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var app = app || {};
$(function() { //when DOM is ready...
if ( app.user_session ) {
console.log( "%csession" , "font-size: 2em; color: rgba(100,100,200,1.0);" );
} else {
console.log( "%cno session" , "font-size: 2em; color: rgba(200,100,100,1.0);" );
}
app.profile_content = new ProfileCollection();
app.project_content = new ProjectCollection();
app.router = new App.Router({
user_session: app.user_session ,
logged_user: app.logged_user,
logged_user_key: app.logged_user_key,
profiles: app.profile_content ,
projects: app.project_content
});
//This sets up routes with hashtags. Like /#blog , /#products , /#users
Backbone.history.start();
//This sets up routes with hashtags. Like /blog , /products , /users
//Backbone.history.start({ pushState: true });
});
|
const getExport = require('../services/get-export')
const getSubNav = require('../services/get-sub-nav')
const organisationUnit = require('../constants/organisation-unit')
const authorisation = require('../authorisation')
const workloadTypes = require('../constants/workload-type')
const getLastUpdated = require('../services/data/get-last-updated')
const dateFormatter = require('../services/date-formatter')
const getArmsExport = require('../services/data/get-arms-export')
const getCMSExport = require('../services/data/get-cms-export')
const getCaseDetailsExport = require('../services/data/get-case-details-export')
const getSuspendedLifersExport = require('../services/data/get-suspended-lifers-export')
const getGroupSupervisionExport = require('../services/data/get-group-supervision-export')
const getT2aDetailExport = require('../services/data/get-t2a-detail-export')
const getScenarioExport = require('../services/get-scenario')
const getWorkloadPercentageBreakdown = require('../services/data/get-workload-percentage-breakdown')
const getExportCsv = require('../services/get-export-csv')
const tabs = require('../constants/wmt-tabs')
const getExpiringReductions = require('../services/data/get-expiring-reductions-for-export')
const Forbidden = require('../services/errors/authentication-error').Forbidden
const { SUPER_USER, APPLICATION_SUPPORT, MANAGER } = require('../constants/user-roles')
const messages = require('../constants/messages')
const canExportRoles = [SUPER_USER, MANAGER]
let lastUpdated
module.exports = function (router) {
router.get('/' + workloadTypes.PROBATION + '/:organisationLevel/:id/export', function (req, res, next) {
try {
authorisation.hasRole(req, [SUPER_USER, APPLICATION_SUPPORT, MANAGER])
} catch (error) {
if (error instanceof Forbidden) {
return res.status(error.statusCode).render(error.redirect, {
heading: messages.ACCESS_DENIED
})
}
}
const organisationLevel = req.params.organisationLevel
let id
if (organisationLevel !== organisationUnit.NATIONAL.name) {
id = req.params.id
}
const authorisedUserRole = authorisation.getAuthorisedUserRole(req)
return getLastUpdated().then(function (lastUpdatedDate) {
lastUpdated = dateFormatter.formatDate(lastUpdatedDate.date_processed, 'DD-MM-YYYY HH:mm')
return getExport(id, organisationLevel).then(function (result) {
result.date = lastUpdated
return res.render('export', {
organisationLevel: organisationLevel,
linkId: req.params.id,
title: result.title,
subTitle: result.subTitle,
breadcrumbs: result.breadcrumbs,
subNav: getSubNav(id, organisationLevel, req.path, workloadTypes.PROBATION, authorisedUserRole.authorisation, authorisedUserRole.userRole),
date: result.date,
canExport: canExportRoles.includes(authorisedUserRole.userRole)
})
})
}).catch(function (error) {
next(error)
})
})
router.post('/' + workloadTypes.PROBATION + '/:organisationLevel/:id/export', function (req, res, next) {
try {
authorisation.hasRole(req, canExportRoles)
} catch (error) {
if (error instanceof Forbidden) {
return res.status(error.statusCode).render(error.redirect, {
heading: messages.ACCESS_DENIED
})
}
}
const organisationLevel = req.params.organisationLevel
let id
if (organisationLevel !== organisationUnit.NATIONAL.name) {
id = req.params.id
}
const radioButton = req.body.radioInlineGroup
return getLastUpdated().then(function (result) {
lastUpdated = dateFormatter.formatDate(result.date_processed, 'DD-MM-YYYY HH:mm')
let tabType
let exportPromise
switch (radioButton) {
case '1':
exportPromise = getArmsExport(id, organisationLevel)
tabType = tabs.EXPORT.ARMS_EXPORT
break
case '2':
exportPromise = getCaseDetailsExport(id, organisationLevel)
tabType = tabs.EXPORT.CASE_DETAILS_EXPORT
break
case '3':
exportPromise = getCMSExport(id, organisationLevel)
tabType = tabs.EXPORT.CMS_EXPORT
break
case '4':
exportPromise = getGroupSupervisionExport(id, organisationLevel)
tabType = tabs.EXPORT.GROUP_SUPERVISION_EXPORT
break
case '5':
exportPromise = getScenarioExport(id, organisationLevel)
break
case '6':
exportPromise = getSuspendedLifersExport(id, organisationLevel)
tabType = tabs.EXPORT.SUSPENDED_LIFERS_EXPORT
break
case '7':
exportPromise = getWorkloadPercentageBreakdown(id, organisationLevel)
tabType = tabs.EXPORT.WORKLOAD_PERCENTAGE_EXPORT
break
case '8':
exportPromise = getT2aDetailExport(id, organisationLevel)
tabType = tabs.EXPORT.T2A_EXPORT
break
case '9':
exportPromise = getExpiringReductions(id, organisationLevel)
tabType = tabs.EXPORT.EXPIRING_REDUCTIONS
break
default:
exportPromise = Promise.resolve()
}
return exportPromise.then(function (results) {
if (radioButton === '5') {
const scenarioFileName = `${organisationLevel}_Scenario_${dateFormatter.formatDate(result.date_processed, 'DD-MM-YYYY')}.xlsx`
results.write(scenarioFileName, res)
} else {
formatResults(results, tabType)
result.date = lastUpdated
results.title = dateFormatter.formatDate(result.date_processed, 'DD-MM-YYYY')
let dateFileName = null
dateFileName = result.title
const exportCsv = getExportCsv(dateFileName, results, tabType)
res.attachment(exportCsv.filename)
res.send(exportCsv.csv)
}
})
}).catch(function (error) {
next(error)
})
})
}
const formatResults = function (results, tabType) {
let newDate, year, month, dt
results.forEach(function (result) {
if ((tabType === tabs.EXPORT.GROUP_SUPERVISION_EXPORT) || (tabType === tabs.EXPORT.CMS_EXPORT)) {
newDate = new Date(result.contactDate)
year = newDate.getFullYear()
month = newDate.getMonth() + 1
dt = newDate.getDate()
result.contactDate = dt + '-' + month + '-' + year
}
})
return results
}
|
/**
* @module components
*
*/
import $ from 'jquery';
import { assert } from '@ember/debug';
import { dasherize } from '@ember/string';
import EmberObject, { get, set } from '@ember/object';
import { isNone, isEmpty } from '@ember/utils';
import Component from '@ember/component';
import { inject as service } from '@ember/service';
import layout from '../templates/components/bc-tabs';
import parse from '../utils/parse';
/***/
const TAB_CONTENT = '.--bc-tabs-content';
function getQueryParams() {
// get url search params
let search = window.location.search.slice(1);
// parse params to an object
let params = {};
if (!isEmpty(search)) {
params = parse(search);
}
// return params
return params;
}
function getTabFromQueryParams(params=null) {
// get params if none are passed in
if (params === null) {
params = getQueryParams();
}
// get tab if the tab is not an emptry string or array and
// the tab is not null or undefined
// otherwise return '' (empty string)
if (!isEmpty(get(params, 'bc_tab'))) {
return dasherize(get(params, 'bc_tab'));
}
return null;
}
/**
* `Component/BCTabs`
*
* @class BCTabs Component
* @extends Ember.Component
*/
export default Component.extend({
layout: layout,
classNames: ['--bc-tabs'],
router: service(),
useRouter: true,
/**
* variable for tracking tabNames, is an array
*
* @property model
* @type object[]
*/
model: null,
defaultTab: '',
currentTab: '',
hashName: '',
firstRender: false,
init() {
this._super();
this.handleHash();
},
didRender() {
this._super();
if (!get(this, 'firstRender')) {
set(this, 'firstRender', true);
let model = this.buildTabData();
if (!isEmpty(model)) {
if (isEmpty(get(this, 'defaultTab'))) {
let ftab = model.filterBy('isViewable', true).get('firstObject');
set(this, 'defaultTab', get(ftab, 'id'));
}
let activeTab;
if (!isEmpty(get(this, 'hashName'))) {
activeTab = model.findBy('id', get(this, 'hashName'));
}
if (isNone(activeTab) && !isEmpty(get(this, 'defaultTab'))) {
activeTab = model.findBy('id', get(this, 'defaultTab'));
if (isNone(activeTab)) {
activeTab = model.filterBy('isViewable', true).get('firstObject');
set(this, 'defaultTab', get(activeTab, 'id'));
}
}
this.openTab(activeTab);
}
}
},
buildTabData() {
assert('buildTabData must be called after render', this.$().length > 0);
let model = [];
this.$(TAB_CONTENT).children().each((index, el) => {
let elData = $(el).data();
let data = EmberObject.create({
el, id: elData.id,
active: false,
tabName: elData.tabName,
tabIndex: elData.tabIndex,
isViewable: elData.isViewable,
showBadge: elData.showBadge,
badgeContent: elData.badgeContent,
badgeColor: elData.badgeColor,
showTab() {
set(this, 'active', true);
elData.showTab();
},
hideTab() {
set(this, 'active', false);
elData.hideTab();
},
on: elData.on,
});
// register for child events
data.on('change', () => {
this.buildTabData();
});
model.push(data);
});
if (get(model, 'length') > 0) {
// sort models by tabIndex
model = model.sortBy('tabIndex');
}
set(this, 'model', model);
return model;
},
handleHash() {
const hash = window.location.hash;
if (!isEmpty(hash) && hash.search(/^#tab-/) !== -1) {
const name = dasherize(hash.replace(/^#tab-/, '').trim());
set(this, 'hashName', name);
} else {
set(this, 'hashName', getTabFromQueryParams());
}
},
openTab(tab) {
if (this.$().length > 0) {
// hide all other tabs
get(this, 'model').forEach(item => item.hideTab());
// show the new tab
tab.showTab();
let tabname = get(tab, 'id');
const params = getQueryParams();
const curTab = getTabFromQueryParams(params);
if (isEmpty(tabname) || tabname === get(this, 'defaultTab')) {
tabname = null;
}
if (curTab !== tabname) {
set(this, 'hashName', tabname);
if (get(this, 'useRouter') && !isNone(get(this, 'router'))) {
set(params, 'bc_tab', tabname);
get(this, 'router').replaceWith(get(this, 'router.currentRouteName'), { queryParams: params });
} else {
if (!isNone(tabname)) {
window.history.replaceState('', document.title, `${window.location.pathname}#tab-${tabname}`);
} else {
window.history.replaceState('', document.title, window.location.pathname);
}
}
}
set(this, 'currentTab', tab);
}
},
triggerTabChange() {
this.handleHash();
let id = get(this, 'hashName') || get(this, 'defaultTab');
let tab = get(this, 'model').findBy('id', id);
if (tab && tab.id !== get(this, 'currentTab.id')) {
this.openTab(tab);
}
},
didInsertElement() {
this._super(...arguments);
// setup router didTransition
const router = get(this, 'router._router');
if (router && router.on) {
router.on('didTransition', this, this.triggerTabChange);
}
},
willDestroyElement() {
this._super(...arguments);
const router = get(this, 'router._router');
if (router && router.off) {
router.off('didTransition', this, this.triggerTabChange);
}
},
actions: {
changeTab(tab) {
this.openTab(tab);
}
}
});
|
import getElement from './-get-element';
import isFormControl from './-is-form-control';
import { __focus__ } from './focus';
import settled from '../settled';
import fireEvent from './fire-event';
import { nextTickPromise } from '../-utils';
/**
Fill the provided text into the `value` property (or set `.innerHTML` when
the target is a content editable element) then trigger `change` and `input`
events on the specified target.
@public
@param {string|Element} target the element or selector to enter text into
@param {string} text the text to fill into the target element
@return {Promise<void>} resolves when the application is settled
*/
export default function fillIn(target, text) {
return nextTickPromise().then(() => {
if (!target) {
throw new Error('Must pass an element or selector to `fillIn`.');
}
let element = getElement(target);
if (!element) {
throw new Error(`Element not found when calling \`fillIn('${target}')\`.`);
}
let isControl = isFormControl(element);
if (!isControl && !element.isContentEditable) {
throw new Error('`fillIn` is only usable on form controls or contenteditable elements.');
}
if (typeof text === 'undefined' || text === null) {
throw new Error('Must provide `text` when calling `fillIn`.');
}
__focus__(element);
if (isControl) {
element.value = text;
} else {
element.innerHTML = text;
}
fireEvent(element, 'input');
fireEvent(element, 'change');
return settled();
});
}
|
/**
* @module lib/tool/native
*/
import Tool from 'lib/tool/base';
import os from 'os';
/**
* @class
* @extends Tool
*/
class Native extends Tool {
/**
* Creates a native tool
*/
constructor() {
super();
this.command = 'echo';
}
/**
* Generates a native command given a string array
* @param {string[]} command
*/
set nativeCommand(command) {
this.command = command[0];
this.native = command.slice(1);
this.initialized = true;
}
/**
* Get the tool name
* @return {string}
*/
get toolName() {
return 'native';
}
/**
* Get the specialized strings
* @return {{universal: string, specific: string}}
* @private
*/
static get _specialized() {
let universal = 'native';
switch (os.platform()) {
case "darwin":
case "freebsd":
case "linux":
case "openbsd":
universal = 'native-nix';
break;
case 'win32':
universal = 'native-win';
break;
}
return {
universal: universal,
specific: `native-${os.platform()}`
};
}
/**
* Describes what this tool knows
* @return {string[]}
*/
static get knows() {
const completely = [];
const special = this._specialized;
completely.push(special.universal);
completely.push(special.specific);
if (special.universal !== 'native') completely.push('native');
return completely;
}
getConfig() {
return this.config;
}
/**
* Builds from a task
* @param {Task} step
* @return {boolean}
*/
buildFromStep(step) {
let universal = 'native';
if (step.exec) {
switch (os.platform()) {
case "darwin":
case "freebsd":
case "linux":
case "openbsd":
universal = 'native-nix';
break;
case 'win32':
universal = 'native-win';
break;
}
const native = step.exec[`native-${os.platform()}`];
const psuedo = step.exec[universal];
const notNativeButNative = step.exec.native;
if (!(native || psuedo || notNativeButNative)) {
return false;
}
const runStep = (native || psuedo || notNativeButNative);
let working = process.cwd();
if (runStep.working) {
working = runStep.working;
}
if (runStep.acceptsArgs) {
runStep.command.push(...process.argv);
}
this.nativeCommand = runStep.command;
this.config = {
cwd: working
};
}
return true;
}
}
export default Native;
|
var gulp = require('gulp'),
config = require('../config'),
mergeStream = require('merge-stream'),
mainBowerFiles = require('main-bower-files'),
flatten = require('gulp-flatten'),
rename = require("gulp-rename"),
bowerRequireJS = require('bower-requirejs'),
wiredep = require('wiredep').stream;
gulp.task('bower:styles', function() {
return gulp.src(config.sass.src)
.pipe(wiredep({
exclude: ['jquery'],
}))
.pipe(gulp.dest(config.sass.srcPath))
});
gulp.task('bower:scripts', function(cb) {
var options = {
baseURL: config.scripts.srcPath,
config: config.scripts.src,
exclude: ['jquery'],
transitive: true
};
bowerRequireJS(options, function (rjsConfigFromBower) {
console.info('------> Updated paths config in '+options.config);
cb();
})
});
|
/*
* Module : FacebookConnect.js
*
* Setups up the basic code to connect to the facebook JS api.
*
* Requires Config:
* - app.config.facebook.appId
*/
(function(app)
{
var module = app.module("facebookConnect", {
requires : [
"jquery-1.9.1.min"
],
init : function()
{
this.is_loaded = false;
//loading facebook all.js after we've added the fb-root div to avoid fb warning
$('body').prepend('<div id="fb-root"></div>');
app.getScript("//connect.facebook.net/en_US/all.js");
},
scrollTop : function()
{
if( this.is_loaded )
FB.Canvas.scrollTo(0, 0);
}
});
//add listener to window object
window.fbAsyncInit = function ()
{
module.is_loaded = true;
// init the FB JS SDK
FB.init({
appId : app.config.facebook.appId,
status : true, // check the login status upon init?
cookie : true, // set sessions cookies to allow your server to access the session?
xfbml : false // parse XFBML tags on this page?
});
// Grow the canvas to the correct size
FB.Canvas.scrollTo(0, 0);
FB.Canvas.setSize({ height: $('body').height()-100});
setTimeout("FB.Canvas.setAutoGrow()", 500);
//dispact event
$(document).trigger('facebookConnected');
//fix scroll bars
if (self !== top)
{
$("body").css("overflow", "hidden");
}
};
}(app));
|
/**
* @license Highstock JS v9.0.0 (2021-02-02)
* @module highcharts/modules/full-screen
* @requires highcharts
*
* Advanced Highstock tools
*
* (c) 2010-2019 Highsoft AS
* Author: Torstein Honsi
*
* License: www.highcharts.com/license
*/
'use strict';
import '../../Extensions/FullScreen.js';
|
// this will only run locally to test the connection to foursquare
import chai from 'chai';
import chaiAsPromised from 'chai-as-promised';
import FoursquareConnection from './connect';
import config from 'config';
import nock from 'nock';
chai.should();
chai.use(chaiAsPromised);
const expect = chai.expect;
describe('Live Connection create', () => {
it('should contain empty array', () => {
const connect = new FoursquareConnection();
expect(connect.requests).to.be.array;
expect(connect.requests).to.have.length(0);
});
it('should correctly add url', () => {
const connect = new FoursquareConnection('https://test');
expect(connect.apiUrl).to.equal('https://test');
});
it('should correctly add auth token', () => {
const connect = new FoursquareConnection('https://test', '1234');
expect(connect.accessToken).to.equal('1234');
});
it('should correctly add client keys', () => {
const connect = new FoursquareConnection('https://test', {clientId: 1, clientSecret: 'xyz'});
expect(connect.clientId).to.equal(1);
expect(connect.clientSecret).to.equal('xyz');
});
});
describe('Live Connection post', () => {
it('should error as not implemented', () => {
expect(new FoursquareConnection().post).to.throw('Not implemented yet!');
});
});
describe('Live Connection get venue', () => {
it('should return venue information', (done) => {
const connect = new FoursquareConnection(config.get('venues.api.foursquare.url'), {clientId: config.get('venues.api.foursquare.clientId'), clientSecret: config.get('venues.api.foursquare.clientSecret')}, config.get('venues.api.foursquare.version'));
connect.get('venues/4b474e04f964a520782e26e3');
connect.start().then((data) => {
expect(data).to.have.property('venue');
expect(connect.requests).to.have.length(1);
done();
});
});
it('should fail with bad request', () => {
const connect = new FoursquareConnection(config.get('venues.api.foursquare.url'), {clientId: config.get('venues.api.foursquare.clientId'), clientSecret: config.get('venues.api.foursquare.clientSecret')}, config.get('venues.api.foursquare.version'));
connect.get('venues/balls');
return connect.start().should.eventually.to.be.rejectedWith();
});
it('should reset after start', (done) => {
const connect = new FoursquareConnection(config.get('venues.api.foursquare.url'), {clientId: config.get('venues.api.foursquare.clientId'), clientSecret: config.get('venues.api.foursquare.clientSecret')}, config.get('venues.api.foursquare.version'));
connect.get('venues/4b474e04f964a520782e26e3');
connect.start(true).then(() => {
expect(connect.requests).to.have.length(0);
done();
});
});
});
describe('Live Connection get venues', () => {
it('should venues given lat lng', (done) => {
const connect = new FoursquareConnection(config.get('venues.api.foursquare.url'), {clientId: config.get('venues.api.foursquare.clientId'), clientSecret: config.get('venues.api.foursquare.clientSecret')}, config.get('venues.api.foursquare.version'));
connect.get('venues/search', {
lat: 40.7,
lng: -74,
radius: 16000,
intent: 'browse'
});
connect.start().then((data) => {
expect(data).to.have.property('venues').with.length;
done();
}).catch((error) => {
});
});
});
|
// @flow
//
// Copyright (c) 2018 DDN. All rights reserved.
// Use of this source code is governed by a MIT-style
// license that can be found in the LICENSE file.
import highland from "highland";
import angular from "angular";
import { querySelector } from "./dom-utils.js";
import type { HighlandStreamT } from "highland";
type stateServiceT = {
go: (name: string) => void
};
type cacheT = {
$state?: stateServiceT
};
const cache: cacheT = {};
type servicesT = "$state";
type methodsT = "go";
export default <R>(service: servicesT, method: methodsT, ...args: any[]): HighlandStreamT<R> => {
const s: HighlandStreamT<R> = highland();
const inj = angular.element(querySelector(document, "body")).injector();
function loop() {
if (cache[service]) {
const fn: Function = cache[service][method];
s.write(fn(...args));
s.end();
} else if (inj.has(service)) {
const svc = inj.get(service);
const fn: Function = svc[method];
cache[service] = svc;
s.write(fn(...args));
s.end();
} else {
setTimeout(loop, 0);
}
}
loop();
return s;
};
|
'use strict';
angular.module('wsapp')
.controller('KnowledgeAddController', function ($scope, knowledgeService, $location, $state) {
$scope.data={};
$scope.program = function(){
alertify.success("Test");
}
$scope.know = function(){
console.log($scope.data);
knowledgeService.insertKnowledge($scope.data,
function(response){
console.log(response.data);
//if(response.data.success==true){
alertify.success("SUCCESS");
$state.go('home');
//}else{
//alertify.error("ERROR");
//}
}
,function(response){
console.log(response);
alertify.error("ERROR");
});
}
}); |
(function () {
angular.module('app').controller('app.views.tenants.index', [
'$scope', '$uibModal', 'abp.services.app.tenant',
function ($scope, $uibModal, tenantService) {
var vm = this;
vm.tenants = [];
function getTenants() {
tenantService.getAll({}).then(function (result) {
vm.tenants = result.data.items;
});
}
vm.openTenantCreationModal = function () {
var modalInstance = $uibModal.open({
templateUrl: '/App/Main/views/tenants/createModal.cshtml',
controller: 'app.views.tenants.createModal as vm',
backdrop: 'static'
});
modalInstance.rendered.then(function () {
$.AdminBSB.input.activate();
});
modalInstance.result.then(function () {
getTenants();
});
};
vm.openTenantEditModal = function (tenant) {
var modalInstance = $uibModal.open({
templateUrl: '/App/Main/views/tenants/editModal.cshtml',
controller: 'app.views.tenants.editModal as vm',
backdrop: 'static',
resolve: {
id: function () {
return tenant.id;
}
}
});
modalInstance.rendered.then(function () {
$.AdminBSB.input.activate();
});
modalInstance.result.then(function () {
getTenants();
});
}
vm.delete = function (tenant) {
abp.message.confirm(
"Delete tenant '" + tenant.name + "'?",
"Delete",
function (result) {
if (result) {
tenantService.delete({ id: tenant.id })
.then(function () {
abp.notify.info("Deleted tenant: " + tenant.name);
getTenants();
});
}
});
}
vm.refresh = function() {
getTenants();
};
getTenants();
}
]);
})();
|
import Ember from 'ember';
export default Ember.View.extend({
classNames: 'weather-view dashboard-item'
});
|
// Dependencies
const queryValidation = require('./libs/query-validation.js');
const utils = require('./libs/utilities');
/**
* Create an instance of Behance
* @param {string} token - authentication for Behance API
* @public
*/
const Behance = function behance(token) {
this.clientId = token;
// Throw an error if Auth Key is not specified
if (this.clientId === undefined) {
throw Error('Please supply an authorization token for new Behance().');
}
};
// Endpoints that only support Options
const endpointWithOptionOnly = [{
name: 'projects',
path: 'projects',
queries: queryValidation.projects
}, {
name: 'creativesToFollow',
path: 'creativestofollow',
queries: queryValidation.creativesToFollow
}, {
name: 'users',
path: 'users',
queries: queryValidation.users
}, {
name: 'teams',
path: 'teams',
queries: queryValidation.teams
}, {
name: 'collections',
path: 'collections',
queries: queryValidation.collections
}];
endpointWithOptionOnly.forEach(function iterate(def) {
/**
* Get a list of projects/creatives/users/collections
* @param {object} opts - queries
* @param {function} cb - callback
* @return {object} - response from Behance API
* @public
*/
Behance.prototype[def.name] = function assign(opts, cb) {
if (Object.keys(opts).length === 0 || utils.compareKeys(opts, def.queries, def.name)) {
utils.requestHandler(utils.requestUrl(def.path, this.clientId, opts), cb);
}
};
});
/**
* Endpoints that require an ID with no Options
*/
const endpointWithOnlyAnId = [{
name: 'project',
pathprefix: 'projects/'
}, {
name: 'user',
pathprefix: 'users/'
}, {
name: 'team',
pathprefix: 'teams/'
}, {
name: 'userStats',
pathprefix: 'users/',
pathsuffix: '/stats'
}, {
name: 'userWorkExperience',
pathprefix: 'users/',
pathsuffix: '/work_experience'
}, {
name: 'collection',
path: 'collection'
}];
endpointWithOnlyAnId.forEach(function iterate(def) {
/**
* Get info about a project/user/collection
* @param {string} id - identifier
* @param {function} cb - callback
* @return {object} - response from Behance API
* @public
*/
Behance.prototype[def.name] = function assign(id, cb) {
const endpoint = def.pathprefix + id + (def.pathsuffix ? def.pathsuffix : '');
if (arguments.length !== 2) {
throw Error(`.${def.name} requires both an id and a callback function.`);
}
utils.requestHandler(utils.requestUrl(endpoint, this.clientId), cb);
};
});
/**
* Endpoints that require an ID and support Options
*/
const endpointWithIdAndOptions = [{
name: 'projectComments',
pathprefix: 'projects/',
pathsuffix: '/comments',
queries: queryValidation.projectComments
}, {
name: 'userProjects',
pathprefix: 'users/',
pathsuffix: '/projects',
queries: queryValidation.userProjects
}, {
name: 'userWips',
pathprefix: 'users/',
pathsuffix: '/wips',
queries: queryValidation.userWips
}, {
name: 'teamProjects',
pathprefix: 'teams/',
pathsuffix: '/projects',
queries: queryValidation.teamsProjects
}, {
name: 'userAppreciations',
pathprefix: 'users/',
pathsuffix: '/appreciations',
queries: queryValidation.userAppreciations
}, {
name: 'userCollections',
pathprefix: 'users/',
pathsuffix: '/collections',
queries: queryValidation.userCollections
}, {
name: 'userFollowers',
pathprefix: 'users/',
pathsuffix: '/followers',
queries: queryValidation.userFollowers
}, {
name: 'userFollowing',
pathprefix: 'users/',
pathsuffix: '/following',
queries: queryValidation.userFollowing
}, {
name: 'collectionProjects',
pathprefix: 'collections/',
pathsuffix: '/projects',
queries: queryValidation.collectionProjects
}];
endpointWithIdAndOptions.forEach(function iterate(def) {
/**
* Get a list of comments/projects/wips/appreciations/collections/followers
* @param {string} id - identifier
* @param {object} opts - queries
* @param {function} cb - callback
* @return {object} - response from Behance API
* @public
*/
Behance.prototype[def.name] = function assign(id, opts, cb) {
const endpoint = def.pathprefix + id + (def.pathsuffix ? def.pathsuffix : '');
let newCb;
let newOpts;
// Update Params order if options aren't supplied
if (arguments.length === 2) {
newCb = opts;
newOpts = {};
}
if (id === '' || typeof id === 'object') {
throw Error(`.${def.name} requires at least an id and a callback function.`);
}
if (Object.keys(opts).length === 0 || utils.compareKeys(opts, def.queries, def.name)) {
utils.requestHandler(utils.requestUrl(endpoint, this.clientId, newOpts || opts), newCb || cb);
}
};
});
/**
* Get Creative Fields
* @param {function} cb - callback
* @return {object} - response from Behance API
* @public
*/
Behance.prototype.fields = function assign(cb) {
utils.requestHandler(utils.requestUrl('fields', this.clientId), cb);
};
module.exports = Behance;
|
angular.module('mean.system').controller('HeaderController', ['$scope', 'Global', function ($scope, Global) {
$scope.global = Global;
$scope.menu = [
{
"title": "buckets",
"link": "buckets"
},
{
"title": "users",
"link": "musers"
},
{
"title": "logs",
"link": "logs"
}
];
$scope.isCollapsed = false;
}]);
|
var img = NotReact.createElement( 'img', { src: "foo.gif" });
|
/**
*
* Note Edit View
*
* noteEditView.js
* @author Kerri Shotts
* @version 3.0.0
*
* Copyright (c) 2013 Packt Publishing
* 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.
*/
/*jshint
asi:true,
bitwise:true,
browser:true,
curly:true,
eqeqeq:false,
forin:true,
noarg:true,
noempty:true,
plusplus:false,
smarttabs:true,
sub:true,
trailing:false,
undef:true,
white:false,
onevar:false
*/
/*global define*/
define( [ "yasmf", "app/models/noteStorageSingleton",
"text!html/textNoteEditView.html!strip", "hammer"
], function( _y, noteStorageSingleton, textNoteEditViewHTML, Hammer ) {
// store our classname for easy overriding later
var _className = "TextNoteEditView";
var TextNoteEditView = function() {
// This time we descend from a simple ViewContainer
var self = new _y.UI.ViewContainer();
// always subclass
self.subclass( _className );
// our internal pointers to specific elements
self._navigationBar = null;
self._nameEditor = null;
self._scrollContainer = null;
self._contentsEditor = null;
self._backButton = null;
self._deleteButton = null;
self._shareButton = null; // new for v6
// the note we're editing
self._note = null;
/**
* Save the specific note by copying the name and contents
* from the DOM
*/
self.saveNote = function() {
self._note.name = self._nameEditor.innerText;
self._note.textContents = self._contentsEditor.value;
noteStorageSingleton.saveNote( self._note );
};
/**
* Delete the specific note.
*/
self.deleteNote = function() {
var areYouSure = new _y.UI.Alert();
areYouSure.initWithOptions( {
title: _y.T( "app.nev.action.DELETE_NOTE" ),
text: _y.T( "app.nev.action.ARE_YOU_SURE_THIS_ACTION_CANT_BE_UNDONE" ),
promise: true,
buttons: [ _y.UI.Alert.button( _y.T( "DELETE" ), {
type: "destructive"
} ),
_y.UI.Alert.button( _y.T( "CANCEL" ), {
type: "bold",
tag: -1
} )
]
} );
areYouSure.show().then( function( idx ) {
if ( idx > -1 ) {
noteStorageSingleton.removeNote( self._note.uid );
// return to the previous view.
self.navigationController.popView();
}
} ).catch( function( anError ) {
return; // happens when a cancel button is pressed
} ).done();
};
/**
* Go back to the previous view after saving the note.
*/
self.goBack = function() {
self.saveNote();
self.navigationController.popView();
};
/**
* Share the note using the sharing plugin. New for v6.
*/
self.shareNote = function() {
self.saveNote();
var message = {
subject: self._note.name,
text: self._note.textContents
};
window.socialmessage.send( message );
};
/**
* Render the template, passing the note contents and
* translated text.
*/
self.overrideSuper( self.class, "render", self.render );
self.render = function() {
// no need to call super; it's abstract
return _y.template( textNoteEditViewHTML, {
"NOTE_NAME": self._note.name,
"NOTE_CONTENTS": self._note.textContents,
"BACK": _y.T( "BACK" ),
"DELETE_NOTE": _y.T( "app.nev.DELETE_NOTE" )
} );
};
/**
* RenderToElement renders the template, finds our elements in the DOM
* and hooks up the necessary event handling
*/
self.overrideSuper( self.class, "renderToElement", self.renderToElement );
self.renderToElement = function() {
self.super( _className, "renderToElement" );
self._navigationBar = self.element.querySelector( ".ui-navigation-bar" );
self._nameEditor = self.element.querySelector( ".ui-navigation-bar .ui-title" );
self._backButton = self.element.querySelector(
".ui-navigation-bar .ui-bar-button-group.ui-align-left .ui-back-button" );
self._deleteButton = self.element.querySelector(
".ui-navigation-bar .ui-bar-button-group.ui-align-right .ui-bar-button" );
self._scrollContainer = self.element.querySelector( ".ui-scroll-container" );
self._contentsEditor = self.element.querySelector( ".ui-text-box" );
Hammer( self._backButton ).on( "tap", self.goBack );
Hammer( self._deleteButton ).on( "tap", self.deleteNote );
self._shareButton = self.element.querySelector( ".share-button" );
if ( self._shareButton !== null ) {
Hammer( self._shareButton ).on( "tap", self.shareNote );
}
_y.UI.backButton.addListenerForNotification( "backButtonPressed", self.goBack );
};
/**
* Initializes our view -- theParentElement is the DOM element to attach to, and
* theUID is the specific note to edit.
*/
self.overrideSuper( self.class, "init", self.init );
self.init = function( theParentElement, theNote ) {
// get the note
self._note = theNote;
// call super
self.super( _className, "init", [ undefined, "div", self.class +
" noteEditView ui-container", theParentElement
] );
// listen for our disappearance
self.addListenerForNotification( "viewWasPopped", self.releaseBackButton );
self.addListenerForNotification( "viewWasPopped", self.destroy );
};
self.overrideSuper( self.class, "initWithOptions", self.init );
self.initWithOptions = function( options ) {
var theParentElement;
var theNote;
if ( typeof options !== "undefined" ) {
if ( typeof options.parent !== "undefined" ) {
theParentElement = options.parent;
}
if ( typeof options.note !== "undefined" ) {
theNote = options.note;
}
}
self.init( theParentElement, theNote );
};
self.releaseBackButton = function() {
// and make sure we forget about the physical back button
_y.UI.backButton.removeListenerForNotification( "backButtonPressed", self.goBack );
};
/**
* When destroy is called, release all our elements and
* remove our backButton listener.
*/
self.overrideSuper( self.class, "destroy", self.destroy );
self.destroy = function() {
self.releaseBackButton();
// Stop listening for our disappearance
self.removeListenerForNotification( "viewWasPopped", self.releaseBackButton );
self.removeListenerForNotification( "viewWasPopped", self.destroy );
// release our objects
self._navigationBar = null
self._backButton = null;
self._deleteButton = null;
self._scrollContainer = null;
self._nameEditor = null;
self._contentsEditor = null;
self._shareButton = null; // new for v6
self.super( _className, "destroy" );
};
return self;
};
/**
* add translations we need
*/
_y.addTranslations( {
"app.nev.DELETE_NOTE": {
"EN": "Delete",
"ES": "Eliminar"
},
"app.nev.action.DELETE_NOTE": {
"EN": "Delete Note",
"ES": "Eliminar Nota"
},
"app.nev.action.ARE_YOU_SURE_THIS_ACTION_CANT_BE_UNDONE": {
"EN": "Are you sure? This action can't be undone.",
"ES": "¿Está seguro? Esta acción no se puede deshacer."
}
} );
return TextNoteEditView;
} );
|
import { createStore, compose, applyMiddleware } from "redux";
import { routerMiddleware } from "react-router-redux";
import createSagaMiddleware from "redux-saga";
import createLogger from "redux-logger";
import rootReducer from "../reducers";
import rootSaga from "../sagas/";
const configureStore = (history: any) => {
const sagaMiddleware = createSagaMiddleware();
const logger = createLogger();
let middlewares = null;
if (process.env.NODE_ENV === "production") {
middlewares = applyMiddleware(
routerMiddleware(history),
sagaMiddleware
);
} else {
middlewares = applyMiddleware(
routerMiddleware(history),
sagaMiddleware,
logger
);
}
const store = createStore(
rootReducer,
{},
compose(middlewares)
);
if (process.env.NODE_ENV !== "production") {
if (module.hot) {
module.hot.accept("../reducers", () => {
const nextRootReducer = require("../reducers").default;
store.replaceReducer(nextRootReducer);
});
}
}
sagaMiddleware.run(rootSaga);
return store;
};
export default configureStore;
|
search_result['4732']=["topic_0000000000000B84_events--.html","ConfigWrapper Events",""]; |
// @flow
import React, { Component } from 'react';
import { Grid, Row, Col, FormGroup, FormControl, HelpBlock, ControlLabel } from 'react-bootstrap';
export default class AdminFamilySearch extends Component {
render() {
return (
<div>
<Grid>
<Row className="show-grid">
<Col xs={12} md={8}>
<form>
<FormGroup
controlId="formBasicText"
validationState={() => {}}
>
<ControlLabel><p>Search for family (phone; lastname; lastname, firstname)</p></ControlLabel>
<FormControl componentClass="text" />
<FormControl.Feedback />
<HelpBlock><p>Staff attended check-in station</p></HelpBlock>
</FormGroup>
</form>
</Col>
</Row>
</Grid>
</div>
);
}
}
|
db.products.aggregate([
{
"$group": {
"_id": {
"maker": "$manufacturer"
}, "categories": { '$addToSet' : '$category' }
}
}
])
|
/*
* Name: TUTableImpl.js
* Module:
* Location: Norris/test/unit
* Date: 2015-05-25
* Version: v1.00
*
* History:
*
* ================================================================================
* Version Date Programmer Changes
* ================================================================================
* v1.00 2015-06-15 Carlon Chiara Approved
* ================================================================================
* v0.02 2015-06-02 Pavanello Fabio Matteo Verify
* ================================================================================
* v0.01 2015-05-25 Bucco Riccardo Creation
* ================================================================================
*/
var TableImpl = require('../../main/DataModel/NorrisChart/TableImpl.js');
var assert = require("assert");
describe('TableImpl', function(){
describe('TableImpl(id: String)', function(){
it('should memorize the right type of the chart',function(){
var table = new TableImpl('randomID');
assert.equal('table', table.type);
});
it('should memorize the right id of the chart',function(){
var table = new TableImpl('randomID');
assert.equal('randomID', table.uid);
});
it('should memorize some default values for the keys of the settings',function(){
var table = new TableImpl('randomID');
var defaults = {
title: '',
description : 'This is a table.',
maxItems : 10 ,
showTableGrid : true ,
newLinePosition : 'bottom',
allowFilter: false,
allowSort: false,
pageSize: -1
};
assert.deepEqual(defaults,table.settings);
});
})
});
|
'use strict';
var d3;
var datafile = "./data/imf_tot_gov_rev.json";
var country_init = "Guinea";
var citation_text = "International Monetary Fund";
var citation_url = "http://www.imf.org/external/data.htm";
var margin = {top: 20, right: 20, bottom: 30, left: 40},
// width = parseInt(d3.select('#chart').style('width'), 10),
width = 900 - margin.left - margin.right,
height = 400 - margin.top - margin.bottom;
var x0 = d3.scale.ordinal()
.rangeRoundBands([0, width], 0.1);
var x1 = d3.scale.ordinal();
var y = d3.scale.linear()
.range([height, 0]);
var color = d3.scale.ordinal()
.range(["#4f7184", "#ff6f4a"]);
var xAxis = d3.svg.axis()
.scale(x0)
.orient("bottom");
var yAxis = d3.svg.axis()
.scale(y)
.orient("left")
.tickFormat(d3.format('s'));
// Change D3's SI prefix to more business friendly units
// K = thousands
// M = millions
// B = billions
// T = trillion
// P = quadrillion
// E = quintillion
// small decimals are handled with e-n formatting.
var d3_formatPrefixes = ["e-24", "e-21", "e-18", "e-15", "e-12", "e-9", "e-6", "e-3", "", "K", "M", "B", "T", "P", "E", "Z", "Y"].map(d3_formatPrefix);
// Override d3's formatPrefix function
d3.formatPrefix = function (value, precision) {
var i = 0;
if (value) {
if (value < 0) {
value *= -1;
}
if (precision) {
value = d3.round(value, d3_format_precision(value, precision));
}
i = 1 + Math.floor(1e-12 + Math.log(value) / Math.LN10);
i = Math.max(-24, Math.min(24, Math.floor((i - 1) / 3) * 3));
}
return d3_formatPrefixes[8 + i / 3];
};
function d3_formatPrefix(d, i) {
var k = Math.pow(10, Math.abs(8 - i) * 3);
return {
scale: i > 8 ? function (d) { return d / k; } : function (d) { return d * k; },
symbol: d
};
}
function d3_format_precision(x, p) {
return p - (x ? Math.ceil(Math.log(x) / Math.LN10) : 1);
}
// d3.csv(datafile, function (error, data) {
d3.json(datafile, function (error, data) {
var groupSpacing = 0,
opts = [],
years = [],
cat_names = [];
data.sort(function (a, b) {
return a.year - b.year;
});
data.forEach(function (el) {
if (opts.indexOf(el.name) < 0) {
opts.push(el.name);
}
if (years.indexOf(el.year) < 0) {
years.push(el.year);
}
});
opts.sort();
years.sort();
data[0].cats.forEach(function (el) {
cat_names.push(el.name);
});
var data_init = data.filter(function (d) { return (d.name === country_init); });
x0.domain(years.map(function (d) { return d; }));
x1.domain(cat_names).rangeRoundBands([0, x0.rangeBand()]);
y.domain([0, d3.max(data_init, function (d) { return d3.max(d.cats, function (d) { return d.value; }); })]);
var svg = d3.select("body").append("svg")
.attr("width", width + margin.left + margin.right)
.attr("height", height + margin.top + margin.bottom)
.append("g")
.attr("id", "container")
.attr("transform", "translate(" + margin.left + "," + margin.top + ")");
var div = d3.select("body").append("div")
.attr("class", "tooltip")
.style("opacity", 0);
d3.select("#container").on("mouseleave", mouseleave);
var year = svg.selectAll(".year")
.data(data)
.enter().append("g")
.filter(function (d) { return (d.name === country_init); })
.attr("class", "g")
.attr("name", function (d) { return d.year; })
.attr("transform", function (d) { return "translate(" + x0(d.year) + ",0)"; });
year.selectAll("rect")
.data(function (d) { return d.cats; })
.enter().append("rect")
.attr("width", x1.rangeBand() - groupSpacing)
.attr("class", "year")
.attr("x", function (d) { return x1(d.name); })
.attr("y", function (d) { return y(d.value); })
.attr("height", function (d) { return height - y(d.value); })
.style("fill", function (d) { return color(d.name); })
.on("mouseover", mouseover);
d3.select("#chart_title")
.text(country_init);
d3.select("body").append("div")
.attr("class", "citation")
.style("width", width + "px")
.html("<small><em>Graphic by: Chris Perry | Source: <a href='" + citation_url + "' target='_blank'>" + citation_text + "</a> and the <a href='http://www.resourcegovernance.org/sites/default/files/nrgi_EITIDataset_20150608.xlsx'>NRGI EITI Dataset</a></em></small>");
var legend = svg.selectAll(".legend")
.data(cat_names.slice().reverse())
.enter().append("g")
.attr("class", "legend")
.attr("transform", function (d, i) { return "translate(-600," + i * 20 + ")"; });
legend.append("rect")
.attr("x", width - 18)
.attr("y", 10)
.attr("width", 18)
.attr("height", 18)
.style("fill", color);
legend.append("text")
.attr("x", width - 24)
.attr("y", 20)
.attr("dy", ".35em")
.style("text-anchor", "end")
.text(function (d) { return d + " (US$)"; });
svg.append("g")
.attr("class", "x axis")
.attr("transform", "translate(0," + height + ")")
.call(xAxis);
svg.append("g")
.attr("class", "y axis")
.call(yAxis)
.append("text")
.attr("class", "label")
.attr("transform", "rotate(-90)")
.attr("y", 6)
.attr("dy", ".71em")
.style("text-anchor", "end")
.text("$ USD");
var dropdown = d3.select("#dropdown").append("select")
.attr("class", "form-control")
.on("change", function change() {
var value = this.value;
d3.select("#chart_title")
.text(value);
var new_data = data.filter(function (d) { return (d.name === value); });
year.data(new_data);
y.domain([0, d3.max(new_data, function (d) { return d3.max(d.cats, function (d) { return d.value; }); })]);
year.selectAll("rect")
.data(function (d) { return d.cats; })
.transition('barchange')
.duration(1000)
.attr("x", function (d) { return x1(d.name); })
.attr("y", function (d) { return y(d.value); })
.attr("height", function (d) { return height - y(d.value); })
.style("fill", function (d) { return color(d.name); });
svg.selectAll(".axis").filter(".y")
.transition().duration(1000)
.call(yAxis);
});
var options = dropdown.selectAll("option")
.data(opts)
.enter()
.append("option")
.property("selected", function (d) { return d === country_init; });
options.text(function (d) { return d; })
.attr("value", function (d) { return d; });
});
function mouseover(d) {
var expend = numberWithCommas(d.value);
var hover_element = this;
d3.select('.tooltip')
.transition('tooltip')
.duration(500)
.style("opacity", 0.8);
d3.select('.tooltip')
.html("<h4>" + d.name + "</h4>")
.html("<h4>" + d.name + "</h4><small>$ USD " + expend + "</small>")
.style("left", (d3.event.pageX) + "px")
.style("top", (d3.event.pageY - 28) + "px");
d3.selectAll('rect')
.filter(function(d,i) {
return (this !== hover_element);
})
.transition()
.duration(500)
.style('opacity','0.5');
d3.select(this).attr('opacity','1.0');
}
function mouseleave(d) {
d3.select('.tooltip')
.transition()
.duration(200)
.style("opacity", 0);
// Transition each segment to full opacity and then reactivate it.
d3.selectAll("rect")
.transition()
.duration(500)
.style("opacity", 1);
}
function numberWithCommas(x) {
return x.toString().replace(/\B(?=(\d{3})+(?!\d))/g, ",");
} |
// passwort-generator.js
// http://passwort-generieren.de
// (c) 2014 Jan Krause
(function() {
"use strict";
var root = this;
var PasswordGenerator = function(options) {
if(!options){
options = {};
options.el = document.body;
}
this.options = this.extend(options, this.default_options);
};
// Export the object for **Node.js**
if (typeof exports !== 'undefined') {
if (typeof module !== 'undefined' && module.exports) {
exports = module.exports = PasswordGenerator;
}
exports.PasswordGenerator = PasswordGenerator;
} else {
root.PasswordGenerator = PasswordGenerator;
}
PasswordGenerator.prototype = {
options: {},
default_options: {
length: 11,
lowercase: true,
uppercase: true,
numbers: true,
special_character: true,
brackets: true,
minus: true,
underscore: true,
space: true
},
_passwort: '',
extend: function(options,defaults){
var extended = {};
var prop;
for (prop in defaults) {
if (Object.prototype.hasOwnProperty.call(defaults, prop)) {
extended[prop] = defaults[prop];
}
}
for (prop in options) {
if (Object.prototype.hasOwnProperty.call(options, prop)) {
extended[prop] = options[prop];
}
}
return extended;
},
generate: function() {
var _i, _len, _passwortString = '';
if(this.options.lowercase){
_passwortString += 'abcdefghijklmnopqrstuvwxyz';
}
if(this.options.uppercase){
_passwortString += 'ABCDEFGHIJKLMNOPQRSTUVWXYZ';
}
if(this.options.numbers){
_passwortString += '0123456789';
}
if(this.options.special_character){
_passwortString += ',.;:#+~*=&%$§!|/€@""^°`´\'\\';
}
if(this.options.brackets){
_passwortString += '<>[](){}';
}
if(this.options.minus){
_passwortString += '-';
}
if(this.options.underscore){
_passwortString += '_';
}
if(this.options.space){
_passwortString += ' ';
}
this._passwort = '';
for (_i = 0, _len = this.options.length; _i < _len; _i++) {
this._passwort += _passwortString.charAt(Math.floor(Math.random() * _passwortString.length));
}
},
set: function(param) {
this.options = this.extend(param,this.options);
},
get: function() {
this.generate();
return this._passwort;
},
render: function() {
this.options.el.innerHTML = this.get();
}
};
}.call(this)); |
////////////////////////////////////////////////
//
// Markdown to HTML converter demo (markdown widget)
//
//
// IoT Manager https://play.google.com/store/apps/details?id=ru.esp8266.iotmanager
//
// version : 1.0
// IoT Manager : 1.5.4 and above
//
////////////////////////////////////////////////
////////////////////////////////////////////////
var config = require("./config");
var host = config.host;
var port = config.port;
var user = config.user;
var pass = config.pass;
////////////////////////////////////////////////
var mqtt = require('mqtt');
var opt = {
host : host,
port : port,
username : user,
password : pass,
clientId : 'mqtt-js_' + Math.random().toString(16).substr(2, 8),
protocolId : 'MQTT',
connectTimeout: 3000
};
var deviceID = "device10";
var prefix = "/IoTmanager";
var config = [];
var client = mqtt.connect(opt);
// First line
var widget = "anydata";
var id = "0"
widget = "markdown";
id = "0"
config[0] = {
id : id,
widget : widget,
topic : prefix + "/" + deviceID + "/" + widget + id,
class1 : "padding"
};
client.on('connect', function () {
console.log('Broker connected');
client.subscribe(prefix, { qos : 1 }); // HELLO expected
pubConfig();
});
client.on('error', function () {
console.log('Broker error');
});
client.on('offline', function () {
console.log('Broker offline');
});
client.on('message', function (topic, message) {
console.log("Message arrived: " + topic.toString() + " => " + message.toString());
if (topic.toString() === prefix && message.toString() == "HELLO" ){
console.log('HELLO detected');
pubConfig();
}
pubStatus();
})
////////////////////////////////////////////////
function pubConfig() {
config.forEach(function(item, i, arr) {
client.publish(prefix + "/" + deviceID + "/config", JSON.stringify(item),{ qos : 1 });
});
}
////////////////////////////////////////////////
function pubStatus() {
var x = 10 + Math.round(Math.random() * 10);
var y = 100 + Math.round(Math.random() * 100);
var z = 1000 + Math.round(Math.random() * 1000);
var z1= 1000 + Math.round(Math.random() * 5000);
var text = '\n';
text += '\n__Sensor1 ' + x + '__';
text += '\n~~Sensor2 ' + y + '~~';
text += '\n**Sensor3 ' + z + '**';
text += '\n*Sensor4 ' + z1+ '*';
text += '\n';
text += '\n| Tables | Are | Cool |';
text += '\n| -------- |:-------------:|------:|';
text += '\n| col 2 | centered |'+x+'|';
text += '\n| col 3 | **right** |'+y+'|';
text += '\n| col 1 | ~~left~~ |'+z+'|';
text += '\n| | 4 |'+z1+'|';
text += '\n';
text += '\n# Sensor 1: '+x;
text += '\n## Sensor 2: '+y;
text += '\n### Sensor 3: '+z;
text += '\n#### Sensor 4: '+z1;
text += '\n';
client.publish( config[0].topic+"/status", JSON.stringify({ status: text }) );
console.log('Publish');
}
////////////////////////////////////////////////
// run main
console.log('Start');
setInterval(function() {
pubStatus();
}, 5000);
|
import"./chunk-1fafdf15.js";import"./helpers.js";import"./chunk-953eb524.js";import{r as registerComponent,u as use}from"./chunk-cca88db8.js";import{T as Tooltip}from"./chunk-f6e15a82.js";export{T as BTooltip}from"./chunk-f6e15a82.js";var Plugin={install:function(o){registerComponent(o,Tooltip)}};use(Plugin);export default Plugin; |
// Raymond Ho
// 8/22/15
var bodyParser = require('body-parser'),
express = require('express'),
Datastore = require('nedb');
var db = new Datastore({
filename: __dirname + '/db.json',
autoload: true
});
var app = express();
app.use(bodyParser.urlencoded({
extended: false
}));
// This is to get all tags for a certain video
app.get('/bestpart/gettags', function(req, res) {
var urlObject = {url: req.query.url};
console.log("Received a GET tags request from:", urlObject.url);
db.findOne(urlObject, function(err, docs) {
if (docs === null) {
var errorString = urlObject.url + " was not found in the database..";
res.send({error: errorString});
}
else {
console.log('Sending over the docs..', docs);
res.send(docs);
}
});
});
// This is to add or update a new tag
app.post('/bestpart/tag', function(req, res) {
var tagJSON = req.body;
var tag = {
tag_created: new Date(),
tag_time: tagJSON.time,
tag_description: tagJSON.description,
tag_score: 0
};
var searchFor = {
url: tagJSON.url
};
console.log("Received a POST", tagJSON);
db.findOne(searchFor, function(err, docs) {
if (docs === null) {
video = {
url: tagJSON.url,
tags: [tag],
};
db.insert(video);
console.log("Added to db.");
} else {
console.log(docs);
db.update(searchFor, {
$push: {
tags: tag
}
}, {}, function() {});
console.log("Updated DB");
}
});
});
// This is to update the votes a tag has.
app.post('/bestpart/votes', function(req, res) {
var tagJSON = req.body;
var searchFor = {
url: tagJSON.url
};
var newScore = tagJSON.vote;
db.update(searchFor, {
$inc: {
score: newScore
}
}, {}, function() {});
});
var server = app.listen(3000, function() {
console.log("http://localhost:3000/");
}); |
module.exports = {
errorcodes: {
NoError: 0,
GeneralError: 1,
InvalidGame: 2,
Timeout: 3,
InvalidRequest: 4,
DoNotTrack: 5,
GeoIPDisabled: 100,
LeaderboardsDisabled: 200,
InvalidName: 201,
InvalidAuthKey: 202,
NoFacebookId: 203,
NoTableName: 204,
InvalidPermalink: 205,
NoLeaderboardId: 206,
InvalidLeaderboardId: 207,
PlayerBanned: 208,
NotBestScore: 209,
GameVarsDisabled: 300,
PlayerLevelsDisabled: 400,
InvalidRating: 401,
AlreadyRated: 402,
NoLevelName: 403,
NoLevelId: 404,
LevelAlreadyExists: 405,
AchievementsDisabled: 500,
NoPlayerId: 501,
NoPlayerName: 502,
NoAchievement: 503,
InvalidAchievement: 504,
AlreadyHadAchievementNotSaved: 505,
AlreadyHadAchievementSaved: 506,
NewsletterDisabled: 600,
MailChimpNotConfigured: 601,
MailChimpError: 602
},
descriptions: {
// General Errors
"0": "No error",
"1": "General error, this typically means the player is unable to connect",
"2": "Invalid game credentials. Make sure you use the keys you set up in your database",
"3": "Request timed out",
"4": "Invalid request",
// GeoIP Errors
"100": "GeoIP API has been disabled for this game",
// Leaderboard Errors
"200": "Leaderboard API has been disabled for this game",
"201": "The player's name was not provided when saving a score",
"203": "Player is banned from submitting scores in this game",
"204": "Score was not saved because it was not the player's best. You can allow players to have more than one score by specifying allowduplicates=true in your save options",
// GameVars Errors
"300": "GameVars API has been disabled for this game",
// LevelSharing Errors
"400": "Level sharing API has been disabled for this game",
"401": "Invalid rating value (must be 1 - 10)",
"402": "Player has already rated that level",
"403": "Missing level name",
"404": "Missing levelid",
"405": "Level already exists",
// Achievement errors
"500": "Achievements API has been disabled for this game",
"501": "Missing playerid",
"502": "Missing player name",
"503": "Missing achievement",
"504": "Invalid achievement for achievement key",
"505": "Player already had the achievement. You can overwrite old achievements with overwrite=true or save each time the player is awarded with allowduplicates=true",
"506": "Player already had the achievement and it was overwritten or a duplicate was saved successfully",
// Newsletter errors
"600": "Newsletter API has been disabled for this game",
"601": "MailChimp API key is not configured",
"602": "The MailChimp API returned an error"
}
}; |
/**
* Charge.js
*
* @description :: TODO: You might write a short summary of how this model works and what it represents here.
* @docs :: http://sailsjs.org/#!documentation/models
*/
module.exports = {
attributes: {
name: {
type: 'string'
},
scope: {
type: 'string'
},
}
};
|
import React from 'react';
import FormGroup from 'react-bootstrap/lib/FormGroup';
import FormControl from 'react-bootstrap/lib/FormControl';
import ControlLabel from 'react-bootstrap/lib/ControlLabel';
import HelpBlock from 'react-bootstrap/lib/HelpBlock';
class ValidatedTextBox extends React.Component {
constructor(props){
super(props);
this.props = props;
this.state = {value: ''}
}
handleChange(e){
this.setState({value: e.target.value});
this.props.onChange(e.target.value);
}
render () {
const { controlId, validationState, label, value, onChange, helpText } = this.props;
return (
<form>
<FormGroup
controlId={controlId}
validationState={validationState}>
<ControlLabel> {label} </ControlLabel>
<FormControl
type="text"
value={this.state.value}
placeholder="Enter Quizlet set number"
onChange={this.handleChange.bind(this)}
/>
<FormControl.Feedback />
<HelpBlock>{helpText}</HelpBlock>
</FormGroup>
</form>
);
}
}
module.exports = ValidatedTextBox
|
var breadcrumbs=[['-1',"",""],['2',"SOLUTION-WIDE PROPERTIES Reference","topic_0000000000000C16.html"],['1984',"Tlece.Recruitment.Models.Company Namespace","topic_0000000000000699.html"],['1998',"CompanyDto Class","topic_00000000000006A8.html"],['2000',"Properties","topic_00000000000006A8_props--.html"],['2002',"AccessibilityString Property","topic_00000000000006D4.html"]]; |
'use strict';
/**
* @ngdoc function
* @name networkAnalyzerApp.controller:ConnectionsCtrl
* @description
* # ConnectionsCtrl
* Controller of the networkAnalyzerApp
*/
angular.module('networkAnalyzerApp')
.controller('ConnectionsCtrl', function ($scope) {
$scope.awesomeThings = [
'HTML5 Boilerplate',
'AngularJS',
'Karma'
];
});
|
/**
* @license Highcharts JS v9.2.0 (2021-08-18)
* @module highcharts/modules/broken-axis
* @requires highcharts
*
* (c) 2009-2021 Torstein Honsi
*
* License: www.highcharts.com/license
*/
'use strict';
import Highcharts from '../../Core/Globals.js';
import BrokenAxis from '../../Core/Axis/BrokenAxis.js';
var G = Highcharts;
// Compositions
BrokenAxis.compose(G.Axis, G.Series);
|
const url = require('url');
const _ = require('lodash');
const fetch = require('node-fetch');
const PouchDB = require('pouchdb');
const logout = require('../../logout')();
PouchDB.plugin(require('pouchdb-adapter-node-websql'));
PouchDB.plugin(require('pouchdb-find'));
module.exports = {
createPouchDB: _.memoize(createPouchDB),
sync: _.memoize(sync),
};
function createPouchDB(environment){
return new PouchDB(`${environment}.db`, {adapter: 'websql', auto_compaction: true});
}
function sync(environment, syncDbUrl, continuous_sync){
if(!environment) return;
if(!syncDbUrl) return;
const syncDbUri = url.parse(syncDbUrl);
const syncDbNamedUrl = ((!syncDbUri.path) || (syncDbUri.path === '/'))
? url.resolve(syncDbUrl, environment)
: url.resolve(syncDbUrl.replace(syncDbUri.path, ''), `${syncDbUri.path.replace(/\//g, '')}-${environment}`);
return fetch(syncDbNamedUrl, {method: 'PUT'})
.catch(error => error)
.then(data => data.json())
.then(data => {
return createPouchDB(environment)
.sync(syncDbNamedUrl, {
live: continuous_sync,
retry: continuous_sync,
})
.on('change', info => logout.log(`Change - ${syncDbUri.host} - ${environment}`))
.on('paused', () => logout.log(`Paused - ${syncDbUri.host} - ${environment}`))
.on('active', () => logout.log(`Active - ${syncDbUri.host} - ${environment}`))
.on('denied', info => logout.error(`Denied - ${syncDbUri.host} - ${environment}`))
.on('complete', info => logout.log(`Complete - ${syncDbUri.host} - ${environment}`))
.on('error', error => logout.error(`Error - ${syncDbUri.host} - ${environment}`));
})
.catch(error => logout.error(error));
}
|
define(function(require) {
'use strict';
var ColumnManagerView;
var _ = require('underscore');
var BaseView = require('oroui/js/app/views/base/view');
ColumnManagerView = BaseView.extend({
template: require('tpl!orodatagrid/templates/column-manager/column-manager.html'),
autoRender: true,
className: 'dropdown-menu',
events: {
'click [data-role="column-manager-select-all"]': 'onSelectAll'
},
listen: {
'change:renderable collection': 'onRenderableChange'
},
initialize: function(options) {
ColumnManagerView.__super__.initialize.call(this, options);
this.filterer = _.bind(options.columnFilterModel.filterer, options.columnFilterModel);
// to handle renderable change at once for multiple changes
this.onRenderableChange = _.debounce(this.onRenderableChange, 0);
this.listenTo(options.columnFilterModel, 'change', this.updateView);
},
render: function() {
ColumnManagerView.__super__.render.call(this);
this.updateView();
return this;
},
/**
* Update filter view from its state
*/
updateView: function() {
var models = this._getFilteredModels();
var hasUnrenderable = Boolean(_.find(models, function(model) {return !model.get('renderable');}));
this.$('[data-role="column-manager-select-all"]').toggleClass('disabled', !hasUnrenderable);
},
/**
* Handles renderable change of column models
* - updates the view
*/
onRenderableChange: function() {
this.updateView();
},
onSelectAll: function(e) {
e.preventDefault();
_.each(this._getFilteredModels(), function(model) {
model.set('renderable', true);
});
},
_getFilteredModels: function() {
return _.filter(this.collection.filter(this.filterer), function(model) {
return !model.get('disabledVisibilityChange');
});
}
});
return ColumnManagerView;
});
|
export default () => <h1>Projects</h1>
|
var mongoose = require('mongoose');
var rooms = require('./rooms');
mongoose.connect('mongodb://localhost:27017/rpgd');
var RoomSchema = require('mongoose').model('Room').schema;
var Schema = mongoose.Schema;
var ObjectId = Schema.ObjectId;
// Setup Database scheme
var ProjectSchema = new Schema({
name: String,
subtitle: String,
createdBy: {
type: mongoose.Schema.Types.ObjectId,
ref: 'User'
},
contributors: [UserSchema],
summary: String,
description: String,
comments: [CommentSchema],
created: {
type: Date,
default: Date.now()
},
private: {
type: Boolean,
default: false
},
meta: {
votes: Number,
favs: Number
},
rooms: [{
type: mongoose.Schema.Types.ObjectId,
ref: 'Room'
}]
});
var User = mongoose.model('User', UserSchema);
var Project = mongoose.model('Project', ProjectSchema);
var handleError = function (err) {
console.log('Error', err);
}
exports.findById = function (req, res) {
Project.findOne({
'_id': req.params.id
}, function (err, project) {
if (err) return handleError(err);
res.send(project);
})
.populate('createdBy')
.populate('rooms')
};
exports.findAll = function (req, res) {
Project.find({}, function (err, projects) {
if (err) handleError(err);
res.send(projects);
});
};
exports.updateRoom = function (req, res) {
/*Project.findByIdAndUpdate(
info._id,
{$push: {"rooms": }}
)
Contact.findByIdAndUpdate(
info._id,
{$push: {"messages": {title: title, msg: msg}}},
{safe: true, upsert: true, new : true},
function(err, model) {
console.log(err);
}
);
*/
}
exports.addRoom = function (req, res) {
// find by document id and update
Project.findByIdAndUpdate(
req.params.projectId, {
$push: {
rooms: req.body
}
}, {
safe: true,
upsert: true
},
function (err, model) {
console.log(err);
}
);
res.send('Done')
}
exports.addProject = function (req, res) {
console.log('Request: ' + req);
console.log('Request body: ' + req.body);
var pro = new Project(req.body);
console.log('Crating new project ' + pro);
pro.save(function (err, result) {
if (err) return handleError(err);
res.send('Project created');
})
}
exports.updateProject = function (req, res) {}
exports.deleteProject = function (req, res) {} |
/*!
* DevExtreme (dx.messages.cs.js)
* Version: 20.2.7
* Build date: Thu Apr 22 2021
*
* Copyright (c) 2012 - 2021 Developer Express Inc. ALL RIGHTS RESERVED
* Read about DevExtreme licensing here: https://js.devexpress.com/Licensing/
*/
"use strict";
! function(root, factory) {
if ("function" === typeof define && define.amd) {
define(function(require) {
factory(require("devextreme/localization"))
})
} else {
if ("object" === typeof module && module.exports) {
factory(require("devextreme/localization"))
} else {
factory(DevExpress.localization)
}
}
}(this, function(localization) {
localization.loadMessages({
cs: {
Yes: "Ano",
No: "Ne",
Cancel: "Zru\u0161it",
Clear: "Smazat",
Done: "Hotovo",
Loading: "Nahr\xe1v\xe1n\xed...",
Select: "V\xfdb\u011br...",
Search: "Hledat",
Back: "Zp\u011bt",
OK: "OK",
"dxCollectionWidget-noDataText": "\u017d\xe1dn\xe1 data k zobrazen\xed",
"dxDropDownEditor-selectLabel": "V\xfdb\u011br",
"validation-required": "povinn\xe9",
"validation-required-formatted": "{0} je povinn\xfdch",
"validation-numeric": "Hodnota mus\xed b\xfdt \u010d\xedslo",
"validation-numeric-formatted": "{0} mus\xed b\xfdt \u010d\xedslo",
"validation-range": "Hodnota je mimo rozsah",
"validation-range-formatted": "{0} je mimo rozsah",
"validation-stringLength": "D\xe9lka textov\xe9ho \u0159etezce nen\xed spr\xe1vn\xe1",
"validation-stringLength-formatted": "D\xe9lka textu {0} nen\xed spr\xe1vn\xe1",
"validation-custom": "Neplatn\xe1 hodnota",
"validation-custom-formatted": "{0} je neplatn\xfdch",
"validation-async": "Neplatn\xe1 hodnota",
"validation-async-formatted": "{0} je neplatn\xfdch",
"validation-compare": "Hodnoty se neshoduj\xed",
"validation-compare-formatted": "{0} se neshoduje",
"validation-pattern": "Hodnota neodpov\xedd\xe1 vzoru",
"validation-pattern-formatted": "{0} neodpov\xedd\xe1 vzoru",
"validation-email": "Neplatn\xfd email",
"validation-email-formatted": "{0} nen\xed platn\xfd",
"validation-mask": "Hodnota nen\xed platn\xe1",
"dxLookup-searchPlaceholder": "Minim\xe1ln\xed po\u010det znak\u016f: {0}",
"dxList-pullingDownText": "St\xe1hn\u011bte dol\u016f pro obnoven\xed...",
"dxList-pulledDownText": "Uvoln\u011bte pro obnoven\xed...",
"dxList-refreshingText": "Obnovuji...",
"dxList-pageLoadingText": "Nahr\xe1v\xe1m...",
"dxList-nextButtonText": "V\xedce",
"dxList-selectAll": "Vybrat v\u0161e",
"dxListEditDecorator-delete": "Smazat",
"dxListEditDecorator-more": "V\xedce",
"dxScrollView-pullingDownText": "St\xe1hn\u011bte dol\u016f pro obnoven\xed...",
"dxScrollView-pulledDownText": "Uvoln\u011bte pro obnoven\xed...",
"dxScrollView-refreshingText": "Obnovuji...",
"dxScrollView-reachBottomText": "Nahr\xe1v\xe1m...",
"dxDateBox-simulatedDataPickerTitleTime": "Vyberte \u010das",
"dxDateBox-simulatedDataPickerTitleDate": "Vyberte datum",
"dxDateBox-simulatedDataPickerTitleDateTime": "Vyberte datum a \u010das",
"dxDateBox-validation-datetime": "Hodnota mus\xed b\xfdt datum nebo \u010das",
"dxFileUploader-selectFile": "Vyberte soubor",
"dxFileUploader-dropFile": "nebo p\u0159eneste soubor sem",
"dxFileUploader-bytes": "byt\u016f",
"dxFileUploader-kb": "kb",
"dxFileUploader-Mb": "Mb",
"dxFileUploader-Gb": "Gb",
"dxFileUploader-upload": "Nahr\xe1t",
"dxFileUploader-uploaded": "Nahr\xe1no",
"dxFileUploader-readyToUpload": "P\u0159ipraveno k nahr\xe1n\xed",
"dxFileUploader-uploadAbortedMessage": "TODO",
"dxFileUploader-uploadFailedMessage": "Nahr\xe1v\xe1n\xed selhalo",
"dxFileUploader-invalidFileExtension": "",
"dxFileUploader-invalidMaxFileSize": "",
"dxFileUploader-invalidMinFileSize": "",
"dxRangeSlider-ariaFrom": "Od",
"dxRangeSlider-ariaTill": "Do",
"dxSwitch-switchedOnText": "ZAP",
"dxSwitch-switchedOffText": "VYP",
"dxForm-optionalMark": "voliteln\xfd",
"dxForm-requiredMessage": "{0} je vy\u017eadov\xe1no",
"dxNumberBox-invalidValueMessage": "Hodnota mus\xed b\xfdt \u010d\xedslo",
"dxNumberBox-noDataText": "\u017d\xe1dn\xe1 data",
"dxDataGrid-columnChooserTitle": "V\xfdb\u011br sloupc\u016f",
"dxDataGrid-columnChooserEmptyText": "P\u0159esu\u0148te sloupec zde pro skyt\xed",
"dxDataGrid-groupContinuesMessage": "Pokra\u010dovat na dal\u0161\xed stran\u011b",
"dxDataGrid-groupContinuedMessage": "Pokra\u010dov\xe1n\xed z p\u0159edchoz\xed strany",
"dxDataGrid-groupHeaderText": "Slou\u010dit sloupce",
"dxDataGrid-ungroupHeaderText": "Odd\u011blit",
"dxDataGrid-ungroupAllText": "Odd\u011blit v\u0161e",
"dxDataGrid-editingEditRow": "Upravit",
"dxDataGrid-editingSaveRowChanges": "Ulo\u017eit",
"dxDataGrid-editingCancelRowChanges": "Zru\u0161it",
"dxDataGrid-editingDeleteRow": "Smazat",
"dxDataGrid-editingUndeleteRow": "Obnovit",
"dxDataGrid-editingConfirmDeleteMessage": "Opravdu chcete smazat tento z\xe1znam?",
"dxDataGrid-validationCancelChanges": "Zru\u0161it zm\u011bny",
"dxDataGrid-groupPanelEmptyText": "P\u0159eneste hlavi\u010dku sloupce zde pro slou\u010den\xed",
"dxDataGrid-noDataText": "\u017d\xe1dn\xe1 data",
"dxDataGrid-searchPanelPlaceholder": "Hled\xe1n\xed...",
"dxDataGrid-filterRowShowAllText": "(V\u0161e)",
"dxDataGrid-filterRowResetOperationText": "Reset",
"dxDataGrid-filterRowOperationEquals": "Rovn\xe1 se",
"dxDataGrid-filterRowOperationNotEquals": "Nerovn\xe1 se",
"dxDataGrid-filterRowOperationLess": "Men\u0161\xed",
"dxDataGrid-filterRowOperationLessOrEquals": "Men\u0161\xed nebo rovno",
"dxDataGrid-filterRowOperationGreater": "V\u011bt\u0161\xed",
"dxDataGrid-filterRowOperationGreaterOrEquals": "V\u011bt\u0161\xed nebo rovno",
"dxDataGrid-filterRowOperationStartsWith": "Za\u010d\xedn\xe1 na",
"dxDataGrid-filterRowOperationContains": "Obsahuje",
"dxDataGrid-filterRowOperationNotContains": "Neobsahuje",
"dxDataGrid-filterRowOperationEndsWith": "Kon\u010d\xed na",
"dxDataGrid-filterRowOperationBetween": "Mezi",
"dxDataGrid-filterRowOperationBetweenStartText": "Za\u010d\xedn\xe1",
"dxDataGrid-filterRowOperationBetweenEndText": "Kon\u010d\xed",
"dxDataGrid-applyFilterText": "Pou\u017e\xedt filtr",
"dxDataGrid-trueText": "Plat\xed",
"dxDataGrid-falseText": "Neplat\xed",
"dxDataGrid-sortingAscendingText": "Srovnat vzestupn\u011b",
"dxDataGrid-sortingDescendingText": "Srovnat sestupn\u011b",
"dxDataGrid-sortingClearText": "Zru\u0161it rovn\xe1n\xed",
"dxDataGrid-editingSaveAllChanges": "Ulo\u017eit zm\u011bny",
"dxDataGrid-editingCancelAllChanges": "Zru\u0161it zm\u011bny",
"dxDataGrid-editingAddRow": "P\u0159idat \u0159\xe1dek",
"dxDataGrid-summaryMin": "Min: {0}",
"dxDataGrid-summaryMinOtherColumn": "Min {1} je {0}",
"dxDataGrid-summaryMax": "Max: {0}",
"dxDataGrid-summaryMaxOtherColumn": "Max {1} je {0}",
"dxDataGrid-summaryAvg": "Pr\u016fm.: {0}",
"dxDataGrid-summaryAvgOtherColumn": "Pr\u016fm\u011br ze {1} je {0}",
"dxDataGrid-summarySum": "Suma: {0}",
"dxDataGrid-summarySumOtherColumn": "Suma {1} je {0}",
"dxDataGrid-summaryCount": "Po\u010det: {0}",
"dxDataGrid-columnFixingFix": "Uchytit",
"dxDataGrid-columnFixingUnfix": "Uvolnit",
"dxDataGrid-columnFixingLeftPosition": "Vlevo",
"dxDataGrid-columnFixingRightPosition": "Vpravo",
"dxDataGrid-exportTo": "Export",
"dxDataGrid-exportToExcel": "Export do se\u0161itu Excel",
"dxDataGrid-exporting": "Export...",
"dxDataGrid-excelFormat": "soubor Excel",
"dxDataGrid-selectedRows": "Vybran\xe9 \u0159\xe1dky",
"dxDataGrid-exportSelectedRows": "Export vybran\xfdch \u0159\xe1dk\u016f",
"dxDataGrid-exportAll": "Exportovat v\u0161echny z\xe1znamy",
"dxDataGrid-headerFilterEmptyValue": "(pr\xe1zdn\xe9)",
"dxDataGrid-headerFilterOK": "OK",
"dxDataGrid-headerFilterCancel": "Zru\u0161it",
"dxDataGrid-ariaColumn": "Sloupec",
"dxDataGrid-ariaValue": "Hodnota",
"dxDataGrid-ariaFilterCell": "Filtrovat bu\u0148ku",
"dxDataGrid-ariaCollapse": "Sbalit",
"dxDataGrid-ariaExpand": "Rozbalit",
"dxDataGrid-ariaDataGrid": "Datov\xe1 m\u0159\xed\u017eka",
"dxDataGrid-ariaSearchInGrid": "Hledat v datov\xe9 m\u0159\xed\u017ece",
"dxDataGrid-ariaSelectAll": "Vybrat v\u0161e",
"dxDataGrid-ariaSelectRow": "Vybrat \u0159\xe1dek",
"dxDataGrid-filterBuilderPopupTitle": "Tvorba Filtru",
"dxDataGrid-filterPanelCreateFilter": "Vytvo\u0159it Filtr",
"dxDataGrid-filterPanelClearFilter": "Smazat",
"dxDataGrid-filterPanelFilterEnabledHint": "Povolit Filtr",
"dxTreeList-ariaTreeList": "Tree list",
"dxTreeList-editingAddRowToNode": "P\u0159idat",
"dxPager-infoText": "Strana {0} ze {1} ({2} polo\u017eek)",
"dxPager-pagesCountText": "ze",
"dxPager-pageSizesAllText": "V\u0161e",
"dxPivotGrid-grandTotal": "Celkem",
"dxPivotGrid-total": "{0} Celkem",
"dxPivotGrid-fieldChooserTitle": "V\xfdb\u011br pole",
"dxPivotGrid-showFieldChooser": "Zobrazit v\xfdb\u011br pole",
"dxPivotGrid-expandAll": "Rozbalit v\u0161e",
"dxPivotGrid-collapseAll": "Sbalit v\u0161e",
"dxPivotGrid-sortColumnBySummary": 'Srovnat "{0}" podle tohoto sloupce',
"dxPivotGrid-sortRowBySummary": 'Srovnat "{0}" podle tohoto \u0159\xe1dku',
"dxPivotGrid-removeAllSorting": "Odstranit ve\u0161ker\xe9 t\u0159\xedd\u011bn\xed",
"dxPivotGrid-dataNotAvailable": "nedostupn\xe9",
"dxPivotGrid-rowFields": "Pole \u0159\xe1dk\u016f",
"dxPivotGrid-columnFields": "Pole sloupc\u016f",
"dxPivotGrid-dataFields": "Pole dat",
"dxPivotGrid-filterFields": "Filtrovat pole",
"dxPivotGrid-allFields": "V\u0161echna pole",
"dxPivotGrid-columnFieldArea": "Zde vlo\u017ete pole sloupc\u016f",
"dxPivotGrid-dataFieldArea": "Zde vlo\u017ete pole dat",
"dxPivotGrid-rowFieldArea": "Zde vlo\u017ete pole \u0159\xe1dk\u016f",
"dxPivotGrid-filterFieldArea": "Zde vlo\u017ete filtr pole",
"dxScheduler-editorLabelTitle": "P\u0159edm\u011bt",
"dxScheduler-editorLabelStartDate": "Po\u010d\xe1te\u010dn\xed datum",
"dxScheduler-editorLabelEndDate": "Koncov\xe9 datum",
"dxScheduler-editorLabelDescription": "Popis",
"dxScheduler-editorLabelRecurrence": "Opakovat",
"dxScheduler-openAppointment": "Otev\u0159\xedt sch\u016fzku",
"dxScheduler-recurrenceNever": "Nikdy",
"dxScheduler-recurrenceMinutely": "Minutely",
"dxScheduler-recurrenceHourly": "Hourly",
"dxScheduler-recurrenceDaily": "Denn\u011b",
"dxScheduler-recurrenceWeekly": "T\xfddn\u011b",
"dxScheduler-recurrenceMonthly": "M\u011bs\xed\u010dn\u011b",
"dxScheduler-recurrenceYearly": "Ro\u010dn\u011b",
"dxScheduler-recurrenceRepeatEvery": "Ka\u017ed\xfd",
"dxScheduler-recurrenceRepeatOn": "Repeat On",
"dxScheduler-recurrenceEnd": "Konec opakov\xe1n\xed",
"dxScheduler-recurrenceAfter": "Po",
"dxScheduler-recurrenceOn": "Zap",
"dxScheduler-recurrenceRepeatMinutely": "minute(s)",
"dxScheduler-recurrenceRepeatHourly": "hour(s)",
"dxScheduler-recurrenceRepeatDaily": "dn\xed",
"dxScheduler-recurrenceRepeatWeekly": "t\xfddn\u016f",
"dxScheduler-recurrenceRepeatMonthly": "m\u011bs\xedc\u016f",
"dxScheduler-recurrenceRepeatYearly": "rok\u016f",
"dxScheduler-switcherDay": "Den",
"dxScheduler-switcherWeek": "T\xfdden",
"dxScheduler-switcherWorkWeek": "Pracovn\xed t\xfdden",
"dxScheduler-switcherMonth": "M\u011bs\xedc",
"dxScheduler-switcherAgenda": "Agenda",
"dxScheduler-switcherTimelineDay": "\u010casov\xe1 osa den",
"dxScheduler-switcherTimelineWeek": "\u010casov\xe1 osa t\xfdden",
"dxScheduler-switcherTimelineWorkWeek": "\u010casov\xe1 osa pracovn\xed t\xfdden",
"dxScheduler-switcherTimelineMonth": "\u010casov\xe1 osa m\u011bs\xedc",
"dxScheduler-recurrenceRepeatOnDate": "na den",
"dxScheduler-recurrenceRepeatCount": "v\xfdskyt\u016f",
"dxScheduler-allDay": "Cel\xfd den",
"dxScheduler-confirmRecurrenceEditMessage": "Chcete upravit pouze tuto sch\u016fzku nebo celou s\xe9rii?",
"dxScheduler-confirmRecurrenceDeleteMessage": "Chcete smazat pouze tuto sch\u016fzku nebo celou s\xe9rii?",
"dxScheduler-confirmRecurrenceEditSeries": "Upravit s\xe9rii",
"dxScheduler-confirmRecurrenceDeleteSeries": "Smazat s\xe9rii",
"dxScheduler-confirmRecurrenceEditOccurrence": "Upravit sch\u016fzku",
"dxScheduler-confirmRecurrenceDeleteOccurrence": "Smazat sch\u016fzku",
"dxScheduler-noTimezoneTitle": "Bez \u010dasov\xe9 z\xf3ny",
"dxScheduler-moreAppointments": "{0} nav\xedc",
"dxCalendar-todayButtonText": "Dnes",
"dxCalendar-ariaWidgetName": "Kalend\xe1\u0159",
"dxColorView-ariaRed": "\u010cerven\xe1",
"dxColorView-ariaGreen": "Zelen\xe1",
"dxColorView-ariaBlue": "Modr\xe1",
"dxColorView-ariaAlpha": "Pr\u016fhledn\xe1",
"dxColorView-ariaHex": "K\xf3d barvy",
"dxTagBox-selected": "{0} vybr\xe1no",
"dxTagBox-allSelected": "V\u0161e vybr\xe1no ({0})",
"dxTagBox-moreSelected": "{0} nav\xedc",
"vizExport-printingButtonText": "Tisk",
"vizExport-titleMenuText": "Export/import",
"vizExport-exportButtonText": "{0} soubor\u016f",
"dxFilterBuilder-and": "A",
"dxFilterBuilder-or": "NEBO",
"dxFilterBuilder-notAnd": "NAND",
"dxFilterBuilder-notOr": "NOR",
"dxFilterBuilder-addCondition": "P\u0159idat podm\xednku",
"dxFilterBuilder-addGroup": "P\u0159idat skupinu",
"dxFilterBuilder-enterValueText": "<vlo\u017ete hodnotu>",
"dxFilterBuilder-filterOperationEquals": "Rovn\xe1 se",
"dxFilterBuilder-filterOperationNotEquals": "Nerovn\xe1 se",
"dxFilterBuilder-filterOperationLess": "Men\u0161\xed ne\u017e",
"dxFilterBuilder-filterOperationLessOrEquals": "Men\u0161\xed nebo rovno ne\u017e",
"dxFilterBuilder-filterOperationGreater": "V\u011bt\u0161\xed ne\u017e",
"dxFilterBuilder-filterOperationGreaterOrEquals": "V\u011bt\u0161\xed nebo rovno ne\u017e",
"dxFilterBuilder-filterOperationStartsWith": "Za\u010d\xedn\xe1 na",
"dxFilterBuilder-filterOperationContains": "Obsahuje",
"dxFilterBuilder-filterOperationNotContains": "Neobsahuje",
"dxFilterBuilder-filterOperationEndsWith": "Kon\u010d\xed na",
"dxFilterBuilder-filterOperationIsBlank": "Je pr\xe1zdn\xe9",
"dxFilterBuilder-filterOperationIsNotBlank": "Nen\xed pr\xe1zdn\xe9",
"dxFilterBuilder-filterOperationBetween": "Mezi",
"dxFilterBuilder-filterOperationAnyOf": "Libovoln\xfd z",
"dxFilterBuilder-filterOperationNoneOf": "\u017d\xe1dn\xfd z",
"dxHtmlEditor-dialogColorCaption": "!TODO!",
"dxHtmlEditor-dialogBackgroundCaption": "!TODO!",
"dxHtmlEditor-dialogLinkCaption": "!TODO!",
"dxHtmlEditor-dialogLinkUrlField": "!TODO!",
"dxHtmlEditor-dialogLinkTextField": "!TODO!",
"dxHtmlEditor-dialogLinkTargetField": "!TODO!",
"dxHtmlEditor-dialogImageCaption": "!TODO!",
"dxHtmlEditor-dialogImageUrlField": "!TODO!",
"dxHtmlEditor-dialogImageAltField": "!TODO!",
"dxHtmlEditor-dialogImageWidthField": "!TODO!",
"dxHtmlEditor-dialogImageHeightField": "!TODO!",
"dxHtmlEditor-dialogInsertTableRowsField": "!TODO",
"dxHtmlEditor-dialogInsertTableColumnsField": "!TODO",
"dxHtmlEditor-dialogInsertTableCaption": "!TODO",
"dxHtmlEditor-heading": "!TODO!",
"dxHtmlEditor-normalText": "!TODO!",
"dxFileManager-newDirectoryName": "TODO",
"dxFileManager-rootDirectoryName": "TODO",
"dxFileManager-errorNoAccess": "TODO",
"dxFileManager-errorDirectoryExistsFormat": "TODO",
"dxFileManager-errorFileExistsFormat": "TODO",
"dxFileManager-errorFileNotFoundFormat": "TODO",
"dxFileManager-errorDirectoryNotFoundFormat": "TODO",
"dxFileManager-errorWrongFileExtension": "TODO",
"dxFileManager-errorMaxFileSizeExceeded": "TODO",
"dxFileManager-errorInvalidSymbols": "TODO",
"dxFileManager-errorDefault": "TODO",
"dxFileManager-errorDirectoryOpenFailed": "TODO",
"dxDiagram-categoryGeneral": "TODO",
"dxDiagram-categoryFlowchart": "TODO",
"dxDiagram-categoryOrgChart": "TODO",
"dxDiagram-categoryContainers": "TODO",
"dxDiagram-categoryCustom": "TODO",
"dxDiagram-commandExportToSvg": "TODO",
"dxDiagram-commandExportToPng": "TODO",
"dxDiagram-commandExportToJpg": "TODO",
"dxDiagram-commandUndo": "TODO",
"dxDiagram-commandRedo": "TODO",
"dxDiagram-commandFontName": "TODO",
"dxDiagram-commandFontSize": "TODO",
"dxDiagram-commandBold": "TODO",
"dxDiagram-commandItalic": "TODO",
"dxDiagram-commandUnderline": "TODO",
"dxDiagram-commandTextColor": "TODO",
"dxDiagram-commandLineColor": "TODO",
"dxDiagram-commandLineWidth": "TODO",
"dxDiagram-commandLineStyle": "TODO",
"dxDiagram-commandLineStyleSolid": "TODO",
"dxDiagram-commandLineStyleDotted": "TODO",
"dxDiagram-commandLineStyleDashed": "TODO",
"dxDiagram-commandFillColor": "TODO",
"dxDiagram-commandAlignLeft": "TODO",
"dxDiagram-commandAlignCenter": "TODO",
"dxDiagram-commandAlignRight": "TODO",
"dxDiagram-commandConnectorLineType": "TODO",
"dxDiagram-commandConnectorLineStraight": "TODO",
"dxDiagram-commandConnectorLineOrthogonal": "TODO",
"dxDiagram-commandConnectorLineStart": "TODO",
"dxDiagram-commandConnectorLineEnd": "TODO",
"dxDiagram-commandConnectorLineNone": "TODO",
"dxDiagram-commandConnectorLineArrow": "TODO",
"dxDiagram-commandFullscreen": "TODO",
"dxDiagram-commandUnits": "TODO",
"dxDiagram-commandPageSize": "TODO",
"dxDiagram-commandPageOrientation": "TODO",
"dxDiagram-commandPageOrientationLandscape": "TODO",
"dxDiagram-commandPageOrientationPortrait": "TODO",
"dxDiagram-commandPageColor": "TODO",
"dxDiagram-commandShowGrid": "TODO",
"dxDiagram-commandSnapToGrid": "TODO",
"dxDiagram-commandGridSize": "TODO",
"dxDiagram-commandZoomLevel": "TODO",
"dxDiagram-commandAutoZoom": "TODO",
"dxDiagram-commandFitToContent": "TODO",
"dxDiagram-commandFitToWidth": "TODO",
"dxDiagram-commandAutoZoomByContent": "TODO",
"dxDiagram-commandAutoZoomByWidth": "TODO",
"dxDiagram-commandSimpleView": "TODO",
"dxDiagram-commandCut": "TODO",
"dxDiagram-commandCopy": "TODO",
"dxDiagram-commandPaste": "TODO",
"dxDiagram-commandSelectAll": "TODO",
"dxDiagram-commandDelete": "TODO",
"dxDiagram-commandBringToFront": "TODO",
"dxDiagram-commandSendToBack": "TODO",
"dxDiagram-commandLock": "TODO",
"dxDiagram-commandUnlock": "TODO",
"dxDiagram-commandInsertShapeImage": "TODO",
"dxDiagram-commandEditShapeImage": "TODO",
"dxDiagram-commandDeleteShapeImage": "TODO",
"dxDiagram-commandLayoutLeftToRight": "TODO",
"dxDiagram-commandLayoutRightToLeft": "TODO",
"dxDiagram-commandLayoutTopToBottom": "TODO",
"dxDiagram-commandLayoutBottomToTop": "TODO",
"dxDiagram-unitIn": "TODO",
"dxDiagram-unitCm": "TODO",
"dxDiagram-unitPx": "TODO",
"dxDiagram-dialogButtonOK": "TODO",
"dxDiagram-dialogButtonCancel": "TODO",
"dxDiagram-dialogInsertShapeImageTitle": "TODO",
"dxDiagram-dialogEditShapeImageTitle": "TODO",
"dxDiagram-dialogEditShapeImageSelectButton": "TODO",
"dxDiagram-dialogEditShapeImageLabelText": "TODO",
"dxDiagram-uiExport": "TODO",
"dxDiagram-uiProperties": "TODO",
"dxDiagram-uiSettings": "TODO",
"dxDiagram-uiShowToolbox": "TODO",
"dxDiagram-uiSearch": "TODO",
"dxDiagram-uiStyle": "TODO",
"dxDiagram-uiLayout": "TODO",
"dxDiagram-uiLayoutTree": "TODO",
"dxDiagram-uiLayoutLayered": "TODO",
"dxDiagram-uiDiagram": "TODO",
"dxDiagram-uiText": "TODO",
"dxDiagram-uiObject": "TODO",
"dxDiagram-uiConnector": "TODO",
"dxDiagram-uiPage": "TODO",
"dxDiagram-shapeText": "TODO",
"dxDiagram-shapeRectangle": "TODO",
"dxDiagram-shapeEllipse": "TODO",
"dxDiagram-shapeCross": "TODO",
"dxDiagram-shapeTriangle": "TODO",
"dxDiagram-shapeDiamond": "TODO",
"dxDiagram-shapeHeart": "TODO",
"dxDiagram-shapePentagon": "TODO",
"dxDiagram-shapeHexagon": "TODO",
"dxDiagram-shapeOctagon": "TODO",
"dxDiagram-shapeStar": "TODO",
"dxDiagram-shapeArrowLeft": "TODO",
"dxDiagram-shapeArrowUp": "TODO",
"dxDiagram-shapeArrowRight": "TODO",
"dxDiagram-shapeArrowDown": "TODO",
"dxDiagram-shapeArrowUpDown": "TODO",
"dxDiagram-shapeArrowLeftRight": "TODO",
"dxDiagram-shapeProcess": "TODO",
"dxDiagram-shapeDecision": "TODO",
"dxDiagram-shapeTerminator": "TODO",
"dxDiagram-shapePredefinedProcess": "TODO",
"dxDiagram-shapeDocument": "TODO",
"dxDiagram-shapeMultipleDocuments": "TODO",
"dxDiagram-shapeManualInput": "TODO",
"dxDiagram-shapePreparation": "TODO",
"dxDiagram-shapeData": "TODO",
"dxDiagram-shapeDatabase": "TODO",
"dxDiagram-shapeHardDisk": "TODO",
"dxDiagram-shapeInternalStorage": "TODO",
"dxDiagram-shapePaperTape": "TODO",
"dxDiagram-shapeManualOperation": "TODO",
"dxDiagram-shapeDelay": "TODO",
"dxDiagram-shapeStoredData": "TODO",
"dxDiagram-shapeDisplay": "TODO",
"dxDiagram-shapeMerge": "TODO",
"dxDiagram-shapeConnector": "TODO",
"dxDiagram-shapeOr": "TODO",
"dxDiagram-shapeSummingJunction": "TODO",
"dxDiagram-shapeContainerDefaultText": "TODO",
"dxDiagram-shapeVerticalContainer": "TODO",
"dxDiagram-shapeHorizontalContainer": "TODO",
"dxDiagram-shapeCardDefaultText": "TODO",
"dxDiagram-shapeCardWithImageOnLeft": "TODO",
"dxDiagram-shapeCardWithImageOnTop": "TODO",
"dxDiagram-shapeCardWithImageOnRight": "TODO",
"dxGantt-dialogTitle": "TODO",
"dxGantt-dialogStartTitle": "TODO",
"dxGantt-dialogEndTitle": "TODO",
"dxGantt-dialogProgressTitle": "TODO",
"dxGantt-dialogResourcesTitle": "TODO",
"dxGantt-dialogResourceManagerTitle": "TODO",
"dxGantt-dialogTaskDetailsTitle": "TODO",
"dxGantt-dialogEditResourceListHint": "TODO",
"dxGantt-dialogEditNoResources": "TODO",
"dxGantt-dialogButtonAdd": "TODO",
"dxGantt-contextMenuNewTask": "TODO",
"dxGantt-contextMenuNewSubtask": "TODO",
"dxGantt-contextMenuDeleteTask": "TODO",
"dxGantt-contextMenuDeleteDependency": "TODO",
"dxGantt-dialogTaskDeleteConfirmation": "TODO",
"dxGantt-dialogDependencyDeleteConfirmation": "TODO",
"dxGantt-dialogResourcesDeleteConfirmation": "TODO",
"dxGantt-dialogConstraintCriticalViolationMessage": "TODO",
"dxGantt-dialogConstraintViolationMessage": "TODO",
"dxGantt-dialogCancelOperationMessage": "TODO",
"dxGantt-dialogDeleteDependencyMessage": "TODO",
"dxGantt-dialogMoveTaskAndKeepDependencyMessage": "TODO",
"dxGantt-undo": "TODO",
"dxGantt-redo": "TODO",
"dxGantt-expandAll": "TODO",
"dxGantt-collapseAll": "TODO",
"dxGantt-addNewTask": "TODO",
"dxGantt-deleteSelectedTask": "TODO",
"dxGantt-zoomIn": "TODO",
"dxGantt-zoomOut": "TODO",
"dxGantt-fullScreen": "TODO"
}
})
});
|
import {
SIGN_IN,
SIGN_IN_SUCCESS,
SIGN_IN_ERROR,
SIGN_OUT,
SIGN_OUT_SUCCESS,
USER_LOGGED,
USER_UNLOGGED
} from '../../constants/action-types';
const INITIAL_STATE = {
isUserSignedIn: false,
isSignOutInProgress: false,
isInProgress: null,
hasError: false,
errorMessage: '',
userIsLogged: null,
user: {}
};
export default function(state = INITIAL_STATE, action) {
switch (action.type) {
case USER_LOGGED:
return {
...state,
userIsLogged: true,
user: {
...action.payload,
}
};
case USER_UNLOGGED:
return {
...state,
userIsLogged: false,
user: {}
};
case SIGN_IN_SUCCESS:
return {
...state,
isUserSignedIn: true,
isInProgress: false
};
case SIGN_IN:
return {
...state,
isInProgress: true
};
case SIGN_IN_ERROR:
return {
...state,
hasError: true,
error: action.error
};
case SIGN_OUT_SUCCESS:
return {
...state,
isUserSignedIn: false,
isSignOutInProgress: false
};
case SIGN_OUT:
return {
...state,
isSignOutInProgress: true
};
default:
return state;
}
} |
/* eslint-disable camelcase */
import {Response} from 'ember-cli-mirage';
import {isBlank} from 'ember-utils';
import $ from 'jquery';
export default function mockAuthentication(server) {
server.post('/authentication/token', function ({roles, users}, {requestBody}) {
let params = $.deparam(requestBody);
if (params.grant_type === 'authorization_code') {
// OAuth sign-in
if (!users.all().models.length) {
let role = roles.findBy({name: 'Owner'});
server.create('user', {email: '[email protected]', roles: [role]});
}
return {
access_token: '5JhTdKI7PpoZv4ROsFoERc6wCHALKFH5jxozwOOAErmUzWrFNARuH1q01TYTKeZkPW7FmV5MJ2fU00pg9sm4jtH3Z1LjCf8D6nNqLYCfFb2YEKyuvG7zHj4jZqSYVodN2YTCkcHv6k8oJ54QXzNTLIDMlCevkOebm5OjxGiJpafMxncm043q9u1QhdU9eee3zouGRMVVp8zkKVoo5zlGMi3zvS2XDpx7xsfk8hKHpUgd7EDDQxmMueifWv7hv6n',
expires_in: 3600,
refresh_token: 'XP13eDjwV5mxOcrq1jkIY9idhdvN3R1Br5vxYpYIub2P5Hdc8pdWMOGmwFyoUshiEB62JWHTl8H1kACJR18Z8aMXbnk5orG28br2kmVgtVZKqOSoiiWrQoeKTqrRV0t7ua8uY5HdDUaKpnYKyOdpagsSPn3WEj8op4vHctGL3svOWOjZhq6F2XeVPMR7YsbiwBE8fjT3VhTB3KRlBtWZd1rE0Qo2EtSplWyjGKv1liAEiL0ndQoLeeSOCH4rTP7'
};
} else {
// Password sign-in
return {
access_token: '5JhTdKI7PpoZv4ROsFoERc6wCHALKFH5jxozwOOAErmUzWrFNARuH1q01TYTKeZkPW7FmV5MJ2fU00pg9sm4jtH3Z1LjCf8D6nNqLYCfFb2YEKyuvG7zHj4jZqSYVodN2YTCkcHv6k8oJ54QXzNTLIDMlCevkOebm5OjxGiJpafMxncm043q9u1QhdU9eee3zouGRMVVp8zkKVoo5zlGMi3zvS2XDpx7xsfk8hKHpUgd7EDDQxmMueifWv7hv6n',
expires_in: 3600,
refresh_token: 'XP13eDjwV5mxOcrq1jkIY9idhdvN3R1Br5vxYpYIub2P5Hdc8pdWMOGmwFyoUshiEB62JWHTl8H1kACJR18Z8aMXbnk5orG28br2kmVgtVZKqOSoiiWrQoeKTqrRV0t7ua8uY5HdDUaKpnYKyOdpagsSPn3WEj8op4vHctGL3svOWOjZhq6F2XeVPMR7YsbiwBE8fjT3VhTB3KRlBtWZd1rE0Qo2EtSplWyjGKv1liAEiL0ndQoLeeSOCH4rTP7',
token_type: 'Bearer'
};
}
});
server.post('/authentication/passwordreset', function (schema, request) {
let {passwordreset} = JSON.parse(request.requestBody);
// eslint-disable-next-line ember-suave/prefer-destructuring
let email = passwordreset[0].email;
if (email === '[email protected]') {
return new Response(404, {}, {
errors: [
{
message: 'There is no user with that email address.',
errorType: 'NotFoundError'
}
]
});
} else {
return {
passwordreset: [
{message: 'Check your email for further instructions.'}
]
};
}
});
server.get('/authentication/invitation/', function (schema, request) {
let {email} = request.queryParams;
let invite = schema.invites.findBy({email});
let user = schema.users.find(invite.createdBy);
let valid = !!invite;
let invitedBy = user && user.name;
return {
invitation: [{
valid,
invitedBy
}]
};
});
/* Setup ---------------------------------------------------------------- */
server.post('/authentication/setup', function ({roles, users}, request) {
let [attrs] = JSON.parse(request.requestBody).setup;
let role = roles.findBy({name: 'Owner'});
// create owner role unless already exists
if (!role) {
role = roles.create({name: 'Owner'});
}
attrs.roles = [role];
if (!isBlank(attrs.email)) {
attrs.slug = attrs.email.split('@')[0].dasherize();
}
// NOTE: server does not use the user factory to fill in blank fields
return users.create(attrs);
});
server.get('/authentication/setup/', function () {
return {
setup: [
{status: true}
]
};
});
}
|
define(["require", "exports", "./SignalConnection"], function (require, exports, SignalConnection_1) {
"use strict";
var Task = (function () {
function Task(fn) {
this.next = null;
this.fn = fn;
}
return Task;
}());
var SignalAbstract = (function () {
function SignalAbstract(listener) {
if (listener === void 0) { listener = null; }
this._deferredTasks = null;
this.connect = this.connectImpl;
this._head = (listener != null) ? new SignalConnection_1.default(this, listener) : null;
}
SignalAbstract.prototype.hasListeners = function () {
return this._head != null;
};
SignalAbstract.prototype.connectImpl = function (listener, prioritize) {
if (prioritize === void 0) { prioritize = false; }
var _g = this;
var conn = new SignalConnection_1.default(this, listener);
if (this.dispatching()) {
this.defer(function () {
_g.listAdd(conn, prioritize);
});
}
else {
this.listAdd(conn, prioritize);
}
return conn;
};
SignalAbstract.prototype.disconnect = function (conn) {
var _g = this;
if (this.dispatching()) {
this.defer(function () {
_g.listRemove(conn);
});
}
else {
this.listRemove(conn);
}
};
SignalAbstract.prototype.defer = function (fn) {
var tail = null;
var p = this._deferredTasks;
while (p != null) {
tail = p;
p = p.next;
}
var task = new Task(fn);
if (tail != null) {
tail.next = task;
}
else {
this._deferredTasks = task;
}
};
SignalAbstract.prototype.willEmit = function () {
var snapshot = this._head;
this._head = SignalAbstract.DISPATCHING_SENTINEL;
return snapshot;
};
SignalAbstract.prototype.didEmit = function (head) {
this._head = head;
var snapshot = this._deferredTasks;
this._deferredTasks = null;
while (snapshot != null) {
snapshot.fn();
snapshot = snapshot.next;
}
};
SignalAbstract.prototype.dispatching = function () {
return this._head == SignalAbstract.DISPATCHING_SENTINEL;
};
SignalAbstract.prototype.listAdd = function (conn, prioritize) {
if (prioritize) {
conn._next = this._head;
this._head = conn;
}
else {
var tail = null;
var p = this._head;
while (p != null) {
tail = p;
p = p._next;
}
if (tail != null) {
tail._next = conn;
}
else {
this._head = conn;
}
}
};
SignalAbstract.prototype.listRemove = function (conn) {
var prev = null;
var p = this._head;
while (p != null) {
if (p == conn) {
var next = p._next;
if (prev == null) {
this._head = next;
}
else {
prev._next = next;
}
return;
}
prev = p;
p = p._next;
}
};
SignalAbstract.DISPATCHING_SENTINEL = new SignalConnection_1.default(null, null);
return SignalAbstract;
}());
Object.defineProperty(exports, "__esModule", { value: true });
exports.default = SignalAbstract;
});
|
function init(){
listar();
calcular();
}
function calcular(){
var tabla=$('#tbllistado').DataTable({
"paging": false,
"bInfo" : false,
"searching": false,
"bLengthChange": false //used to hide the property
});
/*FUNCION QUE DETECTA EL CLICK Y EL ID DE LA FILA*/
/*
$('#tbllistado').on('click', 'tr', function () {
var id = tabla.row(this).id();
alert('Clicked row id ' + id);
});*/
var total = 0;
var totalFeriado = 0;
/*FUNCION QUE DETECTA EL CHANGE Y EL VALOR PARA CANT*/
$('#tbllistado').on('change', '.normal', function () {
var id = $(this).val();
/*DESACTIVAMOS EL INPUT*/
$(this).prop('disabled', true);
var neto = parseInt($(this).parent().parent().find(".neto").html(), 10);
var monto = id*neto;
total = total+monto;
totalFeriado = total+(total*0.20);
$("#total").html('Normal: '+total+' / Feriado: '+totalFeriado);
});
}
function listar(){
$.post('controllers/tarifas.php?op=listarHTML',function(respuesta){
$("#contenido").html(respuesta);
});
}
init();
|
/*!
* DevExtreme (dx.messages.es.js)
* Version: 17.2.17
* Build date: Fri Apr 23 2021
*
* Copyright (c) 2012 - 2021 Developer Express Inc. ALL RIGHTS RESERVED
* Read about DevExtreme licensing here: https://js.devexpress.com/Licensing/
*/
"use strict";
! function(root, factory) {
if ("function" === typeof define && define.amd) {
define(function(require) {
factory(require("devextreme/localization"))
})
} else {
if ("object" === typeof module && module.exports) {
factory(require("devextreme/localization"))
} else {
factory(DevExpress.localization)
}
}
}(this, function(localization) {
localization.loadMessages({
es: {
Yes: "Sí",
No: "No",
Cancel: "Cancelar",
Clear: "Limpiar",
Done: "Hecho",
Loading: "Cargando...",
Select: "Seleccionar...",
Search: "Buscar",
Back: "Volver",
OK: "Aceptar",
"dxCollectionWidget-noDataText": "Sin datos para mostrar",
"validation-required": "Obligatorio",
"validation-required-formatted": "{0} es obligatorio",
"validation-numeric": "Valor debe ser un número",
"validation-numeric-formatted": "{0} debe ser un número",
"validation-range": "Valor fuera de rango",
"validation-range-formatted": "{0} fuera de rango",
"validation-stringLength": "El largo del valor es incorrecto",
"validation-stringLength-formatted": "El largo de {0} es incorrecto",
"validation-custom": "Valor inválido",
"validation-custom-formatted": "{0} inválido",
"validation-compare": "Valores no coinciden",
"validation-compare-formatted": "{0} no coinciden",
"validation-pattern": "Valor no coincide con el patrón",
"validation-pattern-formatted": "{0} no coincide con el patrón",
"validation-email": "Email inválido",
"validation-email-formatted": "{0} inválido",
"validation-mask": "Valor inválido",
"dxLookup-searchPlaceholder": "Cantidad mínima de caracteres: {0}",
"dxList-pullingDownText": "Desliza hacia abajo para actualizar...",
"dxList-pulledDownText": "Suelta para actualizar...",
"dxList-refreshingText": "Actualizando...",
"dxList-pageLoadingText": "Cargando...",
"dxList-nextButtonText": "Más",
"dxList-selectAll": "Seleccionar Todo",
"dxListEditDecorator-delete": "Eliminar",
"dxListEditDecorator-more": "Más",
"dxScrollView-pullingDownText": "Desliza hacia abajo para actualizar...",
"dxScrollView-pulledDownText": "Suelta para actualizar...",
"dxScrollView-refreshingText": "Actualizando...",
"dxScrollView-reachBottomText": "Cargando...",
"dxDateBox-simulatedDataPickerTitleTime": "Seleccione hora",
"dxDateBox-simulatedDataPickerTitleDate": "Seleccione fecha",
"dxDateBox-simulatedDataPickerTitleDateTime": "Seleccione fecha y hora",
"dxDateBox-validation-datetime": "Valor debe ser una fecha u hora",
"dxFileUploader-selectFile": "Seleccionar archivo",
"dxFileUploader-dropFile": "o Arrastre un archivo aquí",
"dxFileUploader-bytes": "bytes",
"dxFileUploader-kb": "kb",
"dxFileUploader-Mb": "Mb",
"dxFileUploader-Gb": "Gb",
"dxFileUploader-upload": "Subir",
"dxFileUploader-uploaded": "Subido",
"dxFileUploader-readyToUpload": "Listo para subir",
"dxFileUploader-uploadFailedMessage": "Súbida fallo",
"dxRangeSlider-ariaFrom": "Desde",
"dxRangeSlider-ariaTill": "Hasta",
"dxSwitch-onText": "ENCENDIDO",
"dxSwitch-offText": "APAGADO",
"dxForm-optionalMark": "opcional",
"dxForm-requiredMessage": "{0} es obligatorio",
"dxNumberBox-invalidValueMessage": "Valor debe ser un número",
"dxDataGrid-columnChooserTitle": "Selector de Columnas",
"dxDataGrid-columnChooserEmptyText": "Arrastra una columna aquí para esconderla",
"dxDataGrid-groupContinuesMessage": "Continúa en la página siguiente",
"dxDataGrid-groupContinuedMessage": "Continuación de la página anterior",
"dxDataGrid-groupHeaderText": "Agrupar por esta columna",
"dxDataGrid-ungroupHeaderText": "Desagrupar",
"dxDataGrid-ungroupAllText": "Desagrupar Todo",
"dxDataGrid-editingEditRow": "Editar",
"dxDataGrid-editingSaveRowChanges": "Guardar",
"dxDataGrid-editingCancelRowChanges": "Cancelar",
"dxDataGrid-editingDeleteRow": "Eliminar",
"dxDataGrid-editingUndeleteRow": "Recuperar",
"dxDataGrid-editingConfirmDeleteMessage": "¿Está seguro que desea eliminar este registro?",
"dxDataGrid-validationCancelChanges": "Cancelar cambios",
"dxDataGrid-groupPanelEmptyText": "Arrastra una columna aquí para agrupar por ella",
"dxDataGrid-noDataText": "Sin datos",
"dxDataGrid-searchPanelPlaceholder": "Buscar...",
"dxDataGrid-filterRowShowAllText": "(Todo)",
"dxDataGrid-filterRowResetOperationText": "Reestablecer",
"dxDataGrid-filterRowOperationEquals": "Igual",
"dxDataGrid-filterRowOperationNotEquals": "No es igual",
"dxDataGrid-filterRowOperationLess": "Menor que",
"dxDataGrid-filterRowOperationLessOrEquals": "Menor que o igual a",
"dxDataGrid-filterRowOperationGreater": "Mayor que",
"dxDataGrid-filterRowOperationGreaterOrEquals": "Mayor que o igual a",
"dxDataGrid-filterRowOperationStartsWith": "Empieza con",
"dxDataGrid-filterRowOperationContains": "Contiene",
"dxDataGrid-filterRowOperationNotContains": "No contiene",
"dxDataGrid-filterRowOperationEndsWith": "Termina con",
"dxDataGrid-filterRowOperationBetween": "Entre",
"dxDataGrid-filterRowOperationBetweenStartText": "Inicio",
"dxDataGrid-filterRowOperationBetweenEndText": "Fin",
"dxDataGrid-applyFilterText": "Filtrar",
"dxDataGrid-trueText": "verdadero",
"dxDataGrid-falseText": "falso",
"dxDataGrid-sortingAscendingText": "Orden Ascendente",
"dxDataGrid-sortingDescendingText": "Orden Descendente",
"dxDataGrid-sortingClearText": "Limpiar Ordenamiento",
"dxDataGrid-editingSaveAllChanges": "Guardar cambios",
"dxDataGrid-editingCancelAllChanges": "Descartar cambios",
"dxDataGrid-editingAddRow": "Agregar una fila",
"dxDataGrid-summaryMin": "Mín: {0}",
"dxDataGrid-summaryMinOtherColumn": "Mín de {1} es {0}",
"dxDataGrid-summaryMax": "Máx: {0}",
"dxDataGrid-summaryMaxOtherColumn": "Máx de {1} es {0}",
"dxDataGrid-summaryAvg": "Prom: {0}",
"dxDataGrid-summaryAvgOtherColumn": "Prom de {1} es {0}",
"dxDataGrid-summarySum": "Suma: {0}",
"dxDataGrid-summarySumOtherColumn": "Suma de {1} es {0}",
"dxDataGrid-summaryCount": "Recuento: {0}",
"dxDataGrid-columnFixingFix": "Anclar",
"dxDataGrid-columnFixingUnfix": "Desanclar",
"dxDataGrid-columnFixingLeftPosition": "A la izquierda",
"dxDataGrid-columnFixingRightPosition": "A la derecha",
"dxDataGrid-exportTo": "Exportar",
"dxDataGrid-exportToExcel": "Exportar a archivo Excel",
"dxDataGrid-excelFormat": "Archivo Excel",
"dxDataGrid-selectedRows": "Filas seleccionadas",
"dxDataGrid-exportSelectedRows": "Exportar filas seleccionadas",
"dxDataGrid-exportAll": "Exportar todo",
"dxDataGrid-headerFilterEmptyValue": "(En Blanco)",
"dxDataGrid-headerFilterOK": "Aceptar",
"dxDataGrid-headerFilterCancel": "Cancelar",
"dxDataGrid-ariaColumn": "Columna",
"dxDataGrid-ariaValue": "Valor",
"dxDataGrid-ariaFilterCell": "Celda de filtro",
"dxDataGrid-ariaCollapse": "Colapsar",
"dxDataGrid-ariaExpand": "Expandir",
"dxDataGrid-ariaDataGrid": "Rejilla de datos",
"dxDataGrid-ariaSearchInGrid": "Buscar en la rejilla de datos",
"dxDataGrid-ariaSelectAll": "Seleccionar todo",
"dxDataGrid-ariaSelectRow": "Seleccionar fila",
"dxTreeList-ariaTreeList": "Lista de árbol",
"dxTreeList-editingAddRowToNode": "Añadir",
"dxPager-infoText": "Página {0} de {1} ({2} elementos)",
"dxPager-pagesCountText": "de",
"dxPivotGrid-grandTotal": "Gran Total",
"dxPivotGrid-total": "{0} Total",
"dxPivotGrid-fieldChooserTitle": "Selector de Campos",
"dxPivotGrid-showFieldChooser": "Mostrar Selector de Campos",
"dxPivotGrid-expandAll": "Expandir Todo",
"dxPivotGrid-collapseAll": "Colapsar Todo",
"dxPivotGrid-sortColumnBySummary": 'Ordenar "{0}" por Esta Columna',
"dxPivotGrid-sortRowBySummary": 'Ordenar "{0}" por Esta Fila',
"dxPivotGrid-removeAllSorting": "Remover Ordenamiento",
"dxPivotGrid-dataNotAvailable": "N/A",
"dxPivotGrid-rowFields": "Campos de Fila",
"dxPivotGrid-columnFields": "Campos de Columna",
"dxPivotGrid-dataFields": "Campos de Dato",
"dxPivotGrid-filterFields": "Campos de Filtro",
"dxPivotGrid-allFields": "Todos los Campos",
"dxPivotGrid-columnFieldArea": "Arrastra Campos de Columna Aquí",
"dxPivotGrid-dataFieldArea": "Arrastra Campos de Dato Aquí",
"dxPivotGrid-rowFieldArea": "Arrastra Campos de Fila Aquí",
"dxPivotGrid-filterFieldArea": "Arrastra Campos de Filtro Aquí",
"dxScheduler-editorLabelTitle": "Asunto",
"dxScheduler-editorLabelStartDate": "Fecha Inicio",
"dxScheduler-editorLabelEndDate": "Fecha Término",
"dxScheduler-editorLabelDescription": "Descripción",
"dxScheduler-editorLabelRecurrence": "Repetir",
"dxScheduler-openAppointment": "Abrir cita",
"dxScheduler-recurrenceNever": "Nunca",
"dxScheduler-recurrenceDaily": "Diario",
"dxScheduler-recurrenceWeekly": "Semanal",
"dxScheduler-recurrenceMonthly": "Mensual",
"dxScheduler-recurrenceYearly": "Anual",
"dxScheduler-recurrenceEvery": "Cada",
"dxScheduler-recurrenceEnd": "Terminar repetición",
"dxScheduler-recurrenceAfter": "Después",
"dxScheduler-recurrenceOn": "En",
"dxScheduler-recurrenceRepeatDaily": "día(s)",
"dxScheduler-recurrenceRepeatWeekly": "semana(s)",
"dxScheduler-recurrenceRepeatMonthly": "mes(es)",
"dxScheduler-recurrenceRepeatYearly": "año(s)",
"dxScheduler-switcherDay": "Día",
"dxScheduler-switcherWeek": "Semana",
"dxScheduler-switcherWorkWeek": "Semana Laboral",
"dxScheduler-switcherMonth": "Mes",
"dxScheduler-switcherAgenda": "Agenda",
"dxScheduler-switcherTimelineDay": "Línea de tiempo Día",
"dxScheduler-switcherTimelineWeek": "Línea de tiempo Semana",
"dxScheduler-switcherTimelineWorkWeek": "Línea de tiempo Semana Laboral",
"dxScheduler-switcherTimelineMonth": "Línea de tiempo Mes",
"dxScheduler-recurrenceRepeatOnDate": "en la fecha",
"dxScheduler-recurrenceRepeatCount": "ocurrencia(s)",
"dxScheduler-allDay": "Todo el día",
"dxScheduler-confirmRecurrenceEditMessage": "¿Quiere editar solo esta cita o toda la serie?",
"dxScheduler-confirmRecurrenceDeleteMessage": "¿Quiere eliminar solo esta cita o toda la serie?",
"dxScheduler-confirmRecurrenceEditSeries": "Editar serie",
"dxScheduler-confirmRecurrenceDeleteSeries": "Eliminar serie",
"dxScheduler-confirmRecurrenceEditOccurrence": "Editar cita",
"dxScheduler-confirmRecurrenceDeleteOccurrence": "Eliminar cita",
"dxScheduler-noTimezoneTitle": "Sin zona horaria",
"dxScheduler-moreAppointments": "{0} más",
"dxCalendar-todayButtonText": "Hoy",
"dxCalendar-ariaWidgetName": "Calendario",
"dxColorView-ariaRed": "Rojo",
"dxColorView-ariaGreen": "Verde",
"dxColorView-ariaBlue": "Azul",
"dxColorView-ariaAlpha": "Transparencia",
"dxColorView-ariaHex": "Código de color",
"dxTagBox-selected": "{0} seleccionado",
"dxTagBox-allSelected": "Todos seleccionados ({0})",
"dxTagBox-moreSelected": "{0} más",
"vizExport-printingButtonText": "Imprimir",
"vizExport-titleMenuText": "Exportar/Imprimir",
"vizExport-exportButtonText": "Archivo {0}",
"dxFilterBuilder-and": "E",
"dxFilterBuilder-or": "O",
"dxFilterBuilder-notAnd": "NO E",
"dxFilterBuilder-notOr": "NO O",
"dxFilterBuilder-addCondition": "Añadir condición",
"dxFilterBuilder-addGroup": "Añadir Grupo",
"dxFilterBuilder-enterValueText": "<rellene con un valor>",
"dxFilterBuilder-filterOperationEquals": "Igual",
"dxFilterBuilder-filterOperationNotEquals": "Diferente",
"dxFilterBuilder-filterOperationLess": "Menos que",
"dxFilterBuilder-filterOperationLessOrEquals": "Menor o igual que",
"dxFilterBuilder-filterOperationGreater": "Más grande que",
"dxFilterBuilder-filterOperationGreaterOrEquals": "Mayor o igual que",
"dxFilterBuilder-filterOperationStartsWith": "Comienza con",
"dxFilterBuilder-filterOperationContains": "Contiene",
"dxFilterBuilder-filterOperationNotContains": "No contiene",
"dxFilterBuilder-filterOperationEndsWith": "Termina con",
"dxFilterBuilder-filterOperationIsBlank": "Vacio",
"dxFilterBuilder-filterOperationIsNotBlank": "No vacio"
}
})
});
|
/*!
* jQuery JavaScript Library v3.2.1
* https://jquery.com/
*
* Includes Sizzle.js
* https://sizzlejs.com/
*
* Copyright JS Foundation and other contributors
* Released under the MIT license
* https://jquery.org/license
*
* Date: 2017-03-20T18:59Z
*/
( function( global, factory ) {
"use strict";
if ( typeof module === "object" && typeof module.exports === "object" ) {
// For CommonJS and CommonJS-like environments where a proper `window`
// is present, execute the factory and get jQuery.
// For environments that do not have a `window` with a `document`
// (such as Node.js), expose a factory as module.exports.
// This accentuates the need for the creation of a real `window`.
// e.g. var jQuery = require("jquery")(window);
// See ticket #14549 for more info.
module.exports = global.document ?
factory( global, true ) :
function( w ) {
if ( !w.document ) {
throw new Error( "jQuery requires a window with a document" );
}
return factory( w );
};
} else {
factory( global );
}
// Pass this if window is not defined yet
} )( typeof window !== "undefined" ? window : this, function( window, noGlobal ) {
// Edge <= 12 - 13+, Firefox <=18 - 45+, IE 10 - 11, Safari 5.1 - 9+, iOS 6 - 9.1
// throw exceptions when non-strict code (e.g., ASP.NET 4.5) accesses strict mode
// arguments.callee.caller (trac-13335). But as of jQuery 3.0 (2016), strict mode should be common
// enough that all such attempts are guarded in a try block.
