should be lower than or equal to %s.", range: "This value should be between %s and %s.", minlength: "This value is too short. It should have %s characters or more.", maxlength: "This value is too long. It should have %s characters or fewer.", length: "This value length is invalid. It should be between %s and %s characters long.", mincheck: "You must select at least %s choices.", maxcheck: "You must select %s choices or fewer.", check: "You must select between %s and %s choices.", equalto: "This value should be the same." }); Parsley.setLocale('en'); /** * inputevent - Alleviate browser bugs for input events * https://github.com/marcandre/inputevent * @version v0.0.3 - (built Thu, Apr 14th 2016, 5:58 pm) * @author Marc-Andre Lafortune <[email protected]> * @license MIT */ function InputEvent() { var _this14 = this; var globals = window || global; // Slightly odd way construct our object. This way methods are force bound. // Used to test for duplicate library. $.extend(this, { // For browsers that do not support isTrusted, assumes event is native. isNativeEvent: function isNativeEvent(evt) { return evt.originalEvent && evt.originalEvent.isTrusted !== false; }, fakeInputEvent: function fakeInputEvent(evt) { if (_this14.isNativeEvent(evt)) { $(evt.target).trigger('input'); } }, misbehaves: function misbehaves(evt) { if (_this14.isNativeEvent(evt)) { _this14.behavesOk(evt); $(document).on('change.inputevent', evt.data.selector, _this14.fakeInputEvent); _this14.fakeInputEvent(evt); } }, behavesOk: function behavesOk(evt) { if (_this14.isNativeEvent(evt)) { $(document) // Simply unbinds the testing handler .off('input.inputevent', evt.data.selector, _this14.behavesOk).off('change.inputevent', evt.data.selector, _this14.misbehaves); } }, // Bind the testing handlers install: function install() { if (globals.inputEventPatched) { return; } globals.inputEventPatched = '0.0.3'; var _arr = ['select', 'input[type="checkbox"]', 'input[type="radio"]', 'input[type="file"]']; for (var _i = 0; _i < _arr.length; _i++) { var selector = _arr[_i]; $(document).on('input.inputevent', selector, { selector: selector }, _this14.behavesOk).on('change.inputevent', selector, { selector: selector }, _this14.misbehaves); } }, uninstall: function uninstall() { delete globals.inputEventPatched; $(document).off('.inputevent'); } }); }; var inputevent = new InputEvent(); inputevent.install(); var parsley = Parsley; return parsley; }); //# sourceMappingURL=parsley.js.map
ajax/libs/angular.js/1.0.0rc6/angular-scenario.js
callumacrae/cdnjs
/*! * jQuery JavaScript Library v1.7.2 * http://jquery.com/ * * Copyright 2011, John Resig * Dual licensed under the MIT or GPL Version 2 licenses. * http://jquery.org/license * * Includes Sizzle.js * http://sizzlejs.com/ * Copyright 2011, The Dojo Foundation * Released under the MIT, BSD, and GPL Licenses. * * Date: Wed Mar 21 12:46:34 2012 -0700 */ (function( window, undefined ) { 'use strict'; // Use the correct document accordingly with window argument (sandbox) var document = window.document, navigator = window.navigator, location = window.location; var jQuery = (function() { // Define a local copy of jQuery var jQuery = function( selector, context ) { // The jQuery object is actually just the init constructor 'enhanced' return new jQuery.fn.init( selector, context, rootjQuery ); }, // Map over jQuery in case of overwrite _jQuery = window.jQuery, // Map over the $ in case of overwrite _$ = window.$, // A central reference to the root jQuery(document) rootjQuery, // A simple way to check for HTML strings or ID strings // Prioritize #id over <tag> to avoid XSS via location.hash (#9521) quickExpr = /^(?:[^#<]*(<[\w\W]+>)[^>]*$|#([\w\-]*)$)/, // Check if a string has a non-whitespace character in it rnotwhite = /\S/, // Used for trimming whitespace trimLeft = /^\s+/, trimRight = /\s+$/, // Match a standalone tag rsingleTag = /^<(\w+)\s*\/?>(?:<\/\1>)?$/, // JSON RegExp rvalidchars = /^[\],:{}\s]*$/, rvalidescape = /\\(?:["\\\/bfnrt]|u[0-9a-fA-F]{4})/g, rvalidtokens = /"[^"\\\n\r]*"|true|false|null|-?\d+(?:\.\d*)?(?:[eE][+\-]?\d+)?/g, rvalidbraces = /(?:^|:|,)(?:\s*\[)+/g, // Useragent RegExp rwebkit = /(webkit)[ \/]([\w.]+)/, ropera = /(opera)(?:.*version)?[ \/]([\w.]+)/, rmsie = /(msie) ([\w.]+)/, rmozilla = /(mozilla)(?:.*? rv:([\w.]+))?/, // Matches dashed string for camelizing rdashAlpha = /-([a-z]|[0-9])/ig, rmsPrefix = /^-ms-/, // Used by jQuery.camelCase as callback to replace() fcamelCase = function( all, letter ) { return ( letter + "" ).toUpperCase(); }, // Keep a UserAgent string for use with jQuery.browser userAgent = navigator.userAgent, // For matching the engine and version of the browser browserMatch, // The deferred used on DOM ready readyList, // The ready event handler DOMContentLoaded, // Save a reference to some core methods toString = Object.prototype.toString, hasOwn = Object.prototype.hasOwnProperty, push = Array.prototype.push, slice = Array.prototype.slice, trim = String.prototype.trim, indexOf = Array.prototype.indexOf, // [[Class]] -> type pairs class2type = {}; jQuery.fn = jQuery.prototype = { constructor: jQuery, init: function( selector, context, rootjQuery ) { var match, elem, ret, doc; // Handle $(""), $(null), or $(undefined) if ( !selector ) { return this; } // Handle $(DOMElement) if ( selector.nodeType ) { this.context = this[0] = selector; this.length = 1; return this; } // The body element only exists once, optimize finding it if ( selector === "body" && !context && document.body ) { this.context = document; this[0] = document.body; this.selector = selector; this.length = 1; return this; } // Handle HTML strings if ( typeof selector === "string" ) { // Are we dealing with HTML string or an ID? if ( selector.charAt(0) === "<" && selector.charAt( selector.length - 1 ) === ">" && selector.length >= 3 ) { // Assume that strings that start and end with <> are HTML and skip the regex check match = [ null, selector, null ]; } else { match = quickExpr.exec( selector ); } // Verify a match, and that no context was specified for #id if ( match && (match[1] || !context) ) { // HANDLE: $(html) -> $(array) if ( match[1] ) { context = context instanceof jQuery ? context[0] : context; doc = ( context ? context.ownerDocument || context : document ); // If a single string is passed in and it's a single tag // just do a createElement and skip the rest ret = rsingleTag.exec( selector ); if ( ret ) { if ( jQuery.isPlainObject( context ) ) { selector = [ document.createElement( ret[1] ) ]; jQuery.fn.attr.call( selector, context, true ); } else { selector = [ doc.createElement( ret[1] ) ]; } } else { ret = jQuery.buildFragment( [ match[1] ], [ doc ] ); selector = ( ret.cacheable ? jQuery.clone(ret.fragment) : ret.fragment ).childNodes; } return jQuery.merge( this, selector ); // HANDLE: $("#id") } else { elem = document.getElementById( match[2] ); // Check parentNode to catch when Blackberry 4.6 returns // nodes that are no longer in the document #6963 if ( elem && elem.parentNode ) { // Handle the case where IE and Opera return items // by name instead of ID if ( elem.id !== match[2] ) { return rootjQuery.find( selector ); } // Otherwise, we inject the element directly into the jQuery object this.length = 1; this[0] = elem; } this.context = document; this.selector = selector; return this; } // HANDLE: $(expr, $(...)) } else if ( !context || context.jquery ) { return ( context || rootjQuery ).find( selector ); // HANDLE: $(expr, context) // (which is just equivalent to: $(context).find(expr) } else { return this.constructor( context ).find( selector ); } // HANDLE: $(function) // Shortcut for document ready } else if ( jQuery.isFunction( selector ) ) { return rootjQuery.ready( selector ); } if ( selector.selector !== undefined ) { this.selector = selector.selector; this.context = selector.context; } return jQuery.makeArray( selector, this ); }, // Start with an empty selector selector: "", // The current version of jQuery being used jquery: "1.7.2", // The default length of a jQuery object is 0 length: 0, // The number of elements contained in the matched element set size: function() { return this.length; }, toArray: function() { return slice.call( this, 0 ); }, // Get the Nth element in the matched element set OR // Get the whole matched element set as a clean array get: function( num ) { return num == null ? // Return a 'clean' array this.toArray() : // Return just the object ( num < 0 ? this[ this.length + num ] : this[ num ] ); }, // Take an array of elements and push it onto the stack // (returning the new matched element set) pushStack: function( elems, name, selector ) { // Build a new jQuery matched element set var ret = this.constructor(); if ( jQuery.isArray( elems ) ) { push.apply( ret, elems ); } else { jQuery.merge( ret, elems ); } // Add the old object onto the stack (as a reference) ret.prevObject = this; ret.context = this.context; if ( name === "find" ) { ret.selector = this.selector + ( this.selector ? " " : "" ) + selector; } else if ( name ) { ret.selector = this.selector + "." + name + "(" + selector + ")"; } // Return the newly-formed element set return ret; }, // Execute a callback for every element in the matched set. // (You can seed the arguments with an array of args, but this is // only used internally.) each: function( callback, args ) { return jQuery.each( this, callback, args ); }, ready: function( fn ) { // Attach the listeners jQuery.bindReady(); // Add the callback readyList.add( fn ); return this; }, eq: function( i ) { i = +i; return i === -1 ? this.slice( i ) : this.slice( i, i + 1 ); }, first: function() { return this.eq( 0 ); }, last: function() { return this.eq( -1 ); }, slice: function() { return this.pushStack( slice.apply( this, arguments ), "slice", slice.call(arguments).join(",") ); }, map: function( callback ) { return this.pushStack( jQuery.map(this, function( elem, i ) { return callback.call( elem, i, elem ); })); }, end: function() { return this.prevObject || this.constructor(null); }, // For internal use only. // Behaves like an Array's method, not like a jQuery method. push: push, sort: [].sort, splice: [].splice }; // Give the init function the jQuery prototype for later instantiation jQuery.fn.init.prototype = jQuery.fn; jQuery.extend = jQuery.fn.extend = function() { var options, name, src, copy, copyIsArray, clone, target = arguments[0] || {}, i = 1, length = arguments.length, deep = false; // Handle a deep copy situation if ( typeof target === "boolean" ) { deep = target; target = arguments[1] || {}; // skip the boolean and the target i = 2; } // Handle case when target is a string or something (possible in deep copy) if ( typeof target !== "object" && !jQuery.isFunction(target) ) { target = {}; } // extend jQuery itself if only one argument is passed if ( length === i ) { target = this; --i; } for ( ; i < length; i++ ) { // Only deal with non-null/undefined values if ( (options = arguments[ i ]) != null ) { // Extend the base object for ( name in options ) { src = target[ name ]; copy = options[ name ]; // Prevent never-ending loop if ( target === copy ) { continue; } // Recurse if we're merging plain objects or arrays if ( deep && copy && ( jQuery.isPlainObject(copy) || (copyIsArray = jQuery.isArray(copy)) ) ) { if ( copyIsArray ) { copyIsArray = false; clone = src && jQuery.isArray(src) ? src : []; } else { clone = src && jQuery.isPlainObject(src) ? src : {}; } // Never move original objects, clone them target[ name ] = jQuery.extend( deep, clone, copy ); // Don't bring in undefined values } else if ( copy !== undefined ) { target[ name ] = copy; } } } } // Return the modified object return target; }; jQuery.extend({ noConflict: function( deep ) { if ( window.$ === jQuery ) { window.$ = _$; } if ( deep && window.jQuery === jQuery ) { window.jQuery = _jQuery; } return jQuery; }, // Is the DOM ready to be used? Set to true once it occurs. isReady: false, // A counter to track how many items to wait for before // the ready event fires. See #6781 readyWait: 1, // Hold (or release) the ready event holdReady: function( hold ) { if ( hold ) { jQuery.readyWait++; } else { jQuery.ready( true ); } }, // Handle when the DOM is ready ready: function( wait ) { // Either a released hold or an DOMready/load event and not yet ready if ( (wait === true && !--jQuery.readyWait) || (wait !== true && !jQuery.isReady) ) { // Make sure body exists, at least, in case IE gets a little overzealous (ticket #5443). if ( !document.body ) { return setTimeout( jQuery.ready, 1 ); } // Remember that the DOM is ready jQuery.isReady = true; // If a normal DOM Ready event fired, decrement, and wait if need be if ( wait !== true && --jQuery.readyWait > 0 ) { return; } // If there are functions bound, to execute readyList.fireWith( document, [ jQuery ] ); // Trigger any bound ready events if ( jQuery.fn.trigger ) { jQuery( document ).trigger( "ready" ).off( "ready" ); } } }, bindReady: function() { if ( readyList ) { return; } readyList = jQuery.Callbacks( "once memory" ); // Catch cases where $(document).ready() is called after the // browser event has already occurred. if ( document.readyState === "complete" ) { // Handle it asynchronously to allow scripts the opportunity to delay ready return setTimeout( jQuery.ready, 1 ); } // Mozilla, Opera and webkit nightlies currently support this event if ( document.addEventListener ) { // Use the handy event callback document.addEventListener( "DOMContentLoaded", DOMContentLoaded, false ); // A fallback to window.onload, that will always work window.addEventListener( "load", jQuery.ready, false ); // If IE event model is used } else if ( document.attachEvent ) { // ensure firing before onload, // maybe late but safe also for iframes document.attachEvent( "onreadystatechange", DOMContentLoaded ); // A fallback to window.onload, that will always work window.attachEvent( "onload", jQuery.ready ); // If IE and not a frame // continually check to see if the document is ready var toplevel = false; try { toplevel = window.frameElement == null; } catch(e) {} if ( document.documentElement.doScroll && toplevel ) { doScrollCheck(); } } }, // See test/unit/core.js for details concerning isFunction. // Since version 1.3, DOM methods and functions like alert // aren't supported. They return false on IE (#2968). isFunction: function( obj ) { return jQuery.type(obj) === "function"; }, isArray: Array.isArray || function( obj ) { return jQuery.type(obj) === "array"; }, isWindow: function( obj ) { return obj != null && obj == obj.window; }, isNumeric: function( obj ) { return !isNaN( parseFloat(obj) ) && isFinite( obj ); }, type: function( obj ) { return obj == null ? String( obj ) : class2type[ toString.call(obj) ] || "object"; }, isPlainObject: function( obj ) { // Must be an Object. // Because of IE, we also have to check the presence of the constructor property. // Make sure that DOM nodes and window objects don't pass through, as well if ( !obj || jQuery.type(obj) !== "object" || obj.nodeType || jQuery.isWindow( obj ) ) { return false; } try { // Not own constructor property must be Object if ( obj.constructor && !hasOwn.call(obj, "constructor") && !hasOwn.call(obj.constructor.prototype, "isPrototypeOf") ) { return false; } } catch ( e ) { // IE8,9 Will throw exceptions on certain host objects #9897 return false; } // Own properties are enumerated firstly, so to speed up, // if last one is own, then all properties are own. var key; for ( key in obj ) {} return key === undefined || hasOwn.call( obj, key ); }, isEmptyObject: function( obj ) { for ( var name in obj ) { return false; } return true; }, error: function( msg ) { throw new Error( msg ); }, parseJSON: function( data ) { if ( typeof data !== "string" || !data ) { return null; } // Make sure leading/trailing whitespace is removed (IE can't handle it) data = jQuery.trim( data ); // Attempt to parse using the native JSON parser first if ( window.JSON && window.JSON.parse ) { return window.JSON.parse( data ); } // Make sure the incoming data is actual JSON // Logic borrowed from http://json.org/json2.js if ( rvalidchars.test( data.replace( rvalidescape, "@" ) .replace( rvalidtokens, "]" ) .replace( rvalidbraces, "")) ) { return ( new Function( "return " + data ) )(); } jQuery.error( "Invalid JSON: " + data ); }, // Cross-browser xml parsing parseXML: function( data ) { if ( typeof data !== "string" || !data ) { return null; } var xml, tmp; try { if ( window.DOMParser ) { // Standard tmp = new DOMParser(); xml = tmp.parseFromString( data , "text/xml" ); } else { // IE xml = new ActiveXObject( "Microsoft.XMLDOM" ); xml.async = "false"; xml.loadXML( data ); } } catch( e ) { xml = undefined; } if ( !xml || !xml.documentElement || xml.getElementsByTagName( "parsererror" ).length ) { jQuery.error( "Invalid XML: " + data ); } return xml; }, noop: function() {}, // Evaluates a script in a global context // Workarounds based on findings by Jim Driscoll // http://weblogs.java.net/blog/driscoll/archive/2009/09/08/eval-javascript-global-context globalEval: function( data ) { if ( data && rnotwhite.test( data ) ) { // We use execScript on Internet Explorer // We use an anonymous function so that context is window // rather than jQuery in Firefox ( window.execScript || function( data ) { window[ "eval" ].call( window, data ); } )( data ); } }, // Convert dashed to camelCase; used by the css and data modules // Microsoft forgot to hump their vendor prefix (#9572) camelCase: function( string ) { return string.replace( rmsPrefix, "ms-" ).replace( rdashAlpha, fcamelCase ); }, nodeName: function( elem, name ) { return elem.nodeName && elem.nodeName.toUpperCase() === name.toUpperCase(); }, // args is for internal usage only each: function( object, callback, args ) { var name, i = 0, length = object.length, isObj = length === undefined || jQuery.isFunction( object ); if ( args ) { if ( isObj ) { for ( name in object ) { if ( callback.apply( object[ name ], args ) === false ) { break; } } } else { for ( ; i < length; ) { if ( callback.apply( object[ i++ ], args ) === false ) { break; } } } // A special, fast, case for the most common use of each } else { if ( isObj ) { for ( name in object ) { if ( callback.call( object[ name ], name, object[ name ] ) === false ) { break; } } } else { for ( ; i < length; ) { if ( callback.call( object[ i ], i, object[ i++ ] ) === false ) { break; } } } } return object; }, // Use native String.trim function wherever possible trim: trim ? function( text ) { return text == null ? "" : trim.call( text ); } : // Otherwise use our own trimming functionality function( text ) { return text == null ? "" : text.toString().replace( trimLeft, "" ).replace( trimRight, "" ); }, // results is for internal usage only makeArray: function( array, results ) { var ret = results || []; if ( array != null ) { // The window, strings (and functions) also have 'length' // Tweaked logic slightly to handle Blackberry 4.7 RegExp issues #6930 var type = jQuery.type( array ); if ( array.length == null || type === "string" || type === "function" || type === "regexp" || jQuery.isWindow( array ) ) { push.call( ret, array ); } else { jQuery.merge( ret, array ); } } return ret; }, inArray: function( elem, array, i ) { var len; if ( array ) { if ( indexOf ) { return indexOf.call( array, elem, i ); } len = array.length; i = i ? i < 0 ? Math.max( 0, len + i ) : i : 0; for ( ; i < len; i++ ) { // Skip accessing in sparse arrays if ( i in array && array[ i ] === elem ) { return i; } } } return -1; }, merge: function( first, second ) { var i = first.length, j = 0; if ( typeof second.length === "number" ) { for ( var l = second.length; j < l; j++ ) { first[ i++ ] = second[ j ]; } } else { while ( second[j] !== undefined ) { first[ i++ ] = second[ j++ ]; } } first.length = i; return first; }, grep: function( elems, callback, inv ) { var ret = [], retVal; inv = !!inv; // Go through the array, only saving the items // that pass the validator function for ( var i = 0, length = elems.length; i < length; i++ ) { retVal = !!callback( elems[ i ], i ); if ( inv !== retVal ) { ret.push( elems[ i ] ); } } return ret; }, // arg is for internal usage only map: function( elems, callback, arg ) { var value, key, ret = [], i = 0, length = elems.length, // jquery objects are treated as arrays isArray = elems instanceof jQuery || length !== undefined && typeof length === "number" && ( ( length > 0 && elems[ 0 ] && elems[ length -1 ] ) || length === 0 || jQuery.isArray( elems ) ) ; // Go through the array, translating each of the items to their if ( isArray ) { for ( ; i < length; i++ ) { value = callback( elems[ i ], i, arg ); if ( value != null ) { ret[ ret.length ] = value; } } // Go through every key on the object, } else { for ( key in elems ) { value = callback( elems[ key ], key, arg ); if ( value != null ) { ret[ ret.length ] = value; } } } // Flatten any nested arrays return ret.concat.apply( [], ret ); }, // A global GUID counter for objects guid: 1, // Bind a function to a context, optionally partially applying any // arguments. proxy: function( fn, context ) { if ( typeof context === "string" ) { var tmp = fn[ context ]; context = fn; fn = tmp; } // Quick check to determine if target is callable, in the spec // this throws a TypeError, but we will just return undefined. if ( !jQuery.isFunction( fn ) ) { return undefined; } // Simulated bind var args = slice.call( arguments, 2 ), proxy = function() { return fn.apply( context, args.concat( slice.call( arguments ) ) ); }; // Set the guid of unique handler to the same of original handler, so it can be removed proxy.guid = fn.guid = fn.guid || proxy.guid || jQuery.guid++; return proxy; }, // Mutifunctional method to get and set values to a collection // The value/s can optionally be executed if it's a function access: function( elems, fn, key, value, chainable, emptyGet, pass ) { var exec, bulk = key == null, i = 0, length = elems.length; // Sets many values if ( key && typeof key === "object" ) { for ( i in key ) { jQuery.access( elems, fn, i, key[i], 1, emptyGet, value ); } chainable = 1; // Sets one value } else if ( value !== undefined ) { // Optionally, function values get executed if exec is true exec = pass === undefined && jQuery.isFunction( value ); if ( bulk ) { // Bulk operations only iterate when executing function values if ( exec ) { exec = fn; fn = function( elem, key, value ) { return exec.call( jQuery( elem ), value ); }; // Otherwise they run against the entire set } else { fn.call( elems, value ); fn = null; } } if ( fn ) { for (; i < length; i++ ) { fn( elems[i], key, exec ? value.call( elems[i], i, fn( elems[i], key ) ) : value, pass ); } } chainable = 1; } return chainable ? elems : // Gets bulk ? fn.call( elems ) : length ? fn( elems[0], key ) : emptyGet; }, now: function() { return ( new Date() ).getTime(); }, // Use of jQuery.browser is frowned upon. // More details: http://docs.jquery.com/Utilities/jQuery.browser uaMatch: function( ua ) { ua = ua.toLowerCase(); var match = rwebkit.exec( ua ) || ropera.exec( ua ) || rmsie.exec( ua ) || ua.indexOf("compatible") < 0 && rmozilla.exec( ua ) || []; return { browser: match[1] || "", version: match[2] || "0" }; }, sub: function() { function jQuerySub( selector, context ) { return new jQuerySub.fn.init( selector, context ); } jQuery.extend( true, jQuerySub, this ); jQuerySub.superclass = this; jQuerySub.fn = jQuerySub.prototype = this(); jQuerySub.fn.constructor = jQuerySub; jQuerySub.sub = this.sub; jQuerySub.fn.init = function init( selector, context ) { if ( context && context instanceof jQuery && !(context instanceof jQuerySub) ) { context = jQuerySub( context ); } return jQuery.fn.init.call( this, selector, context, rootjQuerySub ); }; jQuerySub.fn.init.prototype = jQuerySub.fn; var rootjQuerySub = jQuerySub(document); return jQuerySub; }, browser: {} }); // Populate the class2type map jQuery.each("Boolean Number String Function Array Date RegExp Object".split(" "), function(i, name) { class2type[ "[object " + name + "]" ] = name.toLowerCase(); }); browserMatch = jQuery.uaMatch( userAgent ); if ( browserMatch.browser ) { jQuery.browser[ browserMatch.browser ] = true; jQuery.browser.version = browserMatch.version; } // Deprecated, use jQuery.browser.webkit instead if ( jQuery.browser.webkit ) { jQuery.browser.safari = true; } // IE doesn't match non-breaking spaces with \s if ( rnotwhite.test( "\xA0" ) ) { trimLeft = /^[\s\xA0]+/; trimRight = /[\s\xA0]+$/; } // All jQuery objects should point back to these rootjQuery = jQuery(document); // Cleanup functions for the document ready method if ( document.addEventListener ) { DOMContentLoaded = function() { document.removeEventListener( "DOMContentLoaded", DOMContentLoaded, false ); jQuery.ready(); }; } else if ( document.attachEvent ) { DOMContentLoaded = function() { // Make sure body exists, at least, in case IE gets a little overzealous (ticket #5443). if ( document.readyState === "complete" ) { document.detachEvent( "onreadystatechange", DOMContentLoaded ); jQuery.ready(); } }; } // The DOM ready check for Internet Explorer function doScrollCheck() { if ( jQuery.isReady ) { return; } try { // If IE is used, use the trick by Diego Perini // http://javascript.nwbox.com/IEContentLoaded/ document.documentElement.doScroll("left"); } catch(e) { setTimeout( doScrollCheck, 1 ); return; } // and execute any waiting functions jQuery.ready(); } return jQuery; })(); // String to Object flags format cache var flagsCache = {}; // Convert String-formatted flags into Object-formatted ones and store in cache function createFlags( flags ) { var object = flagsCache[ flags ] = {}, i, length; flags = flags.split( /\s+/ ); for ( i = 0, length = flags.length; i < length; i++ ) { object[ flags[i] ] = true; } return object; } /* * Create a callback list using the following parameters: * * flags: an optional list of space-separated flags that will change how * the callback list behaves * * By default a callback list will act like an event callback list and can be * "fired" multiple times. * * Possible flags: * * once: will ensure the callback list can only be fired once (like a Deferred) * * memory: will keep track of previous values and will call any callback added * after the list has been fired right away with the latest "memorized" * values (like a Deferred) * * unique: will ensure a callback can only be added once (no duplicate in the list) * * stopOnFalse: interrupt callings when a callback returns false * */ jQuery.Callbacks = function( flags ) { // Convert flags from String-formatted to Object-formatted // (we check in cache first) flags = flags ? ( flagsCache[ flags ] || createFlags( flags ) ) : {}; var // Actual callback list list = [], // Stack of fire calls for repeatable lists stack = [], // Last fire value (for non-forgettable lists) memory, // Flag to know if list was already fired fired, // Flag to know if list is currently firing firing, // First callback to fire (used internally by add and fireWith) firingStart, // End of the loop when firing firingLength, // Index of currently firing callback (modified by remove if needed) firingIndex, // Add one or several callbacks to the list add = function( args ) { var i, length, elem, type, actual; for ( i = 0, length = args.length; i < length; i++ ) { elem = args[ i ]; type = jQuery.type( elem ); if ( type === "array" ) { // Inspect recursively add( elem ); } else if ( type === "function" ) { // Add if not in unique mode and callback is not in if ( !flags.unique || !self.has( elem ) ) { list.push( elem ); } } } }, // Fire callbacks fire = function( context, args ) { args = args || []; memory = !flags.memory || [ context, args ]; fired = true; firing = true; firingIndex = firingStart || 0; firingStart = 0; firingLength = list.length; for ( ; list && firingIndex < firingLength; firingIndex++ ) { if ( list[ firingIndex ].apply( context, args ) === false && flags.stopOnFalse ) { memory = true; // Mark as halted break; } } firing = false; if ( list ) { if ( !flags.once ) { if ( stack && stack.length ) { memory = stack.shift(); self.fireWith( memory[ 0 ], memory[ 1 ] ); } } else if ( memory === true ) { self.disable(); } else { list = []; } } }, // Actual Callbacks object self = { // Add a callback or a collection of callbacks to the list add: function() { if ( list ) { var length = list.length; add( arguments ); // Do we need to add the callbacks to the // current firing batch? if ( firing ) { firingLength = list.length; // With memory, if we're not firing then // we should call right away, unless previous // firing was halted (stopOnFalse) } else if ( memory && memory !== true ) { firingStart = length; fire( memory[ 0 ], memory[ 1 ] ); } } return this; }, // Remove a callback from the list remove: function() { if ( list ) { var args = arguments, argIndex = 0, argLength = args.length; for ( ; argIndex < argLength ; argIndex++ ) { for ( var i = 0; i < list.length; i++ ) { if ( args[ argIndex ] === list[ i ] ) { // Handle firingIndex and firingLength if ( firing ) { if ( i <= firingLength ) { firingLength--; if ( i <= firingIndex ) { firingIndex--; } } } // Remove the element list.splice( i--, 1 ); // If we have some unicity property then // we only need to do this once if ( flags.unique ) { break; } } } } } return this; }, // Control if a given callback is in the list has: function( fn ) { if ( list ) { var i = 0, length = list.length; for ( ; i < length; i++ ) { if ( fn === list[ i ] ) { return true; } } } return false; }, // Remove all callbacks from the list empty: function() { list = []; return this; }, // Have the list do nothing anymore disable: function() { list = stack = memory = undefined; return this; }, // Is it disabled? disabled: function() { return !list; }, // Lock the list in its current state lock: function() { stack = undefined; if ( !memory || memory === true ) { self.disable(); } return this; }, // Is it locked? locked: function() { return !stack; }, // Call all callbacks with the given context and arguments fireWith: function( context, args ) { if ( stack ) { if ( firing ) { if ( !flags.once ) { stack.push( [ context, args ] ); } } else if ( !( flags.once && memory ) ) { fire( context, args ); } } return this; }, // Call all the callbacks with the given arguments fire: function() { self.fireWith( this, arguments ); return this; }, // To know if the callbacks have already been called at least once fired: function() { return !!fired; } }; return self; }; var // Static reference to slice sliceDeferred = [].slice; jQuery.extend({ Deferred: function( func ) { var doneList = jQuery.Callbacks( "once memory" ), failList = jQuery.Callbacks( "once memory" ), progressList = jQuery.Callbacks( "memory" ), state = "pending", lists = { resolve: doneList, reject: failList, notify: progressList }, promise = { done: doneList.add, fail: failList.add, progress: progressList.add, state: function() { return state; }, // Deprecated isResolved: doneList.fired, isRejected: failList.fired, then: function( doneCallbacks, failCallbacks, progressCallbacks ) { deferred.done( doneCallbacks ).fail( failCallbacks ).progress( progressCallbacks ); return this; }, always: function() { deferred.done.apply( deferred, arguments ).fail.apply( deferred, arguments ); return this; }, pipe: function( fnDone, fnFail, fnProgress ) { return jQuery.Deferred(function( newDefer ) { jQuery.each( { done: [ fnDone, "resolve" ], fail: [ fnFail, "reject" ], progress: [ fnProgress, "notify" ] }, function( handler, data ) { var fn = data[ 0 ], action = data[ 1 ], returned; if ( jQuery.isFunction( fn ) ) { deferred[ handler ](function() { returned = fn.apply( this, arguments ); if ( returned && jQuery.isFunction( returned.promise ) ) { returned.promise().then( newDefer.resolve, newDefer.reject, newDefer.notify ); } else { newDefer[ action + "With" ]( this === deferred ? newDefer : this, [ returned ] ); } }); } else { deferred[ handler ]( newDefer[ action ] ); } }); }).promise(); }, // Get a promise for this deferred // If obj is provided, the promise aspect is added to the object promise: function( obj ) { if ( obj == null ) { obj = promise; } else { for ( var key in promise ) { obj[ key ] = promise[ key ]; } } return obj; } }, deferred = promise.promise({}), key; for ( key in lists ) { deferred[ key ] = lists[ key ].fire; deferred[ key + "With" ] = lists[ key ].fireWith; } // Handle state deferred.done( function() { state = "resolved"; }, failList.disable, progressList.lock ).fail( function() { state = "rejected"; }, doneList.disable, progressList.lock ); // Call given func if any if ( func ) { func.call( deferred, deferred ); } // All done! return deferred; }, // Deferred helper when: function( firstParam ) { var args = sliceDeferred.call( arguments, 0 ), i = 0, length = args.length, pValues = new Array( length ), count = length, pCount = length, deferred = length <= 1 && firstParam && jQuery.isFunction( firstParam.promise ) ? firstParam : jQuery.Deferred(), promise = deferred.promise(); function resolveFunc( i ) { return function( value ) { args[ i ] = arguments.length > 1 ? sliceDeferred.call( arguments, 0 ) : value; if ( !( --count ) ) { deferred.resolveWith( deferred, args ); } }; } function progressFunc( i ) { return function( value ) { pValues[ i ] = arguments.length > 1 ? sliceDeferred.call( arguments, 0 ) : value; deferred.notifyWith( promise, pValues ); }; } if ( length > 1 ) { for ( ; i < length; i++ ) { if ( args[ i ] && args[ i ].promise && jQuery.isFunction( args[ i ].promise ) ) { args[ i ].promise().then( resolveFunc(i), deferred.reject, progressFunc(i) ); } else { --count; } } if ( !count ) { deferred.resolveWith( deferred, args ); } } else if ( deferred !== firstParam ) { deferred.resolveWith( deferred, length ? [ firstParam ] : [] ); } return promise; } }); jQuery.support = (function() { var support, all, a, select, opt, input, fragment, tds, events, eventName, i, isSupported, div = document.createElement( "div" ), documentElement = document.documentElement; // Preliminary tests div.setAttribute("className", "t"); div.innerHTML = " <link/><table></table><a href='/a' style='top:1px;float:left;opacity:.55;'>a</a><input type='checkbox'/>"; all = div.getElementsByTagName( "*" ); a = div.getElementsByTagName( "a" )[ 0 ]; // Can't get basic test support if ( !all || !all.length || !a ) { return {}; } // First batch of supports tests select = document.createElement( "select" ); opt = select.appendChild( document.createElement("option") ); input = div.getElementsByTagName( "input" )[ 0 ]; support = { // IE strips leading whitespace when .innerHTML is used leadingWhitespace: ( div.firstChild.nodeType === 3 ), // Make sure that tbody elements aren't automatically inserted // IE will insert them into empty tables tbody: !div.getElementsByTagName("tbody").length, // Make sure that link elements get serialized correctly by innerHTML // This requires a wrapper element in IE htmlSerialize: !!div.getElementsByTagName("link").length, // Get the style information from getAttribute // (IE uses .cssText instead) style: /top/.test( a.getAttribute("style") ), // Make sure that URLs aren't manipulated // (IE normalizes it by default) hrefNormalized: ( a.getAttribute("href") === "/a" ), // Make sure that element opacity exists // (IE uses filter instead) // Use a regex to work around a WebKit issue. See #5145 opacity: /^0.55/.test( a.style.opacity ), // Verify style float existence // (IE uses styleFloat instead of cssFloat) cssFloat: !!a.style.cssFloat, // Make sure that if no value is specified for a checkbox // that it defaults to "on". // (WebKit defaults to "" instead) checkOn: ( input.value === "on" ), // Make sure that a selected-by-default option has a working selected property. // (WebKit defaults to false instead of true, IE too, if it's in an optgroup) optSelected: opt.selected, // Test setAttribute on camelCase class. If it works, we need attrFixes when doing get/setAttribute (ie6/7) getSetAttribute: div.className !== "t", // Tests for enctype support on a form(#6743) enctype: !!document.createElement("form").enctype, // Makes sure cloning an html5 element does not cause problems // Where outerHTML is undefined, this still works html5Clone: document.createElement("nav").cloneNode( true ).outerHTML !== "<:nav></:nav>", // Will be defined later submitBubbles: true, changeBubbles: true, focusinBubbles: false, deleteExpando: true, noCloneEvent: true, inlineBlockNeedsLayout: false, shrinkWrapBlocks: false, reliableMarginRight: true, pixelMargin: true }; // jQuery.boxModel DEPRECATED in 1.3, use jQuery.support.boxModel instead jQuery.boxModel = support.boxModel = (document.compatMode === "CSS1Compat"); // Make sure checked status is properly cloned input.checked = true; support.noCloneChecked = input.cloneNode( true ).checked; // Make sure that the options inside disabled selects aren't marked as disabled // (WebKit marks them as disabled) select.disabled = true; support.optDisabled = !opt.disabled; // Test to see if it's possible to delete an expando from an element // Fails in Internet Explorer try { delete div.test; } catch( e ) { support.deleteExpando = false; } if ( !div.addEventListener && div.attachEvent && div.fireEvent ) { div.attachEvent( "onclick", function() { // Cloning a node shouldn't copy over any // bound event handlers (IE does this) support.noCloneEvent = false; }); div.cloneNode( true ).fireEvent( "onclick" ); } // Check if a radio maintains its value // after being appended to the DOM input = document.createElement("input"); input.value = "t"; input.setAttribute("type", "radio"); support.radioValue = input.value === "t"; input.setAttribute("checked", "checked"); // #11217 - WebKit loses check when the name is after the checked attribute input.setAttribute( "name", "t" ); div.appendChild( input ); fragment = document.createDocumentFragment(); fragment.appendChild( div.lastChild ); // WebKit doesn't clone checked state correctly in fragments support.checkClone = fragment.cloneNode( true ).cloneNode( true ).lastChild.checked; // Check if a disconnected checkbox will retain its checked // value of true after appended to the DOM (IE6/7) support.appendChecked = input.checked; fragment.removeChild( input ); fragment.appendChild( div ); // Technique from Juriy Zaytsev // http://perfectionkills.com/detecting-event-support-without-browser-sniffing/ // We only care about the case where non-standard event systems // are used, namely in IE. Short-circuiting here helps us to // avoid an eval call (in setAttribute) which can cause CSP // to go haywire. See: https://developer.mozilla.org/en/Security/CSP if ( div.attachEvent ) { for ( i in { submit: 1, change: 1, focusin: 1 }) { eventName = "on" + i; isSupported = ( eventName in div ); if ( !isSupported ) { div.setAttribute( eventName, "return;" ); isSupported = ( typeof div[ eventName ] === "function" ); } support[ i + "Bubbles" ] = isSupported; } } fragment.removeChild( div ); // Null elements to avoid leaks in IE fragment = select = opt = div = input = null; // Run tests that need a body at doc ready jQuery(function() { var container, outer, inner, table, td, offsetSupport, marginDiv, conMarginTop, style, html, positionTopLeftWidthHeight, paddingMarginBorderVisibility, paddingMarginBorder, body = document.getElementsByTagName("body")[0]; if ( !body ) { // Return for frameset docs that don't have a body return; } conMarginTop = 1; paddingMarginBorder = "padding:0;margin:0;border:"; positionTopLeftWidthHeight = "position:absolute;top:0;left:0;width:1px;height:1px;"; paddingMarginBorderVisibility = paddingMarginBorder + "0;visibility:hidden;"; style = "style='" + positionTopLeftWidthHeight + paddingMarginBorder + "5px solid #000;"; html = "<div " + style + "display:block;'><div style='" + paddingMarginBorder + "0;display:block;overflow:hidden;'></div></div>" + "<table " + style + "' cellpadding='0' cellspacing='0'>" + "<tr><td></td></tr></table>"; container = document.createElement("div"); container.style.cssText = paddingMarginBorderVisibility + "width:0;height:0;position:static;top:0;margin-top:" + conMarginTop + "px"; body.insertBefore( container, body.firstChild ); // Construct the test element div = document.createElement("div"); container.appendChild( div ); // Check if table cells still have offsetWidth/Height when they are set // to display:none and there are still other visible table cells in a // table row; if so, offsetWidth/Height are not reliable for use when // determining if an element has been hidden directly using // display:none (it is still safe to use offsets if a parent element is // hidden; don safety goggles and see bug #4512 for more information). // (only IE 8 fails this test) div.innerHTML = "<table><tr><td style='" + paddingMarginBorder + "0;display:none'></td><td>t</td></tr></table>"; tds = div.getElementsByTagName( "td" ); isSupported = ( tds[ 0 ].offsetHeight === 0 ); tds[ 0 ].style.display = ""; tds[ 1 ].style.display = "none"; // Check if empty table cells still have offsetWidth/Height // (IE <= 8 fail this test) support.reliableHiddenOffsets = isSupported && ( tds[ 0 ].offsetHeight === 0 ); // Check if div with explicit width and no margin-right incorrectly // gets computed margin-right based on width of container. For more // info see bug #3333 // Fails in WebKit before Feb 2011 nightlies // WebKit Bug 13343 - getComputedStyle returns wrong value for margin-right if ( window.getComputedStyle ) { div.innerHTML = ""; marginDiv = document.createElement( "div" ); marginDiv.style.width = "0"; marginDiv.style.marginRight = "0"; div.style.width = "2px"; div.appendChild( marginDiv ); support.reliableMarginRight = ( parseInt( ( window.getComputedStyle( marginDiv, null ) || { marginRight: 0 } ).marginRight, 10 ) || 0 ) === 0; } if ( typeof div.style.zoom !== "undefined" ) { // Check if natively block-level elements act like inline-block // elements when setting their display to 'inline' and giving // them layout // (IE < 8 does this) div.innerHTML = ""; div.style.width = div.style.padding = "1px"; div.style.border = 0; div.style.overflow = "hidden"; div.style.display = "inline"; div.style.zoom = 1; support.inlineBlockNeedsLayout = ( div.offsetWidth === 3 ); // Check if elements with layout shrink-wrap their children // (IE 6 does this) div.style.display = "block"; div.style.overflow = "visible"; div.innerHTML = "<div style='width:5px;'></div>"; support.shrinkWrapBlocks = ( div.offsetWidth !== 3 ); } div.style.cssText = positionTopLeftWidthHeight + paddingMarginBorderVisibility; div.innerHTML = html; outer = div.firstChild; inner = outer.firstChild; td = outer.nextSibling.firstChild.firstChild; offsetSupport = { doesNotAddBorder: ( inner.offsetTop !== 5 ), doesAddBorderForTableAndCells: ( td.offsetTop === 5 ) }; inner.style.position = "fixed"; inner.style.top = "20px"; // safari subtracts parent border width here which is 5px offsetSupport.fixedPosition = ( inner.offsetTop === 20 || inner.offsetTop === 15 ); inner.style.position = inner.style.top = ""; outer.style.overflow = "hidden"; outer.style.position = "relative"; offsetSupport.subtractsBorderForOverflowNotVisible = ( inner.offsetTop === -5 ); offsetSupport.doesNotIncludeMarginInBodyOffset = ( body.offsetTop !== conMarginTop ); if ( window.getComputedStyle ) { div.style.marginTop = "1%"; support.pixelMargin = ( window.getComputedStyle( div, null ) || { marginTop: 0 } ).marginTop !== "1%"; } if ( typeof container.style.zoom !== "undefined" ) { container.style.zoom = 1; } body.removeChild( container ); marginDiv = div = container = null; jQuery.extend( support, offsetSupport ); }); return support; })(); var rbrace = /^(?:\{.*\}|\[.*\])$/, rmultiDash = /([A-Z])/g; jQuery.extend({ cache: {}, // Please use with caution uuid: 0, // Unique for each copy of jQuery on the page // Non-digits removed to match rinlinejQuery expando: "jQuery" + ( jQuery.fn.jquery + Math.random() ).replace( /\D/g, "" ), // The following elements throw uncatchable exceptions if you // attempt to add expando properties to them. noData: { "embed": true, // Ban all objects except for Flash (which handle expandos) "object": "clsid:D27CDB6E-AE6D-11cf-96B8-444553540000", "applet": true }, hasData: function( elem ) { elem = elem.nodeType ? jQuery.cache[ elem[jQuery.expando] ] : elem[ jQuery.expando ]; return !!elem && !isEmptyDataObject( elem ); }, data: function( elem, name, data, pvt /* Internal Use Only */ ) { if ( !jQuery.acceptData( elem ) ) { return; } var privateCache, thisCache, ret, internalKey = jQuery.expando, getByName = typeof name === "string", // We have to handle DOM nodes and JS objects differently because IE6-7 // can't GC object references properly across the DOM-JS boundary isNode = elem.nodeType, // Only DOM nodes need the global jQuery cache; JS object data is // attached directly to the object so GC can occur automatically cache = isNode ? jQuery.cache : elem, // Only defining an ID for JS objects if its cache already exists allows // the code to shortcut on the same path as a DOM node with no cache id = isNode ? elem[ internalKey ] : elem[ internalKey ] && internalKey, isEvents = name === "events"; // Avoid doing any more work than we need to when trying to get data on an // object that has no data at all if ( (!id || !cache[id] || (!isEvents && !pvt && !cache[id].data)) && getByName && data === undefined ) { return; } if ( !id ) { // Only DOM nodes need a new unique ID for each element since their data // ends up in the global cache if ( isNode ) { elem[ internalKey ] = id = ++jQuery.uuid; } else { id = internalKey; } } if ( !cache[ id ] ) { cache[ id ] = {}; // Avoids exposing jQuery metadata on plain JS objects when the object // is serialized using JSON.stringify if ( !isNode ) { cache[ id ].toJSON = jQuery.noop; } } // An object can be passed to jQuery.data instead of a key/value pair; this gets // shallow copied over onto the existing cache if ( typeof name === "object" || typeof name === "function" ) { if ( pvt ) { cache[ id ] = jQuery.extend( cache[ id ], name ); } else { cache[ id ].data = jQuery.extend( cache[ id ].data, name ); } } privateCache = thisCache = cache[ id ]; // jQuery data() is stored in a separate object inside the object's internal data // cache in order to avoid key collisions between internal data and user-defined // data. if ( !pvt ) { if ( !thisCache.data ) { thisCache.data = {}; } thisCache = thisCache.data; } if ( data !== undefined ) { thisCache[ jQuery.camelCase( name ) ] = data; } // Users should not attempt to inspect the internal events object using jQuery.data, // it is undocumented and subject to change. But does anyone listen? No. if ( isEvents && !thisCache[ name ] ) { return privateCache.events; } // Check for both converted-to-camel and non-converted data property names // If a data property was specified if ( getByName ) { // First Try to find as-is property data ret = thisCache[ name ]; // Test for null|undefined property data if ( ret == null ) { // Try to find the camelCased property ret = thisCache[ jQuery.camelCase( name ) ]; } } else { ret = thisCache; } return ret; }, removeData: function( elem, name, pvt /* Internal Use Only */ ) { if ( !jQuery.acceptData( elem ) ) { return; } var thisCache, i, l, // Reference to internal data cache key internalKey = jQuery.expando, isNode = elem.nodeType, // See jQuery.data for more information cache = isNode ? jQuery.cache : elem, // See jQuery.data for more information id = isNode ? elem[ internalKey ] : internalKey; // If there is already no cache entry for this object, there is no // purpose in continuing if ( !cache[ id ] ) { return; } if ( name ) { thisCache = pvt ? cache[ id ] : cache[ id ].data; if ( thisCache ) { // Support array or space separated string names for data keys if ( !jQuery.isArray( name ) ) { // try the string as a key before any manipulation if ( name in thisCache ) { name = [ name ]; } else { // split the camel cased version by spaces unless a key with the spaces exists name = jQuery.camelCase( name ); if ( name in thisCache ) { name = [ name ]; } else { name = name.split( " " ); } } } for ( i = 0, l = name.length; i < l; i++ ) { delete thisCache[ name[i] ]; } // If there is no data left in the cache, we want to continue // and let the cache object itself get destroyed if ( !( pvt ? isEmptyDataObject : jQuery.isEmptyObject )( thisCache ) ) { return; } } } // See jQuery.data for more information if ( !pvt ) { delete cache[ id ].data; // Don't destroy the parent cache unless the internal data object // had been the only thing left in it if ( !isEmptyDataObject(cache[ id ]) ) { return; } } // Browsers that fail expando deletion also refuse to delete expandos on // the window, but it will allow it on all other JS objects; other browsers // don't care // Ensure that `cache` is not a window object #10080 if ( jQuery.support.deleteExpando || !cache.setInterval ) { delete cache[ id ]; } else { cache[ id ] = null; } // We destroyed the cache and need to eliminate the expando on the node to avoid // false lookups in the cache for entries that no longer exist if ( isNode ) { // IE does not allow us to delete expando properties from nodes, // nor does it have a removeAttribute function on Document nodes; // we must handle all of these cases if ( jQuery.support.deleteExpando ) { delete elem[ internalKey ]; } else if ( elem.removeAttribute ) { elem.removeAttribute( internalKey ); } else { elem[ internalKey ] = null; } } }, // For internal use only. _data: function( elem, name, data ) { return jQuery.data( elem, name, data, true ); }, // A method for determining if a DOM node can handle the data expando acceptData: function( elem ) { if ( elem.nodeName ) { var match = jQuery.noData[ elem.nodeName.toLowerCase() ]; if ( match ) { return !(match === true || elem.getAttribute("classid") !== match); } } return true; } }); jQuery.fn.extend({ data: function( key, value ) { var parts, part, attr, name, l, elem = this[0], i = 0, data = null; // Gets all values if ( key === undefined ) { if ( this.length ) { data = jQuery.data( elem ); if ( elem.nodeType === 1 && !jQuery._data( elem, "parsedAttrs" ) ) { attr = elem.attributes; for ( l = attr.length; i < l; i++ ) { name = attr[i].name; if ( name.indexOf( "data-" ) === 0 ) { name = jQuery.camelCase( name.substring(5) ); dataAttr( elem, name, data[ name ] ); } } jQuery._data( elem, "parsedAttrs", true ); } } return data; } // Sets multiple values if ( typeof key === "object" ) { return this.each(function() { jQuery.data( this, key ); }); } parts = key.split( ".", 2 ); parts[1] = parts[1] ? "." + parts[1] : ""; part = parts[1] + "!"; return jQuery.access( this, function( value ) { if ( value === undefined ) { data = this.triggerHandler( "getData" + part, [ parts[0] ] ); // Try to fetch any internally stored data first if ( data === undefined && elem ) { data = jQuery.data( elem, key ); data = dataAttr( elem, key, data ); } return data === undefined && parts[1] ? this.data( parts[0] ) : data; } parts[1] = value; this.each(function() { var self = jQuery( this ); self.triggerHandler( "setData" + part, parts ); jQuery.data( this, key, value ); self.triggerHandler( "changeData" + part, parts ); }); }, null, value, arguments.length > 1, null, false ); }, removeData: function( key ) { return this.each(function() { jQuery.removeData( this, key ); }); } }); function dataAttr( elem, key, data ) { // If nothing was found internally, try to fetch any // data from the HTML5 data-* attribute if ( data === undefined && elem.nodeType === 1 ) { var name = "data-" + key.replace( rmultiDash, "-$1" ).toLowerCase(); data = elem.getAttribute( name ); if ( typeof data === "string" ) { try { data = data === "true" ? true : data === "false" ? false : data === "null" ? null : jQuery.isNumeric( data ) ? +data : rbrace.test( data ) ? jQuery.parseJSON( data ) : data; } catch( e ) {} // Make sure we set the data so it isn't changed later jQuery.data( elem, key, data ); } else { data = undefined; } } return data; } // checks a cache object for emptiness function isEmptyDataObject( obj ) { for ( var name in obj ) { // if the public data object is empty, the private is still empty if ( name === "data" && jQuery.isEmptyObject( obj[name] ) ) { continue; } if ( name !== "toJSON" ) { return false; } } return true; } function handleQueueMarkDefer( elem, type, src ) { var deferDataKey = type + "defer", queueDataKey = type + "queue", markDataKey = type + "mark", defer = jQuery._data( elem, deferDataKey ); if ( defer && ( src === "queue" || !jQuery._data(elem, queueDataKey) ) && ( src === "mark" || !jQuery._data(elem, markDataKey) ) ) { // Give room for hard-coded callbacks to fire first // and eventually mark/queue something else on the element setTimeout( function() { if ( !jQuery._data( elem, queueDataKey ) && !jQuery._data( elem, markDataKey ) ) { jQuery.removeData( elem, deferDataKey, true ); defer.fire(); } }, 0 ); } } jQuery.extend({ _mark: function( elem, type ) { if ( elem ) { type = ( type || "fx" ) + "mark"; jQuery._data( elem, type, (jQuery._data( elem, type ) || 0) + 1 ); } }, _unmark: function( force, elem, type ) { if ( force !== true ) { type = elem; elem = force; force = false; } if ( elem ) { type = type || "fx"; var key = type + "mark", count = force ? 0 : ( (jQuery._data( elem, key ) || 1) - 1 ); if ( count ) { jQuery._data( elem, key, count ); } else { jQuery.removeData( elem, key, true ); handleQueueMarkDefer( elem, type, "mark" ); } } }, queue: function( elem, type, data ) { var q; if ( elem ) { type = ( type || "fx" ) + "queue"; q = jQuery._data( elem, type ); // Speed up dequeue by getting out quickly if this is just a lookup if ( data ) { if ( !q || jQuery.isArray(data) ) { q = jQuery._data( elem, type, jQuery.makeArray(data) ); } else { q.push( data ); } } return q || []; } }, dequeue: function( elem, type ) { type = type || "fx"; var queue = jQuery.queue( elem, type ), fn = queue.shift(), hooks = {}; // If the fx queue is dequeued, always remove the progress sentinel if ( fn === "inprogress" ) { fn = queue.shift(); } if ( fn ) { // Add a progress sentinel to prevent the fx queue from being // automatically dequeued if ( type === "fx" ) { queue.unshift( "inprogress" ); } jQuery._data( elem, type + ".run", hooks ); fn.call( elem, function() { jQuery.dequeue( elem, type ); }, hooks ); } if ( !queue.length ) { jQuery.removeData( elem, type + "queue " + type + ".run", true ); handleQueueMarkDefer( elem, type, "queue" ); } } }); jQuery.fn.extend({ queue: function( type, data ) { var setter = 2; if ( typeof type !== "string" ) { data = type; type = "fx"; setter--; } if ( arguments.length < setter ) { return jQuery.queue( this[0], type ); } return data === undefined ? this : this.each(function() { var queue = jQuery.queue( this, type, data ); if ( type === "fx" && queue[0] !== "inprogress" ) { jQuery.dequeue( this, type ); } }); }, dequeue: function( type ) { return this.each(function() { jQuery.dequeue( this, type ); }); }, // Based off of the plugin by Clint Helfers, with permission. // http://blindsignals.com/index.php/2009/07/jquery-delay/ delay: function( time, type ) { time = jQuery.fx ? jQuery.fx.speeds[ time ] || time : time; type = type || "fx"; return this.queue( type, function( next, hooks ) { var timeout = setTimeout( next, time ); hooks.stop = function() { clearTimeout( timeout ); }; }); }, clearQueue: function( type ) { return this.queue( type || "fx", [] ); }, // Get a promise resolved when queues of a certain type // are emptied (fx is the type by default) promise: function( type, object ) { if ( typeof type !== "string" ) { object = type; type = undefined; } type = type || "fx"; var defer = jQuery.Deferred(), elements = this, i = elements.length, count = 1, deferDataKey = type + "defer", queueDataKey = type + "queue", markDataKey = type + "mark", tmp; function resolve() { if ( !( --count ) ) { defer.resolveWith( elements, [ elements ] ); } } while( i-- ) { if (( tmp = jQuery.data( elements[ i ], deferDataKey, undefined, true ) || ( jQuery.data( elements[ i ], queueDataKey, undefined, true ) || jQuery.data( elements[ i ], markDataKey, undefined, true ) ) && jQuery.data( elements[ i ], deferDataKey, jQuery.Callbacks( "once memory" ), true ) )) { count++; tmp.add( resolve ); } } resolve(); return defer.promise( object ); } }); var rclass = /[\n\t\r]/g, rspace = /\s+/, rreturn = /\r/g, rtype = /^(?:button|input)$/i, rfocusable = /^(?:button|input|object|select|textarea)$/i, rclickable = /^a(?:rea)?$/i, rboolean = /^(?:autofocus|autoplay|async|checked|controls|defer|disabled|hidden|loop|multiple|open|readonly|required|scoped|selected)$/i, getSetAttribute = jQuery.support.getSetAttribute, nodeHook, boolHook, fixSpecified; jQuery.fn.extend({ attr: function( name, value ) { return jQuery.access( this, jQuery.attr, name, value, arguments.length > 1 ); }, removeAttr: function( name ) { return this.each(function() { jQuery.removeAttr( this, name ); }); }, prop: function( name, value ) { return jQuery.access( this, jQuery.prop, name, value, arguments.length > 1 ); }, removeProp: function( name ) { name = jQuery.propFix[ name ] || name; return this.each(function() { // try/catch handles cases where IE balks (such as removing a property on window) try { this[ name ] = undefined; delete this[ name ]; } catch( e ) {} }); }, addClass: function( value ) { var classNames, i, l, elem, setClass, c, cl; if ( jQuery.isFunction( value ) ) { return this.each(function( j ) { jQuery( this ).addClass( value.call(this, j, this.className) ); }); } if ( value && typeof value === "string" ) { classNames = value.split( rspace ); for ( i = 0, l = this.length; i < l; i++ ) { elem = this[ i ]; if ( elem.nodeType === 1 ) { if ( !elem.className && classNames.length === 1 ) { elem.className = value; } else { setClass = " " + elem.className + " "; for ( c = 0, cl = classNames.length; c < cl; c++ ) { if ( !~setClass.indexOf( " " + classNames[ c ] + " " ) ) { setClass += classNames[ c ] + " "; } } elem.className = jQuery.trim( setClass ); } } } } return this; }, removeClass: function( value ) { var classNames, i, l, elem, className, c, cl; if ( jQuery.isFunction( value ) ) { return this.each(function( j ) { jQuery( this ).removeClass( value.call(this, j, this.className) ); }); } if ( (value && typeof value === "string") || value === undefined ) { classNames = ( value || "" ).split( rspace ); for ( i = 0, l = this.length; i < l; i++ ) { elem = this[ i ]; if ( elem.nodeType === 1 && elem.className ) { if ( value ) { className = (" " + elem.className + " ").replace( rclass, " " ); for ( c = 0, cl = classNames.length; c < cl; c++ ) { className = className.replace(" " + classNames[ c ] + " ", " "); } elem.className = jQuery.trim( className ); } else { elem.className = ""; } } } } return this; }, toggleClass: function( value, stateVal ) { var type = typeof value, isBool = typeof stateVal === "boolean"; if ( jQuery.isFunction( value ) ) { return this.each(function( i ) { jQuery( this ).toggleClass( value.call(this, i, this.className, stateVal), stateVal ); }); } return this.each(function() { if ( type === "string" ) { // toggle individual class names var className, i = 0, self = jQuery( this ), state = stateVal, classNames = value.split( rspace ); while ( (className = classNames[ i++ ]) ) { // check each className given, space seperated list state = isBool ? state : !self.hasClass( className ); self[ state ? "addClass" : "removeClass" ]( className ); } } else if ( type === "undefined" || type === "boolean" ) { if ( this.className ) { // store className if set jQuery._data( this, "__className__", this.className ); } // toggle whole className this.className = this.className || value === false ? "" : jQuery._data( this, "__className__" ) || ""; } }); }, hasClass: function( selector ) { var className = " " + selector + " ", i = 0, l = this.length; for ( ; i < l; i++ ) { if ( this[i].nodeType === 1 && (" " + this[i].className + " ").replace(rclass, " ").indexOf( className ) > -1 ) { return true; } } return false; }, val: function( value ) { var hooks, ret, isFunction, elem = this[0]; if ( !arguments.length ) { if ( elem ) { hooks = jQuery.valHooks[ elem.type ] || jQuery.valHooks[ elem.nodeName.toLowerCase() ]; if ( hooks && "get" in hooks && (ret = hooks.get( elem, "value" )) !== undefined ) { return ret; } ret = elem.value; return typeof ret === "string" ? // handle most common string cases ret.replace(rreturn, "") : // handle cases where value is null/undef or number ret == null ? "" : ret; } return; } isFunction = jQuery.isFunction( value ); return this.each(function( i ) { var self = jQuery(this), val; if ( this.nodeType !== 1 ) { return; } if ( isFunction ) { val = value.call( this, i, self.val() ); } else { val = value; } // Treat null/undefined as ""; convert numbers to string if ( val == null ) { val = ""; } else if ( typeof val === "number" ) { val += ""; } else if ( jQuery.isArray( val ) ) { val = jQuery.map(val, function ( value ) { return value == null ? "" : value + ""; }); } hooks = jQuery.valHooks[ this.type ] || jQuery.valHooks[ this.nodeName.toLowerCase() ]; // If set returns undefined, fall back to normal setting if ( !hooks || !("set" in hooks) || hooks.set( this, val, "value" ) === undefined ) { this.value = val; } }); } }); jQuery.extend({ valHooks: { option: { get: function( elem ) { // attributes.value is undefined in Blackberry 4.7 but // uses .value. See #6932 var val = elem.attributes.value; return !val || val.specified ? elem.value : elem.text; } }, select: { get: function( elem ) { var value, i, max, option, index = elem.selectedIndex, values = [], options = elem.options, one = elem.type === "select-one"; // Nothing was selected if ( index < 0 ) { return null; } // Loop through all the selected options i = one ? index : 0; max = one ? index + 1 : options.length; for ( ; i < max; i++ ) { option = options[ i ]; // Don't return options that are disabled or in a disabled optgroup if ( option.selected && (jQuery.support.optDisabled ? !option.disabled : option.getAttribute("disabled") === null) && (!option.parentNode.disabled || !jQuery.nodeName( option.parentNode, "optgroup" )) ) { // Get the specific value for the option value = jQuery( option ).val(); // We don't need an array for one selects if ( one ) { return value; } // Multi-Selects return an array values.push( value ); } } // Fixes Bug #2551 -- select.val() broken in IE after form.reset() if ( one && !values.length && options.length ) { return jQuery( options[ index ] ).val(); } return values; }, set: function( elem, value ) { var values = jQuery.makeArray( value ); jQuery(elem).find("option").each(function() { this.selected = jQuery.inArray( jQuery(this).val(), values ) >= 0; }); if ( !values.length ) { elem.selectedIndex = -1; } return values; } } }, attrFn: { val: true, css: true, html: true, text: true, data: true, width: true, height: true, offset: true }, attr: function( elem, name, value, pass ) { var ret, hooks, notxml, nType = elem.nodeType; // don't get/set attributes on text, comment and attribute nodes if ( !elem || nType === 3 || nType === 8 || nType === 2 ) { return; } if ( pass && name in jQuery.attrFn ) { return jQuery( elem )[ name ]( value ); } // Fallback to prop when attributes are not supported if ( typeof elem.getAttribute === "undefined" ) { return jQuery.prop( elem, name, value ); } notxml = nType !== 1 || !jQuery.isXMLDoc( elem ); // All attributes are lowercase // Grab necessary hook if one is defined if ( notxml ) { name = name.toLowerCase(); hooks = jQuery.attrHooks[ name ] || ( rboolean.test( name ) ? boolHook : nodeHook ); } if ( value !== undefined ) { if ( value === null ) { jQuery.removeAttr( elem, name ); return; } else if ( hooks && "set" in hooks && notxml && (ret = hooks.set( elem, value, name )) !== undefined ) { return ret; } else { elem.setAttribute( name, "" + value ); return value; } } else if ( hooks && "get" in hooks && notxml && (ret = hooks.get( elem, name )) !== null ) { return ret; } else { ret = elem.getAttribute( name ); // Non-existent attributes return null, we normalize to undefined return ret === null ? undefined : ret; } }, removeAttr: function( elem, value ) { var propName, attrNames, name, l, isBool, i = 0; if ( value && elem.nodeType === 1 ) { attrNames = value.toLowerCase().split( rspace ); l = attrNames.length; for ( ; i < l; i++ ) { name = attrNames[ i ]; if ( name ) { propName = jQuery.propFix[ name ] || name; isBool = rboolean.test( name ); // See #9699 for explanation of this approach (setting first, then removal) // Do not do this for boolean attributes (see #10870) if ( !isBool ) { jQuery.attr( elem, name, "" ); } elem.removeAttribute( getSetAttribute ? name : propName ); // Set corresponding property to false for boolean attributes if ( isBool && propName in elem ) { elem[ propName ] = false; } } } } }, attrHooks: { type: { set: function( elem, value ) { // We can't allow the type property to be changed (since it causes problems in IE) if ( rtype.test( elem.nodeName ) && elem.parentNode ) { jQuery.error( "type property can't be changed" ); } else if ( !jQuery.support.radioValue && value === "radio" && jQuery.nodeName(elem, "input") ) { // Setting the type on a radio button after the value resets the value in IE6-9 // Reset value to it's default in case type is set after value // This is for element creation var val = elem.value; elem.setAttribute( "type", value ); if ( val ) { elem.value = val; } return value; } } }, // Use the value property for back compat // Use the nodeHook for button elements in IE6/7 (#1954) value: { get: function( elem, name ) { if ( nodeHook && jQuery.nodeName( elem, "button" ) ) { return nodeHook.get( elem, name ); } return name in elem ? elem.value : null; }, set: function( elem, value, name ) { if ( nodeHook && jQuery.nodeName( elem, "button" ) ) { return nodeHook.set( elem, value, name ); } // Does not return so that setAttribute is also used elem.value = value; } } }, propFix: { tabindex: "tabIndex", readonly: "readOnly", "for": "htmlFor", "class": "className", maxlength: "maxLength", cellspacing: "cellSpacing", cellpadding: "cellPadding", rowspan: "rowSpan", colspan: "colSpan", usemap: "useMap", frameborder: "frameBorder", contenteditable: "contentEditable" }, prop: function( elem, name, value ) { var ret, hooks, notxml, nType = elem.nodeType; // don't get/set properties on text, comment and attribute nodes if ( !elem || nType === 3 || nType === 8 || nType === 2 ) { return; } notxml = nType !== 1 || !jQuery.isXMLDoc( elem ); if ( notxml ) { // Fix name and attach hooks name = jQuery.propFix[ name ] || name; hooks = jQuery.propHooks[ name ]; } if ( value !== undefined ) { if ( hooks && "set" in hooks && (ret = hooks.set( elem, value, name )) !== undefined ) { return ret; } else { return ( elem[ name ] = value ); } } else { if ( hooks && "get" in hooks && (ret = hooks.get( elem, name )) !== null ) { return ret; } else { return elem[ name ]; } } }, propHooks: { tabIndex: { get: function( elem ) { // elem.tabIndex doesn't always return the correct value when it hasn't been explicitly set // http://fluidproject.org/blog/2008/01/09/getting-setting-and-removing-tabindex-values-with-javascript/ var attributeNode = elem.getAttributeNode("tabindex"); return attributeNode && attributeNode.specified ? parseInt( attributeNode.value, 10 ) : rfocusable.test( elem.nodeName ) || rclickable.test( elem.nodeName ) && elem.href ? 0 : undefined; } } } }); // Add the tabIndex propHook to attrHooks for back-compat (different case is intentional) jQuery.attrHooks.tabindex = jQuery.propHooks.tabIndex; // Hook for boolean attributes boolHook = { get: function( elem, name ) { // Align boolean attributes with corresponding properties // Fall back to attribute presence where some booleans are not supported var attrNode, property = jQuery.prop( elem, name ); return property === true || typeof property !== "boolean" && ( attrNode = elem.getAttributeNode(name) ) && attrNode.nodeValue !== false ? name.toLowerCase() : undefined; }, set: function( elem, value, name ) { var propName; if ( value === false ) { // Remove boolean attributes when set to false jQuery.removeAttr( elem, name ); } else { // value is true since we know at this point it's type boolean and not false // Set boolean attributes to the same name and set the DOM property propName = jQuery.propFix[ name ] || name; if ( propName in elem ) { // Only set the IDL specifically if it already exists on the element elem[ propName ] = true; } elem.setAttribute( name, name.toLowerCase() ); } return name; } }; // IE6/7 do not support getting/setting some attributes with get/setAttribute if ( !getSetAttribute ) { fixSpecified = { name: true, id: true, coords: true }; // Use this for any attribute in IE6/7 // This fixes almost every IE6/7 issue nodeHook = jQuery.valHooks.button = { get: function( elem, name ) { var ret; ret = elem.getAttributeNode( name ); return ret && ( fixSpecified[ name ] ? ret.nodeValue !== "" : ret.specified ) ? ret.nodeValue : undefined; }, set: function( elem, value, name ) { // Set the existing or create a new attribute node var ret = elem.getAttributeNode( name ); if ( !ret ) { ret = document.createAttribute( name ); elem.setAttributeNode( ret ); } return ( ret.nodeValue = value + "" ); } }; // Apply the nodeHook to tabindex jQuery.attrHooks.tabindex.set = nodeHook.set; // Set width and height to auto instead of 0 on empty string( Bug #8150 ) // This is for removals jQuery.each([ "width", "height" ], function( i, name ) { jQuery.attrHooks[ name ] = jQuery.extend( jQuery.attrHooks[ name ], { set: function( elem, value ) { if ( value === "" ) { elem.setAttribute( name, "auto" ); return value; } } }); }); // Set contenteditable to false on removals(#10429) // Setting to empty string throws an error as an invalid value jQuery.attrHooks.contenteditable = { get: nodeHook.get, set: function( elem, value, name ) { if ( value === "" ) { value = "false"; } nodeHook.set( elem, value, name ); } }; } // Some attributes require a special call on IE if ( !jQuery.support.hrefNormalized ) { jQuery.each([ "href", "src", "width", "height" ], function( i, name ) { jQuery.attrHooks[ name ] = jQuery.extend( jQuery.attrHooks[ name ], { get: function( elem ) { var ret = elem.getAttribute( name, 2 ); return ret === null ? undefined : ret; } }); }); } if ( !jQuery.support.style ) { jQuery.attrHooks.style = { get: function( elem ) { // Return undefined in the case of empty string // Normalize to lowercase since IE uppercases css property names return elem.style.cssText.toLowerCase() || undefined; }, set: function( elem, value ) { return ( elem.style.cssText = "" + value ); } }; } // Safari mis-reports the default selected property of an option // Accessing the parent's selectedIndex property fixes it if ( !jQuery.support.optSelected ) { jQuery.propHooks.selected = jQuery.extend( jQuery.propHooks.selected, { get: function( elem ) { var parent = elem.parentNode; if ( parent ) { parent.selectedIndex; // Make sure that it also works with optgroups, see #5701 if ( parent.parentNode ) { parent.parentNode.selectedIndex; } } return null; } }); } // IE6/7 call enctype encoding if ( !jQuery.support.enctype ) { jQuery.propFix.enctype = "encoding"; } // Radios and checkboxes getter/setter if ( !jQuery.support.checkOn ) { jQuery.each([ "radio", "checkbox" ], function() { jQuery.valHooks[ this ] = { get: function( elem ) { // Handle the case where in Webkit "" is returned instead of "on" if a value isn't specified return elem.getAttribute("value") === null ? "on" : elem.value; } }; }); } jQuery.each([ "radio", "checkbox" ], function() { jQuery.valHooks[ this ] = jQuery.extend( jQuery.valHooks[ this ], { set: function( elem, value ) { if ( jQuery.isArray( value ) ) { return ( elem.checked = jQuery.inArray( jQuery(elem).val(), value ) >= 0 ); } } }); }); var rformElems = /^(?:textarea|input|select)$/i, rtypenamespace = /^([^\.]*)?(?:\.(.+))?$/, rhoverHack = /(?:^|\s)hover(\.\S+)?\b/, rkeyEvent = /^key/, rmouseEvent = /^(?:mouse|contextmenu)|click/, rfocusMorph = /^(?:focusinfocus|focusoutblur)$/, rquickIs = /^(\w*)(?:#([\w\-]+))?(?:\.([\w\-]+))?$/, quickParse = function( selector ) { var quick = rquickIs.exec( selector ); if ( quick ) { // 0 1 2 3 // [ _, tag, id, class ] quick[1] = ( quick[1] || "" ).toLowerCase(); quick[3] = quick[3] && new RegExp( "(?:^|\\s)" + quick[3] + "(?:\\s|$)" ); } return quick; }, quickIs = function( elem, m ) { var attrs = elem.attributes || {}; return ( (!m[1] || elem.nodeName.toLowerCase() === m[1]) && (!m[2] || (attrs.id || {}).value === m[2]) && (!m[3] || m[3].test( (attrs[ "class" ] || {}).value )) ); }, hoverHack = function( events ) { return jQuery.event.special.hover ? events : events.replace( rhoverHack, "mouseenter$1 mouseleave$1" ); }; /* * Helper functions for managing events -- not part of the public interface. * Props to Dean Edwards' addEvent library for many of the ideas. */ jQuery.event = { add: function( elem, types, handler, data, selector ) { var elemData, eventHandle, events, t, tns, type, namespaces, handleObj, handleObjIn, quick, handlers, special; // Don't attach events to noData or text/comment nodes (allow plain objects tho) if ( elem.nodeType === 3 || elem.nodeType === 8 || !types || !handler || !(elemData = jQuery._data( elem )) ) { return; } // Caller can pass in an object of custom data in lieu of the handler if ( handler.handler ) { handleObjIn = handler; handler = handleObjIn.handler; selector = handleObjIn.selector; } // Make sure that the handler has a unique ID, used to find/remove it later if ( !handler.guid ) { handler.guid = jQuery.guid++; } // Init the element's event structure and main handler, if this is the first events = elemData.events; if ( !events ) { elemData.events = events = {}; } eventHandle = elemData.handle; if ( !eventHandle ) { elemData.handle = eventHandle = function( e ) { // Discard the second event of a jQuery.event.trigger() and // when an event is called after a page has unloaded return typeof jQuery !== "undefined" && (!e || jQuery.event.triggered !== e.type) ? jQuery.event.dispatch.apply( eventHandle.elem, arguments ) : undefined; }; // Add elem as a property of the handle fn to prevent a memory leak with IE non-native events eventHandle.elem = elem; } // Handle multiple events separated by a space // jQuery(...).bind("mouseover mouseout", fn); types = jQuery.trim( hoverHack(types) ).split( " " ); for ( t = 0; t < types.length; t++ ) { tns = rtypenamespace.exec( types[t] ) || []; type = tns[1]; namespaces = ( tns[2] || "" ).split( "." ).sort(); // If event changes its type, use the special event handlers for the changed type special = jQuery.event.special[ type ] || {}; // If selector defined, determine special event api type, otherwise given type type = ( selector ? special.delegateType : special.bindType ) || type; // Update special based on newly reset type special = jQuery.event.special[ type ] || {}; // handleObj is passed to all event handlers handleObj = jQuery.extend({ type: type, origType: tns[1], data: data, handler: handler, guid: handler.guid, selector: selector, quick: selector && quickParse( selector ), namespace: namespaces.join(".") }, handleObjIn ); // Init the event handler queue if we're the first handlers = events[ type ]; if ( !handlers ) { handlers = events[ type ] = []; handlers.delegateCount = 0; // Only use addEventListener/attachEvent if the special events handler returns false if ( !special.setup || special.setup.call( elem, data, namespaces, eventHandle ) === false ) { // Bind the global event handler to the element if ( elem.addEventListener ) { elem.addEventListener( type, eventHandle, false ); } else if ( elem.attachEvent ) { elem.attachEvent( "on" + type, eventHandle ); } } } if ( special.add ) { special.add.call( elem, handleObj ); if ( !handleObj.handler.guid ) { handleObj.handler.guid = handler.guid; } } // Add to the element's handler list, delegates in front if ( selector ) { handlers.splice( handlers.delegateCount++, 0, handleObj ); } else { handlers.push( handleObj ); } // Keep track of which events have ever been used, for event optimization jQuery.event.global[ type ] = true; } // Nullify elem to prevent memory leaks in IE elem = null; }, global: {}, // Detach an event or set of events from an element remove: function( elem, types, handler, selector, mappedTypes ) { var elemData = jQuery.hasData( elem ) && jQuery._data( elem ), t, tns, type, origType, namespaces, origCount, j, events, special, handle, eventType, handleObj; if ( !elemData || !(events = elemData.events) ) { return; } // Once for each type.namespace in types; type may be omitted types = jQuery.trim( hoverHack( types || "" ) ).split(" "); for ( t = 0; t < types.length; t++ ) { tns = rtypenamespace.exec( types[t] ) || []; type = origType = tns[1]; namespaces = tns[2]; // Unbind all events (on this namespace, if provided) for the element if ( !type ) { for ( type in events ) { jQuery.event.remove( elem, type + types[ t ], handler, selector, true ); } continue; } special = jQuery.event.special[ type ] || {}; type = ( selector? special.delegateType : special.bindType ) || type; eventType = events[ type ] || []; origCount = eventType.length; namespaces = namespaces ? new RegExp("(^|\\.)" + namespaces.split(".").sort().join("\\.(?:.*\\.)?") + "(\\.|$)") : null; // Remove matching events for ( j = 0; j < eventType.length; j++ ) { handleObj = eventType[ j ]; if ( ( mappedTypes || origType === handleObj.origType ) && ( !handler || handler.guid === handleObj.guid ) && ( !namespaces || namespaces.test( handleObj.namespace ) ) && ( !selector || selector === handleObj.selector || selector === "**" && handleObj.selector ) ) { eventType.splice( j--, 1 ); if ( handleObj.selector ) { eventType.delegateCount--; } if ( special.remove ) { special.remove.call( elem, handleObj ); } } } // Remove generic event handler if we removed something and no more handlers exist // (avoids potential for endless recursion during removal of special event handlers) if ( eventType.length === 0 && origCount !== eventType.length ) { if ( !special.teardown || special.teardown.call( elem, namespaces ) === false ) { jQuery.removeEvent( elem, type, elemData.handle ); } delete events[ type ]; } } // Remove the expando if it's no longer used if ( jQuery.isEmptyObject( events ) ) { handle = elemData.handle; if ( handle ) { handle.elem = null; } // removeData also checks for emptiness and clears the expando if empty // so use it instead of delete jQuery.removeData( elem, [ "events", "handle" ], true ); } }, // Events that are safe to short-circuit if no handlers are attached. // Native DOM events should not be added, they may have inline handlers. customEvent: { "getData": true, "setData": true, "changeData": true }, trigger: function( event, data, elem, onlyHandlers ) { // Don't do events on text and comment nodes if ( elem && (elem.nodeType === 3 || elem.nodeType === 8) ) { return; } // Event object or event type var type = event.type || event, namespaces = [], cache, exclusive, i, cur, old, ontype, special, handle, eventPath, bubbleType; // focus/blur morphs to focusin/out; ensure we're not firing them right now if ( rfocusMorph.test( type + jQuery.event.triggered ) ) { return; } if ( type.indexOf( "!" ) >= 0 ) { // Exclusive events trigger only for the exact event (no namespaces) type = type.slice(0, -1); exclusive = true; } if ( type.indexOf( "." ) >= 0 ) { // Namespaced trigger; create a regexp to match event type in handle() namespaces = type.split("."); type = namespaces.shift(); namespaces.sort(); } if ( (!elem || jQuery.event.customEvent[ type ]) && !jQuery.event.global[ type ] ) { // No jQuery handlers for this event type, and it can't have inline handlers return; } // Caller can pass in an Event, Object, or just an event type string event = typeof event === "object" ? // jQuery.Event object event[ jQuery.expando ] ? event : // Object literal new jQuery.Event( type, event ) : // Just the event type (string) new jQuery.Event( type ); event.type = type; event.isTrigger = true; event.exclusive = exclusive; event.namespace = namespaces.join( "." ); event.namespace_re = event.namespace? new RegExp("(^|\\.)" + namespaces.join("\\.(?:.*\\.)?") + "(\\.|$)") : null; ontype = type.indexOf( ":" ) < 0 ? "on" + type : ""; // Handle a global trigger if ( !elem ) { // TODO: Stop taunting the data cache; remove global events and always attach to document cache = jQuery.cache; for ( i in cache ) { if ( cache[ i ].events && cache[ i ].events[ type ] ) { jQuery.event.trigger( event, data, cache[ i ].handle.elem, true ); } } return; } // Clean up the event in case it is being reused event.result = undefined; if ( !event.target ) { event.target = elem; } // Clone any incoming data and prepend the event, creating the handler arg list data = data != null ? jQuery.makeArray( data ) : []; data.unshift( event ); // Allow special events to draw outside the lines special = jQuery.event.special[ type ] || {}; if ( special.trigger && special.trigger.apply( elem, data ) === false ) { return; } // Determine event propagation path in advance, per W3C events spec (#9951) // Bubble up to document, then to window; watch for a global ownerDocument var (#9724) eventPath = [[ elem, special.bindType || type ]]; if ( !onlyHandlers && !special.noBubble && !jQuery.isWindow( elem ) ) { bubbleType = special.delegateType || type; cur = rfocusMorph.test( bubbleType + type ) ? elem : elem.parentNode; old = null; for ( ; cur; cur = cur.parentNode ) { eventPath.push([ cur, bubbleType ]); old = cur; } // Only add window if we got to document (e.g., not plain obj or detached DOM) if ( old && old === elem.ownerDocument ) { eventPath.push([ old.defaultView || old.parentWindow || window, bubbleType ]); } } // Fire handlers on the event path for ( i = 0; i < eventPath.length && !event.isPropagationStopped(); i++ ) { cur = eventPath[i][0]; event.type = eventPath[i][1]; handle = ( jQuery._data( cur, "events" ) || {} )[ event.type ] && jQuery._data( cur, "handle" ); if ( handle ) { handle.apply( cur, data ); } // Note that this is a bare JS function and not a jQuery handler handle = ontype && cur[ ontype ]; if ( handle && jQuery.acceptData( cur ) && handle.apply( cur, data ) === false ) { event.preventDefault(); } } event.type = type; // If nobody prevented the default action, do it now if ( !onlyHandlers && !event.isDefaultPrevented() ) { if ( (!special._default || special._default.apply( elem.ownerDocument, data ) === false) && !(type === "click" && jQuery.nodeName( elem, "a" )) && jQuery.acceptData( elem ) ) { // Call a native DOM method on the target with the same name name as the event. // Can't use an .isFunction() check here because IE6/7 fails that test. // Don't do default actions on window, that's where global variables be (#6170) // IE<9 dies on focus/blur to hidden element (#1486) if ( ontype && elem[ type ] && ((type !== "focus" && type !== "blur") || event.target.offsetWidth !== 0) && !jQuery.isWindow( elem ) ) { // Don't re-trigger an onFOO event when we call its FOO() method old = elem[ ontype ]; if ( old ) { elem[ ontype ] = null; } // Prevent re-triggering of the same event, since we already bubbled it above jQuery.event.triggered = type; elem[ type ](); jQuery.event.triggered = undefined; if ( old ) { elem[ ontype ] = old; } } } } return event.result; }, dispatch: function( event ) { // Make a writable jQuery.Event from the native event object event = jQuery.event.fix( event || window.event ); var handlers = ( (jQuery._data( this, "events" ) || {} )[ event.type ] || []), delegateCount = handlers.delegateCount, args = [].slice.call( arguments, 0 ), run_all = !event.exclusive && !event.namespace, special = jQuery.event.special[ event.type ] || {}, handlerQueue = [], i, j, cur, jqcur, ret, selMatch, matched, matches, handleObj, sel, related; // Use the fix-ed jQuery.Event rather than the (read-only) native event args[0] = event; event.delegateTarget = this; // Call the preDispatch hook for the mapped type, and let it bail if desired if ( special.preDispatch && special.preDispatch.call( this, event ) === false ) { return; } // Determine handlers that should run if there are delegated events // Avoid non-left-click bubbling in Firefox (#3861) if ( delegateCount && !(event.button && event.type === "click") ) { // Pregenerate a single jQuery object for reuse with .is() jqcur = jQuery(this); jqcur.context = this.ownerDocument || this; for ( cur = event.target; cur != this; cur = cur.parentNode || this ) { // Don't process events on disabled elements (#6911, #8165) if ( cur.disabled !== true ) { selMatch = {}; matches = []; jqcur[0] = cur; for ( i = 0; i < delegateCount; i++ ) { handleObj = handlers[ i ]; sel = handleObj.selector; if ( selMatch[ sel ] === undefined ) { selMatch[ sel ] = ( handleObj.quick ? quickIs( cur, handleObj.quick ) : jqcur.is( sel ) ); } if ( selMatch[ sel ] ) { matches.push( handleObj ); } } if ( matches.length ) { handlerQueue.push({ elem: cur, matches: matches }); } } } } // Add the remaining (directly-bound) handlers if ( handlers.length > delegateCount ) { handlerQueue.push({ elem: this, matches: handlers.slice( delegateCount ) }); } // Run delegates first; they may want to stop propagation beneath us for ( i = 0; i < handlerQueue.length && !event.isPropagationStopped(); i++ ) { matched = handlerQueue[ i ]; event.currentTarget = matched.elem; for ( j = 0; j < matched.matches.length && !event.isImmediatePropagationStopped(); j++ ) { handleObj = matched.matches[ j ]; // Triggered event must either 1) be non-exclusive and have no namespace, or // 2) have namespace(s) a subset or equal to those in the bound event (both can have no namespace). if ( run_all || (!event.namespace && !handleObj.namespace) || event.namespace_re && event.namespace_re.test( handleObj.namespace ) ) { event.data = handleObj.data; event.handleObj = handleObj; ret = ( (jQuery.event.special[ handleObj.origType ] || {}).handle || handleObj.handler ) .apply( matched.elem, args ); if ( ret !== undefined ) { event.result = ret; if ( ret === false ) { event.preventDefault(); event.stopPropagation(); } } } } } // Call the postDispatch hook for the mapped type if ( special.postDispatch ) { special.postDispatch.call( this, event ); } return event.result; }, // Includes some event props shared by KeyEvent and MouseEvent // *** attrChange attrName relatedNode srcElement are not normalized, non-W3C, deprecated, will be removed in 1.8 *** props: "attrChange attrName relatedNode srcElement altKey bubbles cancelable ctrlKey currentTarget eventPhase metaKey relatedTarget shiftKey target timeStamp view which".split(" "), fixHooks: {}, keyHooks: { props: "char charCode key keyCode".split(" "), filter: function( event, original ) { // Add which for key events if ( event.which == null ) { event.which = original.charCode != null ? original.charCode : original.keyCode; } return event; } }, mouseHooks: { props: "button buttons clientX clientY fromElement offsetX offsetY pageX pageY screenX screenY toElement".split(" "), filter: function( event, original ) { var eventDoc, doc, body, button = original.button, fromElement = original.fromElement; // Calculate pageX/Y if missing and clientX/Y available if ( event.pageX == null && original.clientX != null ) { eventDoc = event.target.ownerDocument || document; doc = eventDoc.documentElement; body = eventDoc.body; event.pageX = original.clientX + ( doc && doc.scrollLeft || body && body.scrollLeft || 0 ) - ( doc && doc.clientLeft || body && body.clientLeft || 0 ); event.pageY = original.clientY + ( doc && doc.scrollTop || body && body.scrollTop || 0 ) - ( doc && doc.clientTop || body && body.clientTop || 0 ); } // Add relatedTarget, if necessary if ( !event.relatedTarget && fromElement ) { event.relatedTarget = fromElement === event.target ? original.toElement : fromElement; } // Add which for click: 1 === left; 2 === middle; 3 === right // Note: button is not normalized, so don't use it if ( !event.which && button !== undefined ) { event.which = ( button & 1 ? 1 : ( button & 2 ? 3 : ( button & 4 ? 2 : 0 ) ) ); } return event; } }, fix: function( event ) { if ( event[ jQuery.expando ] ) { return event; } // Create a writable copy of the event object and normalize some properties var i, prop, originalEvent = event, fixHook = jQuery.event.fixHooks[ event.type ] || {}, copy = fixHook.props ? this.props.concat( fixHook.props ) : this.props; event = jQuery.Event( originalEvent ); for ( i = copy.length; i; ) { prop = copy[ --i ]; event[ prop ] = originalEvent[ prop ]; } // Fix target property, if necessary (#1925, IE 6/7/8 & Safari2) if ( !event.target ) { event.target = originalEvent.srcElement || document; } // Target should not be a text node (#504, Safari) if ( event.target.nodeType === 3 ) { event.target = event.target.parentNode; } // For mouse/key events; add metaKey if it's not there (#3368, IE6/7/8) if ( event.metaKey === undefined ) { event.metaKey = event.ctrlKey; } return fixHook.filter? fixHook.filter( event, originalEvent ) : event; }, special: { ready: { // Make sure the ready event is setup setup: jQuery.bindReady }, load: { // Prevent triggered image.load events from bubbling to window.load noBubble: true }, focus: { delegateType: "focusin" }, blur: { delegateType: "focusout" }, beforeunload: { setup: function( data, namespaces, eventHandle ) { // We only want to do this special case on windows if ( jQuery.isWindow( this ) ) { this.onbeforeunload = eventHandle; } }, teardown: function( namespaces, eventHandle ) { if ( this.onbeforeunload === eventHandle ) { this.onbeforeunload = null; } } } }, simulate: function( type, elem, event, bubble ) { // Piggyback on a donor event to simulate a different one. // Fake originalEvent to avoid donor's stopPropagation, but if the // simulated event prevents default then we do the same on the donor. var e = jQuery.extend( new jQuery.Event(), event, { type: type, isSimulated: true, originalEvent: {} } ); if ( bubble ) { jQuery.event.trigger( e, null, elem ); } else { jQuery.event.dispatch.call( elem, e ); } if ( e.isDefaultPrevented() ) { event.preventDefault(); } } }; // Some plugins are using, but it's undocumented/deprecated and will be removed. // The 1.7 special event interface should provide all the hooks needed now. jQuery.event.handle = jQuery.event.dispatch; jQuery.removeEvent = document.removeEventListener ? function( elem, type, handle ) { if ( elem.removeEventListener ) { elem.removeEventListener( type, handle, false ); } } : function( elem, type, handle ) { if ( elem.detachEvent ) { elem.detachEvent( "on" + type, handle ); } }; jQuery.Event = function( src, props ) { // Allow instantiation without the 'new' keyword if ( !(this instanceof jQuery.Event) ) { return new jQuery.Event( src, props ); } // Event object if ( src && src.type ) { this.originalEvent = src; this.type = src.type; // Events bubbling up the document may have been marked as prevented // by a handler lower down the tree; reflect the correct value. this.isDefaultPrevented = ( src.defaultPrevented || src.returnValue === false || src.getPreventDefault && src.getPreventDefault() ) ? returnTrue : returnFalse; // Event type } else { this.type = src; } // Put explicitly provided properties onto the event object if ( props ) { jQuery.extend( this, props ); } // Create a timestamp if incoming event doesn't have one this.timeStamp = src && src.timeStamp || jQuery.now(); // Mark it as fixed this[ jQuery.expando ] = true; }; function returnFalse() { return false; } function returnTrue() { return true; } // jQuery.Event is based on DOM3 Events as specified by the ECMAScript Language Binding // http://www.w3.org/TR/2003/WD-DOM-Level-3-Events-20030331/ecma-script-binding.html jQuery.Event.prototype = { preventDefault: function() { this.isDefaultPrevented = returnTrue; var e = this.originalEvent; if ( !e ) { return; } // if preventDefault exists run it on the original event if ( e.preventDefault ) { e.preventDefault(); // otherwise set the returnValue property of the original event to false (IE) } else { e.returnValue = false; } }, stopPropagation: function() { this.isPropagationStopped = returnTrue; var e = this.originalEvent; if ( !e ) { return; } // if stopPropagation exists run it on the original event if ( e.stopPropagation ) { e.stopPropagation(); } // otherwise set the cancelBubble property of the original event to true (IE) e.cancelBubble = true; }, stopImmediatePropagation: function() { this.isImmediatePropagationStopped = returnTrue; this.stopPropagation(); }, isDefaultPrevented: returnFalse, isPropagationStopped: returnFalse, isImmediatePropagationStopped: returnFalse }; // Create mouseenter/leave events using mouseover/out and event-time checks jQuery.each({ mouseenter: "mouseover", mouseleave: "mouseout" }, function( orig, fix ) { jQuery.event.special[ orig ] = { delegateType: fix, bindType: fix, handle: function( event ) { var target = this, related = event.relatedTarget, handleObj = event.handleObj, selector = handleObj.selector, ret; // For mousenter/leave call the handler if related is outside the target. // NB: No relatedTarget if the mouse left/entered the browser window if ( !related || (related !== target && !jQuery.contains( target, related )) ) { event.type = handleObj.origType; ret = handleObj.handler.apply( this, arguments ); event.type = fix; } return ret; } }; }); // IE submit delegation if ( !jQuery.support.submitBubbles ) { jQuery.event.special.submit = { setup: function() { // Only need this for delegated form submit events if ( jQuery.nodeName( this, "form" ) ) { return false; } // Lazy-add a submit handler when a descendant form may potentially be submitted jQuery.event.add( this, "click._submit keypress._submit", function( e ) { // Node name check avoids a VML-related crash in IE (#9807) var elem = e.target, form = jQuery.nodeName( elem, "input" ) || jQuery.nodeName( elem, "button" ) ? elem.form : undefined; if ( form && !form._submit_attached ) { jQuery.event.add( form, "submit._submit", function( event ) { event._submit_bubble = true; }); form._submit_attached = true; } }); // return undefined since we don't need an event listener }, postDispatch: function( event ) { // If form was submitted by the user, bubble the event up the tree if ( event._submit_bubble ) { delete event._submit_bubble; if ( this.parentNode && !event.isTrigger ) { jQuery.event.simulate( "submit", this.parentNode, event, true ); } } }, teardown: function() { // Only need this for delegated form submit events if ( jQuery.nodeName( this, "form" ) ) { return false; } // Remove delegated handlers; cleanData eventually reaps submit handlers attached above jQuery.event.remove( this, "._submit" ); } }; } // IE change delegation and checkbox/radio fix if ( !jQuery.support.changeBubbles ) { jQuery.event.special.change = { setup: function() { if ( rformElems.test( this.nodeName ) ) { // IE doesn't fire change on a check/radio until blur; trigger it on click // after a propertychange. Eat the blur-change in special.change.handle. // This still fires onchange a second time for check/radio after blur. if ( this.type === "checkbox" || this.type === "radio" ) { jQuery.event.add( this, "propertychange._change", function( event ) { if ( event.originalEvent.propertyName === "checked" ) { this._just_changed = true; } }); jQuery.event.add( this, "click._change", function( event ) { if ( this._just_changed && !event.isTrigger ) { this._just_changed = false; jQuery.event.simulate( "change", this, event, true ); } }); } return false; } // Delegated event; lazy-add a change handler on descendant inputs jQuery.event.add( this, "beforeactivate._change", function( e ) { var elem = e.target; if ( rformElems.test( elem.nodeName ) && !elem._change_attached ) { jQuery.event.add( elem, "change._change", function( event ) { if ( this.parentNode && !event.isSimulated && !event.isTrigger ) { jQuery.event.simulate( "change", this.parentNode, event, true ); } }); elem._change_attached = true; } }); }, handle: function( event ) { var elem = event.target; // Swallow native change events from checkbox/radio, we already triggered them above if ( this !== elem || event.isSimulated || event.isTrigger || (elem.type !== "radio" && elem.type !== "checkbox") ) { return event.handleObj.handler.apply( this, arguments ); } }, teardown: function() { jQuery.event.remove( this, "._change" ); return rformElems.test( this.nodeName ); } }; } // Create "bubbling" focus and blur events if ( !jQuery.support.focusinBubbles ) { jQuery.each({ focus: "focusin", blur: "focusout" }, function( orig, fix ) { // Attach a single capturing handler while someone wants focusin/focusout var attaches = 0, handler = function( event ) { jQuery.event.simulate( fix, event.target, jQuery.event.fix( event ), true ); }; jQuery.event.special[ fix ] = { setup: function() { if ( attaches++ === 0 ) { document.addEventListener( orig, handler, true ); } }, teardown: function() { if ( --attaches === 0 ) { document.removeEventListener( orig, handler, true ); } } }; }); } jQuery.fn.extend({ on: function( types, selector, data, fn, /*INTERNAL*/ one ) { var origFn, type; // Types can be a map of types/handlers if ( typeof types === "object" ) { // ( types-Object, selector, data ) if ( typeof selector !== "string" ) { // && selector != null // ( types-Object, data ) data = data || selector; selector = undefined; } for ( type in types ) { this.on( type, selector, data, types[ type ], one ); } return this; } if ( data == null && fn == null ) { // ( types, fn ) fn = selector; data = selector = undefined; } else if ( fn == null ) { if ( typeof selector === "string" ) { // ( types, selector, fn ) fn = data; data = undefined; } else { // ( types, data, fn ) fn = data; data = selector; selector = undefined; } } if ( fn === false ) { fn = returnFalse; } else if ( !fn ) { return this; } if ( one === 1 ) { origFn = fn; fn = function( event ) { // Can use an empty set, since event contains the info jQuery().off( event ); return origFn.apply( this, arguments ); }; // Use same guid so caller can remove using origFn fn.guid = origFn.guid || ( origFn.guid = jQuery.guid++ ); } return this.each( function() { jQuery.event.add( this, types, fn, data, selector ); }); }, one: function( types, selector, data, fn ) { return this.on( types, selector, data, fn, 1 ); }, off: function( types, selector, fn ) { if ( types && types.preventDefault && types.handleObj ) { // ( event ) dispatched jQuery.Event var handleObj = types.handleObj; jQuery( types.delegateTarget ).off( handleObj.namespace ? handleObj.origType + "." + handleObj.namespace : handleObj.origType, handleObj.selector, handleObj.handler ); return this; } if ( typeof types === "object" ) { // ( types-object [, selector] ) for ( var type in types ) { this.off( type, selector, types[ type ] ); } return this; } if ( selector === false || typeof selector === "function" ) { // ( types [, fn] ) fn = selector; selector = undefined; } if ( fn === false ) { fn = returnFalse; } return this.each(function() { jQuery.event.remove( this, types, fn, selector ); }); }, bind: function( types, data, fn ) { return this.on( types, null, data, fn ); }, unbind: function( types, fn ) { return this.off( types, null, fn ); }, live: function( types, data, fn ) { jQuery( this.context ).on( types, this.selector, data, fn ); return this; }, die: function( types, fn ) { jQuery( this.context ).off( types, this.selector || "**", fn ); return this; }, delegate: function( selector, types, data, fn ) { return this.on( types, selector, data, fn ); }, undelegate: function( selector, types, fn ) { // ( namespace ) or ( selector, types [, fn] ) return arguments.length == 1? this.off( selector, "**" ) : this.off( types, selector, fn ); }, trigger: function( type, data ) { return this.each(function() { jQuery.event.trigger( type, data, this ); }); }, triggerHandler: function( type, data ) { if ( this[0] ) { return jQuery.event.trigger( type, data, this[0], true ); } }, toggle: function( fn ) { // Save reference to arguments for access in closure var args = arguments, guid = fn.guid || jQuery.guid++, i = 0, toggler = function( event ) { // Figure out which function to execute var lastToggle = ( jQuery._data( this, "lastToggle" + fn.guid ) || 0 ) % i; jQuery._data( this, "lastToggle" + fn.guid, lastToggle + 1 ); // Make sure that clicks stop event.preventDefault(); // and execute the function return args[ lastToggle ].apply( this, arguments ) || false; }; // link all the functions, so any of them can unbind this click handler toggler.guid = guid; while ( i < args.length ) { args[ i++ ].guid = guid; } return this.click( toggler ); }, hover: function( fnOver, fnOut ) { return this.mouseenter( fnOver ).mouseleave( fnOut || fnOver ); } }); jQuery.each( ("blur focus focusin focusout load resize scroll unload click dblclick " + "mousedown mouseup mousemove mouseover mouseout mouseenter mouseleave " + "change select submit keydown keypress keyup error contextmenu").split(" "), function( i, name ) { // Handle event binding jQuery.fn[ name ] = function( data, fn ) { if ( fn == null ) { fn = data; data = null; } return arguments.length > 0 ? this.on( name, null, data, fn ) : this.trigger( name ); }; if ( jQuery.attrFn ) { jQuery.attrFn[ name ] = true; } if ( rkeyEvent.test( name ) ) { jQuery.event.fixHooks[ name ] = jQuery.event.keyHooks; } if ( rmouseEvent.test( name ) ) { jQuery.event.fixHooks[ name ] = jQuery.event.mouseHooks; } }); /*! * Sizzle CSS Selector Engine * Copyright 2011, The Dojo Foundation * Released under the MIT, BSD, and GPL Licenses. * More information: http://sizzlejs.com/ */ (function(){ var chunker = /((?:\((?:\([^()]+\)|[^()]+)+\)|\[(?:\[[^\[\]]*\]|['"][^'"]*['"]|[^\[\]'"]+)+\]|\\.|[^ >+~,(\[\\]+)+|[>+~])(\s*,\s*)?((?:.|\r|\n)*)/g, expando = "sizcache" + (Math.random() + '').replace('.', ''), done = 0, toString = Object.prototype.toString, hasDuplicate = false, baseHasDuplicate = true, rBackslash = /\\/g, rReturn = /\r\n/g, rNonWord = /\W/; // Here we check if the JavaScript engine is using some sort of // optimization where it does not always call our comparision // function. If that is the case, discard the hasDuplicate value. // Thus far that includes Google Chrome. [0, 0].sort(function() { baseHasDuplicate = false; return 0; }); var Sizzle = function( selector, context, results, seed ) { results = results || []; context = context || document; var origContext = context; if ( context.nodeType !== 1 && context.nodeType !== 9 ) { return []; } if ( !selector || typeof selector !== "string" ) { return results; } var m, set, checkSet, extra, ret, cur, pop, i, prune = true, contextXML = Sizzle.isXML( context ), parts = [], soFar = selector; // Reset the position of the chunker regexp (start from head) do { chunker.exec( "" ); m = chunker.exec( soFar ); if ( m ) { soFar = m[3]; parts.push( m[1] ); if ( m[2] ) { extra = m[3]; break; } } } while ( m ); if ( parts.length > 1 && origPOS.exec( selector ) ) { if ( parts.length === 2 && Expr.relative[ parts[0] ] ) { set = posProcess( parts[0] + parts[1], context, seed ); } else { set = Expr.relative[ parts[0] ] ? [ context ] : Sizzle( parts.shift(), context ); while ( parts.length ) { selector = parts.shift(); if ( Expr.relative[ selector ] ) { selector += parts.shift(); } set = posProcess( selector, set, seed ); } } } else { // Take a shortcut and set the context if the root selector is an ID // (but not if it'll be faster if the inner selector is an ID) if ( !seed && parts.length > 1 && context.nodeType === 9 && !contextXML && Expr.match.ID.test(parts[0]) && !Expr.match.ID.test(parts[parts.length - 1]) ) { ret = Sizzle.find( parts.shift(), context, contextXML ); context = ret.expr ? Sizzle.filter( ret.expr, ret.set )[0] : ret.set[0]; } if ( context ) { ret = seed ? { expr: parts.pop(), set: makeArray(seed) } : Sizzle.find( parts.pop(), parts.length === 1 && (parts[0] === "~" || parts[0] === "+") && context.parentNode ? context.parentNode : context, contextXML ); set = ret.expr ? Sizzle.filter( ret.expr, ret.set ) : ret.set; if ( parts.length > 0 ) { checkSet = makeArray( set ); } else { prune = false; } while ( parts.length ) { cur = parts.pop(); pop = cur; if ( !Expr.relative[ cur ] ) { cur = ""; } else { pop = parts.pop(); } if ( pop == null ) { pop = context; } Expr.relative[ cur ]( checkSet, pop, contextXML ); } } else { checkSet = parts = []; } } if ( !checkSet ) { checkSet = set; } if ( !checkSet ) { Sizzle.error( cur || selector ); } if ( toString.call(checkSet) === "[object Array]" ) { if ( !prune ) { results.push.apply( results, checkSet ); } else if ( context && context.nodeType === 1 ) { for ( i = 0; checkSet[i] != null; i++ ) { if ( checkSet[i] && (checkSet[i] === true || checkSet[i].nodeType === 1 && Sizzle.contains(context, checkSet[i])) ) { results.push( set[i] ); } } } else { for ( i = 0; checkSet[i] != null; i++ ) { if ( checkSet[i] && checkSet[i].nodeType === 1 ) { results.push( set[i] ); } } } } else { makeArray( checkSet, results ); } if ( extra ) { Sizzle( extra, origContext, results, seed ); Sizzle.uniqueSort( results ); } return results; }; Sizzle.uniqueSort = function( results ) { if ( sortOrder ) { hasDuplicate = baseHasDuplicate; results.sort( sortOrder ); if ( hasDuplicate ) { for ( var i = 1; i < results.length; i++ ) { if ( results[i] === results[ i - 1 ] ) { results.splice( i--, 1 ); } } } } return results; }; Sizzle.matches = function( expr, set ) { return Sizzle( expr, null, null, set ); }; Sizzle.matchesSelector = function( node, expr ) { return Sizzle( expr, null, null, [node] ).length > 0; }; Sizzle.find = function( expr, context, isXML ) { var set, i, len, match, type, left; if ( !expr ) { return []; } for ( i = 0, len = Expr.order.length; i < len; i++ ) { type = Expr.order[i]; if ( (match = Expr.leftMatch[ type ].exec( expr )) ) { left = match[1]; match.splice( 1, 1 ); if ( left.substr( left.length - 1 ) !== "\\" ) { match[1] = (match[1] || "").replace( rBackslash, "" ); set = Expr.find[ type ]( match, context, isXML ); if ( set != null ) { expr = expr.replace( Expr.match[ type ], "" ); break; } } } } if ( !set ) { set = typeof context.getElementsByTagName !== "undefined" ? context.getElementsByTagName( "*" ) : []; } return { set: set, expr: expr }; }; Sizzle.filter = function( expr, set, inplace, not ) { var match, anyFound, type, found, item, filter, left, i, pass, old = expr, result = [], curLoop = set, isXMLFilter = set && set[0] && Sizzle.isXML( set[0] ); while ( expr && set.length ) { for ( type in Expr.filter ) { if ( (match = Expr.leftMatch[ type ].exec( expr )) != null && match[2] ) { filter = Expr.filter[ type ]; left = match[1]; anyFound = false; match.splice(1,1); if ( left.substr( left.length - 1 ) === "\\" ) { continue; } if ( curLoop === result ) { result = []; } if ( Expr.preFilter[ type ] ) { match = Expr.preFilter[ type ]( match, curLoop, inplace, result, not, isXMLFilter ); if ( !match ) { anyFound = found = true; } else if ( match === true ) { continue; } } if ( match ) { for ( i = 0; (item = curLoop[i]) != null; i++ ) { if ( item ) { found = filter( item, match, i, curLoop ); pass = not ^ found; if ( inplace && found != null ) { if ( pass ) { anyFound = true; } else { curLoop[i] = false; } } else if ( pass ) { result.push( item ); anyFound = true; } } } } if ( found !== undefined ) { if ( !inplace ) { curLoop = result; } expr = expr.replace( Expr.match[ type ], "" ); if ( !anyFound ) { return []; } break; } } } // Improper expression if ( expr === old ) { if ( anyFound == null ) { Sizzle.error( expr ); } else { break; } } old = expr; } return curLoop; }; Sizzle.error = function( msg ) { throw new Error( "Syntax error, unrecognized expression: " + msg ); }; /** * Utility function for retreiving the text value of an array of DOM nodes * @param {Array|Element} elem */ var getText = Sizzle.getText = function( elem ) { var i, node, nodeType = elem.nodeType, ret = ""; if ( nodeType ) { if ( nodeType === 1 || nodeType === 9 || nodeType === 11 ) { // Use textContent || innerText for elements if ( typeof elem.textContent === 'string' ) { return elem.textContent; } else if ( typeof elem.innerText === 'string' ) { // Replace IE's carriage returns return elem.innerText.replace( rReturn, '' ); } else { // Traverse it's children for ( elem = elem.firstChild; elem; elem = elem.nextSibling) { ret += getText( elem ); } } } else if ( nodeType === 3 || nodeType === 4 ) { return elem.nodeValue; } } else { // If no nodeType, this is expected to be an array for ( i = 0; (node = elem[i]); i++ ) { // Do not traverse comment nodes if ( node.nodeType !== 8 ) { ret += getText( node ); } } } return ret; }; var Expr = Sizzle.selectors = { order: [ "ID", "NAME", "TAG" ], match: { ID: /#((?:[\w\u00c0-\uFFFF\-]|\\.)+)/, CLASS: /\.((?:[\w\u00c0-\uFFFF\-]|\\.)+)/, NAME: /\[name=['"]*((?:[\w\u00c0-\uFFFF\-]|\\.)+)['"]*\]/, ATTR: /\[\s*((?:[\w\u00c0-\uFFFF\-]|\\.)+)\s*(?:(\S?=)\s*(?:(['"])(.*?)\3|(#?(?:[\w\u00c0-\uFFFF\-]|\\.)*)|)|)\s*\]/, TAG: /^((?:[\w\u00c0-\uFFFF\*\-]|\\.)+)/, CHILD: /:(only|nth|last|first)-child(?:\(\s*(even|odd|(?:[+\-]?\d+|(?:[+\-]?\d*)?n\s*(?:[+\-]\s*\d+)?))\s*\))?/, POS: /:(nth|eq|gt|lt|first|last|even|odd)(?:\((\d*)\))?(?=[^\-]|$)/, PSEUDO: /:((?:[\w\u00c0-\uFFFF\-]|\\.)+)(?:\((['"]?)((?:\([^\)]+\)|[^\(\)]*)+)\2\))?/ }, leftMatch: {}, attrMap: { "class": "className", "for": "htmlFor" }, attrHandle: { href: function( elem ) { return elem.getAttribute( "href" ); }, type: function( elem ) { return elem.getAttribute( "type" ); } }, relative: { "+": function(checkSet, part){ var isPartStr = typeof part === "string", isTag = isPartStr && !rNonWord.test( part ), isPartStrNotTag = isPartStr && !isTag; if ( isTag ) { part = part.toLowerCase(); } for ( var i = 0, l = checkSet.length, elem; i < l; i++ ) { if ( (elem = checkSet[i]) ) { while ( (elem = elem.previousSibling) && elem.nodeType !== 1 ) {} checkSet[i] = isPartStrNotTag || elem && elem.nodeName.toLowerCase() === part ? elem || false : elem === part; } } if ( isPartStrNotTag ) { Sizzle.filter( part, checkSet, true ); } }, ">": function( checkSet, part ) { var elem, isPartStr = typeof part === "string", i = 0, l = checkSet.length; if ( isPartStr && !rNonWord.test( part ) ) { part = part.toLowerCase(); for ( ; i < l; i++ ) { elem = checkSet[i]; if ( elem ) { var parent = elem.parentNode; checkSet[i] = parent.nodeName.toLowerCase() === part ? parent : false; } } } else { for ( ; i < l; i++ ) { elem = checkSet[i]; if ( elem ) { checkSet[i] = isPartStr ? elem.parentNode : elem.parentNode === part; } } if ( isPartStr ) { Sizzle.filter( part, checkSet, true ); } } }, "": function(checkSet, part, isXML){ var nodeCheck, doneName = done++, checkFn = dirCheck; if ( typeof part === "string" && !rNonWord.test( part ) ) { part = part.toLowerCase(); nodeCheck = part; checkFn = dirNodeCheck; } checkFn( "parentNode", part, doneName, checkSet, nodeCheck, isXML ); }, "~": function( checkSet, part, isXML ) { var nodeCheck, doneName = done++, checkFn = dirCheck; if ( typeof part === "string" && !rNonWord.test( part ) ) { part = part.toLowerCase(); nodeCheck = part; checkFn = dirNodeCheck; } checkFn( "previousSibling", part, doneName, checkSet, nodeCheck, isXML ); } }, find: { ID: function( match, context, isXML ) { if ( typeof context.getElementById !== "undefined" && !isXML ) { var m = context.getElementById(match[1]); // Check parentNode to catch when Blackberry 4.6 returns // nodes that are no longer in the document #6963 return m && m.parentNode ? [m] : []; } }, NAME: function( match, context ) { if ( typeof context.getElementsByName !== "undefined" ) { var ret = [], results = context.getElementsByName( match[1] ); for ( var i = 0, l = results.length; i < l; i++ ) { if ( results[i].getAttribute("name") === match[1] ) { ret.push( results[i] ); } } return ret.length === 0 ? null : ret; } }, TAG: function( match, context ) { if ( typeof context.getElementsByTagName !== "undefined" ) { return context.getElementsByTagName( match[1] ); } } }, preFilter: { CLASS: function( match, curLoop, inplace, result, not, isXML ) { match = " " + match[1].replace( rBackslash, "" ) + " "; if ( isXML ) { return match; } for ( var i = 0, elem; (elem = curLoop[i]) != null; i++ ) { if ( elem ) { if ( not ^ (elem.className && (" " + elem.className + " ").replace(/[\t\n\r]/g, " ").indexOf(match) >= 0) ) { if ( !inplace ) { result.push( elem ); } } else if ( inplace ) { curLoop[i] = false; } } } return false; }, ID: function( match ) { return match[1].replace( rBackslash, "" ); }, TAG: function( match, curLoop ) { return match[1].replace( rBackslash, "" ).toLowerCase(); }, CHILD: function( match ) { if ( match[1] === "nth" ) { if ( !match[2] ) { Sizzle.error( match[0] ); } match[2] = match[2].replace(/^\+|\s*/g, ''); // parse equations like 'even', 'odd', '5', '2n', '3n+2', '4n-1', '-n+6' var test = /(-?)(\d*)(?:n([+\-]?\d*))?/.exec( match[2] === "even" && "2n" || match[2] === "odd" && "2n+1" || !/\D/.test( match[2] ) && "0n+" + match[2] || match[2]); // calculate the numbers (first)n+(last) including if they are negative match[2] = (test[1] + (test[2] || 1)) - 0; match[3] = test[3] - 0; } else if ( match[2] ) { Sizzle.error( match[0] ); } // TODO: Move to normal caching system match[0] = done++; return match; }, ATTR: function( match, curLoop, inplace, result, not, isXML ) { var name = match[1] = match[1].replace( rBackslash, "" ); if ( !isXML && Expr.attrMap[name] ) { match[1] = Expr.attrMap[name]; } // Handle if an un-quoted value was used match[4] = ( match[4] || match[5] || "" ).replace( rBackslash, "" ); if ( match[2] === "~=" ) { match[4] = " " + match[4] + " "; } return match; }, PSEUDO: function( match, curLoop, inplace, result, not ) { if ( match[1] === "not" ) { // If we're dealing with a complex expression, or a simple one if ( ( chunker.exec(match[3]) || "" ).length > 1 || /^\w/.test(match[3]) ) { match[3] = Sizzle(match[3], null, null, curLoop); } else { var ret = Sizzle.filter(match[3], curLoop, inplace, true ^ not); if ( !inplace ) { result.push.apply( result, ret ); } return false; } } else if ( Expr.match.POS.test( match[0] ) || Expr.match.CHILD.test( match[0] ) ) { return true; } return match; }, POS: function( match ) { match.unshift( true ); return match; } }, filters: { enabled: function( elem ) { return elem.disabled === false && elem.type !== "hidden"; }, disabled: function( elem ) { return elem.disabled === true; }, checked: function( elem ) { return elem.checked === true; }, selected: function( elem ) { // Accessing this property makes selected-by-default // options in Safari work properly if ( elem.parentNode ) { elem.parentNode.selectedIndex; } return elem.selected === true; }, parent: function( elem ) { return !!elem.firstChild; }, empty: function( elem ) { return !elem.firstChild; }, has: function( elem, i, match ) { return !!Sizzle( match[3], elem ).length; }, header: function( elem ) { return (/h\d/i).test( elem.nodeName ); }, text: function( elem ) { var attr = elem.getAttribute( "type" ), type = elem.type; // IE6 and 7 will map elem.type to 'text' for new HTML5 types (search, etc) // use getAttribute instead to test this case return elem.nodeName.toLowerCase() === "input" && "text" === type && ( attr === type || attr === null ); }, radio: function( elem ) { return elem.nodeName.toLowerCase() === "input" && "radio" === elem.type; }, checkbox: function( elem ) { return elem.nodeName.toLowerCase() === "input" && "checkbox" === elem.type; }, file: function( elem ) { return elem.nodeName.toLowerCase() === "input" && "file" === elem.type; }, password: function( elem ) { return elem.nodeName.toLowerCase() === "input" && "password" === elem.type; }, submit: function( elem ) { var name = elem.nodeName.toLowerCase(); return (name === "input" || name === "button") && "submit" === elem.type; }, image: function( elem ) { return elem.nodeName.toLowerCase() === "input" && "image" === elem.type; }, reset: function( elem ) { var name = elem.nodeName.toLowerCase(); return (name === "input" || name === "button") && "reset" === elem.type; }, button: function( elem ) { var name = elem.nodeName.toLowerCase(); return name === "input" && "button" === elem.type || name === "button"; }, input: function( elem ) { return (/input|select|textarea|button/i).test( elem.nodeName ); }, focus: function( elem ) { return elem === elem.ownerDocument.activeElement; } }, setFilters: { first: function( elem, i ) { return i === 0; }, last: function( elem, i, match, array ) { return i === array.length - 1; }, even: function( elem, i ) { return i % 2 === 0; }, odd: function( elem, i ) { return i % 2 === 1; }, lt: function( elem, i, match ) { return i < match[3] - 0; }, gt: function( elem, i, match ) { return i > match[3] - 0; }, nth: function( elem, i, match ) { return match[3] - 0 === i; }, eq: function( elem, i, match ) { return match[3] - 0 === i; } }, filter: { PSEUDO: function( elem, match, i, array ) { var name = match[1], filter = Expr.filters[ name ]; if ( filter ) { return filter( elem, i, match, array ); } else if ( name === "contains" ) { return (elem.textContent || elem.innerText || getText([ elem ]) || "").indexOf(match[3]) >= 0; } else if ( name === "not" ) { var not = match[3]; for ( var j = 0, l = not.length; j < l; j++ ) { if ( not[j] === elem ) { return false; } } return true; } else { Sizzle.error( name ); } }, CHILD: function( elem, match ) { var first, last, doneName, parent, cache, count, diff, type = match[1], node = elem; switch ( type ) { case "only": case "first": while ( (node = node.previousSibling) ) { if ( node.nodeType === 1 ) { return false; } } if ( type === "first" ) { return true; } node = elem; /* falls through */ case "last": while ( (node = node.nextSibling) ) { if ( node.nodeType === 1 ) { return false; } } return true; case "nth": first = match[2]; last = match[3]; if ( first === 1 && last === 0 ) { return true; } doneName = match[0]; parent = elem.parentNode; if ( parent && (parent[ expando ] !== doneName || !elem.nodeIndex) ) { count = 0; for ( node = parent.firstChild; node; node = node.nextSibling ) { if ( node.nodeType === 1 ) { node.nodeIndex = ++count; } } parent[ expando ] = doneName; } diff = elem.nodeIndex - last; if ( first === 0 ) { return diff === 0; } else { return ( diff % first === 0 && diff / first >= 0 ); } } }, ID: function( elem, match ) { return elem.nodeType === 1 && elem.getAttribute("id") === match; }, TAG: function( elem, match ) { return (match === "*" && elem.nodeType === 1) || !!elem.nodeName && elem.nodeName.toLowerCase() === match; }, CLASS: function( elem, match ) { return (" " + (elem.className || elem.getAttribute("class")) + " ") .indexOf( match ) > -1; }, ATTR: function( elem, match ) { var name = match[1], result = Sizzle.attr ? Sizzle.attr( elem, name ) : Expr.attrHandle[ name ] ? Expr.attrHandle[ name ]( elem ) : elem[ name ] != null ? elem[ name ] : elem.getAttribute( name ), value = result + "", type = match[2], check = match[4]; return result == null ? type === "!=" : !type && Sizzle.attr ? result != null : type === "=" ? value === check : type === "*=" ? value.indexOf(check) >= 0 : type === "~=" ? (" " + value + " ").indexOf(check) >= 0 : !check ? value && result !== false : type === "!=" ? value !== check : type === "^=" ? value.indexOf(check) === 0 : type === "$=" ? value.substr(value.length - check.length) === check : type === "|=" ? value === check || value.substr(0, check.length + 1) === check + "-" : false; }, POS: function( elem, match, i, array ) { var name = match[2], filter = Expr.setFilters[ name ]; if ( filter ) { return filter( elem, i, match, array ); } } } }; var origPOS = Expr.match.POS, fescape = function(all, num){ return "\\" + (num - 0 + 1); }; for ( var type in Expr.match ) { Expr.match[ type ] = new RegExp( Expr.match[ type ].source + (/(?![^\[]*\])(?![^\(]*\))/.source) ); Expr.leftMatch[ type ] = new RegExp( /(^(?:.|\r|\n)*?)/.source + Expr.match[ type ].source.replace(/\\(\d+)/g, fescape) ); } // Expose origPOS // "global" as in regardless of relation to brackets/parens Expr.match.globalPOS = origPOS; var makeArray = function( array, results ) { array = Array.prototype.slice.call( array, 0 ); if ( results ) { results.push.apply( results, array ); return results; } return array; }; // Perform a simple check to determine if the browser is capable of // converting a NodeList to an array using builtin methods. // Also verifies that the returned array holds DOM nodes // (which is not the case in the Blackberry browser) try { Array.prototype.slice.call( document.documentElement.childNodes, 0 )[0].nodeType; // Provide a fallback method if it does not work } catch( e ) { makeArray = function( array, results ) { var i = 0, ret = results || []; if ( toString.call(array) === "[object Array]" ) { Array.prototype.push.apply( ret, array ); } else { if ( typeof array.length === "number" ) { for ( var l = array.length; i < l; i++ ) { ret.push( array[i] ); } } else { for ( ; array[i]; i++ ) { ret.push( array[i] ); } } } return ret; }; } var sortOrder, siblingCheck; if ( document.documentElement.compareDocumentPosition ) { sortOrder = function( a, b ) { if ( a === b ) { hasDuplicate = true; return 0; } if ( !a.compareDocumentPosition || !b.compareDocumentPosition ) { return a.compareDocumentPosition ? -1 : 1; } return a.compareDocumentPosition(b) & 4 ? -1 : 1; }; } else { sortOrder = function( a, b ) { // The nodes are identical, we can exit early if ( a === b ) { hasDuplicate = true; return 0; // Fallback to using sourceIndex (in IE) if it's available on both nodes } else if ( a.sourceIndex && b.sourceIndex ) { return a.sourceIndex - b.sourceIndex; } var al, bl, ap = [], bp = [], aup = a.parentNode, bup = b.parentNode, cur = aup; // If the nodes are siblings (or identical) we can do a quick check if ( aup === bup ) { return siblingCheck( a, b ); // If no parents were found then the nodes are disconnected } else if ( !aup ) { return -1; } else if ( !bup ) { return 1; } // Otherwise they're somewhere else in the tree so we need // to build up a full list of the parentNodes for comparison while ( cur ) { ap.unshift( cur ); cur = cur.parentNode; } cur = bup; while ( cur ) { bp.unshift( cur ); cur = cur.parentNode; } al = ap.length; bl = bp.length; // Start walking down the tree looking for a discrepancy for ( var i = 0; i < al && i < bl; i++ ) { if ( ap[i] !== bp[i] ) { return siblingCheck( ap[i], bp[i] ); } } // We ended someplace up the tree so do a sibling check return i === al ? siblingCheck( a, bp[i], -1 ) : siblingCheck( ap[i], b, 1 ); }; siblingCheck = function( a, b, ret ) { if ( a === b ) { return ret; } var cur = a.nextSibling; while ( cur ) { if ( cur === b ) { return -1; } cur = cur.nextSibling; } return 1; }; } // Check to see if the browser returns elements by name when // querying by getElementById (and provide a workaround) (function(){ // We're going to inject a fake input element with a specified name var form = document.createElement("div"), id = "script" + (new Date()).getTime(), root = document.documentElement; form.innerHTML = "<a name='" + id + "'/>"; // Inject it into the root element, check its status, and remove it quickly root.insertBefore( form, root.firstChild ); // The workaround has to do additional checks after a getElementById // Which slows things down for other browsers (hence the branching) if ( document.getElementById( id ) ) { Expr.find.ID = function( match, context, isXML ) { if ( typeof context.getElementById !== "undefined" && !isXML ) { var m = context.getElementById(match[1]); return m ? m.id === match[1] || typeof m.getAttributeNode !== "undefined" && m.getAttributeNode("id").nodeValue === match[1] ? [m] : undefined : []; } }; Expr.filter.ID = function( elem, match ) { var node = typeof elem.getAttributeNode !== "undefined" && elem.getAttributeNode("id"); return elem.nodeType === 1 && node && node.nodeValue === match; }; } root.removeChild( form ); // release memory in IE root = form = null; })(); (function(){ // Check to see if the browser returns only elements // when doing getElementsByTagName("*") // Create a fake element var div = document.createElement("div"); div.appendChild( document.createComment("") ); // Make sure no comments are found if ( div.getElementsByTagName("*").length > 0 ) { Expr.find.TAG = function( match, context ) { var results = context.getElementsByTagName( match[1] ); // Filter out possible comments if ( match[1] === "*" ) { var tmp = []; for ( var i = 0; results[i]; i++ ) { if ( results[i].nodeType === 1 ) { tmp.push( results[i] ); } } results = tmp; } return results; }; } // Check to see if an attribute returns normalized href attributes div.innerHTML = "<a href='#'></a>"; if ( div.firstChild && typeof div.firstChild.getAttribute !== "undefined" && div.firstChild.getAttribute("href") !== "#" ) { Expr.attrHandle.href = function( elem ) { return elem.getAttribute( "href", 2 ); }; } // release memory in IE div = null; })(); if ( document.querySelectorAll ) { (function(){ var oldSizzle = Sizzle, div = document.createElement("div"), id = "__sizzle__"; div.innerHTML = "<p class='TEST'></p>"; // Safari can't handle uppercase or unicode characters when // in quirks mode. if ( div.querySelectorAll && div.querySelectorAll(".TEST").length === 0 ) { return; } Sizzle = function( query, context, extra, seed ) { context = context || document; // Only use querySelectorAll on non-XML documents // (ID selectors don't work in non-HTML documents) if ( !seed && !Sizzle.isXML(context) ) { // See if we find a selector to speed up var match = /^(\w+$)|^\.([\w\-]+$)|^#([\w\-]+$)/.exec( query ); if ( match && (context.nodeType === 1 || context.nodeType === 9) ) { // Speed-up: Sizzle("TAG") if ( match[1] ) { return makeArray( context.getElementsByTagName( query ), extra ); // Speed-up: Sizzle(".CLASS") } else if ( match[2] && Expr.find.CLASS && context.getElementsByClassName ) { return makeArray( context.getElementsByClassName( match[2] ), extra ); } } if ( context.nodeType === 9 ) { // Speed-up: Sizzle("body") // The body element only exists once, optimize finding it if ( query === "body" && context.body ) { return makeArray( [ context.body ], extra ); // Speed-up: Sizzle("#ID") } else if ( match && match[3] ) { var elem = context.getElementById( match[3] ); // Check parentNode to catch when Blackberry 4.6 returns // nodes that are no longer in the document #6963 if ( elem && elem.parentNode ) { // Handle the case where IE and Opera return items // by name instead of ID if ( elem.id === match[3] ) { return makeArray( [ elem ], extra ); } } else { return makeArray( [], extra ); } } try { return makeArray( context.querySelectorAll(query), extra ); } catch(qsaError) {} // qSA works strangely on Element-rooted queries // We can work around this by specifying an extra ID on the root // and working up from there (Thanks to Andrew Dupont for the technique) // IE 8 doesn't work on object elements } else if ( context.nodeType === 1 && context.nodeName.toLowerCase() !== "object" ) { var oldContext = context, old = context.getAttribute( "id" ), nid = old || id, hasParent = context.parentNode, relativeHierarchySelector = /^\s*[+~]/.test( query ); if ( !old ) { context.setAttribute( "id", nid ); } else { nid = nid.replace( /'/g, "\\$&" ); } if ( relativeHierarchySelector && hasParent ) { context = context.parentNode; } try { if ( !relativeHierarchySelector || hasParent ) { return makeArray( context.querySelectorAll( "[id='" + nid + "'] " + query ), extra ); } } catch(pseudoError) { } finally { if ( !old ) { oldContext.removeAttribute( "id" ); } } } } return oldSizzle(query, context, extra, seed); }; for ( var prop in oldSizzle ) { Sizzle[ prop ] = oldSizzle[ prop ]; } // release memory in IE div = null; })(); } (function(){ var html = document.documentElement, matches = html.matchesSelector || html.mozMatchesSelector || html.webkitMatchesSelector || html.msMatchesSelector; if ( matches ) { // Check to see if it's possible to do matchesSelector // on a disconnected node (IE 9 fails this) var disconnectedMatch = !matches.call( document.createElement( "div" ), "div" ), pseudoWorks = false; try { // This should fail with an exception // Gecko does not error, returns false instead matches.call( document.documentElement, "[test!='']:sizzle" ); } catch( pseudoError ) { pseudoWorks = true; } Sizzle.matchesSelector = function( node, expr ) { // Make sure that attribute selectors are quoted expr = expr.replace(/\=\s*([^'"\]]*)\s*\]/g, "='$1']"); if ( !Sizzle.isXML( node ) ) { try { if ( pseudoWorks || !Expr.match.PSEUDO.test( expr ) && !/!=/.test( expr ) ) { var ret = matches.call( node, expr ); // IE 9's matchesSelector returns false on disconnected nodes if ( ret || !disconnectedMatch || // As well, disconnected nodes are said to be in a document // fragment in IE 9, so check for that node.document && node.document.nodeType !== 11 ) { return ret; } } } catch(e) {} } return Sizzle(expr, null, null, [node]).length > 0; }; } })(); (function(){ var div = document.createElement("div"); div.innerHTML = "<div class='test e'></div><div class='test'></div>"; // Opera can't find a second classname (in 9.6) // Also, make sure that getElementsByClassName actually exists if ( !div.getElementsByClassName || div.getElementsByClassName("e").length === 0 ) { return; } // Safari caches class attributes, doesn't catch changes (in 3.2) div.lastChild.className = "e"; if ( div.getElementsByClassName("e").length === 1 ) { return; } Expr.order.splice(1, 0, "CLASS"); Expr.find.CLASS = function( match, context, isXML ) { if ( typeof context.getElementsByClassName !== "undefined" && !isXML ) { return context.getElementsByClassName(match[1]); } }; // release memory in IE div = null; })(); function dirNodeCheck( dir, cur, doneName, checkSet, nodeCheck, isXML ) { for ( var i = 0, l = checkSet.length; i < l; i++ ) { var elem = checkSet[i]; if ( elem ) { var match = false; elem = elem[dir]; while ( elem ) { if ( elem[ expando ] === doneName ) { match = checkSet[elem.sizset]; break; } if ( elem.nodeType === 1 && !isXML ){ elem[ expando ] = doneName; elem.sizset = i; } if ( elem.nodeName.toLowerCase() === cur ) { match = elem; break; } elem = elem[dir]; } checkSet[i] = match; } } } function dirCheck( dir, cur, doneName, checkSet, nodeCheck, isXML ) { for ( var i = 0, l = checkSet.length; i < l; i++ ) { var elem = checkSet[i]; if ( elem ) { var match = false; elem = elem[dir]; while ( elem ) { if ( elem[ expando ] === doneName ) { match = checkSet[elem.sizset]; break; } if ( elem.nodeType === 1 ) { if ( !isXML ) { elem[ expando ] = doneName; elem.sizset = i; } if ( typeof cur !== "string" ) { if ( elem === cur ) { match = true; break; } } else if ( Sizzle.filter( cur, [elem] ).length > 0 ) { match = elem; break; } } elem = elem[dir]; } checkSet[i] = match; } } } if ( document.documentElement.contains ) { Sizzle.contains = function( a, b ) { return a !== b && (a.contains ? a.contains(b) : true); }; } else if ( document.documentElement.compareDocumentPosition ) { Sizzle.contains = function( a, b ) { return !!(a.compareDocumentPosition(b) & 16); }; } else { Sizzle.contains = function() { return false; }; } Sizzle.isXML = function( elem ) { // documentElement is verified for cases where it doesn't yet exist // (such as loading iframes in IE - #4833) var documentElement = (elem ? elem.ownerDocument || elem : 0).documentElement; return documentElement ? documentElement.nodeName !== "HTML" : false; }; var posProcess = function( selector, context, seed ) { var match, tmpSet = [], later = "", root = context.nodeType ? [context] : context; // Position selectors must be done after the filter // And so must :not(positional) so we move all PSEUDOs to the end while ( (match = Expr.match.PSEUDO.exec( selector )) ) { later += match[0]; selector = selector.replace( Expr.match.PSEUDO, "" ); } selector = Expr.relative[selector] ? selector + "*" : selector; for ( var i = 0, l = root.length; i < l; i++ ) { Sizzle( selector, root[i], tmpSet, seed ); } return Sizzle.filter( later, tmpSet ); }; // EXPOSE // Override sizzle attribute retrieval Sizzle.attr = jQuery.attr; Sizzle.selectors.attrMap = {}; jQuery.find = Sizzle; jQuery.expr = Sizzle.selectors; jQuery.expr[":"] = jQuery.expr.filters; jQuery.unique = Sizzle.uniqueSort; jQuery.text = Sizzle.getText; jQuery.isXMLDoc = Sizzle.isXML; jQuery.contains = Sizzle.contains; })(); var runtil = /Until$/, rparentsprev = /^(?:parents|prevUntil|prevAll)/, // Note: This RegExp should be improved, or likely pulled from Sizzle rmultiselector = /,/, isSimple = /^.[^:#\[\.,]*$/, slice = Array.prototype.slice, POS = jQuery.expr.match.globalPOS, // methods guaranteed to produce a unique set when starting from a unique set guaranteedUnique = { children: true, contents: true, next: true, prev: true }; jQuery.fn.extend({ find: function( selector ) { var self = this, i, l; if ( typeof selector !== "string" ) { return jQuery( selector ).filter(function() { for ( i = 0, l = self.length; i < l; i++ ) { if ( jQuery.contains( self[ i ], this ) ) { return true; } } }); } var ret = this.pushStack( "", "find", selector ), length, n, r; for ( i = 0, l = this.length; i < l; i++ ) { length = ret.length; jQuery.find( selector, this[i], ret ); if ( i > 0 ) { // Make sure that the results are unique for ( n = length; n < ret.length; n++ ) { for ( r = 0; r < length; r++ ) { if ( ret[r] === ret[n] ) { ret.splice(n--, 1); break; } } } } } return ret; }, has: function( target ) { var targets = jQuery( target ); return this.filter(function() { for ( var i = 0, l = targets.length; i < l; i++ ) { if ( jQuery.contains( this, targets[i] ) ) { return true; } } }); }, not: function( selector ) { return this.pushStack( winnow(this, selector, false), "not", selector); }, filter: function( selector ) { return this.pushStack( winnow(this, selector, true), "filter", selector ); }, is: function( selector ) { return !!selector && ( typeof selector === "string" ? // If this is a positional selector, check membership in the returned set // so $("p:first").is("p:last") won't return true for a doc with two "p". POS.test( selector ) ? jQuery( selector, this.context ).index( this[0] ) >= 0 : jQuery.filter( selector, this ).length > 0 : this.filter( selector ).length > 0 ); }, closest: function( selectors, context ) { var ret = [], i, l, cur = this[0]; // Array (deprecated as of jQuery 1.7) if ( jQuery.isArray( selectors ) ) { var level = 1; while ( cur && cur.ownerDocument && cur !== context ) { for ( i = 0; i < selectors.length; i++ ) { if ( jQuery( cur ).is( selectors[ i ] ) ) { ret.push({ selector: selectors[ i ], elem: cur, level: level }); } } cur = cur.parentNode; level++; } return ret; } // String var pos = POS.test( selectors ) || typeof selectors !== "string" ? jQuery( selectors, context || this.context ) : 0; for ( i = 0, l = this.length; i < l; i++ ) { cur = this[i]; while ( cur ) { if ( pos ? pos.index(cur) > -1 : jQuery.find.matchesSelector(cur, selectors) ) { ret.push( cur ); break; } else { cur = cur.parentNode; if ( !cur || !cur.ownerDocument || cur === context || cur.nodeType === 11 ) { break; } } } } ret = ret.length > 1 ? jQuery.unique( ret ) : ret; return this.pushStack( ret, "closest", selectors ); }, // Determine the position of an element within // the matched set of elements index: function( elem ) { // No argument, return index in parent if ( !elem ) { return ( this[0] && this[0].parentNode ) ? this.prevAll().length : -1; } // index in selector if ( typeof elem === "string" ) { return jQuery.inArray( this[0], jQuery( elem ) ); } // Locate the position of the desired element return jQuery.inArray( // If it receives a jQuery object, the first element is used elem.jquery ? elem[0] : elem, this ); }, add: function( selector, context ) { var set = typeof selector === "string" ? jQuery( selector, context ) : jQuery.makeArray( selector && selector.nodeType ? [ selector ] : selector ), all = jQuery.merge( this.get(), set ); return this.pushStack( isDisconnected( set[0] ) || isDisconnected( all[0] ) ? all : jQuery.unique( all ) ); }, andSelf: function() { return this.add( this.prevObject ); } }); // A painfully simple check to see if an element is disconnected // from a document (should be improved, where feasible). function isDisconnected( node ) { return !node || !node.parentNode || node.parentNode.nodeType === 11; } jQuery.each({ parent: function( elem ) { var parent = elem.parentNode; return parent && parent.nodeType !== 11 ? parent : null; }, parents: function( elem ) { return jQuery.dir( elem, "parentNode" ); }, parentsUntil: function( elem, i, until ) { return jQuery.dir( elem, "parentNode", until ); }, next: function( elem ) { return jQuery.nth( elem, 2, "nextSibling" ); }, prev: function( elem ) { return jQuery.nth( elem, 2, "previousSibling" ); }, nextAll: function( elem ) { return jQuery.dir( elem, "nextSibling" ); }, prevAll: function( elem ) { return jQuery.dir( elem, "previousSibling" ); }, nextUntil: function( elem, i, until ) { return jQuery.dir( elem, "nextSibling", until ); }, prevUntil: function( elem, i, until ) { return jQuery.dir( elem, "previousSibling", until ); }, siblings: function( elem ) { return jQuery.sibling( ( elem.parentNode || {} ).firstChild, elem ); }, children: function( elem ) { return jQuery.sibling( elem.firstChild ); }, contents: function( elem ) { return jQuery.nodeName( elem, "iframe" ) ? elem.contentDocument || elem.contentWindow.document : jQuery.makeArray( elem.childNodes ); } }, function( name, fn ) { jQuery.fn[ name ] = function( until, selector ) { var ret = jQuery.map( this, fn, until ); if ( !runtil.test( name ) ) { selector = until; } if ( selector && typeof selector === "string" ) { ret = jQuery.filter( selector, ret ); } ret = this.length > 1 && !guaranteedUnique[ name ] ? jQuery.unique( ret ) : ret; if ( (this.length > 1 || rmultiselector.test( selector )) && rparentsprev.test( name ) ) { ret = ret.reverse(); } return this.pushStack( ret, name, slice.call( arguments ).join(",") ); }; }); jQuery.extend({ filter: function( expr, elems, not ) { if ( not ) { expr = ":not(" + expr + ")"; } return elems.length === 1 ? jQuery.find.matchesSelector(elems[0], expr) ? [ elems[0] ] : [] : jQuery.find.matches(expr, elems); }, dir: function( elem, dir, until ) { var matched = [], cur = elem[ dir ]; while ( cur && cur.nodeType !== 9 && (until === undefined || cur.nodeType !== 1 || !jQuery( cur ).is( until )) ) { if ( cur.nodeType === 1 ) { matched.push( cur ); } cur = cur[dir]; } return matched; }, nth: function( cur, result, dir, elem ) { result = result || 1; var num = 0; for ( ; cur; cur = cur[dir] ) { if ( cur.nodeType === 1 && ++num === result ) { break; } } return cur; }, sibling: function( n, elem ) { var r = []; for ( ; n; n = n.nextSibling ) { if ( n.nodeType === 1 && n !== elem ) { r.push( n ); } } return r; } }); // Implement the identical functionality for filter and not function winnow( elements, qualifier, keep ) { // Can't pass null or undefined to indexOf in Firefox 4 // Set to 0 to skip string check qualifier = qualifier || 0; if ( jQuery.isFunction( qualifier ) ) { return jQuery.grep(elements, function( elem, i ) { var retVal = !!qualifier.call( elem, i, elem ); return retVal === keep; }); } else if ( qualifier.nodeType ) { return jQuery.grep(elements, function( elem, i ) { return ( elem === qualifier ) === keep; }); } else if ( typeof qualifier === "string" ) { var filtered = jQuery.grep(elements, function( elem ) { return elem.nodeType === 1; }); if ( isSimple.test( qualifier ) ) { return jQuery.filter(qualifier, filtered, !keep); } else { qualifier = jQuery.filter( qualifier, filtered ); } } return jQuery.grep(elements, function( elem, i ) { return ( jQuery.inArray( elem, qualifier ) >= 0 ) === keep; }); } function createSafeFragment( document ) { var list = nodeNames.split( "|" ), safeFrag = document.createDocumentFragment(); if ( safeFrag.createElement ) { while ( list.length ) { safeFrag.createElement( list.pop() ); } } return safeFrag; } var nodeNames = "abbr|article|aside|audio|bdi|canvas|data|datalist|details|figcaption|figure|footer|" + "header|hgroup|mark|meter|nav|output|progress|section|summary|time|video", rinlinejQuery = / jQuery\d+="(?:\d+|null)"/g, rleadingWhitespace = /^\s+/, rxhtmlTag = /<(?!area|br|col|embed|hr|img|input|link|meta|param)(([\w:]+)[^>]*)\/>/ig, rtagName = /<([\w:]+)/, rtbody = /<tbody/i, rhtml = /<|&#?\w+;/, rnoInnerhtml = /<(?:script|style)/i, rnocache = /<(?:script|object|embed|option|style)/i, rnoshimcache = new RegExp("<(?:" + nodeNames + ")[\\s/>]", "i"), // checked="checked" or checked rchecked = /checked\s*(?:[^=]|=\s*.checked.)/i, rscriptType = /\/(java|ecma)script/i, rcleanScript = /^\s*<!(?:\[CDATA\[|\-\-)/, wrapMap = { option: [ 1, "<select multiple='multiple'>", "</select>" ], legend: [ 1, "<fieldset>", "</fieldset>" ], thead: [ 1, "<table>", "</table>" ], tr: [ 2, "<table><tbody>", "</tbody></table>" ], td: [ 3, "<table><tbody><tr>", "</tr></tbody></table>" ], col: [ 2, "<table><tbody></tbody><colgroup>", "</colgroup></table>" ], area: [ 1, "<map>", "</map>" ], _default: [ 0, "", "" ] }, safeFragment = createSafeFragment( document ); wrapMap.optgroup = wrapMap.option; wrapMap.tbody = wrapMap.tfoot = wrapMap.colgroup = wrapMap.caption = wrapMap.thead; wrapMap.th = wrapMap.td; // IE can't serialize <link> and <script> tags normally if ( !jQuery.support.htmlSerialize ) { wrapMap._default = [ 1, "div<div>", "</div>" ]; } jQuery.fn.extend({ text: function( value ) { return jQuery.access( this, function( value ) { return value === undefined ? jQuery.text( this ) : this.empty().append( ( this[0] && this[0].ownerDocument || document ).createTextNode( value ) ); }, null, value, arguments.length ); }, wrapAll: function( html ) { if ( jQuery.isFunction( html ) ) { return this.each(function(i) { jQuery(this).wrapAll( html.call(this, i) ); }); } if ( this[0] ) { // The elements to wrap the target around var wrap = jQuery( html, this[0].ownerDocument ).eq(0).clone(true); if ( this[0].parentNode ) { wrap.insertBefore( this[0] ); } wrap.map(function() { var elem = this; while ( elem.firstChild && elem.firstChild.nodeType === 1 ) { elem = elem.firstChild; } return elem; }).append( this ); } return this; }, wrapInner: function( html ) { if ( jQuery.isFunction( html ) ) { return this.each(function(i) { jQuery(this).wrapInner( html.call(this, i) ); }); } return this.each(function() { var self = jQuery( this ), contents = self.contents(); if ( contents.length ) { contents.wrapAll( html ); } else { self.append( html ); } }); }, wrap: function( html ) { var isFunction = jQuery.isFunction( html ); return this.each(function(i) { jQuery( this ).wrapAll( isFunction ? html.call(this, i) : html ); }); }, unwrap: function() { return this.parent().each(function() { if ( !jQuery.nodeName( this, "body" ) ) { jQuery( this ).replaceWith( this.childNodes ); } }).end(); }, append: function() { return this.domManip(arguments, true, function( elem ) { if ( this.nodeType === 1 ) { this.appendChild( elem ); } }); }, prepend: function() { return this.domManip(arguments, true, function( elem ) { if ( this.nodeType === 1 ) { this.insertBefore( elem, this.firstChild ); } }); }, before: function() { if ( this[0] && this[0].parentNode ) { return this.domManip(arguments, false, function( elem ) { this.parentNode.insertBefore( elem, this ); }); } else if ( arguments.length ) { var set = jQuery.clean( arguments ); set.push.apply( set, this.toArray() ); return this.pushStack( set, "before", arguments ); } }, after: function() { if ( this[0] && this[0].parentNode ) { return this.domManip(arguments, false, function( elem ) { this.parentNode.insertBefore( elem, this.nextSibling ); }); } else if ( arguments.length ) { var set = this.pushStack( this, "after", arguments ); set.push.apply( set, jQuery.clean(arguments) ); return set; } }, // keepData is for internal use only--do not document remove: function( selector, keepData ) { for ( var i = 0, elem; (elem = this[i]) != null; i++ ) { if ( !selector || jQuery.filter( selector, [ elem ] ).length ) { if ( !keepData && elem.nodeType === 1 ) { jQuery.cleanData( elem.getElementsByTagName("*") ); jQuery.cleanData( [ elem ] ); } if ( elem.parentNode ) { elem.parentNode.removeChild( elem ); } } } return this; }, empty: function() { for ( var i = 0, elem; (elem = this[i]) != null; i++ ) { // Remove element nodes and prevent memory leaks if ( elem.nodeType === 1 ) { jQuery.cleanData( elem.getElementsByTagName("*") ); } // Remove any remaining nodes while ( elem.firstChild ) { elem.removeChild( elem.firstChild ); } } return this; }, clone: function( dataAndEvents, deepDataAndEvents ) { dataAndEvents = dataAndEvents == null ? false : dataAndEvents; deepDataAndEvents = deepDataAndEvents == null ? dataAndEvents : deepDataAndEvents; return this.map( function () { return jQuery.clone( this, dataAndEvents, deepDataAndEvents ); }); }, html: function( value ) { return jQuery.access( this, function( value ) { var elem = this[0] || {}, i = 0, l = this.length; if ( value === undefined ) { return elem.nodeType === 1 ? elem.innerHTML.replace( rinlinejQuery, "" ) : null; } if ( typeof value === "string" && !rnoInnerhtml.test( value ) && ( jQuery.support.leadingWhitespace || !rleadingWhitespace.test( value ) ) && !wrapMap[ ( rtagName.exec( value ) || ["", ""] )[1].toLowerCase() ] ) { value = value.replace( rxhtmlTag, "<$1></$2>" ); try { for (; i < l; i++ ) { // Remove element nodes and prevent memory leaks elem = this[i] || {}; if ( elem.nodeType === 1 ) { jQuery.cleanData( elem.getElementsByTagName( "*" ) ); elem.innerHTML = value; } } elem = 0; // If using innerHTML throws an exception, use the fallback method } catch(e) {} } if ( elem ) { this.empty().append( value ); } }, null, value, arguments.length ); }, replaceWith: function( value ) { if ( this[0] && this[0].parentNode ) { // Make sure that the elements are removed from the DOM before they are inserted // this can help fix replacing a parent with child elements if ( jQuery.isFunction( value ) ) { return this.each(function(i) { var self = jQuery(this), old = self.html(); self.replaceWith( value.call( this, i, old ) ); }); } if ( typeof value !== "string" ) { value = jQuery( value ).detach(); } return this.each(function() { var next = this.nextSibling, parent = this.parentNode; jQuery( this ).remove(); if ( next ) { jQuery(next).before( value ); } else { jQuery(parent).append( value ); } }); } else { return this.length ? this.pushStack( jQuery(jQuery.isFunction(value) ? value() : value), "replaceWith", value ) : this; } }, detach: function( selector ) { return this.remove( selector, true ); }, domManip: function( args, table, callback ) { var results, first, fragment, parent, value = args[0], scripts = []; // We can't cloneNode fragments that contain checked, in WebKit if ( !jQuery.support.checkClone && arguments.length === 3 && typeof value === "string" && rchecked.test( value ) ) { return this.each(function() { jQuery(this).domManip( args, table, callback, true ); }); } if ( jQuery.isFunction(value) ) { return this.each(function(i) { var self = jQuery(this); args[0] = value.call(this, i, table ? self.html() : undefined); self.domManip( args, table, callback ); }); } if ( this[0] ) { parent = value && value.parentNode; // If we're in a fragment, just use that instead of building a new one if ( jQuery.support.parentNode && parent && parent.nodeType === 11 && parent.childNodes.length === this.length ) { results = { fragment: parent }; } else { results = jQuery.buildFragment( args, this, scripts ); } fragment = results.fragment; if ( fragment.childNodes.length === 1 ) { first = fragment = fragment.firstChild; } else { first = fragment.firstChild; } if ( first ) { table = table && jQuery.nodeName( first, "tr" ); for ( var i = 0, l = this.length, lastIndex = l - 1; i < l; i++ ) { callback.call( table ? root(this[i], first) : this[i], // Make sure that we do not leak memory by inadvertently discarding // the original fragment (which might have attached data) instead of // using it; in addition, use the original fragment object for the last // item instead of first because it can end up being emptied incorrectly // in certain situations (Bug #8070). // Fragments from the fragment cache must always be cloned and never used // in place. results.cacheable || ( l > 1 && i < lastIndex ) ? jQuery.clone( fragment, true, true ) : fragment ); } } if ( scripts.length ) { jQuery.each( scripts, function( i, elem ) { if ( elem.src ) { jQuery.ajax({ type: "GET", global: false, url: elem.src, async: false, dataType: "script" }); } else { jQuery.globalEval( ( elem.text || elem.textContent || elem.innerHTML || "" ).replace( rcleanScript, "/*$0*/" ) ); } if ( elem.parentNode ) { elem.parentNode.removeChild( elem ); } }); } } return this; } }); function root( elem, cur ) { return jQuery.nodeName(elem, "table") ? (elem.getElementsByTagName("tbody")[0] || elem.appendChild(elem.ownerDocument.createElement("tbody"))) : elem; } function cloneCopyEvent( src, dest ) { if ( dest.nodeType !== 1 || !jQuery.hasData( src ) ) { return; } var type, i, l, oldData = jQuery._data( src ), curData = jQuery._data( dest, oldData ), events = oldData.events; if ( events ) { delete curData.handle; curData.events = {}; for ( type in events ) { for ( i = 0, l = events[ type ].length; i < l; i++ ) { jQuery.event.add( dest, type, events[ type ][ i ] ); } } } // make the cloned public data object a copy from the original if ( curData.data ) { curData.data = jQuery.extend( {}, curData.data ); } } function cloneFixAttributes( src, dest ) { var nodeName; // We do not need to do anything for non-Elements if ( dest.nodeType !== 1 ) { return; } // clearAttributes removes the attributes, which we don't want, // but also removes the attachEvent events, which we *do* want if ( dest.clearAttributes ) { dest.clearAttributes(); } // mergeAttributes, in contrast, only merges back on the // original attributes, not the events if ( dest.mergeAttributes ) { dest.mergeAttributes( src ); } nodeName = dest.nodeName.toLowerCase(); // IE6-8 fail to clone children inside object elements that use // the proprietary classid attribute value (rather than the type // attribute) to identify the type of content to display if ( nodeName === "object" ) { dest.outerHTML = src.outerHTML; } else if ( nodeName === "input" && (src.type === "checkbox" || src.type === "radio") ) { // IE6-8 fails to persist the checked state of a cloned checkbox // or radio button. Worse, IE6-7 fail to give the cloned element // a checked appearance if the defaultChecked value isn't also set if ( src.checked ) { dest.defaultChecked = dest.checked = src.checked; } // IE6-7 get confused and end up setting the value of a cloned // checkbox/radio button to an empty string instead of "on" if ( dest.value !== src.value ) { dest.value = src.value; } // IE6-8 fails to return the selected option to the default selected // state when cloning options } else if ( nodeName === "option" ) { dest.selected = src.defaultSelected; // IE6-8 fails to set the defaultValue to the correct value when // cloning other types of input fields } else if ( nodeName === "input" || nodeName === "textarea" ) { dest.defaultValue = src.defaultValue; // IE blanks contents when cloning scripts } else if ( nodeName === "script" && dest.text !== src.text ) { dest.text = src.text; } // Event data gets referenced instead of copied if the expando // gets copied too dest.removeAttribute( jQuery.expando ); // Clear flags for bubbling special change/submit events, they must // be reattached when the newly cloned events are first activated dest.removeAttribute( "_submit_attached" ); dest.removeAttribute( "_change_attached" ); } jQuery.buildFragment = function( args, nodes, scripts ) { var fragment, cacheable, cacheresults, doc, first = args[ 0 ]; // nodes may contain either an explicit document object, // a jQuery collection or context object. // If nodes[0] contains a valid object to assign to doc if ( nodes && nodes[0] ) { doc = nodes[0].ownerDocument || nodes[0]; } // Ensure that an attr object doesn't incorrectly stand in as a document object // Chrome and Firefox seem to allow this to occur and will throw exception // Fixes #8950 if ( !doc.createDocumentFragment ) { doc = document; } // Only cache "small" (1/2 KB) HTML strings that are associated with the main document // Cloning options loses the selected state, so don't cache them // IE 6 doesn't like it when you put <object> or <embed> elements in a fragment // Also, WebKit does not clone 'checked' attributes on cloneNode, so don't cache // Lastly, IE6,7,8 will not correctly reuse cached fragments that were created from unknown elems #10501 if ( args.length === 1 && typeof first === "string" && first.length < 512 && doc === document && first.charAt(0) === "<" && !rnocache.test( first ) && (jQuery.support.checkClone || !rchecked.test( first )) && (jQuery.support.html5Clone || !rnoshimcache.test( first )) ) { cacheable = true; cacheresults = jQuery.fragments[ first ]; if ( cacheresults && cacheresults !== 1 ) { fragment = cacheresults; } } if ( !fragment ) { fragment = doc.createDocumentFragment(); jQuery.clean( args, doc, fragment, scripts ); } if ( cacheable ) { jQuery.fragments[ first ] = cacheresults ? fragment : 1; } return { fragment: fragment, cacheable: cacheable }; }; jQuery.fragments = {}; jQuery.each({ appendTo: "append", prependTo: "prepend", insertBefore: "before", insertAfter: "after", replaceAll: "replaceWith" }, function( name, original ) { jQuery.fn[ name ] = function( selector ) { var ret = [], insert = jQuery( selector ), parent = this.length === 1 && this[0].parentNode; if ( parent && parent.nodeType === 11 && parent.childNodes.length === 1 && insert.length === 1 ) { insert[ original ]( this[0] ); return this; } else { for ( var i = 0, l = insert.length; i < l; i++ ) { var elems = ( i > 0 ? this.clone(true) : this ).get(); jQuery( insert[i] )[ original ]( elems ); ret = ret.concat( elems ); } return this.pushStack( ret, name, insert.selector ); } }; }); function getAll( elem ) { if ( typeof elem.getElementsByTagName !== "undefined" ) { return elem.getElementsByTagName( "*" ); } else if ( typeof elem.querySelectorAll !== "undefined" ) { return elem.querySelectorAll( "*" ); } else { return []; } } // Used in clean, fixes the defaultChecked property function fixDefaultChecked( elem ) { if ( elem.type === "checkbox" || elem.type === "radio" ) { elem.defaultChecked = elem.checked; } } // Finds all inputs and passes them to fixDefaultChecked function findInputs( elem ) { var nodeName = ( elem.nodeName || "" ).toLowerCase(); if ( nodeName === "input" ) { fixDefaultChecked( elem ); // Skip scripts, get other children } else if ( nodeName !== "script" && typeof elem.getElementsByTagName !== "undefined" ) { jQuery.grep( elem.getElementsByTagName("input"), fixDefaultChecked ); } } // Derived From: http://www.iecss.com/shimprove/javascript/shimprove.1-0-1.js function shimCloneNode( elem ) { var div = document.createElement( "div" ); safeFragment.appendChild( div ); div.innerHTML = elem.outerHTML; return div.firstChild; } jQuery.extend({ clone: function( elem, dataAndEvents, deepDataAndEvents ) { var srcElements, destElements, i, // IE<=8 does not properly clone detached, unknown element nodes clone = jQuery.support.html5Clone || jQuery.isXMLDoc(elem) || !rnoshimcache.test( "<" + elem.nodeName + ">" ) ? elem.cloneNode( true ) : shimCloneNode( elem ); if ( (!jQuery.support.noCloneEvent || !jQuery.support.noCloneChecked) && (elem.nodeType === 1 || elem.nodeType === 11) && !jQuery.isXMLDoc(elem) ) { // IE copies events bound via attachEvent when using cloneNode. // Calling detachEvent on the clone will also remove the events // from the original. In order to get around this, we use some // proprietary methods to clear the events. Thanks to MooTools // guys for this hotness. cloneFixAttributes( elem, clone ); // Using Sizzle here is crazy slow, so we use getElementsByTagName instead srcElements = getAll( elem ); destElements = getAll( clone ); // Weird iteration because IE will replace the length property // with an element if you are cloning the body and one of the // elements on the page has a name or id of "length" for ( i = 0; srcElements[i]; ++i ) { // Ensure that the destination node is not null; Fixes #9587 if ( destElements[i] ) { cloneFixAttributes( srcElements[i], destElements[i] ); } } } // Copy the events from the original to the clone if ( dataAndEvents ) { cloneCopyEvent( elem, clone ); if ( deepDataAndEvents ) { srcElements = getAll( elem ); destElements = getAll( clone ); for ( i = 0; srcElements[i]; ++i ) { cloneCopyEvent( srcElements[i], destElements[i] ); } } } srcElements = destElements = null; // Return the cloned set return clone; }, clean: function( elems, context, fragment, scripts ) { var checkScriptType, script, j, ret = []; context = context || document; // !context.createElement fails in IE with an error but returns typeof 'object' if ( typeof context.createElement === "undefined" ) { context = context.ownerDocument || context[0] && context[0].ownerDocument || document; } for ( var i = 0, elem; (elem = elems[i]) != null; i++ ) { if ( typeof elem === "number" ) { elem += ""; } if ( !elem ) { continue; } // Convert html string into DOM nodes if ( typeof elem === "string" ) { if ( !rhtml.test( elem ) ) { elem = context.createTextNode( elem ); } else { // Fix "XHTML"-style tags in all browsers elem = elem.replace(rxhtmlTag, "<$1></$2>"); // Trim whitespace, otherwise indexOf won't work as expected var tag = ( rtagName.exec( elem ) || ["", ""] )[1].toLowerCase(), wrap = wrapMap[ tag ] || wrapMap._default, depth = wrap[0], div = context.createElement("div"), safeChildNodes = safeFragment.childNodes, remove; // Append wrapper element to unknown element safe doc fragment if ( context === document ) { // Use the fragment we've already created for this document safeFragment.appendChild( div ); } else { // Use a fragment created with the owner document createSafeFragment( context ).appendChild( div ); } // Go to html and back, then peel off extra wrappers div.innerHTML = wrap[1] + elem + wrap[2]; // Move to the right depth while ( depth-- ) { div = div.lastChild; } // Remove IE's autoinserted <tbody> from table fragments if ( !jQuery.support.tbody ) { // String was a <table>, *may* have spurious <tbody> var hasBody = rtbody.test(elem), tbody = tag === "table" && !hasBody ? div.firstChild && div.firstChild.childNodes : // String was a bare <thead> or <tfoot> wrap[1] === "<table>" && !hasBody ? div.childNodes : []; for ( j = tbody.length - 1; j >= 0 ; --j ) { if ( jQuery.nodeName( tbody[ j ], "tbody" ) && !tbody[ j ].childNodes.length ) { tbody[ j ].parentNode.removeChild( tbody[ j ] ); } } } // IE completely kills leading whitespace when innerHTML is used if ( !jQuery.support.leadingWhitespace && rleadingWhitespace.test( elem ) ) { div.insertBefore( context.createTextNode( rleadingWhitespace.exec(elem)[0] ), div.firstChild ); } elem = div.childNodes; // Clear elements from DocumentFragment (safeFragment or otherwise) // to avoid hoarding elements. Fixes #11356 if ( div ) { div.parentNode.removeChild( div ); // Guard against -1 index exceptions in FF3.6 if ( safeChildNodes.length > 0 ) { remove = safeChildNodes[ safeChildNodes.length - 1 ]; if ( remove && remove.parentNode ) { remove.parentNode.removeChild( remove ); } } } } } // Resets defaultChecked for any radios and checkboxes // about to be appended to the DOM in IE 6/7 (#8060) var len; if ( !jQuery.support.appendChecked ) { if ( elem[0] && typeof (len = elem.length) === "number" ) { for ( j = 0; j < len; j++ ) { findInputs( elem[j] ); } } else { findInputs( elem ); } } if ( elem.nodeType ) { ret.push( elem ); } else { ret = jQuery.merge( ret, elem ); } } if ( fragment ) { checkScriptType = function( elem ) { return !elem.type || rscriptType.test( elem.type ); }; for ( i = 0; ret[i]; i++ ) { script = ret[i]; if ( scripts && jQuery.nodeName( script, "script" ) && (!script.type || rscriptType.test( script.type )) ) { scripts.push( script.parentNode ? script.parentNode.removeChild( script ) : script ); } else { if ( script.nodeType === 1 ) { var jsTags = jQuery.grep( script.getElementsByTagName( "script" ), checkScriptType ); ret.splice.apply( ret, [i + 1, 0].concat( jsTags ) ); } fragment.appendChild( script ); } } } return ret; }, cleanData: function( elems ) { var data, id, cache = jQuery.cache, special = jQuery.event.special, deleteExpando = jQuery.support.deleteExpando; for ( var i = 0, elem; (elem = elems[i]) != null; i++ ) { if ( elem.nodeName && jQuery.noData[elem.nodeName.toLowerCase()] ) { continue; } id = elem[ jQuery.expando ]; if ( id ) { data = cache[ id ]; if ( data && data.events ) { for ( var type in data.events ) { if ( special[ type ] ) { jQuery.event.remove( elem, type ); // This is a shortcut to avoid jQuery.event.remove's overhead } else { jQuery.removeEvent( elem, type, data.handle ); } } // Null the DOM reference to avoid IE6/7/8 leak (#7054) if ( data.handle ) { data.handle.elem = null; } } if ( deleteExpando ) { delete elem[ jQuery.expando ]; } else if ( elem.removeAttribute ) { elem.removeAttribute( jQuery.expando ); } delete cache[ id ]; } } } }); var ralpha = /alpha\([^)]*\)/i, ropacity = /opacity=([^)]*)/, // fixed for IE9, see #8346 rupper = /([A-Z]|^ms)/g, rnum = /^[\-+]?(?:\d*\.)?\d+$/i, rnumnonpx = /^-?(?:\d*\.)?\d+(?!px)[^\d\s]+$/i, rrelNum = /^([\-+])=([\-+.\de]+)/, rmargin = /^margin/, cssShow = { position: "absolute", visibility: "hidden", display: "block" }, // order is important! cssExpand = [ "Top", "Right", "Bottom", "Left" ], curCSS, getComputedStyle, currentStyle; jQuery.fn.css = function( name, value ) { return jQuery.access( this, function( elem, name, value ) { return value !== undefined ? jQuery.style( elem, name, value ) : jQuery.css( elem, name ); }, name, value, arguments.length > 1 ); }; jQuery.extend({ // Add in style property hooks for overriding the default // behavior of getting and setting a style property cssHooks: { opacity: { get: function( elem, computed ) { if ( computed ) { // We should always get a number back from opacity var ret = curCSS( elem, "opacity" ); return ret === "" ? "1" : ret; } else { return elem.style.opacity; } } } }, // Exclude the following css properties to add px cssNumber: { "fillOpacity": true, "fontWeight": true, "lineHeight": true, "opacity": true, "orphans": true, "widows": true, "zIndex": true, "zoom": true }, // Add in properties whose names you wish to fix before // setting or getting the value cssProps: { // normalize float css property "float": jQuery.support.cssFloat ? "cssFloat" : "styleFloat" }, // Get and set the style property on a DOM Node style: function( elem, name, value, extra ) { // Don't set styles on text and comment nodes if ( !elem || elem.nodeType === 3 || elem.nodeType === 8 || !elem.style ) { return; } // Make sure that we're working with the right name var ret, type, origName = jQuery.camelCase( name ), style = elem.style, hooks = jQuery.cssHooks[ origName ]; name = jQuery.cssProps[ origName ] || origName; // Check if we're setting a value if ( value !== undefined ) { type = typeof value; // convert relative number strings (+= or -=) to relative numbers. #7345 if ( type === "string" && (ret = rrelNum.exec( value )) ) { value = ( +( ret[1] + 1) * +ret[2] ) + parseFloat( jQuery.css( elem, name ) ); // Fixes bug #9237 type = "number"; } // Make sure that NaN and null values aren't set. See: #7116 if ( value == null || type === "number" && isNaN( value ) ) { return; } // If a number was passed in, add 'px' to the (except for certain CSS properties) if ( type === "number" && !jQuery.cssNumber[ origName ] ) { value += "px"; } // If a hook was provided, use that value, otherwise just set the specified value if ( !hooks || !("set" in hooks) || (value = hooks.set( elem, value )) !== undefined ) { // Wrapped to prevent IE from throwing errors when 'invalid' values are provided // Fixes bug #5509 try { style[ name ] = value; } catch(e) {} } } else { // If a hook was provided get the non-computed value from there if ( hooks && "get" in hooks && (ret = hooks.get( elem, false, extra )) !== undefined ) { return ret; } // Otherwise just get the value from the style object return style[ name ]; } }, css: function( elem, name, extra ) { var ret, hooks; // Make sure that we're working with the right name name = jQuery.camelCase( name ); hooks = jQuery.cssHooks[ name ]; name = jQuery.cssProps[ name ] || name; // cssFloat needs a special treatment if ( name === "cssFloat" ) { name = "float"; } // If a hook was provided get the computed value from there if ( hooks && "get" in hooks && (ret = hooks.get( elem, true, extra )) !== undefined ) { return ret; // Otherwise, if a way to get the computed value exists, use that } else if ( curCSS ) { return curCSS( elem, name ); } }, // A method for quickly swapping in/out CSS properties to get correct calculations swap: function( elem, options, callback ) { var old = {}, ret, name; // Remember the old values, and insert the new ones for ( name in options ) { old[ name ] = elem.style[ name ]; elem.style[ name ] = options[ name ]; } ret = callback.call( elem ); // Revert the old values for ( name in options ) { elem.style[ name ] = old[ name ]; } return ret; } }); // DEPRECATED in 1.3, Use jQuery.css() instead jQuery.curCSS = jQuery.css; if ( document.defaultView && document.defaultView.getComputedStyle ) { getComputedStyle = function( elem, name ) { var ret, defaultView, computedStyle, width, style = elem.style; name = name.replace( rupper, "-$1" ).toLowerCase(); if ( (defaultView = elem.ownerDocument.defaultView) && (computedStyle = defaultView.getComputedStyle( elem, null )) ) { ret = computedStyle.getPropertyValue( name ); if ( ret === "" && !jQuery.contains( elem.ownerDocument.documentElement, elem ) ) { ret = jQuery.style( elem, name ); } } // A tribute to the "awesome hack by Dean Edwards" // WebKit uses "computed value (percentage if specified)" instead of "used value" for margins // which is against the CSSOM draft spec: http://dev.w3.org/csswg/cssom/#resolved-values if ( !jQuery.support.pixelMargin && computedStyle && rmargin.test( name ) && rnumnonpx.test( ret ) ) { width = style.width; style.width = ret; ret = computedStyle.width; style.width = width; } return ret; }; } if ( document.documentElement.currentStyle ) { currentStyle = function( elem, name ) { var left, rsLeft, uncomputed, ret = elem.currentStyle && elem.currentStyle[ name ], style = elem.style; // Avoid setting ret to empty string here // so we don't default to auto if ( ret == null && style && (uncomputed = style[ name ]) ) { ret = uncomputed; } // From the awesome hack by Dean Edwards // http://erik.eae.net/archives/2007/07/27/18.54.15/#comment-102291 // If we're not dealing with a regular pixel number // but a number that has a weird ending, we need to convert it to pixels if ( rnumnonpx.test( ret ) ) { // Remember the original values left = style.left; rsLeft = elem.runtimeStyle && elem.runtimeStyle.left; // Put in the new values to get a computed value out if ( rsLeft ) { elem.runtimeStyle.left = elem.currentStyle.left; } style.left = name === "fontSize" ? "1em" : ret; ret = style.pixelLeft + "px"; // Revert the changed values style.left = left; if ( rsLeft ) { elem.runtimeStyle.left = rsLeft; } } return ret === "" ? "auto" : ret; }; } curCSS = getComputedStyle || currentStyle; function getWidthOrHeight( elem, name, extra ) { // Start with offset property var val = name === "width" ? elem.offsetWidth : elem.offsetHeight, i = name === "width" ? 1 : 0, len = 4; if ( val > 0 ) { if ( extra !== "border" ) { for ( ; i < len; i += 2 ) { if ( !extra ) { val -= parseFloat( jQuery.css( elem, "padding" + cssExpand[ i ] ) ) || 0; } if ( extra === "margin" ) { val += parseFloat( jQuery.css( elem, extra + cssExpand[ i ] ) ) || 0; } else { val -= parseFloat( jQuery.css( elem, "border" + cssExpand[ i ] + "Width" ) ) || 0; } } } return val + "px"; } // Fall back to computed then uncomputed css if necessary val = curCSS( elem, name ); if ( val < 0 || val == null ) { val = elem.style[ name ]; } // Computed unit is not pixels. Stop here and return. if ( rnumnonpx.test(val) ) { return val; } // Normalize "", auto, and prepare for extra val = parseFloat( val ) || 0; // Add padding, border, margin if ( extra ) { for ( ; i < len; i += 2 ) { val += parseFloat( jQuery.css( elem, "padding" + cssExpand[ i ] ) ) || 0; if ( extra !== "padding" ) { val += parseFloat( jQuery.css( elem, "border" + cssExpand[ i ] + "Width" ) ) || 0; } if ( extra === "margin" ) { val += parseFloat( jQuery.css( elem, extra + cssExpand[ i ]) ) || 0; } } } return val + "px"; } jQuery.each([ "height", "width" ], function( i, name ) { jQuery.cssHooks[ name ] = { get: function( elem, computed, extra ) { if ( computed ) { if ( elem.offsetWidth !== 0 ) { return getWidthOrHeight( elem, name, extra ); } else { return jQuery.swap( elem, cssShow, function() { return getWidthOrHeight( elem, name, extra ); }); } } }, set: function( elem, value ) { return rnum.test( value ) ? value + "px" : value; } }; }); if ( !jQuery.support.opacity ) { jQuery.cssHooks.opacity = { get: function( elem, computed ) { // IE uses filters for opacity return ropacity.test( (computed && elem.currentStyle ? elem.currentStyle.filter : elem.style.filter) || "" ) ? ( parseFloat( RegExp.$1 ) / 100 ) + "" : computed ? "1" : ""; }, set: function( elem, value ) { var style = elem.style, currentStyle = elem.currentStyle, opacity = jQuery.isNumeric( value ) ? "alpha(opacity=" + value * 100 + ")" : "", filter = currentStyle && currentStyle.filter || style.filter || ""; // IE has trouble with opacity if it does not have layout // Force it by setting the zoom level style.zoom = 1; // if setting opacity to 1, and no other filters exist - attempt to remove filter attribute #6652 if ( value >= 1 && jQuery.trim( filter.replace( ralpha, "" ) ) === "" ) { // Setting style.filter to null, "" & " " still leave "filter:" in the cssText // if "filter:" is present at all, clearType is disabled, we want to avoid this // style.removeAttribute is IE Only, but so apparently is this code path... style.removeAttribute( "filter" ); // if there there is no filter style applied in a css rule, we are done if ( currentStyle && !currentStyle.filter ) { return; } } // otherwise, set new filter values style.filter = ralpha.test( filter ) ? filter.replace( ralpha, opacity ) : filter + " " + opacity; } }; } jQuery(function() { // This hook cannot be added until DOM ready because the support test // for it is not run until after DOM ready if ( !jQuery.support.reliableMarginRight ) { jQuery.cssHooks.marginRight = { get: function( elem, computed ) { // WebKit Bug 13343 - getComputedStyle returns wrong value for margin-right // Work around by temporarily setting element display to inline-block return jQuery.swap( elem, { "display": "inline-block" }, function() { if ( computed ) { return curCSS( elem, "margin-right" ); } else { return elem.style.marginRight; } }); } }; } }); if ( jQuery.expr && jQuery.expr.filters ) { jQuery.expr.filters.hidden = function( elem ) { var width = elem.offsetWidth, height = elem.offsetHeight; return ( width === 0 && height === 0 ) || (!jQuery.support.reliableHiddenOffsets && ((elem.style && elem.style.display) || jQuery.css( elem, "display" )) === "none"); }; jQuery.expr.filters.visible = function( elem ) { return !jQuery.expr.filters.hidden( elem ); }; } // These hooks are used by animate to expand properties jQuery.each({ margin: "", padding: "", border: "Width" }, function( prefix, suffix ) { jQuery.cssHooks[ prefix + suffix ] = { expand: function( value ) { var i, // assumes a single number if not a string parts = typeof value === "string" ? value.split(" ") : [ value ], expanded = {}; for ( i = 0; i < 4; i++ ) { expanded[ prefix + cssExpand[ i ] + suffix ] = parts[ i ] || parts[ i - 2 ] || parts[ 0 ]; } return expanded; } }; }); var r20 = /%20/g, rbracket = /\[\]$/, rCRLF = /\r?\n/g, rhash = /#.*$/, rheaders = /^(.*?):[ \t]*([^\r\n]*)\r?$/mg, // IE leaves an \r character at EOL rinput = /^(?:color|date|datetime|datetime-local|email|hidden|month|number|password|range|search|tel|text|time|url|week)$/i, // #7653, #8125, #8152: local protocol detection rlocalProtocol = /^(?:about|app|app\-storage|.+\-extension|file|res|widget):$/, rnoContent = /^(?:GET|HEAD)$/, rprotocol = /^\/\//, rquery = /\?/, rscript = /<script\b[^<]*(?:(?!<\/script>)<[^<]*)*<\/script>/gi, rselectTextarea = /^(?:select|textarea)/i, rspacesAjax = /\s+/, rts = /([?&])_=[^&]*/, rurl = /^([\w\+\.\-]+:)(?:\/\/([^\/?#:]*)(?::(\d+))?)?/, // Keep a copy of the old load method _load = jQuery.fn.load, /* Prefilters * 1) They are useful to introduce custom dataTypes (see ajax/jsonp.js for an example) * 2) These are called: * - BEFORE asking for a transport * - AFTER param serialization (s.data is a string if s.processData is true) * 3) key is the dataType * 4) the catchall symbol "*" can be used * 5) execution will start with transport dataType and THEN continue down to "*" if needed */ prefilters = {}, /* Transports bindings * 1) key is the dataType * 2) the catchall symbol "*" can be used * 3) selection will start with transport dataType and THEN go to "*" if needed */ transports = {}, // Document location ajaxLocation, // Document location segments ajaxLocParts, // Avoid comment-prolog char sequence (#10098); must appease lint and evade compression allTypes = ["*/"] + ["*"]; // #8138, IE may throw an exception when accessing // a field from window.location if document.domain has been set try { ajaxLocation = location.href; } catch( e ) { // Use the href attribute of an A element // since IE will modify it given document.location ajaxLocation = document.createElement( "a" ); ajaxLocation.href = ""; ajaxLocation = ajaxLocation.href; } // Segment location into parts ajaxLocParts = rurl.exec( ajaxLocation.toLowerCase() ) || []; // Base "constructor" for jQuery.ajaxPrefilter and jQuery.ajaxTransport function addToPrefiltersOrTransports( structure ) { // dataTypeExpression is optional and defaults to "*" return function( dataTypeExpression, func ) { if ( typeof dataTypeExpression !== "string" ) { func = dataTypeExpression; dataTypeExpression = "*"; } if ( jQuery.isFunction( func ) ) { var dataTypes = dataTypeExpression.toLowerCase().split( rspacesAjax ), i = 0, length = dataTypes.length, dataType, list, placeBefore; // For each dataType in the dataTypeExpression for ( ; i < length; i++ ) { dataType = dataTypes[ i ]; // We control if we're asked to add before // any existing element placeBefore = /^\+/.test( dataType ); if ( placeBefore ) { dataType = dataType.substr( 1 ) || "*"; } list = structure[ dataType ] = structure[ dataType ] || []; // then we add to the structure accordingly list[ placeBefore ? "unshift" : "push" ]( func ); } } }; } // Base inspection function for prefilters and transports function inspectPrefiltersOrTransports( structure, options, originalOptions, jqXHR, dataType /* internal */, inspected /* internal */ ) { dataType = dataType || options.dataTypes[ 0 ]; inspected = inspected || {}; inspected[ dataType ] = true; var list = structure[ dataType ], i = 0, length = list ? list.length : 0, executeOnly = ( structure === prefilters ), selection; for ( ; i < length && ( executeOnly || !selection ); i++ ) { selection = list[ i ]( options, originalOptions, jqXHR ); // If we got redirected to another dataType // we try there if executing only and not done already if ( typeof selection === "string" ) { if ( !executeOnly || inspected[ selection ] ) { selection = undefined; } else { options.dataTypes.unshift( selection ); selection = inspectPrefiltersOrTransports( structure, options, originalOptions, jqXHR, selection, inspected ); } } } // If we're only executing or nothing was selected // we try the catchall dataType if not done already if ( ( executeOnly || !selection ) && !inspected[ "*" ] ) { selection = inspectPrefiltersOrTransports( structure, options, originalOptions, jqXHR, "*", inspected ); } // unnecessary when only executing (prefilters) // but it'll be ignored by the caller in that case return selection; } // A special extend for ajax options // that takes "flat" options (not to be deep extended) // Fixes #9887 function ajaxExtend( target, src ) { var key, deep, flatOptions = jQuery.ajaxSettings.flatOptions || {}; for ( key in src ) { if ( src[ key ] !== undefined ) { ( flatOptions[ key ] ? target : ( deep || ( deep = {} ) ) )[ key ] = src[ key ]; } } if ( deep ) { jQuery.extend( true, target, deep ); } } jQuery.fn.extend({ load: function( url, params, callback ) { if ( typeof url !== "string" && _load ) { return _load.apply( this, arguments ); // Don't do a request if no elements are being requested } else if ( !this.length ) { return this; } var off = url.indexOf( " " ); if ( off >= 0 ) { var selector = url.slice( off, url.length ); url = url.slice( 0, off ); } // Default to a GET request var type = "GET"; // If the second parameter was provided if ( params ) { // If it's a function if ( jQuery.isFunction( params ) ) { // We assume that it's the callback callback = params; params = undefined; // Otherwise, build a param string } else if ( typeof params === "object" ) { params = jQuery.param( params, jQuery.ajaxSettings.traditional ); type = "POST"; } } var self = this; // Request the remote document jQuery.ajax({ url: url, type: type, dataType: "html", data: params, // Complete callback (responseText is used internally) complete: function( jqXHR, status, responseText ) { // Store the response as specified by the jqXHR object responseText = jqXHR.responseText; // If successful, inject the HTML into all the matched elements if ( jqXHR.isResolved() ) { // #4825: Get the actual response in case // a dataFilter is present in ajaxSettings jqXHR.done(function( r ) { responseText = r; }); // See if a selector was specified self.html( selector ? // Create a dummy div to hold the results jQuery("<div>") // inject the contents of the document in, removing the scripts // to avoid any 'Permission Denied' errors in IE .append(responseText.replace(rscript, "")) // Locate the specified elements .find(selector) : // If not, just inject the full result responseText ); } if ( callback ) { self.each( callback, [ responseText, status, jqXHR ] ); } } }); return this; }, serialize: function() { return jQuery.param( this.serializeArray() ); }, serializeArray: function() { return this.map(function(){ return this.elements ? jQuery.makeArray( this.elements ) : this; }) .filter(function(){ return this.name && !this.disabled && ( this.checked || rselectTextarea.test( this.nodeName ) || rinput.test( this.type ) ); }) .map(function( i, elem ){ var val = jQuery( this ).val(); return val == null ? null : jQuery.isArray( val ) ? jQuery.map( val, function( val, i ){ return { name: elem.name, value: val.replace( rCRLF, "\r\n" ) }; }) : { name: elem.name, value: val.replace( rCRLF, "\r\n" ) }; }).get(); } }); // Attach a bunch of functions for handling common AJAX events jQuery.each( "ajaxStart ajaxStop ajaxComplete ajaxError ajaxSuccess ajaxSend".split( " " ), function( i, o ){ jQuery.fn[ o ] = function( f ){ return this.on( o, f ); }; }); jQuery.each( [ "get", "post" ], function( i, method ) { jQuery[ method ] = function( url, data, callback, type ) { // shift arguments if data argument was omitted if ( jQuery.isFunction( data ) ) { type = type || callback; callback = data; data = undefined; } return jQuery.ajax({ type: method, url: url, data: data, success: callback, dataType: type }); }; }); jQuery.extend({ getScript: function( url, callback ) { return jQuery.get( url, undefined, callback, "script" ); }, getJSON: function( url, data, callback ) { return jQuery.get( url, data, callback, "json" ); }, // Creates a full fledged settings object into target // with both ajaxSettings and settings fields. // If target is omitted, writes into ajaxSettings. ajaxSetup: function( target, settings ) { if ( settings ) { // Building a settings object ajaxExtend( target, jQuery.ajaxSettings ); } else { // Extending ajaxSettings settings = target; target = jQuery.ajaxSettings; } ajaxExtend( target, settings ); return target; }, ajaxSettings: { url: ajaxLocation, isLocal: rlocalProtocol.test( ajaxLocParts[ 1 ] ), global: true, type: "GET", contentType: "application/x-www-form-urlencoded; charset=UTF-8", processData: true, async: true, /* timeout: 0, data: null, dataType: null, username: null, password: null, cache: null, traditional: false, headers: {}, */ accepts: { xml: "application/xml, text/xml", html: "text/html", text: "text/plain", json: "application/json, text/javascript", "*": allTypes }, contents: { xml: /xml/, html: /html/, json: /json/ }, responseFields: { xml: "responseXML", text: "responseText" }, // List of data converters // 1) key format is "source_type destination_type" (a single space in-between) // 2) the catchall symbol "*" can be used for source_type converters: { // Convert anything to text "* text": window.String, // Text to html (true = no transformation) "text html": true, // Evaluate text as a json expression "text json": jQuery.parseJSON, // Parse text as xml "text xml": jQuery.parseXML }, // For options that shouldn't be deep extended: // you can add your own custom options here if // and when you create one that shouldn't be // deep extended (see ajaxExtend) flatOptions: { context: true, url: true } }, ajaxPrefilter: addToPrefiltersOrTransports( prefilters ), ajaxTransport: addToPrefiltersOrTransports( transports ), // Main method ajax: function( url, options ) { // If url is an object, simulate pre-1.5 signature if ( typeof url === "object" ) { options = url; url = undefined; } // Force options to be an object options = options || {}; var // Create the final options object s = jQuery.ajaxSetup( {}, options ), // Callbacks context callbackContext = s.context || s, // Context for global events // It's the callbackContext if one was provided in the options // and if it's a DOM node or a jQuery collection globalEventContext = callbackContext !== s && ( callbackContext.nodeType || callbackContext instanceof jQuery ) ? jQuery( callbackContext ) : jQuery.event, // Deferreds deferred = jQuery.Deferred(), completeDeferred = jQuery.Callbacks( "once memory" ), // Status-dependent callbacks statusCode = s.statusCode || {}, // ifModified key ifModifiedKey, // Headers (they are sent all at once) requestHeaders = {}, requestHeadersNames = {}, // Response headers responseHeadersString, responseHeaders, // transport transport, // timeout handle timeoutTimer, // Cross-domain detection vars parts, // The jqXHR state state = 0, // To know if global events are to be dispatched fireGlobals, // Loop variable i, // Fake xhr jqXHR = { readyState: 0, // Caches the header setRequestHeader: function( name, value ) { if ( !state ) { var lname = name.toLowerCase(); name = requestHeadersNames[ lname ] = requestHeadersNames[ lname ] || name; requestHeaders[ name ] = value; } return this; }, // Raw string getAllResponseHeaders: function() { return state === 2 ? responseHeadersString : null; }, // Builds headers hashtable if needed getResponseHeader: function( key ) { var match; if ( state === 2 ) { if ( !responseHeaders ) { responseHeaders = {}; while( ( match = rheaders.exec( responseHeadersString ) ) ) { responseHeaders[ match[1].toLowerCase() ] = match[ 2 ]; } } match = responseHeaders[ key.toLowerCase() ]; } return match === undefined ? null : match; }, // Overrides response content-type header overrideMimeType: function( type ) { if ( !state ) { s.mimeType = type; } return this; }, // Cancel the request abort: function( statusText ) { statusText = statusText || "abort"; if ( transport ) { transport.abort( statusText ); } done( 0, statusText ); return this; } }; // Callback for when everything is done // It is defined here because jslint complains if it is declared // at the end of the function (which would be more logical and readable) function done( status, nativeStatusText, responses, headers ) { // Called once if ( state === 2 ) { return; } // State is "done" now state = 2; // Clear timeout if it exists if ( timeoutTimer ) { clearTimeout( timeoutTimer ); } // Dereference transport for early garbage collection // (no matter how long the jqXHR object will be used) transport = undefined; // Cache response headers responseHeadersString = headers || ""; // Set readyState jqXHR.readyState = status > 0 ? 4 : 0; var isSuccess, success, error, statusText = nativeStatusText, response = responses ? ajaxHandleResponses( s, jqXHR, responses ) : undefined, lastModified, etag; // If successful, handle type chaining if ( status >= 200 && status < 300 || status === 304 ) { // Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode. if ( s.ifModified ) { if ( ( lastModified = jqXHR.getResponseHeader( "Last-Modified" ) ) ) { jQuery.lastModified[ ifModifiedKey ] = lastModified; } if ( ( etag = jqXHR.getResponseHeader( "Etag" ) ) ) { jQuery.etag[ ifModifiedKey ] = etag; } } // If not modified if ( status === 304 ) { statusText = "notmodified"; isSuccess = true; // If we have data } else { try { success = ajaxConvert( s, response ); statusText = "success"; isSuccess = true; } catch(e) { // We have a parsererror statusText = "parsererror"; error = e; } } } else { // We extract error from statusText // then normalize statusText and status for non-aborts error = statusText; if ( !statusText || status ) { statusText = "error"; if ( status < 0 ) { status = 0; } } } // Set data for the fake xhr object jqXHR.status = status; jqXHR.statusText = "" + ( nativeStatusText || statusText ); // Success/Error if ( isSuccess ) { deferred.resolveWith( callbackContext, [ success, statusText, jqXHR ] ); } else { deferred.rejectWith( callbackContext, [ jqXHR, statusText, error ] ); } // Status-dependent callbacks jqXHR.statusCode( statusCode ); statusCode = undefined; if ( fireGlobals ) { globalEventContext.trigger( "ajax" + ( isSuccess ? "Success" : "Error" ), [ jqXHR, s, isSuccess ? success : error ] ); } // Complete completeDeferred.fireWith( callbackContext, [ jqXHR, statusText ] ); if ( fireGlobals ) { globalEventContext.trigger( "ajaxComplete", [ jqXHR, s ] ); // Handle the global AJAX counter if ( !( --jQuery.active ) ) { jQuery.event.trigger( "ajaxStop" ); } } } // Attach deferreds deferred.promise( jqXHR ); jqXHR.success = jqXHR.done; jqXHR.error = jqXHR.fail; jqXHR.complete = completeDeferred.add; // Status-dependent callbacks jqXHR.statusCode = function( map ) { if ( map ) { var tmp; if ( state < 2 ) { for ( tmp in map ) { statusCode[ tmp ] = [ statusCode[tmp], map[tmp] ]; } } else { tmp = map[ jqXHR.status ]; jqXHR.then( tmp, tmp ); } } return this; }; // Remove hash character (#7531: and string promotion) // Add protocol if not provided (#5866: IE7 issue with protocol-less urls) // We also use the url parameter if available s.url = ( ( url || s.url ) + "" ).replace( rhash, "" ).replace( rprotocol, ajaxLocParts[ 1 ] + "//" ); // Extract dataTypes list s.dataTypes = jQuery.trim( s.dataType || "*" ).toLowerCase().split( rspacesAjax ); // Determine if a cross-domain request is in order if ( s.crossDomain == null ) { parts = rurl.exec( s.url.toLowerCase() ); s.crossDomain = !!( parts && ( parts[ 1 ] != ajaxLocParts[ 1 ] || parts[ 2 ] != ajaxLocParts[ 2 ] || ( parts[ 3 ] || ( parts[ 1 ] === "http:" ? 80 : 443 ) ) != ( ajaxLocParts[ 3 ] || ( ajaxLocParts[ 1 ] === "http:" ? 80 : 443 ) ) ) ); } // Convert data if not already a string if ( s.data && s.processData && typeof s.data !== "string" ) { s.data = jQuery.param( s.data, s.traditional ); } // Apply prefilters inspectPrefiltersOrTransports( prefilters, s, options, jqXHR ); // If request was aborted inside a prefilter, stop there if ( state === 2 ) { return false; } // We can fire global events as of now if asked to fireGlobals = s.global; // Uppercase the type s.type = s.type.toUpperCase(); // Determine if request has content s.hasContent = !rnoContent.test( s.type ); // Watch for a new set of requests if ( fireGlobals && jQuery.active++ === 0 ) { jQuery.event.trigger( "ajaxStart" ); } // More options handling for requests with no content if ( !s.hasContent ) { // If data is available, append data to url if ( s.data ) { s.url += ( rquery.test( s.url ) ? "&" : "?" ) + s.data; // #9682: remove data so that it's not used in an eventual retry delete s.data; } // Get ifModifiedKey before adding the anti-cache parameter ifModifiedKey = s.url; // Add anti-cache in url if needed if ( s.cache === false ) { var ts = jQuery.now(), // try replacing _= if it is there ret = s.url.replace( rts, "$1_=" + ts ); // if nothing was replaced, add timestamp to the end s.url = ret + ( ( ret === s.url ) ? ( rquery.test( s.url ) ? "&" : "?" ) + "_=" + ts : "" ); } } // Set the correct header, if data is being sent if ( s.data && s.hasContent && s.contentType !== false || options.contentType ) { jqXHR.setRequestHeader( "Content-Type", s.contentType ); } // Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode. if ( s.ifModified ) { ifModifiedKey = ifModifiedKey || s.url; if ( jQuery.lastModified[ ifModifiedKey ] ) { jqXHR.setRequestHeader( "If-Modified-Since", jQuery.lastModified[ ifModifiedKey ] ); } if ( jQuery.etag[ ifModifiedKey ] ) { jqXHR.setRequestHeader( "If-None-Match", jQuery.etag[ ifModifiedKey ] ); } } // Set the Accepts header for the server, depending on the dataType jqXHR.setRequestHeader( "Accept", s.dataTypes[ 0 ] && s.accepts[ s.dataTypes[0] ] ? s.accepts[ s.dataTypes[0] ] + ( s.dataTypes[ 0 ] !== "*" ? ", " + allTypes + "; q=0.01" : "" ) : s.accepts[ "*" ] ); // Check for headers option for ( i in s.headers ) { jqXHR.setRequestHeader( i, s.headers[ i ] ); } // Allow custom headers/mimetypes and early abort if ( s.beforeSend && ( s.beforeSend.call( callbackContext, jqXHR, s ) === false || state === 2 ) ) { // Abort if not done already jqXHR.abort(); return false; } // Install callbacks on deferreds for ( i in { success: 1, error: 1, complete: 1 } ) { jqXHR[ i ]( s[ i ] ); } // Get transport transport = inspectPrefiltersOrTransports( transports, s, options, jqXHR ); // If no transport, we auto-abort if ( !transport ) { done( -1, "No Transport" ); } else { jqXHR.readyState = 1; // Send global event if ( fireGlobals ) { globalEventContext.trigger( "ajaxSend", [ jqXHR, s ] ); } // Timeout if ( s.async && s.timeout > 0 ) { timeoutTimer = setTimeout( function(){ jqXHR.abort( "timeout" ); }, s.timeout ); } try { state = 1; transport.send( requestHeaders, done ); } catch (e) { // Propagate exception as error if not done if ( state < 2 ) { done( -1, e ); // Simply rethrow otherwise } else { throw e; } } } return jqXHR; }, // Serialize an array of form elements or a set of // key/values into a query string param: function( a, traditional ) { var s = [], add = function( key, value ) { // If value is a function, invoke it and return its value value = jQuery.isFunction( value ) ? value() : value; s[ s.length ] = encodeURIComponent( key ) + "=" + encodeURIComponent( value ); }; // Set traditional to true for jQuery <= 1.3.2 behavior. if ( traditional === undefined ) { traditional = jQuery.ajaxSettings.traditional; } // If an array was passed in, assume that it is an array of form elements. if ( jQuery.isArray( a ) || ( a.jquery && !jQuery.isPlainObject( a ) ) ) { // Serialize the form elements jQuery.each( a, function() { add( this.name, this.value ); }); } else { // If traditional, encode the "old" way (the way 1.3.2 or older // did it), otherwise encode params recursively. for ( var prefix in a ) { buildParams( prefix, a[ prefix ], traditional, add ); } } // Return the resulting serialization return s.join( "&" ).replace( r20, "+" ); } }); function buildParams( prefix, obj, traditional, add ) { if ( jQuery.isArray( obj ) ) { // Serialize array item. jQuery.each( obj, function( i, v ) { if ( traditional || rbracket.test( prefix ) ) { // Treat each array item as a scalar. add( prefix, v ); } else { // If array item is non-scalar (array or object), encode its // numeric index to resolve deserialization ambiguity issues. // Note that rack (as of 1.0.0) can't currently deserialize // nested arrays properly, and attempting to do so may cause // a server error. Possible fixes are to modify rack's // deserialization algorithm or to provide an option or flag // to force array serialization to be shallow. buildParams( prefix + "[" + ( typeof v === "object" ? i : "" ) + "]", v, traditional, add ); } }); } else if ( !traditional && jQuery.type( obj ) === "object" ) { // Serialize object item. for ( var name in obj ) { buildParams( prefix + "[" + name + "]", obj[ name ], traditional, add ); } } else { // Serialize scalar item. add( prefix, obj ); } } // This is still on the jQuery object... for now // Want to move this to jQuery.ajax some day jQuery.extend({ // Counter for holding the number of active queries active: 0, // Last-Modified header cache for next request lastModified: {}, etag: {} }); /* Handles responses to an ajax request: * - sets all responseXXX fields accordingly * - finds the right dataType (mediates between content-type and expected dataType) * - returns the corresponding response */ function ajaxHandleResponses( s, jqXHR, responses ) { var contents = s.contents, dataTypes = s.dataTypes, responseFields = s.responseFields, ct, type, finalDataType, firstDataType; // Fill responseXXX fields for ( type in responseFields ) { if ( type in responses ) { jqXHR[ responseFields[type] ] = responses[ type ]; } } // Remove auto dataType and get content-type in the process while( dataTypes[ 0 ] === "*" ) { dataTypes.shift(); if ( ct === undefined ) { ct = s.mimeType || jqXHR.getResponseHeader( "content-type" ); } } // Check if we're dealing with a known content-type if ( ct ) { for ( type in contents ) { if ( contents[ type ] && contents[ type ].test( ct ) ) { dataTypes.unshift( type ); break; } } } // Check to see if we have a response for the expected dataType if ( dataTypes[ 0 ] in responses ) { finalDataType = dataTypes[ 0 ]; } else { // Try convertible dataTypes for ( type in responses ) { if ( !dataTypes[ 0 ] || s.converters[ type + " " + dataTypes[0] ] ) { finalDataType = type; break; } if ( !firstDataType ) { firstDataType = type; } } // Or just use first one finalDataType = finalDataType || firstDataType; } // If we found a dataType // We add the dataType to the list if needed // and return the corresponding response if ( finalDataType ) { if ( finalDataType !== dataTypes[ 0 ] ) { dataTypes.unshift( finalDataType ); } return responses[ finalDataType ]; } } // Chain conversions given the request and the original response function ajaxConvert( s, response ) { // Apply the dataFilter if provided if ( s.dataFilter ) { response = s.dataFilter( response, s.dataType ); } var dataTypes = s.dataTypes, converters = {}, i, key, length = dataTypes.length, tmp, // Current and previous dataTypes current = dataTypes[ 0 ], prev, // Conversion expression conversion, // Conversion function conv, // Conversion functions (transitive conversion) conv1, conv2; // For each dataType in the chain for ( i = 1; i < length; i++ ) { // Create converters map // with lowercased keys if ( i === 1 ) { for ( key in s.converters ) { if ( typeof key === "string" ) { converters[ key.toLowerCase() ] = s.converters[ key ]; } } } // Get the dataTypes prev = current; current = dataTypes[ i ]; // If current is auto dataType, update it to prev if ( current === "*" ) { current = prev; // If no auto and dataTypes are actually different } else if ( prev !== "*" && prev !== current ) { // Get the converter conversion = prev + " " + current; conv = converters[ conversion ] || converters[ "* " + current ]; // If there is no direct converter, search transitively if ( !conv ) { conv2 = undefined; for ( conv1 in converters ) { tmp = conv1.split( " " ); if ( tmp[ 0 ] === prev || tmp[ 0 ] === "*" ) { conv2 = converters[ tmp[1] + " " + current ]; if ( conv2 ) { conv1 = converters[ conv1 ]; if ( conv1 === true ) { conv = conv2; } else if ( conv2 === true ) { conv = conv1; } break; } } } } // If we found no converter, dispatch an error if ( !( conv || conv2 ) ) { jQuery.error( "No conversion from " + conversion.replace(" "," to ") ); } // If found converter is not an equivalence if ( conv !== true ) { // Convert with 1 or 2 converters accordingly response = conv ? conv( response ) : conv2( conv1(response) ); } } } return response; } var jsc = jQuery.now(), jsre = /(\=)\?(&|$)|\?\?/i; // Default jsonp settings jQuery.ajaxSetup({ jsonp: "callback", jsonpCallback: function() { return jQuery.expando + "_" + ( jsc++ ); } }); // Detect, normalize options and install callbacks for jsonp requests jQuery.ajaxPrefilter( "json jsonp", function( s, originalSettings, jqXHR ) { var inspectData = ( typeof s.data === "string" ) && /^application\/x\-www\-form\-urlencoded/.test( s.contentType ); if ( s.dataTypes[ 0 ] === "jsonp" || s.jsonp !== false && ( jsre.test( s.url ) || inspectData && jsre.test( s.data ) ) ) { var responseContainer, jsonpCallback = s.jsonpCallback = jQuery.isFunction( s.jsonpCallback ) ? s.jsonpCallback() : s.jsonpCallback, previous = window[ jsonpCallback ], url = s.url, data = s.data, replace = "$1" + jsonpCallback + "$2"; if ( s.jsonp !== false ) { url = url.replace( jsre, replace ); if ( s.url === url ) { if ( inspectData ) { data = data.replace( jsre, replace ); } if ( s.data === data ) { // Add callback manually url += (/\?/.test( url ) ? "&" : "?") + s.jsonp + "=" + jsonpCallback; } } } s.url = url; s.data = data; // Install callback window[ jsonpCallback ] = function( response ) { responseContainer = [ response ]; }; // Clean-up function jqXHR.always(function() { // Set callback back to previous value window[ jsonpCallback ] = previous; // Call if it was a function and we have a response if ( responseContainer && jQuery.isFunction( previous ) ) { window[ jsonpCallback ]( responseContainer[ 0 ] ); } }); // Use data converter to retrieve json after script execution s.converters["script json"] = function() { if ( !responseContainer ) { jQuery.error( jsonpCallback + " was not called" ); } return responseContainer[ 0 ]; }; // force json dataType s.dataTypes[ 0 ] = "json"; // Delegate to script return "script"; } }); // Install script dataType jQuery.ajaxSetup({ accepts: { script: "text/javascript, application/javascript, application/ecmascript, application/x-ecmascript" }, contents: { script: /javascript|ecmascript/ }, converters: { "text script": function( text ) { jQuery.globalEval( text ); return text; } } }); // Handle cache's special case and global jQuery.ajaxPrefilter( "script", function( s ) { if ( s.cache === undefined ) { s.cache = false; } if ( s.crossDomain ) { s.type = "GET"; s.global = false; } }); // Bind script tag hack transport jQuery.ajaxTransport( "script", function(s) { // This transport only deals with cross domain requests if ( s.crossDomain ) { var script, head = document.head || document.getElementsByTagName( "head" )[0] || document.documentElement; return { send: function( _, callback ) { script = document.createElement( "script" ); script.async = "async"; if ( s.scriptCharset ) { script.charset = s.scriptCharset; } script.src = s.url; // Attach handlers for all browsers script.onload = script.onreadystatechange = function( _, isAbort ) { if ( isAbort || !script.readyState || /loaded|complete/.test( script.readyState ) ) { // Handle memory leak in IE script.onload = script.onreadystatechange = null; // Remove the script if ( head && script.parentNode ) { head.removeChild( script ); } // Dereference the script script = undefined; // Callback if not abort if ( !isAbort ) { callback( 200, "success" ); } } }; // Use insertBefore instead of appendChild to circumvent an IE6 bug. // This arises when a base node is used (#2709 and #4378). head.insertBefore( script, head.firstChild ); }, abort: function() { if ( script ) { script.onload( 0, 1 ); } } }; } }); var // #5280: Internet Explorer will keep connections alive if we don't abort on unload xhrOnUnloadAbort = window.ActiveXObject ? function() { // Abort all pending requests for ( var key in xhrCallbacks ) { xhrCallbacks[ key ]( 0, 1 ); } } : false, xhrId = 0, xhrCallbacks; // Functions to create xhrs function createStandardXHR() { try { return new window.XMLHttpRequest(); } catch( e ) {} } function createActiveXHR() { try { return new window.ActiveXObject( "Microsoft.XMLHTTP" ); } catch( e ) {} } // Create the request object // (This is still attached to ajaxSettings for backward compatibility) jQuery.ajaxSettings.xhr = window.ActiveXObject ? /* Microsoft failed to properly * implement the XMLHttpRequest in IE7 (can't request local files), * so we use the ActiveXObject when it is available * Additionally XMLHttpRequest can be disabled in IE7/IE8 so * we need a fallback. */ function() { return !this.isLocal && createStandardXHR() || createActiveXHR(); } : // For all other browsers, use the standard XMLHttpRequest object createStandardXHR; // Determine support properties (function( xhr ) { jQuery.extend( jQuery.support, { ajax: !!xhr, cors: !!xhr && ( "withCredentials" in xhr ) }); })( jQuery.ajaxSettings.xhr() ); // Create transport if the browser can provide an xhr if ( jQuery.support.ajax ) { jQuery.ajaxTransport(function( s ) { // Cross domain only allowed if supported through XMLHttpRequest if ( !s.crossDomain || jQuery.support.cors ) { var callback; return { send: function( headers, complete ) { // Get a new xhr var xhr = s.xhr(), handle, i; // Open the socket // Passing null username, generates a login popup on Opera (#2865) if ( s.username ) { xhr.open( s.type, s.url, s.async, s.username, s.password ); } else { xhr.open( s.type, s.url, s.async ); } // Apply custom fields if provided if ( s.xhrFields ) { for ( i in s.xhrFields ) { xhr[ i ] = s.xhrFields[ i ]; } } // Override mime type if needed if ( s.mimeType && xhr.overrideMimeType ) { xhr.overrideMimeType( s.mimeType ); } // X-Requested-With header // For cross-domain requests, seeing as conditions for a preflight are // akin to a jigsaw puzzle, we simply never set it to be sure. // (it can always be set on a per-request basis or even using ajaxSetup) // For same-domain requests, won't change header if already provided. if ( !s.crossDomain && !headers["X-Requested-With"] ) { headers[ "X-Requested-With" ] = "XMLHttpRequest"; } // Need an extra try/catch for cross domain requests in Firefox 3 try { for ( i in headers ) { xhr.setRequestHeader( i, headers[ i ] ); } } catch( _ ) {} // Do send the request // This may raise an exception which is actually // handled in jQuery.ajax (so no try/catch here) xhr.send( ( s.hasContent && s.data ) || null ); // Listener callback = function( _, isAbort ) { var status, statusText, responseHeaders, responses, xml; // Firefox throws exceptions when accessing properties // of an xhr when a network error occured // http://helpful.knobs-dials.com/index.php/Component_returned_failure_code:_0x80040111_(NS_ERROR_NOT_AVAILABLE) try { // Was never called and is aborted or complete if ( callback && ( isAbort || xhr.readyState === 4 ) ) { // Only called once callback = undefined; // Do not keep as active anymore if ( handle ) { xhr.onreadystatechange = jQuery.noop; if ( xhrOnUnloadAbort ) { delete xhrCallbacks[ handle ]; } } // If it's an abort if ( isAbort ) { // Abort it manually if needed if ( xhr.readyState !== 4 ) { xhr.abort(); } } else { status = xhr.status; responseHeaders = xhr.getAllResponseHeaders(); responses = {}; xml = xhr.responseXML; // Construct response list if ( xml && xml.documentElement /* #4958 */ ) { responses.xml = xml; } // When requesting binary data, IE6-9 will throw an exception // on any attempt to access responseText (#11426) try { responses.text = xhr.responseText; } catch( _ ) { } // Firefox throws an exception when accessing // statusText for faulty cross-domain requests try { statusText = xhr.statusText; } catch( e ) { // We normalize with Webkit giving an empty statusText statusText = ""; } // Filter status for non standard behaviors // If the request is local and we have data: assume a success // (success with no data won't get notified, that's the best we // can do given current implementations) if ( !status && s.isLocal && !s.crossDomain ) { status = responses.text ? 200 : 404; // IE - #1450: sometimes returns 1223 when it should be 204 } else if ( status === 1223 ) { status = 204; } } } } catch( firefoxAccessException ) { if ( !isAbort ) { complete( -1, firefoxAccessException ); } } // Call complete if needed if ( responses ) { complete( status, statusText, responses, responseHeaders ); } }; // if we're in sync mode or it's in cache // and has been retrieved directly (IE6 & IE7) // we need to manually fire the callback if ( !s.async || xhr.readyState === 4 ) { callback(); } else { handle = ++xhrId; if ( xhrOnUnloadAbort ) { // Create the active xhrs callbacks list if needed // and attach the unload handler if ( !xhrCallbacks ) { xhrCallbacks = {}; jQuery( window ).unload( xhrOnUnloadAbort ); } // Add to list of active xhrs callbacks xhrCallbacks[ handle ] = callback; } xhr.onreadystatechange = callback; } }, abort: function() { if ( callback ) { callback(0,1); } } }; } }); } var elemdisplay = {}, iframe, iframeDoc, rfxtypes = /^(?:toggle|show|hide)$/, rfxnum = /^([+\-]=)?([\d+.\-]+)([a-z%]*)$/i, timerId, fxAttrs = [ // height animations [ "height", "marginTop", "marginBottom", "paddingTop", "paddingBottom" ], // width animations [ "width", "marginLeft", "marginRight", "paddingLeft", "paddingRight" ], // opacity animations [ "opacity" ] ], fxNow; jQuery.fn.extend({ show: function( speed, easing, callback ) { var elem, display; if ( speed || speed === 0 ) { return this.animate( genFx("show", 3), speed, easing, callback ); } else { for ( var i = 0, j = this.length; i < j; i++ ) { elem = this[ i ]; if ( elem.style ) { display = elem.style.display; // Reset the inline display of this element to learn if it is // being hidden by cascaded rules or not if ( !jQuery._data(elem, "olddisplay") && display === "none" ) { display = elem.style.display = ""; } // Set elements which have been overridden with display: none // in a stylesheet to whatever the default browser style is // for such an element if ( (display === "" && jQuery.css(elem, "display") === "none") || !jQuery.contains( elem.ownerDocument.documentElement, elem ) ) { jQuery._data( elem, "olddisplay", defaultDisplay(elem.nodeName) ); } } } // Set the display of most of the elements in a second loop // to avoid the constant reflow for ( i = 0; i < j; i++ ) { elem = this[ i ]; if ( elem.style ) { display = elem.style.display; if ( display === "" || display === "none" ) { elem.style.display = jQuery._data( elem, "olddisplay" ) || ""; } } } return this; } }, hide: function( speed, easing, callback ) { if ( speed || speed === 0 ) { return this.animate( genFx("hide", 3), speed, easing, callback); } else { var elem, display, i = 0, j = this.length; for ( ; i < j; i++ ) { elem = this[i]; if ( elem.style ) { display = jQuery.css( elem, "display" ); if ( display !== "none" && !jQuery._data( elem, "olddisplay" ) ) { jQuery._data( elem, "olddisplay", display ); } } } // Set the display of the elements in a second loop // to avoid the constant reflow for ( i = 0; i < j; i++ ) { if ( this[i].style ) { this[i].style.display = "none"; } } return this; } }, // Save the old toggle function _toggle: jQuery.fn.toggle, toggle: function( fn, fn2, callback ) { var bool = typeof fn === "boolean"; if ( jQuery.isFunction(fn) && jQuery.isFunction(fn2) ) { this._toggle.apply( this, arguments ); } else if ( fn == null || bool ) { this.each(function() { var state = bool ? fn : jQuery(this).is(":hidden"); jQuery(this)[ state ? "show" : "hide" ](); }); } else { this.animate(genFx("toggle", 3), fn, fn2, callback); } return this; }, fadeTo: function( speed, to, easing, callback ) { return this.filter(":hidden").css("opacity", 0).show().end() .animate({opacity: to}, speed, easing, callback); }, animate: function( prop, speed, easing, callback ) { var optall = jQuery.speed( speed, easing, callback ); if ( jQuery.isEmptyObject( prop ) ) { return this.each( optall.complete, [ false ] ); } // Do not change referenced properties as per-property easing will be lost prop = jQuery.extend( {}, prop ); function doAnimation() { // XXX 'this' does not always have a nodeName when running the // test suite if ( optall.queue === false ) { jQuery._mark( this ); } var opt = jQuery.extend( {}, optall ), isElement = this.nodeType === 1, hidden = isElement && jQuery(this).is(":hidden"), name, val, p, e, hooks, replace, parts, start, end, unit, method; // will store per property easing and be used to determine when an animation is complete opt.animatedProperties = {}; // first pass over propertys to expand / normalize for ( p in prop ) { name = jQuery.camelCase( p ); if ( p !== name ) { prop[ name ] = prop[ p ]; delete prop[ p ]; } if ( ( hooks = jQuery.cssHooks[ name ] ) && "expand" in hooks ) { replace = hooks.expand( prop[ name ] ); delete prop[ name ]; // not quite $.extend, this wont overwrite keys already present. // also - reusing 'p' from above because we have the correct "name" for ( p in replace ) { if ( ! ( p in prop ) ) { prop[ p ] = replace[ p ]; } } } } for ( name in prop ) { val = prop[ name ]; // easing resolution: per property > opt.specialEasing > opt.easing > 'swing' (default) if ( jQuery.isArray( val ) ) { opt.animatedProperties[ name ] = val[ 1 ]; val = prop[ name ] = val[ 0 ]; } else { opt.animatedProperties[ name ] = opt.specialEasing && opt.specialEasing[ name ] || opt.easing || 'swing'; } if ( val === "hide" && hidden || val === "show" && !hidden ) { return opt.complete.call( this ); } if ( isElement && ( name === "height" || name === "width" ) ) { // Make sure that nothing sneaks out // Record all 3 overflow attributes because IE does not // change the overflow attribute when overflowX and // overflowY are set to the same value opt.overflow = [ this.style.overflow, this.style.overflowX, this.style.overflowY ]; // Set display property to inline-block for height/width // animations on inline elements that are having width/height animated if ( jQuery.css( this, "display" ) === "inline" && jQuery.css( this, "float" ) === "none" ) { // inline-level elements accept inline-block; // block-level elements need to be inline with layout if ( !jQuery.support.inlineBlockNeedsLayout || defaultDisplay( this.nodeName ) === "inline" ) { this.style.display = "inline-block"; } else { this.style.zoom = 1; } } } } if ( opt.overflow != null ) { this.style.overflow = "hidden"; } for ( p in prop ) { e = new jQuery.fx( this, opt, p ); val = prop[ p ]; if ( rfxtypes.test( val ) ) { // Tracks whether to show or hide based on private // data attached to the element method = jQuery._data( this, "toggle" + p ) || ( val === "toggle" ? hidden ? "show" : "hide" : 0 ); if ( method ) { jQuery._data( this, "toggle" + p, method === "show" ? "hide" : "show" ); e[ method ](); } else { e[ val ](); } } else { parts = rfxnum.exec( val ); start = e.cur(); if ( parts ) { end = parseFloat( parts[2] ); unit = parts[3] || ( jQuery.cssNumber[ p ] ? "" : "px" ); // We need to compute starting value if ( unit !== "px" ) { jQuery.style( this, p, (end || 1) + unit); start = ( (end || 1) / e.cur() ) * start; jQuery.style( this, p, start + unit); } // If a +=/-= token was provided, we're doing a relative animation if ( parts[1] ) { end = ( (parts[ 1 ] === "-=" ? -1 : 1) * end ) + start; } e.custom( start, end, unit ); } else { e.custom( start, val, "" ); } } } // For JS strict compliance return true; } return optall.queue === false ? this.each( doAnimation ) : this.queue( optall.queue, doAnimation ); }, stop: function( type, clearQueue, gotoEnd ) { if ( typeof type !== "string" ) { gotoEnd = clearQueue; clearQueue = type; type = undefined; } if ( clearQueue && type !== false ) { this.queue( type || "fx", [] ); } return this.each(function() { var index, hadTimers = false, timers = jQuery.timers, data = jQuery._data( this ); // clear marker counters if we know they won't be if ( !gotoEnd ) { jQuery._unmark( true, this ); } function stopQueue( elem, data, index ) { var hooks = data[ index ]; jQuery.removeData( elem, index, true ); hooks.stop( gotoEnd ); } if ( type == null ) { for ( index in data ) { if ( data[ index ] && data[ index ].stop && index.indexOf(".run") === index.length - 4 ) { stopQueue( this, data, index ); } } } else if ( data[ index = type + ".run" ] && data[ index ].stop ){ stopQueue( this, data, index ); } for ( index = timers.length; index--; ) { if ( timers[ index ].elem === this && (type == null || timers[ index ].queue === type) ) { if ( gotoEnd ) { // force the next step to be the last timers[ index ]( true ); } else { timers[ index ].saveState(); } hadTimers = true; timers.splice( index, 1 ); } } // start the next in the queue if the last step wasn't forced // timers currently will call their complete callbacks, which will dequeue // but only if they were gotoEnd if ( !( gotoEnd && hadTimers ) ) { jQuery.dequeue( this, type ); } }); } }); // Animations created synchronously will run synchronously function createFxNow() { setTimeout( clearFxNow, 0 ); return ( fxNow = jQuery.now() ); } function clearFxNow() { fxNow = undefined; } // Generate parameters to create a standard animation function genFx( type, num ) { var obj = {}; jQuery.each( fxAttrs.concat.apply([], fxAttrs.slice( 0, num )), function() { obj[ this ] = type; }); return obj; } // Generate shortcuts for custom animations jQuery.each({ slideDown: genFx( "show", 1 ), slideUp: genFx( "hide", 1 ), slideToggle: genFx( "toggle", 1 ), fadeIn: { opacity: "show" }, fadeOut: { opacity: "hide" }, fadeToggle: { opacity: "toggle" } }, function( name, props ) { jQuery.fn[ name ] = function( speed, easing, callback ) { return this.animate( props, speed, easing, callback ); }; }); jQuery.extend({ speed: function( speed, easing, fn ) { var opt = speed && typeof speed === "object" ? jQuery.extend( {}, speed ) : { complete: fn || !fn && easing || jQuery.isFunction( speed ) && speed, duration: speed, easing: fn && easing || easing && !jQuery.isFunction( easing ) && easing }; opt.duration = jQuery.fx.off ? 0 : typeof opt.duration === "number" ? opt.duration : opt.duration in jQuery.fx.speeds ? jQuery.fx.speeds[ opt.duration ] : jQuery.fx.speeds._default; // normalize opt.queue - true/undefined/null -> "fx" if ( opt.queue == null || opt.queue === true ) { opt.queue = "fx"; } // Queueing opt.old = opt.complete; opt.complete = function( noUnmark ) { if ( jQuery.isFunction( opt.old ) ) { opt.old.call( this ); } if ( opt.queue ) { jQuery.dequeue( this, opt.queue ); } else if ( noUnmark !== false ) { jQuery._unmark( this ); } }; return opt; }, easing: { linear: function( p ) { return p; }, swing: function( p ) { return ( -Math.cos( p*Math.PI ) / 2 ) + 0.5; } }, timers: [], fx: function( elem, options, prop ) { this.options = options; this.elem = elem; this.prop = prop; options.orig = options.orig || {}; } }); jQuery.fx.prototype = { // Simple function for setting a style value update: function() { if ( this.options.step ) { this.options.step.call( this.elem, this.now, this ); } ( jQuery.fx.step[ this.prop ] || jQuery.fx.step._default )( this ); }, // Get the current size cur: function() { if ( this.elem[ this.prop ] != null && (!this.elem.style || this.elem.style[ this.prop ] == null) ) { return this.elem[ this.prop ]; } var parsed, r = jQuery.css( this.elem, this.prop ); // Empty strings, null, undefined and "auto" are converted to 0, // complex values such as "rotate(1rad)" are returned as is, // simple values such as "10px" are parsed to Float. return isNaN( parsed = parseFloat( r ) ) ? !r || r === "auto" ? 0 : r : parsed; }, // Start an animation from one number to another custom: function( from, to, unit ) { var self = this, fx = jQuery.fx; this.startTime = fxNow || createFxNow(); this.end = to; this.now = this.start = from; this.pos = this.state = 0; this.unit = unit || this.unit || ( jQuery.cssNumber[ this.prop ] ? "" : "px" ); function t( gotoEnd ) { return self.step( gotoEnd ); } t.queue = this.options.queue; t.elem = this.elem; t.saveState = function() { if ( jQuery._data( self.elem, "fxshow" + self.prop ) === undefined ) { if ( self.options.hide ) { jQuery._data( self.elem, "fxshow" + self.prop, self.start ); } else if ( self.options.show ) { jQuery._data( self.elem, "fxshow" + self.prop, self.end ); } } }; if ( t() && jQuery.timers.push(t) && !timerId ) { timerId = setInterval( fx.tick, fx.interval ); } }, // Simple 'show' function show: function() { var dataShow = jQuery._data( this.elem, "fxshow" + this.prop ); // Remember where we started, so that we can go back to it later this.options.orig[ this.prop ] = dataShow || jQuery.style( this.elem, this.prop ); this.options.show = true; // Begin the animation // Make sure that we start at a small width/height to avoid any flash of content if ( dataShow !== undefined ) { // This show is picking up where a previous hide or show left off this.custom( this.cur(), dataShow ); } else { this.custom( this.prop === "width" || this.prop === "height" ? 1 : 0, this.cur() ); } // Start by showing the element jQuery( this.elem ).show(); }, // Simple 'hide' function hide: function() { // Remember where we started, so that we can go back to it later this.options.orig[ this.prop ] = jQuery._data( this.elem, "fxshow" + this.prop ) || jQuery.style( this.elem, this.prop ); this.options.hide = true; // Begin the animation this.custom( this.cur(), 0 ); }, // Each step of an animation step: function( gotoEnd ) { var p, n, complete, t = fxNow || createFxNow(), done = true, elem = this.elem, options = this.options; if ( gotoEnd || t >= options.duration + this.startTime ) { this.now = this.end; this.pos = this.state = 1; this.update(); options.animatedProperties[ this.prop ] = true; for ( p in options.animatedProperties ) { if ( options.animatedProperties[ p ] !== true ) { done = false; } } if ( done ) { // Reset the overflow if ( options.overflow != null && !jQuery.support.shrinkWrapBlocks ) { jQuery.each( [ "", "X", "Y" ], function( index, value ) { elem.style[ "overflow" + value ] = options.overflow[ index ]; }); } // Hide the element if the "hide" operation was done if ( options.hide ) { jQuery( elem ).hide(); } // Reset the properties, if the item has been hidden or shown if ( options.hide || options.show ) { for ( p in options.animatedProperties ) { jQuery.style( elem, p, options.orig[ p ] ); jQuery.removeData( elem, "fxshow" + p, true ); // Toggle data is no longer needed jQuery.removeData( elem, "toggle" + p, true ); } } // Execute the complete function // in the event that the complete function throws an exception // we must ensure it won't be called twice. #5684 complete = options.complete; if ( complete ) { options.complete = false; complete.call( elem ); } } return false; } else { // classical easing cannot be used with an Infinity duration if ( options.duration == Infinity ) { this.now = t; } else { n = t - this.startTime; this.state = n / options.duration; // Perform the easing function, defaults to swing this.pos = jQuery.easing[ options.animatedProperties[this.prop] ]( this.state, n, 0, 1, options.duration ); this.now = this.start + ( (this.end - this.start) * this.pos ); } // Perform the next step of the animation this.update(); } return true; } }; jQuery.extend( jQuery.fx, { tick: function() { var timer, timers = jQuery.timers, i = 0; for ( ; i < timers.length; i++ ) { timer = timers[ i ]; // Checks the timer has not already been removed if ( !timer() && timers[ i ] === timer ) { timers.splice( i--, 1 ); } } if ( !timers.length ) { jQuery.fx.stop(); } }, interval: 13, stop: function() { clearInterval( timerId ); timerId = null; }, speeds: { slow: 600, fast: 200, // Default speed _default: 400 }, step: { opacity: function( fx ) { jQuery.style( fx.elem, "opacity", fx.now ); }, _default: function( fx ) { if ( fx.elem.style && fx.elem.style[ fx.prop ] != null ) { fx.elem.style[ fx.prop ] = fx.now + fx.unit; } else { fx.elem[ fx.prop ] = fx.now; } } } }); // Ensure props that can't be negative don't go there on undershoot easing jQuery.each( fxAttrs.concat.apply( [], fxAttrs ), function( i, prop ) { // exclude marginTop, marginLeft, marginBottom and marginRight from this list if ( prop.indexOf( "margin" ) ) { jQuery.fx.step[ prop ] = function( fx ) { jQuery.style( fx.elem, prop, Math.max(0, fx.now) + fx.unit ); }; } }); if ( jQuery.expr && jQuery.expr.filters ) { jQuery.expr.filters.animated = function( elem ) { return jQuery.grep(jQuery.timers, function( fn ) { return elem === fn.elem; }).length; }; } // Try to restore the default display value of an element function defaultDisplay( nodeName ) { if ( !elemdisplay[ nodeName ] ) { var body = document.body, elem = jQuery( "<" + nodeName + ">" ).appendTo( body ), display = elem.css( "display" ); elem.remove(); // If the simple way fails, // get element's real default display by attaching it to a temp iframe if ( display === "none" || display === "" ) { // No iframe to use yet, so create it if ( !iframe ) { iframe = document.createElement( "iframe" ); iframe.frameBorder = iframe.width = iframe.height = 0; } body.appendChild( iframe ); // Create a cacheable copy of the iframe document on first call. // IE and Opera will allow us to reuse the iframeDoc without re-writing the fake HTML // document to it; WebKit & Firefox won't allow reusing the iframe document. if ( !iframeDoc || !iframe.createElement ) { iframeDoc = ( iframe.contentWindow || iframe.contentDocument ).document; iframeDoc.write( ( jQuery.support.boxModel ? "<!doctype html>" : "" ) + "<html><body>" ); iframeDoc.close(); } elem = iframeDoc.createElement( nodeName ); iframeDoc.body.appendChild( elem ); display = jQuery.css( elem, "display" ); body.removeChild( iframe ); } // Store the correct default display elemdisplay[ nodeName ] = display; } return elemdisplay[ nodeName ]; } var getOffset, rtable = /^t(?:able|d|h)$/i, rroot = /^(?:body|html)$/i; if ( "getBoundingClientRect" in document.documentElement ) { getOffset = function( elem, doc, docElem, box ) { try { box = elem.getBoundingClientRect(); } catch(e) {} // Make sure we're not dealing with a disconnected DOM node if ( !box || !jQuery.contains( docElem, elem ) ) { return box ? { top: box.top, left: box.left } : { top: 0, left: 0 }; } var body = doc.body, win = getWindow( doc ), clientTop = docElem.clientTop || body.clientTop || 0, clientLeft = docElem.clientLeft || body.clientLeft || 0, scrollTop = win.pageYOffset || jQuery.support.boxModel && docElem.scrollTop || body.scrollTop, scrollLeft = win.pageXOffset || jQuery.support.boxModel && docElem.scrollLeft || body.scrollLeft, top = box.top + scrollTop - clientTop, left = box.left + scrollLeft - clientLeft; return { top: top, left: left }; }; } else { getOffset = function( elem, doc, docElem ) { var computedStyle, offsetParent = elem.offsetParent, prevOffsetParent = elem, body = doc.body, defaultView = doc.defaultView, prevComputedStyle = defaultView ? defaultView.getComputedStyle( elem, null ) : elem.currentStyle, top = elem.offsetTop, left = elem.offsetLeft; while ( (elem = elem.parentNode) && elem !== body && elem !== docElem ) { if ( jQuery.support.fixedPosition && prevComputedStyle.position === "fixed" ) { break; } computedStyle = defaultView ? defaultView.getComputedStyle(elem, null) : elem.currentStyle; top -= elem.scrollTop; left -= elem.scrollLeft; if ( elem === offsetParent ) { top += elem.offsetTop; left += elem.offsetLeft; if ( jQuery.support.doesNotAddBorder && !(jQuery.support.doesAddBorderForTableAndCells && rtable.test(elem.nodeName)) ) { top += parseFloat( computedStyle.borderTopWidth ) || 0; left += parseFloat( computedStyle.borderLeftWidth ) || 0; } prevOffsetParent = offsetParent; offsetParent = elem.offsetParent; } if ( jQuery.support.subtractsBorderForOverflowNotVisible && computedStyle.overflow !== "visible" ) { top += parseFloat( computedStyle.borderTopWidth ) || 0; left += parseFloat( computedStyle.borderLeftWidth ) || 0; } prevComputedStyle = computedStyle; } if ( prevComputedStyle.position === "relative" || prevComputedStyle.position === "static" ) { top += body.offsetTop; left += body.offsetLeft; } if ( jQuery.support.fixedPosition && prevComputedStyle.position === "fixed" ) { top += Math.max( docElem.scrollTop, body.scrollTop ); left += Math.max( docElem.scrollLeft, body.scrollLeft ); } return { top: top, left: left }; }; } jQuery.fn.offset = function( options ) { if ( arguments.length ) { return options === undefined ? this : this.each(function( i ) { jQuery.offset.setOffset( this, options, i ); }); } var elem = this[0], doc = elem && elem.ownerDocument; if ( !doc ) { return null; } if ( elem === doc.body ) { return jQuery.offset.bodyOffset( elem ); } return getOffset( elem, doc, doc.documentElement ); }; jQuery.offset = { bodyOffset: function( body ) { var top = body.offsetTop, left = body.offsetLeft; if ( jQuery.support.doesNotIncludeMarginInBodyOffset ) { top += parseFloat( jQuery.css(body, "marginTop") ) || 0; left += parseFloat( jQuery.css(body, "marginLeft") ) || 0; } return { top: top, left: left }; }, setOffset: function( elem, options, i ) { var position = jQuery.css( elem, "position" ); // set position first, in-case top/left are set even on static elem if ( position === "static" ) { elem.style.position = "relative"; } var curElem = jQuery( elem ), curOffset = curElem.offset(), curCSSTop = jQuery.css( elem, "top" ), curCSSLeft = jQuery.css( elem, "left" ), calculatePosition = ( position === "absolute" || position === "fixed" ) && jQuery.inArray("auto", [curCSSTop, curCSSLeft]) > -1, props = {}, curPosition = {}, curTop, curLeft; // need to be able to calculate position if either top or left is auto and position is either absolute or fixed if ( calculatePosition ) { curPosition = curElem.position(); curTop = curPosition.top; curLeft = curPosition.left; } else { curTop = parseFloat( curCSSTop ) || 0; curLeft = parseFloat( curCSSLeft ) || 0; } if ( jQuery.isFunction( options ) ) { options = options.call( elem, i, curOffset ); } if ( options.top != null ) { props.top = ( options.top - curOffset.top ) + curTop; } if ( options.left != null ) { props.left = ( options.left - curOffset.left ) + curLeft; } if ( "using" in options ) { options.using.call( elem, props ); } else { curElem.css( props ); } } }; jQuery.fn.extend({ position: function() { if ( !this[0] ) { return null; } var elem = this[0], // Get *real* offsetParent offsetParent = this.offsetParent(), // Get correct offsets offset = this.offset(), parentOffset = rroot.test(offsetParent[0].nodeName) ? { top: 0, left: 0 } : offsetParent.offset(); // Subtract element margins // note: when an element has margin: auto the offsetLeft and marginLeft // are the same in Safari causing offset.left to incorrectly be 0 offset.top -= parseFloat( jQuery.css(elem, "marginTop") ) || 0; offset.left -= parseFloat( jQuery.css(elem, "marginLeft") ) || 0; // Add offsetParent borders parentOffset.top += parseFloat( jQuery.css(offsetParent[0], "borderTopWidth") ) || 0; parentOffset.left += parseFloat( jQuery.css(offsetParent[0], "borderLeftWidth") ) || 0; // Subtract the two offsets return { top: offset.top - parentOffset.top, left: offset.left - parentOffset.left }; }, offsetParent: function() { return this.map(function() { var offsetParent = this.offsetParent || document.body; while ( offsetParent && (!rroot.test(offsetParent.nodeName) && jQuery.css(offsetParent, "position") === "static") ) { offsetParent = offsetParent.offsetParent; } return offsetParent; }); } }); // Create scrollLeft and scrollTop methods jQuery.each( {scrollLeft: "pageXOffset", scrollTop: "pageYOffset"}, function( method, prop ) { var top = /Y/.test( prop ); jQuery.fn[ method ] = function( val ) { return jQuery.access( this, function( elem, method, val ) { var win = getWindow( elem ); if ( val === undefined ) { return win ? (prop in win) ? win[ prop ] : jQuery.support.boxModel && win.document.documentElement[ method ] || win.document.body[ method ] : elem[ method ]; } if ( win ) { win.scrollTo( !top ? val : jQuery( win ).scrollLeft(), top ? val : jQuery( win ).scrollTop() ); } else { elem[ method ] = val; } }, method, val, arguments.length, null ); }; }); function getWindow( elem ) { return jQuery.isWindow( elem ) ? elem : elem.nodeType === 9 ? elem.defaultView || elem.parentWindow : false; } // Create width, height, innerHeight, innerWidth, outerHeight and outerWidth methods jQuery.each( { Height: "height", Width: "width" }, function( name, type ) { var clientProp = "client" + name, scrollProp = "scroll" + name, offsetProp = "offset" + name; // innerHeight and innerWidth jQuery.fn[ "inner" + name ] = function() { var elem = this[0]; return elem ? elem.style ? parseFloat( jQuery.css( elem, type, "padding" ) ) : this[ type ]() : null; }; // outerHeight and outerWidth jQuery.fn[ "outer" + name ] = function( margin ) { var elem = this[0]; return elem ? elem.style ? parseFloat( jQuery.css( elem, type, margin ? "margin" : "border" ) ) : this[ type ]() : null; }; jQuery.fn[ type ] = function( value ) { return jQuery.access( this, function( elem, type, value ) { var doc, docElemProp, orig, ret; if ( jQuery.isWindow( elem ) ) { // 3rd condition allows Nokia support, as it supports the docElem prop but not CSS1Compat doc = elem.document; docElemProp = doc.documentElement[ clientProp ]; return jQuery.support.boxModel && docElemProp || doc.body && doc.body[ clientProp ] || docElemProp; } // Get document width or height if ( elem.nodeType === 9 ) { // Either scroll[Width/Height] or offset[Width/Height], whichever is greater doc = elem.documentElement; // when a window > document, IE6 reports a offset[Width/Height] > client[Width/Height] // so we can't use max, as it'll choose the incorrect offset[Width/Height] // instead we use the correct client[Width/Height] // support:IE6 if ( doc[ clientProp ] >= doc[ scrollProp ] ) { return doc[ clientProp ]; } return Math.max( elem.body[ scrollProp ], doc[ scrollProp ], elem.body[ offsetProp ], doc[ offsetProp ] ); } // Get width or height on the element if ( value === undefined ) { orig = jQuery.css( elem, type ); ret = parseFloat( orig ); return jQuery.isNumeric( ret ) ? ret : orig; } // Set the width or height on the element jQuery( elem ).css( type, value ); }, type, value, arguments.length, null ); }; }); // Expose jQuery to the global object window.jQuery = window.$ = jQuery; // Expose jQuery as an AMD module, but only for AMD loaders that // understand the issues with loading multiple versions of jQuery // in a page that all might call define(). The loader will indicate // they have special allowances for multiple jQuery versions by // specifying define.amd.jQuery = true. Register as a named module, // since jQuery can be concatenated with other files that may use define, // but not use a proper concatenation script that understands anonymous // AMD modules. A named AMD is safest and most robust way to register. // Lowercase jquery is used because AMD module names are derived from // file names, and jQuery is normally delivered in a lowercase file name. // Do this after creating the global so that if an AMD module wants to call // noConflict to hide this version of jQuery, it will work. if ( typeof define === "function" && define.amd && define.amd.jQuery ) { define( "jquery", [], function () { return jQuery; } ); } })( window ); /** * @license AngularJS v1.0.0rc6 * (c) 2010-2012 Google, Inc. http://angularjs.org * License: MIT */ (function(window, document){ var _jQuery = window.jQuery.noConflict(true); //////////////////////////////////// /** * @ngdoc function * @name angular.lowercase * @function * * @description Converts the specified string to lowercase. * @param {string} string String to be converted to lowercase. * @returns {string} Lowercased string. */ var lowercase = function(string){return isString(string) ? string.toLowerCase() : string;}; /** * @ngdoc function * @name angular.uppercase * @function * * @description Converts the specified string to uppercase. * @param {string} string String to be converted to uppercase. * @returns {string} Uppercased string. */ var uppercase = function(string){return isString(string) ? string.toUpperCase() : string;}; var manualLowercase = function(s) { return isString(s) ? s.replace(/[A-Z]/g, function(ch) {return fromCharCode(ch.charCodeAt(0) | 32);}) : s; }; var manualUppercase = function(s) { return isString(s) ? s.replace(/[a-z]/g, function(ch) {return fromCharCode(ch.charCodeAt(0) & ~32);}) : s; }; // String#toLowerCase and String#toUpperCase don't produce correct results in browsers with Turkish // locale, for this reason we need to detect this case and redefine lowercase/uppercase methods // with correct but slower alternatives. if ('i' !== 'I'.toLowerCase()) { lowercase = manualLowercase; uppercase = manualUppercase; } function fromCharCode(code) {return String.fromCharCode(code);} var Error = window.Error, /** holds major version number for IE or NaN for real browsers */ msie = int((/msie (\d+)/.exec(lowercase(navigator.userAgent)) || [])[1]), jqLite, // delay binding since jQuery could be loaded after us. jQuery, // delay binding slice = [].slice, push = [].push, toString = Object.prototype.toString, /** @name angular */ angular = window.angular || (window.angular = {}), angularModule, /** @name angular.module.ng */ nodeName_, uid = ['0', '0', '0']; /** * @ngdoc function * @name angular.forEach * @function * * @description * Invokes the `iterator` function once for each item in `obj` collection, which can be either an * object or an array. The `iterator` function is invoked with `iterator(value, key)`, where `value` * is the value of an object property or an array element and `key` is the object property key or * array element index. Specifying a `context` for the function is optional. * * Note: this function was previously known as `angular.foreach`. * <pre> var values = {name: 'misko', gender: 'male'}; var log = []; angular.forEach(values, function(value, key){ this.push(key + ': ' + value); }, log); expect(log).toEqual(['name: misko', 'gender:male']); </pre> * * @param {Object|Array} obj Object to iterate over. * @param {Function} iterator Iterator function. * @param {Object=} context Object to become context (`this`) for the iterator function. * @returns {Object|Array} Reference to `obj`. */ function forEach(obj, iterator, context) { var key; if (obj) { if (isFunction(obj)){ for (key in obj) { if (key != 'prototype' && key != 'length' && key != 'name' && obj.hasOwnProperty(key)) { iterator.call(context, obj[key], key); } } } else if (obj.forEach && obj.forEach !== forEach) { obj.forEach(iterator, context); } else if (isObject(obj) && isNumber(obj.length)) { for (key = 0; key < obj.length; key++) iterator.call(context, obj[key], key); } else { for (key in obj) { if (obj.hasOwnProperty(key)) { iterator.call(context, obj[key], key); } } } } return obj; } function sortedKeys(obj) { var keys = []; for (var key in obj) { if (obj.hasOwnProperty(key)) { keys.push(key); } } return keys.sort(); } function forEachSorted(obj, iterator, context) { var keys = sortedKeys(obj); for ( var i = 0; i < keys.length; i++) { iterator.call(context, obj[keys[i]], keys[i]); } return keys; } /** * when using forEach the params are value, key, but it is often useful to have key, value. * @param {function(string, *)} iteratorFn * @returns {function(*, string)} */ function reverseParams(iteratorFn) { return function(value, key) { iteratorFn(key, value) }; } /** * A consistent way of creating unique IDs in angular. The ID is a sequence of alpha numeric * characters such as '012ABC'. The reason why we are not using simply a number counter is that * the number string gets longer over time, and it can also overflow, where as the the nextId * will grow much slower, it is a string, and it will never overflow. * * @returns an unique alpha-numeric string */ function nextUid() { var index = uid.length; var digit; while(index) { index--; digit = uid[index].charCodeAt(0); if (digit == 57 /*'9'*/) { uid[index] = 'A'; return uid.join(''); } if (digit == 90 /*'Z'*/) { uid[index] = '0'; } else { uid[index] = String.fromCharCode(digit + 1); return uid.join(''); } } uid.unshift('0'); return uid.join(''); } /** * @ngdoc function * @name angular.extend * @function * * @description * Extends the destination object `dst` by copying all of the properties from the `src` object(s) * to `dst`. You can specify multiple `src` objects. * * @param {Object} dst Destination object. * @param {...Object} src Source object(s). */ function extend(dst) { forEach(arguments, function(obj){ if (obj !== dst) { forEach(obj, function(value, key){ dst[key] = value; }); } }); return dst; } function int(str) { return parseInt(str, 10); } function inherit(parent, extra) { return extend(new (extend(function() {}, {prototype:parent}))(), extra); } /** * @ngdoc function * @name angular.noop * @function * * @description * A function that performs no operations. This function can be useful when writing code in the * functional style. <pre> function foo(callback) { var result = calculateResult(); (callback || angular.noop)(result); } </pre> */ function noop() {} noop.$inject = []; /** * @ngdoc function * @name angular.identity * @function * * @description * A function that returns its first argument. This function is useful when writing code in the * functional style. * <pre> function transformer(transformationFn, value) { return (transformationFn || identity)(value); }; </pre> */ function identity($) {return $;} identity.$inject = []; function valueFn(value) {return function() {return value;};} /** * @ngdoc function * @name angular.isUndefined * @function * * @description * Determines if a reference is undefined. * * @param {*} value Reference to check. * @returns {boolean} True if `value` is undefined. */ function isUndefined(value){return typeof value == 'undefined';} /** * @ngdoc function * @name angular.isDefined * @function * * @description * Determines if a reference is defined. * * @param {*} value Reference to check. * @returns {boolean} True if `value` is defined. */ function isDefined(value){return typeof value != 'undefined';} /** * @ngdoc function * @name angular.isObject * @function * * @description * Determines if a reference is an `Object`. Unlike `typeof` in JavaScript, `null`s are not * considered to be objects. * * @param {*} value Reference to check. * @returns {boolean} True if `value` is an `Object` but not `null`. */ function isObject(value){return value != null && typeof value == 'object';} /** * @ngdoc function * @name angular.isString * @function * * @description * Determines if a reference is a `String`. * * @param {*} value Reference to check. * @returns {boolean} True if `value` is a `String`. */ function isString(value){return typeof value == 'string';} /** * @ngdoc function * @name angular.isNumber * @function * * @description * Determines if a reference is a `Number`. * * @param {*} value Reference to check. * @returns {boolean} True if `value` is a `Number`. */ function isNumber(value){return typeof value == 'number';} /** * @ngdoc function * @name angular.isDate * @function * * @description * Determines if a value is a date. * * @param {*} value Reference to check. * @returns {boolean} True if `value` is a `Date`. */ function isDate(value){ return toString.apply(value) == '[object Date]'; } /** * @ngdoc function * @name angular.isArray * @function * * @description * Determines if a reference is an `Array`. * * @param {*} value Reference to check. * @returns {boolean} True if `value` is an `Array`. */ function isArray(value) { return toString.apply(value) == '[object Array]'; } /** * @ngdoc function * @name angular.isFunction * @function * * @description * Determines if a reference is a `Function`. * * @param {*} value Reference to check. * @returns {boolean} True if `value` is a `Function`. */ function isFunction(value){return typeof value == 'function';} /** * Checks if `obj` is a window object. * * @private * @param {*} obj Object to check * @returns {boolean} True if `obj` is a window obj. */ function isWindow(obj) { return obj && obj.document && obj.location && obj.alert && obj.setInterval; } function isScope(obj) { return obj && obj.$evalAsync && obj.$watch; } function isFile(obj) { return toString.apply(obj) === '[object File]'; } function isBoolean(value) { return typeof value == 'boolean'; } function trim(value) { return isString(value) ? value.replace(/^\s*/, '').replace(/\s*$/, '') : value; } /** * @ngdoc function * @name angular.isElement * @function * * @description * Determines if a reference is a DOM element (or wrapped jQuery element). * * @param {*} value Reference to check. * @returns {boolean} True if `value` is a DOM element (or wrapped jQuery element). */ function isElement(node) { return node && (node.nodeName // we are a direct element || (node.bind && node.find)); // we have a bind and find method part of jQuery API } /** * @param str 'key1,key2,...' * @returns {object} in the form of {key1:true, key2:true, ...} */ function makeMap(str){ var obj = {}, items = str.split(","), i; for ( i = 0; i < items.length; i++ ) obj[ items[i] ] = true; return obj; } if (msie < 9) { nodeName_ = function(element) { element = element.nodeName ? element : element[0]; return (element.scopeName && element.scopeName != 'HTML') ? uppercase(element.scopeName + ':' + element.nodeName) : element.nodeName; }; } else { nodeName_ = function(element) { return element.nodeName ? element.nodeName : element[0].nodeName; }; } function map(obj, iterator, context) { var results = []; forEach(obj, function(value, index, list) { results.push(iterator.call(context, value, index, list)); }); return results; } /** * @description * Determines the number of elements in an array, the number of properties an object has, or * the length of a string. * * Note: This function is used to augment the Object type in Angular expressions. See * {@link angular.Object} for more information about Angular arrays. * * @param {Object|Array|string} obj Object, array, or string to inspect. * @param {boolean} [ownPropsOnly=false] Count only "own" properties in an object * @returns {number} The size of `obj` or `0` if `obj` is neither an object nor an array. */ function size(obj, ownPropsOnly) { var size = 0, key; if (isArray(obj) || isString(obj)) { return obj.length; } else if (isObject(obj)){ for (key in obj) if (!ownPropsOnly || obj.hasOwnProperty(key)) size++; } return size; } function includes(array, obj) { return indexOf(array, obj) != -1; } function indexOf(array, obj) { if (array.indexOf) return array.indexOf(obj); for ( var i = 0; i < array.length; i++) { if (obj === array[i]) return i; } return -1; } function arrayRemove(array, value) { var index = indexOf(array, value); if (index >=0) array.splice(index, 1); return value; } function isLeafNode (node) { if (node) { switch (node.nodeName) { case "OPTION": case "PRE": case "TITLE": return true; } } return false; } /** * @ngdoc function * @name angular.copy * @function * * @description * Creates a deep copy of `source`, which should be an object or an array. * * * If no destination is supplied, a copy of the object or array is created. * * If a destination is provided, all of its elements (for array) or properties (for objects) * are deleted and then all elements/properties from the source are copied to it. * * If `source` is not an object or array, `source` is returned. * * Note: this function is used to augment the Object type in Angular expressions. See * {@link angular.module.ng.$filter} for more information about Angular arrays. * * @param {*} source The source that will be used to make a copy. * Can be any type, including primitives, `null`, and `undefined`. * @param {(Object|Array)=} destination Destination into which the source is copied. If * provided, must be of the same type as `source`. * @returns {*} The copy or updated `destination`, if `destination` was specified. */ function copy(source, destination){ if (isWindow(source) || isScope(source)) throw Error("Can't copy Window or Scope"); if (!destination) { destination = source; if (source) { if (isArray(source)) { destination = copy(source, []); } else if (isDate(source)) { destination = new Date(source.getTime()); } else if (isObject(source)) { destination = copy(source, {}); } } } else { if (source === destination) throw Error("Can't copy equivalent objects or arrays"); if (isArray(source)) { while(destination.length) { destination.pop(); } for ( var i = 0; i < source.length; i++) { destination.push(copy(source[i])); } } else { forEach(destination, function(value, key){ delete destination[key]; }); for ( var key in source) { destination[key] = copy(source[key]); } } } return destination; } /** * Create a shallow copy of an object */ function shallowCopy(src, dst) { dst = dst || {}; for(var key in src) { if (src.hasOwnProperty(key) && key.substr(0, 2) !== '$$') { dst[key] = src[key]; } } return dst; } /** * @ngdoc function * @name angular.equals * @function * * @description * Determines if two objects or two values are equivalent. Supports value types, arrays and * objects. * * Two objects or values are considered equivalent if at least one of the following is true: * * * Both objects or values pass `===` comparison. * * Both objects or values are of the same type and all of their properties pass `===` comparison. * * Both values are NaN. (In JavasScript, NaN == NaN => false. But we consider two NaN as equal) * * During a property comparision, properties of `function` type and properties with names * that begin with `$` are ignored. * * Scope and DOMWindow objects are being compared only be identify (`===`). * * @param {*} o1 Object or value to compare. * @param {*} o2 Object or value to compare. * @returns {boolean} True if arguments are equal. */ function equals(o1, o2) { if (o1 === o2) return true; if (o1 === null || o2 === null) return false; if (o1 !== o1 && o2 !== o2) return true; // NaN === NaN var t1 = typeof o1, t2 = typeof o2, length, key, keySet; if (t1 == t2) { if (t1 == 'object') { if (isArray(o1)) { if ((length = o1.length) == o2.length) { for(key=0; key<length; key++) { if (!equals(o1[key], o2[key])) return false; } return true; } } else if (isDate(o1)) { return isDate(o2) && o1.getTime() == o2.getTime(); } else { if (isScope(o1) || isScope(o2) || isWindow(o1) || isWindow(o2)) return false; keySet = {}; for(key in o1) { if (key.charAt(0) !== '$' && !isFunction(o1[key]) && !equals(o1[key], o2[key])) { return false; } keySet[key] = true; } for(key in o2) { if (!keySet[key] && key.charAt(0) !== '$' && !isFunction(o2[key])) return false; } return true; } } } return false; } function concat(array1, array2, index) { return array1.concat(slice.call(array2, index)); } function sliceArgs(args, startIndex) { return slice.call(args, startIndex || 0); } /** * @ngdoc function * @name angular.bind * @function * * @description * Returns a function which calls function `fn` bound to `self` (`self` becomes the `this` for * `fn`). You can supply optional `args` that are are prebound to the function. This feature is also * known as [function currying](http://en.wikipedia.org/wiki/Currying). * * @param {Object} self Context which `fn` should be evaluated in. * @param {function()} fn Function to be bound. * @param {...*} args Optional arguments to be prebound to the `fn` function call. * @returns {function()} Function that wraps the `fn` with all the specified bindings. */ function bind(self, fn) { var curryArgs = arguments.length > 2 ? sliceArgs(arguments, 2) : []; if (isFunction(fn) && !(fn instanceof RegExp)) { return curryArgs.length ? function() { return arguments.length ? fn.apply(self, curryArgs.concat(slice.call(arguments, 0))) : fn.apply(self, curryArgs); } : function() { return arguments.length ? fn.apply(self, arguments) : fn.call(self); }; } else { // in IE, native methods are not functions so they cannot be bound (note: they don't need to be) return fn; } } function toJsonReplacer(key, value) { var val = value; if (/^\$+/.test(key)) { val = undefined; } else if (isWindow(value)) { val = '$WINDOW'; } else if (value && document === value) { val = '$DOCUMENT'; } else if (isScope(value)) { val = '$SCOPE'; } return val; } /** * @ngdoc function * @name angular.toJson * @function * * @description * Serializes input into a JSON-formatted string. * * @param {Object|Array|Date|string|number} obj Input to be serialized into JSON. * @param {boolean=} pretty If set to true, the JSON output will contain newlines and whitespace. * @returns {string} Jsonified string representing `obj`. */ function toJson(obj, pretty) { return JSON.stringify(obj, toJsonReplacer, pretty ? ' ' : null); } /** * @ngdoc function * @name angular.fromJson * @function * * @description * Deserializes a JSON string. * * @param {string} json JSON string to deserialize. * @returns {Object|Array|Date|string|number} Deserialized thingy. */ function fromJson(json) { return isString(json) ? JSON.parse(json) : json; } function toBoolean(value) { if (value && value.length !== 0) { var v = lowercase("" + value); value = !(v == 'f' || v == '0' || v == 'false' || v == 'no' || v == 'n' || v == '[]'); } else { value = false; } return value; } /** * @returns {string} Returns the string representation of the element. */ function startingTag(element) { element = jqLite(element).clone(); try { // turns out IE does not let you set .html() on elements which // are not allowed to have children. So we just ignore it. element.html(''); } catch(e) {} return jqLite('<div>').append(element).html().match(/^(<[^>]+>)/)[1]; } ///////////////////////////////////////////////// /** * Parses an escaped url query string into key-value pairs. * @returns Object.<(string|boolean)> */ function parseKeyValue(/**string*/keyValue) { var obj = {}, key_value, key; forEach((keyValue || "").split('&'), function(keyValue){ if (keyValue) { key_value = keyValue.split('='); key = decodeURIComponent(key_value[0]); obj[key] = isDefined(key_value[1]) ? decodeURIComponent(key_value[1]) : true; } }); return obj; } function toKeyValue(obj) { var parts = []; forEach(obj, function(value, key) { parts.push(encodeUriQuery(key, true) + (value === true ? '' : '=' + encodeUriQuery(value, true))); }); return parts.length ? parts.join('&') : ''; } /** * We need our custom mehtod because encodeURIComponent is too agressive and doesn't follow * http://www.ietf.org/rfc/rfc3986.txt with regards to the character set (pchar) allowed in path * segments: * segment = *pchar * pchar = unreserved / pct-encoded / sub-delims / ":" / "@" * pct-encoded = "%" HEXDIG HEXDIG * unreserved = ALPHA / DIGIT / "-" / "." / "_" / "~" * sub-delims = "!" / "$" / "&" / "'" / "(" / ")" * / "*" / "+" / "," / ";" / "=" */ function encodeUriSegment(val) { return encodeUriQuery(val, true). replace(/%26/gi, '&'). replace(/%3D/gi, '='). replace(/%2B/gi, '+'); } /** * This method is intended for encoding *key* or *value* parts of query component. We need a custom * method becuase encodeURIComponent is too agressive and encodes stuff that doesn't have to be * encoded per http://tools.ietf.org/html/rfc3986: * query = *( pchar / "/" / "?" ) * pchar = unreserved / pct-encoded / sub-delims / ":" / "@" * unreserved = ALPHA / DIGIT / "-" / "." / "_" / "~" * pct-encoded = "%" HEXDIG HEXDIG * sub-delims = "!" / "$" / "&" / "'" / "(" / ")" * / "*" / "+" / "," / ";" / "=" */ function encodeUriQuery(val, pctEncodeSpaces) { return encodeURIComponent(val). replace(/%40/gi, '@'). replace(/%3A/gi, ':'). replace(/%24/g, '$'). replace(/%2C/gi, ','). replace((pctEncodeSpaces ? null : /%20/g), '+'); } /** * @ngdoc directive * @name angular.module.ng.$compileProvider.directive.ngApp * * @element ANY * @param {angular.Module} ngApp on optional application * {@link angular.module module} name to load. * * @description * * Use this directive to auto-bootstrap on application. Only * one directive can be used per HTML document. The directive * designates the root of the application and is typically placed * ot the root of the page. * * In the example below if the `ngApp` directive would not be placed * on the `html` element then the document would not be compiled * and the `{{ 1+2 }}` would not be resolved to `3`. * * `ngApp` is the easiest way to bootstrap an application. * <doc:example> <doc:source> I can add: 1 + 2 = {{ 1+2 }} </doc:source> </doc:example> * */ function angularInit(element, bootstrap) { var elements = [element], appElement, module, names = ['ng:app', 'ng-app', 'x-ng-app', 'data-ng-app'], NG_APP_CLASS_REGEXP = /\sng[:\-]app(:\s*([\w\d_]+);?)?\s/; function append(element) { element && elements.push(element); } forEach(names, function(name) { names[name] = true; append(document.getElementById(name)); name = name.replace(':', '\\:'); if (element.querySelectorAll) { forEach(element.querySelectorAll('.' + name), append); forEach(element.querySelectorAll('.' + name + '\\:'), append); forEach(element.querySelectorAll('[' + name + ']'), append); } }); forEach(elements, function(element) { if (!appElement) { var className = ' ' + element.className + ' '; var match = NG_APP_CLASS_REGEXP.exec(className); if (match) { appElement = element; module = (match[2] || '').replace(/\s+/g, ','); } else { forEach(element.attributes, function(attr) { if (!appElement && names[attr.name]) { appElement = element; module = attr.value; } }); } } }); if (appElement) { bootstrap(appElement, module ? [module] : []); } } /** * @ngdoc function * @name angular.bootstrap * @description * Use this function to manually start up angular application. * * See: {@link guide/dev_guide.bootstrap.manual_bootstrap Bootstrap} * * @param {Element} element DOM element which is the root of angular application. * @param {Array<String|Function>=} modules an array of module declarations. See: {@link angular.module modules} * @returns {angular.module.auto.$injector} Returns the newly created injector for this app. */ function bootstrap(element, modules) { element = jqLite(element); modules = modules || []; modules.unshift('ng'); var injector = createInjector(modules); injector.invoke( ['$rootScope', '$compile', '$injector', function(scope, compile, injector){ scope.$apply(function() { element.data('$injector', injector); compile(element)(scope); }); }] ); return injector; } var SNAKE_CASE_REGEXP = /[A-Z]/g; function snake_case(name, separator){ separator = separator || '_'; return name.replace(SNAKE_CASE_REGEXP, function(letter, pos) { return (pos ? separator : '') + letter.toLowerCase(); }); } function bindJQuery() { // bind to jQuery if present; jQuery = window.jQuery; // reset to jQuery or default to us. if (jQuery) { jqLite = jQuery; extend(jQuery.fn, { scope: JQLitePrototype.scope, controller: JQLitePrototype.controller, injector: JQLitePrototype.injector, inheritedData: JQLitePrototype.inheritedData }); JQLitePatchJQueryRemove('remove', true); JQLitePatchJQueryRemove('empty'); JQLitePatchJQueryRemove('html'); } else { jqLite = JQLite; } angular.element = jqLite; } /** * throw error of the argument is falsy. */ function assertArg(arg, name, reason) { if (!arg) { throw new Error("Argument '" + (name || '?') + "' is " + (reason || "required")); } return arg; } function assertArgFn(arg, name, acceptArrayAnnotation) { if (acceptArrayAnnotation && isArray(arg)) { arg = arg[arg.length - 1]; } assertArg(isFunction(arg), name, 'not a function, got ' + (arg && typeof arg == 'object' ? arg.constructor.name || 'Object' : typeof arg)); return arg; } /** * @ngdoc interface * @name angular.Module * @description * * Interface for configuring angular {@link angular.module modules}. */ function setupModuleLoader(window) { function ensure(obj, name, factory) { return obj[name] || (obj[name] = factory()); } return ensure(ensure(window, 'angular', Object), 'module', function() { /** @type {Object.<string, angular.Module>} */ var modules = {}; /** * @ngdoc function * @name angular.module * @description * * The `angular.module` is a global place for creating and registering Angular modules. All * modules (angular core or 3rd party) that should be available to an application must be * registered using this mechanism. * * * # Module * * A module is a collocation of services, directives, filters, and configure information. Module * is used to configure the {@link angular.module.AUTO.$injector $injector}. * * <pre> * // Create a new module * var myModule = angular.module('myModule', []); * * // register a new service * myModule.value('appName', 'MyCoolApp'); * * // configure existing services inside initialization blocks. * myModule.config(function($locationProvider) { * // Configure existing providers * $locationProvider.hashPrefix('!'); * }); * </pre> * * Then you can create an injector and load your modules like this: * * <pre> * var injector = angular.injector(['ng', 'MyModule']) * </pre> * * However it's more likely that you'll just use * {@link angular.module.ng.$compileProvider.directive.ngApp ngApp} or * {@link angular.bootstrap} to simplify this process for you. * * @param {!string} name The name of the module to create or retrieve. * @param {Array.<string>=} requires If specified then new module is being created. If unspecified then the * the module is being retrieved for further configuration. * @param {Function} configFn Option configuration function for the module. Same as * {@link angular.Module#config Module#config()}. * @returns {module} new module with the {@link angular.Module} api. */ return function module(name, requires, configFn) { if (requires && modules.hasOwnProperty(name)) { modules[name] = null; } return ensure(modules, name, function() { if (!requires) { throw Error('No module: ' + name); } /** @type {!Array.<Array.<*>>} */ var invokeQueue = []; /** @type {!Array.<Function>} */ var runBlocks = []; var config = invokeLater('$injector', 'invoke'); /** @type {angular.Module} */ var moduleInstance = { // Private state _invokeQueue: invokeQueue, _runBlocks: runBlocks, /** * @ngdoc property * @name angular.Module#requires * @propertyOf angular.Module * @returns {Array.<string>} List of module names which must be loaded before this module. * @description * Holds the list of modules which the injector will load before the current module is loaded. */ requires: requires, /** * @ngdoc property * @name angular.Module#name * @propertyOf angular.Module * @returns {string} Name of the module. * @description */ name: name, /** * @ngdoc method * @name angular.Module#provider * @methodOf angular.Module * @param {string} name service name * @param {Function} providerType Construction function for creating new instance of the service. * @description * See {@link angular.module.AUTO.$provide#provider $provide.provider()}. */ provider: invokeLater('$provide', 'provider'), /** * @ngdoc method * @name angular.Module#factory * @methodOf angular.Module * @param {string} name service name * @param {Function} providerFunction Function for creating new instance of the service. * @description * See {@link angular.module.AUTO.$provide#factory $provide.factory()}. */ factory: invokeLater('$provide', 'factory'), /** * @ngdoc method * @name angular.Module#service * @methodOf angular.Module * @param {string} name service name * @param {Function} constructor A constructor function that will be instantiated. * @description * See {@link angular.module.AUTO.$provide#service $provide.service()}. */ service: invokeLater('$provide', 'service'), /** * @ngdoc method * @name angular.Module#value * @methodOf angular.Module * @param {string} name service name * @param {*} object Service instance object. * @description * See {@link angular.module.AUTO.$provide#value $provide.value()}. */ value: invokeLater('$provide', 'value'), /** * @ngdoc method * @name angular.Module#constant * @methodOf angular.Module * @param {string} name constant name * @param {*} object Constant value. * @description * Because the constant are fixed, they get applied before other provide methods. * See {@link angular.module.AUTO.$provide#constant $provide.constant()}. */ constant: invokeLater('$provide', 'constant', 'unshift'), /** * @ngdoc method * @name angular.Module#filter * @methodOf angular.Module * @param {string} name Filter name. * @param {Function} filterFactory Factory function for creating new instance of filter. * @description * See {@link angular.module.ng.$filterProvider#register $filterProvider.register()}. */ filter: invokeLater('$filterProvider', 'register'), /** * @ngdoc method * @name angular.Module#controller * @methodOf angular.Module * @param {string} name Controller name. * @param {Function} constructor Controller constructor function. * @description * See {@link angular.module.ng.$controllerProvider#register $controllerProvider.register()}. */ controller: invokeLater('$controllerProvider', 'register'), /** * @ngdoc method * @name angular.Module#directive * @methodOf angular.Module * @param {string} name directive name * @param {Function} directiveFactory Factory function for creating new instance of * directives. * @description * See {@link angular.module.ng.$compileProvider.directive $compileProvider.directive()}. */ directive: invokeLater('$compileProvider', 'directive'), /** * @ngdoc method * @name angular.Module#config * @methodOf angular.Module * @param {Function} configFn Execute this function on module load. Useful for service * configuration. * @description * Use this method to register work which needs to be performed on module loading. */ config: config, /** * @ngdoc method * @name angular.Module#run * @methodOf angular.Module * @param {Function} initializationFn Execute this function after injector creation. * Useful for application initialization. * @description * Use this method to register work which needs to be performed when the injector with * with the current module is finished loading. */ run: function(block) { runBlocks.push(block); return this; } }; if (configFn) { config(configFn); } return moduleInstance; /** * @param {string} provider * @param {string} method * @param {String=} insertMethod * @returns {angular.Module} */ function invokeLater(provider, method, insertMethod) { return function() { invokeQueue[insertMethod || 'push']([provider, method, arguments]); return moduleInstance; } } }); }; }); } /** * @ngdoc property * @name angular.version * @description * An object that contains information about the current AngularJS version. This object has the * following properties: * * - `full` – `{string}` – Full version string, such as "0.9.18". * - `major` – `{number}` – Major version number, such as "0". * - `minor` – `{number}` – Minor version number, such as "9". * - `dot` – `{number}` – Dot version number, such as "18". * - `codeName` – `{string}` – Code name of the release, such as "jiggling-armfat". */ var version = { full: '1.0.0rc6', // all of these placeholder strings will be replaced by rake's major: 1, // compile task minor: 0, dot: 0, codeName: 'runny-nose' }; function publishExternalAPI(angular){ extend(angular, { 'bootstrap': bootstrap, 'copy': copy, 'extend': extend, 'equals': equals, 'element': jqLite, 'forEach': forEach, 'injector': createInjector, 'noop':noop, 'bind':bind, 'toJson': toJson, 'fromJson': fromJson, 'identity':identity, 'isUndefined': isUndefined, 'isDefined': isDefined, 'isString': isString, 'isFunction': isFunction, 'isObject': isObject, 'isNumber': isNumber, 'isElement': isElement, 'isArray': isArray, 'version': version, 'isDate': isDate, 'lowercase': lowercase, 'uppercase': uppercase, 'callbacks': {counter: 0} }); angularModule = setupModuleLoader(window); try { angularModule('ngLocale'); } catch (e) { angularModule('ngLocale', []).provider('$locale', $LocaleProvider); } angularModule('ng', ['ngLocale'], ['$provide', function ngModule($provide) { $provide.provider('$compile', $CompileProvider). directive({ a: htmlAnchorDirective, input: inputDirective, textarea: inputDirective, form: formDirective, script: scriptDirective, select: selectDirective, style: styleDirective, option: optionDirective, ngBind: ngBindDirective, ngBindHtmlUnsafe: ngBindHtmlUnsafeDirective, ngBindTemplate: ngBindTemplateDirective, ngClass: ngClassDirective, ngClassEven: ngClassEvenDirective, ngClassOdd: ngClassOddDirective, ngCloak: ngCloakDirective, ngController: ngControllerDirective, ngForm: ngFormDirective, ngHide: ngHideDirective, ngInclude: ngIncludeDirective, ngInit: ngInitDirective, ngNonBindable: ngNonBindableDirective, ngPluralize: ngPluralizeDirective, ngRepeat: ngRepeatDirective, ngShow: ngShowDirective, ngSubmit: ngSubmitDirective, ngStyle: ngStyleDirective, ngSwitch: ngSwitchDirective, ngSwitchWhen: ngSwitchWhenDirective, ngSwitchDefault: ngSwitchDefaultDirective, ngOptions: ngOptionsDirective, ngView: ngViewDirective, ngTransclude: ngTranscludeDirective, ngModel: ngModelDirective, ngList: ngListDirective, ngChange: ngChangeDirective, required: requiredDirective, ngRequired: requiredDirective, ngValue: ngValueDirective }). directive(ngAttributeAliasDirectives). directive(ngEventDirectives); $provide.provider({ $anchorScroll: $AnchorScrollProvider, $browser: $BrowserProvider, $cacheFactory: $CacheFactoryProvider, $controller: $ControllerProvider, $defer: $DeferProvider, $document: $DocumentProvider, $exceptionHandler: $ExceptionHandlerProvider, $filter: $FilterProvider, $interpolate: $InterpolateProvider, $http: $HttpProvider, $httpBackend: $HttpBackendProvider, $location: $LocationProvider, $log: $LogProvider, $parse: $ParseProvider, $route: $RouteProvider, $routeParams: $RouteParamsProvider, $rootScope: $RootScopeProvider, $q: $QProvider, $sniffer: $SnifferProvider, $templateCache: $TemplateCacheProvider, $window: $WindowProvider }); } ]); } ////////////////////////////////// //JQLite ////////////////////////////////// /** * @ngdoc function * @name angular.element * @function * * @description * Wraps a raw DOM element or HTML string as a [jQuery](http://jquery.com) element. * `angular.element` can be either an alias for [jQuery](http://api.jquery.com/jQuery/) function, if * jQuery is available, or a function that wraps the element or string in Angular's jQuery lite * implementation (commonly referred to as jqLite). * * Real jQuery always takes precedence over jqLite, provided it was loaded before `DOMContentLoaded` * event fired. * * jqLite is a tiny, API-compatible subset of jQuery that allows * Angular to manipulate the DOM. jqLite implements only the most commonly needed functionality * within a very small footprint, so only a subset of the jQuery API - methods, arguments and * invocation styles - are supported. * * Note: All element references in Angular are always wrapped with jQuery or jqLite; they are never * raw DOM references. * * ## Angular's jQuery lite provides the following methods: * * - [addClass()](http://api.jquery.com/addClass/) * - [after()](http://api.jquery.com/after/) * - [append()](http://api.jquery.com/append/) * - [attr()](http://api.jquery.com/attr/) * - [bind()](http://api.jquery.com/bind/) * - [children()](http://api.jquery.com/children/) * - [clone()](http://api.jquery.com/clone/) * - [contents()](http://api.jquery.com/contents/) * - [css()](http://api.jquery.com/css/) * - [data()](http://api.jquery.com/data/) * - [eq()](http://api.jquery.com/eq/) * - [find()](http://api.jquery.com/find/) - Limited to lookups by tag name. * - [hasClass()](http://api.jquery.com/hasClass/) * - [html()](http://api.jquery.com/html/) * - [next()](http://api.jquery.com/next/) * - [parent()](http://api.jquery.com/parent/) * - [prepend()](http://api.jquery.com/prepend/) * - [prop()](http://api.jquery.com/prop/) * - [ready()](http://api.jquery.com/ready/) * - [remove()](http://api.jquery.com/remove/) * - [removeAttr()](http://api.jquery.com/removeAttr/) * - [removeClass()](http://api.jquery.com/removeClass/) * - [removeData()](http://api.jquery.com/removeData/) * - [replaceWith()](http://api.jquery.com/replaceWith/) * - [text()](http://api.jquery.com/text/) * - [toggleClass()](http://api.jquery.com/toggleClass/) * - [unbind()](http://api.jquery.com/unbind/) * - [val()](http://api.jquery.com/val/) * - [wrap()](http://api.jquery.com/wrap/) * * ## In addtion to the above, Angular privides an additional method to both jQuery and jQuery lite: * * - `controller(name)` - retrieves the controller of the current element or its parent. By default * retrieves controller associated with the `ngController` directive. If `name` is provided as * camelCase directive name, then the controller for this directive will be retrieved (e.g. * `'ngModel'`). * - `injector()` - retrieves the injector of the current element or its parent. * - `scope()` - retrieves the {@link api/angular.module.ng.$rootScope.Scope scope} of the current * element or its parent. * - `inheritedData()` - same as `data()`, but walks up the DOM until a value is found or the top * parent element is reached. * * @param {string|DOMElement} element HTML string or DOMElement to be wrapped into jQuery. * @returns {Object} jQuery object. */ var jqCache = {}, jqName = 'ng-' + new Date().getTime(), jqId = 1, addEventListenerFn = (window.document.addEventListener ? function(element, type, fn) {element.addEventListener(type, fn, false);} : function(element, type, fn) {element.attachEvent('on' + type, fn);}), removeEventListenerFn = (window.document.removeEventListener ? function(element, type, fn) {element.removeEventListener(type, fn, false); } : function(element, type, fn) {element.detachEvent('on' + type, fn); }); function jqNextId() { return (jqId++); } var SPECIAL_CHARS_REGEXP = /([\:\-\_]+(.))/g; var MOZ_HACK_REGEXP = /^moz([A-Z])/; /** * Converts snake_case to camelCase. * Also there is special case for Moz prefix starting with upper case letter. * @param name Name to normalize */ function camelCase(name) { return name. replace(SPECIAL_CHARS_REGEXP, function(_, separator, letter, offset) { return offset ? letter.toUpperCase() : letter; }). replace(MOZ_HACK_REGEXP, 'Moz$1'); } ///////////////////////////////////////////// // jQuery mutation patch // // In conjunction with bindJQuery intercepts all jQuery's DOM destruction apis and fires a // $destroy event on all DOM nodes being removed. // ///////////////////////////////////////////// function JQLitePatchJQueryRemove(name, dispatchThis) { var originalJqFn = jQuery.fn[name]; originalJqFn = originalJqFn.$original || originalJqFn; removePatch.$original = originalJqFn; jQuery.fn[name] = removePatch; function removePatch() { var list = [this], fireEvent = dispatchThis, set, setIndex, setLength, element, childIndex, childLength, children, fns, data; while(list.length) { set = list.shift(); for(setIndex = 0, setLength = set.length; setIndex < setLength; setIndex++) { element = jqLite(set[setIndex]); if (fireEvent) { data = element.data('events'); if ( (fns = data && data.$destroy) ) { forEach(fns, function(fn){ fn.handler(); }); } } else { fireEvent = !fireEvent; } for(childIndex = 0, childLength = (children = element.children()).length; childIndex < childLength; childIndex++) { list.push(jQuery(children[childIndex])); } } } return originalJqFn.apply(this, arguments); } } ///////////////////////////////////////////// function JQLite(element) { if (element instanceof JQLite) { return element; } if (!(this instanceof JQLite)) { if (isString(element) && element.charAt(0) != '<') { throw Error('selectors not implemented'); } return new JQLite(element); } if (isString(element)) { var div = document.createElement('div'); // Read about the NoScope elements here: // http://msdn.microsoft.com/en-us/library/ms533897(VS.85).aspx div.innerHTML = '<div>&nbsp;</div>' + element; // IE insanity to make NoScope elements work! div.removeChild(div.firstChild); // remove the superfluous div JQLiteAddNodes(this, div.childNodes); this.remove(); // detach the elements from the temporary DOM div. } else { JQLiteAddNodes(this, element); } } function JQLiteClone(element) { return element.cloneNode(true); } function JQLiteDealoc(element){ JQLiteRemoveData(element); for ( var i = 0, children = element.childNodes || []; i < children.length; i++) { JQLiteDealoc(children[i]); } } function JQLiteRemoveData(element) { var cacheId = element[jqName], cache = jqCache[cacheId]; if (cache) { if (cache.bind) { forEach(cache.bind, function(fn, type){ if (type == '$destroy') { fn({}); } else { removeEventListenerFn(element, type, fn); } }); } delete jqCache[cacheId]; element[jqName] = undefined; // ie does not allow deletion of attributes on elements. } } function JQLiteData(element, key, value) { var cacheId = element[jqName], cache = jqCache[cacheId || -1]; if (isDefined(value)) { if (!cache) { element[jqName] = cacheId = jqNextId(); cache = jqCache[cacheId] = {}; } cache[key] = value; } else { return cache ? cache[key] : null; } } function JQLiteHasClass(element, selector) { return ((" " + element.className + " ").replace(/[\n\t]/g, " "). indexOf( " " + selector + " " ) > -1); } function JQLiteRemoveClass(element, selector) { if (selector) { forEach(selector.split(' '), function(cssClass) { element.className = trim( (" " + element.className + " ") .replace(/[\n\t]/g, " ") .replace(" " + trim(cssClass) + " ", " ") ); }); } } function JQLiteAddClass(element, selector) { if (selector) { forEach(selector.split(' '), function(cssClass) { if (!JQLiteHasClass(element, cssClass)) { element.className = trim(element.className + ' ' + trim(cssClass)); } }); } } function JQLiteAddNodes(root, elements) { if (elements) { elements = (!elements.nodeName && isDefined(elements.length) && !isWindow(elements)) ? elements : [ elements ]; for(var i=0; i < elements.length; i++) { root.push(elements[i]); } } } function JQLiteController(element, name) { return JQLiteInheritedData(element, '$' + (name || 'ngController' ) + 'Controller'); } function JQLiteInheritedData(element, name, value) { element = jqLite(element); // if element is the document object work with the html element instead // this makes $(document).scope() possible if(element[0].nodeType == 9) { element = element.find('html'); } while (element.length) { if (value = element.data(name)) return value; element = element.parent(); } } ////////////////////////////////////////// // Functions which are declared directly. ////////////////////////////////////////// var JQLitePrototype = JQLite.prototype = { ready: function(fn) { var fired = false; function trigger() { if (fired) return; fired = true; fn(); } this.bind('DOMContentLoaded', trigger); // works for modern browsers and IE9 // we can not use jqLite since we are not done loading and jQuery could be loaded later. JQLite(window).bind('load', trigger); // fallback to window.onload for others }, toString: function() { var value = []; forEach(this, function(e){ value.push('' + e);}); return '[' + value.join(', ') + ']'; }, eq: function(index) { return (index >= 0) ? jqLite(this[index]) : jqLite(this[this.length + index]); }, length: 0, push: push, sort: [].sort, splice: [].splice }; ////////////////////////////////////////// // Functions iterating getter/setters. // these functions return self on setter and // value on get. ////////////////////////////////////////// var BOOLEAN_ATTR = {}; forEach('multiple,selected,checked,disabled,readOnly,required'.split(','), function(value) { BOOLEAN_ATTR[lowercase(value)] = value; }); var BOOLEAN_ELEMENTS = {}; forEach('input,select,option,textarea,button,form'.split(','), function(value) { BOOLEAN_ELEMENTS[uppercase(value)] = true; }); function isBooleanAttr(element, name) { return BOOLEAN_ELEMENTS[element.nodeName] && BOOLEAN_ATTR[name.toLowerCase()]; } forEach({ data: JQLiteData, inheritedData: JQLiteInheritedData, scope: function(element) { return JQLiteInheritedData(element, '$scope'); }, controller: JQLiteController , injector: function(element) { return JQLiteInheritedData(element, '$injector'); }, removeAttr: function(element,name) { element.removeAttribute(name); }, hasClass: JQLiteHasClass, css: function(element, name, value) { name = camelCase(name); if (isDefined(value)) { element.style[name] = value; } else { var val; if (msie <= 8) { // this is some IE specific weirdness that jQuery 1.6.4 does not sure why val = element.currentStyle && element.currentStyle[name]; if (val === '') val = 'auto'; } val = val || element.style[name]; if (msie <= 8) { // jquery weirdness :-/ val = (val === '') ? undefined : val; } return val; } }, attr: function(element, name, value){ var lowercasedName = lowercase(name); if (BOOLEAN_ATTR[lowercasedName]) { if (isDefined(value)) { if (!!value) { element[name] = true; element.setAttribute(name, lowercasedName); } else { element[name] = false; element.removeAttribute(lowercasedName); } } else { return (element[name] || (element.attributes.getNamedItem(name)|| noop).specified) ? lowercasedName : undefined; } } else if (isDefined(value)) { element.setAttribute(name, value); } else if (element.getAttribute) { // the extra argument "2" is to get the right thing for a.href in IE, see jQuery code // some elements (e.g. Document) don't have get attribute, so return undefined var ret = element.getAttribute(name, 2); // normalize non-existing attributes to undefined (as jQuery) return ret === null ? undefined : ret; } }, prop: function(element, name, value) { if (isDefined(value)) { element[name] = value; } else { return element[name]; } }, text: extend((msie < 9) ? function(element, value) { if (element.nodeType == 1 /** Element */) { if (isUndefined(value)) return element.innerText; element.innerText = value; } else { if (isUndefined(value)) return element.nodeValue; element.nodeValue = value; } } : function(element, value) { if (isUndefined(value)) { return element.textContent; } element.textContent = value; }, {$dv:''}), val: function(element, value) { if (isUndefined(value)) { return element.value; } element.value = value; }, html: function(element, value) { if (isUndefined(value)) { return element.innerHTML; } for (var i = 0, childNodes = element.childNodes; i < childNodes.length; i++) { JQLiteDealoc(childNodes[i]); } element.innerHTML = value; } }, function(fn, name){ /** * Properties: writes return selection, reads return first value */ JQLite.prototype[name] = function(arg1, arg2) { var i, key; // JQLiteHasClass has only two arguments, but is a getter-only fn, so we need to special-case it // in a way that survives minification. if (((fn.length == 2 && (fn !== JQLiteHasClass && fn !== JQLiteController)) ? arg1 : arg2) === undefined) { if (isObject(arg1)) { // we are a write, but the object properties are the key/values for(i=0; i < this.length; i++) { for (key in arg1) { fn(this[i], key, arg1[key]); } } // return self for chaining return this; } else { // we are a read, so read the first child. if (this.length) return fn(this[0], arg1, arg2); } } else { // we are a write, so apply to all children for(i=0; i < this.length; i++) { fn(this[i], arg1, arg2); } // return self for chaining return this; } return fn.$dv; }; }); function createEventHandler(element) { var eventHandler = function (event) { if (!event.preventDefault) { event.preventDefault = function() { event.returnValue = false; //ie }; } if (!event.stopPropagation) { event.stopPropagation = function() { event.cancelBubble = true; //ie }; } if (!event.target) { event.target = event.srcElement || document; } if (isUndefined(event.defaultPrevented)) { var prevent = event.preventDefault; event.preventDefault = function() { event.defaultPrevented = true; prevent.call(event); }; event.defaultPrevented = false; } event.isDefaultPrevented = function() { return event.defaultPrevented; }; forEach(eventHandler.fns, function(fn){ fn.call(element, event); }); // Remove monkey-patched methods (IE), // as they would cause memory leaks in IE8. if (msie < 8) { // IE7 does not allow to delete property on native object event.preventDefault = null; event.stopPropagation = null; event.isDefaultPrevented = null; } else { // It shouldn't affect normal browsers (native methods are defined on prototype). delete event.preventDefault; delete event.stopPropagation; delete event.isDefaultPrevented; } }; eventHandler.fns = []; return eventHandler; } ////////////////////////////////////////// // Functions iterating traversal. // These functions chain results into a single // selector. ////////////////////////////////////////// forEach({ removeData: JQLiteRemoveData, dealoc: JQLiteDealoc, bind: function bindFn(element, type, fn){ var bind = JQLiteData(element, 'bind'); if (!bind) JQLiteData(element, 'bind', bind = {}); forEach(type.split(' '), function(type){ var eventHandler = bind[type]; if (!eventHandler) { if (type == 'mouseenter' || type == 'mouseleave') { var mouseenter = bind.mouseenter = createEventHandler(element); var mouseleave = bind.mouseleave = createEventHandler(element); var counter = 0; bindFn(element, 'mouseover', function(event) { counter++; if (counter == 1) { event.type = 'mouseenter'; mouseenter(event); } }); bindFn(element, 'mouseout', function(event) { counter --; if (counter == 0) { event.type = 'mouseleave'; mouseleave(event); } }); eventHandler = bind[type]; } else { eventHandler = bind[type] = createEventHandler(element); addEventListenerFn(element, type, eventHandler); } } eventHandler.fns.push(fn); }); }, unbind: function(element, type, fn) { var bind = JQLiteData(element, 'bind'); if (!bind) return; //no listeners registered if (isUndefined(type)) { forEach(bind, function(eventHandler, type) { removeEventListenerFn(element, type, eventHandler); delete bind[type]; }); } else { if (isUndefined(fn)) { removeEventListenerFn(element, type, bind[type]); delete bind[type]; } else { arrayRemove(bind[type].fns, fn); } } }, replaceWith: function(element, replaceNode) { var index, parent = element.parentNode; JQLiteDealoc(element); forEach(new JQLite(replaceNode), function(node){ if (index) { parent.insertBefore(node, index.nextSibling); } else { parent.replaceChild(node, element); } index = node; }); }, children: function(element) { var children = []; forEach(element.childNodes, function(element){ if (element.nodeName != '#text') children.push(element); }); return children; }, contents: function(element) { return element.childNodes; }, append: function(element, node) { forEach(new JQLite(node), function(child){ if (element.nodeType === 1) element.appendChild(child); }); }, prepend: function(element, node) { if (element.nodeType === 1) { var index = element.firstChild; forEach(new JQLite(node), function(child){ if (index) { element.insertBefore(child, index); } else { element.appendChild(child); index = child; } }); } }, wrap: function(element, wrapNode) { wrapNode = jqLite(wrapNode)[0]; var parent = element.parentNode; if (parent) { parent.replaceChild(wrapNode, element); } wrapNode.appendChild(element); }, remove: function(element) { JQLiteDealoc(element); var parent = element.parentNode; if (parent) parent.removeChild(element); }, after: function(element, newElement) { var index = element, parent = element.parentNode; forEach(new JQLite(newElement), function(node){ parent.insertBefore(node, index.nextSibling); index = node; }); }, addClass: JQLiteAddClass, removeClass: JQLiteRemoveClass, toggleClass: function(element, selector, condition) { if (isUndefined(condition)) { condition = !JQLiteHasClass(element, selector); } (condition ? JQLiteAddClass : JQLiteRemoveClass)(element, selector); }, parent: function(element) { var parent = element.parentNode; return parent && parent.nodeType !== 11 ? parent : null; }, next: function(element) { return element.nextSibling; }, find: function(element, selector) { return element.getElementsByTagName(selector); }, clone: JQLiteClone }, function(fn, name){ /** * chaining functions */ JQLite.prototype[name] = function(arg1, arg2) { var value; for(var i=0; i < this.length; i++) { if (value == undefined) { value = fn(this[i], arg1, arg2); if (value !== undefined) { // any function which returns a value needs to be wrapped value = jqLite(value); } } else { JQLiteAddNodes(value, fn(this[i], arg1, arg2)); } } return value == undefined ? this : value; }; }); /** * Computes a hash of an 'obj'. * Hash of a: * string is string * number is number as string * object is either result of calling $$hashKey function on the object or uniquely generated id, * that is also assigned to the $$hashKey property of the object. * * @param obj * @returns {string} hash string such that the same input will have the same hash string. * The resulting string key is in 'type:hashKey' format. */ function hashKey(obj) { var objType = typeof obj, key; if (objType == 'object' && obj !== null) { if (typeof (key = obj.$$hashKey) == 'function') { // must invoke on object to keep the right this key = obj.$$hashKey(); } else if (key === undefined) { key = obj.$$hashKey = nextUid(); } } else { key = obj; } return objType + ':' + key; } /** * HashMap which can use objects as keys */ function HashMap(array){ forEach(array, this.put, this); } HashMap.prototype = { /** * Store key value pair * @param key key to store can be any type * @param value value to store can be any type */ put: function(key, value) { this[hashKey(key)] = value; }, /** * @param key * @returns the value for the key */ get: function(key) { return this[hashKey(key)]; }, /** * Remove the key/value pair * @param key */ remove: function(key) { var value = this[key = hashKey(key)]; delete this[key]; return value; } }; /** * A map where multiple values can be added to the same key such that they form a queue. * @returns {HashQueueMap} */ function HashQueueMap() {} HashQueueMap.prototype = { /** * Same as array push, but using an array as the value for the hash */ push: function(key, value) { var array = this[key = hashKey(key)]; if (!array) { this[key] = [value]; } else { array.push(value); } }, /** * Same as array shift, but using an array as the value for the hash */ shift: function(key) { var array = this[key = hashKey(key)]; if (array) { if (array.length == 1) { delete this[key]; return array[0]; } else { return array.shift(); } } } }; /** * @ngdoc function * @name angular.injector * @function * * @description * Creates an injector function that can be used for retrieving services as well as for * dependency injection (see {@link guide/dev_guide.di dependency injection}). * * @param {Array.<string|Function>} modules A list of module functions or their aliases. See * {@link angular.module}. The `ng` module must be explicitly added. * @returns {function()} Injector function. See {@link angular.module.AUTO.$injector $injector}. * * @example * Typical usage * <pre> * // create an injector * var $injector = angular.injector(['ng']); * * // use the injector to kick of your application * // use the type inference to auto inject arguments, or use implicit injection * $injector.invoke(function($rootScope, $compile, $document){ * $compile($document)($rootScope); * $rootScope.$digest(); * }); * </pre> */ /** * @ngdoc overview * @name angular.module.AUTO * @description * * Implicit module which gets automatically added to each {@link angular.module.AUTO.$injector $injector}. */ var FN_ARGS = /^function\s*[^\(]*\(\s*([^\)]*)\)/m; var FN_ARG_SPLIT = /,/; var FN_ARG = /^\s*(_?)(.+?)\1\s*$/; var STRIP_COMMENTS = /((\/\/.*$)|(\/\*[\s\S]*?\*\/))/mg; function inferInjectionArgs(fn) { assertArgFn(fn); if (!fn.$inject) { var args = fn.$inject = []; var fnText = fn.toString().replace(STRIP_COMMENTS, ''); var argDecl = fnText.match(FN_ARGS); forEach(argDecl[1].split(FN_ARG_SPLIT), function(arg){ arg.replace(FN_ARG, function(all, underscore, name){ args.push(name); }); }); } return fn.$inject; } /////////////////////////////////////// /** * @ngdoc object * @name angular.module.AUTO.$injector * @function * * @description * * `$injector` is used to retrieve object instances as defined by * {@link angular.module.AUTO.$provide provider}, instantiate types, invoke methods, * and load modules. * * The following always holds true: * * <pre> * var $injector = angular.injector(); * expect($injector.get('$injector')).toBe($injector); * expect($injector.invoke(function($injector){ * return $injector; * }).toBe($injector); * </pre> * * # Injection Function Annotation * * JavaScript does not have annotations, and annotations are needed for dependency injection. The * following ways are all valid way of annotating function with injection arguments and are equivalent. * * <pre> * // inferred (only works if code not minified/obfuscated) * $inject.invoke(function(serviceA){}); * * // annotated * function explicit(serviceA) {}; * explicit.$inject = ['serviceA']; * $inject.invoke(explicit); * * // inline * $inject.invoke(['serviceA', function(serviceA){}]); * </pre> * * ## Inference * * In JavaScript calling `toString()` on a function returns the function definition. The definition can then be * parsed and the function arguments can be extracted. *NOTE:* This does not work with minfication, and obfuscation * tools since these tools change the argument names. * * ## `$inject` Annotation * By adding a `$inject` property onto a function the injection parameters can be specified. * * ## Inline * As an array of injection names, where the last item in the array is the function to call. */ /** * @ngdoc method * @name angular.module.AUTO.$injector#get * @methodOf angular.module.AUTO.$injector * * @description * Return an instance of the service. * * @param {string} name The name of the instance to retrieve. * @return {*} The instance. */ /** * @ngdoc method * @name angular.module.AUTO.$injector#invoke * @methodOf angular.module.AUTO.$injector * * @description * Invoke the method and supply the method arguments from the `$injector`. * * @param {!function} fn The function to invoke. The function arguments come form the function annotation. * @param {Object=} self The `this` for the invoked method. * @param {Object=} locals Optional object. If preset then any argument names are read from this object first, before * the `$injector` is consulted. * @return the value returned by the invoked `fn` function. */ /** * @ngdoc method * @name angular.module.AUTO.$injector#instantiate * @methodOf angular.module.AUTO.$injector * @description * Create a new instance of JS type. The method takes a constructor function invokes the new operator and supplies * all of the arguments to the constructor function as specified by the constructor annotation. * * @param {function} Type Annotated constructor function. * @param {Object=} locals Optional object. If preset then any argument names are read from this object first, before * the `$injector` is consulted. * @return new instance of `Type`. */ /** * @ngdoc object * @name angular.module.AUTO.$provide * * @description * * Use `$provide` to register new providers with the `$injector`. The providers are the factories for the instance. * The providers share the same name as the instance they create with the `Provider` suffixed to them. * * A provider is an object with a `$get()` method. The injector calls the `$get` method to create a new instance of * a service. The Provider can have additional methods which would allow for configuration of the provider. * * <pre> * function GreetProvider() { * var salutation = 'Hello'; * * this.salutation = function(text) { * salutation = text; * }; * * this.$get = function() { * return function (name) { * return salutation + ' ' + name + '!'; * }; * }; * } * * describe('Greeter', function(){ * * beforeEach(module(function($provide) { * $provide.provider('greet', GreetProvider); * }); * * it('should greet', inject(function(greet) { * expect(greet('angular')).toEqual('Hello angular!'); * })); * * it('should allow configuration of salutation', function() { * module(function(greetProvider) { * greetProvider.salutation('Ahoj'); * }); * inject(function(greet) { * expect(greet('angular')).toEqual('Ahoj angular!'); * }); * )}; * * }); * </pre> */ /** * @ngdoc method * @name angular.module.AUTO.$provide#provider * @methodOf angular.module.AUTO.$provide * @description * * Register a provider for a service. The providers can be retrieved and can have additional configuration methods. * * @param {string} name The name of the instance. NOTE: the provider will be available under `name + 'Provider'` key. * @param {(Object|function())} provider If the provider is: * * - `Object`: then it should have a `$get` method. The `$get` method will be invoked using * {@link angular.module.AUTO.$injector#invoke $injector.invoke()} when an instance needs to be created. * - `Constructor`: a new instance of the provider will be created using * {@link angular.module.AUTO.$injector#instantiate $injector.instantiate()}, then treated as `object`. * * @returns {Object} registered provider instance */ /** * @ngdoc method * @name angular.module.AUTO.$provide#factory * @methodOf angular.module.AUTO.$provide * @description * * A short hand for configuring services if only `$get` method is required. * * @param {string} name The name of the instance. * @param {function()} $getFn The $getFn for the instance creation. Internally this is a short hand for * `$provide.provider(name, {$get: $getFn})`. * @returns {Object} registered provider instance */ /** * @ngdoc method * @name angular.module.AUTO.$provide#service * @methodOf angular.module.AUTO.$provide * @description * * A short hand for registering service of given class. * * @param {string} name The name of the instance. * @param {Function} constructor A class (constructor function) that will be instantiated. * @returns {Object} registered provider instance */ /** * @ngdoc method * @name angular.module.AUTO.$provide#value * @methodOf angular.module.AUTO.$provide * @description * * A short hand for configuring services if the `$get` method is a constant. * * @param {string} name The name of the instance. * @param {*} value The value. * @returns {Object} registered provider instance */ /** * @ngdoc method * @name angular.module.AUTO.$provide#constant * @methodOf angular.module.AUTO.$provide * @description * * A constant value, but unlike {@link angular.module.AUTO.$provide#value value} it can be injected * into configuration function (other modules) and it is not interceptable by * {@link angular.module.AUTO.$provide#decorator decorator}. * * @param {string} name The name of the constant. * @param {*} value The constant value. * @returns {Object} registered instance */ /** * @ngdoc method * @name angular.module.AUTO.$provide#decorator * @methodOf angular.module.AUTO.$provide * @description * * Decoration of service, allows the decorator to intercept the service instance creation. The * returned instance may be the original instance, or a new instance which delegates to the * original instance. * * @param {string} name The name of the service to decorate. * @param {function()} decorator This function will be invoked when the service needs to be * instanciated. The function is called using the {@link angular.module.AUTO.$injector#invoke * injector.invoke} method and is therefore fully injectable. Local injection arguments: * * * `$delegate` - The original service instance, which can be monkey patched, configured, * decorated or delegated to. */ function createInjector(modulesToLoad) { var INSTANTIATING = {}, providerSuffix = 'Provider', path = [], loadedModules = new HashMap(), providerCache = { $provide: { provider: supportObject(provider), factory: supportObject(factory), service: supportObject(service), value: supportObject(value), constant: supportObject(constant), decorator: decorator } }, providerInjector = createInternalInjector(providerCache, function() { throw Error("Unknown provider: " + path.join(' <- ')); }), instanceCache = {}, instanceInjector = (instanceCache.$injector = createInternalInjector(instanceCache, function(servicename) { var provider = providerInjector.get(servicename + providerSuffix); return instanceInjector.invoke(provider.$get, provider); })); forEach(loadModules(modulesToLoad), function(fn) { instanceInjector.invoke(fn || noop); }); return instanceInjector; //////////////////////////////////// // $provider //////////////////////////////////// function supportObject(delegate) { return function(key, value) { if (isObject(key)) { forEach(key, reverseParams(delegate)); } else { return delegate(key, value); } } } function provider(name, provider_) { if (isFunction(provider_)) { provider_ = providerInjector.instantiate(provider_); } if (!provider_.$get) { throw Error('Provider ' + name + ' must define $get factory method.'); } return providerCache[name + providerSuffix] = provider_; } function factory(name, factoryFn) { return provider(name, { $get: factoryFn }); } function service(name, constructor) { return factory(name, ['$injector', function($injector) { return $injector.instantiate(constructor); }]); } function value(name, value) { return factory(name, valueFn(value)); } function constant(name, value) { providerCache[name] = value; instanceCache[name] = value; } function decorator(serviceName, decorFn) { var origProvider = providerInjector.get(serviceName + providerSuffix), orig$get = origProvider.$get; origProvider.$get = function() { var origInstance = instanceInjector.invoke(orig$get, origProvider); return instanceInjector.invoke(decorFn, null, {$delegate: origInstance}); }; } //////////////////////////////////// // Module Loading //////////////////////////////////// function loadModules(modulesToLoad){ var runBlocks = []; forEach(modulesToLoad, function(module) { if (loadedModules.get(module)) return; loadedModules.put(module, true); if (isString(module)) { var moduleFn = angularModule(module); runBlocks = runBlocks.concat(loadModules(moduleFn.requires)).concat(moduleFn._runBlocks); try { for(var invokeQueue = moduleFn._invokeQueue, i = 0, ii = invokeQueue.length; i < ii; i++) { var invokeArgs = invokeQueue[i], provider = invokeArgs[0] == '$injector' ? providerInjector : providerInjector.get(invokeArgs[0]); provider[invokeArgs[1]].apply(provider, invokeArgs[2]); } } catch (e) { if (e.message) e.message += ' from ' + module; throw e; } } else if (isFunction(module)) { try { runBlocks.push(providerInjector.invoke(module)); } catch (e) { if (e.message) e.message += ' from ' + module; throw e; } } else if (isArray(module)) { try { runBlocks.push(providerInjector.invoke(module)); } catch (e) { if (e.message) e.message += ' from ' + String(module[module.length - 1]); throw e; } } else { assertArgFn(module, 'module'); } }); return runBlocks; } //////////////////////////////////// // internal Injector //////////////////////////////////// function createInternalInjector(cache, factory) { function getService(serviceName) { if (typeof serviceName !