|
|
import _classCallCheck from "@babel/runtime/helpers/classCallCheck";import _createClass from "@babel/runtime/helpers/createClass";import _inherits from "@babel/runtime/helpers/inherits";import _possibleConstructorReturn from "@babel/runtime/helpers/possibleConstructorReturn";import _getPrototypeOf from "@babel/runtime/helpers/getPrototypeOf";function _createSuper(Derived) {var hasNativeReflectConstruct = _isNativeReflectConstruct();return function _createSuperInternal() {var Super = _getPrototypeOf(Derived),result;if (hasNativeReflectConstruct) {var NewTarget = _getPrototypeOf(this).constructor;result = Reflect.construct(Super, arguments, NewTarget);} else {result = Super.apply(this, arguments);}return _possibleConstructorReturn(this, result);};}function _isNativeReflectConstruct() {try {var t = !Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {}));} catch (t) {}return (_isNativeReflectConstruct = function _isNativeReflectConstruct() {return !!t;})();}import EventEmitter from 'events';var |
|
|
|
|
|
BaseLexer = function (_EventEmitter) {_inherits(BaseLexer, _EventEmitter);var _super = _createSuper(BaseLexer); |
|
|
function BaseLexer() {var _this;var options = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};_classCallCheck(this, BaseLexer); |
|
|
_this = _super.call(this); |
|
|
_this.keys = []; |
|
|
_this.functions = options.functions || ['t'];return _this; |
|
|
}_createClass(BaseLexer, [{ key: "validateString", value: |
|
|
|
|
|
function validateString(string) { |
|
|
var regex = new RegExp('^' + BaseLexer.stringPattern + '$', 'i'); |
|
|
return regex.test(string); |
|
|
} }, { key: "functionPattern", value: |
|
|
|
|
|
function functionPattern() { |
|
|
return '(?:' + this.functions.join('|').replace('.', '\\.') + ')'; |
|
|
} }], [{ key: "singleQuotePattern", get: |
|
|
|
|
|
function get() { |
|
|
return "'(?:[^'].*?[^\\\\])?'"; |
|
|
} }, { key: "doubleQuotePattern", get: |
|
|
|
|
|
function get() { |
|
|
return '"(?:[^"].*?[^\\\\])?"'; |
|
|
} }, { key: "backQuotePattern", get: |
|
|
|
|
|
function get() { |
|
|
return '`(?:[^`].*?[^\\\\])?`'; |
|
|
} }, { key: "variablePattern", get: |
|
|
|
|
|
function get() { |
|
|
return '(?:[A-Z0-9_.-]+)'; |
|
|
} }, { key: "stringPattern", get: |
|
|
|
|
|
function get() { |
|
|
return ( |
|
|
'(?:' + |
|
|
[BaseLexer.singleQuotePattern, BaseLexer.doubleQuotePattern].join('|') + |
|
|
')'); |
|
|
|
|
|
} }, { key: "stringOrVariablePattern", get: |
|
|
|
|
|
function get() { |
|
|
return ( |
|
|
'(?:' + |
|
|
[ |
|
|
BaseLexer.singleQuotePattern, |
|
|
BaseLexer.doubleQuotePattern, |
|
|
BaseLexer.variablePattern]. |
|
|
join('|') + |
|
|
')'); |
|
|
|
|
|
} }]);return BaseLexer;}(EventEmitter);export { BaseLexer as default }; |
|
|
|