"use strict";
var arr = [];
var document = window.document;
var getProto = Object.getPrototypeOf;
var slice = arr.slice;
var concat = arr.concat;
var push = arr.push;
var indexOf = arr.indexOf;
var class2type = {};
var toString = class2type.toString;
var hasOwn = class2type.hasOwnProperty;
var fnToString = hasOwn.toString;
var ObjectFunctionString = fnToString.call( Object );
var support = {};
function DOMEval( code, doc ) {
doc = doc || document;
var script = doc.createElement( "script" );
script.text = code;
doc.head.appendChild( script ).parentNode.removeChild( script );
}
/* global Symbol */
// Defining this global in .eslintrc.json would create a danger of using the global
// unguarded in another place, it seems safer to define global only for this module
var
version = "3.2.1",
// Define a local copy of jQuery
jQuery = function( selector, context ) {
// The jQuery object is actually just the init constructor 'enhanced'
// Need init if jQuery is called (just allow error to be thrown if not included)
return new jQuery.fn.init( selector, context );
},
// Support: Android <=4.0 only
// Make sure we trim BOM and NBSP
rtrim = /^[\s\uFEFF\xA0]+|[\s\uFEFF\xA0]+$/g,
// Matches dashed string for camelizing
rmsPrefix = /^-ms-/,
rdashAlpha = /-([a-z])/g,
// Used by jQuery.camelCase as callback to replace()
fcamelCase = function( all, letter ) {
return letter.toUpperCase();
};
jQuery.fn = jQuery.prototype = {
// The current version of jQuery being used
jquery: version,
constructor: jQuery,
// The default length of a jQuery object is 0
length: 0,
toArray: function() {
return 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 all the elements in a clean array
if ( num == null ) {
return slice.call( this );
}
// Return just the one element from the set
return num < 0 ? this[ num + this.length ] : 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;
// Return the newly-formed element set
return ret;
},
// Execute a callback for every element in the matched set.
each: function( callback ) {
return jQuery.each( this, callback );
},
map: function( callback ) {
return this.pushStack( jQuery.map( this, function( elem, i ) {
return callback.call( elem, i, elem );
} ) );
},
slice: function() {
return this.pushStack( 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 ] ] : [] );
},
end: function() {
return this.prevObject || this.constructor();
},
// For internal use only.
// Behaves like an Array's method, not like a jQuery method.
push: push,
sort: arr.sort,
splice: arr.splice
};
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;
// Skip the boolean and the target
target = arguments[ i ] || {};
i++;
}
// 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 ( i === length ) {
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 = Array.isArray( copy ) ) ) ) {
if ( copyIsArray ) {
copyIsArray = false;
clone = src && Array.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( {
// Unique for each copy of jQuery on the page
expando: "jQuery" + ( version + Math.random() ).replace( /\D/g, "" ),
// Assume jQuery is ready without the ready module
isReady: true,
error: function( msg ) {
throw new Error( msg );
},
noop: function() {},
isFunction: function( obj ) {
return jQuery.type( obj ) === "function";
},
isWindow: function( obj ) {
return obj != null && obj === obj.window;
},
isNumeric: function( obj ) {
// As of jQuery 3.0, isNumeric is limited to
// strings and numbers (primitives or objects)
// that can be coerced to finite numbers (gh-2662)
var type = jQuery.type( obj );
return ( type === "number" || type === "string" ) &&
// parseFloat NaNs numeric-cast false positives ("")
// ...but misinterprets leading-number strings, particularly hex literals ("0x...")
// subtraction forces infinities to NaN
!isNaN( obj - parseFloat( obj ) );
},
isPlainObject: function( obj ) {
var proto, Ctor;
// Detect obvious negatives
// Use toString instead of jQuery.type to catch host objects
if ( !obj || toString.call( obj ) !== "[object Object]" ) {
return false;
}
proto = getProto( obj );
// Objects with no prototype (e.g., `Object.create( null )`) are plain
if ( !proto ) {
return true;
}
// Objects with prototype are plain iff they were constructed by a global Object function
Ctor = hasOwn.call( proto, "constructor" ) && proto.constructor;
return typeof Ctor === "function" && fnToString.call( Ctor ) === ObjectFunctionString;
},
isEmptyObject: function( obj ) {
/* eslint-disable no-unused-vars */
// See https://github.com/eslint/eslint/issues/6125
var name;
for ( name in obj ) {
return false;
}
return true;
},
type: function( obj ) {
if ( obj == null ) {
return obj + "";
}
// Support: Android <=2.3 only (functionish RegExp)
return typeof obj === "object" || typeof obj === "function" ?
class2type[ toString.call( obj ) ] || "object" :
typeof obj;
},
// Evaluates a script in a global context
globalEval: function( code ) {
DOMEval( code );
},
// Convert dashed to camelCase; used by the css and data modules
// Support: IE <=9 - 11, Edge 12 - 13
// Microsoft forgot to hump their vendor prefix (#9572)
camelCase: function( string ) {
return string.replace( rmsPrefix, "ms-" ).replace( rdashAlpha, fcamelCase );
},
each: function( obj, callback ) {
var length, i = 0;
if ( isArrayLike( obj ) ) {
length = obj.length;
for ( ; i < length; i++ ) {
if ( callback.call( obj[ i ], i, obj[ i ] ) === false ) {
break;
}
}
} else {
for ( i in obj ) {
if ( callback.call( obj[ i ], i, obj[ i ] ) === false ) {
break;
}
}
}
return obj;
},
// Support: Android <=4.0 only
trim: 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 {
push.call( ret, arr );
}
}
return ret;
},
inArray: function( elem, arr, i ) {
return arr == null ? -1 : indexOf.call( arr, elem, i );
},
// Support: Android <=4.0 only, PhantomJS 1 only
// push.apply(_, arraylike) throws on ancient WebKit
merge: function( first, second ) {
var len = +second.length,
j = 0,
i = first.length;
for ( ; j < len; j++ ) {
first[ i++ ] = second[ j ];
}
first.length = i;
return first;
},
grep: function( elems, callback, invert ) {
var callbackInverse,
matches = [],
i = 0,
length = elems.length,
callbackExpect = !invert;
// Go through the array, only saving the items
// that pass the validator function
for ( ; i < length; i++ ) {
callbackInverse = !callback( elems[ i ], i );
if ( callbackInverse !== callbackExpect ) {
matches.push( elems[ i ] );
}
}
return matches;
},
// arg is for internal usage only
map: function( elems, callback, arg ) {
var length, value,
i = 0,
ret = [];
// Go through the array, translating each of the items to their new values
if ( isArrayLike( elems ) ) {
length = elems.length;
for ( ; i < length; i++ ) {
value = callback( elems[ i ], i, arg );
if ( value != null ) {
ret.push( value );
}
}
// Go through every key on the object,
} else {
for ( i in elems ) {
value = callback( elems[ i ], i, arg );
if ( value != null ) {
ret.push( value );
}
}
}
// Flatten any nested arrays
return 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 tmp, args, proxy;
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 = slice.call( arguments, 2 );
proxy = function() {
return fn.apply( context || this, 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 || jQuery.guid++;
return proxy;
},
now: Date.now,
// jQuery.support is not used in Core but other projects attach their
// properties to it so it needs to exist.
support: support
} );
if ( typeof Symbol === "function" ) {
jQuery.fn[ Symbol.iterator ] = arr[ Symbol.iterator ];
}
// Populate the class2type map
jQuery.each( "Boolean Number String Function Array Date RegExp Object Error Symbol".split( " " ),
function( i, name ) {
class2type[ "[object " + name + "]" ] = name.toLowerCase();
} );
function isArrayLike( obj ) {
// Support: real iOS 8.2 only (not reproducible in simulator)
// `in` check used to prevent JIT error (gh-2145)
// hasOwn isn't used here due to false negatives
// regarding Nodelist length in IE
var length = !!obj && "length" in obj && obj.length,
type = jQuery.type( obj );
if ( type === "function" || jQuery.isWindow( obj ) ) {
return false;
}
return type === "array" || length === 0 ||
typeof length === "number" && length > 0 && ( length - 1 ) in obj;
}
var Sizzle =
/*!
* Sizzle CSS Selector Engine v2.3.3
* https://sizzlejs.com/
*
* Copyright jQuery Foundation and other contributors
* Released under the MIT license
* http://jquery.org/license
*
* Date: 2016-08-08
*/
(function( window ) {
var i,
support,
Expr,
getText,
isXML,
tokenize,
compile,
select,
outermostContext,
sortInput,
hasDuplicate,
// Local document vars
setDocument,
document,
docElem,
documentIsHTML,
rbuggyQSA,
rbuggyMatches,
matches,
contains,
// Instance-specific data
expando = "sizzle" + 1 * new Date(),
preferredDoc = window.document,
dirruns = 0,
done = 0,
classCache = createCache(),
tokenCache = createCache(),
compilerCache = createCache(),
sortOrder = function( a, b ) {
if ( a === b ) {
hasDuplicate = true;
}
return 0;
},
// Instance methods
hasOwn = ({}).hasOwnProperty,
arr = [],
pop = arr.pop,
push_native = arr.push,
push = arr.push,
slice = arr.slice,
// Use a stripped-down indexOf as it's faster than native
// https://jsperf.com/thor-indexof-vs-for/5
indexOf = function( list, elem ) {
var i = 0,
len = list.length;
for ( ; i < len; i++ ) {
if ( list[i] === elem ) {
return i;
}
}
return -1;
},
booleans = "checked|selected|async|autofocus|autoplay|controls|defer|disabled|hidden|ismap|loop|multiple|open|readonly|required|scoped",
// Regular expressions
// http://www.w3.org/TR/css3-selectors/#whitespace
whitespace = "[\\x20\\t\\r\\n\\f]",
// http://www.w3.org/TR/CSS21/syndata.html#value-def-identifier
identifier = "(?:\\\\.|[\\w-]|[^\0-\\xa0])+",
// Attribute selectors: http://www.w3.org/TR/selectors/#attribute-selectors
attributes = "\\[" + whitespace + "*(" + identifier + ")(?:" + whitespace +
// Operator (capture 2)
"*([*^$|!~]?=)" + whitespace +
// "Attribute values must be CSS identifiers [capture 5] or strings [capture 3 or capture 4]"
"*(?:'((?:\\\\.|[^\\\\'])*)'|\"((?:\\\\.|[^\\\\\"])*)\"|(" + identifier + "))|)" + whitespace +
"*\\]",
pseudos = ":(" + identifier + ")(?:\\((" +
// To reduce the number of selectors needing tokenize in the preFilter, prefer arguments:
// 1. quoted (capture 3; capture 4 or capture 5)
"('((?:\\\\.|[^\\\\'])*)'|\"((?:\\\\.|[^\\\\\"])*)\")|" +
// 2. simple (capture 6)
"((?:\\\\.|[^\\\\()[\\]]|" + attributes + ")*)|" +
// 3. anything else (capture 2)
".*" +
")\\)|)",
// Leading and non-escaped trailing whitespace, capturing some non-whitespace characters preceding the latter
rwhitespace = new RegExp( whitespace + "+", "g" ),
rtrim = new RegExp( "^" + whitespace + "+|((?:^|[^\\\\])(?:\\\\.)*)" + whitespace + "+$", "g" ),
rcomma = new RegExp( "^" + whitespace + "*," + whitespace + "*" ),
rcombinators = new RegExp( "^" + whitespace + "*([>+~]|" + whitespace + ")" + whitespace + "*" ),
rattributeQuotes = new RegExp( "=" + whitespace + "*([^\\]'\"]*?)" + whitespace + "*\\]", "g" ),
rpseudo = new RegExp( pseudos ),
ridentifier = new RegExp( "^" + identifier + "$" ),
matchExpr = {
"ID": new RegExp( "^#(" + identifier + ")" ),
"CLASS": new RegExp( "^\\.(" + identifier + ")" ),
"TAG": new RegExp( "^(" + identifier + "|[*])" ),
"ATTR": new RegExp( "^" + attributes ),
"PSEUDO": new RegExp( "^" + pseudos ),
"CHILD": new RegExp( "^:(only|first|last|nth|nth-last)-(child|of-type)(?:\\(" + whitespace +
"*(even|odd|(([+-]|)(\\d*)n|)" + whitespace + "*(?:([+-]|)" + whitespace +
"*(\\d+)|))" + whitespace + "*\\)|)", "i" ),
"bool": new RegExp( "^(?:" + booleans + ")$", "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 + "*\\)|)(?=[^-]|$)", "i" )
},
rinputs = /^(?:input|select|textarea|button)$/i,
rheader = /^h\d$/i,
rnative = /^[^{]+\{\s*\[native \w/,
// Easily-parseable/retrievable ID or TAG or CLASS selectors
rquickExpr = /^(?:#([\w-]+)|(\w+)|\.([\w-]+))$/,
rsibling = /[+~]/,
// CSS escapes
// http://www.w3.org/TR/CSS21/syndata.html#escaped-characters
runescape = new RegExp( "\\\\([\\da-f]{1,6}" + whitespace + "?|(" + whitespace + ")|.)", "ig" ),
funescape = function( _, escaped, escapedWhitespace ) {
var high = "0x" + escaped - 0x10000;
// NaN means non-codepoint
// Support: Firefox<24
// Workaround erroneous numeric interpretation of +"0x"
return high !== high || escapedWhitespace ?
escaped :
high < 0 ?
// BMP codepoint
String.fromCharCode( high + 0x10000 ) :
// Supplemental Plane codepoint (surrogate pair)
String.fromCharCode( high >> 10 | 0xD800, high & 0x3FF | 0xDC00 );
},
// CSS string/identifier serialization
// https://drafts.csswg.org/cssom/#common-serializing-idioms
rcssescape = /([\0-\x1f\x7f]|^-?\d)|^-$|[^\0-\x1f\x7f-\uFFFF\w-]/g,
fcssescape = function( ch, asCodePoint ) {
if ( asCodePoint ) {
// U+0000 NULL becomes U+FFFD REPLACEMENT CHARACTER
if ( ch === "\0" ) {
return "\uFFFD";
}
// Control characters and (dependent upon position) numbers get escaped as code points
return ch.slice( 0, -1 ) + "\\" + ch.charCodeAt( ch.length - 1 ).toString( 16 ) + " ";
}
// Other potentially-special ASCII characters get backslash-escaped
return "\\" + ch;
},
// Used for iframes
// See setDocument()
// Removing the function wrapper causes a "Permission Denied"
// error in IE
unloadHandler = function() {
setDocument();
},
disabledAncestor = addCombinator(
function( elem ) {
return elem.disabled === true && ("form" in elem || "label" in elem);
},
{ dir: "parentNode", next: "legend" }
);
// Optimize for push.apply( _, NodeList )
try {
push.apply(
(arr = slice.call( preferredDoc.childNodes )),
preferredDoc.childNodes
);
// Support: Android<4.0
// Detect silently failing push.apply
arr[ preferredDoc.childNodes.length ].nodeType;
} catch ( e ) {
push = { apply: arr.length ?
// Leverage slice if possible
function( target, els ) {
push_native.apply( target, slice.call(els) );
} :
// Support: IE<9
// Otherwise append directly
function( target, els ) {
var j = target.length,
i = 0;
// Can't trust NodeList.length
while ( (target[j++] = els[i++]) ) {}
target.length = j - 1;
}
};
}
function Sizzle( selector, context, results, seed ) {
var m, i, elem, nid, match, groups, newSelector,
newContext = context && context.ownerDocument,
// nodeType defaults to 9, since context defaults to document
nodeType = context ? context.nodeType : 9;
results = results || [];
// Return early from calls with invalid selector or context
if ( typeof selector !== "string" || !selector ||
nodeType !== 1 && nodeType !== 9 && nodeType !== 11 ) {
return results;
}
// Try to shortcut find operations (as opposed to filters) in HTML documents
if ( !seed ) {
if ( ( context ? context.ownerDocument || context : preferredDoc ) !== document ) {
setDocument( context );
}
context = context || document;
if ( documentIsHTML ) {
// If the selector is sufficiently simple, try using a "get*By*" DOM method
// (excepting DocumentFragment context, where the methods don't exist)
if ( nodeType !== 11 && (match = rquickExpr.exec( selector )) ) {
// ID selector
if ( (m = match[1]) ) {
// Document context
if ( nodeType === 9 ) {
if ( (elem = context.getElementById( m )) ) {
// Support: IE, Opera, Webkit
// TODO: identify versions
// getElementById can match elements by name instead of ID
if ( elem.id === m ) {
results.push( elem );
return results;
}
} else {
return results;
}
// Element context
} else {
// Support: IE, Opera, Webkit
// TODO: identify versions
// getElementById can match elements by name instead of ID
if ( newContext && (elem = newContext.getElementById( m )) &&
contains( context, elem ) &&
elem.id === m ) {
results.push( elem );
return results;
}
}
// Type selector
} else if ( match[2] ) {
push.apply( results, context.getElementsByTagName( selector ) );
return results;
// Class selector
} else if ( (m = match[3]) && support.getElementsByClassName &&
context.getElementsByClassName ) {
push.apply( results, context.getElementsByClassName( m ) );
return results;
}
}
// Take advantage of querySelectorAll
if ( support.qsa &&
!compilerCache[ selector + " " ] &&
(!rbuggyQSA || !rbuggyQSA.test( selector )) ) {
if ( nodeType !== 1 ) {
newContext = context;
newSelector = selector;
// qSA looks outside Element context, which is not what we want
// Thanks to Andrew Dupont for this workaround technique
// Support: IE <=8
// Exclude object elements
} else if ( context.nodeName.toLowerCase() !== "object" ) {
// Capture the context ID, setting it first if necessary
if ( (nid = context.getAttribute( "id" )) ) {
nid = nid.replace( rcssescape, fcssescape );
} else {
context.setAttribute( "id", (nid = expando) );
}
// Prefix every selector in the list
groups = tokenize( selector );
i = groups.length;
while ( i-- ) {
groups[i] = "#" + nid + " " + toSelector( groups[i] );
}
newSelector = groups.join( "," );
// Expand context for sibling selectors
newContext = rsibling.test( selector ) && testContext( context.parentNode ) ||
context;
}
if ( newSelector ) {
try {
push.apply( results,
newContext.querySelectorAll( newSelector )
);
return results;
} catch ( qsaError ) {
} finally {
if ( nid === expando ) {
context.removeAttribute( "id" );
}
}
}
}
}
}
// All others
return select( selector.replace( rtrim, "$1" ), context, results, seed );
}
/**
* 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 keys = [];
function cache( 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);
}
return cache;
}
/**
* 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 element and returns a boolean result
*/
function assert( fn ) {
var el = document.createElement("fieldset");
try {
return !!fn( el );
} catch (e) {
return false;
} finally {
// Remove from its parent by default
if ( el.parentNode ) {
el.parentNode.removeChild( el );
}
// release memory in IE
el = null;
}
}
/**
* Adds the same handler for all of the specified attrs
* @param {String} attrs Pipe-separated list of attributes
* @param {Function} handler The method that will be applied
*/
function addHandle( attrs, handler ) {
var arr = attrs.split("|"),
i = arr.length;
while ( i-- ) {
Expr.attrHandle[ arr[i] ] = handler;
}
}
/**
* Checks document order of two siblings
* @param {Element} a
* @param {Element} b
* @returns {Number} Returns less than 0 if a precedes b, greater than 0 if a follows b
*/
function siblingCheck( a, b ) {
var cur = b && a,
diff = cur && a.nodeType === 1 && b.nodeType === 1 &&
a.sourceIndex - b.sourceIndex;
// 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
* @param {String} type
*/
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
* @param {String} type
*/
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 :enabled/:disabled
* @param {Boolean} disabled true for :disabled; false for :enabled
*/
function createDisabledPseudo( disabled ) {
// Known :disabled false positives: fieldset[disabled] > legend:nth-of-type(n+2) :can-disable
return function( elem ) {
// Only certain elements can match :enabled or :disabled
// https://html.spec.whatwg.org/multipage/scripting.html#selector-enabled
// https://html.spec.whatwg.org/multipage/scripting.html#selector-disabled
if ( "form" in elem ) {
// Check for inherited disabledness on relevant non-disabled elements:
// * listed form-associated elements in a disabled fieldset
// https://html.spec.whatwg.org/multipage/forms.html#category-listed
// https://html.spec.whatwg.org/multipage/forms.html#concept-fe-disabled
// * option elements in a disabled optgroup
// https://html.spec.whatwg.org/multipage/forms.html#concept-option-disabled
// All such elements have a "form" property.
if ( elem.parentNode && elem.disabled === false ) {
// Option elements defer to a parent optgroup if present
if ( "label" in elem ) {
if ( "label" in elem.parentNode ) {
return elem.parentNode.disabled === disabled;
} else {
return elem.disabled === disabled;
}
}
// Support: IE 6 - 11
// Use the isDisabled shortcut property to check for disabled fieldset ancestors
return elem.isDisabled === disabled ||
// Where there is no isDisabled, check manually
/* jshint -W018 */
elem.isDisabled !== !disabled &&
disabledAncestor( elem ) === disabled;
}
return elem.disabled === disabled;
// Try to winnow out elements that can't be disabled before trusting the disabled property.
// Some victims get caught in our net (label, legend, menu, track), but it shouldn't
// even exist on them, let alone have a boolean value.
} else if ( "label" in elem ) {
return elem.disabled === disabled;
}
// Remaining elements are neither :enabled nor :disabled
return false;
};
}
/**
* Returns a function to use in pseudos for positionals
* @param {Function} fn
*/
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]);
}
}
});
});
}
/**
* Checks a node for validity as a Sizzle context
* @param {Element|Object=} context
* @returns {Element|Object|Boolean} The input node if acceptable, otherwise a falsy value
*/
function testContext( context ) {
return context && typeof context.getElementsByTagName !== "undefined" && context;
}
// Expose support vars for convenience
support = Sizzle.support = {};
/**
* Detects XML nodes
* @param {Element|Object} elem An element or a document
* @returns {Boolean} True iff elem is a non-HTML XML node
*/
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 hasCompare, subWindow,
doc = node ? node.ownerDocument || node : preferredDoc;
// Return early if doc is invalid or already selected
if ( doc === document || doc.nodeType !== 9 || !doc.documentElement ) {
return document;
}
// Update global variables
document = doc;
docElem = document.documentElement;
documentIsHTML = !isXML( document );
// Support: IE 9-11, Edge
// Accessing iframe documents after unload throws "permission denied" errors (jQuery #13936)
if ( preferredDoc !== document &&
(subWindow = document.defaultView) && subWindow.top !== subWindow ) {
// Support: IE 11, Edge
if ( subWindow.addEventListener ) {
subWindow.addEventListener( "unload", unloadHandler, false );
// Support: IE 9 - 10 only
} else if ( subWindow.attachEvent ) {
subWindow.attachEvent( "onunload", unloadHandler );
}
}
/* Attributes
---------------------------------------------------------------------- */
// Support: IE<8
// Verify that getAttribute really returns attributes and not properties
// (excepting IE8 booleans)
support.attributes = assert(function( el ) {
el.className = "i";
return !el.getAttribute("className");
});
/* getElement(s)By*
---------------------------------------------------------------------- */
// Check if getElementsByTagName("*") returns only elements
support.getElementsByTagName = assert(function( el ) {
el.appendChild( document.createComment("") );
return !el.getElementsByTagName("*").length;
});
// Support: IE<9
support.getElementsByClassName = rnative.test( document.getElementsByClassName );
// Support: IE<10
// Check if getElementById returns elements by name
// The broken getElementById methods don't pick up programmatically-set names,
// so use a roundabout getElementsByName test
support.getById = assert(function( el ) {
docElem.appendChild( el ).id = expando;
return !document.getElementsByName || !document.getElementsByName( expando ).length;
});
// ID filter and find
if ( support.getById ) {
Expr.filter["ID"] = function( id ) {
var attrId = id.replace( runescape, funescape );
return function( elem ) {
return elem.getAttribute("id") === attrId;
};
};
Expr.find["ID"] = function( id, context ) {
if ( typeof context.getElementById !== "undefined" && documentIsHTML ) {
var elem = context.getElementById( id );
return elem ? [ elem ] : [];
}
};
} else {
Expr.filter["ID"] = function( id ) {
var attrId = id.replace( runescape, funescape );
return function( elem ) {
var node = typeof elem.getAttributeNode !== "undefined" &&
elem.getAttributeNode("id");
return node && node.value === attrId;
};
};
// Support: IE 6 - 7 only
// getElementById is not reliable as a find shortcut
Expr.find["ID"] = function( id, context ) {
if ( typeof context.getElementById !== "undefined" && documentIsHTML ) {
var node, i, elems,
elem = context.getElementById( id );
if ( elem ) {
// Verify the id attribute
node = elem.getAttributeNode("id");
if ( node && node.value === id ) {
return [ elem ];
}
// Fall back on getElementsByName
elems = context.getElementsByName( id );
i = 0;
while ( (elem = elems[i++]) ) {
node = elem.getAttributeNode("id");
if ( node && node.value === id ) {
return [ elem ];
}
}
}
return [];
}
};
}
// Tag
Expr.find["TAG"] = support.getElementsByTagName ?
function( tag, context ) {
if ( typeof context.getElementsByTagName !== "undefined" ) {
return context.getElementsByTagName( tag );
// DocumentFragment nodes don't have gEBTN
} else if ( support.qsa ) {
return context.querySelectorAll( tag );
}
} :
function( tag, context ) {
var elem,
tmp = [],
i = 0,
// By happy coincidence, a (broken) gEBTN appears on DocumentFragment nodes too
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;
};
// Class
Expr.find["CLASS"] = support.getElementsByClassName && function( className, context ) {
if ( typeof context.getElementsByClassName !== "undefined" && documentIsHTML ) {
return context.getElementsByClassName( className );
}
};
/* QSA/matchesSelector
---------------------------------------------------------------------- */
// QSA and matchesSelector support
// matchesSelector(:active) reports false when true (IE9/Opera 11.5)
rbuggyMatches = [];
// qSa(:focus) reports false when true (Chrome 21)
// We allow this because of a bug in IE8/9 that throws an error
// whenever `document.activeElement` is accessed on an iframe
// So, we allow :focus to pass through QSA all the time to avoid the IE error
// See https://bugs.jquery.com/ticket/13378
rbuggyQSA = [];
if ( (support.qsa = rnative.test( document.querySelectorAll )) ) {
// Build QSA regex
// Regex strategy adopted from Diego Perini
assert(function( el ) {
// Select is set to empty string on purpose
// This is to test IE's treatment of not explicitly
// setting a boolean content attribute,
// since its presence should be enough
// https://bugs.jquery.com/ticket/12359
docElem.appendChild( el ).innerHTML = "<a id='" + expando + "'></a>" +
"<select id='" + expando + "-\r\\' msallowcapture=''>" +
"<option selected=''></option></select>";
// Support: IE8, Opera 11-12.16
// Nothing should be selected when empty strings follow ^= or $= or *=
// The test attribute must be unknown in Opera but "safe" for WinRT
// https://msdn.microsoft.com/en-us/library/ie/hh465388.aspx#attribute_section
if ( el.querySelectorAll("[msallowcapture^='']").length ) {
rbuggyQSA.push( "[*^$]=" + whitespace + "*(?:''|\"\")" );
}
// Support: IE8
// Boolean attributes and "value" are not treated correctly
if ( !el.querySelectorAll("[selected]").length ) {
rbuggyQSA.push( "\\[" + whitespace + "*(?:value|" + booleans + ")" );
}
// Support: Chrome<29, Android<4.4, Safari<7.0+, iOS<7.0+, PhantomJS<1.9.8+
if ( !el.querySelectorAll( "[id~=" + expando + "-]" ).length ) {
rbuggyQSA.push("~=");
}
// 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 ( !el.querySelectorAll(":checked").length ) {
rbuggyQSA.push(":checked");
}
// Support: Safari 8+, iOS 8+
// https://bugs.webkit.org/show_bug.cgi?id=136851
// In-page `selector#id sibling-combinator selector` fails
if ( !el.querySelectorAll( "a#" + expando + "+*" ).length ) {
rbuggyQSA.push(".#.+[+~]");
}
});
assert(function( el ) {
el.innerHTML = "<a href='' disabled='disabled'></a>" +
"<select disabled='disabled'><option/></select>";
// Support: Windows 8 Native Apps
// The type and name attributes are restricted during .innerHTML assignment
var input = document.createElement("input");
input.setAttribute( "type", "hidden" );
el.appendChild( input ).setAttribute( "name", "D" );
// Support: IE8
// Enforce case-sensitivity of name attribute
if ( el.querySelectorAll("[name=d]").length ) {
rbuggyQSA.push( "name" + 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 ( el.querySelectorAll(":enabled").length !== 2 ) {
rbuggyQSA.push( ":enabled", ":disabled" );
}
// Support: IE9-11+
// IE's :disabled selector does not pick up the children of disabled fieldsets
docElem.appendChild( el ).disabled = true;
if ( el.querySelectorAll(":disabled").length !== 2 ) {
rbuggyQSA.push( ":enabled", ":disabled" );
}
// Opera 10-11 does not throw on post-comma invalid pseudos
el.querySelectorAll("*,:x");
rbuggyQSA.push(",.*:");
});
}
if ( (support.matchesSelector = rnative.test( (matches = docElem.matches ||
docElem.webkitMatchesSelector ||
docElem.mozMatchesSelector ||
docElem.oMatchesSelector ||
docElem.msMatchesSelector) )) ) {
assert(function( el ) {
// Check to see if it's possible to do matchesSelector
// on a disconnected node (IE 9)
support.disconnectedMatch = matches.call( el, "*" );
// This should fail with an exception
// Gecko does not error, returns false instead
matches.call( el, "[s!='']:x" );
rbuggyMatches.push( "!=", pseudos );
});
}
rbuggyQSA = rbuggyQSA.length && new RegExp( rbuggyQSA.join("|") );
rbuggyMatches = rbuggyMatches.length && new RegExp( rbuggyMatches.join("|") );
/* Contains
---------------------------------------------------------------------- */
hasCompare = rnative.test( docElem.compareDocumentPosition );
// Element contains another
// Purposefully self-exclusive
// As in, an element does not contain itself
contains = hasCompare || rnative.test( docElem.contains ) ?
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;
};
/* Sorting
---------------------------------------------------------------------- */
// Document order sorting
sortOrder = hasCompare ?
function( a, b ) {
// Flag for duplicate removal
if ( a === b ) {
hasDuplicate = true;
return 0;
}
// Sort on method existence if only one input has compareDocumentPosition
var compare = !a.compareDocumentPosition - !b.compareDocumentPosition;
if ( compare ) {
return compare;
}
// Calculate position if both inputs belong to the same document
compare = ( a.ownerDocument || a ) === ( b.ownerDocument || b ) ?
a.compareDocumentPosition( b ) :
// Otherwise we know they are disconnected
1;
// Disconnected nodes
if ( compare & 1 ||
(!support.sortDetached && b.compareDocumentPosition( a ) === compare) ) {
// Choose the first element that is related to our preferred document
if ( a === document || a.ownerDocument === preferredDoc && contains(preferredDoc, a) ) {
return -1;
}
if ( b === document || b.ownerDocument === preferredDoc && contains(preferredDoc, b) ) {
return 1;
}
// Maintain original order
return sortInput ?
( indexOf( sortInput, a ) - indexOf( sortInput, b ) ) :
0;
}
return compare & 4 ? -1 : 1;
} :
function( a, b ) {
// Exit early if the nodes are identical
if ( a === b ) {
hasDuplicate = true;
return 0;
}
var cur,
i = 0,
aup = a.parentNode,
bup = b.parentNode,
ap = [ a ],
bp = [ b ];
// Parentless nodes are either documents or disconnected
if ( !aup || !bup ) {
return a === document ? -1 :
b === document ? 1 :
aup ? -1 :
bup ? 1 :
sortInput ?
( indexOf( sortInput, a ) - indexOf( sortInput, b ) ) :
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;
};
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']" );
if ( support.matchesSelector && documentIsHTML &&
!compilerCache[ expr + " " ] &&
( !rbuggyMatches || !rbuggyMatches.test( expr ) ) &&
( !rbuggyQSA || !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 ) {
// Set document vars if needed
if ( ( elem.ownerDocument || elem ) !== document ) {
setDocument( elem );
}
var fn = Expr.attrHandle[ name.toLowerCase() ],
// Don't get fooled by Object.prototype properties (jQuery #13807)
val = fn && hasOwn.call( Expr.attrHandle, name.toLowerCase() ) ?
fn( elem, name, !documentIsHTML ) :
undefined;
return val !== undefined ?
val :
support.attributes || !documentIsHTML ?
elem.getAttribute( name ) :
(val = elem.getAttributeNode(name)) && val.specified ?
val.value :
null;
};
Sizzle.escape = function( sel ) {
return (sel + "").replace( rcssescape, fcssescape );
};
Sizzle.error = function( msg ) {
throw new Error( "Syntax error, unrecognized expression: " + msg );
};
/**
* Document sorting and removing duplicates
* @param {ArrayLike} results
*/
Sizzle.uniqueSort = function( results ) {
var elem,
duplicates = [],
j = 0,
i = 0;
// Unless we *know* we can detect duplicates, assume their presence
hasDuplicate = !support.detectDuplicates;
sortInput = !support.sortStable && results.slice( 0 );
results.sort( sortOrder );
if ( hasDuplicate ) {
while ( (elem = results[i++]) ) {
if ( elem === results[ i ] ) {
j = duplicates.push( i );
}
}
while ( j-- ) {
results.splice( duplicates[ j ], 1 );
}
}
// Clear input after sorting to release objects
// See https://github.com/jquery/sizzle/pull/225
sortInput = null;
return results;
};
/**
* 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
while ( (node = elem[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 (jQuery #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,
attrHandle: {},
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[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[6] && match[2];
if ( matchExpr["CHILD"].test( match[0] ) ) {
return null;
}
// Accept quoted arguments as-is
if ( match[3] ) {
match[2] = match[4] || match[5] || "";
// 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( nodeNameSelector ) {
var nodeName = nodeNameSelector.replace( runescape, funescape ).toLowerCase();
return nodeNameSelector === "*" ?
function() { return true; } :
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( typeof elem.className === "string" && elem.className || typeof elem.getAttribute !== "undefined" && 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.replace( rwhitespace, " " ) + " " ).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, uniqueCache, outerCache, node, nodeIndex, start,
dir = simple !== forward ? "nextSibling" : "previousSibling",
parent = elem.parentNode,
name = ofType && elem.nodeName.toLowerCase(),
useCache = !xml && !ofType,
diff = false;
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
// ...in a gzip-friendly way
node = parent;
outerCache = node[ expando ] || (node[ expando ] = {});
// Support: IE <9 only
// Defend against cloned attroperties (jQuery gh-1709)
uniqueCache = outerCache[ node.uniqueID ] ||
(outerCache[ node.uniqueID ] = {});
cache = uniqueCache[ type ] || [];
nodeIndex = cache[ 0 ] === dirruns && cache[ 1 ];
diff = nodeIndex && 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 ) {
uniqueCache[ type ] = [ dirruns, nodeIndex, diff ];
break;
}
}
} else {
// Use previously-cached element index if available
if ( useCache ) {
// ...in a gzip-friendly way
node = elem;
outerCache = node[ expando ] || (node[ expando ] = {});
// Support: IE <9 only
// Defend against cloned attroperties (jQuery gh-1709)
uniqueCache = outerCache[ node.uniqueID ] ||
(outerCache[ node.uniqueID ] = {});
cache = uniqueCache[ type ] || [];
nodeIndex = cache[ 0 ] === dirruns && cache[ 1 ];
diff = nodeIndex;
}
// xml :nth-child(...)
// or :nth-last-child(...) or :nth(-last)?-of-type(...)
if ( diff === false ) {
// 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 ) {
outerCache = node[ expando ] || (node[ expando ] = {});
// Support: IE <9 only
// Defend against cloned attroperties (jQuery gh-1709)
uniqueCache = outerCache[ node.uniqueID ] ||
(outerCache[ node.uniqueID ] = {});
uniqueCache[ 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( 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 );
// Don't keep the element (issue #299)
input[0] = null;
return !results.pop();
};
}),
"has": markFunction(function( selector ) {
return function( elem ) {
return Sizzle( selector, elem ).length > 0;
};
}),
"contains": markFunction(function( text ) {
text = text.replace( runescape, funescape );
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 identifier
if ( !ridentifier.test(lang || "") ) {
Sizzle.error( "unsupported lang: " + lang );
}
lang = lang.replace( runescape, funescape ).toLowerCase();
return function( elem ) {
var elemLang;
do {
if ( (elemLang = documentIsHTML ?
elem.lang :
elem.getAttribute("xml:lang") || elem.getAttribute("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": createDisabledPseudo( false ),
"disabled": createDisabledPseudo( 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 negated by element (1) or content nodes (text: 3; cdata: 4; entity ref: 5),
// but not by others (comment: 8; processing instruction: 7; etc.)
// nodeType < 6 works because attributes (2) do not appear as children
for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) {
if ( elem.nodeType < 6 ) {
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;
return elem.nodeName.toLowerCase() === "input" &&
elem.type === "text" &&
// Support: IE<8
// New HTML5 attribute values (e.g., "search") appear with elem.type === "text"
( (attr = elem.getAttribute("type")) == null || attr.toLowerCase() === "text" );
},
// 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;
})
}
};
Expr.pseudos["nth"] = Expr.pseudos["eq"];
// 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 );
}
// Easy API for creating new setFilters
function setFilters() {}
setFilters.prototype = Expr.filters = Expr.pseudos;
Expr.setFilters = new setFilters();
tokenize = Sizzle.tokenize = function( 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,
skip = combinator.next,
key = skip || dir,
checkNonElements = base && key === "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 );
}
}
return false;
} :
// Check against all ancestor/preceding elements
function( elem, context, xml ) {
var oldCache, uniqueCache, outerCache,
newCache = [ dirruns, doneName ];
// We can't set arbitrary data on XML nodes, so they don't benefit from combinator 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 ] = {});
// Support: IE <9 only
// Defend against cloned attroperties (jQuery gh-1709)
uniqueCache = outerCache[ elem.uniqueID ] || (outerCache[ elem.uniqueID ] = {});
if ( skip && skip === elem.nodeName.toLowerCase() ) {
elem = elem[ dir ] || elem;
} else if ( (oldCache = uniqueCache[ key ]) &&
oldCache[ 0 ] === dirruns && oldCache[ 1 ] === doneName ) {
// Assign to newCache so results back-propagate to previous elements
return (newCache[ 2 ] = oldCache[ 2 ]);
} else {
// Reuse newcache so results back-propagate to previous elements
uniqueCache[ key ] = newCache;
// A match means we're done; a fail means we have to keep checking
if ( (newCache[ 2 ] = matcher( elem, context, xml )) ) {
return true;
}
}
}
}
}
return false;
};
}
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 multipleContexts( selector, contexts, results ) {
var i = 0,
len = contexts.length;
for ( ; i < len; i++ ) {
Sizzle( selector, contexts[i], results );
}
return results;
}
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( 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( checkContext, elem ) > -1;
}, implicitRelative, true ),
matchers = [ function( elem, context, xml ) {
var ret = ( !leadingRelative && ( xml || context !== outermostContext ) ) || (
(checkContext = context).nodeType ?
matchContext( elem, context, xml ) :
matchAnyContext( elem, context, xml ) );
// Avoid hanging onto element (issue #299)
checkContext = null;
return ret;
} ];
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(
// If the preceding token was a descendant combinator, insert an implicit any-element `*`
tokens.slice( 0, i - 1 ).concat({ value: tokens[ i - 2 ].type === " " ? "*" : "" })
).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 ) {
var bySet = setMatchers.length > 0,
byElement = elementMatchers.length > 0,
superMatcher = function( seed, context, xml, results, outermost ) {
var elem, j, matcher,
matchedCount = 0,
i = "0",
unmatched = seed && [],
setMatched = [],
contextBackup = outermostContext,
// We must always have either seed elements or outermost context
elems = seed || byElement && Expr.find["TAG"]( "*", outermost ),
// Use integer dirruns iff this is the outermost matcher
dirrunsUnique = (dirruns += contextBackup == null ? 1 : Math.random() || 0.1),
len = elems.length;
if ( outermost ) {
outermostContext = context === document || context || outermost;
}
// Add elements passing elementMatchers directly to results
// Support: IE<9, Safari
// Tolerate NodeList properties (IE: "length"; Safari: <number>) matching elements by id
for ( ; i !== len && (elem = elems[i]) != null; i++ ) {
if ( byElement && elem ) {
j = 0;
if ( !context && elem.ownerDocument !== document ) {
setDocument( elem );
xml = !documentIsHTML;
}
while ( (matcher = elementMatchers[j++]) ) {
if ( matcher( elem, context || document, xml) ) {
results.push( elem );
break;
}
}
if ( outermost ) {
dirruns = dirrunsUnique;
}
}
// 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 );
}
}
}
// `i` is now the count of elements visited above, and adding it to `matchedCount`
// makes the latter nonnegative.
matchedCount += i;
// Apply set filters to unmatched elements
// NOTE: This can be skipped if there are no unmatched elements (i.e., `matchedCount`
// equals `i`), unless we didn't visit _any_ elements in the above loop because we have
// no element matchers and no seed.
// Incrementing an initially-string "0" `i` allows `i` to remain a string only in that
// case, which will result in a "00" `matchedCount` that differs from `i` but is also
// numerically zero.
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, match /* 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 ( !match ) {
match = tokenize( selector );
}
i = match.length;
while ( i-- ) {
cached = matcherFromTokens( match[i] );
if ( cached[ expando ] ) {
setMatchers.push( cached );
} else {
elementMatchers.push( cached );
}
}
// Cache the compiled function
cached = compilerCache( selector, matcherFromGroupMatchers( elementMatchers, setMatchers ) );
// Save selector and tokenization
cached.selector = selector;
}
return cached;
};
/**
* A low-level selection function that works with Sizzle's compiled
* selector functions
* @param {String|Function} selector A selector or a pre-compiled
* selector function built with Sizzle.compile
* @param {Element} context
* @param {Array} [results]
* @param {Array} [seed] A set of elements to match against
*/
select = Sizzle.select = function( selector, context, results, seed ) {
var i, tokens, token, type, find,
compiled = typeof selector === "function" && selector,
match = !seed && tokenize( (selector = compiled.selector || selector) );
results = results || [];
// Try to minimize operations if there is only one selector in the list and no seed
// (the latter of which guarantees us context)
if ( match.length === 1 ) {
// Reduce context if the leading compound selector is an ID
tokens = match[0] = match[0].slice( 0 );
if ( tokens.length > 2 && (token = tokens[0]).type === "ID" &&
context.nodeType === 9 && documentIsHTML && Expr.relative[ tokens[1].type ] ) {
context = ( Expr.find["ID"]( token.matches[0].replace(runescape, funescape), context ) || [] )[0];
if ( !context ) {
return results;
// Precompiled matchers will still verify ancestry, so step up a level
} else if ( compiled ) {
context = context.parentNode;
}
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 ) && testContext( 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, seed );
return results;
}
break;
}
}
}
}
// Compile and execute a filtering function if one is not provided
// Provide `match` to avoid retokenization if we modified the selector above
( compiled || compile( selector, match ) )(
seed,
context,
!documentIsHTML,
results,
!context || rsibling.test( selector ) && testContext( context.parentNode ) || context
);
return results;
};
// One-time assignments
// Sort stability
support.sortStable = expando.split("").sort( sortOrder ).join("") === expando;
// Support: Chrome 14-35+
// Always assume duplicates if they aren't passed to the comparison function
support.detectDuplicates = !!hasDuplicate;
// Initialize against the default document
setDocument();
// Support: Webkit<537.32 - Safari 6.0.3/Chrome 25 (fixed in Chrome 27)
// Detached nodes confoundingly follow *each other*
support.sortDetached = assert(function( el ) {
// Should return 1, but returns 4 (following)
return el.compareDocumentPosition( document.createElement("fieldset") ) & 1;
});
// Support: IE<8
// Prevent attribute/property "interpolation"
// https://msdn.microsoft.com/en-us/library/ms536429%28VS.85%29.aspx
if ( !assert(function( el ) {
el.innerHTML = "<a href='#'></a>";
return el.firstChild.getAttribute("href") === "#" ;
}) ) {
addHandle( "type|href|height|width", function( elem, name, isXML ) {
if ( !isXML ) {
return elem.getAttribute( name, name.toLowerCase() === "type" ? 1 : 2 );
}
});
}
// Support: IE<9
// Use defaultValue in place of getAttribute("value")
if ( !support.attributes || !assert(function( el ) {
el.innerHTML = "<input/>";
el.firstChild.setAttribute( "value", "" );
return el.firstChild.getAttribute( "value" ) === "";
}) ) {
addHandle( "value", function( elem, name, isXML ) {
if ( !isXML && elem.nodeName.toLowerCase() === "input" ) {
return elem.defaultValue;
}
});
}
// Support: IE<9
// Use getAttributeNode to fetch booleans when getAttribute lies
if ( !assert(function( el ) {
return el.getAttribute("disabled") == null;
}) ) {
addHandle( booleans, function( elem, name, isXML ) {
var val;
if ( !isXML ) {
return elem[ name ] === true ? name.toLowerCase() :
(val = elem.getAttributeNode( name )) && val.specified ?
val.value :
null;
}
});
}
return Sizzle;
})( window );
jQuery.find = Sizzle;
jQuery.expr = Sizzle.selectors;
// Deprecated
jQuery.expr[ ":" ] = jQuery.expr.pseudos;
jQuery.uniqueSort = jQuery.unique = Sizzle.uniqueSort;
jQuery.text = Sizzle.getText;
jQuery.isXMLDoc = Sizzle.isXML;
jQuery.contains = Sizzle.contains;
jQuery.escapeSelector = Sizzle.escape;
var dir = function( elem, dir, until ) {
var matched = [],
truncate = until !== undefined;
while ( ( elem = elem[ dir ] ) && elem.nodeType !== 9 ) {
if ( elem.nodeType === 1 ) {
if ( truncate && jQuery( elem ).is( until ) ) {
break;
}
matched.push( elem );
}
}
return matched;
};
var siblings = function( n, elem ) {
var matched = [];
for ( ; n; n = n.nextSibling ) {
if ( n.nodeType === 1 && n !== elem ) {
matched.push( n );
}
}
return matched;
};
var rneedsContext = jQuery.expr.match.needsContext;
function nodeName( elem, name ) {
return elem.nodeName && elem.nodeName.toLowerCase() === name.toLowerCase();
};
var rsingleTag = ( /^<([a-z][^\/\0>:\x20\t\r\n\f]*)[\x20\t\r\n\f]*\/?>(?:<\/\1>|)$/i );
var risSimple = /^.[^:#\[\.,]*$/;
// Implement the identical functionality for filter and not
function winnow( elements, qualifier, not ) {
if ( jQuery.isFunction( qualifier ) ) {
return jQuery.grep( elements, function( elem, i ) {
return !!qualifier.call( elem, i, elem ) !== not;
} );
}
// Single element
if ( qualifier.nodeType ) {
return jQuery.grep( elements, function( elem ) {
return ( elem === qualifier ) !== not;
} );
}
// Arraylike of elements (jQuery, arguments, Array)
if ( typeof qualifier !== "string" ) {
return jQuery.grep( elements, function( elem ) {
return ( indexOf.call( qualifier, elem ) > -1 ) !== not;
} );
}
// Simple selector that can be filtered directly, removing non-Elements
if ( risSimple.test( qualifier ) ) {
return jQuery.filter( qualifier, elements, not );
}
// Complex selector, compare the two sets, removing non-Elements
qualifier = jQuery.filter( qualifier, elements );
return jQuery.grep( elements, function( elem ) {
return ( indexOf.call( qualifier, elem ) > -1 ) !== not && elem.nodeType === 1;
} );
}
jQuery.filter = function( expr, elems, not ) {
var elem = elems[ 0 ];
if ( not ) {
expr = ":not(" + expr + ")";
}
if ( elems.length === 1 && elem.nodeType === 1 ) {
return jQuery.find.matchesSelector( elem, expr ) ? [ elem ] : [];
}
return jQuery.find.matches( expr, jQuery.grep( elems, function( elem ) {
return elem.nodeType === 1;
} ) );
};
jQuery.fn.extend( {
find: function( selector ) {
var i, ret,
len = this.length,
self = this;
if ( typeof selector !== "string" ) {
return this.pushStack( jQuery( selector ).filter( function() {
for ( i = 0; i < len; i++ ) {
if ( jQuery.contains( self[ i ], this ) ) {
return true;
}
}
} ) );
}
ret = this.pushStack( [] );
for ( i = 0; i < len; i++ ) {
jQuery.find( selector, self[ i ], ret );
}
return len > 1 ? jQuery.uniqueSort( ret ) : ret;
},
filter: function( selector ) {
return this.pushStack( winnow( this, selector || [], false ) );
},
not: function( selector ) {
return this.pushStack( winnow( this, selector || [], true ) );
},
is: function( selector ) {
return !!winnow(
this,
// If this is a positional/relative selector, check membership in the returned set
// so $("p:first").is("p:last") won't return true for a doc with two "p".
typeof selector === "string" && rneedsContext.test( selector ) ?
jQuery( selector ) :
selector || [],
false
).length;
}
} );
// Initialize a jQuery object
// A central reference to the root jQuery(document)
var rootjQuery,
// A simple way to check for HTML strings
// Prioritize #id over <tag> to avoid XSS via location.hash (#9521)
// Strict HTML recognition (#11290: must start with <)
// Shortcut simple #id case for speed
rquickExpr = /^(?:\s*(<[\w\W]+>)[^>]*|#([\w-]+))$/,
init = jQuery.fn.init = function( selector, context, root ) {
var match, elem;
// HANDLE: $(""), $(null), $(undefined), $(false)
if ( !selector ) {
return this;
}
// Method init() accepts an alternate rootjQuery
// so migrate can support jQuery.sub (gh-2101)
root = root || rootjQuery;
// Handle HTML strings
if ( typeof selector === "string" ) {
if ( selector[ 0 ] === "<" &&
selector[ 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;
// Option to run scripts is true for back-compat
// Intentionally let the error be thrown if parseHTML is not present
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 ] );
if ( elem ) {
// Inject the element directly into the jQuery object
this[ 0 ] = elem;
this.length = 1;
}
return this;
}
// HANDLE: $(expr, $(...))
} else if ( !context || context.jquery ) {
return ( context || root ).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[ 0 ] = selector;
this.length = 1;
return this;
// HANDLE: $(function)
// Shortcut for document ready
} else if ( jQuery.isFunction( selector ) ) {
return root.ready !== undefined ?
root.ready( selector ) :
// Execute immediately if ready is not present
selector( jQuery );
}
return jQuery.makeArray( selector, this );
};
// Give the init function the jQuery prototype for later instantiation
init.prototype = jQuery.fn;
// Initialize central reference
rootjQuery = jQuery( document );
var rparentsprev = /^(?:parents|prev(?:Until|All))/,
// 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( {
has: function( target ) {
var targets = jQuery( target, this ),
l = targets.length;
return this.filter( function() {
var i = 0;
for ( ; i < l; i++ ) {
if ( jQuery.contains( this, targets[ i ] ) ) {
return true;
}
}
} );
},
closest: function( selectors, context ) {
var cur,
i = 0,
l = this.length,
matched = [],
targets = typeof selectors !== "string" && jQuery( selectors );
// Positional selectors never match, since there's no _selection_ context
if ( !rneedsContext.test( selectors ) ) {
for ( ; i < l; i++ ) {
for ( cur = this[ i ]; cur && cur !== context; cur = cur.parentNode ) {
// Always skip document fragments
if ( cur.nodeType < 11 && ( targets ?
targets.index( cur ) > -1 :
// Don't pass non-elements to Sizzle
cur.nodeType === 1 &&
jQuery.find.matchesSelector( cur, selectors ) ) ) {
matched.push( cur );
break;
}
}
}
}
return this.pushStack( matched.length > 1 ? jQuery.uniqueSort( matched ) : matched );
},
// Determine the position of an element within the set
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 indexOf.call( jQuery( elem ), this[ 0 ] );
}
// Locate the position of the desired element
return indexOf.call( this,
// If it receives a jQuery object, the first element is used
elem.jquery ? elem[ 0 ] : elem
);
},
add: function( selector, context ) {
return this.pushStack(
jQuery.uniqueSort(
jQuery.merge( this.get(), jQuery( selector, context ) )
)
);
},
addBack: function( selector ) {
return this.add( selector == null ?
this.prevObject : this.prevObject.filter( selector )
);
}
} );
function sibling( cur, dir ) {
while ( ( cur = cur[ dir ] ) && 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 dir( elem, "parentNode" );
},
parentsUntil: function( elem, i, until ) {
return dir( elem, "parentNode", until );
},
next: function( elem ) {
return sibling( elem, "nextSibling" );
},
prev: function( elem ) {
return sibling( elem, "previousSibling" );
},
nextAll: function( elem ) {
return dir( elem, "nextSibling" );
},
prevAll: function( elem ) {
return dir( elem, "previousSibling" );
},
nextUntil: function( elem, i, until ) {
return dir( elem, "nextSibling", until );
},
prevUntil: function( elem, i, until ) {
return dir( elem, "previousSibling", until );
},
siblings: function( elem ) {
return siblings( ( elem.parentNode || {} ).firstChild, elem );
},
children: function( elem ) {
return siblings( elem.firstChild );
},
contents: function( elem ) {
if ( nodeName( elem, "iframe" ) ) {
return elem.contentDocument;
}
// Support: IE 9 - 11 only, iOS 7 only, Android Browser <=4.3 only
// Treat the template element as a regular one in browsers that
// don't support it.
if ( nodeName( elem, "template" ) ) {
elem = elem.content || elem;
}
return jQuery.merge( [], elem.childNodes );
}
}, function( name, fn ) {
jQuery.fn[ name ] = function( until, selector ) {
var matched = jQuery.map( this, fn, until );
if ( name.slice( -5 ) !== "Until" ) {
selector = until;
}
if ( selector && typeof selector === "string" ) {
matched = jQuery.filter( selector, matched );
}
if ( this.length > 1 ) {
// Remove duplicates
if ( !guaranteedUnique[ name ] ) {
jQuery.uniqueSort( matched );
}
// Reverse order for parents* and prev-derivatives
if ( rparentsprev.test( name ) ) {
matched.reverse();
}
}
return this.pushStack( matched );
};
} );
var rnothtmlwhite = ( /[^\x20\t\r\n\f]+/g );
// Convert String-formatted options into Object-formatted ones
function createOptions( options ) {
var object = {};
jQuery.each( options.match( rnothtmlwhite ) || [], 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" ?
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,
// Flag to prevent firing
locked,
// Actual callback list
list = [],
// Queue of execution data for repeatable lists
queue = [],
// Index of currently firing callback (modified by add/remove as needed)
firingIndex = -1,
// Fire callbacks
fire = function() {
// Enforce single-firing
locked = locked || options.once;
// Execute callbacks for all pending executions,
// respecting firingIndex overrides and runtime changes
fired = firing = true;
for ( ; queue.length; firingIndex = -1 ) {
memory = queue.shift();
while ( ++firingIndex < list.length ) {
// Run callback and check for early termination
if ( list[ firingIndex ].apply( memory[ 0 ], memory[ 1 ] ) === false &&
options.stopOnFalse ) {
// Jump to end and forget the data so .add doesn't re-fire
firingIndex = list.length;
memory = false;
}
}
}
// Forget the data if we're done with it
if ( !options.memory ) {
memory = false;
}
firing = false;
// Clean up if we're done firing for good
if ( locked ) {
// Keep an empty list if we have data for future add calls
if ( memory ) {
list = [];
// Otherwise, this object is spent
} else {
list = "";
}
}
},
// Actual Callbacks object
self = {
// Add a callback or a collection of callbacks to the list
add: function() {
if ( list ) {
// If we have memory from a past run, we should fire after adding
if ( memory && !firing ) {
firingIndex = list.length - 1;
queue.push( memory );
}
( function add( args ) {
jQuery.each( args, function( _, arg ) {
if ( jQuery.isFunction( arg ) ) {
if ( !options.unique || !self.has( arg ) ) {
list.push( arg );
}
} else if ( arg && arg.length && jQuery.type( arg ) !== "string" ) {
// Inspect recursively
add( arg );
}
} );
} )( arguments );
if ( memory && !firing ) {
fire();
}
}
return this;
},
// Remove a callback from the list
remove: function() {
jQuery.each( arguments, function( _, arg ) {
var index;
while ( ( index = jQuery.inArray( arg, list, index ) ) > -1 ) {
list.splice( index, 1 );
// Handle firing indexes
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.length > 0;
},
// Remove all callbacks from the list
empty: function() {
if ( list ) {
list = [];
}
return this;
},
// Disable .fire and .add
// Abort any current/pending executions
// Clear all callbacks and values
disable: function() {
locked = queue = [];
list = memory = "";
return this;
},
disabled: function() {
return !list;
},
// Disable .fire
// Also disable .add unless we have memory (since it would have no effect)
// Abort any pending executions
lock: function() {
locked = queue = [];
if ( !memory && !firing ) {
list = memory = "";
}
return this;
},
locked: function() {
return !!locked;
},
// Call all callbacks with the given context and arguments
fireWith: function( context, args ) {
if ( !locked ) {
args = args || [];
args = [ context, args.slice ? args.slice() : args ];
queue.push( args );
if ( !firing ) {
fire();
}
}
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;
};
function Identity( v ) {
return v;
}
function Thrower( ex ) {
throw ex;
}
function adoptValue( value, resolve, reject, noValue ) {
var method;
try {
// Check for promise aspect first to privilege synchronous behavior
if ( value && jQuery.isFunction( ( method = value.promise ) ) ) {
method.call( value ).done( resolve ).fail( reject );
// Other thenables
} else if ( value && jQuery.isFunction( ( method = value.then ) ) ) {
method.call( value, resolve, reject );
// Other non-thenables
} else {
// Control `resolve` arguments by letting Array#slice cast boolean `noValue` to integer:
// * false: [ value ].slice( 0 ) => resolve( value )
// * true: [ value ].slice( 1 ) => resolve()
resolve.apply( undefined, [ value ].slice( noValue ) );
}
// For Promises/A+, convert exceptions into rejections
// Since jQuery.when doesn't unwrap thenables, we can skip the extra checks appearing in
// Deferred#then to conditionally suppress rejection.
} catch ( value ) {
// Support: Android 4.0 only
// Strict mode functions invoked without .call/.apply get global-object context
reject.apply( undefined, [ value ] );
}
}
jQuery.extend( {
Deferred: function( func ) {
var tuples = [
// action, add listener, callbacks,
// ... .then handlers, argument index, [final state]
[ "notify", "progress", jQuery.Callbacks( "memory" ),
jQuery.Callbacks( "memory" ), 2 ],
[ "resolve", "done", jQuery.Callbacks( "once memory" ),
jQuery.Callbacks( "once memory" ), 0, "resolved" ],
[ "reject", "fail", jQuery.Callbacks( "once memory" ),
jQuery.Callbacks( "once memory" ), 1, "rejected" ]
],
state = "pending",
promise = {
state: function() {
return state;
},
always: function() {
deferred.done( arguments ).fail( arguments );
return this;
},
"catch": function( fn ) {
return promise.then( null, fn );
},
// Keep pipe for back-compat
pipe: function( /* fnDone, fnFail, fnProgress */ ) {
var fns = arguments;
return jQuery.Deferred( function( newDefer ) {
jQuery.each( tuples, function( i, tuple ) {
// Map tuples (progress, done, fail) to arguments (done, fail, progress)
var fn = jQuery.isFunction( fns[ tuple[ 4 ] ] ) && fns[ tuple[ 4 ] ];
// deferred.progress(function() { bind to newDefer or newDefer.notify })
// deferred.done(function() { bind to newDefer or newDefer.resolve })
// deferred.fail(function() { bind to newDefer or newDefer.reject })
deferred[ tuple[ 1 ] ]( function() {
var returned = fn && fn.apply( this, arguments );
if ( returned && jQuery.isFunction( returned.promise ) ) {
returned.promise()
.progress( newDefer.notify )
.done( newDefer.resolve )
.fail( newDefer.reject );
} else {
newDefer[ tuple[ 0 ] + "With" ](
this,
fn ? [ returned ] : arguments
);
}
} );
} );
fns = null;
} ).promise();
},
then: function( onFulfilled, onRejected, onProgress ) {
var maxDepth = 0;
function resolve( depth, deferred, handler, special ) {
return function() {
var that = this,
args = arguments,
mightThrow = function() {
var returned, then;
// Support: Promises/A+ section 2.3.3.3.3
// https://promisesaplus.com/#point-59
// Ignore double-resolution attempts
if ( depth < maxDepth ) {
return;
}
returned = handler.apply( that, args );
// Support: Promises/A+ section 2.3.1
// https://promisesaplus.com/#point-48
if ( returned === deferred.promise() ) {
throw new TypeError( "Thenable self-resolution" );
}
// Support: Promises/A+ sections 2.3.3.1, 3.5
// https://promisesaplus.com/#point-54
// https://promisesaplus.com/#point-75
// Retrieve `then` only once
then = returned &&
// Support: Promises/A+ section 2.3.4
// https://promisesaplus.com/#point-64
// Only check objects and functions for thenability
( typeof returned === "object" ||
typeof returned === "function" ) &&
returned.then;
// Handle a returned thenable
if ( jQuery.isFunction( then ) ) {
// Special processors (notify) just wait for resolution
if ( special ) {
then.call(
returned,
resolve( maxDepth, deferred, Identity, special ),
resolve( maxDepth, deferred, Thrower, special )
);
// Normal processors (resolve) also hook into progress
} else {
// ...and disregard older resolution values
maxDepth++;
then.call(
returned,
resolve( maxDepth, deferred, Identity, special ),
resolve( maxDepth, deferred, Thrower, special ),
resolve( maxDepth, deferred, Identity,
deferred.notifyWith )
);
}
// Handle all other returned values
} else {
// Only substitute handlers pass on context
// and multiple values (non-spec behavior)
if ( handler !== Identity ) {
that = undefined;
args = [ returned ];
}
// Process the value(s)
// Default process is resolve
( special || deferred.resolveWith )( that, args );
}
},
// Only normal processors (resolve) catch and reject exceptions
process = special ?
mightThrow :
function() {
try {
mightThrow();
} catch ( e ) {
if ( jQuery.Deferred.exceptionHook ) {
jQuery.Deferred.exceptionHook( e,
process.stackTrace );
}
// Support: Promises/A+ section 2.3.3.3.4.1
// https://promisesaplus.com/#point-61
// Ignore post-resolution exceptions
if ( depth + 1 >= maxDepth ) {
// Only substitute handlers pass on context
// and multiple values (non-spec behavior)
if ( handler !== Thrower ) {
that = undefined;
args = [ e ];
}
deferred.rejectWith( that, args );
}
}
};
// Support: Promises/A+ section 2.3.3.3.1
// https://promisesaplus.com/#point-57
// Re-resolve promises immediately to dodge false rejection from
// subsequent errors
if ( depth ) {
process();
} else {
// Call an optional hook to record the stack, in case of exception
// since it's otherwise lost when execution goes async
if ( jQuery.Deferred.getStackHook ) {
process.stackTrace = jQuery.Deferred.getStackHook();
}
window.setTimeout( process );
}
};
}
return jQuery.Deferred( function( newDefer ) {
// progress_handlers.add( ... )
tuples[ 0 ][ 3 ].add(
resolve(
0,
newDefer,
jQuery.isFunction( onProgress ) ?
onProgress :
Identity,
newDefer.notifyWith
)
);
// fulfilled_handlers.add( ... )
tuples[ 1 ][ 3 ].add(
resolve(
0,
newDefer,
jQuery.isFunction( onFulfilled ) ?
onFulfilled :
Identity
)
);
// rejected_handlers.add( ... )
tuples[ 2 ][ 3 ].add(
resolve(
0,
newDefer,
jQuery.isFunction( onRejected ) ?
onRejected :
Thrower
)
);
} ).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 = {};
// Add list-specific methods
jQuery.each( tuples, function( i, tuple ) {
var list = tuple[ 2 ],
stateString = tuple[ 5 ];
// promise.progress = list.add
// promise.done = list.add
// promise.fail = list.add
promise[ tuple[ 1 ] ] = list.add;
// Handle state
if ( stateString ) {
list.add(
function() {
// state = "resolved" (i.e., fulfilled)
// state = "rejected"
state = stateString;
},
// rejected_callbacks.disable
// fulfilled_callbacks.disable
tuples[ 3 - i ][ 2 ].disable,
// progress_callbacks.lock
tuples[ 0 ][ 2 ].lock
);
}
// progress_handlers.fire
// fulfilled_handlers.fire
// rejected_handlers.fire
list.add( tuple[ 3 ].fire );
// deferred.notify = function() { deferred.notifyWith(...) }
// deferred.resolve = function() { deferred.resolveWith(...) }
// deferred.reject = function() { deferred.rejectWith(...) }
deferred[ tuple[ 0 ] ] = function() {
deferred[ tuple[ 0 ] + "With" ]( this === deferred ? undefined : this, arguments );
return this;
};
// deferred.notifyWith = list.fireWith
// deferred.resolveWith = list.fireWith
// deferred.rejectWith = list.fireWith
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( singleValue ) {
var
// count of uncompleted subordinates
remaining = arguments.length,
// count of unprocessed arguments
i = remaining,
// subordinate fulfillment data
resolveContexts = Array( i ),
resolveValues = slice.call( arguments ),
// the master Deferred
master = jQuery.Deferred(),
// subordinate callback factory
updateFunc = function( i ) {
return function( value ) {
resolveContexts[ i ] = this;
resolveValues[ i ] = arguments.length > 1 ? slice.call( arguments ) : value;
if ( !( --remaining ) ) {
master.resolveWith( resolveContexts, resolveValues );
}
};
};
// Single- and empty arguments are adopted like Promise.resolve
if ( remaining <= 1 ) {
adoptValue( singleValue, master.done( updateFunc( i ) ).resolve, master.reject,
!remaining );
// Use .then() to unwrap secondary thenables (cf. gh-3000)
if ( master.state() === "pending" ||
jQuery.isFunction( resolveValues[ i ] && resolveValues[ i ].then ) ) {
return master.then();
}
}
// Multiple arguments are aggregated like Promise.all array elements
while ( i-- ) {
adoptValue( resolveValues[ i ], updateFunc( i ), master.reject );
}
return master.promise();
}
} );
// These usually indicate a programmer mistake during development,
// warn about them ASAP rather than swallowing them by default.
var rerrorNames = /^(Eval|Internal|Range|Reference|Syntax|Type|URI)Error$/;
jQuery.Deferred.exceptionHook = function( error, stack ) {
// Support: IE 8 - 9 only
// Console exists when dev tools are open, which can happen at any time
if ( window.console && window.console.warn && error && rerrorNames.test( error.name ) ) {
window.console.warn( "jQuery.Deferred exception: " + error.message, error.stack, stack );
}
};
jQuery.readyException = function( error ) {
window.setTimeout( function() {
throw error;
} );
};
// The deferred used on DOM ready
var readyList = jQuery.Deferred();
jQuery.fn.ready = function( fn ) {
readyList
.then( fn )
// Wrap jQuery.readyException in a function so that the lookup
// happens at the time of error handling instead of callback
// registration.
.catch( function( error ) {
jQuery.readyException( error );
} );
return this;
};
jQuery.extend( {
// 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,
// 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;
}
// 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 ] );
}
} );
jQuery.ready.then = readyList.then;
// The ready event handler and self cleanup method
function completed() {
document.removeEventListener( "DOMContentLoaded", completed );
window.removeEventListener( "load", completed );
jQuery.ready();
}
// Catch cases where $(document).ready() is called
// after the browser event has already occurred.
// Support: IE <=9 - 10 only
// Older IE sometimes signals "interactive" too soon
if ( document.readyState === "complete" ||
( document.readyState !== "loading" && !document.documentElement.doScroll ) ) {
// Handle it asynchronously to allow scripts the opportunity to delay ready
window.setTimeout( jQuery.ready );
} else {
// Use the handy event callback
document.addEventListener( "DOMContentLoaded", completed );
// A fallback to window.onload, that will always work
window.addEventListener( "load", completed );
}
// Multifunctional method to get and set values of a collection
// The value/s can optionally be executed if it's a function
var access = function( elems, fn, key, value, chainable, emptyGet, raw ) {
var i = 0,
len = elems.length,
bulk = key == null;
// Sets many values
if ( jQuery.type( key ) === "object" ) {
chainable = true;
for ( i in key ) {
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 < len; i++ ) {
fn(
elems[ i ], key, raw ?
value :
value.call( elems[ i ], i, fn( elems[ i ], key ) )
);
}
}
}
if ( chainable ) {
return elems;
}
// Gets
if ( bulk ) {
return fn.call( elems );
}
return len ? fn( elems[ 0 ], key ) : emptyGet;
};
var acceptData = function( owner ) {
// Accepts only:
// - Node
// - Node.ELEMENT_NODE
// - Node.DOCUMENT_NODE
// - Object
// - Any
return owner.nodeType === 1 || owner.nodeType === 9 || !( +owner.nodeType );
};
function Data() {
this.expando = jQuery.expando + Data.uid++;
}
Data.uid = 1;
Data.prototype = {
cache: function( owner ) {
// Check if the owner object already has a cache
var value = owner[ this.expando ];
// If not, create one
if ( !value ) {
value = {};
// We can accept data for non-element nodes in modern browsers,
// but we should not, see #8335.
// Always return an empty object.
if ( acceptData( owner ) ) {
// If it is a node unlikely to be stringify-ed or looped over
// use plain assignment
if ( owner.nodeType ) {
owner[ this.expando ] = value;
// Otherwise secure it in a non-enumerable property
// configurable must be true to allow the property to be
// deleted when data is removed
} else {
Object.defineProperty( owner, this.expando, {
value: value,
configurable: true
} );
}
}
}
return value;
},
set: function( owner, data, value ) {
var prop,
cache = this.cache( owner );
// Handle: [ owner, key, value ] args
// Always use camelCase key (gh-2257)
if ( typeof data === "string" ) {
cache[ jQuery.camelCase( data ) ] = value;
// Handle: [ owner, { properties } ] args
} else {
// Copy the properties one-by-one to the cache object
for ( prop in data ) {
cache[ jQuery.camelCase( prop ) ] = data[ prop ];
}
}
return cache;
},
get: function( owner, key ) {
return key === undefined ?
this.cache( owner ) :
// Always use camelCase key (gh-2257)
owner[ this.expando ] && owner[ this.expando ][ jQuery.camelCase( key ) ];
},
access: function( owner, key, value ) {
// In cases where either:
//
// 1. No key was specified
// 2. A string key was specified, but no value provided
//
// Take the "read" path and allow the get method to determine
// which value to return, respectively either:
//
// 1. The entire cache object
// 2. The data stored at the key
//
if ( key === undefined ||
( ( key && typeof key === "string" ) && value === undefined ) ) {
return this.get( owner, key );
}
// When the key is not a string, or both a key and value
// are specified, set or extend (existing objects) with either:
//
// 1. An object of properties
// 2. A key and value
//
this.set( owner, key, value );
// Since the "set" path can have two possible entry points
// return the expected data based on which path was taken[*]
return value !== undefined ? value : key;
},
remove: function( owner, key ) {
var i,
cache = owner[ this.expando ];
if ( cache === undefined ) {
return;
}
if ( key !== undefined ) {
// Support array or space separated string of keys
if ( Array.isArray( key ) ) {
// If key is an array of keys...
// We always set camelCase keys, so remove that.
key = key.map( jQuery.camelCase );
} else {
key = jQuery.camelCase( key );
// If a key with the spaces exists, use it.
// Otherwise, create an array by matching non-whitespace
key = key in cache ?
[ key ] :
( key.match( rnothtmlwhite ) || [] );
}
i = key.length;
while ( i-- ) {
delete cache[ key[ i ] ];
}
}
// Remove the expando if there's no more data
if ( key === undefined || jQuery.isEmptyObject( cache ) ) {
// Support: Chrome <=35 - 45
// Webkit & Blink performance suffers when deleting properties
// from DOM nodes, so set to undefined instead
// https://bugs.chromium.org/p/chromium/issues/detail?id=378607 (bug restricted)
if ( owner.nodeType ) {
owner[ this.expando ] = undefined;
} else {
delete owner[ this.expando ];
}
}
},
hasData: function( owner ) {
var cache = owner[ this.expando ];
return cache !== undefined && !jQuery.isEmptyObject( cache );
}
};
var dataPriv = new Data();
var dataUser = new Data();
// Implementation Summary
//
// 1. Enforce API surface and semantic compatibility with 1.9.x branch
// 2. Improve the module's maintainability by reducing the storage
// paths to a single mechanism.
// 3. Use the same single mechanism to support "private" and "user" data.
// 4. _Never_ expose "private" data to user code (TODO: Drop _data, _removeData)
// 5. Avoid exposing implementation details on user objects (eg. expando properties)
// 6. Provide a clear path for implementation upgrade to WeakMap in 2014
var rbrace = /^(?:\{[\w\W]*\}|\[[\w\W]*\])$/,
rmultiDash = /[A-Z]/g;
function getData( data ) {
if ( data === "true" ) {
return true;
}
if ( data === "false" ) {
return false;
}
if ( data === "null" ) {
return null;
}
// Only convert to a number if it doesn't change the string
if ( data === +data + "" ) {
return +data;
}
if ( rbrace.test( data ) ) {
return JSON.parse( data );
}
return data;
}
function dataAttr( elem, key, data ) {
var name;
// If nothing was found internally, try to fetch any
// data from the HTML5 data-* attribute
if ( data === undefined && elem.nodeType === 1 ) {
name = "data-" + key.replace( rmultiDash, "-$&" ).toLowerCase();
data = elem.getAttribute( name );
if ( typeof data === "string" ) {
try {
data = getData( data );
} catch ( e ) {}
// Make sure we set the data so it isn't changed later
dataUser.set( elem, key, data );
} else {
data = undefined;
}
}
return data;
}
jQuery.extend( {
hasData: function( elem ) {
return dataUser.hasData( elem ) || dataPriv.hasData( elem );
},
data: function( elem, name, data ) {
return dataUser.access( elem, name, data );
},
removeData: function( elem, name ) {
dataUser.remove( elem, name );
},
// TODO: Now that all calls to _data and _removeData have been replaced
// with direct calls to dataPriv methods, these can be deprecated.
_data: function( elem, name, data ) {
return dataPriv.access( elem, name, data );
},
_removeData: function( elem, name ) {
dataPriv.remove( elem, name );
}
} );
jQuery.fn.extend( {
data: function( key, value ) {
var i, name, data,
elem = this[ 0 ],
attrs = elem && elem.attributes;
// Gets all values
if ( key === undefined ) {
if ( this.length ) {
data = dataUser.get( elem );
if ( elem.nodeType === 1 && !dataPriv.get( elem, "hasDataAttrs" ) ) {
i = attrs.length;
while ( i-- ) {
// Support: IE 11 only
// The attrs elements can be null (#14894)
if ( attrs[ i ] ) {
name = attrs[ i ].name;
if ( name.indexOf( "data-" ) === 0 ) {
name = jQuery.camelCase( name.slice( 5 ) );
dataAttr( elem, name, data[ name ] );
}
}
}
dataPriv.set( elem, "hasDataAttrs", true );
}
}
return data;
}
// Sets multiple values
if ( typeof key === "object" ) {
return this.each( function() {
dataUser.set( this, key );
} );
}
return access( this, function( value ) {
var data;
// The calling jQuery object (element matches) is not empty
// (and therefore has an element appears at this[ 0 ]) and the
// `value` parameter was not undefined. An empty jQuery object
// will result in `undefined` for elem = this[ 0 ] which will
// throw an exception if an attempt to read a data cache is made.
if ( elem && value === undefined ) {
// Attempt to get data from the cache
// The key will always be camelCased in Data
data = dataUser.get( elem, key );
if ( data !== undefined ) {
return data;
}
// Attempt to "discover" the data in
// HTML5 custom data-* attrs
data = dataAttr( elem, key );
if ( data !== undefined ) {
return data;
}
// We tried really hard, but the data doesn't exist.
return;
}
// Set the data...
this.each( function() {
// We always store the camelCased key
dataUser.set( this, key, value );
} );
}, null, value, arguments.length > 1, null, true );
},
removeData: function( key ) {
return this.each( function() {
dataUser.remove( this, key );
} );
}
} );
jQuery.extend( {
queue: function( elem, type, data ) {
var queue;
if ( elem ) {
type = ( type || "fx" ) + "queue";
queue = dataPriv.get( elem, type );
// Speed up dequeue by getting out quickly if this is just a lookup
if ( data ) {
if ( !queue || Array.isArray( data ) ) {
queue = dataPriv.access( 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--;
}
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 public - generate a queueHooks object, or return the current one
_queueHooks: function( elem, type ) {
var key = type + "queueHooks";
return dataPriv.get( elem, key ) || dataPriv.access( elem, key, {
empty: jQuery.Callbacks( "once memory" ).add( function() {
dataPriv.remove( elem, [ type + "queue", 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 );
} );
},
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 = dataPriv.get( elements[ i ], type + "queueHooks" );
if ( tmp && tmp.empty ) {
count++;
tmp.empty.add( resolve );
}
}
resolve();
return defer.promise( obj );
}
} );
var pnum = ( /[+-]?(?:\d*\.|)\d+(?:[eE][+-]?\d+|)/ ).source;
var rcssNum = new RegExp( "^(?:([+-])=|)(" + pnum + ")([a-z%]*)$", "i" );
var cssExpand = [ "Top", "Right", "Bottom", "Left" ];
var isHiddenWithinTree = function( elem, el ) {
// isHiddenWithinTree might be called from jQuery#filter function;
// in that case, element will be second argument
elem = el || elem;
// Inline style trumps all
return elem.style.display === "none" ||
elem.style.display === "" &&
// Otherwise, check computed style
// Support: Firefox <=43 - 45
// Disconnected elements can have computed display: none, so first confirm that elem is
// in the document.
jQuery.contains( elem.ownerDocument, elem ) &&
jQuery.css( elem, "display" ) === "none";
};
var 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;
};
function adjustCSS( elem, prop, valueParts, tween ) {
var adjusted,
scale = 1,
maxIterations = 20,
currentValue = tween ?
function() {
return tween.cur();
} :
function() {
return jQuery.css( elem, prop, "" );
},
initial = currentValue(),
unit = valueParts && valueParts[ 3 ] || ( jQuery.cssNumber[ prop ] ? "" : "px" ),
// Starting value computation is required for potential unit mismatches
initialInUnit = ( jQuery.cssNumber[ prop ] || unit !== "px" && +initial ) &&
rcssNum.exec( jQuery.css( elem, prop ) );
if ( initialInUnit && initialInUnit[ 3 ] !== unit ) {
// Trust units reported by jQuery.css
unit = unit || initialInUnit[ 3 ];
// Make sure we update the tween properties later on
valueParts = valueParts || [];
// Iteratively approximate from a nonzero starting point
initialInUnit = +initial || 1;
do {
// If previous iteration zeroed out, double until we get *something*.
// Use string for doubling so we don't accidentally see scale as unchanged below
scale = scale || ".5";
// Adjust and apply
initialInUnit = initialInUnit / scale;
jQuery.style( elem, prop, initialInUnit + unit );
// Update scale, tolerating zero or NaN from tween.cur()
// Break the loop if scale is unchanged or perfect, or if we've just had enough.
} while (
scale !== ( scale = currentValue() / initial ) && scale !== 1 && --maxIterations
);
}
if ( valueParts ) {
initialInUnit = +initialInUnit || +initial || 0;
// Apply relative offset (+=/-=) if specified
adjusted = valueParts[ 1 ] ?
initialInUnit + ( valueParts[ 1 ] + 1 ) * valueParts[ 2 ] :
+valueParts[ 2 ];
if ( tween ) {
tween.unit = unit;
tween.start = initialInUnit;
tween.end = adjusted;
}
}
return adjusted;
}
var defaultDisplayMap = {};
function getDefaultDisplay( elem ) {
var temp,
doc = elem.ownerDocument,
nodeName = elem.nodeName,
display = defaultDisplayMap[ nodeName ];
if ( display ) {
return display;
}
temp = doc.body.appendChild( doc.createElement( nodeName ) );
display = jQuery.css( temp, "display" );
temp.parentNode.removeChild( temp );
if ( display === "none" ) {
display = "block";
}
defaultDisplayMap[ nodeName ] = display;
return display;
}
function showHide( elements, show ) {
var display, elem,
values = [],
index = 0,
length = elements.length;
// Determine new display value for elements that need to change
for ( ; index < length; index++ ) {
elem = elements[ index ];
if ( !elem.style ) {
continue;
}
display = elem.style.display;
if ( show ) {
// Since we force visibility upon cascade-hidden elements, an immediate (and slow)
// check is required in this first loop unless we have a nonempty display value (either
// inline or about-to-be-restored)
if ( display === "none" ) {
values[ index ] = dataPriv.get( elem, "display" ) || null;
if ( !values[ index ] ) {
elem.style.display = "";
}
}
if ( elem.style.display === "" && isHiddenWithinTree( elem ) ) {
values[ index ] = getDefaultDisplay( elem );
}
} else {
if ( display !== "none" ) {
values[ index ] = "none";
// Remember what we're overwriting
dataPriv.set( elem, "display", display );
}
}
}
// Set the display of the elements in a second loop to avoid constant reflow
for ( index = 0; index < length; index++ ) {
if ( values[ index ] != null ) {
elements[ index ].style.display = values[ index ];
}
}
return elements;
}
jQuery.fn.extend( {
show: function() {
return showHide( this, true );
},
hide: function() {
return showHide( this );
},
toggle: function( state ) {
if ( typeof state === "boolean" ) {
return state ? this.show() : this.hide();
}
return this.each( function() {
if ( isHiddenWithinTree( this ) ) {
jQuery( this ).show();
} else {
jQuery( this ).hide();
}
} );
}
} );
var rcheckableType = ( /^(?:checkbox|radio)$/i );
var rtagName = ( /<([a-z][^\/\0>\x20\t\r\n\f]+)/i );
var rscriptType = ( /^$|\/(?:java|ecma)script/i );
// We have to close these tags to support XHTML (#13200)
var wrapMap = {
// Support: IE <=9 only
option: [ 1, "<select multiple='multiple'>", "</select>" ],
// XHTML parsers do not magically insert elements in the
// same way that tag soup parsers do. So we cannot shorten
// this by omitting <tbody> or other required elements.
thead: [ 1, "<table>", "</table>" ],
col: [ 2, "<table><colgroup>", "</colgroup></table>" ],
tr: [ 2, "<table><tbody>", "</tbody></table>" ],
td: [ 3, "<table><tbody><tr>", "</tr></tbody></table>" ],
_default: [ 0, "", "" ]
};
// Support: IE <=9 only
wrapMap.optgroup = wrapMap.option;
wrapMap.tbody = wrapMap.tfoot = wrapMap.colgroup = wrapMap.caption = wrapMap.thead;
wrapMap.th = wrapMap.td;
function getAll( context, tag ) {
// Support: IE <=9 - 11 only
// Use typeof to avoid zero-argument method invocation on host objects (#15151)
var ret;
if ( typeof context.getElementsByTagName !== "undefined" ) {
ret = context.getElementsByTagName( tag || "*" );
} else if ( typeof context.querySelectorAll !== "undefined" ) {
ret = context.querySelectorAll( tag || "*" );
} else {
ret = [];
}
if ( tag === undefined || tag && nodeName( context, tag ) ) {
return jQuery.merge( [ context ], ret );
}
return ret;
}
// Mark scripts as having already been evaluated
function setGlobalEval( elems, refElements ) {
var i = 0,
l = elems.length;
for ( ; i < l; i++ ) {
dataPriv.set(
elems[ i ],
"globalEval",
!refElements || dataPriv.get( refElements[ i ], "globalEval" )
);
}
}
var rhtml = /<|&#?\w+;/;
function buildFragment( elems, context, scripts, selection, ignored ) {
var elem, tmp, tag, wrap, contains, j,
fragment = context.createDocumentFragment(),
nodes = [],
i = 0,
l = elems.length;
for ( ; i < l; i++ ) {
elem = elems[ i ];
if ( elem || elem === 0 ) {
// Add nodes directly
if ( jQuery.type( elem ) === "object" ) {
// Support: Android <=4.0 only, PhantomJS 1 only
// push.apply(_, arraylike) throws on ancient WebKit
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 || fragment.appendChild( context.createElement( "div" ) );
// Deserialize a standard representation
tag = ( rtagName.exec( elem ) || [ "", "" ] )[ 1 ].toLowerCase();
wrap = wrapMap[ tag ] || wrapMap._default;
tmp.innerHTML = wrap[ 1 ] + jQuery.htmlPrefilter( elem ) + wrap[ 2 ];
// Descend through wrappers to the right content
j = wrap[ 0 ];
while ( j-- ) {
tmp = tmp.lastChild;
}
// Support: Android <=4.0 only, PhantomJS 1 only
// push.apply(_, arraylike) throws on ancient WebKit
jQuery.merge( nodes, tmp.childNodes );
// Remember the top-level container
tmp = fragment.firstChild;
// Ensure the created nodes are orphaned (#12392)
tmp.textContent = "";
}
}
}
// Remove wrapper from fragment
fragment.textContent = "";
i = 0;
while ( ( elem = nodes[ i++ ] ) ) {
// Skip elements already in the context collection (trac-4087)
if ( selection && jQuery.inArray( elem, selection ) > -1 ) {
if ( ignored ) {
ignored.push( elem );
}
continue;
}
contains = jQuery.contains( elem.ownerDocument, elem );
// Append to fragment
tmp = getAll( fragment.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 );
}
}
}
}
return fragment;
}
( function() {
var fragment = document.createDocumentFragment(),
div = fragment.appendChild( document.createElement( "div" ) ),
input = document.createElement( "input" );
// Support: Android 4.0 - 4.3 only
// Check state lost if the name is set (#11217)
// Support: Windows Web Apps (WWA)
// `name` and `type` must use .setAttribute for WWA (#14901)
input.setAttribute( "type", "radio" );
input.setAttribute( "checked", "checked" );
input.setAttribute( "name", "t" );
div.appendChild( input );
// Support: Android <=4.1 only
// Older WebKit doesn't clone checked state correctly in fragments
support.checkClone = div.cloneNode( true ).cloneNode( true ).lastChild.checked;
// Support: IE <=11 only
// Make sure textarea (and checkbox) defaultValue is properly cloned
div.innerHTML = "<textarea>x</textarea>";
support.noCloneChecked = !!div.cloneNode( true ).lastChild.defaultValue;
} )();
var documentElement = document.documentElement;
var
rkeyEvent = /^key/,
rmouseEvent = /^(?:mouse|pointer|contextmenu|drag|drop)|click/,
rtypenamespace = /^([^.]*)(?:\.(.+)|)/;
function returnTrue() {
return true;
}
function returnFalse() {
return false;
}
// Support: IE <=9 only
// See #13393 for more info
function safeActiveElement() {
try {
return document.activeElement;
} catch ( err ) { }
}
function on( elem, types, selector, data, fn, one ) {
var origFn, type;
// 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 ) {
on( elem, type, selector, data, types[ type ], one );
}
return elem;
}
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 elem;
}
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 elem.each( function() {
jQuery.event.add( this, types, fn, data, selector );
} );
}
/*
* 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 handleObjIn, eventHandle, tmp,
events, t, handleObj,
special, handlers, type, namespaces, origType,
elemData = dataPriv.get( 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;
}
// Ensure that invalid selectors throw exceptions at attach time
// Evaluate against documentElement in case elem is a non-element node (e.g., document)
if ( selector ) {
jQuery.find.matchesSelector( documentElement, 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 !== "undefined" && jQuery.event.triggered !== e.type ?
jQuery.event.dispatch.apply( elem, arguments ) : undefined;
};
}
// Handle multiple events separated by a space
types = ( types || "" ).match( rnothtmlwhite ) || [ "" ];
t = types.length;
while ( t-- ) {
tmp = rtypenamespace.exec( types[ t ] ) || [];
type = origType = tmp[ 1 ];
namespaces = ( tmp[ 2 ] || "" ).split( "." ).sort();
// There *must* be a type, no attaching namespace-only handlers
if ( !type ) {
continue;
}
// 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 if the special events handler returns false
if ( !special.setup ||
special.setup.call( elem, data, namespaces, eventHandle ) === false ) {
if ( elem.addEventListener ) {
elem.addEventListener( 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;
}
},
// Detach an event or set of events from an element
remove: function( elem, types, handler, selector, mappedTypes ) {
var j, origCount, tmp,
events, t, handleObj,
special, handlers, type, namespaces, origType,
elemData = dataPriv.hasData( elem ) && dataPriv.get( elem );
if ( !elemData || !( events = elemData.events ) ) {
return;
}
// Once for each type.namespace in types; type may be omitted
types = ( types || "" ).match( rnothtmlwhite ) || [ "" ];
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 data and the expando if it's no longer used
if ( jQuery.isEmptyObject( events ) ) {
dataPriv.remove( elem, "handle events" );
}
},
dispatch: function( nativeEvent ) {
// Make a writable jQuery.Event from the native event object
var event = jQuery.event.fix( nativeEvent );
var i, j, ret, matched, handleObj, handlerQueue,
args = new Array( arguments.length ),
handlers = ( dataPriv.get( 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;
for ( i = 1; i < arguments.length; i++ ) {
args[ i ] = arguments[ i ];
}
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.rnamespace || event.rnamespace.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 i, handleObj, sel, matchedHandlers, matchedSelectors,
handlerQueue = [],
delegateCount = handlers.delegateCount,
cur = event.target;
// Find delegate handlers
if ( delegateCount &&
// Support: IE <=9
// Black-hole SVG <use> instance trees (trac-13180)
cur.nodeType &&
// Support: Firefox <=42
// Suppress spec-violating clicks indicating a non-primary pointer button (trac-3861)
// https://www.w3.org/TR/DOM-Level-3-Events/#event-type-click
// Support: IE 11 only
// ...but not arrow key "clicks" of radio inputs, which can have `button` -1 (gh-2343)
!( event.type === "click" && event.button >= 1 ) ) {
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 && !( event.type === "click" && cur.disabled === true ) ) {
matchedHandlers = [];
matchedSelectors = {};
for ( i = 0; i < delegateCount; i++ ) {
handleObj = handlers[ i ];
// Don't conflict with Object.prototype properties (#13203)
sel = handleObj.selector + " ";
if ( matchedSelectors[ sel ] === undefined ) {
matchedSelectors[ sel ] = handleObj.needsContext ?
jQuery( sel, this ).index( cur ) > -1 :
jQuery.find( sel, this, null, [ cur ] ).length;
}
if ( matchedSelectors[ sel ] ) {
matchedHandlers.push( handleObj );
}
}
if ( matchedHandlers.length ) {
handlerQueue.push( { elem: cur, handlers: matchedHandlers } );
}
}
}
}
// Add the remaining (directly-bound) handlers
cur = this;
if ( delegateCount < handlers.length ) {
handlerQueue.push( { elem: cur, handlers: handlers.slice( delegateCount ) } );
}
return handlerQueue;
},
addProp: function( name, hook ) {
Object.defineProperty( jQuery.Event.prototype, name, {
enumerable: true,
configurable: true,
get: jQuery.isFunction( hook ) ?
function() {
if ( this.originalEvent ) {
return hook( this.originalEvent );
}
} :
function() {
if ( this.originalEvent ) {
return this.originalEvent[ name ];
}
},
set: function( value ) {
Object.defineProperty( this, name, {
enumerable: true,
configurable: true,
writable: true,
value: value
} );
}
} );
},
fix: function( originalEvent ) {
return originalEvent[ jQuery.expando ] ?
originalEvent :
new jQuery.Event( originalEvent );
},
special: {
load: {
// Prevent triggered image.load events from bubbling to window.load
noBubble: true
},
focus: {
// Fire native event if possible so blur/focus sequence is correct
trigger: function() {
if ( this !== safeActiveElement() && this.focus ) {
this.focus();
return false;
}
},
delegateType: "focusin"
},
blur: {
trigger: function() {
if ( this === safeActiveElement() && this.blur ) {
this.blur();
return false;
}
},
delegateType: "focusout"
},
click: {
// For checkbox, fire native event so checked state will be right
trigger: function() {
if ( this.type === "checkbox" && this.click && nodeName( this, "input" ) ) {
this.click();
return false;
}
},
// For cross-browser consistency, don't fire native .click() on links
_default: function( event ) {
return nodeName( event.target, "a" );
}
},
beforeunload: {
postDispatch: function( event ) {
// Support: Firefox 20+
// Firefox doesn't alert if the returnValue field is not set.
if ( event.result !== undefined && event.originalEvent ) {
event.originalEvent.returnValue = event.result;
}
}
}
}
};
jQuery.removeEvent = function( elem, type, handle ) {
// This "if" is needed for plain objects
if ( elem.removeEventListener ) {
elem.removeEventListener( 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.defaultPrevented === undefined &&
// Support: Android <=2.3 only
src.returnValue === false ?
returnTrue :
returnFalse;
// Create target properties
// Support: Safari <=6 - 7 only
// Target should not be a text node (#504, #13143)
this.target = ( src.target && src.target.nodeType === 3 ) ?
src.target.parentNode :
src.target;
this.currentTarget = src.currentTarget;
this.relatedTarget = src.relatedTarget;
// 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
// https://www.w3.org/TR/2003/WD-DOM-Level-3-Events-20030331/ecma-script-binding.html
jQuery.Event.prototype = {
constructor: jQuery.Event,
isDefaultPrevented: returnFalse,
isPropagationStopped: returnFalse,
isImmediatePropagationStopped: returnFalse,
isSimulated: false,
preventDefault: function() {
var e = this.originalEvent;
this.isDefaultPrevented = returnTrue;
if ( e && !this.isSimulated ) {
e.preventDefault();
}
},
stopPropagation: function() {
var e = this.originalEvent;
this.isPropagationStopped = returnTrue;
if ( e && !this.isSimulated ) {
e.stopPropagation();
}
},
stopImmediatePropagation: function() {
var e = this.originalEvent;
this.isImmediatePropagationStopped = returnTrue;
if ( e && !this.isSimulated ) {
e.stopImmediatePropagation();
}
this.stopPropagation();
}
};
// Includes all common event props including KeyEvent and MouseEvent specific props
jQuery.each( {
altKey: true,
bubbles: true,
cancelable: true,
changedTouches: true,
ctrlKey: true,
detail: true,
eventPhase: true,
metaKey: true,
pageX: true,
pageY: true,
shiftKey: true,
view: true,
"char": true,
charCode: true,
key: true,
keyCode: true,
button: true,
buttons: true,
clientX: true,
clientY: true,
offsetX: true,
offsetY: true,
pointerId: true,
pointerType: true,
screenX: true,
screenY: true,
targetTouches: true,
toElement: true,
touches: true,
which: function( event ) {
var button = event.button;
// Add which for key events
if ( event.which == null && rkeyEvent.test( event.type ) ) {
return event.charCode != null ? event.charCode : event.keyCode;
}
// Add which for click: 1 === left; 2 === middle; 3 === right
if ( !event.which && button !== undefined && rmouseEvent.test( event.type ) ) {
if ( button & 1 ) {
return 1;
}
if ( button & 2 ) {
return 3;
}
if ( button & 4 ) {
return 2;
}
return 0;
}
return event.which;
}
}, jQuery.event.addProp );
// Create mouseenter/leave events using mouseover/out and event-time checks
// so that event delegation works in jQuery.
// Do the same for pointerenter/pointerleave and pointerover/pointerout
//
// Support: Safari 7 only
// Safari sends mouseenter too often; see:
// https://bugs.chromium.org/p/chromium/issues/detail?id=470258
// for the description of the bug (it existed in older Chrome versions as well).
jQuery.each( {
mouseenter: "mouseover",
mouseleave: "mouseout",
pointerenter: "pointerover",
pointerleave: "pointerout"
}, 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 mouseenter/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;
}
};
} );
jQuery.fn.extend( {
on: function( types, selector, data, fn ) {
return on( this, types, selector, data, fn );
},
one: function( types, selector, data, fn ) {
return on( this, 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 );
} );
}
} );
var
/* eslint-disable max-len */
// See https://github.com/eslint/eslint/issues/3229
rxhtmlTag = /<(?!area|br|col|embed|hr|img|input|link|meta|param)(([a-z][^\/\0>\x20\t\r\n\f]*)[^>]*)\/>/gi,
/* eslint-enable */
// Support: IE <=10 - 11, Edge 12 - 13
// In IE/Edge using regex groups here causes severe slowdowns.
// See https://connect.microsoft.com/IE/feedback/details/1736512/
rnoInnerhtml = /<script|<style|<link/i,
// checked="checked" or checked
rchecked = /checked\s*(?:[^=]|=\s*.checked.)/i,
rscriptTypeMasked = /^true\/(.*)/,
rcleanScript = /^\s*<!(?:\[CDATA\[|--)|(?:\]\]|--)>\s*$/g;
// Prefer a tbody over its parent table for containing new rows
function manipulationTarget( elem, content ) {
if ( nodeName( elem, "table" ) &&
nodeName( content.nodeType !== 11 ? content : content.firstChild, "tr" ) ) {
return jQuery( ">tbody", elem )[ 0 ] || elem;
}
return elem;
}
// Replace/restore the type attribute of script elements for safe DOM manipulation
function disableScript( elem ) {
elem.type = ( elem.getAttribute( "type" ) !== null ) + "/" + 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;
}
function cloneCopyEvent( src, dest ) {
var i, l, type, pdataOld, pdataCur, udataOld, udataCur, events;
if ( dest.nodeType !== 1 ) {
return;
}
// 1. Copy private data: events, handlers, etc.
if ( dataPriv.hasData( src ) ) {
pdataOld = dataPriv.access( src );
pdataCur = dataPriv.set( dest, pdataOld );
events = pdataOld.events;
if ( events ) {
delete pdataCur.handle;
pdataCur.events = {};
for ( type in events ) {
for ( i = 0, l = events[ type ].length; i < l; i++ ) {
jQuery.event.add( dest, type, events[ type ][ i ] );
}
}
}
}
// 2. Copy user data
if ( dataUser.hasData( src ) ) {
udataOld = dataUser.access( src );
udataCur = jQuery.extend( {}, udataOld );
dataUser.set( dest, udataCur );
}
}
// Fix IE bugs, see support tests
function fixInput( src, dest ) {
var nodeName = dest.nodeName.toLowerCase();
// Fails to persist the checked state of a cloned checkbox or radio button.
if ( nodeName === "input" && rcheckableType.test( src.type ) ) {
dest.checked = src.checked;
// Fails to return the selected option to the default selected state when cloning options
} else if ( nodeName === "input" || nodeName === "textarea" ) {
dest.defaultValue = src.defaultValue;
}
}
function domManip( collection, args, callback, ignored ) {
// Flatten any nested arrays
args = concat.apply( [], args );
var fragment, first, scripts, hasScripts, node, doc,
i = 0,
l = collection.length,
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" &&
!support.checkClone && rchecked.test( value ) ) ) {
return collection.each( function( index ) {
var self = collection.eq( index );
if ( isFunction ) {
args[ 0 ] = value.call( this, index, self.html() );
}
domManip( self, args, callback, ignored );
} );
}
if ( l ) {
fragment = buildFragment( args, collection[ 0 ].ownerDocument, false, collection, ignored );
first = fragment.firstChild;
if ( fragment.childNodes.length === 1 ) {
fragment = first;
}
// Require either new content or an interest in ignored elements to invoke the callback
if ( first || ignored ) {
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 ) {
// Support: Android <=4.0 only, PhantomJS 1 only
// push.apply(_, arraylike) throws on ancient WebKit
jQuery.merge( scripts, getAll( node, "script" ) );
}
}
callback.call( collection[ 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 || "" ) &&
!dataPriv.access( node, "globalEval" ) &&
jQuery.contains( doc, node ) ) {
if ( node.src ) {
// Optional AJAX dependency, but won't run scripts if not present
if ( jQuery._evalUrl ) {
jQuery._evalUrl( node.src );
}
} else {
DOMEval( node.textContent.replace( rcleanScript, "" ), doc );
}
}
}
}
}
}
return collection;
}
function remove( elem, selector, keepData ) {
var node,
nodes = selector ? jQuery.filter( selector, elem ) : elem,
i = 0;
for ( ; ( node = nodes[ i ] ) != null; i++ ) {
if ( !keepData && node.nodeType === 1 ) {
jQuery.cleanData( getAll( node ) );
}
if ( node.parentNode ) {
if ( keepData && jQuery.contains( node.ownerDocument, node ) ) {
setGlobalEval( getAll( node, "script" ) );
}
node.parentNode.removeChild( node );
}
}
return elem;
}
jQuery.extend( {
htmlPrefilter: function( html ) {
return html.replace( rxhtmlTag, "<$1></$2>" );
},
clone: function( elem, dataAndEvents, deepDataAndEvents ) {
var i, l, srcElements, destElements,
clone = elem.cloneNode( true ),
inPage = jQuery.contains( elem.ownerDocument, elem );
// Fix IE cloning issues
if ( !support.noCloneChecked && ( elem.nodeType === 1 || elem.nodeType === 11 ) &&
!jQuery.isXMLDoc( elem ) ) {
// We eschew Sizzle here for performance reasons: https://jsperf.com/getall-vs-sizzle/2
destElements = getAll( clone );
srcElements = getAll( elem );
for ( i = 0, l = srcElements.length; i < l; i++ ) {
fixInput( srcElements[ i ], 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, l = srcElements.length; i < l; i++ ) {
cloneCopyEvent( srcElements[ i ], destElements[ i ] );
}
} else {
cloneCopyEvent( elem, clone );
}
}
// Preserve script evaluation history
destElements = getAll( clone, "script" );
if ( destElements.length > 0 ) {
setGlobalEval( destElements, !inPage && getAll( elem, "script" ) );
}
// Return the cloned set
return clone;
},
cleanData: function( elems ) {
var data, elem, type,
special = jQuery.event.special,
i = 0;
for ( ; ( elem = elems[ i ] ) !== undefined; i++ ) {
if ( acceptData( elem ) ) {
if ( ( data = elem[ dataPriv.expando ] ) ) {
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 );
}
}
}
// Support: Chrome <=35 - 45+
// Assign undefined instead of using delete, see Data#remove
elem[ dataPriv.expando ] = undefined;
}
if ( elem[ dataUser.expando ] ) {
// Support: Chrome <=35 - 45+
// Assign undefined instead of using delete, see Data#remove
elem[ dataUser.expando ] = undefined;
}
}
}
}
} );
jQuery.fn.extend( {
detach: function( selector ) {
return remove( this, selector, true );
},
remove: function( selector ) {
return remove( this, selector );
},
text: function( value ) {
return access( this, function( value ) {
return value === undefined ?
jQuery.text( this ) :
this.empty().each( function() {
if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) {
this.textContent = value;
}
} );
}, null, value, arguments.length );
},
append: function() {
return domManip( this, arguments, function( elem ) {
if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) {
var target = manipulationTarget( this, elem );
target.appendChild( elem );
}
} );
},
prepend: function() {
return domManip( this, arguments, function( elem ) {
if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) {
var target = manipulationTarget( this, elem );
target.insertBefore( elem, target.firstChild );
}
} );
},
before: function() {
return domManip( this, arguments, function( elem ) {
if ( this.parentNode ) {
this.parentNode.insertBefore( elem, this );
}
} );
},
after: function() {
return domManip( this, arguments, function( elem ) {
if ( this.parentNode ) {
this.parentNode.insertBefore( elem, this.nextSibling );
}
} );
},
empty: function() {
var elem,
i = 0;
for ( ; ( elem = this[ i ] ) != null; i++ ) {
if ( elem.nodeType === 1 ) {
// Prevent memory leaks
jQuery.cleanData( getAll( elem, false ) );
// Remove any remaining nodes
elem.textContent = "";
}
}
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 access( this, function( value ) {
var elem = this[ 0 ] || {},
i = 0,
l = this.length;
if ( value === undefined && elem.nodeType === 1 ) {
return elem.innerHTML;
}
// See if we can take a shortcut and just use innerHTML
if ( typeof value === "string" && !rnoInnerhtml.test( value ) &&
!wrapMap[ ( rtagName.exec( value ) || [ "", "" ] )[ 1 ].toLowerCase() ] ) {
value = jQuery.htmlPrefilter( value );
try {
for ( ; i < l; i++ ) {
elem = this[ i ] || {};
// Remove element nodes and prevent memory leaks
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() {
var ignored = [];
// Make the changes, replacing each non-ignored context element with the new content
return domManip( this, arguments, function( elem ) {
var parent = this.parentNode;
if ( jQuery.inArray( this, ignored ) < 0 ) {
jQuery.cleanData( getAll( this ) );
if ( parent ) {
parent.replaceChild( elem, this );
}
}
// Force callback invocation
}, ignored );
}
} );
jQuery.each( {
appendTo: "append",
prependTo: "prepend",
insertBefore: "before",
insertAfter: "after",
replaceAll: "replaceWith"
}, function( name, original ) {
jQuery.fn[ name ] = function( selector ) {
var elems,
ret = [],
insert = jQuery( selector ),
last = insert.length - 1,
i = 0;
for ( ; i <= last; i++ ) {
elems = i === last ? this : this.clone( true );
jQuery( insert[ i ] )[ original ]( elems );
// Support: Android <=4.0 only, PhantomJS 1 only
// .get() because push.apply(_, arraylike) throws on ancient WebKit
push.apply( ret, elems.get() );
}
return this.pushStack( ret );
};
} );
var rmargin = ( /^margin/ );
var rnumnonpx = new RegExp( "^(" + pnum + ")(?!px)[a-z%]+$", "i" );
var getStyles = function( elem ) {
// Support: IE <=11 only, Firefox <=30 (#15098, #14150)
// IE throws on elements created in popups
// FF meanwhile throws on frame elements through "defaultView.getComputedStyle"
var view = elem.ownerDocument.defaultView;
if ( !view || !view.opener ) {
view = window;
}
return view.getComputedStyle( elem );
};
( function() {
// Executing both pixelPosition & boxSizingReliable tests require only one layout
// so they're executed at the same time to save the second computation.
function computeStyleTests() {
// This is a singleton, we need to execute it only once
if ( !div ) {
return;
}
div.style.cssText =
"box-sizing:border-box;" +
"position:relative;display:block;" +
"margin:auto;border:1px;padding:1px;" +
"top:1%;width:50%";
div.innerHTML = "";
documentElement.appendChild( container );
var divStyle = window.getComputedStyle( div );
pixelPositionVal = divStyle.top !== "1%";
// Support: Android 4.0 - 4.3 only, Firefox <=3 - 44
reliableMarginLeftVal = divStyle.marginLeft === "2px";
boxSizingReliableVal = divStyle.width === "4px";
// Support: Android 4.0 - 4.3 only
// Some styles come back with percentage values, even though they shouldn't
div.style.marginRight = "50%";
pixelMarginRightVal = divStyle.marginRight === "4px";
documentElement.removeChild( container );
// Nullify the div so it wouldn't be stored in the memory and
// it will also be a sign that checks already performed
div = null;
}
var pixelPositionVal, boxSizingReliableVal, pixelMarginRightVal, reliableMarginLeftVal,
container = document.createElement( "div" ),
div = document.createElement( "div" );
// Finish early in limited (non-browser) environments
if ( !div.style ) {
return;
}
// Support: IE <=9 - 11 only
// Style of cloned element affects source element cloned (#8908)
div.style.backgroundClip = "content-box";
div.cloneNode( true ).style.backgroundClip = "";
support.clearCloneStyle = div.style.backgroundClip === "content-box";
container.style.cssText = "border:0;width:8px;height:0;top:0;left:-9999px;" +
"padding:0;margin-top:1px;position:absolute";
container.appendChild( div );
jQuery.extend( support, {
pixelPosition: function() {
computeStyleTests();
return pixelPositionVal;
},
boxSizingReliable: function() {
computeStyleTests();
return boxSizingReliableVal;
},
pixelMarginRight: function() {
computeStyleTests();
return pixelMarginRightVal;
},
reliableMarginLeft: function() {
computeStyleTests();
return reliableMarginLeftVal;
}
} );
} )();
function curCSS( elem, name, computed ) {
var width, minWidth, maxWidth, ret,
// Support: Firefox 51+
// Retrieving style before computed somehow
// fixes an issue with getting wrong values
// on detached elements
style = elem.style;
computed = computed || getStyles( elem );
// getPropertyValue is needed for:
// .css('filter') (IE 9 only, #12537)
// .css('--customProperty) (#3144)
if ( computed ) {
ret = computed.getPropertyValue( name ) || computed[ name ];
if ( ret === "" && !jQuery.contains( elem.ownerDocument, elem ) ) {
ret = jQuery.style( elem, name );
}
// A tribute to the "awesome hack by Dean Edwards"
// Android Browser returns percentage for some values,
// but width seems to be reliably pixels.
// This is against the CSSOM draft spec:
// https://drafts.csswg.org/cssom/#resolved-values
if ( !support.pixelMarginRight() && 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 !== undefined ?
// Support: IE <=9 - 11 only
// IE returns zIndex value as an integer.
ret + "" :
ret;
}
function addGetHookIf( conditionFn, hookFn ) {
// Define the hook, we'll check on the first run if it's really needed.
return {
get: function() {
if ( conditionFn() ) {
// Hook not needed (or it's not possible to use it due
// to missing dependency), remove it.
delete this.get;
return;
}
// Hook needed; redefine it so that the support test is not executed again.
return ( this.get = hookFn ).apply( this, arguments );
}
};
}
var
// 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]).+)/,
rcustomProp = /^--/,
cssShow = { position: "absolute", visibility: "hidden", display: "block" },
cssNormalTransform = {
letterSpacing: "0",
fontWeight: "400"
},
cssPrefixes = [ "Webkit", "Moz", "ms" ],
emptyStyle = document.createElement( "div" ).style;
// Return a css property mapped to a potentially vendor prefixed property
function vendorPropName( name ) {
// Shortcut for names that are not vendor prefixed
if ( name in emptyStyle ) {
return name;
}
// Check for vendor prefixed names
var capName = name[ 0 ].toUpperCase() + name.slice( 1 ),
i = cssPrefixes.length;
while ( i-- ) {
name = cssPrefixes[ i ] + capName;
if ( name in emptyStyle ) {
return name;
}
}
}
// Return a property mapped along what jQuery.cssProps suggests or to
// a vendor prefixed property.
function finalPropName( name ) {
var ret = jQuery.cssProps[ name ];
if ( !ret ) {
ret = jQuery.cssProps[ name ] = vendorPropName( name ) || name;
}
return ret;
}
function setPositiveNumber( elem, value, subtract ) {
// Any relative (+/-) values have already been
// normalized at this point
var matches = rcssNum.exec( value );
return matches ?
// Guard against undefined "subtract", e.g., when used as in cssHooks
Math.max( 0, matches[ 2 ] - ( subtract || 0 ) ) + ( matches[ 3 ] || "px" ) :
value;
}
function augmentWidthOrHeight( elem, name, extra, isBorderBox, styles ) {
var i,
val = 0;
// If we already have the right measurement, avoid augmentation
if ( extra === ( isBorderBox ? "border" : "content" ) ) {
i = 4;
// Otherwise initialize for horizontal or vertical properties
} else {
i = name === "width" ? 1 : 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 computed style
var valueIsBorderBox,
styles = getStyles( elem ),
val = curCSS( elem, name, styles ),
isBorderBox = jQuery.css( elem, "boxSizing", false, styles ) === "border-box";
// Computed unit is not pixels. Stop here and return.
if ( rnumnonpx.test( val ) ) {
return val;
}
// Check for style in case a browser which returns unreliable values
// for getComputedStyle silently falls back to the reliable elem.style
valueIsBorderBox = isBorderBox &&
( support.boxSizingReliable() || val === elem.style[ name ] );
// Fall back to offsetWidth/Height when value is "auto"
// This happens for inline elements with no explicit setting (gh-3571)
if ( val === "auto" ) {
val = elem[ "offset" + name[ 0 ].toUpperCase() + name.slice( 1 ) ];
}
// 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";
}
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;
}
}
}
},
// Don't automatically add "px" to these possibly-unitless properties
cssNumber: {
"animationIterationCount": true,
"columnCount": true,
"fillOpacity": true,
"flexGrow": true,
"flexShrink": true,
"fontWeight": true,
"lineHeight": true,
"opacity": true,
"order": 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: {
"float": "cssFloat"
},
// 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 ),
isCustomProp = rcustomProp.test( name ),
style = elem.style;
// Make sure that we're working with the right name. We don't
// want to query the value if it is a CSS custom property
// since they are user-defined.
if ( !isCustomProp ) {
name = finalPropName( origName );
}
// Gets hook for the prefixed version, then unprefixed version
hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ];
// Check if we're setting a value
if ( value !== undefined ) {
type = typeof value;
// Convert "+=" or "-=" to relative numbers (#7345)
if ( type === "string" && ( ret = rcssNum.exec( value ) ) && ret[ 1 ] ) {
value = adjustCSS( elem, name, ret );
// Fixes bug #9237
type = "number";
}
// Make sure that null and NaN values aren't set (#7116)
if ( value == null || value !== value ) {
return;
}
// If a number was passed in, add the unit (except for certain CSS properties)
if ( type === "number" ) {
value += ret && ret[ 3 ] || ( jQuery.cssNumber[ origName ] ? "" : "px" );
}
// background-* props affect original clone's values
if ( !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 ) {
if ( isCustomProp ) {
style.setProperty( name, value );
} else {
style[ name ] = value;
}
}
} 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 val, num, hooks,
origName = jQuery.camelCase( name ),
isCustomProp = rcustomProp.test( name );
// Make sure that we're working with the right name. We don't
// want to modify the value if it is a CSS custom property
// since they are user-defined.
if ( !isCustomProp ) {
name = finalPropName( origName );
}
// Try prefixed name followed by the unprefixed name
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 ];
}
// Make numeric if forced or a qualifier was provided and val looks numeric
if ( extra === "" || extra ) {
num = parseFloat( val );
return extra === true || isFinite( num ) ? num || 0 : val;
}
return val;
}
} );
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
// but it must have a current display style that would benefit
return rdisplayswap.test( jQuery.css( elem, "display" ) ) &&
// Support: Safari 8+
// Table columns in Safari have non-zero offsetWidth & zero
// getBoundingClientRect().width unless display is changed.
// Support: IE <=11 only
// Running getBoundingClientRect on a disconnected node
// in IE throws an error.
( !elem.getClientRects().length || !elem.getBoundingClientRect().width ) ?
swap( elem, cssShow, function() {
return getWidthOrHeight( elem, name, extra );
} ) :
getWidthOrHeight( elem, name, extra );
}
},
set: function( elem, value, extra ) {
var matches,
styles = extra && getStyles( elem ),
subtract = extra && augmentWidthOrHeight(
elem,
name,
extra,
jQuery.css( elem, "boxSizing", false, styles ) === "border-box",
styles
);
// Convert to pixels if value adjustment is needed
if ( subtract && ( matches = rcssNum.exec( value ) ) &&
( matches[ 3 ] || "px" ) !== "px" ) {
elem.style[ name ] = value;
value = jQuery.css( elem, name );
}
return setPositiveNumber( elem, value, subtract );
}
};
} );
jQuery.cssHooks.marginLeft = addGetHookIf( support.reliableMarginLeft,
function( elem, computed ) {
if ( computed ) {
return ( parseFloat( curCSS( elem, "marginLeft" ) ) ||
elem.getBoundingClientRect().left -
swap( elem, { marginLeft: 0 }, function() {
return elem.getBoundingClientRect().left;
} )
) + "px";
}
}
);
// 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;
}
} );
jQuery.fn.extend( {
css: function( name, value ) {
return access( this, function( elem, name, value ) {
var styles, len,
map = {},
i = 0;
if ( Array.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 );
}
} );
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 || jQuery.easing._default;
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;
// Use a property on the element directly when it is not a DOM element,
// or when there is no matching style property that exists.
if ( tween.elem.nodeType !== 1 ||
tween.elem[ tween.prop ] != null && 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.
// 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 available and use plain properties where available.
if ( jQuery.fx.step[ tween.prop ] ) {
jQuery.fx.step[ tween.prop ]( tween );
} else if ( tween.elem.nodeType === 1 &&
( 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;
}
}
}
};
// Support: IE <=9 only
// 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.easing = {
linear: function( p ) {
return p;
},
swing: function( p ) {
return 0.5 - Math.cos( p * Math.PI ) / 2;
},
_default: "swing"
};
jQuery.fx = Tween.prototype.init;
// Back compat <1.8 extension point
jQuery.fx.step = {};
var
fxNow, inProgress,
rfxtypes = /^(?:toggle|show|hide)$/,
rrun = /queueHooks$/;
function schedule() {
if ( inProgress ) {
if ( document.hidden === false && window.requestAnimationFrame ) {
window.requestAnimationFrame( schedule );
} else {
window.setTimeout( schedule, jQuery.fx.interval );
}
jQuery.fx.tick();
}
}
// Animations created synchronously will run synchronously
function createFxNow() {
window.setTimeout( function() {
fxNow = undefined;
} );
return ( fxNow = jQuery.now() );
}
// Generate parameters to create a standard animation
function genFx( type, includeWidth ) {
var which,
i = 0,
attrs = { height: type };
// If we include width, step value is 1 to do all cssExpand values,
// otherwise 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;
}
function createTween( value, prop, animation ) {
var tween,
collection = ( Animation.tweeners[ prop ] || [] ).concat( Animation.tweeners[ "*" ] ),
index = 0,
length = collection.length;
for ( ; index < length; index++ ) {
if ( ( tween = collection[ index ].call( animation, prop, value ) ) ) {
// We're done with this property
return tween;
}
}
}
function defaultPrefilter( elem, props, opts ) {
var prop, value, toggle, hooks, oldfire, propTween, restoreDisplay, display,
isBox = "width" in props || "height" in props,
anim = this,
orig = {},
style = elem.style,
hidden = elem.nodeType && isHiddenWithinTree( elem ),
dataShow = dataPriv.get( elem, "fxshow" );
// Queue-skipping animations hijack the fx hooks
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() {
// Ensure the complete handler is called before this completes
anim.always( function() {
hooks.unqueued--;
if ( !jQuery.queue( elem, "fx" ).length ) {
hooks.empty.fire();
}
} );
} );
}
// Detect show/hide animations
for ( prop in props ) {
value = props[ prop ];
if ( rfxtypes.test( value ) ) {
delete props[ prop ];
toggle = toggle || value === "toggle";
if ( value === ( hidden ? "hide" : "show" ) ) {
// Pretend to be hidden if this is a "show" and
// there is still data from a stopped show/hide
if ( value === "show" && dataShow && dataShow[ prop ] !== undefined ) {
hidden = true;
// Ignore all other no-op show/hide data
} else {
continue;
}
}
orig[ prop ] = dataShow && dataShow[ prop ] || jQuery.style( elem, prop );
}
}
// Bail out if this is a no-op like .hide().hide()
propTween = !jQuery.isEmptyObject( props );
if ( !propTween && jQuery.isEmptyObject( orig ) ) {
return;
}
// Restrict "overflow" and "display" styles during box animations
if ( isBox && elem.nodeType === 1 ) {
// Support: IE <=9 - 11, Edge 12 - 13
// Record all 3 overflow attributes because IE does not infer the shorthand
// from identically-valued overflowX and overflowY
opts.overflow = [ style.overflow, style.overflowX, style.overflowY ];
// Identify a display type, preferring old show/hide data over the CSS cascade
restoreDisplay = dataShow && dataShow.display;
if ( restoreDisplay == null ) {
restoreDisplay = dataPriv.get( elem, "display" );
}
display = jQuery.css( elem, "display" );
if ( display === "none" ) {
if ( restoreDisplay ) {
display = restoreDisplay;
} else {
// Get nonempty value(s) by temporarily forcing visibility
showHide( [ elem ], true );
restoreDisplay = elem.style.display || restoreDisplay;
display = jQuery.css( elem, "display" );
showHide( [ elem ] );
}
}
// Animate inline elements as inline-block
if ( display === "inline" || display === "inline-block" && restoreDisplay != null ) {
if ( jQuery.css( elem, "float" ) === "none" ) {
// Restore the original display value at the end of pure show/hide animations
if ( !propTween ) {
anim.done( function() {
style.display = restoreDisplay;
} );
if ( restoreDisplay == null ) {
display = style.display;
restoreDisplay = display === "none" ? "" : display;
}
}
style.display = "inline-block";
}
}
}
if ( opts.overflow ) {
style.overflow = "hidden";
anim.always( function() {
style.overflow = opts.overflow[ 0 ];
style.overflowX = opts.overflow[ 1 ];
style.overflowY = opts.overflow[ 2 ];
} );
}
// Implement show/hide animations
propTween = false;
for ( prop in orig ) {
// General show/hide setup for this element animation
if ( !propTween ) {
if ( dataShow ) {
if ( "hidden" in dataShow ) {
hidden = dataShow.hidden;
}
} else {
dataShow = dataPriv.access( elem, "fxshow", { display: restoreDisplay } );
}
// Store hidden/visible for toggle so `.stop().toggle()` "reverses"
if ( toggle ) {
dataShow.hidden = !hidden;
}
// Show elements before animating them
if ( hidden ) {
showHide( [ elem ], true );
}
/* eslint-disable no-loop-func */
anim.done( function() {
/* eslint-enable no-loop-func */
// The final step of a "hide" animation is actually hiding the element
if ( !hidden ) {
showHide( [ elem ] );
}
dataPriv.remove( elem, "fxshow" );
for ( prop in orig ) {
jQuery.style( elem, prop, orig[ prop ] );
}
} );
}
// Per-property setup
propTween = createTween( hidden ? dataShow[ prop ] : 0, prop, anim );
if ( !( prop in dataShow ) ) {
dataShow[ prop ] = propTween.start;
if ( hidden ) {
propTween.end = propTween.start;
propTween.start = 0;
}
}
}
}
function propFilter( props, specialEasing ) {
var index, name, easing, value, hooks;
// camelCase, specialEasing and expand cssHook pass
for ( index in props ) {
name = jQuery.camelCase( index );
easing = specialEasing[ name ];
value = props[ index ];
if ( Array.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 won't overwrite existing keys.