== 'string') { throw Error('Service name expected'); } if (cache.hasOwnProperty(serviceName)) { if (cache[serviceName] === INSTANTIATING) { throw Error('Circular dependency: ' + path.join(' <- ')); } return cache[serviceName]; } else { try { path.unshift(serviceName); cache[serviceName] = INSTANTIATING; return cache[serviceName] = factory(serviceName); } finally { path.shift(); } } } function invoke(fn, self, locals){ var args = [], $inject, length, key; if (typeof fn == 'function') { $inject = inferInjectionArgs(fn); length = $inject.length; } else { if (isArray(fn)) { $inject = fn; length = $inject.length - 1; fn = $inject[length]; } assertArgFn(fn, 'fn'); } for(var i = 0; i < length; i++) { key = $inject[i]; args.push( locals && locals.hasOwnProperty(key) ? locals[key] : getService(key, path) ); } // Performance optimization: http://jsperf.com/apply-vs-call-vs-invoke switch (self ? -1 : args.length) { case 0: return fn(); case 1: return fn(args[0]); case 2: return fn(args[0], args[1]); case 3: return fn(args[0], args[1], args[2]); case 4: return fn(args[0], args[1], args[2], args[3]); case 5: return fn(args[0], args[1], args[2], args[3], args[4]); case 6: return fn(args[0], args[1], args[2], args[3], args[4], args[5]); case 7: return fn(args[0], args[1], args[2], args[3], args[4], args[5], args[6]); case 8: return fn(args[0], args[1], args[2], args[3], args[4], args[5], args[6], args[7]); case 9: return fn(args[0], args[1], args[2], args[3], args[4], args[5], args[6], args[7], args[8]); case 10: return fn(args[0], args[1], args[2], args[3], args[4], args[5], args[6], args[7], args[8], args[9]); default: return fn.apply(self, args); } } function instantiate(Type, locals) { var Constructor = function() {}, instance, returnedValue; Constructor.prototype = (isArray(Type) ? Type[Type.length - 1] : Type).prototype; instance = new Constructor(); returnedValue = invoke(Type, instance, locals); return isObject(returnedValue) ? returnedValue : instance; } return { invoke: invoke, instantiate: instantiate, get: getService }; } } /** * @ngdoc function * @name angular.module.ng.$anchorScroll * @requires $window * @requires $location * @requires $rootScope * * @description * When called, it checks current value of `$location.hash()` and scroll to related element, * according to rules specified in * {@link http://dev.w3.org/html5/spec/Overview.html#the-indicated-part-of-the-document Html5 spec}. * * It also watches the `$location.hash()` and scroll whenever it changes to match any anchor. * This can be disabled by calling `$anchorScrollProvider.disableAutoScrolling()`. */ function $AnchorScrollProvider() { var autoScrollingEnabled = true; this.disableAutoScrolling = function() { autoScrollingEnabled = false; }; this.$get = ['$window', '$location', '$rootScope', function($window, $location, $rootScope) { var document = $window.document; // helper function to get first anchor from a NodeList // can't use filter.filter, as it accepts only instances of Array // and IE can't convert NodeList to an array using [].slice // TODO(vojta): use filter if we change it to accept lists as well function getFirstAnchor(list) { var result = null; forEach(list, function(element) { if (!result && lowercase(element.nodeName) === 'a') result = element; }); return result; } function scroll() { var hash = $location.hash(), elm; // empty hash, scroll to the top of the page if (!hash) $window.scrollTo(0, 0); // element with given id else if ((elm = document.getElementById(hash))) elm.scrollIntoView(); // first anchor with given name :-D else if ((elm = getFirstAnchor(document.getElementsByName(hash)))) elm.scrollIntoView(); // no element and hash == 'top', scroll to the top of the page else if (hash === 'top') $window.scrollTo(0, 0); } // does not scroll when user clicks on anchor link that is currently on // (no url change, no $locaiton.hash() change), browser native does scroll if (autoScrollingEnabled) { $rootScope.$watch(function() {return $location.hash();}, function() { $rootScope.$evalAsync(scroll); }); } return scroll; }]; } /** * @ngdoc object * @name angular.module.ng.$browser * @requires $log * @description * This object has two goals: * * - hide all the global state in the browser caused by the window object * - abstract away all the browser specific features and inconsistencies * * For tests we provide {@link angular.module.ngMock.$browser mock implementation} of the `$browser` * service, which can be used for convenient testing of the application without the interaction with * the real browser apis. */ /** * @param {object} window The global window object. * @param {object} document jQuery wrapped document. * @param {object} body jQuery wrapped document.body. * @param {function()} XHR XMLHttpRequest constructor. * @param {object} $log console.log or an object with the same interface. * @param {object} $sniffer $sniffer service */ function Browser(window, document, body, $log, $sniffer) { var self = this, rawDocument = document[0], location = window.location, history = window.history, setTimeout = window.setTimeout, clearTimeout = window.clearTimeout, pendingDeferIds = {}; self.isMock = false; var outstandingRequestCount = 0; var outstandingRequestCallbacks = []; // TODO(vojta): remove this temporary api self.$$completeOutstandingRequest = completeOutstandingRequest; self.$$incOutstandingRequestCount = function() { outstandingRequestCount++; }; /** * Executes the `fn` function(supports currying) and decrements the `outstandingRequestCallbacks` * counter. If the counter reaches 0, all the `outstandingRequestCallbacks` are executed. */ function completeOutstandingRequest(fn) { try { fn.apply(null, sliceArgs(arguments, 1)); } finally { outstandingRequestCount--; if (outstandingRequestCount === 0) { while(outstandingRequestCallbacks.length) { try { outstandingRequestCallbacks.pop()(); } catch (e) { $log.error(e); } } } } } /** * @private * Note: this method is used only by scenario runner * TODO(vojta): prefix this method with $$ ? * @param {function()} callback Function that will be called when no outstanding request */ self.notifyWhenNoOutstandingRequests = function(callback) { // force browser to execute all pollFns - this is needed so that cookies and other pollers fire // at some deterministic time in respect to the test runner's actions. Leaving things up to the // regular poller would result in flaky tests. forEach(pollFns, function(pollFn){ pollFn(); }); if (outstandingRequestCount === 0) { callback(); } else { outstandingRequestCallbacks.push(callback); } }; ////////////////////////////////////////////////////////////// // Poll Watcher API ////////////////////////////////////////////////////////////// var pollFns = [], pollTimeout; /** * @ngdoc method * @name angular.module.ng.$browser#addPollFn * @methodOf angular.module.ng.$browser * * @param {function()} fn Poll function to add * * @description * Adds a function to the list of functions that poller periodically executes, * and starts polling if not started yet. * * @returns {function()} the added function */ self.addPollFn = function(fn) { if (isUndefined(pollTimeout)) startPoller(100, setTimeout); pollFns.push(fn); return fn; }; /** * @param {number} interval How often should browser call poll functions (ms) * @param {function()} setTimeout Reference to a real or fake `setTimeout` function. * * @description * Configures the poller to run in the specified intervals, using the specified * setTimeout fn and kicks it off. */ function startPoller(interval, setTimeout) { (function check() { forEach(pollFns, function(pollFn){ pollFn(); }); pollTimeout = setTimeout(check, interval); })(); } ////////////////////////////////////////////////////////////// // URL API ////////////////////////////////////////////////////////////// var lastBrowserUrl = location.href; /** * @ngdoc method * @name angular.module.ng.$browser#url * @methodOf angular.module.ng.$browser * * @description * GETTER: * Without any argument, this method just returns current value of location.href. * * SETTER: * With at least one argument, this method sets url to new value. * If html5 history api supported, pushState/replaceState is used, otherwise * location.href/location.replace is used. * Returns its own instance to allow chaining * * NOTE: this api is intended for use only by the $location service. Please use the * {@link angular.module.ng.$location $location service} to change url. * * @param {string} url New url (when used as setter) * @param {boolean=} replace Should new url replace current history record ? */ self.url = function(url, replace) { // setter if (url) { lastBrowserUrl = url; if ($sniffer.history) { if (replace) history.replaceState(null, '', url); else history.pushState(null, '', url); } else { if (replace) location.replace(url); else location.href = url; } return self; // getter } else { return location.href; } }; var urlChangeListeners = [], urlChangeInit = false; function fireUrlChange() { if (lastBrowserUrl == self.url()) return; lastBrowserUrl = self.url(); forEach(urlChangeListeners, function(listener) { listener(self.url()); }); } /** * @ngdoc method * @name angular.module.ng.$browser#onUrlChange * @methodOf angular.module.ng.$browser * @TODO(vojta): refactor to use node's syntax for events * * @description * Register callback function that will be called, when url changes. * * It's only called when the url is changed by outside of angular: * - user types different url into address bar * - user clicks on history (forward/back) button * - user clicks on a link * * It's not called when url is changed by $browser.url() method * * The listener gets called with new url as parameter. * * NOTE: this api is intended for use only by the $location service. Please use the * {@link angular.module.ng.$location $location service} to monitor url changes in angular apps. * * @param {function(string)} listener Listener function to be called when url changes. * @return {function(string)} Returns the registered listener fn - handy if the fn is anonymous. */ self.onUrlChange = function(callback) { if (!urlChangeInit) { // We listen on both (hashchange/popstate) when available, as some browsers (e.g. Opera) // don't fire popstate when user change the address bar and don't fire hashchange when url // changed by push/replaceState // html5 history api - popstate event if ($sniffer.history) jqLite(window).bind('popstate', fireUrlChange); // hashchange event if ($sniffer.hashchange) jqLite(window).bind('hashchange', fireUrlChange); // polling else self.addPollFn(fireUrlChange); urlChangeInit = true; } urlChangeListeners.push(callback); return callback; }; ////////////////////////////////////////////////////////////// // Cookies API ////////////////////////////////////////////////////////////// var lastCookies = {}; var lastCookieString = ''; /** * @ngdoc method * @name angular.module.ng.$browser#cookies * @methodOf angular.module.ng.$browser * * @param {string=} name Cookie name * @param {string=} value Cokkie value * * @description * The cookies method provides a 'private' low level access to browser cookies. * It is not meant to be used directly, use the $cookie service instead. * * The return values vary depending on the arguments that the method was called with as follows: * <ul> * <li>cookies() -> hash of all cookies, this is NOT a copy of the internal state, so do not modify it</li> * <li>cookies(name, value) -> set name to value, if value is undefined delete the cookie</li> * <li>cookies(name) -> the same as (name, undefined) == DELETES (no one calls it right now that way)</li> * </ul> * * @returns {Object} Hash of all cookies (if called without any parameter) */ self.cookies = function(name, value) { var cookieLength, cookieArray, cookie, i, index; if (name) { if (value === undefined) { rawDocument.cookie = escape(name) + "=;expires=Thu, 01 Jan 1970 00:00:00 GMT"; } else { if (isString(value)) { rawDocument.cookie = escape(name) + '=' + escape(value); cookieLength = name.length + value.length + 1; if (cookieLength > 4096) { $log.warn("Cookie '"+ name +"' possibly not set or overflowed because it was too large ("+ cookieLength + " > 4096 bytes)!"); } if (lastCookies.length > 20) { $log.warn("Cookie '"+ name +"' possibly not set or overflowed because too many cookies " + "were already set (" + lastCookies.length + " > 20 )"); } } } } else { if (rawDocument.cookie !== lastCookieString) { lastCookieString = rawDocument.cookie; cookieArray = lastCookieString.split("; "); lastCookies = {}; for (i = 0; i < cookieArray.length; i++) { cookie = cookieArray[i]; index = cookie.indexOf('='); if (index > 0) { //ignore nameless cookies lastCookies[unescape(cookie.substring(0, index))] = unescape(cookie.substring(index + 1)); } } } return lastCookies; } }; /** * @ngdoc method * @name angular.module.ng.$browser#defer * @methodOf angular.module.ng.$browser * @param {function()} fn A function, who's execution should be defered. * @param {number=} [delay=0] of milliseconds to defer the function execution. * @returns {*} DeferId that can be used to cancel the task via `$browser.defer.cancel()`. * * @description * Executes a fn asynchroniously via `setTimeout(fn, delay)`. * * Unlike when calling `setTimeout` directly, in test this function is mocked and instead of using * `setTimeout` in tests, the fns are queued in an array, which can be programmatically flushed * via `$browser.defer.flush()`. * */ self.defer = function(fn, delay) { var timeoutId; outstandingRequestCount++; timeoutId = setTimeout(function() { delete pendingDeferIds[timeoutId]; completeOutstandingRequest(fn); }, delay || 0); pendingDeferIds[timeoutId] = true; return timeoutId; }; /** * THIS DOC IS NOT VISIBLE because ngdocs can't process docs for foo#method.method * * @name angular.module.ng.$browser#defer.cancel * @methodOf angular.module.ng.$browser.defer * * @description * Cancels a defered task identified with `deferId`. * * @param {*} deferId Token returned by the `$browser.defer` function. * @returns {boolean} Returns `true` if the task hasn't executed yet and was successfuly canceled. */ self.defer.cancel = function(deferId) { if (pendingDeferIds[deferId]) { delete pendingDeferIds[deferId]; clearTimeout(deferId); completeOutstandingRequest(noop); return true; } return false; }; ////////////////////////////////////////////////////////////// // Misc API ////////////////////////////////////////////////////////////// /** * Returns current <base href> * (always relative - without domain) * * @returns {string=} */ self.baseHref = function() { var href = document.find('base').attr('href'); return href ? href.replace(/^https?\:\/\/[^\/]*/, '') : href; }; } function $BrowserProvider(){ this.$get = ['$window', '$log', '$sniffer', '$document', function( $window, $log, $sniffer, $document){ return new Browser($window, $document, $document.find('body'), $log, $sniffer); }]; } /** * @ngdoc object * @name angular.module.ng.$cacheFactory * * @description * Factory that constructs cache objects. * * * @param {string} cacheId Name or id of the newly created cache. * @param {object=} options Options object that specifies the cache behavior. Properties: * * - `{number=}` `capacity` — turns the cache into LRU cache. * * @returns {object} Newly created cache object with the following set of methods: * * - `{object}` `info()` — Returns id, size, and options of cache. * - `{void}` `put({string} key, {*} value)` — Puts a new key-value pair into the cache. * - `{{*}} `get({string} key) — Returns cached value for `key` or undefined for cache miss. * - `{void}` `remove({string} key) — Removes a key-value pair from the cache. * - `{void}` `removeAll() — Removes all cached values. * - `{void}` `destroy() — Removes references to this cache from $cacheFactory. * */ function $CacheFactoryProvider() { this.$get = function() { var caches = {}; function cacheFactory(cacheId, options) { if (cacheId in caches) { throw Error('cacheId ' + cacheId + ' taken'); } var size = 0, stats = extend({}, options, {id: cacheId}), data = {}, capacity = (options && options.capacity) || Number.MAX_VALUE, lruHash = {}, freshEnd = null, staleEnd = null; return caches[cacheId] = { put: function(key, value) { var lruEntry = lruHash[key] || (lruHash[key] = {key: key}); refresh(lruEntry); if (isUndefined(value)) return; if (!(key in data)) size++; data[key] = value; if (size > capacity) { this.remove(staleEnd.key); } }, get: function(key) { var lruEntry = lruHash[key]; if (!lruEntry) return; refresh(lruEntry); return data[key]; }, remove: function(key) { var lruEntry = lruHash[key]; if (lruEntry == freshEnd) freshEnd = lruEntry.p; if (lruEntry == staleEnd) staleEnd = lruEntry.n; link(lruEntry.n,lruEntry.p); delete lruHash[key]; delete data[key]; size--; }, removeAll: function() { data = {}; size = 0; lruHash = {}; freshEnd = staleEnd = null; }, destroy: function() { data = null; stats = null; lruHash = null; delete caches[cacheId]; }, info: function() { return extend({}, stats, {size: size}); } }; /** * makes the `entry` the freshEnd of the LRU linked list */ function refresh(entry) { if (entry != freshEnd) { if (!staleEnd) { staleEnd = entry; } else if (staleEnd == entry) { staleEnd = entry.n; } link(entry.n, entry.p); link(entry, freshEnd); freshEnd = entry; freshEnd.n = null; } } /** * bidirectionally links two entries of the LRU linked list */ function link(nextEntry, prevEntry) { if (nextEntry != prevEntry) { if (nextEntry) nextEntry.p = prevEntry; //p stands for previous, 'prev' didn't minify if (prevEntry) prevEntry.n = nextEntry; //n stands for next, 'next' didn't minify } } } cacheFactory.info = function() { var info = {}; forEach(caches, function(cache, cacheId) { info[cacheId] = cache.info(); }); return info; }; cacheFactory.get = function(cacheId) { return caches[cacheId]; }; return cacheFactory; }; } function $TemplateCacheProvider() { this.$get = ['$cacheFactory', function($cacheFactory) { return $cacheFactory('templates'); }]; } /** * @ngdoc function * @name angular.module.ng.$compile * @function * * @description * Compiles a piece of HTML string or DOM into a template and produces a template function, which * can then be used to link {@link angular.module.ng.$rootScope.Scope scope} and the template together. * * The compilation is a process of walking the DOM tree and trying to match DOM elements to * {@link angular.module.ng.$compileProvider.directive directives}. For each match it * executes corresponding template function and collects the * instance functions into a single template function which is then returned. * * The template function can then be used once to produce the view or as it is the case with * {@link angular.module.ng.$compileProvider.directive.ngRepeat repeater} many-times, in which * case each call results in a view that is a DOM clone of the original template. * <doc:example module="compile"> <doc:source> <script> // declare a new module, and inject the $compileProvider angular.module('compile', [], function($compileProvider) { // configure new 'compile' directive by passing a directive // factory function. The factory function injects the '$compile' $compileProvider.directive('compile', function($compile) { // directive factory creates a link function return function(scope, element, attrs) { scope.$watch( function(scope) { // watch the 'compile' expression for changes return scope.$eval(attrs.compile); }, function(value) { // when the 'compile' expression changes // assign it into the current DOM element.html(value); // compile the new DOM and link it to the current // scope. // NOTE: we only compile .childNodes so that // we don't get into infinite loop compiling ourselves $compile(element.contents())(scope); } ); }; }) }); function Ctrl($scope) { $scope.name = 'Angular'; $scope.html = 'Hello {{name}}'; } </script> <div ng-controller="Ctrl"> <input ng-model="name"> <br> <textarea ng-model="html"></textarea> <br> <div compile="html"></div> </div> </doc:source> <doc:scenario> it('should auto compile', function() { expect(element('div[compile]').text()).toBe('Hello Angular'); input('html').enter('{{name}}!'); expect(element('div[compile]').text()).toBe('Angular!'); }); </doc:scenario> </doc:example> * * * @param {string|DOMElement} element Element or HTML string to compile into a template function. * @param {function(angular.Scope[, cloneAttachFn]} transclude function available to directives. * @param {number} maxPriority only apply directives lower then given priority (Only effects the * root element(s), not their children) * @returns {function(scope[, cloneAttachFn])} a link function which is used to bind template * (a DOM element/tree) to a scope. Where: * * * `scope` - A {@link angular.module.ng.$rootScope.Scope Scope} to bind to. * * `cloneAttachFn` - If `cloneAttachFn` is provided, then the link function will clone the * `template` and call the `cloneAttachFn` function allowing the caller to attach the * cloned elements to the DOM document at the appropriate place. The `cloneAttachFn` is * called as: <br> `cloneAttachFn(clonedElement, scope)` where: * * * `clonedElement` - is a clone of the original `element` passed into the compiler. * * `scope` - is the current scope with which the linking function is working with. * * Calling the linking function returns the element of the template. It is either the original element * passed in, or the clone of the element if the `cloneAttachFn` is provided. * * After linking the view is not updated until after a call to $digest which typically is done by * Angular automatically. * * If you need access to the bound view, there are two ways to do it: * * - If you are not asking the linking function to clone the template, create the DOM element(s) * before you send them to the compiler and keep this reference around. * <pre> * var element = $compile('<p>{{total}}</p>')(scope); * </pre> * * - if on the other hand, you need the element to be cloned, the view reference from the original * example would not point to the clone, but rather to the original template that was cloned. In * this case, you can access the clone via the cloneAttachFn: * <pre> * var templateHTML = angular.element('<p>{{total}}</p>'), * scope = ....; * * var clonedElement = $compile(templateHTML)(scope, function(clonedElement, scope) { * //attach the clone to DOM document at the right place * }); * * //now we have reference to the cloned DOM via `clone` * </pre> * * * For information on how the compiler works, see the * {@link guide/dev_guide.compiler Angular HTML Compiler} section of the Developer Guide. */ $CompileProvider.$inject = ['$provide']; function $CompileProvider($provide) { var hasDirectives = {}, Suffix = 'Directive', COMMENT_DIRECTIVE_REGEXP = /^\s*directive\:\s*([\d\w\-_]+)\s+(.*)$/, CLASS_DIRECTIVE_REGEXP = /(([\d\w\-_]+)(?:\:([^;]+))?;?)/, CONTENT_REGEXP = /\<\<content\>\>/i, HAS_ROOT_ELEMENT = /^\<[\s\S]*\>$/; this.directive = function registerDirective(name, directiveFactory) { if (isString(name)) { assertArg(directiveFactory, 'directive'); if (!hasDirectives.hasOwnProperty(name)) { hasDirectives[name] = []; $provide.factory(name + Suffix, ['$injector', '$exceptionHandler', function($injector, $exceptionHandler) { var directives = []; forEach(hasDirectives[name], function(directiveFactory) { try { var directive = $injector.invoke(directiveFactory); if (isFunction(directive)) { directive = { compile: valueFn(directive) }; } else if (!directive.compile && directive.link) { directive.compile = valueFn(directive.link); } directive.priority = directive.priority || 0; directive.name = directive.name || name; directive.require = directive.require || (directive.controller && directive.name); directive.restrict = directive.restrict || 'A'; directives.push(directive); } catch (e) { $exceptionHandler(e); } }); return directives; }]); } hasDirectives[name].push(directiveFactory); } else { forEach(name, reverseParams(registerDirective)); } return this; }; this.$get = [ '$injector', '$interpolate', '$exceptionHandler', '$http', '$templateCache', '$parse', '$controller', function($injector, $interpolate, $exceptionHandler, $http, $templateCache, $parse, $controller) { var LOCAL_MODE = { attribute: function(localName, mode, parentScope, scope, attr) { scope[localName] = attr[localName]; }, evaluate: function(localName, mode, parentScope, scope, attr) { scope[localName] = parentScope.$eval(attr[localName]); }, bind: function(localName, mode, parentScope, scope, attr) { var getter = $interpolate(attr[localName]); scope.$watch( function() { return getter(parentScope); }, function(v) { scope[localName] = v; } ); }, accessor: function(localName, mode, parentScope, scope, attr) { var getter = noop, setter = noop, exp = attr[localName]; if (exp) { getter = $parse(exp); setter = getter.assign || function() { throw Error("Expression '" + exp + "' not assignable."); }; } scope[localName] = function(value) { return arguments.length ? setter(parentScope, value) : getter(parentScope); }; }, expression: function(localName, mode, parentScope, scope, attr) { scope[localName] = function(locals) { $parse(attr[localName])(parentScope, locals); }; } }; var Attributes = function(element, attr) { this.$$element = element; this.$$observers = {}; this.$attr = attr || {}; }; Attributes.prototype = { $normalize: directiveNormalize, /** * Set a normalized attribute on the element in a way such that all directives * can share the attribute. This function properly handles boolean attributes. * @param {string} key Normalized key. (ie ngAttribute) * @param {string|boolean} value The value to set. If `null` attribute will be deleted. * @param {boolean=} writeAttr If false, does not write the value to DOM element attribute. * Defaults to true. * @param {string=} attrName Optional none normalized name. Defaults to key. */ $set: function(key, value, writeAttr, attrName) { var booleanKey = isBooleanAttr(this.$$element[0], key.toLowerCase()); if (booleanKey) { this.$$element.prop(key, value); attrName = booleanKey; } this[key] = value; // translate normalized key to actual key if (attrName) { this.$attr[key] = attrName; } else { attrName = this.$attr[key]; if (!attrName) { this.$attr[key] = attrName = snake_case(key, '-'); } } if (writeAttr !== false) { if (value === null || value === undefined) { this.$$element.removeAttr(attrName); } else { this.$$element.attr(attrName, value); } } // fire observers forEach(this.$$observers[key], function(fn) { try { fn(value); } catch (e) { $exceptionHandler(e); } }); }, /** * Observe an interpolated attribute. * The observer will never be called, if given attribute is not interpolated. * * @param {string} key Normalized key. (ie ngAttribute) . * @param {function(*)} fn Function that will be called whenever the attribute value changes. */ $observe: function(key, fn) { // keep only observers for interpolated attrs if (this.$$observers[key]) { this.$$observers[key].push(fn); } } }; return compile; //================================ function compile(templateElement, transcludeFn, maxPriority) { if (!(templateElement instanceof jqLite)) { // jquery always rewraps, where as we need to preserve the original selector so that we can modify it. templateElement = jqLite(templateElement); } // We can not compile top level text elements since text nodes can be merged and we will // not be able to attach scope data to them, so we will wrap them in <span> forEach(templateElement, function(node, index){ if (node.nodeType == 3 /* text node */) { templateElement[index] = jqLite(node).wrap('<span>').parent()[0]; } }); var linkingFn = compileNodes(templateElement, transcludeFn, templateElement, maxPriority); return function(scope, cloneConnectFn){ assertArg(scope, 'scope'); // important!!: we must call our jqLite.clone() since the jQuery one is trying to be smart // and sometimes changes the structure of the DOM. var element = cloneConnectFn ? JQLitePrototype.clone.call(templateElement) // IMPORTANT!!! : templateElement; safeAddClass(element.data('$scope', scope), 'ng-scope'); if (cloneConnectFn) cloneConnectFn(element, scope); if (linkingFn) linkingFn(scope, element, element); return element; }; } function wrongMode(localName, mode) { throw Error("Unsupported '" + mode + "' for '" + localName + "'."); } function safeAddClass(element, className) { try { element.addClass(className); } catch(e) { // ignore, since it means that we are trying to set class on // SVG element, where class name is read-only. } } /** * Compile function matches each node in nodeList against the directives. Once all directives * for a particular node are collected their compile functions are executed. The compile * functions return values - the linking functions - are combined into a composite linking * function, which is the a linking function for the node. * * @param {NodeList} nodeList an array of nodes to compile * @param {function(angular.Scope[, cloneAttachFn]} transcludeFn A linking function, where the * scope argument is auto-generated to the new child of the transcluded parent scope. * @param {DOMElement=} rootElement If the nodeList is the root of the compilation tree then the * rootElement must be set the jqLite collection of the compile root. This is * needed so that the jqLite collection items can be replaced with widgets. * @param {number=} max directive priority * @returns {?function} A composite linking function of all of the matched directives or null. */ function compileNodes(nodeList, transcludeFn, rootElement, maxPriority) { var linkingFns = [], directiveLinkingFn, childLinkingFn, directives, attrs, linkingFnFound; for(var i = 0; i < nodeList.length; i++) { attrs = new Attributes(); // we must always refer to nodeList[i] since the nodes can be replaced underneath us. directives = collectDirectives(nodeList[i], [], attrs, maxPriority); directiveLinkingFn = (directives.length) ? applyDirectivesToNode(directives, nodeList[i], attrs, transcludeFn, rootElement) : null; childLinkingFn = (directiveLinkingFn && directiveLinkingFn.terminal) ? null : compileNodes(nodeList[i].childNodes, directiveLinkingFn ? directiveLinkingFn.transclude : transcludeFn); linkingFns.push(directiveLinkingFn); linkingFns.push(childLinkingFn); linkingFnFound = (linkingFnFound || directiveLinkingFn || childLinkingFn); } // return a linking function if we have found anything, null otherwise return linkingFnFound ? linkingFn : null; /* nodesetLinkingFn */ function linkingFn(scope, nodeList, rootElement, boundTranscludeFn) { var childLinkingFn, directiveLinkingFn, node, childScope, childTransclusionFn; for(var i=0, n=0, ii=linkingFns.length; i<ii; n++) { node = nodeList[n]; directiveLinkingFn = /* directiveLinkingFn */ linkingFns[i++]; childLinkingFn = /* nodesetLinkingFn */ linkingFns[i++]; if (directiveLinkingFn) { if (directiveLinkingFn.scope) { childScope = scope.$new(isObject(directiveLinkingFn.scope)); jqLite(node).data('$scope', childScope); } else { childScope = scope; } childTransclusionFn = directiveLinkingFn.transclude; if (childTransclusionFn || (!boundTranscludeFn && transcludeFn)) { directiveLinkingFn(childLinkingFn, childScope, node, rootElement, (function(transcludeFn) { return function(cloneFn) { var transcludeScope = scope.$new(); return transcludeFn(transcludeScope, cloneFn). bind('$destroy', bind(transcludeScope, transcludeScope.$destroy)); }; })(childTransclusionFn || transcludeFn) ); } else { directiveLinkingFn(childLinkingFn, childScope, node, undefined, boundTranscludeFn); } } else if (childLinkingFn) { childLinkingFn(scope, node.childNodes, undefined, boundTranscludeFn); } } } } /** * Looks for directives on the given node ands them to the directive collection which is sorted. * * @param node node to search * @param directives an array to which the directives are added to. This array is sorted before * the function returns. * @param attrs the shared attrs object which is used to populate the normalized attributes. * @param {number=} max directive priority */ function collectDirectives(node, directives, attrs, maxPriority) { var nodeType = node.nodeType, attrsMap = attrs.$attr, match, className; switch(nodeType) { case 1: /* Element */ // use the node name: <directive> addDirective(directives, directiveNormalize(nodeName_(node).toLowerCase()), 'E', maxPriority); // iterate over the attributes for (var attr, name, nName, value, nAttrs = node.attributes, j = 0, jj = nAttrs && nAttrs.length; j < jj; j++) { attr = nAttrs[j]; if (attr.specified) { name = attr.name; nName = directiveNormalize(name.toLowerCase()); attrsMap[nName] = name; attrs[nName] = value = trim((msie && name == 'href') ? decodeURIComponent(node.getAttribute(name, 2)) : attr.value); if (isBooleanAttr(node, nName)) { attrs[nName] = true; // presence means true } addAttrInterpolateDirective(node, directives, value, nName); addDirective(directives, nName, 'A', maxPriority); } } // use class as directive className = node.className; if (isString(className)) { while (match = CLASS_DIRECTIVE_REGEXP.exec(className)) { nName = directiveNormalize(match[2]); if (addDirective(directives, nName, 'C', maxPriority)) { attrs[nName] = trim(match[3]); } className = className.substr(match.index + match[0].length); } } break; case 3: /* Text Node */ addTextInterpolateDirective(directives, node.nodeValue); break; case 8: /* Comment */ try { match = COMMENT_DIRECTIVE_REGEXP.exec(node.nodeValue); if (match) { nName = directiveNormalize(match[1]); if (addDirective(directives, nName, 'M', maxPriority)) { attrs[nName] = trim(match[2]); } } } catch (e) { // turns out that under some circumstances IE9 throws errors when one attempts to read comment's node value. // Just ignore it and continue. (Can't seem to reproduce in test case.) } break; } directives.sort(byPriority); return directives; } /** * Once the directives have been collected their compile functions is executed. This method * is responsible for inlining directive templates as well as terminating the application * of the directives if the terminal directive has been reached.. * * @param {Array} directives Array of collected directives to execute their compile function. * this needs to be pre-sorted by priority order. * @param {Node} templateNode The raw DOM node to apply the compile functions to * @param {Object} templateAttrs The shared attribute function * @param {function(angular.Scope[, cloneAttachFn]} transcludeFn A linking function, where the * scope argument is auto-generated to the new child of the transcluded parent scope. * @param {DOMElement} rootElement If we are working on the root of the compile tree then this * argument has the root jqLite array so that we can replace widgets on it. * @returns linkingFn */ function applyDirectivesToNode(directives, templateNode, templateAttrs, transcludeFn, rootElement) { var terminalPriority = -Number.MAX_VALUE, preLinkingFns = [], postLinkingFns = [], newScopeDirective = null, newIsolatedScopeDirective = null, templateDirective = null, delayedLinkingFn = null, element = templateAttrs.$$element = jqLite(templateNode), directive, directiveName, template, transcludeDirective, childTranscludeFn = transcludeFn, controllerDirectives, linkingFn, directiveValue; // executes all directives on the current element for(var i = 0, ii = directives.length; i < ii; i++) { directive = directives[i]; template = undefined; if (terminalPriority > directive.priority) { break; // prevent further processing of directives } if (directiveValue = directive.scope) { assertNoDuplicate('isolated scope', newIsolatedScopeDirective, directive, element); if (isObject(directiveValue)) { safeAddClass(element, 'ng-isolate-scope'); newIsolatedScopeDirective = directive; } safeAddClass(element, 'ng-scope'); newScopeDirective = newScopeDirective || directive; } directiveName = directive.name; if (directiveValue = directive.controller) { controllerDirectives = controllerDirectives || {}; assertNoDuplicate("'" + directiveName + "' controller", controllerDirectives[directiveName], directive, element); controllerDirectives[directiveName] = directive; } if (directiveValue = directive.transclude) { assertNoDuplicate('transclusion', transcludeDirective, directive, element); transcludeDirective = directive; terminalPriority = directive.priority; if (directiveValue == 'element') { template = jqLite(templateNode); templateNode = (element = templateAttrs.$$element = jqLite( '<!-- ' + directiveName + ': ' + templateAttrs[directiveName] + ' -->'))[0]; replaceWith(rootElement, jqLite(template[0]), templateNode); childTranscludeFn = compile(template, transcludeFn, terminalPriority); } else { template = jqLite(JQLiteClone(templateNode)); element.html(''); // clear contents childTranscludeFn = compile(template.contents(), transcludeFn); } } if (directiveValue = directive.template) { assertNoDuplicate('template', templateDirective, directive, element); templateDirective = directive; // include the contents of the original element into the template and replace the element var content = directiveValue.replace(CONTENT_REGEXP, element.html()); templateNode = jqLite(content)[0]; if (directive.replace) { replaceWith(rootElement, element, templateNode); var newTemplateAttrs = {$attr: {}}; // combine directives from the original node and from the template: // - take the array of directives for this element // - split it into two parts, those that were already applied and those that weren't // - collect directives from the template, add them to the second group and sort them // - append the second group with new directives to the first group directives = directives.concat( collectDirectives( templateNode, directives.splice(i + 1, directives.length - (i + 1)), newTemplateAttrs ) ); mergeTemplateAttributes(templateAttrs, newTemplateAttrs); ii = directives.length; } else { element.html(content); } } if (directive.templateUrl) { assertNoDuplicate('template', templateDirective, directive, element); templateDirective = directive; delayedLinkingFn = compileTemplateUrl(directives.splice(i, directives.length - i), /* directiveLinkingFn */ compositeLinkFn, element, templateAttrs, rootElement, directive.replace, childTranscludeFn); ii = directives.length; } else if (directive.compile) { try { linkingFn = directive.compile(element, templateAttrs, childTranscludeFn); if (isFunction(linkingFn)) { addLinkingFns(null, linkingFn); } else if (linkingFn) { addLinkingFns(linkingFn.pre, linkingFn.post); } } catch (e) { $exceptionHandler(e, startingTag(element)); } } if (directive.terminal) { compositeLinkFn.terminal = true; terminalPriority = Math.max(terminalPriority, directive.priority); } } linkingFn = delayedLinkingFn || compositeLinkFn; linkingFn.scope = newScopeDirective && newScopeDirective.scope; linkingFn.transclude = transcludeDirective && childTranscludeFn; // if we have templateUrl, then we have to delay linking return linkingFn; //////////////////// function addLinkingFns(pre, post) { if (pre) { pre.require = directive.require; preLinkingFns.push(pre); } if (post) { post.require = directive.require; postLinkingFns.push(post); } } function getControllers(require, element) { var value, retrievalMethod = 'data', optional = false; if (isString(require)) { while((value = require.charAt(0)) == '^' || value == '?') { require = require.substr(1); if (value == '^') { retrievalMethod = 'inheritedData'; } optional = optional || value == '?'; } value = element[retrievalMethod]('$' + require + 'Controller'); if (!value && !optional) { throw Error("No controller: " + require); } return value; } else if (isArray(require)) { value = []; forEach(require, function(require) { value.push(getControllers(require, element)); }); } return value; } /* directiveLinkingFn */ function compositeLinkFn(/* nodesetLinkingFn */ childLinkingFn, scope, linkNode, rootElement, boundTranscludeFn) { var attrs, element, i, ii, linkingFn, controller; if (templateNode === linkNode) { attrs = templateAttrs; } else { attrs = shallowCopy(templateAttrs, new Attributes(jqLite(linkNode), templateAttrs.$attr)); } element = attrs.$$element; if (newScopeDirective && isObject(newScopeDirective.scope)) { forEach(newScopeDirective.scope, function(mode, name) { (LOCAL_MODE[mode] || wrongMode)(name, mode, scope.$parent || scope, scope, attrs); }); } if (controllerDirectives) { forEach(controllerDirectives, function(directive) { var locals = { $scope: scope, $element: element, $attrs: attrs, $transclude: boundTranscludeFn }; forEach(directive.inject || {}, function(mode, name) { (LOCAL_MODE[mode] || wrongMode)(name, mode, newScopeDirective ? scope.$parent || scope : scope, locals, attrs); }); controller = directive.controller; if (controller == '@') { controller = attrs[directive.name]; } element.data( '$' + directive.name + 'Controller', $controller(controller, locals)); }); } // PRELINKING for(i = 0, ii = preLinkingFns.length; i < ii; i++) { try { linkingFn = preLinkingFns[i]; linkingFn(scope, element, attrs, linkingFn.require && getControllers(linkingFn.require, element)); } catch (e) { $exceptionHandler(e, startingTag(element)); } } // RECURSION childLinkingFn && childLinkingFn(scope, linkNode.childNodes, undefined, boundTranscludeFn); // POSTLINKING for(i = 0, ii = postLinkingFns.length; i < ii; i++) { try { linkingFn = postLinkingFns[i]; linkingFn(scope, element, attrs, linkingFn.require && getControllers(linkingFn.require, element)); } catch (e) { $exceptionHandler(e, startingTag(element)); } } } } /** * looks up the directive and decorates it with exception handling and proper parameters. We * call this the boundDirective. * * @param {string} name name of the directive to look up. * @param {string} location The directive must be found in specific format. * String containing any of theses characters: * * * `E`: element name * * `A': attribute * * `C`: class * * `M`: comment * @returns true if directive was added. */ function addDirective(tDirectives, name, location, maxPriority) { var match = false; if (hasDirectives.hasOwnProperty(name)) { for(var directive, directives = $injector.get(name + Suffix), i=0, ii = directives.length; i<ii; i++) { try { directive = directives[i]; if ( (maxPriority === undefined || maxPriority > directive.priority) && directive.restrict.indexOf(location) != -1) { tDirectives.push(directive); match = true; } } catch(e) { $exceptionHandler(e); } } } return match; } /** * When the element is replaced with HTML template then the new attributes * on the template need to be merged with the existing attributes in the DOM. * The desired effect is to have both of the attributes present. * * @param {object} dst destination attributes (original DOM) * @param {object} src source attributes (from the directive template) */ function mergeTemplateAttributes(dst, src) { var srcAttr = src.$attr, dstAttr = dst.$attr, element = dst.$$element; // reapply the old attributes to the new element forEach(dst, function(value, key) { if (key.charAt(0) != '$') { if (src[key]) { value += (key === 'style' ? ';' : ' ') + src[key]; } dst.$set(key, value, true, srcAttr[key]); } }); // copy the new attributes on the old attrs object forEach(src, function(value, key) { if (key == 'class') { safeAddClass(element, value); } else if (key == 'style') { element.attr('style', element.attr('style') + ';' + value); } else if (key.charAt(0) != '$' && !dst.hasOwnProperty(key)) { dst[key] = value; dstAttr[key] = srcAttr[key]; } }); } function compileTemplateUrl(directives, /* directiveLinkingFn */ beforeWidgetLinkFn, tElement, tAttrs, rootElement, replace, transcludeFn) { var linkQueue = [], afterWidgetLinkFn, afterWidgetChildrenLinkFn, originalWidgetNode = tElement[0], asyncWidgetDirective = directives.shift(), // The fact that we have to copy and patch the directive seems wrong! syncWidgetDirective = extend({}, asyncWidgetDirective, {templateUrl:null, transclude:null}), html = tElement.html(); tElement.html(''); $http.get(asyncWidgetDirective.templateUrl, {cache: $templateCache}). success(function(content) { content = trim(content).replace(CONTENT_REGEXP, html); if (replace && !content.match(HAS_ROOT_ELEMENT)) { throw Error('Template must have exactly one root element: ' + content); } var templateNode, tempTemplateAttrs; if (replace) { tempTemplateAttrs = {$attr: {}}; templateNode = jqLite(content)[0]; replaceWith(rootElement, tElement, templateNode); collectDirectives(tElement[0], directives, tempTemplateAttrs); mergeTemplateAttributes(tAttrs, tempTemplateAttrs); } else { templateNode = tElement[0]; tElement.html(content); } directives.unshift(syncWidgetDirective); afterWidgetLinkFn = /* directiveLinkingFn */ applyDirectivesToNode(directives, tElement, tAttrs, transcludeFn); afterWidgetChildrenLinkFn = /* nodesetLinkingFn */ compileNodes(tElement.contents(), transcludeFn); while(linkQueue.length) { var controller = linkQueue.pop(), linkRootElement = linkQueue.pop(), cLinkNode = linkQueue.pop(), scope = linkQueue.pop(), node = templateNode; if (cLinkNode !== originalWidgetNode) { // it was cloned therefore we have to clone as well. node = JQLiteClone(templateNode); replaceWith(linkRootElement, jqLite(cLinkNode), node); } afterWidgetLinkFn(function() { beforeWidgetLinkFn(afterWidgetChildrenLinkFn, scope, node, rootElement, controller); }, scope, node, rootElement, controller); } linkQueue = null; }). error(function(response, code, headers, config) { throw Error('Failed to load template: ' + config.url); }); return /* directiveLinkingFn */ function(ignoreChildLinkingFn, scope, node, rootElement, controller) { if (linkQueue) { linkQueue.push(scope); linkQueue.push(node); linkQueue.push(rootElement); linkQueue.push(controller); } else { afterWidgetLinkFn(function() { beforeWidgetLinkFn(afterWidgetChildrenLinkFn, scope, node, rootElement, controller); }, scope, node, rootElement, controller); } }; } /** * Sorting function for bound directives. */ function byPriority(a, b) { return b.priority - a.priority; } function assertNoDuplicate(what, previousDirective, directive, element) { if (previousDirective) { throw Error('Multiple directives [' + previousDirective.name + ', ' + directive.name + '] asking for ' + what + ' on: ' + startingTag(element)); } } function addTextInterpolateDirective(directives, text) { var interpolateFn = $interpolate(text, true); if (interpolateFn) { directives.push({ priority: 0, compile: valueFn(function(scope, node) { var parent = node.parent(), bindings = parent.data('$binding') || []; bindings.push(interpolateFn); safeAddClass(parent.data('$binding', bindings), 'ng-binding'); scope.$watch(interpolateFn, function(value) { node[0].nodeValue = value; }); }) }); } } function addAttrInterpolateDirective(node, directives, value, name) { var interpolateFn = $interpolate(value, true); // no interpolation found -> ignore if (!interpolateFn) return; directives.push({ priority: 100, compile: valueFn(function(scope, element, attr) { if (name === 'class') { // we need to interpolate classes again, in the case the element was replaced // and therefore the two class attrs got merged - we want to interpolate the result interpolateFn = $interpolate(attr[name], true); } // we define observers array only for interpolated attrs // and ignore observers for non interpolated attrs to save some memory attr.$$observers[name] = []; attr[name] = undefined; scope.$watch(interpolateFn, function(value) { attr.$set(name, value); }); }) }); } /** * This is a special jqLite.replaceWith, which can replace items which * have no parents, provided that the containing jqLite collection is provided. * * @param {JqLite=} rootElement The root of the compile tree. Used so that we can replace nodes * in the root of the tree. * @param {JqLite} element The jqLite element which we are going to replace. We keep the shell, * but replace its DOM node reference. * @param {Node} newNode The new DOM node. */ function replaceWith(rootElement, element, newNode) { var oldNode = element[0], parent = oldNode.parentNode, i, ii; if (rootElement) { for(i = 0, ii = rootElement.length; i<ii; i++) { if (rootElement[i] == oldNode) { rootElement[i] = newNode; } } } if (parent) { parent.replaceChild(newNode, oldNode); } element[0] = newNode; } }]; } var PREFIX_REGEXP = /^(x[\:\-_]|data[\:\-_])/i; /** * Converts all accepted directives format into proper directive name. * All of these will become 'myDirective': * my:DiRective * my-directive * x-my-directive * data-my:directive * * Also there is special case for Moz prefix starting with upper case letter. * @param name Name to normalize */ function directiveNormalize(name) { return camelCase(name.replace(PREFIX_REGEXP, '')); } /** * Closure compiler type information */ function nodesetLinkingFn( /* angular.Scope */ scope, /* NodeList */ nodeList, /* Element */ rootElement, /* function(Function) */ boundTranscludeFn ){} function directiveLinkingFn( /* nodesetLinkingFn */ nodesetLinkingFn, /* angular.Scope */ scope, /* Node */ node, /* Element */ rootElement, /* function(Function) */ boundTranscludeFn ){} /** * @ngdoc object * @name angular.module.ng.$controllerProvider * @description * The {@link angular.module.ng.$controller $controller service} is used by Angular to create new * controllers. * * This provider allows controller registration via the * {@link angular.module.ng.$controllerProvider#register register} method. */ function $ControllerProvider() { var controllers = {}; /** * @ngdoc function * @name angular.module.ng.$controllerProvider#register * @methodOf angular.module.ng.$controllerProvider * @param {string} name Controller name * @param {Function|Array} constructor Controller constructor fn (optionally decorated with DI * annotations in the array notation). */ this.register = function(name, constructor) { controllers[name] = constructor; }; this.$get = ['$injector', '$window', function($injector, $window) { /** * @ngdoc function * @name angular.module.ng.$controller * @requires $injector * * @param {Function|string} constructor If called with a function then it's considered to be the * controller constructor function. Otherwise it's considered to be a string which is used * to retrieve the controller constructor using the following steps: * * * check if a controller with given name is registered via `$controllerProvider` * * check if evaluating the string on the current scope returns a constructor * * check `window[constructor]` on the global `window` object * * @param {Object} locals Injection locals for Controller. * @return {Object} Instance of given controller. * * @description * `$controller` service is responsible for instantiating controllers. * * It's just simple call to {@link angular.module.AUTO.$injector $injector}, but extracted into * a service, so that one can override this service with {@link https://gist.github.com/1649788 * BC version}. */ return function(constructor, locals) { if(isString(constructor)) { var name = constructor; constructor = controllers.hasOwnProperty(name) ? controllers[name] : getter(locals.$scope, name, true) || getter($window, name, true); assertArgFn(constructor, name, true); } return $injector.instantiate(constructor, locals); }; }]; } /** * @ngdoc function * @name angular.module.ng.$defer * @requires $browser * * @description * Delegates to {@link angular.module.ng.$browser#defer $browser.defer}, but wraps the `fn` function * into a try/catch block and delegates any exceptions to * {@link angular.module.ng.$exceptionHandler $exceptionHandler} service. * * In tests you can use `$browser.defer.flush()` to flush the queue of deferred functions. * * @param {function()} fn A function, who's execution should be deferred. * @param {number=} [delay=0] of milliseconds to defer the function execution. * @returns {*} DeferId that can be used to cancel the task via `$defer.cancel()`. */ /** * @ngdoc function * @name angular.module.ng.$defer#cancel * @methodOf angular.module.ng.$defer * * @description * Cancels a defered task identified with `deferId`. * * @param {*} deferId Token returned by the `$defer` function. * @returns {boolean} Returns `true` if the task hasn't executed yet and was successfuly canceled. */ function $DeferProvider(){ this.$get = ['$rootScope', '$browser', function($rootScope, $browser) { function defer(fn, delay) { return $browser.defer(function() { $rootScope.$apply(fn); }, delay); } defer.cancel = function(deferId) { return $browser.defer.cancel(deferId); }; return defer; }]; } /** * @ngdoc object * @name angular.module.ng.$document * @requires $window * * @description * A {@link angular.element jQuery (lite)}-wrapped reference to the browser's `window.document` * element. */ function $DocumentProvider(){ this.$get = ['$window', function(window){ return jqLite(window.document); }]; } /** * @ngdoc function * @name angular.module.ng.$exceptionHandler * @requires $log * * @description * Any uncaught exception in angular expressions is delegated to this service. * The default implementation simply delegates to `$log.error` which logs it into * the browser console. * * In unit tests, if `angular-mocks.js` is loaded, this service is overridden by * {@link angular.module.ngMock.$exceptionHandler mock $exceptionHandler} * * @param {Error} exception Exception associated with the error. * @param {string=} cause optional information about the context in which * the error was thrown. */ function $ExceptionHandlerProvider() { this.$get = ['$log', function($log){ return function(exception, cause) { $log.error.apply($log, arguments); }; }]; } /** * @ngdoc function * @name angular.module.ng.$interpolateProvider * @function * * @description * * Used for configuring the interpolation markup. Deafults to `{{` and `}}`. */ function $InterpolateProvider() { var startSymbol = '{{'; var endSymbol = '}}'; /** * @ngdoc method * @name angular.module.ng.$interpolateProvider#startSymbol * @methodOf angular.module.ng.$interpolateProvider * @description * Symbol to denote start of expression in the interpolated string. Defaults to `{{`. * * @prop {string=} value new value to set the starting symbol to. */ this.startSymbol = function(value){ if (value) { startSymbol = value; return this; } else { return startSymbol; } }; /** * @ngdoc method * @name angular.module.ng.$interpolateProvider#endSymbol * @methodOf angular.module.ng.$interpolateProvider * @description * Symbol to denote the end of expression in the interpolated string. Defaults to `}}`. * * @prop {string=} value new value to set the ending symbol to. */ this.endSymbol = function(value){ if (value) { endSymbol = value; return this; } else { return startSymbol; } }; this.$get = ['$parse', function($parse) { var startSymbolLength = startSymbol.length, endSymbolLength = endSymbol.length; /** * @ngdoc function * @name angular.module.ng.$interpolate * @function * * @requires $parse * * @description * * Compiles a string with markup into an interpolation function. This service is used by the * HTML {@link angular.module.ng.$compile $compile} service for data binding. See * {@link angular.module.ng.$interpolateProvider $interpolateProvider} for configuring the * interpolation markup. * * <pre> var $interpolate = ...; // injected var exp = $interpolate('Hello {{name}}!'); expect(exp({name:'Angular'}).toEqual('Hello Angular!'); </pre> * * * @param {string} text The text with markup to interpolate. * @param {boolean=} mustHaveExpression if set to true then the interpolation string must have * embedded expression in order to return an interpolation function. Strings with no * embedded expression will return null for the interpolation function. * @returns {function(context)} an interpolation function which is used to compute the interpolated * string. The function has these parameters: * * * `context`: an object against which any expressions embedded in the strings are evaluated * against. * */ return function(text, mustHaveExpression) { var startIndex, endIndex, index = 0, parts = [], length = text.length, hasInterpolation = false, fn, exp, concat = []; while(index < length) { if ( ((startIndex = text.indexOf(startSymbol, index)) != -1) && ((endIndex = text.indexOf(endSymbol, startIndex + startSymbolLength)) != -1) ) { (index != startIndex) && parts.push(text.substring(index, startIndex)); parts.push(fn = $parse(exp = text.substring(startIndex + startSymbolLength, endIndex))); fn.exp = exp; index = endIndex + endSymbolLength; hasInterpolation = true; } else { // we did not find anything, so we have to add the remainder to the parts array (index != length) && parts.push(text.substring(index)); index = length; } } if (!(length = parts.length)) { // we added, nothing, must have been an empty string. parts.push(''); length = 1; } if (!mustHaveExpression || hasInterpolation) { concat.length = length; fn = function(context) { for(var i = 0, ii = length, part; i<ii; i++) { if (typeof (part = parts[i]) == 'function') { part = part(context); if (part == null || part == undefined) { part = ''; } else if (typeof part != 'string') { part = toJson(part); } } concat[i] = part; } return concat.join(''); }; fn.exp = text; fn.parts = parts; return fn; } }; }]; } var URL_MATCH = /^(file|ftp|http|https):\/\/(\w+:{0,1}\w*@)?([\w\.-]*)(:([0-9]+))?(\/[^\?#]*)?(\?([^#]*))?(#(.*))?$/, PATH_MATCH = /^([^\?#]*)?(\?([^#]*))?(#(.*))?$/, HASH_MATCH = PATH_MATCH, DEFAULT_PORTS = {'http': 80, 'https': 443, 'ftp': 21}; /** * Encode path using encodeUriSegment, ignoring forward slashes * * @param {string} path Path to encode * @returns {string} */ function encodePath(path) { var segments = path.split('/'), i = segments.length; while (i--) { segments[i] = encodeUriSegment(segments[i]); } return segments.join('/'); } function matchUrl(url, obj) { var match = URL_MATCH.exec(url); match = { protocol: match[1], host: match[3], port: int(match[5]) || DEFAULT_PORTS[match[1]] || null, path: match[6] || '/', search: match[8], hash: match[10] }; if (obj) { obj.$$protocol = match.protocol; obj.$$host = match.host; obj.$$port = match.port; } return match; } function composeProtocolHostPort(protocol, host, port) { return protocol + '://' + host + (port == DEFAULT_PORTS[protocol] ? '' : ':' + port); } function pathPrefixFromBase(basePath) { return basePath.substr(0, basePath.lastIndexOf('/')); } function convertToHtml5Url(url, basePath, hashPrefix) { var match = matchUrl(url); // already html5 url if (decodeURIComponent(match.path) != basePath || isUndefined(match.hash) || match.hash.indexOf(hashPrefix) !== 0) { return url; // convert hashbang url -> html5 url } else { return composeProtocolHostPort(match.protocol, match.host, match.port) + pathPrefixFromBase(basePath) + match.hash.substr(hashPrefix.length); } } function convertToHashbangUrl(url, basePath, hashPrefix) { var match = matchUrl(url); // already hashbang url if (decodeURIComponent(match.path) == basePath) { return url; // convert html5 url -> hashbang url } else { var search = match.search && '?' + match.search || '', hash = match.hash && '#' + match.hash || '', pathPrefix = pathPrefixFromBase(basePath), path = match.path.substr(pathPrefix.length); if (match.path.indexOf(pathPrefix) !== 0) { throw 'Invalid url "' + url + '", missing path prefix "' + pathPrefix + '" !'; } return composeProtocolHostPort(match.protocol, match.host, match.port) + basePath + '#' + hashPrefix + path + search + hash; } } /** * LocationUrl represents an url * This object is exposed as $location service when HTML5 mode is enabled and supported * * @constructor * @param {string} url HTML5 url * @param {string} pathPrefix */ function LocationUrl(url, pathPrefix) { pathPrefix = pathPrefix || ''; /** * Parse given html5 (regular) url string into properties * @param {string} url HTML5 url * @private */ this.$$parse = function(url) { var match = matchUrl(url, this); if (match.path.indexOf(pathPrefix) !== 0) { throw 'Invalid url "' + url + '", missing path prefix "' + pathPrefix + '" !'; } this.$$path = decodeURIComponent(match.path.substr(pathPrefix.length)); this.$$search = parseKeyValue(match.search); this.$$hash = match.hash && decodeURIComponent(match.hash) || ''; this.$$compose(); }; /** * Compose url and update `absUrl` property * @private */ this.$$compose = function() { var search = toKeyValue(this.$$search), hash = this.$$hash ? '#' + encodeUriSegment(this.$$hash) : ''; this.$$url = encodePath(this.$$path) + (search ? '?' + search : '') + hash; this.$$absUrl = composeProtocolHostPort(this.$$protocol, this.$$host, this.$$port) + pathPrefix + this.$$url; }; this.$$parse(url); } /** * LocationHashbangUrl represents url * This object is exposed as $location service when html5 history api is disabled or not supported * * @constructor * @param {string} url Legacy url * @param {string} hashPrefix Prefix for hash part (containing path and search) */ function LocationHashbangUrl(url, hashPrefix) { var basePath; /** * Parse given hashbang url into properties * @param {string} url Hashbang url * @private */ this.$$parse = function(url) { var match = matchUrl(url, this); if (match.hash && match.hash.indexOf(hashPrefix) !== 0) { throw 'Invalid url "' + url + '", missing hash prefix "' + hashPrefix + '" !'; } basePath = match.path + (match.search ? '?' + match.search : ''); match = HASH_MATCH.exec((match.hash || '').substr(hashPrefix.length)); if (match[1]) { this.$$path = (match[1].charAt(0) == '/' ? '' : '/') + decodeURIComponent(match[1]); } else { this.$$path = ''; } this.$$search = parseKeyValue(match[3]); this.$$hash = match[5] && decodeURIComponent(match[5]) || ''; this.$$compose(); }; /** * Compose hashbang url and update `absUrl` property * @private */ this.$$compose = function() { var search = toKeyValue(this.$$search), hash = this.$$hash ? '#' + encodeUriSegment(this.$$hash) : ''; this.$$url = encodePath(this.$$path) + (search ? '?' + search : '') + hash; this.$$absUrl = composeProtocolHostPort(this.$$protocol, this.$$host, this.$$port) + basePath + (this.$$url ? '#' + hashPrefix + this.$$url : ''); }; this.$$parse(url); } LocationUrl.prototype = { /** * Has any change been replacing ? * @private */ $$replace: false, /** * @ngdoc method * @name angular.module.ng.$location#absUrl * @methodOf angular.module.ng.$location * * @description * This method is getter only. * * Return full url representation with all segments encoded according to rules specified in * {@link http://www.ietf.org/rfc/rfc3986.txt RFC 3986}. * * @return {string} */ absUrl: locationGetter('$$absUrl'), /** * @ngdoc method * @name angular.module.ng.$location#url * @methodOf angular.module.ng.$location * * @description * This method is getter / setter. * * Return url (e.g. `/path?a=b#hash`) when called without any parameter. * * Change path, search and hash, when called with parameter and return `$location`. * * @param {string=} url New url without base prefix (e.g. `/path?a=b#hash`) * @return {string} */ url: function(url, replace) { if (isUndefined(url)) return this.$$url; var match = PATH_MATCH.exec(url); if (match[1]) this.path(decodeURIComponent(match[1])); if (match[2] || match[1]) this.search(match[3] || ''); this.hash(match[5] || '', replace); return this; }, /** * @ngdoc method * @name angular.module.ng.$location#protocol * @methodOf angular.module.ng.$location * * @description * This method is getter only. * * Return protocol of current url. * * @return {string} */ protocol: locationGetter('$$protocol'), /** * @ngdoc method * @name angular.module.ng.$location#host * @methodOf angular.module.ng.$location * * @description * This method is getter only. * * Return host of current url. * * @return {string} */ host: locationGetter('$$host'), /** * @ngdoc method * @name angular.module.ng.$location#port * @methodOf angular.module.ng.$location * * @description * This method is getter only. * * Return port of current url. * * @return {Number} */ port: locationGetter('$$port'), /** * @ngdoc method * @name angular.module.ng.$location#path * @methodOf angular.module.ng.$location * * @description * This method is getter / setter. * * Return path of current url when called without any parameter. * * Change path when called with parameter and return `$location`. * * Note: Path should always begin with forward slash (/), this method will add the forward slash * if it is missing. * * @param {string=} path New path * @return {string} */ path: locationGetterSetter('$$path', function(path) { return path.charAt(0) == '/' ? path : '/' + path; }), /** * @ngdoc method * @name angular.module.ng.$location#search * @methodOf angular.module.ng.$location * * @description * This method is getter / setter. * * Return search part (as object) of current url when called without any parameter. * * Change search part when called with parameter and return `$location`. * * @param {string|object<string,string>=} search New search params - string or hash object * @param {string=} paramValue If `search` is a string, then `paramValue` will override only a * single search parameter. If the value is `null`, the parameter will be deleted. * * @return {string} */ search: function(search, paramValue) { if (isUndefined(search)) return this.$$search; if (isDefined(paramValue)) { if (paramValue === null) { delete this.$$search[search]; } else { this.$$search[search] = paramValue; } } else { this.$$search = isString(search) ? parseKeyValue(search) : search; } this.$$compose(); return this; }, /** * @ngdoc method * @name angular.module.ng.$location#hash * @methodOf angular.module.ng.$location * * @description * This method is getter / setter. * * Return hash fragment when called without any parameter. * * Change hash fragment when called with parameter and return `$location`. * * @param {string=} hash New hash fragment * @return {string} */ hash: locationGetterSetter('$$hash', identity), /** * @ngdoc method * @name angular.module.ng.$location#replace * @methodOf angular.module.ng.$location * * @description * If called, all changes to $location during current `$digest` will be replacing current history * record, instead of adding new one. */ replace: function() { this.$$replace = true; return this; } }; LocationHashbangUrl.prototype = inherit(LocationUrl.prototype); function locationGetter(property) { return function() { return this[property]; }; } function locationGetterSetter(property, preprocess) { return function(value) { if (isUndefined(value)) return this[property]; this[property] = preprocess(value); this.$$compose(); return this; }; } /** * @ngdoc object * @name angular.module.ng.$location * * @requires $browser * @requires $sniffer * @requires $document * * @description * The $location service parses the URL in the browser address bar (based on the {@link https://developer.mozilla.org/en/window.location window.location}) and makes the URL available to your application. Changes to the URL in the address bar are reflected into $location service and changes to $location are reflected into the browser address bar. * * **The $location service:** * * - Exposes the current URL in the browser address bar, so you can * - Watch and observe the URL. * - Change the URL. * - Synchronizes the URL with the browser when the user * - Changes the address bar. * - Clicks the back or forward button (or clicks a History link). * - Clicks on a link. * - Represents the URL object as a set of methods (protocol, host, port, path, search, hash). * * For more information see {@link guide/dev_guide.services.$location Developer Guide: Angular Services: Using $location} */ /** * @ngdoc object * @name angular.module.ng.$locationProvider * @description * Use the `$locationProvider` to configure how the application deep linking paths are stored. */ function $LocationProvider(){ var hashPrefix = '', html5Mode = false; /** * @ngdoc property * @name angular.module.ng.$locationProvider#hashPrefix * @methodOf angular.module.ng.$locationProvider * @description * @param {string=} prefix Prefix for hash part (containing path and search) * @returns {*} current value if used as getter or itself (chaining) if used as setter */ this.hashPrefix = function(prefix) { if (isDefined(prefix)) { hashPrefix = prefix; return this; } else { return hashPrefix; } }; /** * @ngdoc property * @name angular.module.ng.$locationProvider#html5Mode * @methodOf angular.module.ng.$locationProvider * @description * @param {string=} mode Use HTML5 strategy if available. * @returns {*} current value if used as getter or itself (chaining) if used as setter */ this.html5Mode = function(mode) { if (isDefined(mode)) { html5Mode = mode; return this; } else { return html5Mode; } }; this.$get = ['$rootScope', '$browser', '$sniffer', '$document', function( $rootScope, $browser, $sniffer, $document) { var currentUrl, basePath = $browser.baseHref() || '/', pathPrefix = pathPrefixFromBase(basePath), initUrl = $browser.url(); if (html5Mode) { if ($sniffer.history) { currentUrl = new LocationUrl(convertToHtml5Url(initUrl, basePath, hashPrefix), pathPrefix); } else { currentUrl = new LocationHashbangUrl(convertToHashbangUrl(initUrl, basePath, hashPrefix), hashPrefix); } // link rewriting var u = currentUrl, absUrlPrefix = composeProtocolHostPort(u.protocol(), u.host(), u.port()) + pathPrefix; $document.bind('click', function(event) { // TODO(vojta): rewrite link when opening in new tab/window (in legacy browser) // currently we open nice url link and redirect then if (event.ctrlKey || event.metaKey || event.which == 2) return; var elm = jqLite(event.target); // traverse the DOM up to find first A tag while (elm.length && lowercase(elm[0].nodeName) !== 'a') { elm = elm.parent(); } var absHref = elm.prop('href'); if (!absHref || elm.attr('target') || absHref.indexOf(absUrlPrefix) !== 0) { // link to different domain or base path return; } // update location with href without the prefix currentUrl.url(absHref.substr(absUrlPrefix.length)); $rootScope.$apply(); event.preventDefault(); // hack to work around FF6 bug 684208 when scenario runner clicks on links window.angular['ff-684208-preventDefault'] = true; }); } else { currentUrl = new LocationHashbangUrl(initUrl, hashPrefix); } // rewrite hashbang url <> html5 url if (currentUrl.absUrl() != initUrl) { $browser.url(currentUrl.absUrl(), true); } // update $location when $browser url changes $browser.onUrlChange(function(newUrl) { if (currentUrl.absUrl() != newUrl) { $rootScope.$evalAsync(function() { currentUrl.$$parse(newUrl); }); if (!$rootScope.$$phase) $rootScope.$digest(); } }); // update browser var changeCounter = 0; $rootScope.$watch(function $locationWatch() { if ($browser.url() != currentUrl.absUrl()) { changeCounter++; $rootScope.$evalAsync(function() { $browser.url(currentUrl.absUrl(), currentUrl.$$replace); currentUrl.$$replace = false; }); } return changeCounter; }); return currentUrl; }]; } /** * @ngdoc object * @name angular.module.ng.$log * @requires $window * * @description * Simple service for logging. Default implementation writes the message * into the browser's console (if present). * * The main purpose of this service is to simplify debugging and troubleshooting. * * @example <doc:example> <doc:source> <script> function LogCtrl($log) { this.$log = $log; this.message = 'Hello World!'; } </script> <div ng-controller="LogCtrl"> <p>Reload this page with open console, enter text and hit the log button...</p> Message: <input type="text" ng-model="message"/> <button ng-click="$log.log(message)">log</button> <button ng-click="$log.warn(message)">warn</button> <button ng-click="$log.info(message)">info</button> <button ng-click="$log.error(message)">error</button> </div> </doc:source> <doc:scenario> </doc:scenario> </doc:example> */ function $LogProvider(){ this.$get = ['$window', function($window){ return { /** * @ngdoc method * @name angular.module.ng.$log#log * @methodOf angular.module.ng.$log * * @description * Write a log message */ log: consoleLog('log'), /** * @ngdoc method * @name angular.module.ng.$log#warn * @methodOf angular.module.ng.$log * * @description * Write a warning message */ warn: consoleLog('warn'), /** * @ngdoc method * @name angular.module.ng.$log#info * @methodOf angular.module.ng.$log * * @description * Write an information message */ info: consoleLog('info'), /** * @ngdoc method * @name angular.module.ng.$log#error * @methodOf angular.module.ng.$log * * @description * Write an error message */ error: consoleLog('error') }; function formatError(arg) { if (arg instanceof Error) { if (arg.stack) { arg = (arg.message && arg.stack.indexOf(arg.message) === -1) ? 'Error: ' + arg.message + '\n' + arg.stack : arg.stack; } else if (arg.sourceURL) { arg = arg.message + '\n' + arg.sourceURL + ':' + arg.line; } } return arg; } function consoleLog(type) { var console = $window.console || {}, logFn = console[type] || console.log || noop; if (logFn.apply) { return function() { var args = []; forEach(arguments, function(arg) { args.push(formatError(arg)); }); return logFn.apply(console, args); }; } // we are IE which either doesn't have window.console => this is noop and we do nothing, // or we are IE where console.log doesn't have apply so we log at least first 2 args return function(arg1, arg2) { logFn(arg1, arg2); } } }]; } var OPERATORS = { 'null':function(){return null;}, 'true':function(){return true;}, 'false':function(){return false;}, undefined:noop, '+':function(self, locals, a,b){a=a(self, locals); b=b(self, locals); return (isDefined(a)?a:0)+(isDefined(b)?b:0);}, '-':function(self, locals, a,b){a=a(self, locals); b=b(self, locals); return (isDefined(a)?a:0)-(isDefined(b)?b:0);}, '*':function(self, locals, a,b){return a(self, locals)*b(self, locals);}, '/':function(self, locals, a,b){return a(self, locals)/b(self, locals);}, '%':function(self, locals, a,b){return a(self, locals)%b(self, locals);}, '^':function(self, locals, a,b){return a(self, locals)^b(self, locals);}, '=':noop, '==':function(self, locals, a,b){return a(self, locals)==b(self, locals);}, '!=':function(self, locals, a,b){return a(self, locals)!=b(self, locals);}, '<':function(self, locals, a,b){return a(self, locals)<b(self, locals);}, '>':function(self, locals, a,b){return a(self, locals)>b(self, locals);}, '<=':function(self, locals, a,b){return a(self, locals)<=b(self, locals);}, '>=':function(self, locals, a,b){return a(self, locals)>=b(self, locals);}, '&&':function(self, locals, a,b){return a(self, locals)&&b(self, locals);}, '||':function(self, locals, a,b){return a(self, locals)||b(self, locals);}, '&':function(self, locals, a,b){return a(self, locals)&b(self, locals);}, // '|':function(self, locals, a,b){return a|b;}, '|':function(self, locals, a,b){return b(self, locals)(self, locals, a(self, locals));}, '!':function(self, locals, a){return !a(self, locals);} }; var ESCAPE = {"n":"\n", "f":"\f", "r":"\r", "t":"\t", "v":"\v", "'":"'", '"':'"'}; function lex(text){ var tokens = [], token, index = 0, json = [], ch, lastCh = ':'; // can start regexp while (index < text.length) { ch = text.charAt(index); if (is('"\'')) { readString(ch); } else if (isNumber(ch) || is('.') && isNumber(peek())) { readNumber(); } else if (isIdent(ch)) { readIdent(); // identifiers can only be if the preceding char was a { or , if (was('{,') && json[0]=='{' && (token=tokens[tokens.length-1])) { token.json = token.text.indexOf('.') == -1; } } else if (is('(){}[].,;:')) { tokens.push({ index:index, text:ch, json:(was(':[,') && is('{[')) || is('}]:,') }); if (is('{[')) json.unshift(ch); if (is('}]')) json.shift(); index++; } else if (isWhitespace(ch)) { index++; continue; } else { var ch2 = ch + peek(), fn = OPERATORS[ch], fn2 = OPERATORS[ch2]; if (fn2) { tokens.push({index:index, text:ch2, fn:fn2}); index += 2; } else if (fn) { tokens.push({index:index, text:ch, fn:fn, json: was('[,:') && is('+-')}); index += 1; } else { throwError("Unexpected next character ", index, index+1); } } lastCh = ch; } return tokens; function is(chars) { return chars.indexOf(ch) != -1; } function was(chars) { return chars.indexOf(lastCh) != -1; } function peek() { return index + 1 < text.length ? text.charAt(index + 1) : false; } function isNumber(ch) { return '0' <= ch && ch <= '9'; } function isWhitespace(ch) { return ch == ' ' || ch == '\r' || ch == '\t' || ch == '\n' || ch == '\v' || ch == '\u00A0'; // IE treats non-breaking space as \u00A0 } function isIdent(ch) { return 'a' <= ch && ch <= 'z' || 'A' <= ch && ch <= 'Z' || '_' == ch || ch == '$'; } function isExpOperator(ch) { return ch == '-' || ch == '+' || isNumber(ch); } function throwError(error, start, end) { end = end || index; throw Error("Lexer Error: " + error + " at column" + (isDefined(start) ? "s " + start + "-" + index + " [" + text.substring(start, end) + "]" : " " + end) + " in expression [" + text + "]."); } function readNumber() { var number = ""; var start = index; while (index < text.length) { var ch = lowercase(text.charAt(index)); if (ch == '.' || isNumber(ch)) { number += ch; } else { var peekCh = peek(); if (ch == 'e' && isExpOperator(peekCh)) { number += ch; } else if (isExpOperator(ch) && peekCh && isNumber(peekCh) && number.charAt(number.length - 1) == 'e') { number += ch; } else if (isExpOperator(ch) && (!peekCh || !isNumber(peekCh)) && number.charAt(number.length - 1) == 'e') { throwError('Invalid exponent'); } else { break; } } index++; } number = 1 * number; tokens.push({index:start, text:number, json:true, fn:function() {return number;}}); } function readIdent() { var ident = "", start = index, lastDot, peekIndex, methodName; while (index < text.length) { var ch = text.charAt(index); if (ch == '.' || isIdent(ch) || isNumber(ch)) { if (ch == '.') lastDot = index; ident += ch; } else { break; } index++; } //check if this is not a method invocation and if it is back out to last dot if (lastDot) { peekIndex = index; while(peekIndex < text.length) { var ch = text.charAt(peekIndex); if (ch == '(') { methodName = ident.substr(lastDot - start + 1); ident = ident.substr(0, lastDot - start); index = peekIndex; break; } if(isWhitespace(ch)) { peekIndex++; } else { break; } } } var token = { index:start, text:ident }; if (OPERATORS.hasOwnProperty(ident)) { token.fn = token.json = OPERATORS[ident]; } else { var getter = getterFn(ident); token.fn = extend(function(self, locals) { return (getter(self, locals)); }, { assign: function(self, value) { return setter(self, ident, value); } }); } tokens.push(token); if (methodName) { tokens.push({ index:lastDot, text: '.', json: false }); tokens.push({ index: lastDot + 1, text: methodName, json: false }); } } function readString(quote) { var start = index; index++; var string = ""; var rawString = quote; var escape = false; while (index < text.length) { var ch = text.charAt(index); rawString += ch; if (escape) { if (ch == 'u') { var hex = text.substring(index + 1, index + 5); if (!hex.match(/[\da-f]{4}/i)) throwError( "Invalid unicode escape [\\u" + hex + "]"); index += 4; string += String.fromCharCode(parseInt(hex, 16)); } else { var rep = ESCAPE[ch]; if (rep) { string += rep; } else { string += ch; } } escape = false; } else if (ch == '\\') { escape = true; } else if (ch == quote) { index++; tokens.push({ index:start, text:rawString, string:string, json:true, fn:function() { return string; } }); return; } else { string += ch; } index++; } throwError("Unterminated quote", start); } } ///////////////////////////////////////// function parser(text, json, $filter){ var ZERO = valueFn(0), value, tokens = lex(text), assignment = _assignment, functionCall = _functionCall, fieldAccess = _fieldAccess, objectIndex = _objectIndex, filterChain = _filterChain; if(json){ // The extra level of aliasing is here, just in case the lexer misses something, so that // we prevent any accidental execution in JSON. assignment = logicalOR; functionCall = fieldAccess = objectIndex = filterChain = function() { throwError("is not valid json", {text:text, index:0}); }; value = primary(); } else { value = statements(); } if (tokens.length !== 0) { throwError("is an unexpected token", tokens[0]); } return value; /////////////////////////////////// function throwError(msg, token) { throw Error("Syntax Error: Token '" + token.text + "' " + msg + " at column " + (token.index + 1) + " of the expression [" + text + "] starting at [" + text.substring(token.index) + "]."); } function peekToken() { if (tokens.length === 0) throw Error("Unexpected end of expression: " + text); return tokens[0]; } function peek(e1, e2, e3, e4) { if (tokens.length > 0) { var token = tokens[0]; var t = token.text; if (t==e1 || t==e2 || t==e3 || t==e4 || (!e1 && !e2 && !e3 && !e4)) { return token; } } return false; } function expect(e1, e2, e3, e4){ var token = peek(e1, e2, e3, e4); if (token) { if (json && !token.json) { throwError("is not valid json", token); } tokens.shift(); return token; } return false; } function consume(e1){ if (!expect(e1)) { throwError("is unexpected, expecting [" + e1 + "]", peek()); } } function unaryFn(fn, right) { return function(self, locals) { return fn(self, locals, right); }; } function binaryFn(left, fn, right) { return function(self, locals) { return fn(self, locals, left, right); }; } function statements() { var statements = []; while(true) { if (tokens.length > 0 && !peek('}', ')', ';', ']')) statements.push(filterChain()); if (!expect(';')) { // optimize for the common case where there is only one statement. // TODO(size): maybe we should not support multiple statements? return statements.length == 1 ? statements[0] : function(self, locals){ var value; for ( var i = 0; i < statements.length; i++) { var statement = statements[i]; if (statement) value = statement(self, locals); } return value; }; } } } function _filterChain() { var left = expression(); var token; while(true) { if ((token = expect('|'))) { left = binaryFn(left, token.fn, filter()); } else { return left; } } } function filter() { var token = expect(); var fn = $filter(token.text); var argsFn = []; while(true) { if ((token = expect(':'))) { argsFn.push(expression()); } else { var fnInvoke = function(self, locals, input){ var args = [input]; for ( var i = 0; i < argsFn.length; i++) { args.push(argsFn[i](self, locals)); } return fn.apply(self, args); }; return function() { return fnInvoke; }; } } } function expression() { return assignment(); } function _assignment() { var left = logicalOR(); var right; var token; if ((token = expect('='))) { if (!left.assign) { throwError("implies assignment but [" + text.substring(0, token.index) + "] can not be assigned to", token); } right = logicalOR(); return function(self, locals){ return left.assign(self, right(self, locals), locals); }; } else { return left; } } function logicalOR() { var left = logicalAND(); var token; while(true) { if ((token = expect('||'))) { left = binaryFn(left, token.fn, logicalAND()); } else { return left; } } } function logicalAND() { var left = equality(); var token; if ((token = expect('&&'))) { left = binaryFn(left, token.fn, logicalAND()); } return left; } function equality() { var left = relational(); var token; if ((token = expect('==','!='))) { left = binaryFn(left, token.fn, equality()); } return left; } function relational() { var left = additive(); var token; if ((token = expect('<', '>', '<=', '>='))) { left = binaryFn(left, token.fn, relational()); } return left; } function additive() { var left = multiplicative(); var token; while ((token = expect('+','-'))) { left = binaryFn(left, token.fn, multiplicative()); } return left; } function multiplicative() { var left = unary(); var token; while ((token = expect('*','/','%'))) { left = binaryFn(left, token.fn, unary()); } return left; } function unary() { var token; if (expect('+')) { return primary(); } else if ((token = expect('-'))) { return binaryFn(ZERO, token.fn, unary()); } else if ((token = expect('!'))) { return unaryFn(token.fn, unary()); } else { return primary(); } } function primary() { var primary; if (expect('(')) { primary = filterChain(); consume(')'); } else if (expect('[')) { primary = arrayDeclaration(); } else if (expect('{')) { primary = object(); } else { var token = expect(); primary = token.fn; if (!primary) { throwError("not a primary expression", token); } } var next, context; while ((next = expect('(', '[', '.'))) { if (next.text === '(') { primary = functionCall(primary, context); context = null; } else if (next.text === '[') { context = primary; primary = objectIndex(primary); } else if (next.text === '.') { context = primary; primary = fieldAccess(primary); } else { throwError("IMPOSSIBLE"); } } return primary; } function _fieldAccess(object) { var field = expect().text; var getter = getterFn(field); return extend( function(self, locals) { return getter(object(self, locals), locals); }, { assign:function(self, value, locals) { return setter(object(self, locals), field, value); } } ); } function _objectIndex(obj) { var indexFn = expression(); consume(']'); return extend( function(self, locals){ var o = obj(self, locals), i = indexFn(self, locals), v, p; if (!o) return undefined; v = o[i]; if (v && v.then) { p = v; if (!('$$v' in v)) { p.$$v = undefined; p.then(function(val) { p.$$v = val; }); } v = v.$$v; } return v; }, { assign:function(self, value, locals){ return obj(self, locals)[indexFn(self, locals)] = value; } }); } function _functionCall(fn, contextGetter) { var argsFn = []; if (peekToken().text != ')') { do { argsFn.push(expression()); } while (expect(',')); } consume(')'); return function(self, locals){ var args = [], context = contextGetter ? contextGetter(self, locals) : self; for ( var i = 0; i < argsFn.length; i++) { args.push(argsFn[i](self, locals)); } var fnPtr = fn(self, locals) || noop; // IE stupidity! return fnPtr.apply ? fnPtr.apply(context, args) : fnPtr(args[0], args[1], args[2], args[3], args[4]); }; } // This is used with json array declaration function arrayDeclaration () { var elementFns = []; if (peekToken().text != ']') { do { elementFns.push(expression()); } while (expect(',')); } consume(']'); return function(self, locals){ var array = []; for ( var i = 0; i < elementFns.length; i++) { array.push(elementFns[i](self, locals)); } return array; }; } function object () { var keyValues = []; if (peekToken().text != '}') { do { var token = expect(), key = token.string || token.text; consume(":"); var value = expression(); keyValues.push({key:key, value:value}); } while (expect(',')); } consume('}'); return function(self, locals){ var object = {}; for ( var i = 0; i < keyValues.length; i++) { var keyValue = keyValues[i]; var value = keyValue.value(self, locals); object[keyValue.key] = value; } return object; }; } } ////////////////////////////////////////////////// // Parser helper functions ////////////////////////////////////////////////// function setter(obj, path, setValue) { var element = path.split('.'); for (var i = 0; element.length > 1; i++) { var key = element.shift(); var propertyObj = obj[key]; if (!propertyObj) { propertyObj = {}; obj[key] = propertyObj; } obj = propertyObj; } obj[element.shift()] = setValue; return setValue; } /** * Return the value accesible from the object by path. Any undefined traversals are ignored * @param {Object} obj starting object * @param {string} path path to traverse * @param {boolean=true} bindFnToScope * @returns value as accesbile by path */ //TODO(misko): this function needs to be removed function getter(obj, path, bindFnToScope) { if (!path) return obj; var keys = path.split('.'); var key; var lastInstance = obj; var len = keys.length; for (var i = 0; i < len; i++) { key = keys[i]; if (obj) { obj = (lastInstance = obj)[key]; } } if (!bindFnToScope && isFunction(obj)) { return bind(lastInstance, obj); } return obj; } var getterFnCache = {}; function getterFn(path) { if (getterFnCache.hasOwnProperty(path)) { return getterFnCache[path]; } var fn, code = 'var l, fn, p;\n'; forEach(path.split('.'), function(key, index) { code += 'if(!s) return s;\n' + 'l=s;\n' + 's='+ (index // we simply direference 's' on any .dot notation ? 's' // but if we are first then we check locals firs, and if so read it first : '((k&&k.hasOwnProperty("' + key + '"))?k:s)') + '["' + key + '"]' + ';\n' + 'if (s && s.then) {\n' + ' if (!("$$v" in s)) {\n' + ' p=s;\n' + ' p.$$v = undefined;\n' + ' p.then(function(v) {p.$$v=v;});\n' + '}\n' + ' s=s.$$v\n' + '}\n'; }); code += 'return s;'; fn = Function('s', 'k', code); fn.toString = function() { return code; }; return getterFnCache[path] = fn; } /////////////////////////////////// function $ParseProvider() { var cache = {}; this.$get = ['$filter', function($filter) { return function(exp) { switch(typeof exp) { case 'string': return cache.hasOwnProperty(exp) ? cache[exp] : cache[exp] = parser(exp, false, $filter); case 'function': return exp; default: return noop; } }; }]; } /** * @ngdoc service * @name angular.module.ng.$q * @requires $rootScope * * @description * A promise/deferred implementation inspired by [Kris Kowal's Q](https://github.com/kriskowal/q). * * [The CommonJS Promise proposal](http://wiki.commonjs.org/wiki/Promises) describes a promise as an * interface for interacting with an object that represents the result of an action that is * performed asynchronously, and may or may not be finished at any given point in time. * * From the perspective of dealing with error handling, deferred and promise apis are to * asynchronous programing what `try`, `catch` and `throw` keywords are to synchronous programing. * * <pre> * // for the purpose of this example let's assume that variables `$q` and `scope` are * // available in the current lexical scope (they could have been injected or passed in). * * function asyncGreet(name) { * var deferred = $q.defer(); * * setTimeout(function() { * // since this fn executes async in a future turn of the event loop, we need to wrap * // our code into an $apply call so that the model changes are properly observed. * scope.$apply(function() { * if (okToGreet(name)) { * deferred.resolve('Hello, ' + name + '!'); * } else { * deferred.reject('Greeting ' + name + ' is not allowed.'); * } * }); * }, 1000); * * return deferred.promise; * } * * var promise = asyncGreet('Robin Hood'); * promise.then(function(greeting) { * alert('Success: ' + greeting); * }, function(reason) { * alert('Failed: ' + reason); * ); * </pre> * * At first it might not be obvious why this extra complexity is worth the trouble. The payoff * comes in the way of * [guarantees that promise and deferred apis make](https://github.com/kriskowal/uncommonjs/blob/master/promises/specification.md). * * Additionally the promise api allows for composition that is very hard to do with the * traditional callback ([CPS](http://en.wikipedia.org/wiki/Continuation-passing_style)) approach. * For more on this please see the [Q documentation](https://github.com/kriskowal/q) especially the * section on serial or parallel joining of promises. * * * # The Deferred API * * A new instance of deferred is constructed by calling `$q.defer()`. * * The purpose of the deferred object is to expose the associated Promise instance as well as apis * that can be used for signaling the successful or unsuccessful completion of the task. * * **Methods** * * - `resolve(value)` – resolves the derived promise with the `value`. If the value is a rejection * constructed via `$q.reject`, the promise will be rejected instead. * - `reject(reason)` – rejects the derived promise with the `reason`. This is equivalent to * resolving it with a rejection constructed via `$q.reject`. * * **Properties** * * - promise – `{Promise}` – promise object associated with this deferred. * * * # The Promise API * * A new promise instance is created when a deferred instance is created and can be retrieved by * calling `deferred.promise`. * * The purpose of the promise object is to allow for interested parties to get access to the result * of the deferred task when it completes. * * **Methods** * * - `then(successCallback, errorCallback)` – regardless of when the promise was or will be resolved * or rejected calls one of the success or error callbacks asynchronously as soon as the result * is available. The callbacks are called with a single argument the result or rejection reason. * * This method *returns a new promise* which is resolved or rejected via the return value of the * `successCallback` or `errorCallback`. * * * # Chaining promises * * Because calling `then` api of a promise returns a new derived promise, it is easily possible * to create a chain of promises: * * <pre> * promiseB = promiseA.then(function(result) { * return result + 1; * }); * * // promiseB will be resolved immediately after promiseA is resolved and it's value will be * // the result of promiseA incremented by 1 * </pre> * * It is possible to create chains of any length and since a promise can be resolved with another * promise (which will defer its resolution further), it is possible to pause/defer resolution of * the promises at any point in the chain. This makes it possible to implement powerful apis like * $http's response interceptors. * * * # Differences between Kris Kowal's Q and $q * * There are three main differences: * * - $q is integrated with the {@link angular.module.ng.$rootScope.Scope} Scope model observation * mechanism in angular, which means faster propagation of resolution or rejection into your * models and avoiding unnecessary browser repaints, which would result in flickering UI. * - $q promises are recognized by the templating engine in angular, which means that in templates * you can treat promises attached to a scope as if they were the resulting values. * - Q has many more features that $q, but that comes at a cost of bytes. $q is tiny, but contains * all the important functionality needed for common async tasks. */ function $QProvider() { this.$get = ['$rootScope', '$exceptionHandler', function($rootScope, $exceptionHandler) { return qFactory(function(callback) { $rootScope.$evalAsync(callback); }, $exceptionHandler); }]; } /** * Constructs a promise manager. * * @param {function(function)} nextTick Function for executing functions in the next turn. * @param {function(...*)} exceptionHandler Function into which unexpected exceptions are passed for * debugging purposes. * @returns {object} Promise manager. */ function qFactory(nextTick, exceptionHandler) { /** * @ngdoc * @name angular.module.ng.$q#defer * @methodOf angular.module.ng.$q * @description * Creates a `Deferred` object which represents a task which will finish in the future. * * @returns {Deferred} Returns a new instance of deferred. */ var defer = function() { var pending = [], value, deferred; deferred = { resolve: function(val) { if (pending) { var callbacks = pending; pending = undefined; value = ref(val); if (callbacks.length) { nextTick(function() { var callback; for (var i = 0, ii = callbacks.length; i < ii; i++) { callback = callbacks[i]; value.then(callback[0], callback[1]); } }); } } }, reject: function(reason) { deferred.resolve(reject(reason)); }, promise: { then: function(callback, errback) { var result = defer(); var wrappedCallback = function(value) { try { result.resolve((callback || defaultCallback)(value)); } catch(e) { exceptionHandler(e); result.reject(e); } }; var wrappedErrback = function(reason) { try { result.resolve((errback || defaultErrback)(reason)); } catch(e) { exceptionHandler(e); result.reject(e); } }; if (pending) { pending.push([wrappedCallback, wrappedErrback]); } else { value.then(wrappedCallback, wrappedErrback); } return result.promise; } } }; return deferred; }; var ref = function(value) { if (value && value.then) return value; return { then: function(callback) { var result = defer(); nextTick(function() { result.resolve(callback(value)); }); return result.promise; } }; }; /** * @ngdoc * @name angular.module.ng.$q#reject * @methodOf angular.module.ng.$q * @description * Creates a promise that is resolved as rejected with the specified `reason`. This api should be * used to forward rejection in a chain of promises. If you are dealing with the last promise in * a promise chain, you don't need to worry about it. * * When comparing deferreds/promises to the familiar behavior of try/catch/throw, think of * `reject` as the `throw` keyword in JavaScript. This also means that if you "catch" an error via * a promise error callback and you want to forward the error to the promise derived from the * current promise, you have to "rethrow" the error by returning a rejection constructed via * `reject`. * * <pre> * promiseB = promiseA.then(function(result) { * // success: do something and resolve promiseB * // with the old or a new result * return result; * }, function(reason) { * // error: handle the error if possible and * // resolve promiseB with newPromiseOrValue, * // otherwise forward the rejection to promiseB * if (canHandle(reason)) { * // handle the error and recover * return newPromiseOrValue; * } * return $q.reject(reason); * }); * </pre> * * @param {*} reason Constant, message, exception or an object representing the rejection reason. * @returns {Promise} Returns a promise that was already resolved as rejected with the `reason`. */ var reject = function(reason) { return { then: function(callback, errback) { var result = defer(); nextTick(function() { result.resolve((errback || defaultErrback)(reason)); }); return result.promise; } }; }; /** * @ngdoc * @name angular.module.ng.$q#when * @methodOf angular.module.ng.$q * @description * Wraps an object that might be a value or a (3rd party) then-able promise into a $q promise. * This is useful when you are dealing with on object that might or might not be a promise, or if * the promise comes from a source that can't be trusted. * * @param {*} value Value or a promise * @returns {Promise} Returns a single promise that will be resolved with an array of values, * each value coresponding to the promise at the same index in the `promises` array. If any of * the promises is resolved with a rejection, this resulting promise will be resolved with the * same rejection. */ var when = function(value, callback, errback) { var result = defer(), done; var wrappedCallback = function(value) { try { return (callback || defaultCallback)(value); } catch (e) { exceptionHandler(e); return reject(e); } }; var wrappedErrback = function(reason) { try { return (errback || defaultErrback)(reason); } catch (e) { exceptionHandler(e); return reject(e); } }; nextTick(function() { ref(value).then(function(value) { if (done) return; done = true; result.resolve(ref(value).then(wrappedCallback, wrappedErrback)); }, function(reason) { if (done) return; done = true; result.resolve(wrappedErrback(reason)); }); }); return result.promise; }; function defaultCallback(value) { return value; } function defaultErrback(reason) { return reject(reason); } /** * @ngdoc * @name angular.module.ng.$q#all * @methodOf angular.module.ng.$q * @description * Combines multiple promises into a single promise that is resolved when all of the input * promises are resolved. * * @param {Array.<Promise>} promises An array of promises. * @returns {Promise} Returns a single promise that will be resolved with an array of values, * each value coresponding to the promise at the same index in the `promises` array. If any of * the promises is resolved with a rejection, this resulting promise will be resolved with the * same rejection. */ function all(promises) { var deferred = defer(), counter = promises.length, results = []; if (counter) { forEach(promises, function(promise, index) { ref(promise).then(function(value) { if (index in results) return; results[index] = value; if (!(--counter)) deferred.resolve(results); }, function(reason) { if (index in results) return; deferred.reject(reason); }); }); } else { deferred.resolve(results); } return deferred.promise; } return { defer: defer, reject: reject, when: when, all: all }; } /** * @ngdoc object * @name angular.module.ng.$routeProvider * @function * * @description * * Used for configuring routes. See {@link angular.module.ng.$route $route} for an example. */ function $RouteProvider(){ var routes = {}; /** * @ngdoc method * @name angular.module.ng.$routeProvider#when * @methodOf angular.module.ng.$routeProvider * * @param {string} path Route path (matched against `$location.path`). If `$location.path` * contains redudant trailing slash or is missing one, the route will still match and the * `$location.path` will be updated to add or drop the trailing slash to exacly match the * route definition. * @param {Object} route Mapping information to be assigned to `$route.current` on route * match. * * Object properties: * * - `controller` – `{function()=}` – Controller fn that should be associated with newly * created scope. * - `template` – `{string=}` – path to an html template that should be used by * {@link angular.module.ng.$compileProvider.directive.ngView ngView} or * {@link angular.module.ng.$compileProvider.directive.ngInclude ngInclude} directives. * - `redirectTo` – {(string|function())=} – value to update * {@link angular.module.ng.$location $location} path with and trigger route redirection. * * If `redirectTo` is a function, it will be called with the following parameters: * * - `{Object.<string>}` - route parameters extracted from the current * `$location.path()` by applying the current route template. * - `{string}` - current `$location.path()` * - `{Object}` - current `$location.search()` * * The custom `redirectTo` function is expected to return a string which will be used * to update `$location.path()` and `$location.search()`. * * - `[reloadOnSearch=true]` - {boolean=} - reload route when only $location.search() * changes. * * If the option is set to `false` and url in the browser changes, then * `$routeUpdate` event is broadcasted on the root scope. * * @returns {Object} self * * @description * Adds a new route definition to the `$route` service. */ this.when = function(path, route) { routes[path] = extend({reloadOnSearch: true}, route); // create redirection for trailing slashes if (path) { var redirectPath = (path[path.length-1] == '/') ? path.substr(0, path.length-1) : path +'/'; routes[redirectPath] = {redirectTo: path}; } return this; }; /** * @ngdoc method * @name angular.module.ng.$routeProvider#otherwise * @methodOf angular.module.ng.$routeProvider * * @description * Sets route definition that will be used on route change when no other route definition * is matched. * * @param {Object} params Mapping information to be assigned to `$route.current`. * @returns {Object} self */ this.otherwise = function(params) { this.when(null, params); return this; }; this.$get = ['$rootScope', '$location', '$routeParams', function( $rootScope, $location, $routeParams) { /** * @ngdoc object * @name angular.module.ng.$route * @requires $location * @requires $routeParams * * @property {Object} current Reference to the current route definition. * @property {Array.<Object>} routes Array of all configured routes. * * @description * Is used for deep-linking URLs to controllers and views (HTML partials). * It watches `$location.url()` and tries to map the path to an existing route definition. * * You can define routes through {@link angular.module.ng.$routeProvider $routeProvider}'s API. * * The `$route` service is typically used in conjunction with {@link angular.module.ng.$compileProvider.directive.ngView ngView} * directive and the {@link angular.module.ng.$routeParams $routeParams} service. * * @example This example shows how changing the URL hash causes the `$route` to match a route against the URL, and the `ngView` pulls in the partial. Note that this example is using {@link angular.module.ng.$compileProvider.directive.script inlined templates} to get it working on jsfiddle as well. <doc:example module="route"> <doc:source> <script type="text/ng-template" id="examples/book.html"> controller: {{name}}<br /> Book Id: {{params.bookId}}<br /> </script> <script type="text/ng-template" id="examples/chapter.html"> controller: {{name}}<br /> Book Id: {{params.bookId}}<br /> Chapter Id: {{params.chapterId}} </script> <script> angular.module('route', [], function($routeProvider, $locationProvider) { $routeProvider.when('/Book/:bookId', {template: 'examples/book.html', controller: BookCntl}); $routeProvider.when('/Book/:bookId/ch/:chapterId', {template: 'examples/chapter.html', controller: ChapterCntl}); // configure html5 to get links working on jsfiddle $locationProvider.html5Mode(true); }); function MainCntl($scope, $route, $routeParams, $location) { $scope.$route = $route; $scope.$location = $location; $scope.$routeParams = $routeParams; } function BookCntl($scope, $routeParams) { $scope.name = "BookCntl"; $scope.params = $routeParams; } function ChapterCntl($scope, $routeParams) { $scope.name = "ChapterCntl"; $scope.params = $routeParams; } </script> <div ng-controller="MainCntl"> Choose: <a href="Book/Moby">Moby</a> | <a href="Book/Moby/ch/1">Moby: Ch1</a> | <a href="Book/Gatsby">Gatsby</a> | <a href="Book/Gatsby/ch/4?key=value">Gatsby: Ch4</a> | <a href="Book/Scarlet">Scarlet Letter</a><br/> <div ng-view></div> <hr /> <pre>$location.path() = {{$location.path()}}</pre> <pre>$route.current.template = {{$route.current.template}}</pre> <pre>$route.current.params = {{$route.current.params}}</pre> <pre>$route.current.scope.name = {{$route.current.scope.name}}</pre> <pre>$routeParams = {{$routeParams}}</pre> </div> </doc:source> <doc:scenario> it('should load and compile correct template', function() { element('a:contains("Moby: Ch1")').click(); var content = element('.doc-example-live [ng-view]').text(); expect(content).toMatch(/controller\: ChapterCntl/); expect(content).toMatch(/Book Id\: Moby/); expect(content).toMatch(/Chapter Id\: 1/); element('a:contains("Scarlet")').click(); content = element('.doc-example-live [ng-view]').text(); expect(content).toMatch(/controller\: BookCntl/); expect(content).toMatch(/Book Id\: Scarlet/); }); </doc:scenario> </doc:example> */ /** * @ngdoc event * @name angular.module.ng.$route#$beforeRouteChange * @eventOf angular.module.ng.$route * @eventType broadcast on root scope * @description * Broadcasted before a route change. * * @param {Route} next Future route information. * @param {Route} current Current route information. */ /** * @ngdoc event * @name angular.module.ng.$route#$afterRouteChange * @eventOf angular.module.ng.$route * @eventType broadcast on root scope * @description * Broadcasted after a route change. * * @param {Route} current Current route information. * @param {Route} previous Previous route information. */ /** * @ngdoc event * @name angular.module.ng.$route#$routeUpdate * @eventOf angular.module.ng.$route * @eventType broadcast on root scope * @description * * The `reloadOnSearch` property has been set to false, and we are reusing the same * instance of the Controller. */ var matcher = switchRouteMatcher, dirty = 0, forceReload = false, $route = { routes: routes, /** * @ngdoc method * @name angular.module.ng.$route#reload * @methodOf angular.module.ng.$route * * @description * Causes `$route` service to reload the current route even if * {@link angular.module.ng.$location $location} hasn't changed. * * As a result of that, {@link angular.module.ng.$compileProvider.directive.ngView ngView} * creates new scope, reinstantiates the controller. */ reload: function() { dirty++; forceReload = true; } }; $rootScope.$watch(function() { return dirty + $location.url(); }, updateRoute); return $route; ///////////////////////////////////////////////////// function switchRouteMatcher(on, when) { // TODO(i): this code is convoluted and inefficient, we should construct the route matching // regex only once and then reuse it var regex = '^' + when.replace(/([\.\\\(\)\^\$])/g, "\\$1") + '$', params = [], dst = {}; forEach(when.split(/\W/), function(param) { if (param) { var paramRegExp = new RegExp(":" + param + "([\\W])"); if (regex.match(paramRegExp)) { regex = regex.replace(paramRegExp, "([^\\/]*)$1"); params.push(param); } } }); var match = on.match(new RegExp(regex)); if (match) { forEach(params, function(name, index) { dst[name] = match[index + 1]; }); } return match ? dst : null; } function updateRoute() { var next = parseRoute(), last = $route.current; if (next && last && next.$route === last.$route && equals(next.pathParams, last.pathParams) && !next.reloadOnSearch && !forceReload) { last.params = next.params; copy(last.params, $routeParams); $rootScope.$broadcast('$routeUpdate', last); } else if (next || last) { forceReload = false; $rootScope.$broadcast('$beforeRouteChange', next, last); $route.current = next; if (next) { if (next.redirectTo) { if (isString(next.redirectTo)) { $location.path(interpolate(next.redirectTo, next.params)).search(next.params) .replace(); } else { $location.url(next.redirectTo(next.pathParams, $location.path(), $location.search())) .replace(); } } else { copy(next.params, $routeParams); } } $rootScope.$broadcast('$afterRouteChange', next, last); } } /** * @returns the current active route, by matching it against the URL */ function parseRoute() { // Match a route var params, match; forEach(routes, function(route, path) { if (!match && (params = matcher($location.path(), path))) { match = inherit(route, { params: extend({}, $location.search(), params), pathParams: params}); match.$route = route; } }); // No route matched; fallback to "otherwise" route return match || routes[null] && inherit(routes[null], {params: {}, pathParams:{}}); } /** * @returns interpolation of the redirect path with the parametrs */ function interpolate(string, params) { var result = []; forEach((string||'').split(':'), function(segment, i) { if (i == 0) { result.push(segment); } else { var segmentMatch = segment.match(/(\w+)(.*)/); var key = segmentMatch[1]; result.push(params[key]); result.push(segmentMatch[2] || ''); delete params[key]; } }); return result.join(''); } }]; } /** * @ngdoc object * @name angular.module.ng.$routeParams * @requires $route * * @description * Current set of route parameters. The route parameters are a combination of the * {@link angular.module.ng.$location $location} `search()`, and `path()`. The `path` parameters * are extracted when the {@link angular.module.ng.$route $route} path is matched. * * In case of parameter name collision, `path` params take precedence over `search` params. * * The service guarantees that the identity of the `$routeParams` object will remain unchanged * (but its properties will likely change) even when a route change occurs. * * @example * <pre> * // Given: * // URL: http://server.com/index.html#/Chapter/1/Section/2?search=moby * // Route: /Chapter/:chapterId/Section/:sectionId * // * // Then * $routeParams ==> {chapterId:1, sectionId:2, search:'moby'} * </pre> */ function $RouteParamsProvider() { this.$get = valueFn({}); } /** * DESIGN NOTES * * The design decisions behind the scope ware heavily favored for speed and memory consumption. * * The typical use of scope is to watch the expressions, which most of the time return the same * value as last time so we optimize the operation. * * Closures construction is expensive from speed as well as memory: * - no closures, instead ups prototypical inheritance for API * - Internal state needs to be stored on scope directly, which means that private state is * exposed as $$____ properties * * Loop operations are optimized by using while(count--) { ... } * - this means that in order to keep the same order of execution as addition we have to add * items to the array at the begging (shift) instead of at the end (push) * * Child scopes are created and removed often * - Using array would be slow since inserts in meddle are expensive so we use linked list * * There are few watches then a lot of observers. This is why you don't want the observer to be * implemented in the same way as watch. Watch requires return of initialization function which * are expensive to construct. */ /** * @ngdoc object * @name angular.module.ng.$rootScopeProvider * @description * * Provider for the $rootScope service. */ /** * @ngdoc function * @name angular.module.ng.$rootScopeProvider#digestTtl * @methodOf angular.module.ng.$rootScopeProvider * @description * * Sets the number of digest iteration the scope should attempt to execute before giving up and * assuming that the model is unstable. * * The current default is 10 iterations. * * @param {number} limit The number of digest iterations. */ /** * @ngdoc object * @name angular.module.ng.$rootScope * @description * * Every application has a single root {@link angular.module.ng.$rootScope.Scope scope}. * All other scopes are child scopes of the root scope. Scopes provide mechanism for watching the model and provide * event processing life-cycle. See {@link guide/dev_guide.scopes developer guide on scopes}. */ function $RootScopeProvider(){ var TTL = 10; this.digestTtl = function(value) { if (arguments.length) { TTL = value; } return TTL; }; this.$get = ['$injector', '$exceptionHandler', '$parse', function( $injector, $exceptionHandler, $parse) { /** * @ngdoc function * @name angular.module.ng.$rootScope.Scope * * @description * A root scope can be retrieved using the {@link angular.module.ng.$rootScope $rootScope} key from the * {@link angular.module.AUTO.$injector $injector}. Child scopes are created using the * {@link angular.module.ng.$rootScope.Scope#$new $new()} method. (Most scopes are created automatically when * compiled HTML template is executed.) * * Here is a simple scope snippet to show how you can interact with the scope. * <pre> angular.injector(['ng']).invoke(function($rootScope) { var scope = $rootScope.$new(); scope.salutation = 'Hello'; scope.name = 'World'; expect(scope.greeting).toEqual(undefined); scope.$watch('name', function() { this.greeting = this.salutation + ' ' + this.name + '!'; }); // initialize the watch expect(scope.greeting).toEqual(undefined); scope.name = 'Misko'; // still old value, since watches have not been called yet expect(scope.greeting).toEqual(undefined); scope.$digest(); // fire all the watches expect(scope.greeting).toEqual('Hello Misko!'); }); * </pre> * * # Inheritance * A scope can inherit from a parent scope, as in this example: * <pre> var parent = $rootScope; var child = parent.$new(); parent.salutation = "Hello"; child.name = "World"; expect(child.salutation).toEqual('Hello'); child.salutation = "Welcome"; expect(child.salutation).toEqual('Welcome'); expect(parent.salutation).toEqual('Hello'); * </pre> * * # Dependency Injection * See {@link guide/dev_guide.di dependency injection}. * * * @param {Object.<string, function()>=} providers Map of service factory which need to be provided * for the current scope. Defaults to {@link angular.module.ng}. * @param {Object.<string, *>=} instanceCache Provides pre-instantiated services which should * append/override services provided by `providers`. This is handy when unit-testing and having * the need to override a default service. * @returns {Object} Newly created scope. * */ function Scope() { this.$id = nextUid(); this.$$phase = this.$parent = this.$$watchers = this.$$nextSibling = this.$$prevSibling = this.$$childHead = this.$$childTail = null; this['this'] = this.$root = this; this.$$asyncQueue = []; this.$$listeners = {}; } /** * @ngdoc property * @name angular.module.ng.$rootScope.Scope#$id * @propertyOf angular.module.ng.$rootScope.Scope * @returns {number} Unique scope ID (monotonically increasing alphanumeric sequence) useful for * debugging. */ Scope.prototype = { /** * @ngdoc function * @name angular.module.ng.$rootScope.Scope#$new * @methodOf angular.module.ng.$rootScope.Scope * @function * * @description * Creates a new child {@link angular.module.ng.$rootScope.Scope scope}. * * The parent scope will propagate the {@link angular.module.ng.$rootScope.Scope#$digest $digest()} and * {@link angular.module.ng.$rootScope.Scope#$digest $digest()} events. The scope can be removed from the scope * hierarchy using {@link angular.module.ng.$rootScope.Scope#$destroy $destroy()}. * * {@link angular.module.ng.$rootScope.Scope#$destroy $destroy()} must be called on a scope when it is desired for * the scope and its child scopes to be permanently detached from the parent and thus stop * participating in model change detection and listener notification by invoking. * * @params {boolean} isolate if true then the scoped does not prototypically inherit from the * parent scope. The scope is isolated, as it can not se parent scope properties. * When creating widgets it is useful for the widget to not accidently read parent * state. * * @returns {Object} The newly created child scope. * */ $new: function(isolate) { var Child, child; if (isFunction(isolate)) { // TODO: remove at some point throw Error('API-CHANGE: Use $controller to instantiate controllers.'); } if (isolate) { child = new Scope(); child.$root = this.$root; } else { Child = function() {}; // should be anonymous; This is so that when the minifier munges // the name it does not become random set of chars. These will then show up as class // name in the debugger. Child.prototype = this; child = new Child(); child.$id = nextUid(); } child['this'] = child; child.$$listeners = {}; child.$parent = this; child.$$asyncQueue = []; child.$$watchers = child.$$nextSibling = child.$$childHead = child.$$childTail = null; child.$$prevSibling = this.$$childTail; if (this.$$childHead) { this.$$childTail.$$nextSibling = child; this.$$childTail = child; } else { this.$$childHead = this.$$childTail = child; } return child; }, /** * @ngdoc function * @name angular.module.ng.$rootScope.Scope#$watch * @methodOf angular.module.ng.$rootScope.Scope * @function * * @description * Registers a `listener` callback to be executed whenever the `watchExpression` changes. * * - The `watchExpression` is called on every call to {@link angular.module.ng.$rootScope.Scope#$digest $digest()} and * should return the value which will be watched. (Since {@link angular.module.ng.$rootScope.Scope#$digest $digest()} * reruns when it detects changes the `watchExpression` can execute multiple times per * {@link angular.module.ng.$rootScope.Scope#$digest $digest()} and should be idempotent.) * - The `listener` is called only when the value from the current `watchExpression` and the * previous call to `watchExpression' are not equal (with the exception of the initial run * see below). The inequality is determined according to * {@link angular.equals} function. To save the value of the object for later comparison * {@link angular.copy} function is used. It also means that watching complex options will * have adverse memory and performance implications. * - The watch `listener` may change the model, which may trigger other `listener`s to fire. This * is achieved by rerunning the watchers until no changes are detected. The rerun iteration * limit is 100 to prevent infinity loop deadlock. * * * If you want to be notified whenever {@link angular.module.ng.$rootScope.Scope#$digest $digest} is called, * you can register an `watchExpression` function with no `listener`. (Since `watchExpression`, * can execute multiple times per {@link angular.module.ng.$rootScope.Scope#$digest $digest} cycle when a change is * detected, be prepared for multiple calls to your listener.) * * After a watcher is registered with the scope, the `listener` fn is called asynchronously * (via {@link angular.module.ng.$rootScope.Scope#$evalAsync $evalAsync}) to initialize the * watcher. In rare cases, this is undesirable because the listener is called when the result * of `watchExpression` didn't change. To detect this scenario within the `listener` fn, you * can compare the `newVal` and `oldVal`. If these two values are identical (`===`) then the * listener was called due to initialization. * * * # Example <pre> // let's assume that scope was dependency injected as the $rootScope var scope = $rootScope; scope.name = 'misko'; scope.counter = 0; expect(scope.counter).toEqual(0); scope.$watch('name', function(newValue, oldValue) { counter = counter + 1; }); expect(scope.counter).toEqual(0); scope.$digest(); // no variable change expect(scope.counter).toEqual(0); scope.name = 'adam'; scope.$digest(); expect(scope.counter).toEqual(1); </pre> * * * * @param {(function()|string)} watchExpression Expression that is evaluated on each * {@link angular.module.ng.$rootScope.Scope#$digest $digest} cycle. A change in the return value triggers a * call to the `listener`. * * - `string`: Evaluated as {@link guide/dev_guide.expressions expression} * - `function(scope)`: called with current `scope` as a parameter. * @param {(function()|string)=} listener Callback called whenever the return value of * the `watchExpression` changes. * * - `string`: Evaluated as {@link guide/dev_guide.expressions expression} * - `function(newValue, oldValue, scope)`: called with current and previous values as parameters. * * @param {boolean=} objectEquality Compare object for equality rather then for refference. * @returns {function()} Returns a deregistration function for this listener. */ $watch: function(watchExp, listener, objectEquality) { var scope = this, get = compileToFn(watchExp, 'watch'), array = scope.$$watchers, watcher = { fn: listener, last: initWatchVal, get: get, exp: watchExp, eq: !!objectEquality }; // in the case user pass string, we need to compile it, do we really need this ? if (!isFunction(listener)) { var listenFn = compileToFn(listener || noop, 'listener'); watcher.fn = function(newVal, oldVal, scope) {listenFn(scope);}; } if (!array) { array = scope.$$watchers = []; } // we use unshift since we use a while loop in $digest for speed. // the while loop reads in reverse order. array.unshift(watcher); return function() { arrayRemove(array, watcher); }; }, /** * @ngdoc function * @name angular.module.ng.$rootScope.Scope#$digest * @methodOf angular.module.ng.$rootScope.Scope * @function * * @description * Process all of the {@link angular.module.ng.$rootScope.Scope#$watch watchers} of the current scope and its children. * Because a {@link angular.module.ng.$rootScope.Scope#$watch watcher}'s listener can change the model, the * `$digest()` keeps calling the {@link angular.module.ng.$rootScope.Scope#$watch watchers} until no more listeners are * firing. This means that it is possible to get into an infinite loop. This function will throw * `'Maximum iteration limit exceeded.'` if the number of iterations exceeds 100. * * Usually you don't call `$digest()` directly in * {@link angular.module.ng.$compileProvider.directive.ngController controllers} or in * {@link angular.module.ng.$compileProvider.directive directives}. * Instead a call to {@link angular.module.ng.$rootScope.Scope#$apply $apply()} (typically from within a * {@link angular.module.ng.$compileProvider.directive directives}) will force a `$digest()`. * * If you want to be notified whenever `$digest()` is called, * you can register a `watchExpression` function with {@link angular.module.ng.$rootScope.Scope#$watch $watch()} * with no `listener`. * * You may have a need to call `$digest()` from within unit-tests, to simulate the scope * life-cycle. * * # Example <pre> var scope = ...; scope.name = 'misko'; scope.counter = 0; expect(scope.counter).toEqual(0); scope.$watch('name', function(scope, newValue, oldValue) { counter = counter + 1; }); expect(scope.counter).toEqual(0); scope.$digest(); // no variable change expect(scope.counter).toEqual(0); scope.name = 'adam'; scope.$digest(); expect(scope.counter).toEqual(1); </pre> * */ $digest: function() { var watch, value, last, watchers, asyncQueue, length, dirty, ttl = TTL, next, current, target = this, watchLog = [], logIdx, logMsg; flagPhase(target, '$digest'); do { dirty = false; current = target; do { asyncQueue = current.$$asyncQueue; while(asyncQueue.length) { try { current.$eval(asyncQueue.shift()); } catch (e) { $exceptionHandler(e); } } if ((watchers = current.$$watchers)) { // process our watches length = watchers.length; while (length--) { try { watch = watchers[length]; // Most common watches are on primitives, in which case we can short // circuit it with === operator, only when === fails do we use .equals if ((value = watch.get(current)) !== (last = watch.last) && !(watch.eq ? equals(value, last) : (typeof value == 'number' && typeof last == 'number' && isNaN(value) && isNaN(last)))) { dirty = true; watch.last = watch.eq ? copy(value) : value; watch.fn(value, ((last === initWatchVal) ? value : last), current); if (ttl < 5) { logIdx = 4 - ttl; if (!watchLog[logIdx]) watchLog[logIdx] = []; logMsg = (isFunction(watch.exp)) ? 'fn: ' + (watch.exp.name || watch.exp.toString()) : watch.exp; logMsg += '; newVal: ' + toJson(value) + '; oldVal: ' + toJson(last); watchLog[logIdx].push(logMsg); } } } catch (e) { $exceptionHandler(e); } } } // Insanity Warning: scope depth-first traversal // yes, this code is a bit crazy, but it works and we have tests to prove it! // this piece should be kept in sync with the traversal in $broadcast if (!(next = (current.$$childHead || (current !== target && current.$$nextSibling)))) { while(current !== target && !(next = current.$$nextSibling)) { current = current.$parent; } } } while ((current = next)); if(dirty && !(ttl--)) { throw Error(TTL + ' $digest() iterations reached. Aborting!\n' + 'Watchers fired in the last 5 iterations: ' + toJson(watchLog)); } } while (dirty || asyncQueue.length); this.$root.$$phase = null; }, /** * @ngdoc event * @name angular.module.$rootScope.Scope#$destroy * @eventOf angular.module.ng.$rootScope.Scope * @eventType broadcast on scope being destroyed * * @description * Broadcasted when a scope and its children are being destroyed. */ /** * @ngdoc function * @name angular.module.ng.$rootScope.Scope#$destroy * @methodOf angular.module.ng.$rootScope.Scope * @function * * @description * Remove the current scope (and all of its children) from the parent scope. Removal implies * that calls to {@link angular.module.ng.$rootScope.Scope#$digest $digest()} will no longer * propagate to the current scope and its children. Removal also implies that the current * scope is eligible for garbage collection. * * The `$destroy()` is usually used by directives such as * {@link angular.module.ng.$compileProvider.directive.ngRepeat ngRepeat} for managing the * unrolling of the loop. * * Just before a scope is destroyed a `$destroy` event is broadcasted on this scope. * Application code can register a `$destroy` event handler that will give it chance to * perform any necessary cleanup. */ $destroy: function() { if (this.$root == this) return; // we can't remove the root node; var parent = this.$parent; this.$broadcast('$destroy'); if (parent.$$childHead == this) parent.$$childHead = this.$$nextSibling; if (parent.$$childTail == this) parent.$$childTail = this.$$prevSibling; if (this.$$prevSibling) this.$$prevSibling.$$nextSibling = this.$$nextSibling; if (this.$$nextSibling) this.$$nextSibling.$$prevSibling = this.$$prevSibling; }, /** * @ngdoc function * @name angular.module.ng.$rootScope.Scope#$eval * @methodOf angular.module.ng.$rootScope.Scope * @function * * @description * Executes the `expression` on the current scope returning the result. Any exceptions in the * expression are propagated (uncaught). This is useful when evaluating engular expressions. * * # Example <pre> var scope = angular.module.ng.$rootScope.Scope(); scope.a = 1; scope.b = 2; expect(scope.$eval('a+b')).toEqual(3); expect(scope.$eval(function(scope){ return scope.a + scope.b; })).toEqual(3); </pre> * * @param {(string|function())=} expression An angular expression to be executed. * * - `string`: execute using the rules as defined in {@link guide/dev_guide.expressions expression}. * - `function(scope, locals)`: execute the function with the current `scope` parameter. * @param {Object=} locals Hash object of local variables for the expression. * * @returns {*} The result of evaluating the expression. */ $eval: function(expr, locals) { return $parse(expr)(this, locals); }, /** * @ngdoc function * @name angular.module.ng.$rootScope.Scope#$evalAsync * @methodOf angular.module.ng.$rootScope.Scope * @function * * @description * Executes the expression on the current scope at a later point in time. * * The `$evalAsync` makes no guarantees as to when the `expression` will be executed, only that: * * - it will execute in the current script execution context (before any DOM rendering). * - at least one {@link angular.module.ng.$rootScope.Scope#$digest $digest cycle} will be performed after * `expression` execution. * * Any exceptions from the execution of the expression are forwarded to the * {@link angular.module.ng.$exceptionHandler $exceptionHandler} service. * * @param {(string|function())=} expression An angular expression to be executed. * * - `string`: execute using the rules as defined in {@link guide/dev_guide.expressions expression}. * - `function(scope)`: execute the function with the current `scope` parameter. * */ $evalAsync: function(expr) { this.$$asyncQueue.push(expr); }, /** * @ngdoc function * @name angular.module.ng.$rootScope.Scope#$apply * @methodOf angular.module.ng.$rootScope.Scope * @function * * @description * `$apply()` is used to execute an expression in angular from outside of the angular framework. * (For example from browser DOM events, setTimeout, XHR or third party libraries). * Because we are calling into the angular framework we need to perform proper scope life-cycle * of {@link angular.module.ng.$exceptionHandler exception handling}, * {@link angular.module.ng.$rootScope.Scope#$digest executing watches}. * * ## Life cycle * * # Pseudo-Code of `$apply()` function $apply(expr) { try { return $eval(expr); } catch (e) { $exceptionHandler(e); } finally { $root.$digest(); } } * * * Scope's `$apply()` method transitions through the following stages: * * 1. The {@link guide/dev_guide.expressions expression} is executed using the * {@link angular.module.ng.$rootScope.Scope#$eval $eval()} method. * 2. Any exceptions from the execution of the expression are forwarded to the * {@link angular.module.ng.$exceptionHandler $exceptionHandler} service. * 3. The {@link angular.module.ng.$rootScope.Scope#$watch watch} listeners are fired immediately after the expression * was executed using the {@link angular.module.ng.$rootScope.Scope#$digest $digest()} method. * * * @param {(string|function())=} exp An angular expression to be executed. * * - `string`: execute using the rules as defined in {@link guide/dev_guide.expressions expression}. * - `function(scope)`: execute the function with current `scope` parameter. * * @returns {*} The result of evaluating the expression. */ $apply: function(expr) { try { flagPhase(this, '$apply'); return this.$eval(expr); } catch (e) { $exceptionHandler(e); } finally { this.$root.$$phase = null; this.$root.$digest(); } }, /** * @ngdoc function * @name angular.module.ng.$rootScope.Scope#$on * @methodOf angular.module.ng.$rootScope.Scope * @function * * @description * Listen on events of a given type. See {@link angular.module.ng.$rootScope.Scope#$emit $emit} for discussion of * event life cycle. * * @param {string} name Event name to listen on. * @param {function(event)} listener Function to call when the event is emitted. * @returns {function()} Returns a deregistration function for this listener. * * The event listener function format is: `function(event)`. The `event` object passed into the * listener has the following attributes * * - `targetScope` - {Scope}: the scope on which the event was `$emit`-ed or `$broadcast`-ed. * - `currentScope` - {Scope}: the current scope which is handling the event. * - `name` - {string}: Name of the event. * - `cancel` - {function=}: calling `cancel` function will cancel further event propagation * (available only for events that were `$emit`-ed). * - `cancelled` - {boolean}: Whether the event was cancelled. */ $on: function(name, listener) { var namedListeners = this.$$listeners[name]; if (!namedListeners) { this.$$listeners[name] = namedListeners = []; } namedListeners.push(listener); return function() { arrayRemove(namedListeners, listener); }; }, /** * @ngdoc function * @name angular.module.ng.$rootScope.Scope#$emit * @methodOf angular.module.ng.$rootScope.Scope * @function * * @description * Dispatches an event `name` upwards through the scope hierarchy notifying the * registered {@link angular.module.ng.$rootScope.Scope#$on} listeners. * * The event life cycle starts at the scope on which `$emit` was called. All * {@link angular.module.ng.$rootScope.Scope#$on listeners} listening for `name` event on this scope get notified. * Afterwards, the event traverses upwards toward the root scope and calls all registered * listeners along the way. The event will stop propagating if one of the listeners cancels it. * * Any exception emmited from the {@link angular.module.ng.$rootScope.Scope#$on listeners} will be passed * onto the {@link angular.module.ng.$exceptionHandler $exceptionHandler} service. * * @param {string} name Event name to emit. * @param {...*} args Optional set of arguments which will be passed onto the event listeners. * @return {Object} Event object, see {@link angular.module.ng.$rootScope.Scope#$on} */ $emit: function(name, args) { var empty = [], namedListeners, scope = this, event = { name: name, targetScope: scope, cancel: function() {event.cancelled = true;}, cancelled: false }, listenerArgs = concat([event], arguments, 1), i, length; do { namedListeners = scope.$$listeners[name] || empty; event.currentScope = scope; for (i=0, length=namedListeners.length; i<length; i++) { try { namedListeners[i].apply(null, listenerArgs); if (event.cancelled) return event; } catch (e) { $exceptionHandler(e); } } //traverse upwards scope = scope.$parent; } while (scope); return event; }, /** * @ngdoc function * @name angular.module.ng.$rootScope.Scope#$broadcast * @methodOf angular.module.ng.$rootScope.Scope * @function * * @description * Dispatches an event `name` downwards to all child scopes (and their children) notifying the * registered {@link angular.module.ng.$rootScope.Scope#$on} listeners. * * The event life cycle starts at the scope on which `$broadcast` was called. All * {@link angular.module.ng.$rootScope.Scope#$on listeners} listening for `name` event on this scope get notified. * Afterwards, the event propagates to all direct and indirect scopes of the current scope and * calls all registered listeners along the way. The event cannot be canceled. * * Any exception emmited from the {@link angular.module.ng.$rootScope.Scope#$on listeners} will be passed * onto the {@link angular.module.ng.$exceptionHandler $exceptionHandler} service. * * @param {string} name Event name to emit. * @param {...*} args Optional set of arguments which will be passed onto the event listeners. * @return {Object} Event object, see {@link angular.module.ng.$rootScope.Scope#$on} */ $broadcast: function(name, args) { var target = this, current = target, next = target, event = { name: name, targetScope: target }, listenerArgs = concat([event], arguments, 1); //down while you can, then up and next sibling or up and next sibling until back at root do { current = next; event.currentScope = current; forEach(current.$$listeners[name], function(listener) { try { listener.apply(null, listenerArgs); } catch(e) { $exceptionHandler(e); } }); // Insanity Warning: scope depth-first traversal // yes, this code is a bit crazy, but it works and we have tests to prove it! // this piece should be kept in sync with the traversal in $digest if (!(next = (current.$$childHead || (current !== target && current.$$nextSibling)))) { while(current !== target && !(next = current.$$nextSibling)) { current = current.$parent; } } } while ((current = next)); return event; } }; function flagPhase(scope, phase) { var root = scope.$root; if (root.$$phase) { throw Error(root.$$phase + ' already in progress'); } root.$$phase = phase; } return new Scope(); function compileToFn(exp, name) { var fn = $parse(exp); assertArgFn(fn, name); return fn; } /** * function used as an initial value for watchers. * because it's uniqueue we can easily tell it apart from other values */ function initWatchVal() {} }]; } /** * !!! This is an undocumented "private" service !!! * * @name angular.module.ng.$sniffer * @requires $window * * @property {boolean} history Does the browser support html5 history api ? * @property {boolean} hashchange Does the browser support hashchange event ? * * @description * This is very simple implementation of testing browser's features. */ function $SnifferProvider() { this.$get = ['$window', function($window) { var eventSupport = {}; return { history: !!($window.history && $window.history.pushState), hashchange: 'onhashchange' in $window && // IE8 compatible mode lies (!$window.document.documentMode || $window.document.documentMode > 7), hasEvent: function(event) { if (isUndefined(eventSupport[event])) { var divElm = $window.document.createElement('div'); eventSupport[event] = 'on' + event in divElm; } return eventSupport[event]; } }; }]; } /** * @ngdoc object * @name angular.module.ng.$window * * @description * A reference to the browser's `window` object. While `window` * is globally available in JavaScript, it causes testability problems, because * it is a global variable. In angular we always refer to it through the * `$window` service, so it may be overriden, removed or mocked for testing. * * All expressions are evaluated with respect to current scope so they don't * suffer from window globality. * * @example <doc:example> <doc:source> <input ng-init="$window = $service('$window'); greeting='Hello World!'" type="text" ng-model="greeting" /> <button ng-click="$window.alert(greeting)">ALERT</button> </doc:source> <doc:scenario> </doc:scenario> </doc:example> */ function $WindowProvider(){ this.$get = valueFn(window); } /** * Parse headers into key value object * * @param {string} headers Raw headers as a string * @returns {Object} Parsed headers as key value object */ function parseHeaders(headers) { var parsed = {}, key, val, i; if (!headers) return parsed; forEach(headers.split('\n'), function(line) { i = line.indexOf(':'); key = lowercase(trim(line.substr(0, i))); val = trim(line.substr(i + 1)); if (key) { if (parsed[key]) { parsed[key] += ', ' + val; } else { parsed[key] = val; } } }); return parsed; } /** * Returns a function that provides access to parsed headers. * * Headers are lazy parsed when first requested. * @see parseHeaders * * @param {(string|Object)} headers Headers to provide access to. * @returns {function(string=)} Returns a getter function which if called with: * * - if called with single an argument returns a single header value or null * - if called with no arguments returns an object containing all headers. */ function headersGetter(headers) { var headersObj = isObject(headers) ? headers : undefined; return function(name) { if (!headersObj) headersObj = parseHeaders(headers); if (name) { return headersObj[lowercase(name)] || null; } return headersObj; }; } /** * Chain all given functions * * This function is used for both request and response transforming * * @param {*} data Data to transform. * @param {function(string=)} headers Http headers getter fn. * @param {(function|Array.<function>)} fns Function or an array of functions. * @returns {*} Transformed data. */ function transformData(data, headers, fns) { if (isFunction(fns)) return fns(data, headers); forEach(fns, function(fn) { data = fn(data, headers); }); return data; } function isSuccess(status) { return 200 <= status && status < 300; } function $HttpProvider() { var JSON_START = /^\s*(\[|\{[^\{])/, JSON_END = /[\}\]]\s*$/, PROTECTION_PREFIX = /^\)\]\}',?\n/; var $config = this.defaults = { // transform incoming response data transformResponse: [function(data) { if (isString(data)) { // strip json vulnerability protection prefix data = data.replace(PROTECTION_PREFIX, ''); if (JSON_START.test(data) && JSON_END.test(data)) data = fromJson(data, true); } return data; }], // transform outgoing request data transformRequest: [function(d) { return isObject(d) && !isFile(d) ? toJson(d) : d; }], // default headers headers: { common: { 'Accept': 'application/json, text/plain, */*', 'X-Requested-With': 'XMLHttpRequest' }, post: {'Content-Type': 'application/json'}, put: {'Content-Type': 'application/json'} } }; var providerResponseInterceptors = this.responseInterceptors = []; this.$get = ['$httpBackend', '$browser', '$cacheFactory', '$rootScope', '$q', '$injector', function($httpBackend, $browser, $cacheFactory, $rootScope, $q, $injector) { var defaultCache = $cacheFactory('$http'), responseInterceptors = []; forEach(providerResponseInterceptors, function(interceptor) { responseInterceptors.push( isString(interceptor) ? $injector.get(interceptor) : $injector.invoke(interceptor) ); }); /** * @ngdoc function * @name angular.module.ng.$http * @requires $httpBacked * @requires $browser * @requires $cacheFactory * @requires $rootScope * @requires $q * @requires $injector * * @description * The `$http` service is a core Angular service that facilitates communication with the remote * HTTP servers via browser's {@link https://developer.mozilla.org/en/xmlhttprequest * XMLHttpRequest} object or via {@link http://en.wikipedia.org/wiki/JSONP JSONP}. * * For unit testing applications that use `$http` service, see * {@link angular.module.ngMock.$httpBackend $httpBackend mock}. * * For a higher level of abstraction, please check out the {@link angular.module.ngResource.$resource * $resource} service. * * The $http API is based on the {@link angular.module.ng.$q deferred/promise APIs} exposed by * the $q service. While for simple usage patters this doesn't matter much, for advanced usage, * it is important to familiarize yourself with these apis and guarantees they provide. * * * # General usage * The `$http` service is a function which takes a single argument — a configuration object — * that is used to generate an http request and returns a {@link angular.module.ng.$q promise} * with two $http specific methods: `success` and `error`. * * <pre> * $http({method: 'GET', url: '/someUrl'}). * success(function(data, status, headers, config) { * // this callback will be called asynchronously * // when the response is available * }). * error(function(data, status, headers, config) { * // called asynchronously if an error occurs * // or server returns response with status * // code outside of the <200, 400) range * }); * </pre> * * Since the returned value of calling the $http function is a Promise object, you can also use * the `then` method to register callbacks, and these callbacks will receive a single argument – * an object representing the response. See the api signature and type info below for more * details. * * * # Shortcut methods * * Since all invocation of the $http service require definition of the http method and url and * POST and PUT requests require response body/data to be provided as well, shortcut methods * were created to simplify using the api: * * <pre> * $http.get('/someUrl').success(successCallback); * $http.post('/someUrl', data).success(successCallback); * </pre> * * Complete list of shortcut methods: * * - {@link angular.module.ng.$http#get $http.get} * - {@link angular.module.ng.$http#head $http.head} * - {@link angular.module.ng.$http#post $http.post} * - {@link angular.module.ng.$http#put $http.put} * - {@link angular.module.ng.$http#delete $http.delete} * - {@link angular.module.ng.$http#jsonp $http.jsonp} * * * # Setting HTTP Headers * * The $http service will automatically add certain http headers to all requests. These defaults * can be fully configured by accessing the `$httpProvider.defaults.headers` configuration * object, which currently contains this default configuration: * * - `$httpProvider.defaults.headers.common` (headers that are common for all requests): * - `Accept: application/json, text/plain, * / *` * - `X-Requested-With: XMLHttpRequest` * - `$httpProvider.defaults.headers.post`: (header defaults for HTTP POST requests) * - `Content-Type: application/json` * - `$httpProvider.defaults.headers.put` (header defaults for HTTP PUT requests) * - `Content-Type: application/json` * * To add or overwrite these defaults, simply add or remove a property from this configuration * objects. To add headers for an HTTP method other than POST or PUT, simply add a new object * with name equal to the lower-cased http method name, e.g. * `$httpProvider.defaults.headers.get['My-Header']='value'`. * * Additionally, the defaults can be set at runtime via the `$http.defaults` object in a similar * fassion as described above. * * * # Transforming Requests and Responses * * Both requests and responses can be transformed using transform functions. By default, Angular * applies these transformations: * * Request transformations: * * - if the `data` property of the request config object contains an object, serialize it into * JSON format. * * Response transformations: * * - if XSRF prefix is detected, strip it (see Security Considerations section below) * - if json response is detected, deserialize it using a JSON parser * * To override these transformation locally, specify transform functions as `transformRequest` * and/or `transformResponse` properties of the config object. To globally override the default * transforms, override the `$httpProvider.defaults.transformRequest` and * `$httpProvider.defaults.transformResponse` properties of the `$httpProvider`. * * * # Caching * * To enable caching set the configuration property `cache` to `true`. When the cache is * enabled, `$http` stores the response from the server in local cache. Next time the * response is served from the cache without sending a request to the server. * * Note that even if the response is served from cache, delivery of the data is asynchronous in * the same way that real requests are. * * If there are multiple GET requests for the same url that should be cached using the same * cache, but the cache is not populated yet, only one request to the server will be made and * the remaining requests will be fulfilled using the response for the first request. * * * # Response interceptors * * Before you start creating interceptors, be sure to understand the * {@link angular.module.ng.$q $q and deferred/promise APIs}. * * For purposes of global error handling, authentication or any kind of synchronous or * asynchronous preprocessing of received responses, it is desirable to be able to intercept * responses for http requests before they are handed over to the application code that * initiated these requests. The response interceptors leverage the {@link angular.module.ng.$q * promise apis} to fulfil this need for both synchronous and asynchronous preprocessing. * * The interceptors are service factories that are registered with the $httpProvider by * adding them to the `$httpProvider.responseInterceptors` array. The factory is called and * injected with dependencies (if specified) and returns the interceptor — a function that * takes a {@link angular.module.ng.$q promise} and returns the original or a new promise. * * <pre> * // register the interceptor as a service * $provide.factory('myHttpInterceptor', function($q, dependency1, dependency2) { * return function(promise) { * return promise.then(function(response) { * // do something on success * }, function(response) { * // do something on error * if (canRecover(response)) { * return responseOrNewPromise * } * return $q.reject(response); * }); * } * }); * * $httpProvider.responseInterceptors.push('myHttpInterceptor'); * * * // register the interceptor via an anonymous factory * $httpProvider.responseInterceptors.push(function($q, dependency1, dependency2) { * return function(promise) { * // same as above * } * }); * </pre> * * * # Security Considerations * * When designing web applications, consider security threats from: * * - {@link http://haacked.com/archive/2008/11/20/anatomy-of-a-subtle-json-vulnerability.aspx * JSON Vulnerability} * - {@link http://en.wikipedia.org/wiki/Cross-site_request_forgery XSRF} * * Both server and the client must cooperate in order to eliminate these threats. Angular comes * pre-configured with strategies that address these issues, but for this to work backend server * cooperation is required. * * ## JSON Vulnerability Protection * * A {@link http://haacked.com/archive/2008/11/20/anatomy-of-a-subtle-json-vulnerability.aspx * JSON Vulnerability} allows third party web-site to turn your JSON resource URL into * {@link http://en.wikipedia.org/wiki/JSON#JSONP JSONP} request under some conditions. To * counter this your server can prefix all JSON requests with following string `")]}',\n"`. * Angular will automatically strip the prefix before processing it as JSON. * * For example if your server needs to return: * <pre> * ['one','two'] * </pre> * * which is vulnerable to attack, your server can return: * <pre> * )]}', * ['one','two'] * </pre> * * Angular will strip the prefix, before processing the JSON. * * * ## Cross Site Request Forgery (XSRF) Protection * * {@link http://en.wikipedia.org/wiki/Cross-site_request_forgery XSRF} is a technique by which * an unauthorized site can gain your user's private data. Angular provides following mechanism * to counter XSRF. When performing XHR requests, the $http service reads a token from a cookie * called `XSRF-TOKEN` and sets it as the HTTP header `X-XSRF-TOKEN`. Since only JavaScript that * runs on your domain could read the cookie, your server can be assured that the XHR came from * JavaScript running on your domain. * * To take advantage of this, your server needs to set a token in a JavaScript readable session * cookie called `XSRF-TOKEN` on first HTTP GET request. On subsequent non-GET requests the * server can verify that the cookie matches `X-XSRF-TOKEN` HTTP header, and therefore be sure * that only JavaScript running on your domain could have read the token. The token must be * unique for each user and must be verifiable by the server (to prevent the JavaScript making * up its own tokens). We recommend that the token is a digest of your site's authentication * cookie with {@link http://en.wikipedia.org/wiki/Rainbow_table salt for added security}. * * * @param {object} config Object describing the request to be made and how it should be * processed. The object has following properties: * * - **method** – `{string}` – HTTP method (e.g. 'GET', 'POST', etc) * - **url** – `{string}` – Absolute or relative URL of the resource that is being requested. * - **params** – `{Object.<string|Object>}` – Map of strings or objects which will be turned to * `?key1=value1&key2=value2` after the url. If the value is not a string, it will be JSONified. * - **data** – `{string|Object}` – Data to be sent as the request message data. * - **headers** – `{Object}` – Map of strings representing HTTP headers to send to the server. * - **transformRequest** – `{function(data, headersGetter)|Array.<function(data, headersGetter)>}` – * transform function or an array of such functions. The transform function takes the http * request body and headers and returns its transformed (typically serialized) version. * - **transformResponse** – `{function(data, headersGetter)|Array.<function(data, headersGetter)>}` – * transform function or an array of such functions. The transform function takes the http * response body and headers and returns its transformed (typically deserialized) version. * - **cache** – `{boolean|Cache}` – If true, a default $http cache will be used to cache the * GET request, otherwise if a cache instance built with * {@link angular.module.ng.$cacheFactory $cacheFactory}, this cache will be used for * caching. * - **timeout** – `{number}` – timeout in milliseconds. * - **withCredentials** - `{boolean}` - whether to to set the `withCredentials` flag on the * XHR object. See {@link https://developer.mozilla.org/en/http_access_control#section_5 * requests with credentials} for more information. * * @returns {HttpPromise} Returns a {@link angular.module.ng.$q promise} object with the * standard `then` method and two http specific methods: `success` and `error`. The `then` * method takes two arguments a success and an error callback which will be called with a * response object. The `success` and `error` methods take a single argument - a function that * will be called when the request succeeds or fails respectively. The arguments passed into * these functions are destructured representation of the response object passed into the * `then` method. The response object has these properties: * * - **data** – `{string|Object}` – The response body transformed with the transform functions. * - **status** – `{number}` – HTTP status code of the response. * - **headers** – `{function([headerName])}` – Header getter function. * - **config** – `{Object}` – The configuration object that was used to generate the request. * * @property {Array.<Object>} pendingRequests Array of config objects for currently pending * requests. This is primarily meant to be used for debugging purposes. * * * @example <doc:example> <doc:source jsfiddle="false"> <script> function FetchCtrl($scope, $http) { $scope.method = 'GET'; $scope.url = 'examples/http-hello.html'; $scope.fetch = function() { $scope.code = null; $scope.response = null; $http({method: $scope.method, url: $scope.url}). success(function(data, status) { $scope.status = status; $scope.data = data; }). error(function(data, status) { $scope.data = data || "Request failed"; $scope.status = status; }); }; $scope.updateModel = function(method, url) { $scope.method = method; $scope.url = url; }; } </script> <div ng-controller="FetchCtrl"> <select ng-model="method"> <option>GET</option> <option>JSONP</option> </select> <input type="text" ng-model="url" size="80"/> <button ng-click="fetch()">fetch</button><br> <button ng-click="updateModel('GET', 'examples/http-hello.html')">Sample GET</button> <button ng-click="updateModel('JSONP', 'http://angularjs.org/greet.php?callback=JSON_CALLBACK&name=Super%20Hero')">Sample JSONP</button> <button ng-click="updateModel('JSONP', 'http://angularjs.org/doesntexist&callback=JSON_CALLBACK')">Invalid JSONP</button> <pre>http status code: {{status}}</pre> <pre>http response data: {{data}}</pre> </div> </doc:source> <doc:scenario> it('should make an xhr GET request', function() { element(':button:contains("Sample GET")').click(); element(':button:contains("fetch")').click(); expect(binding('status')).toBe('200'); expect(binding('data')).toBe('Hello, $http!\n'); }); it('should make a JSONP request to angularjs.org', function() { element(':button:contains("Sample JSONP")').click(); element(':button:contains("fetch")').click(); expect(binding('status')).toBe('200'); expect(binding('data')).toMatch(/Super Hero!/); }); it('should make JSONP request to invalid URL and invoke the error handler', function() { element(':button:contains("Invalid JSONP")').click(); element(':button:contains("fetch")').click(); expect(binding('status')).toBe('0'); expect(binding('data')).toBe('Request failed'); }); </doc:scenario> </doc:example> */ function $http(config) { config.method = uppercase(config.method); var reqTransformFn = config.transformRequest || $config.transformRequest, respTransformFn = config.transformResponse || $config.transformResponse, defHeaders = $config.headers, reqHeaders = extend({'X-XSRF-TOKEN': $browser.cookies()['XSRF-TOKEN']}, defHeaders.common, defHeaders[lowercase(config.method)], config.headers), reqData = transformData(config.data, headersGetter(reqHeaders), reqTransformFn), promise; // strip content-type if data is undefined if (isUndefined(config.data)) { delete reqHeaders['Content-Type']; } // send request promise = sendReq(config, reqData, reqHeaders); // transform future response promise = promise.then(transformResponse, transformResponse); // apply interceptors forEach(responseInterceptors, function(interceptor) { promise = interceptor(promise); }); promise.success = function(fn) { promise.then(function(response) { fn(response.data, response.status, response.headers, config); }); return promise; }; promise.error = function(fn) { promise.then(null, function(response) { fn(response.data, response.status, response.headers, config); }); return promise; }; return promise; function transformResponse(response) { // make a copy since the response must be cacheable var resp = extend({}, response, { data: transformData(response.data, response.headers, respTransformFn) }); return (isSuccess(response.status)) ? resp : $q.reject(resp); } } $http.pendingRequests = []; /** * @ngdoc method * @name angular.module.ng.$http#get * @methodOf angular.module.ng.$http * * @description * Shortcut method to perform `GET` request * * @param {string} url Relative or absolute URL specifying the destination of the request * @param {Object=} config Optional configuration object * @returns {HttpPromise} Future object */ /** * @ngdoc method * @name angular.module.ng.$http#delete * @methodOf angular.module.ng.$http * * @description * Shortcut method to perform `DELETE` request * * @param {string} url Relative or absolute URL specifying the destination of the request * @param {Object=} config Optional configuration object * @returns {HttpPromise} Future object */ /** * @ngdoc method * @name angular.module.ng.$http#head * @methodOf angular.module.ng.$http * * @description * Shortcut method to perform `HEAD` request * * @param {string} url Relative or absolute URL specifying the destination of the request * @param {Object=} config Optional configuration object * @returns {HttpPromise} Future object */ /** * @ngdoc method * @name angular.module.ng.$http#jsonp * @methodOf angular.module.ng.$http * * @description * Shortcut method to perform `JSONP` request * * @param {string} url Relative or absolute URL specifying the destination of the request. * Should contain `JSON_CALLBACK` string. * @param {Object=} config Optional configuration object * @returns {HttpPromise} Future object */ createShortMethods('get', 'delete', 'head', 'jsonp'); /** * @ngdoc method * @name angular.module.ng.$http#post * @methodOf angular.module.ng.$http * * @description * Shortcut method to perform `POST` request * * @param {string} url Relative or absolute URL specifying the destination of the request * @param {*} data Request content * @param {Object=} config Optional configuration object * @returns {HttpPromise} Future object */ /** * @ngdoc method * @name angular.module.ng.$http#put * @methodOf angular.module.ng.$http * * @description * Shortcut method to perform `PUT` request * * @param {string} url Relative or absolute URL specifying the destination of the request * @param {*} data Request content * @param {Object=} config Optional configuration object * @returns {HttpPromise} Future object */ createShortMethodsWithData('post', 'put'); /** * @ngdoc property * @name angular.module.ng.$http#defaults * @propertyOf angular.module.ng.$http * * @description * Runtime equivalent of the `$httpProvider.defaults` property. Allows configuration of * default headers as well as request and response transformations. * * See "Setting HTTP Headers" and "Transforming Requests and Responses" sections above. */ $http.defaults = $config; return $http; function createShortMethods(names) { forEach(arguments, function(name) { $http[name] = function(url, config) { return $http(extend(config || {}, { method: name, url: url })); }; }); } function createShortMethodsWithData(name) { forEach(arguments, function(name) { $http[name] = function(url, data, config) { return $http(extend(config || {}, { method: name, url: url, data: data })); }; }); } /** * Makes the request * * !!! ACCESSES CLOSURE VARS: * $httpBackend, $config, $log, $rootScope, defaultCache, $http.pendingRequests */ function sendReq(config, reqData, reqHeaders) { var deferred = $q.defer(), promise = deferred.promise, cache, cachedResp, url = buildUrl(config.url, config.params); $http.pendingRequests.push(config); promise.then(removePendingReq, removePendingReq); if (config.cache && config.method == 'GET') { cache = isObject(config.cache) ? config.cache : defaultCache; } if (cache) { cachedResp = cache.get(url); if (cachedResp) { if (cachedResp.then) { // cached request has already been sent, but there is no response yet cachedResp.then(removePendingReq, removePendingReq); return cachedResp; } else { // serving from cache if (isArray(cachedResp)) { resolvePromise(cachedResp[1], cachedResp[0], copy(cachedResp[2])); } else { resolvePromise(cachedResp, 200, {}); } } } else { // put the promise for the non-transformed response into cache as a placeholder cache.put(url, promise); } } // if we won't have the response in cache, send the request to the backend if (!cachedResp) { $httpBackend(config.method, url, reqData, done, reqHeaders, config.timeout, config.withCredentials); } return promise; /** * Callback registered to $httpBackend(): * - caches the response if desired * - resolves the raw $http promise * - calls $apply */ function done(status, response, headersString) { if (cache) { if (isSuccess(status)) { cache.put(url, [status, response, parseHeaders(headersString)]); } else { // remove promise from the cache cache.remove(url); } } resolvePromise(response, status, headersString); $rootScope.$apply(); } /** * Resolves the raw $http promise. */ function resolvePromise(response, status, headers) { // normalize internal statuses to 0 status = Math.max(status, 0); (isSuccess(status) ? deferred.resolve : deferred.reject)({ data: response, status: status, headers: headersGetter(headers), config: config }); } function removePendingReq() { var idx = indexOf($http.pendingRequests, config); if (idx !== -1) $http.pendingRequests.splice(idx, 1); } } function buildUrl(url, params) { if (!params) return url; var parts = []; forEachSorted(params, function(value, key) { if (value == null || value == undefined) return; if (isObject(value)) { value = toJson(value); } parts.push(encodeURIComponent(key) + '=' + encodeURIComponent(value)); }); return url + ((url.indexOf('?') == -1) ? '?' : '&') + parts.join('&'); } }]; } var XHR = window.XMLHttpRequest || function() { try { return new ActiveXObject("Msxml2.XMLHTTP.6.0"); } catch (e1) {} try { return new ActiveXObject("Msxml2.XMLHTTP.3.0"); } catch (e2) {} try { return new ActiveXObject("Msxml2.XMLHTTP"); } catch (e3) {} throw new Error("This browser does not support XMLHttpRequest."); }; /** * @ngdoc object * @name angular.module.ng.$httpBackend * @requires $browser * @requires $window * @requires $document * * @description * HTTP backend used by the {@link angular.module.ng.$http service} that delegates to * XMLHttpRequest object or JSONP and deals with browser incompatibilities. * * You should never need to use this service directly, instead use the higher-level abstractions: * {@link angular.module.ng.$http $http} or {@link angular.module.ngResource.$resource $resource}. * * During testing this implementation is swapped with {@link angular.module.ngMock.$httpBackend mock * $httpBackend} which can be trained with responses. */ function $HttpBackendProvider() { this.$get = ['$browser', '$window', '$document', function($browser, $window, $document) { return createHttpBackend($browser, XHR, $browser.defer, $window.angular.callbacks, $document[0], $window.location.protocol.replace(':', '')); }]; } function createHttpBackend($browser, XHR, $browserDefer, callbacks, rawDocument, locationProtocol) { // TODO(vojta): fix the signature return function(method, url, post, callback, headers, timeout, withCredentials) { $browser.$$incOutstandingRequestCount(); url = url || $browser.url(); if (lowercase(method) == 'jsonp') { var callbackId = '_' + (callbacks.counter++).toString(36); callbacks[callbackId] = function(data) { callbacks[callbackId].data = data; }; jsonpReq(url.replace('JSON_CALLBACK', 'angular.callbacks.' + callbackId), function() { if (callbacks[callbackId].data) { completeRequest(callback, 200, callbacks[callbackId].data); } else { completeRequest(callback, -2); } delete callbacks[callbackId]; }); } else { var xhr = new XHR(); xhr.open(method, url, true); forEach(headers, function(value, key) { if (value) xhr.setRequestHeader(key, value); }); var status; // In IE6 and 7, this might be called synchronously when xhr.send below is called and the // response is in the cache. the promise api will ensure that to the app code the api is // always async xhr.onreadystatechange = function() { if (xhr.readyState == 4) { completeRequest( callback, status || xhr.status, xhr.responseText, xhr.getAllResponseHeaders()); } }; if (withCredentials) { xhr.withCredentials = true; } xhr.send(post || ''); if (timeout > 0) { $browserDefer(function() { status = -1; xhr.abort(); }, timeout); } } function completeRequest(callback, status, response, headersString) { // URL_MATCH is defined in src/service/location.js var protocol = (url.match(URL_MATCH) || ['', locationProtocol])[1]; // fix status code for file protocol (it's always 0) status = (protocol == 'file') ? (response ? 200 : 404) : status; // normalize IE bug (http://bugs.jquery.com/ticket/1450) status = status == 1223 ? 204 : status; callback(status, response, headersString); $browser.$$completeOutstandingRequest(noop); } }; function jsonpReq(url, done) { // we can't use jQuery/jqLite here because jQuery does crazy shit with script elements, e.g.: // - fetches local scripts via XHR and evals them // - adds and immediately removes script elements from the document var script = rawDocument.createElement('script'), doneWrapper = function() { rawDocument.body.removeChild(script); if (done) done(); }; script.type = 'text/javascript'; script.src = url; if (msie) { script.onreadystatechange = function() { if (/loaded|complete/.test(script.readyState)) doneWrapper(); }; } else { script.onload = script.onerror = doneWrapper; } rawDocument.body.appendChild(script); } } /** * @ngdoc object * @name angular.module.ng.$locale * * @description * $locale service provides localization rules for various Angular components. As of right now the * only public api is: * * * `id` – `{string}` – locale id formatted as `languageId-countryId` (e.g. `en-us`) */ function $LocaleProvider(){ this.$get = function() { return { id: 'en-us', NUMBER_FORMATS: { DECIMAL_SEP: '.', GROUP_SEP: ',', PATTERNS: [ { // Decimal Pattern minInt: 1, minFrac: 0, maxFrac: 3, posPre: '', posSuf: '', negPre: '-', negSuf: '', gSize: 3, lgSize: 3 },{ //Currency Pattern minInt: 1, minFrac: 2, maxFrac: 2, posPre: '\u00A4', posSuf: '', negPre: '(\u00A4', negSuf: ')', gSize: 3, lgSize: 3 } ], CURRENCY_SYM: '$' }, DATETIME_FORMATS: { MONTH: 'January,February,March,April,May,June,July,August,September,October,November,December' .split(','), SHORTMONTH: 'Jan,Feb,Mar,Apr,May,Jun,Jul,Aug,Sep,Oct,Nov,Dec'.split(','), DAY: 'Sunday,Monday,Tuesday,Wednesday,Thursday,Friday,Saturday'.split(','), SHORTDAY: 'Sun,Mon,Tue,Wed,Thu,Fri,Sat'.split(','), AMPMS: ['AM','PM'], medium: 'MMM d, y h:mm:ss a', short: 'M/d/yy h:mm a', fullDate: 'EEEE, MMMM d, y', longDate: 'MMMM d, y', mediumDate: 'MMM d, y', shortDate: 'M/d/yy', mediumTime: 'h:mm:ss a', shortTime: 'h:mm a' }, pluralCat: function(num) { if (num === 1) { return 'one'; } return 'other'; } }; }; } /** * @ngdoc object * @name angular.module.ng.$filterProvider * @description * * Filters are just functions which transform input to an output. However filters need to be Dependency Injected. To * achieve this a filter definition consists of a factory function which is annotated with dependencies and is * responsible for creating a the filter function. * * <pre> * // Filter registration * function MyModule($provide, $filterProvider) { * // create a service to demonstrate injection (not always needed) * $provide.value('greet', function(name){ * return 'Hello ' + name + '!': * }); * * // register a filter factory which uses the * // greet service to demonstrate DI. * $filterProvider.register('greet', function(greet){ * // return the filter function which uses the greet service * // to generate salutation * return function(text) { * // filters need to be forgiving so check input validity * return text && greet(text) || text; * }; * }; * } * </pre> * * The filter function is registered with the `$injector` under the filter name suffixe with `Filter`. * <pre> * it('should be the same instance', inject( * function($filterProvider) { * $filterProvider.register('reverse', function(){ * return ...; * }); * }, * function($filter, reverseFilter) { * expect($filter('reverse')).toBe(reverseFilter); * }); * </pre> * * * For more information about how angular filters work, and how to create your own filters, see * {@link guide/dev_guide.templates.filters Understanding Angular Filters} in the angular Developer * Guide. */ /** * @ngdoc method * @name angular.module.ng.$filterProvider#register * @methodOf angular.module.ng.$filterProvider * @description * Register filter factory function. * * @param {String} name Name of the filter. * @param {function} fn The filter factory function which is injectable. */ /** * @ngdoc function * @name angular.module.ng.$filter * @function * @description * Filters are used for formatting data displayed to the user. * * The general syntax in templates is as follows: * * {{ expression | [ filter_name ] }} * * @param {String} name Name of the filter function to retrieve * @return {Function} the filter function */ $FilterProvider.$inject = ['$provide']; function $FilterProvider($provide) { var suffix = 'Filter'; function register(name, factory) { return $provide.factory(name + suffix, factory); } this.register = register; this.$get = ['$injector', function($injector) { return function(name) { return $injector.get(name + suffix); } }]; //////////////////////////////////////// register('currency', currencyFilter); register('date', dateFilter); register('filter', filterFilter); register('json', jsonFilter); register('limitTo', limitToFilter); register('lowercase', lowercaseFilter); register('number', numberFilter); register('orderBy', orderByFilter); register('uppercase', uppercaseFilter); } /** * @ngdoc filter * @name angular.module.ng.$filter.filter * @function * * @description * Selects a subset of items from `array` and returns it as a new array. * * Note: This function is used to augment the `Array` type in Angular expressions. See * {@link angular.module.ng.$filter} for more information about Angular arrays. * * @param {Array} array The source array. * @param {string|Object|function()} expression The predicate to be used for selecting items from * `array`. * * Can be one of: * * - `string`: Predicate that results in a substring match using the value of `expression` * string. All strings or objects with string properties in `array` that contain this string * will be returned. The predicate can be negated by prefixing the string with `!`. * * - `Object`: A pattern object can be used to filter specific properties on objects contained * by `array`. For example `{name:"M", phone:"1"}` predicate will return an array of items * which have property `name` containing "M" and property `phone` containing "1". A special * property name `$` can be used (as in `{$:"text"}`) to accept a match against any * property of the object. That's equivalent to the simple substring match with a `string` * as described above. * * - `function`: A predicate function can be used to write arbitrary filters. The function is * called for each element of `array`. The final result is an array of those elements that * the predicate returned true for. * * @example <doc:example> <doc:source> <div ng-init="friends = [{name:'John', phone:'555-1276'}, {name:'Mary', phone:'800-BIG-MARY'}, {name:'Mike', phone:'555-4321'}, {name:'Adam', phone:'555-5678'}, {name:'Julie', phone:'555-8765'}]"></div> Search: <input ng-model="searchText"> <table id="searchTextResults"> <tr><th>Name</th><th>Phone</th><tr> <tr ng-repeat="friend in friends | filter:searchText"> <td>{{friend.name}}</td> <td>{{friend.phone}}</td> <tr> </table> <hr> Any: <input ng-model="search.$"> <br> Name only <input ng-model="search.name"><br> Phone only <input ng-model="search.phone"å><br> <table id="searchObjResults"> <tr><th>Name</th><th>Phone</th><tr> <tr ng-repeat="friend in friends | filter:search"> <td>{{friend.name}}</td> <td>{{friend.phone}}</td> <tr> </table> </doc:source> <doc:scenario> it('should search across all fields when filtering with a string', function() { input('searchText').enter('m'); expect(repeater('#searchTextResults tr', 'friend in friends').column('friend.name')). toEqual(['Mary', 'Mike', 'Adam']); input('searchText').enter('76'); expect(repeater('#searchTextResults tr', 'friend in friends').column('friend.name')). toEqual(['John', 'Julie']); }); it('should search in specific fields when filtering with a predicate object', function() { input('search.$').enter('i'); expect(repeater('#searchObjResults tr', 'friend in friends').column('friend.name')). toEqual(['Mary', 'Mike', 'Julie']); }); </doc:scenario> </doc:example> */ function filterFilter() { return function(array, expression) { if (!(array instanceof Array)) return array; var predicates = []; predicates.check = function(value) { for (var j = 0; j < predicates.length; j++) { if(!predicates[j](value)) { return false; } } return true; }; var search = function(obj, text){ if (text.charAt(0) === '!') { return !search(obj, text.substr(1)); } switch (typeof obj) { case "boolean": case "number": case "string": return ('' + obj).toLowerCase().indexOf(text) > -1; case "object": for ( var objKey in obj) { if (objKey.charAt(0) !== '$' && search(obj[objKey], text)) { return true; } } return false; case "array": for ( var i = 0; i < obj.length; i++) { if (search(obj[i], text)) { return true; } } return false; default: return false; } }; switch (typeof expression) { case "boolean": case "number": case "string": expression = {$:expression}; case "object": for (var key in expression) { if (key == '$') { (function() { var text = (''+expression[key]).toLowerCase(); if (!text) return; predicates.push(function(value) { return search(value, text); }); })(); } else { (function() { var path = key; var text = (''+expression[key]).toLowerCase(); if (!text) return; predicates.push(function(value) { return search(getter(value, path), text); }); })(); } } break; case 'function': predicates.push(expression); break; default: return array; } var filtered = []; for ( var j = 0; j < array.length; j++) { var value = array[j]; if (predicates.check(value)) { filtered.push(value); } } return filtered; } } /** * @ngdoc filter * @name angular.module.ng.$filter.currency * @function * * @description * Formats a number as a currency (ie $1,234.56). When no currency symbol is provided, default * symbol for current locale is used. * * @param {number} amount Input to filter. * @param {string=} symbol Currency symbol or identifier to be displayed. * @returns {string} Formatted number. * * * @example <doc:example> <doc:source> <script> function Ctrl($scope) { $scope.amount = 1234.56; } </script> <div ng-controller="Ctrl"> <input type="number" ng-model="amount"> <br> default currency symbol ($): {{amount | currency}}<br> custom currency identifier (USD$): {{amount | currency:"USD$"}} </div> </doc:source> <doc:scenario> it('should init with 1234.56', function() { expect(binding('amount | currency')).toBe('$1,234.56'); expect(binding('amount | currency:"USD$"')).toBe('USD$1,234.56'); }); it('should update', function() { input('amount').enter('-1234'); expect(binding('amount | currency')).toBe('($1,234.00)'); expect(binding('amount | currency:"USD$"')).toBe('(USD$1,234.00)'); }); </doc:scenario> </doc:example> */ currencyFilter.$inject = ['$locale']; function currencyFilter($locale) { var formats = $locale.NUMBER_FORMATS; return function(amount, currencySymbol){ if (isUndefined(currencySymbol)) currencySymbol = formats.CURRENCY_SYM; return formatNumber(amount, formats.PATTERNS[1], formats.GROUP_SEP, formats.DECIMAL_SEP, 2). replace(/\u00A4/g, currencySymbol); }; } /** * @ngdoc filter * @name angular.module.ng.$filter.number * @function * * @description * Formats a number as text. * * If the input is not a number an empty string is returned. * * @param {number|string} number Number to format. * @param {(number|string)=} [fractionSize=2] Number of decimal places to round the number to. * @returns {string} Number rounded to decimalPlaces and places a “,” after each third digit. * * @example <doc:example> <doc:source> <script> function Ctrl($scope) { $scope.val = 1234.56789; } </script> <div ng-controller="Ctrl"> Enter number: <input ng-model='val'><br> Default formatting: {{val | number}}<br> No fractions: {{val | number:0}}<br> Negative number: {{-val | number:4}} </div> </doc:source> <doc:scenario> it('should format numbers', function() { expect(binding('val | number')).toBe('1,234.568'); expect(binding('val | number:0')).toBe('1,235'); expect(binding('-val | number:4')).toBe('-1,234.5679'); }); it('should update', function() { input('val').enter('3374.333'); expect(binding('val | number')).toBe('3,374.333'); expect(binding('val | number:0')).toBe('3,374'); expect(binding('-val | number:4')).toBe('-3,374.3330'); }); </doc:scenario> </doc:example> */ numberFilter.$inject = ['$locale']; function numberFilter($locale) { var formats = $locale.NUMBER_FORMATS; return function(number, fractionSize) { return formatNumber(number, formats.PATTERNS[0], formats.GROUP_SEP, formats.DECIMAL_SEP, fractionSize); }; } var DECIMAL_SEP = '.'; function formatNumber(number, pattern, groupSep, decimalSep, fractionSize) { if (isNaN(number) || !isFinite(number)) return ''; var isNegative = number < 0; number = Math.abs(number); var numStr = number + '', formatedText = '', parts = []; if (numStr.indexOf('e') !== -1) { formatedText = numStr; } else { var fractionLen = (numStr.split(DECIMAL_SEP)[1] || '').length; // determine fractionSize if it is not specified if (isUndefined(fractionSize)) { fractionSize = Math.min(Math.max(pattern.minFrac, fractionLen), pattern.maxFrac); } var pow = Math.pow(10, fractionSize); number = Math.round(number * pow) / pow; var fraction = ('' + number).split(DECIMAL_SEP); var whole = fraction[0]; fraction = fraction[1] || ''; var pos = 0, lgroup = pattern.lgSize, group = pattern.gSize; if (whole.length >= (lgroup + group)) { pos = whole.length - lgroup; for (var i = 0; i < pos; i++) { if ((pos - i)%group === 0 && i !== 0) { formatedText += groupSep; } formatedText += whole.charAt(i); } } for (i = pos; i < whole.length; i++) { if ((whole.length - i)%lgroup === 0 && i !== 0) { formatedText += groupSep; } formatedText += whole.charAt(i); } // format fraction part. while(fraction.length < fractionSize) { fraction += '0'; } if (fractionSize) formatedText += decimalSep + fraction.substr(0, fractionSize); } parts.push(isNegative ? pattern.negPre : pattern.posPre); parts.push(formatedText); parts.push(isNegative ? pattern.negSuf : pattern.posSuf); return parts.join(''); } function padNumber(num, digits, trim) { var neg = ''; if (num < 0) { neg = '-'; num = -num; } num = '' + num; while(num.length < digits) num = '0' + num; if (trim) num = num.substr(num.length - digits); return neg + num; } function dateGetter(name, size, offset, trim) { return function(date) { var value = date['get' + name](); if (offset > 0 || value > -offset) value += offset; if (value === 0 && offset == -12 ) value = 12; return padNumber(value, size, trim); }; } function dateStrGetter(name, shortForm) { return function(date, formats) { var value = date['get' + name](); var get = uppercase(shortForm ? ('SHORT' + name) : name); return formats[get][value]; }; } function timeZoneGetter(date) { var offset = date.getTimezoneOffset(); return padNumber(offset / 60, 2) + padNumber(Math.abs(offset % 60), 2); } function ampmGetter(date, formats) { return date.getHours() < 12 ? formats.AMPMS[0] : formats.AMPMS[1]; } var DATE_FORMATS = { yyyy: dateGetter('FullYear', 4), yy: dateGetter('FullYear', 2, 0, true), y: dateGetter('FullYear', 1), MMMM: dateStrGetter('Month'), MMM: dateStrGetter('Month', true), MM: dateGetter('Month', 2, 1), M: dateGetter('Month', 1, 1), dd: dateGetter('Date', 2), d: dateGetter('Date', 1), HH: dateGetter('Hours', 2), H: dateGetter('Hours', 1), hh: dateGetter('Hours', 2, -12), h: dateGetter('Hours', 1, -12), mm: dateGetter('Minutes', 2), m: dateGetter('Minutes', 1), ss: dateGetter('Seconds', 2), s: dateGetter('Seconds', 1), EEEE: dateStrGetter('Day'), EEE: dateStrGetter('Day', true), a: ampmGetter, Z: timeZoneGetter }; var DATE_FORMATS_SPLIT = /((?:[^yMdHhmsaZE']+)|(?:'(?:[^']|'')*')|(?:E+|y+|M+|d+|H+|h+|m+|s+|a|Z))(.*)/, NUMBER_STRING = /^\d+$/; /** * @ngdoc filter * @name angular.module.ng.$filter.date * @function * * @description * Formats `date` to a string based on the requested `format`. * * `format` string can be composed of the following elements: * * * `'yyyy'`: 4 digit representation of year (e.g. AD 1 => 0001, AD 2010 => 2010) * * `'yy'`: 2 digit representation of year, padded (00-99). (e.g. AD 2001 => 01, AD 2010 => 10) * * `'y'`: 1 digit representation of year, e.g. (AD 1 => 1, AD 199 => 199) * * `'MMMM'`: Month in year (January-December) * * `'MMM'`: Month in year (Jan-Dec) * * `'MM'`: Month in year, padded (01-12) * * `'M'`: Month in year (1-12) * * `'dd'`: Day in month, padded (01-31) * * `'d'`: Day in month (1-31) * * `'EEEE'`: Day in Week,(Sunday-Saturday) * * `'EEE'`: Day in Week, (Sun-Sat) * * `'HH'`: Hour in day, padded (00-23) * * `'H'`: Hour in day (0-23) * * `'hh'`: Hour in am/pm, padded (01-12) * * `'h'`: Hour in am/pm, (1-12) * * `'mm'`: Minute in hour, padded (00-59) * * `'m'`: Minute in hour (0-59) * * `'ss'`: Second in minute, padded (00-59) * * `'s'`: Second in minute (0-59) * * `'a'`: am/pm marker * * `'Z'`: 4 digit (+sign) representation of the timezone offset (-1200-1200) * * `format` string can also be one of the following predefined * {@link guide/dev_guide.i18n localizable formats}: * * * `'medium'`: equivalent to `'MMM d, y h:mm:ss a'` for en_US locale * (e.g. Sep 3, 2010 12:05:08 pm) * * `'short'`: equivalent to `'M/d/yy h:mm a'` for en_US locale (e.g. 9/3/10 12:05 pm) * * `'fullDate'`: equivalent to `'EEEE, MMMM d,y'` for en_US locale * (e.g. Friday, September 3, 2010) * * `'longDate'`: equivalent to `'MMMM d, y'` for en_US locale (e.g. September 3, 2010 * * `'mediumDate'`: equivalent to `'MMM d, y'` for en_US locale (e.g. Sep 3, 2010) * * `'shortDate'`: equivalent to `'M/d/yy'` for en_US locale (e.g. 9/3/10) * * `'mediumTime'`: equivalent to `'h:mm:ss a'` for en_US locale (e.g. 12:05:08 pm) * * `'shortTime'`: equivalent to `'h:mm a'` for en_US locale (e.g. 12:05 pm) * * `format` string can contain literal values. These need to be quoted with single quotes (e.g. * `"h 'in the morning'"`). In order to output single quote, use two single quotes in a sequence * (e.g. `"h o''clock"`). * * @param {(Date|number|string)} date Date to format either as Date object, milliseconds (string or * number) or various ISO 8601 datetime string formats (e.g. yyyy-MM-ddTHH:mm:ss.SSSZ and it's * shorter versions like yyyy-MM-ddTHH:mmZ, yyyy-MM-dd or yyyyMMddTHHmmssZ). * @param {string=} format Formatting rules (see Description). If not specified, * `mediumDate` is used. * @returns {string} Formatted string or the input if input is not recognized as date/millis. * * @example <doc:example> <doc:source> <span ng-non-bindable>{{1288323623006 | date:'medium'}}</span>: {{1288323623006 | date:'medium'}}<br> <span ng-non-bindable>{{1288323623006 | date:'yyyy-MM-dd HH:mm:ss Z'}}</span>: {{1288323623006 | date:'yyyy-MM-dd HH:mm:ss Z'}}<br> <span ng-non-bindable>{{1288323623006 | date:'MM/dd/yyyy @ h:mma'}}</span>: {{'1288323623006' | date:'MM/dd/yyyy @ h:mma'}}<br> </doc:source> <doc:scenario> it('should format date', function() { expect(binding("1288323623006 | date:'medium'")). toMatch(/Oct 2\d, 2010 \d{1,2}:\d{2}:\d{2} (AM|PM)/); expect(binding("1288323623006 | date:'yyyy-MM-dd HH:mm:ss Z'")). toMatch(/2010\-10\-2\d \d{2}:\d{2}:\d{2} \-?\d{4}/); expect(binding("'1288323623006' | date:'MM/dd/yyyy @ h:mma'")). toMatch(/10\/2\d\/2010 @ \d{1,2}:\d{2}(AM|PM)/); }); </doc:scenario> </doc:example> */ dateFilter.$inject = ['$locale']; function dateFilter($locale) { var R_ISO8601_STR = /^(\d{4})-?(\d\d)-?(\d\d)(?:T(\d\d)(?::?(\d\d)(?::?(\d\d)(?:\.(\d{3}))?)?)?(Z|([+-])(\d\d):?(\d\d)))?$/; function jsonStringToDate(string){ var match; if (match = string.match(R_ISO8601_STR)) { var date = new Date(0), tzHour = 0, tzMin = 0; if (match[9]) { tzHour = int(match[9] + match[10]); tzMin = int(match[9] + match[11]); } date.setUTCFullYear(int(match[1]), int(match[2]) - 1, int(match[3])); date.setUTCHours(int(match[4]||0) - tzHour, int(match[5]||0) - tzMin, int(match[6]||0), int(match[7]||0)); return date; } return string; } return function(date, format) { var text = '', parts = [], fn, match; format = format || 'mediumDate'; format = $locale.DATETIME_FORMATS[format] || format; if (isString(date)) { if (NUMBER_STRING.test(date)) { date = int(date); } else { date = jsonStringToDate(date); } } if (isNumber(date)) { date = new Date(date); } if (!isDate(date)) { return date; } while(format) { match = DATE_FORMATS_SPLIT.exec(format); if (match) { parts = concat(parts, match, 1); format = parts.pop(); } else { parts.push(format); format = null; } } forEach(parts, function(value){ fn = DATE_FORMATS[value]; text += fn ? fn(date, $locale.DATETIME_FORMATS) : value.replace(/(^'|'$)/g, '').replace(/''/g, "'"); }); return text; }; } /** * @ngdoc filter * @name angular.module.ng.$filter.json * @function * * @description * Allows you to convert a JavaScript object into JSON string. * * This filter is mostly useful for debugging. When using the double curly {{value}} notation * the binding is automatically converted to JSON. * * @param {*} object Any JavaScript object (including arrays and primitive types) to filter. * @returns {string} JSON string. * * * @example: <doc:example> <doc:source> <pre>{{ {'name':'value'} | json }}</pre> </doc:source> <doc:scenario> it('should jsonify filtered objects', function() { expect(binding("{'name':'value'}")).toMatch(/\{\n "name": ?"value"\n}/); }); </doc:scenario> </doc:example> * */ function jsonFilter() { return function(object) { return toJson(object, true); }; } /** * @ngdoc filter * @name angular.module.ng.$filter.lowercase * @function * @description * Converts string to lowercase. * @see angular.lowercase */ var lowercaseFilter = valueFn(lowercase); /** * @ngdoc filter * @name angular.module.ng.$filter.uppercase * @function * @description * Converts string to uppercase. * @see angular.uppercase */ var uppercaseFilter = valueFn(uppercase); /** * @ngdoc function * @name angular.module.ng.$filter.limitTo * @function * * @description * Creates a new array containing only a specified number of elements in an array. The elements * are taken from either the beginning or the end of the source array, as specified by the * value and sign (positive or negative) of `limit`. * * Note: This function is used to augment the `Array` type in Angular expressions. See * {@link angular.module.ng.$filter} for more information about Angular arrays. * * @param {Array} array Source array to be limited. * @param {string|Number} limit The length of the returned array. If the `limit` number is * positive, `limit` number of items from the beginning of the source array are copied. * If the number is negative, `limit` number of items from the end of the source array are * copied. The `limit` will be trimmed if it exceeds `array.length` * @returns {Array} A new sub-array of length `limit` or less if input array had less than `limit` * elements. * * @example <doc:example> <doc:source> <script> function Ctrl($scope) { $scope.numbers = [1,2,3,4,5,6,7,8,9]; $scope.limit = 3; } </script> <div ng-controller="Ctrl"> Limit {{numbers}} to: <input type="integer" ng-model="limit"> <p>Output: {{ numbers | limitTo:limit }}</p> </div> </doc:source> <doc:scenario> it('should limit the numer array to first three items', function() { expect(element('.doc-example-live input[ng-model=limit]').val()).toBe('3'); expect(binding('numbers | limitTo:limit')).toEqual('[1,2,3]'); }); it('should update the output when -3 is entered', function() { input('limit').enter(-3); expect(binding('numbers | limitTo:limit')).toEqual('[7,8,9]'); }); it('should not exceed the maximum size of input array', function() { input('limit').enter(100); expect(binding('numbers | limitTo:limit')).toEqual('[1,2,3,4,5,6,7,8,9]'); }); </doc:scenario> </doc:example> */ function limitToFilter(){ return function(array, limit) { if (!(array instanceof Array)) return array; limit = int(limit); var out = [], i, n; // check that array is iterable if (!array || !(array instanceof Array)) return out; // if abs(limit) exceeds maximum length, trim it if (limit > array.length) limit = array.length; else if (limit < -array.length) limit = -array.length; if (limit > 0) { i = 0; n = limit; } else { i = array.length + limit; n = array.length; } for (; i<n; i++) { out.push(array[i]); } return out; } } /** * @ngdoc function * @name angular.module.ng.$filter.orderBy * @function * * @description * Orders a specified `array` by the `expression` predicate. * * Note: this function is used to augment the `Array` type in Angular expressions. See * {@link angular.module.ng.$filter} for more informaton about Angular arrays. * * @param {Array} array The array to sort. * @param {function(*)|string|Array.<(function(*)|string)>} expression A predicate to be * used by the comparator to determine the order of elements. * * Can be one of: * * - `function`: Getter function. The result of this function will be sorted using the * `<`, `=`, `>` operator. * - `string`: An Angular expression which evaluates to an object to order by, such as 'name' * to sort by a property called 'name'. Optionally prefixed with `+` or `-` to control * ascending or descending sort order (for example, +name or -name). * - `Array`: An array of function or string predicates. The first predicate in the array * is used for sorting, but when two items are equivalent, the next predicate is used. * * @param {boolean=} reverse Reverse the order the array. * @returns {Array} Sorted copy of the source array. * * @example <doc:example> <doc:source> <script> function Ctrl($scope) { $scope.friends = [{name:'John', phone:'555-1212', age:10}, {name:'Mary', phone:'555-9876', age:19}, {name:'Mike', phone:'555-4321', age:21}, {name:'Adam', phone:'555-5678', age:35}, {name:'Julie', phone:'555-8765', age:29}] $scope.predicate = '-age'; } </script> <div ng-controller="Ctrl"> <pre>Sorting predicate = {{predicate}}; reverse = {{reverse}}</pre> <hr/> [ <a href="" ng-click="predicate=''">unsorted</a> ] <table class="friend"> <tr> <th><a href="" ng-click="predicate = 'name'; reverse=false">Name</a> (<a href ng-click="predicate = '-name'; reverse=false">^</a>)</th> <th><a href="" ng-click="predicate = 'phone'; reverse=!reverse">Phone Number</a></th> <th><a href="" ng-click="predicate = 'age'; reverse=!reverse">Age</a></th> <tr> <tr ng-repeat="friend in friends | orderBy:predicate:reverse"> <td>{{friend.name}}</td> <td>{{friend.phone}}</td> <td>{{friend.age}}</td> <tr> </table> </div> </doc:source> <doc:scenario> it('should be reverse ordered by aged', function() { expect(binding('predicate')).toBe('-age'); expect(repeater('table.friend', 'friend in friends').column('friend.age')). toEqual(['35', '29', '21', '19', '10']); expect(repeater('table.friend', 'friend in friends').column('friend.name')). toEqual(['Adam', 'Julie', 'Mike', 'Mary', 'John']); }); it('should reorder the table when user selects different predicate', function() { element('.doc-example-live a:contains("Name")').click(); expect(repeater('table.friend', 'friend in friends').column('friend.name')). toEqual(['Adam', 'John', 'Julie', 'Mary', 'Mike']); expect(repeater('table.friend', 'friend in friends').column('friend.age')). toEqual(['35', '10', '29', '19', '21']); element('.doc-example-live a:contains("Phone")').click(); expect(repeater('table.friend', 'friend in friends').column('friend.phone')). toEqual(['555-9876', '555-8765', '555-5678', '555-4321', '555-1212']); expect(repeater('table.friend', 'friend in friends').column('friend.name')). toEqual(['Mary', 'Julie', 'Adam', 'Mike', 'John']); }); </doc:scenario> </doc:example> */ orderByFilter.$inject = ['$parse']; function orderByFilter($parse){ return function(array, sortPredicate, reverseOrder) { if (!(array instanceof Array)) return array; if (!sortPredicate) return array; sortPredicate = isArray(sortPredicate) ? sortPredicate: [sortPredicate]; sortPredicate = map(sortPredicate, function(predicate){ var descending = false, get = predicate || identity; if (isString(predicate)) { if ((predicate.charAt(0) == '+' || predicate.charAt(0) == '-')) { descending = predicate.charAt(0) == '-'; predicate = predicate.substring(1); } get = $parse(predicate); } return reverseComparator(function(a,b){ return compare(get(a),get(b)); }, descending); }); var arrayCopy = []; for ( var i = 0; i < array.length; i++) { arrayCopy.push(array[i]); } return arrayCopy.sort(reverseComparator(comparator, reverseOrder)); function comparator(o1, o2){ for ( var i = 0; i < sortPredicate.length; i++) { var comp = sortPredicate[i](o1, o2); if (comp !== 0) return comp; } return 0; } function reverseComparator(comp, descending) { return toBoolean(descending) ? function(a,b){return comp(b,a);} : comp; } function compare(v1, v2){ var t1 = typeof v1; var t2 = typeof v2; if (t1 == t2) { if (t1 == "string") v1 = v1.toLowerCase(); if (t1 == "string") v2 = v2.toLowerCase(); if (v1 === v2) return 0; return v1 < v2 ? -1 : 1; } else { return t1 < t2 ? -1 : 1; } } } } function ngDirective(directive) { if (isFunction(directive)) { directive = { link: directive } } directive.restrict = directive.restrict || 'AC'; return valueFn(directive); } /* * Modifies the default behavior of html A tag, so that the default action is prevented when href * attribute is empty. * * The reasoning for this change is to allow easy creation of action links with `ngClick` directive * without changing the location or causing page reloads, e.g.: * <a href="" ng-click="model.$save()">Save</a> */ var htmlAnchorDirective = valueFn({ restrict: 'E', compile: function(element, attr) { // turn <a href ng-click="..">link</a> into a link in IE // but only if it doesn't have name attribute, in which case it's an anchor if (!attr.href) { attr.$set('href', ''); } return function(scope, element) { element.bind('click', function(event){ // if we have no href url, then don't navigate anywhere. if (!element.attr('href')) { event.preventDefault(); } }); } } }); /** * @ngdoc directive * @name angular.module.ng.$compileProvider.directive.ngHref * @restrict A * * @description * Using Angular markup like {{hash}} in an href attribute makes * the page open to a wrong URL, if the user clicks that link before * angular has a chance to replace the {{hash}} with actual URL, the * link will be broken and will most likely return a 404 error. * The `ngHref` directive solves this problem. * * The buggy way to write it: * <pre> * <a href="http://www.gravatar.com/avatar/{{hash}}"/> * </pre> * * The correct way to write it: * <pre> * <a ng-href="http://www.gravatar.com/avatar/{{hash}}"/> * </pre> * * @element A * @param {template} ngHref any string which can contain `{{}}` markup. * * @example * This example uses `link` variable inside `href` attribute: <doc:example> <doc:source> <input ng-model="value" /><br /> <a id="link-1" href ng-click="value = 1">link 1</a> (link, don't reload)<br /> <a id="link-2" href="" ng-click="value = 2">link 2</a> (link, don't reload)<br /> <a id="link-3" ng-href="/{{'123'}}">link 3</a> (link, reload!)<br /> <a id="link-4" href="" name="xx" ng-click="value = 4">anchor</a> (link, don't reload)<br /> <a id="link-5" name="xxx" ng-click="value = 5">anchor</a> (no link)<br /> <a id="link-6" ng-href="{{value}}">link</a> (link, change location) </doc:source> <doc:scenario> it('should execute ng-click but not reload when href without value', function() { element('#link-1').click(); expect(input('value').val()).toEqual('1'); expect(element('#link-1').attr('href')).toBe(""); }); it('should execute ng-click but not reload when href empty string', function() { element('#link-2').click(); expect(input('value').val()).toEqual('2'); expect(element('#link-2').attr('href')).toBe(""); }); it('should execute ng-click and change url when ng-href specified', function() { expect(element('#link-3').attr('href')).toBe("/123"); element('#link-3').click(); expect(browser().window().path()).toEqual('/123'); }); it('should execute ng-click but not reload when href empty string and name specified', function() { element('#link-4').click(); expect(input('value').val()).toEqual('4'); expect(element('#link-4').attr('href')).toBe(''); }); it('should execute ng-click but not reload when no href but name specified', function() { element('#link-5').click(); expect(input('value').val()).toEqual('5'); expect(element('#link-5').attr('href')).toBe(''); }); it('should only change url when only ng-href', function() { input('value').enter('6'); expect(element('#link-6').attr('href')).toBe('6'); element('#link-6').click(); expect(browser().location().url()).toEqual('/6'); }); </doc:scenario> </doc:example> */ /** * @ngdoc directive * @name angular.module.ng.$compileProvider.directive.ngSrc * @restrict A * * @description * Using Angular markup like `{{hash}}` in a `src` attribute doesn't * work right: The browser will fetch from the URL with the literal * text `{{hash}}` until Angular replaces the expression inside * `{{hash}}`. The `ngSrc` directive solves this problem. * * The buggy way to write it: * <pre> * <img src="http://www.gravatar.com/avatar/{{hash}}"/> * </pre> * * The correct way to write it: * <pre> * <img ng-src="http://www.gravatar.com/avatar/{{hash}}"/> * </pre> * * @element IMG * @param {template} ngSrc any string which can contain `{{}}` markup. */ /** * @ngdoc directive * @name angular.module.ng.$compileProvider.directive.ngDisabled * @restrict A * * @description * * The following markup will make the button enabled on Chrome/Firefox but not on IE8 and older IEs: * <pre> * <div ng-init="scope = { isDisabled: false }"> * <button disabled="{{scope.isDisabled}}">Disabled</button> * </div> * </pre> * * The HTML specs do not require browsers to preserve the special attributes such as disabled. * (The presence of them means true and absence means false) * This prevents the angular compiler from correctly retrieving the binding expression. * To solve this problem, we introduce the `ngDisabled` directive. * * @example <doc:example> <doc:source> Click me to toggle: <input type="checkbox" ng-model="checked"><br/> <button ng-model="button" ng-disabled="checked">Button</button> </doc:source> <doc:scenario> it('should toggle button', function() { expect(element('.doc-example-live :button').prop('disabled')).toBeFalsy(); input('checked').check(); expect(element('.doc-example-live :button').prop('disabled')).toBeTruthy(); }); </doc:scenario> </doc:example> * * @element INPUT * @param {expression} ngDisabled Angular expression that will be evaluated. */ /** * @ngdoc directive * @name angular.module.ng.$compileProvider.directive.ngChecked * @restrict A * * @description * The HTML specs do not require browsers to preserve the special attributes such as checked. * (The presence of them means true and absence means false) * This prevents the angular compiler from correctly retrieving the binding expression. * To solve this problem, we introduce the `ngChecked` directive. * @example <doc:example> <doc:source> Check me to check both: <input type="checkbox" ng-model="master"><br/> <input id="checkSlave" type="checkbox" ng-checked="master"> </doc:source> <doc:scenario> it('should check both checkBoxes', function() { expect(element('.doc-example-live #checkSlave').prop('checked')).toBeFalsy(); input('master').check(); expect(element('.doc-example-live #checkSlave').prop('checked')).toBeTruthy(); }); </doc:scenario> </doc:example> * * @element INPUT * @param {expression} ngChecked Angular expression that will be evaluated. */ /** * @ngdoc directive * @name angular.module.ng.$compileProvider.directive.ngMultiple * @restrict A * * @description * The HTML specs do not require browsers to preserve the special attributes such as multiple. * (The presence of them means true and absence means false) * This prevents the angular compiler from correctly retrieving the binding expression. * To solve this problem, we introduce the `ngMultiple` directive. * * @example <doc:example> <doc:source> Check me check multiple: <input type="checkbox" ng-model="checked"><br/> <select id="select" ng-multiple="checked"> <option>Misko</option> <option>Igor</option> <option>Vojta</option> <option>Di</option> </select> </doc:source> <doc:scenario> it('should toggle multiple', function() { expect(element('.doc-example-live #select').prop('multiple')).toBeFalsy(); input('checked').check(); expect(element('.doc-example-live #select').prop('multiple')).toBeTruthy(); }); </doc:scenario> </doc:example> * * @element SELECT * @param {expression} ngMultiple Angular expression that will be evaluated. */ /** * @ngdoc directive * @name angular.module.ng.$compileProvider.directive.ngReadonly * @restrict A * * @description * The HTML specs do not require browsers to preserve the special attributes such as readonly. * (The presence of them means true and absence means false) * This prevents the angular compiler from correctly retrieving the binding expression. * To solve this problem, we introduce the `ngReadonly` directive. * @example <doc:example> <doc:source> Check me to make text readonly: <input type="checkbox" ng-model="checked"><br/> <input type="text" ng-readonly="checked" value="I'm Angular"/> </doc:source> <doc:scenario> it('should toggle readonly attr', function() { expect(element('.doc-example-live :text').prop('readonly')).toBeFalsy(); input('checked').check(); expect(element('.doc-example-live :text').prop('readonly')).toBeTruthy(); }); </doc:scenario> </doc:example> * * @element INPUT * @param {string} expression Angular expression that will be evaluated. */ /** * @ngdoc directive * @name angular.module.ng.$compileProvider.directive.ngSelected * @restrict A * * @description * The HTML specs do not require browsers to preserve the special attributes such as selected. * (The presence of them means true and absence means false) * This prevents the angular compiler from correctly retrieving the binding expression. * To solve this problem, we introduced the `ngSelected` directive. * @example <doc:example> <doc:source> Check me to select: <input type="checkbox" ng-model="selected"><br/> <select> <option>Hello!</option> <option id="greet" ng-selected="selected">Greetings!</option> </select> </doc:source> <doc:scenario> it('should select Greetings!', function() { expect(element('.doc-example-live #greet').prop('selected')).toBeFalsy(); input('selected').check(); expect(element('.doc-example-live #greet').prop('selected')).toBeTruthy(); }); </doc:scenario> </doc:example> * * @element OPTION * @param {string} expression Angular expression that will be evaluated. */ var ngAttributeAliasDirectives = {}; // boolean attrs are evaluated forEach(BOOLEAN_ATTR, function(propName, attrName) { var normalized = directiveNormalize('ng-' + attrName); ngAttributeAliasDirectives[normalized] = function() { return { priority: 100, compile: function() { return function(scope, element, attr) { attr.$$observers[attrName] = []; scope.$watch(attr[normalized], function(value) { attr.$set(attrName, !!value); }); }; } }; }; }); // ng-src, ng-href are interpolated forEach(['src', 'href'], function(attrName) { var normalized = directiveNormalize('ng-' + attrName); ngAttributeAliasDirectives[normalized] = function() { return { priority: 99, // it needs to run after the attributes are interpolated compile: function() { return function(scope, element, attr) { var value = attr[normalized]; if (value == undefined) { // undefined value means that the directive is being interpolated // so just register observer attr.$$observers[attrName] = []; attr.$observe(normalized, function(value) { attr.$set(attrName, value); }); } else { // value present means that no interpolation, so copy to native attribute. attr.$set(attrName, value); } }; } }; }; }); var nullFormCtrl = { $addControl: noop, $removeControl: noop, $setValidity: noop, $setDirty: noop }; /** * @ngdoc object * @name angular.module.ng.$compileProvider.directive.form.FormController * * @property {boolean} $pristine True if user has not interacted with the form yet. * @property {boolean} $dirty True if user has already interacted with the form. * @property {boolean} $valid True if all of the containg forms and controls are valid. * @property {boolean} $invalid True if at least one containing control or form is invalid. * * @property {Object} $error Is an object hash, containing references to all invalid controls or * forms, where: * * - keys are validation tokens (error names) — such as `REQUIRED`, `URL` or `EMAIL`), * - values are arrays of controls or forms that are invalid with given error. * * @description * `FormController` keeps track of all its controls and nested forms as well as state of them, * such as being valid/invalid or dirty/pristine. * * Each {@link angular.module.ng.$compileProvider.directive.form form} directive creates an instance * of `FormController`. * */ //asks for $scope to fool the BC controller module FormController.$inject = ['$element', '$attrs', '$scope']; function FormController(element, attrs) { var form = this, parentForm = element.parent().controller('form') || nullFormCtrl, invalidCount = 0, // used to easily determine if we are valid errors = form.$error = {}; // init state form.$name = attrs.name; form.$dirty = false; form.$pristine = true; form.$valid = true; form.$invalid = false; parentForm.$addControl(form); // Setup initial state of the control element.addClass(PRISTINE_CLASS); toggleValidCss(true); // convenience method for easy toggling of classes function toggleValidCss(isValid, validationErrorKey) { validationErrorKey = validationErrorKey ? '-' + snake_case(validationErrorKey, '-') : ''; element. removeClass((isValid ? INVALID_CLASS : VALID_CLASS) + validationErrorKey). addClass((isValid ? VALID_CLASS : INVALID_CLASS) + validationErrorKey); } form.$addControl = function(control) { if (control.$name && !form.hasOwnProperty(control.$name)) { form[control.$name] = control; } }; form.$removeControl = function(control) { if (control.$name && form[control.$name] === control) { delete form[control.$name]; } forEach(errors, function(queue, validationToken) { form.$setValidity(validationToken, true, control); }); }; form.$setValidity = function(validationToken, isValid, control) { var queue = errors[validationToken]; if (isValid) { if (queue) { arrayRemove(queue, control); if (!queue.length) { invalidCount--; if (!invalidCount) { toggleValidCss(isValid); form.$valid = true; form.$invalid = false; } errors[validationToken] = false; toggleValidCss(true, validationToken); parentForm.$setValidity(validationToken, true, form); } } } else { if (!invalidCount) { toggleValidCss(isValid); } if (queue) { if (includes(queue, control)) return; } else { errors[validationToken] = queue = []; invalidCount++; toggleValidCss(false, validationToken); parentForm.$setValidity(validationToken, false, form); } queue.push(control); form.$valid = false; form.$invalid = true; } }; form.$setDirty = function() { element.removeClass(PRISTINE_CLASS).addClass(DIRTY_CLASS); form.$dirty = true; form.$pristine = false; }; } /** * @ngdoc directive * @name angular.module.ng.$compileProvider.directive.ngForm * @restrict EAC * * @description * Nestable alias of {@link angular.module.ng.$compileProvider.directive.form `form`} directive. HTML * does not allow nesting of form elements. It is useful to nest forms, for example if the validity of a * sub-group of controls needs to be determined. * * @param {string=} ngForm|name Name of the form. If specified, the form controller will be published into * related scope, under this name. * */ /** * @ngdoc directive * @name angular.module.ng.$compileProvider.directive.form * @restrict E * * @description * Directive that instantiates * {@link angular.module.ng.$compileProvider.directive.form.FormController FormController}. * * If `name` attribute is specified, the form controller is published onto the current scope under * this name. * * # Alias: {@link angular.module.ng.$compileProvider.directive.ngForm `ngForm`} * * In angular forms can be nested. This means that the outer form is valid when all of the child * forms are valid as well. However browsers do not allow nesting of `<form>` elements, for this * reason angular provides {@link angular.module.ng.$compileProvider.directive.ngForm `ngForm`} alias * which behaves identical to `<form>` but allows form nesting. * * * # CSS classes * - `ng-valid` Is set if the form is valid. * - `ng-invalid` Is set if the form is invalid. * - `ng-pristine` Is set if the form is pristine. * - `ng-dirty` Is set if the form is dirty. * * * # Submitting a form and preventing default action * * Since the role of forms in client-side Angular applications is different than in classical * roundtrip apps, it is desirable for the browser not to translate the form submission into a full * page reload that sends the data to the server. Instead some javascript logic should be triggered * to handle the form submission in application specific way. * * For this reason, Angular prevents the default action (form submission to the server) unless the * `<form>` element has an `action` attribute specified. * * You can use one of the following two ways to specify what javascript method should be called when * a form is submitted: * * - {@link angular.module.ng.$compileProvider.directive.ngSubmit ngSubmit} directive on the form element * - {@link angular.module.ng.$compileProvider.directive.ngClick ngClick} directive on the first * button or input field of type submit (input[type=submit]) * * To prevent double execution of the handler, use only one of ngSubmit or ngClick directives. This * is because of the following form submission rules coming from the html spec: * * - If a form has only one input field then hitting enter in this field triggers form submit * (`ngSubmit`) * - if a form has has 2+ input fields and no buttons or input[type=submit] then hitting enter * doesn't trigger submit * - if a form has one or more input fields and one or more buttons or input[type=submit] then * hitting enter in any of the input fields will trigger the click handler on the *first* button or * input[type=submit] (`ngClick`) *and* a submit handler on the enclosing form (`ngSubmit`) * * @param {string=} name Name of the form. If specified, the form controller will be published into * related scope, under this name. * * @example <doc:example> <doc:source> <script> function Ctrl($scope) { $scope.userType = 'guest'; } </script> <form name="myForm" ng-controller="Ctrl"> userType: <input name="input" ng-model="userType" required> <span class="error" ng-show="myForm.input.$error.REQUIRED">Required!</span><br> <tt>userType = {{userType}}</tt><br> <tt>myForm.input.$valid = {{myForm.input.$valid}}</tt><br> <tt>myForm.input.$error = {{myForm.input.$error}}</tt><br> <tt>myForm.$valid = {{myForm.$valid}}</tt><br> <tt>myForm.$error.REQUIRED = {{!!myForm.$error.REQUIRED}}</tt><br> </form> </doc:source> <doc:scenario> it('should initialize to model', function() { expect(binding('userType')).toEqual('guest'); expect(binding('myForm.input.$valid')).toEqual('true'); }); it('should be invalid if empty', function() { input('userType').enter(''); expect(binding('userType')).toEqual(''); expect(binding('myForm.input.$valid')).toEqual('false'); }); </doc:scenario> </doc:example> */ var formDirectiveDir = { name: 'form', restrict: 'E', controller: FormController, compile: function() { return { pre: function(scope, formElement, attr, controller) { if (!attr.action) { formElement.bind('submit', function(event) { event.preventDefault(); }); } var parentFormCtrl = formElement.parent().controller('form'), alias = attr.name || attr.ngForm; if (alias) { scope[alias] = controller; } if (parentFormCtrl) { formElement.bind('$destroy', function() { parentFormCtrl.$removeControl(controller); if (alias) { scope[alias] = undefined; } extend(controller, nullFormCtrl); //stop propagating child destruction handlers upwards }); } } }; } }; var formDirective = valueFn(formDirectiveDir); var ngFormDirective = valueFn(extend(copy(formDirectiveDir), {restrict: 'EAC'})); var URL_REGEXP = /^(ftp|http|https):\/\/(\w+:{0,1}\w*@)?(\S+)(:[0-9]+)?(\/|\/([\w#!:.?+=&%@!\-\/]))?$/; var EMAIL_REGEXP = /^[A-Za-z0-9._%+-]+@[A-Za-z0-9.-]+\.[A-Za-z]{2,4}$/; var NUMBER_REGEXP = /^\s*(\-|\+)?(\d+|(\d*(\.\d*)))\s*$/; var inputType = { /** * @ngdoc inputType * @name angular.module.ng.$compileProvider.directive.input.text * * @description * Standard HTML text input with angular data binding. * * @param {string} ngModel Assignable angular expression to data-bind to. * @param {string=} name Property name of the form under which the control is published. * @param {string=} required Sets `required` validation error key if the value is not entered. * @param {number=} ngMinlength Sets `minlength` validation error key if the value is shorter than * minlength. * @param {number=} ngMaxlength Sets `maxlength` validation error key if the value is longer than * maxlength. * @param {string=} ngPattern Sets `pattern` validation error key if the value does not match the * RegExp pattern expression. Expected value is `/regexp/` for inline patterns or `regexp` for * patterns defined as scope expressions. * @param {string=} ngChange Angular expression to be executed when input changes due to user * interaction with the input element. * * @example <doc:example> <doc:source> <script> function Ctrl($scope) { $scope.text = 'guest'; $scope.word = /^\w*$/; } </script> <form name="myForm" ng-controller="Ctrl"> Single word: <input type="text" name="input" ng-model="text" ng-pattern="word" required> <span class="error" ng-show="myForm.input.$error.required"> Required!</span> <span class="error" ng-show="myForm.input.$error.pattern"> Single word only!</span> <tt>text = {{text}}</tt><br/> <tt>myForm.input.$valid = {{myForm.input.$valid}}</tt><br/> <tt>myForm.input.$error = {{myForm.input.$error}}</tt><br/> <tt>myForm.$valid = {{myForm.$valid}}</tt><br/> <tt>myForm.$error.required = {{!!myForm.$error.required}}</tt><br/> </form> </doc:source> <doc:scenario> it('should initialize to model', function() { expect(binding('text')).toEqual('guest'); expect(binding('myForm.input.$valid')).toEqual('true'); }); it('should be invalid if empty', function() { input('text').enter(''); expect(binding('text')).toEqual(''); expect(binding('myForm.input.$valid')).toEqual('false'); }); it('should be invalid if multi word', function() { input('text').enter('hello world'); expect(binding('myForm.input.$valid')).toEqual('false'); }); </doc:scenario> </doc:example> */ 'text': textInputType, /** * @ngdoc inputType * @name angular.module.ng.$compileProvider.directive.input.number * * @description * Text input with number validation and transformation. Sets the `number` validation * error if not a valid number. * * @param {string} ngModel Assignable angular expression to data-bind to. * @param {string=} name Property name of the form under which the control is published. * @param {string=} min Sets the `min` validation error key if the value entered is less then `min`. * @param {string=} max Sets the `max` validation error key if the value entered is greater then `min`. * @param {string=} required Sets `required` validation error key if the value is not entered. * @param {number=} ngMinlength Sets `minlength` validation error key if the value is shorter than * minlength. * @param {number=} ngMaxlength Sets `maxlength` validation error key if the value is longer than * maxlength. * @param {string=} ngPattern Sets `pattern` validation error key if the value does not match the * RegExp pattern expression. Expected value is `/regexp/` for inline patterns or `regexp` for * patterns defined as scope expressions. * @param {string=} ngChange Angular expression to be executed when input changes due to user * interaction with the input element. * * @example <doc:example> <doc:source> <script> function Ctrl($scope) { $scope.value = 12; } </script> <form name="myForm" ng-controller="Ctrl"> Number: <input type="number" name="input" ng-model="value" min="0" max="99" required> <span class="error" ng-show="myForm.list.$error.required"> Required!</span> <span class="error" ng-show="myForm.list.$error.number"> Not valid number!</span> <tt>value = {{value}}</tt><br/> <tt>myForm.input.$valid = {{myForm.input.$valid}}</tt><br/> <tt>myForm.input.$error = {{myForm.input.$error}}</tt><br/> <tt>myForm.$valid = {{myForm.$valid}}</tt><br/> <tt>myForm.$error.required = {{!!myForm.$error.required}}</tt><br/> </form> </doc:source> <doc:scenario> it('should initialize to model', function() { expect(binding('value')).toEqual('12'); expect(binding('myForm.input.$valid')).toEqual('true'); }); it('should be invalid if empty', function() { input('value').enter(''); expect(binding('value')).toEqual(''); expect(binding('myForm.input.$valid')).toEqual('false'); }); it('should be invalid if over max', function() { input('value').enter('123'); expect(binding('value')).toEqual(''); expect(binding('myForm.input.$valid')).toEqual('false'); }); </doc:scenario> </doc:example> */ 'number': numberInputType, /** * @ngdoc inputType * @name angular.module.ng.$compileProvider.directive.input.url * * @description * Text input with URL validation. Sets the `url` validation error key if the content is not a * valid URL. * * @param {string} ngModel Assignable angular expression to data-bind to. * @param {string=} name Property name of the form under which the control is published. * @param {string=} required Sets `required` validation error key if the value is not entered. * @param {number=} ngMinlength Sets `minlength` validation error key if the value is shorter than * minlength. * @param {number=} ngMaxlength Sets `maxlength` validation error key if the value is longer than * maxlength. * @param {string=} ngPattern Sets `pattern` validation error key if the value does not match the * RegExp pattern expression. Expected value is `/regexp/` for inline patterns or `regexp` for * patterns defined as scope expressions. * @param {string=} ngChange Angular expression to be executed when input changes due to user * interaction with the input element. * * @example <doc:example> <doc:source> <script> function Ctrl($scope) { $scope.text = 'http://google.com'; } </script> <form name="myForm" ng-controller="Ctrl"> URL: <input type="url" name="input" ng-model="text" required> <span class="error" ng-show="myForm.input.$error.required"> Required!</span> <span class="error" ng-show="myForm.input.$error.url"> Not valid url!</span> <tt>text = {{text}}</tt><br/> <tt>myForm.input.$valid = {{myForm.input.$valid}}</tt><br/> <tt>myForm.input.$error = {{myForm.input.$error}}</tt><br/> <tt>myForm.$valid = {{myForm.$valid}}</tt><br/> <tt>myForm.$error.required = {{!!myForm.$error.required}}</tt><br/> <tt>myForm.$error.url = {{!!myForm.$error.url}}</tt><br/> </form> </doc:source> <doc:scenario> it('should initialize to model', function() { expect(binding('text')).toEqual('http://google.com'); expect(binding('myForm.input.$valid')).toEqual('true'); }); it('should be invalid if empty', function() { input('text').enter(''); expect(binding('text')).toEqual(''); expect(binding('myForm.input.$valid')).toEqual('false'); }); it('should be invalid if not url', function() { input('text').enter('xxx'); expect(binding('myForm.input.$valid')).toEqual('false'); }); </doc:scenario> </doc:example> */ 'url': urlInputType, /** * @ngdoc inputType * @name angular.module.ng.$compileProvider.directive.input.email * * @description * Text input with email validation. Sets the `email` validation error key if not a valid email * address. * * @param {string} ngModel Assignable angular expression to data-bind to. * @param {string=} name Property name of the form under which the control is published. * @param {string=} required Sets `required` validation error key if the value is not entered. * @param {number=} ngMinlength Sets `minlength` validation error key if the value is shorter than * minlength. * @param {number=} ngMaxlength Sets `maxlength` validation error key if the value is longer than * maxlength. * @param {string=} ngPattern Sets `pattern` validation error key if the value does not match the * RegExp pattern expression. Expected value is `/regexp/` for inline patterns or `regexp` for * patterns defined as scope expressions. * * @example <doc:example> <doc:source> <script> function Ctrl($scope) { $scope.text = '[email protected]'; } </script> <form name="myForm" ng-controller="Ctrl"> Email: <input type="email" name="input" ng-model="text" required> <span class="error" ng-show="myForm.input.$error.required"> Required!</span> <span class="error" ng-show="myForm.input.$error.email"> Not valid email!</span> <tt>text = {{text}}</tt><br/> <tt>myForm.input.$valid = {{myForm.input.$valid}}</tt><br/> <tt>myForm.input.$error = {{myForm.input.$error}}</tt><br/> <tt>myForm.$valid = {{myForm.$valid}}</tt><br/> <tt>myForm.$error.required = {{!!myForm.$error.required}}</tt><br/> <tt>myForm.$error.email = {{!!myForm.$error.email}}</tt><br/> </form> </doc:source> <doc:scenario> it('should initialize to model', function() { expect(binding('text')).toEqual('[email protected]'); expect(binding('myForm.input.$valid')).toEqual('true'); }); it('should be invalid if empty', function() { input('text').enter(''); expect(binding('text')).toEqual(''); expect(binding('myForm.input.$valid')).toEqual('false'); }); it('should be invalid if not email', function() { input('text').enter('xxx'); expect(binding('myForm.input.$valid')).toEqual('false'); }); </doc:scenario> </doc:example> */ 'email': emailInputType, /** * @ngdoc inputType * @name angular.module.ng.$compileProvider.directive.input.radio * * @description * HTML radio button. * * @param {string} ngModel Assignable angular expression to data-bind to. * @param {string} value The value to which the expression should be set when selected. * @param {string=} name Property name of the form under which the control is published. * @param {string=} ngChange Angular expression to be executed when input changes due to user * interaction with the input element. * * @example <doc:example> <doc:source> <script> function Ctrl($scope) { $scope.color = 'blue'; } </script> <form name="myForm" ng-controller="Ctrl"> <input type="radio" ng-model="color" value="red"> Red <br/> <input type="radio" ng-model="color" value="green"> Green <br/> <input type="radio" ng-model="color" value="blue"> Blue <br/> <tt>color = {{color}}</tt><br/> </form> </doc:source> <doc:scenario> it('should change state', function() { expect(binding('color')).toEqual('blue'); input('color').select('red'); expect(binding('color')).toEqual('red'); }); </doc:scenario> </doc:example> */ 'radio': radioInputType, /** * @ngdoc inputType * @name angular.module.ng.$compileProvider.directive.input.checkbox * * @description * HTML checkbox. * * @param {string} ngModel Assignable angular expression to data-bind to. * @param {string=} name Property name of the form under which the control is published. * @param {string=} ngTrueValue The value to which the expression should be set when selected. * @param {string=} ngFalseValue The value to which the expression should be set when not selected. * @param {string=} ngChange Angular expression to be executed when input changes due to user * interaction with the input element. * * @example <doc:example> <doc:source> <script> function Ctrl($scope) { $scope.value1 = true; $scope.value2 = 'YES' } </script> <form name="myForm" ng-controller="Ctrl"> Value1: <input type="checkbox" ng-model="value1"> <br/> Value2: <input type="checkbox" ng-model="value2" ng-true-value="YES" ng-false-value="NO"> <br/> <tt>value1 = {{value1}}</tt><br/> <tt>value2 = {{value2}}</tt><br/> </form> </doc:source> <doc:scenario> it('should change state', function() { expect(binding('value1')).toEqual('true'); expect(binding('value2')).toEqual('YES'); input('value1').check(); input('value2').check(); expect(binding('value1')).toEqual('false'); expect(binding('value2')).toEqual('NO'); }); </doc:scenario> </doc:example> */ 'checkbox': checkboxInputType, 'hidden': noop, 'button': noop, 'submit': noop, 'reset': noop }; function isEmpty(value) { return isUndefined(value) || value === '' || value === null || value !== value; } function textInputType(scope, element, attr, ctrl, $sniffer, $browser) { var listener = function() { var value = trim(element.val()); if (ctrl.$viewValue !== value) { scope.$apply(function() { ctrl.$setViewValue(value); }); } }; // if the browser does support "input" event, we are fine if ($sniffer.hasEvent('input')) { element.bind('input', listener); } else { var timeout; element.bind('keydown', function(event) { var key = event.keyCode; // ignore // command modifiers arrows if (key === 91 || (15 < key && key < 19) || (37 <= key && key <= 40)) return; if (!timeout) { timeout = $browser.defer(function() { listener(); timeout = null; }); } }); // if user paste into input using mouse, we need "change" event to catch it element.bind('change', listener); } ctrl.$render = function() { element.val(isEmpty(ctrl.$viewValue) ? '' : ctrl.$viewValue); }; // pattern validator var pattern = attr.ngPattern, patternValidator; var validate = function(regexp, value) { if (isEmpty(value) || regexp.test(value)) { ctrl.$setValidity('pattern', true); return value; } else { ctrl.$setValidity('pattern', false); return undefined; } }; if (pattern) { if (pattern.match(/^\/(.*)\/$/)) { pattern = new RegExp(pattern.substr(1, pattern.length - 2)); patternValidator = function(value) { return validate(pattern, value) }; } else { patternValidator = function(value) { var patternObj = scope.$eval(pattern); if (!patternObj || !patternObj.test) { throw new Error('Expected ' + pattern + ' to be a RegExp but was ' + patternObj); } return validate(patternObj, value); }; } ctrl.$formatters.push(patternValidator); ctrl.$parsers.push(patternValidator); } // min length validator if (attr.ngMinlength) { var minlength = int(attr.ngMinlength); var minLengthValidator = function(value) { if (!isEmpty(value) && value.length < minlength) { ctrl.$setValidity('minlength', false); return undefined; } else { ctrl.$setValidity('minlength', true); return value; } }; ctrl.$parsers.push(minLengthValidator); ctrl.$formatters.push(minLengthValidator); } // max length validator if (attr.ngMaxlength) { var maxlength = int(attr.ngMaxlength); var maxLengthValidator = function(value) { if (!isEmpty(value) && value.length > maxlength) { ctrl.$setValidity('maxlength', false); return undefined; } else { ctrl.$setValidity('maxlength', true); return value; } }; ctrl.$parsers.push(maxLengthValidator); ctrl.$formatters.push(maxLengthValidator); } } function numberInputType(scope, element, attr, ctrl, $sniffer, $browser) { textInputType(scope, element, attr, ctrl, $sniffer, $browser); ctrl.$parsers.push(function(value) { var empty = isEmpty(value); if (empty || NUMBER_REGEXP.test(value)) { ctrl.$setValidity('number', true); return value === '' ? null : (empty ? value : parseFloat(value)); } else { ctrl.$setValidity('number', false); return undefined; } }); ctrl.$formatters.push(function(value) { return isEmpty(value) ? '' : '' + value; }); if (attr.min) { var min = parseFloat(attr.min); var minValidator = function(value) { if (!isEmpty(value) && value < min) { ctrl.$setValidity('min', false); return undefined; } else { ctrl.$setValidity('min', true); return value; } }; ctrl.$parsers.push(minValidator); ctrl.$formatters.push(minValidator); } if (attr.max) { var max = parseFloat(attr.max); var maxValidator = function(value) { if (!isEmpty(value) && value > max) { ctrl.$setValidity('max', false); return undefined; } else { ctrl.$setValidity('max', true); return value; } }; ctrl.$parsers.push(maxValidator); ctrl.$formatters.push(maxValidator); } ctrl.$formatters.push(function(value) { if (isEmpty(value) || isNumber(value)) { ctrl.$setValidity('number', true); return value; } else { ctrl.$setValidity('number', false); return undefined; } }); } function urlInputType(scope, element, attr, ctrl, $sniffer, $browser) { textInputType(scope, element, attr, ctrl, $sniffer, $browser); var urlValidator = function(value) { if (isEmpty(value) || URL_REGEXP.test(value)) { ctrl.$setValidity('url', true); return value; } else { ctrl.$setValidity('url', false); return undefined; } }; ctrl.$formatters.push(urlValidator); ctrl.$parsers.push(urlValidator); } function emailInputType(scope, element, attr, ctrl, $sniffer, $browser) { textInputType(scope, element, attr, ctrl, $sniffer, $browser); var emailValidator = function(value) { if (isEmpty(value) || EMAIL_REGEXP.test(value)) { ctrl.$setValidity('email', true); return value; } else { ctrl.$setValidity('email', false); return undefined; } }; ctrl.$formatters.push(emailValidator); ctrl.$parsers.push(emailValidator); } function radioInputType(scope, element, attr, ctrl) { // make the name unique, if not defined if (isUndefined(attr.name)) { element.attr('name', nextUid()); } element.bind('click', function() { if (element[0].checked) { scope.$apply(function() { ctrl.$setViewValue(attr.value); }); } }); ctrl.$render = function() { var value = attr.value; element[0].checked = (value == ctrl.$viewValue); }; attr.$observe('value', ctrl.$render); } function checkboxInputType(scope, element, attr, ctrl) { var trueValue = attr.ngTrueValue, falseValue = attr.ngFalseValue; if (!isString(trueValue)) trueValue = true; if (!isString(falseValue)) falseValue = false; element.bind('click', function() { scope.$apply(function() { ctrl.$setViewValue(element[0].checked); }); }); ctrl.$render = function() { element[0].checked = ctrl.$viewValue; }; ctrl.$formatters.push(function(value) { return value === trueValue; }); ctrl.$parsers.push(function(value) { return value ? trueValue : falseValue; }); } /** * @ngdoc directive * @name angular.module.ng.$compileProvider.directive.textarea * * @description * HTML textarea element control with angular data-binding. The data-binding and validation * properties of this element are exactly the same as those of the * {@link angular.module.ng.$compileProvider.directive.input input element}. * * @param {string} ngModel Assignable angular expression to data-bind to. * @param {string=} name Property name of the form under which the control is published. * @param {string=} required Sets `required` validation error key if the value is not entered. * @param {number=} ngMinlength Sets `minlength` validation error key if the value is shorter than * minlength. * @param {number=} ngMaxlength Sets `maxlength` validation error key if the value is longer than * maxlength. * @param {string=} ngPattern Sets `pattern` validation error key if the value does not match the * RegExp pattern expression. Expected value is `/regexp/` for inline patterns or `regexp` for * patterns defined as scope expressions. * @param {string=} ngChange Angular expression to be executed when input changes due to user * interaction with the input element. */ /** * @ngdoc directive * @name angular.module.ng.$compileProvider.directive.input * @restrict E * * @description * HTML input element control with angular data-binding. Input control follows HTML5 input types * and polyfills the HTML5 validation behavior for older browsers. * * @param {string} ngModel Assignable angular expression to data-bind to. * @param {string=} name Property name of the form under which the control is published. * @param {string=} required Sets `required` validation error key if the value is not entered. * @param {number=} ngMinlength Sets `minlength` validation error key if the value is shorter than * minlength. * @param {number=} ngMaxlength Sets `maxlength` validation error key if the value is longer than * maxlength. * @param {string=} ngPattern Sets `pattern` validation error key if the value does not match the * RegExp pattern expression. Expected value is `/regexp/` for inline patterns or `regexp` for * patterns defined as scope expressions. * @param {string=} ngChange Angular expression to be executed when input changes due to user * interaction with the input element. * * @example <doc:example> <doc:source> <script> function Ctrl($scope) { $scope.user = {name: 'guest', last: 'visitor'}; } </script> <div ng-controller="Ctrl"> <form name="myForm"> User name: <input type="text" name="userName" ng-model="user.name" required> <span class="error" ng-show="myForm.userName.$error.required"> Required!</span><br> Last name: <input type="text" name="lastName" ng-model="user.last" ng-minlength="3" ng-maxlength="10"> <span class="error" ng-show="myForm.lastName.$error.minlength"> Too short!</span> <span class="error" ng-show="myForm.lastName.$error.maxlength"> Too long!</span><br> </form> <hr> <tt>user = {{user}}</tt><br/> <tt>myForm.userName.$valid = {{myForm.userName.$valid}}</tt><br> <tt>myForm.userName.$error = {{myForm.userName.$error}}</tt><br> <tt>myForm.lastName.$valid = {{myForm.lastName.$valid}}</tt><br> <tt>myForm.userName.$error = {{myForm.lastName.$error}}</tt><br> <tt>myForm.$valid = {{myForm.$valid}}</tt><br> <tt>myForm.$error.required = {{!!myForm.$error.required}}</tt><br> <tt>myForm.$error.minlength = {{!!myForm.$error.minlength}}</tt><br> <tt>myForm.$error.maxlength = {{!!myForm.$error.maxlength}}</tt><br> </div> </doc:source> <doc:scenario> it('should initialize to model', function() { expect(binding('user')).toEqual('{"name":"guest","last":"visitor"}'); expect(binding('myForm.userName.$valid')).toEqual('true'); expect(binding('myForm.$valid')).toEqual('true'); }); it('should be invalid if empty when required', function() { input('user.name').enter(''); expect(binding('user')).toEqual('{"last":"visitor"}'); expect(binding('myForm.userName.$valid')).toEqual('false'); expect(binding('myForm.$valid')).toEqual('false'); }); it('should be valid if empty when min length is set', function() { input('user.last').enter(''); expect(binding('user')).toEqual('{"name":"guest","last":""}'); expect(binding('myForm.lastName.$valid')).toEqual('true'); expect(binding('myForm.$valid')).toEqual('true'); }); it('should be invalid if less than required min length', function() { input('user.last').enter('xx'); expect(binding('user')).toEqual('{"name":"guest"}'); expect(binding('myForm.lastName.$valid')).toEqual('false'); expect(binding('myForm.lastName.$error')).toMatch(/minlength/); expect(binding('myForm.$valid')).toEqual('false'); }); it('should be invalid if longer than max length', function() { input('user.last').enter('some ridiculously long name'); expect(binding('user')) .toEqual('{"name":"guest"}'); expect(binding('myForm.lastName.$valid')).toEqual('false'); expect(binding('myForm.lastName.$error')).toMatch(/maxlength/); expect(binding('myForm.$valid')).toEqual('false'); }); </doc:scenario> </doc:example> */ var inputDirective = ['$browser', '$sniffer', function($browser, $sniffer) { return { restrict: 'E', require: '?ngModel', link: function(scope, element, attr, ctrl) { if (ctrl) { (inputType[lowercase(attr.type)] || inputType.text)(scope, element, attr, ctrl, $sniffer, $browser); } } }; }]; var VALID_CLASS = 'ng-valid', INVALID_CLASS = 'ng-invalid', PRISTINE_CLASS = 'ng-pristine', DIRTY_CLASS = 'ng-dirty'; /** * @ngdoc object * @name angular.module.ng.$compileProvider.directive.ngModel.NgModelController * * @property {string} $viewValue Actual string value in the view. * @property {*} $modelValue The value in the model, that the control is bound to. * @property {Array.<Function>} $parsers Whenever the control reads value from the DOM, it executes * all of these functions to sanitize / convert the value as well as validate. * * @property {Array.<Function>} $formatters Whenever the model value changes, it executes all of * these functions to convert the value as well as validate. * * @property {Object} $error An bject hash with all errors as keys. * * @property {boolean} $pristine True if user has not interacted with the control yet. * @property {boolean} $dirty True if user has already interacted with the control. * @property {boolean} $valid True if there is no error. * @property {boolean} $invalid True if at least one error on the control. * * @description * */ var NgModelController = ['$scope', '$exceptionHandler', '$attrs', 'ngModel', '$element', function($scope, $exceptionHandler, $attr, ngModel, $element) { this.$viewValue = Number.NaN; this.$modelValue = Number.NaN; this.$parsers = []; this.$formatters = []; this.$viewChangeListeners = []; this.$pristine = true; this.$dirty = false; this.$valid = true; this.$invalid = false; this.$render = noop; this.$name = $attr.name; var parentForm = $element.inheritedData('$formController') || nullFormCtrl, invalidCount = 0, // used to easily determine if we are valid $error = this.$error = {}; // keep invalid keys here // Setup initial state of the control $element.addClass(PRISTINE_CLASS); toggleValidCss(true); // convenience method for easy toggling of classes function toggleValidCss(isValid, validationErrorKey) { validationErrorKey = validationErrorKey ? '-' + snake_case(validationErrorKey, '-') : ''; $element. removeClass((isValid ? INVALID_CLASS : VALID_CLASS) + validationErrorKey). addClass((isValid ? VALID_CLASS : INVALID_CLASS) + validationErrorKey); } /** * @ngdoc function * @name angular.module.ng.$compileProvider.directive.ngModel.NgModelController#$setValidity * @methodOf angular.module.ng.$compileProvider.directive.ngModel.NgModelController * * @description * Change the validity state, and notifies the form when the control changes validity. (i.e. it * does not notify form if given validator is already marked as invalid). * * This method should be called by validators - i.e. the parser or formatter functions. * * @param {string} validationErrorKey Name of the validator. the `validationErrorKey` will assign * to `$error[validationErrorKey]=isValid` so that it is available for data-binding. * The `validationErrorKey` should be in camelCase and will get converted into dash-case * for class name. Example: `myError` will result in `ng-valid-my-error` and `ng-invalid-my-error` * class and can be bound to as `{{someForm.someControl.$error.myError}}` . * @param {boolean} isValid Whether the current state is valid (true) or invalid (false). */ this.$setValidity = function(validationErrorKey, isValid) { if ($error[validationErrorKey] === !isValid) return; if (isValid) { if ($error[validationErrorKey]) invalidCount--; if (!invalidCount) { toggleValidCss(true); this.$valid = true; this.$invalid = false; } } else { toggleValidCss(false); this.$invalid = true; this.$valid = false; invalidCount++; } $error[validationErrorKey] = !isValid; toggleValidCss(isValid, validationErrorKey); parentForm.$setValidity(validationErrorKey, isValid, this); }; /** * @ngdoc function * @name angular.module.ng.$compileProvider.directive.ngModel.NgModelController#$setViewValue * @methodOf angular.module.ng.$compileProvider.directive.ngModel.NgModelController * * @description * Read a value from view. * * This method should be called from within a DOM event handler. * For example {@link angular.module.ng.$compileProvider.directive.input input} or * {@link angular.module.ng.$compileProvider.directive.select select} directives call it. * * It internally calls all `formatters` and if resulted value is valid, updates the model and * calls all registered change listeners. * * @param {string} value Value from the view. */ this.$setViewValue = function(value) { this.$viewValue = value; // change to dirty if (this.$pristine) { this.$dirty = true; this.$pristine = false; $element.removeClass(PRISTINE_CLASS).addClass(DIRTY_CLASS); parentForm.$setDirty(); } forEach(this.$parsers, function(fn) { value = fn(value); }); if (this.$modelValue !== value) { this.$modelValue = value; ngModel(value); forEach(this.$viewChangeListeners, function(listener) { try { listener(); } catch(e) { $exceptionHandler(e); } }) } }; // model -> value var ctrl = this; $scope.$watch(function() { return ngModel(); }, function(value) { // ignore change from view if (ctrl.$modelValue === value) return; var formatters = ctrl.$formatters, idx = formatters.length; ctrl.$modelValue = value; while(idx--) { value = formatters[idx](value); } if (ctrl.$viewValue !== value) { ctrl.$viewValue = value; ctrl.$render(); } }); }]; /** * @ngdoc directive * @name angular.module.ng.$compileProvider.directive.ngModel * * @element input * * @description * Is directive that tells Angular to do two-way data binding. It works together with `input`, * `select`, `textarea`. You can easily write your own directives to use `ngModel` as well. * * `ngModel` is responsible for: * * - binding the view into the model, which other directives such as `input`, `textarea` or `select` * require, * - providing validation behavior (i.e. required, number, email, url), * - keeping state of the control (valid/invalid, dirty/pristine, validation errors), * - setting related css class onto the element (`ng-valid`, `ng-invalid`, `ng-dirty`, `ng-pristine`), * - register the control with parent {@link angular.module.ng.$compileProvider.directive.form form}. * * For basic examples, how to use `ngModel`, see: * * - {@link angular.module.ng.$compileProvider.directive.input input} * - {@link angular.module.ng.$compileProvider.directive.input.text text} * - {@link angular.module.ng.$compileProvider.directive.input.checkbox checkbox} * - {@link angular.module.ng.$compileProvider.directive.input.radio radio} * - {@link angular.module.ng.$compileProvider.directive.input.number number} * - {@link angular.module.ng.$compileProvider.directive.input.email email} * - {@link angular.module.ng.$compileProvider.directive.input.url url} * - {@link angular.module.ng.$compileProvider.directive.select select} * - {@link angular.module.ng.$compileProvider.directive.textarea textarea} * */ var ngModelDirective = [function() { return { inject: { ngModel: 'accessor' }, require: ['ngModel', '^?form'], controller: NgModelController, link: function(scope, element, attr, ctrls) { // notify others, especially parent forms var modelCtrl = ctrls[0], formCtrl = ctrls[1] || nullFormCtrl; formCtrl.$addControl(modelCtrl); element.bind('$destroy', function() { formCtrl.$removeControl(modelCtrl); }); } }; }]; /** * @ngdoc directive * @name angular.module.ng.$compileProvider.directive.ngChange * @restrict E * * @description * Evaluate given expression when user changes the input. * The expression is not evaluated when the value change is coming from the model. * * Note, this directive requires `ngModel` to be present. * * @element input * * @example * <doc:example> * <doc:source> * <script> * function Controller($scope) { * $scope.counter = 0; * $scope.change = function() { * $scope.counter++; * }; * } * </script> * <div ng-controller="Controller"> * <input type="checkbox" ng-model="confirmed" ng-change="change()" id="ng-change-example1" /> * <input type="checkbox" ng-model="confirmed" id="ng-change-example2" /> * <label for="ng-change-example2">Confirmed</label><br /> * debug = {{confirmed}}<br /> * counter = {{counter}} * </div> * </doc:source> * <doc:scenario> * it('should evaluate the expression if changing from view', function() { * expect(binding('counter')).toEqual('0'); * element('#ng-change-example1').click(); * expect(binding('counter')).toEqual('1'); * expect(binding('confirmed')).toEqual('true'); * }); * * it('should not evaluate the expression if changing from model', function() { * element('#ng-change-example2').click(); * expect(binding('counter')).toEqual('0'); * expect(binding('confirmed')).toEqual('true'); * }); * </doc:scenario> * </doc:example> */ var ngChangeDirective = valueFn({ require: 'ngModel', link: function(scope, element, attr, ctrl) { ctrl.$viewChangeListeners.push(function() { scope.$eval(attr.ngChange); }); } }); var requiredDirective = [function() { return { require: '?ngModel', link: function(scope, elm, attr, ctrl) { if (!ctrl) return; var validator = function(value) { if (attr.required && (isEmpty(value) || value === false)) { ctrl.$setValidity('required', false); return; } else { ctrl.$setValidity('required', true); return value; } }; ctrl.$formatters.push(validator); ctrl.$parsers.unshift(validator); attr.$observe('required', function() { validator(ctrl.$viewValue); }); } }; }]; /** * @ngdoc directive * @name angular.module.ng.$compileProvider.directive.ngList * * @description * Text input that converts between comma-seperated string into an array of strings. * * @element input * @param {string=} ngList optional delimiter that should be used to split the value. If * specified in form `/something/` then the value will be converted into a regular expression. * * @example <doc:example> <doc:source> <script> function Ctrl($scope) { $scope.names = ['igor', 'misko', 'vojta']; } </script> <form name="myForm" ng-controller="Ctrl"> List: <input name="namesInput" ng-model="names" ng-list required> <span class="error" ng-show="myForm.list.$error.required"> Required!</span> <tt>names = {{names}}</tt><br/> <tt>myForm.namesInput.$valid = {{myForm.namesInput.$valid}}</tt><br/> <tt>myForm.namesInput.$error = {{myForm.namesInput.$error}}</tt><br/> <tt>myForm.$valid = {{myForm.$valid}}</tt><br/> <tt>myForm.$error.required = {{!!myForm.$error.required}}</tt><br/> </form> </doc:source> <doc:scenario> it('should initialize to model', function() { expect(binding('names')).toEqual('["igor","misko","vojta"]'); expect(binding('myForm.namesInput.$valid')).toEqual('true'); }); it('should be invalid if empty', function() { input('names').enter(''); expect(binding('names')).toEqual('[]'); expect(binding('myForm.namesInput.$valid')).toEqual('false'); }); </doc:scenario> </doc:example> */ var ngListDirective = function() { return { require: 'ngModel', link: function(scope, element, attr, ctrl) { var match = /\/(.*)\//.exec(attr.ngList), separator = match && new RegExp(match[1]) || attr.ngList || ','; var parse = function(viewValue) { var list = []; if (viewValue) { forEach(viewValue.split(separator), function(value) { if (value) list.push(trim(value)); }); } return list; }; ctrl.$parsers.push(parse); ctrl.$formatters.push(function(value) { if (isArray(value) && !equals(parse(ctrl.$viewValue), value)) { return value.join(', '); } return undefined; }); } }; }; var CONSTANT_VALUE_REGEXP = /^(true|false|\d+)$/; var ngValueDirective = [function() { return { priority: 100, compile: function(tpl, tplAttr) { if (CONSTANT_VALUE_REGEXP.test(tplAttr.ngValue)) { return function(scope, elm, attr) { attr.$set('value', scope.$eval(attr.ngValue)); }; } else { return function(scope, elm, attr) { attr.$$observers.value = []; scope.$watch(attr.ngValue, function(value) { attr.$set('value', value, false); }); }; } } }; }]; /** * @ngdoc directive * @name angular.module.ng.$compileProvider.directive.ngBind * * @description * The `ngBind` attribute tells Angular to replace the text content of the specified HTML element * with the value of a given expression, and to update the text content when the value of that * expression changes. * * Typically, you don't use `ngBind` directly, but instead you use the double curly markup like * `{{ expression }}` which is similar but less verbose. * * Once scenario in which the use of `ngBind` is prefered over `{{ expression }}` binding is when * it's desirable to put bindings into template that is momentarily displayed by the browser in its * raw state before Angular compiles it. Since `ngBind` is an element attribute, it makes the * bindings invisible to the user while the page is loading. * * An alternative solution to this problem would be using the * {@link angular.module.ng.$compileProvider.directive.ngCloak ngCloak} directive. * * * @element ANY * @param {expression} ngBind {@link guide/dev_guide.expressions Expression} to evaluate. * * @example * Enter a name in the Live Preview text box; the greeting below the text box changes instantly. <doc:example> <doc:source> <script> function Ctrl($scope) { $scope.name = 'Whirled'; } </script> <div ng-controller="Ctrl"> Enter name: <input type="text" ng-model="name"><br> Hello <span ng-bind="name"></span>! </div> </doc:source> <doc:scenario> it('should check ng-bind', function() { expect(using('.doc-example-live').binding('name')).toBe('Whirled'); using('.doc-example-live').input('name').enter('world'); expect(using('.doc-example-live').binding('name')).toBe('world'); }); </doc:scenario> </doc:example> */ var ngBindDirective = ngDirective(function(scope, element, attr) { element.addClass('ng-binding').data('$binding', attr.ngBind); scope.$watch(attr.ngBind, function(value) { element.text(value == undefined ? '' : value); }); }); /** * @ngdoc directive * @name angular.module.ng.$compileProvider.directive.ngBindTemplate * * @description * The `ngBindTemplate` directive specifies that the element * text should be replaced with the template in ngBindTemplate. * Unlike ngBind the ngBindTemplate can contain multiple `{{` `}}` * expressions. (This is required since some HTML elements * can not have SPAN elements such as TITLE, or OPTION to name a few.) * * @element ANY * @param {string} ngBindTemplate template of form * <tt>{{</tt> <tt>expression</tt> <tt>}}</tt> to eval. * * @example * Try it here: enter text in text box and watch the greeting change. <doc:example> <doc:source> <script> function Ctrl($scope) { $scope.salutation = 'Hello'; $scope.name = 'World'; } </script> <div ng-controller="Ctrl"> Salutation: <input type="text" ng-model="salutation"><br> Name: <input type="text" ng-model="name"><br> <pre ng-bind-template="{{salutation}} {{name}}!"></pre> </div> </doc:source> <doc:scenario> it('should check ng-bind', function() { expect(using('.doc-example-live').binding('salutation')). toBe('Hello'); expect(using('.doc-example-live').binding('name')). toBe('World'); using('.doc-example-live').input('salutation').enter('Greetings'); using('.doc-example-live').input('name').enter('user'); expect(using('.doc-example-live').binding('salutation')). toBe('Greetings'); expect(using('.doc-example-live').binding('name')). toBe('user'); }); </doc:scenario> </doc:example> */ var ngBindTemplateDirective = ['$interpolate', function($interpolate) { return function(scope, element, attr) { // TODO: move this to scenario runner var interpolateFn = $interpolate(element.attr(attr.$attr.ngBindTemplate)); element.addClass('ng-binding').data('$binding', interpolateFn); attr.$observe('ngBindTemplate', function(value) { element.text(value); }); } }]; /** * @ngdoc directive * @name angular.module.ng.$compileProvider.directive.ngBindHtmlUnsafe * * @description * Creates a binding that will innerHTML the result of evaluating the `expression` into the current * element. *The innerHTML-ed content will not be sanitized!* You should use this directive only if * {@link angular.module.ng.$compileProvider.directive.ngBindHtml ngBindHtml} directive is too * restrictive and when you absolutely trust the source of the content you are binding to. * * See {@link angular.module.ngSanitize.$sanitize $sanitize} docs for examples. * * @element ANY * @param {expression} ngBindHtmlUnsafe {@link guide/dev_guide.expressions Expression} to evaluate. */ var ngBindHtmlUnsafeDirective = [function() { return function(scope, element, attr) { element.addClass('ng-binding').data('$binding', attr.ngBindHtmlUnsafe); scope.$watch(attr.ngBindHtmlUnsafe, function(value) { element.html(value || ''); }); }; }]; function classDirective(name, selector) { name = 'ngClass' + name; return ngDirective(function(scope, element, attr) { scope.$watch(attr[name], function(newVal, oldVal) { if (selector === true || scope.$index % 2 === selector) { if (oldVal && (newVal !== oldVal)) { if (isObject(oldVal) && !isArray(oldVal)) oldVal = map(oldVal, function(v, k) { if (v) return k }); element.removeClass(isArray(oldVal) ? oldVal.join(' ') : oldVal); } if (isObject(newVal) && !isArray(newVal)) newVal = map(newVal, function(v, k) { if (v) return k }); if (newVal) element.addClass(isArray(newVal) ? newVal.join(' ') : newVal); } }, true); }); } /** * @ngdoc directive * @name angular.module.ng.$compileProvider.directive.ngClass * * @description * The `ngClass` allows you to set CSS class on HTML element dynamically by databinding an * expression that represents all classes to be added. * * The directive won't add duplicate classes if a particular class was already set. * * When the expression changes, the previously added classes are removed and only then the classes * new classes are added. * * @element ANY * @param {expression} ngClass {@link guide/dev_guide.expressions Expression} to eval. The result * of the evaluation can be a string representing space delimited class * names, an array, or a map of class names to boolean values. * * @example <doc:example> <doc:source> <input type="button" value="set" ng-click="myVar='ng-invalid'"> <input type="button" value="clear" ng-click="myVar=''"> <br> <span ng-class="myVar">Sample Text &nbsp;&nbsp;&nbsp;&nbsp;</span> </doc:source> <doc:scenario> it('should check ng-class', function() { expect(element('.doc-example-live span').prop('className')).not(). toMatch(/ng-invalid/); using('.doc-example-live').element(':button:first').click(); expect(element('.doc-example-live span').prop('className')). toMatch(/ng-invalid/); using('.doc-example-live').element(':button:last').click(); expect(element('.doc-example-live span').prop('className')).not(). toMatch(/ng-invalid/); }); </doc:scenario> </doc:example> */ var ngClassDirective = classDirective('', true); /** * @ngdoc directive * @name angular.module.ng.$compileProvider.directive.ngClassOdd * * @description * The `ngClassOdd` and `ngClassEven` directives work exactly as * {@link angular.module.ng.$compileProvider.directive.ngClass ngClass}, except it works in * conjunction with `ngRepeat` and takes affect only on odd (even) rows. * * This directive can be applied only within a scope of an * {@link angular.module.ng.$compileProvider.directive.ngRepeat ngRepeat}. * * @element ANY * @param {expression} ngClassOdd {@link guide/dev_guide.expressions Expression} to eval. The result * of the evaluation can be a string representing space delimited class names or an array. * * @example <doc:example> <doc:source> <ol ng-init="names=['John', 'Mary', 'Cate', 'Suz']"> <li ng-repeat="name in names"> <span ng-class-odd="'ng-format-negative'" ng-class-even="'ng-invalid'"> {{name}} &nbsp; &nbsp; &nbsp; </span> </li> </ol> </doc:source> <doc:scenario> it('should check ng-class-odd and ng-class-even', function() { expect(element('.doc-example-live li:first span').prop('className')). toMatch(/ng-format-negative/); expect(element('.doc-example-live li:last span').prop('className')). toMatch(/ng-invalid/); }); </doc:scenario> </doc:example> */ var ngClassOddDirective = classDirective('Odd', 0); /** * @ngdoc directive * @name angular.module.ng.$compileProvider.directive.ngClassEven * * @description * The `ngClassOdd` and `ngClassEven` works exactly as * {@link angular.module.ng.$compileProvider.directive.ngClass ngClass}, except it works in * conjunction with `ngRepeat` and takes affect only on odd (even) rows. * * This directive can be applied only within a scope of an * {@link angular.module.ng.$compileProvider.directive.ngRepeat ngRepeat}. * * @element ANY * @param {expression} ngClassEven {@link guide/dev_guide.expressions Expression} to eval. The * result of the evaluation can be a string representing space delimited class names or an array. * * @example <doc:example> <doc:source> <ol ng-init="names=['John', 'Mary', 'Cate', 'Suz']"> <li ng-repeat="name in names"> <span ng-class-odd="'odd'" ng-class-even="'even'"> {{name}} &nbsp; &nbsp; &nbsp; </span> </li> </ol> </doc:source> <doc:scenario> it('should check ng-class-odd and ng-class-even', function() { expect(element('.doc-example-live li:first span').prop('className')). toMatch(/odd/); expect(element('.doc-example-live li:last span').prop('className')). toMatch(/even/); }); </doc:scenario> </doc:example> */ var ngClassEvenDirective = classDirective('Even', 1); /** * @ngdoc directive * @name angular.module.ng.$compileProvider.directive.ngCloak * * @description * The `ngCloak` directive is used to prevent the Angular html template from being briefly * displayed by the browser in its raw (uncompiled) form while your application is loading. Use this * directive to avoid the undesirable flicker effect caused by the html template display. * * The directive can be applied to the `<body>` element, but typically a fine-grained application is * prefered in order to benefit from progressive rendering of the browser view. * * `ngCloak` works in cooperation with a css rule that is embedded within `angular.js` and * `angular.min.js` files. Following is the css rule: * * <pre> * [ng\:cloak], [ng-cloak], .ng-cloak { * display: none; * } * </pre> * * When this css rule is loaded by the browser, all html elements (including their children) that * are tagged with the `ng-cloak` directive are hidden. When Angular comes across this directive * during the compilation of the template it deletes the `ngCloak` element attribute, which * makes the compiled element visible. * * For the best result, `angular.js` script must be loaded in the head section of the html file; * alternatively, the css rule (above) must be included in the external stylesheet of the * application. * * Legacy browsers, like IE7, do not provide attribute selector support (added in CSS 2.1) so they * cannot match the `[ng\:cloak]` selector. To work around this limitation, you must add the css * class `ngCloak` in addition to `ngCloak` directive as shown in the example below. * * @element ANY * * @example <doc:example> <doc:source> <div id="template1" ng-cloak>{{ 'hello' }}</div> <div id="template2" ng-cloak class="ng-cloak">{{ 'hello IE7' }}</div> </doc:source> <doc:scenario> it('should remove the template directive and css class', function() { expect(element('.doc-example-live #template1').attr('ng-cloak')). not().toBeDefined(); expect(element('.doc-example-live #template2').attr('ng-cloak')). not().toBeDefined(); }); </doc:scenario> </doc:example> * */ var ngCloakDirective = ngDirective({ compile: function(element, attr) { attr.$set('ngCloak', undefined); element.removeClass('ng-cloak'); } }); /** * @ngdoc directive * @name angular.module.ng.$compileProvider.directive.ngController * * @description * The `ngController` directive assigns behavior to a scope. This is a key aspect of how angular * supports the principles behind the Model-View-Controller design pattern. * * MVC components in angular: * * * Model — The Model is data in scope properties; scopes are attached to the DOM. * * View — The template (HTML with data bindings) is rendered into the View. * * Controller — The `ngController` directive specifies a Controller class; the class has * methods that typically express the business logic behind the application. * * Note that an alternative way to define controllers is via the `{@link angular.module.ng.$route}` * service. * * @element ANY * @scope * @param {expression} ngController Name of a globally accessible constructor function or an * {@link guide/dev_guide.expressions expression} that on the current scope evaluates to a * constructor function. * * @example * Here is a simple form for editing user contact information. Adding, removing, clearing, and * greeting are methods declared on the controller (see source tab). These methods can * easily be called from the angular markup. Notice that the scope becomes the `this` for the * controller's instance. This allows for easy access to the view data from the controller. Also * notice that any changes to the data are automatically reflected in the View without the need * for a manual update. <doc:example> <doc:source> <script type="text/javascript"> function SettingsController($scope) { $scope.name = "John Smith"; $scope.contacts = [ {type:'phone', value:'408 555 1212'}, {type:'email', value:'[email protected]'} ]; $scope.greet = function() { alert(this.name); }; $scope.addContact = function() { this.contacts.push({type:'email', value:'[email protected]'}); }; $scope.removeContact = function(contactToRemove) { var index = this.contacts.indexOf(contactToRemove); this.contacts.splice(index, 1); }; $scope.clearContact = function(contact) { contact.type = 'phone'; contact.value = ''; }; } </script> <div ng-controller="SettingsController"> Name: <input type="text" ng-model="name"/> [ <a href="" ng-click="greet()">greet</a> ]<br/> Contact: <ul> <li ng-repeat="contact in contacts"> <select ng-model="contact.type"> <option>phone</option> <option>email</option> </select> <input type="text" ng-model="contact.value"/> [ <a href="" ng-click="clearContact(contact)">clear</a> | <a href="" ng-click="removeContact(contact)">X</a> ] </li> <li>[ <a href="" ng-click="addContact()">add</a> ]</li> </ul> </div> </doc:source> <doc:scenario> it('should check controller', function() { expect(element('.doc-example-live div>:input').val()).toBe('John Smith'); expect(element('.doc-example-live li:nth-child(1) input').val()) .toBe('408 555 1212'); expect(element('.doc-example-live li:nth-child(2) input').val()) .toBe('[email protected]'); element('.doc-example-live li:first a:contains("clear")').click(); expect(element('.doc-example-live li:first input').val()).toBe(''); element('.doc-example-live li:last a:contains("add")').click(); expect(element('.doc-example-live li:nth-child(3) input').val()) .toBe('[email protected]'); }); </doc:scenario> </doc:example> */ var ngControllerDirective = [function() { return { scope: true, controller: '@' }; }]; /** * @ngdoc directive * @name angular.module.ng.$compileProvider.directive.ngClick * * @description * The ngClick allows you to specify custom behavior when * element is clicked. * * @element ANY * @param {expression} ngClick {@link guide/dev_guide.expressions Expression} to evaluate upon * click. (Event object is available as `$event`) * * @example <doc:example> <doc:source> <button ng-click="count = count + 1" ng-init="count=0"> Increment </button> count: {{count}} </doc:source> <doc:scenario> it('should check ng-click', function() { expect(binding('count')).toBe('0'); element('.doc-example-live :button').click(); expect(binding('count')).toBe('1'); }); </doc:scenario> </doc:example> */ /* * A directive that allows creation of custom onclick handlers that are defined as angular * expressions and are compiled and executed within the current scope. * * Events that are handled via these handler are always configured not to propagate further. */ var ngEventDirectives = {}; forEach( 'click dblclick mousedown mouseup mouseover mouseout mousemove mouseenter mouseleave'.split(' '), function(name) { var directiveName = directiveNormalize('ng-' + name); ngEventDirectives[directiveName] = ['$parse', function($parse) { return function(scope, element, attr) { var fn = $parse(attr[directiveName]); element.bind(lowercase(name), function(event) { scope.$apply(function() { fn(scope, {$event:event}); }); }); }; }]; } ); /** * @ngdoc directive * @name angular.module.ng.$compileProvider.directive.ngDblclick * * @description * The `ngDblclick` directive allows you to specify custom behavior on dblclick event. * * @element ANY * @param {expression} ngDblclick {@link guide/dev_guide.expressions Expression} to evaluate upon * dblclick. (Event object is available as `$event`) * * @example * See {@link angular.module.ng.$compileProvider.directive.ngClick ngClick} */ /** * @ngdoc directive * @name angular.module.ng.$compileProvider.directive.ngMousedown * * @description * The ngMousedown directive allows you to specify custom behavior on mousedown event. * * @element ANY * @param {expression} ngMousedown {@link guide/dev_guide.expressions Expression} to evaluate upon * mousedown. (Event object is available as `$event`) * * @example * See {@link angular.module.ng.$compileProvider.directive.ngClick ngClick} */ /** * @ngdoc directive * @name angular.module.ng.$compileProvider.directive.ngMouseup * * @description * Specify custom behavior on mouseup event. * * @element ANY * @param {expression} ngMouseup {@link guide/dev_guide.expressions Expression} to evaluate upon * mouseup. (Event object is available as `$event`) * * @example * See {@link angular.module.ng.$compileProvider.directive.ngClick ngClick} */ /** * @ngdoc directive * @name angular.module.ng.$compileProvider.directive.ngMouseover * * @description * Specify custom behavior on mouseover event. * * @element ANY * @param {expression} ngMouseover {@link guide/dev_guide.expressions Expression} to evaluate upon * mouseover. (Event object is available as `$event`) * * @example * See {@link angular.module.ng.$compileProvider.directive.ngClick ngClick} */ /** * @ngdoc directive * @name angular.module.ng.$compileProvider.directive.ngMouseenter * * @description * Specify custom behavior on mouseenter event. * * @element ANY * @param {expression} ngMouseenter {@link guide/dev_guide.expressions Expression} to evaluate upon * mouseenter. (Event object is available as `$event`) * * @example * See {@link angular.module.ng.$compileProvider.directive.ngClick ngClick} */ /** * @ngdoc directive * @name angular.module.ng.$compileProvider.directive.ngMouseleave * * @description * Specify custom behavior on mouseleave event. * * @element ANY * @param {expression} ngMouseleave {@link guide/dev_guide.expressions Expression} to evaluate upon * mouseleave. (Event object is available as `$event`) * * @example * See {@link angular.module.ng.$compileProvider.directive.ngClick ngClick} */ /** * @ngdoc directive * @name angular.module.ng.$compileProvider.directive.ngMousemove * * @description * Specify custom behavior on mousemove event. * * @element ANY * @param {expression} ngMousemove {@link guide/dev_guide.expressions Expression} to evaluate upon * mousemove. (Event object is available as `$event`) * * @example * See {@link angular.module.ng.$compileProvider.directive.ngClick ngClick} */ /** * @ngdoc directive * @name angular.module.ng.$compileProvider.directive.ngSubmit * * @description * Enables binding angular expressions to onsubmit events. * * Additionally it prevents the default action (which for form means sending the request to the * server and reloading the current page). * * @element form * @param {expression} ngSubmit {@link guide/dev_guide.expressions Expression} to eval. * * @example <doc:example> <doc:source> <script> function Ctrl($scope) { $scope.list = []; $scope.text = 'hello'; $scope.submit = function() { if (this.text) { this.list.push(this.text); this.text = ''; } }; } </script> <form ng-submit="submit()" ng-controller="Ctrl"> Enter text and hit enter: <input type="text" ng-model="text" name="text" /> <input type="submit" id="submit" value="Submit" /> <pre>list={{list}}</pre> </form> </doc:source> <doc:scenario> it('should check ng-submit', function() { expect(binding('list')).toBe('[]'); element('.doc-example-live #submit').click(); expect(binding('list')).toBe('["hello"]'); expect(input('text').val()).toBe(''); }); it('should ignore empty strings', function() { expect(binding('list')).toBe('[]'); element('.doc-example-live #submit').click(); element('.doc-example-live #submit').click(); expect(binding('list')).toBe('["hello"]'); }); </doc:scenario> </doc:example> */ var ngSubmitDirective = ngDirective(function(scope, element, attrs) { element.bind('submit', function() { scope.$apply(attrs.ngSubmit); }); }); /** * @ngdoc directive * @name angular.module.ng.$compileProvider.directive.ngInclude * @restrict ECA * * @description * Fetches, compiles and includes an external HTML fragment. * * Keep in mind that Same Origin Policy applies to included resources * (e.g. ngInclude won't work for cross-domain requests on all browsers and for * file:// access on some browsers). * * @scope * * @param {string} ngInclude|src angular expression evaluating to URL. If the source is a string constant, * make sure you wrap it in quotes, e.g. `src="'myPartialTemplate.html'"`. * @param {string=} onload Expression to evaluate when a new partial is loaded. * * @param {string=} autoscroll Whether `ngInclude` should call {@link angular.module.ng.$anchorScroll * $anchorScroll} to scroll the viewport after the content is loaded. * * - If the attribute is not set, disable scrolling. * - If the attribute is set without value, enable scrolling. * - Otherwise enable scrolling only if the expression evaluates to truthy value. * * @example <doc:example> <doc:source jsfiddle="false"> <script> function Ctrl($scope) { $scope.templates = [ { name: 'template1.html', url: 'examples/ng-include/template1.html'} , { name: 'template2.html', url: 'examples/ng-include/template2.html'} ]; $scope.template = $scope.templates[0]; } </script> <div ng-controller="Ctrl"> <select ng-model="template" ng-options="t.name for t in templates"> <option value="">(blank)</option> </select> url of the template: <tt><a href="{{template.url}}">{{template.url}}</a></tt> <hr/> <div ng-include src="template.url"></div> </div> </doc:source> <doc:scenario> it('should load template1.html', function() { expect(element('.doc-example-live [ng-include]').text()). toBe('Content of template1.html\n'); }); it('should load template2.html', function() { select('template').option('1'); expect(element('.doc-example-live [ng-include]').text()). toBe('Content of template2.html\n'); }); it('should change to blank', function() { select('template').option(''); expect(element('.doc-example-live [ng-include]').text()).toEqual(''); }); </doc:scenario> </doc:example> */ /** * @ngdoc event * @name angular.module.ng.$compileProvider.directive.ngInclude#$includeContentLoaded * @eventOf angular.module.ng.$compileProvider.directive.ngInclude * @eventType emit on the current ngInclude scope * @description * Emitted every time the ngInclude content is reloaded. */ var ngIncludeDirective = ['$http', '$templateCache', '$anchorScroll', '$compile', function($http, $templateCache, $anchorScroll, $compile) { return { restrict: 'ECA', terminal: true, compile: function(element, attr) { var srcExp = attr.ngInclude || attr.src, onloadExp = attr.onload || '', autoScrollExp = attr.autoscroll; return function(scope, element) { var changeCounter = 0, childScope; var clearContent = function() { if (childScope) { childScope.$destroy(); childScope = null; } element.html(''); }; scope.$watch(srcExp, function(src) { var thisChangeId = ++changeCounter; if (src) { $http.get(src, {cache: $templateCache}).success(function(response) { if (thisChangeId !== changeCounter) return; if (childScope) childScope.$destroy(); childScope = scope.$new(); element.html(response); $compile(element.contents())(childScope); if (isDefined(autoScrollExp) && (!autoScrollExp || scope.$eval(autoScrollExp))) { $anchorScroll(); } childScope.$emit('$includeContentLoaded'); scope.$eval(onloadExp); }).error(function() { if (thisChangeId === changeCounter) clearContent(); }); } else clearContent(); }); }; } }; }]; /** * @ngdoc directive * @name angular.module.ng.$compileProvider.directive.ngInit * * @description * The `ngInit` directive specifies initialization tasks to be executed * before the template enters execution mode during bootstrap. * * @element ANY * @param {expression} ngInit {@link guide/dev_guide.expressions Expression} to eval. * * @example <doc:example> <doc:source> <div ng-init="greeting='Hello'; person='World'"> {{greeting}} {{person}}! </div> </doc:source> <doc:scenario> it('should check greeting', function() { expect(binding('greeting')).toBe('Hello'); expect(binding('person')).toBe('World'); }); </doc:scenario> </doc:example> */ var ngInitDirective = ngDirective({ compile: function() { return { pre: function(scope, element, attrs) { scope.$eval(attrs.ngInit); } } } }); /** * @ngdoc directive * @name angular.module.ng.$compileProvider.directive.ngNonBindable * @priority 1000 * * @description * Sometimes it is necessary to write code which looks like bindings but which should be left alone * by angular. Use `ngNonBindable` to make angular ignore a chunk of HTML. * * @element ANY * * @example * In this example there are two location where a simple binding (`{{}}`) is present, but the one * wrapped in `ngNonBindable` is left alone. * * @example <doc:example> <doc:source> <div>Normal: {{1 + 2}}</div> <div ng-non-bindable>Ignored: {{1 + 2}}</div> </doc:source> <doc:scenario> it('should check ng-non-bindable', function() { expect(using('.doc-example-live').binding('1 + 2')).toBe('3'); expect(using('.doc-example-live').element('div:last').text()). toMatch(/1 \+ 2/); }); </doc:scenario> </doc:example> */ var ngNonBindableDirective = ngDirective({ terminal: true, priority: 1000 }); /** * @ngdoc directive * @name angular.module.ng.$compileProvider.directive.ngPluralize * @restrict EA * * @description * # Overview * `ngPluralize` is a directive that displays messages according to en-US localization rules. * These rules are bundled with angular.js and the rules can be overridden * (see {@link guide/dev_guide.i18n Angular i18n} dev guide). You configure ngPluralize directive * by specifying the mappings between * {@link http://unicode.org/repos/cldr-tmp/trunk/diff/supplemental/language_plural_rules.html * plural categories} and the strings to be displayed. * * # Plural categories and explicit number rules * There are two * {@link http://unicode.org/repos/cldr-tmp/trunk/diff/supplemental/language_plural_rules.html * plural categories} in Angular's default en-US locale: "one" and "other". * * While a pural category may match many numbers (for example, in en-US locale, "other" can match * any number that is not 1), an explicit number rule can only match one number. For example, the * explicit number rule for "3" matches the number 3. You will see the use of plural categories * and explicit number rules throughout later parts of this documentation. * * # Configuring ngPluralize * You configure ngPluralize by providing 2 attributes: `count` and `when`. * You can also provide an optional attribute, `offset`. * * The value of the `count` attribute can be either a string or an {@link guide/dev_guide.expressions * Angular expression}; these are evaluated on the current scope for its binded value. * * The `when` attribute specifies the mappings between plural categories and the actual * string to be displayed. The value of the attribute should be a JSON object so that Angular * can interpret it correctly. * * The following example shows how to configure ngPluralize: * * <pre> * <ng-pluralize count="personCount" when="{'0': 'Nobody is viewing.', * 'one': '1 person is viewing.', * 'other': '{} people are viewing.'}"> * </ng-pluralize> *</pre> * * In the example, `"0: Nobody is viewing."` is an explicit number rule. If you did not * specify this rule, 0 would be matched to the "other" category and "0 people are viewing" * would be shown instead of "Nobody is viewing". You can specify an explicit number rule for * other numbers, for example 12, so that instead of showing "12 people are viewing", you can * show "a dozen people are viewing". * * You can use a set of closed braces(`{}`) as a placeholder for the number that you want substituted * into pluralized strings. In the previous example, Angular will replace `{}` with * <span ng-non-bindable>`{{personCount}}`</span>. The closed braces `{}` is a placeholder * for <span ng-non-bindable>{{numberExpression}}</span>. * * # Configuring ngPluralize with offset * The `offset` attribute allows further customization of pluralized text, which can result in * a better user experience. For example, instead of the message "4 people are viewing this document", * you might display "John, Kate and 2 others are viewing this document". * The offset attribute allows you to offset a number by any desired value. * Let's take a look at an example: * * <pre> * <ng-pluralize count="personCount" offset=2 * when="{'0': 'Nobody is viewing.', * '1': '{{person1}} is viewing.', * '2': '{{person1}} and {{person2}} are viewing.', * 'one': '{{person1}}, {{person2}} and one other person are viewing.', * 'other': '{{person1}}, {{person2}} and {} other people are viewing.'}"> * </ng-pluralize> * </pre> * * Notice that we are still using two plural categories(one, other), but we added * three explicit number rules 0, 1 and 2. * When one person, perhaps John, views the document, "John is viewing" will be shown. * When three people view the document, no explicit number rule is found, so * an offset of 2 is taken off 3, and Angular uses 1 to decide the plural category. * In this case, plural category 'one' is matched and "John, Marry and one other person are viewing" * is shown. * * Note that when you specify offsets, you must provide explicit number rules for * numbers from 0 up to and including the offset. If you use an offset of 3, for example, * you must provide explicit number rules for 0, 1, 2 and 3. You must also provide plural strings for * plural categories "one" and "other". * * @param {string|expression} count The variable to be bounded to. * @param {string} when The mapping between plural category to its correspoding strings. * @param {number=} offset Offset to deduct from the total number. * * @example <doc:example> <doc:source> <script> function Ctrl($scope) { $scope.person1 = 'Igor'; $scope.person2 = 'Misko'; $scope.personCount = 1; } </script> <div ng-controller="Ctrl"> Person 1:<input type="text" ng-model="person1" value="Igor" /><br/> Person 2:<input type="text" ng-model="person2" value="Misko" /><br/> Number of People:<input type="text" ng-model="personCount" value="1" /><br/> <!--- Example with simple pluralization rules for en locale ---> Without Offset: <ng-pluralize count="personCount" when="{'0': 'Nobody is viewing.', 'one': '1 person is viewing.', 'other': '{} people are viewing.'}"> </ng-pluralize><br> <!--- Example with offset ---> With Offset(2): <ng-pluralize count="personCount" offset=2 when="{'0': 'Nobody is viewing.', '1': '{{person1}} is viewing.', '2': '{{person1}} and {{person2}} are viewing.', 'one': '{{person1}}, {{person2}} and one other person are viewing.', 'other': '{{person1}}, {{person2}} and {} other people are viewing.'}"> </ng-pluralize> </div> </doc:source> <doc:scenario> it('should show correct pluralized string', function() { expect(element('.doc-example-live ng-pluralize:first').text()). toBe('1 person is viewing.'); expect(element('.doc-example-live ng-pluralize:last').text()). toBe('Igor is viewing.'); using('.doc-example-live').input('personCount').enter('0'); expect(element('.doc-example-live ng-pluralize:first').text()). toBe('Nobody is viewing.'); expect(element('.doc-example-live ng-pluralize:last').text()). toBe('Nobody is viewing.'); using('.doc-example-live').input('personCount').enter('2'); expect(element('.doc-example-live ng-pluralize:first').text()). toBe('2 people are viewing.'); expect(element('.doc-example-live ng-pluralize:last').text()). toBe('Igor and Misko are viewing.'); using('.doc-example-live').input('personCount').enter('3'); expect(element('.doc-example-live ng-pluralize:first').text()). toBe('3 people are viewing.'); expect(element('.doc-example-live ng-pluralize:last').text()). toBe('Igor, Misko and one other person are viewing.'); using('.doc-example-live').input('personCount').enter('4'); expect(element('.doc-example-live ng-pluralize:first').text()). toBe('4 people are viewing.'); expect(element('.doc-example-live ng-pluralize:last').text()). toBe('Igor, Misko and 2 other people are viewing.'); }); it('should show data-binded names', function() { using('.doc-example-live').input('personCount').enter('4'); expect(element('.doc-example-live ng-pluralize:last').text()). toBe('Igor, Misko and 2 other people are viewing.'); using('.doc-example-live').input('person1').enter('Di'); using('.doc-example-live').input('person2').enter('Vojta'); expect(element('.doc-example-live ng-pluralize:last').text()). toBe('Di, Vojta and 2 other people are viewing.'); }); </doc:scenario> </doc:example> */ var ngPluralizeDirective = ['$locale', '$interpolate', function($locale, $interpolate) { var BRACE = /{}/g; return { restrict: 'EA', link: function(scope, element, attr) { var numberExp = attr.count, whenExp = element.attr(attr.$attr.when), // this is because we have {{}} in attrs offset = attr.offset || 0, whens = scope.$eval(whenExp), whensExpFns = {}; forEach(whens, function(expression, key) { whensExpFns[key] = $interpolate(expression.replace(BRACE, '{{' + numberExp + '-' + offset + '}}')); }); scope.$watch(function() { var value = parseFloat(scope.$eval(numberExp)); if (!isNaN(value)) { //if explicit number rule such as 1, 2, 3... is defined, just use it. Otherwise, //check it against pluralization rules in $locale service if (!whens[value]) value = $locale.pluralCat(value - offset); return whensExpFns[value](scope, element, true); } else { return ''; } }, function(newVal) { element.text(newVal); }); } }; }]; /** * @ngdoc directive * @name angular.module.ng.$compileProvider.directive.ngRepeat * * @description * The `ngRepeat` directive instantiates a template once per item from a collection. Each template * instance gets its own scope, where the given loop variable is set to the current collection item, * and `$index` is set to the item index or key. * * Special properties are exposed on the local scope of each template instance, including: * * * `$index` – `{number}` – iterator offset of the repeated element (0..length-1) * * `$position` – `{string}` – position of the repeated element in the iterator. One of: * * `'first'`, * * `'middle'` * * `'last'` * * * @element ANY * @scope * @priority 1000 * @param {repeat_expression} ngRepeat The expression indicating how to enumerate a collection. Two * formats are currently supported: * * * `variable in expression` – where variable is the user defined loop variable and `expression` * is a scope expression giving the collection to enumerate. * * For example: `track in cd.tracks`. * * * `(key, value) in expression` – where `key` and `value` can be any user defined identifiers, * and `expression` is the scope expression giving the collection to enumerate. * * For example: `(name, age) in {'adam':10, 'amalie':12}`. * * @example * This example initializes the scope to a list of names and * then uses `ngRepeat` to display every person: <doc:example> <doc:source> <div ng-init="friends = [{name:'John', age:25}, {name:'Mary', age:28}]"> I have {{friends.length}} friends. They are: <ul> <li ng-repeat="friend in friends"> [{{$index + 1}}] {{friend.name}} who is {{friend.age}} years old. </li> </ul> </div> </doc:source> <doc:scenario> it('should check ng-repeat', function() { var r = using('.doc-example-live').repeater('ul li'); expect(r.count()).toBe(2); expect(r.row(0)).toEqual(["1","John","25"]); expect(r.row(1)).toEqual(["2","Mary","28"]); }); </doc:scenario> </doc:example> */ var ngRepeatDirective = ngDirective({ transclude: 'element', priority: 1000, terminal: true, compile: function(element, attr, linker) { return function(scope, iterStartElement, attr){ var expression = attr.ngRepeat; var match = expression.match(/^\s*(.+)\s+in\s+(.*)\s*$/), lhs, rhs, valueIdent, keyIdent; if (! match) { throw Error("Expected ngRepeat in form of '_item_ in _collection_' but got '" + expression + "'."); } lhs = match[1]; rhs = match[2]; match = lhs.match(/^(?:([\$\w]+)|\(([\$\w]+)\s*,\s*([\$\w]+)\))$/); if (!match) { throw Error("'item' in 'item in collection' should be identifier or (key, value) but got '" + lhs + "'."); } valueIdent = match[3] || match[1]; keyIdent = match[2]; // Store a list of elements from previous run. This is a hash where key is the item from the // iterator, and the value is an array of objects with following properties. // - scope: bound scope // - element: previous element. // - index: position // We need an array of these objects since the same object can be returned from the iterator. // We expect this to be a rare case. var lastOrder = new HashQueueMap(); scope.$watch(function(scope){ var index, length, collection = scope.$eval(rhs), collectionLength = size(collection, true), childScope, // Same as lastOrder but it has the current state. It will become the // lastOrder on the next iteration. nextOrder = new HashQueueMap(), key, value, // key/value of iteration array, last, // last object information {scope, element, index} cursor = iterStartElement; // current position of the node if (!isArray(collection)) { // if object, extract keys, sort them and use to determine order of iteration over obj props array = []; for(key in collection) { if (collection.hasOwnProperty(key) && key.charAt(0) != '$') { array.push(key); } } array.sort(); } else { array = collection || []; } // we are not using forEach for perf reasons (trying to avoid #call) for (index = 0, length = array.length; index < length; index++) { key = (collection === array) ? index : array[index]; value = collection[key]; last = lastOrder.shift(value); if (last) { // if we have already seen this object, then we need to reuse the // associated scope/element childScope = last.scope; nextOrder.push(value, last); if (index === last.index) { // do nothing cursor = last.element; } else { // existing item which got moved last.index = index; // This may be a noop, if the element is next, but I don't know of a good way to // figure this out, since it would require extra DOM access, so let's just hope that // the browsers realizes that it is noop, and treats it as such. cursor.after(last.element); cursor = last.element; } } else { // new item which we don't know about childScope = scope.$new(); } childScope[valueIdent] = value; if (keyIdent) childScope[keyIdent] = key; childScope.$index = index; childScope.$position = index === 0 ? 'first' : (index == collectionLength - 1 ? 'last' : 'middle'); if (!last) { linker(childScope, function(clone){ cursor.after(clone); last = { scope: childScope, element: (cursor = clone), index: index }; nextOrder.push(value, last); }); } } //shrink children for (key in lastOrder) { if (lastOrder.hasOwnProperty(key)) { array = lastOrder[key]; while(array.length) { value = array.pop(); value.element.remove(); value.scope.$destroy(); } } } lastOrder = nextOrder; }); }; } }); /** * @ngdoc directive * @name angular.module.ng.$compileProvider.directive.ngShow * * @description * The `ngShow` and `ngHide` directives show or hide a portion of the DOM tree (HTML) * conditionally. * * @element ANY * @param {expression} ngShow If the {@link guide/dev_guide.expressions expression} is truthy * then the element is shown or hidden respectively. * * @example <doc:example> <doc:source> Click me: <input type="checkbox" ng-model="checked"><br/> Show: <span ng-show="checked">I show up when your checkbox is checked.</span> <br/> Hide: <span ng-hide="checked">I hide when your checkbox is checked.</span> </doc:source> <doc:scenario> it('should check ng-show / ng-hide', function() { expect(element('.doc-example-live span:first:hidden').count()).toEqual(1); expect(element('.doc-example-live span:last:visible').count()).toEqual(1); input('checked').check(); expect(element('.doc-example-live span:first:visible').count()).toEqual(1); expect(element('.doc-example-live span:last:hidden').count()).toEqual(1); }); </doc:scenario> </doc:example> */ //TODO(misko): refactor to remove element from the DOM var ngShowDirective = ngDirective(function(scope, element, attr){ scope.$watch(attr.ngShow, function(value){ element.css('display', toBoolean(value) ? '' : 'none'); }); }); /** * @ngdoc directive * @name angular.module.ng.$compileProvider.directive.ngHide * * @description * The `ngHide` and `ngShow` directives hide or show a portion * of the HTML conditionally. * * @element ANY * @param {expression} ngHide If the {@link guide/dev_guide.expressions expression} truthy then * the element is shown or hidden respectively. * * @example <doc:example> <doc:source> Click me: <input type="checkbox" ng-model="checked"><br/> Show: <span ng-show="checked">I show up when you checkbox is checked?</span> <br/> Hide: <span ng-hide="checked">I hide when you checkbox is checked?</span> </doc:source> <doc:scenario> it('should check ng-show / ng-hide', function() { expect(element('.doc-example-live span:first:hidden').count()).toEqual(1); expect(element('.doc-example-live span:last:visible').count()).toEqual(1); input('checked').check(); expect(element('.doc-example-live span:first:visible').count()).toEqual(1); expect(element('.doc-example-live span:last:hidden').count()).toEqual(1); }); </doc:scenario> </doc:example> */ //TODO(misko): refactor to remove element from the DOM var ngHideDirective = ngDirective(function(scope, element, attr){ scope.$watch(attr.ngHide, function(value){ element.css('display', toBoolean(value) ? 'none' : ''); }); }); /** * @ngdoc directive * @name angular.module.ng.$compileProvider.directive.ngStyle * * @description * The `ngStyle` directive allows you to set CSS style on an HTML element conditionally. * * @element ANY * @param {expression} ngStyle {@link guide/dev_guide.expressions Expression} which evals to an * object whose keys are CSS style names and values are corresponding values for those CSS * keys. * * @example <doc:example> <doc:source> <input type="button" value="set" ng-click="myStyle={color:'red'}"> <input type="button" value="clear" ng-click="myStyle={}"> <br/> <span ng-style="myStyle">Sample Text</span> <pre>myStyle={{myStyle}}</pre> </doc:source> <doc:scenario> it('should check ng-style', function() { expect(element('.doc-example-live span').css('color')).toBe('rgb(0, 0, 0)'); element('.doc-example-live :button[value=set]').click(); expect(element('.doc-example-live span').css('color')).toBe('rgb(255, 0, 0)'); element('.doc-example-live :button[value=clear]').click(); expect(element('.doc-example-live span').css('color')).toBe('rgb(0, 0, 0)'); }); </doc:scenario> </doc:example> */ var ngStyleDirective = ngDirective(function(scope, element, attr) { scope.$watch(attr.ngStyle, function(newStyles, oldStyles) { if (oldStyles && (newStyles !== oldStyles)) { forEach(oldStyles, function(val, style) { element.css(style, '');}); } if (newStyles) element.css(newStyles); }, true); }); /** * @ngdoc directive * @name angular.module.ng.$compileProvider.directive.ngSwitch * @restrict EA * * @description * Conditionally change the DOM structure. * * @usageContent * <ANY ng-switch-when="matchValue1">...</ANY> * <ANY ng-switch-when="matchValue2">...</ANY> * ... * <ANY ng-switch-default>...</ANY> * * @scope * @param {*} ngSwitch|on expression to match against <tt>ng-switch-when</tt>. * @paramDescription * On child elments add: * * * `ngSwitchWhen`: the case statement to match against. If match then this * case will be displayed. * * `ngSwitchDefault`: the default case when no other casses match. * * @example <doc:example> <doc:source> <script> function Ctrl($scope) { $scope.items = ['settings', 'home', 'other']; $scope.selection = $scope.items[0]; } </script> <div ng-controller="Ctrl"> <select ng-model="selection" ng-options="item for item in items"> </select> <tt>selection={{selection}}</tt> <hr/> <div ng-switch on="selection" > <div ng-switch-when="settings">Settings Div</div> <span ng-switch-when="home">Home Span</span> <span ng-switch-default>default</span> </div> </div> </doc:source> <doc:scenario> it('should start in settings', function() { expect(element('.doc-example-live [ng-switch]').text()).toMatch(/Settings Div/); }); it('should change to home', function() { select('selection').option('home'); expect(element('.doc-example-live [ng-switch]').text()).toMatch(/Home Span/); }); it('should select deafault', function() { select('selection').option('other'); expect(element('.doc-example-live [ng-switch]').text()).toMatch(/default/); }); </doc:scenario> </doc:example> */ var NG_SWITCH = 'ng-switch'; var ngSwitchDirective = valueFn({ restrict: 'EA', compile: function(element, attr) { var watchExpr = attr.ngSwitch || attr.on, cases = {}; element.data(NG_SWITCH, cases); return function(scope, element){ var selectedTransclude, selectedElement, selectedScope; scope.$watch(watchExpr, function(value) { if (selectedElement) { selectedScope.$destroy(); selectedElement.remove(); selectedElement = selectedScope = null; } if ((selectedTransclude = cases['!' + value] || cases['?'])) { scope.$eval(attr.change); selectedScope = scope.$new(); selectedTransclude(selectedScope, function(caseElement) { selectedElement = caseElement; element.append(caseElement); }); } }); }; } }); var ngSwitchWhenDirective = ngDirective({ transclude: 'element', priority: 500, compile: function(element, attrs, transclude) { var cases = element.inheritedData(NG_SWITCH); assertArg(cases); cases['!' + attrs.ngSwitchWhen] = transclude; } }); var ngSwitchDefaultDirective = ngDirective({ transclude: 'element', priority: 500, compile: function(element, attrs, transclude) { var cases = element.inheritedData(NG_SWITCH); assertArg(cases); cases['?'] = transclude; } }); /** * @ngdoc directive * @name angular.module.ng.$compileProvider.directive.ngTransclude * * @description * Insert the transcluded DOM here. * * @element ANY * * @example <doc:example module="transclude"> <doc:source> <script> function Ctrl($scope) { $scope.title = 'Lorem Ipsum'; $scope.text = 'Neque porro quisquam est qui dolorem ipsum quia dolor...'; } angular.module('transclude', []) .directive('pane', function(){ return { restrict: 'E', transclude: true, scope: 'isolate', locals: { title:'bind' }, template: '<div style="border: 1px solid black;">' + '<div style="background-color: gray">{{title}}</div>' + '<div ng-transclude></div>' + '</div>' }; }); </script> <div ng-controller="Ctrl"> <input ng-model="title"><br> <textarea ng-model="text"></textarea> <br/> <pane title="{{title}}">{{text}}</pane> </div> </doc:source> <doc:scenario> it('should have transcluded', function() { input('title').enter('TITLE'); input('text').enter('TEXT'); expect(binding('title')).toEqual('TITLE'); expect(binding('text')).toEqual('TEXT'); }); </doc:scenario> </doc:example> * */ var ngTranscludeDirective = ngDirective({ controller: ['$transclude', '$element', function($transclude, $element) { $transclude(function(clone) { $element.append(clone); }); }] }); /** * @ngdoc directive * @name angular.module.ng.$compileProvider.directive.ngView * @restrict ECA * * @description * # Overview * `ngView` is a directive that complements the {@link angular.module.ng.$route $route} service by * including the rendered template of the current route into the main layout (`index.html`) file. * Every time the current route changes, the included view changes with it according to the * configuration of the `$route` service. * * @scope * @example <doc:example module="ngView"> <doc:source> <script type="text/ng-template" id="examples/book.html"> controller: {{name}}<br /> Book Id: {{params.bookId}}<br /> </script> <script type="text/ng-template" id="examples/chapter.html"> controller: {{name}}<br /> Book Id: {{params.bookId}}<br /> Chapter Id: {{params.chapterId}} </script> <script> angular.module('ngView', [], function($routeProvider, $locationProvider) { $routeProvider.when('/Book/:bookId', { template: 'examples/book.html', controller: BookCntl }); $routeProvider.when('/Book/:bookId/ch/:chapterId', { template: 'examples/chapter.html', controller: ChapterCntl }); // configure html5 to get links working on jsfiddle $locationProvider.html5Mode(true); }); function MainCntl($scope, $route, $routeParams, $location) { $scope.$route = $route; $scope.$location = $location; $scope.$routeParams = $routeParams; } function BookCntl($scope, $routeParams) { $scope.name = "BookCntl"; $scope.params = $routeParams; } function ChapterCntl($scope, $routeParams) { $scope.name = "ChapterCntl"; $scope.params = $routeParams; } </script> <div ng-controller="MainCntl"> Choose: <a href="Book/Moby">Moby</a> | <a href="Book/Moby/ch/1">Moby: Ch1</a> | <a href="Book/Gatsby">Gatsby</a> | <a href="Book/Gatsby/ch/4?key=value">Gatsby: Ch4</a> | <a href="Book/Scarlet">Scarlet Letter</a><br/> <div ng-view></div> <hr /> <pre>$location.path() = {{$location.path()}}</pre> <pre>$route.current.template = {{$route.current.template}}</pre> <pre>$route.current.params = {{$route.current.params}}</pre> <pre>$route.current.scope.name = {{$route.current.scope.name}}</pre> <pre>$routeParams = {{$routeParams}}</pre> </div> </doc:source> <doc:scenario> it('should load and compile correct template', function() { element('a:contains("Moby: Ch1")').click(); var content = element('.doc-example-live [ng-view]').text(); expect(content).toMatch(/controller\: ChapterCntl/); expect(content).toMatch(/Book Id\: Moby/); expect(content).toMatch(/Chapter Id\: 1/); element('a:contains("Scarlet")').click(); content = element('.doc-example-live [ng-view]').text(); expect(content).toMatch(/controller\: BookCntl/); expect(content).toMatch(/Book Id\: Scarlet/); }); </doc:scenario> </doc:example> */ /** * @ngdoc event * @name angular.module.ng.$compileProvider.directive.ngView#$viewContentLoaded * @eventOf angular.module.ng.$compileProvider.directive.ngView * @eventType emit on the current ngView scope * @description * Emitted every time the ngView content is reloaded. */ var ngViewDirective = ['$http', '$templateCache', '$route', '$anchorScroll', '$compile', '$controller', function($http, $templateCache, $route, $anchorScroll, $compile, $controller) { return { restrict: 'ECA', terminal: true, link: function(scope, element, attr) { var changeCounter = 0, lastScope, onloadExp = attr.onload || ''; scope.