// Reusing 'index' 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;
}
}
}
function Animation( elem, properties, options ) {
var result,
stopped,
index = 0,
length = Animation.prefilters.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 ),
// Support: Android 2.3 only
// 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 there's more to do, yield
if ( percent < 1 && length ) {
return remaining;
}
// If this was an empty animation, synthesize a final progress notification
if ( !length ) {
deferred.notifyWith( elem, [ animation, 1, 0 ] );
}
// Resolve the animation and report its conclusion
deferred.resolveWith( elem, [ animation ] );
return false;
},
animation = deferred.promise( {
elem: elem,
props: jQuery.extend( {}, properties ),
opts: jQuery.extend( true, {
specialEasing: {},
easing: jQuery.easing._default
}, 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.notifyWith( elem, [ animation, 1, 0 ] );
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 = Animation.prefilters[ index ].call( animation, elem, props, animation.opts );
if ( result ) {
if ( jQuery.isFunction( result.stop ) ) {
jQuery._queueHooks( animation.elem, animation.opts.queue ).stop =
jQuery.proxy( result.stop, result );
}
return result;
}
}
jQuery.map( props, createTween, animation );
if ( jQuery.isFunction( animation.opts.start ) ) {
animation.opts.start.call( elem, animation );
}
// Attach callbacks from options
animation
.progress( animation.opts.progress )
.done( animation.opts.done, animation.opts.complete )
.fail( animation.opts.fail )
.always( animation.opts.always );
jQuery.fx.timer(
jQuery.extend( tick, {
elem: elem,
anim: animation,
queue: animation.opts.queue
} )
);
return animation;
}
jQuery.Animation = jQuery.extend( Animation, {
tweeners: {
"*": [ function( prop, value ) {
var tween = this.createTween( prop, value );
adjustCSS( tween.elem, prop, rcssNum.exec( value ), tween );
return tween;
} ]
},
tweener: function( props, callback ) {
if ( jQuery.isFunction( props ) ) {
callback = props;
props = [ "*" ];
} else {
props = props.match( rnothtmlwhite );
}
var prop,
index = 0,
length = props.length;
for ( ; index < length; index++ ) {
prop = props[ index ];
Animation.tweeners[ prop ] = Animation.tweeners[ prop ] || [];
Animation.tweeners[ prop ].unshift( callback );
}
},
prefilters: [ defaultPrefilter ],
prefilter: function( callback, prepend ) {
if ( prepend ) {
Animation.prefilters.unshift( callback );
} else {
Animation.prefilters.push( 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
};
// Go to the end state if fx are off
if ( jQuery.fx.off ) {
opt.duration = 0;
} else {
if ( typeof opt.duration !== "number" ) {
if ( opt.duration in jQuery.fx.speeds ) {
opt.duration = jQuery.fx.speeds[ opt.duration ];
} else {
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.fn.extend( {
fadeTo: function( speed, to, easing, callback ) {
// Show any hidden elements after setting opacity to 0
return this.filter( isHiddenWithinTree ).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 );
// Empty animations, or finishing resolves immediately
if ( empty || dataPriv.get( 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 = dataPriv.get( 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 = dataPriv.get( 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.stop ) {
hooks.stop.call( this, true );
}
// 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;
} );
}
} );
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 );
};
} );
// 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.timers = [];
jQuery.fx.tick = function() {
var timer,
i = 0,
timers = jQuery.timers;
fxNow = jQuery.now();
for ( ; i < timers.length; i++ ) {
timer = timers[ i ];
// Run the timer and safely remove it when done (allowing for external removal)
if ( !timer() && timers[ i ] === timer ) {
timers.splice( i--, 1 );
}
}
if ( !timers.length ) {
jQuery.fx.stop();
}
fxNow = undefined;
};
jQuery.fx.timer = function( timer ) {
jQuery.timers.push( timer );
jQuery.fx.start();
};
jQuery.fx.interval = 13;
jQuery.fx.start = function() {
if ( inProgress ) {
return;
}
inProgress = true;
schedule();
};
jQuery.fx.stop = function() {
inProgress = null;
};
jQuery.fx.speeds = {
slow: 600,
fast: 200,
// Default speed
_default: 400
};
// Based off of the plugin by Clint Helfers, with permission.
// https://web.archive.org/web/20100324014747/http://blindsignals.com/index.php/2009/07/jquery-delay/
jQuery.fn.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 = window.setTimeout( next, time );
hooks.stop = function() {
window.clearTimeout( timeout );
};
} );
};
( function() {
var input = document.createElement( "input" ),
select = document.createElement( "select" ),
opt = select.appendChild( document.createElement( "option" ) );
input.type = "checkbox";
// Support: Android <=4.3 only
// Default value for a checkbox should be "on"
support.checkOn = input.value !== "";
// Support: IE <=11 only
// Must access selectedIndex to make default options select
support.optSelected = opt.selected;
// Support: IE <=11 only
// An input loses its value after becoming a radio
input = document.createElement( "input" );
input.value = "t";
input.type = "radio";
support.radioValue = input.value === "t";
} )();
var boolHook,
attrHandle = jQuery.expr.attrHandle;
jQuery.fn.extend( {
attr: function( name, value ) {
return access( this, jQuery.attr, name, value, arguments.length > 1 );
},
removeAttr: function( name ) {
return this.each( function() {
jQuery.removeAttr( this, name );
} );
}
} );
jQuery.extend( {
attr: function( elem, name, value ) {
var ret, hooks,
nType = elem.nodeType;
// Don't get/set attributes on text, comment and attribute nodes
if ( nType === 3 || nType === 8 || nType === 2 ) {
return;
}
// Fallback to prop when attributes are not supported
if ( typeof elem.getAttribute === "undefined" ) {
return jQuery.prop( elem, name, value );
}
// Attribute hooks are determined by the lowercase version
// Grab necessary hook if one is defined
if ( nType !== 1 || !jQuery.isXMLDoc( elem ) ) {
hooks = jQuery.attrHooks[ name.toLowerCase() ] ||
( jQuery.expr.match.bool.test( name ) ? boolHook : undefined );
}
if ( value !== undefined ) {
if ( value === null ) {
jQuery.removeAttr( elem, name );
return;
}
if ( hooks && "set" in hooks &&
( ret = hooks.set( elem, value, name ) ) !== undefined ) {
return ret;
}
elem.setAttribute( name, value + "" );
return value;
}
if ( hooks && "get" in hooks && ( ret = hooks.get( elem, name ) ) !== null ) {
return ret;
}
ret = jQuery.find.attr( elem, name );
// Non-existent attributes return null, we normalize to undefined
return ret == null ? undefined : ret;
},
attrHooks: {
type: {
set: function( elem, value ) {
if ( !support.radioValue && value === "radio" &&
nodeName( elem, "input" ) ) {
var val = elem.value;
elem.setAttribute( "type", value );
if ( val ) {
elem.value = val;
}
return value;
}
}
}
},
removeAttr: function( elem, value ) {
var name,
i = 0,
// Attribute names can contain non-HTML whitespace characters
// https://html.spec.whatwg.org/multipage/syntax.html#attributes-2
attrNames = value && value.match( rnothtmlwhite );
if ( attrNames && elem.nodeType === 1 ) {
while ( ( name = attrNames[ i++ ] ) ) {
elem.removeAttribute( name );
}
}
}
} );
// Hooks for boolean attributes
boolHook = {
set: function( elem, value, name ) {
if ( value === false ) {
// Remove boolean attributes when set to false
jQuery.removeAttr( elem, name );
} else {
elem.setAttribute( name, name );
}
return name;
}
};
jQuery.each( jQuery.expr.match.bool.source.match( /\w+/g ), function( i, name ) {
var getter = attrHandle[ name ] || jQuery.find.attr;
attrHandle[ name ] = function( elem, name, isXML ) {
var ret, handle,
lowercaseName = name.toLowerCase();
if ( !isXML ) {
// Avoid an infinite loop by temporarily removing this function from the getter
handle = attrHandle[ lowercaseName ];
attrHandle[ lowercaseName ] = ret;
ret = getter( elem, name, isXML ) != null ?
lowercaseName :
null;
attrHandle[ lowercaseName ] = handle;
}
return ret;
};
} );
var rfocusable = /^(?:input|select|textarea|button)$/i,
rclickable = /^(?:a|area)$/i;
jQuery.fn.extend( {
prop: function( name, value ) {
return access( this, jQuery.prop, name, value, arguments.length > 1 );
},
removeProp: function( name ) {
return this.each( function() {
delete this[ jQuery.propFix[ name ] || name ];
} );
}
} );
jQuery.extend( {
prop: function( elem, name, value ) {
var ret, hooks,
nType = elem.nodeType;
// Don't get/set properties on text, comment and attribute nodes
if ( nType === 3 || nType === 8 || nType === 2 ) {
return;
}
if ( nType !== 1 || !jQuery.isXMLDoc( elem ) ) {
// 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;
}
return ( elem[ name ] = value );
}
if ( hooks && "get" in hooks && ( ret = hooks.get( elem, name ) ) !== null ) {
return ret;
}
return elem[ name ];
},
propHooks: {
tabIndex: {
get: function( elem ) {
// Support: IE <=9 - 11 only
// elem.tabIndex doesn't always return the
// correct value when it hasn't been explicitly set
// https://web.archive.org/web/20141116233347/http://fluidproject.org/blog/2008/01/09/getting-setting-and-removing-tabindex-values-with-javascript/
// Use proper attribute retrieval(#12072)
var tabindex = jQuery.find.attr( elem, "tabindex" );
if ( tabindex ) {
return parseInt( tabindex, 10 );
}
if (
rfocusable.test( elem.nodeName ) ||
rclickable.test( elem.nodeName ) &&
elem.href
) {
return 0;
}
return -1;
}
}
},
propFix: {
"for": "htmlFor",
"class": "className"
}
} );
// Support: IE <=11 only
// Accessing the selectedIndex property
// forces the browser to respect setting selected
// on the option
// The getter ensures a default option is selected
// when in an optgroup
// eslint rule "no-unused-expressions" is disabled for this code
// since it considers such accessions noop
if ( !support.optSelected ) {
jQuery.propHooks.selected = {
get: function( elem ) {
/* eslint no-unused-expressions: "off" */
var parent = elem.parentNode;
if ( parent && parent.parentNode ) {
parent.parentNode.selectedIndex;
}
return null;
},
set: function( elem ) {
/* eslint no-unused-expressions: "off" */
var parent = elem.parentNode;
if ( parent ) {
parent.selectedIndex;
if ( parent.parentNode ) {
parent.parentNode.selectedIndex;
}
}
}
};
}
jQuery.each( [
"tabIndex",
"readOnly",
"maxLength",
"cellSpacing",
"cellPadding",
"rowSpan",
"colSpan",
"useMap",
"frameBorder",
"contentEditable"
], function() {
jQuery.propFix[ this.toLowerCase() ] = this;
} );
// Strip and collapse whitespace according to HTML spec
// https://html.spec.whatwg.org/multipage/infrastructure.html#strip-and-collapse-whitespace
function stripAndCollapse( value ) {
var tokens = value.match( rnothtmlwhite ) || [];
return tokens.join( " " );
}
function getClass( elem ) {
return elem.getAttribute && elem.getAttribute( "class" ) || "";
}
jQuery.fn.extend( {
addClass: function( value ) {
var classes, elem, cur, curValue, clazz, j, finalValue,
i = 0;
if ( jQuery.isFunction( value ) ) {
return this.each( function( j ) {
jQuery( this ).addClass( value.call( this, j, getClass( this ) ) );
} );
}
if ( typeof value === "string" && value ) {
classes = value.match( rnothtmlwhite ) || [];
while ( ( elem = this[ i++ ] ) ) {
curValue = getClass( elem );
cur = elem.nodeType === 1 && ( " " + stripAndCollapse( curValue ) + " " );
if ( cur ) {
j = 0;
while ( ( clazz = classes[ j++ ] ) ) {
if ( cur.indexOf( " " + clazz + " " ) < 0 ) {
cur += clazz + " ";
}
}
// Only assign if different to avoid unneeded rendering.
finalValue = stripAndCollapse( cur );
if ( curValue !== finalValue ) {
elem.setAttribute( "class", finalValue );
}
}
}
}
return this;
},
removeClass: function( value ) {
var classes, elem, cur, curValue, clazz, j, finalValue,
i = 0;
if ( jQuery.isFunction( value ) ) {
return this.each( function( j ) {
jQuery( this ).removeClass( value.call( this, j, getClass( this ) ) );
} );
}
if ( !arguments.length ) {
return this.attr( "class", "" );
}
if ( typeof value === "string" && value ) {
classes = value.match( rnothtmlwhite ) || [];
while ( ( elem = this[ i++ ] ) ) {
curValue = getClass( elem );
// This expression is here for better compressibility (see addClass)
cur = elem.nodeType === 1 && ( " " + stripAndCollapse( curValue ) + " " );
if ( cur ) {
j = 0;
while ( ( clazz = classes[ j++ ] ) ) {
// Remove *all* instances
while ( cur.indexOf( " " + clazz + " " ) > -1 ) {
cur = cur.replace( " " + clazz + " ", " " );
}
}
// Only assign if different to avoid unneeded rendering.
finalValue = stripAndCollapse( cur );
if ( curValue !== finalValue ) {
elem.setAttribute( "class", finalValue );
}
}
}
}
return this;
},
toggleClass: function( value, stateVal ) {
var type = typeof value;
if ( typeof stateVal === "boolean" && type === "string" ) {
return stateVal ? this.addClass( value ) : this.removeClass( value );
}
if ( jQuery.isFunction( value ) ) {
return this.each( function( i ) {
jQuery( this ).toggleClass(
value.call( this, i, getClass( this ), stateVal ),
stateVal
);
} );
}
return this.each( function() {
var className, i, self, classNames;
if ( type === "string" ) {
// Toggle individual class names
i = 0;
self = jQuery( this );
classNames = value.match( rnothtmlwhite ) || [];
while ( ( className = classNames[ i++ ] ) ) {
// Check each className given, space separated list
if ( self.hasClass( className ) ) {
self.removeClass( className );
} else {
self.addClass( className );
}
}
// Toggle whole class name
} else if ( value === undefined || type === "boolean" ) {
className = getClass( this );
if ( className ) {
// Store className if set
dataPriv.set( this, "__className__", 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.
if ( this.setAttribute ) {
this.setAttribute( "class",
className || value === false ?
"" :
dataPriv.get( this, "__className__" ) || ""
);
}
}
} );
},
hasClass: function( selector ) {
var className, elem,
i = 0;
className = " " + selector + " ";
while ( ( elem = this[ i++ ] ) ) {
if ( elem.nodeType === 1 &&
( " " + stripAndCollapse( getClass( elem ) ) + " " ).indexOf( className ) > -1 ) {
return true;
}
}
return false;
}
} );
var rreturn = /\r/g;
jQuery.fn.extend( {
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;
// Handle most common string cases
if ( typeof ret === "string" ) {
return ret.replace( rreturn, "" );
}
// Handle cases where value is null/undef or number
return ret == null ? "" : ret;
}
return;
}
isFunction = jQuery.isFunction( value );
return this.each( function( i ) {
var val;
if ( this.nodeType !== 1 ) {
return;
}
if ( isFunction ) {
val = value.call( this, i, jQuery( this ).val() );
} else {
val = value;
}
// Treat null/undefined as ""; convert numbers to string
if ( val == null ) {
val = "";
} else if ( typeof val === "number" ) {
val += "";
} else if ( Array.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 ) {
var val = jQuery.find.attr( elem, "value" );
return val != null ?
val :
// Support: IE <=10 - 11 only
// option.text throws exceptions (#14686, #14858)
// Strip and collapse whitespace
// https://html.spec.whatwg.org/#strip-and-collapse-whitespace
stripAndCollapse( jQuery.text( elem ) );
}
},
select: {
get: function( elem ) {
var value, option, i,
options = elem.options,
index = elem.selectedIndex,
one = elem.type === "select-one",
values = one ? null : [],
max = one ? index + 1 : options.length;
if ( index < 0 ) {
i = max;
} else {
i = one ? index : 0;
}
// Loop through all the selected options
for ( ; i < max; i++ ) {
option = options[ i ];
// Support: IE <=9 only
// IE8-9 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
!option.disabled &&
( !option.parentNode.disabled ||
!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 optionSet, option,
options = elem.options,
values = jQuery.makeArray( value ),
i = options.length;
while ( i-- ) {
option = options[ i ];
/* eslint-disable no-cond-assign */
if ( option.selected =
jQuery.inArray( jQuery.valHooks.option.get( option ), values ) > -1
) {
optionSet = true;
}
/* eslint-enable no-cond-assign */
}
// Force browsers to behave consistently when non-matching value is set
if ( !optionSet ) {
elem.selectedIndex = -1;
}
return values;
}
}
}
} );
// Radios and checkboxes getter/setter
jQuery.each( [ "radio", "checkbox" ], function() {
jQuery.valHooks[ this ] = {
set: function( elem, value ) {
if ( Array.isArray( value ) ) {
return ( elem.checked = jQuery.inArray( jQuery( elem ).val(), value ) > -1 );
}
}
};
if ( !support.checkOn ) {
jQuery.valHooks[ this ].get = function( elem ) {
return elem.getAttribute( "value" ) === null ? "on" : elem.value;
};
}
} );
// Return jQuery for attributes-only inclusion
var rfocusMorph = /^(?:focusinfocus|focusoutblur)$/;
jQuery.extend( jQuery.event, {
trigger: function( event, data, elem, onlyHandlers ) {
var i, cur, tmp, bubbleType, ontype, handle, special,
eventPath = [ elem || document ],
type = hasOwn.call( event, "type" ) ? event.type : event,
namespaces = 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( "." ) > -1 ) {
// 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 );
// Trigger bitmask: & 1 for native handlers; & 2 for jQuery (always true)
event.isTrigger = onlyHandlers ? 2 : 3;
event.namespace = namespaces.join( "." );
event.rnamespace = 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 = ( dataPriv.get( cur, "events" ) || {} )[ event.type ] &&
dataPriv.get( cur, "handle" );
if ( handle ) {
handle.apply( cur, data );
}
// Native handler
handle = ontype && cur[ ontype ];
if ( handle && handle.apply && acceptData( cur ) ) {
event.result = handle.apply( cur, data );
if ( event.result === 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( eventPath.pop(), data ) === false ) &&
acceptData( elem ) ) {
// Call a native DOM method on the target with the same name as the event.
// Don't do default actions on window, that's where global variables be (#6170)
if ( ontype && jQuery.isFunction( 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;
elem[ type ]();
jQuery.event.triggered = undefined;
if ( tmp ) {
elem[ ontype ] = tmp;
}
}
}
}
return event.result;
},
// Piggyback on a donor event to simulate a different one
// Used only for `focus(in | out)` events
simulate: function( type, elem, event ) {
var e = jQuery.extend(
new jQuery.Event(),
event,
{
type: type,
isSimulated: true
}
);
jQuery.event.trigger( e, null, elem );
}
} );
jQuery.fn.extend( {
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 );
}
}
} );
jQuery.each( ( "blur focus focusin focusout resize scroll click dblclick " +
"mousedown mouseup mousemove mouseover mouseout mouseenter mouseleave " +
"change select submit keydown keypress keyup 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.extend( {
hover: function( fnOver, fnOut ) {
return this.mouseenter( fnOver ).mouseleave( fnOut || fnOver );
}
} );
support.focusin = "onfocusin" in window;
// Support: Firefox <=44
// Firefox doesn't have focus(in | out) events
// Related ticket - https://bugzilla.mozilla.org/show_bug.cgi?id=687787
//
// Support: Chrome <=48 - 49, Safari <=9.0 - 9.1
// focus(in | out) events fire after focus & blur events,
// which is spec violation - http://www.w3.org/TR/DOM-Level-3-Events/#events-focusevent-event-order
// Related ticket - https://bugs.chromium.org/p/chromium/issues/detail?id=449857
if ( !support.focusin ) {
jQuery.each( { focus: "focusin", blur: "focusout" }, function( orig, fix ) {
// Attach a single capturing handler on the document while someone wants focusin/focusout
var handler = function( event ) {
jQuery.event.simulate( fix, event.target, jQuery.event.fix( event ) );
};
jQuery.event.special[ fix ] = {
setup: function() {
var doc = this.ownerDocument || this,
attaches = dataPriv.access( doc, fix );
if ( !attaches ) {
doc.addEventListener( orig, handler, true );
}
dataPriv.access( doc, fix, ( attaches || 0 ) + 1 );
},
teardown: function() {
var doc = this.ownerDocument || this,
attaches = dataPriv.access( doc, fix ) - 1;
if ( !attaches ) {
doc.removeEventListener( orig, handler, true );
dataPriv.remove( doc, fix );
} else {
dataPriv.access( doc, fix, attaches );
}
}
};
} );
}
var location = window.location;
var nonce = jQuery.now();
var rquery = ( /\?/ );
// Cross-browser xml parsing
jQuery.parseXML = function( data ) {
var xml;
if ( !data || typeof data !== "string" ) {
return null;
}
// Support: IE 9 - 11 only
// IE throws on parseFromString with invalid input.
try {
xml = ( new window.DOMParser() ).parseFromString( data, "text/xml" );
} catch ( e ) {
xml = undefined;
}
if ( !xml || xml.getElementsByTagName( "parsererror" ).length ) {
jQuery.error( "Invalid XML: " + data );
}
return xml;
};
var
rbracket = /\[\]$/,
rCRLF = /\r?\n/g,
rsubmitterTypes = /^(?:submit|button|image|reset|file)$/i,
rsubmittable = /^(?:input|select|textarea|keygen)/i;
function buildParams( prefix, obj, traditional, add ) {
var name;
if ( Array.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" && v != null ? 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 );
}
}
// 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, valueOrFunction ) {
// If value is a function, invoke it and use its return value
var value = jQuery.isFunction( valueOrFunction ) ?
valueOrFunction() :
valueOrFunction;
s[ s.length ] = encodeURIComponent( key ) + "=" +
encodeURIComponent( value == null ? "" : value );
};
// If an array was passed in, assume that it is an array of form elements.
if ( Array.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( "&" );
};
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 || !rcheckableType.test( type ) );
} )
.map( function( i, elem ) {
var val = jQuery( this ).val();
if ( val == null ) {
return null;
}
if ( Array.isArray( val ) ) {
return jQuery.map( val, function( val ) {
return { name: elem.name, value: val.replace( rCRLF, "\r\n" ) };
} );
}
return { name: elem.name, value: val.replace( rCRLF, "\r\n" ) };
} ).get();
}
} );
var
r20 = /%20/g,
rhash = /#.*$/,
rantiCache = /([?&])_=[^&]*/,
rheaders = /^(.*?):[ \t]*([^\r\n]*)$/mg,
// #7653, #8125, #8152: local protocol detection
rlocalProtocol = /^(?:about|app|app-storage|.+-extension|file|res|widget):$/,
rnoContent = /^(?:GET|HEAD)$/,
rprotocol = /^\/\//,
/* 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( "*" ),
// Anchor tag for parsing the document origin
originAnchor = document.createElement( "a" );
originAnchor.href = location.href;
// 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( rnothtmlwhite ) || [];
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 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 );
}
return target;
}
/* Handles responses to an ajax request:
* - finds the right dataType (mediates between content-type and expected dataType)
* - returns the corresponding response
*/
function ajaxHandleResponses( s, jqXHR, responses ) {
var ct, type, finalDataType, firstDataType,
contents = s.contents,
dataTypes = s.dataTypes;
// 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
* Also sets the responseXXX fields on the jqXHR instance
*/
function ajaxConvert( s, response, jqXHR, isSuccess ) {
var conv2, current, conv, tmp, prev,
converters = {},
// Work with a copy of dataTypes in case we need to modify it for conversion
dataTypes = s.dataTypes.slice();
// Create converters map with lowercased keys
if ( dataTypes[ 1 ] ) {
for ( conv in s.converters ) {
converters[ conv.toLowerCase() ] = s.converters[ conv ];
}
}
current = dataTypes.shift();
// Convert to each sequential dataType
while ( current ) {
if ( s.responseFields[ current ] ) {
jqXHR[ s.responseFields[ current ] ] = response;
}
// Apply the dataFilter if provided
if ( !prev && isSuccess && s.dataFilter ) {
response = s.dataFilter( response, s.dataType );
}
prev = current;
current = dataTypes.shift();
if ( current ) {
// There's only work to do if current dataType is non-auto
if ( current === "*" ) {
current = prev;
// Convert response if prev dataType is non-auto and differs from current
} else 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.unshift( tmp[ 1 ] );
}
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
};
}
}
}
}
}
}
return { state: "success", data: response };
}
jQuery.extend( {
// Counter for holding the number of active queries
active: 0,
// Last-Modified header cache for next request
lastModified: {},
etag: {},
ajaxSettings: {
url: location.href,
type: "GET",
isLocal: rlocalProtocol.test( location.protocol ),
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: /\bxml\b/,
html: /\bhtml/,
json: /\bjson\b/
},
responseFields: {
xml: "responseXML",
text: "responseText",
json: "responseJSON"
},
// Data converters
// Keys separate source (or catchall "*") and destination types with a single space
converters: {
// Convert anything to text
"* text": String,
// Text to html (true = no transformation)
"text html": true,
// Evaluate text as a json expression
"text json": JSON.parse,
// 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 transport,
// URL without anti-cache param
cacheURL,
// Response headers
responseHeadersString,
responseHeaders,
// timeout handle
timeoutTimer,
// Url cleanup var
urlAnchor,
// Request state (becomes false upon send and true upon completion)
completed,
// To know if global events are to be dispatched
fireGlobals,
// Loop variable
i,
// uncached part of the url
uncached,
// 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 = {},
// Default abort message
strAbort = "canceled",
// Fake xhr
jqXHR = {
readyState: 0,
// Builds headers hashtable if needed
getResponseHeader: function( key ) {
var match;
if ( completed ) {
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 completed ? responseHeadersString : null;
},
// Caches the header
setRequestHeader: function( name, value ) {
if ( completed == null ) {
name = requestHeadersNames[ name.toLowerCase() ] =
requestHeadersNames[ name.toLowerCase() ] || name;
requestHeaders[ name ] = value;
}
return this;
},
// Overrides response content-type header
overrideMimeType: function( type ) {
if ( completed == null ) {
s.mimeType = type;
}
return this;
},
// Status-dependent callbacks
statusCode: function( map ) {
var code;
if ( map ) {
if ( completed ) {
// Execute the appropriate callbacks
jqXHR.always( map[ jqXHR.status ] );
} else {
// Lazy-add the new callbacks in a way that preserves old ones
for ( code in map ) {
statusCode[ code ] = [ statusCode[ code ], map[ code ] ];
}
}
}
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 );
// Add protocol if not provided (prefilters might expect it)
// 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 || location.href ) + "" )
.replace( rprotocol, location.protocol + "//" );
// Alias method option to type as per ticket #12004
s.type = options.method || options.type || s.method || s.type;
// Extract dataTypes list
s.dataTypes = ( s.dataType || "*" ).toLowerCase().match( rnothtmlwhite ) || [ "" ];
// A cross-domain request is in order when the origin doesn't match the current origin.
if ( s.crossDomain == null ) {
urlAnchor = document.createElement( "a" );
// Support: IE <=8 - 11, Edge 12 - 13
// IE throws exception on accessing the href property if url is malformed,
// e.g. http://example.com:80x/
try {
urlAnchor.href = s.url;
// Support: IE <=8 - 11 only
// Anchor's host property isn't correctly set when s.url is relative
urlAnchor.href = urlAnchor.href;
s.crossDomain = originAnchor.protocol + "//" + originAnchor.host !==
urlAnchor.protocol + "//" + urlAnchor.host;
} catch ( e ) {
// If there is an error parsing the URL, assume it is crossDomain,
// it can be rejected by the transport if it is invalid
s.crossDomain = true;
}
}
// 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 ( completed ) {
return jqXHR;
}
// We can fire global events as of now if asked to
// Don't fire events if jQuery.event is undefined in an AMD-usage scenario (#15118)
fireGlobals = jQuery.event && 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
// Remove hash to simplify url manipulation
cacheURL = s.url.replace( rhash, "" );
// More options handling for requests with no content
if ( !s.hasContent ) {
// Remember the hash so we can put it back
uncached = s.url.slice( cacheURL.length );
// If data is available, append data to url
if ( s.data ) {
cacheURL += ( rquery.test( cacheURL ) ? "&" : "?" ) + s.data;
// #9682: remove data so that it's not used in an eventual retry
delete s.data;
}
// Add or update anti-cache param if needed
if ( s.cache === false ) {
cacheURL = cacheURL.replace( rantiCache, "$1" );
uncached = ( rquery.test( cacheURL ) ? "&" : "?" ) + "_=" + ( nonce++ ) + uncached;
}
// Put hash and anti-cache on the URL that will be requested (gh-1732)
s.url = cacheURL + uncached;
// Change '%20' to '+' if this is encoded form body content (gh-2658)
} else if ( s.data && s.processData &&
( s.contentType || "" ).indexOf( "application/x-www-form-urlencoded" ) === 0 ) {
s.data = s.data.replace( r20, "+" );
}
// 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 || completed ) ) {
// Abort if not done already and return
return jqXHR.abort();
}
// Aborting is no longer a cancellation
strAbort = "abort";
// Install callbacks on deferreds
completeDeferred.add( s.complete );
jqXHR.done( s.success );
jqXHR.fail( s.error );
// 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 ] );
}
// If request was aborted inside ajaxSend, stop there
if ( completed ) {
return jqXHR;
}
// Timeout
if ( s.async && s.timeout > 0 ) {
timeoutTimer = window.setTimeout( function() {
jqXHR.abort( "timeout" );
}, s.timeout );
}
try {
completed = false;
transport.send( requestHeaders, done );
} catch ( e ) {
// Rethrow post-completion exceptions
if ( completed ) {
throw e;
}
// Propagate others as results
done( -1, e );
}
}
// Callback for when everything is done
function done( status, nativeStatusText, responses, headers ) {
var isSuccess, success, error, response, modified,
statusText = nativeStatusText;
// Ignore repeat invocations
if ( completed ) {
return;
}
completed = true;
// Clear timeout if it exists
if ( timeoutTimer ) {
window.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;
// Determine if successful
isSuccess = status >= 200 && status < 300 || status === 304;
// Get response data
if ( responses ) {
response = ajaxHandleResponses( s, jqXHR, responses );
}
// Convert no matter what (that way responseXXX fields are always set)
response = ajaxConvert( s, response, jqXHR, isSuccess );
// If successful, handle type chaining
if ( isSuccess ) {
// 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 || s.type === "HEAD" ) {
statusText = "nocontent";
// if not modified
} else if ( status === 304 ) {
statusText = "notmodified";
// If we have data, let's convert it
} else {
statusText = response.state;
success = response.data;
error = response.error;
isSuccess = !error;
}
} else {
// Extract error from statusText and normalize 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;
},
getJSON: function( url, data, callback ) {
return jQuery.get( url, data, callback, "json" );
},
getScript: function( url, callback ) {
return jQuery.get( url, undefined, callback, "script" );
}
} );
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;
}
// The url can be an options object (which then must have .url)
return jQuery.ajax( jQuery.extend( {
url: url,
type: method,
dataType: type,
data: data,
success: callback
}, jQuery.isPlainObject( url ) && url ) );
};
} );
jQuery._evalUrl = function( url ) {
return jQuery.ajax( {
url: url,
// Make this explicit, since user can override this through ajaxSetup (#11264)
type: "GET",
dataType: "script",
cache: true,
async: false,
global: false,
"throws": true
} );
};
jQuery.fn.extend( {
wrapAll: function( html ) {
var wrap;
if ( this[ 0 ] ) {
if ( jQuery.isFunction( html ) ) {
html = html.call( this[ 0 ] );
}
// The elements to wrap the target around
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.firstElementChild ) {
elem = elem.firstElementChild;
}
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( selector ) {
this.parent( selector ).not( "body" ).each( function() {
jQuery( this ).replaceWith( this.childNodes );
} );
return this;
}
} );
jQuery.expr.pseudos.hidden = function( elem ) {
return !jQuery.expr.pseudos.visible( elem );
};
jQuery.expr.pseudos.visible = function( elem ) {
return !!( elem.offsetWidth || elem.offsetHeight || elem.getClientRects().length );
};
jQuery.ajaxSettings.xhr = function() {
try {
return new window.XMLHttpRequest();
} catch ( e ) {}
};
var xhrSuccessStatus = {
// File protocol always yields status code 0, assume 200
0: 200,
// Support: IE <=9 only
// #1450: sometimes IE returns 1223 when it should be 204
1223: 204
},
xhrSupported = jQuery.ajaxSettings.xhr();
support.cors = !!xhrSupported && ( "withCredentials" in xhrSupported );
support.ajax = xhrSupported = !!xhrSupported;
jQuery.ajaxTransport( function( options ) {
var callback, errorCallback;
// Cross domain only allowed if supported through XMLHttpRequest
if ( support.cors || xhrSupported && !options.crossDomain ) {
return {
send: function( headers, complete ) {
var i,
xhr = options.xhr();
xhr.open(
options.type,
options.url,
options.async,
options.username,
options.password
);
// Apply custom fields if provided
if ( options.xhrFields ) {
for ( i in options.xhrFields ) {
xhr[ i ] = options.xhrFields[ i ];
}
}
// Override mime type if needed
if ( options.mimeType && xhr.overrideMimeType ) {
xhr.overrideMimeType( options.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 ( !options.crossDomain && !headers[ "X-Requested-With" ] ) {
headers[ "X-Requested-With" ] = "XMLHttpRequest";
}
// Set headers
for ( i in headers ) {
xhr.setRequestHeader( i, headers[ i ] );
}
// Callback
callback = function( type ) {
return function() {
if ( callback ) {
callback = errorCallback = xhr.onload =
xhr.onerror = xhr.onabort = xhr.onreadystatechange = null;
if ( type === "abort" ) {
xhr.abort();
} else if ( type === "error" ) {
// Support: IE <=9 only
// On a manual native abort, IE9 throws
// errors on any property access that is not readyState
if ( typeof xhr.status !== "number" ) {
complete( 0, "error" );
} else {
complete(
// File: protocol always yields status 0; see #8605, #14207
xhr.status,
xhr.statusText
);
}
} else {
complete(
xhrSuccessStatus[ xhr.status ] || xhr.status,
xhr.statusText,
// Support: IE <=9 only
// IE9 has no XHR2 but throws on binary (trac-11426)
// For XHR2 non-text, let the caller handle it (gh-2498)
( xhr.responseType || "text" ) !== "text" ||
typeof xhr.responseText !== "string" ?
{ binary: xhr.response } :
{ text: xhr.responseText },
xhr.getAllResponseHeaders()
);
}
}
};
};
// Listen to events
xhr.onload = callback();
errorCallback = xhr.onerror = callback( "error" );
// Support: IE 9 only
// Use onreadystatechange to replace onabort
// to handle uncaught aborts
if ( xhr.onabort !== undefined ) {
xhr.onabort = errorCallback;
} else {
xhr.onreadystatechange = function() {
// Check readyState before timeout as it changes
if ( xhr.readyState === 4 ) {
// Allow onerror to be called first,
// but that will not handle a native abort
// Also, save errorCallback to a variable
// as xhr.onerror cannot be accessed
window.setTimeout( function() {
if ( callback ) {
errorCallback();
}
} );
}
};
}
// Create the abort callback
callback = callback( "abort" );
try {
// Do send the request (this may raise an exception)
xhr.send( options.hasContent && options.data || null );
} catch ( e ) {
// #14683: Only rethrow if this hasn't been notified as an error yet
if ( callback ) {
throw e;
}
}
},
abort: function() {
if ( callback ) {
callback();
}
}
};
}
} );
// Prevent auto-execution of scripts when no explicit dataType was provided (See gh-2432)
jQuery.ajaxPrefilter( function( s ) {
if ( s.crossDomain ) {
s.contents.script = false;
}
} );
// Install script dataType
jQuery.ajaxSetup( {
accepts: {
script: "text/javascript, application/javascript, " +
"application/ecmascript, application/x-ecmascript"
},
contents: {
script: /\b(?:java|ecma)script\b/
},
converters: {
"text script": function( text ) {
jQuery.globalEval( text );
return text;
}
}
} );
// Handle cache's special case and crossDomain
jQuery.ajaxPrefilter( "script", function( s ) {
if ( s.cache === undefined ) {
s.cache = false;
}
if ( s.crossDomain ) {
s.type = "GET";
}
} );
// Bind script tag hack transport
jQuery.ajaxTransport( "script", function( s ) {
// This transport only deals with cross domain requests
if ( s.crossDomain ) {
var script, callback;
return {
send: function( _, complete ) {
script = jQuery( "<script>" ).prop( {
charset: s.scriptCharset,
src: s.url
} ).on(
"load error",
callback = function( evt ) {
script.remove();
callback = null;
if ( evt ) {
complete( evt.type === "error" ? 404 : 200, evt.type );
}
}
);
// Use native DOM manipulation to avoid our domManip AJAX trickery
document.head.appendChild( script[ 0 ] );
},
abort: function() {
if ( callback ) {
callback();
}
}
};
}
} );
var oldCallbacks = [],
rjsonp = /(=)\?(?=&|$)|\?\?/;
// Default jsonp settings
jQuery.ajaxSetup( {
jsonp: "callback",
jsonpCallback: function() {
var callback = oldCallbacks.pop() || ( jQuery.expando + "_" + ( 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" ) === 0 &&
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 += ( 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() {
// If previous value didn't exist - remove it
if ( overwritten === undefined ) {
jQuery( window ).removeProp( callbackName );
// Otherwise restore preexisting value
} else {
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";
}
} );
// Support: Safari 8 only
// In Safari 8 documents created via document.implementation.createHTMLDocument
// collapse sibling forms: the second one becomes a child of the first one.
// Because of that, this security measure has to be disabled in Safari 8.
// https://bugs.webkit.org/show_bug.cgi?id=137337
support.createHTMLDocument = ( function() {
var body = document.implementation.createHTMLDocument( "" ).body;
body.innerHTML = "<form></form><form></form>";
return body.childNodes.length === 2;
} )();
// Argument "data" should be 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
jQuery.parseHTML = function( data, context, keepScripts ) {
if ( typeof data !== "string" ) {
return [];
}
if ( typeof context === "boolean" ) {
keepScripts = context;
context = false;
}
var base, parsed, scripts;
if ( !context ) {
// Stop scripts or inline event handlers from being executed immediately
// by using document.implementation
if ( support.createHTMLDocument ) {
context = document.implementation.createHTMLDocument( "" );
// Set the base href for the created document
// so any parsed elements with URLs
// are based on the document's URL (gh-2965)
base = context.createElement( "base" );
base.href = document.location.href;
context.head.appendChild( base );
} else {
context = document;
}
}
parsed = rsingleTag.exec( data );
scripts = !keepScripts && [];
// Single tag
if ( parsed ) {
return [ context.createElement( parsed[ 1 ] ) ];
}
parsed = buildFragment( [ data ], context, scripts );
if ( scripts && scripts.length ) {
jQuery( scripts ).remove();
}
return jQuery.merge( [], parsed.childNodes );
};
/**
* Load a url into a page
*/
jQuery.fn.load = function( url, params, callback ) {
var selector, type, response,
self = this,
off = url.indexOf( " " );
if ( off > -1 ) {
selector = stripAndCollapse( url.slice( off ) );
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.
// Make value of this field explicit since
// user can override it through ajaxSetup method
type: type || "GET",
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 );
// If the request succeeds, this function gets "data", "status", "jqXHR"
// but they are ignored because response was set above.
// If it fails, this function gets "jqXHR", "status", "error"
} ).always( callback && function( jqXHR, status ) {
self.each( function() {
callback.apply( this, 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.expr.pseudos.animated = function( elem ) {
return jQuery.grep( jQuery.timers, function( fn ) {
return elem === fn.elem;
} ).length;
};
jQuery.offset = {
setOffset: function( elem, options, i ) {
var curPosition, curLeft, curCSSTop, curTop, curOffset, curCSSLeft, calculatePosition,
position = jQuery.css( elem, "position" ),
curElem = jQuery( elem ),
props = {};
// Set position first, in-case top/left are set even on static elem
if ( position === "static" ) {
elem.style.position = "relative";
}
curOffset = curElem.offset();
curCSSTop = jQuery.css( elem, "top" );
curCSSLeft = jQuery.css( elem, "left" );
calculatePosition = ( position === "absolute" || position === "fixed" ) &&
( curCSSTop + curCSSLeft ).indexOf( "auto" ) > -1;
// 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 ) ) {
// Use jQuery.extend here to allow modification of coordinates argument (gh-1848)
options = options.call( elem, i, jQuery.extend( {}, 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( {
offset: function( options ) {
// Preserve chaining for setter
if ( arguments.length ) {
return options === undefined ?
this :
this.each( function( i ) {
jQuery.offset.setOffset( this, options, i );
} );
}
var doc, docElem, rect, win,
elem = this[ 0 ];
if ( !elem ) {
return;
}
// Return zeros for disconnected and hidden (display: none) elements (gh-2310)
// Support: IE <=11 only
// Running getBoundingClientRect on a
// disconnected node in IE throws an error
if ( !elem.getClientRects().length ) {
return { top: 0, left: 0 };
}
rect = elem.getBoundingClientRect();
doc = elem.ownerDocument;
docElem = doc.documentElement;
win = doc.defaultView;
return {
top: rect.top + win.pageYOffset - docElem.clientTop,
left: rect.left + win.pageXOffset - docElem.clientLeft
};
},
position: function() {
if ( !this[ 0 ] ) {
return;
}
var offsetParent, offset,
elem = this[ 0 ],
parentOffset = { top: 0, left: 0 };
// Fixed elements are offset from window (parentOffset = {top:0, left: 0},
// because it is its only offset parent
if ( jQuery.css( elem, "position" ) === "fixed" ) {
// Assume getBoundingClientRect is there when computed position is fixed
offset = elem.getBoundingClientRect();
} else {
// Get *real* offsetParent
offsetParent = this.offsetParent();
// Get correct offsets
offset = this.offset();
if ( !nodeName( offsetParent[ 0 ], "html" ) ) {
parentOffset = offsetParent.offset();
}
// Add offsetParent borders
parentOffset = {
top: parentOffset.top + jQuery.css( offsetParent[ 0 ], "borderTopWidth", true ),
left: parentOffset.left + jQuery.css( offsetParent[ 0 ], "borderLeftWidth", true )
};
}
// Subtract parent offsets and element margins
return {
top: offset.top - parentOffset.top - jQuery.css( elem, "marginTop", true ),
left: offset.left - parentOffset.left - jQuery.css( elem, "marginLeft", true )
};
},
// This method will return documentElement in the following cases:
// 1) For the element inside the iframe without offsetParent, this method will return
// documentElement of the parent window
// 2) For the hidden or detached element
// 3) For body or html element, i.e. in case of the html node - it will return itself
//
// but those exceptions were never presented as a real life use-cases
// and might be considered as more preferable results.
//
// This logic, however, is not guaranteed and can change at any point in the future
offsetParent: function() {
return this.map( function() {
var offsetParent = this.offsetParent;
while ( offsetParent && jQuery.css( offsetParent, "position" ) === "static" ) {
offsetParent = offsetParent.offsetParent;
}
return offsetParent || documentElement;
} );
}
} );
// Create scrollLeft and scrollTop methods
jQuery.each( { scrollLeft: "pageXOffset", scrollTop: "pageYOffset" }, function( method, prop ) {
var top = "pageYOffset" === prop;
jQuery.fn[ method ] = function( val ) {
return access( this, function( elem, method, val ) {
// Coalesce documents and windows
var win;
if ( jQuery.isWindow( elem ) ) {
win = elem;
} else if ( elem.nodeType === 9 ) {
win = elem.defaultView;
}
if ( val === undefined ) {
return win ? win[ prop ] : elem[ method ];
}
if ( win ) {
win.scrollTo(
!top ? val : win.pageXOffset,
top ? val : win.pageYOffset
);
} else {
elem[ method ] = val;
}
}, method, val, arguments.length );
};
} );
// Support: Safari <=7 - 9.1, Chrome <=37 - 49
// Add the top/left cssHooks using jQuery.fn.position
// Webkit bug: https://bugs.webkit.org/show_bug.cgi?id=29084
// Blink bug: https://bugs.chromium.org/p/chromium/issues/detail?id=589347
// getComputedStyle returns percent when specified for top/left/bottom/right;
// rather than make the css module depend on the offset module, just check for it here
jQuery.each( [ "top", "left" ], function( i, prop ) {
jQuery.cssHooks[ prop ] = addGetHookIf( support.pixelPosition,
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;
}
}
);
} );
// 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 access( this, function( elem, type, value ) {
var doc;
if ( jQuery.isWindow( elem ) ) {
// $( window ).outerWidth/Height return w/h including scrollbars (gh-1729)
return funcName.indexOf( "outer" ) === 0 ?
elem[ "inner" + name ] :
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
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 );
};
} );
} );
jQuery.fn.extend( {
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 );
}
} );
jQuery.holdReady = function( hold ) {
if ( hold ) {
jQuery.readyWait++;
} else {
jQuery.ready( true );
}
};
jQuery.isArray = Array.isArray;
jQuery.parseJSON = JSON.parse;
jQuery.nodeName = nodeName;
// Register as a named AMD module, since jQuery can be concatenated with other
// files that may use define, but not via 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.
// Note that for maximum portability, libraries that are not jQuery should
// declare themselves as anonymous modules, and avoid setting a global if an
// AMD loader is present. jQuery is a special case. For more information, see
// https://github.com/jrburke/requirejs/wiki/Updating-existing-libraries#wiki-anon
if ( typeof define === "function" && define.amd ) {
define( "jquery", [], function() {
return jQuery;
} );
}
var
// Map over jQuery in case of overwrite
_jQuery = window.jQuery,
// Map over the $ in case of overwrite
_$ = window.$;
jQuery.noConflict = function( deep ) {
if ( window.$ === jQuery ) {
window.$ = _$;
}
if ( deep && window.jQuery === jQuery ) {
window.jQuery = _jQuery;
}
return jQuery;
};
// Expose jQuery and $ identifiers, even in AMD
// (#7102#comment:10, https://github.com/jquery/jquery/pull/557)
// and CommonJS for browser emulators (#13566)
if ( !noGlobal ) {
window.jQuery = window.$ = jQuery;
}
return jQuery;
} );
|
import { e as error, E as EnhanceCtx, T as TurnOrder, i as info, S as Stage, a as SetActivePlayersEvent, F as FnWrap, b as SetActivePlayers, I as InitTurnOrderState, U as UpdateTurnOrderState, c as UpdateActivePlayersOnceEmpty, g as gameEvent, d as STRIP_TRANSIENTS, G as GAME_EVENT, f as Enhance, M as MAKE_MOVE, h as INVALID_MOVE, N as NoClient, R as RESET, j as UPDATE, k as SYNC, l as UNDO, m as REDO, P as PLUGIN, n as ProcessAction, o as PATCH, p as FlushAndValidate, q as stripTransients } from './turn-order-21b8f302.js';
import { applyPatch } from 'rfc6902';
/*
* Copyright 2017 The boardgame.io Authors
*
* Use of this source code is governed by a MIT-style
* license that can be found in the LICENSE file or at
* https://opensource.org/licenses/MIT.
*/
/**
* Flow
*
* Creates a reducer that updates ctx (analogous to how moves update G).
*/
function Flow({ moves, phases, endIf, onEnd, turn, events, plugins, }) {
// Attach defaults.
if (moves === undefined) {
moves = {};
}
if (events === undefined) {
events = {};
}
if (plugins === undefined) {
plugins = [];
}
if (phases === undefined) {
phases = {};
}
if (!endIf)
endIf = () => undefined;
if (!onEnd)
onEnd = (G) => G;
if (!turn)
turn = {};
const phaseMap = { ...phases };
if ('' in phaseMap) {
error('cannot specify phase with empty name');
}
phaseMap[''] = {};
const moveMap = {};
const moveNames = new Set();
let startingPhase = null;
Object.keys(moves).forEach((name) => moveNames.add(name));
const HookWrapper = (fn) => {
const withPlugins = FnWrap(fn, plugins);
return (state) => {
const ctxWithAPI = EnhanceCtx(state);
return withPlugins(state.G, ctxWithAPI);
};
};
const TriggerWrapper = (endIf) => {
return (state) => {
const ctxWithAPI = EnhanceCtx(state);
return endIf(state.G, ctxWithAPI);
};
};
const wrapped = {
onEnd: HookWrapper(onEnd),
endIf: TriggerWrapper(endIf),
};
for (const phase in phaseMap) {
const phaseConfig = phaseMap[phase];
if (phaseConfig.start === true) {
startingPhase = phase;
}
if (phaseConfig.moves !== undefined) {
for (const move of Object.keys(phaseConfig.moves)) {
moveMap[phase + '.' + move] = phaseConfig.moves[move];
moveNames.add(move);
}
}
if (phaseConfig.endIf === undefined) {
phaseConfig.endIf = () => undefined;
}
if (phaseConfig.onBegin === undefined) {
phaseConfig.onBegin = (G) => G;
}
if (phaseConfig.onEnd === undefined) {
phaseConfig.onEnd = (G) => G;
}
if (phaseConfig.turn === undefined) {
phaseConfig.turn = turn;
}
if (phaseConfig.turn.order === undefined) {
phaseConfig.turn.order = TurnOrder.DEFAULT;
}
if (phaseConfig.turn.onBegin === undefined) {
phaseConfig.turn.onBegin = (G) => G;
}
if (phaseConfig.turn.onEnd === undefined) {
phaseConfig.turn.onEnd = (G) => G;
}
if (phaseConfig.turn.endIf === undefined) {
phaseConfig.turn.endIf = () => false;
}
if (phaseConfig.turn.onMove === undefined) {
phaseConfig.turn.onMove = (G) => G;
}
if (phaseConfig.turn.stages === undefined) {
phaseConfig.turn.stages = {};
}
for (const stage in phaseConfig.turn.stages) {
const stageConfig = phaseConfig.turn.stages[stage];
const moves = stageConfig.moves || {};
for (const move of Object.keys(moves)) {
const key = phase + '.' + stage + '.' + move;
moveMap[key] = moves[move];
moveNames.add(move);
}
}
phaseConfig.wrapped = {
onBegin: HookWrapper(phaseConfig.onBegin),
onEnd: HookWrapper(phaseConfig.onEnd),
endIf: TriggerWrapper(phaseConfig.endIf),
};
phaseConfig.turn.wrapped = {
onMove: HookWrapper(phaseConfig.turn.onMove),
onBegin: HookWrapper(phaseConfig.turn.onBegin),
onEnd: HookWrapper(phaseConfig.turn.onEnd),
endIf: TriggerWrapper(phaseConfig.turn.endIf),
};
}
function GetPhase(ctx) {
return ctx.phase ? phaseMap[ctx.phase] : phaseMap[''];
}
function OnMove(s) {
return s;
}
function Process(state, events) {
const phasesEnded = new Set();
const turnsEnded = new Set();
for (let i = 0; i < events.length; i++) {
const { fn, arg, ...rest } = events[i];
// Detect a loop of EndPhase calls.
// This could potentially even be an infinite loop
// if the endIf condition of each phase blindly
// returns true. The moment we detect a single
// loop, we just bail out of all phases.
if (fn === EndPhase) {
turnsEnded.clear();
const phase = state.ctx.phase;
if (phasesEnded.has(phase)) {
const ctx = { ...state.ctx, phase: null };
return { ...state, ctx };
}
phasesEnded.add(phase);
}
// Process event.
const next = [];
state = fn(state, {
...rest,
arg,
next,
});
if (fn === EndGame) {
break;
}
// Check if we should end the game.
const shouldEndGame = ShouldEndGame(state);
if (shouldEndGame) {
events.push({
fn: EndGame,
arg: shouldEndGame,
turn: state.ctx.turn,
phase: state.ctx.phase,
automatic: true,
});
continue;
}
// Check if we should end the phase.
const shouldEndPhase = ShouldEndPhase(state);
if (shouldEndPhase) {
events.push({
fn: EndPhase,
arg: shouldEndPhase,
turn: state.ctx.turn,
phase: state.ctx.phase,
automatic: true,
});
continue;
}
// Check if we should end the turn.
if (fn === OnMove || fn === UpdateStage) {
const shouldEndTurn = ShouldEndTurn(state);
if (shouldEndTurn) {
events.push({
fn: EndTurn,
arg: shouldEndTurn,
turn: state.ctx.turn,
phase: state.ctx.phase,
automatic: true,
});
continue;
}
}
events.push(...next);
}
return state;
}
///////////
// Start //
///////////
function StartGame(state, { next }) {
next.push({ fn: StartPhase });
return state;
}
function StartPhase(state, { next }) {
let { G, ctx } = state;
const phaseConfig = GetPhase(ctx);
// Run any phase setup code provided by the user.
G = phaseConfig.wrapped.onBegin(state);
next.push({ fn: StartTurn });
return { ...state, G, ctx };
}
function StartTurn(state, { currentPlayer }) {
let { ctx } = state;
const phaseConfig = GetPhase(ctx);
// Initialize the turn order state.
if (currentPlayer) {
ctx = { ...ctx, currentPlayer };
if (phaseConfig.turn.activePlayers) {
ctx = SetActivePlayers(ctx, phaseConfig.turn.activePlayers);
}
}
else {
// This is only called at the beginning of the phase
// when there is no currentPlayer yet.
ctx = InitTurnOrderState(state, phaseConfig.turn);
}
const turn = ctx.turn + 1;
ctx = { ...ctx, turn, numMoves: 0, _prevActivePlayers: [] };
const G = phaseConfig.turn.wrapped.onBegin({ ...state, ctx });
return { ...state, G, ctx, _undo: [], _redo: [] };
}
////////////
// Update //
////////////
function UpdatePhase(state, { arg, next, phase }) {
const phaseConfig = GetPhase({ phase });
let { ctx } = state;
if (arg && arg.next) {
if (arg.next in phaseMap) {
ctx = { ...ctx, phase: arg.next };
}
else {
error('invalid phase: ' + arg.next);
return state;
}
}
else if (phaseConfig.next !== undefined) {
ctx = { ...ctx, phase: phaseConfig.next };
}
else {
ctx = { ...ctx, phase: null };
}
state = { ...state, ctx };
// Start the new phase.
next.push({ fn: StartPhase });
return state;
}
function UpdateTurn(state, { arg, currentPlayer, next }) {
let { G, ctx } = state;
const phaseConfig = GetPhase(ctx);
// Update turn order state.
const { endPhase, ctx: newCtx } = UpdateTurnOrderState(state, currentPlayer, phaseConfig.turn, arg);
ctx = newCtx;
state = { ...state, G, ctx };
if (endPhase) {
next.push({ fn: EndPhase, turn: ctx.turn, phase: ctx.phase });
}
else {
next.push({ fn: StartTurn, currentPlayer: ctx.currentPlayer });
}
return state;
}
function UpdateStage(state, { arg, playerID }) {
if (typeof arg === 'string' || arg === Stage.NULL) {
arg = { stage: arg };
}
if (typeof arg !== 'object')
return state;
let { ctx } = state;
let { activePlayers, _activePlayersMoveLimit, _activePlayersNumMoves } = ctx;
// Checking if stage is valid, even Stage.NULL
if (arg.stage !== undefined) {
if (activePlayers === null) {
activePlayers = {};
}
activePlayers[playerID] = arg.stage;
_activePlayersNumMoves[playerID] = 0;
if (arg.moveLimit) {
if (_activePlayersMoveLimit === null) {
_activePlayersMoveLimit = {};
}
_activePlayersMoveLimit[playerID] = arg.moveLimit;
}
}
ctx = {
...ctx,
activePlayers,
_activePlayersMoveLimit,
_activePlayersNumMoves,
};
return { ...state, ctx };
}
///////////////
// ShouldEnd //
///////////////
function ShouldEndGame(state) {
return wrapped.endIf(state);
}
function ShouldEndPhase(state) {
const phaseConfig = GetPhase(state.ctx);
return phaseConfig.wrapped.endIf(state);
}
function ShouldEndTurn(state) {
const phaseConfig = GetPhase(state.ctx);
// End the turn if the required number of moves has been made.
const currentPlayerMoves = state.ctx.numMoves || 0;
if (phaseConfig.turn.moveLimit &&
currentPlayerMoves >= phaseConfig.turn.moveLimit) {
return true;
}
return phaseConfig.turn.wrapped.endIf(state);
}
/////////
// End //
/////////
function EndGame(state, { arg, phase }) {
state = EndPhase(state, { phase });
if (arg === undefined) {
arg = true;
}
state = { ...state, ctx: { ...state.ctx, gameover: arg } };
// Run game end hook.
const G = wrapped.onEnd(state);
return { ...state, G };
}
function EndPhase(state, { arg, next, turn: initialTurn, automatic }) {
// End the turn first.
state = EndTurn(state, { turn: initialTurn, force: true, automatic: true });
const { phase, turn } = state.ctx;
if (next) {
next.push({ fn: UpdatePhase, arg, phase });
}
// If we aren't in a phase, there is nothing else to do.
if (phase === null) {
return state;
}
// Run any cleanup code for the phase that is about to end.
const phaseConfig = GetPhase(state.ctx);
const G = phaseConfig.wrapped.onEnd(state);
// Reset the phase.
const ctx = { ...state.ctx, phase: null };
// Add log entry.
const action = gameEvent('endPhase', arg);
const { _stateID } = state;
const logEntry = { action, _stateID, turn, phase };
if (automatic)
logEntry.automatic = true;
const deltalog = [...(state.deltalog || []), logEntry];
return { ...state, G, ctx, deltalog };
}
function EndTurn(state, { arg, next, turn: initialTurn, force, automatic, playerID }) {
// This is not the turn that EndTurn was originally
// called for. The turn was probably ended some other way.
if (initialTurn !== state.ctx.turn) {
return state;
}
const { currentPlayer, numMoves, phase, turn } = state.ctx;
const phaseConfig = GetPhase(state.ctx);
// Prevent ending the turn if moveLimit hasn't been reached.
const currentPlayerMoves = numMoves || 0;
if (!force &&
phaseConfig.turn.moveLimit &&
currentPlayerMoves < phaseConfig.turn.moveLimit) {
info(`cannot end turn before making ${phaseConfig.turn.moveLimit} moves`);
return state;
}
// Run turn-end triggers.
const G = phaseConfig.turn.wrapped.onEnd(state);
if (next) {
next.push({ fn: UpdateTurn, arg, currentPlayer });
}
// Reset activePlayers.
let ctx = { ...state.ctx, activePlayers: null };
// Remove player from playerOrder
if (arg && arg.remove) {
playerID = playerID || currentPlayer;
const playOrder = ctx.playOrder.filter((i) => i != playerID);
const playOrderPos = ctx.playOrderPos > playOrder.length - 1 ? 0 : ctx.playOrderPos;
ctx = { ...ctx, playOrder, playOrderPos };
if (playOrder.length === 0) {
next.push({ fn: EndPhase, turn, phase });
return state;
}
}
// Create log entry.
const action = gameEvent('endTurn', arg);
const { _stateID } = state;
const logEntry = { action, _stateID, turn, phase };
if (automatic)
logEntry.automatic = true;
const deltalog = [...(state.deltalog || []), logEntry];
return { ...state, G, ctx, deltalog, _undo: [], _redo: [] };
}
function EndStage(state, { arg, next, automatic, playerID }) {
playerID = playerID || state.ctx.currentPlayer;
let { ctx, _stateID } = state;
let { activePlayers, _activePlayersMoveLimit, phase, turn } = ctx;
const playerInStage = activePlayers !== null && playerID in activePlayers;
if (!arg && playerInStage) {
const phaseConfig = GetPhase(ctx);
const stage = phaseConfig.turn.stages[activePlayers[playerID]];
if (stage && stage.next)
arg = stage.next;
}
// Checking if arg is a valid stage, even Stage.NULL
if (next) {
next.push({ fn: UpdateStage, arg, playerID });
}
// If player isn’t in a stage, there is nothing else to do.
if (!playerInStage)
return state;
// Remove player from activePlayers.
activePlayers = { ...activePlayers };
delete activePlayers[playerID];
if (_activePlayersMoveLimit) {
// Remove player from _activePlayersMoveLimit.
_activePlayersMoveLimit = { ..._activePlayersMoveLimit };
delete _activePlayersMoveLimit[playerID];
}
ctx = UpdateActivePlayersOnceEmpty({
...ctx,
activePlayers,
_activePlayersMoveLimit,
});
// Create log entry.
const action = gameEvent('endStage', arg);
const logEntry = { action, _stateID, turn, phase };
if (automatic)
logEntry.automatic = true;
const deltalog = [...(state.deltalog || []), logEntry];
return { ...state, ctx, deltalog };
}
/**
* Retrieves the relevant move that can be played by playerID.
*
* If ctx.activePlayers is set (i.e. one or more players are in some stage),
* then it attempts to find the move inside the stages config for
* that turn. If the stage for a player is '', then the player is
* allowed to make a move (as determined by the phase config), but
* isn't restricted to a particular set as defined in the stage config.
*
* If not, it then looks for the move inside the phase.
*
* If it doesn't find the move there, it looks at the global move definition.
*
* @param {object} ctx
* @param {string} name
* @param {string} playerID
*/
function GetMove(ctx, name, playerID) {
const phaseConfig = GetPhase(ctx);
const stages = phaseConfig.turn.stages;
const { activePlayers } = ctx;
if (activePlayers &&
activePlayers[playerID] !== undefined &&
activePlayers[playerID] !== Stage.NULL &&
stages[activePlayers[playerID]] !== undefined &&
stages[activePlayers[playerID]].moves !== undefined) {
// Check if moves are defined for the player's stage.
const stage = stages[activePlayers[playerID]];
const moves = stage.moves;
if (name in moves) {
return moves[name];
}
}
else if (phaseConfig.moves) {
// Check if moves are defined for the current phase.
if (name in phaseConfig.moves) {
return phaseConfig.moves[name];
}
}
else if (name in moves) {
// Check for the move globally.
return moves[name];
}
return null;
}
function ProcessMove(state, action) {
const { playerID, type } = action;
const { ctx } = state;
const { currentPlayer, activePlayers, _activePlayersMoveLimit } = ctx;
const move = GetMove(ctx, type, playerID);
const shouldCount = !move || typeof move === 'function' || move.noLimit !== true;
let { numMoves, _activePlayersNumMoves } = ctx;
if (shouldCount) {
if (playerID === currentPlayer)
numMoves++;
if (activePlayers)
_activePlayersNumMoves[playerID]++;
}
state = {
...state,
ctx: {
...ctx,
numMoves,
_activePlayersNumMoves,
},
};
if (_activePlayersMoveLimit &&
_activePlayersNumMoves[playerID] >= _activePlayersMoveLimit[playerID]) {
state = EndStage(state, { playerID, automatic: true });
}
const phaseConfig = GetPhase(ctx);
const G = phaseConfig.turn.wrapped.onMove(state);
state = { ...state, G };
const events = [{ fn: OnMove }];
return Process(state, events);
}
function SetStageEvent(state, playerID, arg) {
return Process(state, [{ fn: EndStage, arg, playerID }]);
}
function EndStageEvent(state, playerID) {
return Process(state, [{ fn: EndStage, playerID }]);
}
function SetPhaseEvent(state, _playerID, newPhase) {
return Process(state, [
{
fn: EndPhase,
phase: state.ctx.phase,
turn: state.ctx.turn,
arg: { next: newPhase },
},
]);
}
function EndPhaseEvent(state) {
return Process(state, [
{ fn: EndPhase, phase: state.ctx.phase, turn: state.ctx.turn },
]);
}
function EndTurnEvent(state, _playerID, arg) {
return Process(state, [
{ fn: EndTurn, turn: state.ctx.turn, phase: state.ctx.phase, arg },
]);
}
function PassEvent(state, _playerID, arg) {
return Process(state, [
{
fn: EndTurn,
turn: state.ctx.turn,
phase: state.ctx.phase,
force: true,
arg,
},
]);
}
function EndGameEvent(state, _playerID, arg) {
return Process(state, [
{ fn: EndGame, turn: state.ctx.turn, phase: state.ctx.phase, arg },
]);
}
const eventHandlers = {
endStage: EndStageEvent,
setStage: SetStageEvent,
endTurn: EndTurnEvent,
pass: PassEvent,
endPhase: EndPhaseEvent,
setPhase: SetPhaseEvent,
endGame: EndGameEvent,
setActivePlayers: SetActivePlayersEvent,
};
const enabledEventNames = [];
if (events.endTurn !== false) {
enabledEventNames.push('endTurn');
}
if (events.pass !== false) {
enabledEventNames.push('pass');
}
if (events.endPhase !== false) {
enabledEventNames.push('endPhase');
}
if (events.setPhase !== false) {
enabledEventNames.push('setPhase');
}
if (events.endGame !== false) {
enabledEventNames.push('endGame');
}
if (events.setActivePlayers !== false) {
enabledEventNames.push('setActivePlayers');
}
if (events.endStage !== false) {
enabledEventNames.push('endStage');
}
if (events.setStage !== false) {
enabledEventNames.push('setStage');
}
function ProcessEvent(state, action) {
const { type, playerID, args } = action.payload;
if (typeof eventHandlers[type] !== 'function')
return state;
return eventHandlers[type](state, playerID, ...(Array.isArray(args) ? args : [args]));
}
function IsPlayerActive(_G, ctx, playerID) {
if (ctx.activePlayers) {
return playerID in ctx.activePlayers;
}
return ctx.currentPlayer === playerID;
}
return {
ctx: (numPlayers) => ({
numPlayers,
turn: 0,
currentPlayer: '0',
playOrder: [...Array.from({ length: numPlayers })].map((_, i) => i + ''),
playOrderPos: 0,
phase: startingPhase,
activePlayers: null,
}),
init: (state) => {
return Process(state, [{ fn: StartGame }]);
},
isPlayerActive: IsPlayerActive,
eventHandlers,
eventNames: Object.keys(eventHandlers),
enabledEventNames,
moveMap,
moveNames: [...moveNames.values()],
processMove: ProcessMove,
processEvent: ProcessEvent,
getMove: GetMove,
};
}
/*
* Copyright 2017 The boardgame.io Authors
*
* Use of this source code is governed by a MIT-style
* license that can be found in the LICENSE file or at
* https://opensource.org/licenses/MIT.
*/
function IsProcessed(game) {
return game.processMove !== undefined;
}
/**
* Helper to generate the game move reducer. The returned
* reducer has the following signature:
*
* (G, action, ctx) => {}
*
* You can roll your own if you like, or use any Redux
* addon to generate such a reducer.
*
* The convention used in this framework is to
* have action.type contain the name of the move, and
* action.args contain any additional arguments as an
* Array.
*/
function ProcessGameConfig(game) {
// The Game() function has already been called on this
// config object, so just pass it through.
if (IsProcessed(game)) {
return game;
}
if (game.name === undefined)
game.name = 'default';
if (game.deltaState === undefined)
game.deltaState = false;
if (game.disableUndo === undefined)
game.disableUndo = false;
if (game.setup === undefined)
game.setup = () => ({});
if (game.moves === undefined)
game.moves = {};
if (game.playerView === undefined)
game.playerView = (G) => G;
if (game.plugins === undefined)
game.plugins = [];
game.plugins.forEach((plugin) => {
if (plugin.name === undefined) {
throw new Error('Plugin missing name attribute');
}
if (plugin.name.includes(' ')) {
throw new Error(plugin.name + ': Plugin name must not include spaces');
}
});
if (game.name.includes(' ')) {
throw new Error(game.name + ': Game name must not include spaces');
}
const flow = Flow(game);
return {
...game,
flow,
moveNames: flow.moveNames,
pluginNames: game.plugins.map((p) => p.name),
processMove: (state, action) => {
let moveFn = flow.getMove(state.ctx, action.type, action.playerID);
if (IsLongFormMove(moveFn)) {
moveFn = moveFn.move;
}
if (moveFn instanceof Function) {
const fn = FnWrap(moveFn, game.plugins);
const ctxWithAPI = {
...EnhanceCtx(state),
playerID: action.playerID,
};
let args = [];
if (action.args !== undefined) {
args = Array.isArray(action.args) ? action.args : [action.args];
}
return fn(state.G, ctxWithAPI, ...args);
}
error(`invalid move object: ${action.type}`);
return state.G;
},
};
}
function IsLongFormMove(move) {
return move instanceof Object && move.move !== undefined;
}
/*
* Copyright 2017 The boardgame.io Authors
*
* Use of this source code is governed by a MIT-style
* license that can be found in the LICENSE file or at
* https://opensource.org/licenses/MIT.
*/
var UpdateErrorType;
(function (UpdateErrorType) {
// The action’s credentials were missing or invalid
UpdateErrorType["UnauthorizedAction"] = "update/unauthorized_action";
// The action’s matchID was not found
UpdateErrorType["MatchNotFound"] = "update/match_not_found";
// Could not apply Patch operation (rfc6902).
UpdateErrorType["PatchFailed"] = "update/patch_failed";
})(UpdateErrorType || (UpdateErrorType = {}));
var ActionErrorType;
(function (ActionErrorType) {
// The action contained a stale state ID
ActionErrorType["StaleStateId"] = "action/stale_state_id";
// The requested move is unknown or not currently available
ActionErrorType["UnavailableMove"] = "action/unavailable_move";
// The move declared it was invalid (INVALID_MOVE constant)
ActionErrorType["InvalidMove"] = "action/invalid_move";
// The player making the action is not currently active
ActionErrorType["InactivePlayer"] = "action/inactive_player";
// The game has finished
ActionErrorType["GameOver"] = "action/gameover";
// The requested action is disabled (e.g. undo/redo, events)
ActionErrorType["ActionDisabled"] = "action/action_disabled";
// The requested action is not currently possible
ActionErrorType["ActionInvalid"] = "action/action_invalid";
// The requested action was declared invalid by a plugin
ActionErrorType["PluginActionInvalid"] = "action/plugin_invalid";
})(ActionErrorType || (ActionErrorType = {}));
/*
* Copyright 2017 The boardgame.io Authors
*
* Use of this source code is governed by a MIT-style
* license that can be found in the LICENSE file or at
* https://opensource.org/licenses/MIT.
*/
/**
* Check if the payload for the passed action contains a playerID.
*/
const actionHasPlayerID = (action) => action.payload.playerID !== null && action.payload.playerID !== undefined;
/**
* Returns true if a move can be undone.
*/
const CanUndoMove = (G, ctx, move) => {
function HasUndoable(move) {
return move.undoable !== undefined;
}
function IsFunction(undoable) {
return undoable instanceof Function;
}
if (!HasUndoable(move)) {
return true;
}
if (IsFunction(move.undoable)) {
return move.undoable(G, ctx);
}
return move.undoable;
};
/**
* Update the undo and redo stacks for a move or event.
*/
function updateUndoRedoState(state, opts) {
if (opts.game.disableUndo)
return state;
const undoEntry = {
G: state.G,
ctx: state.ctx,
plugins: state.plugins,
playerID: opts.action.payload.playerID || state.ctx.currentPlayer,
};
if (opts.action.type === 'MAKE_MOVE') {
undoEntry.moveType = opts.action.payload.type;
}
return {
...state,
_undo: [...state._undo, undoEntry],
// Always reset redo stack when making a move or event
_redo: [],
};
}
/**
* Process state, adding the initial deltalog for this action.
*/
function initializeDeltalog(state, action, move) {
// Create a log entry for this action.
const logEntry = {
action,
_stateID: state._stateID,
turn: state.ctx.turn,
phase: state.ctx.phase,
};
const pluginLogMetadata = state.plugins.log.data.metadata;
if (pluginLogMetadata !== undefined) {
logEntry.metadata = pluginLogMetadata;
}
if (typeof move === 'object' && move.redact === true) {
logEntry.redact = true;
}
return {
...state,
deltalog: [logEntry],
};
}
/**
* Update plugin state after move/event & check if plugins consider the action to be valid.
* @param state Current version of state in the reducer.
* @param oldState State to revert to in case of error.
* @param pluginOpts Plugin configuration options.
* @returns Tuple of the new state updated after flushing plugins and the old
* state augmented with an error if a plugin declared the action invalid.
*/
function flushAndValidatePlugins(state, oldState, pluginOpts) {
const [newState, isInvalid] = FlushAndValidate(state, pluginOpts);
if (!isInvalid)
return [newState];
return [
newState,
WithError(oldState, ActionErrorType.PluginActionInvalid, isInvalid),
];
}
/**
* ExtractTransientsFromState
*
* Split out transients from the a TransientState
*/
function ExtractTransients(transientState) {
if (!transientState) {
// We preserve null for the state for legacy callers, but the transient
// field should be undefined if not present to be consistent with the
// code path below.
return [null, undefined];
}
const { transients, ...state } = transientState;
return [state, transients];
}
/**
* WithError
*
* Augment a State instance with transient error information.
*/
function WithError(state, errorType, payload) {
const error = {
type: errorType,
payload,
};
return {
...state,
transients: {
error,
},
};
}
/**
* Middleware for processing TransientState associated with the reducer
* returned by CreateGameReducer.
* This should pretty much be used everywhere you want realistic state
* transitions and error handling.
*/
const TransientHandlingMiddleware = (store) => (next) => (action) => {
const result = next(action);
switch (action.type) {
case STRIP_TRANSIENTS: {
return result;
}
default: {
const [, transients] = ExtractTransients(store.getState());
if (typeof transients !== 'undefined') {
store.dispatch(stripTransients());
// Dev Note: If parent middleware needs to correlate the spawned
// StripTransients action to the triggering action, instrument here.
//
// This is a bit tricky; for more details, see:
// https://github.com/boardgameio/boardgame.io/pull/940#discussion_r636200648
return {
...result,
transients,
};
}
return result;
}
}
};
/**
* CreateGameReducer
*
* Creates the main game state reducer.
*/
function CreateGameReducer({ game, isClient, }) {
game = ProcessGameConfig(game);
/**
* GameReducer
*
* Redux reducer that maintains the overall game state.
* @param {object} state - The state before the action.
* @param {object} action - A Redux action.
*/
return (stateWithTransients = null, action) => {
let [state /*, transients */] = ExtractTransients(stateWithTransients);
switch (action.type) {
case STRIP_TRANSIENTS: {
// This action indicates that transient metadata in the state has been
// consumed and should now be stripped from the state..
return state;
}
case GAME_EVENT: {
state = { ...state, deltalog: [] };
// Process game events only on the server.
// These events like `endTurn` typically
// contain code that may rely on secret state
// and cannot be computed on the client.
if (isClient) {
return state;
}
// Disallow events once the game is over.
if (state.ctx.gameover !== undefined) {
error(`cannot call event after game end`);
return WithError(state, ActionErrorType.GameOver);
}
// Ignore the event if the player isn't active.
if (actionHasPlayerID(action) &&
!game.flow.isPlayerActive(state.G, state.ctx, action.payload.playerID)) {
error(`disallowed event: ${action.payload.type}`);
return WithError(state, ActionErrorType.InactivePlayer);
}
// Execute plugins.
state = Enhance(state, {
game,
isClient: false,
playerID: action.payload.playerID,
});
// Process event.
let newState = game.flow.processEvent(state, action);
// Execute plugins.
let stateWithError;
[newState, stateWithError] = flushAndValidatePlugins(newState, state, {
game,
isClient: false,
});
if (stateWithError)
return stateWithError;
// Update undo / redo state.
newState = updateUndoRedoState(newState, { game, action });
return { ...newState, _stateID: state._stateID + 1 };
}
case MAKE_MOVE: {
const oldState = (state = { ...state, deltalog: [] });
// Check whether the move is allowed at this time.
const move = game.flow.getMove(state.ctx, action.payload.type, action.payload.playerID || state.ctx.currentPlayer);
if (move === null) {
error(`disallowed move: ${action.payload.type}`);
return WithError(state, ActionErrorType.UnavailableMove);
}
// Don't run move on client if move says so.
if (isClient && move.client === false) {
return state;
}
// Disallow moves once the game is over.
if (state.ctx.gameover !== undefined) {
error(`cannot make move after game end`);
return WithError(state, ActionErrorType.GameOver);
}
// Ignore the move if the player isn't active.
if (actionHasPlayerID(action) &&
!game.flow.isPlayerActive(state.G, state.ctx, action.payload.playerID)) {
error(`disallowed move: ${action.payload.type}`);
return WithError(state, ActionErrorType.InactivePlayer);
}
// Execute plugins.
state = Enhance(state, {
game,
isClient,
playerID: action.payload.playerID,
});
// Process the move.
const G = game.processMove(state, action.payload);
// The game declared the move as invalid.
if (G === INVALID_MOVE) {
error(`invalid move: ${action.payload.type} args: ${action.payload.args}`);
// TODO(#723): Marshal a nice error payload with the processed move.
return WithError(state, ActionErrorType.InvalidMove);
}
const newState = { ...state, G };
// Some plugin indicated that it is not suitable to be
// materialized on the client (and must wait for the server
// response instead).
if (isClient && NoClient(newState, { game })) {
return state;
}
state = newState;
// If we're on the client, just process the move
// and no triggers in multiplayer mode.
// These will be processed on the server, which
// will send back a state update.
if (isClient) {
let stateWithError;
[state, stateWithError] = flushAndValidatePlugins(state, oldState, {
game,
isClient: true,
});
if (stateWithError)
return stateWithError;
return {
...state,
_stateID: state._stateID + 1,
};
}
// On the server, construct the deltalog.
state = initializeDeltalog(state, action, move);
// Allow the flow reducer to process any triggers that happen after moves.
state = game.flow.processMove(state, action.payload);
let stateWithError;
[state, stateWithError] = flushAndValidatePlugins(state, oldState, {
game,
});
if (stateWithError)
return stateWithError;
// Update undo / redo state.
state = updateUndoRedoState(state, { game, action });
return {
...state,
_stateID: state._stateID + 1,
};
}
case RESET:
case UPDATE:
case SYNC: {
return action.state;
}
case UNDO: {
state = { ...state, deltalog: [] };
if (game.disableUndo) {
error('Undo is not enabled');
return WithError(state, ActionErrorType.ActionDisabled);
}
const { G, ctx, _undo, _redo, _stateID } = state;
if (_undo.length < 2) {
error(`No moves to undo`);
return WithError(state, ActionErrorType.ActionInvalid);
}
const last = _undo[_undo.length - 1];
const restore = _undo[_undo.length - 2];
// Only allow players to undo their own moves.
if (actionHasPlayerID(action) &&
action.payload.playerID !== last.playerID) {
error(`Cannot undo other players' moves`);
return WithError(state, ActionErrorType.ActionInvalid);
}
// If undoing a move, check it is undoable.
if (last.moveType) {
const lastMove = game.flow.getMove(restore.ctx, last.moveType, last.playerID);
if (!CanUndoMove(G, ctx, lastMove)) {
error(`Move cannot be undone`);
return WithError(state, ActionErrorType.ActionInvalid);
}
}
state = initializeDeltalog(state, action);
return {
...state,
G: restore.G,
ctx: restore.ctx,
plugins: restore.plugins,
_stateID: _stateID + 1,
_undo: _undo.slice(0, -1),
_redo: [last, ..._redo],
};
}
case REDO: {
state = { ...state, deltalog: [] };
if (game.disableUndo) {
error('Redo is not enabled');
return WithError(state, ActionErrorType.ActionDisabled);
}
const { _undo, _redo, _stateID } = state;
if (_redo.length === 0) {
error(`No moves to redo`);
return WithError(state, ActionErrorType.ActionInvalid);
}
const first = _redo[0];
// Only allow players to redo their own undos.
if (actionHasPlayerID(action) &&
action.payload.playerID !== first.playerID) {
error(`Cannot redo other players' moves`);
return WithError(state, ActionErrorType.ActionInvalid);
}
state = initializeDeltalog(state, action);
return {
...state,
G: first.G,
ctx: first.ctx,
plugins: first.plugins,
_stateID: _stateID + 1,
_undo: [..._undo, first],
_redo: _redo.slice(1),
};
}
case PLUGIN: {
// TODO(#723): Expose error semantics to plugin processing.
return ProcessAction(state, action, { game });
}
case PATCH: {
const oldState = state;
const newState = JSON.parse(JSON.stringify(oldState));
const patchError = applyPatch(newState, action.patch);
const hasError = patchError.some((entry) => entry !== null);
if (hasError) {
error(`Patch ${JSON.stringify(action.patch)} apply failed`);
return WithError(oldState, UpdateErrorType.PatchFailed, patchError);
}
else {
return newState;
}
}
default: {
return state;
}
}
};
}
export { CreateGameReducer as C, IsLongFormMove as I, ProcessGameConfig as P, TransientHandlingMiddleware as T };
|
"use strict";
var utils = require('./utils.js');
var nChooseK = utils.nChooseK;
var tic = utils.tic;
var toc = utils.toc;
var movesDef = {
"U" : [[0,0,0,0, 0,0,0,0], [1,2,3,0, 4,5,6,7], [0,0,0,0, 0,0,0,0, 0,0,0,0], [1,2,3,0, 4,5,6,7, 8,9,10,11], [0,1,2,3,4,5]],
"U2": [[0,0,0,0, 0,0,0,0], [2,3,0,1, 4,5,6,7], [0,0,0,0, 0,0,0,0, 0,0,0,0], [2,3,0,1, 4,5,6,7, 8,9,10,11], [0,1,2,3,4,5]],
"U'": [[0,0,0,0, 0,0,0,0], [3,0,1,2, 4,5,6,7], [0,0,0,0, 0,0,0,0, 0,0,0,0], [3,0,1,2, 4,5,6,7, 8,9,10,11], [0,1,2,3,4,5]],
"R" : [[0,1,2,0, 0,2,1,0], [0,5,1,3, 4,6,2,7], [0,0,0,0, 0,0,0,0, 0,0,0,0], [0,5,2,3, 4,9,1,7, 8,6,10,11], [0,1,2,3,4,5]],
"R2": [[0,0,0,0, 0,0,0,0], [0,6,5,3, 4,2,1,7], [0,0,0,0, 0,0,0,0, 0,0,0,0], [0,9,2,3, 4,6,5,7, 8,1,10,11], [0,1,2,3,4,5]],
"R'": [[0,1,2,0, 0,2,1,0], [0,2,6,3, 4,1,5,7], [0,0,0,0, 0,0,0,0, 0,0,0,0], [0,6,2,3, 4,1,9,7, 8,5,10,11], [0,1,2,3,4,5]],
"F" : [[0,0,1,2, 0,0,2,1], [0,1,6,2, 4,5,7,3], [0,0,1,0, 0,0,1,1, 0,0,1,0], [0,1,6,3, 4,5,10,2, 8,9,7,11], [0,1,2,3,4,5]],
"F2": [[0,0,0,0, 0,0,0,0], [0,1,7,6, 4,5,3,2], [0,0,0,0, 0,0,0,0, 0,0,0,0], [0,1,10,3, 4,5,7,6, 8,9,2,11], [0,1,2,3,4,5]],
"F'": [[0,0,1,2, 0,0,2,1], [0,1,3,7, 4,5,2,6], [0,0,1,0, 0,0,1,1, 0,0,1,0], [0,1,7,3, 4,5,2,10, 8,9,6,11], [0,1,2,3,4,5]],
"L" : [[2,0,0,1, 1,0,0,2], [3,1,2,7, 0,5,6,4], [0,0,0,0, 0,0,0,0, 0,0,0,0], [0,1,2,7, 3,5,6,11, 8,9,10,4], [0,1,2,3,4,5]],
"L2": [[0,0,0,0, 0,0,0,0], [7,1,2,4, 3,5,6,0], [0,0,0,0, 0,0,0,0, 0,0,0,0], [0,1,2,11, 7,5,6,4, 8,9,10,3], [0,1,2,3,4,5]],
"L'": [[2,0,0,1, 1,0,0,2], [4,1,2,0, 7,5,6,3], [0,0,0,0, 0,0,0,0, 0,0,0,0], [0,1,2,4, 11,5,6,3, 8,9,10,7], [0,1,2,3,4,5]],
"D" : [[0,0,0,0, 0,0,0,0], [0,1,2,3, 7,4,5,6], [0,0,0,0, 0,0,0,0, 0,0,0,0], [0,1,2,3, 4,5,6,7, 11,8,9,10], [0,1,2,3,4,5]],
"D2": [[0,0,0,0, 0,0,0,0], [0,1,2,3, 6,7,4,5], [0,0,0,0, 0,0,0,0, 0,0,0,0], [0,1,2,3, 4,5,6,7, 10,11,8,9], [0,1,2,3,4,5]],
"D'": [[0,0,0,0, 0,0,0,0], [0,1,2,3, 5,6,7,4], [0,0,0,0, 0,0,0,0, 0,0,0,0], [0,1,2,3, 4,5,6,7, 9,10,11,8], [0,1,2,3,4,5]],
"B" : [[1,2,0,0, 2,1,0,0], [4,0,2,3, 5,1,6,7], [1,0,0,0, 1,1,0,0, 1,0,0,0], [4,1,2,3, 8,0,6,7, 5,9,10,11], [0,1,2,3,4,5]],
"B2": [[0,0,0,0, 0,0,0,0], [5,4,2,3, 1,0,6,7], [0,0,0,0, 0,0,0,0, 0,0,0,0], [8,1,2,3, 5,4,6,7, 0,9,10,11], [0,1,2,3,4,5]],
"B'": [[1,2,0,0, 2,1,0,0], [1,5,2,3, 0,4,6,7], [1,0,0,0, 1,1,0,0, 1,0,0,0], [5,1,2,3, 0,8,6,7, 4,9,10,11], [0,1,2,3,4,5]],
"M" : [[0,0,0,0,0,0,0,0], [0,1,2,3,4,5,6,7], [1,0,1,0,0,0,0,0,1,0,1,0], [2,1,10,3,4,5,6,7,0,9,8,11],[1,5,2,0,4,3]],
"M2": [[0,0,0,0,0,0,0,0], [0,1,2,3,4,5,6,7], [0,0,0,0,0,0,0,0,0,0,0,0], [10,1,8,3,4,5,6,7,2,9,0,11],[5,3,2,1,4,0]],
"M'": [[0,0,0,0,0,0,0,0], [0,1,2,3,4,5,6,7], [1,0,1,0,0,0,0,0,1,0,1,0], [8,1,0,3,4,5,6,7,10,9,2,11],[3,0,2,5,4,1]],
"E" : [[0,0,0,0,0,0,0,0], [0,1,2,3,4,5,6,7], [0,0,0,0,1,1,1,1,0,0,0,0], [0,1,2,3,5,6,7,4,8,9,10,11], [0,4,1,2,3,5]],
"E2": [[0,0,0,0,0,0,0,0], [0,1,2,3,4,5,6,7], [0,0,0,0,0,0,0,0,0,0,0,0], [0,1,2,3,6,7,4,5,8,9,10,11], [0,3,4,1,2,5]],
"E'": [[0,0,0,0,0,0,0,0], [0,1,2,3,4,5,6,7], [0,0,0,0,1,1,1,1,0,0,0,0], [0,1,2,3,7,4,5,6,8,9,10,11], [0,2,3,4,1,5]],
"S" : [[0,0,0,0,0,0,0,0], [0,1,2,3,4,5,6,7], [0,1,0,1,0,0,0,0,0,1,0,1], [0,9,2,1,4,5,6,7,8,11,10,3], [2,1,5,3,0,4]],
"S2": [[0,0,0,0,0,0,0,0], [0,1,2,3,4,5,6,7], [0,0,0,0,0,0,0,0,0,0,0,0], [0,11,2,9,4,5,6,7,8,3,10,1], [5,1,4,3,2,0]],
"S'": [[0,0,0,0,0,0,0,0], [0,1,2,3,4,5,6,7], [0,1,0,1,0,0,0,0,0,1,0,1], [0,3,2,11,4,5,6,7,8,1,10,9], [4,1,0,3,5,2]],
"u" : [[0,0,0,0,0,0,0,0], [1,2,3,0,4,5,6,7], [0,0,0,0,1,1,1,1,0,0,0,0], [1,2,3,0,5,6,7,4,8,9,10,11], [0,4,1,2,3,5]],
"u2": [[0,0,0,0,0,0,0,0], [2,3,0,1,4,5,6,7], [0,0,0,0,0,0,0,0,0,0,0,0], [2,3,0,1,6,7,4,5,8,9,10,11], [0,3,4,1,2,5]],
"u'": [[0,0,0,0,0,0,0,0], [3,0,1,2,4,5,6,7], [0,0,0,0,1,1,1,1,0,0,0,0], [3,0,1,2,7,4,5,6,8,9,10,11], [0,2,3,4,1,5]],
"r" : [[0,1,2,0,0,2,1,0], [0,5,1,3,4,6,2,7], [1,0,1,0,0,0,0,0,1,0,1,0], [8,5,0,3,4,9,1,7,10,6,2,11], [3,0,2,5,4,1]],
"r2": [[0,0,0,0,0,0,0,0], [0,6,5,3,4,2,1,7], [0,0,0,0,0,0,0,0,0,0,0,0], [10,9,8,3,4,6,5,7,2,1,0,11], [5,3,2,1,4,0]],
"r'": [[0,1,2,0,0,2,1,0], [0,2,6,3,4,1,5,7], [1,0,1,0,0,0,0,0,1,0,1,0], [2,6,10,3,4,1,9,7,0,5,8,11], [1,5,2,0,4,3]],
"f" : [[0,0,1,2,0,0,2,1], [0,1,6,2,4,5,7,3], [0,1,1,1,0,0,1,1,0,1,1,1], [0,9,6,1,4,5,10,2,8,11,7,3], [2,1,5,3,0,4]],
"f2": [[0,0,0,0,0,0,0,0], [0,1,7,6,4,5,3,2], [0,0,0,0,0,0,0,0,0,0,0,0], [0,11,10,9,4,5,7,6,8,3,2,1], [5,1,4,3,2,0]],
"f'": [[0,0,1,2,0,0,2,1], [0,1,3,7,4,5,2,6], [0,1,1,1,0,0,1,1,0,1,1,1], [0,3,7,11,4,5,2,10,8,1,6,9], [4,1,0,3,5,2]],
"l" : [[2,0,0,1,1,0,0,2], [3,1,2,7,0,5,6,4], [1,0,1,0,0,0,0,0,1,0,1,0], [2,1,10,7,3,5,6,11,0,9,8,4], [1,5,2,0,4,3]],
"l2": [[0,0,0,0,0,0,0,0], [7,1,2,4,3,5,6,0], [0,0,0,0,0,0,0,0,0,0,0,0], [10,1,8,11,7,5,6,4,2,9,0,3], [5,3,2,1,4,0]],
"l'": [[2,0,0,1,1,0,0,2], [4,1,2,0,7,5,6,3], [1,0,1,0,0,0,0,0,1,0,1,0], [8,1,0,4,11,5,6,3,10,9,2,7], [3,0,2,5,4,1]],
"b" : [[1,2,0,0,2,1,0,0], [4,0,2,3,5,1,6,7], [1,1,0,1,1,1,0,0,1,1,0,1], [4,3,2,11,8,0,6,7,5,1,10,9], [4,1,0,3,5,2]],
"b2": [[0,0,0,0,0,0,0,0], [5,4,2,3,1,0,6,7], [0,0,0,0,0,0,0,0,0,0,0,0], [8,11,2,9,5,4,6,7,0,3,10,1], [5,1,4,3,2,0]],
"b'": [[1,2,0,0,2,1,0,0], [1,5,2,3,0,4,6,7], [1,1,0,1,1,1,0,0,1,1,0,1], [5,9,2,1,0,8,6,7,4,11,10,3], [2,1,5,3,0,4]],
"d" : [[0,0,0,0,0,0,0,0], [0,1,2,3,7,4,5,6], [0,0,0,0,1,1,1,1,0,0,0,0], [0,1,2,3,7,4,5,6,11,8,9,10], [0,2,3,4,1,5]],
"d2": [[0,0,0,0,0,0,0,0], [0,1,2,3,6,7,4,5], [0,0,0,0,0,0,0,0,0,0,0,0], [0,1,2,3,6,7,4,5,10,11,8,9], [0,3,4,1,2,5]],
"d'": [[0,0,0,0,0,0,0,0], [0,1,2,3,5,6,7,4], [0,0,0,0,1,1,1,1,0,0,0,0], [0,1,2,3,5,6,7,4,9,10,11,8], [0,4,1,2,3,5]],
"x" : [[2,1,2,1, 1,2,1,2], [4,5,1,0, 7,6,2,3], [1,0,1,0,0,0,0,0,1,0,1,0], [8,5,0,4,11,9,1,3,10,6,2,7], [3,0,2,5,4,1]],
"x2": [[0,0,0,0, 0,0,0,0], [7,6,5,4, 3,2,1,0], [0,0,0,0,0,0,0,0,0,0,0,0], [10,9,8,11,7,6,5,4,2,1,0,3], [5,3,2,1,4,0]],
"x'": [[2,1,2,1, 1,2,1,2], [3,2,6,7, 0,1,5,4], [1,0,1,0,0,0,0,0,1,0,1,0], [2,6,10,7,3,1,9,11,0,5,8,4], [1,5,2,0,4,3]],
"y" : [[0,0,0,0,0,0,0,0], [1,2,3,0,5,6,7,4], [0,0,0,0,1,1,1,1,0,0,0,0], [1,2,3,0,5,6,7,4,9,10,11,8], [0,4,1,2,3,5]],
"y2": [[0,0,0,0,0,0,0,0], [2,3,0,1,6,7,4,5], [0,0,0,0,0,0,0,0,0,0,0,0], [2,3,0,1,6,7,4,5,10,11,8,9], [0,3,4,1,2,5]],
"y'": [[0,0,0,0,0,0,0,0], [3,0,1,2,7,4,5,6], [0,0,0,0,1,1,1,1,0,0,0,0], [3,0,1,2,7,4,5,6,11,8,9,10], [0,2,3,4,1,5]],
"z" : [[1,2,1,2,2,1,2,1], [1,5,6,2,0,4,7,3], [1,1,1,1,1,1,1,1,1,1,1,1], [5,9,6,1,0,8,10,2,4,11,7,3], [2,1,5,3,0,4]],
"z2": [[0,0,0,0,0,0,0,0], [5,4,7,6,1,0,3,2], [0,0,0,0,0,0,0,0,0,0,0,0], [8,11,10,9,5,4,7,6,0,3,2,1], [5,1,4,3,2,0]],
"z'": [[1,2,1,2,2,1,2,1], [4,0,3,7,5,1,2,6], [1,1,1,1,1,1,1,1,1,1,1,1], [4,3,7,11,8,0,2,10,5,1,6,9], [4,1,0,3,5,2]],
"RLmirror": [[0,0,0,0,0,0,0,0], [1,0,3,2,5,4,7,6], [0,0,0,0,0,0,0,0,0,0,0,0], [0,3,2,1,5,4,7,6,8,11,10,9], [0,3,4,1,2,5]]
// Not a real move, but useful for symmetry reductions
};
var moveAxes = {
"U" : 0, "U2": 0, "U'": 0,
"R" : 1, "R2": 1, "R'": 1,
"F" : 2, "F2": 2, "F'": 2,
"L" : 1, "L2": 1, "L'": 1,
"D" : 0, "D2": 0, "D'": 0,
"B" : 2, "B2": 2, "B'": 2,
"M" : 1, "M2": 1, "M'": 1,
"E" : 0, "E2": 0, "E'": 0,
"S" : 2, "S2": 2, "S'": 2,
"u" : 0, "u2": 0, "u'": 0,
"r" : 1, "r2": 1, "r'": 1,
"f" : 2, "f2": 2, "f'": 2,
"l" : 1, "l2": 1, "l'": 1,
"b" : 2, "b2": 2, "b'": 2,
"d" : 0, "d2": 0, "d'": 0,
"x" : 1, "x2": 1, "x'": 1,
"y" : 0, "y2": 0, "y'": 0,
"z" : 2, "z2": 2, "z'": 2
};
/*
Any naive search will search sequences containing consecutive moves on the same axis.
If for example, one such sequence contains the sequence R L, then there is no point in
performing a search with L R, as the resulting state will be identical. The following
defines a hierarchy which specifies an arbitrarily chosen order to avoid searching
duplicate move sequences.
*/
var trivialFollowSet = {
"U" : 0, "U2": 0, "U'": 0,
"R" : 1, "R2": 1, "R'": 1,
"F" : 2, "F2": 2, "F'": 2,
"L" : 3, "L2": 3, "L'": 3,
"D" : 4, "D2": 4, "D'": 4,
"B" : 5, "B2": 5, "B'": 5,
"M" : 6, "M2": 6, "M'": 6,
"E" : 7, "E2": 7, "E'": 7,
"S" : 8, "S2": 8, "S'": 8,
"u" : 9, "u2": 9, "u'": 9,
"r" : 10, "r2": 10, "r'": 10,
"f" : 11, "f2": 11, "f'": 11,
"l" : 12, "l2": 12, "l'": 12,
"b" : 13, "b2": 13, "b'": 13,
"d" : 14, "d2": 14, "d'": 14,
"x" : 15, "x2": 15, "x'": 15,
"y" : 16, "y2": 16, "y'": 16,
"z" : 17, "z2": 17, "z'": 17
};
var isTrivialMove = function (move, moveset) {
// A move is trivial if it is preceded by the same type or a more dominant move
// on the same axis (see trivialFollowSet)
for (let i=moveset.length-1; i>=0; i--) {
if (moveAxes[moveset[i]] === moveAxes[move]) {
if (trivialFollowSet[moveset[i]] >= trivialFollowSet[move]) {
return true; // Trivial turn
}
}
else {
return false; // Preceded by turn on a different axis
}
}
return false; // No trivial turns
};
var applyMoveCP = function (move, cpstate) {
let moveCP = movesDef[move][1];
let newState = cpstate.slice();
for (let i=0; i < moveCP.length; i++) {
newState[moveCP[i]] = cpstate[i];
}
return newState;
};
var applyMoveEP = function (move, epstate) {
let moveEP = movesDef[move][3];
let newState = epstate.slice();
for (let i=0; i < moveEP.length; i++) {
newState[moveEP[i]] = epstate[i];
}
return newState;
};
var applyMoveCentr = function (move, centrstate) {
let moveCentr = movesDef[move][4];
let newState = centrstate.slice();
for (let i=0; i < moveCentr.length; i++) {
newState[moveCentr[i]] = centrstate[i];
}
return newState;
};
var applyMoveCO = function (move, costate) {
let moveCO = movesDef[move][0];
let newState = applyMoveCP(move, costate);
for (let i=0; i < moveCO.length; i++) {
newState[i] = (newState[i] + moveCO[i]) % 3;
}
return newState;
};
var applyMoveEO = function (move, eostate) {
let moveEO = movesDef[move][2];
let newState = applyMoveEP(move, eostate);
for (let i=0; i < moveEO.length; i++) {
newState[i] = (newState[i] + moveEO[i]) % 2;
}
return newState;
};
//=======================================================================================
/*
Phase 1 simple coordinates
Three simple coordinates are used : CornerTwist, EdgeFlip and a ESlice coord
These specify the corner orientation, the edge orientation and the location
of the four edges that belong on the E slice.
These coordinates may be reduced using symmetry.
Adapted from: http://kociemba.org/math/twophase.htm
*/
var getCoordCornTwist = function (state) {
// Corner orientation coordinate
// Integer from 0 to 2186
let coord = 0;
for (let i=0; i<7; i++) {
// corner orientation of all but last corner
coord = coord*3 + state[i];
}
return coord;
};
var getCoordEdgeFlip = function (state) {
// Edge orientation coordinate
// Integer from 0 to 2047
let coord = 0;
for (let i=0; i<11; i++) {
// edge orientation of all but last corner
coord = coord*2 + state[i];
}
return coord;
};
var getCoordESlice = function (state) {
// Permutation of the four E slice
// Integer from 0 to 494
let coord = 0;
let occupied = 0
// Loop through in a custom order.
// The four correct locations come last so that the coordinate of the solved state is 0
let order = [0,1,2,3,8,9,10,11,4,5,6,7];
for (let idx=0; idx<order.length; idx++) {
let i = order[idx];
if (state[i]>=5 && state[i]<=8) {
occupied++;
}
else if (occupied) {
coord += nChooseK(idx, occupied-1);
}
}
return coord;
};
//---------------------------------------------------------------------------------------
/*
Inverses of the above four coordinates
*/
var invertCoordCornTwist =function (coord) {
// Inverse function for corner orientation coordinate
let state = new Array(8).fill(0);
let temp = coord;
let last = 15; // Smallest multiple of 3 such that (last >= 2*7)
for (let i=6; i>=0; i--) {
state[i] = temp % 3;
last -= state[i];
temp = Math.floor(temp / 3);
}
// Last corner is set such that the sum mod 3 is zero.
state[7] = last % 3;
return state
}
var invertCoordEdgeFlip =function (coord) {
// Inverse function for edge orientation
let state = new Array(12).fill(0);
let temp = coord;
let last = 12; // Smallest multiple of 2 such that (last >= 1*11)
for (let i=10; i>=0; i--) {
state[i] = temp % 2;
last -= state[i];
temp = Math.floor(temp / 2);
}
// Last edge is set such that the sum mod 2 is zero.
state[11] = last % 2;
return state
}
var invertCoordESlice = function (coord) {
// Inverse function for permutation of the four E slice edges
let state = new Array(12).fill(0);
let tempCoord = coord;
let nEdgesLeft = 4;
let nextEdge = 8; // Count down since loop goes backward: 8,7,6,5
let order = [0,1,2,3,8,9,10,11,4,5,6,7]; // E slice edges come last
for (let idx=0; idx<order.length; idx++) {
if (tempCoord >= nChooseK(11-idx, nEdgesLeft-1)) {
tempCoord -= nChooseK(11-idx, nEdgesLeft-1);
}
else {
state[order[11-idx]] = (nextEdge--);
nEdgesLeft--;
}
if (nEdgesLeft === 0) {
break;
}
}
return state;
};
//=======================================================================================
/*
Phase 1 Move Tables
Functions for constructing move tables for each coordinate.
*/
// Constants
const nCornTwist = 2187;
const nEdgeFlip = 2048;
const nESlice = 495;
//---------------------------------------------------------------------------------------
var buildCornerTwistMoveTable = function (move) {
let moveTable = new Array(nCornTwist).fill(0);
for (let coord=0; coord<nCornTwist; coord++) {
let state = applyMoveCO(move, invertCoordCornTwist(coord));
moveTable[coord] = getCoordCornTwist(state);
}
return moveTable;
};
var buildEdgeFlipMoveTable = function (move) {
let moveTable = new Array(nEdgeFlip).fill(0);
for (let coord=0; coord<nEdgeFlip; coord++) {
let state = applyMoveEO(move, invertCoordEdgeFlip(coord));
moveTable[coord] = getCoordEdgeFlip(state);
}
return moveTable;
};
var buildESliceMoveTable = function (move) {
let moveTable = new Array(nESlice).fill(0);
for (let coord=0; coord<nESlice; coord++) {
let state = applyMoveEP(move, invertCoordESlice(coord));
moveTable[coord] = getCoordESlice(state);
}
return moveTable;
};
//---------------------------------------------------------------------------------------
var buildTableForAllMoves = function (allowedMoves, tableFunction) {
// Builds a move table for each of the move. allowedMoves is a list of moves
// and tableFunction is a function which constructs the move table.
let moveTables = {};
for (let m in allowedMoves) {
let move = allowedMoves[m];
moveTables[move] = tableFunction(move);
}
return moveTables;
};
var phase1AllowedMoves = ["R","R'","R2","U","U'","U2","F","F'","F2","D","D'","D2","L","L'","L2","B","B'","B2"];
// Add some extra moves. These take up a little extra space in the move tables,
// but make it easier and faster to calculate sym coordinates
var extendedAllowedMoves = phase1AllowedMoves.concat(['y', 'z2', 'RLmirror']);
// Build all three move tables for phase 1
var moveTableCornerTwist = buildTableForAllMoves(extendedAllowedMoves, buildCornerTwistMoveTable);
var moveTableEdgeFlip = buildTableForAllMoves(extendedAllowedMoves, buildEdgeFlipMoveTable);
var moveTableESlice = buildTableForAllMoves(extendedAllowedMoves, buildESliceMoveTable);
//=======================================================================================
/*
Symmetry reductions.
Coordinates can be reduced using symmetry.
The three symmetry transformations used are: y, z2, and RLmirror.
*/
var buildSymmetryMoveTable = function (allowedMoves, nCoordSize, moveTable) {
let nextSymCoord = 0;
let newMoveTable = 0;
for (let i=0; i<nCoordSize; i++) {
}
}
var getPhase1SymCoordMapTables = function (moveTables) {
// Generate mapping tables to take raw EO and EsliceEdge coordinates to
// a combined coordinate that is reduced by symmetry.
let nextSymCoord = 0;
let symCoordMap = [];//new Array(nPhase1Edges).fill(0);
let symCoordInvMap = new Array(nEdgeFlip * nESliceEdgePerm).fill(0);
let l = new Array(17).fill(0);
for (let rawCoord=0; rawCoord < (nEdgeFlip * nESliceEdgePerm); rawCoord++) {
let eoCoord = (rawCoord % nEdgeFlip);
let eepCoord = Math.floor(rawCoord / nEdgeFlip);
// console.log(' Start', eoCoord, eepCoord)
let rawStates = [];
// For each type of symmetry, calculate the state reached
// and populate the mapping tables
let alreadyVisited = false;
let newRawCoord = 0;
// console.log('start', rawCoord)
for (let i=0; i<2; i++) {
if (alreadyVisited) break;
eoCoord = moveTables[1]['RLmirror'][eoCoord];
eepCoord = moveTables[2]['RLmirror'][eepCoord];
for (let j=0; j<2; j++) {
if (alreadyVisited) break;
eoCoord = moveTables[1]['z2'][eoCoord];
eepCoord = moveTables[2]['z2'][eepCoord];
for (let k=0; k<4; k++) {
if (alreadyVisited) break;
eoCoord = moveTables[1]['y'][eoCoord];
eepCoord = moveTables[2]['y'][eepCoord];
newRawCoord = (eepCoord * nEdgeFlip) + eoCoord;
// console.log('', i,j,k,'--',rawCoord, '=>', newRawCoord, ' \tEO',eoCoord,'EP',eepCoord)
if (newRawCoord < rawCoord) {
alreadyVisited = true;
break;
}
rawStates.push(newRawCoord);
// console.log(rawCoord, newRawCoord);
}
}
}
// console.log('end', newRawCoord)
if (alreadyVisited) {
continue;
}
// let nUniqueSymmStates = 1;
//
// for (let j=1; j<rawStates.length; j++) {
// if (rawStates[0] === rawStates[j]) {
// nUniqueSymmStates++;
// }
// }
// l[16/nUniqueSymmStates]++;
for (let i=0; i<rawStates.length; i++) {
symCoordInvMap[rawStates[i]] = nextSymCoord;
}
symCoordMap[nextSymCoord] = rawCoord;
nextSymCoord++;
}
// console.log(nEdgeOri * nESliceEdgePerm);
// console.log(nextSymCoord);
// console.log(64430);
// console.log(l);
// console.log(symCoordMap.length, symCoordInvMap.length)
return [symCoordMap, symCoordInvMap];
}
|
/**
* Module dependencies.
*/
var express = require('express');
var routes = require('./routes');
var user = require('./routes/user');
var http = require('http');
var path = require('path');
var app = express();
// all environments
app.set('port', process.env.PORT || 3000);
app.set('views', path.join(__dirname, 'views'));
app.set('view engine', 'jade');
app.use(express.favicon());
app.use(express.logger('dev'));
app.use(express.json());
app.use(express.urlencoded());
app.use(express.methodOverride());
app.use(app.router);
app.use(express.static(path.join(__dirname, 'public')));
// development only
if ('development' == app.get('env')) {
app.use(express.errorHandler());
}
app.get('/', routes.index);
app.get('/users', user.list);
http.createServer(app).listen(app.get('port'), function() {
console.log('Express server listening on port ' + app.get('port'));
}); |
import Ember from "ember";
export default Ember.Object.extend({
targetRoute: null,
params: null,
isSingleResource: Ember.computed.match(
'targetRoute',
/(?:^(?!.*s\b))(?:^(?!index)).*$/
),
hasParams: Ember.computed.bool('params')
});
|
/*! UIkit 3.5.15 | https://www.getuikit.com | (c) 2014 - 2020 YOOtheme | MIT License */
(function (global, factory) {
typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory(require('uikit-util')) :
typeof define === 'function' && define.amd ? define('uikitcountdown', ['uikit-util'], factory) :
(global = typeof globalThis !== 'undefined' ? globalThis : global || self, global.UIkitCountdown = factory(global.UIkit.util));
}(this, (function (uikitUtil) { 'use strict';
var Class = {
connected: function() {
!uikitUtil.hasClass(this.$el, this.$name) && uikitUtil.addClass(this.$el, this.$name);
}
};
var Component = {
mixins: [Class],
props: {
date: String,
clsWrapper: String
},
data: {
date: '',
clsWrapper: '.uk-countdown-%unit%'
},
computed: {
date: function(ref) {
var date = ref.date;
return Date.parse(date);
},
days: function(ref, $el) {
var clsWrapper = ref.clsWrapper;
return uikitUtil.$(clsWrapper.replace('%unit%', 'days'), $el);
},
hours: function(ref, $el) {
var clsWrapper = ref.clsWrapper;
return uikitUtil.$(clsWrapper.replace('%unit%', 'hours'), $el);
},
minutes: function(ref, $el) {
var clsWrapper = ref.clsWrapper;
return uikitUtil.$(clsWrapper.replace('%unit%', 'minutes'), $el);
},
seconds: function(ref, $el) {
var clsWrapper = ref.clsWrapper;
return uikitUtil.$(clsWrapper.replace('%unit%', 'seconds'), $el);
},
units: function() {
var this$1 = this;
return ['days', 'hours', 'minutes', 'seconds'].filter(function (unit) { return this$1[unit]; });
}
},
connected: function() {
this.start();
},
disconnected: function() {
var this$1 = this;
this.stop();
this.units.forEach(function (unit) { return uikitUtil.empty(this$1[unit]); });
},
events: [
{
name: 'visibilitychange',
el: uikitUtil.inBrowser && document,
handler: function() {
if (document.hidden) {
this.stop();
} else {
this.start();
}
}
}
],
update: {
write: function() {
var this$1 = this;
var timespan = getTimeSpan(this.date);
if (timespan.total <= 0) {
this.stop();
timespan.days
= timespan.hours
= timespan.minutes
= timespan.seconds
= 0;
}
this.units.forEach(function (unit) {
var digits = String(Math.floor(timespan[unit]));
digits = digits.length < 2 ? ("0" + digits) : digits;
var el = this$1[unit];
if (el.textContent !== digits) {
digits = digits.split('');
if (digits.length !== el.children.length) {
uikitUtil.html(el, digits.map(function () { return '<span></span>'; }).join(''));
}
digits.forEach(function (digit, i) { return el.children[i].textContent = digit; });
}
});
}
},
methods: {
start: function() {
this.stop();
if (this.date && this.units.length) {
this.$update();
this.timer = setInterval(this.$update, 1000);
}
},
stop: function() {
if (this.timer) {
clearInterval(this.timer);
this.timer = null;
}
}
}
};
function getTimeSpan(date) {
var total = date - Date.now();
return {
total: total,
seconds: total / 1000 % 60,
minutes: total / 1000 / 60 % 60,
hours: total / 1000 / 60 / 60 % 24,
days: total / 1000 / 60 / 60 / 24
};
}
if (typeof window !== 'undefined' && window.UIkit) {
window.UIkit.component('countdown', Component);
}
return Component;
})));
|
!function(root, factory) {
"object" == typeof exports && "object" == typeof module ? module.exports = factory() : "function" == typeof define && define.amd ? define("postRobot", [], factory) : "object" == typeof exports ? exports.postRobot = factory() : root.postRobot = factory();
}("undefined" != typeof self ? self : this, (function() {
return function(modules) {
var installedModules = {};
function __webpack_require__(moduleId) {
if (installedModules[moduleId]) return installedModules[moduleId].exports;
var module = installedModules[moduleId] = {
i: moduleId,
l: !1,
exports: {}
};
modules[moduleId].call(module.exports, module, module.exports, __webpack_require__);
module.l = !0;
return module.exports;
}
__webpack_require__.m = modules;
__webpack_require__.c = installedModules;
__webpack_require__.d = function(exports, name, getter) {
__webpack_require__.o(exports, name) || Object.defineProperty(exports, name, {
enumerable: !0,
get: getter
});
};
__webpack_require__.r = function(exports) {
"undefined" != typeof Symbol && Symbol.toStringTag && Object.defineProperty(exports, Symbol.toStringTag, {
value: "Module"
});
Object.defineProperty(exports, "__esModule", {
value: !0
});
};
__webpack_require__.t = function(value, mode) {
1 & mode && (value = __webpack_require__(value));
if (8 & mode) return value;
if (4 & mode && "object" == typeof value && value && value.__esModule) return value;
var ns = Object.create(null);
__webpack_require__.r(ns);
Object.defineProperty(ns, "default", {
enumerable: !0,
value: value
});
if (2 & mode && "string" != typeof value) for (var key in value) __webpack_require__.d(ns, key, function(key) {
return value[key];
}.bind(null, key));
return ns;
};
__webpack_require__.n = function(module) {
var getter = module && module.__esModule ? function() {
return module.default;
} : function() {
return module;
};
__webpack_require__.d(getter, "a", getter);
return getter;
};
__webpack_require__.o = function(object, property) {
return {}.hasOwnProperty.call(object, property);
};
__webpack_require__.p = "";
return __webpack_require__(__webpack_require__.s = 0);
}([ function(module, __webpack_exports__, __webpack_require__) {
"use strict";
__webpack_require__.r(__webpack_exports__);
__webpack_require__.d(__webpack_exports__, "Promise", (function() {
return promise_ZalgoPromise;
}));
__webpack_require__.d(__webpack_exports__, "TYPES", (function() {
return src_types_TYPES_0;
}));
__webpack_require__.d(__webpack_exports__, "ProxyWindow", (function() {
return window_ProxyWindow;
}));
__webpack_require__.d(__webpack_exports__, "setup", (function() {
return setup;
}));
__webpack_require__.d(__webpack_exports__, "destroy", (function() {
return destroy;
}));
__webpack_require__.d(__webpack_exports__, "serializeMessage", (function() {
return setup_serializeMessage;
}));
__webpack_require__.d(__webpack_exports__, "deserializeMessage", (function() {
return setup_deserializeMessage;
}));
__webpack_require__.d(__webpack_exports__, "createProxyWindow", (function() {
return createProxyWindow;
}));
__webpack_require__.d(__webpack_exports__, "toProxyWindow", (function() {
return setup_toProxyWindow;
}));
__webpack_require__.d(__webpack_exports__, "on", (function() {
return on_on;
}));
__webpack_require__.d(__webpack_exports__, "once", (function() {
return on_once;
}));
__webpack_require__.d(__webpack_exports__, "send", (function() {
return send_send;
}));
__webpack_require__.d(__webpack_exports__, "markWindowKnown", (function() {
return markWindowKnown;
}));
__webpack_require__.d(__webpack_exports__, "cleanUpWindow", (function() {
return cleanUpWindow;
}));
__webpack_require__.d(__webpack_exports__, "bridge", (function() {}));
function isRegex(item) {
return "[object RegExp]" === {}.toString.call(item);
}
var IE_WIN_ACCESS_ERROR = "Call was rejected by callee.\r\n";
function isAboutProtocol(win) {
void 0 === win && (win = window);
return "about:" === win.location.protocol;
}
function getParent(win) {
void 0 === win && (win = window);
if (win) try {
if (win.parent && win.parent !== win) return win.parent;
} catch (err) {}
}
function getOpener(win) {
void 0 === win && (win = window);
if (win && !getParent(win)) try {
return win.opener;
} catch (err) {}
}
function canReadFromWindow(win) {
try {
return !0;
} catch (err) {}
return !1;
}
function getActualDomain(win) {
void 0 === win && (win = window);
var location = win.location;
if (!location) throw new Error("Can not read window location");
var protocol = location.protocol;
if (!protocol) throw new Error("Can not read window protocol");
if ("file:" === protocol) return "file://";
if ("about:" === protocol) {
var parent = getParent(win);
return parent && canReadFromWindow() ? getActualDomain(parent) : "about://";
}
var host = location.host;
if (!host) throw new Error("Can not read window host");
return protocol + "//" + host;
}
function getDomain(win) {
void 0 === win && (win = window);
var domain = getActualDomain(win);
return domain && win.mockDomain && 0 === win.mockDomain.indexOf("mock:") ? win.mockDomain : domain;
}
function isSameDomain(win) {
if (!function(win) {
try {
if (win === window) return !0;
} catch (err) {}
try {
var desc = Object.getOwnPropertyDescriptor(win, "location");
if (desc && !1 === desc.enumerable) return !1;
} catch (err) {}
try {
if (isAboutProtocol(win) && canReadFromWindow()) return !0;
} catch (err) {}
try {
if (getActualDomain(win) === getActualDomain(window)) return !0;
} catch (err) {}
return !1;
}(win)) return !1;
try {
if (win === window) return !0;
if (isAboutProtocol(win) && canReadFromWindow()) return !0;
if (getDomain(window) === getDomain(win)) return !0;
} catch (err) {}
return !1;
}
function assertSameDomain(win) {
if (!isSameDomain(win)) throw new Error("Expected window to be same domain");
return win;
}
function isAncestorParent(parent, child) {
if (!parent || !child) return !1;
var childParent = getParent(child);
return childParent ? childParent === parent : -1 !== function(win) {
var result = [];
try {
for (;win.parent !== win; ) {
result.push(win.parent);
win = win.parent;
}
} catch (err) {}
return result;
}(child).indexOf(parent);
}
function getFrames(win) {
var result = [];
var frames;
try {
frames = win.frames;
} catch (err) {
frames = win;
}
var len;
try {
len = frames.length;
} catch (err) {}
if (0 === len) return result;
if (len) {
for (var i = 0; i < len; i++) {
var frame = void 0;
try {
frame = frames[i];
} catch (err) {
continue;
}
result.push(frame);
}
return result;
}
for (var _i = 0; _i < 100; _i++) {
var _frame = void 0;
try {
_frame = frames[_i];
} catch (err) {
return result;
}
if (!_frame) return result;
result.push(_frame);
}
return result;
}
var iframeWindows = [];
var iframeFrames = [];
function isWindowClosed(win, allowMock) {
void 0 === allowMock && (allowMock = !0);
try {
if (win === window) return !1;
} catch (err) {
return !0;
}
try {
if (!win) return !0;
} catch (err) {
return !0;
}
try {
if (win.closed) return !0;
} catch (err) {
return !err || err.message !== IE_WIN_ACCESS_ERROR;
}
if (allowMock && isSameDomain(win)) try {
if (win.mockclosed) return !0;
} catch (err) {}
try {
if (!win.parent || !win.top) return !0;
} catch (err) {}
var iframeIndex = function(collection, item) {
for (var i = 0; i < collection.length; i++) try {
if (collection[i] === item) return i;
} catch (err) {}
return -1;
}(iframeWindows, win);
if (-1 !== iframeIndex) {
var frame = iframeFrames[iframeIndex];
if (frame && function(frame) {
if (!frame.contentWindow) return !0;
if (!frame.parentNode) return !0;
var doc = frame.ownerDocument;
if (doc && doc.documentElement && !doc.documentElement.contains(frame)) {
var parent = frame;
for (;parent.parentNode && parent.parentNode !== parent; ) parent = parent.parentNode;
if (!parent.host || !doc.documentElement.contains(parent.host)) return !0;
}
return !1;
}(frame)) return !0;
}
return !1;
}
function getAncestor(win) {
void 0 === win && (win = window);
return getOpener(win = win || window) || getParent(win) || void 0;
}
function matchDomain(pattern, origin) {
if ("string" == typeof pattern) {
if ("string" == typeof origin) return "*" === pattern || origin === pattern;
if (isRegex(origin)) return !1;
if (Array.isArray(origin)) return !1;
}
return isRegex(pattern) ? isRegex(origin) ? pattern.toString() === origin.toString() : !Array.isArray(origin) && Boolean(origin.match(pattern)) : !!Array.isArray(pattern) && (Array.isArray(origin) ? JSON.stringify(pattern) === JSON.stringify(origin) : !isRegex(origin) && pattern.some((function(subpattern) {
return matchDomain(subpattern, origin);
})));
}
function isWindow(obj) {
try {
if (obj === window) return !0;
} catch (err) {
if (err && err.message === IE_WIN_ACCESS_ERROR) return !0;
}
try {
if ("[object Window]" === {}.toString.call(obj)) return !0;
} catch (err) {
if (err && err.message === IE_WIN_ACCESS_ERROR) return !0;
}
try {
if (window.Window && obj instanceof window.Window) return !0;
} catch (err) {
if (err && err.message === IE_WIN_ACCESS_ERROR) return !0;
}
try {
if (obj && obj.self === obj) return !0;
} catch (err) {
if (err && err.message === IE_WIN_ACCESS_ERROR) return !0;
}
try {
if (obj && obj.parent === obj) return !0;
} catch (err) {
if (err && err.message === IE_WIN_ACCESS_ERROR) return !0;
}
try {
if (obj && obj.top === obj) return !0;
} catch (err) {
if (err && err.message === IE_WIN_ACCESS_ERROR) return !0;
}
try {
if (obj && "__unlikely_value__" === obj.__cross_domain_utils_window_check__) return !1;
} catch (err) {
return !0;
}
return !1;
}
function closeWindow(win) {
try {
win.close();
} catch (err) {}
}
function utils_isPromise(item) {
try {
if (!item) return !1;
if ("undefined" != typeof Promise && item instanceof Promise) return !0;
if ("undefined" != typeof window && "function" == typeof window.Window && item instanceof window.Window) return !1;
if ("undefined" != typeof window && "function" == typeof window.constructor && item instanceof window.constructor) return !1;
var _toString = {}.toString;
if (_toString) {
var name = _toString.call(item);
if ("[object Window]" === name || "[object global]" === name || "[object DOMWindow]" === name) return !1;
}
if ("function" == typeof item.then) return !0;
} catch (err) {
return !1;
}
return !1;
}
var dispatchedErrors = [];
var possiblyUnhandledPromiseHandlers = [];
var activeCount = 0;
var flushPromise;
function flushActive() {
if (!activeCount && flushPromise) {
var promise = flushPromise;
flushPromise = null;
promise.resolve();
}
}
function startActive() {
activeCount += 1;
}
function endActive() {
activeCount -= 1;
flushActive();
}
var promise_ZalgoPromise = function() {
function ZalgoPromise(handler) {
var _this = this;
this.resolved = void 0;
this.rejected = void 0;
this.errorHandled = void 0;
this.value = void 0;
this.error = void 0;
this.handlers = void 0;
this.dispatching = void 0;
this.stack = void 0;
this.resolved = !1;
this.rejected = !1;
this.errorHandled = !1;
this.handlers = [];
if (handler) {
var _result;
var _error;
var resolved = !1;
var rejected = !1;
var isAsync = !1;
startActive();
try {
handler((function(res) {
if (isAsync) _this.resolve(res); else {
resolved = !0;
_result = res;
}
}), (function(err) {
if (isAsync) _this.reject(err); else {
rejected = !0;
_error = err;
}
}));
} catch (err) {
endActive();
this.reject(err);
return;
}
endActive();
isAsync = !0;
resolved ? this.resolve(_result) : rejected && this.reject(_error);
}
}
var _proto = ZalgoPromise.prototype;
_proto.resolve = function(result) {
if (this.resolved || this.rejected) return this;
if (utils_isPromise(result)) throw new Error("Can not resolve promise with another promise");
this.resolved = !0;
this.value = result;
this.dispatch();
return this;
};
_proto.reject = function(error) {
var _this2 = this;
if (this.resolved || this.rejected) return this;
if (utils_isPromise(error)) throw new Error("Can not reject promise with another promise");
if (!error) {
var _err = error && "function" == typeof error.toString ? error.toString() : {}.toString.call(error);
error = new Error("Expected reject to be called with Error, got " + _err);
}
this.rejected = !0;
this.error = error;
this.errorHandled || setTimeout((function() {
_this2.errorHandled || function(err, promise) {
if (-1 === dispatchedErrors.indexOf(err)) {
dispatchedErrors.push(err);
setTimeout((function() {
throw err;
}), 1);
for (var j = 0; j < possiblyUnhandledPromiseHandlers.length; j++) possiblyUnhandledPromiseHandlers[j](err, promise);
}
}(error, _this2);
}), 1);
this.dispatch();
return this;
};
_proto.asyncReject = function(error) {
this.errorHandled = !0;
this.reject(error);
return this;
};
_proto.dispatch = function() {
var resolved = this.resolved, rejected = this.rejected, handlers = this.handlers;
if (!this.dispatching && (resolved || rejected)) {
this.dispatching = !0;
startActive();
var chain = function(firstPromise, secondPromise) {
return firstPromise.then((function(res) {
secondPromise.resolve(res);
}), (function(err) {
secondPromise.reject(err);
}));
};
for (var i = 0; i < handlers.length; i++) {
var _handlers$i = handlers[i], onSuccess = _handlers$i.onSuccess, onError = _handlers$i.onError, promise = _handlers$i.promise;
var _result2 = void 0;
if (resolved) try {
_result2 = onSuccess ? onSuccess(this.value) : this.value;
} catch (err) {
promise.reject(err);
continue;
} else if (rejected) {
if (!onError) {
promise.reject(this.error);
continue;
}
try {
_result2 = onError(this.error);
} catch (err) {
promise.reject(err);
continue;
}
}
if (_result2 instanceof ZalgoPromise && (_result2.resolved || _result2.rejected)) {
_result2.resolved ? promise.resolve(_result2.value) : promise.reject(_result2.error);
_result2.errorHandled = !0;
} else utils_isPromise(_result2) ? _result2 instanceof ZalgoPromise && (_result2.resolved || _result2.rejected) ? _result2.resolved ? promise.resolve(_result2.value) : promise.reject(_result2.error) : chain(_result2, promise) : promise.resolve(_result2);
}
handlers.length = 0;
this.dispatching = !1;
endActive();
}
};
_proto.then = function(onSuccess, onError) {
if (onSuccess && "function" != typeof onSuccess && !onSuccess.call) throw new Error("Promise.then expected a function for success handler");
if (onError && "function" != typeof onError && !onError.call) throw new Error("Promise.then expected a function for error handler");
var promise = new ZalgoPromise;
this.handlers.push({
promise: promise,
onSuccess: onSuccess,
onError: onError
});
this.errorHandled = !0;
this.dispatch();
return promise;
};
_proto.catch = function(onError) {
return this.then(void 0, onError);
};
_proto.finally = function(onFinally) {
if (onFinally && "function" != typeof onFinally && !onFinally.call) throw new Error("Promise.finally expected a function");
return this.then((function(result) {
return ZalgoPromise.try(onFinally).then((function() {
return result;
}));
}), (function(err) {
return ZalgoPromise.try(onFinally).then((function() {
throw err;
}));
}));
};
_proto.timeout = function(time, err) {
var _this3 = this;
if (this.resolved || this.rejected) return this;
var timeout = setTimeout((function() {
_this3.resolved || _this3.rejected || _this3.reject(err || new Error("Promise timed out after " + time + "ms"));
}), time);
return this.then((function(result) {
clearTimeout(timeout);
return result;
}));
};
_proto.toPromise = function() {
if ("undefined" == typeof Promise) throw new TypeError("Could not find Promise");
return Promise.resolve(this);
};
ZalgoPromise.resolve = function(value) {
return value instanceof ZalgoPromise ? value : utils_isPromise(value) ? new ZalgoPromise((function(resolve, reject) {
return value.then(resolve, reject);
})) : (new ZalgoPromise).resolve(value);
};
ZalgoPromise.reject = function(error) {
return (new ZalgoPromise).reject(error);
};
ZalgoPromise.asyncReject = function(error) {
return (new ZalgoPromise).asyncReject(error);
};
ZalgoPromise.all = function(promises) {
var promise = new ZalgoPromise;
var count = promises.length;
var results = [];
if (!count) {
promise.resolve(results);
return promise;
}
var chain = function(i, firstPromise, secondPromise) {
return firstPromise.then((function(res) {
results[i] = res;
0 == (count -= 1) && promise.resolve(results);
}), (function(err) {
secondPromise.reject(err);
}));
};
for (var i = 0; i < promises.length; i++) {
var prom = promises[i];
if (prom instanceof ZalgoPromise) {
if (prom.resolved) {
results[i] = prom.value;
count -= 1;
continue;
}
} else if (!utils_isPromise(prom)) {
results[i] = prom;
count -= 1;
continue;
}
chain(i, ZalgoPromise.resolve(prom), promise);
}
0 === count && promise.resolve(results);
return promise;
};
ZalgoPromise.hash = function(promises) {
var result = {};
return ZalgoPromise.all(Object.keys(promises).map((function(key) {
return ZalgoPromise.resolve(promises[key]).then((function(value) {
result[key] = value;
}));
}))).then((function() {
return result;
}));
};
ZalgoPromise.map = function(items, method) {
return ZalgoPromise.all(items.map(method));
};
ZalgoPromise.onPossiblyUnhandledException = function(handler) {
return function(handler) {
possiblyUnhandledPromiseHandlers.push(handler);
return {
cancel: function() {
possiblyUnhandledPromiseHandlers.splice(possiblyUnhandledPromiseHandlers.indexOf(handler), 1);
}
};
}(handler);
};
ZalgoPromise.try = function(method, context, args) {
if (method && "function" != typeof method && !method.call) throw new Error("Promise.try expected a function");
var result;
startActive();
try {
result = method.apply(context, args || []);
} catch (err) {
endActive();
return ZalgoPromise.reject(err);
}
endActive();
return ZalgoPromise.resolve(result);
};
ZalgoPromise.delay = function(_delay) {
return new ZalgoPromise((function(resolve) {
setTimeout(resolve, _delay);
}));
};
ZalgoPromise.isPromise = function(value) {
return !!(value && value instanceof ZalgoPromise) || utils_isPromise(value);
};
ZalgoPromise.flush = function() {
return function(Zalgo) {
var promise = flushPromise = flushPromise || new Zalgo;
flushActive();
return promise;
}(ZalgoPromise);
};
return ZalgoPromise;
}();
function _extends() {
return (_extends = Object.assign || function(target) {
for (var i = 1; i < arguments.length; i++) {
var source = arguments[i];
for (var key in source) ({}).hasOwnProperty.call(source, key) && (target[key] = source[key]);
}
return target;
}).apply(this, arguments);
}
function util_safeIndexOf(collection, item) {
for (var i = 0; i < collection.length; i++) try {
if (collection[i] === item) return i;
} catch (err) {}
return -1;
}
var weakmap_CrossDomainSafeWeakMap = function() {
function CrossDomainSafeWeakMap() {
this.name = void 0;
this.weakmap = void 0;
this.keys = void 0;
this.values = void 0;
this.name = "__weakmap_" + (1e9 * Math.random() >>> 0) + "__";
if (function() {
if ("undefined" == typeof WeakMap) return !1;
if (void 0 === Object.freeze) return !1;
try {
var testWeakMap = new WeakMap;
var testKey = {};
Object.freeze(testKey);
testWeakMap.set(testKey, "__testvalue__");
return "__testvalue__" === testWeakMap.get(testKey);
} catch (err) {
return !1;
}
}()) try {
this.weakmap = new WeakMap;
} catch (err) {}
this.keys = [];
this.values = [];
}
var _proto = CrossDomainSafeWeakMap.prototype;
_proto._cleanupClosedWindows = function() {
var weakmap = this.weakmap;
var keys = this.keys;
for (var i = 0; i < keys.length; i++) {
var value = keys[i];
if (isWindow(value) && isWindowClosed(value)) {
if (weakmap) try {
weakmap.delete(value);
} catch (err) {}
keys.splice(i, 1);
this.values.splice(i, 1);
i -= 1;
}
}
};
_proto.isSafeToReadWrite = function(key) {
return !isWindow(key);
};
_proto.set = function(key, value) {
if (!key) throw new Error("WeakMap expected key");
var weakmap = this.weakmap;
if (weakmap) try {
weakmap.set(key, value);
} catch (err) {
delete this.weakmap;
}
if (this.isSafeToReadWrite(key)) try {
var name = this.name;
var entry = key[name];
entry && entry[0] === key ? entry[1] = value : Object.defineProperty(key, name, {
value: [ key, value ],
writable: !0
});
return;
} catch (err) {}
this._cleanupClosedWindows();
var keys = this.keys;
var values = this.values;
var index = util_safeIndexOf(keys, key);
if (-1 === index) {
keys.push(key);
values.push(value);
} else values[index] = value;
};
_proto.get = function(key) {
if (!key) throw new Error("WeakMap expected key");
var weakmap = this.weakmap;
if (weakmap) try {
if (weakmap.has(key)) return weakmap.get(key);
} catch (err) {
delete this.weakmap;
}
if (this.isSafeToReadWrite(key)) try {
var entry = key[this.name];
return entry && entry[0] === key ? entry[1] : void 0;
} catch (err) {}
this._cleanupClosedWindows();
var index = util_safeIndexOf(this.keys, key);
if (-1 !== index) return this.values[index];
};
_proto.delete = function(key) {
if (!key) throw new Error("WeakMap expected key");
var weakmap = this.weakmap;
if (weakmap) try {
weakmap.delete(key);
} catch (err) {
delete this.weakmap;
}
if (this.isSafeToReadWrite(key)) try {
var entry = key[this.name];
entry && entry[0] === key && (entry[0] = entry[1] = void 0);
} catch (err) {}
this._cleanupClosedWindows();
var keys = this.keys;
var index = util_safeIndexOf(keys, key);
if (-1 !== index) {
keys.splice(index, 1);
this.values.splice(index, 1);
}
};
_proto.has = function(key) {
if (!key) throw new Error("WeakMap expected key");
var weakmap = this.weakmap;
if (weakmap) try {
if (weakmap.has(key)) return !0;
} catch (err) {
delete this.weakmap;
}
if (this.isSafeToReadWrite(key)) try {
var entry = key[this.name];
return !(!entry || entry[0] !== key);
} catch (err) {}
this._cleanupClosedWindows();
return -1 !== util_safeIndexOf(this.keys, key);
};
_proto.getOrSet = function(key, getter) {
if (this.has(key)) return this.get(key);
var value = getter();
this.set(key, value);
return value;
};
return CrossDomainSafeWeakMap;
}();
function uniqueID() {
var chars = "0123456789abcdef";
return "xxxxxxxxxx".replace(/./g, (function() {
return chars.charAt(Math.floor(Math.random() * chars.length));
})) + "_" + function(str) {
if ("function" == typeof btoa) return btoa(encodeURIComponent(str).replace(/%([0-9A-F]{2})/g, (function(m, p1) {
return String.fromCharCode(parseInt(p1, 16));
})));
if ("undefined" != typeof Buffer) return Buffer.from(str, "utf8").toString("base64");
throw new Error("Can not find window.btoa or Buffer");
}((new Date).toISOString().slice(11, 19).replace("T", ".")).replace(/[^a-zA-Z0-9]/g, "").toLowerCase();
}
var objectIDs;
function serializeArgs(args) {
try {
return JSON.stringify([].slice.call(args), (function(subkey, val) {
return "function" == typeof val ? "memoize[" + function(obj) {
objectIDs = objectIDs || new weakmap_CrossDomainSafeWeakMap;
if (null == obj || "object" != typeof obj && "function" != typeof obj) throw new Error("Invalid object");
var uid = objectIDs.get(obj);
if (!uid) {
uid = typeof obj + ":" + uniqueID();
objectIDs.set(obj, uid);
}
return uid;
}(val) + "]" : val;
}));
} catch (err) {
throw new Error("Arguments not serializable -- can not be used to memoize");
}
}
function memoizePromise(method) {
var cache = {};
function memoizedPromiseFunction() {
var _arguments = arguments, _this2 = this;
for (var _len2 = arguments.length, args = new Array(_len2), _key2 = 0; _key2 < _len2; _key2++) args[_key2] = arguments[_key2];
var key = serializeArgs(args);
if (cache.hasOwnProperty(key)) return cache[key];
cache[key] = promise_ZalgoPromise.try((function() {
return method.apply(_this2, _arguments);
})).finally((function() {
delete cache[key];
}));
return cache[key];
}
memoizedPromiseFunction.reset = function() {
cache = {};
};
return function(fn, name) {
try {
delete fn.name;
fn.name = name;
} catch (err) {}
fn.__name__ = fn.displayName = name;
return fn;
}(memoizedPromiseFunction, ((fn = method).name || fn.__name__ || fn.displayName || "anonymous") + "::promiseMemoized");
var fn;
}
function src_util_noop() {}
function stringifyError(err, level) {
void 0 === level && (level = 1);
if (level >= 3) return "stringifyError stack overflow";
try {
if (!err) return "<unknown error: " + {}.toString.call(err) + ">";
if ("string" == typeof err) return err;
if (err instanceof Error) {
var stack = err && err.stack;
var message = err && err.message;
if (stack && message) return -1 !== stack.indexOf(message) ? stack : message + "\n" + stack;
if (stack) return stack;
if (message) return message;
}
return err && err.toString && "function" == typeof err.toString ? err.toString() : {}.toString.call(err);
} catch (newErr) {
return "Error while stringifying error: " + stringifyError(newErr, level + 1);
}
}
function stringify(item) {
return "string" == typeof item ? item : item && item.toString && "function" == typeof item.toString ? item.toString() : {}.toString.call(item);
}
function util_isRegex(item) {
return "[object RegExp]" === {}.toString.call(item);
}
function util_getOrSet(obj, key, getter) {
if (obj.hasOwnProperty(key)) return obj[key];
var val = getter();
obj[key] = val;
return val;
}
Object.create(Error.prototype);
function global_getGlobal(win) {
void 0 === win && (win = window);
return win !== window ? win.__post_robot_10_0_35__ : win.__post_robot_10_0_35__ = win.__post_robot_10_0_35__ || {};
}
var getObj = function() {
return {};
};
function globalStore(key, defStore) {
void 0 === key && (key = "store");
void 0 === defStore && (defStore = getObj);
return util_getOrSet(global_getGlobal(), key, (function() {
var store = defStore();
return {
has: function(storeKey) {
return store.hasOwnProperty(storeKey);
},
get: function(storeKey, defVal) {
return store.hasOwnProperty(storeKey) ? store[storeKey] : defVal;
},
set: function(storeKey, val) {
store[storeKey] = val;
return val;
},
del: function(storeKey) {
delete store[storeKey];
},
getOrSet: function(storeKey, getter) {
return util_getOrSet(store, storeKey, getter);
},
reset: function() {
store = defStore();
},
keys: function() {
return Object.keys(store);
}
};
}));
}
var WildCard = function() {};
function getWildcard() {
var global = global_getGlobal();
global.WINDOW_WILDCARD = global.WINDOW_WILDCARD || new WildCard;
return global.WINDOW_WILDCARD;
}
function windowStore(key, defStore) {
void 0 === key && (key = "store");
void 0 === defStore && (defStore = getObj);
return globalStore("windowStore").getOrSet(key, (function() {
var winStore = new weakmap_CrossDomainSafeWeakMap;
var getStore = function(win) {
return winStore.getOrSet(win, defStore);
};
return {
has: function(win) {
return getStore(win).hasOwnProperty(key);
},
get: function(win, defVal) {
var store = getStore(win);
return store.hasOwnProperty(key) ? store[key] : defVal;
},
set: function(win, val) {
getStore(win)[key] = val;
return val;
},
del: function(win) {
delete getStore(win)[key];
},
getOrSet: function(win, getter) {
return util_getOrSet(getStore(win), key, getter);
}
};
}));
}
function getInstanceID() {
return globalStore("instance").getOrSet("instanceID", uniqueID);
}
function resolveHelloPromise(win, _ref) {
var domain = _ref.domain;
var helloPromises = windowStore("helloPromises");
var existingPromise = helloPromises.get(win);
existingPromise && existingPromise.resolve({
domain: domain
});
var newPromise = promise_ZalgoPromise.resolve({
domain: domain
});
helloPromises.set(win, newPromise);
return newPromise;
}
function sayHello(win, _ref4) {
return (0, _ref4.send)(win, "postrobot_hello", {
instanceID: getInstanceID()
}, {
domain: "*",
timeout: -1
}).then((function(_ref5) {
var origin = _ref5.origin, instanceID = _ref5.data.instanceID;
resolveHelloPromise(win, {
domain: origin
});
return {
win: win,
domain: origin,
instanceID: instanceID
};
}));
}
function getWindowInstanceID(win, _ref6) {
var send = _ref6.send;
return windowStore("windowInstanceIDPromises").getOrSet(win, (function() {
return sayHello(win, {
send: send
}).then((function(_ref7) {
return _ref7.instanceID;
}));
}));
}
function markWindowKnown(win) {
windowStore("knownWindows").set(win, !0);
}
function isSerializedType(item) {
return "object" == typeof item && null !== item && "string" == typeof item.__type__;
}
function determineType(val) {
return void 0 === val ? "undefined" : null === val ? "null" : Array.isArray(val) ? "array" : "function" == typeof val ? "function" : "object" == typeof val ? val instanceof Error ? "error" : "function" == typeof val.then ? "promise" : "[object RegExp]" === {}.toString.call(val) ? "regex" : "[object Date]" === {}.toString.call(val) ? "date" : "object" : "string" == typeof val ? "string" : "number" == typeof val ? "number" : "boolean" == typeof val ? "boolean" : void 0;
}
function serializeType(type, val) {
return {
__type__: type,
__val__: val
};
}
var _SERIALIZER;
var SERIALIZER = ((_SERIALIZER = {}).function = function() {}, _SERIALIZER.error = function(_ref) {
return serializeType("error", {
message: _ref.message,
stack: _ref.stack,
code: _ref.code,
data: _ref.data
});
}, _SERIALIZER.promise = function() {}, _SERIALIZER.regex = function(val) {
return serializeType("regex", val.source);
}, _SERIALIZER.date = function(val) {
return serializeType("date", val.toJSON());
}, _SERIALIZER.array = function(val) {
return val;
}, _SERIALIZER.object = function(val) {
return val;
}, _SERIALIZER.string = function(val) {
return val;
}, _SERIALIZER.number = function(val) {
return val;
}, _SERIALIZER.boolean = function(val) {
return val;
}, _SERIALIZER.null = function(val) {
return val;
}, _SERIALIZER);
var defaultSerializers = {};
var _DESERIALIZER;
var DESERIALIZER = ((_DESERIALIZER = {}).function = function() {
throw new Error("Function serialization is not implemented; nothing to deserialize");
}, _DESERIALIZER.error = function(_ref2) {
var stack = _ref2.stack, code = _ref2.code, data = _ref2.data;
var error = new Error(_ref2.message);
error.code = code;
data && (error.data = data);
error.stack = stack + "\n\n" + error.stack;
return error;
}, _DESERIALIZER.promise = function() {
throw new Error("Promise serialization is not implemented; nothing to deserialize");
}, _DESERIALIZER.regex = function(val) {
return new RegExp(val);
}, _DESERIALIZER.date = function(val) {
return new Date(val);
}, _DESERIALIZER.array = function(val) {
return val;
}, _DESERIALIZER.object = function(val) {
return val;
}, _DESERIALIZER.string = function(val) {
return val;
}, _DESERIALIZER.number = function(val) {
return val;
}, _DESERIALIZER.boolean = function(val) {
return val;
}, _DESERIALIZER.null = function(val) {
return val;
}, _DESERIALIZER);
var defaultDeserializers = {};
new promise_ZalgoPromise((function(resolve) {
if (window.document && window.document.body) return resolve(window.document.body);
var interval = setInterval((function() {
if (window.document && window.document.body) {
clearInterval(interval);
return resolve(window.document.body);
}
}), 10);
}));
function cleanupProxyWindows() {
var idToProxyWindow = globalStore("idToProxyWindow");
for (var _i2 = 0, _idToProxyWindow$keys2 = idToProxyWindow.keys(); _i2 < _idToProxyWindow$keys2.length; _i2++) {
var id = _idToProxyWindow$keys2[_i2];
idToProxyWindow.get(id).shouldClean() && idToProxyWindow.del(id);
}
}
function getSerializedWindow(winPromise, _ref) {
var send = _ref.send, _ref$id = _ref.id, id = void 0 === _ref$id ? uniqueID() : _ref$id;
var windowNamePromise = winPromise.then((function(win) {
if (isSameDomain(win)) return assertSameDomain(win).name;
}));
return {
id: id,
getType: function() {
return winPromise.then((function(win) {
return getOpener(win) ? "popup" : "iframe";
}));
},
getInstanceID: memoizePromise((function() {
return winPromise.then((function(win) {
return getWindowInstanceID(win, {
send: send
});
}));
})),
close: function() {
return winPromise.then(closeWindow);
},
getName: function() {
return winPromise.then((function(win) {
if (!isWindowClosed(win)) return isSameDomain(win) ? assertSameDomain(win).name : windowNamePromise;
}));
},
focus: function() {
return winPromise.then((function(win) {
win.focus();
}));
},
isClosed: function() {
return winPromise.then((function(win) {
return isWindowClosed(win);
}));
},
setLocation: function(href) {
return winPromise.then((function(win) {
var domain = window.location.protocol + "//" + window.location.host;
if (0 === href.indexOf("/")) href = "" + domain + href; else if (!href.match(/^https?:\/\//) && 0 !== href.indexOf(domain)) throw new Error("Expected url to be http or https url, or absolute path, got " + JSON.stringify(href));
if (isSameDomain(win)) try {
if (win.location && "function" == typeof win.location.replace) {
win.location.replace(href);
return;
}
} catch (err) {}
win.location = href;
}));
},
setName: function(name) {
return winPromise.then((function(win) {
var sameDomain = isSameDomain(win);
var frame = function(win) {
if (isSameDomain(win)) return assertSameDomain(win).frameElement;
for (var _i21 = 0, _document$querySelect2 = document.querySelectorAll("iframe"); _i21 < _document$querySelect2.length; _i21++) {
var frame = _document$querySelect2[_i21];
if (frame && frame.contentWindow && frame.contentWindow === win) return frame;
}
}(win);
if (!sameDomain) throw new Error("Can not set name for cross-domain window: " + name);
assertSameDomain(win).name = name;
frame && frame.setAttribute("name", name);
windowNamePromise = promise_ZalgoPromise.resolve(name);
}));
}
};
}
var window_ProxyWindow = function() {
function ProxyWindow(_ref2) {
var send = _ref2.send, win = _ref2.win, serializedWindow = _ref2.serializedWindow;
this.id = void 0;
this.isProxyWindow = !0;
this.serializedWindow = void 0;
this.actualWindow = void 0;
this.actualWindowPromise = void 0;
this.send = void 0;
this.name = void 0;
this.actualWindowPromise = new promise_ZalgoPromise;
this.serializedWindow = serializedWindow || getSerializedWindow(this.actualWindowPromise, {
send: send
});
globalStore("idToProxyWindow").set(this.getID(), this);
win && this.setWindow(win, {
send: send
});
}
var _proto = ProxyWindow.prototype;
_proto.getID = function() {
return this.serializedWindow.id;
};
_proto.getType = function() {
return this.serializedWindow.getType();
};
_proto.isPopup = function() {
return this.getType().then((function(type) {
return "popup" === type;
}));
};
_proto.setLocation = function(href) {
var _this = this;
return this.serializedWindow.setLocation(href).then((function() {
return _this;
}));
};
_proto.getName = function() {
return this.serializedWindow.getName();
};
_proto.setName = function(name) {
var _this2 = this;
return this.serializedWindow.setName(name).then((function() {
return _this2;
}));
};
_proto.close = function() {
var _this3 = this;
return this.serializedWindow.close().then((function() {
return _this3;
}));
};
_proto.focus = function() {
var _this4 = this;
var isPopupPromise = this.isPopup();
var getNamePromise = this.getName();
var reopenPromise = promise_ZalgoPromise.hash({
isPopup: isPopupPromise,
name: getNamePromise
}).then((function(_ref3) {
var name = _ref3.name;
_ref3.isPopup && name && window.open("", name);
}));
var focusPromise = this.serializedWindow.focus();
return promise_ZalgoPromise.all([ reopenPromise, focusPromise ]).then((function() {
return _this4;
}));
};
_proto.isClosed = function() {
return this.serializedWindow.isClosed();
};
_proto.getWindow = function() {
return this.actualWindow;
};
_proto.setWindow = function(win, _ref4) {
var send = _ref4.send;
this.actualWindow = win;
this.actualWindowPromise.resolve(this.actualWindow);
this.serializedWindow = getSerializedWindow(this.actualWindowPromise, {
send: send,
id: this.getID()
});
windowStore("winToProxyWindow").set(win, this);
};
_proto.awaitWindow = function() {
return this.actualWindowPromise;
};
_proto.matchWindow = function(win, _ref5) {
var _this5 = this;
var send = _ref5.send;
return promise_ZalgoPromise.try((function() {
return _this5.actualWindow ? win === _this5.actualWindow : promise_ZalgoPromise.hash({
proxyInstanceID: _this5.getInstanceID(),
knownWindowInstanceID: getWindowInstanceID(win, {
send: send
})
}).then((function(_ref6) {
var match = _ref6.proxyInstanceID === _ref6.knownWindowInstanceID;
match && _this5.setWindow(win, {
send: send
});
return match;
}));
}));
};
_proto.unwrap = function() {
return this.actualWindow || this;
};
_proto.getInstanceID = function() {
return this.serializedWindow.getInstanceID();
};
_proto.shouldClean = function() {
return Boolean(this.actualWindow && isWindowClosed(this.actualWindow));
};
_proto.serialize = function() {
return this.serializedWindow;
};
ProxyWindow.unwrap = function(win) {
return ProxyWindow.isProxyWindow(win) ? win.unwrap() : win;
};
ProxyWindow.serialize = function(win, _ref7) {
var send = _ref7.send;
cleanupProxyWindows();
return ProxyWindow.toProxyWindow(win, {
send: send
}).serialize();
};
ProxyWindow.deserialize = function(serializedWindow, _ref8) {
var send = _ref8.send;
cleanupProxyWindows();
return globalStore("idToProxyWindow").get(serializedWindow.id) || new ProxyWindow({
serializedWindow: serializedWindow,
send: send
});
};
ProxyWindow.isProxyWindow = function(obj) {
return Boolean(obj && !isWindow(obj) && obj.isProxyWindow);
};
ProxyWindow.toProxyWindow = function(win, _ref9) {
var send = _ref9.send;
cleanupProxyWindows();
if (ProxyWindow.isProxyWindow(win)) return win;
var actualWindow = win;
return windowStore("winToProxyWindow").get(actualWindow) || new ProxyWindow({
win: actualWindow,
send: send
});
};
return ProxyWindow;
}();
function addMethod(id, val, name, source, domain) {
var methodStore = windowStore("methodStore");
var proxyWindowMethods = globalStore("proxyWindowMethods");
if (window_ProxyWindow.isProxyWindow(source)) proxyWindowMethods.set(id, {
val: val,
name: name,
domain: domain,
source: source
}); else {
proxyWindowMethods.del(id);
methodStore.getOrSet(source, (function() {
return {};
}))[id] = {
domain: domain,
name: name,
val: val,
source: source
};
}
}
function lookupMethod(source, id) {
var methodStore = windowStore("methodStore");
var proxyWindowMethods = globalStore("proxyWindowMethods");
return methodStore.getOrSet(source, (function() {
return {};
}))[id] || proxyWindowMethods.get(id);
}
function function_serializeFunction(destination, domain, val, key, _ref3) {
on = (_ref = {
on: _ref3.on,
send: _ref3.send
}).on, send = _ref.send, globalStore("builtinListeners").getOrSet("functionCalls", (function() {
return on("postrobot_method", {
domain: "*"
}, (function(_ref2) {
var source = _ref2.source, origin = _ref2.origin, data = _ref2.data;
var id = data.id, name = data.name;
var meth = lookupMethod(source, id);
if (!meth) throw new Error("Could not find method '" + name + "' with id: " + data.id + " in " + getDomain(window));
var methodSource = meth.source, domain = meth.domain, val = meth.val;
return promise_ZalgoPromise.try((function() {
if (!matchDomain(domain, origin)) throw new Error("Method '" + data.name + "' domain " + JSON.stringify(util_isRegex(meth.domain) ? meth.domain.source : meth.domain) + " does not match origin " + origin + " in " + getDomain(window));
if (window_ProxyWindow.isProxyWindow(methodSource)) return methodSource.matchWindow(source, {
send: send
}).then((function(match) {
if (!match) throw new Error("Method call '" + data.name + "' failed - proxy window does not match source in " + getDomain(window));
}));
})).then((function() {
return val.apply({
source: source,
origin: origin
}, data.args);
}), (function(err) {
return promise_ZalgoPromise.try((function() {
if (val.onError) return val.onError(err);
})).then((function() {
err.stack && (err.stack = "Remote call to " + name + "(" + function(args) {
void 0 === args && (args = []);
return (item = args, [].slice.call(item)).map((function(arg) {
return "string" == typeof arg ? "'" + arg + "'" : void 0 === arg ? "undefined" : null === arg ? "null" : "boolean" == typeof arg ? arg.toString() : Array.isArray(arg) ? "[ ... ]" : "object" == typeof arg ? "{ ... }" : "function" == typeof arg ? "() => { ... }" : "<" + typeof arg + ">";
})).join(", ");
var item;
}(data.args) + ") failed\n\n" + err.stack);
throw err;
}));
})).then((function(result) {
return {
result: result,
id: id,
name: name
};
}));
}));
}));
var _ref, on, send;
var id = val.__id__ || uniqueID();
destination = window_ProxyWindow.unwrap(destination);
var name = val.__name__ || val.name || key;
"string" == typeof name && "function" == typeof name.indexOf && 0 === name.indexOf("anonymous::") && (name = name.replace("anonymous::", key + "::"));
if (window_ProxyWindow.isProxyWindow(destination)) {
addMethod(id, val, name, destination, domain);
destination.awaitWindow().then((function(win) {
addMethod(id, val, name, win, domain);
}));
} else addMethod(id, val, name, destination, domain);
return serializeType("cross_domain_function", {
id: id,
name: name
});
}
function serializeMessage(destination, domain, obj, _ref) {
var _serialize;
var on = _ref.on, send = _ref.send;
return function(obj, serializers) {
void 0 === serializers && (serializers = defaultSerializers);
var result = JSON.stringify(obj, (function(key) {
var val = this[key];
if (isSerializedType(this)) return val;
var type = determineType(val);
if (!type) return val;
var serializer = serializers[type] || SERIALIZER[type];
return serializer ? serializer(val, key) : val;
}));
return void 0 === result ? "undefined" : result;
}(obj, ((_serialize = {}).promise = function(val, key) {
return function(destination, domain, val, key, _ref) {
return serializeType("cross_domain_zalgo_promise", {
then: function_serializeFunction(destination, domain, (function(resolve, reject) {
return val.then(resolve, reject);
}), key, {
on: _ref.on,
send: _ref.send
})
});
}(destination, domain, val, key, {
on: on,
send: send
});
}, _serialize.function = function(val, key) {
return function_serializeFunction(destination, domain, val, key, {
on: on,
send: send
});
}, _serialize.object = function(val) {
return isWindow(val) || window_ProxyWindow.isProxyWindow(val) ? serializeType("cross_domain_window", window_ProxyWindow.serialize(val, {
send: send
})) : val;
}, _serialize));
}
function deserializeMessage(source, origin, message, _ref2) {
var _deserialize;
var send = _ref2.send;
return function(str, deserializers) {
void 0 === deserializers && (deserializers = defaultDeserializers);
if ("undefined" !== str) return JSON.parse(str, (function(key, val) {
if (isSerializedType(this)) return val;
var type;
var value;
if (isSerializedType(val)) {
type = val.__type__;
value = val.__val__;
} else {
type = determineType(val);
value = val;
}
if (!type) return value;
var deserializer = deserializers[type] || DESERIALIZER[type];
return deserializer ? deserializer(value, key) : value;
}));
}(message, ((_deserialize = {}).cross_domain_zalgo_promise = function(serializedPromise) {
return function(source, origin, _ref2) {
return new promise_ZalgoPromise(_ref2.then);
}(0, 0, serializedPromise);
}, _deserialize.cross_domain_function = function(serializedFunction) {
return function(source, origin, _ref4, _ref5) {
var id = _ref4.id, name = _ref4.name;
var send = _ref5.send;
var getDeserializedFunction = function(opts) {
void 0 === opts && (opts = {});
function crossDomainFunctionWrapper() {
var _arguments = arguments;
return window_ProxyWindow.toProxyWindow(source, {
send: send
}).awaitWindow().then((function(win) {
var meth = lookupMethod(win, id);
if (meth && meth.val !== crossDomainFunctionWrapper) return meth.val.apply({
source: window,
origin: getDomain()
}, _arguments);
var options = {
domain: origin,
fireAndForget: opts.fireAndForget
};
var _args = [].slice.call(_arguments);
return send(win, "postrobot_method", {
id: id,
name: name,
args: _args
}, options).then((function(res) {
if (!opts.fireAndForget) return res.data.result;
}));
})).catch((function(err) {
throw err;
}));
}
crossDomainFunctionWrapper.__name__ = name;
crossDomainFunctionWrapper.__origin__ = origin;
crossDomainFunctionWrapper.__source__ = source;
crossDomainFunctionWrapper.__id__ = id;
crossDomainFunctionWrapper.origin = origin;
return crossDomainFunctionWrapper;
};
var crossDomainFunctionWrapper = getDeserializedFunction();
crossDomainFunctionWrapper.fireAndForget = getDeserializedFunction({
fireAndForget: !0
});
return crossDomainFunctionWrapper;
}(source, origin, serializedFunction, {
send: send
});
}, _deserialize.cross_domain_window = function(serializedWindow) {
return window_ProxyWindow.deserialize(serializedWindow, {
send: send
});
}, _deserialize));
}
var SEND_MESSAGE_STRATEGIES = {};
SEND_MESSAGE_STRATEGIES.postrobot_post_message = function(win, serializedMessage, domain) {
(Array.isArray(domain) ? domain : "string" == typeof domain ? [ domain ] : [ "*" ]).map((function(dom) {
return 0 === dom.indexOf("file:") ? "*" : dom;
})).forEach((function(dom) {
win.postMessage(serializedMessage, dom);
}));
};
function send_sendMessage(win, domain, message, _ref) {
var _serializeMessage;
var on = _ref.on, send = _ref.send;
if (isWindowClosed(win)) throw new Error("Window is closed");
var serializedMessage = serializeMessage(win, domain, ((_serializeMessage = {}).__post_robot_10_0_35__ = _extends({
id: uniqueID(),
origin: getDomain(window)
}, message), _serializeMessage), {
on: on,
send: send
});
var strategies = Object.keys(SEND_MESSAGE_STRATEGIES);
var errors = [];
for (var _i2 = 0; _i2 < strategies.length; _i2++) {
var strategyName = strategies[_i2];
try {
SEND_MESSAGE_STRATEGIES[strategyName](win, serializedMessage, domain);
} catch (err) {
errors.push(err);
}
}
if (errors.length === strategies.length) throw new Error("All post-robot messaging strategies failed:\n\n" + errors.map((function(err, i) {
return i + ". " + stringifyError(err);
})).join("\n\n"));
}
function getResponseListener(hash) {
return globalStore("responseListeners").get(hash);
}
function deleteResponseListener(hash) {
globalStore("responseListeners").del(hash);
}
function isResponseListenerErrored(hash) {
return globalStore("erroredResponseListeners").has(hash);
}
function getRequestListener(_ref) {
var name = _ref.name, win = _ref.win, domain = _ref.domain;
var requestListeners = windowStore("requestListeners");
"*" === win && (win = null);
"*" === domain && (domain = null);
if (!name) throw new Error("Name required to get request listener");
for (var _i4 = 0, _ref3 = [ win, getWildcard() ]; _i4 < _ref3.length; _i4++) {
var winQualifier = _ref3[_i4];
if (winQualifier) {
var nameListeners = requestListeners.get(winQualifier);
if (nameListeners) {
var domainListeners = nameListeners[name];
if (domainListeners) {
if (domain && "string" == typeof domain) {
if (domainListeners[domain]) return domainListeners[domain];
if (domainListeners.__domain_regex__) for (var _i6 = 0, _domainListeners$__DO2 = domainListeners.__domain_regex__; _i6 < _domainListeners$__DO2.length; _i6++) {
var _domainListeners$__DO3 = _domainListeners$__DO2[_i6], listener = _domainListeners$__DO3.listener;
if (matchDomain(_domainListeners$__DO3.regex, domain)) return listener;
}
}
if (domainListeners["*"]) return domainListeners["*"];
}
}
}
}
}
var _RECEIVE_MESSAGE_TYPE;
var RECEIVE_MESSAGE_TYPES = ((_RECEIVE_MESSAGE_TYPE = {}).postrobot_message_request = function(source, origin, message, _ref) {
var on = _ref.on, send = _ref.send;
var options = getRequestListener({
name: message.name,
win: source,
domain: origin
});
var logName = "postrobot_method" === message.name && message.data && "string" == typeof message.data.name ? message.data.name + "()" : message.name;
function sendResponse(type, ack, response) {
void 0 === response && (response = {});
if (!message.fireAndForget && !isWindowClosed(source)) try {
send_sendMessage(source, origin, _extends({
type: type,
ack: ack,
hash: message.hash,
name: message.name
}, response), {
on: on,
send: send
});
} catch (err) {
throw new Error("Send response message failed for " + logName + " in " + getDomain() + "\n\n" + stringifyError(err));
}
}
return promise_ZalgoPromise.all([ sendResponse("postrobot_message_ack"), promise_ZalgoPromise.try((function() {
if (!options) throw new Error("No handler found for post message: " + message.name + " from " + origin + " in " + window.location.protocol + "//" + window.location.host + window.location.pathname);
if (!matchDomain(options.domain, origin)) throw new Error("Request origin " + origin + " does not match domain " + options.domain.toString());
return options.handler({
source: source,
origin: origin,
data: message.data
});
})).then((function(data) {
return sendResponse("postrobot_message_response", "success", {
data: data
});
}), (function(error) {
return sendResponse("postrobot_message_response", "error", {
error: error
});
})) ]).then(src_util_noop).catch((function(err) {
if (options && options.handleError) return options.handleError(err);
throw err;
}));
}, _RECEIVE_MESSAGE_TYPE.postrobot_message_ack = function(source, origin, message) {
if (!isResponseListenerErrored(message.hash)) {
var options = getResponseListener(message.hash);
if (!options) throw new Error("No handler found for post message ack for message: " + message.name + " from " + origin + " in " + window.location.protocol + "//" + window.location.host + window.location.pathname);
try {
if (!matchDomain(options.domain, origin)) throw new Error("Ack origin " + origin + " does not match domain " + options.domain.toString());
if (source !== options.win) throw new Error("Ack source does not match registered window");
} catch (err) {
options.promise.reject(err);
}
options.ack = !0;
}
}, _RECEIVE_MESSAGE_TYPE.postrobot_message_response = function(source, origin, message) {
if (!isResponseListenerErrored(message.hash)) {
var options = getResponseListener(message.hash);
if (!options) throw new Error("No handler found for post message response for message: " + message.name + " from " + origin + " in " + window.location.protocol + "//" + window.location.host + window.location.pathname);
if (!matchDomain(options.domain, origin)) throw new Error("Response origin " + origin + " does not match domain " + (pattern = options.domain,
Array.isArray(pattern) ? "(" + pattern.join(" | ") + ")" : isRegex(pattern) ? "RegExp(" + pattern.toString() : pattern.toString()));
var pattern;
if (source !== options.win) throw new Error("Response source does not match registered window");
deleteResponseListener(message.hash);
"error" === message.ack ? options.promise.reject(message.error) : "success" === message.ack && options.promise.resolve({
source: source,
origin: origin,
data: message.data
});
}
}, _RECEIVE_MESSAGE_TYPE);
function receive_receiveMessage(event, _ref2) {
var on = _ref2.on, send = _ref2.send;
var receivedMessages = globalStore("receivedMessages");
try {
if (!window || window.closed || !event.source) return;
} catch (err) {
return;
}
var source = event.source, origin = event.origin;
var message = function(message, source, origin, _ref) {
var on = _ref.on, send = _ref.send;
var parsedMessage;
try {
parsedMessage = deserializeMessage(source, origin, message, {
on: on,
send: send
});
} catch (err) {
return;
}
if (parsedMessage && "object" == typeof parsedMessage && null !== parsedMessage && (parsedMessage = parsedMessage.__post_robot_10_0_35__) && "object" == typeof parsedMessage && null !== parsedMessage && parsedMessage.type && "string" == typeof parsedMessage.type && RECEIVE_MESSAGE_TYPES[parsedMessage.type]) return parsedMessage;
}(event.data, source, origin, {
on: on,
send: send
});
if (message) {
markWindowKnown(source);
if (!receivedMessages.has(message.id)) {
receivedMessages.set(message.id, !0);
if (!isWindowClosed(source) || message.fireAndForget) {
0 === message.origin.indexOf("file:") && (origin = "file://");
RECEIVE_MESSAGE_TYPES[message.type](source, origin, message, {
on: on,
send: send
});
}
}
}
}
function on_on(name, options, handler) {
if (!name) throw new Error("Expected name");
if ("function" == typeof options) {
handler = options;
options = {};
}
if (!handler) throw new Error("Expected handler");
(options = options || {}).name = name;
options.handler = handler || options.handler;
var win = options.window;
var domain = options.domain;
var requestListener = function addRequestListener(_ref4, listener) {
var name = _ref4.name, win = _ref4.win, domain = _ref4.domain;
var requestListeners = windowStore("requestListeners");
if (!name || "string" != typeof name) throw new Error("Name required to add request listener");
if (Array.isArray(win)) {
var listenersCollection = [];
for (var _i8 = 0, _win2 = win; _i8 < _win2.length; _i8++) listenersCollection.push(addRequestListener({
name: name,
domain: domain,
win: _win2[_i8]
}, listener));
return {
cancel: function() {
for (var _i10 = 0; _i10 < listenersCollection.length; _i10++) listenersCollection[_i10].cancel();
}
};
}
if (Array.isArray(domain)) {
var _listenersCollection = [];
for (var _i12 = 0, _domain2 = domain; _i12 < _domain2.length; _i12++) _listenersCollection.push(addRequestListener({
name: name,
win: win,
domain: _domain2[_i12]
}, listener));
return {
cancel: function() {
for (var _i14 = 0; _i14 < _listenersCollection.length; _i14++) _listenersCollection[_i14].cancel();
}
};
}
var existingListener = getRequestListener({
name: name,
win: win,
domain: domain
});
win && "*" !== win || (win = getWildcard());
domain = domain || "*";
if (existingListener) throw win && domain ? new Error("Request listener already exists for " + name + " on domain " + domain.toString() + " for " + (win === getWildcard() ? "wildcard" : "specified") + " window") : win ? new Error("Request listener already exists for " + name + " for " + (win === getWildcard() ? "wildcard" : "specified") + " window") : domain ? new Error("Request listener already exists for " + name + " on domain " + domain.toString()) : new Error("Request listener already exists for " + name);
var nameListeners = requestListeners.getOrSet(win, (function() {
return {};
}));
var domainListeners = util_getOrSet(nameListeners, name, (function() {
return {};
}));
var strDomain = domain.toString();
var regexListeners;
var regexListener;
util_isRegex(domain) ? (regexListeners = util_getOrSet(domainListeners, "__domain_regex__", (function() {
return [];
}))).push(regexListener = {
regex: domain,
listener: listener
}) : domainListeners[strDomain] = listener;
return {
cancel: function() {
delete domainListeners[strDomain];
if (regexListener) {
regexListeners.splice(regexListeners.indexOf(regexListener, 1));
regexListeners.length || delete domainListeners.__domain_regex__;
}
Object.keys(domainListeners).length || delete nameListeners[name];
win && !Object.keys(nameListeners).length && requestListeners.del(win);
}
};
}({
name: name,
win: win,
domain: domain
}, {
handler: options.handler,
handleError: options.errorHandler || function(err) {
throw err;
},
window: win,
domain: domain || "*",
name: name
});
return {
cancel: function() {
requestListener.cancel();
}
};
}
function on_once(name, options, handler) {
if ("function" == typeof (options = options || {})) {
handler = options;
options = {};
}
var promise = new promise_ZalgoPromise;
var listener;
options.errorHandler = function(err) {
listener.cancel();
promise.reject(err);
};
listener = on_on(name, options, (function(event) {
listener.cancel();
promise.resolve(event);
if (handler) return handler(event);
}));
promise.cancel = listener.cancel;
return promise;
}
var send_send = function send(win, name, data, options) {
var domain = (options = options || {}).domain || "*";
var responseTimeout = options.timeout || -1;
var childTimeout = options.timeout || 5e3;
var fireAndForget = options.fireAndForget || !1;
return promise_ZalgoPromise.try((function() {
!function(name, win, domain) {
if (!name) throw new Error("Expected name");
if (domain && "string" != typeof domain && !Array.isArray(domain) && !util_isRegex(domain)) throw new TypeError("Expected domain to be a string, array, or regex");
if (isWindowClosed(win)) throw new Error("Target window is closed");
}(name, win, domain);
if (function(parent, child) {
var actualParent = getAncestor(child);
if (actualParent) return actualParent === parent;
if (child === parent) return !1;
if (function(win) {
void 0 === win && (win = window);
try {
if (win.top) return win.top;
} catch (err) {}
if (getParent(win) === win) return win;
try {
if (isAncestorParent(window, win) && window.top) return window.top;
} catch (err) {}
try {
if (isAncestorParent(win, window) && window.top) return window.top;
} catch (err) {}
for (var _i7 = 0, _getAllChildFrames4 = function getAllChildFrames(win) {
var result = [];
for (var _i3 = 0, _getFrames2 = getFrames(win); _i3 < _getFrames2.length; _i3++) {
var frame = _getFrames2[_i3];
result.push(frame);
for (var _i5 = 0, _getAllChildFrames2 = getAllChildFrames(frame); _i5 < _getAllChildFrames2.length; _i5++) result.push(_getAllChildFrames2[_i5]);
}
return result;
}(win); _i7 < _getAllChildFrames4.length; _i7++) {
var frame = _getAllChildFrames4[_i7];
try {
if (frame.top) return frame.top;
} catch (err) {}
if (getParent(frame) === frame) return frame;
}
}(child) === child) return !1;
for (var _i15 = 0, _getFrames8 = getFrames(parent); _i15 < _getFrames8.length; _i15++) if (_getFrames8[_i15] === child) return !0;
return !1;
}(window, win)) return function(win, timeout, name) {
void 0 === timeout && (timeout = 5e3);
void 0 === name && (name = "Window");
var promise = function(win) {
return windowStore("helloPromises").getOrSet(win, (function() {
return new promise_ZalgoPromise;
}));
}(win);
-1 !== timeout && (promise = promise.timeout(timeout, new Error(name + " did not load after " + timeout + "ms")));
return promise;
}(win, childTimeout);
})).then((function(_temp) {
return function(win, targetDomain, actualDomain, _ref) {
var send = _ref.send;
return "string" == typeof targetDomain ? promise_ZalgoPromise.resolve(targetDomain) : promise_ZalgoPromise.try((function() {
return actualDomain || sayHello(win, {
send: send
}).then((function(_ref2) {
return _ref2.domain;
}));
})).then((function(normalizedDomain) {
if (!matchDomain(targetDomain, targetDomain)) throw new Error("Domain " + stringify(targetDomain) + " does not match " + stringify(targetDomain));
return normalizedDomain;
}));
}(win, domain, (void 0 === _temp ? {} : _temp).domain, {
send: send
});
})).then((function(targetDomain) {
domain = targetDomain;
var logName = "postrobot_method" === name && data && "string" == typeof data.name ? data.name + "()" : name;
var promise = new promise_ZalgoPromise;
var hash = name + "_" + uniqueID();
if (!fireAndForget) {
var responseListener = {
name: name,
win: win,
domain: domain,
promise: promise
};
!function(hash, listener) {
globalStore("responseListeners").set(hash, listener);
}(hash, responseListener);
var reqPromises = windowStore("requestPromises").getOrSet(win, (function() {
return [];
}));
reqPromises.push(promise);
promise.catch((function() {
!function(hash) {
globalStore("erroredResponseListeners").set(hash, !0);
}(hash);
deleteResponseListener(hash);
}));
var totalAckTimeout = function(win) {
return windowStore("knownWindows").get(win, !1);
}(win) ? 1e4 : 2e3;
var totalResTimeout = responseTimeout;
var ackTimeout = totalAckTimeout;
var resTimeout = totalResTimeout;
var interval = function(method, time) {
var timeout;
!function loop() {
timeout = setTimeout((function() {
!function() {
if (isWindowClosed(win)) return promise.reject(new Error("Window closed for " + name + " before " + (responseListener.ack ? "response" : "ack")));
if (responseListener.cancelled) return promise.reject(new Error("Response listener was cancelled for " + name));
ackTimeout = Math.max(ackTimeout - 500, 0);
-1 !== resTimeout && (resTimeout = Math.max(resTimeout - 500, 0));
responseListener.ack || 0 !== ackTimeout ? 0 === resTimeout && promise.reject(new Error("No response for postMessage " + logName + " in " + getDomain() + " in " + totalResTimeout + "ms")) : promise.reject(new Error("No ack for postMessage " + logName + " in " + getDomain() + " in " + totalAckTimeout + "ms"));
}();
loop();
}), 500);
}();
return {
cancel: function() {
clearTimeout(timeout);
}
};
}();
promise.finally((function() {
interval.cancel();
reqPromises.splice(reqPromises.indexOf(promise, 1));
})).catch(src_util_noop);
}
try {
send_sendMessage(win, domain, {
type: "postrobot_message_request",
hash: hash,
name: name,
data: data,
fireAndForget: fireAndForget
}, {
on: on_on,
send: send
});
} catch (err) {
throw new Error("Send request message failed for " + logName + " in " + getDomain() + "\n\n" + stringifyError(err));
}
return fireAndForget ? promise.resolve() : promise;
}));
};
function setup_serializeMessage(destination, domain, obj) {
return serializeMessage(destination, domain, obj, {
on: on_on,
send: send_send
});
}
function setup_deserializeMessage(source, origin, message) {
return deserializeMessage(source, origin, message, {
on: on_on,
send: send_send
});
}
function createProxyWindow(win) {
return new window_ProxyWindow({
send: send_send,
win: win
});
}
function setup_toProxyWindow(win) {
return window_ProxyWindow.toProxyWindow(win, {
send: send_send
});
}
function setup() {
if (!global_getGlobal().initialized) {
global_getGlobal().initialized = !0;
on = (_ref3 = {
on: on_on,
send: send_send
}).on, send = _ref3.send, (global = global_getGlobal()).receiveMessage = global.receiveMessage || function(message) {
return receive_receiveMessage(message, {
on: on,
send: send
});
};
!function(_ref5) {
var on = _ref5.on, send = _ref5.send;
globalStore().getOrSet("postMessageListener", (function() {
return function(obj, event, handler) {
obj.addEventListener("message", handler);
return {
cancel: function() {
obj.removeEventListener("message", handler);
}
};
}(window, 0, (function(event) {
!function(event, _ref4) {
var on = _ref4.on, send = _ref4.send;
var source = event.source || event.sourceElement;
var origin = event.origin || event.originalEvent && event.originalEvent.origin;
var data = event.data;
"null" === origin && (origin = "file://");
if (source) {
if (!origin) throw new Error("Post message did not have origin domain");
receive_receiveMessage({
source: source,
origin: origin,
data: data
}, {
on: on,
send: send
});
}
}(event, {
on: on,
send: send
});
}));
}));
}({
on: on_on,
send: send_send
});
!function(_ref8) {
var on = _ref8.on, send = _ref8.send;
globalStore("builtinListeners").getOrSet("helloListener", (function() {
var listener = on("postrobot_hello", {
domain: "*"
}, (function(_ref3) {
resolveHelloPromise(_ref3.source, {
domain: _ref3.origin
});
return {
instanceID: getInstanceID()
};
}));
var parent = getAncestor();
parent && sayHello(parent, {
send: send
}).catch(src_util_noop);
return listener;
}));
}({
on: on_on,
send: send_send
});
}
var _ref3, on, send, global;
}
function destroy() {
!function() {
var responseListeners = globalStore("responseListeners");
for (var _i2 = 0, _responseListeners$ke2 = responseListeners.keys(); _i2 < _responseListeners$ke2.length; _i2++) {
var hash = _responseListeners$ke2[_i2];
var listener = responseListeners.get(hash);
listener && (listener.cancelled = !0);
responseListeners.del(hash);
}
}();
(listener = globalStore().get("postMessageListener")) && listener.cancel();
var listener;
delete window.__post_robot_10_0_35__;
}
var src_types_TYPES_0 = !0;
function cleanUpWindow(win) {
for (var _i2 = 0, _requestPromises$get2 = windowStore("requestPromises").get(win, []); _i2 < _requestPromises$get2.length; _i2++) _requestPromises$get2[_i2].reject(new Error("Window " + (isWindowClosed(win) ? "closed" : "cleaned up") + " before response")).catch(src_util_noop);
}
setup();
} ]);
})); |
(() => {
// packages/alpinejs/src/scheduler.js
var flushPending = false;
var flushing = false;
var queue = [];
function scheduler(callback) {
queueJob(callback);
}
function queueJob(job) {
if (!queue.includes(job))
queue.push(job);
queueFlush();
}
function queueFlush() {
if (!flushing && !flushPending) {
flushPending = true;
queueMicrotask(flushJobs);
}
}
function flushJobs() {
flushPending = false;
flushing = true;
for (let i = 0; i < queue.length; i++) {
queue[i]();
}
queue.length = 0;
flushing = false;
}
// packages/alpinejs/src/reactivity.js
var reactive;
var effect;
var release;
var raw;
var shouldSchedule = true;
function disableEffectScheduling(callback) {
shouldSchedule = false;
callback();
shouldSchedule = true;
}
function setReactivityEngine(engine) {
reactive = engine.reactive;
release = engine.release;
effect = (callback) => engine.effect(callback, {scheduler: (task) => {
if (shouldSchedule) {
scheduler(task);
} else {
task();
}
}});
raw = engine.raw;
}
function overrideEffect(override) {
effect = override;
}
function elementBoundEffect(el) {
let cleanup2 = () => {
};
let wrappedEffect = (callback) => {
let effectReference = effect(callback);
if (!el._x_effects) {
el._x_effects = new Set();
el._x_runEffects = () => {
el._x_effects.forEach((i) => i());
};
}
el._x_effects.add(effectReference);
cleanup2 = () => {
if (effectReference === void 0)
return;
el._x_effects.delete(effectReference);
release(effectReference);
};
};
return [wrappedEffect, () => {
cleanup2();
}];
}
// packages/alpinejs/src/mutation.js
var onAttributeRemoveds = new WeakMap();
var onAttributeAddeds = [];
var onElRemovedByEl = new WeakMap();
var onElRemoveds = [];
var onElAddeds = [];
function onElAdded(callback) {
onElAddeds.push(callback);
}
function onElRemoved(el, callback) {
if (typeof el === "function" && callback === void 0) {
onElRemoveds.push(el);
} else {
if (!onElRemovedByEl.has(el))
onElRemovedByEl.set(el, []);
onElRemovedByEl.get(el).push(callback);
}
}
function onAttributesAdded(callback) {
onAttributeAddeds.push(callback);
}
function onAttributeRemoved(el, name, callback) {
if (!onAttributeRemoveds.has(el))
onAttributeRemoveds.set(el, {});
if (!onAttributeRemoveds.get(el)[name])
onAttributeRemoveds.get(el)[name] = [];
onAttributeRemoveds.get(el)[name].push(callback);
}
var observer = new MutationObserver(onMutate);
var currentlyObserving = false;
function startObservingMutations() {
observer.observe(document, {subtree: true, childList: true, attributes: true, attributeOldValue: true});
currentlyObserving = true;
}
function stopObservingMutations() {
observer.disconnect();
currentlyObserving = false;
}
var recordQueue = [];
var willProcessRecordQueue = false;
function flushObserver() {
recordQueue = recordQueue.concat(observer.takeRecords());
if (recordQueue.length && !willProcessRecordQueue) {
willProcessRecordQueue = true;
queueMicrotask(() => {
processRecordQueue();
willProcessRecordQueue = false;
});
}
}
function processRecordQueue() {
onMutate(recordQueue);
recordQueue.length = 0;
}
function mutateDom(callback) {
if (!currentlyObserving)
return callback();
flushObserver();
stopObservingMutations();
let result = callback();
startObservingMutations();
return result;
}
function onMutate(mutations) {
let addedNodes = [];
let removedNodes = [];
let addedAttributes = new Map();
let removedAttributes = new Map();
for (let i = 0; i < mutations.length; i++) {
if (mutations[i].target._x_ignoreMutationObserver)
continue;
if (mutations[i].type === "childList") {
mutations[i].addedNodes.forEach((node) => node.nodeType === 1 && addedNodes.push(node));
mutations[i].removedNodes.forEach((node) => node.nodeType === 1 && removedNodes.push(node));
}
if (mutations[i].type === "attributes") {
let el = mutations[i].target;
let name = mutations[i].attributeName;
let oldValue = mutations[i].oldValue;
let add2 = () => {
if (!addedAttributes.has(el))
addedAttributes.set(el, []);
addedAttributes.get(el).push({name, value: el.getAttribute(name)});
};
let remove = () => {
if (!removedAttributes.has(el))
removedAttributes.set(el, []);
removedAttributes.get(el).push(name);
};
if (el.hasAttribute(name) && oldValue === null) {
add2();
} else if (el.hasAttribute(name)) {
remove();
add2();
} else {
remove();
}
}
}
removedAttributes.forEach((attrs, el) => {
if (onAttributeRemoveds.get(el)) {
attrs.forEach((name) => {
if (onAttributeRemoveds.get(el)[name]) {
onAttributeRemoveds.get(el)[name].forEach((i) => i());
}
});
}
});
addedAttributes.forEach((attrs, el) => {
onAttributeAddeds.forEach((i) => i(el, attrs));
});
for (let node of addedNodes) {
if (removedNodes.includes(node))
continue;
onElAddeds.forEach((i) => i(node));
}
for (let node of removedNodes) {
if (addedNodes.includes(node))
continue;
if (onAttributeRemoveds.has(node)) {
Object.entries(onAttributeRemoveds.get(node)).forEach(([key, value]) => {
value.forEach((i) => i());
});
onAttributeRemoveds.delete(node);
}
if (onElRemovedByEl.has(node)) {
onElRemovedByEl.get(node).forEach((i) => i());
onElRemovedByEl.delete(node);
}
onElRemoveds.forEach((i) => i(node));
}
addedNodes = null;
removedNodes = null;
addedAttributes = null;
removedAttributes = null;
}
// packages/alpinejs/src/scope.js
function addScopeToNode(node, data2, referenceNode) {
node._x_dataStack = [data2, ...closestDataStack(referenceNode || node)];
return () => {
node._x_dataStack = node._x_dataStack.filter((i) => i !== data2);
};
}
function refreshScope(element, scope) {
let existingScope = element._x_dataStack[0];
Object.entries(scope).forEach(([key, value]) => {
existingScope[key] = value;
});
}
function closestDataStack(node) {
if (node._x_dataStack)
return node._x_dataStack;
if (node instanceof ShadowRoot) {
return closestDataStack(node.host);
}
if (!node.parentNode) {
return [];
}
return closestDataStack(node.parentNode);
}
function mergeProxies(objects) {
return new Proxy({}, {
ownKeys: () => {
return Array.from(new Set(objects.flatMap((i) => Object.keys(i))));
},
has: (target, name) => {
return objects.some((obj) => obj.hasOwnProperty(name));
},
get: (target, name) => {
return (objects.find((obj) => obj.hasOwnProperty(name)) || {})[name];
},
set: (target, name, value) => {
let closestObjectWithKey = objects.find((obj) => obj.hasOwnProperty(name));
if (closestObjectWithKey) {
closestObjectWithKey[name] = value;
} else {
objects[objects.length - 1][name] = value;
}
return true;
}
});
}
// packages/alpinejs/src/interceptor.js
function initInterceptors(data2) {
let isObject2 = (val) => typeof val === "object" && !Array.isArray(val) && val !== null;
let recurse = (obj, basePath = "") => {
Object.entries(obj).forEach(([key, value]) => {
let path = basePath === "" ? key : `${basePath}.${key}`;
if (typeof value === "object" && value !== null && value._x_interceptor) {
obj[key] = value.initialize(data2, path, key);
} else {
if (isObject2(value) && value !== obj && !(value instanceof Element)) {
recurse(value, path);
}
}
});
};
return recurse(data2);
}
function interceptor(callback, mutateObj = () => {
}) {
let obj = {
initialValue: void 0,
_x_interceptor: true,
initialize(data2, path, key) {
return callback(this.initialValue, () => get(data2, path), (value) => set(data2, path, value), path, key);
}
};
mutateObj(obj);
return (initialValue) => {
if (typeof initialValue === "object" && initialValue !== null && initialValue._x_interceptor) {
let initialize = obj.initialize.bind(obj);
obj.initialize = (data2, path, key) => {
let innerValue = initialValue.initialize(data2, path, key);
obj.initialValue = innerValue;
return initialize(data2, path, key);
};
} else {
obj.initialValue = initialValue;
}
return obj;
};
}
function get(obj, path) {
return path.split(".").reduce((carry, segment) => carry[segment], obj);
}
function set(obj, path, value) {
if (typeof path === "string")
path = path.split(".");
if (path.length === 1)
obj[path[0]] = value;
else if (path.length === 0)
throw error;
else {
if (obj[path[0]])
return set(obj[path[0]], path.slice(1), value);
else {
obj[path[0]] = {};
return set(obj[path[0]], path.slice(1), value);
}
}
}
// packages/alpinejs/src/magics.js
var magics = {};
function magic(name, callback) {
magics[name] = callback;
}
function injectMagics(obj, el) {
Object.entries(magics).forEach(([name, callback]) => {
Object.defineProperty(obj, `$${name}`, {
get() {
return callback(el, {Alpine: alpine_default, interceptor});
},
enumerable: false
});
});
return obj;
}
// packages/alpinejs/src/evaluator.js
function evaluate(el, expression, extras = {}) {
let result;
evaluateLater(el, expression)((value) => result = value, extras);
return result;
}
function evaluateLater(...args) {
return theEvaluatorFunction(...args);
}
var theEvaluatorFunction = normalEvaluator;
function setEvaluator(newEvaluator) {
theEvaluatorFunction = newEvaluator;
}
function normalEvaluator(el, expression) {
let overriddenMagics = {};
injectMagics(overriddenMagics, el);
let dataStack = [overriddenMagics, ...closestDataStack(el)];
if (typeof expression === "function") {
return generateEvaluatorFromFunction(dataStack, expression);
}
let evaluator = generateEvaluatorFromString(dataStack, expression);
return tryCatch.bind(null, el, expression, evaluator);
}
function generateEvaluatorFromFunction(dataStack, func) {
return (receiver = () => {
}, {scope = {}, params = []} = {}) => {
let result = func.apply(mergeProxies([scope, ...dataStack]), params);
runIfTypeOfFunction(receiver, result);
};
}
var evaluatorMemo = {};
function generateFunctionFromString(expression) {
if (evaluatorMemo[expression]) {
return evaluatorMemo[expression];
}
let AsyncFunction = Object.getPrototypeOf(async function() {
}).constructor;
let rightSideSafeExpression = /^[\n\s]*if.*\(.*\)/.test(expression) || /^(let|const)/.test(expression) ? `(() => { ${expression} })()` : expression;
let func = new AsyncFunction(["__self", "scope"], `with (scope) { __self.result = ${rightSideSafeExpression} }; __self.finished = true; return __self.result;`);
evaluatorMemo[expression] = func;
return func;
}
function generateEvaluatorFromString(dataStack, expression) {
let func = generateFunctionFromString(expression);
return (receiver = () => {
}, {scope = {}, params = []} = {}) => {
func.result = void 0;
func.finished = false;
let completeScope = mergeProxies([scope, ...dataStack]);
let promise = func(func, completeScope);
if (func.finished) {
runIfTypeOfFunction(receiver, func.result, completeScope, params);
} else {
promise.then((result) => {
runIfTypeOfFunction(receiver, result, completeScope, params);
});
}
};
}
function runIfTypeOfFunction(receiver, value, scope, params) {
if (typeof value === "function") {
let result = value.apply(scope, params);
if (result instanceof Promise) {
result.then((i) => runIfTypeOfFunction(receiver, i, scope, params));
} else {
receiver(result);
}
} else {
receiver(value);
}
}
function tryCatch(el, expression, callback, ...args) {
try {
return callback(...args);
} catch (e) {
console.warn(`Alpine Expression Error: ${e.message}
Expression: "${expression}"
`, el);
throw e;
}
}
// packages/alpinejs/src/directives.js
var prefixAsString = "x-";
function prefix(subject = "") {
return prefixAsString + subject;
}
function setPrefix(newPrefix) {
prefixAsString = newPrefix;
}
var directiveHandlers = {};
function directive(name, callback) {
directiveHandlers[name] = callback;
}
function directives(el, attributes, originalAttributeOverride) {
let transformedAttributeMap = {};
let directives2 = Array.from(attributes).map(toTransformedAttributes((newName, oldName) => transformedAttributeMap[newName] = oldName)).filter(outNonAlpineAttributes).map(toParsedDirectives(transformedAttributeMap, originalAttributeOverride)).sort(byPriority);
return directives2.map((directive2) => {
return getDirectiveHandler(el, directive2);
});
}
var isDeferringHandlers = false;
var directiveHandlerStack = [];
function deferHandlingDirectives(callback) {
isDeferringHandlers = true;
let flushHandlers = () => {
while (directiveHandlerStack.length)
directiveHandlerStack.shift()();
};
let stopDeferring = () => {
isDeferringHandlers = false;
flushHandlers();
};
callback(flushHandlers);
stopDeferring();
}
function getDirectiveHandler(el, directive2) {
let noop = () => {
};
let handler3 = directiveHandlers[directive2.type] || noop;
let cleanups = [];
let cleanup2 = (callback) => cleanups.push(callback);
let [effect3, cleanupEffect] = elementBoundEffect(el);
cleanups.push(cleanupEffect);
let utilities = {
Alpine: alpine_default,
effect: effect3,
cleanup: cleanup2,
evaluateLater: evaluateLater.bind(evaluateLater, el),
evaluate: evaluate.bind(evaluate, el)
};
let doCleanup = () => cleanups.forEach((i) => i());
onAttributeRemoved(el, directive2.original, doCleanup);
let fullHandler = () => {
if (el._x_ignore || el._x_ignoreSelf)
return;
handler3.inline && handler3.inline(el, directive2, utilities);
handler3 = handler3.bind(handler3, el, directive2, utilities);
isDeferringHandlers ? directiveHandlerStack.push(handler3) : handler3();
};
fullHandler.runCleanups = doCleanup;
return fullHandler;
}
var startingWith = (subject, replacement) => ({name, value}) => {
if (name.startsWith(subject))
name = name.replace(subject, replacement);
return {name, value};
};
var into = (i) => i;
function toTransformedAttributes(callback) {
return ({name, value}) => {
let {name: newName, value: newValue} = attributeTransformers.reduce((carry, transform) => {
return transform(carry);
}, {name, value});
if (newName !== name)
callback(newName, name);
return {name: newName, value: newValue};
};
}
var attributeTransformers = [];
function mapAttributes(callback) {
attributeTransformers.push(callback);
}
function outNonAlpineAttributes({name}) {
return alpineAttributeRegex().test(name);
}
var alpineAttributeRegex = () => new RegExp(`^${prefixAsString}([^:^.]+)\\b`);
function toParsedDirectives(transformedAttributeMap, originalAttributeOverride) {
return ({name, value}) => {
let typeMatch = name.match(alpineAttributeRegex());
let valueMatch = name.match(/:([a-zA-Z0-9\-:]+)/);
let modifiers = name.match(/\.[^.\]]+(?=[^\]]*$)/g) || [];
let original = originalAttributeOverride || transformedAttributeMap[name] || name;
return {
type: typeMatch ? typeMatch[1] : null,
value: valueMatch ? valueMatch[1] : null,
modifiers: modifiers.map((i) => i.replace(".", "")),
expression: value,
original
};
};
}
var DEFAULT = "DEFAULT";
var directiveOrder = [
"ignore",
"ref",
"data",
"bind",
"init",
"for",
"model",
"transition",
"show",
"if",
DEFAULT,
"element"
];
function byPriority(a, b) {
let typeA = directiveOrder.indexOf(a.type) === -1 ? DEFAULT : a.type;
let typeB = directiveOrder.indexOf(b.type) === -1 ? DEFAULT : b.type;
return directiveOrder.indexOf(typeA) - directiveOrder.indexOf(typeB);
}
// packages/alpinejs/src/utils/dispatch.js
function dispatch(el, name, detail = {}) {
el.dispatchEvent(new CustomEvent(name, {
detail,
bubbles: true,
composed: true,
cancelable: true
}));
}
// packages/alpinejs/src/nextTick.js
var tickStack = [];
var isHolding = false;
function nextTick(callback) {
tickStack.push(callback);
queueMicrotask(() => {
isHolding || setTimeout(() => {
releaseNextTicks();
});
});
}
function releaseNextTicks() {
isHolding = false;
while (tickStack.length)
tickStack.shift()();
}
function holdNextTicks() {
isHolding = true;
}
// packages/alpinejs/src/utils/walk.js
function walk(el, callback) {
if (el instanceof ShadowRoot) {
Array.from(el.children).forEach((el2) => walk(el2, callback));
return;
}
let skip = false;
callback(el, () => skip = true);
if (skip)
return;
let node = el.firstElementChild;
while (node) {
walk(node, callback, false);
node = node.nextElementSibling;
}
}
// packages/alpinejs/src/utils/warn.js
function warn(message, ...args) {
console.warn(`Alpine Warning: ${message}`, ...args);
}
// packages/alpinejs/src/lifecycle.js
function start() {
if (!document.body)
warn("Unable to initialize. Trying to load Alpine before `<body>` is available. Did you forget to add `defer` in Alpine's `<script>` tag?");
dispatch(document, "alpine:init");
dispatch(document, "alpine:initializing");
startObservingMutations();
onElAdded((el) => initTree(el, walk));
onElRemoved((el) => nextTick(() => destroyTree(el)));
onAttributesAdded((el, attrs) => {
directives(el, attrs).forEach((handle) => handle());
});
let outNestedComponents = (el) => !closestRoot(el.parentNode || closestRoot(el));
Array.from(document.querySelectorAll(rootSelectors())).filter(outNestedComponents).forEach((el) => {
initTree(el);
});
dispatch(document, "alpine:initialized");
}
var rootSelectorCallbacks = [];
function rootSelectors() {
return rootSelectorCallbacks.map((fn) => fn());
}
function addRootSelector(selectorCallback) {
rootSelectorCallbacks.push(selectorCallback);
}
function closestRoot(el) {
if (rootSelectors().some((selector) => el.matches(selector)))
return el;
if (!el.parentElement)
return;
return closestRoot(el.parentElement);
}
function isRoot(el) {
return rootSelectors().some((selector) => el.matches(selector));
}
function initTree(el, walker = walk) {
deferHandlingDirectives(() => {
walker(el, (el2, skip) => {
directives(el2, el2.attributes).forEach((handle) => handle());
el2._x_ignore && skip();
});
});
}
var onDestroys = new WeakMap();
function destroyTree(root) {
walk(root, (el) => {
let callbacks = onDestroys.get(el);
callbacks && callbacks.forEach((callback) => callback());
onDestroys.delete(el);
});
}
// packages/alpinejs/src/plugin.js
function plugin(callback) {
callback(alpine_default);
}
// packages/alpinejs/src/store.js
var stores = {};
var isReactive = false;
function store(name, value) {
if (!isReactive) {
stores = reactive(stores);
isReactive = true;
}
if (value === void 0) {
return stores[name];
}
stores[name] = value;
if (typeof value === "object" && value !== null && value.hasOwnProperty("init") && typeof value.init === "function") {
stores[name].init();
}
}
function getStores() {
return stores;
}
// packages/alpinejs/src/clone.js
var isCloning = false;
function skipDuringClone(callback) {
return (...args) => isCloning || callback(...args);
}
function clone(oldEl, newEl) {
newEl._x_dataStack = oldEl._x_dataStack;
isCloning = true;
dontRegisterReactiveSideEffects(() => {
cloneTree(newEl);
});
isCloning = false;
}
function cloneTree(el) {
let hasRunThroughFirstEl = false;
let shallowWalker = (el2, callback) => {
walk(el2, (el3, skip) => {
if (hasRunThroughFirstEl && isRoot(el3))
return skip();
hasRunThroughFirstEl = true;
callback(el3, skip);
});
};
initTree(el, shallowWalker);
}
function dontRegisterReactiveSideEffects(callback) {
let cache = effect;
overrideEffect((callback2, el) => {
let storedEffect = cache(callback2);
release(storedEffect);
return () => {
};
});
callback();
overrideEffect(cache);
}
// packages/alpinejs/src/datas.js
var datas = {};
function data(name, callback) {
datas[name] = callback;
}
function getNamedDataProvider(name) {
return datas[name];
}
// packages/alpinejs/src/alpine.js
var Alpine = {
get reactive() {
return reactive;
},
get release() {
return release;
},
get effect() {
return effect;
},
get raw() {
return raw;
},
version: "3.0.7",
disableEffectScheduling,
setReactivityEngine,
addRootSelector,
mapAttributes,
evaluateLater,
setEvaluator,
closestRoot,
interceptor,
mutateDom,
directive,
evaluate,
nextTick,
prefix: setPrefix,
plugin,
magic,
store,
start,
clone,
data
};
var alpine_default = Alpine;
// node_modules/@vue/shared/dist/shared.esm-bundler.js
function makeMap(str, expectsLowerCase) {
const map = Object.create(null);
const list = str.split(",");
for (let i = 0; i < list.length; i++) {
map[list[i]] = true;
}
return expectsLowerCase ? (val) => !!map[val.toLowerCase()] : (val) => !!map[val];
}
var PatchFlagNames = {
[1]: `TEXT`,
[2]: `CLASS`,
[4]: `STYLE`,
[8]: `PROPS`,
[16]: `FULL_PROPS`,
[32]: `HYDRATE_EVENTS`,
[64]: `STABLE_FRAGMENT`,
[128]: `KEYED_FRAGMENT`,
[256]: `UNKEYED_FRAGMENT`,
[512]: `NEED_PATCH`,
[1024]: `DYNAMIC_SLOTS`,
[2048]: `DEV_ROOT_FRAGMENT`,
[-1]: `HOISTED`,
[-2]: `BAIL`
};
var slotFlagsText = {
[1]: "STABLE",
[2]: "DYNAMIC",
[3]: "FORWARDED"
};
var specialBooleanAttrs = `itemscope,allowfullscreen,formnovalidate,ismap,nomodule,novalidate,readonly`;
var isBooleanAttr = /* @__PURE__ */ makeMap(specialBooleanAttrs + `,async,autofocus,autoplay,controls,default,defer,disabled,hidden,loop,open,required,reversed,scoped,seamless,checked,muted,multiple,selected`);
var EMPTY_OBJ = false ? Object.freeze({}) : {};
var EMPTY_ARR = false ? Object.freeze([]) : [];
var extend = Object.assign;
var hasOwnProperty = Object.prototype.hasOwnProperty;
var hasOwn = (val, key) => hasOwnProperty.call(val, key);
var isArray = Array.isArray;
var isMap = (val) => toTypeString(val) === "[object Map]";
var isString = (val) => typeof val === "string";
var isSymbol = (val) => typeof val === "symbol";
var isObject = (val) => val !== null && typeof val === "object";
var objectToString = Object.prototype.toString;
var toTypeString = (value) => objectToString.call(value);
var toRawType = (value) => {
return toTypeString(value).slice(8, -1);
};
var isIntegerKey = (key) => isString(key) && key !== "NaN" && key[0] !== "-" && "" + parseInt(key, 10) === key;
var cacheStringFunction = (fn) => {
const cache = Object.create(null);
return (str) => {
const hit = cache[str];
return hit || (cache[str] = fn(str));
};
};
var camelizeRE = /-(\w)/g;
var camelize = cacheStringFunction((str) => {
return str.replace(camelizeRE, (_, c) => c ? c.toUpperCase() : "");
});
var hyphenateRE = /\B([A-Z])/g;
var hyphenate = cacheStringFunction((str) => str.replace(hyphenateRE, "-$1").toLowerCase());
var capitalize = cacheStringFunction((str) => str.charAt(0).toUpperCase() + str.slice(1));
var toHandlerKey = cacheStringFunction((str) => str ? `on${capitalize(str)}` : ``);
var hasChanged = (value, oldValue) => value !== oldValue && (value === value || oldValue === oldValue);
// node_modules/@vue/reactivity/dist/reactivity.esm-bundler.js
var targetMap = new WeakMap();
var effectStack = [];
var activeEffect;
var ITERATE_KEY = Symbol(false ? "iterate" : "");
var MAP_KEY_ITERATE_KEY = Symbol(false ? "Map key iterate" : "");
function isEffect(fn) {
return fn && fn._isEffect === true;
}
function effect2(fn, options = EMPTY_OBJ) {
if (isEffect(fn)) {
fn = fn.raw;
}
const effect3 = createReactiveEffect(fn, options);
if (!options.lazy) {
effect3();
}
return effect3;
}
function stop(effect3) {
if (effect3.active) {
cleanup(effect3);
if (effect3.options.onStop) {
effect3.options.onStop();
}
effect3.active = false;
}
}
var uid = 0;
function createReactiveEffect(fn, options) {
const effect3 = function reactiveEffect() {
if (!effect3.active) {
return fn();
}
if (!effectStack.includes(effect3)) {
cleanup(effect3);
try {
enableTracking();
effectStack.push(effect3);
activeEffect = effect3;
return fn();
} finally {
effectStack.pop();
resetTracking();
activeEffect = effectStack[effectStack.length - 1];
}
}
};
effect3.id = uid++;
effect3.allowRecurse = !!options.allowRecurse;
effect3._isEffect = true;
effect3.active = true;
effect3.raw = fn;
effect3.deps = [];
effect3.options = options;
return effect3;
}
function cleanup(effect3) {
const {deps} = effect3;
if (deps.length) {
for (let i = 0; i < deps.length; i++) {
deps[i].delete(effect3);
}
deps.length = 0;
}
}
var shouldTrack = true;
var trackStack = [];
function pauseTracking() {
trackStack.push(shouldTrack);
shouldTrack = false;
}
function enableTracking() {
trackStack.push(shouldTrack);
shouldTrack = true;
}
function resetTracking() {
const last = trackStack.pop();
shouldTrack = last === void 0 ? true : last;
}
function track(target, type, key) {
if (!shouldTrack || activeEffect === void 0) {
return;
}
let depsMap = targetMap.get(target);
if (!depsMap) {
targetMap.set(target, depsMap = new Map());
}
let dep = depsMap.get(key);
if (!dep) {
depsMap.set(key, dep = new Set());
}
if (!dep.has(activeEffect)) {
dep.add(activeEffect);
activeEffect.deps.push(dep);
if (false) {
activeEffect.options.onTrack({
effect: activeEffect,
target,
type,
key
});
}
}
}
function trigger(target, type, key, newValue, oldValue, oldTarget) {
const depsMap = targetMap.get(target);
if (!depsMap) {
return;
}
const effects = new Set();
const add2 = (effectsToAdd) => {
if (effectsToAdd) {
effectsToAdd.forEach((effect3) => {
if (effect3 !== activeEffect || effect3.allowRecurse) {
effects.add(effect3);
}
});
}
};
if (type === "clear") {
depsMap.forEach(add2);
} else if (key === "length" && isArray(target)) {
depsMap.forEach((dep, key2) => {
if (key2 === "length" || key2 >= newValue) {
add2(dep);
}
});
} else {
if (key !== void 0) {
add2(depsMap.get(key));
}
switch (type) {
case "add":
if (!isArray(target)) {
add2(depsMap.get(ITERATE_KEY));
if (isMap(target)) {
add2(depsMap.get(MAP_KEY_ITERATE_KEY));
}
} else if (isIntegerKey(key)) {
add2(depsMap.get("length"));
}
break;
case "delete":
if (!isArray(target)) {
add2(depsMap.get(ITERATE_KEY));
if (isMap(target)) {
add2(depsMap.get(MAP_KEY_ITERATE_KEY));
}
}
break;
case "set":
if (isMap(target)) {
add2(depsMap.get(ITERATE_KEY));
}
break;
}
}
const run = (effect3) => {
if (false) {
effect3.options.onTrigger({
effect: effect3,
target,
key,
type,
newValue,
oldValue,
oldTarget
});
}
if (effect3.options.scheduler) {
effect3.options.scheduler(effect3);
} else {
effect3();
}
};
effects.forEach(run);
}
var isNonTrackableKeys = /* @__PURE__ */ makeMap(`__proto__,__v_isRef,__isVue`);
var builtInSymbols = new Set(Object.getOwnPropertyNames(Symbol).map((key) => Symbol[key]).filter(isSymbol));
var get2 = /* @__PURE__ */ createGetter();
var shallowGet = /* @__PURE__ */ createGetter(false, true);
var readonlyGet = /* @__PURE__ */ createGetter(true);
var shallowReadonlyGet = /* @__PURE__ */ createGetter(true, true);
var arrayInstrumentations = {};
["includes", "indexOf", "lastIndexOf"].forEach((key) => {
const method = Array.prototype[key];
arrayInstrumentations[key] = function(...args) {
const arr = toRaw(this);
for (let i = 0, l = this.length; i < l; i++) {
track(arr, "get", i + "");
}
const res = method.apply(arr, args);
if (res === -1 || res === false) {
return method.apply(arr, args.map(toRaw));
} else {
return res;
}
};
});
["push", "pop", "shift", "unshift", "splice"].forEach((key) => {
const method = Array.prototype[key];
arrayInstrumentations[key] = function(...args) {
pauseTracking();
const res = method.apply(this, args);
resetTracking();
return res;
};
});
function createGetter(isReadonly = false, shallow = false) {
return function get3(target, key, receiver) {
if (key === "__v_isReactive") {
return !isReadonly;
} else if (key === "__v_isReadonly") {
return isReadonly;
} else if (key === "__v_raw" && receiver === (isReadonly ? shallow ? shallowReadonlyMap : readonlyMap : shallow ? shallowReactiveMap : reactiveMap).get(target)) {
return target;
}
const targetIsArray = isArray(target);
if (!isReadonly && targetIsArray && hasOwn(arrayInstrumentations, key)) {
return Reflect.get(arrayInstrumentations, key, receiver);
}
const res = Reflect.get(target, key, receiver);
if (isSymbol(key) ? builtInSymbols.has(key) : isNonTrackableKeys(key)) {
return res;
}
if (!isReadonly) {
track(target, "get", key);
}
if (shallow) {
return res;
}
if (isRef(res)) {
const shouldUnwrap = !targetIsArray || !isIntegerKey(key);
return shouldUnwrap ? res.value : res;
}
if (isObject(res)) {
return isReadonly ? readonly(res) : reactive2(res);
}
return res;
};
}
var set2 = /* @__PURE__ */ createSetter();
var shallowSet = /* @__PURE__ */ createSetter(true);
function createSetter(shallow = false) {
return function set3(target, key, value, receiver) {
let oldValue = target[key];
if (!shallow) {
value = toRaw(value);
oldValue = toRaw(oldValue);
if (!isArray(target) && isRef(oldValue) && !isRef(value)) {
oldValue.value = value;
return true;
}
}
const hadKey = isArray(target) && isIntegerKey(key) ? Number(key) < target.length : hasOwn(target, key);
const result = Reflect.set(target, key, value, receiver);
if (target === toRaw(receiver)) {
if (!hadKey) {
trigger(target, "add", key, value);
} else if (hasChanged(value, oldValue)) {
trigger(target, "set", key, value, oldValue);
}
}
return result;
};
}
function deleteProperty(target, key) {
const hadKey = hasOwn(target, key);
const oldValue = target[key];
const result = Reflect.deleteProperty(target, key);
if (result && hadKey) {
trigger(target, "delete", key, void 0, oldValue);
}
return result;
}
function has(target, key) {
const result = Reflect.has(target, key);
if (!isSymbol(key) || !builtInSymbols.has(key)) {
track(target, "has", key);
}
return result;
}
function ownKeys(target) {
track(target, "iterate", isArray(target) ? "length" : ITERATE_KEY);
return Reflect.ownKeys(target);
}
var mutableHandlers = {
get: get2,
set: set2,
deleteProperty,
has,
ownKeys
};
var readonlyHandlers = {
get: readonlyGet,
set(target, key) {
if (false) {
console.warn(`Set operation on key "${String(key)}" failed: target is readonly.`, target);
}
return true;
},
deleteProperty(target, key) {
if (false) {
console.warn(`Delete operation on key "${String(key)}" failed: target is readonly.`, target);
}
return true;
}
};
var shallowReactiveHandlers = extend({}, mutableHandlers, {
get: shallowGet,
set: shallowSet
});
var shallowReadonlyHandlers = extend({}, readonlyHandlers, {
get: shallowReadonlyGet
});
var toReactive = (value) => isObject(value) ? reactive2(value) : value;
var toReadonly = (value) => isObject(value) ? readonly(value) : value;
var toShallow = (value) => value;
var getProto = (v) => Reflect.getPrototypeOf(v);
function get$1(target, key, isReadonly = false, isShallow = false) {
target = target["__v_raw"];
const rawTarget = toRaw(target);
const rawKey = toRaw(key);
if (key !== rawKey) {
!isReadonly && track(rawTarget, "get", key);
}
!isReadonly && track(rawTarget, "get", rawKey);
const {has: has2} = getProto(rawTarget);
const wrap = isShallow ? toShallow : isReadonly ? toReadonly : toReactive;
if (has2.call(rawTarget, key)) {
return wrap(target.get(key));
} else if (has2.call(rawTarget, rawKey)) {
return wrap(target.get(rawKey));
} else if (target !== rawTarget) {
target.get(key);
}
}
function has$1(key, isReadonly = false) {
const target = this["__v_raw"];
const rawTarget = toRaw(target);
const rawKey = toRaw(key);
if (key !== rawKey) {
!isReadonly && track(rawTarget, "has", key);
}
!isReadonly && track(rawTarget, "has", rawKey);
return key === rawKey ? target.has(key) : target.has(key) || target.has(rawKey);
}
function size(target, isReadonly = false) {
target = target["__v_raw"];
!isReadonly && track(toRaw(target), "iterate", ITERATE_KEY);
return Reflect.get(target, "size", target);
}
function add(value) {
value = toRaw(value);
const target = toRaw(this);
const proto = getProto(target);
const hadKey = proto.has.call(target, value);
if (!hadKey) {
target.add(value);
trigger(target, "add", value, value);
}
return this;
}
function set$1(key, value) {
value = toRaw(value);
const target = toRaw(this);
const {has: has2, get: get3} = getProto(target);
let hadKey = has2.call(target, key);
if (!hadKey) {
key = toRaw(key);
hadKey = has2.call(target, key);
} else if (false) {
checkIdentityKeys(target, has2, key);
}
const oldValue = get3.call(target, key);
target.set(key, value);
if (!hadKey) {
trigger(target, "add", key, value);
} else if (hasChanged(value, oldValue)) {
trigger(target, "set", key, value, oldValue);
}
return this;
}
function deleteEntry(key) {
const target = toRaw(this);
const {has: has2, get: get3} = getProto(target);
let hadKey = has2.call(target, key);
if (!hadKey) {
key = toRaw(key);
hadKey = has2.call(target, key);
} else if (false) {
checkIdentityKeys(target, has2, key);
}
const oldValue = get3 ? get3.call(target, key) : void 0;
const result = target.delete(key);
if (hadKey) {
trigger(target, "delete", key, void 0, oldValue);
}
return result;
}
function clear() {
const target = toRaw(this);
const hadItems = target.size !== 0;
const oldTarget = false ? isMap(target) ? new Map(target) : new Set(target) : void 0;
const result = target.clear();
if (hadItems) {
trigger(target, "clear", void 0, void 0, oldTarget);
}
return result;
}
function createForEach(isReadonly, isShallow) {
return function forEach(callback, thisArg) {
const observed = this;
const target = observed["__v_raw"];
const rawTarget = toRaw(target);
const wrap = isShallow ? toShallow : isReadonly ? toReadonly : toReactive;
!isReadonly && track(rawTarget, "iterate", ITERATE_KEY);
return target.forEach((value, key) => {
return callback.call(thisArg, wrap(value), wrap(key), observed);
});
};
}
function createIterableMethod(method, isReadonly, isShallow) {
return function(...args) {
const target = this["__v_raw"];
const rawTarget = toRaw(target);
const targetIsMap = isMap(rawTarget);
const isPair = method === "entries" || method === Symbol.iterator && targetIsMap;
const isKeyOnly = method === "keys" && targetIsMap;
const innerIterator = target[method](...args);
const wrap = isShallow ? toShallow : isReadonly ? toReadonly : toReactive;
!isReadonly && track(rawTarget, "iterate", isKeyOnly ? MAP_KEY_ITERATE_KEY : ITERATE_KEY);
return {
next() {
const {value, done} = innerIterator.next();
return done ? {value, done} : {
value: isPair ? [wrap(value[0]), wrap(value[1])] : wrap(value),
done
};
},
[Symbol.iterator]() {
return this;
}
};
};
}
function createReadonlyMethod(type) {
return function(...args) {
if (false) {
const key = args[0] ? `on key "${args[0]}" ` : ``;
console.warn(`${capitalize(type)} operation ${key}failed: target is readonly.`, toRaw(this));
}
return type === "delete" ? false : this;
};
}
var mutableInstrumentations = {
get(key) {
return get$1(this, key);
},
get size() {
return size(this);
},
has: has$1,
add,
set: set$1,
delete: deleteEntry,
clear,
forEach: createForEach(false, false)
};
var shallowInstrumentations = {
get(key) {
return get$1(this, key, false, true);
},
get size() {
return size(this);
},
has: has$1,
add,
set: set$1,
delete: deleteEntry,
clear,
forEach: createForEach(false, true)
};
var readonlyInstrumentations = {
get(key) {
return get$1(this, key, true);
},
get size() {
return size(this, true);
},
has(key) {
return has$1.call(this, key, true);
},
add: createReadonlyMethod("add"),
set: createReadonlyMethod("set"),
delete: createReadonlyMethod("delete"),
clear: createReadonlyMethod("clear"),
forEach: createForEach(true, false)
};
var shallowReadonlyInstrumentations = {
get(key) {
return get$1(this, key, true, true);
},
get size() {
return size(this, true);
},
has(key) {
return has$1.call(this, key, true);
},
add: createReadonlyMethod("add"),
set: createReadonlyMethod("set"),
delete: createReadonlyMethod("delete"),
clear: createReadonlyMethod("clear"),
forEach: createForEach(true, true)
};
var iteratorMethods = ["keys", "values", "entries", Symbol.iterator];
iteratorMethods.forEach((method) => {
mutableInstrumentations[method] = createIterableMethod(method, false, false);
readonlyInstrumentations[method] = createIterableMethod(method, true, false);
shallowInstrumentations[method] = createIterableMethod(method, false, true);
shallowReadonlyInstrumentations[method] = createIterableMethod(method, true, true);
});
function createInstrumentationGetter(isReadonly, shallow) {
const instrumentations = shallow ? isReadonly ? shallowReadonlyInstrumentations : shallowInstrumentations : isReadonly ? readonlyInstrumentations : mutableInstrumentations;
return (target, key, receiver) => {
if (key === "__v_isReactive") {
return !isReadonly;
} else if (key === "__v_isReadonly") {
return isReadonly;
} else if (key === "__v_raw") {
return target;
}
return Reflect.get(hasOwn(instrumentations, key) && key in target ? instrumentations : target, key, receiver);
};
}
var mutableCollectionHandlers = {
get: createInstrumentationGetter(false, false)
};
var shallowCollectionHandlers = {
get: createInstrumentationGetter(false, true)
};
var readonlyCollectionHandlers = {
get: createInstrumentationGetter(true, false)
};
var shallowReadonlyCollectionHandlers = {
get: createInstrumentationGetter(true, true)
};
var reactiveMap = new WeakMap();
var shallowReactiveMap = new WeakMap();
var readonlyMap = new WeakMap();
var shallowReadonlyMap = new WeakMap();
function targetTypeMap(rawType) {
switch (rawType) {
case "Object":
case "Array":
return 1;
case "Map":
case "Set":
case "WeakMap":
case "WeakSet":
return 2;
default:
return 0;
}
}
function getTargetType(value) {
return value["__v_skip"] || !Object.isExtensible(value) ? 0 : targetTypeMap(toRawType(value));
}
function reactive2(target) {
if (target && target["__v_isReadonly"]) {
return target;
}
return createReactiveObject(target, false, mutableHandlers, mutableCollectionHandlers, reactiveMap);
}
function readonly(target) {
return createReactiveObject(target, true, readonlyHandlers, readonlyCollectionHandlers, readonlyMap);
}
function createReactiveObject(target, isReadonly, baseHandlers, collectionHandlers, proxyMap) {
if (!isObject(target)) {
if (false) {
console.warn(`value cannot be made reactive: ${String(target)}`);
}
return target;
}
if (target["__v_raw"] && !(isReadonly && target["__v_isReactive"])) {
return target;
}
const existingProxy = proxyMap.get(target);
if (existingProxy) {
return existingProxy;
}
const targetType = getTargetType(target);
if (targetType === 0) {
return target;
}
const proxy = new Proxy(target, targetType === 2 ? collectionHandlers : baseHandlers);
proxyMap.set(target, proxy);
return proxy;
}
function toRaw(observed) {
return observed && toRaw(observed["__v_raw"]) || observed;
}
function isRef(r) {
return Boolean(r && r.__v_isRef === true);
}
// packages/alpinejs/src/magics/$nextTick.js
magic("nextTick", () => nextTick);
// packages/alpinejs/src/magics/$dispatch.js
magic("dispatch", (el) => dispatch.bind(dispatch, el));
// packages/alpinejs/src/magics/$watch.js
magic("watch", (el) => (key, callback) => {
let evaluate2 = evaluateLater(el, key);
let firstTime = true;
let oldValue;
effect(() => evaluate2((value) => {
let div = document.createElement("div");
div.dataset.throwAway = value;
if (!firstTime)
callback(value, oldValue);
oldValue = value;
firstTime = false;
}));
});
// packages/alpinejs/src/magics/$store.js
magic("store", getStores);
// packages/alpinejs/src/magics/$refs.js
magic("refs", (el) => closestRoot(el)._x_refs || {});
// packages/alpinejs/src/magics/$el.js
magic("el", (el) => el);
// packages/alpinejs/src/utils/classes.js
function setClasses(el, value) {
if (Array.isArray(value)) {
return setClassesFromString(el, value.join(" "));
} else if (typeof value === "object" && value !== null) {
return setClassesFromObject(el, value);
}
return setClassesFromString(el, value);
}
function setClassesFromString(el, classString) {
let split = (classString2) => classString2.split(" ").filter(Boolean);
let missingClasses = (classString2) => classString2.split(" ").filter((i) => !el.classList.contains(i)).filter(Boolean);
let addClassesAndReturnUndo = (classes) => {
el.classList.add(...classes);
return () => {
el.classList.remove(...classes);
};
};
classString = classString === true ? classString = "" : classString || "";
return addClassesAndReturnUndo(missingClasses(classString));
}
function setClassesFromObject(el, classObject) {
let split = (classString) => classString.split(" ").filter(Boolean);
let forAdd = Object.entries(classObject).flatMap(([classString, bool]) => bool ? split(classString) : false).filter(Boolean);
let forRemove = Object.entries(classObject).flatMap(([classString, bool]) => !bool ? split(classString) : false).filter(Boolean);
let added = [];
let removed = [];
forRemove.forEach((i) => {
if (el.classList.contains(i)) {
el.classList.remove(i);
removed.push(i);
}
});
forAdd.forEach((i) => {
if (!el.classList.contains(i)) {
el.classList.add(i);
added.push(i);
}
});
return () => {
removed.forEach((i) => el.classList.add(i));
added.forEach((i) => el.classList.remove(i));
};
}
// packages/alpinejs/src/utils/styles.js
function setStyles(el, value) {
if (typeof value === "object" && value !== null) {
return setStylesFromObject(el, value);
}
return setStylesFromString(el, value);
}
function setStylesFromObject(el, value) {
let previousStyles = {};
Object.entries(value).forEach(([key, value2]) => {
previousStyles[key] = el.style[key];
el.style[key] = value2;
});
setTimeout(() => {
if (el.style.length === 0) {
el.removeAttribute("style");
}
});
return () => {
setStyles(el, previousStyles);
};
}
function setStylesFromString(el, value) {
let cache = el.getAttribute("style", value);
el.setAttribute("style", value);
return () => {
el.setAttribute("style", cache);
};
}
// packages/alpinejs/src/utils/once.js
function once(callback, fallback = () => {
}) {
let called = false;
return function() {
if (!called) {
called = true;
callback.apply(this, arguments);
} else {
fallback.apply(this, arguments);
}
};
}
// packages/alpinejs/src/directives/x-transition.js
directive("transition", (el, {value, modifiers, expression}) => {
if (!expression) {
registerTransitionsFromHelper(el, modifiers, value);
} else {
registerTransitionsFromClassString(el, expression, value);
}
});
function registerTransitionsFromClassString(el, classString, stage) {
registerTransitionObject(el, setClasses, "");
let directiveStorageMap = {
enter: (classes) => {
el._x_transition.enter.during = classes;
},
"enter-start": (classes) => {
el._x_transition.enter.start = classes;
},
"enter-end": (classes) => {
el._x_transition.enter.end = classes;
},
leave: (classes) => {
el._x_transition.leave.during = classes;
},
"leave-start": (classes) => {
el._x_transition.leave.start = classes;
},
"leave-end": (classes) => {
el._x_transition.leave.end = classes;
}
};
directiveStorageMap[stage](classString);
}
function registerTransitionsFromHelper(el, modifiers, stage) {
registerTransitionObject(el, setStyles);
let doesntSpecify = !modifiers.includes("in") && !modifiers.includes("out") && !stage;
let transitioningIn = doesntSpecify || modifiers.includes("in") || ["enter"].includes(stage);
let transitioningOut = doesntSpecify || modifiers.includes("out") || ["leave"].includes(stage);
if (modifiers.includes("in") && !doesntSpecify) {
modifiers = modifiers.filter((i, index) => index < modifiers.indexOf("out"));
}
if (modifiers.includes("out") && !doesntSpecify) {
modifiers = modifiers.filter((i, index) => index > modifiers.indexOf("out"));
}
let wantsAll = !modifiers.includes("opacity") && !modifiers.includes("scale");
let wantsOpacity = wantsAll || modifiers.includes("opacity");
let wantsScale = wantsAll || modifiers.includes("scale");
let opacityValue = wantsOpacity ? 0 : 1;
let scaleValue = wantsScale ? modifierValue(modifiers, "scale", 95) / 100 : 1;
let delay = modifierValue(modifiers, "delay", 0);
let origin = modifierValue(modifiers, "origin", "center");
let property = "opacity, transform";
let durationIn = modifierValue(modifiers, "duration", 150) / 1e3;
let durationOut = modifierValue(modifiers, "duration", 75) / 1e3;
let easing = `cubic-bezier(0.4, 0.0, 0.2, 1)`;
if (transitioningIn) {
el._x_transition.enter.during = {
transformOrigin: origin,
transitionDelay: delay,
transitionProperty: property,
transitionDuration: `${durationIn}s`,
transitionTimingFunction: easing
};
el._x_transition.enter.start = {
opacity: opacityValue,
transform: `scale(${scaleValue})`
};
el._x_transition.enter.end = {
opacity: 1,
transform: `scale(1)`
};
}
if (transitioningOut) {
el._x_transition.leave.during = {
transformOrigin: origin,
transitionDelay: delay,
transitionProperty: property,
transitionDuration: `${durationOut}s`,
transitionTimingFunction: easing
};
el._x_transition.leave.start = {
opacity: 1,
transform: `scale(1)`
};
el._x_transition.leave.end = {
opacity: opacityValue,
transform: `scale(${scaleValue})`
};
}
}
function registerTransitionObject(el, setFunction, defaultValue = {}) {
if (!el._x_transition)
el._x_transition = {
enter: {during: defaultValue, start: defaultValue, end: defaultValue},
leave: {during: defaultValue, start: defaultValue, end: defaultValue},
in(before = () => {
}, after = () => {
}) {
transition(el, setFunction, {
during: this.enter.during,
start: this.enter.start,
end: this.enter.end,
entering: true
}, before, after);
},
out(before = () => {
}, after = () => {
}) {
transition(el, setFunction, {
during: this.leave.during,
start: this.leave.start,
end: this.leave.end,
entering: false
}, before, after);
}
};
}
window.Element.prototype._x_toggleAndCascadeWithTransitions = function(el, value, show, hide) {
let clickAwayCompatibleShow = () => requestAnimationFrame(show);
if (value) {
el._x_transition ? el._x_transition.in(show) : clickAwayCompatibleShow();
return;
}
el._x_hidePromise = el._x_transition ? new Promise((resolve, reject) => {
el._x_transition.out(() => {
}, () => resolve(hide));
el._x_transitioning.beforeCancel(() => reject({isFromCancelledTransition: true}));
}) : Promise.resolve(hide);
queueMicrotask(() => {
let closest = closestHide(el);
if (closest) {
if (!closest._x_hideChildren)
closest._x_hideChildren = [];
closest._x_hideChildren.push(el);
} else {
queueMicrotask(() => {
let hideAfterChildren = (el2) => {
let carry = Promise.all([
el2._x_hidePromise,
...(el2._x_hideChildren || []).map(hideAfterChildren)
]).then(([i]) => i());
delete el2._x_hidePromise;
delete el2._x_hideChildren;
return carry;
};
hideAfterChildren(el).catch((e) => {
if (!e.isFromCancelledTransition)
throw e;
});
});
}
});
};
function closestHide(el) {
let parent = el.parentNode;
if (!parent)
return;
return parent._x_hidePromise ? parent : closestHide(parent);
}
function transition(el, setFunction, {during, start: start2, end, entering} = {}, before = () => {
}, after = () => {
}) {
if (el._x_transitioning)
el._x_transitioning.cancel();
if (Object.keys(during).length === 0 && Object.keys(start2).length === 0 && Object.keys(end).length === 0) {
before();
after();
return;
}
let undoStart, undoDuring, undoEnd;
performTransition(el, {
start() {
undoStart = setFunction(el, start2);
},
during() {
undoDuring = setFunction(el, during);
},
before,
end() {
undoStart();
undoEnd = setFunction(el, end);
},
after,
cleanup() {
undoDuring();
undoEnd();
}
}, entering);
}
function performTransition(el, stages, entering) {
let interrupted, reachedBefore, reachedEnd;
let finish = once(() => {
mutateDom(() => {
interrupted = true;
if (!reachedBefore)
stages.before();
if (!reachedEnd) {
stages.end();
releaseNextTicks();
}
stages.after();
if (el.isConnected)
stages.cleanup();
delete el._x_transitioning;
});
});
el._x_transitioning = {
beforeCancels: [],
beforeCancel(callback) {
this.beforeCancels.push(callback);
},
cancel: once(function() {
while (this.beforeCancels.length) {
this.beforeCancels.shift()();
}
;
finish();
}),
finish,
entering
};
mutateDom(() => {
stages.start();
stages.during();
});
holdNextTicks();
requestAnimationFrame(() => {
if (interrupted)
return;
let duration = Number(getComputedStyle(el).transitionDuration.replace(/,.*/, "").replace("s", "")) * 1e3;
let delay = Number(getComputedStyle(el).transitionDelay.replace(/,.*/, "").replace("s", "")) * 1e3;
if (duration === 0)
duration = Number(getComputedStyle(el).animationDuration.replace("s", "")) * 1e3;
mutateDom(() => {
stages.before();
});
reachedBefore = true;
requestAnimationFrame(() => {
if (interrupted)
return;
mutateDom(() => {
stages.end();
});
releaseNextTicks();
setTimeout(el._x_transitioning.finish, duration + delay);
reachedEnd = true;
});
});
}
function modifierValue(modifiers, key, fallback) {
if (modifiers.indexOf(key) === -1)
return fallback;
const rawValue = modifiers[modifiers.indexOf(key) + 1];
if (!rawValue)
return fallback;
if (key === "scale") {
if (isNaN(rawValue))
return fallback;
}
if (key === "duration") {
let match = rawValue.match(/([0-9]+)ms/);
if (match)
return match[1];
}
if (key === "origin") {
if (["top", "right", "left", "center", "bottom"].includes(modifiers[modifiers.indexOf(key) + 2])) {
return [rawValue, modifiers[modifiers.indexOf(key) + 2]].join(" ");
}
}
return rawValue;
}
// packages/alpinejs/src/directives/x-ignore.js
var handler = () => {
};
handler.inline = (el, {modifiers}, {cleanup: cleanup2}) => {
modifiers.includes("self") ? el._x_ignoreSelf = true : el._x_ignore = true;
cleanup2(() => {
modifiers.includes("self") ? delete el._x_ignoreSelf : delete el._x_ignore;
});
};
directive("ignore", handler);
// packages/alpinejs/src/directives/x-effect.js
directive("effect", (el, {expression}, {effect: effect3}) => effect3(evaluateLater(el, expression)));
// packages/alpinejs/src/utils/bind.js
function bind(el, name, value, modifiers = []) {
if (!el._x_bindings)
el._x_bindings = reactive({});
el._x_bindings[name] = value;
name = modifiers.includes("camel") ? camelCase(name) : name;
switch (name) {
case "value":
bindInputValue(el, value);
break;
case "style":
bindStyles(el, value);
break;
case "class":
bindClasses(el, value);
break;
default:
bindAttribute(el, name, value);
break;
}
}
function bindInputValue(el, value) {
if (el.type === "radio") {
if (el.attributes.value === void 0) {
el.value = value;
}
if (window.fromModel) {
el.checked = checkedAttrLooseCompare(el.value, value);
}
} else if (el.type === "checkbox") {
if (Number.isInteger(value)) {
el.value = value;
} else if (!Number.isInteger(value) && !Array.isArray(value) && typeof value !== "boolean" && ![null, void 0].includes(value)) {
el.value = String(value);
} else {
if (Array.isArray(value)) {
el.checked = value.some((val) => checkedAttrLooseCompare(val, el.value));
} else {
el.checked = !!value;
}
}
} else if (el.tagName === "SELECT") {
updateSelect(el, value);
} else {
if (el.value === value)
return;
el.value = value;
}
}
function bindClasses(el, value) {
if (el._x_undoAddedClasses)
el._x_undoAddedClasses();
el._x_undoAddedClasses = setClasses(el, value);
}
function bindStyles(el, value) {
if (el._x_undoAddedStyles)
el._x_undoAddedStyles();
el._x_undoAddedStyles = setStyles(el, value);
}
function bindAttribute(el, name, value) {
if ([null, void 0, false].includes(value) && attributeShouldntBePreservedIfFalsy(name)) {
el.removeAttribute(name);
} else {
if (isBooleanAttr2(name))
value = name;
setIfChanged(el, name, value);
}
}
function setIfChanged(el, attrName, value) {
if (el.getAttribute(attrName) != value) {
el.setAttribute(attrName, value);
}
}
function updateSelect(el, value) {
const arrayWrappedValue = [].concat(value).map((value2) => {
return value2 + "";
});
Array.from(el.options).forEach((option) => {
option.selected = arrayWrappedValue.includes(option.value);
});
}
function camelCase(subject) {
return subject.toLowerCase().replace(/-(\w)/g, (match, char) => char.toUpperCase());
}
function checkedAttrLooseCompare(valueA, valueB) {
return valueA == valueB;
}
function isBooleanAttr2(attrName) {
const booleanAttributes = [
"disabled",
"checked",
"required",
"readonly",
"hidden",
"open",
"selected",
"autofocus",
"itemscope",
"multiple",
"novalidate",
"allowfullscreen",
"allowpaymentrequest",
"formnovalidate",
"autoplay",
"controls",
"loop",
"muted",
"playsinline",
"default",
"ismap",
"reversed",
"async",
"defer",
"nomodule"
];
return booleanAttributes.includes(attrName);
}
function attributeShouldntBePreservedIfFalsy(name) {
return !["aria-pressed", "aria-checked"].includes(name);
}
// packages/alpinejs/src/utils/on.js
function on(el, event, modifiers, callback) {
let listenerTarget = el;
let handler3 = (e) => callback(e);
let options = {};
let wrapHandler = (callback2, wrapper) => (e) => wrapper(callback2, e);
if (modifiers.includes("camel"))
event = camelCase2(event);
if (modifiers.includes("passive"))
options.passive = true;
if (modifiers.includes("window"))
listenerTarget = window;
if (modifiers.includes("document"))
listenerTarget = document;
if (modifiers.includes("prevent"))
handler3 = wrapHandler(handler3, (next, e) => {
e.preventDefault();
next(e);
});
if (modifiers.includes("stop"))
handler3 = wrapHandler(handler3, (next, e) => {
e.stopPropagation();
next(e);
});
if (modifiers.includes("self"))
handler3 = wrapHandler(handler3, (next, e) => {
e.target === el && next(e);
});
if (modifiers.includes("away") || modifiers.includes("outside")) {
listenerTarget = document;
handler3 = wrapHandler(handler3, (next, e) => {
if (el.contains(e.target))
return;
if (el.offsetWidth < 1 && el.offsetHeight < 1)
return;
next(e);
});
}
handler3 = wrapHandler(handler3, (next, e) => {
if (isKeyEvent(event)) {
if (isListeningForASpecificKeyThatHasntBeenPressed(e, modifiers)) {
return;
}
}
next(e);
});
if (modifiers.includes("debounce")) {
let nextModifier = modifiers[modifiers.indexOf("debounce") + 1] || "invalid-wait";
let wait = isNumeric(nextModifier.split("ms")[0]) ? Number(nextModifier.split("ms")[0]) : 250;
handler3 = debounce(handler3, wait, this);
}
if (modifiers.includes("throttle")) {
let nextModifier = modifiers[modifiers.indexOf("throttle") + 1] || "invalid-wait";
let wait = isNumeric(nextModifier.split("ms")[0]) ? Number(nextModifier.split("ms")[0]) : 250;
handler3 = throttle(handler3, wait, this);
}
if (modifiers.includes("once")) {
handler3 = wrapHandler(handler3, (next, e) => {
next(e);
listenerTarget.removeEventListener(event, handler3, options);
});
}
listenerTarget.addEventListener(event, handler3, options);
return () => {
listenerTarget.removeEventListener(event, handler3, options);
};
}
function camelCase2(subject) {
return subject.toLowerCase().replace(/-(\w)/g, (match, char) => char.toUpperCase());
}
function debounce(func, wait) {
var timeout;
return function() {
var context = this, args = arguments;
var later = function() {
timeout = null;
func.apply(context, args);
};
clearTimeout(timeout);
timeout = setTimeout(later, wait);
};
}
function throttle(func, limit) {
let inThrottle;
return function() {
let context = this, args = arguments;
if (!inThrottle) {
func.apply(context, args);
inThrottle = true;
setTimeout(() => inThrottle = false, limit);
}
};
}
function isNumeric(subject) {
return !Array.isArray(subject) && !isNaN(subject);
}
function kebabCase(subject) {
return subject.replace(/([a-z])([A-Z])/g, "$1-$2").replace(/[_\s]/, "-").toLowerCase();
}
function isKeyEvent(event) {
return ["keydown", "keyup"].includes(event);
}
function isListeningForASpecificKeyThatHasntBeenPressed(e, modifiers) {
let keyModifiers = modifiers.filter((i) => {
return !["window", "document", "prevent", "stop", "once"].includes(i);
});
if (keyModifiers.includes("debounce")) {
let debounceIndex = keyModifiers.indexOf("debounce");
keyModifiers.splice(debounceIndex, isNumeric((keyModifiers[debounceIndex + 1] || "invalid-wait").split("ms")[0]) ? 2 : 1);
}
if (keyModifiers.length === 0)
return false;
if (keyModifiers.length === 1 && keyModifiers[0] === keyToModifier(e.key))
return false;
const systemKeyModifiers = ["ctrl", "shift", "alt", "meta", "cmd", "super"];
const selectedSystemKeyModifiers = systemKeyModifiers.filter((modifier) => keyModifiers.includes(modifier));
keyModifiers = keyModifiers.filter((i) => !selectedSystemKeyModifiers.includes(i));
if (selectedSystemKeyModifiers.length > 0) {
const activelyPressedKeyModifiers = selectedSystemKeyModifiers.filter((modifier) => {
if (modifier === "cmd" || modifier === "super")
modifier = "meta";
return e[`${modifier}Key`];
});
if (activelyPressedKeyModifiers.length === selectedSystemKeyModifiers.length) {
if (keyModifiers[0] === keyToModifier(e.key))
return false;
}
}
return true;
}
function keyToModifier(key) {
switch (key) {
case "/":
return "slash";
case " ":
case "Spacebar":
return "space";
default:
return key && kebabCase(key);
}
}
// packages/alpinejs/src/directives/x-model.js
directive("model", (el, {modifiers, expression}, {effect: effect3, cleanup: cleanup2}) => {
let evaluate2 = evaluateLater(el, expression);
let assignmentExpression = `${expression} = rightSideOfExpression($event, ${expression})`;
let evaluateAssignment = evaluateLater(el, assignmentExpression);
var event = el.tagName.toLowerCase() === "select" || ["checkbox", "radio"].includes(el.type) || modifiers.includes("lazy") ? "change" : "input";
let assigmentFunction = generateAssignmentFunction(el, modifiers, expression);
let removeListener = on(el, event, modifiers, (e) => {
evaluateAssignment(() => {
}, {scope: {
$event: e,
rightSideOfExpression: assigmentFunction
}});
});
cleanup2(() => removeListener());
el._x_forceModelUpdate = () => {
evaluate2((value) => {
if (value === void 0 && expression.match(/\./))
value = "";
window.fromModel = true;
mutateDom(() => bind(el, "value", value));
delete window.fromModel;
});
};
effect3(() => {
if (modifiers.includes("unintrusive") && document.activeElement.isSameNode(el))
return;
el._x_forceModelUpdate();
});
});
function generateAssignmentFunction(el, modifiers, expression) {
if (el.type === "radio") {
mutateDom(() => {
if (!el.hasAttribute("name"))
el.setAttribute("name", expression);
});
}
return (event, currentValue) => {
return mutateDom(() => {
if (event instanceof CustomEvent && event.detail !== void 0) {
return event.detail;
} else if (el.type === "checkbox") {
if (Array.isArray(currentValue)) {
let newValue = modifiers.includes("number") ? safeParseNumber(event.target.value) : event.target.value;
return event.target.checked ? currentValue.concat([newValue]) : currentValue.filter((el2) => !checkedAttrLooseCompare2(el2, newValue));
} else {
return event.target.checked;
}
} else if (el.tagName.toLowerCase() === "select" && el.multiple) {
return modifiers.includes("number") ? Array.from(event.target.selectedOptions).map((option) => {
let rawValue = option.value || option.text;
return safeParseNumber(rawValue);
}) : Array.from(event.target.selectedOptions).map((option) => {
return option.value || option.text;
});
} else {
let rawValue = event.target.value;
return modifiers.includes("number") ? safeParseNumber(rawValue) : modifiers.includes("trim") ? rawValue.trim() : rawValue;
}
});
};
}
function safeParseNumber(rawValue) {
let number = rawValue ? parseFloat(rawValue) : null;
return isNumeric2(number) ? number : rawValue;
}
function checkedAttrLooseCompare2(valueA, valueB) {
return valueA == valueB;
}
function isNumeric2(subject) {
return !Array.isArray(subject) && !isNaN(subject);
}
// packages/alpinejs/src/directives/x-cloak.js
directive("cloak", (el) => nextTick(() => mutateDom(() => el.removeAttribute(prefix("cloak")))));
// packages/alpinejs/src/directives/x-init.js
addRootSelector(() => `[${prefix("init")}]`);
directive("init", skipDuringClone((el, {expression}) => evaluate(el, expression, {}, false)));
// packages/alpinejs/src/directives/x-text.js
directive("text", (el, {expression}, {effect: effect3}) => {
let evaluate2 = evaluateLater(el, expression);
effect3(() => {
evaluate2((value) => {
mutateDom(() => {
el.textContent = value;
});
});
});
});
// packages/alpinejs/src/directives/x-bind.js
mapAttributes(startingWith(":", into(prefix("bind:"))));
directive("bind", (el, {value, modifiers, expression, original}, {effect: effect3}) => {
if (!value)
return applyBindingsObject(el, expression, original, effect3);
if (value === "key")
return storeKeyForXFor(el, expression);
let evaluate2 = evaluateLater(el, expression);
effect3(() => evaluate2((result) => {
if (result === void 0 && expression.match(/\./))
result = "";
mutateDom(() => bind(el, value, result, modifiers));
}));
});
function applyBindingsObject(el, expression, original, effect3) {
let getBindings = evaluateLater(el, expression);
let cleanupRunners = [];
effect3(() => {
while (cleanupRunners.length)
cleanupRunners.pop()();
getBindings((bindings) => {
let attributes = Object.entries(bindings).map(([name, value]) => ({name, value}));
directives(el, attributes, original).map((handle) => {
cleanupRunners.push(handle.runCleanups);
handle();
});
});
});
}
function storeKeyForXFor(el, expression) {
el._x_keyExpression = expression;
}
// packages/alpinejs/src/directives/x-data.js
addRootSelector(() => `[${prefix("data")}]`);
directive("data", skipDuringClone((el, {expression}, {cleanup: cleanup2}) => {
expression = expression === "" ? "{}" : expression;
let dataProvider = getNamedDataProvider(expression);
let data2 = {};
if (dataProvider) {
let magics2 = injectMagics({}, el);
data2 = dataProvider.bind(magics2)();
} else {
data2 = evaluate(el, expression);
}
injectMagics(data2, el);
let reactiveData = reactive(data2);
initInterceptors(reactiveData);
let undo = addScopeToNode(el, reactiveData);
if (reactiveData["init"])
reactiveData["init"]();
cleanup2(() => {
undo();
reactiveData["destroy"] && reactiveData["destroy"]();
});
}));
// packages/alpinejs/src/directives/x-show.js
directive("show", (el, {modifiers, expression}, {effect: effect3}) => {
let evaluate2 = evaluateLater(el, expression);
let hide = () => mutateDom(() => {
el.style.display = "none";
el._x_isShown = false;
});
let show = () => mutateDom(() => {
if (el.style.length === 1 && el.style.display === "none") {
el.removeAttribute("style");
} else {
el.style.removeProperty("display");
}
el._x_isShown = true;
});
let clickAwayCompatibleShow = () => setTimeout(show);
let toggle = once((value) => value ? show() : hide(), (value) => {
if (typeof el._x_toggleAndCascadeWithTransitions === "function") {
el._x_toggleAndCascadeWithTransitions(el, value, show, hide);
} else {
value ? clickAwayCompatibleShow() : hide();
}
});
let oldValue;
let firstTime = true;
effect3(() => evaluate2((value) => {
if (!firstTime && value === oldValue)
return;
if (modifiers.includes("immediate"))
value ? clickAwayCompatibleShow() : hide();
toggle(value);
oldValue = value;
firstTime = false;
}));
});
// packages/alpinejs/src/directives/x-for.js
directive("for", (el, {expression}, {effect: effect3, cleanup: cleanup2}) => {
let iteratorNames = parseForExpression(expression);
let evaluateItems = evaluateLater(el, iteratorNames.items);
let evaluateKey = evaluateLater(el, el._x_keyExpression || "index");
el._x_prevKeys = [];
el._x_lookup = {};
effect3(() => loop(el, iteratorNames, evaluateItems, evaluateKey));
cleanup2(() => {
Object.values(el._x_lookup).forEach((el2) => el2.remove());
delete el._x_prevKeys;
delete el._x_lookup;
});
});
function loop(el, iteratorNames, evaluateItems, evaluateKey) {
let isObject2 = (i) => typeof i === "object" && !Array.isArray(i);
let templateEl = el;
evaluateItems((items) => {
if (isNumeric3(items) && items >= 0) {
items = Array.from(Array(items).keys(), (i) => i + 1);
}
let lookup = el._x_lookup;
let prevKeys = el._x_prevKeys;
let scopes = [];
let keys = [];
if (isObject2(items)) {
items = Object.entries(items).map(([key, value]) => {
let scope = getIterationScopeVariables(iteratorNames, value, key, items);
evaluateKey((value2) => keys.push(value2), {scope: {index: key, ...scope}});
scopes.push(scope);
});
} else {
for (let i = 0; i < items.length; i++) {
let scope = getIterationScopeVariables(iteratorNames, items[i], i, items);
evaluateKey((value) => keys.push(value), {scope: {index: i, ...scope}});
scopes.push(scope);
}
}
let adds = [];
let moves = [];
let removes = [];
let sames = [];
for (let i = 0; i < prevKeys.length; i++) {
let key = prevKeys[i];
if (keys.indexOf(key) === -1)
removes.push(key);
}
prevKeys = prevKeys.filter((key) => !removes.includes(key));
let lastKey = "template";
for (let i = 0; i < keys.length; i++) {
let key = keys[i];
let prevIndex = prevKeys.indexOf(key);
if (prevIndex === -1) {
prevKeys.splice(i, 0, key);
adds.push([lastKey, i]);
} else if (prevIndex !== i) {
let keyInSpot = prevKeys.splice(i, 1)[0];
let keyForSpot = prevKeys.splice(prevIndex - 1, 1)[0];
prevKeys.splice(i, 0, keyForSpot);
prevKeys.splice(prevIndex, 0, keyInSpot);
moves.push([keyInSpot, keyForSpot]);
} else {
sames.push(key);
}
lastKey = key;
}
for (let i = 0; i < removes.length; i++) {
let key = removes[i];
lookup[key].remove();
lookup[key] = null;
delete lookup[key];
}
for (let i = 0; i < moves.length; i++) {
let [keyInSpot, keyForSpot] = moves[i];
let elInSpot = lookup[keyInSpot];
let elForSpot = lookup[keyForSpot];
let marker = document.createElement("div");
mutateDom(() => {
elForSpot.after(marker);
elInSpot.after(elForSpot);
marker.before(elInSpot);
marker.remove();
});
refreshScope(elForSpot, scopes[keys.indexOf(keyForSpot)]);
}
for (let i = 0; i < adds.length; i++) {
let [lastKey2, index] = adds[i];
let lastEl = lastKey2 === "template" ? templateEl : lookup[lastKey2];
let scope = scopes[index];
let key = keys[index];
let clone2 = document.importNode(templateEl.content, true).firstElementChild;
addScopeToNode(clone2, reactive(scope), templateEl);
initTree(clone2);
mutateDom(() => {
lastEl.after(clone2);
});
lookup[key] = clone2;
}
for (let i = 0; i < sames.length; i++) {
refreshScope(lookup[sames[i]], scopes[keys.indexOf(sames[i])]);
}
templateEl._x_prevKeys = keys;
});
}
function parseForExpression(expression) {
let forIteratorRE = /,([^,\}\]]*)(?:,([^,\}\]]*))?$/;
let stripParensRE = /^\s*\(|\)\s*$/g;
let forAliasRE = /([\s\S]*?)\s+(?:in|of)\s+([\s\S]*)/;
let inMatch = expression.match(forAliasRE);
if (!inMatch)
return;
let res = {};
res.items = inMatch[2].trim();
let item = inMatch[1].replace(stripParensRE, "").trim();
let iteratorMatch = item.match(forIteratorRE);
if (iteratorMatch) {
res.item = item.replace(forIteratorRE, "").trim();
res.index = iteratorMatch[1].trim();
if (iteratorMatch[2]) {
res.collection = iteratorMatch[2].trim();
}
} else {
res.item = item;
}
return res;
}
function getIterationScopeVariables(iteratorNames, item, index, items) {
let scopeVariables = {};
if (/^\[.*\]$/.test(iteratorNames.item) && Array.isArray(item)) {
let names = iteratorNames.item.replace("[", "").replace("]", "").split(",").map((i) => i.trim());
names.forEach((name, i) => {
scopeVariables[name] = item[i];
});
} else {
scopeVariables[iteratorNames.item] = item;
}
if (iteratorNames.index)
scopeVariables[iteratorNames.index] = index;
if (iteratorNames.collection)
scopeVariables[iteratorNames.collection] = items;
return scopeVariables;
}
function isNumeric3(subject) {
return !Array.isArray(subject) && !isNaN(subject);
}
// packages/alpinejs/src/directives/x-ref.js
function handler2() {
}
handler2.inline = (el, {expression}, {cleanup: cleanup2}) => {
let root = closestRoot(el);
if (!root._x_refs)
root._x_refs = {};
root._x_refs[expression] = el;
cleanup2(() => delete root._x_refs[expression]);
};
directive("ref", handler2);
// packages/alpinejs/src/directives/x-if.js
directive("if", (el, {expression}, {effect: effect3, cleanup: cleanup2}) => {
let evaluate2 = evaluateLater(el, expression);
let show = () => {
if (el._x_currentIfEl)
return el._x_currentIfEl;
let clone2 = el.content.cloneNode(true).firstElementChild;
addScopeToNode(clone2, {}, el);
initTree(clone2);
mutateDom(() => el.after(clone2));
el._x_currentIfEl = clone2;
el._x_undoIf = () => {
clone2.remove();
delete el._x_currentIfEl;
};
return clone2;
};
let hide = () => el._x_undoIf?.() || delete el._x_undoIf;
effect3(() => evaluate2((value) => {
value ? show() : hide();
}));
cleanup2(() => el._x_undoIf && el._x_undoIf());
});
// packages/alpinejs/src/directives/x-on.js
mapAttributes(startingWith("@", into(prefix("on:"))));
directive("on", skipDuringClone((el, {value, modifiers, expression}, {cleanup: cleanup2}) => {
let evaluate2 = expression ? evaluateLater(el, expression) : () => {
};
let removeListener = on(el, value, modifiers, (e) => {
evaluate2(() => {
}, {scope: {$event: e}, params: [e]});
});
cleanup2(() => removeListener());
}));
// packages/alpinejs/src/index.js
alpine_default.setEvaluator(normalEvaluator);
alpine_default.setReactivityEngine({reactive: reactive2, effect: effect2, release: stop, raw: toRaw});
var src_default = alpine_default;
// packages/alpinejs/builds/cdn.js
window.Alpine = src_default;
queueMicrotask(() => {
src_default.start();
});
})();
|
(function (global, factory) {
typeof exports === 'object' && typeof module !== 'undefined' ? factory(require('jquery')) :
typeof define === 'function' && define.amd ? define(['jquery'], factory) :
(global = global || self, factory(global.jQuery));
}(this, (function ($) { 'use strict';
$ = $ && $.hasOwnProperty('default') ? $['default'] : $;
var commonjsGlobal = typeof globalThis !== 'undefined' ? globalThis : typeof window !== 'undefined' ? window : typeof global !== 'undefined' ? global : typeof self !== 'undefined' ? self : {};
function createCommonjsModule(fn, module) {
return module = { exports: {} }, fn(module, module.exports), module.exports;
}
var check = function (it) {
return it && it.Math == Math && it;
};
// https://github.com/zloirock/core-js/issues/86#issuecomment-115759028
var global_1 =
// eslint-disable-next-line no-undef
check(typeof globalThis == 'object' && globalThis) ||
check(typeof window == 'object' && window) ||
check(typeof self == 'object' && self) ||
check(typeof commonjsGlobal == 'object' && commonjsGlobal) ||
// eslint-disable-next-line no-new-func
Function('return this')();
var fails = function (exec) {
try {
return !!exec();
} catch (error) {
return true;
}
};
// Thank's IE8 for his funny defineProperty
var descriptors = !fails(function () {
return Object.defineProperty({}, 'a', { get: function () { return 7; } }).a != 7;
});
var nativePropertyIsEnumerable = {}.propertyIsEnumerable;
var getOwnPropertyDescriptor = Object.getOwnPropertyDescriptor;
// Nashorn ~ JDK8 bug
var NASHORN_BUG = getOwnPropertyDescriptor && !nativePropertyIsEnumerable.call({ 1: 2 }, 1);
// `Object.prototype.propertyIsEnumerable` method implementation
// https://tc39.github.io/ecma262/#sec-object.prototype.propertyisenumerable
var f = NASHORN_BUG ? function propertyIsEnumerable(V) {
var descriptor = getOwnPropertyDescriptor(this, V);
return !!descriptor && descriptor.enumerable;
} : nativePropertyIsEnumerable;
var objectPropertyIsEnumerable = {
f: f
};
var createPropertyDescriptor = function (bitmap, value) {
return {
enumerable: !(bitmap & 1),
configurable: !(bitmap & 2),
writable: !(bitmap & 4),
value: value
};
};
var toString = {}.toString;
var classofRaw = function (it) {
return toString.call(it).slice(8, -1);
};
var split = ''.split;
// fallback for non-array-like ES3 and non-enumerable old V8 strings
var indexedObject = fails(function () {
// throws an error in rhino, see https://github.com/mozilla/rhino/issues/346
// eslint-disable-next-line no-prototype-builtins
return !Object('z').propertyIsEnumerable(0);
}) ? function (it) {
return classofRaw(it) == 'String' ? split.call(it, '') : Object(it);
} : Object;
// `RequireObjectCoercible` abstract operation
// https://tc39.github.io/ecma262/#sec-requireobjectcoercible
var requireObjectCoercible = function (it) {
if (it == undefined) throw TypeError("Can't call method on " + it);
return it;
};
// toObject with fallback for non-array-like ES3 strings
var toIndexedObject = function (it) {
return indexedObject(requireObjectCoercible(it));
};
var isObject = function (it) {
return typeof it === 'object' ? it !== null : typeof it === 'function';
};
// `ToPrimitive` abstract operation
// https://tc39.github.io/ecma262/#sec-toprimitive
// instead of the ES6 spec version, we didn't implement @@toPrimitive case
// and the second argument - flag - preferred type is a string
var toPrimitive = function (input, PREFERRED_STRING) {
if (!isObject(input)) return input;
var fn, val;
if (PREFERRED_STRING && typeof (fn = input.toString) == 'function' && !isObject(val = fn.call(input))) return val;
if (typeof (fn = input.valueOf) == 'function' && !isObject(val = fn.call(input))) return val;
if (!PREFERRED_STRING && typeof (fn = input.toString) == 'function' && !isObject(val = fn.call(input))) return val;
throw TypeError("Can't convert object to primitive value");
};
var hasOwnProperty = {}.hasOwnProperty;
var has = function (it, key) {
return hasOwnProperty.call(it, key);
};
var document = global_1.document;
// typeof document.createElement is 'object' in old IE
var EXISTS = isObject(document) && isObject(document.createElement);
var documentCreateElement = function (it) {
return EXISTS ? document.createElement(it) : {};
};
// Thank's IE8 for his funny defineProperty
var ie8DomDefine = !descriptors && !fails(function () {
return Object.defineProperty(documentCreateElement('div'), 'a', {
get: function () { return 7; }
}).a != 7;
});
var nativeGetOwnPropertyDescriptor = Object.getOwnPropertyDescriptor;
// `Object.getOwnPropertyDescriptor` method
// https://tc39.github.io/ecma262/#sec-object.getownpropertydescriptor
var f$1 = descriptors ? nativeGetOwnPropertyDescriptor : function getOwnPropertyDescriptor(O, P) {
O = toIndexedObject(O);
P = toPrimitive(P, true);
if (ie8DomDefine) try {
return nativeGetOwnPropertyDescriptor(O, P);
} catch (error) { /* empty */ }
if (has(O, P)) return createPropertyDescriptor(!objectPropertyIsEnumerable.f.call(O, P), O[P]);
};
var objectGetOwnPropertyDescriptor = {
f: f$1
};
var anObject = function (it) {
if (!isObject(it)) {
throw TypeError(String(it) + ' is not an object');
} return it;
};
var nativeDefineProperty = Object.defineProperty;
// `Object.defineProperty` method
// https://tc39.github.io/ecma262/#sec-object.defineproperty
var f$2 = descriptors ? nativeDefineProperty : function defineProperty(O, P, Attributes) {
anObject(O);
P = toPrimitive(P, true);
anObject(Attributes);
if (ie8DomDefine) try {
return nativeDefineProperty(O, P, Attributes);
} catch (error) { /* empty */ }
if ('get' in Attributes || 'set' in Attributes) throw TypeError('Accessors not supported');
if ('value' in Attributes) O[P] = Attributes.value;
return O;
};
var objectDefineProperty = {
f: f$2
};
var createNonEnumerableProperty = descriptors ? function (object, key, value) {
return objectDefineProperty.f(object, key, createPropertyDescriptor(1, value));
} : function (object, key, value) {
object[key] = value;
return object;
};
var setGlobal = function (key, value) {
try {
createNonEnumerableProperty(global_1, key, value);
} catch (error) {
global_1[key] = value;
} return value;
};
var SHARED = '__core-js_shared__';
var store = global_1[SHARED] || setGlobal(SHARED, {});
var sharedStore = store;
var functionToString = Function.toString;
// this helper broken in `3.4.1-3.4.4`, so we can't use `shared` helper
if (typeof sharedStore.inspectSource != 'function') {
sharedStore.inspectSource = function (it) {
return functionToString.call(it);
};
}
var inspectSource = sharedStore.inspectSource;
var WeakMap = global_1.WeakMap;
var nativeWeakMap = typeof WeakMap === 'function' && /native code/.test(inspectSource(WeakMap));
var shared = createCommonjsModule(function (module) {
(module.exports = function (key, value) {
return sharedStore[key] || (sharedStore[key] = value !== undefined ? value : {});
})('versions', []).push({
version: '3.6.0',
mode: 'global',
copyright: '© 2019 Denis Pushkarev (zloirock.ru)'
});
});
var id = 0;
var postfix = Math.random();
var uid = function (key) {
return 'Symbol(' + String(key === undefined ? '' : key) + ')_' + (++id + postfix).toString(36);
};
var keys = shared('keys');
var sharedKey = function (key) {
return keys[key] || (keys[key] = uid(key));
};
var hiddenKeys = {};
var WeakMap$1 = global_1.WeakMap;
var set, get, has$1;
var enforce = function (it) {
return has$1(it) ? get(it) : set(it, {});
};
var getterFor = function (TYPE) {
return function (it) {
var state;
if (!isObject(it) || (state = get(it)).type !== TYPE) {
throw TypeError('Incompatible receiver, ' + TYPE + ' required');
} return state;
};
};
if (nativeWeakMap) {
var store$1 = new WeakMap$1();
var wmget = store$1.get;
var wmhas = store$1.has;
var wmset = store$1.set;
set = function (it, metadata) {
wmset.call(store$1, it, metadata);
return metadata;
};
get = function (it) {
return wmget.call(store$1, it) || {};
};
has$1 = function (it) {
return wmhas.call(store$1, it);
};
} else {
var STATE = sharedKey('state');
hiddenKeys[STATE] = true;
set = function (it, metadata) {
createNonEnumerableProperty(it, STATE, metadata);
return metadata;
};
get = function (it) {
return has(it, STATE) ? it[STATE] : {};
};
has$1 = function (it) {
return has(it, STATE);
};
}
var internalState = {
set: set,
get: get,
has: has$1,
enforce: enforce,
getterFor: getterFor
};
var redefine = createCommonjsModule(function (module) {
var getInternalState = internalState.get;
var enforceInternalState = internalState.enforce;
var TEMPLATE = String(String).split('String');
(module.exports = function (O, key, value, options) {
var unsafe = options ? !!options.unsafe : false;
var simple = options ? !!options.enumerable : false;
var noTargetGet = options ? !!options.noTargetGet : false;
if (typeof value == 'function') {
if (typeof key == 'string' && !has(value, 'name')) createNonEnumerableProperty(value, 'name', key);
enforceInternalState(value).source = TEMPLATE.join(typeof key == 'string' ? key : '');
}
if (O === global_1) {
if (simple) O[key] = value;
else setGlobal(key, value);
return;
} else if (!unsafe) {
delete O[key];
} else if (!noTargetGet && O[key]) {
simple = true;
}
if (simple) O[key] = value;
else createNonEnumerableProperty(O, key, value);
// add fake Function#toString for correct work wrapped methods / constructors with methods like LoDash isNative
})(Function.prototype, 'toString', function toString() {
return typeof this == 'function' && getInternalState(this).source || inspectSource(this);
});
});
var path = global_1;
var aFunction = function (variable) {
return typeof variable == 'function' ? variable : undefined;
};
var getBuiltIn = function (namespace, method) {
return arguments.length < 2 ? aFunction(path[namespace]) || aFunction(global_1[namespace])
: path[namespace] && path[namespace][method] || global_1[namespace] && global_1[namespace][method];
};
var ceil = Math.ceil;
var floor = Math.floor;
// `ToInteger` abstract operation
// https://tc39.github.io/ecma262/#sec-tointeger
var toInteger = function (argument) {
return isNaN(argument = +argument) ? 0 : (argument > 0 ? floor : ceil)(argument);
};
var min = Math.min;
// `ToLength` abstract operation
// https://tc39.github.io/ecma262/#sec-tolength
var toLength = function (argument) {
return argument > 0 ? min(toInteger(argument), 0x1FFFFFFFFFFFFF) : 0; // 2 ** 53 - 1 == 9007199254740991
};
var max = Math.max;
var min$1 = Math.min;
// Helper for a popular repeating case of the spec:
// Let integer be ? ToInteger(index).