$on('$afterRouteChange', update); update(); function destroyLastScope() { if (lastScope) { lastScope.$destroy(); lastScope = null; } } function update() { var template = $route.current && $route.current.template, thisChangeId = ++changeCounter; function clearContent() { // ignore callback if another route change occured since if (thisChangeId === changeCounter) { element.html(''); destroyLastScope(); } } if (template) { $http.get(template, {cache: $templateCache}).success(function(response) { // ignore callback if another route change occured since if (thisChangeId === changeCounter) { element.html(response); destroyLastScope(); var link = $compile(element.contents()), current = $route.current, controller; lastScope = current.scope = scope.$new(); if (current.controller) { controller = $controller(current.controller, {$scope: lastScope}); element.contents().data('$ngControllerController', controller); } link(lastScope); lastScope.$emit('$viewContentLoaded'); lastScope.$eval(onloadExp); // $anchorScroll might listen on event... $anchorScroll(); } }).error(clearContent); } else { clearContent(); } } } }; }]; /** * @ngdoc directive * @name angular.module.ng.$compileProvider.directive.script * * @description * Load content of a script tag, with type `text/ng-template`, into `$templateCache`, so that the * template can be used by `ngInclude`, `ngView` or directive templates. * * @restrict E * @param {'text/ng-template'} type must be set to `'text/ng-template'` * * @example <doc:example> <doc:source> <script type="text/ng-template" id="/tpl.html"> Content of the template. </script> <a ng-click="currentTpl='/tpl.html'" id="tpl-link">Load inlined template</a> <div id="tpl-content" ng-include src="currentTpl"></div> </doc:source> <doc:scenario> it('should load template defined inside script tag', function() { element('#tpl-link').click(); expect(element('#tpl-content').text()).toMatch(/Content of the template/); }); </doc:scenario> </doc:example> */ var scriptDirective = ['$templateCache', function($templateCache) { return { restrict: 'E', terminal: true, compile: function(element, attr) { if (attr.type == 'text/ng-template') { var templateUrl = attr.id, // IE is not consistent, in scripts we have to read .text but in other nodes we have to read .textContent text = element[0].text; $templateCache.put(templateUrl, text); } } }; }]; /** * @ngdoc directive * @name angular.module.ng.$compileProvider.directive.select * @restrict E * * @description * HTML `SELECT` element with angular data-binding. * * # `ngOptions` * * Optionally `ngOptions` attribute can be used to dynamically generate a list of `<option>` * elements for a `<select>` element using an array or an object obtained by evaluating the * `ngOptions` expression. *˝˝ * When an item in the select menu is select, the value of array element or object property * represented by the selected option will be bound to the model identified by the `ngModel` * directive of the parent select element. * * Optionally, a single hard-coded `<option>` element, with the value set to an empty string, can * be nested into the `<select>` element. This element will then represent `null` or "not selected" * option. See example below for demonstration. * * Note: `ngOptions` provides iterator facility for `<option>` element which should be used instead * of {@link angular.module.ng.$compileProvider.directive.ngRepeat ngRepeat} when you want the * `select` model to be bound to a non-string value. This is because an option element can currently * be bound to string values only. * * @param {string} name assignable expression to data-bind to. * @param {string=} required The control is considered valid only if value is entered. * @param {comprehension_expression=} ngOptions in one of the following forms: * * * for array data sources: * * `label` **`for`** `value` **`in`** `array` * * `select` **`as`** `label` **`for`** `value` **`in`** `array` * * `label` **`group by`** `group` **`for`** `value` **`in`** `array` * * `select` **`as`** `label` **`group by`** `group` **`for`** `value` **`in`** `array` * * for object data sources: * * `label` **`for (`**`key` **`,`** `value`**`) in`** `object` * * `select` **`as`** `label` **`for (`**`key` **`,`** `value`**`) in`** `object` * * `label` **`group by`** `group` **`for (`**`key`**`,`** `value`**`) in`** `object` * * `select` **`as`** `label` **`group by`** `group` * **`for` `(`**`key`**`,`** `value`**`) in`** `object` * * Where: * * * `array` / `object`: an expression which evaluates to an array / object to iterate over. * * `value`: local variable which will refer to each item in the `array` or each property value * of `object` during iteration. * * `key`: local variable which will refer to a property name in `object` during iteration. * * `label`: The result of this expression will be the label for `<option>` element. The * `expression` will most likely refer to the `value` variable (e.g. `value.propertyName`). * * `select`: The result of this expression will be bound to the model of the parent `<select>` * element. If not specified, `select` expression will default to `value`. * * `group`: The result of this expression will be used to group options using the `<optgroup>` * DOM element. * * @example <doc:example> <doc:source> <script> function MyCntrl($scope) { $scope.colors = [ {name:'black', shade:'dark'}, {name:'white', shade:'light'}, {name:'red', shade:'dark'}, {name:'blue', shade:'dark'}, {name:'yellow', shade:'light'} ]; $scope.color = $scope.colors[2]; // red } </script> <div ng-controller="MyCntrl"> <ul> <li ng-repeat="color in colors"> Name: <input ng-model="color.name"> [<a href ng-click="colors.$remove(color)">X</a>] </li> <li> [<a href ng-click="colors.push({})">add</a>] </li> </ul> <hr/> Color (null not allowed): <select ng-model="color" ng-options="c.name for c in colors"></select><br> Color (null allowed): <span class="nullable"> <select ng-model="color" ng-options="c.name for c in colors"> <option value="">-- chose color --</option> </select> </span><br/> Color grouped by shade: <select ng-model="color" ng-options="c.name group by c.shade for c in colors"> </select><br/> Select <a href ng-click="color={name:'not in list'}">bogus</a>.<br> <hr/> Currently selected: {{ {selected_color:color} }} <div style="border:solid 1px black; height:20px" ng-style="{'background-color':color.name}"> </div> </div> </doc:source> <doc:scenario> it('should check ng-options', function() { expect(binding('{selected_color:color}')).toMatch('red'); select('color').option('0'); expect(binding('{selected_color:color}')).toMatch('black'); using('.nullable').select('color').option(''); expect(binding('{selected_color:color}')).toMatch('null'); }); </doc:scenario> </doc:example> */ var ngOptionsDirective = valueFn({ terminal: true }); var selectDirective = ['$compile', '$parse', function($compile, $parse) { //00001111100000000000222200000000000000000000003333000000000000044444444444444444000000000555555555555555550000000666666666666666660000000000000007777 var NG_OPTIONS_REGEXP = /^\s*(.*?)(?:\s+as\s+(.*?))?(?:\s+group\s+by\s+(.*))?\s+for\s+(?:([\$\w][\$\w\d]*)|(?:\(\s*([\$\w][\$\w\d]*)\s*,\s*([\$\w][\$\w\d]*)\s*\)))\s+in\s+(.*)$/, nullModelCtrl = {$setViewValue: noop}; return { restrict: 'E', require: ['select', '?ngModel'], controller: ['$element', '$scope', function($element, $scope) { var self = this, optionsMap = {}, ngModelCtrl = nullModelCtrl, nullOption, unknownOption; self.init = function(ngModelCtrl_, nullOption_, unknownOption_) { ngModelCtrl = ngModelCtrl_; nullOption = nullOption_; unknownOption = unknownOption_; } self.addOption = function(value) { optionsMap[value] = true; if (ngModelCtrl.$viewValue == value) { $element.val(value); if (unknownOption.parent()) unknownOption.remove(); } }; self.removeOption = function(value) { if (this.hasOption(value)) { delete optionsMap[value]; if (ngModelCtrl.$viewValue == value) { this.renderUnknownOption(value); } } }; self.renderUnknownOption = function(val) { var unknownVal = '? ' + hashKey(val) + ' ?'; unknownOption.val(unknownVal); $element.prepend(unknownOption); $element.val(unknownVal); unknownOption.prop('selected', true); // needed for IE } self.hasOption = function(value) { return optionsMap.hasOwnProperty(value); } $scope.$on('$destroy', function() { // disable unknown option so that we don't do work when the whole select is being destroyed self.renderUnknownOption = noop; }); }], link: function(scope, element, attr, ctrls) { // if ngModel is not defined, we don't need to do anything if (!ctrls[1]) return; var selectCtrl = ctrls[0], ngModelCtrl = ctrls[1], multiple = attr.multiple, optionsExp = attr.ngOptions, nullOption = false, // if false, user will not be able to select it (used by ngOptions) emptyOption, // we can't just jqLite('<option>') since jqLite is not smart enough // to create it in <select> and IE barfs otherwise. optionTemplate = jqLite(document.createElement('option')), optGroupTemplate =jqLite(document.createElement('optgroup')), unknownOption = optionTemplate.clone(); // find "null" option for(var i = 0, children = element.children(), ii = children.length; i < ii; i++) { if (children[i].value == '') { emptyOption = nullOption = children.eq(i); break; } } selectCtrl.init(ngModelCtrl, nullOption, unknownOption); // required validator if (multiple && (attr.required || attr.ngRequired)) { var requiredValidator = function(value) { ngModelCtrl.$setValidity('required', !attr.required || (value && value.length)); return value; }; ngModelCtrl.$parsers.push(requiredValidator); ngModelCtrl.$formatters.unshift(requiredValidator); attr.$observe('required', function() { requiredValidator(ngModelCtrl.$viewValue); }); } if (optionsExp) Options(scope, element, ngModelCtrl); else if (multiple) Multiple(scope, element, ngModelCtrl); else Single(scope, element, ngModelCtrl, selectCtrl); //////////////////////////// function Single(scope, selectElement, ngModelCtrl, selectCtrl) { ngModelCtrl.$render = function() { var viewValue = ngModelCtrl.$viewValue; if (selectCtrl.hasOption(viewValue)) { if (unknownOption.parent()) unknownOption.remove(); selectElement.val(viewValue); if (viewValue === '') emptyOption.prop('selected', true); // to make IE9 happy } else { if (isUndefined(viewValue) && emptyOption) { selectElement.val(''); } else { selectCtrl.renderUnknownOption(viewValue); } } }; selectElement.bind('change', function() { scope.$apply(function() { if (unknownOption.parent()) unknownOption.remove(); ngModelCtrl.$setViewValue(selectElement.val()); }); }); } function Multiple(scope, selectElement, ctrl) { var lastView; ctrl.$render = function() { var items = new HashMap(ctrl.$viewValue); forEach(selectElement.children(), function(option) { option.selected = isDefined(items.get(option.value)); }); }; // we have to do it on each watch since ngModel watches reference, but // we need to work of an array, so we need to see if anything was inserted/removed scope.$watch(function() { if (!equals(lastView, ctrl.$viewValue)) { lastView = copy(ctrl.$viewValue); ctrl.$render(); } }); selectElement.bind('change', function() { scope.$apply(function() { var array = []; forEach(selectElement.children(), function(option) { if (option.selected) { array.push(option.value); } }); ctrl.$setViewValue(array); }); }); } function Options(scope, selectElement, ctrl) { var match; if (! (match = optionsExp.match(NG_OPTIONS_REGEXP))) { throw Error( "Expected ngOptions in form of '_select_ (as _label_)? for (_key_,)?_value_ in _collection_'" + " but got '" + optionsExp + "'."); } var displayFn = $parse(match[2] || match[1]), valueName = match[4] || match[6], keyName = match[5], groupByFn = $parse(match[3] || ''), valueFn = $parse(match[2] ? match[1] : valueName), valuesFn = $parse(match[7]), // This is an array of array of existing option groups in DOM. We try to reuse these if possible // optionGroupsCache[0] is the options with no option group // optionGroupsCache[?][0] is the parent: either the SELECT or OPTGROUP element optionGroupsCache = [[{element: selectElement, label:''}]]; if (nullOption) { // compile the element since there might be bindings in it $compile(nullOption)(scope); // remove the class, which is added automatically because we recompile the element and it // becomes the compilation root nullOption.removeClass('ng-scope'); // we need to remove it before calling selectElement.html('') because otherwise IE will // remove the label from the element. wtf? nullOption.remove(); } // clear contents, we'll add what's needed based on the model selectElement.html(''); selectElement.bind('change', function() { scope.$apply(function() { var optionGroup, collection = valuesFn(scope) || [], locals = {}, key, value, optionElement, index, groupIndex, length, groupLength; if (multiple) { value = []; for (groupIndex = 0, groupLength = optionGroupsCache.length; groupIndex < groupLength; groupIndex++) { // list of options for that group. (first item has the parent) optionGroup = optionGroupsCache[groupIndex]; for(index = 1, length = optionGroup.length; index < length; index++) { if ((optionElement = optionGroup[index].element)[0].selected) { key = optionElement.val(); if (keyName) locals[keyName] = key; locals[valueName] = collection[key]; value.push(valueFn(scope, locals)); } } } } else { key = selectElement.val(); if (key == '?') { value = undefined; } else if (key == ''){ value = null; } else { locals[valueName] = collection[key]; if (keyName) locals[keyName] = key; value = valueFn(scope, locals); } } ctrl.$setViewValue(value); }); }); ctrl.$render = render; // TODO(vojta): can't we optimize this ? scope.$watch(render); function render() { var optionGroups = {'':[]}, // Temporary location for the option groups before we render them optionGroupNames = [''], optionGroupName, optionGroup, option, existingParent, existingOptions, existingOption, modelValue = ctrl.$modelValue, values = valuesFn(scope) || [], keys = keyName ? sortedKeys(values) : values, groupLength, length, groupIndex, index, locals = {}, selected, selectedSet = false, // nothing is selected yet lastElement, element; if (multiple) { selectedSet = new HashMap(modelValue); } else if (modelValue === null || nullOption) { // if we are not multiselect, and we are null then we have to add the nullOption optionGroups[''].push({selected:modelValue === null, id:'', label:''}); selectedSet = true; } // We now build up the list of options we need (we merge later) for (index = 0; length = keys.length, index < length; index++) { locals[valueName] = values[keyName ? locals[keyName]=keys[index]:index]; optionGroupName = groupByFn(scope, locals) || ''; if (!(optionGroup = optionGroups[optionGroupName])) { optionGroup = optionGroups[optionGroupName] = []; optionGroupNames.push(optionGroupName); } if (multiple) { selected = selectedSet.remove(valueFn(scope, locals)) != undefined; } else { selected = modelValue === valueFn(scope, locals); selectedSet = selectedSet || selected; // see if at least one item is selected } optionGroup.push({ id: keyName ? keys[index] : index, // either the index into array or key from object label: displayFn(scope, locals) || '', // what will be seen by the user selected: selected // determine if we should be selected }); } if (!multiple && !selectedSet) { // nothing was selected, we have to insert the undefined item optionGroups[''].unshift({id:'?', label:'', selected:true}); } // Now we need to update the list of DOM nodes to match the optionGroups we computed above for (groupIndex = 0, groupLength = optionGroupNames.length; groupIndex < groupLength; groupIndex++) { // current option group name or '' if no group optionGroupName = optionGroupNames[groupIndex]; // list of options for that group. (first item has the parent) optionGroup = optionGroups[optionGroupName]; if (optionGroupsCache.length <= groupIndex) { // we need to grow the optionGroups existingParent = { element: optGroupTemplate.clone().attr('label', optionGroupName), label: optionGroup.label }; existingOptions = [existingParent]; optionGroupsCache.push(existingOptions); selectElement.append(existingParent.element); } else { existingOptions = optionGroupsCache[groupIndex]; existingParent = existingOptions[0]; // either SELECT (no group) or OPTGROUP element // update the OPTGROUP label if not the same. if (existingParent.label != optionGroupName) { existingParent.element.attr('label', existingParent.label = optionGroupName); } } lastElement = null; // start at the beginning for(index = 0, length = optionGroup.length; index < length; index++) { option = optionGroup[index]; if ((existingOption = existingOptions[index+1])) { // reuse elements lastElement = existingOption.element; if (existingOption.label !== option.label) { lastElement.text(existingOption.label = option.label); } if (existingOption.id !== option.id) { lastElement.val(existingOption.id = option.id); } if (existingOption.element.selected !== option.selected) { lastElement.prop('selected', (existingOption.selected = option.selected)); } } else { // grow elements // if it's a null option if (option.id === '' && nullOption) { // put back the pre-compiled element element = nullOption; } else { // jQuery(v1.4.2) Bug: We should be able to chain the method calls, but // in this version of jQuery on some browser the .text() returns a string // rather then the element. (element = optionTemplate.clone()) .val(option.id) .attr('selected', option.selected) .text(option.label); } existingOptions.push(existingOption = { element: element, label: option.label, id: option.id, selected: option.selected }); if (lastElement) { lastElement.after(element); } else { existingParent.element.append(element); } lastElement = element; } } // remove any excessive OPTIONs in a group index++; // increment since the existingOptions[0] is parent element not OPTION while(existingOptions.length > index) { existingOptions.pop().element.remove(); } } // remove any excessive OPTGROUPs from select while(optionGroupsCache.length > groupIndex) { optionGroupsCache.pop()[0].element.remove(); } } } } } }]; var optionDirective = ['$interpolate', function($interpolate) { return { restrict: 'E', priority: 100, require: '^select', compile: function(element, attr) { if (isUndefined(attr.value)) { var interpolateFn = $interpolate(element.text(), true); if (!interpolateFn) { attr.$set('value', element.text()); } } // For some reason Opera defaults to true and if not overridden this messes up the repeater. // We don't want the view to drive the initialization of the model anyway. element.prop('selected', false); return function (scope, element, attr, selectCtrl) { if (interpolateFn) { scope.$watch(interpolateFn, function(newVal, oldVal) { attr.$set('value', newVal); if (newVal !== oldVal) selectCtrl.removeOption(oldVal); selectCtrl.addOption(newVal); }); } else { selectCtrl.addOption(attr.value); } element.bind('$destroy', function() { selectCtrl.removeOption(attr.value); }); }; } } }]; var styleDirective = valueFn({ restrict: 'E', terminal: true }); /** * Setup file for the Scenario. * Must be first in the compilation/bootstrap list. */ // Public namespace angular.scenario = angular.scenario || {}; /** * Defines a new output format. * * @param {string} name the name of the new output format * @param {function()} fn function(context, runner) that generates the output */ angular.scenario.output = angular.scenario.output || function(name, fn) { angular.scenario.output[name] = fn; }; /** * Defines a new DSL statement. If your factory function returns a Future * it's returned, otherwise the result is assumed to be a map of functions * for chaining. Chained functions are subject to the same rules. * * Note: All functions on the chain are bound to the chain scope so values * set on "this" in your statement function are available in the chained * functions. * * @param {string} name The name of the statement * @param {function()} fn Factory function(), return a function for * the statement. */ angular.scenario.dsl = angular.scenario.dsl || function(name, fn) { angular.scenario.dsl[name] = function() { function executeStatement(statement, args) { var result = statement.apply(this, args); if (angular.isFunction(result) || result instanceof angular.scenario.Future) return result; var self = this; var chain = angular.extend({}, result); angular.forEach(chain, function(value, name) { if (angular.isFunction(value)) { chain[name] = function() { return executeStatement.call(self, value, arguments); }; } else { chain[name] = value; } }); return chain; } var statement = fn.apply(this, arguments); return function() { return executeStatement.call(this, statement, arguments); }; }; }; /** * Defines a new matcher for use with the expects() statement. The value * this.actual (like in Jasmine) is available in your matcher to compare * against. Your function should return a boolean. The future is automatically * created for you. * * @param {string} name The name of the matcher * @param {function()} fn The matching function(expected). */ angular.scenario.matcher = angular.scenario.matcher || function(name, fn) { angular.scenario.matcher[name] = function(expected) { var prefix = 'expect ' + this.future.name + ' '; if (this.inverse) { prefix += 'not '; } var self = this; this.addFuture(prefix + name + ' ' + angular.toJson(expected), function(done) { var error; self.actual = self.future.value; if ((self.inverse && fn.call(self, expected)) || (!self.inverse && !fn.call(self, expected))) { error = 'expected ' + angular.toJson(expected) + ' but was ' + angular.toJson(self.actual); } done(error); }); }; }; /** * Initialize the scenario runner and run ! * * Access global window and document object * Access $runner through closure * * @param {Object=} config Config options */ angular.scenario.setUpAndRun = function(config) { var href = window.location.href; var body = _jQuery(document.body); var output = []; var objModel = new angular.scenario.ObjectModel($runner); if (config && config.scenario_output) { output = config.scenario_output.split(','); } angular.forEach(angular.scenario.output, function(fn, name) { if (!output.length || indexOf(output,name) != -1) { var context = body.append('<div></div>').find('div:last'); context.attr('id', name); fn.call({}, context, $runner, objModel); } }); if (!/^http/.test(href) && !/^https/.test(href)) { body.append('<p id="system-error"></p>'); body.find('#system-error').text( 'Scenario runner must be run using http or https. The protocol ' + href.split(':')[0] + ':// is not supported.' ); return; } var appFrame = body.append('<div id="application"></div>').find('#application'); var application = new angular.scenario.Application(appFrame); $runner.on('RunnerEnd', function() { appFrame.css('display', 'none'); appFrame.find('iframe').attr('src', 'about:blank'); }); $runner.on('RunnerError', function(error) { if (window.console) { console.log(formatException(error)); } else { // Do something for IE alert(error); } }); $runner.run(application); }; /** * Iterates through list with iterator function that must call the * continueFunction to continute iterating. * * @param {Array} list list to iterate over * @param {function()} iterator Callback function(value, continueFunction) * @param {function()} done Callback function(error, result) called when * iteration finishes or an error occurs. */ function asyncForEach(list, iterator, done) { var i = 0; function loop(error, index) { if (index && index > i) { i = index; } if (error || i >= list.length) { done(error); } else { try { iterator(list[i++], loop); } catch (e) { done(e); } } } loop(); } /** * Formats an exception into a string with the stack trace, but limits * to a specific line length. * * @param {Object} error The exception to format, can be anything throwable * @param {Number=} [maxStackLines=5] max lines of the stack trace to include * default is 5. */ function formatException(error, maxStackLines) { maxStackLines = maxStackLines || 5; var message = error.toString(); if (error.stack) { var stack = error.stack.split('\n'); if (stack[0].indexOf(message) === -1) { maxStackLines++; stack.unshift(error.message); } message = stack.slice(0, maxStackLines).join('\n'); } return message; } /** * Returns a function that gets the file name and line number from a * location in the stack if available based on the call site. * * Note: this returns another function because accessing .stack is very * expensive in Chrome. * * @param {Number} offset Number of stack lines to skip */ function callerFile(offset) { var error = new Error(); return function() { var line = (error.stack || '').split('\n')[offset]; // Clean up the stack trace line if (line) { if (line.indexOf('@') !== -1) { // Firefox line = line.substring(line.indexOf('@')+1); } else { // Chrome line = line.substring(line.indexOf('(')+1).replace(')', ''); } } return line || ''; }; } /** * Triggers a browser event. Attempts to choose the right event if one is * not specified. * * @param {Object} element Either a wrapped jQuery/jqLite node or a DOMElement * @param {string} type Optional event type. * @param {Array.<string>=} keys Optional list of pressed keys * (valid values: 'alt', 'meta', 'shift', 'ctrl') */ function browserTrigger(element, type, keys) { if (element && !element.nodeName) element = element[0]; if (!element) return; if (!type) { type = { 'text': 'change', 'textarea': 'change', 'hidden': 'change', 'password': 'change', 'button': 'click', 'submit': 'click', 'reset': 'click', 'image': 'click', 'checkbox': 'click', 'radio': 'click', 'select-one': 'change', 'select-multiple': 'change' }[lowercase(element.type)] || 'click'; } if (lowercase(nodeName_(element)) == 'option') { element.parentNode.value = element.value; element = element.parentNode; type = 'change'; } keys = keys || []; function pressed(key) { return indexOf(keys, key) !== -1; } if (msie < 9) { switch(element.type) { case 'radio': case 'checkbox': element.checked = !element.checked; break; } // WTF!!! Error: Unspecified error. // Don't know why, but some elements when detached seem to be in inconsistent state and // calling .fireEvent() on them will result in very unhelpful error (Error: Unspecified error) // forcing the browser to compute the element position (by reading its CSS) // puts the element in consistent state. element.style.posLeft; // TODO(vojta): create event objects with pressed keys to get it working on IE<9 var ret = element.fireEvent('on' + type); if (lowercase(element.type) == 'submit') { while(element) { if (lowercase(element.nodeName) == 'form') { element.fireEvent('onsubmit'); break; } element = element.parentNode; } } return ret; } else { var evnt = document.createEvent('MouseEvents'), originalPreventDefault = evnt.preventDefault, iframe = _jQuery('#application iframe')[0], appWindow = iframe ? iframe.contentWindow : window, fakeProcessDefault = true, finalProcessDefault; // igor: temporary fix for https://bugzilla.mozilla.org/show_bug.cgi?id=684208 appWindow.angular['ff-684208-preventDefault'] = false; evnt.preventDefault = function() { fakeProcessDefault = false; return originalPreventDefault.apply(evnt, arguments); }; evnt.initMouseEvent(type, true, true, window, 0, 0, 0, 0, 0, pressed('ctrl'), pressed('alt'), pressed('shift'), pressed('meta'), 0, element); element.dispatchEvent(evnt); finalProcessDefault = !(appWindow.angular['ff-684208-preventDefault'] || !fakeProcessDefault); delete appWindow.angular['ff-684208-preventDefault']; return finalProcessDefault; } } /** * Don't use the jQuery trigger method since it works incorrectly. * * jQuery notifies listeners and then changes the state of a checkbox and * does not create a real browser event. A real click changes the state of * the checkbox and then notifies listeners. * * To work around this we instead use our own handler that fires a real event. */ (function(fn){ var parentTrigger = fn.trigger; fn.trigger = function(type) { if (/(click|change|keydown|blur|input)/.test(type)) { var processDefaults = []; this.each(function(index, node) { processDefaults.push(browserTrigger(node, type)); }); // this is not compatible with jQuery - we return an array of returned values, // so that scenario runner know whether JS code has preventDefault() of the event or not... return processDefaults; } return parentTrigger.apply(this, arguments); }; })(_jQuery.fn); /** * Finds all bindings with the substring match of name and returns an * array of their values. * * @param {string} bindExp The name to match * @return {Array.<string>} String of binding values */ _jQuery.fn.bindings = function(windowJquery, bindExp) { var result = [], match, bindSelector = '.ng-binding:visible'; if (angular.isString(bindExp)) { bindExp = bindExp.replace(/\s/g, ''); match = function (actualExp) { if (actualExp) { actualExp = actualExp.replace(/\s/g, ''); if (actualExp == bindExp) return true; if (actualExp.indexOf(bindExp) == 0) { return actualExp.charAt(bindExp.length) == '|'; } } } } else if (bindExp) { match = function(actualExp) { return actualExp && bindExp.exec(actualExp); } } else { match = function(actualExp) { return !!actualExp; }; } var selection = this.find(bindSelector); if (this.is(bindSelector)) { selection = selection.add(this); } function push(value) { if (value == undefined) { value = ''; } else if (typeof value != 'string') { value = angular.toJson(value); } result.push('' + value); } selection.each(function() { var element = windowJquery(this), binding; if (binding = element.data('$binding')) { if (typeof binding == 'string') { if (match(binding)) { push(element.scope().$eval(binding)); } } else { if (!angular.isArray(binding)) { binding = [binding]; } for(var fns, j=0, jj=binding.length; j<jj; j++) { fns = binding[j]; if (fns.parts) { fns = fns.parts; } else { fns = [fns]; } for (var scope, fn, i = 0, ii = fns.length; i < ii; i++) { if(match((fn = fns[i]).exp)) { push(fn(scope = scope || element.scope())); } } } } } }); return result; }; /** * Represents the application currently being tested and abstracts usage * of iframes or separate windows. * * @param {Object} context jQuery wrapper around HTML context. */ angular.scenario.Application = function(context) { this.context = context; context.append( '<h2>Current URL: <a href="about:blank">None</a></h2>' + '<div id="test-frames"></div>' ); }; /** * Gets the jQuery collection of frames. Don't use this directly because * frames may go stale. * * @private * @return {Object} jQuery collection */ angular.scenario.Application.prototype.getFrame_ = function() { return this.context.find('#test-frames iframe:last'); }; /** * Gets the window of the test runner frame. Always favor executeAction() * instead of this method since it prevents you from getting a stale window. * * @private * @return {Object} the window of the frame */ angular.scenario.Application.prototype.getWindow_ = function() { var contentWindow = this.getFrame_().prop('contentWindow'); if (!contentWindow) throw 'Frame window is not accessible.'; return contentWindow; }; /** * Changes the location of the frame. * * @param {string} url The URL. If it begins with a # then only the * hash of the page is changed. * @param {function()} loadFn function($window, $document) Called when frame loads. * @param {function()} errorFn function(error) Called if any error when loading. */ angular.scenario.Application.prototype.navigateTo = function(url, loadFn, errorFn) { var self = this; var frame = this.getFrame_(); //TODO(esprehn): Refactor to use rethrow() errorFn = errorFn || function(e) { throw e; }; if (url === 'about:blank') { errorFn('Sandbox Error: Navigating to about:blank is not allowed.'); } else if (url.charAt(0) === '#') { url = frame.attr('src').split('#')[0] + url; frame.attr('src', url); this.executeAction(loadFn); } else { frame.remove(); this.context.find('#test-frames').append('<iframe>'); frame = this.getFrame_(); frame.load(function() { frame.unbind(); try { self.executeAction(loadFn); } catch (e) { errorFn(e); } }).attr('src', url); } this.context.find('> h2 a').attr('href', url).text(url); }; /** * Executes a function in the context of the tested application. Will wait * for all pending angular xhr requests before executing. * * @param {function()} action The callback to execute. function($window, $document) * $document is a jQuery wrapped document. */ angular.scenario.Application.prototype.executeAction = function(action) { var self = this; var $window = this.getWindow_(); if (!$window.document) { throw 'Sandbox Error: Application document not accessible.'; } if (!$window.angular) { return action.call(this, $window, _jQuery($window.document)); } angularInit($window.document, function(element) { var $injector = $window.angular.element(element).injector(); $injector.invoke(function($browser){ $browser.notifyWhenNoOutstandingRequests(function() { action.call(self, $window, _jQuery($window.document)); }); }); }); }; /** * The representation of define blocks. Don't used directly, instead use * define() in your tests. * * @param {string} descName Name of the block * @param {Object} parent describe or undefined if the root. */ angular.scenario.Describe = function(descName, parent) { this.only = parent && parent.only; this.beforeEachFns = []; this.afterEachFns = []; this.its = []; this.children = []; this.name = descName; this.parent = parent; this.id = angular.scenario.Describe.id++; /** * Calls all before functions. */ var beforeEachFns = this.beforeEachFns; this.setupBefore = function() { if (parent) parent.setupBefore.call(this); angular.forEach(beforeEachFns, function(fn) { fn.call(this); }, this); }; /** * Calls all after functions. */ var afterEachFns = this.afterEachFns; this.setupAfter = function() { angular.forEach(afterEachFns, function(fn) { fn.call(this); }, this); if (parent) parent.setupAfter.call(this); }; }; // Shared Unique ID generator for every describe block angular.scenario.Describe.id = 0; // Shared Unique ID generator for every it (spec) angular.scenario.Describe.specId = 0; /** * Defines a block to execute before each it or nested describe. * * @param {function()} body Body of the block. */ angular.scenario.Describe.prototype.beforeEach = function(body) { this.beforeEachFns.push(body); }; /** * Defines a block to execute after each it or nested describe. * * @param {function()} body Body of the block. */ angular.scenario.Describe.prototype.afterEach = function(body) { this.afterEachFns.push(body); }; /** * Creates a new describe block that's a child of this one. * * @param {string} name Name of the block. Appended to the parent block's name. * @param {function()} body Body of the block. */ angular.scenario.Describe.prototype.describe = function(name, body) { var child = new angular.scenario.Describe(name, this); this.children.push(child); body.call(child); }; /** * Same as describe() but makes ddescribe blocks the only to run. * * @param {string} name Name of the test. * @param {function()} body Body of the block. */ angular.scenario.Describe.prototype.ddescribe = function(name, body) { var child = new angular.scenario.Describe(name, this); child.only = true; this.children.push(child); body.call(child); }; /** * Use to disable a describe block. */ angular.scenario.Describe.prototype.xdescribe = angular.noop; /** * Defines a test. * * @param {string} name Name of the test. * @param {function()} vody Body of the block. */ angular.scenario.Describe.prototype.it = function(name, body) { this.its.push({ id: angular.scenario.Describe.specId++, definition: this, only: this.only, name: name, before: this.setupBefore, body: body, after: this.setupAfter }); }; /** * Same as it() but makes iit tests the only test to run. * * @param {string} name Name of the test. * @param {function()} body Body of the block. */ angular.scenario.Describe.prototype.iit = function(name, body) { this.it.apply(this, arguments); this.its[this.its.length-1].only = true; }; /** * Use to disable a test block. */ angular.scenario.Describe.prototype.xit = angular.noop; /** * Gets an array of functions representing all the tests (recursively). * that can be executed with SpecRunner's. * * @return {Array<Object>} Array of it blocks { * definition : Object // parent Describe * only: boolean * name: string * before: Function * body: Function * after: Function * } */ angular.scenario.Describe.prototype.getSpecs = function() { var specs = arguments[0] || []; angular.forEach(this.children, function(child) { child.getSpecs(specs); }); angular.forEach(this.its, function(it) { specs.push(it); }); var only = []; angular.forEach(specs, function(it) { if (it.only) { only.push(it); } }); return (only.length && only) || specs; }; /** * A future action in a spec. * * @param {string} name of the future action * @param {function()} future callback(error, result) * @param {function()} Optional. function that returns the file/line number. */ angular.scenario.Future = function(name, behavior, line) { this.name = name; this.behavior = behavior; this.fulfilled = false; this.value = undefined; this.parser = angular.identity; this.line = line || function() { return ''; }; }; /** * Executes the behavior of the closure. * * @param {function()} doneFn Callback function(error, result) */ angular.scenario.Future.prototype.execute = function(doneFn) { var self = this; this.behavior(function(error, result) { self.fulfilled = true; if (result) { try { result = self.parser(result); } catch(e) { error = e; } } self.value = error || result; doneFn(error, result); }); }; /** * Configures the future to convert it's final with a function fn(value) * * @param {function()} fn function(value) that returns the parsed value */ angular.scenario.Future.prototype.parsedWith = function(fn) { this.parser = fn; return this; }; /** * Configures the future to parse it's final value from JSON * into objects. */ angular.scenario.Future.prototype.fromJson = function() { return this.parsedWith(angular.fromJson); }; /** * Configures the future to convert it's final value from objects * into JSON. */ angular.scenario.Future.prototype.toJson = function() { return this.parsedWith(angular.toJson); }; /** * Maintains an object tree from the runner events. * * @param {Object} runner The scenario Runner instance to connect to. * * TODO(esprehn): Every output type creates one of these, but we probably * want one global shared instance. Need to handle events better too * so the HTML output doesn't need to do spec model.getSpec(spec.id) * silliness. * * TODO(vojta) refactor on, emit methods (from all objects) - use inheritance */ angular.scenario.ObjectModel = function(runner) { var self = this; this.specMap = {}; this.listeners = []; this.value = { name: '', children: {} }; runner.on('SpecBegin', function(spec) { var block = self.value, definitions = []; angular.forEach(self.getDefinitionPath(spec), function(def) { if (!block.children[def.name]) { block.children[def.name] = { id: def.id, name: def.name, children: {}, specs: {} }; } block = block.children[def.name]; definitions.push(def.name); }); var it = self.specMap[spec.id] = block.specs[spec.name] = new angular.scenario.ObjectModel.Spec(spec.id, spec.name, definitions); // forward the event self.emit('SpecBegin', it); }); runner.on('SpecError', function(spec, error) { var it = self.getSpec(spec.id); it.status = 'error'; it.error = error; // forward the event self.emit('SpecError', it, error); }); runner.on('SpecEnd', function(spec) { var it = self.getSpec(spec.id); complete(it); // forward the event self.emit('SpecEnd', it); }); runner.on('StepBegin', function(spec, step) { var it = self.getSpec(spec.id); var step = new angular.scenario.ObjectModel.Step(step.name); it.steps.push(step); // forward the event self.emit('StepBegin', it, step); }); runner.on('StepEnd', function(spec) { var it = self.getSpec(spec.id); var step = it.getLastStep(); if (step.name !== step.name) throw 'Events fired in the wrong order. Step names don\'t match.'; complete(step); // forward the event self.emit('StepEnd', it, step); }); runner.on('StepFailure', function(spec, step, error) { var it = self.getSpec(spec.id), modelStep = it.getLastStep(); modelStep.setErrorStatus('failure', error, step.line()); it.setStatusFromStep(modelStep); // forward the event self.emit('StepFailure', it, modelStep, error); }); runner.on('StepError', function(spec, step, error) { var it = self.getSpec(spec.id), modelStep = it.getLastStep(); modelStep.setErrorStatus('error', error, step.line()); it.setStatusFromStep(modelStep); // forward the event self.emit('StepError', it, modelStep, error); }); runner.on('RunnerEnd', function() { self.emit('RunnerEnd'); }); function complete(item) { item.endTime = new Date().getTime(); item.duration = item.endTime - item.startTime; item.status = item.status || 'success'; } }; /** * Adds a listener for an event. * * @param {string} eventName Name of the event to add a handler for * @param {function()} listener Function that will be called when event is fired */ angular.scenario.ObjectModel.prototype.on = function(eventName, listener) { eventName = eventName.toLowerCase(); this.listeners[eventName] = this.listeners[eventName] || []; this.listeners[eventName].push(listener); }; /** * Emits an event which notifies listeners and passes extra * arguments. * * @param {string} eventName Name of the event to fire. */ angular.scenario.ObjectModel.prototype.emit = function(eventName) { var self = this, args = Array.prototype.slice.call(arguments, 1), eventName = eventName.toLowerCase(); if (this.listeners[eventName]) { angular.forEach(this.listeners[eventName], function(listener) { listener.apply(self, args); }); } }; /** * Computes the path of definition describe blocks that wrap around * this spec. * * @param spec Spec to compute the path for. * @return {Array<Describe>} The describe block path */ angular.scenario.ObjectModel.prototype.getDefinitionPath = function(spec) { var path = []; var currentDefinition = spec.definition; while (currentDefinition && currentDefinition.name) { path.unshift(currentDefinition); currentDefinition = currentDefinition.parent; } return path; }; /** * Gets a spec by id. * * @param {string} The id of the spec to get the object for. * @return {Object} the Spec instance */ angular.scenario.ObjectModel.prototype.getSpec = function(id) { return this.specMap[id]; }; /** * A single it block. * * @param {string} id Id of the spec * @param {string} name Name of the spec * @param {Array<string>=} definitionNames List of all describe block names that wrap this spec */ angular.scenario.ObjectModel.Spec = function(id, name, definitionNames) { this.id = id; this.name = name; this.startTime = new Date().getTime(); this.steps = []; this.fullDefinitionName = (definitionNames || []).join(' '); }; /** * Adds a new step to the Spec. * * @param {string} step Name of the step (really name of the future) * @return {Object} the added step */ angular.scenario.ObjectModel.Spec.prototype.addStep = function(name) { var step = new angular.scenario.ObjectModel.Step(name); this.steps.push(step); return step; }; /** * Gets the most recent step. * * @return {Object} the step */ angular.scenario.ObjectModel.Spec.prototype.getLastStep = function() { return this.steps[this.steps.length-1]; }; /** * Set status of the Spec from given Step * * @param {angular.scenario.ObjectModel.Step} step */ angular.scenario.ObjectModel.Spec.prototype.setStatusFromStep = function(step) { if (!this.status || step.status == 'error') { this.status = step.status; this.error = step.error; this.line = step.line; } }; /** * A single step inside a Spec. * * @param {string} step Name of the step */ angular.scenario.ObjectModel.Step = function(name) { this.name = name; this.startTime = new Date().getTime(); }; /** * Helper method for setting all error status related properties * * @param {string} status * @param {string} error * @param {string} line */ angular.scenario.ObjectModel.Step.prototype.setErrorStatus = function(status, error, line) { this.status = status; this.error = error; this.line = line; }; /** * The representation of define blocks. Don't used directly, instead use * define() in your tests. * * @param {string} descName Name of the block * @param {Object} parent describe or undefined if the root. */ angular.scenario.Describe = function(descName, parent) { this.only = parent && parent.only; this.beforeEachFns = []; this.afterEachFns = []; this.its = []; this.children = []; this.name = descName; this.parent = parent; this.id = angular.scenario.Describe.id++; /** * Calls all before functions. */ var beforeEachFns = this.beforeEachFns; this.setupBefore = function() { if (parent) parent.setupBefore.call(this); angular.forEach(beforeEachFns, function(fn) { fn.call(this); }, this); }; /** * Calls all after functions. */ var afterEachFns = this.afterEachFns; this.setupAfter = function() { angular.forEach(afterEachFns, function(fn) { fn.call(this); }, this); if (parent) parent.setupAfter.call(this); }; }; // Shared Unique ID generator for every describe block angular.scenario.Describe.id = 0; // Shared Unique ID generator for every it (spec) angular.scenario.Describe.specId = 0; /** * Defines a block to execute before each it or nested describe. * * @param {function()} body Body of the block. */ angular.scenario.Describe.prototype.beforeEach = function(body) { this.beforeEachFns.push(body); }; /** * Defines a block to execute after each it or nested describe. * * @param {function()} body Body of the block. */ angular.scenario.Describe.prototype.afterEach = function(body) { this.afterEachFns.push(body); }; /** * Creates a new describe block that's a child of this one. * * @param {string} name Name of the block. Appended to the parent block's name. * @param {function()} body Body of the block. */ angular.scenario.Describe.prototype.describe = function(name, body) { var child = new angular.scenario.Describe(name, this); this.children.push(child); body.call(child); }; /** * Same as describe() but makes ddescribe blocks the only to run. * * @param {string} name Name of the test. * @param {function()} body Body of the block. */ angular.scenario.Describe.prototype.ddescribe = function(name, body) { var child = new angular.scenario.Describe(name, this); child.only = true; this.children.push(child); body.call(child); }; /** * Use to disable a describe block. */ angular.scenario.Describe.prototype.xdescribe = angular.noop; /** * Defines a test. * * @param {string} name Name of the test. * @param {function()} vody Body of the block. */ angular.scenario.Describe.prototype.it = function(name, body) { this.its.push({ id: angular.scenario.Describe.specId++, definition: this, only: this.only, name: name, before: this.setupBefore, body: body, after: this.setupAfter }); }; /** * Same as it() but makes iit tests the only test to run. * * @param {string} name Name of the test. * @param {function()} body Body of the block. */ angular.scenario.Describe.prototype.iit = function(name, body) { this.it.apply(this, arguments); this.its[this.its.length-1].only = true; }; /** * Use to disable a test block. */ angular.scenario.Describe.prototype.xit = angular.noop; /** * Gets an array of functions representing all the tests (recursively). * that can be executed with SpecRunner's. * * @return {Array<Object>} Array of it blocks { * definition : Object // parent Describe * only: boolean * name: string * before: Function * body: Function * after: Function * } */ angular.scenario.Describe.prototype.getSpecs = function() { var specs = arguments[0] || []; angular.forEach(this.children, function(child) { child.getSpecs(specs); }); angular.forEach(this.its, function(it) { specs.push(it); }); var only = []; angular.forEach(specs, function(it) { if (it.only) { only.push(it); } }); return (only.length && only) || specs; }; /** * Runner for scenarios * * Has to be initialized before any test is loaded, * because it publishes the API into window (global space). */ angular.scenario.Runner = function($window) { this.listeners = []; this.$window = $window; this.rootDescribe = new angular.scenario.Describe(); this.currentDescribe = this.rootDescribe; this.api = { it: this.it, iit: this.iit, xit: angular.noop, describe: this.describe, ddescribe: this.ddescribe, xdescribe: angular.noop, beforeEach: this.beforeEach, afterEach: this.afterEach }; angular.forEach(this.api, angular.bind(this, function(fn, key) { this.$window[key] = angular.bind(this, fn); })); }; /** * Emits an event which notifies listeners and passes extra * arguments. * * @param {string} eventName Name of the event to fire. */ angular.scenario.Runner.prototype.emit = function(eventName) { var self = this; var args = Array.prototype.slice.call(arguments, 1); eventName = eventName.toLowerCase(); if (!this.listeners[eventName]) return; angular.forEach(this.listeners[eventName], function(listener) { listener.apply(self, args); }); }; /** * Adds a listener for an event. * * @param {string} eventName The name of the event to add a handler for * @param {string} listener The fn(...) that takes the extra arguments from emit() */ angular.scenario.Runner.prototype.on = function(eventName, listener) { eventName = eventName.toLowerCase(); this.listeners[eventName] = this.listeners[eventName] || []; this.listeners[eventName].push(listener); }; /** * Defines a describe block of a spec. * * @see Describe.js * * @param {string} name Name of the block * @param {function()} body Body of the block */ angular.scenario.Runner.prototype.describe = function(name, body) { var self = this; this.currentDescribe.describe(name, function() { var parentDescribe = self.currentDescribe; self.currentDescribe = this; try { body.call(this); } finally { self.currentDescribe = parentDescribe; } }); }; /** * Same as describe, but makes ddescribe the only blocks to run. * * @see Describe.js * * @param {string} name Name of the block * @param {function()} body Body of the block */ angular.scenario.Runner.prototype.ddescribe = function(name, body) { var self = this; this.currentDescribe.ddescribe(name, function() { var parentDescribe = self.currentDescribe; self.currentDescribe = this; try { body.call(this); } finally { self.currentDescribe = parentDescribe; } }); }; /** * Defines a test in a describe block of a spec. * * @see Describe.js * * @param {string} name Name of the block * @param {function()} body Body of the block */ angular.scenario.Runner.prototype.it = function(name, body) { this.currentDescribe.it(name, body); }; /** * Same as it, but makes iit tests the only tests to run. * * @see Describe.js * * @param {string} name Name of the block * @param {function()} body Body of the block */ angular.scenario.Runner.prototype.iit = function(name, body) { this.currentDescribe.iit(name, body); }; /** * Defines a function to be called before each it block in the describe * (and before all nested describes). * * @see Describe.js * * @param {function()} Callback to execute */ angular.scenario.Runner.prototype.beforeEach = function(body) { this.currentDescribe.beforeEach(body); }; /** * Defines a function to be called after each it block in the describe * (and before all nested describes). * * @see Describe.js * * @param {function()} Callback to execute */ angular.scenario.Runner.prototype.afterEach = function(body) { this.currentDescribe.afterEach(body); }; /** * Creates a new spec runner. * * @private * @param {Object} scope parent scope */ angular.scenario.Runner.prototype.createSpecRunner_ = function(scope) { var child = scope.$new(); var Cls = angular.scenario.SpecRunner; // Export all the methods to child scope manually as now we don't mess controllers with scopes // TODO(vojta): refactor scenario runner so that these objects are not tightly coupled as current for (var name in Cls.prototype) child[name] = angular.bind(child, Cls.prototype[name]); Cls.call(child); return child; }; /** * Runs all the loaded tests with the specified runner class on the * provided application. * * @param {angular.scenario.Application} application App to remote control. */ angular.scenario.Runner.prototype.run = function(application) { var self = this; var $root = angular.injector(['ng']).get('$rootScope'); angular.extend($root, this); angular.forEach(angular.scenario.Runner.prototype, function(fn, name) { $root[name] = angular.bind(self, fn); }); $root.application = application; $root.emit('RunnerBegin'); asyncForEach(this.rootDescribe.getSpecs(), function(spec, specDone) { var dslCache = {}; var runner = self.createSpecRunner_($root); angular.forEach(angular.scenario.dsl, function(fn, key) { dslCache[key] = fn.call($root); }); angular.forEach(angular.scenario.dsl, function(fn, key) { self.$window[key] = function() { var line = callerFile(3); var scope = runner.$new(); // Make the dsl accessible on the current chain scope.dsl = {}; angular.forEach(dslCache, function(fn, key) { scope.dsl[key] = function() { return dslCache[key].apply(scope, arguments); }; }); // Make these methods work on the current chain scope.addFuture = function() { Array.prototype.push.call(arguments, line); return angular.scenario.SpecRunner. prototype.addFuture.apply(scope, arguments); }; scope.addFutureAction = function() { Array.prototype.push.call(arguments, line); return angular.scenario.SpecRunner. prototype.addFutureAction.apply(scope, arguments); }; return scope.dsl[key].apply(scope, arguments); }; }); runner.run(spec, function() { runner.$destroy(); specDone.apply(this, arguments); }); }, function(error) { if (error) { self.emit('RunnerError', error); } self.emit('RunnerEnd'); }); }; /** * This class is the "this" of the it/beforeEach/afterEach method. * Responsibilities: * - "this" for it/beforeEach/afterEach * - keep state for single it/beforeEach/afterEach execution * - keep track of all of the futures to execute * - run single spec (execute each future) */ angular.scenario.SpecRunner = function() { this.futures = []; this.afterIndex = 0; }; /** * Executes a spec which is an it block with associated before/after functions * based on the describe nesting. * * @param {Object} spec A spec object * @param {function()} specDone function that is called when the spec finshes. Function(error, index) */ angular.scenario.SpecRunner.prototype.run = function(spec, specDone) { var self = this; this.spec = spec; this.emit('SpecBegin', spec); try { spec.before.call(this); spec.body.call(this); this.afterIndex = this.futures.length; spec.after.call(this); } catch (e) { this.emit('SpecError', spec, e); this.emit('SpecEnd', spec); specDone(); return; } var handleError = function(error, done) { if (self.error) { return done(); } self.error = true; done(null, self.afterIndex); }; asyncForEach( this.futures, function(future, futureDone) { self.step = future; self.emit('StepBegin', spec, future); try { future.execute(function(error) { if (error) { self.emit('StepFailure', spec, future, error); self.emit('StepEnd', spec, future); return handleError(error, futureDone); } self.emit('StepEnd', spec, future); self.$window.setTimeout(function() { futureDone(); }, 0); }); } catch (e) { self.emit('StepError', spec, future, e); self.emit('StepEnd', spec, future); handleError(e, futureDone); } }, function(e) { if (e) { self.emit('SpecError', spec, e); } self.emit('SpecEnd', spec); // Call done in a timeout so exceptions don't recursively // call this function self.$window.setTimeout(function() { specDone(); }, 0); } ); }; /** * Adds a new future action. * * Note: Do not pass line manually. It happens automatically. * * @param {string} name Name of the future * @param {function()} behavior Behavior of the future * @param {function()} line fn() that returns file/line number */ angular.scenario.SpecRunner.prototype.addFuture = function(name, behavior, line) { var future = new angular.scenario.Future(name, angular.bind(this, behavior), line); this.futures.push(future); return future; }; /** * Adds a new future action to be executed on the application window. * * Note: Do not pass line manually. It happens automatically. * * @param {string} name Name of the future * @param {function()} behavior Behavior of the future * @param {function()} line fn() that returns file/line number */ angular.scenario.SpecRunner.prototype.addFutureAction = function(name, behavior, line) { var self = this; var NG = /\[ng\\\:/; return this.addFuture(name, function(done) { this.application.executeAction(function($window, $document) { //TODO(esprehn): Refactor this so it doesn't need to be in here. $document.elements = function(selector) { var args = Array.prototype.slice.call(arguments, 1); selector = (self.selector || '') + ' ' + (selector || ''); selector = _jQuery.trim(selector) || '*'; angular.forEach(args, function(value, index) { selector = selector.replace('$' + (index + 1), value); }); var result = $document.find(selector); if (selector.match(NG)) { result = result.add(selector.replace(NG, '[ng-'), $document); } if (!result.length) { throw { type: 'selector', message: 'Selector ' + selector + ' did not match any elements.' }; } return result; }; try { behavior.call(self, $window, $document, done); } catch(e) { if (e.type && e.type === 'selector') { done(e.message); } else { throw e; } } }); }, line); }; /** * Shared DSL statements that are useful to all scenarios. */ /** * Usage: * pause() pauses until you call resume() in the console */ angular.scenario.dsl('pause', function() { return function() { return this.addFuture('pausing for you to resume', function(done) { this.emit('InteractivePause', this.spec, this.step); this.$window.resume = function() { done(); }; }); }; }); /** * Usage: * sleep(seconds) pauses the test for specified number of seconds */ angular.scenario.dsl('sleep', function() { return function(time) { return this.addFuture('sleep for ' + time + ' seconds', function(done) { this.$window.setTimeout(function() { done(null, time * 1000); }, time * 1000); }); }; }); /** * Usage: * browser().navigateTo(url) Loads the url into the frame * browser().navigateTo(url, fn) where fn(url) is called and returns the URL to navigate to * browser().reload() refresh the page (reload the same URL) * browser().window.href() window.location.href * browser().window.path() window.location.pathname * browser().window.search() window.location.search * browser().window.hash() window.location.hash without # prefix * browser().location().url() see angular.module.ng.$location#url * browser().location().path() see angular.module.ng.$location#path * browser().location().search() see angular.module.ng.$location#search * browser().location().hash() see angular.module.ng.$location#hash */ angular.scenario.dsl('browser', function() { var chain = {}; chain.navigateTo = function(url, delegate) { var application = this.application; return this.addFuture("browser navigate to '" + url + "'", function(done) { if (delegate) { url = delegate.call(this, url); } application.navigateTo(url, function() { done(null, url); }, done); }); }; chain.reload = function() { var application = this.application; return this.addFutureAction('browser reload', function($window, $document, done) { var href = $window.location.href; application.navigateTo(href, function() { done(null, href); }, done); }); }; chain.window = function() { var api = {}; api.href = function() { return this.addFutureAction('window.location.href', function($window, $document, done) { done(null, $window.location.href); }); }; api.path = function() { return this.addFutureAction('window.location.path', function($window, $document, done) { done(null, $window.location.pathname); }); }; api.search = function() { return this.addFutureAction('window.location.search', function($window, $document, done) { done(null, $window.location.search); }); }; api.hash = function() { return this.addFutureAction('window.location.hash', function($window, $document, done) { done(null, $window.location.hash.replace('#', '')); }); }; return api; }; chain.location = function() { var api = {}; api.url = function() { return this.addFutureAction('$location.url()', function($window, $document, done) { done(null, $window.angular.element($window.document).injector().get('$location').url()); }); }; api.path = function() { return this.addFutureAction('$location.path()', function($window, $document, done) { done(null, $window.angular.element($window.document).injector().get('$location').path()); }); }; api.search = function() { return this.addFutureAction('$location.search()', function($window, $document, done) { done(null, $window.angular.element($window.document).injector().get('$location').search()); }); }; api.hash = function() { return this.addFutureAction('$location.hash()', function($window, $document, done) { done(null, $window.angular.element($window.document).injector().get('$location').hash()); }); }; return api; }; return function() { return chain; }; }); /** * Usage: * expect(future).{matcher} where matcher is one of the matchers defined * with angular.scenario.matcher * * ex. expect(binding("name")).toEqual("Elliott") */ angular.scenario.dsl('expect', function() { var chain = angular.extend({}, angular.scenario.matcher); chain.not = function() { this.inverse = true; return chain; }; return function(future) { this.future = future; return chain; }; }); /** * Usage: * using(selector, label) scopes the next DSL element selection * * ex. * using('#foo', "'Foo' text field").input('bar') */ angular.scenario.dsl('using', function() { return function(selector, label) { this.selector = _jQuery.trim((this.selector||'') + ' ' + selector); if (angular.isString(label) && label.length) { this.label = label + ' ( ' + this.selector + ' )'; } else { this.label = this.selector; } return this.dsl; }; }); /** * Usage: * binding(name) returns the value of the first matching binding */ angular.scenario.dsl('binding', function() { return function(name) { return this.addFutureAction("select binding '" + name + "'", function($window, $document, done) { var values = $document.elements().bindings($window.angular.element, name); if (!values.length) { return done("Binding selector '" + name + "' did not match."); } done(null, values[0]); }); }; }); /** * Usage: * input(name).enter(value) enters value in input with specified name * input(name).check() checks checkbox * input(name).select(value) selects the radio button with specified name/value * input(name).val() returns the value of the input. */ angular.scenario.dsl('input', function() { var chain = {}; var supportInputEvent = 'oninput' in document.createElement('div'); chain.enter = function(value, event) { return this.addFutureAction("input '" + this.name + "' enter '" + value + "'", function($window, $document, done) { var input = $document.elements('[ng\\:model="$1"]', this.name).filter(':input'); input.val(value); input.trigger(event || supportInputEvent && 'input' || 'change'); done(); }); }; chain.check = function() { return this.addFutureAction("checkbox '" + this.name + "' toggle", function($window, $document, done) { var input = $document.elements('[ng\\:model="$1"]', this.name).filter(':checkbox'); input.trigger('click'); done(); }); }; chain.select = function(value) { return this.addFutureAction("radio button '" + this.name + "' toggle '" + value + "'", function($window, $document, done) { var input = $document. elements('[ng\\:model="$1"][value="$2"]', this.name, value).filter(':radio'); input.trigger('click'); done(); }); }; chain.val = function() { return this.addFutureAction("return input val", function($window, $document, done) { var input = $document.elements('[ng\\:model="$1"]', this.name).filter(':input'); done(null,input.val()); }); }; return function(name) { this.name = name; return chain; }; }); /** * Usage: * repeater('#products table', 'Product List').count() number of rows * repeater('#products table', 'Product List').row(1) all bindings in row as an array * repeater('#products table', 'Product List').column('product.name') all values across all rows in an array */ angular.scenario.dsl('repeater', function() { var chain = {}; chain.count = function() { return this.addFutureAction("repeater '" + this.label + "' count", function($window, $document, done) { try { done(null, $document.elements().length); } catch (e) { done(null, 0); } }); }; chain.column = function(binding) { return this.addFutureAction("repeater '" + this.label + "' column '" + binding + "'", function($window, $document, done) { done(null, $document.elements().bindings($window.angular.element, binding)); }); }; chain.row = function(index) { return this.addFutureAction("repeater '" + this.label + "' row '" + index + "'", function($window, $document, done) { var matches = $document.elements().slice(index, index + 1); if (!matches.length) return done('row ' + index + ' out of bounds'); done(null, matches.bindings($window.angular.element)); }); }; return function(selector, label) { this.dsl.using(selector, label); return chain; }; }); /** * Usage: * select(name).option('value') select one option * select(name).options('value1', 'value2', ...) select options from a multi select */ angular.scenario.dsl('select', function() { var chain = {}; chain.option = function(value) { return this.addFutureAction("select '" + this.name + "' option '" + value + "'", function($window, $document, done) { var select = $document.elements('select[ng\\:model="$1"]', this.name); var option = select.find('option[value="' + value + '"]'); if (option.length) { select.val(value); } else { option = select.find('option:contains("' + value + '")'); if (option.length) { select.val(option.val()); } } select.trigger('change'); done(); }); }; chain.options = function() { var values = arguments; return this.addFutureAction("select '" + this.name + "' options '" + values + "'", function($window, $document, done) { var select = $document.elements('select[multiple][ng\\:model="$1"]', this.name); select.val(values); select.trigger('change'); done(); }); }; return function(name) { this.name = name; return chain; }; }); /** * Usage: * element(selector, label).count() get the number of elements that match selector * element(selector, label).click() clicks an element * element(selector, label).query(fn) executes fn(selectedElements, done) * element(selector, label).{method}() gets the value (as defined by jQuery, ex. val) * element(selector, label).{method}(value) sets the value (as defined by jQuery, ex. val) * element(selector, label).{method}(key) gets the value (as defined by jQuery, ex. attr) * element(selector, label).{method}(key, value) sets the value (as defined by jQuery, ex. attr) */ angular.scenario.dsl('element', function() { var KEY_VALUE_METHODS = ['attr', 'css', 'prop']; var VALUE_METHODS = [ 'val', 'text', 'html', 'height', 'innerHeight', 'outerHeight', 'width', 'innerWidth', 'outerWidth', 'position', 'scrollLeft', 'scrollTop', 'offset' ]; var chain = {}; chain.count = function() { return this.addFutureAction("element '" + this.label + "' count", function($window, $document, done) { try { done(null, $document.elements().length); } catch (e) { done(null, 0); } }); }; chain.click = function() { return this.addFutureAction("element '" + this.label + "' click", function($window, $document, done) { var elements = $document.elements(); var href = elements.attr('href'); var eventProcessDefault = elements.trigger('click')[0]; if (href && elements[0].nodeName.toUpperCase() === 'A' && eventProcessDefault) { this.application.navigateTo(href, function() { done(); }, done); } else { done(); } }); }; chain.query = function(fn) { return this.addFutureAction('element ' + this.label + ' custom query', function($window, $document, done) { fn.call(this, $document.elements(), done); }); }; angular.forEach(KEY_VALUE_METHODS, function(methodName) { chain[methodName] = function(name, value) { var args = arguments, futureName = (args.length == 1) ? "element '" + this.label + "' get " + methodName + " '" + name + "'" : "element '" + this.label + "' set " + methodName + " '" + name + "' to " + "'" + value + "'"; return this.addFutureAction(futureName, function($window, $document, done) { var element = $document.elements(); done(null, element[methodName].apply(element, args)); }); }; }); angular.forEach(VALUE_METHODS, function(methodName) { chain[methodName] = function(value) { var args = arguments, futureName = (args.length == 0) ? "element '" + this.label + "' " + methodName : futureName = "element '" + this.label + "' set " + methodName + " to '" + value + "'"; return this.addFutureAction(futureName, function($window, $document, done) { var element = $document.elements(); done(null, element[methodName].apply(element, args)); }); }; }); return function(selector, label) { this.dsl.using(selector, label); return chain; }; }); /** * Matchers for implementing specs. Follows the Jasmine spec conventions. */ angular.scenario.matcher('toEqual', function(expected) { return angular.equals(this.actual, expected); }); angular.scenario.matcher('toBe', function(expected) { return this.actual === expected; }); angular.scenario.matcher('toBeDefined', function() { return angular.isDefined(this.actual); }); angular.scenario.matcher('toBeTruthy', function() { return this.actual; }); angular.scenario.matcher('toBeFalsy', function() { return !this.actual; }); angular.scenario.matcher('toMatch', function(expected) { return new RegExp(expected).test(this.actual); }); angular.scenario.matcher('toBeNull', function() { return this.actual === null; }); angular.scenario.matcher('toContain', function(expected) { return includes(this.actual, expected); }); angular.scenario.matcher('toBeLessThan', function(expected) { return this.actual < expected; }); angular.scenario.matcher('toBeGreaterThan', function(expected) { return this.actual > expected; }); /** * User Interface for the Scenario Runner. * * TODO(esprehn): This should be refactored now that ObjectModel exists * to use angular bindings for the UI. */ angular.scenario.output('html', function(context, runner, model) { var specUiMap = {}, lastStepUiMap = {}; context.append( '<div id="header">' + ' <h1><span class="angular">AngularJS</span>: Scenario Test Runner</h1>' + ' <ul id="status-legend" class="status-display">' + ' <li class="status-error">0 Errors</li>' + ' <li class="status-failure">0 Failures</li>' + ' <li class="status-success">0 Passed</li>' + ' </ul>' + '</div>' + '<div id="specs">' + ' <div class="test-children"></div>' + '</div>' ); runner.on('InteractivePause', function(spec) { var ui = lastStepUiMap[spec.id]; ui.find('.test-title'). html('paused... <a href="javascript:resume()">resume</a> when ready.'); }); runner.on('SpecBegin', function(spec) { var ui = findContext(spec); ui.find('> .tests').append( '<li class="status-pending test-it"></li>' ); ui = ui.find('> .tests li:last'); ui.append( '<div class="test-info">' + ' <p class="test-title">' + ' <span class="timer-result"></span>' + ' <span class="test-name"></span>' + ' </p>' + '</div>' + '<div class="scrollpane">' + ' <ol class="test-actions"></ol>' + '</div>' ); ui.find('> .test-info .test-name').text(spec.name); ui.find('> .test-info').click(function() { var scrollpane = ui.find('> .scrollpane'); var actions = scrollpane.find('> .test-actions'); var name = context.find('> .test-info .test-name'); if (actions.find(':visible').length) { actions.hide(); name.removeClass('open').addClass('closed'); } else { actions.show(); scrollpane.attr('scrollTop', scrollpane.attr('scrollHeight')); name.removeClass('closed').addClass('open'); } }); specUiMap[spec.id] = ui; }); runner.on('SpecError', function(spec, error) { var ui = specUiMap[spec.id]; ui.append('<pre></pre>'); ui.find('> pre').text(formatException(error)); }); runner.on('SpecEnd', function(spec) { var ui = specUiMap[spec.id]; spec = model.getSpec(spec.id); ui.removeClass('status-pending'); ui.addClass('status-' + spec.status); ui.find("> .test-info .timer-result").text(spec.duration + "ms"); if (spec.status === 'success') { ui.find('> .test-info .test-name').addClass('closed'); ui.find('> .scrollpane .test-actions').hide(); } updateTotals(spec.status); }); runner.on('StepBegin', function(spec, step) { var ui = specUiMap[spec.id]; spec = model.getSpec(spec.id); step = spec.getLastStep(); ui.find('> .scrollpane .test-actions').append('<li class="status-pending"></li>'); var stepUi = lastStepUiMap[spec.id] = ui.find('> .scrollpane .test-actions li:last'); stepUi.append( '<div class="timer-result"></div>' + '<div class="test-title"></div>' ); stepUi.find('> .test-title').text(step.name); var scrollpane = stepUi.parents('.scrollpane'); scrollpane.attr('scrollTop', scrollpane.attr('scrollHeight')); }); runner.on('StepFailure', function(spec, step, error) { var ui = lastStepUiMap[spec.id]; addError(ui, step.line, error); }); runner.on('StepError', function(spec, step, error) { var ui = lastStepUiMap[spec.id]; addError(ui, step.line, error); }); runner.on('StepEnd', function(spec, step) { var stepUi = lastStepUiMap[spec.id]; spec = model.getSpec(spec.id); step = spec.getLastStep(); stepUi.find('.timer-result').text(step.duration + 'ms'); stepUi.removeClass('status-pending'); stepUi.addClass('status-' + step.status); var scrollpane = specUiMap[spec.id].find('> .scrollpane'); scrollpane.attr('scrollTop', scrollpane.attr('scrollHeight')); }); /** * Finds the context of a spec block defined by the passed definition. * * @param {Object} The definition created by the Describe object. */ function findContext(spec) { var currentContext = context.find('#specs'); angular.forEach(model.getDefinitionPath(spec), function(defn) { var id = 'describe-' + defn.id; if (!context.find('#' + id).length) { currentContext.find('> .test-children').append( '<div class="test-describe" id="' + id + '">' + ' <h2></h2>' + ' <div class="test-children"></div>' + ' <ul class="tests"></ul>' + '</div>' ); context.find('#' + id).find('> h2').text('describe: ' + defn.name); } currentContext = context.find('#' + id); }); return context.find('#describe-' + spec.definition.id); } /** * Updates the test counter for the status. * * @param {string} the status. */ function updateTotals(status) { var legend = context.find('#status-legend .status-' + status); var parts = legend.text().split(' '); var value = (parts[0] * 1) + 1; legend.text(value + ' ' + parts[1]); } /** * Add an error to a step. * * @param {Object} The JQuery wrapped context * @param {function()} fn() that should return the file/line number of the error * @param {Object} the error. */ function addError(context, line, error) { context.find('.test-title').append('<pre></pre>'); var message = _jQuery.trim(line() + '\n\n' + formatException(error)); context.find('.test-title pre:last').text(message); } }); /** * Generates JSON output into a context. */ angular.scenario.output('json', function(context, runner, model) { model.on('RunnerEnd', function() { context.text(angular.toJson(model.value)); }); }); /** * Generates XML output into a context. */ angular.scenario.output('xml', function(context, runner, model) { var $ = function(args) {return new context.init(args);}; model.on('RunnerEnd', function() { var scenario = $('<scenario></scenario>'); context.append(scenario); serializeXml(scenario, model.value); }); /** * Convert the tree into XML. * * @param {Object} context jQuery context to add the XML to. * @param {Object} tree node to serialize */ function serializeXml(context, tree) { angular.forEach(tree.children, function(child) { var describeContext = $('<describe></describe>'); describeContext.attr('id', child.id); describeContext.attr('name', child.name); context.append(describeContext); serializeXml(describeContext, child); }); var its = $('<its></its>'); context.append(its); angular.forEach(tree.specs, function(spec) { var it = $('<it></it>'); it.attr('id', spec.id); it.attr('name', spec.name); it.attr('duration', spec.duration); it.attr('status', spec.status); its.append(it); angular.forEach(spec.steps, function(step) { var stepContext = $('<step></step>'); stepContext.attr('name', step.name); stepContext.attr('duration', step.duration); stepContext.attr('status', step.status); it.append(stepContext); if (step.error) { var error = $('<error></error>'); stepContext.append(error); error.text(formatException(stepContext.error)); } }); }); } }); /** * Creates a global value $result with the result of the runner. */ angular.scenario.output('object', function(context, runner, model) { runner.$window.$result = model.value; }); bindJQuery(); publishExternalAPI(angular); var $runner = new angular.scenario.Runner(window), scripts = document.getElementsByTagName('script'), script = scripts[scripts.length - 1], config = {}; angular.forEach(script.attributes, function(attr) { var match = attr.name.match(/ng[:\-](.*)/); if (match) { config[match[1]] = attr.value || true; } }); if (config.autotest) { JQLite(document).ready(function() { angular.scenario.setUpAndRun(config); }); } })(window, document); angular.element(document).find('head').append('<style type="text/css">@charset "UTF-8";\n\n[ng\\:cloak], [ng-cloak], [data-ng-cloak], [x-ng-cloak],\n.ng-cloak, .x-ng-cloak {\n display: none;\n}\n\nng\\:form {\n display: block;\n}\n</style>'); angular.element(document).find('head').append('<style type="text/css">@charset "UTF-8";\n/* CSS Document */\n\n/** Structure */\nbody {\n font-family: Arial, sans-serif;\n margin: 0;\n font-size: 14px;\n}\n\n#system-error {\n font-size: 1.5em;\n text-align: center;\n}\n\n#json, #xml {\n display: none;\n}\n\n#header {\n position: fixed;\n width: 100%;\n}\n\n#specs {\n padding-top: 50px;\n}\n\n#header .angular {\n font-family: Courier New, monospace;\n font-weight: bold;\n}\n\n#header h1 {\n font-weight: normal;\n float: left;\n font-size: 30px;\n line-height: 30px;\n margin: 0;\n padding: 10px 10px;\n height: 30px;\n}\n\n#application h2,\n#specs h2 {\n margin: 0;\n padding: 0.5em;\n font-size: 1.1em;\n}\n\n#status-legend {\n margin-top: 10px;\n margin-right: 10px;\n}\n\n#header,\n#application,\n.test-info,\n.test-actions li {\n overflow: hidden;\n}\n\n#application {\n margin: 10px;\n}\n\n#application iframe {\n width: 100%;\n height: 758px;\n}\n\n#application .popout {\n float: right;\n}\n\n#application iframe {\n border: none;\n}\n\n.tests li,\n.test-actions li,\n.test-it li,\n.test-it ol,\n.status-display {\n list-style-type: none;\n}\n\n.tests,\n.test-it ol,\n.status-display {\n margin: 0;\n padding: 0;\n}\n\n.test-info {\n margin-left: 1em;\n margin-top: 0.5em;\n border-radius: 8px 0 0 8px;\n -webkit-border-radius: 8px 0 0 8px;\n -moz-border-radius: 8px 0 0 8px;\n cursor: pointer;\n}\n\n.test-info:hover .test-name {\n text-decoration: underline;\n}\n\n.test-info .closed:before {\n content: \'\\25b8\\00A0\';\n}\n\n.test-info .open:before {\n content: \'\\25be\\00A0\';\n font-weight: bold;\n}\n\n.test-it ol {\n margin-left: 2.5em;\n}\n\n.status-display,\n.status-display li {\n float: right;\n}\n\n.status-display li {\n padding: 5px 10px;\n}\n\n.timer-result,\n.test-title {\n display: inline-block;\n margin: 0;\n padding: 4px;\n}\n\n.test-actions .test-title,\n.test-actions .test-result {\n display: table-cell;\n padding-left: 0.5em;\n padding-right: 0.5em;\n}\n\n.test-actions {\n display: table;\n}\n\n.test-actions li {\n display: table-row;\n}\n\n.timer-result {\n width: 4em;\n padding: 0 10px;\n text-align: right;\n font-family: monospace;\n}\n\n.test-it pre,\n.test-actions pre {\n clear: left;\n color: black;\n margin-left: 6em;\n}\n\n.test-describe {\n padding-bottom: 0.5em;\n}\n\n.test-describe .test-describe {\n margin: 5px 5px 10px 2em;\n}\n\n.test-actions .status-pending .test-title:before {\n content: \'\\00bb\\00A0\';\n}\n\n.scrollpane {\n max-height: 20em;\n overflow: auto;\n}\n\n/** Colors */\n\n#header {\n background-color: #F2C200;\n}\n\n#specs h2 {\n border-top: 2px solid #BABAD1;\n}\n\n#specs h2,\n#application h2 {\n background-color: #efefef;\n}\n\n#application {\n border: 1px solid #BABAD1;\n}\n\n.test-describe .test-describe {\n border-left: 1px solid #BABAD1;\n border-right: 1px solid #BABAD1;\n border-bottom: 1px solid #BABAD1;\n}\n\n.status-display {\n border: 1px solid #777;\n}\n\n.status-display .status-pending,\n.status-pending .test-info {\n background-color: #F9EEBC;\n}\n\n.status-display .status-success,\n.status-success .test-info {\n background-color: #B1D7A1;\n}\n\n.status-display .status-failure,\n.status-failure .test-info {\n background-color: #FF8286;\n}\n\n.status-display .status-error,\n.status-error .test-info {\n background-color: black;\n color: white;\n}\n\n.test-actions .status-success .test-title {\n color: #30B30A;\n}\n\n.test-actions .status-failure .test-title {\n color: #DF0000;\n}\n\n.test-actions .status-error .test-title {\n color: black;\n}\n\n.test-actions .timer-result {\n color: #888;\n}\n</style>');
examples/counter/containers/App.js
quicksnap/redux
import React, { Component } from 'react'; import CounterApp from './CounterApp'; import { createRedux } from 'redux'; import { Provider } from 'redux/react'; import * as stores from '../stores'; const redux = createRedux(stores); export default class App extends Component { render() { return ( <Provider redux={redux}> {() => <CounterApp />} </Provider> ); } }
ajax/libs/jointjs/0.6.4/joint.nobackbone.js
quba/cdnjs
/*! JointJS v0.6.4 - JavaScript diagramming library 2013-10-15 This Source Code Form is subject to the terms of the Mozilla Public License, v. 2.0. If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/. */ /*! * jQuery JavaScript Library v1.9.1 * http://jquery.com/ * * Includes Sizzle.js * http://sizzlejs.com/ * * Copyright 2005, 2012 jQuery Foundation, Inc. and other contributors * Released under the MIT license * http://jquery.org/license * * Date: 2013-2-4 */ (function( window, undefined ) { // Can't do this because several apps including ASP.NET trace // the stack via arguments.caller.callee and Firefox dies if // you try to trace through "use strict" call chains. (#13335) // Support: Firefox 18+ //"use strict"; var // The deferred used on DOM ready readyList, // A central reference to the root jQuery(document) rootjQuery, // Support: IE<9 // For `typeof node.method` instead of `node.method !== undefined` core_strundefined = typeof undefined, // Use the correct document accordingly with window argument (sandbox) document = window.document, location = window.location, // Map over jQuery in case of overwrite _jQuery = window.jQuery, // Map over the $ in case of overwrite _$ = window.$, // [[Class]] -> type pairs class2type = {}, // List of deleted data cache ids, so we can reuse them core_deletedIds = [], core_version = "1.9.1", // Save a reference to some core methods core_concat = core_deletedIds.concat, core_push = core_deletedIds.push, core_slice = core_deletedIds.slice, core_indexOf = core_deletedIds.indexOf, core_toString = class2type.toString, core_hasOwn = class2type.hasOwnProperty, core_trim = core_version.trim, // Define a local copy of jQuery jQuery = function( selector, context ) { // The jQuery object is actually just the init constructor 'enhanced' return new jQuery.fn.init( selector, context, rootjQuery ); }, // Used for matching numbers core_pnum = /[+-]?(?:\d*\.|)\d+(?:[eE][+-]?\d+|)/.source, // Used for splitting on whitespace core_rnotwhite = /\S+/g, // Make sure we trim BOM and NBSP (here's looking at you, Safari 5.0 and IE) rtrim = /^[\s\uFEFF\xA0]+|[\s\uFEFF\xA0]+$/g, // A simple way to check for HTML strings // Prioritize #id over <tag> to avoid XSS via location.hash (#9521) // Strict HTML recognition (#11290: must start with <) rquickExpr = /^(?:(<[\w\W]+>)[^>]*|#([\w-]*))$/, // Match a standalone tag rsingleTag = /^<(\w+)\s*\/?>(?:<\/\1>|)$/, // JSON RegExp rvalidchars = /^[\],:{}\s]*$/, rvalidbraces = /(?:^|:|,)(?:\s*\[)+/g, rvalidescape = /\\(?:["\\\/bfnrt]|u[\da-fA-F]{4})/g, rvalidtokens = /"[^"\\\r\n]*"|true|false|null|-?(?:\d+\.|)\d+(?:[eE][+-]?\d+|)/g, // Matches dashed string for camelizing rmsPrefix = /^-ms-/, rdashAlpha = /-([\da-z])/gi, // Used by jQuery.camelCase as callback to replace() fcamelCase = function( all, letter ) { return letter.toUpperCase(); }, // The ready event handler completed = function( event ) { // readyState === "complete" is good enough for us to call the dom ready in oldIE if ( document.addEventListener || event.type === "load" || document.readyState === "complete" ) { detach(); jQuery.ready(); } }, // Clean-up method for dom ready events detach = function() { if ( document.addEventListener ) { document.removeEventListener( "DOMContentLoaded", completed, false ); window.removeEventListener( "load", completed, false ); } else { document.detachEvent( "onreadystatechange", completed ); window.detachEvent( "onload", completed ); } }; jQuery.fn = jQuery.prototype = { // The current version of jQuery being used jquery: core_version, constructor: jQuery, init: function( selector, context, rootjQuery ) { var match, elem; // HANDLE: $(""), $(null), $(undefined), $(false) if ( !selector ) { return this; } // Handle HTML strings if ( typeof selector === "string" ) { if ( selector.charAt(0) === "<" && selector.charAt( selector.length - 1 ) === ">" && selector.length >= 3 ) { // Assume that strings that start and end with <> are HTML and skip the regex check match = [ null, selector, null ]; } else { match = rquickExpr.exec( selector ); } // Match html or make sure no context is specified for #id if ( match && (match[1] || !context) ) { // HANDLE: $(html) -> $(array) if ( match[1] ) { context = context instanceof jQuery ? context[0] : context; // scripts is true for back-compat jQuery.merge( this, jQuery.parseHTML( match[1], context && context.nodeType ? context.ownerDocument || context : document, true ) ); // HANDLE: $(html, props) if ( rsingleTag.test( match[1] ) && jQuery.isPlainObject( context ) ) { for ( match in context ) { // Properties of context are called as methods if possible if ( jQuery.isFunction( this[ match ] ) ) { this[ match ]( context[ match ] ); // ...and otherwise set as attributes } else { this.attr( match, context[ match ] ); } } } return this; // HANDLE: $(#id) } else { elem = document.getElementById( match[2] ); // Check parentNode to catch when Blackberry 4.6 returns // nodes that are no longer in the document #6963 if ( elem && elem.parentNode ) { // Handle the case where IE and Opera return items // by name instead of ID if ( elem.id !== match[2] ) { return rootjQuery.find( selector ); } // Otherwise, we inject the element directly into the jQuery object this.length = 1; this[0] = elem; } this.context = document; this.selector = selector; return this; } // HANDLE: $(expr, $(...)) } else if ( !context || context.jquery ) { return ( context || rootjQuery ).find( selector ); // HANDLE: $(expr, context) // (which is just equivalent to: $(context).find(expr) } else { return this.constructor( context ).find( selector ); } // HANDLE: $(DOMElement) } else if ( selector.nodeType ) { this.context = this[0] = selector; this.length = 1; return this; // HANDLE: $(function) // Shortcut for document ready } else if ( jQuery.isFunction( selector ) ) { return rootjQuery.ready( selector ); } if ( selector.selector !== undefined ) { this.selector = selector.selector; this.context = selector.context; } return jQuery.makeArray( selector, this ); }, // Start with an empty selector selector: "", // The default length of a jQuery object is 0 length: 0, // The number of elements contained in the matched element set size: function() { return this.length; }, toArray: function() { return core_slice.call( this ); }, // Get the Nth element in the matched element set OR // Get the whole matched element set as a clean array get: function( num ) { return num == null ? // Return a 'clean' array this.toArray() : // Return just the object ( num < 0 ? this[ this.length + num ] : this[ num ] ); }, // Take an array of elements and push it onto the stack // (returning the new matched element set) pushStack: function( elems ) { // Build a new jQuery matched element set var ret = jQuery.merge( this.constructor(), elems ); // Add the old object onto the stack (as a reference) ret.prevObject = this; ret.context = this.context; // Return the newly-formed element set return ret; }, // Execute a callback for every element in the matched set. // (You can seed the arguments with an array of args, but this is // only used internally.) each: function( callback, args ) { return jQuery.each( this, callback, args ); }, ready: function( fn ) { // Add the callback jQuery.ready.promise().done( fn ); return this; }, slice: function() { return this.pushStack( core_slice.apply( this, arguments ) ); }, first: function() { return this.eq( 0 ); }, last: function() { return this.eq( -1 ); }, eq: function( i ) { var len = this.length, j = +i + ( i < 0 ? len : 0 ); return this.pushStack( j >= 0 && j < len ? [ this[j] ] : [] ); }, map: function( callback ) { return this.pushStack( jQuery.map(this, function( elem, i ) { return callback.call( elem, i, elem ); })); }, end: function() { return this.prevObject || this.constructor(null); }, // For internal use only. // Behaves like an Array's method, not like a jQuery method. push: core_push, sort: [].sort, splice: [].splice }; // Give the init function the jQuery prototype for later instantiation jQuery.fn.init.prototype = jQuery.fn; jQuery.extend = jQuery.fn.extend = function() { var src, copyIsArray, copy, name, options, clone, target = arguments[0] || {}, i = 1, length = arguments.length, deep = false; // Handle a deep copy situation if ( typeof target === "boolean" ) { deep = target; target = arguments[1] || {}; // skip the boolean and the target i = 2; } // Handle case when target is a string or something (possible in deep copy) if ( typeof target !== "object" && !jQuery.isFunction(target) ) { target = {}; } // extend jQuery itself if only one argument is passed if ( length === i ) { target = this; --i; } for ( ; i < length; i++ ) { // Only deal with non-null/undefined values if ( (options = arguments[ i ]) != null ) { // Extend the base object for ( name in options ) { src = target[ name ]; copy = options[ name ]; // Prevent never-ending loop if ( target === copy ) { continue; } // Recurse if we're merging plain objects or arrays if ( deep && copy && ( jQuery.isPlainObject(copy) || (copyIsArray = jQuery.isArray(copy)) ) ) { if ( copyIsArray ) { copyIsArray = false; clone = src && jQuery.isArray(src) ? src : []; } else { clone = src && jQuery.isPlainObject(src) ? src : {}; } // Never move original objects, clone them target[ name ] = jQuery.extend( deep, clone, copy ); // Don't bring in undefined values } else if ( copy !== undefined ) { target[ name ] = copy; } } } } // Return the modified object return target; }; jQuery.extend({ noConflict: function( deep ) { if ( window.$ === jQuery ) { window.$ = _$; } if ( deep && window.jQuery === jQuery ) { window.jQuery = _jQuery; } return jQuery; }, // Is the DOM ready to be used? Set to true once it occurs. isReady: false, // A counter to track how many items to wait for before // the ready event fires. See #6781 readyWait: 1, // Hold (or release) the ready event holdReady: function( hold ) { if ( hold ) { jQuery.readyWait++; } else { jQuery.ready( true ); } }, // Handle when the DOM is ready ready: function( wait ) { // Abort if there are pending holds or we're already ready if ( wait === true ? --jQuery.readyWait : jQuery.isReady ) { return; } // Make sure body exists, at least, in case IE gets a little overzealous (ticket #5443). if ( !document.body ) { return setTimeout( jQuery.ready ); } // Remember that the DOM is ready jQuery.isReady = true; // If a normal DOM Ready event fired, decrement, and wait if need be if ( wait !== true && --jQuery.readyWait > 0 ) { return; } // If there are functions bound, to execute readyList.resolveWith( document, [ jQuery ] ); // Trigger any bound ready events if ( jQuery.fn.trigger ) { jQuery( document ).trigger("ready").off("ready"); } }, // See test/unit/core.js for details concerning isFunction. // Since version 1.3, DOM methods and functions like alert // aren't supported. They return false on IE (#2968). isFunction: function( obj ) { return jQuery.type(obj) === "function"; }, isArray: Array.isArray || function( obj ) { return jQuery.type(obj) === "array"; }, isWindow: function( obj ) { return obj != null && obj == obj.window; }, isNumeric: function( obj ) { return !isNaN( parseFloat(obj) ) && isFinite( obj ); }, type: function( obj ) { if ( obj == null ) { return String( obj ); } return typeof obj === "object" || typeof obj === "function" ? class2type[ core_toString.call(obj) ] || "object" : typeof obj; }, isPlainObject: function( obj ) { // Must be an Object. // Because of IE, we also have to check the presence of the constructor property. // Make sure that DOM nodes and window objects don't pass through, as well if ( !obj || jQuery.type(obj) !== "object" || obj.nodeType || jQuery.isWindow( obj ) ) { return false; } try { // Not own constructor property must be Object if ( obj.constructor && !core_hasOwn.call(obj, "constructor") && !core_hasOwn.call(obj.constructor.prototype, "isPrototypeOf") ) { return false; } } catch ( e ) { // IE8,9 Will throw exceptions on certain host objects #9897 return false; } // Own properties are enumerated firstly, so to speed up, // if last one is own, then all properties are own. var key; for ( key in obj ) {} return key === undefined || core_hasOwn.call( obj, key ); }, isEmptyObject: function( obj ) { var name; for ( name in obj ) { return false; } return true; }, error: function( msg ) { throw new Error( msg ); }, // data: string of html // context (optional): If specified, the fragment will be created in this context, defaults to document // keepScripts (optional): If true, will include scripts passed in the html string parseHTML: function( data, context, keepScripts ) { if ( !data || typeof data !== "string" ) { return null; } if ( typeof context === "boolean" ) { keepScripts = context; context = false; } context = context || document; var parsed = rsingleTag.exec( data ), scripts = !keepScripts && []; // Single tag if ( parsed ) { return [ context.createElement( parsed[1] ) ]; } parsed = jQuery.buildFragment( [ data ], context, scripts ); if ( scripts ) { jQuery( scripts ).remove(); } return jQuery.merge( [], parsed.childNodes ); }, parseJSON: function( data ) { // Attempt to parse using the native JSON parser first if ( window.JSON && window.JSON.parse ) { return window.JSON.parse( data ); } if ( data === null ) { return data; } if ( typeof data === "string" ) { // Make sure leading/trailing whitespace is removed (IE can't handle it) data = jQuery.trim( data ); if ( data ) { // Make sure the incoming data is actual JSON // Logic borrowed from http://json.org/json2.js if ( rvalidchars.test( data.replace( rvalidescape, "@" ) .replace( rvalidtokens, "]" ) .replace( rvalidbraces, "")) ) { return ( new Function( "return " + data ) )(); } } } jQuery.error( "Invalid JSON: " + data ); }, // Cross-browser xml parsing parseXML: function( data ) { var xml, tmp; if ( !data || typeof data !== "string" ) { return null; } try { if ( window.DOMParser ) { // Standard tmp = new DOMParser(); xml = tmp.parseFromString( data , "text/xml" ); } else { // IE xml = new ActiveXObject( "Microsoft.XMLDOM" ); xml.async = "false"; xml.loadXML( data ); } } catch( e ) { xml = undefined; } if ( !xml || !xml.documentElement || xml.getElementsByTagName( "parsererror" ).length ) { jQuery.error( "Invalid XML: " + data ); } return xml; }, noop: function() {}, // Evaluates a script in a global context // Workarounds based on findings by Jim Driscoll // http://weblogs.java.net/blog/driscoll/archive/2009/09/08/eval-javascript-global-context globalEval: function( data ) { if ( data && jQuery.trim( data ) ) { // We use execScript on Internet Explorer // We use an anonymous function so that context is window // rather than jQuery in Firefox ( window.execScript || function( data ) { window[ "eval" ].call( window, data ); } )( data ); } }, // Convert dashed to camelCase; used by the css and data modules // Microsoft forgot to hump their vendor prefix (#9572) camelCase: function( string ) { return string.replace( rmsPrefix, "ms-" ).replace( rdashAlpha, fcamelCase ); }, nodeName: function( elem, name ) { return elem.nodeName && elem.nodeName.toLowerCase() === name.toLowerCase(); }, // args is for internal usage only each: function( obj, callback, args ) { var value, i = 0, length = obj.length, isArray = isArraylike( obj ); if ( args ) { if ( isArray ) { for ( ; i < length; i++ ) { value = callback.apply( obj[ i ], args ); if ( value === false ) { break; } } } else { for ( i in obj ) { value = callback.apply( obj[ i ], args ); if ( value === false ) { break; } } } // A special, fast, case for the most common use of each } else { if ( isArray ) { for ( ; i < length; i++ ) { value = callback.call( obj[ i ], i, obj[ i ] ); if ( value === false ) { break; } } } else { for ( i in obj ) { value = callback.call( obj[ i ], i, obj[ i ] ); if ( value === false ) { break; } } } } return obj; }, // Use native String.trim function wherever possible trim: core_trim && !core_trim.call("\uFEFF\xA0") ? function( text ) { return text == null ? "" : core_trim.call( text ); } : // Otherwise use our own trimming functionality function( text ) { return text == null ? "" : ( text + "" ).replace( rtrim, "" ); }, // results is for internal usage only makeArray: function( arr, results ) { var ret = results || []; if ( arr != null ) { if ( isArraylike( Object(arr) ) ) { jQuery.merge( ret, typeof arr === "string" ? [ arr ] : arr ); } else { core_push.call( ret, arr ); } } return ret; }, inArray: function( elem, arr, i ) { var len; if ( arr ) { if ( core_indexOf ) { return core_indexOf.call( arr, elem, i ); } len = arr.length; i = i ? i < 0 ? Math.max( 0, len + i ) : i : 0; for ( ; i < len; i++ ) { // Skip accessing in sparse arrays if ( i in arr && arr[ i ] === elem ) { return i; } } } return -1; }, merge: function( first, second ) { var l = second.length, i = first.length, j = 0; if ( typeof l === "number" ) { for ( ; j < l; j++ ) { first[ i++ ] = second[ j ]; } } else { while ( second[j] !== undefined ) { first[ i++ ] = second[ j++ ]; } } first.length = i; return first; }, grep: function( elems, callback, inv ) { var retVal, ret = [], i = 0, length = elems.length; inv = !!inv; // Go through the array, only saving the items // that pass the validator function for ( ; i < length; i++ ) { retVal = !!callback( elems[ i ], i ); if ( inv !== retVal ) { ret.push( elems[ i ] ); } } return ret; }, // arg is for internal usage only map: function( elems, callback, arg ) { var value, i = 0, length = elems.length, isArray = isArraylike( elems ), ret = []; // Go through the array, translating each of the items to their if ( isArray ) { for ( ; i < length; i++ ) { value = callback( elems[ i ], i, arg ); if ( value != null ) { ret[ ret.length ] = value; } } // Go through every key on the object, } else { for ( i in elems ) { value = callback( elems[ i ], i, arg ); if ( value != null ) { ret[ ret.length ] = value; } } } // Flatten any nested arrays return core_concat.apply( [], ret ); }, // A global GUID counter for objects guid: 1, // Bind a function to a context, optionally partially applying any // arguments. proxy: function( fn, context ) { var args, proxy, tmp; if ( typeof context === "string" ) { tmp = fn[ context ]; context = fn; fn = tmp; } // Quick check to determine if target is callable, in the spec // this throws a TypeError, but we will just return undefined. if ( !jQuery.isFunction( fn ) ) { return undefined; } // Simulated bind args = core_slice.call( arguments, 2 ); proxy = function() { return fn.apply( context || this, args.concat( core_slice.call( arguments ) ) ); }; // Set the guid of unique handler to the same of original handler, so it can be removed proxy.guid = fn.guid = fn.guid || jQuery.guid++; return proxy; }, // Multifunctional method to get and set values of a collection // The value/s can optionally be executed if it's a function access: function( elems, fn, key, value, chainable, emptyGet, raw ) { var i = 0, length = elems.length, bulk = key == null; // Sets many values if ( jQuery.type( key ) === "object" ) { chainable = true; for ( i in key ) { jQuery.access( elems, fn, i, key[i], true, emptyGet, raw ); } // Sets one value } else if ( value !== undefined ) { chainable = true; if ( !jQuery.isFunction( value ) ) { raw = true; } if ( bulk ) { // Bulk operations run against the entire set if ( raw ) { fn.call( elems, value ); fn = null; // ...except when executing function values } else { bulk = fn; fn = function( elem, key, value ) { return bulk.call( jQuery( elem ), value ); }; } } if ( fn ) { for ( ; i < length; i++ ) { fn( elems[i], key, raw ? value : value.call( elems[i], i, fn( elems[i], key ) ) ); } } } return chainable ? elems : // Gets bulk ? fn.call( elems ) : length ? fn( elems[0], key ) : emptyGet; }, now: function() { return ( new Date() ).getTime(); } }); jQuery.ready.promise = function( obj ) { if ( !readyList ) { readyList = jQuery.Deferred(); // Catch cases where $(document).ready() is called after the browser event has already occurred. // we once tried to use readyState "interactive" here, but it caused issues like the one // discovered by ChrisS here: http://bugs.jquery.com/ticket/12282#comment:15 if ( document.readyState === "complete" ) { // Handle it asynchronously to allow scripts the opportunity to delay ready setTimeout( jQuery.ready ); // Standards-based browsers support DOMContentLoaded } else if ( document.addEventListener ) { // Use the handy event callback document.addEventListener( "DOMContentLoaded", completed, false ); // A fallback to window.onload, that will always work window.addEventListener( "load", completed, false ); // If IE event model is used } else { // Ensure firing before onload, maybe late but safe also for iframes document.attachEvent( "onreadystatechange", completed ); // A fallback to window.onload, that will always work window.attachEvent( "onload", completed ); // If IE and not a frame // continually check to see if the document is ready var top = false; try { top = window.frameElement == null && document.documentElement; } catch(e) {} if ( top && top.doScroll ) { (function doScrollCheck() { if ( !jQuery.isReady ) { try { // Use the trick by Diego Perini // http://javascript.nwbox.com/IEContentLoaded/ top.doScroll("left"); } catch(e) { return setTimeout( doScrollCheck, 50 ); } // detach all dom ready events detach(); // and execute any waiting functions jQuery.ready(); } })(); } } } return readyList.promise( obj ); }; // Populate the class2type map jQuery.each("Boolean Number String Function Array Date RegExp Object Error".split(" "), function(i, name) { class2type[ "[object " + name + "]" ] = name.toLowerCase(); }); function isArraylike( obj ) { var length = obj.length, type = jQuery.type( obj ); if ( jQuery.isWindow( obj ) ) { return false; } if ( obj.nodeType === 1 && length ) { return true; } return type === "array" || type !== "function" && ( length === 0 || typeof length === "number" && length > 0 && ( length - 1 ) in obj ); } // All jQuery objects should point back to these rootjQuery = jQuery(document); // String to Object options format cache var optionsCache = {}; // Convert String-formatted options into Object-formatted ones and store in cache function createOptions( options ) { var object = optionsCache[ options ] = {}; jQuery.each( options.match( core_rnotwhite ) || [], function( _, flag ) { object[ flag ] = true; }); return object; } /* * Create a callback list using the following parameters: * * options: an optional list of space-separated options that will change how * the callback list behaves or a more traditional option object * * By default a callback list will act like an event callback list and can be * "fired" multiple times. * * Possible options: * * once: will ensure the callback list can only be fired once (like a Deferred) * * memory: will keep track of previous values and will call any callback added * after the list has been fired right away with the latest "memorized" * values (like a Deferred) * * unique: will ensure a callback can only be added once (no duplicate in the list) * * stopOnFalse: interrupt callings when a callback returns false * */ jQuery.Callbacks = function( options ) { // Convert options from String-formatted to Object-formatted if needed // (we check in cache first) options = typeof options === "string" ? ( optionsCache[ options ] || createOptions( options ) ) : jQuery.extend( {}, options ); var // Flag to know if list is currently firing firing, // Last fire value (for non-forgettable lists) memory, // Flag to know if list was already fired fired, // End of the loop when firing firingLength, // Index of currently firing callback (modified by remove if needed) firingIndex, // First callback to fire (used internally by add and fireWith) firingStart, // Actual callback list list = [], // Stack of fire calls for repeatable lists stack = !options.once && [], // Fire callbacks fire = function( data ) { memory = options.memory && data; fired = true; firingIndex = firingStart || 0; firingStart = 0; firingLength = list.length; firing = true; for ( ; list && firingIndex < firingLength; firingIndex++ ) { if ( list[ firingIndex ].apply( data[ 0 ], data[ 1 ] ) === false && options.stopOnFalse ) { memory = false; // To prevent further calls using add break; } } firing = false; if ( list ) { if ( stack ) { if ( stack.length ) { fire( stack.shift() ); } } else if ( memory ) { list = []; } else { self.disable(); } } }, // Actual Callbacks object self = { // Add a callback or a collection of callbacks to the list add: function() { if ( list ) { // First, we save the current length var start = list.length; (function add( args ) { jQuery.each( args, function( _, arg ) { var type = jQuery.type( arg ); if ( type === "function" ) { if ( !options.unique || !self.has( arg ) ) { list.push( arg ); } } else if ( arg && arg.length && type !== "string" ) { // Inspect recursively add( arg ); } }); })( arguments ); // Do we need to add the callbacks to the // current firing batch? if ( firing ) { firingLength = list.length; // With memory, if we're not firing then // we should call right away } else if ( memory ) { firingStart = start; fire( memory ); } } return this; }, // Remove a callback from the list remove: function() { if ( list ) { jQuery.each( arguments, function( _, arg ) { var index; while( ( index = jQuery.inArray( arg, list, index ) ) > -1 ) { list.splice( index, 1 ); // Handle firing indexes if ( firing ) { if ( index <= firingLength ) { firingLength--; } if ( index <= firingIndex ) { firingIndex--; } } } }); } return this; }, // Check if a given callback is in the list. // If no argument is given, return whether or not list has callbacks attached. has: function( fn ) { return fn ? jQuery.inArray( fn, list ) > -1 : !!( list && list.length ); }, // Remove all callbacks from the list empty: function() { list = []; return this; }, // Have the list do nothing anymore disable: function() { list = stack = memory = undefined; return this; }, // Is it disabled? disabled: function() { return !list; }, // Lock the list in its current state lock: function() { stack = undefined; if ( !memory ) { self.disable(); } return this; }, // Is it locked? locked: function() { return !stack; }, // Call all callbacks with the given context and arguments fireWith: function( context, args ) { args = args || []; args = [ context, args.slice ? args.slice() : args ]; if ( list && ( !fired || stack ) ) { if ( firing ) { stack.push( args ); } else { fire( args ); } } return this; }, // Call all the callbacks with the given arguments fire: function() { self.fireWith( this, arguments ); return this; }, // To know if the callbacks have already been called at least once fired: function() { return !!fired; } }; return self; }; jQuery.extend({ Deferred: function( func ) { var tuples = [ // action, add listener, listener list, final state [ "resolve", "done", jQuery.Callbacks("once memory"), "resolved" ], [ "reject", "fail", jQuery.Callbacks("once memory"), "rejected" ], [ "notify", "progress", jQuery.Callbacks("memory") ] ], state = "pending", promise = { state: function() { return state; }, always: function() { deferred.done( arguments ).fail( arguments ); return this; }, then: function( /* fnDone, fnFail, fnProgress */ ) { var fns = arguments; return jQuery.Deferred(function( newDefer ) { jQuery.each( tuples, function( i, tuple ) { var action = tuple[ 0 ], fn = jQuery.isFunction( fns[ i ] ) && fns[ i ]; // deferred[ done | fail | progress ] for forwarding actions to newDefer deferred[ tuple[1] ](function() { var returned = fn && fn.apply( this, arguments ); if ( returned && jQuery.isFunction( returned.promise ) ) { returned.promise() .done( newDefer.resolve ) .fail( newDefer.reject ) .progress( newDefer.notify ); } else { newDefer[ action + "With" ]( this === promise ? newDefer.promise() : this, fn ? [ returned ] : arguments ); } }); }); fns = null; }).promise(); }, // Get a promise for this deferred // If obj is provided, the promise aspect is added to the object promise: function( obj ) { return obj != null ? jQuery.extend( obj, promise ) : promise; } }, deferred = {}; // Keep pipe for back-compat promise.pipe = promise.then; // Add list-specific methods jQuery.each( tuples, function( i, tuple ) { var list = tuple[ 2 ], stateString = tuple[ 3 ]; // promise[ done | fail | progress ] = list.add promise[ tuple[1] ] = list.add; // Handle state if ( stateString ) { list.add(function() { // state = [ resolved | rejected ] state = stateString; // [ reject_list | resolve_list ].disable; progress_list.lock }, tuples[ i ^ 1 ][ 2 ].disable, tuples[ 2 ][ 2 ].lock ); } // deferred[ resolve | reject | notify ] deferred[ tuple[0] ] = function() { deferred[ tuple[0] + "With" ]( this === deferred ? promise : this, arguments ); return this; }; deferred[ tuple[0] + "With" ] = list.fireWith; }); // Make the deferred a promise promise.promise( deferred ); // Call given func if any if ( func ) { func.call( deferred, deferred ); } // All done! return deferred; }, // Deferred helper when: function( subordinate /* , ..., subordinateN */ ) { var i = 0, resolveValues = core_slice.call( arguments ), length = resolveValues.length, // the count of uncompleted subordinates remaining = length !== 1 || ( subordinate && jQuery.isFunction( subordinate.promise ) ) ? length : 0, // the master Deferred. If resolveValues consist of only a single Deferred, just use that. deferred = remaining === 1 ? subordinate : jQuery.Deferred(), // Update function for both resolve and progress values updateFunc = function( i, contexts, values ) { return function( value ) { contexts[ i ] = this; values[ i ] = arguments.length > 1 ? core_slice.call( arguments ) : value; if( values === progressValues ) { deferred.notifyWith( contexts, values ); } else if ( !( --remaining ) ) { deferred.resolveWith( contexts, values ); } }; }, progressValues, progressContexts, resolveContexts; // add listeners to Deferred subordinates; treat others as resolved if ( length > 1 ) { progressValues = new Array( length ); progressContexts = new Array( length ); resolveContexts = new Array( length ); for ( ; i < length; i++ ) { if ( resolveValues[ i ] && jQuery.isFunction( resolveValues[ i ].promise ) ) { resolveValues[ i ].promise() .done( updateFunc( i, resolveContexts, resolveValues ) ) .fail( deferred.reject ) .progress( updateFunc( i, progressContexts, progressValues ) ); } else { --remaining; } } } // if we're not waiting on anything, resolve the master if ( !remaining ) { deferred.resolveWith( resolveContexts, resolveValues ); } return deferred.promise(); } }); jQuery.support = (function() { var support, all, a, input, select, fragment, opt, eventName, isSupported, i, div = document.createElement("div"); // Setup div.setAttribute( "className", "t" ); div.innerHTML = " <link/><table></table><a href='/a'>a</a><input type='checkbox'/>"; // Support tests won't run in some limited or non-browser environments all = div.getElementsByTagName("*"); a = div.getElementsByTagName("a")[ 0 ]; if ( !all || !a || !all.length ) { return {}; } // First batch of tests select = document.createElement("select"); opt = select.appendChild( document.createElement("option") ); input = div.getElementsByTagName("input")[ 0 ]; a.style.cssText = "top:1px;float:left;opacity:.5"; support = { // Test setAttribute on camelCase class. If it works, we need attrFixes when doing get/setAttribute (ie6/7) getSetAttribute: div.className !== "t", // IE strips leading whitespace when .innerHTML is used leadingWhitespace: div.firstChild.nodeType === 3, // Make sure that tbody elements aren't automatically inserted // IE will insert them into empty tables tbody: !div.getElementsByTagName("tbody").length, // Make sure that link elements get serialized correctly by innerHTML // This requires a wrapper element in IE htmlSerialize: !!div.getElementsByTagName("link").length, // Get the style information from getAttribute // (IE uses .cssText instead) style: /top/.test( a.getAttribute("style") ), // Make sure that URLs aren't manipulated // (IE normalizes it by default) hrefNormalized: a.getAttribute("href") === "/a", // Make sure that element opacity exists // (IE uses filter instead) // Use a regex to work around a WebKit issue. See #5145 opacity: /^0.5/.test( a.style.opacity ), // Verify style float existence // (IE uses styleFloat instead of cssFloat) cssFloat: !!a.style.cssFloat, // Check the default checkbox/radio value ("" on WebKit; "on" elsewhere) checkOn: !!input.value, // Make sure that a selected-by-default option has a working selected property. // (WebKit defaults to false instead of true, IE too, if it's in an optgroup) optSelected: opt.selected, // Tests for enctype support on a form (#6743) enctype: !!document.createElement("form").enctype, // Makes sure cloning an html5 element does not cause problems // Where outerHTML is undefined, this still works html5Clone: document.createElement("nav").cloneNode( true ).outerHTML !== "<:nav></:nav>", // jQuery.support.boxModel DEPRECATED in 1.8 since we don't support Quirks Mode boxModel: document.compatMode === "CSS1Compat", // Will be defined later deleteExpando: true, noCloneEvent: true, inlineBlockNeedsLayout: false, shrinkWrapBlocks: false, reliableMarginRight: true, boxSizingReliable: true, pixelPosition: false }; // Make sure checked status is properly cloned input.checked = true; support.noCloneChecked = input.cloneNode( true ).checked; // Make sure that the options inside disabled selects aren't marked as disabled // (WebKit marks them as disabled) select.disabled = true; support.optDisabled = !opt.disabled; // Support: IE<9 try { delete div.test; } catch( e ) { support.deleteExpando = false; } // Check if we can trust getAttribute("value") input = document.createElement("input"); input.setAttribute( "value", "" ); support.input = input.getAttribute( "value" ) === ""; // Check if an input maintains its value after becoming a radio input.value = "t"; input.setAttribute( "type", "radio" ); support.radioValue = input.value === "t"; // #11217 - WebKit loses check when the name is after the checked attribute input.setAttribute( "checked", "t" ); input.setAttribute( "name", "t" ); fragment = document.createDocumentFragment(); fragment.appendChild( input ); // Check if a disconnected checkbox will retain its checked // value of true after appended to the DOM (IE6/7) support.appendChecked = input.checked; // WebKit doesn't clone checked state correctly in fragments support.checkClone = fragment.cloneNode( true ).cloneNode( true ).lastChild.checked; // Support: IE<9 // Opera does not clone events (and typeof div.attachEvent === undefined). // IE9-10 clones events bound via attachEvent, but they don't trigger with .click() if ( div.attachEvent ) { div.attachEvent( "onclick", function() { support.noCloneEvent = false; }); div.cloneNode( true ).click(); } // Support: IE<9 (lack submit/change bubble), Firefox 17+ (lack focusin event) // Beware of CSP restrictions (https://developer.mozilla.org/en/Security/CSP), test/csp.php for ( i in { submit: true, change: true, focusin: true }) { div.setAttribute( eventName = "on" + i, "t" ); support[ i + "Bubbles" ] = eventName in window || div.attributes[ eventName ].expando === false; } div.style.backgroundClip = "content-box"; div.cloneNode( true ).style.backgroundClip = ""; support.clearCloneStyle = div.style.backgroundClip === "content-box"; // Run tests that need a body at doc ready jQuery(function() { var container, marginDiv, tds, divReset = "padding:0;margin:0;border:0;display:block;box-sizing:content-box;-moz-box-sizing:content-box;-webkit-box-sizing:content-box;", body = document.getElementsByTagName("body")[0]; if ( !body ) { // Return for frameset docs that don't have a body return; } container = document.createElement("div"); container.style.cssText = "border:0;width:0;height:0;position:absolute;top:0;left:-9999px;margin-top:1px"; body.appendChild( container ).appendChild( div ); // Support: IE8 // Check if table cells still have offsetWidth/Height when they are set // to display:none and there are still other visible table cells in a // table row; if so, offsetWidth/Height are not reliable for use when // determining if an element has been hidden directly using // display:none (it is still safe to use offsets if a parent element is // hidden; don safety goggles and see bug #4512 for more information). div.innerHTML = "<table><tr><td></td><td>t</td></tr></table>"; tds = div.getElementsByTagName("td"); tds[ 0 ].style.cssText = "padding:0;margin:0;border:0;display:none"; isSupported = ( tds[ 0 ].offsetHeight === 0 ); tds[ 0 ].style.display = ""; tds[ 1 ].style.display = "none"; // Support: IE8 // Check if empty table cells still have offsetWidth/Height support.reliableHiddenOffsets = isSupported && ( tds[ 0 ].offsetHeight === 0 ); // Check box-sizing and margin behavior div.innerHTML = ""; div.style.cssText = "box-sizing:border-box;-moz-box-sizing:border-box;-webkit-box-sizing:border-box;padding:1px;border:1px;display:block;width:4px;margin-top:1%;position:absolute;top:1%;"; support.boxSizing = ( div.offsetWidth === 4 ); support.doesNotIncludeMarginInBodyOffset = ( body.offsetTop !== 1 ); // Use window.getComputedStyle because jsdom on node.js will break without it. if ( window.getComputedStyle ) { support.pixelPosition = ( window.getComputedStyle( div, null ) || {} ).top !== "1%"; support.boxSizingReliable = ( window.getComputedStyle( div, null ) || { width: "4px" } ).width === "4px"; // Check if div with explicit width and no margin-right incorrectly // gets computed margin-right based on width of container. (#3333) // Fails in WebKit before Feb 2011 nightlies // WebKit Bug 13343 - getComputedStyle returns wrong value for margin-right marginDiv = div.appendChild( document.createElement("div") ); marginDiv.style.cssText = div.style.cssText = divReset; marginDiv.style.marginRight = marginDiv.style.width = "0"; div.style.width = "1px"; support.reliableMarginRight = !parseFloat( ( window.getComputedStyle( marginDiv, null ) || {} ).marginRight ); } if ( typeof div.style.zoom !== core_strundefined ) { // Support: IE<8 // Check if natively block-level elements act like inline-block // elements when setting their display to 'inline' and giving // them layout div.innerHTML = ""; div.style.cssText = divReset + "width:1px;padding:1px;display:inline;zoom:1"; support.inlineBlockNeedsLayout = ( div.offsetWidth === 3 ); // Support: IE6 // Check if elements with layout shrink-wrap their children div.style.display = "block"; div.innerHTML = "<div></div>"; div.firstChild.style.width = "5px"; support.shrinkWrapBlocks = ( div.offsetWidth !== 3 ); if ( support.inlineBlockNeedsLayout ) { // Prevent IE 6 from affecting layout for positioned elements #11048 // Prevent IE from shrinking the body in IE 7 mode #12869 // Support: IE<8 body.style.zoom = 1; } } body.removeChild( container ); // Null elements to avoid leaks in IE container = div = tds = marginDiv = null; }); // Null elements to avoid leaks in IE all = select = fragment = opt = a = input = null; return support; })(); var rbrace = /(?:\{[\s\S]*\}|\[[\s\S]*\])$/, rmultiDash = /([A-Z])/g; function internalData( elem, name, data, pvt /* Internal Use Only */ ){ if ( !jQuery.acceptData( elem ) ) { return; } var thisCache, ret, internalKey = jQuery.expando, getByName = typeof name === "string", // We have to handle DOM nodes and JS objects differently because IE6-7 // can't GC object references properly across the DOM-JS boundary isNode = elem.nodeType, // Only DOM nodes need the global jQuery cache; JS object data is // attached directly to the object so GC can occur automatically cache = isNode ? jQuery.cache : elem, // Only defining an ID for JS objects if its cache already exists allows // the code to shortcut on the same path as a DOM node with no cache id = isNode ? elem[ internalKey ] : elem[ internalKey ] && internalKey; // Avoid doing any more work than we need to when trying to get data on an // object that has no data at all if ( (!id || !cache[id] || (!pvt && !cache[id].data)) && getByName && data === undefined ) { return; } if ( !id ) { // Only DOM nodes need a new unique ID for each element since their data // ends up in the global cache if ( isNode ) { elem[ internalKey ] = id = core_deletedIds.pop() || jQuery.guid++; } else { id = internalKey; } } if ( !cache[ id ] ) { cache[ id ] = {}; // Avoids exposing jQuery metadata on plain JS objects when the object // is serialized using JSON.stringify if ( !isNode ) { cache[ id ].toJSON = jQuery.noop; } } // An object can be passed to jQuery.data instead of a key/value pair; this gets // shallow copied over onto the existing cache if ( typeof name === "object" || typeof name === "function" ) { if ( pvt ) { cache[ id ] = jQuery.extend( cache[ id ], name ); } else { cache[ id ].data = jQuery.extend( cache[ id ].data, name ); } } thisCache = cache[ id ]; // jQuery data() is stored in a separate object inside the object's internal data // cache in order to avoid key collisions between internal data and user-defined // data. if ( !pvt ) { if ( !thisCache.data ) { thisCache.data = {}; } thisCache = thisCache.data; } if ( data !== undefined ) { thisCache[ jQuery.camelCase( name ) ] = data; } // Check for both converted-to-camel and non-converted data property names // If a data property was specified if ( getByName ) { // First Try to find as-is property data ret = thisCache[ name ]; // Test for null|undefined property data if ( ret == null ) { // Try to find the camelCased property ret = thisCache[ jQuery.camelCase( name ) ]; } } else { ret = thisCache; } return ret; } function internalRemoveData( elem, name, pvt ) { if ( !jQuery.acceptData( elem ) ) { return; } var i, l, thisCache, isNode = elem.nodeType, // See jQuery.data for more information cache = isNode ? jQuery.cache : elem, id = isNode ? elem[ jQuery.expando ] : jQuery.expando; // If there is already no cache entry for this object, there is no // purpose in continuing if ( !cache[ id ] ) { return; } if ( name ) { thisCache = pvt ? cache[ id ] : cache[ id ].data; if ( thisCache ) { // Support array or space separated string names for data keys if ( !jQuery.isArray( name ) ) { // try the string as a key before any manipulation if ( name in thisCache ) { name = [ name ]; } else { // split the camel cased version by spaces unless a key with the spaces exists name = jQuery.camelCase( name ); if ( name in thisCache ) { name = [ name ]; } else { name = name.split(" "); } } } else { // If "name" is an array of keys... // When data is initially created, via ("key", "val") signature, // keys will be converted to camelCase. // Since there is no way to tell _how_ a key was added, remove // both plain key and camelCase key. #12786 // This will only penalize the array argument path. name = name.concat( jQuery.map( name, jQuery.camelCase ) ); } for ( i = 0, l = name.length; i < l; i++ ) { delete thisCache[ name[i] ]; } // If there is no data left in the cache, we want to continue // and let the cache object itself get destroyed if ( !( pvt ? isEmptyDataObject : jQuery.isEmptyObject )( thisCache ) ) { return; } } } // See jQuery.data for more information if ( !pvt ) { delete cache[ id ].data; // Don't destroy the parent cache unless the internal data object // had been the only thing left in it if ( !isEmptyDataObject( cache[ id ] ) ) { return; } } // Destroy the cache if ( isNode ) { jQuery.cleanData( [ elem ], true ); // Use delete when supported for expandos or `cache` is not a window per isWindow (#10080) } else if ( jQuery.support.deleteExpando || cache != cache.window ) { delete cache[ id ]; // When all else fails, null } else { cache[ id ] = null; } } jQuery.extend({ cache: {}, // Unique for each copy of jQuery on the page // Non-digits removed to match rinlinejQuery expando: "jQuery" + ( core_version + Math.random() ).replace( /\D/g, "" ), // The following elements throw uncatchable exceptions if you // attempt to add expando properties to them. noData: { "embed": true, // Ban all objects except for Flash (which handle expandos) "object": "clsid:D27CDB6E-AE6D-11cf-96B8-444553540000", "applet": true }, hasData: function( elem ) { elem = elem.nodeType ? jQuery.cache[ elem[jQuery.expando] ] : elem[ jQuery.expando ]; return !!elem && !isEmptyDataObject( elem ); }, data: function( elem, name, data ) { return internalData( elem, name, data ); }, removeData: function( elem, name ) { return internalRemoveData( elem, name ); }, // For internal use only. _data: function( elem, name, data ) { return internalData( elem, name, data, true ); }, _removeData: function( elem, name ) { return internalRemoveData( elem, name, true ); }, // A method for determining if a DOM node can handle the data expando acceptData: function( elem ) { // Do not set data on non-element because it will not be cleared (#8335). if ( elem.nodeType && elem.nodeType !== 1 && elem.nodeType !== 9 ) { return false; } var noData = elem.nodeName && jQuery.noData[ elem.nodeName.toLowerCase() ]; // nodes accept data unless otherwise specified; rejection can be conditional return !noData || noData !== true && elem.getAttribute("classid") === noData; } }); jQuery.fn.extend({ data: function( key, value ) { var attrs, name, elem = this[0], i = 0, data = null; // Gets all values if ( key === undefined ) { if ( this.length ) { data = jQuery.data( elem ); if ( elem.nodeType === 1 && !jQuery._data( elem, "parsedAttrs" ) ) { attrs = elem.attributes; for ( ; i < attrs.length; i++ ) { name = attrs[i].name; if ( !name.indexOf( "data-" ) ) { name = jQuery.camelCase( name.slice(5) ); dataAttr( elem, name, data[ name ] ); } } jQuery._data( elem, "parsedAttrs", true ); } } return data; } // Sets multiple values if ( typeof key === "object" ) { return this.each(function() { jQuery.data( this, key ); }); } return jQuery.access( this, function( value ) { if ( value === undefined ) { // Try to fetch any internally stored data first return elem ? dataAttr( elem, key, jQuery.data( elem, key ) ) : null; } this.each(function() { jQuery.data( this, key, value ); }); }, null, value, arguments.length > 1, null, true ); }, removeData: function( key ) { return this.each(function() { jQuery.removeData( this, key ); }); } }); function dataAttr( elem, key, data ) { // If nothing was found internally, try to fetch any // data from the HTML5 data-* attribute if ( data === undefined && elem.nodeType === 1 ) { var name = "data-" + key.replace( rmultiDash, "-$1" ).toLowerCase(); data = elem.getAttribute( name ); if ( typeof data === "string" ) { try { data = data === "true" ? true : data === "false" ? false : data === "null" ? null : // Only convert to a number if it doesn't change the string +data + "" === data ? +data : rbrace.test( data ) ? jQuery.parseJSON( data ) : data; } catch( e ) {} // Make sure we set the data so it isn't changed later jQuery.data( elem, key, data ); } else { data = undefined; } } return data; } // checks a cache object for emptiness function isEmptyDataObject( obj ) { var name; for ( name in obj ) { // if the public data object is empty, the private is still empty if ( name === "data" && jQuery.isEmptyObject( obj[name] ) ) { continue; } if ( name !== "toJSON" ) { return false; } } return true; } jQuery.extend({ queue: function( elem, type, data ) { var queue; if ( elem ) { type = ( type || "fx" ) + "queue"; queue = jQuery._data( elem, type ); // Speed up dequeue by getting out quickly if this is just a lookup if ( data ) { if ( !queue || jQuery.isArray(data) ) { queue = jQuery._data( elem, type, jQuery.makeArray(data) ); } else { queue.push( data ); } } return queue || []; } }, dequeue: function( elem, type ) { type = type || "fx"; var queue = jQuery.queue( elem, type ), startLength = queue.length, fn = queue.shift(), hooks = jQuery._queueHooks( elem, type ), next = function() { jQuery.dequeue( elem, type ); }; // If the fx queue is dequeued, always remove the progress sentinel if ( fn === "inprogress" ) { fn = queue.shift(); startLength--; } hooks.cur = fn; if ( fn ) { // Add a progress sentinel to prevent the fx queue from being // automatically dequeued if ( type === "fx" ) { queue.unshift( "inprogress" ); } // clear up the last queue stop function delete hooks.stop; fn.call( elem, next, hooks ); } if ( !startLength && hooks ) { hooks.empty.fire(); } }, // not intended for public consumption - generates a queueHooks object, or returns the current one _queueHooks: function( elem, type ) { var key = type + "queueHooks"; return jQuery._data( elem, key ) || jQuery._data( elem, key, { empty: jQuery.Callbacks("once memory").add(function() { jQuery._removeData( elem, type + "queue" ); jQuery._removeData( elem, key ); }) }); } }); jQuery.fn.extend({ queue: function( type, data ) { var setter = 2; if ( typeof type !== "string" ) { data = type; type = "fx"; setter--; } if ( arguments.length < setter ) { return jQuery.queue( this[0], type ); } return data === undefined ? this : this.each(function() { var queue = jQuery.queue( this, type, data ); // ensure a hooks for this queue jQuery._queueHooks( this, type ); if ( type === "fx" && queue[0] !== "inprogress" ) { jQuery.dequeue( this, type ); } }); }, dequeue: function( type ) { return this.each(function() { jQuery.dequeue( this, type ); }); }, // Based off of the plugin by Clint Helfers, with permission. // http://blindsignals.com/index.php/2009/07/jquery-delay/ delay: function( time, type ) { time = jQuery.fx ? jQuery.fx.speeds[ time ] || time : time; type = type || "fx"; return this.queue( type, function( next, hooks ) { var timeout = setTimeout( next, time ); hooks.stop = function() { clearTimeout( timeout ); }; }); }, clearQueue: function( type ) { return this.queue( type || "fx", [] ); }, // Get a promise resolved when queues of a certain type // are emptied (fx is the type by default) promise: function( type, obj ) { var tmp, count = 1, defer = jQuery.Deferred(), elements = this, i = this.length, resolve = function() { if ( !( --count ) ) { defer.resolveWith( elements, [ elements ] ); } }; if ( typeof type !== "string" ) { obj = type; type = undefined; } type = type || "fx"; while( i-- ) { tmp = jQuery._data( elements[ i ], type + "queueHooks" ); if ( tmp && tmp.empty ) { count++; tmp.empty.add( resolve ); } } resolve(); return defer.promise( obj ); } }); var nodeHook, boolHook, rclass = /[\t\r\n]/g, rreturn = /\r/g, rfocusable = /^(?:input|select|textarea|button|object)$/i, rclickable = /^(?:a|area)$/i, rboolean = /^(?:checked|selected|autofocus|autoplay|async|controls|defer|disabled|hidden|loop|multiple|open|readonly|required|scoped)$/i, ruseDefault = /^(?:checked|selected)$/i, getSetAttribute = jQuery.support.getSetAttribute, getSetInput = jQuery.support.input; jQuery.fn.extend({ attr: function( name, value ) { return jQuery.access( this, jQuery.attr, name, value, arguments.length > 1 ); }, removeAttr: function( name ) { return this.each(function() { jQuery.removeAttr( this, name ); }); }, prop: function( name, value ) { return jQuery.access( this, jQuery.prop, name, value, arguments.length > 1 ); }, removeProp: function( name ) { name = jQuery.propFix[ name ] || name; return this.each(function() { // try/catch handles cases where IE balks (such as removing a property on window) try { this[ name ] = undefined; delete this[ name ]; } catch( e ) {} }); }, addClass: function( value ) { var classes, elem, cur, clazz, j, i = 0, len = this.length, proceed = typeof value === "string" && value; if ( jQuery.isFunction( value ) ) { return this.each(function( j ) { jQuery( this ).addClass( value.call( this, j, this.className ) ); }); } if ( proceed ) { // The disjunction here is for better compressibility (see removeClass) classes = ( value || "" ).match( core_rnotwhite ) || []; for ( ; i < len; i++ ) { elem = this[ i ]; cur = elem.nodeType === 1 && ( elem.className ? ( " " + elem.className + " " ).replace( rclass, " " ) : " " ); if ( cur ) { j = 0; while ( (clazz = classes[j++]) ) { if ( cur.indexOf( " " + clazz + " " ) < 0 ) { cur += clazz + " "; } } elem.className = jQuery.trim( cur ); } } } return this; }, removeClass: function( value ) { var classes, elem, cur, clazz, j, i = 0, len = this.length, proceed = arguments.length === 0 || typeof value === "string" && value; if ( jQuery.isFunction( value ) ) { return this.each(function( j ) { jQuery( this ).removeClass( value.call( this, j, this.className ) ); }); } if ( proceed ) { classes = ( value || "" ).match( core_rnotwhite ) || []; for ( ; i < len; i++ ) { elem = this[ i ]; // This expression is here for better compressibility (see addClass) cur = elem.nodeType === 1 && ( elem.className ? ( " " + elem.className + " " ).replace( rclass, " " ) : "" ); if ( cur ) { j = 0; while ( (clazz = classes[j++]) ) { // Remove *all* instances while ( cur.indexOf( " " + clazz + " " ) >= 0 ) { cur = cur.replace( " " + clazz + " ", " " ); } } elem.className = value ? jQuery.trim( cur ) : ""; } } } return this; }, toggleClass: function( value, stateVal ) { var type = typeof value, isBool = typeof stateVal === "boolean"; if ( jQuery.isFunction( value ) ) { return this.each(function( i ) { jQuery( this ).toggleClass( value.call(this, i, this.className, stateVal), stateVal ); }); } return this.each(function() { if ( type === "string" ) { // toggle individual class names var className, i = 0, self = jQuery( this ), state = stateVal, classNames = value.match( core_rnotwhite ) || []; while ( (className = classNames[ i++ ]) ) { // check each className given, space separated list state = isBool ? state : !self.hasClass( className ); self[ state ? "addClass" : "removeClass" ]( className ); } // Toggle whole class name } else if ( type === core_strundefined || type === "boolean" ) { if ( this.className ) { // store className if set jQuery._data( this, "__className__", this.className ); } // If the element has a class name or if we're passed "false", // then remove the whole classname (if there was one, the above saved it). // Otherwise bring back whatever was previously saved (if anything), // falling back to the empty string if nothing was stored. this.className = this.className || value === false ? "" : jQuery._data( this, "__className__" ) || ""; } }); }, hasClass: function( selector ) { var className = " " + selector + " ", i = 0, l = this.length; for ( ; i < l; i++ ) { if ( this[i].nodeType === 1 && (" " + this[i].className + " ").replace(rclass, " ").indexOf( className ) >= 0 ) { return true; } } return false; }, val: function( value ) { var ret, hooks, isFunction, elem = this[0]; if ( !arguments.length ) { if ( elem ) { hooks = jQuery.valHooks[ elem.type ] || jQuery.valHooks[ elem.nodeName.toLowerCase() ]; if ( hooks && "get" in hooks && (ret = hooks.get( elem, "value" )) !== undefined ) { return ret; } ret = elem.value; return typeof ret === "string" ? // handle most common string cases ret.replace(rreturn, "") : // handle cases where value is null/undef or number ret == null ? "" : ret; } return; } isFunction = jQuery.isFunction( value ); return this.each(function( i ) { var val, self = jQuery(this); if ( this.nodeType !== 1 ) { return; } if ( isFunction ) { val = value.call( this, i, self.val() ); } else { val = value; } // Treat null/undefined as ""; convert numbers to string if ( val == null ) { val = ""; } else if ( typeof val === "number" ) { val += ""; } else if ( jQuery.isArray( val ) ) { val = jQuery.map(val, function ( value ) { return value == null ? "" : value + ""; }); } hooks = jQuery.valHooks[ this.type ] || jQuery.valHooks[ this.nodeName.toLowerCase() ]; // If set returns undefined, fall back to normal setting if ( !hooks || !("set" in hooks) || hooks.set( this, val, "value" ) === undefined ) { this.value = val; } }); } }); jQuery.extend({ valHooks: { option: { get: function( elem ) { // attributes.value is undefined in Blackberry 4.7 but // uses .value. See #6932 var val = elem.attributes.value; return !val || val.specified ? elem.value : elem.text; } }, select: { get: function( elem ) { var value, option, options = elem.options, index = elem.selectedIndex, one = elem.type === "select-one" || index < 0, values = one ? null : [], max = one ? index + 1 : options.length, i = index < 0 ? max : one ? index : 0; // Loop through all the selected options for ( ; i < max; i++ ) { option = options[ i ]; // oldIE doesn't update selected after form reset (#2551) if ( ( option.selected || i === index ) && // Don't return options that are disabled or in a disabled optgroup ( jQuery.support.optDisabled ? !option.disabled : option.getAttribute("disabled") === null ) && ( !option.parentNode.disabled || !jQuery.nodeName( option.parentNode, "optgroup" ) ) ) { // Get the specific value for the option value = jQuery( option ).val(); // We don't need an array for one selects if ( one ) { return value; } // Multi-Selects return an array values.push( value ); } } return values; }, set: function( elem, value ) { var values = jQuery.makeArray( value ); jQuery(elem).find("option").each(function() { this.selected = jQuery.inArray( jQuery(this).val(), values ) >= 0; }); if ( !values.length ) { elem.selectedIndex = -1; } return values; } } }, attr: function( elem, name, value ) { var hooks, notxml, ret, nType = elem.nodeType; // don't get/set attributes on text, comment and attribute nodes if ( !elem || nType === 3 || nType === 8 || nType === 2 ) { return; } // Fallback to prop when attributes are not supported if ( typeof elem.getAttribute === core_strundefined ) { return jQuery.prop( elem, name, value ); } notxml = nType !== 1 || !jQuery.isXMLDoc( elem ); // All attributes are lowercase // Grab necessary hook if one is defined if ( notxml ) { name = name.toLowerCase(); hooks = jQuery.attrHooks[ name ] || ( rboolean.test( name ) ? boolHook : nodeHook ); } if ( value !== undefined ) { if ( value === null ) { jQuery.removeAttr( elem, name ); } else if ( hooks && notxml && "set" in hooks && (ret = hooks.set( elem, value, name )) !== undefined ) { return ret; } else { elem.setAttribute( name, value + "" ); return value; } } else if ( hooks && notxml && "get" in hooks && (ret = hooks.get( elem, name )) !== null ) { return ret; } else { // In IE9+, Flash objects don't have .getAttribute (#12945) // Support: IE9+ if ( typeof elem.getAttribute !== core_strundefined ) { ret = elem.getAttribute( name ); } // Non-existent attributes return null, we normalize to undefined return ret == null ? undefined : ret; } }, removeAttr: function( elem, value ) { var name, propName, i = 0, attrNames = value && value.match( core_rnotwhite ); if ( attrNames && elem.nodeType === 1 ) { while ( (name = attrNames[i++]) ) { propName = jQuery.propFix[ name ] || name; // Boolean attributes get special treatment (#10870) if ( rboolean.test( name ) ) { // Set corresponding property to false for boolean attributes // Also clear defaultChecked/defaultSelected (if appropriate) for IE<8 if ( !getSetAttribute && ruseDefault.test( name ) ) { elem[ jQuery.camelCase( "default-" + name ) ] = elem[ propName ] = false; } else { elem[ propName ] = false; } // See #9699 for explanation of this approach (setting first, then removal) } else { jQuery.attr( elem, name, "" ); } elem.removeAttribute( getSetAttribute ? name : propName ); } } }, attrHooks: { type: { set: function( elem, value ) { if ( !jQuery.support.radioValue && value === "radio" && jQuery.nodeName(elem, "input") ) { // Setting the type on a radio button after the value resets the value in IE6-9 // Reset value to default in case type is set after value during creation var val = elem.value; elem.setAttribute( "type", value ); if ( val ) { elem.value = val; } return value; } } } }, propFix: { tabindex: "tabIndex", readonly: "readOnly", "for": "htmlFor", "class": "className", maxlength: "maxLength", cellspacing: "cellSpacing", cellpadding: "cellPadding", rowspan: "rowSpan", colspan: "colSpan", usemap: "useMap", frameborder: "frameBorder", contenteditable: "contentEditable" }, prop: function( elem, name, value ) { var ret, hooks, notxml, nType = elem.nodeType; // don't get/set properties on text, comment and attribute nodes if ( !elem || nType === 3 || nType === 8 || nType === 2 ) { return; } notxml = nType !== 1 || !jQuery.isXMLDoc( elem ); if ( notxml ) { // Fix name and attach hooks name = jQuery.propFix[ name ] || name; hooks = jQuery.propHooks[ name ]; } if ( value !== undefined ) { if ( hooks && "set" in hooks && (ret = hooks.set( elem, value, name )) !== undefined ) { return ret; } else { return ( elem[ name ] = value ); } } else { if ( hooks && "get" in hooks && (ret = hooks.get( elem, name )) !== null ) { return ret; } else { return elem[ name ]; } } }, propHooks: { tabIndex: { get: function( elem ) { // elem.tabIndex doesn't always return the correct value when it hasn't been explicitly set // http://fluidproject.org/blog/2008/01/09/getting-setting-and-removing-tabindex-values-with-javascript/ var attributeNode = elem.getAttributeNode("tabindex"); return attributeNode && attributeNode.specified ? parseInt( attributeNode.value, 10 ) : rfocusable.test( elem.nodeName ) || rclickable.test( elem.nodeName ) && elem.href ? 0 : undefined; } } } }); // Hook for boolean attributes boolHook = { get: function( elem, name ) { var // Use .prop to determine if this attribute is understood as boolean prop = jQuery.prop( elem, name ), // Fetch it accordingly attr = typeof prop === "boolean" && elem.getAttribute( name ), detail = typeof prop === "boolean" ? getSetInput && getSetAttribute ? attr != null : // oldIE fabricates an empty string for missing boolean attributes // and conflates checked/selected into attroperties ruseDefault.test( name ) ? elem[ jQuery.camelCase( "default-" + name ) ] : !!attr : // fetch an attribute node for properties not recognized as boolean elem.getAttributeNode( name ); return detail && detail.value !== false ? name.toLowerCase() : undefined; }, set: function( elem, value, name ) { if ( value === false ) { // Remove boolean attributes when set to false jQuery.removeAttr( elem, name ); } else if ( getSetInput && getSetAttribute || !ruseDefault.test( name ) ) { // IE<8 needs the *property* name elem.setAttribute( !getSetAttribute && jQuery.propFix[ name ] || name, name ); // Use defaultChecked and defaultSelected for oldIE } else { elem[ jQuery.camelCase( "default-" + name ) ] = elem[ name ] = true; } return name; } }; // fix oldIE value attroperty if ( !getSetInput || !getSetAttribute ) { jQuery.attrHooks.value = { get: function( elem, name ) { var ret = elem.getAttributeNode( name ); return jQuery.nodeName( elem, "input" ) ? // Ignore the value *property* by using defaultValue elem.defaultValue : ret && ret.specified ? ret.value : undefined; }, set: function( elem, value, name ) { if ( jQuery.nodeName( elem, "input" ) ) { // Does not return so that setAttribute is also used elem.defaultValue = value; } else { // Use nodeHook if defined (#1954); otherwise setAttribute is fine return nodeHook && nodeHook.set( elem, value, name ); } } }; } // IE6/7 do not support getting/setting some attributes with get/setAttribute if ( !getSetAttribute ) { // Use this for any attribute in IE6/7 // This fixes almost every IE6/7 issue nodeHook = jQuery.valHooks.button = { get: function( elem, name ) { var ret = elem.getAttributeNode( name ); return ret && ( name === "id" || name === "name" || name === "coords" ? ret.value !== "" : ret.specified ) ? ret.value : undefined; }, set: function( elem, value, name ) { // Set the existing or create a new attribute node var ret = elem.getAttributeNode( name ); if ( !ret ) { elem.setAttributeNode( (ret = elem.ownerDocument.createAttribute( name )) ); } ret.value = value += ""; // Break association with cloned elements by also using setAttribute (#9646) return name === "value" || value === elem.getAttribute( name ) ? value : undefined; } }; // Set contenteditable to false on removals(#10429) // Setting to empty string throws an error as an invalid value jQuery.attrHooks.contenteditable = { get: nodeHook.get, set: function( elem, value, name ) { nodeHook.set( elem, value === "" ? false : value, name ); } }; // Set width and height to auto instead of 0 on empty string( Bug #8150 ) // This is for removals jQuery.each([ "width", "height" ], function( i, name ) { jQuery.attrHooks[ name ] = jQuery.extend( jQuery.attrHooks[ name ], { set: function( elem, value ) { if ( value === "" ) { elem.setAttribute( name, "auto" ); return value; } } }); }); } // Some attributes require a special call on IE // http://msdn.microsoft.com/en-us/library/ms536429%28VS.85%29.aspx if ( !jQuery.support.hrefNormalized ) { jQuery.each([ "href", "src", "width", "height" ], function( i, name ) { jQuery.attrHooks[ name ] = jQuery.extend( jQuery.attrHooks[ name ], { get: function( elem ) { var ret = elem.getAttribute( name, 2 ); return ret == null ? undefined : ret; } }); }); // href/src property should get the full normalized URL (#10299/#12915) jQuery.each([ "href", "src" ], function( i, name ) { jQuery.propHooks[ name ] = { get: function( elem ) { return elem.getAttribute( name, 4 ); } }; }); } if ( !jQuery.support.style ) { jQuery.attrHooks.style = { get: function( elem ) { // Return undefined in the case of empty string // Note: IE uppercases css property names, but if we were to .toLowerCase() // .cssText, that would destroy case senstitivity in URL's, like in "background" return elem.style.cssText || undefined; }, set: function( elem, value ) { return ( elem.style.cssText = value + "" ); } }; } // Safari mis-reports the default selected property of an option // Accessing the parent's selectedIndex property fixes it if ( !jQuery.support.optSelected ) { jQuery.propHooks.selected = jQuery.extend( jQuery.propHooks.selected, { get: function( elem ) { var parent = elem.parentNode; if ( parent ) { parent.selectedIndex; // Make sure that it also works with optgroups, see #5701 if ( parent.parentNode ) { parent.parentNode.selectedIndex; } } return null; } }); } // IE6/7 call enctype encoding if ( !jQuery.support.enctype ) { jQuery.propFix.enctype = "encoding"; } // Radios and checkboxes getter/setter if ( !jQuery.support.checkOn ) { jQuery.each([ "radio", "checkbox" ], function() { jQuery.valHooks[ this ] = { get: function( elem ) { // Handle the case where in Webkit "" is returned instead of "on" if a value isn't specified return elem.getAttribute("value") === null ? "on" : elem.value; } }; }); } jQuery.each([ "radio", "checkbox" ], function() { jQuery.valHooks[ this ] = jQuery.extend( jQuery.valHooks[ this ], { set: function( elem, value ) { if ( jQuery.isArray( value ) ) { return ( elem.checked = jQuery.inArray( jQuery(elem).val(), value ) >= 0 ); } } }); }); var rformElems = /^(?:input|select|textarea)$/i, rkeyEvent = /^key/, rmouseEvent = /^(?:mouse|contextmenu)|click/, rfocusMorph = /^(?:focusinfocus|focusoutblur)$/, rtypenamespace = /^([^.]*)(?:\.(.+)|)$/; function returnTrue() { return true; } function returnFalse() { return false; } /* * Helper functions for managing events -- not part of the public interface. * Props to Dean Edwards' addEvent library for many of the ideas. */ jQuery.event = { global: {}, add: function( elem, types, handler, data, selector ) { var tmp, events, t, handleObjIn, special, eventHandle, handleObj, handlers, type, namespaces, origType, elemData = jQuery._data( elem ); // Don't attach events to noData or text/comment nodes (but allow plain objects) if ( !elemData ) { return; } // Caller can pass in an object of custom data in lieu of the handler if ( handler.handler ) { handleObjIn = handler; handler = handleObjIn.handler; selector = handleObjIn.selector; } // Make sure that the handler has a unique ID, used to find/remove it later if ( !handler.guid ) { handler.guid = jQuery.guid++; } // Init the element's event structure and main handler, if this is the first if ( !(events = elemData.events) ) { events = elemData.events = {}; } if ( !(eventHandle = elemData.handle) ) { eventHandle = elemData.handle = function( e ) { // Discard the second event of a jQuery.event.trigger() and // when an event is called after a page has unloaded return typeof jQuery !== core_strundefined && (!e || jQuery.event.triggered !== e.type) ? jQuery.event.dispatch.apply( eventHandle.elem, arguments ) : undefined; }; // Add elem as a property of the handle fn to prevent a memory leak with IE non-native events eventHandle.elem = elem; } // Handle multiple events separated by a space // jQuery(...).bind("mouseover mouseout", fn); types = ( types || "" ).match( core_rnotwhite ) || [""]; t = types.length; while ( t-- ) { tmp = rtypenamespace.exec( types[t] ) || []; type = origType = tmp[1]; namespaces = ( tmp[2] || "" ).split( "." ).sort(); // If event changes its type, use the special event handlers for the changed type special = jQuery.event.special[ type ] || {}; // If selector defined, determine special event api type, otherwise given type type = ( selector ? special.delegateType : special.bindType ) || type; // Update special based on newly reset type special = jQuery.event.special[ type ] || {}; // handleObj is passed to all event handlers handleObj = jQuery.extend({ type: type, origType: origType, data: data, handler: handler, guid: handler.guid, selector: selector, needsContext: selector && jQuery.expr.match.needsContext.test( selector ), namespace: namespaces.join(".") }, handleObjIn ); // Init the event handler queue if we're the first if ( !(handlers = events[ type ]) ) { handlers = events[ type ] = []; handlers.delegateCount = 0; // Only use addEventListener/attachEvent if the special events handler returns false if ( !special.setup || special.setup.call( elem, data, namespaces, eventHandle ) === false ) { // Bind the global event handler to the element if ( elem.addEventListener ) { elem.addEventListener( type, eventHandle, false ); } else if ( elem.attachEvent ) { elem.attachEvent( "on" + type, eventHandle ); } } } if ( special.add ) { special.add.call( elem, handleObj ); if ( !handleObj.handler.guid ) { handleObj.handler.guid = handler.guid; } } // Add to the element's handler list, delegates in front if ( selector ) { handlers.splice( handlers.delegateCount++, 0, handleObj ); } else { handlers.push( handleObj ); } // Keep track of which events have ever been used, for event optimization jQuery.event.global[ type ] = true; } // Nullify elem to prevent memory leaks in IE elem = null; }, // Detach an event or set of events from an element remove: function( elem, types, handler, selector, mappedTypes ) { var j, handleObj, tmp, origCount, t, events, special, handlers, type, namespaces, origType, elemData = jQuery.hasData( elem ) && jQuery._data( elem ); if ( !elemData || !(events = elemData.events) ) { return; } // Once for each type.namespace in types; type may be omitted types = ( types || "" ).match( core_rnotwhite ) || [""]; t = types.length; while ( t-- ) { tmp = rtypenamespace.exec( types[t] ) || []; type = origType = tmp[1]; namespaces = ( tmp[2] || "" ).split( "." ).sort(); // Unbind all events (on this namespace, if provided) for the element if ( !type ) { for ( type in events ) { jQuery.event.remove( elem, type + types[ t ], handler, selector, true ); } continue; } special = jQuery.event.special[ type ] || {}; type = ( selector ? special.delegateType : special.bindType ) || type; handlers = events[ type ] || []; tmp = tmp[2] && new RegExp( "(^|\\.)" + namespaces.join("\\.(?:.*\\.|)") + "(\\.|$)" ); // Remove matching events origCount = j = handlers.length; while ( j-- ) { handleObj = handlers[ j ]; if ( ( mappedTypes || origType === handleObj.origType ) && ( !handler || handler.guid === handleObj.guid ) && ( !tmp || tmp.test( handleObj.namespace ) ) && ( !selector || selector === handleObj.selector || selector === "**" && handleObj.selector ) ) { handlers.splice( j, 1 ); if ( handleObj.selector ) { handlers.delegateCount--; } if ( special.remove ) { special.remove.call( elem, handleObj ); } } } // Remove generic event handler if we removed something and no more handlers exist // (avoids potential for endless recursion during removal of special event handlers) if ( origCount && !handlers.length ) { if ( !special.teardown || special.teardown.call( elem, namespaces, elemData.handle ) === false ) { jQuery.removeEvent( elem, type, elemData.handle ); } delete events[ type ]; } } // Remove the expando if it's no longer used if ( jQuery.isEmptyObject( events ) ) { delete elemData.handle; // removeData also checks for emptiness and clears the expando if empty // so use it instead of delete jQuery._removeData( elem, "events" ); } }, trigger: function( event, data, elem, onlyHandlers ) { var handle, ontype, cur, bubbleType, special, tmp, i, eventPath = [ elem || document ], type = core_hasOwn.call( event, "type" ) ? event.type : event, namespaces = core_hasOwn.call( event, "namespace" ) ? event.namespace.split(".") : []; cur = tmp = elem = elem || document; // Don't do events on text and comment nodes if ( elem.nodeType === 3 || elem.nodeType === 8 ) { return; } // focus/blur morphs to focusin/out; ensure we're not firing them right now if ( rfocusMorph.test( type + jQuery.event.triggered ) ) { return; } if ( type.indexOf(".") >= 0 ) { // Namespaced trigger; create a regexp to match event type in handle() namespaces = type.split("."); type = namespaces.shift(); namespaces.sort(); } ontype = type.indexOf(":") < 0 && "on" + type; // Caller can pass in a jQuery.Event object, Object, or just an event type string event = event[ jQuery.expando ] ? event : new jQuery.Event( type, typeof event === "object" && event ); event.isTrigger = true; event.namespace = namespaces.join("."); event.namespace_re = event.namespace ? new RegExp( "(^|\\.)" + namespaces.join("\\.(?:.*\\.|)") + "(\\.|$)" ) : null; // Clean up the event in case it is being reused event.result = undefined; if ( !event.target ) { event.target = elem; } // Clone any incoming data and prepend the event, creating the handler arg list data = data == null ? [ event ] : jQuery.makeArray( data, [ event ] ); // Allow special events to draw outside the lines special = jQuery.event.special[ type ] || {}; if ( !onlyHandlers && special.trigger && special.trigger.apply( elem, data ) === false ) { return; } // Determine event propagation path in advance, per W3C events spec (#9951) // Bubble up to document, then to window; watch for a global ownerDocument var (#9724) if ( !onlyHandlers && !special.noBubble && !jQuery.isWindow( elem ) ) { bubbleType = special.delegateType || type; if ( !rfocusMorph.test( bubbleType + type ) ) { cur = cur.parentNode; } for ( ; cur; cur = cur.parentNode ) { eventPath.push( cur ); tmp = cur; } // Only add window if we got to document (e.g., not plain obj or detached DOM) if ( tmp === (elem.ownerDocument || document) ) { eventPath.push( tmp.defaultView || tmp.parentWindow || window ); } } // Fire handlers on the event path i = 0; while ( (cur = eventPath[i++]) && !event.isPropagationStopped() ) { event.type = i > 1 ? bubbleType : special.bindType || type; // jQuery handler handle = ( jQuery._data( cur, "events" ) || {} )[ event.type ] && jQuery._data( cur, "handle" ); if ( handle ) { handle.apply( cur, data ); } // Native handler handle = ontype && cur[ ontype ]; if ( handle && jQuery.acceptData( cur ) && handle.apply && handle.apply( cur, data ) === false ) { event.preventDefault(); } } event.type = type; // If nobody prevented the default action, do it now if ( !onlyHandlers && !event.isDefaultPrevented() ) { if ( (!special._default || special._default.apply( elem.ownerDocument, data ) === false) && !(type === "click" && jQuery.nodeName( elem, "a" )) && jQuery.acceptData( elem ) ) { // Call a native DOM method on the target with the same name name as the event. // Can't use an .isFunction() check here because IE6/7 fails that test. // Don't do default actions on window, that's where global variables be (#6170) if ( ontype && elem[ type ] && !jQuery.isWindow( elem ) ) { // Don't re-trigger an onFOO event when we call its FOO() method tmp = elem[ ontype ]; if ( tmp ) { elem[ ontype ] = null; } // Prevent re-triggering of the same event, since we already bubbled it above jQuery.event.triggered = type; try { elem[ type ](); } catch ( e ) { // IE<9 dies on focus/blur to hidden element (#1486,#12518) // only reproducible on winXP IE8 native, not IE9 in IE8 mode } jQuery.event.triggered = undefined; if ( tmp ) { elem[ ontype ] = tmp; } } } } return event.result; }, dispatch: function( event ) { // Make a writable jQuery.Event from the native event object event = jQuery.event.fix( event ); var i, ret, handleObj, matched, j, handlerQueue = [], args = core_slice.call( arguments ), handlers = ( jQuery._data( this, "events" ) || {} )[ event.type ] || [], special = jQuery.event.special[ event.type ] || {}; // Use the fix-ed jQuery.Event rather than the (read-only) native event args[0] = event; event.delegateTarget = this; // Call the preDispatch hook for the mapped type, and let it bail if desired if ( special.preDispatch && special.preDispatch.call( this, event ) === false ) { return; } // Determine handlers handlerQueue = jQuery.event.handlers.call( this, event, handlers ); // Run delegates first; they may want to stop propagation beneath us i = 0; while ( (matched = handlerQueue[ i++ ]) && !event.isPropagationStopped() ) { event.currentTarget = matched.elem; j = 0; while ( (handleObj = matched.handlers[ j++ ]) && !event.isImmediatePropagationStopped() ) { // Triggered event must either 1) have no namespace, or // 2) have namespace(s) a subset or equal to those in the bound event (both can have no namespace). if ( !event.namespace_re || event.namespace_re.test( handleObj.namespace ) ) { event.handleObj = handleObj; event.data = handleObj.data; ret = ( (jQuery.event.special[ handleObj.origType ] || {}).handle || handleObj.handler ) .apply( matched.elem, args ); if ( ret !== undefined ) { if ( (event.result = ret) === false ) { event.preventDefault(); event.stopPropagation(); } } } } } // Call the postDispatch hook for the mapped type if ( special.postDispatch ) { special.postDispatch.call( this, event ); } return event.result; }, handlers: function( event, handlers ) { var sel, handleObj, matches, i, handlerQueue = [], delegateCount = handlers.delegateCount, cur = event.target; // Find delegate handlers // Black-hole SVG <use> instance trees (#13180) // Avoid non-left-click bubbling in Firefox (#3861) if ( delegateCount && cur.nodeType && (!event.button || event.type !== "click") ) { for ( ; cur != this; cur = cur.parentNode || this ) { // Don't check non-elements (#13208) // Don't process clicks on disabled elements (#6911, #8165, #11382, #11764) if ( cur.nodeType === 1 && (cur.disabled !== true || event.type !== "click") ) { matches = []; for ( i = 0; i < delegateCount; i++ ) { handleObj = handlers[ i ]; // Don't conflict with Object.prototype properties (#13203) sel = handleObj.selector + " "; if ( matches[ sel ] === undefined ) { matches[ sel ] = handleObj.needsContext ? jQuery( sel, this ).index( cur ) >= 0 : jQuery.find( sel, this, null, [ cur ] ).length; } if ( matches[ sel ] ) { matches.push( handleObj ); } } if ( matches.length ) { handlerQueue.push({ elem: cur, handlers: matches }); } } } } // Add the remaining (directly-bound) handlers if ( delegateCount < handlers.length ) { handlerQueue.push({ elem: this, handlers: handlers.slice( delegateCount ) }); } return handlerQueue; }, fix: function( event ) { if ( event[ jQuery.expando ] ) { return event; } // Create a writable copy of the event object and normalize some properties var i, prop, copy, type = event.type, originalEvent = event, fixHook = this.fixHooks[ type ]; if ( !fixHook ) { this.fixHooks[ type ] = fixHook = rmouseEvent.test( type ) ? this.mouseHooks : rkeyEvent.test( type ) ? this.keyHooks : {}; } copy = fixHook.props ? this.props.concat( fixHook.props ) : this.props; event = new jQuery.Event( originalEvent ); i = copy.length; while ( i-- ) { prop = copy[ i ]; event[ prop ] = originalEvent[ prop ]; } // Support: IE<9 // Fix target property (#1925) if ( !event.target ) { event.target = originalEvent.srcElement || document; } // Support: Chrome 23+, Safari? // Target should not be a text node (#504, #13143) if ( event.target.nodeType === 3 ) { event.target = event.target.parentNode; } // Support: IE<9 // For mouse/key events, metaKey==false if it's undefined (#3368, #11328) event.metaKey = !!event.metaKey; return fixHook.filter ? fixHook.filter( event, originalEvent ) : event; }, // Includes some event props shared by KeyEvent and MouseEvent props: "altKey bubbles cancelable ctrlKey currentTarget eventPhase metaKey relatedTarget shiftKey target timeStamp view which".split(" "), fixHooks: {}, keyHooks: { props: "char charCode key keyCode".split(" "), filter: function( event, original ) { // Add which for key events if ( event.which == null ) { event.which = original.charCode != null ? original.charCode : original.keyCode; } return event; } }, mouseHooks: { props: "button buttons clientX clientY fromElement offsetX offsetY pageX pageY screenX screenY toElement".split(" "), filter: function( event, original ) { var body, eventDoc, doc, button = original.button, fromElement = original.fromElement; // Calculate pageX/Y if missing and clientX/Y available if ( event.pageX == null && original.clientX != null ) { eventDoc = event.target.ownerDocument || document; doc = eventDoc.documentElement; body = eventDoc.body; event.pageX = original.clientX + ( doc && doc.scrollLeft || body && body.scrollLeft || 0 ) - ( doc && doc.clientLeft || body && body.clientLeft || 0 ); event.pageY = original.clientY + ( doc && doc.scrollTop || body && body.scrollTop || 0 ) - ( doc && doc.clientTop || body && body.clientTop || 0 ); } // Add relatedTarget, if necessary if ( !event.relatedTarget && fromElement ) { event.relatedTarget = fromElement === event.target ? original.toElement : fromElement; } // Add which for click: 1 === left; 2 === middle; 3 === right // Note: button is not normalized, so don't use it if ( !event.which && button !== undefined ) { event.which = ( button & 1 ? 1 : ( button & 2 ? 3 : ( button & 4 ? 2 : 0 ) ) ); } return event; } }, special: { load: { // Prevent triggered image.load events from bubbling to window.load noBubble: true }, click: { // For checkbox, fire native event so checked state will be right trigger: function() { if ( jQuery.nodeName( this, "input" ) && this.type === "checkbox" && this.click ) { this.click(); return false; } } }, focus: { // Fire native event if possible so blur/focus sequence is correct trigger: function() { if ( this !== document.activeElement && this.focus ) { try { this.focus(); return false; } catch ( e ) { // Support: IE<9 // If we error on focus to hidden element (#1486, #12518), // let .trigger() run the handlers } } }, delegateType: "focusin" }, blur: { trigger: function() { if ( this === document.activeElement && this.blur ) { this.blur(); return false; } }, delegateType: "focusout" }, beforeunload: { postDispatch: function( event ) { // Even when returnValue equals to undefined Firefox will still show alert if ( event.result !== undefined ) { event.originalEvent.returnValue = event.result; } } } }, simulate: function( type, elem, event, bubble ) { // Piggyback on a donor event to simulate a different one. // Fake originalEvent to avoid donor's stopPropagation, but if the // simulated event prevents default then we do the same on the donor. var e = jQuery.extend( new jQuery.Event(), event, { type: type, isSimulated: true, originalEvent: {} } ); if ( bubble ) { jQuery.event.trigger( e, null, elem ); } else { jQuery.event.dispatch.call( elem, e ); } if ( e.isDefaultPrevented() ) { event.preventDefault(); } } }; jQuery.removeEvent = document.removeEventListener ? function( elem, type, handle ) { if ( elem.removeEventListener ) { elem.removeEventListener( type, handle, false ); } } : function( elem, type, handle ) { var name = "on" + type; if ( elem.detachEvent ) { // #8545, #7054, preventing memory leaks for custom events in IE6-8 // detachEvent needed property on element, by name of that event, to properly expose it to GC if ( typeof elem[ name ] === core_strundefined ) { elem[ name ] = null; } elem.detachEvent( name, handle ); } }; jQuery.Event = function( src, props ) { // Allow instantiation without the 'new' keyword if ( !(this instanceof jQuery.Event) ) { return new jQuery.Event( src, props ); } // Event object if ( src && src.type ) { this.originalEvent = src; this.type = src.type; // Events bubbling up the document may have been marked as prevented // by a handler lower down the tree; reflect the correct value. this.isDefaultPrevented = ( src.defaultPrevented || src.returnValue === false || src.getPreventDefault && src.getPreventDefault() ) ? returnTrue : returnFalse; // Event type } else { this.type = src; } // Put explicitly provided properties onto the event object if ( props ) { jQuery.extend( this, props ); } // Create a timestamp if incoming event doesn't have one this.timeStamp = src && src.timeStamp || jQuery.now(); // Mark it as fixed this[ jQuery.expando ] = true; }; // jQuery.Event is based on DOM3 Events as specified by the ECMAScript Language Binding // http://www.w3.org/TR/2003/WD-DOM-Level-3-Events-20030331/ecma-script-binding.html jQuery.Event.prototype = { isDefaultPrevented: returnFalse, isPropagationStopped: returnFalse, isImmediatePropagationStopped: returnFalse, preventDefault: function() { var e = this.originalEvent; this.isDefaultPrevented = returnTrue; if ( !e ) { return; } // If preventDefault exists, run it on the original event if ( e.preventDefault ) { e.preventDefault(); // Support: IE // Otherwise set the returnValue property of the original event to false } else { e.returnValue = false; } }, stopPropagation: function() { var e = this.originalEvent; this.isPropagationStopped = returnTrue; if ( !e ) { return; } // If stopPropagation exists, run it on the original event if ( e.stopPropagation ) { e.stopPropagation(); } // Support: IE // Set the cancelBubble property of the original event to true e.cancelBubble = true; }, stopImmediatePropagation: function() { this.isImmediatePropagationStopped = returnTrue; this.stopPropagation(); } }; // Create mouseenter/leave events using mouseover/out and event-time checks jQuery.each({ mouseenter: "mouseover", mouseleave: "mouseout" }, function( orig, fix ) { jQuery.event.special[ orig ] = { delegateType: fix, bindType: fix, handle: function( event ) { var ret, target = this, related = event.relatedTarget, handleObj = event.handleObj; // For mousenter/leave call the handler if related is outside the target. // NB: No relatedTarget if the mouse left/entered the browser window if ( !related || (related !== target && !jQuery.contains( target, related )) ) { event.type = handleObj.origType; ret = handleObj.handler.apply( this, arguments ); event.type = fix; } return ret; } }; }); // IE submit delegation if ( !jQuery.support.submitBubbles ) { jQuery.event.special.submit = { setup: function() { // Only need this for delegated form submit events if ( jQuery.nodeName( this, "form" ) ) { return false; } // Lazy-add a submit handler when a descendant form may potentially be submitted jQuery.event.add( this, "click._submit keypress._submit", function( e ) { // Node name check avoids a VML-related crash in IE (#9807) var elem = e.target, form = jQuery.nodeName( elem, "input" ) || jQuery.nodeName( elem, "button" ) ? elem.form : undefined; if ( form && !jQuery._data( form, "submitBubbles" ) ) { jQuery.event.add( form, "submit._submit", function( event ) { event._submit_bubble = true; }); jQuery._data( form, "submitBubbles", true ); } }); // return undefined since we don't need an event listener }, postDispatch: function( event ) { // If form was submitted by the user, bubble the event up the tree if ( event._submit_bubble ) { delete event._submit_bubble; if ( this.parentNode && !event.isTrigger ) { jQuery.event.simulate( "submit", this.parentNode, event, true ); } } }, teardown: function() { // Only need this for delegated form submit events if ( jQuery.nodeName( this, "form" ) ) { return false; } // Remove delegated handlers; cleanData eventually reaps submit handlers attached above jQuery.event.remove( this, "._submit" ); } }; } // IE change delegation and checkbox/radio fix if ( !jQuery.support.changeBubbles ) { jQuery.event.special.change = { setup: function() { if ( rformElems.test( this.nodeName ) ) { // IE doesn't fire change on a check/radio until blur; trigger it on click // after a propertychange. Eat the blur-change in special.change.handle. // This still fires onchange a second time for check/radio after blur. if ( this.type === "checkbox" || this.type === "radio" ) { jQuery.event.add( this, "propertychange._change", function( event ) { if ( event.originalEvent.propertyName === "checked" ) { this._just_changed = true; } }); jQuery.event.add( this, "click._change", function( event ) { if ( this._just_changed && !event.isTrigger ) { this._just_changed = false; } // Allow triggered, simulated change events (#11500) jQuery.event.simulate( "change", this, event, true ); }); } return false; } // Delegated event; lazy-add a change handler on descendant inputs jQuery.event.add( this, "beforeactivate._change", function( e ) { var elem = e.target; if ( rformElems.test( elem.nodeName ) && !jQuery._data( elem, "changeBubbles" ) ) { jQuery.event.add( elem, "change._change", function( event ) { if ( this.parentNode && !event.isSimulated && !event.isTrigger ) { jQuery.event.simulate( "change", this.parentNode, event, true ); } }); jQuery._data( elem, "changeBubbles", true ); } }); }, handle: function( event ) { var elem = event.target; // Swallow native change events from checkbox/radio, we already triggered them above if ( this !== elem || event.isSimulated || event.isTrigger || (elem.type !== "radio" && elem.type !== "checkbox") ) { return event.handleObj.handler.apply( this, arguments ); } }, teardown: function() { jQuery.event.remove( this, "._change" ); return !rformElems.test( this.nodeName ); } }; } // Create "bubbling" focus and blur events if ( !jQuery.support.focusinBubbles ) { jQuery.each({ focus: "focusin", blur: "focusout" }, function( orig, fix ) { // Attach a single capturing handler while someone wants focusin/focusout var attaches = 0, handler = function( event ) { jQuery.event.simulate( fix, event.target, jQuery.event.fix( event ), true ); }; jQuery.event.special[ fix ] = { setup: function() { if ( attaches++ === 0 ) { document.addEventListener( orig, handler, true ); } }, teardown: function() { if ( --attaches === 0 ) { document.removeEventListener( orig, handler, true ); } } }; }); } jQuery.fn.extend({ on: function( types, selector, data, fn, /*INTERNAL*/ one ) { var type, origFn; // Types can be a map of types/handlers if ( typeof types === "object" ) { // ( types-Object, selector, data ) if ( typeof selector !== "string" ) { // ( types-Object, data ) data = data || selector; selector = undefined; } for ( type in types ) { this.on( type, selector, data, types[ type ], one ); } return this; } if ( data == null && fn == null ) { // ( types, fn ) fn = selector; data = selector = undefined; } else if ( fn == null ) { if ( typeof selector === "string" ) { // ( types, selector, fn ) fn = data; data = undefined; } else { // ( types, data, fn ) fn = data; data = selector; selector = undefined; } } if ( fn === false ) { fn = returnFalse; } else if ( !fn ) { return this; } if ( one === 1 ) { origFn = fn; fn = function( event ) { // Can use an empty set, since event contains the info jQuery().off( event ); return origFn.apply( this, arguments ); }; // Use same guid so caller can remove using origFn fn.guid = origFn.guid || ( origFn.guid = jQuery.guid++ ); } return this.each( function() { jQuery.event.add( this, types, fn, data, selector ); }); }, one: function( types, selector, data, fn ) { return this.on( types, selector, data, fn, 1 ); }, off: function( types, selector, fn ) { var handleObj, type; if ( types && types.preventDefault && types.handleObj ) { // ( event ) dispatched jQuery.Event handleObj = types.handleObj; jQuery( types.delegateTarget ).off( handleObj.namespace ? handleObj.origType + "." + handleObj.namespace : handleObj.origType, handleObj.selector, handleObj.handler ); return this; } if ( typeof types === "object" ) { // ( types-object [, selector] ) for ( type in types ) { this.off( type, selector, types[ type ] ); } return this; } if ( selector === false || typeof selector === "function" ) { // ( types [, fn] ) fn = selector; selector = undefined; } if ( fn === false ) { fn = returnFalse; } return this.each(function() { jQuery.event.remove( this, types, fn, selector ); }); }, bind: function( types, data, fn ) { return this.on( types, null, data, fn ); }, unbind: function( types, fn ) { return this.off( types, null, fn ); }, delegate: function( selector, types, data, fn ) { return this.on( types, selector, data, fn ); }, undelegate: function( selector, types, fn ) { // ( namespace ) or ( selector, types [, fn] ) return arguments.length === 1 ? this.off( selector, "**" ) : this.off( types, selector || "**", fn ); }, trigger: function( type, data ) { return this.each(function() { jQuery.event.trigger( type, data, this ); }); }, triggerHandler: function( type, data ) { var elem = this[0]; if ( elem ) { return jQuery.event.trigger( type, data, elem, true ); } } }); /*! * Sizzle CSS Selector Engine * Copyright 2012 jQuery Foundation and other contributors * Released under the MIT license * http://sizzlejs.com/ */ (function( window, undefined ) { var i, cachedruns, Expr, getText, isXML, compile, hasDuplicate, outermostContext, // Local document vars setDocument, document, docElem, documentIsXML, rbuggyQSA, rbuggyMatches, matches, contains, sortOrder, // Instance-specific data expando = "sizzle" + -(new Date()), preferredDoc = window.document, support = {}, dirruns = 0, done = 0, classCache = createCache(), tokenCache = createCache(), compilerCache = createCache(), // General-purpose constants strundefined = typeof undefined, MAX_NEGATIVE = 1 << 31, // Array methods arr = [], pop = arr.pop, push = arr.push, slice = arr.slice, // Use a stripped-down indexOf if we can't use a native one indexOf = arr.indexOf || function( elem ) { var i = 0, len = this.length; for ( ; i < len; i++ ) { if ( this[i] === elem ) { return i; } } return -1; }, // Regular expressions // Whitespace characters http://www.w3.org/TR/css3-selectors/#whitespace whitespace = "[\\x20\\t\\r\\n\\f]", // http://www.w3.org/TR/css3-syntax/#characters characterEncoding = "(?:\\\\.|[\\w-]|[^\\x00-\\xa0])+", // Loosely modeled on CSS identifier characters // An unquoted value should be a CSS identifier http://www.w3.org/TR/css3-selectors/#attribute-selectors // Proper syntax: http://www.w3.org/TR/CSS21/syndata.html#value-def-identifier identifier = characterEncoding.replace( "w", "w#" ), // Acceptable operators http://www.w3.org/TR/selectors/#attribute-selectors operators = "([*^$|!~]?=)", attributes = "\\[" + whitespace + "*(" + characterEncoding + ")" + whitespace + "*(?:" + operators + whitespace + "*(?:(['\"])((?:\\\\.|[^\\\\])*?)\\3|(" + identifier + ")|)|)" + whitespace + "*\\]", // Prefer arguments quoted, // then not containing pseudos/brackets, // then attribute selectors/non-parenthetical expressions, // then anything else // These preferences are here to reduce the number of selectors // needing tokenize in the PSEUDO preFilter pseudos = ":(" + characterEncoding + ")(?:\\(((['\"])((?:\\\\.|[^\\\\])*?)\\3|((?:\\\\.|[^\\\\()[\\]]|" + attributes.replace( 3, 8 ) + ")*)|.*)\\)|)", // Leading and non-escaped trailing whitespace, capturing some non-whitespace characters preceding the latter rtrim = new RegExp( "^" + whitespace + "+|((?:^|[^\\\\])(?:\\\\.)*)" + whitespace + "+$", "g" ), rcomma = new RegExp( "^" + whitespace + "*," + whitespace + "*" ), rcombinators = new RegExp( "^" + whitespace + "*([\\x20\\t\\r\\n\\f>+~])" + whitespace + "*" ), rpseudo = new RegExp( pseudos ), ridentifier = new RegExp( "^" + identifier + "$" ), matchExpr = { "ID": new RegExp( "^#(" + characterEncoding + ")" ), "CLASS": new RegExp( "^\\.(" + characterEncoding + ")" ), "NAME": new RegExp( "^\\[name=['\"]?(" + characterEncoding + ")['\"]?\\]" ), "TAG": new RegExp( "^(" + characterEncoding.replace( "w", "w*" ) + ")" ), "ATTR": new RegExp( "^" + attributes ), "PSEUDO": new RegExp( "^" + pseudos ), "CHILD": new RegExp( "^:(only|first|last|nth|nth-last)-(child|of-type)(?:\\(" + whitespace + "*(even|odd|(([+-]|)(\\d*)n|)" + whitespace + "*(?:([+-]|)" + whitespace + "*(\\d+)|))" + whitespace + "*\\)|)", "i" ), // For use in libraries implementing .is() // We use this for POS matching in `select` "needsContext": new RegExp( "^" + whitespace + "*[>+~]|:(even|odd|eq|gt|lt|nth|first|last)(?:\\(" + whitespace + "*((?:-\\d)?\\d*)" + whitespace + "*\\)|)(?=[^-]|$)", "i" ) }, rsibling = /[\x20\t\r\n\f]*[+~]/, rnative = /^[^{]+\{\s*\[native code/, // Easily-parseable/retrievable ID or TAG or CLASS selectors rquickExpr = /^(?:#([\w-]+)|(\w+)|\.([\w-]+))$/, rinputs = /^(?:input|select|textarea|button)$/i, rheader = /^h\d$/i, rescape = /'|\\/g, rattributeQuotes = /\=[\x20\t\r\n\f]*([^'"\]]*)[\x20\t\r\n\f]*\]/g, // CSS escapes http://www.w3.org/TR/CSS21/syndata.html#escaped-characters runescape = /\\([\da-fA-F]{1,6}[\x20\t\r\n\f]?|.)/g, funescape = function( _, escaped ) { var high = "0x" + escaped - 0x10000; // NaN means non-codepoint return high !== high ? escaped : // BMP codepoint high < 0 ? String.fromCharCode( high + 0x10000 ) : // Supplemental Plane codepoint (surrogate pair) String.fromCharCode( high >> 10 | 0xD800, high & 0x3FF | 0xDC00 ); }; // Use a stripped-down slice if we can't use a native one try { slice.call( preferredDoc.documentElement.childNodes, 0 )[0].nodeType; } catch ( e ) { slice = function( i ) { var elem, results = []; while ( (elem = this[i++]) ) { results.push( elem ); } return results; }; } /** * For feature detection * @param {Function} fn The function to test for native support */ function isNative( fn ) { return rnative.test( fn + "" ); } /** * Create key-value caches of limited size * @returns {Function(string, Object)} Returns the Object data after storing it on itself with * property name the (space-suffixed) string and (if the cache is larger than Expr.cacheLength) * deleting the oldest entry */ function createCache() { var cache, keys = []; return (cache = function( key, value ) { // Use (key + " ") to avoid collision with native prototype properties (see Issue #157) if ( keys.push( key += " " ) > Expr.cacheLength ) { // Only keep the most recent entries delete cache[ keys.shift() ]; } return (cache[ key ] = value); }); } /** * Mark a function for special use by Sizzle * @param {Function} fn The function to mark */ function markFunction( fn ) { fn[ expando ] = true; return fn; } /** * Support testing using an element * @param {Function} fn Passed the created div and expects a boolean result */ function assert( fn ) { var div = document.createElement("div"); try { return fn( div ); } catch (e) { return false; } finally { // release memory in IE div = null; } } function Sizzle( selector, context, results, seed ) { var match, elem, m, nodeType, // QSA vars i, groups, old, nid, newContext, newSelector; if ( ( context ? context.ownerDocument || context : preferredDoc ) !== document ) { setDocument( context ); } context = context || document; results = results || []; if ( !selector || typeof selector !== "string" ) { return results; } if ( (nodeType = context.nodeType) !== 1 && nodeType !== 9 ) { return []; } if ( !documentIsXML && !seed ) { // Shortcuts if ( (match = rquickExpr.exec( selector )) ) { // Speed-up: Sizzle("#ID") if ( (m = match[1]) ) { if ( nodeType === 9 ) { elem = context.getElementById( m ); // Check parentNode to catch when Blackberry 4.6 returns // nodes that are no longer in the document #6963 if ( elem && elem.parentNode ) { // Handle the case where IE, Opera, and Webkit return items // by name instead of ID if ( elem.id === m ) { results.push( elem ); return results; } } else { return results; } } else { // Context is not a document if ( context.ownerDocument && (elem = context.ownerDocument.getElementById( m )) && contains( context, elem ) && elem.id === m ) { results.push( elem ); return results; } } // Speed-up: Sizzle("TAG") } else if ( match[2] ) { push.apply( results, slice.call(context.getElementsByTagName( selector ), 0) ); return results; // Speed-up: Sizzle(".CLASS") } else if ( (m = match[3]) && support.getByClassName && context.getElementsByClassName ) { push.apply( results, slice.call(context.getElementsByClassName( m ), 0) ); return results; } } // QSA path if ( support.qsa && !rbuggyQSA.test(selector) ) { old = true; nid = expando; newContext = context; newSelector = nodeType === 9 && selector; // qSA works strangely on Element-rooted queries // We can work around this by specifying an extra ID on the root // and working up from there (Thanks to Andrew Dupont for the technique) // IE 8 doesn't work on object elements if ( nodeType === 1 && context.nodeName.toLowerCase() !== "object" ) { groups = tokenize( selector ); if ( (old = context.getAttribute("id")) ) { nid = old.replace( rescape, "\\$&" ); } else { context.setAttribute( "id", nid ); } nid = "[id='" + nid + "'] "; i = groups.length; while ( i-- ) { groups[i] = nid + toSelector( groups[i] ); } newContext = rsibling.test( selector ) && context.parentNode || context; newSelector = groups.join(","); } if ( newSelector ) { try { push.apply( results, slice.call( newContext.querySelectorAll( newSelector ), 0 ) ); return results; } catch(qsaError) { } finally { if ( !old ) { context.removeAttribute("id"); } } } } } // All others return select( selector.replace( rtrim, "$1" ), context, results, seed ); } /** * Detect xml * @param {Element|Object} elem An element or a document */ isXML = Sizzle.isXML = function( elem ) { // documentElement is verified for cases where it doesn't yet exist // (such as loading iframes in IE - #4833) var documentElement = elem && (elem.ownerDocument || elem).documentElement; return documentElement ? documentElement.nodeName !== "HTML" : false; }; /** * Sets document-related variables once based on the current document * @param {Element|Object} [doc] An element or document object to use to set the document * @returns {Object} Returns the current document */ setDocument = Sizzle.setDocument = function( node ) { var doc = node ? node.ownerDocument || node : preferredDoc; // If no document and documentElement is available, return if ( doc === document || doc.nodeType !== 9 || !doc.documentElement ) { return document; } // Set our document document = doc; docElem = doc.documentElement; // Support tests documentIsXML = isXML( doc ); // Check if getElementsByTagName("*") returns only elements support.tagNameNoComments = assert(function( div ) { div.appendChild( doc.createComment("") ); return !div.getElementsByTagName("*").length; }); // Check if attributes should be retrieved by attribute nodes support.attributes = assert(function( div ) { div.innerHTML = "<select></select>"; var type = typeof div.lastChild.getAttribute("multiple"); // IE8 returns a string for some attributes even when not present return type !== "boolean" && type !== "string"; }); // Check if getElementsByClassName can be trusted support.getByClassName = assert(function( div ) { // Opera can't find a second classname (in 9.6) div.innerHTML = "<div class='hidden e'></div><div class='hidden'></div>"; if ( !div.getElementsByClassName || !div.getElementsByClassName("e").length ) { return false; } // Safari 3.2 caches class attributes and doesn't catch changes div.lastChild.className = "e"; return div.getElementsByClassName("e").length === 2; }); // Check if getElementById returns elements by name // Check if getElementsByName privileges form controls or returns elements by ID support.getByName = assert(function( div ) { // Inject content div.id = expando + 0; div.innerHTML = "<a name='" + expando + "'></a><div name='" + expando + "'></div>"; docElem.insertBefore( div, docElem.firstChild ); // Test var pass = doc.getElementsByName && // buggy browsers will return fewer than the correct 2 doc.getElementsByName( expando ).length === 2 + // buggy browsers will return more than the correct 0 doc.getElementsByName( expando + 0 ).length; support.getIdNotName = !doc.getElementById( expando ); // Cleanup docElem.removeChild( div ); return pass; }); // IE6/7 return modified attributes Expr.attrHandle = assert(function( div ) { div.innerHTML = "<a href='#'></a>"; return div.firstChild && typeof div.firstChild.getAttribute !== strundefined && div.firstChild.getAttribute("href") === "#"; }) ? {} : { "href": function( elem ) { return elem.getAttribute( "href", 2 ); }, "type": function( elem ) { return elem.getAttribute("type"); } }; // ID find and filter if ( support.getIdNotName ) { Expr.find["ID"] = function( id, context ) { if ( typeof context.getElementById !== strundefined && !documentIsXML ) { var m = context.getElementById( id ); // Check parentNode to catch when Blackberry 4.6 returns // nodes that are no longer in the document #6963 return m && m.parentNode ? [m] : []; } }; Expr.filter["ID"] = function( id ) { var attrId = id.replace( runescape, funescape ); return function( elem ) { return elem.getAttribute("id") === attrId; }; }; } else { Expr.find["ID"] = function( id, context ) { if ( typeof context.getElementById !== strundefined && !documentIsXML ) { var m = context.getElementById( id ); return m ? m.id === id || typeof m.getAttributeNode !== strundefined && m.getAttributeNode("id").value === id ? [m] : undefined : []; } }; Expr.filter["ID"] = function( id ) { var attrId = id.replace( runescape, funescape ); return function( elem ) { var node = typeof elem.getAttributeNode !== strundefined && elem.getAttributeNode("id"); return node && node.value === attrId; }; }; } // Tag Expr.find["TAG"] = support.tagNameNoComments ? function( tag, context ) { if ( typeof context.getElementsByTagName !== strundefined ) { return context.getElementsByTagName( tag ); } } : function( tag, context ) { var elem, tmp = [], i = 0, results = context.getElementsByTagName( tag ); // Filter out possible comments if ( tag === "*" ) { while ( (elem = results[i++]) ) { if ( elem.nodeType === 1 ) { tmp.push( elem ); } } return tmp; } return results; }; // Name Expr.find["NAME"] = support.getByName && function( tag, context ) { if ( typeof context.getElementsByName !== strundefined ) { return context.getElementsByName( name ); } }; // Class Expr.find["CLASS"] = support.getByClassName && function( className, context ) { if ( typeof context.getElementsByClassName !== strundefined && !documentIsXML ) { return context.getElementsByClassName( className ); } }; // QSA and matchesSelector support // matchesSelector(:active) reports false when true (IE9/Opera 11.5) rbuggyMatches = []; // qSa(:focus) reports false when true (Chrome 21), // no need to also add to buggyMatches since matches checks buggyQSA // A support test would require too much code (would include document ready) rbuggyQSA = [ ":focus" ]; if ( (support.qsa = isNative(doc.querySelectorAll)) ) { // Build QSA regex // Regex strategy adopted from Diego Perini assert(function( div ) { // Select is set to empty string on purpose // This is to test IE's treatment of not explictly // setting a boolean content attribute, // since its presence should be enough // http://bugs.jquery.com/ticket/12359 div.innerHTML = "<select><option selected=''></option></select>"; // IE8 - Some boolean attributes are not treated correctly if ( !div.querySelectorAll("[selected]").length ) { rbuggyQSA.push( "\\[" + whitespace + "*(?:checked|disabled|ismap|multiple|readonly|selected|value)" ); } // Webkit/Opera - :checked should return selected option elements // http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked // IE8 throws error here and will not see later tests if ( !div.querySelectorAll(":checked").length ) { rbuggyQSA.push(":checked"); } }); assert(function( div ) { // Opera 10-12/IE8 - ^= $= *= and empty values // Should not select anything div.innerHTML = "<input type='hidden' i=''/>"; if ( div.querySelectorAll("[i^='']").length ) { rbuggyQSA.push( "[*^$]=" + whitespace + "*(?:\"\"|'')" ); } // FF 3.5 - :enabled/:disabled and hidden elements (hidden elements are still enabled) // IE8 throws error here and will not see later tests if ( !div.querySelectorAll(":enabled").length ) { rbuggyQSA.push( ":enabled", ":disabled" ); } // Opera 10-11 does not throw on post-comma invalid pseudos div.querySelectorAll("*,:x"); rbuggyQSA.push(",.*:"); }); } if ( (support.matchesSelector = isNative( (matches = docElem.matchesSelector || docElem.mozMatchesSelector || docElem.webkitMatchesSelector || docElem.oMatchesSelector || docElem.msMatchesSelector) )) ) { assert(function( div ) { // Check to see if it's possible to do matchesSelector // on a disconnected node (IE 9) support.disconnectedMatch = matches.call( div, "div" ); // This should fail with an exception // Gecko does not error, returns false instead matches.call( div, "[s!='']:x" ); rbuggyMatches.push( "!=", pseudos ); }); } rbuggyQSA = new RegExp( rbuggyQSA.join("|") ); rbuggyMatches = new RegExp( rbuggyMatches.join("|") ); // Element contains another // Purposefully does not implement inclusive descendent // As in, an element does not contain itself contains = isNative(docElem.contains) || docElem.compareDocumentPosition ? function( a, b ) { var adown = a.nodeType === 9 ? a.documentElement : a, bup = b && b.parentNode; return a === bup || !!( bup && bup.nodeType === 1 && ( adown.contains ? adown.contains( bup ) : a.compareDocumentPosition && a.compareDocumentPosition( bup ) & 16 )); } : function( a, b ) { if ( b ) { while ( (b = b.parentNode) ) { if ( b === a ) { return true; } } } return false; }; // Document order sorting sortOrder = docElem.compareDocumentPosition ? function( a, b ) { var compare; if ( a === b ) { hasDuplicate = true; return 0; } if ( (compare = b.compareDocumentPosition && a.compareDocumentPosition && a.compareDocumentPosition( b )) ) { if ( compare & 1 || a.parentNode && a.parentNode.nodeType === 11 ) { if ( a === doc || contains( preferredDoc, a ) ) { return -1; } if ( b === doc || contains( preferredDoc, b ) ) { return 1; } return 0; } return compare & 4 ? -1 : 1; } return a.compareDocumentPosition ? -1 : 1; } : function( a, b ) { var cur, i = 0, aup = a.parentNode, bup = b.parentNode, ap = [ a ], bp = [ b ]; // Exit early if the nodes are identical if ( a === b ) { hasDuplicate = true; return 0; // Parentless nodes are either documents or disconnected } else if ( !aup || !bup ) { return a === doc ? -1 : b === doc ? 1 : aup ? -1 : bup ? 1 : 0; // If the nodes are siblings, we can do a quick check } else if ( aup === bup ) { return siblingCheck( a, b ); } // Otherwise we need full lists of their ancestors for comparison cur = a; while ( (cur = cur.parentNode) ) { ap.unshift( cur ); } cur = b; while ( (cur = cur.parentNode) ) { bp.unshift( cur ); } // Walk down the tree looking for a discrepancy while ( ap[i] === bp[i] ) { i++; } return i ? // Do a sibling check if the nodes have a common ancestor siblingCheck( ap[i], bp[i] ) : // Otherwise nodes in our document sort first ap[i] === preferredDoc ? -1 : bp[i] === preferredDoc ? 1 : 0; }; // Always assume the presence of duplicates if sort doesn't // pass them to our comparison function (as in Google Chrome). hasDuplicate = false; [0, 0].sort( sortOrder ); support.detectDuplicates = hasDuplicate; return document; }; Sizzle.matches = function( expr, elements ) { return Sizzle( expr, null, null, elements ); }; Sizzle.matchesSelector = function( elem, expr ) { // Set document vars if needed if ( ( elem.ownerDocument || elem ) !== document ) { setDocument( elem ); } // Make sure that attribute selectors are quoted expr = expr.replace( rattributeQuotes, "='$1']" ); // rbuggyQSA always contains :focus, so no need for an existence check if ( support.matchesSelector && !documentIsXML && (!rbuggyMatches || !rbuggyMatches.test(expr)) && !rbuggyQSA.test(expr) ) { try { var ret = matches.call( elem, expr ); // IE 9's matchesSelector returns false on disconnected nodes if ( ret || support.disconnectedMatch || // As well, disconnected nodes are said to be in a document // fragment in IE 9 elem.document && elem.document.nodeType !== 11 ) { return ret; } } catch(e) {} } return Sizzle( expr, document, null, [elem] ).length > 0; }; Sizzle.contains = function( context, elem ) { // Set document vars if needed if ( ( context.ownerDocument || context ) !== document ) { setDocument( context ); } return contains( context, elem ); }; Sizzle.attr = function( elem, name ) { var val; // Set document vars if needed if ( ( elem.ownerDocument || elem ) !== document ) { setDocument( elem ); } if ( !documentIsXML ) { name = name.toLowerCase(); } if ( (val = Expr.attrHandle[ name ]) ) { return val( elem ); } if ( documentIsXML || support.attributes ) { return elem.getAttribute( name ); } return ( (val = elem.getAttributeNode( name )) || elem.getAttribute( name ) ) && elem[ name ] === true ? name : val && val.specified ? val.value : null; }; Sizzle.error = function( msg ) { throw new Error( "Syntax error, unrecognized expression: " + msg ); }; // Document sorting and removing duplicates Sizzle.uniqueSort = function( results ) { var elem, duplicates = [], i = 1, j = 0; // Unless we *know* we can detect duplicates, assume their presence hasDuplicate = !support.detectDuplicates; results.sort( sortOrder ); if ( hasDuplicate ) { for ( ; (elem = results[i]); i++ ) { if ( elem === results[ i - 1 ] ) { j = duplicates.push( i ); } } while ( j-- ) { results.splice( duplicates[ j ], 1 ); } } return results; }; function siblingCheck( a, b ) { var cur = b && a, diff = cur && ( ~b.sourceIndex || MAX_NEGATIVE ) - ( ~a.sourceIndex || MAX_NEGATIVE ); // Use IE sourceIndex if available on both nodes if ( diff ) { return diff; } // Check if b follows a if ( cur ) { while ( (cur = cur.nextSibling) ) { if ( cur === b ) { return -1; } } } return a ? 1 : -1; } // Returns a function to use in pseudos for input types function createInputPseudo( type ) { return function( elem ) { var name = elem.nodeName.toLowerCase(); return name === "input" && elem.type === type; }; } // Returns a function to use in pseudos for buttons function createButtonPseudo( type ) { return function( elem ) { var name = elem.nodeName.toLowerCase(); return (name === "input" || name === "button") && elem.type === type; }; } // Returns a function to use in pseudos for positionals function createPositionalPseudo( fn ) { return markFunction(function( argument ) { argument = +argument; return markFunction(function( seed, matches ) { var j, matchIndexes = fn( [], seed.length, argument ), i = matchIndexes.length; // Match elements found at the specified indexes while ( i-- ) { if ( seed[ (j = matchIndexes[i]) ] ) { seed[j] = !(matches[j] = seed[j]); } } }); }); } /** * Utility function for retrieving the text value of an array of DOM nodes * @param {Array|Element} elem */ getText = Sizzle.getText = function( elem ) { var node, ret = "", i = 0, nodeType = elem.nodeType; if ( !nodeType ) { // If no nodeType, this is expected to be an array for ( ; (node = elem[i]); i++ ) { // Do not traverse comment nodes ret += getText( node ); } } else if ( nodeType === 1 || nodeType === 9 || nodeType === 11 ) { // Use textContent for elements // innerText usage removed for consistency of new lines (see #11153) if ( typeof elem.textContent === "string" ) { return elem.textContent; } else { // Traverse its children for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) { ret += getText( elem ); } } } else if ( nodeType === 3 || nodeType === 4 ) { return elem.nodeValue; } // Do not include comment or processing instruction nodes return ret; }; Expr = Sizzle.selectors = { // Can be adjusted by the user cacheLength: 50, createPseudo: markFunction, match: matchExpr, find: {}, relative: { ">": { dir: "parentNode", first: true }, " ": { dir: "parentNode" }, "+": { dir: "previousSibling", first: true }, "~": { dir: "previousSibling" } }, preFilter: { "ATTR": function( match ) { match[1] = match[1].replace( runescape, funescape ); // Move the given value to match[3] whether quoted or unquoted match[3] = ( match[4] || match[5] || "" ).replace( runescape, funescape ); if ( match[2] === "~=" ) { match[3] = " " + match[3] + " "; } return match.slice( 0, 4 ); }, "CHILD": function( match ) { /* matches from matchExpr["CHILD"] 1 type (only|nth|...) 2 what (child|of-type) 3 argument (even|odd|\d*|\d*n([+-]\d+)?|...) 4 xn-component of xn+y argument ([+-]?\d*n|) 5 sign of xn-component 6 x of xn-component 7 sign of y-component 8 y of y-component */ match[1] = match[1].toLowerCase(); if ( match[1].slice( 0, 3 ) === "nth" ) { // nth-* requires argument if ( !match[3] ) { Sizzle.error( match[0] ); } // numeric x and y parameters for Expr.filter.CHILD // remember that false/true cast respectively to 0/1 match[4] = +( match[4] ? match[5] + (match[6] || 1) : 2 * ( match[3] === "even" || match[3] === "odd" ) ); match[5] = +( ( match[7] + match[8] ) || match[3] === "odd" ); // other types prohibit arguments } else if ( match[3] ) { Sizzle.error( match[0] ); } return match; }, "PSEUDO": function( match ) { var excess, unquoted = !match[5] && match[2]; if ( matchExpr["CHILD"].test( match[0] ) ) { return null; } // Accept quoted arguments as-is if ( match[4] ) { match[2] = match[4]; // Strip excess characters from unquoted arguments } else if ( unquoted && rpseudo.test( unquoted ) && // Get excess from tokenize (recursively) (excess = tokenize( unquoted, true )) && // advance to the next closing parenthesis (excess = unquoted.indexOf( ")", unquoted.length - excess ) - unquoted.length) ) { // excess is a negative index match[0] = match[0].slice( 0, excess ); match[2] = unquoted.slice( 0, excess ); } // Return only captures needed by the pseudo filter method (type and argument) return match.slice( 0, 3 ); } }, filter: { "TAG": function( nodeName ) { if ( nodeName === "*" ) { return function() { return true; }; } nodeName = nodeName.replace( runescape, funescape ).toLowerCase(); return function( elem ) { return elem.nodeName && elem.nodeName.toLowerCase() === nodeName; }; }, "CLASS": function( className ) { var pattern = classCache[ className + " " ]; return pattern || (pattern = new RegExp( "(^|" + whitespace + ")" + className + "(" + whitespace + "|$)" )) && classCache( className, function( elem ) { return pattern.test( elem.className || (typeof elem.getAttribute !== strundefined && elem.getAttribute("class")) || "" ); }); }, "ATTR": function( name, operator, check ) { return function( elem ) { var result = Sizzle.attr( elem, name ); if ( result == null ) { return operator === "!="; } if ( !operator ) { return true; } result += ""; return operator === "=" ? result === check : operator === "!=" ? result !== check : operator === "^=" ? check && result.indexOf( check ) === 0 : operator === "*=" ? check && result.indexOf( check ) > -1 : operator === "$=" ? check && result.slice( -check.length ) === check : operator === "~=" ? ( " " + result + " " ).indexOf( check ) > -1 : operator === "|=" ? result === check || result.slice( 0, check.length + 1 ) === check + "-" : false; }; }, "CHILD": function( type, what, argument, first, last ) { var simple = type.slice( 0, 3 ) !== "nth", forward = type.slice( -4 ) !== "last", ofType = what === "of-type"; return first === 1 && last === 0 ? // Shortcut for :nth-*(n) function( elem ) { return !!elem.parentNode; } : function( elem, context, xml ) { var cache, outerCache, node, diff, nodeIndex, start, dir = simple !== forward ? "nextSibling" : "previousSibling", parent = elem.parentNode, name = ofType && elem.nodeName.toLowerCase(), useCache = !xml && !ofType; if ( parent ) { // :(first|last|only)-(child|of-type) if ( simple ) { while ( dir ) { node = elem; while ( (node = node[ dir ]) ) { if ( ofType ? node.nodeName.toLowerCase() === name : node.nodeType === 1 ) { return false; } } // Reverse direction for :only-* (if we haven't yet done so) start = dir = type === "only" && !start && "nextSibling"; } return true; } start = [ forward ? parent.firstChild : parent.lastChild ]; // non-xml :nth-child(...) stores cache data on `parent` if ( forward && useCache ) { // Seek `elem` from a previously-cached index outerCache = parent[ expando ] || (parent[ expando ] = {}); cache = outerCache[ type ] || []; nodeIndex = cache[0] === dirruns && cache[1]; diff = cache[0] === dirruns && cache[2]; node = nodeIndex && parent.childNodes[ nodeIndex ]; while ( (node = ++nodeIndex && node && node[ dir ] || // Fallback to seeking `elem` from the start (diff = nodeIndex = 0) || start.pop()) ) { // When found, cache indexes on `parent` and break if ( node.nodeType === 1 && ++diff && node === elem ) { outerCache[ type ] = [ dirruns, nodeIndex, diff ]; break; } } // Use previously-cached element index if available } else if ( useCache && (cache = (elem[ expando ] || (elem[ expando ] = {}))[ type ]) && cache[0] === dirruns ) { diff = cache[1]; // xml :nth-child(...) or :nth-last-child(...) or :nth(-last)?-of-type(...) } else { // Use the same loop as above to seek `elem` from the start while ( (node = ++nodeIndex && node && node[ dir ] || (diff = nodeIndex = 0) || start.pop()) ) { if ( ( ofType ? node.nodeName.toLowerCase() === name : node.nodeType === 1 ) && ++diff ) { // Cache the index of each encountered element if ( useCache ) { (node[ expando ] || (node[ expando ] = {}))[ type ] = [ dirruns, diff ]; } if ( node === elem ) { break; } } } } // Incorporate the offset, then check against cycle size diff -= last; return diff === first || ( diff % first === 0 && diff / first >= 0 ); } }; }, "PSEUDO": function( pseudo, argument ) { // pseudo-class names are case-insensitive // http://www.w3.org/TR/selectors/#pseudo-classes // Prioritize by case sensitivity in case custom pseudos are added with uppercase letters // Remember that setFilters inherits from pseudos var args, fn = Expr.pseudos[ pseudo ] || Expr.setFilters[ pseudo.toLowerCase() ] || Sizzle.error( "unsupported pseudo: " + pseudo ); // The user may use createPseudo to indicate that // arguments are needed to create the filter function // just as Sizzle does if ( fn[ expando ] ) { return fn( argument ); } // But maintain support for old signatures if ( fn.length > 1 ) { args = [ pseudo, pseudo, "", argument ]; return Expr.setFilters.hasOwnProperty( pseudo.toLowerCase() ) ? markFunction(function( seed, matches ) { var idx, matched = fn( seed, argument ), i = matched.length; while ( i-- ) { idx = indexOf.call( seed, matched[i] ); seed[ idx ] = !( matches[ idx ] = matched[i] ); } }) : function( elem ) { return fn( elem, 0, args ); }; } return fn; } }, pseudos: { // Potentially complex pseudos "not": markFunction(function( selector ) { // Trim the selector passed to compile // to avoid treating leading and trailing // spaces as combinators var input = [], results = [], matcher = compile( selector.replace( rtrim, "$1" ) ); return matcher[ expando ] ? markFunction(function( seed, matches, context, xml ) { var elem, unmatched = matcher( seed, null, xml, [] ), i = seed.length; // Match elements unmatched by `matcher` while ( i-- ) { if ( (elem = unmatched[i]) ) { seed[i] = !(matches[i] = elem); } } }) : function( elem, context, xml ) { input[0] = elem; matcher( input, null, xml, results ); return !results.pop(); }; }), "has": markFunction(function( selector ) { return function( elem ) { return Sizzle( selector, elem ).length > 0; }; }), "contains": markFunction(function( text ) { return function( elem ) { return ( elem.textContent || elem.innerText || getText( elem ) ).indexOf( text ) > -1; }; }), // "Whether an element is represented by a :lang() selector // is based solely on the element's language value // being equal to the identifier C, // or beginning with the identifier C immediately followed by "-". // The matching of C against the element's language value is performed case-insensitively. // The identifier C does not have to be a valid language name." // http://www.w3.org/TR/selectors/#lang-pseudo "lang": markFunction( function( lang ) { // lang value must be a valid identifider if ( !ridentifier.test(lang || "") ) { Sizzle.error( "unsupported lang: " + lang ); } lang = lang.replace( runescape, funescape ).toLowerCase(); return function( elem ) { var elemLang; do { if ( (elemLang = documentIsXML ? elem.getAttribute("xml:lang") || elem.getAttribute("lang") : elem.lang) ) { elemLang = elemLang.toLowerCase(); return elemLang === lang || elemLang.indexOf( lang + "-" ) === 0; } } while ( (elem = elem.parentNode) && elem.nodeType === 1 ); return false; }; }), // Miscellaneous "target": function( elem ) { var hash = window.location && window.location.hash; return hash && hash.slice( 1 ) === elem.id; }, "root": function( elem ) { return elem === docElem; }, "focus": function( elem ) { return elem === document.activeElement && (!document.hasFocus || document.hasFocus()) && !!(elem.type || elem.href || ~elem.tabIndex); }, // Boolean properties "enabled": function( elem ) { return elem.disabled === false; }, "disabled": function( elem ) { return elem.disabled === true; }, "checked": function( elem ) { // In CSS3, :checked should return both checked and selected elements // http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked var nodeName = elem.nodeName.toLowerCase(); return (nodeName === "input" && !!elem.checked) || (nodeName === "option" && !!elem.selected); }, "selected": function( elem ) { // Accessing this property makes selected-by-default // options in Safari work properly if ( elem.parentNode ) { elem.parentNode.selectedIndex; } return elem.selected === true; }, // Contents "empty": function( elem ) { // http://www.w3.org/TR/selectors/#empty-pseudo // :empty is only affected by element nodes and content nodes(including text(3), cdata(4)), // not comment, processing instructions, or others // Thanks to Diego Perini for the nodeName shortcut // Greater than "@" means alpha characters (specifically not starting with "#" or "?") for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) { if ( elem.nodeName > "@" || elem.nodeType === 3 || elem.nodeType === 4 ) { return false; } } return true; }, "parent": function( elem ) { return !Expr.pseudos["empty"]( elem ); }, // Element/input types "header": function( elem ) { return rheader.test( elem.nodeName ); }, "input": function( elem ) { return rinputs.test( elem.nodeName ); }, "button": function( elem ) { var name = elem.nodeName.toLowerCase(); return name === "input" && elem.type === "button" || name === "button"; }, "text": function( elem ) { var attr; // IE6 and 7 will map elem.type to 'text' for new HTML5 types (search, etc) // use getAttribute instead to test this case return elem.nodeName.toLowerCase() === "input" && elem.type === "text" && ( (attr = elem.getAttribute("type")) == null || attr.toLowerCase() === elem.type ); }, // Position-in-collection "first": createPositionalPseudo(function() { return [ 0 ]; }), "last": createPositionalPseudo(function( matchIndexes, length ) { return [ length - 1 ]; }), "eq": createPositionalPseudo(function( matchIndexes, length, argument ) { return [ argument < 0 ? argument + length : argument ]; }), "even": createPositionalPseudo(function( matchIndexes, length ) { var i = 0; for ( ; i < length; i += 2 ) { matchIndexes.push( i ); } return matchIndexes; }), "odd": createPositionalPseudo(function( matchIndexes, length ) { var i = 1; for ( ; i < length; i += 2 ) { matchIndexes.push( i ); } return matchIndexes; }), "lt": createPositionalPseudo(function( matchIndexes, length, argument ) { var i = argument < 0 ? argument + length : argument; for ( ; --i >= 0; ) { matchIndexes.push( i ); } return matchIndexes; }), "gt": createPositionalPseudo(function( matchIndexes, length, argument ) { var i = argument < 0 ? argument + length : argument; for ( ; ++i < length; ) { matchIndexes.push( i ); } return matchIndexes; }) } }; // Add button/input type pseudos for ( i in { radio: true, checkbox: true, file: true, password: true, image: true } ) { Expr.pseudos[ i ] = createInputPseudo( i ); } for ( i in { submit: true, reset: true } ) { Expr.pseudos[ i ] = createButtonPseudo( i ); } function tokenize( selector, parseOnly ) { var matched, match, tokens, type, soFar, groups, preFilters, cached = tokenCache[ selector + " " ]; if ( cached ) { return parseOnly ? 0 : cached.slice( 0 ); } soFar = selector; groups = []; preFilters = Expr.preFilter; while ( soFar ) { // Comma and first run if ( !matched || (match = rcomma.exec( soFar )) ) { if ( match ) { // Don't consume trailing commas as valid soFar = soFar.slice( match[0].length ) || soFar; } groups.push( tokens = [] ); } matched = false; // Combinators if ( (match = rcombinators.exec( soFar )) ) { matched = match.shift(); tokens.push( { value: matched, // Cast descendant combinators to space type: match[0].replace( rtrim, " " ) } ); soFar = soFar.slice( matched.length ); } // Filters for ( type in Expr.filter ) { if ( (match = matchExpr[ type ].exec( soFar )) && (!preFilters[ type ] || (match = preFilters[ type ]( match ))) ) { matched = match.shift(); tokens.push( { value: matched, type: type, matches: match } ); soFar = soFar.slice( matched.length ); } } if ( !matched ) { break; } } // Return the length of the invalid excess // if we're just parsing // Otherwise, throw an error or return tokens return parseOnly ? soFar.length : soFar ? Sizzle.error( selector ) : // Cache the tokens tokenCache( selector, groups ).slice( 0 ); } function toSelector( tokens ) { var i = 0, len = tokens.length, selector = ""; for ( ; i < len; i++ ) { selector += tokens[i].value; } return selector; } function addCombinator( matcher, combinator, base ) { var dir = combinator.dir, checkNonElements = base && dir === "parentNode", doneName = done++; return combinator.first ? // Check against closest ancestor/preceding element function( elem, context, xml ) { while ( (elem = elem[ dir ]) ) { if ( elem.nodeType === 1 || checkNonElements ) { return matcher( elem, context, xml ); } } } : // Check against all ancestor/preceding elements function( elem, context, xml ) { var data, cache, outerCache, dirkey = dirruns + " " + doneName; // We can't set arbitrary data on XML nodes, so they don't benefit from dir caching if ( xml ) { while ( (elem = elem[ dir ]) ) { if ( elem.nodeType === 1 || checkNonElements ) { if ( matcher( elem, context, xml ) ) { return true; } } } } else { while ( (elem = elem[ dir ]) ) { if ( elem.nodeType === 1 || checkNonElements ) { outerCache = elem[ expando ] || (elem[ expando ] = {}); if ( (cache = outerCache[ dir ]) && cache[0] === dirkey ) { if ( (data = cache[1]) === true || data === cachedruns ) { return data === true; } } else { cache = outerCache[ dir ] = [ dirkey ]; cache[1] = matcher( elem, context, xml ) || cachedruns; if ( cache[1] === true ) { return true; } } } } } }; } function elementMatcher( matchers ) { return matchers.length > 1 ? function( elem, context, xml ) { var i = matchers.length; while ( i-- ) { if ( !matchers[i]( elem, context, xml ) ) { return false; } } return true; } : matchers[0]; } function condense( unmatched, map, filter, context, xml ) { var elem, newUnmatched = [], i = 0, len = unmatched.length, mapped = map != null; for ( ; i < len; i++ ) { if ( (elem = unmatched[i]) ) { if ( !filter || filter( elem, context, xml ) ) { newUnmatched.push( elem ); if ( mapped ) { map.push( i ); } } } } return newUnmatched; } function setMatcher( preFilter, selector, matcher, postFilter, postFinder, postSelector ) { if ( postFilter && !postFilter[ expando ] ) { postFilter = setMatcher( postFilter ); } if ( postFinder && !postFinder[ expando ] ) { postFinder = setMatcher( postFinder, postSelector ); } return markFunction(function( seed, results, context, xml ) { var temp, i, elem, preMap = [], postMap = [], preexisting = results.length, // Get initial elements from seed or context elems = seed || multipleContexts( selector || "*", context.nodeType ? [ context ] : context, [] ), // Prefilter to get matcher input, preserving a map for seed-results synchronization matcherIn = preFilter && ( seed || !selector ) ? condense( elems, preMap, preFilter, context, xml ) : elems, matcherOut = matcher ? // If we have a postFinder, or filtered seed, or non-seed postFilter or preexisting results, postFinder || ( seed ? preFilter : preexisting || postFilter ) ? // ...intermediate processing is necessary [] : // ...otherwise use results directly results : matcherIn; // Find primary matches if ( matcher ) { matcher( matcherIn, matcherOut, context, xml ); } // Apply postFilter if ( postFilter ) { temp = condense( matcherOut, postMap ); postFilter( temp, [], context, xml ); // Un-match failing elements by moving them back to matcherIn i = temp.length; while ( i-- ) { if ( (elem = temp[i]) ) { matcherOut[ postMap[i] ] = !(matcherIn[ postMap[i] ] = elem); } } } if ( seed ) { if ( postFinder || preFilter ) { if ( postFinder ) { // Get the final matcherOut by condensing this intermediate into postFinder contexts temp = []; i = matcherOut.length; while ( i-- ) { if ( (elem = matcherOut[i]) ) { // Restore matcherIn since elem is not yet a final match temp.push( (matcherIn[i] = elem) ); } } postFinder( null, (matcherOut = []), temp, xml ); } // Move matched elements from seed to results to keep them synchronized i = matcherOut.length; while ( i-- ) { if ( (elem = matcherOut[i]) && (temp = postFinder ? indexOf.call( seed, elem ) : preMap[i]) > -1 ) { seed[temp] = !(results[temp] = elem); } } } // Add elements to results, through postFinder if defined } else { matcherOut = condense( matcherOut === results ? matcherOut.splice( preexisting, matcherOut.length ) : matcherOut ); if ( postFinder ) { postFinder( null, results, matcherOut, xml ); } else { push.apply( results, matcherOut ); } } }); } function matcherFromTokens( tokens ) { var checkContext, matcher, j, len = tokens.length, leadingRelative = Expr.relative[ tokens[0].type ], implicitRelative = leadingRelative || Expr.relative[" "], i = leadingRelative ? 1 : 0, // The foundational matcher ensures that elements are reachable from top-level context(s) matchContext = addCombinator( function( elem ) { return elem === checkContext; }, implicitRelative, true ), matchAnyContext = addCombinator( function( elem ) { return indexOf.call( checkContext, elem ) > -1; }, implicitRelative, true ), matchers = [ function( elem, context, xml ) { return ( !leadingRelative && ( xml || context !== outermostContext ) ) || ( (checkContext = context).nodeType ? matchContext( elem, context, xml ) : matchAnyContext( elem, context, xml ) ); } ]; for ( ; i < len; i++ ) { if ( (matcher = Expr.relative[ tokens[i].type ]) ) { matchers = [ addCombinator(elementMatcher( matchers ), matcher) ]; } else { matcher = Expr.filter[ tokens[i].type ].apply( null, tokens[i].matches ); // Return special upon seeing a positional matcher if ( matcher[ expando ] ) { // Find the next relative operator (if any) for proper handling j = ++i; for ( ; j < len; j++ ) { if ( Expr.relative[ tokens[j].type ] ) { break; } } return setMatcher( i > 1 && elementMatcher( matchers ), i > 1 && toSelector( tokens.slice( 0, i - 1 ) ).replace( rtrim, "$1" ), matcher, i < j && matcherFromTokens( tokens.slice( i, j ) ), j < len && matcherFromTokens( (tokens = tokens.slice( j )) ), j < len && toSelector( tokens ) ); } matchers.push( matcher ); } } return elementMatcher( matchers ); } function matcherFromGroupMatchers( elementMatchers, setMatchers ) { // A counter to specify which element is currently being matched var matcherCachedRuns = 0, bySet = setMatchers.length > 0, byElement = elementMatchers.length > 0, superMatcher = function( seed, context, xml, results, expandContext ) { var elem, j, matcher, setMatched = [], matchedCount = 0, i = "0", unmatched = seed && [], outermost = expandContext != null, contextBackup = outermostContext, // We must always have either seed elements or context elems = seed || byElement && Expr.find["TAG"]( "*", expandContext && context.parentNode || context ), // Use integer dirruns iff this is the outermost matcher dirrunsUnique = (dirruns += contextBackup == null ? 1 : Math.random() || 0.1); if ( outermost ) { outermostContext = context !== document && context; cachedruns = matcherCachedRuns; } // Add elements passing elementMatchers directly to results // Keep `i` a string if there are no elements so `matchedCount` will be "00" below for ( ; (elem = elems[i]) != null; i++ ) { if ( byElement && elem ) { j = 0; while ( (matcher = elementMatchers[j++]) ) { if ( matcher( elem, context, xml ) ) { results.push( elem ); break; } } if ( outermost ) { dirruns = dirrunsUnique; cachedruns = ++matcherCachedRuns; } } // Track unmatched elements for set filters if ( bySet ) { // They will have gone through all possible matchers if ( (elem = !matcher && elem) ) { matchedCount--; } // Lengthen the array for every element, matched or not if ( seed ) { unmatched.push( elem ); } } } // Apply set filters to unmatched elements matchedCount += i; if ( bySet && i !== matchedCount ) { j = 0; while ( (matcher = setMatchers[j++]) ) { matcher( unmatched, setMatched, context, xml ); } if ( seed ) { // Reintegrate element matches to eliminate the need for sorting if ( matchedCount > 0 ) { while ( i-- ) { if ( !(unmatched[i] || setMatched[i]) ) { setMatched[i] = pop.call( results ); } } } // Discard index placeholder values to get only actual matches setMatched = condense( setMatched ); } // Add matches to results push.apply( results, setMatched ); // Seedless set matches succeeding multiple successful matchers stipulate sorting if ( outermost && !seed && setMatched.length > 0 && ( matchedCount + setMatchers.length ) > 1 ) { Sizzle.uniqueSort( results ); } } // Override manipulation of globals by nested matchers if ( outermost ) { dirruns = dirrunsUnique; outermostContext = contextBackup; } return unmatched; }; return bySet ? markFunction( superMatcher ) : superMatcher; } compile = Sizzle.compile = function( selector, group /* Internal Use Only */ ) { var i, setMatchers = [], elementMatchers = [], cached = compilerCache[ selector + " " ]; if ( !cached ) { // Generate a function of recursive functions that can be used to check each element if ( !group ) { group = tokenize( selector ); } i = group.length; while ( i-- ) { cached = matcherFromTokens( group[i] ); if ( cached[ expando ] ) { setMatchers.push( cached ); } else { elementMatchers.push( cached ); } } // Cache the compiled function cached = compilerCache( selector, matcherFromGroupMatchers( elementMatchers, setMatchers ) ); } return cached; }; function multipleContexts( selector, contexts, results ) { var i = 0, len = contexts.length; for ( ; i < len; i++ ) { Sizzle( selector, contexts[i], results ); } return results; } function select( selector, context, results, seed ) { var i, tokens, token, type, find, match = tokenize( selector ); if ( !seed ) { // Try to minimize operations if there is only one group if ( match.length === 1 ) { // Take a shortcut and set the context if the root selector is an ID tokens = match[0] = match[0].slice( 0 ); if ( tokens.length > 2 && (token = tokens[0]).type === "ID" && context.nodeType === 9 && !documentIsXML && Expr.relative[ tokens[1].type ] ) { context = Expr.find["ID"]( token.matches[0].replace( runescape, funescape ), context )[0]; if ( !context ) { return results; } selector = selector.slice( tokens.shift().value.length ); } // Fetch a seed set for right-to-left matching i = matchExpr["needsContext"].test( selector ) ? 0 : tokens.length; while ( i-- ) { token = tokens[i]; // Abort if we hit a combinator if ( Expr.relative[ (type = token.type) ] ) { break; } if ( (find = Expr.find[ type ]) ) { // Search, expanding context for leading sibling combinators if ( (seed = find( token.matches[0].replace( runescape, funescape ), rsibling.test( tokens[0].type ) && context.parentNode || context )) ) { // If seed is empty or no tokens remain, we can return early tokens.splice( i, 1 ); selector = seed.length && toSelector( tokens ); if ( !selector ) { push.apply( results, slice.call( seed, 0 ) ); return results; } break; } } } } } // Compile and execute a filtering function // Provide `match` to avoid retokenization if we modified the selector above compile( selector, match )( seed, context, documentIsXML, results, rsibling.test( selector ) ); return results; } // Deprecated Expr.pseudos["nth"] = Expr.pseudos["eq"]; // Easy API for creating new setFilters function setFilters() {} Expr.filters = setFilters.prototype = Expr.pseudos; Expr.setFilters = new setFilters(); // Initialize with the default document setDocument(); // Override sizzle attribute retrieval Sizzle.attr = jQuery.attr; jQuery.find = Sizzle; jQuery.expr = Sizzle.selectors; jQuery.expr[":"] = jQuery.expr.pseudos; jQuery.unique = Sizzle.uniqueSort; jQuery.text = Sizzle.getText; jQuery.isXMLDoc = Sizzle.isXML; jQuery.contains = Sizzle.contains; })( window ); var runtil = /Until$/, rparentsprev = /^(?:parents|prev(?:Until|All))/, isSimple = /^.[^:#\[\.,]*$/, rneedsContext = jQuery.expr.match.needsContext, // methods guaranteed to produce a unique set when starting from a unique set guaranteedUnique = { children: true, contents: true, next: true, prev: true }; jQuery.fn.extend({ find: function( selector ) { var i, ret, self, len = this.length; if ( typeof selector !== "string" ) { self = this; return this.pushStack( jQuery( selector ).filter(function() { for ( i = 0; i < len; i++ ) { if ( jQuery.contains( self[ i ], this ) ) { return true; } } }) ); } ret = []; for ( i = 0; i < len; i++ ) { jQuery.find( selector, this[ i ], ret ); } // Needed because $( selector, context ) becomes $( context ).find( selector ) ret = this.pushStack( len > 1 ? jQuery.unique( ret ) : ret ); ret.selector = ( this.selector ? this.selector + " " : "" ) + selector; return ret; }, has: function( target ) { var i, targets = jQuery( target, this ), len = targets.length; return this.filter(function() { for ( i = 0; i < len; i++ ) { if ( jQuery.contains( this, targets[i] ) ) { return true; } } }); }, not: function( selector ) { return this.pushStack( winnow(this, selector, false) ); }, filter: function( selector ) { return this.pushStack( winnow(this, selector, true) ); }, is: function( selector ) { return !!selector && ( typeof selector === "string" ? // If this is a positional/relative selector, check membership in the returned set // so $("p:first").is("p:last") won't return true for a doc with two "p". rneedsContext.test( selector ) ? jQuery( selector, this.context ).index( this[0] ) >= 0 : jQuery.filter( selector, this ).length > 0 : this.filter( selector ).length > 0 ); }, closest: function( selectors, context ) { var cur, i = 0, l = this.length, ret = [], pos = rneedsContext.test( selectors ) || typeof selectors !== "string" ? jQuery( selectors, context || this.context ) : 0; for ( ; i < l; i++ ) { cur = this[i]; while ( cur && cur.ownerDocument && cur !== context && cur.nodeType !== 11 ) { if ( pos ? pos.index(cur) > -1 : jQuery.find.matchesSelector(cur, selectors) ) { ret.push( cur ); break; } cur = cur.parentNode; } } return this.pushStack( ret.length > 1 ? jQuery.unique( ret ) : ret ); }, // Determine the position of an element within // the matched set of elements index: function( elem ) { // No argument, return index in parent if ( !elem ) { return ( this[0] && this[0].parentNode ) ? this.first().prevAll().length : -1; } // index in selector if ( typeof elem === "string" ) { return jQuery.inArray( this[0], jQuery( elem ) ); } // Locate the position of the desired element return jQuery.inArray( // If it receives a jQuery object, the first element is used elem.jquery ? elem[0] : elem, this ); }, add: function( selector, context ) { var set = typeof selector === "string" ? jQuery( selector, context ) : jQuery.makeArray( selector && selector.nodeType ? [ selector ] : selector ), all = jQuery.merge( this.get(), set ); return this.pushStack( jQuery.unique(all) ); }, addBack: function( selector ) { return this.add( selector == null ? this.prevObject : this.prevObject.filter(selector) ); } }); jQuery.fn.andSelf = jQuery.fn.addBack; function sibling( cur, dir ) { do { cur = cur[ dir ]; } while ( cur && cur.nodeType !== 1 ); return cur; } jQuery.each({ parent: function( elem ) { var parent = elem.parentNode; return parent && parent.nodeType !== 11 ? parent : null; }, parents: function( elem ) { return jQuery.dir( elem, "parentNode" ); }, parentsUntil: function( elem, i, until ) { return jQuery.dir( elem, "parentNode", until ); }, next: function( elem ) { return sibling( elem, "nextSibling" ); }, prev: function( elem ) { return sibling( elem, "previousSibling" ); }, nextAll: function( elem ) { return jQuery.dir( elem, "nextSibling" ); }, prevAll: function( elem ) { return jQuery.dir( elem, "previousSibling" ); }, nextUntil: function( elem, i, until ) { return jQuery.dir( elem, "nextSibling", until ); }, prevUntil: function( elem, i, until ) { return jQuery.dir( elem, "previousSibling", until ); }, siblings: function( elem ) { return jQuery.sibling( ( elem.parentNode || {} ).firstChild, elem ); }, children: function( elem ) { return jQuery.sibling( elem.firstChild ); }, contents: function( elem ) { return jQuery.nodeName( elem, "iframe" ) ? elem.contentDocument || elem.contentWindow.document : jQuery.merge( [], elem.childNodes ); } }, function( name, fn ) { jQuery.fn[ name ] = function( until, selector ) { var ret = jQuery.map( this, fn, until ); if ( !runtil.test( name ) ) { selector = until; } if ( selector && typeof selector === "string" ) { ret = jQuery.filter( selector, ret ); } ret = this.length > 1 && !guaranteedUnique[ name ] ? jQuery.unique( ret ) : ret; if ( this.length > 1 && rparentsprev.test( name ) ) { ret = ret.reverse(); } return this.pushStack( ret ); }; }); jQuery.extend({ filter: function( expr, elems, not ) { if ( not ) { expr = ":not(" + expr + ")"; } return elems.length === 1 ? jQuery.find.matchesSelector(elems[0], expr) ? [ elems[0] ] : [] : jQuery.find.matches(expr, elems); }, dir: function( elem, dir, until ) { var matched = [], cur = elem[ dir ]; while ( cur && cur.nodeType !== 9 && (until === undefined || cur.nodeType !== 1 || !jQuery( cur ).is( until )) ) { if ( cur.nodeType === 1 ) { matched.push( cur ); } cur = cur[dir]; } return matched; }, sibling: function( n, elem ) { var r = []; for ( ; n; n = n.nextSibling ) { if ( n.nodeType === 1 && n !== elem ) { r.push( n ); } } return r; } }); // Implement the identical functionality for filter and not function winnow( elements, qualifier, keep ) { // Can't pass null or undefined to indexOf in Firefox 4 // Set to 0 to skip string check qualifier = qualifier || 0; if ( jQuery.isFunction( qualifier ) ) { return jQuery.grep(elements, function( elem, i ) { var retVal = !!qualifier.call( elem, i, elem ); return retVal === keep; }); } else if ( qualifier.nodeType ) { return jQuery.grep(elements, function( elem ) { return ( elem === qualifier ) === keep; }); } else if ( typeof qualifier === "string" ) { var filtered = jQuery.grep(elements, function( elem ) { return elem.nodeType === 1; }); if ( isSimple.test( qualifier ) ) { return jQuery.filter(qualifier, filtered, !keep); } else { qualifier = jQuery.filter( qualifier, filtered ); } } return jQuery.grep(elements, function( elem ) { return ( jQuery.inArray( elem, qualifier ) >= 0 ) === keep; }); } function createSafeFragment( document ) { var list = nodeNames.split( "|" ), safeFrag = document.createDocumentFragment(); if ( safeFrag.createElement ) { while ( list.length ) { safeFrag.createElement( list.pop() ); } } return safeFrag; } var nodeNames = "abbr|article|aside|audio|bdi|canvas|data|datalist|details|figcaption|figure|footer|" + "header|hgroup|mark|meter|nav|output|progress|section|summary|time|video", rinlinejQuery = / jQuery\d+="(?:null|\d+)"/g, rnoshimcache = new RegExp("<(?:" + nodeNames + ")[\\s/>]", "i"), rleadingWhitespace = /^\s+/, rxhtmlTag = /<(?!area|br|col|embed|hr|img|input|link|meta|param)(([\w:]+)[^>]*)\/>/gi, rtagName = /<([\w:]+)/, rtbody = /<tbody/i, rhtml = /<|&#?\w+;/, rnoInnerhtml = /<(?:script|style|link)/i, manipulation_rcheckableType = /^(?:checkbox|radio)$/i, // checked="checked" or checked rchecked = /checked\s*(?:[^=]|=\s*.checked.)/i, rscriptType = /^$|\/(?:java|ecma)script/i, rscriptTypeMasked = /^true\/(.*)/, rcleanScript = /^\s*<!(?:\[CDATA\[|--)|(?:\]\]|--)>\s*$/g, // We have to close these tags to support XHTML (#13200) wrapMap = { option: [ 1, "<select multiple='multiple'>", "</select>" ], legend: [ 1, "<fieldset>", "</fieldset>" ], area: [ 1, "<map>", "</map>" ], param: [ 1, "<object>", "</object>" ], thead: [ 1, "<table>", "</table>" ], tr: [ 2, "<table><tbody>", "</tbody></table>" ], col: [ 2, "<table><tbody></tbody><colgroup>", "</colgroup></table>" ], td: [ 3, "<table><tbody><tr>", "</tr></tbody></table>" ], // IE6-8 can't serialize link, script, style, or any html5 (NoScope) tags, // unless wrapped in a div with non-breaking characters in front of it. _default: jQuery.support.htmlSerialize ? [ 0, "", "" ] : [ 1, "X<div>", "</div>" ] }, safeFragment = createSafeFragment( document ), fragmentDiv = safeFragment.appendChild( document.createElement("div") ); wrapMap.optgroup = wrapMap.option; wrapMap.tbody = wrapMap.tfoot = wrapMap.colgroup = wrapMap.caption = wrapMap.thead; wrapMap.th = wrapMap.td; jQuery.fn.extend({ text: function( value ) { return jQuery.access( this, function( value ) { return value === undefined ? jQuery.text( this ) : this.empty().append( ( this[0] && this[0].ownerDocument || document ).createTextNode( value ) ); }, null, value, arguments.length ); }, wrapAll: function( html ) { if ( jQuery.isFunction( html ) ) { return this.each(function(i) { jQuery(this).wrapAll( html.call(this, i) ); }); } if ( this[0] ) { // The elements to wrap the target around var wrap = jQuery( html, this[0].ownerDocument ).eq(0).clone(true); if ( this[0].parentNode ) { wrap.insertBefore( this[0] ); } wrap.map(function() { var elem = this; while ( elem.firstChild && elem.firstChild.nodeType === 1 ) { elem = elem.firstChild; } return elem; }).append( this ); } return this; }, wrapInner: function( html ) { if ( jQuery.isFunction( html ) ) { return this.each(function(i) { jQuery(this).wrapInner( html.call(this, i) ); }); } return this.each(function() { var self = jQuery( this ), contents = self.contents(); if ( contents.length ) { contents.wrapAll( html ); } else { self.append( html ); } }); }, wrap: function( html ) { var isFunction = jQuery.isFunction( html ); return this.each(function(i) { jQuery( this ).wrapAll( isFunction ? html.call(this, i) : html ); }); }, unwrap: function() { return this.parent().each(function() { if ( !jQuery.nodeName( this, "body" ) ) { jQuery( this ).replaceWith( this.childNodes ); } }).end(); }, append: function() { return this.domManip(arguments, true, function( elem ) { if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) { this.appendChild( elem ); } }); }, prepend: function() { return this.domManip(arguments, true, function( elem ) { if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) { this.insertBefore( elem, this.firstChild ); } }); }, before: function() { return this.domManip( arguments, false, function( elem ) { if ( this.parentNode ) { this.parentNode.insertBefore( elem, this ); } }); }, after: function() { return this.domManip( arguments, false, function( elem ) { if ( this.parentNode ) { this.parentNode.insertBefore( elem, this.nextSibling ); } }); }, // keepData is for internal use only--do not document remove: function( selector, keepData ) { var elem, i = 0; for ( ; (elem = this[i]) != null; i++ ) { if ( !selector || jQuery.filter( selector, [ elem ] ).length > 0 ) { if ( !keepData && elem.nodeType === 1 ) { jQuery.cleanData( getAll( elem ) ); } if ( elem.parentNode ) { if ( keepData && jQuery.contains( elem.ownerDocument, elem ) ) { setGlobalEval( getAll( elem, "script" ) ); } elem.parentNode.removeChild( elem ); } } } return this; }, empty: function() { var elem, i = 0; for ( ; (elem = this[i]) != null; i++ ) { // Remove element nodes and prevent memory leaks if ( elem.nodeType === 1 ) { jQuery.cleanData( getAll( elem, false ) ); } // Remove any remaining nodes while ( elem.firstChild ) { elem.removeChild( elem.firstChild ); } // If this is a select, ensure that it displays empty (#12336) // Support: IE<9 if ( elem.options && jQuery.nodeName( elem, "select" ) ) { elem.options.length = 0; } } return this; }, clone: function( dataAndEvents, deepDataAndEvents ) { dataAndEvents = dataAndEvents == null ? false : dataAndEvents; deepDataAndEvents = deepDataAndEvents == null ? dataAndEvents : deepDataAndEvents; return this.map( function () { return jQuery.clone( this, dataAndEvents, deepDataAndEvents ); }); }, html: function( value ) { return jQuery.access( this, function( value ) { var elem = this[0] || {}, i = 0, l = this.length; if ( value === undefined ) { return elem.nodeType === 1 ? elem.innerHTML.replace( rinlinejQuery, "" ) : undefined; } // See if we can take a shortcut and just use innerHTML if ( typeof value === "string" && !rnoInnerhtml.test( value ) && ( jQuery.support.htmlSerialize || !rnoshimcache.test( value ) ) && ( jQuery.support.leadingWhitespace || !rleadingWhitespace.test( value ) ) && !wrapMap[ ( rtagName.exec( value ) || ["", ""] )[1].toLowerCase() ] ) { value = value.replace( rxhtmlTag, "<$1></$2>" ); try { for (; i < l; i++ ) { // Remove element nodes and prevent memory leaks elem = this[i] || {}; if ( elem.nodeType === 1 ) { jQuery.cleanData( getAll( elem, false ) ); elem.innerHTML = value; } } elem = 0; // If using innerHTML throws an exception, use the fallback method } catch(e) {} } if ( elem ) { this.empty().append( value ); } }, null, value, arguments.length ); }, replaceWith: function( value ) { var isFunc = jQuery.isFunction( value ); // Make sure that the elements are removed from the DOM before they are inserted // this can help fix replacing a parent with child elements if ( !isFunc && typeof value !== "string" ) { value = jQuery( value ).not( this ).detach(); } return this.domManip( [ value ], true, function( elem ) { var next = this.nextSibling, parent = this.parentNode; if ( parent ) { jQuery( this ).remove(); parent.insertBefore( elem, next ); } }); }, detach: function( selector ) { return this.remove( selector, true ); }, domManip: function( args, table, callback ) { // Flatten any nested arrays args = core_concat.apply( [], args ); var first, node, hasScripts, scripts, doc, fragment, i = 0, l = this.length, set = this, iNoClone = l - 1, value = args[0], isFunction = jQuery.isFunction( value ); // We can't cloneNode fragments that contain checked, in WebKit if ( isFunction || !( l <= 1 || typeof value !== "string" || jQuery.support.checkClone || !rchecked.test( value ) ) ) { return this.each(function( index ) { var self = set.eq( index ); if ( isFunction ) { args[0] = value.call( this, index, table ? self.html() : undefined ); } self.domManip( args, table, callback ); }); } if ( l ) { fragment = jQuery.buildFragment( args, this[ 0 ].ownerDocument, false, this ); first = fragment.firstChild; if ( fragment.childNodes.length === 1 ) { fragment = first; } if ( first ) { table = table && jQuery.nodeName( first, "tr" ); scripts = jQuery.map( getAll( fragment, "script" ), disableScript ); hasScripts = scripts.length; // Use the original fragment for the last item instead of the first because it can end up // being emptied incorrectly in certain situations (#8070). for ( ; i < l; i++ ) { node = fragment; if ( i !== iNoClone ) { node = jQuery.clone( node, true, true ); // Keep references to cloned scripts for later restoration if ( hasScripts ) { jQuery.merge( scripts, getAll( node, "script" ) ); } } callback.call( table && jQuery.nodeName( this[i], "table" ) ? findOrAppend( this[i], "tbody" ) : this[i], node, i ); } if ( hasScripts ) { doc = scripts[ scripts.length - 1 ].ownerDocument; // Reenable scripts jQuery.map( scripts, restoreScript ); // Evaluate executable scripts on first document insertion for ( i = 0; i < hasScripts; i++ ) { node = scripts[ i ]; if ( rscriptType.test( node.type || "" ) && !jQuery._data( node, "globalEval" ) && jQuery.contains( doc, node ) ) { if ( node.src ) { // Hope ajax is available... jQuery.ajax({ url: node.src, type: "GET", dataType: "script", async: false, global: false, "throws": true }); } else { jQuery.globalEval( ( node.text || node.textContent || node.innerHTML || "" ).replace( rcleanScript, "" ) ); } } } } // Fix #11809: Avoid leaking memory fragment = first = null; } } return this; } }); function findOrAppend( elem, tag ) { return elem.getElementsByTagName( tag )[0] || elem.appendChild( elem.ownerDocument.createElement( tag ) ); } // Replace/restore the type attribute of script elements for safe DOM manipulation function disableScript( elem ) { var attr = elem.getAttributeNode("type"); elem.type = ( attr && attr.specified ) + "/" + elem.type; return elem; } function restoreScript( elem ) { var match = rscriptTypeMasked.exec( elem.type ); if ( match ) { elem.type = match[1]; } else { elem.removeAttribute("type"); } return elem; } // Mark scripts as having already been evaluated function setGlobalEval( elems, refElements ) { var elem, i = 0; for ( ; (elem = elems[i]) != null; i++ ) { jQuery._data( elem, "globalEval", !refElements || jQuery._data( refElements[i], "globalEval" ) ); } } function cloneCopyEvent( src, dest ) { if ( dest.nodeType !== 1 || !jQuery.hasData( src ) ) { return; } var type, i, l, oldData = jQuery._data( src ), curData = jQuery._data( dest, oldData ), events = oldData.events; if ( events ) { delete curData.handle; curData.events = {}; for ( type in events ) { for ( i = 0, l = events[ type ].length; i < l; i++ ) { jQuery.event.add( dest, type, events[ type ][ i ] ); } } } // make the cloned public data object a copy from the original if ( curData.data ) { curData.data = jQuery.extend( {}, curData.data ); } } function fixCloneNodeIssues( src, dest ) { var nodeName, e, data; // We do not need to do anything for non-Elements if ( dest.nodeType !== 1 ) { return; } nodeName = dest.nodeName.toLowerCase(); // IE6-8 copies events bound via attachEvent when using cloneNode. if ( !jQuery.support.noCloneEvent && dest[ jQuery.expando ] ) { data = jQuery._data( dest ); for ( e in data.events ) { jQuery.removeEvent( dest, e, data.handle ); } // Event data gets referenced instead of copied if the expando gets copied too dest.removeAttribute( jQuery.expando ); } // IE blanks contents when cloning scripts, and tries to evaluate newly-set text if ( nodeName === "script" && dest.text !== src.text ) { disableScript( dest ).text = src.text; restoreScript( dest ); // IE6-10 improperly clones children of object elements using classid. // IE10 throws NoModificationAllowedError if parent is null, #12132. } else if ( nodeName === "object" ) { if ( dest.parentNode ) { dest.outerHTML = src.outerHTML; } // This path appears unavoidable for IE9. When cloning an object // element in IE9, the outerHTML strategy above is not sufficient. // If the src has innerHTML and the destination does not, // copy the src.innerHTML into the dest.innerHTML. #10324 if ( jQuery.support.html5Clone && ( src.innerHTML && !jQuery.trim(dest.innerHTML) ) ) { dest.innerHTML = src.innerHTML; } } else if ( nodeName === "input" && manipulation_rcheckableType.test( src.type ) ) { // IE6-8 fails to persist the checked state of a cloned checkbox // or radio button. Worse, IE6-7 fail to give the cloned element // a checked appearance if the defaultChecked value isn't also set dest.defaultChecked = dest.checked = src.checked; // IE6-7 get confused and end up setting the value of a cloned // checkbox/radio button to an empty string instead of "on" if ( dest.value !== src.value ) { dest.value = src.value; } // IE6-8 fails to return the selected option to the default selected // state when cloning options } else if ( nodeName === "option" ) { dest.defaultSelected = dest.selected = src.defaultSelected; // IE6-8 fails to set the defaultValue to the correct value when // cloning other types of input fields } else if ( nodeName === "input" || nodeName === "textarea" ) { dest.defaultValue = src.defaultValue; } } jQuery.each({ appendTo: "append", prependTo: "prepend", insertBefore: "before", insertAfter: "after", replaceAll: "replaceWith" }, function( name, original ) { jQuery.fn[ name ] = function( selector ) { var elems, i = 0, ret = [], insert = jQuery( selector ), last = insert.length - 1; for ( ; i <= last; i++ ) { elems = i === last ? this : this.clone(true); jQuery( insert[i] )[ original ]( elems ); // Modern browsers can apply jQuery collections as arrays, but oldIE needs a .get() core_push.apply( ret, elems.get() ); } return this.pushStack( ret ); }; }); function getAll( context, tag ) { var elems, elem, i = 0, found = typeof context.getElementsByTagName !== core_strundefined ? context.getElementsByTagName( tag || "*" ) : typeof context.querySelectorAll !== core_strundefined ? context.querySelectorAll( tag || "*" ) : undefined; if ( !found ) { for ( found = [], elems = context.childNodes || context; (elem = elems[i]) != null; i++ ) { if ( !tag || jQuery.nodeName( elem, tag ) ) { found.push( elem ); } else { jQuery.merge( found, getAll( elem, tag ) ); } } } return tag === undefined || tag && jQuery.nodeName( context, tag ) ? jQuery.merge( [ context ], found ) : found; } // Used in buildFragment, fixes the defaultChecked property function fixDefaultChecked( elem ) { if ( manipulation_rcheckableType.test( elem.type ) ) { elem.defaultChecked = elem.checked; } } jQuery.extend({ clone: function( elem, dataAndEvents, deepDataAndEvents ) { var destElements, node, clone, i, srcElements, inPage = jQuery.contains( elem.ownerDocument, elem ); if ( jQuery.support.html5Clone || jQuery.isXMLDoc(elem) || !rnoshimcache.test( "<" + elem.nodeName + ">" ) ) { clone = elem.cloneNode( true ); // IE<=8 does not properly clone detached, unknown element nodes } else { fragmentDiv.innerHTML = elem.outerHTML; fragmentDiv.removeChild( clone = fragmentDiv.firstChild ); } if ( (!jQuery.support.noCloneEvent || !jQuery.support.noCloneChecked) && (elem.nodeType === 1 || elem.nodeType === 11) && !jQuery.isXMLDoc(elem) ) { // We eschew Sizzle here for performance reasons: http://jsperf.com/getall-vs-sizzle/2 destElements = getAll( clone ); srcElements = getAll( elem ); // Fix all IE cloning issues for ( i = 0; (node = srcElements[i]) != null; ++i ) { // Ensure that the destination node is not null; Fixes #9587 if ( destElements[i] ) { fixCloneNodeIssues( node, destElements[i] ); } } } // Copy the events from the original to the clone if ( dataAndEvents ) { if ( deepDataAndEvents ) { srcElements = srcElements || getAll( elem ); destElements = destElements || getAll( clone ); for ( i = 0; (node = srcElements[i]) != null; i++ ) { cloneCopyEvent( node, destElements[i] ); } } else { cloneCopyEvent( elem, clone ); } } // Preserve script evaluation history destElements = getAll( clone, "script" ); if ( destElements.length > 0 ) { setGlobalEval( destElements, !inPage && getAll( elem, "script" ) ); } destElements = srcElements = node = null; // Return the cloned set return clone; }, buildFragment: function( elems, context, scripts, selection ) { var j, elem, contains, tmp, tag, tbody, wrap, l = elems.length, // Ensure a safe fragment safe = createSafeFragment( context ), nodes = [], i = 0; for ( ; i < l; i++ ) { elem = elems[ i ]; if ( elem || elem === 0 ) { // Add nodes directly if ( jQuery.type( elem ) === "object" ) { jQuery.merge( nodes, elem.nodeType ? [ elem ] : elem ); // Convert non-html into a text node } else if ( !rhtml.test( elem ) ) { nodes.push( context.createTextNode( elem ) ); // Convert html into DOM nodes } else { tmp = tmp || safe.appendChild( context.createElement("div") ); // Deserialize a standard representation tag = ( rtagName.exec( elem ) || ["", ""] )[1].toLowerCase(); wrap = wrapMap[ tag ] || wrapMap._default; tmp.innerHTML = wrap[1] + elem.replace( rxhtmlTag, "<$1></$2>" ) + wrap[2]; // Descend through wrappers to the right content j = wrap[0]; while ( j-- ) { tmp = tmp.lastChild; } // Manually add leading whitespace removed by IE if ( !jQuery.support.leadingWhitespace && rleadingWhitespace.test( elem ) ) { nodes.push( context.createTextNode( rleadingWhitespace.exec( elem )[0] ) ); } // Remove IE's autoinserted <tbody> from table fragments if ( !jQuery.support.tbody ) { // String was a <table>, *may* have spurious <tbody> elem = tag === "table" && !rtbody.test( elem ) ? tmp.firstChild : // String was a bare <thead> or <tfoot> wrap[1] === "<table>" && !rtbody.test( elem ) ? tmp : 0; j = elem && elem.childNodes.length; while ( j-- ) { if ( jQuery.nodeName( (tbody = elem.childNodes[j]), "tbody" ) && !tbody.childNodes.length ) { elem.removeChild( tbody ); } } } jQuery.merge( nodes, tmp.childNodes ); // Fix #12392 for WebKit and IE > 9 tmp.textContent = ""; // Fix #12392 for oldIE while ( tmp.firstChild ) { tmp.removeChild( tmp.firstChild ); } // Remember the top-level container for proper cleanup tmp = safe.lastChild; } } } // Fix #11356: Clear elements from fragment if ( tmp ) { safe.removeChild( tmp ); } // Reset defaultChecked for any radios and checkboxes // about to be appended to the DOM in IE 6/7 (#8060) if ( !jQuery.support.appendChecked ) { jQuery.grep( getAll( nodes, "input" ), fixDefaultChecked ); } i = 0; while ( (elem = nodes[ i++ ]) ) { // #4087 - If origin and destination elements are the same, and this is // that element, do not do anything if ( selection && jQuery.inArray( elem, selection ) !== -1 ) { continue; } contains = jQuery.contains( elem.ownerDocument, elem ); // Append to fragment tmp = getAll( safe.appendChild( elem ), "script" ); // Preserve script evaluation history if ( contains ) { setGlobalEval( tmp ); } // Capture executables if ( scripts ) { j = 0; while ( (elem = tmp[ j++ ]) ) { if ( rscriptType.test( elem.type || "" ) ) { scripts.push( elem ); } } } } tmp = null; return safe; }, cleanData: function( elems, /* internal */ acceptData ) { var elem, type, id, data, i = 0, internalKey = jQuery.expando, cache = jQuery.cache, deleteExpando = jQuery.support.deleteExpando, special = jQuery.event.special; for ( ; (elem = elems[i]) != null; i++ ) { if ( acceptData || jQuery.acceptData( elem ) ) { id = elem[ internalKey ]; data = id && cache[ id ]; if ( data ) { if ( data.events ) { for ( type in data.events ) { if ( special[ type ] ) { jQuery.event.remove( elem, type ); // This is a shortcut to avoid jQuery.event.remove's overhead } else { jQuery.removeEvent( elem, type, data.handle ); } } } // Remove cache only if it was not already removed by jQuery.event.remove if ( cache[ id ] ) { delete cache[ id ]; // IE does not allow us to delete expando properties from nodes, // nor does it have a removeAttribute function on Document nodes; // we must handle all of these cases if ( deleteExpando ) { delete elem[ internalKey ]; } else if ( typeof elem.removeAttribute !== core_strundefined ) { elem.removeAttribute( internalKey ); } else { elem[ internalKey ] = null; } core_deletedIds.push( id ); } } } } } }); var iframe, getStyles, curCSS, ralpha = /alpha\([^)]*\)/i, ropacity = /opacity\s*=\s*([^)]*)/, rposition = /^(top|right|bottom|left)$/, // swappable if display is none or starts with table except "table", "table-cell", or "table-caption" // see here for display values: https://developer.mozilla.org/en-US/docs/CSS/display rdisplayswap = /^(none|table(?!-c[ea]).+)/, rmargin = /^margin/, rnumsplit = new RegExp( "^(" + core_pnum + ")(.*)$", "i" ), rnumnonpx = new RegExp( "^(" + core_pnum + ")(?!px)[a-z%]+$", "i" ), rrelNum = new RegExp( "^([+-])=(" + core_pnum + ")", "i" ), elemdisplay = { BODY: "block" }, cssShow = { position: "absolute", visibility: "hidden", display: "block" }, cssNormalTransform = { letterSpacing: 0, fontWeight: 400 }, cssExpand = [ "Top", "Right", "Bottom", "Left" ], cssPrefixes = [ "Webkit", "O", "Moz", "ms" ]; // return a css property mapped to a potentially vendor prefixed property function vendorPropName( style, name ) { // shortcut for names that are not vendor prefixed if ( name in style ) { return name; } // check for vendor prefixed names var capName = name.charAt(0).toUpperCase() + name.slice(1), origName = name, i = cssPrefixes.length; while ( i-- ) { name = cssPrefixes[ i ] + capName; if ( name in style ) { return name; } } return origName; } function isHidden( elem, el ) { // isHidden might be called from jQuery#filter function; // in that case, element will be second argument elem = el || elem; return jQuery.css( elem, "display" ) === "none" || !jQuery.contains( elem.ownerDocument, elem ); } function showHide( elements, show ) { var display, elem, hidden, values = [], index = 0, length = elements.length; for ( ; index < length; index++ ) { elem = elements[ index ]; if ( !elem.style ) { continue; } values[ index ] = jQuery._data( elem, "olddisplay" ); display = elem.style.display; if ( show ) { // Reset the inline display of this element to learn if it is // being hidden by cascaded rules or not if ( !values[ index ] && display === "none" ) { elem.style.display = ""; } // Set elements which have been overridden with display: none // in a stylesheet to whatever the default browser style is // for such an element if ( elem.style.display === "" && isHidden( elem ) ) { values[ index ] = jQuery._data( elem, "olddisplay", css_defaultDisplay(elem.nodeName) ); } } else { if ( !values[ index ] ) { hidden = isHidden( elem ); if ( display && display !== "none" || !hidden ) { jQuery._data( elem, "olddisplay", hidden ? display : jQuery.css( elem, "display" ) ); } } } } // Set the display of most of the elements in a second loop // to avoid the constant reflow for ( index = 0; index < length; index++ ) { elem = elements[ index ]; if ( !elem.style ) { continue; } if ( !show || elem.style.display === "none" || elem.style.display === "" ) { elem.style.display = show ? values[ index ] || "" : "none"; } } return elements; } jQuery.fn.extend({ css: function( name, value ) { return jQuery.access( this, function( elem, name, value ) { var len, styles, map = {}, i = 0; if ( jQuery.isArray( name ) ) { styles = getStyles( elem ); len = name.length; for ( ; i < len; i++ ) { map[ name[ i ] ] = jQuery.css( elem, name[ i ], false, styles ); } return map; } return value !== undefined ? jQuery.style( elem, name, value ) : jQuery.css( elem, name ); }, name, value, arguments.length > 1 ); }, show: function() { return showHide( this, true ); }, hide: function() { return showHide( this ); }, toggle: function( state ) { var bool = typeof state === "boolean"; return this.each(function() { if ( bool ? state : isHidden( this ) ) { jQuery( this ).show(); } else { jQuery( this ).hide(); } }); } }); jQuery.extend({ // Add in style property hooks for overriding the default // behavior of getting and setting a style property cssHooks: { opacity: { get: function( elem, computed ) { if ( computed ) { // We should always get a number back from opacity var ret = curCSS( elem, "opacity" ); return ret === "" ? "1" : ret; } } } }, // Exclude the following css properties to add px cssNumber: { "columnCount": true, "fillOpacity": true, "fontWeight": true, "lineHeight": true, "opacity": true, "orphans": true, "widows": true, "zIndex": true, "zoom": true }, // Add in properties whose names you wish to fix before // setting or getting the value cssProps: { // normalize float css property "float": jQuery.support.cssFloat ? "cssFloat" : "styleFloat" }, // Get and set the style property on a DOM Node style: function( elem, name, value, extra ) { // Don't set styles on text and comment nodes if ( !elem || elem.nodeType === 3 || elem.nodeType === 8 || !elem.style ) { return; } // Make sure that we're working with the right name var ret, type, hooks, origName = jQuery.camelCase( name ), style = elem.style; name = jQuery.cssProps[ origName ] || ( jQuery.cssProps[ origName ] = vendorPropName( style, origName ) ); // gets hook for the prefixed version // followed by the unprefixed version hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ]; // Check if we're setting a value if ( value !== undefined ) { type = typeof value; // convert relative number strings (+= or -=) to relative numbers. #7345 if ( type === "string" && (ret = rrelNum.exec( value )) ) { value = ( ret[1] + 1 ) * ret[2] + parseFloat( jQuery.css( elem, name ) ); // Fixes bug #9237 type = "number"; } // Make sure that NaN and null values aren't set. See: #7116 if ( value == null || type === "number" && isNaN( value ) ) { return; } // If a number was passed in, add 'px' to the (except for certain CSS properties) if ( type === "number" && !jQuery.cssNumber[ origName ] ) { value += "px"; } // Fixes #8908, it can be done more correctly by specifing setters in cssHooks, // but it would mean to define eight (for every problematic property) identical functions if ( !jQuery.support.clearCloneStyle && value === "" && name.indexOf("background") === 0 ) { style[ name ] = "inherit"; } // If a hook was provided, use that value, otherwise just set the specified value if ( !hooks || !("set" in hooks) || (value = hooks.set( elem, value, extra )) !== undefined ) { // Wrapped to prevent IE from throwing errors when 'invalid' values are provided // Fixes bug #5509 try { style[ name ] = value; } catch(e) {} } } else { // If a hook was provided get the non-computed value from there if ( hooks && "get" in hooks && (ret = hooks.get( elem, false, extra )) !== undefined ) { return ret; } // Otherwise just get the value from the style object return style[ name ]; } }, css: function( elem, name, extra, styles ) { var num, val, hooks, origName = jQuery.camelCase( name ); // Make sure that we're working with the right name name = jQuery.cssProps[ origName ] || ( jQuery.cssProps[ origName ] = vendorPropName( elem.style, origName ) ); // gets hook for the prefixed version // followed by the unprefixed version hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ]; // If a hook was provided get the computed value from there if ( hooks && "get" in hooks ) { val = hooks.get( elem, true, extra ); } // Otherwise, if a way to get the computed value exists, use that if ( val === undefined ) { val = curCSS( elem, name, styles ); } //convert "normal" to computed value if ( val === "normal" && name in cssNormalTransform ) { val = cssNormalTransform[ name ]; } // Return, converting to number if forced or a qualifier was provided and val looks numeric if ( extra === "" || extra ) { num = parseFloat( val ); return extra === true || jQuery.isNumeric( num ) ? num || 0 : val; } return val; }, // A method for quickly swapping in/out CSS properties to get correct calculations swap: function( elem, options, callback, args ) { var ret, name, old = {}; // Remember the old values, and insert the new ones for ( name in options ) { old[ name ] = elem.style[ name ]; elem.style[ name ] = options[ name ]; } ret = callback.apply( elem, args || [] ); // Revert the old values for ( name in options ) { elem.style[ name ] = old[ name ]; } return ret; } }); // NOTE: we've included the "window" in window.getComputedStyle // because jsdom on node.js will break without it. if ( window.getComputedStyle ) { getStyles = function( elem ) { return window.getComputedStyle( elem, null ); }; curCSS = function( elem, name, _computed ) { var width, minWidth, maxWidth, computed = _computed || getStyles( elem ), // getPropertyValue is only needed for .css('filter') in IE9, see #12537 ret = computed ? computed.getPropertyValue( name ) || computed[ name ] : undefined, style = elem.style; if ( computed ) { if ( ret === "" && !jQuery.contains( elem.ownerDocument, elem ) ) { ret = jQuery.style( elem, name ); } // A tribute to the "awesome hack by Dean Edwards" // Chrome < 17 and Safari 5.0 uses "computed value" instead of "used value" for margin-right // Safari 5.1.7 (at least) returns percentage for a larger set of values, but width seems to be reliably pixels // this is against the CSSOM draft spec: http://dev.w3.org/csswg/cssom/#resolved-values if ( rnumnonpx.test( ret ) && rmargin.test( name ) ) { // Remember the original values width = style.width; minWidth = style.minWidth; maxWidth = style.maxWidth; // Put in the new values to get a computed value out style.minWidth = style.maxWidth = style.width = ret; ret = computed.width; // Revert the changed values style.width = width; style.minWidth = minWidth; style.maxWidth = maxWidth; } } return ret; }; } else if ( document.documentElement.currentStyle ) { getStyles = function( elem ) { return elem.currentStyle; }; curCSS = function( elem, name, _computed ) { var left, rs, rsLeft, computed = _computed || getStyles( elem ), ret = computed ? computed[ name ] : undefined, style = elem.style; // Avoid setting ret to empty string here // so we don't default to auto if ( ret == null && style && style[ name ] ) { ret = style[ name ]; } // From the awesome hack by Dean Edwards // http://erik.eae.net/archives/2007/07/27/18.54.15/#comment-102291 // If we're not dealing with a regular pixel number // but a number that has a weird ending, we need to convert it to pixels // but not position css attributes, as those are proportional to the parent element instead // and we can't measure the parent instead because it might trigger a "stacking dolls" problem if ( rnumnonpx.test( ret ) && !rposition.test( name ) ) { // Remember the original values left = style.left; rs = elem.runtimeStyle; rsLeft = rs && rs.left; // Put in the new values to get a computed value out if ( rsLeft ) { rs.left = elem.currentStyle.left; } style.left = name === "fontSize" ? "1em" : ret; ret = style.pixelLeft + "px"; // Revert the changed values style.left = left; if ( rsLeft ) { rs.left = rsLeft; } } return ret === "" ? "auto" : ret; }; } function setPositiveNumber( elem, value, subtract ) { var matches = rnumsplit.exec( value ); return matches ? // Guard against undefined "subtract", e.g., when used as in cssHooks Math.max( 0, matches[ 1 ] - ( subtract || 0 ) ) + ( matches[ 2 ] || "px" ) : value; } function augmentWidthOrHeight( elem, name, extra, isBorderBox, styles ) { var i = extra === ( isBorderBox ? "border" : "content" ) ? // If we already have the right measurement, avoid augmentation 4 : // Otherwise initialize for horizontal or vertical properties name === "width" ? 1 : 0, val = 0; for ( ; i < 4; i += 2 ) { // both box models exclude margin, so add it if we want it if ( extra === "margin" ) { val += jQuery.css( elem, extra + cssExpand[ i ], true, styles ); } if ( isBorderBox ) { // border-box includes padding, so remove it if we want content if ( extra === "content" ) { val -= jQuery.css( elem, "padding" + cssExpand[ i ], true, styles ); } // at this point, extra isn't border nor margin, so remove border if ( extra !== "margin" ) { val -= jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles ); } } else { // at this point, extra isn't content, so add padding val += jQuery.css( elem, "padding" + cssExpand[ i ], true, styles ); // at this point, extra isn't content nor padding, so add border if ( extra !== "padding" ) { val += jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles ); } } } return val; } function getWidthOrHeight( elem, name, extra ) { // Start with offset property, which is equivalent to the border-box value var valueIsBorderBox = true, val = name === "width" ? elem.offsetWidth : elem.offsetHeight, styles = getStyles( elem ), isBorderBox = jQuery.support.boxSizing && jQuery.css( elem, "boxSizing", false, styles ) === "border-box"; // some non-html elements return undefined for offsetWidth, so check for null/undefined // svg - https://bugzilla.mozilla.org/show_bug.cgi?id=649285 // MathML - https://bugzilla.mozilla.org/show_bug.cgi?id=491668 if ( val <= 0 || val == null ) { // Fall back to computed then uncomputed css if necessary val = curCSS( elem, name, styles ); if ( val < 0 || val == null ) { val = elem.style[ name ]; } // Computed unit is not pixels. Stop here and return. if ( rnumnonpx.test(val) ) { return val; } // we need the check for style in case a browser which returns unreliable values // for getComputedStyle silently falls back to the reliable elem.style valueIsBorderBox = isBorderBox && ( jQuery.support.boxSizingReliable || val === elem.style[ name ] ); // Normalize "", auto, and prepare for extra val = parseFloat( val ) || 0; } // use the active box-sizing model to add/subtract irrelevant styles return ( val + augmentWidthOrHeight( elem, name, extra || ( isBorderBox ? "border" : "content" ), valueIsBorderBox, styles ) ) + "px"; } // Try to determine the default display value of an element function css_defaultDisplay( nodeName ) { var doc = document, display = elemdisplay[ nodeName ]; if ( !display ) { display = actualDisplay( nodeName, doc ); // If the simple way fails, read from inside an iframe if ( display === "none" || !display ) { // Use the already-created iframe if possible iframe = ( iframe || jQuery("<iframe frameborder='0' width='0' height='0'/>") .css( "cssText", "display:block !important" ) ).appendTo( doc.documentElement ); // Always write a new HTML skeleton so Webkit and Firefox don't choke on reuse doc = ( iframe[0].contentWindow || iframe[0].contentDocument ).document; doc.write("<!doctype html><html><body>"); doc.close(); display = actualDisplay( nodeName, doc ); iframe.detach(); } // Store the correct default display elemdisplay[ nodeName ] = display; } return display; } // Called ONLY from within css_defaultDisplay function actualDisplay( name, doc ) { var elem = jQuery( doc.createElement( name ) ).appendTo( doc.body ), display = jQuery.css( elem[0], "display" ); elem.remove(); return display; } jQuery.each([ "height", "width" ], function( i, name ) { jQuery.cssHooks[ name ] = { get: function( elem, computed, extra ) { if ( computed ) { // certain elements can have dimension info if we invisibly show them // however, it must have a current display style that would benefit from this return elem.offsetWidth === 0 && rdisplayswap.test( jQuery.css( elem, "display" ) ) ? jQuery.swap( elem, cssShow, function() { return getWidthOrHeight( elem, name, extra ); }) : getWidthOrHeight( elem, name, extra ); } }, set: function( elem, value, extra ) { var styles = extra && getStyles( elem ); return setPositiveNumber( elem, value, extra ? augmentWidthOrHeight( elem, name, extra, jQuery.support.boxSizing && jQuery.css( elem, "boxSizing", false, styles ) === "border-box", styles ) : 0 ); } }; }); if ( !jQuery.support.opacity ) { jQuery.cssHooks.opacity = { get: function( elem, computed ) { // IE uses filters for opacity return ropacity.test( (computed && elem.currentStyle ? elem.currentStyle.filter : elem.style.filter) || "" ) ? ( 0.01 * parseFloat( RegExp.$1 ) ) + "" : computed ? "1" : ""; }, set: function( elem, value ) { var style = elem.style, currentStyle = elem.currentStyle, opacity = jQuery.isNumeric( value ) ? "alpha(opacity=" + value * 100 + ")" : "", filter = currentStyle && currentStyle.filter || style.filter || ""; // IE has trouble with opacity if it does not have layout // Force it by setting the zoom level style.zoom = 1; // if setting opacity to 1, and no other filters exist - attempt to remove filter attribute #6652 // if value === "", then remove inline opacity #12685 if ( ( value >= 1 || value === "" ) && jQuery.trim( filter.replace( ralpha, "" ) ) === "" && style.removeAttribute ) { // Setting style.filter to null, "" & " " still leave "filter:" in the cssText // if "filter:" is present at all, clearType is disabled, we want to avoid this // style.removeAttribute is IE Only, but so apparently is this code path... style.removeAttribute( "filter" ); // if there is no filter style applied in a css rule or unset inline opacity, we are done if ( value === "" || currentStyle && !currentStyle.filter ) { return; } } // otherwise, set new filter values style.filter = ralpha.test( filter ) ? filter.replace( ralpha, opacity ) : filter + " " + opacity; } }; } // These hooks cannot be added until DOM ready because the support test // for it is not run until after DOM ready jQuery(function() { if ( !jQuery.support.reliableMarginRight ) { jQuery.cssHooks.marginRight = { get: function( elem, computed ) { if ( computed ) { // WebKit Bug 13343 - getComputedStyle returns wrong value for margin-right // Work around by temporarily setting element display to inline-block return jQuery.swap( elem, { "display": "inline-block" }, curCSS, [ elem, "marginRight" ] ); } } }; } // Webkit bug: https://bugs.webkit.org/show_bug.cgi?id=29084 // getComputedStyle returns percent when specified for top/left/bottom/right // rather than make the css module depend on the offset module, we just check for it here if ( !jQuery.support.pixelPosition && jQuery.fn.position ) { jQuery.each( [ "top", "left" ], function( i, prop ) { jQuery.cssHooks[ prop ] = { get: function( elem, computed ) { if ( computed ) { computed = curCSS( elem, prop ); // if curCSS returns percentage, fallback to offset return rnumnonpx.test( computed ) ? jQuery( elem ).position()[ prop ] + "px" : computed; } } }; }); } }); if ( jQuery.expr && jQuery.expr.filters ) { jQuery.expr.filters.hidden = function( elem ) { // Support: Opera <= 12.12 // Opera reports offsetWidths and offsetHeights less than zero on some elements return elem.offsetWidth <= 0 && elem.offsetHeight <= 0 || (!jQuery.support.reliableHiddenOffsets && ((elem.style && elem.style.display) || jQuery.css( elem, "display" )) === "none"); }; jQuery.expr.filters.visible = function( elem ) { return !jQuery.expr.filters.hidden( elem ); }; } // These hooks are used by animate to expand properties jQuery.each({ margin: "", padding: "", border: "Width" }, function( prefix, suffix ) { jQuery.cssHooks[ prefix + suffix ] = { expand: function( value ) { var i = 0, expanded = {}, // assumes a single number if not a string parts = typeof value === "string" ? value.split(" ") : [ value ]; for ( ; i < 4; i++ ) { expanded[ prefix + cssExpand[ i ] + suffix ] = parts[ i ] || parts[ i - 2 ] || parts[ 0 ]; } return expanded; } }; if ( !rmargin.test( prefix ) ) { jQuery.cssHooks[ prefix + suffix ].set = setPositiveNumber; } }); var r20 = /%20/g, rbracket = /\[\]$/, rCRLF = /\r?\n/g, rsubmitterTypes = /^(?:submit|button|image|reset|file)$/i, rsubmittable = /^(?:input|select|textarea|keygen)/i; jQuery.fn.extend({ serialize: function() { return jQuery.param( this.serializeArray() ); }, serializeArray: function() { return this.map(function(){ // Can add propHook for "elements" to filter or add form elements var elements = jQuery.prop( this, "elements" ); return elements ? jQuery.makeArray( elements ) : this; }) .filter(function(){ var type = this.type; // Use .is(":disabled") so that fieldset[disabled] works return this.name && !jQuery( this ).is( ":disabled" ) && rsubmittable.test( this.nodeName ) && !rsubmitterTypes.test( type ) && ( this.checked || !manipulation_rcheckableType.test( type ) ); }) .map(function( i, elem ){ var val = jQuery( this ).val(); return val == null ? null : jQuery.isArray( val ) ? jQuery.map( val, function( val ){ return { name: elem.name, value: val.replace( rCRLF, "\r\n" ) }; }) : { name: elem.name, value: val.replace( rCRLF, "\r\n" ) }; }).get(); } }); //Serialize an array of form elements or a set of //key/values into a query string jQuery.param = function( a, traditional ) { var prefix, s = [], add = function( key, value ) { // If value is a function, invoke it and return its value value = jQuery.isFunction( value ) ? value() : ( value == null ? "" : value ); s[ s.length ] = encodeURIComponent( key ) + "=" + encodeURIComponent( value ); }; // Set traditional to true for jQuery <= 1.3.2 behavior. if ( traditional === undefined ) { traditional = jQuery.ajaxSettings && jQuery.ajaxSettings.traditional; } // If an array was passed in, assume that it is an array of form elements. if ( jQuery.isArray( a ) || ( a.jquery && !jQuery.isPlainObject( a ) ) ) { // Serialize the form elements jQuery.each( a, function() { add( this.name, this.value ); }); } else { // If traditional, encode the "old" way (the way 1.3.2 or older // did it), otherwise encode params recursively. for ( prefix in a ) { buildParams( prefix, a[ prefix ], traditional, add ); } } // Return the resulting serialization return s.join( "&" ).replace( r20, "+" ); }; function buildParams( prefix, obj, traditional, add ) { var name; if ( jQuery.isArray( obj ) ) { // Serialize array item. jQuery.each( obj, function( i, v ) { if ( traditional || rbracket.test( prefix ) ) { // Treat each array item as a scalar. add( prefix, v ); } else { // Item is non-scalar (array or object), encode its numeric index. buildParams( prefix + "[" + ( typeof v === "object" ? i : "" ) + "]", v, traditional, add ); } }); } else if ( !traditional && jQuery.type( obj ) === "object" ) { // Serialize object item. for ( name in obj ) { buildParams( prefix + "[" + name + "]", obj[ name ], traditional, add ); } } else { // Serialize scalar item. add( prefix, obj ); } } jQuery.each( ("blur focus focusin focusout load resize scroll unload click dblclick " + "mousedown mouseup mousemove mouseover mouseout mouseenter mouseleave " + "change select submit keydown keypress keyup error contextmenu").split(" "), function( i, name ) { // Handle event binding jQuery.fn[ name ] = function( data, fn ) { return arguments.length > 0 ? this.on( name, null, data, fn ) : this.trigger( name ); }; }); jQuery.fn.hover = function( fnOver, fnOut ) { return this.mouseenter( fnOver ).mouseleave( fnOut || fnOver ); }; var // Document location ajaxLocParts, ajaxLocation, ajax_nonce = jQuery.now(), ajax_rquery = /\?/, rhash = /#.*$/, rts = /([?&])_=[^&]*/, rheaders = /^(.*?):[ \t]*([^\r\n]*)\r?$/mg, // IE leaves an \r character at EOL // #7653, #8125, #8152: local protocol detection rlocalProtocol = /^(?:about|app|app-storage|.+-extension|file|res|widget):$/, rnoContent = /^(?:GET|HEAD)$/, rprotocol = /^\/\//, rurl = /^([\w.+-]+:)(?:\/\/([^\/?#:]*)(?::(\d+)|)|)/, // Keep a copy of the old load method _load = jQuery.fn.load, /* Prefilters * 1) They are useful to introduce custom dataTypes (see ajax/jsonp.js for an example) * 2) These are called: * - BEFORE asking for a transport * - AFTER param serialization (s.data is a string if s.processData is true) * 3) key is the dataType * 4) the catchall symbol "*" can be used * 5) execution will start with transport dataType and THEN continue down to "*" if needed */ prefilters = {}, /* Transports bindings * 1) key is the dataType * 2) the catchall symbol "*" can be used * 3) selection will start with transport dataType and THEN go to "*" if needed */ transports = {}, // Avoid comment-prolog char sequence (#10098); must appease lint and evade compression allTypes = "*/".concat("*"); // #8138, IE may throw an exception when accessing // a field from window.location if document.domain has been set try { ajaxLocation = location.href; } catch( e ) { // Use the href attribute of an A element // since IE will modify it given document.location ajaxLocation = document.createElement( "a" ); ajaxLocation.href = ""; ajaxLocation = ajaxLocation.href; } // Segment location into parts ajaxLocParts = rurl.exec( ajaxLocation.toLowerCase() ) || []; // Base "constructor" for jQuery.ajaxPrefilter and jQuery.ajaxTransport function addToPrefiltersOrTransports( structure ) { // dataTypeExpression is optional and defaults to "*" return function( dataTypeExpression, func ) { if ( typeof dataTypeExpression !== "string" ) { func = dataTypeExpression; dataTypeExpression = "*"; } var dataType, i = 0, dataTypes = dataTypeExpression.toLowerCase().match( core_rnotwhite ) || []; if ( jQuery.isFunction( func ) ) { // For each dataType in the dataTypeExpression while ( (dataType = dataTypes[i++]) ) { // Prepend if requested if ( dataType[0] === "+" ) { dataType = dataType.slice( 1 ) || "*"; (structure[ dataType ] = structure[ dataType ] || []).unshift( func ); // Otherwise append } else { (structure[ dataType ] = structure[ dataType ] || []).push( func ); } } } }; } // Base inspection function for prefilters and transports function inspectPrefiltersOrTransports( structure, options, originalOptions, jqXHR ) { var inspected = {}, seekingTransport = ( structure === transports ); function inspect( dataType ) { var selected; inspected[ dataType ] = true; jQuery.each( structure[ dataType ] || [], function( _, prefilterOrFactory ) { var dataTypeOrTransport = prefilterOrFactory( options, originalOptions, jqXHR ); if( typeof dataTypeOrTransport === "string" && !seekingTransport && !inspected[ dataTypeOrTransport ] ) { options.dataTypes.unshift( dataTypeOrTransport ); inspect( dataTypeOrTransport ); return false; } else if ( seekingTransport ) { return !( selected = dataTypeOrTransport ); } }); return selected; } return inspect( options.dataTypes[ 0 ] ) || !inspected[ "*" ] && inspect( "*" ); } // A special extend for ajax options // that takes "flat" options (not to be deep extended) // Fixes #9887 function ajaxExtend( target, src ) { var deep, key, flatOptions = jQuery.ajaxSettings.flatOptions || {}; for ( key in src ) { if ( src[ key ] !== undefined ) { ( flatOptions[ key ] ? target : ( deep || (deep = {}) ) )[ key ] = src[ key ]; } } if ( deep ) { jQuery.extend( true, target, deep ); } return target; } jQuery.fn.load = function( url, params, callback ) { if ( typeof url !== "string" && _load ) { return _load.apply( this, arguments ); } var selector, response, type, self = this, off = url.indexOf(" "); if ( off >= 0 ) { selector = url.slice( off, url.length ); url = url.slice( 0, off ); } // If it's a function if ( jQuery.isFunction( params ) ) { // We assume that it's the callback callback = params; params = undefined; // Otherwise, build a param string } else if ( params && typeof params === "object" ) { type = "POST"; } // If we have elements to modify, make the request if ( self.length > 0 ) { jQuery.ajax({ url: url, // if "type" variable is undefined, then "GET" method will be used type: type, dataType: "html", data: params }).done(function( responseText ) { // Save response for use in complete callback response = arguments; self.html( selector ? // If a selector was specified, locate the right elements in a dummy div // Exclude scripts to avoid IE 'Permission Denied' errors jQuery("<div>").append( jQuery.parseHTML( responseText ) ).find( selector ) : // Otherwise use the full result responseText ); }).complete( callback && function( jqXHR, status ) { self.each( callback, response || [ jqXHR.responseText, status, jqXHR ] ); }); } return this; }; // Attach a bunch of functions for handling common AJAX events jQuery.each( [ "ajaxStart", "ajaxStop", "ajaxComplete", "ajaxError", "ajaxSuccess", "ajaxSend" ], function( i, type ){ jQuery.fn[ type ] = function( fn ){ return this.on( type, fn ); }; }); jQuery.each( [ "get", "post" ], function( i, method ) { jQuery[ method ] = function( url, data, callback, type ) { // shift arguments if data argument was omitted if ( jQuery.isFunction( data ) ) { type = type || callback; callback = data; data = undefined; } return jQuery.ajax({ url: url, type: method, dataType: type, data: data, success: callback }); }; }); jQuery.extend({ // Counter for holding the number of active queries active: 0, // Last-Modified header cache for next request lastModified: {}, etag: {}, ajaxSettings: { url: ajaxLocation, type: "GET", isLocal: rlocalProtocol.test( ajaxLocParts[ 1 ] ), global: true, processData: true, async: true, contentType: "application/x-www-form-urlencoded; charset=UTF-8", /* timeout: 0, data: null, dataType: null, username: null, password: null, cache: null, throws: false, traditional: false, headers: {}, */ accepts: { "*": allTypes, text: "text/plain", html: "text/html", xml: "application/xml, text/xml", json: "application/json, text/javascript" }, contents: { xml: /xml/, html: /html/, json: /json/ }, responseFields: { xml: "responseXML", text: "responseText" }, // Data converters // Keys separate source (or catchall "*") and destination types with a single space converters: { // Convert anything to text "* text": window.String, // Text to html (true = no transformation) "text html": true, // Evaluate text as a json expression "text json": jQuery.parseJSON, // Parse text as xml "text xml": jQuery.parseXML }, // For options that shouldn't be deep extended: // you can add your own custom options here if // and when you create one that shouldn't be // deep extended (see ajaxExtend) flatOptions: { url: true, context: true } }, // Creates a full fledged settings object into target // with both ajaxSettings and settings fields. // If target is omitted, writes into ajaxSettings. ajaxSetup: function( target, settings ) { return settings ? // Building a settings object ajaxExtend( ajaxExtend( target, jQuery.ajaxSettings ), settings ) : // Extending ajaxSettings ajaxExtend( jQuery.ajaxSettings, target ); }, ajaxPrefilter: addToPrefiltersOrTransports( prefilters ), ajaxTransport: addToPrefiltersOrTransports( transports ), // Main method ajax: function( url, options ) { // If url is an object, simulate pre-1.5 signature if ( typeof url === "object" ) { options = url; url = undefined; } // Force options to be an object options = options || {}; var // Cross-domain detection vars parts, // Loop variable i, // URL without anti-cache param cacheURL, // Response headers as string responseHeadersString, // timeout handle timeoutTimer, // To know if global events are to be dispatched fireGlobals, transport, // Response headers responseHeaders, // Create the final options object s = jQuery.ajaxSetup( {}, options ), // Callbacks context callbackContext = s.context || s, // Context for global events is callbackContext if it is a DOM node or jQuery collection globalEventContext = s.context && ( callbackContext.nodeType || callbackContext.jquery ) ? jQuery( callbackContext ) : jQuery.event, // Deferreds deferred = jQuery.Deferred(), completeDeferred = jQuery.Callbacks("once memory"), // Status-dependent callbacks statusCode = s.statusCode || {}, // Headers (they are sent all at once) requestHeaders = {}, requestHeadersNames = {}, // The jqXHR state state = 0, // Default abort message strAbort = "canceled", // Fake xhr jqXHR = { readyState: 0, // Builds headers hashtable if needed getResponseHeader: function( key ) { var match; if ( state === 2 ) { if ( !responseHeaders ) { responseHeaders = {}; while ( (match = rheaders.exec( responseHeadersString )) ) { responseHeaders[ match[1].toLowerCase() ] = match[ 2 ]; } } match = responseHeaders[ key.toLowerCase() ]; } return match == null ? null : match; }, // Raw string getAllResponseHeaders: function() { return state === 2 ? responseHeadersString : null; }, // Caches the header setRequestHeader: function( name, value ) { var lname = name.toLowerCase(); if ( !state ) { name = requestHeadersNames[ lname ] = requestHeadersNames[ lname ] || name; requestHeaders[ name ] = value; } return this; }, // Overrides response content-type header overrideMimeType: function( type ) { if ( !state ) { s.mimeType = type; } return this; }, // Status-dependent callbacks statusCode: function( map ) { var code; if ( map ) { if ( state < 2 ) { for ( code in map ) { // Lazy-add the new callback in a way that preserves old ones statusCode[ code ] = [ statusCode[ code ], map[ code ] ]; } } else { // Execute the appropriate callbacks jqXHR.always( map[ jqXHR.status ] ); } } return this; }, // Cancel the request abort: function( statusText ) { var finalText = statusText || strAbort; if ( transport ) { transport.abort( finalText ); } done( 0, finalText ); return this; } }; // Attach deferreds deferred.promise( jqXHR ).complete = completeDeferred.add; jqXHR.success = jqXHR.done; jqXHR.error = jqXHR.fail; // Remove hash character (#7531: and string promotion) // Add protocol if not provided (#5866: IE7 issue with protocol-less urls) // Handle falsy url in the settings object (#10093: consistency with old signature) // We also use the url parameter if available s.url = ( ( url || s.url || ajaxLocation ) + "" ).replace( rhash, "" ).replace( rprotocol, ajaxLocParts[ 1 ] + "//" ); // Alias method option to type as per ticket #12004 s.type = options.method || options.type || s.method || s.type; // Extract dataTypes list s.dataTypes = jQuery.trim( s.dataType || "*" ).toLowerCase().match( core_rnotwhite ) || [""]; // A cross-domain request is in order when we have a protocol:host:port mismatch if ( s.crossDomain == null ) { parts = rurl.exec( s.url.toLowerCase() ); s.crossDomain = !!( parts && ( parts[ 1 ] !== ajaxLocParts[ 1 ] || parts[ 2 ] !== ajaxLocParts[ 2 ] || ( parts[ 3 ] || ( parts[ 1 ] === "http:" ? 80 : 443 ) ) != ( ajaxLocParts[ 3 ] || ( ajaxLocParts[ 1 ] === "http:" ? 80 : 443 ) ) ) ); } // Convert data if not already a string if ( s.data && s.processData && typeof s.data !== "string" ) { s.data = jQuery.param( s.data, s.traditional ); } // Apply prefilters inspectPrefiltersOrTransports( prefilters, s, options, jqXHR ); // If request was aborted inside a prefilter, stop there if ( state === 2 ) { return jqXHR; } // We can fire global events as of now if asked to fireGlobals = s.global; // Watch for a new set of requests if ( fireGlobals && jQuery.active++ === 0 ) { jQuery.event.trigger("ajaxStart"); } // Uppercase the type s.type = s.type.toUpperCase(); // Determine if request has content s.hasContent = !rnoContent.test( s.type ); // Save the URL in case we're toying with the If-Modified-Since // and/or If-None-Match header later on cacheURL = s.url; // More options handling for requests with no content if ( !s.hasContent ) { // If data is available, append data to url if ( s.data ) { cacheURL = ( s.url += ( ajax_rquery.test( cacheURL ) ? "&" : "?" ) + s.data ); // #9682: remove data so that it's not used in an eventual retry delete s.data; } // Add anti-cache in url if needed if ( s.cache === false ) { s.url = rts.test( cacheURL ) ? // If there is already a '_' parameter, set its value cacheURL.replace( rts, "$1_=" + ajax_nonce++ ) : // Otherwise add one to the end cacheURL + ( ajax_rquery.test( cacheURL ) ? "&" : "?" ) + "_=" + ajax_nonce++; } } // Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode. if ( s.ifModified ) { if ( jQuery.lastModified[ cacheURL ] ) { jqXHR.setRequestHeader( "If-Modified-Since", jQuery.lastModified[ cacheURL ] ); } if ( jQuery.etag[ cacheURL ] ) { jqXHR.setRequestHeader( "If-None-Match", jQuery.etag[ cacheURL ] ); } } // Set the correct header, if data is being sent if ( s.data && s.hasContent && s.contentType !== false || options.contentType ) { jqXHR.setRequestHeader( "Content-Type", s.contentType ); } // Set the Accepts header for the server, depending on the dataType jqXHR.setRequestHeader( "Accept", s.dataTypes[ 0 ] && s.accepts[ s.dataTypes[0] ] ? s.accepts[ s.dataTypes[0] ] + ( s.dataTypes[ 0 ] !== "*" ? ", " + allTypes + "; q=0.01" : "" ) : s.accepts[ "*" ] ); // Check for headers option for ( i in s.headers ) { jqXHR.setRequestHeader( i, s.headers[ i ] ); } // Allow custom headers/mimetypes and early abort if ( s.beforeSend && ( s.beforeSend.call( callbackContext, jqXHR, s ) === false || state === 2 ) ) { // Abort if not done already and return return jqXHR.abort(); } // aborting is no longer a cancellation strAbort = "abort"; // Install callbacks on deferreds for ( i in { success: 1, error: 1, complete: 1 } ) { jqXHR[ i ]( s[ i ] ); } // Get transport transport = inspectPrefiltersOrTransports( transports, s, options, jqXHR ); // If no transport, we auto-abort if ( !transport ) { done( -1, "No Transport" ); } else { jqXHR.readyState = 1; // Send global event if ( fireGlobals ) { globalEventContext.trigger( "ajaxSend", [ jqXHR, s ] ); } // Timeout if ( s.async && s.timeout > 0 ) { timeoutTimer = setTimeout(function() { jqXHR.abort("timeout"); }, s.timeout ); } try { state = 1; transport.send( requestHeaders, done ); } catch ( e ) { // Propagate exception as error if not done if ( state < 2 ) { done( -1, e ); // Simply rethrow otherwise } else { throw e; } } } // Callback for when everything is done function done( status, nativeStatusText, responses, headers ) { var isSuccess, success, error, response, modified, statusText = nativeStatusText; // Called once if ( state === 2 ) { return; } // State is "done" now state = 2; // Clear timeout if it exists if ( timeoutTimer ) { clearTimeout( timeoutTimer ); } // Dereference transport for early garbage collection // (no matter how long the jqXHR object will be used) transport = undefined; // Cache response headers responseHeadersString = headers || ""; // Set readyState jqXHR.readyState = status > 0 ? 4 : 0; // Get response data if ( responses ) { response = ajaxHandleResponses( s, jqXHR, responses ); } // If successful, handle type chaining if ( status >= 200 && status < 300 || status === 304 ) { // Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode. if ( s.ifModified ) { modified = jqXHR.getResponseHeader("Last-Modified"); if ( modified ) { jQuery.lastModified[ cacheURL ] = modified; } modified = jqXHR.getResponseHeader("etag"); if ( modified ) { jQuery.etag[ cacheURL ] = modified; } } // if no content if ( status === 204 ) { isSuccess = true; statusText = "nocontent"; // if not modified } else if ( status === 304 ) { isSuccess = true; statusText = "notmodified"; // If we have data, let's convert it } else { isSuccess = ajaxConvert( s, response ); statusText = isSuccess.state; success = isSuccess.data; error = isSuccess.error; isSuccess = !error; } } else { // We extract error from statusText // then normalize statusText and status for non-aborts error = statusText; if ( status || !statusText ) { statusText = "error"; if ( status < 0 ) { status = 0; } } } // Set data for the fake xhr object jqXHR.status = status; jqXHR.statusText = ( nativeStatusText || statusText ) + ""; // Success/Error if ( isSuccess ) { deferred.resolveWith( callbackContext, [ success, statusText, jqXHR ] ); } else { deferred.rejectWith( callbackContext, [ jqXHR, statusText, error ] ); } // Status-dependent callbacks jqXHR.statusCode( statusCode ); statusCode = undefined; if ( fireGlobals ) { globalEventContext.trigger( isSuccess ? "ajaxSuccess" : "ajaxError", [ jqXHR, s, isSuccess ? success : error ] ); } // Complete completeDeferred.fireWith( callbackContext, [ jqXHR, statusText ] ); if ( fireGlobals ) { globalEventContext.trigger( "ajaxComplete", [ jqXHR, s ] ); // Handle the global AJAX counter if ( !( --jQuery.active ) ) { jQuery.event.trigger("ajaxStop"); } } } return jqXHR; }, getScript: function( url, callback ) { return jQuery.get( url, undefined, callback, "script" ); }, getJSON: function( url, data, callback ) { return jQuery.get( url, data, callback, "json" ); } }); /* Handles responses to an ajax request: * - sets all responseXXX fields accordingly * - finds the right dataType (mediates between content-type and expected dataType) * - returns the corresponding response */ function ajaxHandleResponses( s, jqXHR, responses ) { var firstDataType, ct, finalDataType, type, contents = s.contents, dataTypes = s.dataTypes, responseFields = s.responseFields; // Fill responseXXX fields for ( type in responseFields ) { if ( type in responses ) { jqXHR[ responseFields[type] ] = responses[ type ]; } } // Remove auto dataType and get content-type in the process while( dataTypes[ 0 ] === "*" ) { dataTypes.shift(); if ( ct === undefined ) { ct = s.mimeType || jqXHR.getResponseHeader("Content-Type"); } } // Check if we're dealing with a known content-type if ( ct ) { for ( type in contents ) { if ( contents[ type ] && contents[ type ].test( ct ) ) { dataTypes.unshift( type ); break; } } } // Check to see if we have a response for the expected dataType if ( dataTypes[ 0 ] in responses ) { finalDataType = dataTypes[ 0 ]; } else { // Try convertible dataTypes for ( type in responses ) { if ( !dataTypes[ 0 ] || s.converters[ type + " " + dataTypes[0] ] ) { finalDataType = type; break; } if ( !firstDataType ) { firstDataType = type; } } // Or just use first one finalDataType = finalDataType || firstDataType; } // If we found a dataType // We add the dataType to the list if needed // and return the corresponding response if ( finalDataType ) { if ( finalDataType !== dataTypes[ 0 ] ) { dataTypes.unshift( finalDataType ); } return responses[ finalDataType ]; } } // Chain conversions given the request and the original response function ajaxConvert( s, response ) { var conv2, current, conv, tmp, converters = {}, i = 0, // Work with a copy of dataTypes in case we need to modify it for conversion dataTypes = s.dataTypes.slice(), prev = dataTypes[ 0 ]; // Apply the dataFilter if provided if ( s.dataFilter ) { response = s.dataFilter( response, s.dataType ); } // Create converters map with lowercased keys if ( dataTypes[ 1 ] ) { for ( conv in s.converters ) { converters[ conv.toLowerCase() ] = s.converters[ conv ]; } } // Convert to each sequential dataType, tolerating list modification for ( ; (current = dataTypes[++i]); ) { // There's only work to do if current dataType is non-auto if ( current !== "*" ) { // Convert response if prev dataType is non-auto and differs from current if ( prev !== "*" && prev !== current ) { // Seek a direct converter conv = converters[ prev + " " + current ] || converters[ "* " + current ]; // If none found, seek a pair if ( !conv ) { for ( conv2 in converters ) { // If conv2 outputs current tmp = conv2.split(" "); if ( tmp[ 1 ] === current ) { // If prev can be converted to accepted input conv = converters[ prev + " " + tmp[ 0 ] ] || converters[ "* " + tmp[ 0 ] ]; if ( conv ) { // Condense equivalence converters if ( conv === true ) { conv = converters[ conv2 ]; // Otherwise, insert the intermediate dataType } else if ( converters[ conv2 ] !== true ) { current = tmp[ 0 ]; dataTypes.splice( i--, 0, current ); } break; } } } } // Apply converter (if not an equivalence) if ( conv !== true ) { // Unless errors are allowed to bubble, catch and return them if ( conv && s["throws"] ) { response = conv( response ); } else { try { response = conv( response ); } catch ( e ) { return { state: "parsererror", error: conv ? e : "No conversion from " + prev + " to " + current }; } } } } // Update prev for next iteration prev = current; } } return { state: "success", data: response }; } // Install script dataType jQuery.ajaxSetup({ accepts: { script: "text/javascript, application/javascript, application/ecmascript, application/x-ecmascript" }, contents: { script: /(?:java|ecma)script/ }, converters: { "text script": function( text ) { jQuery.globalEval( text ); return text; } } }); // Handle cache's special case and global jQuery.ajaxPrefilter( "script", function( s ) { if ( s.cache === undefined ) { s.cache = false; } if ( s.crossDomain ) { s.type = "GET"; s.global = false; } }); // Bind script tag hack transport jQuery.ajaxTransport( "script", function(s) { // This transport only deals with cross domain requests if ( s.crossDomain ) { var script, head = document.head || jQuery("head")[0] || document.documentElement; return { send: function( _, callback ) { script = document.createElement("script"); script.async = true; if ( s.scriptCharset ) { script.charset = s.scriptCharset; } script.src = s.url; // Attach handlers for all browsers script.onload = script.onreadystatechange = function( _, isAbort ) { if ( isAbort || !script.readyState || /loaded|complete/.test( script.readyState ) ) { // Handle memory leak in IE script.onload = script.onreadystatechange = null; // Remove the script if ( script.parentNode ) { script.parentNode.removeChild( script ); } // Dereference the script script = null; // Callback if not abort if ( !isAbort ) { callback( 200, "success" ); } } }; // Circumvent IE6 bugs with base elements (#2709 and #4378) by prepending // Use native DOM manipulation to avoid our domManip AJAX trickery head.insertBefore( script, head.firstChild ); }, abort: function() { if ( script ) { script.onload( undefined, true ); } } }; } }); var oldCallbacks = [], rjsonp = /(=)\?(?=&|$)|\?\?/; // Default jsonp settings jQuery.ajaxSetup({ jsonp: "callback", jsonpCallback: function() { var callback = oldCallbacks.pop() || ( jQuery.expando + "_" + ( ajax_nonce++ ) ); this[ callback ] = true; return callback; } }); // Detect, normalize options and install callbacks for jsonp requests jQuery.ajaxPrefilter( "json jsonp", function( s, originalSettings, jqXHR ) { var callbackName, overwritten, responseContainer, jsonProp = s.jsonp !== false && ( rjsonp.test( s.url ) ? "url" : typeof s.data === "string" && !( s.contentType || "" ).indexOf("application/x-www-form-urlencoded") && rjsonp.test( s.data ) && "data" ); // Handle iff the expected data type is "jsonp" or we have a parameter to set if ( jsonProp || s.dataTypes[ 0 ] === "jsonp" ) { // Get callback name, remembering preexisting value associated with it callbackName = s.jsonpCallback = jQuery.isFunction( s.jsonpCallback ) ? s.jsonpCallback() : s.jsonpCallback; // Insert callback into url or form data if ( jsonProp ) { s[ jsonProp ] = s[ jsonProp ].replace( rjsonp, "$1" + callbackName ); } else if ( s.jsonp !== false ) { s.url += ( ajax_rquery.test( s.url ) ? "&" : "?" ) + s.jsonp + "=" + callbackName; } // Use data converter to retrieve json after script execution s.converters["script json"] = function() { if ( !responseContainer ) { jQuery.error( callbackName + " was not called" ); } return responseContainer[ 0 ]; }; // force json dataType s.dataTypes[ 0 ] = "json"; // Install callback overwritten = window[ callbackName ]; window[ callbackName ] = function() { responseContainer = arguments; }; // Clean-up function (fires after converters) jqXHR.always(function() { // Restore preexisting value window[ callbackName ] = overwritten; // Save back as free if ( s[ callbackName ] ) { // make sure that re-using the options doesn't screw things around s.jsonpCallback = originalSettings.jsonpCallback; // save the callback name for future use oldCallbacks.push( callbackName ); } // Call if it was a function and we have a response if ( responseContainer && jQuery.isFunction( overwritten ) ) { overwritten( responseContainer[ 0 ] ); } responseContainer = overwritten = undefined; }); // Delegate to script return "script"; } }); var xhrCallbacks, xhrSupported, xhrId = 0, // #5280: Internet Explorer will keep connections alive if we don't abort on unload xhrOnUnloadAbort = window.ActiveXObject && function() { // Abort all pending requests var key; for ( key in xhrCallbacks ) { xhrCallbacks[ key ]( undefined, true ); } }; // Functions to create xhrs function createStandardXHR() { try { return new window.XMLHttpRequest(); } catch( e ) {} } function createActiveXHR() { try { return new window.ActiveXObject("Microsoft.XMLHTTP"); } catch( e ) {} } // Create the request object // (This is still attached to ajaxSettings for backward compatibility) jQuery.ajaxSettings.xhr = window.ActiveXObject ? /* Microsoft failed to properly * implement the XMLHttpRequest in IE7 (can't request local files), * so we use the ActiveXObject when it is available * Additionally XMLHttpRequest can be disabled in IE7/IE8 so * we need a fallback. */ function() { return !this.isLocal && createStandardXHR() || createActiveXHR(); } : // For all other browsers, use the standard XMLHttpRequest object createStandardXHR; // Determine support properties xhrSupported = jQuery.ajaxSettings.xhr(); jQuery.support.cors = !!xhrSupported && ( "withCredentials" in xhrSupported ); xhrSupported = jQuery.support.ajax = !!xhrSupported; // Create transport if the browser can provide an xhr if ( xhrSupported ) { jQuery.ajaxTransport(function( s ) { // Cross domain only allowed if supported through XMLHttpRequest if ( !s.crossDomain || jQuery.support.cors ) { var callback; return { send: function( headers, complete ) { // Get a new xhr var handle, i, xhr = s.xhr(); // Open the socket // Passing null username, generates a login popup on Opera (#2865) if ( s.username ) { xhr.open( s.type, s.url, s.async, s.username, s.password ); } else { xhr.open( s.type, s.url, s.async ); } // Apply custom fields if provided if ( s.xhrFields ) { for ( i in s.xhrFields ) { xhr[ i ] = s.xhrFields[ i ]; } } // Override mime type if needed if ( s.mimeType && xhr.overrideMimeType ) { xhr.overrideMimeType( s.mimeType ); } // X-Requested-With header // For cross-domain requests, seeing as conditions for a preflight are // akin to a jigsaw puzzle, we simply never set it to be sure. // (it can always be set on a per-request basis or even using ajaxSetup) // For same-domain requests, won't change header if already provided. if ( !s.crossDomain && !headers["X-Requested-With"] ) { headers["X-Requested-With"] = "XMLHttpRequest"; } // Need an extra try/catch for cross domain requests in Firefox 3 try { for ( i in headers ) { xhr.setRequestHeader( i, headers[ i ] ); } } catch( err ) {} // Do send the request // This may raise an exception which is actually // handled in jQuery.ajax (so no try/catch here) xhr.send( ( s.hasContent && s.data ) || null ); // Listener callback = function( _, isAbort ) { var status, responseHeaders, statusText, responses; // Firefox throws exceptions when accessing properties // of an xhr when a network error occurred // http://helpful.knobs-dials.com/index.php/Component_returned_failure_code:_0x80040111_(NS_ERROR_NOT_AVAILABLE) try { // Was never called and is aborted or complete if ( callback && ( isAbort || xhr.readyState === 4 ) ) { // Only called once callback = undefined; // Do not keep as active anymore if ( handle ) { xhr.onreadystatechange = jQuery.noop; if ( xhrOnUnloadAbort ) { delete xhrCallbacks[ handle ]; } } // If it's an abort if ( isAbort ) { // Abort it manually if needed if ( xhr.readyState !== 4 ) { xhr.abort(); } } else { responses = {}; status = xhr.status; responseHeaders = xhr.getAllResponseHeaders(); // When requesting binary data, IE6-9 will throw an exception // on any attempt to access responseText (#11426) if ( typeof xhr.responseText === "string" ) { responses.text = xhr.responseText; } // Firefox throws an exception when accessing // statusText for faulty cross-domain requests try { statusText = xhr.statusText; } catch( e ) { // We normalize with Webkit giving an empty statusText statusText = ""; } // Filter status for non standard behaviors // If the request is local and we have data: assume a success // (success with no data won't get notified, that's the best we // can do given current implementations) if ( !status && s.isLocal && !s.crossDomain ) { status = responses.text ? 200 : 404; // IE - #1450: sometimes returns 1223 when it should be 204 } else if ( status === 1223 ) { status = 204; } } } } catch( firefoxAccessException ) { if ( !isAbort ) { complete( -1, firefoxAccessException ); } } // Call complete if needed if ( responses ) { complete( status, statusText, responses, responseHeaders ); } }; if ( !s.async ) { // if we're in sync mode we fire the callback callback(); } else if ( xhr.readyState === 4 ) { // (IE6 & IE7) if it's in cache and has been // retrieved directly we need to fire the callback setTimeout( callback ); } else { handle = ++xhrId; if ( xhrOnUnloadAbort ) { // Create the active xhrs callbacks list if needed // and attach the unload handler if ( !xhrCallbacks ) { xhrCallbacks = {}; jQuery( window ).unload( xhrOnUnloadAbort ); } // Add to list of active xhrs callbacks xhrCallbacks[ handle ] = callback; } xhr.onreadystatechange = callback; } }, abort: function() { if ( callback ) { callback( undefined, true ); } } }; } }); } var fxNow, timerId, rfxtypes = /^(?:toggle|show|hide)$/, rfxnum = new RegExp( "^(?:([+-])=|)(" + core_pnum + ")([a-z%]*)$", "i" ), rrun = /queueHooks$/, animationPrefilters = [ defaultPrefilter ], tweeners = { "*": [function( prop, value ) { var end, unit, tween = this.createTween( prop, value ), parts = rfxnum.exec( value ), target = tween.cur(), start = +target || 0, scale = 1, maxIterations = 20; if ( parts ) { end = +parts[2]; unit = parts[3] || ( jQuery.cssNumber[ prop ] ? "" : "px" ); // We need to compute starting value if ( unit !== "px" && start ) { // Iteratively approximate from a nonzero starting point // Prefer the current property, because this process will be trivial if it uses the same units // Fallback to end or a simple constant start = jQuery.css( tween.elem, prop, true ) || end || 1; do { // If previous iteration zeroed out, double until we get *something* // Use a string for doubling factor so we don't accidentally see scale as unchanged below scale = scale || ".5"; // Adjust and apply start = start / scale; jQuery.style( tween.elem, prop, start + unit ); // Update scale, tolerating zero or NaN from tween.cur() // And breaking the loop if scale is unchanged or perfect, or if we've just had enough } while ( scale !== (scale = tween.cur() / target) && scale !== 1 && --maxIterations ); } tween.unit = unit; tween.start = start; // If a +=/-= token was provided, we're doing a relative animation tween.end = parts[1] ? start + ( parts[1] + 1 ) * end : end; } return tween; }] }; // Animations created synchronously will run synchronously function createFxNow() { setTimeout(function() { fxNow = undefined; }); return ( fxNow = jQuery.now() ); } function createTweens( animation, props ) { jQuery.each( props, function( prop, value ) { var collection = ( tweeners[ prop ] || [] ).concat( tweeners[ "*" ] ), index = 0, length = collection.length; for ( ; index < length; index++ ) { if ( collection[ index ].call( animation, prop, value ) ) { // we're done with this property return; } } }); } function Animation( elem, properties, options ) { var result, stopped, index = 0, length = animationPrefilters.length, deferred = jQuery.Deferred().always( function() { // don't match elem in the :animated selector delete tick.elem; }), tick = function() { if ( stopped ) { return false; } var currentTime = fxNow || createFxNow(), remaining = Math.max( 0, animation.startTime + animation.duration - currentTime ), // archaic crash bug won't allow us to use 1 - ( 0.5 || 0 ) (#12497) temp = remaining / animation.duration || 0, percent = 1 - temp, index = 0, length = animation.tweens.length; for ( ; index < length ; index++ ) { animation.tweens[ index ].run( percent ); } deferred.notifyWith( elem, [ animation, percent, remaining ]); if ( percent < 1 && length ) { return remaining; } else { deferred.resolveWith( elem, [ animation ] ); return false; } }, animation = deferred.promise({ elem: elem, props: jQuery.extend( {}, properties ), opts: jQuery.extend( true, { specialEasing: {} }, options ), originalProperties: properties, originalOptions: options, startTime: fxNow || createFxNow(), duration: options.duration, tweens: [], createTween: function( prop, end ) { var tween = jQuery.Tween( elem, animation.opts, prop, end, animation.opts.specialEasing[ prop ] || animation.opts.easing ); animation.tweens.push( tween ); return tween; }, stop: function( gotoEnd ) { var index = 0, // if we are going to the end, we want to run all the tweens // otherwise we skip this part length = gotoEnd ? animation.tweens.length : 0; if ( stopped ) { return this; } stopped = true; for ( ; index < length ; index++ ) { animation.tweens[ index ].run( 1 ); } // resolve when we played the last frame // otherwise, reject if ( gotoEnd ) { deferred.resolveWith( elem, [ animation, gotoEnd ] ); } else { deferred.rejectWith( elem, [ animation, gotoEnd ] ); } return this; } }), props = animation.props; propFilter( props, animation.opts.specialEasing ); for ( ; index < length ; index++ ) { result = animationPrefilters[ index ].call( animation, elem, props, animation.opts ); if ( result ) { return result; } } createTweens( animation, props ); if ( jQuery.isFunction( animation.opts.start ) ) { animation.opts.start.call( elem, animation ); } jQuery.fx.timer( jQuery.extend( tick, { elem: elem, anim: animation, queue: animation.opts.queue }) ); // attach callbacks from options return animation.progress( animation.opts.progress ) .done( animation.opts.done, animation.opts.complete ) .fail( animation.opts.fail ) .always( animation.opts.always ); } function propFilter( props, specialEasing ) { var value, name, index, easing, hooks; // camelCase, specialEasing and expand cssHook pass for ( index in props ) { name = jQuery.camelCase( index ); easing = specialEasing[ name ]; value = props[ index ]; if ( jQuery.isArray( value ) ) { easing = value[ 1 ]; value = props[ index ] = value[ 0 ]; } if ( index !== name ) { props[ name ] = value; delete props[ index ]; } hooks = jQuery.cssHooks[ name ]; if ( hooks && "expand" in hooks ) { value = hooks.expand( value ); delete props[ name ]; // not quite $.extend, this wont overwrite keys already present. // also - reusing 'index' from above because we have the correct "name" for ( index in value ) { if ( !( index in props ) ) { props[ index ] = value[ index ]; specialEasing[ index ] = easing; } } } else { specialEasing[ name ] = easing; } } } jQuery.Animation = jQuery.extend( Animation, { tweener: function( props, callback ) { if ( jQuery.isFunction( props ) ) { callback = props; props = [ "*" ]; } else { props = props.split(" "); } var prop, index = 0, length = props.length; for ( ; index < length ; index++ ) { prop = props[ index ]; tweeners[ prop ] = tweeners[ prop ] || []; tweeners[ prop ].unshift( callback ); } }, prefilter: function( callback, prepend ) { if ( prepend ) { animationPrefilters.unshift( callback ); } else { animationPrefilters.push( callback ); } } }); function defaultPrefilter( elem, props, opts ) { /*jshint validthis:true */ var prop, index, length, value, dataShow, toggle, tween, hooks, oldfire, anim = this, style = elem.style, orig = {}, handled = [], hidden = elem.nodeType && isHidden( elem ); // handle queue: false promises if ( !opts.queue ) { hooks = jQuery._queueHooks( elem, "fx" ); if ( hooks.unqueued == null ) { hooks.unqueued = 0; oldfire = hooks.empty.fire; hooks.empty.fire = function() { if ( !hooks.unqueued ) { oldfire(); } }; } hooks.unqueued++; anim.always(function() { // doing this makes sure that the complete handler will be called // before this completes anim.always(function() { hooks.unqueued--; if ( !jQuery.queue( elem, "fx" ).length ) { hooks.empty.fire(); } }); }); } // height/width overflow pass if ( elem.nodeType === 1 && ( "height" in props || "width" in props ) ) { // Make sure that nothing sneaks out // Record all 3 overflow attributes because IE does not // change the overflow attribute when overflowX and // overflowY are set to the same value opts.overflow = [ style.overflow, style.overflowX, style.overflowY ]; // Set display property to inline-block for height/width // animations on inline elements that are having width/height animated if ( jQuery.css( elem, "display" ) === "inline" && jQuery.css( elem, "float" ) === "none" ) { // inline-level elements accept inline-block; // block-level elements need to be inline with layout if ( !jQuery.support.inlineBlockNeedsLayout || css_defaultDisplay( elem.nodeName ) === "inline" ) { style.display = "inline-block"; } else { style.zoom = 1; } } } if ( opts.overflow ) { style.overflow = "hidden"; if ( !jQuery.support.shrinkWrapBlocks ) { anim.always(function() { style.overflow = opts.overflow[ 0 ]; style.overflowX = opts.overflow[ 1 ]; style.overflowY = opts.overflow[ 2 ]; }); } } // show/hide pass for ( index in props ) { value = props[ index ]; if ( rfxtypes.exec( value ) ) { delete props[ index ]; toggle = toggle || value === "toggle"; if ( value === ( hidden ? "hide" : "show" ) ) { continue; } handled.push( index ); } } length = handled.length; if ( length ) { dataShow = jQuery._data( elem, "fxshow" ) || jQuery._data( elem, "fxshow", {} ); if ( "hidden" in dataShow ) { hidden = dataShow.hidden; } // store state if its toggle - enables .stop().toggle() to "reverse" if ( toggle ) { dataShow.hidden = !hidden; } if ( hidden ) { jQuery( elem ).show(); } else { anim.done(function() { jQuery( elem ).hide(); }); } anim.done(function() { var prop; jQuery._removeData( elem, "fxshow" ); for ( prop in orig ) { jQuery.style( elem, prop, orig[ prop ] ); } }); for ( index = 0 ; index < length ; index++ ) { prop = handled[ index ]; tween = anim.createTween( prop, hidden ? dataShow[ prop ] : 0 ); orig[ prop ] = dataShow[ prop ] || jQuery.style( elem, prop ); if ( !( prop in dataShow ) ) { dataShow[ prop ] = tween.start; if ( hidden ) { tween.end = tween.start; tween.start = prop === "width" || prop === "height" ? 1 : 0; } } } } } function Tween( elem, options, prop, end, easing ) { return new Tween.prototype.init( elem, options, prop, end, easing ); } jQuery.Tween = Tween; Tween.prototype = { constructor: Tween, init: function( elem, options, prop, end, easing, unit ) { this.elem = elem; this.prop = prop; this.easing = easing || "swing"; this.options = options; this.start = this.now = this.cur(); this.end = end; this.unit = unit || ( jQuery.cssNumber[ prop ] ? "" : "px" ); }, cur: function() { var hooks = Tween.propHooks[ this.prop ]; return hooks && hooks.get ? hooks.get( this ) : Tween.propHooks._default.get( this ); }, run: function( percent ) { var eased, hooks = Tween.propHooks[ this.prop ]; if ( this.options.duration ) { this.pos = eased = jQuery.easing[ this.easing ]( percent, this.options.duration * percent, 0, 1, this.options.duration ); } else { this.pos = eased = percent; } this.now = ( this.end - this.start ) * eased + this.start; if ( this.options.step ) { this.options.step.call( this.elem, this.now, this ); } if ( hooks && hooks.set ) { hooks.set( this ); } else { Tween.propHooks._default.set( this ); } return this; } }; Tween.prototype.init.prototype = Tween.prototype; Tween.propHooks = { _default: { get: function( tween ) { var result; if ( tween.elem[ tween.prop ] != null && (!tween.elem.style || tween.elem.style[ tween.prop ] == null) ) { return tween.elem[ tween.prop ]; } // passing an empty string as a 3rd parameter to .css will automatically // attempt a parseFloat and fallback to a string if the parse fails // so, simple values such as "10px" are parsed to Float. // complex values such as "rotate(1rad)" are returned as is. result = jQuery.css( tween.elem, tween.prop, "" ); // Empty strings, null, undefined and "auto" are converted to 0. return !result || result === "auto" ? 0 : result; }, set: function( tween ) { // use step hook for back compat - use cssHook if its there - use .style if its // available and use plain properties where available if ( jQuery.fx.step[ tween.prop ] ) { jQuery.fx.step[ tween.prop ]( tween ); } else if ( tween.elem.style && ( tween.elem.style[ jQuery.cssProps[ tween.prop ] ] != null || jQuery.cssHooks[ tween.prop ] ) ) { jQuery.style( tween.elem, tween.prop, tween.now + tween.unit ); } else { tween.elem[ tween.prop ] = tween.now; } } } }; // Remove in 2.0 - this supports IE8's panic based approach // to setting things on disconnected nodes Tween.propHooks.scrollTop = Tween.propHooks.scrollLeft = { set: function( tween ) { if ( tween.elem.nodeType && tween.elem.parentNode ) { tween.elem[ tween.prop ] = tween.now; } } }; jQuery.each([ "toggle", "show", "hide" ], function( i, name ) { var cssFn = jQuery.fn[ name ]; jQuery.fn[ name ] = function( speed, easing, callback ) { return speed == null || typeof speed === "boolean" ? cssFn.apply( this, arguments ) : this.animate( genFx( name, true ), speed, easing, callback ); }; }); jQuery.fn.extend({ fadeTo: function( speed, to, easing, callback ) { // show any hidden elements after setting opacity to 0 return this.filter( isHidden ).css( "opacity", 0 ).show() // animate to the value specified .end().animate({ opacity: to }, speed, easing, callback ); }, animate: function( prop, speed, easing, callback ) { var empty = jQuery.isEmptyObject( prop ), optall = jQuery.speed( speed, easing, callback ), doAnimation = function() { // Operate on a copy of prop so per-property easing won't be lost var anim = Animation( this, jQuery.extend( {}, prop ), optall ); doAnimation.finish = function() { anim.stop( true ); }; // Empty animations, or finishing resolves immediately if ( empty || jQuery._data( this, "finish" ) ) { anim.stop( true ); } }; doAnimation.finish = doAnimation; return empty || optall.queue === false ? this.each( doAnimation ) : this.queue( optall.queue, doAnimation ); }, stop: function( type, clearQueue, gotoEnd ) { var stopQueue = function( hooks ) { var stop = hooks.stop; delete hooks.stop; stop( gotoEnd ); }; if ( typeof type !== "string" ) { gotoEnd = clearQueue; clearQueue = type; type = undefined; } if ( clearQueue && type !== false ) { this.queue( type || "fx", [] ); } return this.each(function() { var dequeue = true, index = type != null && type + "queueHooks", timers = jQuery.timers, data = jQuery._data( this ); if ( index ) { if ( data[ index ] && data[ index ].stop ) { stopQueue( data[ index ] ); } } else { for ( index in data ) { if ( data[ index ] && data[ index ].stop && rrun.test( index ) ) { stopQueue( data[ index ] ); } } } for ( index = timers.length; index--; ) { if ( timers[ index ].elem === this && (type == null || timers[ index ].queue === type) ) { timers[ index ].anim.stop( gotoEnd ); dequeue = false; timers.splice( index, 1 ); } } // start the next in the queue if the last step wasn't forced // timers currently will call their complete callbacks, which will dequeue // but only if they were gotoEnd if ( dequeue || !gotoEnd ) { jQuery.dequeue( this, type ); } }); }, finish: function( type ) { if ( type !== false ) { type = type || "fx"; } return this.each(function() { var index, data = jQuery._data( this ), queue = data[ type + "queue" ], hooks = data[ type + "queueHooks" ], timers = jQuery.timers, length = queue ? queue.length : 0; // enable finishing flag on private data data.finish = true; // empty the queue first jQuery.queue( this, type, [] ); if ( hooks && hooks.cur && hooks.cur.finish ) { hooks.cur.finish.call( this ); } // look for any active animations, and finish them for ( index = timers.length; index--; ) { if ( timers[ index ].elem === this && timers[ index ].queue === type ) { timers[ index ].anim.stop( true ); timers.splice( index, 1 ); } } // look for any animations in the old queue and finish them for ( index = 0; index < length; index++ ) { if ( queue[ index ] && queue[ index ].finish ) { queue[ index ].finish.call( this ); } } // turn off finishing flag delete data.finish; }); } }); // Generate parameters to create a standard animation function genFx( type, includeWidth ) { var which, attrs = { height: type }, i = 0; // if we include width, step value is 1 to do all cssExpand values, // if we don't include width, step value is 2 to skip over Left and Right includeWidth = includeWidth? 1 : 0; for( ; i < 4 ; i += 2 - includeWidth ) { which = cssExpand[ i ]; attrs[ "margin" + which ] = attrs[ "padding" + which ] = type; } if ( includeWidth ) { attrs.opacity = attrs.width = type; } return attrs; } // Generate shortcuts for custom animations jQuery.each({ slideDown: genFx("show"), slideUp: genFx("hide"), slideToggle: genFx("toggle"), fadeIn: { opacity: "show" }, fadeOut: { opacity: "hide" }, fadeToggle: { opacity: "toggle" } }, function( name, props ) { jQuery.fn[ name ] = function( speed, easing, callback ) { return this.animate( props, speed, easing, callback ); }; }); jQuery.speed = function( speed, easing, fn ) { var opt = speed && typeof speed === "object" ? jQuery.extend( {}, speed ) : { complete: fn || !fn && easing || jQuery.isFunction( speed ) && speed, duration: speed, easing: fn && easing || easing && !jQuery.isFunction( easing ) && easing }; opt.duration = jQuery.fx.off ? 0 : typeof opt.duration === "number" ? opt.duration : opt.duration in jQuery.fx.speeds ? jQuery.fx.speeds[ opt.duration ] : jQuery.fx.speeds._default; // normalize opt.queue - true/undefined/null -> "fx" if ( opt.queue == null || opt.queue === true ) { opt.queue = "fx"; } // Queueing opt.old = opt.complete; opt.complete = function() { if ( jQuery.isFunction( opt.old ) ) { opt.old.call( this ); } if ( opt.queue ) { jQuery.dequeue( this, opt.queue ); } }; return opt; }; jQuery.easing = { linear: function( p ) { return p; }, swing: function( p ) { return 0.5 - Math.cos( p*Math.PI ) / 2; } }; jQuery.timers = []; jQuery.fx = Tween.prototype.init; jQuery.fx.tick = function() { var timer, timers = jQuery.timers, i = 0; fxNow = jQuery.now(); for ( ; i < timers.length; i++ ) { timer = timers[ i ]; // Checks the timer has not already been removed if ( !timer() && timers[ i ] === timer ) { timers.splice( i--, 1 ); } } if ( !timers.length ) { jQuery.fx.stop(); } fxNow = undefined; }; jQuery.fx.timer = function( timer ) { if ( timer() && jQuery.timers.push( timer ) ) { jQuery.fx.start(); } }; jQuery.fx.interval = 13; jQuery.fx.start = function() { if ( !timerId ) { timerId = setInterval( jQuery.fx.tick, jQuery.fx.interval ); } }; jQuery.fx.stop = function() { clearInterval( timerId ); timerId = null; }; jQuery.fx.speeds = { slow: 600, fast: 200, // Default speed _default: 400 }; // Back Compat <1.8 extension point jQuery.fx.step = {}; if ( jQuery.expr && jQuery.expr.filters ) { jQuery.expr.filters.animated = function( elem ) { return jQuery.grep(jQuery.timers, function( fn ) { return elem === fn.elem; }).length; }; } jQuery.fn.offset = function( options ) { if ( arguments.length ) { return options === undefined ? this : this.each(function( i ) { jQuery.offset.setOffset( this, options, i ); }); } var docElem, win, box = { top: 0, left: 0 }, elem = this[ 0 ], doc = elem && elem.ownerDocument; if ( !doc ) { return; } docElem = doc.documentElement; // Make sure it's not a disconnected DOM node if ( !jQuery.contains( docElem, elem ) ) { return box; } // If we don't have gBCR, just use 0,0 rather than error // BlackBerry 5, iOS 3 (original iPhone) if ( typeof elem.getBoundingClientRect !== core_strundefined ) { box = elem.getBoundingClientRect(); } win = getWindow( doc ); return { top: box.top + ( win.pageYOffset || docElem.scrollTop ) - ( docElem.clientTop || 0 ), left: box.left + ( win.pageXOffset || docElem.scrollLeft ) - ( docElem.clientLeft || 0 ) }; }; jQuery.offset = { setOffset: function( elem, options, i ) { var position = jQuery.css( elem, "position" ); // set position first, in-case top/left are set even on static elem if ( position === "static" ) { elem.style.position = "relative"; } var curElem = jQuery( elem ), curOffset = curElem.offset(), curCSSTop = jQuery.css( elem, "top" ), curCSSLeft = jQuery.css( elem, "left" ), calculatePosition = ( position === "absolute" || position === "fixed" ) && jQuery.inArray("auto", [curCSSTop, curCSSLeft]) > -1, props = {}, curPosition = {}, curTop, curLeft; // need to be able to calculate position if either top or left is auto and position is either absolute or fixed if ( calculatePosition ) { curPosition = curElem.position(); curTop = curPosition.top; curLeft = curPosition.left; } else { curTop = parseFloat( curCSSTop ) || 0; curLeft = parseFloat( curCSSLeft ) || 0; } if ( jQuery.isFunction( options ) ) { options = options.call( elem, i, curOffset ); } if ( options.top != null ) { props.top = ( options.top - curOffset.top ) + curTop; } if ( options.left != null ) { props.left = ( options.left - curOffset.left ) + curLeft; } if ( "using" in options ) { options.using.call( elem, props ); } else { curElem.css( props ); } } }; jQuery.fn.extend({ position: function() { if ( !this[ 0 ] ) { return; } var offsetParent, offset, parentOffset = { top: 0, left: 0 }, elem = this[ 0 ]; // fixed elements are offset from window (parentOffset = {top:0, left: 0}, because it is it's only offset parent if ( jQuery.css( elem, "position" ) === "fixed" ) { // we assume that getBoundingClientRect is available when computed position is fixed offset = elem.getBoundingClientRect(); } else { // Get *real* offsetParent offsetParent = this.offsetParent(); // Get correct offsets offset = this.offset(); if ( !jQuery.nodeName( offsetParent[ 0 ], "html" ) ) { parentOffset = offsetParent.offset(); } // Add offsetParent borders parentOffset.top += jQuery.css( offsetParent[ 0 ], "borderTopWidth", true ); parentOffset.left += jQuery.css( offsetParent[ 0 ], "borderLeftWidth", true ); } // Subtract parent offsets and element margins // note: when an element has margin: auto the offsetLeft and marginLeft // are the same in Safari causing offset.left to incorrectly be 0 return { top: offset.top - parentOffset.top - jQuery.css( elem, "marginTop", true ), left: offset.left - parentOffset.left - jQuery.css( elem, "marginLeft", true) }; }, offsetParent: function() { return this.map(function() { var offsetParent = this.offsetParent || document.documentElement; while ( offsetParent && ( !jQuery.nodeName( offsetParent, "html" ) && jQuery.css( offsetParent, "position") === "static" ) ) { offsetParent = offsetParent.offsetParent; } return offsetParent || document.documentElement; }); } }); // Create scrollLeft and scrollTop methods jQuery.each( {scrollLeft: "pageXOffset", scrollTop: "pageYOffset"}, function( method, prop ) { var top = /Y/.test( prop ); jQuery.fn[ method ] = function( val ) { return jQuery.access( this, function( elem, method, val ) { var win = getWindow( elem ); if ( val === undefined ) { return win ? (prop in win) ? win[ prop ] : win.document.documentElement[ method ] : elem[ method ]; } if ( win ) { win.scrollTo( !top ? val : jQuery( win ).scrollLeft(), top ? val : jQuery( win ).scrollTop() ); } else { elem[ method ] = val; } }, method, val, arguments.length, null ); }; }); function getWindow( elem ) { return jQuery.isWindow( elem ) ? elem : elem.nodeType === 9 ? elem.defaultView || elem.parentWindow : false; } // Create innerHeight, innerWidth, height, width, outerHeight and outerWidth methods jQuery.each( { Height: "height", Width: "width" }, function( name, type ) { jQuery.each( { padding: "inner" + name, content: type, "": "outer" + name }, function( defaultExtra, funcName ) { // margin is only for outerHeight, outerWidth jQuery.fn[ funcName ] = function( margin, value ) { var chainable = arguments.length && ( defaultExtra || typeof margin !== "boolean" ), extra = defaultExtra || ( margin === true || value === true ? "margin" : "border" ); return jQuery.access( this, function( elem, type, value ) { var doc; if ( jQuery.isWindow( elem ) ) { // As of 5/8/2012 this will yield incorrect results for Mobile Safari, but there // isn't a whole lot we can do. See pull request at this URL for discussion: // https://github.com/jquery/jquery/pull/764 return elem.document.documentElement[ "client" + name ]; } // Get document width or height if ( elem.nodeType === 9 ) { doc = elem.documentElement; // Either scroll[Width/Height] or offset[Width/Height] or client[Width/Height], whichever is greatest // unfortunately, this causes bug #3838 in IE6/8 only, but there is currently no good, small way to fix it. return Math.max( elem.body[ "scroll" + name ], doc[ "scroll" + name ], elem.body[ "offset" + name ], doc[ "offset" + name ], doc[ "client" + name ] ); } return value === undefined ? // Get width or height on the element, requesting but not forcing parseFloat jQuery.css( elem, type, extra ) : // Set width or height on the element jQuery.style( elem, type, value, extra ); }, type, chainable ? margin : undefined, chainable, null ); }; }); }); // Limit scope pollution from any deprecated API // (function() { // })(); // Expose jQuery to the global object window.jQuery = window.$ = jQuery; // Expose jQuery as an AMD module, but only for AMD loaders that // understand the issues with loading multiple versions of jQuery // in a page that all might call define(). The loader will indicate // they have special allowances for multiple jQuery versions by // specifying define.amd.jQuery = true. Register as a named module, // since jQuery can be concatenated with other files that may use define, // but not use a proper concatenation script that understands anonymous // AMD modules. A named AMD is safest and most robust way to register. // Lowercase jquery is used because AMD module names are derived from // file names, and jQuery is normally delivered in a lowercase file name. // Do this after creating the global so that if an AMD module wants to call // noConflict to hide this version of jQuery, it will work. if ( typeof define === "function" && define.amd && define.amd.jQuery ) { define( "jquery", [], function () { return jQuery; } ); } })( window ); /** * jQuery.fn.sortElements * -------------- * @author James Padolsey (http://james.padolsey.com) * @version 0.11 * @updated 18-MAR-2010 * -------------- * @param Function comparator: * Exactly the same behaviour as [1,2,3].sort(comparator) * * @param Function getSortable * A function that should return the element that is * to be sorted. The comparator will run on the * current collection, but you may want the actual * resulting sort to occur on a parent or another * associated element. * * E.g. $('td').sortElements(comparator, function(){ * return this.parentNode; * }) * * The <td>'s parent (<tr>) will be sorted instead * of the <td> itself. */ jQuery.fn.sortElements = (function(){ var sort = [].sort; return function(comparator, getSortable) { getSortable = getSortable || function(){return this;}; var placements = this.map(function(){ var sortElement = getSortable.call(this), parentNode = sortElement.parentNode, // Since the element itself will change position, we have // to have some way of storing it's original position in // the DOM. The easiest way is to have a 'flag' node: nextSibling = parentNode.insertBefore( document.createTextNode(''), sortElement.nextSibling ); return function() { if (parentNode === this) { throw new Error( "You can't sort elements if any one is a descendant of another." ); } // Insert before flag: parentNode.insertBefore(this, nextSibling); // Remove flag: parentNode.removeChild(nextSibling); }; }); return sort.call(this, comparator).each(function(i){ placements[i].call(getSortable.call(this)); }); }; })(); (function() { var arrays, basicObjects, deepClone, deepExtend, deepExtendCouple, isBasicObject, __slice = [].slice; deepClone = function(obj) { var func, isArr; if (!_.isObject(obj) || _.isFunction(obj)) { return obj; } if (_.isDate(obj)) { return new Date(obj.getTime()); } if (_.isRegExp(obj)) { return new RegExp(obj.source, obj.toString().replace(/.*\//, "")); } isArr = _.isArray(obj || _.isArguments(obj)); func = function(memo, value, key) { if (isArr) { memo.push(deepClone(value)); } else { memo[key] = deepClone(value); } return memo; }; return _.reduce(obj, func, isArr ? [] : {}); }; isBasicObject = function(object) { return (object.prototype === {}.prototype || object.prototype === Object.prototype) && _.isObject(object) && !_.isArray(object) && !_.isFunction(object) && !_.isDate(object) && !_.isRegExp(object) && !_.isArguments(object); }; basicObjects = function(object) { return _.filter(_.keys(object), function(key) { return isBasicObject(object[key]); }); }; arrays = function(object) { return _.filter(_.keys(object), function(key) { return _.isArray(object[key]); }); }; deepExtendCouple = function(destination, source, maxDepth) { var combine, recurse, sharedArrayKey, sharedArrayKeys, sharedObjectKey, sharedObjectKeys, _i, _j, _len, _len1; if (maxDepth == null) { maxDepth = 20; } if (maxDepth <= 0) { console.warn('_.deepExtend(): Maximum depth of recursion hit.'); return _.extend(destination, source); } sharedObjectKeys = _.intersection(basicObjects(destination), basicObjects(source)); recurse = function(key) { return source[key] = deepExtendCouple(destination[key], source[key], maxDepth - 1); }; for (_i = 0, _len = sharedObjectKeys.length; _i < _len; _i++) { sharedObjectKey = sharedObjectKeys[_i]; recurse(sharedObjectKey); } sharedArrayKeys = _.intersection(arrays(destination), arrays(source)); combine = function(key) { return source[key] = _.union(destination[key], source[key]); }; for (_j = 0, _len1 = sharedArrayKeys.length; _j < _len1; _j++) { sharedArrayKey = sharedArrayKeys[_j]; combine(sharedArrayKey); } return _.extend(destination, source); }; deepExtend = function() { var finalObj, maxDepth, objects, _i; objects = 2 <= arguments.length ? __slice.call(arguments, 0, _i = arguments.length - 1) : (_i = 0, []), maxDepth = arguments[_i++]; if (!_.isNumber(maxDepth)) { objects.push(maxDepth); maxDepth = 20; } if (objects.length <= 1) { return objects[0]; } if (maxDepth <= 0) { return _.extend.apply(this, objects); } finalObj = objects.shift(); while (objects.length > 0) { finalObj = deepExtendCouple(finalObj, deepClone(objects.shift()), maxDepth); } return finalObj; }; _.mixin({ deepClone: deepClone, isBasicObject: isBasicObject, basicObjects: basicObjects, arrays: arrays, deepExtend: deepExtend }); }).call(this); /* This Source Code Form is subject to the terms of the Mozilla Public * License, v. 2.0. If a copy of the MPL was not distributed with this * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ // JointJS library. // (c) 2011-2013 client IO // Global namespace. var joint = { // `joint.dia` namespace. dia: {}, // `joint.ui` namespace. ui: {}, // `joint.layout` namespace. layout: {}, // `joint.shapes` namespace. shapes: {}, // `joint.format` namespace. format: {}, util: { getByPath: function(obj, path, delim) { delim = delim || '.'; var keys = path.split(delim); var key; while (keys.length) { key = keys.shift(); if (key in obj) { obj = obj[key]; } else { return undefined; } } return obj; }, setByPath: function(obj, path, value, delim) { delim = delim || '.'; var keys = path.split(delim); var diver = obj; var i = 0; if (path.indexOf(delim) > -1) { for (var len = keys.length; i < len - 1; i++) { // diver creates an empty object if there is no nested object under such a key. // This means that one can populate an empty nested object with setByPath(). diver = diver[keys[i]] || (diver[keys[i]] = {}); } diver[keys[len - 1]] = value; } else { obj[path] = value; } return obj; }, flattenObject: function(obj, delim, stop) { delim = delim || '.'; var ret = {}; for (var key in obj) { if (!obj.hasOwnProperty(key)) continue; var shouldGoDeeper = typeof obj[key] === 'object'; if (shouldGoDeeper && stop && stop(obj[key])) { shouldGoDeeper = false; } if (shouldGoDeeper) { var flatObject = this.flattenObject(obj[key], delim, stop); for (var flatKey in flatObject) { if (!flatObject.hasOwnProperty(flatKey)) continue; ret[key + delim + flatKey] = flatObject[flatKey]; } } else { ret[key] = obj[key]; } } return ret; }, uuid: function() { // credit: http://stackoverflow.com/posts/2117523/revisions return 'xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx'.replace(/[xy]/g, function(c) { var r = Math.random()*16|0, v = c == 'x' ? r : (r&0x3|0x8); return v.toString(16); }); }, // Generate global unique id for obj and store it as a property of the object. guid: function(obj) { this.guid.id = this.guid.id || 1; obj.id = (obj.id === undefined ? 'j_' + this.guid.id++ : obj.id); return obj.id; }, // Copy all the properties to the first argument from the following arguments. // All the properties will be overwritten by the properties from the following // arguments. Inherited properties are ignored. mixin: function() { var target = arguments[0]; for (var i = 1, l = arguments.length; i < l; i++) { var extension = arguments[i]; // Only functions and objects can be mixined. if ((Object(extension) !== extension) && !_.isFunction(extension) && (extension === null || extension === undefined)) { continue; } _.each(extension, function(copy, key) { if (this.mixin.deep && (Object(copy) === copy)) { if (!target[key]) { target[key] = _.isArray(copy) ? [] : {}; } this.mixin(target[key], copy); return; } if (target[key] !== copy) { if (!this.mixin.supplement || !target.hasOwnProperty(key)) { target[key] = copy; } } }, this); } return target; }, // Copy all properties to the first argument from the following // arguments only in case if they don't exists in the first argument. // All the function propererties in the first argument will get // additional property base pointing to the extenders same named // property function's call method. supplement: function() { this.mixin.supplement = true; var ret = this.mixin.apply(this, arguments); this.mixin.supplement = false; return ret; }, // Same as `mixin()` but deep version. deepMixin: function() { this.mixin.deep = true; var ret = this.mixin.apply(this, arguments); this.mixin.deep = false; return ret; }, // Same as `supplement()` but deep version. deepSupplement: function() { this.mixin.deep = this.mixin.supplement = true; var ret = this.mixin.apply(this, arguments); this.mixin.deep = this.mixin.supplement = false; return ret; } } }; /* This Source Code Form is subject to the terms of the Mozilla Public * License, v. 2.0. If a copy of the MPL was not distributed with this * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ // Vectorizer. // ----------- // A tiny library for making your live easier when dealing with SVG. // Copyright © 2012 - 2013 client IO (function(root, factory) { if (typeof define === 'function' && define.amd) { // AMD. Register as an anonymous module. define(['underscore'], factory); } else { // Browser globals. root.Vectorizer = root.V = factory(root._); } }(this, function(_) { // Well, if SVG is not supported, this library is useless. var SVGsupported = !!(window.SVGAngle || document.implementation.hasFeature('http://www.w3.org/TR/SVG11/feature#BasicStructure', '1.1')); // XML namespaces. var ns = { xmlns: 'http://www.w3.org/2000/svg', xlink: 'http://www.w3.org/1999/xlink' }; // SVG version. var SVGversion = '1.1'; // Create SVG element. // ------------------- function createElement(el, attrs, children) { if (!el) return undefined; // If `el` is an object, it is probably a native SVG element. Wrap it to VElement. if (typeof el === 'object') { return new VElement(el); } attrs = attrs || {}; // If `el` is a `'svg'` or `'SVG'` string, create a new SVG canvas. if (el.toLowerCase() === 'svg') { attrs.xmlns = ns.xmlns; attrs['xmlns:xlink'] = ns.xlink; attrs.version = SVGversion; } else if (el[0] === '<') { // Create element from an SVG string. // Allows constructs of type: `document.appendChild(Vectorizer('<rect></rect>').node)`. var svg = '<svg xmlns="' + ns.xmlns + '" xmlns:xlink="' + ns.xlink + '" version="' + SVGversion + '">' + el + '</svg>'; var parser = new DOMParser(); parser.async = false; var svgDoc = parser.parseFromString(svg, 'text/xml').documentElement; // Note that `createElement()` might also return an array should the SVG string passed as // the first argument contain more then one root element. if (svgDoc.childNodes.length > 1) { return _.map(svgDoc.childNodes, function(childNode) { return new VElement(document.importNode(childNode, true)); }); } return new VElement(document.importNode(svgDoc.firstChild, true)); } el = document.createElementNS(ns.xmlns, el); // Set attributes. for (var key in attrs) { setAttribute(el, key, attrs[key]); } // Normalize `children` array. if (Object.prototype.toString.call(children) != '[object Array]') children = [children]; // Append children if they are specified. var i = 0, len = (children[0] && children.length) || 0, child; for (; i < len; i++) { child = children[i]; el.appendChild(child instanceof VElement ? child.node : child); } return new VElement(el); } function setAttribute(el, name, value) { if (name.indexOf(':') > -1) { // Attribute names can be namespaced. E.g. `image` elements // have a `xlink:href` attribute to set the source of the image. var combinedKey = name.split(':'); el.setAttributeNS(ns[combinedKey[0]], combinedKey[1], value); } else if (name === 'id') { el.id = value; } else { el.setAttribute(name, value); } } function parseTransformString(transform) { var translate, rotate, scale; if (transform) { var translateMatch = transform.match(/translate\((.*)\)/); if (translateMatch) { translate = translateMatch[1].split(','); } var rotateMatch = transform.match(/rotate\((.*)\)/); if (rotateMatch) { rotate = rotateMatch[1].split(','); } var scaleMatch = transform.match(/scale\((.*)\)/); if (scaleMatch) { scale = scaleMatch[1].split(','); } } var sx = (scale && scale[0]) ? parseFloat(scale[0]) : 1; return { translate: { tx: (translate && translate[0]) ? parseInt(translate[0], 10) : 0, ty: (translate && translate[1]) ? parseInt(translate[1], 10) : 0 }, rotate: { angle: (rotate && rotate[0]) ? parseInt(rotate[0], 10) : 0, cx: (rotate && rotate[1]) ? parseInt(rotate[1], 10) : undefined, cy: (rotate && rotate[2]) ? parseInt(rotate[2], 10) : undefined }, scale: { sx: sx, sy: (scale && scale[1]) ? parseFloat(scale[1]) : sx } }; } // Matrix decomposition. // --------------------- function deltaTransformPoint(matrix, point) { var dx = point.x * matrix.a + point.y * matrix.c + 0; var dy = point.x * matrix.b + point.y * matrix.d + 0; return { x: dx, y: dy }; } function decomposeMatrix(matrix) { // @see https://gist.github.com/2052247 // calculate delta transform point var px = deltaTransformPoint(matrix, { x: 0, y: 1 }); var py = deltaTransformPoint(matrix, { x: 1, y: 0 }); // calculate skew var skewX = ((180 / Math.PI) * Math.atan2(px.y, px.x) - 90); var skewY = ((180 / Math.PI) * Math.atan2(py.y, py.x)); return { translateX: matrix.e, translateY: matrix.f, scaleX: Math.sqrt(matrix.a * matrix.a + matrix.b * matrix.b), scaleY: Math.sqrt(matrix.c * matrix.c + matrix.d * matrix.d), skewX: skewX, skewY: skewY, rotation: skewX // rotation is the same as skew x }; } // VElement. // --------- function VElement(el) { this.node = el; if (!this.node.id) { this.node.id = _.uniqueId('v_'); } } // VElement public API. // -------------------- VElement.prototype = { translate: function(tx, ty) { ty = ty || 0; var transformAttr = this.attr('transform') || '', transform = parseTransformString(transformAttr); // Is it a getter? if (typeof tx === 'undefined') { return transform.translate; } transformAttr = transformAttr.replace(/translate\([^\)]*\)/g, '').trim(); var newTx = transform.translate.tx + tx, newTy = transform.translate.ty + ty; // Note that `translate()` is always the first transformation. This is // usually the desired case. this.attr('transform', 'translate(' + newTx + ',' + newTy + ') ' + transformAttr); return this; }, rotate: function(angle, cx, cy) { var transformAttr = this.attr('transform') || '', transform = parseTransformString(transformAttr); // Is it a getter? if (typeof angle === 'undefined') { return transform.rotate; } transformAttr = transformAttr.replace(/rotate\([^\)]*\)/g, '').trim(); var newAngle = transform.rotate.angle + angle % 360, newOrigin = (cx !== undefined && cy !== undefined) ? ',' + cx + ',' + cy : ''; this.attr('transform', transformAttr + ' rotate(' + newAngle + newOrigin + ')'); return this; }, // Note that `scale` as the only transformation does not combine with previous values. scale: function(sx, sy) { sy = (typeof sy === 'undefined') ? sx : sy; var transformAttr = this.attr('transform') || '', transform = parseTransformString(transformAttr); // Is it a getter? if (typeof sx === 'undefined') { return transform.scale; } transformAttr = transformAttr.replace(/scale\([^\)]*\)/g, '').trim(); this.attr('transform', transformAttr + ' scale(' + sx + ',' + sy + ')'); return this; }, // Get SVGRect that contains coordinates and dimension of the real bounding box, // i.e. after transformations are applied. // If `target` is specified, bounding box will be computed relatively to `target` element. bbox: function(withoutTransformations, target) { var box; try { box = this.node.getBBox(); // Opera returns infinite values in some cases. // Note that Infinity | 0 produces 0 as opposed to Infinity || 0. // We also have to create new object as the standard says that you can't // modify the attributes of a bbox. box = { x: box.x | 0, y: box.y | 0, width: box.width | 0, height: box.height | 0}; } catch (e) { // Fallback for IE. box = { x: this.node.clientLeft, y: this.node.clientTop, width: this.node.clientWidth, height: this.node.clientHeight }; } if (withoutTransformations) { return box; } var matrix = this.node.getTransformToElement(target || this.node.ownerSVGElement); var corners = []; var point = this.node.ownerSVGElement.createSVGPoint(); point.x = box.x; point.y = box.y; corners.push(point.matrixTransform(matrix)); point.x = box.x + box.width; point.y = box.y; corners.push(point.matrixTransform(matrix)); point.x = box.x + box.width; point.y = box.y + box.height; corners.push(point.matrixTransform(matrix)); point.x = box.x; point.y = box.y + box.height; corners.push(point.matrixTransform(matrix)); var minX = corners[0].x; var maxX = minX; var minY = corners[0].y; var maxY = minY; for (var i = 1, len = corners.length; i < len; i++) { var x = corners[i].x; var y = corners[i].y; if (x < minX) { minX = x; } else if (x > maxX) { maxX = x; } if (y < minY) { minY = y; } else if (y > maxY) { maxY = y; } } return { x: minX, y: minY, width: maxX - minX, height: maxY - minY }; }, text: function(content) { var lines = content.split('\n'), i = 0, tspan; // `alignment-baseline` does not work in Firefox. // Setting `dominant-baseline` on the `<text>` element doesn't work in IE9. // In order to have the 0,0 coordinate of the `<text>` element (or the first `<tspan>`) // in the top left corner we translate the `<text>` element by `0.8em`. // See `http://www.w3.org/Graphics/SVG/WG/wiki/How_to_determine_dominant_baseline`. // See also `http://apike.ca/prog_svg_text_style.html`. this.attr('y', '0.8em'); if (lines.length === 1) { this.node.textContent = content; return this; } // Easy way to erase all `<tspan>` children; this.node.textContent = ''; for (; i < lines.length; i++) { // Shift all the <tspan> but first by one line (`1em`) tspan = V('tspan', { dy: (i == 0 ? '0em' : '1em'), x: this.attr('x') || 0}); tspan.node.textContent = lines[i]; this.append(tspan); } return this; }, attr: function(name, value) { if (typeof name === 'string' && typeof value === 'undefined') { return this.node.getAttribute(name); } if (typeof name === 'object') { _.each(name, function(value, name) { setAttribute(this.node, name, value); }, this); } else { setAttribute(this.node, name, value); } return this; }, remove: function() { if (this.node.parentNode) { this.node.parentNode.removeChild(this.node); } }, append: function(el) { var els = el; if (!_.isArray(el)) { els = [el]; } _.each(els, function(el) { this.node.appendChild(el instanceof VElement ? el.node : el); }, this); return this; }, prepend: function(el) { this.node.insertBefore(el instanceof VElement ? el.node : el, this.node.firstChild); }, svg: function() { return this.node instanceof window.SVGSVGElement ? this : V(this.node.ownerSVGElement); }, defs: function() { var defs = this.svg().node.getElementsByTagName('defs'); return (defs && defs.length) ? V(defs[0]) : undefined; }, clone: function() { var clone = V(this.node.cloneNode(true)); // Note that clone inherits also ID. Therefore, we need to change it here. clone.node.id = _.uniqueId('v-'); return clone; }, // Convert global point into the coordinate space of this element. toLocalPoint: function(x, y) { var svg = this.svg().node; var p = svg.createSVGPoint(); p.x = x; p.y = y; try { var globalPoint = p.matrixTransform(svg.getScreenCTM().inverse()); var globalToLocalMatrix = this.node.getTransformToElement(svg).inverse(); } catch(e) { // IE9 throws an exception in odd cases. (`Unexpected call to method or property access`) // We have to make do with the original coordianates. return p; } return globalPoint.matrixTransform(globalToLocalMatrix); }, translateCenterToPoint: function(p) { var bbox = this.bbox(); var center = g.rect(bbox).center(); this.translate(p.x - center.x, p.y - center.y); }, // Efficiently auto-orient an element. This basically implements the orient=auto attribute // of markers. The easiest way of understanding on what this does is to imagine the element is an // arrowhead. Calling this method on the arrowhead makes it point to the `position` point while // being auto-oriented (properly rotated) towards the `reference` point. // `target` is the element relative to which the transformations are applied. Usually a viewport. translateAndAutoOrient: function(position, reference, target) { // Clean-up previously set transformations except the scale. If we didn't clean up the // previous transformations then they'd add up with the old ones. Scale is an exception as // it doesn't add up, consider: `this.scale(2).scale(2).scale(2)`. The result is that the // element is scaled by the factor 2, not 8. var s = this.scale(); this.attr('transform', ''); this.scale(s.sx, s.sy); var svg = this.svg().node; var bbox = this.bbox(false, target); // 1. Translate to origin. var translateToOrigin = svg.createSVGTransform(); translateToOrigin.setTranslate(-bbox.x - bbox.width/2, -bbox.y - bbox.height/2); // 2. Rotate around origin. var rotateAroundOrigin = svg.createSVGTransform(); var angle = g.point(position).changeInAngle(position.x - reference.x, position.y - reference.y, reference); rotateAroundOrigin.setRotate(angle, 0, 0); // 3. Translate to the `position` + the offset (half my width) towards the `reference` point. var translateFinal = svg.createSVGTransform(); var finalPosition = g.point(position).move(reference, bbox.width/2); translateFinal.setTranslate(position.x + (position.x - finalPosition.x), position.y + (position.y - finalPosition.y)); // 4. Apply transformations. var ctm = this.node.getTransformToElement(target); var transform = svg.createSVGTransform(); transform.setMatrix( translateFinal.matrix.multiply( rotateAroundOrigin.matrix.multiply( translateToOrigin.matrix.multiply( ctm))) ); // Instead of directly setting the `matrix()` transform on the element, first, decompose // the matrix into separate transforms. This allows us to use normal Vectorizer methods // as they don't work on matrices. An example of this is to retrieve a scale of an element. // this.node.transform.baseVal.initialize(transform); var decomposition = decomposeMatrix(transform.matrix); this.translate(decomposition.translateX, decomposition.translateY); this.rotate(decomposition.rotation); // Note that scale has been already applied, hence the following line stays commented. (it's here just for reference). //this.scale(decomposition.scaleX, decomposition.scaleY); return this; }, animateAlongPath: function(attrs, path) { var animateMotion = V('animateMotion', attrs); var mpath = V('mpath', { 'xlink:href': '#' + V(path).node.id }); animateMotion.append(mpath); this.append(animateMotion); try { animateMotion.node.beginElement(); } catch (e) { // Fallback for IE 9. // Run the animation programatically if FakeSmile (`http://leunen.me/fakesmile/`) present if (document.documentElement.getAttribute('smiling') === 'fake') { // Register the animation. (See `https://answers.launchpad.net/smil/+question/203333`) var animation = animateMotion.node; animation.animators = new Array(); var animationID = animation.getAttribute('id'); if (animationID) id2anim[animationID] = animation; _.each(getTargets(animation), function(target, index) { var animator = new Animator(animation, target, index); animators.push(animator); animation.animators[index] = animator; }); _.invoke(animation.animators, 'register'); } } } }; var V = createElement; V.decomposeMatrix = decomposeMatrix; var svgDocument = V('svg').node; V.createSVGMatrix = function(m) { return _.extend(svgDocument.createSVGMatrix(), m); }; V.createSVGTransform = function() { return svgDocument.createSVGTransform(); }; V.createSVGPoint = function(x, y) { var p = svgDocument.createSVGPoint(); p.x = x; p.y = y; return p; }; return V; })); /* This Source Code Form is subject to the terms of the Mozilla Public * License, v. 2.0. If a copy of the MPL was not distributed with this * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ // Geometry library. // (c) 2011-2013 client IO (function(root, factory) { if (typeof define === 'function' && define.amd) { // AMD. Register as an anonymous module. define([], factory); } else { // Browser globals. root.g = factory(); } }(this, function() { // Declare shorthands to the most used math functions. var math = Math; var abs = math.abs; var cos = math.cos; var sin = math.sin; var sqrt = math.sqrt; var mmin = math.min; var mmax = math.max; var atan = math.atan; var atan2 = math.atan2; var acos = math.acos; var round = math.round; var floor = math.floor; var PI = math.PI; var random = math.random; var toDeg = function(rad) { return (180*rad / PI) % 360; }; var toRad = function(deg) { return (deg % 360) * PI / 180; }; var snapToGrid = function(val, gridSize) { return gridSize * Math.round(val/gridSize); }; var normalizeAngle = function(angle) { return (angle % 360) + (angle < 0 ? 360 : 0); }; // Point // ----- // Point is the most basic object consisting of x/y coordinate,. // Possible instantiations are: // * `point(10, 20)` // * `new point(10, 20)` // * `point('10 20')` // * `point(point(10, 20))` function point(x, y) { if (!(this instanceof point)) return new point(x, y); var xy; if (y === undefined && Object(x) !== x) { xy = x.split(_.indexOf(x, "@") === -1 ? " " : "@"); this.x = parseInt(xy[0], 10); this.y = parseInt(xy[1], 10); } else if (Object(x) === x) { this.x = x.x; this.y = x.y; } else { this.x = x; this.y = y; } } point.prototype = { toString: function() { return this.x + "@" + this.y; }, // If point lies outside rectangle `r`, return the nearest point on the boundary of rect `r`, // otherwise return point itself. // (see Squeak Smalltalk, Point>>adhereTo:) adhereToRect: function(r) { if (r.containsPoint(this)){ return this; } this.x = mmin(mmax(this.x, r.x), r.x + r.width); this.y = mmin(mmax(this.y, r.y), r.y + r.height); return this; }, // Compute the angle between me and `p` and the x axis. // (cartesian-to-polar coordinates conversion) // Return theta angle in degrees. theta: function(p) { p = point(p); // Invert the y-axis. var y = -(p.y - this.y); var x = p.x - this.x; // Makes sure that the comparison with zero takes rounding errors into account. var PRECISION = 10; // Note that `atan2` is not defined for `x`, `y` both equal zero. var rad = (y.toFixed(PRECISION) == 0 && x.toFixed(PRECISION) == 0) ? 0 : atan2(y, x); // Correction for III. and IV. quadrant. if (rad < 0) { rad = 2*PI + rad; } return 180*rad / PI; }, // Returns distance between me and point `p`. distance: function(p) { return line(this, p).length(); }, // Returns a manhattan (taxi-cab) distance between me and point `p`. manhattanDistance: function(p) { return abs(p.x - this.x) + abs(p.y - this.y); }, // Offset me by the specified amount. offset: function(dx, dy) { this.x += dx || 0; this.y += dy || 0; return this; }, magnitude: function() { return sqrt((this.x*this.x) + (this.y*this.y)) || 0.01; }, update: function(x, y) { this.x = x || 0; this.y = y || 0; return this; }, round: function(decimals) { this.x = decimals ? this.x.toFixed(decimals) : round(this.x); this.y = decimals ? this.y.toFixed(decimals) : round(this.y); return this; }, // Scale the line segment between (0,0) and me to have a length of len. normalize: function(len) { var s = (len || 1) / this.magnitude(); this.x = s * this.x; this.y = s * this.y; return this; }, difference: function(p) { return point(this.x - p.x, this.y - p.y); }, // Converts rectangular to polar coordinates. // An origin can be specified, otherwise it's 0@0. toPolar: function(o) { o = (o && point(o)) || point(0,0); var x = this.x; var y = this.y; this.x = sqrt((x-o.x)*(x-o.x) + (y-o.y)*(y-o.y)); // r this.y = toRad(o.theta(point(x,y))); return this; }, // Rotate point by angle around origin o. rotate: function(o, angle) { angle = (angle + 360) % 360; this.toPolar(o); this.y += toRad(angle); var p = point.fromPolar(this.x, this.y, o); this.x = p.x; this.y = p.y; return this; }, // Move point on line starting from ref ending at me by // distance distance. move: function(ref, distance) { var theta = toRad(point(ref).theta(this)); return this.offset(cos(theta) * distance, -sin(theta) * distance); }, // Returns change in angle from my previous position (-dx, -dy) to my new position // relative to ref point. changeInAngle: function(dx, dy, ref) { // Revert the translation and measure the change in angle around x-axis. return point(this).offset(-dx, -dy).theta(ref) - this.theta(ref); }, equals: function(p) { return this.x === p.x && this.y === p.y; } }; // Alternative constructor, from polar coordinates. // @param {number} r Distance. // @param {number} angle Angle in radians. // @param {point} [optional] o Origin. point.fromPolar = function(r, angle, o) { o = (o && point(o)) || point(0,0); var x = abs(r * cos(angle)); var y = abs(r * sin(angle)); var deg = normalizeAngle(toDeg(angle)); if (deg < 90) y = -y; else if (deg < 180) { x = -x; y = -y; } else if (deg < 270) x = -x; return point(o.x + x, o.y + y); }; // Create a point with random coordinates that fall into the range `[x1, x2]` and `[y1, y2]`. point.random = function(x1, x2, y1, y2) { return point(floor(random() * (x2 - x1 + 1) + x1), floor(random() * (y2 - y1 + 1) + y1)); }; // Line. // ----- function line(p1, p2) { if (!(this instanceof line)) return new line(p1, p2); this.start = point(p1); this.end = point(p2); } line.prototype = { toString: function() { return this.start.toString() + ' ' + this.end.toString(); }, // @return {double} length of the line length: function() { return sqrt(this.squaredLength()); }, // @return {integer} length without sqrt // @note for applications where the exact length is not necessary (e.g. compare only) squaredLength: function() { var x0 = this.start.x; var y0 = this.start.y; var x1 = this.end.x; var y1 = this.end.y; return (x0 -= x1)*x0 + (y0 -= y1)*y0; }, // @return {point} my midpoint midpoint: function() { return point((this.start.x + this.end.x) / 2, (this.start.y + this.end.y) / 2); }, // @return {point} Point where I'm intersecting l. // @see Squeak Smalltalk, LineSegment>>intersectionWith: intersection: function(l) { var pt1Dir = point(this.end.x - this.start.x, this.end.y - this.start.y); var pt2Dir = point(l.end.x - l.start.x, l.end.y - l.start.y); var det = (pt1Dir.x * pt2Dir.y) - (pt1Dir.y * pt2Dir.x); var deltaPt = point(l.start.x - this.start.x, l.start.y - this.start.y); var alpha = (deltaPt.x * pt2Dir.y) - (deltaPt.y * pt2Dir.x); var beta = (deltaPt.x * pt1Dir.y) - (deltaPt.y * pt1Dir.x); if (det === 0 || alpha * det < 0 || beta * det < 0) { // No intersection found. return null; } if (det > 0){ if (alpha > det || beta > det){ return null; } } else { if (alpha < det || beta < det){ return null; } } return point(this.start.x + (alpha * pt1Dir.x / det), this.start.y + (alpha * pt1Dir.y / det)); } }; // Rectangle. // ---------- function rect(x, y, w, h) { if (!(this instanceof rect)) return new rect(x, y, w, h); if (y === undefined) { y = x.y; w = x.width; h = x.height; x = x.x; } this.x = x; this.y = y; this.width = w; this.height = h; } rect.prototype = { toString: function() { return this.origin().toString() + ' ' + this.corner().toString(); }, origin: function() { return point(this.x, this.y); }, corner: function() { return point(this.x + this.width, this.y + this.height); }, topRight: function() { return point(this.x + this.width, this.y); }, bottomLeft: function() { return point(this.x, this.y + this.height); }, center: function() { return point(this.x + this.width/2, this.y + this.height/2); }, // @return {boolean} true if rectangles intersect intersect: function(r) { var myOrigin = this.origin(); var myCorner = this.corner(); var rOrigin = r.origin(); var rCorner = r.corner(); if (rCorner.x <= myOrigin.x || rCorner.y <= myOrigin.y || rOrigin.x >= myCorner.x || rOrigin.y >= myCorner.y) return false; return true; }, // @return {string} (left|right|top|bottom) side which is nearest to point // @see Squeak Smalltalk, Rectangle>>sideNearestTo: sideNearestToPoint: function(p) { p = point(p); var distToLeft = p.x - this.x; var distToRight = (this.x + this.width) - p.x; var distToTop = p.y - this.y; var distToBottom = (this.y + this.height) - p.y; var closest = distToLeft; var side = 'left'; if (distToRight < closest) { closest = distToRight; side = 'right'; } if (distToTop < closest) { closest = distToTop; side = 'top'; } if (distToBottom < closest) { closest = distToBottom; side = 'bottom'; } return side; }, // @return {bool} true if point p is insight me containsPoint: function(p) { p = point(p); if (p.x > this.x && p.x < this.x + this.width && p.y > this.y && p.y < this.y + this.height) { return true; } return false; }, // @return {point} a point on my boundary nearest to p // @see Squeak Smalltalk, Rectangle>>pointNearestTo: pointNearestToPoint: function(p) { p = point(p); if (this.containsPoint(p)) { var side = this.sideNearestToPoint(p); switch (side){ case "right": return point(this.x + this.width, p.y); case "left": return point(this.x, p.y); case "bottom": return point(p.x, this.y + this.height); case "top": return point(p.x, this.y); } } return p.adhereToRect(this); }, // Find point on my boundary where line starting // from my center ending in point p intersects me. // @param {number} angle If angle is specified, intersection with rotated rectangle is computed. intersectionWithLineFromCenterToPoint: function(p, angle) { p = point(p); var center = point(this.x + this.width/2, this.y + this.height/2); var result; if (angle) p.rotate(center, angle); // (clockwise, starting from the top side) var sides = [ line(this.origin(), this.topRight()), line(this.topRight(), this.corner()), line(this.corner(), this.bottomLeft()), line(this.bottomLeft(), this.origin()) ]; var connector = line(center, p); for (var i = sides.length - 1; i >= 0; --i){ var intersection = sides[i].intersection(connector); if (intersection !== null){ result = intersection; break; } } if (result && angle) result.rotate(center, -angle); return result; }, // Move and expand me. // @param r {rectangle} representing deltas moveAndExpand: function(r) { this.x += r.x; this.y += r.y; this.width += r.width; this.height += r.height; return this; }, round: function(decimals) { this.x = decimals ? this.x.toFixed(decimals) : round(this.x); this.y = decimals ? this.y.toFixed(decimals) : round(this.y); this.width = decimals ? this.width.toFixed(decimals) : round(this.width); this.height = decimals ? this.height.toFixed(decimals) : round(this.height); return this; } }; // Ellipse. // -------- function ellipse(c, a, b) { if (!(this instanceof ellipse)) return new ellipse(c, a, b); c = point(c); this.x = c.x; this.y = c.y; this.a = a; this.b = b; } ellipse.prototype = { toString: function() { return point(this.x, this.y).toString() + ' ' + this.a + ' ' + this.b; }, bbox: function() { return rect(this.x - this.a, this.y - this.b, 2*this.a, 2*this.b); }, // Find point on me where line from my center to // point p intersects my boundary. // @param {number} angle If angle is specified, intersection with rotated ellipse is computed. intersectionWithLineFromCenterToPoint: function(p, angle) { p = point(p); if (angle) p.rotate(point(this.x, this.y), angle); var dx = p.x - this.x; var dy = p.y - this.y; var result; if (dx === 0) { result = this.bbox().pointNearestToPoint(p); if (angle) return result.rotate(point(this.x, this.y), -angle); return result; } var m = dy / dx; var mSquared = m * m; var aSquared = this.a * this.a; var bSquared = this.b * this.b; var x = sqrt(1 / ((1 / aSquared) + (mSquared / bSquared))); x = dx < 0 ? -x : x; var y = m * x; result = point(this.x + x, this.y + y); if (angle) return result.rotate(point(this.x, this.y), -angle); return result; } }; // Bezier curve. // ------------- var bezier = { // Cubic Bezier curve path through points. // Ported from C# implementation by Oleg V. Polikarpotchkin and Peter Lee (http://www.codeproject.com/KB/graphics/BezierSpline.aspx). // @param {array} points Array of points through which the smooth line will go. // @return {array} SVG Path commands as an array curveThroughPoints: function(points) { var controlPoints = this.getCurveControlPoints(points); var path = ['M', points[0].x, points[0].y]; for (var i = 0; i < controlPoints[0].length; i++) { path.push('C', controlPoints[0][i].x, controlPoints[0][i].y, controlPoints[1][i].x, controlPoints[1][i].y, points[i+1].x, points[i+1].y); } return path; }, // Get open-ended Bezier Spline Control Points. // @param knots Input Knot Bezier spline points (At least two points!). // @param firstControlPoints Output First Control points. Array of knots.length - 1 length. // @param secondControlPoints Output Second Control points. Array of knots.length - 1 length. getCurveControlPoints: function(knots) { var firstControlPoints = []; var secondControlPoints = []; var n = knots.length - 1; var i; // Special case: Bezier curve should be a straight line. if (n == 1) { // 3P1 = 2P0 + P3 firstControlPoints[0] = point((2 * knots[0].x + knots[1].x) / 3, (2 * knots[0].y + knots[1].y) / 3); // P2 = 2P1 – P0 secondControlPoints[0] = point(2 * firstControlPoints[0].x - knots[0].x, 2 * firstControlPoints[0].y - knots[0].y); return [firstControlPoints, secondControlPoints]; } // Calculate first Bezier control points. // Right hand side vector. var rhs = []; // Set right hand side X values. for (i = 1; i < n - 1; i++) { rhs[i] = 4 * knots[i].x + 2 * knots[i + 1].x; } rhs[0] = knots[0].x + 2 * knots[1].x; rhs[n - 1] = (8 * knots[n - 1].x + knots[n].x) / 2.0; // Get first control points X-values. var x = this.getFirstControlPoints(rhs); // Set right hand side Y values. for (i = 1; i < n - 1; ++i) { rhs[i] = 4 * knots[i].y + 2 * knots[i + 1].y; } rhs[0] = knots[0].y + 2 * knots[1].y; rhs[n - 1] = (8 * knots[n - 1].y + knots[n].y) / 2.0; // Get first control points Y-values. var y = this.getFirstControlPoints(rhs); // Fill output arrays. for (i = 0; i < n; i++) { // First control point. firstControlPoints.push(point(x[i], y[i])); // Second control point. if (i < n - 1) { secondControlPoints.push(point(2 * knots [i + 1].x - x[i + 1], 2 * knots[i + 1].y - y[i + 1])); } else { secondControlPoints.push(point((knots[n].x + x[n - 1]) / 2, (knots[n].y + y[n - 1]) / 2)); } } return [firstControlPoints, secondControlPoints]; }, // Solves a tridiagonal system for one of coordinates (x or y) of first Bezier control points. // @param rhs Right hand side vector. // @return Solution vector. getFirstControlPoints: function(rhs) { var n = rhs.length; // `x` is a solution vector. var x = []; var tmp = []; var b = 2.0; x[0] = rhs[0] / b; // Decomposition and forward substitution. for (var i = 1; i < n; i++) { tmp[i] = 1 / b; b = (i < n - 1 ? 4.0 : 3.5) - tmp[i]; x[i] = (rhs[i] - x[i - 1]) / b; } for (i = 1; i < n; i++) { // Backsubstitution. x[n - i - 1] -= tmp[n - i] * x[n - i]; } return x; } }; return { toDeg: toDeg, toRad: toRad, snapToGrid: snapToGrid, normalizeAngle: normalizeAngle, point: point, line: line, rect: rect, ellipse: ellipse, bezier: bezier } })); /* This Source Code Form is subject to the terms of the Mozilla Public * License, v. 2.0. If a copy of the MPL was not distributed with this * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ // JointJS, the JavaScript diagramming library. // (c) 2011-2013 client IO joint.dia.GraphCells = Backbone.Collection.extend({ initialize: function() { // Backbone automatically doesn't trigger re-sort if models attributes are changed later when // they're already in the collection. Therefore, we're triggering sort manually here. this.on('change:z', this.sort, this); }, model: function(attrs, options) { if (attrs.type === 'link') { return new joint.dia.Link(attrs, options); } var module = attrs.type.split('.')[0]; var entity = attrs.type.split('.')[1]; if (joint.shapes[module] && joint.shapes[module][entity]) { return new joint.shapes[module][entity](attrs, options); } return new joint.dia.Element(attrs, options); }, // `comparator` makes it easy to sort cells based on their `z` index. comparator: function(model) { return model.get('z') || 0; }, // Get all inbound and outbound links connected to the cell `model`. getConnectedLinks: function(model, opt) { opt = opt || {}; if (_.isUndefined(opt.inbound) && _.isUndefined(opt.outbound)) { opt.inbound = opt.outbound = true; } var links = []; this.each(function(cell) { var source = cell.get('source'); var target = cell.get('target'); if (source && source.id === model.id && opt.outbound) { links.push(cell); } if (target && target.id === model.id && opt.inbound) { links.push(cell); } }); return links; } }); joint.dia.Graph = Backbone.Model.extend({ initialize: function() { this.set('cells', new joint.dia.GraphCells); // Make all the events fired in the `cells` collection available. // to the outside world. this.get('cells').on('all', this.trigger, this); this.get('cells').on('remove', this.removeCell, this); }, fromJSON: function(json) { if (!json.cells) { throw new Error('Graph JSON must contain cells array.'); } var attrs = json; // Cells are the only attribute that is being set differently, using `cells.add()`. var cells = json.cells; delete attrs.cells; this.set(attrs); this.resetCells(cells); }, clear: function() { this.get('cells').remove(this.get('cells').models); }, _prepareCell: function(cell) { if (cell instanceof Backbone.Model && _.isUndefined(cell.get('z'))) { cell.set('z', this.get('cells').length, { silent: true }); } else if (_.isUndefined(cell.z)) { cell.z = this.get('cells').length; } return cell; }, addCell: function(cell, options) { if (_.isArray(cell)) { return this.addCells(cell, options); } this.get('cells').add(this._prepareCell(cell), options || {}); return this; }, addCells: function(cells, options) { _.each(cells, function(cell) { this.addCell(this._prepareCell(cell), options || {}); }, this); return this; }, // When adding a lot of cells, it is much more efficient to // reset the entire cells collection in one go. // Useful for bulk operations and optimizations. resetCells: function(cells) { this.get('cells').reset(_.map(cells, this._prepareCell, this)); return this; }, removeCell: function(cell, collection, options) { // Applications might provide a `disconnectLinks` option set to `true` in order to // disconnect links when a cell is removed rather then removing them. The default // is to remove all the associated links. if (options && options.disconnectLinks) { this.disconnectLinks(cell); } else { this.removeLinks(cell); } // Silently remove the cell from the cells collection. Silently, because // `joint.dia.Cell.prototype.remove` already triggers the `remove` event which is // then propagated to the graph model. If we didn't remove the cell silently, two `remove` events // would be triggered on the graph model. this.get('cells').remove(cell, { silent: true }); }, // Get a cell by `id`. getCell: function(id) { return this.get('cells').get(id); }, getElements: function() { return this.get('cells').filter(function(cell) { return cell instanceof joint.dia.Element; }); }, getLinks: function() { return this.get('cells').filter(function(cell) { return cell instanceof joint.dia.Link; }); }, // Get all inbound and outbound links connected to the cell `model`. getConnectedLinks: function(model, opt) { return this.get('cells').getConnectedLinks(model, opt); }, getNeighbors: function(el) { var links = this.getConnectedLinks(el); var neighbors = []; var cells = this.get('cells'); _.each(links, function(link) { var source = link.get('source'); var target = link.get('target'); // Discard if it is a point. if (!source.x) { var sourceElement = cells.get(source.id); if (sourceElement !== el) { neighbors.push(sourceElement); } } if (!target.x) { var targetElement = cells.get(target.id); if (targetElement !== el) { neighbors.push(targetElement); } } }); return neighbors; }, // Disconnect links connected to the cell `model`. disconnectLinks: function(model) { _.each(this.getConnectedLinks(model), function(link) { link.set(link.get('source').id === model.id ? 'source' : 'target', g.point(0, 0)); }); }, // Remove links connected to the cell `model` completely. removeLinks: function(model) { _.invoke(this.getConnectedLinks(model), 'remove'); } }); /* This Source Code Form is subject to the terms of the Mozilla Public * License, v. 2.0. If a copy of the MPL was not distributed with this * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ // JointJS. // (c) 2011-2013 client IO // joint.dia.Cell base model. // -------------------------- joint.dia.Cell = Backbone.Model.extend({ // This is the same as Backbone.Model with the only difference that is uses _.deepExtend // instead of just _.extend. The reason is that we want to mixin attributes set in upper classes. constructor: function(attributes, options) { var defaults; var attrs = attributes || {}; this.cid = _.uniqueId('c'); this.attributes = {}; if (options && options.collection) this.collection = options.collection; if (options && options.parse) attrs = this.parse(attrs, options) || {}; if (defaults = _.result(this, 'defaults')) { //<custom code> // Replaced the call to _.defaults with _.deepExtend. attrs = _.deepExtend({}, defaults, attrs); //</custom code> } this.set(attrs, options); this.changed = {}; this.initialize.apply(this, arguments); }, toJSON: function() { var defaultAttrs = this.constructor.prototype.defaults.attrs || {}; var attrs = this.attributes.attrs; var finalAttrs = {}; // Loop through all the attributes and // omit the default attributes as they are implicitly reconstructable by the cell 'type'. _.each(attrs, function(attr, selector) { var defaultAttr = defaultAttrs[selector]; _.each(attr, function(value, name) { // attr is mainly flat though it might have one more level (consider the `style` attribute). // Check if the `value` is object and if yes, go one level deep. if (_.isObject(value) && !_.isArray(value)) { _.each(value, function(value2, name2) { if (!defaultAttr || !defaultAttr[name] || !_.isEqual(defaultAttr[name][name2], value2)) { finalAttrs[selector] = finalAttrs[selector] || {}; (finalAttrs[selector][name] || (finalAttrs[selector][name] = {}))[name2] = value2; } }); } else if (!defaultAttr || !_.isEqual(defaultAttr[name], value)) { // `value` is not an object, default attribute for such a selector does not exist // or it is different than the attribute value set on the model. finalAttrs[selector] = finalAttrs[selector] || {}; finalAttrs[selector][name] = value; } }); }); var attributes = _.deepClone(_.omit(this.attributes, 'attrs')); attributes.attrs = finalAttrs; return attributes; }, initialize: function(options) { if (!options || !options.id) { this.set('id', joint.util.uuid(), { silent: true }); } }, remove: function(options) { var collection = this.collection; if (collection) { collection.trigger('batch:start'); } // First, unembed this cell from its parent cell if there is one. var parentCellId = this.get('parent'); if (parentCellId) { var parentCell = this.collection && this.collection.get(parentCellId); parentCell.unembed(this); } _.invoke(this.getEmbeddedCells(), 'remove', options); this.trigger('remove', this, this.collection, options); if (collection) { collection.trigger('batch:stop'); } }, toFront: function() { if (this.collection) { this.set('z', (this.collection.last().get('z') || 0) + 1); } }, toBack: function() { if (this.collection) { this.set('z', (this.collection.first().get('z') || 0) - 1); } }, embed: function(cell) { this.trigger('batch:start'); var cellId = cell.id; cell.set('parent', this.id); this.set('embeds', _.uniq((this.get('embeds') || []).concat([cellId]))); this.trigger('batch:stop'); }, unembed: function(cell) { this.trigger('batch:start'); var cellId = cell.id; cell.unset('parent'); this.set('embeds', _.without(this.get('embeds'), cellId)); this.trigger('batch:stop'); }, getEmbeddedCells: function() { // Cell models can only be retrieved when this element is part of a collection. // There is no way this element knows about other cells otherwise. // This also means that calling e.g. `translate()` on an element with embeds before // adding it to a graph does not translate its embeds. if (this.collection) { return _.map(this.get('embeds') || [], function(cellId) { return this.collection.get(cellId); }, this); } return []; }, clone: function(opt) { opt = opt || {}; var clone = Backbone.Model.prototype.clone.apply(this, arguments); // We don't want the clone to have the same ID as the original. clone.set('id', joint.util.uuid(), { silent: true }); clone.set('embeds', ''); if (!opt.deep) return clone; // The rest of the `clone()` method deals with embeds. If `deep` option is set to `true`, // the return value is an array of all the embedded clones created. var embeds = this.getEmbeddedCells(); var clones = [clone]; // This mapping stores cloned links under the `id`s of they originals. // This prevents cloning a link more then once. Consider a link 'self loop' for example. var linkCloneMapping = {}; _.each(embeds, function(embed) { var embedClones = embed.clone({ deep: true }); // Embed the first clone returned from `clone({ deep: true })` above. The first // cell is always the clone of the cell that called the `clone()` method, i.e. clone of `embed` in this case. clone.embed(embedClones[0]); _.each(embedClones, function(embedClone) { clones.push(embedClone); // Skip links. Inbound/outbound links are not relevant for them. if (embedClone instanceof joint.dia.Link) { return; } // Collect all inbound links, clone them (if not done already) and set their target to the `embedClone.id`. var inboundLinks = this.collection.getConnectedLinks(embed, { inbound: true }); _.each(inboundLinks, function(link) { var linkClone = linkCloneMapping[link.id] || link.clone(); // Make sure we don't clone a link more then once. linkCloneMapping[link.id] = linkClone; var target = _.clone(linkClone.get('target')); target.id = embedClone.id; linkClone.set('target', target); }); // Collect all inbound links, clone them (if not done already) and set their source to the `embedClone.id`. var outboundLinks = this.collection.getConnectedLinks(embed, { outbound: true }); _.each(outboundLinks, function(link) { var linkClone = linkCloneMapping[link.id] || link.clone(); // Make sure we don't clone a link more then once. linkCloneMapping[link.id] = linkClone; var source = _.clone(linkClone.get('source')); source.id = embedClone.id; linkClone.set('source', source); }); }, this); }, this); // Add link clones to the array of all the new clones. clones = clones.concat(_.values(linkCloneMapping)); return clones; }, // A convenient way to set nested attributes. attr: function(attrs, value) { var currentAttrs = this.get('attrs'); var delim = '/'; if (_.isString(attrs)) { // Get/set an attribute by a special path syntax that delimits // nested objects by the colon character. if (value) { var attr = {}; joint.util.setByPath(attr, attrs, value, delim); return this.set('attrs', _.deepExtend({}, currentAttrs, attr)); } else { return joint.util.getByPath(currentAttrs, attrs, delim); } } return this.set('attrs', _.deepExtend({}, currentAttrs, attrs)); } }); // joint.dia.CellView base view and controller. // -------------------------------------------- // This is the base view and controller for `joint.dia.ElementView` and `joint.dia.LinkView`. joint.dia.CellView = Backbone.View.extend({ initialize: function() { _.bindAll(this, 'remove', 'update'); // Store reference to this to the <g> DOM element so that the view is accessible through the DOM tree. this.$el.data('view', this); this.model.on({ 'remove': this.remove, 'change:attrs': this.update }); }, _configure: function(options) { // Make sure a global unique id is assigned to this view. Store this id also to the properties object. // The global unique id makes sure that the same view can be rendered on e.g. different machines and // still be associated to the same object among all those clients. This is necessary for real-time // collaboration mechanism. options.id = options.id || joint.util.guid(this); Backbone.View.prototype._configure.apply(this, arguments); }, // Override the Backbone `_ensureElement()` method in order to create a `<g>` node that wraps // all the nodes of the Cell view. _ensureElement: function() { if (!this.el) { this.el = V('g', { id: this.id }).node; } this.setElement(this.el, false); }, findBySelector: function(selector) { // These are either descendants of `this.$el` of `this.$el` itself. // `.` is a special selector used to select the wrapping `<g>` element. var $selected = selector === '.' ? this.$el : this.$el.find(selector); return $selected; }, notify: function(evt) { if (this.paper) { var args = Array.prototype.slice.call(arguments, 1); // Trigger the event on both the element itself and also on the paper. this.trigger.apply(this, [evt].concat(args)); // Paper event handlers receive the view object as the first argument. this.paper.trigger.apply(this.paper, [evt, this].concat(args)); } }, getStrokeBBox: function(el) { // Return a bounding box rectangle that takes into account stroke. // Note that this is a naive and ad-hoc implementation that does not // works only in certain cases and should be replaced as soon as browsers will // start supporting the getStrokeBBox() SVG method. // @TODO any better solution is very welcome! var isMagnet = !!el; el = el || this.el; var bbox = V(el).bbox(false, this.paper.viewport); var strokeWidth; if (isMagnet) { strokeWidth = V(el).attr('stroke-width'); } else { strokeWidth = this.model.attr('rect/stroke-width') || this.model.attr('circle/stroke-width') || this.model.attr('ellipse/stroke-width') || this.model.attr('path/stroke-width'); } strokeWidth = parseFloat(strokeWidth) || 0; return g.rect(bbox).moveAndExpand({ x: -strokeWidth/2, y: -strokeWidth/2, width: strokeWidth, height: strokeWidth }); }, getBBox: function() { return V(this.el).bbox(); }, highlight: function(el) { el = !el ? this.el : this.$(el)[0] || this.el; var attrClass = V(el).attr('class') || ''; if (!/\bhighlighted\b/.exec(attrClass)) V(el).attr('class', attrClass.trim() + ' highlighted'); }, unhighlight: function(el) { el = !el ? this.el : this.$(el)[0] || this.el; V(el).attr('class', (V(el).attr('class') || '').replace(/\bhighlighted\b/, '').trim()); }, // Find the closest element that has the `magnet` attribute set to `true`. If there was not such // an element found, return the root element of the cell view. findMagnet: function(el) { var $el = this.$(el); if ($el.length === 0 || $el[0] === this.el) { // If the overall cell has set `magnet === false`, then return `undefined` to // announce there is no magnet found for this cell. // This is especially useful to set on cells that have 'ports'. In this case, // only the ports have set `magnet === true` and the overall element has `magnet === false`. var attrs = this.model.get('attrs'); if (attrs['.'] && attrs['.']['magnet'] === false) { return undefined; } return this.el; } if ($el.attr('magnet')) { return $el[0]; } return this.findMagnet($el.parent()); }, // Construct a unique selector for the `el` element within this view. // `selector` is being collected through the recursive call. No value for `selector` is expected when using this method. getSelector: function(el, selector) { if (el === this.el) { return selector; } var index = $(el).index(); selector = el.tagName + ':nth-child(' + (index + 1) + ')' + ' ' + (selector || ''); return this.getSelector($(el).parent()[0], selector + ' '); }, // Interaction. The controller part. // --------------------------------- // Interaction is handled by the paper and delegated to the view in interest. // `x` & `y` parameters passed to these functions represent the coordinates already snapped to the paper grid. // If necessary, real coordinates can be obtained from the `evt` event object. // These functions are supposed to be overriden by the views that inherit from `joint.dia.Cell`, // i.e. `joint.dia.Element` and `joint.dia.Link`. pointerdown: function(evt, x, y) { if (this.model.collection) { this.model.trigger('batch:start'); this._collection = this.model.collection; } this.notify('cell:pointerdown', evt, x, y); }, pointermove: function(evt, x, y) { this.notify('cell:pointermove', evt, x, y); }, pointerup: function(evt, x, y) { this.notify('cell:pointerup', evt, x, y); if (this._collection) { // we don't want to trigger event on model as model doesn't // need to be member of collection anymore (remove) this._collection.trigger('batch:stop'); delete this._collection; } } }); /* This Source Code Form is subject to the terms of the Mozilla Public * License, v. 2.0. If a copy of the MPL was not distributed with this * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ // JointJS library. // (c) 2011-2013 client IO // joint.dia.Element base model. // ----------------------------- joint.dia.Element = joint.dia.Cell.extend({ defaults: { size: { width: 1, height: 1 } }, position: function(x, y) { this.set('position', { x: x, y: y }); }, translate: function(tx, ty, opt) { ty = ty || 0; if (tx === 0 && ty === 0) { // Like nothing has happened. return this; } var position = this.get('position') || { x: 0, y: 0 }; this.set('position', { x: position.x + tx || 0, y: position.y + ty || 0 }, opt); // Recursively call `translate()` on all the embeds cells. _.invoke(this.getEmbeddedCells(), 'translate', tx, ty); return this; }, resize: function(width, height) { this.trigger('batch:start'); this.set('size', { width: width, height: height }); this.trigger('batch:stop'); return this; }, rotate: function(angle, absolute) { return this.set('angle', absolute ? angle : ((this.get('angle') || 0) + angle) % 360); }, getBBox: function() { var position = this.get('position'); var size = this.get('size'); return g.rect(position.x, position.y, size.width, size.height); } }); // joint.dia.Element base view and controller. // ------------------------------------------- joint.dia.ElementView = joint.dia.CellView.extend({ initialize: function() { _.bindAll(this, 'translate', 'resize', 'rotate'); joint.dia.CellView.prototype.initialize.apply(this, arguments); // Assign CSS class to the element based on the element type. V(this.el).attr({ 'class': 'element ' + this.model.get('type').split('.').join(' '), 'model-id': this.model.id }); this.model.on({ 'change:position': this.translate, 'change:size': this.resize, 'change:angle': this.rotate }); }, // Default is to process the `attrs` object and set attributes on subelements based on the selectors. update: function(cell, renderingOnlyAttrs) { var rotatable = V(this.$('.rotatable')[0]); if (rotatable) { var rotation = rotatable.attr('transform'); rotatable.attr('transform', ''); } var relativelyPositioned = []; var attrs = renderingOnlyAttrs || this.model.get('attrs'); _.each(attrs, function(attrs, selector) { // Elements that should be updated. var $selected = this.findBySelector(selector); // No element matched by the `selector` was found. We're done then. if ($selected.length === 0) return; // Special attributes are treated by JointJS, not by SVG. var specialAttributes = ['style', 'text', 'ref-x', 'ref-y', 'ref-dx', 'ref-dy', 'ref', 'x-alignment', 'y-alignment']; // Set regular attributes on the `$selected` subelement. Note that we cannot use the jQuery attr() // method as some of the attributes might be namespaced (e.g. xlink:href) which fails with jQuery attr(). var finalAttributes = _.omit(attrs, specialAttributes); $selected.each(function() { V(this).attr(finalAttributes); }); // `style` attribute is special in the sense that it sets the CSS style of the subelement. if (attrs.style) { $selected.css(attrs.style); } // Make special case for `text` attribute. So that we can set text content of the `<text>` element // via the `attrs` object as well. if (!_.isUndefined(attrs.text)) { $selected.each(function() { V(this).text(attrs.text + ''); }); } // Special `ref-x` and `ref-y` attributes make it possible to set both absolute or // relative positioning of subelements. if (!_.isUndefined(attrs['ref-x']) || !_.isUndefined(attrs['ref-y']) || !_.isUndefined(attrs['ref-dx']) || !_.isUndefined(attrs['ref-dy']) || !_.isUndefined(attrs['x-alignment']) || !_.isUndefined(attrs['y-alignment']) ) { relativelyPositioned.push($selected); } }, this); // We don't want the sub elements to affect the bounding box of the root element when // positioning the sub elements relatively to the bounding box. //_.invoke(relativelyPositioned, 'hide'); //_.invoke(relativelyPositioned, 'show'); // Note that we're using the bounding box without transformation because we are already inside // a transformed coordinate system. var bbox = this.el.getBBox(); _.each(relativelyPositioned, function($el) { this.positionRelative($el, bbox, attrs); }, this); if (rotatable) { rotatable.attr('transform', rotation || ''); } }, positionRelative: function($el, bbox, attrs) { var elAttrs = attrs[$el.selector]; var refX = parseFloat(elAttrs['ref-x']); var refY = parseFloat(elAttrs['ref-y']); var refDx = parseFloat(elAttrs['ref-dx']); var refDy = parseFloat(elAttrs['ref-dy']); var yAlignment = elAttrs['y-alignment']; var xAlignment = elAttrs['x-alignment']; // `ref` is the selector of the reference element. If no `ref` is passed, reference // element is the root element. var isScalable = _.contains(_.pluck(_.pluck($el.parents('g'), 'className'), 'baseVal'), 'scalable'); var ref = elAttrs['ref']; if (ref) { // Get the bounding box of the reference element relative to the root `<g>` element. bbox = V(this.findBySelector(ref)[0]).bbox(false, this.el); } var vel = V($el[0]); // Remove the previous translate() from the transform attribute and translate the element // relative to the root bounding box following the `ref-x` and `ref-y` attributes. if (vel.attr('transform')) { vel.attr('transform', vel.attr('transform').replace(/translate\([^)]*\)/g, '') || ''); } function isDefined(x) { return _.isNumber(x) && !_.isNaN(x); } // The final translation of the subelement. var tx = 0; var ty = 0; // `ref-dx` and `ref-dy` define the offset of the subelement relative to the right and/or bottom // coordinate of the reference element. if (isDefined(refDx)) { if (isScalable) { // Compensate for the scale grid in case the elemnt is in the scalable group. var scale = V(this.$('.scalable')[0]).scale(); tx = bbox.x + bbox.width + refDx / scale.sx; } else { tx = bbox.x + bbox.width + refDx; } } if (isDefined(refDy)) { if (isScalable) { // Compensate for the scale grid in case the elemnt is in the scalable group. var scale = V(this.$('.scalable')[0]).scale(); ty = bbox.y + bbox.height + refDy / scale.sy; } else { ty = bbox.y + bbox.height + refDy; } } // if `refX` is in [0, 1] then `refX` is a fraction of bounding box width // if `refX` is < 0 then `refX`'s absolute values is the right coordinate of the bounding box // otherwise, `refX` is the left coordinate of the bounding box // Analogical rules apply for `refY`. if (isDefined(refX)) { if (refX > 0 && refX < 1) { tx = bbox.x + bbox.width * refX; } else if (isScalable) { // Compensate for the scale grid in case the elemnt is in the scalable group. var scale = V(this.$('.scalable')[0]).scale(); tx = bbox.x + refX / scale.sx; } else { tx = bbox.x + refX; } } if (isDefined(refY)) { if (refY > 0 && refY < 1) { ty = bbox.y + bbox.height * refY; } else if (isScalable) { // Compensate for the scale grid in case the elemnt is in the scalable group. var scale = V(this.$('.scalable')[0]).scale(); ty = bbox.y + refY / scale.sy; } else { ty = bbox.y + refY; } } var velbbox = vel.bbox(false, this.paper.viewport); // `y-alignment` when set to `middle` causes centering of the subelement around its new y coordinate. if (yAlignment === 'middle') { ty -= velbbox.height/2; } else if (isDefined(yAlignment)) { ty += (yAlignment > 0 && yAlignment < 1) ? velbbox.height * yAlignment : yAlignment; } // `x-alignment` when set to `middle` causes centering of the subelement around its new x coordinate. if (xAlignment === 'middle') { tx -= velbbox.width/2; } else if (isDefined(xAlignment)) { tx += (xAlignment > 0 && xAlignment < 1) ? velbbox.width * xAlignment : xAlignment; } vel.translate(tx, ty); }, // `prototype.markup` is rendered by default. Set the `markup` attribute on the model if the // default markup is not desirable. render: function() { var markup = this.model.markup || this.model.get('markup'); if (markup) { var nodes = V(markup); V(this.el).append(nodes); } else { throw new Error('properties.markup is missing while the default render() implementation is used.'); } this.update(); this.resize(); this.rotate(); this.translate(); return this; }, // Scale the whole `<g>` group. Note the difference between `scale()` and `resize()` here. // `resize()` doesn't scale the whole `<g>` group but rather adjusts the `box.sx`/`box.sy` only. // `update()` is then responsible for scaling only those elements that have the `follow-scale` // attribute set to `true`. This is desirable in elements that have e.g. a `<text>` subelement // that is not supposed to be scaled together with a surrounding `<rect>` element that IS supposed // be be scaled. scale: function(sx, sy) { // TODO: take into account the origin coordinates `ox` and `oy`. V(this.el).scale(sx, sy); }, resize: function() { var size = this.model.get('size') || { width: 1, height: 1 }; var angle = this.model.get('angle') || 0; var scalable = V(this.$('.scalable')[0]); if (!scalable) { // If there is no scalable elements, than there is nothing to resize. return; } var scalableBbox = scalable.bbox(true); scalable.attr('transform', 'scale(' + (size.width / scalableBbox.width) + ',' + (size.height / scalableBbox.height) + ')'); // Now the interesting part. The goal is to be able to store the object geometry via just `x`, `y`, `angle`, `width` and `height` // Order of transformations is significant but we want to reconstruct the object always in the order: // resize(), rotate(), translate() no matter of how the object was transformed. For that to work, // we must adjust the `x` and `y` coordinates of the object whenever we resize it (because the origin of the // rotation changes). The new `x` and `y` coordinates are computed by canceling the previous rotation // around the center of the resized object (which is a different origin then the origin of the previous rotation) // and getting the top-left corner of the resulting object. Then we clean up the rotation back to what it originally was. // Cancel the rotation but now around a different origin, which is the center of the scaled object. var rotatable = V(this.$('.rotatable')[0]); var rotation = rotatable && rotatable.attr('transform'); if (rotation && rotation !== 'null') { rotatable.attr('transform', rotation + ' rotate(' + (-angle) + ',' + (size.width/2) + ',' + (size.height/2) + ')'); var rotatableBbox = scalable.bbox(false, this.paper.viewport); // Store new x, y and perform rotate() again against the new rotation origin. this.model.set('position', { x: rotatableBbox.x, y: rotatableBbox.y }); this.rotate(); } // Update must always be called on non-rotated element. Otherwise, relative positioning // would work with wrong (rotated) bounding boxes. this.update(); }, translate: function(model, changes, opt) { var position = this.model.get('position') || { x: 0, y: 0 }; if (opt && opt.animation) { var animateTransform = V('animateTransform', { attributeName: 'transform', attributeType: 'XML', type: 'translate', from: (this.model.previous('position').x || 0) + ' ' + (this.model.previous('position').y || 0), to: position.x + ' ' + position.y, dur: '100ms', fill: 'freeze' }); V(this.el).append(animateTransform); animateTransform.node.beginElement(); } else { V(this.el).attr('transform', 'translate(' + position.x + ',' + position.y + ')'); } }, rotate: function() { var rotatable = V(this.$('.rotatable')[0]); if (!rotatable) { // If there is no rotatable elements, then there is nothing to rotate. return; } var angle = this.model.get('angle') || 0; var size = this.model.get('size') || { width: 1, height: 1 }; var ox = size.width/2; var oy = size.height/2; rotatable.attr('transform', 'rotate(' + angle + ',' + ox + ',' + oy + ')'); }, // Interaction. The controller part. // --------------------------------- pointerdown: function(evt, x, y) { this._dx = x; this._dy = y; joint.dia.CellView.prototype.pointerdown.apply(this, arguments); }, pointermove: function(evt, x, y) { var grid = this.paper.options.gridSize; if (this.options.interactive !== false) { var position = this.model.get('position'); // Make sure the new element's position always snaps to the current grid after // translate as the previous one could be calculated with a different grid size. this.model.translate( g.snapToGrid(position.x, grid) - position.x + g.snapToGrid(x - this._dx, grid), g.snapToGrid(position.y, grid) - position.y + g.snapToGrid(y - this._dy, grid) ); } this._dx = g.snapToGrid(x, grid); this._dy = g.snapToGrid(y, grid); joint.dia.CellView.prototype.pointermove.apply(this, arguments); } }); /* This Source Code Form is subject to the terms of the Mozilla Public * License, v. 2.0. If a copy of the MPL was not distributed with this * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ // JointJS diagramming library. // (c) 2011-2013 client IO // joint.dia.Link base model. // -------------------------- joint.dia.Link = joint.dia.Cell.extend({ defaults: { type: 'link' }, disconnect: function() { return this.set({ source: g.point(0, 0), target: g.point(0, 0) }); }, // A convenient way to set labels. Currently set values will be mixined with `value` if used as a setter. label: function(idx, value) { idx = idx || 0; var labels = this.get('labels'); // Is it a getter? if (arguments.length === 0 || arguments.length === 1) { return labels && labels[idx]; } var newValue = _.deepExtend({}, labels[idx], value); var newLabels = labels.slice(); newLabels[idx] = newValue; return this.set({ labels: newLabels }); } }); // joint.dia.Link base view and controller. // ---------------------------------------- joint.dia.LinkView = joint.dia.CellView.extend({ // The default markup for links. markup: [ '<path class="connection" stroke="black"/>', '<path class="marker-source" fill="black" stroke="black" />', '<path class="marker-target" fill="black" stroke="black" />', '<path class="connection-wrap"/>', '<g class="labels" />', '<g class="marker-vertices"/>', '<g class="marker-arrowheads"/>', '<g class="link-tools" />' ].join(''), labelMarkup: [ '<g class="label">', '<rect />', '<text />', '</g>' ].join(''), toolMarkup: [ '<g class="link-tool">', '<g class="tool-remove" event="remove">', '<circle r="11" />', '<path transform="scale(.8) translate(-16, -16)" d="M24.778,21.419 19.276,15.917 24.777,10.415 21.949,7.585 16.447,13.087 10.945,7.585 8.117,10.415 13.618,15.917 8.116,21.419 10.946,24.248 16.447,18.746 21.948,24.248z"/>', '<title>Remove link.</title>', '</g>', '<g class="tool-options" event="link:options">', '<circle r="11" transform="translate(25)"/>', '<path fill="white" transform="scale(.55) translate(29, -16)" d="M31.229,17.736c0.064-0.571,0.104-1.148,0.104-1.736s-0.04-1.166-0.104-1.737l-4.377-1.557c-0.218-0.716-0.504-1.401-0.851-2.05l1.993-4.192c-0.725-0.91-1.549-1.734-2.458-2.459l-4.193,1.994c-0.647-0.347-1.334-0.632-2.049-0.849l-1.558-4.378C17.165,0.708,16.588,0.667,16,0.667s-1.166,0.041-1.737,0.105L12.707,5.15c-0.716,0.217-1.401,0.502-2.05,0.849L6.464,4.005C5.554,4.73,4.73,5.554,4.005,6.464l1.994,4.192c-0.347,0.648-0.632,1.334-0.849,2.05l-4.378,1.557C0.708,14.834,0.667,15.412,0.667,16s0.041,1.165,0.105,1.736l4.378,1.558c0.217,0.715,0.502,1.401,0.849,2.049l-1.994,4.193c0.725,0.909,1.549,1.733,2.459,2.458l4.192-1.993c0.648,0.347,1.334,0.633,2.05,0.851l1.557,4.377c0.571,0.064,1.148,0.104,1.737,0.104c0.588,0,1.165-0.04,1.736-0.104l1.558-4.377c0.715-0.218,1.399-0.504,2.049-0.851l4.193,1.993c0.909-0.725,1.733-1.549,2.458-2.458l-1.993-4.193c0.347-0.647,0.633-1.334,0.851-2.049L31.229,17.736zM16,20.871c-2.69,0-4.872-2.182-4.872-4.871c0-2.69,2.182-4.872,4.872-4.872c2.689,0,4.871,2.182,4.871,4.872C20.871,18.689,18.689,20.871,16,20.871z"/>', '<title>Link options.</title>', '</g>', '</g>' ].join(''), // The default markup for showing/removing vertices. These elements are the children of the .marker-vertices element (see `this.markup`). // Only .marker-vertex and .marker-vertex-remove element have special meaning. The former is used for // dragging vertices (changin their position). The latter is used for removing vertices. vertexMarkup: [ '<g class="marker-vertex-group" transform="translate(<%= x %>, <%= y %>)">', '<circle class="marker-vertex" idx="<%= idx %>" r="10"/>', '<path class="marker-vertex-remove-area" idx="<%= idx %>" d="M16,5.333c-7.732,0-14,4.701-14,10.5c0,1.982,0.741,3.833,2.016,5.414L2,25.667l5.613-1.441c2.339,1.317,5.237,2.107,8.387,2.107c7.732,0,14-4.701,14-10.5C30,10.034,23.732,5.333,16,5.333z" transform="translate(5, -33)"/>', '<path class="marker-vertex-remove" idx="<%= idx %>" transform="scale(.8) translate(9.5, -37)" d="M24.778,21.419 19.276,15.917 24.777,10.415 21.949,7.585 16.447,13.087 10.945,7.585 8.117,10.415 13.618,15.917 8.116,21.419 10.946,24.248 16.447,18.746 21.948,24.248z">', '<title>Remove vertex.</title>', '</path>', '</g>' ].join(''), arrowheadMarkup: [ '<g class="marker-arrowhead-group" transform="translate(<%= x %>, <%= y %>)">', '<path class="marker-arrowhead" end="<%= end %>" d="M 26 0 L 0 13 L 26 26 z" />', '</g>' ].join(''), options: { shortLinkLength: 100 }, initialize: function() { joint.dia.CellView.prototype.initialize.apply(this, arguments); _.bindAll( this, 'update', 'updateEnds', 'render', 'renderVertexMarkers', 'renderLabels', 'renderTools', 'onSourceModelChange', 'onTargetModelChange' ); // Assign CSS class to the element based on the element type. V(this.el).attr({ 'class': 'link', 'model-id': this.model.id }); this.model.on({ 'change:vertices change:smooth change:manhattan': this.update, 'change:source change:target': this.updateEnds, 'change:markup': this.render, 'change:vertices change:vertexMarkup': this.renderVertexMarkers, 'change:labels change:labelMarkup': _.bind(function() { this.renderLabels(); this.updateLabelPositions(); }, this), 'change:toolMarkup': _.bind(function() { this.renderTools(); this.updateToolsPosition(); }, this) }); // `_.labelCache` is a mapping of indexes of labels in the `this.get('labels')` array to // `<g class="label">` nodes wrapped by Vectorizer. This allows for quick access to the // nodes in `updateLabelPosition()` in order to update the label positions. this._labelCache = {}; // These are the bounding boxes for the source/target elements. this._sourceBbox = undefined; this._targetBbox = undefined; }, onSourceModelChange: function() { var source = this.model.get('source'); if (!this._isPoint(source)) { var magnetEl = this.paper.$(this._makeSelector(source))[0]; var cellView = this.paper.findView(magnetEl); this._sourceBbox = cellView.getStrokeBBox(source.selector ? magnetEl : undefined); } else { this._sourceBbox = _.extend({ width: 1, height: 1 }, source); } }, onTargetModelChange: function() { var target = this.model.get('target'); if (!this._isPoint(target)) { var magnetEl = this.paper.$(this._makeSelector(target))[0]; var cellView = this.paper.findView(magnetEl); this._targetBbox = cellView.getStrokeBBox(target.selector ? magnetEl : undefined); } else { this._targetBbox = _.extend({ width: 1, height: 1 }, target); } }, // Default is to process the `attrs` object and set attributes on subelements based on the selectors. update: function() { // Update attributes. _.each(this.model.get('attrs'), function(attrs, selector) { var $selected = this.findBySelector(selector); $selected.attr(attrs); }, this); var firstVertex = _.first(this.model.get('vertices')); var lastVertex = _.last(this.model.get('vertices')); // If manhattan routing is enabled, reference points for determining orientation of the arrowheads // might be different than vertices defined on the model. if (this.model.get('manhattan')) { var manhattanRoute = this.findManhattanRoute(this.model.get('vertices')); firstVertex = _.first(manhattanRoute); lastVertex = _.last(manhattanRoute); } var sourcePosition = this.getConnectionPoint('source', this.model.get('source'), firstVertex || this.model.get('target')).round(); var targetPosition = this.getConnectionPoint('target', this.model.get('target'), lastVertex || sourcePosition); // Make the markers "point" to their sticky points being auto-oriented towards `targetPosition`/`sourcePosition`. this._markerSource.translateAndAutoOrient(sourcePosition, firstVertex || targetPosition, this.paper.viewport); this._markerTarget.translateAndAutoOrient(targetPosition, lastVertex || sourcePosition, this.paper.viewport); var pathData = this.getPathData(this.model.get('vertices')); this._connection.attr('d', pathData); this._connectionWrap.attr('d', pathData); this.renderArrowheadMarkers(); this.updateLabelPositions(); this.updateToolsPosition(); return this; }, render: function() { // A special markup can be given in the `properties.markup` property. This might be handy // if e.g. arrowhead markers should be `<image>` elements or any other element than `<path>`s. // `.connection`, `.connection-wrap`, `.marker-source` and `.marker-target` selectors // of elements with special meaning though. Therefore, those classes should be preserved in any // special markup passed in `properties.markup`. var markup = this.model.get('markup') || this.markup; var children = V(markup); $(this.el).empty(); V(this.el).append(children); // Cache some important elements for quicker access. this._markerSource = V(this.$('.marker-source')[0]); this._markerTarget = V(this.$('.marker-target')[0]); this._connection = V(this.$('.connection')[0]); this._connectionWrap = V(this.$('.connection-wrap')[0]); this.renderLabels(); this.renderTools(); // Note that `updateEnds()` calls `update()` internally. this.updateEnds(); this.renderVertexMarkers(); return this; }, updateEnds: function() { this.onSourceModelChange(); this.onTargetModelChange(); var cell; // First, stop listening to `change` and `remove` events on previous `source` and `target` cells. if (this._isModel(this.model.previous('source'))) { cell = this.paper.getModelById(this.model.previous('source').id); this.stopListening(cell, 'change'); } if (this._isModel(this.model.previous('target'))) { cell = this.paper.getModelById(this.model.previous('target').id); this.stopListening(cell, 'change'); } // Listen on changes in `source` and `target` cells and update the link if any change happens. if (this._isModel(this.model.get('source'))) { cell = this.paper.getModelById(this.model.get('source').id); this.listenTo(cell, 'change', function() { this.onSourceModelChange(); this.update() }); } if (this._isModel(this.model.get('target'))) { cell = this.paper.getModelById(this.model.get('target').id); this.listenTo(cell, 'change', function() { this.onTargetModelChange(); this.update() }); } this.update(); }, updateLabelPositions: function() { // This method assumes all the label nodes are stored in the `this._labelCache` hash table // by their indexes in the `this.get('labels')` array. This is done in the `renderLabels()` method. var labels = this.model.get('labels') || []; if (!labels.length) return; var connectionElement = this._connection.node; var connectionLength = connectionElement.getTotalLength(); _.each(labels, function(label, idx) { var position = label.position; position = (position > connectionLength) ? connectionLength : position; // sanity check position = (position < 0) ? connectionLength + position : position; position = position > 1 ? position : connectionLength * position; var labelCoordinates = connectionElement.getPointAtLength(position); this._labelCache[idx].attr('transform', 'translate(' + labelCoordinates.x + ', ' + labelCoordinates.y + ')'); }, this); }, renderLabels: function() { this._labelCache = {}; var $labels = this.$('.labels').empty(); var labels = this.model.get('labels') || []; if (!labels.length) return; var labelTemplate = _.template(this.model.get('labelMarkup') || this.labelMarkup); // This is a prepared instance of a vectorized SVGDOM node for the label element resulting from // compilation of the labelTemplate. The purpose is that all labels will just `clone()` this // node to create a duplicate. var labelNodeInstance = V(labelTemplate()); _.each(labels, function(label, idx) { var labelNode = labelNodeInstance.clone().node; // Cache label nodes so that the `updateLabels()` can just update the label node positions. this._labelCache[idx] = V(labelNode); var $text = $(labelNode).find('text'); var $rect = $(labelNode).find('rect'); // Text attributes with the default `text-anchor` set. var textAttributes = _.extend({ 'text-anchor': 'middle' }, label.attrs.text); $text.attr(_.omit(textAttributes, 'text')); if (!_.isUndefined(textAttributes.text)) { V($text[0]).text(textAttributes.text + ''); } // Note that we first need to append the `<text>` element to the DOM in order to // get its bounding box. $labels.append(labelNode); // `y-alignment` - center the text element around its y coordinate. var textBbox = V($text[0]).bbox(true, $labels[0]); V($text[0]).translate(0, -textBbox.height/2); // Add default values. var rectAttributes = _.extend({ fill: 'white', rx: 3, ry: 3 }, label.attrs.rect); $rect.attr(_.extend(rectAttributes, { x: textBbox.x, y: textBbox.y - textBbox.height/2, // Take into account the y-alignment translation. width: textBbox.width, height: textBbox.height })); }, this); }, renderTools: function() { // Tools are a group of clickable elements that manipulate the whole link. // A good example of this is the remove tool that removes the whole link. // Tools appear after hovering the link close to the `source` element/point of the link // but are offset a bit so that they don't cover the `marker-arrowhead`. var $tools = this.$('.link-tools').empty(); var toolTemplate = _.template(this.model.get('toolMarkup') || this.toolMarkup); var tool = V(toolTemplate()); $tools.append(tool.node); // Cache the tool node so that the `updateToolsPosition()` can update the tool position quickly. this._toolCache = tool; }, updateToolsPosition: function() { // Move the tools a bit to the target position but don't cover the `sourceArrowhead` marker. // Note that the offset is hardcoded here. The offset should be always // more than the `this.$('.marker-arrowhead[end="source"]')[0].bbox().width` but looking // this up all the time would be slow. var scale = ''; var offset = 40; // If the link is too short, make the tools half the size and the offset twice as low. if (this.getConnectionLength() < this.options.shortLinkLength) { scale = 'scale(.5)'; offset /= 2; } var toolPosition = this.getPointAtLength(offset); this._toolCache.attr('transform', 'translate(' + toolPosition.x + ', ' + toolPosition.y + ') ' + scale); }, renderVertexMarkers: function() { var $markerVertices = this.$('.marker-vertices').empty(); // A special markup can be given in the `properties.vertexMarkup` property. This might be handy // if default styling (elements) are not desired. This makes it possible to use any // SVG elements for .marker-vertex and .marker-vertex-remove tools. var markupTemplate = _.template(this.model.get('vertexMarkup') || this.vertexMarkup); _.each(this.model.get('vertices'), function(vertex, idx) { $markerVertices.append(V(markupTemplate({ x: vertex.x, y: vertex.y, 'idx': idx })).node); }); return this; }, renderArrowheadMarkers: function() { var $markerArrowheads = this.$('.marker-arrowheads'); // Custom markups might not have arrowhead markers. Therefore, jump of this function immediately if that's the case. if ($markerArrowheads.length === 0) return; $markerArrowheads.empty(); // A special markup can be given in the `properties.vertexMarkup` property. This might be handy // if default styling (elements) are not desired. This makes it possible to use any // SVG elements for .marker-vertex and .marker-vertex-remove tools. var markupTemplate = _.template(this.model.get('arrowheadMarkup') || this.arrowheadMarkup); var firstVertex = _.first(this.model.get('vertices')); var lastVertex = _.last(this.model.get('vertices')); // If manhattan routing is enabled, reference points for determining orientation of the arrowheads // might be different than vertices defined on the model. if (this.model.get('manhattan')) { var manhattanRoute = this.findManhattanRoute(this.model.get('vertices')); firstVertex = _.first(manhattanRoute); lastVertex = _.last(manhattanRoute); } var sourcePosition = this.getConnectionPoint('source', this.model.get('source'), firstVertex || this.model.get('target')).round(); var targetPosition = this.getConnectionPoint('target', this.model.get('target'), lastVertex || sourcePosition); var sourceArrowhead = V(markupTemplate({ x: sourcePosition.x, y: sourcePosition.y, 'end': 'source' })).node; var targetArrowhead = V(markupTemplate({ x: targetPosition.x, y: targetPosition.y, 'end': 'target' })).node; if (this.getConnectionLength() < this.options.shortLinkLength) { V(sourceArrowhead).scale(.5); V(targetArrowhead).scale(.5); } $markerArrowheads.append(sourceArrowhead); $markerArrowheads.append(targetArrowhead); // Make the markers "point" to their sticky points being auto-oriented towards `targetPosition`/`sourcePosition`. V(sourceArrowhead).translateAndAutoOrient(sourcePosition, firstVertex || targetPosition, this.paper.viewport); V(targetArrowhead).translateAndAutoOrient(targetPosition, lastVertex || sourcePosition, this.paper.viewport); return this; }, removeVertex: function(idx) { var vertices = _.clone(this.model.get('vertices')); if (vertices && vertices.length) { vertices.splice(idx, 1); this.model.set('vertices', vertices); } return this; }, // This method ads a new vertex to the `vertices` array of `.connection`. This method // uses a heuristic to find the index at which the new `vertex` should be placed at assuming // the new vertex is somewhere on the path. addVertex: function(vertex) { this.model.set('attrs', this.model.get('attrs') || {}); var attrs = this.model.get('attrs'); // As it is very hard to find a correct index of the newly created vertex, // a little heuristics is taking place here. // The heuristics checks if length of the newly created // path is lot more than length of the old path. If this is the case, // new vertex was probably put into a wrong index. // Try to put it into another index and repeat the heuristics again. var vertices = (this.model.get('vertices') || []).slice(); // Store the original vertices for a later revert if needed. var originalVertices = vertices.slice(); // A `<path>` element used to compute the length of the path during heuristics. var path = this._connection.node.cloneNode(false); // Length of the original path. var originalPathLength = path.getTotalLength(); // Current path length. var pathLength; // Tolerance determines the highest possible difference between the length // of the old and new path. The number has been chosen heuristically. var pathLengthTolerance = 20; // Total number of vertices including source and target points. var idx = vertices.length + 1; // Loop through all possible indexes and check if the difference between // path lengths changes significantly. If not, the found index is // most probably the right one. while (idx--) { vertices.splice(idx, 0, vertex); V(path).attr('d', this.getPathData(vertices)); pathLength = path.getTotalLength(); // Check if the path lengths changed significantly. if (pathLength - originalPathLength > pathLengthTolerance) { // Revert vertices to the original array. The path length has changed too much // so that the index was not found yet. vertices = originalVertices.slice(); } else { break; } } this.model.set('vertices', vertices); // In manhattan routing, if there are no vertices, the path length changes significantly // with the first vertex added. Shall we check vertices.length === 0? at beginning of addVertex() // in order to avoid the temporary path construction and other operations? return Math.max(idx, 0); }, // Return the `d` attribute value of the `<path>` element representing the link between `source` and `target`. getPathData: function(vertices) { // If manhattan routing is enabled, find new vertices so that the link is orthogonally routed. if (this.model.get('manhattan')) { vertices = this.findManhattanRoute(vertices); } var firstVertex = _.first(vertices); var lastVertex = _.last(vertices); var sourcePoint = this.getConnectionPoint('source', this.model.get('source'), firstVertex || this.model.get('target')).round(); var targetPoint = this.getConnectionPoint('target', this.model.get('target'), lastVertex || sourcePoint); // Move the source point by the width of the marker taking into account its scale around x-axis. // Note that scale is the only transform that makes sense to be set in `.marker-source` attributes object // as all other transforms (translate/rotate) will be replaced by the `translateAndAutoOrient()` function. var markerSourceBbox = this._markerSource.bbox(true); var markerSourceScaleX = this._markerSource.scale().sx; sourcePoint.move(firstVertex || targetPoint, -markerSourceBbox.width * markerSourceScaleX); var markerTargetBbox = this._markerTarget.bbox(true); var markerTargetScaleX = this._markerTarget.scale().sx; targetPoint.move(lastVertex || sourcePoint, -markerTargetBbox.width * markerTargetScaleX); var d; if (this.model.get('smooth')) { if (vertices && vertices.length) { d = g.bezier.curveThroughPoints([sourcePoint].concat(vertices || []).concat([targetPoint])); } else { // if we have no vertices use a default cubic bezier curve, cubic bezier requires two control points. // the two control points are both defined with X as mid way between the source and target points. // sourceControlPoint Y is equal to sourcePoint Y and targetControlPointY being equal to targetPointY. // handle situation were sourcePointX is greater or less then targetPointX. var controlPointX = (sourcePoint.x < targetPoint.x) ? targetPoint.x - ((targetPoint.x - sourcePoint.x) / 2) : sourcePoint.x - ((sourcePoint.x - targetPoint.x) / 2); d = ['M', sourcePoint.x, sourcePoint.y, 'C', controlPointX, sourcePoint.y, controlPointX, targetPoint.y, targetPoint.x, targetPoint.y]; } } else { // Construct the `d` attribute of the `<path>` element. d = ['M', sourcePoint.x, sourcePoint.y]; _.each(vertices, function(vertex) { d.push(vertex.x, vertex.y); }); d.push(targetPoint.x, targetPoint.y); } return d.join(' '); }, // Find a point that is the start of the connection. // If `selectorOrPoint` is a point, then we're done and that point is the start of the connection. // If the `selectorOrPoint` is an element however, we need to know a reference point (or element) // that the link leads to in order to determine the start of the connection on the original element. getConnectionPoint: function(end, selectorOrPoint, referenceSelectorOrPoint) { var spot; if (this._isPoint(selectorOrPoint)) { // If the source is a point, we don't need a reference point to find the sticky point of connection. spot = g.point(selectorOrPoint); } else { // If the source is an element, we need to find a point on the element boundary that is closest // to the reference point (or reference element). // Get the bounding box of the spot relative to the paper viewport. This is necessary // in order to follow paper viewport transformations (scale/rotate). var spotBbox; // If there are cached bounding boxes of source/target elements, use them. Otherwise, // find it. if (end === 'source' && this._sourceBbox) { spotBbox = this._sourceBbox; } else if (end === 'target' && this._targetBbox) { spotBbox = this._targetBbox; } else { spotBbox = V(this.paper.$(this._makeSelector(selectorOrPoint))[0]).bbox(false, this.paper.viewport); } var reference; if (this._isPoint(referenceSelectorOrPoint)) { // Reference was passed as a point, therefore, we're ready to find the sticky point of connection on the source element. reference = g.point(referenceSelectorOrPoint); } else { // Reference was passed as an element, therefore we need to find a point on the reference // element boundary closest to the source element. // Get the bounding box of the spot relative to the paper viewport. This is necessary // in order to follow paper viewport transformations (scale/rotate). var referenceBbox; if (end === 'source' && this._targetBbox) { referenceBbox = this._targetBbox; } else if (end === 'target' && this._sourceBbox) { referenceBbox = this._sourceBbox; } else { referenceBbox = V(this.paper.$(this._makeSelector(referenceSelectorOrPoint))[0]).bbox(false, this.paper.viewport); } reference = g.rect(referenceBbox).intersectionWithLineFromCenterToPoint(g.rect(spotBbox).center()); reference = reference || g.rect(referenceBbox).center(); } // If `perpendicularLinks` flag is set on the paper and there are vertices // on the link, then try to find a connection point that makes the link perpendicular // even though the link won't point to the center of the targeted object. if (this.paper.options.perpendicularLinks) { var horizontalLineRect = g.rect(0, reference.y, this.paper.options.width, 1); var verticalLineRect = g.rect(reference.x, 0, 1, this.paper.options.height); var nearestSide; if (horizontalLineRect.intersect(g.rect(spotBbox))) { nearestSide = g.rect(spotBbox).sideNearestToPoint(reference); switch (nearestSide) { case 'left': spot = g.point(spotBbox.x, reference.y); break; case 'right': spot = g.point(spotBbox.x + spotBbox.width, reference.y); break; default: spot = g.rect(spotBbox).center(); break; } } else if (verticalLineRect.intersect(g.rect(spotBbox))) { nearestSide = g.rect(spotBbox).sideNearestToPoint(reference); switch (nearestSide) { case 'top': spot = g.point(reference.x, spotBbox.y); break; case 'bottom': spot = g.point(reference.x, spotBbox.y + spotBbox.height); break; default: spot = g.rect(spotBbox).center(); break; } } else { // If there is no intersection horizontally or vertically with the object bounding box, // then we fall back to the regular situation finding straight line (not perpendicular) // between the object and the reference point. spot = g.rect(spotBbox).intersectionWithLineFromCenterToPoint(reference); spot = spot || g.rect(spotBbox).center(); } } else { spot = g.rect(spotBbox).intersectionWithLineFromCenterToPoint(reference); spot = spot || g.rect(spotBbox).center(); } } return spot; }, _isModel: function(end) { return end && end.id; }, _isPoint: function(end) { return !this._isModel(end); }, _makeSelector: function(end) { return '[model-id="' + end.id + '"]' + (end.selector ? ' ' + end.selector : ''); }, // Return points that one needs to draw a connection through in order to have a manhattan link routing from // source to target going through `vertices`. findManhattanRoute: function(vertices) { vertices = (vertices || []).slice(); var manhattanVertices = []; // Return the direction that one would have to take traveling from `p1` to `p2`. // This function assumes the line between `p1` and `p2` is orthogonal. function direction(p1, p2) { if (p1.y < p2.y && p1.x === p2.x) { return 'down'; } else if (p1.y > p2.y && p1.x === p2.x) { return 'up'; } else if (p1.x < p2.x && p1.y === p2.y) { return 'right'; } return 'left'; } function bestDirection(p1, p2, preferredDirection) { var directions; // This branching determines possible directions that one can take to travel // from `p1` to `p2`. if (p1.x < p2.x) { if (p1.y > p2.y) { directions = ['up', 'right']; } else if (p1.y < p2.y) { directions = ['down', 'right']; } else { directions = ['right']; } } else if (p1.x > p2.x) { if (p1.y > p2.y) { directions = ['up', 'left']; } else if (p1.y < p2.y) { directions = ['down', 'left']; } else { directions = ['left']; } } else { if (p1.y > p2.y) { directions = ['up']; } else { directions = ['down']; } } if (_.contains(directions, preferredDirection)) { return preferredDirection; } var direction = _.first(directions); // Should the direction be the exact opposite of the preferred direction, // try another one if such direction exists. switch (preferredDirection) { case 'down': if (direction === 'up') return _.last(directions); break; case 'up': if (direction === 'down') return _.last(directions); break; case 'left': if (direction === 'right') return _.last(directions); break; case 'right': if (direction === 'left') return _.last(directions); break; } return direction; } // Find a vertex in between the vertices `p1` and `p2` so that the route between those vertices // is orthogonal. Prefer going the direction determined by `preferredDirection`. function findMiddleVertex(p1, p2, preferredDirection) { var direction = bestDirection(p1, p2, preferredDirection); if (direction === 'down' || direction === 'up') { return { x: p1.x, y: p2.y, d: direction }; } return { x: p2.x, y: p1.y, d: direction }; } var sourceCenter = g.rect(this._sourceBbox).center(); var targetCenter = g.rect(this._targetBbox).center(); vertices.unshift(sourceCenter); vertices.push(targetCenter); var manhattanVertex; var lastManhattanVertex; var vertex; var nextVertex; // For all the pairs of link model vertices... for (var i = 0; i < vertices.length - 1; i++) { vertex = vertices[i]; nextVertex = vertices[i + 1]; lastManhattanVertex = _.last(manhattanVertices); if (i > 0) { // Push all the link vertices to the manhattan route. manhattanVertex = vertex; // Determine a direction between the last vertex and the new one. // Therefore, each vertex contains the `d` property describing the direction that one // would have to take to travel to that vertex. manhattanVertex.d = lastManhattanVertex ? direction(lastManhattanVertex, vertex) : 'top'; manhattanVertices.push(manhattanVertex); lastManhattanVertex = manhattanVertex; } // Make sure that we don't create a vertex that would go the opposite direction then that of the // previous one. Othwerwise, a 'spike' segment would be created which is not desirable. // Find a dummy vertex to keep the link orthogonal. Preferably, take the same direction // as the previous one. var d = lastManhattanVertex && lastManhattanVertex.d; manhattanVertex = findMiddleVertex(vertex, nextVertex, d); // Do not add a new vertex that is the same as one of the vertices already added. if (!g.point(manhattanVertex).equals(g.point(vertex)) && !g.point(manhattanVertex).equals(g.point(nextVertex))) { manhattanVertices.push(manhattanVertex); } } return manhattanVertices; }, // Public API // ---------- getConnectionLength: function() { return this._connection.node.getTotalLength(); }, getPointAtLength: function(length) { return this._connection.node.getPointAtLength(length); }, // Interaction. The controller part. // --------------------------------- pointerdown: function(evt, x, y) { joint.dia.CellView.prototype.pointerdown.apply(this, arguments); delete this._action; this._dx = x; this._dy = y; if (this.options.interactive === false) { return; } var targetClass = V(evt.target).attr('class'); var targetParentEvent = V($(evt.target).parent()[0]).attr('event'); if (targetClass === 'marker-vertex') { this._vertexIdx = $(evt.target).attr('idx'); this._action = 'vertex-move'; } else if (targetClass === 'marker-vertex-remove' || targetClass === 'marker-vertex-remove-area') { this.removeVertex($(evt.target).attr('idx')); } else if (targetClass === 'marker-arrowhead') { this._arrowheadEnd = $(evt.target).attr('end'); this._action = 'arrowhead-move'; this._originalZ = this.model.get('z'); this.model.set('z', Number.MAX_VALUE); // Let the pointer propagate throught the link view elements so that // the `evt.target` is another element under the pointer, not the link itself. this.$el.css({ 'pointer-events': 'none' }); } else if (targetParentEvent) { // `remove` event is built-in. Other custom events are triggered on the paper. if (targetParentEvent === 'remove') { this.model.remove(); } else { this.paper.trigger(targetParentEvent, evt, this, x, y); } } else { // Store the index at which the new vertex has just been placed. // We'll be update the very same vertex position in `pointermove()`. this._vertexIdx = this.addVertex({ x: x, y: y }); this._action = 'vertex-move'; } }, pointermove: function(evt, x, y) { joint.dia.CellView.prototype.pointermove.apply(this, arguments); if (this.options.interactive === false) { return; } switch (this._action) { case 'vertex-move': var vertices = _.clone(this.model.get('vertices')); vertices[this._vertexIdx] = { x: x, y: y }; this.model.set('vertices', vertices); break; case 'arrowhead-move': // Unhighlight the previous view under pointer if there was one. if (this._viewUnderPointer) { this._viewUnderPointer.unhighlight(this._magnetUnderPointer); } this._viewUnderPointer = this.paper.findView(evt.target); if (this._viewUnderPointer && this._viewUnderPointer.model instanceof joint.dia.Link) { // Do not allow linking links with links. this._viewUnderPointer = null; } // If we found a view that is under the pointer, we need to find the closest // magnet based on the real target element of the event. if (this._viewUnderPointer) { this._magnetUnderPointer = this._viewUnderPointer.findMagnet(evt.target); if (!this._magnetUnderPointer) { // If there was no magnet found, do not highlight anything and assume there // is no view under pointer we're interested in reconnecting to. // This can only happen if the overall element has the attribute `'.': { magnet: false }`. this._viewUnderPointer = null; } } if (this._viewUnderPointer) { this._viewUnderPointer.highlight(this._magnetUnderPointer); } this.model.set(this._arrowheadEnd, { x: x, y: y }); break; } this._dx = x; this._dy = y; }, pointerup: function(evt) { joint.dia.CellView.prototype.pointerup.apply(this, arguments); if (this._action === 'arrowhead-move') { // Put `pointer-events` back to its original value. See `pointerdown()` for explanation. // Value `auto` doesn't work in IE9. We force to use `visiblePainted` instead. // See `https://developer.mozilla.org/en-US/docs/Web/CSS/pointer-events`. this.$el.css({ 'pointer-events': 'visiblePainted' }); this.model.set('z', this._originalZ); delete this._originalZ; if (this._viewUnderPointer) { // Find a unique `selector` of the element under pointer that is a magnet. If the // `this._magnetUnderPointer` is the root element of the `this._viewUnderPointer` itself, // the returned `selector` will be `undefined`. That means we can directly pass it to the // `source`/`target` attribute of the link model below. var selector = this._viewUnderPointer.getSelector(this._magnetUnderPointer); this.model.set(this._arrowheadEnd, { id: this._viewUnderPointer.model.id, selector: selector }); this._viewUnderPointer.unhighlight(this._magnetUnderPointer); delete this._viewUnderPointer; delete this._magnetUnderPointer; } } } }); /* This Source Code Form is subject to the terms of the Mozilla Public * License, v. 2.0. If a copy of the MPL was not distributed with this * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ // JointJS library. // (c) 2011-2013 client IO joint.dia.Paper = Backbone.View.extend({ options: { width: 800, height: 600, gridSize: 50, perpendicularLinks: false, elementView: joint.dia.ElementView, linkView: joint.dia.LinkView }, events: { 'mousedown': 'pointerdown', 'touchstart': 'pointerdown', 'mousemove': 'pointermove', 'touchmove': 'pointermove' }, initialize: function() { _.bindAll(this, 'addCell', 'sortCells', 'resetCells', 'pointerup'); this.svg = V('svg').node; this.viewport = V('g').node; V(this.viewport).attr({ 'class': 'viewport' }); V(this.svg).append(this.viewport); this.$el.append(this.svg); this.setDimensions(); this.model.on({ 'add': this.addCell, 'reset': this.resetCells, 'sort': this.sortCells }); $(document).on('mouseup touchend', this.pointerup); }, remove: function() { $(document).off('mouseup touchend', this.pointerup); Backbone.View.prototype.remove.call(this); }, setDimensions: function(width, height) { if (width) this.options.width = width; if (height) this.options.height = height; V(this.svg).attr('width', this.options.width); V(this.svg).attr('height', this.options.height); this.trigger('resize'); }, fitToContent: function(unitWidth, unitHeight) { unitWidth = unitWidth || 1; unitHeight = unitHeight || 1; // Calculate the paper size to accomodate all the graph's elements. var bbox = V(this.viewport).bbox(true, this.svg); var calcWidth = Math.ceil((bbox.width + bbox.x) / unitWidth) * unitWidth; var calcHeight = Math.ceil((bbox.height + bbox.y) / unitHeight) * unitHeight; // Change the dimensions only if there is a size discrepency if (calcWidth != this.options.width || calcHeight != this.options.height) { this.setDimensions(calcWidth || this.options.width , calcHeight || this.options.height); } }, createViewForModel: function(cell) { var view; var type = cell.get('type'); var module = type.split('.')[0]; var entity = type.split('.')[1]; // If there is a special view defined for this model, use that one instead of the default `elementView`/`linkView`. if (joint.shapes[module] && joint.shapes[module][entity + 'View']) { view = new joint.shapes[module][entity + 'View']({ model: cell, interactive: this.options.interactive }); } else if (cell instanceof joint.dia.Element) { view = new this.options.elementView({ model: cell, interactive: this.options.interactive }); } else { view = new this.options.linkView({ model: cell, interactive: this.options.interactive }); } return view; }, addCell: function(cell) { var view = this.createViewForModel(cell); V(this.viewport).append(view.el); view.paper = this; view.render(); // This is the only way to prevent image dragging in Firefox that works. // Setting -moz-user-select: none, draggable="false" attribute or user-drag: none didn't help. $(view.el).find('image').on('dragstart', function() { return false; }); }, resetCells: function(cellsCollection) { $(this.viewport).empty(); var cells = cellsCollection.models.slice(); // Make sure links are always added AFTER elements. // They wouldn't find their sources/targets in the DOM otherwise. cells.sort(function(a, b) { return a instanceof joint.dia.Link ? 1 : -1; }); _.each(cells, this.addCell, this); // Sort the cells in the DOM manually as we might have changed the order they // were added to the DOM (see above). this.sortCells(); }, sortCells: function() { // Run insertion sort algorithm in order to efficiently sort DOM elements according to their // associated model `z` attribute. var $cells = $(this.viewport).children('[model-id]'); var cells = this.model.get('cells'); // Using the jquery.sortElements plugin by Padolsey. // See http://james.padolsey.com/javascript/sorting-elements-with-jquery/. $cells.sortElements(function(a, b) { var cellA = cells.get($(a).attr('model-id')); var cellB = cells.get($(b).attr('model-id')); return (cellA.get('z') || 0) > (cellB.get('z') || 0) ? 1 : -1; }); }, scale: function(sx, sy, ox, oy) { if (!ox) { ox = 0; oy = 0; } // Remove previous transform so that the new scale is not affected by previous scales, especially // the old translate() does not affect the new translate if an origin is specified. V(this.viewport).attr('transform', ''); // TODO: V.scale() doesn't support setting scale origin. #Fix if (ox || oy) { V(this.viewport).translate(-ox * (sx - 1), -oy * (sy - 1)); } V(this.viewport).scale(sx, sy); this.trigger('scale', ox, oy); return this; }, rotate: function(deg, ox, oy) { // If the origin is not set explicitely, rotate around the center. Note that // we must use the plain bounding box (`this.el.getBBox()` instead of the one that gives us // the real bounding box (`bbox()`) including transformations). if (_.isUndefined(ox)) { var bbox = this.viewport.getBBox(); ox = bbox.width/2; oy = bbox.height/2; } V(this.viewport).rotate(deg, ox, oy); }, zoom: function(level) { level = level || 1; V(this.svg).attr('width', this.options.width * level); V(this.svg).attr('height', this.options.height * level); }, // Find the first view climbing up the DOM tree starting at element `el`. Note that `el` can also // be a selector or a jQuery object. findView: function(el) { var $el = this.$(el); if ($el.length === 0 || $el[0] === this.el) { return undefined; } if ($el.data('view')) { return $el.data('view'); } return this.findView($el.parent()); }, // Find a view for a model `cell`. `cell` can also be a string representing a model `id`. findViewByModel: function(cell) { var id = _.isString(cell) ? cell : cell.id; var $view = this.$('[model-id="' + id + '"]'); if ($view.length) { return $view.data('view'); } return undefined; }, // Find all views at given point findViewsFromPoint: function(p) { p = g.point(p); var isNotALink = function(cell) { return !(cell instanceof joint.dia.Link); }; var elements = this.model.get('cells').filter(isNotALink); var views = _.map(elements, this.findViewByModel); return _.filter(views, function(view) { return g.rect(view.getBBox()).containsPoint(p); }, this); }, // Find all views at given point findViewsInArea: function(r) { r = g.rect(r); var isNotALink = function(cell) { return !(cell instanceof joint.dia.Link); }; var elements = this.model.get('cells').filter(isNotALink); var elementViews = []; _.each(elements, function(element) { var view = this.findViewByModel(element); if (r.containsPoint(g.point(view.getBBox()))) { elementViews.push(view); } }, this); return elementViews; }, getModelById: function(id) { return this.model.getCell(id); }, snapToGrid: function(p) { // Convert global coordinates to the local ones of the `viewport`. Otherwise, // improper transformation would be applied when the viewport gets transformed (scaled/rotated). var localPoint = V(this.viewport).toLocalPoint(p.x, p.y); return { x: g.snapToGrid(localPoint.x, this.options.gridSize), y: g.snapToGrid(localPoint.y, this.options.gridSize) }; }, // Interaction. // ------------ normalizeEvent: function(evt) { return (evt.originalEvent && evt.originalEvent.changedTouches && evt.originalEvent.changedTouches.length) ? evt.originalEvent.changedTouches[0] : evt; }, pointerdown: function(evt) { evt.preventDefault(); evt = this.normalizeEvent(evt); var view = this.findView(evt.target); var localPoint = this.snapToGrid({ x: evt.clientX, y: evt.clientY }); if (view) { this.sourceView = view; view.pointerdown(evt, localPoint.x, localPoint.y); } else { this.trigger('blank:pointerdown', evt, localPoint.x, localPoint.y); } }, pointermove: function(evt) { evt.preventDefault(); evt = this.normalizeEvent(evt); if (this.sourceView) { var localPoint = this.snapToGrid({ x: evt.clientX, y: evt.clientY }); this.sourceView.pointermove(evt, localPoint.x, localPoint.y); } }, pointerup: function(evt) { evt = this.normalizeEvent(evt); var localPoint = this.snapToGrid({ x: evt.clientX, y: evt.clientY }); if (this.sourceView) { this.sourceView.pointerup(evt, localPoint.x, localPoint.y); delete this.sourceView; } else { this.trigger('blank:pointerup', evt, localPoint.x, localPoint.y); } } }); /* This Source Code Form is subject to the terms of the Mozilla Public * License, v. 2.0. If a copy of the MPL was not distributed with this * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ // JointJS library. // (c) 2011-2013 client IO joint.shapes.basic = {}; joint.shapes.basic.Generic = joint.dia.Element.extend({ defaults: joint.util.deepSupplement({ type: 'basic.Generic', attrs: { '.': { fill: '#FFFFFF', stroke: 'none' } } }, joint.dia.Element.prototype.defaults) }); joint.shapes.basic.Rect = joint.shapes.basic.Generic.extend({ markup: '<g class="rotatable"><g class="scalable"><rect/></g><text/></g>', defaults: joint.util.deepSupplement({ type: 'basic.Rect', attrs: { 'rect': { fill: '#FFFFFF', stroke: 'black', width: 1, height: 1 }, 'text': { 'font-size': 14, text: '', 'ref-x': .5, 'ref-y': .5, ref: 'rect', 'y-alignment': 'middle', 'x-alignment': 'middle', fill: 'black', 'font-family': 'Arial, helvetica, sans-serif' } } }, joint.shapes.basic.Generic.prototype.defaults) }); joint.shapes.basic.Text = joint.shapes.basic.Generic.extend({ markup: '<g class="rotatable"><g class="scalable"><text/></g></g>', defaults: joint.util.deepSupplement({ type: 'basic.Text', attrs: { 'text': { 'font-size': 18, fill: 'black' } } }, joint.shapes.basic.Generic.prototype.defaults) }); joint.shapes.basic.Circle = joint.shapes.basic.Generic.extend({ markup: '<g class="rotatable"><g class="scalable"><circle/></g><text/></g>', defaults: joint.util.deepSupplement({ type: 'basic.Circle', size: { width: 60, height: 60 }, attrs: { 'circle': { fill: '#FFFFFF', stroke: 'black', r: 30, transform: 'translate(30, 30)' }, 'text': { 'font-size': 14, text: '', 'text-anchor': 'middle', 'ref-x': .5, 'ref-y': .5, ref: 'circle', 'y-alignment': 'middle', fill: 'black', 'font-family': 'Arial, helvetica, sans-serif' } } }, joint.shapes.basic.Generic.prototype.defaults) }); joint.shapes.basic.Image = joint.shapes.basic.Generic.extend({ markup: '<g class="rotatable"><g class="scalable"><image/></g><text/></g>', defaults: joint.util.deepSupplement({ type: 'basic.Image', attrs: { 'text': { 'font-size': 14, text: '', 'text-anchor': 'middle', 'ref-x': .5, 'ref-dy': 20, ref: 'image', 'y-alignment': 'middle', fill: 'black', 'font-family': 'Arial, helvetica, sans-serif' } } }, joint.shapes.basic.Generic.prototype.defaults) }); joint.shapes.basic.Path = joint.shapes.basic.Generic.extend({ markup: '<g class="rotatable"><g class="scalable"><path/></g><text/></g>', defaults: joint.util.deepSupplement({ type: 'basic.Path', size: { width: 60, height: 60 }, attrs: { 'path': { fill: '#FFFFFF', stroke: 'black' }, 'text': { 'font-size': 14, text: '', 'text-anchor': 'middle', 'ref-x': .5, 'ref-dy': 20, ref: 'path', 'y-alignment': 'middle', fill: 'black', 'font-family': 'Arial, helvetica, sans-serif' } } }, joint.shapes.basic.Generic.prototype.defaults) });
packages/material-ui-icons/src/DataUsageOutlined.js
Kagami/material-ui
import React from 'react'; import createSvgIcon from './utils/createSvgIcon'; export default createSvgIcon( <React.Fragment><path fill="none" d="M0 0h24v24H0V0z" /><g><path d="M13 2.05v3.03c3.39.49 6 3.39 6 6.92 0 .9-.18 1.75-.48 2.54l2.6 1.53c.56-1.24.88-2.62.88-4.07 0-5.18-3.95-9.45-9-9.95zM12 19c-3.87 0-7-3.13-7-7 0-3.53 2.61-6.43 6-6.92V2.05c-5.06.5-9 4.76-9 9.95 0 5.52 4.47 10 9.99 10 3.31 0 6.24-1.61 8.06-4.09l-2.6-1.53C16.17 17.98 14.21 19 12 19z" /></g></React.Fragment> , 'DataUsageOutlined');
ajax/libs/algoliasearch.zendesk-hc/1.0.5/algoliasearch.zendesk-hc.min.js
jdh8/cdnjs
/*! * Algolia Search For Zendesk's Help Center 1.0.5 * https://github.com/algolia/algoliasearch-zendesk * Copyright 2015 Algolia, Inc. and other contributors; Licensed MIT */ !function(a,b){"object"==typeof exports&&"object"==typeof module?module.exports=b(require("jQuery")):"function"==typeof define&&define.amd?define(["jQuery"],b):"object"==typeof exports?exports.algoliasearchZendeskHC=b(require("jQuery")):a.algoliasearchZendeskHC=b(a.jQuery)}(this,function(a){return function(a){function b(d){if(c[d])return c[d].exports;var e=c[d]={exports:{},id:d,loaded:!1};return a[d].call(e.exports,e,e.exports,b),e.loaded=!0,e.exports}var c={};return b.m=a,b.c=c,b.p="",b(0)}([function(a,b,c){"use strict";function d(a){return a&&a.__esModule?a:{"default":a}}var e=c(1),f=d(e);a.exports=f["default"]},function(a,b,c){"use strict";function d(a){return a&&a.__esModule?a:{"default":a}}function e(a){var b=document.getElementsByTagName("head")[0],c=document.createElement("style");c.setAttribute("type","text/css"),c.styleSheet?c.styleSheet.cssText=a:c.appendChild(document.createTextNode(a)),b.appendChild(c)}Object.defineProperty(b,"__esModule",{value:!0});var f=c(2),g=d(f),h=c(3),i=d(h),j=c(91),k=d(j);if(!g["default"])throw new Error("Cannot find required dependency to jQuery.");var l="\n.search-results h1:first-child {\n display: none !important;\n}\n.search-results-column {\n display: none;\n visibility: hidden;\n}";e(l);var m="Usage:\nalgoliasearchZendeskHC({\n applicationId,\n apiKey,\n subdomain,\n indexPrefix,\n [ autocomplete ],\n [ instantsearch ]\n})\n";b["default"]=function(a){if(!a.applicationId||!a.apiKey||void 0===a.subdomain||void 0===a.indexPrefix)throw new Error(m);a.autocomplete=a.autocomplete||{},"undefined"==typeof a.autocomplete.enabled&&(a.autocomplete.enabled=!0),a.instantsearch=a.instantsearch||{},"undefined"==typeof a.instantsearch.enabled&&(a.instantsearch.enabled=!0),"undefined"==typeof a.baseUrl&&(a.baseUrl="/hc/"),a.colors=a.colors||{},a.colors.primary=a.colors.primary||"#D4D4D4",a.colors.secondary=a.colors.secondary||"#D4D4D4",(0,g["default"])(document).ready(function(){a.autocomplete.enabled&&(0,i["default"])(a),a.instantsearch.enabled&&(0,k["default"])(a)})}},function(b,c){b.exports=a},function(a,b,c){"use strict";function d(a){return a&&a.__esModule?a:{"default":a}}Object.defineProperty(b,"__esModule",{value:!0});var e=c(2),f=d(e),g=c(4),h=d(g),i=c(71),j=d(i);c(75),b["default"]=function(a){function b(a,b){var c='["locale.locale:'+I18n.locale+'"]';return b=f["default"].extend({optionalFacetFilters:c},b),f["default"].fn.autocomplete.sources.hits(a,b)}function c(a){var b=void 0;return b=1>=a?I18n.translations["txt.help_center.views.admin.manage_knowledge_base.table.article"]:I18n.translations["txt.help_center.javascripts.arrange_content.articles"],b.toLowerCase()}function d(b){return'<div class="aa-header" style="background-color: '+a.colors.primary+'">\n '+b+"\n </div>"}var e=(0,f["default"])(a.autocomplete.inputSelector||"#query");a.autocomplete.sections=a.autocomplete.sections||{},void 0===a.autocomplete.sections.enabled&&(a.autocomplete.sections.enabled=!0),a.autocomplete.articles=a.autocomplete.articles||{},void 0===a.autocomplete.articles.enabled&&(a.autocomplete.articles.enabled=!0);var g=(0,h["default"])(a.applicationId,a.apiKey),i=g.initIndex(""+a.indexPrefix+a.subdomain+"_articles"),k=g.initIndex(""+a.indexPrefix+a.subdomain+"_sections"),l=[];a.autocomplete.sections.enabled&&l.push({source:b(k,{hitsPerPage:a.autocomplete.hits||3}),name:"sections",templates:{header:d(I18n.translations["txt.help_center.javascripts.arrange_content.sections"]),suggestion:function(b){return b.nb_articles_text=b.nb_articles+" "+c(b.nb_articles),b.colors=a.colors,j["default"].autocomplete.section.render(b)}}}),a.autocomplete.articles.enabled&&l.push({source:b(i,{hitsPerPage:a.autocomplete.hits||5}),name:"articles",templates:{header:d(I18n.translations["txt.help_center.javascripts.arrange_content.articles"]),suggestion:function(b){return b.colors=a.colors,j["default"].autocomplete.article.render(b)}}}),e.autocomplete({hint:!1,debug:!0,templates:{footer:'<div class="ais-search-box--powered-by">\n Search by\n <a\n href="https://www.algolia.com/?utm_source=zendesk_hc&utm_medium=link&utm_campaign=autocomplete"\n class="ais-search-box--powered-by-link"\n >\n Algolia\n </a>\n </div>'}},l).on("autocomplete:selected",function(b,c,d){"sections"===d||"articles"===d?location.href=""+a.baseUrl+I18n.locale+"/"+d+"/"+c.id:"other"===d&&(location.href=""+a.baseUrl+I18n.locale+"/search?query="+c.query)})}},function(a,b,c){(function(b){"use strict";function d(a,b,f){var g=c(68),h=c(69);return f=g(f||{}),void 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g=c(39)("algoliasearch"),h=c(42),i=c(32),j="Usage: algoliasearch(applicationID, apiKey, opts)";if(!a)throw new m.AlgoliaSearchError("Please provide an application ID. "+j);if(!b)throw new m.AlgoliaSearchError("Please provide an API key. "+j);this.applicationID=a,this.apiKey=b;var k=[this.applicationID+"-1.algolianet.com",this.applicationID+"-2.algolianet.com",this.applicationID+"-3.algolianet.com"];this.hosts={read:[],write:[]},this.hostIndex={read:0,write:0},d=d||{};var l=d.protocol||"https:",n=void 0===d.timeout?2e3:d.timeout;if(/:$/.test(l)||(l+=":"),"http:"!==d.protocol&&"https:"!==d.protocol)throw new m.AlgoliaSearchError("protocol must be `http:` or `https:` (was `"+d.protocol+"`)");d.hosts?i(d.hosts)?(this.hosts.read=h(d.hosts),this.hosts.write=h(d.hosts)):(this.hosts.read=h(d.hosts.read),this.hosts.write=h(d.hosts.write)):(this.hosts.read=[this.applicationID+"-dsn.algolia.net"].concat(k),this.hosts.write=[this.applicationID+".algolia.net"].concat(k)),this.hosts.read=e(this.hosts.read,f(l)),this.hosts.write=e(this.hosts.write,f(l)),this.requestTimeout=n,this.extraHeaders=[],this.cache={},this._ua=d._ua,this._useCache=void 0===d._useCache?!0:d._useCache,this._setTimeout=d._setTimeout,g("init done, %j",this)}function e(a,b){for(var c=[],d=0;d<a.length;++d)c.push(b(a[d],d));return c}function f(a){return function(b){return a+"//"+b.toLowerCase()}}function g(){var a="Not implemented in this environment.\nIf you feel this is a mistake, write to [email protected]";throw new m.AlgoliaSearchError(a)}function h(a,b){var c=a.toLowerCase().replace(".","").replace("()","");return"algoliasearch: `"+a+"` was replaced by `"+b+"`. Please see https://github.com/algolia/algoliasearch-client-js/wiki/Deprecated#"+c}function i(a,b){b(a,0)}function j(a,b){function c(){return d||(console.log(b),d=!0),a.apply(this,arguments)}var d=!1;return c}function k(a){if(void 0===Array.prototype.toJSON)return JSON.stringify(a);var b=Array.prototype.toJSON;delete Array.prototype.toJSON;var c=JSON.stringify(a);return Array.prototype.toJSON=b,c}function l(a){return function(b,c,d){if("function"==typeof b&&"object"==typeof c||"object"==typeof d)throw new m.AlgoliaSearchError("index.search usage is index.search(query, params, cb)");0===arguments.length||"function"==typeof b?(d=b,b=""):(1===arguments.length||"function"==typeof c)&&(d=c,c=void 0),"object"==typeof b&&null!==b?(c=b,b=void 0):(void 0===b||null===b)&&(b="");var e="";return void 0!==b&&(e+=a+"="+encodeURIComponent(b)),void 0!==c&&(e=this.as._getSearchParams(c,e)),this._search(e,d)}}a.exports=d;var m=c(12);d.prototype={deleteIndex:function(a,b){return this._jsonRequest({method:"DELETE",url:"/1/indexes/"+encodeURIComponent(a),hostType:"write",callback:b})},moveIndex:function(a,b,c){var d={operation:"move",destination:b};return this._jsonRequest({method:"POST",url:"/1/indexes/"+encodeURIComponent(a)+"/operation",body:d,hostType:"write",callback:c})},copyIndex:function(a,b,c){var d={operation:"copy",destination:b};return this._jsonRequest({method:"POST",url:"/1/indexes/"+encodeURIComponent(a)+"/operation",body:d,hostType:"write",callback:c})},getLogs:function(a,b,c){return 0===arguments.length||"function"==typeof a?(c=a,a=0,b=10):(1===arguments.length||"function"==typeof b)&&(c=b,b=10),this._jsonRequest({method:"GET",url:"/1/logs?offset="+a+"&length="+b,hostType:"read",callback:c})},listIndexes:function(a,b){var c="";return void 0===a||"function"==typeof a?b=a:c="?page="+a,this._jsonRequest({method:"GET",url:"/1/indexes"+c,hostType:"read",callback:b})},initIndex:function(a){return new this.Index(this,a)},listUserKeys:function(a){return this._jsonRequest({method:"GET",url:"/1/keys",hostType:"read",callback:a})},getUserKeyACL:function(a,b){return this._jsonRequest({method:"GET",url:"/1/keys/"+a,hostType:"read",callback:b})},deleteUserKey:function(a,b){return this._jsonRequest({method:"DELETE",url:"/1/keys/"+a,hostType:"write",callback:b})},addUserKey:function(a,b,d){var e=c(32),f="Usage: client.addUserKey(arrayOfAcls[, params, callback])";if(!e(a))throw new Error(f);(1===arguments.length||"function"==typeof b)&&(d=b,b=null);var g={acl:a};return b&&(g.validity=b.validity,g.maxQueriesPerIPPerHour=b.maxQueriesPerIPPerHour,g.maxHitsPerQuery=b.maxHitsPerQuery,g.indexes=b.indexes,g.description=b.description,b.queryParameters&&(g.queryParameters=this._getSearchParams(b.queryParameters,"")),g.referers=b.referers),this._jsonRequest({method:"POST",url:"/1/keys",body:g,hostType:"write",callback:d})},addUserKeyWithValidity:j(function(a,b,c){return this.addUserKey(a,b,c)},h("client.addUserKeyWithValidity()","client.addUserKey()")),updateUserKey:function(a,b,d,e){var f=c(32),g="Usage: client.updateUserKey(key, arrayOfAcls[, params, callback])";if(!f(b))throw new Error(g);(2===arguments.length||"function"==typeof d)&&(e=d,d=null);var h={acl:b};return d&&(h.validity=d.validity,h.maxQueriesPerIPPerHour=d.maxQueriesPerIPPerHour,h.maxHitsPerQuery=d.maxHitsPerQuery,h.indexes=d.indexes,h.description=d.description,d.queryParameters&&(h.queryParameters=this._getSearchParams(d.queryParameters,"")),h.referers=d.referers),this._jsonRequest({method:"PUT",url:"/1/keys/"+a,body:h,hostType:"write",callback:e})},setSecurityTags:function(a){if("[object Array]"===Object.prototype.toString.call(a)){for(var b=[],c=0;c<a.length;++c)if("[object Array]"===Object.prototype.toString.call(a[c])){for(var d=[],e=0;e<a[c].length;++e)d.push(a[c][e]);b.push("("+d.join(",")+")")}else b.push(a[c]);a=b.join(",")}this.securityTags=a},setUserToken:function(a){this.userToken=a},startQueriesBatch:j(function(){this._batch=[]},h("client.startQueriesBatch()","client.search()")),addQueryInBatch:j(function(a,b,c){this._batch.push({indexName:a,query:b,params:c})},h("client.addQueryInBatch()","client.search()")),clearCache:function(){this.cache={}},sendQueriesBatch:j(function(a){return this.search(this._batch,a)},h("client.sendQueriesBatch()","client.search()")),setRequestTimeout:function(a){a&&(this.requestTimeout=parseInt(a,10))},search:function(a,b){var d=c(32),f="Usage: client.search(arrayOfQueries[, callback])";if(!d(a))throw new Error(f);var g=this,h={requests:e(a,function(a){var b="";return void 0!==a.query&&(b+="query="+encodeURIComponent(a.query)),{indexName:a.indexName,params:g._getSearchParams(a.params,b)}})};return this._jsonRequest({cache:this.cache,method:"POST",url:"/1/indexes/*/queries",body:h,hostType:"read",callback:b})},batch:function(a,b){var d=c(32),e="Usage: client.batch(operations[, callback])";if(!d(a))throw new Error(e);return this._jsonRequest({method:"POST",url:"/1/indexes/*/batch",body:{requests:a},hostType:"write",callback:b})},destroy:g,enableRateLimitForward:g,disableRateLimitForward:g,useSecuredAPIKey:g,disableSecuredAPIKey:g,generateSecuredApiKey:g,Index:function(a,b){this.indexName=b,this.as=a,this.typeAheadArgs=null,this.typeAheadValueOption=null,this.cache={}},setExtraHeader:function(a,b){this.extraHeaders.push({name:a.toLowerCase(),value:b})},addAlgoliaAgent:function(a){this._ua+=";"+a},_sendQueriesBatch:function(a,b){function c(){for(var b="",c=0;c<a.requests.length;++c){var d="/1/indexes/"+encodeURIComponent(a.requests[c].indexName)+"?"+a.requests[c].params;b+=c+"="+encodeURIComponent(d)+"&"}return b}return this._jsonRequest({cache:this.cache,method:"POST",url:"/1/indexes/*/queries",body:a,hostType:"read",fallback:{method:"GET",url:"/1/indexes/*",body:{params:c()}},callback:b})},_jsonRequest:function(a){function d(c,i){function n(a){var c=a&&a.body&&a.body.message&&a.body.status||a.statusCode||a&&a.body&&200;f("received response: statusCode: %s, computed statusCode: %d, headers: %j",a.statusCode,c,a.headers),b&&b.env.DEBUG&&-1!==b.env.DEBUG.indexOf("debugBody")&&f("body: %j",a.body);var d=200===c||201===c,e=!d&&4!==Math.floor(c/100)&&1!==Math.floor(c/100);if(h._useCache&&d&&g&&(g[q]=a.responseText),d)return a.body;if(e)return j+=1,p();var i=new m.AlgoliaSearchError(a.body&&a.body.message);return h._promise.reject(i)}function o(b){return f("error: %s, stack: %s",b.message,b.stack),b instanceof m.AlgoliaSearchError||(b=new m.Unknown(b&&b.message,b)),j+=1,b instanceof m.Unknown||b instanceof m.UnparsableJSON||j>=h.hosts[a.hostType].length&&(l||!a.fallback||!h._request.fallback)?h._promise.reject(b):(h.hostIndex[a.hostType]=++h.hostIndex[a.hostType]%h.hosts[a.hostType].length,b instanceof m.RequestTimeout?p():(h._request.fallback&&!h.useFallback&&(h.useFallback=!0),d(c,i)))}function p(){return h.hostIndex[a.hostType]=++h.hostIndex[a.hostType]%h.hosts[a.hostType].length,i.timeout=h.requestTimeout*(j+1),d(c,i)}var q;if(h._useCache&&(q=a.url),h._useCache&&e&&(q+="_body_"+i.body),h._useCache&&g&&void 0!==g[q])return f("serving response from cache"),h._promise.resolve(JSON.parse(g[q]));if(j>=h.hosts[a.hostType].length||h.useFallback&&!l)return a.fallback&&h._request.fallback&&!l?(f("switching to fallback"),j=0,i.method=a.fallback.method,i.url=a.fallback.url,i.jsonBody=a.fallback.body,i.jsonBody&&(i.body=k(i.jsonBody)),i.timeout=h.requestTimeout*(j+1),h.hostIndex[a.hostType]=0,l=!0,d(h._request.fallback,i)):(f("could not get any response"),h._promise.reject(new m.AlgoliaSearchError("Cannot connect to the AlgoliaSearch API. Send an email to [email protected] to report and resolve the issue. Application id was: "+h.applicationID)));var r=h.hosts[a.hostType][h.hostIndex[a.hostType]]+i.url,s={body:e,jsonBody:a.body,method:i.method,headers:h._computeRequestHeaders(),timeout:i.timeout,debug:f};return f("method: %s, url: %s, headers: %j, timeout: %d",s.method,r,s.headers,s.timeout),c===h._request.fallback&&f("using fallback"),c.call(h,r,s).then(n,o)}var e,f=c(39)("algoliasearch:"+a.url),g=a.cache,h=this,j=0,l=!1;void 0!==a.body&&(e=k(a.body)),f("request start");var n=h.useFallback&&a.fallback,o=n?a.fallback:a,p=d(n?h._request.fallback:h._request,{url:o.url,method:o.method,body:e,jsonBody:a.body,timeout:h.requestTimeout*(j+1)});return a.callback?void p.then(function(b){i(function(){a.callback(null,b)},h._setTimeout||setTimeout)},function(b){i(function(){a.callback(b)},h._setTimeout||setTimeout)}):p},_getSearchParams:function(a,b){if(this._isUndefined(a)||null===a)return b;for(var c in a)null!==c&&void 0!==a[c]&&a.hasOwnProperty(c)&&(b+=""===b?"":"&",b+=c+"="+encodeURIComponent("[object Array]"===Object.prototype.toString.call(a[c])?k(a[c]):a[c]));return b},_isUndefined:function(a){return void 0===a},_computeRequestHeaders:function(){var a=c(13),b={"x-algolia-api-key":this.apiKey,"x-algolia-application-id":this.applicationID,"x-algolia-agent":this._ua};return this.userToken&&(b["x-algolia-usertoken"]=this.userToken),this.securityTags&&(b["x-algolia-tagfilters"]=this.securityTags),this.extraHeaders&&a(this.extraHeaders,function(a){b[a.name]=a.value}),b}},d.prototype.Index.prototype={clearCache:function(){this.cache={}},addObject:function(a,b,c){var d=this;return(1===arguments.length||"function"==typeof b)&&(c=b,b=void 0),this.as._jsonRequest({method:void 0!==b?"PUT":"POST",url:"/1/indexes/"+encodeURIComponent(d.indexName)+(void 0!==b?"/"+encodeURIComponent(b):""),body:a,hostType:"write",callback:c})},addObjects:function(a,b){var d=c(32),e="Usage: index.addObjects(arrayOfObjects[, callback])";if(!d(a))throw new Error(e);for(var f=this,g={requests:[]},h=0;h<a.length;++h){var i={action:"addObject",body:a[h]};g.requests.push(i)}return this.as._jsonRequest({method:"POST",url:"/1/indexes/"+encodeURIComponent(f.indexName)+"/batch",body:g,hostType:"write",callback:b})},getObject:function(a,b,c){var d=this;(1===arguments.length||"function"==typeof b)&&(c=b,b=void 0);var e="";if(void 0!==b){e="?attributes=";for(var f=0;f<b.length;++f)0!==f&&(e+=","),e+=b[f]}return this.as._jsonRequest({method:"GET",url:"/1/indexes/"+encodeURIComponent(d.indexName)+"/"+encodeURIComponent(a)+e,hostType:"read",callback:c})},getObjects:function(a,b,d){var f=c(32),g="Usage: index.getObjects(arrayOfObjectIDs[, callback])";if(!f(a))throw new Error(g);var h=this;(1===arguments.length||"function"==typeof b)&&(d=b,b=void 0);var i={requests:e(a,function(a){var c={indexName:h.indexName,objectID:a};return b&&(c.attributesToRetrieve=b.join(",")),c})};return this.as._jsonRequest({method:"POST",url:"/1/indexes/*/objects",hostType:"read",body:i,callback:d})},partialUpdateObject:function(a,b){var c=this;return this.as._jsonRequest({method:"POST",url:"/1/indexes/"+encodeURIComponent(c.indexName)+"/"+encodeURIComponent(a.objectID)+"/partial",body:a,hostType:"write",callback:b})},partialUpdateObjects:function(a,b){var d=c(32),e="Usage: index.partialUpdateObjects(arrayOfObjects[, callback])";if(!d(a))throw new Error(e);for(var f=this,g={requests:[]},h=0;h<a.length;++h){var i={action:"partialUpdateObject",objectID:a[h].objectID,body:a[h]};g.requests.push(i)}return this.as._jsonRequest({method:"POST",url:"/1/indexes/"+encodeURIComponent(f.indexName)+"/batch",body:g,hostType:"write",callback:b})},saveObject:function(a,b){var c=this;return this.as._jsonRequest({method:"PUT",url:"/1/indexes/"+encodeURIComponent(c.indexName)+"/"+encodeURIComponent(a.objectID),body:a,hostType:"write",callback:b})},saveObjects:function(a,b){var d=c(32),e="Usage: index.saveObjects(arrayOfObjects[, callback])";if(!d(a))throw new Error(e);for(var f=this,g={requests:[]},h=0;h<a.length;++h){var i={action:"updateObject",objectID:a[h].objectID,body:a[h]};g.requests.push(i)}return this.as._jsonRequest({method:"POST",url:"/1/indexes/"+encodeURIComponent(f.indexName)+"/batch",body:g,hostType:"write",callback:b})},deleteObject:function(a,b){if("function"==typeof a||"string"!=typeof a&&"number"!=typeof a){var c=new m.AlgoliaSearchError("Cannot delete an object without an objectID");return b=a,"function"==typeof b?b(c):this.as._promise.reject(c)}var d=this;return this.as._jsonRequest({method:"DELETE",url:"/1/indexes/"+encodeURIComponent(d.indexName)+"/"+encodeURIComponent(a),hostType:"write",callback:b})},deleteObjects:function(a,b){var d=c(32),f="Usage: index.deleteObjects(arrayOfObjectIDs[, callback])";if(!d(a))throw new Error(f);var g=this,h={requests:e(a,function(a){return{action:"deleteObject",objectID:a,body:{objectID:a}}})};return this.as._jsonRequest({method:"POST",url:"/1/indexes/"+encodeURIComponent(g.indexName)+"/batch",body:h,hostType:"write",callback:b})},deleteByQuery:function(a,b,d){function f(a){if(0===a.nbHits)return a;var b=e(a.hits,function(a){return a.objectID});return m.deleteObjects(b).then(g).then(h)}function g(a){return m.waitTask(a.taskID)}function h(){return m.deleteByQuery(a,b)}function j(){i(function(){d(null)},n._setTimeout||setTimeout)}function k(a){i(function(){d(a)},n._setTimeout||setTimeout)}var l=c(42),m=this,n=m.as;1===arguments.length||"function"==typeof b?(d=b,b={}):b=l(b),b.attributesToRetrieve="objectID",b.hitsPerPage=1e3,b.distinct=!1,this.clearCache();var o=this.search(a,b).then(f);return d?void o.then(j,k):o},search:l("query"),similarSearch:l("similarQuery"),browse:function(a,b,d){var e,f,g=c(52),h=this;0===arguments.length||1===arguments.length&&"function"==typeof arguments[0]?(e=0,d=arguments[0],a=void 0):"number"==typeof arguments[0]?(e=arguments[0],"number"==typeof arguments[1]?f=arguments[1]:"function"==typeof arguments[1]&&(d=arguments[1],f=void 0),a=void 0,b=void 0):"object"==typeof arguments[0]?("function"==typeof arguments[1]&&(d=arguments[1]),b=arguments[0],a=void 0):"string"==typeof arguments[0]&&"function"==typeof arguments[1]&&(d=arguments[1],b=void 0),b=g({},b||{},{page:e,hitsPerPage:f,query:a});var i=this.as._getSearchParams(b,"");return this.as._jsonRequest({method:"GET",url:"/1/indexes/"+encodeURIComponent(h.indexName)+"/browse?"+i,hostType:"read",callback:d})},browseFrom:function(a,b){return this.as._jsonRequest({method:"GET",url:"/1/indexes/"+encodeURIComponent(this.indexName)+"/browse?cursor="+encodeURIComponent(a),hostType:"read",callback:b})},browseAll:function(a,b){function d(a){if(!h._stopped){var b;b=void 0!==a?"cursor="+encodeURIComponent(a):k,i._jsonRequest({method:"GET",url:"/1/indexes/"+encodeURIComponent(j.indexName)+"/browse?"+b,hostType:"read",callback:e})}}function e(a,b){return h._stopped?void 0:a?void h._error(a):(h._result(b),void 0===b.cursor?void h._end():void d(b.cursor))}"object"==typeof a&&(b=a,a=void 0);var f=c(52),g=c(61),h=new g,i=this.as,j=this,k=i._getSearchParams(f({},b||{},{query:a}),"");return d(),h},ttAdapter:function(a){var b=this;return function(c,d,e){var f;f="function"==typeof e?e:d,b.search(c,a,function(a,b){return a?void f(a):void f(b.hits)})}},waitTask:function(a,b){function c(){return k._jsonRequest({method:"GET",hostType:"read",url:"/1/indexes/"+encodeURIComponent(j.indexName)+"/task/"+a}).then(function(a){h++;var b=f*h*h;return b>g&&(b=g),"published"!==a.status?k._promise.delay(b).then(c):a})}function d(a){i(function(){b(null,a)},k._setTimeout||setTimeout)}function e(a){i(function(){b(a)},k._setTimeout||setTimeout)}var f=100,g=5e3,h=0,j=this,k=j.as,l=c();return b?void l.then(d,e):l},clearIndex:function(a){var b=this;return this.as._jsonRequest({method:"POST",url:"/1/indexes/"+encodeURIComponent(b.indexName)+"/clear",hostType:"write",callback:a})},getSettings:function(a){var b=this;return this.as._jsonRequest({method:"GET",url:"/1/indexes/"+encodeURIComponent(b.indexName)+"/settings",hostType:"read",callback:a})},setSettings:function(a,b){var c=this;return this.as._jsonRequest({method:"PUT",url:"/1/indexes/"+encodeURIComponent(c.indexName)+"/settings",hostType:"write",body:a,callback:b})},listUserKeys:function(a){var b=this;return this.as._jsonRequest({method:"GET",url:"/1/indexes/"+encodeURIComponent(b.indexName)+"/keys",hostType:"read",callback:a})},getUserKeyACL:function(a,b){var c=this;return this.as._jsonRequest({method:"GET",url:"/1/indexes/"+encodeURIComponent(c.indexName)+"/keys/"+a,hostType:"read",callback:b})},deleteUserKey:function(a,b){var c=this;return this.as._jsonRequest({ method:"DELETE",url:"/1/indexes/"+encodeURIComponent(c.indexName)+"/keys/"+a,hostType:"write",callback:b})},addUserKey:function(a,b,d){var e=c(32),f="Usage: index.addUserKey(arrayOfAcls[, params, callback])";if(!e(a))throw new Error(f);(1===arguments.length||"function"==typeof b)&&(d=b,b=null);var g={acl:a};return b&&(g.validity=b.validity,g.maxQueriesPerIPPerHour=b.maxQueriesPerIPPerHour,g.maxHitsPerQuery=b.maxHitsPerQuery,g.description=b.description,b.queryParameters&&(g.queryParameters=this.as._getSearchParams(b.queryParameters,"")),g.referers=b.referers),this.as._jsonRequest({method:"POST",url:"/1/indexes/"+encodeURIComponent(this.indexName)+"/keys",body:g,hostType:"write",callback:d})},addUserKeyWithValidity:j(function(a,b,c){return this.addUserKey(a,b,c)},h("index.addUserKeyWithValidity()","index.addUserKey()")),updateUserKey:function(a,b,d,e){var f=c(32),g="Usage: index.updateUserKey(key, arrayOfAcls[, params, callback])";if(!f(b))throw new 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b=null;return a.length&&(b={raw:i.extractDatum(a),value:i.extractValue(a),datasetName:i.extractDatasetName(a)}),b},getDatumForCursor:function(){return this.getDatumForSuggestion(this._getCursor().first())},getDatumForTopSuggestion:function(){return this.getDatumForSuggestion(this._getSuggestions().first())},update:function(a){function b(b){b.update(a)}f.each(this.datasets,b)},empty:function(){function a(a){a.clear()}f.each(this.datasets,a),this.isEmpty=!0},isVisible:function(){return this.isOpen&&!this.isEmpty},destroy:function(){function a(a){a.destroy()}this.$menu.off(".aa"),this.$menu=null,f.each(this.datasets,a)}}),d.Dataset=i,a.exports=d},function(a,b,c){"use strict";function d(a){a=a||{},a.templates=a.templates||{},a.source||k.error("missing source"),a.name&&!g(a.name)&&k.error("invalid dataset name: "+a.name),this.query=null,this.highlight=!!a.highlight,this.name="undefined"==typeof 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"+j);if(!b)throw new m.AlgoliaSearchError("Please provide an API key. "+j);this.applicationID=a,this.apiKey=b;var k=[this.applicationID+"-1.algolianet.com",this.applicationID+"-2.algolianet.com",this.applicationID+"-3.algolianet.com"];this.hosts={read:[],write:[]},this.hostIndex={read:0,write:0},d=d||{};var l=d.protocol||"https:",n=void 0===d.timeout?2e3:d.timeout;if(/:$/.test(l)||(l+=":"),"http:"!==d.protocol&&"https:"!==d.protocol)throw new m.AlgoliaSearchError("protocol must be `http:` or `https:` (was `"+d.protocol+"`)");d.hosts?i(d.hosts)?(this.hosts.read=h(d.hosts),this.hosts.write=h(d.hosts)):(this.hosts.read=h(d.hosts.read),this.hosts.write=h(d.hosts.write)):(this.hosts.read=[this.applicationID+"-dsn.algolia.net"].concat(k),this.hosts.write=[this.applicationID+".algolia.net"].concat(k)),this.hosts.read=e(this.hosts.read,f(l)),this.hosts.write=e(this.hosts.write,f(l)),this.requestTimeout=n,this.extraHeaders=[],this.cache={},this._ua=d._ua,this._useCache=void 0===d._useCache?!0:d._useCache,this._setTimeout=d._setTimeout,g("init done, %j",this)}function e(a,b){for(var c=[],d=0;d<a.length;++d)c.push(b(a[d],d));return c}function f(a){return function(b){return a+"//"+b.toLowerCase()}}function g(){var a="Not implemented in this environment.\nIf you feel this is a mistake, write to [email protected]";throw new m.AlgoliaSearchError(a)}function h(a,b){var c=a.toLowerCase().replace(".","").replace("()","");return"algoliasearch: `"+a+"` was replaced by `"+b+"`. 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m=c(16);d.prototype={deleteIndex:function(a,b){return this._jsonRequest({method:"DELETE",url:"/1/indexes/"+encodeURIComponent(a),hostType:"write",callback:b})},moveIndex:function(a,b,c){var d={operation:"move",destination:b};return this._jsonRequest({method:"POST",url:"/1/indexes/"+encodeURIComponent(a)+"/operation",body:d,hostType:"write",callback:c})},copyIndex:function(a,b,c){var d={operation:"copy",destination:b};return this._jsonRequest({method:"POST",url:"/1/indexes/"+encodeURIComponent(a)+"/operation",body:d,hostType:"write",callback:c})},getLogs:function(a,b,c){return 0===arguments.length||"function"==typeof a?(c=a,a=0,b=10):(1===arguments.length||"function"==typeof b)&&(c=b,b=10),this._jsonRequest({method:"GET",url:"/1/logs?offset="+a+"&length="+b,hostType:"read",callback:c})},listIndexes:function(a,b){var c="";return void 0===a||"function"==typeof a?b=a:c="?page="+a,this._jsonRequest({method:"GET",url:"/1/indexes"+c,hostType:"read",callback:b})},initIndex:function(a){return 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d=c(36),e="Usage: client.batch(operations[, callback])";if(!d(a))throw new Error(e);return this._jsonRequest({method:"POST",url:"/1/indexes/*/batch",body:{requests:a},hostType:"write",callback:b})},destroy:g,enableRateLimitForward:g,disableRateLimitForward:g,useSecuredAPIKey:g,disableSecuredAPIKey:g,generateSecuredApiKey:g,Index:function(a,b){this.indexName=b,this.as=a,this.typeAheadArgs=null,this.typeAheadValueOption=null,this.cache={}},setExtraHeader:function(a,b){this.extraHeaders.push({name:a.toLowerCase(),value:b})},addAlgoliaAgent:function(a){this._ua+=";"+a},_sendQueriesBatch:function(a,b){function c(){for(var b="",c=0;c<a.requests.length;++c){var d="/1/indexes/"+encodeURIComponent(a.requests[c].indexName)+"?"+a.requests[c].params;b+=c+"="+encodeURIComponent(d)+"&"}return b}return this._jsonRequest({cache:this.cache,method:"POST",url:"/1/indexes/*/queries",body:a,hostType:"read",fallback:{method:"GET",url:"/1/indexes/*",body:{params:c()}},callback:b})},_jsonRequest:function(a){function b(c,i){function l(a){var b=a&&a.body&&a.body.message&&a.body.status||a.statusCode||a&&a.body&&200;e("received response: statusCode: %s, computed statusCode: %d, headers: %j",a.statusCode,b,a.headers),{NODE_ENV:"production"}.DEBUG&&-1!=={NODE_ENV:"production"}.DEBUG.indexOf("debugBody")&&e("body: %j",a.body);var c=200===b||201===b,d=!c&&4!==Math.floor(b/100)&&1!==Math.floor(b/100);if(g._useCache&&c&&f&&(f[p]=a.responseText),c)return a.body;if(d)return h+=1,o();var i=new m.AlgoliaSearchError(a.body&&a.body.message);return g._promise.reject(i)}function n(d){return e("error: %s, stack: %s",d.message,d.stack),d instanceof m.AlgoliaSearchError||(d=new m.Unknown(d&&d.message,d)),h+=1,d instanceof m.Unknown||d instanceof m.UnparsableJSON||h>=g.hosts[a.hostType].length&&(j||!a.fallback||!g._request.fallback)?g._promise.reject(d):(g.hostIndex[a.hostType]=++g.hostIndex[a.hostType]%g.hosts[a.hostType].length,d instanceof m.RequestTimeout?o():(g._request.fallback&&!g.useFallback&&(g.useFallback=!0),b(c,i)))}function o(){return g.hostIndex[a.hostType]=++g.hostIndex[a.hostType]%g.hosts[a.hostType].length,i.timeout=g.requestTimeout*(h+1),b(c,i)}var p;if(g._useCache&&(p=a.url),g._useCache&&d&&(p+="_body_"+i.body),g._useCache&&f&&void 0!==f[p])return e("serving response from cache"),g._promise.resolve(JSON.parse(f[p]));if(h>=g.hosts[a.hostType].length||g.useFallback&&!j)return a.fallback&&g._request.fallback&&!j?(e("switching to fallback"),h=0,i.method=a.fallback.method,i.url=a.fallback.url,i.jsonBody=a.fallback.body,i.jsonBody&&(i.body=k(i.jsonBody)),i.timeout=g.requestTimeout*(h+1),g.hostIndex[a.hostType]=0,j=!0,b(g._request.fallback,i)):(e("could not get any response"),g._promise.reject(new m.AlgoliaSearchError("Cannot connect to the AlgoliaSearch API. Send an email to [email protected] to report and resolve the issue. 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0!==a[c]&&a.hasOwnProperty(c)&&(b+=""===b?"":"&",b+=c+"="+encodeURIComponent("[object Array]"===Object.prototype.toString.call(a[c])?k(a[c]):a[c]));return b},_isUndefined:function(a){return void 0===a},_computeRequestHeaders:function(){var a=c(17),b={"x-algolia-api-key":this.apiKey,"x-algolia-application-id":this.applicationID,"x-algolia-agent":this._ua};return this.userToken&&(b["x-algolia-usertoken"]=this.userToken),this.securityTags&&(b["x-algolia-tagfilters"]=this.securityTags),this.extraHeaders&&a(this.extraHeaders,function(a){b[a.name]=a.value}),b}},d.prototype.Index.prototype={clearCache:function(){this.cache={}},addObject:function(a,b,c){var d=this;return(1===arguments.length||"function"==typeof b)&&(c=b,b=void 0),this.as._jsonRequest({method:void 0!==b?"PUT":"POST",url:"/1/indexes/"+encodeURIComponent(d.indexName)+(void 0!==b?"/"+encodeURIComponent(b):""),body:a,hostType:"write",callback:c})},addObjects:function(a,b){var d=c(36),e="Usage: index.addObjects(arrayOfObjects[, callback])";if(!d(a))throw new Error(e);for(var f=this,g={requests:[]},h=0;h<a.length;++h){var i={action:"addObject",body:a[h]};g.requests.push(i)}return this.as._jsonRequest({method:"POST",url:"/1/indexes/"+encodeURIComponent(f.indexName)+"/batch",body:g,hostType:"write",callback:b})},getObject:function(a,b,c){var d=this;(1===arguments.length||"function"==typeof b)&&(c=b,b=void 0);var e="";if(void 0!==b){e="?attributes=";for(var f=0;f<b.length;++f)0!==f&&(e+=","),e+=b[f]}return this.as._jsonRequest({method:"GET",url:"/1/indexes/"+encodeURIComponent(d.indexName)+"/"+encodeURIComponent(a)+e,hostType:"read",callback:c})},getObjects:function(a,b,d){var f=c(36),g="Usage: index.getObjects(arrayOfObjectIDs[, callback])";if(!f(a))throw new Error(g);var h=this;(1===arguments.length||"function"==typeof b)&&(d=b,b=void 0);var i={requests:e(a,function(a){var c={indexName:h.indexName,objectID:a};return b&&(c.attributesToRetrieve=b.join(",")),c})};return this.as._jsonRequest({method:"POST",url:"/1/indexes/*/objects",hostType:"read",body:i,callback:d})},partialUpdateObject:function(a,b){var c=this;return this.as._jsonRequest({method:"POST",url:"/1/indexes/"+encodeURIComponent(c.indexName)+"/"+encodeURIComponent(a.objectID)+"/partial",body:a,hostType:"write",callback:b})},partialUpdateObjects:function(a,b){var d=c(36),e="Usage: index.partialUpdateObjects(arrayOfObjects[, callback])";if(!d(a))throw new Error(e);for(var f=this,g={requests:[]},h=0;h<a.length;++h){var i={action:"partialUpdateObject",objectID:a[h].objectID,body:a[h]};g.requests.push(i)}return this.as._jsonRequest({method:"POST",url:"/1/indexes/"+encodeURIComponent(f.indexName)+"/batch",body:g,hostType:"write",callback:b})},saveObject:function(a,b){var c=this;return this.as._jsonRequest({method:"PUT",url:"/1/indexes/"+encodeURIComponent(c.indexName)+"/"+encodeURIComponent(a.objectID),body:a,hostType:"write",callback:b})},saveObjects:function(a,b){var d=c(36),e="Usage: index.saveObjects(arrayOfObjects[, callback])";if(!d(a))throw new Error(e);for(var f=this,g={requests:[]},h=0;h<a.length;++h){var i={action:"updateObject",objectID:a[h].objectID,body:a[h]};g.requests.push(i)}return this.as._jsonRequest({method:"POST",url:"/1/indexes/"+encodeURIComponent(f.indexName)+"/batch",body:g,hostType:"write",callback:b})},deleteObject:function(a,b){if("function"==typeof a||"string"!=typeof a&&"number"!=typeof a){var c=new m.AlgoliaSearchError("Cannot delete an object without an objectID");return b=a,"function"==typeof b?b(c):this.as._promise.reject(c)}var d=this;return this.as._jsonRequest({method:"DELETE",url:"/1/indexes/"+encodeURIComponent(d.indexName)+"/"+encodeURIComponent(a),hostType:"write",callback:b})},deleteObjects:function(a,b){var d=c(36),f="Usage: index.deleteObjects(arrayOfObjectIDs[, callback])";if(!d(a))throw new Error(f);var g=this,h={requests:e(a,function(a){return{action:"deleteObject",objectID:a,body:{objectID:a}}})};return 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h.createElement("option",{className:a.props.cssClasses.item,key:b.value,value:b.value},b.label)}))}}]),b}(h.Component);i.propTypes={cssClasses:h.PropTypes.shape({root:h.PropTypes.oneOfType([h.PropTypes.string,h.PropTypes.arrayOf(h.PropTypes.string)]),item:h.PropTypes.oneOfType([h.PropTypes.string,h.PropTypes.arrayOf(h.PropTypes.string)])}),currentValue:h.PropTypes.oneOfType([h.PropTypes.string,h.PropTypes.number]).isRequired,options:h.PropTypes.arrayOf(h.PropTypes.shape({value:h.PropTypes.oneOfType([h.PropTypes.string,h.PropTypes.number]).isRequired,label:h.PropTypes.string.isRequired})).isRequired,setValue:h.PropTypes.func.isRequired},a.exports=i},function(a,b,c){"use strict";function d(){var a=arguments.length<=0||void 0===arguments[0]?{}:arguments[0],b=a.container,d=a.attributeName,p=a.sortBy,q=void 0===p?["count:desc"]:p,r=a.limit,s=void 0===r?100:r,t=a.cssClasses,u=void 0===t?{}:t,v=a.templates,w=void 0===v?n:v,x=a.transformData,y=a.autoHideContainer,z=void 0===y?!0:y;if(!b||!d)throw new Error(o);var A=i.getContainerNode(b),B=m(c(388));z===!0&&(B=l(B));var C=d;return{getConfiguration:function(){return{hierarchicalFacets:[{name:C,attributes:[d]}]}},render:function(a){var b=a.results,c=a.helper,d=a.templatesConfig,l=a.state,m=a.createURL,o=f(b,C,q,s),p=0===o.length,r=i.prepareTemplateProps({transformData:x,defaultTemplates:n,templatesConfig:d,templates:w}),t={root:k(j(null),u.root),header:k(j("header"),u.header),body:k(j("body"),u.body),footer:k(j("footer"),u.footer),list:k(j("list"),u.list),item:k(j("item"),u.item),active:k(j("item","active"),u.active),link:k(j("link"),u.link),count:k(j("count"),u.count)};h.render(g.createElement(B,{createURL:function(a){return m(l.toggleRefinement(C,a))},cssClasses:t,facetValues:o,shouldAutoHideContainer:p,templateProps:r,toggleRefinement:e.bind(null,c,C)}),A)}}}function e(a,b,c){a.toggleRefinement(b,c).search()}function f(a,b,c,d){var e=a.getFacetValues(b,{sortBy:c});return e.data&&e.data.slice(0,d)||[]}var g=c(218),h=c(371),i=c(373),j=i.bemHelper("ais-menu"),k=c(375),l=c(376),m=c(377),n=c(398),o="Usage:\nmenu({\n container,\n attributeName,\n [sortBy],\n [limit],\n [cssClasses.{root,list,item}],\n [templates.{header,item,footer}],\n [transformData],\n [autoHideContainer]\n})";a.exports=d},function(a,b){"use strict";a.exports={header:"",item:'<a class="{{cssClasses.link}}" href="{{url}}">{{name}} <span class="{{cssClasses.count}}">{{#helpers.formatNumber}}{{count}}{{/helpers.formatNumber}}</span></a>',footer:""}},function(a,b,c){"use strict";function d(a,b,c){return b in a?Object.defineProperty(a,b,{value:c,enumerable:!0,configurable:!0,writable:!0}):a[b]=c,a}function e(a){var b=a.container,e=a.attributeName,o=a.operator,p=void 0===o?"or":o,q=a.sortBy,r=void 0===q?["count:desc"]:q,s=a.limit,t=void 0===s?1e3:s,u=a.cssClasses,v=void 0===u?{}:u,w=a.templates,x=void 0===w?m:w,y=a.transformData,z=a.autoHideContainer,A=void 0===z?!0:z,B=c(388);if(!b||!e)throw new Error(n);B=l(B),A===!0&&(B=k(B));var C=h.getContainerNode(b);if(p&&(p=p.toLowerCase(),"and"!==p&&"or"!==p))throw new Error(n);return{getConfiguration:function(a){var b=d({},"and"===p?"facets":"disjunctiveFacets",[e]),c=a.maxValuesPerFacet||0;return b.maxValuesPerFacet=Math.max(c,t),b},toggleRefinement:function(a,b){a.toggleRefinement(e,b).search()},render:function(a){var b=a.results,c=a.helper,d=a.templatesConfig,k=a.state,l=a.createURL,n=h.prepareTemplateProps({transformData:y,defaultTemplates:m,templatesConfig:d,templates:x}),o=b.getFacetValues(e,{sortBy:r}).slice(0,t),p=0===o.length,q={root:j(i(null),v.root),header:j(i("header"),v.header),body:j(i("body"),v.body),footer:j(i("footer"),v.footer),list:j(i("list"),v.list),item:j(i("item"),v.item),active:j(i("item","active"),v.active),label:j(i("label"),v.label),checkbox:j(i("checkbox"),v.checkbox),count:j(i("count"),v.count)},s=this.toggleRefinement.bind(this,c);g.render(f.createElement(B,{createURL:function(a){return l(k.toggleRefinement(e,a))},cssClasses:q,facetValues:o,shouldAutoHideContainer:p,templateProps:n,toggleRefinement:s}),C)}}}var f=c(218),g=c(371),h=c(373),i=h.bemHelper("ais-refinement-list"),j=c(375),k=c(376),l=c(377),m=c(400),n="Usage:\nrefinementList({\n container,\n attributeName,\n [ operator='or' ],\n [ sortBy=['count:desc'] ],\n [ limit=1000 ],\n [ cssClasses.{root,header,body,footer,list,item,active,label,checkbox,count}],\n [ templates.{header,item,footer} ],\n [ transformData ],\n [ autoHideContainer=true ]\n})";a.exports=e},function(a,b){"use strict";a.exports={header:"",item:'<label class="{{cssClasses.label}}">\n <input type="checkbox" class="{{cssClasses.checkbox}}" value="{{name}}" {{#isRefined}}checked{{/isRefined}} />{{name}}\n <span class="{{cssClasses.count}}">{{#helpers.formatNumber}}{{count}}{{/helpers.formatNumber}}</span>\n</label>',footer:""}},function(a,b,c){"use strict";function d(a){var b=a.container,d=a.attributeName,g=a.options,m=a.cssClasses,n=void 0===m?{}:m,s=a.templates,t=void 0===s?q:s,u=a.transformData,v=a.autoHideContainer,w=void 0===v?!0:v;if(!b||!d||!g)throw new Error(r);var x=j.getContainerNode(b),y=p(c(388));return w===!0&&(y=o(y)),{getConfiguration:function(){return{}},render:function(a){var b=a.helper,c=a.results,m=a.templatesConfig,o=a.state,p=a.createURL,r=j.prepareTemplateProps({transformData:u,defaultTemplates:q,templatesConfig:m,templates:t}),s=g.map(function(a){return a.isRefined=e(b.state,d,a),a.attributeName=d,a}),v=0===c.nbHits,w={root:l(k(null),n.root),header:l(k("header"),n.header),body:l(k("body"),n.body),footer:l(k("footer"),n.footer),list:l(k("list"),n.list),item:l(k("item"),n.item),label:l(k("label"),n.label),radio:l(k("radio"),n.radio),active:l(k("item","active"),n.active)};i.render(h.createElement(y,{createURL:function(a){return p(f(o,d,g,a))},cssClasses:w,facetValues:s,shouldAutoHideContainer:v,templateProps:r,toggleRefinement:this._toggleRefinement.bind(null,b)}),x)},_toggleRefinement:function(a,b){var c=f(a.state,d,g,b);a.setState(c),a.search()}}}function e(a,b,c){var d=a.getNumericRefinements(b);return void 0!==c.start&&void 0!==c.end&&c.start===c.end?g(d,"=",c.start):void 0!==c.start?g(d,">=",c.start):void 0!==c.end?g(d,"<=",c.end):void 0===c.start&&void 0===c.end?0===Object.keys(d).length:void 0}function f(a,b,c,d){var f=m(c,{name:d}),h=a.getNumericRefinements(b);if(void 0===f.start&&void 0===f.end)return a.clearRefinements(b);if(e(a,b,f)||(a=a.clearRefinements(b)),void 0!==f.start&&void 0!==f.end){if(f.start>f.end)throw new Error("option.start should be > to option.end");if(f.start===f.end)return a=g(h,"=",f.start)?a.removeNumericRefinement(b,"=",f.start):a.addNumericRefinement(b,"=",f.start)}return void 0!==f.start&&(a=g(h,">=",f.start)?a.removeNumericRefinement(b,">=",f.start):a.addNumericRefinement(b,">=",f.start)),void 0!==f.end&&(a=g(h,"<=",f.end)?a.removeNumericRefinement(b,"<=",f.end):a.addNumericRefinement(b,"<=",f.end)),a}function g(a,b,c){var d=void 0!==a[b],e=n(a[b],c);return d&&e}var h=c(218),i=c(371),j=c(373),k=j.bemHelper("ais-refinement-list"),l=c(375),m=c(128),n=c(152),o=c(376),p=c(377),q=c(402),r="Usage:\nnumericRefinementList({\n container,\n attributeName,\n options,\n [ sortBy ],\n [ limit ],\n [ cssClasses.{root,header,body,footer,list,item,active,label,checkbox,count} ],\n [ templates.{header,item,footer} ],\n [ transformData ],\n [ autoHideContainer ]\n})";a.exports=d},function(a,b){"use strict";a.exports={header:"",item:'<label class="{{cssClasses.label}}">\n <input type="radio" class="{{cssClasses.checkbox}}" name="{{attributeName}}" {{#isRefined}}checked{{/isRefined}} />{{name}}\n</label>',footer:""}},function(a,b,c){"use strict";function d(a){var b=a.container,d=a.operator,l=void 0===d?"=":d,m=a.attributeName,n=a.options,o=a.cssClasses,p=void 0===o?{}:o,q=a.autoHideContainer,r=void 0===q?!1:q,s=g.getContainerNode(b),t="Usage: numericSelector({container, attributeName, options[, cssClasses.{root,item}, autoHideContainer]})",u=c(396);if(r===!0&&(u=j(u)),!b||!n||0===n.length||!m)throw new Error(t);return{init:function(a){var b=a.helper,c=this._getRefinedValue(b)||n[0].value;void 0!==c&&b.addNumericRefinement(m,l,c)},render:function(a){var b=a.helper,c=a.results,d=this._getRefinedValue(b),g=0===c.nbHits,i={root:h(k(null),p.root),item:h(k("item"),p.item)};f.render(e.createElement(u,{cssClasses:i,currentValue:d,options:n,setValue:this._refine.bind(this,b),shouldAutoHideContainer:g}),s)},_refine:function(a,b){a.clearRefinements(m),void 0!==b&&a.addNumericRefinement(m,l,b),a.search()},_getRefinedValue:function(a){var b=a.getRefinements(m),c=i(b,{operator:l});return c&&void 0!==c.value&&void 0!==c.value[0]?c.value[0]:void 0}}}var e=c(218),f=c(371),g=c(373),h=c(375),i=c(128),j=c(376),k=g.bemHelper("ais-numeric-selector");a.exports=d},function(a,b,c){"use strict";function d(){var a=arguments.length<=0||void 0===arguments[0]?{}:arguments[0],b=a.container,d=a.cssClasses,n=void 0===d?{}:d,o=a.labels,p=void 0===o?{}:o,q=a.maxPages,r=void 0===q?20:q,s=a.padding,t=void 0===s?3:s,u=a.showFirstLast,v=void 0===u?!0:u,w=a.autoHideContainer,x=void 0===w?!0:w,y=a.scrollTo,z=void 0===y?"body":y;if(!b)throw new Error(m);z===!0&&(z="body");var A=i.getContainerNode(b),B=z!==!1?i.getContainerNode(z):!1,C=c(405);return x===!0&&(C=k(C)),p=g(p,l),{setCurrentPage:function(a,b){a.setCurrentPage(b),B!==!1&&B.scrollIntoView(),a.search()},render:function(a){var b=a.results,c=a.helper,d=a.createURL,g=a.state,i=b.page,k=b.nbPages,l=b.nbHits,m=0===l,o={root:h(j(null),n.root),item:h(j("item"),n.item),link:h(j("link"),n.link),page:h(j("item","page"),n.page),previous:h(j("item","previous"),n.previous),next:h(j("item","next"),n.next),first:h(j("item","first"),n.first),last:h(j("item","last"),n.last),active:h(j("item","active"),n.active),disabled:h(j("item","disabled"),n.disabled)};void 0!==r&&(k=Math.min(r,b.nbPages)),f.render(e.createElement(C,{createURL:function(a){return d(g.setPage(a))},cssClasses:o,currentPage:i,labels:p,nbHits:l,nbPages:k,padding:t,setCurrentPage:this.setCurrentPage.bind(this,c),shouldAutoHideContainer:m,showFirstLast:v}),A)}}}var e=c(218),f=c(371),g=c(133),h=c(375),i=c(373),j=i.bemHelper("ais-pagination"),k=c(376),l={previous:"‹",next:"›",first:"«",last:"»"},m="Usage:\npagination({\n container,\n [ cssClasses.{root,item,page,previous,next,first,last,active,disabled}={} ],\n [ labels.{previous,next,first,last} ],\n [ maxPages=20 ],\n [ padding=3 ],\n [ showFirstLast=true ],\n [ autoHideContainer=true ],\n [ scrollTo='body' ]\n})";a.exports=d},function(a,b,c){"use strict";function d(a,b){if(!(a instanceof b))throw new TypeError("Cannot call a class as a function")}function e(a,b){if("function"!=typeof b&&null!==b)throw new TypeError("Super expression must either be null or a function, not "+typeof b);a.prototype=Object.create(b&&b.prototype,{constructor:{value:a,enumerable:!1,writable:!0,configurable:!0}}),b&&(Object.setPrototypeOf?Object.setPrototypeOf(a,b):a.__proto__=b)}var f=function(){function a(a,b){for(var c=0;c<b.length;c++){var d=b[c];d.enumerable=d.enumerable||!1,d.configurable=!0,"value"in d&&(d.writable=!0),Object.defineProperty(a,d.key,d)}}return function(b,c,d){return c&&a(b.prototype,c),d&&a(b,d),b}}(),g=function(a,b,c){for(var d=!0;d;){var e=a,f=b,g=c;d=!1,null===e&&(e=Function.prototype);var h=Object.getOwnPropertyDescriptor(e,f);if(void 0!==h){if("value"in h)return h.value;var i=h.get;if(void 0===i)return;return i.call(g)}var j=Object.getPrototypeOf(e);if(null===j)return;a=j,b=f,c=g,d=!0,h=j=void 0}},h=c(218),i=c(17),j=c(406),k=c(373),l=k.isSpecialClick,m=c(408),n=c(410),o=c(375),p=function(a){function b(a){d(this,b),g(Object.getPrototypeOf(b.prototype),"constructor",this).call(this,j(a,b.defaultProps))}return e(b,a),f(b,[{key:"handleClick",value:function(a,b){l(b)||(b.preventDefault(),this.props.setCurrentPage(a))}},{key:"pageLink",value:function(a){var b=a.label,c=a.ariaLabel,d=a.pageNumber,e=a.additionalClassName,f=void 0===e?null:e,g=a.isDisabled,i=void 0===g?!1:g,j=a.isActive,k=void 0===j?!1:j,l=a.createURL,m=this.handleClick.bind(this,d),p={item:o(this.props.cssClasses.item,f),link:o(this.props.cssClasses.link)};i?p.item=o(p.item,this.props.cssClasses.disabled):k&&(p.item=o(p.item,this.props.cssClasses.active));var q=l&&!i?l(d):"#";return h.createElement(n,{ariaLabel:c,cssClasses:p,handleClick:m,key:b,label:b,url:q})}},{key:"previousPageLink",value:function(a,b){return this.pageLink({ariaLabel:"Previous",additionalClassName:this.props.cssClasses.previous,isDisabled:a.isFirstPage(),label:this.props.labels.previous,pageNumber:a.currentPage-1,createURL:b})}},{key:"nextPageLink",value:function(a,b){return this.pageLink({ariaLabel:"Next",additionalClassName:this.props.cssClasses.next,isDisabled:a.isLastPage(),label:this.props.labels.next,pageNumber:a.currentPage+1,createURL:b})}},{key:"firstPageLink",value:function(a,b){return this.pageLink({ariaLabel:"First",additionalClassName:this.props.cssClasses.first,isDisabled:a.isFirstPage(),label:this.props.labels.first,pageNumber:0,createURL:b})}},{key:"lastPageLink",value:function(a,b){return this.pageLink({ariaLabel:"Last",additionalClassName:this.props.cssClasses.last,isDisabled:a.isLastPage(),label:this.props.labels.last,pageNumber:a.total-1,createURL:b})}},{key:"pages",value:function c(a,b){var d=this,c=[];return i(a.pages(),function(e){var f=e===a.currentPage;c.push(d.pageLink({ariaLabel:e+1,additionalClassName:d.props.cssClasses.page,isActive:f,label:e+1,pageNumber:e,createURL:b}))}),c}},{key:"render",value:function(){var a=new m({currentPage:this.props.currentPage,total:this.props.nbPages,padding:this.props.padding}),b=this.props.createURL;return h.createElement("ul",{className:this.props.cssClasses.root},this.props.showFirstLast?this.firstPageLink(a,b):null,this.previousPageLink(a,b),this.pages(a,b),this.nextPageLink(a,b),this.props.showFirstLast?this.lastPageLink(a,b):null)}}]),b}(h.Component);p.propTypes={createURL:h.PropTypes.func,cssClasses:h.PropTypes.shape({root:h.PropTypes.string,item:h.PropTypes.string,link:h.PropTypes.string,page:h.PropTypes.string,previous:h.PropTypes.string,next:h.PropTypes.string,first:h.PropTypes.string,last:h.PropTypes.string,active:h.PropTypes.string,disabled:h.PropTypes.string}),currentPage:h.PropTypes.number,labels:h.PropTypes.shape({first:h.PropTypes.string,last:h.PropTypes.string,next:h.PropTypes.string,previous:h.PropTypes.string}),nbHits:h.PropTypes.number,nbPages:h.PropTypes.number,padding:h.PropTypes.number,setCurrentPage:h.PropTypes.func.isRequired,showFirstLast:h.PropTypes.bool},p.defaultProps={nbHits:0,currentPage:0,nbPages:0},a.exports=p},function(a,b,c){var d=c(137),e=c(53),f=c(407),g=d(e,f);a.exports=g},function(a,b,c){function d(a,b){return void 0===a?b:e(a,b,d)}var e=c(53);a.exports=d},function(a,b,c){"use strict";function d(a,b){if(!(a instanceof b))throw new TypeError("Cannot call a class as a function")}var e=function(){function a(a,b){for(var c=0;c<b.length;c++){var d=b[c];d.enumerable=d.enumerable||!1,d.configurable=!0,"value"in d&&(d.writable=!0),Object.defineProperty(a,d.key,d)}}return function(b,c,d){return c&&a(b.prototype,c),d&&a(b,d),b}}(),f=c(409),g=function(){function a(b){d(this,a),this.currentPage=b.currentPage,this.total=b.total,this.padding=b.padding}return e(a,[{key:"pages",value:function(){var a=this.total,b=this.currentPage,c=this.padding,d=this.nbPagesDisplayed(c,a);if(d===a)return f(0,a);var e=this.calculatePaddingLeft(b,c,a,d),g=d-e,h=b-e,i=b+g;return f(h,i)}},{key:"nbPagesDisplayed",value:function(a,b){return Math.min(2*a+1,b)}},{key:"calculatePaddingLeft",value:function(a,b,c,d){return 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h.createElement("li",{className:b.item},h.createElement("a",{ariaLabel:d,className:b.link,dangerouslySetInnerHTML:{__html:c},href:f,onClick:e}))}}]),b}(h.Component);i.propTypes={ariaLabel:h.PropTypes.oneOfType([h.PropTypes.string,h.PropTypes.number]).isRequired,cssClasses:h.PropTypes.shape({item:h.PropTypes.string,link:h.PropTypes.string}),handleClick:h.PropTypes.func.isRequired,label:h.PropTypes.oneOfType([h.PropTypes.string,h.PropTypes.number]).isRequired,url:h.PropTypes.string},a.exports=i},function(a,b,c){"use strict";function d(){var a=arguments.length<=0||void 0===arguments[0]?{}:arguments[0],b=a.container,d=a.attributeName,o=a.cssClasses,p=void 0===o?{}:o,q=a.templates,r=void 0===q?i:q,s=a.labels,t=void 0===s?{currency:"$",button:"Go",separator:"to"}:s,u=a.autoHideContainer,v=void 0===u?!0:u;if(!b||!d)throw new Error(n);var w=g.getContainerNode(b),x=k(c(414));return v===!0&&(x=j(x)),{getConfiguration:function(){return{facets:[d]}},_generateRanges:function(a){var 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o=g.prepareTemplateProps({defaultTemplates:i,templatesConfig:h,templates:r}),q=0===n.length,s={root:m(l(null),p.root),header:m(l("header"),p.header),body:m(l("body"),p.body),list:m(l("list"),p.list),link:m(l("link"),p.link),item:m(l("item"),p.item),active:m(l("item","active"),p.active),form:m(l("form"),p.form),label:m(l("label"),p.label),input:m(l("input"),p.input),currency:m(l("currency"),p.currency),button:m(l("button"),p.button),separator:m(l("separator"),p.separator),footer:m(l("footer"),p.footer)};f.render(e.createElement(x,{createURL:function(a,b,c){var e=j.clearRefinements(d);return c||("undefined"!=typeof a&&(e=e.addNumericRefinement(d,">=",Math.floor(a))),"undefined"!=typeof b&&(e=e.addNumericRefinement(d,"<=",Math.ceil(b)))),k(e)},cssClasses:s,facetValues:n,labels:t,refine:this._refine.bind(this,c),shouldAutoHideContainer:q,templateProps:o}),w)}}}var e=c(218),f=c(371),g=c(373),h=c(412),i=c(413),j=c(376),k=c(377),l=g.bemHelper("ais-price-ranges"),m=c(375),n="Usage:\npriceRanges({\n container,\n attributeName,\n [ cssClasses.{root,header,body,list,item,active,link,form,label,input,currency,separator,button,footer} ],\n [ templates.{header,item,footer} ],\n [ labels.{currency,separator,button} ],\n [ autoHideContainer=true ]\n})";a.exports=d},function(a,b){"use strict";function c(a,b){var c=Math.round(a/b)*b;return 1>c&&(c=1),c}function d(a){var b=void 0;b=a.avg<100?1:a.avg<1e3?10:100;for(var d=c(Math.round(a.avg),b),e=Math.ceil(a.min),f=c(Math.floor(a.max),b);f>a.max;)f-=b;var g=void 0,h=void 0,i=[];if(e!==f){for(g=e,i.push({to:g});d>g;)h=i[i.length-1].to,g=c(h+(d-e)/3,b),h>=g&&(g=h+1),i.push({from:h,to:g});for(;f>g;)h=i[i.length-1].to,g=c(h+(f-d)/3,b),h>=g&&(g=h+1),i.push({from:h,to:g});1===i.length&&g!==d&&(i.push({from:g,to:d}),g=d),1===i.length?(i[0].from=a.min,i[0].to=a.max):delete i[i.length-1].to}return i}a.exports=d},function(a,b){"use strict";a.exports={header:"",item:"\n {{#from}}\n {{^to}}\n &ge;\n {{/to}}\n ${{from}}\n {{/from}}\n {{#to}}\n {{#from}}\n -\n {{/from}}\n {{^from}}\n &le;\n {{/from}}\n ${{to}}\n {{/to}}\n ",footer:""}},function(a,b,c){"use strict";function d(a,b,c){return b in a?Object.defineProperty(a,b,{value:c,enumerable:!0,configurable:!0,writable:!0}):a[b]=c,a}function e(a,b){if(!(a instanceof b))throw new TypeError("Cannot call a class as a function")}function f(a,b){if("function"!=typeof b&&null!==b)throw new TypeError("Super expression must either be null or a function, not "+typeof b);a.prototype=Object.create(b&&b.prototype,{constructor:{value:a,enumerable:!1,writable:!0,configurable:!0}}),b&&(Object.setPrototypeOf?Object.setPrototypeOf(a,b):a.__proto__=b)}var g=Object.assign||function(a){for(var b=1;b<arguments.length;b++){var c=arguments[b];for(var d in c)Object.prototype.hasOwnProperty.call(c,d)&&(a[d]=c[d])}return a},h=function(){function a(a,b){for(var c=0;c<b.length;c++){var d=b[c];d.enumerable=d.enumerable||!1,d.configurable=!0,"value"in d&&(d.writable=!0),Object.defineProperty(a,d.key,d)}}return function(b,c,d){return c&&a(b.prototype,c),d&&a(b,d),b}}(),i=function(a,b,c){for(var d=!0;d;){var e=a,f=b,g=c;d=!1,null===e&&(e=Function.prototype);var h=Object.getOwnPropertyDescriptor(e,f);if(void 0!==h){if("value"in h)return h.value;var i=h.get;if(void 0===i)return;return i.call(g)}var j=Object.getPrototypeOf(e);if(null===j)return;a=j,b=f,c=g,d=!0,h=j=void 0}},j=c(218),k=c(378),l=c(415),m=c(375),n=function(a){function b(){e(this,b),i(Object.getPrototypeOf(b.prototype),"constructor",this).apply(this,arguments)}return f(b,a),h(b,[{key:"getForm",value:function(){return j.createElement(l,{cssClasses:this.props.cssClasses,labels:this.props.labels,refine:this.refine.bind(this)})}},{key:"getURLFromFacetValue",value:function(a){return this.props.createURL?this.props.createURL(a.from,a.to,a.isRefined):"#"}},{key:"getItemFromFacetValue",value:function(a){var b=m(this.props.cssClasses.item,d({},this.props.cssClasses.active,a.isRefined)),c=this.getURLFromFacetValue(a),e=a.from+"_"+a.to,f=this.refine.bind(this,a.from,a.to);return j.createElement("div",{className:b,key:e},j.createElement("a",{className:this.props.cssClasses.link,href:c,onClick:f},j.createElement(k,g({data:a,templateKey:"item"},this.props.templateProps))))}},{key:"refine",value:function(a,b,c){c.preventDefault(),this.setState({formFromValue:null,formToValue:null}),this.props.refine(a,b)}},{key:"render",value:function(){var a=this,b=this.getForm();return j.createElement("div",null,j.createElement("div",{className:this.props.cssClasses.list},this.props.facetValues.map(function(b){return 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v&&(v="auto"),{getInput:function(){return"INPUT"===b.tagName?b:document.createElement("input")},wrapInput:function(a){var b=document.createElement("div");return b.classList.add(j(i(null),p.root)),b.appendChild(a),b},addDefaultAttributesToInput:function(a,b){var c={autocapitalize:"off",autocomplete:"off",autocorrect:"off",placeholder:n,role:"textbox",spellcheck:"false",type:"text",value:b};h(c,function(b,c){a.hasAttribute(c)||a.setAttribute(c,b)}),a.classList.add(j(i("input"),p.input))},addPoweredBy:function(a){var b=c(417),d=document.createElement("div");a.parentNode.insertBefore(d,a.nextSibling);var g={root:j(i("powered-by"),p.poweredBy),link:i("powered-by-link")};f.render(e.createElement(b,{cssClasses:g}),d)},init:function(a){function c(a){var b=a.currentTarget?a.currentTarget:a.srcElement;e.setQuery(b.value),x||e.search()}var d=a.state,e=a.helper,f="INPUT"===b.tagName,g=this.getInput();if(this.addDefaultAttributesToInput(g,d.query),g.addEventListener("keyup",function(a){e.setQuery(g.value),x&&a.keyCode===k&&e.search(),window.attachEvent&&a.keyCode===l&&e.search()}),window.attachEvent?g.attachEvent("onpropertychange",c):g.addEventListener("input",c,!1),f){var h=document.createElement("div");g.parentNode.insertBefore(h,g);var i=g.parentNode,j=t?this.wrapInput(g):g;i.replaceChild(j,h)}else{var j=t?this.wrapInput(g):g;b.appendChild(j)}r&&this.addPoweredBy(g),e.on("change",function(a){g!==document.activeElement&&g.value!==a.query&&(g.value=d.query)}),(v===!0||"auto"===v&&""===e.state.query)&&g.focus()}}}var e=c(218),f=c(371),g=c(373),h=c(17),i=c(373).bemHelper("ais-search-box"),j=c(375),k=13,l=8,m="Usage:\nsearchBox({\n container,\n [ placeholder ],\n [ cssClasses.{input,poweredBy} ],\n [ poweredBy ],\n [ wrapInput ],\n [ autofocus ],\n [ searchOnEnterKeyPressOnly ]\n})";a.exports=d},function(a,b,c){"use 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x===!0&&(z=i(z)),{getConfiguration:function(){return{disjunctiveFacets:[d]}},_getCurrentRefinement:function(a){var b=a.state.getNumericRefinement(d,">="),c=a.state.getNumericRefinement(d,"<=");return b=b&&b.length?b[0]:-(1/0),c=c&&c.length?c[0]:1/0,{min:b,max:c}},_refine:function(a,b,c){a.clearRefinements(d),c[0]>b.min&&a.addNumericRefinement(d,">=",Math.round(c[0])),c[1]<b.max&&a.addNumericRefinement(d,"<=",Math.round(c[1])),a.search()},render:function(a){var b=a.results,c=a.helper,i=a.templatesConfig,j=h(b.disjunctiveFacets,{name:d}),l=void 0!==j?j.stats:void 0,m=this._getCurrentRefinement(c);void 0===l&&(l={min:null,max:null});var o=l.min===l.max,q=g.prepareTemplateProps({defaultTemplates:k,templatesConfig:i,templates:p});f.render(e.createElement(z,{cssClasses:r,onChange:this._refine.bind(this,c,l),pips:v,range:{min:Math.floor(l.min),max:Math.ceil(l.max)},shouldAutoHideContainer:o,start:[m.min,m.max],step:t,templateProps:q,tooltips:n}),y)}}}var e=c(218),f=c(371),g=c(373),h=c(128),i=c(376),j=c(377),k={header:"",footer:""},l="Usage:\nrangeSlider({\n container,\n attributeName,\n [ tooltips=true ],\n [ templates.{header, footer} ],\n [ cssClasses.{root, body} ],\n [ step=1 ],\n [ pips=true ],\n [ autoHideContainer=true ]\n});\n";a.exports=d},function(a,b,c){"use strict";function d(a,b){if(!(a instanceof b))throw new TypeError("Cannot call a class as a function")}function e(a,b){if("function"!=typeof b&&null!==b)throw new TypeError("Super expression must either be null or a function, not "+typeof b);a.prototype=Object.create(b&&b.prototype,{constructor:{value:a,enumerable:!1,writable:!0,configurable:!0}}),b&&(Object.setPrototypeOf?Object.setPrototypeOf(a,b):a.__proto__=b)}var f=Object.assign||function(a){for(var b=1;b<arguments.length;b++){var c=arguments[b];for(var d in c)Object.prototype.hasOwnProperty.call(c,d)&&(a[d]=c[d])}return a},g=function(){function a(a,b){for(var c=0;c<b.length;c++){var 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Q=window.navigator.pointerEnabled?{start:"pointerdown",move:"pointermove",end:"pointerup"}:window.navigator.msPointerEnabled?{start:"MSPointerDown",move:"MSPointerMove",end:"MSPointerUp"}:{start:"mousedown touchstart",move:"mousemove touchmove",end:"mouseup touchend"},R="noUi-";y.prototype.getMargin=function(a){return 2===this.xPct.length?p(this.xVal,a):!1},y.prototype.toStepping=function(a){return a=t(this.xVal,this.xPct,a),this.direction&&(a=100-a),a},y.prototype.fromStepping=function(a){return this.direction&&(a=100-a),e(u(this.xVal,this.xPct,a))},y.prototype.getStep=function(a){return this.direction&&(a=100-a),a=v(this.xPct,this.xSteps,this.snap,a),this.direction&&(a=100-a),a},y.prototype.getApplicableStep=function(a){var b=s(a,this.xPct),c=100===a?2:1;return[this.xNumSteps[b-2],this.xVal[b-c],this.xNumSteps[b-c]]},y.prototype.convert=function(a){return this.getStep(this.toStepping(a))};var S={to:function(a){return void 0!==a&&a.toFixed(2)},from:Number};return{create:P}})},function(a,b,c){"use strict";function d(){var a=arguments.length<=0||void 0===arguments[0]?{}:arguments[0],b=a.container,d=a.indices,n=a.cssClasses,o=void 0===n?{}:n,p=a.autoHideContainer,q=void 0===p?!1:p;if(!b||!d)throw new Error(m);var r=i.getContainerNode(b),s=c(396);q===!0&&(s=l(s));var t=h(d,function(a){return{label:a.label,value:a.name}});return{init:function(a){var b=a.helper,c=b.getIndex(),e=-1!==g(d,{name:c});if(!e)throw new Error("[sortBySelector]: Index "+c+" not present in `indices`")},setIndex:function(a,b){a.setIndex(b),a.search()},render:function(a){var b=a.helper,c=a.results,d=b.getIndex(),g=0===c.nbHits,h=this.setIndex.bind(this,b),i={root:k(j(null),o.root),item:k(j("item"),o.item)};f.render(e.createElement(s,{cssClasses:i,currentValue:d,options:t,setValue:h,shouldAutoHideContainer:g}),r)}}}var e=c(218),f=c(371),g=c(143),h=c(108),i=c(373),j=i.bemHelper("ais-sort-by-selector"),k=c(375),l=c(376),m="Usage:\nsortBySelector({\n container,\n indices,\n [cssClasses.{root,item}={}],\n [autoHideContainer=false]\n})";a.exports=d},function(a,b,c){"use strict";function d(a){var b=a.container,d=a.attributeName,o=a.max,p=void 0===o?5:o,q=a.cssClasses,r=void 0===q?{}:q,s=a.labels,t=void 0===s?m:s,u=a.templates,v=void 0===u?l:u,w=a.transformData,x=a.autoHideContainer,y=void 0===x?!0:x,z=g.getContainerNode(b),A=k(c(388));if(y===!0&&(A=j(A)),!b||!d)throw new Error(n);return{getConfiguration:function(){return{disjunctiveFacets:[d]}},render:function(a){for(var b=a.helper,c=a.results,j=a.templatesConfig,k=a.state,m=a.createURL,n=g.prepareTemplateProps({transformData:w,defaultTemplates:l,templatesConfig:j,templates:v}),o=[],q={},s=p-1;s>=0;--s)q[s]=0;c.getFacetValues(d).forEach(function(a){var b=Math.round(a.name);if(b&&!(b>p-1))for(var c=b;c>=1;--c)q[c]+=a.count});for(var u=this._getRefinedStar(b),x=p-1;x>=1;--x){var y=q[x];if(!u||x===u||0!==y){for(var B=[],C=1;p>=C;++C)B.push(x>=C);o.push({stars:B,name:""+x,count:y,isRefined:u===x,labels:t})}}var D={root:i(h(null),r.root),header:i(h("header"),r.header),body:i(h("body"),r.body),footer:i(h("footer"),r.footer),list:i(h("list"),r.list),item:i(h("item"),r.item),link:i(h("link"),r.link),disabledLink:i(h("link","disabled"),r.disabledLink),count:i(h("count"),r.count),star:i(h("star"),r.star),emptyStar:i(h("star","empty"),r.emptyStar),active:i(h("item","active"),r.active)};f.render(e.createElement(A,{createURL:function(a){return m(k.toggleRefinement(d,a))},cssClasses:D,facetValues:o,shouldAutoHideContainer:0===c.nbHits,templateProps:n,toggleRefinement:this._toggleRefinement.bind(this,b)}),z)},_toggleRefinement:function(a,b){var c=this._getRefinedStar(a)===+b;if(a.clearRefinements(d),!c)for(var e=+b;p>=e;++e)a.addDisjunctiveFacetRefinement(d,e);a.search()},_getRefinedStar:function(a){var b=void 0,c=a.getRefinements(d);return c.forEach(function(a){(!b||+a.value<b)&&(b=+a.value)}),b}}}var e=c(218),f=c(371),g=c(373),h=g.bemHelper("ais-star-rating"),i=c(375),j=c(376),k=c(377),l=c(424),m=c(425),n="Usage:\nstarRating({\n container,\n attributeName,\n [ max=5 ],\n [ cssClasses.{root,header,body,footer,list,item,active,link,disabledLink,star,emptyStar,count} ],\n [ templates.{header,item,footer} ],\n [ labels.{andUp} ],\n [ transformData ],\n [ autoHideContainer=true ]\n})";a.exports=d},function(a,b){"use strict";a.exports={header:"",item:'<a class="{{cssClasses.link}}{{^count}} {{cssClasses.disabledLink}}{{/count}}" {{#count}}href="{{href}}"{{/count}}>\n {{#stars}}<span class="{{#.}}{{cssClasses.star}}{{/.}}{{^.}}{{cssClasses.emptyStar}}{{/.}}"></span>{{/stars}}\n {{labels.andUp}}\n {{#count}}<span class="{{cssClasses.count}}">{{#helpers.formatNumber}}{{count}}{{/helpers.formatNumber}}</span>{{/count}}\n</a>',footer:""}},function(a,b){"use strict";a.exports={andUp:"& Up"}},function(a,b,c){"use strict";function d(){var a=arguments.length<=0||void 0===arguments[0]?{}:arguments[0],b=a.container,d=a.cssClasses,n=void 0===d?{}:d,o=a.autoHideContainer,p=void 0===o?!0:o,q=a.templates,r=void 0===q?l:q,s=a.transformData;if(!b)throw new Error(m);var t=g.getContainerNode(b),u=i(c(428));if(p===!0&&(u=h(u)),!t)throw new Error(m);return{render:function(a){var b=a.results,c=a.templatesConfig,d=0===b.nbHits,h=g.prepareTemplateProps({transformData:s,defaultTemplates:l,templatesConfig:c,templates:r}),i={body:k(j("body"),n.body),footer:k(j("footer"),n.footer),header:k(j("header"),n.header),root:k(j(null),n.root),time:k(j("time"),n.time)};f.render(e.createElement(u,{cssClasses:i,hitsPerPage:b.hitsPerPage,nbHits:b.nbHits,nbPages:b.nbPages,page:b.page,processingTimeMS:b.processingTimeMS,query:b.query,shouldAutoHideContainer:d,templateProps:h}),t)}}}var e=c(218),f=c(371),g=c(373),h=c(376),i=c(377),j=c(373).bemHelper("ais-stats"),k=c(375),l=c(427),m="Usage:\nstats({\n container,\n [ template ],\n [ transformData ],\n [ autoHideContainer]\n})";a.exports=d},function(a,b){"use strict";a.exports={header:"",body:'{{#hasNoResults}}No results{{/hasNoResults}}\n {{#hasOneResult}}1 result{{/hasOneResult}}\n {{#hasManyResults}}{{#helpers.formatNumber}}{{nbHits}}{{/helpers.formatNumber}} results{{/hasManyResults}}\n <span class="{{cssClasses.time}}">found in {{processingTimeMS}}ms</span>',footer:""}},function(a,b,c){"use strict";function d(a,b){if(!(a instanceof b))throw new TypeError("Cannot call a class as a function")}function e(a,b){if("function"!=typeof b&&null!==b)throw new TypeError("Super expression must either be null or a function, not "+typeof b);a.prototype=Object.create(b&&b.prototype,{constructor:{value:a,enumerable:!1,writable:!0,configurable:!0}}),b&&(Object.setPrototypeOf?Object.setPrototypeOf(a,b):a.__proto__=b)}var f=Object.assign||function(a){for(var b=1;b<arguments.length;b++){var c=arguments[b];for(var d in c)Object.prototype.hasOwnProperty.call(c,d)&&(a[d]=c[d])}return a},g=function(){function a(a,b){for(var c=0;c<b.length;c++){var d=b[c];d.enumerable=d.enumerable||!1,d.configurable=!0,"value"in d&&(d.writable=!0),Object.defineProperty(a,d.key,d)}}return function(b,c,d){return c&&a(b.prototype,c),d&&a(b,d),b}}(),h=function(a,b,c){for(var d=!0;d;){var e=a,f=b,g=c;d=!1,null===e&&(e=Function.prototype);var h=Object.getOwnPropertyDescriptor(e,f);if(void 0!==h){if("value"in h)return h.value;var i=h.get;if(void 0===i)return;return i.call(g)}var j=Object.getPrototypeOf(e);if(null===j)return;a=j,b=f,c=g,d=!0,h=j=void 0}},i=c(218),j=c(378),k=function(a){function b(){d(this,b),h(Object.getPrototypeOf(b.prototype),"constructor",this).apply(this,arguments)}return e(b,a),g(b,[{key:"render",value:function(){var a={hasManyResults:this.props.nbHits>1,hasNoResults:0===this.props.nbHits,hasOneResult:1===this.props.nbHits,hitsPerPage:this.props.hitsPerPage,nbHits:this.props.nbHits,nbPages:this.props.nbPages,page:this.props.page,processingTimeMS:this.props.processingTimeMS,query:this.props.query,cssClasses:this.props.cssClasses};return i.createElement(j,f({data:a,templateKey:"body"},this.props.templateProps))}}]),b}(i.Component);k.propTypes={cssClasses:i.PropTypes.shape({time:i.PropTypes.string}),hitsPerPage:i.PropTypes.number,nbHits:i.PropTypes.number,nbPages:i.PropTypes.number,page:i.PropTypes.number,processingTimeMS:i.PropTypes.number,query:i.PropTypes.string,templateProps:i.PropTypes.object.isRequired},a.exports=k},function(a,b,c){"use strict";function d(){var a=arguments.length<=0||void 0===arguments[0]?{}:arguments[0],b=a.container,d=a.attributeName,o=a.label,p=a.values,q=void 0===p?{on:!0,off:void 0}:p,r=a.templates,s=void 0===r?m:r,t=a.cssClasses,u=void 0===t?{}:t,v=a.transformData,w=a.autoHideContainer,x=void 0===w?!0:w,y=h.getContainerNode(b),z=l(c(388));if(x===!0&&(z=k(z)),!b||!d||!o)throw new Error(n);var A=void 0!==q.off;return{getConfiguration:function(){return{facets:[d]}},init:function(a){var b=a.state,c=a.helper;if(void 0!==q.off){var e=b.isFacetRefined(d,q.on);e||c.addFacetRefinement(d,q.off)}},toggleRefinement:function(a,b){var c=q.on,e=q.off;b?(a.removeFacetRefinement(d,c),A&&a.addFacetRefinement(d,e)):(A&&a.removeFacetRefinement(d,e),a.addFacetRefinement(d,c)),a.search()},render:function(a){var b=a.helper,c=a.results,k=a.templatesConfig,l=a.state,n=a.createURL,p=b.state.isFacetRefined(d,q.on),r=e(c.getFacetValues(d),{name:p.toString()}),t=0===c.nbHits,w=h.prepareTemplateProps({transformData:v,defaultTemplates:m,templatesConfig:k,templates:s}),x={name:o,isRefined:p,count:r&&r.count||null},A={root:j(i(null),u.root),header:j(i("header"),u.header),body:j(i("body"),u.body),footer:j(i("footer"),u.footer),list:j(i("list"),u.list),item:j(i("item"),u.item),active:j(i("item","active"),u.active),label:j(i("label"),u.label),checkbox:j(i("checkbox"),u.checkbox),count:j(i("count"),u.count)},B=this.toggleRefinement.bind(this,b,p);g.render(f.createElement(z,{createURL:function(){return n(l.toggleRefinement(d,x.isRefined))},cssClasses:A,facetValues:[x],shouldAutoHideContainer:t,templateProps:w,toggleRefinement:B}),y)}}}var e=c(128),f=c(218),g=c(371),h=c(373),i=h.bemHelper("ais-toggle"),j=c(375),k=c(376),l=c(377),m=c(430),n="Usage:\ntoggle({\n container,\n attributeName,\n label,\n [ userValues={on: true, off: undefined} ],\n [ cssClasses.{root,header,body,footer,list,item,active,label,checkbox,count} ],\n [ templates.{header,item,footer} ],\n [ transformData ],\n [ autoHideContainer=true ]\n})";a.exports=d},function(a,b){"use strict";a.exports={header:"",item:'<label class="{{cssClasses.label}}">\n <input type="checkbox" class="{{cssClasses.checkbox}}" value="{{name}}" {{#isRefined}}checked{{/isRefined}} />{{name}}\n <span class="{{cssClasses.count}}">{{#helpers.formatNumber}}{{count}}{{/helpers.formatNumber}}</span>\n</label>',footer:""}}])})}])});
src/components/ContainerDetailsSubheader.react.js
tomasen/kitematic
import _ from 'underscore'; import React from 'react'; import shell from 'shell'; import metrics from '../utils/MetricsUtil'; import ContainerUtil from '../utils/ContainerUtil'; import classNames from 'classnames'; import containerActions from '../actions/ContainerActions'; import dockerMachineUtil from '../utils/DockerMachineUtil'; var ContainerDetailsSubheader = React.createClass({ contextTypes: { router: React.PropTypes.func }, disableRun: function () { if (!this.props.container) { return false; } return (!this.props.container.State.Running || !this.props.defaultPort || this.props.container.State.Updating); }, disableRestart: function () { if (!this.props.container) { return false; } return (this.props.container.State.Downloading || this.props.container.State.Restarting || this.props.container.State.Updating); }, disableStop: function () { if (!this.props.container) { return false; } return (this.props.container.State.Downloading || this.props.container.State.ExitCode || !this.props.container.State.Running || this.props.container.State.Updating); }, disableStart: function () { if (!this.props.container) { return false; } return (this.props.container.State.Downloading || this.props.container.State.Running || this.props.container.State.Updating); }, disableTerminal: function () { if (!this.props.container) { return false; } return (!this.props.container.State.Running || this.props.container.State.Updating); }, disableTab: function () { if (!this.props.container) { return false; } return (this.props.container.State.Downloading); }, showHome: function () { if (!this.disableTab()) { metrics.track('Viewed Home', { from: 'header' }); this.context.router.transitionTo('containerHome', {name: this.context.router.getCurrentParams().name}); } }, showSettings: function () { if (!this.disableTab()) { metrics.track('Viewed Settings'); this.context.router.transitionTo('containerSettings', {name: this.context.router.getCurrentParams().name}); } }, handleRun: function () { if (this.props.defaultPort && !this.disableRun()) { metrics.track('Opened In Browser', { from: 'header' }); shell.openExternal(this.props.ports[this.props.defaultPort].url); } }, handleRestart: function () { if (!this.disableRestart()) { metrics.track('Restarted Container'); containerActions.restart(this.props.container.Name); } }, handleStop: function () { if (!this.disableStop()) { metrics.track('Stopped Container'); containerActions.stop(this.props.container.Name); } }, handleStart: function () { if (!this.disableStart()) { metrics.track('Started Container'); containerActions.start(this.props.container.Name); } }, handleDocs: function () { let repoUri = 'https://hub.docker.com/r/'; let imageName = this.props.container.Config.Image.split(':')[0]; if (imageName.indexOf('/') === -1) { repoUri = repoUri + 'library/' + imageName; } else { repoUri = repoUri + imageName; } shell.openExternal(repoUri); }, handleTerminal: function () { if (!this.disableTerminal()) { metrics.track('Terminaled Into Container'); var container = this.props.container; var shell = ContainerUtil.env(container).reduce((envs, env) => { envs[env[0]] = env[1]; return envs; }, {}).SHELL; if(!shell) { shell = 'sh'; } dockerMachineUtil.dockerTerminal(`docker exec -it ${this.props.container.Name} ${shell}`); } }, render: function () { var restartActionClass = classNames({ action: true, disabled: this.disableRestart() }); var stopActionClass = classNames({ action: true, disabled: this.disableStop() }); var startActionClass = classNames({ action: true, disabled: this.disableStart() }); var terminalActionClass = classNames({ action: true, disabled: this.disableTerminal() }); var docsActionClass = classNames({ action: true, disabled: false }); var currentRoutes = _.map(this.context.router.getCurrentRoutes(), r => r.name); var currentRoute = _.last(currentRoutes); var tabHomeClasses = classNames({ 'details-tab': true, 'active': currentRoute === 'containerHome', disabled: this.disableTab() }); var tabSettingsClasses = classNames({ 'details-tab': true, 'active': currentRoutes && (currentRoutes.indexOf('containerSettings') >= 0), disabled: this.disableTab() }); var startStopToggle; if (this.disableStop()) { startStopToggle = ( <div className={startActionClass}> <div className="action-icon start" onClick={this.handleStart}><span className="icon icon-start"></span></div> <div className="btn-label">START</div> </div> ); } else { startStopToggle = ( <div className={stopActionClass}> <div className="action-icon stop" onClick={this.handleStop}><span className="icon icon-stop"></span></div> <div className="btn-label">STOP</div> </div> ); } return ( <div className="details-subheader"> <div className="details-header-actions"> {startStopToggle} <div className={restartActionClass}> <div className="action-icon" onClick={this.handleRestart}><span className="icon icon-restart"></span></div> <div className="btn-label">RESTART</div> </div> <div className={terminalActionClass}> <div className="action-icon" onClick={this.handleTerminal}><span className="icon icon-docker-exec"></span></div> <div className="btn-label">EXEC</div> </div> <div className={docsActionClass}> <div className="action-icon" onClick={this.handleDocs}><span className="icon icon-open-external"></span></div> <div className="btn-label">DOCS</div> </div> </div> <div className="details-subheader-tabs"> <span className={tabHomeClasses} onClick={this.showHome}>Home</span> <span className={tabSettingsClasses} onClick={this.showSettings}>Settings</span> </div> </div> ); } }); module.exports = ContainerDetailsSubheader;
ajax/libs/jointjs/0.8.0/joint.all.js
KOLANICH/cdnjs
/*! JointJS v0.8.0 - JavaScript diagramming library 2014-01-22 This Source Code Form is subject to the terms of the Mozilla Public License, v. 2.0. If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/. */ /*! * jQuery JavaScript Library v1.9.1 * http://jquery.com/ * * Includes Sizzle.js * http://sizzlejs.com/ * * Copyright 2005, 2012 jQuery Foundation, Inc. and other contributors * Released under the MIT license * http://jquery.org/license * * Date: 2013-2-4 */ (function( window, undefined ) { // Can't do this because several apps including ASP.NET trace // the stack via arguments.caller.callee and Firefox dies if // you try to trace through "use strict" call chains. (#13335) // Support: Firefox 18+ //"use strict"; var // The deferred used on DOM ready readyList, // A central reference to the root jQuery(document) rootjQuery, // Support: IE<9 // For `typeof node.method` instead of `node.method !== undefined` core_strundefined = typeof undefined, // Use the correct document accordingly with window argument (sandbox) document = window.document, location = window.location, // Map over jQuery in case of overwrite _jQuery = window.jQuery, // Map over the $ in case of overwrite _$ = window.$, // [[Class]] -> type pairs class2type = {}, // List of deleted data cache ids, so we can reuse them core_deletedIds = [], core_version = "1.9.1", // Save a reference to some core methods core_concat = core_deletedIds.concat, core_push = core_deletedIds.push, core_slice = core_deletedIds.slice, core_indexOf = core_deletedIds.indexOf, core_toString = class2type.toString, core_hasOwn = class2type.hasOwnProperty, core_trim = core_version.trim, // Define a local copy of jQuery jQuery = function( selector, context ) { // The jQuery object is actually just the init constructor 'enhanced' return new jQuery.fn.init( selector, context, rootjQuery ); }, // Used for matching numbers core_pnum = /[+-]?(?:\d*\.|)\d+(?:[eE][+-]?\d+|)/.source, // Used for splitting on whitespace core_rnotwhite = /\S+/g, // Make sure we trim BOM and NBSP (here's looking at you, Safari 5.0 and IE) rtrim = /^[\s\uFEFF\xA0]+|[\s\uFEFF\xA0]+$/g, // A simple way to check for HTML strings // Prioritize #id over <tag> to avoid XSS via location.hash (#9521) // Strict HTML recognition (#11290: must start with <) rquickExpr = /^(?:(<[\w\W]+>)[^>]*|#([\w-]*))$/, // Match a standalone tag rsingleTag = /^<(\w+)\s*\/?>(?:<\/\1>|)$/, // JSON RegExp rvalidchars = /^[\],:{}\s]*$/, rvalidbraces = /(?:^|:|,)(?:\s*\[)+/g, rvalidescape = /\\(?:["\\\/bfnrt]|u[\da-fA-F]{4})/g, rvalidtokens = /"[^"\\\r\n]*"|true|false|null|-?(?:\d+\.|)\d+(?:[eE][+-]?\d+|)/g, // Matches dashed string for camelizing rmsPrefix = /^-ms-/, rdashAlpha = /-([\da-z])/gi, // Used by jQuery.camelCase as callback to replace() fcamelCase = function( all, letter ) { return letter.toUpperCase(); }, // The ready event handler completed = function( event ) { // readyState === "complete" is good enough for us to call the dom ready in oldIE if ( document.addEventListener || event.type === "load" || document.readyState === "complete" ) { detach(); jQuery.ready(); } }, // Clean-up method for dom ready events detach = function() { if ( document.addEventListener ) { document.removeEventListener( "DOMContentLoaded", completed, false ); window.removeEventListener( "load", completed, false ); } else { document.detachEvent( "onreadystatechange", completed ); window.detachEvent( "onload", completed ); } }; jQuery.fn = jQuery.prototype = { // The current version of jQuery being used jquery: core_version, constructor: jQuery, init: function( selector, context, rootjQuery ) { var match, elem; // HANDLE: $(""), $(null), $(undefined), $(false) if ( !selector ) { return this; } // Handle HTML strings if ( typeof selector === "string" ) { if ( selector.charAt(0) === "<" && selector.charAt( selector.length - 1 ) === ">" && selector.length >= 3 ) { // Assume that strings that start and end with <> are HTML and skip the regex check match = [ null, selector, null ]; } else { match = rquickExpr.exec( selector ); } // Match html or make sure no context is specified for #id if ( match && (match[1] || !context) ) { // HANDLE: $(html) -> $(array) if ( match[1] ) { context = context instanceof jQuery ? context[0] : context; // scripts is true for back-compat jQuery.merge( this, jQuery.parseHTML( match[1], context && context.nodeType ? context.ownerDocument || context : document, true ) ); // HANDLE: $(html, props) if ( rsingleTag.test( match[1] ) && jQuery.isPlainObject( context ) ) { for ( match in context ) { // Properties of context are called as methods if possible if ( jQuery.isFunction( this[ match ] ) ) { this[ match ]( context[ match ] ); // ...and otherwise set as attributes } else { this.attr( match, context[ match ] ); } } } return this; // HANDLE: $(#id) } else { elem = document.getElementById( match[2] ); // Check parentNode to catch when Blackberry 4.6 returns // nodes that are no longer in the document #6963 if ( elem && elem.parentNode ) { // Handle the case where IE and Opera return items // by name instead of ID if ( elem.id !== match[2] ) { return rootjQuery.find( selector ); } // Otherwise, we inject the element directly into the jQuery object this.length = 1; this[0] = elem; } this.context = document; this.selector = selector; return this; } // HANDLE: $(expr, $(...)) } else if ( !context || context.jquery ) { return ( context || rootjQuery ).find( selector ); // HANDLE: $(expr, context) // (which is just equivalent to: $(context).find(expr) } else { return this.constructor( context ).find( selector ); } // HANDLE: $(DOMElement) } else if ( selector.nodeType ) { this.context = this[0] = selector; this.length = 1; return this; // HANDLE: $(function) // Shortcut for document ready } else if ( jQuery.isFunction( selector ) ) { return rootjQuery.ready( selector ); } if ( selector.selector !== undefined ) { this.selector = selector.selector; this.context = selector.context; } return jQuery.makeArray( selector, this ); }, // Start with an empty selector selector: "", // The default length of a jQuery object is 0 length: 0, // The number of elements contained in the matched element set size: function() { return this.length; }, toArray: function() { return core_slice.call( this ); }, // Get the Nth element in the matched element set OR // Get the whole matched element set as a clean array get: function( num ) { return num == null ? // Return a 'clean' array this.toArray() : // Return just the object ( num < 0 ? this[ this.length + num ] : this[ num ] ); }, // Take an array of elements and push it onto the stack // (returning the new matched element set) pushStack: function( elems ) { // Build a new jQuery matched element set var ret = jQuery.merge( this.constructor(), elems ); // Add the old object onto the stack (as a reference) ret.prevObject = this; ret.context = this.context; // Return the newly-formed element set return ret; }, // Execute a callback for every element in the matched set. // (You can seed the arguments with an array of args, but this is // only used internally.) each: function( callback, args ) { return jQuery.each( this, callback, args ); }, ready: function( fn ) { // Add the callback jQuery.ready.promise().done( fn ); return this; }, slice: function() { return this.pushStack( core_slice.apply( this, arguments ) ); }, first: function() { return this.eq( 0 ); }, last: function() { return this.eq( -1 ); }, eq: function( i ) { var len = this.length, j = +i + ( i < 0 ? len : 0 ); return this.pushStack( j >= 0 && j < len ? [ this[j] ] : [] ); }, map: function( callback ) { return this.pushStack( jQuery.map(this, function( elem, i ) { return callback.call( elem, i, elem ); })); }, end: function() { return this.prevObject || this.constructor(null); }, // For internal use only. // Behaves like an Array's method, not like a jQuery method. push: core_push, sort: [].sort, splice: [].splice }; // Give the init function the jQuery prototype for later instantiation jQuery.fn.init.prototype = jQuery.fn; jQuery.extend = jQuery.fn.extend = function() { var src, copyIsArray, copy, name, options, clone, target = arguments[0] || {}, i = 1, length = arguments.length, deep = false; // Handle a deep copy situation if ( typeof target === "boolean" ) { deep = target; target = arguments[1] || {}; // skip the boolean and the target i = 2; } // Handle case when target is a string or something (possible in deep copy) if ( typeof target !== "object" && !jQuery.isFunction(target) ) { target = {}; } // extend jQuery itself if only one argument is passed if ( length === i ) { target = this; --i; } for ( ; i < length; i++ ) { // Only deal with non-null/undefined values if ( (options = arguments[ i ]) != null ) { // Extend the base object for ( name in options ) { src = target[ name ]; copy = options[ name ]; // Prevent never-ending loop if ( target === copy ) { continue; } // Recurse if we're merging plain objects or arrays if ( deep && copy && ( jQuery.isPlainObject(copy) || (copyIsArray = jQuery.isArray(copy)) ) ) { if ( copyIsArray ) { copyIsArray = false; clone = src && jQuery.isArray(src) ? src : []; } else { clone = src && jQuery.isPlainObject(src) ? src : {}; } // Never move original objects, clone them target[ name ] = jQuery.extend( deep, clone, copy ); // Don't bring in undefined values } else if ( copy !== undefined ) { target[ name ] = copy; } } } } // Return the modified object return target; }; jQuery.extend({ noConflict: function( deep ) { if ( window.$ === jQuery ) { window.$ = _$; } if ( deep && window.jQuery === jQuery ) { window.jQuery = _jQuery; } return jQuery; }, // Is the DOM ready to be used? Set to true once it occurs. isReady: false, // A counter to track how many items to wait for before // the ready event fires. See #6781 readyWait: 1, // Hold (or release) the ready event holdReady: function( hold ) { if ( hold ) { jQuery.readyWait++; } else { jQuery.ready( true ); } }, // Handle when the DOM is ready ready: function( wait ) { // Abort if there are pending holds or we're already ready if ( wait === true ? --jQuery.readyWait : jQuery.isReady ) { return; } // Make sure body exists, at least, in case IE gets a little overzealous (ticket #5443). if ( !document.body ) { return setTimeout( jQuery.ready ); } // Remember that the DOM is ready jQuery.isReady = true; // If a normal DOM Ready event fired, decrement, and wait if need be if ( wait !== true && --jQuery.readyWait > 0 ) { return; } // If there are functions bound, to execute readyList.resolveWith( document, [ jQuery ] ); // Trigger any bound ready events if ( jQuery.fn.trigger ) { jQuery( document ).trigger("ready").off("ready"); } }, // See test/unit/core.js for details concerning isFunction. // Since version 1.3, DOM methods and functions like alert // aren't supported. They return false on IE (#2968). isFunction: function( obj ) { return jQuery.type(obj) === "function"; }, isArray: Array.isArray || function( obj ) { return jQuery.type(obj) === "array"; }, isWindow: function( obj ) { return obj != null && obj == obj.window; }, isNumeric: function( obj ) { return !isNaN( parseFloat(obj) ) && isFinite( obj ); }, type: function( obj ) { if ( obj == null ) { return String( obj ); } return typeof obj === "object" || typeof obj === "function" ? class2type[ core_toString.call(obj) ] || "object" : typeof obj; }, isPlainObject: function( obj ) { // Must be an Object. // Because of IE, we also have to check the presence of the constructor property. // Make sure that DOM nodes and window objects don't pass through, as well if ( !obj || jQuery.type(obj) !== "object" || obj.nodeType || jQuery.isWindow( obj ) ) { return false; } try { // Not own constructor property must be Object if ( obj.constructor && !core_hasOwn.call(obj, "constructor") && !core_hasOwn.call(obj.constructor.prototype, "isPrototypeOf") ) { return false; } } catch ( e ) { // IE8,9 Will throw exceptions on certain host objects #9897 return false; } // Own properties are enumerated firstly, so to speed up, // if last one is own, then all properties are own. var key; for ( key in obj ) {} return key === undefined || core_hasOwn.call( obj, key ); }, isEmptyObject: function( obj ) { var name; for ( name in obj ) { return false; } return true; }, error: function( msg ) { throw new Error( msg ); }, // data: string of html // context (optional): If specified, the fragment will be created in this context, defaults to document // keepScripts (optional): If true, will include scripts passed in the html string parseHTML: function( data, context, keepScripts ) { if ( !data || typeof data !== "string" ) { return null; } if ( typeof context === "boolean" ) { keepScripts = context; context = false; } context = context || document; var parsed = rsingleTag.exec( data ), scripts = !keepScripts && []; // Single tag if ( parsed ) { return [ context.createElement( parsed[1] ) ]; } parsed = jQuery.buildFragment( [ data ], context, scripts ); if ( scripts ) { jQuery( scripts ).remove(); } return jQuery.merge( [], parsed.childNodes ); }, parseJSON: function( data ) { // Attempt to parse using the native JSON parser first if ( window.JSON && window.JSON.parse ) { return window.JSON.parse( data ); } if ( data === null ) { return data; } if ( typeof data === "string" ) { // Make sure leading/trailing whitespace is removed (IE can't handle it) data = jQuery.trim( data ); if ( data ) { // Make sure the incoming data is actual JSON // Logic borrowed from http://json.org/json2.js if ( rvalidchars.test( data.replace( rvalidescape, "@" ) .replace( rvalidtokens, "]" ) .replace( rvalidbraces, "")) ) { return ( new Function( "return " + data ) )(); } } } jQuery.error( "Invalid JSON: " + data ); }, // Cross-browser xml parsing parseXML: function( data ) { var xml, tmp; if ( !data || typeof data !== "string" ) { return null; } try { if ( window.DOMParser ) { // Standard tmp = new DOMParser(); xml = tmp.parseFromString( data , "text/xml" ); } else { // IE xml = new ActiveXObject( "Microsoft.XMLDOM" ); xml.async = "false"; xml.loadXML( data ); } } catch( e ) { xml = undefined; } if ( !xml || !xml.documentElement || xml.getElementsByTagName( "parsererror" ).length ) { jQuery.error( "Invalid XML: " + data ); } return xml; }, noop: function() {}, // Evaluates a script in a global context // Workarounds based on findings by Jim Driscoll // http://weblogs.java.net/blog/driscoll/archive/2009/09/08/eval-javascript-global-context globalEval: function( data ) { if ( data && jQuery.trim( data ) ) { // We use execScript on Internet Explorer // We use an anonymous function so that context is window // rather than jQuery in Firefox ( window.execScript || function( data ) { window[ "eval" ].call( window, data ); } )( data ); } }, // Convert dashed to camelCase; used by the css and data modules // Microsoft forgot to hump their vendor prefix (#9572) camelCase: function( string ) { return string.replace( rmsPrefix, "ms-" ).replace( rdashAlpha, fcamelCase ); }, nodeName: function( elem, name ) { return elem.nodeName && elem.nodeName.toLowerCase() === name.toLowerCase(); }, // args is for internal usage only each: function( obj, callback, args ) { var value, i = 0, length = obj.length, isArray = isArraylike( obj ); if ( args ) { if ( isArray ) { for ( ; i < length; i++ ) { value = callback.apply( obj[ i ], args ); if ( value === false ) { break; } } } else { for ( i in obj ) { value = callback.apply( obj[ i ], args ); if ( value === false ) { break; } } } // A special, fast, case for the most common use of each } else { if ( isArray ) { for ( ; i < length; i++ ) { value = callback.call( obj[ i ], i, obj[ i ] ); if ( value === false ) { break; } } } else { for ( i in obj ) { value = callback.call( obj[ i ], i, obj[ i ] ); if ( value === false ) { break; } } } } return obj; }, // Use native String.trim function wherever possible trim: core_trim && !core_trim.call("\uFEFF\xA0") ? function( text ) { return text == null ? "" : core_trim.call( text ); } : // Otherwise use our own trimming functionality function( text ) { return text == null ? "" : ( text + "" ).replace( rtrim, "" ); }, // results is for internal usage only makeArray: function( arr, results ) { var ret = results || []; if ( arr != null ) { if ( isArraylike( Object(arr) ) ) { jQuery.merge( ret, typeof arr === "string" ? [ arr ] : arr ); } else { core_push.call( ret, arr ); } } return ret; }, inArray: function( elem, arr, i ) { var len; if ( arr ) { if ( core_indexOf ) { return core_indexOf.call( arr, elem, i ); } len = arr.length; i = i ? i < 0 ? Math.max( 0, len + i ) : i : 0; for ( ; i < len; i++ ) { // Skip accessing in sparse arrays if ( i in arr && arr[ i ] === elem ) { return i; } } } return -1; }, merge: function( first, second ) { var l = second.length, i = first.length, j = 0; if ( typeof l === "number" ) { for ( ; j < l; j++ ) { first[ i++ ] = second[ j ]; } } else { while ( second[j] !== undefined ) { first[ i++ ] = second[ j++ ]; } } first.length = i; return first; }, grep: function( elems, callback, inv ) { var retVal, ret = [], i = 0, length = elems.length; inv = !!inv; // Go through the array, only saving the items // that pass the validator function for ( ; i < length; i++ ) { retVal = !!callback( elems[ i ], i ); if ( inv !== retVal ) { ret.push( elems[ i ] ); } } return ret; }, // arg is for internal usage only map: function( elems, callback, arg ) { var value, i = 0, length = elems.length, isArray = isArraylike( elems ), ret = []; // Go through the array, translating each of the items to their if ( isArray ) { for ( ; i < length; i++ ) { value = callback( elems[ i ], i, arg ); if ( value != null ) { ret[ ret.length ] = value; } } // Go through every key on the object, } else { for ( i in elems ) { value = callback( elems[ i ], i, arg ); if ( value != null ) { ret[ ret.length ] = value; } } } // Flatten any nested arrays return core_concat.apply( [], ret ); }, // A global GUID counter for objects guid: 1, // Bind a function to a context, optionally partially applying any // arguments. proxy: function( fn, context ) { var args, proxy, tmp; if ( typeof context === "string" ) { tmp = fn[ context ]; context = fn; fn = tmp; } // Quick check to determine if target is callable, in the spec // this throws a TypeError, but we will just return undefined. if ( !jQuery.isFunction( fn ) ) { return undefined; } // Simulated bind args = core_slice.call( arguments, 2 ); proxy = function() { return fn.apply( context || this, args.concat( core_slice.call( arguments ) ) ); }; // Set the guid of unique handler to the same of original handler, so it can be removed proxy.guid = fn.guid = fn.guid || jQuery.guid++; return proxy; }, // Multifunctional method to get and set values of a collection // The value/s can optionally be executed if it's a function access: function( elems, fn, key, value, chainable, emptyGet, raw ) { var i = 0, length = elems.length, bulk = key == null; // Sets many values if ( jQuery.type( key ) === "object" ) { chainable = true; for ( i in key ) { jQuery.access( elems, fn, i, key[i], true, emptyGet, raw ); } // Sets one value } else if ( value !== undefined ) { chainable = true; if ( !jQuery.isFunction( value ) ) { raw = true; } if ( bulk ) { // Bulk operations run against the entire set if ( raw ) { fn.call( elems, value ); fn = null; // ...except when executing function values } else { bulk = fn; fn = function( elem, key, value ) { return bulk.call( jQuery( elem ), value ); }; } } if ( fn ) { for ( ; i < length; i++ ) { fn( elems[i], key, raw ? value : value.call( elems[i], i, fn( elems[i], key ) ) ); } } } return chainable ? elems : // Gets bulk ? fn.call( elems ) : length ? fn( elems[0], key ) : emptyGet; }, now: function() { return ( new Date() ).getTime(); } }); jQuery.ready.promise = function( obj ) { if ( !readyList ) { readyList = jQuery.Deferred(); // Catch cases where $(document).ready() is called after the browser event has already occurred. // we once tried to use readyState "interactive" here, but it caused issues like the one // discovered by ChrisS here: http://bugs.jquery.com/ticket/12282#comment:15 if ( document.readyState === "complete" ) { // Handle it asynchronously to allow scripts the opportunity to delay ready setTimeout( jQuery.ready ); // Standards-based browsers support DOMContentLoaded } else if ( document.addEventListener ) { // Use the handy event callback document.addEventListener( "DOMContentLoaded", completed, false ); // A fallback to window.onload, that will always work window.addEventListener( "load", completed, false ); // If IE event model is used } else { // Ensure firing before onload, maybe late but safe also for iframes document.attachEvent( "onreadystatechange", completed ); // A fallback to window.onload, that will always work window.attachEvent( "onload", completed ); // If IE and not a frame // continually check to see if the document is ready var top = false; try { top = window.frameElement == null && document.documentElement; } catch(e) {} if ( top && top.doScroll ) { (function doScrollCheck() { if ( !jQuery.isReady ) { try { // Use the trick by Diego Perini // http://javascript.nwbox.com/IEContentLoaded/ top.doScroll("left"); } catch(e) { return setTimeout( doScrollCheck, 50 ); } // detach all dom ready events detach(); // and execute any waiting functions jQuery.ready(); } })(); } } } return readyList.promise( obj ); }; // Populate the class2type map jQuery.each("Boolean Number String Function Array Date RegExp Object Error".split(" "), function(i, name) { class2type[ "[object " + name + "]" ] = name.toLowerCase(); }); function isArraylike( obj ) { var length = obj.length, type = jQuery.type( obj ); if ( jQuery.isWindow( obj ) ) { return false; } if ( obj.nodeType === 1 && length ) { return true; } return type === "array" || type !== "function" && ( length === 0 || typeof length === "number" && length > 0 && ( length - 1 ) in obj ); } // All jQuery objects should point back to these rootjQuery = jQuery(document); // String to Object options format cache var optionsCache = {}; // Convert String-formatted options into Object-formatted ones and store in cache function createOptions( options ) { var object = optionsCache[ options ] = {}; jQuery.each( options.match( core_rnotwhite ) || [], function( _, flag ) { object[ flag ] = true; }); return object; } /* * Create a callback list using the following parameters: * * options: an optional list of space-separated options that will change how * the callback list behaves or a more traditional option object * * By default a callback list will act like an event callback list and can be * "fired" multiple times. * * Possible options: * * once: will ensure the callback list can only be fired once (like a Deferred) * * memory: will keep track of previous values and will call any callback added * after the list has been fired right away with the latest "memorized" * values (like a Deferred) * * unique: will ensure a callback can only be added once (no duplicate in the list) * * stopOnFalse: interrupt callings when a callback returns false * */ jQuery.Callbacks = function( options ) { // Convert options from String-formatted to Object-formatted if needed // (we check in cache first) options = typeof options === "string" ? ( optionsCache[ options ] || createOptions( options ) ) : jQuery.extend( {}, options ); var // Flag to know if list is currently firing firing, // Last fire value (for non-forgettable lists) memory, // Flag to know if list was already fired fired, // End of the loop when firing firingLength, // Index of currently firing callback (modified by remove if needed) firingIndex, // First callback to fire (used internally by add and fireWith) firingStart, // Actual callback list list = [], // Stack of fire calls for repeatable lists stack = !options.once && [], // Fire callbacks fire = function( data ) { memory = options.memory && data; fired = true; firingIndex = firingStart || 0; firingStart = 0; firingLength = list.length; firing = true; for ( ; list && firingIndex < firingLength; firingIndex++ ) { if ( list[ firingIndex ].apply( data[ 0 ], data[ 1 ] ) === false && options.stopOnFalse ) { memory = false; // To prevent further calls using add break; } } firing = false; if ( list ) { if ( stack ) { if ( stack.length ) { fire( stack.shift() ); } } else if ( memory ) { list = []; } else { self.disable(); } } }, // Actual Callbacks object self = { // Add a callback or a collection of callbacks to the list add: function() { if ( list ) { // First, we save the current length var start = list.length; (function add( args ) { jQuery.each( args, function( _, arg ) { var type = jQuery.type( arg ); if ( type === "function" ) { if ( !options.unique || !self.has( arg ) ) { list.push( arg ); } } else if ( arg && arg.length && type !== "string" ) { // Inspect recursively add( arg ); } }); })( arguments ); // Do we need to add the callbacks to the // current firing batch? if ( firing ) { firingLength = list.length; // With memory, if we're not firing then // we should call right away } else if ( memory ) { firingStart = start; fire( memory ); } } return this; }, // Remove a callback from the list remove: function() { if ( list ) { jQuery.each( arguments, function( _, arg ) { var index; while( ( index = jQuery.inArray( arg, list, index ) ) > -1 ) { list.splice( index, 1 ); // Handle firing indexes if ( firing ) { if ( index <= firingLength ) { firingLength--; } if ( index <= firingIndex ) { firingIndex--; } } } }); } return this; }, // Check if a given callback is in the list. // If no argument is given, return whether or not list has callbacks attached. has: function( fn ) { return fn ? jQuery.inArray( fn, list ) > -1 : !!( list && list.length ); }, // Remove all callbacks from the list empty: function() { list = []; return this; }, // Have the list do nothing anymore disable: function() { list = stack = memory = undefined; return this; }, // Is it disabled? disabled: function() { return !list; }, // Lock the list in its current state lock: function() { stack = undefined; if ( !memory ) { self.disable(); } return this; }, // Is it locked? locked: function() { return !stack; }, // Call all callbacks with the given context and arguments fireWith: function( context, args ) { args = args || []; args = [ context, args.slice ? args.slice() : args ]; if ( list && ( !fired || stack ) ) { if ( firing ) { stack.push( args ); } else { fire( args ); } } return this; }, // Call all the callbacks with the given arguments fire: function() { self.fireWith( this, arguments ); return this; }, // To know if the callbacks have already been called at least once fired: function() { return !!fired; } }; return self; }; jQuery.extend({ Deferred: function( func ) { var tuples = [ // action, add listener, listener list, final state [ "resolve", "done", jQuery.Callbacks("once memory"), "resolved" ], [ "reject", "fail", jQuery.Callbacks("once memory"), "rejected" ], [ "notify", "progress", jQuery.Callbacks("memory") ] ], state = "pending", promise = { state: function() { return state; }, always: function() { deferred.done( arguments ).fail( arguments ); return this; }, then: function( /* fnDone, fnFail, fnProgress */ ) { var fns = arguments; return jQuery.Deferred(function( newDefer ) { jQuery.each( tuples, function( i, tuple ) { var action = tuple[ 0 ], fn = jQuery.isFunction( fns[ i ] ) && fns[ i ]; // deferred[ done | fail | progress ] for forwarding actions to newDefer deferred[ tuple[1] ](function() { var returned = fn && fn.apply( this, arguments ); if ( returned && jQuery.isFunction( returned.promise ) ) { returned.promise() .done( newDefer.resolve ) .fail( newDefer.reject ) .progress( newDefer.notify ); } else { newDefer[ action + "With" ]( this === promise ? newDefer.promise() : this, fn ? [ returned ] : arguments ); } }); }); fns = null; }).promise(); }, // Get a promise for this deferred // If obj is provided, the promise aspect is added to the object promise: function( obj ) { return obj != null ? jQuery.extend( obj, promise ) : promise; } }, deferred = {}; // Keep pipe for back-compat promise.pipe = promise.then; // Add list-specific methods jQuery.each( tuples, function( i, tuple ) { var list = tuple[ 2 ], stateString = tuple[ 3 ]; // promise[ done | fail | progress ] = list.add promise[ tuple[1] ] = list.add; // Handle state if ( stateString ) { list.add(function() { // state = [ resolved | rejected ] state = stateString; // [ reject_list | resolve_list ].disable; progress_list.lock }, tuples[ i ^ 1 ][ 2 ].disable, tuples[ 2 ][ 2 ].lock ); } // deferred[ resolve | reject | notify ] deferred[ tuple[0] ] = function() { deferred[ tuple[0] + "With" ]( this === deferred ? promise : this, arguments ); return this; }; deferred[ tuple[0] + "With" ] = list.fireWith; }); // Make the deferred a promise promise.promise( deferred ); // Call given func if any if ( func ) { func.call( deferred, deferred ); } // All done! return deferred; }, // Deferred helper when: function( subordinate /* , ..., subordinateN */ ) { var i = 0, resolveValues = core_slice.call( arguments ), length = resolveValues.length, // the count of uncompleted subordinates remaining = length !== 1 || ( subordinate && jQuery.isFunction( subordinate.promise ) ) ? length : 0, // the master Deferred. If resolveValues consist of only a single Deferred, just use that. deferred = remaining === 1 ? subordinate : jQuery.Deferred(), // Update function for both resolve and progress values updateFunc = function( i, contexts, values ) { return function( value ) { contexts[ i ] = this; values[ i ] = arguments.length > 1 ? core_slice.call( arguments ) : value; if( values === progressValues ) { deferred.notifyWith( contexts, values ); } else if ( !( --remaining ) ) { deferred.resolveWith( contexts, values ); } }; }, progressValues, progressContexts, resolveContexts; // add listeners to Deferred subordinates; treat others as resolved if ( length > 1 ) { progressValues = new Array( length ); progressContexts = new Array( length ); resolveContexts = new Array( length ); for ( ; i < length; i++ ) { if ( resolveValues[ i ] && jQuery.isFunction( resolveValues[ i ].promise ) ) { resolveValues[ i ].promise() .done( updateFunc( i, resolveContexts, resolveValues ) ) .fail( deferred.reject ) .progress( updateFunc( i, progressContexts, progressValues ) ); } else { --remaining; } } } // if we're not waiting on anything, resolve the master if ( !remaining ) { deferred.resolveWith( resolveContexts, resolveValues ); } return deferred.promise(); } }); jQuery.support = (function() { var support, all, a, input, select, fragment, opt, eventName, isSupported, i, div = document.createElement("div"); // Setup div.setAttribute( "className", "t" ); div.innerHTML = " <link/><table></table><a href='/a'>a</a><input type='checkbox'/>"; // Support tests won't run in some limited or non-browser environments all = div.getElementsByTagName("*"); a = div.getElementsByTagName("a")[ 0 ]; if ( !all || !a || !all.length ) { return {}; } // First batch of tests select = document.createElement("select"); opt = select.appendChild( document.createElement("option") ); input = div.getElementsByTagName("input")[ 0 ]; a.style.cssText = "top:1px;float:left;opacity:.5"; support = { // Test setAttribute on camelCase class. If it works, we need attrFixes when doing get/setAttribute (ie6/7) getSetAttribute: div.className !== "t", // IE strips leading whitespace when .innerHTML is used leadingWhitespace: div.firstChild.nodeType === 3, // Make sure that tbody elements aren't automatically inserted // IE will insert them into empty tables tbody: !div.getElementsByTagName("tbody").length, // Make sure that link elements get serialized correctly by innerHTML // This requires a wrapper element in IE htmlSerialize: !!div.getElementsByTagName("link").length, // Get the style information from getAttribute // (IE uses .cssText instead) style: /top/.test( a.getAttribute("style") ), // Make sure that URLs aren't manipulated // (IE normalizes it by default) hrefNormalized: a.getAttribute("href") === "/a", // Make sure that element opacity exists // (IE uses filter instead) // Use a regex to work around a WebKit issue. See #5145 opacity: /^0.5/.test( a.style.opacity ), // Verify style float existence // (IE uses styleFloat instead of cssFloat) cssFloat: !!a.style.cssFloat, // Check the default checkbox/radio value ("" on WebKit; "on" elsewhere) checkOn: !!input.value, // Make sure that a selected-by-default option has a working selected property. // (WebKit defaults to false instead of true, IE too, if it's in an optgroup) optSelected: opt.selected, // Tests for enctype support on a form (#6743) enctype: !!document.createElement("form").enctype, // Makes sure cloning an html5 element does not cause problems // Where outerHTML is undefined, this still works html5Clone: document.createElement("nav").cloneNode( true ).outerHTML !== "<:nav></:nav>", // jQuery.support.boxModel DEPRECATED in 1.8 since we don't support Quirks Mode boxModel: document.compatMode === "CSS1Compat", // Will be defined later deleteExpando: true, noCloneEvent: true, inlineBlockNeedsLayout: false, shrinkWrapBlocks: false, reliableMarginRight: true, boxSizingReliable: true, pixelPosition: false }; // Make sure checked status is properly cloned input.checked = true; support.noCloneChecked = input.cloneNode( true ).checked; // Make sure that the options inside disabled selects aren't marked as disabled // (WebKit marks them as disabled) select.disabled = true; support.optDisabled = !opt.disabled; // Support: IE<9 try { delete div.test; } catch( e ) { support.deleteExpando = false; } // Check if we can trust getAttribute("value") input = document.createElement("input"); input.setAttribute( "value", "" ); support.input = input.getAttribute( "value" ) === ""; // Check if an input maintains its value after becoming a radio input.value = "t"; input.setAttribute( "type", "radio" ); support.radioValue = input.value === "t"; // #11217 - WebKit loses check when the name is after the checked attribute input.setAttribute( "checked", "t" ); input.setAttribute( "name", "t" ); fragment = document.createDocumentFragment(); fragment.appendChild( input ); // Check if a disconnected checkbox will retain its checked // value of true after appended to the DOM (IE6/7) support.appendChecked = input.checked; // WebKit doesn't clone checked state correctly in fragments support.checkClone = fragment.cloneNode( true ).cloneNode( true ).lastChild.checked; // Support: IE<9 // Opera does not clone events (and typeof div.attachEvent === undefined). // IE9-10 clones events bound via attachEvent, but they don't trigger with .click() if ( div.attachEvent ) { div.attachEvent( "onclick", function() { support.noCloneEvent = false; }); div.cloneNode( true ).click(); } // Support: IE<9 (lack submit/change bubble), Firefox 17+ (lack focusin event) // Beware of CSP restrictions (https://developer.mozilla.org/en/Security/CSP), test/csp.php for ( i in { submit: true, change: true, focusin: true }) { div.setAttribute( eventName = "on" + i, "t" ); support[ i + "Bubbles" ] = eventName in window || div.attributes[ eventName ].expando === false; } div.style.backgroundClip = "content-box"; div.cloneNode( true ).style.backgroundClip = ""; support.clearCloneStyle = div.style.backgroundClip === "content-box"; // Run tests that need a body at doc ready jQuery(function() { var container, marginDiv, tds, divReset = "padding:0;margin:0;border:0;display:block;box-sizing:content-box;-moz-box-sizing:content-box;-webkit-box-sizing:content-box;", body = document.getElementsByTagName("body")[0]; if ( !body ) { // Return for frameset docs that don't have a body return; } container = document.createElement("div"); container.style.cssText = "border:0;width:0;height:0;position:absolute;top:0;left:-9999px;margin-top:1px"; body.appendChild( container ).appendChild( div ); // Support: IE8 // Check if table cells still have offsetWidth/Height when they are set // to display:none and there are still other visible table cells in a // table row; if so, offsetWidth/Height are not reliable for use when // determining if an element has been hidden directly using // display:none (it is still safe to use offsets if a parent element is // hidden; don safety goggles and see bug #4512 for more information). div.innerHTML = "<table><tr><td></td><td>t</td></tr></table>"; tds = div.getElementsByTagName("td"); tds[ 0 ].style.cssText = "padding:0;margin:0;border:0;display:none"; isSupported = ( tds[ 0 ].offsetHeight === 0 ); tds[ 0 ].style.display = ""; tds[ 1 ].style.display = "none"; // Support: IE8 // Check if empty table cells still have offsetWidth/Height support.reliableHiddenOffsets = isSupported && ( tds[ 0 ].offsetHeight === 0 ); // Check box-sizing and margin behavior div.innerHTML = ""; div.style.cssText = "box-sizing:border-box;-moz-box-sizing:border-box;-webkit-box-sizing:border-box;padding:1px;border:1px;display:block;width:4px;margin-top:1%;position:absolute;top:1%;"; support.boxSizing = ( div.offsetWidth === 4 ); support.doesNotIncludeMarginInBodyOffset = ( body.offsetTop !== 1 ); // Use window.getComputedStyle because jsdom on node.js will break without it. if ( window.getComputedStyle ) { support.pixelPosition = ( window.getComputedStyle( div, null ) || {} ).top !== "1%"; support.boxSizingReliable = ( window.getComputedStyle( div, null ) || { width: "4px" } ).width === "4px"; // Check if div with explicit width and no margin-right incorrectly // gets computed margin-right based on width of container. (#3333) // Fails in WebKit before Feb 2011 nightlies // WebKit Bug 13343 - getComputedStyle returns wrong value for margin-right marginDiv = div.appendChild( document.createElement("div") ); marginDiv.style.cssText = div.style.cssText = divReset; marginDiv.style.marginRight = marginDiv.style.width = "0"; div.style.width = "1px"; support.reliableMarginRight = !parseFloat( ( window.getComputedStyle( marginDiv, null ) || {} ).marginRight ); } if ( typeof div.style.zoom !== core_strundefined ) { // Support: IE<8 // Check if natively block-level elements act like inline-block // elements when setting their display to 'inline' and giving // them layout div.innerHTML = ""; div.style.cssText = divReset + "width:1px;padding:1px;display:inline;zoom:1"; support.inlineBlockNeedsLayout = ( div.offsetWidth === 3 ); // Support: IE6 // Check if elements with layout shrink-wrap their children div.style.display = "block"; div.innerHTML = "<div></div>"; div.firstChild.style.width = "5px"; support.shrinkWrapBlocks = ( div.offsetWidth !== 3 ); if ( support.inlineBlockNeedsLayout ) { // Prevent IE 6 from affecting layout for positioned elements #11048 // Prevent IE from shrinking the body in IE 7 mode #12869 // Support: IE<8 body.style.zoom = 1; } } body.removeChild( container ); // Null elements to avoid leaks in IE container = div = tds = marginDiv = null; }); // Null elements to avoid leaks in IE all = select = fragment = opt = a = input = null; return support; })(); var rbrace = /(?:\{[\s\S]*\}|\[[\s\S]*\])$/, rmultiDash = /([A-Z])/g; function internalData( elem, name, data, pvt /* Internal Use Only */ ){ if ( !jQuery.acceptData( elem ) ) { return; } var thisCache, ret, internalKey = jQuery.expando, getByName = typeof name === "string", // We have to handle DOM nodes and JS objects differently because IE6-7 // can't GC object references properly across the DOM-JS boundary isNode = elem.nodeType, // Only DOM nodes need the global jQuery cache; JS object data is // attached directly to the object so GC can occur automatically cache = isNode ? jQuery.cache : elem, // Only defining an ID for JS objects if its cache already exists allows // the code to shortcut on the same path as a DOM node with no cache id = isNode ? elem[ internalKey ] : elem[ internalKey ] && internalKey; // Avoid doing any more work than we need to when trying to get data on an // object that has no data at all if ( (!id || !cache[id] || (!pvt && !cache[id].data)) && getByName && data === undefined ) { return; } if ( !id ) { // Only DOM nodes need a new unique ID for each element since their data // ends up in the global cache if ( isNode ) { elem[ internalKey ] = id = core_deletedIds.pop() || jQuery.guid++; } else { id = internalKey; } } if ( !cache[ id ] ) { cache[ id ] = {}; // Avoids exposing jQuery metadata on plain JS objects when the object // is serialized using JSON.stringify if ( !isNode ) { cache[ id ].toJSON = jQuery.noop; } } // An object can be passed to jQuery.data instead of a key/value pair; this gets // shallow copied over onto the existing cache if ( typeof name === "object" || typeof name === "function" ) { if ( pvt ) { cache[ id ] = jQuery.extend( cache[ id ], name ); } else { cache[ id ].data = jQuery.extend( cache[ id ].data, name ); } } thisCache = cache[ id ]; // jQuery data() is stored in a separate object inside the object's internal data // cache in order to avoid key collisions between internal data and user-defined // data. if ( !pvt ) { if ( !thisCache.data ) { thisCache.data = {}; } thisCache = thisCache.data; } if ( data !== undefined ) { thisCache[ jQuery.camelCase( name ) ] = data; } // Check for both converted-to-camel and non-converted data property names // If a data property was specified if ( getByName ) { // First Try to find as-is property data ret = thisCache[ name ]; // Test for null|undefined property data if ( ret == null ) { // Try to find the camelCased property ret = thisCache[ jQuery.camelCase( name ) ]; } } else { ret = thisCache; } return ret; } function internalRemoveData( elem, name, pvt ) { if ( !jQuery.acceptData( elem ) ) { return; } var i, l, thisCache, isNode = elem.nodeType, // See jQuery.data for more information cache = isNode ? jQuery.cache : elem, id = isNode ? elem[ jQuery.expando ] : jQuery.expando; // If there is already no cache entry for this object, there is no // purpose in continuing if ( !cache[ id ] ) { return; } if ( name ) { thisCache = pvt ? cache[ id ] : cache[ id ].data; if ( thisCache ) { // Support array or space separated string names for data keys if ( !jQuery.isArray( name ) ) { // try the string as a key before any manipulation if ( name in thisCache ) { name = [ name ]; } else { // split the camel cased version by spaces unless a key with the spaces exists name = jQuery.camelCase( name ); if ( name in thisCache ) { name = [ name ]; } else { name = name.split(" "); } } } else { // If "name" is an array of keys... // When data is initially created, via ("key", "val") signature, // keys will be converted to camelCase. // Since there is no way to tell _how_ a key was added, remove // both plain key and camelCase key. #12786 // This will only penalize the array argument path. name = name.concat( jQuery.map( name, jQuery.camelCase ) ); } for ( i = 0, l = name.length; i < l; i++ ) { delete thisCache[ name[i] ]; } // If there is no data left in the cache, we want to continue // and let the cache object itself get destroyed if ( !( pvt ? isEmptyDataObject : jQuery.isEmptyObject )( thisCache ) ) { return; } } } // See jQuery.data for more information if ( !pvt ) { delete cache[ id ].data; // Don't destroy the parent cache unless the internal data object // had been the only thing left in it if ( !isEmptyDataObject( cache[ id ] ) ) { return; } } // Destroy the cache if ( isNode ) { jQuery.cleanData( [ elem ], true ); // Use delete when supported for expandos or `cache` is not a window per isWindow (#10080) } else if ( jQuery.support.deleteExpando || cache != cache.window ) { delete cache[ id ]; // When all else fails, null } else { cache[ id ] = null; } } jQuery.extend({ cache: {}, // Unique for each copy of jQuery on the page // Non-digits removed to match rinlinejQuery expando: "jQuery" + ( core_version + Math.random() ).replace( /\D/g, "" ), // The following elements throw uncatchable exceptions if you // attempt to add expando properties to them. noData: { "embed": true, // Ban all objects except for Flash (which handle expandos) "object": "clsid:D27CDB6E-AE6D-11cf-96B8-444553540000", "applet": true }, hasData: function( elem ) { elem = elem.nodeType ? jQuery.cache[ elem[jQuery.expando] ] : elem[ jQuery.expando ]; return !!elem && !isEmptyDataObject( elem ); }, data: function( elem, name, data ) { return internalData( elem, name, data ); }, removeData: function( elem, name ) { return internalRemoveData( elem, name ); }, // For internal use only. _data: function( elem, name, data ) { return internalData( elem, name, data, true ); }, _removeData: function( elem, name ) { return internalRemoveData( elem, name, true ); }, // A method for determining if a DOM node can handle the data expando acceptData: function( elem ) { // Do not set data on non-element because it will not be cleared (#8335). if ( elem.nodeType && elem.nodeType !== 1 && elem.nodeType !== 9 ) { return false; } var noData = elem.nodeName && jQuery.noData[ elem.nodeName.toLowerCase() ]; // nodes accept data unless otherwise specified; rejection can be conditional return !noData || noData !== true && elem.getAttribute("classid") === noData; } }); jQuery.fn.extend({ data: function( key, value ) { var attrs, name, elem = this[0], i = 0, data = null; // Gets all values if ( key === undefined ) { if ( this.length ) { data = jQuery.data( elem ); if ( elem.nodeType === 1 && !jQuery._data( elem, "parsedAttrs" ) ) { attrs = elem.attributes; for ( ; i < attrs.length; i++ ) { name = attrs[i].name; if ( !name.indexOf( "data-" ) ) { name = jQuery.camelCase( name.slice(5) ); dataAttr( elem, name, data[ name ] ); } } jQuery._data( elem, "parsedAttrs", true ); } } return data; } // Sets multiple values if ( typeof key === "object" ) { return this.each(function() { jQuery.data( this, key ); }); } return jQuery.access( this, function( value ) { if ( value === undefined ) { // Try to fetch any internally stored data first return elem ? dataAttr( elem, key, jQuery.data( elem, key ) ) : null; } this.each(function() { jQuery.data( this, key, value ); }); }, null, value, arguments.length > 1, null, true ); }, removeData: function( key ) { return this.each(function() { jQuery.removeData( this, key ); }); } }); function dataAttr( elem, key, data ) { // If nothing was found internally, try to fetch any // data from the HTML5 data-* attribute if ( data === undefined && elem.nodeType === 1 ) { var name = "data-" + key.replace( rmultiDash, "-$1" ).toLowerCase(); data = elem.getAttribute( name ); if ( typeof data === "string" ) { try { data = data === "true" ? true : data === "false" ? false : data === "null" ? null : // Only convert to a number if it doesn't change the string +data + "" === data ? +data : rbrace.test( data ) ? jQuery.parseJSON( data ) : data; } catch( e ) {} // Make sure we set the data so it isn't changed later jQuery.data( elem, key, data ); } else { data = undefined; } } return data; } // checks a cache object for emptiness function isEmptyDataObject( obj ) { var name; for ( name in obj ) { // if the public data object is empty, the private is still empty if ( name === "data" && jQuery.isEmptyObject( obj[name] ) ) { continue; } if ( name !== "toJSON" ) { return false; } } return true; } jQuery.extend({ queue: function( elem, type, data ) { var queue; if ( elem ) { type = ( type || "fx" ) + "queue"; queue = jQuery._data( elem, type ); // Speed up dequeue by getting out quickly if this is just a lookup if ( data ) { if ( !queue || jQuery.isArray(data) ) { queue = jQuery._data( elem, type, jQuery.makeArray(data) ); } else { queue.push( data ); } } return queue || []; } }, dequeue: function( elem, type ) { type = type || "fx"; var queue = jQuery.queue( elem, type ), startLength = queue.length, fn = queue.shift(), hooks = jQuery._queueHooks( elem, type ), next = function() { jQuery.dequeue( elem, type ); }; // If the fx queue is dequeued, always remove the progress sentinel if ( fn === "inprogress" ) { fn = queue.shift(); startLength--; } hooks.cur = fn; if ( fn ) { // Add a progress sentinel to prevent the fx queue from being // automatically dequeued if ( type === "fx" ) { queue.unshift( "inprogress" ); } // clear up the last queue stop function delete hooks.stop; fn.call( elem, next, hooks ); } if ( !startLength && hooks ) { hooks.empty.fire(); } }, // not intended for public consumption - generates a queueHooks object, or returns the current one _queueHooks: function( elem, type ) { var key = type + "queueHooks"; return jQuery._data( elem, key ) || jQuery._data( elem, key, { empty: jQuery.Callbacks("once memory").add(function() { jQuery._removeData( elem, type + "queue" ); jQuery._removeData( elem, key ); }) }); } }); jQuery.fn.extend({ queue: function( type, data ) { var setter = 2; if ( typeof type !== "string" ) { data = type; type = "fx"; setter--; } if ( arguments.length < setter ) { return jQuery.queue( this[0], type ); } return data === undefined ? this : this.each(function() { var queue = jQuery.queue( this, type, data ); // ensure a hooks for this queue jQuery._queueHooks( this, type ); if ( type === "fx" && queue[0] !== "inprogress" ) { jQuery.dequeue( this, type ); } }); }, dequeue: function( type ) { return this.each(function() { jQuery.dequeue( this, type ); }); }, // Based off of the plugin by Clint Helfers, with permission. // http://blindsignals.com/index.php/2009/07/jquery-delay/ delay: function( time, type ) { time = jQuery.fx ? jQuery.fx.speeds[ time ] || time : time; type = type || "fx"; return this.queue( type, function( next, hooks ) { var timeout = setTimeout( next, time ); hooks.stop = function() { clearTimeout( timeout ); }; }); }, clearQueue: function( type ) { return this.queue( type || "fx", [] ); }, // Get a promise resolved when queues of a certain type // are emptied (fx is the type by default) promise: function( type, obj ) { var tmp, count = 1, defer = jQuery.Deferred(), elements = this, i = this.length, resolve = function() { if ( !( --count ) ) { defer.resolveWith( elements, [ elements ] ); } }; if ( typeof type !== "string" ) { obj = type; type = undefined; } type = type || "fx"; while( i-- ) { tmp = jQuery._data( elements[ i ], type + "queueHooks" ); if ( tmp && tmp.empty ) { count++; tmp.empty.add( resolve ); } } resolve(); return defer.promise( obj ); } }); var nodeHook, boolHook, rclass = /[\t\r\n]/g, rreturn = /\r/g, rfocusable = /^(?:input|select|textarea|button|object)$/i, rclickable = /^(?:a|area)$/i, rboolean = /^(?:checked|selected|autofocus|autoplay|async|controls|defer|disabled|hidden|loop|multiple|open|readonly|required|scoped)$/i, ruseDefault = /^(?:checked|selected)$/i, getSetAttribute = jQuery.support.getSetAttribute, getSetInput = jQuery.support.input; jQuery.fn.extend({ attr: function( name, value ) { return jQuery.access( this, jQuery.attr, name, value, arguments.length > 1 ); }, removeAttr: function( name ) { return this.each(function() { jQuery.removeAttr( this, name ); }); }, prop: function( name, value ) { return jQuery.access( this, jQuery.prop, name, value, arguments.length > 1 ); }, removeProp: function( name ) { name = jQuery.propFix[ name ] || name; return this.each(function() { // try/catch handles cases where IE balks (such as removing a property on window) try { this[ name ] = undefined; delete this[ name ]; } catch( e ) {} }); }, addClass: function( value ) { var classes, elem, cur, clazz, j, i = 0, len = this.length, proceed = typeof value === "string" && value; if ( jQuery.isFunction( value ) ) { return this.each(function( j ) { jQuery( this ).addClass( value.call( this, j, this.className ) ); }); } if ( proceed ) { // The disjunction here is for better compressibility (see removeClass) classes = ( value || "" ).match( core_rnotwhite ) || []; for ( ; i < len; i++ ) { elem = this[ i ]; cur = elem.nodeType === 1 && ( elem.className ? ( " " + elem.className + " " ).replace( rclass, " " ) : " " ); if ( cur ) { j = 0; while ( (clazz = classes[j++]) ) { if ( cur.indexOf( " " + clazz + " " ) < 0 ) { cur += clazz + " "; } } elem.className = jQuery.trim( cur ); } } } return this; }, removeClass: function( value ) { var classes, elem, cur, clazz, j, i = 0, len = this.length, proceed = arguments.length === 0 || typeof value === "string" && value; if ( jQuery.isFunction( value ) ) { return this.each(function( j ) { jQuery( this ).removeClass( value.call( this, j, this.className ) ); }); } if ( proceed ) { classes = ( value || "" ).match( core_rnotwhite ) || []; for ( ; i < len; i++ ) { elem = this[ i ]; // This expression is here for better compressibility (see addClass) cur = elem.nodeType === 1 && ( elem.className ? ( " " + elem.className + " " ).replace( rclass, " " ) : "" ); if ( cur ) { j = 0; while ( (clazz = classes[j++]) ) { // Remove *all* instances while ( cur.indexOf( " " + clazz + " " ) >= 0 ) { cur = cur.replace( " " + clazz + " ", " " ); } } elem.className = value ? jQuery.trim( cur ) : ""; } } } return this; }, toggleClass: function( value, stateVal ) { var type = typeof value, isBool = typeof stateVal === "boolean"; if ( jQuery.isFunction( value ) ) { return this.each(function( i ) { jQuery( this ).toggleClass( value.call(this, i, this.className, stateVal), stateVal ); }); } return this.each(function() { if ( type === "string" ) { // toggle individual class names var className, i = 0, self = jQuery( this ), state = stateVal, classNames = value.match( core_rnotwhite ) || []; while ( (className = classNames[ i++ ]) ) { // check each className given, space separated list state = isBool ? state : !self.hasClass( className ); self[ state ? "addClass" : "removeClass" ]( className ); } // Toggle whole class name } else if ( type === core_strundefined || type === "boolean" ) { if ( this.className ) { // store className if set jQuery._data( this, "__className__", this.className ); } // If the element has a class name or if we're passed "false", // then remove the whole classname (if there was one, the above saved it). // Otherwise bring back whatever was previously saved (if anything), // falling back to the empty string if nothing was stored. this.className = this.className || value === false ? "" : jQuery._data( this, "__className__" ) || ""; } }); }, hasClass: function( selector ) { var className = " " + selector + " ", i = 0, l = this.length; for ( ; i < l; i++ ) { if ( this[i].nodeType === 1 && (" " + this[i].className + " ").replace(rclass, " ").indexOf( className ) >= 0 ) { return true; } } return false; }, val: function( value ) { var ret, hooks, isFunction, elem = this[0]; if ( !arguments.length ) { if ( elem ) { hooks = jQuery.valHooks[ elem.type ] || jQuery.valHooks[ elem.nodeName.toLowerCase() ]; if ( hooks && "get" in hooks && (ret = hooks.get( elem, "value" )) !== undefined ) { return ret; } ret = elem.value; return typeof ret === "string" ? // handle most common string cases ret.replace(rreturn, "") : // handle cases where value is null/undef or number ret == null ? "" : ret; } return; } isFunction = jQuery.isFunction( value ); return this.each(function( i ) { var val, self = jQuery(this); if ( this.nodeType !== 1 ) { return; } if ( isFunction ) { val = value.call( this, i, self.val() ); } else { val = value; } // Treat null/undefined as ""; convert numbers to string if ( val == null ) { val = ""; } else if ( typeof val === "number" ) { val += ""; } else if ( jQuery.isArray( val ) ) { val = jQuery.map(val, function ( value ) { return value == null ? "" : value + ""; }); } hooks = jQuery.valHooks[ this.type ] || jQuery.valHooks[ this.nodeName.toLowerCase() ]; // If set returns undefined, fall back to normal setting if ( !hooks || !("set" in hooks) || hooks.set( this, val, "value" ) === undefined ) { this.value = val; } }); } }); jQuery.extend({ valHooks: { option: { get: function( elem ) { // attributes.value is undefined in Blackberry 4.7 but // uses .value. See #6932 var val = elem.attributes.value; return !val || val.specified ? elem.value : elem.text; } }, select: { get: function( elem ) { var value, option, options = elem.options, index = elem.selectedIndex, one = elem.type === "select-one" || index < 0, values = one ? null : [], max = one ? index + 1 : options.length, i = index < 0 ? max : one ? index : 0; // Loop through all the selected options for ( ; i < max; i++ ) { option = options[ i ]; // oldIE doesn't update selected after form reset (#2551) if ( ( option.selected || i === index ) && // Don't return options that are disabled or in a disabled optgroup ( jQuery.support.optDisabled ? !option.disabled : option.getAttribute("disabled") === null ) && ( !option.parentNode.disabled || !jQuery.nodeName( option.parentNode, "optgroup" ) ) ) { // Get the specific value for the option value = jQuery( option ).val(); // We don't need an array for one selects if ( one ) { return value; } // Multi-Selects return an array values.push( value ); } } return values; }, set: function( elem, value ) { var values = jQuery.makeArray( value ); jQuery(elem).find("option").each(function() { this.selected = jQuery.inArray( jQuery(this).val(), values ) >= 0; }); if ( !values.length ) { elem.selectedIndex = -1; } return values; } } }, attr: function( elem, name, value ) { var hooks, notxml, ret, nType = elem.nodeType; // don't get/set attributes on text, comment and attribute nodes if ( !elem || nType === 3 || nType === 8 || nType === 2 ) { return; } // Fallback to prop when attributes are not supported if ( typeof elem.getAttribute === core_strundefined ) { return jQuery.prop( elem, name, value ); } notxml = nType !== 1 || !jQuery.isXMLDoc( elem ); // All attributes are lowercase // Grab necessary hook if one is defined if ( notxml ) { name = name.toLowerCase(); hooks = jQuery.attrHooks[ name ] || ( rboolean.test( name ) ? boolHook : nodeHook ); } if ( value !== undefined ) { if ( value === null ) { jQuery.removeAttr( elem, name ); } else if ( hooks && notxml && "set" in hooks && (ret = hooks.set( elem, value, name )) !== undefined ) { return ret; } else { elem.setAttribute( name, value + "" ); return value; } } else if ( hooks && notxml && "get" in hooks && (ret = hooks.get( elem, name )) !== null ) { return ret; } else { // In IE9+, Flash objects don't have .getAttribute (#12945) // Support: IE9+ if ( typeof elem.getAttribute !== core_strundefined ) { ret = elem.getAttribute( name ); } // Non-existent attributes return null, we normalize to undefined return ret == null ? undefined : ret; } }, removeAttr: function( elem, value ) { var name, propName, i = 0, attrNames = value && value.match( core_rnotwhite ); if ( attrNames && elem.nodeType === 1 ) { while ( (name = attrNames[i++]) ) { propName = jQuery.propFix[ name ] || name; // Boolean attributes get special treatment (#10870) if ( rboolean.test( name ) ) { // Set corresponding property to false for boolean attributes // Also clear defaultChecked/defaultSelected (if appropriate) for IE<8 if ( !getSetAttribute && ruseDefault.test( name ) ) { elem[ jQuery.camelCase( "default-" + name ) ] = elem[ propName ] = false; } else { elem[ propName ] = false; } // See #9699 for explanation of this approach (setting first, then removal) } else { jQuery.attr( elem, name, "" ); } elem.removeAttribute( getSetAttribute ? name : propName ); } } }, attrHooks: { type: { set: function( elem, value ) { if ( !jQuery.support.radioValue && value === "radio" && jQuery.nodeName(elem, "input") ) { // Setting the type on a radio button after the value resets the value in IE6-9 // Reset value to default in case type is set after value during creation var val = elem.value; elem.setAttribute( "type", value ); if ( val ) { elem.value = val; } return value; } } } }, propFix: { tabindex: "tabIndex", readonly: "readOnly", "for": "htmlFor", "class": "className", maxlength: "maxLength", cellspacing: "cellSpacing", cellpadding: "cellPadding", rowspan: "rowSpan", colspan: "colSpan", usemap: "useMap", frameborder: "frameBorder", contenteditable: "contentEditable" }, prop: function( elem, name, value ) { var ret, hooks, notxml, nType = elem.nodeType; // don't get/set properties on text, comment and attribute nodes if ( !elem || nType === 3 || nType === 8 || nType === 2 ) { return; } notxml = nType !== 1 || !jQuery.isXMLDoc( elem ); if ( notxml ) { // Fix name and attach hooks name = jQuery.propFix[ name ] || name; hooks = jQuery.propHooks[ name ]; } if ( value !== undefined ) { if ( hooks && "set" in hooks && (ret = hooks.set( elem, value, name )) !== undefined ) { return ret; } else { return ( elem[ name ] = value ); } } else { if ( hooks && "get" in hooks && (ret = hooks.get( elem, name )) !== null ) { return ret; } else { return elem[ name ]; } } }, propHooks: { tabIndex: { get: function( elem ) { // elem.tabIndex doesn't always return the correct value when it hasn't been explicitly set // http://fluidproject.org/blog/2008/01/09/getting-setting-and-removing-tabindex-values-with-javascript/ var attributeNode = elem.getAttributeNode("tabindex"); return attributeNode && attributeNode.specified ? parseInt( attributeNode.value, 10 ) : rfocusable.test( elem.nodeName ) || rclickable.test( elem.nodeName ) && elem.href ? 0 : undefined; } } } }); // Hook for boolean attributes boolHook = { get: function( elem, name ) { var // Use .prop to determine if this attribute is understood as boolean prop = jQuery.prop( elem, name ), // Fetch it accordingly attr = typeof prop === "boolean" && elem.getAttribute( name ), detail = typeof prop === "boolean" ? getSetInput && getSetAttribute ? attr != null : // oldIE fabricates an empty string for missing boolean attributes // and conflates checked/selected into attroperties ruseDefault.test( name ) ? elem[ jQuery.camelCase( "default-" + name ) ] : !!attr : // fetch an attribute node for properties not recognized as boolean elem.getAttributeNode( name ); return detail && detail.value !== false ? name.toLowerCase() : undefined; }, set: function( elem, value, name ) { if ( value === false ) { // Remove boolean attributes when set to false jQuery.removeAttr( elem, name ); } else if ( getSetInput && getSetAttribute || !ruseDefault.test( name ) ) { // IE<8 needs the *property* name elem.setAttribute( !getSetAttribute && jQuery.propFix[ name ] || name, name ); // Use defaultChecked and defaultSelected for oldIE } else { elem[ jQuery.camelCase( "default-" + name ) ] = elem[ name ] = true; } return name; } }; // fix oldIE value attroperty if ( !getSetInput || !getSetAttribute ) { jQuery.attrHooks.value = { get: function( elem, name ) { var ret = elem.getAttributeNode( name ); return jQuery.nodeName( elem, "input" ) ? // Ignore the value *property* by using defaultValue elem.defaultValue : ret && ret.specified ? ret.value : undefined; }, set: function( elem, value, name ) { if ( jQuery.nodeName( elem, "input" ) ) { // Does not return so that setAttribute is also used elem.defaultValue = value; } else { // Use nodeHook if defined (#1954); otherwise setAttribute is fine return nodeHook && nodeHook.set( elem, value, name ); } } }; } // IE6/7 do not support getting/setting some attributes with get/setAttribute if ( !getSetAttribute ) { // Use this for any attribute in IE6/7 // This fixes almost every IE6/7 issue nodeHook = jQuery.valHooks.button = { get: function( elem, name ) { var ret = elem.getAttributeNode( name ); return ret && ( name === "id" || name === "name" || name === "coords" ? ret.value !== "" : ret.specified ) ? ret.value : undefined; }, set: function( elem, value, name ) { // Set the existing or create a new attribute node var ret = elem.getAttributeNode( name ); if ( !ret ) { elem.setAttributeNode( (ret = elem.ownerDocument.createAttribute( name )) ); } ret.value = value += ""; // Break association with cloned elements by also using setAttribute (#9646) return name === "value" || value === elem.getAttribute( name ) ? value : undefined; } }; // Set contenteditable to false on removals(#10429) // Setting to empty string throws an error as an invalid value jQuery.attrHooks.contenteditable = { get: nodeHook.get, set: function( elem, value, name ) { nodeHook.set( elem, value === "" ? false : value, name ); } }; // Set width and height to auto instead of 0 on empty string( Bug #8150 ) // This is for removals jQuery.each([ "width", "height" ], function( i, name ) { jQuery.attrHooks[ name ] = jQuery.extend( jQuery.attrHooks[ name ], { set: function( elem, value ) { if ( value === "" ) { elem.setAttribute( name, "auto" ); return value; } } }); }); } // Some attributes require a special call on IE // http://msdn.microsoft.com/en-us/library/ms536429%28VS.85%29.aspx if ( !jQuery.support.hrefNormalized ) { jQuery.each([ "href", "src", "width", "height" ], function( i, name ) { jQuery.attrHooks[ name ] = jQuery.extend( jQuery.attrHooks[ name ], { get: function( elem ) { var ret = elem.getAttribute( name, 2 ); return ret == null ? undefined : ret; } }); }); // href/src property should get the full normalized URL (#10299/#12915) jQuery.each([ "href", "src" ], function( i, name ) { jQuery.propHooks[ name ] = { get: function( elem ) { return elem.getAttribute( name, 4 ); } }; }); } if ( !jQuery.support.style ) { jQuery.attrHooks.style = { get: function( elem ) { // Return undefined in the case of empty string // Note: IE uppercases css property names, but if we were to .toLowerCase() // .cssText, that would destroy case senstitivity in URL's, like in "background" return elem.style.cssText || undefined; }, set: function( elem, value ) { return ( elem.style.cssText = value + "" ); } }; } // Safari mis-reports the default selected property of an option // Accessing the parent's selectedIndex property fixes it if ( !jQuery.support.optSelected ) { jQuery.propHooks.selected = jQuery.extend( jQuery.propHooks.selected, { get: function( elem ) { var parent = elem.parentNode; if ( parent ) { parent.selectedIndex; // Make sure that it also works with optgroups, see #5701 if ( parent.parentNode ) { parent.parentNode.selectedIndex; } } return null; } }); } // IE6/7 call enctype encoding if ( !jQuery.support.enctype ) { jQuery.propFix.enctype = "encoding"; } // Radios and checkboxes getter/setter if ( !jQuery.support.checkOn ) { jQuery.each([ "radio", "checkbox" ], function() { jQuery.valHooks[ this ] = { get: function( elem ) { // Handle the case where in Webkit "" is returned instead of "on" if a value isn't specified return elem.getAttribute("value") === null ? "on" : elem.value; } }; }); } jQuery.each([ "radio", "checkbox" ], function() { jQuery.valHooks[ this ] = jQuery.extend( jQuery.valHooks[ this ], { set: function( elem, value ) { if ( jQuery.isArray( value ) ) { return ( elem.checked = jQuery.inArray( jQuery(elem).val(), value ) >= 0 ); } } }); }); var rformElems = /^(?:input|select|textarea)$/i, rkeyEvent = /^key/, rmouseEvent = /^(?:mouse|contextmenu)|click/, rfocusMorph = /^(?:focusinfocus|focusoutblur)$/, rtypenamespace = /^([^.]*)(?:\.(.+)|)$/; function returnTrue() { return true; } function returnFalse() { return false; } /* * Helper functions for managing events -- not part of the public interface. * Props to Dean Edwards' addEvent library for many of the ideas. */ jQuery.event = { global: {}, add: function( elem, types, handler, data, selector ) { var tmp, events, t, handleObjIn, special, eventHandle, handleObj, handlers, type, namespaces, origType, elemData = jQuery._data( elem ); // Don't attach events to noData or text/comment nodes (but allow plain objects) if ( !elemData ) { return; } // Caller can pass in an object of custom data in lieu of the handler if ( handler.handler ) { handleObjIn = handler; handler = handleObjIn.handler; selector = handleObjIn.selector; } // Make sure that the handler has a unique ID, used to find/remove it later if ( !handler.guid ) { handler.guid = jQuery.guid++; } // Init the element's event structure and main handler, if this is the first if ( !(events = elemData.events) ) { events = elemData.events = {}; } if ( !(eventHandle = elemData.handle) ) { eventHandle = elemData.handle = function( e ) { // Discard the second event of a jQuery.event.trigger() and // when an event is called after a page has unloaded return typeof jQuery !== core_strundefined && (!e || jQuery.event.triggered !== e.type) ? jQuery.event.dispatch.apply( eventHandle.elem, arguments ) : undefined; }; // Add elem as a property of the handle fn to prevent a memory leak with IE non-native events eventHandle.elem = elem; } // Handle multiple events separated by a space // jQuery(...).bind("mouseover mouseout", fn); types = ( types || "" ).match( core_rnotwhite ) || [""]; t = types.length; while ( t-- ) { tmp = rtypenamespace.exec( types[t] ) || []; type = origType = tmp[1]; namespaces = ( tmp[2] || "" ).split( "." ).sort(); // If event changes its type, use the special event handlers for the changed type special = jQuery.event.special[ type ] || {}; // If selector defined, determine special event api type, otherwise given type type = ( selector ? special.delegateType : special.bindType ) || type; // Update special based on newly reset type special = jQuery.event.special[ type ] || {}; // handleObj is passed to all event handlers handleObj = jQuery.extend({ type: type, origType: origType, data: data, handler: handler, guid: handler.guid, selector: selector, needsContext: selector && jQuery.expr.match.needsContext.test( selector ), namespace: namespaces.join(".") }, handleObjIn ); // Init the event handler queue if we're the first if ( !(handlers = events[ type ]) ) { handlers = events[ type ] = []; handlers.delegateCount = 0; // Only use addEventListener/attachEvent if the special events handler returns false if ( !special.setup || special.setup.call( elem, data, namespaces, eventHandle ) === false ) { // Bind the global event handler to the element if ( elem.addEventListener ) { elem.addEventListener( type, eventHandle, false ); } else if ( elem.attachEvent ) { elem.attachEvent( "on" + type, eventHandle ); } } } if ( special.add ) { special.add.call( elem, handleObj ); if ( !handleObj.handler.guid ) { handleObj.handler.guid = handler.guid; } } // Add to the element's handler list, delegates in front if ( selector ) { handlers.splice( handlers.delegateCount++, 0, handleObj ); } else { handlers.push( handleObj ); } // Keep track of which events have ever been used, for event optimization jQuery.event.global[ type ] = true; } // Nullify elem to prevent memory leaks in IE elem = null; }, // Detach an event or set of events from an element remove: function( elem, types, handler, selector, mappedTypes ) { var j, handleObj, tmp, origCount, t, events, special, handlers, type, namespaces, origType, elemData = jQuery.hasData( elem ) && jQuery._data( elem ); if ( !elemData || !(events = elemData.events) ) { return; } // Once for each type.namespace in types; type may be omitted types = ( types || "" ).match( core_rnotwhite ) || [""]; t = types.length; while ( t-- ) { tmp = rtypenamespace.exec( types[t] ) || []; type = origType = tmp[1]; namespaces = ( tmp[2] || "" ).split( "." ).sort(); // Unbind all events (on this namespace, if provided) for the element if ( !type ) { for ( type in events ) { jQuery.event.remove( elem, type + types[ t ], handler, selector, true ); } continue; } special = jQuery.event.special[ type ] || {}; type = ( selector ? special.delegateType : special.bindType ) || type; handlers = events[ type ] || []; tmp = tmp[2] && new RegExp( "(^|\\.)" + namespaces.join("\\.(?:.*\\.|)") + "(\\.|$)" ); // Remove matching events origCount = j = handlers.length; while ( j-- ) { handleObj = handlers[ j ]; if ( ( mappedTypes || origType === handleObj.origType ) && ( !handler || handler.guid === handleObj.guid ) && ( !tmp || tmp.test( handleObj.namespace ) ) && ( !selector || selector === handleObj.selector || selector === "**" && handleObj.selector ) ) { handlers.splice( j, 1 ); if ( handleObj.selector ) { handlers.delegateCount--; } if ( special.remove ) { special.remove.call( elem, handleObj ); } } } // Remove generic event handler if we removed something and no more handlers exist // (avoids potential for endless recursion during removal of special event handlers) if ( origCount && !handlers.length ) { if ( !special.teardown || special.teardown.call( elem, namespaces, elemData.handle ) === false ) { jQuery.removeEvent( elem, type, elemData.handle ); } delete events[ type ]; } } // Remove the expando if it's no longer used if ( jQuery.isEmptyObject( events ) ) { delete elemData.handle; // removeData also checks for emptiness and clears the expando if empty // so use it instead of delete jQuery._removeData( elem, "events" ); } }, trigger: function( event, data, elem, onlyHandlers ) { var handle, ontype, cur, bubbleType, special, tmp, i, eventPath = [ elem || document ], type = core_hasOwn.call( event, "type" ) ? event.type : event, namespaces = core_hasOwn.call( event, "namespace" ) ? event.namespace.split(".") : []; cur = tmp = elem = elem || document; // Don't do events on text and comment nodes if ( elem.nodeType === 3 || elem.nodeType === 8 ) { return; } // focus/blur morphs to focusin/out; ensure we're not firing them right now if ( rfocusMorph.test( type + jQuery.event.triggered ) ) { return; } if ( type.indexOf(".") >= 0 ) { // Namespaced trigger; create a regexp to match event type in handle() namespaces = type.split("."); type = namespaces.shift(); namespaces.sort(); } ontype = type.indexOf(":") < 0 && "on" + type; // Caller can pass in a jQuery.Event object, Object, or just an event type string event = event[ jQuery.expando ] ? event : new jQuery.Event( type, typeof event === "object" && event ); event.isTrigger = true; event.namespace = namespaces.join("."); event.namespace_re = event.namespace ? new RegExp( "(^|\\.)" + namespaces.join("\\.(?:.*\\.|)") + "(\\.|$)" ) : null; // Clean up the event in case it is being reused event.result = undefined; if ( !event.target ) { event.target = elem; } // Clone any incoming data and prepend the event, creating the handler arg list data = data == null ? [ event ] : jQuery.makeArray( data, [ event ] ); // Allow special events to draw outside the lines special = jQuery.event.special[ type ] || {}; if ( !onlyHandlers && special.trigger && special.trigger.apply( elem, data ) === false ) { return; } // Determine event propagation path in advance, per W3C events spec (#9951) // Bubble up to document, then to window; watch for a global ownerDocument var (#9724) if ( !onlyHandlers && !special.noBubble && !jQuery.isWindow( elem ) ) { bubbleType = special.delegateType || type; if ( !rfocusMorph.test( bubbleType + type ) ) { cur = cur.parentNode; } for ( ; cur; cur = cur.parentNode ) { eventPath.push( cur ); tmp = cur; } // Only add window if we got to document (e.g., not plain obj or detached DOM) if ( tmp === (elem.ownerDocument || document) ) { eventPath.push( tmp.defaultView || tmp.parentWindow || window ); } } // Fire handlers on the event path i = 0; while ( (cur = eventPath[i++]) && !event.isPropagationStopped() ) { event.type = i > 1 ? bubbleType : special.bindType || type; // jQuery handler handle = ( jQuery._data( cur, "events" ) || {} )[ event.type ] && jQuery._data( cur, "handle" ); if ( handle ) { handle.apply( cur, data ); } // Native handler handle = ontype && cur[ ontype ]; if ( handle && jQuery.acceptData( cur ) && handle.apply && handle.apply( cur, data ) === false ) { event.preventDefault(); } } event.type = type; // If nobody prevented the default action, do it now if ( !onlyHandlers && !event.isDefaultPrevented() ) { if ( (!special._default || special._default.apply( elem.ownerDocument, data ) === false) && !(type === "click" && jQuery.nodeName( elem, "a" )) && jQuery.acceptData( elem ) ) { // Call a native DOM method on the target with the same name name as the event. // Can't use an .isFunction() check here because IE6/7 fails that test. // Don't do default actions on window, that's where global variables be (#6170) if ( ontype && elem[ type ] && !jQuery.isWindow( elem ) ) { // Don't re-trigger an onFOO event when we call its FOO() method tmp = elem[ ontype ]; if ( tmp ) { elem[ ontype ] = null; } // Prevent re-triggering of the same event, since we already bubbled it above jQuery.event.triggered = type; try { elem[ type ](); } catch ( e ) { // IE<9 dies on focus/blur to hidden element (#1486,#12518) // only reproducible on winXP IE8 native, not IE9 in IE8 mode } jQuery.event.triggered = undefined; if ( tmp ) { elem[ ontype ] = tmp; } } } } return event.result; }, dispatch: function( event ) { // Make a writable jQuery.Event from the native event object event = jQuery.event.fix( event ); var i, ret, handleObj, matched, j, handlerQueue = [], args = core_slice.call( arguments ), handlers = ( jQuery._data( this, "events" ) || {} )[ event.type ] || [], special = jQuery.event.special[ event.type ] || {}; // Use the fix-ed jQuery.Event rather than the (read-only) native event args[0] = event; event.delegateTarget = this; // Call the preDispatch hook for the mapped type, and let it bail if desired if ( special.preDispatch && special.preDispatch.call( this, event ) === false ) { return; } // Determine handlers handlerQueue = jQuery.event.handlers.call( this, event, handlers ); // Run delegates first; they may want to stop propagation beneath us i = 0; while ( (matched = handlerQueue[ i++ ]) && !event.isPropagationStopped() ) { event.currentTarget = matched.elem; j = 0; while ( (handleObj = matched.handlers[ j++ ]) && !event.isImmediatePropagationStopped() ) { // Triggered event must either 1) have no namespace, or // 2) have namespace(s) a subset or equal to those in the bound event (both can have no namespace). if ( !event.namespace_re || event.namespace_re.test( handleObj.namespace ) ) { event.handleObj = handleObj; event.data = handleObj.data; ret = ( (jQuery.event.special[ handleObj.origType ] || {}).handle || handleObj.handler ) .apply( matched.elem, args ); if ( ret !== undefined ) { if ( (event.result = ret) === false ) { event.preventDefault(); event.stopPropagation(); } } } } } // Call the postDispatch hook for the mapped type if ( special.postDispatch ) { special.postDispatch.call( this, event ); } return event.result; }, handlers: function( event, handlers ) { var sel, handleObj, matches, i, handlerQueue = [], delegateCount = handlers.delegateCount, cur = event.target; // Find delegate handlers // Black-hole SVG <use> instance trees (#13180) // Avoid non-left-click bubbling in Firefox (#3861) if ( delegateCount && cur.nodeType && (!event.button || event.type !== "click") ) { for ( ; cur != this; cur = cur.parentNode || this ) { // Don't check non-elements (#13208) // Don't process clicks on disabled elements (#6911, #8165, #11382, #11764) if ( cur.nodeType === 1 && (cur.disabled !== true || event.type !== "click") ) { matches = []; for ( i = 0; i < delegateCount; i++ ) { handleObj = handlers[ i ]; // Don't conflict with Object.prototype properties (#13203) sel = handleObj.selector + " "; if ( matches[ sel ] === undefined ) { matches[ sel ] = handleObj.needsContext ? jQuery( sel, this ).index( cur ) >= 0 : jQuery.find( sel, this, null, [ cur ] ).length; } if ( matches[ sel ] ) { matches.push( handleObj ); } } if ( matches.length ) { handlerQueue.push({ elem: cur, handlers: matches }); } } } } // Add the remaining (directly-bound) handlers if ( delegateCount < handlers.length ) { handlerQueue.push({ elem: this, handlers: handlers.slice( delegateCount ) }); } return handlerQueue; }, fix: function( event ) { if ( event[ jQuery.expando ] ) { return event; } // Create a writable copy of the event object and normalize some properties var i, prop, copy, type = event.type, originalEvent = event, fixHook = this.fixHooks[ type ]; if ( !fixHook ) { this.fixHooks[ type ] = fixHook = rmouseEvent.test( type ) ? this.mouseHooks : rkeyEvent.test( type ) ? this.keyHooks : {}; } copy = fixHook.props ? this.props.concat( fixHook.props ) : this.props; event = new jQuery.Event( originalEvent ); i = copy.length; while ( i-- ) { prop = copy[ i ]; event[ prop ] = originalEvent[ prop ]; } // Support: IE<9 // Fix target property (#1925) if ( !event.target ) { event.target = originalEvent.srcElement || document; } // Support: Chrome 23+, Safari? // Target should not be a text node (#504, #13143) if ( event.target.nodeType === 3 ) { event.target = event.target.parentNode; } // Support: IE<9 // For mouse/key events, metaKey==false if it's undefined (#3368, #11328) event.metaKey = !!event.metaKey; return fixHook.filter ? fixHook.filter( event, originalEvent ) : event; }, // Includes some event props shared by KeyEvent and MouseEvent props: "altKey bubbles cancelable ctrlKey currentTarget eventPhase metaKey relatedTarget shiftKey target timeStamp view which".split(" "), fixHooks: {}, keyHooks: { props: "char charCode key keyCode".split(" "), filter: function( event, original ) { // Add which for key events if ( event.which == null ) { event.which = original.charCode != null ? original.charCode : original.keyCode; } return event; } }, mouseHooks: { props: "button buttons clientX clientY fromElement offsetX offsetY pageX pageY screenX screenY toElement".split(" "), filter: function( event, original ) { var body, eventDoc, doc, button = original.button, fromElement = original.fromElement; // Calculate pageX/Y if missing and clientX/Y available if ( event.pageX == null && original.clientX != null ) { eventDoc = event.target.ownerDocument || document; doc = eventDoc.documentElement; body = eventDoc.body; event.pageX = original.clientX + ( doc && doc.scrollLeft || body && body.scrollLeft || 0 ) - ( doc && doc.clientLeft || body && body.clientLeft || 0 ); event.pageY = original.clientY + ( doc && doc.scrollTop || body && body.scrollTop || 0 ) - ( doc && doc.clientTop || body && body.clientTop || 0 ); } // Add relatedTarget, if necessary if ( !event.relatedTarget && fromElement ) { event.relatedTarget = fromElement === event.target ? original.toElement : fromElement; } // Add which for click: 1 === left; 2 === middle; 3 === right // Note: button is not normalized, so don't use it if ( !event.which && button !