// If integer < 0, let result be max((length + integer), 0); else let result be min(integer, length).
var toAbsoluteIndex = function (index, length) {
var integer = toInteger(index);
return integer < 0 ? max(integer + length, 0) : min$1(integer, length);
};
// `Array.prototype.{ indexOf, includes }` methods implementation
var createMethod = function (IS_INCLUDES) {
return function ($this, el, fromIndex) {
var O = toIndexedObject($this);
var length = toLength(O.length);
var index = toAbsoluteIndex(fromIndex, length);
var value;
// Array#includes uses SameValueZero equality algorithm
// eslint-disable-next-line no-self-compare
if (IS_INCLUDES && el != el) while (length > index) {
value = O[index++];
// eslint-disable-next-line no-self-compare
if (value != value) return true;
// Array#indexOf ignores holes, Array#includes - not
} else for (;length > index; index++) {
if ((IS_INCLUDES || index in O) && O[index] === el) return IS_INCLUDES || index || 0;
} return !IS_INCLUDES && -1;
};
};
var arrayIncludes = {
// `Array.prototype.includes` method
// https://tc39.github.io/ecma262/#sec-array.prototype.includes
includes: createMethod(true),
// `Array.prototype.indexOf` method
// https://tc39.github.io/ecma262/#sec-array.prototype.indexof
indexOf: createMethod(false)
};
var indexOf = arrayIncludes.indexOf;
var objectKeysInternal = function (object, names) {
var O = toIndexedObject(object);
var i = 0;
var result = [];
var key;
for (key in O) !has(hiddenKeys, key) && has(O, key) && result.push(key);
// Don't enum bug & hidden keys
while (names.length > i) if (has(O, key = names[i++])) {
~indexOf(result, key) || result.push(key);
}
return result;
};
// IE8- don't enum bug keys
var enumBugKeys = [
'constructor',
'hasOwnProperty',
'isPrototypeOf',
'propertyIsEnumerable',
'toLocaleString',
'toString',
'valueOf'
];
var hiddenKeys$1 = enumBugKeys.concat('length', 'prototype');
// `Object.getOwnPropertyNames` method
// https://tc39.github.io/ecma262/#sec-object.getownpropertynames
var f$3 = Object.getOwnPropertyNames || function getOwnPropertyNames(O) {
return objectKeysInternal(O, hiddenKeys$1);
};
var objectGetOwnPropertyNames = {
f: f$3
};
var f$4 = Object.getOwnPropertySymbols;
var objectGetOwnPropertySymbols = {
f: f$4
};
// all object keys, includes non-enumerable and symbols
var ownKeys = getBuiltIn('Reflect', 'ownKeys') || function ownKeys(it) {
var keys = objectGetOwnPropertyNames.f(anObject(it));
var getOwnPropertySymbols = objectGetOwnPropertySymbols.f;
return getOwnPropertySymbols ? keys.concat(getOwnPropertySymbols(it)) : keys;
};
var copyConstructorProperties = function (target, source) {
var keys = ownKeys(source);
var defineProperty = objectDefineProperty.f;
var getOwnPropertyDescriptor = objectGetOwnPropertyDescriptor.f;
for (var i = 0; i < keys.length; i++) {
var key = keys[i];
if (!has(target, key)) defineProperty(target, key, getOwnPropertyDescriptor(source, key));
}
};
var replacement = /#|\.prototype\./;
var isForced = function (feature, detection) {
var value = data[normalize(feature)];
return value == POLYFILL ? true
: value == NATIVE ? false
: typeof detection == 'function' ? fails(detection)
: !!detection;
};
var normalize = isForced.normalize = function (string) {
return String(string).replace(replacement, '.').toLowerCase();
};
var data = isForced.data = {};
var NATIVE = isForced.NATIVE = 'N';
var POLYFILL = isForced.POLYFILL = 'P';
var isForced_1 = isForced;
var getOwnPropertyDescriptor$1 = objectGetOwnPropertyDescriptor.f;
/*
options.target - name of the target object
options.global - target is the global object
options.stat - export as static methods of target
options.proto - export as prototype methods of target
options.real - real prototype method for the `pure` version
options.forced - export even if the native feature is available
options.bind - bind methods to the target, required for the `pure` version
options.wrap - wrap constructors to preventing global pollution, required for the `pure` version
options.unsafe - use the simple assignment of property instead of delete + defineProperty
options.sham - add a flag to not completely full polyfills
options.enumerable - export as enumerable property
options.noTargetGet - prevent calling a getter on target
*/
var _export = function (options, source) {
var TARGET = options.target;
var GLOBAL = options.global;
var STATIC = options.stat;
var FORCED, target, key, targetProperty, sourceProperty, descriptor;
if (GLOBAL) {
target = global_1;
} else if (STATIC) {
target = global_1[TARGET] || setGlobal(TARGET, {});
} else {
target = (global_1[TARGET] || {}).prototype;
}
if (target) for (key in source) {
sourceProperty = source[key];
if (options.noTargetGet) {
descriptor = getOwnPropertyDescriptor$1(target, key);
targetProperty = descriptor && descriptor.value;
} else targetProperty = target[key];
FORCED = isForced_1(GLOBAL ? key : TARGET + (STATIC ? '.' : '#') + key, options.forced);
// contained in target
if (!FORCED && targetProperty !== undefined) {
if (typeof sourceProperty === typeof targetProperty) continue;
copyConstructorProperties(sourceProperty, targetProperty);
}
// add a flag to not completely full polyfills
if (options.sham || (targetProperty && targetProperty.sham)) {
createNonEnumerableProperty(sourceProperty, 'sham', true);
}
// extend global
redefine(target, key, sourceProperty, options);
}
};
// `IsArray` abstract operation
// https://tc39.github.io/ecma262/#sec-isarray
var isArray = Array.isArray || function isArray(arg) {
return classofRaw(arg) == 'Array';
};
// `ToObject` abstract operation
// https://tc39.github.io/ecma262/#sec-toobject
var toObject = function (argument) {
return Object(requireObjectCoercible(argument));
};
var createProperty = function (object, key, value) {
var propertyKey = toPrimitive(key);
if (propertyKey in object) objectDefineProperty.f(object, propertyKey, createPropertyDescriptor(0, value));
else object[propertyKey] = value;
};
var nativeSymbol = !!Object.getOwnPropertySymbols && !fails(function () {
// Chrome 38 Symbol has incorrect toString conversion
// eslint-disable-next-line no-undef
return !String(Symbol());
});
var useSymbolAsUid = nativeSymbol
// eslint-disable-next-line no-undef
&& !Symbol.sham
// eslint-disable-next-line no-undef
&& typeof Symbol() == 'symbol';
var WellKnownSymbolsStore = shared('wks');
var Symbol$1 = global_1.Symbol;
var createWellKnownSymbol = useSymbolAsUid ? Symbol$1 : uid;
var wellKnownSymbol = function (name) {
if (!has(WellKnownSymbolsStore, name)) {
if (nativeSymbol && has(Symbol$1, name)) WellKnownSymbolsStore[name] = Symbol$1[name];
else WellKnownSymbolsStore[name] = createWellKnownSymbol('Symbol.' + name);
} return WellKnownSymbolsStore[name];
};
var SPECIES = wellKnownSymbol('species');
// `ArraySpeciesCreate` abstract operation
// https://tc39.github.io/ecma262/#sec-arrayspeciescreate
var arraySpeciesCreate = function (originalArray, length) {
var C;
if (isArray(originalArray)) {
C = originalArray.constructor;
// cross-realm fallback
if (typeof C == 'function' && (C === Array || isArray(C.prototype))) C = undefined;
else if (isObject(C)) {
C = C[SPECIES];
if (C === null) C = undefined;
}
} return new (C === undefined ? Array : C)(length === 0 ? 0 : length);
};
var userAgent = getBuiltIn('navigator', 'userAgent') || '';
var process = global_1.process;
var versions = process && process.versions;
var v8 = versions && versions.v8;
var match, version;
if (v8) {
match = v8.split('.');
version = match[0] + match[1];
} else if (userAgent) {
match = userAgent.match(/Edge\/(\d+)/);
if (!match || match[1] >= 74) {
match = userAgent.match(/Chrome\/(\d+)/);
if (match) version = match[1];
}
}
var v8Version = version && +version;
var SPECIES$1 = wellKnownSymbol('species');
var arrayMethodHasSpeciesSupport = function (METHOD_NAME) {
// We can't use this feature detection in V8 since it causes
// deoptimization and serious performance degradation
// https://github.com/zloirock/core-js/issues/677
return v8Version >= 51 || !fails(function () {
var array = [];
var constructor = array.constructor = {};
constructor[SPECIES$1] = function () {
return { foo: 1 };
};
return array[METHOD_NAME](Boolean).foo !== 1;
});
};
var IS_CONCAT_SPREADABLE = wellKnownSymbol('isConcatSpreadable');
var MAX_SAFE_INTEGER = 0x1FFFFFFFFFFFFF;
var MAXIMUM_ALLOWED_INDEX_EXCEEDED = 'Maximum allowed index exceeded';
// We can't use this feature detection in V8 since it causes
// deoptimization and serious performance degradation
// https://github.com/zloirock/core-js/issues/679
var IS_CONCAT_SPREADABLE_SUPPORT = v8Version >= 51 || !fails(function () {
var array = [];
array[IS_CONCAT_SPREADABLE] = false;
return array.concat()[0] !== array;
});
var SPECIES_SUPPORT = arrayMethodHasSpeciesSupport('concat');
var isConcatSpreadable = function (O) {
if (!isObject(O)) return false;
var spreadable = O[IS_CONCAT_SPREADABLE];
return spreadable !== undefined ? !!spreadable : isArray(O);
};
var FORCED = !IS_CONCAT_SPREADABLE_SUPPORT || !SPECIES_SUPPORT;
// `Array.prototype.concat` method
// https://tc39.github.io/ecma262/#sec-array.prototype.concat
// with adding support of @@isConcatSpreadable and @@species
_export({ target: 'Array', proto: true, forced: FORCED }, {
concat: function concat(arg) { // eslint-disable-line no-unused-vars
var O = toObject(this);
var A = arraySpeciesCreate(O, 0);
var n = 0;
var i, k, length, len, E;
for (i = -1, length = arguments.length; i < length; i++) {
E = i === -1 ? O : arguments[i];
if (isConcatSpreadable(E)) {
len = toLength(E.length);
if (n + len > MAX_SAFE_INTEGER) throw TypeError(MAXIMUM_ALLOWED_INDEX_EXCEEDED);
for (k = 0; k < len; k++, n++) if (k in E) createProperty(A, n, E[k]);
} else {
if (n >= MAX_SAFE_INTEGER) throw TypeError(MAXIMUM_ALLOWED_INDEX_EXCEEDED);
createProperty(A, n++, E);
}
}
A.length = n;
return A;
}
});
/**
* Bootstrap Table English translation
* Author: Zhixin Wen<[email protected]>
*/
$.fn.bootstrapTable.locales['en-US'] = {
formatLoadingMessage: function formatLoadingMessage() {
return 'Loading, please wait';
},
formatRecordsPerPage: function formatRecordsPerPage(pageNumber) {
return "".concat(pageNumber, " rows per page");
},
formatShowingRows: function formatShowingRows(pageFrom, pageTo, totalRows, totalNotFiltered) {
if (totalNotFiltered !== undefined && totalNotFiltered > 0 && totalNotFiltered > totalRows) {
return "Showing ".concat(pageFrom, " to ").concat(pageTo, " of ").concat(totalRows, " rows (filtered from ").concat(totalNotFiltered, " total rows)");
}
return "Showing ".concat(pageFrom, " to ").concat(pageTo, " of ").concat(totalRows, " rows");
},
formatSRPaginationPreText: function formatSRPaginationPreText() {
return 'previous page';
},
formatSRPaginationPageText: function formatSRPaginationPageText(page) {
return "to page ".concat(page);
},
formatSRPaginationNextText: function formatSRPaginationNextText() {
return 'next page';
},
formatDetailPagination: function formatDetailPagination(totalRows) {
return "Showing ".concat(totalRows, " rows");
},
formatClearSearch: function formatClearSearch() {
return 'Clear Search';
},
formatSearch: function formatSearch() {
return 'Search';
},
formatNoMatches: function formatNoMatches() {
return 'No matching records found';
},
formatPaginationSwitch: function formatPaginationSwitch() {
return 'Hide/Show pagination';
},
formatPaginationSwitchDown: function formatPaginationSwitchDown() {
return 'Show pagination';
},
formatPaginationSwitchUp: function formatPaginationSwitchUp() {
return 'Hide pagination';
},
formatRefresh: function formatRefresh() {
return 'Refresh';
},
formatToggle: function formatToggle() {
return 'Toggle';
},
formatToggleOn: function formatToggleOn() {
return 'Show card view';
},
formatToggleOff: function formatToggleOff() {
return 'Hide card view';
},
formatColumns: function formatColumns() {
return 'Columns';
},
formatColumnsToggleAll: function formatColumnsToggleAll() {
return 'Toggle all';
},
formatFullscreen: function formatFullscreen() {
return 'Fullscreen';
},
formatAllRows: function formatAllRows() {
return 'All';
},
formatAutoRefresh: function formatAutoRefresh() {
return 'Auto Refresh';
},
formatExport: function formatExport() {
return 'Export data';
},
formatJumpTo: function formatJumpTo() {
return 'GO';
},
formatAdvancedSearch: function formatAdvancedSearch() {
return 'Advanced search';
},
formatAdvancedCloseButton: function formatAdvancedCloseButton() {
return 'Close';
}
};
$.extend($.fn.bootstrapTable.defaults, $.fn.bootstrapTable.locales['en-US']);
})));
|
typeof window !== "undefined" &&
(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["Hls"] = factory();
else
root["Hls"] = 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] = {
/******/ i: moduleId,
/******/ l: false,
/******/ exports: {}
/******/ };
/******/
/******/ // Execute the module function
/******/ modules[moduleId].call(module.exports, module, module.exports, __webpack_require__);
/******/
/******/ // Flag the module as loaded
/******/ module.l = 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;
/******/
/******/ // define getter function for harmony exports
/******/ __webpack_require__.d = function(exports, name, getter) {
/******/ if(!__webpack_require__.o(exports, name)) {
/******/ Object.defineProperty(exports, name, { enumerable: true, get: getter });
/******/ }
/******/ };
/******/
/******/ // define __esModule on exports
/******/ __webpack_require__.r = function(exports) {
/******/ if(typeof Symbol !== 'undefined' && Symbol.toStringTag) {
/******/ Object.defineProperty(exports, Symbol.toStringTag, { value: 'Module' });
/******/ }
/******/ Object.defineProperty(exports, '__esModule', { value: true });
/******/ };
/******/
/******/ // create a fake namespace object
/******/ // mode & 1: value is a module id, require it
/******/ // mode & 2: merge all properties of value into the ns
/******/ // mode & 4: return value when already ns object
/******/ // mode & 8|1: behave like require
/******/ __webpack_require__.t = function(value, mode) {
/******/ if(mode & 1) value = __webpack_require__(value);
/******/ if(mode & 8) return value;
/******/ if((mode & 4) && typeof value === 'object' && value && value.__esModule) return value;
/******/ var ns = Object.create(null);
/******/ __webpack_require__.r(ns);
/******/ Object.defineProperty(ns, 'default', { enumerable: true, value: value });
/******/ if(mode & 2 && typeof value != 'string') for(var key in value) __webpack_require__.d(ns, key, function(key) { return value[key]; }.bind(null, key));
/******/ return ns;
/******/ };
/******/
/******/ // getDefaultExport function for compatibility with non-harmony modules
/******/ __webpack_require__.n = function(module) {
/******/ var getter = module && module.__esModule ?
/******/ function getDefault() { return module['default']; } :
/******/ function getModuleExports() { return module; };
/******/ __webpack_require__.d(getter, 'a', getter);
/******/ return getter;
/******/ };
/******/
/******/ // Object.prototype.hasOwnProperty.call
/******/ __webpack_require__.o = function(object, property) { return Object.prototype.hasOwnProperty.call(object, property); };
/******/
/******/ // __webpack_public_path__
/******/ __webpack_require__.p = "/dist/";
/******/
/******/
/******/ // Load entry module and return exports
/******/ return __webpack_require__(__webpack_require__.s = "./src/hls.ts");
/******/ })
/************************************************************************/
/******/ ({
/***/ "./node_modules/eventemitter3/index.js":
/*!*********************************************!*\
!*** ./node_modules/eventemitter3/index.js ***!
\*********************************************/
/*! no static exports found */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
var has = Object.prototype.hasOwnProperty
, prefix = '~';
/**
* Constructor to create a storage for our `EE` objects.
* An `Events` instance is a plain object whose properties are event names.
*
* @constructor
* @private
*/
function Events() {}
//
// We try to not inherit from `Object.prototype`. In some engines creating an
// instance in this way is faster than calling `Object.create(null)` directly.
// If `Object.create(null)` is not supported we prefix the event names with a
// character to make sure that the built-in object properties are not
// overridden or used as an attack vector.
//
if (Object.create) {
Events.prototype = Object.create(null);
//
// This hack is needed because the `__proto__` property is still inherited in
// some old browsers like Android 4, iPhone 5.1, Opera 11 and Safari 5.
//
if (!new Events().__proto__) prefix = false;
}
/**
* Representation of a single event listener.
*
* @param {Function} fn The listener function.
* @param {*} context The context to invoke the listener with.
* @param {Boolean} [once=false] Specify if the listener is a one-time listener.
* @constructor
* @private
*/
function EE(fn, context, once) {
this.fn = fn;
this.context = context;
this.once = once || false;
}
/**
* Add a listener for a given event.
*
* @param {EventEmitter} emitter Reference to the `EventEmitter` instance.
* @param {(String|Symbol)} event The event name.
* @param {Function} fn The listener function.
* @param {*} context The context to invoke the listener with.
* @param {Boolean} once Specify if the listener is a one-time listener.
* @returns {EventEmitter}
* @private
*/
function addListener(emitter, event, fn, context, once) {
if (typeof fn !== 'function') {
throw new TypeError('The listener must be a function');
}
var listener = new EE(fn, context || emitter, once)
, evt = prefix ? prefix + event : event;
if (!emitter._events[evt]) emitter._events[evt] = listener, emitter._eventsCount++;
else if (!emitter._events[evt].fn) emitter._events[evt].push(listener);
else emitter._events[evt] = [emitter._events[evt], listener];
return emitter;
}
/**
* Clear event by name.
*
* @param {EventEmitter} emitter Reference to the `EventEmitter` instance.
* @param {(String|Symbol)} evt The Event name.
* @private
*/
function clearEvent(emitter, evt) {
if (--emitter._eventsCount === 0) emitter._events = new Events();
else delete emitter._events[evt];
}
/**
* Minimal `EventEmitter` interface that is molded against the Node.js
* `EventEmitter` interface.
*
* @constructor
* @public
*/
function EventEmitter() {
this._events = new Events();
this._eventsCount = 0;
}
/**
* Return an array listing the events for which the emitter has registered
* listeners.
*
* @returns {Array}
* @public
*/
EventEmitter.prototype.eventNames = function eventNames() {
var names = []
, events
, name;
if (this._eventsCount === 0) return names;
for (name in (events = this._events)) {
if (has.call(events, name)) names.push(prefix ? name.slice(1) : name);
}
if (Object.getOwnPropertySymbols) {
return names.concat(Object.getOwnPropertySymbols(events));
}
return names;
};
/**
* Return the listeners registered for a given event.
*
* @param {(String|Symbol)} event The event name.
* @returns {Array} The registered listeners.
* @public
*/
EventEmitter.prototype.listeners = function listeners(event) {
var evt = prefix ? prefix + event : event
, handlers = this._events[evt];
if (!handlers) return [];
if (handlers.fn) return [handlers.fn];
for (var i = 0, l = handlers.length, ee = new Array(l); i < l; i++) {
ee[i] = handlers[i].fn;
}
return ee;
};
/**
* Return the number of listeners listening to a given event.
*
* @param {(String|Symbol)} event The event name.
* @returns {Number} The number of listeners.
* @public
*/
EventEmitter.prototype.listenerCount = function listenerCount(event) {
var evt = prefix ? prefix + event : event
, listeners = this._events[evt];
if (!listeners) return 0;
if (listeners.fn) return 1;
return listeners.length;
};
/**
* Calls each of the listeners registered for a given event.
*
* @param {(String|Symbol)} event The event name.
* @returns {Boolean} `true` if the event had listeners, else `false`.
* @public
*/
EventEmitter.prototype.emit = function emit(event, a1, a2, a3, a4, a5) {
var evt = prefix ? prefix + event : event;
if (!this._events[evt]) return false;
var listeners = this._events[evt]
, len = arguments.length
, args
, i;
if (listeners.fn) {
if (listeners.once) this.removeListener(event, listeners.fn, undefined, true);
switch (len) {
case 1: return listeners.fn.call(listeners.context), true;
case 2: return listeners.fn.call(listeners.context, a1), true;
case 3: return listeners.fn.call(listeners.context, a1, a2), true;
case 4: return listeners.fn.call(listeners.context, a1, a2, a3), true;
case 5: return listeners.fn.call(listeners.context, a1, a2, a3, a4), true;
case 6: return listeners.fn.call(listeners.context, a1, a2, a3, a4, a5), true;
}
for (i = 1, args = new Array(len -1); i < len; i++) {
args[i - 1] = arguments[i];
}
listeners.fn.apply(listeners.context, args);
} else {
var length = listeners.length
, j;
for (i = 0; i < length; i++) {
if (listeners[i].once) this.removeListener(event, listeners[i].fn, undefined, true);
switch (len) {
case 1: listeners[i].fn.call(listeners[i].context); break;
case 2: listeners[i].fn.call(listeners[i].context, a1); break;
case 3: listeners[i].fn.call(listeners[i].context, a1, a2); break;
case 4: listeners[i].fn.call(listeners[i].context, a1, a2, a3); break;
default:
if (!args) for (j = 1, args = new Array(len -1); j < len; j++) {
args[j - 1] = arguments[j];
}
listeners[i].fn.apply(listeners[i].context, args);
}
}
}
return true;
};
/**
* Add a listener for a given event.
*
* @param {(String|Symbol)} event The event name.
* @param {Function} fn The listener function.
* @param {*} [context=this] The context to invoke the listener with.
* @returns {EventEmitter} `this`.
* @public
*/
EventEmitter.prototype.on = function on(event, fn, context) {
return addListener(this, event, fn, context, false);
};
/**
* Add a one-time listener for a given event.
*
* @param {(String|Symbol)} event The event name.
* @param {Function} fn The listener function.
* @param {*} [context=this] The context to invoke the listener with.
* @returns {EventEmitter} `this`.
* @public
*/
EventEmitter.prototype.once = function once(event, fn, context) {
return addListener(this, event, fn, context, true);
};
/**
* Remove the listeners of a given event.
*
* @param {(String|Symbol)} event The event name.
* @param {Function} fn Only remove the listeners that match this function.
* @param {*} context Only remove the listeners that have this context.
* @param {Boolean} once Only remove one-time listeners.
* @returns {EventEmitter} `this`.
* @public
*/
EventEmitter.prototype.removeListener = function removeListener(event, fn, context, once) {
var evt = prefix ? prefix + event : event;
if (!this._events[evt]) return this;
if (!fn) {
clearEvent(this, evt);
return this;
}
var listeners = this._events[evt];
if (listeners.fn) {
if (
listeners.fn === fn &&
(!once || listeners.once) &&
(!context || listeners.context === context)
) {
clearEvent(this, evt);
}
} else {
for (var i = 0, events = [], length = listeners.length; i < length; i++) {
if (
listeners[i].fn !== fn ||
(once && !listeners[i].once) ||
(context && listeners[i].context !== context)
) {
events.push(listeners[i]);
}
}
//
// Reset the array, or remove it completely if we have no more listeners.
//
if (events.length) this._events[evt] = events.length === 1 ? events[0] : events;
else clearEvent(this, evt);
}
return this;
};
/**
* Remove all listeners, or those of the specified event.
*
* @param {(String|Symbol)} [event] The event name.
* @returns {EventEmitter} `this`.
* @public
*/
EventEmitter.prototype.removeAllListeners = function removeAllListeners(event) {
var evt;
if (event) {
evt = prefix ? prefix + event : event;
if (this._events[evt]) clearEvent(this, evt);
} else {
this._events = new Events();
this._eventsCount = 0;
}
return this;
};
//
// Alias methods names because people roll like that.
//
EventEmitter.prototype.off = EventEmitter.prototype.removeListener;
EventEmitter.prototype.addListener = EventEmitter.prototype.on;
//
// Expose the prefix.
//
EventEmitter.prefixed = prefix;
//
// Allow `EventEmitter` to be imported as module namespace.
//
EventEmitter.EventEmitter = EventEmitter;
//
// Expose the module.
//
if (true) {
module.exports = EventEmitter;
}
/***/ }),
/***/ "./node_modules/url-toolkit/src/url-toolkit.js":
/*!*****************************************************!*\
!*** ./node_modules/url-toolkit/src/url-toolkit.js ***!
\*****************************************************/
/*! no static exports found */
/***/ (function(module, exports, __webpack_require__) {
// see https://tools.ietf.org/html/rfc1808
(function (root) {
var URL_REGEX = /^((?:[a-zA-Z0-9+\-.]+:)?)(\/\/[^\/?#]*)?((?:[^\/?#]*\/)*[^;?#]*)?(;[^?#]*)?(\?[^#]*)?(#.*)?$/;
var FIRST_SEGMENT_REGEX = /^([^\/?#]*)(.*)$/;
var SLASH_DOT_REGEX = /(?:\/|^)\.(?=\/)/g;
var SLASH_DOT_DOT_REGEX = /(?:\/|^)\.\.\/(?!\.\.\/)[^\/]*(?=\/)/g;
var URLToolkit = {
// If opts.alwaysNormalize is true then the path will always be normalized even when it starts with / or //
// E.g
// With opts.alwaysNormalize = false (default, spec compliant)
// http://a.com/b/cd + /e/f/../g => http://a.com/e/f/../g
// With opts.alwaysNormalize = true (not spec compliant)
// http://a.com/b/cd + /e/f/../g => http://a.com/e/g
buildAbsoluteURL: function (baseURL, relativeURL, opts) {
opts = opts || {};
// remove any remaining space and CRLF
baseURL = baseURL.trim();
relativeURL = relativeURL.trim();
if (!relativeURL) {
// 2a) If the embedded URL is entirely empty, it inherits the
// entire base URL (i.e., is set equal to the base URL)
// and we are done.
if (!opts.alwaysNormalize) {
return baseURL;
}
var basePartsForNormalise = URLToolkit.parseURL(baseURL);
if (!basePartsForNormalise) {
throw new Error('Error trying to parse base URL.');
}
basePartsForNormalise.path = URLToolkit.normalizePath(
basePartsForNormalise.path
);
return URLToolkit.buildURLFromParts(basePartsForNormalise);
}
var relativeParts = URLToolkit.parseURL(relativeURL);
if (!relativeParts) {
throw new Error('Error trying to parse relative URL.');
}
if (relativeParts.scheme) {
// 2b) If the embedded URL starts with a scheme name, it is
// interpreted as an absolute URL and we are done.
if (!opts.alwaysNormalize) {
return relativeURL;
}
relativeParts.path = URLToolkit.normalizePath(relativeParts.path);
return URLToolkit.buildURLFromParts(relativeParts);
}
var baseParts = URLToolkit.parseURL(baseURL);
if (!baseParts) {
throw new Error('Error trying to parse base URL.');
}
if (!baseParts.netLoc && baseParts.path && baseParts.path[0] !== '/') {
// If netLoc missing and path doesn't start with '/', assume everthing before the first '/' is the netLoc
// This causes 'example.com/a' to be handled as '//example.com/a' instead of '/example.com/a'
var pathParts = FIRST_SEGMENT_REGEX.exec(baseParts.path);
baseParts.netLoc = pathParts[1];
baseParts.path = pathParts[2];
}
if (baseParts.netLoc && !baseParts.path) {
baseParts.path = '/';
}
var builtParts = {
// 2c) Otherwise, the embedded URL inherits the scheme of
// the base URL.
scheme: baseParts.scheme,
netLoc: relativeParts.netLoc,
path: null,
params: relativeParts.params,
query: relativeParts.query,
fragment: relativeParts.fragment,
};
if (!relativeParts.netLoc) {
// 3) If the embedded URL's <net_loc> is non-empty, we skip to
// Step 7. Otherwise, the embedded URL inherits the <net_loc>
// (if any) of the base URL.
builtParts.netLoc = baseParts.netLoc;
// 4) If the embedded URL path is preceded by a slash "/", the
// path is not relative and we skip to Step 7.
if (relativeParts.path[0] !== '/') {
if (!relativeParts.path) {
// 5) If the embedded URL path is empty (and not preceded by a
// slash), then the embedded URL inherits the base URL path
builtParts.path = baseParts.path;
// 5a) if the embedded URL's <params> is non-empty, we skip to
// step 7; otherwise, it inherits the <params> of the base
// URL (if any) and
if (!relativeParts.params) {
builtParts.params = baseParts.params;
// 5b) if the embedded URL's <query> is non-empty, we skip to
// step 7; otherwise, it inherits the <query> of the base
// URL (if any) and we skip to step 7.
if (!relativeParts.query) {
builtParts.query = baseParts.query;
}
}
} else {
// 6) The last segment of the base URL's path (anything
// following the rightmost slash "/", or the entire path if no
// slash is present) is removed and the embedded URL's path is
// appended in its place.
var baseURLPath = baseParts.path;
var newPath =
baseURLPath.substring(0, baseURLPath.lastIndexOf('/') + 1) +
relativeParts.path;
builtParts.path = URLToolkit.normalizePath(newPath);
}
}
}
if (builtParts.path === null) {
builtParts.path = opts.alwaysNormalize
? URLToolkit.normalizePath(relativeParts.path)
: relativeParts.path;
}
return URLToolkit.buildURLFromParts(builtParts);
},
parseURL: function (url) {
var parts = URL_REGEX.exec(url);
if (!parts) {
return null;
}
return {
scheme: parts[1] || '',
netLoc: parts[2] || '',
path: parts[3] || '',
params: parts[4] || '',
query: parts[5] || '',
fragment: parts[6] || '',
};
},
normalizePath: function (path) {
// The following operations are
// then applied, in order, to the new path:
// 6a) All occurrences of "./", where "." is a complete path
// segment, are removed.
// 6b) If the path ends with "." as a complete path segment,
// that "." is removed.
path = path.split('').reverse().join('').replace(SLASH_DOT_REGEX, '');
// 6c) All occurrences of "<segment>/../", where <segment> is a
// complete path segment not equal to "..", are removed.
// Removal of these path segments is performed iteratively,
// removing the leftmost matching pattern on each iteration,
// until no matching pattern remains.
// 6d) If the path ends with "<segment>/..", where <segment> is a
// complete path segment not equal to "..", that
// "<segment>/.." is removed.
while (
path.length !== (path = path.replace(SLASH_DOT_DOT_REGEX, '')).length
) {}
return path.split('').reverse().join('');
},
buildURLFromParts: function (parts) {
return (
parts.scheme +
parts.netLoc +
parts.path +
parts.params +
parts.query +
parts.fragment
);
},
};
if (true)
module.exports = URLToolkit;
else {}
})(this);
/***/ }),
/***/ "./node_modules/webworkify-webpack/index.js":
/*!**************************************************!*\
!*** ./node_modules/webworkify-webpack/index.js ***!
\**************************************************/
/*! no static exports found */
/***/ (function(module, exports, __webpack_require__) {
function webpackBootstrapFunc (modules) {
/******/ // 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] = {
/******/ i: moduleId,
/******/ l: false,
/******/ exports: {}
/******/ };
/******/ // Execute the module function
/******/ modules[moduleId].call(module.exports, module, module.exports, __webpack_require__);
/******/ // Flag the module as loaded
/******/ module.l = 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;
/******/ // identity function for calling harmony imports with the correct context
/******/ __webpack_require__.i = function(value) { return value; };
/******/ // define getter function for harmony exports
/******/ __webpack_require__.d = function(exports, name, getter) {
/******/ if(!__webpack_require__.o(exports, name)) {
/******/ Object.defineProperty(exports, name, {
/******/ configurable: false,
/******/ enumerable: true,
/******/ get: getter
/******/ });
/******/ }
/******/ };
/******/ // define __esModule on exports
/******/ __webpack_require__.r = function(exports) {
/******/ Object.defineProperty(exports, '__esModule', { value: true });
/******/ };
/******/ // getDefaultExport function for compatibility with non-harmony modules
/******/ __webpack_require__.n = function(module) {
/******/ var getter = module && module.__esModule ?
/******/ function getDefault() { return module['default']; } :
/******/ function getModuleExports() { return module; };
/******/ __webpack_require__.d(getter, 'a', getter);
/******/ return getter;
/******/ };
/******/ // Object.prototype.hasOwnProperty.call
/******/ __webpack_require__.o = function(object, property) { return Object.prototype.hasOwnProperty.call(object, property); };
/******/ // __webpack_public_path__
/******/ __webpack_require__.p = "/";
/******/ // on error function for async loading
/******/ __webpack_require__.oe = function(err) { console.error(err); throw err; };
var f = __webpack_require__(__webpack_require__.s = ENTRY_MODULE)
return f.default || f // try to call default if defined to also support babel esmodule exports
}
var moduleNameReqExp = '[\\.|\\-|\\+|\\w|\/|@]+'
var dependencyRegExp = '\\(\\s*(\/\\*.*?\\*\/)?\\s*.*?(' + moduleNameReqExp + ').*?\\)' // additional chars when output.pathinfo is true
// http://stackoverflow.com/a/2593661/130442
function quoteRegExp (str) {
return (str + '').replace(/[.?*+^$[\]\\(){}|-]/g, '\\$&')
}
function isNumeric(n) {
return !isNaN(1 * n); // 1 * n converts integers, integers as string ("123"), 1e3 and "1e3" to integers and strings to NaN
}
function getModuleDependencies (sources, module, queueName) {
var retval = {}
retval[queueName] = []
var fnString = module.toString()
var wrapperSignature = fnString.match(/^function\s?\w*\(\w+,\s*\w+,\s*(\w+)\)/)
if (!wrapperSignature) return retval
var webpackRequireName = wrapperSignature[1]
// main bundle deps
var re = new RegExp('(\\\\n|\\W)' + quoteRegExp(webpackRequireName) + dependencyRegExp, 'g')
var match
while ((match = re.exec(fnString))) {
if (match[3] === 'dll-reference') continue
retval[queueName].push(match[3])
}
// dll deps
re = new RegExp('\\(' + quoteRegExp(webpackRequireName) + '\\("(dll-reference\\s(' + moduleNameReqExp + '))"\\)\\)' + dependencyRegExp, 'g')
while ((match = re.exec(fnString))) {
if (!sources[match[2]]) {
retval[queueName].push(match[1])
sources[match[2]] = __webpack_require__(match[1]).m
}
retval[match[2]] = retval[match[2]] || []
retval[match[2]].push(match[4])
}
// convert 1e3 back to 1000 - this can be important after uglify-js converted 1000 to 1e3
var keys = Object.keys(retval);
for (var i = 0; i < keys.length; i++) {
for (var j = 0; j < retval[keys[i]].length; j++) {
if (isNumeric(retval[keys[i]][j])) {
retval[keys[i]][j] = 1 * retval[keys[i]][j];
}
}
}
return retval
}
function hasValuesInQueues (queues) {
var keys = Object.keys(queues)
return keys.reduce(function (hasValues, key) {
return hasValues || queues[key].length > 0
}, false)
}
function getRequiredModules (sources, moduleId) {
var modulesQueue = {
main: [moduleId]
}
var requiredModules = {
main: []
}
var seenModules = {
main: {}
}
while (hasValuesInQueues(modulesQueue)) {
var queues = Object.keys(modulesQueue)
for (var i = 0; i < queues.length; i++) {
var queueName = queues[i]
var queue = modulesQueue[queueName]
var moduleToCheck = queue.pop()
seenModules[queueName] = seenModules[queueName] || {}
if (seenModules[queueName][moduleToCheck] || !sources[queueName][moduleToCheck]) continue
seenModules[queueName][moduleToCheck] = true
requiredModules[queueName] = requiredModules[queueName] || []
requiredModules[queueName].push(moduleToCheck)
var newModules = getModuleDependencies(sources, sources[queueName][moduleToCheck], queueName)
var newModulesKeys = Object.keys(newModules)
for (var j = 0; j < newModulesKeys.length; j++) {
modulesQueue[newModulesKeys[j]] = modulesQueue[newModulesKeys[j]] || []
modulesQueue[newModulesKeys[j]] = modulesQueue[newModulesKeys[j]].concat(newModules[newModulesKeys[j]])
}
}
}
return requiredModules
}
module.exports = function (moduleId, options) {
options = options || {}
var sources = {
main: __webpack_require__.m
}
var requiredModules = options.all ? { main: Object.keys(sources.main) } : getRequiredModules(sources, moduleId)
var src = ''
Object.keys(requiredModules).filter(function (m) { return m !== 'main' }).forEach(function (module) {
var entryModule = 0
while (requiredModules[module][entryModule]) {
entryModule++
}
requiredModules[module].push(entryModule)
sources[module][entryModule] = '(function(module, exports, __webpack_require__) { module.exports = __webpack_require__; })'
src = src + 'var ' + module + ' = (' + webpackBootstrapFunc.toString().replace('ENTRY_MODULE', JSON.stringify(entryModule)) + ')({' + requiredModules[module].map(function (id) { return '' + JSON.stringify(id) + ': ' + sources[module][id].toString() }).join(',') + '});\n'
})
src = src + 'new ((' + webpackBootstrapFunc.toString().replace('ENTRY_MODULE', JSON.stringify(moduleId)) + ')({' + requiredModules.main.map(function (id) { return '' + JSON.stringify(id) + ': ' + sources.main[id].toString() }).join(',') + '}))(self);'
var blob = new window.Blob([src], { type: 'text/javascript' })
if (options.bare) { return blob }
var URL = window.URL || window.webkitURL || window.mozURL || window.msURL
var workerUrl = URL.createObjectURL(blob)
var worker = new window.Worker(workerUrl)
worker.objectURL = workerUrl
return worker
}
/***/ }),
/***/ "./src/config.ts":
/*!***********************!*\
!*** ./src/config.ts ***!
\***********************/
/*! exports provided: hlsDefaultConfig, mergeConfig, enableStreamingMode */
/***/ (function(module, __webpack_exports__, __webpack_require__) {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "hlsDefaultConfig", function() { return hlsDefaultConfig; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "mergeConfig", function() { return mergeConfig; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "enableStreamingMode", function() { return enableStreamingMode; });
/* harmony import */ var _controller_abr_controller__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./controller/abr-controller */ "./src/controller/abr-controller.ts");
/* harmony import */ var _controller_audio_stream_controller__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ./controller/audio-stream-controller */ "./src/controller/audio-stream-controller.ts");
/* harmony import */ var _controller_audio_track_controller__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ./controller/audio-track-controller */ "./src/controller/audio-track-controller.ts");
/* harmony import */ var _controller_subtitle_stream_controller__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ./controller/subtitle-stream-controller */ "./src/controller/subtitle-stream-controller.ts");
/* harmony import */ var _controller_subtitle_track_controller__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(/*! ./controller/subtitle-track-controller */ "./src/controller/subtitle-track-controller.ts");
/* harmony import */ var _controller_buffer_controller__WEBPACK_IMPORTED_MODULE_5__ = __webpack_require__(/*! ./controller/buffer-controller */ "./src/controller/buffer-controller.ts");
/* harmony import */ var _controller_timeline_controller__WEBPACK_IMPORTED_MODULE_6__ = __webpack_require__(/*! ./controller/timeline-controller */ "./src/controller/timeline-controller.ts");
/* harmony import */ var _controller_cap_level_controller__WEBPACK_IMPORTED_MODULE_7__ = __webpack_require__(/*! ./controller/cap-level-controller */ "./src/controller/cap-level-controller.ts");
/* harmony import */ var _controller_fps_controller__WEBPACK_IMPORTED_MODULE_8__ = __webpack_require__(/*! ./controller/fps-controller */ "./src/controller/fps-controller.ts");
/* harmony import */ var _controller_eme_controller__WEBPACK_IMPORTED_MODULE_9__ = __webpack_require__(/*! ./controller/eme-controller */ "./src/controller/eme-controller.ts");
/* harmony import */ var _utils_xhr_loader__WEBPACK_IMPORTED_MODULE_10__ = __webpack_require__(/*! ./utils/xhr-loader */ "./src/utils/xhr-loader.ts");
/* harmony import */ var _utils_fetch_loader__WEBPACK_IMPORTED_MODULE_11__ = __webpack_require__(/*! ./utils/fetch-loader */ "./src/utils/fetch-loader.ts");
/* harmony import */ var _utils_cues__WEBPACK_IMPORTED_MODULE_12__ = __webpack_require__(/*! ./utils/cues */ "./src/utils/cues.ts");
/* harmony import */ var _utils_mediakeys_helper__WEBPACK_IMPORTED_MODULE_13__ = __webpack_require__(/*! ./utils/mediakeys-helper */ "./src/utils/mediakeys-helper.ts");
/* harmony import */ var _utils_logger__WEBPACK_IMPORTED_MODULE_14__ = __webpack_require__(/*! ./utils/logger */ "./src/utils/logger.ts");
function _extends() { _extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; }; return _extends.apply(this, arguments); }
function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); if (enumerableOnly) symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; }); keys.push.apply(keys, symbols); } return keys; }
function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(Object(source), true).forEach(function (key) { _defineProperty(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
function _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }
// If possible, keep hlsDefaultConfig shallow
// It is cloned whenever a new Hls instance is created, by keeping the config
// shallow the properties are cloned, and we don't end up manipulating the default
var hlsDefaultConfig = _objectSpread(_objectSpread({
autoStartLoad: true,
// used by stream-controller
startPosition: -1,
// used by stream-controller
defaultAudioCodec: undefined,
// used by stream-controller
debug: false,
// used by logger
capLevelOnFPSDrop: false,
// used by fps-controller
capLevelToPlayerSize: false,
// used by cap-level-controller
initialLiveManifestSize: 1,
// used by stream-controller
maxBufferLength: 30,
// used by stream-controller
backBufferLength: Infinity,
// used by buffer-controller
maxBufferSize: 60 * 1000 * 1000,
// used by stream-controller
maxBufferHole: 0.1,
// used by stream-controller
highBufferWatchdogPeriod: 2,
// used by stream-controller
nudgeOffset: 0.1,
// used by stream-controller
nudgeMaxRetry: 3,
// used by stream-controller
maxFragLookUpTolerance: 0.25,
// used by stream-controller
liveSyncDurationCount: 3,
// used by latency-controller
liveMaxLatencyDurationCount: Infinity,
// used by latency-controller
liveSyncDuration: undefined,
// used by latency-controller
liveMaxLatencyDuration: undefined,
// used by latency-controller
maxLiveSyncPlaybackRate: 1,
// used by latency-controller
liveDurationInfinity: false,
// used by buffer-controller
liveBackBufferLength: null,
// used by buffer-controller
maxMaxBufferLength: 600,
// used by stream-controller
enableWorker: true,
// used by demuxer
enableSoftwareAES: true,
// used by decrypter
manifestLoadingTimeOut: 10000,
// used by playlist-loader
manifestLoadingMaxRetry: 1,
// used by playlist-loader
manifestLoadingRetryDelay: 1000,
// used by playlist-loader
manifestLoadingMaxRetryTimeout: 64000,
// used by playlist-loader
startLevel: undefined,
// used by level-controller
levelLoadingTimeOut: 10000,
// used by playlist-loader
levelLoadingMaxRetry: 4,
// used by playlist-loader
levelLoadingRetryDelay: 1000,
// used by playlist-loader
levelLoadingMaxRetryTimeout: 64000,
// used by playlist-loader
fragLoadingTimeOut: 20000,
// used by fragment-loader
fragLoadingMaxRetry: 6,
// used by fragment-loader
fragLoadingRetryDelay: 1000,
// used by fragment-loader
fragLoadingMaxRetryTimeout: 64000,
// used by fragment-loader
startFragPrefetch: false,
// used by stream-controller
fpsDroppedMonitoringPeriod: 5000,
// used by fps-controller
fpsDroppedMonitoringThreshold: 0.2,
// used by fps-controller
appendErrorMaxRetry: 3,
// used by buffer-controller
loader: _utils_xhr_loader__WEBPACK_IMPORTED_MODULE_10__["default"],
// loader: FetchLoader,
fLoader: undefined,
// used by fragment-loader
pLoader: undefined,
// used by playlist-loader
xhrSetup: undefined,
// used by xhr-loader
licenseXhrSetup: undefined,
// used by eme-controller
licenseResponseCallback: undefined,
// used by eme-controller
abrController: _controller_abr_controller__WEBPACK_IMPORTED_MODULE_0__["default"],
bufferController: _controller_buffer_controller__WEBPACK_IMPORTED_MODULE_5__["default"],
capLevelController: _controller_cap_level_controller__WEBPACK_IMPORTED_MODULE_7__["default"],
fpsController: _controller_fps_controller__WEBPACK_IMPORTED_MODULE_8__["default"],
stretchShortVideoTrack: false,
// used by mp4-remuxer
maxAudioFramesDrift: 1,
// used by mp4-remuxer
forceKeyFrameOnDiscontinuity: true,
// used by ts-demuxer
abrEwmaFastLive: 3,
// used by abr-controller
abrEwmaSlowLive: 9,
// used by abr-controller
abrEwmaFastVoD: 3,
// used by abr-controller
abrEwmaSlowVoD: 9,
// used by abr-controller
abrEwmaDefaultEstimate: 5e5,
// 500 kbps // used by abr-controller
abrBandWidthFactor: 0.95,
// used by abr-controller
abrBandWidthUpFactor: 0.7,
// used by abr-controller
abrMaxWithRealBitrate: false,
// used by abr-controller
maxStarvationDelay: 4,
// used by abr-controller
maxLoadingDelay: 4,
// used by abr-controller
minAutoBitrate: 0,
// used by hls
emeEnabled: false,
// used by eme-controller
widevineLicenseUrl: undefined,
// used by eme-controller
drmSystemOptions: {},
// used by eme-controller
requestMediaKeySystemAccessFunc: _utils_mediakeys_helper__WEBPACK_IMPORTED_MODULE_13__["requestMediaKeySystemAccess"],
// used by eme-controller
testBandwidth: true,
progressive: false,
lowLatencyMode: true
}, timelineConfig()), {}, {
subtitleStreamController: true ? _controller_subtitle_stream_controller__WEBPACK_IMPORTED_MODULE_3__["SubtitleStreamController"] : undefined,
subtitleTrackController: true ? _controller_subtitle_track_controller__WEBPACK_IMPORTED_MODULE_4__["default"] : undefined,
timelineController: true ? _controller_timeline_controller__WEBPACK_IMPORTED_MODULE_6__["TimelineController"] : undefined,
audioStreamController: true ? _controller_audio_stream_controller__WEBPACK_IMPORTED_MODULE_1__["default"] : undefined,
audioTrackController: true ? _controller_audio_track_controller__WEBPACK_IMPORTED_MODULE_2__["default"] : undefined,
emeController: true ? _controller_eme_controller__WEBPACK_IMPORTED_MODULE_9__["default"] : undefined
});
function timelineConfig() {
return {
cueHandler: _utils_cues__WEBPACK_IMPORTED_MODULE_12__["default"],
// used by timeline-controller
enableCEA708Captions: true,
// used by timeline-controller
enableWebVTT: true,
// used by timeline-controller
enableIMSC1: true,
// used by timeline-controller
captionsTextTrack1Label: 'English',
// used by timeline-controller
captionsTextTrack1LanguageCode: 'en',
// used by timeline-controller
captionsTextTrack2Label: 'Spanish',
// used by timeline-controller
captionsTextTrack2LanguageCode: 'es',
// used by timeline-controller
captionsTextTrack3Label: 'Unknown CC',
// used by timeline-controller
captionsTextTrack3LanguageCode: '',
// used by timeline-controller
captionsTextTrack4Label: 'Unknown CC',
// used by timeline-controller
captionsTextTrack4LanguageCode: '',
// used by timeline-controller
renderTextTracksNatively: true
};
}
function mergeConfig(defaultConfig, userConfig) {
if ((userConfig.liveSyncDurationCount || userConfig.liveMaxLatencyDurationCount) && (userConfig.liveSyncDuration || userConfig.liveMaxLatencyDuration)) {
throw new Error("Illegal hls.js config: don't mix up liveSyncDurationCount/liveMaxLatencyDurationCount and liveSyncDuration/liveMaxLatencyDuration");
}
if (userConfig.liveMaxLatencyDurationCount !== undefined && (userConfig.liveSyncDurationCount === undefined || userConfig.liveMaxLatencyDurationCount <= userConfig.liveSyncDurationCount)) {
throw new Error('Illegal hls.js config: "liveMaxLatencyDurationCount" must be greater than "liveSyncDurationCount"');
}
if (userConfig.liveMaxLatencyDuration !== undefined && (userConfig.liveSyncDuration === undefined || userConfig.liveMaxLatencyDuration <= userConfig.liveSyncDuration)) {
throw new Error('Illegal hls.js config: "liveMaxLatencyDuration" must be greater than "liveSyncDuration"');
}
return _extends({}, defaultConfig, userConfig);
}
function enableStreamingMode(config) {
var currentLoader = config.loader;
if (currentLoader !== _utils_fetch_loader__WEBPACK_IMPORTED_MODULE_11__["default"] && currentLoader !== _utils_xhr_loader__WEBPACK_IMPORTED_MODULE_10__["default"]) {
// If a developer has configured their own loader, respect that choice
_utils_logger__WEBPACK_IMPORTED_MODULE_14__["logger"].log('[config]: Custom loader detected, cannot enable progressive streaming');
config.progressive = false;
} else {
var canStreamProgressively = Object(_utils_fetch_loader__WEBPACK_IMPORTED_MODULE_11__["fetchSupported"])();
if (canStreamProgressively) {
config.loader = _utils_fetch_loader__WEBPACK_IMPORTED_MODULE_11__["default"];
config.progressive = true;
config.enableSoftwareAES = true;
_utils_logger__WEBPACK_IMPORTED_MODULE_14__["logger"].log('[config]: Progressive streaming enabled, using FetchLoader');
}
}
}
/***/ }),
/***/ "./src/controller/abr-controller.ts":
/*!******************************************!*\
!*** ./src/controller/abr-controller.ts ***!
\******************************************/
/*! exports provided: default */
/***/ (function(module, __webpack_exports__, __webpack_require__) {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony import */ var _home_runner_work_hls_js_hls_js_src_polyfills_number__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./src/polyfills/number */ "./src/polyfills/number.ts");
/* harmony import */ var _utils_ewma_bandwidth_estimator__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../utils/ewma-bandwidth-estimator */ "./src/utils/ewma-bandwidth-estimator.ts");
/* harmony import */ var _events__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ../events */ "./src/events.ts");
/* harmony import */ var _utils_buffer_helper__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ../utils/buffer-helper */ "./src/utils/buffer-helper.ts");
/* harmony import */ var _errors__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(/*! ../errors */ "./src/errors.ts");
/* harmony import */ var _types_loader__WEBPACK_IMPORTED_MODULE_5__ = __webpack_require__(/*! ../types/loader */ "./src/types/loader.ts");
/* harmony import */ var _utils_logger__WEBPACK_IMPORTED_MODULE_6__ = __webpack_require__(/*! ../utils/logger */ "./src/utils/logger.ts");
function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
var AbrController = /*#__PURE__*/function () {
function AbrController(hls) {
this.hls = void 0;
this.lastLoadedFragLevel = 0;
this._nextAutoLevel = -1;
this.timer = void 0;
this.onCheck = this._abandonRulesCheck.bind(this);
this.fragCurrent = null;
this.partCurrent = null;
this.bitrateTestDelay = 0;
this.bwEstimator = void 0;
this.hls = hls;
var config = hls.config;
this.bwEstimator = new _utils_ewma_bandwidth_estimator__WEBPACK_IMPORTED_MODULE_1__["default"](config.abrEwmaSlowVoD, config.abrEwmaFastVoD, config.abrEwmaDefaultEstimate);
this.registerListeners();
}
var _proto = AbrController.prototype;
_proto.registerListeners = function registerListeners() {
var hls = this.hls;
hls.on(_events__WEBPACK_IMPORTED_MODULE_2__["Events"].FRAG_LOADING, this.onFragLoading, this);
hls.on(_events__WEBPACK_IMPORTED_MODULE_2__["Events"].FRAG_LOADED, this.onFragLoaded, this);
hls.on(_events__WEBPACK_IMPORTED_MODULE_2__["Events"].FRAG_BUFFERED, this.onFragBuffered, this);
hls.on(_events__WEBPACK_IMPORTED_MODULE_2__["Events"].LEVEL_LOADED, this.onLevelLoaded, this);
hls.on(_events__WEBPACK_IMPORTED_MODULE_2__["Events"].ERROR, this.onError, this);
};
_proto.unregisterListeners = function unregisterListeners() {
var hls = this.hls;
hls.off(_events__WEBPACK_IMPORTED_MODULE_2__["Events"].FRAG_LOADING, this.onFragLoading, this);
hls.off(_events__WEBPACK_IMPORTED_MODULE_2__["Events"].FRAG_LOADED, this.onFragLoaded, this);
hls.off(_events__WEBPACK_IMPORTED_MODULE_2__["Events"].FRAG_BUFFERED, this.onFragBuffered, this);
hls.off(_events__WEBPACK_IMPORTED_MODULE_2__["Events"].LEVEL_LOADED, this.onLevelLoaded, this);
hls.off(_events__WEBPACK_IMPORTED_MODULE_2__["Events"].ERROR, this.onError, this);
};
_proto.destroy = function destroy() {
this.unregisterListeners();
this.clearTimer(); // @ts-ignore
this.hls = this.onCheck = null;
this.fragCurrent = this.partCurrent = null;
};
_proto.onFragLoading = function onFragLoading(event, data) {
var frag = data.frag;
if (frag.type === _types_loader__WEBPACK_IMPORTED_MODULE_5__["PlaylistLevelType"].MAIN) {
if (!this.timer) {
var _data$part;
this.fragCurrent = frag;
this.partCurrent = (_data$part = data.part) != null ? _data$part : null;
this.timer = self.setInterval(this.onCheck, 100);
}
}
};
_proto.onLevelLoaded = function onLevelLoaded(event, data) {
var config = this.hls.config;
if (data.details.live) {
this.bwEstimator.update(config.abrEwmaSlowLive, config.abrEwmaFastLive);
} else {
this.bwEstimator.update(config.abrEwmaSlowVoD, config.abrEwmaFastVoD);
}
}
/*
This method monitors the download rate of the current fragment, and will downswitch if that fragment will not load
quickly enough to prevent underbuffering
*/
;
_proto._abandonRulesCheck = function _abandonRulesCheck() {
var frag = this.fragCurrent,
part = this.partCurrent,
hls = this.hls;
var autoLevelEnabled = hls.autoLevelEnabled,
config = hls.config,
media = hls.media;
if (!frag || !media) {
return;
}
var stats = part ? part.stats : frag.stats;
var duration = part ? part.duration : frag.duration; // If loading has been aborted and not in lowLatencyMode, stop timer and return
if (stats.aborted) {
_utils_logger__WEBPACK_IMPORTED_MODULE_6__["logger"].warn('frag loader destroy or aborted, disarm abandonRules');
this.clearTimer(); // reset forced auto level value so that next level will be selected
this._nextAutoLevel = -1;
return;
} // This check only runs if we're in ABR mode and actually playing
if (!autoLevelEnabled || media.paused || !media.playbackRate || !media.readyState) {
return;
}
var requestDelay = performance.now() - stats.loading.start;
var playbackRate = Math.abs(media.playbackRate); // In order to work with a stable bandwidth, only begin monitoring bandwidth after half of the fragment has been loaded
if (requestDelay <= 500 * duration / playbackRate) {
return;
}
var levels = hls.levels,
minAutoLevel = hls.minAutoLevel;
var level = levels[frag.level];
var expectedLen = stats.total || Math.max(stats.loaded, Math.round(duration * level.maxBitrate / 8));
var loadRate = Math.max(1, stats.bwEstimate ? stats.bwEstimate / 8 : stats.loaded * 1000 / requestDelay); // fragLoadDelay is an estimate of the time (in seconds) it will take to buffer the entire fragment
var fragLoadedDelay = (expectedLen - stats.loaded) / loadRate;
var pos = media.currentTime; // bufferStarvationDelay is an estimate of the amount time (in seconds) it will take to exhaust the buffer
var bufferStarvationDelay = (_utils_buffer_helper__WEBPACK_IMPORTED_MODULE_3__["BufferHelper"].bufferInfo(media, pos, config.maxBufferHole).end - pos) / playbackRate; // Attempt an emergency downswitch only if less than 2 fragment lengths are buffered, and the time to finish loading
// the current fragment is greater than the amount of buffer we have left
if (bufferStarvationDelay >= 2 * duration / playbackRate || fragLoadedDelay <= bufferStarvationDelay) {
return;
}
var fragLevelNextLoadedDelay = Number.POSITIVE_INFINITY;
var nextLoadLevel; // Iterate through lower level and try to find the largest one that avoids rebuffering
for (nextLoadLevel = frag.level - 1; nextLoadLevel > minAutoLevel; nextLoadLevel--) {
// compute time to load next fragment at lower level
// 0.8 : consider only 80% of current bw to be conservative
// 8 = bits per byte (bps/Bps)
var levelNextBitrate = levels[nextLoadLevel].maxBitrate;
fragLevelNextLoadedDelay = duration * levelNextBitrate / (8 * 0.8 * loadRate);
if (fragLevelNextLoadedDelay < bufferStarvationDelay) {
break;
}
} // Only emergency switch down if it takes less time to load a new fragment at lowest level instead of continuing
// to load the current one
if (fragLevelNextLoadedDelay >= fragLoadedDelay) {
return;
}
var bwEstimate = this.bwEstimator.getEstimate();
_utils_logger__WEBPACK_IMPORTED_MODULE_6__["logger"].warn("Fragment " + frag.sn + (part ? ' part ' + part.index : '') + " of level " + frag.level + " is loading too slowly and will cause an underbuffer; aborting and switching to level " + nextLoadLevel + "\n Current BW estimate: " + (Object(_home_runner_work_hls_js_hls_js_src_polyfills_number__WEBPACK_IMPORTED_MODULE_0__["isFiniteNumber"])(bwEstimate) ? (bwEstimate / 1024).toFixed(3) : 'Unknown') + " Kb/s\n Estimated load time for current fragment: " + fragLoadedDelay.toFixed(3) + " s\n Estimated load time for the next fragment: " + fragLevelNextLoadedDelay.toFixed(3) + " s\n Time to underbuffer: " + bufferStarvationDelay.toFixed(3) + " s");
hls.nextLoadLevel = nextLoadLevel;
this.bwEstimator.sample(requestDelay, stats.loaded);
this.clearTimer();
if (frag.loader) {
this.fragCurrent = this.partCurrent = null;
frag.loader.abort();
}
hls.trigger(_events__WEBPACK_IMPORTED_MODULE_2__["Events"].FRAG_LOAD_EMERGENCY_ABORTED, {
frag: frag,
part: part,
stats: stats
});
};
_proto.onFragLoaded = function onFragLoaded(event, _ref) {
var frag = _ref.frag,
part = _ref.part;
if (frag.type === _types_loader__WEBPACK_IMPORTED_MODULE_5__["PlaylistLevelType"].MAIN && Object(_home_runner_work_hls_js_hls_js_src_polyfills_number__WEBPACK_IMPORTED_MODULE_0__["isFiniteNumber"])(frag.sn)) {
var stats = part ? part.stats : frag.stats;
var duration = part ? part.duration : frag.duration; // stop monitoring bw once frag loaded
this.clearTimer(); // store level id after successful fragment load
this.lastLoadedFragLevel = frag.level; // reset forced auto level value so that next level will be selected
this._nextAutoLevel = -1; // compute level average bitrate
if (this.hls.config.abrMaxWithRealBitrate) {
var level = this.hls.levels[frag.level];
var loadedBytes = (level.loaded ? level.loaded.bytes : 0) + stats.loaded;
var loadedDuration = (level.loaded ? level.loaded.duration : 0) + duration;
level.loaded = {
bytes: loadedBytes,
duration: loadedDuration
};
level.realBitrate = Math.round(8 * loadedBytes / loadedDuration);
}
if (frag.bitrateTest) {
var fragBufferedData = {
stats: stats,
frag: frag,
part: part,
id: frag.type
};
this.onFragBuffered(_events__WEBPACK_IMPORTED_MODULE_2__["Events"].FRAG_BUFFERED, fragBufferedData);
frag.bitrateTest = false;
}
}
};
_proto.onFragBuffered = function onFragBuffered(event, data) {
var frag = data.frag,
part = data.part;
var stats = part ? part.stats : frag.stats;
if (stats.aborted) {
return;
} // Only count non-alt-audio frags which were actually buffered in our BW calculations
if (frag.type !== _types_loader__WEBPACK_IMPORTED_MODULE_5__["PlaylistLevelType"].MAIN || frag.sn === 'initSegment') {
return;
} // Use the difference between parsing and request instead of buffering and request to compute fragLoadingProcessing;
// rationale is that buffer appending only happens once media is attached. This can happen when config.startFragPrefetch
// is used. If we used buffering in that case, our BW estimate sample will be very large.
var processingMs = stats.parsing.end - stats.loading.start;
this.bwEstimator.sample(processingMs, stats.loaded);
stats.bwEstimate = this.bwEstimator.getEstimate();
if (frag.bitrateTest) {
this.bitrateTestDelay = processingMs / 1000;
} else {
this.bitrateTestDelay = 0;
}
};
_proto.onError = function onError(event, data) {
// stop timer in case of frag loading error
switch (data.details) {
case _errors__WEBPACK_IMPORTED_MODULE_4__["ErrorDetails"].FRAG_LOAD_ERROR:
case _errors__WEBPACK_IMPORTED_MODULE_4__["ErrorDetails"].FRAG_LOAD_TIMEOUT:
this.clearTimer();
break;
default:
break;
}
};
_proto.clearTimer = function clearTimer() {
self.clearInterval(this.timer);
this.timer = undefined;
} // return next auto level
;
_proto.getNextABRAutoLevel = function getNextABRAutoLevel() {
var fragCurrent = this.fragCurrent,
partCurrent = this.partCurrent,
hls = this.hls;
var maxAutoLevel = hls.maxAutoLevel,
config = hls.config,
minAutoLevel = hls.minAutoLevel,
media = hls.media;
var currentFragDuration = partCurrent ? partCurrent.duration : fragCurrent ? fragCurrent.duration : 0;
var pos = media ? media.currentTime : 0; // playbackRate is the absolute value of the playback rate; if media.playbackRate is 0, we use 1 to load as
// if we're playing back at the normal rate.
var playbackRate = media && media.playbackRate !== 0 ? Math.abs(media.playbackRate) : 1.0;
var avgbw = this.bwEstimator ? this.bwEstimator.getEstimate() : config.abrEwmaDefaultEstimate; // bufferStarvationDelay is the wall-clock time left until the playback buffer is exhausted.
var bufferStarvationDelay = (_utils_buffer_helper__WEBPACK_IMPORTED_MODULE_3__["BufferHelper"].bufferInfo(media, pos, config.maxBufferHole).end - pos) / playbackRate; // First, look to see if we can find a level matching with our avg bandwidth AND that could also guarantee no rebuffering at all
var bestLevel = this.findBestLevel(avgbw, minAutoLevel, maxAutoLevel, bufferStarvationDelay, config.abrBandWidthFactor, config.abrBandWidthUpFactor);
if (bestLevel >= 0) {
return bestLevel;
}
_utils_logger__WEBPACK_IMPORTED_MODULE_6__["logger"].trace((bufferStarvationDelay ? 'rebuffering expected' : 'buffer is empty') + ", finding optimal quality level"); // not possible to get rid of rebuffering ... let's try to find level that will guarantee less than maxStarvationDelay of rebuffering
// if no matching level found, logic will return 0
var maxStarvationDelay = currentFragDuration ? Math.min(currentFragDuration, config.maxStarvationDelay) : config.maxStarvationDelay;
var bwFactor = config.abrBandWidthFactor;
var bwUpFactor = config.abrBandWidthUpFactor;
if (!bufferStarvationDelay) {
// in case buffer is empty, let's check if previous fragment was loaded to perform a bitrate test
var bitrateTestDelay = this.bitrateTestDelay;
if (bitrateTestDelay) {
// if it is the case, then we need to adjust our max starvation delay using maxLoadingDelay config value
// max video loading delay used in automatic start level selection :
// in that mode ABR controller will ensure that video loading time (ie the time to fetch the first fragment at lowest quality level +
// the time to fetch the fragment at the appropriate quality level is less than ```maxLoadingDelay``` )
// cap maxLoadingDelay and ensure it is not bigger 'than bitrate test' frag duration
var maxLoadingDelay = currentFragDuration ? Math.min(currentFragDuration, config.maxLoadingDelay) : config.maxLoadingDelay;
maxStarvationDelay = maxLoadingDelay - bitrateTestDelay;
_utils_logger__WEBPACK_IMPORTED_MODULE_6__["logger"].trace("bitrate test took " + Math.round(1000 * bitrateTestDelay) + "ms, set first fragment max fetchDuration to " + Math.round(1000 * maxStarvationDelay) + " ms"); // don't use conservative factor on bitrate test
bwFactor = bwUpFactor = 1;
}
}
bestLevel = this.findBestLevel(avgbw, minAutoLevel, maxAutoLevel, bufferStarvationDelay + maxStarvationDelay, bwFactor, bwUpFactor);
return Math.max(bestLevel, 0);
};
_proto.findBestLevel = function findBestLevel(currentBw, minAutoLevel, maxAutoLevel, maxFetchDuration, bwFactor, bwUpFactor) {
var _level$details;
var fragCurrent = this.fragCurrent,
partCurrent = this.partCurrent,
currentLevel = this.lastLoadedFragLevel;
var levels = this.hls.levels;
var level = levels[currentLevel];
var live = !!(level !== null && level !== void 0 && (_level$details = level.details) !== null && _level$details !== void 0 && _level$details.live);
var currentCodecSet = level === null || level === void 0 ? void 0 : level.codecSet;
var currentFragDuration = partCurrent ? partCurrent.duration : fragCurrent ? fragCurrent.duration : 0;
for (var i = maxAutoLevel; i >= minAutoLevel; i--) {
var levelInfo = levels[i];
if (!levelInfo || currentCodecSet && levelInfo.codecSet !== currentCodecSet) {
continue;
}
var levelDetails = levelInfo.details;
var avgDuration = (partCurrent ? levelDetails === null || levelDetails === void 0 ? void 0 : levelDetails.partTarget : levelDetails === null || levelDetails === void 0 ? void 0 : levelDetails.averagetargetduration) || currentFragDuration;
var adjustedbw = void 0; // follow algorithm captured from stagefright :
// https://android.googlesource.com/platform/frameworks/av/+/master/media/libstagefright/httplive/LiveSession.cpp
// Pick the highest bandwidth stream below or equal to estimated bandwidth.
// consider only 80% of the available bandwidth, but if we are switching up,
// be even more conservative (70%) to avoid overestimating and immediately
// switching back.
if (i <= currentLevel) {
adjustedbw = bwFactor * currentBw;
} else {
adjustedbw = bwUpFactor * currentBw;
}
var bitrate = levels[i].maxBitrate;
var fetchDuration = bitrate * avgDuration / adjustedbw;
_utils_logger__WEBPACK_IMPORTED_MODULE_6__["logger"].trace("level/adjustedbw/bitrate/avgDuration/maxFetchDuration/fetchDuration: " + i + "/" + Math.round(adjustedbw) + "/" + bitrate + "/" + avgDuration + "/" + maxFetchDuration + "/" + fetchDuration); // if adjusted bw is greater than level bitrate AND
if (adjustedbw > bitrate && ( // fragment fetchDuration unknown OR live stream OR fragment fetchDuration less than max allowed fetch duration, then this level matches
// we don't account for max Fetch Duration for live streams, this is to avoid switching down when near the edge of live sliding window ...
// special case to support startLevel = -1 (bitrateTest) on live streams : in that case we should not exit loop so that findBestLevel will return -1
!fetchDuration || live && !this.bitrateTestDelay || fetchDuration < maxFetchDuration)) {
// as we are looping from highest to lowest, this will return the best achievable quality level
return i;
}
} // not enough time budget even with quality level 0 ... rebuffering might happen
return -1;
};
_createClass(AbrController, [{
key: "nextAutoLevel",
get: function get() {
var forcedAutoLevel = this._nextAutoLevel;
var bwEstimator = this.bwEstimator; // in case next auto level has been forced, and bw not available or not reliable, return forced value
if (forcedAutoLevel !== -1 && (!bwEstimator || !bwEstimator.canEstimate())) {
return forcedAutoLevel;
} // compute next level using ABR logic
var nextABRAutoLevel = this.getNextABRAutoLevel(); // if forced auto level has been defined, use it to cap ABR computed quality level
if (forcedAutoLevel !== -1) {
nextABRAutoLevel = Math.min(forcedAutoLevel, nextABRAutoLevel);
}
return nextABRAutoLevel;
},
set: function set(nextLevel) {
this._nextAutoLevel = nextLevel;
}
}]);
return AbrController;
}();
/* harmony default export */ __webpack_exports__["default"] = (AbrController);
/***/ }),
/***/ "./src/controller/audio-stream-controller.ts":
/*!***************************************************!*\
!*** ./src/controller/audio-stream-controller.ts ***!
\***************************************************/
/*! exports provided: default */
/***/ (function(module, __webpack_exports__, __webpack_require__) {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony import */ var _home_runner_work_hls_js_hls_js_src_polyfills_number__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./src/polyfills/number */ "./src/polyfills/number.ts");
/* harmony import */ var _base_stream_controller__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ./base-stream-controller */ "./src/controller/base-stream-controller.ts");
/* harmony import */ var _events__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ../events */ "./src/events.ts");
/* harmony import */ var _utils_buffer_helper__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ../utils/buffer-helper */ "./src/utils/buffer-helper.ts");
/* harmony import */ var _fragment_tracker__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(/*! ./fragment-tracker */ "./src/controller/fragment-tracker.ts");
/* harmony import */ var _types_level__WEBPACK_IMPORTED_MODULE_5__ = __webpack_require__(/*! ../types/level */ "./src/types/level.ts");
/* harmony import */ var _types_loader__WEBPACK_IMPORTED_MODULE_6__ = __webpack_require__(/*! ../types/loader */ "./src/types/loader.ts");
/* harmony import */ var _loader_fragment__WEBPACK_IMPORTED_MODULE_7__ = __webpack_require__(/*! ../loader/fragment */ "./src/loader/fragment.ts");
/* harmony import */ var _demux_chunk_cache__WEBPACK_IMPORTED_MODULE_8__ = __webpack_require__(/*! ../demux/chunk-cache */ "./src/demux/chunk-cache.ts");
/* harmony import */ var _demux_transmuxer_interface__WEBPACK_IMPORTED_MODULE_9__ = __webpack_require__(/*! ../demux/transmuxer-interface */ "./src/demux/transmuxer-interface.ts");
/* harmony import */ var _types_transmuxer__WEBPACK_IMPORTED_MODULE_10__ = __webpack_require__(/*! ../types/transmuxer */ "./src/types/transmuxer.ts");
/* harmony import */ var _fragment_finders__WEBPACK_IMPORTED_MODULE_11__ = __webpack_require__(/*! ./fragment-finders */ "./src/controller/fragment-finders.ts");
/* harmony import */ var _utils_discontinuities__WEBPACK_IMPORTED_MODULE_12__ = __webpack_require__(/*! ../utils/discontinuities */ "./src/utils/discontinuities.ts");
/* harmony import */ var _gap_controller__WEBPACK_IMPORTED_MODULE_13__ = __webpack_require__(/*! ./gap-controller */ "./src/controller/gap-controller.ts");
/* harmony import */ var _errors__WEBPACK_IMPORTED_MODULE_14__ = __webpack_require__(/*! ../errors */ "./src/errors.ts");
/* harmony import */ var _utils_logger__WEBPACK_IMPORTED_MODULE_15__ = __webpack_require__(/*! ../utils/logger */ "./src/utils/logger.ts");
function _extends() { _extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; }; return _extends.apply(this, arguments); }
function _inheritsLoose(subClass, superClass) { subClass.prototype = Object.create(superClass.prototype); subClass.prototype.constructor = subClass; _setPrototypeOf(subClass, superClass); }
function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }
var TICK_INTERVAL = 100; // how often to tick in ms
var AudioStreamController = /*#__PURE__*/function (_BaseStreamController) {
_inheritsLoose(AudioStreamController, _BaseStreamController);
function AudioStreamController(hls, fragmentTracker) {
var _this;
_this = _BaseStreamController.call(this, hls, fragmentTracker, '[audio-stream-controller]') || this;
_this.videoBuffer = null;
_this.videoTrackCC = -1;
_this.waitingVideoCC = -1;
_this.audioSwitch = false;
_this.trackId = -1;
_this.waitingData = null;
_this.mainDetails = null;
_this._registerListeners();
return _this;
}
var _proto = AudioStreamController.prototype;
_proto.onHandlerDestroying = function onHandlerDestroying() {
this._unregisterListeners();
this.mainDetails = null;
};
_proto._registerListeners = function _registerListeners() {
var hls = this.hls;
hls.on(_events__WEBPACK_IMPORTED_MODULE_2__["Events"].MEDIA_ATTACHED, this.onMediaAttached, this);
hls.on(_events__WEBPACK_IMPORTED_MODULE_2__["Events"].MEDIA_DETACHING, this.onMediaDetaching, this);
hls.on(_events__WEBPACK_IMPORTED_MODULE_2__["Events"].MANIFEST_LOADING, this.onManifestLoading, this);
hls.on(_events__WEBPACK_IMPORTED_MODULE_2__["Events"].LEVEL_LOADED, this.onLevelLoaded, this);
hls.on(_events__WEBPACK_IMPORTED_MODULE_2__["Events"].AUDIO_TRACKS_UPDATED, this.onAudioTracksUpdated, this);
hls.on(_events__WEBPACK_IMPORTED_MODULE_2__["Events"].AUDIO_TRACK_SWITCHING, this.onAudioTrackSwitching, this);
hls.on(_events__WEBPACK_IMPORTED_MODULE_2__["Events"].AUDIO_TRACK_LOADED, this.onAudioTrackLoaded, this);
hls.on(_events__WEBPACK_IMPORTED_MODULE_2__["Events"].ERROR, this.onError, this);
hls.on(_events__WEBPACK_IMPORTED_MODULE_2__["Events"].BUFFER_RESET, this.onBufferReset, this);
hls.on(_events__WEBPACK_IMPORTED_MODULE_2__["Events"].BUFFER_CREATED, this.onBufferCreated, this);
hls.on(_events__WEBPACK_IMPORTED_MODULE_2__["Events"].BUFFER_FLUSHED, this.onBufferFlushed, this);
hls.on(_events__WEBPACK_IMPORTED_MODULE_2__["Events"].INIT_PTS_FOUND, this.onInitPtsFound, this);
hls.on(_events__WEBPACK_IMPORTED_MODULE_2__["Events"].FRAG_BUFFERED, this.onFragBuffered, this);
};
_proto._unregisterListeners = function _unregisterListeners() {
var hls = this.hls;
hls.off(_events__WEBPACK_IMPORTED_MODULE_2__["Events"].MEDIA_ATTACHED, this.onMediaAttached, this);
hls.off(_events__WEBPACK_IMPORTED_MODULE_2__["Events"].MEDIA_DETACHING, this.onMediaDetaching, this);
hls.off(_events__WEBPACK_IMPORTED_MODULE_2__["Events"].MANIFEST_LOADING, this.onManifestLoading, this);
hls.off(_events__WEBPACK_IMPORTED_MODULE_2__["Events"].LEVEL_LOADED, this.onLevelLoaded, this);
hls.off(_events__WEBPACK_IMPORTED_MODULE_2__["Events"].AUDIO_TRACKS_UPDATED, this.onAudioTracksUpdated, this);
hls.off(_events__WEBPACK_IMPORTED_MODULE_2__["Events"].AUDIO_TRACK_SWITCHING, this.onAudioTrackSwitching, this);
hls.off(_events__WEBPACK_IMPORTED_MODULE_2__["Events"].AUDIO_TRACK_LOADED, this.onAudioTrackLoaded, this);
hls.off(_events__WEBPACK_IMPORTED_MODULE_2__["Events"].ERROR, this.onError, this);
hls.off(_events__WEBPACK_IMPORTED_MODULE_2__["Events"].BUFFER_RESET, this.onBufferReset, this);
hls.off(_events__WEBPACK_IMPORTED_MODULE_2__["Events"].BUFFER_CREATED, this.onBufferCreated, this);
hls.off(_events__WEBPACK_IMPORTED_MODULE_2__["Events"].BUFFER_FLUSHED, this.onBufferFlushed, this);
hls.off(_events__WEBPACK_IMPORTED_MODULE_2__["Events"].INIT_PTS_FOUND, this.onInitPtsFound, this);
hls.off(_events__WEBPACK_IMPORTED_MODULE_2__["Events"].FRAG_BUFFERED, this.onFragBuffered, this);
} // INIT_PTS_FOUND is triggered when the video track parsed in the stream-controller has a new PTS value
;
_proto.onInitPtsFound = function onInitPtsFound(event, _ref) {
var frag = _ref.frag,
id = _ref.id,
initPTS = _ref.initPTS;
// Always update the new INIT PTS
// Can change due level switch
if (id === 'main') {
var cc = frag.cc;
this.initPTS[frag.cc] = initPTS;
this.log("InitPTS for cc: " + cc + " found from main: " + initPTS);
this.videoTrackCC = cc; // If we are waiting, tick immediately to unblock audio fragment transmuxing
if (this.state === _base_stream_controller__WEBPACK_IMPORTED_MODULE_1__["State"].WAITING_INIT_PTS) {
this.tick();
}
}
};
_proto.startLoad = function startLoad(startPosition) {
if (!this.levels) {
this.startPosition = startPosition;
this.state = _base_stream_controller__WEBPACK_IMPORTED_MODULE_1__["State"].STOPPED;
return;
}
var lastCurrentTime = this.lastCurrentTime;
this.stopLoad();
this.setInterval(TICK_INTERVAL);
this.fragLoadError = 0;
if (lastCurrentTime > 0 && startPosition === -1) {
this.log("Override startPosition with lastCurrentTime @" + lastCurrentTime.toFixed(3));
this.state = _base_stream_controller__WEBPACK_IMPORTED_MODULE_1__["State"].IDLE;
} else {
this.loadedmetadata = false;
this.state = _base_stream_controller__WEBPACK_IMPORTED_MODULE_1__["State"].WAITING_TRACK;
}
this.nextLoadPosition = this.startPosition = this.lastCurrentTime = startPosition;
this.tick();
};
_proto.doTick = function doTick() {
switch (this.state) {
case _base_stream_controller__WEBPACK_IMPORTED_MODULE_1__["State"].IDLE:
this.doTickIdle();
break;
case _base_stream_controller__WEBPACK_IMPORTED_MODULE_1__["State"].WAITING_TRACK:
{
var _levels$trackId;
var levels = this.levels,
trackId = this.trackId;
var details = levels === null || levels === void 0 ? void 0 : (_levels$trackId = levels[trackId]) === null || _levels$trackId === void 0 ? void 0 : _levels$trackId.details;
if (details) {
if (this.waitForCdnTuneIn(details)) {
break;
}
this.state = _base_stream_controller__WEBPACK_IMPORTED_MODULE_1__["State"].WAITING_INIT_PTS;
}
break;
}
case _base_stream_controller__WEBPACK_IMPORTED_MODULE_1__["State"].FRAG_LOADING_WAITING_RETRY:
{
var _this$media;
var now = performance.now();
var retryDate = this.retryDate; // if current time is gt than retryDate, or if media seeking let's switch to IDLE state to retry loading
if (!retryDate || now >= retryDate || (_this$media = this.media) !== null && _this$media !== void 0 && _this$media.seeking) {
this.log('RetryDate reached, switch back to IDLE state');
this.state = _base_stream_controller__WEBPACK_IMPORTED_MODULE_1__["State"].IDLE;
}
break;
}
case _base_stream_controller__WEBPACK_IMPORTED_MODULE_1__["State"].WAITING_INIT_PTS:
{
// Ensure we don't get stuck in the WAITING_INIT_PTS state if the waiting frag CC doesn't match any initPTS
var waitingData = this.waitingData;
if (waitingData) {
var frag = waitingData.frag,
part = waitingData.part,
cache = waitingData.cache,
complete = waitingData.complete;
if (this.initPTS[frag.cc] !== undefined) {
this.waitingData = null;
this.state = _base_stream_controller__WEBPACK_IMPORTED_MODULE_1__["State"].FRAG_LOADING;
var payload = cache.flush();
var data = {
frag: frag,
part: part,
payload: payload,
networkDetails: null
};
this._handleFragmentLoadProgress(data);
if (complete) {
_BaseStreamController.prototype._handleFragmentLoadComplete.call(this, data);
}
} else if (this.videoTrackCC !== this.waitingVideoCC) {
// Drop waiting fragment if videoTrackCC has changed since waitingFragment was set and initPTS was not found
_utils_logger__WEBPACK_IMPORTED_MODULE_15__["logger"].log("Waiting fragment cc (" + frag.cc + ") cancelled because video is at cc " + this.videoTrackCC);
this.clearWaitingFragment();
} else {
// Drop waiting fragment if an earlier fragment is needed
var bufferInfo = _utils_buffer_helper__WEBPACK_IMPORTED_MODULE_3__["BufferHelper"].bufferInfo(this.mediaBuffer, this.media.currentTime, this.config.maxBufferHole);
var waitingFragmentAtPosition = Object(_fragment_finders__WEBPACK_IMPORTED_MODULE_11__["fragmentWithinToleranceTest"])(bufferInfo.end, this.config.maxFragLookUpTolerance, frag);
if (waitingFragmentAtPosition < 0) {
_utils_logger__WEBPACK_IMPORTED_MODULE_15__["logger"].log("Waiting fragment cc (" + frag.cc + ") @ " + frag.start + " cancelled because another fragment at " + bufferInfo.end + " is needed");
this.clearWaitingFragment();
}
}
} else {
this.state = _base_stream_controller__WEBPACK_IMPORTED_MODULE_1__["State"].IDLE;
}
}
}
this.onTickEnd();
};
_proto.clearWaitingFragment = function clearWaitingFragment() {
var waitingData = this.waitingData;
if (waitingData) {
this.fragmentTracker.removeFragment(waitingData.frag);
this.waitingData = null;
this.waitingVideoCC = -1;
this.state = _base_stream_controller__WEBPACK_IMPORTED_MODULE_1__["State"].IDLE;
}
};
_proto.onTickEnd = function onTickEnd() {
var media = this.media;
if (!media || !media.readyState) {
// Exit early if we don't have media or if the media hasn't buffered anything yet (readyState 0)
return;
}
var mediaBuffer = this.mediaBuffer ? this.mediaBuffer : media;
var buffered = mediaBuffer.buffered;
if (!this.loadedmetadata && buffered.length) {
this.loadedmetadata = true;
}
this.lastCurrentTime = media.currentTime;
};
_proto.doTickIdle = function doTickIdle() {
var _frag$decryptdata, _frag$decryptdata2;
var hls = this.hls,
levels = this.levels,
media = this.media,
trackId = this.trackId;
var config = hls.config;
if (!levels || !levels[trackId]) {
return;
} // if video not attached AND
// start fragment already requested OR start frag prefetch not enabled
// exit loop
// => if media not attached but start frag prefetch is enabled and start frag not requested yet, we will not exit loop
if (!media && (this.startFragRequested || !config.startFragPrefetch)) {
return;
}
var pos = this.getLoadPosition();
if (!Object(_home_runner_work_hls_js_hls_js_src_polyfills_number__WEBPACK_IMPORTED_MODULE_0__["isFiniteNumber"])(pos)) {
return;
}
var levelInfo = levels[trackId];
var trackDetails = levelInfo.details;
if (!trackDetails || trackDetails.live && this.levelLastLoaded !== trackId || this.waitForCdnTuneIn(trackDetails)) {
this.state = _base_stream_controller__WEBPACK_IMPORTED_MODULE_1__["State"].WAITING_TRACK;
return;
}
var frag = trackDetails.initSegment;
var targetBufferTime = 0;
if (!frag || frag.data) {
var mediaBuffer = this.mediaBuffer ? this.mediaBuffer : this.media;
var videoBuffer = this.videoBuffer ? this.videoBuffer : this.media;
var maxBufferHole = pos < config.maxBufferHole ? Math.max(_gap_controller__WEBPACK_IMPORTED_MODULE_13__["MAX_START_GAP_JUMP"], config.maxBufferHole) : config.maxBufferHole;
var bufferInfo = _utils_buffer_helper__WEBPACK_IMPORTED_MODULE_3__["BufferHelper"].bufferInfo(mediaBuffer, pos, maxBufferHole);
var mainBufferInfo = _utils_buffer_helper__WEBPACK_IMPORTED_MODULE_3__["BufferHelper"].bufferInfo(videoBuffer, pos, maxBufferHole);
var bufferLen = bufferInfo.len;
var maxConfigBuffer = Math.min(config.maxBufferLength, config.maxMaxBufferLength);
var maxBufLen = Math.max(maxConfigBuffer, mainBufferInfo.len);
var audioSwitch = this.audioSwitch; // if buffer length is less than maxBufLen try to load a new fragment
if (bufferLen >= maxBufLen && !audioSwitch) {
return;
}
if (!audioSwitch && this._streamEnded(bufferInfo, trackDetails)) {
hls.trigger(_events__WEBPACK_IMPORTED_MODULE_2__["Events"].BUFFER_EOS, {
type: 'audio'
});
this.state = _base_stream_controller__WEBPACK_IMPORTED_MODULE_1__["State"].ENDED;
return;
}
var fragments = trackDetails.fragments;
var start = fragments[0].start;
targetBufferTime = bufferInfo.end;
if (audioSwitch) {
targetBufferTime = pos; // if currentTime (pos) is less than alt audio playlist start time, it means that alt audio is ahead of currentTime
if (trackDetails.PTSKnown && pos < start) {
// if everything is buffered from pos to start or if audio buffer upfront, let's seek to start
if (bufferInfo.end > start || bufferInfo.nextStart) {
this.log('Alt audio track ahead of main track, seek to start of alt audio track');
media.currentTime = start + 0.05;
}
}
}
frag = this.getNextFragment(targetBufferTime, trackDetails);
if (!frag) {
return;
}
}
if (((_frag$decryptdata = frag.decryptdata) === null || _frag$decryptdata === void 0 ? void 0 : _frag$decryptdata.keyFormat) === 'identity' && !((_frag$decryptdata2 = frag.decryptdata) !== null && _frag$decryptdata2 !== void 0 && _frag$decryptdata2.key)) {
this.log("Loading key for " + frag.sn + " of [" + trackDetails.startSN + " ," + trackDetails.endSN + "],track " + trackId);
this.state = _base_stream_controller__WEBPACK_IMPORTED_MODULE_1__["State"].KEY_LOADING;
hls.trigger(_events__WEBPACK_IMPORTED_MODULE_2__["Events"].KEY_LOADING, {
frag: frag
});
} else {
this.loadFragment(frag, trackDetails, targetBufferTime);
}
};
_proto.onMediaDetaching = function onMediaDetaching() {
this.videoBuffer = null;
_BaseStreamController.prototype.onMediaDetaching.call(this);
};
_proto.onAudioTracksUpdated = function onAudioTracksUpdated(event, _ref2) {
var audioTracks = _ref2.audioTracks;
this.resetTransmuxer();
this.levels = audioTracks.map(function (mediaPlaylist) {
return new _types_level__WEBPACK_IMPORTED_MODULE_5__["Level"](mediaPlaylist);
});
};
_proto.onAudioTrackSwitching = function onAudioTrackSwitching(event, data) {
// if any URL found on new audio track, it is an alternate audio track
var altAudio = !!data.url;
this.trackId = data.id;
var fragCurrent = this.fragCurrent;
if (fragCurrent !== null && fragCurrent !== void 0 && fragCurrent.loader) {
fragCurrent.loader.abort();
}
this.fragCurrent = null;
this.clearWaitingFragment(); // destroy useless transmuxer when switching audio to main
if (!altAudio) {
this.resetTransmuxer();
} else {
// switching to audio track, start timer if not already started
this.setInterval(TICK_INTERVAL);
} // should we switch tracks ?
if (altAudio) {
this.audioSwitch = true; // main audio track are handled by stream-controller, just do something if switching to alt audio track
this.state = _base_stream_controller__WEBPACK_IMPORTED_MODULE_1__["State"].IDLE;
} else {
this.state = _base_stream_controller__WEBPACK_IMPORTED_MODULE_1__["State"].STOPPED;
}
this.tick();
};
_proto.onManifestLoading = function onManifestLoading() {
this.mainDetails = null;
this.fragmentTracker.removeAllFragments();
this.startPosition = this.lastCurrentTime = 0;
};
_proto.onLevelLoaded = function onLevelLoaded(event, data) {
if (this.mainDetails === null) {
var mainDetails = this.mainDetails = data.details; // compute start position if we haven't already
var trackId = this.levelLastLoaded;
if (trackId !== null && this.levels && this.startPosition === -1 && mainDetails.live) {
var track = this.levels[trackId];
if (!track.details || !track.details.fragments[0]) {
return;
}
Object(_utils_discontinuities__WEBPACK_IMPORTED_MODULE_12__["alignPDT"])(track.details, mainDetails);
this.setStartPosition(track.details, track.details.fragments[0].start);
}
}
};
_proto.onAudioTrackLoaded = function onAudioTrackLoaded(event, data) {
var _track$details;
var levels = this.levels;
var newDetails = data.details,
trackId = data.id;
if (!levels) {
this.warn("Audio tracks were reset while loading level " + trackId);
return;
}
this.log("Track " + trackId + " loaded [" + newDetails.startSN + "," + newDetails.endSN + "],duration:" + newDetails.totalduration);
var track = levels[trackId];
var sliding = 0;
if (newDetails.live || (_track$details = track.details) !== null && _track$details !== void 0 && _track$details.live) {
var _this$mainDetails;
if (!newDetails.fragments[0]) {
newDetails.deltaUpdateFailed = true;
}
if (newDetails.deltaUpdateFailed) {
return;
}
if (!track.details && (_this$mainDetails = this.mainDetails) !== null && _this$mainDetails !== void 0 && _this$mainDetails.hasProgramDateTime && newDetails.hasProgramDateTime) {
Object(_utils_discontinuities__WEBPACK_IMPORTED_MODULE_12__["alignPDT"])(newDetails, this.mainDetails);
sliding = newDetails.fragments[0].start;
} else {
sliding = this.alignPlaylists(newDetails, track.details);
}
}
track.details = newDetails;
this.levelLastLoaded = trackId; // compute start position if we are aligned with the main playlist
if (!this.startFragRequested && (this.mainDetails || !newDetails.live)) {
this.setStartPosition(track.details, sliding);
} // only switch back to IDLE state if we were waiting for track to start downloading a new fragment
if (this.state === _base_stream_controller__WEBPACK_IMPORTED_MODULE_1__["State"].WAITING_TRACK && !this.waitForCdnTuneIn(newDetails)) {
this.state = _base_stream_controller__WEBPACK_IMPORTED_MODULE_1__["State"].IDLE;
} // trigger handler right now
this.tick();
};
_proto._handleFragmentLoadProgress = function _handleFragmentLoadProgress(data) {
var _details$initSegment;
var frag = data.frag,
part = data.part,
payload = data.payload;
var config = this.config,
trackId = this.trackId,
levels = this.levels;
if (!levels) {
this.warn("Audio tracks were reset while fragment load was in progress. Fragment " + frag.sn + " of level " + frag.level + " will not be buffered");
return;
}
var track = levels[trackId];
console.assert(track, 'Audio track is defined on fragment load progress');
var details = track.details;
console.assert(details, 'Audio track details are defined on fragment load progress');
var audioCodec = config.defaultAudioCodec || track.audioCodec || 'mp4a.40.2';
var transmuxer = this.transmuxer;
if (!transmuxer) {
transmuxer = this.transmuxer = new _demux_transmuxer_interface__WEBPACK_IMPORTED_MODULE_9__["default"](this.hls, _types_loader__WEBPACK_IMPORTED_MODULE_6__["PlaylistLevelType"].AUDIO, this._handleTransmuxComplete.bind(this), this._handleTransmuxerFlush.bind(this));
} // Check if we have video initPTS
// If not we need to wait for it
var initPTS = this.initPTS[frag.cc];
var initSegmentData = (_details$initSegment = details.initSegment) === null || _details$initSegment === void 0 ? void 0 : _details$initSegment.data;
if (initPTS !== undefined) {
// this.log(`Transmuxing ${sn} of [${details.startSN} ,${details.endSN}],track ${trackId}`);
// time Offset is accurate if level PTS is known, or if playlist is not sliding (not live)
var accurateTimeOffset = false; // details.PTSKnown || !details.live;
var partIndex = part ? part.index : -1;
var partial = partIndex !== -1;
var chunkMeta = new _types_transmuxer__WEBPACK_IMPORTED_MODULE_10__["ChunkMetadata"](frag.level, frag.sn, frag.stats.chunkCount, payload.byteLength, partIndex, partial);
transmuxer.push(payload, initSegmentData, audioCodec, '', frag, part, details.totalduration, accurateTimeOffset, chunkMeta, initPTS);
} else {
_utils_logger__WEBPACK_IMPORTED_MODULE_15__["logger"].log("Unknown video PTS for cc " + frag.cc + ", waiting for video PTS before demuxing audio frag " + frag.sn + " of [" + details.startSN + " ," + details.endSN + "],track " + trackId);
var _this$waitingData = this.waitingData = this.waitingData || {
frag: frag,
part: part,
cache: new _demux_chunk_cache__WEBPACK_IMPORTED_MODULE_8__["default"](),
complete: false
},
cache = _this$waitingData.cache;
cache.push(new Uint8Array(payload));
this.waitingVideoCC = this.videoTrackCC;
this.state = _base_stream_controller__WEBPACK_IMPORTED_MODULE_1__["State"].WAITING_INIT_PTS;
}
};
_proto._handleFragmentLoadComplete = function _handleFragmentLoadComplete(fragLoadedData) {
if (this.waitingData) {
this.waitingData.complete = true;
return;
}
_BaseStreamController.prototype._handleFragmentLoadComplete.call(this, fragLoadedData);
};
_proto.onBufferReset = function onBufferReset()
/* event: Events.BUFFER_RESET */
{
// reset reference to sourcebuffers
this.mediaBuffer = this.videoBuffer = null;
this.loadedmetadata = false;
};
_proto.onBufferCreated = function onBufferCreated(event, data) {
var audioTrack = data.tracks.audio;
if (audioTrack) {
this.mediaBuffer = audioTrack.buffer;
}
if (data.tracks.video) {
this.videoBuffer = data.tracks.video.buffer;
}
};
_proto.onFragBuffered = function onFragBuffered(event, data) {
var frag = data.frag,
part = data.part;
if (frag.type !== _types_loader__WEBPACK_IMPORTED_MODULE_6__["PlaylistLevelType"].AUDIO) {
return;
}
if (this.fragContextChanged(frag)) {
// If a level switch was requested while a fragment was buffering, it will emit the FRAG_BUFFERED event upon completion
// Avoid setting state back to IDLE or concluding the audio switch; otherwise, the switched-to track will not buffer
this.warn("Fragment " + frag.sn + (part ? ' p: ' + part.index : '') + " of level " + frag.level + " finished buffering, but was aborted. state: " + this.state + ", audioSwitch: " + this.audioSwitch);
return;
}
if (frag.sn !== 'initSegment') {
this.fragPrevious = frag;
if (this.audioSwitch) {
this.audioSwitch = false;
this.hls.trigger(_events__WEBPACK_IMPORTED_MODULE_2__["Events"].AUDIO_TRACK_SWITCHED, {
id: this.trackId
});
}
}
this.fragBufferedComplete(frag, part);
};
_proto.onError = function onError(event, data) {
switch (data.details) {
case _errors__WEBPACK_IMPORTED_MODULE_14__["ErrorDetails"].FRAG_LOAD_ERROR:
case _errors__WEBPACK_IMPORTED_MODULE_14__["ErrorDetails"].FRAG_LOAD_TIMEOUT:
case _errors__WEBPACK_IMPORTED_MODULE_14__["ErrorDetails"].KEY_LOAD_ERROR:
case _errors__WEBPACK_IMPORTED_MODULE_14__["ErrorDetails"].KEY_LOAD_TIMEOUT:
// TODO: Skip fragments that do not belong to this.fragCurrent audio-group id
this.onFragmentOrKeyLoadError(_types_loader__WEBPACK_IMPORTED_MODULE_6__["PlaylistLevelType"].AUDIO, data);
break;
case _errors__WEBPACK_IMPORTED_MODULE_14__["ErrorDetails"].AUDIO_TRACK_LOAD_ERROR:
case _errors__WEBPACK_IMPORTED_MODULE_14__["ErrorDetails"].AUDIO_TRACK_LOAD_TIMEOUT:
// when in ERROR state, don't switch back to IDLE state in case a non-fatal error is received
if (this.state !== _base_stream_controller__WEBPACK_IMPORTED_MODULE_1__["State"].ERROR && this.state !== _base_stream_controller__WEBPACK_IMPORTED_MODULE_1__["State"].STOPPED) {
// if fatal error, stop processing, otherwise move to IDLE to retry loading
this.state = data.fatal ? _base_stream_controller__WEBPACK_IMPORTED_MODULE_1__["State"].ERROR : _base_stream_controller__WEBPACK_IMPORTED_MODULE_1__["State"].IDLE;
this.warn(data.details + " while loading frag, switching to " + this.state + " state");
}
break;
case _errors__WEBPACK_IMPORTED_MODULE_14__["ErrorDetails"].BUFFER_FULL_ERROR:
// if in appending state
if (data.parent === 'audio' && (this.state === _base_stream_controller__WEBPACK_IMPORTED_MODULE_1__["State"].PARSING || this.state === _base_stream_controller__WEBPACK_IMPORTED_MODULE_1__["State"].PARSED)) {
var media = this.mediaBuffer;
var currentTime = this.media.currentTime;
var mediaBuffered = media && _utils_buffer_helper__WEBPACK_IMPORTED_MODULE_3__["BufferHelper"].isBuffered(media, currentTime) && _utils_buffer_helper__WEBPACK_IMPORTED_MODULE_3__["BufferHelper"].isBuffered(media, currentTime + 0.5); // reduce max buf len if current position is buffered
if (mediaBuffered) {
this.reduceMaxBufferLength();
this.state = _base_stream_controller__WEBPACK_IMPORTED_MODULE_1__["State"].IDLE;
} else {
// current position is not buffered, but browser is still complaining about buffer full error
// this happens on IE/Edge, refer to https://github.com/video-dev/hls.js/pull/708
// in that case flush the whole audio buffer to recover
this.warn('Buffer full error also media.currentTime is not buffered, flush audio buffer');
this.fragCurrent = null; // flush everything
this.hls.trigger(_events__WEBPACK_IMPORTED_MODULE_2__["Events"].BUFFER_FLUSHING, {
startOffset: 0,
endOffset: Number.POSITIVE_INFINITY,
type: 'audio'
});
}
}
break;
default:
break;
}
};
_proto.onBufferFlushed = function onBufferFlushed(event, _ref3) {
var type = _ref3.type;
if (type === _loader_fragment__WEBPACK_IMPORTED_MODULE_7__["ElementaryStreamTypes"].AUDIO) {
var media = this.mediaBuffer ? this.mediaBuffer : this.media;
this.afterBufferFlushed(media, type);
}
};
_proto._handleTransmuxComplete = function _handleTransmuxComplete(transmuxResult) {
var _id3$samples;
var id = 'audio';
var hls = this.hls;
var remuxResult = transmuxResult.remuxResult,
chunkMeta = transmuxResult.chunkMeta;
var context = this.getCurrentContext(chunkMeta);
if (!context) {
this.warn("The loading context changed while buffering fragment " + chunkMeta.sn + " of level " + chunkMeta.level + ". This chunk will not be buffered.");
this.resetLiveStartWhenNotLoaded(chunkMeta.level);
return;
}
var frag = context.frag,
part = context.part;
var audio = remuxResult.audio,
text = remuxResult.text,
id3 = remuxResult.id3,
initSegment = remuxResult.initSegment; // Check if the current fragment has been aborted. We check this by first seeing if we're still playing the current level.
// If we are, subsequently check if the currently loading fragment (fragCurrent) has changed.
if (this.fragContextChanged(frag)) {
return;
}
this.state = _base_stream_controller__WEBPACK_IMPORTED_MODULE_1__["State"].PARSING;
if (this.audioSwitch && audio) {
this.completeAudioSwitch();
}
if (initSegment !== null && initSegment !== void 0 && initSegment.tracks) {
this._bufferInitSegment(initSegment.tracks, frag, chunkMeta);
hls.trigger(_events__WEBPACK_IMPORTED_MODULE_2__["Events"].FRAG_PARSING_INIT_SEGMENT, {
frag: frag,
id: id,
tracks: initSegment.tracks
}); // Only flush audio from old audio tracks when PTS is known on new audio track
}
if (audio) {
var startPTS = audio.startPTS,
endPTS = audio.endPTS,
startDTS = audio.startDTS,
endDTS = audio.endDTS;
if (part) {
part.elementaryStreams[_loader_fragment__WEBPACK_IMPORTED_MODULE_7__["ElementaryStreamTypes"].AUDIO] = {
startPTS: startPTS,
endPTS: endPTS,
startDTS: startDTS,
endDTS: endDTS
};
}
frag.setElementaryStreamInfo(_loader_fragment__WEBPACK_IMPORTED_MODULE_7__["ElementaryStreamTypes"].AUDIO, startPTS, endPTS, startDTS, endDTS);
this.bufferFragmentData(audio, frag, part, chunkMeta);
}
if (id3 !== null && id3 !== void 0 && (_id3$samples = id3.samples) !== null && _id3$samples !== void 0 && _id3$samples.length) {
var emittedID3 = _extends({
frag: frag,
id: id
}, id3);
hls.trigger(_events__WEBPACK_IMPORTED_MODULE_2__["Events"].FRAG_PARSING_METADATA, emittedID3);
}
if (text) {
var emittedText = _extends({
frag: frag,
id: id
}, text);
hls.trigger(_events__WEBPACK_IMPORTED_MODULE_2__["Events"].FRAG_PARSING_USERDATA, emittedText);
}
};
_proto._bufferInitSegment = function _bufferInitSegment(tracks, frag, chunkMeta) {
if (this.state !== _base_stream_controller__WEBPACK_IMPORTED_MODULE_1__["State"].PARSING) {
return;
} // delete any video track found on audio transmuxer
if (tracks.video) {
delete tracks.video;
} // include levelCodec in audio and video tracks
var track = tracks.audio;
if (!track) {
return;
}
track.levelCodec = track.codec;
track.id = 'audio';
this.log("Init audio buffer, container:" + track.container + ", codecs[parsed]=[" + track.codec + "]");
this.hls.trigger(_events__WEBPACK_IMPORTED_MODULE_2__["Events"].BUFFER_CODECS, tracks);
var initSegment = track.initSegment;
if (initSegment !== null && initSegment !== void 0 && initSegment.byteLength) {
var segment = {
type: 'audio',
frag: frag,
part: null,
chunkMeta: chunkMeta,
parent: frag.type,
data: initSegment
};
this.hls.trigger(_events__WEBPACK_IMPORTED_MODULE_2__["Events"].BUFFER_APPENDING, segment);
} // trigger handler right now
this.tick();
};
_proto.loadFragment = function loadFragment(frag, trackDetails, targetBufferTime) {
// only load if fragment is not loaded or if in audio switch
var fragState = this.fragmentTracker.getState(frag);
this.fragCurrent = frag; // we force a frag loading in audio switch as fragment tracker might not have evicted previous frags in case of quick audio switch
if (this.audioSwitch || fragState === _fragment_tracker__WEBPACK_IMPORTED_MODULE_4__["FragmentState"].NOT_LOADED || fragState === _fragment_tracker__WEBPACK_IMPORTED_MODULE_4__["FragmentState"].PARTIAL) {
if (frag.sn === 'initSegment') {
this._loadInitSegment(frag);
} else if (trackDetails.live && !Object(_home_runner_work_hls_js_hls_js_src_polyfills_number__WEBPACK_IMPORTED_MODULE_0__["isFiniteNumber"])(this.initPTS[frag.cc])) {
this.log("Waiting for video PTS in continuity counter " + frag.cc + " of live stream before loading audio fragment " + frag.sn + " of level " + this.trackId);
this.state = _base_stream_controller__WEBPACK_IMPORTED_MODULE_1__["State"].WAITING_INIT_PTS;
} else {
this.startFragRequested = true;
_BaseStreamController.prototype.loadFragment.call(this, frag, trackDetails, targetBufferTime);
}
}
};
_proto.completeAudioSwitch = function completeAudioSwitch() {
var hls = this.hls,
media = this.media,
trackId = this.trackId;
if (media) {
this.log('Switching audio track : flushing all audio');
hls.trigger(_events__WEBPACK_IMPORTED_MODULE_2__["Events"].BUFFER_FLUSHING, {
startOffset: 0,
endOffset: Number.POSITIVE_INFINITY,
type: 'audio'
});
}
this.audioSwitch = false;
hls.trigger(_events__WEBPACK_IMPORTED_MODULE_2__["Events"].AUDIO_TRACK_SWITCHED, {
id: trackId
});
};
return AudioStreamController;
}(_base_stream_controller__WEBPACK_IMPORTED_MODULE_1__["default"]);
/* harmony default export */ __webpack_exports__["default"] = (AudioStreamController);
/***/ }),
/***/ "./src/controller/audio-track-controller.ts":
/*!**************************************************!*\
!*** ./src/controller/audio-track-controller.ts ***!
\**************************************************/
/*! exports provided: default */
/***/ (function(module, __webpack_exports__, __webpack_require__) {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony import */ var _events__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../events */ "./src/events.ts");
/* harmony import */ var _errors__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../errors */ "./src/errors.ts");
/* harmony import */ var _base_playlist_controller__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ./base-playlist-controller */ "./src/controller/base-playlist-controller.ts");
/* harmony import */ var _types_loader__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ../types/loader */ "./src/types/loader.ts");
function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
function _inheritsLoose(subClass, superClass) { subClass.prototype = Object.create(superClass.prototype); subClass.prototype.constructor = subClass; _setPrototypeOf(subClass, superClass); }
function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }
var AudioTrackController = /*#__PURE__*/function (_BasePlaylistControll) {
_inheritsLoose(AudioTrackController, _BasePlaylistControll);
function AudioTrackController(hls) {
var _this;
_this = _BasePlaylistControll.call(this, hls, '[audio-track-controller]') || this;
_this.tracks = [];
_this.groupId = null;
_this.tracksInGroup = [];
_this.trackId = -1;
_this.trackName = '';
_this.selectDefaultTrack = true;
_this.registerListeners();
return _this;
}
var _proto = AudioTrackController.prototype;
_proto.registerListeners = function registerListeners() {
var hls = this.hls;
hls.on(_events__WEBPACK_IMPORTED_MODULE_0__["Events"].MANIFEST_LOADING, this.onManifestLoading, this);
hls.on(_events__WEBPACK_IMPORTED_MODULE_0__["Events"].MANIFEST_PARSED, this.onManifestParsed, this);
hls.on(_events__WEBPACK_IMPORTED_MODULE_0__["Events"].LEVEL_LOADING, this.onLevelLoading, this);
hls.on(_events__WEBPACK_IMPORTED_MODULE_0__["Events"].LEVEL_SWITCHING, this.onLevelSwitching, this);
hls.on(_events__WEBPACK_IMPORTED_MODULE_0__["Events"].AUDIO_TRACK_LOADED, this.onAudioTrackLoaded, this);
hls.on(_events__WEBPACK_IMPORTED_MODULE_0__["Events"].ERROR, this.onError, this);
};
_proto.unregisterListeners = function unregisterListeners() {
var hls = this.hls;
hls.off(_events__WEBPACK_IMPORTED_MODULE_0__["Events"].MANIFEST_LOADING, this.onManifestLoading, this);
hls.off(_events__WEBPACK_IMPORTED_MODULE_0__["Events"].MANIFEST_PARSED, this.onManifestParsed, this);
hls.off(_events__WEBPACK_IMPORTED_MODULE_0__["Events"].LEVEL_LOADING, this.onLevelLoading, this);
hls.off(_events__WEBPACK_IMPORTED_MODULE_0__["Events"].LEVEL_SWITCHING, this.onLevelSwitching, this);
hls.off(_events__WEBPACK_IMPORTED_MODULE_0__["Events"].AUDIO_TRACK_LOADED, this.onAudioTrackLoaded, this);
hls.off(_events__WEBPACK_IMPORTED_MODULE_0__["Events"].ERROR, this.onError, this);
};
_proto.destroy = function destroy() {
this.unregisterListeners();
this.tracks.length = 0;
this.tracksInGroup.length = 0;
_BasePlaylistControll.prototype.destroy.call(this);
};
_proto.onManifestLoading = function onManifestLoading() {
this.tracks = [];
this.groupId = null;
this.tracksInGroup = [];
this.trackId = -1;
this.trackName = '';
this.selectDefaultTrack = true;
};
_proto.onManifestParsed = function onManifestParsed(event, data) {
this.tracks = data.audioTracks || [];
};
_proto.onAudioTrackLoaded = function onAudioTrackLoaded(event, data) {
var id = data.id,
details = data.details;
var currentTrack = this.tracksInGroup[id];
if (!currentTrack) {
this.warn("Invalid audio track id " + id);
return;
}
var curDetails = currentTrack.details;
currentTrack.details = data.details;
this.log("audioTrack " + id + " loaded [" + details.startSN + "-" + details.endSN + "]");
if (id === this.trackId) {
this.retryCount = 0;
this.playlistLoaded(id, data, curDetails);
}
};
_proto.onLevelLoading = function onLevelLoading(event, data) {
this.switchLevel(data.level);
};
_proto.onLevelSwitching = function onLevelSwitching(event, data) {
this.switchLevel(data.level);
};
_proto.switchLevel = function switchLevel(levelIndex) {
var levelInfo = this.hls.levels[levelIndex];
if (!(levelInfo !== null && levelInfo !== void 0 && levelInfo.audioGroupIds)) {
return;
}
var audioGroupId = levelInfo.audioGroupIds[levelInfo.urlId];
if (this.groupId !== audioGroupId) {
this.groupId = audioGroupId;
var audioTracks = this.tracks.filter(function (track) {
return !audioGroupId || track.groupId === audioGroupId;
}); // Disable selectDefaultTrack if there are no default tracks
if (this.selectDefaultTrack && !audioTracks.some(function (track) {
return track.default;
})) {
this.selectDefaultTrack = false;
}
this.tracksInGroup = audioTracks;
var audioTracksUpdated = {
audioTracks: audioTracks
};
this.log("Updating audio tracks, " + audioTracks.length + " track(s) found in \"" + audioGroupId + "\" group-id");
this.hls.trigger(_events__WEBPACK_IMPORTED_MODULE_0__["Events"].AUDIO_TRACKS_UPDATED, audioTracksUpdated);
this.selectInitialTrack();
}
};
_proto.onError = function onError(event, data) {
_BasePlaylistControll.prototype.onError.call(this, event, data);
if (data.fatal || !data.context) {
return;
}
if (data.context.type === _types_loader__WEBPACK_IMPORTED_MODULE_3__["PlaylistContextType"].AUDIO_TRACK && data.context.id === this.trackId && data.context.groupId === this.groupId) {
this.retryLoadingOrFail(data);
}
};
_proto.setAudioTrack = function setAudioTrack(newId) {
var tracks = this.tracksInGroup;
var track = tracks[newId]; // noop on audio track already set
if (track !== null && track !== void 0 && track.details) {
return;
} // check if level idx is valid
if (newId < 0 || newId >= tracks.length) {
this.warn('Invalid id passed to audio-track controller');
return;
} // stopping live reloading timer if any
this.clearTimer();
var lastTrack = tracks[this.trackId];
this.log("Now switching to audio-track index " + newId);
var id = track.id,
_track$groupId = track.groupId,
groupId = _track$groupId === void 0 ? '' : _track$groupId,
name = track.name,
type = track.type,
url = track.url;
this.trackId = newId;
this.trackName = name;
this.selectDefaultTrack = false;
this.hls.trigger(_events__WEBPACK_IMPORTED_MODULE_0__["Events"].AUDIO_TRACK_SWITCHING, {
id: id,
groupId: groupId,
name: name,
type: type,
url: url
});
var hlsUrlParameters = this.switchParams(track.url, lastTrack === null || lastTrack === void 0 ? void 0 : lastTrack.details);
this.loadPlaylist(hlsUrlParameters);
};
_proto.selectInitialTrack = function selectInitialTrack() {
var audioTracks = this.tracksInGroup;
console.assert(audioTracks.length, 'Initial audio track should be selected when tracks are known');
var currentAudioTrackName = this.trackName;
var trackId = this.findTrackId(currentAudioTrackName) || this.findTrackId();
if (trackId !== -1) {
this.setAudioTrack(trackId);
} else {
this.warn("No track found for running audio group-ID: " + this.groupId);
this.hls.trigger(_events__WEBPACK_IMPORTED_MODULE_0__["Events"].ERROR, {
type: _errors__WEBPACK_IMPORTED_MODULE_1__["ErrorTypes"].MEDIA_ERROR,
details: _errors__WEBPACK_IMPORTED_MODULE_1__["ErrorDetails"].AUDIO_TRACK_LOAD_ERROR,
fatal: true
});
}
};
_proto.findTrackId = function findTrackId(name) {
var audioTracks = this.tracksInGroup;
for (var i = 0; i < audioTracks.length; i++) {
var track = audioTracks[i];
if (!this.selectDefaultTrack || track.default) {
if (!name || name === track.name) {
return track.id;
}
}
}
return -1;
};
_proto.loadPlaylist = function loadPlaylist(hlsUrlParameters) {
var audioTrack = this.tracksInGroup[this.trackId];
if (this.shouldLoadTrack(audioTrack)) {
var id = audioTrack.id;
var groupId = audioTrack.groupId;
var url = audioTrack.url;
if (hlsUrlParameters) {
try {
url = hlsUrlParameters.addDirectives(url);
} catch (error) {
this.warn("Could not construct new URL with HLS Delivery Directives: " + error);
}
} // track not retrieved yet, or live playlist we need to (re)load it
this.log("loading audio-track playlist for id: " + id);
this.clearTimer();
this.hls.trigger(_events__WEBPACK_IMPORTED_MODULE_0__["Events"].AUDIO_TRACK_LOADING, {
url: url,
id: id,
groupId: groupId,
deliveryDirectives: hlsUrlParameters || null
});
}
};
_createClass(AudioTrackController, [{
key: "audioTracks",
get: function get() {
return this.tracksInGroup;
}
}, {
key: "audioTrack",
get: function get() {
return this.trackId;
},
set: function set(newId) {
// If audio track is selected from API then don't choose from the manifest default track
this.selectDefaultTrack = false;
this.setAudioTrack(newId);
}
}]);
return AudioTrackController;
}(_base_playlist_controller__WEBPACK_IMPORTED_MODULE_2__["default"]);
/* harmony default export */ __webpack_exports__["default"] = (AudioTrackController);
/***/ }),
/***/ "./src/controller/base-playlist-controller.ts":
/*!****************************************************!*\
!*** ./src/controller/base-playlist-controller.ts ***!
\****************************************************/
/*! exports provided: default */
/***/ (function(module, __webpack_exports__, __webpack_require__) {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "default", function() { return BasePlaylistController; });
/* harmony import */ var _home_runner_work_hls_js_hls_js_src_polyfills_number__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./src/polyfills/number */ "./src/polyfills/number.ts");
/* harmony import */ var _types_level__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../types/level */ "./src/types/level.ts");
/* harmony import */ var _level_helper__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ./level-helper */ "./src/controller/level-helper.ts");
/* harmony import */ var _utils_logger__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ../utils/logger */ "./src/utils/logger.ts");
/* harmony import */ var _errors__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(/*! ../errors */ "./src/errors.ts");
var BasePlaylistController = /*#__PURE__*/function () {
function BasePlaylistController(hls, logPrefix) {
this.hls = void 0;
this.timer = -1;
this.canLoad = false;
this.retryCount = 0;
this.log = void 0;
this.warn = void 0;
this.log = _utils_logger__WEBPACK_IMPORTED_MODULE_3__["logger"].log.bind(_utils_logger__WEBPACK_IMPORTED_MODULE_3__["logger"], logPrefix + ":");
this.warn = _utils_logger__WEBPACK_IMPORTED_MODULE_3__["logger"].warn.bind(_utils_logger__WEBPACK_IMPORTED_MODULE_3__["logger"], logPrefix + ":");
this.hls = hls;
}
var _proto = BasePlaylistController.prototype;
_proto.destroy = function destroy() {
this.clearTimer(); // @ts-ignore
this.hls = this.log = this.warn = null;
};
_proto.onError = function onError(event, data) {
if (data.fatal && data.type === _errors__WEBPACK_IMPORTED_MODULE_4__["ErrorTypes"].NETWORK_ERROR) {
this.clearTimer();
}
};
_proto.clearTimer = function clearTimer() {
clearTimeout(this.timer);
this.timer = -1;
};
_proto.startLoad = function startLoad() {
this.canLoad = true;
this.retryCount = 0;
this.loadPlaylist();
};
_proto.stopLoad = function stopLoad() {
this.canLoad = false;
this.clearTimer();
};
_proto.switchParams = function switchParams(playlistUri, previous) {
var renditionReports = previous === null || previous === void 0 ? void 0 : previous.renditionReports;
if (renditionReports) {
for (var i = 0; i < renditionReports.length; i++) {
var attr = renditionReports[i];
var uri = '' + attr.URI;
if (uri === playlistUri.substr(-uri.length)) {
var msn = parseInt(attr['LAST-MSN']);
var part = parseInt(attr['LAST-PART']);
if (previous && this.hls.config.lowLatencyMode) {
var currentGoal = Math.min(previous.age - previous.partTarget, previous.targetduration);
if (part !== undefined && currentGoal > previous.partTarget) {
part += 1;
}
}
if (Object(_home_runner_work_hls_js_hls_js_src_polyfills_number__WEBPACK_IMPORTED_MODULE_0__["isFiniteNumber"])(msn)) {
return new _types_level__WEBPACK_IMPORTED_MODULE_1__["HlsUrlParameters"](msn, Object(_home_runner_work_hls_js_hls_js_src_polyfills_number__WEBPACK_IMPORTED_MODULE_0__["isFiniteNumber"])(part) ? part : undefined, _types_level__WEBPACK_IMPORTED_MODULE_1__["HlsSkip"].No);
}
}
}
}
};
_proto.loadPlaylist = function loadPlaylist(hlsUrlParameters) {};
_proto.shouldLoadTrack = function shouldLoadTrack(track) {
return this.canLoad && track && !!track.url && (!track.details || track.details.live);
};
_proto.playlistLoaded = function playlistLoaded(index, data, previousDetails) {
var _this = this;
var details = data.details,
stats = data.stats; // Set last updated date-time
var elapsed = stats.loading.end ? Math.max(0, self.performance.now() - stats.loading.end) : 0;
details.advancedDateTime = Date.now() - elapsed; // if current playlist is a live playlist, arm a timer to reload it
if (details.live || previousDetails !== null && previousDetails !== void 0 && previousDetails.live) {
details.reloaded(previousDetails);
if (previousDetails) {
this.log("live playlist " + index + " " + (details.advanced ? 'REFRESHED ' + details.lastPartSn + '-' + details.lastPartIndex : 'MISSED'));
} // Merge live playlists to adjust fragment starts and fill in delta playlist skipped segments
if (previousDetails && details.fragments.length > 0) {
_level_helper__WEBPACK_IMPORTED_MODULE_2__["mergeDetails"](previousDetails, details);
}
if (!this.canLoad || !details.live) {
return;
}
var msn = undefined;
var part = undefined;
var skip;
if (details.canBlockReload && details.endSN && details.advanced) {
// Load level with LL-HLS delivery directives
var lowLatencyMode = this.hls.config.lowLatencyMode;
var lastPartIndex = details.lastPartIndex;
if (lowLatencyMode) {
msn = lastPartIndex !== -1 ? details.lastPartSn : details.endSN + 1;
part = lastPartIndex !== -1 ? lastPartIndex + 1 : undefined;
} else {
// This playlist update will be late by one part (0). There is no way to know the last part number,
// or request just the next sn without a part in most implementations.
msn = lastPartIndex !== -1 ? details.lastPartSn + 1 : details.endSN + 1;
part = lastPartIndex !== -1 ? 0 : undefined;
} // Low-Latency CDN Tune-in: "age" header and time since load indicates we're behind by more than one part
// Update directives to obtain the Playlist that has the estimated additional duration of media
var lastAdvanced = details.age;
var cdnAge = lastAdvanced + details.ageHeader;
var currentGoal = Math.min(cdnAge - details.partTarget, details.targetduration * 1.5);
if (currentGoal > 0) {
if (previousDetails && currentGoal > previousDetails.tuneInGoal) {
// If we attempted to get the next or latest playlist update, but currentGoal increased,
// then we either can't catchup, or the "age" header cannot be trusted.
this.warn("CDN Tune-in goal increased from: " + previousDetails.tuneInGoal + " to: " + currentGoal + " with playlist age: " + details.age);
currentGoal = 0;
} else {
var segments = Math.floor(currentGoal / details.targetduration);
msn += segments;
if (part !== undefined) {
var parts = Math.round(currentGoal % details.targetduration / details.partTarget);
part += parts;
}
this.log("CDN Tune-in age: " + details.ageHeader + "s last advanced " + lastAdvanced.toFixed(2) + "s goal: " + currentGoal + " skip sn " + segments + " to part " + part);
}
details.tuneInGoal = currentGoal;
}
var _deliveryDirectives = this.getDeliveryDirectives(details, data.deliveryDirectives, msn, part);
this.loadPlaylist(_deliveryDirectives);
return;
}
var reloadInterval = Object(_level_helper__WEBPACK_IMPORTED_MODULE_2__["computeReloadInterval"])(details, stats);
this.log("reload live playlist " + index + " in " + Math.round(reloadInterval) + " ms");
var deliveryDirectives = this.getDeliveryDirectives(details, data.deliveryDirectives, msn, part);
this.timer = self.setTimeout(function () {
return _this.loadPlaylist(deliveryDirectives);
}, reloadInterval);
} else {
this.clearTimer();
}
};
_proto.getDeliveryDirectives = function getDeliveryDirectives(details, previousDeliveryDirectives, msn, part) {
var skip = Object(_types_level__WEBPACK_IMPORTED_MODULE_1__["getSkipValue"])(details, msn);
if (previousDeliveryDirectives !== null && previousDeliveryDirectives !== void 0 && previousDeliveryDirectives.skip && details.deltaUpdateFailed) {
msn = previousDeliveryDirectives.msn;
part = previousDeliveryDirectives.part;
skip = _types_level__WEBPACK_IMPORTED_MODULE_1__["HlsSkip"].No;
}
return new _types_level__WEBPACK_IMPORTED_MODULE_1__["HlsUrlParameters"](msn, part, skip);
};
_proto.retryLoadingOrFail = function retryLoadingOrFail(errorEvent) {
var _this2 = this;
var config = this.hls.config;
var retry = this.retryCount < config.levelLoadingMaxRetry;
if (retry) {
var _errorEvent$context;
this.retryCount++;
if (errorEvent.details.indexOf('LoadTimeOut') > -1 && (_errorEvent$context = errorEvent.context) !== null && _errorEvent$context !== void 0 && _errorEvent$context.deliveryDirectives) {
// The LL-HLS request already timed out so retry immediately
this.warn("retry playlist loading #" + this.retryCount + " after \"" + errorEvent.details + "\"");
this.loadPlaylist();
} else {
// exponential backoff capped to max retry timeout
var delay = Math.min(Math.pow(2, this.retryCount) * config.levelLoadingRetryDelay, config.levelLoadingMaxRetryTimeout); // Schedule level/track reload
this.timer = self.setTimeout(function () {
return _this2.loadPlaylist();
}, delay);
this.warn("retry playlist loading #" + this.retryCount + " in " + delay + " ms after \"" + errorEvent.details + "\"");
}
} else {
this.warn("cannot recover from error \"" + errorEvent.details + "\""); // stopping live reloading timer if any
this.clearTimer(); // switch error to fatal
errorEvent.fatal = true;
}
return retry;
};
return BasePlaylistController;
}();
/***/ }),
/***/ "./src/controller/base-stream-controller.ts":
/*!**************************************************!*\
!*** ./src/controller/base-stream-controller.ts ***!
\**************************************************/
/*! exports provided: State, default */
/***/ (function(module, __webpack_exports__, __webpack_require__) {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "State", function() { return State; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "default", function() { return BaseStreamController; });
/* harmony import */ var _home_runner_work_hls_js_hls_js_src_polyfills_number__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./src/polyfills/number */ "./src/polyfills/number.ts");
/* harmony import */ var _task_loop__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../task-loop */ "./src/task-loop.ts");
/* harmony import */ var _fragment_tracker__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ./fragment-tracker */ "./src/controller/fragment-tracker.ts");
/* harmony import */ var _utils_buffer_helper__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ../utils/buffer-helper */ "./src/utils/buffer-helper.ts");
/* harmony import */ var _utils_logger__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(/*! ../utils/logger */ "./src/utils/logger.ts");
/* harmony import */ var _events__WEBPACK_IMPORTED_MODULE_5__ = __webpack_require__(/*! ../events */ "./src/events.ts");
/* harmony import */ var _errors__WEBPACK_IMPORTED_MODULE_6__ = __webpack_require__(/*! ../errors */ "./src/errors.ts");
/* harmony import */ var _level_helper__WEBPACK_IMPORTED_MODULE_7__ = __webpack_require__(/*! ./level-helper */ "./src/controller/level-helper.ts");
/* harmony import */ var _types_transmuxer__WEBPACK_IMPORTED_MODULE_8__ = __webpack_require__(/*! ../types/transmuxer */ "./src/types/transmuxer.ts");
/* harmony import */ var _utils_mp4_tools__WEBPACK_IMPORTED_MODULE_9__ = __webpack_require__(/*! ../utils/mp4-tools */ "./src/utils/mp4-tools.ts");
/* harmony import */ var _utils_discontinuities__WEBPACK_IMPORTED_MODULE_10__ = __webpack_require__(/*! ../utils/discontinuities */ "./src/utils/discontinuities.ts");
/* harmony import */ var _fragment_finders__WEBPACK_IMPORTED_MODULE_11__ = __webpack_require__(/*! ./fragment-finders */ "./src/controller/fragment-finders.ts");
/* harmony import */ var _loader_fragment_loader__WEBPACK_IMPORTED_MODULE_12__ = __webpack_require__(/*! ../loader/fragment-loader */ "./src/loader/fragment-loader.ts");
/* harmony import */ var _crypt_decrypter__WEBPACK_IMPORTED_MODULE_13__ = __webpack_require__(/*! ../crypt/decrypter */ "./src/crypt/decrypter.ts");
/* harmony import */ var _utils_time_ranges__WEBPACK_IMPORTED_MODULE_14__ = __webpack_require__(/*! ../utils/time-ranges */ "./src/utils/time-ranges.ts");
/* harmony import */ var _types_loader__WEBPACK_IMPORTED_MODULE_15__ = __webpack_require__(/*! ../types/loader */ "./src/types/loader.ts");
function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }
function _inheritsLoose(subClass, superClass) { subClass.prototype = Object.create(superClass.prototype); subClass.prototype.constructor = subClass; _setPrototypeOf(subClass, superClass); }
function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }
var State = {
STOPPED: 'STOPPED',
IDLE: 'IDLE',
KEY_LOADING: 'KEY_LOADING',
FRAG_LOADING: 'FRAG_LOADING',
FRAG_LOADING_WAITING_RETRY: 'FRAG_LOADING_WAITING_RETRY',
WAITING_TRACK: 'WAITING_TRACK',
PARSING: 'PARSING',
PARSED: 'PARSED',
BACKTRACKING: 'BACKTRACKING',
ENDED: 'ENDED',
ERROR: 'ERROR',
WAITING_INIT_PTS: 'WAITING_INIT_PTS',
WAITING_LEVEL: 'WAITING_LEVEL'
};
var BaseStreamController = /*#__PURE__*/function (_TaskLoop) {
_inheritsLoose(BaseStreamController, _TaskLoop);
function BaseStreamController(hls, fragmentTracker, logPrefix) {
var _this;
_this = _TaskLoop.call(this) || this;
_this.hls = void 0;
_this.fragPrevious = null;
_this.fragCurrent = null;
_this.fragmentTracker = void 0;
_this.transmuxer = null;
_this._state = State.STOPPED;
_this.media = void 0;
_this.mediaBuffer = void 0;
_this.config = void 0;
_this.bitrateTest = false;
_this.lastCurrentTime = 0;
_this.nextLoadPosition = 0;
_this.startPosition = 0;
_this.loadedmetadata = false;
_this.fragLoadError = 0;
_this.retryDate = 0;
_this.levels = null;
_this.fragmentLoader = void 0;
_this.levelLastLoaded = null;
_this.startFragRequested = false;
_this.decrypter = void 0;
_this.initPTS = [];
_this.onvseeking = null;
_this.onvended = null;
_this.logPrefix = '';
_this.log = void 0;
_this.warn = void 0;
_this.logPrefix = logPrefix;
_this.log = _utils_logger__WEBPACK_IMPORTED_MODULE_4__["logger"].log.bind(_utils_logger__WEBPACK_IMPORTED_MODULE_4__["logger"], logPrefix + ":");
_this.warn = _utils_logger__WEBPACK_IMPORTED_MODULE_4__["logger"].warn.bind(_utils_logger__WEBPACK_IMPORTED_MODULE_4__["logger"], logPrefix + ":");
_this.hls = hls;
_this.fragmentLoader = new _loader_fragment_loader__WEBPACK_IMPORTED_MODULE_12__["default"](hls.config);
_this.fragmentTracker = fragmentTracker;
_this.config = hls.config;
_this.decrypter = new _crypt_decrypter__WEBPACK_IMPORTED_MODULE_13__["default"](hls, hls.config);
hls.on(_events__WEBPACK_IMPORTED_MODULE_5__["Events"].KEY_LOADED, _this.onKeyLoaded, _assertThisInitialized(_this));
return _this;
}
var _proto = BaseStreamController.prototype;
_proto.doTick = function doTick() {
this.onTickEnd();
};
_proto.onTickEnd = function onTickEnd() {} // eslint-disable-next-line @typescript-eslint/no-unused-vars
;
_proto.startLoad = function startLoad(startPosition) {};
_proto.stopLoad = function stopLoad() {
this.fragmentLoader.abort();
var frag = this.fragCurrent;
if (frag) {
this.fragmentTracker.removeFragment(frag);
}
this.resetTransmuxer();
this.fragCurrent = null;
this.fragPrevious = null;
this.clearInterval();
this.clearNextTick();
this.state = State.STOPPED;
};
_proto._streamEnded = function _streamEnded(bufferInfo, levelDetails) {
var fragCurrent = this.fragCurrent,
fragmentTracker = this.fragmentTracker; // we just got done loading the final fragment and there is no other buffered range after ...
// rationale is that in case there are any buffered ranges after, it means that there are unbuffered portion in between
// so we should not switch to ENDED in that case, to be able to buffer them
if (!levelDetails.live && fragCurrent && fragCurrent.sn === levelDetails.endSN && !bufferInfo.nextStart) {
var fragState = fragmentTracker.getState(fragCurrent);
return fragState === _fragment_tracker__WEBPACK_IMPORTED_MODULE_2__["FragmentState"].PARTIAL || fragState === _fragment_tracker__WEBPACK_IMPORTED_MODULE_2__["FragmentState"].OK;
}
return false;
};
_proto.onMediaAttached = function onMediaAttached(event, data) {
var media = this.media = this.mediaBuffer = data.media;
this.onvseeking = this.onMediaSeeking.bind(this);
this.onvended = this.onMediaEnded.bind(this);
media.addEventListener('seeking', this.onvseeking);
media.addEventListener('ended', this.onvended);
var config = this.config;
if (this.levels && config.autoStartLoad && this.state === State.STOPPED) {
this.startLoad(config.startPosition);
}
};
_proto.onMediaDetaching = function onMediaDetaching() {
var media = this.media;
if (media !== null && media !== void 0 && media.ended) {
this.log('MSE detaching and video ended, reset startPosition');
this.startPosition = this.lastCurrentTime = 0;
} // remove video listeners
if (media) {
media.removeEventListener('seeking', this.onvseeking);
media.removeEventListener('ended', this.onvended);
this.onvseeking = this.onvended = null;
}
this.media = this.mediaBuffer = null;
this.loadedmetadata = false;
this.fragmentTracker.removeAllFragments();
this.stopLoad();
};
_proto.onMediaSeeking = function onMediaSeeking() {
var config = this.config,
fragCurrent = this.fragCurrent,
media = this.media,
mediaBuffer = this.mediaBuffer,
state = this.state;
var currentTime = media ? media.currentTime : null;
var bufferInfo = _utils_buffer_helper__WEBPACK_IMPORTED_MODULE_3__["BufferHelper"].bufferInfo(mediaBuffer || media, currentTime, config.maxBufferHole);
this.log("media seeking to " + (Object(_home_runner_work_hls_js_hls_js_src_polyfills_number__WEBPACK_IMPORTED_MODULE_0__["isFiniteNumber"])(currentTime) ? currentTime.toFixed(3) : currentTime) + ", state: " + state);
if (state === State.ENDED) {
// if seeking to unbuffered area, clean up fragPrevious
if (!bufferInfo.len) {
this.fragPrevious = null;
this.fragCurrent = null;
} // switch to IDLE state to check for potential new fragment
this.state = State.IDLE;
} else if (fragCurrent && !bufferInfo.len) {
// check if we are seeking to a unbuffered area AND if frag loading is in progress
var tolerance = config.maxFragLookUpTolerance;
var fragStartOffset = fragCurrent.start - tolerance;
var fragEndOffset = fragCurrent.start + fragCurrent.duration + tolerance; // check if the seek position will be out of currently loaded frag range : if out cancel frag load, if in, don't do anything
if (currentTime < fragStartOffset || currentTime > fragEndOffset) {
if (fragCurrent.loader) {
this.log('seeking outside of buffer while fragment load in progress, cancel fragment load');
fragCurrent.loader.abort();
}
this.fragCurrent = null;
this.fragPrevious = null; // switch to IDLE state to load new fragment
this.state = State.IDLE;
}
}
if (media) {
this.lastCurrentTime = currentTime;
} // in case seeking occurs although no media buffered, adjust startPosition and nextLoadPosition to seek target
if (!this.loadedmetadata && !bufferInfo.len) {
this.nextLoadPosition = this.startPosition = currentTime;
} // tick to speed up processing
this.tick();
};
_proto.onMediaEnded = function onMediaEnded() {
// reset startPosition and lastCurrentTime to restart playback @ stream beginning
this.startPosition = this.lastCurrentTime = 0;
};
_proto.onKeyLoaded = function onKeyLoaded(event, data) {
if (this.state === State.KEY_LOADING && this.levels) {
this.state = State.IDLE;
var levelDetails = this.levels[data.frag.level].details;
if (levelDetails) {
this.loadFragment(data.frag, levelDetails, data.frag.start);
}
}
};
_proto.onHandlerDestroying = function onHandlerDestroying() {
this.stopLoad();
_TaskLoop.prototype.onHandlerDestroying.call(this);
};
_proto.onHandlerDestroyed = function onHandlerDestroyed() {
this.state = State.STOPPED;
this.hls.off(_events__WEBPACK_IMPORTED_MODULE_5__["Events"].KEY_LOADED, this.onKeyLoaded, this);
if (this.fragmentLoader) {
this.fragmentLoader.destroy();
}
if (this.decrypter) {
this.decrypter.destroy();
} // @ts-ignore
this.hls = this.log = this.warn = this.decrypter = this.fragmentLoader = this.fragmentTracker = null;
_TaskLoop.prototype.onHandlerDestroyed.call(this);
};
_proto.loadFragment = function loadFragment(frag, levelDetails, targetBufferTime) {
this._loadFragForPlayback(frag, levelDetails, targetBufferTime);
};
_proto._loadFragForPlayback = function _loadFragForPlayback(frag, levelDetails, targetBufferTime) {
var _this2 = this;
var progressCallback = function progressCallback(data) {
if (_this2.fragContextChanged(frag)) {
_this2.warn("Fragment " + frag.sn + (data.part ? ' p: ' + data.part.index : '') + " of level " + frag.level + " was dropped during download.");
_this2.fragmentTracker.removeFragment(frag);
return;
}
frag.stats.chunkCount++;
_this2._handleFragmentLoadProgress(data);
};
this._doFragLoad(frag, levelDetails, targetBufferTime, progressCallback).then(function (data) {
if (!data) {
// if we're here we probably needed to backtrack or are waiting for more parts
return;
}
_this2.fragLoadError = 0;
var state = _this2.state;
if (_this2.fragContextChanged(frag)) {
if (state === State.FRAG_LOADING || state === State.BACKTRACKING || !_this2.fragCurrent && state === State.PARSING) {
_this2.fragmentTracker.removeFragment(frag);
_this2.state = State.IDLE;
}
return;
}
if ('payload' in data) {
_this2.log("Loaded fragment " + frag.sn + " of level " + frag.level);
_this2.hls.trigger(_events__WEBPACK_IMPORTED_MODULE_5__["Events"].FRAG_LOADED, data); // Tracker backtrack must be called after onFragLoaded to update the fragment entity state to BACKTRACKED
// This happens after handleTransmuxComplete when the worker or progressive is disabled
if (_this2.state === State.BACKTRACKING) {
_this2.fragmentTracker.backtrack(frag, data);
_this2.resetFragmentLoading(frag);
return;
}
} // Pass through the whole payload; controllers not implementing progressive loading receive data from this callback
_this2._handleFragmentLoadComplete(data);
}).catch(function (reason) {
_this2.warn(reason);
_this2.resetFragmentLoading(frag);
});
};
_proto.flushMainBuffer = function flushMainBuffer(startOffset, endOffset, type) {
if (type === void 0) {
type = null;
}
// When alternate audio is playing, the audio-stream-controller is responsible for the audio buffer. Otherwise,
// passing a null type flushes both buffers
var flushScope = {
startOffset: startOffset,
endOffset: endOffset,
type: type
}; // Reset load errors on flush
this.fragLoadError = 0;
this.hls.trigger(_events__WEBPACK_IMPORTED_MODULE_5__["Events"].BUFFER_FLUSHING, flushScope);
};
_proto._loadInitSegment = function _loadInitSegment(frag) {
var _this3 = this;
this._doFragLoad(frag).then(function (data) {
if (!data || _this3.fragContextChanged(frag) || !_this3.levels) {
throw new Error('init load aborted');
}
return data;
}).then(function (data) {
var hls = _this3.hls;
var payload = data.payload;
var decryptData = frag.decryptdata; // check to see if the payload needs to be decrypted
if (payload && payload.byteLength > 0 && decryptData && decryptData.key && decryptData.iv && decryptData.method === 'AES-128') {
var startTime = self.performance.now(); // decrypt the subtitles
return _this3.decrypter.webCryptoDecrypt(new Uint8Array(payload), decryptData.key.buffer, decryptData.iv.buffer).then(function (decryptedData) {
var endTime = self.performance.now();
hls.trigger(_events__WEBPACK_IMPORTED_MODULE_5__["Events"].FRAG_DECRYPTED, {
frag: frag,
payload: decryptedData,
stats: {
tstart: startTime,
tdecrypt: endTime
}
});
data.payload = decryptedData;
return data;
});
}
return data;
}).then(function (data) {
var fragCurrent = _this3.fragCurrent,
hls = _this3.hls,
levels = _this3.levels;
if (!levels) {
throw new Error('init load aborted, missing levels');
}
var details = levels[frag.level].details;
console.assert(details, 'Level details are defined when init segment is loaded');
var initSegment = details.initSegment;
console.assert(initSegment, 'Fragment initSegment is defined when init segment is loaded');
var stats = frag.stats;
_this3.state = State.IDLE;
_this3.fragLoadError = 0;
initSegment.data = new Uint8Array(data.payload);
stats.parsing.start = stats.buffering.start = self.performance.now();
stats.parsing.end = stats.buffering.end = self.performance.now(); // Silence FRAG_BUFFERED event if fragCurrent is null
if (data.frag === fragCurrent) {
hls.trigger(_events__WEBPACK_IMPORTED_MODULE_5__["Events"].FRAG_BUFFERED, {
stats: stats,
frag: fragCurrent,
part: null,
id: frag.type
});
}
_this3.tick();
}).catch(function (reason) {
_this3.warn(reason);
_this3.resetFragmentLoading(frag);
});
};
_proto.fragContextChanged = function fragContextChanged(frag) {
var fragCurrent = this.fragCurrent;
return !frag || !fragCurrent || frag.level !== fragCurrent.level || frag.sn !== fragCurrent.sn || frag.urlId !== fragCurrent.urlId;
};
_proto.fragBufferedComplete = function fragBufferedComplete(frag, part) {
var media = this.mediaBuffer ? this.mediaBuffer : this.media;
this.log("Buffered " + frag.type + " sn: " + frag.sn + (part ? ' part: ' + part.index : '') + " of " + (this.logPrefix === '[stream-controller]' ? 'level' : 'track') + " " + frag.level + " " + _utils_time_ranges__WEBPACK_IMPORTED_MODULE_14__["default"].toString(_utils_buffer_helper__WEBPACK_IMPORTED_MODULE_3__["BufferHelper"].getBuffered(media)));
this.state = State.IDLE;
this.tick();
};
_proto._handleFragmentLoadComplete = function _handleFragmentLoadComplete(fragLoadedEndData) {
var transmuxer = this.transmuxer;
if (!transmuxer) {
return;
}
var frag = fragLoadedEndData.frag,
part = fragLoadedEndData.part,
partsLoaded = fragLoadedEndData.partsLoaded; // If we did not load parts, or loaded all parts, we have complete (not partial) fragment data
var complete = !partsLoaded || partsLoaded.length === 0 || partsLoaded.some(function (fragLoaded) {
return !fragLoaded;
});
var chunkMeta = new _types_transmuxer__WEBPACK_IMPORTED_MODULE_8__["ChunkMetadata"](frag.level, frag.sn, frag.stats.chunkCount + 1, 0, part ? part.index : -1, !complete);
transmuxer.flush(chunkMeta);
} // eslint-disable-next-line @typescript-eslint/no-unused-vars
;
_proto._handleFragmentLoadProgress = function _handleFragmentLoadProgress(frag) {};
_proto._doFragLoad = function _doFragLoad(frag, details, targetBufferTime, progressCallback) {
var _this4 = this;
if (targetBufferTime === void 0) {
targetBufferTime = null;
}
if (!this.levels) {
throw new Error('frag load aborted, missing levels');
}
targetBufferTime = Math.max(frag.start, targetBufferTime || 0);
if (this.config.lowLatencyMode && details) {
var partList = details.partList;
if (partList && progressCallback) {
if (targetBufferTime > frag.end && details.fragmentHint) {
frag = details.fragmentHint;
}
var partIndex = this.getNextPart(partList, frag, targetBufferTime);
if (partIndex > -1) {
var part = partList[partIndex];
this.log("Loading part sn: " + frag.sn + " p: " + part.index + " cc: " + frag.cc + " of playlist [" + details.startSN + "-" + details.endSN + "] parts [0-" + partIndex + "-" + (partList.length - 1) + "] " + (this.logPrefix === '[stream-controller]' ? 'level' : 'track') + ": " + frag.level + ", target: " + parseFloat(targetBufferTime.toFixed(3)));
this.nextLoadPosition = part.start + part.duration;
this.state = State.FRAG_LOADING;
this.hls.trigger(_events__WEBPACK_IMPORTED_MODULE_5__["Events"].FRAG_LOADING, {
frag: frag,
part: partList[partIndex],
targetBufferTime: targetBufferTime
});
return this.doFragPartsLoad(frag, partList, partIndex, progressCallback).catch(function (error) {
return _this4.handleFragLoadError(error);
});
} else if (!frag.url || this.loadedEndOfParts(partList, targetBufferTime)) {
// Fragment hint has no parts
return Promise.resolve(null);
}
}
}
this.log("Loading fragment " + frag.sn + " cc: " + frag.cc + " " + (details ? 'of [' + details.startSN + '-' + details.endSN + '] ' : '') + (this.logPrefix === '[stream-controller]' ? 'level' : 'track') + ": " + frag.level + ", target: " + parseFloat(targetBufferTime.toFixed(3))); // Don't update nextLoadPosition for fragments which are not buffered
if (Object(_home_runner_work_hls_js_hls_js_src_polyfills_number__WEBPACK_IMPORTED_MODULE_0__["isFiniteNumber"])(frag.sn) && !this.bitrateTest) {
this.nextLoadPosition = frag.start + frag.duration;
}
this.state = State.FRAG_LOADING;
this.hls.trigger(_events__WEBPACK_IMPORTED_MODULE_5__["Events"].FRAG_LOADING, {
frag: frag,
targetBufferTime: targetBufferTime
});
return this.fragmentLoader.load(frag, progressCallback).catch(function (error) {
return _this4.handleFragLoadError(error);
});
};
_proto.doFragPartsLoad = function doFragPartsLoad(frag, partList, partIndex, progressCallback) {
var _this5 = this;
return new Promise(function (resolve, reject) {
var partsLoaded = [];
var loadPartIndex = function loadPartIndex(index) {
var part = partList[index];
_this5.fragmentLoader.loadPart(frag, part, progressCallback).then(function (partLoadedData) {
partsLoaded[part.index] = partLoadedData;
var loadedPart = partLoadedData.part;
_this5.hls.trigger(_events__WEBPACK_IMPORTED_MODULE_5__["Events"].FRAG_LOADED, partLoadedData);
var nextPart = partList[index + 1];
if (nextPart && nextPart.fragment === frag) {
loadPartIndex(index + 1);
} else {
return resolve({
frag: frag,
part: loadedPart,
partsLoaded: partsLoaded
});
}
}).catch(reject);
};
loadPartIndex(partIndex);
});
};
_proto.handleFragLoadError = function handleFragLoadError(_ref) {
var data = _ref.data;
if (data && data.details === _errors__WEBPACK_IMPORTED_MODULE_6__["ErrorDetails"].INTERNAL_ABORTED) {
this.handleFragLoadAborted(data.frag, data.part);
} else {
this.hls.trigger(_events__WEBPACK_IMPORTED_MODULE_5__["Events"].ERROR, data);
}
return null;
};
_proto._handleTransmuxerFlush = function _handleTransmuxerFlush(chunkMeta) {
var context = this.getCurrentContext(chunkMeta);
if (!context || this.state !== State.PARSING) {
if (!this.fragCurrent) {
this.state = State.IDLE;
}
return;
}
var frag = context.frag,
part = context.part,
level = context.level;
var now = self.performance.now();
frag.stats.parsing.end = now;
if (part) {
part.stats.parsing.end = now;
}
this.updateLevelTiming(frag, part, level, chunkMeta.partial);
};
_proto.getCurrentContext = function getCurrentContext(chunkMeta) {
var levels = this.levels;
var levelIndex = chunkMeta.level,
sn = chunkMeta.sn,
partIndex = chunkMeta.part;
if (!levels || !levels[levelIndex]) {
this.warn("Levels object was unset while buffering fragment " + sn + " of level " + levelIndex + ". The current chunk will not be buffered.");
return null;
}
var level = levels[levelIndex];
var part = partIndex > -1 ? _level_helper__WEBPACK_IMPORTED_MODULE_7__["getPartWith"](level, sn, partIndex) : null;
var frag = part ? part.fragment : _level_helper__WEBPACK_IMPORTED_MODULE_7__["getFragmentWithSN"](level, sn);
if (!frag) {
return null;
}
return {
frag: frag,
part: part,
level: level
};
};
_proto.bufferFragmentData = function bufferFragmentData(data, frag, part, chunkMeta) {
if (!data || this.state !== State.PARSING) {
return;
}
var data1 = data.data1,
data2 = data.data2;
var buffer = data1;
if (data1 && data2) {
// Combine the moof + mdat so that we buffer with a single append
buffer = Object(_utils_mp4_tools__WEBPACK_IMPORTED_MODULE_9__["appendUint8Array"])(data1, data2);
}
if (!buffer || !buffer.length) {
return;
}
var segment = {
type: data.type,
frag: frag,
part: part,
chunkMeta: chunkMeta,
parent: frag.type,
data: buffer
};
this.hls.trigger(_events__WEBPACK_IMPORTED_MODULE_5__["Events"].BUFFER_APPENDING, segment);
if (data.dropped && data.independent && !part) {
// Clear buffer so that we reload previous segments sequentially if required
this.flushBufferGap(frag);
}
};
_proto.flushBufferGap = function flushBufferGap(frag) {
var media = this.media;
if (!media) {
return;
} // If currentTime is not buffered, clear the back buffer so that we can backtrack as much as needed
if (!_utils_buffer_helper__WEBPACK_IMPORTED_MODULE_3__["BufferHelper"].isBuffered(media, media.currentTime)) {
this.flushMainBuffer(0, frag.start);
return;
} // Remove back-buffer without interrupting playback to allow back tracking
var currentTime = media.currentTime;
var bufferInfo = _utils_buffer_helper__WEBPACK_IMPORTED_MODULE_3__["BufferHelper"].bufferInfo(media, currentTime, 0);
var fragDuration = frag.duration;
var segmentFraction = Math.min(this.config.maxFragLookUpTolerance * 2, fragDuration * 0.25);
var start = Math.max(Math.min(frag.start - segmentFraction, bufferInfo.end - segmentFraction), currentTime + segmentFraction);
if (frag.start - start > segmentFraction) {
this.flushMainBuffer(start, frag.start);
}
};
_proto.reduceMaxBufferLength = function reduceMaxBufferLength(threshold) {
var config = this.config;
var minLength = threshold || config.maxBufferLength;
if (config.maxMaxBufferLength >= minLength) {
// reduce max buffer length as it might be too high. we do this to avoid loop flushing ...
config.maxMaxBufferLength /= 2;
this.warn("Reduce max buffer length to " + config.maxMaxBufferLength + "s");
return true;
}
return false;
};
_proto.getNextFragment = function getNextFragment(pos, levelDetails) {
var fragments = levelDetails.fragments;
var fragLen = fragments.length;
if (!fragLen) {
return null;
} // find fragment index, contiguous with end of buffer position
var config = this.config;
var start = fragments[0].start;
var frag; // If an initSegment is present, it must be buffered first
if (levelDetails.initSegment && !levelDetails.initSegment.data && !this.bitrateTest) {
frag = levelDetails.initSegment;
} else if (levelDetails.live) {
var initialLiveManifestSize = config.initialLiveManifestSize;
if (fragLen < initialLiveManifestSize) {
this.warn("Not enough fragments to start playback (have: " + fragLen + ", need: " + initialLiveManifestSize + ")");
return null;
} // The real fragment start times for a live stream are only known after the PTS range for that level is known.
// In order to discover the range, we load the best matching fragment for that level and demux it.
// Do not load using live logic if the starting frag is requested - we want to use getFragmentAtPosition() so that
// we get the fragment matching that start time
if (!levelDetails.PTSKnown && !this.startFragRequested && this.startPosition === -1) {
frag = this.getInitialLiveFragment(levelDetails, fragments);
this.startPosition = frag ? this.hls.liveSyncPosition || frag.start : pos;
}
} else if (pos <= start) {
// VoD playlist: if loadPosition before start of playlist, load first fragment
frag = fragments[0];
} // If we haven't run into any special cases already, just load the fragment most closely matching the requested position
if (!frag) {
var end = config.lowLatencyMode ? levelDetails.partEnd : levelDetails.fragmentEnd;
frag = this.getFragmentAtPosition(pos, end, levelDetails);
}
return frag;
};
_proto.getNextPart = function getNextPart(partList, frag, targetBufferTime) {
var nextPart = -1;
var contiguous = false;
var independentAttrOmitted = true;
for (var i = 0, len = partList.length; i < len; i++) {
var part = partList[i];
independentAttrOmitted = independentAttrOmitted && !part.independent;
if (nextPart > -1 && targetBufferTime < part.start) {
break;
}
var loaded = part.loaded;
if (!loaded && (contiguous || part.independent || independentAttrOmitted) && part.fragment === frag) {
nextPart = i;
}
contiguous = loaded;
}
return nextPart;
};
_proto.loadedEndOfParts = function loadedEndOfParts(partList, targetBufferTime) {
var lastPart = partList[partList.length - 1];
return lastPart && targetBufferTime > lastPart.start && lastPart.loaded;
}
/*
This method is used find the best matching first fragment for a live playlist. This fragment is used to calculate the
"sliding" of the playlist, which is its offset from the start of playback. After sliding we can compute the real
start and end times for each fragment in the playlist (after which this method will not need to be called).
*/
;
_proto.getInitialLiveFragment = function getInitialLiveFragment(levelDetails, fragments) {
var fragPrevious = this.fragPrevious;
var frag = null;
if (fragPrevious) {
if (levelDetails.hasProgramDateTime) {
// Prefer using PDT, because it can be accurate enough to choose the correct fragment without knowing the level sliding
this.log("Live playlist, switching playlist, load frag with same PDT: " + fragPrevious.programDateTime);
frag = Object(_fragment_finders__WEBPACK_IMPORTED_MODULE_11__["findFragmentByPDT"])(fragments, fragPrevious.endProgramDateTime, this.config.maxFragLookUpTolerance);
}
if (!frag) {
// SN does not need to be accurate between renditions, but depending on the packaging it may be so.
var targetSN = fragPrevious.sn + 1;
if (targetSN >= levelDetails.startSN && targetSN <= levelDetails.endSN) {
var fragNext = fragments[targetSN - levelDetails.startSN]; // Ensure that we're staying within the continuity range, since PTS resets upon a new range
if (fragPrevious.cc === fragNext.cc) {
frag = fragNext;
this.log("Live playlist, switching playlist, load frag with next SN: " + frag.sn);
}
} // It's important to stay within the continuity range if available; otherwise the fragments in the playlist
// will have the wrong start times
if (!frag) {
frag = Object(_fragment_finders__WEBPACK_IMPORTED_MODULE_11__["findFragWithCC"])(fragments, fragPrevious.cc);
if (frag) {
this.log("Live playlist, switching playlist, load frag with same CC: " + frag.sn);
}
}
}
} else {
// Find a new start fragment when fragPrevious is null
var liveStart = this.hls.liveSyncPosition;
if (liveStart !== null) {
frag = this.getFragmentAtPosition(liveStart, this.bitrateTest ? levelDetails.fragmentEnd : levelDetails.edge, levelDetails);
}
}
return frag;
}
/*
This method finds the best matching fragment given the provided position.
*/
;
_proto.getFragmentAtPosition = function getFragmentAtPosition(bufferEnd, end, levelDetails) {
var config = this.config,
fragPrevious = this.fragPrevious;
var fragments = levelDetails.fragments,
endSN = levelDetails.endSN;
var fragmentHint = levelDetails.fragmentHint;
var tolerance = config.maxFragLookUpTolerance;
var loadingParts = !!(config.lowLatencyMode && levelDetails.partList && fragmentHint);
if (loadingParts && fragmentHint && !this.bitrateTest) {
// Include incomplete fragment with parts at end
fragments = fragments.concat(fragmentHint);
endSN = fragmentHint.sn;
}
var frag;
if (bufferEnd < end) {
var lookupTolerance = bufferEnd > end - tolerance ? 0 : tolerance; // Remove the tolerance if it would put the bufferEnd past the actual end of stream
// Uses buffer and sequence number to calculate switch segment (required if using EXT-X-DISCONTINUITY-SEQUENCE)
frag = Object(_fragment_finders__WEBPACK_IMPORTED_MODULE_11__["findFragmentByPTS"])(fragPrevious, fragments, bufferEnd, lookupTolerance);
} else {
// reach end of playlist
frag = fragments[fragments.length - 1];
}
if (frag) {
var curSNIdx = frag.sn - levelDetails.startSN;
var sameLevel = fragPrevious && frag.level === fragPrevious.level;
var nextFrag = fragments[curSNIdx + 1];
var fragState = this.fragmentTracker.getState(frag);
if (fragState === _fragment_tracker__WEBPACK_IMPORTED_MODULE_2__["FragmentState"].BACKTRACKED) {
frag = null;
var i = curSNIdx;
while (fragments[i] && this.fragmentTracker.getState(fragments[i]) === _fragment_tracker__WEBPACK_IMPORTED_MODULE_2__["FragmentState"].BACKTRACKED) {
// When fragPrevious is null, backtrack to first the first fragment is not BACKTRACKED for loading
// When fragPrevious is set, we want the first BACKTRACKED fragment for parsing and buffering
if (!fragPrevious) {
frag = fragments[--i];
} else {
frag = fragments[i--];
}
}
if (!frag) {
frag = nextFrag;
}
} else if (fragPrevious && frag.sn === fragPrevious.sn && !loadingParts) {
// Force the next fragment to load if the previous one was already selected. This can occasionally happen with
// non-uniform fragment durations
if (sameLevel) {
if (frag.sn < endSN && this.fragmentTracker.getState(nextFrag) !== _fragment_tracker__WEBPACK_IMPORTED_MODULE_2__["FragmentState"].OK) {
this.log("SN " + frag.sn + " just loaded, load next one: " + nextFrag.sn);
frag = nextFrag;
} else {
frag = null;
}
}
}
}
return frag;
};
_proto.synchronizeToLiveEdge = function synchronizeToLiveEdge(levelDetails) {
var config = this.config,
media = this.media;
if (!media) {
return;
}
var liveSyncPosition = this.hls.liveSyncPosition;
var currentTime = media.currentTime;
var start = levelDetails.fragments[0].start;
var end = levelDetails.edge;
var withinSlidingWindow = currentTime >= start - config.maxFragLookUpTolerance && currentTime <= end; // Continue if we can seek forward to sync position or if current time is outside of sliding window
if (liveSyncPosition !== null && media.duration > liveSyncPosition && (currentTime < liveSyncPosition || !withinSlidingWindow)) {
// Continue if buffer is starving or if current time is behind max latency
var maxLatency = config.liveMaxLatencyDuration !== undefined ? config.liveMaxLatencyDuration : config.liveMaxLatencyDurationCount * levelDetails.targetduration;
if (!withinSlidingWindow && media.readyState < 4 || currentTime < end - maxLatency) {
if (!this.loadedmetadata) {
this.nextLoadPosition = liveSyncPosition;
} // Only seek if ready and there is not a significant forward buffer available for playback
if (media.readyState) {
this.warn("Playback: " + currentTime.toFixed(3) + " is located too far from the end of live sliding playlist: " + end + ", reset currentTime to : " + liveSyncPosition.toFixed(3));
media.currentTime = liveSyncPosition;
}
}
}
};
_proto.alignPlaylists = function alignPlaylists(details, previousDetails) {
var levels = this.levels,
levelLastLoaded = this.levelLastLoaded;
var lastLevel = levelLastLoaded !== null ? levels[levelLastLoaded] : null; // FIXME: If not for `shouldAlignOnDiscontinuities` requiring fragPrevious.cc,
// this could all go in LevelHelper.mergeDetails
var sliding = 0;
if (previousDetails && details.fragments.length > 0) {
sliding = details.fragments[0].start;
if (details.alignedSliding && Object(_home_runner_work_hls_js_hls_js_src_polyfills_number__WEBPACK_IMPORTED_MODULE_0__["isFiniteNumber"])(sliding)) {
this.log("Live playlist sliding:" + sliding.toFixed(3));
} else if (!sliding) {
this.warn("[" + this.constructor.name + "] Live playlist - outdated PTS, unknown sliding");
Object(_utils_discontinuities__WEBPACK_IMPORTED_MODULE_10__["alignStream"])(this.fragPrevious, lastLevel, details);
}
} else {
this.log('Live playlist - first load, unknown sliding');
Object(_utils_discontinuities__WEBPACK_IMPORTED_MODULE_10__["alignStream"])(this.fragPrevious, lastLevel, details);
}
return sliding;
};
_proto.waitForCdnTuneIn = function waitForCdnTuneIn(details) {
// Wait for Low-Latency CDN Tune-in to get an updated playlist
var advancePartLimit = 3;
return details.live && details.canBlockReload && details.tuneInGoal > Math.max(details.partHoldBack, details.partTarget * advancePartLimit);
};
_proto.setStartPosition = function setStartPosition(details, sliding) {
// compute start position if set to -1. use it straight away if value is defined
var startPosition = this.startPosition;
if (this.startPosition === -1 || this.lastCurrentTime === -1) {
// first, check if start time offset has been set in playlist, if yes, use this value
var startTimeOffset = details.startTimeOffset;
if (Object(_home_runner_work_hls_js_hls_js_src_polyfills_number__WEBPACK_IMPORTED_MODULE_0__["isFiniteNumber"])(startTimeOffset)) {
if (startTimeOffset < 0) {
this.log("Negative start time offset " + startTimeOffset + ", count from end of last fragment");
startTimeOffset = sliding + details.totalduration + startTimeOffset;
}
this.log("Start time offset found in playlist, adjust startPosition to " + startTimeOffset);
this.startPosition = startPosition = startTimeOffset;
} else if (details.live) {
// Leave this.startPosition at -1, so that we can use `getInitialLiveFragment` logic when startPosition has
// not been specified via the config or an as an argument to startLoad (#3736).
startPosition = this.hls.liveSyncPosition || sliding;
} else {
this.startPosition = startPosition = 0;
}
this.lastCurrentTime = startPosition;
}
this.nextLoadPosition = startPosition;
};
_proto.getLoadPosition = function getLoadPosition() {
var media = this.media; // if we have not yet loaded any fragment, start loading from start position
var pos = 0;
if (this.loadedmetadata) {
pos = media.currentTime;
} else if (this.nextLoadPosition) {
pos = this.nextLoadPosition;
}
return pos;
};
_proto.handleFragLoadAborted = function handleFragLoadAborted(frag, part) {
if (this.transmuxer && frag.sn !== 'initSegment') {
this.warn("Fragment " + frag.sn + (part ? ' part' + part.index : '') + " of level " + frag.level + " was aborted");
this.resetFragmentLoading(frag);
}
};
_proto.resetFragmentLoading = function resetFragmentLoading(frag) {
if (!this.fragCurrent || !this.fragContextChanged(frag)) {
this.state = State.IDLE;
}
};
_proto.onFragmentOrKeyLoadError = function onFragmentOrKeyLoadError(filterType, data) {
if (data.fatal) {
return;
}
var frag = data.frag; // Handle frag error related to caller's filterType
if (!frag || frag.type !== filterType) {
return;
}
var fragCurrent = this.fragCurrent;
console.assert(fragCurrent && frag.sn === fragCurrent.sn && frag.level === fragCurrent.level && frag.urlId === fragCurrent.urlId, 'Frag load error must match current frag to retry');
var config = this.config; // keep retrying until the limit will be reached
if (this.fragLoadError + 1 <= config.fragLoadingMaxRetry) {
if (this.resetLiveStartWhenNotLoaded(frag.level)) {
return;
} // exponential backoff capped to config.fragLoadingMaxRetryTimeout
var delay = Math.min(Math.pow(2, this.fragLoadError) * config.fragLoadingRetryDelay, config.fragLoadingMaxRetryTimeout);
this.warn("Fragment " + frag.sn + " of " + filterType + " " + frag.level + " failed to load, retrying in " + delay + "ms");
this.retryDate = self.performance.now() + delay;
this.fragLoadError++;
this.state = State.FRAG_LOADING_WAITING_RETRY;
} else if (data.levelRetry) {
if (filterType === _types_loader__WEBPACK_IMPORTED_MODULE_15__["PlaylistLevelType"].AUDIO) {
// Reset current fragment since audio track audio is essential and may not have a fail-over track
this.fragCurrent = null;
} // Fragment errors that result in a level switch or redundant fail-over
// should reset the stream controller state to idle
this.fragLoadError = 0;
this.state = State.IDLE;
} else {
_utils_logger__WEBPACK_IMPORTED_MODULE_4__["logger"].error(data.details + " reaches max retry, redispatch as fatal ..."); // switch error to fatal
data.fatal = true;
this.hls.stopLoad();
this.state = State.ERROR;
}
};
_proto.afterBufferFlushed = function afterBufferFlushed(media, type) {
if (!media) {
return;
} // After successful buffer flushing, filter flushed fragments from bufferedFrags use mediaBuffered instead of media
// (so that we will check against video.buffered ranges in case of alt audio track)
var bufferedTimeRanges = _utils_buffer_helper__WEBPACK_IMPORTED_MODULE_3__["BufferHelper"].getBuffered(media);
this.fragmentTracker.detectEvictedFragments(type, bufferedTimeRanges);
};
_proto.resetLiveStartWhenNotLoaded = function resetLiveStartWhenNotLoaded(level) {
// if loadedmetadata is not set, it means that we are emergency switch down on first frag
// in that case, reset startFragRequested flag
if (!this.loadedmetadata) {
this.startFragRequested = false;
var details = this.levels ? this.levels[level].details : null;
if (details !== null && details !== void 0 && details.live) {
// We can't afford to retry after a delay in a live scenario. Update the start position and return to IDLE.
this.startPosition = -1;
this.setStartPosition(details, 0);
this.state = State.IDLE;
return true;
}
this.nextLoadPosition = this.startPosition;
}
return false;
};
_proto.updateLevelTiming = function updateLevelTiming(frag, part, level, partial) {
var _this6 = this;
var details = level.details;
console.assert(!!details, 'level.details must be defined');
var parsed = Object.keys(frag.elementaryStreams).reduce(function (result, type) {
var info = frag.elementaryStreams[type];
if (info) {
var parsedDuration = info.endPTS - info.startPTS;
if (parsedDuration <= 0) {
// Destroy the transmuxer after it's next time offset failed to advance because duration was <= 0.
// The new transmuxer will be configured with a time offset matching the next fragment start,
// preventing the timeline from shifting.
_this6.warn("Could not parse fragment " + frag.sn + " " + type + " duration reliably (" + parsedDuration + ") resetting transmuxer to fallback to playlist timing");
_this6.resetTransmuxer();
return result || false;
}
var drift = partial ? 0 : _level_helper__WEBPACK_IMPORTED_MODULE_7__["updateFragPTSDTS"](details, frag, info.startPTS, info.endPTS, info.startDTS, info.endDTS);
_this6.hls.trigger(_events__WEBPACK_IMPORTED_MODULE_5__["Events"].LEVEL_PTS_UPDATED, {
details: details,
level: level,
drift: drift,
type: type,
frag: frag,
start: info.startPTS,
end: info.endPTS
});
return true;
}
return result;
}, false);
if (parsed) {
this.state = State.PARSED;
this.hls.trigger(_events__WEBPACK_IMPORTED_MODULE_5__["Events"].FRAG_PARSED, {
frag: frag,
part: part
});
} else {
this.fragCurrent = null;
this.fragPrevious = null;
this.state = State.IDLE;
}
};
_proto.resetTransmuxer = function resetTransmuxer() {
if (this.transmuxer) {
this.transmuxer.destroy();
this.transmuxer = null;
}
};
_createClass(BaseStreamController, [{
key: "state",
get: function get() {
return this._state;
},
set: function set(nextState) {
var previousState = this._state;
if (previousState !== nextState) {
this._state = nextState;
this.log(previousState + "->" + nextState);
}
}
}]);
return BaseStreamController;
}(_task_loop__WEBPACK_IMPORTED_MODULE_1__["default"]);
/***/ }),
/***/ "./src/controller/buffer-controller.ts":
/*!*********************************************!*\
!*** ./src/controller/buffer-controller.ts ***!
\*********************************************/
/*! exports provided: default */
/***/ (function(module, __webpack_exports__, __webpack_require__) {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "default", function() { return BufferController; });
/* harmony import */ var _home_runner_work_hls_js_hls_js_src_polyfills_number__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./src/polyfills/number */ "./src/polyfills/number.ts");
/* harmony import */ var _events__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../events */ "./src/events.ts");
/* harmony import */ var _utils_logger__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ../utils/logger */ "./src/utils/logger.ts");
/* harmony import */ var _errors__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ../errors */ "./src/errors.ts");
/* harmony import */ var _utils_buffer_helper__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(/*! ../utils/buffer-helper */ "./src/utils/buffer-helper.ts");
/* harmony import */ var _utils_mediasource_helper__WEBPACK_IMPORTED_MODULE_5__ = __webpack_require__(/*! ../utils/mediasource-helper */ "./src/utils/mediasource-helper.ts");
/* harmony import */ var _loader_fragment__WEBPACK_IMPORTED_MODULE_6__ = __webpack_require__(/*! ../loader/fragment */ "./src/loader/fragment.ts");
/* harmony import */ var _buffer_operation_queue__WEBPACK_IMPORTED_MODULE_7__ = __webpack_require__(/*! ./buffer-operation-queue */ "./src/controller/buffer-operation-queue.ts");
var MediaSource = Object(_utils_mediasource_helper__WEBPACK_IMPORTED_MODULE_5__["getMediaSource"])();
var VIDEO_CODEC_PROFILE_REPACE = /([ha]vc.)(?:\.[^.,]+)+/;
var BufferController = /*#__PURE__*/function () {
// The level details used to determine duration, target-duration and live
// cache the self generated object url to detect hijack of video tag
// A queue of buffer operations which require the SourceBuffer to not be updating upon execution
// References to event listeners for each SourceBuffer, so that they can be referenced for event removal
// The number of BUFFER_CODEC events received before any sourceBuffers are created
// The total number of BUFFER_CODEC events received
// A reference to the attached media element
// A reference to the active media source
// counters
function BufferController(_hls) {
var _this = this;
this.details = null;
this._objectUrl = null;
this.operationQueue = void 0;
this.listeners = void 0;
this.hls = void 0;
this.bufferCodecEventsExpected = 0;
this._bufferCodecEventsTotal = 0;
this.media = null;
this.mediaSource = null;
this.appendError = 0;
this.tracks = {};
this.pendingTracks = {};
this.sourceBuffer = void 0;
this._onMediaSourceOpen = function () {
var hls = _this.hls,
media = _this.media,
mediaSource = _this.mediaSource;
_utils_logger__WEBPACK_IMPORTED_MODULE_2__["logger"].log('[buffer-controller]: Media source opened');
if (media) {
_this.updateMediaElementDuration();
hls.trigger(_events__WEBPACK_IMPORTED_MODULE_1__["Events"].MEDIA_ATTACHED, {
media: media
});
}
if (mediaSource) {
// once received, don't listen anymore to sourceopen event
mediaSource.removeEventListener('sourceopen', _this._onMediaSourceOpen);
}
_this.checkPendingTracks();
};
this._onMediaSourceClose = function () {
_utils_logger__WEBPACK_IMPORTED_MODULE_2__["logger"].log('[buffer-controller]: Media source closed');
};
this._onMediaSourceEnded = function () {
_utils_logger__WEBPACK_IMPORTED_MODULE_2__["logger"].log('[buffer-controller]: Media source ended');
};
this.hls = _hls;
this._initSourceBuffer();
this.registerListeners();
}
var _proto = BufferController.prototype;
_proto.hasSourceTypes = function hasSourceTypes() {
return this.getSourceBufferTypes().length > 0 || Object.keys(this.pendingTracks).length > 0;
};
_proto.destroy = function destroy() {
this.unregisterListeners();
this.details = null;
};
_proto.registerListeners = function registerListeners() {
var hls = this.hls;
hls.on(_events__WEBPACK_IMPORTED_MODULE_1__["Events"].MEDIA_ATTACHING, this.onMediaAttaching, this);
hls.on(_events__WEBPACK_IMPORTED_MODULE_1__["Events"].MEDIA_DETACHING, this.onMediaDetaching, this);
hls.on(_events__WEBPACK_IMPORTED_MODULE_1__["Events"].MANIFEST_PARSED, this.onManifestParsed, this);
hls.on(_events__WEBPACK_IMPORTED_MODULE_1__["Events"].BUFFER_RESET, this.onBufferReset, this);
hls.on(_events__WEBPACK_IMPORTED_MODULE_1__["Events"].BUFFER_APPENDING, this.onBufferAppending, this);
hls.on(_events__WEBPACK_IMPORTED_MODULE_1__["Events"].BUFFER_CODECS, this.onBufferCodecs, this);
hls.on(_events__WEBPACK_IMPORTED_MODULE_1__["Events"].BUFFER_EOS, this.onBufferEos, this);
hls.on(_events__WEBPACK_IMPORTED_MODULE_1__["Events"].BUFFER_FLUSHING, this.onBufferFlushing, this);
hls.on(_events__WEBPACK_IMPORTED_MODULE_1__["Events"].LEVEL_UPDATED, this.onLevelUpdated, this);
hls.on(_events__WEBPACK_IMPORTED_MODULE_1__["Events"].FRAG_PARSED, this.onFragParsed, this);
hls.on(_events__WEBPACK_IMPORTED_MODULE_1__["Events"].FRAG_CHANGED, this.onFragChanged, this);
};
_proto.unregisterListeners = function unregisterListeners() {
var hls = this.hls;
hls.off(_events__WEBPACK_IMPORTED_MODULE_1__["Events"].MEDIA_ATTACHING, this.onMediaAttaching, this);
hls.off(_events__WEBPACK_IMPORTED_MODULE_1__["Events"].MEDIA_DETACHING, this.onMediaDetaching, this);
hls.off(_events__WEBPACK_IMPORTED_MODULE_1__["Events"].MANIFEST_PARSED, this.onManifestParsed, this);
hls.off(_events__WEBPACK_IMPORTED_MODULE_1__["Events"].BUFFER_RESET, this.onBufferReset, this);
hls.off(_events__WEBPACK_IMPORTED_MODULE_1__["Events"].BUFFER_APPENDING, this.onBufferAppending, this);
hls.off(_events__WEBPACK_IMPORTED_MODULE_1__["Events"].BUFFER_CODECS, this.onBufferCodecs, this);
hls.off(_events__WEBPACK_IMPORTED_MODULE_1__["Events"].BUFFER_EOS, this.onBufferEos, this);
hls.off(_events__WEBPACK_IMPORTED_MODULE_1__["Events"].BUFFER_FLUSHING, this.onBufferFlushing, this);
hls.off(_events__WEBPACK_IMPORTED_MODULE_1__["Events"].LEVEL_UPDATED, this.onLevelUpdated, this);
hls.off(_events__WEBPACK_IMPORTED_MODULE_1__["Events"].FRAG_PARSED, this.onFragParsed, this);
hls.off(_events__WEBPACK_IMPORTED_MODULE_1__["Events"].FRAG_CHANGED, this.onFragChanged, this);
};
_proto._initSourceBuffer = function _initSourceBuffer() {
this.sourceBuffer = {};
this.operationQueue = new _buffer_operation_queue__WEBPACK_IMPORTED_MODULE_7__["default"](this.sourceBuffer);
this.listeners = {
audio: [],
video: [],
audiovideo: []
};
};
_proto.onManifestParsed = function onManifestParsed(event, data) {
// in case of alt audio 2 BUFFER_CODECS events will be triggered, one per stream controller
// sourcebuffers will be created all at once when the expected nb of tracks will be reached
// in case alt audio is not used, only one BUFFER_CODEC event will be fired from main stream controller
// it will contain the expected nb of source buffers, no need to compute it
var codecEvents = 2;
if (data.audio && !data.video || !data.altAudio) {
codecEvents = 1;
}
this.bufferCodecEventsExpected = this._bufferCodecEventsTotal = codecEvents;
this.details = null;
_utils_logger__WEBPACK_IMPORTED_MODULE_2__["logger"].log(this.bufferCodecEventsExpected + " bufferCodec event(s) expected");
};
_proto.onMediaAttaching = function onMediaAttaching(event, data) {
var media = this.media = data.media;
if (media && MediaSource) {
var ms = this.mediaSource = new MediaSource(); // MediaSource listeners are arrow functions with a lexical scope, and do not need to be bound
ms.addEventListener('sourceopen', this._onMediaSourceOpen);
ms.addEventListener('sourceended', this._onMediaSourceEnded);
ms.addEventListener('sourceclose', this._onMediaSourceClose); // link video and media Source
media.src = self.URL.createObjectURL(ms); // cache the locally generated object url
this._objectUrl = media.src;
}
};
_proto.onMediaDetaching = function onMediaDetaching() {
var media = this.media,
mediaSource = this.mediaSource,
_objectUrl = this._objectUrl;
if (mediaSource) {
_utils_logger__WEBPACK_IMPORTED_MODULE_2__["logger"].log('[buffer-controller]: media source detaching');
if (mediaSource.readyState === 'open') {
try {
// endOfStream could trigger exception if any sourcebuffer is in updating state
// we don't really care about checking sourcebuffer state here,
// as we are anyway detaching the MediaSource
// let's just avoid this exception to propagate
mediaSource.endOfStream();
} catch (err) {
_utils_logger__WEBPACK_IMPORTED_MODULE_2__["logger"].warn("[buffer-controller]: onMediaDetaching: " + err.message + " while calling endOfStream");
}
} // Clean up the SourceBuffers by invoking onBufferReset
this.onBufferReset();
mediaSource.removeEventListener('sourceopen', this._onMediaSourceOpen);
mediaSource.removeEventListener('sourceended', this._onMediaSourceEnded);
mediaSource.removeEventListener('sourceclose', this._onMediaSourceClose); // Detach properly the MediaSource from the HTMLMediaElement as
// suggested in https://github.com/w3c/media-source/issues/53.
if (media) {
if (_objectUrl) {
self.URL.revokeObjectURL(_objectUrl);
} // clean up video tag src only if it's our own url. some external libraries might
// hijack the video tag and change its 'src' without destroying the Hls instance first
if (media.src === _objectUrl) {
media.removeAttribute('src');
media.load();
} else {
_utils_logger__WEBPACK_IMPORTED_MODULE_2__["logger"].warn('[buffer-controller]: media.src was changed by a third party - skip cleanup');
}
}
this.mediaSource = null;
this.media = null;
this._objectUrl = null;
this.bufferCodecEventsExpected = this._bufferCodecEventsTotal;
this.pendingTracks = {};
this.tracks = {};
}
this.hls.trigger(_events__WEBPACK_IMPORTED_MODULE_1__["Events"].MEDIA_DETACHED, undefined);
};
_proto.onBufferReset = function onBufferReset() {
var _this2 = this;
var sourceBuffer = this.sourceBuffer;
this.getSourceBufferTypes().forEach(function (type) {
var sb = sourceBuffer[type];
try {
if (sb) {
_this2.removeBufferListeners(type);
if (_this2.mediaSource) {
_this2.mediaSource.removeSourceBuffer(sb);
} // Synchronously remove the SB from the map before the next call in order to prevent an async function from
// accessing it
sourceBuffer[type] = undefined;
}
} catch (err) {
_utils_logger__WEBPACK_IMPORTED_MODULE_2__["logger"].warn("[buffer-controller]: Failed to reset the " + type + " buffer", err);
}
});
this._initSourceBuffer();
};
_proto.onBufferCodecs = function onBufferCodecs(event, data) {
var _this3 = this;
var sourceBufferCount = Object.keys(this.sourceBuffer).length;
Object.keys(data).forEach(function (trackName) {
if (sourceBufferCount) {
// check if SourceBuffer codec needs to change
var track = _this3.tracks[trackName];
if (track && typeof track.buffer.changeType === 'function') {
var _data$trackName = data[trackName],
codec = _data$trackName.codec,
levelCodec = _data$trackName.levelCodec,
container = _data$trackName.container;
var currentCodec = (track.levelCodec || track.codec).replace(VIDEO_CODEC_PROFILE_REPACE, '$1');
var nextCodec = (levelCodec || codec).replace(VIDEO_CODEC_PROFILE_REPACE, '$1');
if (currentCodec !== nextCodec) {
var mimeType = container + ";codecs=" + (levelCodec || codec);
_this3.appendChangeType(trackName, mimeType);
}
}
} else {
// if source buffer(s) not created yet, appended buffer tracks in this.pendingTracks
_this3.pendingTracks[trackName] = data[trackName];
}
}); // if sourcebuffers already created, do nothing ...
if (sourceBufferCount) {
return;
}
this.bufferCodecEventsExpected = Math.max(this.bufferCodecEventsExpected - 1, 0);
if (this.mediaSource && this.mediaSource.readyState === 'open') {
this.checkPendingTracks();
}
};
_proto.appendChangeType = function appendChangeType(type, mimeType) {
var _this4 = this;
var operationQueue = this.operationQueue;
var operation = {
execute: function execute() {
var sb = _this4.sourceBuffer[type];
if (sb) {
_utils_logger__WEBPACK_IMPORTED_MODULE_2__["logger"].log("[buffer-controller]: changing " + type + " sourceBuffer type to " + mimeType);
sb.changeType(mimeType);
}
operationQueue.shiftAndExecuteNext(type);
},
onStart: function onStart() {},
onComplete: function onComplete() {},
onError: function onError(e) {
_utils_logger__WEBPACK_IMPORTED_MODULE_2__["logger"].warn("[buffer-controller]: Failed to change " + type + " SourceBuffer type", e);
}
};
operationQueue.append(operation, type);
};
_proto.onBufferAppending = function onBufferAppending(event, eventData) {
var _this5 = this;
var hls = this.hls,
operationQueue = this.operationQueue,
tracks = this.tracks;
var data = eventData.data,
type = eventData.type,
frag = eventData.frag,
part = eventData.part,
chunkMeta = eventData.chunkMeta;
var chunkStats = chunkMeta.buffering[type];
var bufferAppendingStart = self.performance.now();
chunkStats.start = bufferAppendingStart;
var fragBuffering = frag.stats.buffering;
var partBuffering = part ? part.stats.buffering : null;
if (fragBuffering.start === 0) {
fragBuffering.start = bufferAppendingStart;
}
if (partBuffering && partBuffering.start === 0) {
partBuffering.start = bufferAppendingStart;
} // TODO: Only update timestampOffset when audio/mpeg fragment or part is not contiguous with previously appended
// Adjusting `SourceBuffer.timestampOffset` (desired point in the timeline where the next frames should be appended)
// in Chrome browser when we detect MPEG audio container and time delta between level PTS and `SourceBuffer.timestampOffset`
// is greater than 100ms (this is enough to handle seek for VOD or level change for LIVE videos).
// More info here: https://github.com/video-dev/hls.js/issues/332#issuecomment-257986486
var audioTrack = tracks.audio;
var checkTimestampOffset = type === 'audio' && chunkMeta.id === 1 && (audioTrack === null || audioTrack === void 0 ? void 0 : audioTrack.container) === 'audio/mpeg';
var operation = {
execute: function execute() {
chunkStats.executeStart = self.performance.now();
if (checkTimestampOffset) {
var sb = _this5.sourceBuffer[type];
if (sb) {
var delta = frag.start - sb.timestampOffset;
if (Math.abs(delta) >= 0.1) {
_utils_logger__WEBPACK_IMPORTED_MODULE_2__["logger"].log("[buffer-controller]: Updating audio SourceBuffer timestampOffset to " + frag.start + " (delta: " + delta + ") sn: " + frag.sn + ")");
sb.timestampOffset = frag.start;
}
}
}
_this5.appendExecutor(data, type);
},
onStart: function onStart() {// logger.debug(`[buffer-controller]: ${type} SourceBuffer updatestart`);
},
onComplete: function onComplete() {
// logger.debug(`[buffer-controller]: ${type} SourceBuffer updateend`);
var end = self.performance.now();
chunkStats.executeEnd = chunkStats.end = end;
if (fragBuffering.first === 0) {
fragBuffering.first = end;
}
if (partBuffering && partBuffering.first === 0) {
partBuffering.first = end;
}
var sourceBuffer = _this5.sourceBuffer;
var timeRanges = {};
for (var _type in sourceBuffer) {
timeRanges[_type] = _utils_buffer_helper__WEBPACK_IMPORTED_MODULE_4__["BufferHelper"].getBuffered(sourceBuffer[_type]);
}
_this5.appendError = 0;
_this5.hls.trigger(_events__WEBPACK_IMPORTED_MODULE_1__["Events"].BUFFER_APPENDED, {
type: type,
frag: frag,
part: part,
chunkMeta: chunkMeta,
parent: frag.type,
timeRanges: timeRanges
});
},
onError: function onError(err) {
// in case any error occured while appending, put back segment in segments table
_utils_logger__WEBPACK_IMPORTED_MODULE_2__["logger"].error("[buffer-controller]: Error encountered while trying to append to the " + type + " SourceBuffer", err);
var event = {
type: _errors__WEBPACK_IMPORTED_MODULE_3__["ErrorTypes"].MEDIA_ERROR,
parent: frag.type,
details: _errors__WEBPACK_IMPORTED_MODULE_3__["ErrorDetails"].BUFFER_APPEND_ERROR,
err: err,
fatal: false
};
if (err.code === DOMException.QUOTA_EXCEEDED_ERR) {
// QuotaExceededError: http://www.w3.org/TR/html5/infrastructure.html#quotaexceedederror
// let's stop appending any segments, and report BUFFER_FULL_ERROR error
event.details = _errors__WEBPACK_IMPORTED_MODULE_3__["ErrorDetails"].BUFFER_FULL_ERROR;
} else {
_this5.appendError++;
event.details = _errors__WEBPACK_IMPORTED_MODULE_3__["ErrorDetails"].BUFFER_APPEND_ERROR;
/* with UHD content, we could get loop of quota exceeded error until
browser is able to evict some data from sourcebuffer. Retrying can help recover.
*/
if (_this5.appendError > hls.config.appendErrorMaxRetry) {
_utils_logger__WEBPACK_IMPORTED_MODULE_2__["logger"].error("[buffer-controller]: Failed " + hls.config.appendErrorMaxRetry + " times to append segment in sourceBuffer");
event.fatal = true;
}
}
hls.trigger(_events__WEBPACK_IMPORTED_MODULE_1__["Events"].ERROR, event);
}
};
operationQueue.append(operation, type);
};
_proto.onBufferFlushing = function onBufferFlushing(event, data) {
var _this6 = this;
var operationQueue = this.operationQueue;
var flushOperation = function flushOperation(type) {
return {
execute: _this6.removeExecutor.bind(_this6, type, data.startOffset, data.endOffset),
onStart: function onStart() {// logger.debug(`[buffer-controller]: Started flushing ${data.startOffset} -> ${data.endOffset} for ${type} Source Buffer`);
},
onComplete: function onComplete() {
// logger.debug(`[buffer-controller]: Finished flushing ${data.startOffset} -> ${data.endOffset} for ${type} Source Buffer`);
_this6.hls.trigger(_events__WEBPACK_IMPORTED_MODULE_1__["Events"].BUFFER_FLUSHED, {
type: type
});
},
onError: function onError(e) {
_utils_logger__WEBPACK_IMPORTED_MODULE_2__["logger"].warn("[buffer-controller]: Failed to remove from " + type + " SourceBuffer", e);
}
};
};
if (data.type) {
operationQueue.append(flushOperation(data.type), data.type);
} else {
operationQueue.append(flushOperation('audio'), 'audio');
operationQueue.append(flushOperation('video'), 'video');
}
};
_proto.onFragParsed = function onFragParsed(event, data) {
var _this7 = this;
var frag = data.frag,
part = data.part;
var buffersAppendedTo = [];
var elementaryStreams = part ? part.elementaryStreams : frag.elementaryStreams;
if (elementaryStreams[_loader_fragment__WEBPACK_IMPORTED_MODULE_6__["ElementaryStreamTypes"].AUDIOVIDEO]) {
buffersAppendedTo.push('audiovideo');
} else {
if (elementaryStreams[_loader_fragment__WEBPACK_IMPORTED_MODULE_6__["ElementaryStreamTypes"].AUDIO]) {
buffersAppendedTo.push('audio');
}
if (elementaryStreams[_loader_fragment__WEBPACK_IMPORTED_MODULE_6__["ElementaryStreamTypes"].VIDEO]) {
buffersAppendedTo.push('video');
}
}
var onUnblocked = function onUnblocked() {
var now = self.performance.now();
frag.stats.buffering.end = now;
if (part) {
part.stats.buffering.end = now;
}
var stats = part ? part.stats : frag.stats;
_this7.hls.trigger(_events__WEBPACK_IMPORTED_MODULE_1__["Events"].FRAG_BUFFERED, {
frag: frag,
part: part,
stats: stats,
id: frag.type
});
};
if (buffersAppendedTo.length === 0) {
_utils_logger__WEBPACK_IMPORTED_MODULE_2__["logger"].warn("Fragments must have at least one ElementaryStreamType set. type: " + frag.type + " level: " + frag.level + " sn: " + frag.sn);
}
this.blockBuffers(onUnblocked, buffersAppendedTo);
};
_proto.onFragChanged = function onFragChanged(event, data) {
this.flushBackBuffer();
} // on BUFFER_EOS mark matching sourcebuffer(s) as ended and trigger checkEos()
// an undefined data.type will mark all buffers as EOS.
;
_proto.onBufferEos = function onBufferEos(event, data) {
var _this8 = this;
var ended = this.getSourceBufferTypes().reduce(function (acc, type) {
var sb = _this8.sourceBuffer[type];
if (!data.type || data.type === type) {
if (sb && !sb.ended) {
sb.ended = true;
_utils_logger__WEBPACK_IMPORTED_MODULE_2__["logger"].log("[buffer-controller]: " + type + " sourceBuffer now EOS");
}
}
return acc && !!(!sb || sb.ended);
}, true);
if (ended) {
this.blockBuffers(function () {
var mediaSource = _this8.mediaSource;
if (!mediaSource || mediaSource.readyState !== 'open') {
return;
} // Allow this to throw and be caught by the enqueueing function
mediaSource.endOfStream();
});
}
};
_proto.onLevelUpdated = function onLevelUpdated(event, _ref) {
var details = _ref.details;
if (!details.fragments.length) {
return;
}
this.details = details;
if (this.getSourceBufferTypes().length) {
this.blockBuffers(this.updateMediaElementDuration.bind(this));
} else {
this.updateMediaElementDuration();
}
};
_proto.flushBackBuffer = function flushBackBuffer() {
var hls = this.hls,
details = this.details,
media = this.media,
sourceBuffer = this.sourceBuffer;
if (!media || details === null) {
return;
}
var sourceBufferTypes = this.getSourceBufferTypes();
if (!sourceBufferTypes.length) {
return;
} // Support for deprecated liveBackBufferLength
var backBufferLength = details.live && hls.config.liveBackBufferLength !== null ? hls.config.liveBackBufferLength : hls.config.backBufferLength;
if (!Object(_home_runner_work_hls_js_hls_js_src_polyfills_number__WEBPACK_IMPORTED_MODULE_0__["isFiniteNumber"])(backBufferLength) || backBufferLength < 0) {
return;
}
var currentTime = media.currentTime;
var targetDuration = details.levelTargetDuration;
var maxBackBufferLength = Math.max(backBufferLength, targetDuration);
var targetBackBufferPosition = Math.floor(currentTime / targetDuration) * targetDuration - maxBackBufferLength;
sourceBufferTypes.forEach(function (type) {
var sb = sourceBuffer[type];
if (sb) {
var buffered = _utils_buffer_helper__WEBPACK_IMPORTED_MODULE_4__["BufferHelper"].getBuffered(sb); // when target buffer start exceeds actual buffer start
if (buffered.length > 0 && targetBackBufferPosition > buffered.start(0)) {
hls.trigger(_events__WEBPACK_IMPORTED_MODULE_1__["Events"].BACK_BUFFER_REACHED, {
bufferEnd: targetBackBufferPosition
}); // Support for deprecated event:
if (details.live) {
hls.trigger(_events__WEBPACK_IMPORTED_MODULE_1__["Events"].LIVE_BACK_BUFFER_REACHED, {
bufferEnd: targetBackBufferPosition
});
}
hls.trigger(_events__WEBPACK_IMPORTED_MODULE_1__["Events"].BUFFER_FLUSHING, {
startOffset: 0,
endOffset: targetBackBufferPosition,
type: type
});
}
}
});
}
/**
* Update Media Source duration to current level duration or override to Infinity if configuration parameter
* 'liveDurationInfinity` is set to `true`
* More details: https://github.com/video-dev/hls.js/issues/355
*/
;
_proto.updateMediaElementDuration = function updateMediaElementDuration() {
if (!this.details || !this.media || !this.mediaSource || this.mediaSource.readyState !== 'open') {
return;
}
var details = this.details,
hls = this.hls,
media = this.media,
mediaSource = this.mediaSource;
var levelDuration = details.fragments[0].start + details.totalduration;
var mediaDuration = media.duration;
var msDuration = Object(_home_runner_work_hls_js_hls_js_src_polyfills_number__WEBPACK_IMPORTED_MODULE_0__["isFiniteNumber"])(mediaSource.duration) ? mediaSource.duration : 0;
if (details.live && hls.config.liveDurationInfinity) {
// Override duration to Infinity
_utils_logger__WEBPACK_IMPORTED_MODULE_2__["logger"].log('[buffer-controller]: Media Source duration is set to Infinity');
mediaSource.duration = Infinity;
this.updateSeekableRange(details);
} else if (levelDuration > msDuration && levelDuration > mediaDuration || !Object(_home_runner_work_hls_js_hls_js_src_polyfills_number__WEBPACK_IMPORTED_MODULE_0__["isFiniteNumber"])(mediaDuration)) {
// levelDuration was the last value we set.
// not using mediaSource.duration as the browser may tweak this value
// only update Media Source duration if its value increase, this is to avoid
// flushing already buffered portion when switching between quality level
_utils_logger__WEBPACK_IMPORTED_MODULE_2__["logger"].log("[buffer-controller]: Updating Media Source duration to " + levelDuration.toFixed(3));
mediaSource.duration = levelDuration;
}
};
_proto.updateSeekableRange = function updateSeekableRange(levelDetails) {
var mediaSource = this.mediaSource;
var fragments = levelDetails.fragments;
var len = fragments.length;
if (len && levelDetails.live && mediaSource !== null && mediaSource !== void 0 && mediaSource.setLiveSeekableRange) {
var start = Math.max(0, fragments[0].start);
var end = Math.max(start, start + levelDetails.totalduration);
mediaSource.setLiveSeekableRange(start, end);
}
};
_proto.checkPendingTracks = function checkPendingTracks() {
var bufferCodecEventsExpected = this.bufferCodecEventsExpected,
operationQueue = this.operationQueue,
pendingTracks = this.pendingTracks; // Check if we've received all of the expected bufferCodec events. When none remain, create all the sourceBuffers at once.
// This is important because the MSE spec allows implementations to throw QuotaExceededErrors if creating new sourceBuffers after
// data has been appended to existing ones.
// 2 tracks is the max (one for audio, one for video). If we've reach this max go ahead and create the buffers.
var pendingTracksCount = Object.keys(pendingTracks).length;
if (pendingTracksCount && !bufferCodecEventsExpected || pendingTracksCount === 2) {
// ok, let's create them now !
this.createSourceBuffers(pendingTracks);
this.pendingTracks = {}; // append any pending segments now !
var buffers = Object.keys(this.sourceBuffer);
if (buffers.length === 0) {
this.hls.trigger(_events__WEBPACK_IMPORTED_MODULE_1__["Events"].ERROR, {
type: _errors__WEBPACK_IMPORTED_MODULE_3__["ErrorTypes"].MEDIA_ERROR,
details: _errors__WEBPACK_IMPORTED_MODULE_3__["ErrorDetails"].BUFFER_INCOMPATIBLE_CODECS_ERROR,
fatal: true,
reason: 'could not create source buffer for media codec(s)'
});
return;
}
buffers.forEach(function (type) {
operationQueue.executeNext(type);
});
}
};
_proto.createSourceBuffers = function createSourceBuffers(tracks) {
var sourceBuffer = this.sourceBuffer,
mediaSource = this.mediaSource;
if (!mediaSource) {
throw Error('createSourceBuffers called when mediaSource was null');
}
var tracksCreated = 0;
for (var trackName in tracks) {
if (!sourceBuffer[trackName]) {
var track = tracks[trackName];
if (!track) {
throw Error("source buffer exists for track " + trackName + ", however track does not");
} // use levelCodec as first priority
var codec = track.levelCodec || track.codec;
var mimeType = track.container + ";codecs=" + codec;
_utils_logger__WEBPACK_IMPORTED_MODULE_2__["logger"].log("[buffer-controller]: creating sourceBuffer(" + mimeType + ")");
try {
var sb = sourceBuffer[trackName] = mediaSource.addSourceBuffer(mimeType);
var sbName = trackName;
this.addBufferListener(sbName, 'updatestart', this._onSBUpdateStart);
this.addBufferListener(sbName, 'updateend', this._onSBUpdateEnd);
this.addBufferListener(sbName, 'error', this._onSBUpdateError);
this.tracks[trackName] = {
buffer: sb,
codec: codec,
container: track.container,
levelCodec: track.levelCodec,
id: track.id
};
tracksCreated++;
} catch (err) {
_utils_logger__WEBPACK_IMPORTED_MODULE_2__["logger"].error("[buffer-controller]: error while trying to add sourceBuffer: " + err.message);
this.hls.trigger(_events__WEBPACK_IMPORTED_MODULE_1__["Events"].ERROR, {
type: _errors__WEBPACK_IMPORTED_MODULE_3__["ErrorTypes"].MEDIA_ERROR,
details: _errors__WEBPACK_IMPORTED_MODULE_3__["ErrorDetails"].BUFFER_ADD_CODEC_ERROR,
fatal: false,
error: err,
mimeType: mimeType
});
}
}
}
if (tracksCreated) {
this.hls.trigger(_events__WEBPACK_IMPORTED_MODULE_1__["Events"].BUFFER_CREATED, {
tracks: this.tracks
});
}
} // Keep as arrow functions so that we can directly reference these functions directly as event listeners
;
_proto._onSBUpdateStart = function _onSBUpdateStart(type) {
var operationQueue = this.operationQueue;
var operation = operationQueue.current(type);
operation.onStart();
};
_proto._onSBUpdateEnd = function _onSBUpdateEnd(type) {
var operationQueue = this.operationQueue;
var operation = operationQueue.current(type);
operation.onComplete();
operationQueue.shiftAndExecuteNext(type);
};
_proto._onSBUpdateError = function _onSBUpdateError(type, event) {
_utils_logger__WEBPACK_IMPORTED_MODULE_2__["logger"].error("[buffer-controller]: " + type + " SourceBuffer error", event); // according to http://www.w3.org/TR/media-source/#sourcebuffer-append-error
// SourceBuffer errors are not necessarily fatal; if so, the HTMLMediaElement will fire an error event
this.hls.trigger(_events__WEBPACK_IMPORTED_MODULE_1__["Events"].ERROR, {
type: _errors__WEBPACK_IMPORTED_MODULE_3__["ErrorTypes"].MEDIA_ERROR,
details: _errors__WEBPACK_IMPORTED_MODULE_3__["ErrorDetails"].BUFFER_APPENDING_ERROR,
fatal: false
}); // updateend is always fired after error, so we'll allow that to shift the current operation off of the queue
var operation = this.operationQueue.current(type);
if (operation) {
operation.onError(event);
}
} // This method must result in an updateend event; if remove is not called, _onSBUpdateEnd must be called manually
;
_proto.removeExecutor = function removeExecutor(type, startOffset, endOffset) {
var media = this.media,
mediaSource = this.mediaSource,
operationQueue = this.operationQueue,
sourceBuffer = this.sourceBuffer;
var sb = sourceBuffer[type];
if (!media || !mediaSource || !sb) {
_utils_logger__WEBPACK_IMPORTED_MODULE_2__["logger"].warn("[buffer-controller]: Attempting to remove from the " + type + " SourceBuffer, but it does not exist");
operationQueue.shiftAndExecuteNext(type);
return;
}
var mediaDuration = Object(_home_runner_work_hls_js_hls_js_src_polyfills_number__WEBPACK_IMPORTED_MODULE_0__["isFiniteNumber"])(media.duration) ? media.duration : Infinity;
var msDuration = Object(_home_runner_work_hls_js_hls_js_src_polyfills_number__WEBPACK_IMPORTED_MODULE_0__["isFiniteNumber"])(mediaSource.duration) ? mediaSource.duration : Infinity;
var removeStart = Math.max(0, startOffset);
var removeEnd = Math.min(endOffset, mediaDuration, msDuration);
if (removeEnd > removeStart) {
_utils_logger__WEBPACK_IMPORTED_MODULE_2__["logger"].log("[buffer-controller]: Removing [" + removeStart + "," + removeEnd + "] from the " + type + " SourceBuffer");
console.assert(!sb.updating, type + " sourceBuffer must not be updating");
sb.remove(removeStart, removeEnd);
} else {
// Cycle the queue
operationQueue.shiftAndExecuteNext(type);
}
} // This method must result in an updateend event; if append is not called, _onSBUpdateEnd must be called manually
;
_proto.appendExecutor = function appendExecutor(data, type) {
var operationQueue = this.operationQueue,
sourceBuffer = this.sourceBuffer;
var sb = sourceBuffer[type];
if (!sb) {
_utils_logger__WEBPACK_IMPORTED_MODULE_2__["logger"].warn("[buffer-controller]: Attempting to append to the " + type + " SourceBuffer, but it does not exist");
operationQueue.shiftAndExecuteNext(type);
return;
}
sb.ended = false;
console.assert(!sb.updating, type + " sourceBuffer must not be updating");
sb.appendBuffer(data);
} // Enqueues an operation to each SourceBuffer queue which, upon execution, resolves a promise. When all promises
// resolve, the onUnblocked function is executed. Functions calling this method do not need to unblock the queue
// upon completion, since we already do it here
;
_proto.blockBuffers = function blockBuffers(onUnblocked, buffers) {
var _this9 = this;
if (buffers === void 0) {
buffers = this.getSourceBufferTypes();
}
if (!buffers.length) {
_utils_logger__WEBPACK_IMPORTED_MODULE_2__["logger"].log('[buffer-controller]: Blocking operation requested, but no SourceBuffers exist');
Promise.resolve(onUnblocked);
return;
}
var operationQueue = this.operationQueue; // logger.debug(`[buffer-controller]: Blocking ${buffers} SourceBuffer`);
var blockingOperations = buffers.map(function (type) {
return operationQueue.appendBlocker(type);
});
Promise.all(blockingOperations).then(function () {
// logger.debug(`[buffer-controller]: Blocking operation resolved; unblocking ${buffers} SourceBuffer`);
onUnblocked();
buffers.forEach(function (type) {
var sb = _this9.sourceBuffer[type]; // Only cycle the queue if the SB is not updating. There's a bug in Chrome which sets the SB updating flag to
// true when changing the MediaSource duration (https://bugs.chromium.org/p/chromium/issues/detail?id=959359&can=2&q=mediasource%20duration)
// While this is a workaround, it's probably useful to have around
if (!sb || !sb.updating) {
operationQueue.shiftAndExecuteNext(type);
}
});
});
};
_proto.getSourceBufferTypes = function getSourceBufferTypes() {
return Object.keys(this.sourceBuffer);
};
_proto.addBufferListener = function addBufferListener(type, event, fn) {
var buffer = this.sourceBuffer[type];
if (!buffer) {
return;
}
var listener = fn.bind(this, type);
this.listeners[type].push({
event: event,
listener: listener
});
buffer.addEventListener(event, listener);
};
_proto.removeBufferListeners = function removeBufferListeners(type) {
var buffer = this.sourceBuffer[type];
if (!buffer) {
return;
}
this.listeners[type].forEach(function (l) {
buffer.removeEventListener(l.event, l.listener);
});
};
return BufferController;
}();
/***/ }),
/***/ "./src/controller/buffer-operation-queue.ts":
/*!**************************************************!*\
!*** ./src/controller/buffer-operation-queue.ts ***!
\**************************************************/
/*! exports provided: default */
/***/ (function(module, __webpack_exports__, __webpack_require__) {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "default", function() { return BufferOperationQueue; });
/* harmony import */ var _utils_logger__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../utils/logger */ "./src/utils/logger.ts");
var BufferOperationQueue = /*#__PURE__*/function () {
function BufferOperationQueue(sourceBufferReference) {
this.buffers = void 0;
this.queues = {
video: [],
audio: [],
audiovideo: []
};
this.buffers = sourceBufferReference;
}
var _proto = BufferOperationQueue.prototype;
_proto.append = function append(operation, type) {
var queue = this.queues[type];
queue.push(operation);
if (queue.length === 1 && this.buffers[type]) {
this.executeNext(type);
}
};
_proto.insertAbort = function insertAbort(operation, type) {
var queue = this.queues[type];
queue.unshift(operation);
this.executeNext(type);
};
_proto.appendBlocker = function appendBlocker(type) {
var execute;
var promise = new Promise(function (resolve) {
execute = resolve;
});
var operation = {
execute: execute,
onStart: function onStart() {},
onComplete: function onComplete() {},
onError: function onError() {}
};
this.append(operation, type);
return promise;
};
_proto.executeNext = function executeNext(type) {
var buffers = this.buffers,
queues = this.queues;
var sb = buffers[type];
var queue = queues[type];
if (queue.length) {
var operation = queue[0];
try {
// Operations are expected to result in an 'updateend' event being fired. If not, the queue will lock. Operations
// which do not end with this event must call _onSBUpdateEnd manually
operation.execute();
} catch (e) {
_utils_logger__WEBPACK_IMPORTED_MODULE_0__["logger"].warn('[buffer-operation-queue]: Unhandled exception executing the current operation');
operation.onError(e); // Only shift the current operation off, otherwise the updateend handler will do this for us
if (!sb || !sb.updating) {
queue.shift();
}
}
}
};
_proto.shiftAndExecuteNext = function shiftAndExecuteNext(type) {
this.queues[type].shift();
this.executeNext(type);
};
_proto.current = function current(type) {
return this.queues[type][0];
};
return BufferOperationQueue;
}();
/***/ }),
/***/ "./src/controller/cap-level-controller.ts":
/*!************************************************!*\
!*** ./src/controller/cap-level-controller.ts ***!
\************************************************/
/*! exports provided: default */
/***/ (function(module, __webpack_exports__, __webpack_require__) {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony import */ var _events__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../events */ "./src/events.ts");
function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
/*
* cap stream level to media size dimension controller
*/
var CapLevelController = /*#__PURE__*/function () {
function CapLevelController(hls) {
this.autoLevelCapping = void 0;
this.firstLevel = void 0;
this.media = void 0;
this.restrictedLevels = void 0;
this.timer = void 0;
this.hls = void 0;
this.streamController = void 0;
this.clientRect = void 0;
this.hls = hls;
this.autoLevelCapping = Number.POSITIVE_INFINITY;
this.firstLevel = -1;
this.media = null;
this.restrictedLevels = [];
this.timer = undefined;
this.clientRect = null;
this.registerListeners();
}
var _proto = CapLevelController.prototype;
_proto.setStreamController = function setStreamController(streamController) {
this.streamController = streamController;
};
_proto.destroy = function destroy() {
this.unregisterListener();
if (this.hls.config.capLevelToPlayerSize) {
this.stopCapping();
}
this.media = null;
this.clientRect = null; // @ts-ignore
this.hls = this.streamController = null;
};
_proto.registerListeners = function registerListeners() {
var hls = this.hls;
hls.on(_events__WEBPACK_IMPORTED_MODULE_0__["Events"].FPS_DROP_LEVEL_CAPPING, this.onFpsDropLevelCapping, this);
hls.on(_events__WEBPACK_IMPORTED_MODULE_0__["Events"].MEDIA_ATTACHING, this.onMediaAttaching, this);
hls.on(_events__WEBPACK_IMPORTED_MODULE_0__["Events"].MANIFEST_PARSED, this.onManifestParsed, this);
hls.on(_events__WEBPACK_IMPORTED_MODULE_0__["Events"].BUFFER_CODECS, this.onBufferCodecs, this);
hls.on(_events__WEBPACK_IMPORTED_MODULE_0__["Events"].MEDIA_DETACHING, this.onMediaDetaching, this);
};
_proto.unregisterListener = function unregisterListener() {
var hls = this.hls;
hls.off(_events__WEBPACK_IMPORTED_MODULE_0__["Events"].FPS_DROP_LEVEL_CAPPING, this.onFpsDropLevelCapping, this);
hls.off(_events__WEBPACK_IMPORTED_MODULE_0__["Events"].MEDIA_ATTACHING, this.onMediaAttaching, this);
hls.off(_events__WEBPACK_IMPORTED_MODULE_0__["Events"].MANIFEST_PARSED, this.onManifestParsed, this);
hls.off(_events__WEBPACK_IMPORTED_MODULE_0__["Events"].BUFFER_CODECS, this.onBufferCodecs, this);
hls.off(_events__WEBPACK_IMPORTED_MODULE_0__["Events"].MEDIA_DETACHING, this.onMediaDetaching, this);
};
_proto.onFpsDropLevelCapping = function onFpsDropLevelCapping(event, data) {
// Don't add a restricted level more than once
if (CapLevelController.isLevelAllowed(data.droppedLevel, this.restrictedLevels)) {
this.restrictedLevels.push(data.droppedLevel);
}
};
_proto.onMediaAttaching = function onMediaAttaching(event, data) {
this.media = data.media instanceof HTMLVideoElement ? data.media : null;
};
_proto.onManifestParsed = function onManifestParsed(event, data) {
var hls = this.hls;
this.restrictedLevels = [];
this.firstLevel = data.firstLevel;
if (hls.config.capLevelToPlayerSize && data.video) {
// Start capping immediately if the manifest has signaled video codecs
this.startCapping();
}
} // Only activate capping when playing a video stream; otherwise, multi-bitrate audio-only streams will be restricted
// to the first level
;
_proto.onBufferCodecs = function onBufferCodecs(event, data) {
var hls = this.hls;
if (hls.config.capLevelToPlayerSize && data.video) {
// If the manifest did not signal a video codec capping has been deferred until we're certain video is present
this.startCapping();
}
};
_proto.onMediaDetaching = function onMediaDetaching() {
this.stopCapping();
};
_proto.detectPlayerSize = function detectPlayerSize() {
if (this.media && this.mediaHeight > 0 && this.mediaWidth > 0) {
var levels = this.hls.levels;
if (levels.length) {
var hls = this.hls;
hls.autoLevelCapping = this.getMaxLevel(levels.length - 1);
if (hls.autoLevelCapping > this.autoLevelCapping && this.streamController) {
// if auto level capping has a higher value for the previous one, flush the buffer using nextLevelSwitch
// usually happen when the user go to the fullscreen mode.
this.streamController.nextLevelSwitch();
}
this.autoLevelCapping = hls.autoLevelCapping;
}
}
}
/*
* returns level should be the one with the dimensions equal or greater than the media (player) dimensions (so the video will be downscaled)
*/
;
_proto.getMaxLevel = function getMaxLevel(capLevelIndex) {
var _this = this;
var levels = this.hls.levels;
if (!levels.length) {
return -1;
}
var validLevels = levels.filter(function (level, index) {
return CapLevelController.isLevelAllowed(index, _this.restrictedLevels) && index <= capLevelIndex;
});
this.clientRect = null;
return CapLevelController.getMaxLevelByMediaSize(validLevels, this.mediaWidth, this.mediaHeight);
};
_proto.startCapping = function startCapping() {
if (this.timer) {
// Don't reset capping if started twice; this can happen if the manifest signals a video codec
return;
}
this.autoLevelCapping = Number.POSITIVE_INFINITY;
this.hls.firstLevel = this.getMaxLevel(this.firstLevel);
self.clearInterval(this.timer);
this.timer = self.setInterval(this.detectPlayerSize.bind(this), 1000);
this.detectPlayerSize();
};
_proto.stopCapping = function stopCapping() {
this.restrictedLevels = [];
this.firstLevel = -1;
this.autoLevelCapping = Number.POSITIVE_INFINITY;
if (this.timer) {
self.clearInterval(this.timer);
this.timer = undefined;
}
};
_proto.getDimensions = function getDimensions() {
if (this.clientRect) {
return this.clientRect;
}
var media = this.media;
var boundsRect = {
width: 0,
height: 0
};
if (media) {
var clientRect = media.getBoundingClientRect();
boundsRect.width = clientRect.width;
boundsRect.height = clientRect.height;
if (!boundsRect.width && !boundsRect.height) {
// When the media element has no width or height (equivalent to not being in the DOM),
// then use its width and height attributes (media.width, media.height)
boundsRect.width = clientRect.right - clientRect.left || media.width || 0;
boundsRect.height = clientRect.bottom - clientRect.top || media.height || 0;
}
}
this.clientRect = boundsRect;
return boundsRect;
};
CapLevelController.isLevelAllowed = function isLevelAllowed(level, restrictedLevels) {
if (restrictedLevels === void 0) {
restrictedLevels = [];
}
return restrictedLevels.indexOf(level) === -1;
};
CapLevelController.getMaxLevelByMediaSize = function getMaxLevelByMediaSize(levels, width, height) {
if (!levels || !levels.length) {
return -1;
} // Levels can have the same dimensions but differing bandwidths - since levels are ordered, we can look to the next
// to determine whether we've chosen the greatest bandwidth for the media's dimensions
var atGreatestBandiwdth = function atGreatestBandiwdth(curLevel, nextLevel) {
if (!nextLevel) {
return true;
}
return curLevel.width !== nextLevel.width || curLevel.height !== nextLevel.height;
}; // If we run through the loop without breaking, the media's dimensions are greater than every level, so default to
// the max level
var maxLevelIndex = levels.length - 1;
for (var i = 0; i < levels.length; i += 1) {
var level = levels[i];
if ((level.width >= width || level.height >= height) && atGreatestBandiwdth(level, levels[i + 1])) {
maxLevelIndex = i;
break;
}
}
return maxLevelIndex;
};
_createClass(CapLevelController, [{
key: "mediaWidth",
get: function get() {
return this.getDimensions().width * CapLevelController.contentScaleFactor;
}
}, {
key: "mediaHeight",
get: function get() {
return this.getDimensions().height * CapLevelController.contentScaleFactor;
}
}], [{
key: "contentScaleFactor",
get: function get() {
var pixelRatio = 1;
try {
pixelRatio = self.devicePixelRatio;
} catch (e) {
/* no-op */
}
return pixelRatio;
}
}]);
return CapLevelController;
}();
/* harmony default export */ __webpack_exports__["default"] = (CapLevelController);
/***/ }),
/***/ "./src/controller/eme-controller.ts":
/*!******************************************!*\
!*** ./src/controller/eme-controller.ts ***!
\******************************************/
/*! exports provided: default */
/***/ (function(module, __webpack_exports__, __webpack_require__) {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony import */ var _events__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../events */ "./src/events.ts");
/* harmony import */ var _errors__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../errors */ "./src/errors.ts");
/* harmony import */ var _utils_logger__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ../utils/logger */ "./src/utils/logger.ts");
/* harmony import */ var _utils_mediakeys_helper__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ../utils/mediakeys-helper */ "./src/utils/mediakeys-helper.ts");
function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
/**
* @author Stephan Hesse <[email protected]> | <[email protected]>
*
* DRM support for Hls.js
*/
var MAX_LICENSE_REQUEST_FAILURES = 3;
/**
* @see https://developer.mozilla.org/en-US/docs/Web/API/MediaKeySystemConfiguration
* @param {Array<string>} audioCodecs List of required audio codecs to support
* @param {Array<string>} videoCodecs List of required video codecs to support
* @param {object} drmSystemOptions Optional parameters/requirements for the key-system
* @returns {Array<MediaSystemConfiguration>} An array of supported configurations
*/
var createWidevineMediaKeySystemConfigurations = function createWidevineMediaKeySystemConfigurations(audioCodecs, videoCodecs, drmSystemOptions) {
/* jshint ignore:line */
var baseConfig = {
// initDataTypes: ['keyids', 'mp4'],
// label: "",
// persistentState: "not-allowed", // or "required" ?
// distinctiveIdentifier: "not-allowed", // or "required" ?