== undefined ) { event.which = ( button & 1 ? 1 : ( button & 2 ? 3 : ( button & 4 ? 2 : 0 ) ) ); } return event; } }, special: { load: { // Prevent triggered image.load events from bubbling to window.load noBubble: true }, click: { // For checkbox, fire native event so checked state will be right trigger: function() { if ( jQuery.nodeName( this, "input" ) && this.type === "checkbox" && this.click ) { this.click(); return false; } } }, focus: { // Fire native event if possible so blur/focus sequence is correct trigger: function() { if ( this !== document.activeElement && this.focus ) { try { this.focus(); return false; } catch ( e ) { // Support: IE<9 // If we error on focus to hidden element (#1486, #12518), // let .trigger() run the handlers } } }, delegateType: "focusin" }, blur: { trigger: function() { if ( this === document.activeElement && this.blur ) { this.blur(); return false; } }, delegateType: "focusout" }, beforeunload: { postDispatch: function( event ) { // Even when returnValue equals to undefined Firefox will still show alert if ( event.result !== undefined ) { event.originalEvent.returnValue = event.result; } } } }, simulate: function( type, elem, event, bubble ) { // Piggyback on a donor event to simulate a different one. // Fake originalEvent to avoid donor's stopPropagation, but if the // simulated event prevents default then we do the same on the donor. var e = jQuery.extend( new jQuery.Event(), event, { type: type, isSimulated: true, originalEvent: {} } ); if ( bubble ) { jQuery.event.trigger( e, null, elem ); } else { jQuery.event.dispatch.call( elem, e ); } if ( e.isDefaultPrevented() ) { event.preventDefault(); } } }; jQuery.removeEvent = document.removeEventListener ? function( elem, type, handle ) { if ( elem.removeEventListener ) { elem.removeEventListener( type, handle, false ); } } : function( elem, type, handle ) { var name = "on" + type; if ( elem.detachEvent ) { // #8545, #7054, preventing memory leaks for custom events in IE6-8 // detachEvent needed property on element, by name of that event, to properly expose it to GC if ( typeof elem[ name ] === core_strundefined ) { elem[ name ] = null; } elem.detachEvent( name, handle ); } }; jQuery.Event = function( src, props ) { // Allow instantiation without the 'new' keyword if ( !(this instanceof jQuery.Event) ) { return new jQuery.Event( src, props ); } // Event object if ( src && src.type ) { this.originalEvent = src; this.type = src.type; // Events bubbling up the document may have been marked as prevented // by a handler lower down the tree; reflect the correct value. this.isDefaultPrevented = ( src.defaultPrevented || src.returnValue === false || src.getPreventDefault && src.getPreventDefault() ) ? returnTrue : returnFalse; // Event type } else { this.type = src; } // Put explicitly provided properties onto the event object if ( props ) { jQuery.extend( this, props ); } // Create a timestamp if incoming event doesn't have one this.timeStamp = src && src.timeStamp || jQuery.now(); // Mark it as fixed this[ jQuery.expando ] = true; }; // jQuery.Event is based on DOM3 Events as specified by the ECMAScript Language Binding // http://www.w3.org/TR/2003/WD-DOM-Level-3-Events-20030331/ecma-script-binding.html jQuery.Event.prototype = { isDefaultPrevented: returnFalse, isPropagationStopped: returnFalse, isImmediatePropagationStopped: returnFalse, preventDefault: function() { var e = this.originalEvent; this.isDefaultPrevented = returnTrue; if ( !e ) { return; } // If preventDefault exists, run it on the original event if ( e.preventDefault ) { e.preventDefault(); // Support: IE // Otherwise set the returnValue property of the original event to false } else { e.returnValue = false; } }, stopPropagation: function() { var e = this.originalEvent; this.isPropagationStopped = returnTrue; if ( !e ) { return; } // If stopPropagation exists, run it on the original event if ( e.stopPropagation ) { e.stopPropagation(); } // Support: IE // Set the cancelBubble property of the original event to true e.cancelBubble = true; }, stopImmediatePropagation: function() { this.isImmediatePropagationStopped = returnTrue; this.stopPropagation(); } }; // Create mouseenter/leave events using mouseover/out and event-time checks jQuery.each({ mouseenter: "mouseover", mouseleave: "mouseout" }, function( orig, fix ) { jQuery.event.special[ orig ] = { delegateType: fix, bindType: fix, handle: function( event ) { var ret, target = this, related = event.relatedTarget, handleObj = event.handleObj; // For mousenter/leave call the handler if related is outside the target. // NB: No relatedTarget if the mouse left/entered the browser window if ( !related || (related !== target && !jQuery.contains( target, related )) ) { event.type = handleObj.origType; ret = handleObj.handler.apply( this, arguments ); event.type = fix; } return ret; } }; }); // IE submit delegation if ( !jQuery.support.submitBubbles ) { jQuery.event.special.submit = { setup: function() { // Only need this for delegated form submit events if ( jQuery.nodeName( this, "form" ) ) { return false; } // Lazy-add a submit handler when a descendant form may potentially be submitted jQuery.event.add( this, "click._submit keypress._submit", function( e ) { // Node name check avoids a VML-related crash in IE (#9807) var elem = e.target, form = jQuery.nodeName( elem, "input" ) || jQuery.nodeName( elem, "button" ) ? elem.form : undefined; if ( form && !jQuery._data( form, "submitBubbles" ) ) { jQuery.event.add( form, "submit._submit", function( event ) { event._submit_bubble = true; }); jQuery._data( form, "submitBubbles", true ); } }); // return undefined since we don't need an event listener }, postDispatch: function( event ) { // If form was submitted by the user, bubble the event up the tree if ( event._submit_bubble ) { delete event._submit_bubble; if ( this.parentNode && !event.isTrigger ) { jQuery.event.simulate( "submit", this.parentNode, event, true ); } } }, teardown: function() { // Only need this for delegated form submit events if ( jQuery.nodeName( this, "form" ) ) { return false; } // Remove delegated handlers; cleanData eventually reaps submit handlers attached above jQuery.event.remove( this, "._submit" ); } }; } // IE change delegation and checkbox/radio fix if ( !jQuery.support.changeBubbles ) { jQuery.event.special.change = { setup: function() { if ( rformElems.test( this.nodeName ) ) { // IE doesn't fire change on a check/radio until blur; trigger it on click // after a propertychange. Eat the blur-change in special.change.handle. // This still fires onchange a second time for check/radio after blur. if ( this.type === "checkbox" || this.type === "radio" ) { jQuery.event.add( this, "propertychange._change", function( event ) { if ( event.originalEvent.propertyName === "checked" ) { this._just_changed = true; } }); jQuery.event.add( this, "click._change", function( event ) { if ( this._just_changed && !event.isTrigger ) { this._just_changed = false; } // Allow triggered, simulated change events (#11500) jQuery.event.simulate( "change", this, event, true ); }); } return false; } // Delegated event; lazy-add a change handler on descendant inputs jQuery.event.add( this, "beforeactivate._change", function( e ) { var elem = e.target; if ( rformElems.test( elem.nodeName ) && !jQuery._data( elem, "changeBubbles" ) ) { jQuery.event.add( elem, "change._change", function( event ) { if ( this.parentNode && !event.isSimulated && !event.isTrigger ) { jQuery.event.simulate( "change", this.parentNode, event, true ); } }); jQuery._data( elem, "changeBubbles", true ); } }); }, handle: function( event ) { var elem = event.target; // Swallow native change events from checkbox/radio, we already triggered them above if ( this !== elem || event.isSimulated || event.isTrigger || (elem.type !== "radio" && elem.type !== "checkbox") ) { return event.handleObj.handler.apply( this, arguments ); } }, teardown: function() { jQuery.event.remove( this, "._change" ); return !rformElems.test( this.nodeName ); } }; } // Create "bubbling" focus and blur events if ( !jQuery.support.focusinBubbles ) { jQuery.each({ focus: "focusin", blur: "focusout" }, function( orig, fix ) { // Attach a single capturing handler while someone wants focusin/focusout var attaches = 0, handler = function( event ) { jQuery.event.simulate( fix, event.target, jQuery.event.fix( event ), true ); }; jQuery.event.special[ fix ] = { setup: function() { if ( attaches++ === 0 ) { document.addEventListener( orig, handler, true ); } }, teardown: function() { if ( --attaches === 0 ) { document.removeEventListener( orig, handler, true ); } } }; }); } jQuery.fn.extend({ on: function( types, selector, data, fn, /*INTERNAL*/ one ) { var type, origFn; // Types can be a map of types/handlers if ( typeof types === "object" ) { // ( types-Object, selector, data ) if ( typeof selector !== "string" ) { // ( types-Object, data ) data = data || selector; selector = undefined; } for ( type in types ) { this.on( type, selector, data, types[ type ], one ); } return this; } if ( data == null && fn == null ) { // ( types, fn ) fn = selector; data = selector = undefined; } else if ( fn == null ) { if ( typeof selector === "string" ) { // ( types, selector, fn ) fn = data; data = undefined; } else { // ( types, data, fn ) fn = data; data = selector; selector = undefined; } } if ( fn === false ) { fn = returnFalse; } else if ( !fn ) { return this; } if ( one === 1 ) { origFn = fn; fn = function( event ) { // Can use an empty set, since event contains the info jQuery().off( event ); return origFn.apply( this, arguments ); }; // Use same guid so caller can remove using origFn fn.guid = origFn.guid || ( origFn.guid = jQuery.guid++ ); } return this.each( function() { jQuery.event.add( this, types, fn, data, selector ); }); }, one: function( types, selector, data, fn ) { return this.on( types, selector, data, fn, 1 ); }, off: function( types, selector, fn ) { var handleObj, type; if ( types && types.preventDefault && types.handleObj ) { // ( event ) dispatched jQuery.Event handleObj = types.handleObj; jQuery( types.delegateTarget ).off( handleObj.namespace ? handleObj.origType + "." + handleObj.namespace : handleObj.origType, handleObj.selector, handleObj.handler ); return this; } if ( typeof types === "object" ) { // ( types-object [, selector] ) for ( type in types ) { this.off( type, selector, types[ type ] ); } return this; } if ( selector === false || typeof selector === "function" ) { // ( types [, fn] ) fn = selector; selector = undefined; } if ( fn === false ) { fn = returnFalse; } return this.each(function() { jQuery.event.remove( this, types, fn, selector ); }); }, bind: function( types, data, fn ) { return this.on( types, null, data, fn ); }, unbind: function( types, fn ) { return this.off( types, null, fn ); }, delegate: function( selector, types, data, fn ) { return this.on( types, selector, data, fn ); }, undelegate: function( selector, types, fn ) { // ( namespace ) or ( selector, types [, fn] ) return arguments.length === 1 ? this.off( selector, "**" ) : this.off( types, selector || "**", fn ); }, trigger: function( type, data ) { return this.each(function() { jQuery.event.trigger( type, data, this ); }); }, triggerHandler: function( type, data ) { var elem = this[0]; if ( elem ) { return jQuery.event.trigger( type, data, elem, true ); } } }); /*! * Sizzle CSS Selector Engine * Copyright 2012 jQuery Foundation and other contributors * Released under the MIT license * http://sizzlejs.com/ */ (function( window, undefined ) { var i, cachedruns, Expr, getText, isXML, compile, hasDuplicate, outermostContext, // Local document vars setDocument, document, docElem, documentIsXML, rbuggyQSA, rbuggyMatches, matches, contains, sortOrder, // Instance-specific data expando = "sizzle" + -(new Date()), preferredDoc = window.document, support = {}, dirruns = 0, done = 0, classCache = createCache(), tokenCache = createCache(), compilerCache = createCache(), // General-purpose constants strundefined = typeof undefined, MAX_NEGATIVE = 1 << 31, // Array methods arr = [], pop = arr.pop, push = arr.push, slice = arr.slice, // Use a stripped-down indexOf if we can't use a native one indexOf = arr.indexOf || function( elem ) { var i = 0, len = this.length; for ( ; i < len; i++ ) { if ( this[i] === elem ) { return i; } } return -1; }, // Regular expressions // Whitespace characters http://www.w3.org/TR/css3-selectors/#whitespace whitespace = "[\\x20\\t\\r\\n\\f]", // http://www.w3.org/TR/css3-syntax/#characters characterEncoding = "(?:\\\\.|[\\w-]|[^\\x00-\\xa0])+", // Loosely modeled on CSS identifier characters // An unquoted value should be a CSS identifier http://www.w3.org/TR/css3-selectors/#attribute-selectors // Proper syntax: http://www.w3.org/TR/CSS21/syndata.html#value-def-identifier identifier = characterEncoding.replace( "w", "w#" ), // Acceptable operators http://www.w3.org/TR/selectors/#attribute-selectors operators = "([*^$|!~]?=)", attributes = "\\[" + whitespace + "*(" + characterEncoding + ")" + whitespace + "*(?:" + operators + whitespace + "*(?:(['\"])((?:\\\\.|[^\\\\])*?)\\3|(" + identifier + ")|)|)" + whitespace + "*\\]", // Prefer arguments quoted, // then not containing pseudos/brackets, // then attribute selectors/non-parenthetical expressions, // then anything else // These preferences are here to reduce the number of selectors // needing tokenize in the PSEUDO preFilter pseudos = ":(" + characterEncoding + ")(?:\\(((['\"])((?:\\\\.|[^\\\\])*?)\\3|((?:\\\\.|[^\\\\()[\\]]|" + attributes.replace( 3, 8 ) + ")*)|.*)\\)|)", // Leading and non-escaped trailing whitespace, capturing some non-whitespace characters preceding the latter rtrim = new RegExp( "^" + whitespace + "+|((?:^|[^\\\\])(?:\\\\.)*)" + whitespace + "+$", "g" ), rcomma = new RegExp( "^" + whitespace + "*," + whitespace + "*" ), rcombinators = new RegExp( "^" + whitespace + "*([\\x20\\t\\r\\n\\f>+~])" + whitespace + "*" ), rpseudo = new RegExp( pseudos ), ridentifier = new RegExp( "^" + identifier + "$" ), matchExpr = { "ID": new RegExp( "^#(" + characterEncoding + ")" ), "CLASS": new RegExp( "^\\.(" + characterEncoding + ")" ), "NAME": new RegExp( "^\\[name=['\"]?(" + characterEncoding + ")['\"]?\\]" ), "TAG": new RegExp( "^(" + characterEncoding.replace( "w", "w*" ) + ")" ), "ATTR": new RegExp( "^" + attributes ), "PSEUDO": new RegExp( "^" + pseudos ), "CHILD": new RegExp( "^:(only|first|last|nth|nth-last)-(child|of-type)(?:\\(" + whitespace + "*(even|odd|(([+-]|)(\\d*)n|)" + whitespace + "*(?:([+-]|)" + whitespace + "*(\\d+)|))" + whitespace + "*\\)|)", "i" ), // For use in libraries implementing .is() // We use this for POS matching in `select` "needsContext": new RegExp( "^" + whitespace + "*[>+~]|:(even|odd|eq|gt|lt|nth|first|last)(?:\\(" + whitespace + "*((?:-\\d)?\\d*)" + whitespace + "*\\)|)(?=[^-]|$)", "i" ) }, rsibling = /[\x20\t\r\n\f]*[+~]/, rnative = /^[^{]+\{\s*\[native code/, // Easily-parseable/retrievable ID or TAG or CLASS selectors rquickExpr = /^(?:#([\w-]+)|(\w+)|\.([\w-]+))$/, rinputs = /^(?:input|select|textarea|button)$/i, rheader = /^h\d$/i, rescape = /'|\\/g, rattributeQuotes = /\=[\x20\t\r\n\f]*([^'"\]]*)[\x20\t\r\n\f]*\]/g, // CSS escapes http://www.w3.org/TR/CSS21/syndata.html#escaped-characters runescape = /\\([\da-fA-F]{1,6}[\x20\t\r\n\f]?|.)/g, funescape = function( _, escaped ) { var high = "0x" + escaped - 0x10000; // NaN means non-codepoint return high !== high ? escaped : // BMP codepoint high < 0 ? String.fromCharCode( high + 0x10000 ) : // Supplemental Plane codepoint (surrogate pair) String.fromCharCode( high >> 10 | 0xD800, high & 0x3FF | 0xDC00 ); }; // Use a stripped-down slice if we can't use a native one try { slice.call( preferredDoc.documentElement.childNodes, 0 )[0].nodeType; } catch ( e ) { slice = function( i ) { var elem, results = []; while ( (elem = this[i++]) ) { results.push( elem ); } return results; }; } /** * For feature detection * @param {Function} fn The function to test for native support */ function isNative( fn ) { return rnative.test( fn + "" ); } /** * Create key-value caches of limited size * @returns {Function(string, Object)} Returns the Object data after storing it on itself with * property name the (space-suffixed) string and (if the cache is larger than Expr.cacheLength) * deleting the oldest entry */ function createCache() { var cache, keys = []; return (cache = function( key, value ) { // Use (key + " ") to avoid collision with native prototype properties (see Issue #157) if ( keys.push( key += " " ) > Expr.cacheLength ) { // Only keep the most recent entries delete cache[ keys.shift() ]; } return (cache[ key ] = value); }); } /** * Mark a function for special use by Sizzle * @param {Function} fn The function to mark */ function markFunction( fn ) { fn[ expando ] = true; return fn; } /** * Support testing using an element * @param {Function} fn Passed the created div and expects a boolean result */ function assert( fn ) { var div = document.createElement("div"); try { return fn( div ); } catch (e) { return false; } finally { // release memory in IE div = null; } } function Sizzle( selector, context, results, seed ) { var match, elem, m, nodeType, // QSA vars i, groups, old, nid, newContext, newSelector; if ( ( context ? context.ownerDocument || context : preferredDoc ) !== document ) { setDocument( context ); } context = context || document; results = results || []; if ( !selector || typeof selector !== "string" ) { return results; } if ( (nodeType = context.nodeType) !== 1 && nodeType !== 9 ) { return []; } if ( !documentIsXML && !seed ) { // Shortcuts if ( (match = rquickExpr.exec( selector )) ) { // Speed-up: Sizzle("#ID") if ( (m = match[1]) ) { if ( nodeType === 9 ) { elem = context.getElementById( m ); // Check parentNode to catch when Blackberry 4.6 returns // nodes that are no longer in the document #6963 if ( elem && elem.parentNode ) { // Handle the case where IE, Opera, and Webkit return items // by name instead of ID if ( elem.id === m ) { results.push( elem ); return results; } } else { return results; } } else { // Context is not a document if ( context.ownerDocument && (elem = context.ownerDocument.getElementById( m )) && contains( context, elem ) && elem.id === m ) { results.push( elem ); return results; } } // Speed-up: Sizzle("TAG") } else if ( match[2] ) { push.apply( results, slice.call(context.getElementsByTagName( selector ), 0) ); return results; // Speed-up: Sizzle(".CLASS") } else if ( (m = match[3]) && support.getByClassName && context.getElementsByClassName ) { push.apply( results, slice.call(context.getElementsByClassName( m ), 0) ); return results; } } // QSA path if ( support.qsa && !rbuggyQSA.test(selector) ) { old = true; nid = expando; newContext = context; newSelector = nodeType === 9 && selector; // qSA works strangely on Element-rooted queries // We can work around this by specifying an extra ID on the root // and working up from there (Thanks to Andrew Dupont for the technique) // IE 8 doesn't work on object elements if ( nodeType === 1 && context.nodeName.toLowerCase() !== "object" ) { groups = tokenize( selector ); if ( (old = context.getAttribute("id")) ) { nid = old.replace( rescape, "\\$&" ); } else { context.setAttribute( "id", nid ); } nid = "[id='" + nid + "'] "; i = groups.length; while ( i-- ) { groups[i] = nid + toSelector( groups[i] ); } newContext = rsibling.test( selector ) && context.parentNode || context; newSelector = groups.join(","); } if ( newSelector ) { try { push.apply( results, slice.call( newContext.querySelectorAll( newSelector ), 0 ) ); return results; } catch(qsaError) { } finally { if ( !old ) { context.removeAttribute("id"); } } } } } // All others return select( selector.replace( rtrim, "$1" ), context, results, seed ); } /** * Detect xml * @param {Element|Object} elem An element or a document */ isXML = Sizzle.isXML = function( elem ) { // documentElement is verified for cases where it doesn't yet exist // (such as loading iframes in IE - #4833) var documentElement = elem && (elem.ownerDocument || elem).documentElement; return documentElement ? documentElement.nodeName !== "HTML" : false; }; /** * Sets document-related variables once based on the current document * @param {Element|Object} [doc] An element or document object to use to set the document * @returns {Object} Returns the current document */ setDocument = Sizzle.setDocument = function( node ) { var doc = node ? node.ownerDocument || node : preferredDoc; // If no document and documentElement is available, return if ( doc === document || doc.nodeType !== 9 || !doc.documentElement ) { return document; } // Set our document document = doc; docElem = doc.documentElement; // Support tests documentIsXML = isXML( doc ); // Check if getElementsByTagName("*") returns only elements support.tagNameNoComments = assert(function( div ) { div.appendChild( doc.createComment("") ); return !div.getElementsByTagName("*").length; }); // Check if attributes should be retrieved by attribute nodes support.attributes = assert(function( div ) { div.innerHTML = "<select></select>"; var type = typeof div.lastChild.getAttribute("multiple"); // IE8 returns a string for some attributes even when not present return type !== "boolean" && type !== "string"; }); // Check if getElementsByClassName can be trusted support.getByClassName = assert(function( div ) { // Opera can't find a second classname (in 9.6) div.innerHTML = "<div class='hidden e'></div><div class='hidden'></div>"; if ( !div.getElementsByClassName || !div.getElementsByClassName("e").length ) { return false; } // Safari 3.2 caches class attributes and doesn't catch changes div.lastChild.className = "e"; return div.getElementsByClassName("e").length === 2; }); // Check if getElementById returns elements by name // Check if getElementsByName privileges form controls or returns elements by ID support.getByName = assert(function( div ) { // Inject content div.id = expando + 0; div.innerHTML = "<a name='" + expando + "'></a><div name='" + expando + "'></div>"; docElem.insertBefore( div, docElem.firstChild ); // Test var pass = doc.getElementsByName && // buggy browsers will return fewer than the correct 2 doc.getElementsByName( expando ).length === 2 + // buggy browsers will return more than the correct 0 doc.getElementsByName( expando + 0 ).length; support.getIdNotName = !doc.getElementById( expando ); // Cleanup docElem.removeChild( div ); return pass; }); // IE6/7 return modified attributes Expr.attrHandle = assert(function( div ) { div.innerHTML = "<a href='#'></a>"; return div.firstChild && typeof div.firstChild.getAttribute !== strundefined && div.firstChild.getAttribute("href") === "#"; }) ? {} : { "href": function( elem ) { return elem.getAttribute( "href", 2 ); }, "type": function( elem ) { return elem.getAttribute("type"); } }; // ID find and filter if ( support.getIdNotName ) { Expr.find["ID"] = function( id, context ) { if ( typeof context.getElementById !== strundefined && !documentIsXML ) { var m = context.getElementById( id ); // Check parentNode to catch when Blackberry 4.6 returns // nodes that are no longer in the document #6963 return m && m.parentNode ? [m] : []; } }; Expr.filter["ID"] = function( id ) { var attrId = id.replace( runescape, funescape ); return function( elem ) { return elem.getAttribute("id") === attrId; }; }; } else { Expr.find["ID"] = function( id, context ) { if ( typeof context.getElementById !== strundefined && !documentIsXML ) { var m = context.getElementById( id ); return m ? m.id === id || typeof m.getAttributeNode !== strundefined && m.getAttributeNode("id").value === id ? [m] : undefined : []; } }; Expr.filter["ID"] = function( id ) { var attrId = id.replace( runescape, funescape ); return function( elem ) { var node = typeof elem.getAttributeNode !== strundefined && elem.getAttributeNode("id"); return node && node.value === attrId; }; }; } // Tag Expr.find["TAG"] = support.tagNameNoComments ? function( tag, context ) { if ( typeof context.getElementsByTagName !== strundefined ) { return context.getElementsByTagName( tag ); } } : function( tag, context ) { var elem, tmp = [], i = 0, results = context.getElementsByTagName( tag ); // Filter out possible comments if ( tag === "*" ) { while ( (elem = results[i++]) ) { if ( elem.nodeType === 1 ) { tmp.push( elem ); } } return tmp; } return results; }; // Name Expr.find["NAME"] = support.getByName && function( tag, context ) { if ( typeof context.getElementsByName !== strundefined ) { return context.getElementsByName( name ); } }; // Class Expr.find["CLASS"] = support.getByClassName && function( className, context ) { if ( typeof context.getElementsByClassName !== strundefined && !documentIsXML ) { return context.getElementsByClassName( className ); } }; // QSA and matchesSelector support // matchesSelector(:active) reports false when true (IE9/Opera 11.5) rbuggyMatches = []; // qSa(:focus) reports false when true (Chrome 21), // no need to also add to buggyMatches since matches checks buggyQSA // A support test would require too much code (would include document ready) rbuggyQSA = [ ":focus" ]; if ( (support.qsa = isNative(doc.querySelectorAll)) ) { // Build QSA regex // Regex strategy adopted from Diego Perini assert(function( div ) { // Select is set to empty string on purpose // This is to test IE's treatment of not explictly // setting a boolean content attribute, // since its presence should be enough // http://bugs.jquery.com/ticket/12359 div.innerHTML = "<select><option selected=''></option></select>"; // IE8 - Some boolean attributes are not treated correctly if ( !div.querySelectorAll("[selected]").length ) { rbuggyQSA.push( "\\[" + whitespace + "*(?:checked|disabled|ismap|multiple|readonly|selected|value)" ); } // Webkit/Opera - :checked should return selected option elements // http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked // IE8 throws error here and will not see later tests if ( !div.querySelectorAll(":checked").length ) { rbuggyQSA.push(":checked"); } }); assert(function( div ) { // Opera 10-12/IE8 - ^= $= *= and empty values // Should not select anything div.innerHTML = "<input type='hidden' i=''/>"; if ( div.querySelectorAll("[i^='']").length ) { rbuggyQSA.push( "[*^$]=" + whitespace + "*(?:\"\"|'')" ); } // FF 3.5 - :enabled/:disabled and hidden elements (hidden elements are still enabled) // IE8 throws error here and will not see later tests if ( !div.querySelectorAll(":enabled").length ) { rbuggyQSA.push( ":enabled", ":disabled" ); } // Opera 10-11 does not throw on post-comma invalid pseudos div.querySelectorAll("*,:x"); rbuggyQSA.push(",.*:"); }); } if ( (support.matchesSelector = isNative( (matches = docElem.matchesSelector || docElem.mozMatchesSelector || docElem.webkitMatchesSelector || docElem.oMatchesSelector || docElem.msMatchesSelector) )) ) { assert(function( div ) { // Check to see if it's possible to do matchesSelector // on a disconnected node (IE 9) support.disconnectedMatch = matches.call( div, "div" ); // This should fail with an exception // Gecko does not error, returns false instead matches.call( div, "[s!='']:x" ); rbuggyMatches.push( "!=", pseudos ); }); } rbuggyQSA = new RegExp( rbuggyQSA.join("|") ); rbuggyMatches = new RegExp( rbuggyMatches.join("|") ); // Element contains another // Purposefully does not implement inclusive descendent // As in, an element does not contain itself contains = isNative(docElem.contains) || docElem.compareDocumentPosition ? function( a, b ) { var adown = a.nodeType === 9 ? a.documentElement : a, bup = b && b.parentNode; return a === bup || !!( bup && bup.nodeType === 1 && ( adown.contains ? adown.contains( bup ) : a.compareDocumentPosition && a.compareDocumentPosition( bup ) & 16 )); } : function( a, b ) { if ( b ) { while ( (b = b.parentNode) ) { if ( b === a ) { return true; } } } return false; }; // Document order sorting sortOrder = docElem.compareDocumentPosition ? function( a, b ) { var compare; if ( a === b ) { hasDuplicate = true; return 0; } if ( (compare = b.compareDocumentPosition && a.compareDocumentPosition && a.compareDocumentPosition( b )) ) { if ( compare & 1 || a.parentNode && a.parentNode.nodeType === 11 ) { if ( a === doc || contains( preferredDoc, a ) ) { return -1; } if ( b === doc || contains( preferredDoc, b ) ) { return 1; } return 0; } return compare & 4 ? -1 : 1; } return a.compareDocumentPosition ? -1 : 1; } : function( a, b ) { var cur, i = 0, aup = a.parentNode, bup = b.parentNode, ap = [ a ], bp = [ b ]; // Exit early if the nodes are identical if ( a === b ) { hasDuplicate = true; return 0; // Parentless nodes are either documents or disconnected } else if ( !aup || !bup ) { return a === doc ? -1 : b === doc ? 1 : aup ? -1 : bup ? 1 : 0; // If the nodes are siblings, we can do a quick check } else if ( aup === bup ) { return siblingCheck( a, b ); } // Otherwise we need full lists of their ancestors for comparison cur = a; while ( (cur = cur.parentNode) ) { ap.unshift( cur ); } cur = b; while ( (cur = cur.parentNode) ) { bp.unshift( cur ); } // Walk down the tree looking for a discrepancy while ( ap[i] === bp[i] ) { i++; } return i ? // Do a sibling check if the nodes have a common ancestor siblingCheck( ap[i], bp[i] ) : // Otherwise nodes in our document sort first ap[i] === preferredDoc ? -1 : bp[i] === preferredDoc ? 1 : 0; }; // Always assume the presence of duplicates if sort doesn't // pass them to our comparison function (as in Google Chrome). hasDuplicate = false; [0, 0].sort( sortOrder ); support.detectDuplicates = hasDuplicate; return document; }; Sizzle.matches = function( expr, elements ) { return Sizzle( expr, null, null, elements ); }; Sizzle.matchesSelector = function( elem, expr ) { // Set document vars if needed if ( ( elem.ownerDocument || elem ) !== document ) { setDocument( elem ); } // Make sure that attribute selectors are quoted expr = expr.replace( rattributeQuotes, "='$1']" ); // rbuggyQSA always contains :focus, so no need for an existence check if ( support.matchesSelector && !documentIsXML && (!rbuggyMatches || !rbuggyMatches.test(expr)) && !rbuggyQSA.test(expr) ) { try { var ret = matches.call( elem, expr ); // IE 9's matchesSelector returns false on disconnected nodes if ( ret || support.disconnectedMatch || // As well, disconnected nodes are said to be in a document // fragment in IE 9 elem.document && elem.document.nodeType !== 11 ) { return ret; } } catch(e) {} } return Sizzle( expr, document, null, [elem] ).length > 0; }; Sizzle.contains = function( context, elem ) { // Set document vars if needed if ( ( context.ownerDocument || context ) !== document ) { setDocument( context ); } return contains( context, elem ); }; Sizzle.attr = function( elem, name ) { var val; // Set document vars if needed if ( ( elem.ownerDocument || elem ) !== document ) { setDocument( elem ); } if ( !documentIsXML ) { name = name.toLowerCase(); } if ( (val = Expr.attrHandle[ name ]) ) { return val( elem ); } if ( documentIsXML || support.attributes ) { return elem.getAttribute( name ); } return ( (val = elem.getAttributeNode( name )) || elem.getAttribute( name ) ) && elem[ name ] === true ? name : val && val.specified ? val.value : null; }; Sizzle.error = function( msg ) { throw new Error( "Syntax error, unrecognized expression: " + msg ); }; // Document sorting and removing duplicates Sizzle.uniqueSort = function( results ) { var elem, duplicates = [], i = 1, j = 0; // Unless we *know* we can detect duplicates, assume their presence hasDuplicate = !support.detectDuplicates; results.sort( sortOrder ); if ( hasDuplicate ) { for ( ; (elem = results[i]); i++ ) { if ( elem === results[ i - 1 ] ) { j = duplicates.push( i ); } } while ( j-- ) { results.splice( duplicates[ j ], 1 ); } } return results; }; function siblingCheck( a, b ) { var cur = b && a, diff = cur && ( ~b.sourceIndex || MAX_NEGATIVE ) - ( ~a.sourceIndex || MAX_NEGATIVE ); // Use IE sourceIndex if available on both nodes if ( diff ) { return diff; } // Check if b follows a if ( cur ) { while ( (cur = cur.nextSibling) ) { if ( cur === b ) { return -1; } } } return a ? 1 : -1; } // Returns a function to use in pseudos for input types function createInputPseudo( type ) { return function( elem ) { var name = elem.nodeName.toLowerCase(); return name === "input" && elem.type === type; }; } // Returns a function to use in pseudos for buttons function createButtonPseudo( type ) { return function( elem ) { var name = elem.nodeName.toLowerCase(); return (name === "input" || name === "button") && elem.type === type; }; } // Returns a function to use in pseudos for positionals function createPositionalPseudo( fn ) { return markFunction(function( argument ) { argument = +argument; return markFunction(function( seed, matches ) { var j, matchIndexes = fn( [], seed.length, argument ), i = matchIndexes.length; // Match elements found at the specified indexes while ( i-- ) { if ( seed[ (j = matchIndexes[i]) ] ) { seed[j] = !(matches[j] = seed[j]); } } }); }); } /** * Utility function for retrieving the text value of an array of DOM nodes * @param {Array|Element} elem */ getText = Sizzle.getText = function( elem ) { var node, ret = "", i = 0, nodeType = elem.nodeType; if ( !nodeType ) { // If no nodeType, this is expected to be an array for ( ; (node = elem[i]); i++ ) { // Do not traverse comment nodes ret += getText( node ); } } else if ( nodeType === 1 || nodeType === 9 || nodeType === 11 ) { // Use textContent for elements // innerText usage removed for consistency of new lines (see #11153) if ( typeof elem.textContent === "string" ) { return elem.textContent; } else { // Traverse its children for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) { ret += getText( elem ); } } } else if ( nodeType === 3 || nodeType === 4 ) { return elem.nodeValue; } // Do not include comment or processing instruction nodes return ret; }; Expr = Sizzle.selectors = { // Can be adjusted by the user cacheLength: 50, createPseudo: markFunction, match: matchExpr, find: {}, relative: { ">": { dir: "parentNode", first: true }, " ": { dir: "parentNode" }, "+": { dir: "previousSibling", first: true }, "~": { dir: "previousSibling" } }, preFilter: { "ATTR": function( match ) { match[1] = match[1].replace( runescape, funescape ); // Move the given value to match[3] whether quoted or unquoted match[3] = ( match[4] || match[5] || "" ).replace( runescape, funescape ); if ( match[2] === "~=" ) { match[3] = " " + match[3] + " "; } return match.slice( 0, 4 ); }, "CHILD": function( match ) { /* matches from matchExpr["CHILD"] 1 type (only|nth|...) 2 what (child|of-type) 3 argument (even|odd|\d*|\d*n([+-]\d+)?|...) 4 xn-component of xn+y argument ([+-]?\d*n|) 5 sign of xn-component 6 x of xn-component 7 sign of y-component 8 y of y-component */ match[1] = match[1].toLowerCase(); if ( match[1].slice( 0, 3 ) === "nth" ) { // nth-* requires argument if ( !match[3] ) { Sizzle.error( match[0] ); } // numeric x and y parameters for Expr.filter.CHILD // remember that false/true cast respectively to 0/1 match[4] = +( match[4] ? match[5] + (match[6] || 1) : 2 * ( match[3] === "even" || match[3] === "odd" ) ); match[5] = +( ( match[7] + match[8] ) || match[3] === "odd" ); // other types prohibit arguments } else if ( match[3] ) { Sizzle.error( match[0] ); } return match; }, "PSEUDO": function( match ) { var excess, unquoted = !match[5] && match[2]; if ( matchExpr["CHILD"].test( match[0] ) ) { return null; } // Accept quoted arguments as-is if ( match[4] ) { match[2] = match[4]; // Strip excess characters from unquoted arguments } else if ( unquoted && rpseudo.test( unquoted ) && // Get excess from tokenize (recursively) (excess = tokenize( unquoted, true )) && // advance to the next closing parenthesis (excess = unquoted.indexOf( ")", unquoted.length - excess ) - unquoted.length) ) { // excess is a negative index match[0] = match[0].slice( 0, excess ); match[2] = unquoted.slice( 0, excess ); } // Return only captures needed by the pseudo filter method (type and argument) return match.slice( 0, 3 ); } }, filter: { "TAG": function( nodeName ) { if ( nodeName === "*" ) { return function() { return true; }; } nodeName = nodeName.replace( runescape, funescape ).toLowerCase(); return function( elem ) { return elem.nodeName && elem.nodeName.toLowerCase() === nodeName; }; }, "CLASS": function( className ) { var pattern = classCache[ className + " " ]; return pattern || (pattern = new RegExp( "(^|" + whitespace + ")" + className + "(" + whitespace + "|$)" )) && classCache( className, function( elem ) { return pattern.test( elem.className || (typeof elem.getAttribute !== strundefined && elem.getAttribute("class")) || "" ); }); }, "ATTR": function( name, operator, check ) { return function( elem ) { var result = Sizzle.attr( elem, name ); if ( result == null ) { return operator === "!="; } if ( !operator ) { return true; } result += ""; return operator === "=" ? result === check : operator === "!=" ? result !== check : operator === "^=" ? check && result.indexOf( check ) === 0 : operator === "*=" ? check && result.indexOf( check ) > -1 : operator === "$=" ? check && result.slice( -check.length ) === check : operator === "~=" ? ( " " + result + " " ).indexOf( check ) > -1 : operator === "|=" ? result === check || result.slice( 0, check.length + 1 ) === check + "-" : false; }; }, "CHILD": function( type, what, argument, first, last ) { var simple = type.slice( 0, 3 ) !== "nth", forward = type.slice( -4 ) !== "last", ofType = what === "of-type"; return first === 1 && last === 0 ? // Shortcut for :nth-*(n) function( elem ) { return !!elem.parentNode; } : function( elem, context, xml ) { var cache, outerCache, node, diff, nodeIndex, start, dir = simple !== forward ? "nextSibling" : "previousSibling", parent = elem.parentNode, name = ofType && elem.nodeName.toLowerCase(), useCache = !xml && !ofType; if ( parent ) { // :(first|last|only)-(child|of-type) if ( simple ) { while ( dir ) { node = elem; while ( (node = node[ dir ]) ) { if ( ofType ? node.nodeName.toLowerCase() === name : node.nodeType === 1 ) { return false; } } // Reverse direction for :only-* (if we haven't yet done so) start = dir = type === "only" && !start && "nextSibling"; } return true; } start = [ forward ? parent.firstChild : parent.lastChild ]; // non-xml :nth-child(...) stores cache data on `parent` if ( forward && useCache ) { // Seek `elem` from a previously-cached index outerCache = parent[ expando ] || (parent[ expando ] = {}); cache = outerCache[ type ] || []; nodeIndex = cache[0] === dirruns && cache[1]; diff = cache[0] === dirruns && cache[2]; node = nodeIndex && parent.childNodes[ nodeIndex ]; while ( (node = ++nodeIndex && node && node[ dir ] || // Fallback to seeking `elem` from the start (diff = nodeIndex = 0) || start.pop()) ) { // When found, cache indexes on `parent` and break if ( node.nodeType === 1 && ++diff && node === elem ) { outerCache[ type ] = [ dirruns, nodeIndex, diff ]; break; } } // Use previously-cached element index if available } else if ( useCache && (cache = (elem[ expando ] || (elem[ expando ] = {}))[ type ]) && cache[0] === dirruns ) { diff = cache[1]; // xml :nth-child(...) or :nth-last-child(...) or :nth(-last)?-of-type(...) } else { // Use the same loop as above to seek `elem` from the start while ( (node = ++nodeIndex && node && node[ dir ] || (diff = nodeIndex = 0) || start.pop()) ) { if ( ( ofType ? node.nodeName.toLowerCase() === name : node.nodeType === 1 ) && ++diff ) { // Cache the index of each encountered element if ( useCache ) { (node[ expando ] || (node[ expando ] = {}))[ type ] = [ dirruns, diff ]; } if ( node === elem ) { break; } } } } // Incorporate the offset, then check against cycle size diff -= last; return diff === first || ( diff % first === 0 && diff / first >= 0 ); } }; }, "PSEUDO": function( pseudo, argument ) { // pseudo-class names are case-insensitive // http://www.w3.org/TR/selectors/#pseudo-classes // Prioritize by case sensitivity in case custom pseudos are added with uppercase letters // Remember that setFilters inherits from pseudos var args, fn = Expr.pseudos[ pseudo ] || Expr.setFilters[ pseudo.toLowerCase() ] || Sizzle.error( "unsupported pseudo: " + pseudo ); // The user may use createPseudo to indicate that // arguments are needed to create the filter function // just as Sizzle does if ( fn[ expando ] ) { return fn( argument ); } // But maintain support for old signatures if ( fn.length > 1 ) { args = [ pseudo, pseudo, "", argument ]; return Expr.setFilters.hasOwnProperty( pseudo.toLowerCase() ) ? markFunction(function( seed, matches ) { var idx, matched = fn( seed, argument ), i = matched.length; while ( i-- ) { idx = indexOf.call( seed, matched[i] ); seed[ idx ] = !( matches[ idx ] = matched[i] ); } }) : function( elem ) { return fn( elem, 0, args ); }; } return fn; } }, pseudos: { // Potentially complex pseudos "not": markFunction(function( selector ) { // Trim the selector passed to compile // to avoid treating leading and trailing // spaces as combinators var input = [], results = [], matcher = compile( selector.replace( rtrim, "$1" ) ); return matcher[ expando ] ? markFunction(function( seed, matches, context, xml ) { var elem, unmatched = matcher( seed, null, xml, [] ), i = seed.length; // Match elements unmatched by `matcher` while ( i-- ) { if ( (elem = unmatched[i]) ) { seed[i] = !(matches[i] = elem); } } }) : function( elem, context, xml ) { input[0] = elem; matcher( input, null, xml, results ); return !results.pop(); }; }), "has": markFunction(function( selector ) { return function( elem ) { return Sizzle( selector, elem ).length > 0; }; }), "contains": markFunction(function( text ) { return function( elem ) { return ( elem.textContent || elem.innerText || getText( elem ) ).indexOf( text ) > -1; }; }), // "Whether an element is represented by a :lang() selector // is based solely on the element's language value // being equal to the identifier C, // or beginning with the identifier C immediately followed by "-". // The matching of C against the element's language value is performed case-insensitively. // The identifier C does not have to be a valid language name." // http://www.w3.org/TR/selectors/#lang-pseudo "lang": markFunction( function( lang ) { // lang value must be a valid identifider if ( !ridentifier.test(lang || "") ) { Sizzle.error( "unsupported lang: " + lang ); } lang = lang.replace( runescape, funescape ).toLowerCase(); return function( elem ) { var elemLang; do { if ( (elemLang = documentIsXML ? elem.getAttribute("xml:lang") || elem.getAttribute("lang") : elem.lang) ) { elemLang = elemLang.toLowerCase(); return elemLang === lang || elemLang.indexOf( lang + "-" ) === 0; } } while ( (elem = elem.parentNode) && elem.nodeType === 1 ); return false; }; }), // Miscellaneous "target": function( elem ) { var hash = window.location && window.location.hash; return hash && hash.slice( 1 ) === elem.id; }, "root": function( elem ) { return elem === docElem; }, "focus": function( elem ) { return elem === document.activeElement && (!document.hasFocus || document.hasFocus()) && !!(elem.type || elem.href || ~elem.tabIndex); }, // Boolean properties "enabled": function( elem ) { return elem.disabled === false; }, "disabled": function( elem ) { return elem.disabled === true; }, "checked": function( elem ) { // In CSS3, :checked should return both checked and selected elements // http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked var nodeName = elem.nodeName.toLowerCase(); return (nodeName === "input" && !!elem.checked) || (nodeName === "option" && !!elem.selected); }, "selected": function( elem ) { // Accessing this property makes selected-by-default // options in Safari work properly if ( elem.parentNode ) { elem.parentNode.selectedIndex; } return elem.selected === true; }, // Contents "empty": function( elem ) { // http://www.w3.org/TR/selectors/#empty-pseudo // :empty is only affected by element nodes and content nodes(including text(3), cdata(4)), // not comment, processing instructions, or others // Thanks to Diego Perini for the nodeName shortcut // Greater than "@" means alpha characters (specifically not starting with "#" or "?") for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) { if ( elem.nodeName > "@" || elem.nodeType === 3 || elem.nodeType === 4 ) { return false; } } return true; }, "parent": function( elem ) { return !Expr.pseudos["empty"]( elem ); }, // Element/input types "header": function( elem ) { return rheader.test( elem.nodeName ); }, "input": function( elem ) { return rinputs.test( elem.nodeName ); }, "button": function( elem ) { var name = elem.nodeName.toLowerCase(); return name === "input" && elem.type === "button" || name === "button"; }, "text": function( elem ) { var attr; // IE6 and 7 will map elem.type to 'text' for new HTML5 types (search, etc) // use getAttribute instead to test this case return elem.nodeName.toLowerCase() === "input" && elem.type === "text" && ( (attr = elem.getAttribute("type")) == null || attr.toLowerCase() === elem.type ); }, // Position-in-collection "first": createPositionalPseudo(function() { return [ 0 ]; }), "last": createPositionalPseudo(function( matchIndexes, length ) { return [ length - 1 ]; }), "eq": createPositionalPseudo(function( matchIndexes, length, argument ) { return [ argument < 0 ? argument + length : argument ]; }), "even": createPositionalPseudo(function( matchIndexes, length ) { var i = 0; for ( ; i < length; i += 2 ) { matchIndexes.push( i ); } return matchIndexes; }), "odd": createPositionalPseudo(function( matchIndexes, length ) { var i = 1; for ( ; i < length; i += 2 ) { matchIndexes.push( i ); } return matchIndexes; }), "lt": createPositionalPseudo(function( matchIndexes, length, argument ) { var i = argument < 0 ? argument + length : argument; for ( ; --i >= 0; ) { matchIndexes.push( i ); } return matchIndexes; }), "gt": createPositionalPseudo(function( matchIndexes, length, argument ) { var i = argument < 0 ? argument + length : argument; for ( ; ++i < length; ) { matchIndexes.push( i ); } return matchIndexes; }) } }; // Add button/input type pseudos for ( i in { radio: true, checkbox: true, file: true, password: true, image: true } ) { Expr.pseudos[ i ] = createInputPseudo( i ); } for ( i in { submit: true, reset: true } ) { Expr.pseudos[ i ] = createButtonPseudo( i ); } function tokenize( selector, parseOnly ) { var matched, match, tokens, type, soFar, groups, preFilters, cached = tokenCache[ selector + " " ]; if ( cached ) { return parseOnly ? 0 : cached.slice( 0 ); } soFar = selector; groups = []; preFilters = Expr.preFilter; while ( soFar ) { // Comma and first run if ( !matched || (match = rcomma.exec( soFar )) ) { if ( match ) { // Don't consume trailing commas as valid soFar = soFar.slice( match[0].length ) || soFar; } groups.push( tokens = [] ); } matched = false; // Combinators if ( (match = rcombinators.exec( soFar )) ) { matched = match.shift(); tokens.push( { value: matched, // Cast descendant combinators to space type: match[0].replace( rtrim, " " ) } ); soFar = soFar.slice( matched.length ); } // Filters for ( type in Expr.filter ) { if ( (match = matchExpr[ type ].exec( soFar )) && (!preFilters[ type ] || (match = preFilters[ type ]( match ))) ) { matched = match.shift(); tokens.push( { value: matched, type: type, matches: match } ); soFar = soFar.slice( matched.length ); } } if ( !matched ) { break; } } // Return the length of the invalid excess // if we're just parsing // Otherwise, throw an error or return tokens return parseOnly ? soFar.length : soFar ? Sizzle.error( selector ) : // Cache the tokens tokenCache( selector, groups ).slice( 0 ); } function toSelector( tokens ) { var i = 0, len = tokens.length, selector = ""; for ( ; i < len; i++ ) { selector += tokens[i].value; } return selector; } function addCombinator( matcher, combinator, base ) { var dir = combinator.dir, checkNonElements = base && dir === "parentNode", doneName = done++; return combinator.first ? // Check against closest ancestor/preceding element function( elem, context, xml ) { while ( (elem = elem[ dir ]) ) { if ( elem.nodeType === 1 || checkNonElements ) { return matcher( elem, context, xml ); } } } : // Check against all ancestor/preceding elements function( elem, context, xml ) { var data, cache, outerCache, dirkey = dirruns + " " + doneName; // We can't set arbitrary data on XML nodes, so they don't benefit from dir caching if ( xml ) { while ( (elem = elem[ dir ]) ) { if ( elem.nodeType === 1 || checkNonElements ) { if ( matcher( elem, context, xml ) ) { return true; } } } } else { while ( (elem = elem[ dir ]) ) { if ( elem.nodeType === 1 || checkNonElements ) { outerCache = elem[ expando ] || (elem[ expando ] = {}); if ( (cache = outerCache[ dir ]) && cache[0] === dirkey ) { if ( (data = cache[1]) === true || data === cachedruns ) { return data === true; } } else { cache = outerCache[ dir ] = [ dirkey ]; cache[1] = matcher( elem, context, xml ) || cachedruns; if ( cache[1] === true ) { return true; } } } } } }; } function elementMatcher( matchers ) { return matchers.length > 1 ? function( elem, context, xml ) { var i = matchers.length; while ( i-- ) { if ( !matchers[i]( elem, context, xml ) ) { return false; } } return true; } : matchers[0]; } function condense( unmatched, map, filter, context, xml ) { var elem, newUnmatched = [], i = 0, len = unmatched.length, mapped = map != null; for ( ; i < len; i++ ) { if ( (elem = unmatched[i]) ) { if ( !filter || filter( elem, context, xml ) ) { newUnmatched.push( elem ); if ( mapped ) { map.push( i ); } } } } return newUnmatched; } function setMatcher( preFilter, selector, matcher, postFilter, postFinder, postSelector ) { if ( postFilter && !postFilter[ expando ] ) { postFilter = setMatcher( postFilter ); } if ( postFinder && !postFinder[ expando ] ) { postFinder = setMatcher( postFinder, postSelector ); } return markFunction(function( seed, results, context, xml ) { var temp, i, elem, preMap = [], postMap = [], preexisting = results.length, // Get initial elements from seed or context elems = seed || multipleContexts( selector || "*", context.nodeType ? [ context ] : context, [] ), // Prefilter to get matcher input, preserving a map for seed-results synchronization matcherIn = preFilter && ( seed || !selector ) ? condense( elems, preMap, preFilter, context, xml ) : elems, matcherOut = matcher ? // If we have a postFinder, or filtered seed, or non-seed postFilter or preexisting results, postFinder || ( seed ? preFilter : preexisting || postFilter ) ? // ...intermediate processing is necessary [] : // ...otherwise use results directly results : matcherIn; // Find primary matches if ( matcher ) { matcher( matcherIn, matcherOut, context, xml ); } // Apply postFilter if ( postFilter ) { temp = condense( matcherOut, postMap ); postFilter( temp, [], context, xml ); // Un-match failing elements by moving them back to matcherIn i = temp.length; while ( i-- ) { if ( (elem = temp[i]) ) { matcherOut[ postMap[i] ] = !(matcherIn[ postMap[i] ] = elem); } } } if ( seed ) { if ( postFinder || preFilter ) { if ( postFinder ) { // Get the final matcherOut by condensing this intermediate into postFinder contexts temp = []; i = matcherOut.length; while ( i-- ) { if ( (elem = matcherOut[i]) ) { // Restore matcherIn since elem is not yet a final match temp.push( (matcherIn[i] = elem) ); } } postFinder( null, (matcherOut = []), temp, xml ); } // Move matched elements from seed to results to keep them synchronized i = matcherOut.length; while ( i-- ) { if ( (elem = matcherOut[i]) && (temp = postFinder ? indexOf.call( seed, elem ) : preMap[i]) > -1 ) { seed[temp] = !(results[temp] = elem); } } } // Add elements to results, through postFinder if defined } else { matcherOut = condense( matcherOut === results ? matcherOut.splice( preexisting, matcherOut.length ) : matcherOut ); if ( postFinder ) { postFinder( null, results, matcherOut, xml ); } else { push.apply( results, matcherOut ); } } }); } function matcherFromTokens( tokens ) { var checkContext, matcher, j, len = tokens.length, leadingRelative = Expr.relative[ tokens[0].type ], implicitRelative = leadingRelative || Expr.relative[" "], i = leadingRelative ? 1 : 0, // The foundational matcher ensures that elements are reachable from top-level context(s) matchContext = addCombinator( function( elem ) { return elem === checkContext; }, implicitRelative, true ), matchAnyContext = addCombinator( function( elem ) { return indexOf.call( checkContext, elem ) > -1; }, implicitRelative, true ), matchers = [ function( elem, context, xml ) { return ( !leadingRelative && ( xml || context !== outermostContext ) ) || ( (checkContext = context).nodeType ? matchContext( elem, context, xml ) : matchAnyContext( elem, context, xml ) ); } ]; for ( ; i < len; i++ ) { if ( (matcher = Expr.relative[ tokens[i].type ]) ) { matchers = [ addCombinator(elementMatcher( matchers ), matcher) ]; } else { matcher = Expr.filter[ tokens[i].type ].apply( null, tokens[i].matches ); // Return special upon seeing a positional matcher if ( matcher[ expando ] ) { // Find the next relative operator (if any) for proper handling j = ++i; for ( ; j < len; j++ ) { if ( Expr.relative[ tokens[j].type ] ) { break; } } return setMatcher( i > 1 && elementMatcher( matchers ), i > 1 && toSelector( tokens.slice( 0, i - 1 ) ).replace( rtrim, "$1" ), matcher, i < j && matcherFromTokens( tokens.slice( i, j ) ), j < len && matcherFromTokens( (tokens = tokens.slice( j )) ), j < len && toSelector( tokens ) ); } matchers.push( matcher ); } } return elementMatcher( matchers ); } function matcherFromGroupMatchers( elementMatchers, setMatchers ) { // A counter to specify which element is currently being matched var matcherCachedRuns = 0, bySet = setMatchers.length > 0, byElement = elementMatchers.length > 0, superMatcher = function( seed, context, xml, results, expandContext ) { var elem, j, matcher, setMatched = [], matchedCount = 0, i = "0", unmatched = seed && [], outermost = expandContext != null, contextBackup = outermostContext, // We must always have either seed elements or context elems = seed || byElement && Expr.find["TAG"]( "*", expandContext && context.parentNode || context ), // Use integer dirruns iff this is the outermost matcher dirrunsUnique = (dirruns += contextBackup == null ? 1 : Math.random() || 0.1); if ( outermost ) { outermostContext = context !== document && context; cachedruns = matcherCachedRuns; } // Add elements passing elementMatchers directly to results // Keep `i` a string if there are no elements so `matchedCount` will be "00" below for ( ; (elem = elems[i]) != null; i++ ) { if ( byElement && elem ) { j = 0; while ( (matcher = elementMatchers[j++]) ) { if ( matcher( elem, context, xml ) ) { results.push( elem ); break; } } if ( outermost ) { dirruns = dirrunsUnique; cachedruns = ++matcherCachedRuns; } } // Track unmatched elements for set filters if ( bySet ) { // They will have gone through all possible matchers if ( (elem = !matcher && elem) ) { matchedCount--; } // Lengthen the array for every element, matched or not if ( seed ) { unmatched.push( elem ); } } } // Apply set filters to unmatched elements matchedCount += i; if ( bySet && i !== matchedCount ) { j = 0; while ( (matcher = setMatchers[j++]) ) { matcher( unmatched, setMatched, context, xml ); } if ( seed ) { // Reintegrate element matches to eliminate the need for sorting if ( matchedCount > 0 ) { while ( i-- ) { if ( !(unmatched[i] || setMatched[i]) ) { setMatched[i] = pop.call( results ); } } } // Discard index placeholder values to get only actual matches setMatched = condense( setMatched ); } // Add matches to results push.apply( results, setMatched ); // Seedless set matches succeeding multiple successful matchers stipulate sorting if ( outermost && !seed && setMatched.length > 0 && ( matchedCount + setMatchers.length ) > 1 ) { Sizzle.uniqueSort( results ); } } // Override manipulation of globals by nested matchers if ( outermost ) { dirruns = dirrunsUnique; outermostContext = contextBackup; } return unmatched; }; return bySet ? markFunction( superMatcher ) : superMatcher; } compile = Sizzle.compile = function( selector, group /* Internal Use Only */ ) { var i, setMatchers = [], elementMatchers = [], cached = compilerCache[ selector + " " ]; if ( !cached ) { // Generate a function of recursive functions that can be used to check each element if ( !group ) { group = tokenize( selector ); } i = group.length; while ( i-- ) { cached = matcherFromTokens( group[i] ); if ( cached[ expando ] ) { setMatchers.push( cached ); } else { elementMatchers.push( cached ); } } // Cache the compiled function cached = compilerCache( selector, matcherFromGroupMatchers( elementMatchers, setMatchers ) ); } return cached; }; function multipleContexts( selector, contexts, results ) { var i = 0, len = contexts.length; for ( ; i < len; i++ ) { Sizzle( selector, contexts[i], results ); } return results; } function select( selector, context, results, seed ) { var i, tokens, token, type, find, match = tokenize( selector ); if ( !seed ) { // Try to minimize operations if there is only one group if ( match.length === 1 ) { // Take a shortcut and set the context if the root selector is an ID tokens = match[0] = match[0].slice( 0 ); if ( tokens.length > 2 && (token = tokens[0]).type === "ID" && context.nodeType === 9 && !documentIsXML && Expr.relative[ tokens[1].type ] ) { context = Expr.find["ID"]( token.matches[0].replace( runescape, funescape ), context )[0]; if ( !context ) { return results; } selector = selector.slice( tokens.shift().value.length ); } // Fetch a seed set for right-to-left matching i = matchExpr["needsContext"].test( selector ) ? 0 : tokens.length; while ( i-- ) { token = tokens[i]; // Abort if we hit a combinator if ( Expr.relative[ (type = token.type) ] ) { break; } if ( (find = Expr.find[ type ]) ) { // Search, expanding context for leading sibling combinators if ( (seed = find( token.matches[0].replace( runescape, funescape ), rsibling.test( tokens[0].type ) && context.parentNode || context )) ) { // If seed is empty or no tokens remain, we can return early tokens.splice( i, 1 ); selector = seed.length && toSelector( tokens ); if ( !selector ) { push.apply( results, slice.call( seed, 0 ) ); return results; } break; } } } } } // Compile and execute a filtering function // Provide `match` to avoid retokenization if we modified the selector above compile( selector, match )( seed, context, documentIsXML, results, rsibling.test( selector ) ); return results; } // Deprecated Expr.pseudos["nth"] = Expr.pseudos["eq"]; // Easy API for creating new setFilters function setFilters() {} Expr.filters = setFilters.prototype = Expr.pseudos; Expr.setFilters = new setFilters(); // Initialize with the default document setDocument(); // Override sizzle attribute retrieval Sizzle.attr = jQuery.attr; jQuery.find = Sizzle; jQuery.expr = Sizzle.selectors; jQuery.expr[":"] = jQuery.expr.pseudos; jQuery.unique = Sizzle.uniqueSort; jQuery.text = Sizzle.getText; jQuery.isXMLDoc = Sizzle.isXML; jQuery.contains = Sizzle.contains; })( window ); var runtil = /Until$/, rparentsprev = /^(?:parents|prev(?:Until|All))/, isSimple = /^.[^:#\[\.,]*$/, rneedsContext = jQuery.expr.match.needsContext, // methods guaranteed to produce a unique set when starting from a unique set guaranteedUnique = { children: true, contents: true, next: true, prev: true }; jQuery.fn.extend({ find: function( selector ) { var i, ret, self, len = this.length; if ( typeof selector !== "string" ) { self = this; return this.pushStack( jQuery( selector ).filter(function() { for ( i = 0; i < len; i++ ) { if ( jQuery.contains( self[ i ], this ) ) { return true; } } }) ); } ret = []; for ( i = 0; i < len; i++ ) { jQuery.find( selector, this[ i ], ret ); } // Needed because $( selector, context ) becomes $( context ).find( selector ) ret = this.pushStack( len > 1 ? jQuery.unique( ret ) : ret ); ret.selector = ( this.selector ? this.selector + " " : "" ) + selector; return ret; }, has: function( target ) { var i, targets = jQuery( target, this ), len = targets.length; return this.filter(function() { for ( i = 0; i < len; i++ ) { if ( jQuery.contains( this, targets[i] ) ) { return true; } } }); }, not: function( selector ) { return this.pushStack( winnow(this, selector, false) ); }, filter: function( selector ) { return this.pushStack( winnow(this, selector, true) ); }, is: function( selector ) { return !!selector && ( typeof selector === "string" ? // If this is a positional/relative selector, check membership in the returned set // so $("p:first").is("p:last") won't return true for a doc with two "p". rneedsContext.test( selector ) ? jQuery( selector, this.context ).index( this[0] ) >= 0 : jQuery.filter( selector, this ).length > 0 : this.filter( selector ).length > 0 ); }, closest: function( selectors, context ) { var cur, i = 0, l = this.length, ret = [], pos = rneedsContext.test( selectors ) || typeof selectors !== "string" ? jQuery( selectors, context || this.context ) : 0; for ( ; i < l; i++ ) { cur = this[i]; while ( cur && cur.ownerDocument && cur !== context && cur.nodeType !== 11 ) { if ( pos ? pos.index(cur) > -1 : jQuery.find.matchesSelector(cur, selectors) ) { ret.push( cur ); break; } cur = cur.parentNode; } } return this.pushStack( ret.length > 1 ? jQuery.unique( ret ) : ret ); }, // Determine the position of an element within // the matched set of elements index: function( elem ) { // No argument, return index in parent if ( !elem ) { return ( this[0] && this[0].parentNode ) ? this.first().prevAll().length : -1; } // index in selector if ( typeof elem === "string" ) { return jQuery.inArray( this[0], jQuery( elem ) ); } // Locate the position of the desired element return jQuery.inArray( // If it receives a jQuery object, the first element is used elem.jquery ? elem[0] : elem, this ); }, add: function( selector, context ) { var set = typeof selector === "string" ? jQuery( selector, context ) : jQuery.makeArray( selector && selector.nodeType ? [ selector ] : selector ), all = jQuery.merge( this.get(), set ); return this.pushStack( jQuery.unique(all) ); }, addBack: function( selector ) { return this.add( selector == null ? this.prevObject : this.prevObject.filter(selector) ); } }); jQuery.fn.andSelf = jQuery.fn.addBack; function sibling( cur, dir ) { do { cur = cur[ dir ]; } while ( cur && cur.nodeType !== 1 ); return cur; } jQuery.each({ parent: function( elem ) { var parent = elem.parentNode; return parent && parent.nodeType !== 11 ? parent : null; }, parents: function( elem ) { return jQuery.dir( elem, "parentNode" ); }, parentsUntil: function( elem, i, until ) { return jQuery.dir( elem, "parentNode", until ); }, next: function( elem ) { return sibling( elem, "nextSibling" ); }, prev: function( elem ) { return sibling( elem, "previousSibling" ); }, nextAll: function( elem ) { return jQuery.dir( elem, "nextSibling" ); }, prevAll: function( elem ) { return jQuery.dir( elem, "previousSibling" ); }, nextUntil: function( elem, i, until ) { return jQuery.dir( elem, "nextSibling", until ); }, prevUntil: function( elem, i, until ) { return jQuery.dir( elem, "previousSibling", until ); }, siblings: function( elem ) { return jQuery.sibling( ( elem.parentNode || {} ).firstChild, elem ); }, children: function( elem ) { return jQuery.sibling( elem.firstChild ); }, contents: function( elem ) { return jQuery.nodeName( elem, "iframe" ) ? elem.contentDocument || elem.contentWindow.document : jQuery.merge( [], elem.childNodes ); } }, function( name, fn ) { jQuery.fn[ name ] = function( until, selector ) { var ret = jQuery.map( this, fn, until ); if ( !runtil.test( name ) ) { selector = until; } if ( selector && typeof selector === "string" ) { ret = jQuery.filter( selector, ret ); } ret = this.length > 1 && !guaranteedUnique[ name ] ? jQuery.unique( ret ) : ret; if ( this.length > 1 && rparentsprev.test( name ) ) { ret = ret.reverse(); } return this.pushStack( ret ); }; }); jQuery.extend({ filter: function( expr, elems, not ) { if ( not ) { expr = ":not(" + expr + ")"; } return elems.length === 1 ? jQuery.find.matchesSelector(elems[0], expr) ? [ elems[0] ] : [] : jQuery.find.matches(expr, elems); }, dir: function( elem, dir, until ) { var matched = [], cur = elem[ dir ]; while ( cur && cur.nodeType !== 9 && (until === undefined || cur.nodeType !== 1 || !jQuery( cur ).is( until )) ) { if ( cur.nodeType === 1 ) { matched.push( cur ); } cur = cur[dir]; } return matched; }, sibling: function( n, elem ) { var r = []; for ( ; n; n = n.nextSibling ) { if ( n.nodeType === 1 && n !== elem ) { r.push( n ); } } return r; } }); // Implement the identical functionality for filter and not function winnow( elements, qualifier, keep ) { // Can't pass null or undefined to indexOf in Firefox 4 // Set to 0 to skip string check qualifier = qualifier || 0; if ( jQuery.isFunction( qualifier ) ) { return jQuery.grep(elements, function( elem, i ) { var retVal = !!qualifier.call( elem, i, elem ); return retVal === keep; }); } else if ( qualifier.nodeType ) { return jQuery.grep(elements, function( elem ) { return ( elem === qualifier ) === keep; }); } else if ( typeof qualifier === "string" ) { var filtered = jQuery.grep(elements, function( elem ) { return elem.nodeType === 1; }); if ( isSimple.test( qualifier ) ) { return jQuery.filter(qualifier, filtered, !keep); } else { qualifier = jQuery.filter( qualifier, filtered ); } } return jQuery.grep(elements, function( elem ) { return ( jQuery.inArray( elem, qualifier ) >= 0 ) === keep; }); } function createSafeFragment( document ) { var list = nodeNames.split( "|" ), safeFrag = document.createDocumentFragment(); if ( safeFrag.createElement ) { while ( list.length ) { safeFrag.createElement( list.pop() ); } } return safeFrag; } var nodeNames = "abbr|article|aside|audio|bdi|canvas|data|datalist|details|figcaption|figure|footer|" + "header|hgroup|mark|meter|nav|output|progress|section|summary|time|video", rinlinejQuery = / jQuery\d+="(?:null|\d+)"/g, rnoshimcache = new RegExp("<(?:" + nodeNames + ")[\\s/>]", "i"), rleadingWhitespace = /^\s+/, rxhtmlTag = /<(?!area|br|col|embed|hr|img|input|link|meta|param)(([\w:]+)[^>]*)\/>/gi, rtagName = /<([\w:]+)/, rtbody = /<tbody/i, rhtml = /<|&#?\w+;/, rnoInnerhtml = /<(?:script|style|link)/i, manipulation_rcheckableType = /^(?:checkbox|radio)$/i, // checked="checked" or checked rchecked = /checked\s*(?:[^=]|=\s*.checked.)/i, rscriptType = /^$|\/(?:java|ecma)script/i, rscriptTypeMasked = /^true\/(.*)/, rcleanScript = /^\s*<!(?:\[CDATA\[|--)|(?:\]\]|--)>\s*$/g, // We have to close these tags to support XHTML (#13200) wrapMap = { option: [ 1, "<select multiple='multiple'>", "</select>" ], legend: [ 1, "<fieldset>", "</fieldset>" ], area: [ 1, "<map>", "</map>" ], param: [ 1, "<object>", "</object>" ], thead: [ 1, "<table>", "</table>" ], tr: [ 2, "<table><tbody>", "</tbody></table>" ], col: [ 2, "<table><tbody></tbody><colgroup>", "</colgroup></table>" ], td: [ 3, "<table><tbody><tr>", "</tr></tbody></table>" ], // IE6-8 can't serialize link, script, style, or any html5 (NoScope) tags, // unless wrapped in a div with non-breaking characters in front of it. _default: jQuery.support.htmlSerialize ? [ 0, "", "" ] : [ 1, "X<div>", "</div>" ] }, safeFragment = createSafeFragment( document ), fragmentDiv = safeFragment.appendChild( document.createElement("div") ); wrapMap.optgroup = wrapMap.option; wrapMap.tbody = wrapMap.tfoot = wrapMap.colgroup = wrapMap.caption = wrapMap.thead; wrapMap.th = wrapMap.td; jQuery.fn.extend({ text: function( value ) { return jQuery.access( this, function( value ) { return value === undefined ? jQuery.text( this ) : this.empty().append( ( this[0] && this[0].ownerDocument || document ).createTextNode( value ) ); }, null, value, arguments.length ); }, wrapAll: function( html ) { if ( jQuery.isFunction( html ) ) { return this.each(function(i) { jQuery(this).wrapAll( html.call(this, i) ); }); } if ( this[0] ) { // The elements to wrap the target around var wrap = jQuery( html, this[0].ownerDocument ).eq(0).clone(true); if ( this[0].parentNode ) { wrap.insertBefore( this[0] ); } wrap.map(function() { var elem = this; while ( elem.firstChild && elem.firstChild.nodeType === 1 ) { elem = elem.firstChild; } return elem; }).append( this ); } return this; }, wrapInner: function( html ) { if ( jQuery.isFunction( html ) ) { return this.each(function(i) { jQuery(this).wrapInner( html.call(this, i) ); }); } return this.each(function() { var self = jQuery( this ), contents = self.contents(); if ( contents.length ) { contents.wrapAll( html ); } else { self.append( html ); } }); }, wrap: function( html ) { var isFunction = jQuery.isFunction( html ); return this.each(function(i) { jQuery( this ).wrapAll( isFunction ? html.call(this, i) : html ); }); }, unwrap: function() { return this.parent().each(function() { if ( !jQuery.nodeName( this, "body" ) ) { jQuery( this ).replaceWith( this.childNodes ); } }).end(); }, append: function() { return this.domManip(arguments, true, function( elem ) { if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) { this.appendChild( elem ); } }); }, prepend: function() { return this.domManip(arguments, true, function( elem ) { if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) { this.insertBefore( elem, this.firstChild ); } }); }, before: function() { return this.domManip( arguments, false, function( elem ) { if ( this.parentNode ) { this.parentNode.insertBefore( elem, this ); } }); }, after: function() { return this.domManip( arguments, false, function( elem ) { if ( this.parentNode ) { this.parentNode.insertBefore( elem, this.nextSibling ); } }); }, // keepData is for internal use only--do not document remove: function( selector, keepData ) { var elem, i = 0; for ( ; (elem = this[i]) != null; i++ ) { if ( !selector || jQuery.filter( selector, [ elem ] ).length > 0 ) { if ( !keepData && elem.nodeType === 1 ) { jQuery.cleanData( getAll( elem ) ); } if ( elem.parentNode ) { if ( keepData && jQuery.contains( elem.ownerDocument, elem ) ) { setGlobalEval( getAll( elem, "script" ) ); } elem.parentNode.removeChild( elem ); } } } return this; }, empty: function() { var elem, i = 0; for ( ; (elem = this[i]) != null; i++ ) { // Remove element nodes and prevent memory leaks if ( elem.nodeType === 1 ) { jQuery.cleanData( getAll( elem, false ) ); } // Remove any remaining nodes while ( elem.firstChild ) { elem.removeChild( elem.firstChild ); } // If this is a select, ensure that it displays empty (#12336) // Support: IE<9 if ( elem.options && jQuery.nodeName( elem, "select" ) ) { elem.options.length = 0; } } return this; }, clone: function( dataAndEvents, deepDataAndEvents ) { dataAndEvents = dataAndEvents == null ? false : dataAndEvents; deepDataAndEvents = deepDataAndEvents == null ? dataAndEvents : deepDataAndEvents; return this.map( function () { return jQuery.clone( this, dataAndEvents, deepDataAndEvents ); }); }, html: function( value ) { return jQuery.access( this, function( value ) { var elem = this[0] || {}, i = 0, l = this.length; if ( value === undefined ) { return elem.nodeType === 1 ? elem.innerHTML.replace( rinlinejQuery, "" ) : undefined; } // See if we can take a shortcut and just use innerHTML if ( typeof value === "string" && !rnoInnerhtml.test( value ) && ( jQuery.support.htmlSerialize || !rnoshimcache.test( value ) ) && ( jQuery.support.leadingWhitespace || !rleadingWhitespace.test( value ) ) && !wrapMap[ ( rtagName.exec( value ) || ["", ""] )[1].toLowerCase() ] ) { value = value.replace( rxhtmlTag, "<$1></$2>" ); try { for (; i < l; i++ ) { // Remove element nodes and prevent memory leaks elem = this[i] || {}; if ( elem.nodeType === 1 ) { jQuery.cleanData( getAll( elem, false ) ); elem.innerHTML = value; } } elem = 0; // If using innerHTML throws an exception, use the fallback method } catch(e) {} } if ( elem ) { this.empty().append( value ); } }, null, value, arguments.length ); }, replaceWith: function( value ) { var isFunc = jQuery.isFunction( value ); // Make sure that the elements are removed from the DOM before they are inserted // this can help fix replacing a parent with child elements if ( !isFunc && typeof value !== "string" ) { value = jQuery( value ).not( this ).detach(); } return this.domManip( [ value ], true, function( elem ) { var next = this.nextSibling, parent = this.parentNode; if ( parent ) { jQuery( this ).remove(); parent.insertBefore( elem, next ); } }); }, detach: function( selector ) { return this.remove( selector, true ); }, domManip: function( args, table, callback ) { // Flatten any nested arrays args = core_concat.apply( [], args ); var first, node, hasScripts, scripts, doc, fragment, i = 0, l = this.length, set = this, iNoClone = l - 1, value = args[0], isFunction = jQuery.isFunction( value ); // We can't cloneNode fragments that contain checked, in WebKit if ( isFunction || !( l <= 1 || typeof value !== "string" || jQuery.support.checkClone || !rchecked.test( value ) ) ) { return this.each(function( index ) { var self = set.eq( index ); if ( isFunction ) { args[0] = value.call( this, index, table ? self.html() : undefined ); } self.domManip( args, table, callback ); }); } if ( l ) { fragment = jQuery.buildFragment( args, this[ 0 ].ownerDocument, false, this ); first = fragment.firstChild; if ( fragment.childNodes.length === 1 ) { fragment = first; } if ( first ) { table = table && jQuery.nodeName( first, "tr" ); scripts = jQuery.map( getAll( fragment, "script" ), disableScript ); hasScripts = scripts.length; // Use the original fragment for the last item instead of the first because it can end up // being emptied incorrectly in certain situations (#8070). for ( ; i < l; i++ ) { node = fragment; if ( i !== iNoClone ) { node = jQuery.clone( node, true, true ); // Keep references to cloned scripts for later restoration if ( hasScripts ) { jQuery.merge( scripts, getAll( node, "script" ) ); } } callback.call( table && jQuery.nodeName( this[i], "table" ) ? findOrAppend( this[i], "tbody" ) : this[i], node, i ); } if ( hasScripts ) { doc = scripts[ scripts.length - 1 ].ownerDocument; // Reenable scripts jQuery.map( scripts, restoreScript ); // Evaluate executable scripts on first document insertion for ( i = 0; i < hasScripts; i++ ) { node = scripts[ i ]; if ( rscriptType.test( node.type || "" ) && !jQuery._data( node, "globalEval" ) && jQuery.contains( doc, node ) ) { if ( node.src ) { // Hope ajax is available... jQuery.ajax({ url: node.src, type: "GET", dataType: "script", async: false, global: false, "throws": true }); } else { jQuery.globalEval( ( node.text || node.textContent || node.innerHTML || "" ).replace( rcleanScript, "" ) ); } } } } // Fix #11809: Avoid leaking memory fragment = first = null; } } return this; } }); function findOrAppend( elem, tag ) { return elem.getElementsByTagName( tag )[0] || elem.appendChild( elem.ownerDocument.createElement( tag ) ); } // Replace/restore the type attribute of script elements for safe DOM manipulation function disableScript( elem ) { var attr = elem.getAttributeNode("type"); elem.type = ( attr && attr.specified ) + "/" + elem.type; return elem; } function restoreScript( elem ) { var match = rscriptTypeMasked.exec( elem.type ); if ( match ) { elem.type = match[1]; } else { elem.removeAttribute("type"); } return elem; } // Mark scripts as having already been evaluated function setGlobalEval( elems, refElements ) { var elem, i = 0; for ( ; (elem = elems[i]) != null; i++ ) { jQuery._data( elem, "globalEval", !refElements || jQuery._data( refElements[i], "globalEval" ) ); } } function cloneCopyEvent( src, dest ) { if ( dest.nodeType !== 1 || !jQuery.hasData( src ) ) { return; } var type, i, l, oldData = jQuery._data( src ), curData = jQuery._data( dest, oldData ), events = oldData.events; if ( events ) { delete curData.handle; curData.events = {}; for ( type in events ) { for ( i = 0, l = events[ type ].length; i < l; i++ ) { jQuery.event.add( dest, type, events[ type ][ i ] ); } } } // make the cloned public data object a copy from the original if ( curData.data ) { curData.data = jQuery.extend( {}, curData.data ); } } function fixCloneNodeIssues( src, dest ) { var nodeName, e, data; // We do not need to do anything for non-Elements if ( dest.nodeType !== 1 ) { return; } nodeName = dest.nodeName.toLowerCase(); // IE6-8 copies events bound via attachEvent when using cloneNode. if ( !jQuery.support.noCloneEvent && dest[ jQuery.expando ] ) { data = jQuery._data( dest ); for ( e in data.events ) { jQuery.removeEvent( dest, e, data.handle ); } // Event data gets referenced instead of copied if the expando gets copied too dest.removeAttribute( jQuery.expando ); } // IE blanks contents when cloning scripts, and tries to evaluate newly-set text if ( nodeName === "script" && dest.text !== src.text ) { disableScript( dest ).text = src.text; restoreScript( dest ); // IE6-10 improperly clones children of object elements using classid. // IE10 throws NoModificationAllowedError if parent is null, #12132. } else if ( nodeName === "object" ) { if ( dest.parentNode ) { dest.outerHTML = src.outerHTML; } // This path appears unavoidable for IE9. When cloning an object // element in IE9, the outerHTML strategy above is not sufficient. // If the src has innerHTML and the destination does not, // copy the src.innerHTML into the dest.innerHTML. #10324 if ( jQuery.support.html5Clone && ( src.innerHTML && !jQuery.trim(dest.innerHTML) ) ) { dest.innerHTML = src.innerHTML; } } else if ( nodeName === "input" && manipulation_rcheckableType.test( src.type ) ) { // IE6-8 fails to persist the checked state of a cloned checkbox // or radio button. Worse, IE6-7 fail to give the cloned element // a checked appearance if the defaultChecked value isn't also set dest.defaultChecked = dest.checked = src.checked; // IE6-7 get confused and end up setting the value of a cloned // checkbox/radio button to an empty string instead of "on" if ( dest.value !== src.value ) { dest.value = src.value; } // IE6-8 fails to return the selected option to the default selected // state when cloning options } else if ( nodeName === "option" ) { dest.defaultSelected = dest.selected = src.defaultSelected; // IE6-8 fails to set the defaultValue to the correct value when // cloning other types of input fields } else if ( nodeName === "input" || nodeName === "textarea" ) { dest.defaultValue = src.defaultValue; } } jQuery.each({ appendTo: "append", prependTo: "prepend", insertBefore: "before", insertAfter: "after", replaceAll: "replaceWith" }, function( name, original ) { jQuery.fn[ name ] = function( selector ) { var elems, i = 0, ret = [], insert = jQuery( selector ), last = insert.length - 1; for ( ; i <= last; i++ ) { elems = i === last ? this : this.clone(true); jQuery( insert[i] )[ original ]( elems ); // Modern browsers can apply jQuery collections as arrays, but oldIE needs a .get() core_push.apply( ret, elems.get() ); } return this.pushStack( ret ); }; }); function getAll( context, tag ) { var elems, elem, i = 0, found = typeof context.getElementsByTagName !== core_strundefined ? context.getElementsByTagName( tag || "*" ) : typeof context.querySelectorAll !== core_strundefined ? context.querySelectorAll( tag || "*" ) : undefined; if ( !found ) { for ( found = [], elems = context.childNodes || context; (elem = elems[i]) != null; i++ ) { if ( !tag || jQuery.nodeName( elem, tag ) ) { found.push( elem ); } else { jQuery.merge( found, getAll( elem, tag ) ); } } } return tag === undefined || tag && jQuery.nodeName( context, tag ) ? jQuery.merge( [ context ], found ) : found; } // Used in buildFragment, fixes the defaultChecked property function fixDefaultChecked( elem ) { if ( manipulation_rcheckableType.test( elem.type ) ) { elem.defaultChecked = elem.checked; } } jQuery.extend({ clone: function( elem, dataAndEvents, deepDataAndEvents ) { var destElements, node, clone, i, srcElements, inPage = jQuery.contains( elem.ownerDocument, elem ); if ( jQuery.support.html5Clone || jQuery.isXMLDoc(elem) || !rnoshimcache.test( "<" + elem.nodeName + ">" ) ) { clone = elem.cloneNode( true ); // IE<=8 does not properly clone detached, unknown element nodes } else { fragmentDiv.innerHTML = elem.outerHTML; fragmentDiv.removeChild( clone = fragmentDiv.firstChild ); } if ( (!jQuery.support.noCloneEvent || !jQuery.support.noCloneChecked) && (elem.nodeType === 1 || elem.nodeType === 11) && !jQuery.isXMLDoc(elem) ) { // We eschew Sizzle here for performance reasons: http://jsperf.com/getall-vs-sizzle/2 destElements = getAll( clone ); srcElements = getAll( elem ); // Fix all IE cloning issues for ( i = 0; (node = srcElements[i]) != null; ++i ) { // Ensure that the destination node is not null; Fixes #9587 if ( destElements[i] ) { fixCloneNodeIssues( node, destElements[i] ); } } } // Copy the events from the original to the clone if ( dataAndEvents ) { if ( deepDataAndEvents ) { srcElements = srcElements || getAll( elem ); destElements = destElements || getAll( clone ); for ( i = 0; (node = srcElements[i]) != null; i++ ) { cloneCopyEvent( node, destElements[i] ); } } else { cloneCopyEvent( elem, clone ); } } // Preserve script evaluation history destElements = getAll( clone, "script" ); if ( destElements.length > 0 ) { setGlobalEval( destElements, !inPage && getAll( elem, "script" ) ); } destElements = srcElements = node = null; // Return the cloned set return clone; }, buildFragment: function( elems, context, scripts, selection ) { var j, elem, contains, tmp, tag, tbody, wrap, l = elems.length, // Ensure a safe fragment safe = createSafeFragment( context ), nodes = [], i = 0; for ( ; i < l; i++ ) { elem = elems[ i ]; if ( elem || elem === 0 ) { // Add nodes directly if ( jQuery.type( elem ) === "object" ) { jQuery.merge( nodes, elem.nodeType ? [ elem ] : elem ); // Convert non-html into a text node } else if ( !rhtml.test( elem ) ) { nodes.push( context.createTextNode( elem ) ); // Convert html into DOM nodes } else { tmp = tmp || safe.appendChild( context.createElement("div") ); // Deserialize a standard representation tag = ( rtagName.exec( elem ) || ["", ""] )[1].toLowerCase(); wrap = wrapMap[ tag ] || wrapMap._default; tmp.innerHTML = wrap[1] + elem.replace( rxhtmlTag, "<$1></$2>" ) + wrap[2]; // Descend through wrappers to the right content j = wrap[0]; while ( j-- ) { tmp = tmp.lastChild; } // Manually add leading whitespace removed by IE if ( !jQuery.support.leadingWhitespace && rleadingWhitespace.test( elem ) ) { nodes.push( context.createTextNode( rleadingWhitespace.exec( elem )[0] ) ); } // Remove IE's autoinserted <tbody> from table fragments if ( !jQuery.support.tbody ) { // String was a <table>, *may* have spurious <tbody> elem = tag === "table" && !rtbody.test( elem ) ? tmp.firstChild : // String was a bare <thead> or <tfoot> wrap[1] === "<table>" && !rtbody.test( elem ) ? tmp : 0; j = elem && elem.childNodes.length; while ( j-- ) { if ( jQuery.nodeName( (tbody = elem.childNodes[j]), "tbody" ) && !tbody.childNodes.length ) { elem.removeChild( tbody ); } } } jQuery.merge( nodes, tmp.childNodes ); // Fix #12392 for WebKit and IE > 9 tmp.textContent = ""; // Fix #12392 for oldIE while ( tmp.firstChild ) { tmp.removeChild( tmp.firstChild ); } // Remember the top-level container for proper cleanup tmp = safe.lastChild; } } } // Fix #11356: Clear elements from fragment if ( tmp ) { safe.removeChild( tmp ); } // Reset defaultChecked for any radios and checkboxes // about to be appended to the DOM in IE 6/7 (#8060) if ( !jQuery.support.appendChecked ) { jQuery.grep( getAll( nodes, "input" ), fixDefaultChecked ); } i = 0; while ( (elem = nodes[ i++ ]) ) { // #4087 - If origin and destination elements are the same, and this is // that element, do not do anything if ( selection && jQuery.inArray( elem, selection ) !== -1 ) { continue; } contains = jQuery.contains( elem.ownerDocument, elem ); // Append to fragment tmp = getAll( safe.appendChild( elem ), "script" ); // Preserve script evaluation history if ( contains ) { setGlobalEval( tmp ); } // Capture executables if ( scripts ) { j = 0; while ( (elem = tmp[ j++ ]) ) { if ( rscriptType.test( elem.type || "" ) ) { scripts.push( elem ); } } } } tmp = null; return safe; }, cleanData: function( elems, /* internal */ acceptData ) { var elem, type, id, data, i = 0, internalKey = jQuery.expando, cache = jQuery.cache, deleteExpando = jQuery.support.deleteExpando, special = jQuery.event.special; for ( ; (elem = elems[i]) != null; i++ ) { if ( acceptData || jQuery.acceptData( elem ) ) { id = elem[ internalKey ]; data = id && cache[ id ]; if ( data ) { if ( data.events ) { for ( type in data.events ) { if ( special[ type ] ) { jQuery.event.remove( elem, type ); // This is a shortcut to avoid jQuery.event.remove's overhead } else { jQuery.removeEvent( elem, type, data.handle ); } } } // Remove cache only if it was not already removed by jQuery.event.remove if ( cache[ id ] ) { delete cache[ id ]; // IE does not allow us to delete expando properties from nodes, // nor does it have a removeAttribute function on Document nodes; // we must handle all of these cases if ( deleteExpando ) { delete elem[ internalKey ]; } else if ( typeof elem.removeAttribute !== core_strundefined ) { elem.removeAttribute( internalKey ); } else { elem[ internalKey ] = null; } core_deletedIds.push( id ); } } } } } }); var iframe, getStyles, curCSS, ralpha = /alpha\([^)]*\)/i, ropacity = /opacity\s*=\s*([^)]*)/, rposition = /^(top|right|bottom|left)$/, // swappable if display is none or starts with table except "table", "table-cell", or "table-caption" // see here for display values: https://developer.mozilla.org/en-US/docs/CSS/display rdisplayswap = /^(none|table(?!-c[ea]).+)/, rmargin = /^margin/, rnumsplit = new RegExp( "^(" + core_pnum + ")(.*)$", "i" ), rnumnonpx = new RegExp( "^(" + core_pnum + ")(?!px)[a-z%]+$", "i" ), rrelNum = new RegExp( "^([+-])=(" + core_pnum + ")", "i" ), elemdisplay = { BODY: "block" }, cssShow = { position: "absolute", visibility: "hidden", display: "block" }, cssNormalTransform = { letterSpacing: 0, fontWeight: 400 }, cssExpand = [ "Top", "Right", "Bottom", "Left" ], cssPrefixes = [ "Webkit", "O", "Moz", "ms" ]; // return a css property mapped to a potentially vendor prefixed property function vendorPropName( style, name ) { // shortcut for names that are not vendor prefixed if ( name in style ) { return name; } // check for vendor prefixed names var capName = name.charAt(0).toUpperCase() + name.slice(1), origName = name, i = cssPrefixes.length; while ( i-- ) { name = cssPrefixes[ i ] + capName; if ( name in style ) { return name; } } return origName; } function isHidden( elem, el ) { // isHidden might be called from jQuery#filter function; // in that case, element will be second argument elem = el || elem; return jQuery.css( elem, "display" ) === "none" || !jQuery.contains( elem.ownerDocument, elem ); } function showHide( elements, show ) { var display, elem, hidden, values = [], index = 0, length = elements.length; for ( ; index < length; index++ ) { elem = elements[ index ]; if ( !elem.style ) { continue; } values[ index ] = jQuery._data( elem, "olddisplay" ); display = elem.style.display; if ( show ) { // Reset the inline display of this element to learn if it is // being hidden by cascaded rules or not if ( !values[ index ] && display === "none" ) { elem.style.display = ""; } // Set elements which have been overridden with display: none // in a stylesheet to whatever the default browser style is // for such an element if ( elem.style.display === "" && isHidden( elem ) ) { values[ index ] = jQuery._data( elem, "olddisplay", css_defaultDisplay(elem.nodeName) ); } } else { if ( !values[ index ] ) { hidden = isHidden( elem ); if ( display && display !== "none" || !hidden ) { jQuery._data( elem, "olddisplay", hidden ? display : jQuery.css( elem, "display" ) ); } } } } // Set the display of most of the elements in a second loop // to avoid the constant reflow for ( index = 0; index < length; index++ ) { elem = elements[ index ]; if ( !elem.style ) { continue; } if ( !show || elem.style.display === "none" || elem.style.display === "" ) { elem.style.display = show ? values[ index ] || "" : "none"; } } return elements; } jQuery.fn.extend({ css: function( name, value ) { return jQuery.access( this, function( elem, name, value ) { var len, styles, map = {}, i = 0; if ( jQuery.isArray( name ) ) { styles = getStyles( elem ); len = name.length; for ( ; i < len; i++ ) { map[ name[ i ] ] = jQuery.css( elem, name[ i ], false, styles ); } return map; } return value !== undefined ? jQuery.style( elem, name, value ) : jQuery.css( elem, name ); }, name, value, arguments.length > 1 ); }, show: function() { return showHide( this, true ); }, hide: function() { return showHide( this ); }, toggle: function( state ) { var bool = typeof state === "boolean"; return this.each(function() { if ( bool ? state : isHidden( this ) ) { jQuery( this ).show(); } else { jQuery( this ).hide(); } }); } }); jQuery.extend({ // Add in style property hooks for overriding the default // behavior of getting and setting a style property cssHooks: { opacity: { get: function( elem, computed ) { if ( computed ) { // We should always get a number back from opacity var ret = curCSS( elem, "opacity" ); return ret === "" ? "1" : ret; } } } }, // Exclude the following css properties to add px cssNumber: { "columnCount": true, "fillOpacity": true, "fontWeight": true, "lineHeight": true, "opacity": true, "orphans": true, "widows": true, "zIndex": true, "zoom": true }, // Add in properties whose names you wish to fix before // setting or getting the value cssProps: { // normalize float css property "float": jQuery.support.cssFloat ? "cssFloat" : "styleFloat" }, // Get and set the style property on a DOM Node style: function( elem, name, value, extra ) { // Don't set styles on text and comment nodes if ( !elem || elem.nodeType === 3 || elem.nodeType === 8 || !elem.style ) { return; } // Make sure that we're working with the right name var ret, type, hooks, origName = jQuery.camelCase( name ), style = elem.style; name = jQuery.cssProps[ origName ] || ( jQuery.cssProps[ origName ] = vendorPropName( style, origName ) ); // gets hook for the prefixed version // followed by the unprefixed version hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ]; // Check if we're setting a value if ( value !== undefined ) { type = typeof value; // convert relative number strings (+= or -=) to relative numbers. #7345 if ( type === "string" && (ret = rrelNum.exec( value )) ) { value = ( ret[1] + 1 ) * ret[2] + parseFloat( jQuery.css( elem, name ) ); // Fixes bug #9237 type = "number"; } // Make sure that NaN and null values aren't set. See: #7116 if ( value == null || type === "number" && isNaN( value ) ) { return; } // If a number was passed in, add 'px' to the (except for certain CSS properties) if ( type === "number" && !jQuery.cssNumber[ origName ] ) { value += "px"; } // Fixes #8908, it can be done more correctly by specifing setters in cssHooks, // but it would mean to define eight (for every problematic property) identical functions if ( !jQuery.support.clearCloneStyle && value === "" && name.indexOf("background") === 0 ) { style[ name ] = "inherit"; } // If a hook was provided, use that value, otherwise just set the specified value if ( !hooks || !("set" in hooks) || (value = hooks.set( elem, value, extra )) !== undefined ) { // Wrapped to prevent IE from throwing errors when 'invalid' values are provided // Fixes bug #5509 try { style[ name ] = value; } catch(e) {} } } else { // If a hook was provided get the non-computed value from there if ( hooks && "get" in hooks && (ret = hooks.get( elem, false, extra )) !== undefined ) { return ret; } // Otherwise just get the value from the style object return style[ name ]; } }, css: function( elem, name, extra, styles ) { var num, val, hooks, origName = jQuery.camelCase( name ); // Make sure that we're working with the right name name = jQuery.cssProps[ origName ] || ( jQuery.cssProps[ origName ] = vendorPropName( elem.style, origName ) ); // gets hook for the prefixed version // followed by the unprefixed version hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ]; // If a hook was provided get the computed value from there if ( hooks && "get" in hooks ) { val = hooks.get( elem, true, extra ); } // Otherwise, if a way to get the computed value exists, use that if ( val === undefined ) { val = curCSS( elem, name, styles ); } //convert "normal" to computed value if ( val === "normal" && name in cssNormalTransform ) { val = cssNormalTransform[ name ]; } // Return, converting to number if forced or a qualifier was provided and val looks numeric if ( extra === "" || extra ) { num = parseFloat( val ); return extra === true || jQuery.isNumeric( num ) ? num || 0 : val; } return val; }, // A method for quickly swapping in/out CSS properties to get correct calculations swap: function( elem, options, callback, args ) { var ret, name, old = {}; // Remember the old values, and insert the new ones for ( name in options ) { old[ name ] = elem.style[ name ]; elem.style[ name ] = options[ name ]; } ret = callback.apply( elem, args || [] ); // Revert the old values for ( name in options ) { elem.style[ name ] = old[ name ]; } return ret; } }); // NOTE: we've included the "window" in window.getComputedStyle // because jsdom on node.js will break without it. if ( window.getComputedStyle ) { getStyles = function( elem ) { return window.getComputedStyle( elem, null ); }; curCSS = function( elem, name, _computed ) { var width, minWidth, maxWidth, computed = _computed || getStyles( elem ), // getPropertyValue is only needed for .css('filter') in IE9, see #12537 ret = computed ? computed.getPropertyValue( name ) || computed[ name ] : undefined, style = elem.style; if ( computed ) { if ( ret === "" && !jQuery.contains( elem.ownerDocument, elem ) ) { ret = jQuery.style( elem, name ); } // A tribute to the "awesome hack by Dean Edwards" // Chrome < 17 and Safari 5.0 uses "computed value" instead of "used value" for margin-right // Safari 5.1.7 (at least) returns percentage for a larger set of values, but width seems to be reliably pixels // this is against the CSSOM draft spec: http://dev.w3.org/csswg/cssom/#resolved-values if ( rnumnonpx.test( ret ) && rmargin.test( name ) ) { // Remember the original values width = style.width; minWidth = style.minWidth; maxWidth = style.maxWidth; // Put in the new values to get a computed value out style.minWidth = style.maxWidth = style.width = ret; ret = computed.width; // Revert the changed values style.width = width; style.minWidth = minWidth; style.maxWidth = maxWidth; } } return ret; }; } else if ( document.documentElement.currentStyle ) { getStyles = function( elem ) { return elem.currentStyle; }; curCSS = function( elem, name, _computed ) { var left, rs, rsLeft, computed = _computed || getStyles( elem ), ret = computed ? computed[ name ] : undefined, style = elem.style; // Avoid setting ret to empty string here // so we don't default to auto if ( ret == null && style && style[ name ] ) { ret = style[ name ]; } // From the awesome hack by Dean Edwards // http://erik.eae.net/archives/2007/07/27/18.54.15/#comment-102291 // If we're not dealing with a regular pixel number // but a number that has a weird ending, we need to convert it to pixels // but not position css attributes, as those are proportional to the parent element instead // and we can't measure the parent instead because it might trigger a "stacking dolls" problem if ( rnumnonpx.test( ret ) && !rposition.test( name ) ) { // Remember the original values left = style.left; rs = elem.runtimeStyle; rsLeft = rs && rs.left; // Put in the new values to get a computed value out if ( rsLeft ) { rs.left = elem.currentStyle.left; } style.left = name === "fontSize" ? "1em" : ret; ret = style.pixelLeft + "px"; // Revert the changed values style.left = left; if ( rsLeft ) { rs.left = rsLeft; } } return ret === "" ? "auto" : ret; }; } function setPositiveNumber( elem, value, subtract ) { var matches = rnumsplit.exec( value ); return matches ? // Guard against undefined "subtract", e.g., when used as in cssHooks Math.max( 0, matches[ 1 ] - ( subtract || 0 ) ) + ( matches[ 2 ] || "px" ) : value; } function augmentWidthOrHeight( elem, name, extra, isBorderBox, styles ) { var i = extra === ( isBorderBox ? "border" : "content" ) ? // If we already have the right measurement, avoid augmentation 4 : // Otherwise initialize for horizontal or vertical properties name === "width" ? 1 : 0, val = 0; for ( ; i < 4; i += 2 ) { // both box models exclude margin, so add it if we want it if ( extra === "margin" ) { val += jQuery.css( elem, extra + cssExpand[ i ], true, styles ); } if ( isBorderBox ) { // border-box includes padding, so remove it if we want content if ( extra === "content" ) { val -= jQuery.css( elem, "padding" + cssExpand[ i ], true, styles ); } // at this point, extra isn't border nor margin, so remove border if ( extra !== "margin" ) { val -= jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles ); } } else { // at this point, extra isn't content, so add padding val += jQuery.css( elem, "padding" + cssExpand[ i ], true, styles ); // at this point, extra isn't content nor padding, so add border if ( extra !== "padding" ) { val += jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles ); } } } return val; } function getWidthOrHeight( elem, name, extra ) { // Start with offset property, which is equivalent to the border-box value var valueIsBorderBox = true, val = name === "width" ? elem.offsetWidth : elem.offsetHeight, styles = getStyles( elem ), isBorderBox = jQuery.support.boxSizing && jQuery.css( elem, "boxSizing", false, styles ) === "border-box"; // some non-html elements return undefined for offsetWidth, so check for null/undefined // svg - https://bugzilla.mozilla.org/show_bug.cgi?id=649285 // MathML - https://bugzilla.mozilla.org/show_bug.cgi?id=491668 if ( val <= 0 || val == null ) { // Fall back to computed then uncomputed css if necessary val = curCSS( elem, name, styles ); if ( val < 0 || val == null ) { val = elem.style[ name ]; } // Computed unit is not pixels. Stop here and return. if ( rnumnonpx.test(val) ) { return val; } // we need the check for style in case a browser which returns unreliable values // for getComputedStyle silently falls back to the reliable elem.style valueIsBorderBox = isBorderBox && ( jQuery.support.boxSizingReliable || val === elem.style[ name ] ); // Normalize "", auto, and prepare for extra val = parseFloat( val ) || 0; } // use the active box-sizing model to add/subtract irrelevant styles return ( val + augmentWidthOrHeight( elem, name, extra || ( isBorderBox ? "border" : "content" ), valueIsBorderBox, styles ) ) + "px"; } // Try to determine the default display value of an element function css_defaultDisplay( nodeName ) { var doc = document, display = elemdisplay[ nodeName ]; if ( !display ) { display = actualDisplay( nodeName, doc ); // If the simple way fails, read from inside an iframe if ( display === "none" || !display ) { // Use the already-created iframe if possible iframe = ( iframe || jQuery("<iframe frameborder='0' width='0' height='0'/>") .css( "cssText", "display:block !important" ) ).appendTo( doc.documentElement ); // Always write a new HTML skeleton so Webkit and Firefox don't choke on reuse doc = ( iframe[0].contentWindow || iframe[0].contentDocument ).document; doc.write("<!doctype html><html><body>"); doc.close(); display = actualDisplay( nodeName, doc ); iframe.detach(); } // Store the correct default display elemdisplay[ nodeName ] = display; } return display; } // Called ONLY from within css_defaultDisplay function actualDisplay( name, doc ) { var elem = jQuery( doc.createElement( name ) ).appendTo( doc.body ), display = jQuery.css( elem[0], "display" ); elem.remove(); return display; } jQuery.each([ "height", "width" ], function( i, name ) { jQuery.cssHooks[ name ] = { get: function( elem, computed, extra ) { if ( computed ) { // certain elements can have dimension info if we invisibly show them // however, it must have a current display style that would benefit from this return elem.offsetWidth === 0 && rdisplayswap.test( jQuery.css( elem, "display" ) ) ? jQuery.swap( elem, cssShow, function() { return getWidthOrHeight( elem, name, extra ); }) : getWidthOrHeight( elem, name, extra ); } }, set: function( elem, value, extra ) { var styles = extra && getStyles( elem ); return setPositiveNumber( elem, value, extra ? augmentWidthOrHeight( elem, name, extra, jQuery.support.boxSizing && jQuery.css( elem, "boxSizing", false, styles ) === "border-box", styles ) : 0 ); } }; }); if ( !jQuery.support.opacity ) { jQuery.cssHooks.opacity = { get: function( elem, computed ) { // IE uses filters for opacity return ropacity.test( (computed && elem.currentStyle ? elem.currentStyle.filter : elem.style.filter) || "" ) ? ( 0.01 * parseFloat( RegExp.$1 ) ) + "" : computed ? "1" : ""; }, set: function( elem, value ) { var style = elem.style, currentStyle = elem.currentStyle, opacity = jQuery.isNumeric( value ) ? "alpha(opacity=" + value * 100 + ")" : "", filter = currentStyle && currentStyle.filter || style.filter || ""; // IE has trouble with opacity if it does not have layout // Force it by setting the zoom level style.zoom = 1; // if setting opacity to 1, and no other filters exist - attempt to remove filter attribute #6652 // if value === "", then remove inline opacity #12685 if ( ( value >= 1 || value === "" ) && jQuery.trim( filter.replace( ralpha, "" ) ) === "" && style.removeAttribute ) { // Setting style.filter to null, "" & " " still leave "filter:" in the cssText // if "filter:" is present at all, clearType is disabled, we want to avoid this // style.removeAttribute is IE Only, but so apparently is this code path... style.removeAttribute( "filter" ); // if there is no filter style applied in a css rule or unset inline opacity, we are done if ( value === "" || currentStyle && !currentStyle.filter ) { return; } } // otherwise, set new filter values style.filter = ralpha.test( filter ) ? filter.replace( ralpha, opacity ) : filter + " " + opacity; } }; } // These hooks cannot be added until DOM ready because the support test // for it is not run until after DOM ready jQuery(function() { if ( !jQuery.support.reliableMarginRight ) { jQuery.cssHooks.marginRight = { get: function( elem, computed ) { if ( computed ) { // WebKit Bug 13343 - getComputedStyle returns wrong value for margin-right // Work around by temporarily setting element display to inline-block return jQuery.swap( elem, { "display": "inline-block" }, curCSS, [ elem, "marginRight" ] ); } } }; } // Webkit bug: https://bugs.webkit.org/show_bug.cgi?id=29084 // getComputedStyle returns percent when specified for top/left/bottom/right // rather than make the css module depend on the offset module, we just check for it here if ( !jQuery.support.pixelPosition && jQuery.fn.position ) { jQuery.each( [ "top", "left" ], function( i, prop ) { jQuery.cssHooks[ prop ] = { get: function( elem, computed ) { if ( computed ) { computed = curCSS( elem, prop ); // if curCSS returns percentage, fallback to offset return rnumnonpx.test( computed ) ? jQuery( elem ).position()[ prop ] + "px" : computed; } } }; }); } }); if ( jQuery.expr && jQuery.expr.filters ) { jQuery.expr.filters.hidden = function( elem ) { // Support: Opera <= 12.12 // Opera reports offsetWidths and offsetHeights less than zero on some elements return elem.offsetWidth <= 0 && elem.offsetHeight <= 0 || (!jQuery.support.reliableHiddenOffsets && ((elem.style && elem.style.display) || jQuery.css( elem, "display" )) === "none"); }; jQuery.expr.filters.visible = function( elem ) { return !jQuery.expr.filters.hidden( elem ); }; } // These hooks are used by animate to expand properties jQuery.each({ margin: "", padding: "", border: "Width" }, function( prefix, suffix ) { jQuery.cssHooks[ prefix + suffix ] = { expand: function( value ) { var i = 0, expanded = {}, // assumes a single number if not a string parts = typeof value === "string" ? value.split(" ") : [ value ]; for ( ; i < 4; i++ ) { expanded[ prefix + cssExpand[ i ] + suffix ] = parts[ i ] || parts[ i - 2 ] || parts[ 0 ]; } return expanded; } }; if ( !rmargin.test( prefix ) ) { jQuery.cssHooks[ prefix + suffix ].set = setPositiveNumber; } }); var r20 = /%20/g, rbracket = /\[\]$/, rCRLF = /\r?\n/g, rsubmitterTypes = /^(?:submit|button|image|reset|file)$/i, rsubmittable = /^(?:input|select|textarea|keygen)/i; jQuery.fn.extend({ serialize: function() { return jQuery.param( this.serializeArray() ); }, serializeArray: function() { return this.map(function(){ // Can add propHook for "elements" to filter or add form elements var elements = jQuery.prop( this, "elements" ); return elements ? jQuery.makeArray( elements ) : this; }) .filter(function(){ var type = this.type; // Use .is(":disabled") so that fieldset[disabled] works return this.name && !jQuery( this ).is( ":disabled" ) && rsubmittable.test( this.nodeName ) && !rsubmitterTypes.test( type ) && ( this.checked || !manipulation_rcheckableType.test( type ) ); }) .map(function( i, elem ){ var val = jQuery( this ).val(); return val == null ? null : jQuery.isArray( val ) ? jQuery.map( val, function( val ){ return { name: elem.name, value: val.replace( rCRLF, "\r\n" ) }; }) : { name: elem.name, value: val.replace( rCRLF, "\r\n" ) }; }).get(); } }); //Serialize an array of form elements or a set of //key/values into a query string jQuery.param = function( a, traditional ) { var prefix, s = [], add = function( key, value ) { // If value is a function, invoke it and return its value value = jQuery.isFunction( value ) ? value() : ( value == null ? "" : value ); s[ s.length ] = encodeURIComponent( key ) + "=" + encodeURIComponent( value ); }; // Set traditional to true for jQuery <= 1.3.2 behavior. if ( traditional === undefined ) { traditional = jQuery.ajaxSettings && jQuery.ajaxSettings.traditional; } // If an array was passed in, assume that it is an array of form elements. if ( jQuery.isArray( a ) || ( a.jquery && !jQuery.isPlainObject( a ) ) ) { // Serialize the form elements jQuery.each( a, function() { add( this.name, this.value ); }); } else { // If traditional, encode the "old" way (the way 1.3.2 or older // did it), otherwise encode params recursively. for ( prefix in a ) { buildParams( prefix, a[ prefix ], traditional, add ); } } // Return the resulting serialization return s.join( "&" ).replace( r20, "+" ); }; function buildParams( prefix, obj, traditional, add ) { var name; if ( jQuery.isArray( obj ) ) { // Serialize array item. jQuery.each( obj, function( i, v ) { if ( traditional || rbracket.test( prefix ) ) { // Treat each array item as a scalar. add( prefix, v ); } else { // Item is non-scalar (array or object), encode its numeric index. buildParams( prefix + "[" + ( typeof v === "object" ? i : "" ) + "]", v, traditional, add ); } }); } else if ( !traditional && jQuery.type( obj ) === "object" ) { // Serialize object item. for ( name in obj ) { buildParams( prefix + "[" + name + "]", obj[ name ], traditional, add ); } } else { // Serialize scalar item. add( prefix, obj ); } } jQuery.each( ("blur focus focusin focusout load resize scroll unload click dblclick " + "mousedown mouseup mousemove mouseover mouseout mouseenter mouseleave " + "change select submit keydown keypress keyup error contextmenu").split(" "), function( i, name ) { // Handle event binding jQuery.fn[ name ] = function( data, fn ) { return arguments.length > 0 ? this.on( name, null, data, fn ) : this.trigger( name ); }; }); jQuery.fn.hover = function( fnOver, fnOut ) { return this.mouseenter( fnOver ).mouseleave( fnOut || fnOver ); }; var // Document location ajaxLocParts, ajaxLocation, ajax_nonce = jQuery.now(), ajax_rquery = /\?/, rhash = /#.*$/, rts = /([?&])_=[^&]*/, rheaders = /^(.*?):[ \t]*([^\r\n]*)\r?$/mg, // IE leaves an \r character at EOL // #7653, #8125, #8152: local protocol detection rlocalProtocol = /^(?:about|app|app-storage|.+-extension|file|res|widget):$/, rnoContent = /^(?:GET|HEAD)$/, rprotocol = /^\/\//, rurl = /^([\w.+-]+:)(?:\/\/([^\/?#:]*)(?::(\d+)|)|)/, // Keep a copy of the old load method _load = jQuery.fn.load, /* Prefilters * 1) They are useful to introduce custom dataTypes (see ajax/jsonp.js for an example) * 2) These are called: * - BEFORE asking for a transport * - AFTER param serialization (s.data is a string if s.processData is true) * 3) key is the dataType * 4) the catchall symbol "*" can be used * 5) execution will start with transport dataType and THEN continue down to "*" if needed */ prefilters = {}, /* Transports bindings * 1) key is the dataType * 2) the catchall symbol "*" can be used * 3) selection will start with transport dataType and THEN go to "*" if needed */ transports = {}, // Avoid comment-prolog char sequence (#10098); must appease lint and evade compression allTypes = "*/".concat("*"); // #8138, IE may throw an exception when accessing // a field from window.location if document.domain has been set try { ajaxLocation = location.href; } catch( e ) { // Use the href attribute of an A element // since IE will modify it given document.location ajaxLocation = document.createElement( "a" ); ajaxLocation.href = ""; ajaxLocation = ajaxLocation.href; } // Segment location into parts ajaxLocParts = rurl.exec( ajaxLocation.toLowerCase() ) || []; // Base "constructor" for jQuery.ajaxPrefilter and jQuery.ajaxTransport function addToPrefiltersOrTransports( structure ) { // dataTypeExpression is optional and defaults to "*" return function( dataTypeExpression, func ) { if ( typeof dataTypeExpression !== "string" ) { func = dataTypeExpression; dataTypeExpression = "*"; } var dataType, i = 0, dataTypes = dataTypeExpression.toLowerCase().match( core_rnotwhite ) || []; if ( jQuery.isFunction( func ) ) { // For each dataType in the dataTypeExpression while ( (dataType = dataTypes[i++]) ) { // Prepend if requested if ( dataType[0] === "+" ) { dataType = dataType.slice( 1 ) || "*"; (structure[ dataType ] = structure[ dataType ] || []).unshift( func ); // Otherwise append } else { (structure[ dataType ] = structure[ dataType ] || []).push( func ); } } } }; } // Base inspection function for prefilters and transports function inspectPrefiltersOrTransports( structure, options, originalOptions, jqXHR ) { var inspected = {}, seekingTransport = ( structure === transports ); function inspect( dataType ) { var selected; inspected[ dataType ] = true; jQuery.each( structure[ dataType ] || [], function( _, prefilterOrFactory ) { var dataTypeOrTransport = prefilterOrFactory( options, originalOptions, jqXHR ); if( typeof dataTypeOrTransport === "string" && !seekingTransport && !inspected[ dataTypeOrTransport ] ) { options.dataTypes.unshift( dataTypeOrTransport ); inspect( dataTypeOrTransport ); return false; } else if ( seekingTransport ) { return !( selected = dataTypeOrTransport ); } }); return selected; } return inspect( options.dataTypes[ 0 ] ) || !inspected[ "*" ] && inspect( "*" ); } // A special extend for ajax options // that takes "flat" options (not to be deep extended) // Fixes #9887 function ajaxExtend( target, src ) { var deep, key, flatOptions = jQuery.ajaxSettings.flatOptions || {}; for ( key in src ) { if ( src[ key ] !== undefined ) { ( flatOptions[ key ] ? target : ( deep || (deep = {}) ) )[ key ] = src[ key ]; } } if ( deep ) { jQuery.extend( true, target, deep ); } return target; } jQuery.fn.load = function( url, params, callback ) { if ( typeof url !== "string" && _load ) { return _load.apply( this, arguments ); } var selector, response, type, self = this, off = url.indexOf(" "); if ( off >= 0 ) { selector = url.slice( off, url.length ); url = url.slice( 0, off ); } // If it's a function if ( jQuery.isFunction( params ) ) { // We assume that it's the callback callback = params; params = undefined; // Otherwise, build a param string } else if ( params && typeof params === "object" ) { type = "POST"; } // If we have elements to modify, make the request if ( self.length > 0 ) { jQuery.ajax({ url: url, // if "type" variable is undefined, then "GET" method will be used type: type, dataType: "html", data: params }).done(function( responseText ) { // Save response for use in complete callback response = arguments; self.html( selector ? // If a selector was specified, locate the right elements in a dummy div // Exclude scripts to avoid IE 'Permission Denied' errors jQuery("<div>").append( jQuery.parseHTML( responseText ) ).find( selector ) : // Otherwise use the full result responseText ); }).complete( callback && function( jqXHR, status ) { self.each( callback, response || [ jqXHR.responseText, status, jqXHR ] ); }); } return this; }; // Attach a bunch of functions for handling common AJAX events jQuery.each( [ "ajaxStart", "ajaxStop", "ajaxComplete", "ajaxError", "ajaxSuccess", "ajaxSend" ], function( i, type ){ jQuery.fn[ type ] = function( fn ){ return this.on( type, fn ); }; }); jQuery.each( [ "get", "post" ], function( i, method ) { jQuery[ method ] = function( url, data, callback, type ) { // shift arguments if data argument was omitted if ( jQuery.isFunction( data ) ) { type = type || callback; callback = data; data = undefined; } return jQuery.ajax({ url: url, type: method, dataType: type, data: data, success: callback }); }; }); jQuery.extend({ // Counter for holding the number of active queries active: 0, // Last-Modified header cache for next request lastModified: {}, etag: {}, ajaxSettings: { url: ajaxLocation, type: "GET", isLocal: rlocalProtocol.test( ajaxLocParts[ 1 ] ), global: true, processData: true, async: true, contentType: "application/x-www-form-urlencoded; charset=UTF-8", /* timeout: 0, data: null, dataType: null, username: null, password: null, cache: null, throws: false, traditional: false, headers: {}, */ accepts: { "*": allTypes, text: "text/plain", html: "text/html", xml: "application/xml, text/xml", json: "application/json, text/javascript" }, contents: { xml: /xml/, html: /html/, json: /json/ }, responseFields: { xml: "responseXML", text: "responseText" }, // Data converters // Keys separate source (or catchall "*") and destination types with a single space converters: { // Convert anything to text "* text": window.String, // Text to html (true = no transformation) "text html": true, // Evaluate text as a json expression "text json": jQuery.parseJSON, // Parse text as xml "text xml": jQuery.parseXML }, // For options that shouldn't be deep extended: // you can add your own custom options here if // and when you create one that shouldn't be // deep extended (see ajaxExtend) flatOptions: { url: true, context: true } }, // Creates a full fledged settings object into target // with both ajaxSettings and settings fields. // If target is omitted, writes into ajaxSettings. ajaxSetup: function( target, settings ) { return settings ? // Building a settings object ajaxExtend( ajaxExtend( target, jQuery.ajaxSettings ), settings ) : // Extending ajaxSettings ajaxExtend( jQuery.ajaxSettings, target ); }, ajaxPrefilter: addToPrefiltersOrTransports( prefilters ), ajaxTransport: addToPrefiltersOrTransports( transports ), // Main method ajax: function( url, options ) { // If url is an object, simulate pre-1.5 signature if ( typeof url === "object" ) { options = url; url = undefined; } // Force options to be an object options = options || {}; var // Cross-domain detection vars parts, // Loop variable i, // URL without anti-cache param cacheURL, // Response headers as string responseHeadersString, // timeout handle timeoutTimer, // To know if global events are to be dispatched fireGlobals, transport, // Response headers responseHeaders, // Create the final options object s = jQuery.ajaxSetup( {}, options ), // Callbacks context callbackContext = s.context || s, // Context for global events is callbackContext if it is a DOM node or jQuery collection globalEventContext = s.context && ( callbackContext.nodeType || callbackContext.jquery ) ? jQuery( callbackContext ) : jQuery.event, // Deferreds deferred = jQuery.Deferred(), completeDeferred = jQuery.Callbacks("once memory"), // Status-dependent callbacks statusCode = s.statusCode || {}, // Headers (they are sent all at once) requestHeaders = {}, requestHeadersNames = {}, // The jqXHR state state = 0, // Default abort message strAbort = "canceled", // Fake xhr jqXHR = { readyState: 0, // Builds headers hashtable if needed getResponseHeader: function( key ) { var match; if ( state === 2 ) { if ( !responseHeaders ) { responseHeaders = {}; while ( (match = rheaders.exec( responseHeadersString )) ) { responseHeaders[ match[1].toLowerCase() ] = match[ 2 ]; } } match = responseHeaders[ key.toLowerCase() ]; } return match == null ? null : match; }, // Raw string getAllResponseHeaders: function() { return state === 2 ? responseHeadersString : null; }, // Caches the header setRequestHeader: function( name, value ) { var lname = name.toLowerCase(); if ( !state ) { name = requestHeadersNames[ lname ] = requestHeadersNames[ lname ] || name; requestHeaders[ name ] = value; } return this; }, // Overrides response content-type header overrideMimeType: function( type ) { if ( !state ) { s.mimeType = type; } return this; }, // Status-dependent callbacks statusCode: function( map ) { var code; if ( map ) { if ( state < 2 ) { for ( code in map ) { // Lazy-add the new callback in a way that preserves old ones statusCode[ code ] = [ statusCode[ code ], map[ code ] ]; } } else { // Execute the appropriate callbacks jqXHR.always( map[ jqXHR.status ] ); } } return this; }, // Cancel the request abort: function( statusText ) { var finalText = statusText || strAbort; if ( transport ) { transport.abort( finalText ); } done( 0, finalText ); return this; } }; // Attach deferreds deferred.promise( jqXHR ).complete = completeDeferred.add; jqXHR.success = jqXHR.done; jqXHR.error = jqXHR.fail; // Remove hash character (#7531: and string promotion) // Add protocol if not provided (#5866: IE7 issue with protocol-less urls) // Handle falsy url in the settings object (#10093: consistency with old signature) // We also use the url parameter if available s.url = ( ( url || s.url || ajaxLocation ) + "" ).replace( rhash, "" ).replace( rprotocol, ajaxLocParts[ 1 ] + "//" ); // Alias method option to type as per ticket #12004 s.type = options.method || options.type || s.method || s.type; // Extract dataTypes list s.dataTypes = jQuery.trim( s.dataType || "*" ).toLowerCase().match( core_rnotwhite ) || [""]; // A cross-domain request is in order when we have a protocol:host:port mismatch if ( s.crossDomain == null ) { parts = rurl.exec( s.url.toLowerCase() ); s.crossDomain = !!( parts && ( parts[ 1 ] !== ajaxLocParts[ 1 ] || parts[ 2 ] !== ajaxLocParts[ 2 ] || ( parts[ 3 ] || ( parts[ 1 ] === "http:" ? 80 : 443 ) ) != ( ajaxLocParts[ 3 ] || ( ajaxLocParts[ 1 ] === "http:" ? 80 : 443 ) ) ) ); } // Convert data if not already a string if ( s.data && s.processData && typeof s.data !== "string" ) { s.data = jQuery.param( s.data, s.traditional ); } // Apply prefilters inspectPrefiltersOrTransports( prefilters, s, options, jqXHR ); // If request was aborted inside a prefilter, stop there if ( state === 2 ) { return jqXHR; } // We can fire global events as of now if asked to fireGlobals = s.global; // Watch for a new set of requests if ( fireGlobals && jQuery.active++ === 0 ) { jQuery.event.trigger("ajaxStart"); } // Uppercase the type s.type = s.type.toUpperCase(); // Determine if request has content s.hasContent = !rnoContent.test( s.type ); // Save the URL in case we're toying with the If-Modified-Since // and/or If-None-Match header later on cacheURL = s.url; // More options handling for requests with no content if ( !s.hasContent ) { // If data is available, append data to url if ( s.data ) { cacheURL = ( s.url += ( ajax_rquery.test( cacheURL ) ? "&" : "?" ) + s.data ); // #9682: remove data so that it's not used in an eventual retry delete s.data; } // Add anti-cache in url if needed if ( s.cache === false ) { s.url = rts.test( cacheURL ) ? // If there is already a '_' parameter, set its value cacheURL.replace( rts, "$1_=" + ajax_nonce++ ) : // Otherwise add one to the end cacheURL + ( ajax_rquery.test( cacheURL ) ? "&" : "?" ) + "_=" + ajax_nonce++; } } // Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode. if ( s.ifModified ) { if ( jQuery.lastModified[ cacheURL ] ) { jqXHR.setRequestHeader( "If-Modified-Since", jQuery.lastModified[ cacheURL ] ); } if ( jQuery.etag[ cacheURL ] ) { jqXHR.setRequestHeader( "If-None-Match", jQuery.etag[ cacheURL ] ); } } // Set the correct header, if data is being sent if ( s.data && s.hasContent && s.contentType !== false || options.contentType ) { jqXHR.setRequestHeader( "Content-Type", s.contentType ); } // Set the Accepts header for the server, depending on the dataType jqXHR.setRequestHeader( "Accept", s.dataTypes[ 0 ] && s.accepts[ s.dataTypes[0] ] ? s.accepts[ s.dataTypes[0] ] + ( s.dataTypes[ 0 ] !== "*" ? ", " + allTypes + "; q=0.01" : "" ) : s.accepts[ "*" ] ); // Check for headers option for ( i in s.headers ) { jqXHR.setRequestHeader( i, s.headers[ i ] ); } // Allow custom headers/mimetypes and early abort if ( s.beforeSend && ( s.beforeSend.call( callbackContext, jqXHR, s ) === false || state === 2 ) ) { // Abort if not done already and return return jqXHR.abort(); } // aborting is no longer a cancellation strAbort = "abort"; // Install callbacks on deferreds for ( i in { success: 1, error: 1, complete: 1 } ) { jqXHR[ i ]( s[ i ] ); } // Get transport transport = inspectPrefiltersOrTransports( transports, s, options, jqXHR ); // If no transport, we auto-abort if ( !transport ) { done( -1, "No Transport" ); } else { jqXHR.readyState = 1; // Send global event if ( fireGlobals ) { globalEventContext.trigger( "ajaxSend", [ jqXHR, s ] ); } // Timeout if ( s.async && s.timeout > 0 ) { timeoutTimer = setTimeout(function() { jqXHR.abort("timeout"); }, s.timeout ); } try { state = 1; transport.send( requestHeaders, done ); } catch ( e ) { // Propagate exception as error if not done if ( state < 2 ) { done( -1, e ); // Simply rethrow otherwise } else { throw e; } } } // Callback for when everything is done function done( status, nativeStatusText, responses, headers ) { var isSuccess, success, error, response, modified, statusText = nativeStatusText; // Called once if ( state === 2 ) { return; } // State is "done" now state = 2; // Clear timeout if it exists if ( timeoutTimer ) { clearTimeout( timeoutTimer ); } // Dereference transport for early garbage collection // (no matter how long the jqXHR object will be used) transport = undefined; // Cache response headers responseHeadersString = headers || ""; // Set readyState jqXHR.readyState = status > 0 ? 4 : 0; // Get response data if ( responses ) { response = ajaxHandleResponses( s, jqXHR, responses ); } // If successful, handle type chaining if ( status >= 200 && status < 300 || status === 304 ) { // Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode. if ( s.ifModified ) { modified = jqXHR.getResponseHeader("Last-Modified"); if ( modified ) { jQuery.lastModified[ cacheURL ] = modified; } modified = jqXHR.getResponseHeader("etag"); if ( modified ) { jQuery.etag[ cacheURL ] = modified; } } // if no content if ( status === 204 ) { isSuccess = true; statusText = "nocontent"; // if not modified } else if ( status === 304 ) { isSuccess = true; statusText = "notmodified"; // If we have data, let's convert it } else { isSuccess = ajaxConvert( s, response ); statusText = isSuccess.state; success = isSuccess.data; error = isSuccess.error; isSuccess = !error; } } else { // We extract error from statusText // then normalize statusText and status for non-aborts error = statusText; if ( status || !statusText ) { statusText = "error"; if ( status < 0 ) { status = 0; } } } // Set data for the fake xhr object jqXHR.status = status; jqXHR.statusText = ( nativeStatusText || statusText ) + ""; // Success/Error if ( isSuccess ) { deferred.resolveWith( callbackContext, [ success, statusText, jqXHR ] ); } else { deferred.rejectWith( callbackContext, [ jqXHR, statusText, error ] ); } // Status-dependent callbacks jqXHR.statusCode( statusCode ); statusCode = undefined; if ( fireGlobals ) { globalEventContext.trigger( isSuccess ? "ajaxSuccess" : "ajaxError", [ jqXHR, s, isSuccess ? success : error ] ); } // Complete completeDeferred.fireWith( callbackContext, [ jqXHR, statusText ] ); if ( fireGlobals ) { globalEventContext.trigger( "ajaxComplete", [ jqXHR, s ] ); // Handle the global AJAX counter if ( !( --jQuery.active ) ) { jQuery.event.trigger("ajaxStop"); } } } return jqXHR; }, getScript: function( url, callback ) { return jQuery.get( url, undefined, callback, "script" ); }, getJSON: function( url, data, callback ) { return jQuery.get( url, data, callback, "json" ); } }); /* Handles responses to an ajax request: * - sets all responseXXX fields accordingly * - finds the right dataType (mediates between content-type and expected dataType) * - returns the corresponding response */ function ajaxHandleResponses( s, jqXHR, responses ) { var firstDataType, ct, finalDataType, type, contents = s.contents, dataTypes = s.dataTypes, responseFields = s.responseFields; // Fill responseXXX fields for ( type in responseFields ) { if ( type in responses ) { jqXHR[ responseFields[type] ] = responses[ type ]; } } // Remove auto dataType and get content-type in the process while( dataTypes[ 0 ] === "*" ) { dataTypes.shift(); if ( ct === undefined ) { ct = s.mimeType || jqXHR.getResponseHeader("Content-Type"); } } // Check if we're dealing with a known content-type if ( ct ) { for ( type in contents ) { if ( contents[ type ] && contents[ type ].test( ct ) ) { dataTypes.unshift( type ); break; } } } // Check to see if we have a response for the expected dataType if ( dataTypes[ 0 ] in responses ) { finalDataType = dataTypes[ 0 ]; } else { // Try convertible dataTypes for ( type in responses ) { if ( !dataTypes[ 0 ] || s.converters[ type + " " + dataTypes[0] ] ) { finalDataType = type; break; } if ( !firstDataType ) { firstDataType = type; } } // Or just use first one finalDataType = finalDataType || firstDataType; } // If we found a dataType // We add the dataType to the list if needed // and return the corresponding response if ( finalDataType ) { if ( finalDataType !== dataTypes[ 0 ] ) { dataTypes.unshift( finalDataType ); } return responses[ finalDataType ]; } } // Chain conversions given the request and the original response function ajaxConvert( s, response ) { var conv2, current, conv, tmp, converters = {}, i = 0, // Work with a copy of dataTypes in case we need to modify it for conversion dataTypes = s.dataTypes.slice(), prev = dataTypes[ 0 ]; // Apply the dataFilter if provided if ( s.dataFilter ) { response = s.dataFilter( response, s.dataType ); } // Create converters map with lowercased keys if ( dataTypes[ 1 ] ) { for ( conv in s.converters ) { converters[ conv.toLowerCase() ] = s.converters[ conv ]; } } // Convert to each sequential dataType, tolerating list modification for ( ; (current = dataTypes[++i]); ) { // There's only work to do if current dataType is non-auto if ( current !== "*" ) { // Convert response if prev dataType is non-auto and differs from current if ( prev !== "*" && prev !== current ) { // Seek a direct converter conv = converters[ prev + " " + current ] || converters[ "* " + current ]; // If none found, seek a pair if ( !conv ) { for ( conv2 in converters ) { // If conv2 outputs current tmp = conv2.split(" "); if ( tmp[ 1 ] === current ) { // If prev can be converted to accepted input conv = converters[ prev + " " + tmp[ 0 ] ] || converters[ "* " + tmp[ 0 ] ]; if ( conv ) { // Condense equivalence converters if ( conv === true ) { conv = converters[ conv2 ]; // Otherwise, insert the intermediate dataType } else if ( converters[ conv2 ] !== true ) { current = tmp[ 0 ]; dataTypes.splice( i--, 0, current ); } break; } } } } // Apply converter (if not an equivalence) if ( conv !== true ) { // Unless errors are allowed to bubble, catch and return them if ( conv && s["throws"] ) { response = conv( response ); } else { try { response = conv( response ); } catch ( e ) { return { state: "parsererror", error: conv ? e : "No conversion from " + prev + " to " + current }; } } } } // Update prev for next iteration prev = current; } } return { state: "success", data: response }; } // Install script dataType jQuery.ajaxSetup({ accepts: { script: "text/javascript, application/javascript, application/ecmascript, application/x-ecmascript" }, contents: { script: /(?:java|ecma)script/ }, converters: { "text script": function( text ) { jQuery.globalEval( text ); return text; } } }); // Handle cache's special case and global jQuery.ajaxPrefilter( "script", function( s ) { if ( s.cache === undefined ) { s.cache = false; } if ( s.crossDomain ) { s.type = "GET"; s.global = false; } }); // Bind script tag hack transport jQuery.ajaxTransport( "script", function(s) { // This transport only deals with cross domain requests if ( s.crossDomain ) { var script, head = document.head || jQuery("head")[0] || document.documentElement; return { send: function( _, callback ) { script = document.createElement("script"); script.async = true; if ( s.scriptCharset ) { script.charset = s.scriptCharset; } script.src = s.url; // Attach handlers for all browsers script.onload = script.onreadystatechange = function( _, isAbort ) { if ( isAbort || !script.readyState || /loaded|complete/.test( script.readyState ) ) { // Handle memory leak in IE script.onload = script.onreadystatechange = null; // Remove the script if ( script.parentNode ) { script.parentNode.removeChild( script ); } // Dereference the script script = null; // Callback if not abort if ( !isAbort ) { callback( 200, "success" ); } } }; // Circumvent IE6 bugs with base elements (#2709 and #4378) by prepending // Use native DOM manipulation to avoid our domManip AJAX trickery head.insertBefore( script, head.firstChild ); }, abort: function() { if ( script ) { script.onload( undefined, true ); } } }; } }); var oldCallbacks = [], rjsonp = /(=)\?(?=&|$)|\?\?/; // Default jsonp settings jQuery.ajaxSetup({ jsonp: "callback", jsonpCallback: function() { var callback = oldCallbacks.pop() || ( jQuery.expando + "_" + ( ajax_nonce++ ) ); this[ callback ] = true; return callback; } }); // Detect, normalize options and install callbacks for jsonp requests jQuery.ajaxPrefilter( "json jsonp", function( s, originalSettings, jqXHR ) { var callbackName, overwritten, responseContainer, jsonProp = s.jsonp !== false && ( rjsonp.test( s.url ) ? "url" : typeof s.data === "string" && !( s.contentType || "" ).indexOf("application/x-www-form-urlencoded") && rjsonp.test( s.data ) && "data" ); // Handle iff the expected data type is "jsonp" or we have a parameter to set if ( jsonProp || s.dataTypes[ 0 ] === "jsonp" ) { // Get callback name, remembering preexisting value associated with it callbackName = s.jsonpCallback = jQuery.isFunction( s.jsonpCallback ) ? s.jsonpCallback() : s.jsonpCallback; // Insert callback into url or form data if ( jsonProp ) { s[ jsonProp ] = s[ jsonProp ].replace( rjsonp, "$1" + callbackName ); } else if ( s.jsonp !== false ) { s.url += ( ajax_rquery.test( s.url ) ? "&" : "?" ) + s.jsonp + "=" + callbackName; } // Use data converter to retrieve json after script execution s.converters["script json"] = function() { if ( !responseContainer ) { jQuery.error( callbackName + " was not called" ); } return responseContainer[ 0 ]; }; // force json dataType s.dataTypes[ 0 ] = "json"; // Install callback overwritten = window[ callbackName ]; window[ callbackName ] = function() { responseContainer = arguments; }; // Clean-up function (fires after converters) jqXHR.always(function() { // Restore preexisting value window[ callbackName ] = overwritten; // Save back as free if ( s[ callbackName ] ) { // make sure that re-using the options doesn't screw things around s.jsonpCallback = originalSettings.jsonpCallback; // save the callback name for future use oldCallbacks.push( callbackName ); } // Call if it was a function and we have a response if ( responseContainer && jQuery.isFunction( overwritten ) ) { overwritten( responseContainer[ 0 ] ); } responseContainer = overwritten = undefined; }); // Delegate to script return "script"; } }); var xhrCallbacks, xhrSupported, xhrId = 0, // #5280: Internet Explorer will keep connections alive if we don't abort on unload xhrOnUnloadAbort = window.ActiveXObject && function() { // Abort all pending requests var key; for ( key in xhrCallbacks ) { xhrCallbacks[ key ]( undefined, true ); } }; // Functions to create xhrs function createStandardXHR() { try { return new window.XMLHttpRequest(); } catch( e ) {} } function createActiveXHR() { try { return new window.ActiveXObject("Microsoft.XMLHTTP"); } catch( e ) {} } // Create the request object // (This is still attached to ajaxSettings for backward compatibility) jQuery.ajaxSettings.xhr = window.ActiveXObject ? /* Microsoft failed to properly * implement the XMLHttpRequest in IE7 (can't request local files), * so we use the ActiveXObject when it is available * Additionally XMLHttpRequest can be disabled in IE7/IE8 so * we need a fallback. */ function() { return !this.isLocal && createStandardXHR() || createActiveXHR(); } : // For all other browsers, use the standard XMLHttpRequest object createStandardXHR; // Determine support properties xhrSupported = jQuery.ajaxSettings.xhr(); jQuery.support.cors = !!xhrSupported && ( "withCredentials" in xhrSupported ); xhrSupported = jQuery.support.ajax = !!xhrSupported; // Create transport if the browser can provide an xhr if ( xhrSupported ) { jQuery.ajaxTransport(function( s ) { // Cross domain only allowed if supported through XMLHttpRequest if ( !s.crossDomain || jQuery.support.cors ) { var callback; return { send: function( headers, complete ) { // Get a new xhr var handle, i, xhr = s.xhr(); // Open the socket // Passing null username, generates a login popup on Opera (#2865) if ( s.username ) { xhr.open( s.type, s.url, s.async, s.username, s.password ); } else { xhr.open( s.type, s.url, s.async ); } // Apply custom fields if provided if ( s.xhrFields ) { for ( i in s.xhrFields ) { xhr[ i ] = s.xhrFields[ i ]; } } // Override mime type if needed if ( s.mimeType && xhr.overrideMimeType ) { xhr.overrideMimeType( s.mimeType ); } // X-Requested-With header // For cross-domain requests, seeing as conditions for a preflight are // akin to a jigsaw puzzle, we simply never set it to be sure. // (it can always be set on a per-request basis or even using ajaxSetup) // For same-domain requests, won't change header if already provided. if ( !s.crossDomain && !headers["X-Requested-With"] ) { headers["X-Requested-With"] = "XMLHttpRequest"; } // Need an extra try/catch for cross domain requests in Firefox 3 try { for ( i in headers ) { xhr.setRequestHeader( i, headers[ i ] ); } } catch( err ) {} // Do send the request // This may raise an exception which is actually // handled in jQuery.ajax (so no try/catch here) xhr.send( ( s.hasContent && s.data ) || null ); // Listener callback = function( _, isAbort ) { var status, responseHeaders, statusText, responses; // Firefox throws exceptions when accessing properties // of an xhr when a network error occurred // http://helpful.knobs-dials.com/index.php/Component_returned_failure_code:_0x80040111_(NS_ERROR_NOT_AVAILABLE) try { // Was never called and is aborted or complete if ( callback && ( isAbort || xhr.readyState === 4 ) ) { // Only called once callback = undefined; // Do not keep as active anymore if ( handle ) { xhr.onreadystatechange = jQuery.noop; if ( xhrOnUnloadAbort ) { delete xhrCallbacks[ handle ]; } } // If it's an abort if ( isAbort ) { // Abort it manually if needed if ( xhr.readyState !== 4 ) { xhr.abort(); } } else { responses = {}; status = xhr.status; responseHeaders = xhr.getAllResponseHeaders(); // When requesting binary data, IE6-9 will throw an exception // on any attempt to access responseText (#11426) if ( typeof xhr.responseText === "string" ) { responses.text = xhr.responseText; } // Firefox throws an exception when accessing // statusText for faulty cross-domain requests try { statusText = xhr.statusText; } catch( e ) { // We normalize with Webkit giving an empty statusText statusText = ""; } // Filter status for non standard behaviors // If the request is local and we have data: assume a success // (success with no data won't get notified, that's the best we // can do given current implementations) if ( !status && s.isLocal && !s.crossDomain ) { status = responses.text ? 200 : 404; // IE - #1450: sometimes returns 1223 when it should be 204 } else if ( status === 1223 ) { status = 204; } } } } catch( firefoxAccessException ) { if ( !isAbort ) { complete( -1, firefoxAccessException ); } } // Call complete if needed if ( responses ) { complete( status, statusText, responses, responseHeaders ); } }; if ( !s.async ) { // if we're in sync mode we fire the callback callback(); } else if ( xhr.readyState === 4 ) { // (IE6 & IE7) if it's in cache and has been // retrieved directly we need to fire the callback setTimeout( callback ); } else { handle = ++xhrId; if ( xhrOnUnloadAbort ) { // Create the active xhrs callbacks list if needed // and attach the unload handler if ( !xhrCallbacks ) { xhrCallbacks = {}; jQuery( window ).unload( xhrOnUnloadAbort ); } // Add to list of active xhrs callbacks xhrCallbacks[ handle ] = callback; } xhr.onreadystatechange = callback; } }, abort: function() { if ( callback ) { callback( undefined, true ); } } }; } }); } var fxNow, timerId, rfxtypes = /^(?:toggle|show|hide)$/, rfxnum = new RegExp( "^(?:([+-])=|)(" + core_pnum + ")([a-z%]*)$", "i" ), rrun = /queueHooks$/, animationPrefilters = [ defaultPrefilter ], tweeners = { "*": [function( prop, value ) { var end, unit, tween = this.createTween( prop, value ), parts = rfxnum.exec( value ), target = tween.cur(), start = +target || 0, scale = 1, maxIterations = 20; if ( parts ) { end = +parts[2]; unit = parts[3] || ( jQuery.cssNumber[ prop ] ? "" : "px" ); // We need to compute starting value if ( unit !== "px" && start ) { // Iteratively approximate from a nonzero starting point // Prefer the current property, because this process will be trivial if it uses the same units // Fallback to end or a simple constant start = jQuery.css( tween.elem, prop, true ) || end || 1; do { // If previous iteration zeroed out, double until we get *something* // Use a string for doubling factor so we don't accidentally see scale as unchanged below scale = scale || ".5"; // Adjust and apply start = start / scale; jQuery.style( tween.elem, prop, start + unit ); // Update scale, tolerating zero or NaN from tween.cur() // And breaking the loop if scale is unchanged or perfect, or if we've just had enough } while ( scale !== (scale = tween.cur() / target) && scale !== 1 && --maxIterations ); } tween.unit = unit; tween.start = start; // If a +=/-= token was provided, we're doing a relative animation tween.end = parts[1] ? start + ( parts[1] + 1 ) * end : end; } return tween; }] }; // Animations created synchronously will run synchronously function createFxNow() { setTimeout(function() { fxNow = undefined; }); return ( fxNow = jQuery.now() ); } function createTweens( animation, props ) { jQuery.each( props, function( prop, value ) { var collection = ( tweeners[ prop ] || [] ).concat( tweeners[ "*" ] ), index = 0, length = collection.length; for ( ; index < length; index++ ) { if ( collection[ index ].call( animation, prop, value ) ) { // we're done with this property return; } } }); } function Animation( elem, properties, options ) { var result, stopped, index = 0, length = animationPrefilters.length, deferred = jQuery.Deferred().always( function() { // don't match elem in the :animated selector delete tick.elem; }), tick = function() { if ( stopped ) { return false; } var currentTime = fxNow || createFxNow(), remaining = Math.max( 0, animation.startTime + animation.duration - currentTime ), // archaic crash bug won't allow us to use 1 - ( 0.5 || 0 ) (#12497) temp = remaining / animation.duration || 0, percent = 1 - temp, index = 0, length = animation.tweens.length; for ( ; index < length ; index++ ) { animation.tweens[ index ].run( percent ); } deferred.notifyWith( elem, [ animation, percent, remaining ]); if ( percent < 1 && length ) { return remaining; } else { deferred.resolveWith( elem, [ animation ] ); return false; } }, animation = deferred.promise({ elem: elem, props: jQuery.extend( {}, properties ), opts: jQuery.extend( true, { specialEasing: {} }, options ), originalProperties: properties, originalOptions: options, startTime: fxNow || createFxNow(), duration: options.duration, tweens: [], createTween: function( prop, end ) { var tween = jQuery.Tween( elem, animation.opts, prop, end, animation.opts.specialEasing[ prop ] || animation.opts.easing ); animation.tweens.push( tween ); return tween; }, stop: function( gotoEnd ) { var index = 0, // if we are going to the end, we want to run all the tweens // otherwise we skip this part length = gotoEnd ? animation.tweens.length : 0; if ( stopped ) { return this; } stopped = true; for ( ; index < length ; index++ ) { animation.tweens[ index ].run( 1 ); } // resolve when we played the last frame // otherwise, reject if ( gotoEnd ) { deferred.resolveWith( elem, [ animation, gotoEnd ] ); } else { deferred.rejectWith( elem, [ animation, gotoEnd ] ); } return this; } }), props = animation.props; propFilter( props, animation.opts.specialEasing ); for ( ; index < length ; index++ ) { result = animationPrefilters[ index ].call( animation, elem, props, animation.opts ); if ( result ) { return result; } } createTweens( animation, props ); if ( jQuery.isFunction( animation.opts.start ) ) { animation.opts.start.call( elem, animation ); } jQuery.fx.timer( jQuery.extend( tick, { elem: elem, anim: animation, queue: animation.opts.queue }) ); // attach callbacks from options return animation.progress( animation.opts.progress ) .done( animation.opts.done, animation.opts.complete ) .fail( animation.opts.fail ) .always( animation.opts.always ); } function propFilter( props, specialEasing ) { var value, name, index, easing, hooks; // camelCase, specialEasing and expand cssHook pass for ( index in props ) { name = jQuery.camelCase( index ); easing = specialEasing[ name ]; value = props[ index ]; if ( jQuery.isArray( value ) ) { easing = value[ 1 ]; value = props[ index ] = value[ 0 ]; } if ( index !== name ) { props[ name ] = value; delete props[ index ]; } hooks = jQuery.cssHooks[ name ]; if ( hooks && "expand" in hooks ) { value = hooks.expand( value ); delete props[ name ]; // not quite $.extend, this wont overwrite keys already present. // also - reusing 'index' from above because we have the correct "name" for ( index in value ) { if ( !( index in props ) ) { props[ index ] = value[ index ]; specialEasing[ index ] = easing; } } } else { specialEasing[ name ] = easing; } } } jQuery.Animation = jQuery.extend( Animation, { tweener: function( props, callback ) { if ( jQuery.isFunction( props ) ) { callback = props; props = [ "*" ]; } else { props = props.split(" "); } var prop, index = 0, length = props.length; for ( ; index < length ; index++ ) { prop = props[ index ]; tweeners[ prop ] = tweeners[ prop ] || []; tweeners[ prop ].unshift( callback ); } }, prefilter: function( callback, prepend ) { if ( prepend ) { animationPrefilters.unshift( callback ); } else { animationPrefilters.push( callback ); } } }); function defaultPrefilter( elem, props, opts ) { /*jshint validthis:true */ var prop, index, length, value, dataShow, toggle, tween, hooks, oldfire, anim = this, style = elem.style, orig = {}, handled = [], hidden = elem.nodeType && isHidden( elem ); // handle queue: false promises if ( !opts.queue ) { hooks = jQuery._queueHooks( elem, "fx" ); if ( hooks.unqueued == null ) { hooks.unqueued = 0; oldfire = hooks.empty.fire; hooks.empty.fire = function() { if ( !hooks.unqueued ) { oldfire(); } }; } hooks.unqueued++; anim.always(function() { // doing this makes sure that the complete handler will be called // before this completes anim.always(function() { hooks.unqueued--; if ( !jQuery.queue( elem, "fx" ).length ) { hooks.empty.fire(); } }); }); } // height/width overflow pass if ( elem.nodeType === 1 && ( "height" in props || "width" in props ) ) { // Make sure that nothing sneaks out // Record all 3 overflow attributes because IE does not // change the overflow attribute when overflowX and // overflowY are set to the same value opts.overflow = [ style.overflow, style.overflowX, style.overflowY ]; // Set display property to inline-block for height/width // animations on inline elements that are having width/height animated if ( jQuery.css( elem, "display" ) === "inline" && jQuery.css( elem, "float" ) === "none" ) { // inline-level elements accept inline-block; // block-level elements need to be inline with layout if ( !jQuery.support.inlineBlockNeedsLayout || css_defaultDisplay( elem.nodeName ) === "inline" ) { style.display = "inline-block"; } else { style.zoom = 1; } } } if ( opts.overflow ) { style.overflow = "hidden"; if ( !jQuery.support.shrinkWrapBlocks ) { anim.always(function() { style.overflow = opts.overflow[ 0 ]; style.overflowX = opts.overflow[ 1 ]; style.overflowY = opts.overflow[ 2 ]; }); } } // show/hide pass for ( index in props ) { value = props[ index ]; if ( rfxtypes.exec( value ) ) { delete props[ index ]; toggle = toggle || value === "toggle"; if ( value === ( hidden ? "hide" : "show" ) ) { continue; } handled.push( index ); } } length = handled.length; if ( length ) { dataShow = jQuery._data( elem, "fxshow" ) || jQuery._data( elem, "fxshow", {} ); if ( "hidden" in dataShow ) { hidden = dataShow.hidden; } // store state if its toggle - enables .stop().toggle() to "reverse" if ( toggle ) { dataShow.hidden = !hidden; } if ( hidden ) { jQuery( elem ).show(); } else { anim.done(function() { jQuery( elem ).hide(); }); } anim.done(function() { var prop; jQuery._removeData( elem, "fxshow" ); for ( prop in orig ) { jQuery.style( elem, prop, orig[ prop ] ); } }); for ( index = 0 ; index < length ; index++ ) { prop = handled[ index ]; tween = anim.createTween( prop, hidden ? dataShow[ prop ] : 0 ); orig[ prop ] = dataShow[ prop ] || jQuery.style( elem, prop ); if ( !( prop in dataShow ) ) { dataShow[ prop ] = tween.start; if ( hidden ) { tween.end = tween.start; tween.start = prop === "width" || prop === "height" ? 1 : 0; } } } } } function Tween( elem, options, prop, end, easing ) { return new Tween.prototype.init( elem, options, prop, end, easing ); } jQuery.Tween = Tween; Tween.prototype = { constructor: Tween, init: function( elem, options, prop, end, easing, unit ) { this.elem = elem; this.prop = prop; this.easing = easing || "swing"; this.options = options; this.start = this.now = this.cur(); this.end = end; this.unit = unit || ( jQuery.cssNumber[ prop ] ? "" : "px" ); }, cur: function() { var hooks = Tween.propHooks[ this.prop ]; return hooks && hooks.get ? hooks.get( this ) : Tween.propHooks._default.get( this ); }, run: function( percent ) { var eased, hooks = Tween.propHooks[ this.prop ]; if ( this.options.duration ) { this.pos = eased = jQuery.easing[ this.easing ]( percent, this.options.duration * percent, 0, 1, this.options.duration ); } else { this.pos = eased = percent; } this.now = ( this.end - this.start ) * eased + this.start; if ( this.options.step ) { this.options.step.call( this.elem, this.now, this ); } if ( hooks && hooks.set ) { hooks.set( this ); } else { Tween.propHooks._default.set( this ); } return this; } }; Tween.prototype.init.prototype = Tween.prototype; Tween.propHooks = { _default: { get: function( tween ) { var result; if ( tween.elem[ tween.prop ] != null && (!tween.elem.style || tween.elem.style[ tween.prop ] == null) ) { return tween.elem[ tween.prop ]; } // passing an empty string as a 3rd parameter to .css will automatically // attempt a parseFloat and fallback to a string if the parse fails // so, simple values such as "10px" are parsed to Float. // complex values such as "rotate(1rad)" are returned as is. result = jQuery.css( tween.elem, tween.prop, "" ); // Empty strings, null, undefined and "auto" are converted to 0. return !result || result === "auto" ? 0 : result; }, set: function( tween ) { // use step hook for back compat - use cssHook if its there - use .style if its // available and use plain properties where available if ( jQuery.fx.step[ tween.prop ] ) { jQuery.fx.step[ tween.prop ]( tween ); } else if ( tween.elem.style && ( tween.elem.style[ jQuery.cssProps[ tween.prop ] ] != null || jQuery.cssHooks[ tween.prop ] ) ) { jQuery.style( tween.elem, tween.prop, tween.now + tween.unit ); } else { tween.elem[ tween.prop ] = tween.now; } } } }; // Remove in 2.0 - this supports IE8's panic based approach // to setting things on disconnected nodes Tween.propHooks.scrollTop = Tween.propHooks.scrollLeft = { set: function( tween ) { if ( tween.elem.nodeType && tween.elem.parentNode ) { tween.elem[ tween.prop ] = tween.now; } } }; jQuery.each([ "toggle", "show", "hide" ], function( i, name ) { var cssFn = jQuery.fn[ name ]; jQuery.fn[ name ] = function( speed, easing, callback ) { return speed == null || typeof speed === "boolean" ? cssFn.apply( this, arguments ) : this.animate( genFx( name, true ), speed, easing, callback ); }; }); jQuery.fn.extend({ fadeTo: function( speed, to, easing, callback ) { // show any hidden elements after setting opacity to 0 return this.filter( isHidden ).css( "opacity", 0 ).show() // animate to the value specified .end().animate({ opacity: to }, speed, easing, callback ); }, animate: function( prop, speed, easing, callback ) { var empty = jQuery.isEmptyObject( prop ), optall = jQuery.speed( speed, easing, callback ), doAnimation = function() { // Operate on a copy of prop so per-property easing won't be lost var anim = Animation( this, jQuery.extend( {}, prop ), optall ); doAnimation.finish = function() { anim.stop( true ); }; // Empty animations, or finishing resolves immediately if ( empty || jQuery._data( this, "finish" ) ) { anim.stop( true ); } }; doAnimation.finish = doAnimation; return empty || optall.queue === false ? this.each( doAnimation ) : this.queue( optall.queue, doAnimation ); }, stop: function( type, clearQueue, gotoEnd ) { var stopQueue = function( hooks ) { var stop = hooks.stop; delete hooks.stop; stop( gotoEnd ); }; if ( typeof type !== "string" ) { gotoEnd = clearQueue; clearQueue = type; type = undefined; } if ( clearQueue && type !== false ) { this.queue( type || "fx", [] ); } return this.each(function() { var dequeue = true, index = type != null && type + "queueHooks", timers = jQuery.timers, data = jQuery._data( this ); if ( index ) { if ( data[ index ] && data[ index ].stop ) { stopQueue( data[ index ] ); } } else { for ( index in data ) { if ( data[ index ] && data[ index ].stop && rrun.test( index ) ) { stopQueue( data[ index ] ); } } } for ( index = timers.length; index--; ) { if ( timers[ index ].elem === this && (type == null || timers[ index ].queue === type) ) { timers[ index ].anim.stop( gotoEnd ); dequeue = false; timers.splice( index, 1 ); } } // start the next in the queue if the last step wasn't forced // timers currently will call their complete callbacks, which will dequeue // but only if they were gotoEnd if ( dequeue || !gotoEnd ) { jQuery.dequeue( this, type ); } }); }, finish: function( type ) { if ( type !== false ) { type = type || "fx"; } return this.each(function() { var index, data = jQuery._data( this ), queue = data[ type + "queue" ], hooks = data[ type + "queueHooks" ], timers = jQuery.timers, length = queue ? queue.length : 0; // enable finishing flag on private data data.finish = true; // empty the queue first jQuery.queue( this, type, [] ); if ( hooks && hooks.cur && hooks.cur.finish ) { hooks.cur.finish.call( this ); } // look for any active animations, and finish them for ( index = timers.length; index--; ) { if ( timers[ index ].elem === this && timers[ index ].queue === type ) { timers[ index ].anim.stop( true ); timers.splice( index, 1 ); } } // look for any animations in the old queue and finish them for ( index = 0; index < length; index++ ) { if ( queue[ index ] && queue[ index ].finish ) { queue[ index ].finish.call( this ); } } // turn off finishing flag delete data.finish; }); } }); // Generate parameters to create a standard animation function genFx( type, includeWidth ) { var which, attrs = { height: type }, i = 0; // if we include width, step value is 1 to do all cssExpand values, // if we don't include width, step value is 2 to skip over Left and Right includeWidth = includeWidth? 1 : 0; for( ; i < 4 ; i += 2 - includeWidth ) { which = cssExpand[ i ]; attrs[ "margin" + which ] = attrs[ "padding" + which ] = type; } if ( includeWidth ) { attrs.opacity = attrs.width = type; } return attrs; } // Generate shortcuts for custom animations jQuery.each({ slideDown: genFx("show"), slideUp: genFx("hide"), slideToggle: genFx("toggle"), fadeIn: { opacity: "show" }, fadeOut: { opacity: "hide" }, fadeToggle: { opacity: "toggle" } }, function( name, props ) { jQuery.fn[ name ] = function( speed, easing, callback ) { return this.animate( props, speed, easing, callback ); }; }); jQuery.speed = function( speed, easing, fn ) { var opt = speed && typeof speed === "object" ? jQuery.extend( {}, speed ) : { complete: fn || !fn && easing || jQuery.isFunction( speed ) && speed, duration: speed, easing: fn && easing || easing && !jQuery.isFunction( easing ) && easing }; opt.duration = jQuery.fx.off ? 0 : typeof opt.duration === "number" ? opt.duration : opt.duration in jQuery.fx.speeds ? jQuery.fx.speeds[ opt.duration ] : jQuery.fx.speeds._default; // normalize opt.queue - true/undefined/null -> "fx" if ( opt.queue == null || opt.queue === true ) { opt.queue = "fx"; } // Queueing opt.old = opt.complete; opt.complete = function() { if ( jQuery.isFunction( opt.old ) ) { opt.old.call( this ); } if ( opt.queue ) { jQuery.dequeue( this, opt.queue ); } }; return opt; }; jQuery.easing = { linear: function( p ) { return p; }, swing: function( p ) { return 0.5 - Math.cos( p*Math.PI ) / 2; } }; jQuery.timers = []; jQuery.fx = Tween.prototype.init; jQuery.fx.tick = function() { var timer, timers = jQuery.timers, i = 0; fxNow = jQuery.now(); for ( ; i < timers.length; i++ ) { timer = timers[ i ]; // Checks the timer has not already been removed if ( !timer() && timers[ i ] === timer ) { timers.splice( i--, 1 ); } } if ( !timers.length ) { jQuery.fx.stop(); } fxNow = undefined; }; jQuery.fx.timer = function( timer ) { if ( timer() && jQuery.timers.push( timer ) ) { jQuery.fx.start(); } }; jQuery.fx.interval = 13; jQuery.fx.start = function() { if ( !timerId ) { timerId = setInterval( jQuery.fx.tick, jQuery.fx.interval ); } }; jQuery.fx.stop = function() { clearInterval( timerId ); timerId = null; }; jQuery.fx.speeds = { slow: 600, fast: 200, // Default speed _default: 400 }; // Back Compat <1.8 extension point jQuery.fx.step = {}; if ( jQuery.expr && jQuery.expr.filters ) { jQuery.expr.filters.animated = function( elem ) { return jQuery.grep(jQuery.timers, function( fn ) { return elem === fn.elem; }).length; }; } jQuery.fn.offset = function( options ) { if ( arguments.length ) { return options === undefined ? this : this.each(function( i ) { jQuery.offset.setOffset( this, options, i ); }); } var docElem, win, box = { top: 0, left: 0 }, elem = this[ 0 ], doc = elem && elem.ownerDocument; if ( !doc ) { return; } docElem = doc.documentElement; // Make sure it's not a disconnected DOM node if ( !jQuery.contains( docElem, elem ) ) { return box; } // If we don't have gBCR, just use 0,0 rather than error // BlackBerry 5, iOS 3 (original iPhone) if ( typeof elem.getBoundingClientRect !== core_strundefined ) { box = elem.getBoundingClientRect(); } win = getWindow( doc ); return { top: box.top + ( win.pageYOffset || docElem.scrollTop ) - ( docElem.clientTop || 0 ), left: box.left + ( win.pageXOffset || docElem.scrollLeft ) - ( docElem.clientLeft || 0 ) }; }; jQuery.offset = { setOffset: function( elem, options, i ) { var position = jQuery.css( elem, "position" ); // set position first, in-case top/left are set even on static elem if ( position === "static" ) { elem.style.position = "relative"; } var curElem = jQuery( elem ), curOffset = curElem.offset(), curCSSTop = jQuery.css( elem, "top" ), curCSSLeft = jQuery.css( elem, "left" ), calculatePosition = ( position === "absolute" || position === "fixed" ) && jQuery.inArray("auto", [curCSSTop, curCSSLeft]) > -1, props = {}, curPosition = {}, curTop, curLeft; // need to be able to calculate position if either top or left is auto and position is either absolute or fixed if ( calculatePosition ) { curPosition = curElem.position(); curTop = curPosition.top; curLeft = curPosition.left; } else { curTop = parseFloat( curCSSTop ) || 0; curLeft = parseFloat( curCSSLeft ) || 0; } if ( jQuery.isFunction( options ) ) { options = options.call( elem, i, curOffset ); } if ( options.top != null ) { props.top = ( options.top - curOffset.top ) + curTop; } if ( options.left != null ) { props.left = ( options.left - curOffset.left ) + curLeft; } if ( "using" in options ) { options.using.call( elem, props ); } else { curElem.css( props ); } } }; jQuery.fn.extend({ position: function() { if ( !this[ 0 ] ) { return; } var offsetParent, offset, parentOffset = { top: 0, left: 0 }, elem = this[ 0 ]; // fixed elements are offset from window (parentOffset = {top:0, left: 0}, because it is it's only offset parent if ( jQuery.css( elem, "position" ) === "fixed" ) { // we assume that getBoundingClientRect is available when computed position is fixed offset = elem.getBoundingClientRect(); } else { // Get *real* offsetParent offsetParent = this.offsetParent(); // Get correct offsets offset = this.offset(); if ( !jQuery.nodeName( offsetParent[ 0 ], "html" ) ) { parentOffset = offsetParent.offset(); } // Add offsetParent borders parentOffset.top += jQuery.css( offsetParent[ 0 ], "borderTopWidth", true ); parentOffset.left += jQuery.css( offsetParent[ 0 ], "borderLeftWidth", true ); } // Subtract parent offsets and element margins // note: when an element has margin: auto the offsetLeft and marginLeft // are the same in Safari causing offset.left to incorrectly be 0 return { top: offset.top - parentOffset.top - jQuery.css( elem, "marginTop", true ), left: offset.left - parentOffset.left - jQuery.css( elem, "marginLeft", true) }; }, offsetParent: function() { return this.map(function() { var offsetParent = this.offsetParent || document.documentElement; while ( offsetParent && ( !jQuery.nodeName( offsetParent, "html" ) && jQuery.css( offsetParent, "position") === "static" ) ) { offsetParent = offsetParent.offsetParent; } return offsetParent || document.documentElement; }); } }); // Create scrollLeft and scrollTop methods jQuery.each( {scrollLeft: "pageXOffset", scrollTop: "pageYOffset"}, function( method, prop ) { var top = /Y/.test( prop ); jQuery.fn[ method ] = function( val ) { return jQuery.access( this, function( elem, method, val ) { var win = getWindow( elem ); if ( val === undefined ) { return win ? (prop in win) ? win[ prop ] : win.document.documentElement[ method ] : elem[ method ]; } if ( win ) { win.scrollTo( !top ? val : jQuery( win ).scrollLeft(), top ? val : jQuery( win ).scrollTop() ); } else { elem[ method ] = val; } }, method, val, arguments.length, null ); }; }); function getWindow( elem ) { return jQuery.isWindow( elem ) ? elem : elem.nodeType === 9 ? elem.defaultView || elem.parentWindow : false; } // Create innerHeight, innerWidth, height, width, outerHeight and outerWidth methods jQuery.each( { Height: "height", Width: "width" }, function( name, type ) { jQuery.each( { padding: "inner" + name, content: type, "": "outer" + name }, function( defaultExtra, funcName ) { // margin is only for outerHeight, outerWidth jQuery.fn[ funcName ] = function( margin, value ) { var chainable = arguments.length && ( defaultExtra || typeof margin !== "boolean" ), extra = defaultExtra || ( margin === true || value === true ? "margin" : "border" ); return jQuery.access( this, function( elem, type, value ) { var doc; if ( jQuery.isWindow( elem ) ) { // As of 5/8/2012 this will yield incorrect results for Mobile Safari, but there // isn't a whole lot we can do. See pull request at this URL for discussion: // https://github.com/jquery/jquery/pull/764 return elem.document.documentElement[ "client" + name ]; } // Get document width or height if ( elem.nodeType === 9 ) { doc = elem.documentElement; // Either scroll[Width/Height] or offset[Width/Height] or client[Width/Height], whichever is greatest // unfortunately, this causes bug #3838 in IE6/8 only, but there is currently no good, small way to fix it. return Math.max( elem.body[ "scroll" + name ], doc[ "scroll" + name ], elem.body[ "offset" + name ], doc[ "offset" + name ], doc[ "client" + name ] ); } return value === undefined ? // Get width or height on the element, requesting but not forcing parseFloat jQuery.css( elem, type, extra ) : // Set width or height on the element jQuery.style( elem, type, value, extra ); }, type, chainable ? margin : undefined, chainable, null ); }; }); }); // Limit scope pollution from any deprecated API // (function() { // })(); // Expose jQuery to the global object window.jQuery = window.$ = jQuery; // Expose jQuery as an AMD module, but only for AMD loaders that // understand the issues with loading multiple versions of jQuery // in a page that all might call define(). The loader will indicate // they have special allowances for multiple jQuery versions by // specifying define.amd.jQuery = true. Register as a named module, // since jQuery can be concatenated with other files that may use define, // but not use a proper concatenation script that understands anonymous // AMD modules. A named AMD is safest and most robust way to register. // Lowercase jquery is used because AMD module names are derived from // file names, and jQuery is normally delivered in a lowercase file name. // Do this after creating the global so that if an AMD module wants to call // noConflict to hide this version of jQuery, it will work. if ( typeof define === "function" && define.amd && define.amd.jQuery ) { define( "jquery", [], function () { return jQuery; } ); } })( window ); /** * @license * Lo-Dash 2.2.1 (Custom Build) <http://lodash.com/> * Build: `lodash modern -o ./dist/lodash.js` * Copyright 2012-2013 The Dojo Foundation <http://dojofoundation.org/> * Based on Underscore.js 1.5.2 <http://underscorejs.org/LICENSE> * Copyright 2009-2013 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors * Available under MIT license <http://lodash.com/license> */ ;(function() { /** Used as a safe reference for `undefined` in pre ES5 environments */ var undefined; /** Used to pool arrays and objects used internally */ var arrayPool = [], objectPool = []; /** Used to generate unique IDs */ var idCounter = 0; /** Used to prefix keys to avoid issues with `__proto__` and properties on `Object.prototype` */ var keyPrefix = +new Date + ''; /** Used as the size when optimizations are enabled for large arrays */ var largeArraySize = 75; /** Used as the max size of the `arrayPool` and `objectPool` */ var maxPoolSize = 40; /** Used to detect and test whitespace */ var whitespace = ( // whitespace ' \t\x0B\f\xA0\ufeff' + // line terminators '\n\r\u2028\u2029' + // unicode category "Zs" space separators '\u1680\u180e\u2000\u2001\u2002\u2003\u2004\u2005\u2006\u2007\u2008\u2009\u200a\u202f\u205f\u3000' ); /** Used to match empty string literals in compiled template source */ var reEmptyStringLeading = /\b__p \+= '';/g, reEmptyStringMiddle = /\b(__p \+=) '' \+/g, reEmptyStringTrailing = /(__e\(.*?\)|\b__t\)) \+\n'';/g; /** * Used to match ES6 template delimiters * http://people.mozilla.org/~jorendorff/es6-draft.html#sec-7.8.6 */ var reEsTemplate = /\$\{([^\\}]*(?:\\.[^\\}]*)*)\}/g; /** Used to match regexp flags from their coerced string values */ var reFlags = /\w*$/; /** Used to detected named functions */ var reFuncName = /^function[ \n\r\t]+\w/; /** Used to match "interpolate" template delimiters */ var reInterpolate = /<%=([\s\S]+?)%>/g; /** Used to match leading whitespace and zeros to be removed */ var reLeadingSpacesAndZeros = RegExp('^[' + whitespace + ']*0+(?=.$)'); /** Used to ensure capturing order of template delimiters */ var reNoMatch = /($^)/; /** Used to detect functions containing a `this` reference */ var reThis = /\bthis\b/; /** Used to match unescaped characters in compiled string literals */ var reUnescapedString = /['\n\r\t\u2028\u2029\\]/g; /** Used to assign default `context` object properties */ var contextProps = [ 'Array', 'Boolean', 'Date', 'Function', 'Math', 'Number', 'Object', 'RegExp', 'String', '_', 'attachEvent', 'clearTimeout', 'isFinite', 'isNaN', 'parseInt', 'setImmediate', 'setTimeout' ]; /** Used to make template sourceURLs easier to identify */ var templateCounter = 0; /** `Object#toString` result shortcuts */ var argsClass = '[object Arguments]', arrayClass = '[object Array]', boolClass = '[object Boolean]', dateClass = '[object Date]', funcClass = '[object Function]', numberClass = '[object Number]', objectClass = '[object Object]', regexpClass = '[object RegExp]', stringClass = '[object String]'; /** Used to identify object classifications that `_.clone` supports */ var cloneableClasses = {}; cloneableClasses[funcClass] = false; cloneableClasses[argsClass] = cloneableClasses[arrayClass] = cloneableClasses[boolClass] = cloneableClasses[dateClass] = cloneableClasses[numberClass] = cloneableClasses[objectClass] = cloneableClasses[regexpClass] = cloneableClasses[stringClass] = true; /** Used as an internal `_.debounce` options object */ var debounceOptions = { 'leading': false, 'maxWait': 0, 'trailing': false }; /** Used as the property descriptor for `__bindData__` */ var descriptor = { 'configurable': false, 'enumerable': false, 'value': null, 'writable': false }; /** Used to determine if values are of the language type Object */ var objectTypes = { 'boolean': false, 'function': true, 'object': true, 'number': false, 'string': false, 'undefined': false }; /** Used to escape characters for inclusion in compiled string literals */ var stringEscapes = { '\\': '\\', "'": "'", '\n': 'n', '\r': 'r', '\t': 't', '\u2028': 'u2028', '\u2029': 'u2029' }; /** Used as a reference to the global object */ var root = (objectTypes[typeof window] && window) || this; /** Detect free variable `exports` */ var freeExports = objectTypes[typeof exports] && exports && !exports.nodeType && exports; /** Detect free variable `module` */ var freeModule = objectTypes[typeof module] && module && !module.nodeType && module; /** Detect the popular CommonJS extension `module.exports` */ var moduleExports = freeModule && freeModule.exports === freeExports && freeExports; /** Detect free variable `global` from Node.js or Browserified code and use it as `root` */ var freeGlobal = objectTypes[typeof global] && global; if (freeGlobal && (freeGlobal.global === freeGlobal || freeGlobal.window === freeGlobal)) { root = freeGlobal; } /*--------------------------------------------------------------------------*/ /** * The base implementation of `_.indexOf` without support for binary searches * or `fromIndex` constraints. * * @private * @param {Array} array The array to search. * @param {*} value The value to search for. * @param {number} [fromIndex=0] The index to search from. * @returns {number} Returns the index of the matched value or `-1`. */ function baseIndexOf(array, value, fromIndex) { var index = (fromIndex || 0) - 1, length = array ? array.length : 0; while (++index < length) { if (array[index] === value) { return index; } } return -1; } /** * An implementation of `_.contains` for cache objects that mimics the return * signature of `_.indexOf` by returning `0` if the value is found, else `-1`. * * @private * @param {Object} cache The cache object to inspect. * @param {*} value The value to search for. * @returns {number} Returns `0` if `value` is found, else `-1`. */ function cacheIndexOf(cache, value) { var type = typeof value; cache = cache.cache; if (type == 'boolean' || value == null) { return cache[value] ? 0 : -1; } if (type != 'number' && type != 'string') { type = 'object'; } var key = type == 'number' ? value : keyPrefix + value; cache = (cache = cache[type]) && cache[key]; return type == 'object' ? (cache && baseIndexOf(cache, value) > -1 ? 0 : -1) : (cache ? 0 : -1); } /** * Adds a given value to the corresponding cache object. * * @private * @param {*} value The value to add to the cache. */ function cachePush(value) { var cache = this.cache, type = typeof value; if (type == 'boolean' || value == null) { cache[value] = true; } else { if (type != 'number' && type != 'string') { type = 'object'; } var key = type == 'number' ? value : keyPrefix + value, typeCache = cache[type] || (cache[type] = {}); if (type == 'object') { (typeCache[key] || (typeCache[key] = [])).push(value); } else { typeCache[key] = true; } } } /** * Used by `_.max` and `_.min` as the default callback when a given * collection is a string value. * * @private * @param {string} value The character to inspect. * @returns {number} Returns the code unit of given character. */ function charAtCallback(value) { return value.charCodeAt(0); } /** * Used by `sortBy` to compare transformed `collection` elements, stable sorting * them in ascending order. * * @private * @param {Object} a The object to compare to `b`. * @param {Object} b The object to compare to `a`. * @returns {number} Returns the sort order indicator of `1` or `-1`. */ function compareAscending(a, b) { var ac = a.criteria, bc = b.criteria; // ensure a stable sort in V8 and other engines // http://code.google.com/p/v8/issues/detail?id=90 if (ac !== bc) { if (ac > bc || typeof ac == 'undefined') { return 1; } if (ac < bc || typeof bc == 'undefined') { return -1; } } // The JS engine embedded in Adobe applications like InDesign has a buggy // `Array#sort` implementation that causes it, under certain circumstances, // to return the same value for `a` and `b`. // See https://github.com/jashkenas/underscore/pull/1247 return a.index - b.index; } /** * Creates a cache object to optimize linear searches of large arrays. * * @private * @param {Array} [array=[]] The array to search. * @returns {null|Object} Returns the cache object or `null` if caching should not be used. */ function createCache(array) { var index = -1, length = array.length, first = array[0], mid = array[(length / 2) | 0], last = array[length - 1]; if (first && typeof first == 'object' && mid && typeof mid == 'object' && last && typeof last == 'object') { return false; } var cache = getObject(); cache['false'] = cache['null'] = cache['true'] = cache['undefined'] = false; var result = getObject(); result.array = array; result.cache = cache; result.push = cachePush; while (++index < length) { result.push(array[index]); } return result; } /** * Used by `template` to escape characters for inclusion in compiled * string literals. * * @private * @param {string} match The matched character to escape. * @returns {string} Returns the escaped character. */ function escapeStringChar(match) { return '\\' + stringEscapes[match]; } /** * Gets an array from the array pool or creates a new one if the pool is empty. * * @private * @returns {Array} The array from the pool. */ function getArray() { return arrayPool.pop() || []; } /** * Gets an object from the object pool or creates a new one if the pool is empty. * * @private * @returns {Object} The object from the pool. */ function getObject() { return objectPool.pop() || { 'array': null, 'cache': null, 'criteria': null, 'false': false, 'index': 0, 'null': false, 'number': null, 'object': null, 'push': null, 'string': null, 'true': false, 'undefined': false, 'value': null }; } /** * A no-operation function. * * @private */ function noop() { // no operation performed } /** * Releases the given array back to the array pool. * * @private * @param {Array} [array] The array to release. */ function releaseArray(array) { array.length = 0; if (arrayPool.length < maxPoolSize) { arrayPool.push(array); } } /** * Releases the given object back to the object pool. * * @private * @param {Object} [object] The object to release. */ function releaseObject(object) { var cache = object.cache; if (cache) { releaseObject(cache); } object.array = object.cache = object.criteria = object.object = object.number = object.string = object.value = null; if (objectPool.length < maxPoolSize) { objectPool.push(object); } } /** * Slices the `collection` from the `start` index up to, but not including, * the `end` index. * * Note: This function is used instead of `Array#slice` to support node lists * in IE < 9 and to ensure dense arrays are returned. * * @private * @param {Array|Object|string} collection The collection to slice. * @param {number} start The start index. * @param {number} end The end index. * @returns {Array} Returns the new array. */ function slice(array, start, end) { start || (start = 0); if (typeof end == 'undefined') { end = array ? array.length : 0; } var index = -1, length = end - start || 0, result = Array(length < 0 ? 0 : length); while (++index < length) { result[index] = array[start + index]; } return result; } /*--------------------------------------------------------------------------*/ /** * Create a new `lodash` function using the given context object. * * @static * @memberOf _ * @category Utilities * @param {Object} [context=root] The context object. * @returns {Function} Returns the `lodash` function. */ function runInContext(context) { // Avoid issues with some ES3 environments that attempt to use values, named // after built-in constructors like `Object`, for the creation of literals. // ES5 clears this up by stating that literals must use built-in constructors. // See http://es5.github.io/#x11.1.5. context = context ? _.defaults(root.Object(), context, _.pick(root, contextProps)) : root; /** Native constructor references */ var Array = context.Array, Boolean = context.Boolean, Date = context.Date, Function = context.Function, Math = context.Math, Number = context.Number, Object = context.Object, RegExp = context.RegExp, String = context.String, TypeError = context.TypeError; /** * Used for `Array` method references. * * Normally `Array.prototype` would suffice, however, using an array literal * avoids issues in Narwhal. */ var arrayRef = []; /** Used for native method references */ var objectProto = Object.prototype; /** Used to restore the original `_` reference in `noConflict` */ var oldDash = context._; /** Used to detect if a method is native */ var reNative = RegExp('^' + String(objectProto.valueOf) .replace(/[.*+?^${}()|[\]\\]/g, '\\$&') .replace(/valueOf|for [^\]]+/g, '.+?') + '$' ); /** Native method shortcuts */ var ceil = Math.ceil, clearTimeout = context.clearTimeout, floor = Math.floor, fnToString = Function.prototype.toString, getPrototypeOf = reNative.test(getPrototypeOf = Object.getPrototypeOf) && getPrototypeOf, hasOwnProperty = objectProto.hasOwnProperty, now = reNative.test(now = Date.now) && now || function() { return +new Date; }, push = arrayRef.push, setImmediate = context.setImmediate, setTimeout = context.setTimeout, splice = arrayRef.splice, toString = objectProto.toString, unshift = arrayRef.unshift; var defineProperty = (function() { try { var o = {}, func = reNative.test(func = Object.defineProperty) && func, result = func(o, o, o) && func; } catch(e) { } return result; }()); /* Native method shortcuts for methods with the same name as other `lodash` methods */ var nativeBind = reNative.test(nativeBind = toString.bind) && nativeBind, nativeCreate = reNative.test(nativeCreate = Object.create) && nativeCreate, nativeIsArray = reNative.test(nativeIsArray = Array.isArray) && nativeIsArray, nativeIsFinite = context.isFinite, nativeIsNaN = context.isNaN, nativeKeys = reNative.test(nativeKeys = Object.keys) && nativeKeys, nativeMax = Math.max, nativeMin = Math.min, nativeParseInt = context.parseInt, nativeRandom = Math.random, nativeSlice = arrayRef.slice; /** Detect various environments */ var isIeOpera = reNative.test(context.attachEvent), isV8 = nativeBind && !/\n|true/.test(nativeBind + isIeOpera); /** Used to lookup a built-in constructor by [[Class]] */ var ctorByClass = {}; ctorByClass[arrayClass] = Array; ctorByClass[boolClass] = Boolean; ctorByClass[dateClass] = Date; ctorByClass[funcClass] = Function; ctorByClass[objectClass] = Object; ctorByClass[numberClass] = Number; ctorByClass[regexpClass] = RegExp; ctorByClass[stringClass] = String; /*--------------------------------------------------------------------------*/ /** * Creates a `lodash` object which wraps the given value to enable intuitive * method chaining. * * In addition to Lo-Dash methods, wrappers also have the following `Array` methods: * `concat`, `join`, `pop`, `push`, `reverse`, `shift`, `slice`, `sort`, `splice`, * and `unshift` * * Chaining is supported in custom builds as long as the `value` method is * implicitly or explicitly included in the build. * * The chainable wrapper functions are: * `after`, `assign`, `bind`, `bindAll`, `bindKey`, `chain`, `compact`, * `compose`, `concat`, `countBy`, `createCallback`, `curry`, `debounce`, * `defaults`, `defer`, `delay`, `difference`, `filter`, `flatten`, `forEach`, * `forEachRight`, `forIn`, `forInRight`, `forOwn`, `forOwnRight`, `functions`, * `groupBy`, `indexBy`, `initial`, `intersection`, `invert`, `invoke`, `keys`, * `map`, `max`, `memoize`, `merge`, `min`, `object`, `omit`, `once`, `pairs`, * `partial`, `partialRight`, `pick`, `pluck`, `pull`, `push`, `range`, `reject`, * `remove`, `rest`, `reverse`, `shuffle`, `slice`, `sort`, `sortBy`, `splice`, * `tap`, `throttle`, `times`, `toArray`, `transform`, `union`, `uniq`, `unshift`, * `unzip`, `values`, `where`, `without`, `wrap`, and `zip` * * The non-chainable wrapper functions are: * `clone`, `cloneDeep`, `contains`, `escape`, `every`, `find`, `findIndex`, * `findKey`, `findLast`, `findLastIndex`, `findLastKey`, `has`, `identity`, * `indexOf`, `isArguments`, `isArray`, `isBoolean`, `isDate`, `isElement`, * `isEmpty`, `isEqual`, `isFinite`, `isFunction`, `isNaN`, `isNull`, `isNumber`, * `isObject`, `isPlainObject`, `isRegExp`, `isString`, `isUndefined`, `join`, * `lastIndexOf`, `mixin`, `noConflict`, `parseInt`, `pop`, `random`, `reduce`, * `reduceRight`, `result`, `shift`, `size`, `some`, `sortedIndex`, `runInContext`, * `template`, `unescape`, `uniqueId`, and `value` * * The wrapper functions `first` and `last` return wrapped values when `n` is * provided, otherwise they return unwrapped values. * * Explicit chaining can be enabled by using the `_.chain` method. * * @name _ * @constructor * @category Chaining * @param {*} value The value to wrap in a `lodash` instance. * @returns {Object} Returns a `lodash` instance. * @example * * var wrapped = _([1, 2, 3]); * * // returns an unwrapped value * wrapped.reduce(function(sum, num) { * return sum + num; * }); * // => 6 * * // returns a wrapped value * var squares = wrapped.map(function(num) { * return num * num; * }); * * _.isArray(squares); * // => false * * _.isArray(squares.value()); * // => true */ function lodash(value) { // don't wrap if already wrapped, even if wrapped by a different `lodash` constructor return (value && typeof value == 'object' && !isArray(value) && hasOwnProperty.call(value, '__wrapped__')) ? value : new lodashWrapper(value); } /** * A fast path for creating `lodash` wrapper objects. * * @private * @param {*} value The value to wrap in a `lodash` instance. * @param {boolean} chainAll A flag to enable chaining for all methods * @returns {Object} Returns a `lodash` instance. */ function lodashWrapper(value, chainAll) { this.__chain__ = !!chainAll; this.__wrapped__ = value; } // ensure `new lodashWrapper` is an instance of `lodash` lodashWrapper.prototype = lodash.prototype; /** * An object used to flag environments features. * * @static * @memberOf _ * @type Object */ var support = lodash.support = {}; /** * Detect if `Function#bind` exists and is inferred to be fast (all but V8). * * @memberOf _.support * @type boolean */ support.fastBind = nativeBind && !isV8; /** * Detect if functions can be decompiled by `Function#toString` * (all but PS3 and older Opera mobile browsers & avoided in Windows 8 apps). * * @memberOf _.support * @type boolean */ support.funcDecomp = !reNative.test(context.WinRTError) && reThis.test(runInContext); /** * Detect if `Function#name` is supported (all but IE). * * @memberOf _.support * @type boolean */ support.funcNames = typeof Function.name == 'string'; /** * By default, the template delimiters used by Lo-Dash are similar to those in * embedded Ruby (ERB). Change the following template settings to use alternative * delimiters. * * @static * @memberOf _ * @type Object */ lodash.templateSettings = { /** * Used to detect `data` property values to be HTML-escaped. * * @memberOf _.templateSettings * @type RegExp */ 'escape': /<%-([\s\S]+?)%>/g, /** * Used to detect code to be evaluated. * * @memberOf _.templateSettings * @type RegExp */ 'evaluate': /<%([\s\S]+?)%>/g, /** * Used to detect `data` property values to inject. * * @memberOf _.templateSettings * @type RegExp */ 'interpolate': reInterpolate, /** * Used to reference the data object in the template text. * * @memberOf _.templateSettings * @type string */ 'variable': '', /** * Used to import variables into the compiled template. * * @memberOf _.templateSettings * @type Object */ 'imports': { /** * A reference to the `lodash` function. * * @memberOf _.templateSettings.imports * @type Function */ '_': lodash } }; /*--------------------------------------------------------------------------*/ /** * The base implementation of `_.clone` without argument juggling or support * for `thisArg` binding. * * @private * @param {*} value The value to clone. * @param {boolean} [deep=false] Specify a deep clone. * @param {Function} [callback] The function to customize cloning values. * @param {Array} [stackA=[]] Tracks traversed source objects. * @param {Array} [stackB=[]] Associates clones with source counterparts. * @returns {*} Returns the cloned value. */ function baseClone(value, deep, callback, stackA, stackB) { if (callback) { var result = callback(value); if (typeof result != 'undefined') { return result; } } // inspect [[Class]] var isObj = isObject(value); if (isObj) { var className = toString.call(value); if (!cloneableClasses[className]) { return value; } var ctor = ctorByClass[className]; switch (className) { case boolClass: case dateClass: return new ctor(+value); case numberClass: case stringClass: return new ctor(value); case regexpClass: result = ctor(value.source, reFlags.exec(value)); result.lastIndex = value.lastIndex; return result; } } else { return value; } var isArr = isArray(value); if (deep) { // check for circular references and return corresponding clone var initedStack = !stackA; stackA || (stackA = getArray()); stackB || (stackB = getArray()); var length = stackA.length; while (length--) { if (stackA[length] == value) { return stackB[length]; } } result = isArr ? ctor(value.length) : {}; } else { result = isArr ? slice(value) : assign({}, value); } // add array properties assigned by `RegExp#exec` if (isArr) { if (hasOwnProperty.call(value, 'index')) { result.index = value.index; } if (hasOwnProperty.call(value, 'input')) { result.input = value.input; } } // exit for shallow clone if (!deep) { return result; } // add the source value to the stack of traversed objects // and associate it with its clone stackA.push(value); stackB.push(result); // recursively populate clone (susceptible to call stack limits) (isArr ? forEach : forOwn)(value, function(objValue, key) { result[key] = baseClone(objValue, deep, callback, stackA, stackB); }); if (initedStack) { releaseArray(stackA); releaseArray(stackB); } return result; } /** * The base implementation of `_.createCallback` without support for creating * "_.pluck" or "_.where" style callbacks. * * @private * @param {*} [func=identity] The value to convert to a callback. * @param {*} [thisArg] The `this` binding of the created callback. * @param {number} [argCount] The number of arguments the callback accepts. * @returns {Function} Returns a callback function. */ function baseCreateCallback(func, thisArg, argCount) { if (typeof func != 'function') { return identity; } // exit early if there is no `thisArg` if (typeof thisArg == 'undefined') { return func; } var bindData = func.__bindData__ || (support.funcNames && !func.name); if (typeof bindData == 'undefined') { var source = reThis && fnToString.call(func); if (!support.funcNames && source && !reFuncName.test(source)) { bindData = true; } if (support.funcNames || !bindData) { // checks if `func` references the `this` keyword and stores the result bindData = !support.funcDecomp || reThis.test(source); setBindData(func, bindData); } } // exit early if there are no `this` references or `func` is bound if (bindData !== true && (bindData && bindData[1] & 1)) { return func; } switch (argCount) { case 1: return function(value) { return func.call(thisArg, value); }; case 2: return function(a, b) { return func.call(thisArg, a, b); }; case 3: return function(value, index, collection) { return func.call(thisArg, value, index, collection); }; case 4: return function(accumulator, value, index, collection) { return func.call(thisArg, accumulator, value, index, collection); }; } return bind(func, thisArg); } /** * The base implementation of `_.flatten` without support for callback * shorthands or `thisArg` binding. * * @private * @param {Array} array The array to flatten. * @param {boolean} [isShallow=false] A flag to restrict flattening to a single level. * @param {boolean} [isArgArrays=false] A flag to restrict flattening to arrays and `arguments` objects. * @param {number} [fromIndex=0] The index to start from. * @returns {Array} Returns a new flattened array. */ function baseFlatten(array, isShallow, isArgArrays, fromIndex) { var index = (fromIndex || 0) - 1, length = array ? array.length : 0, result = []; while (++index < length) { var value = array[index]; if (value && typeof value == 'object' && typeof value.length == 'number' && (isArray(value) || isArguments(value))) { // recursively flatten arrays (susceptible to call stack limits) if (!isShallow) { value = baseFlatten(value, isShallow, isArgArrays); } var valIndex = -1, valLength = value.length, resIndex = result.length; result.length += valLength; while (++valIndex < valLength) { result[resIndex++] = value[valIndex]; } } else if (!isArgArrays) { result.push(value); } } return result; } /** * The base implementation of `_.isEqual`, without support for `thisArg` binding, * that allows partial "_.where" style comparisons. * * @private * @param {*} a The value to compare. * @param {*} b The other value to compare. * @param {Function} [callback] The function to customize comparing values. * @param {Function} [isWhere=false] A flag to indicate performing partial comparisons. * @param {Array} [stackA=[]] Tracks traversed `a` objects. * @param {Array} [stackB=[]] Tracks traversed `b` objects. * @returns {boolean} Returns `true` if the values are equivalent, else `false`. */ function baseIsEqual(a, b, callback, isWhere, stackA, stackB) { // used to indicate that when comparing objects, `a` has at least the properties of `b` if (callback) { var result = callback(a, b); if (typeof result != 'undefined') { return !!result; } } // exit early for identical values if (a === b) { // treat `+0` vs. `-0` as not equal return a !== 0 || (1 / a == 1 / b); } var type = typeof a, otherType = typeof b; // exit early for unlike primitive values if (a === a && !(a && objectTypes[type]) && !(b && objectTypes[otherType])) { return false; } // exit early for `null` and `undefined` avoiding ES3's Function#call behavior // http://es5.github.io/#x15.3.4.4 if (a == null || b == null) { return a === b; } // compare [[Class]] names var className = toString.call(a), otherClass = toString.call(b); if (className == argsClass) { className = objectClass; } if (otherClass == argsClass) { otherClass = objectClass; } if (className != otherClass) { return false; } switch (className) { case boolClass: case dateClass: // coerce dates and booleans to numbers, dates to milliseconds and booleans // to `1` or `0` treating invalid dates coerced to `NaN` as not equal return +a == +b; case numberClass: // treat `NaN` vs. `NaN` as equal return (a != +a) ? b != +b // but treat `+0` vs. `-0` as not equal : (a == 0 ? (1 / a == 1 / b) : a == +b); case regexpClass: case stringClass: // coerce regexes to strings (http://es5.github.io/#x15.10.6.4) // treat string primitives and their corresponding object instances as equal return a == String(b); } var isArr = className == arrayClass; if (!isArr) { // unwrap any `lodash` wrapped values if (hasOwnProperty.call(a, '__wrapped__ ') || hasOwnProperty.call(b, '__wrapped__')) { return baseIsEqual(a.__wrapped__ || a, b.__wrapped__ || b, callback, isWhere, stackA, stackB); } // exit for functions and DOM nodes if (className != objectClass) { return false; } // in older versions of Opera, `arguments` objects have `Array` constructors var ctorA = a.constructor, ctorB = b.constructor; // non `Object` object instances with different constructors are not equal if (ctorA != ctorB && !( isFunction(ctorA) && ctorA instanceof ctorA && isFunction(ctorB) && ctorB instanceof ctorB )) { return false; } } // assume cyclic structures are equal // the algorithm for detecting cyclic structures is adapted from ES 5.1 // section 15.12.3, abstract operation `JO` (http://es5.github.io/#x15.12.3) var initedStack = !stackA; stackA || (stackA = getArray()); stackB || (stackB = getArray()); var length = stackA.length; while (length--) { if (stackA[length] == a) { return stackB[length] == b; } } var size = 0; result = true; // add `a` and `b` to the stack of traversed objects stackA.push(a); stackB.push(b); // recursively compare objects and arrays (susceptible to call stack limits) if (isArr) { length = a.length; size = b.length; // compare lengths to determine if a deep comparison is necessary result = size == a.length; if (!result && !isWhere) { return result; } // deep compare the contents, ignoring non-numeric properties while (size--) { var index = length, value = b[size]; if (isWhere) { while (index--) { if ((result = baseIsEqual(a[index], value, callback, isWhere, stackA, stackB))) { break; } } } else if (!(result = baseIsEqual(a[size], value, callback, isWhere, stackA, stackB))) { break; } } return result; } // deep compare objects using `forIn`, instead of `forOwn`, to avoid `Object.keys` // which, in this case, is more costly forIn(b, function(value, key, b) { if (hasOwnProperty.call(b, key)) { // count the number of properties. size++; // deep compare each property value. return (result = hasOwnProperty.call(a, key) && baseIsEqual(a[key], value, callback, isWhere, stackA, stackB)); } }); if (result && !isWhere) { // ensure both objects have the same number of properties forIn(a, function(value, key, a) { if (hasOwnProperty.call(a, key)) { // `size` will be `-1` if `a` has more properties than `b` return (result = --size > -1); } }); } if (initedStack) { releaseArray(stackA); releaseArray(stackB); } return result; } /** * The base implementation of `_.merge` without argument juggling or support * for `thisArg` binding. * * @private * @param {Object} object The destination object. * @param {Object} source The source object. * @param {Function} [callback] The function to customize merging properties. * @param {Array} [stackA=[]] Tracks traversed source objects. * @param {Array} [stackB=[]] Associates values with source counterparts. */ function baseMerge(object, source, callback, stackA, stackB) { (isArray(source) ? forEach : forOwn)(source, function(source, key) { var found, isArr, result = source, value = object[key]; if (source && ((isArr = isArray(source)) || isPlainObject(source))) { // avoid merging previously merged cyclic sources var stackLength = stackA.length; while (stackLength--) { if ((found = stackA[stackLength] == source)) { value = stackB[stackLength]; break; } } if (!found) { var isShallow; if (callback) { result = callback(value, source); if ((isShallow = typeof result != 'undefined')) { value = result; } } if (!isShallow) { value = isArr ? (isArray(value) ? value : []) : (isPlainObject(value) ? value : {}); } // add `source` and associated `value` to the stack of traversed objects stackA.push(source); stackB.push(value); // recursively merge objects and arrays (susceptible to call stack limits) if (!isShallow) { baseMerge(value, source, callback, stackA, stackB); } } } else { if (callback) { result = callback(value, source); if (typeof result == 'undefined') { result = source; } } if (typeof result != 'undefined') { value = result; } } object[key] = value; }); } /** * The base implementation of `_.uniq` without support for callback shorthands * or `thisArg` binding. * * @private * @param {Array} array The array to process. * @param {boolean} [isSorted=false] A flag to indicate that `array` is sorted. * @param {Function} [callback] The function called per iteration. * @returns {Array} Returns a duplicate-value-free array. */ function baseUniq(array, isSorted, callback) { var index = -1, indexOf = getIndexOf(), length = array ? array.length : 0, result = []; var isLarge = !isSorted && length >= largeArraySize && indexOf === baseIndexOf, seen = (callback || isLarge) ? getArray() : result; if (isLarge) { var cache = createCache(seen); if (cache) { indexOf = cacheIndexOf; seen = cache; } else { isLarge = false; seen = callback ? seen : (releaseArray(seen), result); } } while (++index < length) { var value = array[index], computed = callback ? callback(value, index, array) : value; if (isSorted ? !index || seen[seen.length - 1] !== computed : indexOf(seen, computed) < 0 ) { if (callback || isLarge) { seen.push(computed); } result.push(value); } } if (isLarge) { releaseArray(seen.array); releaseObject(seen); } else if (callback) { releaseArray(seen); } return result; } /** * Creates a function that aggregates a collection, creating an object composed * of keys generated from the results of running each element of the collection * through a callback. The given `setter` function sets the keys and values * of the composed object. * * @private * @param {Function} setter The setter function. * @returns {Function} Returns the new aggregator function. */ function createAggregator(setter) { return function(collection, callback, thisArg) { var result = {}; callback = lodash.createCallback(callback, thisArg, 3); var index = -1, length = collection ? collection.length : 0; if (typeof length == 'number') { while (++index < length) { var value = collection[index]; setter(result, value, callback(value, index, collection), collection); } } else { forOwn(collection, function(value, key, collection) { setter(result, value, callback(value, key, collection), collection); }); } return result; }; } /** * Creates a function that, when called, either curries or invokes `func` * with an optional `this` binding and partially applied arguments. * * @private * @param {Function|string} func The function or method name to reference. * @param {number} bitmask The bitmask of method flags to compose. * The bitmask may be composed of the following flags: * 1 - `_.bind` * 2 - `_.bindKey` * 4 - `_.curry` * 8 - `_.curry` (bound) * 16 - `_.partial` * 32 - `_.partialRight` * @param {Array} [partialArgs] An array of arguments to prepend to those * provided to the new function. * @param {Array} [partialRightArgs] An array of arguments to append to those * provided to the new function. * @param {*} [thisArg] The `this` binding of `func`. * @param {number} [arity] The arity of `func`. * @returns {Function} Returns the new bound function. */ function createBound(func, bitmask, partialArgs, partialRightArgs, thisArg, arity) { var isBind = bitmask & 1, isBindKey = bitmask & 2, isCurry = bitmask & 4, isCurryBound = bitmask & 8, isPartial = bitmask & 16, isPartialRight = bitmask & 32, key = func; if (!isBindKey && !isFunction(func)) { throw new TypeError; } if (isPartial && !partialArgs.length) { bitmask &= ~16; isPartial = partialArgs = false; } if (isPartialRight && !partialRightArgs.length) { bitmask &= ~32; isPartialRight = partialRightArgs = false; } var bindData = func && func.__bindData__; if (bindData) { if (isBind && !(bindData[1] & 1)) { bindData[4] = thisArg; } if (!isBind && bindData[1] & 1) { bitmask |= 8; } if (isCurry && !(bindData[1] & 4)) { bindData[5] = arity; } if (isPartial) { push.apply(bindData[2] || (bindData[2] = []), partialArgs); } if (isPartialRight) { push.apply(bindData[3] || (bindData[3] = []), partialRightArgs); } bindData[1] |= bitmask; return createBound.apply(null, bindData); } // use `Function#bind` if it exists and is fast // (in V8 `Function#bind` is slower except when partially applied) if (isBind && !(isBindKey || isCurry || isPartialRight) && (support.fastBind || (nativeBind && isPartial))) { if (isPartial) { var args = [thisArg]; push.apply(args, partialArgs); } var bound = isPartial ? nativeBind.apply(func, args) : nativeBind.call(func, thisArg); } else { bound = function() { // `Function#bind` spec // http://es5.github.io/#x15.3.4.5 var args = arguments, thisBinding = isBind ? thisArg : this; if (isCurry || isPartial || isPartialRight) { args = nativeSlice.call(args); if (isPartial) { unshift.apply(args, partialArgs); } if (isPartialRight) { push.apply(args, partialRightArgs); } if (isCurry && args.length < arity) { bitmask |= 16 & ~32; return createBound(func, (isCurryBound ? bitmask : bitmask & ~3), args, null, thisArg, arity); } } if (isBindKey) { func = thisBinding[key]; } if (this instanceof bound) { // ensure `new bound` is an instance of `func` thisBinding = createObject(func.prototype); // mimic the constructor's `return` behavior // http://es5.github.io/#x13.2.2 var result = func.apply(thisBinding, args); return isObject(result) ? result : thisBinding; } return func.apply(thisBinding, args); }; } setBindData(bound, nativeSlice.call(arguments)); return bound; } /** * Creates a new object with the specified `prototype`. * * @private * @param {Object} prototype The prototype object. * @returns {Object} Returns the new object. */ function createObject(prototype) { return isObject(prototype) ? nativeCreate(prototype) : {}; } // fallback for browsers without `Object.create` if (!nativeCreate) { createObject = function(prototype) { if (isObject(prototype)) { noop.prototype = prototype; var result = new noop; noop.prototype = null; } return result || {}; }; } /** * Used by `escape` to convert characters to HTML entities. * * @private * @param {string} match The matched character to escape. * @returns {string} Returns the escaped character. */ function escapeHtmlChar(match) { return htmlEscapes[match]; } /** * Gets the appropriate "indexOf" function. If the `_.indexOf` method is * customized, this method returns the custom method, otherwise it returns * the `baseIndexOf` function. * * @private * @returns {Function} Returns the "indexOf" function. */ function getIndexOf() { var result = (result = lodash.indexOf) === indexOf ? baseIndexOf : result; return result; } /** * Sets `this` binding data on a given function. * * @private * @param {Function} func The function to set data on. * @param {*} value The value to set. */ var setBindData = !defineProperty ? noop : function(func, value) { descriptor.value = value; defineProperty(func, '__bindData__', descriptor); }; /** * A fallback implementation of `isPlainObject` which checks if a given value * is an object created by the `Object` constructor, assuming objects created * by the `Object` constructor have no inherited enumerable properties and that * there are no `Object.prototype` extensions. * * @private * @param {*} value The value to check. * @returns {boolean} Returns `true` if `value` is a plain object, else `false`. */ function shimIsPlainObject(value) { var ctor, result; // avoid non Object objects, `arguments` objects, and DOM elements if (!(value && toString.call(value) == objectClass) || (ctor = value.constructor, isFunction(ctor) && !(ctor instanceof ctor))) { return false; } // In most environments an object's own properties are iterated before // its inherited properties. If the last iterated property is an object's // own property then there are no inherited enumerable properties. forIn(value, function(value, key) { result = key; }); return typeof result == 'undefined' || hasOwnProperty.call(value, result); } /** * Used by `unescape` to convert HTML entities to characters. * * @private * @param {string} match The matched character to unescape. * @returns {string} Returns the unescaped character. */ function unescapeHtmlChar(match) { return htmlUnescapes[match]; } /*--------------------------------------------------------------------------*/ /** * Checks if `value` is an `arguments` object. * * @static * @memberOf _ * @category Objects * @param {*} value The value to check. * @returns {boolean} Returns `true` if the `value` is an `arguments` object, else `false`. * @example * * (function() { return _.isArguments(arguments); })(1, 2, 3); * // => true * * _.isArguments([1, 2, 3]); * // => false */ function isArguments(value) { return value && typeof value == 'object' && typeof value.length == 'number' && toString.call(value) == argsClass || false; } /** * Checks if `value` is an array. * * @static * @memberOf _ * @type Function * @category Objects * @param {*} value The value to check. * @returns {boolean} Returns `true` if the `value` is an array, else `false`. * @example * * (function() { return _.isArray(arguments); })(); * // => false * * _.isArray([1, 2, 3]); * // => true */ var isArray = nativeIsArray || function(value) { return value && typeof value == 'object' && typeof value.length == 'number' && toString.call(value) == arrayClass || false; }; /** * A fallback implementation of `Object.keys` which produces an array of the * given object's own enumerable property names. * * @private * @type Function * @param {Object} object The object to inspect. * @returns {Array} Returns an array of property names. */ var shimKeys = function(object) { var index, iterable = object, result = []; if (!iterable) return result; if (!(objectTypes[typeof object])) return result; for (index in iterable) { if (hasOwnProperty.call(iterable, index)) { result.push(index); } } return result }; /** * Creates an array composed of the own enumerable property names of an object. * * @static * @memberOf _ * @category Objects * @param {Object} object The object to inspect. * @returns {Array} Returns an array of property names. * @example * * _.keys({ 'one': 1, 'two': 2, 'three': 3 }); * // => ['one', 'two', 'three'] (property order is not guaranteed across environments) */ var keys = !nativeKeys ? shimKeys : function(object) { if (!isObject(object)) { return []; } return nativeKeys(object); }; /** * Used to convert characters to HTML entities: * * Though the `>` character is escaped for symmetry, characters like `>` and `/` * don't require escaping in HTML and have no special meaning unless they're part * of a tag or an unquoted attribute value. * http://mathiasbynens.be/notes/ambiguous-ampersands (under "semi-related fun fact") */ var htmlEscapes = { '&': '&amp;', '<': '&lt;', '>': '&gt;', '"': '&quot;', "'": '&#39;' }; /** Used to convert HTML entities to characters */ var htmlUnescapes = invert(htmlEscapes); /** Used to match HTML entities and HTML characters */ var reEscapedHtml = RegExp('(' + keys(htmlUnescapes).join('|') + ')', 'g'), reUnescapedHtml = RegExp('[' + keys(htmlEscapes).join('') + ']', 'g'); /*--------------------------------------------------------------------------*/ /** * Assigns own enumerable properties of source object(s) to the destination * object. Subsequent sources will overwrite property assignments of previous * sources. If a callback is provided it will be executed to produce the * assigned values. The callback is bound to `thisArg` and invoked with two * arguments; (objectValue, sourceValue). * * @static * @memberOf _ * @type Function * @alias extend * @category Objects * @param {Object} object The destination object. * @param {...Object} [source] The source objects. * @param {Function} [callback] The function to customize assigning values. * @param {*} [thisArg] The `this` binding of `callback`. * @returns {Object} Returns the destination object. * @example * * _.assign({ 'name': 'moe' }, { 'age': 40 }); * // => { 'name': 'moe', 'age': 40 } * * var defaults = _.partialRight(_.assign, function(a, b) { * return typeof a == 'undefined' ? b : a; * }); * * var food = { 'name': 'apple' }; * defaults(food, { 'name': 'banana', 'type': 'fruit' }); * // => { 'name': 'apple', 'type': 'fruit' } */ var assign = function(object, source, guard) { var index, iterable = object, result = iterable; if (!iterable) return result; var args = arguments, argsIndex = 0, argsLength = typeof guard == 'number' ? 2 : args.length; if (argsLength > 3 && typeof args[argsLength - 2] == 'function') { var callback = baseCreateCallback(args[--argsLength - 1], args[argsLength--], 2); } else if (argsLength > 2 && typeof args[argsLength - 1] == 'function') { callback = args[--argsLength]; } while (++argsIndex < argsLength) { iterable = args[argsIndex]; if (iterable && objectTypes[typeof iterable]) { var ownIndex = -1, ownProps = objectTypes[typeof iterable] && keys(iterable), length = ownProps ? ownProps.length : 0; while (++ownIndex < length) { index = ownProps[ownIndex]; result[index] = callback ? callback(result[index], iterable[index]) : iterable[index]; } } } return result }; /** * Creates a clone of `value`. If `deep` is `true` nested objects will also * be cloned, otherwise they will be assigned by reference. If a callback * is provided it will be executed to produce the cloned values. If the * callback returns `undefined` cloning will be handled by the method instead. * The callback is bound to `thisArg` and invoked with one argument; (value). * * @static * @memberOf _ * @category Objects * @param {*} value The value to clone. * @param {boolean} [deep=false] Specify a deep clone. * @param {Function} [callback] The function to customize cloning values. * @param {*} [thisArg] The `this` binding of `callback`. * @returns {*} Returns the cloned value. * @example * * var stooges = [ * { 'name': 'moe', 'age': 40 }, * { 'name': 'larry', 'age': 50 } * ]; * * var shallow = _.clone(stooges); * shallow[0] === stooges[0]; * // => true * * var deep = _.clone(stooges, true); * deep[0] === stooges[0]; * // => false * * _.mixin({ * 'clone': _.partialRight(_.clone, function(value) { * return _.isElement(value) ? value.cloneNode(false) : undefined; * }) * }); * * var clone = _.clone(document.body); * clone.childNodes.length; * // => 0 */ function clone(value, deep, callback, thisArg) { // allows working with "Collections" methods without using their `index` // and `collection` arguments for `deep` and `callback` if (typeof deep != 'boolean' && deep != null) { thisArg = callback; callback = deep; deep = false; } return baseClone(value, deep, typeof callback == 'function' && baseCreateCallback(callback, thisArg, 1)); } /** * Creates a deep clone of `value`. If a callback is provided it will be * executed to produce the cloned values. If the callback returns `undefined` * cloning will be handled by the method instead. The callback is bound to * `thisArg` and invoked with one argument; (value). * * Note: This method is loosely based on the structured clone algorithm. Functions * and DOM nodes are **not** cloned. The enumerable properties of `arguments` objects and * objects created by constructors other than `Object` are cloned to plain `Object` objects. * See http://www.w3.org/TR/html5/infrastructure.html#internal-structured-cloning-algorithm. * * @static * @memberOf _ * @category Objects * @param {*} value The value to deep clone. * @param {Function} [callback] The function to customize cloning values. * @param {*} [thisArg] The `this` binding of `callback`. * @returns {*} Returns the deep cloned value. * @example * * var stooges = [ * { 'name': 'moe', 'age': 40 }, * { 'name': 'larry', 'age': 50 } * ]; * * var deep = _.cloneDeep(stooges); * deep[0] === stooges[0]; * // => false * * var view = { * 'label': 'docs', * 'node': element * }; * * var clone = _.cloneDeep(view, function(value) { * return _.isElement(value) ? value.cloneNode(true) : undefined; * }); * * clone.node == view.node; * // => false */ function cloneDeep(value, callback, thisArg) { return baseClone(value, true, typeof callback == 'function' && baseCreateCallback(callback, thisArg, 1)); } /** * Assigns own enumerable properties of source object(s) to the destination * object for all destination properties that resolve to `undefined`. Once a * property is set, additional defaults of the same property will be ignored. * * @static * @memberOf _ * @type Function * @category Objects * @param {Object} object The destination object. * @param {...Object} [source] The source objects. * @param- {Object} [guard] Allows working with `_.reduce` without using its * `key` and `object` arguments as sources. * @returns {Object} Returns the destination object. * @example * * var food = { 'name': 'apple' }; * _.defaults(food, { 'name': 'banana', 'type': 'fruit' }); * // => { 'name': 'apple', 'type': 'fruit' } */ var defaults = function(object, source, guard) { var index, iterable = object, result = iterable; if (!iterable) return result; var args = arguments, argsIndex = 0, argsLength = typeof guard == 'number' ? 2 : args.length; while (++argsIndex < argsLength) { iterable = args[argsIndex]; if (iterable && objectTypes[typeof iterable]) { var ownIndex = -1, ownProps = objectTypes[typeof iterable] && keys(iterable), length = ownProps ? ownProps.length : 0; while (++ownIndex < length) { index = ownProps[ownIndex]; if (typeof result[index] == 'undefined') result[index] = iterable[index]; } } } return result }; /** * This method is like `_.findIndex` except that it returns the key of the * first element that passes the callback check, instead of the element itself. * * @static * @memberOf _ * @category Objects * @param {Object} object The object to search. * @param {Function|Object|string} [callback=identity] The function called per * iteration. If a property name or object is provided it will be used to * create a "_.pluck" or "_.where" style callback, respectively. * @param {*} [thisArg] The `this` binding of `callback`. * @returns {string|undefined} Returns the key of the found element, else `undefined`. * @example * * _.findKey({ 'a': 1, 'b': 2, 'c': 3, 'd': 4 }, function(num) { * return num % 2 == 0; * }); * // => 'b' (property order is not guaranteed across environments) */ function findKey(object, callback, thisArg) { var result; callback = lodash.createCallback(callback, thisArg, 3); forOwn(object, function(value, key, object) { if (callback(value, key, object)) { result = key; return false; } }); return result; } /** * This method is like `_.findKey` except that it iterates over elements * of a `collection` in the opposite order. * * @static * @memberOf _ * @category Objects * @param {Object} object The object to search. * @param {Function|Object|string} [callback=identity] The function called per * iteration. If a property name or object is provided it will be used to * create a "_.pluck" or "_.where" style callback, respectively. * @param {*} [thisArg] The `this` binding of `callback`. * @returns {string|undefined} Returns the key of the found element, else `undefined`. * @example * * _.findLastKey({ 'a': 1, 'b': 2, 'c': 3, 'd': 4 }, function(num) { * return num % 2 == 1; * }); * // => returns `c`, assuming `_.findKey` returns `a` */ function findLastKey(object, callback, thisArg) { var result; callback = lodash.createCallback(callback, thisArg, 3); forOwnRight(object, function(value, key, object) { if (callback(value, key, object)) { result = key; return false; } }); return result; } /** * Iterates over own and inherited enumerable properties of an object, * executing the callback for each property. The callback is bound to `thisArg` * and invoked with three arguments; (value, key, object). Callbacks may exit * iteration early by explicitly returning `false`. * * @static * @memberOf _ * @type Function * @category Objects * @param {Object} object The object to iterate over. * @param {Function} [callback=identity] The function called per iteration. * @param {*} [thisArg] The `this` binding of `callback`. * @returns {Object} Returns `object`. * @example * * function Dog(name) { * this.name = name; * } * * Dog.prototype.bark = function() { * console.log('Woof, woof!'); * }; * * _.forIn(new Dog('Dagny'), function(value, key) { * console.log(key); * }); * // => logs 'bark' and 'name' (property order is not guaranteed across environments) */ var forIn = function(collection, callback, thisArg) { var index, iterable = collection, result = iterable; if (!iterable) return result; if (!objectTypes[typeof iterable]) return result; callback = callback && typeof thisArg == 'undefined' ? callback : baseCreateCallback(callback, thisArg, 3); for (index in iterable) { if (callback(iterable[index], index, collection) === false) return result; } return result }; /** * This method is like `_.forIn` except that it iterates over elements * of a `collection` in the opposite order. * * @static * @memberOf _ * @category Objects * @param {Object} object The object to iterate over. * @param {Function} [callback=identity] The function called per iteration. * @param {*} [thisArg] The `this` binding of `callback`. * @returns {Object} Returns `object`. * @example * * function Dog(name) { * this.name = name; * } * * Dog.prototype.bark = function() { * console.log('Woof, woof!'); * }; * * _.forInRight(new Dog('Dagny'), function(value, key) { * console.log(key); * }); * // => logs 'name' and 'bark' assuming `_.forIn ` logs 'bark' and 'name' */ function forInRight(object, callback, thisArg) { var pairs = []; forIn(object, function(value, key) { pairs.push(key, value); }); var length = pairs.length; callback = baseCreateCallback(callback, thisArg, 3); while (length--) { if (callback(pairs[length--], pairs[length], object) === false) { break; } } return object; } /** * Iterates over own enumerable properties of an object, executing the callback * for each property. The callback is bound to `thisArg` and invoked with three * arguments; (value, key, object). Callbacks may exit iteration early by * explicitly returning `false`. * * @static * @memberOf _ * @type Function * @category Objects * @param {Object} object The object to iterate over. * @param {Function} [callback=identity] The function called per iteration. * @param {*} [thisArg] The `this` binding of `callback`. * @returns {Object} Returns `object`. * @example * * _.forOwn({ '0': 'zero', '1': 'one', 'length': 2 }, function(num, key) { * console.log(key); * }); * // => logs '0', '1', and 'length' (property order is not guaranteed across environments) */ var forOwn = function(collection, callback, thisArg) { var index, iterable = collection, result = iterable; if (!iterable) return result; if (!objectTypes[typeof iterable]) return result; callback = callback && typeof thisArg == 'undefined' ? callback : baseCreateCallback(callback, thisArg, 3); var ownIndex = -1, ownProps = objectTypes[typeof iterable] && keys(iterable), length = ownProps ? ownProps.length : 0; while (++ownIndex < length) { index = ownProps[ownIndex]; if (callback(iterable[index], index, collection) === false) return result; } return result }; /** * This method is like `_.forOwn` except that it iterates over elements * of a `collection` in the opposite order. * * @static * @memberOf _ * @category Objects * @param {Object} object The object to iterate over. * @param {Function} [callback=identity] The function called per iteration. * @param {*} [thisArg] The `this` binding of `callback`. * @returns {Object} Returns `object`. * @example * * _.forOwnRight({ '0': 'zero', '1': 'one', 'length': 2 }, function(num, key) { * console.log(key); * }); * // => logs 'length', '1', and '0' assuming `_.forOwn` logs '0', '1', and 'length' */ function forOwnRight(object, callback, thisArg) { var props = keys(object), length = props.length; callback = baseCreateCallback(callback, thisArg, 3); while (length--) { var key = props[length]; if (callback(object[key], key, object) === false) { break; } } return object; } /** * Creates a sorted array of property names of all enumerable properties, * own and inherited, of `object` that have function values. * * @static * @memberOf _ * @alias methods * @category Objects * @param {Object} object The object to inspect. * @returns {Array} Returns an array of property names that have function values. * @example * * _.functions(_); * // => ['all', 'any', 'bind', 'bindAll', 'clone', 'compact', 'compose', ...] */ function functions(object) { var result = []; forIn(object, function(value, key) { if (isFunction(value)) { result.push(key); } }); return result.sort(); } /** * Checks if the specified object `property` exists and is a direct property, * instead of an inherited property. * * @static * @memberOf _ * @category Objects * @param {Object} object The object to check. * @param {string} property The property to check for. * @returns {boolean} Returns `true` if key is a direct property, else `false`. * @example * * _.has({ 'a': 1, 'b': 2, 'c': 3 }, 'b'); * // => true */ function has(object, property) { return object ? hasOwnProperty.call(object, property) : false; } /** * Creates an object composed of the inverted keys and values of the given object. * * @static * @memberOf _ * @category Objects * @param {Object} object The object to invert. * @returns {Object} Returns the created inverted object. * @example * * _.invert({ 'first': 'moe', 'second': 'larry' }); * // => { 'moe': 'first', 'larry': 'second' } */ function invert(object) { var index = -1, props = keys(object), length = props.length, result = {}; while (++index < length) { var key = props[index]; result[object[key]] = key; } return result; } /** * Checks if `value` is a boolean value. * * @static * @memberOf _ * @category Objects * @param {*} value The value to check. * @returns {boolean} Returns `true` if the `value` is a boolean value, else `false`. * @example * * _.isBoolean(null); * // => false */ function isBoolean(value) { return value === true || value === false || toString.call(value) == boolClass; } /** * Checks if `value` is a date. * * @static * @memberOf _ * @category Objects * @param {*} value The value to check. * @returns {boolean} Returns `true` if the `value` is a date, else `false`. * @example * * _.isDate(new Date); * // => true */ function isDate(value) { return value ? (typeof value == 'object' && toString.call(value) == dateClass) : false; } /** * Checks if `value` is a DOM element. * * @static * @memberOf _ * @category Objects * @param {*} value The value to check. * @returns {boolean} Returns `true` if the `value` is a DOM element, else `false`. * @example * * _.isElement(document.body); * // => true */ function isElement(value) { return value ? value.nodeType === 1 : false; } /** * Checks if `value` is empty. Arrays, strings, or `arguments` objects with a * length of `0` and objects with no own enumerable properties are considered * "empty". * * @static * @memberOf _ * @category Objects * @param {Array|Object|string} value The value to inspect. * @returns {boolean} Returns `true` if the `value` is empty, else `false`. * @example * * _.isEmpty([1, 2, 3]); * // => false * * _.isEmpty({}); * // => true * * _.isEmpty(''); * // => true */ function isEmpty(value) { var result = true; if (!value) { return result; } var className = toString.call(value), length = value.length; if ((className == arrayClass || className == stringClass || className == argsClass ) || (className == objectClass && typeof length == 'number' && isFunction(value.splice))) { return !length; } forOwn(value, function() { return (result = false); }); return result; } /** * Performs a deep comparison between two values to determine if they are * equivalent to each other. If a callback is provided it will be executed * to compare values. If the callback returns `undefined` comparisons will * be handled by the method instead. The callback is bound to `thisArg` and * invoked with two arguments; (a, b). * * @static * @memberOf _ * @category Objects * @param {*} a The value to compare. * @param {*} b The other value to compare. * @param {Function} [callback] The function to customize comparing values. * @param {*} [thisArg] The `this` binding of `callback`. * @returns {boolean} Returns `true` if the values are equivalent, else `false`. * @example * * var moe = { 'name': 'moe', 'age': 40 }; * var copy = { 'name': 'moe', 'age': 40 }; * * moe == copy; * // => false * * _.isEqual(moe, copy); * // => true * * var words = ['hello', 'goodbye']; * var otherWords = ['hi', 'goodbye']; * * _.isEqual(words, otherWords, function(a, b) { * var reGreet = /^(?:hello|hi)$/i, * aGreet = _.isString(a) && reGreet.test(a), * bGreet = _.isString(b) && reGreet.test(b); * * return (aGreet || bGreet) ? (aGreet == bGreet) : undefined; * }); * // => true */ function isEqual(a, b, callback, thisArg) { return baseIsEqual(a, b, typeof callback == 'function' && baseCreateCallback(callback, thisArg, 2)); } /** * Checks if `value` is, or can be coerced to, a finite number. * * Note: This is not the same as native `isFinite` which will return true for * booleans and empty strings. See http://es5.github.io/#x15.1.2.5. * * @static * @memberOf _ * @category Objects * @param {*} value The value to check. * @returns {boolean} Returns `true` if the `value` is finite, else `false`. * @example * * _.isFinite(-101); * // => true * * _.isFinite('10'); * // => true * * _.isFinite(true); * // => false * * _.isFinite(''); * // => false * * _.isFinite(Infinity); * // => false */ function isFinite(value) { return nativeIsFinite(value) && !nativeIsNaN(parseFloat(value)); } /** * Checks if `value` is a function. * * @static * @memberOf _ * @category Objects * @param {*} value The value to check. * @returns {boolean} Returns `true` if the `value` is a function, else `false`. * @example * * _.isFunction(_); * // => true */ function isFunction(value) { return typeof value == 'function'; } /** * Checks if `value` is the language type of Object. * (e.g. arrays, functions, objects, regexes, `new Number(0)`, and `new String('')`) * * @static * @memberOf _ * @category Objects * @param {*} value The value to check. * @returns {boolean} Returns `true` if the `value` is an object, else `false`. * @example * * _.isObject({}); * // => true * * _.isObject([1, 2, 3]); * // => true * * _.isObject(1); * // => false */ function isObject(value) { // check if the value is the ECMAScript language type of Object // http://es5.github.io/#x8 // and avoid a V8 bug // http://code.google.com/p/v8/issues/detail?id=2291 return !!(value && objectTypes[typeof value]); } /** * Checks if `value` is `NaN`. * * Note: This is not the same as native `isNaN` which will return `true` for * `undefined` and other non-numeric values. See http://es5.github.io/#x15.1.2.4. * * @static * @memberOf _ * @category Objects * @param {*} value The value to check. * @returns {boolean} Returns `true` if the `value` is `NaN`, else `false`. * @example * * _.isNaN(NaN); * // => true * * _.isNaN(new Number(NaN)); * // => true * * isNaN(undefined); * // => true * * _.isNaN(undefined); * // => false */ function isNaN(value) { // `NaN` as a primitive is the only value that is not equal to itself // (perform the [[Class]] check first to avoid errors with some host objects in IE) return isNumber(value) && value != +value; } /** * Checks if `value` is `null`. * * @static * @memberOf _ * @category Objects * @param {*} value The value to check. * @returns {boolean} Returns `true` if the `value` is `null`, else `false`. * @example * * _.isNull(null); * // => true * * _.isNull(undefined); * // => false */ function isNull(value) { return value === null; } /** * Checks if `value` is a number. * * Note: `NaN` is considered a number. See http://es5.github.io/#x8.5. * * @static * @memberOf _ * @category Objects * @param {*} value The value to check. * @returns {boolean} Returns `true` if the `value` is a number, else `false`. * @example * * _.isNumber(8.4 * 5); * // => true */ function isNumber(value) { return typeof value == 'number' || toString.call(value) == numberClass; } /** * Checks if `value` is an object created by the `Object` constructor. * * @static * @memberOf _ * @category Objects * @param {*} value The value to check. * @returns {boolean} Returns `true` if `value` is a plain object, else `false`. * @example * * function Stooge(name, age) { * this.name = name; * this.age = age; * } * * _.isPlainObject(new Stooge('moe', 40)); * // => false * * _.isPlainObject([1, 2, 3]); * // => false * * _.isPlainObject({ 'name': 'moe', 'age': 40 }); * // => true */ var isPlainObject = function(value) { if (!(value && toString.call(value) == objectClass)) { return false; } var valueOf = value.valueOf, objProto = typeof valueOf == 'function' && (objProto = getPrototypeOf(valueOf)) && getPrototypeOf(objProto); return objProto ? (value == objProto || getPrototypeOf(value) == objProto) : shimIsPlainObject(value); }; /** * Checks if `value` is a regular expression. * * @static * @memberOf _ * @category Objects * @param {*} value The value to check. * @returns {boolean} Returns `true` if the `value` is a regular expression, else `false`. * @example * * _.isRegExp(/moe/); * // => true */ function isRegExp(value) { return value ? (typeof value == 'object' && toString.call(value) == regexpClass) : false; } /** * Checks if `value` is a string. * * @static * @memberOf _ * @category Objects * @param {*} value The value to check. * @returns {boolean} Returns `true` if the `value` is a string, else `false`. * @example * * _.isString('moe'); * // => true */ function isString(value) { return typeof value == 'string' || toString.call(value) == stringClass; } /** * Checks if `value` is `undefined`. * * @static * @memberOf _ * @category Objects * @param {*} value The value to check. * @returns {boolean} Returns `true` if the `value` is `undefined`, else `false`. * @example * * _.isUndefined(void 0); * // => true */ function isUndefined(value) { return typeof value == 'undefined'; } /** * Recursively merges own enumerable properties of the source object(s), that * don't resolve to `undefined` into the destination object. Subsequent sources * will overwrite property assignments of previous sources. If a callback is * provided it will be executed to produce the merged values of the destination * and source properties. If the callback returns `undefined` merging will * be handled by the method instead. The callback is bound to `thisArg` and * invoked with two arguments; (objectValue, sourceValue). * * @static * @memberOf _ * @category Objects * @param {Object} object The destination object. * @param {...Object} [source] The source objects. * @param {Function} [callback] The function to customize merging properties. * @param {*} [thisArg] The `this` binding of `callback`. * @returns {Object} Returns the destination object. * @example * * var names = { * 'stooges': [ * { 'name': 'moe' }, * { 'name': 'larry' } * ] * }; * * var ages = { * 'stooges': [ * { 'age': 40 }, * { 'age': 50 } * ] * }; * * _.merge(names, ages); * // => { 'stooges': [{ 'name': 'moe', 'age': 40 }, { 'name': 'larry', 'age': 50 }] } * * var food = { * 'fruits': ['apple'], * 'vegetables': ['beet'] * }; * * var otherFood = { * 'fruits': ['banana'], * 'vegetables': ['carrot'] * }; * * _.merge(food, otherFood, function(a, b) { * return _.isArray(a) ? a.concat(b) : undefined; * }); * // => { 'fruits': ['apple', 'banana'], 'vegetables': ['beet', 'carrot] } */ function merge(object) { var args = arguments, length = 2; if (!isObject(object)) { return object; } // allows working with `_.reduce` and `_.reduceRight` without using // their `index` and `collection` arguments if (typeof args[2] != 'number') { length = args.length; } if (length > 3 && typeof args[length - 2] == 'function') { var callback = baseCreateCallback(args[--length - 1], args[length--], 2); } else if (length > 2 && typeof args[length - 1] == 'function') { callback = args[--length]; } var sources = nativeSlice.call(arguments, 1, length), index = -1, stackA = getArray(), stackB = getArray(); while (++index < length) { baseMerge(object, sources[index], callback, stackA, stackB); } releaseArray(stackA); releaseArray(stackB); return object; } /** * Creates a shallow clone of `object` excluding the specified properties. * Property names may be specified as individual arguments or as arrays of * property names. If a callback is provided it will be executed for each * property of `object` omitting the properties the callback returns truey * for. The callback is bound to `thisArg` and invoked with three arguments; * (value, key, object). * * @static * @memberOf _ * @category Objects * @param {Object} object The source object. * @param {Function|...string|string[]} [callback] The properties to omit or the * function called per iteration. * @param {*} [thisArg] The `this` binding of `callback`. * @returns {Object} Returns an object without the omitted properties. * @example * * _.omit({ 'name': 'moe', 'age': 40 }, 'age'); * // => { 'name': 'moe' } * * _.omit({ 'name': 'moe', 'age': 40 }, function(value) { * return typeof value == 'number'; * }); * // => { 'name': 'moe' } */ function omit(object, callback, thisArg) { var indexOf = getIndexOf(), isFunc = typeof callback == 'function', result = {}; if (isFunc) { callback = lodash.createCallback(callback, thisArg, 3); } else { var props = baseFlatten(arguments, true, false, 1); } forIn(object, function(value, key, object) { if (isFunc ? !callback(value, key, object) : indexOf(props, key) < 0 ) { result[key] = value; } }); return result; } /** * Creates a two dimensional array of an object's key-value pairs, * i.e. `[[key1, value1], [key2, value2]]`. * * @static * @memberOf _ * @category Objects * @param {Object} object The object to inspect. * @returns {Array} Returns new array of key-value pairs. * @example * * _.pairs({ 'moe': 30, 'larry': 40 }); * // => [['moe', 30], ['larry', 40]] (property order is not guaranteed across environments) */ function pairs(object) { var index = -1, props = keys(object), length = props.length, result = Array(length); while (++index < length) { var key = props[index]; result[index] = [key, object[key]]; } return result; } /** * Creates a shallow clone of `object` composed of the specified properties. * Property names may be specified as individual arguments or as arrays of * property names. If a callback is provided it will be executed for each * property of `object` picking the properties the callback returns truey * for. The callback is bound to `thisArg` and invoked with three arguments; * (value, key, object). * * @static * @memberOf _ * @category Objects * @param {Object} object The source object. * @param {Function|...string|string[]} [callback] The function called per * iteration or property names to pick, specified as individual property * names or arrays of property names. * @param {*} [thisArg] The `this` binding of `callback`. * @returns {Object} Returns an object composed of the picked properties. * @example * * _.pick({ 'name': 'moe', '_userid': 'moe1' }, 'name'); * // => { 'name': 'moe' } * * _.pick({ 'name': 'moe', '_userid': 'moe1' }, function(value, key) { * return key.charAt(0) != '_'; * }); * // => { 'name': 'moe' } */ function pick(object, callback, thisArg) { var result = {}; if (typeof callback != 'function') { var index = -1, props = baseFlatten(arguments, true, false, 1), length = isObject(object) ? props.length : 0; while (++index < length) { var key = props[index]; if (key in object) { result[key] = object[key]; } } } else { callback = lodash.createCallback(callback, thisArg, 3); forIn(object, function(value, key, object) { if (callback(value, key, object)) { result[key] = value; } }); } return result; } /** * An alternative to `_.reduce` this method transforms `object` to a new * `accumulator` object which is the result of running each of its elements * through a callback, with each callback execution potentially mutating * the `accumulator` object. The callback is bound to `thisArg` and invoked * with four arguments; (accumulator, value, key, object). Callbacks may exit * iteration early by explicitly returning `false`. * * @static * @memberOf _ * @category Objects * @param {Array|Object} collection The collection to iterate over. * @param {Function} [callback=identity] The function called per iteration. * @param {*} [accumulator] The custom accumulator value. * @param {*} [thisArg] The `this` binding of `callback`. * @returns {*} Returns the accumulated value. * @example * * var squares = _.transform([1, 2, 3, 4, 5, 6, 7, 8, 9, 10], function(result, num) { * num *= num; * if (num % 2) { * return result.push(num) < 3; * } * }); * // => [1, 9, 25] * * var mapped = _.transform({ 'a': 1, 'b': 2, 'c': 3 }, function(result, num, key) { * result[key] = num * 3; * }); * // => { 'a': 3, 'b': 6, 'c': 9 } */ function transform(object, callback, accumulator, thisArg) { var isArr = isArray(object); callback = baseCreateCallback(callback, thisArg, 4); if (accumulator == null) { if (isArr) { accumulator = []; } else { var ctor = object && object.constructor, proto = ctor && ctor.prototype; accumulator = createObject(proto); } } (isArr ? forEach : forOwn)(object, function(value, index, object) { return callback(accumulator, value, index, object); }); return accumulator; } /** * Creates an array composed of the own enumerable property values of `object`. * * @static * @memberOf _ * @category Objects * @param {Object} object The object to inspect. * @returns {Array} Returns an array of property values. * @example * * _.values({ 'one': 1, 'two': 2, 'three': 3 }); * // => [1, 2, 3] (property order is not guaranteed across environments) */ function values(object) { var index = -1, props = keys(object), length = props.length, result = Array(length); while (++index < length) { result[index] = object[props[index]]; } return result; } /*--------------------------------------------------------------------------*/ /** * Creates an array of elements from the specified indexes, or keys, of the * `collection`. Indexes may be specified as individual arguments or as arrays * of indexes. * * @static * @memberOf _ * @category Collections * @param {Array|Object|string} collection The collection to iterate over. * @param {...(number|number[]|string|string[])} [index] The indexes of `collection` * to retrieve, specified as individual indexes or arrays of indexes. * @returns {Array} Returns a new array of elements corresponding to the * provided indexes. * @example * * _.at(['a', 'b', 'c', 'd', 'e'], [0, 2, 4]); * // => ['a', 'c', 'e'] * * _.at(['moe', 'larry', 'curly'], 0, 2); * // => ['moe', 'curly'] */ function at(collection) { var args = arguments, index = -1, props = baseFlatten(args, true, false, 1), length = (args[2] && args[2][args[1]] === collection) ? 1 : props.length, result = Array(length); while(++index < length) { result[index] = collection[props[index]]; } return result; } /** * Checks if a given value is present in a collection using strict equality * for comparisons, i.e. `===`. If `fromIndex` is negative, it is used as the * offset from the end of the collection. * * @static * @memberOf _ * @alias include * @category Collections * @param {Array|Object|string} collection The collection to iterate over. * @param {*} target The value to check for. * @param {number} [fromIndex=0] The index to search from. * @returns {boolean} Returns `true` if the `target` element is found, else `false`. * @example * * _.contains([1, 2, 3], 1); * // => true * * _.contains([1, 2, 3], 1, 2); * // => false * * _.contains({ 'name': 'moe', 'age': 40 }, 'moe'); * // => true * * _.contains('curly', 'ur'); * // => true */ function contains(collection, target, fromIndex) { var index = -1, indexOf = getIndexOf(), length = collection ? collection.length : 0, result = false; fromIndex = (fromIndex < 0 ? nativeMax(0, length + fromIndex) : fromIndex) || 0; if (isArray(collection)) { result = indexOf(collection, target, fromIndex) > -1; } else if (typeof length == 'number') { result = (isString(collection) ? collection.indexOf(target, fromIndex) : indexOf(collection, target, fromIndex)) > -1; } else { forOwn(collection, function(value) { if (++index >= fromIndex) { return !(result = value === target); } }); } return result; } /** * Creates an object composed of keys generated from the results of running * each element of `collection` through the callback. The corresponding value * of each key is the number of times the key was returned by the callback. * The callback is bound to `thisArg` and invoked with three arguments; * (value, index|key, collection). * * If a property name is provided for `callback` the created "_.pluck" style * callback will return the property value of the given element. * * If an object is provided for `callback` the created "_.where" style callback * will return `true` for elements that have the properties of the given object, * else `false`. * * @static * @memberOf _ * @category Collections * @param {Array|Object|string} collection The collection to iterate over. * @param {Function|Object|string} [callback=identity] The function called * per iteration. If a property name or object is provided it will be used * to create a "_.pluck" or "_.where" style callback, respectively. * @param {*} [thisArg] The `this` binding of `callback`. * @returns {Object} Returns the composed aggregate object. * @example * * _.countBy([4.3, 6.1, 6.4], function(num) { return Math.floor(num); }); * // => { '4': 1, '6': 2 } * * _.countBy([4.3, 6.1, 6.4], function(num) { return this.floor(num); }, Math); * // => { '4': 1, '6': 2 } * * _.countBy(['one', 'two', 'three'], 'length'); * // => { '3': 2, '5': 1 } */ var countBy = createAggregator(function(result, value, key) { (hasOwnProperty.call(result, key) ? result[key]++ : result[key] = 1); }); /** * Checks if the given callback returns truey value for **all** elements of * a collection. The callback is bound to `thisArg` and invoked with three * arguments; (value, index|key, collection). * * If a property name is provided for `callback` the created "_.pluck" style * callback will return the property value of the given element. * * If an object is provided for `callback` the created "_.where" style callback * will return `true` for elements that have the properties of the given object, * else `false`. * * @static * @memberOf _ * @alias all * @category Collections * @param {Array|Object|string} collection The collection to iterate over. * @param {Function|Object|string} [callback=identity] The function called * per iteration. If a property name or object is provided it will be used * to create a "_.pluck" or "_.where" style callback, respectively. * @param {*} [thisArg] The `this` binding of `callback`. * @returns {boolean} Returns `true` if all elements passed the callback check, * else `false`. * @example * * _.every([true, 1, null, 'yes'], Boolean); * // => false * * var stooges = [ * { 'name': 'moe', 'age': 40 }, * { 'name': 'larry', 'age': 50 } * ]; * * // using "_.pluck" callback shorthand * _.every(stooges, 'age'); * // => true * * // using "_.where" callback shorthand * _.every(stooges, { 'age': 50 }); * // => false */ function every(collection, callback, thisArg) { var result = true; callback = lodash.createCallback(callback, thisArg, 3); var index = -1, length = collection ? collection.length : 0; if (typeof length == 'number') { while (++index < length) { if (!(result = !!callback(collection[index], index, collection))) { break; } } } else { forOwn(collection, function(value, index, collection) { return (result = !!callback(value, index, collection)); }); } return result; } /** * Iterates over elements of a collection, returning an array of all elements * the callback returns truey for. The callback is bound to `thisArg` and * invoked with three arguments; (value, index|key, collection). * * If a property name is provided for `callback` the created "_.pluck" style * callback will return the property value of the given element. * * If an object is provided for `callback` the created "_.where" style callback * will return `true` for elements that have the properties of the given object, * else `false`. * * @static * @memberOf _ * @alias select * @category Collections * @param {Array|Object|string} collection The collection to iterate over. * @param {Function|Object|string} [callback=identity] The function called * per iteration. If a property name or object is provided it will be used * to create a "_.pluck" or "_.where" style callback, respectively. * @param {*} [thisArg] The `this` binding of `callback`. * @returns {Array} Returns a new array of elements that passed the callback check. * @example * * var evens = _.filter([1, 2, 3, 4, 5, 6], function(num) { return num % 2 == 0; }); * // => [2, 4, 6] * * var food = [ * { 'name': 'apple', 'organic': false, 'type': 'fruit' }, * { 'name': 'carrot', 'organic': true, 'type': 'vegetable' } * ]; * * // using "_.pluck" callback shorthand * _.filter(food, 'organic'); * // => [{ 'name': 'carrot', 'organic': true, 'type': 'vegetable' }] * * // using "_.where" callback shorthand * _.filter(food, { 'type': 'fruit' }); * // => [{ 'name': 'apple', 'organic': false, 'type': 'fruit' }] */ function filter(collection, callback, thisArg) { var result = []; callback = lodash.createCallback(callback, thisArg, 3); var index = -1, length = collection ? collection.length : 0; if (typeof length == 'number') { while (++index < length) { var value = collection[index]; if (callback(value, index, collection)) { result.push(value); } } } else { forOwn(collection, function(value, index, collection) { if (callback(value, index, collection)) { result.push(value); } }); } return result; } /** * Iterates over elements of a collection, returning the first element that * the callback returns truey for. The callback is bound to `thisArg` and * invoked with three arguments; (value, index|key, collection). * * If a property name is provided for `callback` the created "_.pluck" style * callback will return the property value of the given element. * * If an object is provided for `callback` the created "_.where" style callback * will return `true` for elements that have the properties of the given object, * else `false`. * * @static * @memberOf _ * @alias detect, findWhere * @category Collections * @param {Array|Object|string} collection The collection to iterate over. * @param {Function|Object|string} [callback=identity] The function called * per iteration. If a property name or object is provided it will be used * to create a "_.pluck" or "_.where" style callback, respectively. * @param {*} [thisArg] The `this` binding of `callback`. * @returns {*} Returns the found element, else `undefined`. * @example * * _.find([1, 2, 3, 4], function(num) { * return num % 2 == 0; * }); * // => 2 * * var food = [ * { 'name': 'apple', 'organic': false, 'type': 'fruit' }, * { 'name': 'banana', 'organic': true, 'type': 'fruit' }, * { 'name': 'beet', 'organic': false, 'type': 'vegetable' } * ]; * * // using "_.where" callback shorthand * _.find(food, { 'type': 'vegetable' }); * // => { 'name': 'beet', 'organic': false, 'type': 'vegetable' } * * // using "_.pluck" callback shorthand * _.find(food, 'organic'); * // => { 'name': 'banana', 'organic': true, 'type': 'fruit' } */ function find(collection, callback, thisArg) { callback = lodash.createCallback(callback, thisArg, 3); var index = -1, length = collection ? collection.length : 0; if (typeof length == 'number') { while (++index < length) { var value = collection[index]; if (callback(value, index, collection)) { return value; } } } else { var result; forOwn(collection, function(value, index, collection) { if (callback(value, index, collection)) { result = value; return false; } }); return result; } } /** * This method is like `_.find` except that it iterates over elements * of a `collection` from right to left. * * @static * @memberOf _ * @category Collections * @param {Array|Object|string} collection The collection to iterate over. * @param {Function|Object|string} [callback=identity] The function called * per iteration. If a property name or object is provided it will be used * to create a "_.pluck" or "_.where" style callback, respectively. * @param {*} [thisArg] The `this` binding of `callback`. * @returns {*} Returns the found element, else `undefined`. * @example * * _.findLast([1, 2, 3, 4], function(num) { * return num % 2 == 1; * }); * // => 3 */ function findLast(collection, callback, thisArg) { var result; callback = lodash.createCallback(callback, thisArg, 3); forEachRight(collection, function(value, index, collection) { if (callback(value, index, collection)) { result = value; return false; } }); return result; } /** * Iterates over elements of a collection, executing the callback for each * element. The callback is bound to `thisArg` and invoked with three arguments; * (value, index|key, collection). Callbacks may exit iteration early by * explicitly returning `false`. * * @static * @memberOf _ * @alias each * @category Collections * @param {Array|Object|string} collection The collection to iterate over. * @param {Function} [callback=identity] The function called per iteration. * @param {*} [thisArg] The `this` binding of `callback`. * @returns {Array|Object|string} Returns `collection`. * @example * * _([1, 2, 3]).forEach(function(num) { console.log(num); }).join(','); * // => logs each number and returns '1,2,3' * * _.forEach({ 'one': 1, 'two': 2, 'three': 3 }, function(num) { console.log(num); }); * // => logs each number and returns the object (property order is not guaranteed across environments) */ function forEach(collection, callback, thisArg) { var index = -1, length = collection ? collection.length : 0; callback = callback && typeof thisArg == 'undefined' ? callback : baseCreateCallback(callback, thisArg, 3); if (typeof length == 'number') { while (++index < length) { if (callback(collection[index], index, collection) === false) { break; } } } else { forOwn(collection, callback); } return collection; } /** * This method is like `_.forEach` except that it iterates over elements * of a `collection` from right to left. * * @static * @memberOf _ * @alias eachRight * @category Collections * @param {Array|Object|string} collection The collection to iterate over. * @param {Function} [callback=identity] The function called per iteration. * @param {*} [thisArg] The `this` binding of `callback`. * @returns {Array|Object|string} Returns `collection`. * @example * * _([1, 2, 3]).forEachRight(function(num) { console.log(num); }).join(','); * // => logs each number from right to left and returns '3,2,1' */ function forEachRight(collection, callback, thisArg) { var length = collection ? collection.length : 0; callback = callback && typeof thisArg == 'undefined' ? callback : baseCreateCallback(callback, thisArg, 3); if (typeof length == 'number') { while (length--) { if (callback(collection[length], length, collection) === false) { break; } } } else { var props = keys(collection); length = props.length; forOwn(collection, function(value, key, collection) { key = props ? props[--length] : --length; return callback(collection[key], key, collection); }); } return collection; } /** * Creates an object composed of keys generated from the results of running * each element of a collection through the callback. The corresponding value * of each key is an array of the elements responsible for generating the key. * The callback is bound to `thisArg` and invoked with three arguments; * (value, index|key, collection). * * If a property name is provided for `callback` the created "_.pluck" style * callback will return the property value of the given element. * * If an object is provided for `callback` the created "_.where" style callback * will return `true` for elements that have the properties of the given object, * else `false` * * @static * @memberOf _ * @category Collections * @param {Array|Object|string} collection The collection to iterate over. * @param {Function|Object|string} [callback=identity] The function called * per iteration. If a property name or object is provided it will be used * to create a "_.pluck" or "_.where" style callback, respectively. * @param {*} [thisArg] The `this` binding of `callback`. * @returns {Object} Returns the composed aggregate object. * @example * * _.groupBy([4.2, 6.1, 6.4], function(num) { return Math.floor(num); }); * // => { '4': [4.2], '6': [6.1, 6.4] } * * _.groupBy([4.2, 6.1, 6.4], function(num) { return this.floor(num); }, Math); * // => { '4': [4.2], '6': [6.1, 6.4] } * * // using "_.pluck" callback shorthand * _.groupBy(['one', 'two', 'three'], 'length'); * // => { '3': ['one', 'two'], '5': ['three'] } */ var groupBy = createAggregator(function(result, value, key) { (hasOwnProperty.call(result, key) ? result[key] : result[key] = []).push(value); }); /** * Creates an object composed of keys generated from the results of running * each element of the collection through the given callback. The corresponding * value of each key is the last element responsible for generating the key. * The callback is bound to `thisArg` and invoked with three arguments; * (value, index|key, collection). * * If a property name is provided for `callback` the created "_.pluck" style * callback will return the property value of the given element. * * If an object is provided for `callback` the created "_.where" style callback * will return `true` for elements that have the properties of the given object, * else `false`. * * @static * @memberOf _ * @category Collections * @param {Array|Object|string} collection The collection to iterate over. * @param {Function|Object|string} [callback=identity] The function called * per iteration. If a property name or object is provided it will be used * to create a "_.pluck" or "_.where" style callback, respectively. * @param {*} [thisArg] The `this` binding of `callback`. * @returns {Object} Returns the composed aggregate object. * @example * * var keys = [ * { 'dir': 'left', 'code': 97 }, * { 'dir': 'right', 'code': 100 } * ]; * * _.indexBy(keys, 'dir'); * // => { 'left': { 'dir': 'left', 'code': 97 }, 'right': { 'dir': 'right', 'code': 100 } } * * _.indexBy(keys, function(key) { return String.fromCharCode(key.code); }); * // => { 'a': { 'dir': 'left', 'code': 97 }, 'd': { 'dir': 'right', 'code': 100 } } * * _.indexBy(stooges, function(key) { this.fromCharCode(key.code); }, String); * // => { 'a': { 'dir': 'left', 'code': 97 }, 'd': { 'dir': 'right', 'code': 100 } } */ var indexBy = createAggregator(function(result, value, key) { result[key] = value; }); /** * Invokes the method named by `methodName` on each element in the `collection` * returning an array of the results of each invoked method. Additional arguments * will be provided to each invoked method. If `methodName` is a function it * will be invoked for, and `this` bound to, each element in the `collection`. * * @static * @memberOf _ * @category Collections * @param {Array|Object|string} collection The collection to iterate over. * @param {Function|string} methodName The name of the method to invoke or * the function invoked per iteration. * @param {...*} [arg] Arguments to invoke the method with. * @returns {Array} Returns a new array of the results of each invoked method. * @example * * _.invoke([[5, 1, 7], [3, 2, 1]], 'sort'); * // => [[1, 5, 7], [1, 2, 3]] * * _.invoke([123, 456], String.prototype.split, ''); * // => [['1', '2', '3'], ['4', '5', '6']] */ function invoke(collection, methodName) { var args = nativeSlice.call(arguments, 2), index = -1, isFunc = typeof methodName == 'function', length = collection ? collection.length : 0, result = Array(typeof length == 'number' ? length : 0); forEach(collection, function(value) { result[++index] = (isFunc ? methodName : value[methodName]).apply(value, args); }); return result; } /** * Creates an array of values by running each element in the collection * through the callback. The callback is bound to `thisArg` and invoked with * three arguments; (value, index|key, collection). * * If a property name is provided for `callback` the created "_.pluck" style * callback will return the property value of the given element. * * If an object is provided for `callback` the created "_.where" style callback * will return `true` for elements that have the properties of the given object, * else `false`. * * @static * @memberOf _ * @alias collect * @category Collections * @param {Array|Object|string} collection The collection to iterate over. * @param {Function|Object|string} [callback=identity] The function called * per iteration. If a property name or object is provided it will be used * to create a "_.pluck" or "_.where" style callback, respectively. * @param {*} [thisArg] The `this` binding of `callback`. * @returns {Array} Returns a new array of the results of each `callback` execution. * @example * * _.map([1, 2, 3], function(num) { return num * 3; }); * // => [3, 6, 9] * * _.map({ 'one': 1, 'two': 2, 'three': 3 }, function(num) { return num * 3; }); * // => [3, 6, 9] (property order is not guaranteed across environments) * * var stooges = [ * { 'name': 'moe', 'age': 40 }, * { 'name': 'larry', 'age': 50 } * ]; * * // using "_.pluck" callback shorthand * _.map(stooges, 'name'); * // => ['moe', 'larry'] */ function map(collection, callback, thisArg) { var index = -1, length = collection ? collection.length : 0; callback = lodash.createCallback(callback, thisArg, 3); if (typeof length == 'number') { var result = Array(length); while (++index < length) { result[index] = callback(collection[index], index, collection); } } else { result = []; forOwn(collection, function(value, key, collection) { result[++index] = callback(value, key, collection); }); } return result; } /** * Retrieves the maximum value of a collection. If the collection is empty or * falsey `-Infinity` is returned. If a callback is provided it will be executed * for each value in the collection to generate the criterion by which the value * is ranked. The callback is bound to `thisArg` and invoked with three * arguments; (value, index, collection). * * If a property name is provided for `callback` the created "_.pluck" style * callback will return the property value of the given element. * * If an object is provided for `callback` the created "_.where" style callback * will return `true` for elements that have the properties of the given object, * else `false`. * * @static * @memberOf _ * @category Collections * @param {Array|Object|string} collection The collection to iterate over. * @param {Function|Object|string} [callback=identity] The function called * per iteration. If a property name or object is provided it will be used * to create a "_.pluck" or "_.where" style callback, respectively. * @param {*} [thisArg] The `this` binding of `callback`. * @returns {*} Returns the maximum value. * @example * * _.max([4, 2, 8, 6]); * // => 8 * * var stooges = [ * { 'name': 'moe', 'age': 40 }, * { 'name': 'larry', 'age': 50 } * ]; * * _.max(stooges, function(stooge) { return stooge.age; }); * // => { 'name': 'larry', 'age': 50 }; * * // using "_.pluck" callback shorthand * _.max(stooges, 'age'); * // => { 'name': 'larry', 'age': 50 }; */ function max(collection, callback, thisArg) { var computed = -Infinity, result = computed; if (!callback && isArray(collection)) { var index = -1, length = collection.length; while (++index < length) { var value = collection[index]; if (value > result) { result = value; } } } else { callback = (!callback && isString(collection)) ? charAtCallback : lodash.createCallback(callback, thisArg, 3); forEach(collection, function(value, index, collection) { var current = callback(value, index, collection); if (current > computed) { computed = current; result = value; } }); } return result; } /** * Retrieves the minimum value of a collection. If the collection is empty or * falsey `Infinity` is returned. If a callback is provided it will be executed * for each value in the collection to generate the criterion by which the value * is ranked. The callback is bound to `thisArg` and invoked with three * arguments; (value, index, collection). * * If a property name is provided for `callback` the created "_.pluck" style * callback will return the property value of the given element. * * If an object is provided for `callback` the created "_.where" style callback * will return `true` for elements that have the properties of the given object, * else `false`. * * @static * @memberOf _ * @category Collections * @param {Array|Object|string} collection The collection to iterate over. * @param {Function|Object|string} [callback=identity] The function called * per iteration. If a property name or object is provided it will be used * to create a "_.pluck" or "_.where" style callback, respectively. * @param {*} [thisArg] The `this` binding of `callback`. * @returns {*} Returns the minimum value. * @example * * _.min([4, 2, 8, 6]); * // => 2 * * var stooges = [ * { 'name': 'moe', 'age': 40 }, * { 'name': 'larry', 'age': 50 } * ]; * * _.min(stooges, function(stooge) { return stooge.age; }); * // => { 'name': 'moe', 'age': 40 }; * * // using "_.pluck" callback shorthand * _.min(stooges, 'age'); * // => { 'name': 'moe', 'age': 40 }; */ function min(collection, callback, thisArg) { var computed = Infinity, result = computed; if (!callback && isArray(collection)) { var index = -1, length = collection.length; while (++index < length) { var value = collection[index]; if (value < result) { result = value; } } } else { callback = (!callback && isString(collection)) ? charAtCallback : lodash.createCallback(callback, thisArg, 3); forEach(collection, function(value, index, collection) { var current = callback(value, index, collection); if (current < computed) { computed = current; result = value; } }); } return result; } /** * Retrieves the value of a specified property from all elements in the `collection`. * * @static * @memberOf _ * @type Function * @category Collections * @param {Array|Object|string} collection The collection to iterate over. * @param {string} property The property to pluck. * @returns {Array} Returns a new array of property values. * @example * * var stooges = [ * { 'name': 'moe', 'age': 40 }, * { 'name': 'larry', 'age': 50 } * ]; * * _.pluck(stooges, 'name'); * // => ['moe', 'larry'] */ function pluck(collection, property) { var index = -1, length = collection ? collection.length : 0; if (typeof length == 'number') { var result = Array(length); while (++index < length) { result[index] = collection[index][property]; } } return result || map(collection, property); } /** * Reduces a collection to a value which is the accumulated result of running * each element in the collection through the callback, where each successive * callback execution consumes the return value of the previous execution. If * `accumulator` is not provided the first element of the collection will be * used as the initial `accumulator` value. The callback is bound to `thisArg` * and invoked with four arguments; (accumulator, value, index|key, collection). * * @static * @memberOf _ * @alias foldl, inject * @category Collections * @param {Array|Object|string} collection The collection to iterate over. * @param {Function} [callback=identity] The function called per iteration. * @param {*} [accumulator] Initial value of the accumulator. * @param {*} [thisArg] The `this` binding of `callback`. * @returns {*} Returns the accumulated value. * @example * * var sum = _.reduce([1, 2, 3], function(sum, num) { * return sum + num; * }); * // => 6 * * var mapped = _.reduce({ 'a': 1, 'b': 2, 'c': 3 }, function(result, num, key) { * result[key] = num * 3; * return result; * }, {}); * // => { 'a': 3, 'b': 6, 'c': 9 } */ function reduce(collection, callback, accumulator, thisArg) { if (!collection) return accumulator; var noaccum = arguments.length < 3; callback = baseCreateCallback(callback, thisArg, 4); var index = -1, length = collection.length; if (typeof length == 'number') { if (noaccum) { accumulator = collection[++index]; } while (++index < length) { accumulator = callback(accumulator, collection[index], index, collection); } } else { forOwn(collection, function(value, index, collection) { accumulator = noaccum ? (noaccum = false, value) : callback(accumulator, value, index, collection) }); } return accumulator; } /** * This method is like `_.reduce` except that it iterates over elements * of a `collection` from right to left. * * @static * @memberOf _ * @alias foldr * @category Collections * @param {Array|Object|string} collection The collection to iterate over. * @param {Function} [callback=identity] The function called per iteration. * @param {*} [accumulator] Initial value of the accumulator. * @param {*} [thisArg] The `this` binding of `callback`. * @returns {*} Returns the accumulated value. * @example * * var list = [[0, 1], [2, 3], [4, 5]]; * var flat = _.reduceRight(list, function(a, b) { return a.concat(b); }, []); * // => [4, 5, 2, 3, 0, 1] */ function reduceRight(collection, callback, accumulator, thisArg) { var noaccum = arguments.length < 3; callback = baseCreateCallback(callback, thisArg, 4); forEachRight(collection, function(value, index, collection) { accumulator = noaccum ? (noaccum = false, value) : callback(accumulator, value, index, collection); }); return accumulator; } /** * The opposite of `_.filter` this method returns the elements of a * collection that the callback does **not** return truey for. * * If a property name is provided for `callback` the created "_.pluck" style * callback will return the property value of the given element. * * If an object is provided for `callback` the created "_.where" style callback * will return `true` for elements that have the properties of the given object, * else `false`. * * @static * @memberOf _ * @category Collections * @param {Array|Object|string} collection The collection to iterate over. * @param {Function|Object|string} [callback=identity] The function called * per iteration. If a property name or object is provided it will be used * to create a "_.pluck" or "_.where" style callback, respectively. * @param {*} [thisArg] The `this` binding of `callback`. * @returns {Array} Returns a new array of elements that failed the callback check. * @example * * var odds = _.reject([1, 2, 3, 4, 5, 6], function(num) { return num % 2 == 0; }); * // => [1, 3, 5] * * var food = [ * { 'name': 'apple', 'organic': false, 'type': 'fruit' }, * { 'name': 'carrot', 'organic': true, 'type': 'vegetable' } * ]; * * // using "_.pluck" callback shorthand * _.reject(food, 'organic'); * // => [{ 'name': 'apple', 'organic': false, 'type': 'fruit' }] * * // using "_.where" callback shorthand * _.reject(food, { 'type': 'fruit' }); * // => [{ 'name': 'carrot', 'organic': true, 'type': 'vegetable' }] */ function reject(collection, callback, thisArg) { callback = lodash.createCallback(callback, thisArg, 3); return filter(collection, function(value, index, collection) { return !callback(value, index, collection); }); } /** * Retrieves a random element or `n` random elements from a collection. * * @static * @memberOf _ * @category Collections * @param {Array|Object|string} collection The collection to sample. * @param {number} [n] The number of elements to sample. * @param- {Object} [guard] Allows working with functions, like `_.map`, * without using their `key` and `object` arguments as sources. * @returns {Array} Returns the random sample(s) of `collection`. * @example * * _.sample([1, 2, 3, 4]); * // => 2 * * _.sample([1, 2, 3, 4], 2); * // => [3, 1] */ function sample(collection, n, guard) { var length = collection ? collection.length : 0; if (typeof length != 'number') { collection = values(collection); } if (n == null || guard) { return collection ? collection[random(length - 1)] : undefined; } var result = shuffle(collection); result.length = nativeMin(nativeMax(0, n), result.length); return result; } /** * Creates an array of shuffled values, using a version of the Fisher-Yates * shuffle. See http://en.wikipedia.org/wiki/Fisher-Yates_shuffle. * * @static * @memberOf _ * @category Collections * @param {Array|Object|string} collection The collection to shuffle. * @returns {Array} Returns a new shuffled collection. * @example * * _.shuffle([1, 2, 3, 4, 5, 6]); * // => [4, 1, 6, 3, 5, 2] */ function shuffle(collection) { var index = -1, length = collection ? collection.length : 0, result = Array(typeof length == 'number' ? length : 0); forEach(collection, function(value) { var rand = random(++index); result[index] = result[rand]; result[rand] = value; }); return result; } /** * Gets the size of the `collection` by returning `collection.length` for arrays * and array-like objects or the number of own enumerable properties for objects. * * @static * @memberOf _ * @category Collections * @param {Array|Object|string} collection The collection to inspect. * @returns {number} Returns `collection.length` or number of own enumerable properties. * @example * * _.size([1, 2]); * // => 2 * * _.size({ 'one': 1, 'two': 2, 'three': 3 }); * // => 3 * * _.size('curly'); * // => 5 */ function size(collection) { var length = collection ? collection.length : 0; return typeof length == 'number' ? length : keys(collection).length; } /** * Checks if the callback returns a truey value for **any** element of a * collection. The function returns as soon as it finds a passing value and * does not iterate over the entire collection. The callback is bound to * `thisArg` and invoked with three arguments; (value, index|key, collection). * * If a property name is provided for `callback` the created "_.pluck" style * callback will return the property value of the given element. * * If an object is provided for `callback` the created "_.where" style callback * will return `true` for elements that have the properties of the given object, * else `false`. * * @static * @memberOf _ * @alias any * @category Collections * @param {Array|Object|string} collection The collection to iterate over. * @param {Function|Object|string} [callback=identity] The function called * per iteration. If a property name or object is provided it will be used * to create a "_.pluck" or "_.where" style callback, respectively. * @param {*} [thisArg] The `this` binding of `callback`. * @returns {boolean} Returns `true` if any element passed the callback check, * else `false`. * @example * * _.some([null, 0, 'yes', false], Boolean); * // => true * * var food = [ * { 'name': 'apple', 'organic': false, 'type': 'fruit' }, * { 'name': 'carrot', 'organic': true, 'type': 'vegetable' } * ]; * * // using "_.pluck" callback shorthand * _.some(food, 'organic'); * // => true * * // using "_.where" callback shorthand * _.some(food, { 'type': 'meat' }); * // => false */ function some(collection, callback, thisArg) { var result; callback = lodash.createCallback(callback, thisArg, 3); var index = -1, length = collection ? collection.length : 0; if (typeof length == 'number') { while (++index < length) { if ((result = callback(collection[index], index, collection))) { break; } } } else { forOwn(collection, function(value, index, collection) { return !(result = callback(value, index, collection)); }); } return !!result; } /** * Creates an array of elements, sorted in ascending order by the results of * running each element in a collection through the callback. This method * performs a stable sort, that is, it will preserve the original sort order * of equal elements. The callback is bound to `thisArg` and invoked with * three arguments; (value, index|key, collection). * * If a property name is provided for `callback` the created "_.pluck" style * callback will return the property value of the given element. * * If an object is provided for `callback` the created "_.where" style callback * will return `true` for elements that have the properties of the given object, * else `false`. * * @static * @memberOf _ * @category Collections * @param {Array|Object|string} collection The collection to iterate over. * @param {Function|Object|string} [callback=identity] The function called * per iteration. If a property name or object is provided it will be used * to create a "_.pluck" or "_.where" style callback, respectively. * @param {*} [thisArg] The `this` binding of `callback`. * @returns {Array} Returns a new array of sorted elements. * @example * * _.sortBy([1, 2, 3], function(num) { return Math.sin(num); }); * // => [3, 1, 2] * * _.sortBy([1, 2, 3], function(num) { return this.sin(num); }, Math); * // => [3, 1, 2] * * // using "_.pluck" callback shorthand * _.sortBy(['banana', 'strawberry', 'apple'], 'length'); * // => ['apple', 'banana', 'strawberry'] */ function sortBy(collection, callback, thisArg) { var index = -1, length = collection ? collection.length : 0, result = Array(typeof length == 'number' ? length : 0); callback = lodash.createCallback(callback, thisArg, 3); forEach(collection, function(value, key, collection) { var object = result[++index] = getObject(); object.criteria = callback(value, key, collection); object.index = index; object.value = value; }); length = result.length; result.sort(compareAscending); while (length--) { var object = result[length]; result[length] = object.value; releaseObject(object); } return result; } /** * Converts the `collection` to an array. * * @static * @memberOf _ * @category Collections * @param {Array|Object|string} collection The collection to convert. * @returns {Array} Returns the new converted array. * @example * * (function() { return _.toArray(arguments).slice(1); })(1, 2, 3, 4); * // => [2, 3, 4] */ function toArray(collection) { if (collection && typeof collection.length == 'number') { return slice(collection); } return values(collection); } /** * Performs a deep comparison of each element in a `collection` to the given * `properties` object, returning an array of all elements that have equivalent * property values. * * @static * @memberOf _ * @type Function * @category Collections * @param {Array|Object|string} collection The collection to iterate over. * @param {Object} properties The object of property values to filter by. * @returns {Array} Returns a new array of elements that have the given properties. * @example * * var stooges = [ * { 'name': 'curly', 'age': 30, 'quotes': ['Oh, a wise guy, eh?', 'Poifect!'] }, * { 'name': 'moe', 'age': 40, 'quotes': ['Spread out!', 'You knucklehead!'] } * ]; * * _.where(stooges, { 'age': 40 }); * // => [{ 'name': 'moe', 'age': 40, 'quotes': ['Spread out!', 'You knucklehead!'] }] * * _.where(stooges, { 'quotes': ['Poifect!'] }); * // => [{ 'name': 'curly', 'age': 30, 'quotes': ['Oh, a wise guy, eh?', 'Poifect!'] }] */ var where = filter; /*--------------------------------------------------------------------------*/ /** * Creates an array with all falsey values removed. The values `false`, `null`, * `0`, `""`, `undefined`, and `NaN` are all falsey. * * @static * @memberOf _ * @category Arrays * @param {Array} array The array to compact. * @returns {Array} Returns a new array of filtered values. * @example * * _.compact([0, 1, false, 2, '', 3]); * // => [1, 2, 3] */ function compact(array) { var index = -1, length = array ? array.length : 0, result = []; while (++index < length) { var value = array[index]; if (value) { result.push(value); } } return result; } /** * Creates an array excluding all values of the provided arrays using strict * equality for comparisons, i.e. `===`. * * @static * @memberOf _ * @category Arrays * @param {Array} array The array to process. * @param {...Array} [array] The arrays of values to exclude. * @returns {Array} Returns a new array of filtered values. * @example * * _.difference([1, 2, 3, 4, 5], [5, 2, 10]); * // => [1, 3, 4] */ function difference(array) { var index = -1, indexOf = getIndexOf(), length = array ? array.length : 0, seen = baseFlatten(arguments, true, true, 1), result = []; var isLarge = length >= largeArraySize && indexOf === baseIndexOf; if (isLarge) { var cache = createCache(seen); if (cache) { indexOf = cacheIndexOf; seen = cache; } else { isLarge = false; } } while (++index < length) { var value = array[index]; if (indexOf(seen, value) < 0) { result.push(value); } } if (isLarge) { releaseObject(seen); } return result; } /** * This method is like `_.find` except that it returns the index of the first * element that passes the callback check, instead of the element itself. * * @static * @memberOf _ * @category Arrays * @param {Array} array The array to search. * @param {Function|Object|string} [callback=identity] The function called * per iteration. If a property name or object is provided it will be used * to create a "_.pluck" or "_.where" style callback, respectively. * @param {*} [thisArg] The `this` binding of `callback`. * @returns {number} Returns the index of the found element, else `-1`. * @example * * _.findIndex(['apple', 'banana', 'beet'], function(food) { * return /^b/.test(food); * }); * // => 1 */ function findIndex(array, callback, thisArg) { var index = -1, length = array ? array.length : 0; callback = lodash.createCallback(callback, thisArg, 3); while (++index < length) { if (callback(array[index], index, array)) { return index; } } return -1; } /** * This method is like `_.findIndex` except that it iterates over elements * of a `collection` from right to left. * * @static * @memberOf _ * @category Arrays * @param {Array} array The array to search. * @param {Function|Object|string} [callback=identity] The function called * per iteration. If a property name or object is provided it will be used * to create a "_.pluck" or "_.where" style callback, respectively. * @param {*} [thisArg] The `this` binding of `callback`. * @returns {number} Returns the index of the found element, else `-1`. * @example * * _.findLastIndex(['apple', 'banana', 'beet'], function(food) { * return /^b/.test(food); * }); * // => 2 */ function findLastIndex(array, callback, thisArg) { var length = array ? array.length : 0; callback = lodash.createCallback(callback, thisArg, 3); while (length--) { if (callback(array[length], length, array)) { return length; } } return -1; } /** * Gets the first element or first `n` elements of an array. If a callback * is provided elements at the beginning of the array are returned as long * as the callback returns truey. The callback is bound to `thisArg` and * invoked with three arguments; (value, index, array). * * If a property name is provided for `callback` the created "_.pluck" style * callback will return the property value of the given element. * * If an object is provided for `callback` the created "_.where" style callback * will return `true` for elements that have the properties of the given object, * else `false`. * * @static * @memberOf _ * @alias head, take * @category Arrays * @param {Array} array The array to query. * @param {Function|Object|number|string} [callback] The function called * per element or the number of elements to return. If a property name or * object is provided it will be used to create a "_.pluck" or "_.where" * style callback, respectively. * @param {*} [thisArg] The `this` binding of `callback`. * @returns {*} Returns the first element(s) of `array`. * @example * * _.first([1, 2, 3]); * // => 1 * * _.first([1, 2, 3], 2); * // => [1, 2] * * _.first([1, 2, 3], function(num) { * return num < 3; * }); * // => [1, 2] * * var food = [ * { 'name': 'banana', 'organic': true }, * { 'name': 'beet', 'organic': false }, * ]; * * // using "_.pluck" callback shorthand * _.first(food, 'organic'); * // => [{ 'name': 'banana', 'organic': true }] * * var food = [ * { 'name': 'apple', 'type': 'fruit' }, * { 'name': 'banana', 'type': 'fruit' }, * { 'name': 'beet', 'type': 'vegetable' } * ]; * * // using "_.where" callback shorthand * _.first(food, { 'type': 'fruit' }); * // => [{ 'name': 'apple', 'type': 'fruit' }, { 'name': 'banana', 'type': 'fruit' }] */ function first(array, callback, thisArg) { var n = 0, length = array ? array.length : 0; if (typeof callback != 'number' && callback != null) { var index = -1; callback = lodash.createCallback(callback, thisArg, 3); while (++index < length && callback(array[index], index, array)) { n++; } } else { n = callback; if (n == null || thisArg) { return array ? array[0] : undefined; } } return slice(array, 0, nativeMin(nativeMax(0, n), length)); } /** * Flattens a nested array (the nesting can be to any depth). If `isShallow` * is truey, the array will only be flattened a single level. If a callback * is provided each element of the array is passed through the callback before * flattening. The callback is bound to `thisArg` and invoked with three * arguments; (value, index, array). * * If a property name is provided for `callback` the created "_.pluck" style * callback will return the property value of the given element. * * If an object is provided for `callback` the created "_.where" style callback * will return `true` for elements that have the properties of the given object, * else `false`. * * @static * @memberOf _ * @category Arrays * @param {Array} array The array to flatten. * @param {boolean} [isShallow=false] A flag to restrict flattening to a single level. * @param {Function|Object|string} [callback=identity] The function called * per iteration. If a property name or object is provided it will be used * to create a "_.pluck" or "_.where" style callback, respectively. * @param {*} [thisArg] The `this` binding of `callback`. * @returns {Array} Returns a new flattened array. * @example * * _.flatten([1, [2], [3, [[4]]]]); * // => [1, 2, 3, 4]; * * _.flatten([1, [2], [3, [[4]]]], true); * // => [1, 2, 3, [[4]]]; * * var stooges = [ * { 'name': 'curly', 'quotes': ['Oh, a wise guy, eh?', 'Poifect!'] }, * { 'name': 'moe', 'quotes': ['Spread out!', 'You knucklehead!'] } * ]; * * // using "_.pluck" callback shorthand * _.flatten(stooges, 'quotes'); * // => ['Oh, a wise guy, eh?', 'Poifect!', 'Spread out!', 'You knucklehead!'] */ function flatten(array, isShallow, callback, thisArg) { // juggle arguments if (typeof isShallow != 'boolean' && isShallow != null) { thisArg = callback; callback = !(thisArg && thisArg[isShallow] === array) ? isShallow : null; isShallow = false; } if (callback != null) { array = map(array, callback, thisArg); } return baseFlatten(array, isShallow); } /** * Gets the index at which the first occurrence of `value` is found using * strict equality for comparisons, i.e. `===`. If the array is already sorted * providing `true` for `fromIndex` will run a faster binary search. * * @static * @memberOf _ * @category Arrays * @param {Array} array The array to search. * @param {*} value The value to search for. * @param {boolean|number} [fromIndex=0] The index to search from or `true` * to perform a binary search on a sorted array. * @returns {number} Returns the index of the matched value or `-1`. * @example * * _.indexOf([1, 2, 3, 1, 2, 3], 2); * // => 1 * * _.indexOf([1, 2, 3, 1, 2, 3], 2, 3); * // => 4 * * _.indexOf([1, 1, 2, 2, 3, 3], 2, true); * // => 2 */ function indexOf(array, value, fromIndex) { if (typeof fromIndex == 'number') { var length = array ? array.length : 0; fromIndex = (fromIndex < 0 ? nativeMax(0, length + fromIndex) : fromIndex || 0); } else if (fromIndex) { var index = sortedIndex(array, value); return array[index] === value ? index : -1; } return baseIndexOf(array, value, fromIndex); } /** * Gets all but the last element or last `n` elements of an array. If a * callback is provided elements at the end of the array are excluded from * the result as long as the callback returns truey. The callback is bound * to `thisArg` and invoked with three arguments; (value, index, array). * * If a property name is provided for `callback` the created "_.pluck" style * callback will return the property value of the given element. * * If an object is provided for `callback` the created "_.where" style callback * will return `true` for elements that have the properties of the given object, * else `false`. * * @static * @memberOf _ * @category Arrays * @param {Array} array The array to query. * @param {Function|Object|number|string} [callback=1] The function called * per element or the number of elements to exclude. If a property name or * object is provided it will be used to create a "_.pluck" or "_.where" * style callback, respectively. * @param {*} [thisArg] The `this` binding of `callback`. * @returns {Array} Returns a slice of `array`. * @example * * _.initial([1, 2, 3]); * // => [1, 2] * * _.initial([1, 2, 3], 2); * // => [1] * * _.initial([1, 2, 3], function(num) { * return num > 1; * }); * // => [1] * * var food = [ * { 'name': 'beet', 'organic': false }, * { 'name': 'carrot', 'organic': true } * ]; * * // using "_.pluck" callback shorthand * _.initial(food, 'organic'); * // => [{ 'name': 'beet', 'organic': false }] * * var food = [ * { 'name': 'banana', 'type': 'fruit' }, * { 'name': 'beet', 'type': 'vegetable' }, * { 'name': 'carrot', 'type': 'vegetable' } * ]; * * // using "_.where" callback shorthand * _.initial(food, { 'type': 'vegetable' }); * // => [{ 'name': 'banana', 'type': 'fruit' }] */ function initial(array, callback, thisArg) { var n = 0, length = array ? array.length : 0; if (typeof callback != 'number' && callback != null) { var index = length; callback = lodash.createCallback(callback, thisArg, 3); while (index-- && callback(array[index], index, array)) { n++; } } else { n = (callback == null || thisArg) ? 1 : callback || n; } return slice(array, 0, nativeMin(nativeMax(0, length - n), length)); } /** * Creates an array of unique values present in all provided arrays using * strict equality for comparisons, i.e. `===`. * * @static * @memberOf _ * @category Arrays * @param {...Array} [array] The arrays to inspect. * @returns {Array} Returns an array of composite values. * @example * * _.intersection([1, 2, 3], [101, 2, 1, 10], [2, 1]); * // => [1, 2] */ function intersection(array) { var args = arguments, argsLength = args.length, argsIndex = -1, caches = getArray(), index = -1, indexOf = getIndexOf(), length = array ? array.length : 0, result = [], seen = getArray(); while (++argsIndex < argsLength) { var value = args[argsIndex]; caches[argsIndex] = indexOf === baseIndexOf && (value ? value.length : 0) >= largeArraySize && createCache(argsIndex ? args[argsIndex] : seen); } outer: while (++index < length) { var cache = caches[0]; value = array[index]; if ((cache ? cacheIndexOf(cache, value) : indexOf(seen, value)) < 0) { argsIndex = argsLength; (cache || seen).push(value); while (--argsIndex) { cache = caches[argsIndex]; if ((cache ? cacheIndexOf(cache, value) : indexOf(args[argsIndex], value)) < 0) { continue outer; } } result.push(value); } } while (argsLength--) { cache = caches[argsLength]; if (cache) { releaseObject(cache); } } releaseArray(caches); releaseArray(seen); return result; } /** * Gets the last element or last `n` elements of an array. If a callback is * provided elements at the end of the array are returned as long as the * callback returns truey. The callback is bound to `thisArg` and invoked * with three arguments; (value, index, array). * * If a property name is provided for `callback` the created "_.pluck" style * callback will return the property value of the given element. * * If an object is provided for `callback` the created "_.where" style callback * will return `true` for elements that have the properties of the given object, * else `false`. * * @static * @memberOf _ * @category Arrays * @param {Array} array The array to query. * @param {Function|Object|number|string} [callback] The function called * per element or the number of elements to return. If a property name or * object is provided it will be used to create a "_.pluck" or "_.where" * style callback, respectively. * @param {*} [thisArg] The `this` binding of `callback`. * @returns {*} Returns the last element(s) of `array`. * @example * * _.last([1, 2, 3]); * // => 3 * * _.last([1, 2, 3], 2); * // => [2, 3] * * _.last([1, 2, 3], function(num) { * return num > 1; * }); * // => [2, 3] * * var food = [ * { 'name': 'beet', 'organic': false }, * { 'name': 'carrot', 'organic': true } * ]; * * // using "_.pluck" callback shorthand * _.last(food, 'organic'); * // => [{ 'name': 'carrot', 'organic': true }] * * var food = [ * { 'name': 'banana', 'type': 'fruit' }, * { 'name': 'beet', 'type': 'vegetable' }, * { 'name': 'carrot', 'type': 'vegetable' } * ]; * * // using "_.where" callback shorthand * _.last(food, { 'type': 'vegetable' }); * // => [{ 'name': 'beet', 'type': 'vegetable' }, { 'name': 'carrot', 'type': 'vegetable' }] */ function last(array, callback, thisArg) { var n = 0, length = array ? array.length : 0; if (typeof callback != 'number' && callback != null) { var index = length; callback = lodash.createCallback(callback, thisArg, 3); while (index-- && callback(array[index], index, array)) { n++; } } else { n = callback; if (n == null || thisArg) { return array ? array[length - 1] : undefined; } } return slice(array, nativeMax(0, length - n)); } /** * Gets the index at which the last occurrence of `value` is found using strict * equality for comparisons, i.e. `===`. If `fromIndex` is negative, it is used * as the offset from the end of the collection. * * @static * @memberOf _ * @category Arrays * @param {Array} array The array to search. * @param {*} value The value to search for. * @param {number} [fromIndex=array.length-1] The index to search from. * @returns {number} Returns the index of the matched value or `-1`. * @example * * _.lastIndexOf([1, 2, 3, 1, 2, 3], 2); * // => 4 * * _.lastIndexOf([1, 2, 3, 1, 2, 3], 2, 3); * // => 1 */ function lastIndexOf(array, value, fromIndex) { var index = array ? array.length : 0; if (typeof fromIndex == 'number') { index = (fromIndex < 0 ? nativeMax(0, index + fromIndex) : nativeMin(fromIndex, index - 1)) + 1; } while (index--) { if (array[index] === value) { return index; } } return -1; } /** * Removes all provided values from the given array using strict equality for * comparisons, i.e. `===`. * * @static * @memberOf _ * @category Arrays * @param {Array} array The array to modify. * @param {...*} [value] The values to remove. * @returns {Array} Returns `array`. * @example * * var array = [1, 2, 3, 1, 2, 3]; * _.pull(array, 2, 3); * console.log(array); * // => [1, 1] */ function pull(array) { var args = arguments, argsIndex = 0, argsLength = args.length, length = array ? array.length : 0; while (++argsIndex < argsLength) { var index = -1, value = args[argsIndex]; while (++index < length) { if (array[index] === value) { splice.call(array, index--, 1); length--; } } } return array; } /** * Creates an array of numbers (positive and/or negative) progressing from * `start` up to but not including `end`. If `start` is less than `stop` a * zero-length range is created unless a negative `step` is specified. * * @static * @memberOf _ * @category Arrays * @param {number} [start=0] The start of the range. * @param {number} end The end of the range. * @param {number} [step=1] The value to increment or decrement by. * @returns {Array} Returns a new range array. * @example * * _.range(10); * // => [0, 1, 2, 3, 4, 5, 6, 7, 8, 9] * * _.range(1, 11); * // => [1, 2, 3, 4, 5, 6, 7, 8, 9, 10] * * _.range(0, 30, 5); * // => [0, 5, 10, 15, 20, 25] * * _.range(0, -10, -1); * // => [0, -1, -2, -3, -4, -5, -6, -7, -8, -9] * * _.range(1, 4, 0); * // => [1, 1, 1] * * _.range(0); * // => [] */ function range(start, end, step) { start = +start || 0; step = typeof step == 'number' ? step : (+step || 1); if (end == null) { end = start; start = 0; } // use `Array(length)` so engines, like Chakra and V8, avoid slower modes // http://youtu.be/XAqIpGU8ZZk#t=17m25s var index = -1, length = nativeMax(0, ceil((end - start) / (step || 1))), result = Array(length); while (++index < length) { result[index] = start; start += step; } return result; } /** * Removes all elements from an array that the callback returns truey for * and returns an array of removed elements. The callback is bound to `thisArg` * and invoked with three arguments; (value, index, array). * * If a property name is provided for `callback` the created "_.pluck" style * callback will return the property value of the given element. * * If an object is provided for `callback` the created "_.where" style callback * will return `true` for elements that have the properties of the given object, * else `false`. * * @static * @memberOf _ * @category Arrays * @param {Array} array The array to modify. * @param {Function|Object|string} [callback=identity] The function called * per iteration. If a property name or object is provided it will be used * to create a "_.pluck" or "_.where" style callback, respectively. * @param {*} [thisArg] The `this` binding of `callback`. * @returns {Array} Returns a new array of removed elements. * @example * * var array = [1, 2, 3, 4, 5, 6]; * var evens = _.remove(array, function(num) { return num % 2 == 0; }); * * console.log(array); * // => [1, 3, 5] * * console.log(evens); * // => [2, 4, 6] */ function remove(array, callback, thisArg) { var index = -1, length = array ? array.length : 0, result = []; callback = lodash.createCallback(callback, thisArg, 3); while (++index < length) { var value = array[index]; if (callback(value, index, array)) { result.push(value); splice.call(array, index--, 1); length--; } } return result; } /** * The opposite of `_.initial` this method gets all but the first element or * first `n` elements of an array. If a callback function is provided elements * at the beginning of the array are excluded from the result as long as the * callback returns truey. The callback is bound to `thisArg` and invoked * with three arguments; (value, index, array). * * If a property name is provided for `callback` the created "_.pluck" style * callback will return the property value of the given element. * * If an object is provided for `callback` the created "_.where" style callback * will return `true` for elements that have the properties of the given object, * else `false`. * * @static * @memberOf _ * @alias drop, tail * @category Arrays * @param {Array} array The array to query. * @param {Function|Object|number|string} [callback=1] The function called * per element or the number of elements to exclude. If a property name or * object is provided it will be used to create a "_.pluck" or "_.where" * style callback, respectively. * @param {*} [thisArg] The `this` binding of `callback`. * @returns {Array} Returns a slice of `array`. * @example * * _.rest([1, 2, 3]); * // => [2, 3] * * _.rest([1, 2, 3], 2); * // => [3] * * _.rest([1, 2, 3], function(num) { * return num < 3; * }); * // => [3] * * var food = [ * { 'name': 'banana', 'organic': true }, * { 'name': 'beet', 'organic': false }, * ]; * * // using "_.pluck" callback shorthand * _.rest(food, 'organic'); * // => [{ 'name': 'beet', 'organic': false }] * * var food = [ * { 'name': 'apple', 'type': 'fruit' }, * { 'name': 'banana', 'type': 'fruit' }, * { 'name': 'beet', 'type': 'vegetable' } * ]; * * // using "_.where" callback shorthand * _.rest(food, { 'type': 'fruit' }); * // => [{ 'name': 'beet', 'type': 'vegetable' }] */ function rest(array, callback, thisArg) { if (typeof callback != 'number' && callback != null) { var n = 0, index = -1, length = array ? array.length : 0; callback = lodash.createCallback(callback, thisArg, 3); while (++index < length && callback(array[index], index, array)) { n++; } } else { n = (callback == null || thisArg) ? 1 : nativeMax(0, callback); } return slice(array, n); } /** * Uses a binary search to determine the smallest index at which a value * should be inserted into a given sorted array in order to maintain the sort * order of the array. If a callback is provided it will be executed for * `value` and each element of `array` to compute their sort ranking. The * callback is bound to `thisArg` and invoked with one argument; (value). * * If a property name is provided for `callback` the created "_.pluck" style * callback will return the property value of the given element. * * If an object is provided for `callback` the created "_.where" style callback * will return `true` for elements that have the properties of the given object, * else `false`. * * @static * @memberOf _ * @category Arrays * @param {Array} array The array to inspect. * @param {*} value The value to evaluate. * @param {Function|Object|string} [callback=identity] The function called * per iteration. If a property name or object is provided it will be used * to create a "_.pluck" or "_.where" style callback, respectively. * @param {*} [thisArg] The `this` binding of `callback`. * @returns {number} Returns the index at which `value` should be inserted * into `array`. * @example * * _.sortedIndex([20, 30, 50], 40); * // => 2 * * // using "_.pluck" callback shorthand * _.sortedIndex([{ 'x': 20 }, { 'x': 30 }, { 'x': 50 }], { 'x': 40 }, 'x'); * // => 2 * * var dict = { * 'wordToNumber': { 'twenty': 20, 'thirty': 30, 'fourty': 40, 'fifty': 50 } * }; * * _.sortedIndex(['twenty', 'thirty', 'fifty'], 'fourty', function(word) { * return dict.wordToNumber[word]; * }); * // => 2 * * _.sortedIndex(['twenty', 'thirty', 'fifty'], 'fourty', function(word) { * return this.wordToNumber[word]; * }, dict); * // => 2 */ function sortedIndex(array, value, callback, thisArg) { var low = 0, high = array ? array.length : low; // explicitly reference `identity` for better inlining in Firefox callback = callback ? lodash.createCallback(callback, thisArg, 1) : identity; value = callback(value); while (low < high) { var mid = (low + high) >>> 1; (callback(array[mid]) < value) ? low = mid + 1 : high = mid; } return low; } /** * Creates an array of unique values, in order, of the provided arrays using * strict equality for comparisons, i.e. `===`. * * @static * @memberOf _ * @category Arrays * @param {...Array} [array] The arrays to inspect. * @returns {Array} Returns an array of composite values. * @example * * _.union([1, 2, 3], [101, 2, 1, 10], [2, 1]); * // => [1, 2, 3, 101, 10] */ function union(array) { return baseUniq(baseFlatten(arguments, true, true)); } /** * Creates a duplicate-value-free version of an array using strict equality * for comparisons, i.e. `===`. If the array is sorted, providing * `true` for `isSorted` will use a faster algorithm. If a callback is provided * each element of `array` is passed through the callback before uniqueness * is computed. The callback is bound to `thisArg` and invoked with three * arguments; (value, index, array). * * If a property name is provided for `callback` the created "_.pluck" style * callback will return the property value of the given element. * * If an object is provided for `callback` the created "_.where" style callback * will return `true` for elements that have the properties of the given object, * else `false`. * * @static * @memberOf _ * @alias unique * @category Arrays * @param {Array} array The array to process. * @param {boolean} [isSorted=false] A flag to indicate that `array` is sorted. * @param {Function|Object|string} [callback=identity] The function called * per iteration. If a property name or object is provided it will be used * to create a "_.pluck" or "_.where" style callback, respectively. * @param {*} [thisArg] The `this` binding of `callback`. * @returns {Array} Returns a duplicate-value-free array. * @example * * _.uniq([1, 2, 1, 3, 1]); * // => [1, 2, 3] * * _.uniq([1, 1, 2, 2, 3], true); * // => [1, 2, 3] * * _.uniq(['A', 'b', 'C', 'a', 'B', 'c'], function(letter) { return letter.toLowerCase(); }); * // => ['A', 'b', 'C'] * * _.uniq([1, 2.5, 3, 1.5, 2, 3.5], function(num) { return this.floor(num); }, Math); * // => [1, 2.5, 3] * * // using "_.pluck" callback shorthand * _.uniq([{ 'x': 1 }, { 'x': 2 }, { 'x': 1 }], 'x'); * // => [{ 'x': 1 }, { 'x': 2 }] */ function uniq(array, isSorted, callback, thisArg) { // juggle arguments if (typeof isSorted != 'boolean' && isSorted != null) { thisArg = callback; callback = !(thisArg && thisArg[isSorted] === array) ? isSorted : null; isSorted = false; } if (callback != null) { callback = lodash.createCallback(callback, thisArg, 3); } return baseUniq(array, isSorted, callback); } /** * Creates an array excluding all provided values using strict equality for * comparisons, i.e. `===`. * * @static * @memberOf _ * @category Arrays * @param {Array} array The array to filter. * @param {...*} [value] The values to exclude. * @returns {Array} Returns a new array of filtered values. * @example * * _.without([1, 2, 1, 0, 3, 1, 4], 0, 1); * // => [2, 3, 4] */ function without(array) { return difference(array, nativeSlice.call(arguments, 1)); } /** * Creates an array of grouped elements, the first of which contains the first * elements of the given arrays, the second of which contains the second * elements of the given arrays, and so on. * * @static * @memberOf _ * @alias unzip * @category Arrays * @param {...Array} [array] Arrays to process. * @returns {Array} Returns a new array of grouped elements. * @example * * _.zip(['moe', 'larry'], [30, 40], [true, false]); * // => [['moe', 30, true], ['larry', 40, false]] */ function zip() { var array = arguments.length > 1 ? arguments : arguments[0], index = -1, length = array ? max(pluck(array, 'length')) : 0, result = Array(length < 0 ? 0 : length); while (++index < length) { result[index] = pluck(array, index); } return result; } /** * Creates an object composed from arrays of `keys` and `values`. Provide * either a single two dimensional array, i.e. `[[key1, value1], [key2, value2]]` * or two arrays, one of `keys` and one of corresponding `values`. * * @static * @memberOf _ * @alias object * @category Arrays * @param {Array} keys The array of keys. * @param {Array} [values=[]] The array of values. * @returns {Object} Returns an object composed of the given keys and * corresponding values. * @example * * _.zipObject(['moe', 'larry'], [30, 40]); * // => { 'moe': 30, 'larry': 40 } */ function zipObject(keys, values) { var index = -1, length = keys ? keys.length : 0, result = {}; while (++index < length) { var key = keys[index]; if (values) { result[key] = values[index]; } else if (key) { result[key[0]] = key[1]; } } return result; } /*--------------------------------------------------------------------------*/ /** * Creates a function that executes `func`, with the `this` binding and * arguments of the created function, only after being called `n` times. * * @static * @memberOf _ * @category Functions * @param {number} n The number of times the function must be called before * `func` is executed. * @param {Function} func The function to restrict. * @returns {Function} Returns the new restricted function. * @example * * var saves = ['profile', 'settings']; * * var done = _.after(saves.length, function() { * console.log('Done saving!'); * }); * * _.forEach(saves, function(type) { * asyncSave({ 'type': type, 'complete': done }); * }); * // => logs 'Done saving!', after all saves have completed */ function after(n, func) { if (!isFunction(func)) { throw new TypeError; } return function() { if (--n < 1) { return func.apply(this, arguments); } }; } /** * Creates a function that, when called, invokes `func` with the `this` * binding of `thisArg` and prepends any additional `bind` arguments to those * provided to the bound function. * * @static * @memberOf _ * @category Functions * @param {Function} func The function to bind. * @param {*} [thisArg] The `this` binding of `func`. * @param {...*} [arg] Arguments to be partially applied. * @returns {Function} Returns the new bound function. * @example * * var func = function(greeting) { * return greeting + ' ' + this.name; * }; * * func = _.bind(func, { 'name': 'moe' }, 'hi'); * func(); * // => 'hi moe' */ function bind(func, thisArg) { return arguments.length > 2 ? createBound(func, 17, nativeSlice.call(arguments, 2), null, thisArg) : createBound(func, 1, null, null, thisArg); } /** * Binds methods of an object to the object itself, overwriting the existing * method. Method names may be specified as individual arguments or as arrays * of method names. If no method names are provided all the function properties * of `object` will be bound. * * @static * @memberOf _ * @category Functions * @param {Object} object The object to bind and assign the bound methods to. * @param {...string} [methodName] The object method names to * bind, specified as individual method names or arrays of method names. * @returns {Object} Returns `object`. * @example * * var view = { * 'label': 'docs', * 'onClick': function() { console.log('clicked ' + this.label); } * }; * * _.bindAll(view); * jQuery('#docs').on('click', view.onClick); * // => logs 'clicked docs', when the button is clicked */ function bindAll(object) { var funcs = arguments.length > 1 ? baseFlatten(arguments, true, false, 1) : functions(object), index = -1, length = funcs.length; while (++index < length) { var key = funcs[index]; object[key] = createBound(object[key], 1, null, null, object); } return object; } /** * Creates a function that, when called, invokes the method at `object[key]` * and prepends any additional `bindKey` arguments to those provided to the bound * function. This method differs from `_.bind` by allowing bound functions to * reference methods that will be redefined or don't yet exist. * See http://michaux.ca/articles/lazy-function-definition-pattern. * * @static * @memberOf _ * @category Functions * @param {Object} object The object the method belongs to. * @param {string} key The key of the method. * @param {...*} [arg] Arguments to be partially applied. * @returns {Function} Returns the new bound function. * @example * * var object = { * 'name': 'moe', * 'greet': function(greeting) { * return greeting + ' ' + this.name; * } * }; * * var func = _.bindKey(object, 'greet', 'hi'); * func(); * // => 'hi moe' * * object.greet = function(greeting) { * return greeting + ', ' + this.name + '!'; * }; * * func(); * // => 'hi, moe!' */ function bindKey(object, key) { return arguments.length > 2 ? createBound(key, 19, nativeSlice.call(arguments, 2), null, object) : createBound(key, 3, null, null, object); } /** * Creates a function that is the composition of the provided functions, * where each function consumes the return value of the function that follows. * For example, composing the functions `f()`, `g()`, and `h()` produces `f(g(h()))`. * Each function is executed with the `this` binding of the composed function. * * @static * @memberOf _ * @category Functions * @param {...Function} [func] Functions to compose. * @returns {Function} Returns the new composed function. * @example * * var realNameMap = { * 'curly': 'jerome' * }; * * var format = function(name) { * name = realNameMap[name.toLowerCase()] || name; * return name.charAt(0).toUpperCase() + name.slice(1).toLowerCase(); * }; * * var greet = function(formatted) { * return 'Hiya ' + formatted + '!'; * }; * * var welcome = _.compose(greet, format); * welcome('curly'); * // => 'Hiya Jerome!' */ function compose() { var funcs = arguments, length = funcs.length; while (length--) { if (!isFunction(funcs[length])) { throw new TypeError; } } return function() { var args = arguments, length = funcs.length; while (length--) { args = [funcs[length].apply(this, args)]; } return args[0]; }; } /** * Produces a callback bound to an optional `thisArg`. If `func` is a property * name the created callback will return the property value for a given element. * If `func` is an object the created callback will return `true` for elements * that contain the equivalent object properties, otherwise it will return `false`. * * @static * @memberOf _ * @category Functions * @param {*} [func=identity] The value to convert to a callback. * @param {*} [thisArg] The `this` binding of the created callback. * @param {number} [argCount] The number of arguments the callback accepts. * @returns {Function} Returns a callback function. * @example * * var stooges = [ * { 'name': 'moe', 'age': 40 }, * { 'name': 'larry', 'age': 50 } * ]; * * // wrap to create custom callback shorthands * _.createCallback = _.wrap(_.createCallback, function(func, callback, thisArg) { * var match = /^(.+?)__([gl]t)(.+)$/.exec(callback); * return !match ? func(callback, thisArg) : function(object) { * return match[2] == 'gt' ? object[match[1]] > match[3] : object[match[1]] < match[3]; * }; * }); * * _.filter(stooges, 'age__gt45'); * // => [{ 'name': 'larry', 'age': 50 }] */ function createCallback(func, thisArg, argCount) { var type = typeof func; if (func == null || type == 'function') { return baseCreateCallback(func, thisArg, argCount); } // handle "_.pluck" style callback shorthands if (type != 'object') { return function(object) { return object[func]; }; } var props = keys(func), key = props[0], a = func[key]; // handle "_.where" style callback shorthands if (props.length == 1 && a === a && !isObject(a)) { // fast path the common case of providing an object with a single // property containing a primitive value return function(object) { var b = object[key]; return a === b && (a !== 0 || (1 / a == 1 / b)); }; } return function(object) { var length = props.length, result = false; while (length--) { if (!(result = baseIsEqual(object[props[length]], func[props[length]], null, true))) { break; } } return result; }; } /** * Creates a function which accepts one or more arguments of `func` that when * invoked either executes `func` returning its result, if all `func` arguments * have been provided, or returns a function that accepts one or more of the * remaining `func` arguments, and so on. The arity of `func` can be specified * if `func.length` is not sufficient. * * @static * @memberOf _ * @category Functions * @param {Function} func The function to curry. * @param {number} [arity=func.length] The arity of `func`. * @returns {Function} Returns the new curried function. * @example * * var curried = _.curry(function(a, b, c) { * console.log(a + b + c); * }); * * curried(1)(2)(3); * // => 6 * * curried(1, 2)(3); * // => 6 * * curried(1, 2, 3); * // => 6 */ function curry(func, arity) { arity = typeof arity == 'number' ? arity : (+arity || func.length); return createBound(func, 4, null, null, null, arity); } /** * Creates a function that will delay the execution of `func` until after * `wait` milliseconds have elapsed since the last time it was invoked. * Provide an options object to indicate that `func` should be invoked on * the leading and/or trailing edge of the `wait` timeout. Subsequent calls * to the debounced function will return the result of the last `func` call. * * Note: If `leading` and `trailing` options are `true` `func` will be called * on the trailing edge of the timeout only if the the debounced function is * invoked more than once during the `wait` timeout. * * @static * @memberOf _ * @category Functions * @param {Function} func The function to debounce. * @param {number} wait The number of milliseconds to delay. * @param {Object} [options] The options object. * @param {boolean} [options.leading=false] Specify execution on the leading edge of the timeout. * @param {number} [options.maxWait] The maximum time `func` is allowed to be delayed before it's called. * @param {boolean} [options.trailing=true] Specify execution on the trailing edge of the timeout. * @returns {Function} Returns the new debounced function. * @example * * // avoid costly calculations while the window size is in flux * var lazyLayout = _.debounce(calculateLayout, 150); * jQuery(window).on('resize', lazyLayout); * * // execute `sendMail` when the click event is fired, debouncing subsequent calls * jQuery('#postbox').on('click', _.debounce(sendMail, 300, { * 'leading': true, * 'trailing': false * }); * * // ensure `batchLog` is executed once after 1 second of debounced calls * var source = new EventSource('/stream'); * source.addEventListener('message', _.debounce(batchLog, 250, { * 'maxWait': 1000 * }, false); */ function debounce(func, wait, options) { var args, maxTimeoutId, result, stamp, thisArg, timeoutId, trailingCall, lastCalled = 0, maxWait = false, trailing = true; if (!isFunction(func)) { throw new TypeError; } wait = nativeMax(0, wait) || 0; if (options === true) { var leading = true; trailing = false; } else if (isObject(options)) { leading = options.leading; maxWait = 'maxWait' in options && (nativeMax(wait, options.maxWait) || 0); trailing = 'trailing' in options ? options.trailing : trailing; } var delayed = function() { var remaining = wait - (now() - stamp); if (remaining <= 0) { if (maxTimeoutId) { clearTimeout(maxTimeoutId); } var isCalled = trailingCall; maxTimeoutId = timeoutId = trailingCall = undefined; if (isCalled) { lastCalled = now(); result = func.apply(thisArg, args); } } else { timeoutId = setTimeout(delayed, remaining); } }; var maxDelayed = function() { if (timeoutId) { clearTimeout(timeoutId); } maxTimeoutId = timeoutId = trailingCall = undefined; if (trailing || (maxWait !== wait)) { lastCalled = now(); result = func.apply(thisArg, args); } }; return function() { args = arguments; stamp = now(); thisArg = this; trailingCall = trailing && (timeoutId || !leading); if (maxWait === false) { var leadingCall = leading && !timeoutId; } else { if (!maxTimeoutId && !leading) { lastCalled = stamp; } var remaining = maxWait - (stamp - lastCalled); if (remaining <= 0) { if (maxTimeoutId) { maxTimeoutId = clearTimeout(maxTimeoutId); } lastCalled = stamp; result = func.apply(thisArg, args); } else if (!maxTimeoutId) { maxTimeoutId = setTimeout(maxDelayed, remaining); } } if (!timeoutId && wait !== maxWait) { timeoutId = setTimeout(delayed, wait); } if (leadingCall) { result = func.apply(thisArg, args); } return result; }; } /** * Defers executing the `func` function until the current call stack has cleared. * Additional arguments will be provided to `func` when it is invoked. * * @static * @memberOf _ * @category Functions * @param {Function} func The function to defer. * @param {...*} [arg] Arguments to invoke the function with. * @returns {number} Returns the timer id. * @example * * _.defer(function() { console.log('deferred'); }); * // returns from the function before 'deferred' is logged */ function defer(func) { if (!isFunction(func)) { throw new TypeError; } var args = nativeSlice.call(arguments, 1); return setTimeout(function() { func.apply(undefined, args); }, 1); } // use `setImmediate` if available in Node.js if (isV8 && moduleExports && typeof setImmediate == 'function') { defer = function(func) { if (!isFunction(func)) { throw new TypeError; } return setImmediate.apply(context, arguments); }; } /** * Executes the `func` function after `wait` milliseconds. Additional arguments * will be provided to `func` when it is invoked. * * @static * @memberOf _ * @category Functions * @param {Function} func The function to delay. * @param {number} wait The number of milliseconds to delay execution. * @param {...*} [arg] Arguments to invoke the function with. * @returns {number} Returns the timer id. * @example * * var log = _.bind(console.log, console); * _.delay(log, 1000, 'logged later'); * // => 'logged later' (Appears after one second.) */ function delay(func, wait) { if (!isFunction(func)) { throw new TypeError; } var args = nativeSlice.call(arguments, 2); return setTimeout(function() { func.apply(undefined, args); }, wait); } /** * Creates a function that memoizes the result of `func`. If `resolver` is * provided it will be used to determine the cache key for storing the result * based on the arguments provided to the memoized function. By default, the * first argument provided to the memoized function is used as the cache key. * The `func` is executed with the `this` binding of the memoized function. * The result cache is exposed as the `cache` property on the memoized function. * * @static * @memberOf _ * @category Functions * @param {Function} func The function to have its output memoized. * @param {Function} [resolver] A function used to resolve the cache key. * @returns {Function} Returns the new memoizing function. * @example * * var fibonacci = _.memoize(function(n) { * return n < 2 ? n : fibonacci(n - 1) + fibonacci(n - 2); * }); * * var data = { * 'moe': { 'name': 'moe', 'age': 40 }, * 'curly': { 'name': 'curly', 'age': 60 } * }; * * // modifying the result cache * var stooge = _.memoize(function(name) { return data[name]; }, _.identity); * stooge('curly'); * // => { 'name': 'curly', 'age': 60 } * * stooge.cache.curly.name = 'jerome'; * stooge('curly'); * // => { 'name': 'jerome', 'age': 60 } */ function memoize(func, resolver) { if (!isFunction(func)) { throw new TypeError; } var memoized = function() { var cache = memoized.cache, key = resolver ? resolver.apply(this, arguments) : keyPrefix + arguments[0]; return hasOwnProperty.call(cache, key) ? cache[key] : (cache[key] = func.apply(this, arguments)); } memoized.cache = {}; return memoized; } /** * Creates a function that is restricted to execute `func` once. Repeat calls to * the function will return the value of the first call. The `func` is executed * with the `this` binding of the created function. * * @static * @memberOf _ * @category Functions * @param {Function} func The function to restrict. * @returns {Function} Returns the new restricted function. * @example * * var initialize = _.once(createApplication); * initialize(); * initialize(); * // `initialize` executes `createApplication` once */ function once(func) { var ran, result; if (!isFunction(func)) { throw new TypeError; } return function() { if (ran) { return result; } ran = true; result = func.apply(this, arguments); // clear the `func` variable so the function may be garbage collected func = null; return result; }; } /** * Creates a function that, when called, invokes `func` with any additional * `partial` arguments prepended to those provided to the new function. This * method is similar to `_.bind` except it does **not** alter the `this` binding. * * @static * @memberOf _ * @category Functions * @param {Function} func The function to partially apply arguments to. * @param {...*} [arg] Arguments to be partially applied. * @returns {Function} Returns the new partially applied function. * @example * * var greet = function(greeting, name) { return greeting + ' ' + name; }; * var hi = _.partial(greet, 'hi'); * hi('moe'); * // => 'hi moe' */ function partial(func) { return createBound(func, 16, nativeSlice.call(arguments, 1)); } /** * This method is like `_.partial` except that `partial` arguments are * appended to those provided to the new function. * * @static * @memberOf _ * @category Functions * @param {Function} func The function to partially apply arguments to. * @param {...*} [arg] Arguments to be partially applied. * @returns {Function} Returns the new partially applied function. * @example * * var defaultsDeep = _.partialRight(_.merge, _.defaults); * * var options = { * 'variable': 'data', * 'imports': { 'jq': $ } * }; * * defaultsDeep(options, _.templateSettings); * * options.variable * // => 'data' * * options.imports * // => { '_': _, 'jq': $ } */ function partialRight(func) { return createBound(func, 32, null, nativeSlice.call(arguments, 1)); } /** * Creates a function that, when executed, will only call the `func` function * at most once per every `wait` milliseconds. Provide an options object to * indicate that `func` should be invoked on the leading and/or trailing edge * of the `wait` timeout. Subsequent calls to the throttled function will * return the result of the last `func` call. * * Note: If `leading` and `trailing` options are `true` `func` will be called * on the trailing edge of the timeout only if the the throttled function is * invoked more than once during the `wait` timeout. * * @static * @memberOf _ * @category Functions * @param {Function} func The function to throttle. * @param {number} wait The number of milliseconds to throttle executions to. * @param {Object} [options] The options object. * @param {boolean} [options.leading=true] Specify execution on the leading edge of the timeout. * @param {boolean} [options.trailing=true] Specify execution on the trailing edge of the timeout. * @returns {Function} Returns the new throttled function. * @example * * // avoid excessively updating the position while scrolling * var throttled = _.throttle(updatePosition, 100); * jQuery(window).on('scroll', throttled); * * // execute `renewToken` when the click event is fired, but not more than once every 5 minutes * jQuery('.interactive').on('click', _.throttle(renewToken, 300000, { * 'trailing': false * })); */ function throttle(func, wait, options) { var leading = true, trailing = true; if (!isFunction(func)) { throw new TypeError; } if (options === false) { leading = false; } else if (isObject(options)) { leading = 'leading' in options ? options.leading : leading; trailing = 'trailing' in options ? options.trailing : trailing; } debounceOptions.leading = leading; debounceOptions.maxWait = wait; debounceOptions.trailing = trailing; var result = debounce(func, wait, debounceOptions); return result; } /** * Creates a function that provides `value` to the wrapper function as its * first argument. Additional arguments provided to the function are appended * to those provided to the wrapper function. The wrapper is executed with * the `this` binding of the created function. * * @static * @memberOf _ * @category Functions * @param {*} value The value to wrap. * @param {Function} wrapper The wrapper function. * @returns {Function} Returns the new function. * @example * * var hello = function(name) { return 'hello ' + name; }; * hello = _.wrap(hello, function(func) { * return 'before, ' + func('moe') + ', after'; * }); * hello(); * // => 'before, hello moe, after' */ function wrap(value, wrapper) { if (!isFunction(wrapper)) { throw new TypeError; } return function() { var args = [value]; push.apply(args, arguments); return wrapper.apply(this, args); }; } /*--------------------------------------------------------------------------*/ /** * Converts the characters `&`, `<`, `>`, `"`, and `'` in `string` to their * corresponding HTML entities. * * @static * @memberOf _ * @category Utilities * @param {string} string The string to escape. * @returns {string} Returns the escaped string. * @example * * _.escape('Moe, Larry & Curly'); * // => 'Moe, Larry &amp; Curly' */ function escape(string) { return string == null ? '' : String(string).replace(reUnescapedHtml, escapeHtmlChar); } /** * This method returns the first argument provided to it. * * @static * @memberOf _ * @category Utilities * @param {*} value Any value. * @returns {*} Returns `value`. * @example * * var moe = { 'name': 'moe' }; * moe === _.identity(moe); * // => true */ function identity(value) { return value; } /** * Adds function properties of a source object to the `lodash` function and * chainable wrapper. * * @static * @memberOf _ * @category Utilities * @param {Object} object The object of function properties to add to `lodash`. * @param {Object} object The object of function properties to add to `lodash`. * @example * * _.mixin({ * 'capitalize': function(string) { * return string.charAt(0).toUpperCase() + string.slice(1).toLowerCase(); * } * }); * * _.capitalize('moe'); * // => 'Moe' * * _('moe').capitalize(); * // => 'Moe' */ function mixin(object, source) { var ctor = object, isFunc = !source || isFunction(ctor); if (!source) { ctor = lodashWrapper; source = object; object = lodash; } forEach(functions(source), function(methodName) { var func = object[methodName] = source[methodName]; if (isFunc) { ctor.prototype[methodName] = function() { var value = this.__wrapped__, args = [value]; push.apply(args, arguments); var result = func.apply(object, args); if (value && typeof value == 'object' && value === result) { return this; } result = new ctor(result); result.__chain__ = this.__chain__; return result; }; } }); } /** * Reverts the '_' variable to its previous value and returns a reference to * the `lodash` function. * * @static * @memberOf _ * @category Utilities * @returns {Function} Returns the `lodash` function. * @example * * var lodash = _.noConflict(); */ function noConflict() { context._ = oldDash; return this; } /** * Converts the given value into an integer of the specified radix. * If `radix` is `undefined` or `0` a `radix` of `10` is used unless the * `value` is a hexadecimal, in which case a `radix` of `16` is used. * * Note: This method avoids differences in native ES3 and ES5 `parseInt` * implementations. See http://es5.github.io/#E. * * @static * @memberOf _ * @category Utilities * @param {string} value The value to parse. * @param {number} [radix] The radix used to interpret the value to parse. * @returns {number} Returns the new integer value. * @example * * _.parseInt('08'); * // => 8 */ var parseInt = nativeParseInt(whitespace + '08') == 8 ? nativeParseInt : function(value, radix) { // Firefox and Opera still follow the ES3 specified implementation of `parseInt` return nativeParseInt(isString(value) ? value.replace(reLeadingSpacesAndZeros, '') : value, radix || 0); }; /** * Produces a random number between `min` and `max` (inclusive). If only one * argument is provided a number between `0` and the given number will be * returned. If `floating` is truey or either `min` or `max` are floats a * floating-point number will be returned instead of an integer. * * @static * @memberOf _ * @category Utilities * @param {number} [min=0] The minimum possible value. * @param {number} [max=1] The maximum possible value. * @param {boolean} [floating=false] Specify returning a floating-point number. * @returns {number} Returns a random number. * @example * * _.random(0, 5); * // => an integer between 0 and 5 * * _.random(5); * // => also an integer between 0 and 5 * * _.random(5, true); * // => a floating-point number between 0 and 5 * * _.random(1.2, 5.2); * // => a floating-point number between 1.2 and 5.2 */ function random(min, max, floating) { var noMin = min == null, noMax = max == null; if (floating == null) { if (typeof min == 'boolean' && noMax) { floating = min; min = 1; } else if (!noMax && typeof max == 'boolean') { floating = max; noMax = true; } } if (noMin && noMax) { max = 1; } min = +min || 0; if (noMax) { max = min; min = 0; } else { max = +max || 0; } var rand = nativeRandom(); return (floating || min % 1 || max % 1) ? nativeMin(min + (rand * (max - min + parseFloat('1e-' + ((rand +'').length - 1)))), max) : min + floor(rand * (max - min + 1)); } /** * Resolves the value of `property` on `object`. If `property` is a function * it will be invoked with the `this` binding of `object` and its result returned, * else the property value is returned. If `object` is falsey then `undefined` * is returned. * * @static * @memberOf _ * @category Utilities * @param {Object} object The object to inspect. * @param {string} property The property to get the value of. * @returns {*} Returns the resolved value. * @example * * var object = { * 'cheese': 'crumpets', * 'stuff': function() { * return 'nonsense'; * } * }; * * _.result(object, 'cheese'); * // => 'crumpets' * * _.result(object, 'stuff'); * // => 'nonsense' */ function result(object, property) { if (object) { var value = object[property]; return isFunction(value) ? object[property]() : value; } } /** * A micro-templating method that handles arbitrary delimiters, preserves * whitespace, and correctly escapes quotes within interpolated code. * * Note: In the development build, `_.template` utilizes sourceURLs for easier * debugging. See http://www.html5rocks.com/en/tutorials/developertools/sourcemaps/#toc-sourceurl * * For more information on precompiling templates see: * http://lodash.com/#custom-builds * * For more information on Chrome extension sandboxes see: * http://developer.chrome.com/stable/extensions/sandboxingEval.html * * @static * @memberOf _ * @category Utilities * @param {string} text The template text. * @param {Object} data The data object used to populate the text. * @param {Object} [options] The options object. * @param {RegExp} [options.escape] The "escape" delimiter. * @param {RegExp} [options.evaluate] The "evaluate" delimiter. * @param {Object} [options.imports] An object to import into the template as local variables. * @param {RegExp} [options.interpolate] The "interpolate" delimiter. * @param {string} [sourceURL] The sourceURL of the template's compiled source. * @param {string} [variable] The data object variable name. * @returns {Function|string} Returns a compiled function when no `data` object * is given, else it returns the interpolated text. * @example * * // using the "interpolate" delimiter to create a compiled template * var compiled = _.template('hello <%= name %>'); * compiled({ 'name': 'moe' }); * // => 'hello moe' * * // using the "escape" delimiter to escape HTML in data property values * _.template('<b><%- value %></b>', { 'value': '<script>' }); * // => '<b>&lt;script&gt;</b>' * * // using the "evaluate" delimiter to generate HTML * var list = '<% _.forEach(people, function(name) { %><li><%- name %></li><% }); %>'; * _.template(list, { 'people': ['moe', 'larry'] }); * // => '<li>moe</li><li>larry</li>' * * // using the ES6 delimiter as an alternative to the default "interpolate" delimiter * _.template('hello ${ name }', { 'name': 'curly' }); * // => 'hello curly' * * // using the internal `print` function in "evaluate" delimiters * _.template('<% print("hello " + name); %>!', { 'name': 'larry' }); * // => 'hello larry!' * * // using a custom template delimiters * _.templateSettings = { * 'interpolate': /{{([\s\S]+?)}}/g * }; * * _.template('hello {{ name }}!', { 'name': 'mustache' }); * // => 'hello mustache!' * * // using the `imports` option to import jQuery * var list = '<% $.each(people, function(name) { %><li><%- name %></li><% }); %>'; * _.template(list, { 'people': ['moe', 'larry'] }, { 'imports': { '$': jQuery } }); * // => '<li>moe</li><li>larry</li>' * * // using the `sourceURL` option to specify a custom sourceURL for the template * var compiled = _.template('hello <%= name %>', null, { 'sourceURL': '/basic/greeting.jst' }); * compiled(data); * // => find the source of "greeting.jst" under the Sources tab or Resources panel of the web inspector * * // using the `variable` option to ensure a with-statement isn't used in the compiled template * var compiled = _.template('hi <%= data.name %>!', null, { 'variable': 'data' }); * compiled.source; * // => function(data) { * var __t, __p = '', __e = _.escape; * __p += 'hi ' + ((__t = ( data.name )) == null ? '' : __t) + '!'; * return __p; * } * * // using the `source` property to inline compiled templates for meaningful * // line numbers in error messages and a stack trace * fs.writeFileSync(path.join(cwd, 'jst.js'), '\ * var JST = {\ * "main": ' + _.template(mainText).source + '\ * };\ * '); */ function template(text, data, options) { // based on John Resig's `tmpl` implementation // http://ejohn.org/blog/javascript-micro-templating/ // and Laura Doktorova's doT.js // https://github.com/olado/doT var settings = lodash.templateSettings; text || (text = ''); // avoid missing dependencies when `iteratorTemplate` is not defined options = defaults({}, options, settings); var imports = defaults({}, options.imports, settings.imports), importsKeys = keys(imports), importsValues = values(imports); var isEvaluating, index = 0, interpolate = options.interpolate || reNoMatch, source = "__p += '"; // compile the regexp to match each delimiter var reDelimiters = RegExp( (options.escape || reNoMatch).source + '|' + interpolate.source + '|' + (interpolate === reInterpolate ? reEsTemplate : reNoMatch).source + '|' + (options.evaluate || reNoMatch).source + '|$' , 'g'); text.replace(reDelimiters, function(match, escapeValue, interpolateValue, esTemplateValue, evaluateValue, offset) { interpolateValue || (interpolateValue = esTemplateValue); // escape characters that cannot be included in string literals source += text.slice(index, offset).replace(reUnescapedString, escapeStringChar); // replace delimiters with snippets if (escapeValue) { source += "' +\n__e(" + escapeValue + ") +\n'"; } if (evaluateValue) { isEvaluating = true; source += "';\n" + evaluateValue + ";\n__p += '"; } if (interpolateValue) { source += "' +\n((__t = (" + interpolateValue + ")) == null ? '' : __t) +\n'"; } index = offset + match.length; // the JS engine embedded in Adobe products requires returning the `match` // string in order to produce the correct `offset` value return match; }); source += "';\n"; // if `variable` is not specified, wrap a with-statement around the generated // code to add the data object to the top of the scope chain var variable = options.variable, hasVariable = variable; if (!hasVariable) { variable = 'obj'; source = 'with (' + variable + ') {\n' + source + '\n}\n'; } // cleanup code by stripping empty strings source = (isEvaluating ? source.replace(reEmptyStringLeading, '') : source) .replace(reEmptyStringMiddle, '$1') .replace(reEmptyStringTrailing, '$1;'); // frame code as the function body source = 'function(' + variable + ') {\n' + (hasVariable ? '' : variable + ' || (' + variable + ' = {});\n') + "var __t, __p = '', __e = _.escape" + (isEvaluating ? ', __j = Array.prototype.join;\n' + "function print() { __p += __j.call(arguments, '') }\n" : ';\n' ) + source + 'return __p\n}'; // Use a sourceURL for easier debugging. // http://www.html5rocks.com/en/tutorials/developertools/sourcemaps/#toc-sourceurl var sourceURL = '\n/*\n//# sourceURL=' + (options.sourceURL || '/lodash/template/source[' + (templateCounter++) + ']') + '\n*/'; try { var result = Function(importsKeys, 'return ' + source + sourceURL).apply(undefined, importsValues); } catch(e) { e.source = source; throw e; } if (data) { return result(data); } // provide the compiled function's source by its `toString` method, in // supported environments, or the `source` property as a convenience for // inlining compiled templates during the build process result.source = source; return result; } /** * Executes the callback `n` times, returning an array of the results * of each callback execution. The callback is bound to `thisArg` and invoked * with one argument; (index). * * @static * @memberOf _ * @category Utilities * @param {number} n The number of times to execute the callback. * @param {Function} callback The function called per iteration. * @param {*} [thisArg] The `this` binding of `callback`. * @returns {Array} Returns an array of the results of each `callback` execution. * @example * * var diceRolls = _.times(3, _.partial(_.random, 1, 6)); * // => [3, 6, 4] * * _.times(3, function(n) { mage.castSpell(n); }); * // => calls `mage.castSpell(n)` three times, passing `n` of `0`, `1`, and `2` respectively * * _.times(3, function(n) { this.cast(n); }, mage); * // => also calls `mage.castSpell(n)` three times */ function times(n, callback, thisArg) { n = (n = +n) > -1 ? n : 0; var index = -1, result = Array(n); callback = baseCreateCallback(callback, thisArg, 1); while (++index < n) { result[index] = callback(index); } return result; } /** * The inverse of `_.escape` this method converts the HTML entities * `&amp;`, `&lt;`, `&gt;`, `&quot;`, and `&#39;` in `string` to their * corresponding characters. * * @static * @memberOf _ * @category Utilities * @param {string} string The string to unescape. * @returns {string} Returns the unescaped string. * @example * * _.unescape('Moe, Larry &amp; Curly'); * // => 'Moe, Larry & Curly' */ function unescape(string) { return string == null ? '' : String(string).replace(reEscapedHtml, unescapeHtmlChar); } /** * Generates a unique ID. If `prefix` is provided the ID will be appended to it. * * @static * @memberOf _ * @category Utilities * @param {string} [prefix] The value to prefix the ID with. * @returns {string} Returns the unique ID. * @example * * _.uniqueId('contact_'); * // => 'contact_104' * * _.uniqueId(); * // => '105' */ function uniqueId(prefix) { var id = ++idCounter; return String(prefix == null ? '' : prefix) + id; } /*--------------------------------------------------------------------------*/ /** * Creates a `lodash` object that wraps the given value with explicit * method chaining enabled. * * @static * @memberOf _ * @category Chaining * @param {*} value The value to wrap. * @returns {Object} Returns the wrapper object. * @example * * var stooges = [ * { 'name': 'moe', 'age': 40 }, * { 'name': 'larry', 'age': 50 }, * { 'name': 'curly', 'age': 60 } * ]; * * var youngest = _.chain(stooges) * .sortBy('age') * .map(function(stooge) { return stooge.name + ' is ' + stooge.age; }) * .first() * .value(); * // => 'moe is 40' */ function chain(value) { value = new lodashWrapper(value); value.__chain__ = true; return value; } /** * Invokes `interceptor` with the `value` as the first argument and then * returns `value`. The purpose of this method is to "tap into" a method * chain in order to perform operations on intermediate results within * the chain. * * @static * @memberOf _ * @category Chaining * @param {*} value The value to provide to `interceptor`. * @param {Function} interceptor The function to invoke. * @returns {*} Returns `value`. * @example * * _([1, 2, 3, 4]) * .filter(function(num) { return num % 2 == 0; }) * .tap(function(array) { console.log(array); }) * .map(function(num) { return num * num; }) * .value(); * // => // [2, 4] (logged) * // => [4, 16] */ function tap(value, interceptor) { interceptor(value); return value; } /** * Enables explicit method chaining on the wrapper object. * * @name chain * @memberOf _ * @category Chaining * @returns {*} Returns the wrapper object. * @example * * var stooges = [ * { 'name': 'moe', 'age': 40 }, * { 'name': 'larry', 'age': 50 } * ]; * * // without explicit chaining * _(stooges).first(); * // => { 'name': 'moe', 'age': 40 } * * // with explicit chaining * _(stooges).chain() * .first() * .pick('age') * .value() * // => { 'age': 40 } */ function wrapperChain() { this.__chain__ = true; return this; } /** * Produces the `toString` result of the wrapped value. * * @name toString * @memberOf _ * @category Chaining * @returns {string} Returns the string result. * @example * * _([1, 2, 3]).toString(); * // => '1,2,3' */ function wrapperToString() { return String(this.__wrapped__); } /** * Extracts the wrapped value. * * @name valueOf * @memberOf _ * @alias value * @category Chaining * @returns {*} Returns the wrapped value. * @example * * _([1, 2, 3]).valueOf(); * // => [1, 2, 3] */ function wrapperValueOf() { return this.__wrapped__; } /*--------------------------------------------------------------------------*/ // add functions that return wrapped values when chaining lodash.after = after; lodash.assign = assign; lodash.at = at; lodash.bind = bind; lodash.bindAll = bindAll; lodash.bindKey = bindKey; lodash.chain = chain; lodash.compact = compact; lodash.compose = compose; lodash.countBy = countBy; lodash.createCallback = createCallback; lodash.curry = curry; lodash.debounce = debounce; lodash.defaults = defaults; lodash.defer = defer; lodash.delay = delay; lodash.difference = difference; lodash.filter = filter; lodash.flatten = flatten; lodash.forEach = forEach; lodash.forEachRight = forEachRight; lodash.forIn = forIn; lodash.forInRight = forInRight; lodash.forOwn = forOwn; lodash.forOwnRight = forOwnRight; lodash.functions = functions; lodash.groupBy = groupBy; lodash.indexBy = indexBy; lodash.initial = initial; lodash.intersection = intersection; lodash.invert = invert; lodash.invoke = invoke; lodash.keys = keys; lodash.map = map; lodash.max = max; lodash.memoize = memoize; lodash.merge = merge; lodash.min = min; lodash.omit = omit; lodash.once = once; lodash.pairs = pairs; lodash.partial = partial; lodash.partialRight = partialRight; lodash.pick = pick; lodash.pluck = pluck; lodash.pull = pull; lodash.range = range; lodash.reject = reject; lodash.remove = remove; lodash.rest = rest; lodash.shuffle = shuffle; lodash.sortBy = sortBy; lodash.tap = tap; lodash.throttle = throttle; lodash.times = times; lodash.toArray = toArray; lodash.transform = transform; lodash.union = union; lodash.uniq = uniq; lodash.values = values; lodash.where = where; lodash.without = without; lodash.wrap = wrap; lodash.zip = zip; lodash.zipObject = zipObject; // add aliases lodash.collect = map; lodash.drop = rest; lodash.each = forEach; lodash.eachRight = forEachRight; lodash.extend = assign; lodash.methods = functions; lodash.object = zipObject; lodash.select = filter; lodash.tail = rest; lodash.unique = uniq; lodash.unzip = zip; // add functions to `lodash.prototype` mixin(lodash); /*--------------------------------------------------------------------------*/ // add functions that return unwrapped values when chaining lodash.clone = clone; lodash.cloneDeep = cloneDeep; lodash.contains = contains; lodash.escape = escape; lodash.every = every; lodash.find = find; lodash.findIndex = findIndex; lodash.findKey = findKey; lodash.findLast = findLast; lodash.findLastIndex = findLastIndex; lodash.findLastKey = findLastKey; lodash.has = has; lodash.identity = identity; lodash.indexOf = indexOf; lodash.isArguments = isArguments; lodash.isArray = isArray; lodash.isBoolean = isBoolean; lodash.isDate = isDate; lodash.isElement = isElement; lodash.isEmpty = isEmpty; lodash.isEqual = isEqual; lodash.isFinite = isFinite; lodash.isFunction = isFunction; lodash.isNaN = isNaN; lodash.isNull = isNull; lodash.isNumber = isNumber; lodash.isObject = isObject; lodash.isPlainObject = isPlainObject; lodash.isRegExp = isRegExp; lodash.isString = isString; lodash.isUndefined = isUndefined; lodash.lastIndexOf = lastIndexOf; lodash.mixin = mixin; lodash.noConflict = noConflict; lodash.parseInt = parseInt; lodash.random = random; lodash.reduce = reduce; lodash.reduceRight = reduceRight; lodash.result = result; lodash.runInContext = runInContext; lodash.size = size; lodash.some = some; lodash.sortedIndex = sortedIndex; lodash.template = template; lodash.unescape = unescape; lodash.uniqueId = uniqueId; // add aliases lodash.all = every; lodash.any = some; lodash.detect = find; lodash.findWhere = find; lodash.foldl = reduce; lodash.foldr = reduceRight; lodash.include = contains; lodash.inject = reduce; forOwn(lodash, function(func, methodName) { if (!lodash.prototype[methodName]) { lodash.prototype[methodName] = function() { var args = [this.__wrapped__], chainAll = this.__chain__; push.apply(args, arguments); var result = func.apply(lodash, args); return chainAll ? new lodashWrapper(result, chainAll) : result; }; } }); /*--------------------------------------------------------------------------*/ // add functions capable of returning wrapped and unwrapped values when chaining lodash.first = first; lodash.last = last; lodash.sample = sample; // add aliases lodash.take = first; lodash.head = first; forOwn(lodash, function(func, methodName) { var callbackable = methodName !== 'sample'; if (!lodash.prototype[methodName]) { lodash.prototype[methodName]= function(n, guard) { var chainAll = this.__chain__, result = func(this.__wrapped__, n, guard); return !chainAll && (n == null || (guard && !(callbackable && typeof n == 'function'))) ? result : new lodashWrapper(result, chainAll); }; } }); /*--------------------------------------------------------------------------*/ /** * The semantic version number. * * @static * @memberOf _ * @type string */ lodash.VERSION = '2.2.1'; // add "Chaining" functions to the wrapper lodash.prototype.chain = wrapperChain; lodash.prototype.toString = wrapperToString; lodash.prototype.value = wrapperValueOf; lodash.prototype.valueOf = wrapperValueOf; // add `Array` functions that return unwrapped values forEach(['join', 'pop', 'shift'], function(methodName) { var func = arrayRef[methodName]; lodash.prototype[methodName] = function() { var chainAll = this.__chain__, result = func.apply(this.__wrapped__, arguments); return chainAll ? new lodashWrapper(result, chainAll) : result; }; }); // add `Array` functions that return the wrapped value forEach(['push', 'reverse', 'sort', 'unshift'], function(methodName) { var func = arrayRef[methodName]; lodash.prototype[methodName] = function() { func.apply(this.__wrapped__, arguments); return this; }; }); // add `Array` functions that return new wrapped values forEach(['concat', 'slice', 'splice'], function(methodName) { var func = arrayRef[methodName]; lodash.prototype[methodName] = function() { return new lodashWrapper(func.apply(this.__wrapped__, arguments), this.__chain__); }; }); return lodash; } /*--------------------------------------------------------------------------*/ // expose Lo-Dash var _ = runInContext(); // some AMD build optimizers, like r.js, check for condition patterns like the following: if (typeof define == 'function' && typeof define.amd == 'object' && define.amd) { // Expose Lo-Dash to the global object even when an AMD loader is present in // case Lo-Dash was injected by a third-party script and not intended to be // loaded as a module. The global assignment can be reverted in the Lo-Dash // module by its `noConflict()` method. root._ = _; // define as an anonymous module so, through path mapping, it can be // referenced as the "underscore" module define(function() { return _; }); } // check for `exports` after `define` in case a build optimizer adds an `exports` object else if (freeExports && freeModule) { // in Node.js or RingoJS if (moduleExports) { (freeModule.exports = _)._ = _; } // in Narwhal or Rhino -require else { freeExports._ = _; } } else { // in a browser or Rhino root._ = _; } }.call(this)); // Backbone.js 1.0.0 // (c) 2010-2013 Jeremy Ashkenas, DocumentCloud Inc. // Backbone may be freely distributed under the MIT license. // For all details and documentation: // http://backbonejs.org (function(){ // Initial Setup // ------------- // Save a reference to the global object (`window` in the browser, `exports` // on the server). var root = this; // Save the previous value of the `Backbone` variable, so that it can be // restored later on, if `noConflict` is used. var previousBackbone = root.Backbone; // Create local references to array methods we'll want to use later. var array = []; var push = array.push; var slice = array.slice; var splice = array.splice; // The top-level namespace. All public Backbone classes and modules will // be attached to this. Exported for both the browser and the server. var Backbone; if (typeof exports !== 'undefined') { Backbone = exports; } else { Backbone = root.Backbone = {}; } // Current version of the library. Keep in sync with `package.json`. Backbone.VERSION = '1.0.0'; // Require Underscore, if we're on the server, and it's not already present. var _ = root._; if (!_ && (typeof require !== 'undefined')) _ = require('underscore'); // For Backbone's purposes, jQuery, Zepto, Ender, or My Library (kidding) owns // the `$` variable. Backbone.$ = root.jQuery || root.Zepto || root.ender || root.$; // Runs Backbone.js in *noConflict* mode, returning the `Backbone` variable // to its previous owner. Returns a reference to this Backbone object. Backbone.noConflict = function() { root.Backbone = previousBackbone; return this; }; // Turn on `emulateHTTP` to support legacy HTTP servers. Setting this option // will fake `"PUT"` and `"DELETE"` requests via the `_method` parameter and // set a `X-Http-Method-Override` header. Backbone.emulateHTTP = false; // Turn on `emulateJSON` to support legacy servers that can't deal with direct // `application/json` requests ... will encode the body as // `application/x-www-form-urlencoded` instead and will send the model in a // form param named `model`. Backbone.emulateJSON = false; // Backbone.Events // --------------- // A module that can be mixed in to *any object* in order to provide it with // custom events. You may bind with `on` or remove with `off` callback // functions to an event; `trigger`-ing an event fires all callbacks in // succession. // // var object = {}; // _.extend(object, Backbone.Events); // object.on('expand', function(){ alert('expanded'); }); // object.trigger('expand'); // var Events = Backbone.Events = { // Bind an event to a `callback` function. Passing `"all"` will bind // the callback to all events fired. on: function(name, callback, context) { if (!eventsApi(this, 'on', name, [callback, context]) || !callback) return this; this._events || (this._events = {}); var events = this._events[name] || (this._events[name] = []); events.push({callback: callback, context: context, ctx: context || this}); return this; }, // Bind an event to only be triggered a single time. After the first time // the callback is invoked, it will be removed. once: function(name, callback, context) { if (!eventsApi(this, 'once', name, [callback, context]) || !callback) return this; var self = this; var once = _.once(function() { self.off(name, once); callback.apply(this, arguments); }); once._callback = callback; return this.on(name, once, context); }, // Remove one or many callbacks. If `context` is null, removes all // callbacks with that function. If `callback` is null, removes all // callbacks for the event. If `name` is null, removes all bound // callbacks for all events. off: function(name, callback, context) { var retain, ev, events, names, i, l, j, k; if (!this._events || !eventsApi(this, 'off', name, [callback, context])) return this; if (!name && !callback && !context) { this._events = {}; return this; } names = name ? [name] : _.keys(this._events); for (i = 0, l = names.length; i < l; i++) { name = names[i]; if (events = this._events[name]) { this._events[name] = retain = []; if (callback || context) { for (j = 0, k = events.length; j < k; j++) { ev = events[j]; if ((callback && callback !== ev.callback && callback !== ev.callback._callback) || (context && context !== ev.context)) { retain.push(ev); } } } if (!retain.length) delete this._events[name]; } } return this; }, // Trigger one or many events, firing all bound callbacks. Callbacks are // passed the same arguments as `trigger` is, apart from the event name // (unless you're listening on `"all"`, which will cause your callback to // receive the true name of the event as the first argument). trigger: function(name) { if (!this._events) return this; var args = slice.call(arguments, 1); if (!eventsApi(this, 'trigger', name, args)) return this; var events = this._events[name]; var allEvents = this._events.all; if (events) triggerEvents(events, args); if (allEvents) triggerEvents(allEvents, arguments); return this; }, // Tell this object to stop listening to either specific events ... or // to every object it's currently listening to. stopListening: function(obj, name, callback) { var listeners = this._listeners; if (!listeners) return this; var deleteListener = !name && !callback; if (typeof name === 'object') callback = this; if (obj) (listeners = {})[obj._listenerId] = obj; for (var id in listeners) { listeners[id].off(name, callback, this); if (deleteListener) delete this._listeners[id]; } return this; } }; // Regular expression used to split event strings. var eventSplitter = /\s+/; // Implement fancy features of the Events API such as multiple event // names `"change blur"` and jQuery-style event maps `{change: action}` // in terms of the existing API. var eventsApi = function(obj, action, name, rest) { if (!name) return true; // Handle event maps. if (typeof name === 'object') { for (var key in name) { obj[action].apply(obj, [key, name[key]].concat(rest)); } return false; } // Handle space separated event names. if (eventSplitter.test(name)) { var names = name.split(eventSplitter); for (var i = 0, l = names.length; i < l; i++) { obj[action].apply(obj, [names[i]].concat(rest)); } return false; } return true; }; // A difficult-to-believe, but optimized internal dispatch function for // triggering events. Tries to keep the usual cases speedy (most internal // Backbone events have 3 arguments). var triggerEvents = function(events, args) { var ev, i = -1, l = events.length, a1 = args[0], a2 = args[1], a3 = args[2]; switch (args.length) { case 0: while (++i < l) (ev = events[i]).callback.call(ev.ctx); return; case 1: while (++i < l) (ev = events[i]).callback.call(ev.ctx, a1); return; case 2: while (++i < l) (ev = events[i]).callback.call(ev.ctx, a1, a2); return; case 3: while (++i < l) (ev = events[i]).callback.call(ev.ctx, a1, a2, a3); return; default: while (++i < l) (ev = events[i]).callback.apply(ev.ctx, args); } }; var listenMethods = {listenTo: 'on', listenToOnce: 'once'}; // Inversion-of-control versions of `on` and `once`. Tell *this* object to // listen to an event in another object ... keeping track of what it's // listening to. _.each(listenMethods, function(implementation, method) { Events[method] = function(obj, name, callback) { var listeners = this._listeners || (this._listeners = {}); var id = obj._listenerId || (obj._listenerId = _.uniqueId('l')); listeners[id] = obj; if (typeof name === 'object') callback = this; obj[implementation](name, callback, this); return this; }; }); // Aliases for backwards compatibility. Events.bind = Events.on; Events.unbind = Events.off; // Allow the `Backbone` object to serve as a global event bus, for folks who // want global "pubsub" in a convenient place. _.extend(Backbone, Events); // Backbone.Model // -------------- // Backbone **Models** are the basic data object in the framework -- // frequently representing a row in a table in a database on your server. // A discrete chunk of data and a bunch of useful, related methods for // performing computations and transformations on that data. // Create a new model with the specified attributes. A client id (`cid`) // is automatically generated and assigned for you. var Model = Backbone.Model = function(attributes, options) { var defaults; var attrs = attributes || {}; options || (options = {}); this.cid = _.uniqueId('c'); this.attributes = {}; _.extend(this, _.pick(options, modelOptions)); if (options.parse) attrs = this.parse(attrs, options) || {}; if (defaults = _.result(this, 'defaults')) { attrs = _.defaults({}, attrs, defaults); } this.set(attrs, options); this.changed = {}; this.initialize.apply(this, arguments); }; // A list of options to be attached directly to the model, if provided. var modelOptions = ['url', 'urlRoot', 'collection']; // Attach all inheritable methods to the Model prototype. _.extend(Model.prototype, Events, { // A hash of attributes whose current and previous value differ. changed: null, // The value returned during the last failed validation. validationError: null, // The default name for the JSON `id` attribute is `"id"`. MongoDB and // CouchDB users may want to set this to `"_id"`. idAttribute: 'id', // Initialize is an empty function by default. Override it with your own // initialization logic. initialize: function(){}, // Return a copy of the model's `attributes` object. toJSON: function(options) { return _.clone(this.attributes); }, // Proxy `Backbone.sync` by default -- but override this if you need // custom syncing semantics for *this* particular model. sync: function() { return Backbone.sync.apply(this, arguments); }, // Get the value of an attribute. get: function(attr) { return this.attributes[attr]; }, // Get the HTML-escaped value of an attribute. escape: function(attr) { return _.escape(this.get(attr)); }, // Returns `true` if the attribute contains a value that is not null // or undefined. has: function(attr) { return this.get(attr) != null; }, // Set a hash of model attributes on the object, firing `"change"`. This is // the core primitive operation of a model, updating the data and notifying // anyone who needs to know about the change in state. The heart of the beast. set: function(key, val, options) { var attr, attrs, unset, changes, silent, changing, prev, current; if (key == null) return this; // Handle both `"key", value` and `{key: value}` -style arguments. if (typeof key === 'object') { attrs = key; options = val; } else { (attrs = {})[key] = val; } options || (options = {}); // Run validation. if (!this._validate(attrs, options)) return false; // Extract attributes and options. unset = options.unset; silent = options.silent; changes = []; changing = this._changing; this._changing = true; if (!changing) { this._previousAttributes = _.clone(this.attributes); this.changed = {}; } current = this.attributes, prev = this._previousAttributes; // Check for changes of `id`. if (this.idAttribute in attrs) this.id = attrs[this.idAttribute]; // For each `set` attribute, update or delete the current value. for (attr in attrs) { val = attrs[attr]; if (!_.isEqual(current[attr], val)) changes.push(attr); if (!_.isEqual(prev[attr], val)) { this.changed[attr] = val; } else { delete this.changed[attr]; } unset ? delete current[attr] : current[attr] = val; } // Trigger all relevant attribute changes. if (!silent) { if (changes.length) this._pending = true; for (var i = 0, l = changes.length; i < l; i++) { this.trigger('change:' + changes[i], this, current[changes[i]], options); } } // You might be wondering why there's a `while` loop here. Changes can // be recursively nested within `"change"` events. if (changing) return this; if (!silent) { while (this._pending) { this._pending = false; this.trigger('change', this, options); } } this._pending = false; this._changing = false; return this; }, // Remove an attribute from the model, firing `"change"`. `unset` is a noop // if the attribute doesn't exist. unset: function(attr, options) { return this.set(attr, void 0, _.extend({}, options, {unset: true})); }, // Clear all attributes on the model, firing `"change"`. clear: function(options) { var attrs = {}; for (var key in this.attributes) attrs[key] = void 0; return this.set(attrs, _.extend({}, options, {unset: true})); }, // Determine if the model has changed since the last `"change"` event. // If you specify an attribute name, determine if that attribute has changed. hasChanged: function(attr) { if (attr == null) return !_.isEmpty(this.changed); return _.has(this.changed, attr); }, // Return an object containing all the attributes that have changed, or // false if there are no changed attributes. Useful for determining what // parts of a view need to be updated and/or what attributes need to be // persisted to the server. Unset attributes will be set to undefined. // You can also pass an attributes object to diff against the model, // determining if there *would be* a change. changedAttributes: function(diff) { if (!diff) return this.hasChanged() ? _.clone(this.changed) : false; var val, changed = false; var old = this._changing ? this._previousAttributes : this.attributes; for (var attr in diff) { if (_.isEqual(old[attr], (val = diff[attr]))) continue; (changed || (changed = {}))[attr] = val; } return changed; }, // Get the previous value of an attribute, recorded at the time the last // `"change"` event was fired. previous: function(attr) { if (attr == null || !this._previousAttributes) return null; return this._previousAttributes[attr]; }, // Get all of the attributes of the model at the time of the previous // `"change"` event. previousAttributes: function() { return _.clone(this._previousAttributes); }, // Fetch the model from the server. If the server's representation of the // model differs from its current attributes, they will be overridden, // triggering a `"change"` event. fetch: function(options) { options = options ? _.clone(options) : {}; if (options.parse === void 0) options.parse = true; var model = this; var success = options.success; options.success = function(resp) { if (!model.set(model.parse(resp, options), options)) return false; if (success) success(model, resp, options); model.trigger('sync', model, resp, options); }; wrapError(this, options); return this.sync('read', this, options); }, // Set a hash of model attributes, and sync the model to the server. // If the server returns an attributes hash that differs, the model's // state will be `set` again. save: function(key, val, options) { var attrs, method, xhr, attributes = this.attributes; // Handle both `"key", value` and `{key: value}` -style arguments. if (key == null || typeof key === 'object') { attrs = key; options = val; } else { (attrs = {})[key] = val; } // If we're not waiting and attributes exist, save acts as `set(attr).save(null, opts)`. if (attrs && (!options || !options.wait) && !this.set(attrs, options)) return false; options = _.extend({validate: true}, options); // Do not persist invalid models. if (!this._validate(attrs, options)) return false; // Set temporary attributes if `{wait: true}`. if (attrs && options.wait) { this.attributes = _.extend({}, attributes, attrs); } // After a successful server-side save, the client is (optionally) // updated with the server-side state. if (options.parse === void 0) options.parse = true; var model = this; var success = options.success; options.success = function(resp) { // Ensure attributes are restored during synchronous saves. model.attributes = attributes; var serverAttrs = model.parse(resp, options); if (options.wait) serverAttrs = _.extend(attrs || {}, serverAttrs); if (_.isObject(serverAttrs) && !model.set(serverAttrs, options)) { return false; } if (success) success(model, resp, options); model.trigger('sync', model, resp, options); }; wrapError(this, options); method = this.isNew() ? 'create' : (options.patch ? 'patch' : 'update'); if (method === 'patch') options.attrs = attrs; xhr = this.sync(method, this, options); // Restore attributes. if (attrs && options.wait) this.attributes = attributes; return xhr; }, // Destroy this model on the server if it was already persisted. // Optimistically removes the model from its collection, if it has one. // If `wait: true` is passed, waits for the server to respond before removal. destroy: function(options) { options = options ? _.clone(options) : {}; var model = this; var success = options.success; var destroy = function() { model.trigger('destroy', model, model.collection, options); }; options.success = function(resp) { if (options.wait || model.isNew()) destroy(); if (success) success(model, resp, options); if (!model.isNew()) model.trigger('sync', model, resp, options); }; if (this.isNew()) { options.success(); return false; } wrapError(this, options); var xhr = this.sync('delete', this, options); if (!options.wait) destroy(); return xhr; }, // Default URL for the model's representation on the server -- if you're // using Backbone's restful methods, override this to change the endpoint // that will be called. url: function() { var base = _.result(this, 'urlRoot') || _.result(this.collection, 'url') || urlError(); if (this.isNew()) return base; return base + (base.charAt(base.length - 1) === '/' ? '' : '/') + encodeURIComponent(this.id); }, // **parse** converts a response into the hash of attributes to be `set` on // the model. The default implementation is just to pass the response along. parse: function(resp, options) { return resp; }, // Create a new model with identical attributes to this one. clone: function() { return new this.constructor(this.attributes); }, // A model is new if it has never been saved to the server, and lacks an id. isNew: function() { return this.id == null; }, // Check if the model is currently in a valid state. isValid: function(options) { return this._validate({}, _.extend(options || {}, { validate: true })); }, // Run validation against the next complete set of model attributes, // returning `true` if all is well. Otherwise, fire an `"invalid"` event. _validate: function(attrs, options) { if (!options.validate || !this.validate) return true; attrs = _.extend({}, this.attributes, attrs); var error = this.validationError = this.validate(attrs, options) || null; if (!error) return true; this.trigger('invalid', this, error, _.extend(options || {}, {validationError: error})); return false; } }); // Underscore methods that we want to implement on the Model. var modelMethods = ['keys', 'values', 'pairs', 'invert', 'pick', 'omit']; // Mix in each Underscore method as a proxy to `Model#attributes`. _.each(modelMethods, function(method) { Model.prototype[method] = function() { var args = slice.call(arguments); args.unshift(this.attributes); return _[method].apply(_, args); }; }); // Backbone.Collection // ------------------- // If models tend to represent a single row of data, a Backbone Collection is // more analagous to a table full of data ... or a small slice or page of that // table, or a collection of rows that belong together for a particular reason // -- all of the messages in this particular folder, all of the documents // belonging to this particular author, and so on. Collections maintain // indexes of their models, both in order, and for lookup by `id`. // Create a new **Collection**, perhaps to contain a specific type of `model`. // If a `comparator` is specified, the Collection will maintain // its models in sort order, as they're added and removed. var Collection = Backbone.Collection = function(models, options) { options || (options = {}); if (options.url) this.url = options.url; if (options.model) this.model = options.model; if (options.comparator !== void 0) this.comparator = options.comparator; this._reset(); this.initialize.apply(this, arguments); if (models) this.reset(models, _.extend({silent: true}, options)); }; // Default options for `Collection#set`. var setOptions = {add: true, remove: true, merge: true}; var addOptions = {add: true, merge: false, remove: false}; // Define the Collection's inheritable methods. _.extend(Collection.prototype, Events, { // The default model for a collection is just a **Backbone.Model**. // This should be overridden in most cases. model: Model, // Initialize is an empty function by default. Override it with your own // initialization logic. initialize: function(){}, // The JSON representation of a Collection is an array of the // models' attributes. toJSON: function(options) { return this.map(function(model){ return model.toJSON(options); }); }, // Proxy `Backbone.sync` by default. sync: function() { return Backbone.sync.apply(this, arguments); }, // Add a model, or list of models to the set. add: function(models, options) { return this.set(models, _.defaults(options || {}, addOptions)); }, // Remove a model, or a list of models from the set. remove: function(models, options) { models = _.isArray(models) ? models.slice() : [models]; options || (options = {}); var i, l, index, model; for (i = 0, l = models.length; i < l; i++) { model = this.get(models[i]); if (!model) continue; delete this._byId[model.id]; delete this._byId[model.cid]; index = this.indexOf(model); this.models.splice(index, 1); this.length--; if (!options.silent) { options.index = index; model.trigger('remove', model, this, options); } this._removeReference(model); } return this; }, // Update a collection by `set`-ing a new list of models, adding new ones, // removing models that are no longer present, and merging models that // already exist in the collection, as necessary. Similar to **Model#set**, // the core operation for updating the data contained by the collection. set: function(models, options) { options = _.defaults(options || {}, setOptions); if (options.parse) models = this.parse(models, options); if (!_.isArray(models)) models = models ? [models] : []; var i, l, model, attrs, existing, sort; var at = options.at; var sortable = this.comparator && (at == null) && options.sort !== false; var sortAttr = _.isString(this.comparator) ? this.comparator : null; var toAdd = [], toRemove = [], modelMap = {}; // Turn bare objects into model references, and prevent invalid models // from being added. for (i = 0, l = models.length; i < l; i++) { if (!(model = this._prepareModel(models[i], options))) continue; // If a duplicate is found, prevent it from being added and // optionally merge it into the existing model. if (existing = this.get(model)) { if (options.remove) modelMap[existing.cid] = true; if (options.merge) { existing.set(model.attributes, options); if (sortable && !sort && existing.hasChanged(sortAttr)) sort = true; } // This is a new model, push it to the `toAdd` list. } else if (options.add) { toAdd.push(model); // Listen to added models' events, and index models for lookup by // `id` and by `cid`. model.on('all', this._onModelEvent, this); this._byId[model.cid] = model; if (model.id != null) this._byId[model.id] = model; } } // Remove nonexistent models if appropriate. if (options.remove) { for (i = 0, l = this.length; i < l; ++i) { if (!modelMap[(model = this.models[i]).cid]) toRemove.push(model); } if (toRemove.length) this.remove(toRemove, options); } // See if sorting is needed, update `length` and splice in new models. if (toAdd.length) { if (sortable) sort = true; this.length += toAdd.length; if (at != null) { splice.apply(this.models, [at, 0].concat(toAdd)); } else { push.apply(this.models, toAdd); } } // Silently sort the collection if appropriate. if (sort) this.sort({silent: true}); if (options.silent) return this; // Trigger `add` events. for (i = 0, l = toAdd.length; i < l; i++) { (model = toAdd[i]).trigger('add', model, this, options); } // Trigger `sort` if the collection was sorted. if (sort) this.trigger('sort', this, options); return this; }, // When you have more items than you want to add or remove individually, // you can reset the entire set with a new list of models, without firing // any granular `add` or `remove` events. Fires `reset` when finished. // Useful for bulk operations and optimizations. reset: function(models, options) { options || (options = {}); for (var i = 0, l = this.models.length; i < l; i++) { this._removeReference(this.models[i]); } options.previousModels = this.models; this._reset(); this.add(models, _.extend({silent: true}, options)); if (!options.silent) this.trigger('reset', this, options); return this; }, // Add a model to the end of the collection. push: function(model, options) { model = this._prepareModel(model, options); this.add(model, _.extend({at: this.length}, options)); return model; }, // Remove a model from the end of the collection. pop: function(options) { var model = this.at(this.length - 1); this.remove(model, options); return model; }, // Add a model to the beginning of the collection. unshift: function(model, options) { model = this._prepareModel(model, options); this.add(model, _.extend({at: 0}, options)); return model; }, // Remove a model from the beginning of the collection. shift: function(options) { var model = this.at(0); this.remove(model, options); return model; }, // Slice out a sub-array of models from the collection. slice: function(begin, end) { return this.models.slice(begin, end); }, // Get a model from the set by id. get: function(obj) { if (obj == null) return void 0; return this._byId[obj.id != null ? obj.id : obj.cid || obj]; }, // Get the model at the given index. at: function(index) { return this.models[index]; }, // Return models with matching attributes. Useful for simple cases of // `filter`. where: function(attrs, first) { if (_.isEmpty(attrs)) return first ? void 0 : []; return this[first ? 'find' : 'filter'](function(model) { for (var key in attrs) { if (attrs[key] !== model.get(key)) return false; } return true; }); }, // Return the first model with matching attributes. Useful for simple cases // of `find`. findWhere: function(attrs) { return this.where(attrs, true); }, // Force the collection to re-sort itself. You don't need to call this under // normal circumstances, as the set will maintain sort order as each item // is added. sort: function(options) { if (!this.comparator) throw new Error('Cannot sort a set without a comparator'); options || (options = {}); // Run sort based on type of `comparator`. if (_.isString(this.comparator) || this.comparator.length === 1) { this.models = this.sortBy(this.comparator, this); } else { this.models.sort(_.bind(this.comparator, this)); } if (!options.silent) this.trigger('sort', this, options); return this; }, // Figure out the smallest index at which a model should be inserted so as // to maintain order. sortedIndex: function(model, value, context) { value || (value = this.comparator); var iterator = _.isFunction(value) ? value : function(model) { return model.get(value); }; return _.sortedIndex(this.models, model, iterator, context); }, // Pluck an attribute from each model in the collection. pluck: function(attr) { return _.invoke(this.models, 'get', attr); }, // Fetch the default set of models for this collection, resetting the // collection when they arrive. If `reset: true` is passed, the response // data will be passed through the `reset` method instead of `set`. fetch: function(options) { options = options ? _.clone(options) : {}; if (options.parse === void 0) options.parse = true; var success = options.success; var collection = this; options.success = function(resp) { var method = options.reset ? 'reset' : 'set'; collection[method](resp, options); if (success) success(collection, resp, options); collection.trigger('sync', collection, resp, options); }; wrapError(this, options); return this.sync('read', this, options); }, // Create a new instance of a model in this collection. Add the model to the // collection immediately, unless `wait: true` is passed, in which case we // wait for the server to agree. create: function(model, options) { options = options ? _.clone(options) : {}; if (!(model = this._prepareModel(model, options))) return false; if (!options.wait) this.add(model, options); var collection = this; var success = options.success; options.success = function(resp) { if (options.wait) collection.add(model, options); if (success) success(model, resp, options); }; model.save(null, options); return model; }, // **parse** converts a response into a list of models to be added to the // collection. The default implementation is just to pass it through. parse: function(resp, options) { return resp; }, // Create a new collection with an identical list of models as this one. clone: function() { return new this.constructor(this.models); }, // Private method to reset all internal state. Called when the collection // is first initialized or reset. _reset: function() { this.length = 0; this.models = []; this._byId = {}; }, // Prepare a hash of attributes (or other model) to be added to this // collection. _prepareModel: function(attrs, options) { if (attrs instanceof Model) { if (!attrs.collection) attrs.collection = this; return attrs; } options || (options = {}); options.collection = this; var model = new this.model(attrs, options); if (!model._validate(attrs, options)) { this.trigger('invalid', this, attrs, options); return false; } return model; }, // Internal method to sever a model's ties to a collection. _removeReference: function(model) { if (this === model.collection) delete model.collection; model.off('all', this._onModelEvent, this); }, // Internal method called every time a model in the set fires an event. // Sets need to update their indexes when models change ids. All other // events simply proxy through. "add" and "remove" events that originate // in other collections are ignored. _onModelEvent: function(event, model, collection, options) { if ((event === 'add' || event === 'remove') && collection !== this) return; if (event === 'destroy') this.remove(model, options); if (model && event === 'change:' + model.idAttribute) { delete this._byId[model.previous(model.idAttribute)]; if (model.id != null) this._byId[model.id] = model; } this.trigger.apply(this, arguments); } }); // Underscore methods that we want to implement on the Collection. // 90% of the core usefulness of Backbone Collections is actually implemented // right here: var methods = ['forEach', 'each', 'map', 'collect', 'reduce', 'foldl', 'inject', 'reduceRight', 'foldr', 'find', 'detect', 'filter', 'select', 'reject', 'every', 'all', 'some', 'any', 'include', 'contains', 'invoke', 'max', 'min', 'toArray', 'size', 'first', 'head', 'take', 'initial', 'rest', 'tail', 'drop', 'last', 'without', 'indexOf', 'shuffle', 'lastIndexOf', 'isEmpty', 'chain']; // Mix in each Underscore method as a proxy to `Collection#models`. _.each(methods, function(method) { Collection.prototype[method] = function() { var args = slice.call(arguments); args.unshift(this.models); return _[method].apply(_, args); }; }); // Underscore methods that take a property name as an argument. var attributeMethods = ['groupBy', 'countBy', 'sortBy']; // Use attributes instead of properties. _.each(attributeMethods, function(method) { Collection.prototype[method] = function(value, context) { var iterator = _.isFunction(value) ? value : function(model) { return model.get(value); }; return _[method](this.models, iterator, context); }; }); // Backbone.View // ------------- // Backbone Views are almost more convention than they are actual code. A View // is simply a JavaScript object that represents a logical chunk of UI in the // DOM. This might be a single item, an entire list, a sidebar or panel, or // even the surrounding frame which wraps your whole app. Defining a chunk of // UI as a **View** allows you to define your DOM events declaratively, without // having to worry about render order ... and makes it easy for the view to // react to specific changes in the state of your models. // Creating a Backbone.View creates its initial element outside of the DOM, // if an existing element is not provided... var View = Backbone.View = function(options) { this.cid = _.uniqueId('view'); this._configure(options || {}); this._ensureElement(); this.initialize.apply(this, arguments); this.delegateEvents(); }; // Cached regex to split keys for `delegate`. var delegateEventSplitter = /^(\S+)\s*(.*)$/; // List of view options to be merged as properties. var viewOptions = ['model', 'collection', 'el', 'id', 'attributes', 'className', 'tagName', 'events']; // Set up all inheritable **Backbone.View** properties and methods. _.extend(View.prototype, Events, { // The default `tagName` of a View's element is `"div"`. tagName: 'div', // jQuery delegate for element lookup, scoped to DOM elements within the // current view. This should be prefered to global lookups where possible. $: function(selector) { return this.$el.find(selector); }, // Initialize is an empty function by default. Override it with your own // initialization logic. initialize: function(){}, // **render** is the core function that your view should override, in order // to populate its element (`this.el`), with the appropriate HTML. The // convention is for **render** to always return `this`. render: function() { return this; }, // Remove this view by taking the element out of the DOM, and removing any // applicable Backbone.Events listeners. remove: function() { this.$el.remove(); this.stopListening(); return this; }, // Change the view's element (`this.el` property), including event // re-delegation. setElement: function(element, delegate) { if (this.$el) this.undelegateEvents(); this.$el = element instanceof Backbone.$ ? element : Backbone.$(element); this.el = this.$el[0]; if (delegate !== false) this.delegateEvents(); return this; }, // Set callbacks, where `this.events` is a hash of // // *{"event selector": "callback"}* // // { // 'mousedown .title': 'edit', // 'click .button': 'save' // 'click .open': function(e) { ... } // } // // pairs. Callbacks will be bound to the view, with `this` set properly. // Uses event delegation for efficiency. // Omitting the selector binds the event to `this.el`. // This only works for delegate-able events: not `focus`, `blur`, and // not `change`, `submit`, and `reset` in Internet Explorer. delegateEvents: function(events) { if (!(events || (events = _.result(this, 'events')))) return this; this.undelegateEvents(); for (var key in events) { var method = events[key]; if (!_.isFunction(method)) method = this[events[key]]; if (!method) continue; var match = key.match(delegateEventSplitter); var eventName = match[1], selector = match[2]; method = _.bind(method, this); eventName += '.delegateEvents' + this.cid; if (selector === '') { this.$el.on(eventName, method); } else { this.$el.on(eventName, selector, method); } } return this; }, // Clears all callbacks previously bound to the view with `delegateEvents`. // You usually don't need to use this, but may wish to if you have multiple // Backbone views attached to the same DOM element. undelegateEvents: function() { this.$el.off('.delegateEvents' + this.cid); return this; }, // Performs the initial configuration of a View with a set of options. // Keys with special meaning *(e.g. model, collection, id, className)* are // attached directly to the view. See `viewOptions` for an exhaustive // list. _configure: function(options) { if (this.options) options = _.extend({}, _.result(this, 'options'), options); _.extend(this, _.pick(options, viewOptions)); this.options = options; }, // Ensure that the View has a DOM element to render into. // If `this.el` is a string, pass it through `$()`, take the first // matching element, and re-assign it to `el`. Otherwise, create // an element from the `id`, `className` and `tagName` properties. _ensureElement: function() { if (!this.el) { var attrs = _.extend({}, _.result(this, 'attributes')); if (this.id) attrs.id = _.result(this, 'id'); if (this.className) attrs['class'] = _.result(this, 'className'); var $el = Backbone.$('<' + _.result(this, 'tagName') + '>').attr(attrs); this.setElement($el, false); } else { this.setElement(_.result(this, 'el'), false); } } }); // Backbone.sync // ------------- // Override this function to change the manner in which Backbone persists // models to the server. You will be passed the type of request, and the // model in question. By default, makes a RESTful Ajax request // to the model's `url()`. Some possible customizations could be: // // * Use `setTimeout` to batch rapid-fire updates into a single request. // * Send up the models as XML instead of JSON. // * Persist models via WebSockets instead of Ajax. // // Turn on `Backbone.emulateHTTP` in order to send `PUT` and `DELETE` requests // as `POST`, with a `_method` parameter containing the true HTTP method, // as well as all requests with the body as `application/x-www-form-urlencoded` // instead of `application/json` with the model in a param named `model`. // Useful when interfacing with server-side languages like **PHP** that make // it difficult to read the body of `PUT` requests. Backbone.sync = function(method, model, options) { var type = methodMap[method]; // Default options, unless specified. _.defaults(options || (options = {}), { emulateHTTP: Backbone.emulateHTTP, emulateJSON: Backbone.emulateJSON }); // Default JSON-request options. var params = {type: type, dataType: 'json'}; // Ensure that we have a URL. if (!options.url) { params.url = _.result(model, 'url') || urlError(); } // Ensure that we have the appropriate request data. if (options.data == null && model && (method === 'create' || method === 'update' || method === 'patch')) { params.contentType = 'application/json'; params.data = JSON.stringify(options.attrs || model.toJSON(options)); } // For older servers, emulate JSON by encoding the request into an HTML-form. if (options.emulateJSON) { params.contentType = 'application/x-www-form-urlencoded'; params.data = params.data ? {model: params.data} : {}; } // For older servers, emulate HTTP by mimicking the HTTP method with `_method` // And an `X-HTTP-Method-Override` header. if (options.emulateHTTP && (type === 'PUT' || type === 'DELETE' || type === 'PATCH')) { params.type = 'POST'; if (options.emulateJSON) params.data._method = type; var beforeSend = options.beforeSend; options.beforeSend = function(xhr) { xhr.setRequestHeader('X-HTTP-Method-Override', type); if (beforeSend) return beforeSend.apply(this, arguments); }; } // Don't process data on a non-GET request. if (params.type !== 'GET' && !options.emulateJSON) { params.processData = false; } // If we're sending a `PATCH` request, and we're in an old Internet Explorer // that still has ActiveX enabled by default, override jQuery to use that // for XHR instead. Remove this line when jQuery supports `PATCH` on IE8. if (params.type === 'PATCH' && window.ActiveXObject && !(window.external && window.external.msActiveXFilteringEnabled)) { params.xhr = function() { return new ActiveXObject("Microsoft.XMLHTTP"); }; } // Make the request, allowing the user to override any Ajax options. var xhr = options.xhr = Backbone.ajax(_.extend(params, options)); model.trigger('request', model, xhr, options); return xhr; }; // Map from CRUD to HTTP for our default `Backbone.sync` implementation. var methodMap = { 'create': 'POST', 'update': 'PUT', 'patch': 'PATCH', 'delete': 'DELETE', 'read': 'GET' }; // Set the default implementation of `Backbone.ajax` to proxy through to `$`. // Override this if you'd like to use a different library. Backbone.ajax = function() { return Backbone.$.ajax.apply(Backbone.$, arguments); }; // Backbone.Router // --------------- // Routers map faux-URLs to actions, and fire events when routes are // matched. Creating a new one sets its `routes` hash, if not set statically. var Router = Backbone.Router = function(options) { options || (options = {}); if (options.routes) this.routes = options.routes; this._bindRoutes(); this.initialize.apply(this, arguments); }; // Cached regular expressions for matching named param parts and splatted // parts of route strings. var optionalParam = /\((.*?)\)/g; var namedParam = /(\(\?)?:\w+/g; var splatParam = /\*\w+/g; var escapeRegExp = /[\-{}\[\]+?.,\\\^$|#\s]/g; // Set up all inheritable **Backbone.Router** properties and methods. _.extend(Router.prototype, Events, { // Initialize is an empty function by default. Override it with your own // initialization logic. initialize: function(){}, // Manually bind a single named route to a callback. For example: // // this.route('search/:query/p:num', 'search', function(query, num) { // ... // }); // route: function(route, name, callback) { if (!_.isRegExp(route)) route = this._routeToRegExp(route); if (_.isFunction(name)) { callback = name; name = ''; } if (!callback) callback = this[name]; var router = this; Backbone.history.route(route, function(fragment) { var args = router._extractParameters(route, fragment); callback && callback.apply(router, args); router.trigger.apply(router, ['route:' + name].concat(args)); router.trigger('route', name, args); Backbone.history.trigger('route', router, name, args); }); return this; }, // Simple proxy to `Backbone.history` to save a fragment into the history. navigate: function(fragment, options) { Backbone.history.navigate(fragment, options); return this; }, // Bind all defined routes to `Backbone.history`. We have to reverse the // order of the routes here to support behavior where the most general // routes can be defined at the bottom of the route map. _bindRoutes: function() { if (!this.routes) return; this.routes = _.result(this, 'routes'); var route, routes = _.keys(this.routes); while ((route = routes.pop()) != null) { this.route(route, this.routes[route]); } }, // Convert a route string into a regular expression, suitable for matching // against the current location hash. _routeToRegExp: function(route) { route = route.replace(escapeRegExp, '\\$&') .replace(optionalParam, '(?:$1)?') .replace(namedParam, function(match, optional){ return optional ? match : '([^\/]+)'; }) .replace(splatParam, '(.*?)'); return new RegExp('^' + route + '$'); }, // Given a route, and a URL fragment that it matches, return the array of // extracted decoded parameters. Empty or unmatched parameters will be // treated as `null` to normalize cross-browser behavior. _extractParameters: function(route, fragment) { var params = route.exec(fragment).slice(1); return _.map(params, function(param) { return param ? decodeURIComponent(param) : null; }); } }); // Backbone.History // ---------------- // Handles cross-browser history management, based on either // [pushState](http://diveintohtml5.info/history.html) and real URLs, or // [onhashchange](https://developer.mozilla.org/en-US/docs/DOM/window.onhashchange) // and URL fragments. If the browser supports neither (old IE, natch), // falls back to polling. var History = Backbone.History = function() { this.handlers = []; _.bindAll(this, 'checkUrl'); // Ensure that `History` can be used outside of the browser. if (typeof window !== 'undefined') { this.location = window.location; this.history = window.history; } }; // Cached regex for stripping a leading hash/slash and trailing space. var routeStripper = /^[#\/]|\s+$/g; // Cached regex for stripping leading and trailing slashes. var rootStripper = /^\/+|\/+$/g; // Cached regex for detecting MSIE. var isExplorer = /msie [\w.]+/; // Cached regex for removing a trailing slash. var trailingSlash = /\/$/; // Has the history handling already been started? History.started = false; // Set up all inheritable **Backbone.History** properties and methods. _.extend(History.prototype, Events, { // The default interval to poll for hash changes, if necessary, is // twenty times a second. interval: 50, // Gets the true hash value. Cannot use location.hash directly due to bug // in Firefox where location.hash will always be decoded. getHash: function(window) { var match = (window || this).location.href.match(/#(.*)$/); return match ? match[1] : ''; }, // Get the cross-browser normalized URL fragment, either from the URL, // the hash, or the override. getFragment: function(fragment, forcePushState) { if (fragment == null) { if (this._hasPushState || !this._wantsHashChange || forcePushState) { fragment = this.location.pathname; var root = this.root.replace(trailingSlash, ''); if (!fragment.indexOf(root)) fragment = fragment.substr(root.length); } else { fragment = this.getHash(); } } return fragment.replace(routeStripper, ''); }, // Start the hash change handling, returning `true` if the current URL matches // an existing route, and `false` otherwise. start: function(options) { if (History.started) throw new Error("Backbone.history has already been started"); History.started = true; // Figure out the initial configuration. Do we need an iframe? // Is pushState desired ... is it available? this.options = _.extend({}, {root: '/'}, this.options, options); this.root = this.options.root; this._wantsHashChange = this.options.hashChange !== false; this._wantsPushState = !!this.options.pushState; this._hasPushState = !!(this.options.pushState && this.history && this.history.pushState); var fragment = this.getFragment(); var docMode = document.documentMode; var oldIE = (isExplorer.exec(navigator.userAgent.toLowerCase()) && (!docMode || docMode <= 7)); // Normalize root to always include a leading and trailing slash. this.root = ('/' + this.root + '/').replace(rootStripper, '/'); if (oldIE && this._wantsHashChange) { this.iframe = Backbone.$('<iframe src="javascript:0" tabindex="-1" />').hide().appendTo('body')[0].contentWindow; this.navigate(fragment); } // Depending on whether we're using pushState or hashes, and whether // 'onhashchange' is supported, determine how we check the URL state. if (this._hasPushState) { Backbone.$(window).on('popstate', this.checkUrl); } else if (this._wantsHashChange && ('onhashchange' in window) && !oldIE) { Backbone.$(window).on('hashchange', this.checkUrl); } else if (this._wantsHashChange) { this._checkUrlInterval = setInterval(this.checkUrl, this.interval); } // Determine if we need to change the base url, for a pushState link // opened by a non-pushState browser. this.fragment = fragment; var loc = this.location; var atRoot = loc.pathname.replace(/[^\/]$/, '$&/') === this.root; // If we've started off with a route from a `pushState`-enabled browser, // but we're currently in a browser that doesn't support it... if (this._wantsHashChange && this._wantsPushState && !this._hasPushState && !atRoot) { this.fragment = this.getFragment(null, true); this.location.replace(this.root + this.location.search + '#' + this.fragment); // Return immediately as browser will do redirect to new url return true; // Or if we've started out with a hash-based route, but we're currently // in a browser where it could be `pushState`-based instead... } else if (this._wantsPushState && this._hasPushState && atRoot && loc.hash) { this.fragment = this.getHash().replace(routeStripper, ''); this.history.replaceState({}, document.title, this.root + this.fragment + loc.search); } if (!this.options.silent) return this.loadUrl(); }, // Disable Backbone.history, perhaps temporarily. Not useful in a real app, // but possibly useful for unit testing Routers. stop: function() { Backbone.$(window).off('popstate', this.checkUrl).off('hashchange', this.checkUrl); clearInterval(this._checkUrlInterval); History.started = false; }, // Add a route to be tested when the fragment changes. Routes added later // may override previous routes. route: function(route, callback) { this.handlers.unshift({route: route, callback: callback}); }, // Checks the current URL to see if it has changed, and if it has, // calls `loadUrl`, normalizing across the hidden iframe. checkUrl: function(e) { var current = this.getFragment(); if (current === this.fragment && this.iframe) { current = this.getFragment(this.getHash(this.iframe)); } if (current === this.fragment) return false; if (this.iframe) this.navigate(current); this.loadUrl() || this.loadUrl(this.getHash()); }, // Attempt to load the current URL fragment. If a route succeeds with a // match, returns `true`. If no defined routes matches the fragment, // returns `false`. loadUrl: function(fragmentOverride) { var fragment = this.fragment = this.getFragment(fragmentOverride); var matched = _.any(this.handlers, function(handler) { if (handler.route.test(fragment)) { handler.callback(fragment); return true; } }); return matched; }, // Save a fragment into the hash history, or replace the URL state if the // 'replace' option is passed. You are responsible for properly URL-encoding // the fragment in advance. // // The options object can contain `trigger: true` if you wish to have the // route callback be fired (not usually desirable), or `replace: true`, if // you wish to modify the current URL without adding an entry to the history. navigate: function(fragment, options) { if (!History.started) return false; if (!options || options === true) options = {trigger: options}; fragment = this.getFragment(fragment || ''); if (this.fragment === fragment) return; this.fragment = fragment; var url = this.root + fragment; // If pushState is available, we use it to set the fragment as a real URL. if (this._hasPushState) { this.history[options.replace ? 'replaceState' : 'pushState']({}, document.title, url); // If hash changes haven't been explicitly disabled, update the hash // fragment to store history. } else if (this._wantsHashChange) { this._updateHash(this.location, fragment, options.replace); if (this.iframe && (fragment !== this.getFragment(this.getHash(this.iframe)))) { // Opening and closing the iframe tricks IE7 and earlier to push a // history entry on hash-tag change. When replace is true, we don't // want this. if(!options.replace) this.iframe.document.open().close(); this._updateHash(this.iframe.location, fragment, options.replace); } // If you've told us that you explicitly don't want fallback hashchange- // based history, then `navigate` becomes a page refresh. } else { return this.location.assign(url); } if (options.trigger) this.loadUrl(fragment); }, // Update the hash location, either replacing the current entry, or adding // a new one to the browser history. _updateHash: function(location, fragment, replace) { if (replace) { var href = location.href.replace(/(javascript:|#).*$/, ''); location.replace(href + '#' + fragment); } else { // Some browsers require that `hash` contains a leading #. location.hash = '#' + fragment; } } }); // Create the default Backbone.history. Backbone.history = new History; // Helpers // ------- // Helper function to correctly set up the prototype chain, for subclasses. // Similar to `goog.inherits`, but uses a hash of prototype properties and // class properties to be extended. var extend = function(protoProps, staticProps) { var parent = this; var child; // The constructor function for the new subclass is either defined by you // (the "constructor" property in your `extend` definition), or defaulted // by us to simply call the parent's constructor. if (protoProps && _.has(protoProps, 'constructor')) { child = protoProps.constructor; } else { child = function(){ return parent.apply(this, arguments); }; } // Add static properties to the constructor function, if supplied. _.extend(child, parent, staticProps); // Set the prototype chain to inherit from `parent`, without calling // `parent`'s constructor function. var Surrogate = function(){ this.constructor = child; }; Surrogate.prototype = parent.prototype; child.prototype = new Surrogate; // Add prototype properties (instance properties) to the subclass, // if supplied. if (protoProps) _.extend(child.prototype, protoProps); // Set a convenience property in case the parent's prototype is needed // later. child.__super__ = parent.prototype; return child; }; // Set up inheritance for the model, collection, router, view and history. Model.extend = Collection.extend = Router.extend = View.extend = History.extend = extend; // Throw an error when a URL is needed, and none is supplied. var urlError = function() { throw new Error('A "url" property or function must be specified'); }; // Wrap an optional error callback with a fallback error event. var wrapError = function (model, options) { var error = options.error; options.error = function(resp) { if (error) error(model, resp, options); model.trigger('error', model, resp, options); }; }; }).call(this); /** * jQuery.fn.sortElements * -------------- * @author James Padolsey (http://james.padolsey.com) * @version 0.11 * @updated 18-MAR-2010 * -------------- * @param Function comparator: * Exactly the same behaviour as [1,2,3].sort(comparator) * * @param Function getSortable * A function that should return the element that is * to be sorted. The comparator will run on the * current collection, but you may want the actual * resulting sort to occur on a parent or another * associated element. * * E.g. $('td').sortElements(comparator, function(){ * return this.parentNode; * }) * * The <td>'s parent (<tr>) will be sorted instead * of the <td> itself. */ jQuery.fn.sortElements = (function(){ var sort = [].sort; return function(comparator, getSortable) { getSortable = getSortable || function(){return this;}; var placements = this.map(function(){ var sortElement = getSortable.call(this), parentNode = sortElement.parentNode, // Since the element itself will change position, we have // to have some way of storing it's original position in // the DOM. The easiest way is to have a 'flag' node: nextSibling = parentNode.insertBefore( document.createTextNode(''), sortElement.nextSibling ); return function() { if (parentNode === this) { throw new Error( "You can't sort elements if any one is a descendant of another." ); } // Insert before flag: parentNode.insertBefore(this, nextSibling); // Remove flag: parentNode.removeChild(nextSibling); }; }); return sort.call(this, comparator).each(function(i){ placements[i].call(getSortable.call(this)); }); }; })(); // JointJS library. // (c) 2011-2013 client IO if (typeof exports === 'object') { var _ = require('lodash'); } // Global namespace. var joint = { // `joint.dia` namespace. dia: {}, // `joint.ui` namespace. ui: {}, // `joint.layout` namespace. layout: {}, // `joint.shapes` namespace. shapes: {}, // `joint.format` namespace. format: {}, util: { // Return a simple hash code from a string. See http://werxltd.com/wp/2010/05/13/javascript-implementation-of-javas-string-hashcode-method/. hashCode: function(str) { var hash = 0; if (str.length == 0) return hash; for (var i = 0; i < str.length; i++) { var c = str.charCodeAt(i); hash = ((hash << 5) - hash) + c; hash = hash & hash; // Convert to 32bit integer } return hash; }, getByPath: function(obj, path, delim) { delim = delim || '.'; var keys = path.split(delim); var key; while (keys.length) { key = keys.shift(); if (key in obj) { obj = obj[key]; } else { return undefined; } } return obj; }, setByPath: function(obj, path, value, delim) { delim = delim || '.'; var keys = path.split(delim); var diver = obj; var i = 0; if (path.indexOf(delim) > -1) { for (var len = keys.length; i < len - 1; i++) { // diver creates an empty object if there is no nested object under such a key. // This means that one can populate an empty nested object with setByPath(). diver = diver[keys[i]] || (diver[keys[i]] = {}); } diver[keys[len - 1]] = value; } else { obj[path] = value; } return obj; }, flattenObject: function(obj, delim, stop) { delim = delim || '.'; var ret = {}; for (var key in obj) { if (!obj.hasOwnProperty(key)) continue; var shouldGoDeeper = typeof obj[key] === 'object'; if (shouldGoDeeper && stop && stop(obj[key])) { shouldGoDeeper = false; } if (shouldGoDeeper) { var flatObject = this.flattenObject(obj[key], delim, stop); for (var flatKey in flatObject) { if (!flatObject.hasOwnProperty(flatKey)) continue; ret[key + delim + flatKey] = flatObject[flatKey]; } } else { ret[key] = obj[key]; } } return ret; }, uuid: function() { // credit: http://stackoverflow.com/posts/2117523/revisions return 'xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx'.replace(/[xy]/g, function(c) { var r = Math.random()*16|0, v = c == 'x' ? r : (r&0x3|0x8); return v.toString(16); }); }, // Generate global unique id for obj and store it as a property of the object. guid: function(obj) { this.guid.id = this.guid.id || 1; obj.id = (obj.id === undefined ? 'j_' + this.guid.id++ : obj.id); return obj.id; }, // Copy all the properties to the first argument from the following arguments. // All the properties will be overwritten by the properties from the following // arguments. Inherited properties are ignored. mixin: function() { var target = arguments[0]; for (var i = 1, l = arguments.length; i < l; i++) { var extension = arguments[i]; // Only functions and objects can be mixined. if ((Object(extension) !== extension) && !_.isFunction(extension) && (extension === null || extension === undefined)) { continue; } _.each(extension, function(copy, key) { if (this.mixin.deep && (Object(copy) === copy)) { if (!target[key]) { target[key] = _.isArray(copy) ? [] : {}; } this.mixin(target[key], copy); return; } if (target[key] !== copy) { if (!this.mixin.supplement || !target.hasOwnProperty(key)) { target[key] = copy; } } }, this); } return target; }, // Copy all properties to the first argument from the following // arguments only in case if they don't exists in the first argument. // All the function propererties in the first argument will get // additional property base pointing to the extenders same named // property function's call method. supplement: function() { this.mixin.supplement = true; var ret = this.mixin.apply(this, arguments); this.mixin.supplement = false; return ret; }, // Same as `mixin()` but deep version. deepMixin: function() { this.mixin.deep = true; var ret = this.mixin.apply(this, arguments); this.mixin.deep = false; return ret; }, // Same as `supplement()` but deep version. deepSupplement: function() { this.mixin.deep = this.mixin.supplement = true; var ret = this.mixin.apply(this, arguments); this.mixin.deep = this.mixin.supplement = false; return ret; }, normalizeEvent: function(evt) { return (evt.originalEvent && evt.originalEvent.changedTouches && evt.originalEvent.changedTouches.length) ? evt.originalEvent.changedTouches[0] : evt; }, nextFrame:(function() { var raf; var client = typeof window != 'undefined'; if (client) { raf = window.requestAnimationFrame || window.webkitRequestAnimationFrame || window.mozRequestAnimationFrame || window.oRequestAnimationFrame || window.msRequestAnimationFrame; } if (!raf) { var lastTime = 0; raf = function(callback) { var currTime = new Date().getTime(); var timeToCall = Math.max(0, 16 - (currTime - lastTime)); var id = setTimeout(function() { callback(currTime + timeToCall); }, timeToCall); lastTime = currTime + timeToCall; return id; }; } return client ? _.bind(raf, window) : raf; })(), cancelFrame: (function() { var caf; var client = typeof window != 'undefined'; if (client) { caf = window.cancelAnimationFrame || window.webkitCancelAnimationFrame || window.webkitCancelRequestAnimationFrame || window.msCancelAnimationFrame || window.msCancelRequestAnimationFrame || window.oCancelAnimationFrame || window.oCancelRequestAnimationFrame || window.mozCancelAnimationFrame || window.mozCancelRequestAnimationFrame; } caf = caf || clearTimeout; return client ? _.bind(caf, window) : caf; })(), timing: { linear: function(t) { return t; }, quad: function(t) { return t * t; }, cubic: function(t) { return t * t * t; }, inout: function(t) { if (t <= 0) return 0; if (t >= 1) return 1; var t2 = t * t, t3 = t2 * t; return 4 * (t < .5 ? t3 : 3 * (t - t2) + t3 - .75); }, exponential: function(t) { return Math.pow(2, 10 * (t - 1)); }, bounce: function(t) { for(var a = 0, b = 1; 1; a += b, b /= 2) { if (t >= (7 - 4 * a) / 11) { var q = (11 - 6 * a - 11 * t) / 4; return -q * q + b * b; } } }, reverse: function(f) { return function(t) { return 1 - f(1 - t) } }, reflect: function(f) { return function(t) { return .5 * (t < .5 ? f(2 * t) : (2 - f(2 - 2 * t))); }; }, clamp: function(f,n,x) { n = n || 0; x = x || 1; return function(t) { var r = f(t); return r < n ? n : r > x ? x : r; } }, back: function(s) { if (!s) s = 1.70158; return function(t) { return t * t * ((s + 1) * t - s); }; }, elastic: function(x) { if (!x) x = 1.5; return function(t) { return Math.pow(2, 10 * (t - 1)) * Math.cos(20*Math.PI*x/3*t); } } }, interpolate: { number: function(a, b) { var d = b - a; return function(t) { return a + d * t; }; }, object: function(a, b) { var s = _.keys(a); return function(t) { var i, p, r = {}; for (i = s.length - 1; i != -1; i--) { p = s[i]; r[p] = a[p] + (b[p] - a[p]) * t; } return r; } }, hexColor: function(a, b) { var ca = parseInt(a.slice(1), 16), cb = parseInt(b.slice(1), 16); var ra = ca & 0x0000ff, rd = (cb & 0x0000ff) - ra; var ga = ca & 0x00ff00, gd = (cb & 0x00ff00) - ga; var ba = ca & 0xff0000, bd = (cb & 0xff0000) - ba; return function(t) { return '#' + (1 << 24 |(ra + rd * t)|(ga + gd * t)|(ba + bd * t)).toString(16).slice(1); }; }, unit: function(a, b) { var r = /(-?[0-9]*.[0-9]*)(px|em|cm|mm|in|pt|pc|%)/; var ma = r.exec(a), mb = r.exec(b); var p = mb[1].indexOf('.'), f = p > 0 ? mb[1].length - p - 1 : 0; var a = +ma[1], d = +mb[1] - a, u = ma[2]; return function(t) { return (a + d * t).toFixed(f) + u; } } }, // SVG filters. filter: { // `x` ... horizontal blur // `y` ... vertical blur (optional) blur: function(args) { var x = _.isFinite(args.x) ? args.x : 2; return _.template('<filter><feGaussianBlur stdDeviation="${stdDeviation}"/></filter>', { stdDeviation: _.isFinite(args.y) ? [x, args.y] : x }); }, // `dx` ... horizontal shift // `dy` ... vertical shift // `blur` ... blur // `color` ... color dropShadow: function(args) { return _.template('<filter><feGaussianBlur in="SourceAlpha" stdDeviation="${blur}"/><feOffset dx="${dx}" dy="${dy}" result="offsetblur"/><feFlood flood-color="${color}"/><feComposite in2="offsetblur" operator="in"/><feMerge><feMergeNode/><feMergeNode in="SourceGraphic"/></feMerge></filter>', { dx: args.dx || 0, dy: args.dy || 0, color: args.color || 'black', blur: _.isFinite(args.blur) ? args.blur : 4 }); }, // `amount` ... the proportion of the conversion. A value of 1 is completely grayscale. A value of 0 leaves the input unchanged. grayscale: function(args) { var amount = _.isFinite(args.amount) ? args.amount : 1; return _.template('<filter><feColorMatrix type="matrix" values="${a} ${b} ${c} 0 0 ${d} ${e} ${f} 0 0 ${g} ${b} ${h} 0 0 0 0 0 1 0"/></filter>', { a: 0.2126 + 0.7874 * (1 - amount), b: 0.7152 - 0.7152 * (1 - amount), c: 0.0722 - 0.0722 * (1 - amount), d: 0.2126 - 0.2126 * (1 - amount), e: 0.7152 + 0.2848 * (1 - amount), f: 0.0722 - 0.0722 * (1 - amount), g: 0.2126 - 0.2126 * (1 - amount), h: 0.0722 + 0.9278 * (1 - amount) }); }, // `amount` ... the proportion of the conversion. A value of 1 is completely sepia. A value of 0 leaves the input unchanged. sepia: function(args) { var amount = _.isFinite(args.amount) ? args.amount : 1; return _.template('<filter><feColorMatrix type="matrix" values="${a} ${b} ${c} 0 0 ${d} ${e} ${f} 0 0 ${g} ${h} ${i} 0 0 0 0 0 1 0"/></filter>', { a: 0.393 + 0.607 * (1 - amount), b: 0.769 - 0.769 * (1 - amount), c: 0.189 - 0.189 * (1 - amount), d: 0.349 - 0.349 * (1 - amount), e: 0.686 + 0.314 * (1 - amount), f: 0.168 - 0.168 * (1 - amount), g: 0.272 - 0.272 * (1 - amount), h: 0.534 - 0.534 * (1 - amount), i: 0.131 + 0.869 * (1 - amount) }); }, // `amount` ... the proportion of the conversion. A value of 0 is completely un-saturated. A value of 1 leaves the input unchanged. saturate: function(args) { var amount = _.isFinite(args.amount) ? args.amount : 1; return _.template('<filter><feColorMatrix type="saturate" values="${amount}"/></filter>', { amount: 1 - amount }); }, // `angle` ... the number of degrees around the color circle the input samples will be adjusted. hueRotate: function(args) { return _.template('<filter><feColorMatrix type="hueRotate" values="${angle}"/></filter>', { angle: args.angle || 0 }); }, // `amount` ... the proportion of the conversion. A value of 1 is completely inverted. A value of 0 leaves the input unchanged. invert: function(args) { var amount = _.isFinite(args.amount) ? args.amount : 1; return _.template('<filter><feComponentTransfer><feFuncR type="table" tableValues="${amount} ${amount2}"/><feFuncG type="table" tableValues="${amount} ${amount2}"/><feFuncB type="table" tableValues="${amount} ${amount2}"/></feComponentTransfer></filter>', { amount: amount, amount2: 1 - amount }); }, // `amount` ... proportion of the conversion. A value of 0 will create an image that is completely black. A value of 1 leaves the input unchanged. brightness: function(args) { return _.template('<filter><feComponentTransfer><feFuncR type="linear" slope="${amount}"/><feFuncG type="linear" slope="${amount}"/><feFuncB type="linear" slope="${amount}"/></feComponentTransfer></filter>', { amount: _.isFinite(args.amount) ? args.amount : 1 }); }, // `amount` ... proportion of the conversion. A value of 0 will create an image that is completely black. A value of 1 leaves the input unchanged. contrast: function(args) { var amount = _.isFinite(args.amount) ? args.amount : 1; return _.template('<filter><feComponentTransfer><feFuncR type="linear" slope="${amount}" intercept="${amount2}"/><feFuncG type="linear" slope="${amount}" intercept="${amount2}"/><feFuncB type="linear" slope="${amount}" intercept="${amount2}"/></feComponentTransfer></filter>', { amount: amount, amount2: .5 - amount / 2 }); } } } }; if (typeof exports === 'object') { module.exports = joint; } // Vectorizer. // ----------- // A tiny library for making your live easier when dealing with SVG. // Copyright © 2012 - 2013 client IO (function(root, factory) { if (typeof define === 'function' && define.amd) { // AMD. Register as an anonymous module. define(['lodash'], factory); } else { // Browser globals. root.Vectorizer = root.V = factory(root._); } }(this, function(_) { // Well, if SVG is not supported, this library is useless. var SVGsupported = !!(window.SVGAngle || document.implementation.hasFeature('http://www.w3.org/TR/SVG11/feature#BasicStructure', '1.1')); // XML namespaces. var ns = { xmlns: 'http://www.w3.org/2000/svg', xlink: 'http://www.w3.org/1999/xlink' }; // SVG version. var SVGversion = '1.1'; // Create SVG element. // ------------------- function createElement(el, attrs, children) { if (!el) return undefined; // If `el` is an object, it is probably a native SVG element. Wrap it to VElement. if (typeof el === 'object') { return new VElement(el); } attrs = attrs || {}; // If `el` is a `'svg'` or `'SVG'` string, create a new SVG canvas. if (el.toLowerCase() === 'svg') { attrs.xmlns = ns.xmlns; attrs['xmlns:xlink'] = ns.xlink; attrs.version = SVGversion; } else if (el[0] === '<') { // Create element from an SVG string. // Allows constructs of type: `document.appendChild(Vectorizer('<rect></rect>').node)`. var svg = '<svg xmlns="' + ns.xmlns + '" xmlns:xlink="' + ns.xlink + '" version="' + SVGversion + '">' + el + '</svg>'; var parser = new DOMParser(); parser.async = false; var svgDoc = parser.parseFromString(svg, 'text/xml').documentElement; // Note that `createElement()` might also return an array should the SVG string passed as // the first argument contain more then one root element. if (svgDoc.childNodes.length > 1) { return _.map(svgDoc.childNodes, function(childNode) { return new VElement(document.importNode(childNode, true)); }); } return new VElement(document.importNode(svgDoc.firstChild, true)); } el = document.createElementNS(ns.xmlns, el); // Set attributes. for (var key in attrs) { setAttribute(el, key, attrs[key]); } // Normalize `children` array. if (Object.prototype.toString.call(children) != '[object Array]') children = [children]; // Append children if they are specified. var i = 0, len = (children[0] && children.length) || 0, child; for (; i < len; i++) { child = children[i]; el.appendChild(child instanceof VElement ? child.node : child); } return new VElement(el); } function setAttribute(el, name, value) { if (name.indexOf(':') > -1) { // Attribute names can be namespaced. E.g. `image` elements // have a `xlink:href` attribute to set the source of the image. var combinedKey = name.split(':'); el.setAttributeNS(ns[combinedKey[0]], combinedKey[1], value); } else if (name === 'id') { el.id = value; } else { el.setAttribute(name, value); } } function parseTransformString(transform) { var translate, rotate, scale; if (transform) { var translateMatch = transform.match(/translate\((.*)\)/); if (translateMatch) { translate = translateMatch[1].split(','); } var rotateMatch = transform.match(/rotate\((.*)\)/); if (rotateMatch) { rotate = rotateMatch[1].split(','); } var scaleMatch = transform.match(/scale\((.*)\)/); if (scaleMatch) { scale = scaleMatch[1].split(','); } } var sx = (scale && scale[0]) ? parseFloat(scale[0]) : 1; return { translate: { tx: (translate && translate[0]) ? parseInt(translate[0], 10) : 0, ty: (translate && translate[1]) ? parseInt(translate[1], 10) : 0 }, rotate: { angle: (rotate && rotate[0]) ? parseInt(rotate[0], 10) : 0, cx: (rotate && rotate[1]) ? parseInt(rotate[1], 10) : undefined, cy: (rotate && rotate[2]) ? parseInt(rotate[2], 10) : undefined }, scale: { sx: sx, sy: (scale && scale[1]) ? parseFloat(scale[1]) : sx } }; } // Matrix decomposition. // --------------------- function deltaTransformPoint(matrix, point) { var dx = point.x * matrix.a + point.y * matrix.c + 0; var dy = point.x * matrix.b + point.y * matrix.d + 0; return { x: dx, y: dy }; } function decomposeMatrix(matrix) { // @see https://gist.github.com/2052247 // calculate delta transform point var px = deltaTransformPoint(matrix, { x: 0, y: 1 }); var py = deltaTransformPoint(matrix, { x: 1, y: 0 }); // calculate skew var skewX = ((180 / Math.PI) * Math.atan2(px.y, px.x) - 90); var skewY = ((180 / Math.PI) * Math.atan2(py.y, py.x)); return { translateX: matrix.e, translateY: matrix.f, scaleX: Math.sqrt(matrix.a * matrix.a + matrix.b * matrix.b), scaleY: Math.sqrt(matrix.c * matrix.c + matrix.d * matrix.d), skewX: skewX, skewY: skewY, rotation: skewX // rotation is the same as skew x }; } // VElement. // --------- function VElement(el) { this.node = el; if (!this.node.id) { this.node.id = _.uniqueId('v_'); } } // VElement public API. // -------------------- VElement.prototype = { translate: function(tx, ty) { ty = ty || 0; var transformAttr = this.attr('transform') || '', transform = parseTransformString(transformAttr); // Is it a getter? if (typeof tx === 'undefined') { return transform.translate; } transformAttr = transformAttr.replace(/translate\([^\)]*\)/g, '').trim(); var newTx = transform.translate.tx + tx, newTy = transform.translate.ty + ty; // Note that `translate()` is always the first transformation. This is // usually the desired case. this.attr('transform', 'translate(' + newTx + ',' + newTy + ') ' + transformAttr); return this; }, rotate: function(angle, cx, cy) { var transformAttr = this.attr('transform') || '', transform = parseTransformString(transformAttr); // Is it a getter? if (typeof angle === 'undefined') { return transform.rotate; } transformAttr = transformAttr.replace(/rotate\([^\)]*\)/g, '').trim(); var newAngle = transform.rotate.angle + angle % 360, newOrigin = (cx !== undefined && cy !== undefined) ? ',' + cx + ',' + cy : ''; this.attr('transform', transformAttr + ' rotate(' + newAngle + newOrigin + ')'); return this; }, // Note that `scale` as the only transformation does not combine with previous values. scale: function(sx, sy) { sy = (typeof sy === 'undefined') ? sx : sy; var transformAttr = this.attr('transform') || '', transform = parseTransformString(transformAttr); // Is it a getter? if (typeof sx === 'undefined') { return transform.scale; } transformAttr = transformAttr.replace(/scale\([^\)]*\)/g, '').trim(); this.attr('transform', transformAttr + ' scale(' + sx + ',' + sy + ')'); return this; }, // Get SVGRect that contains coordinates and dimension of the real bounding box, // i.e. after transformations are applied. // If `target` is specified, bounding box will be computed relatively to `target` element. bbox: function(withoutTransformations, target) { // If the element is not in the live DOM, it does not have a bounding box defined and // so fall back to 'zero' dimension element. if (!this.node.ownerSVGElement) return { x: 0, y: 0, width: 0, height: 0 }; var box; try { box = this.node.getBBox(); // Opera returns infinite values in some cases. // Note that Infinity | 0 produces 0 as opposed to Infinity || 0. // We also have to create new object as the standard says that you can't // modify the attributes of a bbox. box = { x: box.x | 0, y: box.y | 0, width: box.width | 0, height: box.height | 0}; } catch (e) { // Fallback for IE. box = { x: this.node.clientLeft, y: this.node.clientTop, width: this.node.clientWidth, height: this.node.clientHeight }; } if (withoutTransformations) { return box; } var matrix = this.node.getTransformToElement(target || this.node.ownerSVGElement); var corners = []; var point = this.node.ownerSVGElement.createSVGPoint(); point.x = box.x; point.y = box.y; corners.push(point.matrixTransform(matrix)); point.x = box.x + box.width; point.y = box.y; corners.push(point.matrixTransform(matrix)); point.x = box.x + box.width; point.y = box.y + box.height; corners.push(point.matrixTransform(matrix)); point.x = box.x; point.y = box.y + box.height; corners.push(point.matrixTransform(matrix)); var minX = corners[0].x; var maxX = minX; var minY = corners[0].y; var maxY = minY; for (var i = 1, len = corners.length; i < len; i++) { var x = corners[i].x; var y = corners[i].y; if (x < minX) { minX = x; } else if (x > maxX) { maxX = x; } if (y < minY) { minY = y; } else if (y > maxY) { maxY = y; } } return { x: minX, y: minY, width: maxX - minX, height: maxY - minY }; }, text: function(content) { var lines = content.split('\n'), i = 0, tspan; // `alignment-baseline` does not work in Firefox. // Setting `dominant-baseline` on the `<text>` element doesn't work in IE9. // In order to have the 0,0 coordinate of the `<text>` element (or the first `<tspan>`) // in the top left corner we translate the `<text>` element by `0.8em`. // See `http://www.w3.org/Graphics/SVG/WG/wiki/How_to_determine_dominant_baseline`. // See also `http://apike.ca/prog_svg_text_style.html`. this.attr('y', '0.8em'); if (lines.length === 1) { this.node.textContent = content; return this; } // Easy way to erase all `<tspan>` children; this.node.textContent = ''; for (; i < lines.length; i++) { // Shift all the <tspan> but first by one line (`1em`) tspan = V('tspan', { dy: (i == 0 ? '0em' : '1em'), x: this.attr('x') || 0}); tspan.node.textContent = lines[i]; this.append(tspan); } return this; }, attr: function(name, value) { if (typeof name === 'string' && typeof value === 'undefined') { return this.node.getAttribute(name); } if (typeof name === 'object') { _.each(name, function(value, name) { setAttribute(this.node, name, value); }, this); } else { setAttribute(this.node, name, value); } return this; }, remove: function() { if (this.node.parentNode) { this.node.parentNode.removeChild(this.node); } }, append: function(el) { var els = el; if (!_.isArray(el)) { els = [el]; } _.each(els, function(el) { this.node.appendChild(el instanceof VElement ? el.node : el); }, this); return this; }, prepend: function(el) { this.node.insertBefore(el instanceof VElement ? el.node : el, this.node.firstChild); }, svg: function() { return this.node instanceof window.SVGSVGElement ? this : V(this.node.ownerSVGElement); }, defs: function() { var defs = this.svg().node.getElementsByTagName('defs'); return (defs && defs.length) ? V(defs[0]) : undefined; }, clone: function() { var clone = V(this.node.cloneNode(true)); // Note that clone inherits also ID. Therefore, we need to change it here. clone.node.id = _.uniqueId('v-'); return clone; }, // Convert global point into the coordinate space of this element. toLocalPoint: function(x, y) { var svg = this.svg().node; var p = svg.createSVGPoint(); p.x = x; p.y = y; try { var globalPoint = p.matrixTransform(svg.getScreenCTM().inverse()); var globalToLocalMatrix = this.node.getTransformToElement(svg).inverse(); } catch(e) { // IE9 throws an exception in odd cases. (`Unexpected call to method or property access`) // We have to make do with the original coordianates. return p; } return globalPoint.matrixTransform(globalToLocalMatrix); }, translateCenterToPoint: function(p) { var bbox = this.bbox(); var center = g.rect(bbox).center(); this.translate(p.x - center.x, p.y - center.y); }, // Efficiently auto-orient an element. This basically implements the orient=auto attribute // of markers. The easiest way of understanding on what this does is to imagine the element is an // arrowhead. Calling this method on the arrowhead makes it point to the `position` point while // being auto-oriented (properly rotated) towards the `reference` point. // `target` is the element relative to which the transformations are applied. Usually a viewport. translateAndAutoOrient: function(position, reference, target) { // Clean-up previously set transformations except the scale. If we didn't clean up the // previous transformations then they'd add up with the old ones. Scale is an exception as // it doesn't add up, consider: `this.scale(2).scale(2).scale(2)`. The result is that the // element is scaled by the factor 2, not 8. var s = this.scale(); this.attr('transform', ''); this.scale(s.sx, s.sy); var svg = this.svg().node; var bbox = this.bbox(false, target); // 1. Translate to origin. var translateToOrigin = svg.createSVGTransform(); translateToOrigin.setTranslate(-bbox.x - bbox.width/2, -bbox.y - bbox.height/2); // 2. Rotate around origin. var rotateAroundOrigin = svg.createSVGTransform(); var angle = g.point(position).changeInAngle(position.x - reference.x, position.y - reference.y, reference); rotateAroundOrigin.setRotate(angle, 0, 0); // 3. Translate to the `position` + the offset (half my width) towards the `reference` point. var translateFinal = svg.createSVGTransform(); var finalPosition = g.point(position).move(reference, bbox.width/2); translateFinal.setTranslate(position.x + (position.x - finalPosition.x), position.y + (position.y - finalPosition.y)); // 4. Apply transformations. var ctm = this.node.getTransformToElement(target); var transform = svg.createSVGTransform(); transform.setMatrix( translateFinal.matrix.multiply( rotateAroundOrigin.matrix.multiply( translateToOrigin.matrix.multiply( ctm))) ); // Instead of directly setting the `matrix()` transform on the element, first, decompose // the matrix into separate transforms. This allows us to use normal Vectorizer methods // as they don't work on matrices. An example of this is to retrieve a scale of an element. // this.node.transform.baseVal.initialize(transform); var decomposition = decomposeMatrix(transform.matrix); this.translate(decomposition.translateX, decomposition.translateY); this.rotate(decomposition.rotation); // Note that scale has been already applied, hence the following line stays commented. (it's here just for reference). //this.scale(decomposition.scaleX, decomposition.scaleY); return this; }, animateAlongPath: function(attrs, path) { var animateMotion = V('animateMotion', attrs); var mpath = V('mpath', { 'xlink:href': '#' + V(path).node.id }); animateMotion.append(mpath); this.append(animateMotion); try { animateMotion.node.beginElement(); } catch (e) { // Fallback for IE 9. // Run the animation programatically if FakeSmile (`http://leunen.me/fakesmile/`) present if (document.documentElement.getAttribute('smiling') === 'fake') { // Register the animation. (See `https://answers.launchpad.net/smil/+question/203333`) var animation = animateMotion.node; animation.animators = new Array(); var animationID = animation.getAttribute('id'); if (animationID) id2anim[animationID] = animation; _.each(getTargets(animation), function(target, index) { var animator = new Animator(animation, target, index); animators.push(animator); animation.animators[index] = animator; }); _.invoke(animation.animators, 'register'); } } } }; var V = createElement; V.decomposeMatrix = decomposeMatrix; var svgDocument = V('svg').node; V.createSVGMatrix = function(m) { return _.extend(svgDocument.createSVGMatrix(), m); }; V.createSVGTransform = function() { return svgDocument.createSVGTransform(); }; V.createSVGPoint = function(x, y) { var p = svgDocument.createSVGPoint(); p.x = x; p.y = y; return p; }; return V; })); // Geometry library. // (c) 2011-2013 client IO (function(root, factory) { if (typeof define === 'function' && define.amd) { // AMD. Register as an anonymous module. define([], factory); } else { // Browser globals. root.g = factory(); } }(this, function() { // Declare shorthands to the most used math functions. var math = Math; var abs = math.abs; var cos = math.cos; var sin = math.sin; var sqrt = math.sqrt; var mmin = math.min; var mmax = math.max; var atan = math.atan; var atan2 = math.atan2; var acos = math.acos; var round = math.round; var floor = math.floor; var PI = math.PI; var random = math.random; var toDeg = function(rad) { return (180*rad / PI) % 360; }; var toRad = function(deg) { return (deg % 360) * PI / 180; }; var snapToGrid = function(val, gridSize) { return gridSize * Math.round(val/gridSize); }; var normalizeAngle = function(angle) { return (angle % 360) + (angle < 0 ? 360 : 0); }; // Point // ----- // Point is the most basic object consisting of x/y coordinate,. // Possible instantiations are: // * `point(10, 20)` // * `new point(10, 20)` // * `point('10 20')` // * `point(point(10, 20))` function point(x, y) { if (!(this instanceof point)) return new point(x, y); var xy; if (y === undefined && Object(x) !== x) { xy = x.split(_.indexOf(x, "@") === -1 ? " " : "@"); this.x = parseInt(xy[0], 10); this.y = parseInt(xy[1], 10); } else if (Object(x) === x) { this.x = x.x; this.y = x.y; } else { this.x = x; this.y = y; } } point.prototype = { toString: function() { return this.x + "@" + this.y; }, // If point lies outside rectangle `r`, return the nearest point on the boundary of rect `r`, // otherwise return point itself. // (see Squeak Smalltalk, Point>>adhereTo:) adhereToRect: function(r) { if (r.containsPoint(this)){ return this; } this.x = mmin(mmax(this.x, r.x), r.x + r.width); this.y = mmin(mmax(this.y, r.y), r.y + r.height); return this; }, // Compute the angle between me and `p` and the x axis. // (cartesian-to-polar coordinates conversion) // Return theta angle in degrees. theta: function(p) { p = point(p); // Invert the y-axis. var y = -(p.y - this.y); var x = p.x - this.x; // Makes sure that the comparison with zero takes rounding errors into account. var PRECISION = 10; // Note that `atan2` is not defined for `x`, `y` both equal zero. var rad = (y.toFixed(PRECISION) == 0 && x.toFixed(PRECISION) == 0) ? 0 : atan2(y, x); // Correction for III. and IV. quadrant. if (rad < 0) { rad = 2*PI + rad; } return 180*rad / PI; }, // Returns distance between me and point `p`. distance: function(p) { return line(this, p).length(); }, // Returns a manhattan (taxi-cab) distance between me and point `p`. manhattanDistance: function(p) { return abs(p.x - this.x) + abs(p.y - this.y); }, // Offset me by the specified amount. offset: function(dx, dy) { this.x += dx || 0; this.y += dy || 0; return this; }, magnitude: function() { return sqrt((this.x*this.x) + (this.y*this.y)) || 0.01; }, update: function(x, y) { this.x = x || 0; this.y = y || 0; return this; }, round: function(decimals) { this.x = decimals ? this.x.toFixed(decimals) : round(this.x); this.y = decimals ? this.y.toFixed(decimals) : round(this.y); return this; }, // Scale the line segment between (0,0) and me to have a length of len. normalize: function(len) { var s = (len || 1) / this.magnitude(); this.x = s * this.x; this.y = s * this.y; return this; }, difference: function(p) { return point(this.x - p.x, this.y - p.y); }, // Converts rectangular to polar coordinates. // An origin can be specified, otherwise it's 0@0. toPolar: function(o) { o = (o && point(o)) || point(0,0); var x = this.x; var y = this.y; this.x = sqrt((x-o.x)*(x-o.x) + (y-o.y)*(y-o.y)); // r this.y = toRad(o.theta(point(x,y))); return this; }, // Rotate point by angle around origin o. rotate: function(o, angle) { angle = (angle + 360) % 360; this.toPolar(o); this.y += toRad(angle); var p = point.fromPolar(this.x, this.y, o); this.x = p.x; this.y = p.y; return this; }, // Move point on line starting from ref ending at me by // distance distance. move: function(ref, distance) { var theta = toRad(point(ref).theta(this)); return this.offset(cos(theta) * distance, -sin(theta) * distance); }, // Returns change in angle from my previous position (-dx, -dy) to my new position // relative to ref point. changeInAngle: function(dx, dy, ref) { // Revert the translation and measure the change in angle around x-axis. return point(this).offset(-dx, -dy).theta(ref) - this.theta(ref); }, equals: function(p) { return this.x === p.x && this.y === p.y; } }; // Alternative constructor, from polar coordinates. // @param {number} r Distance. // @param {number} angle Angle in radians. // @param {point} [optional] o Origin. point.fromPolar = function(r, angle, o) { o = (o && point(o)) || point(0,0); var x = abs(r * cos(angle)); var y = abs(r * sin(angle)); var deg = normalizeAngle(toDeg(angle)); if (deg < 90) y = -y; else if (deg < 180) { x = -x; y = -y; } else if (deg < 270) x = -x; return point(o.x + x, o.y + y); }; // Create a point with random coordinates that fall into the range `[x1, x2]` and `[y1, y2]`. point.random = function(x1, x2, y1, y2) { return point(floor(random() * (x2 - x1 + 1) + x1), floor(random() * (y2 - y1 + 1) + y1)); }; // Line. // ----- function line(p1, p2) { if (!(this instanceof line)) return new line(p1, p2); this.start = point(p1); this.end = point(p2); } line.prototype = { toString: function() { return this.start.toString() + ' ' + this.end.toString(); }, // @return {double} length of the line length: function() { return sqrt(this.squaredLength()); }, // @return {integer} length without sqrt // @note for applications where the exact length is not necessary (e.g. compare only) squaredLength: function() { var x0 = this.start.x; var y0 = this.start.y; var x1 = this.end.x; var y1 = this.end.y; return (x0 -= x1)*x0 + (y0 -= y1)*y0; }, // @return {point} my midpoint midpoint: function() { return point((this.start.x + this.end.x) / 2, (this.start.y + this.end.y) / 2); }, // @return {point} Point where I'm intersecting l. // @see Squeak Smalltalk, LineSegment>>intersectionWith: intersection: function(l) { var pt1Dir = point(this.end.x - this.start.x, this.end.y - this.start.y); var pt2Dir = point(l.end.x - l.start.x, l.end.y - l.start.y); var det = (pt1Dir.x * pt2Dir.y) - (pt1Dir.y * pt2Dir.x); var deltaPt = point(l.start.x - this.start.x, l.start.y - this.start.y); var alpha = (deltaPt.x * pt2Dir.y) - (deltaPt.y * pt2Dir.x); var beta = (deltaPt.x * pt1Dir.y) - (deltaPt.y * pt1Dir.x); if (det === 0 || alpha * det < 0 || beta * det < 0) { // No intersection found. return null; } if (det > 0){ if (alpha > det || beta > det){ return null; } } else { if (alpha < det || beta < det){ return null; } } return point(this.start.x + (alpha * pt1Dir.x / det), this.start.y + (alpha * pt1Dir.y / det)); } }; // Rectangle. // ---------- function rect(x, y, w, h) { if (!(this instanceof rect)) return new rect(x, y, w, h); if (y === undefined) { y = x.y; w = x.width; h = x.height; x = x.x; } this.x = x; this.y = y; this.width = w; this.height = h; } rect.prototype = { toString: function() { return this.origin().toString() + ' ' + this.corner().toString(); }, origin: function() { return point(this.x, this.y); }, corner: function() { return point(this.x + this.width, this.y + this.height); }, topRight: function() { return point(this.x + this.width, this.y); }, bottomLeft: function() { return point(this.x, this.y + this.height); }, center: function() { return point(this.x + this.width/2, this.y + this.height/2); }, // @return {boolean} true if rectangles intersect intersect: function(r) { var myOrigin = this.origin(); var myCorner = this.corner(); var rOrigin = r.origin(); var rCorner = r.corner(); if (rCorner.x <= myOrigin.x || rCorner.y <= myOrigin.y || rOrigin.x >= myCorner.x || rOrigin.y >= myCorner.y) return false; return true; }, // @return {string} (left|right|top|bottom) side which is nearest to point // @see Squeak Smalltalk, Rectangle>>sideNearestTo: sideNearestToPoint: function(p) { p = point(p); var distToLeft = p.x - this.x; var distToRight = (this.x + this.width) - p.x; var distToTop = p.y - this.y; var distToBottom = (this.y + this.height) - p.y; var closest = distToLeft; var side = 'left'; if (distToRight < closest) { closest = distToRight; side = 'right'; } if (distToTop < closest) { closest = distToTop; side = 'top'; } if (distToBottom < closest) { closest = distToBottom; side = 'bottom'; } return side; }, // @return {bool} true if point p is insight me containsPoint: function(p) { p = point(p); if (p.x > this.x && p.x < this.x + this.width && p.y > this.y && p.y < this.y + this.height) { return true; } return false; }, // @return {point} a point on my boundary nearest to p // @see Squeak Smalltalk, Rectangle>>pointNearestTo: pointNearestToPoint: function(p) { p = point(p); if (this.containsPoint(p)) { var side = this.sideNearestToPoint(p); switch (side){ case "right": return point(this.x + this.width, p.y); case "left": return point(this.x, p.y); case "bottom": return point(p.x, this.y + this.height); case "top": return point(p.x, this.y); } } return p.adhereToRect(this); }, // Find point on my boundary where line starting // from my center ending in point p intersects me. // @param {number} angle If angle is specified, intersection with rotated rectangle is computed. intersectionWithLineFromCenterToPoint: function(p, angle) { p = point(p); var center = point(this.x + this.width/2, this.y + this.height/2); var result; if (angle) p.rotate(center, angle); // (clockwise, starting from the top side) var sides = [ line(this.origin(), this.topRight()), line(this.topRight(), this.corner()), line(this.corner(), this.bottomLeft()), line(this.bottomLeft(), this.origin()) ]; var connector = line(center, p); for (var i = sides.length - 1; i >= 0; --i){ var intersection = sides[i].intersection(connector); if (intersection !== null){ result = intersection; break; } } if (result && angle) result.rotate(center, -angle); return result; }, // Move and expand me. // @param r {rectangle} representing deltas moveAndExpand: function(r) { this.x += r.x; this.y += r.y; this.width += r.width; this.height += r.height; return this; }, round: function(decimals) { this.x = decimals ? this.x.toFixed(decimals) : round(this.x); this.y = decimals ? this.y.toFixed(decimals) : round(this.y); this.width = decimals ? this.width.toFixed(decimals) : round(this.width); this.height = decimals ? this.height.toFixed(decimals) : round(this.height); return this; } }; // Ellipse. // -------- function ellipse(c, a, b) { if (!(this instanceof ellipse)) return new ellipse(c, a, b); c = point(c); this.x = c.x; this.y = c.y; this.a = a; this.b = b; } ellipse.prototype = { toString: function() { return point(this.x, this.y).toString() + ' ' + this.a + ' ' + this.b; }, bbox: function() { return rect(this.x - this.a, this.y - this.b, 2*this.a, 2*this.b); }, // Find point on me where line from my center to // point p intersects my boundary. // @param {number} angle If angle is specified, intersection with rotated ellipse is computed. intersectionWithLineFromCenterToPoint: function(p, angle) { p = point(p); if (angle) p.rotate(point(this.x, this.y), angle); var dx = p.x - this.x; var dy = p.y - this.y; var result; if (dx === 0) { result = this.bbox().pointNearestToPoint(p); if (angle) return result.rotate(point(this.x, this.y), -angle); return result; } var m = dy / dx; var mSquared = m * m; var aSquared = this.a * this.a; var bSquared = this.b * this.b; var x = sqrt(1 / ((1 / aSquared) + (mSquared / bSquared))); x = dx < 0 ? -x : x; var y = m * x; result = point(this.x + x, this.y + y); if (angle) return result.rotate(point(this.x, this.y), -angle); return result; } }; // Bezier curve. // ------------- var bezier = { // Cubic Bezier curve path through points. // Ported from C# implementation by Oleg V. Polikarpotchkin and Peter Lee (http://www.codeproject.com/KB/graphics/BezierSpline.aspx). // @param {array} points Array of points through which the smooth line will go. // @return {array} SVG Path commands as an array curveThroughPoints: function(points) { var controlPoints = this.getCurveControlPoints(points); var path = ['M', points[0].x, points[0].y]; for (var i = 0; i < controlPoints[0].length; i++) { path.push('C', controlPoints[0][i].x, controlPoints[0][i].y, controlPoints[1][i].x, controlPoints[1][i].y, points[i+1].x, points[i+1].y); } return path; }, // Get open-ended Bezier Spline Control Points. // @param knots Input Knot Bezier spline points (At least two points!). // @param firstControlPoints Output First Control points. Array of knots.length - 1 length. // @param secondControlPoints Output Second Control points. Array of knots.length - 1 length. getCurveControlPoints: function(knots) { var firstControlPoints = []; var secondControlPoints = []; var n = knots.length - 1; var i; // Special case: Bezier curve should be a straight line. if (n == 1) { // 3P1 = 2P0 + P3 firstControlPoints[0] = point((2 * knots[0].x + knots[1].x) / 3, (2 * knots[0].y + knots[1].y) / 3); // P2 = 2P1 – P0 secondControlPoints[0] = point(2 * firstControlPoints[0].x - knots[0].x, 2 * firstControlPoints[0].y - knots[0].y); return [firstControlPoints, secondControlPoints]; } // Calculate first Bezier control points. // Right hand side vector. var rhs = []; // Set right hand side X values. for (i = 1; i < n - 1; i++) { rhs[i] = 4 * knots[i].x + 2 * knots[i + 1].x; } rhs[0] = knots[0].x + 2 * knots[1].x; rhs[n - 1] = (8 * knots[n - 1].x + knots[n].x) / 2.0; // Get first control points X-values. var x = this.getFirstControlPoints(rhs); // Set right hand side Y values. for (i = 1; i < n - 1; ++i) { rhs[i] = 4 * knots[i].y + 2 * knots[i + 1].y; } rhs[0] = knots[0].y + 2 * knots[1].y; rhs[n - 1] = (8 * knots[n - 1].y + knots[n].y) / 2.0; // Get first control points Y-values. var y = this.getFirstControlPoints(rhs); // Fill output arrays. for (i = 0; i < n; i++) { // First control point. firstControlPoints.push(point(x[i], y[i])); // Second control point. if (i < n - 1) { secondControlPoints.push(point(2 * knots [i + 1].x - x[i + 1], 2 * knots[i + 1].y - y[i + 1])); } else { secondControlPoints.push(point((knots[n].x + x[n - 1]) / 2, (knots[n].y + y[n - 1]) / 2)); } } return [firstControlPoints, secondControlPoints]; }, // Solves a tridiagonal system for one of coordinates (x or y) of first Bezier control points. // @param rhs Right hand side vector. // @return Solution vector. getFirstControlPoints: function(rhs) { var n = rhs.length; // `x` is a solution vector. var x = []; var tmp = []; var b = 2.0; x[0] = rhs[0] / b; // Decomposition and forward substitution. for (var i = 1; i < n; i++) { tmp[i] = 1 / b; b = (i < n - 1 ? 4.0 : 3.5) - tmp[i]; x[i] = (rhs[i] - x[i - 1]) / b; } for (i = 1; i < n; i++) { // Backsubstitution. x[n - i - 1] -= tmp[n - i] * x[n - i]; } return x; } }; return { toDeg: toDeg, toRad: toRad, snapToGrid: snapToGrid, normalizeAngle: normalizeAngle, point: point, line: line, rect: rect, ellipse: ellipse, bezier: bezier } })); // JointJS, the JavaScript diagramming library. // (c) 2011-2013 client IO if (typeof exports === 'object') { var joint = { dia: { Link: require('./joint.dia.link').Link, Element: require('./joint.dia.element').Element }, shapes: require('../plugins/shapes') }; var Backbone = require('backbone'); var _ = require('lodash'); var g = require('./geometry').g; } joint.dia.GraphCells = Backbone.Collection.extend({ initialize: function() { // Backbone automatically doesn't trigger re-sort if models attributes are changed later when // they're already in the collection. Therefore, we're triggering sort manually here. this.on('change:z', this.sort, this); }, model: function(attrs, options) { if (attrs.type === 'link') { return new joint.dia.Link(attrs, options); } var module = attrs.type.split('.')[0]; var entity = attrs.type.split('.')[1]; if (joint.shapes[module] && joint.shapes[module][entity]) { return new joint.shapes[module][entity](attrs, options); } return new joint.dia.Element(attrs, options); }, // `comparator` makes it easy to sort cells based on their `z` index. comparator: function(model) { return model.get('z') || 0; }, // Get all inbound and outbound links connected to the cell `model`. getConnectedLinks: function(model, opt) { opt = opt || {}; if (_.isUndefined(opt.inbound) && _.isUndefined(opt.outbound)) { opt.inbound = opt.outbound = true; } var links = []; this.each(function(cell) { var source = cell.get('source'); var target = cell.get('target'); if (source && source.id === model.id && opt.outbound) { links.push(cell); } if (target && target.id === model.id && opt.inbound) { links.push(cell); } }); return links; } }); joint.dia.Graph = Backbone.Model.extend({ initialize: function() { this.set('cells', new joint.dia.GraphCells); // Make all the events fired in the `cells` collection available. // to the outside world. this.get('cells').on('all', this.trigger, this); this.get('cells').on('remove', this.removeCell, this); }, toJSON: function() { // Backbone does not recursively call `toJSON()` on attributes that are themselves models/collections. // It just clones the attributes. Therefore, we must call `toJSON()` on the cells collection explicitely. var json = Backbone.Model.prototype.toJSON.apply(this, arguments); json.cells = this.get('cells').toJSON(); return json; }, fromJSON: function(json) { if (!json.cells) { throw new Error('Graph JSON must contain cells array.'); } var attrs = json; // Cells are the only attribute that is being set differently, using `cells.add()`. var cells = json.cells; delete attrs.cells; this.set(attrs); this.resetCells(cells); }, clear: function() { this.get('cells').remove(this.get('cells').models); }, _prepareCell: function(cell) { if (cell instanceof Backbone.Model && _.isUndefined(cell.get('z'))) { cell.set('z', this.get('cells').length, { silent: true }); } else if (_.isUndefined(cell.z)) { cell.z = this.get('cells').length; } return cell; }, addCell: function(cell, options) { if (_.isArray(cell)) { return this.addCells(cell, options); } this.get('cells').add(this._prepareCell(cell), options || {}); return this; }, addCells: function(cells, options) { _.each(cells, function(cell) { this.addCell(cell, options); }, this); return this; }, // When adding a lot of cells, it is much more efficient to // reset the entire cells collection in one go. // Useful for bulk operations and optimizations. resetCells: function(cells) { this.get('cells').reset(_.map(cells, this._prepareCell, this)); return this; }, removeCell: function(cell, collection, options) { // Applications might provide a `disconnectLinks` option set to `true` in order to // disconnect links when a cell is removed rather then removing them. The default // is to remove all the associated links. if (options && options.disconnectLinks) { this.disconnectLinks(cell); } else { this.removeLinks(cell); } // Silently remove the cell from the cells collection. Silently, because // `joint.dia.Cell.prototype.remove` already triggers the `remove` event which is // then propagated to the graph model. If we didn't remove the cell silently, two `remove` events // would be triggered on the graph model. this.get('cells').remove(cell, { silent: true }); }, // Get a cell by `id`. getCell: function(id) { return this.get('cells').get(id); }, getElements: function() { return this.get('cells').filter(function(cell) { return cell instanceof joint.dia.Element; }); }, getLinks: function() { return this.get('cells').filter(function(cell) { return cell instanceof joint.dia.Link; }); }, // Get all inbound and outbound links connected to the cell `model`. getConnectedLinks: function(model, opt) { return this.get('cells').getConnectedLinks(model, opt); }, getNeighbors: function(el) { var links = this.getConnectedLinks(el); var neighbors = []; var cells = this.get('cells'); _.each(links, function(link) { var source = link.get('source'); var target = link.get('target'); // Discard if it is a point. if (!source.x) { var sourceElement = cells.get(source.id); if (sourceElement !== el) { neighbors.push(sourceElement); } } if (!target.x) { var targetElement = cells.get(target.id); if (targetElement !== el) { neighbors.push(targetElement); } } }); return neighbors; }, // Disconnect links connected to the cell `model`. disconnectLinks: function(model) { _.each(this.getConnectedLinks(model), function(link) { link.set(link.get('source').id === model.id ? 'source' : 'target', g.point(0, 0)); }); }, // Remove links connected to the cell `model` completely. removeLinks: function(model) { _.invoke(this.getConnectedLinks(model), 'remove'); }, // Find all views at given point findModelsFromPoint: function(p) { return _.filter(this.getElements(), function(el) { return el.getBBox().containsPoint(p); }); }, // Find all views in given area findModelsInArea: function(r) { return _.filter(this.getElements(), function(el) { return el.getBBox().intersect(r); }); } }); if (typeof exports === 'object') { module.exports.Graph = joint.dia.Graph; } // JointJS. // (c) 2011-2013 client IO if (typeof exports === 'object') { var joint = { util: require('./core').util, dia: { Link: require('./joint.dia.link').Link } }; var Backbone = require('backbone'); var _ = require('lodash'); } // joint.dia.Cell base model. // -------------------------- joint.dia.Cell = Backbone.Model.extend({ // This is the same as Backbone.Model with the only difference that is uses _.merge // instead of just _.extend. The reason is that we want to mixin attributes set in upper classes. constructor: function(attributes, options) { var defaults; var attrs = attributes || {}; this.cid = _.uniqueId('c'); this.attributes = {}; if (options && options.collection) this.collection = options.collection; if (options && options.parse) attrs = this.parse(attrs, options) || {}; if (defaults = _.result(this, 'defaults')) { //<custom code> // Replaced the call to _.defaults with _.merge. attrs = _.merge({}, defaults, attrs); //</custom code> } this.set(attrs, options); this.changed = {}; this.initialize.apply(this, arguments); }, toJSON: function() { var defaultAttrs = this.constructor.prototype.defaults.attrs || {}; var attrs = this.attributes.attrs; var finalAttrs = {}; // Loop through all the attributes and // omit the default attributes as they are implicitly reconstructable by the cell 'type'. _.each(attrs, function(attr, selector) { var defaultAttr = defaultAttrs[selector]; _.each(attr, function(value, name) { // attr is mainly flat though it might have one more level (consider the `style` attribute). // Check if the `value` is object and if yes, go one level deep. if (_.isObject(value) && !_.isArray(value)) { _.each(value, function(value2, name2) { if (!defaultAttr || !defaultAttr[name] || !_.isEqual(defaultAttr[name][name2], value2)) { finalAttrs[selector] = finalAttrs[selector] || {}; (finalAttrs[selector][name] || (finalAttrs[selector][name] = {}))[name2] = value2; } }); } else if (!defaultAttr || !_.isEqual(defaultAttr[name], value)) { // `value` is not an object, default attribute for such a selector does not exist // or it is different than the attribute value set on the model. finalAttrs[selector] = finalAttrs[selector] || {}; finalAttrs[selector][name] = value; } }); }); var attributes = _.cloneDeep(_.omit(this.attributes, 'attrs')); //var attributes = JSON.parse(JSON.stringify(_.omit(this.attributes, 'attrs'))); attributes.attrs = finalAttrs; return attributes; }, initialize: function(options) { if (!options || !options.id) { this.set('id', joint.util.uuid(), { silent: true }); } this._transitionIds = {}; // Collect ports defined in `attrs` and keep collecting whenever `attrs` object changes. this.processPorts(); this.on('change:attrs', this.processPorts, this); }, processPorts: function() { // Whenever `attrs` changes, we extract ports from the `attrs` object and store it // in a more accessible way. Also, if any port got removed and there were links that had `target`/`source` // set to that port, we remove those links as well (to follow the same behaviour as // with a removed element). var previousPorts = this.ports; // Collect ports from the `attrs` object. var ports = {}; _.each(this.get('attrs'), function(attrs, selector) { if (attrs.port) { // `port` can either be directly an `id` or an object containing an `id` (and potentially other data). if (!_.isUndefined(attrs.port.id)) { ports[attrs.port.id] = attrs.port; } else { ports[attrs.port] = { id: attrs.port }; } } }); // Collect ports that have been removed (compared to the previous ports) - if any. // Use hash table for quick lookup. var removedPorts = {}; _.each(previousPorts, function(port, id) { if (!ports[id]) removedPorts[id] = true; }); // Remove all the incoming/outgoing links that have source/target port set to any of the removed ports. if (this.collection && !_.isEmpty(removedPorts)) { var inboundLinks = this.collection.getConnectedLinks(this, { inbound: true }); _.each(inboundLinks, function(link) { if (removedPorts[link.get('target').port]) link.remove(); }); var outboundLinks = this.collection.getConnectedLinks(this, { outbound: true }); _.each(outboundLinks, function(link) { if (removedPorts[link.get('source').port]) link.remove(); }); } // Update the `ports` object. this.ports = ports; }, remove: function(options) { var collection = this.collection; if (collection) { collection.trigger('batch:start'); } // First, unembed this cell from its parent cell if there is one. var parentCellId = this.get('parent'); if (parentCellId) { var parentCell = this.collection && this.collection.get(parentCellId); parentCell.unembed(this); } _.invoke(this.getEmbeddedCells(), 'remove', options); this.trigger('remove', this, this.collection, options); if (collection) { collection.trigger('batch:stop'); } }, toFront: function() { if (this.collection) { this.set('z', (this.collection.last().get('z') || 0) + 1); } }, toBack: function() { if (this.collection) { this.set('z', (this.collection.first().get('z') || 0) - 1); } }, embed: function(cell) { if (this.get('parent') == cell.id) { throw new Error('Recursive embedding not allowed.'); } else { this.trigger('batch:start'); cell.set('parent', this.id); this.set('embeds', _.uniq((this.get('embeds') || []).concat([cell.id]))); this.trigger('batch:stop'); } }, unembed: function(cell) { this.trigger('batch:start'); var cellId = cell.id; cell.unset('parent'); this.set('embeds', _.without(this.get('embeds'), cellId)); this.trigger('batch:stop'); }, getEmbeddedCells: function() { // Cell models can only be retrieved when this element is part of a collection. // There is no way this element knows about other cells otherwise. // This also means that calling e.g. `translate()` on an element with embeds before // adding it to a graph does not translate its embeds. if (this.collection) { return _.map(this.get('embeds') || [], function(cellId) { return this.collection.get(cellId); }, this); } return []; }, clone: function(opt) { opt = opt || {}; var clone = Backbone.Model.prototype.clone.apply(this, arguments); // We don't want the clone to have the same ID as the original. clone.set('id', joint.util.uuid(), { silent: true }); clone.set('embeds', ''); if (!opt.deep) return clone; // The rest of the `clone()` method deals with embeds. If `deep` option is set to `true`, // the return value is an array of all the embedded clones created. var embeds = this.getEmbeddedCells(); var clones = [clone]; // This mapping stores cloned links under the `id`s of they originals. // This prevents cloning a link more then once. Consider a link 'self loop' for example. var linkCloneMapping = {}; _.each(embeds, function(embed) { var embedClones = embed.clone({ deep: true }); // Embed the first clone returned from `clone({ deep: true })` above. The first // cell is always the clone of the cell that called the `clone()` method, i.e. clone of `embed` in this case. clone.embed(embedClones[0]); _.each(embedClones, function(embedClone) { clones.push(embedClone); // Skip links. Inbound/outbound links are not relevant for them. if (embedClone instanceof joint.dia.Link) { return; } // Collect all inbound links, clone them (if not done already) and set their target to the `embedClone.id`. var inboundLinks = this.collection.getConnectedLinks(embed, { inbound: true }); _.each(inboundLinks, function(link) { var linkClone = linkCloneMapping[link.id] || link.clone(); // Make sure we don't clone a link more then once. linkCloneMapping[link.id] = linkClone; var target = _.clone(linkClone.get('target')); target.id = embedClone.id; linkClone.set('target', target); }); // Collect all inbound links, clone them (if not done already) and set their source to the `embedClone.id`. var outboundLinks = this.collection.getConnectedLinks(embed, { outbound: true }); _.each(outboundLinks, function(link) { var linkClone = linkCloneMapping[link.id] || link.clone(); // Make sure we don't clone a link more then once. linkCloneMapping[link.id] = linkClone; var source = _.clone(linkClone.get('source')); source.id = embedClone.id; linkClone.set('source', source); }); }, this); }, this); // Add link clones to the array of all the new clones. clones = clones.concat(_.values(linkCloneMapping)); return clones; }, // A convenient way to set nested attributes. attr: function(attrs, value, opt) { var currentAttrs = this.get('attrs'); var delim = '/'; if (_.isString(attrs)) { // Get/set an attribute by a special path syntax that delimits // nested objects by the colon character. if (value) { var attr = {}; joint.util.setByPath(attr, attrs, value, delim); return this.set('attrs', _.merge({}, currentAttrs, attr), opt); } else { return joint.util.getByPath(currentAttrs, attrs, delim); } } return this.set('attrs', _.merge({}, currentAttrs, attrs), value); }, transition: function(path, value, opt, delim) { delim = delim || '/'; var defaults = { duration: 100, delay: 10, timingFunction: joint.util.timing.linear, valueFunction: joint.util.interpolate.number }; opt = _.extend(defaults, opt); var pathArray = path.split(delim); var property = pathArray[0]; var isPropertyNested = pathArray.length > 1; var firstFrameTime = 0; var interpolatingFunction; var setter = _.bind(function(runtime) { var id, progress, propertyValue, status; firstFrameTime = firstFrameTime || runtime; runtime -= firstFrameTime; progress = runtime / opt.duration; if (progress < 1) { this._transitionIds[path] = id = joint.util.nextFrame(setter); } else { progress = 1; delete this._transitionIds[path]; } propertyValue = interpolatingFunction(opt.timingFunction(progress)); if (isPropertyNested) { var nestedPropertyValue = joint.util.setByPath({}, path, propertyValue, delim)[property]; propertyValue = _.merge({}, this.get(property), nestedPropertyValue); } opt.transitionId = id; this.set(property, propertyValue, opt); if (!id) this.trigger('transition:end', this, path); }, this); var initiator =_.bind(function(callback) { this.stopTransitions(path); interpolatingFunction = opt.valueFunction(joint.util.getByPath(this.attributes, path, delim), value); this._transitionIds[path] = joint.util.nextFrame(callback); this.trigger('transition:start', this, path); }, this); return _.delay(initiator, opt.delay, setter); }, getTransitions: function() { return _.keys(this._transitionIds); }, stopTransitions: function(path, delim) { delim = delim || '/'; var pathArray = path && path.split(delim); _(this._transitionIds).keys().filter(pathArray && function(key) { return _.isEqual(pathArray, key.split(delim).slice(0, pathArray.length)); }).each(function(key) { joint.util.cancelFrame(this._transitionIds[key]); delete this._transitionIds[key]; this.trigger('transition:end', this, key); }, this); } }); // joint.dia.CellView base view and controller. // -------------------------------------------- // This is the base view and controller for `joint.dia.ElementView` and `joint.dia.LinkView`. joint.dia.CellView = Backbone.View.extend({ tagName: 'g', attributes: function() { return { 'model-id': this.model.id } }, initialize: function() { _.bindAll(this, 'remove', 'update'); // Store reference to this to the <g> DOM element so that the view is accessible through the DOM tree. this.$el.data('view', this); this.listenTo(this.model, 'remove', this.remove); this.listenTo(this.model, 'change:attrs', this.update); }, _configure: function(options) { // Make sure a global unique id is assigned to this view. Store this id also to the properties object. // The global unique id makes sure that the same view can be rendered on e.g. different machines and // still be associated to the same object among all those clients. This is necessary for real-time // collaboration mechanism. options.id = options.id || joint.util.guid(this); Backbone.View.prototype._configure.apply(this, arguments); }, // Override the Backbone `_ensureElement()` method in order to create a `<g>` node that wraps // all the nodes of the Cell view. _ensureElement: function() { var el; if (!this.el) { var attrs = _.extend({ id: this.id }, _.result(this, 'attributes')); if (this.className) attrs['class'] = _.result(this, 'className'); el = V(_.result(this, 'tagName'), attrs).node; } else { el = _.result(this, 'el') } this.setElement(el, false); }, findBySelector: function(selector) { // These are either descendants of `this.$el` of `this.$el` itself. // `.` is a special selector used to select the wrapping `<g>` element. var $selected = selector === '.' ? this.$el : this.$el.find(selector); return $selected; }, notify: function(evt) { if (this.paper) { var args = Array.prototype.slice.call(arguments, 1); // Trigger the event on both the element itself and also on the paper. this.trigger.apply(this, [evt].concat(args)); // Paper event handlers receive the view object as the first argument. this.paper.trigger.apply(this.paper, [evt, this].concat(args)); } }, getStrokeBBox: function(el) { // Return a bounding box rectangle that takes into account stroke. // Note that this is a naive and ad-hoc implementation that does not // works only in certain cases and should be replaced as soon as browsers will // start supporting the getStrokeBBox() SVG method. // @TODO any better solution is very welcome! var isMagnet = !!el; el = el || this.el; var bbox = V(el).bbox(false, this.paper.viewport); var strokeWidth; if (isMagnet) { strokeWidth = V(el).attr('stroke-width'); } else { strokeWidth = this.model.attr('rect/stroke-width') || this.model.attr('circle/stroke-width') || this.model.attr('ellipse/stroke-width') || this.model.attr('path/stroke-width'); } strokeWidth = parseFloat(strokeWidth) || 0; return g.rect(bbox).moveAndExpand({ x: -strokeWidth/2, y: -strokeWidth/2, width: strokeWidth, height: strokeWidth }); }, getBBox: function() { return V(this.el).bbox(); }, highlight: function(el) { el = !el ? this.el : this.$(el)[0] || this.el; var attrClass = V(el).attr('class') || ''; if (!/\bhighlighted\b/.exec(attrClass)) V(el).attr('class', attrClass.trim() + ' highlighted'); }, unhighlight: function(el) { el = !el ? this.el : this.$(el)[0] || this.el; V(el).attr('class', (V(el).attr('class') || '').replace(/\bhighlighted\b/, '').trim()); }, // Find the closest element that has the `magnet` attribute set to `true`. If there was not such // an element found, return the root element of the cell view. findMagnet: function(el) { var $el = this.$(el); if ($el.length === 0 || $el[0] === this.el) { // If the overall cell has set `magnet === false`, then return `undefined` to // announce there is no magnet found for this cell. // This is especially useful to set on cells that have 'ports'. In this case, // only the ports have set `magnet === true` and the overall element has `magnet === false`. var attrs = this.model.get('attrs') || {}; if (attrs['.'] && attrs['.']['magnet'] === false) { return undefined; } return this.el; } if ($el.attr('magnet')) { return $el[0]; } return this.findMagnet($el.parent()); }, // `selector` is a CSS selector or `'.'`. `filter` must be in the special JointJS filter format: // `{ name: <name of the filter>, args: { <arguments>, ... }`. // An example is: `{ filter: { name: 'blur', args: { radius: 5 } } }`. applyFilter: function(selector, filter) { var $selected = this.findBySelector(selector); // Generate a hash code from the stringified filter definition. This gives us // a unique filter ID for different definitions. var filterId = filter.name + this.paper.svg.id + joint.util.hashCode(JSON.stringify(filter)); // If the filter already exists in the document, // we're done and we can just use it (reference it using `url()`). // If not, create one. if (!this.paper.svg.getElementById(filterId)) { var filterSVGString = joint.util.filter[filter.name] && joint.util.filter[filter.name](filter.args || {}); if (!filterSVGString) { throw new Error('Non-existing filter ' + filter.name); } var filterElement = V(filterSVGString); filterElement.attr('filterUnits', 'userSpaceOnUse'); filterElement.node.id = filterId; V(this.paper.svg).defs().append(filterElement); } $selected.each(function() { V(this).attr('filter', 'url(#' + filterId + ')'); }); }, // `selector` is a CSS selector or `'.'`. `attr` is either a `'fill'` or `'stroke'`. // `gradient` must be in the special JointJS gradient format: // `{ type: <linearGradient|radialGradient>, stops: [ { offset: <offset>, color: <color> }, ... ]`. // An example is: `{ fill: { type: 'linearGradient', stops: [ { offset: '10%', color: 'green' }, { offset: '50%', color: 'blue' } ] } }`. applyGradient: function(selector, attr, gradient) { var $selected = this.findBySelector(selector); // Generate a hash code from the stringified filter definition. This gives us // a unique filter ID for different definitions. var gradientId = gradient.type + this.paper.svg.id + joint.util.hashCode(JSON.stringify(gradient)); // If the gradient already exists in the document, // we're done and we can just use it (reference it using `url()`). // If not, create one. if (!this.paper.svg.getElementById(gradientId)) { var gradientSVGString = [ '<' + gradient.type + '>', _.map(gradient.stops, function(stop) { return '<stop offset="' + stop.offset + '" stop-color="' + stop.color + '" stop-opacity="' + (_.isFinite(stop.opacity) ? stop.opacity : 1) + '" />' }).join(''), '</' + gradient.type + '>' ].join(''); var gradientElement = V(gradientSVGString); if (gradient.attrs) { gradientElement.attr(gradient.attrs); } gradientElement.node.id = gradientId; V(this.paper.svg).defs().append(gradientElement); } $selected.each(function() { V(this).attr(attr, 'url(#' + gradientId + ')'); }); }, // Construct a unique selector for the `el` element within this view. // `selector` is being collected through the recursive call. No value for `selector` is expected when using this method. getSelector: function(el, selector) { if (el === this.el) { return selector; } var index = $(el).index(); selector = el.tagName + ':nth-child(' + (index + 1) + ')' + ' ' + (selector || ''); return this.getSelector($(el).parent()[0], selector + ' '); }, // Interaction. The controller part. // --------------------------------- // Interaction is handled by the paper and delegated to the view in interest. // `x` & `y` parameters passed to these functions represent the coordinates already snapped to the paper grid. // If necessary, real coordinates can be obtained from the `evt` event object. // These functions are supposed to be overriden by the views that inherit from `joint.dia.Cell`, // i.e. `joint.dia.Element` and `joint.dia.Link`. pointerdblclick: function(evt, x, y) { this.notify('cell:pointerdblclick', evt, x, y); }, pointerdown: function(evt, x, y) { if (this.model.collection) { this.model.trigger('batch:start'); this._collection = this.model.collection; } this.notify('cell:pointerdown', evt, x, y); }, pointermove: function(evt, x, y) { this.notify('cell:pointermove', evt, x, y); }, pointerup: function(evt, x, y) { this.notify('cell:pointerup', evt, x, y); if (this._collection) { // we don't want to trigger event on model as model doesn't // need to be member of collection anymore (remove) this._collection.trigger('batch:stop'); delete this._collection; } } }); if (typeof exports === 'object') { module.exports.Cell = joint.dia.Cell; module.exports.CellView = joint.dia.CellView; } // JointJS library. // (c) 2011-2013 client IO if (typeof exports === 'object') { var joint = { util: require('./core').util, dia: { Cell: require('./joint.dia.cell').Cell, CellView: require('./joint.dia.cell').CellView } }; var Backbone = require('backbone'); var _ = require('lodash'); } // joint.dia.Element base model. // ----------------------------- joint.dia.Element = joint.dia.Cell.extend({ defaults: { position: { x: 0, y: 0 }, size: { width: 1, height: 1 }, angle: 0 }, position: function(x, y) { this.set('position', { x: x, y: y }); }, translate: function(tx, ty, opt) { ty = ty || 0; if (tx === 0 && ty === 0) { // Like nothing has happened. return this; } var position = this.get('position') || { x: 0, y: 0 }; var translatedPosition = { x: position.x + tx || 0, y: position.y + ty || 0 }; if (opt && opt.transition) { if (!_.isObject(opt.transition)) opt.transition = {}; this.transition('position', translatedPosition, _.extend({}, opt.transition, { valueFunction: joint.util.interpolate.object })); } else { this.set('position', translatedPosition, opt); // Recursively call `translate()` on all the embeds cells. _.invoke(this.getEmbeddedCells(), 'translate', tx, ty, opt); } return this; }, resize: function(width, height) { this.trigger('batch:start'); this.set('size', { width: width, height: height }); this.trigger('batch:stop'); return this; }, rotate: function(angle, absolute) { return this.set('angle', absolute ? angle : ((this.get('angle') || 0) + angle) % 360); }, getBBox: function() { var position = this.get('position'); var size = this.get('size'); return g.rect(position.x, position.y, size.width, size.height); } }); // joint.dia.Element base view and controller. // ------------------------------------------- joint.dia.ElementView = joint.dia.CellView.extend({ className: function() { return 'element ' + this.model.get('type').split('.').join(' '); }, initialize: function() { _.bindAll(this, 'translate', 'resize', 'rotate'); joint.dia.CellView.prototype.initialize.apply(this, arguments); this.listenTo(this.model, 'change:position', this.translate); this.listenTo(this.model, 'change:size', this.resize); this.listenTo(this.model, 'change:angle', this.rotate); }, // Default is to process the `attrs` object and set attributes on subelements based on the selectors. update: function(cell, renderingOnlyAttrs) { var allAttrs = this.model.get('attrs'); var rotatable = V(this.$('.rotatable')[0]); if (rotatable) { var rotation = rotatable.attr('transform'); rotatable.attr('transform', ''); } var relativelyPositioned = []; // Special attributes are treated by JointJS, not by SVG. var specialAttributes = ['style', 'text', 'html', 'ref-x', 'ref-y', 'ref-dx', 'ref-dy', 'ref', 'x-alignment', 'y-alignment', 'port']; _.each(renderingOnlyAttrs || allAttrs, function(attrs, selector) { // Elements that should be updated. var $selected = this.findBySelector(selector); // No element matched by the `selector` was found. We're done then. if ($selected.length === 0) return; // Special attributes are treated by JointJS, not by SVG. var specialAttributes = ['style', 'text', 'html', 'ref-x', 'ref-y', 'ref-dx', 'ref-dy', 'ref', 'x-alignment', 'y-alignment', 'port']; // If the `filter` attribute is an object, it is in the special JointJS filter format and so // it becomes a special attribute and is treated separately. if (_.isObject(attrs.filter)) { specialAttributes.push('filter'); this.applyFilter(selector, attrs.filter); } // If the `fill` or `stroke` attribute is an object, it is in the special JointJS gradient format and so // it becomes a special attribute and is treated separately. if (_.isObject(attrs.fill)) { specialAttributes.push('fill'); this.applyGradient(selector, 'fill', attrs.fill); } if (_.isObject(attrs.stroke)) { specialAttributes.push('stroke'); this.applyGradient(selector, 'stroke', attrs.stroke); } // Set regular attributes on the `$selected` subelement. Note that we cannot use the jQuery attr() // method as some of the attributes might be namespaced (e.g. xlink:href) which fails with jQuery attr(). var finalAttributes = _.omit(attrs, specialAttributes); $selected.each(function() { V(this).attr(finalAttributes); }); // `port` attribute contains the `id` of the port that the underlying magnet represents. if (attrs.port) { $selected.attr('port', _.isUndefined(attrs.port.id) ? attrs.port : attrs.port.id); } // `style` attribute is special in the sense that it sets the CSS style of the subelement. if (attrs.style) { $selected.css(attrs.style); } // Make special case for `text` attribute. So that we can set text content of the `<text>` element // via the `attrs` object as well. if (!_.isUndefined(attrs.text)) { $selected.each(function() { V(this).text(attrs.text + ''); }); } if (!_.isUndefined(attrs.html)) { $selected.each(function() { $(this).html(attrs.html + ''); }); } // Special `ref-x` and `ref-y` attributes make it possible to set both absolute or // relative positioning of subelements. if (!_.isUndefined(attrs['ref-x']) || !_.isUndefined(attrs['ref-y']) || !_.isUndefined(attrs['ref-dx']) || !_.isUndefined(attrs['ref-dy']) || !_.isUndefined(attrs['x-alignment']) || !_.isUndefined(attrs['y-alignment']) ) { relativelyPositioned.push($selected); } }, this); // We don't want the sub elements to affect the bounding box of the root element when // positioning the sub elements relatively to the bounding box. //_.invoke(relativelyPositioned, 'hide'); //_.invoke(relativelyPositioned, 'show'); // Note that we're using the bounding box without transformation because we are already inside // a transformed coordinate system. var bbox = this.el.getBBox(); renderingOnlyAttrs = renderingOnlyAttrs || {}; _.each(relativelyPositioned, function($el) { // if there was a special attribute affecting the position amongst renderingOnlyAttributes // we have to merge it with rest of the element's attributes as they are necessary // to update the position relatively (i.e `ref`) var renderingOnlyElAttrs = renderingOnlyAttrs[$el.selector]; var elAttrs = renderingOnlyElAttrs ? _.merge({}, allAttrs[$el.selector], renderingOnlyElAttrs) : allAttrs[$el.selector]; this.positionRelative($el, bbox, elAttrs); }, this); if (rotatable) { rotatable.attr('transform', rotation || ''); } }, positionRelative: function($el, bbox, elAttrs) { var ref = elAttrs['ref']; var refX = parseFloat(elAttrs['ref-x']); var refY = parseFloat(elAttrs['ref-y']); var refDx = parseFloat(elAttrs['ref-dx']); var refDy = parseFloat(elAttrs['ref-dy']); var yAlignment = elAttrs['y-alignment']; var xAlignment = elAttrs['x-alignment']; // `ref` is the selector of the reference element. If no `ref` is passed, reference // element is the root element. var isScalable = _.contains(_.pluck(_.pluck($el.parents('g'), 'className'), 'baseVal'), 'scalable'); if (ref) { // Get the bounding box of the reference element relative to the root `<g>` element. bbox = V(this.findBySelector(ref)[0]).bbox(false, this.el); } var vel = V($el[0]); // Remove the previous translate() from the transform attribute and translate the element // relative to the root bounding box following the `ref-x` and `ref-y` attributes. if (vel.attr('transform')) { vel.attr('transform', vel.attr('transform').replace(/translate\([^)]*\)/g, '') || ''); } function isDefined(x) { return _.isNumber(x) && !_.isNaN(x); } // The final translation of the subelement. var tx = 0; var ty = 0; // `ref-dx` and `ref-dy` define the offset of the subelement relative to the right and/or bottom // coordinate of the reference element. if (isDefined(refDx)) { if (isScalable) { // Compensate for the scale grid in case the elemnt is in the scalable group. var scale = V(this.$('.scalable')[0]).scale(); tx = bbox.x + bbox.width + refDx / scale.sx; } else { tx = bbox.x + bbox.width + refDx; } } if (isDefined(refDy)) { if (isScalable) { // Compensate for the scale grid in case the elemnt is in the scalable group. var scale = V(this.$('.scalable')[0]).scale(); ty = bbox.y + bbox.height + refDy / scale.sy; } else { ty = bbox.y + bbox.height + refDy; } } // if `refX` is in [0, 1] then `refX` is a fraction of bounding box width // if `refX` is < 0 then `refX`'s absolute values is the right coordinate of the bounding box // otherwise, `refX` is the left coordinate of the bounding box // Analogical rules apply for `refY`. if (isDefined(refX)) { if (refX > 0 && refX < 1) { tx = bbox.x + bbox.width * refX; } else if (isScalable) { // Compensate for the scale grid in case the elemnt is in the scalable group. var scale = V(this.$('.scalable')[0]).scale(); tx = bbox.x + refX / scale.sx; } else { tx = bbox.x + refX; } } if (isDefined(refY)) { if (refY > 0 && refY < 1) { ty = bbox.y + bbox.height * refY; } else if (isScalable) { // Compensate for the scale grid in case the elemnt is in the scalable group. var scale = V(this.$('.scalable')[0]).scale(); ty = bbox.y + refY / scale.sy; } else { ty = bbox.y + refY; } } var velbbox = vel.bbox(false, this.paper.viewport); // `y-alignment` when set to `middle` causes centering of the subelement around its new y coordinate. if (yAlignment === 'middle') { ty -= velbbox.height/2; } else if (isDefined(yAlignment)) { ty += (yAlignment > 0 && yAlignment < 1) ? velbbox.height * yAlignment : yAlignment; } // `x-alignment` when set to `middle` causes centering of the subelement around its new x coordinate. if (xAlignment === 'middle') { tx -= velbbox.width/2; } else if (isDefined(xAlignment)) { tx += (xAlignment > 0 && xAlignment < 1) ? velbbox.width * xAlignment : xAlignment; } vel.translate(tx, ty); }, // `prototype.markup` is rendered by default. Set the `markup` attribute on the model if the // default markup is not desirable. render: function() { var markup = this.model.markup || this.model.get('markup'); if (markup) { var nodes = V(markup); V(this.el).append(nodes); } else { throw new Error('properties.markup is missing while the default render() implementation is used.'); } this.update(); this.resize(); this.rotate(); this.translate(); return this; }, // Scale the whole `<g>` group. Note the difference between `scale()` and `resize()` here. // `resize()` doesn't scale the whole `<g>` group but rather adjusts the `box.sx`/`box.sy` only. // `update()` is then responsible for scaling only those elements that have the `follow-scale` // attribute set to `true`. This is desirable in elements that have e.g. a `<text>` subelement // that is not supposed to be scaled together with a surrounding `<rect>` element that IS supposed // be be scaled. scale: function(sx, sy) { // TODO: take into account the origin coordinates `ox` and `oy`. V(this.el).scale(sx, sy); }, resize: function() { var size = this.model.get('size') || { width: 1, height: 1 }; var angle = this.model.get('angle') || 0; var scalable = V(this.$('.scalable')[0]); if (!scalable) { // If there is no scalable elements, than there is nothing to resize. return; } var scalableBbox = scalable.bbox(true); scalable.attr('transform', 'scale(' + (size.width / scalableBbox.width) + ',' + (size.height / scalableBbox.height) + ')'); // Now the interesting part. The goal is to be able to store the object geometry via just `x`, `y`, `angle`, `width` and `height` // Order of transformations is significant but we want to reconstruct the object always in the order: // resize(), rotate(), translate() no matter of how the object was transformed. For that to work, // we must adjust the `x` and `y` coordinates of the object whenever we resize it (because the origin of the // rotation changes). The new `x` and `y` coordinates are computed by canceling the previous rotation // around the center of the resized object (which is a different origin then the origin of the previous rotation) // and getting the top-left corner of the resulting object. Then we clean up the rotation back to what it originally was. // Cancel the rotation but now around a different origin, which is the center of the scaled object. var rotatable = V(this.$('.rotatable')[0]); var rotation = rotatable && rotatable.attr('transform'); if (rotation && rotation !== 'null') { rotatable.attr('transform', rotation + ' rotate(' + (-angle) + ',' + (size.width/2) + ',' + (size.height/2) + ')'); var rotatableBbox = scalable.bbox(false, this.paper.viewport); // Store new x, y and perform rotate() again against the new rotation origin. this.model.set('position', { x: rotatableBbox.x, y: rotatableBbox.y }); this.rotate(); } // Update must always be called on non-rotated element. Otherwise, relative positioning // would work with wrong (rotated) bounding boxes. this.update(); }, translate: function(model, changes, opt) { var position = this.model.get('position') || { x: 0, y: 0 }; V(this.el).attr('transform', 'translate(' + position.x + ',' + position.y + ')'); }, rotate: function() { var rotatable = V(this.$('.rotatable')[0]); if (!rotatable) { // If there is no rotatable elements, then there is nothing to rotate. return; } var angle = this.model.get('angle') || 0; var size = this.model.get('size') || { width: 1, height: 1 }; var ox = size.width/2; var oy = size.height/2; rotatable.attr('transform', 'rotate(' + angle + ',' + ox + ',' + oy + ')'); }, // Interaction. The controller part. // --------------------------------- pointerdown: function(evt, x, y) { if ( // target is a valid magnet start linking evt.target.getAttribute('magnet') && this.paper.options.validateMagnet.call(this.paper, this, evt.target) ) { this.model.trigger('batch:start'); var link = this.paper.getDefaultLink(this, evt.target); link.set({ source: { id: this.model.id, selector: this.getSelector(evt.target), port: $(evt.target).attr('port') }, target: { x: x, y: y } }); this.paper.model.addCell(link); this._linkView = this.paper.findViewByModel(link); this._linkView.startArrowheadMove('target'); } else { this._dx = x; this._dy = y; joint.dia.CellView.prototype.pointerdown.apply(this, arguments); } }, pointermove: function(evt, x, y) { if (this._linkView) { // let the linkview deal with this event this._linkView.pointermove(evt, x, y); } else { var grid = this.paper.options.gridSize; if (this.options.interactive !== false) { var position = this.model.get('position'); // Make sure the new element's position always snaps to the current grid after // translate as the previous one could be calculated with a different grid size. this.model.translate( g.snapToGrid(position.x, grid) - position.x + g.snapToGrid(x - this._dx, grid), g.snapToGrid(position.y, grid) - position.y + g.snapToGrid(y - this._dy, grid) ); } this._dx = g.snapToGrid(x, grid); this._dy = g.snapToGrid(y, grid); joint.dia.CellView.prototype.pointermove.apply(this, arguments); } }, pointerup: function(evt, x, y) { if (this._linkView) { // let the linkview deal with this event this._linkView.pointerup(evt, x, y); delete this._linkView; this.model.trigger('batch:stop'); } else { joint.dia.CellView.prototype.pointerup.apply(this, arguments); } } }); if (typeof exports === 'object') { module.exports.Element = joint.dia.Element; module.exports.ElementView = joint.dia.ElementView; } // JointJS diagramming library. // (c) 2011-2013 client IO if (typeof exports === 'object') { var joint = { dia: { Cell: require('./joint.dia.cell').Cell, CellView: require('./joint.dia.cell').CellView } }; var Backbone = require('backbone'); var _ = require('lodash'); var g = require('./geometry').g; } // joint.dia.Link base model. // -------------------------- joint.dia.Link = joint.dia.Cell.extend({ // The default markup for links. markup: [ '<path class="connection" stroke="black"/>', '<path class="marker-source" fill="black" stroke="black" />', '<path class="marker-target" fill="black" stroke="black" />', '<path class="connection-wrap"/>', '<g class="labels"/>', '<g class="marker-vertices"/>', '<g class="marker-arrowheads"/>', '<g class="link-tools"/>' ].join(''), labelMarkup: [ '<g class="label">', '<rect />', '<text />', '</g>' ].join(''), toolMarkup: [ '<g class="link-tool">', '<g class="tool-remove" event="remove">', '<circle r="11" />', '<path transform="scale(.8) translate(-16, -16)" d="M24.778,21.419 19.276,15.917 24.777,10.415 21.949,7.585 16.447,13.087 10.945,7.585 8.117,10.415 13.618,15.917 8.116,21.419 10.946,24.248 16.447,18.746 21.948,24.248z"/>', '<title>Remove link.</title>', '</g>', '<g class="tool-options" event="link:options">', '<circle r="11" transform="translate(25)"/>', '<path fill="white" transform="scale(.55) translate(29, -16)" d="M31.229,17.736c0.064-0.571,0.104-1.148,0.104-1.736s-0.04-1.166-0.104-1.737l-4.377-1.557c-0.218-0.716-0.504-1.401-0.851-2.05l1.993-4.192c-0.725-0.91-1.549-1.734-2.458-2.459l-4.193,1.994c-0.647-0.347-1.334-0.632-2.049-0.849l-1.558-4.378C17.165,0.708,16.588,0.667,16,0.667s-1.166,0.041-1.737,0.105L12.707,5.15c-0.716,0.217-1.401,0.502-2.05,0.849L6.464,4.005C5.554,4.73,4.73,5.554,4.005,6.464l1.994,4.192c-0.347,0.648-0.632,1.334-0.849,2.05l-4.378,1.557C0.708,14.834,0.667,15.412,0.667,16s0.041,1.165,0.105,1.736l4.378,1.558c0.217,0.715,0.502,1.401,0.849,2.049l-1.994,4.193c0.725,0.909,1.549,1.733,2.459,2.458l4.192-1.993c0.648,0.347,1.334,0.633,2.05,0.851l1.557,4.377c0.571,0.064,1.148,0.104,1.737,0.104c0.588,0,1.165-0.04,1.736-0.104l1.558-4.377c0.715-0.218,1.399-0.504,2.049-0.851l4.193,1.993c0.909-0.725,1.733-1.549,2.458-2.458l-1.993-4.193c0.347-0.647,0.633-1.334,0.851-2.049L31.229,17.736zM16,20.871c-2.69,0-4.872-2.182-4.872-4.871c0-2.69,2.182-4.872,4.872-4.872c2.689,0,4.871,2.182,4.871,4.872C20.871,18.689,18.689,20.871,16,20.871z"/>', '<title>Link options.</title>', '</g>', '</g>' ].join(''), // The default markup for showing/removing vertices. These elements are the children of the .marker-vertices element (see `this.markup`). // Only .marker-vertex and .marker-vertex-remove element have special meaning. The former is used for // dragging vertices (changin their position). The latter is used for removing vertices. vertexMarkup: [ '<g class="marker-vertex-group" transform="translate(<%= x %>, <%= y %>)">', '<circle class="marker-vertex" idx="<%= idx %>" r="10" />', '<path class="marker-vertex-remove-area" idx="<%= idx %>" d="M16,5.333c-7.732,0-14,4.701-14,10.5c0,1.982,0.741,3.833,2.016,5.414L2,25.667l5.613-1.441c2.339,1.317,5.237,2.107,8.387,2.107c7.732,0,14-4.701,14-10.5C30,10.034,23.732,5.333,16,5.333z" transform="translate(5, -33)"/>', '<path class="marker-vertex-remove" idx="<%= idx %>" transform="scale(.8) translate(9.5, -37)" d="M24.778,21.419 19.276,15.917 24.777,10.415 21.949,7.585 16.447,13.087 10.945,7.585 8.117,10.415 13.618,15.917 8.116,21.419 10.946,24.248 16.447,18.746 21.948,24.248z">', '<title>Remove vertex.</title>', '</path>', '</g>' ].join(''), arrowheadMarkup: [ '<g class="marker-arrowhead-group marker-arrowhead-group-<%= end %>">', '<path class="marker-arrowhead" end="<%= end %>" d="M 26 0 L 0 13 L 26 26 z" />', '</g>' ].join(''), defaults: { type: 'link' }, disconnect: function() { return this.set({ source: g.point(0, 0), target: g.point(0, 0) }); }, // A convenient way to set labels. Currently set values will be mixined with `value` if used as a setter. label: function(idx, value) { idx = idx || 0; var labels = this.get('labels'); // Is it a getter? if (arguments.length === 0 || arguments.length === 1) { return labels && labels[idx]; } var newValue = _.merge({}, labels[idx], value); var newLabels = labels.slice(); newLabels[idx] = newValue; return this.set({ labels: newLabels }); } }); // joint.dia.Link base view and controller. // ---------------------------------------- joint.dia.LinkView = joint.dia.CellView.extend({ className: 'link', options: { shortLinkLength: 100 }, initialize: function() { joint.dia.CellView.prototype.initialize.apply(this, arguments); // create method shortcuts this.watchSource = this._createWatcher('source'); this.watchTarget = this._createWatcher('target'); // `_.labelCache` is a mapping of indexes of labels in the `this.get('labels')` array to // `<g class="label">` nodes wrapped by Vectorizer. This allows for quick access to the // nodes in `updateLabelPosition()` in order to update the label positions. this._labelCache = {}; // bind events this.startListening(); }, startListening: function() { this.listenTo(this.model, 'change:markup', this.render); this.listenTo(this.model, 'change:smooth change:manhattan', this.update); this.listenTo(this.model, 'change:toolMarkup', function() { this.renderTools().updateToolsPosition(); }); this.listenTo(this.model, 'change:labels change:labelMarkup', function() { this.renderLabels().updateLabelPositions(); }); this.listenTo(this.model, 'change:vertices change:vertexMarkup', function() { this.renderVertexMarkers().update(); }); this.listenTo(this.model, 'change:source', function(cell, source) { this.watchSource(cell, source).update(); }); this.listenTo(this.model, 'change:target', function(cell, target) { this.watchTarget(cell, target).update(); }); }, // Rendering //---------- render: function() { this.$el.empty(); // A special markup can be given in the `properties.markup` property. This might be handy // if e.g. arrowhead markers should be `<image>` elements or any other element than `<path>`s. // `.connection`, `.connection-wrap`, `.marker-source` and `.marker-target` selectors // of elements with special meaning though. Therefore, those classes should be preserved in any // special markup passed in `properties.markup`. var children = V(this.model.get('markup') || this.model.markup); // custom markup may contain only one children if (!_.isArray(children)) children = [children]; // Cache all children elements for quicker access. this._V = {} // vectorized markup; _.each(children, function(child) { var c = child.attr('class'); c && (this._V[$.camelCase(c)] = child); }, this); // Only the connection path is mandatory if (!this._V.connection) throw new Error('link: no connection path in the markup'); // partial rendering this.renderLabels(); this.renderTools(); this.renderVertexMarkers(); this.renderArrowheadMarkers(); V(this.el).append(children); // start watching the ends of the link for changes this.watchSource(this.model, this.model.get('source')) .watchTarget(this.model, this.model.get('target')) .update(); return this; }, renderLabels: function() { if (!this._V.labels) return this; this._labelCache = {}; var $labels = $(this._V.labels.node).empty(); var labels = this.model.get('labels') || []; if (!labels.length) return this; var labelTemplate = _.template(this.model.get('labelMarkup') || this.model.labelMarkup); // This is a prepared instance of a vectorized SVGDOM node for the label element resulting from // compilation of the labelTemplate. The purpose is that all labels will just `clone()` this // node to create a duplicate. var labelNodeInstance = V(labelTemplate()); _.each(labels, function(label, idx) { var labelNode = labelNodeInstance.clone().node; // Cache label nodes so that the `updateLabels()` can just update the label node positions. this._labelCache[idx] = V(labelNode); var $text = $(labelNode).find('text'); var $rect = $(labelNode).find('rect'); // Text attributes with the default `text-anchor` set. var textAttributes = _.extend({ 'text-anchor': 'middle' }, joint.util.getByPath(label, 'attrs/text', '/')); $text.attr(_.omit(textAttributes, 'text')); if (!_.isUndefined(textAttributes.text)) { V($text[0]).text(textAttributes.text + ''); } // Note that we first need to append the `<text>` element to the DOM in order to // get its bounding box. $labels.append(labelNode); // `y-alignment` - center the text element around its y coordinate. var textBbox = V($text[0]).bbox(true, $labels[0]); V($text[0]).translate(0, -textBbox.height/2); // Add default values. var rectAttributes = _.extend({ fill: 'white', rx: 3, ry: 3 }, joint.util.getByPath(label, 'attrs/rect', '/')); $rect.attr(_.extend(rectAttributes, { x: textBbox.x, y: textBbox.y - textBbox.height/2, // Take into account the y-alignment translation. width: textBbox.width, height: textBbox.height })); }, this); return this; }, renderTools: function() { if (!this._V.linkTools) return this; // Tools are a group of clickable elements that manipulate the whole link. // A good example of this is the remove tool that removes the whole link. // Tools appear after hovering the link close to the `source` element/point of the link // but are offset a bit so that they don't cover the `marker-arrowhead`. var $tools = $(this._V.linkTools.node).empty(); var toolTemplate = _.template(this.model.get('toolMarkup') || this.model.toolMarkup); var tool = V(toolTemplate()); $tools.append(tool.node); // Cache the tool node so that the `updateToolsPosition()` can update the tool position quickly. this._toolCache = tool; return this; }, renderVertexMarkers: function() { if (!this._V.markerVertices) return this; var $markerVertices = $(this._V.markerVertices.node).empty(); // A special markup can be given in the `properties.vertexMarkup` property. This might be handy // if default styling (elements) are not desired. This makes it possible to use any // SVG elements for .marker-vertex and .marker-vertex-remove tools. var markupTemplate = _.template(this.model.get('vertexMarkup') || this.model.vertexMarkup); _.each(this.model.get('vertices'), function(vertex, idx) { $markerVertices.append(V(markupTemplate(_.extend({ idx: idx }, vertex))).node); }); return this; }, renderArrowheadMarkers: function() { // Custom markups might not have arrowhead markers. Therefore, jump of this function immediately if that's the case. if (!this._V.markerArrowheads) return this; var $markerArrowheads = $(this._V.markerArrowheads.node); $markerArrowheads.empty(); // A special markup can be given in the `properties.vertexMarkup` property. This might be handy // if default styling (elements) are not desired. This makes it possible to use any // SVG elements for .marker-vertex and .marker-vertex-remove tools. var markupTemplate = _.template(this.model.get('arrowheadMarkup') || this.model.arrowheadMarkup); this._sourceArrowhead = V(markupTemplate({ end: 'source' })); this._targetArrowhead = V(markupTemplate({ end: 'target' })); $markerArrowheads.append(this._sourceArrowhead.node, this._targetArrowhead.node); return this; }, // Updating //--------- // Default is to process the `attrs` object and set attributes on subelements based on the selectors. update: function() { // Update attributes. _.each(this.model.get('attrs'), function(attrs, selector) { // If the `filter` attribute is an object, it is in the special JointJS filter format and so // it becomes a special attribute and is treated separately. if (_.isObject(attrs.filter)) { this.findBySelector(selector).attr(_.omit(attrs, 'filter')); this.applyFilter(selector, attrs.filter); } else { this.findBySelector(selector).attr(attrs); } }, this); var vertices = this.model.get('vertices'); if (this.model.get('manhattan')) { // If manhattan routing is enabled, find new vertices so that the link is orthogonally routed. vertices = this.findManhattanRoute(vertices); } this._firstVertex = _.first(vertices); this._sourcePoint = this.getConnectionPoint( 'source', this.model.get('source'), this._firstVertex || this.model.get('target')).round(); this._lastVertex = _.last(vertices); this._targetPoint = this.getConnectionPoint( 'target', this.model.get('target'), this._lastVertex || this._sourcePoint ); // Make the markers "point" to their sticky points being auto-oriented towards // `targetPosition`/`sourcePosition`. And do so only if there is a markup for them. if (this._V.markerSource) { this._V.markerSource.translateAndAutoOrient( this._sourcePoint, this._firstVertex || this._targetPoint, this.paper.viewport ); } if (this._V.markerTarget) { this._V.markerTarget.translateAndAutoOrient( this._targetPoint, this._lastVertex || this._sourcePoint, this.paper.viewport ); } var pathData = this.getPathData(vertices); // The markup needs to contain a `.connection` this._V.connection.attr('d', pathData); this._V.connectionWrap && this._V.connectionWrap.attr('d', pathData); //partials updates this.updateLabelPositions(); this.updateToolsPosition(); this.updateArrowheadMarkers(); return this; }, updateLabelPositions: function() { if (!this._V.labels) return this; // This method assumes all the label nodes are stored in the `this._labelCache` hash table // by their indexes in the `this.get('labels')` array. This is done in the `renderLabels()` method. var labels = this.model.get('labels') || []; if (!labels.length) return this; var connectionElement = this._V.connection.node; var connectionLength = connectionElement.getTotalLength(); _.each(labels, function(label, idx) { var position = label.position; position = (position > connectionLength) ? connectionLength : position; // sanity check position = (position < 0) ? connectionLength + position : position; position = position > 1 ? position : connectionLength * position; var labelCoordinates = connectionElement.getPointAtLength(position); this._labelCache[idx].attr('transform', 'translate(' + labelCoordinates.x + ', ' + labelCoordinates.y + ')'); }, this); return this; }, updateToolsPosition: function() { if (!this._V.linkTools) return this; // Move the tools a bit to the target position but don't cover the `sourceArrowhead` marker. // Note that the offset is hardcoded here. The offset should be always // more than the `this.$('.marker-arrowhead[end="source"]')[0].bbox().width` but looking // this up all the time would be slow. var scale = ''; var offset = 40; // If the link is too short, make the tools half the size and the offset twice as low. if (this.getConnectionLength() < this.options.shortLinkLength) { scale = 'scale(.5)'; offset /= 2; } var toolPosition = this.getPointAtLength(offset); this._toolCache.attr('transform', 'translate(' + toolPosition.x + ', ' + toolPosition.y + ') ' + scale); return this; }, updateArrowheadMarkers: function() { if (!this._V.markerArrowheads) return this; // getting bbox of an element with `display="none"` in IE9 ends up with access violation if ($.css(this._V.markerArrowheads.node, 'display') === 'none') return this; var sx = this.getConnectionLength() < this.options.shortLinkLength ? .5 : 1 this._sourceArrowhead.scale(sx); this._targetArrowhead.scale(sx); // Make the markers "point" to their sticky points being auto-oriented towards `targetPosition`/`sourcePosition`. this._sourceArrowhead.translateAndAutoOrient( this._sourcePoint, this._firstVertex || this._targetPoint, this.paper.viewport ); this._targetArrowhead.translateAndAutoOrient( this._targetPoint, this._lastVertex || this._sourcePoint, this.paper.viewport ); return this; }, _createWatcher: function(endType) { function watchEnd(link, end) { end = end || {}; var previousEnd = link.previous(endType) || {}; if (this._isModel(previousEnd)) { this.stopListening(this.paper.getModelById(previousEnd.id), 'change'); } if (this._isModel(end)) { this.listenTo(this.paper.getModelById(end.id), 'change', function() { this._cacheEndBbox(endType, end).update(); }); } return this._cacheEndBbox(endType, end); } return watchEnd; }, _cacheEndBbox: function(endType, end) { var cacheBbox = '_' + endType + 'Bbox'; if (this._isModel(end)) { var selector = this._makeSelector(end); var view = this.paper.findViewByModel(end.id); var magnetElement = this.paper.viewport.querySelector(selector); this[cacheBbox] = view.getStrokeBBox(magnetElement); } else { // the link end is a point ~ rect 1x1 this[cacheBbox] = { width: 1, height: 1, x: end.x, y: end.y }; } return this; }, removeVertex: function(idx) { var vertices = _.clone(this.model.get('vertices')); if (vertices && vertices.length) { vertices.splice(idx, 1); this.model.set('vertices', vertices); } return this; }, // This method ads a new vertex to the `vertices` array of `.connection`. This method // uses a heuristic to find the index at which the new `vertex` should be placed at assuming // the new vertex is somewhere on the path. addVertex: function(vertex) { this.model.set('attrs', this.model.get('attrs') || {}); var attrs = this.model.get('attrs'); // As it is very hard to find a correct index of the newly created vertex, // a little heuristics is taking place here. // The heuristics checks if length of the newly created // path is lot more than length of the old path. If this is the case, // new vertex was probably put into a wrong index. // Try to put it into another index and repeat the heuristics again. var vertices = (this.model.get('vertices') || []).slice(); // Store the original vertices for a later revert if needed. var originalVertices = vertices.slice(); // A `<path>` element used to compute the length of the path during heuristics. var path = this._V.connection.node.cloneNode(false); // Length of the original path. var originalPathLength = path.getTotalLength(); // Current path length. var pathLength; // Tolerance determines the highest possible difference between the length // of the old and new path. The number has been chosen heuristically. var pathLengthTolerance = 20; // Total number of vertices including source and target points. var idx = vertices.length + 1; // Loop through all possible indexes and check if the difference between // path lengths changes significantly. If not, the found index is // most probably the right one. while (idx--) { vertices.splice(idx, 0, vertex); V(path).attr('d', this.getPathData(vertices)); pathLength = path.getTotalLength(); // Check if the path lengths changed significantly. if (pathLength - originalPathLength > pathLengthTolerance) { // Revert vertices to the original array. The path length has changed too much // so that the index was not found yet. vertices = originalVertices.slice(); } else { break; } } this.model.set('vertices', vertices); // In manhattan routing, if there are no vertices, the path length changes significantly // with the first vertex added. Shall we check vertices.length === 0? at beginning of addVertex() // in order to avoid the temporary path construction and other operations? return Math.max(idx, 0); }, // Return the `d` attribute value of the `<path>` element representing the link between `source` and `target`. getPathData: function(vertices) { var sourcePoint = g.point(this._sourcePoint); var targetPoint = g.point(this._targetPoint); // Move the source point by the width of the marker taking into account its scale around x-axis. // Note that scale is the only transform that makes sense to be set in `.marker-source` attributes object // as all other transforms (translate/rotate) will be replaced by the `translateAndAutoOrient()` function. if (this._V.markerSource) { this._markerSourceBbox = this._markerSourceBbox || this._V.markerSource.bbox(true); sourcePoint.move( this._firstVertex || targetPoint, this._markerSourceBbox.width * -this._V.markerSource.scale().sx ); } if (this._V.markerTarget) { this._markerTargetBbox = this._markerTargetBbox || this._V.markerTarget.bbox(true); targetPoint.move( this._lastVertex || sourcePoint, this._markerTargetBbox.width * -this._V.markerTarget.scale().sx ); } var d; if (this.model.get('smooth')) { if (vertices && vertices.length) { d = g.bezier.curveThroughPoints([sourcePoint].concat(vertices || []).concat([targetPoint])); } else { // if we have no vertices use a default cubic bezier curve, cubic bezier requires two control points. // the two control points are both defined with X as mid way between the source and target points. // sourceControlPoint Y is equal to sourcePoint Y and targetControlPointY being equal to targetPointY. // handle situation were sourcePointX is greater or less then targetPointX. var controlPointX = (sourcePoint.x < targetPoint.x) ? targetPoint.x - ((targetPoint.x - sourcePoint.x) / 2) : sourcePoint.x - ((sourcePoint.x - targetPoint.x) / 2); d = ['M', sourcePoint.x, sourcePoint.y, 'C', controlPointX, sourcePoint.y, controlPointX, targetPoint.y, targetPoint.x, targetPoint.y]; } } else { // Construct the `d` attribute of the `<path>` element. d = ['M', sourcePoint.x, sourcePoint.y]; _.each(vertices, function(vertex) { d.push(vertex.x, vertex.y); }); d.push(targetPoint.x, targetPoint.y); } return d.join(' '); }, // Find a point that is the start of the connection. // If `selectorOrPoint` is a point, then we're done and that point is the start of the connection. // If the `selectorOrPoint` is an element however, we need to know a reference point (or element) // that the link leads to in order to determine the start of the connection on the original element. getConnectionPoint: function(end, selectorOrPoint, referenceSelectorOrPoint) { var spot; if (this._isPoint(selectorOrPoint)) { // If the source is a point, we don't need a reference point to find the sticky point of connection. spot = g.point(selectorOrPoint); } else { // If the source is an element, we need to find a point on the element boundary that is closest // to the reference point (or reference element). // Get the bounding box of the spot relative to the paper viewport. This is necessary // in order to follow paper viewport transformations (scale/rotate). // `_sourceBbox` and `_targetBbox` come both from `_cacheEndBbox` method, they exist // since first render and are automatically updated var spotBbox = end === 'source' ? this._sourceBbox : this._targetBbox; var reference; if (this._isPoint(referenceSelectorOrPoint)) { // Reference was passed as a point, therefore, we're ready to find the sticky point of connection on the source element. reference = g.point(referenceSelectorOrPoint); } else { // Reference was passed as an element, therefore we need to find a point on the reference // element boundary closest to the source element. // Get the bounding box of the spot relative to the paper viewport. This is necessary // in order to follow paper viewport transformations (scale/rotate). var referenceBbox = end === 'source' ? this._targetBbox : this._sourceBbox; reference = g.rect(referenceBbox).intersectionWithLineFromCenterToPoint(g.rect(spotBbox).center()); reference = reference || g.rect(referenceBbox).center(); } // If `perpendicularLinks` flag is set on the paper and there are vertices // on the link, then try to find a connection point that makes the link perpendicular // even though the link won't point to the center of the targeted object. if (this.paper.options.perpendicularLinks) { var horizontalLineRect = g.rect(0, reference.y, this.paper.options.width, 1); var verticalLineRect = g.rect(reference.x, 0, 1, this.paper.options.height); var nearestSide; if (horizontalLineRect.intersect(g.rect(spotBbox))) { nearestSide = g.rect(spotBbox).sideNearestToPoint(reference); switch (nearestSide) { case 'left': spot = g.point(spotBbox.x, reference.y); break; case 'right': spot = g.point(spotBbox.x + spotBbox.width, reference.y); break; default: spot = g.rect(spotBbox).center(); break; } } else if (verticalLineRect.intersect(g.rect(spotBbox))) { nearestSide = g.rect(spotBbox).sideNearestToPoint(reference); switch (nearestSide) { case 'top': spot = g.point(reference.x, spotBbox.y); break; case 'bottom': spot = g.point(reference.x, spotBbox.y + spotBbox.height); break; default: spot = g.rect(spotBbox).center(); break; } } else { // If there is no intersection horizontally or vertically with the object bounding box, // then we fall back to the regular situation finding straight line (not perpendicular) // between the object and the reference point. spot = g.rect(spotBbox).intersectionWithLineFromCenterToPoint(reference); spot = spot || g.rect(spotBbox).center(); } } else { spot = g.rect(spotBbox).intersectionWithLineFromCenterToPoint(reference); spot = spot || g.rect(spotBbox).center(); } } return spot; }, _isModel: function(end) { return end && end.id; }, _isPoint: function(end) { return !this._isModel(end); }, _makeSelector: function(end) { var selector = '[model-id="' + end.id + '"]'; // `port` has a higher precendence over `selector`. This is because the selector to the magnet // might change while the name of the port can stay the same. if (end.port) { selector += ' [port="' + end.port + '"]'; } else if (end.selector) { selector += ' ' + end.selector; } return selector; }, // Return points that one needs to draw a connection through in order to have a manhattan link routing from // source to target going through `vertices`. findManhattanRoute: function(vertices) { vertices = (vertices || []).slice(); var manhattanVertices = []; // Return the direction that one would have to take traveling from `p1` to `p2`. // This function assumes the line between `p1` and `p2` is orthogonal. function direction(p1, p2) { if (p1.y < p2.y && p1.x === p2.x) { return 'down'; } else if (p1.y > p2.y && p1.x === p2.x) { return 'up'; } else if (p1.x < p2.x && p1.y === p2.y) { return 'right'; } return 'left'; } function bestDirection(p1, p2, preferredDirection) { var directions; // This branching determines possible directions that one can take to travel // from `p1` to `p2`. if (p1.x < p2.x) { if (p1.y > p2.y) { directions = ['up', 'right']; } else if (p1.y < p2.y) { directions = ['down', 'right']; } else { directions = ['right']; } } else if (p1.x > p2.x) { if (p1.y > p2.y) { directions = ['up', 'left']; } else if (p1.y < p2.y) { directions = ['down', 'left']; } else { directions = ['left']; } } else { if (p1.y > p2.y) { directions = ['up']; } else { directions = ['down']; } } if (_.contains(directions, preferredDirection)) { return preferredDirection; } var direction = _.first(directions); // Should the direction be the exact opposite of the preferred direction, // try another one if such direction exists. switch (preferredDirection) { case 'down': if (direction === 'up') return _.last(directions); break; case 'up': if (direction === 'down') return _.last(directions); break; case 'left': if (direction === 'right') return _.last(directions); break; case 'right': if (direction === 'left') return _.last(directions); break; } return direction; } // Find a vertex in between the vertices `p1` and `p2` so that the route between those vertices // is orthogonal. Prefer going the direction determined by `preferredDirection`. function findMiddleVertex(p1, p2, preferredDirection) { var direction = bestDirection(p1, p2, preferredDirection); if (direction === 'down' || direction === 'up') { return { x: p1.x, y: p2.y, d: direction }; } return { x: p2.x, y: p1.y, d: direction }; } var sourceCenter = g.rect(this._sourceBbox).center(); var targetCenter = g.rect(this._targetBbox).center(); vertices.unshift(sourceCenter); vertices.push(targetCenter); var manhattanVertex; var lastManhattanVertex; var vertex; var nextVertex; // For all the pairs of link model vertices... for (var i = 0; i < vertices.length - 1; i++) { vertex = vertices[i]; nextVertex = vertices[i + 1]; lastManhattanVertex = _.last(manhattanVertices); if (i > 0) { // Push all the link vertices to the manhattan route. manhattanVertex = vertex; // Determine a direction between the last vertex and the new one. // Therefore, each vertex contains the `d` property describing the direction that one // would have to take to travel to that vertex. manhattanVertex.d = lastManhattanVertex ? direction(lastManhattanVertex, vertex) : 'top'; manhattanVertices.push(manhattanVertex); lastManhattanVertex = manhattanVertex; } // Make sure that we don't create a vertex that would go the opposite direction then that of the // previous one. Othwerwise, a 'spike' segment would be created which is not desirable. // Find a dummy vertex to keep the link orthogonal. Preferably, take the same direction // as the previous one. var d = lastManhattanVertex && lastManhattanVertex.d; manhattanVertex = findMiddleVertex(vertex, nextVertex, d); // Do not add a new vertex that is the same as one of the vertices already added. if (!g.point(manhattanVertex).equals(g.point(vertex)) && !g.point(manhattanVertex).equals(g.point(nextVertex))) { manhattanVertices.push(manhattanVertex); } } return manhattanVertices; }, // Public API // ---------- getConnectionLength: function() { return this._V.connection.node.getTotalLength(); }, getPointAtLength: function(length) { return this._V.connection.node.getPointAtLength(length); }, // Interaction. The controller part. // --------------------------------- _beforeArrowheadMove: function() { this.model.trigger('batch:start'); this._z = this.model.get('z'); this.model.set('z', Number.MAX_VALUE); // Let the pointer propagate throught the link view elements so that // the `evt.target` is another element under the pointer, not the link itself. this.el.style.pointerEvents = 'none'; }, _afterArrowheadMove: function() { if (this._z) { this.model.set('z', this._z); delete this._z; } // Put `pointer-events` back to its original value. See `startArrowheadMove()` for explanation. // Value `auto` doesn't work in IE9. We force to use `visiblePainted` instead. // See `https://developer.mozilla.org/en-US/docs/Web/CSS/pointer-events`. this.el.style.pointerEvents = 'visiblePainted'; this.model.trigger('batch:stop'); }, _createValidateConnectionArgs: function(arrowhead) { // It makes sure the arguments for validateConnection have the following form: // (source view, source magnet, target view, target magnet and link view) var args = []; args[4] = arrowhead; args[5] = this; var oppositeArrowhead, i = 0, j = 0; if (arrowhead === 'source') { i = 2; oppositeArrowhead = 'target'; } else { j = 2; oppositeArrowhead = 'source'; } var end = this.model.get(oppositeArrowhead); if (end.id) { args[i] = this.paper.findViewByModel(end.id) args[i+1] = end.selector && args[i].el.querySelector(end.selector); } function validateConnectionArgs(cellView, magnet) { args[j] = cellView; args[j+1] = cellView.el === magnet ? undefined : magnet; return args; } return validateConnectionArgs; }, startArrowheadMove: function(end) { // Allow to delegate events from an another view to this linkView in order to trigger arrowhead // move without need to click on the actual arrowhead dom element. this._action = 'arrowhead-move'; this._arrowhead = end; this._beforeArrowheadMove(); this._validateConnectionArgs = this._createValidateConnectionArgs(this._arrowhead); }, pointerdown: function(evt, x, y) { joint.dia.CellView.prototype.pointerdown.apply(this, arguments); this._dx = x; this._dy = y; if (this.options.interactive === false) return; var className = evt.target.getAttribute('class'); switch (className) { case 'marker-vertex': this._action = 'vertex-move'; this._vertexIdx = evt.target.getAttribute('idx'); break; case 'marker-vertex-remove': case 'marker-vertex-remove-area': this.removeVertex(evt.target.getAttribute('idx')); break; case 'marker-arrowhead': this.startArrowheadMove(evt.target.getAttribute('end')); break; default: var targetParentEvent = evt.target.parentNode.getAttribute('event'); if (targetParentEvent) { // `remove` event is built-in. Other custom events are triggered on the paper. if (targetParentEvent === 'remove') { this.model.remove(); } else { this.paper.trigger(targetParentEvent, evt, this, x, y); } } else { // Store the index at which the new vertex has just been placed. // We'll be update the very same vertex position in `pointermove()`. this._vertexIdx = this.addVertex({ x: x, y: y }); this._action = 'vertex-move'; } } }, pointermove: function(evt, x, y) { joint.dia.CellView.prototype.pointermove.apply(this, arguments); switch (this._action) { case 'vertex-move': var vertices = _.clone(this.model.get('vertices')); vertices[this._vertexIdx] = { x: x, y: y }; this.model.set('vertices', vertices); break; case 'arrowhead-move': // Touchmove event's target is not reflecting the element under the coordinates as mousemove does. // It holds the element when a touchstart triggered. var target = (evt.type === 'mousemove') ? evt.target : document.elementFromPoint(evt.clientX, evt.clientY) if (this._targetEvent !== target) { // Unhighlight the previous view under pointer if there was one. this._magnetUnderPointer && this._viewUnderPointer.unhighlight(this._magnetUnderPointer); this._viewUnderPointer = this.paper.findView(target); if (this._viewUnderPointer) { // If we found a view that is under the pointer, we need to find the closest // magnet based on the real target element of the event. this._magnetUnderPointer = this._viewUnderPointer.findMagnet(target); if (this._magnetUnderPointer && this.paper.options.validateConnection.apply( this.paper, this._validateConnectionArgs(this._viewUnderPointer, this._magnetUnderPointer) )) { // If there was no magnet found, do not highlight anything and assume there // is no view under pointer we're interested in reconnecting to. // This can only happen if the overall element has the attribute `'.': { magnet: false }`. this._magnetUnderPointer && this._viewUnderPointer.highlight(this._magnetUnderPointer); } else { // This type of connection is not valid. Disregard this magnet. this._magnetUnderPointer = null; } } else { // Make sure we'll delete previous magnet this._magnetUnderPointer = null; } } this._targetEvent = target; this.model.set(this._arrowhead, { x: x, y: y }); break; } this._dx = x; this._dy = y; }, pointerup: function(evt) { joint.dia.CellView.prototype.pointerup.apply(this, arguments); if (this._action === 'arrowhead-move') { if (this._magnetUnderPointer) { this._viewUnderPointer.unhighlight(this._magnetUnderPointer); // Find a unique `selector` of the element under pointer that is a magnet. If the // `this._magnetUnderPointer` is the root element of the `this._viewUnderPointer` itself, // the returned `selector` will be `undefined`. That means we can directly pass it to the // `source`/`target` attribute of the link model below. this.model.set(this._arrowhead, { id: this._viewUnderPointer.model.id, selector: this._viewUnderPointer.getSelector(this._magnetUnderPointer), port: $(this._magnetUnderPointer).attr('port') }); } delete this._viewUnderPointer; delete this._magnetUnderPointer; delete this._staticView; delete this._staticMagnet; this._afterArrowheadMove(); } delete this._action; } }); if (typeof exports === 'object') { module.exports.Link = joint.dia.Link; module.exports.LinkView = joint.dia.LinkView; } // JointJS library. // (c) 2011-2013 client IO joint.dia.Paper = Backbone.View.extend({ options: { width: 800, height: 600, gridSize: 50, perpendicularLinks: false, elementView: joint.dia.ElementView, linkView: joint.dia.LinkView, // Defines what link model is added to the graph after an user clicks on an active magnet. // Value could be the Backbone.model or a function returning the Backbone.model // defaultLink: function(elementView, magnet) { return condition ? new customLink1() : new customLink2() } defaultLink: new joint.dia.Link, // Check whether to add a new link to the graph when user clicks on an a magnet. validateMagnet: function(cellView, magnet) { return magnet.getAttribute('magnet') !== 'passive'; }, // Check whether to allow or disallow the link connection while an arrowhead end (source/target) // being changed. validateConnection: function(cellViewS, magnetS, cellViewT, magnetT, end, linkView) { return (end === 'target' ? cellViewT : cellViewS) instanceof joint.dia.ElementView; } }, events: { 'mousedown': 'pointerdown', 'dblclick': 'mousedblclick', 'touchstart': 'pointerdown', 'mousemove': 'pointermove', 'touchmove': 'pointermove' }, initialize: function() { _.bindAll(this, 'addCell', 'sortCells', 'resetCells', 'pointerup'); this.svg = V('svg').node; this.viewport = V('g').node; // Append `<defs>` element to the SVG document. This is useful for filters and gradients. V(this.svg).append(V('defs').node); V(this.viewport).attr({ 'class': 'viewport' }); V(this.svg).append(this.viewport); this.$el.append(this.svg); this.setDimensions(); this.listenTo(this.model, 'add', this.addCell); this.listenTo(this.model, 'reset', this.resetCells); this.listenTo(this.model, 'sort', this.sortCells); $(document).on('mouseup touchend', this.pointerup); }, remove: function() { $(document).off('mouseup touchend', this.pointerup); Backbone.View.prototype.remove.call(this); }, setDimensions: function(width, height) { if (width) this.options.width = width; if (height) this.options.height = height; V(this.svg).attr('width', this.options.width); V(this.svg).attr('height', this.options.height); this.trigger('resize'); }, // Expand/shrink the paper to fit the content. Snap the width/height to the grid // defined in `gridWidth`, `gridHeight`. `padding` adds to the resulting width/height of the paper. fitToContent: function(gridWidth, gridHeight, padding) { gridWidth = gridWidth || 1; gridHeight = gridHeight || 1; padding = padding || 0; // Calculate the paper size to accomodate all the graph's elements. var bbox = V(this.viewport).bbox(true, this.svg); var calcWidth = Math.ceil((bbox.width + bbox.x) / gridWidth) * gridWidth; var calcHeight = Math.ceil((bbox.height + bbox.y) / gridHeight) * gridHeight; calcWidth += padding; calcHeight += padding; // Change the dimensions only if there is a size discrepency if (calcWidth != this.options.width || calcHeight != this.options.height) { this.setDimensions(calcWidth || this.options.width , calcHeight || this.options.height); } }, createViewForModel: function(cell) { var view; var type = cell.get('type'); var module = type.split('.')[0]; var entity = type.split('.')[1]; // If there is a special view defined for this model, use that one instead of the default `elementView`/`linkView`. if (joint.shapes[module] && joint.shapes[module][entity + 'View']) { view = new joint.shapes[module][entity + 'View']({ model: cell, interactive: this.options.interactive }); } else if (cell instanceof joint.dia.Element) { view = new this.options.elementView({ model: cell, interactive: this.options.interactive }); } else { view = new this.options.linkView({ model: cell, interactive: this.options.interactive }); } return view; }, addCell: function(cell) { var view = this.createViewForModel(cell); V(this.viewport).append(view.el); view.paper = this; view.render(); // This is the only way to prevent image dragging in Firefox that works. // Setting -moz-user-select: none, draggable="false" attribute or user-drag: none didn't help. $(view.el).find('image').on('dragstart', function() { return false; }); }, resetCells: function(cellsCollection) { $(this.viewport).empty(); var cells = cellsCollection.models.slice(); // Make sure links are always added AFTER elements. // They wouldn't find their sources/targets in the DOM otherwise. cells.sort(function(a, b) { return a instanceof joint.dia.Link ? 1 : -1; }); _.each(cells, this.addCell, this); // Sort the cells in the DOM manually as we might have changed the order they // were added to the DOM (see above). this.sortCells(); }, sortCells: function() { // Run insertion sort algorithm in order to efficiently sort DOM elements according to their // associated model `z` attribute. var $cells = $(this.viewport).children('[model-id]'); var cells = this.model.get('cells'); // Using the jquery.sortElements plugin by Padolsey. // See http://james.padolsey.com/javascript/sorting-elements-with-jquery/. $cells.sortElements(function(a, b) { var cellA = cells.get($(a).attr('model-id')); var cellB = cells.get($(b).attr('model-id')); return (cellA.get('z') || 0) > (cellB.get('z') || 0) ? 1 : -1; }); }, scale: function(sx, sy, ox, oy) { if (!ox) { ox = 0; oy = 0; } // Remove previous transform so that the new scale is not affected by previous scales, especially // the old translate() does not affect the new translate if an origin is specified. V(this.viewport).attr('transform', ''); // TODO: V.scale() doesn't support setting scale origin. #Fix if (ox || oy) { V(this.viewport).translate(-ox * (sx - 1), -oy * (sy - 1)); } V(this.viewport).scale(sx, sy); this.trigger('scale', ox, oy); return this; }, rotate: function(deg, ox, oy) { // If the origin is not set explicitely, rotate around the center. Note that // we must use the plain bounding box (`this.el.getBBox()` instead of the one that gives us // the real bounding box (`bbox()`) including transformations). if (_.isUndefined(ox)) { var bbox = this.viewport.getBBox(); ox = bbox.width/2; oy = bbox.height/2; } V(this.viewport).rotate(deg, ox, oy); }, zoom: function(level) { level = level || 1; V(this.svg).attr('width', this.options.width * level); V(this.svg).attr('height', this.options.height * level); }, // Find the first view climbing up the DOM tree starting at element `el`. Note that `el` can also // be a selector or a jQuery object. findView: function(el) { var $el = this.$(el); if ($el.length === 0 || $el[0] === this.el) { return undefined; } if ($el.data('view')) { return $el.data('view'); } return this.findView($el.parent()); }, // Find a view for a model `cell`. `cell` can also be a string representing a model `id`. findViewByModel: function(cell) { var id = _.isString(cell) ? cell : cell.id; var $view = this.$('[model-id="' + id + '"]'); if ($view.length) { return $view.data('view'); } return undefined; }, // Find all views at given point findViewsFromPoint: function(p) { p = g.point(p); var views = _.map(this.model.getElements(), this.findViewByModel); return _.filter(views, function(view) { return g.rect(view.getBBox()).containsPoint(p); }); }, // Find all views in given area findViewsInArea: function(r) { r = g.rect(r); var views = _.map(this.model.getElements(), this.findViewByModel); return _.filter(views, function(view) { return r.intersect(g.rect(view.getBBox())); }); }, getModelById: function(id) { return this.model.getCell(id); }, snapToGrid: function(p) { // Convert global coordinates to the local ones of the `viewport`. Otherwise, // improper transformation would be applied when the viewport gets transformed (scaled/rotated). var localPoint = V(this.viewport).toLocalPoint(p.x, p.y); return { x: g.snapToGrid(localPoint.x, this.options.gridSize), y: g.snapToGrid(localPoint.y, this.options.gridSize) }; }, getDefaultLink: function(cellView, magnet) { return _.isFunction(this.options.defaultLink) // default link is a function producing link model ? this.options.defultLink.call(this, cellView, magnet) // default link is the Backbone model : this.options.defaultLink.clone(); }, // Interaction. // ------------ mousedblclick: function(evt) { evt.preventDefault(); evt = joint.util.normalizeEvent(evt); var view = this.findView(evt.target); var localPoint = this.snapToGrid({ x: evt.clientX, y: evt.clientY }); if (view) { view.pointerdblclick(evt, localPoint.x, localPoint.y); } else { this.trigger('blank:pointerdblclick', evt, localPoint.x, localPoint.y); } }, pointerdown: function(evt) { evt.preventDefault(); evt = joint.util.normalizeEvent(evt); var view = this.findView(evt.target); var localPoint = this.snapToGrid({ x: evt.clientX, y: evt.clientY }); if (view) { this.sourceView = view; view.pointerdown(evt, localPoint.x, localPoint.y); } else { this.trigger('blank:pointerdown', evt, localPoint.x, localPoint.y); } }, pointermove: function(evt) { evt.preventDefault(); evt = joint.util.normalizeEvent(evt); if (this.sourceView) { var localPoint = this.snapToGrid({ x: evt.clientX, y: evt.clientY }); this.sourceView.pointermove(evt, localPoint.x, localPoint.y); } }, pointerup: function(evt) { evt = joint.util.normalizeEvent(evt); var localPoint = this.snapToGrid({ x: evt.clientX, y: evt.clientY }); if (this.sourceView) { this.sourceView.pointerup(evt, localPoint.x, localPoint.y); //"delete sourceView" occasionally throws an error in chrome (illegal access exception) this.sourceView = null; } else { this.trigger('blank:pointerup', evt, localPoint.x, localPoint.y); } } }); // JointJS library. // (c) 2011-2013 client IO if (typeof exports === 'object') { var joint = { util: require('../src/core').util, shapes: {}, dia: { Element: require('../src/joint.dia.element').Element } }; var _ = require('lodash'); } joint.shapes.basic = {}; joint.shapes.basic.Generic = joint.dia.Element.extend({ defaults: joint.util.deepSupplement({ type: 'basic.Generic', attrs: { '.': { fill: '#FFFFFF', stroke: 'none' } } }, joint.dia.Element.prototype.defaults) }); joint.shapes.basic.Rect = joint.shapes.basic.Generic.extend({ markup: '<g class="rotatable"><g class="scalable"><rect/></g><text/></g>', defaults: joint.util.deepSupplement({ type: 'basic.Rect', attrs: { 'rect': { fill: '#FFFFFF', stroke: 'black', width: 100, height: 60 }, 'text': { 'font-size': 14, text: '', 'ref-x': .5, 'ref-y': .5, ref: 'rect', 'y-alignment': 'middle', 'x-alignment': 'middle', fill: 'black', 'font-family': 'Arial, helvetica, sans-serif' } } }, joint.shapes.basic.Generic.prototype.defaults) }); joint.shapes.basic.Text = joint.shapes.basic.Generic.extend({ markup: '<g class="rotatable"><g class="scalable"><text/></g></g>', defaults: joint.util.deepSupplement({ type: 'basic.Text', attrs: { 'text': { 'font-size': 18, fill: 'black' } } }, joint.shapes.basic.Generic.prototype.defaults) }); joint.shapes.basic.Circle = joint.shapes.basic.Generic.extend({ markup: '<g class="rotatable"><g class="scalable"><circle/></g><text/></g>', defaults: joint.util.deepSupplement({ type: 'basic.Circle', size: { width: 60, height: 60 }, attrs: { 'circle': { fill: '#FFFFFF', stroke: 'black', r: 30, transform: 'translate(30, 30)' }, 'text': { 'font-size': 14, text: '', 'text-anchor': 'middle', 'ref-x': .5, 'ref-y': .5, ref: 'circle', 'y-alignment': 'middle', fill: 'black', 'font-family': 'Arial, helvetica, sans-serif' } } }, joint.shapes.basic.Generic.prototype.defaults) }); joint.shapes.basic.Image = joint.shapes.basic.Generic.extend({ markup: '<g class="rotatable"><g class="scalable"><image/></g><text/></g>', defaults: joint.util.deepSupplement({ type: 'basic.Image', attrs: { 'text': { 'font-size': 14, text: '', 'text-anchor': 'middle', 'ref-x': .5, 'ref-dy': 20, ref: 'image', 'y-alignment': 'middle', fill: 'black', 'font-family': 'Arial, helvetica, sans-serif' } } }, joint.shapes.basic.Generic.prototype.defaults) }); joint.shapes.basic.Path = joint.shapes.basic.Generic.extend({ markup: '<g class="rotatable"><g class="scalable"><path/></g><text/></g>', defaults: joint.util.deepSupplement({ type: 'basic.Path', size: { width: 60, height: 60 }, attrs: { 'path': { fill: '#FFFFFF', stroke: 'black' }, 'text': { 'font-size': 14, text: '', 'text-anchor': 'middle', 'ref-x': .5, 'ref-dy': 20, ref: 'path', 'y-alignment': 'middle', fill: 'black', 'font-family': 'Arial, helvetica, sans-serif' } } }, joint.shapes.basic.Generic.prototype.defaults) }); // PortsModelInterface is a common interface for shapes that have ports. This interface makes it easy // to create new shapes with ports functionality. It is assumed that the new shapes have // `inPorts` and `outPorts` array properties. Only these properties should be used to set ports. // In other words, using this interface, it is no longer recommended to set ports directly through the // `attrs` object. // Usage: // joint.shapes.custom.MyElementWithPorts = joint.shapes.basic.Path.extend(_.extend({}, joint.shapes.basic.PortsModelInterface, { // getPortAttrs: function(portName, index, total, selector, type) { // var attrs = {}; // var portClass = 'port' + index; // var portSelector = selector + '>.' + portClass; // var portTextSelector = portSelector + '>text'; // var portCircleSelector = portSelector + '>circle'; // // attrs[portTextSelector] = { text: portName }; // attrs[portCircleSelector] = { port: { id: portName || _.uniqueId(type) , type: type } }; // attrs[portSelector] = { ref: 'rect', 'ref-y': (index + 0.5) * (1 / total) }; // // if (selector === '.outPorts') { attrs[portSelector]['ref-dx'] = 0; } // // return attrs; // } //})); joint.shapes.basic.PortsModelInterface = { initialize: function() { this.updatePortsAttrs(); this.on('change:inPorts change:outPorts', this.updatePortsAttrs, this); // Call the `initialize()` of the parent. this.constructor.__super__.constructor.__super__.initialize.apply(this, arguments); }, updatePortsAttrs: function(eventName) { // Delete previously set attributes for ports. var currAttrs = this.get('attrs'); _.each(this._portSelectors, function(selector) { if (currAttrs[selector]) delete currAttrs[selector]; }); // This holds keys to the `attrs` object for all the port specific attribute that // we set in this method. This is necessary in order to remove previously set // attributes for previous ports. this._portSelectors = []; var attrs = {}; _.each(this.get('inPorts'), function(portName, index, ports) { var portAttributes = this.getPortAttrs(portName, index, ports.length, '.inPorts', 'in'); this._portSelectors = this._portSelectors.concat(_.keys(portAttributes)); _.extend(attrs, portAttributes); }, this); _.each(this.get('outPorts'), function(portName, index, ports) { var portAttributes = this.getPortAttrs(portName, index, ports.length, '.outPorts', 'out'); this._portSelectors = this._portSelectors.concat(_.keys(portAttributes)); _.extend(attrs, portAttributes); }, this); // Silently set `attrs` on the cell so that noone knows the attrs have changed. This makes sure // that, for example, command manager does not register `change:attrs` command but only // the important `change:inPorts`/`change:outPorts` command. this.attr(attrs, { silent: true }); // Manually call the `processPorts()` method that is normally called on `change:attrs` (that we just made silent). this.processPorts(); // Let the outside world (mainly the `ModelView`) know that we're done configuring the `attrs` object. this.trigger('process:ports'); }, getPortSelector: function(name) { var selector = '.inPorts'; var index = this.get('inPorts').indexOf(name); if (index < 0) { selector = '.outPorts'; index = this.get('outPorts').indexOf(name); if (index < 0) throw new Error("getPortSelector(): Port doesn't exist."); } return selector + '>g:nth-child(' + (index + 1) + ')>circle'; } }; joint.shapes.basic.PortsViewInterface = { initialize: function() { // `Model` emits the `process:ports` whenever it's done configuring the `attrs` object for ports. this.listenTo(this.model, 'process:ports', this.update); joint.dia.ElementView.prototype.initialize.apply(this, arguments); }, update: function() { // First render ports so that `attrs` can be applied to those newly created DOM elements // in `ElementView.prototype.update()`. this.renderPorts(); joint.dia.ElementView.prototype.update.apply(this, arguments); }, renderPorts: function() { var $inPorts = this.$('.inPorts').empty(); var $outPorts = this.$('.outPorts').empty(); var portTemplate = _.template(this.model.portMarkup); _.each(_.filter(this.model.ports, function(p) { return p.type === 'in' }), function(port, index) { $inPorts.append(V(portTemplate({ id: index, port: port })).node); }); _.each(_.filter(this.model.ports, function(p) { return p.type === 'out' }), function(port, index) { $outPorts.append(V(portTemplate({ id: index, port: port })).node); }); } }; joint.shapes.basic.TextBlock = joint.shapes.basic.Rect.extend({ markup: ['<g class="rotatable"><g class="scalable"><rect/></g><switch>', // if foreignObject supported '<foreignObject requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" class="fobj">', '<body xmlns="http://www.w3.org/1999/xhtml"><div/></body>', '</foreignObject>', // else foreignObject is not supported (fallback for IE) '<svg overflow="hidden"><text/></svg>', '</switch></g>'].join(''), defaults: joint.util.deepSupplement({ type: 'basic.TextBlock', // see joint.css for the element styles content: '' }, joint.shapes.basic.Rect.prototype.defaults), initialize: function() { if (typeof SVGForeignObjectElement !== 'undefined') { // foreignObject supported this.setForeignObjectSize(this, this.get('size')); this.setDivContent(this, this.get('content')); this.listenTo(this, 'change:size', this.setForeignObjectSize); this.listenTo(this, 'change:content', this.setDivContent); } else { // no foreignObject this.setSvgSize(this, this.get('size')); this.setTextContent(this, this.get('content')); this.listenTo(this, 'change:size', this.setSvgSize); this.listenTo(this, 'change:content', this.setTextContent); } joint.shapes.basic.Generic.prototype.initialize.apply(this, arguments); }, setForeignObjectSize: function(cell, size) { // Selector `foreignObject' doesn't work accross all browsers, we'r using class selector instead. // We have to clone size as we don't want attributes.div.style to be same object as attributes.size. cell.attr({ '.fobj': _.clone(size), div: { style: _.clone(size) } }); }, setSvgSize: function(cell, size) { // Trim a text overflowing the element. cell.attr({ svg: _.clone(size) }); }, setDivContent: function(cell, content) { // Append the content to div as html. cell.attr({ div : { html: content }}); }, setTextContent: function(cell, content) { // This could be overriden in order to break the text lines to fit to a content of the element. cell.attr({ text: { text: content }}); } }); if (typeof exports === 'object') { module.exports = joint.shapes.basic; } if (typeof exports === 'object') { var joint = { util: require('../src/core').util, shapes: {}, dia: { Element: require('../src/joint.dia.element').Element, Link: require('../src/joint.dia.link').Link } }; } joint.shapes.erd = {}; joint.shapes.erd.Entity = joint.dia.Element.extend({ markup: '<g class="rotatable"><g class="scalable"><polygon class="outer"/><polygon class="inner"/></g><text/></g>', defaults: joint.util.deepSupplement({ type: 'erd.Entity', size: { width: 150, height: 60 }, attrs: { '.outer': { fill: '#2ECC71', stroke: '#27AE60', 'stroke-width': 2, points: '100,0 100,60 0,60 0,0' }, '.inner': { fill: '#2ECC71', stroke: '#27AE60', 'stroke-width': 2, points: '95,5 95,55 5,55 5,5', display: 'none' }, text: { text: 'Entity', 'font-family': 'Arial', 'font-size': 14, ref: '.outer', 'ref-x': .5, 'ref-y': .5, 'x-alignment': 'middle', 'y-alignment': 'middle' } } }, joint.dia.Element.prototype.defaults) }); joint.shapes.erd.WeakEntity = joint.shapes.erd.Entity.extend({ defaults: joint.util.deepSupplement({ type: 'erd.WeakEntity', attrs: { '.inner' : { display: 'auto' }, text: { text: 'Weak Entity' } } }, joint.shapes.erd.Entity.prototype.defaults) }); joint.shapes.erd.Relationship = joint.dia.Element.extend({ markup: '<g class="rotatable"><g class="scalable"><polygon class="outer"/><polygon class="inner"/></g><text/></g>', defaults: joint.util.deepSupplement({ type: 'erd.Relationship', size: { width: 80, height: 80 }, attrs: { '.outer': { fill: '#3498DB', stroke: '#2980B9', 'stroke-width': 2, points: '40,0 80,40 40,80 0,40' }, '.inner': { fill: '#3498DB', stroke: '#2980B9', 'stroke-width': 2, points: '40,5 75,40 40,75 5,40', display: 'none' }, text: { text: 'Relationship', 'font-family': 'Arial', 'font-size': 12, ref: '.', 'ref-x': .5, 'ref-y': .5, 'x-alignment': 'middle', 'y-alignment': 'middle' } } }, joint.dia.Element.prototype.defaults) }); joint.shapes.erd.IdentifyingRelationship = joint.shapes.erd.Relationship.extend({ defaults: joint.util.deepSupplement({ type: 'erd.IdentifyingRelationship', attrs: { '.inner': { display: 'auto' }, text: { text: 'Identifying' } } }, joint.shapes.erd.Relationship.prototype.defaults) }); joint.shapes.erd.Attribute = joint.dia.Element.extend({ markup: '<g class="rotatable"><g class="scalable"><ellipse class="outer"/><ellipse class="inner"/></g><text/></g>', defaults: joint.util.deepSupplement({ type: 'erd.Attribute', size: { width: 100, height: 50 }, attrs: { 'ellipse': { transform: 'translate(50, 25)' }, '.outer': { stroke: '#D35400', 'stroke-width': 2, cx: 0, cy: 0, rx: 50, ry: 25, fill: '#E67E22' }, '.inner': { stroke: '#D35400', 'stroke-width': 2, cx: 0, cy: 0, rx: 45, ry: 20, fill: 'transparent', display: 'none' }, text: { 'font-family': 'Arial', 'font-size': 14, ref: '.', 'ref-x': .5, 'ref-y': .5, 'x-alignment': 'middle', 'y-alignment': 'middle' } } }, joint.dia.Element.prototype.defaults) }); joint.shapes.erd.Multivalued = joint.shapes.erd.Attribute.extend({ defaults: joint.util.deepSupplement({ type: 'erd.Multivalued', attrs: { '.inner': { display: 'block' }, text: { text: 'multivalued' } } }, joint.shapes.erd.Attribute.prototype.defaults) }); joint.shapes.erd.Derived = joint.shapes.erd.Attribute.extend({ defaults: joint.util.deepSupplement({ type: 'erd.Derived', attrs: { '.outer': { 'stroke-dasharray': '3,5' }, text: { text: 'derived' } } }, joint.shapes.erd.Attribute.prototype.defaults) }); joint.shapes.erd.Key = joint.shapes.erd.Attribute.extend({ defaults: joint.util.deepSupplement({ type: 'erd.Key', attrs: { ellipse: { 'stroke-width': 4 }, text: { text: 'key', 'font-weight': 'bold', 'text-decoration': 'underline' } } }, joint.shapes.erd.Attribute.prototype.defaults) }); joint.shapes.erd.Normal = joint.shapes.erd.Attribute.extend({ defaults: joint.util.deepSupplement({ type: 'erd.Normal', attrs: { text: { text: 'Normal' }} }, joint.shapes.erd.Attribute.prototype.defaults) }); joint.shapes.erd.ISA = joint.dia.Element.extend({ markup: '<g class="rotatable"><g class="scalable"><polygon/></g><text/></g>', defaults: joint.util.deepSupplement({ type: 'erd.ISA', size: { width: 100, height: 50 }, attrs: { polygon: { points: '0,0 50,50 100,0', fill: '#F1C40F', stroke: '#F39C12', 'stroke-width': 2 }, text: { text: 'ISA', ref: '.', 'ref-x': .5, 'ref-y': .3, 'x-alignment': 'middle', 'y-alignment': 'middle' } } }, joint.dia.Element.prototype.defaults) }); joint.shapes.erd.Line = joint.dia.Link.extend({ defaults: { type: "erd.Line" }, cardinality: function(value) { this.set('labels', [{ position: -20, attrs: { text: { dy: -8, text: value }}}]); } }); if (typeof exports === 'object') { module.exports = joint.shapes.erd; } if (typeof exports === 'object') { var joint = { util: require('../src/core').util, shapes: { basic: require('./joint.shapes.basic') }, dia: { Element: require('../src/joint.dia.element').Element, Link: require('../src/joint.dia.link').Link } }; } joint.shapes.fsa = {}; joint.shapes.fsa.State = joint.shapes.basic.Circle.extend({ defaults: joint.util.deepSupplement({ type: 'fsa.State', attrs: { circle: { 'stroke-width': 3 }, text: { 'font-weight': 'bold' } } }, joint.shapes.basic.Circle.prototype.defaults) }); joint.shapes.fsa.StartState = joint.dia.Element.extend({ markup: '<g class="rotatable"><g class="scalable"><circle/></g></g>', defaults: joint.util.deepSupplement({ type: 'fsa.StartState', size: { width: 20, height: 20 }, attrs: { circle: { transform: 'translate(10, 10)', r: 10, fill: 'black' } } }, joint.dia.Element.prototype.defaults) }); joint.shapes.fsa.EndState = joint.dia.Element.extend({ markup: '<g class="rotatable"><g class="scalable"><circle class="outer"/><circle class="inner"/></g></g>', defaults: joint.util.deepSupplement({ type: 'fsa.EndState', size: { width: 20, height: 20 }, attrs: { '.outer': { transform: 'translate(10, 10)', r: 10, fill: '#FFFFFF', stroke: 'black' }, '.inner': { transform: 'translate(10, 10)', r: 6, fill: '#000000' } } }, joint.dia.Element.prototype.defaults) }); joint.shapes.fsa.Arrow = joint.dia.Link.extend({ defaults: joint.util.deepSupplement({ type: 'fsa.Arrow', attrs: { '.marker-target': { d: 'M 10 0 L 0 5 L 10 10 z' }}, smooth: true }, joint.dia.Link.prototype.defaults) }); if (typeof exports === 'object') { module.exports = joint.shapes.fsa; } if (typeof exports === 'object') { var joint = { util: require('../src/core').util, shapes: {}, dia: { Element: require('../src/joint.dia.element').Element, Link: require('../src/joint.dia.link').Link } }; } joint.shapes.org = {}; joint.shapes.org.Member = joint.dia.Element.extend({ markup: '<g class="rotatable"><g class="scalable"><rect class="card"/><image/></g><text class="rank"/><text class="name"/></g>', defaults: joint.util.deepSupplement({ type: 'org.Member', size: { width: 180, height: 70 }, attrs: { rect: { width: 170, height: 60 }, '.card': { fill: '#FFFFFF', stroke: '#000000', 'stroke-width': 2, 'pointer-events': 'visiblePainted', rx: 10, ry: 10 }, image: { width: 48, height: 48, ref: '.card', 'ref-x': 10, 'ref-y': 5 }, '.rank': { 'text-decoration': 'underline', ref: '.card', 'ref-x': 0.9, 'ref-y': 0.2, 'font-family': 'Courier New', 'font-size': 14, 'text-anchor': 'end' }, '.name': { 'font-weight': 'bold', ref: '.card', 'ref-x': 0.9, 'ref-y': 0.6, 'font-family': 'Courier New', 'font-size': 14, 'text-anchor': 'end' } } }, joint.dia.Element.prototype.defaults) }); joint.shapes.org.Arrow = joint.dia.Link.extend({ defaults: { type: 'org.Arrow', source: { selector: '.card' }, target: { selector: '.card' }, attrs: { '.connection': { stroke: '#585858', 'stroke-width': 3 }}, z: -1 } }); if (typeof exports === 'object') { module.exports = joint.shapes.org; } if (typeof exports === 'object') { var joint = { util: require('../src/core').util, shapes: { basic: require('./joint.shapes.basic') }, dia: {} }; } joint.shapes.chess = {}; joint.shapes.chess.KingWhite = joint.shapes.basic.Generic.extend({ markup: '<g class="rotatable"><g class="scalable"><g style="fill:none; fill-opacity:1; fill-rule:evenodd; stroke:#000000; stroke-width:1.5; stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:4; stroke-dasharray:none; stroke-opacity:1;"><path d="M 22.5,11.63 L 22.5,6" style="fill:none; stroke:#000000; stroke-linejoin:miter;" /> <path d="M 20,8 L 25,8" style="fill:none; stroke:#000000; stroke-linejoin:miter;" /> <path d="M 22.5,25 C 22.5,25 27,17.5 25.5,14.5 C 25.5,14.5 24.5,12 22.5,12 C 20.5,12 19.5,14.5 19.5,14.5 C 18,17.5 22.5,25 22.5,25" style="fill:#ffffff; stroke:#000000; stroke-linecap:butt; stroke-linejoin:miter;" /> <path d="M 11.5,37 C 17,40.5 27,40.5 32.5,37 L 32.5,30 C 32.5,30 41.5,25.5 38.5,19.5 C 34.5,13 25,16 22.5,23.5 L 22.5,27 L 22.5,23.5 C 19,16 9.5,13 6.5,19.5 C 3.5,25.5 11.5,29.5 11.5,29.5 L 11.5,37 z " style="fill:#ffffff; stroke:#000000;" /> <path d="M 11.5,30 C 17,27 27,27 32.5,30" style="fill:none; stroke:#000000;" /> <path d="M 11.5,33.5 C 17,30.5 27,30.5 32.5,33.5" style="fill:none; stroke:#000000;" /> <path d="M 11.5,37 C 17,34 27,34 32.5,37" style="fill:none; stroke:#000000;" /> </g></g></g>', defaults: joint.util.deepSupplement({ type: 'chess.KingWhite', size: { width: 42, height: 38 } }, joint.shapes.basic.Generic.prototype.defaults) }); joint.shapes.chess.KingBlack = joint.shapes.basic.Generic.extend({ markup: '<g class="rotatable"><g class="scalable"><g style="fill:none; fill-opacity:1; fill-rule:evenodd; stroke:#000000; stroke-width:1.5; stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:4; stroke-dasharray:none; stroke-opacity:1;"> <path d="M 22.5,11.63 L 22.5,6" style="fill:none; stroke:#000000; stroke-linejoin:miter;" id="path6570" /> <path d="M 22.5,25 C 22.5,25 27,17.5 25.5,14.5 C 25.5,14.5 24.5,12 22.5,12 C 20.5,12 19.5,14.5 19.5,14.5 C 18,17.5 22.5,25 22.5,25" style="fill:#000000;fill-opacity:1; stroke-linecap:butt; stroke-linejoin:miter;" /> <path d="M 11.5,37 C 17,40.5 27,40.5 32.5,37 L 32.5,30 C 32.5,30 41.5,25.5 38.5,19.5 C 34.5,13 25,16 22.5,23.5 L 22.5,27 L 22.5,23.5 C 19,16 9.5,13 6.5,19.5 C 3.5,25.5 11.5,29.5 11.5,29.5 L 11.5,37 z " style="fill:#000000; stroke:#000000;" /> <path d="M 20,8 L 25,8" style="fill:none; stroke:#000000; stroke-linejoin:miter;" /> <path d="M 32,29.5 C 32,29.5 40.5,25.5 38.03,19.85 C 34.15,14 25,18 22.5,24.5 L 22.51,26.6 L 22.5,24.5 C 20,18 9.906,14 6.997,19.85 C 4.5,25.5 11.85,28.85 11.85,28.85" style="fill:none; stroke:#ffffff;" /> <path d="M 11.5,30 C 17,27 27,27 32.5,30 M 11.5,33.5 C 17,30.5 27,30.5 32.5,33.5 M 11.5,37 C 17,34 27,34 32.5,37" style="fill:none; stroke:#ffffff;" /> </g></g></g>', defaults: joint.util.deepSupplement({ type: 'chess.KingBlack', size: { width: 42, height: 38 } }, joint.shapes.basic.Generic.prototype.defaults) }); joint.shapes.chess.QueenWhite = joint.shapes.basic.Generic.extend({ markup: '<g class="rotatable"><g class="scalable"><g style="opacity:1; fill:#ffffff; fill-opacity:1; fill-rule:evenodd; stroke:#000000; stroke-width:1.5; stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:4; stroke-dasharray:none; stroke-opacity:1;"> <path d="M 9 13 A 2 2 0 1 1 5,13 A 2 2 0 1 1 9 13 z" transform="translate(-1,-1)" /> <path d="M 9 13 A 2 2 0 1 1 5,13 A 2 2 0 1 1 9 13 z" transform="translate(15.5,-5.5)" /> <path d="M 9 13 A 2 2 0 1 1 5,13 A 2 2 0 1 1 9 13 z" transform="translate(32,-1)" /> <path d="M 9 13 A 2 2 0 1 1 5,13 A 2 2 0 1 1 9 13 z" transform="translate(7,-4.5)" /> <path d="M 9 13 A 2 2 0 1 1 5,13 A 2 2 0 1 1 9 13 z" transform="translate(24,-4)" /> <path d="M 9,26 C 17.5,24.5 30,24.5 36,26 L 38,14 L 31,25 L 31,11 L 25.5,24.5 L 22.5,9.5 L 19.5,24.5 L 14,10.5 L 14,25 L 7,14 L 9,26 z " style="stroke-linecap:butt;" /> <path d="M 9,26 C 9,28 10.5,28 11.5,30 C 12.5,31.5 12.5,31 12,33.5 C 10.5,34.5 10.5,36 10.5,36 C 9,37.5 11,38.5 11,38.5 C 17.5,39.5 27.5,39.5 34,38.5 C 34,38.5 35.5,37.5 34,36 C 34,36 34.5,34.5 33,33.5 C 32.5,31 32.5,31.5 33.5,30 C 34.5,28 36,28 36,26 C 27.5,24.5 17.5,24.5 9,26 z " style="stroke-linecap:butt;" /> <path d="M 11.5,30 C 15,29 30,29 33.5,30" style="fill:none;" /> <path d="M 12,33.5 C 18,32.5 27,32.5 33,33.5" style="fill:none;" /> </g></g></g>', defaults: joint.util.deepSupplement({ type: 'chess.QueenWhite', size: { width: 42, height: 38 } }, joint.shapes.basic.Generic.prototype.defaults) }); joint.shapes.chess.QueenBlack = joint.shapes.basic.Generic.extend({ markup: '<g class="rotatable"><g class="scalable"><g style="opacity:1; fill:#000000; fill-opacity:1; fill-rule:evenodd; stroke:#000000; stroke-width:1.5; stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:4; stroke-dasharray:none; stroke-opacity:1;"> <g style="fill:#000000; stroke:none;"> <circle cx="6" cy="12" r="2.75" /> <circle cx="14" cy="9" r="2.75" /> <circle cx="22.5" cy="8" r="2.75" /> <circle cx="31" cy="9" r="2.75" /> <circle cx="39" cy="12" r="2.75" /> </g> <path d="M 9,26 C 17.5,24.5 30,24.5 36,26 L 38.5,13.5 L 31,25 L 30.7,10.9 L 25.5,24.5 L 22.5,10 L 19.5,24.5 L 14.3,10.9 L 14,25 L 6.5,13.5 L 9,26 z" style="stroke-linecap:butt; stroke:#000000;" /> <path d="M 9,26 C 9,28 10.5,28 11.5,30 C 12.5,31.5 12.5,31 12,33.5 C 10.5,34.5 10.5,36 10.5,36 C 9,37.5 11,38.5 11,38.5 C 17.5,39.5 27.5,39.5 34,38.5 C 34,38.5 35.5,37.5 34,36 C 34,36 34.5,34.5 33,33.5 C 32.5,31 32.5,31.5 33.5,30 C 34.5,28 36,28 36,26 C 27.5,24.5 17.5,24.5 9,26 z" style="stroke-linecap:butt;" /> <path d="M 11,38.5 A 35,35 1 0 0 34,38.5" style="fill:none; stroke:#000000; stroke-linecap:butt;" /> <path d="M 11,29 A 35,35 1 0 1 34,29" style="fill:none; stroke:#ffffff;" /> <path d="M 12.5,31.5 L 32.5,31.5" style="fill:none; stroke:#ffffff;" /> <path d="M 11.5,34.5 A 35,35 1 0 0 33.5,34.5" style="fill:none; stroke:#ffffff;" /> <path d="M 10.5,37.5 A 35,35 1 0 0 34.5,37.5" style="fill:none; stroke:#ffffff;" /> </g></g></g>', defaults: joint.util.deepSupplement({ type: 'chess.QueenBlack', size: { width: 42, height: 38 } }, joint.shapes.basic.Generic.prototype.defaults) }); joint.shapes.chess.RookWhite = joint.shapes.basic.Generic.extend({ markup: '<g class="rotatable"><g class="scalable"><g style="opacity:1; fill:#ffffff; fill-opacity:1; fill-rule:evenodd; stroke:#000000; stroke-width:1.5; stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:4; stroke-dasharray:none; stroke-opacity:1;"> <path d="M 9,39 L 36,39 L 36,36 L 9,36 L 9,39 z " style="stroke-linecap:butt;" /> <path d="M 12,36 L 12,32 L 33,32 L 33,36 L 12,36 z " style="stroke-linecap:butt;" /> <path d="M 11,14 L 11,9 L 15,9 L 15,11 L 20,11 L 20,9 L 25,9 L 25,11 L 30,11 L 30,9 L 34,9 L 34,14" style="stroke-linecap:butt;" /> <path d="M 34,14 L 31,17 L 14,17 L 11,14" /> <path d="M 31,17 L 31,29.5 L 14,29.5 L 14,17" style="stroke-linecap:butt; stroke-linejoin:miter;" /> <path d="M 31,29.5 L 32.5,32 L 12.5,32 L 14,29.5" /> <path d="M 11,14 L 34,14" style="fill:none; stroke:#000000; stroke-linejoin:miter;" /> </g></g></g>', defaults: joint.util.deepSupplement({ type: 'chess.RookWhite', size: { width: 32, height: 34 } }, joint.shapes.basic.Generic.prototype.defaults) }); joint.shapes.chess.RookBlack = joint.shapes.basic.Generic.extend({ markup: '<g class="rotatable"><g class="scalable"><g style="opacity:1; fill:#000000; fill-opacity:1; fill-rule:evenodd; stroke:#000000; stroke-width:1.5; stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:4; stroke-dasharray:none; stroke-opacity:1;"> <path d="M 9,39 L 36,39 L 36,36 L 9,36 L 9,39 z " style="stroke-linecap:butt;" /> <path d="M 12.5,32 L 14,29.5 L 31,29.5 L 32.5,32 L 12.5,32 z " style="stroke-linecap:butt;" /> <path d="M 12,36 L 12,32 L 33,32 L 33,36 L 12,36 z " style="stroke-linecap:butt;" /> <path d="M 14,29.5 L 14,16.5 L 31,16.5 L 31,29.5 L 14,29.5 z " style="stroke-linecap:butt;stroke-linejoin:miter;" /> <path d="M 14,16.5 L 11,14 L 34,14 L 31,16.5 L 14,16.5 z " style="stroke-linecap:butt;" /> <path d="M 11,14 L 11,9 L 15,9 L 15,11 L 20,11 L 20,9 L 25,9 L 25,11 L 30,11 L 30,9 L 34,9 L 34,14 L 11,14 z " style="stroke-linecap:butt;" /> <path d="M 12,35.5 L 33,35.5 L 33,35.5" style="fill:none; stroke:#ffffff; stroke-width:1; stroke-linejoin:miter;" /> <path d="M 13,31.5 L 32,31.5" style="fill:none; stroke:#ffffff; stroke-width:1; stroke-linejoin:miter;" /> <path d="M 14,29.5 L 31,29.5" style="fill:none; stroke:#ffffff; stroke-width:1; stroke-linejoin:miter;" /> <path d="M 14,16.5 L 31,16.5" style="fill:none; stroke:#ffffff; stroke-width:1; stroke-linejoin:miter;" /> <path d="M 11,14 L 34,14" style="fill:none; stroke:#ffffff; stroke-width:1; stroke-linejoin:miter;" /> </g></g></g>', defaults: joint.util.deepSupplement({ type: 'chess.RookBlack', size: { width: 32, height: 34 } }, joint.shapes.basic.Generic.prototype.defaults) }); joint.shapes.chess.BishopWhite = joint.shapes.basic.Generic.extend({ markup: '<g class="rotatable"><g class="scalable"><g style="opacity:1; fill:none; fill-rule:evenodd; fill-opacity:1; stroke:#000000; stroke-width:1.5; stroke-linecap:round; stroke-linejoin:round; stroke-miterlimit:4; stroke-dasharray:none; stroke-opacity:1;"> <g style="fill:#ffffff; stroke:#000000; stroke-linecap:butt;"> <path d="M 9,36 C 12.39,35.03 19.11,36.43 22.5,34 C 25.89,36.43 32.61,35.03 36,36 C 36,36 37.65,36.54 39,38 C 38.32,38.97 37.35,38.99 36,38.5 C 32.61,37.53 25.89,38.96 22.5,37.5 C 19.11,38.96 12.39,37.53 9,38.5 C 7.646,38.99 6.677,38.97 6,38 C 7.354,36.06 9,36 9,36 z" /> <path d="M 15,32 C 17.5,34.5 27.5,34.5 30,32 C 30.5,30.5 30,30 30,30 C 30,27.5 27.5,26 27.5,26 C 33,24.5 33.5,14.5 22.5,10.5 C 11.5,14.5 12,24.5 17.5,26 C 17.5,26 15,27.5 15,30 C 15,30 14.5,30.5 15,32 z" /> <path d="M 25 8 A 2.5 2.5 0 1 1 20,8 A 2.5 2.5 0 1 1 25 8 z" /> </g> <path d="M 17.5,26 L 27.5,26 M 15,30 L 30,30 M 22.5,15.5 L 22.5,20.5 M 20,18 L 25,18" style="fill:none; stroke:#000000; stroke-linejoin:miter;" /> </g></g></g>', defaults: joint.util.deepSupplement({ type: 'chess.BishopWhite', size: { width: 38, height: 38 } }, joint.shapes.basic.Generic.prototype.defaults) }); joint.shapes.chess.BishopBlack = joint.shapes.basic.Generic.extend({ markup: '<g class="rotatable"><g class="scalable"><g style="opacity:1; fill:none; fill-rule:evenodd; fill-opacity:1; stroke:#000000; stroke-width:1.5; stroke-linecap:round; stroke-linejoin:round; stroke-miterlimit:4; stroke-dasharray:none; stroke-opacity:1;"> <g style="fill:#000000; stroke:#000000; stroke-linecap:butt;"> <path d="M 9,36 C 12.39,35.03 19.11,36.43 22.5,34 C 25.89,36.43 32.61,35.03 36,36 C 36,36 37.65,36.54 39,38 C 38.32,38.97 37.35,38.99 36,38.5 C 32.61,37.53 25.89,38.96 22.5,37.5 C 19.11,38.96 12.39,37.53 9,38.5 C 7.646,38.99 6.677,38.97 6,38 C 7.354,36.06 9,36 9,36 z" /> <path d="M 15,32 C 17.5,34.5 27.5,34.5 30,32 C 30.5,30.5 30,30 30,30 C 30,27.5 27.5,26 27.5,26 C 33,24.5 33.5,14.5 22.5,10.5 C 11.5,14.5 12,24.5 17.5,26 C 17.5,26 15,27.5 15,30 C 15,30 14.5,30.5 15,32 z" /> <path d="M 25 8 A 2.5 2.5 0 1 1 20,8 A 2.5 2.5 0 1 1 25 8 z" /> </g> <path d="M 17.5,26 L 27.5,26 M 15,30 L 30,30 M 22.5,15.5 L 22.5,20.5 M 20,18 L 25,18" style="fill:none; stroke:#ffffff; stroke-linejoin:miter;" /> </g></g></g>', defaults: joint.util.deepSupplement({ type: 'chess.BishopBlack', size: { width: 38, height: 38 } }, joint.shapes.basic.Generic.prototype.defaults) }); joint.shapes.chess.KnightWhite = joint.shapes.basic.Generic.extend({ markup: '<g class="rotatable"><g class="scalable"><g style="opacity:1; fill:none; fill-opacity:1; fill-rule:evenodd; stroke:#000000; stroke-width:1.5; stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:4; stroke-dasharray:none; stroke-opacity:1;"> <path d="M 22,10 C 32.5,11 38.5,18 38,39 L 15,39 C 15,30 25,32.5 23,18" style="fill:#ffffff; stroke:#000000;" /> <path d="M 24,18 C 24.38,20.91 18.45,25.37 16,27 C 13,29 13.18,31.34 11,31 C 9.958,30.06 12.41,27.96 11,28 C 10,28 11.19,29.23 10,30 C 9,30 5.997,31 6,26 C 6,24 12,14 12,14 C 12,14 13.89,12.1 14,10.5 C 13.27,9.506 13.5,8.5 13.5,7.5 C 14.5,6.5 16.5,10 16.5,10 L 18.5,10 C 18.5,10 19.28,8.008 21,7 C 22,7 22,10 22,10" style="fill:#ffffff; stroke:#000000;" /> <path d="M 9.5 25.5 A 0.5 0.5 0 1 1 8.5,25.5 A 0.5 0.5 0 1 1 9.5 25.5 z" style="fill:#000000; stroke:#000000;" /> <path d="M 15 15.5 A 0.5 1.5 0 1 1 14,15.5 A 0.5 1.5 0 1 1 15 15.5 z" transform="matrix(0.866,0.5,-0.5,0.866,9.693,-5.173)" style="fill:#000000; stroke:#000000;" /> </g></g></g>', defaults: joint.util.deepSupplement({ type: 'chess.KnightWhite', size: { width: 38, height: 37 } }, joint.shapes.basic.Generic.prototype.defaults) }); joint.shapes.chess.KnightBlack = joint.shapes.basic.Generic.extend({ markup: '<g class="rotatable"><g class="scalable"><g style="opacity:1; fill:none; fill-opacity:1; fill-rule:evenodd; stroke:#000000; stroke-width:1.5; stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:4; stroke-dasharray:none; stroke-opacity:1;"> <path d="M 22,10 C 32.5,11 38.5,18 38,39 L 15,39 C 15,30 25,32.5 23,18" style="fill:#000000; stroke:#000000;" /> <path d="M 24,18 C 24.38,20.91 18.45,25.37 16,27 C 13,29 13.18,31.34 11,31 C 9.958,30.06 12.41,27.96 11,28 C 10,28 11.19,29.23 10,30 C 9,30 5.997,31 6,26 C 6,24 12,14 12,14 C 12,14 13.89,12.1 14,10.5 C 13.27,9.506 13.5,8.5 13.5,7.5 C 14.5,6.5 16.5,10 16.5,10 L 18.5,10 C 18.5,10 19.28,8.008 21,7 C 22,7 22,10 22,10" style="fill:#000000; stroke:#000000;" /> <path d="M 9.5 25.5 A 0.5 0.5 0 1 1 8.5,25.5 A 0.5 0.5 0 1 1 9.5 25.5 z" style="fill:#ffffff; stroke:#ffffff;" /> <path d="M 15 15.5 A 0.5 1.5 0 1 1 14,15.5 A 0.5 1.5 0 1 1 15 15.5 z" transform="matrix(0.866,0.5,-0.5,0.866,9.693,-5.173)" style="fill:#ffffff; stroke:#ffffff;" /> <path d="M 24.55,10.4 L 24.1,11.85 L 24.6,12 C 27.75,13 30.25,14.49 32.5,18.75 C 34.75,23.01 35.75,29.06 35.25,39 L 35.2,39.5 L 37.45,39.5 L 37.5,39 C 38,28.94 36.62,22.15 34.25,17.66 C 31.88,13.17 28.46,11.02 25.06,10.5 L 24.55,10.4 z " style="fill:#ffffff; stroke:none;" /> </g></g></g>', defaults: joint.util.deepSupplement({ type: 'chess.KnightBlack', size: { width: 38, height: 37 } }, joint.shapes.basic.Generic.prototype.defaults) }); joint.shapes.chess.PawnWhite = joint.shapes.basic.Generic.extend({ markup: '<g class="rotatable"><g class="scalable"><path d="M 22,9 C 19.79,9 18,10.79 18,13 C 18,13.89 18.29,14.71 18.78,15.38 C 16.83,16.5 15.5,18.59 15.5,21 C 15.5,23.03 16.44,24.84 17.91,26.03 C 14.91,27.09 10.5,31.58 10.5,39.5 L 33.5,39.5 C 33.5,31.58 29.09,27.09 26.09,26.03 C 27.56,24.84 28.5,23.03 28.5,21 C 28.5,18.59 27.17,16.5 25.22,15.38 C 25.71,14.71 26,13.89 26,13 C 26,10.79 24.21,9 22,9 z " style="opacity:1; fill:#ffffff; fill-opacity:1; fill-rule:nonzero; stroke:#000000; stroke-width:1.5; stroke-linecap:round; stroke-linejoin:miter; stroke-miterlimit:4; stroke-dasharray:none; stroke-opacity:1;" /></g></g>', defaults: joint.util.deepSupplement({ type: 'chess.PawnWhite', size: { width: 28, height: 33 } }, joint.shapes.basic.Generic.prototype.defaults) }); joint.shapes.chess.PawnBlack = joint.shapes.basic.Generic.extend({ markup: '<g class="rotatable"><g class="scalable"><path d="M 22,9 C 19.79,9 18,10.79 18,13 C 18,13.89 18.29,14.71 18.78,15.38 C 16.83,16.5 15.5,18.59 15.5,21 C 15.5,23.03 16.44,24.84 17.91,26.03 C 14.91,27.09 10.5,31.58 10.5,39.5 L 33.5,39.5 C 33.5,31.58 29.09,27.09 26.09,26.03 C 27.56,24.84 28.5,23.03 28.5,21 C 28.5,18.59 27.17,16.5 25.22,15.38 C 25.71,14.71 26,13.89 26,13 C 26,10.79 24.21,9 22,9 z " style="opacity:1; fill:#000000; fill-opacity:1; fill-rule:nonzero; stroke:#000000; stroke-width:1.5; stroke-linecap:round; stroke-linejoin:miter; stroke-miterlimit:4; stroke-dasharray:none; stroke-opacity:1;" /></g></g>', defaults: joint.util.deepSupplement({ type: 'chess.PawnBlack', size: { width: 28, height: 33 } }, joint.shapes.basic.Generic.prototype.defaults) }); if (typeof exports === 'object') { module.exports = joint.shapes.chess; } if (typeof exports === 'object') { var joint = { util: require('../src/core').util, shapes: { basic: require('./joint.shapes.basic') }, dia: { ElementView: require('../src/joint.dia.element').ElementView, Link: require('../src/joint.dia.link').Link } }; } joint.shapes.pn = {}; joint.shapes.pn.Place = joint.shapes.basic.Generic.extend({ markup: '<g class="rotatable"><g class="scalable"><circle class="root"/><g class="tokens" /></g><text class="label"/></g>', defaults: joint.util.deepSupplement({ type: 'pn.Place', size: { width: 50, height: 50 }, attrs: { '.root': { r: 25, fill: 'white', stroke: 'black', transform: 'translate(25, 25)' }, '.label': { 'text-anchor': 'middle', 'ref-x': .5, 'ref-y': -20, ref: '.root', fill: 'black', 'font-size': 12 }, '.tokens > circle': { fill: 'black', r: 5 }, '.tokens.one > circle': { transform: 'translate(25, 25)' }, '.tokens.two > circle:nth-child(1)': { transform: 'translate(19, 25)' }, '.tokens.two > circle:nth-child(2)': { transform: 'translate(31, 25)' }, '.tokens.three > circle:nth-child(1)': { transform: 'translate(18, 29)' }, '.tokens.three > circle:nth-child(2)': { transform: 'translate(25, 19)' }, '.tokens.three > circle:nth-child(3)': { transform: 'translate(32, 29)' }, '.tokens.alot > text': { transform: 'translate(25, 18)', 'text-anchor': 'middle', fill: 'black' } } }, joint.shapes.basic.Generic.prototype.defaults) }); joint.shapes.pn.PlaceView = joint.dia.ElementView.extend({ initialize: function() { joint.dia.ElementView.prototype.initialize.apply(this, arguments); this.model.on('change:tokens', function() { this.renderTokens(); this.update(); }, this); }, render: function() { joint.dia.ElementView.prototype.render.apply(this, arguments); this.renderTokens(); this.update(); }, renderTokens: function() { var $tokens = this.$('.tokens').empty(); $tokens[0].className.baseVal = 'tokens'; var tokens = this.model.get('tokens'); if (!tokens) return; switch (tokens) { case 1: $tokens[0].className.baseVal += ' one'; $tokens.append(V('<circle/>').node); break; case 2: $tokens[0].className.baseVal += ' two'; $tokens.append(V('<circle/>').node, V('<circle/>').node); break; case 3: $tokens[0].className.baseVal += ' three'; $tokens.append(V('<circle/>').node, V('<circle/>').node, V('<circle/>').node); break; default: $tokens[0].className.baseVal += ' alot'; $tokens.append(V('<text/>').text(tokens + '' ).node); break; } } }); joint.shapes.pn.Transition = joint.shapes.basic.Generic.extend({ markup: '<g class="rotatable"><g class="scalable"><rect class="root"/></g></g><text class="label"/>', defaults: joint.util.deepSupplement({ type: 'pn.Transition', size: { width: 12, height: 50 }, attrs: { 'rect': { width: 12, height: 50, fill: 'black', stroke: 'black' }, '.label': { 'text-anchor': 'middle', 'ref-x': .5, 'ref-y': -20, ref: 'rect', fill: 'black', 'font-size': 12 } } }, joint.shapes.basic.Generic.prototype.defaults) }); joint.shapes.pn.Link = joint.dia.Link.extend({ defaults: joint.util.deepSupplement({ attrs: { '.marker-target': { d: 'M 10 0 L 0 5 L 10 10 z' }} }, joint.dia.Link.prototype.defaults) }); if (typeof exports === 'object') { module.exports = joint.shapes.pn; } if (typeof exports === 'object') { var joint = { util: require('../src/core').util, shapes: { basic: require('./joint.shapes.basic') }, dia: { ElementView: require('../src/joint.dia.element').ElementView, Link: require('../src/joint.dia.link').Link } }; var _ = require('lodash'); } joint.shapes.devs = {}; joint.shapes.devs.Model = joint.shapes.basic.Generic.extend(_.extend({}, joint.shapes.basic.PortsModelInterface, { markup: '<g class="rotatable"><g class="scalable"><rect/></g><text class="label"/><g class="inPorts"/><g class="outPorts"/></g>', portMarkup: '<g class="port<%= id %>"><circle/><text/></g>', defaults: joint.util.deepSupplement({ type: 'devs.Model', size: { width: 1, height: 1 }, inPorts: [], outPorts: [], attrs: { '.': { magnet: false }, rect: { width: 150, height: 250, stroke: 'black' }, circle: { r: 10, magnet: true, stroke: 'black' }, text: { fill: 'black', 'pointer-events': 'none' }, '.label': { text: 'Model', 'ref-x': .3, 'ref-y': .2 }, '.inPorts text': { x:-15, dy: 4, 'text-anchor': 'end' }, '.outPorts text':{ x: 15, dy: 4 } } }, joint.shapes.basic.Generic.prototype.defaults), getPortAttrs: function(portName, index, total, selector, type) { var attrs = {}; var portClass = 'port' + index; var portSelector = selector + '>.' + portClass; var portTextSelector = portSelector + '>text'; var portCircleSelector = portSelector + '>circle'; attrs[portTextSelector] = { text: portName }; attrs[portCircleSelector] = { port: { id: portName || _.uniqueId(type) , type: type } }; attrs[portSelector] = { ref: 'rect', 'ref-y': (index + 0.5) * (1 / total) }; if (selector === '.outPorts') { attrs[portSelector]['ref-dx'] = 0; } return attrs; } })); joint.shapes.devs.Atomic = joint.shapes.devs.Model.extend({ defaults: joint.util.deepSupplement({ type: 'devs.Atomic', size: { width: 80, height: 80 }, attrs: { rect: { fill: 'salmon' }, '.label': { text: 'Atomic' }, '.inPorts circle': { fill: 'PaleGreen' }, '.outPorts circle': { fill: 'Tomato' } } }, joint.shapes.devs.Model.prototype.defaults) }); joint.shapes.devs.Coupled = joint.shapes.devs.Model.extend({ defaults: joint.util.deepSupplement({ type: 'devs.Coupled', size: { width: 200, height: 300 }, attrs: { rect: { fill: 'seaGreen' }, '.label': { text: 'Coupled' }, '.inPorts circle': { fill: 'PaleGreen' }, '.outPorts circle': { fill: 'Tomato' } } }, joint.shapes.devs.Model.prototype.defaults) }); joint.shapes.devs.Link = joint.dia.Link.extend({ defaults: { type: 'devs.Link', attrs: { '.connection' : { 'stroke-width' : 2 }} } }); joint.shapes.devs.ModelView = joint.dia.ElementView.extend(joint.shapes.basic.PortsViewInterface); joint.shapes.devs.AtomicView = joint.shapes.devs.ModelView; joint.shapes.devs.CoupledView = joint.shapes.devs.ModelView; if (typeof exports === 'object') { module.exports = joint.shapes.devs; } if (typeof exports === 'object') { var joint = { util: require('../src/core').util, shapes: { basic: require('./joint.shapes.basic') }, dia: { ElementView: require('../src/joint.dia.element').ElementView, Link: require('../src/joint.dia.link').Link } }; var _ = require('lodash'); } joint.shapes.uml = {} joint.shapes.uml.Class = joint.shapes.basic.Generic.extend({ markup: [ '<g class="rotatable">', '<g class="scalable">', '<rect class="uml-class-name-rect"/><rect class="uml-class-attrs-rect"/><rect class="uml-class-methods-rect"/>', '</g>', '<text class="uml-class-name-text"/><text class="uml-class-attrs-text"/><text class="uml-class-methods-text"/>', '</g>' ].join(''), defaults: joint.util.deepSupplement({ type: 'uml.Class', attrs: { rect: { 'width': 200 }, '.uml-class-name-rect': { 'stroke': 'black', 'stroke-width': 2, 'fill': '#3498db' }, '.uml-class-attrs-rect': { 'stroke': 'black', 'stroke-width': 2, 'fill': '#2980b9' }, '.uml-class-methods-rect': { 'stroke': 'black', 'stroke-width': 2, 'fill': '#2980b9' }, '.uml-class-name-text': { 'ref': '.uml-class-name-rect', 'ref-y': .5, 'ref-x': .5, 'text-anchor': 'middle', 'y-alignment': 'middle', 'font-weight': 'bold', 'fill': 'black', 'font-size': 12, 'font-family': 'Times New Roman' }, '.uml-class-attrs-text': { 'ref': '.uml-class-attrs-rect', 'ref-y': 5, 'ref-x': 5, 'fill': 'black', 'font-size': 12, 'font-family': 'Times New Roman' }, '.uml-class-methods-text': { 'ref': '.uml-class-methods-rect', 'ref-y': 5, 'ref-x': 5, 'fill': 'black', 'font-size': 12, 'font-family': 'Times New Roman' } }, name: [], attributes: [], methods: [] }, joint.shapes.basic.Generic.prototype.defaults), initialize: function() { _.bindAll(this, 'updateRectangles'); this.on('change:name change:attributes change:methods', function() { this.updateRectangles(); this.trigger('uml-update'); }); this.updateRectangles(); joint.shapes.basic.Generic.prototype.initialize.apply(this, arguments); }, getClassName: function() { return this.get('name'); }, updateRectangles: function() { var attrs = this.get('attrs'); var rects = [ { type: 'name', text: this.getClassName() }, { type: 'attrs', text: this.get('attributes') }, { type: 'methods', text: this.get('methods') } ]; var offsetY = 0; _.each(rects, function(rect) { var lines = _.isArray(rect.text) ? rect.text : [rect.text]; var rectHeight = lines.length * 20 + 20; attrs['.uml-class-' + rect.type + '-text'].text = lines.join('\n'); attrs['.uml-class-' + rect.type + '-rect'].height = rectHeight; attrs['.uml-class-' + rect.type + '-rect'].transform = 'translate(0,'+ offsetY + ')'; offsetY += rectHeight; }); } }); joint.shapes.uml.ClassView = joint.dia.ElementView.extend({ initialize: function() { joint.dia.ElementView.prototype.initialize.apply(this, arguments); this.model.on('uml-update', _.bind(function() { this.update(); this.resize(); }, this)); } }); joint.shapes.uml.Abstract = joint.shapes.uml.Class.extend({ defaults: joint.util.deepSupplement({ type: 'uml.Abstract', attrs: { '.uml-class-name-rect': { fill : '#e74c3c' }, '.uml-class-attrs-rect': { fill : '#c0392b' }, '.uml-class-methods-rect': { fill : '#c0392b' } } }, joint.shapes.uml.Class.prototype.defaults), getClassName: function() { return ['<<Abstract>>', this.get('name')]; } }); joint.shapes.uml.AbstractView = joint.shapes.uml.ClassView; joint.shapes.uml.Interface = joint.shapes.uml.Class.extend({ defaults: joint.util.deepSupplement({ type: 'uml.Interface', attrs: { '.uml-class-name-rect': { fill : '#f1c40f' }, '.uml-class-attrs-rect': { fill : '#f39c12' }, '.uml-class-methods-rect': { fill : '#f39c12' } } }, joint.shapes.uml.Class.prototype.defaults), getClassName: function() { return ['<<Interface>>', this.get('name')]; } }); joint.shapes.uml.InterfaceView = joint.shapes.uml.ClassView; joint.shapes.uml.Generalization = joint.dia.Link.extend({ defaults: { type: 'uml.Generalization', attrs: { '.marker-target': { d: 'M 20 0 L 0 10 L 20 20 z', fill: 'white' }} } }); joint.shapes.uml.Implementation = joint.dia.Link.extend({ defaults: { type: 'uml.Implementation', attrs: { '.marker-target': { d: 'M 20 0 L 0 10 L 20 20 z', fill: 'white' }, '.connection': { 'stroke-dasharray': '3,3' } } } }); joint.shapes.uml.Aggregation = joint.dia.Link.extend({ defaults: { type: 'uml.Aggregation', attrs: { '.marker-target': { d: 'M 40 10 L 20 20 L 0 10 L 20 0 z', fill: 'white' }} } }); joint.shapes.uml.Composition = joint.dia.Link.extend({ defaults: { type: 'uml.Composition', attrs: { '.marker-target': { d: 'M 40 10 L 20 20 L 0 10 L 20 0 z', fill: 'black' }} } }); joint.shapes.uml.Association = joint.dia.Link.extend({ defaults: { type: 'uml.Association' } }); // Statechart joint.shapes.uml.State = joint.shapes.basic.Generic.extend({ markup: [ '<g class="rotatable">', '<g class="scalable">', '<rect/>', '</g>', '<path/><text class="uml-state-name"/><text class="uml-state-events"/>', '</g>' ].join(''), defaults: joint.util.deepSupplement({ type: 'uml.State', attrs: { rect: { 'width': 200, 'height': 200, 'fill': '#ecf0f1', 'stroke': '#bdc3c7', 'stroke-width': 3, 'rx': 10, 'ry': 10 }, path: { 'd': 'M 0 20 L 200 20', 'stroke': '#bdc3c7', 'stroke-width': 2 }, '.uml-state-name': { 'ref': 'rect', 'ref-x': .5, 'ref-y': 5, 'text-anchor': 'middle', 'font-family': 'Courier New', 'font-size': 14, fill: '#000000' }, '.uml-state-events': { 'ref': 'path', 'ref-x': 5, 'ref-y': 5, 'font-family': 'Courier New', 'font-size': 14, fill: '#000000' } }, name: 'State', events: [] }, joint.shapes.basic.Generic.prototype.defaults), initialize: function() { _.bindAll(this, 'updateEvents', 'updatePath'); this.on({ 'change:name': function() { this.updateName(); this.trigger('change:attrs'); }, 'change:events': function() { this.updateEvents(); this.trigger('change:attrs'); }, 'change:size': this.updatePath }); this.updateName(); this.updateEvents(); this.updatePath(); joint.shapes.basic.Generic.prototype.initialize.apply(this, arguments); }, updateName: function() { this.get('attrs')['.uml-state-name'].text = this.get('name'); }, updateEvents: function() { this.get('attrs')['.uml-state-events'].text = this.get('events').join('\n'); }, updatePath: function() { this.get('attrs')['path'].d = 'M 0 20 L ' + this.get('size').width + ' 20'; } }); joint.shapes.uml.StartState = joint.shapes.basic.Circle.extend({ defaults: joint.util.deepSupplement({ type: 'uml.StartState', attrs: { circle: { 'fill': '#34495e', 'stroke': '#2c3e50', 'stroke-width': 2, 'rx': 1 }} }, joint.shapes.basic.Circle.prototype.defaults) }); joint.shapes.uml.EndState = joint.shapes.basic.Generic.extend({ markup: '<g class="rotatable"><g class="scalable"><circle class="outer"/><circle class="inner"/></g></g>', defaults: joint.util.deepSupplement({ type: 'uml.EndState', size: { width: 20, height: 20 }, attrs: { 'circle.outer': { transform: 'translate(10, 10)', r: 10, fill: 'white', stroke: '#2c3e50' }, 'circle.inner': { transform: 'translate(10, 10)', r: 6, fill: '#34495e' } } }, joint.shapes.basic.Generic.prototype.defaults) }); joint.shapes.uml.Transition = joint.dia.Link.extend({ defaults: { type: 'uml.Transition', attrs: { '.marker-target': { d: 'M 10 0 L 0 5 L 10 10 z', fill: '#34495e', stroke: '#2c3e50' }, '.connection': { stroke: '#2c3e50' } } } }); if (typeof exports === 'object') { module.exports = joint.shapes.uml; } ;(function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);throw new Error("Cannot find module '"+o+"'")}var f=n[o]={exports:{}};t[o][0].call(f.exports,function(e){var n=t[o][1][e];return s(n?n:e)},f,f.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s})({1:[function(require,module,exports){ var global=typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {};/** * @license * Copyright (c) 2012-2013 Chris Pettitt * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN * THE SOFTWARE. */ global.dagre = require("./index"); },{"./index":2}],2:[function(require,module,exports){ /* Copyright (c) 2012-2013 Chris Pettitt Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ exports.Digraph = require("graphlib").Digraph; exports.Graph = require("graphlib").Graph; exports.layout = require("./lib/layout"); exports.version = require("./lib/version"); },{"./lib/layout":3,"./lib/version":18,"graphlib":23}],3:[function(require,module,exports){ var util = require('./util'), rank = require('./rank'), order = require('./order'), CGraph = require('graphlib').CGraph, CDigraph = require('graphlib').CDigraph; module.exports = function() { // External configuration var config = { // How much debug information to include? debugLevel: 0, // Max number of sweeps to perform in order phase orderMaxSweeps: order.DEFAULT_MAX_SWEEPS, // Use network simplex algorithm in ranking rankSimplex: false, // Rank direction. Valid values are (TB, LR) rankDir: 'TB' }; // Phase functions var position = require('./position')(); // This layout object var self = {}; self.orderIters = util.propertyAccessor(self, config, 'orderMaxSweeps'); self.rankSimplex = util.propertyAccessor(self, config, 'rankSimplex'); self.nodeSep = delegateProperty(position.nodeSep); self.edgeSep = delegateProperty(position.edgeSep); self.universalSep = delegateProperty(position.universalSep); self.rankSep = delegateProperty(position.rankSep); self.rankDir = util.propertyAccessor(self, config, 'rankDir'); self.debugAlignment = delegateProperty(position.debugAlignment); self.debugLevel = util.propertyAccessor(self, config, 'debugLevel', function(x) { util.log.level = x; position.debugLevel(x); }); self.run = util.time('Total layout', run); self._normalize = normalize; return self; /* * Constructs an adjacency graph using the nodes and edges specified through * config. For each node and edge we add a property `dagre` that contains an * object that will hold intermediate and final layout information. Some of * the contents include: * * 1) A generated ID that uniquely identifies the object. * 2) Dimension information for nodes (copied from the source node). * 3) Optional dimension information for edges. * * After the adjacency graph is constructed the code no longer needs to use * the original nodes and edges passed in via config. */ function initLayoutGraph(inputGraph) { var g = new CDigraph(); inputGraph.eachNode(function(u, value) { if (value === undefined) value = {}; g.addNode(u, { width: value.width, height: value.height }); if (value.hasOwnProperty('rank')) { g.node(u).prefRank = value.rank; } }); // Set up subgraphs if (inputGraph.parent) { inputGraph.nodes().forEach(function(u) { g.parent(u, inputGraph.parent(u)); }); } inputGraph.eachEdge(function(e, u, v, value) { if (value === undefined) value = {}; var newValue = { e: e, minLen: value.minLen || 1, width: value.width || 0, height: value.height || 0, points: [] }; g.addEdge(null, u, v, newValue); }); // Initial graph attributes var graphValue = inputGraph.graph() || {}; g.graph({ rankDir: graphValue.rankDir || config.rankDir }); return g; } function run(inputGraph) { var rankSep = self.rankSep(); var g; try { // Build internal graph g = util.time('initLayoutGraph', initLayoutGraph)(inputGraph); if (g.order() === 0) { return g; } // Make space for edge labels g.eachEdge(function(e, s, t, a) { a.minLen *= 2; }); self.rankSep(rankSep / 2); // Determine the rank for each node. Nodes with a lower rank will appear // above nodes of higher rank. util.time('rank.run', rank.run)(g, config.rankSimplex); // Normalize the graph by ensuring that every edge is proper (each edge has // a length of 1). We achieve this by adding dummy nodes to long edges, // thus shortening them. util.time('normalize', normalize)(g); // Order the nodes so that edge crossings are minimized. util.time('order', order)(g, config.orderMaxSweeps); // Find the x and y coordinates for every node in the graph. util.time('position', position.run)(g); // De-normalize the graph by removing dummy nodes and augmenting the // original long edges with coordinate information. util.time('undoNormalize', undoNormalize)(g); // Reverses points for edges that are in a reversed state. util.time('fixupEdgePoints', fixupEdgePoints)(g); // Restore delete edges and reverse edges that were reversed in the rank // phase. util.time('rank.restoreEdges', rank.restoreEdges)(g); // Construct final result graph and return it return util.time('createFinalGraph', createFinalGraph)(g, inputGraph.isDirected()); } finally { self.rankSep(rankSep); } } /* * This function is responsible for 'normalizing' the graph. The process of * normalization ensures that no edge in the graph has spans more than one * rank. To do this it inserts dummy nodes as needed and links them by adding * dummy edges. This function keeps enough information in the dummy nodes and * edges to ensure that the original graph can be reconstructed later. * * This method assumes that the input graph is cycle free. */ function normalize(g) { var dummyCount = 0; g.eachEdge(function(e, s, t, a) { var sourceRank = g.node(s).rank; var targetRank = g.node(t).rank; if (sourceRank + 1 < targetRank) { for (var u = s, rank = sourceRank + 1, i = 0; rank < targetRank; ++rank, ++i) { var v = '_D' + (++dummyCount); var node = { width: a.width, height: a.height, edge: { id: e, source: s, target: t, attrs: a }, rank: rank, dummy: true }; // If this node represents a bend then we will use it as a control // point. For edges with 2 segments this will be the center dummy // node. For edges with more than two segments, this will be the // first and last dummy node. if (i === 0) node.index = 0; else if (rank + 1 === targetRank) node.index = 1; g.addNode(v, node); g.addEdge(null, u, v, {}); u = v; } g.addEdge(null, u, t, {}); g.delEdge(e); } }); } /* * Reconstructs the graph as it was before normalization. The positions of * dummy nodes are used to build an array of points for the original 'long' * edge. Dummy nodes and edges are removed. */ function undoNormalize(g) { g.eachNode(function(u, a) { if (a.dummy) { if ('index' in a) { var edge = a.edge; if (!g.hasEdge(edge.id)) { g.addEdge(edge.id, edge.source, edge.target, edge.attrs); } var points = g.edge(edge.id).points; points[a.index] = { x: a.x, y: a.y, ul: a.ul, ur: a.ur, dl: a.dl, dr: a.dr }; } g.delNode(u); } }); } /* * For each edge that was reversed during the `acyclic` step, reverse its * array of points. */ function fixupEdgePoints(g) { g.eachEdge(function(e, s, t, a) { if (a.reversed) a.points.reverse(); }); } function createFinalGraph(g, isDirected) { var out = isDirected ? new CDigraph() : new CGraph(); out.graph(g.graph()); g.eachNode(function(u, value) { out.addNode(u, value); }); g.eachNode(function(u) { out.parent(u, g.parent(u)); }); g.eachEdge(function(e, u, v, value) { out.addEdge(value.e, u, v, value); }); // Attach bounding box information var maxX = 0, maxY = 0; g.eachNode(function(u, value) { if (!g.children(u).length) { maxX = Math.max(maxX, value.x + value.width / 2); maxY = Math.max(maxY, value.y + value.height / 2); } }); g.eachEdge(function(e, u, v, value) { var maxXPoints = Math.max.apply(Math, value.points.map(function(p) { return p.x; })); var maxYPoints = Math.max.apply(Math, value.points.map(function(p) { return p.y; })); maxX = Math.max(maxX, maxXPoints + value.width / 2); maxY = Math.max(maxY, maxYPoints + value.height / 2); }); out.graph().width = maxX; out.graph().height = maxY; return out; } /* * Given a function, a new function is returned that invokes the given * function. The return value from the function is always the `self` object. */ function delegateProperty(f) { return function() { if (!arguments.length) return f(); f.apply(null, arguments); return self; }; } }; },{"./order":4,"./position":9,"./rank":10,"./util":17,"graphlib":23}],4:[function(require,module,exports){ var util = require('./util'), crossCount = require('./order/crossCount'), initLayerGraphs = require('./order/initLayerGraphs'), initOrder = require('./order/initOrder'), sortLayer = require('./order/sortLayer'); module.exports = order; // The maximum number of sweeps to perform before finishing the order phase. var DEFAULT_MAX_SWEEPS = 24; order.DEFAULT_MAX_SWEEPS = DEFAULT_MAX_SWEEPS; /* * Runs the order phase with the specified `graph, `maxSweeps`, and * `debugLevel`. If `maxSweeps` is not specified we use `DEFAULT_MAX_SWEEPS`. * If `debugLevel` is not set we assume 0. */ function order(g, maxSweeps) { if (arguments.length < 2) { maxSweeps = DEFAULT_MAX_SWEEPS; } var layerGraphs = initLayerGraphs(g); // TODO: remove this when we add back support for ordering clusters layerGraphs.forEach(function(lg) { lg = lg.filterNodes(function(u) { return !g.children(u).length; }); }); initOrder(g); util.log(2, 'Order phase start cross count: ' + g.graph().orderInitCC); var i, lastBest; for (i = 0, lastBest = 0; lastBest < 4 && i < maxSweeps; ++i, ++lastBest) { sweep(g, layerGraphs, i); if (saveBest(g)) { lastBest = 0; } util.log(3, 'Order phase iter ' + i + ' cross count: ' + g.graph().orderCC); } restoreBest(g); util.log(2, 'Order iterations: ' + i); util.log(2, 'Order phase best cross count: ' + g.graph().orderCC); } function predecessorWeights(g, nodes) { var weights = {}; nodes.forEach(function(u) { weights[u] = g.inEdges(u).map(function(e) { return g.node(g.source(e)).order; }); }); return weights; } function successorWeights(g, nodes) { var weights = {}; nodes.forEach(function(u) { weights[u] = g.outEdges(u).map(function(e) { return g.node(g.target(e)).order; }); }); return weights; } function sweep(g, layerGraphs, iter) { if (iter % 2 === 0) { sweepDown(g, layerGraphs, iter); } else { sweepUp(g, layerGraphs, iter); } } function sweepDown(g, layerGraphs) { var cg; for (i = 1; i < layerGraphs.length; ++i) { cg = sortLayer(layerGraphs[i], cg, predecessorWeights(g, layerGraphs[i].nodes())); } } function sweepUp(g, layerGraphs) { var cg; for (i = layerGraphs.length - 2; i >= 0; --i) { sortLayer(layerGraphs[i], cg, successorWeights(g, layerGraphs[i].nodes())); } } /* * Checks if the current ordering of the graph has a lower cross count than the * current best. If so, saves the ordering of the current nodes and the new * best cross count. This can be used with restoreBest to restore the last best * ordering. * * If this is the first time running the function the current ordering will be * assumed as the best. * * Returns `true` if this layout represents a new best. */ function saveBest(g) { var graph = g.graph(); var cc = crossCount(g); if (!('orderCC' in graph) || graph.orderCC > cc) { graph.orderCC = cc; graph.order = {}; g.eachNode(function(u, value) { if ('order' in value) { graph.order[u] = value.order; } }); return true; } return false; } function restoreBest(g) { var order = g.graph().order; g.eachNode(function(u, value) { if ('order' in value) { value.order = order[u]; } }); } },{"./order/crossCount":5,"./order/initLayerGraphs":6,"./order/initOrder":7,"./order/sortLayer":8,"./util":17}],5:[function(require,module,exports){ var util = require('../util'); module.exports = crossCount; /* * Returns the cross count for the given graph. */ function crossCount(g) { var cc = 0; var ordering = util.ordering(g); for (var i = 1; i < ordering.length; ++i) { cc += twoLayerCrossCount(g, ordering[i-1], ordering[i]); } return cc; } /* * This function searches through a ranked and ordered graph and counts the * number of edges that cross. This algorithm is derived from: * * W. Barth et al., Bilayer Cross Counting, JGAA, 8(2) 179–194 (2004) */ function twoLayerCrossCount(g, layer1, layer2) { var indices = []; layer1.forEach(function(u) { var nodeIndices = []; g.outEdges(u).forEach(function(e) { nodeIndices.push(g.node(g.target(e)).order); }); nodeIndices.sort(function(x, y) { return x - y; }); indices = indices.concat(nodeIndices); }); var firstIndex = 1; while (firstIndex < layer2.length) firstIndex <<= 1; var treeSize = 2 * firstIndex - 1; firstIndex -= 1; var tree = []; for (var i = 0; i < treeSize; ++i) { tree[i] = 0; } var cc = 0; indices.forEach(function(i) { var treeIndex = i + firstIndex; ++tree[treeIndex]; while (treeIndex > 0) { if (treeIndex % 2) { cc += tree[treeIndex + 1]; } treeIndex = (treeIndex - 1) >> 1; ++tree[treeIndex]; } }); return cc; } },{"../util":17}],6:[function(require,module,exports){ var nodesFromList = require('graphlib').filter.nodesFromList, /* jshint -W079 */ Set = require('cp-data').Set; module.exports = initLayerGraphs; /* * This function takes a compound layered graph, g, and produces an array of * layer graphs. Each entry in the array represents a subgraph of nodes * relevant for performing crossing reduction on that layer. */ function initLayerGraphs(g) { var ranks = []; function dfs(u) { if (u === null) { g.children(u).forEach(function(v) { dfs(v); }); return; } var value = g.node(u); value.minRank = ('rank' in value) ? value.rank : Number.MAX_VALUE; value.maxRank = ('rank' in value) ? value.rank : Number.MIN_VALUE; var uRanks = new Set(); g.children(u).forEach(function(v) { var rs = dfs(v); uRanks = Set.union([uRanks, rs]); value.minRank = Math.min(value.minRank, g.node(v).minRank); value.maxRank = Math.max(value.maxRank, g.node(v).maxRank); }); if ('rank' in value) uRanks.add(value.rank); uRanks.keys().forEach(function(r) { if (!(r in ranks)) ranks[r] = []; ranks[r].push(u); }); return uRanks; } dfs(null); var layerGraphs = []; ranks.forEach(function(us, rank) { layerGraphs[rank] = g.filterNodes(nodesFromList(us)); }); return layerGraphs; } },{"cp-data":19,"graphlib":23}],7:[function(require,module,exports){ var crossCount = require('./crossCount'); module.exports = initOrder; /* * Given a graph with a set of layered nodes (i.e. nodes that have a `rank` * attribute) this function attaches an `order` attribute that uniquely * arranges each node of each rank. If no constraint graph is provided the * order of the nodes in each rank is entirely arbitrary. */ function initOrder(g) { var orderCount = []; function addNode(u, value) { if ('order' in value) return; if (g.children && g.children(u).length > 0) return; if (!(value.rank in orderCount)) { orderCount[value.rank] = 0; } value.order = orderCount[value.rank]++; } g.eachNode(function(u, value) { addNode(u, value); }); var cc = crossCount(g); g.graph().orderInitCC = cc; g.graph().orderCC = Number.MAX_VALUE; } },{"./crossCount":5}],8:[function(require,module,exports){ var util = require('../util'); /* Digraph = require('graphlib').Digraph, topsort = require('graphlib').alg.topsort, nodesFromList = require('graphlib').filter.nodesFromList; */ module.exports = sortLayer; /* function sortLayer(g, cg, weights) { var result = sortLayerSubgraph(g, null, cg, weights); result.list.forEach(function(u, i) { g.node(u).order = i; }); return result.constraintGraph; } */ function sortLayer(g, cg, weights) { var ordering = []; var bs = {}; g.eachNode(function(u, value) { ordering[value.order] = u; var ws = weights[u]; if (ws.length) { bs[u] = util.sum(ws) / ws.length; } }); var toSort = g.nodes().filter(function(u) { return bs[u] !== undefined; }); toSort.sort(function(x, y) { return bs[x] - bs[y] || g.node(x).order - g.node(y).order; }); for (var i = 0, j = 0, jl = toSort.length; j < jl; ++i) { if (bs[ordering[i]] !== undefined) { g.node(toSort[j++]).order = i; } } } // TOOD: re-enable constrained sorting once we have a strategy for handling // undefined barycenters. /* function sortLayerSubgraph(g, sg, cg, weights) { cg = cg ? cg.filterNodes(nodesFromList(g.children(sg))) : new Digraph(); var nodeData = {}; g.children(sg).forEach(function(u) { if (g.children(u).length) { nodeData[u] = sortLayerSubgraph(g, u, cg, weights); nodeData[u].firstSG = u; nodeData[u].lastSG = u; } else { var ws = weights[u]; nodeData[u] = { degree: ws.length, barycenter: ws.length > 0 ? util.sum(ws) / ws.length : 0, list: [u] }; } }); resolveViolatedConstraints(g, cg, nodeData); var keys = Object.keys(nodeData); keys.sort(function(x, y) { return nodeData[x].barycenter - nodeData[y].barycenter; }); var result = keys.map(function(u) { return nodeData[u]; }) .reduce(function(lhs, rhs) { return mergeNodeData(g, lhs, rhs); }); return result; } /* function mergeNodeData(g, lhs, rhs) { var cg = mergeDigraphs(lhs.constraintGraph, rhs.constraintGraph); if (lhs.lastSG !== undefined && rhs.firstSG !== undefined) { if (cg === undefined) { cg = new Digraph(); } if (!cg.hasNode(lhs.lastSG)) { cg.addNode(lhs.lastSG); } cg.addNode(rhs.firstSG); cg.addEdge(null, lhs.lastSG, rhs.firstSG); } return { degree: lhs.degree + rhs.degree, barycenter: (lhs.barycenter * lhs.degree + rhs.barycenter * rhs.degree) / (lhs.degree + rhs.degree), list: lhs.list.concat(rhs.list), firstSG: lhs.firstSG !== undefined ? lhs.firstSG : rhs.firstSG, lastSG: rhs.lastSG !== undefined ? rhs.lastSG : lhs.lastSG, constraintGraph: cg }; } function mergeDigraphs(lhs, rhs) { if (lhs === undefined) return rhs; if (rhs === undefined) return lhs; lhs = lhs.copy(); rhs.nodes().forEach(function(u) { lhs.addNode(u); }); rhs.edges().forEach(function(e, u, v) { lhs.addEdge(null, u, v); }); return lhs; } function resolveViolatedConstraints(g, cg, nodeData) { // Removes nodes `u` and `v` from `cg` and makes any edges incident on them // incident on `w` instead. function collapseNodes(u, v, w) { // TODO original paper removes self loops, but it is not obvious when this would happen cg.inEdges(u).forEach(function(e) { cg.delEdge(e); cg.addEdge(null, cg.source(e), w); }); cg.outEdges(v).forEach(function(e) { cg.delEdge(e); cg.addEdge(null, w, cg.target(e)); }); cg.delNode(u); cg.delNode(v); } var violated; while ((violated = findViolatedConstraint(cg, nodeData)) !== undefined) { var source = cg.source(violated), target = cg.target(violated); var v; while ((v = cg.addNode(null)) && g.hasNode(v)) { cg.delNode(v); } // Collapse barycenter and list nodeData[v] = mergeNodeData(g, nodeData[source], nodeData[target]); delete nodeData[source]; delete nodeData[target]; collapseNodes(source, target, v); if (cg.incidentEdges(v).length === 0) { cg.delNode(v); } } } function findViolatedConstraint(cg, nodeData) { var us = topsort(cg); for (var i = 0; i < us.length; ++i) { var u = us[i]; var inEdges = cg.inEdges(u); for (var j = 0; j < inEdges.length; ++j) { var e = inEdges[j]; if (nodeData[cg.source(e)].barycenter >= nodeData[u].barycenter) { return e; } } } } */ },{"../util":17}],9:[function(require,module,exports){ var util = require('./util'); /* * The algorithms here are based on Brandes and Köpf, "Fast and Simple * Horizontal Coordinate Assignment". */ module.exports = function() { // External configuration var config = { nodeSep: 50, edgeSep: 10, universalSep: null, rankSep: 30 }; var self = {}; self.nodeSep = util.propertyAccessor(self, config, 'nodeSep'); self.edgeSep = util.propertyAccessor(self, config, 'edgeSep'); // If not null this separation value is used for all nodes and edges // regardless of their widths. `nodeSep` and `edgeSep` are ignored with this // option. self.universalSep = util.propertyAccessor(self, config, 'universalSep'); self.rankSep = util.propertyAccessor(self, config, 'rankSep'); self.debugLevel = util.propertyAccessor(self, config, 'debugLevel'); self.run = run; return self; function run(g) { g = g.filterNodes(util.filterNonSubgraphs(g)); var layering = util.ordering(g); var conflicts = findConflicts(g, layering); var xss = {}; ['u', 'd'].forEach(function(vertDir) { if (vertDir === 'd') layering.reverse(); ['l', 'r'].forEach(function(horizDir) { if (horizDir === 'r') reverseInnerOrder(layering); var dir = vertDir + horizDir; var align = verticalAlignment(g, layering, conflicts, vertDir === 'u' ? 'predecessors' : 'successors'); xss[dir]= horizontalCompaction(g, layering, align.pos, align.root, align.align); if (config.debugLevel >= 3) debugPositioning(vertDir + horizDir, g, layering, xss[dir]); if (horizDir === 'r') flipHorizontally(xss[dir]); if (horizDir === 'r') reverseInnerOrder(layering); }); if (vertDir === 'd') layering.reverse(); }); balance(g, layering, xss); g.eachNode(function(v) { var xs = []; for (var alignment in xss) { var alignmentX = xss[alignment][v]; posXDebug(alignment, g, v, alignmentX); xs.push(alignmentX); } xs.sort(function(x, y) { return x - y; }); posX(g, v, (xs[1] + xs[2]) / 2); }); // Align y coordinates with ranks var y = 0, reverseY = g.graph().rankDir === 'BT' || g.graph().rankDir === 'RL'; layering.forEach(function(layer) { var maxHeight = util.max(layer.map(function(u) { return height(g, u); })); y += maxHeight / 2; layer.forEach(function(u) { posY(g, u, reverseY ? -y : y); }); y += maxHeight / 2 + config.rankSep; }); // Translate layout so that top left corner of bounding rectangle has // coordinate (0, 0). var minX = util.min(g.nodes().map(function(u) { return posX(g, u) - width(g, u) / 2; })); var minY = util.min(g.nodes().map(function(u) { return posY(g, u) - height(g, u) / 2; })); g.eachNode(function(u) { posX(g, u, posX(g, u) - minX); posY(g, u, posY(g, u) - minY); }); } /* * Generate an ID that can be used to represent any undirected edge that is * incident on `u` and `v`. */ function undirEdgeId(u, v) { return u < v ? u.toString().length + ':' + u + '-' + v : v.toString().length + ':' + v + '-' + u; } function findConflicts(g, layering) { var conflicts = {}, // Set of conflicting edge ids pos = {}, // Position of node in its layer prevLayer, currLayer, k0, // Position of the last inner segment in the previous layer l, // Current position in the current layer (for iteration up to `l1`) k1; // Position of the next inner segment in the previous layer or // the position of the last element in the previous layer if (layering.length <= 2) return conflicts; function updateConflicts(v) { var k = pos[v]; if (k < k0 || k > k1) { conflicts[undirEdgeId(currLayer[l], v)] = true; } } layering[1].forEach(function(u, i) { pos[u] = i; }); for (var i = 1; i < layering.length - 1; ++i) { prevLayer = layering[i]; currLayer = layering[i+1]; k0 = 0; l = 0; // Scan current layer for next node that is incident to an inner segement // between layering[i+1] and layering[i]. for (var l1 = 0; l1 < currLayer.length; ++l1) { var u = currLayer[l1]; // Next inner segment in the current layer or // last node in the current layer pos[u] = l1; k1 = undefined; if (g.node(u).dummy) { var uPred = g.predecessors(u)[0]; if (g.node(uPred).dummy) k1 = pos[uPred]; } if (k1 === undefined && l1 === currLayer.length - 1) k1 = prevLayer.length - 1; if (k1 !== undefined) { for (; l <= l1; ++l) { g.predecessors(currLayer[l]).forEach(updateConflicts); } k0 = k1; } } } return conflicts; } function verticalAlignment(g, layering, conflicts, relationship) { var pos = {}, // Position for a node in its layer root = {}, // Root of the block that the node participates in align = {}; // Points to the next node in the block or, if the last // element in the block, points to the first block's root layering.forEach(function(layer) { layer.forEach(function(u, i) { root[u] = u; align[u] = u; pos[u] = i; }); }); layering.forEach(function(layer) { var prevIdx = -1; layer.forEach(function(v) { var related = g[relationship](v), // Adjacent nodes from the previous layer mid; // The mid point in the related array if (related.length > 0) { related.sort(function(x, y) { return pos[x] - pos[y]; }); mid = (related.length - 1) / 2; related.slice(Math.floor(mid), Math.ceil(mid) + 1).forEach(function(u) { if (align[v] === v) { if (!conflicts[undirEdgeId(u, v)] && prevIdx < pos[u]) { align[u] = v; align[v] = root[v] = root[u]; prevIdx = pos[u]; } } }); } }); }); return { pos: pos, root: root, align: align }; } // This function deviates from the standard BK algorithm in two ways. First // it takes into account the size of the nodes. Second it includes a fix to // the original algorithm that is described in Carstens, "Node and Label // Placement in a Layered Layout Algorithm". function horizontalCompaction(g, layering, pos, root, align) { var sink = {}, // Mapping of node id -> sink node id for class maybeShift = {}, // Mapping of sink node id -> { class node id, min shift } shift = {}, // Mapping of sink node id -> shift pred = {}, // Mapping of node id -> predecessor node (or null) xs = {}; // Calculated X positions layering.forEach(function(layer) { layer.forEach(function(u, i) { sink[u] = u; maybeShift[u] = {}; if (i > 0) pred[u] = layer[i - 1]; }); }); function updateShift(toShift, neighbor, delta) { if (!(neighbor in maybeShift[toShift])) { maybeShift[toShift][neighbor] = delta; } else { maybeShift[toShift][neighbor] = Math.min(maybeShift[toShift][neighbor], delta); } } function placeBlock(v) { if (!(v in xs)) { xs[v] = 0; var w = v; do { if (pos[w] > 0) { var u = root[pred[w]]; placeBlock(u); if (sink[v] === v) { sink[v] = sink[u]; } var delta = sep(g, pred[w]) + sep(g, w); if (sink[v] !== sink[u]) { updateShift(sink[u], sink[v], xs[v] - xs[u] - delta); } else { xs[v] = Math.max(xs[v], xs[u] + delta); } } w = align[w]; } while (w !== v); } } // Root coordinates relative to sink util.values(root).forEach(function(v) { placeBlock(v); }); // Absolute coordinates // There is an assumption here that we've resolved shifts for any classes // that begin at an earlier layer. We guarantee this by visiting layers in // order. layering.forEach(function(layer) { layer.forEach(function(v) { xs[v] = xs[root[v]]; if (v === root[v] && v === sink[v]) { var minShift = 0; if (v in maybeShift && Object.keys(maybeShift[v]).length > 0) { minShift = util.min(Object.keys(maybeShift[v]) .map(function(u) { return maybeShift[v][u] + (u in shift ? shift[u] : 0); } )); } shift[v] = minShift; } }); }); layering.forEach(function(layer) { layer.forEach(function(v) { xs[v] += shift[sink[root[v]]] || 0; }); }); return xs; } function findMinCoord(g, layering, xs) { return util.min(layering.map(function(layer) { var u = layer[0]; return xs[u]; })); } function findMaxCoord(g, layering, xs) { return util.max(layering.map(function(layer) { var u = layer[layer.length - 1]; return xs[u]; })); } function balance(g, layering, xss) { var min = {}, // Min coordinate for the alignment max = {}, // Max coordinate for the alginment smallestAlignment, shift = {}; // Amount to shift a given alignment function updateAlignment(v) { xss[alignment][v] += shift[alignment]; } var smallest = Number.POSITIVE_INFINITY; for (var alignment in xss) { var xs = xss[alignment]; min[alignment] = findMinCoord(g, layering, xs); max[alignment] = findMaxCoord(g, layering, xs); var w = max[alignment] - min[alignment]; if (w < smallest) { smallest = w; smallestAlignment = alignment; } } // Determine how much to adjust positioning for each alignment ['u', 'd'].forEach(function(vertDir) { ['l', 'r'].forEach(function(horizDir) { var alignment = vertDir + horizDir; shift[alignment] = horizDir === 'l' ? min[smallestAlignment] - min[alignment] : max[smallestAlignment] - max[alignment]; }); }); // Find average of medians for xss array for (alignment in xss) { g.eachNode(updateAlignment); } } function flipHorizontally(xs) { for (var u in xs) { xs[u] = -xs[u]; } } function reverseInnerOrder(layering) { layering.forEach(function(layer) { layer.reverse(); }); } function width(g, u) { switch (g.graph().rankDir) { case 'LR': return g.node(u).height; case 'RL': return g.node(u).height; default: return g.node(u).width; } } function height(g, u) { switch(g.graph().rankDir) { case 'LR': return g.node(u).width; case 'RL': return g.node(u).width; default: return g.node(u).height; } } function sep(g, u) { if (config.universalSep !