// sessionTypes: ['temporary'],
audioCapabilities: [],
// { contentType: 'audio/mp4; codecs="mp4a.40.2"' }
videoCapabilities: [] // { contentType: 'video/mp4; codecs="avc1.42E01E"' }
};
audioCodecs.forEach(function (codec) {
baseConfig.audioCapabilities.push({
contentType: "audio/mp4; codecs=\"" + codec + "\"",
robustness: drmSystemOptions.audioRobustness || ''
});
});
videoCodecs.forEach(function (codec) {
baseConfig.videoCapabilities.push({
contentType: "video/mp4; codecs=\"" + codec + "\"",
robustness: drmSystemOptions.videoRobustness || ''
});
});
return [baseConfig];
};
/**
* The idea here is to handle key-system (and their respective platforms) specific configuration differences
* in order to work with the local requestMediaKeySystemAccess method.
*
* We can also rule-out platform-related key-system support at this point by throwing an error.
*
* @param {string} keySystem Identifier for the key-system, see `KeySystems` enum
* @param {Array<string>} audioCodecs List of required audio codecs to support
* @param {Array<string>} videoCodecs List of required video codecs to support
* @throws will throw an error if a unknown key system is passed
* @returns {Array<MediaSystemConfiguration>} A non-empty Array of MediaKeySystemConfiguration objects
*/
var getSupportedMediaKeySystemConfigurations = function getSupportedMediaKeySystemConfigurations(keySystem, audioCodecs, videoCodecs, drmSystemOptions) {
switch (keySystem) {
case _utils_mediakeys_helper__WEBPACK_IMPORTED_MODULE_3__["KeySystems"].WIDEVINE:
return createWidevineMediaKeySystemConfigurations(audioCodecs, videoCodecs, drmSystemOptions);
default:
throw new Error("Unknown key-system: " + keySystem);
}
};
/**
* Controller to deal with encrypted media extensions (EME)
* @see https://developer.mozilla.org/en-US/docs/Web/API/Encrypted_Media_Extensions_API
*
* @class
* @constructor
*/
var EMEController = /*#__PURE__*/function () {
/**
* @constructs
* @param {Hls} hls Our Hls.js instance
*/
function EMEController(hls) {
this.hls = void 0;
this._widevineLicenseUrl = void 0;
this._licenseXhrSetup = void 0;
this._licenseResponseCallback = void 0;
this._emeEnabled = void 0;
this._requestMediaKeySystemAccess = void 0;
this._drmSystemOptions = void 0;
this._config = void 0;
this._mediaKeysList = [];
this._media = null;
this._hasSetMediaKeys = false;
this._requestLicenseFailureCount = 0;
this.mediaKeysPromise = null;
this._onMediaEncrypted = this.onMediaEncrypted.bind(this);
this.hls = hls;
this._config = hls.config;
this._widevineLicenseUrl = this._config.widevineLicenseUrl;
this._licenseXhrSetup = this._config.licenseXhrSetup;
this._licenseResponseCallback = this._config.licenseResponseCallback;
this._emeEnabled = this._config.emeEnabled;
this._requestMediaKeySystemAccess = this._config.requestMediaKeySystemAccessFunc;
this._drmSystemOptions = this._config.drmSystemOptions;
this._registerListeners();
}
var _proto = EMEController.prototype;
_proto.destroy = function destroy() {
this._unregisterListeners(); // @ts-ignore
this.hls = this._onMediaEncrypted = null;
this._requestMediaKeySystemAccess = null;
};
_proto._registerListeners = function _registerListeners() {
this.hls.on(_events__WEBPACK_IMPORTED_MODULE_0__["Events"].MEDIA_ATTACHED, this.onMediaAttached, this);
this.hls.on(_events__WEBPACK_IMPORTED_MODULE_0__["Events"].MEDIA_DETACHED, this.onMediaDetached, this);
this.hls.on(_events__WEBPACK_IMPORTED_MODULE_0__["Events"].MANIFEST_PARSED, this.onManifestParsed, this);
};
_proto._unregisterListeners = function _unregisterListeners() {
this.hls.off(_events__WEBPACK_IMPORTED_MODULE_0__["Events"].MEDIA_ATTACHED, this.onMediaAttached, this);
this.hls.off(_events__WEBPACK_IMPORTED_MODULE_0__["Events"].MEDIA_DETACHED, this.onMediaDetached, this);
this.hls.off(_events__WEBPACK_IMPORTED_MODULE_0__["Events"].MANIFEST_PARSED, this.onManifestParsed, this);
}
/**
* @param {string} keySystem Identifier for the key-system, see `KeySystems` enum
* @returns {string} License server URL for key-system (if any configured, otherwise causes error)
* @throws if a unsupported keysystem is passed
*/
;
_proto.getLicenseServerUrl = function getLicenseServerUrl(keySystem) {
switch (keySystem) {
case _utils_mediakeys_helper__WEBPACK_IMPORTED_MODULE_3__["KeySystems"].WIDEVINE:
if (!this._widevineLicenseUrl) {
break;
}
return this._widevineLicenseUrl;
}
throw new Error("no license server URL configured for key-system \"" + keySystem + "\"");
}
/**
* Requests access object and adds it to our list upon success
* @private
* @param {string} keySystem System ID (see `KeySystems`)
* @param {Array<string>} audioCodecs List of required audio codecs to support
* @param {Array<string>} videoCodecs List of required video codecs to support
* @throws When a unsupported KeySystem is passed
*/
;
_proto._attemptKeySystemAccess = function _attemptKeySystemAccess(keySystem, audioCodecs, videoCodecs) {
var _this = this;
// This can throw, but is caught in event handler callpath
var mediaKeySystemConfigs = getSupportedMediaKeySystemConfigurations(keySystem, audioCodecs, videoCodecs, this._drmSystemOptions);
_utils_logger__WEBPACK_IMPORTED_MODULE_2__["logger"].log('Requesting encrypted media key-system access'); // expecting interface like window.navigator.requestMediaKeySystemAccess
var keySystemAccessPromise = this.requestMediaKeySystemAccess(keySystem, mediaKeySystemConfigs);
this.mediaKeysPromise = keySystemAccessPromise.then(function (mediaKeySystemAccess) {
return _this._onMediaKeySystemAccessObtained(keySystem, mediaKeySystemAccess);
});
keySystemAccessPromise.catch(function (err) {
_utils_logger__WEBPACK_IMPORTED_MODULE_2__["logger"].error("Failed to obtain key-system \"" + keySystem + "\" access:", err);
});
};
/**
* Handles obtaining access to a key-system
* @private
* @param {string} keySystem
* @param {MediaKeySystemAccess} mediaKeySystemAccess https://developer.mozilla.org/en-US/docs/Web/API/MediaKeySystemAccess
*/
_proto._onMediaKeySystemAccessObtained = function _onMediaKeySystemAccessObtained(keySystem, mediaKeySystemAccess) {
var _this2 = this;
_utils_logger__WEBPACK_IMPORTED_MODULE_2__["logger"].log("Access for key-system \"" + keySystem + "\" obtained");
var mediaKeysListItem = {
mediaKeysSessionInitialized: false,
mediaKeySystemAccess: mediaKeySystemAccess,
mediaKeySystemDomain: keySystem
};
this._mediaKeysList.push(mediaKeysListItem);
var mediaKeysPromise = Promise.resolve().then(function () {
return mediaKeySystemAccess.createMediaKeys();
}).then(function (mediaKeys) {
mediaKeysListItem.mediaKeys = mediaKeys;
_utils_logger__WEBPACK_IMPORTED_MODULE_2__["logger"].log("Media-keys created for key-system \"" + keySystem + "\"");
_this2._onMediaKeysCreated();
return mediaKeys;
});
mediaKeysPromise.catch(function (err) {
_utils_logger__WEBPACK_IMPORTED_MODULE_2__["logger"].error('Failed to create media-keys:', err);
});
return mediaKeysPromise;
}
/**
* Handles key-creation (represents access to CDM). We are going to create key-sessions upon this
* for all existing keys where no session exists yet.
*
* @private
*/
;
_proto._onMediaKeysCreated = function _onMediaKeysCreated() {
var _this3 = this;
// check for all key-list items if a session exists, otherwise, create one
this._mediaKeysList.forEach(function (mediaKeysListItem) {
if (!mediaKeysListItem.mediaKeysSession) {
// mediaKeys is definitely initialized here
mediaKeysListItem.mediaKeysSession = mediaKeysListItem.mediaKeys.createSession();
_this3._onNewMediaKeySession(mediaKeysListItem.mediaKeysSession);
}
});
}
/**
* @private
* @param {*} keySession
*/
;
_proto._onNewMediaKeySession = function _onNewMediaKeySession(keySession) {
var _this4 = this;
_utils_logger__WEBPACK_IMPORTED_MODULE_2__["logger"].log("New key-system session " + keySession.sessionId);
keySession.addEventListener('message', function (event) {
_this4._onKeySessionMessage(keySession, event.message);
}, false);
}
/**
* @private
* @param {MediaKeySession} keySession
* @param {ArrayBuffer} message
*/
;
_proto._onKeySessionMessage = function _onKeySessionMessage(keySession, message) {
_utils_logger__WEBPACK_IMPORTED_MODULE_2__["logger"].log('Got EME message event, creating license request');
this._requestLicense(message, function (data) {
_utils_logger__WEBPACK_IMPORTED_MODULE_2__["logger"].log("Received license data (length: " + (data ? data.byteLength : data) + "), updating key-session");
keySession.update(data);
});
}
/**
* @private
* @param e {MediaEncryptedEvent}
*/
;
_proto.onMediaEncrypted = function onMediaEncrypted(e) {
var _this5 = this;
_utils_logger__WEBPACK_IMPORTED_MODULE_2__["logger"].log("Media is encrypted using \"" + e.initDataType + "\" init data type");
if (!this.mediaKeysPromise) {
_utils_logger__WEBPACK_IMPORTED_MODULE_2__["logger"].error('Fatal: Media is encrypted but no CDM access or no keys have been requested');
this.hls.trigger(_events__WEBPACK_IMPORTED_MODULE_0__["Events"].ERROR, {
type: _errors__WEBPACK_IMPORTED_MODULE_1__["ErrorTypes"].KEY_SYSTEM_ERROR,
details: _errors__WEBPACK_IMPORTED_MODULE_1__["ErrorDetails"].KEY_SYSTEM_NO_KEYS,
fatal: true
});
return;
}
var finallySetKeyAndStartSession = function finallySetKeyAndStartSession(mediaKeys) {
if (!_this5._media) {
return;
}
_this5._attemptSetMediaKeys(mediaKeys);
_this5._generateRequestWithPreferredKeySession(e.initDataType, e.initData);
}; // Could use `Promise.finally` but some Promise polyfills are missing it
this.mediaKeysPromise.then(finallySetKeyAndStartSession).catch(finallySetKeyAndStartSession);
}
/**
* @private
*/
;
_proto._attemptSetMediaKeys = function _attemptSetMediaKeys(mediaKeys) {
if (!this._media) {
throw new Error('Attempted to set mediaKeys without first attaching a media element');
}
if (!this._hasSetMediaKeys) {
// FIXME: see if we can/want/need-to really to deal with several potential key-sessions?
var keysListItem = this._mediaKeysList[0];
if (!keysListItem || !keysListItem.mediaKeys) {
_utils_logger__WEBPACK_IMPORTED_MODULE_2__["logger"].error('Fatal: Media is encrypted but no CDM access or no keys have been obtained yet');
this.hls.trigger(_events__WEBPACK_IMPORTED_MODULE_0__["Events"].ERROR, {
type: _errors__WEBPACK_IMPORTED_MODULE_1__["ErrorTypes"].KEY_SYSTEM_ERROR,
details: _errors__WEBPACK_IMPORTED_MODULE_1__["ErrorDetails"].KEY_SYSTEM_NO_KEYS,
fatal: true
});
return;
}
_utils_logger__WEBPACK_IMPORTED_MODULE_2__["logger"].log('Setting keys for encrypted media');
this._media.setMediaKeys(keysListItem.mediaKeys);
this._hasSetMediaKeys = true;
}
}
/**
* @private
*/
;
_proto._generateRequestWithPreferredKeySession = function _generateRequestWithPreferredKeySession(initDataType, initData) {
var _this6 = this;
// FIXME: see if we can/want/need-to really to deal with several potential key-sessions?
var keysListItem = this._mediaKeysList[0];
if (!keysListItem) {
_utils_logger__WEBPACK_IMPORTED_MODULE_2__["logger"].error('Fatal: Media is encrypted but not any key-system access has been obtained yet');
this.hls.trigger(_events__WEBPACK_IMPORTED_MODULE_0__["Events"].ERROR, {
type: _errors__WEBPACK_IMPORTED_MODULE_1__["ErrorTypes"].KEY_SYSTEM_ERROR,
details: _errors__WEBPACK_IMPORTED_MODULE_1__["ErrorDetails"].KEY_SYSTEM_NO_ACCESS,
fatal: true
});
return;
}
if (keysListItem.mediaKeysSessionInitialized) {
_utils_logger__WEBPACK_IMPORTED_MODULE_2__["logger"].warn('Key-Session already initialized but requested again');
return;
}
var keySession = keysListItem.mediaKeysSession;
if (!keySession) {
_utils_logger__WEBPACK_IMPORTED_MODULE_2__["logger"].error('Fatal: Media is encrypted but no key-session existing');
this.hls.trigger(_events__WEBPACK_IMPORTED_MODULE_0__["Events"].ERROR, {
type: _errors__WEBPACK_IMPORTED_MODULE_1__["ErrorTypes"].KEY_SYSTEM_ERROR,
details: _errors__WEBPACK_IMPORTED_MODULE_1__["ErrorDetails"].KEY_SYSTEM_NO_SESSION,
fatal: true
});
return;
} // initData is null if the media is not CORS-same-origin
if (!initData) {
_utils_logger__WEBPACK_IMPORTED_MODULE_2__["logger"].warn('Fatal: initData required for generating a key session is null');
this.hls.trigger(_events__WEBPACK_IMPORTED_MODULE_0__["Events"].ERROR, {
type: _errors__WEBPACK_IMPORTED_MODULE_1__["ErrorTypes"].KEY_SYSTEM_ERROR,
details: _errors__WEBPACK_IMPORTED_MODULE_1__["ErrorDetails"].KEY_SYSTEM_NO_INIT_DATA,
fatal: true
});
return;
}
_utils_logger__WEBPACK_IMPORTED_MODULE_2__["logger"].log("Generating key-session request for \"" + initDataType + "\" init data type");
keysListItem.mediaKeysSessionInitialized = true;
keySession.generateRequest(initDataType, initData).then(function () {
_utils_logger__WEBPACK_IMPORTED_MODULE_2__["logger"].debug('Key-session generation succeeded');
}).catch(function (err) {
_utils_logger__WEBPACK_IMPORTED_MODULE_2__["logger"].error('Error generating key-session request:', err);
_this6.hls.trigger(_events__WEBPACK_IMPORTED_MODULE_0__["Events"].ERROR, {
type: _errors__WEBPACK_IMPORTED_MODULE_1__["ErrorTypes"].KEY_SYSTEM_ERROR,
details: _errors__WEBPACK_IMPORTED_MODULE_1__["ErrorDetails"].KEY_SYSTEM_NO_SESSION,
fatal: false
});
});
}
/**
* @private
* @param {string} url License server URL
* @param {ArrayBuffer} keyMessage Message data issued by key-system
* @param {function} callback Called when XHR has succeeded
* @returns {XMLHttpRequest} Unsent (but opened state) XHR object
* @throws if XMLHttpRequest construction failed
*/
;
_proto._createLicenseXhr = function _createLicenseXhr(url, keyMessage, callback) {
var xhr = new XMLHttpRequest();
xhr.responseType = 'arraybuffer';
xhr.onreadystatechange = this._onLicenseRequestReadyStageChange.bind(this, xhr, url, keyMessage, callback);
var licenseXhrSetup = this._licenseXhrSetup;
if (licenseXhrSetup) {
try {
licenseXhrSetup.call(this.hls, xhr, url);
licenseXhrSetup = undefined;
} catch (e) {
_utils_logger__WEBPACK_IMPORTED_MODULE_2__["logger"].error(e);
}
}
try {
// if licenseXhrSetup did not yet call open, let's do it now
if (!xhr.readyState) {
xhr.open('POST', url, true);
}
if (licenseXhrSetup) {
licenseXhrSetup.call(this.hls, xhr, url);
}
} catch (e) {
// IE11 throws an exception on xhr.open if attempting to access an HTTP resource over HTTPS
throw new Error("issue setting up KeySystem license XHR " + e);
}
return xhr;
}
/**
* @private
* @param {XMLHttpRequest} xhr
* @param {string} url License server URL
* @param {ArrayBuffer} keyMessage Message data issued by key-system
* @param {function} callback Called when XHR has succeeded
*/
;
_proto._onLicenseRequestReadyStageChange = function _onLicenseRequestReadyStageChange(xhr, url, keyMessage, callback) {
switch (xhr.readyState) {
case 4:
if (xhr.status === 200) {
this._requestLicenseFailureCount = 0;
_utils_logger__WEBPACK_IMPORTED_MODULE_2__["logger"].log('License request succeeded');
var _data = xhr.response;
var licenseResponseCallback = this._licenseResponseCallback;
if (licenseResponseCallback) {
try {
_data = licenseResponseCallback.call(this.hls, xhr, url);
} catch (e) {
_utils_logger__WEBPACK_IMPORTED_MODULE_2__["logger"].error(e);
}
}
callback(_data);
} else {
_utils_logger__WEBPACK_IMPORTED_MODULE_2__["logger"].error("License Request XHR failed (" + url + "). Status: " + xhr.status + " (" + xhr.statusText + ")");
this._requestLicenseFailureCount++;
if (this._requestLicenseFailureCount > MAX_LICENSE_REQUEST_FAILURES) {
this.hls.trigger(_events__WEBPACK_IMPORTED_MODULE_0__["Events"].ERROR, {
type: _errors__WEBPACK_IMPORTED_MODULE_1__["ErrorTypes"].KEY_SYSTEM_ERROR,
details: _errors__WEBPACK_IMPORTED_MODULE_1__["ErrorDetails"].KEY_SYSTEM_LICENSE_REQUEST_FAILED,
fatal: true
});
return;
}
var attemptsLeft = MAX_LICENSE_REQUEST_FAILURES - this._requestLicenseFailureCount + 1;
_utils_logger__WEBPACK_IMPORTED_MODULE_2__["logger"].warn("Retrying license request, " + attemptsLeft + " attempts left");
this._requestLicense(keyMessage, callback);
}
break;
}
}
/**
* @private
* @param {MediaKeysListItem} keysListItem
* @param {ArrayBuffer} keyMessage
* @returns {ArrayBuffer} Challenge data posted to license server
* @throws if KeySystem is unsupported
*/
;
_proto._generateLicenseRequestChallenge = function _generateLicenseRequestChallenge(keysListItem, keyMessage) {
switch (keysListItem.mediaKeySystemDomain) {
// case KeySystems.PLAYREADY:
// from https://github.com/MicrosoftEdge/Demos/blob/master/eme/scripts/demo.js
/*
if (this.licenseType !== this.LICENSE_TYPE_WIDEVINE) {
// For PlayReady CDMs, we need to dig the Challenge out of the XML.
var keyMessageXml = new DOMParser().parseFromString(String.fromCharCode.apply(null, new Uint16Array(keyMessage)), 'application/xml');
if (keyMessageXml.getElementsByTagName('Challenge')[0]) {
challenge = atob(keyMessageXml.getElementsByTagName('Challenge')[0].childNodes[0].nodeValue);
} else {
throw 'Cannot find <Challenge> in key message';
}
var headerNames = keyMessageXml.getElementsByTagName('name');
var headerValues = keyMessageXml.getElementsByTagName('value');
if (headerNames.length !== headerValues.length) {
throw 'Mismatched header <name>/<value> pair in key message';
}
for (var i = 0; i < headerNames.length; i++) {
xhr.setRequestHeader(headerNames[i].childNodes[0].nodeValue, headerValues[i].childNodes[0].nodeValue);
}
}
break;
*/
case _utils_mediakeys_helper__WEBPACK_IMPORTED_MODULE_3__["KeySystems"].WIDEVINE:
// For Widevine CDMs, the challenge is the keyMessage.
return keyMessage;
}
throw new Error("unsupported key-system: " + keysListItem.mediaKeySystemDomain);
}
/**
* @private
* @param keyMessage
* @param callback
*/
;
_proto._requestLicense = function _requestLicense(keyMessage, callback) {
_utils_logger__WEBPACK_IMPORTED_MODULE_2__["logger"].log('Requesting content license for key-system');
var keysListItem = this._mediaKeysList[0];
if (!keysListItem) {
_utils_logger__WEBPACK_IMPORTED_MODULE_2__["logger"].error('Fatal error: Media is encrypted but no key-system access has been obtained yet');
this.hls.trigger(_events__WEBPACK_IMPORTED_MODULE_0__["Events"].ERROR, {
type: _errors__WEBPACK_IMPORTED_MODULE_1__["ErrorTypes"].KEY_SYSTEM_ERROR,
details: _errors__WEBPACK_IMPORTED_MODULE_1__["ErrorDetails"].KEY_SYSTEM_NO_ACCESS,
fatal: true
});
return;
}
try {
var _url = this.getLicenseServerUrl(keysListItem.mediaKeySystemDomain);
var _xhr = this._createLicenseXhr(_url, keyMessage, callback);
_utils_logger__WEBPACK_IMPORTED_MODULE_2__["logger"].log("Sending license request to URL: " + _url);
var challenge = this._generateLicenseRequestChallenge(keysListItem, keyMessage);
_xhr.send(challenge);
} catch (e) {
_utils_logger__WEBPACK_IMPORTED_MODULE_2__["logger"].error("Failure requesting DRM license: " + e);
this.hls.trigger(_events__WEBPACK_IMPORTED_MODULE_0__["Events"].ERROR, {
type: _errors__WEBPACK_IMPORTED_MODULE_1__["ErrorTypes"].KEY_SYSTEM_ERROR,
details: _errors__WEBPACK_IMPORTED_MODULE_1__["ErrorDetails"].KEY_SYSTEM_LICENSE_REQUEST_FAILED,
fatal: true
});
}
};
_proto.onMediaAttached = function onMediaAttached(event, data) {
if (!this._emeEnabled) {
return;
}
var media = data.media; // keep reference of media
this._media = media;
media.addEventListener('encrypted', this._onMediaEncrypted);
};
_proto.onMediaDetached = function onMediaDetached() {
var media = this._media;
var mediaKeysList = this._mediaKeysList;
if (!media) {
return;
}
media.removeEventListener('encrypted', this._onMediaEncrypted);
this._media = null;
this._mediaKeysList = []; // Close all sessions and remove media keys from the video element.
Promise.all(mediaKeysList.map(function (mediaKeysListItem) {
if (mediaKeysListItem.mediaKeysSession) {
return mediaKeysListItem.mediaKeysSession.close().catch(function () {// Ignore errors when closing the sessions. Closing a session that
// generated no key requests will throw an error.
});
}
})).then(function () {
return media.setMediaKeys(null);
}).catch(function () {// Ignore any failures while removing media keys from the video element.
});
};
_proto.onManifestParsed = function onManifestParsed(event, data) {
if (!this._emeEnabled) {
return;
}
var audioCodecs = data.levels.map(function (level) {
return level.audioCodec;
}).filter(function (audioCodec) {
return !!audioCodec;
});
var videoCodecs = data.levels.map(function (level) {
return level.videoCodec;
}).filter(function (videoCodec) {
return !!videoCodec;
});
this._attemptKeySystemAccess(_utils_mediakeys_helper__WEBPACK_IMPORTED_MODULE_3__["KeySystems"].WIDEVINE, audioCodecs, videoCodecs);
};
_createClass(EMEController, [{
key: "requestMediaKeySystemAccess",
get: function get() {
if (!this._requestMediaKeySystemAccess) {
throw new Error('No requestMediaKeySystemAccess function configured');
}
return this._requestMediaKeySystemAccess;
}
}]);
return EMEController;
}();
/* harmony default export */ __webpack_exports__["default"] = (EMEController);
/***/ }),
/***/ "./src/controller/fps-controller.ts":
/*!******************************************!*\
!*** ./src/controller/fps-controller.ts ***!
\******************************************/
/*! exports provided: default */
/***/ (function(module, __webpack_exports__, __webpack_require__) {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony import */ var _events__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../events */ "./src/events.ts");
/* harmony import */ var _utils_logger__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../utils/logger */ "./src/utils/logger.ts");
var FPSController = /*#__PURE__*/function () {
// stream controller must be provided as a dependency!
function FPSController(hls) {
this.hls = void 0;
this.isVideoPlaybackQualityAvailable = false;
this.timer = void 0;
this.media = null;
this.lastTime = void 0;
this.lastDroppedFrames = 0;
this.lastDecodedFrames = 0;
this.streamController = void 0;
this.hls = hls;
this.registerListeners();
}
var _proto = FPSController.prototype;
_proto.setStreamController = function setStreamController(streamController) {
this.streamController = streamController;
};
_proto.registerListeners = function registerListeners() {
this.hls.on(_events__WEBPACK_IMPORTED_MODULE_0__["Events"].MEDIA_ATTACHING, this.onMediaAttaching, this);
};
_proto.unregisterListeners = function unregisterListeners() {
this.hls.off(_events__WEBPACK_IMPORTED_MODULE_0__["Events"].MEDIA_ATTACHING, this.onMediaAttaching);
};
_proto.destroy = function destroy() {
if (this.timer) {
clearInterval(this.timer);
}
this.unregisterListeners();
this.isVideoPlaybackQualityAvailable = false;
this.media = null;
};
_proto.onMediaAttaching = function onMediaAttaching(event, data) {
var config = this.hls.config;
if (config.capLevelOnFPSDrop) {
var media = data.media instanceof self.HTMLVideoElement ? data.media : null;
this.media = media;
if (media && typeof media.getVideoPlaybackQuality === 'function') {
this.isVideoPlaybackQualityAvailable = true;
}
self.clearInterval(this.timer);
this.timer = self.setTimeout(this.checkFPSInterval.bind(this), config.fpsDroppedMonitoringPeriod);
}
};
_proto.checkFPS = function checkFPS(video, decodedFrames, droppedFrames) {
var currentTime = performance.now();
if (decodedFrames) {
if (this.lastTime) {
var currentPeriod = currentTime - this.lastTime;
var currentDropped = droppedFrames - this.lastDroppedFrames;
var currentDecoded = decodedFrames - this.lastDecodedFrames;
var droppedFPS = 1000 * currentDropped / currentPeriod;
var hls = this.hls;
hls.trigger(_events__WEBPACK_IMPORTED_MODULE_0__["Events"].FPS_DROP, {
currentDropped: currentDropped,
currentDecoded: currentDecoded,
totalDroppedFrames: droppedFrames
});
if (droppedFPS > 0) {
// logger.log('checkFPS : droppedFPS/decodedFPS:' + droppedFPS/(1000 * currentDecoded / currentPeriod));
if (currentDropped > hls.config.fpsDroppedMonitoringThreshold * currentDecoded) {
var currentLevel = hls.currentLevel;
_utils_logger__WEBPACK_IMPORTED_MODULE_1__["logger"].warn('drop FPS ratio greater than max allowed value for currentLevel: ' + currentLevel);
if (currentLevel > 0 && (hls.autoLevelCapping === -1 || hls.autoLevelCapping >= currentLevel)) {
currentLevel = currentLevel - 1;
hls.trigger(_events__WEBPACK_IMPORTED_MODULE_0__["Events"].FPS_DROP_LEVEL_CAPPING, {
level: currentLevel,
droppedLevel: hls.currentLevel
});
hls.autoLevelCapping = currentLevel;
this.streamController.nextLevelSwitch();
}
}
}
}
this.lastTime = currentTime;
this.lastDroppedFrames = droppedFrames;
this.lastDecodedFrames = decodedFrames;
}
};
_proto.checkFPSInterval = function checkFPSInterval() {
var video = this.media;
if (video) {
if (this.isVideoPlaybackQualityAvailable) {
var videoPlaybackQuality = video.getVideoPlaybackQuality();
this.checkFPS(video, videoPlaybackQuality.totalVideoFrames, videoPlaybackQuality.droppedVideoFrames);
} else {
// HTMLVideoElement doesn't include the webkit types
this.checkFPS(video, video.webkitDecodedFrameCount, video.webkitDroppedFrameCount);
}
}
};
return FPSController;
}();
/* harmony default export */ __webpack_exports__["default"] = (FPSController);
/***/ }),
/***/ "./src/controller/fragment-finders.ts":
/*!********************************************!*\
!*** ./src/controller/fragment-finders.ts ***!
\********************************************/
/*! exports provided: findFragmentByPDT, findFragmentByPTS, fragmentWithinToleranceTest, pdtWithinToleranceTest, findFragWithCC */
/***/ (function(module, __webpack_exports__, __webpack_require__) {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "findFragmentByPDT", function() { return findFragmentByPDT; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "findFragmentByPTS", function() { return findFragmentByPTS; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "fragmentWithinToleranceTest", function() { return fragmentWithinToleranceTest; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "pdtWithinToleranceTest", function() { return pdtWithinToleranceTest; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "findFragWithCC", function() { return findFragWithCC; });
/* harmony import */ var _home_runner_work_hls_js_hls_js_src_polyfills_number__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./src/polyfills/number */ "./src/polyfills/number.ts");
/* harmony import */ var _utils_binary_search__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../utils/binary-search */ "./src/utils/binary-search.ts");
/**
* Returns first fragment whose endPdt value exceeds the given PDT.
* @param {Array<Fragment>} fragments - The array of candidate fragments
* @param {number|null} [PDTValue = null] - The PDT value which must be exceeded
* @param {number} [maxFragLookUpTolerance = 0] - The amount of time that a fragment's start/end can be within in order to be considered contiguous
* @returns {*|null} fragment - The best matching fragment
*/
function findFragmentByPDT(fragments, PDTValue, maxFragLookUpTolerance) {
if (PDTValue === null || !Array.isArray(fragments) || !fragments.length || !Object(_home_runner_work_hls_js_hls_js_src_polyfills_number__WEBPACK_IMPORTED_MODULE_0__["isFiniteNumber"])(PDTValue)) {
return null;
} // if less than start
var startPDT = fragments[0].programDateTime;
if (PDTValue < (startPDT || 0)) {
return null;
}
var endPDT = fragments[fragments.length - 1].endProgramDateTime;
if (PDTValue >= (endPDT || 0)) {
return null;
}
maxFragLookUpTolerance = maxFragLookUpTolerance || 0;
for (var seg = 0; seg < fragments.length; ++seg) {
var frag = fragments[seg];
if (pdtWithinToleranceTest(PDTValue, maxFragLookUpTolerance, frag)) {
return frag;
}
}
return null;
}
/**
* Finds a fragment based on the SN of the previous fragment; or based on the needs of the current buffer.
* This method compensates for small buffer gaps by applying a tolerance to the start of any candidate fragment, thus
* breaking any traps which would cause the same fragment to be continuously selected within a small range.
* @param {*} fragPrevious - The last frag successfully appended
* @param {Array} fragments - The array of candidate fragments
* @param {number} [bufferEnd = 0] - The end of the contiguous buffered range the playhead is currently within
* @param {number} maxFragLookUpTolerance - The amount of time that a fragment's start/end can be within in order to be considered contiguous
* @returns {*} foundFrag - The best matching fragment
*/
function findFragmentByPTS(fragPrevious, fragments, bufferEnd, maxFragLookUpTolerance) {
if (bufferEnd === void 0) {
bufferEnd = 0;
}
if (maxFragLookUpTolerance === void 0) {
maxFragLookUpTolerance = 0;
}
var fragNext = null;
if (fragPrevious) {
fragNext = fragments[fragPrevious.sn - fragments[0].sn + 1];
} else if (bufferEnd === 0 && fragments[0].start === 0) {
fragNext = fragments[0];
} // Prefer the next fragment if it's within tolerance
if (fragNext && fragmentWithinToleranceTest(bufferEnd, maxFragLookUpTolerance, fragNext) === 0) {
return fragNext;
} // We might be seeking past the tolerance so find the best match
var foundFragment = _utils_binary_search__WEBPACK_IMPORTED_MODULE_1__["default"].search(fragments, fragmentWithinToleranceTest.bind(null, bufferEnd, maxFragLookUpTolerance));
if (foundFragment) {
return foundFragment;
} // If no match was found return the next fragment after fragPrevious, or null
return fragNext;
}
/**
* The test function used by the findFragmentBySn's BinarySearch to look for the best match to the current buffer conditions.
* @param {*} candidate - The fragment to test
* @param {number} [bufferEnd = 0] - The end of the current buffered range the playhead is currently within
* @param {number} [maxFragLookUpTolerance = 0] - The amount of time that a fragment's start can be within in order to be considered contiguous
* @returns {number} - 0 if it matches, 1 if too low, -1 if too high
*/
function fragmentWithinToleranceTest(bufferEnd, maxFragLookUpTolerance, candidate) {
if (bufferEnd === void 0) {
bufferEnd = 0;
}
if (maxFragLookUpTolerance === void 0) {
maxFragLookUpTolerance = 0;
}
// offset should be within fragment boundary - config.maxFragLookUpTolerance
// this is to cope with situations like
// bufferEnd = 9.991
// frag[Ø] : [0,10]
// frag[1] : [10,20]
// bufferEnd is within frag[0] range ... although what we are expecting is to return frag[1] here
// frag start frag start+duration
// |-----------------------------|
// <---> <--->
// ...--------><-----------------------------><---------....
// previous frag matching fragment next frag
// return -1 return 0 return 1
// logger.log(`level/sn/start/end/bufEnd:${level}/${candidate.sn}/${candidate.start}/${(candidate.start+candidate.duration)}/${bufferEnd}`);
// Set the lookup tolerance to be small enough to detect the current segment - ensures we don't skip over very small segments
var candidateLookupTolerance = Math.min(maxFragLookUpTolerance, candidate.duration + (candidate.deltaPTS ? candidate.deltaPTS : 0));
if (candidate.start + candidate.duration - candidateLookupTolerance <= bufferEnd) {
return 1;
} else if (candidate.start - candidateLookupTolerance > bufferEnd && candidate.start) {
// if maxFragLookUpTolerance will have negative value then don't return -1 for first element
return -1;
}
return 0;
}
/**
* The test function used by the findFragmentByPdt's BinarySearch to look for the best match to the current buffer conditions.
* This function tests the candidate's program date time values, as represented in Unix time
* @param {*} candidate - The fragment to test
* @param {number} [pdtBufferEnd = 0] - The Unix time representing the end of the current buffered range
* @param {number} [maxFragLookUpTolerance = 0] - The amount of time that a fragment's start can be within in order to be considered contiguous
* @returns {boolean} True if contiguous, false otherwise
*/
function pdtWithinToleranceTest(pdtBufferEnd, maxFragLookUpTolerance, candidate) {
var candidateLookupTolerance = Math.min(maxFragLookUpTolerance, candidate.duration + (candidate.deltaPTS ? candidate.deltaPTS : 0)) * 1000; // endProgramDateTime can be null, default to zero
var endProgramDateTime = candidate.endProgramDateTime || 0;
return endProgramDateTime - candidateLookupTolerance > pdtBufferEnd;
}
function findFragWithCC(fragments, cc) {
return _utils_binary_search__WEBPACK_IMPORTED_MODULE_1__["default"].search(fragments, function (candidate) {
if (candidate.cc < cc) {
return 1;
} else if (candidate.cc > cc) {
return -1;
} else {
return 0;
}
});
}
/***/ }),
/***/ "./src/controller/fragment-tracker.ts":
/*!********************************************!*\
!*** ./src/controller/fragment-tracker.ts ***!
\********************************************/
/*! exports provided: FragmentState, FragmentTracker */
/***/ (function(module, __webpack_exports__, __webpack_require__) {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "FragmentState", function() { return FragmentState; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "FragmentTracker", function() { return FragmentTracker; });
/* harmony import */ var _events__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../events */ "./src/events.ts");
/* harmony import */ var _types_loader__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../types/loader */ "./src/types/loader.ts");
var FragmentState;
(function (FragmentState) {
FragmentState["NOT_LOADED"] = "NOT_LOADED";
FragmentState["BACKTRACKED"] = "BACKTRACKED";
FragmentState["APPENDING"] = "APPENDING";
FragmentState["PARTIAL"] = "PARTIAL";
FragmentState["OK"] = "OK";
})(FragmentState || (FragmentState = {}));
var FragmentTracker = /*#__PURE__*/function () {
function FragmentTracker(hls) {
this.activeFragment = null;
this.activeParts = null;
this.fragments = Object.create(null);
this.timeRanges = Object.create(null);
this.bufferPadding = 0.2;
this.hls = void 0;
this.hls = hls;
this._registerListeners();
}
var _proto = FragmentTracker.prototype;
_proto._registerListeners = function _registerListeners() {
var hls = this.hls;
hls.on(_events__WEBPACK_IMPORTED_MODULE_0__["Events"].BUFFER_APPENDED, this.onBufferAppended, this);
hls.on(_events__WEBPACK_IMPORTED_MODULE_0__["Events"].FRAG_BUFFERED, this.onFragBuffered, this);
hls.on(_events__WEBPACK_IMPORTED_MODULE_0__["Events"].FRAG_LOADED, this.onFragLoaded, this);
};
_proto._unregisterListeners = function _unregisterListeners() {
var hls = this.hls;
hls.off(_events__WEBPACK_IMPORTED_MODULE_0__["Events"].BUFFER_APPENDED, this.onBufferAppended, this);
hls.off(_events__WEBPACK_IMPORTED_MODULE_0__["Events"].FRAG_BUFFERED, this.onFragBuffered, this);
hls.off(_events__WEBPACK_IMPORTED_MODULE_0__["Events"].FRAG_LOADED, this.onFragLoaded, this);
};
_proto.destroy = function destroy() {
this._unregisterListeners(); // @ts-ignore
this.fragments = this.timeRanges = null;
}
/**
* Return a Fragment with an appended range that matches the position and levelType.
* If not found any Fragment, return null
*/
;
_proto.getAppendedFrag = function getAppendedFrag(position, levelType) {
if (levelType === _types_loader__WEBPACK_IMPORTED_MODULE_1__["PlaylistLevelType"].MAIN) {
var activeFragment = this.activeFragment,
activeParts = this.activeParts;
if (!activeFragment) {
return null;
}
if (activeParts) {
for (var i = activeParts.length; i--;) {
var activePart = activeParts[i];
var appendedPTS = activePart ? activePart.end : activeFragment.appendedPTS;
if (activePart.start <= position && appendedPTS !== undefined && position <= appendedPTS) {
// 9 is a magic number. remove parts from lookup after a match but keep some short seeks back.
if (i > 9) {
this.activeParts = activeParts.slice(i - 9);
}
return activePart;
}
}
} else if (activeFragment.start <= position && activeFragment.appendedPTS !== undefined && position <= activeFragment.appendedPTS) {
return activeFragment;
}
}
return this.getBufferedFrag(position, levelType);
}
/**
* Return a buffered Fragment that matches the position and levelType.
* A buffered Fragment is one whose loading, parsing and appending is done (completed or "partial" meaning aborted).
* If not found any Fragment, return null
*/
;
_proto.getBufferedFrag = function getBufferedFrag(position, levelType) {
var fragments = this.fragments;
var keys = Object.keys(fragments);
for (var i = keys.length; i--;) {
var fragmentEntity = fragments[keys[i]];
if ((fragmentEntity === null || fragmentEntity === void 0 ? void 0 : fragmentEntity.body.type) === levelType && fragmentEntity.buffered) {
var frag = fragmentEntity.body;
if (frag.start <= position && position <= frag.end) {
return frag;
}
}
}
return null;
}
/**
* Partial fragments effected by coded frame eviction will be removed
* The browser will unload parts of the buffer to free up memory for new buffer data
* Fragments will need to be reloaded when the buffer is freed up, removing partial fragments will allow them to reload(since there might be parts that are still playable)
*/
;
_proto.detectEvictedFragments = function detectEvictedFragments(elementaryStream, timeRange) {
var _this = this;
// Check if any flagged fragments have been unloaded
Object.keys(this.fragments).forEach(function (key) {
var fragmentEntity = _this.fragments[key];
if (!fragmentEntity || !fragmentEntity.buffered) {
return;
}
var esData = fragmentEntity.range[elementaryStream];
if (!esData) {
return;
}
esData.time.some(function (time) {
var isNotBuffered = !_this.isTimeBuffered(time.startPTS, time.endPTS, timeRange);
if (isNotBuffered) {
// Unregister partial fragment as it needs to load again to be reused
_this.removeFragment(fragmentEntity.body);
}
return isNotBuffered;
});
});
}
/**
* Checks if the fragment passed in is loaded in the buffer properly
* Partially loaded fragments will be registered as a partial fragment
*/
;
_proto.detectPartialFragments = function detectPartialFragments(data) {
var _this2 = this;
var timeRanges = this.timeRanges;
var frag = data.frag,
part = data.part;
if (!timeRanges || frag.sn === 'initSegment') {
return;
}
var fragKey = getFragmentKey(frag);
var fragmentEntity = this.fragments[fragKey];
if (!fragmentEntity) {
return;
}
Object.keys(timeRanges).forEach(function (elementaryStream) {
var streamInfo = frag.elementaryStreams[elementaryStream];
if (!streamInfo) {
return;
}
var timeRange = timeRanges[elementaryStream];
var partial = part !== null || streamInfo.partial === true;
fragmentEntity.range[elementaryStream] = _this2.getBufferedTimes(frag, part, partial, timeRange);
});
fragmentEntity.backtrack = fragmentEntity.loaded = null;
if (Object.keys(fragmentEntity.range).length) {
fragmentEntity.buffered = true;
} else {
// remove fragment if nothing was appended
this.removeFragment(fragmentEntity.body);
}
};
_proto.getBufferedTimes = function getBufferedTimes(fragment, part, partial, timeRange) {
var buffered = {
time: [],
partial: partial
};
var startPTS = part ? part.start : fragment.start;
var endPTS = part ? part.end : fragment.end;
var minEndPTS = fragment.minEndPTS || endPTS;
var maxStartPTS = fragment.maxStartPTS || startPTS;
for (var i = 0; i < timeRange.length; i++) {
var startTime = timeRange.start(i) - this.bufferPadding;
var endTime = timeRange.end(i) + this.bufferPadding;
if (maxStartPTS >= startTime && minEndPTS <= endTime) {
// Fragment is entirely contained in buffer
// No need to check the other timeRange times since it's completely playable
buffered.time.push({
startPTS: Math.max(startPTS, timeRange.start(i)),
endPTS: Math.min(endPTS, timeRange.end(i))
});
break;
} else if (startPTS < endTime && endPTS > startTime) {
buffered.partial = true; // Check for intersection with buffer
// Get playable sections of the fragment
buffered.time.push({
startPTS: Math.max(startPTS, timeRange.start(i)),
endPTS: Math.min(endPTS, timeRange.end(i))
});
} else if (endPTS <= startTime) {
// No need to check the rest of the timeRange as it is in order
break;
}
}
return buffered;
}
/**
* Gets the partial fragment for a certain time
*/
;
_proto.getPartialFragment = function getPartialFragment(time) {
var bestFragment = null;
var timePadding;
var startTime;
var endTime;
var bestOverlap = 0;
var bufferPadding = this.bufferPadding,
fragments = this.fragments;
Object.keys(fragments).forEach(function (key) {
var fragmentEntity = fragments[key];
if (!fragmentEntity) {
return;
}
if (isPartial(fragmentEntity)) {
startTime = fragmentEntity.body.start - bufferPadding;
endTime = fragmentEntity.body.end + bufferPadding;
if (time >= startTime && time <= endTime) {
// Use the fragment that has the most padding from start and end time
timePadding = Math.min(time - startTime, endTime - time);
if (bestOverlap <= timePadding) {
bestFragment = fragmentEntity.body;
bestOverlap = timePadding;
}
}
}
});
return bestFragment;
};
_proto.getState = function getState(fragment) {
var fragKey = getFragmentKey(fragment);
var fragmentEntity = this.fragments[fragKey];
if (fragmentEntity) {
if (!fragmentEntity.buffered) {
if (fragmentEntity.backtrack) {
return FragmentState.BACKTRACKED;
}
return FragmentState.APPENDING;
} else if (isPartial(fragmentEntity)) {
return FragmentState.PARTIAL;
} else {
return FragmentState.OK;
}
}
return FragmentState.NOT_LOADED;
};
_proto.backtrack = function backtrack(frag, data) {
var fragKey = getFragmentKey(frag);
var fragmentEntity = this.fragments[fragKey];
if (!fragmentEntity || fragmentEntity.backtrack) {
return null;
}
var backtrack = fragmentEntity.backtrack = data ? data : fragmentEntity.loaded;
fragmentEntity.loaded = null;
return backtrack;
};
_proto.getBacktrackData = function getBacktrackData(fragment) {
var fragKey = getFragmentKey(fragment);
var fragmentEntity = this.fragments[fragKey];
if (fragmentEntity) {
var _backtrack$payload;
var backtrack = fragmentEntity.backtrack; // If data was already sent to Worker it is detached no longer available
if (backtrack !== null && backtrack !== void 0 && (_backtrack$payload = backtrack.payload) !== null && _backtrack$payload !== void 0 && _backtrack$payload.byteLength) {
return backtrack;
} else {
this.removeFragment(fragment);
}
}
return null;
};
_proto.isTimeBuffered = function isTimeBuffered(startPTS, endPTS, timeRange) {
var startTime;
var endTime;
for (var i = 0; i < timeRange.length; i++) {
startTime = timeRange.start(i) - this.bufferPadding;
endTime = timeRange.end(i) + this.bufferPadding;
if (startPTS >= startTime && endPTS <= endTime) {
return true;
}
if (endPTS <= startTime) {
// No need to check the rest of the timeRange as it is in order
return false;
}
}
return false;
};
_proto.onFragLoaded = function onFragLoaded(event, data) {
var frag = data.frag,
part = data.part; // don't track initsegment (for which sn is not a number)
// don't track frags used for bitrateTest, they're irrelevant.
// don't track parts for memory efficiency
if (frag.sn === 'initSegment' || frag.bitrateTest || part) {
return;
}
var fragKey = getFragmentKey(frag);
this.fragments[fragKey] = {
body: frag,
loaded: data,
backtrack: null,
buffered: false,
range: Object.create(null)
};
};
_proto.onBufferAppended = function onBufferAppended(event, data) {
var _this3 = this;
var frag = data.frag,
part = data.part,
timeRanges = data.timeRanges;
if (frag.type === _types_loader__WEBPACK_IMPORTED_MODULE_1__["PlaylistLevelType"].MAIN) {
this.activeFragment = frag;
if (part) {
var activeParts = this.activeParts;
if (!activeParts) {
this.activeParts = activeParts = [];
}
activeParts.push(part);
} else {
this.activeParts = null;
}
} // Store the latest timeRanges loaded in the buffer
this.timeRanges = timeRanges;
Object.keys(timeRanges).forEach(function (elementaryStream) {
var timeRange = timeRanges[elementaryStream];
_this3.detectEvictedFragments(elementaryStream, timeRange);
if (!part) {
for (var i = 0; i < timeRange.length; i++) {
frag.appendedPTS = Math.max(timeRange.end(i), frag.appendedPTS || 0);
}
}
});
};
_proto.onFragBuffered = function onFragBuffered(event, data) {
this.detectPartialFragments(data);
};
_proto.hasFragment = function hasFragment(fragment) {
var fragKey = getFragmentKey(fragment);
return !!this.fragments[fragKey];
};
_proto.removeFragment = function removeFragment(fragment) {
var fragKey = getFragmentKey(fragment);
fragment.stats.loaded = 0;
fragment.clearElementaryStreamInfo();
delete this.fragments[fragKey];
};
_proto.removeAllFragments = function removeAllFragments() {
this.fragments = Object.create(null);
this.activeFragment = null;
this.activeParts = null;
};
return FragmentTracker;
}();
function isPartial(fragmentEntity) {
var _fragmentEntity$range, _fragmentEntity$range2;
return fragmentEntity.buffered && (((_fragmentEntity$range = fragmentEntity.range.video) === null || _fragmentEntity$range === void 0 ? void 0 : _fragmentEntity$range.partial) || ((_fragmentEntity$range2 = fragmentEntity.range.audio) === null || _fragmentEntity$range2 === void 0 ? void 0 : _fragmentEntity$range2.partial));
}
function getFragmentKey(fragment) {
return fragment.type + "_" + fragment.level + "_" + fragment.urlId + "_" + fragment.sn;
}
/***/ }),
/***/ "./src/controller/gap-controller.ts":
/*!******************************************!*\
!*** ./src/controller/gap-controller.ts ***!
\******************************************/
/*! exports provided: STALL_MINIMUM_DURATION_MS, MAX_START_GAP_JUMP, SKIP_BUFFER_HOLE_STEP_SECONDS, SKIP_BUFFER_RANGE_START, default */
/***/ (function(module, __webpack_exports__, __webpack_require__) {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "STALL_MINIMUM_DURATION_MS", function() { return STALL_MINIMUM_DURATION_MS; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MAX_START_GAP_JUMP", function() { return MAX_START_GAP_JUMP; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "SKIP_BUFFER_HOLE_STEP_SECONDS", function() { return SKIP_BUFFER_HOLE_STEP_SECONDS; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "SKIP_BUFFER_RANGE_START", function() { return SKIP_BUFFER_RANGE_START; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "default", function() { return GapController; });
/* harmony import */ var _utils_buffer_helper__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../utils/buffer-helper */ "./src/utils/buffer-helper.ts");
/* harmony import */ var _errors__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../errors */ "./src/errors.ts");
/* harmony import */ var _events__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ../events */ "./src/events.ts");
/* harmony import */ var _utils_logger__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ../utils/logger */ "./src/utils/logger.ts");
var STALL_MINIMUM_DURATION_MS = 250;
var MAX_START_GAP_JUMP = 2.0;
var SKIP_BUFFER_HOLE_STEP_SECONDS = 0.1;
var SKIP_BUFFER_RANGE_START = 0.05;
var GapController = /*#__PURE__*/function () {
function GapController(config, media, fragmentTracker, hls) {
this.config = void 0;
this.media = void 0;
this.fragmentTracker = void 0;
this.hls = void 0;
this.nudgeRetry = 0;
this.stallReported = false;
this.stalled = null;
this.moved = false;
this.seeking = false;
this.config = config;
this.media = media;
this.fragmentTracker = fragmentTracker;
this.hls = hls;
}
var _proto = GapController.prototype;
_proto.destroy = function destroy() {
// @ts-ignore
this.hls = this.fragmentTracker = this.media = null;
}
/**
* Checks if the playhead is stuck within a gap, and if so, attempts to free it.
* A gap is an unbuffered range between two buffered ranges (or the start and the first buffered range).
*
* @param {number} lastCurrentTime Previously read playhead position
*/
;
_proto.poll = function poll(lastCurrentTime) {
var config = this.config,
media = this.media,
stalled = this.stalled;
var currentTime = media.currentTime,
seeking = media.seeking;
var seeked = this.seeking && !seeking;
var beginSeek = !this.seeking && seeking;
this.seeking = seeking; // The playhead is moving, no-op
if (currentTime !== lastCurrentTime) {
this.moved = true;
if (stalled !== null) {
// The playhead is now moving, but was previously stalled
if (this.stallReported) {
var _stalledDuration = self.performance.now() - stalled;
_utils_logger__WEBPACK_IMPORTED_MODULE_3__["logger"].warn("playback not stuck anymore @" + currentTime + ", after " + Math.round(_stalledDuration) + "ms");
this.stallReported = false;
}
this.stalled = null;
this.nudgeRetry = 0;
}
return;
} // Clear stalled state when beginning or finishing seeking so that we don't report stalls coming out of a seek
if (beginSeek || seeked) {
this.stalled = null;
} // The playhead should not be moving
if (media.paused || media.ended || media.playbackRate === 0 || !_utils_buffer_helper__WEBPACK_IMPORTED_MODULE_0__["BufferHelper"].getBuffered(media).length) {
return;
}
var bufferInfo = _utils_buffer_helper__WEBPACK_IMPORTED_MODULE_0__["BufferHelper"].bufferInfo(media, currentTime, 0);
var isBuffered = bufferInfo.len > 0;
var nextStart = bufferInfo.nextStart || 0; // There is no playable buffer (seeked, waiting for buffer)
if (!isBuffered && !nextStart) {
return;
}
if (seeking) {
// Waiting for seeking in a buffered range to complete
var hasEnoughBuffer = bufferInfo.len > MAX_START_GAP_JUMP; // Next buffered range is too far ahead to jump to while still seeking
var noBufferGap = !nextStart || nextStart - currentTime > MAX_START_GAP_JUMP && !this.fragmentTracker.getPartialFragment(currentTime);
if (hasEnoughBuffer || noBufferGap) {
return;
} // Reset moved state when seeking to a point in or before a gap
this.moved = false;
} // Skip start gaps if we haven't played, but the last poll detected the start of a stall
// The addition poll gives the browser a chance to jump the gap for us
if (!this.moved && this.stalled !== null) {
var _level$details;
// Jump start gaps within jump threshold
var startJump = Math.max(nextStart, bufferInfo.start || 0) - currentTime; // When joining a live stream with audio tracks, account for live playlist window sliding by allowing
// a larger jump over start gaps caused by the audio-stream-controller buffering a start fragment
// that begins over 1 target duration after the video start position.
var level = this.hls.levels ? this.hls.levels[this.hls.currentLevel] : null;
var isLive = level === null || level === void 0 ? void 0 : (_level$details = level.details) === null || _level$details === void 0 ? void 0 : _level$details.live;
var maxStartGapJump = isLive ? level.details.targetduration * 2 : MAX_START_GAP_JUMP;
if (startJump > 0 && startJump <= maxStartGapJump) {
this._trySkipBufferHole(null);
return;
}
} // Start tracking stall time
var tnow = self.performance.now();
if (stalled === null) {
this.stalled = tnow;
return;
}
var stalledDuration = tnow - stalled;
if (!seeking && stalledDuration >= STALL_MINIMUM_DURATION_MS) {
// Report stalling after trying to fix
this._reportStall(bufferInfo.len);
}
var bufferedWithHoles = _utils_buffer_helper__WEBPACK_IMPORTED_MODULE_0__["BufferHelper"].bufferInfo(media, currentTime, config.maxBufferHole);
this._tryFixBufferStall(bufferedWithHoles, stalledDuration);
}
/**
* Detects and attempts to fix known buffer stalling issues.
* @param bufferInfo - The properties of the current buffer.
* @param stalledDurationMs - The amount of time Hls.js has been stalling for.
* @private
*/
;
_proto._tryFixBufferStall = function _tryFixBufferStall(bufferInfo, stalledDurationMs) {
var config = this.config,
fragmentTracker = this.fragmentTracker,
media = this.media;
var currentTime = media.currentTime;
var partial = fragmentTracker.getPartialFragment(currentTime);
if (partial) {
// Try to skip over the buffer hole caused by a partial fragment
// This method isn't limited by the size of the gap between buffered ranges
var targetTime = this._trySkipBufferHole(partial); // we return here in this case, meaning
// the branch below only executes when we don't handle a partial fragment
if (targetTime) {
return;
}
} // if we haven't had to skip over a buffer hole of a partial fragment
// we may just have to "nudge" the playlist as the browser decoding/rendering engine
// needs to cross some sort of threshold covering all source-buffers content
// to start playing properly.
if (bufferInfo.len > config.maxBufferHole && stalledDurationMs > config.highBufferWatchdogPeriod * 1000) {
_utils_logger__WEBPACK_IMPORTED_MODULE_3__["logger"].warn('Trying to nudge playhead over buffer-hole'); // Try to nudge currentTime over a buffer hole if we've been stalling for the configured amount of seconds
// We only try to jump the hole if it's under the configured size
// Reset stalled so to rearm watchdog timer
this.stalled = null;
this._tryNudgeBuffer();
}
}
/**
* Triggers a BUFFER_STALLED_ERROR event, but only once per stall period.
* @param bufferLen - The playhead distance from the end of the current buffer segment.
* @private
*/
;
_proto._reportStall = function _reportStall(bufferLen) {
var hls = this.hls,
media = this.media,
stallReported = this.stallReported;
if (!stallReported) {
// Report stalled error once
this.stallReported = true;
_utils_logger__WEBPACK_IMPORTED_MODULE_3__["logger"].warn("Playback stalling at @" + media.currentTime + " due to low buffer (buffer=" + bufferLen + ")");
hls.trigger(_events__WEBPACK_IMPORTED_MODULE_2__["Events"].ERROR, {
type: _errors__WEBPACK_IMPORTED_MODULE_1__["ErrorTypes"].MEDIA_ERROR,
details: _errors__WEBPACK_IMPORTED_MODULE_1__["ErrorDetails"].BUFFER_STALLED_ERROR,
fatal: false,
buffer: bufferLen
});
}
}
/**
* Attempts to fix buffer stalls by jumping over known gaps caused by partial fragments
* @param partial - The partial fragment found at the current time (where playback is stalling).
* @private
*/
;
_proto._trySkipBufferHole = function _trySkipBufferHole(partial) {
var config = this.config,
hls = this.hls,
media = this.media;
var currentTime = media.currentTime;
var lastEndTime = 0; // Check if currentTime is between unbuffered regions of partial fragments
var buffered = _utils_buffer_helper__WEBPACK_IMPORTED_MODULE_0__["BufferHelper"].getBuffered(media);
for (var i = 0; i < buffered.length; i++) {
var startTime = buffered.start(i);
if (currentTime + config.maxBufferHole >= lastEndTime && currentTime < startTime) {
var targetTime = Math.max(startTime + SKIP_BUFFER_RANGE_START, media.currentTime + SKIP_BUFFER_HOLE_STEP_SECONDS);
_utils_logger__WEBPACK_IMPORTED_MODULE_3__["logger"].warn("skipping hole, adjusting currentTime from " + currentTime + " to " + targetTime);
this.moved = true;
this.stalled = null;
media.currentTime = targetTime;
if (partial) {
hls.trigger(_events__WEBPACK_IMPORTED_MODULE_2__["Events"].ERROR, {
type: _errors__WEBPACK_IMPORTED_MODULE_1__["ErrorTypes"].MEDIA_ERROR,
details: _errors__WEBPACK_IMPORTED_MODULE_1__["ErrorDetails"].BUFFER_SEEK_OVER_HOLE,
fatal: false,
reason: "fragment loaded with buffer holes, seeking from " + currentTime + " to " + targetTime,
frag: partial
});
}
return targetTime;
}
lastEndTime = buffered.end(i);
}
return 0;
}
/**
* Attempts to fix buffer stalls by advancing the mediaElement's current time by a small amount.
* @private
*/
;
_proto._tryNudgeBuffer = function _tryNudgeBuffer() {
var config = this.config,
hls = this.hls,
media = this.media;
var currentTime = media.currentTime;
var nudgeRetry = (this.nudgeRetry || 0) + 1;
this.nudgeRetry = nudgeRetry;
if (nudgeRetry < config.nudgeMaxRetry) {
var targetTime = currentTime + nudgeRetry * config.nudgeOffset; // playback stalled in buffered area ... let's nudge currentTime to try to overcome this
_utils_logger__WEBPACK_IMPORTED_MODULE_3__["logger"].warn("Nudging 'currentTime' from " + currentTime + " to " + targetTime);
media.currentTime = targetTime;
hls.trigger(_events__WEBPACK_IMPORTED_MODULE_2__["Events"].ERROR, {
type: _errors__WEBPACK_IMPORTED_MODULE_1__["ErrorTypes"].MEDIA_ERROR,
details: _errors__WEBPACK_IMPORTED_MODULE_1__["ErrorDetails"].BUFFER_NUDGE_ON_STALL,
fatal: false
});
} else {
_utils_logger__WEBPACK_IMPORTED_MODULE_3__["logger"].error("Playhead still not moving while enough data buffered @" + currentTime + " after " + config.nudgeMaxRetry + " nudges");
hls.trigger(_events__WEBPACK_IMPORTED_MODULE_2__["Events"].ERROR, {
type: _errors__WEBPACK_IMPORTED_MODULE_1__["ErrorTypes"].MEDIA_ERROR,
details: _errors__WEBPACK_IMPORTED_MODULE_1__["ErrorDetails"].BUFFER_STALLED_ERROR,
fatal: true
});
}
};
return GapController;
}();
/***/ }),
/***/ "./src/controller/id3-track-controller.ts":
/*!************************************************!*\
!*** ./src/controller/id3-track-controller.ts ***!
\************************************************/
/*! exports provided: default */
/***/ (function(module, __webpack_exports__, __webpack_require__) {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony import */ var _events__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../events */ "./src/events.ts");
/* harmony import */ var _utils_texttrack_utils__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../utils/texttrack-utils */ "./src/utils/texttrack-utils.ts");
/* harmony import */ var _demux_id3__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ../demux/id3 */ "./src/demux/id3.ts");
var MIN_CUE_DURATION = 0.25;
var ID3TrackController = /*#__PURE__*/function () {
function ID3TrackController(hls) {
this.hls = void 0;
this.id3Track = null;
this.media = null;
this.hls = hls;
this._registerListeners();
}
var _proto = ID3TrackController.prototype;
_proto.destroy = function destroy() {
this._unregisterListeners();
};
_proto._registerListeners = function _registerListeners() {
var hls = this.hls;
hls.on(_events__WEBPACK_IMPORTED_MODULE_0__["Events"].MEDIA_ATTACHED, this.onMediaAttached, this);
hls.on(_events__WEBPACK_IMPORTED_MODULE_0__["Events"].MEDIA_DETACHING, this.onMediaDetaching, this);
hls.on(_events__WEBPACK_IMPORTED_MODULE_0__["Events"].FRAG_PARSING_METADATA, this.onFragParsingMetadata, this);
hls.on(_events__WEBPACK_IMPORTED_MODULE_0__["Events"].BUFFER_FLUSHING, this.onBufferFlushing, this);
};
_proto._unregisterListeners = function _unregisterListeners() {
var hls = this.hls;
hls.off(_events__WEBPACK_IMPORTED_MODULE_0__["Events"].MEDIA_ATTACHED, this.onMediaAttached, this);
hls.off(_events__WEBPACK_IMPORTED_MODULE_0__["Events"].MEDIA_DETACHING, this.onMediaDetaching, this);
hls.off(_events__WEBPACK_IMPORTED_MODULE_0__["Events"].FRAG_PARSING_METADATA, this.onFragParsingMetadata, this);
hls.off(_events__WEBPACK_IMPORTED_MODULE_0__["Events"].BUFFER_FLUSHING, this.onBufferFlushing, this);
} // Add ID3 metatadata text track.
;
_proto.onMediaAttached = function onMediaAttached(event, data) {
this.media = data.media;
};
_proto.onMediaDetaching = function onMediaDetaching() {
if (!this.id3Track) {
return;
}
Object(_utils_texttrack_utils__WEBPACK_IMPORTED_MODULE_1__["clearCurrentCues"])(this.id3Track);
this.id3Track = null;
this.media = null;
};
_proto.getID3Track = function getID3Track(textTracks) {
if (!this.media) {
return;
}
for (var i = 0; i < textTracks.length; i++) {
var textTrack = textTracks[i];
if (textTrack.kind === 'metadata' && textTrack.label === 'id3') {
// send 'addtrack' when reusing the textTrack for metadata,
// same as what we do for captions
Object(_utils_texttrack_utils__WEBPACK_IMPORTED_MODULE_1__["sendAddTrackEvent"])(textTrack, this.media);
return textTrack;
}
}
return this.media.addTextTrack('metadata', 'id3');
};
_proto.onFragParsingMetadata = function onFragParsingMetadata(event, data) {
if (!this.media) {
return;
}
var fragment = data.frag;
var samples = data.samples; // create track dynamically
if (!this.id3Track) {
this.id3Track = this.getID3Track(this.media.textTracks);
this.id3Track.mode = 'hidden';
} // Attempt to recreate Safari functionality by creating
// WebKitDataCue objects when available and store the decoded
// ID3 data in the value property of the cue
var Cue = self.WebKitDataCue || self.VTTCue || self.TextTrackCue;
for (var i = 0; i < samples.length; i++) {
var frames = _demux_id3__WEBPACK_IMPORTED_MODULE_2__["getID3Frames"](samples[i].data);
if (frames) {
var startTime = samples[i].pts;
var endTime = i < samples.length - 1 ? samples[i + 1].pts : fragment.end;
var timeDiff = endTime - startTime;
if (timeDiff <= 0) {
endTime = startTime + MIN_CUE_DURATION;
}
for (var j = 0; j < frames.length; j++) {
var frame = frames[j]; // Safari doesn't put the timestamp frame in the TextTrack
if (!_demux_id3__WEBPACK_IMPORTED_MODULE_2__["isTimeStampFrame"](frame)) {
var cue = new Cue(startTime, endTime, '');
cue.value = frame;
this.id3Track.addCue(cue);
}
}
}
}
};
_proto.onBufferFlushing = function onBufferFlushing(event, _ref) {
var startOffset = _ref.startOffset,
endOffset = _ref.endOffset,
type = _ref.type;
if (!type || type === 'audio') {
// id3 cues come from parsed audio only remove cues when audio buffer is cleared
var id3Track = this.id3Track;
if (id3Track) {
Object(_utils_texttrack_utils__WEBPACK_IMPORTED_MODULE_1__["removeCuesInRange"])(id3Track, startOffset, endOffset);
}
}
};
return ID3TrackController;
}();
/* harmony default export */ __webpack_exports__["default"] = (ID3TrackController);
/***/ }),
/***/ "./src/controller/latency-controller.ts":
/*!**********************************************!*\
!*** ./src/controller/latency-controller.ts ***!
\**********************************************/
/*! exports provided: default */
/***/ (function(module, __webpack_exports__, __webpack_require__) {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "default", function() { return LatencyController; });
/* harmony import */ var _errors__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../errors */ "./src/errors.ts");
/* harmony import */ var _events__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../events */ "./src/events.ts");
/* harmony import */ var _utils_logger__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ../utils/logger */ "./src/utils/logger.ts");
function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
var LatencyController = /*#__PURE__*/function () {
function LatencyController(hls) {
var _this = this;
this.hls = void 0;
this.config = void 0;
this.media = null;
this.levelDetails = null;
this.currentTime = 0;
this.stallCount = 0;
this._latency = null;
this.timeupdateHandler = function () {
return _this.timeupdate();
};
this.hls = hls;
this.config = hls.config;
this.registerListeners();
}
var _proto = LatencyController.prototype;
_proto.destroy = function destroy() {
this.unregisterListeners();
this.onMediaDetaching();
this.levelDetails = null; // @ts-ignore
this.hls = this.timeupdateHandler = null;
};
_proto.registerListeners = function registerListeners() {
this.hls.on(_events__WEBPACK_IMPORTED_MODULE_1__["Events"].MEDIA_ATTACHED, this.onMediaAttached, this);
this.hls.on(_events__WEBPACK_IMPORTED_MODULE_1__["Events"].MEDIA_DETACHING, this.onMediaDetaching, this);
this.hls.on(_events__WEBPACK_IMPORTED_MODULE_1__["Events"].MANIFEST_LOADING, this.onManifestLoading, this);
this.hls.on(_events__WEBPACK_IMPORTED_MODULE_1__["Events"].LEVEL_UPDATED, this.onLevelUpdated, this);
this.hls.on(_events__WEBPACK_IMPORTED_MODULE_1__["Events"].ERROR, this.onError, this);
};
_proto.unregisterListeners = function unregisterListeners() {
this.hls.off(_events__WEBPACK_IMPORTED_MODULE_1__["Events"].MEDIA_ATTACHED, this.onMediaAttached);
this.hls.off(_events__WEBPACK_IMPORTED_MODULE_1__["Events"].MEDIA_DETACHING, this.onMediaDetaching);
this.hls.off(_events__WEBPACK_IMPORTED_MODULE_1__["Events"].MANIFEST_LOADING, this.onManifestLoading);
this.hls.off(_events__WEBPACK_IMPORTED_MODULE_1__["Events"].LEVEL_UPDATED, this.onLevelUpdated);
this.hls.off(_events__WEBPACK_IMPORTED_MODULE_1__["Events"].ERROR, this.onError);
};
_proto.onMediaAttached = function onMediaAttached(event, data) {
this.media = data.media;
this.media.addEventListener('timeupdate', this.timeupdateHandler);
};
_proto.onMediaDetaching = function onMediaDetaching() {
if (this.media) {
this.media.removeEventListener('timeupdate', this.timeupdateHandler);
this.media = null;
}
};
_proto.onManifestLoading = function onManifestLoading() {
this.levelDetails = null;
this._latency = null;
this.stallCount = 0;
};
_proto.onLevelUpdated = function onLevelUpdated(event, _ref) {
var details = _ref.details;
this.levelDetails = details;
if (details.advanced) {
this.timeupdate();
}
if (!details.live && this.media) {
this.media.removeEventListener('timeupdate', this.timeupdateHandler);
}
};
_proto.onError = function onError(event, data) {
if (data.details !== _errors__WEBPACK_IMPORTED_MODULE_0__["ErrorDetails"].BUFFER_STALLED_ERROR) {
return;
}
this.stallCount++;
_utils_logger__WEBPACK_IMPORTED_MODULE_2__["logger"].warn('[playback-rate-controller]: Stall detected, adjusting target latency');
};
_proto.timeupdate = function timeupdate() {
var media = this.media,
levelDetails = this.levelDetails;
if (!media || !levelDetails) {
return;
}
this.currentTime = media.currentTime;
var latency = this.computeLatency();
if (latency === null) {
return;
}
this._latency = latency; // Adapt playbackRate to meet target latency in low-latency mode
var _this$config = this.config,
lowLatencyMode = _this$config.lowLatencyMode,
maxLiveSyncPlaybackRate = _this$config.maxLiveSyncPlaybackRate;
if (!lowLatencyMode || maxLiveSyncPlaybackRate === 1) {
return;
}
var targetLatency = this.targetLatency;
if (targetLatency === null) {
return;
}
var distanceFromTarget = latency - targetLatency; // Only adjust playbackRate when within one target duration of targetLatency
// and more than one second from under-buffering.
// Playback further than one target duration from target can be considered DVR playback.
var liveMinLatencyDuration = Math.min(this.maxLatency, targetLatency + levelDetails.targetduration);
var inLiveRange = distanceFromTarget < liveMinLatencyDuration;
if (levelDetails.live && inLiveRange && distanceFromTarget > 0.05 && this.forwardBufferLength > 1) {
var max = Math.min(2, Math.max(1.0, maxLiveSyncPlaybackRate));
var rate = Math.round(2 / (1 + Math.exp(-0.75 * distanceFromTarget - this.edgeStalled)) * 20) / 20;
media.playbackRate = Math.min(max, Math.max(1, rate));
} else if (media.playbackRate !== 1 && media.playbackRate !== 0) {
media.playbackRate = 1;
}
};
_proto.estimateLiveEdge = function estimateLiveEdge() {
var levelDetails = this.levelDetails;
if (levelDetails === null) {
return null;
}
return levelDetails.edge + levelDetails.age;
};
_proto.computeLatency = function computeLatency() {
var liveEdge = this.estimateLiveEdge();
if (liveEdge === null) {
return null;
}
return liveEdge - this.currentTime;
};
_createClass(LatencyController, [{
key: "latency",
get: function get() {
return this._latency || 0;
}
}, {
key: "maxLatency",
get: function get() {
var config = this.config,
levelDetails = this.levelDetails;
if (config.liveMaxLatencyDuration !== undefined) {
return config.liveMaxLatencyDuration;
}
return levelDetails ? config.liveMaxLatencyDurationCount * levelDetails.targetduration : 0;
}
}, {
key: "targetLatency",
get: function get() {
var levelDetails = this.levelDetails;
if (levelDetails === null) {
return null;
}
var holdBack = levelDetails.holdBack,
partHoldBack = levelDetails.partHoldBack,
targetduration = levelDetails.targetduration;
var _this$config2 = this.config,
liveSyncDuration = _this$config2.liveSyncDuration,
liveSyncDurationCount = _this$config2.liveSyncDurationCount,
lowLatencyMode = _this$config2.lowLatencyMode;
var userConfig = this.hls.userConfig;
var targetLatency = lowLatencyMode ? partHoldBack || holdBack : holdBack;
if (userConfig.liveSyncDuration || userConfig.liveSyncDurationCount || targetLatency === 0) {
targetLatency = liveSyncDuration !== undefined ? liveSyncDuration : liveSyncDurationCount * targetduration;
}
var maxLiveSyncOnStallIncrease = targetduration;
var liveSyncOnStallIncrease = 1.0;
return targetLatency + Math.min(this.stallCount * liveSyncOnStallIncrease, maxLiveSyncOnStallIncrease);
}
}, {
key: "liveSyncPosition",
get: function get() {
var liveEdge = this.estimateLiveEdge();
var targetLatency = this.targetLatency;
var levelDetails = this.levelDetails;
if (liveEdge === null || targetLatency === null || levelDetails === null) {
return null;
}
var edge = levelDetails.edge;
var syncPosition = liveEdge - targetLatency - this.edgeStalled;
var min = edge - levelDetails.totalduration;
var max = edge - (this.config.lowLatencyMode && levelDetails.partTarget || levelDetails.targetduration);
return Math.min(Math.max(min, syncPosition), max);
}
}, {
key: "drift",
get: function get() {
var levelDetails = this.levelDetails;
if (levelDetails === null) {
return 1;
}
return levelDetails.drift;
}
}, {
key: "edgeStalled",
get: function get() {
var levelDetails = this.levelDetails;
if (levelDetails === null) {
return 0;
}
var maxLevelUpdateAge = (this.config.lowLatencyMode && levelDetails.partTarget || levelDetails.targetduration) * 3;
return Math.max(levelDetails.age - maxLevelUpdateAge, 0);
}
}, {
key: "forwardBufferLength",
get: function get() {
var media = this.media,
levelDetails = this.levelDetails;
if (!media || !levelDetails) {
return 0;
}
var bufferedRanges = media.buffered.length;
return bufferedRanges ? media.buffered.end(bufferedRanges - 1) : levelDetails.edge - this.currentTime;
}
}]);
return LatencyController;
}();
/***/ }),
/***/ "./src/controller/level-controller.ts":
/*!********************************************!*\
!*** ./src/controller/level-controller.ts ***!
\********************************************/
/*! exports provided: default */
/***/ (function(module, __webpack_exports__, __webpack_require__) {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "default", function() { return LevelController; });
/* harmony import */ var _types_level__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../types/level */ "./src/types/level.ts");
/* harmony import */ var _events__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../events */ "./src/events.ts");
/* harmony import */ var _errors__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ../errors */ "./src/errors.ts");
/* harmony import */ var _utils_codecs__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ../utils/codecs */ "./src/utils/codecs.ts");
/* harmony import */ var _level_helper__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(/*! ./level-helper */ "./src/controller/level-helper.ts");
/* harmony import */ var _base_playlist_controller__WEBPACK_IMPORTED_MODULE_5__ = __webpack_require__(/*! ./base-playlist-controller */ "./src/controller/base-playlist-controller.ts");
/* harmony import */ var _types_loader__WEBPACK_IMPORTED_MODULE_6__ = __webpack_require__(/*! ../types/loader */ "./src/types/loader.ts");
function _extends() { _extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; }; return _extends.apply(this, arguments); }
function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
function _inheritsLoose(subClass, superClass) { subClass.prototype = Object.create(superClass.prototype); subClass.prototype.constructor = subClass; _setPrototypeOf(subClass, superClass); }
function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }
/*
* Level Controller
*/
var chromeOrFirefox = /chrome|firefox/.test(navigator.userAgent.toLowerCase());
var LevelController = /*#__PURE__*/function (_BasePlaylistControll) {
_inheritsLoose(LevelController, _BasePlaylistControll);
function LevelController(hls) {
var _this;
_this = _BasePlaylistControll.call(this, hls, '[level-controller]') || this;
_this._levels = [];
_this._firstLevel = -1;
_this._startLevel = void 0;
_this.currentLevelIndex = -1;
_this.manualLevelIndex = -1;
_this.onParsedComplete = void 0;
_this._registerListeners();
return _this;
}
var _proto = LevelController.prototype;
_proto._registerListeners = function _registerListeners() {
var hls = this.hls;
hls.on(_events__WEBPACK_IMPORTED_MODULE_1__["Events"].MANIFEST_LOADED, this.onManifestLoaded, this);
hls.on(_events__WEBPACK_IMPORTED_MODULE_1__["Events"].LEVEL_LOADED, this.onLevelLoaded, this);
hls.on(_events__WEBPACK_IMPORTED_MODULE_1__["Events"].AUDIO_TRACK_SWITCHED, this.onAudioTrackSwitched, this);
hls.on(_events__WEBPACK_IMPORTED_MODULE_1__["Events"].FRAG_LOADED, this.onFragLoaded, this);
hls.on(_events__WEBPACK_IMPORTED_MODULE_1__["Events"].ERROR, this.onError, this);
};
_proto._unregisterListeners = function _unregisterListeners() {
var hls = this.hls;
hls.off(_events__WEBPACK_IMPORTED_MODULE_1__["Events"].MANIFEST_LOADED, this.onManifestLoaded, this);
hls.off(_events__WEBPACK_IMPORTED_MODULE_1__["Events"].LEVEL_LOADED, this.onLevelLoaded, this);
hls.off(_events__WEBPACK_IMPORTED_MODULE_1__["Events"].AUDIO_TRACK_SWITCHED, this.onAudioTrackSwitched, this);
hls.off(_events__WEBPACK_IMPORTED_MODULE_1__["Events"].FRAG_LOADED, this.onFragLoaded, this);
hls.off(_events__WEBPACK_IMPORTED_MODULE_1__["Events"].ERROR, this.onError, this);
};
_proto.destroy = function destroy() {
this._unregisterListeners();
this.manualLevelIndex = -1;
this._levels.length = 0;
_BasePlaylistControll.prototype.destroy.call(this);
};
_proto.startLoad = function startLoad() {
var levels = this._levels; // clean up live level details to force reload them, and reset load errors
levels.forEach(function (level) {
level.loadError = 0;
});
_BasePlaylistControll.prototype.startLoad.call(this);
};
_proto.onManifestLoaded = function onManifestLoaded(event, data) {
var levels = [];
var audioTracks = [];
var subtitleTracks = [];
var bitrateStart;
var levelSet = {};
var levelFromSet;
var resolutionFound = false;
var videoCodecFound = false;
var audioCodecFound = false; // regroup redundant levels together
data.levels.forEach(function (levelParsed) {
var attributes = levelParsed.attrs;
resolutionFound = resolutionFound || !!(levelParsed.width && levelParsed.height);
videoCodecFound = videoCodecFound || !!levelParsed.videoCodec;
audioCodecFound = audioCodecFound || !!levelParsed.audioCodec; // erase audio codec info if browser does not support mp4a.40.34.
// demuxer will autodetect codec and fallback to mpeg/audio
if (chromeOrFirefox && levelParsed.audioCodec && levelParsed.audioCodec.indexOf('mp4a.40.34') !== -1) {
levelParsed.audioCodec = undefined;
}
levelFromSet = levelSet[levelParsed.bitrate]; // FIXME: we would also have to match the resolution here
if (!levelFromSet) {
levelFromSet = new _types_level__WEBPACK_IMPORTED_MODULE_0__["Level"](levelParsed);
levelSet[levelParsed.bitrate] = levelFromSet;
levels.push(levelFromSet);
} else {
levelFromSet.url.push(levelParsed.url);
}
if (attributes) {
if (attributes.AUDIO) {
Object(_level_helper__WEBPACK_IMPORTED_MODULE_4__["addGroupId"])(levelFromSet, 'audio', attributes.AUDIO);
}
if (attributes.SUBTITLES) {
Object(_level_helper__WEBPACK_IMPORTED_MODULE_4__["addGroupId"])(levelFromSet, 'text', attributes.SUBTITLES);
}
}
}); // remove audio-only level if we also have levels with video codecs or RESOLUTION signalled
if ((resolutionFound || videoCodecFound) && audioCodecFound) {
levels = levels.filter(function (_ref) {
var videoCodec = _ref.videoCodec,
width = _ref.width,
height = _ref.height;
return !!videoCodec || !!(width && height);
});
} // only keep levels with supported audio/video codecs
levels = levels.filter(function (_ref2) {
var audioCodec = _ref2.audioCodec,
videoCodec = _ref2.videoCodec;
return (!audioCodec || Object(_utils_codecs__WEBPACK_IMPORTED_MODULE_3__["isCodecSupportedInMp4"])(audioCodec, 'audio')) && (!videoCodec || Object(_utils_codecs__WEBPACK_IMPORTED_MODULE_3__["isCodecSupportedInMp4"])(videoCodec, 'video'));
});
if (data.audioTracks) {
audioTracks = data.audioTracks.filter(function (track) {
return !track.audioCodec || Object(_utils_codecs__WEBPACK_IMPORTED_MODULE_3__["isCodecSupportedInMp4"])(track.audioCodec, 'audio');
}); // Assign ids after filtering as array indices by group-id
Object(_level_helper__WEBPACK_IMPORTED_MODULE_4__["assignTrackIdsByGroup"])(audioTracks);
}
if (data.subtitles) {
subtitleTracks = data.subtitles;
Object(_level_helper__WEBPACK_IMPORTED_MODULE_4__["assignTrackIdsByGroup"])(subtitleTracks);
}
if (levels.length > 0) {
// start bitrate is the first bitrate of the manifest
bitrateStart = levels[0].bitrate; // sort level on bitrate
levels.sort(function (a, b) {
return a.bitrate - b.bitrate;
});
this._levels = levels; // find index of first level in sorted levels
for (var i = 0; i < levels.length; i++) {
if (levels[i].bitrate === bitrateStart) {
this._firstLevel = i;
this.log("manifest loaded, " + levels.length + " level(s) found, first bitrate: " + bitrateStart);
break;
}
} // Audio is only alternate if manifest include a URI along with the audio group tag,
// and this is not an audio-only stream where levels contain audio-only
var audioOnly = audioCodecFound && !videoCodecFound;
var edata = {
levels: levels,
audioTracks: audioTracks,
subtitleTracks: subtitleTracks,
firstLevel: this._firstLevel,
stats: data.stats,
audio: audioCodecFound,
video: videoCodecFound,
altAudio: !audioOnly && audioTracks.some(function (t) {
return !!t.url;
})
};
this.hls.trigger(_events__WEBPACK_IMPORTED_MODULE_1__["Events"].MANIFEST_PARSED, edata); // Initiate loading after all controllers have received MANIFEST_PARSED
if (this.hls.config.autoStartLoad || this.hls.forceStartLoad) {
this.hls.startLoad(this.hls.config.startPosition);
}
} else {
this.hls.trigger(_events__WEBPACK_IMPORTED_MODULE_1__["Events"].ERROR, {
type: _errors__WEBPACK_IMPORTED_MODULE_2__["ErrorTypes"].MEDIA_ERROR,
details: _errors__WEBPACK_IMPORTED_MODULE_2__["ErrorDetails"].MANIFEST_INCOMPATIBLE_CODECS_ERROR,
fatal: true,
url: data.url,
reason: 'no level with compatible codecs found in manifest'
});
}
};
_proto.onError = function onError(event, data) {
_BasePlaylistControll.prototype.onError.call(this, event, data);
if (data.fatal) {
return;
} // Switch to redundant level when track fails to load
var context = data.context;
var level = this._levels[this.currentLevelIndex];
if (context && (context.type === _types_loader__WEBPACK_IMPORTED_MODULE_6__["PlaylistContextType"].AUDIO_TRACK && level.audioGroupIds && context.groupId === level.audioGroupIds[level.urlId] || context.type === _types_loader__WEBPACK_IMPORTED_MODULE_6__["PlaylistContextType"].SUBTITLE_TRACK && level.textGroupIds && context.groupId === level.textGroupIds[level.urlId])) {
this.redundantFailover(this.currentLevelIndex);
return;
}
var levelError = false;
var levelSwitch = true;
var levelIndex; // try to recover not fatal errors
switch (data.details) {
case _errors__WEBPACK_IMPORTED_MODULE_2__["ErrorDetails"].FRAG_LOAD_ERROR:
case _errors__WEBPACK_IMPORTED_MODULE_2__["ErrorDetails"].FRAG_LOAD_TIMEOUT:
case _errors__WEBPACK_IMPORTED_MODULE_2__["ErrorDetails"].KEY_LOAD_ERROR:
case _errors__WEBPACK_IMPORTED_MODULE_2__["ErrorDetails"].KEY_LOAD_TIMEOUT:
if (data.frag) {
var _level = this._levels[data.frag.level]; // Set levelIndex when we're out of fragment retries
if (_level) {
_level.fragmentError++;
if (_level.fragmentError > this.hls.config.fragLoadingMaxRetry) {
levelIndex = data.frag.level;
}
} else {
levelIndex = data.frag.level;
}
}
break;
case _errors__WEBPACK_IMPORTED_MODULE_2__["ErrorDetails"].LEVEL_LOAD_ERROR:
case _errors__WEBPACK_IMPORTED_MODULE_2__["ErrorDetails"].LEVEL_LOAD_TIMEOUT:
// Do not perform level switch if an error occurred using delivery directives
// Attempt to reload level without directives first
if (context) {
if (context.deliveryDirectives) {
levelSwitch = false;
}
levelIndex = context.level;
}
levelError = true;
break;
case _errors__WEBPACK_IMPORTED_MODULE_2__["ErrorDetails"].REMUX_ALLOC_ERROR:
levelIndex = data.level;
levelError = true;
break;
}
if (levelIndex !== undefined) {
this.recoverLevel(data, levelIndex, levelError, levelSwitch);
}
}
/**
* Switch to a redundant stream if any available.
* If redundant stream is not available, emergency switch down if ABR mode is enabled.
*/
;
_proto.recoverLevel = function recoverLevel(errorEvent, levelIndex, levelError, levelSwitch) {
var errorDetails = errorEvent.details;
var level = this._levels[levelIndex];
level.loadError++;
if (levelError) {
var retrying = this.retryLoadingOrFail(errorEvent);
if (retrying) {
// boolean used to inform stream controller not to switch back to IDLE on non fatal error
errorEvent.levelRetry = true;
} else {
this.currentLevelIndex = -1;
return;
}
}
if (levelSwitch) {
var redundantLevels = level.url.length; // Try redundant fail-over until level.loadError reaches redundantLevels
if (redundantLevels > 1 && level.loadError < redundantLevels) {
errorEvent.levelRetry = true;
this.redundantFailover(levelIndex);
} else if (this.manualLevelIndex === -1) {
// Search for available level in auto level selection mode, cycling from highest to lowest bitrate
var nextLevel = levelIndex === 0 ? this._levels.length - 1 : levelIndex - 1;
if (this.currentLevelIndex !== nextLevel && this._levels[nextLevel].loadError === 0) {
this.warn(errorDetails + ": switch to " + nextLevel);
errorEvent.levelRetry = true;
this.hls.nextAutoLevel = nextLevel;
}
}
}
};
_proto.redundantFailover = function redundantFailover(levelIndex) {
var level = this._levels[levelIndex];
var redundantLevels = level.url.length;
if (redundantLevels > 1) {
// Update the url id of all levels so that we stay on the same set of variants when level switching
var newUrlId = (level.urlId + 1) % redundantLevels;
this.warn("Switching to redundant URL-id " + newUrlId);
this._levels.forEach(function (level) {
level.urlId = newUrlId;
});
this.level = levelIndex;
}
} // reset errors on the successful load of a fragment
;
_proto.onFragLoaded = function onFragLoaded(event, _ref3) {
var frag = _ref3.frag;
if (frag !== undefined && frag.type === _types_loader__WEBPACK_IMPORTED_MODULE_6__["PlaylistLevelType"].MAIN) {
var level = this._levels[frag.level];
if (level !== undefined) {
level.fragmentError = 0;
level.loadError = 0;
}
}
};
_proto.onLevelLoaded = function onLevelLoaded(event, data) {
var _data$deliveryDirecti2;
var level = data.level,
details = data.details;
var curLevel = this._levels[level];
if (!curLevel) {
var _data$deliveryDirecti;
this.warn("Invalid level index " + level);
if ((_data$deliveryDirecti = data.deliveryDirectives) !== null && _data$deliveryDirecti !== void 0 && _data$deliveryDirecti.skip) {
details.deltaUpdateFailed = true;
}
return;
} // only process level loaded events matching with expected level
if (level === this.currentLevelIndex) {
// reset level load error counter on successful level loaded only if there is no issues with fragments
if (curLevel.fragmentError === 0) {
curLevel.loadError = 0;
this.retryCount = 0;
}
this.playlistLoaded(level, data, curLevel.details);
} else if ((_data$deliveryDirecti2 = data.deliveryDirectives) !== null && _data$deliveryDirecti2 !== void 0 && _data$deliveryDirecti2.skip) {
// received a delta playlist update that cannot be merged
details.deltaUpdateFailed = true;
}
};
_proto.onAudioTrackSwitched = function onAudioTrackSwitched(event, data) {
var currentLevel = this.hls.levels[this.currentLevelIndex];
if (!currentLevel) {
return;
}
if (currentLevel.audioGroupIds) {
var urlId = -1;
var audioGroupId = this.hls.audioTracks[data.id].groupId;
for (var i = 0; i < currentLevel.audioGroupIds.length; i++) {
if (currentLevel.audioGroupIds[i] === audioGroupId) {
urlId = i;
break;
}
}
if (urlId !== currentLevel.urlId) {
currentLevel.urlId = urlId;
this.startLoad();
}
}
};
_proto.loadPlaylist = function loadPlaylist(hlsUrlParameters) {
var level = this.currentLevelIndex;
var currentLevel = this._levels[level];
if (this.canLoad && currentLevel && currentLevel.url.length > 0) {
var id = currentLevel.urlId;
var url = currentLevel.url[id];
if (hlsUrlParameters) {
try {
url = hlsUrlParameters.addDirectives(url);
} catch (error) {
this.warn("Could not construct new URL with HLS Delivery Directives: " + error);
}
}
this.log("Attempt loading level index " + level + (hlsUrlParameters ? ' at sn ' + hlsUrlParameters.msn + ' part ' + hlsUrlParameters.part : '') + " with URL-id " + id + " " + url); // console.log('Current audio track group ID:', this.hls.audioTracks[this.hls.audioTrack].groupId);
// console.log('New video quality level audio group id:', levelObject.attrs.AUDIO, level);
this.clearTimer();
this.hls.trigger(_events__WEBPACK_IMPORTED_MODULE_1__["Events"].LEVEL_LOADING, {
url: url,
level: level,
id: id,
deliveryDirectives: hlsUrlParameters || null
});
}
};
_proto.removeLevel = function removeLevel(levelIndex, urlId) {
var filterLevelAndGroupByIdIndex = function filterLevelAndGroupByIdIndex(url, id) {
return id !== urlId;
};
var levels = this._levels.filter(function (level, index) {
if (index !== levelIndex) {
return true;
}
if (level.url.length > 1 && urlId !== undefined) {
level.url = level.url.filter(filterLevelAndGroupByIdIndex);
if (level.audioGroupIds) {
level.audioGroupIds = level.audioGroupIds.filter(filterLevelAndGroupByIdIndex);
}
if (level.textGroupIds) {
level.textGroupIds = level.textGroupIds.filter(filterLevelAndGroupByIdIndex);
}
level.urlId = 0;
return true;
}
return false;
}).map(function (level, index) {
var details = level.details;
if (details !== null && details !== void 0 && details.fragments) {
details.fragments.forEach(function (fragment) {
fragment.level = index;
});
}
return level;
});
this._levels = levels;
this.hls.trigger(_events__WEBPACK_IMPORTED_MODULE_1__["Events"].LEVELS_UPDATED, {
levels: levels
});
};
_createClass(LevelController, [{
key: "levels",
get: function get() {
if (this._levels.length === 0) {
return null;
}
return this._levels;
}
}, {
key: "level",
get: function get() {
return this.currentLevelIndex;
},
set: function set(newLevel) {
var _levels$newLevel;
var levels = this._levels;
if (levels.length === 0) {
return;
}
if (this.currentLevelIndex === newLevel && (_levels$newLevel = levels[newLevel]) !== null && _levels$newLevel !== void 0 && _levels$newLevel.details) {
return;
} // check if level idx is valid
if (newLevel < 0 || newLevel >= levels.length) {
// invalid level id given, trigger error
var fatal = newLevel < 0;
this.hls.trigger(_events__WEBPACK_IMPORTED_MODULE_1__["Events"].ERROR, {
type: _errors__WEBPACK_IMPORTED_MODULE_2__["ErrorTypes"].OTHER_ERROR,
details: _errors__WEBPACK_IMPORTED_MODULE_2__["ErrorDetails"].LEVEL_SWITCH_ERROR,
level: newLevel,
fatal: fatal,
reason: 'invalid level idx'
});
if (fatal) {
return;
}
newLevel = Math.min(newLevel, levels.length - 1);
} // stopping live reloading timer if any
this.clearTimer();
var lastLevelIndex = this.currentLevelIndex;
var lastLevel = levels[lastLevelIndex];
var level = levels[newLevel];
this.log("switching to level " + newLevel + " from " + lastLevelIndex);
this.currentLevelIndex = newLevel;
var levelSwitchingData = _extends({}, level, {
level: newLevel,
maxBitrate: level.maxBitrate,
uri: level.uri,
urlId: level.urlId
}); // @ts-ignore
delete levelSwitchingData._urlId;
this.hls.trigger(_events__WEBPACK_IMPORTED_MODULE_1__["Events"].LEVEL_SWITCHING, levelSwitchingData); // check if we need to load playlist for this level
var levelDetails = level.details;
if (!levelDetails || levelDetails.live) {
// level not retrieved yet, or live playlist we need to (re)load it
var hlsUrlParameters = this.switchParams(level.uri, lastLevel === null || lastLevel === void 0 ? void 0 : lastLevel.details);
this.loadPlaylist(hlsUrlParameters);
}
}
}, {
key: "manualLevel",
get: function get() {
return this.manualLevelIndex;
},
set: function set(newLevel) {
this.manualLevelIndex = newLevel;
if (this._startLevel === undefined) {
this._startLevel = newLevel;
}
if (newLevel !== -1) {
this.level = newLevel;
}
}
}, {
key: "firstLevel",
get: function get() {
return this._firstLevel;
},
set: function set(newLevel) {
this._firstLevel = newLevel;
}
}, {
key: "startLevel",
get: function get() {
// hls.startLevel takes precedence over config.startLevel
// if none of these values are defined, fallback on this._firstLevel (first quality level appearing in variant manifest)
if (this._startLevel === undefined) {
var configStartLevel = this.hls.config.startLevel;
if (configStartLevel !== undefined) {
return configStartLevel;
} else {
return this._firstLevel;
}
} else {
return this._startLevel;
}
},
set: function set(newLevel) {
this._startLevel = newLevel;
}
}, {
key: "nextLoadLevel",
get: function get() {
if (this.manualLevelIndex !== -1) {
return this.manualLevelIndex;
} else {
return this.hls.nextAutoLevel;
}
},
set: function set(nextLevel) {
this.level = nextLevel;
if (this.manualLevelIndex === -1) {
this.hls.nextAutoLevel = nextLevel;
}
}
}]);
return LevelController;
}(_base_playlist_controller__WEBPACK_IMPORTED_MODULE_5__["default"]);
/***/ }),
/***/ "./src/controller/level-helper.ts":
/*!****************************************!*\
!*** ./src/controller/level-helper.ts ***!
\****************************************/
/*! exports provided: addGroupId, assignTrackIdsByGroup, updatePTS, updateFragPTSDTS, mergeDetails, mapPartIntersection, mapFragmentIntersection, adjustSliding, computeReloadInterval, getFragmentWithSN, getPartWith */
/***/ (function(module, __webpack_exports__, __webpack_require__) {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "addGroupId", function() { return addGroupId; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "assignTrackIdsByGroup", function() { return assignTrackIdsByGroup; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "updatePTS", function() { return updatePTS; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "updateFragPTSDTS", function() { return updateFragPTSDTS; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "mergeDetails", function() { return mergeDetails; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "mapPartIntersection", function() { return mapPartIntersection; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "mapFragmentIntersection", function() { return mapFragmentIntersection; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "adjustSliding", function() { return adjustSliding; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "computeReloadInterval", function() { return computeReloadInterval; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "getFragmentWithSN", function() { return getFragmentWithSN; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "getPartWith", function() { return getPartWith; });
/* harmony import */ var _home_runner_work_hls_js_hls_js_src_polyfills_number__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./src/polyfills/number */ "./src/polyfills/number.ts");
/* harmony import */ var _utils_logger__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../utils/logger */ "./src/utils/logger.ts");
/**
* @module LevelHelper
* Providing methods dealing with playlist sliding and drift
* */
function addGroupId(level, type, id) {
switch (type) {
case 'audio':
if (!level.audioGroupIds) {
level.audioGroupIds = [];
}
level.audioGroupIds.push(id);
break;
case 'text':
if (!level.textGroupIds) {
level.textGroupIds = [];
}
level.textGroupIds.push(id);
break;
}
}
function assignTrackIdsByGroup(tracks) {
var groups = {};
tracks.forEach(function (track) {
var groupId = track.groupId || '';
track.id = groups[groupId] = groups[groupId] || 0;
groups[groupId]++;
});
}
function updatePTS(fragments, fromIdx, toIdx) {
var fragFrom = fragments[fromIdx];
var fragTo = fragments[toIdx];
updateFromToPTS(fragFrom, fragTo);
}
function updateFromToPTS(fragFrom, fragTo) {
var fragToPTS = fragTo.startPTS; // if we know startPTS[toIdx]
if (Object(_home_runner_work_hls_js_hls_js_src_polyfills_number__WEBPACK_IMPORTED_MODULE_0__["isFiniteNumber"])(fragToPTS)) {
// update fragment duration.
// it helps to fix drifts between playlist reported duration and fragment real duration
var duration = 0;
var frag;
if (fragTo.sn > fragFrom.sn) {
duration = fragToPTS - fragFrom.start;
frag = fragFrom;
} else {
duration = fragFrom.start - fragToPTS;
frag = fragTo;
} // TODO? Drift can go either way, or the playlist could be completely accurate
// console.assert(duration > 0,
// `duration of ${duration} computed for frag ${frag.sn}, level ${frag.level}, there should be some duration drift between playlist and fragment!`);
if (frag.duration !== duration) {
frag.duration = duration;
} // we dont know startPTS[toIdx]
} else if (fragTo.sn > fragFrom.sn) {
var contiguous = fragFrom.cc === fragTo.cc; // TODO: With part-loading end/durations we need to confirm the whole fragment is loaded before using (or setting) minEndPTS
if (contiguous && fragFrom.minEndPTS) {
fragTo.start = fragFrom.start + (fragFrom.minEndPTS - fragFrom.start);
} else {
fragTo.start = fragFrom.start + fragFrom.duration;
}
} else {
fragTo.start = Math.max(fragFrom.start - fragTo.duration, 0);
}
}
function updateFragPTSDTS(details, frag, startPTS, endPTS, startDTS, endDTS) {
var parsedMediaDuration = endPTS - startPTS;
if (parsedMediaDuration <= 0) {
_utils_logger__WEBPACK_IMPORTED_MODULE_1__["logger"].warn('Fragment should have a positive duration', frag);
endPTS = startPTS + frag.duration;
endDTS = startDTS + frag.duration;
}
var maxStartPTS = startPTS;
var minEndPTS = endPTS;
var fragStartPts = frag.startPTS;
var fragEndPts = frag.endPTS;
if (Object(_home_runner_work_hls_js_hls_js_src_polyfills_number__WEBPACK_IMPORTED_MODULE_0__["isFiniteNumber"])(fragStartPts)) {
// delta PTS between audio and video
var deltaPTS = Math.abs(fragStartPts - startPTS);
if (!Object(_home_runner_work_hls_js_hls_js_src_polyfills_number__WEBPACK_IMPORTED_MODULE_0__["isFiniteNumber"])(frag.deltaPTS)) {
frag.deltaPTS = deltaPTS;
} else {
frag.deltaPTS = Math.max(deltaPTS, frag.deltaPTS);
}
maxStartPTS = Math.max(startPTS, fragStartPts);
startPTS = Math.min(startPTS, fragStartPts);
startDTS = Math.min(startDTS, frag.startDTS);
minEndPTS = Math.min(endPTS, fragEndPts);
endPTS = Math.max(endPTS, fragEndPts);
endDTS = Math.max(endDTS, frag.endDTS);
}
frag.duration = endPTS - startPTS;
var drift = startPTS - frag.start;
frag.appendedPTS = endPTS;
frag.start = frag.startPTS = startPTS;
frag.maxStartPTS = maxStartPTS;
frag.startDTS = startDTS;
frag.endPTS = endPTS;
frag.minEndPTS = minEndPTS;
frag.endDTS = endDTS;
var sn = frag.sn; // 'initSegment'
// exit if sn out of range
if (!details || sn < details.startSN || sn > details.endSN) {
return 0;
}
var i;
var fragIdx = sn - details.startSN;
var fragments = details.fragments; // update frag reference in fragments array
// rationale is that fragments array might not contain this frag object.
// this will happen if playlist has been refreshed between frag loading and call to updateFragPTSDTS()
// if we don't update frag, we won't be able to propagate PTS info on the playlist
// resulting in invalid sliding computation
fragments[fragIdx] = frag; // adjust fragment PTS/duration from seqnum-1 to frag 0
for (i = fragIdx; i > 0; i--) {
updateFromToPTS(fragments[i], fragments[i - 1]);
} // adjust fragment PTS/duration from seqnum to last frag
for (i = fragIdx; i < fragments.length - 1; i++) {
updateFromToPTS(fragments[i], fragments[i + 1]);
}
if (details.fragmentHint) {
updateFromToPTS(fragments[fragments.length - 1], details.fragmentHint);
}
details.PTSKnown = details.alignedSliding = true;
return drift;
}
function mergeDetails(oldDetails, newDetails) {
// potentially retrieve cached initsegment
if (newDetails.initSegment && oldDetails.initSegment) {
newDetails.initSegment = oldDetails.initSegment;
}
if (oldDetails.fragmentHint) {
// prevent PTS and duration from being adjusted on the next hint
delete oldDetails.fragmentHint.endPTS;
} // check if old/new playlists have fragments in common
// loop through overlapping SN and update startPTS , cc, and duration if any found
var ccOffset = 0;
var PTSFrag;
mapFragmentIntersection(oldDetails, newDetails, function (oldFrag, newFrag) {
if (oldFrag.relurl) {
// Do not compare CC if the old fragment has no url. This is a level.fragmentHint used by LL-HLS parts.
// It maybe be off by 1 if it was created before any parts or discontinuity tags were appended to the end
// of the playlist.
ccOffset = oldFrag.cc - newFrag.cc;
}
if (Object(_home_runner_work_hls_js_hls_js_src_polyfills_number__WEBPACK_IMPORTED_MODULE_0__["isFiniteNumber"])(oldFrag.startPTS) && Object(_home_runner_work_hls_js_hls_js_src_polyfills_number__WEBPACK_IMPORTED_MODULE_0__["isFiniteNumber"])(oldFrag.endPTS)) {
newFrag.start = newFrag.startPTS = oldFrag.startPTS;
newFrag.startDTS = oldFrag.startDTS;
newFrag.appendedPTS = oldFrag.appendedPTS;
newFrag.maxStartPTS = oldFrag.maxStartPTS;
newFrag.endPTS = oldFrag.endPTS;
newFrag.endDTS = oldFrag.endDTS;
newFrag.minEndPTS = oldFrag.minEndPTS;
newFrag.duration = oldFrag.endPTS - oldFrag.startPTS;
if (newFrag.duration) {
PTSFrag = newFrag;
} // PTS is known when any segment has startPTS and endPTS
newDetails.PTSKnown = newDetails.alignedSliding = true;
}
newFrag.elementaryStreams = oldFrag.elementaryStreams;
newFrag.loader = oldFrag.loader;
newFrag.stats = oldFrag.stats;
newFrag.urlId = oldFrag.urlId;
});
if (newDetails.skippedSegments) {
newDetails.deltaUpdateFailed = newDetails.fragments.some(function (frag) {
return !frag;
});
if (newDetails.deltaUpdateFailed) {
_utils_logger__WEBPACK_IMPORTED_MODULE_1__["logger"].warn('[level-helper] Previous playlist missing segments skipped in delta playlist');
for (var i = newDetails.skippedSegments; i--;) {
newDetails.fragments.shift();
}
newDetails.startSN = newDetails.fragments[0].sn;
newDetails.startCC = newDetails.fragments[0].cc;
}
}
var newFragments = newDetails.fragments;
if (ccOffset) {
_utils_logger__WEBPACK_IMPORTED_MODULE_1__["logger"].warn('discontinuity sliding from playlist, take drift into account');
for (var _i = 0; _i < newFragments.length; _i++) {
newFragments[_i].cc += ccOffset;
}
}
if (newDetails.skippedSegments) {
if (!newDetails.initSegment) {
newDetails.initSegment = oldDetails.initSegment;
}
newDetails.startCC = newDetails.fragments[0].cc;
} // Merge parts
mapPartIntersection(oldDetails.partList, newDetails.partList, function (oldPart, newPart) {
newPart.elementaryStreams = oldPart.elementaryStreams;
newPart.stats = oldPart.stats;
}); // if at least one fragment contains PTS info, recompute PTS information for all fragments
if (PTSFrag) {
updateFragPTSDTS(newDetails, PTSFrag, PTSFrag.startPTS, PTSFrag.endPTS, PTSFrag.startDTS, PTSFrag.endDTS);
} else {
// ensure that delta is within oldFragments range
// also adjust sliding in case delta is 0 (we could have old=[50-60] and new=old=[50-61])
// in that case we also need to adjust start offset of all fragments
adjustSliding(oldDetails, newDetails);
}
if (newFragments.length) {
newDetails.totalduration = newDetails.edge - newFragments[0].start;
}
newDetails.driftStartTime = oldDetails.driftStartTime;
newDetails.driftStart = oldDetails.driftStart;
var advancedDateTime = newDetails.advancedDateTime;
if (newDetails.advanced && advancedDateTime) {
var edge = newDetails.edge;
if (!newDetails.driftStart) {
newDetails.driftStartTime = advancedDateTime;
newDetails.driftStart = edge;
}
newDetails.driftEndTime = advancedDateTime;
newDetails.driftEnd = edge;
} else {
newDetails.driftEndTime = oldDetails.driftEndTime;
newDetails.driftEnd = oldDetails.driftEnd;
newDetails.advancedDateTime = oldDetails.advancedDateTime;
}
}
function mapPartIntersection(oldParts, newParts, intersectionFn) {
if (oldParts && newParts) {
var delta = 0;
for (var i = 0, len = oldParts.length; i <= len; i++) {
var _oldPart = oldParts[i];
var _newPart = newParts[i + delta];
if (_oldPart && _newPart && _oldPart.index === _newPart.index && _oldPart.fragment.sn === _newPart.fragment.sn) {
intersectionFn(_oldPart, _newPart);
} else {
delta--;
}
}
}
}
function mapFragmentIntersection(oldDetails, newDetails, intersectionFn) {
var skippedSegments = newDetails.skippedSegments;
var start = Math.max(oldDetails.startSN, newDetails.startSN) - newDetails.startSN;
var end = (oldDetails.fragmentHint ? 1 : 0) + (skippedSegments ? newDetails.endSN : Math.min(oldDetails.endSN, newDetails.endSN)) - newDetails.startSN;
var delta = newDetails.startSN - oldDetails.startSN;
var newFrags = newDetails.fragmentHint ? newDetails.fragments.concat(newDetails.fragmentHint) : newDetails.fragments;
var oldFrags = oldDetails.fragmentHint ? oldDetails.fragments.concat(oldDetails.fragmentHint) : oldDetails.fragments;
for (var i = start; i <= end; i++) {
var _oldFrag = oldFrags[delta + i];
var _newFrag = newFrags[i];
if (skippedSegments && !_newFrag && i < skippedSegments) {
// Fill in skipped segments in delta playlist
_newFrag = newDetails.fragments[i] = _oldFrag;
}
if (_oldFrag && _newFrag) {
intersectionFn(_oldFrag, _newFrag);
}
}
}
function adjustSliding(oldDetails, newDetails) {
var delta = newDetails.startSN + newDetails.skippedSegments - oldDetails.startSN;
var oldFragments = oldDetails.fragments;
var newFragments = newDetails.fragments;
if (delta < 0 || delta >= oldFragments.length) {
return;
}
var playlistStartOffset = oldFragments[delta].start;
if (playlistStartOffset) {
for (var i = newDetails.skippedSegments; i < newFragments.length; i++) {
newFragments[i].start += playlistStartOffset;
}
if (newDetails.fragmentHint) {
newDetails.fragmentHint.start += playlistStartOffset;
}
}
}
function computeReloadInterval(newDetails, stats) {
var reloadInterval = 1000 * newDetails.levelTargetDuration;
var reloadIntervalAfterMiss = reloadInterval / 2;
var timeSinceLastModified = newDetails.age;
var useLastModified = timeSinceLastModified > 0 && timeSinceLastModified < reloadInterval * 3;
var roundTrip = stats.loading.end - stats.loading.start;
var estimatedTimeUntilUpdate;
var availabilityDelay = newDetails.availabilityDelay; // let estimate = 'average';
if (newDetails.updated === false) {
if (useLastModified) {
// estimate = 'miss round trip';
// We should have had a hit so try again in the time it takes to get a response,
// but no less than 1/3 second.
var minRetry = 333 * newDetails.misses;
estimatedTimeUntilUpdate = Math.max(Math.min(reloadIntervalAfterMiss, roundTrip * 2), minRetry);
newDetails.availabilityDelay = (newDetails.availabilityDelay || 0) + estimatedTimeUntilUpdate;
} else {
// estimate = 'miss half average';
// follow HLS Spec, If the client reloads a Playlist file and finds that it has not
// changed then it MUST wait for a period of one-half the target
// duration before retrying.
estimatedTimeUntilUpdate = reloadIntervalAfterMiss;
}
} else if (useLastModified) {
// estimate = 'next modified date';
// Get the closest we've been to timeSinceLastModified on update
availabilityDelay = Math.min(availabilityDelay || reloadInterval / 2, timeSinceLastModified);
newDetails.availabilityDelay = availabilityDelay;
estimatedTimeUntilUpdate = availabilityDelay + reloadInterval - timeSinceLastModified;
} else {
estimatedTimeUntilUpdate = reloadInterval - roundTrip;
} // console.log(`[computeReloadInterval] live reload ${newDetails.updated ? 'REFRESHED' : 'MISSED'}`,
// '\n method', estimate,
// '\n estimated time until update =>', estimatedTimeUntilUpdate,
// '\n average target duration', reloadInterval,
// '\n time since modified', timeSinceLastModified,
// '\n time round trip', roundTrip,
// '\n availability delay', availabilityDelay);
return Math.round(estimatedTimeUntilUpdate);
}
function getFragmentWithSN(level, sn) {
if (!level || !level.details) {
return null;
}
var levelDetails = level.details;
var fragment = levelDetails.fragments[sn - levelDetails.startSN];
if (fragment) {
return fragment;
}
fragment = levelDetails.fragmentHint;
if (fragment && fragment.sn === sn) {
return fragment;
}
return null;
}
function getPartWith(level, sn, partIndex) {
if (!level || !level.details) {
return null;
}
var partList = level.details.partList;
if (partList) {
for (var i = partList.length; i--;) {
var part = partList[i];
if (part.index === partIndex && part.fragment.sn === sn) {
return part;
}
}
}
return null;
}
/***/ }),
/***/ "./src/controller/stream-controller.ts":
/*!*********************************************!*\
!*** ./src/controller/stream-controller.ts ***!