== null) { return config.universalSep; } var w = width(g, u); var s = g.node(u).dummy ? config.edgeSep : config.nodeSep; return (w + s) / 2; } function posX(g, u, x) { if (g.graph().rankDir === 'LR' || g.graph().rankDir === 'RL') { if (arguments.length < 3) { return g.node(u).y; } else { g.node(u).y = x; } } else { if (arguments.length < 3) { return g.node(u).x; } else { g.node(u).x = x; } } } function posXDebug(name, g, u, x) { if (g.graph().rankDir === 'LR' || g.graph().rankDir === 'RL') { if (arguments.length < 3) { return g.node(u)[name]; } else { g.node(u)[name] = x; } } else { if (arguments.length < 3) { return g.node(u)[name]; } else { g.node(u)[name] = x; } } } function posY(g, u, y) { if (g.graph().rankDir === 'LR' || g.graph().rankDir === 'RL') { if (arguments.length < 3) { return g.node(u).x; } else { g.node(u).x = y; } } else { if (arguments.length < 3) { return g.node(u).y; } else { g.node(u).y = y; } } } function debugPositioning(align, g, layering, xs) { layering.forEach(function(l, li) { var u, xU; l.forEach(function(v) { var xV = xs[v]; if (u) { var s = sep(g, u) + sep(g, v); if (xV - xU < s) console.log('Position phase: sep violation. Align: ' + align + '. Layer: ' + li + '. ' + 'U: ' + u + ' V: ' + v + '. Actual sep: ' + (xV - xU) + ' Expected sep: ' + s); } u = v; xU = xV; }); }); } }; },{"./util":17}],10:[function(require,module,exports){ var util = require('./util'), acyclic = require('./rank/acyclic'), initRank = require('./rank/initRank'), feasibleTree = require('./rank/feasibleTree'), constraints = require('./rank/constraints'), simplex = require('./rank/simplex'), components = require('graphlib').alg.components, filter = require('graphlib').filter; exports.run = run; exports.restoreEdges = restoreEdges; /* * Heuristic function that assigns a rank to each node of the input graph with * the intent of minimizing edge lengths, while respecting the `minLen` * attribute of incident edges. * * Prerequisites: * * * Each edge in the input graph must have an assigned 'minLen' attribute */ function run(g, useSimplex) { var selfLoops = removeSelfLoops(g); // If there are rank constraints on nodes, then build a new graph that // encodes the constraints. util.time('constraints.apply', constraints.apply)(g); // Since we already removed self loops before applying rank constraints we // know that self loops indicate sideways edges induced by rank constraints. // Currently we do not have any support for sideways edges, so we remove // them. Since the edges we remove are between collapsed nodes, we need to // take care to save the original edge information. var sidewaysEdges = removeSelfLoops(g) .map(function(edge) { return edge.value.originalEdge; }); // Reverse edges to get an acyclic graph, we keep the graph in an acyclic // state until the very end. util.time('acyclic', acyclic)(g); // Convert the graph into a flat graph for ranking var flatGraph = g.filterNodes(util.filterNonSubgraphs(g)); // Assign an initial ranking using DFS. initRank(flatGraph); // For each component improve the assigned ranks. components(flatGraph).forEach(function(cmpt) { var subgraph = flatGraph.filterNodes(filter.nodesFromList(cmpt)); rankComponent(subgraph, useSimplex); }); // Relax original constraints util.time('constraints.relax', constraints.relax(g)); // When handling nodes with constrained ranks it is possible to end up with // edges that point to previous ranks. Most of the subsequent algorithms assume // that edges are pointing to successive ranks only. Here we reverse any "back // edges" and mark them as such. The acyclic algorithm will reverse them as a // post processing step. util.time('reorientEdges', reorientEdges)(g); // Save removed edges so that they can be restored later g.graph().rankRemovedEdges = selfLoops.concat(sidewaysEdges); } function restoreEdges(g) { g.graph().rankRemovedEdges.forEach(function(edge) { // It's possible that the removed edge collides with an auto-assigned id, // so we check for and resolve such cases here. if (g.hasEdge(edge.e)) { g.addEdge(null, g.source(edge.e), g.target(edge.e), g.edge(edge.e)); g.delEdge(edge.e); } g.addEdge(edge.e, edge.u, edge.v, edge.value); }); acyclic.undo(g); } /* * Find any self loops and remove them from the input graph. Return the removed * edges in the form { e, u, v, value }. */ function removeSelfLoops(g) { var selfLoops = []; g.eachEdge(function(e, u, v, value) { if (u === v) { selfLoops.push({e: e, u: u, v: v, value: value}); g.delEdge(e); } }); return selfLoops; } function reorientEdges(g) { g.eachEdge(function(e, u, v, value) { if (g.node(u).rank > g.node(v).rank) { g.delEdge(e); value.reversed = true; g.addEdge(e, v, u, value); } }); } function rankComponent(subgraph, useSimplex) { var spanningTree = feasibleTree(subgraph); if (useSimplex) { util.log(1, 'Using network simplex for ranking'); simplex(subgraph, spanningTree); } normalize(subgraph); } function normalize(g) { var m = util.min(g.nodes().map(function(u) { return g.node(u).rank; })); g.eachNode(function(u, node) { node.rank -= m; }); } },{"./rank/acyclic":11,"./rank/constraints":12,"./rank/feasibleTree":13,"./rank/initRank":14,"./rank/simplex":16,"./util":17,"graphlib":23}],11:[function(require,module,exports){ var util = require('../util'); module.exports = acyclic; module.exports.undo = undo; /* * This function takes a directed graph that may have cycles and reverses edges * as appropriate to break these cycles. Each reversed edge is assigned a * `reversed` attribute with the value `true`. * * There should be no self loops in the graph. */ function acyclic(g) { var onStack = {}, visited = {}, reverseCount = 0; function dfs(u) { if (u in visited) return; visited[u] = onStack[u] = true; g.outEdges(u).forEach(function(e) { var t = g.target(e), value; if (u === t) { console.error('Warning: found self loop "' + e + '" for node "' + u + '"'); } else if (t in onStack) { value = g.edge(e); g.delEdge(e); value.reversed = true; ++reverseCount; g.addEdge(e, t, u, value); } else { dfs(t); } }); delete onStack[u]; } g.eachNode(function(u) { dfs(u); }); util.log(2, 'Acyclic Phase: reversed ' + reverseCount + ' edge(s)'); return reverseCount; } /* * Given a graph that has had the acyclic operation applied, this function * undoes that operation. More specifically, any edge with the `reversed` * attribute is again reversed to restore the original direction of the edge. */ function undo(g) { g.eachEdge(function(e, s, t, a) { if (a.reversed) { delete a.reversed; g.delEdge(e); g.addEdge(e, t, s, a); } }); } },{"../util":17}],12:[function(require,module,exports){ exports.apply = function(g) { function dfs(sg) { var rankSets = {}; g.children(sg).forEach(function(u) { if (g.children(u).length) { dfs(u); return; } var value = g.node(u), prefRank = value.prefRank; if (prefRank !== undefined) { if (!checkSupportedPrefRank(prefRank)) { return; } if (!(prefRank in rankSets)) { rankSets.prefRank = [u]; } else { rankSets.prefRank.push(u); } var newU = rankSets[prefRank]; if (newU === undefined) { newU = rankSets[prefRank] = g.addNode(null, { originalNodes: [] }); g.parent(newU, sg); } redirectInEdges(g, u, newU, prefRank === 'min'); redirectOutEdges(g, u, newU, prefRank === 'max'); // Save original node and remove it from reduced graph g.node(newU).originalNodes.push({ u: u, value: value, parent: sg }); g.delNode(u); } }); addLightEdgesFromMinNode(g, sg, rankSets.min); addLightEdgesToMaxNode(g, sg, rankSets.max); } dfs(null); }; function checkSupportedPrefRank(prefRank) { if (prefRank !== 'min' && prefRank !== 'max' && prefRank.indexOf('same_') !== 0) { console.error('Unsupported rank type: ' + prefRank); return false; } return true; } function redirectInEdges(g, u, newU, reverse) { g.inEdges(u).forEach(function(e) { var origValue = g.edge(e), value; if (origValue.originalEdge) { value = origValue; } else { value = { originalEdge: { e: e, u: g.source(e), v: g.target(e), value: origValue }, minLen: g.edge(e).minLen }; } if (reverse) { // Ensure that all edges to min are reversed g.addEdge(null, newU, g.source(e), value); value.reversed = true; } else { g.addEdge(null, g.source(e), newU, value); } }); } function redirectOutEdges(g, u, newU, reverse) { g.outEdges(u).forEach(function(e) { var origValue = g.edge(e), value; if (origValue.originalEdge) { value = origValue; } else { value = { originalEdge: { e: e, u: g.source(e), v: g.target(e), value: origValue }, minLen: g.edge(e).minLen }; } if (reverse) { // Ensure that all edges from max are reversed g.addEdge(null, g.target(e), newU, value); value.reversed = true; } else { g.addEdge(null, newU, g.target(e), value); } }); } function addLightEdgesFromMinNode(g, sg, minNode) { if (minNode !== undefined) { g.children(sg).forEach(function(u) { if (u !== minNode && !g.outEdges(minNode, u).length) { g.addEdge(null, minNode, u, { minLen: 0 }); } }); } } function addLightEdgesToMaxNode(g, sg, maxNode) { if (maxNode !== undefined) { g.children(sg).forEach(function(u) { if (u !== maxNode && !g.outEdges(u, maxNode).length) { g.addEdge(null, u, maxNode, { minLen: 0 }); } }); } } /* * This function "relaxes" the constraints applied previously by the "apply" * function. It expands any nodes that were collapsed and assigns the rank of * the collapsed node to each of the expanded nodes. It also restores the * original edges and removes any dummy edges pointing at the collapsed nodes. * * Note that the process of removing collapsed nodes also removes dummy edges * automatically. */ exports.relax = function(g) { // Save original edges var originalEdges = []; g.eachEdge(function(e, u, v, value) { var originalEdge = value.originalEdge; if (originalEdge) { originalEdges.push(originalEdge); } }); // Expand collapsed nodes g.eachNode(function(u, value) { var originalNodes = value.originalNodes; if (originalNodes) { originalNodes.forEach(function(originalNode) { originalNode.value.rank = value.rank; g.addNode(originalNode.u, originalNode.value); g.parent(originalNode.u, originalNode.parent); }); g.delNode(u); } }); // Restore original edges originalEdges.forEach(function(edge) { g.addEdge(edge.e, edge.u, edge.v, edge.value); }); }; },{}],13:[function(require,module,exports){ /* jshint -W079 */ var Set = require('cp-data').Set, /* jshint +W079 */ Digraph = require('graphlib').Digraph, rankUtil = require('./rankUtil'); module.exports = feasibleTree; /* * Given an acyclic graph with each node assigned a `rank` attribute, this * function constructs and returns a spanning tree. This function may reduce * the length of some edges from the initial rank assignment while maintaining * the `minLen` specified by each edge. * * Prerequisites: * * * The input graph is acyclic * * Each node in the input graph has an assigned `rank` attribute * * Each edge in the input graph has an assigned `minLen` attribute * * Outputs: * * A feasible spanning tree for the input graph (i.e. a spanning tree that * respects each graph edge's `minLen` attribute) represented as a Digraph with * a `root` attribute on graph. * * Nodes have the same id and value as that in the input graph. * * Edges in the tree have arbitrarily assigned ids. The attributes for edges * include `reversed` and `weight`. `reversed` indicates that the edge is a * back edge in the input graph. `weight` is used to indicate how many multi- * edges are represented by the tree edge. */ function feasibleTree(g) { var remaining = new Set(g.nodes()), minLen = [], // Array of {u, v, len} tree = new Digraph(); // Collapse multi-edges and precompute the minLen, which will be the // max value of minLen for any edge in the multi-edge. var minLenMap = {}; g.eachEdge(function(e, u, v, edge) { var id = incidenceId(u, v); if (!(id in minLenMap)) { minLen.push(minLenMap[id] = { u: u, v: v, len: 0, weight: 0 }); } var mle = minLenMap[id]; mle.len = Math.max(mle.len, edge.minLen); mle.weight++; }); // Remove arbitrary node - it is effectively the root of the spanning tree. var root = g.nodes()[0]; remaining.remove(root); var nodeVal = g.node(root); tree.addNode(root, nodeVal); tree.graph({root: root}); // Finds the next edge with the minimum slack. function findMinSlack() { var result, eSlack = Number.POSITIVE_INFINITY; minLen.forEach(function(mle /* minLen entry */) { if (remaining.has(mle.u) !== remaining.has(mle.v)) { var mleSlack = rankUtil.slack(g, mle.u, mle.v, mle.len); if (mleSlack < eSlack) { if (!remaining.has(mle.u)) { result = { treeNode: mle.u, graphNode: mle.v, len: mle.len, reversed: false, weight: mle.weight }; } else { result = { treeNode: mle.v, graphNode: mle.u, len: -mle.len, reversed: true, weight: mle.weight }; } eSlack = mleSlack; } } }); return result; } while (remaining.size() > 0) { var result = findMinSlack(); nodeVal = g.node(result.graphNode); remaining.remove(result.graphNode); tree.addNode(result.graphNode, nodeVal); tree.addEdge(null, result.treeNode, result.graphNode, { reversed: result.reversed, weight: result.weight }); nodeVal.rank = g.node(result.treeNode).rank + result.len; } return tree; } /* * This id can be used to group (in an undirected manner) multi-edges * incident on the same two nodes. */ function incidenceId(u, v) { return u < v ? u.length + ':' + u + '-' + v : v.length + ':' + v + '-' + u; } },{"./rankUtil":15,"cp-data":19,"graphlib":23}],14:[function(require,module,exports){ var util = require('../util'), topsort = require('graphlib').alg.topsort; module.exports = initRank; /* * Assigns a `rank` attribute to each node in the input graph and ensures that * this rank respects the `minLen` attribute of incident edges. * * Prerequisites: * * * The input graph must be acyclic * * Each edge in the input graph must have an assigned 'minLen' attribute */ function initRank(g) { var sorted = topsort(g); sorted.forEach(function(u) { var inEdges = g.inEdges(u); if (inEdges.length === 0) { g.node(u).rank = 0; return; } var minLens = inEdges.map(function(e) { return g.node(g.source(e)).rank + g.edge(e).minLen; }); g.node(u).rank = util.max(minLens); }); } },{"../util":17,"graphlib":23}],15:[function(require,module,exports){ module.exports = { slack: slack }; /* * A helper to calculate the slack between two nodes (`u` and `v`) given a * `minLen` constraint. The slack represents how much the distance between `u` * and `v` could shrink while maintaining the `minLen` constraint. If the value * is negative then the constraint is currently violated. * This function requires that `u` and `v` are in `graph` and they both have a `rank` attribute. */ function slack(graph, u, v, minLen) { return Math.abs(graph.node(u).rank - graph.node(v).rank) - minLen; } },{}],16:[function(require,module,exports){ var util = require('../util'), rankUtil = require('./rankUtil'); module.exports = simplex; function simplex(graph, spanningTree) { // The network simplex algorithm repeatedly replaces edges of // the spanning tree with negative cut values until no such // edge exists. initCutValues(graph, spanningTree); while (true) { var e = leaveEdge(spanningTree); if (e === null) break; var f = enterEdge(graph, spanningTree, e); exchange(graph, spanningTree, e, f); } } /* * Set the cut values of edges in the spanning tree by a depth-first * postorder traversal. The cut value corresponds to the cost, in * terms of a ranking's edge length sum, of lengthening an edge. * Negative cut values typically indicate edges that would yield a * smaller edge length sum if they were lengthened. */ function initCutValues(graph, spanningTree) { computeLowLim(spanningTree); spanningTree.eachEdge(function(id, u, v, treeValue) { treeValue.cutValue = 0; }); // Propagate cut values up the tree. function dfs(n) { var children = spanningTree.successors(n); for (var c in children) { var child = children[c]; dfs(child); } if (n !== spanningTree.graph().root) { setCutValue(graph, spanningTree, n); } } dfs(spanningTree.graph().root); } /* * Perform a DFS postorder traversal, labeling each node v with * its traversal order 'lim(v)' and the minimum traversal number * of any of its descendants 'low(v)'. This provides an efficient * way to test whether u is an ancestor of v since * low(u) <= lim(v) <= lim(u) if and only if u is an ancestor. */ function computeLowLim(tree) { var postOrderNum = 0; function dfs(n) { var children = tree.successors(n); var low = postOrderNum; for (var c in children) { var child = children[c]; dfs(child); low = Math.min(low, tree.node(child).low); } tree.node(n).low = low; tree.node(n).lim = postOrderNum++; } dfs(tree.graph().root); } /* * To compute the cut value of the edge parent -> child, we consider * it and any other graph edges to or from the child. * parent * | * child * / \ * u v */ function setCutValue(graph, tree, child) { var parentEdge = tree.inEdges(child)[0]; // List of child's children in the spanning tree. var grandchildren = []; var grandchildEdges = tree.outEdges(child); for (var gce in grandchildEdges) { grandchildren.push(tree.target(grandchildEdges[gce])); } var cutValue = 0; // TODO: Replace unit increment/decrement with edge weights. var E = 0; // Edges from child to grandchild's subtree. var F = 0; // Edges to child from grandchild's subtree. var G = 0; // Edges from child to nodes outside of child's subtree. var H = 0; // Edges from nodes outside of child's subtree to child. // Consider all graph edges from child. var outEdges = graph.outEdges(child); var gc; for (var oe in outEdges) { var succ = graph.target(outEdges[oe]); for (gc in grandchildren) { if (inSubtree(tree, succ, grandchildren[gc])) { E++; } } if (!inSubtree(tree, succ, child)) { G++; } } // Consider all graph edges to child. var inEdges = graph.inEdges(child); for (var ie in inEdges) { var pred = graph.source(inEdges[ie]); for (gc in grandchildren) { if (inSubtree(tree, pred, grandchildren[gc])) { F++; } } if (!inSubtree(tree, pred, child)) { H++; } } // Contributions depend on the alignment of the parent -> child edge // and the child -> u or v edges. var grandchildCutSum = 0; for (gc in grandchildren) { var cv = tree.edge(grandchildEdges[gc]).cutValue; if (!tree.edge(grandchildEdges[gc]).reversed) { grandchildCutSum += cv; } else { grandchildCutSum -= cv; } } if (!tree.edge(parentEdge).reversed) { cutValue += grandchildCutSum - E + F - G + H; } else { cutValue -= grandchildCutSum - E + F - G + H; } tree.edge(parentEdge).cutValue = cutValue; } /* * Return whether n is a node in the subtree with the given * root. */ function inSubtree(tree, n, root) { return (tree.node(root).low <= tree.node(n).lim && tree.node(n).lim <= tree.node(root).lim); } /* * Return an edge from the tree with a negative cut value, or null if there * is none. */ function leaveEdge(tree) { var edges = tree.edges(); for (var n in edges) { var e = edges[n]; var treeValue = tree.edge(e); if (treeValue.cutValue < 0) { return e; } } return null; } /* * The edge e should be an edge in the tree, with an underlying edge * in the graph, with a negative cut value. Of the two nodes incident * on the edge, take the lower one. enterEdge returns an edge with * minimum slack going from outside of that node's subtree to inside * of that node's subtree. */ function enterEdge(graph, tree, e) { var source = tree.source(e); var target = tree.target(e); var lower = tree.node(target).lim < tree.node(source).lim ? target : source; // Is the tree edge aligned with the graph edge? var aligned = !tree.edge(e).reversed; var minSlack = Number.POSITIVE_INFINITY; var minSlackEdge; if (aligned) { graph.eachEdge(function(id, u, v, value) { if (id !== e && inSubtree(tree, u, lower) && !inSubtree(tree, v, lower)) { var slack = rankUtil.slack(graph, u, v, value.minLen); if (slack < minSlack) { minSlack = slack; minSlackEdge = id; } } }); } else { graph.eachEdge(function(id, u, v, value) { if (id !== e && !inSubtree(tree, u, lower) && inSubtree(tree, v, lower)) { var slack = rankUtil.slack(graph, u, v, value.minLen); if (slack < minSlack) { minSlack = slack; minSlackEdge = id; } } }); } if (minSlackEdge === undefined) { var outside = []; var inside = []; graph.eachNode(function(id) { if (!inSubtree(tree, id, lower)) { outside.push(id); } else { inside.push(id); } }); throw new Error('No edge found from outside of tree to inside'); } return minSlackEdge; } /* * Replace edge e with edge f in the tree, recalculating the tree root, * the nodes' low and lim properties and the edges' cut values. */ function exchange(graph, tree, e, f) { tree.delEdge(e); var source = graph.source(f); var target = graph.target(f); // Redirect edges so that target is the root of its subtree. function redirect(v) { var edges = tree.inEdges(v); for (var i in edges) { var e = edges[i]; var u = tree.source(e); var value = tree.edge(e); redirect(u); tree.delEdge(e); value.reversed = !value.reversed; tree.addEdge(e, v, u, value); } } redirect(target); var root = source; var edges = tree.inEdges(root); while (edges.length > 0) { root = tree.source(edges[0]); edges = tree.inEdges(root); } tree.graph().root = root; tree.addEdge(null, source, target, {cutValue: 0}); initCutValues(graph, tree); adjustRanks(graph, tree); } /* * Reset the ranks of all nodes based on the current spanning tree. * The rank of the tree's root remains unchanged, while all other * nodes are set to the sum of minimum length constraints along * the path from the root. */ function adjustRanks(graph, tree) { function dfs(p) { var children = tree.successors(p); children.forEach(function(c) { var minLen = minimumLength(graph, p, c); graph.node(c).rank = graph.node(p).rank + minLen; dfs(c); }); } dfs(tree.graph().root); } /* * If u and v are connected by some edges in the graph, return the * minimum length of those edges, as a positive number if v succeeds * u and as a negative number if v precedes u. */ function minimumLength(graph, u, v) { var outEdges = graph.outEdges(u, v); if (outEdges.length > 0) { return util.max(outEdges.map(function(e) { return graph.edge(e).minLen; })); } var inEdges = graph.inEdges(u, v); if (inEdges.length > 0) { return -util.max(inEdges.map(function(e) { return graph.edge(e).minLen; })); } } },{"../util":17,"./rankUtil":15}],17:[function(require,module,exports){ /* * Returns the smallest value in the array. */ exports.min = function(values) { return Math.min.apply(Math, values); }; /* * Returns the largest value in the array. */ exports.max = function(values) { return Math.max.apply(Math, values); }; /* * Returns `true` only if `f(x)` is `true` for all `x` in `xs`. Otherwise * returns `false`. This function will return immediately if it finds a * case where `f(x)` does not hold. */ exports.all = function(xs, f) { for (var i = 0; i < xs.length; ++i) { if (!f(xs[i])) { return false; } } return true; }; /* * Accumulates the sum of elements in the given array using the `+` operator. */ exports.sum = function(values) { return values.reduce(function(acc, x) { return acc + x; }, 0); }; /* * Returns an array of all values in the given object. */ exports.values = function(obj) { return Object.keys(obj).map(function(k) { return obj[k]; }); }; exports.propertyAccessor = function(self, config, field, setHook) { return function(x) { if (!arguments.length) return config[field]; config[field] = x; if (setHook) setHook(x); return self; }; }; /* * Given a layered, directed graph with `rank` and `order` node attributes, * this function returns an array of ordered ranks. Each rank contains an array * of the ids of the nodes in that rank in the order specified by the `order` * attribute. */ exports.ordering = function(g) { var ordering = []; g.eachNode(function(u, value) { var rank = ordering[value.rank] || (ordering[value.rank] = []); rank[value.order] = u; }); return ordering; }; /* * A filter that can be used with `filterNodes` to get a graph that only * includes nodes that do not contain others nodes. */ exports.filterNonSubgraphs = function(g) { return function(u) { return g.children(u).length === 0; }; }; /* * Returns a new function that wraps `func` with a timer. The wrapper logs the * time it takes to execute the function. * * The timer will be enabled provided `log.level >= 1`. */ function time(name, func) { return function() { var start = new Date().getTime(); try { return func.apply(null, arguments); } finally { log(1, name + ' time: ' + (new Date().getTime() - start) + 'ms'); } }; } time.enabled = false; exports.time = time; /* * A global logger with the specification `log(level, message, ...)` that * will log a message to the console if `log.level >= level`. */ function log(level) { if (log.level >= level) { console.log.apply(console, Array.prototype.slice.call(arguments, 1)); } } log.level = 0; exports.log = log; },{}],18:[function(require,module,exports){ module.exports = '0.4.0'; },{}],19:[function(require,module,exports){ exports.Set = require('./lib/Set'); exports.PriorityQueue = require('./lib/PriorityQueue'); exports.version = require('./lib/version'); },{"./lib/PriorityQueue":20,"./lib/Set":21,"./lib/version":22}],20:[function(require,module,exports){ module.exports = PriorityQueue; /** * A min-priority queue data structure. This algorithm is derived from Cormen, * et al., "Introduction to Algorithms". The basic idea of a min-priority * queue is that you can efficiently (in O(1) time) get the smallest key in * the queue. Adding and removing elements takes O(log n) time. A key can * have its priority decreased in O(log n) time. */ function PriorityQueue() { this._arr = []; this._keyIndices = {}; } /** * Returns the number of elements in the queue. Takes `O(1)` time. */ PriorityQueue.prototype.size = function() { return this._arr.length; }; /** * Returns the keys that are in the queue. Takes `O(n)` time. */ PriorityQueue.prototype.keys = function() { return this._arr.map(function(x) { return x.key; }); }; /** * Returns `true` if **key** is in the queue and `false` if not. */ PriorityQueue.prototype.has = function(key) { return key in this._keyIndices; }; /** * Returns the priority for **key**. If **key** is not present in the queue * then this function returns `undefined`. Takes `O(1)` time. * * @param {Object} key */ PriorityQueue.prototype.priority = function(key) { var index = this._keyIndices[key]; if (index !== undefined) { return this._arr[index].priority; } }; /** * Returns the key for the minimum element in this queue. If the queue is * empty this function throws an Error. Takes `O(1)` time. */ PriorityQueue.prototype.min = function() { if (this.size() === 0) { throw new Error("Queue underflow"); } return this._arr[0].key; }; /** * Inserts a new key into the priority queue. If the key already exists in * the queue this function returns `false`; otherwise it will return `true`. * Takes `O(n)` time. * * @param {Object} key the key to add * @param {Number} priority the initial priority for the key */ PriorityQueue.prototype.add = function(key, priority) { if (!(key in this._keyIndices)) { var entry = {key: key, priority: priority}; var index = this._arr.length; this._keyIndices[key] = index; this._arr.push(entry); this._decrease(index); return true; } return false; }; /** * Removes and returns the smallest key in the queue. Takes `O(log n)` time. */ PriorityQueue.prototype.removeMin = function() { this._swap(0, this._arr.length - 1); var min = this._arr.pop(); delete this._keyIndices[min.key]; this._heapify(0); return min.key; }; /** * Decreases the priority for **key** to **priority**. If the new priority is * greater than the previous priority, this function will throw an Error. * * @param {Object} key the key for which to raise priority * @param {Number} priority the new priority for the key */ PriorityQueue.prototype.decrease = function(key, priority) { var index = this._keyIndices[key]; if (priority > this._arr[index].priority) { throw new Error("New priority is greater than current priority. " + "Key: " + key + " Old: " + this._arr[index].priority + " New: " + priority); } this._arr[index].priority = priority; this._decrease(index); }; PriorityQueue.prototype._heapify = function(i) { var arr = this._arr; var l = 2 * i, r = l + 1, largest = i; if (l < arr.length) { largest = arr[l].priority < arr[largest].priority ? l : largest; if (r < arr.length) { largest = arr[r].priority < arr[largest].priority ? r : largest; } if (largest !== i) { this._swap(i, largest); this._heapify(largest); } } }; PriorityQueue.prototype._decrease = function(index) { var arr = this._arr; var priority = arr[index].priority; var parent; while (index > 0) { parent = index >> 1; if (arr[parent].priority < priority) { break; } this._swap(index, parent); index = parent; } }; PriorityQueue.prototype._swap = function(i, j) { var arr = this._arr; var keyIndices = this._keyIndices; var tmp = arr[i]; arr[i] = arr[j]; arr[j] = tmp; keyIndices[arr[i].key] = i; keyIndices[arr[j].key] = j; }; },{}],21:[function(require,module,exports){ module.exports = Set; /** * Constructs a new Set with an optional set of `initialKeys`. * * It is important to note that keys are coerced to String for most purposes * with this object, similar to the behavior of JavaScript's Object. For * example, the following will add only one key: * * var s = new Set(); * s.add(1); * s.add("1"); * * However, the type of the key is preserved internally so that `keys` returns * the original key set uncoerced. For the above example, `keys` would return * `[1]`. */ function Set(initialKeys) { this._size = 0; this._keys = {}; if (initialKeys) { for (var i = 0, il = initialKeys.length; i < il; ++i) { this.add(initialKeys[i]); } } } /** * Returns a new Set that represents the set intersection of the array of given * sets. */ Set.intersect = function(sets) { if (sets.length === 0) { return new Set(); } var result = new Set(sets[0].keys ? sets[0].keys() : sets[0]); for (var i = 1, il = sets.length; i < il; ++i) { var resultKeys = result.keys(), other = sets[i].keys ? sets[i] : new Set(sets[i]); for (var j = 0, jl = resultKeys.length; j < jl; ++j) { var key = resultKeys[j]; if (!other.has(key)) { result.remove(key); } } } return result; }; /** * Returns a new Set that represents the set union of the array of given sets. */ Set.union = function(sets) { var totalElems = sets.reduce(function(lhs, rhs) { return lhs + (rhs.size ? rhs.size() : rhs.length); }, 0); var arr = new Array(totalElems); var k = 0; for (var i = 0, il = sets.length; i < il; ++i) { var cur = sets[i], keys = cur.keys ? cur.keys() : cur; for (var j = 0, jl = keys.length; j < jl; ++j) { arr[k++] = keys[j]; } } return new Set(arr); }; /** * Returns the size of this set in `O(1)` time. */ Set.prototype.size = function() { return this._size; }; /** * Returns the keys in this set. Takes `O(n)` time. */ Set.prototype.keys = function() { return values(this._keys); }; /** * Tests if a key is present in this Set. Returns `true` if it is and `false` * if not. Takes `O(1)` time. */ Set.prototype.has = function(key) { return key in this._keys; }; /** * Adds a new key to this Set if it is not already present. Returns `true` if * the key was added and `false` if it was already present. Takes `O(1)` time. */ Set.prototype.add = function(key) { if (!(key in this._keys)) { this._keys[key] = key; ++this._size; return true; } return false; }; /** * Removes a key from this Set. If the key was removed this function returns * `true`. If not, it returns `false`. Takes `O(1)` time. */ Set.prototype.remove = function(key) { if (key in this._keys) { delete this._keys[key]; --this._size; return true; } return false; }; /* * Returns an array of all values for properties of **o**. */ function values(o) { var ks = Object.keys(o), len = ks.length, result = new Array(len), i; for (i = 0; i < len; ++i) { result[i] = o[ks[i]]; } return result; } },{}],22:[function(require,module,exports){ module.exports = '1.1.0'; },{}],23:[function(require,module,exports){ exports.Graph = require("./lib/Graph"); exports.Digraph = require("./lib/Digraph"); exports.CGraph = require("./lib/CGraph"); exports.CDigraph = require("./lib/CDigraph"); require("./lib/graph-converters"); exports.alg = { isAcyclic: require("./lib/alg/isAcyclic"), components: require("./lib/alg/components"), dijkstra: require("./lib/alg/dijkstra"), dijkstraAll: require("./lib/alg/dijkstraAll"), findCycles: require("./lib/alg/findCycles"), floydWarshall: require("./lib/alg/floydWarshall"), postorder: require("./lib/alg/postorder"), preorder: require("./lib/alg/preorder"), prim: require("./lib/alg/prim"), tarjan: require("./lib/alg/tarjan"), topsort: require("./lib/alg/topsort") }; exports.converter = { json: require("./lib/converter/json.js") }; var filter = require("./lib/filter"); exports.filter = { all: filter.all, nodesFromList: filter.nodesFromList }; exports.version = require("./lib/version"); },{"./lib/CDigraph":25,"./lib/CGraph":26,"./lib/Digraph":27,"./lib/Graph":28,"./lib/alg/components":29,"./lib/alg/dijkstra":30,"./lib/alg/dijkstraAll":31,"./lib/alg/findCycles":32,"./lib/alg/floydWarshall":33,"./lib/alg/isAcyclic":34,"./lib/alg/postorder":35,"./lib/alg/preorder":36,"./lib/alg/prim":37,"./lib/alg/tarjan":38,"./lib/alg/topsort":39,"./lib/converter/json.js":41,"./lib/filter":42,"./lib/graph-converters":43,"./lib/version":45}],24:[function(require,module,exports){ var Set = require("cp-data").Set; module.exports = BaseGraph; function BaseGraph() { // The value assigned to the graph itself. this._value = undefined; // Map of node id -> { id, value } this._nodes = {}; // Map of edge id -> { id, u, v, value } this._edges = {}; // Used to generate a unique id in the graph this._nextId = 0; } // Number of nodes BaseGraph.prototype.order = function() { return Object.keys(this._nodes).length; }; // Number of edges BaseGraph.prototype.size = function() { return Object.keys(this._edges).length; }; // Accessor for graph level value BaseGraph.prototype.graph = function(value) { if (arguments.length === 0) { return this._value; } this._value = value; }; BaseGraph.prototype.hasNode = function(u) { return u in this._nodes; }; BaseGraph.prototype.node = function(u, value) { var node = this._strictGetNode(u); if (arguments.length === 1) { return node.value; } node.value = value; }; BaseGraph.prototype.nodes = function() { var nodes = []; this.eachNode(function(id) { nodes.push(id); }); return nodes; }; BaseGraph.prototype.eachNode = function(func) { for (var k in this._nodes) { var node = this._nodes[k]; func(node.id, node.value); } }; BaseGraph.prototype.hasEdge = function(e) { return e in this._edges; }; BaseGraph.prototype.edge = function(e, value) { var edge = this._strictGetEdge(e); if (arguments.length === 1) { return edge.value; } edge.value = value; }; BaseGraph.prototype.edges = function() { var es = []; this.eachEdge(function(id) { es.push(id); }); return es; }; BaseGraph.prototype.eachEdge = function(func) { for (var k in this._edges) { var edge = this._edges[k]; func(edge.id, edge.u, edge.v, edge.value); } }; BaseGraph.prototype.incidentNodes = function(e) { var edge = this._strictGetEdge(e); return [edge.u, edge.v]; }; BaseGraph.prototype.addNode = function(u, value) { if (u === undefined || u === null) { do { u = "_" + (++this._nextId); } while (this.hasNode(u)); } else if (this.hasNode(u)) { throw new Error("Graph already has node '" + u + "'"); } this._nodes[u] = { id: u, value: value }; return u; }; BaseGraph.prototype.delNode = function(u) { this._strictGetNode(u); this.incidentEdges(u).forEach(function(e) { this.delEdge(e); }, this); delete this._nodes[u]; }; // inMap and outMap are opposite sides of an incidence map. For example, for // Graph these would both come from the _incidentEdges map, while for Digraph // they would come from _inEdges and _outEdges. BaseGraph.prototype._addEdge = function(e, u, v, value, inMap, outMap) { this._strictGetNode(u); this._strictGetNode(v); if (e === undefined || e === null) { do { e = "_" + (++this._nextId); } while (this.hasEdge(e)); } else if (this.hasEdge(e)) { throw new Error("Graph already has edge '" + e + "'"); } this._edges[e] = { id: e, u: u, v: v, value: value }; addEdgeToMap(inMap[v], u, e); addEdgeToMap(outMap[u], v, e); return e; }; // See note for _addEdge regarding inMap and outMap. BaseGraph.prototype._delEdge = function(e, inMap, outMap) { var edge = this._strictGetEdge(e); delEdgeFromMap(inMap[edge.v], edge.u, e); delEdgeFromMap(outMap[edge.u], edge.v, e); delete this._edges[e]; }; BaseGraph.prototype.copy = function() { var copy = new this.constructor(); copy.graph(this.graph()); this.eachNode(function(u, value) { copy.addNode(u, value); }); this.eachEdge(function(e, u, v, value) { copy.addEdge(e, u, v, value); }); copy._nextId = this._nextId; return copy; }; BaseGraph.prototype.filterNodes = function(filter) { var copy = new this.constructor(); copy.graph(this.graph()); this.eachNode(function(u, value) { if (filter(u)) { copy.addNode(u, value); } }); this.eachEdge(function(e, u, v, value) { if (copy.hasNode(u) && copy.hasNode(v)) { copy.addEdge(e, u, v, value); } }); return copy; }; BaseGraph.prototype._strictGetNode = function(u) { var node = this._nodes[u]; if (node === undefined) { throw new Error("Node '" + u + "' is not in graph"); } return node; }; BaseGraph.prototype._strictGetEdge = function(e) { var edge = this._edges[e]; if (edge === undefined) { throw new Error("Edge '" + e + "' is not in graph"); } return edge; }; function addEdgeToMap(map, v, e) { (map[v] || (map[v] = new Set())).add(e); } function delEdgeFromMap(map, v, e) { var vEntry = map[v]; vEntry.remove(e); if (vEntry.size() === 0) { delete map[v]; } } },{"cp-data":19}],25:[function(require,module,exports){ var Digraph = require("./Digraph"), compoundify = require("./compoundify"); var CDigraph = compoundify(Digraph); module.exports = CDigraph; CDigraph.fromDigraph = function(src) { var g = new CDigraph(), graphValue = src.graph(); if (graphValue !== undefined) { g.graph(graphValue); } src.eachNode(function(u, value) { if (value === undefined) { g.addNode(u); } else { g.addNode(u, value); } }); src.eachEdge(function(e, u, v, value) { if (value === undefined) { g.addEdge(null, u, v); } else { g.addEdge(null, u, v, value); } }); return g; }; CDigraph.prototype.toString = function() { return "CDigraph " + JSON.stringify(this, null, 2); }; },{"./Digraph":27,"./compoundify":40}],26:[function(require,module,exports){ var Graph = require("./Graph"), compoundify = require("./compoundify"); var CGraph = compoundify(Graph); module.exports = CGraph; CGraph.fromGraph = function(src) { var g = new CGraph(), graphValue = src.graph(); if (graphValue !== undefined) { g.graph(graphValue); } src.eachNode(function(u, value) { if (value === undefined) { g.addNode(u); } else { g.addNode(u, value); } }); src.eachEdge(function(e, u, v, value) { if (value === undefined) { g.addEdge(null, u, v); } else { g.addEdge(null, u, v, value); } }); return g; }; CGraph.prototype.toString = function() { return "CGraph " + JSON.stringify(this, null, 2); }; },{"./Graph":28,"./compoundify":40}],27:[function(require,module,exports){ /* * This file is organized with in the following order: * * Exports * Graph constructors * Graph queries (e.g. nodes(), edges() * Graph mutators * Helper functions */ var util = require("./util"), BaseGraph = require("./BaseGraph"), Set = require("cp-data").Set; module.exports = Digraph; /* * Constructor to create a new directed multi-graph. */ function Digraph() { BaseGraph.call(this); /*! Map of sourceId -> {targetId -> Set of edge ids} */ this._inEdges = {}; /*! Map of targetId -> {sourceId -> Set of edge ids} */ this._outEdges = {}; } Digraph.prototype = new BaseGraph(); Digraph.prototype.constructor = Digraph; /* * Always returns `true`. */ Digraph.prototype.isDirected = function() { return true; }; /* * Returns all successors of the node with the id `u`. That is, all nodes * that have the node `u` as their source are returned. * * If no node `u` exists in the graph this function throws an Error. * * @param {String} u a node id */ Digraph.prototype.successors = function(u) { this._strictGetNode(u); return Object.keys(this._outEdges[u]) .map(function(v) { return this._nodes[v].id; }, this); }; /* * Returns all predecessors of the node with the id `u`. That is, all nodes * that have the node `u` as their target are returned. * * If no node `u` exists in the graph this function throws an Error. * * @param {String} u a node id */ Digraph.prototype.predecessors = function(u) { this._strictGetNode(u); return Object.keys(this._inEdges[u]) .map(function(v) { return this._nodes[v].id; }, this); }; /* * Returns all nodes that are adjacent to the node with the id `u`. In other * words, this function returns the set of all successors and predecessors of * node `u`. * * @param {String} u a node id */ Digraph.prototype.neighbors = function(u) { return Set.union([this.successors(u), this.predecessors(u)]).keys(); }; /* * Returns all nodes in the graph that have no in-edges. */ Digraph.prototype.sources = function() { var self = this; return this._filterNodes(function(u) { // This could have better space characteristics if we had an inDegree function. return self.inEdges(u).length === 0; }); }; /* * Returns all nodes in the graph that have no out-edges. */ Digraph.prototype.sinks = function() { var self = this; return this._filterNodes(function(u) { // This could have better space characteristics if we have an outDegree function. return self.outEdges(u).length === 0; }); }; /* * Returns the source node incident on the edge identified by the id `e`. If no * such edge exists in the graph this function throws an Error. * * @param {String} e an edge id */ Digraph.prototype.source = function(e) { return this._strictGetEdge(e).u; }; /* * Returns the target node incident on the edge identified by the id `e`. If no * such edge exists in the graph this function throws an Error. * * @param {String} e an edge id */ Digraph.prototype.target = function(e) { return this._strictGetEdge(e).v; }; /* * Returns an array of ids for all edges in the graph that have the node * `target` as their target. If the node `target` is not in the graph this * function raises an Error. * * Optionally a `source` node can also be specified. This causes the results * to be filtered such that only edges from `source` to `target` are included. * If the node `source` is specified but is not in the graph then this function * raises an Error. * * @param {String} target the target node id * @param {String} [source] an optional source node id */ Digraph.prototype.inEdges = function(target, source) { this._strictGetNode(target); var results = Set.union(util.values(this._inEdges[target])).keys(); if (arguments.length > 1) { this._strictGetNode(source); results = results.filter(function(e) { return this.source(e) === source; }, this); } return results; }; /* * Returns an array of ids for all edges in the graph that have the node * `source` as their source. If the node `source` is not in the graph this * function raises an Error. * * Optionally a `target` node may also be specified. This causes the results * to be filtered such that only edges from `source` to `target` are included. * If the node `target` is specified but is not in the graph then this function * raises an Error. * * @param {String} source the source node id * @param {String} [target] an optional target node id */ Digraph.prototype.outEdges = function(source, target) { this._strictGetNode(source); var results = Set.union(util.values(this._outEdges[source])).keys(); if (arguments.length > 1) { this._strictGetNode(target); results = results.filter(function(e) { return this.target(e) === target; }, this); } return results; }; /* * Returns an array of ids for all edges in the graph that have the `u` as * their source or their target. If the node `u` is not in the graph this * function raises an Error. * * Optionally a `v` node may also be specified. This causes the results to be * filtered such that only edges between `u` and `v` - in either direction - * are included. IF the node `v` is specified but not in the graph then this * function raises an Error. * * @param {String} u the node for which to find incident edges * @param {String} [v] option node that must be adjacent to `u` */ Digraph.prototype.incidentEdges = function(u, v) { if (arguments.length > 1) { return Set.union([this.outEdges(u, v), this.outEdges(v, u)]).keys(); } else { return Set.union([this.inEdges(u), this.outEdges(u)]).keys(); } }; /* * Returns a string representation of this graph. */ Digraph.prototype.toString = function() { return "Digraph " + JSON.stringify(this, null, 2); }; /* * Adds a new node with the id `u` to the graph and assigns it the value * `value`. If a node with the id is already a part of the graph this function * throws an Error. * * @param {String} u a node id * @param {Object} [value] an optional value to attach to the node */ Digraph.prototype.addNode = function(u, value) { u = BaseGraph.prototype.addNode.call(this, u, value); this._inEdges[u] = {}; this._outEdges[u] = {}; return u; }; /* * Removes a node from the graph that has the id `u`. Any edges incident on the * node are also removed. If the graph does not contain a node with the id this * function will throw an Error. * * @param {String} u a node id */ Digraph.prototype.delNode = function(u) { BaseGraph.prototype.delNode.call(this, u); delete this._inEdges[u]; delete this._outEdges[u]; }; /* * Adds a new edge to the graph with the id `e` from a node with the id `source` * to a node with an id `target` and assigns it the value `value`. This graph * allows more than one edge from `source` to `target` as long as the id `e` * is unique in the set of edges. If `e` is `null` the graph will assign a * unique identifier to the edge. * * If `source` or `target` are not present in the graph this function will * throw an Error. * * @param {String} [e] an edge id * @param {String} source the source node id * @param {String} target the target node id * @param {Object} [value] an optional value to attach to the edge */ Digraph.prototype.addEdge = function(e, source, target, value) { return BaseGraph.prototype._addEdge.call(this, e, source, target, value, this._inEdges, this._outEdges); }; /* * Removes an edge in the graph with the id `e`. If no edge in the graph has * the id `e` this function will throw an Error. * * @param {String} e an edge id */ Digraph.prototype.delEdge = function(e) { BaseGraph.prototype._delEdge.call(this, e, this._inEdges, this._outEdges); }; // Unlike BaseGraph.filterNodes, this helper just returns nodes that // satisfy a predicate. Digraph.prototype._filterNodes = function(pred) { var filtered = []; this.eachNode(function(u) { if (pred(u)) { filtered.push(u); } }); return filtered; }; },{"./BaseGraph":24,"./util":44,"cp-data":19}],28:[function(require,module,exports){ /* * This file is organized with in the following order: * * Exports * Graph constructors * Graph queries (e.g. nodes(), edges() * Graph mutators * Helper functions */ var util = require("./util"), BaseGraph = require("./BaseGraph"), Set = require("cp-data").Set; module.exports = Graph; /* * Constructor to create a new undirected multi-graph. */ function Graph() { BaseGraph.call(this); /*! Map of nodeId -> { otherNodeId -> Set of edge ids } */ this._incidentEdges = {}; } Graph.prototype = new BaseGraph(); Graph.prototype.constructor = Graph; /* * Always returns `false`. */ Graph.prototype.isDirected = function() { return false; }; /* * Returns all nodes that are adjacent to the node with the id `u`. * * @param {String} u a node id */ Graph.prototype.neighbors = function(u) { this._strictGetNode(u); return Object.keys(this._incidentEdges[u]) .map(function(v) { return this._nodes[v].id; }, this); }; /* * Returns an array of ids for all edges in the graph that are incident on `u`. * If the node `u` is not in the graph this function raises an Error. * * Optionally a `v` node may also be specified. This causes the results to be * filtered such that only edges between `u` and `v` are included. If the node * `v` is specified but not in the graph then this function raises an Error. * * @param {String} u the node for which to find incident edges * @param {String} [v] option node that must be adjacent to `u` */ Graph.prototype.incidentEdges = function(u, v) { this._strictGetNode(u); if (arguments.length > 1) { this._strictGetNode(v); return v in this._incidentEdges[u] ? this._incidentEdges[u][v].keys() : []; } else { return Set.union(util.values(this._incidentEdges[u])).keys(); } }; /* * Returns a string representation of this graph. */ Graph.prototype.toString = function() { return "Graph " + JSON.stringify(this, null, 2); }; /* * Adds a new node with the id `u` to the graph and assigns it the value * `value`. If a node with the id is already a part of the graph this function * throws an Error. * * @param {String} u a node id * @param {Object} [value] an optional value to attach to the node */ Graph.prototype.addNode = function(u, value) { u = BaseGraph.prototype.addNode.call(this, u, value); this._incidentEdges[u] = {}; return u; }; /* * Removes a node from the graph that has the id `u`. Any edges incident on the * node are also removed. If the graph does not contain a node with the id this * function will throw an Error. * * @param {String} u a node id */ Graph.prototype.delNode = function(u) { BaseGraph.prototype.delNode.call(this, u); delete this._incidentEdges[u]; }; /* * Adds a new edge to the graph with the id `e` between a node with the id `u` * and a node with an id `v` and assigns it the value `value`. This graph * allows more than one edge between `u` and `v` as long as the id `e` * is unique in the set of edges. If `e` is `null` the graph will assign a * unique identifier to the edge. * * If `u` or `v` are not present in the graph this function will throw an * Error. * * @param {String} [e] an edge id * @param {String} u the node id of one of the adjacent nodes * @param {String} v the node id of the other adjacent node * @param {Object} [value] an optional value to attach to the edge */ Graph.prototype.addEdge = function(e, u, v, value) { return BaseGraph.prototype._addEdge.call(this, e, u, v, value, this._incidentEdges, this._incidentEdges); }; /* * Removes an edge in the graph with the id `e`. If no edge in the graph has * the id `e` this function will throw an Error. * * @param {String} e an edge id */ Graph.prototype.delEdge = function(e) { BaseGraph.prototype._delEdge.call(this, e, this._incidentEdges, this._incidentEdges); }; },{"./BaseGraph":24,"./util":44,"cp-data":19}],29:[function(require,module,exports){ var Set = require("cp-data").Set; module.exports = components; /** * Finds all [connected components][] in a graph and returns an array of these * components. Each component is itself an array that contains the ids of nodes * in the component. * * This function only works with undirected Graphs. * * [connected components]: http://en.wikipedia.org/wiki/Connected_component_(graph_theory) * * @param {Graph} g the graph to search for components */ function components(g) { var results = []; var visited = new Set(); function dfs(v, component) { if (!visited.has(v)) { visited.add(v); component.push(v); g.neighbors(v).forEach(function(w) { dfs(w, component); }); } } g.nodes().forEach(function(v) { var component = []; dfs(v, component); if (component.length > 0) { results.push(component); } }); return results; } },{"cp-data":19}],30:[function(require,module,exports){ var PriorityQueue = require("cp-data").PriorityQueue; module.exports = dijkstra; /** * This function is an implementation of [Dijkstra's algorithm][] which finds * the shortest path from **source** to all other nodes in **g**. This * function returns a map of `u -> { distance, predecessor }`. The distance * property holds the sum of the weights from **source** to `u` along the * shortest path or `Number.POSITIVE_INFINITY` if there is no path from * **source**. The predecessor property can be used to walk the individual * elements of the path from **source** to **u** in reverse order. * * This function takes an optional `weightFunc(e)` which returns the * weight of the edge `e`. If no weightFunc is supplied then each edge is * assumed to have a weight of 1. This function throws an Error if any of * the traversed edges have a negative edge weight. * * This function takes an optional `incidentFunc(u)` which returns the ids of * all edges incident to the node `u` for the purposes of shortest path * traversal. By default this function uses the `g.outEdges` for Digraphs and * `g.incidentEdges` for Graphs. * * This function takes `O((|E| + |V|) * log |V|)` time. * * [Dijkstra's algorithm]: http://en.wikipedia.org/wiki/Dijkstra%27s_algorithm * * @param {Graph} g the graph to search for shortest paths from **source** * @param {Object} source the source from which to start the search * @param {Function} [weightFunc] optional weight function * @param {Function} [incidentFunc] optional incident function */ function dijkstra(g, source, weightFunc, incidentFunc) { var results = {}, pq = new PriorityQueue(); function updateNeighbors(e) { var incidentNodes = g.incidentNodes(e), v = incidentNodes[0] !== u ? incidentNodes[0] : incidentNodes[1], vEntry = results[v], weight = weightFunc(e), distance = uEntry.distance + weight; if (weight < 0) { throw new Error("dijkstra does not allow negative edge weights. Bad edge: " + e + " Weight: " + weight); } if (distance < vEntry.distance) { vEntry.distance = distance; vEntry.predecessor = u; pq.decrease(v, distance); } } weightFunc = weightFunc || function() { return 1; }; incidentFunc = incidentFunc || (g.isDirected() ? function(u) { return g.outEdges(u); } : function(u) { return g.incidentEdges(u); }); g.nodes().forEach(function(u) { var distance = u === source ? 0 : Number.POSITIVE_INFINITY; results[u] = { distance: distance }; pq.add(u, distance); }); var u, uEntry; while (pq.size() > 0) { u = pq.removeMin(); uEntry = results[u]; if (uEntry.distance === Number.POSITIVE_INFINITY) { break; } incidentFunc(u).forEach(updateNeighbors); } return results; } },{"cp-data":19}],31:[function(require,module,exports){ var dijkstra = require("./dijkstra"); module.exports = dijkstraAll; /** * This function finds the shortest path from each node to every other * reachable node in the graph. It is similar to [alg.dijkstra][], but * instead of returning a single-source array, it returns a mapping of * of `source -> alg.dijksta(g, source, weightFunc, incidentFunc)`. * * This function takes an optional `weightFunc(e)` which returns the * weight of the edge `e`. If no weightFunc is supplied then each edge is * assumed to have a weight of 1. This function throws an Error if any of * the traversed edges have a negative edge weight. * * This function takes an optional `incidentFunc(u)` which returns the ids of * all edges incident to the node `u` for the purposes of shortest path * traversal. By default this function uses the `outEdges` function on the * supplied graph. * * This function takes `O(|V| * (|E| + |V|) * log |V|)` time. * * [alg.dijkstra]: dijkstra.js.html#dijkstra * * @param {Graph} g the graph to search for shortest paths from **source** * @param {Function} [weightFunc] optional weight function * @param {Function} [incidentFunc] optional incident function */ function dijkstraAll(g, weightFunc, incidentFunc) { var results = {}; g.nodes().forEach(function(u) { results[u] = dijkstra(g, u, weightFunc, incidentFunc); }); return results; } },{"./dijkstra":30}],32:[function(require,module,exports){ var tarjan = require("./tarjan"); module.exports = findCycles; /* * Given a Digraph **g** this function returns all nodes that are part of a * cycle. Since there may be more than one cycle in a graph this function * returns an array of these cycles, where each cycle is itself represented * by an array of ids for each node involved in that cycle. * * [alg.isAcyclic][] is more efficient if you only need to determine whether * a graph has a cycle or not. * * [alg.isAcyclic]: isAcyclic.js.html#isAcyclic * * @param {Digraph} g the graph to search for cycles. */ function findCycles(g) { return tarjan(g).filter(function(cmpt) { return cmpt.length > 1; }); } },{"./tarjan":38}],33:[function(require,module,exports){ module.exports = floydWarshall; /** * This function is an implementation of the [Floyd-Warshall algorithm][], * which finds the shortest path from each node to every other reachable node * in the graph. It is similar to [alg.dijkstraAll][], but it handles negative * edge weights and is more efficient for some types of graphs. This function * returns a map of `source -> { target -> { distance, predecessor }`. The * distance property holds the sum of the weights from `source` to `target` * along the shortest path of `Number.POSITIVE_INFINITY` if there is no path * from `source`. The predecessor property can be used to walk the individual * elements of the path from `source` to `target` in reverse order. * * This function takes an optional `weightFunc(e)` which returns the * weight of the edge `e`. If no weightFunc is supplied then each edge is * assumed to have a weight of 1. * * This function takes an optional `incidentFunc(u)` which returns the ids of * all edges incident to the node `u` for the purposes of shortest path * traversal. By default this function uses the `outEdges` function on the * supplied graph. * * This algorithm takes O(|V|^3) time. * * [Floyd-Warshall algorithm]: https://en.wikipedia.org/wiki/Floyd-Warshall_algorithm * [alg.dijkstraAll]: dijkstraAll.js.html#dijkstraAll * * @param {Graph} g the graph to search for shortest paths from **source** * @param {Function} [weightFunc] optional weight function * @param {Function} [incidentFunc] optional incident function */ function floydWarshall(g, weightFunc, incidentFunc) { var results = {}, nodes = g.nodes(); weightFunc = weightFunc || function() { return 1; }; incidentFunc = incidentFunc || (g.isDirected() ? function(u) { return g.outEdges(u); } : function(u) { return g.incidentEdges(u); }); nodes.forEach(function(u) { results[u] = {}; results[u][u] = { distance: 0 }; nodes.forEach(function(v) { if (u !== v) { results[u][v] = { distance: Number.POSITIVE_INFINITY }; } }); incidentFunc(u).forEach(function(e) { var incidentNodes = g.incidentNodes(e), v = incidentNodes[0] !== u ? incidentNodes[0] : incidentNodes[1], d = weightFunc(e); if (d < results[u][v].distance) { results[u][v] = { distance: d, predecessor: u }; } }); }); nodes.forEach(function(k) { var rowK = results[k]; nodes.forEach(function(i) { var rowI = results[i]; nodes.forEach(function(j) { var ik = rowI[k]; var kj = rowK[j]; var ij = rowI[j]; var altDistance = ik.distance + kj.distance; if (altDistance < ij.distance) { ij.distance = altDistance; ij.predecessor = kj.predecessor; } }); }); }); return results; } },{}],34:[function(require,module,exports){ var topsort = require("./topsort"); module.exports = isAcyclic; /* * Given a Digraph **g** this function returns `true` if the graph has no * cycles and returns `false` if it does. This algorithm returns as soon as it * detects the first cycle. * * Use [alg.findCycles][] if you need the actual list of cycles in a graph. * * [alg.findCycles]: findCycles.js.html#findCycles * * @param {Digraph} g the graph to test for cycles */ function isAcyclic(g) { try { topsort(g); } catch (e) { if (e instanceof topsort.CycleException) return false; throw e; } return true; } },{"./topsort":39}],35:[function(require,module,exports){ var Set = require("cp-data").Set; module.exports = postorder; // Postorder traversal of g, calling f for each visited node. Assumes the graph // is a tree. function postorder(g, root, f) { var visited = new Set(); if (g.isDirected()) { throw new Error("This function only works for undirected graphs"); } function dfs(u, prev) { if (visited.has(u)) { throw new Error("The input graph is not a tree: " + g); } visited.add(u); g.neighbors(u).forEach(function(v) { if (v !== prev) dfs(v, u); }); f(u); } dfs(root); } },{"cp-data":19}],36:[function(require,module,exports){ var Set = require("cp-data").Set; module.exports = preorder; // Preorder traversal of g, calling f for each visited node. Assumes the graph // is a tree. function preorder(g, root, f) { var visited = new Set(); if (g.isDirected()) { throw new Error("This function only works for undirected graphs"); } function dfs(u, prev) { if (visited.has(u)) { throw new Error("The input graph is not a tree: " + g); } visited.add(u); f(u); g.neighbors(u).forEach(function(v) { if (v !== prev) dfs(v, u); }); } dfs(root); } },{"cp-data":19}],37:[function(require,module,exports){ var Graph = require("../Graph"), PriorityQueue = require("cp-data").PriorityQueue; module.exports = prim; /** * [Prim's algorithm][] takes a connected undirected graph and generates a * [minimum spanning tree][]. This function returns the minimum spanning * tree as an undirected graph. This algorithm is derived from the description * in "Introduction to Algorithms", Third Edition, Cormen, et al., Pg 634. * * This function takes a `weightFunc(e)` which returns the weight of the edge * `e`. It throws an Error if the graph is not connected. * * This function takes `O(|E| log |V|)` time. * * [Prim's algorithm]: https://en.wikipedia.org/wiki/Prim's_algorithm * [minimum spanning tree]: https://en.wikipedia.org/wiki/Minimum_spanning_tree * * @param {Graph} g the graph used to generate the minimum spanning tree * @param {Function} weightFunc the weight function to use */ function prim(g, weightFunc) { var result = new Graph(), parents = {}, pq = new PriorityQueue(), u; function updateNeighbors(e) { var incidentNodes = g.incidentNodes(e), v = incidentNodes[0] !== u ? incidentNodes[0] : incidentNodes[1], pri = pq.priority(v); if (pri !== undefined) { var edgeWeight = weightFunc(e); if (edgeWeight < pri) { parents[v] = u; pq.decrease(v, edgeWeight); } } } if (g.order() === 0) { return result; } g.eachNode(function(u) { pq.add(u, Number.POSITIVE_INFINITY); result.addNode(u); }); // Start from an arbitrary node pq.decrease(g.nodes()[0], 0); var init = false; while (pq.size() > 0) { u = pq.removeMin(); if (u in parents) { result.addEdge(null, u, parents[u]); } else if (init) { throw new Error("Input graph is not connected: " + g); } else { init = true; } g.incidentEdges(u).forEach(updateNeighbors); } return result; } },{"../Graph":28,"cp-data":19}],38:[function(require,module,exports){ module.exports = tarjan; /** * This function is an implementation of [Tarjan's algorithm][] which finds * all [strongly connected components][] in the directed graph **g**. Each * strongly connected component is composed of nodes that can reach all other * nodes in the component via directed edges. A strongly connected component * can consist of a single node if that node cannot both reach and be reached * by any other specific node in the graph. Components of more than one node * are guaranteed to have at least one cycle. * * This function returns an array of components. Each component is itself an * array that contains the ids of all nodes in the component. * * [Tarjan's algorithm]: http://en.wikipedia.org/wiki/Tarjan's_strongly_connected_components_algorithm * [strongly connected components]: http://en.wikipedia.org/wiki/Strongly_connected_component * * @param {Digraph} g the graph to search for strongly connected components */ function tarjan(g) { if (!g.isDirected()) { throw new Error("tarjan can only be applied to a directed graph. Bad input: " + g); } var index = 0, stack = [], visited = {}, // node id -> { onStack, lowlink, index } results = []; function dfs(u) { var entry = visited[u] = { onStack: true, lowlink: index, index: index++ }; stack.push(u); g.successors(u).forEach(function(v) { if (!(v in visited)) { dfs(v); entry.lowlink = Math.min(entry.lowlink, visited[v].lowlink); } else if (visited[v].onStack) { entry.lowlink = Math.min(entry.lowlink, visited[v].index); } }); if (entry.lowlink === entry.index) { var cmpt = [], v; do { v = stack.pop(); visited[v].onStack = false; cmpt.push(v); } while (u !== v); results.push(cmpt); } } g.nodes().forEach(function(u) { if (!(u in visited)) { dfs(u); } }); return results; } },{}],39:[function(require,module,exports){ module.exports = topsort; topsort.CycleException = CycleException; /* * Given a graph **g**, this function returns an ordered list of nodes such * that for each edge `u -> v`, `u` appears before `v` in the list. If the * graph has a cycle it is impossible to generate such a list and * **CycleException** is thrown. * * See [topological sorting](https://en.wikipedia.org/wiki/Topological_sorting) * for more details about how this algorithm works. * * @param {Digraph} g the graph to sort */ function topsort(g) { if (!g.isDirected()) { throw new Error("topsort can only be applied to a directed graph. Bad input: " + g); } var visited = {}; var stack = {}; var results = []; function visit(node) { if (node in stack) { throw new CycleException(); } if (!(node in visited)) { stack[node] = true; visited[node] = true; g.predecessors(node).forEach(function(pred) { visit(pred); }); delete stack[node]; results.push(node); } } var sinks = g.sinks(); if (g.order() !== 0 && sinks.length === 0) { throw new CycleException(); } g.sinks().forEach(function(sink) { visit(sink); }); return results; } function CycleException() {} CycleException.prototype.toString = function() { return "Graph has at least one cycle"; }; },{}],40:[function(require,module,exports){ // This file provides a helper function that mixes-in Dot behavior to an // existing graph prototype. var Set = require("cp-data").Set; module.exports = compoundify; // Extends the given SuperConstructor with the ability for nodes to contain // other nodes. A special node id `null` is used to indicate the root graph. function compoundify(SuperConstructor) { function Constructor() { SuperConstructor.call(this); // Map of object id -> parent id (or null for root graph) this._parents = {}; // Map of id (or null) -> children set this._children = { null: new Set() }; } Constructor.prototype = new SuperConstructor(); Constructor.prototype.constructor = Constructor; Constructor.prototype.parent = function(u, parent) { this._strictGetNode(u); if (arguments.length < 2) { return this._parents[u]; } if (u === parent) { throw new Error("Cannot make " + u + " a parent of itself"); } if (parent !== null) { this._strictGetNode(parent); } this._children[this._parents[u]].remove(u); this._parents[u] = parent; this._children[parent].add(u); }; Constructor.prototype.children = function(u) { if (u !== null) { this._strictGetNode(u); } return this._children[u].keys(); }; Constructor.prototype.addNode = function(u, value) { u = SuperConstructor.prototype.addNode.call(this, u, value); this._parents[u] = null; this._children[u] = new Set(); this._children[null].add(u); return u; }; Constructor.prototype.delNode = function(u) { // Promote all children to the parent of the subgraph var parent = this.parent(u); this._children[u].keys().forEach(function(child) { this.parent(child, parent); }, this); this._children[parent].remove(u); delete this._parents[u]; delete this._children[u]; return SuperConstructor.prototype.delNode.call(this, u); }; Constructor.prototype.copy = function() { var copy = SuperConstructor.prototype.copy.call(this); this.nodes().forEach(function(u) { copy.parent(u, this.parent(u)); }, this); return copy; }; Constructor.prototype.filterNodes = function(filter) { var self = this, copy = SuperConstructor.prototype.filterNodes.call(this, filter); var parents = {}; function findParent(u) { var parent = self.parent(u); if (parent === null || copy.hasNode(parent)) { parents[u] = parent; return parent; } else if (parent in parents) { return parents[parent]; } else { return findParent(parent); } } copy.eachNode(function(u) { copy.parent(u, findParent(u)); }); return copy; }; return Constructor; } },{"cp-data":19}],41:[function(require,module,exports){ var Graph = require("../Graph"), Digraph = require("../Digraph"), CGraph = require("../CGraph"), CDigraph = require("../CDigraph"); exports.decode = function(nodes, edges, Ctor) { Ctor = Ctor || Digraph; if (typeOf(nodes) !== "Array") { throw new Error("nodes is not an Array"); } if (typeOf(edges) !== "Array") { throw new Error("edges is not an Array"); } if (typeof Ctor === "string") { switch(Ctor) { case "graph": Ctor = Graph; break; case "digraph": Ctor = Digraph; break; case "cgraph": Ctor = CGraph; break; case "cdigraph": Ctor = CDigraph; break; default: throw new Error("Unrecognized graph type: " + Ctor); } } var graph = new Ctor(); nodes.forEach(function(u) { graph.addNode(u.id, u.value); }); // If the graph is compound, set up children... if (graph.parent) { nodes.forEach(function(u) { if (u.children) { u.children.forEach(function(v) { graph.parent(v, u.id); }); } }); } edges.forEach(function(e) { graph.addEdge(e.id, e.u, e.v, e.value); }); return graph; }; exports.encode = function(graph) { var nodes = []; var edges = []; graph.eachNode(function(u, value) { var node = {id: u, value: value}; if (graph.children) { var children = graph.children(u); if (children.length) { node.children = children; } } nodes.push(node); }); graph.eachEdge(function(e, u, v, value) { edges.push({id: e, u: u, v: v, value: value}); }); var type; if (graph instanceof CDigraph) { type = "cdigraph"; } else if (graph instanceof CGraph) { type = "cgraph"; } else if (graph instanceof Digraph) { type = "digraph"; } else if (graph instanceof Graph) { type = "graph"; } else { throw new Error("Couldn't determine type of graph: " + graph); } return { nodes: nodes, edges: edges, type: type }; }; function typeOf(obj) { return Object.prototype.toString.call(obj).slice(8, -1); } },{"../CDigraph":25,"../CGraph":26,"../Digraph":27,"../Graph":28}],42:[function(require,module,exports){ var Set = require("cp-data").Set; exports.all = function() { return function() { return true; }; }; exports.nodesFromList = function(nodes) { var set = new Set(nodes); return function(u) { return set.has(u); }; }; },{"cp-data":19}],43:[function(require,module,exports){ var Graph = require("./Graph"), Digraph = require("./Digraph"); // Side-effect based changes are lousy, but node doesn't seem to resolve the // requires cycle. /** * Returns a new directed graph using the nodes and edges from this graph. The * new graph will have the same nodes, but will have twice the number of edges: * each edge is split into two edges with opposite directions. Edge ids, * consequently, are not preserved by this transformation. */ Graph.prototype.toDigraph = Graph.prototype.asDirected = function() { var g = new Digraph(); this.eachNode(function(u, value) { g.addNode(u, value); }); this.eachEdge(function(e, u, v, value) { g.addEdge(null, u, v, value); g.addEdge(null, v, u, value); }); return g; }; /** * Returns a new undirected graph using the nodes and edges from this graph. * The new graph will have the same nodes, but the edges will be made * undirected. Edge ids are preserved in this transformation. */ Digraph.prototype.toGraph = Digraph.prototype.asUndirected = function() { var g = new Graph(); this.eachNode(function(u, value) { g.addNode(u, value); }); this.eachEdge(function(e, u, v, value) { g.addEdge(e, u, v, value); }); return g; }; },{"./Digraph":27,"./Graph":28}],44:[function(require,module,exports){ // Returns an array of all values for properties of **o**. exports.values = function(o) { var ks = Object.keys(o), len = ks.length, result = new Array(len), i; for (i = 0; i < len; ++i) { result[i] = o[ks[i]]; } return result; }; },{}],45:[function(require,module,exports){ module.exports = '0.7.0'; },{}]},{},[1]) ; joint.layout.DirectedGraph = { layout: function(graph, opt) { opt = opt || {}; var inputGraph = this._prepareData(graph); var runner = dagre.layout(); if (opt.debugLevel) { runner.debugLevel(opt.debugLevel); } if (opt.rankDir) { runner.rankDir(opt.rankDir); } if (opt.rankSep) { runner.rankSep(opt.rankSep); } if (opt.edgeSep) { runner.edgeSep(opt.edgeSep); } if (opt.nodeSep) { runner.nodeSep(opt.nodeSep); } var layoutGraph = runner.run(inputGraph); layoutGraph.eachNode(function(u, value) { if (!value.dummy) { graph.get('cells').get(u).set('position', { x: value.x - value.width/2, y: value.y - value.height/2 }); } }); if (opt.setLinkVertices) { layoutGraph.eachEdge(function(e, u, v, value) { var link = graph.get('cells').get(e); if (link) { graph.get('cells').get(e).set('vertices', value.points); } }); } return { width: layoutGraph.graph().width, height: layoutGraph.graph().height }; }, _prepareData: function(graph) { var dagreGraph = new dagre.Digraph(); // For each element. _.each(graph.getElements(), function(cell) { if (dagreGraph.hasNode(cell.id)) return; dagreGraph.addNode(cell.id, { width: cell.get('size').width, height: cell.get('size').height, rank: cell.get('rank') }); }); // For each link. _.each(graph.getLinks(), function(cell) { if (dagreGraph.hasEdge(cell.id)) return; var sourceId = cell.get('source').id; var targetId = cell.get('target').id; dagreGraph.addEdge(cell.id, sourceId, targetId, { minLen: cell.get('minLen') || 1 }); }); return dagreGraph; } };
example/src/components/Stage.js
bfncs/linopress
import React from 'react'; import PropTypes from 'prop-types'; import { StyleSheet, css } from 'aphrodite'; const styles = StyleSheet.create({ container: { overflow: 'hidden', color: '#fff', background: 'teal', padding: '1em', }, }); const Stage = ({ title, description }) => ( <div className={css(styles.container)}> <h1>{title}</h1> <p>{description}</p> </div> ); Stage.propTypes = { title: PropTypes.string.isRequired, description: PropTypes.string.isRequired, }; export default Stage;
client/index.js
svolkov92/TextStreams
/** * Client entry point */ import React from 'react'; import { render } from 'react-dom'; import { AppContainer } from 'react-hot-loader'; import App from './App'; import { configureStore } from './store'; // Initialize store const store = configureStore(window.__INITIAL_STATE__); const mountApp = document.getElementById('root'); render( <AppContainer> <App store={store} /> </AppContainer>, mountApp ); // For hot reloading of react components if (module.hot) { module.hot.accept('./App', () => { // If you use Webpack 2 in ES modules mode, you can // use <App /> here rather than require() a <NextApp />. const NextApp = require('./App').default; // eslint-disable-line global-require render( <AppContainer> <NextApp store={store} /> </AppContainer>, mountApp ); }); }
node_modules/ajv/dist/regenerator.min.js
brod4910/React-Webpack-Boilerplate
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this.state=e,t},e.prototype.setStrict=function(e){if(this.state.strict=e,this.match(j.num)||this.match(j.string)){for(this.state.pos=this.state.start;this.state.pos<this.state.lineStart;)this.state.lineStart=this.input.lastIndexOf("\n",this.state.lineStart-2)+1,--this.state.curLine;this.nextToken()}},e.prototype.curContext=function(){return this.state.context[this.state.context.length-1]},e.prototype.nextToken=function(){var e=this.curContext();return e&&e.preserveSpace||this.skipSpace(),this.state.containsOctal=!1,this.state.octalPosition=null,this.state.start=this.state.pos,this.state.startLoc=this.state.curPosition(),this.state.pos>=this.input.length?this.finishToken(j.eof):e.override?e.override(this):this.readToken(this.fullCharCodeAtPos())},e.prototype.readToken=function(e){return s(e)||92===e?this.readWord():this.getTokenFromCode(e)},e.prototype.fullCharCodeAtPos=function(){var e=this.input.charCodeAt(this.state.pos);return e<=55295||e>=57344?e:(e<<10)+this.input.charCodeAt(this.state.pos+1)-56613888},e.prototype.pushComment=function(e,t,r,n,i,s){var a={type:e?"CommentBlock":"CommentLine",value:t,start:r,end:n,loc:new q(i,s)};this.isLookahead||(this.state.tokens.push(a),this.state.comments.push(a),this.addComment(a))},e.prototype.skipBlockComment=function(){var e=this.state.curPosition(),t=this.state.pos,r=this.input.indexOf("*/",this.state.pos+=2);-1===r&&this.raise(this.state.pos-2,"Unterminated comment"),this.state.pos=r+2,L.lastIndex=t;for(var n=void 0;(n=L.exec(this.input))&&n.index<this.state.pos;)++this.state.curLine,this.state.lineStart=n.index+n[0].length;this.pushComment(!0,this.input.slice(t+2,r),t,this.state.pos,e,this.state.curPosition())},e.prototype.skipLineComment=function(e){for(var t=this.state.pos,r=this.state.curPosition(),n=this.input.charCodeAt(this.state.pos+=e);this.state.pos<this.input.length&&10!==n&&13!==n&&8232!==n&&8233!==n;)++this.state.pos,n=this.input.charCodeAt(this.state.pos);this.pushComment(!1,this.input.slice(t+e,this.state.pos),t,this.state.pos,r,this.state.curPosition())},e.prototype.skipSpace=function(){e:for(;this.state.pos<this.input.length;){var e=this.input.charCodeAt(this.state.pos);switch(e){case 32:case 160:++this.state.pos;break;case 13:10===this.input.charCodeAt(this.state.pos+1)&&++this.state.pos;case 10:case 8232:case 8233:++this.state.pos,++this.state.curLine,this.state.lineStart=this.state.pos;break;case 47:switch(this.input.charCodeAt(this.state.pos+1)){case 42:this.skipBlockComment();break;case 47:this.skipLineComment(2);break;default:break e}break;default:if(!(e>8&&e<14||e>=5760&&M.test(String.fromCharCode(e))))break e;++this.state.pos}}},e.prototype.finishToken=function(e,t){this.state.end=this.state.pos,this.state.endLoc=this.state.curPosition();var r=this.state.type;this.state.type=e,this.state.value=t,this.updateContext(r)},e.prototype.readToken_dot=function(){var e=this.input.charCodeAt(this.state.pos+1);if(e>=48&&e<=57)return this.readNumber(!0);var t=this.input.charCodeAt(this.state.pos+2);return 46===e&&46===t?(this.state.pos+=3,this.finishToken(j.ellipsis)):(++this.state.pos,this.finishToken(j.dot))},e.prototype.readToken_slash=function(){return this.state.exprAllowed?(++this.state.pos,this.readRegexp()):61===this.input.charCodeAt(this.state.pos+1)?this.finishOp(j.assign,2):this.finishOp(j.slash,1)},e.prototype.readToken_mult_modulo=function(e){var t=42===e?j.star:j.modulo,r=1,n=this.input.charCodeAt(this.state.pos+1);return 42===n&&(r++,n=this.input.charCodeAt(this.state.pos+2),t=j.exponent),61===n&&(r++,t=j.assign),this.finishOp(t,r)},e.prototype.readToken_pipe_amp=function(e){var t=this.input.charCodeAt(this.state.pos+1);return t===e?this.finishOp(124===e?j.logicalOR:j.logicalAND,2):61===t?this.finishOp(j.assign,2):124===e&&125===t&&this.hasPlugin("flow")?this.finishOp(j.braceBarR,2):this.finishOp(124===e?j.bitwiseOR:j.bitwiseAND,1)},e.prototype.readToken_caret=function(){return 61===this.input.charCodeAt(this.state.pos+1)?this.finishOp(j.assign,2):this.finishOp(j.bitwiseXOR,1)},e.prototype.readToken_plus_min=function(e){var t=this.input.charCodeAt(this.state.pos+1);return t===e?45===t&&62===this.input.charCodeAt(this.state.pos+2)&&I.test(this.input.slice(this.state.lastTokEnd,this.state.pos))?(this.skipLineComment(3),this.skipSpace(),this.nextToken()):this.finishOp(j.incDec,2):61===t?this.finishOp(j.assign,2):this.finishOp(j.plusMin,1)},e.prototype.readToken_lt_gt=function(e){var t=this.input.charCodeAt(this.state.pos+1),r=1;return t===e?(r=62===e&&62===this.input.charCodeAt(this.state.pos+2)?3:2,61===this.input.charCodeAt(this.state.pos+r)?this.finishOp(j.assign,r+1):this.finishOp(j.bitShift,r)):33===t&&60===e&&45===this.input.charCodeAt(this.state.pos+2)&&45===this.input.charCodeAt(this.state.pos+3)?(this.inModule&&this.unexpected(),this.skipLineComment(4),this.skipSpace(),this.nextToken()):(61===t&&(r=2),this.finishOp(j.relational,r))},e.prototype.readToken_eq_excl=function(e){var t=this.input.charCodeAt(this.state.pos+1);return 61===t?this.finishOp(j.equality,61===this.input.charCodeAt(this.state.pos+2)?3:2):61===e&&62===t?(this.state.pos+=2,this.finishToken(j.arrow)):this.finishOp(61===e?j.eq:j.prefix,1)},e.prototype.getTokenFromCode=function(e){switch(e){case 46:return this.readToken_dot();case 40:return++this.state.pos,this.finishToken(j.parenL);case 41:return++this.state.pos,this.finishToken(j.parenR);case 59:return++this.state.pos,this.finishToken(j.semi);case 44:return++this.state.pos,this.finishToken(j.comma);case 91:return++this.state.pos,this.finishToken(j.bracketL);case 93:return++this.state.pos,this.finishToken(j.bracketR);case 123:return this.hasPlugin("flow")&&124===this.input.charCodeAt(this.state.pos+1)?this.finishOp(j.braceBarL,2):(++this.state.pos,this.finishToken(j.braceL));case 125:return++this.state.pos,this.finishToken(j.braceR);case 58:return this.hasPlugin("functionBind")&&58===this.input.charCodeAt(this.state.pos+1)?this.finishOp(j.doubleColon,2):(++this.state.pos,this.finishToken(j.colon));case 63:return++this.state.pos,this.finishToken(j.question);case 64:return++this.state.pos,this.finishToken(j.at);case 96:return++this.state.pos,this.finishToken(j.backQuote);case 48:var t=this.input.charCodeAt(this.state.pos+1);if(120===t||88===t)return this.readRadixNumber(16);if(111===t||79===t)return this.readRadixNumber(8);if(98===t||66===t)return this.readRadixNumber(2);case 49:case 50:case 51:case 52:case 53:case 54:case 55:case 56:case 57:return this.readNumber(!1);case 34:case 39:return this.readString(e);case 47:return this.readToken_slash();case 37:case 42:return this.readToken_mult_modulo(e);case 124:case 38:return this.readToken_pipe_amp(e);case 94:return this.readToken_caret();case 43:case 45:return this.readToken_plus_min(e);case 60:case 62:return this.readToken_lt_gt(e);case 61:case 33:return this.readToken_eq_excl(e);case 126:return this.finishOp(j.prefix,1)}this.raise(this.state.pos,"Unexpected character '"+c(e)+"'")},e.prototype.finishOp=function(e,t){var r=this.input.slice(this.state.pos,this.state.pos+t);return this.state.pos+=t,this.finishToken(e,r)},e.prototype.readRegexp=function(){for(var e=this.state.pos,t=void 0,r=void 0;;){this.state.pos>=this.input.length&&this.raise(e,"Unterminated regular expression");var n=this.input.charAt(this.state.pos);if(I.test(n)&&this.raise(e,"Unterminated regular expression"),t)t=!1;else{if("["===n)r=!0;else if("]"===n&&r)r=!1;else if("/"===n&&!r)break;t="\\"===n}++this.state.pos}var i=this.input.slice(e,this.state.pos);++this.state.pos;var s=this.readWord1();if(s){/^[gmsiyu]*$/.test(s)||this.raise(e,"Invalid regular expression flag")}return this.finishToken(j.regexp,{pattern:i,flags:s})},e.prototype.readInt=function(e,t){for(var r=this.state.pos,n=0,i=0,s=null==t?1/0:t;i<s;++i){var a=this.input.charCodeAt(this.state.pos),o=void 0;if((o=a>=97?a-97+10:a>=65?a-65+10:a>=48&&a<=57?a-48:1/0)>=e)break;++this.state.pos,n=n*e+o}return this.state.pos===r||null!=t&&this.state.pos-r!==t?null:n},e.prototype.readRadixNumber=function(e){this.state.pos+=2;var t=this.readInt(e) ;return null==t&&this.raise(this.state.start+2,"Expected number in radix "+e),s(this.fullCharCodeAtPos())&&this.raise(this.state.pos,"Identifier directly after number"),this.finishToken(j.num,t)},e.prototype.readNumber=function(e){var t=this.state.pos,r=48===this.input.charCodeAt(this.state.pos),n=!1;e||null!==this.readInt(10)||this.raise(t,"Invalid number");var i=this.input.charCodeAt(this.state.pos);46===i&&(++this.state.pos,this.readInt(10),n=!0,i=this.input.charCodeAt(this.state.pos)),69!==i&&101!==i||(i=this.input.charCodeAt(++this.state.pos),43!==i&&45!==i||++this.state.pos,null===this.readInt(10)&&this.raise(t,"Invalid number"),n=!0),s(this.fullCharCodeAtPos())&&this.raise(this.state.pos,"Identifier directly after number");var a=this.input.slice(t,this.state.pos),o=void 0;return n?o=parseFloat(a):r&&1!==a.length?/[89]/.test(a)||this.state.strict?this.raise(t,"Invalid number"):o=parseInt(a,8):o=parseInt(a,10),this.finishToken(j.num,o)},e.prototype.readCodePoint=function(){var e=this.input.charCodeAt(this.state.pos),t=void 0;if(123===e){var r=++this.state.pos;t=this.readHexChar(this.input.indexOf("}",this.state.pos)-this.state.pos),++this.state.pos,t>1114111&&this.raise(r,"Code point out of bounds")}else t=this.readHexChar(4);return t},e.prototype.readString=function(e){for(var t="",r=++this.state.pos;;){this.state.pos>=this.input.length&&this.raise(this.state.start,"Unterminated string constant");var n=this.input.charCodeAt(this.state.pos);if(n===e)break;92===n?(t+=this.input.slice(r,this.state.pos),t+=this.readEscapedChar(!1),r=this.state.pos):(u(n)&&this.raise(this.state.start,"Unterminated string constant"),++this.state.pos)}return t+=this.input.slice(r,this.state.pos++),this.finishToken(j.string,t)},e.prototype.readTmplToken=function(){for(var e="",t=this.state.pos;;){this.state.pos>=this.input.length&&this.raise(this.state.start,"Unterminated template");var r=this.input.charCodeAt(this.state.pos);if(96===r||36===r&&123===this.input.charCodeAt(this.state.pos+1))return this.state.pos===this.state.start&&this.match(j.template)?36===r?(this.state.pos+=2,this.finishToken(j.dollarBraceL)):(++this.state.pos,this.finishToken(j.backQuote)):(e+=this.input.slice(t,this.state.pos),this.finishToken(j.template,e));if(92===r)e+=this.input.slice(t,this.state.pos),e+=this.readEscapedChar(!0),t=this.state.pos;else if(u(r)){switch(e+=this.input.slice(t,this.state.pos),++this.state.pos,r){case 13:10===this.input.charCodeAt(this.state.pos)&&++this.state.pos;case 10:e+="\n";break;default:e+=String.fromCharCode(r)}++this.state.curLine,this.state.lineStart=this.state.pos,t=this.state.pos}else++this.state.pos}},e.prototype.readEscapedChar=function(e){var t=this.input.charCodeAt(++this.state.pos);switch(++this.state.pos,t){case 110:return"\n";case 114:return"\r";case 120:return String.fromCharCode(this.readHexChar(2));case 117:return c(this.readCodePoint());case 116:return"\t";case 98:return"\b";case 118:return"\v";case 102:return"\f";case 13:10===this.input.charCodeAt(this.state.pos)&&++this.state.pos;case 10:return this.state.lineStart=this.state.pos,++this.state.curLine,"";default:if(t>=48&&t<=55){var r=this.input.substr(this.state.pos-1,3).match(/^[0-7]+/)[0],n=parseInt(r,8);return n>255&&(r=r.slice(0,-1),n=parseInt(r,8)),n>0&&(this.state.containsOctal||(this.state.containsOctal=!0,this.state.octalPosition=this.state.pos-2),(this.state.strict||e)&&this.raise(this.state.pos-2,"Octal literal in strict mode")),this.state.pos+=r.length-1,String.fromCharCode(n)}return String.fromCharCode(t)}},e.prototype.readHexChar=function(e){var t=this.state.pos,r=this.readInt(16,e);return null===r&&this.raise(t,"Bad character escape sequence"),r},e.prototype.readWord1=function(){this.state.containsEsc=!1;for(var e="",t=!0,r=this.state.pos;this.state.pos<this.input.length;){var n=this.fullCharCodeAtPos();if(a(n))this.state.pos+=n<=65535?1:2;else{if(92!==n)break;this.state.containsEsc=!0,e+=this.input.slice(r,this.state.pos);var i=this.state.pos;117!==this.input.charCodeAt(++this.state.pos)&&this.raise(this.state.pos,"Expecting Unicode escape sequence \\uXXXX"),++this.state.pos;var o=this.readCodePoint();(t?s:a)(o,!0)||this.raise(i,"Invalid Unicode escape"),e+=c(o),r=this.state.pos}t=!1}return e+this.input.slice(r,this.state.pos)},e.prototype.readWord=function(){var e=this.readWord1(),t=j.name;return!this.state.containsEsc&&this.isKeyword(e)&&(t=N[e]),this.finishToken(t,e)},e.prototype.braceIsBlock=function(e){if(e===j.colon){var t=this.curContext();if(t===U.braceStatement||t===U.braceExpression)return!t.isExpr}return e===j._return?I.test(this.input.slice(this.state.lastTokEnd,this.state.start)):e===j._else||e===j.semi||e===j.eof||e===j.parenR||(e===j.braceL?this.curContext()===U.braceStatement:!this.state.exprAllowed)},e.prototype.updateContext=function(e){var t=this.state.type,r=void 0;t.keyword&&e===j.dot?this.state.exprAllowed=!1:(r=t.updateContext)?r.call(this,e):this.state.exprAllowed=t.beforeExpr},e}(),W={},K=["jsx","doExpressions","objectRestSpread","decorators","classProperties","exportExtensions","asyncGenerators","functionBind","functionSent","dynamicImport","flow"],z=function(e){function t(r,n){w(this,t),r=o(r);var i=F(this,e.call(this,r,n));return i.options=r,i.inModule="module"===i.options.sourceType,i.input=n,i.plugins=i.loadPlugins(i.options.plugins),i.filename=r.sourceFilename,0===i.state.pos&&"#"===i.input[0]&&"!"===i.input[1]&&i.skipLineComment(2),i}return k(t,e),t.prototype.isReservedWord=function(e){return"await"===e?this.inModule:g[6](e)},t.prototype.hasPlugin=function(e){return!!(this.plugins["*"]&&K.indexOf(e)>-1)||!!this.plugins[e]},t.prototype.extend=function(e,t){this[e]=t(this[e])},t.prototype.loadAllPlugins=function(){var e=this,t=Object.keys(W).filter(function(e){return"flow"!==e&&"estree"!==e});t.push("flow"),t.forEach(function(t){var r=W[t];r&&r(e)})},t.prototype.loadPlugins=function(e){if(e.indexOf("*")>=0)return this.loadAllPlugins(),{"*":!0};var t={};e.indexOf("flow")>=0&&(e=e.filter(function(e){return"flow"!==e}),e.push("flow")),e.indexOf("estree")>=0&&(e=e.filter(function(e){return"estree"!==e}),e.unshift("estree"));for(var r=e,n=Array.isArray(r),i=0,r=n?r:r[Symbol.iterator]();;){var s;if(n){if(i>=r.length)break;s=r[i++]}else{if(i=r.next(),i.done)break;s=i.value}var a=s;if(!t[a]){t[a]=!0;var o=W[a];o&&o(this)}}return t},t.prototype.parse=function(){var e=this.startNode(),t=this.startNode();return this.nextToken(),this.parseTopLevel(e,t)},t}(J),Y=z.prototype;Y.addExtra=function(e,t,r){if(e){(e.extra=e.extra||{})[t]=r}},Y.isRelational=function(e){return this.match(j.relational)&&this.state.value===e},Y.expectRelational=function(e){this.isRelational(e)?this.next():this.unexpected(null,j.relational)},Y.isContextual=function(e){return this.match(j.name)&&this.state.value===e},Y.eatContextual=function(e){return this.state.value===e&&this.eat(j.name)},Y.expectContextual=function(e,t){this.eatContextual(e)||this.unexpected(null,t)},Y.canInsertSemicolon=function(){return this.match(j.eof)||this.match(j.braceR)||I.test(this.input.slice(this.state.lastTokEnd,this.state.start))},Y.isLineTerminator=function(){return this.eat(j.semi)||this.canInsertSemicolon()},Y.semicolon=function(){this.isLineTerminator()||this.unexpected(null,j.semi)},Y.expect=function(e,t){return this.eat(e)||this.unexpected(t,e)},Y.unexpected=function(e){var t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:"Unexpected token";t&&"object"===(void 0===t?"undefined":_(t))&&t.label&&(t="Unexpected token, expected "+t.label),this.raise(null!=e?e:this.state.start,t)};var H=z.prototype;H.parseTopLevel=function(e,t){return t.sourceType=this.options.sourceType,this.parseBlockBody(t,!0,!0,j.eof),e.program=this.finishNode(t,"Program"),e.comments=this.state.comments,e.tokens=this.state.tokens,this.finishNode(e,"File")};var $={kind:"loop"},Q={kind:"switch"};H.stmtToDirective=function(e){var t=e.expression,r=this.startNodeAt(t.start,t.loc.start),n=this.startNodeAt(e.start,e.loc.start),i=this.input.slice(t.start,t.end),s=r.value=i.slice(1,-1);return this.addExtra(r,"raw",i),this.addExtra(r,"rawValue",s),n.value=this.finishNodeAt(r,"DirectiveLiteral",t.end,t.loc.end),this.finishNodeAt(n,"Directive",e.end,e.loc.end)},H.parseStatement=function(e,t){this.match(j.at)&&this.parseDecorators(!0);var r=this.state.type,n=this.startNode();switch(r){case j._break:case j._continue:return this.parseBreakContinueStatement(n,r.keyword);case j._debugger:return this.parseDebuggerStatement(n);case j._do:return this.parseDoStatement(n);case j._for:return this.parseForStatement(n);case j._function:return e||this.unexpected(),this.parseFunctionStatement(n);case j._class:return e||this.unexpected(),this.parseClass(n,!0);case j._if:return this.parseIfStatement(n);case j._return:return this.parseReturnStatement(n);case j._switch:return this.parseSwitchStatement(n);case j._throw:return this.parseThrowStatement(n);case j._try:return this.parseTryStatement(n);case j._let:case j._const:e||this.unexpected();case j._var:return this.parseVarStatement(n,r);case j._while:return this.parseWhileStatement(n);case j._with:return this.parseWithStatement(n);case j.braceL:return this.parseBlock();case j.semi:return this.parseEmptyStatement(n);case j._export:case j._import:if(this.hasPlugin("dynamicImport")&&this.lookahead().type===j.parenL)break;return this.options.allowImportExportEverywhere||(t||this.raise(this.state.start,"'import' and 'export' may only appear at the top level"),this.inModule||this.raise(this.state.start,"'import' and 'export' may appear only with 'sourceType: module'")),r===j._import?this.parseImport(n):this.parseExport(n);case j.name:if("async"===this.state.value){var i=this.state.clone();if(this.next(),this.match(j._function)&&!this.canInsertSemicolon())return 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this.next(),this.takeDecorators(e),this.parseClassId(e,t,r),this.parseClassSuper(e),this.parseClassBody(e),this.finishNode(e,t?"ClassDeclaration":"ClassExpression")},H.isClassProperty=function(){return this.match(j.eq)||this.isLineTerminator()},H.isClassMutatorStarter=function(){return!1},H.parseClassBody=function(e){var t=this.state.strict;this.state.strict=!0;var r=!1,n=!1,i=[],s=this.startNode();for(s.body=[],this.expect(j.braceL);!this.eat(j.braceR);)if(this.eat(j.semi))i.length>0&&this.raise(this.state.lastTokEnd,"Decorators must not be followed by a semicolon");else if(this.match(j.at))i.push(this.parseDecorator());else{var a=this.startNode();i.length&&(a.decorators=i,i=[]);var 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r=this.startNode();if(r.exported=this.parseIdentifier(!0),e.specifiers=[this.finishNode(r,"ExportDefaultSpecifier")],this.match(j.comma)&&this.lookahead().type===j.star){this.expect(j.comma);var n=this.startNode();this.expect(j.star),this.expectContextual("as"),n.exported=this.parseIdentifier(),e.specifiers.push(this.finishNode(n,"ExportNamespaceSpecifier"))}else this.parseExportSpecifiersMaybe(e);this.parseExportFrom(e,!0)}else{if(this.eat(j._default)){var i=this.startNode(),s=!1;return this.eat(j._function)?i=this.parseFunction(i,!0,!1,!1,!0):this.match(j._class)?i=this.parseClass(i,!0,!0):(s=!0,i=this.parseMaybeAssign()),e.declaration=i,s&&this.semicolon(),this.checkExport(e,!0,!0),this.finishNode(e,"ExportDefaultDeclaration")}this.shouldParseExportDeclaration()?(e.specifiers=[],e.source=null,e.declaration=this.parseExportDeclaration(e)):(e.declaration=null,e.specifiers=this.parseExportSpecifiers(),this.parseExportFrom(e))}return this.checkExport(e,!0),this.finishNode(e,"ExportNamedDeclaration")},H.parseExportDeclaration=function(){return this.parseStatement(!0)},H.isExportDefaultSpecifier=function(){if(this.match(j.name))return"type"!==this.state.value&&"async"!==this.state.value&&"interface"!==this.state.value;if(!this.match(j._default))return!1;var e=this.lookahead();return 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a=e.elements,o=Array.isArray(a),u=0,a=o?a:a[Symbol.iterator]();;){var l;if(o){if(u>=a.length)break;l=a[u++]}else{if(u=a.next(),u.done)break;l=u.value}var c=l;c&&this.checkDeclaration(c)}else"ObjectProperty"===e.type?this.checkDeclaration(e.value):"RestElement"===e.type||"RestProperty"===e.type?this.checkDeclaration(e.argument):"Identifier"===e.type&&this.checkDuplicateExports(e,e.name)},H.checkDuplicateExports=function(e,t){this.state.exportedIdentifiers.indexOf(t)>-1&&this.raiseDuplicateExportError(e,t),this.state.exportedIdentifiers.push(t)},H.raiseDuplicateExportError=function(e,t){this.raise(e.start,"default"===t?"Only one default export allowed per module.":"`"+t+"` has already been exported. 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Use another statement for destructuring after the import."),this.expect(j.comma),this.eat(j.braceR))break;this.parseImportSpecifier(e)}},H.parseImportSpecifier=function(e){var t=this.startNode();t.imported=this.parseIdentifier(!0),this.eatContextual("as")?t.local=this.parseIdentifier():(this.checkReservedWord(t.imported.name,t.start,!0,!0),t.local=t.imported.__clone()),this.checkLVal(t.local,!0,void 0,"import specifier"),e.specifiers.push(this.finishNode(t,"ImportSpecifier"))},H.parseImportSpecifierDefault=function(e,t,r){var n=this.startNodeAt(t,r);return n.local=e,this.checkLVal(n.local,!0,void 0,"default import specifier"),this.finishNode(n,"ImportDefaultSpecifier")};var ee=z.prototype;ee.toAssignable=function(e,t,r){if(e)switch(e.type){case"Identifier":case"ObjectPattern":case"ArrayPattern":case"AssignmentPattern":break;case"ObjectExpression":e.type="ObjectPattern";for(var n=e.properties,i=Array.isArray(n),s=0,n=i?n:n[Symbol.iterator]();;){var a;if(i){if(s>=n.length)break;a=n[s++]}else{if(s=n.next(),s.done)break;a=s.value}var o=a;"ObjectMethod"===o.type?"get"===o.kind||"set"===o.kind?this.raise(o.key.start,"Object pattern can't contain getter or setter"):this.raise(o.key.start,"Object pattern can't contain methods"):this.toAssignable(o,t,"object destructuring pattern")}break;case"ObjectProperty":this.toAssignable(e.value,t,r);break;case"SpreadProperty":e.type="RestProperty";break;case"ArrayExpression":e.type="ArrayPattern",this.toAssignableList(e.elements,t,r);break;case"AssignmentExpression":"="===e.operator?(e.type="AssignmentPattern",delete e.operator):this.raise(e.left.end,"Only '=' operator can be used for specifying default value.");break;case"MemberExpression":if(!t)break;default:var u="Invalid left-hand side"+(r?" in "+r:"expression");this.raise(e.start,u)}return e},ee.toAssignableList=function(e,t,r){var n=e.length;if(n){var i=e[n-1];if(i&&"RestElement"===i.type)--n;else if(i&&"SpreadElement"===i.type){i.type="RestElement";var s=i.argument;this.toAssignable(s,t,r),"Identifier"!==s.type&&"MemberExpression"!==s.type&&"ArrayPattern"!==s.type&&this.unexpected(s.start),--n}}for(var a=0;a<n;a++){var o=e[a];o&&this.toAssignable(o,t,r)}return e},ee.toReferencedList=function(e){return e},ee.parseSpread=function(e){var t=this.startNode();return this.next(),t.argument=this.parseMaybeAssign(!1,e),this.finishNode(t,"SpreadElement")},ee.parseRest=function(){var e=this.startNode();return this.next(),e.argument=this.parseBindingIdentifier(),this.finishNode(e,"RestElement")},ee.shouldAllowYieldIdentifier=function(){return this.match(j._yield)&&!this.state.strict&&!this.state.inGenerator},ee.parseBindingIdentifier=function(){return this.parseIdentifier(this.shouldAllowYieldIdentifier())},ee.parseBindingAtom=function(){switch(this.state.type){case j._yield:(this.state.strict||this.state.inGenerator)&&this.unexpected();case j.name:return this.parseIdentifier(!0);case j.bracketL:var e=this.startNode();return this.next(),e.elements=this.parseBindingList(j.bracketR,!0),this.finishNode(e,"ArrayPattern");case j.braceL:return this.parseObj(!0);default:this.unexpected()}},ee.parseBindingList=function(e,t){for(var r=[],n=!0;!this.eat(e);)if(n?n=!1:this.expect(j.comma),t&&this.match(j.comma))r.push(null);else{if(this.eat(e))break;if(this.match(j.ellipsis)){r.push(this.parseAssignableListItemTypes(this.parseRest())),this.expect(e);break}for(var i=[];this.match(j.at);)i.push(this.parseDecorator());var s=this.parseMaybeDefault();i.length&&(s.decorators=i),this.parseAssignableListItemTypes(s),r.push(this.parseMaybeDefault(s.start,s.loc.start,s))}return r},ee.parseAssignableListItemTypes=function(e){return e},ee.parseMaybeDefault=function(e,t,r){if(t=t||this.state.startLoc,e=e||this.state.start,r=r||this.parseBindingAtom(),!this.eat(j.eq))return r;var n=this.startNodeAt(e,t);return n.left=r,n.right=this.parseMaybeAssign(),this.finishNode(n,"AssignmentPattern")},ee.checkLVal=function(e,t,r,n){switch(e.type){case"Identifier":if(this.checkReservedWord(e.name,e.start,!1,!0),r){var i="_"+e.name;r[i]?this.raise(e.start,"Argument name clash in strict mode"):r[i]=!0}break;case"MemberExpression":t&&this.raise(e.start,(t?"Binding":"Assigning to")+" member expression");break;case"ObjectPattern":for(var s=e.properties,a=Array.isArray(s),o=0,s=a?s:s[Symbol.iterator]();;){var u;if(a){if(o>=s.length)break;u=s[o++]}else{if(o=s.next(),o.done)break;u=o.value}var l=u ;"ObjectProperty"===l.type&&(l=l.value),this.checkLVal(l,t,r,"object destructuring pattern")}break;case"ArrayPattern":for(var c=e.elements,p=Array.isArray(c),h=0,c=p?c:c[Symbol.iterator]();;){var f;if(p){if(h>=c.length)break;f=c[h++]}else{if(h=c.next(),h.done)break;f=h.value}var d=f;d&&this.checkLVal(d,t,r,"array destructuring pattern")}break;case"AssignmentPattern":this.checkLVal(e.left,t,r,"assignment pattern");break;case"RestProperty":this.checkLVal(e.argument,t,r,"rest property");break;case"RestElement":this.checkLVal(e.argument,t,r,"rest element");break;default:var m=(t?"Binding invalid":"Invalid")+" left-hand side"+(n?" in "+n:"expression");this.raise(e.start,m)}};var te=z.prototype;te.checkPropClash=function(e,t){if(!e.computed&&!e.kind){var r=e.key;"__proto__"===("Identifier"===r.type?r.name:String(r.value))&&(t.proto&&this.raise(r.start,"Redefinition of __proto__ property"),t.proto=!0)}},te.getExpression=function(){this.nextToken();var e=this.parseExpression();return this.match(j.eof)||this.unexpected(),e},te.parseExpression=function(e,t){var r=this.state.start,n=this.state.startLoc,i=this.parseMaybeAssign(e,t);if(this.match(j.comma)){var s=this.startNodeAt(r,n);for(s.expressions=[i];this.eat(j.comma);)s.expressions.push(this.parseMaybeAssign(e,t));return this.toReferencedList(s.expressions),this.finishNode(s,"SequenceExpression")}return i},te.parseMaybeAssign=function(e,t,r,n){var i=this.state.start,s=this.state.startLoc;if(this.match(j._yield)&&this.state.inGenerator){var a=this.parseYield();return r&&(a=r.call(this,a,i,s)),a}var o=void 0;t?o=!1:(t={start:0},o=!0),(this.match(j.parenL)||this.match(j.name))&&(this.state.potentialArrowAt=this.state.start);var u=this.parseMaybeConditional(e,t,n);if(r&&(u=r.call(this,u,i,s)),this.state.type.isAssign){var l=this.startNodeAt(i,s);if(l.operator=this.state.value,l.left=this.match(j.eq)?this.toAssignable(u,void 0,"assignment expression"):u,t.start=0,this.checkLVal(u,void 0,void 0,"assignment expression"),u.extra&&u.extra.parenthesized){var c=void 0;"ObjectPattern"===u.type?c="`({a}) = 0` use `({a} = 0)`":"ArrayPattern"===u.type&&(c="`([a]) = 0` use `([a] = 0)`"),c&&this.raise(u.start,"You're trying to assign to a parenthesized expression, eg. instead of "+c)}return this.next(),l.right=this.parseMaybeAssign(e),this.finishNode(l,"AssignmentExpression")}return o&&t.start&&this.unexpected(t.start),u},te.parseMaybeConditional=function(e,t,r){var n=this.state.start,i=this.state.startLoc,s=this.parseExprOps(e,t);return t&&t.start?s:this.parseConditional(s,e,n,i,r)},te.parseConditional=function(e,t,r,n){if(this.eat(j.question)){var i=this.startNodeAt(r,n);return i.test=e,i.consequent=this.parseMaybeAssign(),this.expect(j.colon),i.alternate=this.parseMaybeAssign(t),this.finishNode(i,"ConditionalExpression")}return e},te.parseExprOps=function(e,t){var r=this.state.start,n=this.state.startLoc,i=this.parseMaybeUnary(t);return t&&t.start?i:this.parseExprOp(i,r,n,-1,e)},te.parseExprOp=function(e,t,r,n,i){var s=this.state.type.binop;if(!(null==s||i&&this.match(j._in))&&s>n){var a=this.startNodeAt(t,r);a.left=e,a.operator=this.state.value,"**"!==a.operator||"UnaryExpression"!==e.type||!e.extra||e.extra.parenthesizedArgument||e.extra.parenthesized||this.raise(e.argument.start,"Illegal expression. Wrap left hand side or entire exponentiation in parentheses.");var o=this.state.type;this.next();var u=this.state.start,l=this.state.startLoc;return a.right=this.parseExprOp(this.parseMaybeUnary(),u,l,o.rightAssociative?s-1:s,i),this.finishNode(a,o===j.logicalOR||o===j.logicalAND?"LogicalExpression":"BinaryExpression"),this.parseExprOp(a,t,r,n,i)}return e},te.parseMaybeUnary=function(e){if(this.state.type.prefix){var t=this.startNode(),r=this.match(j.incDec);t.operator=this.state.value,t.prefix=!0,this.next();var n=this.state.type;return t.argument=this.parseMaybeUnary(),this.addExtra(t,"parenthesizedArgument",!(n!==j.parenL||t.argument.extra&&t.argument.extra.parenthesized)),e&&e.start&&this.unexpected(e.start),r?this.checkLVal(t.argument,void 0,void 0,"prefix operation"):this.state.strict&&"delete"===t.operator&&"Identifier"===t.argument.type&&this.raise(t.start,"Deleting local variable in strict mode"),this.finishNode(t,r?"UpdateExpression":"UnaryExpression")}var i=this.state.start,s=this.state.startLoc,a=this.parseExprSubscripts(e);if(e&&e.start)return a;for(;this.state.type.postfix&&!this.canInsertSemicolon();){var o=this.startNodeAt(i,s);o.operator=this.state.value,o.prefix=!1,o.argument=a,this.checkLVal(a,void 0,void 0,"postfix operation"),this.next(),a=this.finishNode(o,"UpdateExpression")}return a},te.parseExprSubscripts=function(e){var t=this.state.start,r=this.state.startLoc,n=this.state.potentialArrowAt,i=this.parseExprAtom(e);return"ArrowFunctionExpression"===i.type&&i.start===n?i:e&&e.start?i:this.parseSubscripts(i,t,r)},te.parseSubscripts=function(e,t,r,n){for(;;){if(!n&&this.eat(j.doubleColon)){var i=this.startNodeAt(t,r);return i.object=e,i.callee=this.parseNoCallExpr(),this.parseSubscripts(this.finishNode(i,"BindExpression"),t,r,n)}if(this.eat(j.dot)){var s=this.startNodeAt(t,r);s.object=e,s.property=this.parseIdentifier(!0),s.computed=!1,e=this.finishNode(s,"MemberExpression")}else if(this.eat(j.bracketL)){var a=this.startNodeAt(t,r);a.object=e,a.property=this.parseExpression(),a.computed=!0,this.expect(j.bracketR),e=this.finishNode(a,"MemberExpression")}else if(!n&&this.match(j.parenL)){var o=this.state.potentialArrowAt===e.start&&"Identifier"===e.type&&"async"===e.name&&!this.canInsertSemicolon();this.next();var u=this.startNodeAt(t,r);if(u.callee=e,u.arguments=this.parseCallExpressionArguments(j.parenR,o),"Import"===u.callee.type&&1!==u.arguments.length&&this.raise(u.start,"import() requires exactly one argument"),e=this.finishNode(u,"CallExpression"),o&&this.shouldParseAsyncArrow())return this.parseAsyncArrowFromCallExpression(this.startNodeAt(t,r),u);this.toReferencedList(u.arguments)}else{if(!this.match(j.backQuote))return e;var l=this.startNodeAt(t,r);l.tag=e,l.quasi=this.parseTemplate(),e=this.finishNode(l,"TaggedTemplateExpression")}}},te.parseCallExpressionArguments=function(e,t){for(var r=[],n=void 0,i=!0;!this.eat(e);){if(i)i=!1;else if(this.expect(j.comma),this.eat(e))break;this.match(j.parenL)&&!n&&(n=this.state.start),r.push(this.parseExprListItem(!1,t?{start:0}:void 0,t?{start:0}:void 0))}return t&&n&&this.shouldParseAsyncArrow()&&this.unexpected(),r},te.shouldParseAsyncArrow=function(){return this.match(j.arrow)},te.parseAsyncArrowFromCallExpression=function(e,t){return this.expect(j.arrow),this.parseArrowExpression(e,t.arguments,!0)},te.parseNoCallExpr=function(){var e=this.state.start,t=this.state.startLoc;return this.parseSubscripts(this.parseExprAtom(),e,t,!0)},te.parseExprAtom=function(e){var t=this.state.potentialArrowAt===this.state.start,r=void 0;switch(this.state.type){case j._super:return this.state.inMethod||this.options.allowSuperOutsideMethod||this.raise(this.state.start,"'super' outside of function or class"),r=this.startNode(),this.next(),this.match(j.parenL)||this.match(j.bracketL)||this.match(j.dot)||this.unexpected(),this.match(j.parenL)&&"constructor"!==this.state.inMethod&&!this.options.allowSuperOutsideMethod&&this.raise(r.start,"super() outside of class constructor"),this.finishNode(r,"Super");case j._import:return this.hasPlugin("dynamicImport")||this.unexpected(),r=this.startNode(),this.next(),this.match(j.parenL)||this.unexpected(null,j.parenL),this.finishNode(r,"Import");case j._this:return r=this.startNode(),this.next(),this.finishNode(r,"ThisExpression");case j._yield:this.state.inGenerator&&this.unexpected();case j.name:r=this.startNode();var n="await"===this.state.value&&this.state.inAsync,i=this.shouldAllowYieldIdentifier(),s=this.parseIdentifier(n||i);if("await"===s.name){if(this.state.inAsync||this.inModule)return this.parseAwait(r)}else{if("async"===s.name&&this.match(j._function)&&!this.canInsertSemicolon())return this.next(),this.parseFunction(r,!1,!1,!0);if(t&&"async"===s.name&&this.match(j.name)){var a=[this.parseIdentifier()];return this.expect(j.arrow),this.parseArrowExpression(r,a,!0)}}return t&&!this.canInsertSemicolon()&&this.eat(j.arrow)?this.parseArrowExpression(r,[s]):s;case j._do:if(this.hasPlugin("doExpressions")){var o=this.startNode();this.next();var u=this.state.inFunction,l=this.state.labels;return this.state.labels=[],this.state.inFunction=!1,o.body=this.parseBlock(!1,!0),this.state.inFunction=u,this.state.labels=l,this.finishNode(o,"DoExpression")}case j.regexp:var c=this.state.value;return r=this.parseLiteral(c.value,"RegExpLiteral"),r.pattern=c.pattern,r.flags=c.flags,r;case j.num:return this.parseLiteral(this.state.value,"NumericLiteral");case j.string:return this.parseLiteral(this.state.value,"StringLiteral");case j._null:return r=this.startNode(),this.next(),this.finishNode(r,"NullLiteral");case j._true:case j._false:return r=this.startNode(),r.value=this.match(j._true),this.next(),this.finishNode(r,"BooleanLiteral");case j.parenL:return this.parseParenAndDistinguishExpression(null,null,t);case j.bracketL:return r=this.startNode(),this.next(),r.elements=this.parseExprList(j.bracketR,!0,e),this.toReferencedList(r.elements),this.finishNode(r,"ArrayExpression");case j.braceL:return this.parseObj(!1,e);case j._function:return this.parseFunctionExpression();case j.at:this.parseDecorators();case j._class:return r=this.startNode(),this.takeDecorators(r),this.parseClass(r,!1);case j._new:return this.parseNew();case j.backQuote:return this.parseTemplate();case j.doubleColon:r=this.startNode(),this.next(),r.object=null;var p=r.callee=this.parseNoCallExpr();if("MemberExpression"===p.type)return this.finishNode(r,"BindExpression");this.raise(p.start,"Binding should be performed on object property.");default:this.unexpected()}},te.parseFunctionExpression=function(){var e=this.startNode(),t=this.parseIdentifier(!0);return this.state.inGenerator&&this.eat(j.dot)&&this.hasPlugin("functionSent")?this.parseMetaProperty(e,t,"sent"):this.parseFunction(e,!1)},te.parseMetaProperty=function(e,t,r){return e.meta=t,e.property=this.parseIdentifier(!0),e.property.name!==r&&this.raise(e.property.start,"The only valid meta property for new is "+t.name+"."+r),this.finishNode(e,"MetaProperty")},te.parseLiteral=function(e,t,r,n){r=r||this.state.start,n=n||this.state.startLoc;var i=this.startNodeAt(r,n);return this.addExtra(i,"rawValue",e),this.addExtra(i,"raw",this.input.slice(r,this.state.end)),i.value=e,this.next(),this.finishNode(i,t)},te.parseParenExpression=function(){this.expect(j.parenL);var e=this.parseExpression();return this.expect(j.parenR),e},te.parseParenAndDistinguishExpression=function(e,t,r){e=e||this.state.start,t=t||this.state.startLoc;var n=void 0;this.expect(j.parenL);for(var i=this.state.start,s=this.state.startLoc,a=[],o={start:0},u={start:0},l=!0,c=void 0,p=void 0;!this.match(j.parenR);){if(l)l=!1;else if(this.expect(j.comma,u.start||null),this.match(j.parenR)){p=this.state.start;break}if(this.match(j.ellipsis)){var h=this.state.start,f=this.state.startLoc;c=this.state.start,a.push(this.parseParenItem(this.parseRest(),f,h));break}a.push(this.parseMaybeAssign(!1,o,this.parseParenItem,u))}var d=this.state.start,m=this.state.startLoc;this.expect(j.parenR);var y=this.startNodeAt(e,t);if(r&&this.shouldParseArrow()&&(y=this.parseArrow(y))){for(var g=a,b=Array.isArray(g),v=0,g=b?g:g[Symbol.iterator]();;){var x;if(b){if(v>=g.length)break;x=g[v++]}else{if(v=g.next(),v.done)break;x=v.value}var E=x;E.extra&&E.extra.parenthesized&&this.unexpected(E.extra.parenStart)}return this.parseArrowExpression(y,a)}return a.length||this.unexpected(this.state.lastTokStart),p&&this.unexpected(p),c&&this.unexpected(c),o.start&&this.unexpected(o.start),u.start&&this.unexpected(u.start),a.length>1?(n=this.startNodeAt(i,s),n.expressions=a,this.toReferencedList(n.expressions),this.finishNodeAt(n,"SequenceExpression",d,m)):n=a[0],this.addExtra(n,"parenthesized",!0),this.addExtra(n,"parenStart",e),n},te.shouldParseArrow=function(){return!this.canInsertSemicolon()},te.parseArrow=function(e){if(this.eat(j.arrow))return e},te.parseParenItem=function(e){return e},te.parseNew=function(){var e=this.startNode(),t=this.parseIdentifier(!0);return this.eat(j.dot)?this.parseMetaProperty(e,t,"target"):(e.callee=this.parseNoCallExpr(),this.eat(j.parenL)?(e.arguments=this.parseExprList(j.parenR),this.toReferencedList(e.arguments)):e.arguments=[],this.finishNode(e,"NewExpression"))},te.parseTemplateElement=function(){var e=this.startNode();return e.value={raw:this.input.slice(this.state.start,this.state.end).replace(/\r\n?/g,"\n"),cooked:this.state.value},this.next(),e.tail=this.match(j.backQuote),this.finishNode(e,"TemplateElement")},te.parseTemplate=function(){var e=this.startNode();this.next(),e.expressions=[];var t=this.parseTemplateElement();for(e.quasis=[t];!t.tail;)this.expect(j.dollarBraceL),e.expressions.push(this.parseExpression()),this.expect(j.braceR),e.quasis.push(t=this.parseTemplateElement());return this.next(),this.finishNode(e,"TemplateLiteral")},te.parseObj=function(e,t){var r=[],n=Object.create(null),i=!0,s=this.startNode();s.properties=[],this.next();for(var a=null;!this.eat(j.braceR);){if(i)i=!1;else if(this.expect(j.comma),this.eat(j.braceR))break;for(;this.match(j.at);)r.push(this.parseDecorator());var o=this.startNode(),u=!1,l=!1,c=void 0,p=void 0;if(r.length&&(o.decorators=r,r=[]),this.hasPlugin("objectRestSpread")&&this.match(j.ellipsis)){if(o=this.parseSpread(e?{start:0}:void 0),o.type=e?"RestProperty":"SpreadProperty",e&&this.toAssignable(o.argument,!0,"object pattern"),s.properties.push(o),!e)continue;var h=this.state.start;if(null===a){if(this.eat(j.braceR))break;if(this.match(j.comma)&&this.lookahead().type===j.braceR)continue;a=h;continue}this.unexpected(a,"Cannot have multiple rest elements when destructuring")}if(o.method=!1,o.shorthand=!1,(e||t)&&(c=this.state.start,p=this.state.startLoc),e||(u=this.eat(j.star)),!e&&this.isContextual("async")){u&&this.unexpected();var f=this.parseIdentifier();this.match(j.colon)||this.match(j.parenL)||this.match(j.braceR)||this.match(j.eq)||this.match(j.comma)?(o.key=f,o.computed=!1):(l=!0,this.hasPlugin("asyncGenerators")&&(u=this.eat(j.star)),this.parsePropertyName(o))}else this.parsePropertyName(o);this.parseObjPropValue(o,c,p,u,l,e,t),this.checkPropClash(o,n),o.shorthand&&this.addExtra(o,"shorthand",!0),s.properties.push(o)}return null!==a&&this.unexpected(a,"The rest element has to be the last element when destructuring"),r.length&&this.raise(this.state.start,"You have trailing decorators with no property"),this.finishNode(s,e?"ObjectPattern":"ObjectExpression")},te.isGetterOrSetterMethod=function(e,t){return!t&&!e.computed&&"Identifier"===e.key.type&&("get"===e.key.name||"set"===e.key.name)&&(this.match(j.string)||this.match(j.num)||this.match(j.bracketL)||this.match(j.name)||this.state.type.keyword)},te.checkGetterSetterParamCount=function(e){var t="get"===e.kind?0:1;if(e.params.length!==t){var r=e.start;"get"===e.kind?this.raise(r,"getter should have no params"):this.raise(r,"setter should have exactly one param")}},te.parseObjectMethod=function(e,t,r,n){return r||t||this.match(j.parenL)?(n&&this.unexpected(),e.kind="method",e.method=!0,this.parseMethod(e,t,r),this.finishNode(e,"ObjectMethod")):this.isGetterOrSetterMethod(e,n)?((t||r)&&this.unexpected(),e.kind=e.key.name,this.parsePropertyName(e),this.parseMethod(e),this.checkGetterSetterParamCount(e),this.finishNode(e,"ObjectMethod")):void 0},te.parseObjectProperty=function(e,t,r,n,i){return this.eat(j.colon)?(e.value=n?this.parseMaybeDefault(this.state.start,this.state.startLoc):this.parseMaybeAssign(!1,i),this.finishNode(e,"ObjectProperty")):e.computed||"Identifier"!==e.key.type?void 0:(n?(this.checkReservedWord(e.key.name,e.key.start,!0,!0),e.value=this.parseMaybeDefault(t,r,e.key.__clone())):this.match(j.eq)&&i?(i.start||(i.start=this.state.start),e.value=this.parseMaybeDefault(t,r,e.key.__clone())):e.value=e.key.__clone(),e.shorthand=!0,this.finishNode(e,"ObjectProperty"))},te.parseObjPropValue=function(e,t,r,n,i,s,a){var o=this.parseObjectMethod(e,n,i,s)||this.parseObjectProperty(e,t,r,s,a);return o||this.unexpected(),o},te.parsePropertyName=function(e){if(this.eat(j.bracketL))e.computed=!0,e.key=this.parseMaybeAssign(),this.expect(j.bracketR);else{e.computed=!1;var t=this.state.inPropertyName;this.state.inPropertyName=!0,e.key=this.match(j.num)||this.match(j.string)?this.parseExprAtom():this.parseIdentifier(!0),this.state.inPropertyName=t}return e.key},te.initFunction=function(e,t){e.id=null,e.generator=!1,e.expression=!1,e.async=!!t},te.parseMethod=function(e,t,r){var n=this.state.inMethod;return this.state.inMethod=e.kind||!0,this.initFunction(e,r),this.expect(j.parenL),e.params=this.parseBindingList(j.parenR),e.generator=!!t,this.parseFunctionBody(e),this.state.inMethod=n,e},te.parseArrowExpression=function(e,t,r){return this.initFunction(e,r),e.params=this.toAssignableList(t,!0,"arrow function parameters"),this.parseFunctionBody(e,!0),this.finishNode(e,"ArrowFunctionExpression")},te.isStrictBody=function(e,t){if(!t&&e.body.directives.length)for(var r=e.body.directives,n=Array.isArray(r),i=0,r=n?r:r[Symbol.iterator]();;){var s;if(n){if(i>=r.length)break;s=r[i++]}else{if(i=r.next(),i.done)break;s=i.value}var a=s;if("use strict"===a.value.value)return!0}return!1},te.parseFunctionBody=function(e,t){var r=t&&!this.match(j.braceL),n=this.state.inAsync;if(this.state.inAsync=e.async,r)e.body=this.parseMaybeAssign(),e.expression=!0;else{var i=this.state.inFunction,s=this.state.inGenerator,a=this.state.labels;this.state.inFunction=!0,this.state.inGenerator=e.generator,this.state.labels=[],e.body=this.parseBlock(!0),e.expression=!1,this.state.inFunction=i,this.state.inGenerator=s,this.state.labels=a}this.state.inAsync=n;var o=this.isStrictBody(e,r),u=this.state.strict||t||o;if(o&&e.id&&"Identifier"===e.id.type&&"yield"===e.id.name&&this.raise(e.id.start,"Binding yield in strict mode"),u){var l=Object.create(null),c=this.state.strict;o&&(this.state.strict=!0),e.id&&this.checkLVal(e.id,!0,void 0,"function name");for(var p=e.params,h=Array.isArray(p),f=0,p=h?p:p[Symbol.iterator]();;){var d;if(h){if(f>=p.length)break;d=p[f++]}else{if(f=p.next(),f.done)break;d=f.value}var m=d;o&&"Identifier"!==m.type&&this.raise(m.start,"Non-simple parameter in strict mode"),this.checkLVal(m,!0,l,"function parameter list")}this.state.strict=c}},te.parseExprList=function(e,t,r){for(var n=[],i=!0;!this.eat(e);){if(i)i=!1;else if(this.expect(j.comma),this.eat(e))break;n.push(this.parseExprListItem(t,r))}return n},te.parseExprListItem=function(e,t,r){return e&&this.match(j.comma)?null:this.match(j.ellipsis)?this.parseSpread(t):this.parseMaybeAssign(!1,t,this.parseParenItem,r)},te.parseIdentifier=function(e){var t=this.startNode();return e||this.checkReservedWord(this.state.value,this.state.start,!!this.state.type.keyword,!1),this.match(j.name)?t.name=this.state.value:this.state.type.keyword?t.name=this.state.type.keyword:this.unexpected(),!e&&"await"===t.name&&this.state.inAsync&&this.raise(t.start,"invalid use of await inside of an async function"),t.loc.identifierName=t.name,this.next(),this.finishNode(t,"Identifier")},te.checkReservedWord=function(e,t,r,n){(this.isReservedWord(e)||r&&this.isKeyword(e))&&this.raise(t,e+" is a reserved word"),this.state.strict&&(g.strict(e)||n&&g.strictBind(e))&&this.raise(t,e+" is a reserved word in strict mode")},te.parseAwait=function(e){return this.state.inAsync||this.unexpected(),this.match(j.star)&&this.raise(e.start,"await* has been removed from the async functions proposal. Use Promise.all() instead."),e.argument=this.parseMaybeUnary(),this.finishNode(e,"AwaitExpression")},te.parseYield=function(){var e=this.startNode();return this.next(),this.match(j.semi)||this.canInsertSemicolon()||!this.match(j.star)&&!this.state.type.startsExpr?(e.delegate=!1,e.argument=null):(e.delegate=this.eat(j.star),e.argument=this.parseMaybeAssign()),this.finishNode(e,"YieldExpression")};var re=z.prototype,ne=["leadingComments","trailingComments","innerComments"],ie=function(){function e(t,r,n){w(this,e),this.type="",this.start=t,this.end=0,this.loc=new q(r),n&&(this.loc.filename=n)}return e.prototype.__clone=function(){var t=new e;for(var r in this)ne.indexOf(r)<0&&(t[r]=this[r]);return t},e}();re.startNode=function(){return new ie(this.state.start,this.state.startLoc,this.filename)},re.startNodeAt=function(e,t){return new ie(e,t,this.filename)},re.finishNode=function(e,t){return p.call(this,e,t,this.state.lastTokEnd,this.state.lastTokEndLoc)},re.finishNodeAt=function(e,t,r,n){return p.call(this,e,t,r,n)},z.prototype.raise=function(e,t){var r=l(this.input,e);t+=" ("+r.line+":"+r.column+")";var n=new SyntaxError(t);throw n.pos=e,n.loc=r,n};var se=z.prototype;se.addComment=function(e){this.filename&&(e.loc.filename=this.filename),this.state.trailingComments.push(e),this.state.leadingComments.push(e)},se.processComment=function(e){if(!("Program"===e.type&&e.body.length>0)){var t=this.state.commentStack,r=void 0,n=void 0,i=void 0,s=void 0;if(this.state.trailingComments.length>0)this.state.trailingComments[0].start>=e.end?(n=this.state.trailingComments,this.state.trailingComments=[]):this.state.trailingComments.length=0;else{var a=h(t);t.length>0&&a.trailingComments&&a.trailingComments[0].start>=e.end&&(n=a.trailingComments,a.trailingComments=null)}for(;t.length>0&&h(t).start>=e.start;)r=t.pop();if(r){if(r.leadingComments)if(r!==e&&h(r.leadingComments).end<=e.start)e.leadingComments=r.leadingComments,r.leadingComments=null;else for(i=r.leadingComments.length-2;i>=0;--i)if(r.leadingComments[i].end<=e.start){e.leadingComments=r.leadingComments.splice(0,i+1);break}}else if(this.state.leadingComments.length>0)if(h(this.state.leadingComments).end<=e.start){if(this.state.commentPreviousNode)for(s=0;s<this.state.leadingComments.length;s++)this.state.leadingComments[s].end<this.state.commentPreviousNode.end&&(this.state.leadingComments.splice(s,1),s--);this.state.leadingComments.length>0&&(e.leadingComments=this.state.leadingComments,this.state.leadingComments=[])}else{for(i=0;i<this.state.leadingComments.length&&!(this.state.leadingComments[i].end>e.start);i++);e.leadingComments=this.state.leadingComments.slice(0,i),0===e.leadingComments.length&&(e.leadingComments=null),n=this.state.leadingComments.slice(i),0===n.length&&(n=null)}this.state.commentPreviousNode=e,n&&(n.length&&n[0].start>=e.start&&h(n).end<=e.end?e.innerComments=n:e.trailingComments=n),t.push(e)}};var ae=z.prototype;ae.estreeParseRegExpLiteral=function(e){var t=e.pattern,r=e.flags,n=null;try{n=new RegExp(t,r)}catch(e){}var i=this.estreeParseLiteral(n);return i.regex={pattern:t,flags:r},i},ae.estreeParseLiteral=function(e){return this.parseLiteral(e,"Literal")},ae.directiveToStmt=function(e){var t=e.value,r=this.startNodeAt(e.start,e.loc.start),n=this.startNodeAt(t.start,t.loc.start);return n.value=t.value,n.raw=t.extra.raw,r.expression=this.finishNodeAt(n,"Literal",t.end,t.loc.end),r.directive=t.extra.raw.slice(1,-1),this.finishNodeAt(r,"ExpressionStatement",e.end,e.loc.end)};var oe=function(e){e.extend("checkDeclaration",function(e){return function(t){f(t)?this.checkDeclaration(t.value):e.call(this,t)}}),e.extend("checkGetterSetterParamCount",function(){return function(e){var t="get"===e.kind?0:1;if(e.value.params.length!==t){var r=e.start;"get"===e.kind?this.raise(r,"getter should have no params"):this.raise(r,"setter should have exactly one param")}}}),e.extend("checkLVal",function(e){return function(t,r,n){var i=this;switch(t.type){case"ObjectPattern":t.properties.forEach(function(e){i.checkLVal("Property"===e.type?e.value:e,r,n,"object destructuring pattern")});break;default:for(var s=arguments.length,a=Array(s>3?s-3:0),o=3;o<s;o++)a[o-3]=arguments[o];e.call.apply(e,[this,t,r,n].concat(a))}}}),e.extend("checkPropClash",function(){return function(e,t){if(!e.computed&&f(e)){var r=e.key;"__proto__"===("Identifier"===r.type?r.name:String(r.value))&&(t.proto&&this.raise(r.start,"Redefinition of __proto__ property"),t.proto=!0)}}}),e.extend("isStrictBody",function(){return function(e,t){if(!t&&e.body.body.length>0)for(var r=e.body.body,n=Array.isArray(r),i=0,r=n?r:r[Symbol.iterator]();;){var s;if(n){if(i>=r.length)break;s=r[i++]}else{if(i=r.next(),i.done)break;s=i.value}var a=s;if("ExpressionStatement"!==a.type||"Literal"!==a.expression.type)break;if("use strict"===a.expression.value)return!0}return!1}}),e.extend("isValidDirective",function(){return function(e){return!("ExpressionStatement"!==e.type||"Literal"!==e.expression.type||"string"!=typeof e.expression.value||e.expression.extra&&e.expression.extra.parenthesized)}}),e.extend("parseBlockBody",function(e){return function(t){for(var r=this,n=arguments.length,i=Array(n>1?n-1:0),s=1;s<n;s++)i[s-1]=arguments[s];e.call.apply(e,[this,t].concat(i)),t.directives.reverse().forEach(function(e){t.body.unshift(r.directiveToStmt(e))}),delete t.directives}}),e.extend("parseClassMethod",function(e){return function(t){for(var r=arguments.length,n=Array(r>1?r-1:0),i=1;i<r;i++)n[i-1]=arguments[i];e.call.apply(e,[this,t].concat(n));var s=t.body;s[s.length-1].type="MethodDefinition"}}),e.extend("parseExprAtom",function(e){return function(){switch(this.state.type){case j.regexp:return this.estreeParseRegExpLiteral(this.state.value);case j.num:case j.string:return this.estreeParseLiteral(this.state.value);case j._null:return this.estreeParseLiteral(null);case j._true:return this.estreeParseLiteral(!0);case j._false:return this.estreeParseLiteral(!1);default:for(var t=arguments.length,r=Array(t),n=0;n<t;n++)r[n]=arguments[n];return e.call.apply(e,[this].concat(r))}}}),e.extend("parseLiteral",function(e){return function(){for(var t=arguments.length,r=Array(t),n=0;n<t;n++)r[n]=arguments[n];var i=e.call.apply(e,[this].concat(r));return i.raw=i.extra.raw,delete i.extra,i}}),e.extend("parseMethod",function(e){return function(t){var r=this.startNode();r.kind=t.kind;for(var n=arguments.length,i=Array(n>1?n-1:0),s=1;s<n;s++)i[s-1]=arguments[s];return r=e.call.apply(e,[this,r].concat(i)),delete r.kind,t.value=this.finishNode(r,"FunctionExpression"),t}}),e.extend("parseObjectMethod",function(e){return function(){for(var t=arguments.length,r=Array(t),n=0;n<t;n++)r[n]=arguments[n];var i=e.call.apply(e,[this].concat(r));return i&&("method"===i.kind&&(i.kind="init"),i.type="Property"),i}}),e.extend("parseObjectProperty",function(e){return function(){for(var t=arguments.length,r=Array(t),n=0;n<t;n++)r[n]=arguments[n];var i=e.call.apply(e,[this].concat(r));return i&&(i.kind="init",i.type="Property"),i}}),e.extend("toAssignable",function(e){return function(t,r){for(var n=arguments.length,i=Array(n>2?n-2:0),s=2;s<n;s++)i[s-2]=arguments[s];if(f(t))return this.toAssignable.apply(this,[t.value,r].concat(i)),t;if("ObjectExpression"===t.type){t.type="ObjectPattern";for(var a=t.properties,o=Array.isArray(a),u=0,a=o?a:a[Symbol.iterator]();;){var l;if(o){if(u>=a.length)break;l=a[u++]}else{if(u=a.next(),u.done)break;l=u.value}var c=l;"get"===c.kind||"set"===c.kind?this.raise(c.key.start,"Object pattern can't contain getter or setter"):c.method?this.raise(c.key.start,"Object pattern can't contain methods"):this.toAssignable(c,r,"object destructuring pattern")}return t}return e.call.apply(e,[this,t,r].concat(i))}})},ue=["any","mixed","empty","bool","boolean","number","string","void","null"],le=z.prototype;le.flowParseTypeInitialiser=function(e){var t=this.state.inType;this.state.inType=!0,this.expect(e||j.colon);var r=this.flowParseType();return this.state.inType=t,r},le.flowParsePredicate=function(){var e=this.startNode(),t=this.state.startLoc,r=this.state.start;this.expect(j.modulo);var n=this.state.startLoc;return this.expectContextual("checks"),t.line===n.line&&t.column===n.column-1||this.raise(r,"Spaces between ´%´ and ´checks´ are not allowed here."),this.eat(j.parenL)?(e.expression=this.parseExpression(),this.expect(j.parenR),this.finishNode(e,"DeclaredPredicate")):this.finishNode(e,"InferredPredicate")},le.flowParseTypeAndPredicateInitialiser=function(){var e=this.state.inType;this.state.inType=!0,this.expect(j.colon);var t=null,r=null;return this.match(j.modulo)?(this.state.inType=e,r=this.flowParsePredicate()):(t=this.flowParseType(),this.state.inType=e,this.match(j.modulo)&&(r=this.flowParsePredicate())),[t,r]},le.flowParseDeclareClass=function(e){return this.next(),this.flowParseInterfaceish(e,!0),this.finishNode(e,"DeclareClass")},le.flowParseDeclareFunction=function(e){this.next();var t=e.id=this.parseIdentifier(),r=this.startNode(),n=this.startNode();this.isRelational("<")?r.typeParameters=this.flowParseTypeParameterDeclaration():r.typeParameters=null,this.expect(j.parenL);var i=this.flowParseFunctionTypeParams();r.params=i.params,r.rest=i.rest,this.expect(j.parenR);var s=null,a=this.flowParseTypeAndPredicateInitialiser();return r.returnType=a[0],s=a[1],n.typeAnnotation=this.finishNode(r,"FunctionTypeAnnotation"),n.predicate=s,t.typeAnnotation=this.finishNode(n,"TypeAnnotation"),this.finishNode(t,t.type),this.semicolon(),this.finishNode(e,"DeclareFunction")},le.flowParseDeclare=function(e){return this.match(j._class)?this.flowParseDeclareClass(e):this.match(j._function)?this.flowParseDeclareFunction(e):this.match(j._var)?this.flowParseDeclareVariable(e):this.isContextual("module")?this.lookahead().type===j.dot?this.flowParseDeclareModuleExports(e):this.flowParseDeclareModule(e):this.isContextual("type")?this.flowParseDeclareTypeAlias(e):this.isContextual("interface")?this.flowParseDeclareInterface(e):void this.unexpected()},le.flowParseDeclareVariable=function(e){return this.next(),e.id=this.flowParseTypeAnnotatableIdentifier(),this.semicolon(),this.finishNode(e,"DeclareVariable")},le.flowParseDeclareModule=function(e){this.next(),this.match(j.string)?e.id=this.parseExprAtom():e.id=this.parseIdentifier();var t=e.body=this.startNode(),r=t.body=[];for(this.expect(j.braceL);!this.match(j.braceR);){var n=this.startNode();if(this.match(j._import)){var i=this.lookahead();"type"!==i.value&&"typeof"!==i.value&&this.unexpected(null,"Imports within a `declare module` body must always be `import type` or `import typeof`"),this.parseImport(n)}else this.expectContextual("declare","Only declares and type imports are allowed inside declare module"),n=this.flowParseDeclare(n,!0);r.push(n)}return this.expect(j.braceR),this.finishNode(t,"BlockStatement"),this.finishNode(e,"DeclareModule")},le.flowParseDeclareModuleExports=function(e){return this.expectContextual("module"),this.expect(j.dot),this.expectContextual("exports"),e.typeAnnotation=this.flowParseTypeAnnotation(),this.semicolon(),this.finishNode(e,"DeclareModuleExports")},le.flowParseDeclareTypeAlias=function(e){return this.next(),this.flowParseTypeAlias(e),this.finishNode(e,"DeclareTypeAlias")},le.flowParseDeclareInterface=function(e){return this.next(),this.flowParseInterfaceish(e),this.finishNode(e,"DeclareInterface")},le.flowParseInterfaceish=function(e,t){if(e.id=this.parseIdentifier(),this.isRelational("<")?e.typeParameters=this.flowParseTypeParameterDeclaration():e.typeParameters=null,e.extends=[],e.mixins=[],this.eat(j._extends))do{e.extends.push(this.flowParseInterfaceExtends())}while(this.eat(j.comma));if(this.isContextual("mixins")){this.next();do{e.mixins.push(this.flowParseInterfaceExtends())}while(this.eat(j.comma))}e.body=this.flowParseObjectType(t)},le.flowParseInterfaceExtends=function(){var e=this.startNode();return e.id=this.flowParseQualifiedTypeIdentifier(),this.isRelational("<")?e.typeParameters=this.flowParseTypeParameterInstantiation():e.typeParameters=null,this.finishNode(e,"InterfaceExtends")},le.flowParseInterface=function(e){return this.flowParseInterfaceish(e,!1),this.finishNode(e,"InterfaceDeclaration")},le.flowParseRestrictedIdentifier=function(e){ return ue.indexOf(this.state.value)>-1&&this.raise(this.state.start,"Cannot overwrite primitive type "+this.state.value),this.parseIdentifier(e)},le.flowParseTypeAlias=function(e){return e.id=this.flowParseRestrictedIdentifier(),this.isRelational("<")?e.typeParameters=this.flowParseTypeParameterDeclaration():e.typeParameters=null,e.right=this.flowParseTypeInitialiser(j.eq),this.semicolon(),this.finishNode(e,"TypeAlias")},le.flowParseTypeParameter=function(){var e=this.startNode(),t=this.flowParseVariance(),r=this.flowParseTypeAnnotatableIdentifier();return e.name=r.name,e.variance=t,e.bound=r.typeAnnotation,this.match(j.eq)&&(this.eat(j.eq),e.default=this.flowParseType()),this.finishNode(e,"TypeParameter")},le.flowParseTypeParameterDeclaration=function(){var e=this.state.inType,t=this.startNode();t.params=[],this.state.inType=!0,this.isRelational("<")||this.match(j.jsxTagStart)?this.next():this.unexpected();do{t.params.push(this.flowParseTypeParameter()),this.isRelational(">")||this.expect(j.comma)}while(!this.isRelational(">"));return this.expectRelational(">"),this.state.inType=e,this.finishNode(t,"TypeParameterDeclaration")},le.flowParseTypeParameterInstantiation=function(){var e=this.startNode(),t=this.state.inType;for(e.params=[],this.state.inType=!0,this.expectRelational("<");!this.isRelational(">");)e.params.push(this.flowParseType()),this.isRelational(">")||this.expect(j.comma);return this.expectRelational(">"),this.state.inType=t,this.finishNode(e,"TypeParameterInstantiation")},le.flowParseObjectPropertyKey=function(){return this.match(j.num)||this.match(j.string)?this.parseExprAtom():this.parseIdentifier(!0)},le.flowParseObjectTypeIndexer=function(e,t,r){return e.static=t,this.expect(j.bracketL),this.lookahead().type===j.colon?(e.id=this.flowParseObjectPropertyKey(),e.key=this.flowParseTypeInitialiser()):(e.id=null,e.key=this.flowParseType()),this.expect(j.bracketR),e.value=this.flowParseTypeInitialiser(),e.variance=r,this.flowObjectTypeSemicolon(),this.finishNode(e,"ObjectTypeIndexer")},le.flowParseObjectTypeMethodish=function(e){for(e.params=[],e.rest=null,e.typeParameters=null,this.isRelational("<")&&(e.typeParameters=this.flowParseTypeParameterDeclaration()),this.expect(j.parenL);this.match(j.name);)e.params.push(this.flowParseFunctionTypeParam()),this.match(j.parenR)||this.expect(j.comma);return this.eat(j.ellipsis)&&(e.rest=this.flowParseFunctionTypeParam()),this.expect(j.parenR),e.returnType=this.flowParseTypeInitialiser(),this.finishNode(e,"FunctionTypeAnnotation")},le.flowParseObjectTypeMethod=function(e,t,r,n){var i=this.startNodeAt(e,t);return i.value=this.flowParseObjectTypeMethodish(this.startNodeAt(e,t)),i.static=r,i.key=n,i.optional=!1,this.flowObjectTypeSemicolon(),this.finishNode(i,"ObjectTypeProperty")},le.flowParseObjectTypeCallProperty=function(e,t){var r=this.startNode();return e.static=t,e.value=this.flowParseObjectTypeMethodish(r),this.flowObjectTypeSemicolon(),this.finishNode(e,"ObjectTypeCallProperty")},le.flowParseObjectType=function(e,t){var r=this.state.inType;this.state.inType=!0;var n=this.startNode(),i=void 0,s=void 0,a=!1;n.callProperties=[],n.properties=[],n.indexers=[];var o=void 0,u=void 0;for(t&&this.match(j.braceBarL)?(this.expect(j.braceBarL),o=j.braceBarR,u=!0):(this.expect(j.braceL),o=j.braceR,u=!1),n.exact=u;!this.match(o);){var l=!1,c=this.state.start,p=this.state.startLoc;i=this.startNode(),e&&this.isContextual("static")&&this.lookahead().type!==j.colon&&(this.next(),a=!0);var h=this.state.start,f=this.flowParseVariance();this.match(j.bracketL)?n.indexers.push(this.flowParseObjectTypeIndexer(i,a,f)):this.match(j.parenL)||this.isRelational("<")?(f&&this.unexpected(h),n.callProperties.push(this.flowParseObjectTypeCallProperty(i,a))):(s=this.flowParseObjectPropertyKey(),this.isRelational("<")||this.match(j.parenL)?(f&&this.unexpected(h),n.properties.push(this.flowParseObjectTypeMethod(c,p,a,s))):(this.eat(j.question)&&(l=!0),i.key=s,i.value=this.flowParseTypeInitialiser(),i.optional=l,i.static=a,i.variance=f,this.flowObjectTypeSemicolon(),n.properties.push(this.finishNode(i,"ObjectTypeProperty")))),a=!1}this.expect(o);var d=this.finishNode(n,"ObjectTypeAnnotation");return this.state.inType=r,d},le.flowObjectTypeSemicolon=function(){this.eat(j.semi)||this.eat(j.comma)||this.match(j.braceR)||this.match(j.braceBarR)||this.unexpected()},le.flowParseQualifiedTypeIdentifier=function(e,t,r){e=e||this.state.start,t=t||this.state.startLoc;for(var n=r||this.parseIdentifier();this.eat(j.dot);){var i=this.startNodeAt(e,t);i.qualification=n,i.id=this.parseIdentifier(),n=this.finishNode(i,"QualifiedTypeIdentifier")}return n},le.flowParseGenericType=function(e,t,r){var n=this.startNodeAt(e,t);return n.typeParameters=null,n.id=this.flowParseQualifiedTypeIdentifier(e,t,r),this.isRelational("<")&&(n.typeParameters=this.flowParseTypeParameterInstantiation()),this.finishNode(n,"GenericTypeAnnotation")},le.flowParseTypeofType=function(){var e=this.startNode();return this.expect(j._typeof),e.argument=this.flowParsePrimaryType(),this.finishNode(e,"TypeofTypeAnnotation")},le.flowParseTupleType=function(){var e=this.startNode();for(e.types=[],this.expect(j.bracketL);this.state.pos<this.input.length&&!this.match(j.bracketR)&&(e.types.push(this.flowParseType()),!this.match(j.bracketR));)this.expect(j.comma);return this.expect(j.bracketR),this.finishNode(e,"TupleTypeAnnotation")},le.flowParseFunctionTypeParam=function(){var e=null,t=!1,r=null,n=this.startNode(),i=this.lookahead();return i.type===j.colon||i.type===j.question?(e=this.parseIdentifier(),this.eat(j.question)&&(t=!0),r=this.flowParseTypeInitialiser()):r=this.flowParseType(),n.name=e,n.optional=t,n.typeAnnotation=r,this.finishNode(n,"FunctionTypeParam")},le.reinterpretTypeAsFunctionTypeParam=function(e){var t=this.startNodeAt(e.start,e.loc);return t.name=null,t.optional=!1,t.typeAnnotation=e,this.finishNode(t,"FunctionTypeParam")},le.flowParseFunctionTypeParams=function(){for(var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:[],t={params:e,rest:null};!this.match(j.parenR)&&!this.match(j.ellipsis);)t.params.push(this.flowParseFunctionTypeParam()),this.match(j.parenR)||this.expect(j.comma);return this.eat(j.ellipsis)&&(t.rest=this.flowParseFunctionTypeParam()),t},le.flowIdentToTypeAnnotation=function(e,t,r,n){switch(n.name){case"any":return this.finishNode(r,"AnyTypeAnnotation");case"void":return this.finishNode(r,"VoidTypeAnnotation");case"bool":case"boolean":return this.finishNode(r,"BooleanTypeAnnotation");case"mixed":return this.finishNode(r,"MixedTypeAnnotation");case"empty":return this.finishNode(r,"EmptyTypeAnnotation");case"number":return this.finishNode(r,"NumberTypeAnnotation");case"string":return this.finishNode(r,"StringTypeAnnotation");default:return this.flowParseGenericType(e,t,n)}},le.flowParsePrimaryType=function(){var e=this.state.start,t=this.state.startLoc,r=this.startNode(),n=void 0,i=void 0,s=!1,a=this.state.noAnonFunctionType;switch(this.state.type){case j.name:return this.flowIdentToTypeAnnotation(e,t,r,this.parseIdentifier());case j.braceL:return this.flowParseObjectType(!1,!1);case j.braceBarL:return this.flowParseObjectType(!1,!0);case j.bracketL:return this.flowParseTupleType();case j.relational:if("<"===this.state.value)return r.typeParameters=this.flowParseTypeParameterDeclaration(),this.expect(j.parenL),n=this.flowParseFunctionTypeParams(),r.params=n.params,r.rest=n.rest,this.expect(j.parenR),this.expect(j.arrow),r.returnType=this.flowParseType(),this.finishNode(r,"FunctionTypeAnnotation");break;case j.parenL:if(this.next(),!this.match(j.parenR)&&!this.match(j.ellipsis))if(this.match(j.name)){var o=this.lookahead().type;s=o!==j.question&&o!==j.colon}else s=!0;if(s){if(this.state.noAnonFunctionType=!1,i=this.flowParseType(),this.state.noAnonFunctionType=a,this.state.noAnonFunctionType||!(this.match(j.comma)||this.match(j.parenR)&&this.lookahead().type===j.arrow))return this.expect(j.parenR),i;this.eat(j.comma)}return n=i?this.flowParseFunctionTypeParams([this.reinterpretTypeAsFunctionTypeParam(i)]):this.flowParseFunctionTypeParams(),r.params=n.params,r.rest=n.rest,this.expect(j.parenR),this.expect(j.arrow),r.returnType=this.flowParseType(),r.typeParameters=null,this.finishNode(r,"FunctionTypeAnnotation");case j.string:return this.parseLiteral(this.state.value,"StringLiteralTypeAnnotation");case j._true:case j._false:return r.value=this.match(j._true),this.next(),this.finishNode(r,"BooleanLiteralTypeAnnotation");case j.plusMin:if("-"===this.state.value)return this.next(),this.match(j.num)||this.unexpected(null,"Unexpected token, expected number"),this.parseLiteral(-this.state.value,"NumericLiteralTypeAnnotation",r.start,r.loc.start);this.unexpected();case j.num:return this.parseLiteral(this.state.value,"NumericLiteralTypeAnnotation");case j._null:return r.value=this.match(j._null),this.next(),this.finishNode(r,"NullLiteralTypeAnnotation");case j._this:return r.value=this.match(j._this),this.next(),this.finishNode(r,"ThisTypeAnnotation");case j.star:return this.next(),this.finishNode(r,"ExistentialTypeParam");default:if("typeof"===this.state.type.keyword)return this.flowParseTypeofType()}this.unexpected()},le.flowParsePostfixType=function(){for(var e=this.state.start,t=this.state.startLoc,r=this.flowParsePrimaryType();!this.canInsertSemicolon()&&this.match(j.bracketL);){var n=this.startNodeAt(e,t);n.elementType=r,this.expect(j.bracketL),this.expect(j.bracketR),r=this.finishNode(n,"ArrayTypeAnnotation")}return r},le.flowParsePrefixType=function(){var e=this.startNode();return this.eat(j.question)?(e.typeAnnotation=this.flowParsePrefixType(),this.finishNode(e,"NullableTypeAnnotation")):this.flowParsePostfixType()},le.flowParseAnonFunctionWithoutParens=function(){var e=this.flowParsePrefixType();if(!this.state.noAnonFunctionType&&this.eat(j.arrow)){var t=this.startNodeAt(e.start,e.loc);return t.params=[this.reinterpretTypeAsFunctionTypeParam(e)],t.rest=null,t.returnType=this.flowParseType(),t.typeParameters=null,this.finishNode(t,"FunctionTypeAnnotation")}return e},le.flowParseIntersectionType=function(){var e=this.startNode();this.eat(j.bitwiseAND);var t=this.flowParseAnonFunctionWithoutParens();for(e.types=[t];this.eat(j.bitwiseAND);)e.types.push(this.flowParseAnonFunctionWithoutParens());return 1===e.types.length?t:this.finishNode(e,"IntersectionTypeAnnotation")},le.flowParseUnionType=function(){var e=this.startNode();this.eat(j.bitwiseOR);var t=this.flowParseIntersectionType();for(e.types=[t];this.eat(j.bitwiseOR);)e.types.push(this.flowParseIntersectionType());return 1===e.types.length?t:this.finishNode(e,"UnionTypeAnnotation")},le.flowParseType=function(){var e=this.state.inType;this.state.inType=!0;var t=this.flowParseUnionType();return this.state.inType=e,t},le.flowParseTypeAnnotation=function(){var e=this.startNode();return e.typeAnnotation=this.flowParseTypeInitialiser(),this.finishNode(e,"TypeAnnotation")},le.flowParseTypeAndPredicateAnnotation=function(){var e=this.startNode(),t=this.flowParseTypeAndPredicateInitialiser();return e.typeAnnotation=t[0],e.predicate=t[1],this.finishNode(e,"TypeAnnotation")},le.flowParseTypeAnnotatableIdentifier=function(){var e=this.flowParseRestrictedIdentifier();return this.match(j.colon)&&(e.typeAnnotation=this.flowParseTypeAnnotation(),this.finishNode(e,e.type)),e},le.typeCastToParameter=function(e){return e.expression.typeAnnotation=e.typeAnnotation,this.finishNodeAt(e.expression,e.expression.type,e.typeAnnotation.end,e.typeAnnotation.loc.end)},le.flowParseVariance=function(){var e=null;return this.match(j.plusMin)&&("+"===this.state.value?e="plus":"-"===this.state.value&&(e="minus"),this.next()),e};var ce=function(e){e.extend("parseFunctionBody",function(e){return function(t,r){return this.match(j.colon)&&!r&&(t.returnType=this.flowParseTypeAndPredicateAnnotation()),e.call(this,t,r)}}),e.extend("parseStatement",function(e){return function(t,r){if(this.state.strict&&this.match(j.name)&&"interface"===this.state.value){var n=this.startNode();return this.next(),this.flowParseInterface(n)}return e.call(this,t,r)}}),e.extend("parseExpressionStatement",function(e){return function(t,r){if("Identifier"===r.type)if("declare"===r.name){if(this.match(j._class)||this.match(j.name)||this.match(j._function)||this.match(j._var))return this.flowParseDeclare(t)}else if(this.match(j.name)){if("interface"===r.name)return this.flowParseInterface(t);if("type"===r.name)return this.flowParseTypeAlias(t)}return e.call(this,t,r)}}),e.extend("shouldParseExportDeclaration",function(e){return function(){return this.isContextual("type")||this.isContextual("interface")||e.call(this)}}),e.extend("parseConditional",function(e){return function(t,r,n,i,s){if(s&&this.match(j.question)){var a=this.state.clone();try{return e.call(this,t,r,n,i)}catch(e){if(e instanceof SyntaxError)return this.state=a,s.start=e.pos||this.state.start,t;throw e}}return e.call(this,t,r,n,i)}}),e.extend("parseParenItem",function(e){return function(t,r,n){if(t=e.call(this,t,r,n),this.eat(j.question)&&(t.optional=!0),this.match(j.colon)){var i=this.startNodeAt(r,n);return i.expression=t,i.typeAnnotation=this.flowParseTypeAnnotation(),this.finishNode(i,"TypeCastExpression")}return t}}),e.extend("parseExport",function(e){return function(t){return t=e.call(this,t),"ExportNamedDeclaration"===t.type&&(t.exportKind=t.exportKind||"value"),t}}),e.extend("parseExportDeclaration",function(e){return function(t){if(this.isContextual("type")){t.exportKind="type";var r=this.startNode();return this.next(),this.match(j.braceL)?(t.specifiers=this.parseExportSpecifiers(),this.parseExportFrom(t),null):this.flowParseTypeAlias(r)}if(this.isContextual("interface")){t.exportKind="type";var n=this.startNode();return this.next(),this.flowParseInterface(n)}return e.call(this,t)}}),e.extend("parseClassId",function(e){return function(t){e.apply(this,arguments),this.isRelational("<")&&(t.typeParameters=this.flowParseTypeParameterDeclaration())}}),e.extend("isKeyword",function(e){return function(t){return(!this.state.inType||"void"!==t)&&e.call(this,t)}}),e.extend("readToken",function(e){return function(t){return!this.state.inType||62!==t&&60!==t?e.call(this,t):this.finishOp(j.relational,1)}}),e.extend("jsx_readToken",function(e){return function(){if(!this.state.inType)return e.call(this)}}),e.extend("toAssignable",function(e){return function(t,r,n){return"TypeCastExpression"===t.type?e.call(this,this.typeCastToParameter(t),r,n):e.call(this,t,r,n)}}),e.extend("toAssignableList",function(e){return function(t,r,n){for(var i=0;i<t.length;i++){var s=t[i];s&&"TypeCastExpression"===s.type&&(t[i]=this.typeCastToParameter(s))}return e.call(this,t,r,n)}}),e.extend("toReferencedList",function(){return function(e){for(var t=0;t<e.length;t++){var r=e[t];r&&r._exprListItem&&"TypeCastExpression"===r.type&&this.raise(r.start,"Unexpected type cast")}return e}}),e.extend("parseExprListItem",function(e){return function(){for(var t=this.startNode(),r=arguments.length,n=Array(r),i=0;i<r;i++)n[i]=arguments[i];var s=e.call.apply(e,[this].concat(n));return this.match(j.colon)?(t._exprListItem=!0,t.expression=s,t.typeAnnotation=this.flowParseTypeAnnotation(),this.finishNode(t,"TypeCastExpression")):s}}),e.extend("checkLVal",function(e){return function(t){if("TypeCastExpression"!==t.type)return e.apply(this,arguments)}}),e.extend("parseClassProperty",function(e){return function(t){return delete t.variancePos,this.match(j.colon)&&(t.typeAnnotation=this.flowParseTypeAnnotation()),e.call(this,t)}}),e.extend("isClassProperty",function(e){return function(){return this.match(j.colon)||e.call(this)}}),e.extend("parseClassMethod",function(e){return function(t,r){r.variance&&this.unexpected(r.variancePos),delete r.variance,delete r.variancePos,this.isRelational("<")&&(r.typeParameters=this.flowParseTypeParameterDeclaration());for(var n=arguments.length,i=Array(n>2?n-2:0),s=2;s<n;s++)i[s-2]=arguments[s];e.call.apply(e,[this,t,r].concat(i))}}),e.extend("parseClassSuper",function(e){return function(t,r){if(e.call(this,t,r),t.superClass&&this.isRelational("<")&&(t.superTypeParameters=this.flowParseTypeParameterInstantiation()),this.isContextual("implements")){this.next();var n=t.implements=[];do{var i=this.startNode();i.id=this.parseIdentifier(),this.isRelational("<")?i.typeParameters=this.flowParseTypeParameterInstantiation():i.typeParameters=null,n.push(this.finishNode(i,"ClassImplements"))}while(this.eat(j.comma))}}}),e.extend("parsePropertyName",function(e){return function(t){var r=this.state.start,n=this.flowParseVariance(),i=e.call(this,t);return t.variance=n,t.variancePos=r,i}}),e.extend("parseObjPropValue",function(e){return function(t){t.variance&&this.unexpected(t.variancePos),delete t.variance,delete t.variancePos;var r=void 0;this.isRelational("<")&&(r=this.flowParseTypeParameterDeclaration(),this.match(j.parenL)||this.unexpected()),e.apply(this,arguments),r&&((t.value||t).typeParameters=r)}}),e.extend("parseAssignableListItemTypes",function(){return function(e){return this.eat(j.question)&&(e.optional=!0),this.match(j.colon)&&(e.typeAnnotation=this.flowParseTypeAnnotation()),this.finishNode(e,e.type),e}}),e.extend("parseMaybeDefault",function(e){return function(){for(var t=arguments.length,r=Array(t),n=0;n<t;n++)r[n]=arguments[n];var i=e.apply(this,r);return"AssignmentPattern"===i.type&&i.typeAnnotation&&i.right.start<i.typeAnnotation.start&&this.raise(i.typeAnnotation.start,"Type annotations must come before default assignments, e.g. instead of `age = 25: number` use `age: number = 25`"),i}}),e.extend("parseImportSpecifiers",function(e){return function(t){t.importKind="value";var r=null;if(this.match(j._typeof)?r="typeof":this.isContextual("type")&&(r="type"),r){var n=this.lookahead();(n.type===j.name&&"from"!==n.value||n.type===j.braceL||n.type===j.star)&&(this.next(),t.importKind=r)}e.call(this,t)}}),e.extend("parseImportSpecifier",function(){return function(e){var t=this.startNode(),r=this.state.start,n=this.parseIdentifier(!0),i=null;"type"===n.name?i="type":"typeof"===n.name&&(i="typeof");var s=!1;if(this.isContextual("as")){var a=this.parseIdentifier(!0);null===i||this.match(j.name)||this.state.type.keyword?(t.imported=n,t.importKind=null,t.local=this.parseIdentifier()):(t.imported=a,t.importKind=i,t.local=a.__clone())}else null!==i&&(this.match(j.name)||this.state.type.keyword)?(t.imported=this.parseIdentifier(!0),t.importKind=i,this.eatContextual("as")?t.local=this.parseIdentifier():(s=!0,t.local=t.imported.__clone())):(s=!0,t.imported=n,t.importKind=null,t.local=t.imported.__clone());"type"!==e.importKind&&"typeof"!==e.importKind||"type"!==t.importKind&&"typeof"!==t.importKind||this.raise(r,"`The `type` and `typeof` keywords on named imports can only be used on regular `import` statements. It cannot be used with `import type` or `import typeof` statements`"),s&&this.checkReservedWord(t.local.name,t.start,!0,!0),this.checkLVal(t.local,!0,void 0,"import specifier"),e.specifiers.push(this.finishNode(t,"ImportSpecifier"))}}),e.extend("parseFunctionParams",function(e){return function(t){this.isRelational("<")&&(t.typeParameters=this.flowParseTypeParameterDeclaration()),e.call(this,t)}}),e.extend("parseVarHead",function(e){return function(t){e.call(this,t),this.match(j.colon)&&(t.id.typeAnnotation=this.flowParseTypeAnnotation(),this.finishNode(t.id,t.id.type))}}),e.extend("parseAsyncArrowFromCallExpression",function(e){return function(t,r){if(this.match(j.colon)){var n=this.state.noAnonFunctionType;this.state.noAnonFunctionType=!0,t.returnType=this.flowParseTypeAnnotation(),this.state.noAnonFunctionType=n}return e.call(this,t,r)}}),e.extend("shouldParseAsyncArrow",function(e){return function(){return this.match(j.colon)||e.call(this)}}),e.extend("parseMaybeAssign",function(e){return function(){for(var t=null,r=arguments.length,n=Array(r),i=0;i<r;i++)n[i]=arguments[i];if(j.jsxTagStart&&this.match(j.jsxTagStart)){var s=this.state.clone();try{return e.apply(this,n)}catch(e){if(!(e instanceof SyntaxError))throw e;this.state=s,t=e}}if(this.state.context.push(U.parenExpression),null!=t||this.isRelational("<")){var a=void 0,o=void 0;try{o=this.flowParseTypeParameterDeclaration(),a=e.apply(this,n),a.typeParameters=o,a.start=o.start,a.loc.start=o.loc.start}catch(e){throw t||e}if("ArrowFunctionExpression"===a.type)return a;if(null!=t)throw t;this.raise(o.start,"Expected an arrow function after this type parameter declaration")}return this.state.context.pop(),e.apply(this,n)}}),e.extend("parseArrow",function(e){return function(t){if(this.match(j.colon)){var r=this.state.clone();try{var n=this.state.noAnonFunctionType;this.state.noAnonFunctionType=!0;var i=this.flowParseTypeAndPredicateAnnotation();this.state.noAnonFunctionType=n,this.canInsertSemicolon()&&this.unexpected(),this.match(j.arrow)||this.unexpected(),t.returnType=i}catch(e){if(!(e instanceof SyntaxError))throw e;this.state=r}}return e.call(this,t)}}),e.extend("shouldParseArrow",function(e){return function(){return this.match(j.colon)||e.call(this)}}),e.extend("isClassMutatorStarter",function(e){return function(){return!!this.isRelational("<")||e.call(this)}})},pe=String.fromCodePoint;if(!pe){var he=String.fromCharCode,fe=Math.floor;pe=function(){var e=[],t=void 0,r=void 0,n=-1,i=arguments.length;if(!i)return"";for(var s="";++n<i;){var a=Number(arguments[n]);if(!isFinite(a)||a<0||a>1114111||fe(a)!=a)throw RangeError("Invalid code point: "+a);a<=65535?e.push(a):(a-=65536,t=55296+(a>>10),r=a%1024+56320,e.push(t,r)),(n+1==i||e.length>16384)&&(s+=he.apply(null,e),e.length=0)}return s}}var de=pe,me={quot:'"',amp:"&",apos:"'",lt:"<",gt:">",nbsp:" ",iexcl:"¡",cent:"¢",pound:"£",curren:"¤",yen:"¥",brvbar:"¦",sect:"§",uml:"¨",copy:"©",ordf:"ª",laquo:"«",not:"¬",shy:"­",reg:"®",macr:"¯",deg:"°",plusmn:"±",sup2:"²",sup3:"³",acute:"´",micro:"µ",para:"¶",middot:"·",cedil:"¸",sup1:"¹",ordm:"º",raquo:"»",frac14:"¼",frac12:"½",frac34:"¾",iquest:"¿",Agrave:"À",Aacute:"Á",Acirc:"Â",Atilde:"Ã",Auml:"Ä",Aring:"Å",AElig:"Æ",Ccedil:"Ç",Egrave:"È",Eacute:"É",Ecirc:"Ê",Euml:"Ë",Igrave:"Ì",Iacute:"Í",Icirc:"Î",Iuml:"Ï",ETH:"Ð",Ntilde:"Ñ",Ograve:"Ò",Oacute:"Ó",Ocirc:"Ô",Otilde:"Õ",Ouml:"Ö",times:"×",Oslash:"Ø",Ugrave:"Ù",Uacute:"Ú",Ucirc:"Û",Uuml:"Ü",Yacute:"Ý",THORN:"Þ",szlig:"ß",agrave:"à",aacute:"á",acirc:"â",atilde:"ã",auml:"ä",aring:"å",aelig:"æ",ccedil:"ç",egrave:"è",eacute:"é",ecirc:"ê",euml:"ë",igrave:"ì",iacute:"í",icirc:"î",iuml:"ï",eth:"ð",ntilde:"ñ",ograve:"ò",oacute:"ó",ocirc:"ô",otilde:"õ",ouml:"ö",divide:"÷",oslash:"ø",ugrave:"ù",uacute:"ú",ucirc:"û",uuml:"ü",yacute:"ý",thorn:"þ",yuml:"ÿ",OElig:"Œ",oelig:"œ",Scaron:"Š",scaron:"š",Yuml:"Ÿ",fnof:"ƒ",circ:"ˆ",tilde:"˜",Alpha:"Α",Beta:"Β",Gamma:"Γ",Delta:"Δ",Epsilon:"Ε",Zeta:"Ζ",Eta:"Η",Theta:"Θ",Iota:"Ι",Kappa:"Κ",Lambda:"Λ",Mu:"Μ",Nu:"Ν",Xi:"Ξ",Omicron:"Ο",Pi:"Π",Rho:"Ρ",Sigma:"Σ",Tau:"Τ",Upsilon:"Υ",Phi:"Φ",Chi:"Χ",Psi:"Ψ",Omega:"Ω",alpha:"α",beta:"β",gamma:"γ",delta:"δ",epsilon:"ε",zeta:"ζ",eta:"η",theta:"θ",iota:"ι",kappa:"κ",lambda:"λ",mu:"μ",nu:"ν",xi:"ξ",omicron:"ο",pi:"π",rho:"ρ",sigmaf:"ς",sigma:"σ",tau:"τ",upsilon:"υ",phi:"φ",chi:"χ",psi:"ψ",omega:"ω",thetasym:"ϑ",upsih:"ϒ",piv:"ϖ",ensp:" ",emsp:" ",thinsp:" ",zwnj:"‌",zwj:"‍",lrm:"‎",rlm:"‏",ndash:"–",mdash:"—",lsquo:"‘",rsquo:"’",sbquo:"‚",ldquo:"“",rdquo:"”",bdquo:"„",dagger:"†",Dagger:"‡",bull:"•",hellip:"…",permil:"‰",prime:"′",Prime:"″",lsaquo:"‹",rsaquo:"›",oline:"‾",frasl:"⁄",euro:"€",image:"ℑ",weierp:"℘",real:"ℜ",trade:"™",alefsym:"ℵ",larr:"←",uarr:"↑",rarr:"→",darr:"↓",harr:"↔",crarr:"↵",lArr:"⇐",uArr:"⇑",rArr:"⇒",dArr:"⇓",hArr:"⇔",forall:"∀",part:"∂",exist:"∃",empty:"∅",nabla:"∇",isin:"∈",notin:"∉",ni:"∋",prod:"∏",sum:"∑",minus:"−",lowast:"∗",radic:"√",prop:"∝",infin:"∞",ang:"∠",and:"∧",or:"∨",cap:"∩",cup:"∪",int:"∫",there4:"∴",sim:"∼",cong:"≅",asymp:"≈",ne:"≠",equiv:"≡",le:"≤",ge:"≥",sub:"⊂",sup:"⊃",nsub:"⊄",sube:"⊆",supe:"⊇",oplus:"⊕",otimes:"⊗",perp:"⊥",sdot:"⋅",lceil:"⌈",rceil:"⌉",lfloor:"⌊",rfloor:"⌋",lang:"〈",rang:"〉",loz:"◊",spades:"♠",clubs:"♣",hearts:"♥",diams:"♦"},ye=/^[\da-fA-F]+$/,ge=/^\d+$/;U.j_oTag=new R("<tag",!1),U.j_cTag=new R("</tag",!1),U.j_expr=new R("<tag>...</tag>",!0,!0),j.jsxName=new P("jsxName"),j.jsxText=new P("jsxText",{beforeExpr:!0}),j.jsxTagStart=new P("jsxTagStart",{startsExpr:!0}),j.jsxTagEnd=new P("jsxTagEnd"),j.jsxTagStart.updateContext=function(){this.state.context.push(U.j_expr),this.state.context.push(U.j_oTag),this.state.exprAllowed=!1},j.jsxTagEnd.updateContext=function(e){var t=this.state.context.pop();t===U.j_oTag&&e===j.slash||t===U.j_cTag?(this.state.context.pop(),this.state.exprAllowed=this.curContext()===U.j_expr):this.state.exprAllowed=!0};var be=z.prototype;be.jsxReadToken=function(){for(var e="",t=this.state.pos;;){this.state.pos>=this.input.length&&this.raise(this.state.start,"Unterminated JSX contents");var r=this.input.charCodeAt(this.state.pos);switch(r){case 60:case 123:return this.state.pos===this.state.start?60===r&&this.state.exprAllowed?(++this.state.pos,this.finishToken(j.jsxTagStart)):this.getTokenFromCode(r):(e+=this.input.slice(t,this.state.pos),this.finishToken(j.jsxText,e));case 38:e+=this.input.slice(t,this.state.pos),e+=this.jsxReadEntity(),t=this.state.pos;break;default:u(r)?(e+=this.input.slice(t,this.state.pos),e+=this.jsxReadNewLine(!0),t=this.state.pos):++this.state.pos}}},be.jsxReadNewLine=function(e){var t=this.input.charCodeAt(this.state.pos),r=void 0;return++this.state.pos,13===t&&10===this.input.charCodeAt(this.state.pos)?(++this.state.pos,r=e?"\n":"\r\n"):r=String.fromCharCode(t),++this.state.curLine,this.state.lineStart=this.state.pos,r},be.jsxReadString=function(e){for(var t="",r=++this.state.pos;;){this.state.pos>=this.input.length&&this.raise(this.state.start,"Unterminated string constant");var n=this.input.charCodeAt(this.state.pos);if(n===e)break;38===n?(t+=this.input.slice(r,this.state.pos),t+=this.jsxReadEntity(),r=this.state.pos):u(n)?(t+=this.input.slice(r,this.state.pos),t+=this.jsxReadNewLine(!1),r=this.state.pos):++this.state.pos}return t+=this.input.slice(r,this.state.pos++),this.finishToken(j.string,t)},be.jsxReadEntity=function(){for(var e="",t=0,r=void 0,n=this.input[this.state.pos],i=++this.state.pos;this.state.pos<this.input.length&&t++<10;){if(";"===(n=this.input[this.state.pos++])){"#"===e[0]?"x"===e[1]?(e=e.substr(2),ye.test(e)&&(r=de(parseInt(e,16)))):(e=e.substr(1),ge.test(e)&&(r=de(parseInt(e,10)))):r=me[e];break}e+=n}return r||(this.state.pos=i,"&")},be.jsxReadWord=function(){var e=void 0,t=this.state.pos;do{e=this.input.charCodeAt(++this.state.pos)}while(a(e)||45===e);return this.finishToken(j.jsxName,this.input.slice(t,this.state.pos))},be.jsxParseIdentifier=function(){var e=this.startNode();return this.match(j.jsxName)?e.name=this.state.value:this.state.type.keyword?e.name=this.state.type.keyword:this.unexpected(),this.next(),this.finishNode(e,"JSXIdentifier")},be.jsxParseNamespacedName=function(){var e=this.state.start,t=this.state.startLoc,r=this.jsxParseIdentifier();if(!this.eat(j.colon))return r;var n=this.startNodeAt(e,t);return n.namespace=r,n.name=this.jsxParseIdentifier(),this.finishNode(n,"JSXNamespacedName")},be.jsxParseElementName=function(){for(var e=this.state.start,t=this.state.startLoc,r=this.jsxParseNamespacedName();this.eat(j.dot);){var n=this.startNodeAt(e,t);n.object=r,n.property=this.jsxParseIdentifier(),r=this.finishNode(n,"JSXMemberExpression")}return r},be.jsxParseAttributeValue=function(){var e=void 0;switch(this.state.type){case j.braceL:if(e=this.jsxParseExpressionContainer(),"JSXEmptyExpression"!==e.expression.type)return e;this.raise(e.start,"JSX attributes must only be assigned a non-empty expression");case j.jsxTagStart:case j.string:return e=this.parseExprAtom(),e.extra=null,e;default:this.raise(this.state.start,"JSX value should be either an expression or a quoted JSX text")}},be.jsxParseEmptyExpression=function(){var e=this.startNodeAt(this.state.lastTokEnd,this.state.lastTokEndLoc);return this.finishNodeAt(e,"JSXEmptyExpression",this.state.start,this.state.startLoc)},be.jsxParseSpreadChild=function(){var e=this.startNode();return this.expect(j.braceL),this.expect(j.ellipsis),e.expression=this.parseExpression(),this.expect(j.braceR),this.finishNode(e,"JSXSpreadChild")},be.jsxParseExpressionContainer=function(){var e=this.startNode();return this.next(),this.match(j.braceR)?e.expression=this.jsxParseEmptyExpression():e.expression=this.parseExpression(),this.expect(j.braceR),this.finishNode(e,"JSXExpressionContainer")},be.jsxParseAttribute=function(){var e=this.startNode();return this.eat(j.braceL)?(this.expect(j.ellipsis),e.argument=this.parseMaybeAssign(),this.expect(j.braceR),this.finishNode(e,"JSXSpreadAttribute")):(e.name=this.jsxParseNamespacedName(),e.value=this.eat(j.eq)?this.jsxParseAttributeValue():null,this.finishNode(e,"JSXAttribute"))},be.jsxParseOpeningElementAt=function(e,t){var r=this.startNodeAt(e,t);for(r.attributes=[],r.name=this.jsxParseElementName();!this.match(j.slash)&&!this.match(j.jsxTagEnd);)r.attributes.push(this.jsxParseAttribute());return r.selfClosing=this.eat(j.slash),this.expect(j.jsxTagEnd),this.finishNode(r,"JSXOpeningElement")},be.jsxParseClosingElementAt=function(e,t){var r=this.startNodeAt(e,t);return r.name=this.jsxParseElementName(),this.expect(j.jsxTagEnd),this.finishNode(r,"JSXClosingElement")},be.jsxParseElementAt=function(e,t){var r=this.startNodeAt(e,t),n=[],i=this.jsxParseOpeningElementAt(e,t),s=null;if(!i.selfClosing){e:for(;;)switch(this.state.type){case j.jsxTagStart:if(e=this.state.start,t=this.state.startLoc,this.next(),this.eat(j.slash)){s=this.jsxParseClosingElementAt(e,t);break e}n.push(this.jsxParseElementAt(e,t));break;case j.jsxText:n.push(this.parseExprAtom());break;case j.braceL:this.lookahead().type===j.ellipsis?n.push(this.jsxParseSpreadChild()):n.push(this.jsxParseExpressionContainer());break;default:this.unexpected()}d(s.name)!==d(i.name)&&this.raise(s.start,"Expected corresponding JSX closing tag for <"+d(i.name)+">")}return r.openingElement=i,r.closingElement=s,r.children=n,this.match(j.relational)&&"<"===this.state.value&&this.raise(this.state.start,"Adjacent JSX elements must be wrapped in an enclosing tag"),this.finishNode(r,"JSXElement")},be.jsxParseElement=function(){var e=this.state.start,t=this.state.startLoc;return this.next(),this.jsxParseElementAt(e,t)};var ve=function(e){e.extend("parseExprAtom",function(e){return function(t){if(this.match(j.jsxText)){var r=this.parseLiteral(this.state.value,"JSXText");return r.extra=null,r}return this.match(j.jsxTagStart)?this.jsxParseElement():e.call(this,t)}}),e.extend("readToken",function(e){return function(t){if(this.state.inPropertyName)return e.call(this,t);var r=this.curContext();if(r===U.j_expr)return this.jsxReadToken();if(r===U.j_oTag||r===U.j_cTag){if(s(t))return this.jsxReadWord();if(62===t)return++this.state.pos,this.finishToken(j.jsxTagEnd);if((34===t||39===t)&&r===U.j_oTag)return this.jsxReadString(t)}return 60===t&&this.state.exprAllowed?(++this.state.pos,this.finishToken(j.jsxTagStart)):e.call(this,t)}}),e.extend("updateContext",function(e){return function(t){if(this.match(j.braceL)){var r=this.curContext();r===U.j_oTag?this.state.context.push(U.braceExpression):r===U.j_expr?this.state.context.push(U.templateQuasi):e.call(this,t),this.state.exprAllowed=!0}else{if(!this.match(j.slash)||t!==j.jsxTagStart)return e.call(this,t);this.state.context.length-=2,this.state.context.push(U.j_cTag),this.state.exprAllowed=!1}}})};W.estree=oe,W.flow=ce,W.jsx=ve,r.parse=m,r.parseExpression=y,r.tokTypes=j},{}],178:[function(e,t,r){function n(e,t,r){e instanceof RegExp&&(e=i(e,r)),t instanceof RegExp&&(t=i(t,r));var n=s(e,t,r);return n&&{start:n[0],end:n[1],pre:r.slice(0,n[0]),body:r.slice(n[0]+e.length,n[1]),post:r.slice(n[1]+t.length)}}function i(e,t){var r=t.match(e);return r?r[0]:null}function s(e,t,r){var n,i,s,a,o,u=r.indexOf(e),l=r.indexOf(t,u+1),c=u;if(u>=0&&l>0){for(n=[],s=r.length;c>=0&&!o;)c==u?(n.push(c), u=r.indexOf(e,c+1)):1==n.length?o=[n.pop(),l]:(i=n.pop(),i<s&&(s=i,a=l),l=r.indexOf(t,c+1)),c=u<l&&u>=0?u:l;n.length&&(o=[s,a])}return o}t.exports=n,n.range=s},{}],179:[function(e,t,r){"use strict";function n(e){var t=e.length;if(t%4>0)throw new Error("Invalid string. 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1===n?(t=e[r-1],i+=l[t>>2],i+=l[t<<4&63],i+="=="):2===n&&(t=(e[r-2]<<8)+e[r-1],i+=l[t>>10],i+=l[t>>4&63],i+=l[t<<2&63],i+="="),s.push(i),s.join("")}r.byteLength=i,r.toByteArray=s,r.fromByteArray=u;for(var l=[],c=[],p="undefined"!=typeof Uint8Array?Uint8Array:Array,h="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/",f=0,d=h.length;f<d;++f)l[f]=h[f],c[h.charCodeAt(f)]=f;c["-".charCodeAt(0)]=62,c["_".charCodeAt(0)]=63},{}],180:[function(e,t,r){function n(e){return parseInt(e,10)==e?parseInt(e,10):e.charCodeAt(0)}function i(e){return e.split("\\\\").join(m).split("\\{").join(y).split("\\}").join(g).split("\\,").join(b).split("\\.").join(v)}function s(e){return e.split(m).join("\\").split(y).join("{").split(g).join("}").split(b).join(",").split(v).join(".")}function a(e){if(!e)return[""];var t=[],r=d("{","}",e);if(!r)return e.split(",");var n=r.pre,i=r.body,s=r.post,o=n.split(",");o[o.length-1]+="{"+i+"}";var u=a(s);return s.length&&(o[o.length-1]+=u.shift(),o.push.apply(o,u)),t.push.apply(t,o),t}function o(e){return e?("{}"===e.substr(0,2)&&(e="\\{\\}"+e.substr(2)),h(i(e),!0).map(s)):[]}function u(e){return"{"+e+"}"}function l(e){return/^-?0\d/.test(e)}function c(e,t){return e<=t}function p(e,t){return e>=t}function h(e,t){var r=[],i=d("{","}",e);if(!i||/\$$/.test(i.pre))return[e];var s=/^-?\d+\.\.-?\d+(?:\.\.-?\d+)?$/.test(i.body),o=/^[a-zA-Z]\.\.[a-zA-Z](?:\.\.-?\d+)?$/.test(i.body),m=s||o,y=/^(.*,)+(.+)?$/.test(i.body);if(!m&&!y)return i.post.match(/,.*\}/)?(e=i.pre+"{"+i.body+g+i.post,h(e)):[e];var b;if(m)b=i.body.split(/\.\./);else if(b=a(i.body),1===b.length&&(b=h(b[0],!1).map(u),1===b.length)){var v=i.post.length?h(i.post,!1):[""];return v.map(function(e){return i.pre+b[0]+e})}var x,E=i.pre,v=i.post.length?h(i.post,!1):[""];if(m){var A=n(b[0]),D=n(b[1]),C=Math.max(b[0].length,b[1].length),S=3==b.length?Math.abs(n(b[2])):1,_=c;D<A&&(S*=-1,_=p);var w=b.some(l);x=[];for(var k=A;_(k,D);k+=S){var F;if(o)"\\"===(F=String.fromCharCode(k))&&(F="");else if(F=String(k),w){var T=C-F.length;if(T>0){var P=new Array(T+1).join("0");F=k<0?"-"+P+F.slice(1):P+F}}x.push(F)}}else x=f(b,function(e){return h(e,!1)});for(var B=0;B<x.length;B++)for(var O=0;O<v.length;O++){var j=E+x[B]+v[O];(!t||m||j)&&r.push(j)}return r}var f=e("concat-map"),d=e("balanced-match");t.exports=o;var m="\0SLASH"+Math.random()+"\0",y="\0OPEN"+Math.random()+"\0",g="\0CLOSE"+Math.random()+"\0",b="\0COMMA"+Math.random()+"\0",v="\0PERIOD"+Math.random()+"\0"},{"balanced-match":178,"concat-map":186}],181:[function(e,t,r){},{}],182:[function(e,t,r){arguments[4][181][0].apply(r,arguments)},{dup:181}],183:[function(e,t,r){(function(t){"use strict";var n=e("buffer"),i=n.Buffer,s=n.SlowBuffer,a=n.kMaxLength||2147483647;r.alloc=function(e,t,r){if("function"==typeof i.alloc)return i.alloc(e,t,r);if("number"==typeof r)throw new TypeError("encoding must not be number");if("number"!=typeof e)throw new TypeError("size must be a 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this.config.tokens&&(this.tokens.pop(),this.tokens.push(this.convertToken(e))),this.lookahead=e,this.nextToken(),e},e.prototype.createNode=function(){return{index:this.startMarker.index,line:this.startMarker.lineNumber,column:this.startMarker.index-this.startMarker.lineStart}},e.prototype.startNode=function(e){return{index:e.start,line:e.lineNumber,column:e.start-e.lineStart}},e.prototype.finalize=function(e,t){if(this.config.range&&(t.range=[e.index,this.lastMarker.index]),this.config.loc&&(t.loc={start:{line:e.line,column:e.column},end:{line:this.lastMarker.lineNumber,column:this.lastMarker.index-this.lastMarker.lineStart}},this.config.source&&(t.loc.source=this.config.source)),this.delegate){var r={start:{line:e.line,column:e.column,offset:e.index},end:{line:this.lastMarker.lineNumber,column:this.lastMarker.index-this.lastMarker.lineStart,offset:this.lastMarker.index}};this.delegate(t,r)}return t},e.prototype.expect=function(e){var t=this.nextToken();t.type===a.Token.Punctuator&&t.value===e||this.throwUnexpectedToken(t)},e.prototype.expectCommaSeparator=function(){if(this.config.tolerant){var e=this.lookahead;e.type===a.Token.Punctuator&&","===e.value?this.nextToken():e.type===a.Token.Punctuator&&";"===e.value?(this.nextToken(),this.tolerateUnexpectedToken(e)):this.tolerateUnexpectedToken(e,i.Messages.UnexpectedToken)}else this.expect(",")},e.prototype.expectKeyword=function(e){var t=this.nextToken();t.type===a.Token.Keyword&&t.value===e||this.throwUnexpectedToken(t)},e.prototype.match=function(e){return this.lookahead.type===a.Token.Punctuator&&this.lookahead.value===e},e.prototype.matchKeyword=function(e){return this.lookahead.type===a.Token.Keyword&&this.lookahead.value===e},e.prototype.matchContextualKeyword=function(e){return this.lookahead.type===a.Token.Identifier&&this.lookahead.value===e},e.prototype.matchAssign=function(){if(this.lookahead.type!==a.Token.Punctuator)return!1;var e=this.lookahead.value;return"="===e||"*="===e||"**="===e||"/="===e||"%="===e||"+="===e||"-="===e||"<<="===e||">>="===e||">>>="===e||"&="===e||"^="===e||"|="===e},e.prototype.isolateCoverGrammar=function(e){var t=this.context.isBindingElement,r=this.context.isAssignmentTarget,n=this.context.firstCoverInitializedNameError;this.context.isBindingElement=!0,this.context.isAssignmentTarget=!0,this.context.firstCoverInitializedNameError=null;var i=e.call(this);return null!==this.context.firstCoverInitializedNameError&&this.throwUnexpectedToken(this.context.firstCoverInitializedNameError),this.context.isBindingElement=t,this.context.isAssignmentTarget=r,this.context.firstCoverInitializedNameError=n,i},e.prototype.inheritCoverGrammar=function(e){var t=this.context.isBindingElement,r=this.context.isAssignmentTarget,n=this.context.firstCoverInitializedNameError;this.context.isBindingElement=!0,this.context.isAssignmentTarget=!0,this.context.firstCoverInitializedNameError=null;var i=e.call(this);return this.context.isBindingElement=this.context.isBindingElement&&t,this.context.isAssignmentTarget=this.context.isAssignmentTarget&&r,this.context.firstCoverInitializedNameError=n||this.context.firstCoverInitializedNameError,i},e.prototype.consumeSemicolon=function(){this.match(";")?this.nextToken():this.hasLineTerminator||(this.lookahead.type===a.Token.EOF||this.match("}")||this.throwUnexpectedToken(this.lookahead),this.lastMarker.index=this.startMarker.index,this.lastMarker.lineNumber=this.startMarker.lineNumber,this.lastMarker.lineStart=this.startMarker.lineStart)},e.prototype.parsePrimaryExpression=function(){var e,t,r,n=this.createNode();switch(this.lookahead.type){case a.Token.Identifier:"module"===this.sourceType&&"await"===this.lookahead.value&&this.tolerateUnexpectedToken(this.lookahead),e=this.finalize(n,new l.Identifier(this.nextToken().value));break;case a.Token.NumericLiteral:case a.Token.StringLiteral:this.context.strict&&this.lookahead.octal&&this.tolerateUnexpectedToken(this.lookahead,i.Messages.StrictOctalLiteral),this.context.isAssignmentTarget=!1,this.context.isBindingElement=!1,t=this.nextToken(),r=this.getTokenRaw(t),e=this.finalize(n,new l.Literal(t.value,r));break;case a.Token.BooleanLiteral:this.context.isAssignmentTarget=!1,this.context.isBindingElement=!1,t=this.nextToken(),t.value="true"===t.value,r=this.getTokenRaw(t),e=this.finalize(n,new l.Literal(t.value,r));break;case a.Token.NullLiteral:this.context.isAssignmentTarget=!1,this.context.isBindingElement=!1,t=this.nextToken(),t.value=null,r=this.getTokenRaw(t),e=this.finalize(n,new l.Literal(t.value,r));break;case a.Token.Template:e=this.parseTemplateLiteral();break;case a.Token.Punctuator:switch(this.lookahead.value){case"(":this.context.isBindingElement=!1,e=this.inheritCoverGrammar(this.parseGroupExpression);break;case"[":e=this.inheritCoverGrammar(this.parseArrayInitializer);break;case"{":e=this.inheritCoverGrammar(this.parseObjectInitializer);break;case"/":case"/=":this.context.isAssignmentTarget=!1,this.context.isBindingElement=!1,this.scanner.index=this.startMarker.index,t=this.nextRegexToken(),r=this.getTokenRaw(t),e=this.finalize(n,new l.RegexLiteral(t.value,r,t.regex));break;default:this.throwUnexpectedToken(this.nextToken())}break;case a.Token.Keyword:!this.context.strict&&this.context.allowYield&&this.matchKeyword("yield")?e=this.parseIdentifierName():!this.context.strict&&this.matchKeyword("let")?e=this.finalize(n,new l.Identifier(this.nextToken().value)):(this.context.isAssignmentTarget=!1,this.context.isBindingElement=!1,this.matchKeyword("function")?e=this.parseFunctionExpression():this.matchKeyword("this")?(this.nextToken(),e=this.finalize(n,new l.ThisExpression)):this.matchKeyword("class")?e=this.parseClassExpression():this.throwUnexpectedToken(this.nextToken()));break;default:this.throwUnexpectedToken(this.nextToken())}return e},e.prototype.parseSpreadElement=function(){var e=this.createNode();this.expect("...");var t=this.inheritCoverGrammar(this.parseAssignmentExpression);return this.finalize(e,new l.SpreadElement(t))},e.prototype.parseArrayInitializer=function(){var e=this.createNode(),t=[];for(this.expect("[");!this.match("]");)if(this.match(","))this.nextToken(),t.push(null);else if(this.match("...")){var r=this.parseSpreadElement();this.match("]")||(this.context.isAssignmentTarget=!1,this.context.isBindingElement=!1,this.expect(",")),t.push(r)}else t.push(this.inheritCoverGrammar(this.parseAssignmentExpression)),this.match("]")||this.expect(",");return this.expect("]"),this.finalize(e,new l.ArrayExpression(t))},e.prototype.parsePropertyMethod=function(e){this.context.isAssignmentTarget=!1,this.context.isBindingElement=!1;var t=this.context.strict,r=this.isolateCoverGrammar(this.parseFunctionSourceElements);return this.context.strict&&e.firstRestricted&&this.tolerateUnexpectedToken(e.firstRestricted,e.message),this.context.strict&&e.stricted&&this.tolerateUnexpectedToken(e.stricted,e.message),this.context.strict=t,r},e.prototype.parsePropertyMethodFunction=function(){var e=this.createNode(),t=this.context.allowYield;this.context.allowYield=!1;var r=this.parseFormalParameters(),n=this.parsePropertyMethod(r);return this.context.allowYield=t,this.finalize(e,new l.FunctionExpression(null,r.params,n,!1))},e.prototype.parseObjectPropertyKey=function(){var e=this.createNode(),t=this.nextToken(),r=null;switch(t.type){case a.Token.StringLiteral:case a.Token.NumericLiteral:this.context.strict&&t.octal&&this.tolerateUnexpectedToken(t,i.Messages.StrictOctalLiteral);var n=this.getTokenRaw(t);r=this.finalize(e,new l.Literal(t.value,n));break;case a.Token.Identifier:case a.Token.BooleanLiteral:case a.Token.NullLiteral:case a.Token.Keyword:r=this.finalize(e,new l.Identifier(t.value));break;case a.Token.Punctuator:"["===t.value?(r=this.isolateCoverGrammar(this.parseAssignmentExpression),this.expect("]")):this.throwUnexpectedToken(t);break;default:this.throwUnexpectedToken(t)}return r},e.prototype.isPropertyKey=function(e,t){return e.type===u.Syntax.Identifier&&e.name===t||e.type===u.Syntax.Literal&&e.value===t},e.prototype.parseObjectProperty=function(e){var t,r,n,s=this.createNode(),o=this.lookahead,u=!1,c=!1,p=!1;o.type===a.Token.Identifier?(this.nextToken(),r=this.finalize(s,new l.Identifier(o.value))):this.match("*")?this.nextToken():(u=this.match("["),r=this.parseObjectPropertyKey());var h=this.qualifiedPropertyName(this.lookahead);if(o.type===a.Token.Identifier&&"get"===o.value&&h)t="get",u=this.match("["),r=this.parseObjectPropertyKey(),this.context.allowYield=!1,n=this.parseGetterMethod();else if(o.type===a.Token.Identifier&&"set"===o.value&&h)t="set",u=this.match("["),r=this.parseObjectPropertyKey(),n=this.parseSetterMethod();else if(o.type===a.Token.Punctuator&&"*"===o.value&&h)t="init",u=this.match("["),r=this.parseObjectPropertyKey(),n=this.parseGeneratorMethod(),c=!0;else if(r||this.throwUnexpectedToken(this.lookahead),t="init",this.match(":"))!u&&this.isPropertyKey(r,"__proto__")&&(e.value&&this.tolerateError(i.Messages.DuplicateProtoProperty),e.value=!0),this.nextToken(),n=this.inheritCoverGrammar(this.parseAssignmentExpression);else if(this.match("("))n=this.parsePropertyMethodFunction(),c=!0;else if(o.type===a.Token.Identifier){var f=this.finalize(s,new l.Identifier(o.value));if(this.match("=")){this.context.firstCoverInitializedNameError=this.lookahead,this.nextToken(),p=!0;var d=this.isolateCoverGrammar(this.parseAssignmentExpression);n=this.finalize(s,new l.AssignmentPattern(f,d))}else p=!0,n=f}else this.throwUnexpectedToken(this.nextToken());return this.finalize(s,new l.Property(t,r,u,n,c,p))},e.prototype.parseObjectInitializer=function(){var e=this.createNode();this.expect("{");for(var t=[],r={value:!1};!this.match("}");)t.push(this.parseObjectProperty(r)),this.match("}")||this.expectCommaSeparator();return this.expect("}"),this.finalize(e,new l.ObjectExpression(t))},e.prototype.parseTemplateHead=function(){n.assert(this.lookahead.head,"Template literal must start with a template head");var e=this.createNode(),t=this.nextToken(),r={raw:t.value.raw,cooked:t.value.cooked};return this.finalize(e,new l.TemplateElement(r,t.tail))},e.prototype.parseTemplateElement=function(){this.lookahead.type!==a.Token.Template&&this.throwUnexpectedToken();var e=this.createNode(),t=this.nextToken(),r={raw:t.value.raw,cooked:t.value.cooked};return this.finalize(e,new l.TemplateElement(r,t.tail))},e.prototype.parseTemplateLiteral=function(){var e=this.createNode(),t=[],r=[],n=this.parseTemplateHead();for(r.push(n);!n.tail;)t.push(this.parseExpression()),n=this.parseTemplateElement(),r.push(n);return this.finalize(e,new l.TemplateLiteral(r,t))},e.prototype.reinterpretExpressionAsPattern=function(e){switch(e.type){case u.Syntax.Identifier:case u.Syntax.MemberExpression:case u.Syntax.RestElement:case u.Syntax.AssignmentPattern:break;case u.Syntax.SpreadElement:e.type=u.Syntax.RestElement,this.reinterpretExpressionAsPattern(e.argument);break;case u.Syntax.ArrayExpression:e.type=u.Syntax.ArrayPattern;for(var t=0;t<e.elements.length;t++)null!==e.elements[t]&&this.reinterpretExpressionAsPattern(e.elements[t]);break;case u.Syntax.ObjectExpression:e.type=u.Syntax.ObjectPattern;for(var t=0;t<e.properties.length;t++)this.reinterpretExpressionAsPattern(e.properties[t].value);break;case u.Syntax.AssignmentExpression:e.type=u.Syntax.AssignmentPattern,delete e.operator,this.reinterpretExpressionAsPattern(e.left)}},e.prototype.parseGroupExpression=function(){var e;if(this.expect("("),this.match(")"))this.nextToken(),this.match("=>")||this.expect("=>"),e={type:"ArrowParameterPlaceHolder",params:[]};else{var t=this.lookahead,r=[];if(this.match("..."))e=this.parseRestElement(r),this.expect(")"),this.match("=>")||this.expect("=>"),e={type:"ArrowParameterPlaceHolder",params:[e]};else{var n=!1;if(this.context.isBindingElement=!0,e=this.inheritCoverGrammar(this.parseAssignmentExpression),this.match(",")){var i=[];for(this.context.isAssignmentTarget=!1,i.push(e);this.startMarker.index<this.scanner.length&&this.match(",");){if(this.nextToken(),this.match("...")){this.context.isBindingElement||this.throwUnexpectedToken(this.lookahead),i.push(this.parseRestElement(r)),this.expect(")"),this.match("=>")||this.expect("=>"),this.context.isBindingElement=!1;for(var s=0;s<i.length;s++)this.reinterpretExpressionAsPattern(i[s]);n=!0,e={type:"ArrowParameterPlaceHolder",params:i}}else i.push(this.inheritCoverGrammar(this.parseAssignmentExpression));if(n)break}n||(e=this.finalize(this.startNode(t),new l.SequenceExpression(i)))}if(!n){if(this.expect(")"),this.match("=>")&&(e.type===u.Syntax.Identifier&&"yield"===e.name&&(n=!0,e={type:"ArrowParameterPlaceHolder",params:[e]}),!n)){if(this.context.isBindingElement||this.throwUnexpectedToken(this.lookahead),e.type===u.Syntax.SequenceExpression)for(var s=0;s<e.expressions.length;s++)this.reinterpretExpressionAsPattern(e.expressions[s]);else this.reinterpretExpressionAsPattern(e);e={type:"ArrowParameterPlaceHolder",params:e.type===u.Syntax.SequenceExpression?e.expressions:[e]}}this.context.isBindingElement=!1}}}return e},e.prototype.parseArguments=function(){this.expect("(");var e=[];if(!this.match(")"))for(;;){var t=this.match("...")?this.parseSpreadElement():this.isolateCoverGrammar(this.parseAssignmentExpression);if(e.push(t),this.match(")"))break;this.expectCommaSeparator()}return this.expect(")"),e},e.prototype.isIdentifierName=function(e){return e.type===a.Token.Identifier||e.type===a.Token.Keyword||e.type===a.Token.BooleanLiteral||e.type===a.Token.NullLiteral},e.prototype.parseIdentifierName=function(){var e=this.createNode(),t=this.nextToken();return this.isIdentifierName(t)||this.throwUnexpectedToken(t),this.finalize(e,new l.Identifier(t.value))},e.prototype.parseNewExpression=function(){var e=this.createNode(),t=this.parseIdentifierName();n.assert("new"===t.name,"New expression must start with `new`");var r;if(this.match("."))if(this.nextToken(),this.lookahead.type===a.Token.Identifier&&this.context.inFunctionBody&&"target"===this.lookahead.value){var i=this.parseIdentifierName();r=new l.MetaProperty(t,i)}else this.throwUnexpectedToken(this.lookahead);else{var s=this.isolateCoverGrammar(this.parseLeftHandSideExpression),o=this.match("(")?this.parseArguments():[];r=new l.NewExpression(s,o),this.context.isAssignmentTarget=!1,this.context.isBindingElement=!1}return this.finalize(e,r)},e.prototype.parseLeftHandSideExpressionAllowCall=function(){var e=this.lookahead,t=this.context.allowIn;this.context.allowIn=!0;var r;for(this.matchKeyword("super")&&this.context.inFunctionBody?(r=this.createNode(),this.nextToken(),r=this.finalize(r,new l.Super),this.match("(")||this.match(".")||this.match("[")||this.throwUnexpectedToken(this.lookahead)):r=this.inheritCoverGrammar(this.matchKeyword("new")?this.parseNewExpression:this.parsePrimaryExpression);;)if(this.match(".")){this.context.isBindingElement=!1,this.context.isAssignmentTarget=!0,this.expect(".");var n=this.parseIdentifierName();r=this.finalize(this.startNode(e),new l.StaticMemberExpression(r,n))}else if(this.match("(")){this.context.isBindingElement=!1,this.context.isAssignmentTarget=!1;var i=this.parseArguments();r=this.finalize(this.startNode(e),new l.CallExpression(r,i))}else if(this.match("[")){this.context.isBindingElement=!1,this.context.isAssignmentTarget=!0,this.expect("[");var n=this.isolateCoverGrammar(this.parseExpression);this.expect("]"),r=this.finalize(this.startNode(e),new l.ComputedMemberExpression(r,n))}else{if(this.lookahead.type!==a.Token.Template||!this.lookahead.head)break;var s=this.parseTemplateLiteral();r=this.finalize(this.startNode(e),new l.TaggedTemplateExpression(r,s))}return this.context.allowIn=t,r},e.prototype.parseSuper=function(){var e=this.createNode();return this.expectKeyword("super"),this.match("[")||this.match(".")||this.throwUnexpectedToken(this.lookahead),this.finalize(e,new l.Super)},e.prototype.parseLeftHandSideExpression=function(){n.assert(this.context.allowIn,"callee of new expression always allow in keyword.");for(var e=this.startNode(this.lookahead),t=this.matchKeyword("super")&&this.context.inFunctionBody?this.parseSuper():this.inheritCoverGrammar(this.matchKeyword("new")?this.parseNewExpression:this.parsePrimaryExpression);;)if(this.match("[")){this.context.isBindingElement=!1,this.context.isAssignmentTarget=!0,this.expect("[");var r=this.isolateCoverGrammar(this.parseExpression);this.expect("]"),t=this.finalize(e,new l.ComputedMemberExpression(t,r))}else if(this.match(".")){this.context.isBindingElement=!1,this.context.isAssignmentTarget=!0,this.expect(".");var r=this.parseIdentifierName();t=this.finalize(e,new l.StaticMemberExpression(t,r))}else{if(this.lookahead.type!==a.Token.Template||!this.lookahead.head)break;var i=this.parseTemplateLiteral();t=this.finalize(e,new l.TaggedTemplateExpression(t,i))}return t},e.prototype.parseUpdateExpression=function(){var e,t=this.lookahead;if(this.match("++")||this.match("--")){var r=this.startNode(t),n=this.nextToken();e=this.inheritCoverGrammar(this.parseUnaryExpression),this.context.strict&&e.type===u.Syntax.Identifier&&this.scanner.isRestrictedWord(e.name)&&this.tolerateError(i.Messages.StrictLHSPrefix),this.context.isAssignmentTarget||this.tolerateError(i.Messages.InvalidLHSInAssignment);var s=!0;e=this.finalize(r,new l.UpdateExpression(n.value,e,s)),this.context.isAssignmentTarget=!1,this.context.isBindingElement=!1}else if(e=this.inheritCoverGrammar(this.parseLeftHandSideExpressionAllowCall),!this.hasLineTerminator&&this.lookahead.type===a.Token.Punctuator&&(this.match("++")||this.match("--"))){this.context.strict&&e.type===u.Syntax.Identifier&&this.scanner.isRestrictedWord(e.name)&&this.tolerateError(i.Messages.StrictLHSPostfix),this.context.isAssignmentTarget||this.tolerateError(i.Messages.InvalidLHSInAssignment),this.context.isAssignmentTarget=!1,this.context.isBindingElement=!1;var o=this.nextToken().value,s=!1;e=this.finalize(this.startNode(t),new l.UpdateExpression(o,e,s))}return e},e.prototype.parseUnaryExpression=function(){var e;if(this.match("+")||this.match("-")||this.match("~")||this.match("!")||this.matchKeyword("delete")||this.matchKeyword("void")||this.matchKeyword("typeof")){var t=this.startNode(this.lookahead),r=this.nextToken();e=this.inheritCoverGrammar(this.parseUnaryExpression),e=this.finalize(t,new l.UnaryExpression(r.value,e)),this.context.strict&&"delete"===e.operator&&e.argument.type===u.Syntax.Identifier&&this.tolerateError(i.Messages.StrictDelete),this.context.isAssignmentTarget=!1,this.context.isBindingElement=!1}else e=this.parseUpdateExpression();return e},e.prototype.parseExponentiationExpression=function(){var e=this.lookahead,t=this.inheritCoverGrammar(this.parseUnaryExpression);if(t.type!==u.Syntax.UnaryExpression&&this.match("**")){this.nextToken(),this.context.isAssignmentTarget=!1,this.context.isBindingElement=!1;var r=t,n=this.isolateCoverGrammar(this.parseExponentiationExpression);t=this.finalize(this.startNode(e),new l.BinaryExpression("**",r,n))}return t},e.prototype.binaryPrecedence=function(e){var t=e.value;return e.type===a.Token.Punctuator?this.operatorPrecedence[t]||0:e.type===a.Token.Keyword&&("instanceof"===t||this.context.allowIn&&"in"===t)?7:0},e.prototype.parseBinaryExpression=function(){var e=this.lookahead,t=this.inheritCoverGrammar(this.parseExponentiationExpression),r=this.lookahead,n=this.binaryPrecedence(r);if(n>0){this.nextToken(),r.prec=n,this.context.isAssignmentTarget=!1,this.context.isBindingElement=!1;for(var i=[e,this.lookahead],s=t,a=this.isolateCoverGrammar(this.parseExponentiationExpression),o=[s,r,a];;){if((n=this.binaryPrecedence(this.lookahead))<=0)break;for(;o.length>2&&n<=o[o.length-2].prec;){a=o.pop();var u=o.pop().value;s=o.pop(),i.pop();var c=this.startNode(i[i.length-1]);o.push(this.finalize(c,new l.BinaryExpression(u,s,a)))}r=this.nextToken(),r.prec=n,o.push(r),i.push(this.lookahead),o.push(this.isolateCoverGrammar(this.parseExponentiationExpression))}var p=o.length-1;for(t=o[p],i.pop();p>1;){var c=this.startNode(i.pop());t=this.finalize(c,new l.BinaryExpression(o[p-1].value,o[p-2],t)),p-=2}}return t},e.prototype.parseConditionalExpression=function(){var e=this.lookahead,t=this.inheritCoverGrammar(this.parseBinaryExpression);if(this.match("?")){this.nextToken();var r=this.context.allowIn;this.context.allowIn=!0;var n=this.isolateCoverGrammar(this.parseAssignmentExpression);this.context.allowIn=r,this.expect(":");var i=this.isolateCoverGrammar(this.parseAssignmentExpression);t=this.finalize(this.startNode(e),new l.ConditionalExpression(t,n,i)),this.context.isAssignmentTarget=!1,this.context.isBindingElement=!1}return t},e.prototype.checkPatternParam=function(e,t){switch(t.type){case u.Syntax.Identifier:this.validateParam(e,t,t.name);break;case u.Syntax.RestElement:this.checkPatternParam(e,t.argument);break;case u.Syntax.AssignmentPattern:this.checkPatternParam(e,t.left);break;case u.Syntax.ArrayPattern:for(var r=0;r<t.elements.length;r++)null!==t.elements[r]&&this.checkPatternParam(e,t.elements[r]);break;case u.Syntax.YieldExpression:break;default:n.assert(t.type===u.Syntax.ObjectPattern,"Invalid type");for(var r=0;r<t.properties.length;r++)this.checkPatternParam(e,t.properties[r].value)}},e.prototype.reinterpretAsCoverFormalsList=function(e){var t,r=[e];switch(e.type){case u.Syntax.Identifier:break;case"ArrowParameterPlaceHolder":r=e.params;break;default:return null}t={paramSet:{}};for(var n=0;n<r.length;++n){var s=r[n];s.type===u.Syntax.AssignmentPattern&&s.right.type===u.Syntax.YieldExpression&&(s.right.argument&&this.throwUnexpectedToken(this.lookahead),s.right.type=u.Syntax.Identifier,s.right.name="yield",delete s.right.argument,delete s.right.delegate),this.checkPatternParam(t,s),r[n]=s}if(this.context.strict||!this.context.allowYield)for(var n=0;n<r.length;++n){var s=r[n];s.type===u.Syntax.YieldExpression&&this.throwUnexpectedToken(this.lookahead)}if(t.message===i.Messages.StrictParamDupe){var a=this.context.strict?t.stricted:t.firstRestricted;this.throwUnexpectedToken(a,t.message)}return{params:r,stricted:t.stricted,firstRestricted:t.firstRestricted,message:t.message}},e.prototype.parseAssignmentExpression=function(){var e;if(!this.context.allowYield&&this.matchKeyword("yield"))e=this.parseYieldExpression();else{var t=this.lookahead,r=t;if(e=this.parseConditionalExpression(),"ArrowParameterPlaceHolder"===e.type||this.match("=>")){this.context.isAssignmentTarget=!1,this.context.isBindingElement=!1;var n=this.reinterpretAsCoverFormalsList(e);if(n){this.hasLineTerminator&&this.tolerateUnexpectedToken(this.lookahead),this.context.firstCoverInitializedNameError=null;var s=this.context.strict,a=this.context.allowYield;this.context.allowYield=!0;var o=this.startNode(t);this.expect("=>");var c=this.match("{")?this.parseFunctionSourceElements():this.isolateCoverGrammar(this.parseAssignmentExpression),p=c.type!==u.Syntax.BlockStatement;this.context.strict&&n.firstRestricted&&this.throwUnexpectedToken(n.firstRestricted,n.message),this.context.strict&&n.stricted&&this.tolerateUnexpectedToken(n.stricted,n.message),e=this.finalize(o,new l.ArrowFunctionExpression(n.params,c,p)),this.context.strict=s,this.context.allowYield=a}}else if(this.matchAssign()){if(this.context.isAssignmentTarget||this.tolerateError(i.Messages.InvalidLHSInAssignment),this.context.strict&&e.type===u.Syntax.Identifier){var h=e;this.scanner.isRestrictedWord(h.name)&&this.tolerateUnexpectedToken(r,i.Messages.StrictLHSAssignment),this.scanner.isStrictModeReservedWord(h.name)&&this.tolerateUnexpectedToken(r,i.Messages.StrictReservedWord)}this.match("=")?this.reinterpretExpressionAsPattern(e):(this.context.isAssignmentTarget=!1,this.context.isBindingElement=!1),r=this.nextToken();var f=this.isolateCoverGrammar(this.parseAssignmentExpression);e=this.finalize(this.startNode(t),new l.AssignmentExpression(r.value,e,f)),this.context.firstCoverInitializedNameError=null}}return e},e.prototype.parseExpression=function(){var e=this.lookahead,t=this.isolateCoverGrammar(this.parseAssignmentExpression);if(this.match(",")){var r=[];for(r.push(t);this.startMarker.index<this.scanner.length&&this.match(",");)this.nextToken(),r.push(this.isolateCoverGrammar(this.parseAssignmentExpression));t=this.finalize(this.startNode(e),new l.SequenceExpression(r))}return t},e.prototype.parseStatementListItem=function(){var e=null;if(this.context.isAssignmentTarget=!0,this.context.isBindingElement=!0,this.lookahead.type===a.Token.Keyword)switch(this.lookahead.value){case"export":"module"!==this.sourceType&&this.tolerateUnexpectedToken(this.lookahead,i.Messages.IllegalExportDeclaration),e=this.parseExportDeclaration();break;case"import":"module"!==this.sourceType&&this.tolerateUnexpectedToken(this.lookahead,i.Messages.IllegalImportDeclaration),e=this.parseImportDeclaration();break;case"const":e=this.parseLexicalDeclaration({inFor:!1});break;case"function":e=this.parseFunctionDeclaration();break;case"class":e=this.parseClassDeclaration();break;case"let":e=this.isLexicalDeclaration()?this.parseLexicalDeclaration({inFor:!1}):this.parseStatement();break;default:e=this.parseStatement()}else e=this.parseStatement();return e},e.prototype.parseBlock=function(){var e=this.createNode();this.expect("{");for(var t=[];;){if(this.match("}"))break;t.push(this.parseStatementListItem())}return this.expect("}"),this.finalize(e,new l.BlockStatement(t))},e.prototype.parseLexicalBinding=function(e,t){var r=this.createNode(),n=[],s=this.parsePattern(n,e);this.context.strict&&s.type===u.Syntax.Identifier&&this.scanner.isRestrictedWord(s.name)&&this.tolerateError(i.Messages.StrictVarName);var a=null;return"const"===e?this.matchKeyword("in")||this.matchContextualKeyword("of")||(this.expect("="),a=this.isolateCoverGrammar(this.parseAssignmentExpression)):(!t.inFor&&s.type!==u.Syntax.Identifier||this.match("="))&&(this.expect("="),a=this.isolateCoverGrammar(this.parseAssignmentExpression)),this.finalize(r,new l.VariableDeclarator(s,a))},e.prototype.parseBindingList=function(e,t){for(var r=[this.parseLexicalBinding(e,t)];this.match(",");)this.nextToken(),r.push(this.parseLexicalBinding(e,t));return r},e.prototype.isLexicalDeclaration=function(){var e=this.scanner.index,t=this.scanner.lineNumber,r=this.scanner.lineStart;this.collectComments();var n=this.scanner.lex();return this.scanner.index=e,this.scanner.lineNumber=t,this.scanner.lineStart=r,n.type===a.Token.Identifier||n.type===a.Token.Punctuator&&"["===n.value||n.type===a.Token.Punctuator&&"{"===n.value||n.type===a.Token.Keyword&&"let"===n.value||n.type===a.Token.Keyword&&"yield"===n.value},e.prototype.parseLexicalDeclaration=function(e){var t=this.createNode(),r=this.nextToken().value;n.assert("let"===r||"const"===r,"Lexical declaration must be either let or const");var i=this.parseBindingList(r,e);return this.consumeSemicolon(),this.finalize(t,new l.VariableDeclaration(i,r))},e.prototype.parseBindingRestElement=function(e,t){var r=this.createNode();this.expect("...");var n=this.parsePattern(e,t);return this.finalize(r,new l.RestElement(n))},e.prototype.parseArrayPattern=function(e,t){var r=this.createNode();this.expect("[");for(var n=[];!this.match("]");)if(this.match(","))this.nextToken(),n.push(null);else{if(this.match("...")){n.push(this.parseBindingRestElement(e,t));break}n.push(this.parsePatternWithDefault(e,t)),this.match("]")||this.expect(",")}return this.expect("]"),this.finalize(r,new l.ArrayPattern(n))},e.prototype.parsePropertyPattern=function(e,t){var r,n,i=this.createNode(),s=!1,o=!1;if(this.lookahead.type===a.Token.Identifier){var u=this.lookahead;r=this.parseVariableIdentifier();var c=this.finalize(i,new l.Identifier(u.value));if(this.match("=")){e.push(u),o=!0,this.nextToken();var p=this.parseAssignmentExpression();n=this.finalize(this.startNode(u),new l.AssignmentPattern(c,p))}else this.match(":")?(this.expect(":"),n=this.parsePatternWithDefault(e,t)):(e.push(u),o=!0,n=c)}else s=this.match("["),r=this.parseObjectPropertyKey(),this.expect(":"),n=this.parsePatternWithDefault(e,t);return this.finalize(i,new l.Property("init",r,s,n,!1,o))},e.prototype.parseObjectPattern=function(e,t){var r=this.createNode(),n=[];for(this.expect("{");!this.match("}");)n.push(this.parsePropertyPattern(e,t)),this.match("}")||this.expect(",");return this.expect("}"),this.finalize(r,new l.ObjectPattern(n))},e.prototype.parsePattern=function(e,t){var r ;return this.match("[")?r=this.parseArrayPattern(e,t):this.match("{")?r=this.parseObjectPattern(e,t):(!this.matchKeyword("let")||"const"!==t&&"let"!==t||this.tolerateUnexpectedToken(this.lookahead,i.Messages.UnexpectedToken),e.push(this.lookahead),r=this.parseVariableIdentifier(t)),r},e.prototype.parsePatternWithDefault=function(e,t){var r=this.lookahead,n=this.parsePattern(e,t);if(this.match("=")){this.nextToken();var i=this.context.allowYield;this.context.allowYield=!0;var s=this.isolateCoverGrammar(this.parseAssignmentExpression);this.context.allowYield=i,n=this.finalize(this.startNode(r),new l.AssignmentPattern(n,s))}return n},e.prototype.parseVariableIdentifier=function(e){var t=this.createNode(),r=this.nextToken();return r.type===a.Token.Keyword&&"yield"===r.value?(this.context.strict&&this.tolerateUnexpectedToken(r,i.Messages.StrictReservedWord),this.context.allowYield||this.throwUnexpectedToken(r)):r.type!==a.Token.Identifier?this.context.strict&&r.type===a.Token.Keyword&&this.scanner.isStrictModeReservedWord(r.value)?this.tolerateUnexpectedToken(r,i.Messages.StrictReservedWord):(this.context.strict||"let"!==r.value||"var"!==e)&&this.throwUnexpectedToken(r):"module"===this.sourceType&&r.type===a.Token.Identifier&&"await"===r.value&&this.tolerateUnexpectedToken(r),this.finalize(t,new l.Identifier(r.value))},e.prototype.parseVariableDeclaration=function(e){var t=this.createNode(),r=[],n=this.parsePattern(r,"var");this.context.strict&&n.type===u.Syntax.Identifier&&this.scanner.isRestrictedWord(n.name)&&this.tolerateError(i.Messages.StrictVarName);var s=null;return this.match("=")?(this.nextToken(),s=this.isolateCoverGrammar(this.parseAssignmentExpression)):n.type===u.Syntax.Identifier||e.inFor||this.expect("="),this.finalize(t,new l.VariableDeclarator(n,s))},e.prototype.parseVariableDeclarationList=function(e){var t={inFor:e.inFor},r=[];for(r.push(this.parseVariableDeclaration(t));this.match(",");)this.nextToken(),r.push(this.parseVariableDeclaration(t));return r},e.prototype.parseVariableStatement=function(){var e=this.createNode();this.expectKeyword("var");var t=this.parseVariableDeclarationList({inFor:!1});return this.consumeSemicolon(),this.finalize(e,new l.VariableDeclaration(t,"var"))},e.prototype.parseEmptyStatement=function(){var e=this.createNode();return this.expect(";"),this.finalize(e,new l.EmptyStatement)},e.prototype.parseExpressionStatement=function(){var e=this.createNode(),t=this.parseExpression();return this.consumeSemicolon(),this.finalize(e,new l.ExpressionStatement(t))},e.prototype.parseIfStatement=function(){var e,t=this.createNode(),r=null;this.expectKeyword("if"),this.expect("(");var n=this.parseExpression();return!this.match(")")&&this.config.tolerant?(this.tolerateUnexpectedToken(this.nextToken()),e=this.finalize(this.createNode(),new l.EmptyStatement)):(this.expect(")"),e=this.parseStatement(),this.matchKeyword("else")&&(this.nextToken(),r=this.parseStatement())),this.finalize(t,new l.IfStatement(n,e,r))},e.prototype.parseDoWhileStatement=function(){var e=this.createNode();this.expectKeyword("do");var t=this.context.inIteration;this.context.inIteration=!0;var r=this.parseStatement();this.context.inIteration=t,this.expectKeyword("while"),this.expect("(");var n=this.parseExpression();return this.expect(")"),this.match(";")&&this.nextToken(),this.finalize(e,new l.DoWhileStatement(r,n))},e.prototype.parseWhileStatement=function(){var e,t=this.createNode();this.expectKeyword("while"),this.expect("(");var r=this.parseExpression();if(!this.match(")")&&this.config.tolerant)this.tolerateUnexpectedToken(this.nextToken()),e=this.finalize(this.createNode(),new l.EmptyStatement);else{this.expect(")");var n=this.context.inIteration;this.context.inIteration=!0,e=this.parseStatement(),this.context.inIteration=n}return this.finalize(t,new l.WhileStatement(r,e))},e.prototype.parseForStatement=function(){var e,t,r=null,n=null,s=null,a=!0,o=this.createNode();if(this.expectKeyword("for"),this.expect("("),this.match(";"))this.nextToken();else if(this.matchKeyword("var")){r=this.createNode(),this.nextToken();var c=this.context.allowIn;this.context.allowIn=!1;var p=this.parseVariableDeclarationList({inFor:!0});if(this.context.allowIn=c,1===p.length&&this.matchKeyword("in")){var h=p[0];h.init&&(h.id.type===u.Syntax.ArrayPattern||h.id.type===u.Syntax.ObjectPattern||this.context.strict)&&this.tolerateError(i.Messages.ForInOfLoopInitializer,"for-in"),r=this.finalize(r,new l.VariableDeclaration(p,"var")),this.nextToken(),e=r,t=this.parseExpression(),r=null}else 1===p.length&&null===p[0].init&&this.matchContextualKeyword("of")?(r=this.finalize(r,new l.VariableDeclaration(p,"var")),this.nextToken(),e=r,t=this.parseAssignmentExpression(),r=null,a=!1):(r=this.finalize(r,new l.VariableDeclaration(p,"var")),this.expect(";"))}else if(this.matchKeyword("const")||this.matchKeyword("let")){r=this.createNode();var f=this.nextToken().value;if(this.context.strict||"in"!==this.lookahead.value){var c=this.context.allowIn;this.context.allowIn=!1;var p=this.parseBindingList(f,{inFor:!0});this.context.allowIn=c,1===p.length&&null===p[0].init&&this.matchKeyword("in")?(r=this.finalize(r,new l.VariableDeclaration(p,f)),this.nextToken(),e=r,t=this.parseExpression(),r=null):1===p.length&&null===p[0].init&&this.matchContextualKeyword("of")?(r=this.finalize(r,new l.VariableDeclaration(p,f)),this.nextToken(),e=r,t=this.parseAssignmentExpression(),r=null,a=!1):(this.consumeSemicolon(),r=this.finalize(r,new l.VariableDeclaration(p,f)))}else r=this.finalize(r,new l.Identifier(f)),this.nextToken(),e=r,t=this.parseExpression(),r=null}else{var d=this.lookahead,c=this.context.allowIn;if(this.context.allowIn=!1,r=this.inheritCoverGrammar(this.parseAssignmentExpression),this.context.allowIn=c,this.matchKeyword("in"))this.context.isAssignmentTarget&&r.type!==u.Syntax.AssignmentExpression||this.tolerateError(i.Messages.InvalidLHSInForIn),this.nextToken(),this.reinterpretExpressionAsPattern(r),e=r,t=this.parseExpression(),r=null;else if(this.matchContextualKeyword("of"))this.context.isAssignmentTarget&&r.type!==u.Syntax.AssignmentExpression||this.tolerateError(i.Messages.InvalidLHSInForLoop),this.nextToken(),this.reinterpretExpressionAsPattern(r),e=r,t=this.parseAssignmentExpression(),r=null,a=!1;else{if(this.match(",")){for(var m=[r];this.match(",");)this.nextToken(),m.push(this.isolateCoverGrammar(this.parseAssignmentExpression));r=this.finalize(this.startNode(d),new l.SequenceExpression(m))}this.expect(";")}}void 0===e&&(this.match(";")||(n=this.parseExpression()),this.expect(";"),this.match(")")||(s=this.parseExpression()));var y;if(!this.match(")")&&this.config.tolerant)this.tolerateUnexpectedToken(this.nextToken()),y=this.finalize(this.createNode(),new l.EmptyStatement);else{this.expect(")");var g=this.context.inIteration;this.context.inIteration=!0,y=this.isolateCoverGrammar(this.parseStatement),this.context.inIteration=g}return void 0===e?this.finalize(o,new l.ForStatement(r,n,s,y)):a?this.finalize(o,new l.ForInStatement(e,t,y)):this.finalize(o,new l.ForOfStatement(e,t,y))},e.prototype.parseContinueStatement=function(){var e=this.createNode();this.expectKeyword("continue");var t=null;if(this.lookahead.type===a.Token.Identifier&&!this.hasLineTerminator){t=this.parseVariableIdentifier();var r="$"+t.name;Object.prototype.hasOwnProperty.call(this.context.labelSet,r)||this.throwError(i.Messages.UnknownLabel,t.name)}return this.consumeSemicolon(),null!==t||this.context.inIteration||this.throwError(i.Messages.IllegalContinue),this.finalize(e,new l.ContinueStatement(t))},e.prototype.parseBreakStatement=function(){var e=this.createNode();this.expectKeyword("break");var t=null;if(this.lookahead.type===a.Token.Identifier&&!this.hasLineTerminator){t=this.parseVariableIdentifier();var r="$"+t.name;Object.prototype.hasOwnProperty.call(this.context.labelSet,r)||this.throwError(i.Messages.UnknownLabel,t.name)}return this.consumeSemicolon(),null!==t||this.context.inIteration||this.context.inSwitch||this.throwError(i.Messages.IllegalBreak),this.finalize(e,new l.BreakStatement(t))},e.prototype.parseReturnStatement=function(){this.context.inFunctionBody||this.tolerateError(i.Messages.IllegalReturn);var e=this.createNode();this.expectKeyword("return");var t=!this.match(";")&&!this.match("}")&&!this.hasLineTerminator&&this.lookahead.type!==a.Token.EOF,r=t?this.parseExpression():null;return this.consumeSemicolon(),this.finalize(e,new l.ReturnStatement(r))},e.prototype.parseWithStatement=function(){this.context.strict&&this.tolerateError(i.Messages.StrictModeWith);var e=this.createNode();this.expectKeyword("with"),this.expect("(");var t=this.parseExpression();this.expect(")");var r=this.parseStatement();return this.finalize(e,new l.WithStatement(t,r))},e.prototype.parseSwitchCase=function(){var e,t=this.createNode();this.matchKeyword("default")?(this.nextToken(),e=null):(this.expectKeyword("case"),e=this.parseExpression()),this.expect(":");for(var r=[];;){if(this.match("}")||this.matchKeyword("default")||this.matchKeyword("case"))break;r.push(this.parseStatementListItem())}return this.finalize(t,new l.SwitchCase(e,r))},e.prototype.parseSwitchStatement=function(){var e=this.createNode();this.expectKeyword("switch"),this.expect("(");var t=this.parseExpression();this.expect(")");var r=this.context.inSwitch;this.context.inSwitch=!0;var n=[],s=!1;for(this.expect("{");;){if(this.match("}"))break;var a=this.parseSwitchCase();null===a.test&&(s&&this.throwError(i.Messages.MultipleDefaultsInSwitch),s=!0),n.push(a)}return this.expect("}"),this.context.inSwitch=r,this.finalize(e,new l.SwitchStatement(t,n))},e.prototype.parseLabelledStatement=function(){var e,t=this.createNode(),r=this.parseExpression();if(r.type===u.Syntax.Identifier&&this.match(":")){this.nextToken();var n=r,s="$"+n.name;Object.prototype.hasOwnProperty.call(this.context.labelSet,s)&&this.throwError(i.Messages.Redeclaration,"Label",n.name),this.context.labelSet[s]=!0;var a=this.parseStatement();delete this.context.labelSet[s],e=new l.LabeledStatement(n,a)}else this.consumeSemicolon(),e=new l.ExpressionStatement(r);return this.finalize(t,e)},e.prototype.parseThrowStatement=function(){var e=this.createNode();this.expectKeyword("throw"),this.hasLineTerminator&&this.throwError(i.Messages.NewlineAfterThrow);var t=this.parseExpression();return this.consumeSemicolon(),this.finalize(e,new l.ThrowStatement(t))},e.prototype.parseCatchClause=function(){var e=this.createNode();this.expectKeyword("catch"),this.expect("("),this.match(")")&&this.throwUnexpectedToken(this.lookahead);for(var t=[],r=this.parsePattern(t),n={},s=0;s<t.length;s++){var a="$"+t[s].value;Object.prototype.hasOwnProperty.call(n,a)&&this.tolerateError(i.Messages.DuplicateBinding,t[s].value),n[a]=!0}this.context.strict&&r.type===u.Syntax.Identifier&&this.scanner.isRestrictedWord(r.name)&&this.tolerateError(i.Messages.StrictCatchVariable),this.expect(")");var o=this.parseBlock();return this.finalize(e,new l.CatchClause(r,o))},e.prototype.parseFinallyClause=function(){return this.expectKeyword("finally"),this.parseBlock()},e.prototype.parseTryStatement=function(){var e=this.createNode();this.expectKeyword("try");var t=this.parseBlock(),r=this.matchKeyword("catch")?this.parseCatchClause():null,n=this.matchKeyword("finally")?this.parseFinallyClause():null;return r||n||this.throwError(i.Messages.NoCatchOrFinally),this.finalize(e,new l.TryStatement(t,r,n))},e.prototype.parseDebuggerStatement=function(){var e=this.createNode();return this.expectKeyword("debugger"),this.consumeSemicolon(),this.finalize(e,new l.DebuggerStatement)},e.prototype.parseStatement=function(){var e=null;switch(this.lookahead.type){case a.Token.BooleanLiteral:case a.Token.NullLiteral:case a.Token.NumericLiteral:case a.Token.StringLiteral:case a.Token.Template:case a.Token.RegularExpression:e=this.parseExpressionStatement();break;case a.Token.Punctuator:var t=this.lookahead.value;e="{"===t?this.parseBlock():"("===t?this.parseExpressionStatement():";"===t?this.parseEmptyStatement():this.parseExpressionStatement();break;case a.Token.Identifier:e=this.parseLabelledStatement();break;case a.Token.Keyword:switch(this.lookahead.value){case"break":e=this.parseBreakStatement();break;case"continue":e=this.parseContinueStatement();break;case"debugger":e=this.parseDebuggerStatement();break;case"do":e=this.parseDoWhileStatement();break;case"for":e=this.parseForStatement();break;case"function":e=this.parseFunctionDeclaration();break;case"if":e=this.parseIfStatement();break;case"return":e=this.parseReturnStatement();break;case"switch":e=this.parseSwitchStatement();break;case"throw":e=this.parseThrowStatement();break;case"try":e=this.parseTryStatement();break;case"var":e=this.parseVariableStatement();break;case"while":e=this.parseWhileStatement();break;case"with":e=this.parseWithStatement();break;default:e=this.parseExpressionStatement()}break;default:this.throwUnexpectedToken(this.lookahead)}return e},e.prototype.parseFunctionSourceElements=function(){var e=this.createNode();this.expect("{");var t=this.parseDirectivePrologues(),r=this.context.labelSet,n=this.context.inIteration,i=this.context.inSwitch,s=this.context.inFunctionBody;for(this.context.labelSet={},this.context.inIteration=!1,this.context.inSwitch=!1,this.context.inFunctionBody=!0;this.startMarker.index<this.scanner.length&&!this.match("}");)t.push(this.parseStatementListItem());return this.expect("}"),this.context.labelSet=r,this.context.inIteration=n,this.context.inSwitch=i,this.context.inFunctionBody=s,this.finalize(e,new l.BlockStatement(t))},e.prototype.validateParam=function(e,t,r){var n="$"+r;this.context.strict?(this.scanner.isRestrictedWord(r)&&(e.stricted=t,e.message=i.Messages.StrictParamName),Object.prototype.hasOwnProperty.call(e.paramSet,n)&&(e.stricted=t,e.message=i.Messages.StrictParamDupe)):e.firstRestricted||(this.scanner.isRestrictedWord(r)?(e.firstRestricted=t,e.message=i.Messages.StrictParamName):this.scanner.isStrictModeReservedWord(r)?(e.firstRestricted=t,e.message=i.Messages.StrictReservedWord):Object.prototype.hasOwnProperty.call(e.paramSet,n)&&(e.stricted=t,e.message=i.Messages.StrictParamDupe)),"function"==typeof Object.defineProperty?Object.defineProperty(e.paramSet,n,{value:!0,enumerable:!0,writable:!0,configurable:!0}):e.paramSet[n]=!0},e.prototype.parseRestElement=function(e){var t=this.createNode();this.expect("...");var r=this.parsePattern(e);return this.match("=")&&this.throwError(i.Messages.DefaultRestParameter),this.match(")")||this.throwError(i.Messages.ParameterAfterRestParameter),this.finalize(t,new l.RestElement(r))},e.prototype.parseFormalParameter=function(e){for(var t=[],r=this.match("...")?this.parseRestElement(t):this.parsePatternWithDefault(t),n=0;n<t.length;n++)this.validateParam(e,t[n],t[n].value);return e.params.push(r),!this.match(")")},e.prototype.parseFormalParameters=function(e){var t;if(t={params:[],firstRestricted:e},this.expect("("),!this.match(")"))for(t.paramSet={};this.startMarker.index<this.scanner.length&&this.parseFormalParameter(t);)this.expect(",");return this.expect(")"),{params:t.params,stricted:t.stricted,firstRestricted:t.firstRestricted,message:t.message}},e.prototype.parseFunctionDeclaration=function(e){var t=this.createNode();this.expectKeyword("function");var r=this.match("*");r&&this.nextToken();var n,s=null,a=null;if(!e||!this.match("(")){var o=this.lookahead;s=this.parseVariableIdentifier(),this.context.strict?this.scanner.isRestrictedWord(o.value)&&this.tolerateUnexpectedToken(o,i.Messages.StrictFunctionName):this.scanner.isRestrictedWord(o.value)?(a=o,n=i.Messages.StrictFunctionName):this.scanner.isStrictModeReservedWord(o.value)&&(a=o,n=i.Messages.StrictReservedWord)}var u=this.context.allowYield;this.context.allowYield=!r;var c=this.parseFormalParameters(a),p=c.params,h=c.stricted;a=c.firstRestricted,c.message&&(n=c.message);var f=this.context.strict,d=this.parseFunctionSourceElements();return this.context.strict&&a&&this.throwUnexpectedToken(a,n),this.context.strict&&h&&this.tolerateUnexpectedToken(h,n),this.context.strict=f,this.context.allowYield=u,this.finalize(t,new l.FunctionDeclaration(s,p,d,r))},e.prototype.parseFunctionExpression=function(){var e=this.createNode();this.expectKeyword("function");var t=this.match("*");t&&this.nextToken();var r,n,s=null,a=this.context.allowYield;if(this.context.allowYield=!t,!this.match("(")){var o=this.lookahead;s=this.context.strict||t||!this.matchKeyword("yield")?this.parseVariableIdentifier():this.parseIdentifierName(),this.context.strict?this.scanner.isRestrictedWord(o.value)&&this.tolerateUnexpectedToken(o,i.Messages.StrictFunctionName):this.scanner.isRestrictedWord(o.value)?(n=o,r=i.Messages.StrictFunctionName):this.scanner.isStrictModeReservedWord(o.value)&&(n=o,r=i.Messages.StrictReservedWord)}var u=this.parseFormalParameters(n),c=u.params,p=u.stricted;n=u.firstRestricted,u.message&&(r=u.message);var h=this.context.strict,f=this.parseFunctionSourceElements();return this.context.strict&&n&&this.throwUnexpectedToken(n,r),this.context.strict&&p&&this.tolerateUnexpectedToken(p,r),this.context.strict=h,this.context.allowYield=a,this.finalize(e,new l.FunctionExpression(s,c,f,t))},e.prototype.parseDirective=function(){var e=this.lookahead,t=null,r=this.createNode(),n=this.parseExpression();return n.type===u.Syntax.Literal&&(t=this.getTokenRaw(e).slice(1,-1)),this.consumeSemicolon(),this.finalize(r,t?new l.Directive(n,t):new l.ExpressionStatement(n))},e.prototype.parseDirectivePrologues=function(){for(var e=null,t=[];;){var r=this.lookahead;if(r.type!==a.Token.StringLiteral)break;var n=this.parseDirective();t.push(n);var s=n.directive;if("string"!=typeof s)break;"use strict"===s?(this.context.strict=!0,e&&this.tolerateUnexpectedToken(e,i.Messages.StrictOctalLiteral)):!e&&r.octal&&(e=r)}return t},e.prototype.qualifiedPropertyName=function(e){switch(e.type){case a.Token.Identifier:case a.Token.StringLiteral:case a.Token.BooleanLiteral:case a.Token.NullLiteral:case a.Token.NumericLiteral:case a.Token.Keyword:return!0;case a.Token.Punctuator:return"["===e.value}return!1},e.prototype.parseGetterMethod=function(){var e=this.createNode();this.expect("("),this.expect(")");var t={params:[],stricted:null,firstRestricted:null,message:null},r=this.context.allowYield;this.context.allowYield=!1;var n=this.parsePropertyMethod(t);return this.context.allowYield=r,this.finalize(e,new l.FunctionExpression(null,t.params,n,!1))},e.prototype.parseSetterMethod=function(){var e=this.createNode(),t={params:[],firstRestricted:null,paramSet:{}},r=this.context.allowYield;this.context.allowYield=!1,this.expect("("),this.match(")")?this.tolerateUnexpectedToken(this.lookahead):this.parseFormalParameter(t),this.expect(")");var n=this.parsePropertyMethod(t);return this.context.allowYield=r,this.finalize(e,new l.FunctionExpression(null,t.params,n,!1))},e.prototype.parseGeneratorMethod=function(){var e=this.createNode(),t=this.context.allowYield;this.context.allowYield=!0;var r=this.parseFormalParameters();this.context.allowYield=!1;var n=this.parsePropertyMethod(r);return this.context.allowYield=t,this.finalize(e,new l.FunctionExpression(null,r.params,n,!0))},e.prototype.isStartOfExpression=function(){var e=!0,t=this.lookahead.value;switch(this.lookahead.type){case a.Token.Punctuator:e="["===t||"("===t||"{"===t||"+"===t||"-"===t||"!"===t||"~"===t||"++"===t||"--"===t||"/"===t||"/="===t;break;case a.Token.Keyword:e="class"===t||"delete"===t||"function"===t||"let"===t||"new"===t||"super"===t||"this"===t||"typeof"===t||"void"===t||"yield"===t}return e},e.prototype.parseYieldExpression=function(){var e=this.createNode();this.expectKeyword("yield");var t=null,r=!1;if(!this.hasLineTerminator){var n=this.context.allowYield;this.context.allowYield=!1,r=this.match("*"),r?(this.nextToken(),t=this.parseAssignmentExpression()):this.isStartOfExpression()&&(t=this.parseAssignmentExpression()),this.context.allowYield=n}return this.finalize(e,new l.YieldExpression(t,r))},e.prototype.parseClassElement=function(e){var t,r,n,s=this.lookahead,o=this.createNode(),u=!1,c=!1,p=!1;if(this.match("*"))this.nextToken();else{u=this.match("["),r=this.parseObjectPropertyKey();"static"===r.name&&(this.qualifiedPropertyName(this.lookahead)||this.match("*"))&&(s=this.lookahead,p=!0,u=this.match("["),this.match("*")?this.nextToken():r=this.parseObjectPropertyKey())}var h=this.qualifiedPropertyName(this.lookahead);return s.type===a.Token.Identifier?"get"===s.value&&h?(t="get",u=this.match("["),r=this.parseObjectPropertyKey(),this.context.allowYield=!1,n=this.parseGetterMethod()):"set"===s.value&&h&&(t="set",u=this.match("["),r=this.parseObjectPropertyKey(),n=this.parseSetterMethod()):s.type===a.Token.Punctuator&&"*"===s.value&&h&&(t="init",u=this.match("["),r=this.parseObjectPropertyKey(),n=this.parseGeneratorMethod(),c=!0),!t&&r&&this.match("(")&&(t="init",n=this.parsePropertyMethodFunction(),c=!0),t||this.throwUnexpectedToken(this.lookahead),"init"===t&&(t="method"),u||(p&&this.isPropertyKey(r,"prototype")&&this.throwUnexpectedToken(s,i.Messages.StaticPrototype),!p&&this.isPropertyKey(r,"constructor")&&("method"===t&&c&&!n.generator||this.throwUnexpectedToken(s,i.Messages.ConstructorSpecialMethod),e.value?this.throwUnexpectedToken(s,i.Messages.DuplicateConstructor):e.value=!0,t="constructor")),this.finalize(o,new l.MethodDefinition(r,u,n,t,p))},e.prototype.parseClassElementList=function(){var 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r=this.lookahead.type===a.Token.Identifier?this.parseVariableIdentifier():null,n=null;this.matchKeyword("extends")&&(this.nextToken(),n=this.isolateCoverGrammar(this.parseLeftHandSideExpressionAllowCall));var i=this.parseClassBody();return this.context.strict=t,this.finalize(e,new l.ClassExpression(r,n,i))},e.prototype.parseProgram=function(){for(var e=this.createNode(),t=this.parseDirectivePrologues();this.startMarker.index<this.scanner.length;)t.push(this.parseStatementListItem());return this.finalize(e,new l.Program(t,this.sourceType))},e.prototype.parseModuleSpecifier=function(){var e=this.createNode();this.lookahead.type!==a.Token.StringLiteral&&this.throwError(i.Messages.InvalidModuleSpecifier);var t=this.nextToken(),r=this.getTokenRaw(t);return this.finalize(e,new l.Literal(t.value,r))},e.prototype.parseImportSpecifier=function(){var e,t,r=this.createNode();return this.lookahead.type===a.Token.Identifier?(e=this.parseVariableIdentifier(),t=e,this.matchContextualKeyword("as")&&(this.nextToken(),t=this.parseVariableIdentifier())):(e=this.parseIdentifierName(),t=e,this.matchContextualKeyword("as")?(this.nextToken(),t=this.parseVariableIdentifier()):this.throwUnexpectedToken(this.nextToken())),this.finalize(r,new l.ImportSpecifier(t,e))},e.prototype.parseNamedImports=function(){this.expect("{");for(var e=[];!this.match("}");)e.push(this.parseImportSpecifier()),this.match("}")||this.expect(",");return this.expect("}"),e},e.prototype.parseImportDefaultSpecifier=function(){var e=this.createNode(),t=this.parseIdentifierName();return this.finalize(e,new l.ImportDefaultSpecifier(t))},e.prototype.parseImportNamespaceSpecifier=function(){var e=this.createNode();this.expect("*"),this.matchContextualKeyword("as")||this.throwError(i.Messages.NoAsAfterImportNamespace),this.nextToken();var t=this.parseIdentifierName();return this.finalize(e,new l.ImportNamespaceSpecifier(t))},e.prototype.parseImportDeclaration=function(){this.context.inFunctionBody&&this.throwError(i.Messages.IllegalImportDeclaration);var e=this.createNode();this.expectKeyword("import");var t,r=[];if(this.lookahead.type===a.Token.StringLiteral)t=this.parseModuleSpecifier();else{if(this.match("{")?r=r.concat(this.parseNamedImports()):this.match("*")?r.push(this.parseImportNamespaceSpecifier()):this.isIdentifierName(this.lookahead)&&!this.matchKeyword("default")?(r.push(this.parseImportDefaultSpecifier()),this.match(",")&&(this.nextToken(),this.match("*")?r.push(this.parseImportNamespaceSpecifier()):this.match("{")?r=r.concat(this.parseNamedImports()):this.throwUnexpectedToken(this.lookahead))):this.throwUnexpectedToken(this.nextToken()),!this.matchContextualKeyword("from")){var n=this.lookahead.value?i.Messages.UnexpectedToken:i.Messages.MissingFromClause;this.throwError(n,this.lookahead.value)}this.nextToken(),t=this.parseModuleSpecifier()}return 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r=this.match("{")?this.parseObjectInitializer():this.match("[")?this.parseArrayInitializer():this.parseAssignmentExpression();this.consumeSemicolon(),t=this.finalize(e,new l.ExportDefaultDeclaration(r))}else if(this.match("*")){if(this.nextToken(),!this.matchContextualKeyword("from")){var n=this.lookahead.value?i.Messages.UnexpectedToken:i.Messages.MissingFromClause;this.throwError(n,this.lookahead.value)}this.nextToken();var s=this.parseModuleSpecifier();this.consumeSemicolon(),t=this.finalize(e,new l.ExportAllDeclaration(s))}else if(this.lookahead.type===a.Token.Keyword){var r=void 0;switch(this.lookahead.value){case"let":case"const":r=this.parseLexicalDeclaration({inFor:!1});break;case"var":case"class":case"function":r=this.parseStatementListItem();break;default:this.throwUnexpectedToken(this.lookahead)}t=this.finalize(e,new l.ExportNamedDeclaration(r,[],null))}else{var o=[],u=null,c=!1;for(this.expect("{");!this.match("}");)c=c||this.matchKeyword("default"),o.push(this.parseExportSpecifier()),this.match("}")||this.expect(",");if(this.expect("}"),this.matchContextualKeyword("from"))this.nextToken(),u=this.parseModuleSpecifier(),this.consumeSemicolon();else if(c){var n=this.lookahead.value?i.Messages.UnexpectedToken:i.Messages.MissingFromClause;this.throwError(n,this.lookahead.value)}else this.consumeSemicolon();t=this.finalize(e,new l.ExportNamedDeclaration(null,o,u))}return t},e}();t.Parser=c},function(e,t){"use strict";function r(e,t){if(!e)throw new Error("ASSERT: "+t)}t.assert=r},function(e,t){"use strict";t.Messages={UnexpectedToken:"Unexpected token %0",UnexpectedTokenIllegal:"Unexpected token ILLEGAL",UnexpectedNumber:"Unexpected number",UnexpectedString:"Unexpected string",UnexpectedIdentifier:"Unexpected identifier",UnexpectedReserved:"Unexpected reserved word",UnexpectedTemplate:"Unexpected quasi %0",UnexpectedEOS:"Unexpected end of input",NewlineAfterThrow:"Illegal newline after throw",InvalidRegExp:"Invalid regular expression",UnterminatedRegExp:"Invalid regular expression: missing /",InvalidLHSInAssignment:"Invalid left-hand side in assignment",InvalidLHSInForIn:"Invalid left-hand side in for-in",InvalidLHSInForLoop:"Invalid left-hand side in for-loop",MultipleDefaultsInSwitch:"More than one default clause in switch statement",NoCatchOrFinally:"Missing catch or finally after try",UnknownLabel:"Undefined label '%0'",Redeclaration:"%0 '%1' has already been declared",IllegalContinue:"Illegal continue statement",IllegalBreak:"Illegal break statement",IllegalReturn:"Illegal return statement",StrictModeWith:"Strict mode code may not include a with statement",StrictCatchVariable:"Catch variable may not be eval or arguments in strict mode",StrictVarName:"Variable name may not be eval or arguments in strict mode",StrictParamName:"Parameter name eval or arguments is not allowed in strict mode",StrictParamDupe:"Strict 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r=t.Token;t.TokenName={},t.TokenName[r.BooleanLiteral]="Boolean",t.TokenName[r.EOF]="<end>",t.TokenName[r.Identifier]="Identifier",t.TokenName[r.Keyword]="Keyword",t.TokenName[r.NullLiteral]="Null",t.TokenName[r.NumericLiteral]="Numeric",t.TokenName[r.Punctuator]="Punctuator",t.TokenName[r.StringLiteral]="String",t.TokenName[r.RegularExpression]="RegularExpression",t.TokenName[r.Template]="Template" },function(e,t,r){"use strict";function n(e){return"0123456789abcdef".indexOf(e.toLowerCase())}function i(e){return"01234567".indexOf(e)}var s=r(4),a=r(5),o=r(9),u=r(7),l=function(){function e(e,t){this.source=e,this.errorHandler=t,this.trackComment=!1,this.length=e.length,this.index=0,this.lineNumber=e.length>0?1:0,this.lineStart=0,this.curlyStack=[]}return e.prototype.eof=function(){return this.index>=this.length},e.prototype.throwUnexpectedToken=function(e){void 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s={multiLine:!1,slice:[r+e,this.index],range:[r,this.index],loc:n};t.push(s)}return t},e.prototype.skipMultiLineComment=function(){var e,t,r;for(this.trackComment&&(e=[],t=this.index-2,r={start:{line:this.lineNumber,column:this.index-this.lineStart-2},end:{}});!this.eof();){var n=this.source.charCodeAt(this.index);if(o.Character.isLineTerminator(n))13===n&&10===this.source.charCodeAt(this.index+1)&&++this.index,++this.lineNumber,++this.index,this.lineStart=this.index;else if(42===n){if(47===this.source.charCodeAt(this.index+1)){if(this.index+=2,this.trackComment){r.end={line:this.lineNumber,column:this.index-this.lineStart};var i={multiLine:!0,slice:[t+2,this.index-2],range:[t,this.index],loc:r};e.push(i)}return e}++this.index}else++this.index}if(this.trackComment){r.end={line:this.lineNumber,column:this.index-this.lineStart};var i={multiLine:!0,slice:[t+2,this.index],range:[t,this.index],loc:r};e.push(i)}return this.tolerateUnexpectedToken(),e},e.prototype.scanComments=function(){var e;this.trackComment&&(e=[]);for(var t=0===this.index;!this.eof();){var r=this.source.charCodeAt(this.index);if(o.Character.isWhiteSpace(r))++this.index;else if(o.Character.isLineTerminator(r))++this.index,13===r&&10===this.source.charCodeAt(this.index)&&++this.index,++this.lineNumber,this.lineStart=this.index,t=!0;else if(47===r)if(47===(r=this.source.charCodeAt(this.index+1))){this.index+=2;var n=this.skipSingleLineComment(2);this.trackComment&&(e=e.concat(n)),t=!0}else{if(42!==r)break;this.index+=2;var n=this.skipMultiLineComment();this.trackComment&&(e=e.concat(n))}else if(t&&45===r){if(45!==this.source.charCodeAt(this.index+1)||62!==this.source.charCodeAt(this.index+2))break;this.index+=3;var n=this.skipSingleLineComment(3);this.trackComment&&(e=e.concat(n))}else{if(60!==r)break;if("!--"!==this.source.slice(this.index+1,this.index+4))break;this.index+=4;var n=this.skipSingleLineComment(4);this.trackComment&&(e=e.concat(n))}}return e},e.prototype.isFutureReservedWord=function(e){switch(e){case"enum":case"export":case"import":case"super":return!0;default:return!1}},e.prototype.isStrictModeReservedWord=function(e){switch(e){case"implements":case"interface":case"package":case"private":case"protected":case"public":case"static":case"yield":case"let":return!0;default:return!1}},e.prototype.isRestrictedWord=function(e){return"eval"===e||"arguments"===e},e.prototype.isKeyword=function(e){switch(e.length){case 2:return"if"===e||"in"===e||"do"===e;case 3:return"var"===e||"for"===e||"new"===e||"try"===e||"let"===e;case 4:return"this"===e||"else"===e||"case"===e||"void"===e||"with"===e||"enum"===e;case 5:return"while"===e||"break"===e||"catch"===e||"throw"===e||"const"===e||"yield"===e||"class"===e||"super"===e;case 6:return"return"===e||"typeof"===e||"delete"===e||"switch"===e||"export"===e||"import"===e;case 7:return"default"===e||"finally"===e||"extends"===e;case 8:return"function"===e||"continue"===e||"debugger"===e;case 10:return"instanceof"===e;default:return!1}},e.prototype.codePointAt=function(e){var t=this.source.charCodeAt(e);if(t>=55296&&t<=56319){var r=this.source.charCodeAt(e+1);if(r>=56320&&r<=57343){t=1024*(t-55296)+r-56320+65536}}return t},e.prototype.scanHexEscape=function(e){for(var t="u"===e?4:2,r=0,i=0;i<t;++i){if(this.eof()||!o.Character.isHexDigit(this.source.charCodeAt(this.index)))return"";r=16*r+n(this.source[this.index++])}return String.fromCharCode(r)},e.prototype.scanUnicodeCodePointEscape=function(){var e=this.source[this.index],t=0;for("}"===e&&this.throwUnexpectedToken();!this.eof()&&(e=this.source[this.index++],o.Character.isHexDigit(e.charCodeAt(0)));)t=16*t+n(e);return(t>1114111||"}"!==e)&&this.throwUnexpectedToken(),o.Character.fromCodePoint(t)},e.prototype.getIdentifier=function(){for(var e=this.index++;!this.eof();){var t=this.source.charCodeAt(this.index);if(92===t)return this.index=e,this.getComplexIdentifier();if(t>=55296&&t<57343)return this.index=e,this.getComplexIdentifier();if(!o.Character.isIdentifierPart(t))break;++this.index}return this.source.slice(e,this.index)},e.prototype.getComplexIdentifier=function(){var e=this.codePointAt(this.index),t=o.Character.fromCodePoint(e);this.index+=t.length;var r;for(92===e&&(117!==this.source.charCodeAt(this.index)&&this.throwUnexpectedToken(),++this.index,"{"===this.source[this.index]?(++this.index,r=this.scanUnicodeCodePointEscape()):(r=this.scanHexEscape("u"),e=r.charCodeAt(0),r&&"\\"!==r&&o.Character.isIdentifierStart(e)||this.throwUnexpectedToken()),t=r);!this.eof()&&(e=this.codePointAt(this.index),o.Character.isIdentifierPart(e));)r=o.Character.fromCodePoint(e),t+=r,this.index+=r.length,92===e&&(t=t.substr(0,t.length-1),117!==this.source.charCodeAt(this.index)&&this.throwUnexpectedToken(),++this.index,"{"===this.source[this.index]?(++this.index,r=this.scanUnicodeCodePointEscape()):(r=this.scanHexEscape("u"),e=r.charCodeAt(0),r&&"\\"!==r&&o.Character.isIdentifierPart(e)||this.throwUnexpectedToken()),t+=r);return t},e.prototype.octalToDecimal=function(e){var t="0"!==e,r=i(e);return!this.eof()&&o.Character.isOctalDigit(this.source.charCodeAt(this.index))&&(t=!0,r=8*r+i(this.source[this.index++]),"0123".indexOf(e)>=0&&!this.eof()&&o.Character.isOctalDigit(this.source.charCodeAt(this.index))&&(r=8*r+i(this.source[this.index++]))),{code:r,octal:t}},e.prototype.scanIdentifier=function(){var e,t=this.index,r=92===this.source.charCodeAt(t)?this.getComplexIdentifier():this.getIdentifier();return e=1===r.length?u.Token.Identifier:this.isKeyword(r)?u.Token.Keyword:"null"===r?u.Token.NullLiteral:"true"===r||"false"===r?u.Token.BooleanLiteral:u.Token.Identifier,{type:e,value:r,lineNumber:this.lineNumber,lineStart:this.lineStart,start:t,end:this.index}},e.prototype.scanPunctuator=function(){var e={type:u.Token.Punctuator,value:"",lineNumber:this.lineNumber,lineStart:this.lineStart,start:this.index,end:this.index},t=this.source[this.index];switch(t){case"(":case"{":"{"===t&&this.curlyStack.push("{"),++this.index;break;case".":++this.index,"."===this.source[this.index]&&"."===this.source[this.index+1]&&(this.index+=2,t="...");break;case"}":++this.index,this.curlyStack.pop();break;case")":case";":case",":case"[":case"]":case":":case"?":case"~":++this.index;break;default:t=this.source.substr(this.index,4),">>>="===t?this.index+=4:(t=t.substr(0,3),"==="===t||"!=="===t||">>>"===t||"<<="===t||">>="===t||"**="===t?this.index+=3:(t=t.substr(0,2),"&&"===t||"||"===t||"=="===t||"!="===t||"+="===t||"-="===t||"*="===t||"/="===t||"++"===t||"--"===t||"<<"===t||">>"===t||"&="===t||"|="===t||"^="===t||"%="===t||"<="===t||">="===t||"=>"===t||"**"===t?this.index+=2:(t=this.source[this.index],"<>=!+-*%&|^/".indexOf(t)>=0&&++this.index)))}return this.index===e.start&&this.throwUnexpectedToken(),e.end=this.index,e.value=t,e},e.prototype.scanHexLiteral=function(e){for(var t="";!this.eof()&&o.Character.isHexDigit(this.source.charCodeAt(this.index));)t+=this.source[this.index++];return 0===t.length&&this.throwUnexpectedToken(),o.Character.isIdentifierStart(this.source.charCodeAt(this.index))&&this.throwUnexpectedToken(),{type:u.Token.NumericLiteral,value:parseInt("0x"+t,16),lineNumber:this.lineNumber,lineStart:this.lineStart,start:e,end:this.index}},e.prototype.scanBinaryLiteral=function(e){for(var t,r="";!this.eof()&&("0"===(t=this.source[this.index])||"1"===t);)r+=this.source[this.index++];return 0===r.length&&this.throwUnexpectedToken(),this.eof()||(t=this.source.charCodeAt(this.index),(o.Character.isIdentifierStart(t)||o.Character.isDecimalDigit(t))&&this.throwUnexpectedToken()),{type:u.Token.NumericLiteral,value:parseInt(r,2),lineNumber:this.lineNumber,lineStart:this.lineStart,start:e,end:this.index}},e.prototype.scanOctalLiteral=function(e,t){var r="",n=!1;for(o.Character.isOctalDigit(e.charCodeAt(0))?(n=!0,r="0"+this.source[this.index++]):++this.index;!this.eof()&&o.Character.isOctalDigit(this.source.charCodeAt(this.index));)r+=this.source[this.index++];return n||0!==r.length||this.throwUnexpectedToken(),(o.Character.isIdentifierStart(this.source.charCodeAt(this.index))||o.Character.isDecimalDigit(this.source.charCodeAt(this.index)))&&this.throwUnexpectedToken(),{type:u.Token.NumericLiteral,value:parseInt(r,8),octal:n,lineNumber:this.lineNumber,lineStart:this.lineStart,start:t,end:this.index}},e.prototype.isImplicitOctalLiteral=function(){for(var e=this.index+1;e<this.length;++e){var t=this.source[e];if("8"===t||"9"===t)return!1;if(!o.Character.isOctalDigit(t.charCodeAt(0)))return!0}return!0},e.prototype.scanNumericLiteral=function(){var e=this.index,t=this.source[e];s.assert(o.Character.isDecimalDigit(t.charCodeAt(0))||"."===t,"Numeric literal must start with a decimal digit or a decimal point");var r="";if("."!==t){if(r=this.source[this.index++],t=this.source[this.index],"0"===r){if("x"===t||"X"===t)return++this.index,this.scanHexLiteral(e);if("b"===t||"B"===t)return++this.index,this.scanBinaryLiteral(e);if("o"===t||"O"===t)return this.scanOctalLiteral(t,e);if(t&&o.Character.isOctalDigit(t.charCodeAt(0))&&this.isImplicitOctalLiteral())return this.scanOctalLiteral(t,e)}for(;o.Character.isDecimalDigit(this.source.charCodeAt(this.index));)r+=this.source[this.index++];t=this.source[this.index]}if("."===t){for(r+=this.source[this.index++];o.Character.isDecimalDigit(this.source.charCodeAt(this.index));)r+=this.source[this.index++];t=this.source[this.index]}if("e"===t||"E"===t)if(r+=this.source[this.index++],t=this.source[this.index],"+"!==t&&"-"!==t||(r+=this.source[this.index++]),o.Character.isDecimalDigit(this.source.charCodeAt(this.index)))for(;o.Character.isDecimalDigit(this.source.charCodeAt(this.index));)r+=this.source[this.index++];else this.throwUnexpectedToken();return o.Character.isIdentifierStart(this.source.charCodeAt(this.index))&&this.throwUnexpectedToken(),{type:u.Token.NumericLiteral,value:parseFloat(r),lineNumber:this.lineNumber,lineStart:this.lineStart,start:e,end:this.index}},e.prototype.scanStringLiteral=function(){var e=this.index,t=this.source[e];s.assert("'"===t||'"'===t,"String literal must starts with a quote"),++this.index;for(var r=!1,n="";!this.eof();){var i=this.source[this.index++];if(i===t){t="";break}if("\\"===i)if((i=this.source[this.index++])&&o.Character.isLineTerminator(i.charCodeAt(0)))++this.lineNumber,"\r"===i&&"\n"===this.source[this.index]&&++this.index,this.lineStart=this.index;else switch(i){case"u":case"x":if("{"===this.source[this.index])++this.index,n+=this.scanUnicodeCodePointEscape();else{var a=this.scanHexEscape(i);a||this.throwUnexpectedToken(),n+=a}break;case"n":n+="\n";break;case"r":n+="\r";break;case"t":n+="\t";break;case"b":n+="\b";break;case"f":n+="\f";break;case"v":n+="\v";break;case"8":case"9":n+=i,this.tolerateUnexpectedToken();break;default:if(i&&o.Character.isOctalDigit(i.charCodeAt(0))){var l=this.octalToDecimal(i);r=l.octal||r,n+=String.fromCharCode(l.code)}else n+=i}else{if(o.Character.isLineTerminator(i.charCodeAt(0)))break;n+=i}}return""!==t&&(this.index=e,this.throwUnexpectedToken()),{type:u.Token.StringLiteral,value:n,octal:r,lineNumber:this.lineNumber,lineStart:this.lineStart,start:e,end:this.index}},e.prototype.scanTemplate=function(){var e="",t=!1,r=this.index,n="`"===this.source[r],i=!1,s=2;for(++this.index;!this.eof();){var l=this.source[this.index++];if("`"===l){s=1,i=!0,t=!0;break}if("$"===l){if("{"===this.source[this.index]){this.curlyStack.push("${"),++this.index,t=!0;break}e+=l}else if("\\"===l)if(l=this.source[this.index++],o.Character.isLineTerminator(l.charCodeAt(0)))++this.lineNumber,"\r"===l&&"\n"===this.source[this.index]&&++this.index,this.lineStart=this.index;else switch(l){case"n":e+="\n";break;case"r":e+="\r";break;case"t":e+="\t";break;case"u":case"x":if("{"===this.source[this.index])++this.index,e+=this.scanUnicodeCodePointEscape();else{var c=this.index,p=this.scanHexEscape(l);p?e+=p:(this.index=c,e+=l)}break;case"b":e+="\b";break;case"f":e+="\f";break;case"v":e+="\v";break;default:"0"===l?(o.Character.isDecimalDigit(this.source.charCodeAt(this.index))&&this.throwUnexpectedToken(a.Messages.TemplateOctalLiteral),e+="\0"):o.Character.isOctalDigit(l.charCodeAt(0))?this.throwUnexpectedToken(a.Messages.TemplateOctalLiteral):e+=l}else o.Character.isLineTerminator(l.charCodeAt(0))?(++this.lineNumber,"\r"===l&&"\n"===this.source[this.index]&&++this.index,this.lineStart=this.index,e+="\n"):e+=l}return t||this.throwUnexpectedToken(),n||this.curlyStack.pop(),{type:u.Token.Template,value:{cooked:e,raw:this.source.slice(r+1,this.index-s)},head:n,tail:i,lineNumber:this.lineNumber,lineStart:this.lineStart,start:r,end:this.index}},e.prototype.testRegExp=function(e,t){var r=e,n=this;t.indexOf("u")>=0&&(r=r.replace(/\\u\{([0-9a-fA-F]+)\}|\\u([a-fA-F0-9]{4})/g,function(e,t,r){var i=parseInt(t||r,16);return i>1114111&&n.throwUnexpectedToken(a.Messages.InvalidRegExp),i<=65535?String.fromCharCode(i):"￿"}).replace(/[\uD800-\uDBFF][\uDC00-\uDFFF]/g,"￿"));try{RegExp(r)}catch(e){this.throwUnexpectedToken(a.Messages.InvalidRegExp)}try{return new RegExp(e,t)}catch(e){return null}},e.prototype.scanRegExpBody=function(){var e=this.source[this.index];s.assert("/"===e,"Regular expression literal must start with a slash");for(var t=this.source[this.index++],r=!1,n=!1;!this.eof();)if(e=this.source[this.index++],t+=e,"\\"===e)e=this.source[this.index++],o.Character.isLineTerminator(e.charCodeAt(0))&&this.throwUnexpectedToken(a.Messages.UnterminatedRegExp),t+=e;else if(o.Character.isLineTerminator(e.charCodeAt(0)))this.throwUnexpectedToken(a.Messages.UnterminatedRegExp);else if(r)"]"===e&&(r=!1);else{if("/"===e){n=!0;break}"["===e&&(r=!0)}return n||this.throwUnexpectedToken(a.Messages.UnterminatedRegExp),{value:t.substr(1,t.length-2),literal:t}},e.prototype.scanRegExpFlags=function(){for(var e="",t="";!this.eof();){var r=this.source[this.index];if(!o.Character.isIdentifierPart(r.charCodeAt(0)))break;if(++this.index,"\\"!==r||this.eof())t+=r,e+=r;else if("u"===(r=this.source[this.index])){++this.index;var n=this.index;if(r=this.scanHexEscape("u"))for(t+=r,e+="\\u";n<this.index;++n)e+=this.source[n];else this.index=n,t+="u",e+="\\u";this.tolerateUnexpectedToken()}else e+="\\",this.tolerateUnexpectedToken()}return{value:t,literal:e}},e.prototype.scanRegExp=function(){var e=this.index,t=this.scanRegExpBody(),r=this.scanRegExpFlags(),n=this.testRegExp(t.value,r.value);return{type:u.Token.RegularExpression,value:n,literal:t.literal+r.literal,regex:{pattern:t.value,flags:r.value},lineNumber:this.lineNumber,lineStart:this.lineStart,start:e,end:this.index}},e.prototype.lex=function(){if(this.eof())return{type:u.Token.EOF,lineNumber:this.lineNumber,lineStart:this.lineStart,start:this.index,end:this.index};var e=this.source.charCodeAt(this.index);return o.Character.isIdentifierStart(e)?this.scanIdentifier():40===e||41===e||59===e?this.scanPunctuator():39===e||34===e?this.scanStringLiteral():46===e?o.Character.isDecimalDigit(this.source.charCodeAt(this.index+1))?this.scanNumericLiteral():this.scanPunctuator():o.Character.isDecimalDigit(e)?this.scanNumericLiteral():96===e||125===e&&"${"===this.curlyStack[this.curlyStack.length-1]?this.scanTemplate():e>=55296&&e<57343&&o.Character.isIdentifierStart(this.codePointAt(this.index))?this.scanIdentifier():this.scanPunctuator()},e}();t.Scanner=l},function(e,t){"use strict";var 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e(e){this.type=n.Syntax.ContinueStatement,this.label=e}return e}();t.ContinueStatement=v;var x=function(){function e(){this.type=n.Syntax.DebuggerStatement}return e}();t.DebuggerStatement=x;var E=function(){function e(e,t){this.type=n.Syntax.ExpressionStatement,this.expression=e,this.directive=t}return e}();t.Directive=E;var A=function(){function e(e,t){this.type=n.Syntax.DoWhileStatement,this.body=e,this.test=t}return e}();t.DoWhileStatement=A;var D=function(){function e(){this.type=n.Syntax.EmptyStatement}return e}();t.EmptyStatement=D;var C=function(){function e(e){this.type=n.Syntax.ExportAllDeclaration,this.source=e}return e}();t.ExportAllDeclaration=C;var S=function(){function e(e){this.type=n.Syntax.ExportDefaultDeclaration,this.declaration=e}return e}();t.ExportDefaultDeclaration=S;var _=function(){function e(e,t,r){this.type=n.Syntax.ExportNamedDeclaration,this.declaration=e,this.specifiers=t,this.source=r}return e}();t.ExportNamedDeclaration=_;var w=function(){function e(e,t){this.type=n.Syntax.ExportSpecifier,this.exported=t,this.local=e}return e}();t.ExportSpecifier=w;var k=function(){function e(e){this.type=n.Syntax.ExpressionStatement,this.expression=e}return e}();t.ExpressionStatement=k;var F=function(){function e(e,t,r){this.type=n.Syntax.ForInStatement,this.left=e,this.right=t,this.body=r,this.each=!1}return e}();t.ForInStatement=F;var T=function(){function e(e,t,r){this.type=n.Syntax.ForOfStatement,this.left=e,this.right=t,this.body=r}return e}();t.ForOfStatement=T;var P=function(){function e(e,t,r,i){this.type=n.Syntax.ForStatement,this.init=e,this.test=t,this.update=r,this.body=i}return e}();t.ForStatement=P;var B=function(){function e(e,t,r,i){this.type=n.Syntax.FunctionDeclaration,this.id=e,this.params=t,this.body=r,this.generator=i,this.expression=!1}return e}();t.FunctionDeclaration=B;var O=function(){function e(e,t,r,i){this.type=n.Syntax.FunctionExpression,this.id=e,this.params=t,this.body=r,this.generator=i,this.expression=!1}return e}();t.FunctionExpression=O;var j=function(){function e(e){this.type=n.Syntax.Identifier,this.name=e}return e}();t.Identifier=j;var N=function(){function e(e,t,r){this.type=n.Syntax.IfStatement,this.test=e,this.consequent=t,this.alternate=r}return e}();t.IfStatement=N;var I=function(){function e(e,t){this.type=n.Syntax.ImportDeclaration,this.specifiers=e,this.source=t}return e}();t.ImportDeclaration=I;var L=function(){function e(e){this.type=n.Syntax.ImportDefaultSpecifier,this.local=e}return e}();t.ImportDefaultSpecifier=L;var M=function(){function e(e){this.type=n.Syntax.ImportNamespaceSpecifier,this.local=e}return e}();t.ImportNamespaceSpecifier=M;var R=function(){function e(e,t){this.type=n.Syntax.ImportSpecifier,this.local=e,this.imported=t}return e}();t.ImportSpecifier=R;var U=function(){function e(e,t){this.type=n.Syntax.LabeledStatement,this.label=e,this.body=t}return e}();t.LabeledStatement=U;var V=function(){function e(e,t){this.type=n.Syntax.Literal,this.value=e,this.raw=t}return e}();t.Literal=V;var q=function(){function e(e,t){this.type=n.Syntax.MetaProperty,this.meta=e,this.property=t}return e}();t.MetaProperty=q;var G=function(){function e(e,t,r,i,s){this.type=n.Syntax.MethodDefinition,this.key=e,this.computed=t,this.value=r,this.kind=i,this.static=s}return e}();t.MethodDefinition=G;var X=function(){function e(e,t){this.type=n.Syntax.NewExpression,this.callee=e,this.arguments=t}return e}();t.NewExpression=X;var J=function(){function e(e){this.type=n.Syntax.ObjectExpression,this.properties=e}return e}();t.ObjectExpression=J;var W=function(){function e(e){this.type=n.Syntax.ObjectPattern,this.properties=e}return e}();t.ObjectPattern=W;var K=function(){function e(e,t){this.type=n.Syntax.Program,this.body=e,this.sourceType=t}return e}();t.Program=K;var z=function(){function e(e,t,r,i,s,a){this.type=n.Syntax.Property,this.key=t,this.computed=r,this.value=i,this.kind=e,this.method=s,this.shorthand=a}return e}();t.Property=z;var Y=function(){function e(e,t,r){this.type=n.Syntax.Literal,this.value=e,this.raw=t,this.regex=r}return e}();t.RegexLiteral=Y;var H=function(){function e(e){this.type=n.Syntax.RestElement,this.argument=e}return e}();t.RestElement=H;var $=function(){function e(e){this.type=n.Syntax.ReturnStatement,this.argument=e}return e}();t.ReturnStatement=$;var Q=function(){function e(e){this.type=n.Syntax.SequenceExpression,this.expressions=e}return e}();t.SequenceExpression=Q;var Z=function(){function e(e){this.type=n.Syntax.SpreadElement,this.argument=e}return e}();t.SpreadElement=Z;var ee=function(){function e(e,t){this.type=n.Syntax.MemberExpression,this.computed=!1,this.object=e,this.property=t}return e}();t.StaticMemberExpression=ee;var te=function(){function e(){this.type=n.Syntax.Super}return e}();t.Super=te;var re=function(){function e(e,t){this.type=n.Syntax.SwitchCase,this.test=e,this.consequent=t}return e}();t.SwitchCase=re;var ne=function(){function e(e,t){this.type=n.Syntax.SwitchStatement,this.discriminant=e,this.cases=t}return e}();t.SwitchStatement=ne;var ie=function(){function e(e,t){this.type=n.Syntax.TaggedTemplateExpression,this.tag=e,this.quasi=t}return e}();t.TaggedTemplateExpression=ie;var se=function(){function e(e,t){this.type=n.Syntax.TemplateElement,this.value=e,this.tail=t}return e}();t.TemplateElement=se;var ae=function(){function e(e,t){this.type=n.Syntax.TemplateLiteral,this.quasis=e,this.expressions=t}return e}();t.TemplateLiteral=ae;var oe=function(){function e(){this.type=n.Syntax.ThisExpression}return e}();t.ThisExpression=oe;var ue=function(){function e(e){this.type=n.Syntax.ThrowStatement,this.argument=e}return e}();t.ThrowStatement=ue;var le=function(){function e(e,t,r){this.type=n.Syntax.TryStatement,this.block=e,this.handler=t,this.finalizer=r}return e}();t.TryStatement=le;var ce=function(){function e(e,t){this.type=n.Syntax.UnaryExpression,this.operator=e,this.argument=t,this.prefix=!0}return e}();t.UnaryExpression=ce;var pe=function(){function e(e,t,r){this.type=n.Syntax.UpdateExpression,this.operator=e,this.argument=t,this.prefix=r}return e}();t.UpdateExpression=pe;var he=function(){function e(e,t){this.type=n.Syntax.VariableDeclaration,this.declarations=e,this.kind=t}return e}();t.VariableDeclaration=he;var fe=function(){function e(e,t){this.type=n.Syntax.VariableDeclarator,this.id=e,this.init=t}return e}();t.VariableDeclarator=fe;var de=function(){function e(e,t){this.type=n.Syntax.WhileStatement,this.test=e,this.body=t}return e}();t.WhileStatement=de;var me=function(){function e(e,t){this.type=n.Syntax.WithStatement,this.object=e,this.body=t}return e}();t.WithStatement=me;var ye=function(){function e(e,t){this.type=n.Syntax.YieldExpression,this.argument=e,this.delegate=t}return e}();t.YieldExpression=ye},function(e,t,r){"use strict";function n(e){var t;switch(e.type){case c.JSXSyntax.JSXIdentifier:t=e.name;break;case c.JSXSyntax.JSXNamespacedName:var r=e;t=n(r.namespace)+":"+n(r.name);break;case c.JSXSyntax.JSXMemberExpression:var i=e;t=n(i.object)+"."+n(i.property)}return t}var i,s=this&&this.__extends||function(e,t){function r(){this.constructor=e}for(var n in t)t.hasOwnProperty(n)&&(e[n]=t[n]);e.prototype=null===t?Object.create(t):(r.prototype=t.prototype,new r)},a=r(9),o=r(7),u=r(3),l=r(12),c=r(13),p=r(10),h=r(14);!function(e){e[e.Identifier=100]="Identifier",e[e.Text=101]="Text"}(i||(i={})),o.TokenName[i.Identifier]="JSXIdentifier",o.TokenName[i.Text]="JSXText";var f=function(e){function t(t,r,n){e.call(this,t,r,n)}return s(t,e),t.prototype.parsePrimaryExpression=function(){return this.match("<")?this.parseJSXRoot():e.prototype.parsePrimaryExpression.call(this)},t.prototype.startJSX=function(){this.scanner.index=this.startMarker.index,this.scanner.lineNumber=this.startMarker.lineNumber,this.scanner.lineStart=this.startMarker.lineStart},t.prototype.finishJSX=function(){this.nextToken()},t.prototype.reenterJSX=function(){this.startJSX(),this.expectJSX("}"),this.config.tokens&&this.tokens.pop()},t.prototype.createJSXNode=function(){return this.collectComments(),{index:this.scanner.index,line:this.scanner.lineNumber,column:this.scanner.index-this.scanner.lineStart}},t.prototype.createJSXChildNode=function(){return{index:this.scanner.index,line:this.scanner.lineNumber,column:this.scanner.index-this.scanner.lineStart}},t.prototype.scanXHTMLEntity=function(e){for(var t="&",r=!0,n=!1,i=!1,s=!1;!this.scanner.eof()&&r&&!n;){var o=this.scanner.source[this.scanner.index];if(o===e)break;if(n=";"===o,t+=o,++this.scanner.index,!n)switch(t.length){case 2:i="#"===o;break;case 3:i&&(s="x"===o,r=s||a.Character.isDecimalDigit(o.charCodeAt(0)),i=i&&!s);break;default:r=r&&!(i&&!a.Character.isDecimalDigit(o.charCodeAt(0))),r=r&&!(s&&!a.Character.isHexDigit(o.charCodeAt(0)))}}if(r&&n&&t.length>2){var u=t.substr(1,t.length-2);i&&u.length>1?t=String.fromCharCode(parseInt(u.substr(1),10)):s&&u.length>2?t=String.fromCharCode(parseInt("0"+u.substr(1),16)):i||s||!l.XHTMLEntities[u]||(t=l.XHTMLEntities[u])}return t},t.prototype.lexJSX=function(){var e=this.scanner.source.charCodeAt(this.scanner.index);if(60===e||62===e||47===e||58===e||61===e||123===e||125===e){var t=this.scanner.source[this.scanner.index++];return{type:o.Token.Punctuator,value:t,lineNumber:this.scanner.lineNumber,lineStart:this.scanner.lineStart,start:this.scanner.index-1,end:this.scanner.index}}if(34===e||39===e){for(var r=this.scanner.index,n=this.scanner.source[this.scanner.index++],s="";!this.scanner.eof();){var u=this.scanner.source[this.scanner.index++];if(u===n)break;s+="&"===u?this.scanXHTMLEntity(n):u}return{type:o.Token.StringLiteral,value:s,lineNumber:this.scanner.lineNumber,lineStart:this.scanner.lineStart,start:r,end:this.scanner.index}}if(46===e){var l=this.scanner.source.charCodeAt(this.scanner.index+1),c=this.scanner.source.charCodeAt(this.scanner.index+2),t=46===l&&46===c?"...":".",r=this.scanner.index;return this.scanner.index+=t.length,{type:o.Token.Punctuator,value:t,lineNumber:this.scanner.lineNumber,lineStart:this.scanner.lineStart,start:r,end:this.scanner.index}}if(96===e)return{type:o.Token.Template,lineNumber:this.scanner.lineNumber,lineStart:this.scanner.lineStart,start:this.scanner.index,end:this.scanner.index};if(a.Character.isIdentifierStart(e)&&92!==e){var r=this.scanner.index;for(++this.scanner.index;!this.scanner.eof();){var u=this.scanner.source.charCodeAt(this.scanner.index);if(a.Character.isIdentifierPart(u)&&92!==u)++this.scanner.index;else{if(45!==u)break;++this.scanner.index}}var p=this.scanner.source.slice(r,this.scanner.index);return{type:i.Identifier,value:p,lineNumber:this.scanner.lineNumber,lineStart:this.scanner.lineStart,start:r,end:this.scanner.index}}this.scanner.throwUnexpectedToken()},t.prototype.nextJSXToken=function(){this.collectComments(),this.startMarker.index=this.scanner.index,this.startMarker.lineNumber=this.scanner.lineNumber,this.startMarker.lineStart=this.scanner.lineStart;var e=this.lexJSX();return this.lastMarker.index=this.scanner.index,this.lastMarker.lineNumber=this.scanner.lineNumber,this.lastMarker.lineStart=this.scanner.lineStart,this.config.tokens&&this.tokens.push(this.convertToken(e)),e},t.prototype.nextJSXText=function(){this.startMarker.index=this.scanner.index,this.startMarker.lineNumber=this.scanner.lineNumber,this.startMarker.lineStart=this.scanner.lineStart;for(var e=this.scanner.index,t="";!this.scanner.eof();){var r=this.scanner.source[this.scanner.index];if("{"===r||"<"===r)break;++this.scanner.index,t+=r,a.Character.isLineTerminator(r.charCodeAt(0))&&(++this.scanner.lineNumber,"\r"===r&&"\n"===this.scanner.source[this.scanner.index]&&++this.scanner.index,this.scanner.lineStart=this.scanner.index)}this.lastMarker.index=this.scanner.index,this.lastMarker.lineNumber=this.scanner.lineNumber,this.lastMarker.lineStart=this.scanner.lineStart;var n={type:i.Text,value:t,lineNumber:this.scanner.lineNumber,lineStart:this.scanner.lineStart,start:e,end:this.scanner.index};return t.length>0&&this.config.tokens&&this.tokens.push(this.convertToken(n)),n},t.prototype.peekJSXToken=function(){var e=this.scanner.index,t=this.scanner.lineNumber,r=this.scanner.lineStart;this.scanner.scanComments();var n=this.lexJSX();return this.scanner.index=e,this.scanner.lineNumber=t,this.scanner.lineStart=r,n},t.prototype.expectJSX=function(e){var t=this.nextJSXToken();t.type===o.Token.Punctuator&&t.value===e||this.throwUnexpectedToken(t)},t.prototype.matchJSX=function(e){var t=this.peekJSXToken();return t.type===o.Token.Punctuator&&t.value===e},t.prototype.parseJSXIdentifier=function(){var e=this.createJSXNode(),t=this.nextJSXToken();return t.type!==i.Identifier&&this.throwUnexpectedToken(t),this.finalize(e,new h.JSXIdentifier(t.value))},t.prototype.parseJSXElementName=function(){var e=this.createJSXNode(),t=this.parseJSXIdentifier();if(this.matchJSX(":")){var r=t;this.expectJSX(":");var n=this.parseJSXIdentifier();t=this.finalize(e,new h.JSXNamespacedName(r,n))}else if(this.matchJSX("."))for(;this.matchJSX(".");){var i=t;this.expectJSX(".");var s=this.parseJSXIdentifier();t=this.finalize(e,new h.JSXMemberExpression(i,s))}return t},t.prototype.parseJSXAttributeName=function(){var e,t=this.createJSXNode(),r=this.parseJSXIdentifier();if(this.matchJSX(":")){var n=r;this.expectJSX(":");var i=this.parseJSXIdentifier();e=this.finalize(t,new h.JSXNamespacedName(n,i))}else e=r;return e},t.prototype.parseJSXStringLiteralAttribute=function(){var e=this.createJSXNode(),t=this.nextJSXToken();t.type!==o.Token.StringLiteral&&this.throwUnexpectedToken(t);var r=this.getTokenRaw(t);return this.finalize(e,new p.Literal(t.value,r))},t.prototype.parseJSXExpressionAttribute=function(){var e=this.createJSXNode();this.expectJSX("{"),this.finishJSX(),this.match("}")&&this.tolerateError("JSX attributes must only be assigned a non-empty expression");var t=this.parseAssignmentExpression();return this.reenterJSX(),this.finalize(e,new h.JSXExpressionContainer(t))},t.prototype.parseJSXAttributeValue=function(){return this.matchJSX("{")?this.parseJSXExpressionAttribute():this.matchJSX("<")?this.parseJSXElement():this.parseJSXStringLiteralAttribute()},t.prototype.parseJSXNameValueAttribute=function(){var e=this.createJSXNode(),t=this.parseJSXAttributeName(),r=null;return this.matchJSX("=")&&(this.expectJSX("="),r=this.parseJSXAttributeValue()),this.finalize(e,new h.JSXAttribute(t,r))},t.prototype.parseJSXSpreadAttribute=function(){var e=this.createJSXNode();this.expectJSX("{"),this.expectJSX("..."),this.finishJSX();var t=this.parseAssignmentExpression();return this.reenterJSX(),this.finalize(e,new h.JSXSpreadAttribute(t))},t.prototype.parseJSXAttributes=function(){for(var e=[];!this.matchJSX("/")&&!this.matchJSX(">");){var t=this.matchJSX("{")?this.parseJSXSpreadAttribute():this.parseJSXNameValueAttribute();e.push(t)}return e},t.prototype.parseJSXOpeningElement=function(){var e=this.createJSXNode();this.expectJSX("<");var t=this.parseJSXElementName(),r=this.parseJSXAttributes(),n=this.matchJSX("/");return n&&this.expectJSX("/"),this.expectJSX(">"),this.finalize(e,new h.JSXOpeningElement(t,n,r))},t.prototype.parseJSXBoundaryElement=function(){var e=this.createJSXNode();if(this.expectJSX("<"),this.matchJSX("/")){this.expectJSX("/");var t=this.parseJSXElementName();return this.expectJSX(">"),this.finalize(e,new h.JSXClosingElement(t))}var r=this.parseJSXElementName(),n=this.parseJSXAttributes(),i=this.matchJSX("/");return i&&this.expectJSX("/"),this.expectJSX(">"),this.finalize(e,new h.JSXOpeningElement(r,i,n))},t.prototype.parseJSXEmptyExpression=function(){var e=this.createJSXChildNode();return this.collectComments(),this.lastMarker.index=this.scanner.index,this.lastMarker.lineNumber=this.scanner.lineNumber,this.lastMarker.lineStart=this.scanner.lineStart,this.finalize(e,new h.JSXEmptyExpression)},t.prototype.parseJSXExpressionContainer=function(){var e=this.createJSXNode();this.expectJSX("{");var t;return this.matchJSX("}")?(t=this.parseJSXEmptyExpression(),this.expectJSX("}")):(this.finishJSX(),t=this.parseAssignmentExpression(),this.reenterJSX()),this.finalize(e,new h.JSXExpressionContainer(t))},t.prototype.parseJSXChildren=function(){for(var e=[];!this.scanner.eof();){var t=this.createJSXChildNode(),r=this.nextJSXText();if(r.start<r.end){var n=this.getTokenRaw(r),i=this.finalize(t,new h.JSXText(r.value,n));e.push(i)}if("{"!==this.scanner.source[this.scanner.index])break;var s=this.parseJSXExpressionContainer();e.push(s)}return e},t.prototype.parseComplexJSXElement=function(e){for(var t=[];!this.scanner.eof();){e.children=e.children.concat(this.parseJSXChildren());var 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imports/ui/layouts/auth/ModalChangePwd/ModalChangePwd.js
pletcher/cltk_frontend
import React from 'react'; import { Meteor } from 'meteor/meteor'; import getMuiTheme from 'material-ui/styles/getMuiTheme'; // lib import muiTheme from '/imports/lib/muiTheme'; const ModalChangePwd = React.createClass({ propTypes: { lowered: React.PropTypes.bool, closeModal: React.PropTypes.func, }, childContextTypes: { muiTheme: React.PropTypes.object.isRequired, }, getChildContext() { return { muiTheme: getMuiTheme(muiTheme) }; }, componentWillMount() { document.addEventListener('keydown', this._handleKeyDown); }, componentWillUnmount() { document.removeEventListener('keydown', this._handleKeyDown); }, _handleKeyDown(event) { const { closeModal } = this.props; if (event.keyCode === 'ESCAPE_KEY') closeModal(); }, render() { const lowered = this.props.lowered; return ( <div> {Meteor.userId() ? <div className={`cltk-modal-login cltk-modal cltk-login-signup ${((lowered) ? ' lowered' : '')}`} > <div className="close-modal paper-shadow" onClick={this.props.closeModal} > <i className="mdi mdi-close" /> </div> <div className="modal-inner"> <BlazeToReact blazeTemplate="atForm" state="changePwd" /> </div> </div> : '' } </div> ); }, }); export default ModalChangePwd;
src/routes/routes.js
adorsk/redux-quiz
import React from 'react'; import { IndexRoute, Route } from 'react-router'; import AppContainer from '../containers/AppContainer'; import IndexView from '../views/IndexView'; export default ( <Route path="/" component={AppContainer}> <IndexRoute component={IndexView}/> </Route> );
src/ui/game/GameScreen.js
jkk/shinkgs
// @flow import React, { PureComponent as Component } from "react"; import GameInfo from "./GameInfo"; import GamePlayersInfo from "./GamePlayersInfo"; import GameChat from "./GameChat"; import GameMoreMenu from "./GameMoreMenu"; import GamePlayActions from "./GamePlayActions"; import GameUndoPrompt from "./GameUndoPrompt"; import BoardContainer from "../board/BoardContainer"; import BoardNav from "../board/BoardNav"; import UserList from "../user/UserList"; import ChatMessageBar from "../chat/ChatMessageBar"; import { A, Icon } from "../common"; import { formatGameScore, getGameLine, isPlayerMove, isGameScoring, getGameChatSections, getGamePlayerRole, getGameRoleColor, } from "../../model/game"; import { sortUsers } from "../../model/user"; import type { GameChannel, GameChatSection, User, Room, Index, AppActions, Point, BoardPointMark, PlayerColor, } from "../../model"; type Props = { playing?: boolean, game: GameChannel, usersByName: Index<User>, roomsById: Index<Room>, currentUser: User, actions: AppActions, }; type State = { tab: "chat" | "info" | "users", chatSections: Array<GameChatSection>, }; /** * Helper function that compares the current chat sections with the previous * chat sections and returns `true` if the chat has been updated. */ function chatHasUpdated( chatSections: Array<GameChatSection>, prevChatSections: Array<GameChatSection> ) { let lastSection = chatSections.length ? chatSections[chatSections.length - 1] : null; let prevLastSection = prevChatSections.length ? prevChatSections[prevChatSections.length - 1] : null; return ( chatSections.length > prevChatSections.length || (lastSection && prevLastSection && (lastSection.messages.length > prevLastSection.messages.length || lastSection.actions.length > prevLastSection.actions.length)) ); } export default class GameScreen extends Component<Props, State> { static getDerivedStateFromProps(props: Props, state: State) { let { chatSections } = state; let { game } = props; let currentChatSections = getGameChatSections(game); if (chatHasUpdated(currentChatSections, chatSections)) { return { ...state, chatSections: currentChatSections }; } return null; } state = { tab: "chat", chatSections: [], }; _chatScrollRef: ?HTMLElement; _setChatScroll = () => { setTimeout(() => { if (this._chatScrollRef) { this._chatScrollRef.scrollTop = this._chatScrollRef.scrollHeight; } }, 0); }; componentDidMount() { if (document.body) { document.body.classList.add("GameScreen-body"); } this._setChatScroll(); } componentDidUpdate(prevProps: Props, prevState: State) { let { chatSections } = this.state; let { chatSections: prevChatSections } = prevState; if (chatHasUpdated(chatSections, prevChatSections)) { this._setChatScroll(); } } componentWillUnmount() { if (document.body) { document.body.classList.remove("GameScreen-body"); } } render() { let { playing, currentUser, game, usersByName, roomsById, actions, } = this.props; let { tab, chatSections } = this.state; let users = game.users ? game.users.map((name) => usersByName[name]) : []; sortUsers(users); let tree = game.tree; let moveNum; let isOurMove; if (playing && tree) { let line = getGameLine(tree, tree.activeNode); moveNum = line.length - 1; isOurMove = isPlayerMove(game, currentUser.name); } else { isOurMove = false; } let scoring = isGameScoring(game); let isRengo = !!game.players.white_2; let className = "GameScreen GameScreen-" + (playing ? "playing" : "watching") + (isRengo ? " GameScreen-rengo" : ""); return ( <div className={className}> <div className="GameScreen-header"> {playing ? null : ( <div className="GameScreen-back"> <A onClick={this._onLeave}> <div className="GameScreen-back-icon"> <Icon name="chevron-left" /> </div> <div className="GameScreen-back-label"> {playing ? "Leave" : "Back"} </div> </A> </div> )} <div className="GameScreen-title"> {game.over || game.score ? ( <div className="GameScreen-title-score"> {game.over ? "Game Over" : ""} {game.score ? ": " + formatGameScore(game.score) : ""} </div> ) : ( <div className="GameScreen-title-name"> {game.name || (moveNum ? `Move ${moveNum}` : null)} </div> )} </div> {playing ? null : ( <GameMoreMenu game={game} actions={actions} roomsById={roomsById} /> )} </div> <div className="GameScreen-main"> <BoardContainer game={game} playing={playing} onChangeCurrentNode={actions.onChangeCurrentNode} onClickPoint={isOurMove || scoring ? this._onClickPoint : undefined} /> {game.accessDenied ? ( <div className="GameScreen-access-denied"> <div className="GameScreen-access-denied-text"> {game.accessDenied} </div> </div> ) : null} <div className="GameScreen-side-container"> {playing ? ( <GamePlayActions currentUser={currentUser} game={game} isOurMove={isOurMove} scoring={scoring} onPass={actions.onPass} onUndo={actions.onUndo} onResign={actions.onResign} onLeaveGame={this._onLeave} onAddTime={actions.onAddGameTime} onDoneScoring={actions.onDoneScoring} /> ) : ( <div className="GameScreen-nav"> {tree ? ( <BoardNav nodeId={tree.currentNode} currentLine={tree.currentLine} onChangeCurrentNode={this._onChangeCurrentNode} /> ) : null} </div> )} <div className="GameScreen-players-users"> <div className="GameScreen-players"> <GamePlayersInfo game={game} onUserDetail={this._onUserDetail} /> </div> <div className="GameScreen-tabs"> <div className="GameScreen-tabs-inner"> <A className={ "GameScreen-tab" + (tab === "chat" ? " GameScreen-tab-active" : "") } onClick={this._onShowChat}> Chat </A> <A className={ "GameScreen-tab" + (tab === "info" ? " GameScreen-tab-active" : "") } onClick={this._onShowInfo}> Info </A> <A className={ "GameScreen-tab" + (tab === "users" ? " GameScreen-tab-active" : "") } onClick={this._onShowUsers}> {users.length} Observers </A> </div> </div> <div className={ "GameScreen-users" + (tab === "users" ? " GameScreen-tab-content" : "") }> <UserList users={users} onSelectUser={this._onUserDetail} /> </div> </div> <div className={ "GameScreen-chat" + (tab === "chat" || tab === "info" ? " GameScreen-tab-content GameScreen-tab-content-" + tab : "") }> <div className="GameScreen-chat-scroll" ref={this._setChatScrollRef}> {game.tree ? ( <div className="GameScreen-chat-info"> <GameInfo game={game} roomsById={roomsById} /> </div> ) : null} {tab === "chat" ? ( <GameChat currentUser={currentUser} chatSections={chatSections} usersByName={usersByName} onUserDetail={actions.onUserDetail} /> ) : null} </div> </div> <div className={ "GameScreen-chat-message-bar" + (tab === "chat" ? " GameScreen-tab-content" : "") }> <ChatMessageBar conversation={{ id: 0, messages: [], status: "created", chatsDisabled: !game.tree, }} onSubmit={this._onChat} /> </div> </div> </div> {game.undoRequest ? ( <div className="GameScreen-undo-prompt"> <GameUndoPrompt role={game.undoRequest} onAccept={this._onAcceptUndo} onDecline={this._onDeclineUndo} /> </div> ) : null} </div> ); } _setChatScrollRef = (ref: HTMLElement | null) => { this._chatScrollRef = ref; }; _onLeave = () => { this.props.actions.onLeaveGame(this.props.game); }; _onUserDetail = (user: User) => { this.props.actions.onUserDetail(user.name); }; _onChat = (body: string) => { this.props.actions.onSendGameChat(body, this.props.game.id); }; _onShowChat = () => { this.setState({ tab: "chat" }); }; _onShowInfo = () => { this.setState({ tab: "info" }); }; _onShowUsers = () => { this.setState({ tab: "users" }); }; _onChangeCurrentNode = (nodeId: number) => { this.props.actions.onChangeCurrentNode(this.props.game, nodeId); }; _onClickPoint = ( game: GameChannel, loc: Point, locColor?: ?PlayerColor, locMark?: ?BoardPointMark ) => { let scoring = isGameScoring(game); if (scoring) { let alive = locMark === "blackTerritory" || locMark === "whiteTerritory" || locMark === "dead"; this.props.actions.onMarkLife(game, loc, alive); } else if (!locColor) { let role = getGamePlayerRole(this.props.currentUser.name, game.players); let playerColor = role && getGameRoleColor(role); this.props.actions.onPlayMove(game, loc, playerColor); } }; _onAcceptUndo = () => { let { game } = this.props; if (game.undoRequest) { this.props.actions.onAcceptUndo(game); } }; _onDeclineUndo = () => { let { game } = this.props; if (game.undoRequest) { this.props.actions.onDeclineUndo(game); } }; }
src/svg-icons/content/mail.js
ichiohta/material-ui
import React from 'react'; import pure from 'recompose/pure'; import SvgIcon from '../../SvgIcon'; let ContentMail = (props) => ( <SvgIcon {...props}> <path d="M20 4H4c-1.1 0-1.99.9-1.99 2L2 18c0 1.1.9 2 2 2h16c1.1 0 2-.9 2-2V6c0-1.1-.9-2-2-2zm0 4l-8 5-8-5V6l8 5 8-5v2z"/> </SvgIcon> ); ContentMail = pure(ContentMail); ContentMail.displayName = 'ContentMail'; ContentMail.muiName = 'SvgIcon'; export default ContentMail;
ajax/libs/tabulator/4.6.2/js/tabulator_core.min.js
cdnjs/cdnjs
/* Tabulator v4.6.2 (c) Oliver Folkerd */ "use strict";var _typeof="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(t){return typeof t}:function(t){return t&&"function"==typeof Symbol&&t.constructor===Symbol&&t!==Symbol.prototype?"symbol":typeof t};Array.prototype.findIndex||Object.defineProperty(Array.prototype,"findIndex",{value:function(t){if(null==this)throw new TypeError('"this" is null or not defined');var e=Object(this),o=e.length>>>0;if("function"!=typeof t)throw new TypeError("predicate must be a function");for(var i=arguments[1],n=0;n<o;){var s=e[n];if(t.call(i,s,n,e))return n;n++}return-1}}),Array.prototype.find||Object.defineProperty(Array.prototype,"find",{value:function(t){if(null==this)throw new TypeError('"this" is null or not defined');var e=Object(this),o=e.length>>>0;if("function"!=typeof t)throw new TypeError("predicate must be a function");for(var i=arguments[1],n=0;n<o;){var s=e[n];if(t.call(i,s,n,e))return s;n++}}});var ColumnManager=function(t){this.table=t,this.blockHozScrollEvent=!1,this.headersElement=this.createHeadersElement(),this.element=this.createHeaderElement(),this.rowManager=null,this.columns=[],this.columnsByIndex=[],this.columnsByField={},this.scrollLeft=0,this.element.insertBefore(this.headersElement,this.element.firstChild)};ColumnManager.prototype.createHeadersElement=function(){var t=document.createElement("div");return t.classList.add("tabulator-headers"),t},ColumnManager.prototype.createHeaderElement=function(){var t=document.createElement("div");return t.classList.add("tabulator-header"),this.table.options.headerVisible||t.classList.add("tabulator-header-hidden"),t},ColumnManager.prototype.initialize=function(){},ColumnManager.prototype.setRowManager=function(t){this.rowManager=t},ColumnManager.prototype.getElement=function(){return this.element},ColumnManager.prototype.getHeadersElement=function(){return this.headersElement},ColumnManager.prototype.scrollHorizontal=function(t){var e=0,o=this.element.scrollWidth-this.table.element.clientWidth;this.element.scrollLeft=t,t>o?(e=t-o,this.element.style.marginLeft=-e+"px"):this.element.style.marginLeft=0,this.scrollLeft=t,this.table.modExists("frozenColumns")&&this.table.modules.frozenColumns.scrollHorizontal()},ColumnManager.prototype.generateColumnsFromRowData=function(t){var e,o,i=[];if(t&&t.length){e=t[0];for(var n in e){var s={field:n,title:n},l=e[n];switch(void 0===l?"undefined":_typeof(l)){case"undefined":o="string";break;case"boolean":o="boolean";break;case"object":o=Array.isArray(l)?"array":"string";break;default:o=isNaN(l)||""===l?l.match(/((^[0-9]+[a-z]+)|(^[a-z]+[0-9]+))+$/i)?"alphanum":"string":"number"}s.sorter=o,i.push(s)}this.table.options.columns=i,this.setColumns(this.table.options.columns)}},ColumnManager.prototype.setColumns=function(t,e){for(var o=this;o.headersElement.firstChild;)o.headersElement.removeChild(o.headersElement.firstChild);o.columns=[],o.columnsByIndex=[],o.columnsByField={},o.table.modExists("frozenColumns")&&o.table.modules.frozenColumns.reset(),t.forEach(function(t,e){o._addColumn(t)}),o._reIndexColumns(),o.table.options.responsiveLayout&&o.table.modExists("responsiveLayout",!0)&&o.table.modules.responsiveLayout.initialize(),o.redraw(!0)},ColumnManager.prototype._addColumn=function(t,e,o){var i=new Column(t,this),n=i.getElement(),s=o?this.findColumnIndex(o):o;if(o&&s>-1){var l=this.columns.indexOf(o.getTopColumn()),a=o.getElement();e?(this.columns.splice(l,0,i),a.parentNode.insertBefore(n,a)):(this.columns.splice(l+1,0,i),a.parentNode.insertBefore(n,a.nextSibling))}else e?(this.columns.unshift(i),this.headersElement.insertBefore(i.getElement(),this.headersElement.firstChild)):(this.columns.push(i),this.headersElement.appendChild(i.getElement())),i.columnRendered();return i},ColumnManager.prototype.registerColumnField=function(t){t.definition.field&&(this.columnsByField[t.definition.field]=t)},ColumnManager.prototype.registerColumnPosition=function(t){this.columnsByIndex.push(t)},ColumnManager.prototype._reIndexColumns=function(){this.columnsByIndex=[],this.columns.forEach(function(t){t.reRegisterPosition()})},ColumnManager.prototype._verticalAlignHeaders=function(){var t=this,e=0;t.columns.forEach(function(t){var o;t.clearVerticalAlign(),(o=t.getHeight())>e&&(e=o)}),t.columns.forEach(function(o){o.verticalAlign(t.table.options.columnHeaderVertAlign,e)}),t.rowManager.adjustTableSize()},ColumnManager.prototype.findColumn=function(t){var e=this;if("object"!=(void 0===t?"undefined":_typeof(t)))return this.columnsByField[t]||!1;if(t instanceof Column)return t;if(t instanceof ColumnComponent)return t._getSelf()||!1;if("undefined"!=typeof HTMLElement&&t instanceof HTMLElement){return e.columns.find(function(e){return e.element===t})||!1}return!1},ColumnManager.prototype.getColumnByField=function(t){return this.columnsByField[t]},ColumnManager.prototype.getColumnsByFieldRoot=function(t){var e=this,o=[];return Object.keys(this.columnsByField).forEach(function(i){i.split(".")[0]===t&&o.push(e.columnsByField[i])}),o},ColumnManager.prototype.getColumnByIndex=function(t){return this.columnsByIndex[t]},ColumnManager.prototype.getFirstVisibileColumn=function(t){var t=this.columnsByIndex.findIndex(function(t){return t.visible});return t>-1&&this.columnsByIndex[t]},ColumnManager.prototype.getColumns=function(){return this.columns},ColumnManager.prototype.findColumnIndex=function(t){return this.columnsByIndex.findIndex(function(e){return t===e})},ColumnManager.prototype.getRealColumns=function(){return this.columnsByIndex},ColumnManager.prototype.traverse=function(t){this.columnsByIndex.forEach(function(e,o){t(e,o)})},ColumnManager.prototype.getDefinitions=function(t){var e=this,o=[];return e.columnsByIndex.forEach(function(e){(!t||t&&e.visible)&&o.push(e.getDefinition())}),o},ColumnManager.prototype.getDefinitionTree=function(){var t=this,e=[];return t.columns.forEach(function(t){e.push(t.getDefinition(!0))}),e},ColumnManager.prototype.getComponents=function(t){var e=this,o=[];return(t?e.columns:e.columnsByIndex).forEach(function(t){o.push(t.getComponent())}),o},ColumnManager.prototype.getWidth=function(){var t=0;return this.columnsByIndex.forEach(function(e){e.visible&&(t+=e.getWidth())}),t},ColumnManager.prototype.moveColumn=function(t,e,o){this.moveColumnActual(t,e,o),this.table.options.responsiveLayout&&this.table.modExists("responsiveLayout",!0)&&this.table.modules.responsiveLayout.initialize(),this.table.modExists("columnCalcs")&&this.table.modules.columnCalcs.recalc(this.table.rowManager.activeRows),e.element.parentNode.insertBefore(t.element,e.element),o&&e.element.parentNode.insertBefore(e.element,t.element),this._verticalAlignHeaders(),this.table.rowManager.reinitialize()},ColumnManager.prototype.moveColumnActual=function(t,e,o){t.parent.isGroup?this._moveColumnInArray(t.parent.columns,t,e,o):this._moveColumnInArray(this.columns,t,e,o),this._moveColumnInArray(this.columnsByIndex,t,e,o,!0),this.table.options.responsiveLayout&&this.table.modExists("responsiveLayout",!0)&&this.table.modules.responsiveLayout.initialize(),this.table.options.columnMoved&&this.table.options.columnMoved.call(this.table,t.getComponent(),this.table.columnManager.getComponents()),this.table.options.persistence&&this.table.modExists("persistence",!0)&&this.table.modules.persistence.config.columns&&this.table.modules.persistence.save("columns")},ColumnManager.prototype._moveColumnInArray=function(t,e,o,i,n){var s,l=t.indexOf(e);l>-1&&(t.splice(l,1),s=t.indexOf(o),s>-1?i&&(s+=1):s=l,t.splice(s,0,e),n&&this.table.rowManager.rows.forEach(function(t){if(t.cells.length){var e=t.cells.splice(l,1)[0];t.cells.splice(s,0,e)}}))},ColumnManager.prototype.scrollToColumn=function(t,e,o){var i=this,n=0,s=0,l=0,a=t.getElement();return new Promise(function(r,u){if(void 0===e&&(e=i.table.options.scrollToColumnPosition),void 0===o&&(o=i.table.options.scrollToColumnIfVisible),t.visible){switch(e){case"middle":case"center":l=-i.element.clientWidth/2;break;case"right":l=a.clientWidth-i.headersElement.clientWidth}if(!o&&(s=a.offsetLeft)>0&&s+a.offsetWidth<i.element.clientWidth)return!1;n=a.offsetLeft+i.element.scrollLeft+l,n=Math.max(Math.min(n,i.table.rowManager.element.scrollWidth-i.table.rowManager.element.clientWidth),0),i.table.rowManager.scrollHorizontal(n),i.scrollHorizontal(n),r()}else console.warn("Scroll Error - Column not visible"),u("Scroll Error - Column not visible")})},ColumnManager.prototype.generateCells=function(t){var e=this,o=[];return e.columnsByIndex.forEach(function(e){o.push(e.generateCell(t))}),o},ColumnManager.prototype.getFlexBaseWidth=function(){var t=this,e=t.table.element.clientWidth,o=0;return t.rowManager.element.scrollHeight>t.rowManager.element.clientHeight&&(e-=t.rowManager.element.offsetWidth-t.rowManager.element.clientWidth),this.columnsByIndex.forEach(function(i){var n,s,l;i.visible&&(n=i.definition.width||0,s=void 0===i.minWidth?t.table.options.columnMinWidth:parseInt(i.minWidth),l="string"==typeof n?n.indexOf("%")>-1?e/100*parseInt(n):parseInt(n):n,o+=l>s?l:s)}),o},ColumnManager.prototype.addColumn=function(t,e,o){var i=this;return new Promise(function(n,s){var l=i._addColumn(t,e,o);i._reIndexColumns(),i.table.options.responsiveLayout&&i.table.modExists("responsiveLayout",!0)&&i.table.modules.responsiveLayout.initialize(),i.table.modExists("columnCalcs")&&i.table.modules.columnCalcs.recalc(i.table.rowManager.activeRows),i.redraw(),"fitColumns"!=i.table.modules.layout.getMode()&&l.reinitializeWidth(),i._verticalAlignHeaders(),i.table.rowManager.reinitialize(),n(l)})},ColumnManager.prototype.deregisterColumn=function(t){var e,o=t.getField();o&&delete this.columnsByField[o],e=this.columnsByIndex.indexOf(t),e>-1&&this.columnsByIndex.splice(e,1),e=this.columns.indexOf(t),e>-1&&this.columns.splice(e,1),this.table.options.responsiveLayout&&this.table.modExists("responsiveLayout",!0)&&this.table.modules.responsiveLayout.initialize(),this.redraw()},ColumnManager.prototype.redraw=function(t){t&&(Tabulator.prototype.helpers.elVisible(this.element)&&this._verticalAlignHeaders(),this.table.rowManager.resetScroll(),this.table.rowManager.reinitialize()),["fitColumns","fitDataStretch"].indexOf(this.table.modules.layout.getMode())>-1?this.table.modules.layout.layout():t?this.table.modules.layout.layout():this.table.options.responsiveLayout&&this.table.modExists("responsiveLayout",!0)&&this.table.modules.responsiveLayout.update(),this.table.modExists("frozenColumns")&&this.table.modules.frozenColumns.layout(),this.table.modExists("columnCalcs")&&this.table.modules.columnCalcs.recalc(this.table.rowManager.activeRows),t&&(this.table.options.persistence&&this.table.modExists("persistence",!0)&&this.table.modules.persistence.config.columns&&this.table.modules.persistence.save("columns"),this.table.modExists("columnCalcs")&&this.table.modules.columnCalcs.redraw()),this.table.footerManager.redraw()};var ColumnComponent=function(t){this._column=t,this.type="ColumnComponent"};ColumnComponent.prototype.getElement=function(){return this._column.getElement()},ColumnComponent.prototype.getDefinition=function(){return this._column.getDefinition()},ColumnComponent.prototype.getField=function(){return this._column.getField()},ColumnComponent.prototype.getCells=function(){var t=[];return this._column.cells.forEach(function(e){t.push(e.getComponent())}),t},ColumnComponent.prototype.getVisibility=function(){return this._column.visible},ColumnComponent.prototype.show=function(){this._column.isGroup?this._column.columns.forEach(function(t){t.show()}):this._column.show()},ColumnComponent.prototype.hide=function(){this._column.isGroup?this._column.columns.forEach(function(t){t.hide()}):this._column.hide()},ColumnComponent.prototype.toggle=function(){this._column.visible?this.hide():this.show()},ColumnComponent.prototype.delete=function(){return this._column.delete()},ColumnComponent.prototype.getSubColumns=function(){var t=[];return this._column.columns.length&&this._column.columns.forEach(function(e){t.push(e.getComponent())}),t},ColumnComponent.prototype.getParentColumn=function(){return this._column.parent instanceof Column&&this._column.parent.getComponent()},ColumnComponent.prototype._getSelf=function(){return this._column},ColumnComponent.prototype.scrollTo=function(){return this._column.table.columnManager.scrollToColumn(this._column)},ColumnComponent.prototype.getTable=function(){return this._column.table},ColumnComponent.prototype.headerFilterFocus=function(){this._column.table.modExists("filter",!0)&&this._column.table.modules.filter.setHeaderFilterFocus(this._column)},ColumnComponent.prototype.reloadHeaderFilter=function(){this._column.table.modExists("filter",!0)&&this._column.table.modules.filter.reloadHeaderFilter(this._column)},ColumnComponent.prototype.getHeaderFilterValue=function(){this._column.table.modExists("filter",!0)&&this._column.table.modules.filter.getHeaderFilterValue(this._column)},ColumnComponent.prototype.setHeaderFilterValue=function(t){this._column.table.modExists("filter",!0)&&this._column.table.modules.filter.setHeaderFilterValue(this._column,t)},ColumnComponent.prototype.move=function(t,e){var o=this._column.table.columnManager.findColumn(t);o?this._column.table.columnManager.moveColumn(this._column,o,e):console.warn("Move Error - No matching column found:",o)},ColumnComponent.prototype.getNextColumn=function(){var t=this._column.nextColumn();return!!t&&t.getComponent()},ColumnComponent.prototype.getPrevColumn=function(){var t=this._column.prevColumn();return!!t&&t.getComponent()},ColumnComponent.prototype.updateDefinition=function(t){return this._column.updateDefinition(t)};var Column=function t(e,o){var i=this;this.table=o.table,this.definition=e,this.parent=o,this.type="column",this.columns=[],this.cells=[],this.element=this.createElement(),this.contentElement=!1,this.titleElement=!1,this.groupElement=this.createGroupElement(),this.isGroup=!1,this.tooltip=!1,this.hozAlign="",this.vertAlign="",this.field="",this.fieldStructure="",this.getFieldValue="",this.setFieldValue="",this.titleFormatterRendered=!1,this.setField(this.definition.field),this.table.options.invalidOptionWarnings&&this.checkDefinition(),this.modules={},this.cellEvents={cellClick:!1,cellDblClick:!1,cellContext:!1,cellTap:!1,cellDblTap:!1,cellTapHold:!1,cellMouseEnter:!1,cellMouseLeave:!1,cellMouseOver:!1,cellMouseOut:!1,cellMouseMove:!1},this.width=null,this.widthStyled="",this.minWidth=null,this.minWidthStyled="",this.widthFixed=!1,this.visible=!0,this._mapDepricatedFunctionality(),e.columns?(this.isGroup=!0,e.columns.forEach(function(e,o){var n=new t(e,i);i.attachColumn(n)}),i.checkColumnVisibility()):o.registerColumnField(this),e.rowHandle&&!1!==this.table.options.movableRows&&this.table.modExists("moveRow")&&this.table.modules.moveRow.setHandle(!0),this._buildHeader(),this.bindModuleColumns()};Column.prototype.createElement=function(){var t=document.createElement("div");return t.classList.add("tabulator-col"),t.setAttribute("role","columnheader"),t.setAttribute("aria-sort","none"),t},Column.prototype.createGroupElement=function(){var t=document.createElement("div");return t.classList.add("tabulator-col-group-cols"),t},Column.prototype.checkDefinition=function(){var t=this;Object.keys(this.definition).forEach(function(e){-1===t.defaultOptionList.indexOf(e)&&console.warn("Invalid column definition option in '"+(t.field||t.definition.title)+"' column:",e)})},Column.prototype.setField=function(t){this.field=t,this.fieldStructure=t?this.table.options.nestedFieldSeparator?t.split(this.table.options.nestedFieldSeparator):[t]:[],this.getFieldValue=this.fieldStructure.length>1?this._getNestedData:this._getFlatData,this.setFieldValue=this.fieldStructure.length>1?this._setNestedData:this._setFlatData},Column.prototype.registerColumnPosition=function(t){this.parent.registerColumnPosition(t)},Column.prototype.registerColumnField=function(t){this.parent.registerColumnField(t)},Column.prototype.reRegisterPosition=function(){this.isGroup?this.columns.forEach(function(t){t.reRegisterPosition()}):this.registerColumnPosition(this)},Column.prototype._mapDepricatedFunctionality=function(){void 0!==this.definition.hideInHtml&&(this.definition.htmlOutput=!this.definition.hideInHtml,console.warn("hideInHtml column definition property is deprecated, you should now use htmlOutput")),void 0!==this.definition.align&&(this.definition.hozAlign=this.definition.align,console.warn("align column definition property is deprecated, you should now use hozAlign"))},Column.prototype.setTooltip=function(){var t=this,e=t.definition,o=e.headerTooltip||!1===e.tooltip?e.headerTooltip:t.table.options.tooltipsHeader;o?!0===o?e.field?t.table.modules.localize.bind("columns|"+e.field,function(o){t.element.setAttribute("title",o||e.title)}):t.element.setAttribute("title",e.title):("function"==typeof o&&!1===(o=o(t.getComponent()))&&(o=""),t.element.setAttribute("title",o)):t.element.setAttribute("title","")},Column.prototype._buildHeader=function(){for(var t=this,e=t.definition;t.element.firstChild;)t.element.removeChild(t.element.firstChild);e.headerVertical&&(t.element.classList.add("tabulator-col-vertical"),"flip"===e.headerVertical&&t.element.classList.add("tabulator-col-vertical-flip")),t.contentElement=t._bindEvents(),t.contentElement=t._buildColumnHeaderContent(),t.element.appendChild(t.contentElement),t.isGroup?t._buildGroupHeader():t._buildColumnHeader(),t.setTooltip(),t.table.options.resizableColumns&&t.table.modExists("resizeColumns")&&t.table.modules.resizeColumns.initializeColumn("header",t,t.element),e.headerFilter&&t.table.modExists("filter")&&t.table.modExists("edit")&&(void 0!==e.headerFilterPlaceholder&&e.field&&t.table.modules.localize.setHeaderFilterColumnPlaceholder(e.field,e.headerFilterPlaceholder),t.table.modules.filter.initializeColumn(t)),t.table.modExists("frozenColumns")&&t.table.modules.frozenColumns.initializeColumn(t),t.table.options.movableColumns&&!t.isGroup&&t.table.modExists("moveColumn")&&t.table.modules.moveColumn.initializeColumn(t),(e.topCalc||e.bottomCalc)&&t.table.modExists("columnCalcs")&&t.table.modules.columnCalcs.initializeColumn(t),t.table.modExists("persistence")&&t.table.modules.persistence.config.columns&&t.table.modules.persistence.initializeColumn(t),t.element.addEventListener("mouseenter",function(e){t.setTooltip()})},Column.prototype._bindEvents=function(){var t,e,o,i=this,n=i.definition;"function"==typeof n.headerClick&&i.element.addEventListener("click",function(t){n.headerClick(t,i.getComponent())}),"function"==typeof n.headerDblClick&&i.element.addEventListener("dblclick",function(t){n.headerDblClick(t,i.getComponent())}),"function"==typeof n.headerContext&&i.element.addEventListener("contextmenu",function(t){n.headerContext(t,i.getComponent())}),"function"==typeof n.headerTap&&(o=!1,i.element.addEventListener("touchstart",function(t){o=!0},{passive:!0}),i.element.addEventListener("touchend",function(t){o&&n.headerTap(t,i.getComponent()),o=!1})),"function"==typeof n.headerDblTap&&(t=null,i.element.addEventListener("touchend",function(e){t?(clearTimeout(t),t=null,n.headerDblTap(e,i.getComponent())):t=setTimeout(function(){clearTimeout(t),t=null},300)})),"function"==typeof n.headerTapHold&&(e=null,i.element.addEventListener("touchstart",function(t){clearTimeout(e),e=setTimeout(function(){clearTimeout(e),e=null,o=!1,n.headerTapHold(t,i.getComponent())},1e3)},{passive:!0}),i.element.addEventListener("touchend",function(t){clearTimeout(e),e=null})),"function"==typeof n.cellClick&&(i.cellEvents.cellClick=n.cellClick),"function"==typeof n.cellDblClick&&(i.cellEvents.cellDblClick=n.cellDblClick),"function"==typeof n.cellContext&&(i.cellEvents.cellContext=n.cellContext),"function"==typeof n.cellMouseEnter&&(i.cellEvents.cellMouseEnter=n.cellMouseEnter),"function"==typeof n.cellMouseLeave&&(i.cellEvents.cellMouseLeave=n.cellMouseLeave),"function"==typeof n.cellMouseOver&&(i.cellEvents.cellMouseOver=n.cellMouseOver),"function"==typeof n.cellMouseOut&&(i.cellEvents.cellMouseOut=n.cellMouseOut),"function"==typeof n.cellMouseMove&&(i.cellEvents.cellMouseMove=n.cellMouseMove),"function"==typeof n.cellTap&&(i.cellEvents.cellTap=n.cellTap),"function"==typeof n.cellDblTap&&(i.cellEvents.cellDblTap=n.cellDblTap),"function"==typeof n.cellTapHold&&(i.cellEvents.cellTapHold=n.cellTapHold),"function"==typeof n.cellEdited&&(i.cellEvents.cellEdited=n.cellEdited),"function"==typeof n.cellEditing&&(i.cellEvents.cellEditing=n.cellEditing),"function"==typeof n.cellEditCancelled&&(i.cellEvents.cellEditCancelled=n.cellEditCancelled)},Column.prototype._buildColumnHeader=function(){var t=this,e=t.definition,o=t.table;if(o.modExists("sort")&&o.modules.sort.initializeColumn(t,t.contentElement),(e.headerContextMenu||e.headerMenu)&&o.modExists("menu")&&o.modules.menu.initializeColumnHeader(t),o.modExists("format")&&o.modules.format.initializeColumn(t),void 0!==e.editor&&o.modExists("edit")&&o.modules.edit.initializeColumn(t),void 0!==e.validator&&o.modExists("validate")&&o.modules.validate.initializeColumn(t),o.modExists("mutator")&&o.modules.mutator.initializeColumn(t),o.modExists("accessor")&&o.modules.accessor.initializeColumn(t),_typeof(o.options.responsiveLayout)&&o.modExists("responsiveLayout")&&o.modules.responsiveLayout.initializeColumn(t),void 0!==e.visible&&(e.visible?t.show(!0):t.hide(!0)),e.cssClass){e.cssClass.split(" ").forEach(function(e){t.element.classList.add(e)})}e.field&&this.element.setAttribute("tabulator-field",e.field),t.setMinWidth(void 0===e.minWidth?t.table.options.columnMinWidth:parseInt(e.minWidth)),t.reinitializeWidth(),t.tooltip=t.definition.tooltip||!1===t.definition.tooltip?t.definition.tooltip:t.table.options.tooltips,t.hozAlign=void 0===t.definition.hozAlign?t.table.options.cellHozAlign:t.definition.hozAlign,t.vertAlign=void 0===t.definition.vertAlign?t.table.options.cellVertAlign:t.definition.vertAlign},Column.prototype._buildColumnHeaderContent=function(){var t=(self.definition,self.table,document.createElement("div"));return t.classList.add("tabulator-col-content"),this.titleElement=this._buildColumnHeaderTitle(),t.appendChild(this.titleElement),t},Column.prototype._buildColumnHeaderTitle=function(){var t=this,e=t.definition,o=t.table,i=document.createElement("div");if(i.classList.add("tabulator-col-title"),e.editableTitle){var n=document.createElement("input");n.classList.add("tabulator-title-editor"),n.addEventListener("click",function(t){t.stopPropagation(),n.focus()}),n.addEventListener("change",function(){e.title=n.value,o.options.columnTitleChanged.call(t.table,t.getComponent())}),i.appendChild(n),e.field?o.modules.localize.bind("columns|"+e.field,function(t){n.value=t||e.title||"&nbsp;"}):n.value=e.title||"&nbsp;"}else e.field?o.modules.localize.bind("columns|"+e.field,function(o){t._formatColumnHeaderTitle(i,o||e.title||"&nbsp;")}):t._formatColumnHeaderTitle(i,e.title||"&nbsp;");return i},Column.prototype._formatColumnHeaderTitle=function(t,e){var o,i,n,s,l,a=this;if(this.definition.titleFormatter&&this.table.modExists("format"))switch(o=this.table.modules.format.getFormatter(this.definition.titleFormatter),l=function(t){a.titleFormatterRendered=t},s={getValue:function(){return e},getElement:function(){return t}},n=this.definition.titleFormatterParams||{},n="function"==typeof n?n():n,i=o.call(this.table.modules.format,s,n,l),void 0===i?"undefined":_typeof(i)){case"object":i instanceof Node?t.appendChild(i):(t.innerHTML="",console.warn("Format Error - Title formatter has returned a type of object, the only valid formatter object return is an instance of Node, the formatter returned:",i));break;case"undefined":case"null":t.innerHTML="";break;default:t.innerHTML=i}else t.innerHTML=e},Column.prototype._buildGroupHeader=function(){var t=this;if(this.element.classList.add("tabulator-col-group"),this.element.setAttribute("role","columngroup"),this.element.setAttribute("aria-title",this.definition.title),this.definition.cssClass){this.definition.cssClass.split(" ").forEach(function(e){t.element.classList.add(e)})}this.element.appendChild(this.groupElement)},Column.prototype._getFlatData=function(t){return t[this.field]},Column.prototype._getNestedData=function(t){for(var e,o=t,i=this.fieldStructure,n=i.length,s=0;s<n&&(o=o[i[s]],e=o,o);s++);return e},Column.prototype._setFlatData=function(t,e){this.field&&(t[this.field]=e)},Column.prototype._setNestedData=function(t,e){for(var o=t,i=this.fieldStructure,n=i.length,s=0;s<n;s++)if(s==n-1)o[i[s]]=e;else{if(!o[i[s]]){if(void 0===e)break;o[i[s]]={}}o=o[i[s]]}},Column.prototype.attachColumn=function(t){var e=this;e.groupElement?(e.columns.push(t),e.groupElement.appendChild(t.getElement())):console.warn("Column Warning - Column being attached to another column instead of column group")},Column.prototype.verticalAlign=function(t,e){var o=this.parent.isGroup?this.parent.getGroupElement().clientHeight:e||this.parent.getHeadersElement().clientHeight;this.element.style.height=o+"px",this.isGroup&&(this.groupElement.style.minHeight=o-this.contentElement.offsetHeight+"px"),this.isGroup||"top"===t||(this.element.style.paddingTop="bottom"===t?this.element.clientHeight-this.contentElement.offsetHeight+"px":(this.element.clientHeight-this.contentElement.offsetHeight)/2+"px"),this.columns.forEach(function(e){e.verticalAlign(t)})},Column.prototype.clearVerticalAlign=function(){this.element.style.paddingTop="",this.element.style.height="",this.element.style.minHeight="",this.groupElement.style.minHeight="",this.columns.forEach(function(t){t.clearVerticalAlign()})},Column.prototype.bindModuleColumns=function(){"rownum"==this.definition.formatter&&(this.table.rowManager.rowNumColumn=this)},Column.prototype.getElement=function(){return this.element},Column.prototype.getGroupElement=function(){return this.groupElement},Column.prototype.getField=function(){return this.field},Column.prototype.getFirstColumn=function(){return this.isGroup?!!this.columns.length&&this.columns[0].getFirstColumn():this},Column.prototype.getLastColumn=function(){return this.isGroup?!!this.columns.length&&this.columns[this.columns.length-1].getLastColumn():this},Column.prototype.getColumns=function(){return this.columns},Column.prototype.getCells=function(){return this.cells},Column.prototype.getTopColumn=function(){return this.parent.isGroup?this.parent.getTopColumn():this},Column.prototype.getDefinition=function(t){var e=[];return this.isGroup&&t&&(this.columns.forEach(function(t){e.push(t.getDefinition(!0))}),this.definition.columns=e),this.definition},Column.prototype.checkColumnVisibility=function(){var t=!1;this.columns.forEach(function(e){e.visible&&(t=!0)}),t?(this.show(),this.parent.table.options.columnVisibilityChanged.call(this.table,this.getComponent(),!1)):this.hide()},Column.prototype.show=function(t,e){this.visible||(this.visible=!0,this.element.style.display="",this.parent.isGroup&&this.parent.checkColumnVisibility(),this.cells.forEach(function(t){t.show()}),this.isGroup||null!==this.width||this.reinitializeWidth(),this.table.columnManager._verticalAlignHeaders(),this.table.options.persistence&&this.table.modExists("persistence",!0)&&this.table.modules.persistence.config.columns&&this.table.modules.persistence.save("columns"),!e&&this.table.options.responsiveLayout&&this.table.modExists("responsiveLayout",!0)&&this.table.modules.responsiveLayout.updateColumnVisibility(this,this.visible),t||this.table.options.columnVisibilityChanged.call(this.table,this.getComponent(),!0),this.parent.isGroup&&this.parent.matchChildWidths())},Column.prototype.hide=function(t,e){this.visible&&(this.visible=!1,this.element.style.display="none",this.table.columnManager._verticalAlignHeaders(),this.parent.isGroup&&this.parent.checkColumnVisibility(),this.cells.forEach(function(t){t.hide()}),this.table.options.persistence&&this.table.modExists("persistence",!0)&&this.table.modules.persistence.config.columns&&this.table.modules.persistence.save("columns"),!e&&this.table.options.responsiveLayout&&this.table.modExists("responsiveLayout",!0)&&this.table.modules.responsiveLayout.updateColumnVisibility(this,this.visible),t||this.table.options.columnVisibilityChanged.call(this.table,this.getComponent(),!1),this.parent.isGroup&&this.parent.matchChildWidths())},Column.prototype.matchChildWidths=function(){var t=0;this.contentElement&&this.columns.length&&(this.columns.forEach(function(e){e.visible&&(t+=e.getWidth())}),this.contentElement.style.maxWidth=t-1+"px",this.parent.isGroup&&this.parent.matchChildWidths())},Column.prototype.setWidth=function(t){this.widthFixed=!0,this.setWidthActual(t)},Column.prototype.setWidthActual=function(t){isNaN(t)&&(t=Math.floor(this.table.element.clientWidth/100*parseInt(t))),t=Math.max(this.minWidth,t),this.width=t,this.widthStyled=t?t+"px":"",this.element.style.width=this.widthStyled,this.isGroup||this.cells.forEach(function(t){t.setWidth()}),this.parent.isGroup&&this.parent.matchChildWidths(),this.table.modExists("frozenColumns")&&this.table.modules.frozenColumns.layout()},Column.prototype.checkCellHeights=function(){var t=[];this.cells.forEach(function(e){e.row.heightInitialized&&(null!==e.row.getElement().offsetParent?(t.push(e.row),e.row.clearCellHeight()):e.row.heightInitialized=!1)}),t.forEach(function(t){t.calcHeight()}),t.forEach(function(t){t.setCellHeight()})},Column.prototype.getWidth=function(){var t=0;return this.isGroup?this.columns.forEach(function(e){e.visible&&(t+=e.getWidth())}):t=this.width,t},Column.prototype.getHeight=function(){return this.element.offsetHeight},Column.prototype.setMinWidth=function(t){this.minWidth=t,this.minWidthStyled=t?t+"px":"",this.element.style.minWidth=this.minWidthStyled,this.cells.forEach(function(t){t.setMinWidth()})},Column.prototype.delete=function(){var t=this;return new Promise(function(e,o){t.isGroup&&t.columns.forEach(function(t){t.delete()});for(var i=t.cells.length,n=0;n<i;n++)t.cells[0].delete();t.element.parentNode.removeChild(t.element),t.table.columnManager.deregisterColumn(t),e()})},Column.prototype.columnRendered=function(){this.titleFormatterRendered&&this.titleFormatterRendered()},Column.prototype.generateCell=function(t){var e=this,o=new Cell(e,t);return this.cells.push(o),o},Column.prototype.nextColumn=function(){var t=this.table.columnManager.findColumnIndex(this);return t>-1&&this._nextVisibleColumn(t+1)},Column.prototype._nextVisibleColumn=function(t){var e=this.table.columnManager.getColumnByIndex(t);return!e||e.visible?e:this._nextVisibleColumn(t+1)},Column.prototype.prevColumn=function(){var t=this.table.columnManager.findColumnIndex(this);return t>-1&&this._prevVisibleColumn(t-1)},Column.prototype._prevVisibleColumn=function(t){var e=this.table.columnManager.getColumnByIndex(t);return!e||e.visible?e:this._prevVisibleColumn(t-1)},Column.prototype.reinitializeWidth=function(t){this.widthFixed=!1,void 0===this.definition.width||t||this.setWidth(this.definition.width),this.table.modExists("filter")&&this.table.modules.filter.hideHeaderFilterElements(),this.fitToData(),this.table.modExists("filter")&&this.table.modules.filter.showHeaderFilterElements()},Column.prototype.fitToData=function(){var t=this;this.widthFixed||(this.element.style.width="",t.cells.forEach(function(t){t.clearWidth()}));var e=this.element.offsetWidth;t.width&&this.widthFixed||(t.cells.forEach(function(t){var o=t.getWidth();o>e&&(e=o)}),e&&t.setWidthActual(e+1))},Column.prototype.updateDefinition=function(t){var e=this;return new Promise(function(o,i){var n;e.isGroup?(console.warn("Column Update Error - The updateDefintion function is only available on columns, not column groups"),i("Column Update Error - The updateDefintion function is only available on columns, not column groups")):(n=Object.assign({},e.getDefinition()),n=Object.assign(n,t),e.table.columnManager.addColumn(n,!1,e).then(function(t){n.field==e.field&&(e.field=!1),e.delete().then(function(){o(t.getComponent())}).catch(function(t){i(t)})}).catch(function(t){i(t)}))})}, Column.prototype.deleteCell=function(t){var e=this.cells.indexOf(t);e>-1&&this.cells.splice(e,1)},Column.prototype.defaultOptionList=["title","field","columns","visible","align","hozAlign","vertAlign","width","minWidth","widthGrow","widthShrink","resizable","frozen","responsive","tooltip","cssClass","rowHandle","hideInHtml","print","htmlOutput","sorter","sorterParams","formatter","formatterParams","variableHeight","editable","editor","editorParams","validator","mutator","mutatorParams","mutatorData","mutatorDataParams","mutatorEdit","mutatorEditParams","mutatorClipboard","mutatorClipboardParams","accessor","accessorParams","accessorData","accessorDataParams","accessorDownload","accessorDownloadParams","accessorClipboard","accessorClipboardParams","accessorPrint","accessorPrintParams","accessorHtmlOutput","accessorHtmlOutputParams","clipboard","download","downloadTitle","topCalc","topCalcParams","topCalcFormatter","topCalcFormatterParams","bottomCalc","bottomCalcParams","bottomCalcFormatter","bottomCalcFormatterParams","cellClick","cellDblClick","cellContext","cellTap","cellDblTap","cellTapHold","cellMouseEnter","cellMouseLeave","cellMouseOver","cellMouseOut","cellMouseMove","cellEditing","cellEdited","cellEditCancelled","headerSort","headerSortStartingDir","headerSortTristate","headerClick","headerDblClick","headerContext","headerTap","headerDblTap","headerTapHold","headerTooltip","headerVertical","editableTitle","titleFormatter","titleFormatterParams","headerFilter","headerFilterPlaceholder","headerFilterParams","headerFilterEmptyCheck","headerFilterFunc","headerFilterFuncParams","headerFilterLiveFilter","print","headerContextMenu","headerMenu","contextMenu","formatterPrint","formatterPrintParams","formatterClipboard","formatterClipboardParams","formatterHtmlOutput","formatterHtmlOutputParams"],Column.prototype.getComponent=function(){return new ColumnComponent(this)};var RowManager=function(t){this.table=t,this.element=this.createHolderElement(),this.tableElement=this.createTableElement(),this.heightFixer=this.createTableElement(),this.columnManager=null,this.height=0,this.firstRender=!1,this.renderMode="virtual",this.fixedHeight=!1,this.rows=[],this.activeRows=[],this.activeRowsCount=0,this.displayRows=[],this.displayRowsCount=0,this.scrollTop=0,this.scrollLeft=0,this.vDomRowHeight=20,this.vDomTop=0,this.vDomBottom=0,this.vDomScrollPosTop=0,this.vDomScrollPosBottom=0,this.vDomTopPad=0,this.vDomBottomPad=0,this.vDomMaxRenderChain=90,this.vDomWindowBuffer=0,this.vDomWindowMinTotalRows=20,this.vDomWindowMinMarginRows=5,this.vDomTopNewRows=[],this.vDomBottomNewRows=[],this.rowNumColumn=!1,this.redrawBlock=!1,this.redrawBlockRestoreConfig=!1,this.redrawBlockRederInPosition=!1};RowManager.prototype.createHolderElement=function(){var t=document.createElement("div");return t.classList.add("tabulator-tableHolder"),t.setAttribute("tabindex",0),t},RowManager.prototype.createTableElement=function(){var t=document.createElement("div");return t.classList.add("tabulator-table"),t},RowManager.prototype.getElement=function(){return this.element},RowManager.prototype.getTableElement=function(){return this.tableElement},RowManager.prototype.getRowPosition=function(t,e){return e?this.activeRows.indexOf(t):this.rows.indexOf(t)},RowManager.prototype.setColumnManager=function(t){this.columnManager=t},RowManager.prototype.initialize=function(){var t=this;t.setRenderMode(),t.element.appendChild(t.tableElement),t.firstRender=!0,t.element.addEventListener("scroll",function(){var e=t.element.scrollLeft;t.scrollLeft!=e&&(t.columnManager.scrollHorizontal(e),t.table.options.groupBy&&t.table.modules.groupRows.scrollHeaders(e),t.table.modExists("columnCalcs")&&t.table.modules.columnCalcs.scrollHorizontal(e),t.table.options.scrollHorizontal(e)),t.scrollLeft=e}),"virtual"===this.renderMode&&t.element.addEventListener("scroll",function(){var e=t.element.scrollTop,o=t.scrollTop>e;t.scrollTop!=e?(t.scrollTop=e,t.scrollVertical(o),"scroll"==t.table.options.ajaxProgressiveLoad&&t.table.modules.ajax.nextPage(t.element.scrollHeight-t.element.clientHeight-e),t.table.options.scrollVertical(e)):t.scrollTop=e})},RowManager.prototype.findRow=function(t){var e=this;if("object"!=(void 0===t?"undefined":_typeof(t))){if(void 0===t||null===t)return!1;return e.rows.find(function(o){return o.data[e.table.options.index]==t})||!1}if(t instanceof Row)return t;if(t instanceof RowComponent)return t._getSelf()||!1;if("undefined"!=typeof HTMLElement&&t instanceof HTMLElement){return e.rows.find(function(e){return e.element===t})||!1}return!1},RowManager.prototype.getRowFromDataObject=function(t){return this.rows.find(function(e){return e.data===t})||!1},RowManager.prototype.getRowFromPosition=function(t,e){return e?this.activeRows[t]:this.rows[t]},RowManager.prototype.scrollToRow=function(t,e,o){var i,n=this,s=this.getDisplayRows().indexOf(t),l=t.getElement(),a=0;return new Promise(function(t,r){if(s>-1){if(void 0===e&&(e=n.table.options.scrollToRowPosition),void 0===o&&(o=n.table.options.scrollToRowIfVisible),"nearest"===e)switch(n.renderMode){case"classic":i=Tabulator.prototype.helpers.elOffset(l).top,e=Math.abs(n.element.scrollTop-i)>Math.abs(n.element.scrollTop+n.element.clientHeight-i)?"bottom":"top";break;case"virtual":e=Math.abs(n.vDomTop-s)>Math.abs(n.vDomBottom-s)?"bottom":"top"}if(!o&&Tabulator.prototype.helpers.elVisible(l)&&(a=Tabulator.prototype.helpers.elOffset(l).top-Tabulator.prototype.helpers.elOffset(n.element).top)>0&&a<n.element.clientHeight-l.offsetHeight)return!1;switch(n.renderMode){case"classic":n.element.scrollTop=Tabulator.prototype.helpers.elOffset(l).top-Tabulator.prototype.helpers.elOffset(n.element).top+n.element.scrollTop;break;case"virtual":n._virtualRenderFill(s,!0)}switch(e){case"middle":case"center":n.element.scrollHeight-n.element.scrollTop==n.element.clientHeight?n.element.scrollTop=n.element.scrollTop+(l.offsetTop-n.element.scrollTop)-(n.element.scrollHeight-l.offsetTop)/2:n.element.scrollTop=n.element.scrollTop-n.element.clientHeight/2;break;case"bottom":n.element.scrollHeight-n.element.scrollTop==n.element.clientHeight?n.element.scrollTop=n.element.scrollTop-(n.element.scrollHeight-l.offsetTop)+l.offsetHeight:n.element.scrollTop=n.element.scrollTop-n.element.clientHeight+l.offsetHeight}t()}else console.warn("Scroll Error - Row not visible"),r("Scroll Error - Row not visible")})},RowManager.prototype.setData=function(t,e,o){var i=this,n=this;return new Promise(function(s,l){e&&i.getDisplayRows().length?n.table.options.pagination?n._setDataActual(t,!0):i.reRenderInPosition(function(){n._setDataActual(t)}):(i.table.options.autoColumns&&o&&i.table.columnManager.generateColumnsFromRowData(t),i.resetScroll(),i._setDataActual(t)),s()})},RowManager.prototype._setDataActual=function(t,e){var o=this;o.table.options.dataLoading.call(this.table,t),this._wipeElements(),this.table.options.history&&this.table.modExists("history")&&this.table.modules.history.clear(),Array.isArray(t)?(this.table.modExists("selectRow")&&this.table.modules.selectRow.clearSelectionData(),this.table.options.reactiveData&&this.table.modExists("reactiveData",!0)&&this.table.modules.reactiveData.watchData(t),t.forEach(function(t,e){if(t&&"object"===(void 0===t?"undefined":_typeof(t))){var i=new Row(t,o);o.rows.push(i)}else console.warn("Data Loading Warning - Invalid row data detected and ignored, expecting object but received:",t)}),o.table.options.dataLoaded.call(this.table,t),o.refreshActiveData(!1,!1,e)):console.error("Data Loading Error - Unable to process data due to invalid data type \nExpecting: array \nReceived: ",void 0===t?"undefined":_typeof(t),"\nData: ",t)},RowManager.prototype._wipeElements=function(){this.rows.forEach(function(t){t.wipe()}),this.table.options.groupBy&&this.table.modExists("groupRows")&&this.table.modules.groupRows.wipe(),this.rows=[]},RowManager.prototype.deleteRow=function(t,e){var o=this.rows.indexOf(t),i=this.activeRows.indexOf(t);i>-1&&this.activeRows.splice(i,1),o>-1&&this.rows.splice(o,1),this.setActiveRows(this.activeRows),this.displayRowIterator(function(e){var o=e.indexOf(t);o>-1&&e.splice(o,1)}),e||this.reRenderInPosition(),this.regenerateRowNumbers(),this.table.options.rowDeleted.call(this.table,t.getComponent()),this.table.options.dataEdited.call(this.table,this.getData()),this.table.options.groupBy&&this.table.modExists("groupRows")?this.table.modules.groupRows.updateGroupRows(!0):this.table.options.pagination&&this.table.modExists("page")?this.refreshActiveData(!1,!1,!0):this.table.options.pagination&&this.table.modExists("page")&&this.refreshActiveData("page")},RowManager.prototype.addRow=function(t,e,o,i){var n=this.addRowActual(t,e,o,i);return this.table.options.history&&this.table.modExists("history")&&this.table.modules.history.action("rowAdd",n,{data:t,pos:e,index:o}),n},RowManager.prototype.addRows=function(t,e,o){var i=this,n=this,s=0,l=[];return new Promise(function(a,r){e=i.findAddRowPos(e),Array.isArray(t)||(t=[t]),s=t.length-1,(void 0===o&&e||void 0!==o&&!e)&&t.reverse(),t.forEach(function(t,i){var s=n.addRow(t,e,o,!0);l.push(s)}),i.table.options.groupBy&&i.table.modExists("groupRows")?i.table.modules.groupRows.updateGroupRows(!0):i.table.options.pagination&&i.table.modExists("page")?i.refreshActiveData(!1,!1,!0):i.reRenderInPosition(),i.table.modExists("columnCalcs")&&i.table.modules.columnCalcs.recalc(i.table.rowManager.activeRows),i.regenerateRowNumbers(),a(l)})},RowManager.prototype.findAddRowPos=function(t){return void 0===t&&(t=this.table.options.addRowPos),"pos"===t&&(t=!0),"bottom"===t&&(t=!1),t},RowManager.prototype.addRowActual=function(t,e,o,i){var n,s,l=t instanceof Row?t:new Row(t||{},this),a=this.findAddRowPos(e),r=-1;if(!o&&this.table.options.pagination&&"page"==this.table.options.paginationAddRow&&(s=this.getDisplayRows(),a?s.length?o=s[0]:this.activeRows.length&&(o=this.activeRows[this.activeRows.length-1],a=!1):s.length&&(o=s[s.length-1],a=!(s.length<this.table.modules.page.getPageSize()))),void 0!==o&&(o=this.findRow(o)),this.table.options.groupBy&&this.table.modExists("groupRows")){this.table.modules.groupRows.assignRowToGroup(l);var u=l.getGroup().rows;u.length>1&&(!o||o&&-1==u.indexOf(o)?a?u[0]!==l&&(o=u[0],this._moveRowInArray(l.getGroup().rows,l,o,!a)):u[u.length-1]!==l&&(o=u[u.length-1],this._moveRowInArray(l.getGroup().rows,l,o,!a)):this._moveRowInArray(l.getGroup().rows,l,o,!a))}return o&&(r=this.rows.indexOf(o)),o&&r>-1?(n=this.activeRows.indexOf(o),this.displayRowIterator(function(t){var e=t.indexOf(o);e>-1&&t.splice(a?e:e+1,0,l)}),n>-1&&this.activeRows.splice(a?n:n+1,0,l),this.rows.splice(a?r:r+1,0,l)):a?(this.displayRowIterator(function(t){t.unshift(l)}),this.activeRows.unshift(l),this.rows.unshift(l)):(this.displayRowIterator(function(t){t.push(l)}),this.activeRows.push(l),this.rows.push(l)),this.setActiveRows(this.activeRows),this.table.options.rowAdded.call(this.table,l.getComponent()),this.table.options.dataEdited.call(this.table,this.getData()),i||this.reRenderInPosition(),l},RowManager.prototype.moveRow=function(t,e,o){this.table.options.history&&this.table.modExists("history")&&this.table.modules.history.action("rowMove",t,{posFrom:this.getRowPosition(t),posTo:this.getRowPosition(e),to:e,after:o}),this.moveRowActual(t,e,o),this.regenerateRowNumbers(),this.table.options.rowMoved.call(this.table,t.getComponent())},RowManager.prototype.moveRowActual=function(t,e,o){var i=this;if(this._moveRowInArray(this.rows,t,e,o),this._moveRowInArray(this.activeRows,t,e,o),this.displayRowIterator(function(n){i._moveRowInArray(n,t,e,o)}),this.table.options.groupBy&&this.table.modExists("groupRows")){var n=e.getGroup(),s=t.getGroup();n===s?this._moveRowInArray(n.rows,t,e,o):(s&&s.removeRow(t),n.insertRow(t,e,o))}},RowManager.prototype._moveRowInArray=function(t,e,o,i){var n,s,l,a;if(e!==o&&(n=t.indexOf(e),n>-1&&(t.splice(n,1),s=t.indexOf(o),s>-1?i?t.splice(s+1,0,e):t.splice(s,0,e):t.splice(n,0,e)),t===this.getDisplayRows())){l=n<s?n:s,a=s>n?s:n+1;for(var r=l;r<=a;r++)t[r]&&this.styleRow(t[r],r)}},RowManager.prototype.clearData=function(){this.setData([])},RowManager.prototype.getRowIndex=function(t){return this.findRowIndex(t,this.rows)},RowManager.prototype.getDisplayRowIndex=function(t){var e=this.getDisplayRows().indexOf(t);return e>-1&&e},RowManager.prototype.nextDisplayRow=function(t,e){var o=this.getDisplayRowIndex(t),i=!1;return!1!==o&&o<this.displayRowsCount-1&&(i=this.getDisplayRows()[o+1]),!i||i instanceof Row&&"row"==i.type?i:this.nextDisplayRow(i,e)},RowManager.prototype.prevDisplayRow=function(t,e){var o=this.getDisplayRowIndex(t),i=!1;return o&&(i=this.getDisplayRows()[o-1]),!i||i instanceof Row&&"row"==i.type?i:this.prevDisplayRow(i,e)},RowManager.prototype.findRowIndex=function(t,e){var o;return!!((t=this.findRow(t))&&(o=e.indexOf(t))>-1)&&o},RowManager.prototype.getData=function(t,e){var o=[];return this.getRows(t).forEach(function(t){"row"==t.type&&o.push(t.getData(e||"data"))}),o},RowManager.prototype.getComponents=function(t){var e=[];return this.getRows(t).forEach(function(t){e.push(t.getComponent())}),e},RowManager.prototype.getDataCount=function(t){return this.getRows(t).length},RowManager.prototype._genRemoteRequest=function(){var t=this,e=this.table,o=e.options,i={};if(e.modExists("page")){if(o.ajaxSorting){var n=this.table.modules.sort.getSort();n.forEach(function(t){delete t.column}),i[this.table.modules.page.paginationDataSentNames.sorters]=n}if(o.ajaxFiltering){var s=this.table.modules.filter.getFilters(!0,!0);i[this.table.modules.page.paginationDataSentNames.filters]=s}this.table.modules.ajax.setParams(i,!0)}e.modules.ajax.sendRequest().then(function(e){t._setDataActual(e,!0)}).catch(function(t){})},RowManager.prototype.filterRefresh=function(){var t=this.table,e=t.options,o=this.scrollLeft;e.ajaxFiltering?"remote"==e.pagination&&t.modExists("page")?(t.modules.page.reset(!0),t.modules.page.setPage(1).then(function(){}).catch(function(){})):e.ajaxProgressiveLoad?t.modules.ajax.loadData().then(function(){}).catch(function(){}):this._genRemoteRequest():this.refreshActiveData("filter"),this.scrollHorizontal(o)},RowManager.prototype.sorterRefresh=function(t){var e=this.table,o=this.table.options,i=this.scrollLeft;o.ajaxSorting?("remote"==o.pagination||o.progressiveLoad)&&e.modExists("page")?(e.modules.page.reset(!0),e.modules.page.setPage(1).then(function(){}).catch(function(){})):o.ajaxProgressiveLoad?e.modules.ajax.loadData().then(function(){}).catch(function(){}):this._genRemoteRequest():this.refreshActiveData(t?"filter":"sort"),this.scrollHorizontal(i)},RowManager.prototype.scrollHorizontal=function(t){this.scrollLeft=t,this.element.scrollLeft=t,this.table.options.groupBy&&this.table.modules.groupRows.scrollHeaders(t),this.table.modExists("columnCalcs")&&this.table.modules.columnCalcs.scrollHorizontal(t)},RowManager.prototype.refreshActiveData=function(t,e,o){var i,n=this,s=this.table,l=["all","filter","sort","display","freeze","group","tree","page"];if(this.redrawBlock)return void((!this.redrawBlockRestoreConfig||l.indexOf(t)<l.indexOf(this.redrawBlockRestoreConfig.stage))&&(this.redrawBlockRestoreConfig={stage:t,skipStage:e,renderInPosition:o}));switch(n.table.modExists("edit")&&n.table.modules.edit.cancelEdit(),t||(t="all"),s.options.selectable&&!s.options.selectablePersistence&&s.modExists("selectRow")&&s.modules.selectRow.deselectRows(),t){case"all":case"filter":e?e=!1:s.modExists("filter")?n.setActiveRows(s.modules.filter.filter(n.rows)):n.setActiveRows(n.rows.slice(0));case"sort":e?e=!1:s.modExists("sort")&&s.modules.sort.sort(this.activeRows),this.regenerateRowNumbers();case"display":this.resetDisplayRows();case"freeze":e?e=!1:this.table.modExists("frozenRows")&&s.modules.frozenRows.isFrozen()&&(s.modules.frozenRows.getDisplayIndex()||s.modules.frozenRows.setDisplayIndex(this.getNextDisplayIndex()),i=s.modules.frozenRows.getDisplayIndex(),!0!==(i=n.setDisplayRows(s.modules.frozenRows.getRows(this.getDisplayRows(i-1)),i))&&s.modules.frozenRows.setDisplayIndex(i));case"group":e?e=!1:s.options.groupBy&&s.modExists("groupRows")&&(s.modules.groupRows.getDisplayIndex()||s.modules.groupRows.setDisplayIndex(this.getNextDisplayIndex()),i=s.modules.groupRows.getDisplayIndex(),!0!==(i=n.setDisplayRows(s.modules.groupRows.getRows(this.getDisplayRows(i-1)),i))&&s.modules.groupRows.setDisplayIndex(i));case"tree":e?e=!1:s.options.dataTree&&s.modExists("dataTree")&&(s.modules.dataTree.getDisplayIndex()||s.modules.dataTree.setDisplayIndex(this.getNextDisplayIndex()),i=s.modules.dataTree.getDisplayIndex(),!0!==(i=n.setDisplayRows(s.modules.dataTree.getRows(this.getDisplayRows(i-1)),i))&&s.modules.dataTree.setDisplayIndex(i)),s.options.pagination&&s.modExists("page")&&!o&&"local"==s.modules.page.getMode()&&s.modules.page.reset();case"page":e?e=!1:s.options.pagination&&s.modExists("page")&&(s.modules.page.getDisplayIndex()||s.modules.page.setDisplayIndex(this.getNextDisplayIndex()),i=s.modules.page.getDisplayIndex(),"local"==s.modules.page.getMode()&&s.modules.page.setMaxRows(this.getDisplayRows(i-1).length),!0!==(i=n.setDisplayRows(s.modules.page.getRows(this.getDisplayRows(i-1)),i))&&s.modules.page.setDisplayIndex(i))}Tabulator.prototype.helpers.elVisible(n.element)&&(o?n.reRenderInPosition():(n.renderTable(),s.options.layoutColumnsOnNewData&&n.table.columnManager.redraw(!0))),s.modExists("columnCalcs")&&s.modules.columnCalcs.recalc(this.activeRows)},RowManager.prototype.regenerateRowNumbers=function(){var t=this;this.rowNumColumn&&this.activeRows.forEach(function(e){var o=e.getCell(t.rowNumColumn);o&&o._generateContents()})},RowManager.prototype.setActiveRows=function(t){this.activeRows=t,this.activeRowsCount=this.activeRows.length},RowManager.prototype.resetDisplayRows=function(){this.displayRows=[],this.displayRows.push(this.activeRows.slice(0)),this.displayRowsCount=this.displayRows[0].length,this.table.modExists("frozenRows")&&this.table.modules.frozenRows.setDisplayIndex(0),this.table.options.groupBy&&this.table.modExists("groupRows")&&this.table.modules.groupRows.setDisplayIndex(0),this.table.options.pagination&&this.table.modExists("page")&&this.table.modules.page.setDisplayIndex(0)},RowManager.prototype.getNextDisplayIndex=function(){return this.displayRows.length},RowManager.prototype.setDisplayRows=function(t,e){var o=!0;return e&&void 0!==this.displayRows[e]?(this.displayRows[e]=t,o=!0):(this.displayRows.push(t),o=e=this.displayRows.length-1),e==this.displayRows.length-1&&(this.displayRowsCount=this.displayRows[this.displayRows.length-1].length),o},RowManager.prototype.getDisplayRows=function(t){return void 0===t?this.displayRows.length?this.displayRows[this.displayRows.length-1]:[]:this.displayRows[t]||[]},RowManager.prototype.getVisibleRows=function(t){var e=this.element.scrollTop,o=this.element.clientHeight+e,i=!1,n=0,s=0,l=this.getDisplayRows();if(t){this.getDisplayRows();for(var a=this.vDomTop;a<=this.vDomBottom;a++)if(l[a])if(i){if(!(o-l[a].getElement().offsetTop>=0))break;s=a}else if(e-l[a].getElement().offsetTop>=0)n=a;else{if(i=!0,!(o-l[a].getElement().offsetTop>=0))break;s=a}}else n=this.vDomTop,s=this.vDomBottom;return l.slice(n,s+1)},RowManager.prototype.displayRowIterator=function(t){this.displayRows.forEach(t),this.displayRowsCount=this.displayRows[this.displayRows.length-1].length},RowManager.prototype.getRows=function(t){var e;switch(t){case"active":e=this.activeRows;break;case"display":e=this.table.rowManager.getDisplayRows();break;case"visible":e=this.getVisibleRows(!0);break;default:e=this.rows}return e},RowManager.prototype.reRenderInPosition=function(t){if("virtual"==this.getRenderMode())if(this.redrawBlock)t?t():this.redrawBlockRederInPosition=!0;else{for(var e=this.element.scrollTop,o=!1,i=!1,n=this.scrollLeft,s=this.getDisplayRows(),l=this.vDomTop;l<=this.vDomBottom;l++)if(s[l]){var a=e-s[l].getElement().offsetTop;if(!(!1===i||Math.abs(a)<i))break;i=a,o=l}t&&t(),this._virtualRenderFill(!1===o?this.displayRowsCount-1:o,!0,i||0),this.scrollHorizontal(n)}else this.renderTable(),t&&t()},RowManager.prototype.setRenderMode=function(){this.table.options.virtualDom?(this.renderMode="virtual",this.table.element.clientHeight||this.table.options.height?this.fixedHeight=!0:this.fixedHeight=!1):this.renderMode="classic"},RowManager.prototype.getRenderMode=function(){return this.renderMode},RowManager.prototype.renderTable=function(){switch(this.table.options.renderStarted.call(this.table),this.element.scrollTop=0,this.renderMode){case"classic":this._simpleRender();break;case"virtual":this._virtualRenderFill()}this.firstRender&&(this.displayRowsCount?(this.firstRender=!1,this.table.modules.layout.layout()):this.renderEmptyScroll()),this.table.modExists("frozenColumns")&&this.table.modules.frozenColumns.layout(),this.displayRowsCount||this.table.options.placeholder&&(this.table.options.placeholder.setAttribute("tabulator-render-mode",this.renderMode),this.getElement().appendChild(this.table.options.placeholder),this.table.options.placeholder.style.width=this.table.columnManager.getWidth()+"px"),this.table.options.renderComplete.call(this.table)},RowManager.prototype._simpleRender=function(){this._clearVirtualDom(),this.displayRowsCount?this.checkClassicModeGroupHeaderWidth():this.renderEmptyScroll()},RowManager.prototype.checkClassicModeGroupHeaderWidth=function(){var t=this,e=this.tableElement,o=!0;t.getDisplayRows().forEach(function(i,n){t.styleRow(i,n),e.appendChild(i.getElement()),i.initialize(!0),"group"!==i.type&&(o=!1)}),e.style.minWidth=o?t.table.columnManager.getWidth()+"px":""},RowManager.prototype.renderEmptyScroll=function(){this.table.options.placeholder?this.tableElement.style.display="none":(this.tableElement.style.minWidth=this.table.columnManager.getWidth()+"px",this.tableElement.style.minHeight="1px",this.tableElement.style.visibility="hidden")},RowManager.prototype._clearVirtualDom=function(){var t=this.tableElement;for(this.table.options.placeholder&&this.table.options.placeholder.parentNode&&this.table.options.placeholder.parentNode.removeChild(this.table.options.placeholder);t.firstChild;)t.removeChild(t.firstChild);t.style.paddingTop="",t.style.paddingBottom="",t.style.minWidth="",t.style.minHeight="",t.style.display="",t.style.visibility="",this.scrollTop=0,this.scrollLeft=0,this.vDomTop=0,this.vDomBottom=0,this.vDomTopPad=0,this.vDomBottomPad=0},RowManager.prototype.styleRow=function(t,e){var o=t.getElement();e%2?(o.classList.add("tabulator-row-even"),o.classList.remove("tabulator-row-odd")):(o.classList.add("tabulator-row-odd"),o.classList.remove("tabulator-row-even"))},RowManager.prototype._virtualRenderFill=function(t,e,o){var i=this,n=i.tableElement,s=i.element,l=0,a=0,r=0,u=0,c=!0,h=i.getDisplayRows();if(t=t||0,o=o||0,t){for(;n.firstChild;)n.removeChild(n.firstChild);var p=(i.displayRowsCount-t+1)*i.vDomRowHeight;p<i.height&&(t-=Math.ceil((i.height-p)/i.vDomRowHeight))<0&&(t=0),l=Math.min(Math.max(Math.floor(i.vDomWindowBuffer/i.vDomRowHeight),i.vDomWindowMinMarginRows),t),t-=l}else i._clearVirtualDom();if(i.displayRowsCount&&Tabulator.prototype.helpers.elVisible(i.element)){for(i.vDomTop=t,i.vDomBottom=t-1;(a<=i.height+i.vDomWindowBuffer||u<i.vDomWindowMinTotalRows)&&i.vDomBottom<i.displayRowsCount-1;){var d=i.vDomBottom+1,m=h[d],f=0;i.styleRow(m,d),n.appendChild(m.getElement()),m.initialized?m.heightInitialized||m.normalizeHeight(!0):m.initialize(!0),f=m.getHeight(),u<l?r+=f:a+=f,f>this.vDomWindowBuffer&&(this.vDomWindowBuffer=2*f),"group"!==m.type&&(c=!1),i.vDomBottom++,u++}t?(i.vDomTopPad=e?i.vDomRowHeight*this.vDomTop+o:i.scrollTop-r,i.vDomBottomPad=i.vDomBottom==i.displayRowsCount-1?0:Math.max(i.vDomScrollHeight-i.vDomTopPad-a-r,0)):(this.vDomTopPad=0,i.vDomRowHeight=Math.floor((a+r)/u),i.vDomBottomPad=i.vDomRowHeight*(i.displayRowsCount-i.vDomBottom-1),i.vDomScrollHeight=r+a+i.vDomBottomPad-i.height),n.style.paddingTop=i.vDomTopPad+"px",n.style.paddingBottom=i.vDomBottomPad+"px",e&&(this.scrollTop=i.vDomTopPad+r+o-(this.element.scrollWidth>this.element.clientWidth?this.element.offsetHeight-this.element.clientHeight:0)),this.scrollTop=Math.min(this.scrollTop,this.element.scrollHeight-this.height),this.element.scrollWidth>this.element.offsetWidth&&e&&(this.scrollTop+=this.element.offsetHeight-this.element.clientHeight),this.vDomScrollPosTop=this.scrollTop,this.vDomScrollPosBottom=this.scrollTop,s.scrollTop=this.scrollTop,n.style.minWidth=c?i.table.columnManager.getWidth()+"px":"",i.table.options.groupBy&&"fitDataFill"!=i.table.modules.layout.getMode()&&i.displayRowsCount==i.table.modules.groupRows.countGroups()&&(i.tableElement.style.minWidth=i.table.columnManager.getWidth())}else this.renderEmptyScroll();this.fixedHeight||this.adjustTableSize()},RowManager.prototype.scrollVertical=function(t){var e=this.scrollTop-this.vDomScrollPosTop,o=this.scrollTop-this.vDomScrollPosBottom,i=2*this.vDomWindowBuffer;if(-e>i||o>i){var n=this.scrollLeft;this._virtualRenderFill(Math.floor(this.element.scrollTop/this.element.scrollHeight*this.displayRowsCount)),this.scrollHorizontal(n)}else t?(e<0&&this._addTopRow(-e),o<0&&(this.vDomScrollHeight-this.scrollTop>this.vDomWindowBuffer?this._removeBottomRow(-o):this.vDomScrollPosBottom=this.scrollTop)):(e>=0&&(this.scrollTop>this.vDomWindowBuffer?this._removeTopRow(e):this.vDomScrollPosTop=this.scrollTop),o>=0&&this._addBottomRow(o))},RowManager.prototype._addTopRow=function(t){var e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:0,o=this.tableElement,i=this.getDisplayRows();if(this.vDomTop){var n=this.vDomTop-1,s=i[n],l=s.getHeight()||this.vDomRowHeight;t>=l&&(this.styleRow(s,n),o.insertBefore(s.getElement(),o.firstChild),s.initialized&&s.heightInitialized||(this.vDomTopNewRows.push(s),s.heightInitialized||s.clearCellHeight()),s.initialize(),this.vDomTopPad-=l,this.vDomTopPad<0&&(this.vDomTopPad=n*this.vDomRowHeight),n||(this.vDomTopPad=0),o.style.paddingTop=this.vDomTopPad+"px",this.vDomScrollPosTop-=l,this.vDomTop--),t=-(this.scrollTop-this.vDomScrollPosTop),s.getHeight()>this.vDomWindowBuffer&&(this.vDomWindowBuffer=2*s.getHeight()),e<this.vDomMaxRenderChain&&this.vDomTop&&t>=(i[this.vDomTop-1].getHeight()||this.vDomRowHeight)?this._addTopRow(t,e+1):this._quickNormalizeRowHeight(this.vDomTopNewRows)}},RowManager.prototype._removeTopRow=function(t){var e=this.tableElement,o=this.getDisplayRows()[this.vDomTop],i=o.getHeight()||this.vDomRowHeight;if(t>=i){var n=o.getElement();n.parentNode.removeChild(n),this.vDomTopPad+=i,e.style.paddingTop=this.vDomTopPad+"px",this.vDomScrollPosTop+=this.vDomTop?i:i+this.vDomWindowBuffer,this.vDomTop++,t=this.scrollTop-this.vDomScrollPosTop,this._removeTopRow(t)}},RowManager.prototype._addBottomRow=function(t){var e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:0,o=this.tableElement,i=this.getDisplayRows();if(this.vDomBottom<this.displayRowsCount-1){var n=this.vDomBottom+1,s=i[n],l=s.getHeight()||this.vDomRowHeight;t>=l&&(this.styleRow(s,n),o.appendChild(s.getElement()),s.initialized&&s.heightInitialized||(this.vDomBottomNewRows.push(s),s.heightInitialized||s.clearCellHeight()),s.initialize(),this.vDomBottomPad-=l,(this.vDomBottomPad<0||n==this.displayRowsCount-1)&&(this.vDomBottomPad=0),o.style.paddingBottom=this.vDomBottomPad+"px",this.vDomScrollPosBottom+=l,this.vDomBottom++),t=this.scrollTop-this.vDomScrollPosBottom,s.getHeight()>this.vDomWindowBuffer&&(this.vDomWindowBuffer=2*s.getHeight()),e<this.vDomMaxRenderChain&&this.vDomBottom<this.displayRowsCount-1&&t>=(i[this.vDomBottom+1].getHeight()||this.vDomRowHeight)?this._addBottomRow(t,e+1):this._quickNormalizeRowHeight(this.vDomBottomNewRows)}},RowManager.prototype._removeBottomRow=function(t){var e=this.tableElement,o=this.getDisplayRows()[this.vDomBottom],i=o.getHeight()||this.vDomRowHeight;if(t>=i){var n=o.getElement();n.parentNode&&n.parentNode.removeChild(n),this.vDomBottomPad+=i,this.vDomBottomPad<0&&(this.vDomBottomPad=0),e.style.paddingBottom=this.vDomBottomPad+"px",this.vDomScrollPosBottom-=i,this.vDomBottom--,t=-(this.scrollTop-this.vDomScrollPosBottom),this._removeBottomRow(t)}},RowManager.prototype._quickNormalizeRowHeight=function(t){t.forEach(function(t){t.calcHeight()}),t.forEach(function(t){t.setCellHeight()}),t.length=0},RowManager.prototype.normalizeHeight=function(){this.activeRows.forEach(function(t){t.normalizeHeight()})},RowManager.prototype.adjustTableSize=function(){var t,e=this.element.clientHeight;if("virtual"===this.renderMode){var o=this.columnManager.getElement().offsetHeight+(this.table.footerManager&&!this.table.footerManager.external?this.table.footerManager.getElement().offsetHeight:0);this.fixedHeight?(this.element.style.minHeight="calc(100% - "+o+"px)",this.element.style.height="calc(100% - "+o+"px)",this.element.style.maxHeight="calc(100% - "+o+"px)"):(this.element.style.height="",this.element.style.height=this.table.element.clientHeight-o+"px",this.element.scrollTop=this.scrollTop),this.height=this.element.clientHeight,this.vDomWindowBuffer=this.table.options.virtualDomBuffer||this.height,this.fixedHeight||e==this.element.clientHeight||((t=this.table.modExists("resizeTable"))&&!this.table.modules.resizeTable.autoResize||!t)&&this.redraw()}},RowManager.prototype.reinitialize=function(){this.rows.forEach(function(t){t.reinitialize()})},RowManager.prototype.blockRedraw=function(){this.redrawBlock=!0,this.redrawBlockRestoreConfig=!1},RowManager.prototype.restoreRedraw=function(){this.redrawBlock=!1,this.redrawBlockRestoreConfig?(this.refreshActiveData(this.redrawBlockRestoreConfig.stage,this.redrawBlockRestoreConfig.skipStage,this.redrawBlockRestoreConfig.renderInPosition),this.redrawBlockRestoreConfig=!1):this.redrawBlockRederInPosition&&this.reRenderInPosition(),this.redrawBlockRederInPosition=!1},RowManager.prototype.redraw=function(t){var e=this.scrollLeft;this.adjustTableSize(),this.table.tableWidth=this.table.element.clientWidth,t?this.renderTable():("classic"==this.renderMode?this.table.options.groupBy?this.refreshActiveData("group",!1,!1):this._simpleRender():(this.reRenderInPosition(),this.scrollHorizontal(e)),this.displayRowsCount||this.table.options.placeholder&&this.getElement().appendChild(this.table.options.placeholder))},RowManager.prototype.resetScroll=function(){if(this.element.scrollLeft=0,this.element.scrollTop=0,"ie"===this.table.browser){var t=document.createEvent("Event");t.initEvent("scroll",!1,!0),this.element.dispatchEvent(t)}else this.element.dispatchEvent(new Event("scroll"))};var RowComponent=function(t){this._row=t};RowComponent.prototype.getData=function(t){return this._row.getData(t)},RowComponent.prototype.getElement=function(){return this._row.getElement()},RowComponent.prototype.getCells=function(){var t=[];return this._row.getCells().forEach(function(e){t.push(e.getComponent())}),t},RowComponent.prototype.getCell=function(t){var e=this._row.getCell(t);return!!e&&e.getComponent()},RowComponent.prototype.getIndex=function(){return this._row.getData("data")[this._row.table.options.index]},RowComponent.prototype.getPosition=function(t){return this._row.table.rowManager.getRowPosition(this._row,t)},RowComponent.prototype.delete=function(){return this._row.delete()},RowComponent.prototype.scrollTo=function(){return this._row.table.rowManager.scrollToRow(this._row)},RowComponent.prototype.pageTo=function(){if(this._row.table.modExists("page",!0))return this._row.table.modules.page.setPageToRow(this._row)},RowComponent.prototype.move=function(t,e){this._row.moveToRow(t,e)},RowComponent.prototype.update=function(t){return this._row.updateData(t)},RowComponent.prototype.normalizeHeight=function(){this._row.normalizeHeight(!0)},RowComponent.prototype.select=function(){this._row.table.modules.selectRow.selectRows(this._row)},RowComponent.prototype.deselect=function(){this._row.table.modules.selectRow.deselectRows(this._row)},RowComponent.prototype.toggleSelect=function(){this._row.table.modules.selectRow.toggleRow(this._row)},RowComponent.prototype.isSelected=function(){ return this._row.table.modules.selectRow.isRowSelected(this._row)},RowComponent.prototype._getSelf=function(){return this._row},RowComponent.prototype.freeze=function(){this._row.table.modExists("frozenRows",!0)&&this._row.table.modules.frozenRows.freezeRow(this._row)},RowComponent.prototype.unfreeze=function(){this._row.table.modExists("frozenRows",!0)&&this._row.table.modules.frozenRows.unfreezeRow(this._row)},RowComponent.prototype.treeCollapse=function(){this._row.table.modExists("dataTree",!0)&&this._row.table.modules.dataTree.collapseRow(this._row)},RowComponent.prototype.treeExpand=function(){this._row.table.modExists("dataTree",!0)&&this._row.table.modules.dataTree.expandRow(this._row)},RowComponent.prototype.treeToggle=function(){this._row.table.modExists("dataTree",!0)&&this._row.table.modules.dataTree.toggleRow(this._row)},RowComponent.prototype.getTreeParent=function(){return!!this._row.table.modExists("dataTree",!0)&&this._row.table.modules.dataTree.getTreeParent(this._row)},RowComponent.prototype.getTreeChildren=function(){return!!this._row.table.modExists("dataTree",!0)&&this._row.table.modules.dataTree.getTreeChildren(this._row)},RowComponent.prototype.reformat=function(){return this._row.reinitialize()},RowComponent.prototype.getGroup=function(){return this._row.getGroup().getComponent()},RowComponent.prototype.getTable=function(){return this._row.table},RowComponent.prototype.getNextRow=function(){var t=this._row.nextRow();return t?t.getComponent():t},RowComponent.prototype.getPrevRow=function(){var t=this._row.prevRow();return t?t.getComponent():t};var Row=function(t,e){var o=arguments.length>2&&void 0!==arguments[2]?arguments[2]:"row";this.table=e.table,this.parent=e,this.data={},this.type=o,this.element=this.createElement(),this.modules={},this.cells=[],this.height=0,this.heightStyled="",this.manualHeight=!1,this.outerHeight=0,this.initialized=!1,this.heightInitialized=!1,this.setData(t),this.generateElement()};Row.prototype.createElement=function(){var t=document.createElement("div");return t.classList.add("tabulator-row"),t.setAttribute("role","row"),t},Row.prototype.getElement=function(){return this.element},Row.prototype.detachElement=function(){this.element&&this.element.parentNode&&this.element.parentNode.removeChild(this.element)},Row.prototype.generateElement=function(){var t,e,o,i=this;!1!==i.table.options.selectable&&i.table.modExists("selectRow")&&i.table.modules.selectRow.initializeRow(this),!1!==i.table.options.movableRows&&i.table.modExists("moveRow")&&i.table.modules.moveRow.initializeRow(this),!1!==i.table.options.dataTree&&i.table.modExists("dataTree")&&i.table.modules.dataTree.initializeRow(this),"collapse"===i.table.options.responsiveLayout&&i.table.modExists("responsiveLayout")&&i.table.modules.responsiveLayout.initializeRow(this),i.table.options.rowContextMenu&&this.table.modExists("menu")&&i.table.modules.menu.initializeRow(this),i.table.options.rowClick&&i.element.addEventListener("click",function(t){i.table.options.rowClick(t,i.getComponent())}),i.table.options.rowDblClick&&i.element.addEventListener("dblclick",function(t){i.table.options.rowDblClick(t,i.getComponent())}),i.table.options.rowContext&&i.element.addEventListener("contextmenu",function(t){i.table.options.rowContext(t,i.getComponent())}),i.table.options.rowMouseEnter&&i.element.addEventListener("mouseenter",function(t){i.table.options.rowMouseEnter(t,i.getComponent())}),i.table.options.rowMouseLeave&&i.element.addEventListener("mouseleave",function(t){i.table.options.rowMouseLeave(t,i.getComponent())}),i.table.options.rowMouseOver&&i.element.addEventListener("mouseover",function(t){i.table.options.rowMouseOver(t,i.getComponent())}),i.table.options.rowMouseOut&&i.element.addEventListener("mouseout",function(t){i.table.options.rowMouseOut(t,i.getComponent())}),i.table.options.rowMouseMove&&i.element.addEventListener("mousemove",function(t){i.table.options.rowMouseMove(t,i.getComponent())}),i.table.options.rowTap&&(o=!1,i.element.addEventListener("touchstart",function(t){o=!0},{passive:!0}),i.element.addEventListener("touchend",function(t){o&&i.table.options.rowTap(t,i.getComponent()),o=!1})),i.table.options.rowDblTap&&(t=null,i.element.addEventListener("touchend",function(e){t?(clearTimeout(t),t=null,i.table.options.rowDblTap(e,i.getComponent())):t=setTimeout(function(){clearTimeout(t),t=null},300)})),i.table.options.rowTapHold&&(e=null,i.element.addEventListener("touchstart",function(t){clearTimeout(e),e=setTimeout(function(){clearTimeout(e),e=null,o=!1,i.table.options.rowTapHold(t,i.getComponent())},1e3)},{passive:!0}),i.element.addEventListener("touchend",function(t){clearTimeout(e),e=null}))},Row.prototype.generateCells=function(){this.cells=this.table.columnManager.generateCells(this)},Row.prototype.initialize=function(t){var e=this;if(!e.initialized||t){for(e.deleteCells();e.element.firstChild;)e.element.removeChild(e.element.firstChild);this.table.modExists("frozenColumns")&&this.table.modules.frozenColumns.layoutRow(this),this.generateCells(),e.cells.forEach(function(t){e.element.appendChild(t.getElement()),t.cellRendered()}),t&&e.normalizeHeight(),e.table.options.dataTree&&e.table.modExists("dataTree")&&e.table.modules.dataTree.layoutRow(this),"collapse"===e.table.options.responsiveLayout&&e.table.modExists("responsiveLayout")&&e.table.modules.responsiveLayout.layoutRow(this),e.table.options.rowFormatter&&e.table.options.rowFormatter(e.getComponent()),e.table.options.resizableRows&&e.table.modExists("resizeRows")&&e.table.modules.resizeRows.initializeRow(e),e.initialized=!0}},Row.prototype.reinitializeHeight=function(){this.heightInitialized=!1,null!==this.element.offsetParent&&this.normalizeHeight(!0)},Row.prototype.reinitialize=function(){this.initialized=!1,this.heightInitialized=!1,this.manualHeight||(this.height=0,this.heightStyled=""),null!==this.element.offsetParent&&this.initialize(!0)},Row.prototype.calcHeight=function(t){var e=0,o=this.table.options.resizableRows?this.element.clientHeight:0;this.cells.forEach(function(t){var o=t.getHeight();o>e&&(e=o)}),this.height=t?Math.max(e,o):this.manualHeight?this.height:Math.max(e,o),this.heightStyled=this.height?this.height+"px":"",this.outerHeight=this.element.offsetHeight},Row.prototype.setCellHeight=function(){this.cells.forEach(function(t){t.setHeight()}),this.heightInitialized=!0},Row.prototype.clearCellHeight=function(){this.cells.forEach(function(t){t.clearHeight()})},Row.prototype.normalizeHeight=function(t){t&&this.clearCellHeight(),this.calcHeight(t),this.setCellHeight()},Row.prototype.setHeight=function(t,e){(this.height!=t||e)&&(this.manualHeight=!0,this.height=t,this.heightStyled=t?t+"px":"",this.setCellHeight(),this.outerHeight=this.element.offsetHeight)},Row.prototype.getHeight=function(){return this.outerHeight},Row.prototype.getWidth=function(){return this.element.offsetWidth},Row.prototype.deleteCell=function(t){var e=this.cells.indexOf(t);e>-1&&this.cells.splice(e,1)},Row.prototype.setData=function(t){this.table.modExists("mutator")&&(t=this.table.modules.mutator.transformRow(t,"data")),this.data=t,this.table.options.reactiveData&&this.table.modExists("reactiveData",!0)&&this.table.modules.reactiveData.watchRow(this)},Row.prototype.updateData=function(t){var e,o=this,i=Tabulator.prototype.helpers.elVisible(this.element),n={};return new Promise(function(s,l){"string"==typeof t&&(t=JSON.parse(t)),o.table.options.reactiveData&&o.table.modExists("reactiveData",!0)&&o.table.modules.reactiveData.block(),o.table.modExists("mutator")?(n=Object.assign(n,o.data),n=Object.assign(n,t),e=o.table.modules.mutator.transformRow(n,"data",t)):e=t;for(var a in e)o.data[a]=e[a];o.table.options.reactiveData&&o.table.modExists("reactiveData",!0)&&o.table.modules.reactiveData.unblock();for(var a in t){o.table.columnManager.getColumnsByFieldRoot(a).forEach(function(t){var n=o.getCell(t.getField());if(n){var s=t.getFieldValue(e);n.getValue()!=s&&(n.setValueProcessData(s),i&&n.cellRendered())}})}i?(o.normalizeHeight(),o.table.options.rowFormatter&&o.table.options.rowFormatter(o.getComponent())):(o.initialized=!1,o.height=0,o.heightStyled=""),!1!==o.table.options.dataTree&&o.table.modExists("dataTree")&&o.table.modules.dataTree.redrawNeeded(t)&&(o.table.modules.dataTree.initializeRow(o),o.table.modules.dataTree.layoutRow(o),o.table.rowManager.refreshActiveData("tree",!1,!0)),o.table.options.rowUpdated.call(o.table,o.getComponent()),s()})},Row.prototype.getData=function(t){var e=this;return t?e.table.modExists("accessor")?e.table.modules.accessor.transformRow(e.data,t):void 0:this.data},Row.prototype.getCell=function(t){return t=this.table.columnManager.findColumn(t),this.cells.find(function(e){return e.column===t})},Row.prototype.getCellIndex=function(t){return this.cells.findIndex(function(e){return e===t})},Row.prototype.findNextEditableCell=function(t){var e=!1;if(t<this.cells.length-1)for(var o=t+1;o<this.cells.length;o++){var i=this.cells[o];if(i.column.modules.edit&&Tabulator.prototype.helpers.elVisible(i.getElement())){var n=!0;if("function"==typeof i.column.modules.edit.check&&(n=i.column.modules.edit.check(i.getComponent())),n){e=i;break}}}return e},Row.prototype.findPrevEditableCell=function(t){var e=!1;if(t>0)for(var o=t-1;o>=0;o--){var i=this.cells[o],n=!0;if(i.column.modules.edit&&Tabulator.prototype.helpers.elVisible(i.getElement())&&("function"==typeof i.column.modules.edit.check&&(n=i.column.modules.edit.check(i.getComponent())),n)){e=i;break}}return e},Row.prototype.getCells=function(){return this.cells},Row.prototype.nextRow=function(){return this.table.rowManager.nextDisplayRow(this,!0)||!1},Row.prototype.prevRow=function(){return this.table.rowManager.prevDisplayRow(this,!0)||!1},Row.prototype.moveToRow=function(t,e){var o=this.table.rowManager.findRow(t);o?(this.table.rowManager.moveRowActual(this,o,!e),this.table.rowManager.refreshActiveData("display",!1,!0)):console.warn("Move Error - No matching row found:",t)},Row.prototype.delete=function(){var t=this;return new Promise(function(e,o){var i,n;t.table.options.history&&t.table.modExists("history")&&(t.table.options.groupBy&&t.table.modExists("groupRows")?(n=t.getGroup().rows,(i=n.indexOf(t))&&(i=n[i-1])):(i=t.table.rowManager.getRowIndex(t))&&(i=t.table.rowManager.rows[i-1]),t.table.modules.history.action("rowDelete",t,{data:t.getData(),pos:!i,index:i})),t.deleteActual(),e()})},Row.prototype.deleteActual=function(t){this.table.rowManager.getRowIndex(this);this.table.modExists("selectRow")&&this.table.modules.selectRow._deselectRow(this,!0),this.table.options.reactiveData&&this.table.modExists("reactiveData",!0),this.modules.group&&this.modules.group.removeRow(this),this.table.rowManager.deleteRow(this,t),this.deleteCells(),this.initialized=!1,this.heightInitialized=!1,this.table.modExists("columnCalcs")&&(this.table.options.groupBy&&this.table.modExists("groupRows")?this.table.modules.columnCalcs.recalcRowGroup(this):this.table.modules.columnCalcs.recalc(this.table.rowManager.activeRows))},Row.prototype.deleteCells=function(){for(var t=this.cells.length,e=0;e<t;e++)this.cells[0].delete()},Row.prototype.wipe=function(){for(this.deleteCells();this.element.firstChild;)this.element.removeChild(this.element.firstChild);this.element=!1,this.modules={},this.element.parentNode&&this.element.parentNode.removeChild(this.element)},Row.prototype.getGroup=function(){return this.modules.group||!1},Row.prototype.getComponent=function(){return new RowComponent(this)};var CellComponent=function(t){this._cell=t};CellComponent.prototype.getValue=function(){return this._cell.getValue()},CellComponent.prototype.getOldValue=function(){return this._cell.getOldValue()},CellComponent.prototype.getElement=function(){return this._cell.getElement()},CellComponent.prototype.getRow=function(){return this._cell.row.getComponent()},CellComponent.prototype.getData=function(){return this._cell.row.getData()},CellComponent.prototype.getField=function(){return this._cell.column.getField()},CellComponent.prototype.getColumn=function(){return this._cell.column.getComponent()},CellComponent.prototype.setValue=function(t,e){void 0===e&&(e=!0),this._cell.setValue(t,e)},CellComponent.prototype.restoreOldValue=function(){this._cell.setValueActual(this._cell.getOldValue())},CellComponent.prototype.edit=function(t){return this._cell.edit(t)},CellComponent.prototype.cancelEdit=function(){this._cell.cancelEdit()},CellComponent.prototype.nav=function(){return this._cell.nav()},CellComponent.prototype.checkHeight=function(){this._cell.checkHeight()},CellComponent.prototype.getTable=function(){return this._cell.table},CellComponent.prototype._getSelf=function(){return this._cell};var Cell=function(t,e){this.table=t.table,this.column=t,this.row=e,this.element=null,this.value=null,this.oldValue=null,this.modules={},this.height=null,this.width=null,this.minWidth=null,this.build()};Cell.prototype.build=function(){this.generateElement(),this.setWidth(),this._configureCell(),this.setValueActual(this.column.getFieldValue(this.row.data))},Cell.prototype.generateElement=function(){this.element=document.createElement("div"),this.element.className="tabulator-cell",this.element.setAttribute("role","gridcell"),this.element=this.element},Cell.prototype._configureCell=function(){var t=this,e=t.column.cellEvents,o=t.element,i=this.column.getField(),n={top:"flex-start",bottom:"flex-end",middle:"center"},s={left:"flex-start",right:"flex-end",center:"center"};if(o.style.textAlign=t.column.hozAlign,t.column.vertAlign&&(o.style.display="inline-flex",o.style.alignItems=n[t.column.vertAlign]||"",t.column.hozAlign&&(o.style.justifyContent=s[t.column.hozAlign]||"")),i&&o.setAttribute("tabulator-field",i),t.column.definition.cssClass){t.column.definition.cssClass.split(" ").forEach(function(t){o.classList.add(t)})}"hover"===this.table.options.tooltipGenerationMode&&o.addEventListener("mouseenter",function(e){t._generateTooltip()}),t._bindClickEvents(e),t._bindTouchEvents(e),t._bindMouseEvents(e),t.column.modules.edit&&t.table.modules.edit.bindEditor(t),t.column.definition.rowHandle&&!1!==t.table.options.movableRows&&t.table.modExists("moveRow")&&t.table.modules.moveRow.initializeCell(t),t.column.visible||t.hide()},Cell.prototype._bindClickEvents=function(t){var e=this,o=e.element;(t.cellClick||e.table.options.cellClick)&&o.addEventListener("click",function(o){var i=e.getComponent();t.cellClick&&t.cellClick.call(e.table,o,i),e.table.options.cellClick&&e.table.options.cellClick.call(e.table,o,i)}),(t.cellDblClick||this.table.options.cellDblClick)&&o.addEventListener("dblclick",function(o){var i=e.getComponent();t.cellDblClick&&t.cellDblClick.call(e.table,o,i),e.table.options.cellDblClick&&e.table.options.cellDblClick.call(e.table,o,i)}),(t.cellContext||this.table.options.cellContext)&&o.addEventListener("contextmenu",function(o){var i=e.getComponent();t.cellContext&&t.cellContext.call(e.table,o,i),e.table.options.cellContext&&e.table.options.cellContext.call(e.table,o,i)})},Cell.prototype._bindMouseEvents=function(t){var e=this,o=e.element;(t.cellMouseEnter||e.table.options.cellMouseEnter)&&o.addEventListener("mouseenter",function(o){var i=e.getComponent();t.cellMouseEnter&&t.cellMouseEnter.call(e.table,o,i),e.table.options.cellMouseEnter&&e.table.options.cellMouseEnter.call(e.table,o,i)}),(t.cellMouseLeave||e.table.options.cellMouseLeave)&&o.addEventListener("mouseleave",function(o){var i=e.getComponent();t.cellMouseLeave&&t.cellMouseLeave.call(e.table,o,i),e.table.options.cellMouseLeave&&e.table.options.cellMouseLeave.call(e.table,o,i)}),(t.cellMouseOver||e.table.options.cellMouseOver)&&o.addEventListener("mouseover",function(o){var i=e.getComponent();t.cellMouseOver&&t.cellMouseOver.call(e.table,o,i),e.table.options.cellMouseOver&&e.table.options.cellMouseOver.call(e.table,o,i)}),(t.cellMouseOut||e.table.options.cellMouseOut)&&o.addEventListener("mouseout",function(o){var i=e.getComponent();t.cellMouseOut&&t.cellMouseOut.call(e.table,o,i),e.table.options.cellMouseOut&&e.table.options.cellMouseOut.call(e.table,o,i)}),(t.cellMouseMove||e.table.options.cellMouseMove)&&o.addEventListener("mousemove",function(o){var i=e.getComponent();t.cellMouseMove&&t.cellMouseMove.call(e.table,o,i),e.table.options.cellMouseMove&&e.table.options.cellMouseMove.call(e.table,o,i)})},Cell.prototype._bindTouchEvents=function(t){var e,o,i,n=this,s=n.element;(t.cellTap||this.table.options.cellTap)&&(i=!1,s.addEventListener("touchstart",function(t){i=!0},{passive:!0}),s.addEventListener("touchend",function(e){if(i){var o=n.getComponent();t.cellTap&&t.cellTap.call(n.table,e,o),n.table.options.cellTap&&n.table.options.cellTap.call(n.table,e,o)}i=!1})),(t.cellDblTap||this.table.options.cellDblTap)&&(e=null,s.addEventListener("touchend",function(o){if(e){clearTimeout(e),e=null;var i=n.getComponent();t.cellDblTap&&t.cellDblTap.call(n.table,o,i),n.table.options.cellDblTap&&n.table.options.cellDblTap.call(n.table,o,i)}else e=setTimeout(function(){clearTimeout(e),e=null},300)})),(t.cellTapHold||this.table.options.cellTapHold)&&(o=null,s.addEventListener("touchstart",function(e){clearTimeout(o),o=setTimeout(function(){clearTimeout(o),o=null,i=!1;var s=n.getComponent();t.cellTapHold&&t.cellTapHold.call(n.table,e,s),n.table.options.cellTapHold&&n.table.options.cellTapHold.call(n.table,e,s)},1e3)},{passive:!0}),s.addEventListener("touchend",function(t){clearTimeout(o),o=null}))},Cell.prototype._generateContents=function(){var t;switch(t=this.table.modExists("format")?this.table.modules.format.formatValue(this):this.element.innerHTML=this.value,void 0===t?"undefined":_typeof(t)){case"object":if(t instanceof Node){for(;this.element.firstChild;)this.element.removeChild(this.element.firstChild);this.element.appendChild(t)}else this.element.innerHTML="",null!=t&&console.warn("Format Error - Formatter has returned a type of object, the only valid formatter object return is an instance of Node, the formatter returned:",t);break;case"undefined":case"null":this.element.innerHTML="";break;default:this.element.innerHTML=t}},Cell.prototype.cellRendered=function(){this.table.modExists("format")&&this.table.modules.format.cellRendered&&this.table.modules.format.cellRendered(this)},Cell.prototype._generateTooltip=function(){var t=this.column.tooltip;t?(!0===t?t=this.value:"function"==typeof t&&!1===(t=t(this.getComponent()))&&(t=""),void 0===t&&(t=""),this.element.setAttribute("title",t)):this.element.setAttribute("title","")},Cell.prototype.getElement=function(){return this.element},Cell.prototype.getValue=function(){return this.value},Cell.prototype.getOldValue=function(){return this.oldValue},Cell.prototype.setValue=function(t,e){var o,i=this.setValueProcessData(t,e);i&&(this.table.options.history&&this.table.modExists("history")&&this.table.modules.history.action("cellEdit",this,{oldValue:this.oldValue,newValue:this.value}),o=this.getComponent(),this.column.cellEvents.cellEdited&&this.column.cellEvents.cellEdited.call(this.table,o),this.cellRendered(),this.table.options.cellEdited.call(this.table,o),this.table.options.dataEdited.call(this.table,this.table.rowManager.getData()))},Cell.prototype.setValueProcessData=function(t,e){var o=!1;return this.value!=t&&(o=!0,e&&this.column.modules.mutate&&(t=this.table.modules.mutator.transformCell(this,t))),this.setValueActual(t),o&&this.table.modExists("columnCalcs")&&(this.column.definition.topCalc||this.column.definition.bottomCalc)&&(this.table.options.groupBy&&this.table.modExists("groupRows")?("table"!=this.table.options.columnCalcs&&"both"!=this.table.options.columnCalcs||this.table.modules.columnCalcs.recalc(this.table.rowManager.activeRows),"table"!=this.table.options.columnCalcs&&this.table.modules.columnCalcs.recalcRowGroup(this.row)):this.table.modules.columnCalcs.recalc(this.table.rowManager.activeRows)),o},Cell.prototype.setValueActual=function(t){this.oldValue=this.value,this.value=t,this.table.options.reactiveData&&this.table.modExists("reactiveData")&&this.table.modules.reactiveData.block(),this.column.setFieldValue(this.row.data,t),this.table.options.reactiveData&&this.table.modExists("reactiveData")&&this.table.modules.reactiveData.unblock(),this._generateContents(),this._generateTooltip(),this.table.options.resizableColumns&&this.table.modExists("resizeColumns")&&this.table.modules.resizeColumns.initializeColumn("cell",this.column,this.element),this.column.definition.contextMenu&&this.table.modExists("menu")&&this.table.modules.menu.initializeCell(this),this.table.modExists("frozenColumns")&&this.table.modules.frozenColumns.layoutElement(this.element,this.column)},Cell.prototype.setWidth=function(){this.width=this.column.width,this.element.style.width=this.column.widthStyled},Cell.prototype.clearWidth=function(){this.width="",this.element.style.width=""},Cell.prototype.getWidth=function(){return this.width||this.element.offsetWidth},Cell.prototype.setMinWidth=function(){this.minWidth=this.column.minWidth,this.element.style.minWidth=this.column.minWidthStyled},Cell.prototype.checkHeight=function(){this.row.reinitializeHeight()},Cell.prototype.clearHeight=function(){this.element.style.height="",this.height=null},Cell.prototype.setHeight=function(){this.height=this.row.height,this.element.style.height=this.row.heightStyled},Cell.prototype.getHeight=function(){return this.height||this.element.offsetHeight},Cell.prototype.show=function(){this.element.style.display=""},Cell.prototype.hide=function(){this.element.style.display="none"},Cell.prototype.edit=function(t){if(this.table.modExists("edit",!0))return this.table.modules.edit.editCell(this,t)},Cell.prototype.cancelEdit=function(){if(this.table.modExists("edit",!0)){var t=this.table.modules.edit.getCurrentCell();t&&t._getSelf()===this?this.table.modules.edit.cancelEdit():console.warn("Cancel Editor Error - This cell is not currently being edited ")}},Cell.prototype.delete=function(){this.table.rowManager.redrawBlock||this.element.parentNode.removeChild(this.element),this.element=!1,this.column.deleteCell(this),this.row.deleteCell(this),this.calcs={}},Cell.prototype.nav=function(){var t=this,e=!1,o=this.row.getCellIndex(this);return{next:function(){var e,o=this.right();return!!o||!(!(e=t.table.rowManager.nextDisplayRow(t.row,!0))||!(o=e.findNextEditableCell(-1)))&&(o.edit(),!0)},prev:function(){var e,o=this.left();return!!o||!(!(e=t.table.rowManager.prevDisplayRow(t.row,!0))||!(o=e.findPrevEditableCell(e.cells.length)))&&(o.edit(),!0)},left:function(){return!!(e=t.row.findPrevEditableCell(o))&&(e.edit(),!0)},right:function(){return!!(e=t.row.findNextEditableCell(o))&&(e.edit(),!0)},up:function(){var e=t.table.rowManager.prevDisplayRow(t.row,!0);e&&e.cells[o].edit()},down:function(){var e=t.table.rowManager.nextDisplayRow(t.row,!0);e&&e.cells[o].edit()}}},Cell.prototype.getIndex=function(){this.row.getCellIndex(this)},Cell.prototype.getComponent=function(){return new CellComponent(this)};var FooterManager=function(t){this.table=t,this.active=!1,this.element=this.createElement(),this.external=!1,this.links=[],this._initialize()};FooterManager.prototype.createElement=function(){var t=document.createElement("div");return t.classList.add("tabulator-footer"),t},FooterManager.prototype._initialize=function(t){if(this.table.options.footerElement)switch(_typeof(this.table.options.footerElement)){case"string":"<"===this.table.options.footerElement[0]?this.element.innerHTML=this.table.options.footerElement:(this.external=!0,this.element=document.querySelector(this.table.options.footerElement));break;default:this.element=this.table.options.footerElement}},FooterManager.prototype.getElement=function(){return this.element},FooterManager.prototype.append=function(t,e){this.activate(e),this.element.appendChild(t),this.table.rowManager.adjustTableSize()},FooterManager.prototype.prepend=function(t,e){this.activate(e),this.element.insertBefore(t,this.element.firstChild),this.table.rowManager.adjustTableSize()},FooterManager.prototype.remove=function(t){t.parentNode.removeChild(t),this.deactivate()},FooterManager.prototype.deactivate=function(t){this.element.firstChild&&!t||(this.external||this.element.parentNode.removeChild(this.element),this.active=!1)},FooterManager.prototype.activate=function(t){this.active||(this.active=!0,this.external||(this.table.element.appendChild(this.getElement()),this.table.element.style.display="")),t&&this.links.push(t)},FooterManager.prototype.redraw=function(){this.links.forEach(function(t){t.footerRedraw()})};var Tabulator=function t(e,o){this.options={},this.columnManager=null,this.rowManager=null,this.footerManager=null,this.browser="",this.browserSlow=!1,this.browserMobile=!1,this.modules={},this.initializeElement(e),this.initializeOptions(o||{}),this._create(),t.prototype.comms.register(this)};Tabulator.prototype.defaultOptions={height:!1,minHeight:!1,maxHeight:!1,layout:"fitData",layoutColumnsOnNewData:!1,columnMinWidth:40,columnHeaderVertAlign:"top",columnVertAlign:!1,resizableColumns:!0,resizableRows:!1,autoResize:!0,columns:[],cellHozAlign:"",cellVertAlign:"",data:[],autoColumns:!1,reactiveData:!1,nestedFieldSeparator:".",tooltips:!1,tooltipsHeader:!1,tooltipGenerationMode:"load",initialSort:!1,initialFilter:!1,initialHeaderFilter:!1,columnHeaderSortMulti:!0,sortOrderReverse:!1,headerSort:!0,headerSortTristate:!1,footerElement:!1,index:"id",keybindings:[],tabEndNewRow:!1,invalidOptionWarnings:!0,clipboard:!1,clipboardCopyStyled:!0,clipboardCopyConfig:!1,clipboardCopyFormatter:!1,clipboardCopyRowRange:"active",clipboardPasteParser:"table",clipboardPasteAction:"insert",clipboardCopied:function(){},clipboardPasted:function(){},clipboardPasteError:function(){},downloadDataFormatter:!1,downloadReady:function(t,e){return e},downloadComplete:!1,downloadConfig:!1,dataTree:!1,dataTreeElementColumn:!1,dataTreeBranchElement:!0,dataTreeChildIndent:9,dataTreeChildField:"_children",dataTreeCollapseElement:!1,dataTreeExpandElement:!1,dataTreeStartExpanded:!1,dataTreeRowExpanded:function(){},dataTreeRowCollapsed:function(){},dataTreeChildColumnCalcs:!1,dataTreeSelectPropagate:!1,printAsHtml:!1,printFormatter:!1,printHeader:!1,printFooter:!1,printCopyStyle:!0,printStyled:!0,printVisibleRows:!0,printRowRange:"visible",printConfig:{},addRowPos:"bottom",selectable:"highlight",selectableRangeMode:"drag",selectableRollingSelection:!0,selectablePersistence:!0,selectableCheck:function(t,e){return!0},headerFilterLiveFilterDelay:300,headerFilterPlaceholder:!1,headerVisible:!0,history:!1,locale:!1,langs:{},virtualDom:!0,virtualDomBuffer:0,persistentLayout:!1,persistentSort:!1,persistentFilter:!1,persistenceID:"",persistenceMode:!0,persistenceReaderFunc:!1,persistenceWriterFunc:!1,persistence:!1,responsiveLayout:!1,responsiveLayoutCollapseStartOpen:!0,responsiveLayoutCollapseUseFormatters:!0,responsiveLayoutCollapseFormatter:!1,pagination:!1,paginationSize:!1,paginationInitialPage:1,paginationButtonCount:5,paginationSizeSelector:!1,paginationElement:!1,paginationDataSent:{},paginationDataReceived:{},paginationAddRow:"page",ajaxURL:!1,ajaxURLGenerator:!1,ajaxParams:{},ajaxConfig:"get",ajaxContentType:"form",ajaxRequestFunc:!1,ajaxLoader:!0,ajaxLoaderLoading:!1,ajaxLoaderError:!1,ajaxFiltering:!1,ajaxSorting:!1,ajaxProgressiveLoad:!1,ajaxProgressiveLoadDelay:0,ajaxProgressiveLoadScrollMargin:0,groupBy:!1,groupStartOpen:!0,groupValues:!1,groupHeader:!1,htmlOutputConfig:!1,movableColumns:!1,movableRows:!1,movableRowsConnectedTables:!1,movableRowsSender:!1,movableRowsReceiver:"insert",movableRowsSendingStart:function(){},movableRowsSent:function(){},movableRowsSentFailed:function(){},movableRowsSendingStop:function(){},movableRowsReceivingStart:function(){},movableRowsReceived:function(){},movableRowsReceivedFailed:function(){},movableRowsReceivingStop:function(){},scrollToRowPosition:"top",scrollToRowIfVisible:!0,scrollToColumnPosition:"left",scrollToColumnIfVisible:!0,rowFormatter:!1,rowFormatterPrint:null,rowFormatterClipboard:null,rowFormatterHtmlOutput:null,placeholder:!1,tableBuilding:function(){},tableBuilt:function(){},renderStarted:function(){},renderComplete:function(){},rowClick:!1,rowDblClick:!1,rowContext:!1,rowTap:!1,rowDblTap:!1,rowTapHold:!1,rowMouseEnter:!1,rowMouseLeave:!1,rowMouseOver:!1,rowMouseOut:!1,rowMouseMove:!1,rowContextMenu:!1,rowAdded:function(){},rowDeleted:function(){},rowMoved:function(){},rowUpdated:function(){},rowSelectionChanged:function(){},rowSelected:function(){},rowDeselected:function(){},rowResized:function(){},cellClick:!1,cellDblClick:!1,cellContext:!1,cellTap:!1,cellDblTap:!1,cellTapHold:!1,cellMouseEnter:!1,cellMouseLeave:!1,cellMouseOver:!1,cellMouseOut:!1,cellMouseMove:!1,cellEditing:function(){},cellEdited:function(){},cellEditCancelled:function(){},columnMoved:!1,columnResized:function(){},columnTitleChanged:function(){},columnVisibilityChanged:function(){},htmlImporting:function(){},htmlImported:function(){},dataLoading:function(){},dataLoaded:function(){},dataEdited:function(){},ajaxRequesting:function(){},ajaxResponse:!1,ajaxError:function(){},dataFiltering:!1,dataFiltered:!1,dataSorting:function(){},dataSorted:function(){},groupToggleElement:"arrow",groupClosedShowCalcs:!1,dataGrouping:function(){},dataGrouped:!1,groupVisibilityChanged:function(){},groupClick:!1,groupDblClick:!1,groupContext:!1,groupTap:!1,groupDblTap:!1,groupTapHold:!1,columnCalcs:!0,pageLoaded:function(){},localized:function(){},validationFailed:function(){},historyUndo:function(){},historyRedo:function(){},scrollHorizontal:function(){},scrollVertical:function(){}},Tabulator.prototype.initializeOptions=function(t){if(!1!==t.invalidOptionWarnings)for(var e in t)void 0===this.defaultOptions[e]&&console.warn("Invalid table constructor option:",e);for(var e in this.defaultOptions)e in t?this.options[e]=t[e]:Array.isArray(this.defaultOptions[e])?this.options[e]=[]:"object"===_typeof(this.defaultOptions[e])&&null!==this.defaultOptions[e]?this.options[e]={}:this.options[e]=this.defaultOptions[e]},Tabulator.prototype.initializeElement=function(t){return"undefined"!=typeof HTMLElement&&t instanceof HTMLElement?(this.element=t,!0):"string"==typeof t?(this.element=document.querySelector(t),!!this.element||(console.error("Tabulator Creation Error - no element found matching selector: ",t),!1)):(console.error("Tabulator Creation Error - Invalid element provided:",t),!1)},Tabulator.prototype._mapDepricatedFunctionality=function(){(this.options.persistentLayout||this.options.persistentSort||this.options.persistentFilter)&&(this.options.persistence||(this.options.persistence={})),void 0!==this.options.clipboardCopyHeader&&(this.options.columnHeaders=this.options.clipboardCopyHeader,console.warn("DEPRECATION WARNING - clipboardCopyHeader option has been deprecated, please use the columnHeaders property on the clipboardCopyConfig option")),!0!==this.options.printVisibleRows&&(console.warn("printVisibleRows option is deprecated, you should now use the printRowRange option"),this.options.persistence.printRowRange="active"),!0!==this.options.printCopyStyle&&(console.warn("printCopyStyle option is deprecated, you should now use the printStyled option"),this.options.persistence.printStyled=this.options.printCopyStyle),this.options.persistentLayout&&(console.warn("persistentLayout option is deprecated, you should now use the persistence option"),!0!==this.options.persistence&&void 0===this.options.persistence.columns&&(this.options.persistence.columns=!0)),this.options.persistentSort&&(console.warn("persistentSort option is deprecated, you should now use the persistence option"),!0!==this.options.persistence&&void 0===this.options.persistence.sort&&(this.options.persistence.sort=!0)),this.options.persistentFilter&&(console.warn("persistentFilter option is deprecated, you should now use the persistence option"),!0!==this.options.persistence&&void 0===this.options.persistence.filter&&(this.options.persistence.filter=!0)), this.options.columnVertAlign&&(console.warn("columnVertAlign option is deprecated, you should now use the columnHeaderVertAlign option"),this.options.columnHeaderVertAlign=this.options.columnVertAlign)},Tabulator.prototype._clearSelection=function(){this.element.classList.add("tabulator-block-select"),window.getSelection?window.getSelection().empty?window.getSelection().empty():window.getSelection().removeAllRanges&&window.getSelection().removeAllRanges():document.selection&&document.selection.empty(),this.element.classList.remove("tabulator-block-select")},Tabulator.prototype._create=function(){this._clearObjectPointers(),this._mapDepricatedFunctionality(),this.bindModules(),"TABLE"===this.element.tagName&&this.modExists("htmlTableImport",!0)&&this.modules.htmlTableImport.parseTable(),this.columnManager=new ColumnManager(this),this.rowManager=new RowManager(this),this.footerManager=new FooterManager(this),this.columnManager.setRowManager(this.rowManager),this.rowManager.setColumnManager(this.columnManager),this._buildElement(),this._loadInitialData()},Tabulator.prototype._clearObjectPointers=function(){this.options.columns=this.options.columns.slice(0),this.options.reactiveData||(this.options.data=this.options.data.slice(0))},Tabulator.prototype._buildElement=function(){var t=this,e=this.element,o=this.modules,i=this.options;for(i.tableBuilding.call(this),e.classList.add("tabulator"),e.setAttribute("role","grid");e.firstChild;)e.removeChild(e.firstChild);i.height&&(i.height=isNaN(i.height)?i.height:i.height+"px",e.style.height=i.height),!1!==i.minHeight&&(i.minHeight=isNaN(i.minHeight)?i.minHeight:i.minHeight+"px",e.style.minHeight=i.minHeight),!1!==i.maxHeight&&(i.maxHeight=isNaN(i.maxHeight)?i.maxHeight:i.maxHeight+"px",e.style.maxHeight=i.maxHeight),this.columnManager.initialize(),this.rowManager.initialize(),this._detectBrowser(),this.modExists("layout",!0)&&o.layout.initialize(i.layout),!1!==i.headerFilterPlaceholder&&o.localize.setHeaderFilterPlaceholder(i.headerFilterPlaceholder);for(var n in i.langs)o.localize.installLang(n,i.langs[n]);if(o.localize.setLocale(i.locale),"string"==typeof i.placeholder){var s=document.createElement("div");s.classList.add("tabulator-placeholder");var l=document.createElement("span");l.innerHTML=i.placeholder,s.appendChild(l),i.placeholder=s}if(e.appendChild(this.columnManager.getElement()),e.appendChild(this.rowManager.getElement()),i.footerElement&&this.footerManager.activate(),i.persistence&&this.modExists("persistence",!0)&&o.persistence.initialize(),i.persistence&&this.modExists("persistence",!0)&&o.persistence.config.columns&&(i.columns=o.persistence.load("columns",i.columns)),i.movableRows&&this.modExists("moveRow")&&o.moveRow.initialize(),i.autoColumns&&this.options.data&&this.columnManager.generateColumnsFromRowData(this.options.data),this.modExists("columnCalcs")&&o.columnCalcs.initialize(),this.columnManager.setColumns(i.columns),i.dataTree&&this.modExists("dataTree",!0)&&o.dataTree.initialize(),this.modExists("frozenRows")&&this.modules.frozenRows.initialize(),(i.persistence&&this.modExists("persistence",!0)&&o.persistence.config.sort||i.initialSort)&&this.modExists("sort",!0)){var a=[];i.persistence&&this.modExists("persistence",!0)&&o.persistence.config.sort?!1===(a=o.persistence.load("sort"))&&i.initialSort&&(a=i.initialSort):i.initialSort&&(a=i.initialSort),o.sort.setSort(a)}if((i.persistence&&this.modExists("persistence",!0)&&o.persistence.config.filter||i.initialFilter)&&this.modExists("filter",!0)){var r=[];i.persistence&&this.modExists("persistence",!0)&&o.persistence.config.filter?!1===(r=o.persistence.load("filter"))&&i.initialFilter&&(r=i.initialFilter):i.initialFilter&&(r=i.initialFilter),o.filter.setFilter(r)}i.initialHeaderFilter&&this.modExists("filter",!0)&&i.initialHeaderFilter.forEach(function(e){var i=t.columnManager.findColumn(e.field);if(!i)return console.warn("Column Filter Error - No matching column found:",e.field),!1;o.filter.setHeaderFilterValue(i,e.value)}),this.modExists("ajax")&&o.ajax.initialize(),i.pagination&&this.modExists("page",!0)&&o.page.initialize(),i.groupBy&&this.modExists("groupRows",!0)&&o.groupRows.initialize(),this.modExists("keybindings")&&o.keybindings.initialize(),this.modExists("selectRow")&&o.selectRow.clearSelectionData(!0),i.autoResize&&this.modExists("resizeTable")&&o.resizeTable.initialize(),this.modExists("clipboard")&&o.clipboard.initialize(),i.printAsHtml&&this.modExists("print")&&o.print.initialize(),i.tableBuilt.call(this)},Tabulator.prototype._loadInitialData=function(){var t=this;if(t.options.pagination&&t.modExists("page"))if(t.modules.page.reset(!0,!0),"local"==t.options.pagination){if(t.options.data.length)t.rowManager.setData(t.options.data,!1,!0);else{if((t.options.ajaxURL||t.options.ajaxURLGenerator)&&t.modExists("ajax"))return void t.modules.ajax.loadData(!1,!0).then(function(){}).catch(function(){t.options.paginationInitialPage&&t.modules.page.setPage(t.options.paginationInitialPage)});t.rowManager.setData(t.options.data,!1,!0)}t.options.paginationInitialPage&&t.modules.page.setPage(t.options.paginationInitialPage)}else t.options.ajaxURL?t.modules.page.setPage(t.options.paginationInitialPage).then(function(){}).catch(function(){}):t.rowManager.setData([],!1,!0);else t.options.data.length?t.rowManager.setData(t.options.data):(t.options.ajaxURL||t.options.ajaxURLGenerator)&&t.modExists("ajax")?t.modules.ajax.loadData(!1,!0).then(function(){}).catch(function(){}):t.rowManager.setData(t.options.data,!1,!0)},Tabulator.prototype.destroy=function(){var t=this.element;for(Tabulator.prototype.comms.deregister(this),this.options.reactiveData&&this.modExists("reactiveData",!0)&&this.modules.reactiveData.unwatchData(),this.rowManager.rows.forEach(function(t){t.wipe()}),this.rowManager.rows=[],this.rowManager.activeRows=[],this.rowManager.displayRows=[],this.options.autoResize&&this.modExists("resizeTable")&&this.modules.resizeTable.clearBindings(),this.modExists("keybindings")&&this.modules.keybindings.clearBindings();t.firstChild;)t.removeChild(t.firstChild);t.classList.remove("tabulator")},Tabulator.prototype._detectBrowser=function(){var t=navigator.userAgent||navigator.vendor||window.opera;t.indexOf("Trident")>-1?(this.browser="ie",this.browserSlow=!0):t.indexOf("Edge")>-1?(this.browser="edge",this.browserSlow=!0):t.indexOf("Firefox")>-1?(this.browser="firefox",this.browserSlow=!1):(this.browser="other",this.browserSlow=!1),this.browserMobile=/(android|bb\d+|meego).+mobile|avantgo|bada\/|blackberry|blazer|compal|elaine|fennec|hiptop|iemobile|ip(hone|od)|iris|kindle|lge |maemo|midp|mmp|mobile.+firefox|netfront|opera m(ob|in)i|palm( os)?|phone|p(ixi|re)\/|plucker|pocket|psp|series(4|6)0|symbian|treo|up\.(browser|link)|vodafone|wap|windows ce|xda|xiino|android|ipad|playbook|silk/i.test(t)||/1207|6310|6590|3gso|4thp|50[1-6]i|770s|802s|a wa|abac|ac(er|oo|s\-)|ai(ko|rn)|al(av|ca|co)|amoi|an(ex|ny|yw)|aptu|ar(ch|go)|as(te|us)|attw|au(di|\-m|r |s )|avan|be(ck|ll|nq)|bi(lb|rd)|bl(ac|az)|br(e|v)w|bumb|bw\-(n|u)|c55\/|capi|ccwa|cdm\-|cell|chtm|cldc|cmd\-|co(mp|nd)|craw|da(it|ll|ng)|dbte|dc\-s|devi|dica|dmob|do(c|p)o|ds(12|\-d)|el(49|ai)|em(l2|ul)|er(ic|k0)|esl8|ez([4-7]0|os|wa|ze)|fetc|fly(\-|_)|g1 u|g560|gene|gf\-5|g\-mo|go(\.w|od)|gr(ad|un)|haie|hcit|hd\-(m|p|t)|hei\-|hi(pt|ta)|hp( i|ip)|hs\-c|ht(c(\-| |_|a|g|p|s|t)|tp)|hu(aw|tc)|i\-(20|go|ma)|i230|iac( |\-|\/)|ibro|idea|ig01|ikom|im1k|inno|ipaq|iris|ja(t|v)a|jbro|jemu|jigs|kddi|keji|kgt( |\/)|klon|kpt |kwc\-|kyo(c|k)|le(no|xi)|lg( g|\/(k|l|u)|50|54|\-[a-w])|libw|lynx|m1\-w|m3ga|m50\/|ma(te|ui|xo)|mc(01|21|ca)|m\-cr|me(rc|ri)|mi(o8|oa|ts)|mmef|mo(01|02|bi|de|do|t(\-| |o|v)|zz)|mt(50|p1|v 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e=this;return new Promise(function(o,i){var n=document.createElement("input");n.type="file",n.accept=t||".json,application/json",n.addEventListener("change",function(t){var s,l=n.files[0],a=new FileReader;a.readAsText(l),a.onload=function(t){try{s=JSON.parse(a.result)}catch(t){return console.warn("File Load Error - File contents is invalid JSON",t),void i(t)}e._setData(s).then(function(t){o(t)}).catch(function(t){o(t)})},a.onerror=function(t){console.warn("File Load Error - Unable to read file"),i()}}),n.click()})},Tabulator.prototype.setData=function(t,e,o){return this.modExists("ajax")&&this.modules.ajax.blockActiveRequest(),this._setData(t,e,o,!1,!0)},Tabulator.prototype._setData=function(t,e,o,i,n){var s=this;return"string"!=typeof t?t?s.rowManager.setData(t,i,n):s.modExists("ajax")&&(s.modules.ajax.getUrl||s.options.ajaxURLGenerator)?"remote"==s.options.pagination&&s.modExists("page",!0)?(s.modules.page.reset(!0,!0),s.modules.page.setPage(1)):s.modules.ajax.loadData(i,n):s.rowManager.setData([],i,n):0==t.indexOf("{")||0==t.indexOf("[")?s.rowManager.setData(JSON.parse(t),i,n):s.modExists("ajax",!0)?(e&&s.modules.ajax.setParams(e),o&&s.modules.ajax.setConfig(o),s.modules.ajax.setUrl(t),"remote"==s.options.pagination&&s.modExists("page",!0)?(s.modules.page.reset(!0,!0),s.modules.page.setPage(1)):s.modules.ajax.loadData(i,n)):void 0},Tabulator.prototype.clearData=function(){this.modExists("ajax")&&this.modules.ajax.blockActiveRequest(),this.rowManager.clearData()},Tabulator.prototype.getData=function(t){return!0===t&&(console.warn("passing a boolean to the getData function is deprecated, you should now pass the string 'active'"),t="active"),this.rowManager.getData(t)},Tabulator.prototype.getDataCount=function(t){return!0===t&&(console.warn("passing a boolean to the getDataCount function is deprecated, you should now pass the string 'active'"),t="active"),this.rowManager.getDataCount(t)},Tabulator.prototype.searchRows=function(t,e,o){if(this.modExists("filter",!0))return this.modules.filter.search("rows",t,e,o)},Tabulator.prototype.searchData=function(t,e,o){if(this.modExists("filter",!0))return this.modules.filter.search("data",t,e,o)},Tabulator.prototype.getHtml=function(t,e,o){if(this.modExists("export",!0))return this.modules.export.getHtml(t,e,o)},Tabulator.prototype.print=function(t,e,o){if(this.modExists("print",!0))return this.modules.print.printFullscreen(t,e,o)},Tabulator.prototype.getAjaxUrl=function(){if(this.modExists("ajax",!0))return this.modules.ajax.getUrl()},Tabulator.prototype.replaceData=function(t,e,o){return this.modExists("ajax")&&this.modules.ajax.blockActiveRequest(),this._setData(t,e,o,!0)},Tabulator.prototype.updateData=function(t){var e=this,o=this,i=0;return new Promise(function(n,s){e.modExists("ajax")&&e.modules.ajax.blockActiveRequest(),"string"==typeof t&&(t=JSON.parse(t)),t?t.forEach(function(t){var e=o.rowManager.findRow(t[o.options.index]);e&&(i++,e.updateData(t).then(function(){--i||n()}))}):(console.warn("Update Error - No data provided"),s("Update Error - No data provided"))})},Tabulator.prototype.addData=function(t,e,o){var i=this;return new Promise(function(n,s){i.modExists("ajax")&&i.modules.ajax.blockActiveRequest(),"string"==typeof t&&(t=JSON.parse(t)),t?i.rowManager.addRows(t,e,o).then(function(t){var e=[];t.forEach(function(t){e.push(t.getComponent())}),n(e)}):(console.warn("Update Error - No data provided"),s("Update Error - No data provided"))})},Tabulator.prototype.updateOrAddData=function(t){var e=this,o=this,i=[],n=0;return new Promise(function(s,l){e.modExists("ajax")&&e.modules.ajax.blockActiveRequest(),"string"==typeof t&&(t=JSON.parse(t)),t?t.forEach(function(t){var e=o.rowManager.findRow(t[o.options.index]);n++,e?e.updateData(t).then(function(){n--,i.push(e.getComponent()),n||s(i)}):o.rowManager.addRows(t).then(function(t){n--,i.push(t[0].getComponent()),n||s(i)})}):(console.warn("Update Error - No data provided"),l("Update Error - No data provided"))})},Tabulator.prototype.getRow=function(t){var e=this.rowManager.findRow(t);return e?e.getComponent():(console.warn("Find Error - No matching row found:",t),!1)},Tabulator.prototype.getRowFromPosition=function(t,e){var o=this.rowManager.getRowFromPosition(t,e);return o?o.getComponent():(console.warn("Find Error - No matching row found:",t),!1)},Tabulator.prototype.deleteRow=function(t){var e=this;return new Promise(function(o,i){function n(){++l==t.length&&a&&(s.rowManager.reRenderInPosition(),o())}var s=e,l=0,a=0,r=[];Array.isArray(t)||(t=[t]),t.forEach(function(t){var o=e.rowManager.findRow(t,!0);o?r.push(o):(console.warn("Delete Error - No matching row found:",t),i("Delete Error - No matching row found"),n())}),r.sort(function(t,o){return e.rowManager.rows.indexOf(t)>e.rowManager.rows.indexOf(o)?1:-1}),r.forEach(function(t){t.delete().then(function(){a++,n()}).catch(function(t){n(),i(t)})})})},Tabulator.prototype.addRow=function(t,e,o){var i=this;return new Promise(function(n,s){"string"==typeof t&&(t=JSON.parse(t)),i.rowManager.addRows(t,e,o).then(function(t){i.modExists("columnCalcs")&&i.modules.columnCalcs.recalc(i.rowManager.activeRows),n(t[0].getComponent())})})},Tabulator.prototype.updateOrAddRow=function(t,e){var o=this;return new Promise(function(i,n){var s=o.rowManager.findRow(t);"string"==typeof e&&(e=JSON.parse(e)),s?s.updateData(e).then(function(){o.modExists("columnCalcs")&&o.modules.columnCalcs.recalc(o.rowManager.activeRows),i(s.getComponent())}).catch(function(t){n(t)}):s=o.rowManager.addRows(e).then(function(t){o.modExists("columnCalcs")&&o.modules.columnCalcs.recalc(o.rowManager.activeRows),i(t[0].getComponent())}).catch(function(t){n(t)})})},Tabulator.prototype.updateRow=function(t,e){var o=this;return new Promise(function(i,n){var s=o.rowManager.findRow(t);"string"==typeof e&&(e=JSON.parse(e)),s?s.updateData(e).then(function(){i(s.getComponent())}).catch(function(t){n(t)}):(console.warn("Update Error - No matching row found:",t),n("Update Error - No matching row found"))})},Tabulator.prototype.scrollToRow=function(t,e,o){var i=this;return new Promise(function(n,s){var l=i.rowManager.findRow(t);l?i.rowManager.scrollToRow(l,e,o).then(function(){n()}).catch(function(t){s(t)}):(console.warn("Scroll Error - No matching row found:",t),s("Scroll Error - No matching row found"))})},Tabulator.prototype.moveRow=function(t,e,o){var i=this.rowManager.findRow(t);i?i.moveToRow(e,o):console.warn("Move Error - No matching row found:",t)},Tabulator.prototype.getRows=function(t){return!0===t&&(console.warn("passing a boolean to the getRows function is deprecated, you should now pass the string 'active'"),t="active"),this.rowManager.getComponents(t)},Tabulator.prototype.getRowPosition=function(t,e){var o=this.rowManager.findRow(t);return o?this.rowManager.getRowPosition(o,e):(console.warn("Position Error - No matching row found:",t),!1)},Tabulator.prototype.copyToClipboard=function(t){this.modExists("clipboard",!0)&&this.modules.clipboard.copy(t)},Tabulator.prototype.setColumns=function(t){this.columnManager.setColumns(t)},Tabulator.prototype.getColumns=function(t){return this.columnManager.getComponents(t)},Tabulator.prototype.getColumn=function(t){var e=this.columnManager.findColumn(t);return e?e.getComponent():(console.warn("Find Error - No matching column found:",t),!1)},Tabulator.prototype.getColumnDefinitions=function(){return this.columnManager.getDefinitionTree()},Tabulator.prototype.getColumnLayout=function(){if(this.modExists("persistence",!0))return this.modules.persistence.parseColumns(this.columnManager.getColumns())},Tabulator.prototype.setColumnLayout=function(t){return!!this.modExists("persistence",!0)&&(this.columnManager.setColumns(this.modules.persistence.mergeDefinition(this.options.columns,t)),!0)},Tabulator.prototype.showColumn=function(t){var e=this.columnManager.findColumn(t);if(!e)return console.warn("Column Show Error - No matching column found:",t),!1;e.show(),this.options.responsiveLayout&&this.modExists("responsiveLayout",!0)&&this.modules.responsiveLayout.update()},Tabulator.prototype.hideColumn=function(t){var e=this.columnManager.findColumn(t);if(!e)return console.warn("Column Hide Error - No matching column found:",t),!1;e.hide(),this.options.responsiveLayout&&this.modExists("responsiveLayout",!0)&&this.modules.responsiveLayout.update()},Tabulator.prototype.toggleColumn=function(t){var e=this.columnManager.findColumn(t);if(!e)return console.warn("Column Visibility Toggle Error - No matching column found:",t),!1;e.visible?e.hide():e.show()},Tabulator.prototype.addColumn=function(t,e,o){var i=this;return new Promise(function(n,s){var l=i.columnManager.findColumn(o);i.columnManager.addColumn(t,e,l).then(function(t){n(t.getComponent())}).catch(function(t){s(t)})})},Tabulator.prototype.deleteColumn=function(t){var e=this;return new Promise(function(o,i){var n=e.columnManager.findColumn(t);n?n.delete().then(function(){o()}).catch(function(t){i(t)}):(console.warn("Column Delete Error - No matching column found:",t),i())})},Tabulator.prototype.updateColumnDefinition=function(t,e){var o=this;return new Promise(function(i,n){var s=o.columnManager.findColumn(t);s?s.updateDefinition(e).then(function(t){i(t)}).catch(function(t){n(t)}):(console.warn("Column Update Error - No matching column found:",t),n())})},Tabulator.prototype.moveColumn=function(t,e,o){var i=this.columnManager.findColumn(t),n=this.columnManager.findColumn(e);i?n?this.columnManager.moveColumn(i,n,o):console.warn("Move Error - No matching column found:",n):console.warn("Move Error - No matching column found:",t)},Tabulator.prototype.scrollToColumn=function(t,e,o){var i=this;return new Promise(function(n,s){var l=i.columnManager.findColumn(t);l?i.columnManager.scrollToColumn(l,e,o).then(function(){n()}).catch(function(t){s(t)}):(console.warn("Scroll Error - No matching column found:",t),s("Scroll Error - No matching column found"))})},Tabulator.prototype.setLocale=function(t){this.modules.localize.setLocale(t)},Tabulator.prototype.getLocale=function(){return this.modules.localize.getLocale()},Tabulator.prototype.getLang=function(t){return this.modules.localize.getLang(t)},Tabulator.prototype.redraw=function(t){this.columnManager.redraw(t),this.rowManager.redraw(t)},Tabulator.prototype.setHeight=function(t){"classic"!==this.rowManager.renderMode?(this.options.height=isNaN(t)?t:t+"px",this.element.style.height=this.options.height,this.rowManager.setRenderMode(),this.rowManager.redraw()):console.warn("setHeight function is not available in classic render mode")},Tabulator.prototype.setSort=function(t,e){this.modExists("sort",!0)&&(this.modules.sort.setSort(t,e),this.rowManager.sorterRefresh())},Tabulator.prototype.getSorters=function(){if(this.modExists("sort",!0))return this.modules.sort.getSort()},Tabulator.prototype.clearSort=function(){this.modExists("sort",!0)&&(this.modules.sort.clear(),this.rowManager.sorterRefresh())},Tabulator.prototype.setFilter=function(t,e,o){this.modExists("filter",!0)&&(this.modules.filter.setFilter(t,e,o),this.rowManager.filterRefresh())},Tabulator.prototype.addFilter=function(t,e,o){this.modExists("filter",!0)&&(this.modules.filter.addFilter(t,e,o),this.rowManager.filterRefresh())},Tabulator.prototype.getFilters=function(t){if(this.modExists("filter",!0))return this.modules.filter.getFilters(t)},Tabulator.prototype.setHeaderFilterFocus=function(t){if(this.modExists("filter",!0)){var e=this.columnManager.findColumn(t);if(!e)return console.warn("Column Filter Focus Error - No matching column found:",t),!1;this.modules.filter.setHeaderFilterFocus(e)}},Tabulator.prototype.getHeaderFilterValue=function(t){if(this.modExists("filter",!0)){var e=this.columnManager.findColumn(t);if(e)return this.modules.filter.getHeaderFilterValue(e);console.warn("Column Filter Error - No matching column found:",t)}},Tabulator.prototype.setHeaderFilterValue=function(t,e){if(this.modExists("filter",!0)){var o=this.columnManager.findColumn(t);if(!o)return console.warn("Column Filter Error - No matching column found:",t),!1;this.modules.filter.setHeaderFilterValue(o,e)}},Tabulator.prototype.getHeaderFilters=function(){if(this.modExists("filter",!0))return this.modules.filter.getHeaderFilters()},Tabulator.prototype.removeFilter=function(t,e,o){this.modExists("filter",!0)&&(this.modules.filter.removeFilter(t,e,o),this.rowManager.filterRefresh())},Tabulator.prototype.clearFilter=function(t){this.modExists("filter",!0)&&(this.modules.filter.clearFilter(t),this.rowManager.filterRefresh())},Tabulator.prototype.clearHeaderFilter=function(){this.modExists("filter",!0)&&(this.modules.filter.clearHeaderFilter(),this.rowManager.filterRefresh())},Tabulator.prototype.selectRow=function(t){this.modExists("selectRow",!0)&&(!0===t&&(console.warn("passing a boolean to the selectRowselectRow function is deprecated, you should now pass the string 'active'"),t="active"),this.modules.selectRow.selectRows(t))},Tabulator.prototype.deselectRow=function(t){this.modExists("selectRow",!0)&&this.modules.selectRow.deselectRows(t)},Tabulator.prototype.toggleSelectRow=function(t){this.modExists("selectRow",!0)&&this.modules.selectRow.toggleRow(t)},Tabulator.prototype.getSelectedRows=function(){if(this.modExists("selectRow",!0))return this.modules.selectRow.getSelectedRows()},Tabulator.prototype.getSelectedData=function(){if(this.modExists("selectRow",!0))return this.modules.selectRow.getSelectedData()},Tabulator.prototype.setMaxPage=function(t){if(!this.options.pagination||!this.modExists("page"))return!1;this.modules.page.setMaxPage(t)},Tabulator.prototype.setPage=function(t){return this.options.pagination&&this.modExists("page")?this.modules.page.setPage(t):new Promise(function(t,e){e()})},Tabulator.prototype.setPageToRow=function(t){var e=this;return new Promise(function(o,i){e.options.pagination&&e.modExists("page")?(t=e.rowManager.findRow(t),t?e.modules.page.setPageToRow(t).then(function(){o()}).catch(function(){i()}):i()):i()})},Tabulator.prototype.setPageSize=function(t){if(!this.options.pagination||!this.modExists("page"))return!1;this.modules.page.setPageSize(t),this.modules.page.setPage(1).then(function(){}).catch(function(){})},Tabulator.prototype.getPageSize=function(){if(this.options.pagination&&this.modExists("page",!0))return this.modules.page.getPageSize()},Tabulator.prototype.previousPage=function(){if(!this.options.pagination||!this.modExists("page"))return!1;this.modules.page.previousPage()},Tabulator.prototype.nextPage=function(){if(!this.options.pagination||!this.modExists("page"))return!1;this.modules.page.nextPage()},Tabulator.prototype.getPage=function(){return!(!this.options.pagination||!this.modExists("page"))&&this.modules.page.getPage()},Tabulator.prototype.getPageMax=function(){return!(!this.options.pagination||!this.modExists("page"))&&this.modules.page.getPageMax()},Tabulator.prototype.setGroupBy=function(t){if(!this.modExists("groupRows",!0))return!1;this.options.groupBy=t,this.modules.groupRows.initialize(),this.rowManager.refreshActiveData("display"),this.options.persistence&&this.modExists("persistence",!0)&&this.modules.persistence.config.group&&this.modules.persistence.save("group")},Tabulator.prototype.setGroupStartOpen=function(t){if(!this.modExists("groupRows",!0))return!1;this.options.groupStartOpen=t,this.modules.groupRows.initialize(),this.options.groupBy?(this.rowManager.refreshActiveData("group"),this.options.persistence&&this.modExists("persistence",!0)&&this.modules.persistence.config.group&&this.modules.persistence.save("group")):console.warn("Grouping Update - cant refresh view, no groups have been set")},Tabulator.prototype.setGroupHeader=function(t){if(!this.modExists("groupRows",!0))return!1;this.options.groupHeader=t,this.modules.groupRows.initialize(),this.options.groupBy?(this.rowManager.refreshActiveData("group"),this.options.persistence&&this.modExists("persistence",!0)&&this.modules.persistence.config.group&&this.modules.persistence.save("group")):console.warn("Grouping Update - cant refresh view, no groups have been set")},Tabulator.prototype.getGroups=function(t){return!!this.modExists("groupRows",!0)&&this.modules.groupRows.getGroups(!0)},Tabulator.prototype.getGroupedData=function(){if(this.modExists("groupRows",!0))return this.options.groupBy?this.modules.groupRows.getGroupedData():this.getData()},Tabulator.prototype.getCalcResults=function(){return!!this.modExists("columnCalcs",!0)&&this.modules.columnCalcs.getResults()},Tabulator.prototype.recalc=function(){this.modExists("columnCalcs",!0)&&this.modules.columnCalcs.recalcAll(this.rowManager.activeRows)},Tabulator.prototype.navigatePrev=function(){var t=!1;return!(!this.modExists("edit",!0)||!(t=this.modules.edit.currentCell))&&t.nav().prev()},Tabulator.prototype.navigateNext=function(){var t=!1;return!(!this.modExists("edit",!0)||!(t=this.modules.edit.currentCell))&&t.nav().next()},Tabulator.prototype.navigateLeft=function(){var t=!1;return!(!this.modExists("edit",!0)||!(t=this.modules.edit.currentCell))&&(e.preventDefault(),t.nav().left())},Tabulator.prototype.navigateRight=function(){var t=!1;return!(!this.modExists("edit",!0)||!(t=this.modules.edit.currentCell))&&(e.preventDefault(),t.nav().right())},Tabulator.prototype.navigateUp=function(){var t=!1;return!(!this.modExists("edit",!0)||!(t=this.modules.edit.currentCell))&&(e.preventDefault(),t.nav().up())},Tabulator.prototype.navigateDown=function(){var t=!1;return!(!this.modExists("edit",!0)||!(t=this.modules.edit.currentCell))&&(e.preventDefault(),t.nav().down())},Tabulator.prototype.undo=function(){return!(!this.options.history||!this.modExists("history",!0))&&this.modules.history.undo()},Tabulator.prototype.redo=function(){return!(!this.options.history||!this.modExists("history",!0))&&this.modules.history.redo()},Tabulator.prototype.getHistoryUndoSize=function(){return!(!this.options.history||!this.modExists("history",!0))&&this.modules.history.getHistoryUndoSize()},Tabulator.prototype.getHistoryRedoSize=function(){return!(!this.options.history||!this.modExists("history",!0))&&this.modules.history.getHistoryRedoSize()},Tabulator.prototype.download=function(t,e,o,i){this.modExists("download",!0)&&this.modules.download.download(t,e,o,i)},Tabulator.prototype.downloadToTab=function(t,e,o,i){this.modExists("download",!0)&&this.modules.download.download(t,e,o,i,!0)},Tabulator.prototype.tableComms=function(t,e,o,i){this.modules.comms.receive(t,e,o,i)},Tabulator.prototype.moduleBindings={},Tabulator.prototype.extendModule=function(t,e,o){if(Tabulator.prototype.moduleBindings[t]){var i=Tabulator.prototype.moduleBindings[t].prototype[e];if(i)if("object"==(void 0===o?"undefined":_typeof(o)))for(var n in o)i[n]=o[n];else console.warn("Module Error - Invalid value type, it must be an object");else console.warn("Module Error - property does not exist:",e)}else console.warn("Module Error - module does not exist:",t)},Tabulator.prototype.registerModule=function(t,e){Tabulator.prototype.moduleBindings[t]=e},Tabulator.prototype.bindModules=function(){this.modules={};for(var t in Tabulator.prototype.moduleBindings)this.modules[t]=new Tabulator.prototype.moduleBindings[t](this)},Tabulator.prototype.modExists=function(t,e){return!!this.modules[t]||(e&&console.error("Tabulator Module Not Installed: "+t),!1)},Tabulator.prototype.helpers={elVisible:function(t){return!(t.offsetWidth<=0&&t.offsetHeight<=0)},elOffset:function(t){var e=t.getBoundingClientRect();return{top:e.top+window.pageYOffset-document.documentElement.clientTop,left:e.left+window.pageXOffset-document.documentElement.clientLeft}},deepClone:function(t){var e=Array.isArray(t)?[]:{};for(var o in t)null!=t[o]&&"object"===_typeof(t[o])?t[o]instanceof Date?e[o]=new Date(t[o]):e[o]=this.deepClone(t[o]):e[o]=t[o];return e}},Tabulator.prototype.comms={tables:[],register:function(t){Tabulator.prototype.comms.tables.push(t)},deregister:function(t){var e=Tabulator.prototype.comms.tables.indexOf(t);e>-1&&Tabulator.prototype.comms.tables.splice(e,1)},lookupTable:function(t,e){var o,i,n=[];if("string"==typeof t){if(o=document.querySelectorAll(t),o.length)for(var s=0;s<o.length;s++)(i=Tabulator.prototype.comms.matchElement(o[s]))&&n.push(i)}else"undefined"!=typeof HTMLElement&&t instanceof HTMLElement||t instanceof Tabulator?(i=Tabulator.prototype.comms.matchElement(t))&&n.push(i):Array.isArray(t)?t.forEach(function(t){n=n.concat(Tabulator.prototype.comms.lookupTable(t))}):e||console.warn("Table Connection Error - Invalid Selector",t);return n},matchElement:function(t){return Tabulator.prototype.comms.tables.find(function(e){return t instanceof Tabulator?e===t:e.element===t})}},Tabulator.prototype.findTable=function(t){var e=Tabulator.prototype.comms.lookupTable(t,!0);return!(Array.isArray(e)&&!e.length)&&e};var Layout=function(t){this.table=t,this.mode=null};Layout.prototype.initialize=function(t){this.modes[t]?this.mode=t:(console.warn("Layout Error - invalid mode set, defaulting to 'fitData' : "+t),this.mode="fitData"),this.table.element.setAttribute("tabulator-layout",this.mode)},Layout.prototype.getMode=function(){return this.mode},Layout.prototype.layout=function(){this.modes[this.mode].call(this,this.table.columnManager.columnsByIndex)},Layout.prototype.modes={fitData:function(t){t.forEach(function(t){t.reinitializeWidth()}),this.table.options.responsiveLayout&&this.table.modExists("responsiveLayout",!0)&&this.table.modules.responsiveLayout.update()},fitDataFill:function(t){t.forEach(function(t){t.reinitializeWidth()}),this.table.options.responsiveLayout&&this.table.modExists("responsiveLayout",!0)&&this.table.modules.responsiveLayout.update()},fitDataStretch:function(t){var e=this,o=0,i=this.table.rowManager.element.clientWidth,n=0,s=!1;t.forEach(function(t,i){t.widthFixed||t.reinitializeWidth(),(e.table.options.responsiveLayout?t.modules.responsive.visible:t.visible)&&(s=t),t.visible&&(o+=t.getWidth())}),s?(n=i-o+s.getWidth(),this.table.options.responsiveLayout&&this.table.modExists("responsiveLayout",!0)&&(s.setWidth(0),this.table.modules.responsiveLayout.update()),n>0?s.setWidth(n):s.reinitializeWidth()):this.table.options.responsiveLayout&&this.table.modExists("responsiveLayout",!0)&&this.table.modules.responsiveLayout.update()},fitColumns:function(t){function e(t){return"string"==typeof t?t.indexOf("%")>-1?n/100*parseInt(t):parseInt(t):t}function o(t,i,n,s){function l(t){return n*(t.column.definition.widthGrow||1)}function a(t){return e(t.width)-n*(t.column.definition.widthShrink||0)}var r=[],u=0,c=0,h=0,p=0,d=0,m=[];return t.forEach(function(t,e){var o=s?a(t):l(t);t.column.minWidth>=o?r.push(t):(m.push(t),d+=s?t.column.definition.widthShrink||1:t.column.definition.widthGrow||1)}),r.length?(r.forEach(function(t){u+=s?t.width-t.column.minWidth:t.column.minWidth,t.width=t.column.minWidth}),c=i-u,h=d?Math.floor(c/d):c,p=c-h*d,p+=o(m,c,h,s)):(p=d?i-Math.floor(i/d)*d:i,m.forEach(function(t){t.width=s?a(t):l(t)})),p}var i=this,n=i.table.element.clientWidth,s=0,l=0,a=0,r=0,u=[],c=[],h=0,p=0,d=0;this.table.options.responsiveLayout&&this.table.modExists("responsiveLayout",!0)&&this.table.modules.responsiveLayout.update(),this.table.rowManager.element.scrollHeight>this.table.rowManager.element.clientHeight&&(n-=this.table.rowManager.element.offsetWidth-this.table.rowManager.element.clientWidth), t.forEach(function(t){var o,i,n;t.visible&&(o=t.definition.width,i=parseInt(t.minWidth),o?(n=e(o),s+=n>i?n:i,t.definition.widthShrink&&(c.push({column:t,width:n>i?n:i}),h+=t.definition.widthShrink)):(u.push({column:t,width:0}),a+=t.definition.widthGrow||1))}),l=n-s,r=Math.floor(l/a);var d=o(u,l,r,!1);u.length&&d>0&&(u[u.length-1].width+=+d),u.forEach(function(t){l-=t.width}),p=Math.abs(d)+l,p>0&&h&&(d=o(c,p,Math.floor(p/h),!0)),c.length&&(c[c.length-1].width-=d),u.forEach(function(t){t.column.setWidth(t.width)}),c.forEach(function(t){t.column.setWidth(t.width)})}},Tabulator.prototype.registerModule("layout",Layout);var Localize=function(t){this.table=t,this.locale="default",this.lang=!1,this.bindings={}};Localize.prototype.setHeaderFilterPlaceholder=function(t){this.langs.default.headerFilters.default=t},Localize.prototype.setHeaderFilterColumnPlaceholder=function(t,e){this.langs.default.headerFilters.columns[t]=e,this.lang&&!this.lang.headerFilters.columns[t]&&(this.lang.headerFilters.columns[t]=e)},Localize.prototype.installLang=function(t,e){this.langs[t]?this._setLangProp(this.langs[t],e):this.langs[t]=e},Localize.prototype._setLangProp=function(t,e){for(var o in e)t[o]&&"object"==_typeof(t[o])?this._setLangProp(t[o],e[o]):t[o]=e[o]},Localize.prototype.setLocale=function(t){function e(t,o){for(var i in t)"object"==_typeof(t[i])?(o[i]||(o[i]={}),e(t[i],o[i])):o[i]=t[i]}var o=this;if(t=t||"default",!0===t&&navigator.language&&(t=navigator.language.toLowerCase()),t&&!o.langs[t]){var i=t.split("-")[0];o.langs[i]?(console.warn("Localization Error - Exact matching locale not found, using closest match: 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t.bindings)!function(e){t.bindings[e].forEach(function(o){o(t.getText(e),t.lang)})}(e)},Localize.prototype.langs={default:{groups:{item:"item",items:"items"},columns:{},ajax:{loading:"Loading",error:"Error"},pagination:{page_size:"Page Size",first:"First",first_title:"First Page",last:"Last",last_title:"Last Page",prev:"Prev",prev_title:"Prev Page",next:"Next",next_title:"Next Page"},headerFilters:{default:"filter column...",columns:{}}}},Tabulator.prototype.registerModule("localize",Localize);var Comms=function(t){this.table=t};Comms.prototype.getConnections=function(t){var e,o=this,i=[];return e=Tabulator.prototype.comms.lookupTable(t),e.forEach(function(t){o.table!==t&&i.push(t)}),i},Comms.prototype.send=function(t,e,o,i){var n=this,s=this.getConnections(t);s.forEach(function(t){t.tableComms(n.table.element,e,o,i)}),!s.length&&t&&console.warn("Table Connection Error - No tables matching selector found",t)},Comms.prototype.receive=function(t,e,o,i){if(this.table.modExists(e))return 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src/svg-icons/content/remove.js
ngbrown/material-ui
import React from 'react'; import pure from 'recompose/pure'; import SvgIcon from '../../SvgIcon'; let ContentRemove = (props) => ( <SvgIcon {...props}> <path d="M19 13H5v-2h14v2z"/> </SvgIcon> ); ContentRemove = pure(ContentRemove); ContentRemove.displayName = 'ContentRemove'; ContentRemove.muiName = 'SvgIcon'; export default ContentRemove;
test/lib/index.js
rebem/test-utils
import React from 'react'; import { BEM } from 'rebem'; import assert from 'assert'; import reBEMTestUtils from '../../lib/'; const props = { block: 'block', elem: 'elem', mods: { mod: 'val' }, mix: [ { block: 'block2', elem: 'elem2' } ], tag: 'span' }; const bemjson = { ...props }; class TestSingle extends React.Component { render() { return React.createElement( 'div', null, BEM(props) ); } } class TestMultiple extends React.Component { render() { return React.createElement( 'div', null, BEM(props), BEM(props) ); } } describe('reBEMTestUtils', function() { describe('isCompositeComponentWithBEM', function() { it('is function', function() { assert.ok( typeof reBEMTestUtils.isCompositeComponentWithBEM === 'function' ); }); it('true', function() { const tree = reBEMTestUtils.renderIntoDocument( React.createElement(TestSingle) ); const component = reBEMTestUtils.findRenderedDOMComponentWithTag(tree, 'span'); assert.strictEqual( reBEMTestUtils.isCompositeComponentWithBEM(component, bemjson), true ); }); it('false', function() { const tree = reBEMTestUtils.renderIntoDocument( React.createElement(TestSingle) ); const component = reBEMTestUtils.findRenderedDOMComponentWithTag(tree, 'span'); assert.strictEqual( reBEMTestUtils.isCompositeComponentWithBEM(component, { block: 'block' }), false ); }); }); describe('scryRenderedDOMComponentsWithBEM', function() { it('is function', function() { assert.ok( typeof reBEMTestUtils.scryRenderedDOMComponentsWithBEM === 'function' ); }); it('simple', function() { const tree = reBEMTestUtils.renderIntoDocument( React.createElement(TestMultiple) ); const result = reBEMTestUtils.scryRenderedDOMComponentsWithBEM(tree, bemjson); assert.strictEqual(result.length, 2); }); it('not found', function() { const tree = reBEMTestUtils.renderIntoDocument( React.createElement(TestMultiple) ); const result = reBEMTestUtils.scryRenderedDOMComponentsWithBEM(tree, { block: 'block' }); assert.strictEqual(result.length, 0); }); }); describe('findRenderedDOMComponentWithBEM', function() { it('is function', function() { assert.ok( typeof reBEMTestUtils.findRenderedDOMComponentWithBEM === 'function' ); }); it('simple', function() { const tree = reBEMTestUtils.renderIntoDocument( React.createElement(TestSingle) ); const result = reBEMTestUtils.findRenderedDOMComponentWithBEM(tree, bemjson); assert.ok(reBEMTestUtils.isDOMComponent(result)); }); it('did not find exactly one match', function() { const msg = 'Did not find exactly one match (found: 2) for bemjson:'; const tree = reBEMTestUtils.renderIntoDocument( React.createElement(TestMultiple) ); assert.throws( function() { reBEMTestUtils.findRenderedDOMComponentWithBEM(tree, bemjson); }, function(error) { return error.message.indexOf(msg) === 0; } ); }); }); });
packages/components/src/SubHeaderBar/SubHeaderBar.component.js
Talend/ui
import has from 'lodash/has'; import React from 'react'; import PropTypes from 'prop-types'; import classNames from 'classnames'; import { useTranslation } from 'react-i18next'; import I18N_DOMAIN_COMPONENTS from '../constants'; import getDefaultT from '../translate'; import { Action } from '../Actions'; import ActionBar from '../ActionBar'; import TitleSubHeader from './TitleSubHeader'; import Inject from '../Inject'; import Skeleton from '../Skeleton'; import theme from './SubHeaderBar.scss'; function SubHeaderBarActions({ children, tag, left, right, center, hasRight }) { const className = classNames({ 'tc-subheader-left': left, 'tc-subheader-center': center, 'tc-subheader-right': right, 'tc-subheader-right-no-margin-right': hasRight, [theme['tc-subheader-navbar-left']]: left, [theme['tc-subheader-navbar-center']]: center, [theme['tc-subheader-navbar-center-no-margin-right']]: hasRight, [theme['tc-subheader-navbar-right']]: right, }); return ( <div className={className}> <ActionBar.Content tag={tag} left={left} center={center} right={right}> {children} </ActionBar.Content> </div> ); } SubHeaderBarActions.propTypes = { children: PropTypes.node, tag: PropTypes.string, right: PropTypes.bool, center: PropTypes.bool, left: PropTypes.bool, hasRight: PropTypes.bool, }; function CustomInject({ getComponent, left, right, center, nowrap, ...props }) { if (nowrap) { return <Inject getComponent={getComponent} {...props} />; } return ( <SubHeaderBarActions left={left} right={right} center={center}> <Inject getComponent={getComponent} {...props} /> </SubHeaderBarActions> ); } CustomInject.propTypes = { nowrap: PropTypes.bool, right: PropTypes.bool, center: PropTypes.bool, left: PropTypes.bool, getComponent: PropTypes.func, }; function SubHeaderBar({ onGoBack, components, getComponent, goBackDataFeature, className, left, center, right, rightActionsLoading, children, ...rest }) { const { t } = useTranslation(I18N_DOMAIN_COMPONENTS); const injected = Inject.all(getComponent, components, CustomInject); const Renderer = Inject.getAll(getComponent, { Action, ActionBar }); const hasRight = Array.isArray(right) || has(components, 'before-right') || has(components, 'after-right'); let rightActions; if (rightActionsLoading) { rightActions = ( <SubHeaderBarActions className={classNames(theme['tc-subheader-navbar-right'], 'tc-subheader-navbar-right')} right > <Skeleton type={Skeleton.TYPES.text} size={Skeleton.SIZES.large} /> </SubHeaderBarActions> ); } else { rightActions = Array.isArray(right) && right.map((item, index) => ( <SubHeaderBarActions className={classNames(theme['tc-subheader-navbar-right'], 'tc-subheader-navbar-right')} key={index} right > <Renderer.Action key={index} {...item} /> </SubHeaderBarActions> )); } return ( <header className={classNames(theme['tc-subheader'], 'tc-subheader', className)}> {injected('before-actionbar')} <Renderer.ActionBar className={classNames(theme['tc-subheader-navbar'], 'tc-subheader-navbar')} > {injected('left')} <SubHeaderBarActions left> {injected('before-back')} {onGoBack && ( <Renderer.Action id="backArrow" onClick={onGoBack} label={t('BACK_ARROW_TOOLTIP', { defaultValue: 'Go Back' })} icon="talend-arrow-left" bsStyle="link" data-feature={goBackDataFeature} className={classNames(theme['tc-subheader-back-button'], 'tc-subheader-back-button')} hideLabel /> )} {injected('before-title')} <TitleSubHeader t={t} getComponent={getComponent} {...rest} /> {injected('after-title')} </SubHeaderBarActions> {children} {Array.isArray(left) && ( <SubHeaderBarActions left> {left.map((item, index) => ( <Renderer.Action key={index} {...item} /> ))} </SubHeaderBarActions> )} {injected('center')} {Array.isArray(center) && center.map((item, index) => ( <SubHeaderBarActions center hasRight={hasRight} key={index}> <Renderer.Action key={index} {...item} /> </SubHeaderBarActions> ))} {injected('right')} {rightActions} {injected('after-right')} </Renderer.ActionBar> {injected('after-actionbar')} </header> ); } SubHeaderBar.displayName = 'SubHeaderBar'; SubHeaderBar.propTypes = { onGoBack: PropTypes.func.isRequired, className: PropTypes.string, t: PropTypes.func, left: PropTypes.array, right: PropTypes.array, center: PropTypes.array, inProgress: PropTypes.bool, rightActionsLoading: PropTypes.bool, ...Inject.PropTypes, }; SubHeaderBar.defaultProps = { t: getDefaultT(), }; SubHeaderBar.Content = SubHeaderBarActions; SubHeaderBar.Inject = CustomInject; export default SubHeaderBar;
src/components/RedirectWithStatus.js
zacfukuda/universal-app-react-router
import React from 'react' import { Route, Redirect } from 'react-router-dom' const RedirectWithStatus = ({route}) => ( <Route render={({ staticContext }) => { if (staticContext) staticContext.status = route.status return <Redirect to={route.to}/> }}/> ) export default RedirectWithStatus
ajax/libs/jquery/1.4.4/jquery.min.js
BinaryMuse/cdnjs
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packages/material-ui-icons/src/ViewListSharp.js
Kagami/material-ui
import React from 'react'; import createSvgIcon from './utils/createSvgIcon'; export default createSvgIcon( <React.Fragment><path fill="none" d="M0 0h24v24H0V0z" opacity=".87" /><g><path d="M3 14h4v-4H3v4zm0 5h4v-4H3v4zM3 9h4V5H3v4zm5 5h12v-4H8v4zm0 5h12v-4H8v4zM8 5v4h12V5H8z" /></g></React.Fragment> , 'ViewListSharp');
src/routes/app/routes/dashboard/components/BenchmarkChart.js
ahthamrin/kbri-admin2
import React from 'react'; import ReactEcharts from 'components/ReactECharts'; import CHARTCONFIG from 'constants/ChartConfig'; const radar = {}; radar.options = { legend: { orient: 'vertical', x: 'right', y: 'bottom', data: ['Industry Average', 'Our Company'], textStyle: { color: CHARTCONFIG.color.text } }, toolbox: { show: false, }, radar: [ { axisLine: { show: true, lineStyle: { // for both indicator and axisLine, bad, better seperate them color: '#b1b1b1' } }, splitLine: { lineStyle: { color: 'rgba(0,0,0,.1)' } }, splitArea: { show: true, areaStyle: { color: CHARTCONFIG.color.splitArea } }, indicator: [ { name: 'Sales', max: 6000}, { name: 'Administration', max: 16000}, { name: 'Info Tech', max: 30000}, { name: 'Customer Support', max: 38000}, { name: 'Development', max: 52000}, { name: 'Marketing', max: 25000} ] } ], calculable: true, series: [ { name: 'Budget vs spending', type: 'radar', data: [ { value: [5000, 14000, 28000, 31000, 42000, 21000], name: 'Industry Average', itemStyle: { normal: { color: CHARTCONFIG.color.success } } }, { value: [4300, 10000, 28000, 35000, 50000, 19000], name: 'Our Company', itemStyle: { normal: { color: CHARTCONFIG.color.info } } } ] } ] }; const Chart = () => ( <ReactEcharts option={radar.options} showLoading={false} /> ); module.exports = Chart;
app/javascript/mastodon/features/notifications/components/setting_toggle.js
rutan/mastodon
import React from 'react'; import PropTypes from 'prop-types'; import ImmutablePropTypes from 'react-immutable-proptypes'; import Toggle from 'react-toggle'; export default class SettingToggle extends React.PureComponent { static propTypes = { prefix: PropTypes.string, settings: ImmutablePropTypes.map.isRequired, settingPath: PropTypes.array.isRequired, label: PropTypes.node.isRequired, meta: PropTypes.node, onChange: PropTypes.func.isRequired, } onChange = ({ target }) => { this.props.onChange(this.props.settingPath, target.checked); } render () { const { prefix, settings, settingPath, label, meta } = this.props; const id = ['setting-toggle', prefix, ...settingPath].filter(Boolean).join('-'); return ( <div className='setting-toggle'> <Toggle id={id} checked={settings.getIn(settingPath)} onChange={this.onChange} onKeyDown={this.onKeyDown} /> <label htmlFor={id} className='setting-toggle__label'>{label}</label> {meta && <span className='setting-meta__label'>{meta}</span>} </div> ); } }
docs/src/app/components/pages/components/SelectField/ExampleCustomLabel.js
owencm/material-ui
import React from 'react'; import SelectField from 'material-ui/SelectField'; import MenuItem from 'material-ui/MenuItem'; /** * With a `label` applied to each `MenuItem`, `SelectField` displays a complementary description of the selected item. */ export default class SelectFieldExampleCustomLabel extends React.Component { constructor(props) { super(props); this.state = {value: 1}; } handleChange = (event, index, value) => this.setState({value}); render() { return ( <SelectField value={this.state.value} onChange={this.handleChange}> <MenuItem value={1} label="5 am - 12 pm" primaryText="Morning" /> <MenuItem value={2} label="12 pm - 5 pm" primaryText="Afternoon" /> <MenuItem value={3} label="5 pm - 9 pm" primaryText="Evening" /> <MenuItem value={4} label="9 pm - 5 am" primaryText="Night" /> </SelectField> ); } }
js/jquery-1.11.2.min.js
BillPetti/BillPetti.github.io
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ajax/libs/vue/0.12.4/vue.js
tambien/cdnjs
/** * Vue.js v0.12.4 * (c) 2015 Evan You * Released under the MIT License. */ (function webpackUniversalModuleDefinition(root, factory) { if(typeof exports === 'object' && typeof module === 'object') module.exports = factory(); else if(typeof define === 'function' && define.amd) define(factory); else if(typeof exports === 'object') exports["Vue"] = factory(); else root["Vue"] = factory(); })(this, function() { return /******/ (function(modules) { // webpackBootstrap /******/ // The module cache /******/ var installedModules = {}; /******/ // The require function /******/ function __webpack_require__(moduleId) { /******/ // Check if module is in cache /******/ if(installedModules[moduleId]) /******/ return installedModules[moduleId].exports; /******/ // Create a new module (and put it into the cache) /******/ var module = installedModules[moduleId] = { /******/ exports: {}, /******/ id: moduleId, /******/ loaded: false /******/ }; /******/ // Execute the module function /******/ modules[moduleId].call(module.exports, module, module.exports, __webpack_require__); /******/ // Flag the module as loaded /******/ module.loaded = true; /******/ // Return the exports of the module /******/ return module.exports; /******/ } /******/ // expose the modules object (__webpack_modules__) /******/ __webpack_require__.m = modules; /******/ // expose the module cache /******/ __webpack_require__.c = installedModules; /******/ // __webpack_public_path__ /******/ __webpack_require__.p = ""; /******/ // Load entry module and return exports /******/ return __webpack_require__(0); /******/ }) /************************************************************************/ /******/ ([ /* 0 */ /***/ function(module, exports, __webpack_require__) { var _ = __webpack_require__(1) var extend = _.extend /** * The exposed Vue constructor. * * API conventions: * - public API methods/properties are prefiexed with `$` * - internal methods/properties are prefixed with `_` * - non-prefixed properties are assumed to be proxied user * data. * * @constructor * @param {Object} [options] * @public */ function Vue (options) { this._init(options) } /** * Mixin global API */ extend(Vue, __webpack_require__(9)) /** * Vue and every constructor that extends Vue has an * associated options object, which can be accessed during * compilation steps as `this.constructor.options`. * * These can be seen as the default options of every * Vue instance. */ Vue.options = { replace: true, directives: __webpack_require__(27), elementDirectives: __webpack_require__(49), filters: __webpack_require__(52), transitions: {}, components: {}, partials: {} } /** * Build up the prototype */ var p = Vue.prototype /** * $data has a setter which does a bunch of * teardown/setup work */ Object.defineProperty(p, '$data', { get: function () { return this._data }, set: function (newData) { if (newData !== this._data) { this._setData(newData) } } }) /** * Mixin internal instance methods */ extend(p, __webpack_require__(54)) extend(p, __webpack_require__(55)) extend(p, __webpack_require__(56)) extend(p, __webpack_require__(57)) extend(p, __webpack_require__(59)) /** * Mixin public API methods */ extend(p, __webpack_require__(60)) extend(p, __webpack_require__(61)) extend(p, __webpack_require__(62)) extend(p, __webpack_require__(63)) extend(p, __webpack_require__(64)) module.exports = _.Vue = Vue /***/ }, /* 1 */ /***/ function(module, exports, __webpack_require__) { var lang = __webpack_require__(4) var extend = lang.extend extend(exports, lang) extend(exports, __webpack_require__(5)) extend(exports, __webpack_require__(6)) extend(exports, __webpack_require__(2)) extend(exports, __webpack_require__(7)) extend(exports, __webpack_require__(8)) /***/ }, /* 2 */ /***/ function(module, exports, __webpack_require__) { var _ = __webpack_require__(1) var config = __webpack_require__(3) /** * Assert whether a prop is valid. * * @param {Object} prop * @param {*} value */ exports.assertProp = function (prop, value) { var assertions = prop.assertions if (!assertions) { return true } var type = assertions.type var valid = true var expectedType if (type) { if (type === String) { expectedType = 'string' valid = typeof value === expectedType } else if (type === Number) { expectedType = 'number' valid = typeof value === 'number' } else if (type === Boolean) { expectedType = 'boolean' valid = typeof value === 'boolean' } else if (type === Function) { expectedType = 'function' valid = typeof value === 'function' } else if (type === Object) { expectedType = 'object' valid = _.isPlainObject(value) } else if (type === Array) { expectedType = 'array' valid = _.isArray(value) } else { valid = value instanceof type } } if (!valid) { _.warn( 'Invalid prop: type check failed for ' + prop.path + '="' + prop.raw + '".' + ' Expected ' + formatType(expectedType) + ', got ' + formatValue(value) + '.' ) return false } var validator = assertions.validator if (validator) { if (!validator.call(null, value)) { _.warn( 'Invalid prop: custom validator check failed for ' + prop.path + '="' + prop.raw + '"' ) return false } } return true } function formatType (val) { return val ? val.charAt(0).toUpperCase() + val.slice(1) : 'custom type' } function formatValue (val) { return Object.prototype.toString.call(val).slice(8, -1) } /** * Check if an element is a component, if yes return its * component id. * * @param {Element} el * @param {Object} options * @param {Boolean} hasAttrs * @return {String|undefined} */ exports.commonTagRE = /^(div|p|span|img|a|br|ul|ol|li|h1|h2|h3|h4|h5|code|pre)$/ exports.checkComponent = function (el, options, hasAttrs) { var tag = el.tagName.toLowerCase() if (tag === 'component') { // dynamic syntax var exp = el.getAttribute('is') el.removeAttribute('is') return exp } else if ( !exports.commonTagRE.test(tag) && _.resolveAsset(options, 'components', tag) ) { return tag } else if ( hasAttrs && (tag = _.attr(el, 'component')) ) { return tag } } /** * Create an "anchor" for performing dom insertion/removals. * This is used in a number of scenarios: * - block instance * - v-html * - v-if * - component * - repeat * * @param {String} content * @param {Boolean} persist - IE trashes empty textNodes on * cloneNode(true), so in certain * cases the anchor needs to be * non-empty to be persisted in * templates. * @return {Comment|Text} */ exports.createAnchor = function (content, persist) { return config.debug ? document.createComment(content) : document.createTextNode(persist ? ' ' : '') } /***/ }, /* 3 */ /***/ function(module, exports, __webpack_require__) { module.exports = { /** * The prefix to look for when parsing directives. * * @type {String} */ prefix: 'v-', /** * Whether to print debug messages. * Also enables stack trace for warnings. * * @type {Boolean} */ debug: false, /** * Whether to suppress warnings. * * @type {Boolean} */ silent: false, /** * Whether allow observer to alter data objects' * __proto__. * * @type {Boolean} */ proto: true, /** * Whether to parse mustache tags in templates. * * @type {Boolean} */ interpolate: true, /** * Whether to use async rendering. */ async: true, /** * Whether to warn against errors caught when evaluating * expressions. */ warnExpressionErrors: true, /** * Internal flag to indicate the delimiters have been * changed. * * @type {Boolean} */ _delimitersChanged: true, /** * List of asset types that a component can own. * * @type {Array} */ _assetTypes: [ 'component', 'directive', 'elementDirective', 'filter', 'transition', 'partial' ], /** * prop binding modes */ _propBindingModes: { ONE_WAY: 0, TWO_WAY: 1, ONE_TIME: 2 }, /** * Max circular updates allowed in a batcher flush cycle. */ _maxUpdateCount: 100 } /** * Interpolation delimiters. * We need to mark the changed flag so that the text parser * knows it needs to recompile the regex. * * @type {Array<String>} */ var delimiters = ['{{', '}}'] Object.defineProperty(module.exports, 'delimiters', { get: function () { return delimiters }, set: function (val) { delimiters = val this._delimitersChanged = true } }) /***/ }, /* 4 */ /***/ function(module, exports, __webpack_require__) { /** * Check is a string starts with $ or _ * * @param {String} str * @return {Boolean} */ exports.isReserved = function (str) { var c = (str + '').charCodeAt(0) return c === 0x24 || c === 0x5F } /** * Guard text output, make sure undefined outputs * empty string * * @param {*} value * @return {String} */ exports.toString = function (value) { return value == null ? '' : value.toString() } /** * Check and convert possible numeric numbers before * setting back to data * * @param {*} value * @return {*|Number} */ exports.toNumber = function (value) { return ( isNaN(value) || value === null || typeof value === 'boolean' ) ? value : Number(value) } /** * Convert string boolean literals into real booleans. * * @param {*} value * @return {*|Boolean} */ exports.toBoolean = function (value) { return value === 'true' ? true : value === 'false' ? false : value } /** * Strip quotes from a string * * @param {String} str * @return {String | false} */ exports.stripQuotes = function (str) { var a = str.charCodeAt(0) var b = str.charCodeAt(str.length - 1) return a === b && (a === 0x22 || a === 0x27) ? str.slice(1, -1) : false } /** * Replace helper * * @param {String} _ - matched delimiter * @param {String} c - matched char * @return {String} */ function toUpper (_, c) { return c ? c.toUpperCase () : '' } /** * Camelize a hyphen-delmited string. * * @param {String} str * @return {String} */ var camelRE = /-(\w)/g exports.camelize = function (str) { return str.replace(camelRE, toUpper) } /** * Converts hyphen/underscore/slash delimitered names into * camelized classNames. * * e.g. my-component => MyComponent * some_else => SomeElse * some/comp => SomeComp * * @param {String} str * @return {String} */ var classifyRE = /(?:^|[-_\/])(\w)/g exports.classify = function (str) { return str.replace(classifyRE, toUpper) } /** * Simple bind, faster than native * * @param {Function} fn * @param {Object} ctx * @return {Function} */ exports.bind = function (fn, ctx) { return function (a) { var l = arguments.length return l ? l > 1 ? fn.apply(ctx, arguments) : fn.call(ctx, a) : fn.call(ctx) } } /** * Convert an Array-like object to a real Array. * * @param {Array-like} list * @param {Number} [start] - start index * @return {Array} */ exports.toArray = function (list, start) { start = start || 0 var i = list.length - start var ret = new Array(i) while (i--) { ret[i] = list[i + start] } return ret } /** * Mix properties into target object. * * @param {Object} to * @param {Object} from */ exports.extend = function (to, from) { for (var key in from) { to[key] = from[key] } return to } /** * Quick object check - this is primarily used to tell * Objects from primitive values when we know the value * is a JSON-compliant type. * * @param {*} obj * @return {Boolean} */ exports.isObject = function (obj) { return obj !== null && typeof obj === 'object' } /** * Strict object type check. Only returns true * for plain JavaScript objects. * * @param {*} obj * @return {Boolean} */ var toString = Object.prototype.toString exports.isPlainObject = function (obj) { return toString.call(obj) === '[object Object]' } /** * Array type check. * * @param {*} obj * @return {Boolean} */ exports.isArray = Array.isArray /** * Define a non-enumerable property * * @param {Object} obj * @param {String} key * @param {*} val * @param {Boolean} [enumerable] */ exports.define = function (obj, key, val, enumerable) { Object.defineProperty(obj, key, { value : val, enumerable : !!enumerable, writable : true, configurable : true }) } /** * Debounce a function so it only gets called after the * input stops arriving after the given wait period. * * @param {Function} func * @param {Number} wait * @return {Function} - the debounced function */ exports.debounce = function(func, wait) { var timeout, args, context, timestamp, result var later = function() { var last = Date.now() - timestamp if (last < wait && last >= 0) { timeout = setTimeout(later, wait - last) } else { timeout = null result = func.apply(context, args) if (!timeout) context = args = null } } return function() { context = this args = arguments timestamp = Date.now() if (!timeout) { timeout = setTimeout(later, wait) } return result } } /** * Manual indexOf because it's slightly faster than * native. * * @param {Array} arr * @param {*} obj */ exports.indexOf = function (arr, obj) { for (var i = 0, l = arr.length; i < l; i++) { if (arr[i] === obj) return i } return -1 } /** * Make a cancellable version of an async callback. * * @param {Function} fn * @return {Function} */ exports.cancellable = function (fn) { var cb = function () { if (!cb.cancelled) { return fn.apply(this, arguments) } } cb.cancel = function () { cb.cancelled = true } return cb } /***/ }, /* 5 */ /***/ function(module, exports, __webpack_require__) { // can we use __proto__? exports.hasProto = '__proto__' in {} // Browser environment sniffing var inBrowser = exports.inBrowser = typeof window !== 'undefined' && Object.prototype.toString.call(window) !== '[object Object]' exports.isIE9 = inBrowser && navigator.userAgent.toLowerCase().indexOf('msie 9.0') > 0 exports.isAndroid = inBrowser && navigator.userAgent.toLowerCase().indexOf('android') > 0 // Transition property/event sniffing if (inBrowser && !exports.isIE9) { var isWebkitTrans = window.ontransitionend === undefined && window.onwebkittransitionend !== undefined var isWebkitAnim = window.onanimationend === undefined && window.onwebkitanimationend !== undefined exports.transitionProp = isWebkitTrans ? 'WebkitTransition' : 'transition' exports.transitionEndEvent = isWebkitTrans ? 'webkitTransitionEnd' : 'transitionend' exports.animationProp = isWebkitAnim ? 'WebkitAnimation' : 'animation' exports.animationEndEvent = isWebkitAnim ? 'webkitAnimationEnd' : 'animationend' } /** * Defer a task to execute it asynchronously. Ideally this * should be executed as a microtask, so we leverage * MutationObserver if it's available, and fallback to * setTimeout(0). * * @param {Function} cb * @param {Object} ctx */ exports.nextTick = (function () { var callbacks = [] var pending = false var timerFunc function handle () { pending = false var copies = callbacks.slice(0) callbacks = [] for (var i = 0; i < copies.length; i++) { copies[i]() } } /* istanbul ignore if */ if (typeof MutationObserver !== 'undefined') { var counter = 1 var observer = new MutationObserver(handle) var textNode = document.createTextNode(counter) observer.observe(textNode, { characterData: true }) timerFunc = function () { counter = (counter + 1) % 2 textNode.data = counter } } else { timerFunc = setTimeout } return function (cb, ctx) { var func = ctx ? function () { cb.call(ctx) } : cb callbacks.push(func) if (pending) return pending = true timerFunc(handle, 0) } })() /***/ }, /* 6 */ /***/ function(module, exports, __webpack_require__) { var _ = __webpack_require__(1) var config = __webpack_require__(3) /** * Query an element selector if it's not an element already. * * @param {String|Element} el * @return {Element} */ exports.query = function (el) { if (typeof el === 'string') { var selector = el el = document.querySelector(el) if (!el) { _.warn('Cannot find element: ' + selector) } } return el } /** * Check if a node is in the document. * Note: document.documentElement.contains should work here * but always returns false for comment nodes in phantomjs, * making unit tests difficult. This is fixed byy doing the * contains() check on the node's parentNode instead of * the node itself. * * @param {Node} node * @return {Boolean} */ exports.inDoc = function (node) { var doc = document.documentElement var parent = node && node.parentNode return doc === node || doc === parent || !!(parent && parent.nodeType === 1 && (doc.contains(parent))) } /** * Extract an attribute from a node. * * @param {Node} node * @param {String} attr */ exports.attr = function (node, attr) { attr = config.prefix + attr var val = node.getAttribute(attr) if (val !== null) { node.removeAttribute(attr) } return val } /** * Insert el before target * * @param {Element} el * @param {Element} target */ exports.before = function (el, target) { target.parentNode.insertBefore(el, target) } /** * Insert el after target * * @param {Element} el * @param {Element} target */ exports.after = function (el, target) { if (target.nextSibling) { exports.before(el, target.nextSibling) } else { target.parentNode.appendChild(el) } } /** * Remove el from DOM * * @param {Element} el */ exports.remove = function (el) { el.parentNode.removeChild(el) } /** * Prepend el to target * * @param {Element} el * @param {Element} target */ exports.prepend = function (el, target) { if (target.firstChild) { exports.before(el, target.firstChild) } else { target.appendChild(el) } } /** * Replace target with el * * @param {Element} target * @param {Element} el */ exports.replace = function (target, el) { var parent = target.parentNode if (parent) { parent.replaceChild(el, target) } } /** * Add event listener shorthand. * * @param {Element} el * @param {String} event * @param {Function} cb */ exports.on = function (el, event, cb) { el.addEventListener(event, cb) } /** * Remove event listener shorthand. * * @param {Element} el * @param {String} event * @param {Function} cb */ exports.off = function (el, event, cb) { el.removeEventListener(event, cb) } /** * Add class with compatibility for IE & SVG * * @param {Element} el * @param {Strong} cls */ exports.addClass = function (el, cls) { if (el.classList) { el.classList.add(cls) } else { var cur = ' ' + (el.getAttribute('class') || '') + ' ' if (cur.indexOf(' ' + cls + ' ') < 0) { el.setAttribute('class', (cur + cls).trim()) } } } /** * Remove class with compatibility for IE & SVG * * @param {Element} el * @param {Strong} cls */ exports.removeClass = function (el, cls) { if (el.classList) { el.classList.remove(cls) } else { var cur = ' ' + (el.getAttribute('class') || '') + ' ' var tar = ' ' + cls + ' ' while (cur.indexOf(tar) >= 0) { cur = cur.replace(tar, ' ') } el.setAttribute('class', cur.trim()) } } /** * Extract raw content inside an element into a temporary * container div * * @param {Element} el * @param {Boolean} asFragment * @return {Element} */ exports.extractContent = function (el, asFragment) { var child var rawContent /* istanbul ignore if */ if ( exports.isTemplate(el) && el.content instanceof DocumentFragment ) { el = el.content } if (el.hasChildNodes()) { trim(el, el.firstChild) trim(el, el.lastChild) rawContent = asFragment ? document.createDocumentFragment() : document.createElement('div') /* jshint boss:true */ while (child = el.firstChild) { rawContent.appendChild(child) } } return rawContent } function trim (content, node) { if (node && node.nodeType === 3 && !node.data.trim()) { content.removeChild(node) } } /** * Check if an element is a template tag. * Note if the template appears inside an SVG its tagName * will be in lowercase. * * @param {Element} el */ exports.isTemplate = function (el) { return el.tagName && el.tagName.toLowerCase() === 'template' } /***/ }, /* 7 */ /***/ function(module, exports, __webpack_require__) { var config = __webpack_require__(3) /** * Enable debug utilities. The enableDebug() function and * all _.log() & _.warn() calls will be dropped in the * minified production build. */ enableDebug() function enableDebug () { var hasConsole = typeof console !== 'undefined' /** * Log a message. * * @param {String} msg */ exports.log = function (msg) { if (hasConsole && config.debug) { console.log('[Vue info]: ' + msg) } } /** * We've got a problem here. * * @param {String} msg */ exports.warn = function (msg, e) { if (hasConsole && (!config.silent || config.debug)) { console.warn('[Vue warn]: ' + msg) /* istanbul ignore if */ if (config.debug) { /* jshint debug: true */ console.warn((e || new Error('Warning Stack Trace')).stack) } } } /** * Assert asset exists */ exports.assertAsset = function (val, type, id) { /* istanbul ignore if */ if (type === 'directive') { if (id === 'with') { exports.warn( 'v-with has been deprecated in ^0.12.0. ' + 'Use props instead.' ) return } if (id === 'events') { exports.warn( 'v-events has been deprecated in ^0.12.0. ' + 'Pass down methods as callback props instead.' ) return } } if (!val) { exports.warn('Failed to resolve ' + type + ': ' + id) } } } /***/ }, /* 8 */ /***/ function(module, exports, __webpack_require__) { var _ = __webpack_require__(1) var extend = _.extend /** * Option overwriting strategies are functions that handle * how to merge a parent option value and a child option * value into the final value. * * All strategy functions follow the same signature: * * @param {*} parentVal * @param {*} childVal * @param {Vue} [vm] */ var strats = Object.create(null) /** * Helper that recursively merges two data objects together. */ function mergeData (to, from) { var key, toVal, fromVal for (key in from) { toVal = to[key] fromVal = from[key] if (!to.hasOwnProperty(key)) { to.$add(key, fromVal) } else if (_.isObject(toVal) && _.isObject(fromVal)) { mergeData(toVal, fromVal) } } return to } /** * Data */ strats.data = function (parentVal, childVal, vm) { if (!vm) { // in a Vue.extend merge, both should be functions if (!childVal) { return parentVal } if (typeof childVal !== 'function') { _.warn( 'The "data" option should be a function ' + 'that returns a per-instance value in component ' + 'definitions.' ) return parentVal } if (!parentVal) { return childVal } // when parentVal & childVal are both present, // we need to return a function that returns the // merged result of both functions... no need to // check if parentVal is a function here because // it has to be a function to pass previous merges. return function mergedDataFn () { return mergeData( childVal.call(this), parentVal.call(this) ) } } else if (parentVal || childVal) { return function mergedInstanceDataFn () { // instance merge var instanceData = typeof childVal === 'function' ? childVal.call(vm) : childVal var defaultData = typeof parentVal === 'function' ? parentVal.call(vm) : undefined if (instanceData) { return mergeData(instanceData, defaultData) } else { return defaultData } } } } /** * El */ strats.el = function (parentVal, childVal, vm) { if (!vm && childVal && typeof childVal !== 'function') { _.warn( 'The "el" option should be a function ' + 'that returns a per-instance value in component ' + 'definitions.' ) return } var ret = childVal || parentVal // invoke the element factory if this is instance merge return vm && typeof ret === 'function' ? ret.call(vm) : ret } /** * Hooks and param attributes are merged as arrays. */ strats.created = strats.ready = strats.attached = strats.detached = strats.beforeCompile = strats.compiled = strats.beforeDestroy = strats.destroyed = strats.props = function (parentVal, childVal) { return childVal ? parentVal ? parentVal.concat(childVal) : _.isArray(childVal) ? childVal : [childVal] : parentVal } /** * 0.11 deprecation warning */ strats.paramAttributes = function () { /* istanbul ignore next */ _.warn( '"paramAttributes" option has been deprecated in 0.12. ' + 'Use "props" instead.' ) } /** * Assets * * When a vm is present (instance creation), we need to do * a three-way merge between constructor options, instance * options and parent options. */ strats.directives = strats.filters = strats.transitions = strats.components = strats.partials = strats.elementDirectives = function (parentVal, childVal) { var res = Object.create(parentVal) return childVal ? extend(res, childVal) : res } /** * Events & Watchers. * * Events & watchers hashes should not overwrite one * another, so we merge them as arrays. */ strats.watch = strats.events = function (parentVal, childVal) { if (!childVal) return parentVal if (!parentVal) return childVal var ret = {} extend(ret, parentVal) for (var key in childVal) { var parent = ret[key] var child = childVal[key] if (parent && !_.isArray(parent)) { parent = [parent] } ret[key] = parent ? parent.concat(child) : [child] } return ret } /** * Other object hashes. */ strats.methods = strats.computed = function (parentVal, childVal) { if (!childVal) return parentVal if (!parentVal) return childVal var ret = Object.create(parentVal) extend(ret, childVal) return ret } /** * Default strategy. */ var defaultStrat = function (parentVal, childVal) { return childVal === undefined ? parentVal : childVal } /** * Make sure component options get converted to actual * constructors. * * @param {Object} components */ function guardComponents (components) { if (components) { var def for (var key in components) { if (_.commonTagRE.test(key)) { _.warn( 'Do not use built-in HTML elements as component ' + 'name: ' + key ) } def = components[key] if (_.isPlainObject(def)) { def.name = key components[key] = _.Vue.extend(def) } } } } /** * Merge two option objects into a new one. * Core utility used in both instantiation and inheritance. * * @param {Object} parent * @param {Object} child * @param {Vue} [vm] - if vm is present, indicates this is * an instantiation merge. */ exports.mergeOptions = function merge (parent, child, vm) { guardComponents(child.components) var options = {} var key if (child.mixins) { for (var i = 0, l = child.mixins.length; i < l; i++) { parent = merge(parent, child.mixins[i], vm) } } for (key in parent) { mergeField(key) } for (key in child) { if (!(parent.hasOwnProperty(key))) { mergeField(key) } } function mergeField (key) { var strat = strats[key] || defaultStrat options[key] = strat(parent[key], child[key], vm, key) } return options } /** * Resolve an asset. * This function is used because child instances need access * to assets defined in its ancestor chain. * * @param {Object} options * @param {String} type * @param {String} id * @return {Object|Function} */ exports.resolveAsset = function resolve (options, type, id) { var asset = options[type][id] while (!asset && options._parent) { options = options._parent.$options asset = options[type][id] } return asset } /***/ }, /* 9 */ /***/ function(module, exports, __webpack_require__) { var _ = __webpack_require__(1) var config = __webpack_require__(3) /** * Expose useful internals */ exports.util = _ exports.nextTick = _.nextTick exports.config = __webpack_require__(3) exports.compiler = __webpack_require__(10) exports.parsers = { path: __webpack_require__(23), text: __webpack_require__(14), template: __webpack_require__(12), directive: __webpack_require__(15), expression: __webpack_require__(22) } /** * Each instance constructor, including Vue, has a unique * cid. This enables us to create wrapped "child * constructors" for prototypal inheritance and cache them. */ exports.cid = 0 var cid = 1 /** * Class inehritance * * @param {Object} extendOptions */ exports.extend = function (extendOptions) { extendOptions = extendOptions || {} var Super = this var Sub = createClass( extendOptions.name || Super.options.name || 'VueComponent' ) Sub.prototype = Object.create(Super.prototype) Sub.prototype.constructor = Sub Sub.cid = cid++ Sub.options = _.mergeOptions( Super.options, extendOptions ) Sub['super'] = Super // allow further extension Sub.extend = Super.extend // create asset registers, so extended classes // can have their private assets too. config._assetTypes.forEach(function (type) { Sub[type] = Super[type] }) return Sub } /** * A function that returns a sub-class constructor with the * given name. This gives us much nicer output when * logging instances in the console. * * @param {String} name * @return {Function} */ function createClass (name) { return new Function( 'return function ' + _.classify(name) + ' (options) { this._init(options) }' )() } /** * Plugin system * * @param {Object} plugin */ exports.use = function (plugin) { // additional parameters var args = _.toArray(arguments, 1) args.unshift(this) if (typeof plugin.install === 'function') { plugin.install.apply(plugin, args) } else { plugin.apply(null, args) } return this } /** * Create asset registration methods with the following * signature: * * @param {String} id * @param {*} definition */ config._assetTypes.forEach(function (type) { exports[type] = function (id, definition) { if (!definition) { return this.options[type + 's'][id] } else { if ( type === 'component' && _.isPlainObject(definition) ) { definition.name = id definition = _.Vue.extend(definition) } this.options[type + 's'][id] = definition } } }) /***/ }, /* 10 */ /***/ function(module, exports, __webpack_require__) { var _ = __webpack_require__(1) _.extend(exports, __webpack_require__(11)) _.extend(exports, __webpack_require__(26)) /***/ }, /* 11 */ /***/ function(module, exports, __webpack_require__) { var _ = __webpack_require__(1) var config = __webpack_require__(3) var textParser = __webpack_require__(14) var dirParser = __webpack_require__(15) var templateParser = __webpack_require__(12) var resolveAsset = _.resolveAsset var propBindingModes = config._propBindingModes // internal directives var propDef = __webpack_require__(16) var componentDef = __webpack_require__(25) // terminal directives var terminalDirectives = [ 'repeat', 'if' ] /** * Compile a template and return a reusable composite link * function, which recursively contains more link functions * inside. This top level compile function would normally * be called on instance root nodes, but can also be used * for partial compilation if the partial argument is true. * * The returned composite link function, when called, will * return an unlink function that tearsdown all directives * created during the linking phase. * * @param {Element|DocumentFragment} el * @param {Object} options * @param {Boolean} partial * @param {Vue} [host] - host vm of transcluded content * @return {Function} */ exports.compile = function (el, options, partial, host) { // link function for the node itself. var nodeLinkFn = partial || !options._asComponent ? compileNode(el, options) : null // link function for the childNodes var childLinkFn = !(nodeLinkFn && nodeLinkFn.terminal) && el.tagName !== 'SCRIPT' && el.hasChildNodes() ? compileNodeList(el.childNodes, options) : null /** * A composite linker function to be called on a already * compiled piece of DOM, which instantiates all directive * instances. * * @param {Vue} vm * @param {Element|DocumentFragment} el * @return {Function|undefined} */ return function compositeLinkFn (vm, el) { // cache childNodes before linking parent, fix #657 var childNodes = _.toArray(el.childNodes) // link var dirs = linkAndCapture(function () { if (nodeLinkFn) nodeLinkFn(vm, el, host) if (childLinkFn) childLinkFn(vm, childNodes, host) }, vm) // return makeUnlinkFn(vm, dirs) } } /** * Apply a linker to a vm/element pair and capture the * directives created during the process. * * @param {Function} linker * @param {Vue} vm */ function linkAndCapture (linker, vm) { var originalDirCount = vm._directives.length linker() return vm._directives.slice(originalDirCount) } /** * Linker functions return an unlink function that * tearsdown all directives instances generated during * the process. * * We create unlink functions with only the necessary * information to avoid retaining additional closures. * * @param {Vue} vm * @param {Array} dirs * @param {Vue} [parent] * @param {Array} [parentDirs] * @return {Function} */ function makeUnlinkFn (vm, dirs, parent, parentDirs) { return function unlink (destroying) { teardownDirs(vm, dirs, destroying) if (parent && parentDirs) { teardownDirs(parent, parentDirs) } } } /** * Teardown partial linked directives. * * @param {Vue} vm * @param {Array} dirs * @param {Boolean} destroying */ function teardownDirs (vm, dirs, destroying) { var i = dirs.length while (i--) { dirs[i]._teardown() if (!destroying) { vm._directives.$remove(dirs[i]) } } } /** * Compile link props on an instance. * * @param {Vue} vm * @param {Element} el * @param {Object} options * @return {Function} */ exports.compileAndLinkProps = function (vm, el, props) { var propsLinkFn = compileProps(el, props) var propDirs = linkAndCapture(function () { propsLinkFn(vm, null) }, vm) return makeUnlinkFn(vm, propDirs) } /** * Compile the root element of an instance. * * 1. attrs on parent container (parent scope) * 2. attrs on the component template root node, if * replace:true (child scope) * * If this is a block instance, we only need to compile 1. * * This function does compile and link at the same time, * since root linkers can not be reused. It returns the * unlink function for potential parent directives on the * container. * * @param {Vue} vm * @param {Element} el * @param {Object} options * @return {Function} */ exports.compileAndLinkRoot = function (vm, el, options) { var containerAttrs = options._containerAttrs var replacerAttrs = options._replacerAttrs var parentLinkFn, replacerLinkFn // only need to compile other attributes for // non-block instances if (el.nodeType !== 11) { // for components, container and replacer need to be // compiled separately and linked in different scopes. if (options._asComponent) { // 2. container attributes if (containerAttrs) { parentLinkFn = compileDirectives(containerAttrs, options) } if (replacerAttrs) { // 3. replacer attributes replacerLinkFn = compileDirectives(replacerAttrs, options) } } else { // non-component, just compile as a normal element. replacerLinkFn = compileDirectives(el, options) } } // link parent dirs var parent = vm.$parent var parentDirs if (parent && parentLinkFn) { parentDirs = linkAndCapture(function () { parentLinkFn(parent, el) }, parent) } // link self var selfDirs = linkAndCapture(function () { if (replacerLinkFn) replacerLinkFn(vm, el) }, vm) // return the unlink function that tearsdown parent // container directives. return makeUnlinkFn(vm, selfDirs, parent, parentDirs) } /** * Compile a node and return a nodeLinkFn based on the * node type. * * @param {Node} node * @param {Object} options * @return {Function|null} */ function compileNode (node, options) { var type = node.nodeType if (type === 1 && node.tagName !== 'SCRIPT') { return compileElement(node, options) } else if (type === 3 && config.interpolate && node.data.trim()) { return compileTextNode(node, options) } else { return null } } /** * Compile an element and return a nodeLinkFn. * * @param {Element} el * @param {Object} options * @return {Function|null} */ function compileElement (el, options) { var hasAttrs = el.hasAttributes() // check element directives var linkFn = checkElementDirectives(el, options) // check terminal directives (repeat & if) if (!linkFn && hasAttrs) { linkFn = checkTerminalDirectives(el, options) } // check component if (!linkFn) { linkFn = checkComponent(el, options, hasAttrs) } // normal directives if (!linkFn && hasAttrs) { linkFn = compileDirectives(el, options) } // if the element is a textarea, we need to interpolate // its content on initial render. if (el.tagName === 'TEXTAREA') { var realLinkFn = linkFn linkFn = function (vm, el) { el.value = vm.$interpolate(el.value) if (realLinkFn) realLinkFn(vm, el) } linkFn.terminal = true } return linkFn } /** * Compile a textNode and return a nodeLinkFn. * * @param {TextNode} node * @param {Object} options * @return {Function|null} textNodeLinkFn */ function compileTextNode (node, options) { var tokens = textParser.parse(node.data) if (!tokens) { return null } var frag = document.createDocumentFragment() var el, token for (var i = 0, l = tokens.length; i < l; i++) { token = tokens[i] el = token.tag ? processTextToken(token, options) : document.createTextNode(token.value) frag.appendChild(el) } return makeTextNodeLinkFn(tokens, frag, options) } /** * Process a single text token. * * @param {Object} token * @param {Object} options * @return {Node} */ function processTextToken (token, options) { var el if (token.oneTime) { el = document.createTextNode(token.value) } else { if (token.html) { el = document.createComment('v-html') setTokenType('html') } else { // IE will clean up empty textNodes during // frag.cloneNode(true), so we have to give it // something here... el = document.createTextNode(' ') setTokenType('text') } } function setTokenType (type) { token.type = type token.def = resolveAsset(options, 'directives', type) token.descriptor = dirParser.parse(token.value)[0] } return el } /** * Build a function that processes a textNode. * * @param {Array<Object>} tokens * @param {DocumentFragment} frag */ function makeTextNodeLinkFn (tokens, frag) { return function textNodeLinkFn (vm, el) { var fragClone = frag.cloneNode(true) var childNodes = _.toArray(fragClone.childNodes) var token, value, node for (var i = 0, l = tokens.length; i < l; i++) { token = tokens[i] value = token.value if (token.tag) { node = childNodes[i] if (token.oneTime) { value = vm.$eval(value) if (token.html) { _.replace(node, templateParser.parse(value, true)) } else { node.data = value } } else { vm._bindDir(token.type, node, token.descriptor, token.def) } } } _.replace(el, fragClone) } } /** * Compile a node list and return a childLinkFn. * * @param {NodeList} nodeList * @param {Object} options * @return {Function|undefined} */ function compileNodeList (nodeList, options) { var linkFns = [] var nodeLinkFn, childLinkFn, node for (var i = 0, l = nodeList.length; i < l; i++) { node = nodeList[i] nodeLinkFn = compileNode(node, options) childLinkFn = !(nodeLinkFn && nodeLinkFn.terminal) && node.tagName !== 'SCRIPT' && node.hasChildNodes() ? compileNodeList(node.childNodes, options) : null linkFns.push(nodeLinkFn, childLinkFn) } return linkFns.length ? makeChildLinkFn(linkFns) : null } /** * Make a child link function for a node's childNodes. * * @param {Array<Function>} linkFns * @return {Function} childLinkFn */ function makeChildLinkFn (linkFns) { return function childLinkFn (vm, nodes, host) { var node, nodeLinkFn, childrenLinkFn for (var i = 0, n = 0, l = linkFns.length; i < l; n++) { node = nodes[n] nodeLinkFn = linkFns[i++] childrenLinkFn = linkFns[i++] // cache childNodes before linking parent, fix #657 var childNodes = _.toArray(node.childNodes) if (nodeLinkFn) { nodeLinkFn(vm, node, host) } if (childrenLinkFn) { childrenLinkFn(vm, childNodes, host) } } } } /** * Compile param attributes on a root element and return * a props link function. * * @param {Element|DocumentFragment} el * @param {Array} propDescriptors * @return {Function} propsLinkFn */ var dataAttrRE = /^data-/ var settablePathRE = /^[A-Za-z_$][\w$]*(\.[A-Za-z_$][\w$]*|\[[^\[\]]+\])*$/ var literalValueRE = /^(true|false)$|^\d.*/ var identRE = __webpack_require__(23).identRE function compileProps (el, propDescriptors) { var props = [] var i = propDescriptors.length var descriptor, name, assertions, value, path, prop, literal, single while (i--) { descriptor = propDescriptors[i] // normalize prop string/descriptor if (typeof descriptor === 'object') { name = descriptor.name assertions = descriptor } else { name = descriptor assertions = null } // props could contain dashes, which will be // interpreted as minus calculations by the parser // so we need to camelize the path here path = _.camelize(name.replace(dataAttrRE, '')) if (/[A-Z]/.test(name)) { _.warn( 'You seem to be using camelCase for a component prop, ' + 'but HTML doesn\'t differentiate between upper and ' + 'lower case. You should use hyphen-delimited ' + 'attribute names. For more info see ' + 'http://vuejs.org/api/options.html#props' ) } if (!identRE.test(path)) { _.warn( 'Invalid prop key: "' + name + '". Prop keys ' + 'must be valid identifiers.' ) } value = el.getAttribute(name) // create a prop descriptor prop = { name: name, raw: value, path: path, assertions: assertions, mode: propBindingModes.ONE_WAY } if (value !== null) { // important so that this doesn't get compiled // again as a normal attribute binding el.removeAttribute(name) var tokens = textParser.parse(value) if (tokens) { if (el && el.nodeType === 1) { el.removeAttribute(name) } prop.dynamic = true prop.parentPath = textParser.tokensToExp(tokens) // check prop binding type. single = tokens.length === 1 literal = literalValueRE.test(prop.parentPath) // one time: {{* prop}} if (literal || (single && tokens[0].oneTime)) { prop.mode = propBindingModes.ONE_TIME } else if ( !literal && (single && tokens[0].twoWay) ) { if (settablePathRE.test(prop.parentPath)) { prop.mode = propBindingModes.TWO_WAY } else { _.warn( 'Cannot bind two-way prop with non-settable ' + 'parent path: ' + prop.parentPath ) } } } } else if (assertions && assertions.required) { _.warn('Missing required prop: ' + name) } props.push(prop) } return makePropsLinkFn(props) } /** * Build a function that applies props to a vm. * * @param {Array} props * @return {Function} propsLinkFn */ function makePropsLinkFn (props) { return function propsLinkFn (vm, el) { var i = props.length var prop, path, value while (i--) { prop = props[i] path = prop.path if (prop.raw === null) { // initialize undefined prop vm._data[path] = undefined } else if (prop.dynamic) { // dynamic prop if (vm.$parent) { if (prop.mode === propBindingModes.ONE_TIME) { // one time binding value = vm.$parent.$get(prop.parentPath) if (_.assertProp(prop, value)) { vm[path] = vm._data[path] = value } } else { // dynamic binding vm._bindDir('prop', el, prop, propDef) } } else { _.warn( 'Cannot bind dynamic prop on a root instance' + ' with no parent: ' + prop.name + '="' + prop.raw + '"' ) } } else { // literal, cast it and just set once value = _.toBoolean(_.toNumber(prop.raw)) if (_.assertProp(prop, value)) { vm[path] = vm._data[path] = value } } } } } /** * Check for element directives (custom elements that should * be resovled as terminal directives). * * @param {Element} el * @param {Object} options */ function checkElementDirectives (el, options) { var tag = el.tagName.toLowerCase() if (_.commonTagRE.test(tag)) return var def = resolveAsset(options, 'elementDirectives', tag) if (def) { return makeTerminalNodeLinkFn(el, tag, '', options, def) } } /** * Check if an element is a component. If yes, return * a component link function. * * @param {Element} el * @param {Object} options * @param {Boolean} hasAttrs * @return {Function|undefined} */ function checkComponent (el, options, hasAttrs) { var componentId = _.checkComponent(el, options, hasAttrs) if (componentId) { var componentLinkFn = function (vm, el, host) { vm._bindDir('component', el, { expression: componentId }, componentDef, host) } componentLinkFn.terminal = true return componentLinkFn } } /** * Check an element for terminal directives in fixed order. * If it finds one, return a terminal link function. * * @param {Element} el * @param {Object} options * @return {Function} terminalLinkFn */ function checkTerminalDirectives (el, options) { if (_.attr(el, 'pre') !== null) { return skip } var value, dirName /* jshint boss: true */ for (var i = 0, l = terminalDirectives.length; i < l; i++) { dirName = terminalDirectives[i] if ((value = _.attr(el, dirName)) !== null) { return makeTerminalNodeLinkFn(el, dirName, value, options) } } } function skip () {} skip.terminal = true /** * Build a node link function for a terminal directive. * A terminal link function terminates the current * compilation recursion and handles compilation of the * subtree in the directive. * * @param {Element} el * @param {String} dirName * @param {String} value * @param {Object} options * @param {Object} [def] * @return {Function} terminalLinkFn */ function makeTerminalNodeLinkFn (el, dirName, value, options, def) { var descriptor = dirParser.parse(value)[0] // no need to call resolveAsset since terminal directives // are always internal def = def || options.directives[dirName] var fn = function terminalNodeLinkFn (vm, el, host) { vm._bindDir(dirName, el, descriptor, def, host) } fn.terminal = true return fn } /** * Compile the directives on an element and return a linker. * * @param {Element|Object} elOrAttrs * - could be an object of already-extracted * container attributes. * @param {Object} options * @return {Function} */ function compileDirectives (elOrAttrs, options) { var attrs = _.isPlainObject(elOrAttrs) ? mapToList(elOrAttrs) : elOrAttrs.attributes var i = attrs.length var dirs = [] var attr, name, value, dir, dirName, dirDef while (i--) { attr = attrs[i] name = attr.name value = attr.value if (name.indexOf(config.prefix) === 0) { dirName = name.slice(config.prefix.length) dirDef = resolveAsset(options, 'directives', dirName) _.assertAsset(dirDef, 'directive', dirName) if (dirDef) { dirs.push({ name: dirName, descriptors: dirParser.parse(value), def: dirDef }) } } else if (config.interpolate) { dir = collectAttrDirective(name, value, options) if (dir) { dirs.push(dir) } } } // sort by priority, LOW to HIGH if (dirs.length) { dirs.sort(directiveComparator) return makeNodeLinkFn(dirs) } } /** * Convert a map (Object) of attributes to an Array. * * @param {Object} map * @return {Array} */ function mapToList (map) { var list = [] for (var key in map) { list.push({ name: key, value: map[key] }) } return list } /** * Build a link function for all directives on a single node. * * @param {Array} directives * @return {Function} directivesLinkFn */ function makeNodeLinkFn (directives) { return function nodeLinkFn (vm, el, host) { // reverse apply because it's sorted low to high var i = directives.length var dir, j, k while (i--) { dir = directives[i] if (dir._link) { // custom link fn dir._link(vm, el) } else { k = dir.descriptors.length for (j = 0; j < k; j++) { vm._bindDir(dir.name, el, dir.descriptors[j], dir.def, host) } } } } } /** * Check an attribute for potential dynamic bindings, * and return a directive object. * * @param {String} name * @param {String} value * @param {Object} options * @return {Object} */ function collectAttrDirective (name, value, options) { var tokens = textParser.parse(value) if (tokens) { var def = options.directives.attr var i = tokens.length var allOneTime = true while (i--) { var token = tokens[i] if (token.tag && !token.oneTime) { allOneTime = false } } return { def: def, _link: allOneTime ? function (vm, el) { el.setAttribute(name, vm.$interpolate(value)) } : function (vm, el) { var value = textParser.tokensToExp(tokens, vm) var desc = dirParser.parse(name + ':' + value)[0] vm._bindDir('attr', el, desc, def) } } } } /** * Directive priority sort comparator * * @param {Object} a * @param {Object} b */ function directiveComparator (a, b) { a = a.def.priority || 0 b = b.def.priority || 0 return a > b ? 1 : -1 } /***/ }, /* 12 */ /***/ function(module, exports, __webpack_require__) { var _ = __webpack_require__(1) var Cache = __webpack_require__(13) var templateCache = new Cache(1000) var idSelectorCache = new Cache(1000) var map = { _default : [0, '', ''], legend : [1, '<fieldset>', '</fieldset>'], tr : [2, '<table><tbody>', '</tbody></table>'], col : [ 2, '<table><tbody></tbody><colgroup>', '</colgroup></table>' ] } map.td = map.th = [ 3, '<table><tbody><tr>', '</tr></tbody></table>' ] map.option = map.optgroup = [ 1, '<select multiple="multiple">', '</select>' ] map.thead = map.tbody = map.colgroup = map.caption = map.tfoot = [1, '<table>', '</table>'] map.g = map.defs = map.symbol = map.use = map.image = map.text = map.circle = map.ellipse = map.line = map.path = map.polygon = map.polyline = map.rect = [ 1, '<svg ' + 'xmlns="http://www.w3.org/2000/svg" ' + 'xmlns:xlink="http://www.w3.org/1999/xlink" ' + 'xmlns:ev="http://www.w3.org/2001/xml-events"' + 'version="1.1">', '</svg>' ] var tagRE = /<([\w:]+)/ var entityRE = /&\w+;/ /** * Convert a string template to a DocumentFragment. * Determines correct wrapping by tag types. Wrapping * strategy found in jQuery & component/domify. * * @param {String} templateString * @return {DocumentFragment} */ function stringToFragment (templateString) { // try a cache hit first var hit = templateCache.get(templateString) if (hit) { return hit } var frag = document.createDocumentFragment() var tagMatch = templateString.match(tagRE) var entityMatch = entityRE.test(templateString) if (!tagMatch && !entityMatch) { // text only, return a single text node. frag.appendChild( document.createTextNode(templateString) ) } else { var tag = tagMatch && tagMatch[1] var wrap = map[tag] || map._default var depth = wrap[0] var prefix = wrap[1] var suffix = wrap[2] var node = document.createElement('div') node.innerHTML = prefix + templateString.trim() + suffix while (depth--) { node = node.lastChild } var child /* jshint boss:true */ while (child = node.firstChild) { frag.appendChild(child) } } templateCache.put(templateString, frag) return frag } /** * Convert a template node to a DocumentFragment. * * @param {Node} node * @return {DocumentFragment} */ function nodeToFragment (node) { // if its a template tag and the browser supports it, // its content is already a document fragment. if ( _.isTemplate(node) && node.content instanceof DocumentFragment ) { return node.content } // script template if (node.tagName === 'SCRIPT') { return stringToFragment(node.textContent) } // normal node, clone it to avoid mutating the original var clone = exports.clone(node) var frag = document.createDocumentFragment() var child /* jshint boss:true */ while (child = clone.firstChild) { frag.appendChild(child) } return frag } // Test for the presence of the Safari template cloning bug // https://bugs.webkit.org/show_bug.cgi?id=137755 var hasBrokenTemplate = _.inBrowser ? (function () { var a = document.createElement('div') a.innerHTML = '<template>1</template>' return !a.cloneNode(true).firstChild.innerHTML })() : false // Test for IE10/11 textarea placeholder clone bug var hasTextareaCloneBug = _.inBrowser ? (function () { var t = document.createElement('textarea') t.placeholder = 't' return t.cloneNode(true).value === 't' })() : false /** * 1. Deal with Safari cloning nested <template> bug by * manually cloning all template instances. * 2. Deal with IE10/11 textarea placeholder bug by setting * the correct value after cloning. * * @param {Element|DocumentFragment} node * @return {Element|DocumentFragment} */ exports.clone = function (node) { var res = node.cloneNode(true) var i, original, cloned /* istanbul ignore if */ if (hasBrokenTemplate) { original = node.querySelectorAll('template') if (original.length) { cloned = res.querySelectorAll('template') i = cloned.length while (i--) { cloned[i].parentNode.replaceChild( original[i].cloneNode(true), cloned[i] ) } } } /* istanbul ignore if */ if (hasTextareaCloneBug) { if (node.tagName === 'TEXTAREA') { res.value = node.value } else { original = node.querySelectorAll('textarea') if (original.length) { cloned = res.querySelectorAll('textarea') i = cloned.length while (i--) { cloned[i].value = original[i].value } } } } return res } /** * Process the template option and normalizes it into a * a DocumentFragment that can be used as a partial or a * instance template. * * @param {*} template * Possible values include: * - DocumentFragment object * - Node object of type Template * - id selector: '#some-template-id' * - template string: '<div><span>{{msg}}</span></div>' * @param {Boolean} clone * @param {Boolean} noSelector * @return {DocumentFragment|undefined} */ exports.parse = function (template, clone, noSelector) { var node, frag // if the template is already a document fragment, // do nothing if (template instanceof DocumentFragment) { return clone ? template.cloneNode(true) : template } if (typeof template === 'string') { // id selector if (!noSelector && template.charAt(0) === '#') { // id selector can be cached too frag = idSelectorCache.get(template) if (!frag) { node = document.getElementById(template.slice(1)) if (node) { frag = nodeToFragment(node) // save selector to cache idSelectorCache.put(template, frag) } } } else { // normal string template frag = stringToFragment(template) } } else if (template.nodeType) { // a direct node frag = nodeToFragment(template) } return frag && clone ? exports.clone(frag) : frag } /***/ }, /* 13 */ /***/ function(module, exports, __webpack_require__) { /** * A doubly linked list-based Least Recently Used (LRU) * cache. Will keep most recently used items while * discarding least recently used items when its limit is * reached. This is a bare-bone version of * Rasmus Andersson's js-lru: * * https://github.com/rsms/js-lru * * @param {Number} limit * @constructor */ function Cache (limit) { this.size = 0 this.limit = limit this.head = this.tail = undefined this._keymap = {} } var p = Cache.prototype /** * Put <value> into the cache associated with <key>. * Returns the entry which was removed to make room for * the new entry. Otherwise undefined is returned. * (i.e. if there was enough room already). * * @param {String} key * @param {*} value * @return {Entry|undefined} */ p.put = function (key, value) { var entry = { key:key, value:value } this._keymap[key] = entry if (this.tail) { this.tail.newer = entry entry.older = this.tail } else { this.head = entry } this.tail = entry if (this.size === this.limit) { return this.shift() } else { this.size++ } } /** * Purge the least recently used (oldest) entry from the * cache. Returns the removed entry or undefined if the * cache was empty. */ p.shift = function () { var entry = this.head if (entry) { this.head = this.head.newer this.head.older = undefined entry.newer = entry.older = undefined this._keymap[entry.key] = undefined } return entry } /** * Get and register recent use of <key>. Returns the value * associated with <key> or undefined if not in cache. * * @param {String} key * @param {Boolean} returnEntry * @return {Entry|*} */ p.get = function (key, returnEntry) { var entry = this._keymap[key] if (entry === undefined) return if (entry === this.tail) { return returnEntry ? entry : entry.value } // HEAD--------------TAIL // <.older .newer> // <--- add direction -- // A B C <D> E if (entry.newer) { if (entry === this.head) { this.head = entry.newer } entry.newer.older = entry.older // C <-- E. } if (entry.older) { entry.older.newer = entry.newer // C. --> E } entry.newer = undefined // D --x entry.older = this.tail // D. --> E if (this.tail) { this.tail.newer = entry // E. <-- D } this.tail = entry return returnEntry ? entry : entry.value } module.exports = Cache /***/ }, /* 14 */ /***/ function(module, exports, __webpack_require__) { var Cache = __webpack_require__(13) var config = __webpack_require__(3) var dirParser = __webpack_require__(15) var regexEscapeRE = /[-.*+?^${}()|[\]\/\\]/g var cache, tagRE, htmlRE, firstChar, lastChar /** * Escape a string so it can be used in a RegExp * constructor. * * @param {String} str */ function escapeRegex (str) { return str.replace(regexEscapeRE, '\\$&') } /** * Compile the interpolation tag regex. * * @return {RegExp} */ function compileRegex () { config._delimitersChanged = false var open = config.delimiters[0] var close = config.delimiters[1] firstChar = open.charAt(0) lastChar = close.charAt(close.length - 1) var firstCharRE = escapeRegex(firstChar) var lastCharRE = escapeRegex(lastChar) var openRE = escapeRegex(open) var closeRE = escapeRegex(close) tagRE = new RegExp( firstCharRE + '?' + openRE + '(.+?)' + closeRE + lastCharRE + '?', 'g' ) htmlRE = new RegExp( '^' + firstCharRE + openRE + '.*' + closeRE + lastCharRE + '$' ) // reset cache cache = new Cache(1000) } /** * Parse a template text string into an array of tokens. * * @param {String} text * @return {Array<Object> | null} * - {String} type * - {String} value * - {Boolean} [html] * - {Boolean} [oneTime] */ exports.parse = function (text) { if (config._delimitersChanged) { compileRegex() } var hit = cache.get(text) if (hit) { return hit } text = text.replace(/\n/g, '') if (!tagRE.test(text)) { return null } var tokens = [] var lastIndex = tagRE.lastIndex = 0 var match, index, value, first, oneTime, twoWay /* jshint boss:true */ while (match = tagRE.exec(text)) { index = match.index // push text token if (index > lastIndex) { tokens.push({ value: text.slice(lastIndex, index) }) } // tag token first = match[1].charCodeAt(0) oneTime = first === 42 // * twoWay = first === 64 // @ value = oneTime || twoWay ? match[1].slice(1) : match[1] tokens.push({ tag: true, value: value.trim(), html: htmlRE.test(match[0]), oneTime: oneTime, twoWay: twoWay }) lastIndex = index + match[0].length } if (lastIndex < text.length) { tokens.push({ value: text.slice(lastIndex) }) } cache.put(text, tokens) return tokens } /** * Format a list of tokens into an expression. * e.g. tokens parsed from 'a {{b}} c' can be serialized * into one single expression as '"a " + b + " c"'. * * @param {Array} tokens * @param {Vue} [vm] * @return {String} */ exports.tokensToExp = function (tokens, vm) { return tokens.length > 1 ? tokens.map(function (token) { return formatToken(token, vm) }).join('+') : formatToken(tokens[0], vm, true) } /** * Format a single token. * * @param {Object} token * @param {Vue} [vm] * @param {Boolean} single * @return {String} */ function formatToken (token, vm, single) { return token.tag ? vm && token.oneTime ? '"' + vm.$eval(token.value) + '"' : inlineFilters(token.value, single) : '"' + token.value + '"' } /** * For an attribute with multiple interpolation tags, * e.g. attr="some-{{thing | filter}}", in order to combine * the whole thing into a single watchable expression, we * have to inline those filters. This function does exactly * that. This is a bit hacky but it avoids heavy changes * to directive parser and watcher mechanism. * * @param {String} exp * @param {Boolean} single * @return {String} */ var filterRE = /[^|]\|[^|]/ function inlineFilters (exp, single) { if (!filterRE.test(exp)) { return single ? exp : '(' + exp + ')' } else { var dir = dirParser.parse(exp)[0] if (!dir.filters) { return '(' + exp + ')' } else { return 'this._applyFilters(' + dir.expression + // value ',null,' + // oldValue (null for read) JSON.stringify(dir.filters) + // filter descriptors ',false)' // write? } } } /***/ }, /* 15 */ /***/ function(module, exports, __webpack_require__) { var _ = __webpack_require__(1) var Cache = __webpack_require__(13) var cache = new Cache(1000) var argRE = /^[^\{\?]+$|^'[^']*'$|^"[^"]*"$/ var filterTokenRE = /[^\s'"]+|'[^']+'|"[^"]+"/g var reservedArgRE = /^in$|^-?\d+/ /** * Parser state */ var str var c, i, l var inSingle var inDouble var curly var square var paren var begin var argIndex var dirs var dir var lastFilterIndex var arg /** * Push a directive object into the result Array */ function pushDir () { dir.raw = str.slice(begin, i).trim() if (dir.expression === undefined) { dir.expression = str.slice(argIndex, i).trim() } else if (lastFilterIndex !== begin) { pushFilter() } if (i === 0 || dir.expression) { dirs.push(dir) } } /** * Push a filter to the current directive object */ function pushFilter () { var exp = str.slice(lastFilterIndex, i).trim() var filter if (exp) { filter = {} var tokens = exp.match(filterTokenRE) filter.name = tokens[0] if (tokens.length > 1) { filter.args = tokens.slice(1).map(processFilterArg) } } if (filter) { (dir.filters = dir.filters || []).push(filter) } lastFilterIndex = i + 1 } /** * Check if an argument is dynamic and strip quotes. * * @param {String} arg * @return {Object} */ function processFilterArg (arg) { var stripped = reservedArgRE.test(arg) ? arg : _.stripQuotes(arg) return { value: stripped || arg, dynamic: !stripped } } /** * Parse a directive string into an Array of AST-like * objects representing directives. * * Example: * * "click: a = a + 1 | uppercase" will yield: * { * arg: 'click', * expression: 'a = a + 1', * filters: [ * { name: 'uppercase', args: null } * ] * } * * @param {String} str * @return {Array<Object>} */ exports.parse = function (s) { var hit = cache.get(s) if (hit) { return hit } // reset parser state str = s inSingle = inDouble = false curly = square = paren = begin = argIndex = 0 lastFilterIndex = 0 dirs = [] dir = {} arg = null for (i = 0, l = str.length; i < l; i++) { c = str.charCodeAt(i) if (inSingle) { // check single quote if (c === 0x27) inSingle = !inSingle } else if (inDouble) { // check double quote if (c === 0x22) inDouble = !inDouble } else if ( c === 0x2C && // comma !paren && !curly && !square ) { // reached the end of a directive pushDir() // reset & skip the comma dir = {} begin = argIndex = lastFilterIndex = i + 1 } else if ( c === 0x3A && // colon !dir.expression && !dir.arg ) { // argument arg = str.slice(begin, i).trim() // test for valid argument here // since we may have caught stuff like first half of // an object literal or a ternary expression. if (argRE.test(arg)) { argIndex = i + 1 dir.arg = _.stripQuotes(arg) || arg } } else if ( c === 0x7C && // pipe str.charCodeAt(i + 1) !== 0x7C && str.charCodeAt(i - 1) !== 0x7C ) { if (dir.expression === undefined) { // first filter, end of expression lastFilterIndex = i + 1 dir.expression = str.slice(argIndex, i).trim() } else { // already has filter pushFilter() } } else { switch (c) { case 0x22: inDouble = true; break // " case 0x27: inSingle = true; break // ' case 0x28: paren++; break // ( case 0x29: paren--; break // ) case 0x5B: square++; break // [ case 0x5D: square--; break // ] case 0x7B: curly++; break // { case 0x7D: curly--; break // } } } } if (i === 0 || begin !== i) { pushDir() } cache.put(s, dirs) return dirs } /***/ }, /* 16 */ /***/ function(module, exports, __webpack_require__) { // NOTE: the prop internal directive is compiled and linked // during _initScope(), before the created hook is called. // The purpose is to make the initial prop values available // inside `created` hooks and `data` functions. var _ = __webpack_require__(1) var Watcher = __webpack_require__(17) var bindingModes = __webpack_require__(3)._propBindingModes module.exports = { bind: function () { var child = this.vm var parent = child.$parent // passed in from compiler directly var prop = this._descriptor var childKey = prop.path var parentKey = prop.parentPath // simple lock to avoid circular updates. // without this it would stabilize too, but this makes // sure it doesn't cause other watchers to re-evaluate. var locked = false function withLock (fn) { return function (val) { if (!locked) { locked = true fn(val) _.nextTick(function () { locked = false }) } } } this.parentWatcher = new Watcher( parent, parentKey, withLock(function (val) { if (_.assertProp(prop, val)) { child[childKey] = val } }) ) // set the child initial value. // !!! We need to set it also on raw data here, because // props are initialized before data is fully observed var value = this.parentWatcher.value if (_.assertProp(prop, value)) { if (childKey === '$data') { child._data = value } else { child[childKey] = child._data[childKey] = value } } // only setup two-way binding if this is not a one-way // binding. if (prop.mode === bindingModes.TWO_WAY) { // important: defer the child watcher creation until // the created hook (after data observation) var self = this child.$once('hook:created', function () { self.childWatcher = new Watcher( child, childKey, withLock(function (val) { parent.$set(parentKey, val) }) ) }) } }, unbind: function () { if (this.parentWatcher) { this.parentWatcher.teardown() } if (this.childWatcher) { this.childWatcher.teardown() } } } /***/ }, /* 17 */ /***/ function(module, exports, __webpack_require__) { var _ = __webpack_require__(1) var config = __webpack_require__(3) var Observer = __webpack_require__(18) var expParser = __webpack_require__(22) var batcher = __webpack_require__(24) var uid = 0 /** * A watcher parses an expression, collects dependencies, * and fires callback when the expression value changes. * This is used for both the $watch() api and directives. * * @param {Vue} vm * @param {String} expression * @param {Function} cb * @param {Object} options * - {Array} filters * - {Boolean} twoWay * - {Boolean} deep * - {Boolean} user * - {Function} [preProcess] * @constructor */ function Watcher (vm, expOrFn, cb, options) { var isFn = typeof expOrFn === 'function' this.vm = vm vm._watchers.push(this) this.expression = isFn ? '' : expOrFn this.cb = cb this.id = ++uid // uid for batching this.active = true options = options || {} this.deep = !!options.deep this.user = !!options.user this.twoWay = !!options.twoWay this.filters = options.filters this.preProcess = options.preProcess this.deps = [] this.newDeps = [] // parse expression for getter/setter if (isFn) { this.getter = expOrFn this.setter = undefined } else { var res = expParser.parse(expOrFn, options.twoWay) this.getter = res.get this.setter = res.set } this.value = this.get() } var p = Watcher.prototype /** * Add a dependency to this directive. * * @param {Dep} dep */ p.addDep = function (dep) { var newDeps = this.newDeps var old = this.deps if (_.indexOf(newDeps, dep) < 0) { newDeps.push(dep) var i = _.indexOf(old, dep) if (i < 0) { dep.addSub(this) } else { old[i] = null } } } /** * Evaluate the getter, and re-collect dependencies. */ p.get = function () { this.beforeGet() var vm = this.vm var value try { value = this.getter.call(vm, vm) } catch (e) { if (config.warnExpressionErrors) { _.warn( 'Error when evaluating expression "' + this.expression + '". ' + (config.debug ? '' : 'Turn on debug mode to see stack trace.' ), e ) } } // "touch" every property so they are all tracked as // dependencies for deep watching if (this.deep) { traverse(value) } if (this.preProcess) { value = this.preProcess(value) } if (this.filters) { value = vm._applyFilters(value, null, this.filters, false) } this.afterGet() return value } /** * Set the corresponding value with the setter. * * @param {*} value */ p.set = function (value) { var vm = this.vm if (this.filters) { value = vm._applyFilters( value, this.value, this.filters, true) } try { this.setter.call(vm, vm, value) } catch (e) { if (config.warnExpressionErrors) { _.warn( 'Error when evaluating setter "' + this.expression + '"', e ) } } } /** * Prepare for dependency collection. */ p.beforeGet = function () { Observer.setTarget(this) } /** * Clean up for dependency collection. */ p.afterGet = function () { Observer.setTarget(null) var i = this.deps.length while (i--) { var dep = this.deps[i] if (dep) { dep.removeSub(this) } } this.deps = this.newDeps this.newDeps = [] } /** * Subscriber interface. * Will be called when a dependency changes. */ p.update = function () { if (!config.async) { this.run() } else { batcher.push(this) } } /** * Batcher job interface. * Will be called by the batcher. */ p.run = function () { if (this.active) { var value = this.get() if ( value !== this.value || _.isArray(value) || this.deep ) { var oldValue = this.value this.value = value this.cb(value, oldValue) } } } /** * Remove self from all dependencies' subcriber list. */ p.teardown = function () { if (this.active) { // remove self from vm's watcher list // we can skip this if the vm if being destroyed // which can improve teardown performance. if (!this.vm._isBeingDestroyed) { this.vm._watchers.$remove(this) } var i = this.deps.length while (i--) { this.deps[i].removeSub(this) } this.active = false this.vm = this.cb = this.value = null } } /** * Recrusively traverse an object to evoke all converted * getters, so that every nested property inside the object * is collected as a "deep" dependency. * * @param {Object} obj */ function traverse (obj) { var key, val, i for (key in obj) { val = obj[key] if (_.isArray(val)) { i = val.length while (i--) traverse(val[i]) } else if (_.isObject(val)) { traverse(val) } } } module.exports = Watcher /***/ }, /* 18 */ /***/ function(module, exports, __webpack_require__) { var _ = __webpack_require__(1) var config = __webpack_require__(3) var Dep = __webpack_require__(19) var arrayMethods = __webpack_require__(20) var arrayKeys = Object.getOwnPropertyNames(arrayMethods) __webpack_require__(21) var uid = 0 /** * Type enums */ var ARRAY = 0 var OBJECT = 1 /** * Observer class that are attached to each observed * object. Once attached, the observer converts target * object's property keys into getter/setters that * collect dependencies and dispatches updates. * * @param {Array|Object} value * @param {Number} type * @constructor */ function Observer (value, type) { this.id = ++uid this.value = value this.active = true this.deps = [] _.define(value, '__ob__', this) if (type === ARRAY) { var augment = config.proto && _.hasProto ? protoAugment : copyAugment augment(value, arrayMethods, arrayKeys) this.observeArray(value) } else if (type === OBJECT) { this.walk(value) } } // Static methods /** * Attempt to create an observer instance for a value, * returns the new observer if successfully observed, * or the existing observer if the value already has one. * * @param {*} value * @return {Observer|undefined} * @static */ Observer.create = function (value) { if ( value && value.hasOwnProperty('__ob__') && value.__ob__ instanceof Observer ) { return value.__ob__ } else if (_.isArray(value)) { return new Observer(value, ARRAY) } else if ( _.isPlainObject(value) && !value._isVue // avoid Vue instance ) { return new Observer(value, OBJECT) } } /** * Set the target watcher that is currently being evaluated. * * @param {Watcher} watcher */ Observer.setTarget = function (watcher) { Dep.target = watcher } // Instance methods var p = Observer.prototype /** * Walk through each property and convert them into * getter/setters. This method should only be called when * value type is Object. Properties prefixed with `$` or `_` * and accessor properties are ignored. * * @param {Object} obj */ p.walk = function (obj) { var keys = Object.keys(obj) var i = keys.length var key, prefix while (i--) { key = keys[i] prefix = key.charCodeAt(0) if (prefix !== 0x24 && prefix !== 0x5F) { // skip $ or _ this.convert(key, obj[key]) } } } /** * Try to carete an observer for a child value, * and if value is array, link dep to the array. * * @param {*} val * @return {Dep|undefined} */ p.observe = function (val) { return Observer.create(val) } /** * Observe a list of Array items. * * @param {Array} items */ p.observeArray = function (items) { var i = items.length while (i--) { this.observe(items[i]) } } /** * Convert a property into getter/setter so we can emit * the events when the property is accessed/changed. * * @param {String} key * @param {*} val */ p.convert = function (key, val) { var ob = this var childOb = ob.observe(val) var dep = new Dep() if (childOb) { childOb.deps.push(dep) } Object.defineProperty(ob.value, key, { enumerable: true, configurable: true, get: function () { if (ob.active) { dep.depend() } return val }, set: function (newVal) { if (newVal === val) return // remove dep from old value var oldChildOb = val && val.__ob__ if (oldChildOb) { oldChildOb.deps.$remove(dep) } val = newVal // add dep to new value var newChildOb = ob.observe(newVal) if (newChildOb) { newChildOb.deps.push(dep) } dep.notify() } }) } /** * Notify change on all self deps on an observer. * This is called when a mutable value mutates. e.g. * when an Array's mutating methods are called, or an * Object's $add/$delete are called. */ p.notify = function () { var deps = this.deps for (var i = 0, l = deps.length; i < l; i++) { deps[i].notify() } } /** * Add an owner vm, so that when $add/$delete mutations * happen we can notify owner vms to proxy the keys and * digest the watchers. This is only called when the object * is observed as an instance's root $data. * * @param {Vue} vm */ p.addVm = function (vm) { (this.vms || (this.vms = [])).push(vm) } /** * Remove an owner vm. This is called when the object is * swapped out as an instance's $data object. * * @param {Vue} vm */ p.removeVm = function (vm) { this.vms.$remove(vm) } // helpers /** * Augment an target Object or Array by intercepting * the prototype chain using __proto__ * * @param {Object|Array} target * @param {Object} proto */ function protoAugment (target, src) { target.__proto__ = src } /** * Augment an target Object or Array by defining * hidden properties. * * @param {Object|Array} target * @param {Object} proto */ function copyAugment (target, src, keys) { var i = keys.length var key while (i--) { key = keys[i] _.define(target, key, src[key]) } } module.exports = Observer /***/ }, /* 19 */ /***/ function(module, exports, __webpack_require__) { var _ = __webpack_require__(1) /** * A dep is an observable that can have multiple * directives subscribing to it. * * @constructor */ function Dep () { this.subs = [] } // the current target watcher being evaluated. // this is globally unique because there could be only one // watcher being evaluated at any time. Dep.target = null var p = Dep.prototype /** * Add a directive subscriber. * * @param {Directive} sub */ p.addSub = function (sub) { this.subs.push(sub) } /** * Remove a directive subscriber. * * @param {Directive} sub */ p.removeSub = function (sub) { this.subs.$remove(sub) } /** * Add self as a dependency to the target watcher. */ p.depend = function () { if (Dep.target) { Dep.target.addDep(this) } } /** * Notify all subscribers of a new value. */ p.notify = function () { // stablize the subscriber list first var subs = _.toArray(this.subs) for (var i = 0, l = subs.length; i < l; i++) { subs[i].update() } } module.exports = Dep /***/ }, /* 20 */ /***/ function(module, exports, __webpack_require__) { var _ = __webpack_require__(1) var arrayProto = Array.prototype var arrayMethods = Object.create(arrayProto) /** * Intercept mutating methods and emit events */ ;[ 'push', 'pop', 'shift', 'unshift', 'splice', 'sort', 'reverse' ] .forEach(function (method) { // cache original method var original = arrayProto[method] _.define(arrayMethods, method, function mutator () { // avoid leaking arguments: // http://jsperf.com/closure-with-arguments var i = arguments.length var args = new Array(i) while (i--) { args[i] = arguments[i] } var result = original.apply(this, args) var ob = this.__ob__ var inserted switch (method) { case 'push': inserted = args break case 'unshift': inserted = args break case 'splice': inserted = args.slice(2) break } if (inserted) ob.observeArray(inserted) // notify change ob.notify() return result }) }) /** * Swap the element at the given index with a new value * and emits corresponding event. * * @param {Number} index * @param {*} val * @return {*} - replaced element */ _.define( arrayProto, '$set', function $set (index, val) { if (index >= this.length) { this.length = index + 1 } return this.splice(index, 1, val)[0] } ) /** * Convenience method to remove the element at given index. * * @param {Number} index * @param {*} val */ _.define( arrayProto, '$remove', function $remove (index) { /* istanbul ignore if */ if (!this.length) return if (typeof index !== 'number') { index = _.indexOf(this, index) } if (index > -1) { this.splice(index, 1) } } ) module.exports = arrayMethods /***/ }, /* 21 */ /***/ function(module, exports, __webpack_require__) { var _ = __webpack_require__(1) var objProto = Object.prototype /** * Add a new property to an observed object * and emits corresponding event * * @param {String} key * @param {*} val * @public */ _.define( objProto, '$add', function $add (key, val) { if (this.hasOwnProperty(key)) return var ob = this.__ob__ if (!ob || _.isReserved(key)) { this[key] = val return } ob.convert(key, val) ob.notify() if (ob.vms) { var i = ob.vms.length while (i--) { var vm = ob.vms[i] vm._proxy(key) vm._digest() } } } ) /** * Set a property on an observed object, calling add to * ensure the property is observed. * * @param {String} key * @param {*} val * @public */ _.define( objProto, '$set', function $set (key, val) { this.$add(key, val) this[key] = val } ) /** * Deletes a property from an observed object * and emits corresponding event * * @param {String} key * @public */ _.define( objProto, '$delete', function $delete (key) { if (!this.hasOwnProperty(key)) return delete this[key] var ob = this.__ob__ if (!ob || _.isReserved(key)) { return } ob.notify() if (ob.vms) { var i = ob.vms.length while (i--) { var vm = ob.vms[i] vm._unproxy(key) vm._digest() } } } ) /***/ }, /* 22 */ /***/ function(module, exports, __webpack_require__) { var _ = __webpack_require__(1) var Path = __webpack_require__(23) var Cache = __webpack_require__(13) var expressionCache = new Cache(1000) var allowedKeywords = 'Math,Date,this,true,false,null,undefined,Infinity,NaN,' + 'isNaN,isFinite,decodeURI,decodeURIComponent,encodeURI,' + 'encodeURIComponent,parseInt,parseFloat' var allowedKeywordsRE = new RegExp('^(' + allowedKeywords.replace(/,/g, '\\b|') + '\\b)') // keywords that don't make sense inside expressions var improperKeywords = 'break,case,class,catch,const,continue,debugger,default,' + 'delete,do,else,export,extends,finally,for,function,if,' + 'import,in,instanceof,let,return,super,switch,throw,try,' + 'var,while,with,yield,enum,await,implements,package,' + 'proctected,static,interface,private,public' var improperKeywordsRE = new RegExp('^(' + improperKeywords.replace(/,/g, '\\b|') + '\\b)') var wsRE = /\s/g var newlineRE = /\n/g var saveRE = /[\{,]\s*[\w\$_]+\s*:|('[^']*'|"[^"]*")|new |typeof |void /g var restoreRE = /"(\d+)"/g var pathTestRE = /^[A-Za-z_$][\w$]*(\.[A-Za-z_$][\w$]*|\['.*?'\]|\[".*?"\]|\[\d+\]|\[[A-Za-z_$][\w$]*\])*$/ var pathReplaceRE = /[^\w$\.]([A-Za-z_$][\w$]*(\.[A-Za-z_$][\w$]*|\['.*?'\]|\[".*?"\])*)/g var booleanLiteralRE = /^(true|false)$/ /** * Save / Rewrite / Restore * * When rewriting paths found in an expression, it is * possible for the same letter sequences to be found in * strings and Object literal property keys. Therefore we * remove and store these parts in a temporary array, and * restore them after the path rewrite. */ var saved = [] /** * Save replacer * * The save regex can match two possible cases: * 1. An opening object literal * 2. A string * If matched as a plain string, we need to escape its * newlines, since the string needs to be preserved when * generating the function body. * * @param {String} str * @param {String} isString - str if matched as a string * @return {String} - placeholder with index */ function save (str, isString) { var i = saved.length saved[i] = isString ? str.replace(newlineRE, '\\n') : str return '"' + i + '"' } /** * Path rewrite replacer * * @param {String} raw * @return {String} */ function rewrite (raw) { var c = raw.charAt(0) var path = raw.slice(1) if (allowedKeywordsRE.test(path)) { return raw } else { path = path.indexOf('"') > -1 ? path.replace(restoreRE, restore) : path return c + 'scope.' + path } } /** * Restore replacer * * @param {String} str * @param {String} i - matched save index * @return {String} */ function restore (str, i) { return saved[i] } /** * Rewrite an expression, prefixing all path accessors with * `scope.` and generate getter/setter functions. * * @param {String} exp * @param {Boolean} needSet * @return {Function} */ function compileExpFns (exp, needSet) { if (improperKeywordsRE.test(exp)) { _.warn( 'Avoid using reserved keywords in expression: ' + exp ) } // reset state saved.length = 0 // save strings and object literal keys var body = exp .replace(saveRE, save) .replace(wsRE, '') // rewrite all paths // pad 1 space here becaue the regex matches 1 extra char body = (' ' + body) .replace(pathReplaceRE, rewrite) .replace(restoreRE, restore) var getter = makeGetter(body) if (getter) { return { get: getter, body: body, set: needSet ? makeSetter(body) : null } } } /** * Compile getter setters for a simple path. * * @param {String} exp * @return {Function} */ function compilePathFns (exp) { var getter, path if (exp.indexOf('[') < 0) { // really simple path path = exp.split('.') path.raw = exp getter = Path.compileGetter(path) } else { // do the real parsing path = Path.parse(exp) getter = path.get } return { get: getter, // always generate setter for simple paths set: function (obj, val) { Path.set(obj, path, val) } } } /** * Build a getter function. Requires eval. * * We isolate the try/catch so it doesn't affect the * optimization of the parse function when it is not called. * * @param {String} body * @return {Function|undefined} */ function makeGetter (body) { try { return new Function('scope', 'return ' + body + ';') } catch (e) { _.warn( 'Invalid expression. ' + 'Generated function body: ' + body ) } } /** * Build a setter function. * * This is only needed in rare situations like "a[b]" where * a settable path requires dynamic evaluation. * * This setter function may throw error when called if the * expression body is not a valid left-hand expression in * assignment. * * @param {String} body * @return {Function|undefined} */ function makeSetter (body) { try { return new Function('scope', 'value', body + '=value;') } catch (e) { _.warn('Invalid setter function body: ' + body) } } /** * Check for setter existence on a cache hit. * * @param {Function} hit */ function checkSetter (hit) { if (!hit.set) { hit.set = makeSetter(hit.body) } } /** * Parse an expression into re-written getter/setters. * * @param {String} exp * @param {Boolean} needSet * @return {Function} */ exports.parse = function (exp, needSet) { exp = exp.trim() // try cache var hit = expressionCache.get(exp) if (hit) { if (needSet) { checkSetter(hit) } return hit } // we do a simple path check to optimize for them. // the check fails valid paths with unusal whitespaces, // but that's too rare and we don't care. // also skip boolean literals and paths that start with // global "Math" var res = exports.isSimplePath(exp) ? compilePathFns(exp) : compileExpFns(exp, needSet) expressionCache.put(exp, res) return res } /** * Check if an expression is a simple path. * * @param {String} exp * @return {Boolean} */ exports.isSimplePath = function (exp) { return pathTestRE.test(exp) && // don't treat true/false as paths !booleanLiteralRE.test(exp) && // Math constants e.g. Math.PI, Math.E etc. exp.slice(0, 5) !== 'Math.' } /***/ }, /* 23 */ /***/ function(module, exports, __webpack_require__) { var _ = __webpack_require__(1) var Cache = __webpack_require__(13) var pathCache = new Cache(1000) var identRE = exports.identRE = /^[$_a-zA-Z]+[\w$]*$/ /** * Path-parsing algorithm scooped from Polymer/observe-js */ var pathStateMachine = { 'beforePath': { 'ws': ['beforePath'], 'ident': ['inIdent', 'append'], '[': ['beforeElement'], 'eof': ['afterPath'] }, 'inPath': { 'ws': ['inPath'], '.': ['beforeIdent'], '[': ['beforeElement'], 'eof': ['afterPath'] }, 'beforeIdent': { 'ws': ['beforeIdent'], 'ident': ['inIdent', 'append'] }, 'inIdent': { 'ident': ['inIdent', 'append'], '0': ['inIdent', 'append'], 'number': ['inIdent', 'append'], 'ws': ['inPath', 'push'], '.': ['beforeIdent', 'push'], '[': ['beforeElement', 'push'], 'eof': ['afterPath', 'push'], ']': ['inPath', 'push'] }, 'beforeElement': { 'ws': ['beforeElement'], '0': ['afterZero', 'append'], 'number': ['inIndex', 'append'], "'": ['inSingleQuote', 'append', ''], '"': ['inDoubleQuote', 'append', ''], "ident": ['inIdent', 'append', '*'] }, 'afterZero': { 'ws': ['afterElement', 'push'], ']': ['inPath', 'push'] }, 'inIndex': { '0': ['inIndex', 'append'], 'number': ['inIndex', 'append'], 'ws': ['afterElement'], ']': ['inPath', 'push'] }, 'inSingleQuote': { "'": ['afterElement'], 'eof': 'error', 'else': ['inSingleQuote', 'append'] }, 'inDoubleQuote': { '"': ['afterElement'], 'eof': 'error', 'else': ['inDoubleQuote', 'append'] }, 'afterElement': { 'ws': ['afterElement'], ']': ['inPath', 'push'] } } function noop () {} /** * Determine the type of a character in a keypath. * * @param {Char} ch * @return {String} type */ function getPathCharType (ch) { if (ch === undefined) { return 'eof' } var code = ch.charCodeAt(0) switch(code) { case 0x5B: // [ case 0x5D: // ] case 0x2E: // . case 0x22: // " case 0x27: // ' case 0x30: // 0 return ch case 0x5F: // _ case 0x24: // $ return 'ident' case 0x20: // Space case 0x09: // Tab case 0x0A: // Newline case 0x0D: // Return case 0xA0: // No-break space case 0xFEFF: // Byte Order Mark case 0x2028: // Line Separator case 0x2029: // Paragraph Separator return 'ws' } // a-z, A-Z if ((0x61 <= code && code <= 0x7A) || (0x41 <= code && code <= 0x5A)) { return 'ident' } // 1-9 if (0x31 <= code && code <= 0x39) { return 'number' } return 'else' } /** * Parse a string path into an array of segments * Todo implement cache * * @param {String} path * @return {Array|undefined} */ function parsePath (path) { var keys = [] var index = -1 var mode = 'beforePath' var c, newChar, key, type, transition, action, typeMap var actions = { push: function() { if (key === undefined) { return } keys.push(key) key = undefined }, append: function() { if (key === undefined) { key = newChar } else { key += newChar } } } function maybeUnescapeQuote () { var nextChar = path[index + 1] if ((mode === 'inSingleQuote' && nextChar === "'") || (mode === 'inDoubleQuote' && nextChar === '"')) { index++ newChar = nextChar actions.append() return true } } while (mode) { index++ c = path[index] if (c === '\\' && maybeUnescapeQuote()) { continue } type = getPathCharType(c) typeMap = pathStateMachine[mode] transition = typeMap[type] || typeMap['else'] || 'error' if (transition === 'error') { return // parse error } mode = transition[0] action = actions[transition[1]] || noop newChar = transition[2] newChar = newChar === undefined ? c : newChar === '*' ? newChar + c : newChar action() if (mode === 'afterPath') { keys.raw = path return keys } } } /** * Format a accessor segment based on its type. * * @param {String} key * @return {Boolean} */ function formatAccessor (key) { if (identRE.test(key)) { // identifier return '.' + key } else if (+key === key >>> 0) { // bracket index return '[' + key + ']' } else if (key.charAt(0) === '*') { return '[o' + formatAccessor(key.slice(1)) + ']' } else { // bracket string return '["' + key.replace(/"/g, '\\"') + '"]' } } /** * Compiles a getter function with a fixed path. * The fixed path getter supresses errors. * * @param {Array} path * @return {Function} */ exports.compileGetter = function (path) { var body = 'return o' + path.map(formatAccessor).join('') return new Function('o', body) } /** * External parse that check for a cache hit first * * @param {String} path * @return {Array|undefined} */ exports.parse = function (path) { var hit = pathCache.get(path) if (!hit) { hit = parsePath(path) if (hit) { hit.get = exports.compileGetter(hit) pathCache.put(path, hit) } } return hit } /** * Get from an object from a path string * * @param {Object} obj * @param {String} path */ exports.get = function (obj, path) { path = exports.parse(path) if (path) { return path.get(obj) } } /** * Set on an object from a path * * @param {Object} obj * @param {String | Array} path * @param {*} val */ exports.set = function (obj, path, val) { var original = obj if (typeof path === 'string') { path = exports.parse(path) } if (!path || !_.isObject(obj)) { return false } var last, key for (var i = 0, l = path.length; i < l; i++) { last = obj key = path[i] if (key.charAt(0) === '*') { key = original[key.slice(1)] } if (i < l - 1) { obj = obj[key] if (!_.isObject(obj)) { obj = {} last.$add(key, obj) warnNonExistent(path) } } else { if (_.isArray(obj)) { obj.$set(key, val) } else if (key in obj) { obj[key] = val } else { obj.$add(key, val) warnNonExistent(path) } } } return true } function warnNonExistent (path) { _.warn( 'You are setting a non-existent path "' + path.raw + '" ' + 'on a vm instance. Consider pre-initializing the property ' + 'with the "data" option for more reliable reactivity ' + 'and better performance.' ) } /***/ }, /* 24 */ /***/ function(module, exports, __webpack_require__) { var _ = __webpack_require__(1) var config = __webpack_require__(3) // we have two separate queues: one for directive updates // and one for user watcher registered via $watch(). // we want to guarantee directive updates to be called // before user watchers so that when user watchers are // triggered, the DOM would have already been in updated // state. var queue = [] var userQueue = [] var has = {} var waiting = false var flushing = false var internalQueueDepleted = false /** * Reset the batcher's state. */ function reset () { queue = [] userQueue = [] has = {} waiting = flushing = internalQueueDepleted = false } /** * Flush both queues and run the jobs. */ function flush () { flushing = true run(queue) internalQueueDepleted = true run(userQueue) reset() } /** * Run the jobs in a single queue. * * @param {Array} queue */ function run (queue) { // do not cache length because more jobs might be pushed // as we run existing jobs for (var i = 0; i < queue.length; i++) { queue[i].run() } } /** * Push a job into the job queue. * Jobs with duplicate IDs will be skipped unless it's * pushed when the queue is being flushed. * * @param {Object} job * properties: * - {String|Number} id * - {Function} run */ exports.push = function (job) { var id = job.id if (!id || !has[id] || flushing) { if (!has[id]) { has[id] = 1 } else { has[id]++ // detect possible infinite update loops if (has[id] > config._maxUpdateCount) { _.warn( 'You may have an infinite update loop for the ' + 'watcher with expression: "' + job.expression + '".' ) return } } // A user watcher callback could trigger another // directive update during the flushing; at that time // the directive queue would already have been run, so // we call that update immediately as it is pushed. if (flushing && !job.user && internalQueueDepleted) { job.run() return } ;(job.user ? userQueue : queue).push(job) if (!waiting) { waiting = true _.nextTick(flush) } } } /***/ }, /* 25 */ /***/ function(module, exports, __webpack_require__) { var _ = __webpack_require__(1) var templateParser = __webpack_require__(12) module.exports = { isLiteral: true, /** * Setup. Two possible usages: * * - static: * v-component="comp" * * - dynamic: * v-component="{{currentView}}" */ bind: function () { if (!this.el.__vue__) { // create a ref anchor this.anchor = _.createAnchor('v-component') _.replace(this.el, this.anchor) // check keep-alive options. // If yes, instead of destroying the active vm when // hiding (v-if) or switching (dynamic literal) it, // we simply remove it from the DOM and save it in a // cache object, with its constructor id as the key. this.keepAlive = this._checkParam('keep-alive') != null // wait for event before insertion this.readyEvent = this._checkParam('wait-for') // check ref this.refID = _.attr(this.el, 'ref') if (this.keepAlive) { this.cache = {} } // check inline-template if (this._checkParam('inline-template') !== null) { // extract inline template as a DocumentFragment this.template = _.extractContent(this.el, true) } // component resolution related state this._pendingCb = this.ctorId = this.Ctor = null // if static, build right now. if (!this._isDynamicLiteral) { this.resolveCtor(this.expression, _.bind(this.initStatic, this)) } else { // check dynamic component params this.transMode = this._checkParam('transition-mode') } } else { _.warn( 'Do not create a component that only contains ' + 'a single other component - they will be mounted to ' + 'the same element and cause conflict. Wrap it with ' + 'an outer element.' ) } }, /** * Initialize a static component. */ initStatic: function () { var child = this.build() var anchor = this.anchor this.setCurrent(child) if (!this.readyEvent) { child.$before(anchor) } else { child.$once(this.readyEvent, function () { child.$before(anchor) }) } }, /** * Public update, called by the watcher in the dynamic * literal scenario, e.g. v-component="{{view}}" */ update: function (value) { this.setComponent(value) }, /** * Switch dynamic components. May resolve the component * asynchronously, and perform transition based on * specified transition mode. Accepts a few additional * arguments specifically for vue-router. * * @param {String} value * @param {Object} data * @param {Function} afterBuild * @param {Function} afterTransition */ setComponent: function (value, data, afterBuild, afterTransition) { this.invalidatePending() if (!value) { // just remove current this.unbuild() this.remove(this.childVM, afterTransition) this.unsetCurrent() } else { this.resolveCtor(value, _.bind(function () { this.unbuild() var newComponent = this.build(data) /* istanbul ignore if */ if (afterBuild) afterBuild(newComponent) var self = this if (this.readyEvent) { newComponent.$once(this.readyEvent, function () { self.transition(newComponent, afterTransition) }) } else { this.transition(newComponent, afterTransition) } }, this)) } }, /** * Resolve the component constructor to use when creating * the child vm. */ resolveCtor: function (id, cb) { var self = this this._pendingCb = _.cancellable(function (ctor) { self.ctorId = id self.Ctor = ctor cb() }) this.vm._resolveComponent(id, this._pendingCb) }, /** * When the component changes or unbinds before an async * constructor is resolved, we need to invalidate its * pending callback. */ invalidatePending: function () { if (this._pendingCb) { this._pendingCb.cancel() this._pendingCb = null } }, /** * Instantiate/insert a new child vm. * If keep alive and has cached instance, insert that * instance; otherwise build a new one and cache it. * * @param {Object} [data] * @return {Vue} - the created instance */ build: function (data) { if (this.keepAlive) { var cached = this.cache[this.ctorId] if (cached) { return cached } } var vm = this.vm var el = templateParser.clone(this.el) if (this.Ctor) { var child = vm.$addChild({ el: el, data: data, template: this.template, // if no inline-template, then the compiled // linker can be cached for better performance. _linkerCachable: !this.template, _asComponent: true, _host: this._host, _isRouterView: this._isRouterView }, this.Ctor) if (this.keepAlive) { this.cache[this.ctorId] = child } return child } }, /** * Teardown the current child, but defers cleanup so * that we can separate the destroy and removal steps. */ unbuild: function () { var child = this.childVM if (!child || this.keepAlive) { return } // the sole purpose of `deferCleanup` is so that we can // "deactivate" the vm right now and perform DOM removal // later. child.$destroy(false, true) }, /** * Remove current destroyed child and manually do * the cleanup after removal. * * @param {Function} cb */ remove: function (child, cb) { var keepAlive = this.keepAlive if (child) { child.$remove(function () { if (!keepAlive) child._cleanup() if (cb) cb() }) } else if (cb) { cb() } }, /** * Actually swap the components, depending on the * transition mode. Defaults to simultaneous. * * @param {Vue} target * @param {Function} [cb] */ transition: function (target, cb) { var self = this var current = this.childVM this.unsetCurrent() this.setCurrent(target) switch (self.transMode) { case 'in-out': target.$before(self.anchor, function () { self.remove(current, cb) }) break case 'out-in': self.remove(current, function () { if (!target._isDestroyed) { target.$before(self.anchor, cb) } }) break default: self.remove(current) target.$before(self.anchor, cb) } }, /** * Set childVM and parent ref */ setCurrent: function (child) { this.childVM = child var refID = child._refID || this.refID if (refID) { this.vm.$[refID] = child } }, /** * Unset childVM and parent ref */ unsetCurrent: function () { var child = this.childVM this.childVM = null var refID = (child && child._refID) || this.refID if (refID) { this.vm.$[refID] = null } }, /** * Unbind. */ unbind: function () { this.invalidatePending() this.unbuild() // destroy all keep-alive cached instances if (this.cache) { for (var key in this.cache) { this.cache[key].$destroy() } this.cache = null } } } /***/ }, /* 26 */ /***/ function(module, exports, __webpack_require__) { var _ = __webpack_require__(1) var config = __webpack_require__(3) var templateParser = __webpack_require__(12) /** * Process an element or a DocumentFragment based on a * instance option object. This allows us to transclude * a template node/fragment before the instance is created, * so the processed fragment can then be cloned and reused * in v-repeat. * * @param {Element} el * @param {Object} options * @return {Element|DocumentFragment} */ exports.transclude = function (el, options) { // extract container attributes to pass them down // to compiler, because they need to be compiled in // parent scope. we are mutating the options object here // assuming the same object will be used for compile // right after this. if (options) { options._containerAttrs = extractAttrs(el) } // for template tags, what we want is its content as // a documentFragment (for block instances) if (_.isTemplate(el)) { el = templateParser.parse(el) } if (options) { if (options._asComponent && !options.template) { options.template = '<content></content>' } if (options.template) { options._content = _.extractContent(el) el = transcludeTemplate(el, options) } } if (el instanceof DocumentFragment) { // anchors for block instance // passing in `persist: true` to avoid them being // discarded by IE during template cloning _.prepend(_.createAnchor('v-start', true), el) el.appendChild(_.createAnchor('v-end', true)) } return el } /** * Process the template option. * If the replace option is true this will swap the $el. * * @param {Element} el * @param {Object} options * @return {Element|DocumentFragment} */ function transcludeTemplate (el, options) { var template = options.template var frag = templateParser.parse(template, true) if (!frag) { _.warn('Invalid template option: ' + template) } else { var replacer = frag.firstChild var tag = replacer.tagName && replacer.tagName.toLowerCase() if (options.replace) { if ( // multi-children template frag.childNodes.length > 1 || // non-element template replacer.nodeType !== 1 || // when root node is <content>, <partial> or has // v-repeat, the instance could end up having // multiple top-level nodes, thus becoming a block // instance. tag === 'content' || tag === 'partial' || replacer.hasAttribute(config.prefix + 'repeat') ) { return frag } else { options._replacerAttrs = extractAttrs(replacer) mergeAttrs(el, replacer) return replacer } } else { el.appendChild(frag) return el } } } /** * Helper to extract a component container's attribute names * into a map. * * @param {Element} el * @return {Object} */ function extractAttrs (el) { if (el.nodeType === 1 && el.hasAttributes()) { var attrs = el.attributes var res = {} var i = attrs.length while (i--) { res[attrs[i].name] = attrs[i].value } return res } } /** * Merge the attributes of two elements, and make sure * the class names are merged properly. * * @param {Element} from * @param {Element} to */ function mergeAttrs (from, to) { var attrs = from.attributes var i = attrs.length var name, value while (i--) { name = attrs[i].name value = attrs[i].value if (!to.hasAttribute(name)) { to.setAttribute(name, value) } else if (name === 'class') { to.className = to.className + ' ' + value } } } /***/ }, /* 27 */ /***/ function(module, exports, __webpack_require__) { // manipulation directives exports.text = __webpack_require__(29) exports.html = __webpack_require__(30) exports.attr = __webpack_require__(31) exports.show = __webpack_require__(32) exports['class'] = __webpack_require__(34) exports.el = __webpack_require__(35) exports.ref = __webpack_require__(36) exports.cloak = __webpack_require__(37) exports.style = __webpack_require__(28) exports.transition = __webpack_require__(38) // event listener directives exports.on = __webpack_require__(41) exports.model = __webpack_require__(42) // logic control directives exports.repeat = __webpack_require__(47) exports['if'] = __webpack_require__(48) // internal directives that should not be used directly // but we still want to expose them for advanced usage. exports._component = __webpack_require__(25) exports._prop = __webpack_require__(16) /***/ }, /* 28 */ /***/ function(module, exports, __webpack_require__) { var _ = __webpack_require__(1) var prefixes = ['-webkit-', '-moz-', '-ms-'] var camelPrefixes = ['Webkit', 'Moz', 'ms'] var importantRE = /!important;?$/ var camelRE = /([a-z])([A-Z])/g var testEl = null var propCache = {} module.exports = { deep: true, update: function (value) { if (this.arg) { this.setProp(this.arg, value) } else { if (typeof value === 'object') { this.objectHandler(value) } else { this.el.style.cssText = value } } }, objectHandler: function (value) { // cache object styles so that only changed props // are actually updated. var cache = this.cache || (this.cache = {}) var prop, val for (prop in cache) { if (!(prop in value)) { this.setProp(prop, null) delete cache[prop] } } for (prop in value) { val = value[prop] if (val !== cache[prop]) { cache[prop] = val this.setProp(prop, val) } } }, setProp: function (prop, value) { prop = normalize(prop) if (!prop) return // unsupported prop // cast possible numbers/booleans into strings if (value != null) value += '' if (value) { var isImportant = importantRE.test(value) ? 'important' : '' if (isImportant) { value = value.replace(importantRE, '').trim() } this.el.style.setProperty(prop, value, isImportant) } else { this.el.style.removeProperty(prop) } } } /** * Normalize a CSS property name. * - cache result * - auto prefix * - camelCase -> dash-case * * @param {String} prop * @return {String} */ function normalize (prop) { if (propCache[prop]) { return propCache[prop] } var res = prefix(prop) propCache[prop] = propCache[res] = res return res } /** * Auto detect the appropriate prefix for a CSS property. * https://gist.github.com/paulirish/523692 * * @param {String} prop * @return {String} */ function prefix (prop) { prop = prop.replace(camelRE, '$1-$2').toLowerCase() var camel = _.camelize(prop) var upper = camel.charAt(0).toUpperCase() + camel.slice(1) if (!testEl) { testEl = document.createElement('div') } if (camel in testEl.style) { return prop } var i = prefixes.length var prefixed while (i--) { prefixed = camelPrefixes[i] + upper if (prefixed in testEl.style) { return prefixes[i] + prop } } } /***/ }, /* 29 */ /***/ function(module, exports, __webpack_require__) { var _ = __webpack_require__(1) module.exports = { bind: function () { this.attr = this.el.nodeType === 3 ? 'nodeValue' : 'textContent' }, update: function (value) { this.el[this.attr] = _.toString(value) } } /***/ }, /* 30 */ /***/ function(module, exports, __webpack_require__) { var _ = __webpack_require__(1) var templateParser = __webpack_require__(12) module.exports = { bind: function () { // a comment node means this is a binding for // {{{ inline unescaped html }}} if (this.el.nodeType === 8) { // hold nodes this.nodes = [] // replace the placeholder with proper anchor this.anchor = _.createAnchor('v-html') _.replace(this.el, this.anchor) } }, update: function (value) { value = _.toString(value) if (this.nodes) { this.swap(value) } else { this.el.innerHTML = value } }, swap: function (value) { // remove old nodes var i = this.nodes.length while (i--) { _.remove(this.nodes[i]) } // convert new value to a fragment // do not attempt to retrieve from id selector var frag = templateParser.parse(value, true, true) // save a reference to these nodes so we can remove later this.nodes = _.toArray(frag.childNodes) _.before(frag, this.anchor) } } /***/ }, /* 31 */ /***/ function(module, exports, __webpack_require__) { // xlink var xlinkNS = 'http://www.w3.org/1999/xlink' var xlinkRE = /^xlink:/ module.exports = { priority: 850, update: function (value) { if (this.arg) { this.setAttr(this.arg, value) } else if (typeof value === 'object') { this.objectHandler(value) } }, objectHandler: function (value) { // cache object attrs so that only changed attrs // are actually updated. var cache = this.cache || (this.cache = {}) var attr, val for (attr in cache) { if (!(attr in value)) { this.setAttr(attr, null) delete cache[attr] } } for (attr in value) { val = value[attr] if (val !== cache[attr]) { cache[attr] = val this.setAttr(attr, val) } } }, setAttr: function (attr, value) { if (value || value === 0) { if (xlinkRE.test(attr)) { this.el.setAttributeNS(xlinkNS, attr, value) } else { this.el.setAttribute(attr, value) } } else { this.el.removeAttribute(attr) } } } /***/ }, /* 32 */ /***/ function(module, exports, __webpack_require__) { var transition = __webpack_require__(33) module.exports = function (value) { var el = this.el transition.apply(el, value ? 1 : -1, function () { el.style.display = value ? '' : 'none' }, this.vm) } /***/ }, /* 33 */ /***/ function(module, exports, __webpack_require__) { var _ = __webpack_require__(1) /** * Append with transition. * * @oaram {Element} el * @param {Element} target * @param {Vue} vm * @param {Function} [cb] */ exports.append = function (el, target, vm, cb) { apply(el, 1, function () { target.appendChild(el) }, vm, cb) } /** * InsertBefore with transition. * * @oaram {Element} el * @param {Element} target * @param {Vue} vm * @param {Function} [cb] */ exports.before = function (el, target, vm, cb) { apply(el, 1, function () { _.before(el, target) }, vm, cb) } /** * Remove with transition. * * @oaram {Element} el * @param {Vue} vm * @param {Function} [cb] */ exports.remove = function (el, vm, cb) { apply(el, -1, function () { _.remove(el) }, vm, cb) } /** * Remove by appending to another parent with transition. * This is only used in block operations. * * @oaram {Element} el * @param {Element} target * @param {Vue} vm * @param {Function} [cb] */ exports.removeThenAppend = function (el, target, vm, cb) { apply(el, -1, function () { target.appendChild(el) }, vm, cb) } /** * Append the childNodes of a fragment to target. * * @param {DocumentFragment} block * @param {Node} target * @param {Vue} vm */ exports.blockAppend = function (block, target, vm) { var nodes = _.toArray(block.childNodes) for (var i = 0, l = nodes.length; i < l; i++) { exports.before(nodes[i], target, vm) } } /** * Remove a block of nodes between two edge nodes. * * @param {Node} start * @param {Node} end * @param {Vue} vm */ exports.blockRemove = function (start, end, vm) { var node = start.nextSibling var next while (node !== end) { next = node.nextSibling exports.remove(node, vm) node = next } } /** * Apply transitions with an operation callback. * * @oaram {Element} el * @param {Number} direction * 1: enter * -1: leave * @param {Function} op - the actual DOM operation * @param {Vue} vm * @param {Function} [cb] */ var apply = exports.apply = function (el, direction, op, vm, cb) { var transition = el.__v_trans if ( !transition || // skip if there are no js hooks and CSS transition is // not supported (!transition.hooks && !_.transitionEndEvent) || // skip transitions for initial compile !vm._isCompiled || // if the vm is being manipulated by a parent directive // during the parent's compilation phase, skip the // animation. (vm.$parent && !vm.$parent._isCompiled) ) { op() if (cb) cb() return } var action = direction > 0 ? 'enter' : 'leave' transition[action](op, cb) } /***/ }, /* 34 */ /***/ function(module, exports, __webpack_require__) { var _ = __webpack_require__(1) var addClass = _.addClass var removeClass = _.removeClass module.exports = { update: function (value) { if (this.arg) { // single toggle var method = value ? addClass : removeClass method(this.el, this.arg) } else { this.cleanup() if (value && typeof value === 'string') { // raw class text addClass(this.el, value) this.lastVal = value } else if (_.isPlainObject(value)) { // object toggle for (var key in value) { if (value[key]) { addClass(this.el, key) } else { removeClass(this.el, key) } } this.prevKeys = Object.keys(value) } } }, cleanup: function (value) { if (this.lastVal) { removeClass(this.el, this.lastVal) } if (this.prevKeys) { var i = this.prevKeys.length while (i--) { if (!value || !value[this.prevKeys[i]]) { removeClass(this.el, this.prevKeys[i]) } } } } } /***/ }, /* 35 */ /***/ function(module, exports, __webpack_require__) { module.exports = { isLiteral: true, bind: function () { this.vm.$$[this.expression] = this.el }, unbind: function () { delete this.vm.$$[this.expression] } } /***/ }, /* 36 */ /***/ function(module, exports, __webpack_require__) { var _ = __webpack_require__(1) module.exports = { isLiteral: true, bind: function () { var vm = this.el.__vue__ if (!vm) { _.warn( 'v-ref should only be used on a component root element.' ) return } // If we get here, it means this is a `v-ref` on a // child, because parent scope `v-ref` is stripped in // `v-component` already. So we just record our own ref // here - it will overwrite parent ref in `v-component`, // if any. vm._refID = this.expression } } /***/ }, /* 37 */ /***/ function(module, exports, __webpack_require__) { var config = __webpack_require__(3) module.exports = { bind: function () { var el = this.el this.vm.$once('hook:compiled', function () { el.removeAttribute(config.prefix + 'cloak') }) } } /***/ }, /* 38 */ /***/ function(module, exports, __webpack_require__) { var _ = __webpack_require__(1) var Transition = __webpack_require__(39) module.exports = { priority: 1000, isLiteral: true, bind: function () { if (!this._isDynamicLiteral) { this.update(this.expression) } }, update: function (id, oldId) { var el = this.el var vm = this.el.__vue__ || this.vm var hooks = _.resolveAsset(vm.$options, 'transitions', id) id = id || 'v' el.__v_trans = new Transition(el, id, hooks, vm) if (oldId) { _.removeClass(el, oldId + '-transition') } _.addClass(el, id + '-transition') } } /***/ }, /* 39 */ /***/ function(module, exports, __webpack_require__) { var _ = __webpack_require__(1) var queue = __webpack_require__(40) var addClass = _.addClass var removeClass = _.removeClass var transitionEndEvent = _.transitionEndEvent var animationEndEvent = _.animationEndEvent var transDurationProp = _.transitionProp + 'Duration' var animDurationProp = _.animationProp + 'Duration' var TYPE_TRANSITION = 1 var TYPE_ANIMATION = 2 /** * A Transition object that encapsulates the state and logic * of the transition. * * @param {Element} el * @param {String} id * @param {Object} hooks * @param {Vue} vm */ function Transition (el, id, hooks, vm) { this.el = el this.enterClass = id + '-enter' this.leaveClass = id + '-leave' this.hooks = hooks this.vm = vm // async state this.pendingCssEvent = this.pendingCssCb = this.cancel = this.pendingJsCb = this.op = this.cb = null this.typeCache = {} // bind var self = this ;['enterNextTick', 'enterDone', 'leaveNextTick', 'leaveDone'] .forEach(function (m) { self[m] = _.bind(self[m], self) }) } var p = Transition.prototype /** * Start an entering transition. * * 1. enter transition triggered * 2. call beforeEnter hook * 3. add enter class * 4. insert/show element * 5. call enter hook (with possible explicit js callback) * 6. reflow * 7. based on transition type: * - transition: * remove class now, wait for transitionend, * then done if there's no explicit js callback. * - animation: * wait for animationend, remove class, * then done if there's no explicit js callback. * - no css transition: * done now if there's no explicit js callback. * 8. wait for either done or js callback, then call * afterEnter hook. * * @param {Function} op - insert/show the element * @param {Function} [cb] */ p.enter = function (op, cb) { this.cancelPending() this.callHook('beforeEnter') this.cb = cb addClass(this.el, this.enterClass) op() this.callHookWithCb('enter') this.cancel = this.hooks && this.hooks.enterCancelled queue.push(this.enterNextTick) } /** * The "nextTick" phase of an entering transition, which is * to be pushed into a queue and executed after a reflow so * that removing the class can trigger a CSS transition. */ p.enterNextTick = function () { var type = this.getCssTransitionType(this.enterClass) var enterDone = this.enterDone if (type === TYPE_TRANSITION) { // trigger transition by removing enter class now removeClass(this.el, this.enterClass) this.setupCssCb(transitionEndEvent, enterDone) } else if (type === TYPE_ANIMATION) { this.setupCssCb(animationEndEvent, enterDone) } else if (!this.pendingJsCb) { enterDone() } } /** * The "cleanup" phase of an entering transition. */ p.enterDone = function () { this.cancel = this.pendingJsCb = null removeClass(this.el, this.enterClass) this.callHook('afterEnter') if (this.cb) this.cb() } /** * Start a leaving transition. * * 1. leave transition triggered. * 2. call beforeLeave hook * 3. add leave class (trigger css transition) * 4. call leave hook (with possible explicit js callback) * 5. reflow if no explicit js callback is provided * 6. based on transition type: * - transition or animation: * wait for end event, remove class, then done if * there's no explicit js callback. * - no css transition: * done if there's no explicit js callback. * 7. wait for either done or js callback, then call * afterLeave hook. * * @param {Function} op - remove/hide the element * @param {Function} [cb] */ p.leave = function (op, cb) { this.cancelPending() this.callHook('beforeLeave') this.op = op this.cb = cb addClass(this.el, this.leaveClass) this.callHookWithCb('leave') this.cancel = this.hooks && this.hooks.enterCancelled // only need to do leaveNextTick if there's no explicit // js callback if (!this.pendingJsCb) { queue.push(this.leaveNextTick) } } /** * The "nextTick" phase of a leaving transition. */ p.leaveNextTick = function () { var type = this.getCssTransitionType(this.leaveClass) if (type) { var event = type === TYPE_TRANSITION ? transitionEndEvent : animationEndEvent this.setupCssCb(event, this.leaveDone) } else { this.leaveDone() } } /** * The "cleanup" phase of a leaving transition. */ p.leaveDone = function () { this.cancel = this.pendingJsCb = null this.op() removeClass(this.el, this.leaveClass) this.callHook('afterLeave') if (this.cb) this.cb() } /** * Cancel any pending callbacks from a previously running * but not finished transition. */ p.cancelPending = function () { this.op = this.cb = null var hasPending = false if (this.pendingCssCb) { hasPending = true _.off(this.el, this.pendingCssEvent, this.pendingCssCb) this.pendingCssEvent = this.pendingCssCb = null } if (this.pendingJsCb) { hasPending = true this.pendingJsCb.cancel() this.pendingJsCb = null } if (hasPending) { removeClass(this.el, this.enterClass) removeClass(this.el, this.leaveClass) } if (this.cancel) { this.cancel.call(this.vm, this.el) this.cancel = null } } /** * Call a user-provided synchronous hook function. * * @param {String} type */ p.callHook = function (type) { if (this.hooks && this.hooks[type]) { this.hooks[type].call(this.vm, this.el) } } /** * Call a user-provided, potentially-async hook function. * We check for the length of arguments to see if the hook * expects a `done` callback. If true, the transition's end * will be determined by when the user calls that callback; * otherwise, the end is determined by the CSS transition or * animation. * * @param {String} type */ p.callHookWithCb = function (type) { var hook = this.hooks && this.hooks[type] if (hook) { if (hook.length > 1) { this.pendingJsCb = _.cancellable(this[type + 'Done']) } hook.call(this.vm, this.el, this.pendingJsCb) } } /** * Get an element's transition type based on the * calculated styles. * * @param {String} className * @return {Number} */ p.getCssTransitionType = function (className) { /* istanbul ignore if */ if ( !transitionEndEvent || // skip CSS transitions if page is not visible - // this solves the issue of transitionend events not // firing until the page is visible again. // pageVisibility API is supported in IE10+, same as // CSS transitions. document.hidden || // explicit js-only transition (this.hooks && this.hooks.css === false) ) { return } var type = this.typeCache[className] if (type) return type var inlineStyles = this.el.style var computedStyles = window.getComputedStyle(this.el) var transDuration = inlineStyles[transDurationProp] || computedStyles[transDurationProp] if (transDuration && transDuration !== '0s') { type = TYPE_TRANSITION } else { var animDuration = inlineStyles[animDurationProp] || computedStyles[animDurationProp] if (animDuration && animDuration !== '0s') { type = TYPE_ANIMATION } } if (type) { this.typeCache[className] = type } return type } /** * Setup a CSS transitionend/animationend callback. * * @param {String} event * @param {Function} cb */ p.setupCssCb = function (event, cb) { this.pendingCssEvent = event var self = this var el = this.el var onEnd = this.pendingCssCb = function (e) { if (e.target === el) { _.off(el, event, onEnd) self.pendingCssEvent = self.pendingCssCb = null if (!self.pendingJsCb && cb) { cb() } } } _.on(el, event, onEnd) } module.exports = Transition /***/ }, /* 40 */ /***/ function(module, exports, __webpack_require__) { var _ = __webpack_require__(1) var queue = [] var queued = false /** * Push a job into the queue. * * @param {Function} job */ exports.push = function (job) { queue.push(job) if (!queued) { queued = true _.nextTick(flush) } } /** * Flush the queue, and do one forced reflow before * triggering transitions. */ function flush () { // Force layout var f = document.documentElement.offsetHeight for (var i = 0; i < queue.length; i++) { queue[i]() } queue = [] queued = false // dummy return, so js linters don't complain about // unused variable f return f } /***/ }, /* 41 */ /***/ function(module, exports, __webpack_require__) { var _ = __webpack_require__(1) module.exports = { acceptStatement: true, priority: 700, bind: function () { // deal with iframes if ( this.el.tagName === 'IFRAME' && this.arg !== 'load' ) { var self = this this.iframeBind = function () { _.on(self.el.contentWindow, self.arg, self.handler) } _.on(this.el, 'load', this.iframeBind) } }, update: function (handler) { if (typeof handler !== 'function') { _.warn( 'Directive "v-on:' + this.expression + '" ' + 'expects a function value.' ) return } this.reset() var vm = this.vm this.handler = function (e) { e.targetVM = vm vm.$event = e var res = handler(e) vm.$event = null return res } if (this.iframeBind) { this.iframeBind() } else { _.on(this.el, this.arg, this.handler) } }, reset: function () { var el = this.iframeBind ? this.el.contentWindow : this.el if (this.handler) { _.off(el, this.arg, this.handler) } }, unbind: function () { this.reset() _.off(this.el, 'load', this.iframeBind) } } /***/ }, /* 42 */ /***/ function(module, exports, __webpack_require__) { var _ = __webpack_require__(1) var handlers = { text: __webpack_require__(43), radio: __webpack_require__(44), select: __webpack_require__(45), checkbox: __webpack_require__(46) } module.exports = { priority: 800, twoWay: true, handlers: handlers, /** * Possible elements: * <select> * <textarea> * <input type="*"> * - text * - checkbox * - radio * - number * - TODO: more types may be supplied as a plugin */ bind: function () { // friendly warning... this.checkFilters() if (this.hasRead && !this.hasWrite) { _.warn( 'It seems you are using a read-only filter with ' + 'v-model. You might want to use a two-way filter ' + 'to ensure correct behavior.' ) } var el = this.el var tag = el.tagName var handler if (tag === 'INPUT') { handler = handlers[el.type] || handlers.text } else if (tag === 'SELECT') { handler = handlers.select } else if (tag === 'TEXTAREA') { handler = handlers.text } else { _.warn('v-model does not support element type: ' + tag) return } handler.bind.call(this) this.update = handler.update this.unbind = handler.unbind }, /** * Check read/write filter stats. */ checkFilters: function () { var filters = this.filters if (!filters) return var i = filters.length while (i--) { var filter = _.resolveAsset(this.vm.$options, 'filters', filters[i].name) if (typeof filter === 'function' || filter.read) { this.hasRead = true } if (filter.write) { this.hasWrite = true } } } } /***/ }, /* 43 */ /***/ function(module, exports, __webpack_require__) { var _ = __webpack_require__(1) module.exports = { bind: function () { var self = this var el = this.el // check params // - lazy: update model on "change" instead of "input" var lazy = this._checkParam('lazy') != null // - number: cast value into number when updating model. var number = this._checkParam('number') != null // - debounce: debounce the input listener var debounce = parseInt(this._checkParam('debounce'), 10) // handle composition events. // http://blog.evanyou.me/2014/01/03/composition-event/ // skip this for Android because it handles composition // events quite differently. Android doesn't trigger // composition events for language input methods e.g. // Chinese, but instead triggers them for spelling // suggestions... (see Discussion/#162) var composing = false if (!_.isAndroid) { this.onComposeStart = function () { composing = true } this.onComposeEnd = function () { composing = false // in IE11 the "compositionend" event fires AFTER // the "input" event, so the input handler is blocked // at the end... have to call it here. self.listener() } _.on(el,'compositionstart', this.onComposeStart) _.on(el,'compositionend', this.onComposeEnd) } function syncToModel () { var val = number ? _.toNumber(el.value) : el.value self.set(val) } // if the directive has filters, we need to // record cursor position and restore it after updating // the input with the filtered value. // also force update for type="range" inputs to enable // "lock in range" (see #506) if (this.hasRead || el.type === 'range') { this.listener = function () { if (composing) return var charsOffset // some HTML5 input types throw error here try { // record how many chars from the end of input // the cursor was at charsOffset = el.value.length - el.selectionStart } catch (e) {} // Fix IE10/11 infinite update cycle // https://github.com/yyx990803/vue/issues/592 /* istanbul ignore if */ if (charsOffset < 0) { return } syncToModel() _.nextTick(function () { // force a value update, because in // certain cases the write filters output the // same result for different input values, and // the Observer set events won't be triggered. var newVal = self._watcher.value self.update(newVal) if (charsOffset != null) { var cursorPos = _.toString(newVal).length - charsOffset el.setSelectionRange(cursorPos, cursorPos) } }) } } else { this.listener = function () { if (composing) return syncToModel() } } if (debounce) { this.listener = _.debounce(this.listener, debounce) } // Now attach the main listener this.event = lazy ? 'change' : 'input' // Support jQuery events, since jQuery.trigger() doesn't // trigger native events in some cases and some plugins // rely on $.trigger() // // We want to make sure if a listener is attached using // jQuery, it is also removed with jQuery, that's why // we do the check for each directive instance and // store that check result on itself. This also allows // easier test coverage control by unsetting the global // jQuery variable in tests. this.hasjQuery = typeof jQuery === 'function' if (this.hasjQuery) { jQuery(el).on(this.event, this.listener) } else { _.on(el, this.event, this.listener) } // IE9 doesn't fire input event on backspace/del/cut if (!lazy && _.isIE9) { this.onCut = function () { _.nextTick(self.listener) } this.onDel = function (e) { if (e.keyCode === 46 || e.keyCode === 8) { self.listener() } } _.on(el, 'cut', this.onCut) _.on(el, 'keyup', this.onDel) } // set initial value if present if ( el.hasAttribute('value') || (el.tagName === 'TEXTAREA' && el.value.trim()) ) { this._initValue = number ? _.toNumber(el.value) : el.value } }, update: function (value) { this.el.value = _.toString(value) }, unbind: function () { var el = this.el if (this.hasjQuery) { jQuery(el).off(this.event, this.listener) } else { _.off(el, this.event, this.listener) } if (this.onComposeStart) { _.off(el, 'compositionstart', this.onComposeStart) _.off(el, 'compositionend', this.onComposeEnd) } if (this.onCut) { _.off(el,'cut', this.onCut) _.off(el,'keyup', this.onDel) } } } /***/ }, /* 44 */ /***/ function(module, exports, __webpack_require__) { var _ = __webpack_require__(1) module.exports = { bind: function () { var self = this var el = this.el this.listener = function () { self.set(el.value) } _.on(el, 'change', this.listener) if (el.checked) { this._initValue = el.value } }, update: function (value) { /* jshint eqeqeq: false */ this.el.checked = value == this.el.value }, unbind: function () { _.off(this.el, 'change', this.listener) } } /***/ }, /* 45 */ /***/ function(module, exports, __webpack_require__) { var _ = __webpack_require__(1) var Watcher = __webpack_require__(17) var dirParser = __webpack_require__(15) module.exports = { bind: function () { var self = this var el = this.el // check options param var optionsParam = this._checkParam('options') if (optionsParam) { initOptions.call(this, optionsParam) } this.number = this._checkParam('number') != null this.multiple = el.hasAttribute('multiple') this.listener = function () { var value = self.multiple ? getMultiValue(el) : el.value value = self.number ? _.isArray(value) ? value.map(_.toNumber) : _.toNumber(value) : value self.set(value) } _.on(el, 'change', this.listener) checkInitialValue.call(this) }, update: function (value) { /* jshint eqeqeq: false */ var el = this.el el.selectedIndex = -1 var multi = this.multiple && _.isArray(value) var options = el.options var i = options.length var option while (i--) { option = options[i] option.selected = multi ? indexOf(value, option.value) > -1 : value == option.value } }, unbind: function () { _.off(this.el, 'change', this.listener) if (this.optionWatcher) { this.optionWatcher.teardown() } } } /** * Initialize the option list from the param. * * @param {String} expression */ function initOptions (expression) { var self = this var descriptor = dirParser.parse(expression)[0] function optionUpdateWatcher (value) { if (_.isArray(value)) { self.el.innerHTML = '' buildOptions(self.el, value) if (self._watcher) { self.update(self._watcher.value) } } else { _.warn('Invalid options value for v-model: ' + value) } } this.optionWatcher = new Watcher( this.vm, descriptor.expression, optionUpdateWatcher, { deep: true, filters: descriptor.filters } ) // update with initial value optionUpdateWatcher(this.optionWatcher.value) } /** * Build up option elements. IE9 doesn't create options * when setting innerHTML on <select> elements, so we have * to use DOM API here. * * @param {Element} parent - a <select> or an <optgroup> * @param {Array} options */ function buildOptions (parent, options) { var op, el for (var i = 0, l = options.length; i < l; i++) { op = options[i] if (!op.options) { el = document.createElement('option') if (typeof op === 'string') { el.text = el.value = op } else { /* jshint eqeqeq: false */ if (op.value != null) { el.value = op.value } el.text = op.text || op.value || '' if (op.disabled) { el.disabled = true } } } else { el = document.createElement('optgroup') el.label = op.label buildOptions(el, op.options) } parent.appendChild(el) } } /** * Check the initial value for selected options. */ function checkInitialValue () { var initValue var options = this.el.options for (var i = 0, l = options.length; i < l; i++) { if (options[i].hasAttribute('selected')) { if (this.multiple) { (initValue || (initValue = [])) .push(options[i].value) } else { initValue = options[i].value } } } if (typeof initValue !== 'undefined') { this._initValue = this.number ? _.toNumber(initValue) : initValue } } /** * Helper to extract a value array for select[multiple] * * @param {SelectElement} el * @return {Array} */ function getMultiValue (el) { return Array.prototype.filter .call(el.options, filterSelected) .map(getOptionValue) } function filterSelected (op) { return op.selected } function getOptionValue (op) { return op.value || op.text } /** * Native Array.indexOf uses strict equal, but in this * case we need to match string/numbers with soft equal. * * @param {Array} arr * @param {*} val */ function indexOf (arr, val) { /* jshint eqeqeq: false */ var i = arr.length while (i--) { if (arr[i] == val) return i } return -1 } /***/ }, /* 46 */ /***/ function(module, exports, __webpack_require__) { var _ = __webpack_require__(1) module.exports = { bind: function () { var self = this var el = this.el this.listener = function () { self.set(el.checked) } _.on(el, 'change', this.listener) if (el.checked) { this._initValue = el.checked } }, update: function (value) { this.el.checked = !!value }, unbind: function () { _.off(this.el, 'change', this.listener) } } /***/ }, /* 47 */ /***/ function(module, exports, __webpack_require__) { var _ = __webpack_require__(1) var isObject = _.isObject var isPlainObject = _.isPlainObject var textParser = __webpack_require__(14) var expParser = __webpack_require__(22) var templateParser = __webpack_require__(12) var compiler = __webpack_require__(10) var uid = 0 // async component resolution states var UNRESOLVED = 0 var PENDING = 1 var RESOLVED = 2 var ABORTED = 3 module.exports = { /** * Setup. */ bind: function () { // uid as a cache identifier this.id = '__v_repeat_' + (++uid) // setup anchor nodes this.start = _.createAnchor('v-repeat-start') this.end = _.createAnchor('v-repeat-end') _.replace(this.el, this.end) _.before(this.start, this.end) // check if this is a block repeat this.template = _.isTemplate(this.el) ? templateParser.parse(this.el, true) : this.el // check other directives that need to be handled // at v-repeat level this.checkIf() this.checkRef() this.checkComponent() // check for trackby param this.idKey = this._checkParam('track-by') || this._checkParam('trackby') // 0.11.0 compat // check for transition stagger var stagger = +this._checkParam('stagger') this.enterStagger = +this._checkParam('enter-stagger') || stagger this.leaveStagger = +this._checkParam('leave-stagger') || stagger this.cache = Object.create(null) }, /** * Warn against v-if usage. */ checkIf: function () { if (_.attr(this.el, 'if') !== null) { _.warn( 'Don\'t use v-if with v-repeat. ' + 'Use v-show or the "filterBy" filter instead.' ) } }, /** * Check if v-ref/ v-el is also present. */ checkRef: function () { var refID = _.attr(this.el, 'ref') this.refID = refID ? this.vm.$interpolate(refID) : null var elId = _.attr(this.el, 'el') this.elId = elId ? this.vm.$interpolate(elId) : null }, /** * Check the component constructor to use for repeated * instances. If static we resolve it now, otherwise it * needs to be resolved at build time with actual data. */ checkComponent: function () { this.componentState = UNRESOLVED var options = this.vm.$options var id = _.checkComponent(this.el, options) if (!id) { // default constructor this.Ctor = _.Vue // inline repeats should inherit this.inherit = true // important: transclude with no options, just // to ensure block start and block end this.template = compiler.transclude(this.template) var copy = _.extend({}, options) copy._asComponent = false this._linkFn = compiler.compile(this.template, copy) } else { this.Ctor = null this.asComponent = true // check inline-template if (this._checkParam('inline-template') !== null) { // extract inline template as a DocumentFragment this.inlineTemplate = _.extractContent(this.el, true) } var tokens = textParser.parse(id) if (tokens) { // dynamic component to be resolved later var ctorExp = textParser.tokensToExp(tokens) this.ctorGetter = expParser.parse(ctorExp).get } else { // static this.componentId = id this.pendingData = null } } }, resolveComponent: function () { this.componentState = PENDING this.vm._resolveComponent(this.componentId, _.bind(function (Ctor) { if (this.componentState === ABORTED) { return } this.Ctor = Ctor this.componentState = RESOLVED this.realUpdate(this.pendingData) this.pendingData = null }, this)) }, /** * Resolve a dynamic component to use for an instance. * The tricky part here is that there could be dynamic * components depending on instance data. * * @param {Object} data * @param {Object} meta * @return {Function} */ resolveDynamicComponent: function (data, meta) { // create a temporary context object and copy data // and meta properties onto it. // use _.define to avoid accidentally overwriting scope // properties. var context = Object.create(this.vm) var key for (key in data) { _.define(context, key, data[key]) } for (key in meta) { _.define(context, key, meta[key]) } var id = this.ctorGetter.call(context, context) var Ctor = _.resolveAsset(this.vm.$options, 'components', id) _.assertAsset(Ctor, 'component', id) if (!Ctor.options) { _.warn( 'Async resolution is not supported for v-repeat ' + '+ dynamic component. (component: ' + id + ')' ) return _.Vue } return Ctor }, /** * Update. * This is called whenever the Array mutates. If we have * a component, we might need to wait for it to resolve * asynchronously. * * @param {Array|Number|String} data */ update: function (data) { if (this.componentId) { var state = this.componentState if (state === UNRESOLVED) { this.pendingData = data // once resolved, it will call realUpdate this.resolveComponent() } else if (state === PENDING) { this.pendingData = data } else if (state === RESOLVED) { this.realUpdate(data) } } else { this.realUpdate(data) } }, /** * The real update that actually modifies the DOM. * * @param {Array|Number|String} data */ realUpdate: function (data) { this.vms = this.diff(data, this.vms) // update v-ref if (this.refID) { this.vm.$[this.refID] = this.converted ? toRefObject(this.vms) : this.vms } if (this.elId) { this.vm.$$[this.elId] = this.vms.map(function (vm) { return vm.$el }) } }, /** * Diff, based on new data and old data, determine the * minimum amount of DOM manipulations needed to make the * DOM reflect the new data Array. * * The algorithm diffs the new data Array by storing a * hidden reference to an owner vm instance on previously * seen data. This allows us to achieve O(n) which is * better than a levenshtein distance based algorithm, * which is O(m * n). * * @param {Array} data * @param {Array} oldVms * @return {Array} */ diff: function (data, oldVms) { var idKey = this.idKey var converted = this.converted var start = this.start var end = this.end var inDoc = _.inDoc(start) var alias = this.arg var init = !oldVms var vms = new Array(data.length) var obj, raw, vm, i, l, primitive // First pass, go through the new Array and fill up // the new vms array. If a piece of data has a cached // instance for it, we reuse it. Otherwise build a new // instance. for (i = 0, l = data.length; i < l; i++) { obj = data[i] raw = converted ? obj.$value : obj primitive = !isObject(raw) vm = !init && this.getVm(raw, i, converted ? obj.$key : null) if (vm) { // reusable instance vm._reused = true vm.$index = i // update $index // update data for track-by or object repeat, // since in these two cases the data is replaced // rather than mutated. if (idKey || converted || primitive) { if (alias) { vm[alias] = raw } else if (_.isPlainObject(raw)) { vm.$data = raw } else { vm.$value = raw } } } else { // new instance vm = this.build(obj, i, true) vm._reused = false } vms[i] = vm // insert if this is first run if (init) { vm.$before(end) } } // if this is the first run, we're done. if (init) { return vms } // Second pass, go through the old vm instances and // destroy those who are not reused (and remove them // from cache) var removalIndex = 0 var totalRemoved = oldVms.length - vms.length for (i = 0, l = oldVms.length; i < l; i++) { vm = oldVms[i] if (!vm._reused) { this.uncacheVm(vm) vm.$destroy(false, true) // defer cleanup until removal this.remove(vm, removalIndex++, totalRemoved, inDoc) } } // final pass, move/insert new instances into the // right place. var targetPrev, prevEl, currentPrev var insertionIndex = 0 for (i = 0, l = vms.length; i < l; i++) { vm = vms[i] // this is the vm that we should be after targetPrev = vms[i - 1] prevEl = targetPrev ? targetPrev._staggerCb ? targetPrev._staggerAnchor : targetPrev._blockEnd || targetPrev.$el : start if (vm._reused && !vm._staggerCb) { currentPrev = findPrevVm(vm, start, this.id) if (currentPrev !== targetPrev) { this.move(vm, prevEl) } } else { // new instance, or still in stagger. // insert with updated stagger index. this.insert(vm, insertionIndex++, prevEl, inDoc) } vm._reused = false } return vms }, /** * Build a new instance and cache it. * * @param {Object} data * @param {Number} index * @param {Boolean} needCache */ build: function (data, index, needCache) { var meta = { $index: index } if (this.converted) { meta.$key = data.$key } var raw = this.converted ? data.$value : data var alias = this.arg if (alias) { data = {} data[alias] = raw } else if (!isPlainObject(raw)) { // non-object values data = {} meta.$value = raw } else { // default data = raw } // resolve constructor var Ctor = this.Ctor || this.resolveDynamicComponent(data, meta) var vm = this.vm.$addChild({ el: templateParser.clone(this.template), data: data, inherit: this.inherit, template: this.inlineTemplate, // repeater meta, e.g. $index, $key _meta: meta, // mark this as an inline-repeat instance _repeat: this.inherit, // is this a component? _asComponent: this.asComponent, // linker cachable if no inline-template _linkerCachable: !this.inlineTemplate && Ctor !== _.Vue, // transclusion host _host: this._host, // pre-compiled linker for simple repeats _linkFn: this._linkFn, // identifier, shows that this vm belongs to this collection _repeatId: this.id }, Ctor) // cache instance if (needCache) { this.cacheVm(raw, vm, index, this.converted ? meta.$key : null) } // sync back changes for two-way bindings of primitive values var type = typeof raw var dir = this if ( this.rawType === 'object' && (type === 'string' || type === 'number') ) { vm.$watch(alias || '$value', function (val) { if (dir.filters) { _.warn( 'You seem to be mutating the $value reference of ' + 'a v-repeat instance (likely through v-model) ' + 'and filtering the v-repeat at the same time. ' + 'This will not work properly with an Array of ' + 'primitive values. Please use an Array of ' + 'Objects instead.' ) } dir._withLock(function () { if (dir.converted) { dir.rawValue[vm.$key] = val } else { dir.rawValue.$set(vm.$index, val) } }) }) } return vm }, /** * Unbind, teardown everything */ unbind: function () { this.componentState = ABORTED if (this.refID) { this.vm.$[this.refID] = null } if (this.vms) { var i = this.vms.length var vm while (i--) { vm = this.vms[i] this.uncacheVm(vm) vm.$destroy() } } }, /** * Cache a vm instance based on its data. * * If the data is an object, we save the vm's reference on * the data object as a hidden property. Otherwise we * cache them in an object and for each primitive value * there is an array in case there are duplicates. * * @param {Object} data * @param {Vue} vm * @param {Number} index * @param {String} [key] */ cacheVm: function (data, vm, index, key) { var idKey = this.idKey var cache = this.cache var primitive = !isObject(data) var id if (key || idKey || primitive) { id = idKey ? idKey === '$index' ? index : data[idKey] : (key || index) if (!cache[id]) { cache[id] = vm } else if (!primitive && idKey !== '$index') { _.warn('Duplicate track-by key in v-repeat: ' + id) } } else { id = this.id if (data.hasOwnProperty(id)) { if (data[id] === null) { data[id] = vm } else { _.warn( 'Duplicate objects are not supported in v-repeat ' + 'when using components or transitions.' ) } } else { _.define(data, id, vm) } } vm._raw = data }, /** * Try to get a cached instance from a piece of data. * * @param {Object} data * @param {Number} index * @param {String} [key] * @return {Vue|undefined} */ getVm: function (data, index, key) { var idKey = this.idKey var primitive = !isObject(data) if (key || idKey || primitive) { var id = idKey ? idKey === '$index' ? index : data[idKey] : (key || index) return this.cache[id] } else { return data[this.id] } }, /** * Delete a cached vm instance. * * @param {Vue} vm */ uncacheVm: function (vm) { var data = vm._raw var idKey = this.idKey var index = vm.$index // fix #948: avoid accidentally fall through to // a parent repeater which happens to have $key. var key = vm.hasOwnProperty('$key') && vm.$key var primitive = !isObject(data) if (idKey || key || primitive) { var id = idKey ? idKey === '$index' ? index : data[idKey] : (key || index) this.cache[id] = null } else { data[this.id] = null vm._raw = null } }, /** * Pre-process the value before piping it through the * filters, and convert non-Array objects to arrays. * * This function will be bound to this directive instance * and passed into the watcher. * * @param {*} value * @return {Array} * @private */ _preProcess: function (value) { // regardless of type, store the un-filtered raw value. this.rawValue = value var type = this.rawType = typeof value if (!isPlainObject(value)) { this.converted = false if (type === 'number') { value = range(value) } else if (type === 'string') { value = _.toArray(value) } return value || [] } else { // convert plain object to array. var keys = Object.keys(value) var i = keys.length var res = new Array(i) var key while (i--) { key = keys[i] res[i] = { $key: key, $value: value[key] } } this.converted = true return res } }, /** * Insert an instance. * * @param {Vue} vm * @param {Number} index * @param {Node} prevEl * @param {Boolean} inDoc */ insert: function (vm, index, prevEl, inDoc) { if (vm._staggerCb) { vm._staggerCb.cancel() vm._staggerCb = null } var staggerAmount = this.getStagger(vm, index, null, 'enter') if (inDoc && staggerAmount) { // create an anchor and insert it synchronously, // so that we can resolve the correct order without // worrying about some elements not inserted yet var anchor = vm._staggerAnchor if (!anchor) { anchor = vm._staggerAnchor = _.createAnchor('stagger-anchor') anchor.__vue__ = vm } _.after(anchor, prevEl) var op = vm._staggerCb = _.cancellable(function () { vm._staggerCb = null vm.$before(anchor) _.remove(anchor) }) setTimeout(op, staggerAmount) } else { vm.$after(prevEl) } }, /** * Move an already inserted instance. * * @param {Vue} vm * @param {Node} prevEl */ move: function (vm, prevEl) { vm.$after(prevEl, null, false) }, /** * Remove an instance. * * @param {Vue} vm * @param {Number} index * @param {Boolean} inDoc */ remove: function (vm, index, total, inDoc) { if (vm._staggerCb) { vm._staggerCb.cancel() vm._staggerCb = null // it's not possible for the same vm to be removed // twice, so if we have a pending stagger callback, // it means this vm is queued for enter but removed // before its transition started. Since it is already // destroyed, we can just leave it in detached state. return } var staggerAmount = this.getStagger(vm, index, total, 'leave') if (inDoc && staggerAmount) { var op = vm._staggerCb = _.cancellable(function () { vm._staggerCb = null remove() }) setTimeout(op, staggerAmount) } else { remove() } function remove () { vm.$remove(function () { vm._cleanup() }) } }, /** * Get the stagger amount for an insertion/removal. * * @param {Vue} vm * @param {Number} index * @param {String} type * @param {Number} total */ getStagger: function (vm, index, total, type) { type = type + 'Stagger' var transition = vm.$el.__v_trans var hooks = transition && transition.hooks var hook = hooks && (hooks[type] || hooks.stagger) return hook ? hook.call(vm, index, total) : index * this[type] } } /** * Helper to find the previous element that is an instance * root node. This is necessary because a destroyed vm's * element could still be lingering in the DOM before its * leaving transition finishes, but its __vue__ reference * should have been removed so we can skip them. * * If this is a block repeat, we want to make sure we only * return vm that is bound to this v-repeat. (see #929) * * @param {Vue} vm * @param {Comment|Text} anchor * @return {Vue} */ function findPrevVm (vm, anchor, id) { var el = vm.$el.previousSibling while ( (!el.__vue__ || el.__vue__.$options._repeatId !== id) && el !== anchor ) { el = el.previousSibling } return el.__vue__ } /** * Create a range array from given number. * * @param {Number} n * @return {Array} */ function range (n) { var i = -1 var ret = new Array(n) while (++i < n) { ret[i] = i } return ret } /** * Convert a vms array to an object ref for v-ref on an * Object value. * * @param {Array} vms * @return {Object} */ function toRefObject (vms) { var ref = {} for (var i = 0, l = vms.length; i < l; i++) { ref[vms[i].$key] = vms[i] } return ref } /***/ }, /* 48 */ /***/ function(module, exports, __webpack_require__) { var _ = __webpack_require__(1) var compiler = __webpack_require__(10) var templateParser = __webpack_require__(12) var transition = __webpack_require__(33) module.exports = { bind: function () { var el = this.el if (!el.__vue__) { this.start = _.createAnchor('v-if-start') this.end = _.createAnchor('v-if-end') _.replace(el, this.end) _.before(this.start, this.end) if (_.isTemplate(el)) { this.template = templateParser.parse(el, true) } else { this.template = document.createDocumentFragment() this.template.appendChild(templateParser.clone(el)) } // compile the nested partial this.linker = compiler.compile( this.template, this.vm.$options, true ) } else { this.invalid = true _.warn( 'v-if="' + this.expression + '" cannot be ' + 'used on an instance root element.' ) } }, update: function (value) { if (this.invalid) return if (value) { // avoid duplicate compiles, since update() can be // called with different truthy values if (!this.unlink) { this.link( templateParser.clone(this.template), this.linker ) } } else { this.teardown() } }, link: function (frag, linker) { var vm = this.vm this.unlink = linker(vm, frag) transition.blockAppend(frag, this.end, vm) // call attached for all the child components created // during the compilation if (_.inDoc(vm.$el)) { var children = this.getContainedComponents() if (children) children.forEach(callAttach) } }, teardown: function () { if (!this.unlink) return // collect children beforehand var children if (_.inDoc(this.vm.$el)) { children = this.getContainedComponents() } transition.blockRemove(this.start, this.end, this.vm) if (children) children.forEach(callDetach) this.unlink() this.unlink = null }, getContainedComponents: function () { var vm = this.vm var start = this.start.nextSibling var end = this.end var selfCompoents = vm._children.length && vm._children.filter(contains) var transComponents = vm._transCpnts && vm._transCpnts.filter(contains) function contains (c) { var cur = start var next while (next !== end) { next = cur.nextSibling if ( cur === c.$el || cur.contains && cur.contains(c.$el) ) { return true } cur = next } return false } return selfCompoents ? transComponents ? selfCompoents.concat(transComponents) : selfCompoents : transComponents }, unbind: function () { if (this.unlink) this.unlink() } } function callAttach (child) { if (!child._isAttached) { child._callHook('attached') } } function callDetach (child) { if (child._isAttached) { child._callHook('detached') } } /***/ }, /* 49 */ /***/ function(module, exports, __webpack_require__) { exports.content = __webpack_require__(50) exports.partial = __webpack_require__(51) /***/ }, /* 50 */ /***/ function(module, exports, __webpack_require__) { var _ = __webpack_require__(1) // This is the elementDirective that handles <content> // transclusions. It relies on the raw content of an // instance being stored as `$options._content` during // the transclude phase. module.exports = { bind: function () { var vm = this.vm var contentOwner = vm // we need find the content owner, which is the closest // non-inline-repeater instance. while (contentOwner.$options._repeat) { contentOwner = contentOwner.$parent } var raw = contentOwner.$options._content var content if (!raw) { this.fallback() return } var parent = contentOwner.$parent var selector = this.el.getAttribute('select') if (!selector) { // Default content var self = this var compileDefaultContent = function () { self.compile( extractFragment(raw.childNodes, raw, true), contentOwner.$parent, vm ) } if (!contentOwner._isCompiled) { // defer until the end of instance compilation, // because the default outlet must wait until all // other possible outlets with selectors have picked // out their contents. contentOwner.$once('hook:compiled', compileDefaultContent) } else { compileDefaultContent() } } else { // select content selector = vm.$interpolate(selector) var nodes = raw.querySelectorAll(selector) if (nodes.length) { content = extractFragment(nodes, raw) if (content.hasChildNodes()) { this.compile(content, parent, vm) } else { this.fallback() } } else { this.fallback() } } }, fallback: function () { this.compile(_.extractContent(this.el, true), this.vm) }, compile: function (content, owner, host) { if (content && owner) { this.unlink = owner.$compile(content, host) } if (content) { _.replace(this.el, content) } else { _.remove(this.el) } }, unbind: function () { if (this.unlink) { this.unlink() } } } /** * Extract qualified content nodes from a node list. * * @param {NodeList} nodes * @param {Element} parent * @param {Boolean} main * @return {DocumentFragment} */ function extractFragment (nodes, parent, main) { var frag = document.createDocumentFragment() for (var i = 0, l = nodes.length; i < l; i++) { var node = nodes[i] // if this is the main outlet, we want to skip all // previously selected nodes; // otherwise, we want to mark the node as selected. // clone the node so the original raw content remains // intact. this ensures proper re-compilation in cases // where the outlet is inside a conditional block if (main && !node.__v_selected) { frag.appendChild(node.cloneNode(true)) } else if (!main && node.parentNode === parent) { node.__v_selected = true frag.appendChild(node.cloneNode(true)) } } return frag } /***/ }, /* 51 */ /***/ function(module, exports, __webpack_require__) { var _ = __webpack_require__(1) var templateParser = __webpack_require__(12) var textParser = __webpack_require__(14) var compiler = __webpack_require__(10) var Cache = __webpack_require__(13) var cache = new Cache(1000) // v-partial reuses logic from v-if var vIf = __webpack_require__(48) module.exports = { link: vIf.link, teardown: vIf.teardown, getContainedComponents: vIf.getContainedComponents, bind: function () { var el = this.el this.start = _.createAnchor('v-partial-start') this.end = _.createAnchor('v-partial-end') _.replace(el, this.end) _.before(this.start, this.end) var id = el.getAttribute('name') var tokens = textParser.parse(id) if (tokens) { // dynamic partial this.setupDynamic(tokens) } else { // static partial this.insert(id) } }, setupDynamic: function (tokens) { var self = this var exp = textParser.tokensToExp(tokens) this.unwatch = this.vm.$watch(exp, function (value) { self.teardown() self.insert(value) }, { immediate: true, user: false }) }, insert: function (id) { var partial = this.vm.$options.partials[id] _.assertAsset(partial, 'partial', id) if (partial) { var frag = templateParser.parse(partial, true) // cache partials based on constructor id. var cacheId = (this.vm.constructor.cid || '') + partial var linker = this.compile(frag, cacheId) // this is provided by v-if this.link(frag, linker) } }, compile: function (frag, cacheId) { var hit = cache.get(cacheId) if (hit) return hit var linker = compiler.compile(frag, this.vm.$options, true) cache.put(cacheId, linker) return linker }, unbind: function () { if (this.unlink) this.unlink() if (this.unwatch) this.unwatch() } } /***/ }, /* 52 */ /***/ function(module, exports, __webpack_require__) { var _ = __webpack_require__(1) /** * Stringify value. * * @param {Number} indent */ exports.json = { read: function (value, indent) { return typeof value === 'string' ? value : JSON.stringify(value, null, Number(indent) || 2) }, write: function (value) { try { return JSON.parse(value) } catch (e) { return value } } } /** * 'abc' => 'Abc' */ exports.capitalize = function (value) { if (!value && value !== 0) return '' value = value.toString() return value.charAt(0).toUpperCase() + value.slice(1) } /** * 'abc' => 'ABC' */ exports.uppercase = function (value) { return (value || value === 0) ? value.toString().toUpperCase() : '' } /** * 'AbC' => 'abc' */ exports.lowercase = function (value) { return (value || value === 0) ? value.toString().toLowerCase() : '' } /** * 12345 => $12,345.00 * * @param {String} sign */ var digitsRE = /(\d{3})(?=\d)/g exports.currency = function (value, currency) { value = parseFloat(value) if (!isFinite(value) || (!value && value !== 0)) return '' currency = currency || '$' var stringified = Math.abs(value).toFixed(2) var _int = stringified.slice(0, -3) var i = _int.length % 3 var head = i > 0 ? (_int.slice(0, i) + (_int.length > 3 ? ',' : '')) : '' var _float = stringified.slice(-3) var sign = value < 0 ? '-' : '' return currency + sign + head + _int.slice(i).replace(digitsRE, '$1,') + _float } /** * 'item' => 'items' * * @params * an array of strings corresponding to * the single, double, triple ... forms of the word to * be pluralized. When the number to be pluralized * exceeds the length of the args, it will use the last * entry in the array. * * e.g. ['single', 'double', 'triple', 'multiple'] */ exports.pluralize = function (value) { var args = _.toArray(arguments, 1) return args.length > 1 ? (args[value % 10 - 1] || args[args.length - 1]) : (args[0] + (value === 1 ? '' : 's')) } /** * A special filter that takes a handler function, * wraps it so it only gets triggered on specific * keypresses. v-on only. * * @param {String} key */ var keyCodes = { enter : 13, tab : 9, 'delete' : 46, up : 38, left : 37, right : 39, down : 40, esc : 27 } exports.key = function (handler, key) { if (!handler) return var code = keyCodes[key] if (!code) { code = parseInt(key, 10) } return function (e) { if (e.keyCode === code) { return handler.call(this, e) } } } // expose keycode hash exports.key.keyCodes = keyCodes /** * Install special array filters */ _.extend(exports, __webpack_require__(53)) /***/ }, /* 53 */ /***/ function(module, exports, __webpack_require__) { var _ = __webpack_require__(1) var Path = __webpack_require__(23) /** * Filter filter for v-repeat * * @param {String} searchKey * @param {String} [delimiter] * @param {String} dataKey */ exports.filterBy = function (arr, search, delimiter, dataKey) { // allow optional `in` delimiter // because why not if (delimiter && delimiter !== 'in') { dataKey = delimiter } /* jshint eqeqeq: false */ if (search == null) { return arr } // cast to lowercase string search = ('' + search).toLowerCase() return arr.filter(function (item) { return dataKey ? contains(Path.get(item, dataKey), search) : contains(item, search) }) } /** * Filter filter for v-repeat * * @param {String} sortKey * @param {String} reverse */ exports.orderBy = function (arr, sortKey, reverse) { if (!sortKey) { return arr } var order = 1 if (arguments.length > 2) { if (reverse === '-1') { order = -1 } else { order = reverse ? -1 : 1 } } // sort on a copy to avoid mutating original array return arr.slice().sort(function (a, b) { if (sortKey !== '$key' && sortKey !== '$value') { if (a && '$value' in a) a = a.$value if (b && '$value' in b) b = b.$value } a = _.isObject(a) ? Path.get(a, sortKey) : a b = _.isObject(b) ? Path.get(b, sortKey) : b return a === b ? 0 : a > b ? order : -order }) } /** * String contain helper * * @param {*} val * @param {String} search */ function contains (val, search) { if (_.isPlainObject(val)) { for (var key in val) { if (contains(val[key], search)) { return true } } } else if (_.isArray(val)) { var i = val.length while (i--) { if (contains(val[i], search)) { return true } } } else if (val != null) { return val.toString().toLowerCase().indexOf(search) > -1 } } /***/ }, /* 54 */ /***/ function(module, exports, __webpack_require__) { var mergeOptions = __webpack_require__(1).mergeOptions /** * The main init sequence. This is called for every * instance, including ones that are created from extended * constructors. * * @param {Object} options - this options object should be * the result of merging class * options and the options passed * in to the constructor. */ exports._init = function (options) { options = options || {} this.$el = null this.$parent = options._parent this.$root = options._root || this this.$ = {} // child vm references this.$$ = {} // element references this._watchers = [] // all watchers as an array this._directives = [] // all directives // a flag to avoid this being observed this._isVue = true // events bookkeeping this._events = {} // registered callbacks this._eventsCount = {} // for $broadcast optimization this._eventCancelled = false // for event cancellation // block instance properties this._isBlock = false this._blockStart = // @type {CommentNode} this._blockEnd = null // @type {CommentNode} // lifecycle state this._isCompiled = this._isDestroyed = this._isReady = this._isAttached = this._isBeingDestroyed = false this._unlinkFn = null // children this._children = [] this._childCtors = {} // transcluded components that belong to the parent. // need to keep track of them so that we can call // attached/detached hooks on them. this._transCpnts = [] this._host = options._host // push self into parent / transclusion host if (this.$parent) { this.$parent._children.push(this) } if (this._host) { this._host._transCpnts.push(this) } // props used in v-repeat diffing this._reused = false this._staggerOp = null // merge options. options = this.$options = mergeOptions( this.constructor.options, options, this ) // initialize data as empty object. // it will be filled up in _initScope(). this._data = {} // initialize data observation and scope inheritance. this._initScope() // setup event system and option events. this._initEvents() // call created hook this._callHook('created') // if `el` option is passed, start compilation. if (options.el) { this.$mount(options.el) } } /***/ }, /* 55 */ /***/ function(module, exports, __webpack_require__) { var _ = __webpack_require__(1) var inDoc = _.inDoc /** * Setup the instance's option events & watchers. * If the value is a string, we pull it from the * instance's methods by name. */ exports._initEvents = function () { var options = this.$options registerCallbacks(this, '$on', options.events) registerCallbacks(this, '$watch', options.watch) } /** * Register callbacks for option events and watchers. * * @param {Vue} vm * @param {String} action * @param {Object} hash */ function registerCallbacks (vm, action, hash) { if (!hash) return var handlers, key, i, j for (key in hash) { handlers = hash[key] if (_.isArray(handlers)) { for (i = 0, j = handlers.length; i < j; i++) { register(vm, action, key, handlers[i]) } } else { register(vm, action, key, handlers) } } } /** * Helper to register an event/watch callback. * * @param {Vue} vm * @param {String} action * @param {String} key * @param {*} handler */ function register (vm, action, key, handler) { var type = typeof handler if (type === 'function') { vm[action](key, handler) } else if (type === 'string') { var methods = vm.$options.methods var method = methods && methods[handler] if (method) { vm[action](key, method) } else { _.warn( 'Unknown method: "' + handler + '" when ' + 'registering callback for ' + action + ': "' + key + '".' ) } } } /** * Setup recursive attached/detached calls */ exports._initDOMHooks = function () { this.$on('hook:attached', onAttached) this.$on('hook:detached', onDetached) } /** * Callback to recursively call attached hook on children */ function onAttached () { this._isAttached = true this._children.forEach(callAttach) if (this._transCpnts.length) { this._transCpnts.forEach(callAttach) } } /** * Iterator to call attached hook * * @param {Vue} child */ function callAttach (child) { if (!child._isAttached && inDoc(child.$el)) { child._callHook('attached') } } /** * Callback to recursively call detached hook on children */ function onDetached () { this._isAttached = false this._children.forEach(callDetach) if (this._transCpnts.length) { this._transCpnts.forEach(callDetach) } } /** * Iterator to call detached hook * * @param {Vue} child */ function callDetach (child) { if (child._isAttached && !inDoc(child.$el)) { child._callHook('detached') } } /** * Trigger all handlers for a hook * * @param {String} hook */ exports._callHook = function (hook) { var handlers = this.$options[hook] if (handlers) { for (var i = 0, j = handlers.length; i < j; i++) { handlers[i].call(this) } } this.$emit('hook:' + hook) } /***/ }, /* 56 */ /***/ function(module, exports, __webpack_require__) { var _ = __webpack_require__(1) var compiler = __webpack_require__(10) var Observer = __webpack_require__(18) var Dep = __webpack_require__(19) /** * Setup the scope of an instance, which contains: * - observed data * - computed properties * - user methods * - meta properties */ exports._initScope = function () { this._initProps() this._initMeta() this._initMethods() this._initData() this._initComputed() } /** * Initialize props. */ exports._initProps = function () { var options = this.$options var el = options.el var props = options.props if (props && !el) { _.warn( 'Props will not be compiled if no `el` option is ' + 'provided at instantiation.' ) } // make sure to convert string selectors into element now el = options.el = _.query(el) this._propsUnlinkFn = el && props ? compiler.compileAndLinkProps( this, el, props ) : null } /** * Initialize the data. */ exports._initData = function () { var propsData = this._data var optionsDataFn = this.$options.data var optionsData = optionsDataFn && optionsDataFn() if (optionsData) { this._data = optionsData for (var prop in propsData) { if ( !optionsData.hasOwnProperty(prop) || propsData[prop] !== undefined ) { optionsData[prop] = propsData[prop] } } } var data = this._data // proxy data on instance var keys = Object.keys(data) var i, key i = keys.length while (i--) { key = keys[i] if (!_.isReserved(key)) { this._proxy(key) } } // observe data Observer.create(data).addVm(this) } /** * Swap the isntance's $data. Called in $data's setter. * * @param {Object} newData */ exports._setData = function (newData) { newData = newData || {} var oldData = this._data this._data = newData var keys, key, i // copy props. // this should only happen during a v-repeat of component // that also happens to have compiled props. var props = this.$options.props if (props) { i = props.length while (i--) { key = props[i] if (key !== '$data' && !newData.hasOwnProperty(key)) { newData.$set(key, oldData[key]) } } } // unproxy keys not present in new data keys = Object.keys(oldData) i = keys.length while (i--) { key = keys[i] if (!_.isReserved(key) && !(key in newData)) { this._unproxy(key) } } // proxy keys not already proxied, // and trigger change for changed values keys = Object.keys(newData) i = keys.length while (i--) { key = keys[i] if (!this.hasOwnProperty(key) && !_.isReserved(key)) { // new property this._proxy(key) } } oldData.__ob__.removeVm(this) Observer.create(newData).addVm(this) this._digest() } /** * Proxy a property, so that * vm.prop === vm._data.prop * * @param {String} key */ exports._proxy = function (key) { // need to store ref to self here // because these getter/setters might // be called by child instances! var self = this Object.defineProperty(self, key, { configurable: true, enumerable: true, get: function proxyGetter () { return self._data[key] }, set: function proxySetter (val) { self._data[key] = val } }) } /** * Unproxy a property. * * @param {String} key */ exports._unproxy = function (key) { delete this[key] } /** * Force update on every watcher in scope. */ exports._digest = function () { var i = this._watchers.length while (i--) { this._watchers[i].update() } var children = this._children i = children.length while (i--) { var child = children[i] if (child.$options.inherit) { child._digest() } } } /** * Setup computed properties. They are essentially * special getter/setters */ function noop () {} exports._initComputed = function () { var computed = this.$options.computed if (computed) { for (var key in computed) { var userDef = computed[key] var def = { enumerable: true, configurable: true } if (typeof userDef === 'function') { def.get = _.bind(userDef, this) def.set = noop } else { def.get = userDef.get ? _.bind(userDef.get, this) : noop def.set = userDef.set ? _.bind(userDef.set, this) : noop } Object.defineProperty(this, key, def) } } } /** * Setup instance methods. Methods must be bound to the * instance since they might be called by children * inheriting them. */ exports._initMethods = function () { var methods = this.$options.methods if (methods) { for (var key in methods) { this[key] = _.bind(methods[key], this) } } } /** * Initialize meta information like $index, $key & $value. */ exports._initMeta = function () { var metas = this.$options._meta if (metas) { for (var key in metas) { this._defineMeta(key, metas[key]) } } } /** * Define a meta property, e.g $index, $key, $value * which only exists on the vm instance but not in $data. * * @param {String} key * @param {*} value */ exports._defineMeta = function (key, value) { var dep = new Dep() Object.defineProperty(this, key, { enumerable: true, configurable: true, get: function metaGetter () { dep.depend() return value }, set: function metaSetter (val) { if (val !== value) { value = val dep.notify() } } }) } /***/ }, /* 57 */ /***/ function(module, exports, __webpack_require__) { var _ = __webpack_require__(1) var Directive = __webpack_require__(58) var compiler = __webpack_require__(10) /** * Transclude, compile and link element. * * If a pre-compiled linker is available, that means the * passed in element will be pre-transcluded and compiled * as well - all we need to do is to call the linker. * * Otherwise we need to call transclude/compile/link here. * * @param {Element} el * @return {Element} */ exports._compile = function (el) { var options = this.$options var host = this._host if (options._linkFn) { // pre-transcluded with linker, just use it this._initElement(el) this._unlinkFn = options._linkFn(this, el, host) } else { // transclude and init element // transclude can potentially replace original // so we need to keep reference; this step also injects // the template and caches the original attributes // on the container node and replacer node. var original = el el = compiler.transclude(el, options) this._initElement(el) // root is always compiled per-instance, because // container attrs and props can be different every time. var rootUnlinkFn = compiler.compileAndLinkRoot(this, el, options) // compile and link the rest var linker var ctor = this.constructor // component compilation can be cached // as long as it's not using inline-template if (options._linkerCachable) { linker = ctor.linker if (!linker) { linker = ctor.linker = compiler.compile(el, options) } } var contentUnlinkFn = linker ? linker(this, el) : compiler.compile(el, options)(this, el, host) this._unlinkFn = function () { rootUnlinkFn() // passing destroying: true to avoid searching and // splicing the directives contentUnlinkFn(true) } // finally replace original if (options.replace) { _.replace(original, el) } } return el } /** * Initialize instance element. Called in the public * $mount() method. * * @param {Element} el */ exports._initElement = function (el) { if (el instanceof DocumentFragment) { this._isBlock = true this.$el = this._blockStart = el.firstChild this._blockEnd = el.lastChild // set persisted text anchors to empty if (this._blockStart.nodeType === 3) { this._blockStart.data = this._blockEnd.data = '' } this._blockFragment = el } else { this.$el = el } this.$el.__vue__ = this this._callHook('beforeCompile') } /** * Create and bind a directive to an element. * * @param {String} name - directive name * @param {Node} node - target node * @param {Object} desc - parsed directive descriptor * @param {Object} def - directive definition object * @param {Vue|undefined} host - transclusion host component */ exports._bindDir = function (name, node, desc, def, host) { this._directives.push( new Directive(name, node, this, desc, def, host) ) } /** * Teardown an instance, unobserves the data, unbind all the * directives, turn off all the event listeners, etc. * * @param {Boolean} remove - whether to remove the DOM node. * @param {Boolean} deferCleanup - if true, defer cleanup to * be called later */ exports._destroy = function (remove, deferCleanup) { if (this._isBeingDestroyed) { return } this._callHook('beforeDestroy') this._isBeingDestroyed = true var i // remove self from parent. only necessary // if parent is not being destroyed as well. var parent = this.$parent if (parent && !parent._isBeingDestroyed) { parent._children.$remove(this) } // same for transclusion host. var host = this._host if (host && !host._isBeingDestroyed) { host._transCpnts.$remove(this) } // destroy all children. i = this._children.length while (i--) { this._children[i].$destroy() } // teardown props if (this._propsUnlinkFn) { this._propsUnlinkFn() } // teardown all directives. this also tearsdown all // directive-owned watchers. if (this._unlinkFn) { this._unlinkFn() } i = this._watchers.length while (i--) { this._watchers[i].teardown() } // remove reference to self on $el if (this.$el) { this.$el.__vue__ = null } // remove DOM element var self = this if (remove && this.$el) { this.$remove(function () { self._cleanup() }) } else if (!deferCleanup) { this._cleanup() } } /** * Clean up to ensure garbage collection. * This is called after the leave transition if there * is any. */ exports._cleanup = function () { // remove reference from data ob this._data.__ob__.removeVm(this) this._data = this._watchers = this.$el = this.$parent = this.$root = this._children = this._transCpnts = this._directives = null // call the last hook... this._isDestroyed = true this._callHook('destroyed') // turn off all instance listeners. this.$off() } /***/ }, /* 58 */ /***/ function(module, exports, __webpack_require__) { var _ = __webpack_require__(1) var config = __webpack_require__(3) var Watcher = __webpack_require__(17) var textParser = __webpack_require__(14) var expParser = __webpack_require__(22) /** * A directive links a DOM element with a piece of data, * which is the result of evaluating an expression. * It registers a watcher with the expression and calls * the DOM update function when a change is triggered. * * @param {String} name * @param {Node} el * @param {Vue} vm * @param {Object} descriptor * - {String} expression * - {String} [arg] * - {Array<Object>} [filters] * @param {Object} def - directive definition object * @param {Vue|undefined} host - transclusion host target * @constructor */ function Directive (name, el, vm, descriptor, def, host) { // public this.name = name this.el = el this.vm = vm // copy descriptor props this.raw = descriptor.raw this.expression = descriptor.expression this.arg = descriptor.arg this.filters = descriptor.filters // private this._descriptor = descriptor this._host = host this._locked = false this._bound = false // init this._bind(def) } var p = Directive.prototype /** * Initialize the directive, mixin definition properties, * setup the watcher, call definition bind() and update() * if present. * * @param {Object} def */ p._bind = function (def) { if (this.name !== 'cloak' && this.el && this.el.removeAttribute) { this.el.removeAttribute(config.prefix + this.name) } if (typeof def === 'function') { this.update = def } else { _.extend(this, def) } this._watcherExp = this.expression this._checkDynamicLiteral() if (this.bind) { this.bind() } if (this._watcherExp && (this.update || this.twoWay) && (!this.isLiteral || this._isDynamicLiteral) && !this._checkStatement()) { // wrapped updater for context var dir = this var update = this._update = this.update ? function (val, oldVal) { if (!dir._locked) { dir.update(val, oldVal) } } : function () {} // noop if no update is provided // pre-process hook called before the value is piped // through the filters. used in v-repeat. var preProcess = this._preProcess ? _.bind(this._preProcess, this) : null var watcher = this._watcher = new Watcher( this.vm, this._watcherExp, update, // callback { filters: this.filters, twoWay: this.twoWay, deep: this.deep, preProcess: preProcess } ) if (this._initValue != null) { watcher.set(this._initValue) } else if (this.update) { this.update(watcher.value) } } this._bound = true } /** * check if this is a dynamic literal binding. * * e.g. v-component="{{currentView}}" */ p._checkDynamicLiteral = function () { var expression = this.expression if (expression && this.isLiteral) { var tokens = textParser.parse(expression) if (tokens) { var exp = textParser.tokensToExp(tokens) this.expression = this.vm.$get(exp) this._watcherExp = exp this._isDynamicLiteral = true } } } /** * Check if the directive is a function caller * and if the expression is a callable one. If both true, * we wrap up the expression and use it as the event * handler. * * e.g. v-on="click: a++" * * @return {Boolean} */ p._checkStatement = function () { var expression = this.expression if ( expression && this.acceptStatement && !expParser.isSimplePath(expression) ) { var fn = expParser.parse(expression).get var vm = this.vm var handler = function () { fn.call(vm, vm) } if (this.filters) { handler = vm._applyFilters(handler, null, this.filters) } this.update(handler) return true } } /** * Check for an attribute directive param, e.g. lazy * * @param {String} name * @return {String} */ p._checkParam = function (name) { var param = this.el.getAttribute(name) if (param !== null) { this.el.removeAttribute(name) } return param } /** * Teardown the watcher and call unbind. */ p._teardown = function () { if (this._bound) { this._bound = false if (this.unbind) { this.unbind() } if (this._watcher) { this._watcher.teardown() } this.vm = this.el = this._watcher = null } } /** * Set the corresponding value with the setter. * This should only be used in two-way directives * e.g. v-model. * * @param {*} value * @public */ p.set = function (value) { if (this.twoWay) { this._withLock(function () { this._watcher.set(value) }) } } /** * Execute a function while preventing that function from * triggering updates on this directive instance. * * @param {Function} fn */ p._withLock = function (fn) { var self = this self._locked = true fn.call(self) _.nextTick(function () { self._locked = false }) } module.exports = Directive /***/ }, /* 59 */ /***/ function(module, exports, __webpack_require__) { var _ = __webpack_require__(1) /** * Apply a list of filter (descriptors) to a value. * Using plain for loops here because this will be called in * the getter of any watcher with filters so it is very * performance sensitive. * * @param {*} value * @param {*} [oldValue] * @param {Array} filters * @param {Boolean} write * @return {*} */ exports._applyFilters = function (value, oldValue, filters, write) { var filter, fn, args, arg, offset, i, l, j, k for (i = 0, l = filters.length; i < l; i++) { filter = filters[i] fn = _.resolveAsset(this.$options, 'filters', filter.name) _.assertAsset(fn, 'filter', filter.name) if (!fn) continue fn = write ? fn.write : (fn.read || fn) if (typeof fn !== 'function') continue args = write ? [value, oldValue] : [value] offset = write ? 2 : 1 if (filter.args) { for (j = 0, k = filter.args.length; j < k; j++) { arg = filter.args[j] args[j + offset] = arg.dynamic ? this.$get(arg.value) : arg.value } } value = fn.apply(this, args) } return value } /** * Resolve a component, depending on whether the component * is defined normally or using an async factory function. * Resolves synchronously if already resolved, otherwise * resolves asynchronously and caches the resolved * constructor on the factory. * * @param {String} id * @param {Function} cb */ exports._resolveComponent = function (id, cb) { var factory = _.resolveAsset(this.$options, 'components', id) _.assertAsset(factory, 'component', id) // async component factory if (!factory.options) { if (factory.resolved) { // cached cb(factory.resolved) } else if (factory.requested) { // pool callbacks factory.pendingCallbacks.push(cb) } else { factory.requested = true var cbs = factory.pendingCallbacks = [cb] factory(function resolve (res) { if (_.isPlainObject(res)) { res = _.Vue.extend(res) } // cache resolved factory.resolved = res // invoke callbacks for (var i = 0, l = cbs.length; i < l; i++) { cbs[i](res) } }, function reject (reason) { _.warn( 'Failed to resolve async component: ' + id + '. ' + (reason ? '\nReason: ' + reason : '') ) }) } } else { // normal component cb(factory) } } /***/ }, /* 60 */ /***/ function(module, exports, __webpack_require__) { var Watcher = __webpack_require__(17) var Path = __webpack_require__(23) var textParser = __webpack_require__(14) var dirParser = __webpack_require__(15) var expParser = __webpack_require__(22) var filterRE = /[^|]\|[^|]/ /** * Get the value from an expression on this vm. * * @param {String} exp * @return {*} */ exports.$get = function (exp) { var res = expParser.parse(exp) if (res) { try { return res.get.call(this, this) } catch (e) {} } } /** * Set the value from an expression on this vm. * The expression must be a valid left-hand * expression in an assignment. * * @param {String} exp * @param {*} val */ exports.$set = function (exp, val) { var res = expParser.parse(exp, true) if (res && res.set) { res.set.call(this, this, val) } } /** * Add a property on the VM * * @param {String} key * @param {*} val */ exports.$add = function (key, val) { this._data.$add(key, val) } /** * Delete a property on the VM * * @param {String} key */ exports.$delete = function (key) { this._data.$delete(key) } /** * Watch an expression, trigger callback when its * value changes. * * @param {String} exp * @param {Function} cb * @param {Object} [options] * - {Boolean} deep * - {Boolean} immediate * - {Boolean} user * @return {Function} - unwatchFn */ exports.$watch = function (exp, cb, options) { var vm = this var wrappedCb = function (val, oldVal) { cb.call(vm, val, oldVal) } var watcher = new Watcher(vm, exp, wrappedCb, { deep: options && options.deep, user: !options || options.user !== false }) if (options && options.immediate) { wrappedCb(watcher.value) } return function unwatchFn () { watcher.teardown() } } /** * Evaluate a text directive, including filters. * * @param {String} text * @return {String} */ exports.$eval = function (text) { // check for filters. if (filterRE.test(text)) { var dir = dirParser.parse(text)[0] // the filter regex check might give false positive // for pipes inside strings, so it's possible that // we don't get any filters here var val = this.$get(dir.expression) return dir.filters ? this._applyFilters(val, null, dir.filters) : val } else { // no filter return this.$get(text) } } /** * Interpolate a piece of template text. * * @param {String} text * @return {String} */ exports.$interpolate = function (text) { var tokens = textParser.parse(text) var vm = this if (tokens) { return tokens.length === 1 ? vm.$eval(tokens[0].value) : tokens.map(function (token) { return token.tag ? vm.$eval(token.value) : token.value }).join('') } else { return text } } /** * Log instance data as a plain JS object * so that it is easier to inspect in console. * This method assumes console is available. * * @param {String} [path] */ exports.$log = function (path) { var data = path ? Path.get(this._data, path) : this._data if (data) { data = JSON.parse(JSON.stringify(data)) } console.log(data) } /***/ }, /* 61 */ /***/ function(module, exports, __webpack_require__) { var _ = __webpack_require__(1) var transition = __webpack_require__(33) /** * Convenience on-instance nextTick. The callback is * auto-bound to the instance, and this avoids component * modules having to rely on the global Vue. * * @param {Function} fn */ exports.$nextTick = function (fn) { _.nextTick(fn, this) } /** * Append instance to target * * @param {Node} target * @param {Function} [cb] * @param {Boolean} [withTransition] - defaults to true */ exports.$appendTo = function (target, cb, withTransition) { return insert( this, target, cb, withTransition, append, transition.append ) } /** * Prepend instance to target * * @param {Node} target * @param {Function} [cb] * @param {Boolean} [withTransition] - defaults to true */ exports.$prependTo = function (target, cb, withTransition) { target = query(target) if (target.hasChildNodes()) { this.$before(target.firstChild, cb, withTransition) } else { this.$appendTo(target, cb, withTransition) } return this } /** * Insert instance before target * * @param {Node} target * @param {Function} [cb] * @param {Boolean} [withTransition] - defaults to true */ exports.$before = function (target, cb, withTransition) { return insert( this, target, cb, withTransition, before, transition.before ) } /** * Insert instance after target * * @param {Node} target * @param {Function} [cb] * @param {Boolean} [withTransition] - defaults to true */ exports.$after = function (target, cb, withTransition) { target = query(target) if (target.nextSibling) { this.$before(target.nextSibling, cb, withTransition) } else { this.$appendTo(target.parentNode, cb, withTransition) } return this } /** * Remove instance from DOM * * @param {Function} [cb] * @param {Boolean} [withTransition] - defaults to true */ exports.$remove = function (cb, withTransition) { if (!this.$el.parentNode) { return cb && cb() } var inDoc = this._isAttached && _.inDoc(this.$el) // if we are not in document, no need to check // for transitions if (!inDoc) withTransition = false var op var self = this var realCb = function () { if (inDoc) self._callHook('detached') if (cb) cb() } if ( this._isBlock && !this._blockFragment.hasChildNodes() ) { op = withTransition === false ? append : transition.removeThenAppend blockOp(this, this._blockFragment, op, realCb) } else { op = withTransition === false ? remove : transition.remove op(this.$el, this, realCb) } return this } /** * Shared DOM insertion function. * * @param {Vue} vm * @param {Element} target * @param {Function} [cb] * @param {Boolean} [withTransition] * @param {Function} op1 - op for non-transition insert * @param {Function} op2 - op for transition insert * @return vm */ function insert (vm, target, cb, withTransition, op1, op2) { target = query(target) var targetIsDetached = !_.inDoc(target) var op = withTransition === false || targetIsDetached ? op1 : op2 var shouldCallHook = !targetIsDetached && !vm._isAttached && !_.inDoc(vm.$el) if (vm._isBlock) { blockOp(vm, target, op, cb) } else { op(vm.$el, target, vm, cb) } if (shouldCallHook) { vm._callHook('attached') } return vm } /** * Execute a transition operation on a block instance, * iterating through all its block nodes. * * @param {Vue} vm * @param {Node} target * @param {Function} op * @param {Function} cb */ function blockOp (vm, target, op, cb) { var current = vm._blockStart var end = vm._blockEnd var next while (next !== end) { next = current.nextSibling op(current, target, vm) current = next } op(end, target, vm, cb) } /** * Check for selectors * * @param {String|Element} el */ function query (el) { return typeof el === 'string' ? document.querySelector(el) : el } /** * Append operation that takes a callback. * * @param {Node} el * @param {Node} target * @param {Vue} vm - unused * @param {Function} [cb] */ function append (el, target, vm, cb) { target.appendChild(el) if (cb) cb() } /** * InsertBefore operation that takes a callback. * * @param {Node} el * @param {Node} target * @param {Vue} vm - unused * @param {Function} [cb] */ function before (el, target, vm, cb) { _.before(el, target) if (cb) cb() } /** * Remove operation that takes a callback. * * @param {Node} el * @param {Vue} vm - unused * @param {Function} [cb] */ function remove (el, vm, cb) { _.remove(el) if (cb) cb() } /***/ }, /* 62 */ /***/ function(module, exports, __webpack_require__) { var _ = __webpack_require__(1) /** * Listen on the given `event` with `fn`. * * @param {String} event * @param {Function} fn */ exports.$on = function (event, fn) { (this._events[event] || (this._events[event] = [])) .push(fn) modifyListenerCount(this, event, 1) return this } /** * Adds an `event` listener that will be invoked a single * time then automatically removed. * * @param {String} event * @param {Function} fn */ exports.$once = function (event, fn) { var self = this function on () { self.$off(event, on) fn.apply(this, arguments) } on.fn = fn this.$on(event, on) return this } /** * Remove the given callback for `event` or all * registered callbacks. * * @param {String} event * @param {Function} fn */ exports.$off = function (event, fn) { var cbs // all if (!arguments.length) { if (this.$parent) { for (event in this._events) { cbs = this._events[event] if (cbs) { modifyListenerCount(this, event, -cbs.length) } } } this._events = {} return this } // specific event cbs = this._events[event] if (!cbs) { return this } if (arguments.length === 1) { modifyListenerCount(this, event, -cbs.length) this._events[event] = null return this } // specific handler var cb var i = cbs.length while (i--) { cb = cbs[i] if (cb === fn || cb.fn === fn) { modifyListenerCount(this, event, -1) cbs.splice(i, 1) break } } return this } /** * Trigger an event on self. * * @param {String} event */ exports.$emit = function (event) { this._eventCancelled = false var cbs = this._events[event] if (cbs) { // avoid leaking arguments: // http://jsperf.com/closure-with-arguments var i = arguments.length - 1 var args = new Array(i) while (i--) { args[i] = arguments[i + 1] } i = 0 cbs = cbs.length > 1 ? _.toArray(cbs) : cbs for (var l = cbs.length; i < l; i++) { if (cbs[i].apply(this, args) === false) { this._eventCancelled = true } } } return this } /** * Recursively broadcast an event to all children instances. * * @param {String} event * @param {...*} additional arguments */ exports.$broadcast = function (event) { // if no child has registered for this event, // then there's no need to broadcast. if (!this._eventsCount[event]) return var children = this._children for (var i = 0, l = children.length; i < l; i++) { var child = children[i] child.$emit.apply(child, arguments) if (!child._eventCancelled) { child.$broadcast.apply(child, arguments) } } return this } /** * Recursively propagate an event up the parent chain. * * @param {String} event * @param {...*} additional arguments */ exports.$dispatch = function () { var parent = this.$parent while (parent) { parent.$emit.apply(parent, arguments) parent = parent._eventCancelled ? null : parent.$parent } return this } /** * Modify the listener counts on all parents. * This bookkeeping allows $broadcast to return early when * no child has listened to a certain event. * * @param {Vue} vm * @param {String} event * @param {Number} count */ var hookRE = /^hook:/ function modifyListenerCount (vm, event, count) { var parent = vm.$parent // hooks do not get broadcasted so no need // to do bookkeeping for them if (!parent || !count || hookRE.test(event)) return while (parent) { parent._eventsCount[event] = (parent._eventsCount[event] || 0) + count parent = parent.$parent } } /***/ }, /* 63 */ /***/ function(module, exports, __webpack_require__) { var _ = __webpack_require__(1) /** * Create a child instance that prototypally inehrits * data on parent. To achieve that we create an intermediate * constructor with its prototype pointing to parent. * * @param {Object} opts * @param {Function} [BaseCtor] * @return {Vue} * @public */ exports.$addChild = function (opts, BaseCtor) { BaseCtor = BaseCtor || _.Vue opts = opts || {} var parent = this var ChildVue var inherit = opts.inherit !== undefined ? opts.inherit : BaseCtor.options.inherit if (inherit) { var ctors = parent._childCtors ChildVue = ctors[BaseCtor.cid] if (!ChildVue) { var optionName = BaseCtor.options.name var className = optionName ? _.classify(optionName) : 'VueComponent' ChildVue = new Function( 'return function ' + className + ' (options) {' + 'this.constructor = ' + className + ';' + 'this._init(options) }' )() ChildVue.options = BaseCtor.options ChildVue.linker = BaseCtor.linker ChildVue.prototype = this ctors[BaseCtor.cid] = ChildVue } } else { ChildVue = BaseCtor } opts._parent = parent opts._root = parent.$root var child = new ChildVue(opts) return child } /***/ }, /* 64 */ /***/ function(module, exports, __webpack_require__) { var _ = __webpack_require__(1) var compiler = __webpack_require__(10) /** * Set instance target element and kick off the compilation * process. The passed in `el` can be a selector string, an * existing Element, or a DocumentFragment (for block * instances). * * @param {Element|DocumentFragment|string} el * @public */ exports.$mount = function (el) { if (this._isCompiled) { _.warn('$mount() should be called only once.') return } el = _.query(el) if (!el) { el = document.createElement('div') } this._compile(el) this._isCompiled = true this._callHook('compiled') if (_.inDoc(this.$el)) { this._callHook('attached') this._initDOMHooks() ready.call(this) } else { this._initDOMHooks() this.$once('hook:attached', ready) } return this } /** * Mark an instance as ready. */ function ready () { this._isAttached = true this._isReady = true this._callHook('ready') } /** * Teardown the instance, simply delegate to the internal * _destroy. */ exports.$destroy = function (remove, deferCleanup) { this._destroy(remove, deferCleanup) } /** * Partially compile a piece of DOM and return a * decompile function. * * @param {Element|DocumentFragment} el * @param {Vue} [host] * @return {Function} */ exports.$compile = function (el, host) { return compiler.compile(el, this.$options, true, host)(this, el) } /***/ } /******/ ]) }); ;
src/svg-icons/content/remove.js
rscnt/material-ui
import React from 'react'; import pure from 'recompose/pure'; import SvgIcon from '../../SvgIcon'; let ContentRemove = (props) => ( <SvgIcon {...props}> <path d="M19 13H5v-2h14v2z"/> </SvgIcon> ); ContentRemove = pure(ContentRemove); ContentRemove.displayName = 'ContentRemove'; export default ContentRemove;