\*********************************************/
/*! exports provided: default */
/***/ (function(module, __webpack_exports__, __webpack_require__) {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "default", function() { return StreamController; });
/* harmony import */ var _home_runner_work_hls_js_hls_js_src_polyfills_number__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./src/polyfills/number */ "./src/polyfills/number.ts");
/* harmony import */ var _base_stream_controller__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ./base-stream-controller */ "./src/controller/base-stream-controller.ts");
/* harmony import */ var _is_supported__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ../is-supported */ "./src/is-supported.ts");
/* harmony import */ var _events__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ../events */ "./src/events.ts");
/* harmony import */ var _utils_buffer_helper__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(/*! ../utils/buffer-helper */ "./src/utils/buffer-helper.ts");
/* harmony import */ var _fragment_tracker__WEBPACK_IMPORTED_MODULE_5__ = __webpack_require__(/*! ./fragment-tracker */ "./src/controller/fragment-tracker.ts");
/* harmony import */ var _types_loader__WEBPACK_IMPORTED_MODULE_6__ = __webpack_require__(/*! ../types/loader */ "./src/types/loader.ts");
/* harmony import */ var _loader_fragment__WEBPACK_IMPORTED_MODULE_7__ = __webpack_require__(/*! ../loader/fragment */ "./src/loader/fragment.ts");
/* harmony import */ var _demux_transmuxer_interface__WEBPACK_IMPORTED_MODULE_8__ = __webpack_require__(/*! ../demux/transmuxer-interface */ "./src/demux/transmuxer-interface.ts");
/* harmony import */ var _types_transmuxer__WEBPACK_IMPORTED_MODULE_9__ = __webpack_require__(/*! ../types/transmuxer */ "./src/types/transmuxer.ts");
/* harmony import */ var _gap_controller__WEBPACK_IMPORTED_MODULE_10__ = __webpack_require__(/*! ./gap-controller */ "./src/controller/gap-controller.ts");
/* harmony import */ var _errors__WEBPACK_IMPORTED_MODULE_11__ = __webpack_require__(/*! ../errors */ "./src/errors.ts");
/* harmony import */ var _utils_logger__WEBPACK_IMPORTED_MODULE_12__ = __webpack_require__(/*! ../utils/logger */ "./src/utils/logger.ts");
function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
function _inheritsLoose(subClass, superClass) { subClass.prototype = Object.create(superClass.prototype); subClass.prototype.constructor = subClass; _setPrototypeOf(subClass, superClass); }
function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }
var TICK_INTERVAL = 100; // how often to tick in ms
var StreamController = /*#__PURE__*/function (_BaseStreamController) {
_inheritsLoose(StreamController, _BaseStreamController);
function StreamController(hls, fragmentTracker) {
var _this;
_this = _BaseStreamController.call(this, hls, fragmentTracker, '[stream-controller]') || this;
_this.audioCodecSwap = false;
_this.gapController = null;
_this.level = -1;
_this._forceStartLoad = false;
_this.altAudio = false;
_this.audioOnly = false;
_this.fragPlaying = null;
_this.onvplaying = null;
_this.onvseeked = null;
_this.fragLastKbps = 0;
_this.stalled = false;
_this.audioCodecSwitch = false;
_this.videoBuffer = null;
_this._registerListeners();
return _this;
}
var _proto = StreamController.prototype;
_proto._registerListeners = function _registerListeners() {
var hls = this.hls;
hls.on(_events__WEBPACK_IMPORTED_MODULE_3__["Events"].MEDIA_ATTACHED, this.onMediaAttached, this);
hls.on(_events__WEBPACK_IMPORTED_MODULE_3__["Events"].MEDIA_DETACHING, this.onMediaDetaching, this);
hls.on(_events__WEBPACK_IMPORTED_MODULE_3__["Events"].MANIFEST_LOADING, this.onManifestLoading, this);
hls.on(_events__WEBPACK_IMPORTED_MODULE_3__["Events"].MANIFEST_PARSED, this.onManifestParsed, this);
hls.on(_events__WEBPACK_IMPORTED_MODULE_3__["Events"].LEVEL_LOADING, this.onLevelLoading, this);
hls.on(_events__WEBPACK_IMPORTED_MODULE_3__["Events"].LEVEL_LOADED, this.onLevelLoaded, this);
hls.on(_events__WEBPACK_IMPORTED_MODULE_3__["Events"].FRAG_LOAD_EMERGENCY_ABORTED, this.onFragLoadEmergencyAborted, this);
hls.on(_events__WEBPACK_IMPORTED_MODULE_3__["Events"].ERROR, this.onError, this);
hls.on(_events__WEBPACK_IMPORTED_MODULE_3__["Events"].AUDIO_TRACK_SWITCHING, this.onAudioTrackSwitching, this);
hls.on(_events__WEBPACK_IMPORTED_MODULE_3__["Events"].AUDIO_TRACK_SWITCHED, this.onAudioTrackSwitched, this);
hls.on(_events__WEBPACK_IMPORTED_MODULE_3__["Events"].BUFFER_CREATED, this.onBufferCreated, this);
hls.on(_events__WEBPACK_IMPORTED_MODULE_3__["Events"].BUFFER_FLUSHED, this.onBufferFlushed, this);
hls.on(_events__WEBPACK_IMPORTED_MODULE_3__["Events"].LEVELS_UPDATED, this.onLevelsUpdated, this);
hls.on(_events__WEBPACK_IMPORTED_MODULE_3__["Events"].FRAG_BUFFERED, this.onFragBuffered, this);
};
_proto._unregisterListeners = function _unregisterListeners() {
var hls = this.hls;
hls.off(_events__WEBPACK_IMPORTED_MODULE_3__["Events"].MEDIA_ATTACHED, this.onMediaAttached, this);
hls.off(_events__WEBPACK_IMPORTED_MODULE_3__["Events"].MEDIA_DETACHING, this.onMediaDetaching, this);
hls.off(_events__WEBPACK_IMPORTED_MODULE_3__["Events"].MANIFEST_LOADING, this.onManifestLoading, this);
hls.off(_events__WEBPACK_IMPORTED_MODULE_3__["Events"].MANIFEST_PARSED, this.onManifestParsed, this);
hls.off(_events__WEBPACK_IMPORTED_MODULE_3__["Events"].LEVEL_LOADED, this.onLevelLoaded, this);
hls.off(_events__WEBPACK_IMPORTED_MODULE_3__["Events"].FRAG_LOAD_EMERGENCY_ABORTED, this.onFragLoadEmergencyAborted, this);
hls.off(_events__WEBPACK_IMPORTED_MODULE_3__["Events"].ERROR, this.onError, this);
hls.off(_events__WEBPACK_IMPORTED_MODULE_3__["Events"].AUDIO_TRACK_SWITCHING, this.onAudioTrackSwitching, this);
hls.off(_events__WEBPACK_IMPORTED_MODULE_3__["Events"].AUDIO_TRACK_SWITCHED, this.onAudioTrackSwitched, this);
hls.off(_events__WEBPACK_IMPORTED_MODULE_3__["Events"].BUFFER_CREATED, this.onBufferCreated, this);
hls.off(_events__WEBPACK_IMPORTED_MODULE_3__["Events"].BUFFER_FLUSHED, this.onBufferFlushed, this);
hls.off(_events__WEBPACK_IMPORTED_MODULE_3__["Events"].LEVELS_UPDATED, this.onLevelsUpdated, this);
hls.off(_events__WEBPACK_IMPORTED_MODULE_3__["Events"].FRAG_BUFFERED, this.onFragBuffered, this);
};
_proto.onHandlerDestroying = function onHandlerDestroying() {
this._unregisterListeners();
this.onMediaDetaching();
};
_proto.startLoad = function startLoad(startPosition) {
if (this.levels) {
var lastCurrentTime = this.lastCurrentTime,
hls = this.hls;
this.stopLoad();
this.setInterval(TICK_INTERVAL);
this.level = -1;
this.fragLoadError = 0;
if (!this.startFragRequested) {
// determine load level
var startLevel = hls.startLevel;
if (startLevel === -1) {
if (hls.config.testBandwidth) {
// -1 : guess start Level by doing a bitrate test by loading first fragment of lowest quality level
startLevel = 0;
this.bitrateTest = true;
} else {
startLevel = hls.nextAutoLevel;
}
} // set new level to playlist loader : this will trigger start level load
// hls.nextLoadLevel remains until it is set to a new value or until a new frag is successfully loaded
this.level = hls.nextLoadLevel = startLevel;
this.loadedmetadata = false;
} // if startPosition undefined but lastCurrentTime set, set startPosition to last currentTime
if (lastCurrentTime > 0 && startPosition === -1) {
this.log("Override startPosition with lastCurrentTime @" + lastCurrentTime.toFixed(3));
startPosition = lastCurrentTime;
}
this.state = _base_stream_controller__WEBPACK_IMPORTED_MODULE_1__["State"].IDLE;
this.nextLoadPosition = this.startPosition = this.lastCurrentTime = startPosition;
this.tick();
} else {
this._forceStartLoad = true;
this.state = _base_stream_controller__WEBPACK_IMPORTED_MODULE_1__["State"].STOPPED;
}
};
_proto.stopLoad = function stopLoad() {
this._forceStartLoad = false;
_BaseStreamController.prototype.stopLoad.call(this);
};
_proto.doTick = function doTick() {
switch (this.state) {
case _base_stream_controller__WEBPACK_IMPORTED_MODULE_1__["State"].IDLE:
this.doTickIdle();
break;
case _base_stream_controller__WEBPACK_IMPORTED_MODULE_1__["State"].WAITING_LEVEL:
{
var _levels$level;
var levels = this.levels,
level = this.level;
var details = levels === null || levels === void 0 ? void 0 : (_levels$level = levels[level]) === null || _levels$level === void 0 ? void 0 : _levels$level.details;
if (details && (!details.live || this.levelLastLoaded === this.level)) {
if (this.waitForCdnTuneIn(details)) {
break;
}
this.state = _base_stream_controller__WEBPACK_IMPORTED_MODULE_1__["State"].IDLE;
break;
}
break;
}
case _base_stream_controller__WEBPACK_IMPORTED_MODULE_1__["State"].FRAG_LOADING_WAITING_RETRY:
{
var _this$media;
var now = self.performance.now();
var retryDate = this.retryDate; // if current time is gt than retryDate, or if media seeking let's switch to IDLE state to retry loading
if (!retryDate || now >= retryDate || (_this$media = this.media) !== null && _this$media !== void 0 && _this$media.seeking) {
this.log('retryDate reached, switch back to IDLE state');
this.state = _base_stream_controller__WEBPACK_IMPORTED_MODULE_1__["State"].IDLE;
}
}
break;
default:
break;
} // check buffer
// check/update current fragment
this.onTickEnd();
};
_proto.onTickEnd = function onTickEnd() {
_BaseStreamController.prototype.onTickEnd.call(this);
this.checkBuffer();
this.checkFragmentChanged();
};
_proto.doTickIdle = function doTickIdle() {
var _frag$decryptdata, _frag$decryptdata2;
var hls = this.hls,
levelLastLoaded = this.levelLastLoaded,
levels = this.levels,
media = this.media;
var config = hls.config,
level = hls.nextLoadLevel; // if start level not parsed yet OR
// if video not attached AND start fragment already requested OR start frag prefetch not enabled
// exit loop, as we either need more info (level not parsed) or we need media to be attached to load new fragment
if (levelLastLoaded === null || !media && (this.startFragRequested || !config.startFragPrefetch)) {
return;
} // If the "main" level is audio-only but we are loading an alternate track in the same group, do not load anything
if (this.altAudio && this.audioOnly) {
return;
}
if (!levels || !levels[level]) {
return;
}
var levelInfo = levels[level]; // if buffer length is less than maxBufLen try to load a new fragment
// set next load level : this will trigger a playlist load if needed
this.level = hls.nextLoadLevel = level;
var levelDetails = levelInfo.details; // if level info not retrieved yet, switch state and wait for level retrieval
// if live playlist, ensure that new playlist has been refreshed to avoid loading/try to load
// a useless and outdated fragment (that might even introduce load error if it is already out of the live playlist)
if (!levelDetails || this.state === _base_stream_controller__WEBPACK_IMPORTED_MODULE_1__["State"].WAITING_LEVEL || levelDetails.live && this.levelLastLoaded !== level) {
this.state = _base_stream_controller__WEBPACK_IMPORTED_MODULE_1__["State"].WAITING_LEVEL;
return;
}
var pos = this.getLoadPosition();
if (!Object(_home_runner_work_hls_js_hls_js_src_polyfills_number__WEBPACK_IMPORTED_MODULE_0__["isFiniteNumber"])(pos)) {
return;
}
var frag = levelDetails.initSegment;
var targetBufferTime = 0;
if (!frag || frag.data || this.bitrateTest) {
// compute max Buffer Length that we could get from this load level, based on level bitrate. don't buffer more than 60 MB and more than 30s
var levelBitrate = levelInfo.maxBitrate;
var maxBufLen;
if (levelBitrate) {
maxBufLen = Math.max(8 * config.maxBufferSize / levelBitrate, config.maxBufferLength);
} else {
maxBufLen = config.maxBufferLength;
}
maxBufLen = Math.min(maxBufLen, config.maxMaxBufferLength); // determine next candidate fragment to be loaded, based on current position and end of buffer position
// ensure up to `config.maxMaxBufferLength` of buffer upfront
var maxBufferHole = pos < config.maxBufferHole ? Math.max(_gap_controller__WEBPACK_IMPORTED_MODULE_10__["MAX_START_GAP_JUMP"], config.maxBufferHole) : config.maxBufferHole;
var bufferInfo = _utils_buffer_helper__WEBPACK_IMPORTED_MODULE_4__["BufferHelper"].bufferInfo(this.mediaBuffer ? this.mediaBuffer : media, pos, maxBufferHole);
var bufferLen = bufferInfo.len; // Stay idle if we are still with buffer margins
if (bufferLen >= maxBufLen) {
return;
}
if (this._streamEnded(bufferInfo, levelDetails)) {
var data = {};
if (this.altAudio) {
data.type = 'video';
}
this.hls.trigger(_events__WEBPACK_IMPORTED_MODULE_3__["Events"].BUFFER_EOS, data);
this.state = _base_stream_controller__WEBPACK_IMPORTED_MODULE_1__["State"].ENDED;
return;
}
targetBufferTime = bufferInfo.end;
frag = this.getNextFragment(targetBufferTime, levelDetails); // Avoid loop loading by using nextLoadPosition set for backtracking
if (frag && this.fragmentTracker.getState(frag) === _fragment_tracker__WEBPACK_IMPORTED_MODULE_5__["FragmentState"].OK && this.nextLoadPosition > targetBufferTime) {
frag = this.getNextFragment(this.nextLoadPosition, levelDetails);
}
if (!frag) {
return;
}
} // We want to load the key if we're dealing with an identity key, because we will decrypt
// this content using the key we fetch. Other keys will be handled by the DRM CDM via EME.
if (((_frag$decryptdata = frag.decryptdata) === null || _frag$decryptdata === void 0 ? void 0 : _frag$decryptdata.keyFormat) === 'identity' && !((_frag$decryptdata2 = frag.decryptdata) !== null && _frag$decryptdata2 !== void 0 && _frag$decryptdata2.key)) {
this.log("Loading key for " + frag.sn + " of [" + levelDetails.startSN + "-" + levelDetails.endSN + "], level " + level);
this.loadKey(frag);
} else {
this.loadFragment(frag, levelDetails, targetBufferTime);
}
};
_proto.loadKey = function loadKey(frag) {
this.state = _base_stream_controller__WEBPACK_IMPORTED_MODULE_1__["State"].KEY_LOADING;
this.hls.trigger(_events__WEBPACK_IMPORTED_MODULE_3__["Events"].KEY_LOADING, {
frag: frag
});
};
_proto.loadFragment = function loadFragment(frag, levelDetails, targetBufferTime) {
var _this$media2;
// Check if fragment is not loaded
var fragState = this.fragmentTracker.getState(frag);
this.fragCurrent = frag; // Use data from loaded backtracked fragment if available
if (fragState === _fragment_tracker__WEBPACK_IMPORTED_MODULE_5__["FragmentState"].BACKTRACKED) {
var data = this.fragmentTracker.getBacktrackData(frag);
if (data) {
this._handleFragmentLoadProgress(data);
this._handleFragmentLoadComplete(data);
return;
} else {
fragState = _fragment_tracker__WEBPACK_IMPORTED_MODULE_5__["FragmentState"].NOT_LOADED;
}
}
if (fragState === _fragment_tracker__WEBPACK_IMPORTED_MODULE_5__["FragmentState"].NOT_LOADED || fragState === _fragment_tracker__WEBPACK_IMPORTED_MODULE_5__["FragmentState"].PARTIAL) {
if (frag.sn === 'initSegment') {
this._loadInitSegment(frag);
} else if (this.bitrateTest) {
frag.bitrateTest = true;
this.log("Fragment " + frag.sn + " of level " + frag.level + " is being downloaded to test bitrate and will not be buffered");
this._loadBitrateTestFrag(frag);
} else {
this.startFragRequested = true;
_BaseStreamController.prototype.loadFragment.call(this, frag, levelDetails, targetBufferTime);
}
} else if (fragState === _fragment_tracker__WEBPACK_IMPORTED_MODULE_5__["FragmentState"].APPENDING) {
// Lower the buffer size and try again
if (this.reduceMaxBufferLength(frag.duration)) {
this.fragmentTracker.removeFragment(frag);
}
} else if (((_this$media2 = this.media) === null || _this$media2 === void 0 ? void 0 : _this$media2.buffered.length) === 0) {
// Stop gap for bad tracker / buffer flush behavior
this.fragmentTracker.removeAllFragments();
}
};
_proto.getAppendedFrag = function getAppendedFrag(position) {
var fragOrPart = this.fragmentTracker.getAppendedFrag(position, _types_loader__WEBPACK_IMPORTED_MODULE_6__["PlaylistLevelType"].MAIN);
if (fragOrPart && 'fragment' in fragOrPart) {
return fragOrPart.fragment;
}
return fragOrPart;
};
_proto.getBufferedFrag = function getBufferedFrag(position) {
return this.fragmentTracker.getBufferedFrag(position, _types_loader__WEBPACK_IMPORTED_MODULE_6__["PlaylistLevelType"].MAIN);
};
_proto.followingBufferedFrag = function followingBufferedFrag(frag) {
if (frag) {
// try to get range of next fragment (500ms after this range)
return this.getBufferedFrag(frag.end + 0.5);
}
return null;
}
/*
on immediate level switch :
- pause playback if playing
- cancel any pending load request
- and trigger a buffer flush
*/
;
_proto.immediateLevelSwitch = function immediateLevelSwitch() {
this.abortCurrentFrag();
this.flushMainBuffer(0, Number.POSITIVE_INFINITY);
}
/**
* try to switch ASAP without breaking video playback:
* in order to ensure smooth but quick level switching,
* we need to find the next flushable buffer range
* we should take into account new segment fetch time
*/
;
_proto.nextLevelSwitch = function nextLevelSwitch() {
var levels = this.levels,
media = this.media; // ensure that media is defined and that metadata are available (to retrieve currentTime)
if (media !== null && media !== void 0 && media.readyState) {
var fetchdelay;
var fragPlayingCurrent = this.getAppendedFrag(media.currentTime);
if (fragPlayingCurrent && fragPlayingCurrent.start > 1) {
// flush buffer preceding current fragment (flush until current fragment start offset)
// minus 1s to avoid video freezing, that could happen if we flush keyframe of current video ...
this.flushMainBuffer(0, fragPlayingCurrent.start - 1);
}
if (!media.paused && levels) {
// add a safety delay of 1s
var nextLevelId = this.hls.nextLoadLevel;
var nextLevel = levels[nextLevelId];
var fragLastKbps = this.fragLastKbps;
if (fragLastKbps && this.fragCurrent) {
fetchdelay = this.fragCurrent.duration * nextLevel.maxBitrate / (1000 * fragLastKbps) + 1;
} else {
fetchdelay = 0;
}
} else {
fetchdelay = 0;
} // this.log('fetchdelay:'+fetchdelay);
// find buffer range that will be reached once new fragment will be fetched
var bufferedFrag = this.getBufferedFrag(media.currentTime + fetchdelay);
if (bufferedFrag) {
// we can flush buffer range following this one without stalling playback
var nextBufferedFrag = this.followingBufferedFrag(bufferedFrag);
if (nextBufferedFrag) {
// if we are here, we can also cancel any loading/demuxing in progress, as they are useless
this.abortCurrentFrag(); // start flush position is in next buffered frag. Leave some padding for non-independent segments and smoother playback.
var maxStart = nextBufferedFrag.maxStartPTS ? nextBufferedFrag.maxStartPTS : nextBufferedFrag.start;
var fragDuration = nextBufferedFrag.duration;
var startPts = Math.max(bufferedFrag.end, maxStart + Math.min(Math.max(fragDuration - this.config.maxFragLookUpTolerance, fragDuration * 0.5), fragDuration * 0.75));
this.flushMainBuffer(startPts, Number.POSITIVE_INFINITY);
}
}
}
};
_proto.abortCurrentFrag = function abortCurrentFrag() {
var fragCurrent = this.fragCurrent;
this.fragCurrent = null;
if (fragCurrent !== null && fragCurrent !== void 0 && fragCurrent.loader) {
fragCurrent.loader.abort();
}
this.nextLoadPosition = this.getLoadPosition();
};
_proto.flushMainBuffer = function flushMainBuffer(startOffset, endOffset) {
_BaseStreamController.prototype.flushMainBuffer.call(this, startOffset, endOffset, this.altAudio ? 'video' : null);
};
_proto.onMediaAttached = function onMediaAttached(event, data) {
_BaseStreamController.prototype.onMediaAttached.call(this, event, data);
var media = data.media;
this.onvplaying = this.onMediaPlaying.bind(this);
this.onvseeked = this.onMediaSeeked.bind(this);
media.addEventListener('playing', this.onvplaying);
media.addEventListener('seeked', this.onvseeked);
this.gapController = new _gap_controller__WEBPACK_IMPORTED_MODULE_10__["default"](this.config, media, this.fragmentTracker, this.hls);
};
_proto.onMediaDetaching = function onMediaDetaching() {
var media = this.media;
if (media) {
media.removeEventListener('playing', this.onvplaying);
media.removeEventListener('seeked', this.onvseeked);
this.onvplaying = this.onvseeked = null;
this.videoBuffer = null;
}
this.fragPlaying = null;
if (this.gapController) {
this.gapController.destroy();
this.gapController = null;
}
_BaseStreamController.prototype.onMediaDetaching.call(this);
};
_proto.onMediaPlaying = function onMediaPlaying() {
// tick to speed up FRAG_CHANGED triggering
this.tick();
};
_proto.onMediaSeeked = function onMediaSeeked() {
var media = this.media;
var currentTime = media ? media.currentTime : null;
if (Object(_home_runner_work_hls_js_hls_js_src_polyfills_number__WEBPACK_IMPORTED_MODULE_0__["isFiniteNumber"])(currentTime)) {
this.log("Media seeked to " + currentTime.toFixed(3));
} // tick to speed up FRAG_CHANGED triggering
this.tick();
};
_proto.onManifestLoading = function onManifestLoading() {
// reset buffer on manifest loading
this.log('Trigger BUFFER_RESET');
this.hls.trigger(_events__WEBPACK_IMPORTED_MODULE_3__["Events"].BUFFER_RESET, undefined);
this.fragmentTracker.removeAllFragments();
this.stalled = false;
this.startPosition = this.lastCurrentTime = 0;
this.fragPlaying = null;
};
_proto.onManifestParsed = function onManifestParsed(event, data) {
var aac = false;
var heaac = false;
var codec;
data.levels.forEach(function (level) {
// detect if we have different kind of audio codecs used amongst playlists
codec = level.audioCodec;
if (codec) {
if (codec.indexOf('mp4a.40.2') !== -1) {
aac = true;
}
if (codec.indexOf('mp4a.40.5') !== -1) {
heaac = true;
}
}
});
this.audioCodecSwitch = aac && heaac && !Object(_is_supported__WEBPACK_IMPORTED_MODULE_2__["changeTypeSupported"])();
if (this.audioCodecSwitch) {
this.log('Both AAC/HE-AAC audio found in levels; declaring level codec as HE-AAC');
}
this.levels = data.levels;
this.startFragRequested = false;
};
_proto.onLevelLoading = function onLevelLoading(event, data) {
var levels = this.levels;
if (!levels || this.state !== _base_stream_controller__WEBPACK_IMPORTED_MODULE_1__["State"].IDLE) {
return;
}
var level = levels[data.level];
if (!level.details || level.details.live && this.levelLastLoaded !== data.level || this.waitForCdnTuneIn(level.details)) {
this.state = _base_stream_controller__WEBPACK_IMPORTED_MODULE_1__["State"].WAITING_LEVEL;
}
};
_proto.onLevelLoaded = function onLevelLoaded(event, data) {
var _curLevel$details;
var levels = this.levels;
var newLevelId = data.level;
var newDetails = data.details;
var duration = newDetails.totalduration;
if (!levels) {
this.warn("Levels were reset while loading level " + newLevelId);
return;
}
this.log("Level " + newLevelId + " loaded [" + newDetails.startSN + "," + newDetails.endSN + "], cc [" + newDetails.startCC + ", " + newDetails.endCC + "] duration:" + duration);
var fragCurrent = this.fragCurrent;
if (fragCurrent && (this.state === _base_stream_controller__WEBPACK_IMPORTED_MODULE_1__["State"].FRAG_LOADING || this.state === _base_stream_controller__WEBPACK_IMPORTED_MODULE_1__["State"].FRAG_LOADING_WAITING_RETRY)) {
if (fragCurrent.level !== data.level && fragCurrent.loader) {
this.state = _base_stream_controller__WEBPACK_IMPORTED_MODULE_1__["State"].IDLE;
fragCurrent.loader.abort();
}
}
var curLevel = levels[newLevelId];
var sliding = 0;
if (newDetails.live || (_curLevel$details = curLevel.details) !== null && _curLevel$details !== void 0 && _curLevel$details.live) {
if (!newDetails.fragments[0]) {
newDetails.deltaUpdateFailed = true;
}
if (newDetails.deltaUpdateFailed) {
return;
}
sliding = this.alignPlaylists(newDetails, curLevel.details);
} // override level info
curLevel.details = newDetails;
this.levelLastLoaded = newLevelId;
this.hls.trigger(_events__WEBPACK_IMPORTED_MODULE_3__["Events"].LEVEL_UPDATED, {
details: newDetails,
level: newLevelId
}); // only switch back to IDLE state if we were waiting for level to start downloading a new fragment
if (this.state === _base_stream_controller__WEBPACK_IMPORTED_MODULE_1__["State"].WAITING_LEVEL) {
if (this.waitForCdnTuneIn(newDetails)) {
// Wait for Low-Latency CDN Tune-in
return;
}
this.state = _base_stream_controller__WEBPACK_IMPORTED_MODULE_1__["State"].IDLE;
}
if (!this.startFragRequested) {
this.setStartPosition(newDetails, sliding);
} else if (newDetails.live) {
this.synchronizeToLiveEdge(newDetails);
} // trigger handler right now
this.tick();
};
_proto._handleFragmentLoadProgress = function _handleFragmentLoadProgress(data) {
var _details$initSegment;
var frag = data.frag,
part = data.part,
payload = data.payload;
var levels = this.levels;
if (!levels) {
this.warn("Levels were reset while fragment load was in progress. Fragment " + frag.sn + " of level " + frag.level + " will not be buffered");
return;
}
var currentLevel = levels[frag.level];
var details = currentLevel.details;
if (!details) {
this.warn("Dropping fragment " + frag.sn + " of level " + frag.level + " after level details were reset");
return;
}
var videoCodec = currentLevel.videoCodec; // time Offset is accurate if level PTS is known, or if playlist is not sliding (not live)
var accurateTimeOffset = details.PTSKnown || !details.live;
var initSegmentData = (_details$initSegment = details.initSegment) === null || _details$initSegment === void 0 ? void 0 : _details$initSegment.data;
var audioCodec = this._getAudioCodec(currentLevel); // transmux the MPEG-TS data to ISO-BMFF segments
// this.log(`Transmuxing ${frag.sn} of [${details.startSN} ,${details.endSN}],level ${frag.level}, cc ${frag.cc}`);
var transmuxer = this.transmuxer = this.transmuxer || new _demux_transmuxer_interface__WEBPACK_IMPORTED_MODULE_8__["default"](this.hls, _types_loader__WEBPACK_IMPORTED_MODULE_6__["PlaylistLevelType"].MAIN, this._handleTransmuxComplete.bind(this), this._handleTransmuxerFlush.bind(this));
var partIndex = part ? part.index : -1;
var partial = partIndex !== -1;
var chunkMeta = new _types_transmuxer__WEBPACK_IMPORTED_MODULE_9__["ChunkMetadata"](frag.level, frag.sn, frag.stats.chunkCount, payload.byteLength, partIndex, partial);
var initPTS = this.initPTS[frag.cc];
transmuxer.push(payload, initSegmentData, audioCodec, videoCodec, frag, part, details.totalduration, accurateTimeOffset, chunkMeta, initPTS);
};
_proto.onAudioTrackSwitching = function onAudioTrackSwitching(event, data) {
// if any URL found on new audio track, it is an alternate audio track
var fromAltAudio = this.altAudio;
var altAudio = !!data.url;
var trackId = data.id; // if we switch on main audio, ensure that main fragment scheduling is synced with media.buffered
// don't do anything if we switch to alt audio: audio stream controller is handling it.
// we will just have to change buffer scheduling on audioTrackSwitched
if (!altAudio) {
if (this.mediaBuffer !== this.media) {
this.log('Switching on main audio, use media.buffered to schedule main fragment loading');
this.mediaBuffer = this.media;
var fragCurrent = this.fragCurrent; // we need to refill audio buffer from main: cancel any frag loading to speed up audio switch
if (fragCurrent !== null && fragCurrent !== void 0 && fragCurrent.loader) {
this.log('Switching to main audio track, cancel main fragment load');
fragCurrent.loader.abort();
}
this.fragCurrent = null;
this.fragPrevious = null; // destroy transmuxer to force init segment generation (following audio switch)
this.resetTransmuxer(); // switch to IDLE state to load new fragment
this.state = _base_stream_controller__WEBPACK_IMPORTED_MODULE_1__["State"].IDLE;
} else if (this.audioOnly) {
// Reset audio transmuxer so when switching back to main audio we're not still appending where we left off
this.resetTransmuxer();
}
var hls = this.hls; // If switching from alt to main audio, flush all audio and trigger track switched
if (fromAltAudio) {
hls.trigger(_events__WEBPACK_IMPORTED_MODULE_3__["Events"].BUFFER_FLUSHING, {
startOffset: 0,
endOffset: Number.POSITIVE_INFINITY,
type: 'audio'
});
}
hls.trigger(_events__WEBPACK_IMPORTED_MODULE_3__["Events"].AUDIO_TRACK_SWITCHED, {
id: trackId
});
}
};
_proto.onAudioTrackSwitched = function onAudioTrackSwitched(event, data) {
var trackId = data.id;
var altAudio = !!this.hls.audioTracks[trackId].url;
if (altAudio) {
var videoBuffer = this.videoBuffer; // if we switched on alternate audio, ensure that main fragment scheduling is synced with video sourcebuffer buffered
if (videoBuffer && this.mediaBuffer !== videoBuffer) {
this.log('Switching on alternate audio, use video.buffered to schedule main fragment loading');
this.mediaBuffer = videoBuffer;
}
}
this.altAudio = altAudio;
this.tick();
};
_proto.onBufferCreated = function onBufferCreated(event, data) {
var tracks = data.tracks;
var mediaTrack;
var name;
var alternate = false;
for (var type in tracks) {
var track = tracks[type];
if (track.id === 'main') {
name = type;
mediaTrack = track; // keep video source buffer reference
if (type === 'video') {
var videoTrack = tracks[type];
if (videoTrack) {
this.videoBuffer = videoTrack.buffer;
}
}
} else {
alternate = true;
}
}
if (alternate && mediaTrack) {
this.log("Alternate track found, use " + name + ".buffered to schedule main fragment loading");
this.mediaBuffer = mediaTrack.buffer;
} else {
this.mediaBuffer = this.media;
}
};
_proto.onFragBuffered = function onFragBuffered(event, data) {
var frag = data.frag,
part = data.part;
if (frag && frag.type !== _types_loader__WEBPACK_IMPORTED_MODULE_6__["PlaylistLevelType"].MAIN) {
return;
}
if (this.fragContextChanged(frag)) {
// If a level switch was requested while a fragment was buffering, it will emit the FRAG_BUFFERED event upon completion
// Avoid setting state back to IDLE, since that will interfere with a level switch
this.warn("Fragment " + frag.sn + (part ? ' p: ' + part.index : '') + " of level " + frag.level + " finished buffering, but was aborted. state: " + this.state);
if (this.state === _base_stream_controller__WEBPACK_IMPORTED_MODULE_1__["State"].PARSED) {
this.state = _base_stream_controller__WEBPACK_IMPORTED_MODULE_1__["State"].IDLE;
}
return;
}
var stats = part ? part.stats : frag.stats;
this.fragLastKbps = Math.round(8 * stats.total / (stats.buffering.end - stats.loading.first));
if (frag.sn !== 'initSegment') {
this.fragPrevious = frag;
}
this.fragBufferedComplete(frag, part);
};
_proto.onError = function onError(event, data) {
switch (data.details) {
case _errors__WEBPACK_IMPORTED_MODULE_11__["ErrorDetails"].FRAG_LOAD_ERROR:
case _errors__WEBPACK_IMPORTED_MODULE_11__["ErrorDetails"].FRAG_LOAD_TIMEOUT:
case _errors__WEBPACK_IMPORTED_MODULE_11__["ErrorDetails"].KEY_LOAD_ERROR:
case _errors__WEBPACK_IMPORTED_MODULE_11__["ErrorDetails"].KEY_LOAD_TIMEOUT:
this.onFragmentOrKeyLoadError(_types_loader__WEBPACK_IMPORTED_MODULE_6__["PlaylistLevelType"].MAIN, data);
break;
case _errors__WEBPACK_IMPORTED_MODULE_11__["ErrorDetails"].LEVEL_LOAD_ERROR:
case _errors__WEBPACK_IMPORTED_MODULE_11__["ErrorDetails"].LEVEL_LOAD_TIMEOUT:
if (this.state !== _base_stream_controller__WEBPACK_IMPORTED_MODULE_1__["State"].ERROR) {
if (data.fatal) {
// if fatal error, stop processing
this.warn("" + data.details);
this.state = _base_stream_controller__WEBPACK_IMPORTED_MODULE_1__["State"].ERROR;
} else {
// in case of non fatal error while loading level, if level controller is not retrying to load level , switch back to IDLE
if (!data.levelRetry && this.state === _base_stream_controller__WEBPACK_IMPORTED_MODULE_1__["State"].WAITING_LEVEL) {
this.state = _base_stream_controller__WEBPACK_IMPORTED_MODULE_1__["State"].IDLE;
}
}
}
break;
case _errors__WEBPACK_IMPORTED_MODULE_11__["ErrorDetails"].BUFFER_FULL_ERROR:
// if in appending state
if (data.parent === 'main' && (this.state === _base_stream_controller__WEBPACK_IMPORTED_MODULE_1__["State"].PARSING || this.state === _base_stream_controller__WEBPACK_IMPORTED_MODULE_1__["State"].PARSED)) {
// 0.5 : tolerance needed as some browsers stalls playback before reaching buffered end
var mediaBuffered = !!this.media && _utils_buffer_helper__WEBPACK_IMPORTED_MODULE_4__["BufferHelper"].isBuffered(this.media, this.media.currentTime) && _utils_buffer_helper__WEBPACK_IMPORTED_MODULE_4__["BufferHelper"].isBuffered(this.media, this.media.currentTime + 0.5); // reduce max buf len if current position is buffered
if (mediaBuffered) {
this.reduceMaxBufferLength();
this.state = _base_stream_controller__WEBPACK_IMPORTED_MODULE_1__["State"].IDLE;
} else {
// current position is not buffered, but browser is still complaining about buffer full error
// this happens on IE/Edge, refer to https://github.com/video-dev/hls.js/pull/708
// in that case flush the whole buffer to recover
this.warn('buffer full error also media.currentTime is not buffered, flush everything'); // flush everything
this.immediateLevelSwitch();
}
}
break;
default:
break;
}
} // Checks the health of the buffer and attempts to resolve playback stalls.
;
_proto.checkBuffer = function checkBuffer() {
var media = this.media,
gapController = this.gapController;
if (!media || !gapController || !media.readyState) {
// Exit early if we don't have media or if the media hasn't buffered anything yet (readyState 0)
return;
} // Check combined buffer
var buffered = _utils_buffer_helper__WEBPACK_IMPORTED_MODULE_4__["BufferHelper"].getBuffered(media);
if (!this.loadedmetadata && buffered.length) {
this.loadedmetadata = true;
this.seekToStartPos();
} else {
// Resolve gaps using the main buffer, whose ranges are the intersections of the A/V sourcebuffers
gapController.poll(this.lastCurrentTime);
}
this.lastCurrentTime = media.currentTime;
};
_proto.onFragLoadEmergencyAborted = function onFragLoadEmergencyAborted() {
this.state = _base_stream_controller__WEBPACK_IMPORTED_MODULE_1__["State"].IDLE; // if loadedmetadata is not set, it means that we are emergency switch down on first frag
// in that case, reset startFragRequested flag
if (!this.loadedmetadata) {
this.startFragRequested = false;
this.nextLoadPosition = this.startPosition;
}
this.tick();
};
_proto.onBufferFlushed = function onBufferFlushed(event, _ref) {
var type = _ref.type;
if (type !== _loader_fragment__WEBPACK_IMPORTED_MODULE_7__["ElementaryStreamTypes"].AUDIO) {
var media = (type === _loader_fragment__WEBPACK_IMPORTED_MODULE_7__["ElementaryStreamTypes"].VIDEO ? this.videoBuffer : this.mediaBuffer) || this.media;
this.afterBufferFlushed(media, type);
}
};
_proto.onLevelsUpdated = function onLevelsUpdated(event, data) {
this.levels = data.levels;
};
_proto.swapAudioCodec = function swapAudioCodec() {
this.audioCodecSwap = !this.audioCodecSwap;
}
/**
* Seeks to the set startPosition if not equal to the mediaElement's current time.
* @private
*/
;
_proto.seekToStartPos = function seekToStartPos() {
var media = this.media;
var currentTime = media.currentTime;
var startPosition = this.startPosition; // only adjust currentTime if different from startPosition or if startPosition not buffered
// at that stage, there should be only one buffered range, as we reach that code after first fragment has been buffered
if (startPosition >= 0 && currentTime < startPosition) {
if (media.seeking) {
_utils_logger__WEBPACK_IMPORTED_MODULE_12__["logger"].log("could not seek to " + startPosition + ", already seeking at " + currentTime);
return;
}
var buffered = _utils_buffer_helper__WEBPACK_IMPORTED_MODULE_4__["BufferHelper"].getBuffered(media);
var bufferStart = buffered.length ? buffered.start(0) : 0;
var delta = bufferStart - startPosition;
if (delta > 0 && delta < this.config.maxBufferHole) {
_utils_logger__WEBPACK_IMPORTED_MODULE_12__["logger"].log("adjusting start position by " + delta + " to match buffer start");
startPosition += delta;
this.startPosition = startPosition;
}
this.log("seek to target start position " + startPosition + " from current time " + currentTime);
media.currentTime = startPosition;
}
};
_proto._getAudioCodec = function _getAudioCodec(currentLevel) {
var audioCodec = this.config.defaultAudioCodec || currentLevel.audioCodec;
if (this.audioCodecSwap && audioCodec) {
this.log('Swapping audio codec');
if (audioCodec.indexOf('mp4a.40.5') !== -1) {
audioCodec = 'mp4a.40.2';
} else {
audioCodec = 'mp4a.40.5';
}
}
return audioCodec;
};
_proto._loadBitrateTestFrag = function _loadBitrateTestFrag(frag) {
var _this2 = this;
this._doFragLoad(frag).then(function (data) {
var hls = _this2.hls;
if (!data || hls.nextLoadLevel || _this2.fragContextChanged(frag)) {
return;
}
_this2.fragLoadError = 0;
_this2.state = _base_stream_controller__WEBPACK_IMPORTED_MODULE_1__["State"].IDLE;
_this2.startFragRequested = false;
_this2.bitrateTest = false;
var stats = frag.stats; // Bitrate tests fragments are neither parsed nor buffered
stats.parsing.start = stats.parsing.end = stats.buffering.start = stats.buffering.end = self.performance.now();
hls.trigger(_events__WEBPACK_IMPORTED_MODULE_3__["Events"].FRAG_LOADED, data);
});
};
_proto._handleTransmuxComplete = function _handleTransmuxComplete(transmuxResult) {
var _id3$samples;
var id = 'main';
var hls = this.hls;
var remuxResult = transmuxResult.remuxResult,
chunkMeta = transmuxResult.chunkMeta;
var context = this.getCurrentContext(chunkMeta);
if (!context) {
this.warn("The loading context changed while buffering fragment " + chunkMeta.sn + " of level " + chunkMeta.level + ". This chunk will not be buffered.");
this.resetLiveStartWhenNotLoaded(chunkMeta.level);
return;
}
var frag = context.frag,
part = context.part,
level = context.level;
var video = remuxResult.video,
text = remuxResult.text,
id3 = remuxResult.id3,
initSegment = remuxResult.initSegment; // The audio-stream-controller handles audio buffering if Hls.js is playing an alternate audio track
var audio = this.altAudio ? undefined : remuxResult.audio; // Check if the current fragment has been aborted. We check this by first seeing if we're still playing the current level.
// If we are, subsequently check if the currently loading fragment (fragCurrent) has changed.
if (this.fragContextChanged(frag)) {
return;
}
this.state = _base_stream_controller__WEBPACK_IMPORTED_MODULE_1__["State"].PARSING;
if (initSegment) {
if (initSegment.tracks) {
this._bufferInitSegment(level, initSegment.tracks, frag, chunkMeta);
hls.trigger(_events__WEBPACK_IMPORTED_MODULE_3__["Events"].FRAG_PARSING_INIT_SEGMENT, {
frag: frag,
id: id,
tracks: initSegment.tracks
});
} // This would be nice if Number.isFinite acted as a typeguard, but it doesn't. See: https://github.com/Microsoft/TypeScript/issues/10038
var initPTS = initSegment.initPTS;
var timescale = initSegment.timescale;
if (Object(_home_runner_work_hls_js_hls_js_src_polyfills_number__WEBPACK_IMPORTED_MODULE_0__["isFiniteNumber"])(initPTS)) {
this.initPTS[frag.cc] = initPTS;
hls.trigger(_events__WEBPACK_IMPORTED_MODULE_3__["Events"].INIT_PTS_FOUND, {
frag: frag,
id: id,
initPTS: initPTS,
timescale: timescale
});
}
} // Avoid buffering if backtracking this fragment
if (video && remuxResult.independent !== false) {
if (level.details) {
var startPTS = video.startPTS,
endPTS = video.endPTS,
startDTS = video.startDTS,
endDTS = video.endDTS;
if (part) {
part.elementaryStreams[video.type] = {
startPTS: startPTS,
endPTS: endPTS,
startDTS: startDTS,
endDTS: endDTS
};
} else if (video.dropped && video.independent) {
// Backtrack if dropped frames create a gap after currentTime
var pos = this.getLoadPosition() + this.config.maxBufferHole;
if (pos < startPTS) {
this.backtrack(frag);
return;
} // Set video stream start to fragment start so that truncated samples do not distort the timeline, and mark it partial
frag.setElementaryStreamInfo(video.type, frag.start, endPTS, frag.start, endDTS, true);
}
frag.setElementaryStreamInfo(video.type, startPTS, endPTS, startDTS, endDTS);
this.bufferFragmentData(video, frag, part, chunkMeta);
}
} else if (remuxResult.independent === false) {
this.backtrack(frag);
return;
}
if (audio) {
var _startPTS = audio.startPTS,
_endPTS = audio.endPTS,
_startDTS = audio.startDTS,
_endDTS = audio.endDTS;
if (part) {
part.elementaryStreams[_loader_fragment__WEBPACK_IMPORTED_MODULE_7__["ElementaryStreamTypes"].AUDIO] = {
startPTS: _startPTS,
endPTS: _endPTS,
startDTS: _startDTS,
endDTS: _endDTS
};
}
frag.setElementaryStreamInfo(_loader_fragment__WEBPACK_IMPORTED_MODULE_7__["ElementaryStreamTypes"].AUDIO, _startPTS, _endPTS, _startDTS, _endDTS);
this.bufferFragmentData(audio, frag, part, chunkMeta);
}
if (id3 !== null && id3 !== void 0 && (_id3$samples = id3.samples) !== null && _id3$samples !== void 0 && _id3$samples.length) {
var emittedID3 = {
frag: frag,
id: id,
samples: id3.samples
};
hls.trigger(_events__WEBPACK_IMPORTED_MODULE_3__["Events"].FRAG_PARSING_METADATA, emittedID3);
}
if (text) {
var emittedText = {
frag: frag,
id: id,
samples: text.samples
};
hls.trigger(_events__WEBPACK_IMPORTED_MODULE_3__["Events"].FRAG_PARSING_USERDATA, emittedText);
}
};
_proto._bufferInitSegment = function _bufferInitSegment(currentLevel, tracks, frag, chunkMeta) {
var _this3 = this;
if (this.state !== _base_stream_controller__WEBPACK_IMPORTED_MODULE_1__["State"].PARSING) {
return;
}
this.audioOnly = !!tracks.audio && !tracks.video; // if audio track is expected to come from audio stream controller, discard any coming from main
if (this.altAudio && !this.audioOnly) {
delete tracks.audio;
} // include levelCodec in audio and video tracks
var audio = tracks.audio,
video = tracks.video,
audiovideo = tracks.audiovideo;
if (audio) {
var audioCodec = currentLevel.audioCodec;
var ua = navigator.userAgent.toLowerCase();
if (this.audioCodecSwitch) {
if (audioCodec) {
if (audioCodec.indexOf('mp4a.40.5') !== -1) {
audioCodec = 'mp4a.40.2';
} else {
audioCodec = 'mp4a.40.5';
}
} // In the case that AAC and HE-AAC audio codecs are signalled in manifest,
// force HE-AAC, as it seems that most browsers prefers it.
// don't force HE-AAC if mono stream, or in Firefox
if (audio.metadata.channelCount !== 1 && ua.indexOf('firefox') === -1) {
audioCodec = 'mp4a.40.5';
}
} // HE-AAC is broken on Android, always signal audio codec as AAC even if variant manifest states otherwise
if (ua.indexOf('android') !== -1 && audio.container !== 'audio/mpeg') {
// Exclude mpeg audio
audioCodec = 'mp4a.40.2';
this.log("Android: force audio codec to " + audioCodec);
}
if (currentLevel.audioCodec && currentLevel.audioCodec !== audioCodec) {
this.log("Swapping manifest audio codec \"" + currentLevel.audioCodec + "\" for \"" + audioCodec + "\"");
}
audio.levelCodec = audioCodec;
audio.id = 'main';
this.log("Init audio buffer, container:" + audio.container + ", codecs[selected/level/parsed]=[" + (audioCodec || '') + "/" + (currentLevel.audioCodec || '') + "/" + audio.codec + "]");
}
if (video) {
video.levelCodec = currentLevel.videoCodec;
video.id = 'main';
this.log("Init video buffer, container:" + video.container + ", codecs[level/parsed]=[" + (currentLevel.videoCodec || '') + "/" + video.codec + "]");
}
if (audiovideo) {
this.log("Init audiovideo buffer, container:" + audiovideo.container + ", codecs[level/parsed]=[" + (currentLevel.attrs.CODECS || '') + "/" + audiovideo.codec + "]");
}
this.hls.trigger(_events__WEBPACK_IMPORTED_MODULE_3__["Events"].BUFFER_CODECS, tracks); // loop through tracks that are going to be provided to bufferController
Object.keys(tracks).forEach(function (trackName) {
var track = tracks[trackName];
var initSegment = track.initSegment;
if (initSegment !== null && initSegment !== void 0 && initSegment.byteLength) {
_this3.hls.trigger(_events__WEBPACK_IMPORTED_MODULE_3__["Events"].BUFFER_APPENDING, {
type: trackName,
data: initSegment,
frag: frag,
part: null,
chunkMeta: chunkMeta,
parent: frag.type
});
}
}); // trigger handler right now
this.tick();
};
_proto.backtrack = function backtrack(frag) {
// Causes findFragments to backtrack through fragments to find the keyframe
this.resetTransmuxer();
this.flushBufferGap(frag);
var data = this.fragmentTracker.backtrack(frag);
this.fragPrevious = null;
this.nextLoadPosition = frag.start;
if (data) {
this.resetFragmentLoading(frag);
} else {
// Change state to BACKTRACKING so that fragmentEntity.backtrack data can be added after _doFragLoad
this.state = _base_stream_controller__WEBPACK_IMPORTED_MODULE_1__["State"].BACKTRACKING;
}
};
_proto.checkFragmentChanged = function checkFragmentChanged() {
var video = this.media;
var fragPlayingCurrent = null;
if (video && video.readyState > 1 && video.seeking === false) {
var currentTime = video.currentTime;
/* if video element is in seeked state, currentTime can only increase.
(assuming that playback rate is positive ...)
As sometimes currentTime jumps back to zero after a
media decode error, check this, to avoid seeking back to
wrong position after a media decode error
*/
if (_utils_buffer_helper__WEBPACK_IMPORTED_MODULE_4__["BufferHelper"].isBuffered(video, currentTime)) {
fragPlayingCurrent = this.getAppendedFrag(currentTime);
} else if (_utils_buffer_helper__WEBPACK_IMPORTED_MODULE_4__["BufferHelper"].isBuffered(video, currentTime + 0.1)) {
/* ensure that FRAG_CHANGED event is triggered at startup,
when first video frame is displayed and playback is paused.
add a tolerance of 100ms, in case current position is not buffered,
check if current pos+100ms is buffered and use that buffer range
for FRAG_CHANGED event reporting */
fragPlayingCurrent = this.getAppendedFrag(currentTime + 0.1);
}
if (fragPlayingCurrent) {
var fragPlaying = this.fragPlaying;
var fragCurrentLevel = fragPlayingCurrent.level;
if (!fragPlaying || fragPlayingCurrent.sn !== fragPlaying.sn || fragPlaying.level !== fragCurrentLevel || fragPlayingCurrent.urlId !== fragPlaying.urlId) {
this.hls.trigger(_events__WEBPACK_IMPORTED_MODULE_3__["Events"].FRAG_CHANGED, {
frag: fragPlayingCurrent
});
if (!fragPlaying || fragPlaying.level !== fragCurrentLevel) {
this.hls.trigger(_events__WEBPACK_IMPORTED_MODULE_3__["Events"].LEVEL_SWITCHED, {
level: fragCurrentLevel
});
}
this.fragPlaying = fragPlayingCurrent;
}
}
}
};
_createClass(StreamController, [{
key: "nextLevel",
get: function get() {
var frag = this.nextBufferedFrag;
if (frag) {
return frag.level;
} else {
return -1;
}
}
}, {
key: "currentLevel",
get: function get() {
var media = this.media;
if (media) {
var fragPlayingCurrent = this.getAppendedFrag(media.currentTime);
if (fragPlayingCurrent) {
return fragPlayingCurrent.level;
}
}
return -1;
}
}, {
key: "nextBufferedFrag",
get: function get() {
var media = this.media;
if (media) {
// first get end range of current fragment
var fragPlayingCurrent = this.getAppendedFrag(media.currentTime);
return this.followingBufferedFrag(fragPlayingCurrent);
} else {
return null;
}
}
}, {
key: "forceStartLoad",
get: function get() {
return this._forceStartLoad;
}
}]);
return StreamController;
}(_base_stream_controller__WEBPACK_IMPORTED_MODULE_1__["default"]);
/***/ }),
/***/ "./src/controller/subtitle-stream-controller.ts":
/*!******************************************************!*\
!*** ./src/controller/subtitle-stream-controller.ts ***!
\******************************************************/
/*! exports provided: SubtitleStreamController */
/***/ (function(module, __webpack_exports__, __webpack_require__) {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "SubtitleStreamController", function() { return SubtitleStreamController; });
/* harmony import */ var _events__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../events */ "./src/events.ts");
/* harmony import */ var _utils_logger__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../utils/logger */ "./src/utils/logger.ts");
/* harmony import */ var _utils_buffer_helper__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ../utils/buffer-helper */ "./src/utils/buffer-helper.ts");
/* harmony import */ var _fragment_finders__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ./fragment-finders */ "./src/controller/fragment-finders.ts");
/* harmony import */ var _fragment_tracker__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(/*! ./fragment-tracker */ "./src/controller/fragment-tracker.ts");
/* harmony import */ var _base_stream_controller__WEBPACK_IMPORTED_MODULE_5__ = __webpack_require__(/*! ./base-stream-controller */ "./src/controller/base-stream-controller.ts");
/* harmony import */ var _types_loader__WEBPACK_IMPORTED_MODULE_6__ = __webpack_require__(/*! ../types/loader */ "./src/types/loader.ts");
/* harmony import */ var _types_level__WEBPACK_IMPORTED_MODULE_7__ = __webpack_require__(/*! ../types/level */ "./src/types/level.ts");
function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
function _inheritsLoose(subClass, superClass) { subClass.prototype = Object.create(superClass.prototype); subClass.prototype.constructor = subClass; _setPrototypeOf(subClass, superClass); }
function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }
var TICK_INTERVAL = 500; // how often to tick in ms
var SubtitleStreamController = /*#__PURE__*/function (_BaseStreamController) {
_inheritsLoose(SubtitleStreamController, _BaseStreamController);
function SubtitleStreamController(hls, fragmentTracker) {
var _this;
_this = _BaseStreamController.call(this, hls, fragmentTracker, '[subtitle-stream-controller]') || this;
_this.levels = [];
_this.currentTrackId = -1;
_this.tracksBuffered = void 0;
_this.config = hls.config;
_this.fragCurrent = null;
_this.fragPrevious = null;
_this.media = null;
_this.mediaBuffer = null;
_this.state = _base_stream_controller__WEBPACK_IMPORTED_MODULE_5__["State"].STOPPED;
_this.tracksBuffered = [];
_this._registerListeners();
return _this;
}
var _proto = SubtitleStreamController.prototype;
_proto._registerListeners = function _registerListeners() {
var hls = this.hls;
hls.on(_events__WEBPACK_IMPORTED_MODULE_0__["Events"].MEDIA_ATTACHED, this.onMediaAttached, this);
hls.on(_events__WEBPACK_IMPORTED_MODULE_0__["Events"].MEDIA_DETACHING, this.onMediaDetaching, this);
hls.on(_events__WEBPACK_IMPORTED_MODULE_0__["Events"].ERROR, this.onError, this);
hls.on(_events__WEBPACK_IMPORTED_MODULE_0__["Events"].SUBTITLE_TRACKS_UPDATED, this.onSubtitleTracksUpdated, this);
hls.on(_events__WEBPACK_IMPORTED_MODULE_0__["Events"].SUBTITLE_TRACK_SWITCH, this.onSubtitleTrackSwitch, this);
hls.on(_events__WEBPACK_IMPORTED_MODULE_0__["Events"].SUBTITLE_TRACK_LOADED, this.onSubtitleTrackLoaded, this);
hls.on(_events__WEBPACK_IMPORTED_MODULE_0__["Events"].SUBTITLE_FRAG_PROCESSED, this.onSubtitleFragProcessed, this);
};
_proto._unregisterListeners = function _unregisterListeners() {
var hls = this.hls;
hls.off(_events__WEBPACK_IMPORTED_MODULE_0__["Events"].MEDIA_ATTACHED, this.onMediaAttached, this);
hls.off(_events__WEBPACK_IMPORTED_MODULE_0__["Events"].MEDIA_DETACHING, this.onMediaDetaching, this);
hls.off(_events__WEBPACK_IMPORTED_MODULE_0__["Events"].ERROR, this.onError, this);
hls.off(_events__WEBPACK_IMPORTED_MODULE_0__["Events"].SUBTITLE_TRACKS_UPDATED, this.onSubtitleTracksUpdated, this);
hls.off(_events__WEBPACK_IMPORTED_MODULE_0__["Events"].SUBTITLE_TRACK_SWITCH, this.onSubtitleTrackSwitch, this);
hls.off(_events__WEBPACK_IMPORTED_MODULE_0__["Events"].SUBTITLE_TRACK_LOADED, this.onSubtitleTrackLoaded, this);
hls.off(_events__WEBPACK_IMPORTED_MODULE_0__["Events"].SUBTITLE_FRAG_PROCESSED, this.onSubtitleFragProcessed, this);
};
_proto.startLoad = function startLoad() {
this.stopLoad();
this.state = _base_stream_controller__WEBPACK_IMPORTED_MODULE_5__["State"].IDLE; // Check if we already have a track with necessary details to load fragments
var currentTrack = this.levels[this.currentTrackId];
if (currentTrack !== null && currentTrack !== void 0 && currentTrack.details) {
this.setInterval(TICK_INTERVAL);
this.tick();
}
};
_proto.onHandlerDestroyed = function onHandlerDestroyed() {
this.state = _base_stream_controller__WEBPACK_IMPORTED_MODULE_5__["State"].STOPPED;
this._unregisterListeners();
_BaseStreamController.prototype.onHandlerDestroyed.call(this);
};
_proto.onSubtitleFragProcessed = function onSubtitleFragProcessed(event, data) {
var frag = data.frag,
success = data.success;
this.fragPrevious = frag;
this.state = _base_stream_controller__WEBPACK_IMPORTED_MODULE_5__["State"].IDLE;
if (!success) {
return;
}
var buffered = this.tracksBuffered[this.currentTrackId];
if (!buffered) {
return;
} // Create/update a buffered array matching the interface used by BufferHelper.bufferedInfo
// so we can re-use the logic used to detect how much have been buffered
var timeRange;
var fragStart = frag.start;
for (var i = 0; i < buffered.length; i++) {
if (fragStart >= buffered[i].start && fragStart <= buffered[i].end) {
timeRange = buffered[i];
break;
}
}
var fragEnd = frag.start + frag.duration;
if (timeRange) {
timeRange.end = fragEnd;
} else {
timeRange = {
start: fragStart,
end: fragEnd
};
buffered.push(timeRange);
}
};
_proto.onMediaAttached = function onMediaAttached(event, _ref) {
var media = _ref.media;
this.media = media;
this.state = _base_stream_controller__WEBPACK_IMPORTED_MODULE_5__["State"].IDLE;
};
_proto.onMediaDetaching = function onMediaDetaching() {
var _this2 = this;
if (!this.media) {
return;
}
this.fragmentTracker.removeAllFragments();
this.fragPrevious = null;
this.currentTrackId = -1;
this.levels.forEach(function (level) {
_this2.tracksBuffered[level.id] = [];
});
this.media = null;
this.mediaBuffer = null;
this.state = _base_stream_controller__WEBPACK_IMPORTED_MODULE_5__["State"].STOPPED;
} // If something goes wrong, proceed to next frag, if we were processing one.
;
_proto.onError = function onError(event, data) {
var _this$fragCurrent;
var frag = data.frag; // don't handle error not related to subtitle fragment
if (!frag || frag.type !== _types_loader__WEBPACK_IMPORTED_MODULE_6__["PlaylistLevelType"].SUBTITLE) {
return;
}
if ((_this$fragCurrent = this.fragCurrent) !== null && _this$fragCurrent !== void 0 && _this$fragCurrent.loader) {
this.fragCurrent.loader.abort();
}
this.state = _base_stream_controller__WEBPACK_IMPORTED_MODULE_5__["State"].IDLE;
} // Got all new subtitle levels.
;
_proto.onSubtitleTracksUpdated = function onSubtitleTracksUpdated(event, _ref2) {
var _this3 = this;
var subtitleTracks = _ref2.subtitleTracks;
this.tracksBuffered = [];
this.levels = subtitleTracks.map(function (mediaPlaylist) {
return new _types_level__WEBPACK_IMPORTED_MODULE_7__["Level"](mediaPlaylist);
});
this.fragmentTracker.removeAllFragments();
this.fragPrevious = null;
this.levels.forEach(function (level) {
_this3.tracksBuffered[level.id] = [];
});
this.mediaBuffer = null;
};
_proto.onSubtitleTrackSwitch = function onSubtitleTrackSwitch(event, data) {
this.currentTrackId = data.id;
if (!this.levels.length || this.currentTrackId === -1) {
this.clearInterval();
return;
} // Check if track has the necessary details to load fragments
var currentTrack = this.levels[this.currentTrackId];
if (currentTrack !== null && currentTrack !== void 0 && currentTrack.details) {
this.mediaBuffer = this.mediaBufferTimeRanges;
this.setInterval(TICK_INTERVAL);
} else {
this.mediaBuffer = null;
}
} // Got a new set of subtitle fragments.
;
_proto.onSubtitleTrackLoaded = function onSubtitleTrackLoaded(event, data) {
var _currentTrack$details;
var id = data.id,
details = data.details;
var currentTrackId = this.currentTrackId,
levels = this.levels;
if (!levels.length || !details) {
return;
}
var currentTrack = levels[currentTrackId];
if (id >= levels.length || id !== currentTrackId || !currentTrack) {
return;
}
this.mediaBuffer = this.mediaBufferTimeRanges;
if (details.live || (_currentTrack$details = currentTrack.details) !== null && _currentTrack$details !== void 0 && _currentTrack$details.live) {
if (details.deltaUpdateFailed) {
return;
} // TODO: Subtitle Fragments should be assigned startPTS and endPTS once VTT/TTML is parsed
// otherwise this depends on DISCONTINUITY or PROGRAM-DATE-TIME tags to align playlists
this.alignPlaylists(details, currentTrack.details);
}
currentTrack.details = details;
this.levelLastLoaded = id;
this.setInterval(TICK_INTERVAL);
};
_proto._handleFragmentLoadComplete = function _handleFragmentLoadComplete(fragLoadedData) {
var frag = fragLoadedData.frag,
payload = fragLoadedData.payload;
var decryptData = frag.decryptdata;
var hls = this.hls;
if (this.fragContextChanged(frag)) {
return;
} // check to see if the payload needs to be decrypted
if (payload && payload.byteLength > 0 && decryptData && decryptData.key && decryptData.iv && decryptData.method === 'AES-128') {
var startTime = performance.now(); // decrypt the subtitles
this.decrypter.webCryptoDecrypt(new Uint8Array(payload), decryptData.key.buffer, decryptData.iv.buffer).then(function (decryptedData) {
var endTime = performance.now();
hls.trigger(_events__WEBPACK_IMPORTED_MODULE_0__["Events"].FRAG_DECRYPTED, {
frag: frag,
payload: decryptedData,
stats: {
tstart: startTime,
tdecrypt: endTime
}
});
});
}
};
_proto.doTick = function doTick() {
if (!this.media) {
this.state = _base_stream_controller__WEBPACK_IMPORTED_MODULE_5__["State"].IDLE;
return;
}
if (this.state === _base_stream_controller__WEBPACK_IMPORTED_MODULE_5__["State"].IDLE) {
var _foundFrag;
var config = this.config,
currentTrackId = this.currentTrackId,
fragmentTracker = this.fragmentTracker,
media = this.media,
levels = this.levels;
if (!levels.length || !levels[currentTrackId] || !levels[currentTrackId].details) {
return;
}
var maxBufferHole = config.maxBufferHole,
maxFragLookUpTolerance = config.maxFragLookUpTolerance;
var maxConfigBuffer = Math.min(config.maxBufferLength, config.maxMaxBufferLength);
var bufferedInfo = _utils_buffer_helper__WEBPACK_IMPORTED_MODULE_2__["BufferHelper"].bufferedInfo(this.mediaBufferTimeRanges, media.currentTime, maxBufferHole);
var targetBufferTime = bufferedInfo.end,
bufferLen = bufferedInfo.len;
if (bufferLen > maxConfigBuffer) {
return;
}
var trackDetails = levels[currentTrackId].details;
console.assert(trackDetails, 'Subtitle track details are defined on idle subtitle stream controller tick');
var fragments = trackDetails.fragments;
var fragLen = fragments.length;
var end = fragments[fragLen - 1].start + fragments[fragLen - 1].duration;
var foundFrag;
var fragPrevious = this.fragPrevious;
if (targetBufferTime < end) {
if (fragPrevious && trackDetails.hasProgramDateTime) {
foundFrag = Object(_fragment_finders__WEBPACK_IMPORTED_MODULE_3__["findFragmentByPDT"])(fragments, fragPrevious.endProgramDateTime, maxFragLookUpTolerance);
}
if (!foundFrag) {
foundFrag = Object(_fragment_finders__WEBPACK_IMPORTED_MODULE_3__["findFragmentByPTS"])(fragPrevious, fragments, targetBufferTime, maxFragLookUpTolerance);
}
} else {
foundFrag = fragments[fragLen - 1];
}
if ((_foundFrag = foundFrag) !== null && _foundFrag !== void 0 && _foundFrag.encrypted) {
_utils_logger__WEBPACK_IMPORTED_MODULE_1__["logger"].log("Loading key for " + foundFrag.sn);
this.state = _base_stream_controller__WEBPACK_IMPORTED_MODULE_5__["State"].KEY_LOADING;
this.hls.trigger(_events__WEBPACK_IMPORTED_MODULE_0__["Events"].KEY_LOADING, {
frag: foundFrag
});
} else if (foundFrag && fragmentTracker.getState(foundFrag) === _fragment_tracker__WEBPACK_IMPORTED_MODULE_4__["FragmentState"].NOT_LOADED) {
// only load if fragment is not loaded
this.loadFragment(foundFrag, trackDetails, targetBufferTime);
}
}
};
_proto.loadFragment = function loadFragment(frag, levelDetails, targetBufferTime) {
this.fragCurrent = frag;
_BaseStreamController.prototype.loadFragment.call(this, frag, levelDetails, targetBufferTime);
};
_proto.stopLoad = function stopLoad() {
this.fragPrevious = null;
_BaseStreamController.prototype.stopLoad.call(this);
};
_createClass(SubtitleStreamController, [{
key: "mediaBufferTimeRanges",
get: function get() {
return this.tracksBuffered[this.currentTrackId] || [];
}
}]);
return SubtitleStreamController;
}(_base_stream_controller__WEBPACK_IMPORTED_MODULE_5__["default"]);
/***/ }),
/***/ "./src/controller/subtitle-track-controller.ts":
/*!*****************************************************!*\
!*** ./src/controller/subtitle-track-controller.ts ***!
\*****************************************************/
/*! exports provided: default */
/***/ (function(module, __webpack_exports__, __webpack_require__) {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony import */ var _events__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../events */ "./src/events.ts");
/* harmony import */ var _utils_texttrack_utils__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../utils/texttrack-utils */ "./src/utils/texttrack-utils.ts");
/* harmony import */ var _base_playlist_controller__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ./base-playlist-controller */ "./src/controller/base-playlist-controller.ts");
/* harmony import */ var _types_loader__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ../types/loader */ "./src/types/loader.ts");
function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
function _inheritsLoose(subClass, superClass) { subClass.prototype = Object.create(superClass.prototype); subClass.prototype.constructor = subClass; _setPrototypeOf(subClass, superClass); }
function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }
var SubtitleTrackController = /*#__PURE__*/function (_BasePlaylistControll) {
_inheritsLoose(SubtitleTrackController, _BasePlaylistControll);
// Enable/disable subtitle display rendering
function SubtitleTrackController(hls) {
var _this;
_this = _BasePlaylistControll.call(this, hls, '[subtitle-track-controller]') || this;
_this.media = null;
_this.tracks = [];
_this.groupId = null;
_this.tracksInGroup = [];
_this.trackId = -1;
_this.selectDefaultTrack = true;
_this.queuedDefaultTrack = -1;
_this.trackChangeListener = function () {
return _this.onTextTracksChanged();
};
_this.useTextTrackPolling = false;
_this.subtitlePollingInterval = -1;
_this.subtitleDisplay = true;
_this.registerListeners();
return _this;
}
var _proto = SubtitleTrackController.prototype;
_proto.destroy = function destroy() {
this.unregisterListeners();
this.tracks.length = 0;
this.tracksInGroup.length = 0; // @ts-ignore
this.trackChangeListener = null;
_BasePlaylistControll.prototype.destroy.call(this);
};
_proto.registerListeners = function registerListeners() {
var hls = this.hls;
hls.on(_events__WEBPACK_IMPORTED_MODULE_0__["Events"].MEDIA_ATTACHED, this.onMediaAttached, this);
hls.on(_events__WEBPACK_IMPORTED_MODULE_0__["Events"].MEDIA_DETACHING, this.onMediaDetaching, this);
hls.on(_events__WEBPACK_IMPORTED_MODULE_0__["Events"].MANIFEST_LOADING, this.onManifestLoading, this);
hls.on(_events__WEBPACK_IMPORTED_MODULE_0__["Events"].MANIFEST_PARSED, this.onManifestParsed, this);
hls.on(_events__WEBPACK_IMPORTED_MODULE_0__["Events"].LEVEL_LOADING, this.onLevelLoading, this);
hls.on(_events__WEBPACK_IMPORTED_MODULE_0__["Events"].LEVEL_SWITCHING, this.onLevelSwitching, this);
hls.on(_events__WEBPACK_IMPORTED_MODULE_0__["Events"].SUBTITLE_TRACK_LOADED, this.onSubtitleTrackLoaded, this);
hls.on(_events__WEBPACK_IMPORTED_MODULE_0__["Events"].ERROR, this.onError, this);
};
_proto.unregisterListeners = function unregisterListeners() {
var hls = this.hls;
hls.off(_events__WEBPACK_IMPORTED_MODULE_0__["Events"].MEDIA_ATTACHED, this.onMediaAttached, this);
hls.off(_events__WEBPACK_IMPORTED_MODULE_0__["Events"].MEDIA_DETACHING, this.onMediaDetaching, this);
hls.off(_events__WEBPACK_IMPORTED_MODULE_0__["Events"].MANIFEST_LOADING, this.onManifestLoading, this);
hls.off(_events__WEBPACK_IMPORTED_MODULE_0__["Events"].MANIFEST_PARSED, this.onManifestParsed, this);
hls.off(_events__WEBPACK_IMPORTED_MODULE_0__["Events"].LEVEL_LOADING, this.onLevelLoading, this);
hls.off(_events__WEBPACK_IMPORTED_MODULE_0__["Events"].LEVEL_SWITCHING, this.onLevelSwitching, this);
hls.off(_events__WEBPACK_IMPORTED_MODULE_0__["Events"].SUBTITLE_TRACK_LOADED, this.onSubtitleTrackLoaded, this);
hls.off(_events__WEBPACK_IMPORTED_MODULE_0__["Events"].ERROR, this.onError, this);
} // Listen for subtitle track change, then extract the current track ID.
;
_proto.onMediaAttached = function onMediaAttached(event, data) {
var _this2 = this;
this.media = data.media;
if (!this.media) {
return;
}
if (this.queuedDefaultTrack > -1) {
this.subtitleTrack = this.queuedDefaultTrack;
this.queuedDefaultTrack = -1;
}
this.useTextTrackPolling = !(this.media.textTracks && 'onchange' in this.media.textTracks);
if (this.useTextTrackPolling) {
self.clearInterval(this.subtitlePollingInterval);
this.subtitlePollingInterval = self.setInterval(function () {
_this2.trackChangeListener();
}, 500);
} else {
this.media.textTracks.addEventListener('change', this.trackChangeListener);
}
};
_proto.onMediaDetaching = function onMediaDetaching() {
if (!this.media) {
return;
}
if (this.useTextTrackPolling) {
self.clearInterval(this.subtitlePollingInterval);
} else {
this.media.textTracks.removeEventListener('change', this.trackChangeListener);
}
if (this.trackId > -1) {
this.queuedDefaultTrack = this.trackId;
}
var textTracks = filterSubtitleTracks(this.media.textTracks); // Clear loaded cues on media detachment from tracks
textTracks.forEach(function (track) {
Object(_utils_texttrack_utils__WEBPACK_IMPORTED_MODULE_1__["clearCurrentCues"])(track);
}); // Disable all subtitle tracks before detachment so when reattached only tracks in that content are enabled.
this.subtitleTrack = -1;
this.media = null;
};
_proto.onManifestLoading = function onManifestLoading() {
this.tracks = [];
this.groupId = null;
this.tracksInGroup = [];
this.trackId = -1;
this.selectDefaultTrack = true;
} // Fired whenever a new manifest is loaded.
;
_proto.onManifestParsed = function onManifestParsed(event, data) {
this.tracks = data.subtitleTracks;
};
_proto.onSubtitleTrackLoaded = function onSubtitleTrackLoaded(event, data) {
var id = data.id,
details = data.details;
var trackId = this.trackId;
var currentTrack = this.tracksInGroup[trackId];
if (!currentTrack) {
this.warn("Invalid subtitle track id " + id);
return;
}
var curDetails = currentTrack.details;
currentTrack.details = data.details;
this.log("subtitle track " + id + " loaded [" + details.startSN + "-" + details.endSN + "]");
if (id === this.trackId) {
this.retryCount = 0;
this.playlistLoaded(id, data, curDetails);
}
};
_proto.onLevelLoading = function onLevelLoading(event, data) {
this.switchLevel(data.level);
};
_proto.onLevelSwitching = function onLevelSwitching(event, data) {
this.switchLevel(data.level);
};
_proto.switchLevel = function switchLevel(levelIndex) {
var levelInfo = this.hls.levels[levelIndex];
if (!(levelInfo !== null && levelInfo !== void 0 && levelInfo.textGroupIds)) {
return;
}
var textGroupId = levelInfo.textGroupIds[levelInfo.urlId];
if (this.groupId !== textGroupId) {
var lastTrack = this.tracksInGroup ? this.tracksInGroup[this.trackId] : undefined;
var initialTrackId = this.findTrackId(lastTrack === null || lastTrack === void 0 ? void 0 : lastTrack.name) || this.findTrackId();
var subtitleTracks = this.tracks.filter(function (track) {
return !textGroupId || track.groupId === textGroupId;
});
this.groupId = textGroupId;
this.tracksInGroup = subtitleTracks;
var subtitleTracksUpdated = {
subtitleTracks: subtitleTracks
};
this.log("Updating subtitle tracks, " + subtitleTracks.length + " track(s) found in \"" + textGroupId + "\" group-id");
this.hls.trigger(_events__WEBPACK_IMPORTED_MODULE_0__["Events"].SUBTITLE_TRACKS_UPDATED, subtitleTracksUpdated);
if (initialTrackId !== -1) {
this.setSubtitleTrack(initialTrackId, lastTrack);
}
}
};
_proto.findTrackId = function findTrackId(name) {
var audioTracks = this.tracksInGroup;
for (var i = 0; i < audioTracks.length; i++) {
var track = audioTracks[i];
if (!this.selectDefaultTrack || track.default) {
if (!name || name === track.name) {
return track.id;
}
}
}
return -1;
};
_proto.onError = function onError(event, data) {
_BasePlaylistControll.prototype.onError.call(this, event, data);
if (data.fatal || !data.context) {
return;
}
if (data.context.type === _types_loader__WEBPACK_IMPORTED_MODULE_3__["PlaylistContextType"].SUBTITLE_TRACK && data.context.id === this.trackId && data.context.groupId === this.groupId) {
this.retryLoadingOrFail(data);
}
}
/** get alternate subtitle tracks list from playlist **/
;
_proto.loadPlaylist = function loadPlaylist(hlsUrlParameters) {
var currentTrack = this.tracksInGroup[this.trackId];
if (this.shouldLoadTrack(currentTrack)) {
var id = currentTrack.id;
var groupId = currentTrack.groupId;
var url = currentTrack.url;
if (hlsUrlParameters) {
try {
url = hlsUrlParameters.addDirectives(url);
} catch (error) {
this.warn("Could not construct new URL with HLS Delivery Directives: " + error);
}
}
this.log("Loading subtitle playlist for id " + id);
this.hls.trigger(_events__WEBPACK_IMPORTED_MODULE_0__["Events"].SUBTITLE_TRACK_LOADING, {
url: url,
id: id,
groupId: groupId,
deliveryDirectives: hlsUrlParameters || null
});
}
}
/**
* Disables the old subtitleTrack and sets current mode on the next subtitleTrack.
* This operates on the DOM textTracks.
* A value of -1 will disable all subtitle tracks.
*/
;
_proto.toggleTrackModes = function toggleTrackModes(newId) {
var _this3 = this;
var media = this.media,
subtitleDisplay = this.subtitleDisplay,
trackId = this.trackId;
if (!media) {
return;
}
var textTracks = filterSubtitleTracks(media.textTracks);
var groupTracks = textTracks.filter(function (track) {
return track.groupId === _this3.groupId;
});
if (newId === -1) {
[].slice.call(textTracks).forEach(function (track) {
track.mode = 'disabled';
});
} else {
var oldTrack = groupTracks[trackId];
if (oldTrack) {
oldTrack.mode = 'disabled';
}
}
var nextTrack = groupTracks[newId];
if (nextTrack) {
nextTrack.mode = subtitleDisplay ? 'showing' : 'hidden';
}
}
/**
* This method is responsible for validating the subtitle index and periodically reloading if live.
* Dispatches the SUBTITLE_TRACK_SWITCH event, which instructs the subtitle-stream-controller to load the selected track.
*/
;
_proto.setSubtitleTrack = function setSubtitleTrack(newId, lastTrack) {
var _tracks$newId;
var tracks = this.tracksInGroup; // setting this.subtitleTrack will trigger internal logic
// if media has not been attached yet, it will fail
// we keep a reference to the default track id
// and we'll set subtitleTrack when onMediaAttached is triggered
if (!this.media) {
this.queuedDefaultTrack = newId;
return;
}
if (this.trackId !== newId) {
this.toggleTrackModes(newId);
} // exit if track id as already set or invalid
if (this.trackId === newId && (newId === -1 || (_tracks$newId = tracks[newId]) !== null && _tracks$newId !== void 0 && _tracks$newId.details) || newId < -1 || newId >= tracks.length) {
return;
} // stopping live reloading timer if any
this.clearTimer();
var track = tracks[newId];
this.log("Switching to subtitle track " + newId);
this.trackId = newId;
if (track) {
var id = track.id,
_track$groupId = track.groupId,
groupId = _track$groupId === void 0 ? '' : _track$groupId,
name = track.name,
type = track.type,
url = track.url;
this.hls.trigger(_events__WEBPACK_IMPORTED_MODULE_0__["Events"].SUBTITLE_TRACK_SWITCH, {
id: id,
groupId: groupId,
name: name,
type: type,
url: url
});
var hlsUrlParameters = this.switchParams(track.url, lastTrack === null || lastTrack === void 0 ? void 0 : lastTrack.details);
this.loadPlaylist(hlsUrlParameters);
} else {
// switch to -1
this.hls.trigger(_events__WEBPACK_IMPORTED_MODULE_0__["Events"].SUBTITLE_TRACK_SWITCH, {
id: newId
});
}
};
_proto.onTextTracksChanged = function onTextTracksChanged() {
// Media is undefined when switching streams via loadSource()
if (!this.media || !this.hls.config.renderTextTracksNatively) {
return;
}
var trackId = -1;
var tracks = filterSubtitleTracks(this.media.textTracks);
for (var id = 0; id < tracks.length; id++) {
if (tracks[id].mode === 'hidden') {
// Do not break in case there is a following track with showing.
trackId = id;
} else if (tracks[id].mode === 'showing') {
trackId = id;
break;
}
} // Setting current subtitleTrack will invoke code.
this.subtitleTrack = trackId;
};
_createClass(SubtitleTrackController, [{
key: "subtitleTracks",
get: function get() {
return this.tracksInGroup;
}
/** get/set index of the selected subtitle track (based on index in subtitle track lists) **/
}, {
key: "subtitleTrack",
get: function get() {
return this.trackId;
},
set: function set(newId) {
this.selectDefaultTrack = false;
var lastTrack = this.tracksInGroup ? this.tracksInGroup[this.trackId] : undefined;
this.setSubtitleTrack(newId, lastTrack);
}
}]);
return SubtitleTrackController;
}(_base_playlist_controller__WEBPACK_IMPORTED_MODULE_2__["default"]);
function filterSubtitleTracks(textTrackList) {
var tracks = [];
for (var i = 0; i < textTrackList.length; i++) {
var track = textTrackList[i]; // Edge adds a track without a label; we don't want to use it
if (track.kind === 'subtitles' && track.label) {
tracks.push(textTrackList[i]);
}
}
return tracks;
}
/* harmony default export */ __webpack_exports__["default"] = (SubtitleTrackController);
/***/ }),
/***/ "./src/controller/timeline-controller.ts":
/*!***********************************************!*\
!*** ./src/controller/timeline-controller.ts ***!
\***********************************************/
/*! exports provided: TimelineController */
/***/ (function(module, __webpack_exports__, __webpack_require__) {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "TimelineController", function() { return TimelineController; });
/* harmony import */ var _home_runner_work_hls_js_hls_js_src_polyfills_number__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./src/polyfills/number */ "./src/polyfills/number.ts");
/* harmony import */ var _events__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../events */ "./src/events.ts");
/* harmony import */ var _utils_cea_608_parser__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ../utils/cea-608-parser */ "./src/utils/cea-608-parser.ts");
/* harmony import */ var _utils_output_filter__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ../utils/output-filter */ "./src/utils/output-filter.ts");
/* harmony import */ var _utils_webvtt_parser__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(/*! ../utils/webvtt-parser */ "./src/utils/webvtt-parser.ts");
/* harmony import */ var _utils_texttrack_utils__WEBPACK_IMPORTED_MODULE_5__ = __webpack_require__(/*! ../utils/texttrack-utils */ "./src/utils/texttrack-utils.ts");
/* harmony import */ var _utils_imsc1_ttml_parser__WEBPACK_IMPORTED_MODULE_6__ = __webpack_require__(/*! ../utils/imsc1-ttml-parser */ "./src/utils/imsc1-ttml-parser.ts");
/* harmony import */ var _types_loader__WEBPACK_IMPORTED_MODULE_7__ = __webpack_require__(/*! ../types/loader */ "./src/types/loader.ts");
/* harmony import */ var _utils_logger__WEBPACK_IMPORTED_MODULE_8__ = __webpack_require__(/*! ../utils/logger */ "./src/utils/logger.ts");
var TimelineController = /*#__PURE__*/function () {
function TimelineController(hls) {
this.hls = void 0;
this.media = null;
this.config = void 0;
this.enabled = true;
this.Cues = void 0;
this.textTracks = [];
this.tracks = [];
this.initPTS = [];
this.timescale = [];
this.unparsedVttFrags = [];
this.captionsTracks = {};
this.nonNativeCaptionsTracks = {};
this.cea608Parser1 = void 0;
this.cea608Parser2 = void 0;
this.lastSn = -1;
this.prevCC = -1;
this.vttCCs = newVTTCCs();
this.captionsProperties = void 0;
this.hls = hls;
this.config = hls.config;
this.Cues = hls.config.cueHandler;
this.captionsProperties = {
textTrack1: {
label: this.config.captionsTextTrack1Label,
languageCode: this.config.captionsTextTrack1LanguageCode
},
textTrack2: {
label: this.config.captionsTextTrack2Label,
languageCode: this.config.captionsTextTrack2LanguageCode
},
textTrack3: {
label: this.config.captionsTextTrack3Label,
languageCode: this.config.captionsTextTrack3LanguageCode
},
textTrack4: {
label: this.config.captionsTextTrack4Label,
languageCode: this.config.captionsTextTrack4LanguageCode
}
};
if (this.config.enableCEA708Captions) {
var channel1 = new _utils_output_filter__WEBPACK_IMPORTED_MODULE_3__["default"](this, 'textTrack1');
var channel2 = new _utils_output_filter__WEBPACK_IMPORTED_MODULE_3__["default"](this, 'textTrack2');
var channel3 = new _utils_output_filter__WEBPACK_IMPORTED_MODULE_3__["default"](this, 'textTrack3');
var channel4 = new _utils_output_filter__WEBPACK_IMPORTED_MODULE_3__["default"](this, 'textTrack4');
this.cea608Parser1 = new _utils_cea_608_parser__WEBPACK_IMPORTED_MODULE_2__["default"](1, channel1, channel2);
this.cea608Parser2 = new _utils_cea_608_parser__WEBPACK_IMPORTED_MODULE_2__["default"](3, channel3, channel4);
}
hls.on(_events__WEBPACK_IMPORTED_MODULE_1__["Events"].MEDIA_ATTACHING, this.onMediaAttaching, this);
hls.on(_events__WEBPACK_IMPORTED_MODULE_1__["Events"].MEDIA_DETACHING, this.onMediaDetaching, this);
hls.on(_events__WEBPACK_IMPORTED_MODULE_1__["Events"].MANIFEST_LOADING, this.onManifestLoading, this);
hls.on(_events__WEBPACK_IMPORTED_MODULE_1__["Events"].MANIFEST_LOADED, this.onManifestLoaded, this);
hls.on(_events__WEBPACK_IMPORTED_MODULE_1__["Events"].SUBTITLE_TRACKS_UPDATED, this.onSubtitleTracksUpdated, this);
hls.on(_events__WEBPACK_IMPORTED_MODULE_1__["Events"].FRAG_LOADING, this.onFragLoading, this);
hls.on(_events__WEBPACK_IMPORTED_MODULE_1__["Events"].FRAG_LOADED, this.onFragLoaded, this);
hls.on(_events__WEBPACK_IMPORTED_MODULE_1__["Events"].FRAG_PARSING_USERDATA, this.onFragParsingUserdata, this);
hls.on(_events__WEBPACK_IMPORTED_MODULE_1__["Events"].FRAG_DECRYPTED, this.onFragDecrypted, this);
hls.on(_events__WEBPACK_IMPORTED_MODULE_1__["Events"].INIT_PTS_FOUND, this.onInitPtsFound, this);
hls.on(_events__WEBPACK_IMPORTED_MODULE_1__["Events"].SUBTITLE_TRACKS_CLEARED, this.onSubtitleTracksCleared, this);
hls.on(_events__WEBPACK_IMPORTED_MODULE_1__["Events"].BUFFER_FLUSHING, this.onBufferFlushing, this);
}
var _proto = TimelineController.prototype;
_proto.destroy = function destroy() {
var hls = this.hls;
hls.off(_events__WEBPACK_IMPORTED_MODULE_1__["Events"].MEDIA_ATTACHING, this.onMediaAttaching, this);
hls.off(_events__WEBPACK_IMPORTED_MODULE_1__["Events"].MEDIA_DETACHING, this.onMediaDetaching, this);
hls.off(_events__WEBPACK_IMPORTED_MODULE_1__["Events"].MANIFEST_LOADING, this.onManifestLoading, this);
hls.off(_events__WEBPACK_IMPORTED_MODULE_1__["Events"].MANIFEST_LOADED, this.onManifestLoaded, this);
hls.off(_events__WEBPACK_IMPORTED_MODULE_1__["Events"].SUBTITLE_TRACKS_UPDATED, this.onSubtitleTracksUpdated, this);
hls.off(_events__WEBPACK_IMPORTED_MODULE_1__["Events"].FRAG_LOADING, this.onFragLoading, this);
hls.off(_events__WEBPACK_IMPORTED_MODULE_1__["Events"].FRAG_LOADED, this.onFragLoaded, this);
hls.off(_events__WEBPACK_IMPORTED_MODULE_1__["Events"].FRAG_PARSING_USERDATA, this.onFragParsingUserdata, this);
hls.off(_events__WEBPACK_IMPORTED_MODULE_1__["Events"].FRAG_DECRYPTED, this.onFragDecrypted, this);
hls.off(_events__WEBPACK_IMPORTED_MODULE_1__["Events"].INIT_PTS_FOUND, this.onInitPtsFound, this);
hls.off(_events__WEBPACK_IMPORTED_MODULE_1__["Events"].SUBTITLE_TRACKS_CLEARED, this.onSubtitleTracksCleared, this);
hls.off(_events__WEBPACK_IMPORTED_MODULE_1__["Events"].BUFFER_FLUSHING, this.onBufferFlushing, this); // @ts-ignore
this.hls = this.config = this.cea608Parser1 = this.cea608Parser2 = null;
};
_proto.addCues = function addCues(trackName, startTime, endTime, screen, cueRanges) {
// skip cues which overlap more than 50% with previously parsed time ranges
var merged = false;
for (var i = cueRanges.length; i--;) {
var cueRange = cueRanges[i];
var overlap = intersection(cueRange[0], cueRange[1], startTime, endTime);
if (overlap >= 0) {
cueRange[0] = Math.min(cueRange[0], startTime);
cueRange[1] = Math.max(cueRange[1], endTime);
merged = true;
if (overlap / (endTime - startTime) > 0.5) {
return;
}
}
}
if (!merged) {
cueRanges.push([startTime, endTime]);
}
if (this.config.renderTextTracksNatively) {
var track = this.captionsTracks[trackName];
this.Cues.newCue(track, startTime, endTime, screen);
} else {
var cues = this.Cues.newCue(null, startTime, endTime, screen);
this.hls.trigger(_events__WEBPACK_IMPORTED_MODULE_1__["Events"].CUES_PARSED, {
type: 'captions',
cues: cues,
track: trackName
});
}
} // Triggered when an initial PTS is found; used for synchronisation of WebVTT.
;
_proto.onInitPtsFound = function onInitPtsFound(event, _ref) {
var _this = this;
var frag = _ref.frag,
id = _ref.id,
initPTS = _ref.initPTS,
timescale = _ref.timescale;
var unparsedVttFrags = this.unparsedVttFrags;
if (id === 'main') {
this.initPTS[frag.cc] = initPTS;
this.timescale[frag.cc] = timescale;
} // Due to asynchronous processing, initial PTS may arrive later than the first VTT fragments are loaded.
// Parse any unparsed fragments upon receiving the initial PTS.
if (unparsedVttFrags.length) {
this.unparsedVttFrags = [];
unparsedVttFrags.forEach(function (frag) {
_this.onFragLoaded(_events__WEBPACK_IMPORTED_MODULE_1__["Events"].FRAG_LOADED, frag);
});
}
};
_proto.getExistingTrack = function getExistingTrack(trackName) {
var media = this.media;
if (media) {
for (var i = 0; i < media.textTracks.length; i++) {
var textTrack = media.textTracks[i];
if (textTrack[trackName]) {
return textTrack;
}
}
}
return null;
};
_proto.createCaptionsTrack = function createCaptionsTrack(trackName) {
if (this.config.renderTextTracksNatively) {
this.createNativeTrack(trackName);
} else {
this.createNonNativeTrack(trackName);
}
};
_proto.createNativeTrack = function createNativeTrack(trackName) {
if (this.captionsTracks[trackName]) {
return;
}
var captionsProperties = this.captionsProperties,
captionsTracks = this.captionsTracks,
media = this.media;
var _captionsProperties$t = captionsProperties[trackName],
label = _captionsProperties$t.label,
languageCode = _captionsProperties$t.languageCode; // Enable reuse of existing text track.
var existingTrack = this.getExistingTrack(trackName);
if (!existingTrack) {
var textTrack = this.createTextTrack('captions', label, languageCode);
if (textTrack) {
// Set a special property on the track so we know it's managed by Hls.js
textTrack[trackName] = true;
captionsTracks[trackName] = textTrack;
}
} else {
captionsTracks[trackName] = existingTrack;
Object(_utils_texttrack_utils__WEBPACK_IMPORTED_MODULE_5__["clearCurrentCues"])(captionsTracks[trackName]);
Object(_utils_texttrack_utils__WEBPACK_IMPORTED_MODULE_5__["sendAddTrackEvent"])(captionsTracks[trackName], media);
}
};
_proto.createNonNativeTrack = function createNonNativeTrack(trackName) {
if (this.nonNativeCaptionsTracks[trackName]) {
return;
} // Create a list of a single track for the provider to consume
var trackProperties = this.captionsProperties[trackName];
if (!trackProperties) {
return;
}
var label = trackProperties.label;
var track = {
_id: trackName,
label: label,
kind: 'captions',
default: trackProperties.media ? !!trackProperties.media.default : false,
closedCaptions: trackProperties.media
};
this.nonNativeCaptionsTracks[trackName] = track;
this.hls.trigger(_events__WEBPACK_IMPORTED_MODULE_1__["Events"].NON_NATIVE_TEXT_TRACKS_FOUND, {
tracks: [track]
});
};
_proto.createTextTrack = function createTextTrack(kind, label, lang) {
var media = this.media;
if (!media) {
return;
}
return media.addTextTrack(kind, label, lang);
};
_proto.onMediaAttaching = function onMediaAttaching(event, data) {
this.media = data.media;
this._cleanTracks();
};
_proto.onMediaDetaching = function onMediaDetaching() {
var captionsTracks = this.captionsTracks;
Object.keys(captionsTracks).forEach(function (trackName) {
Object(_utils_texttrack_utils__WEBPACK_IMPORTED_MODULE_5__["clearCurrentCues"])(captionsTracks[trackName]);
delete captionsTracks[trackName];
});
this.nonNativeCaptionsTracks = {};
};
_proto.onManifestLoading = function onManifestLoading() {
this.lastSn = -1; // Detect discontinuity in fragment parsing
this.prevCC = -1;
this.vttCCs = newVTTCCs(); // Detect discontinuity in subtitle manifests
this._cleanTracks();
this.tracks = [];
this.captionsTracks = {};
this.nonNativeCaptionsTracks = {};
this.textTracks = [];
this.unparsedVttFrags = this.unparsedVttFrags || [];
this.initPTS = [];
this.timescale = [];
if (this.cea608Parser1 && this.cea608Parser2) {
this.cea608Parser1.reset();
this.cea608Parser2.reset();
}
};
_proto._cleanTracks = function _cleanTracks() {
// clear outdated subtitles
var media = this.media;
if (!media) {
return;
}
var textTracks = media.textTracks;
if (textTracks) {
for (var i = 0; i < textTracks.length; i++) {
Object(_utils_texttrack_utils__WEBPACK_IMPORTED_MODULE_5__["clearCurrentCues"])(textTracks[i]);
}
}
};
_proto.onSubtitleTracksUpdated = function onSubtitleTracksUpdated(event, data) {
var _this2 = this;
this.textTracks = [];
var tracks = data.subtitleTracks || [];
var hasIMSC1 = tracks.some(function (track) {
return track.textCodec === _utils_imsc1_ttml_parser__WEBPACK_IMPORTED_MODULE_6__["IMSC1_CODEC"];
});
if (this.config.enableWebVTT || hasIMSC1 && this.config.enableIMSC1) {
var sameTracks = this.tracks && tracks && this.tracks.length === tracks.length;
this.tracks = tracks || [];
if (this.config.renderTextTracksNatively) {
var inUseTracks = this.media ? this.media.textTracks : [];
this.tracks.forEach(function (track, index) {
var textTrack;
if (index < inUseTracks.length) {
var inUseTrack = null;
for (var i = 0; i < inUseTracks.length; i++) {
if (canReuseVttTextTrack(inUseTracks[i], track)) {
inUseTrack = inUseTracks[i];
break;
}
} // Reuse tracks with the same label, but do not reuse 608/708 tracks
if (inUseTrack) {
textTrack = inUseTrack;
}
}
if (textTrack) {
Object(_utils_texttrack_utils__WEBPACK_IMPORTED_MODULE_5__["clearCurrentCues"])(textTrack);
} else {
textTrack = _this2.createTextTrack('subtitles', track.name, track.lang);
if (textTrack) {
textTrack.mode = 'disabled';
}
}
if (textTrack) {
textTrack.groupId = track.groupId;
_this2.textTracks.push(textTrack);
}
});
} else if (!sameTracks && this.tracks && this.tracks.length) {
// Create a list of tracks for the provider to consume
var tracksList = this.tracks.map(function (track) {
return {
label: track.name,
kind: track.type.toLowerCase(),
default: track.default,
subtitleTrack: track
};
});
this.hls.trigger(_events__WEBPACK_IMPORTED_MODULE_1__["Events"].NON_NATIVE_TEXT_TRACKS_FOUND, {
tracks: tracksList
});
}
}
};
_proto.onManifestLoaded = function onManifestLoaded(event, data) {
var _this3 = this;
if (this.config.enableCEA708Captions && data.captions) {
data.captions.forEach(function (captionsTrack) {
var instreamIdMatch = /(?:CC|SERVICE)([1-4])/.exec(captionsTrack.instreamId);
if (!instreamIdMatch) {
return;
}
var trackName = "textTrack" + instreamIdMatch[1];
var trackProperties = _this3.captionsProperties[trackName];
if (!trackProperties) {
return;
}
trackProperties.label = captionsTrack.name;
if (captionsTrack.lang) {
// optional attribute
trackProperties.languageCode = captionsTrack.lang;
}
trackProperties.media = captionsTrack;
});
}
};
_proto.onFragLoading = function onFragLoading(event, data) {
var cea608Parser1 = this.cea608Parser1,
cea608Parser2 = this.cea608Parser2,
lastSn = this.lastSn;
if (!this.enabled || !(cea608Parser1 && cea608Parser2)) {
return;
} // if this frag isn't contiguous, clear the parser so cues with bad start/end times aren't added to the textTrack
if (data.frag.type === _types_loader__WEBPACK_IMPORTED_MODULE_7__["PlaylistLevelType"].MAIN) {
var sn = data.frag.sn;
if (sn !== lastSn + 1) {
cea608Parser1.reset();
cea608Parser2.reset();
}
this.lastSn = sn;
}
};
_proto.onFragLoaded = function onFragLoaded(event, data) {
var frag = data.frag,
payload = data.payload;
var initPTS = this.initPTS,
unparsedVttFrags = this.unparsedVttFrags;
if (frag.type === _types_loader__WEBPACK_IMPORTED_MODULE_7__["PlaylistLevelType"].SUBTITLE) {
// If fragment is subtitle type, parse as WebVTT.
if (payload.byteLength) {
// We need an initial synchronisation PTS. Store fragments as long as none has arrived.
if (!Object(_home_runner_work_hls_js_hls_js_src_polyfills_number__WEBPACK_IMPORTED_MODULE_0__["isFiniteNumber"])(initPTS[frag.cc])) {
unparsedVttFrags.push(data);
if (initPTS.length) {
// finish unsuccessfully, otherwise the subtitle-stream-controller could be blocked from loading new frags.
this.hls.trigger(_events__WEBPACK_IMPORTED_MODULE_1__["Events"].SUBTITLE_FRAG_PROCESSED, {
success: false,
frag: frag,
error: new Error('Missing initial subtitle PTS')
});
}
return;
}
var decryptData = frag.decryptdata; // If the subtitles are not encrypted, parse VTTs now. Otherwise, we need to wait.
if (decryptData == null || decryptData.key == null || decryptData.method !== 'AES-128') {
var trackPlaylistMedia = this.tracks[frag.level];
var vttCCs = this.vttCCs;
if (!vttCCs[frag.cc]) {
vttCCs[frag.cc] = {
start: frag.start,
prevCC: this.prevCC,
new: true
};
this.prevCC = frag.cc;
}
if (trackPlaylistMedia && trackPlaylistMedia.textCodec === _utils_imsc1_ttml_parser__WEBPACK_IMPORTED_MODULE_6__["IMSC1_CODEC"]) {
this._parseIMSC1(frag, payload);
} else {
this._parseVTTs(frag, payload, vttCCs);
}
}
} else {
// In case there is no payload, finish unsuccessfully.
this.hls.trigger(_events__WEBPACK_IMPORTED_MODULE_1__["Events"].SUBTITLE_FRAG_PROCESSED, {
success: false,
frag: frag,
error: new Error('Empty subtitle payload')
});
}
}
};
_proto._parseIMSC1 = function _parseIMSC1(frag, payload) {
var _this4 = this;
var hls = this.hls;
Object(_utils_imsc1_ttml_parser__WEBPACK_IMPORTED_MODULE_6__["parseIMSC1"])(payload, this.initPTS[frag.cc], this.timescale[frag.cc], function (cues) {
_this4._appendCues(cues, frag.level);
hls.trigger(_events__WEBPACK_IMPORTED_MODULE_1__["Events"].SUBTITLE_FRAG_PROCESSED, {
success: true,
frag: frag
});
}, function (error) {
_utils_logger__WEBPACK_IMPORTED_MODULE_8__["logger"].log("Failed to parse IMSC1: " + error);
hls.trigger(_events__WEBPACK_IMPORTED_MODULE_1__["Events"].SUBTITLE_FRAG_PROCESSED, {
success: false,
frag: frag,
error: error
});
});
};
_proto._parseVTTs = function _parseVTTs(frag, payload, vttCCs) {
var _this5 = this;
var hls = this.hls; // Parse the WebVTT file contents.
Object(_utils_webvtt_parser__WEBPACK_IMPORTED_MODULE_4__["parseWebVTT"])(payload, this.initPTS[frag.cc], this.timescale[frag.cc], vttCCs, frag.cc, frag.start, function (cues) {
_this5._appendCues(cues, frag.level);
hls.trigger(_events__WEBPACK_IMPORTED_MODULE_1__["Events"].SUBTITLE_FRAG_PROCESSED, {
success: true,
frag: frag
});
}, function (error) {
_this5._fallbackToIMSC1(frag, payload); // Something went wrong while parsing. Trigger event with success false.
_utils_logger__WEBPACK_IMPORTED_MODULE_8__["logger"].log("Failed to parse VTT cue: " + error);
hls.trigger(_events__WEBPACK_IMPORTED_MODULE_1__["Events"].SUBTITLE_FRAG_PROCESSED, {
success: false,
frag: frag,
error: error
});
});
};
_proto._fallbackToIMSC1 = function _fallbackToIMSC1(frag, payload) {
var _this6 = this;
// If textCodec is unknown, try parsing as IMSC1. Set textCodec based on the result
var trackPlaylistMedia = this.tracks[frag.level];
if (!trackPlaylistMedia.textCodec) {
Object(_utils_imsc1_ttml_parser__WEBPACK_IMPORTED_MODULE_6__["parseIMSC1"])(payload, this.initPTS[frag.cc], this.timescale[frag.cc], function () {
trackPlaylistMedia.textCodec = _utils_imsc1_ttml_parser__WEBPACK_IMPORTED_MODULE_6__["IMSC1_CODEC"];
_this6._parseIMSC1(frag, payload);
}, function () {
trackPlaylistMedia.textCodec = 'wvtt';
});
}
};
_proto._appendCues = function _appendCues(cues, fragLevel) {
var hls = this.hls;
if (this.config.renderTextTracksNatively) {
var textTrack = this.textTracks[fragLevel]; // WebVTTParser.parse is an async method and if the currently selected text track mode is set to "disabled"
// before parsing is done then don't try to access currentTrack.cues.getCueById as cues will be null
// and trying to access getCueById method of cues will throw an exception
// Because we check if the mode is disabled, we can force check `cues` below. They can't be null.
if (textTrack.mode === 'disabled') {
return;
}
cues.forEach(function (cue) {
return Object(_utils_texttrack_utils__WEBPACK_IMPORTED_MODULE_5__["addCueToTrack"])(textTrack, cue);
});
} else {
var currentTrack = this.tracks[fragLevel];
var track = currentTrack.default ? 'default' : 'subtitles' + fragLevel;
hls.trigger(_events__WEBPACK_IMPORTED_MODULE_1__["Events"].CUES_PARSED, {
type: 'subtitles',
cues: cues,
track: track
});
}
};
_proto.onFragDecrypted = function onFragDecrypted(event, data) {
var frag = data.frag;
if (frag.type === _types_loader__WEBPACK_IMPORTED_MODULE_7__["PlaylistLevelType"].SUBTITLE) {
if (!Object(_home_runner_work_hls_js_hls_js_src_polyfills_number__WEBPACK_IMPORTED_MODULE_0__["isFiniteNumber"])(this.initPTS[frag.cc])) {
this.unparsedVttFrags.push(data);
return;
}
this.onFragLoaded(_events__WEBPACK_IMPORTED_MODULE_1__["Events"].FRAG_LOADED, data);
}
};
_proto.onSubtitleTracksCleared = function onSubtitleTracksCleared() {
this.tracks = [];
this.captionsTracks = {};
};
_proto.onFragParsingUserdata = function onFragParsingUserdata(event, data) {
var cea608Parser1 = this.cea608Parser1,
cea608Parser2 = this.cea608Parser2;
if (!this.enabled || !(cea608Parser1 && cea608Parser2)) {
return;
} // If the event contains captions (found in the bytes property), push all bytes into the parser immediately
// It will create the proper timestamps based on the PTS value
for (var i = 0; i < data.samples.length; i++) {
var ccBytes = data.samples[i].bytes;
if (ccBytes) {
var ccdatas = this.extractCea608Data(ccBytes);
cea608Parser1.addData(data.samples[i].pts, ccdatas[0]);
cea608Parser2.addData(data.samples[i].pts, ccdatas[1]);
}
}
};
_proto.onBufferFlushing = function onBufferFlushing(event, _ref2) {
var startOffset = _ref2.startOffset,
endOffset = _ref2.endOffset,
type = _ref2.type;
// Clear 608 CC cues from the back buffer
// Forward cues are never removed because we can loose streamed 608 content from recent fragments
if (!type || type === 'video') {
var media = this.media;
if (!media || media.currentTime < endOffset) {
return;
}
var captionsTracks = this.captionsTracks;
Object.keys(captionsTracks).forEach(function (trackName) {
return Object(_utils_texttrack_utils__WEBPACK_IMPORTED_MODULE_5__["removeCuesInRange"])(captionsTracks[trackName], startOffset, endOffset);
});
}
};
_proto.extractCea608Data = function extractCea608Data(byteArray) {
var count = byteArray[0] & 31;
var position = 2;
var actualCCBytes = [[], []];
for (var j = 0; j < count; j++) {
var tmpByte = byteArray[position++];
var ccbyte1 = 0x7f & byteArray[position++];
var ccbyte2 = 0x7f & byteArray[position++];
var ccValid = (4 & tmpByte) !== 0;
var ccType = 3 & tmpByte;
if (ccbyte1 === 0 && ccbyte2 === 0) {
continue;
}
if (ccValid) {
if (ccType === 0 || ccType === 1) {
actualCCBytes[ccType].push(ccbyte1);
actualCCBytes[ccType].push(ccbyte2);
}
}
}
return actualCCBytes;
};
return TimelineController;
}();
function canReuseVttTextTrack(inUseTrack, manifestTrack) {
return inUseTrack && inUseTrack.label === manifestTrack.name && !(inUseTrack.textTrack1 || inUseTrack.textTrack2);
}
function intersection(x1, x2, y1, y2) {
return Math.min(x2, y2) - Math.max(x1, y1);
}
function newVTTCCs() {
return {
ccOffset: 0,
presentationOffset: 0,
0: {
start: 0,
prevCC: -1,
new: false
}
};
}
/***/ }),
/***/ "./src/crypt/aes-crypto.ts":
/*!*********************************!*\
!*** ./src/crypt/aes-crypto.ts ***!
\*********************************/
/*! exports provided: default */
/***/ (function(module, __webpack_exports__, __webpack_require__) {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "default", function() { return AESCrypto; });
var AESCrypto = /*#__PURE__*/function () {
function AESCrypto(subtle, iv) {
this.subtle = void 0;
this.aesIV = void 0;
this.subtle = subtle;
this.aesIV = iv;
}
var _proto = AESCrypto.prototype;
_proto.decrypt = function decrypt(data, key) {
return this.subtle.decrypt({
name: 'AES-CBC',
iv: this.aesIV
}, key, data);
};
return AESCrypto;
}();
/***/ }),
/***/ "./src/crypt/aes-decryptor.ts":
/*!************************************!*\
!*** ./src/crypt/aes-decryptor.ts ***!
\************************************/
/*! exports provided: removePadding, default */
/***/ (function(module, __webpack_exports__, __webpack_require__) {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "removePadding", function() { return removePadding; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "default", function() { return AESDecryptor; });
/* harmony import */ var _utils_typed_array__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../utils/typed-array */ "./src/utils/typed-array.ts");
// PKCS7
function removePadding(array) {
var outputBytes = array.byteLength;
var paddingBytes = outputBytes && new DataView(array.buffer).getUint8(outputBytes - 1);
if (paddingBytes) {
return Object(_utils_typed_array__WEBPACK_IMPORTED_MODULE_0__["sliceUint8"])(array, 0, outputBytes - paddingBytes);
}
return array;
}
var AESDecryptor = /*#__PURE__*/function () {
function AESDecryptor() {
this.rcon = [0x0, 0x1, 0x2, 0x4, 0x8, 0x10, 0x20, 0x40, 0x80, 0x1b, 0x36];
this.subMix = [new Uint32Array(256), new Uint32Array(256), new Uint32Array(256), new Uint32Array(256)];
this.invSubMix = [new Uint32Array(256), new Uint32Array(256), new Uint32Array(256), new Uint32Array(256)];
this.sBox = new Uint32Array(256);
this.invSBox = new Uint32Array(256);
this.key = new Uint32Array(0);
this.ksRows = 0;
this.keySize = 0;
this.keySchedule = void 0;
this.invKeySchedule = void 0;
this.initTable();
} // Using view.getUint32() also swaps the byte order.
var _proto = AESDecryptor.prototype;
_proto.uint8ArrayToUint32Array_ = function uint8ArrayToUint32Array_(arrayBuffer) {
var view = new DataView(arrayBuffer);
var newArray = new Uint32Array(4);
for (var i = 0; i < 4; i++) {
newArray[i] = view.getUint32(i * 4);
}
return newArray;
};
_proto.initTable = function initTable() {
var sBox = this.sBox;
var invSBox = this.invSBox;
var subMix = this.subMix;
var subMix0 = subMix[0];
var subMix1 = subMix[1];
var subMix2 = subMix[2];
var subMix3 = subMix[3];
var invSubMix = this.invSubMix;
var invSubMix0 = invSubMix[0];
var invSubMix1 = invSubMix[1];
var invSubMix2 = invSubMix[2];
var invSubMix3 = invSubMix[3];
var d = new Uint32Array(256);
var x = 0;
var xi = 0;
var i = 0;
for (i = 0; i < 256; i++) {
if (i < 128) {
d[i] = i << 1;
} else {
d[i] = i << 1 ^ 0x11b;
}
}
for (i = 0; i < 256; i++) {
var sx = xi ^ xi << 1 ^ xi << 2 ^ xi << 3 ^ xi << 4;
sx = sx >>> 8 ^ sx & 0xff ^ 0x63;
sBox[x] = sx;
invSBox[sx] = x; // Compute multiplication
var x2 = d[x];
var x4 = d[x2];
var x8 = d[x4]; // Compute sub/invSub bytes, mix columns tables
var t = d[sx] * 0x101 ^ sx * 0x1010100;
subMix0[x] = t << 24 | t >>> 8;
subMix1[x] = t << 16 | t >>> 16;
subMix2[x] = t << 8 | t >>> 24;
subMix3[x] = t; // Compute inv sub bytes, inv mix columns tables
t = x8 * 0x1010101 ^ x4 * 0x10001 ^ x2 * 0x101 ^ x * 0x1010100;
invSubMix0[sx] = t << 24 | t >>> 8;
invSubMix1[sx] = t << 16 | t >>> 16;
invSubMix2[sx] = t << 8 | t >>> 24;
invSubMix3[sx] = t; // Compute next counter
if (!x) {
x = xi = 1;
} else {
x = x2 ^ d[d[d[x8 ^ x2]]];
xi ^= d[d[xi]];
}
}
};
_proto.expandKey = function expandKey(keyBuffer) {
// convert keyBuffer to Uint32Array
var key = this.uint8ArrayToUint32Array_(keyBuffer);
var sameKey = true;
var offset = 0;
while (offset < key.length && sameKey) {
sameKey = key[offset] === this.key[offset];
offset++;
}
if (sameKey) {
return;
}
this.key = key;
var keySize = this.keySize = key.length;
if (keySize !== 4 && keySize !== 6 && keySize !== 8) {
throw new Error('Invalid aes key size=' + keySize);
}
var ksRows = this.ksRows = (keySize + 6 + 1) * 4;
var ksRow;
var invKsRow;
var keySchedule = this.keySchedule = new Uint32Array(ksRows);
var invKeySchedule = this.invKeySchedule = new Uint32Array(ksRows);
var sbox = this.sBox;
var rcon = this.rcon;
var invSubMix = this.invSubMix;
var invSubMix0 = invSubMix[0];
var invSubMix1 = invSubMix[1];
var invSubMix2 = invSubMix[2];
var invSubMix3 = invSubMix[3];
var prev;
var t;
for (ksRow = 0; ksRow < ksRows; ksRow++) {
if (ksRow < keySize) {
prev = keySchedule[ksRow] = key[ksRow];
continue;
}
t = prev;
if (ksRow % keySize === 0) {
// Rot word
t = t << 8 | t >>> 24; // Sub word
t = sbox[t >>> 24] << 24 | sbox[t >>> 16 & 0xff] << 16 | sbox[t >>> 8 & 0xff] << 8 | sbox[t & 0xff]; // Mix Rcon
t ^= rcon[ksRow / keySize | 0] << 24;
} else if (keySize > 6 && ksRow % keySize === 4) {
// Sub word
t = sbox[t >>> 24] << 24 | sbox[t >>> 16 & 0xff] << 16 | sbox[t >>> 8 & 0xff] << 8 | sbox[t & 0xff];
}
keySchedule[ksRow] = prev = (keySchedule[ksRow - keySize] ^ t) >>> 0;
}
for (invKsRow = 0; invKsRow < ksRows; invKsRow++) {
ksRow = ksRows - invKsRow;
if (invKsRow & 3) {
t = keySchedule[ksRow];
} else {
t = keySchedule[ksRow - 4];
}
if (invKsRow < 4 || ksRow <= 4) {
invKeySchedule[invKsRow] = t;
} else {
invKeySchedule[invKsRow] = invSubMix0[sbox[t >>> 24]] ^ invSubMix1[sbox[t >>> 16 & 0xff]] ^ invSubMix2[sbox[t >>> 8 & 0xff]] ^ invSubMix3[sbox[t & 0xff]];
}
invKeySchedule[invKsRow] = invKeySchedule[invKsRow] >>> 0;
}
} // Adding this as a method greatly improves performance.
;
_proto.networkToHostOrderSwap = function networkToHostOrderSwap(word) {
return word << 24 | (word & 0xff00) << 8 | (word & 0xff0000) >> 8 | word >>> 24;
};
_proto.decrypt = function decrypt(inputArrayBuffer, offset, aesIV) {
var nRounds = this.keySize + 6;
var invKeySchedule = this.invKeySchedule;
var invSBOX = this.invSBox;
var invSubMix = this.invSubMix;
var invSubMix0 = invSubMix[0];
var invSubMix1 = invSubMix[1];
var invSubMix2 = invSubMix[2];
var invSubMix3 = invSubMix[3];
var initVector = this.uint8ArrayToUint32Array_(aesIV);
var initVector0 = initVector[0];
var initVector1 = initVector[1];
var initVector2 = initVector[2];
var initVector3 = initVector[3];
var inputInt32 = new Int32Array(inputArrayBuffer);
var outputInt32 = new Int32Array(inputInt32.length);
var t0, t1, t2, t3;
var s0, s1, s2, s3;
var inputWords0, inputWords1, inputWords2, inputWords3;
var ksRow, i;
var swapWord = this.networkToHostOrderSwap;
while (offset < inputInt32.length) {
inputWords0 = swapWord(inputInt32[offset]);
inputWords1 = swapWord(inputInt32[offset + 1]);
inputWords2 = swapWord(inputInt32[offset + 2]);
inputWords3 = swapWord(inputInt32[offset + 3]);
s0 = inputWords0 ^ invKeySchedule[0];
s1 = inputWords3 ^ invKeySchedule[1];
s2 = inputWords2 ^ invKeySchedule[2];
s3 = inputWords1 ^ invKeySchedule[3];
ksRow = 4; // Iterate through the rounds of decryption
for (i = 1; i < nRounds; i++) {
t0 = invSubMix0[s0 >>> 24] ^ invSubMix1[s1 >> 16 & 0xff] ^ invSubMix2[s2 >> 8 & 0xff] ^ invSubMix3[s3 & 0xff] ^ invKeySchedule[ksRow];
t1 = invSubMix0[s1 >>> 24] ^ invSubMix1[s2 >> 16 & 0xff] ^ invSubMix2[s3 >> 8 & 0xff] ^ invSubMix3[s0 & 0xff] ^ invKeySchedule[ksRow + 1];
t2 = invSubMix0[s2 >>> 24] ^ invSubMix1[s3 >> 16 & 0xff] ^ invSubMix2[s0 >> 8 & 0xff] ^ invSubMix3[s1 & 0xff] ^ invKeySchedule[ksRow + 2];
t3 = invSubMix0[s3 >>> 24] ^ invSubMix1[s0 >> 16 & 0xff] ^ invSubMix2[s1 >> 8 & 0xff] ^ invSubMix3[s2 & 0xff] ^ invKeySchedule[ksRow + 3]; // Update state
s0 = t0;
s1 = t1;
s2 = t2;
s3 = t3;
ksRow = ksRow + 4;
} // Shift rows, sub bytes, add round key
t0 = invSBOX[s0 >>> 24] << 24 ^ invSBOX[s1 >> 16 & 0xff] << 16 ^ invSBOX[s2 >> 8 & 0xff] << 8 ^ invSBOX[s3 & 0xff] ^ invKeySchedule[ksRow];
t1 = invSBOX[s1 >>> 24] << 24 ^ invSBOX[s2 >> 16 & 0xff] << 16 ^ invSBOX[s3 >> 8 & 0xff] << 8 ^ invSBOX[s0 & 0xff] ^ invKeySchedule[ksRow + 1];
t2 = invSBOX[s2 >>> 24] << 24 ^ invSBOX[s3 >> 16 & 0xff] << 16 ^ invSBOX[s0 >> 8 & 0xff] << 8 ^ invSBOX[s1 & 0xff] ^ invKeySchedule[ksRow + 2];
t3 = invSBOX[s3 >>> 24] << 24 ^ invSBOX[s0 >> 16 & 0xff] << 16 ^ invSBOX[s1 >> 8 & 0xff] << 8 ^ invSBOX[s2 & 0xff] ^ invKeySchedule[ksRow + 3]; // Write
outputInt32[offset] = swapWord(t0 ^ initVector0);
outputInt32[offset + 1] = swapWord(t3 ^ initVector1);
outputInt32[offset + 2] = swapWord(t2 ^ initVector2);
outputInt32[offset + 3] = swapWord(t1 ^ initVector3); // reset initVector to last 4 unsigned int
initVector0 = inputWords0;
initVector1 = inputWords1;
initVector2 = inputWords2;
initVector3 = inputWords3;
offset = offset + 4;
}
return outputInt32.buffer;
};
return AESDecryptor;
}();
/***/ }),
/***/ "./src/crypt/decrypter.ts":
/*!********************************!*\
!*** ./src/crypt/decrypter.ts ***!
\********************************/
/*! exports provided: default */
/***/ (function(module, __webpack_exports__, __webpack_require__) {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "default", function() { return Decrypter; });
/* harmony import */ var _aes_crypto__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./aes-crypto */ "./src/crypt/aes-crypto.ts");
/* harmony import */ var _fast_aes_key__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ./fast-aes-key */ "./src/crypt/fast-aes-key.ts");
/* harmony import */ var _aes_decryptor__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ./aes-decryptor */ "./src/crypt/aes-decryptor.ts");
/* harmony import */ var _utils_logger__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ../utils/logger */ "./src/utils/logger.ts");
/* harmony import */ var _utils_mp4_tools__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(/*! ../utils/mp4-tools */ "./src/utils/mp4-tools.ts");
/* harmony import */ var _utils_typed_array__WEBPACK_IMPORTED_MODULE_5__ = __webpack_require__(/*! ../utils/typed-array */ "./src/utils/typed-array.ts");
var CHUNK_SIZE = 16; // 16 bytes, 128 bits
var Decrypter = /*#__PURE__*/function () {
function Decrypter(observer, config, _temp) {
var _ref = _temp === void 0 ? {} : _temp,
_ref$removePKCS7Paddi = _ref.removePKCS7Padding,
removePKCS7Padding = _ref$removePKCS7Paddi === void 0 ? true : _ref$removePKCS7Paddi;
this.logEnabled = true;
this.observer = void 0;
this.config = void 0;
this.removePKCS7Padding = void 0;
this.subtle = null;
this.softwareDecrypter = null;
this.key = null;
this.fastAesKey = null;
this.remainderData = null;
this.currentIV = null;
this.currentResult = null;
this.observer = observer;
this.config = config;
this.removePKCS7Padding = removePKCS7Padding; // built in decryptor expects PKCS7 padding
if (removePKCS7Padding) {
try {
var browserCrypto = self.crypto;
if (browserCrypto) {
this.subtle = browserCrypto.subtle || browserCrypto.webkitSubtle;
}
} catch (e) {
/* no-op */
}
}
if (this.subtle === null) {
this.config.enableSoftwareAES = true;
}
}
var _proto = Decrypter.prototype;
_proto.destroy = function destroy() {
// @ts-ignore
this.observer = null;
};
_proto.isSync = function isSync() {
return this.config.enableSoftwareAES;
};
_proto.flush = function flush() {
var currentResult = this.currentResult;
if (!currentResult) {
this.reset();
return;
}
var data = new Uint8Array(currentResult);
this.reset();
if (this.removePKCS7Padding) {
return Object(_aes_decryptor__WEBPACK_IMPORTED_MODULE_2__["removePadding"])(data);
}
return data;
};
_proto.reset = function reset() {
this.currentResult = null;
this.currentIV = null;
this.remainderData = null;
if (this.softwareDecrypter) {
this.softwareDecrypter = null;
}
};
_proto.decrypt = function decrypt(data, key, iv, callback) {
if (this.config.enableSoftwareAES) {
this.softwareDecrypt(new Uint8Array(data), key, iv);
var decryptResult = this.flush();
if (decryptResult) {
callback(decryptResult.buffer);
}
} else {
this.webCryptoDecrypt(new Uint8Array(data), key, iv).then(callback);
}
};
_proto.softwareDecrypt = function softwareDecrypt(data, key, iv) {
var currentIV = this.currentIV,
currentResult = this.currentResult,
remainderData = this.remainderData;
this.logOnce('JS AES decrypt'); // The output is staggered during progressive parsing - the current result is cached, and emitted on the next call
// This is done in order to strip PKCS7 padding, which is found at the end of each segment. We only know we've reached
// the end on flush(), but by that time we have already received all bytes for the segment.
// Progressive decryption does not work with WebCrypto
if (remainderData) {
data = Object(_utils_mp4_tools__WEBPACK_IMPORTED_MODULE_4__["appendUint8Array"])(remainderData, data);
this.remainderData = null;
} // Byte length must be a multiple of 16 (AES-128 = 128 bit blocks = 16 bytes)
var currentChunk = this.getValidChunk(data);
if (!currentChunk.length) {
return null;
}
if (currentIV) {
iv = currentIV;
}
var softwareDecrypter = this.softwareDecrypter;
if (!softwareDecrypter) {
softwareDecrypter = this.softwareDecrypter = new _aes_decryptor__WEBPACK_IMPORTED_MODULE_2__["default"]();
}
softwareDecrypter.expandKey(key);
var result = currentResult;
this.currentResult = softwareDecrypter.decrypt(currentChunk.buffer, 0, iv);
this.currentIV = Object(_utils_typed_array__WEBPACK_IMPORTED_MODULE_5__["sliceUint8"])(currentChunk, -16).buffer;
if (!result) {
return null;
}
return result;
};
_proto.webCryptoDecrypt = function webCryptoDecrypt(data, key, iv) {
var _this = this;
var subtle = this.subtle;
if (this.key !== key || !this.fastAesKey) {
this.key = key;
this.fastAesKey = new _fast_aes_key__WEBPACK_IMPORTED_MODULE_1__["default"](subtle, key);
}
return this.fastAesKey.expandKey().then(function (aesKey) {
// decrypt using web crypto
if (!subtle) {
return Promise.reject(new Error('web crypto not initialized'));
}
var crypto = new _aes_crypto__WEBPACK_IMPORTED_MODULE_0__["default"](subtle, iv);
return crypto.decrypt(data.buffer, aesKey);
}).catch(function (err) {
return _this.onWebCryptoError(err, data, key, iv);
});
};
_proto.onWebCryptoError = function onWebCryptoError(err, data, key, iv) {
_utils_logger__WEBPACK_IMPORTED_MODULE_3__["logger"].warn('[decrypter.ts]: WebCrypto Error, disable WebCrypto API:', err);
this.config.enableSoftwareAES = true;
this.logEnabled = true;
return this.softwareDecrypt(data, key, iv);
};
_proto.getValidChunk = function getValidChunk(data) {
var currentChunk = data;
var splitPoint = data.length - data.length % CHUNK_SIZE;
if (splitPoint !== data.length) {
currentChunk = Object(_utils_typed_array__WEBPACK_IMPORTED_MODULE_5__["sliceUint8"])(data, 0, splitPoint);
this.remainderData = Object(_utils_typed_array__WEBPACK_IMPORTED_MODULE_5__["sliceUint8"])(data, splitPoint);
}
return currentChunk;
};
_proto.logOnce = function logOnce(msg) {
if (!this.logEnabled) {
return;
}
_utils_logger__WEBPACK_IMPORTED_MODULE_3__["logger"].log("[decrypter.ts]: " + msg);
this.logEnabled = false;
};
return Decrypter;
}();
/***/ }),
/***/ "./src/crypt/fast-aes-key.ts":
/*!***********************************!*\
!*** ./src/crypt/fast-aes-key.ts ***!
\***********************************/
/*! exports provided: default */
/***/ (function(module, __webpack_exports__, __webpack_require__) {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "default", function() { return FastAESKey; });
var FastAESKey = /*#__PURE__*/function () {
function FastAESKey(subtle, key) {
this.subtle = void 0;
this.key = void 0;
this.subtle = subtle;
this.key = key;
}
var _proto = FastAESKey.prototype;
_proto.expandKey = function expandKey() {
return this.subtle.importKey('raw', this.key, {
name: 'AES-CBC'
}, false, ['encrypt', 'decrypt']);
};
return FastAESKey;
}();
/***/ }),
/***/ "./src/demux/aacdemuxer.ts":
/*!*********************************!*\
!*** ./src/demux/aacdemuxer.ts ***!
\*********************************/
/*! exports provided: default */
/***/ (function(module, __webpack_exports__, __webpack_require__) {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony import */ var _base_audio_demuxer__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./base-audio-demuxer */ "./src/demux/base-audio-demuxer.ts");
/* harmony import */ var _adts__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ./adts */ "./src/demux/adts.ts");
/* harmony import */ var _utils_logger__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ../utils/logger */ "./src/utils/logger.ts");
/* harmony import */ var _demux_id3__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ../demux/id3 */ "./src/demux/id3.ts");
function _inheritsLoose(subClass, superClass) { subClass.prototype = Object.create(superClass.prototype); subClass.prototype.constructor = subClass; _setPrototypeOf(subClass, superClass); }
function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }
/**
* AAC demuxer
*/
var AACDemuxer = /*#__PURE__*/function (_BaseAudioDemuxer) {
_inheritsLoose(AACDemuxer, _BaseAudioDemuxer);
function AACDemuxer(observer, config) {
var _this;
_this = _BaseAudioDemuxer.call(this) || this;
_this.observer = void 0;
_this.config = void 0;
_this.observer = observer;
_this.config = config;
return _this;
}
var _proto = AACDemuxer.prototype;
_proto.resetInitSegment = function resetInitSegment(audioCodec, videoCodec, duration) {
_BaseAudioDemuxer.prototype.resetInitSegment.call(this, audioCodec, videoCodec, duration);
this._audioTrack = {
container: 'audio/adts',
type: 'audio',
id: 0,
pid: -1,
sequenceNumber: 0,
isAAC: true,
samples: [],
manifestCodec: audioCodec,
duration: duration,
inputTimeScale: 90000,
dropped: 0
};
} // Source for probe info - https://wiki.multimedia.cx/index.php?title=ADTS
;
AACDemuxer.probe = function probe(data) {
if (!data) {
return false;
} // Check for the ADTS sync word
// Look for ADTS header | 1111 1111 | 1111 X00X | where X can be either 0 or 1
// Layer bits (position 14 and 15) in header should be always 0 for ADTS
// More info https://wiki.multimedia.cx/index.php?title=ADTS
var id3Data = _demux_id3__WEBPACK_IMPORTED_MODULE_3__["getID3Data"](data, 0) || [];
var offset = id3Data.length;
for (var length = data.length; offset < length; offset++) {
if (_adts__WEBPACK_IMPORTED_MODULE_1__["probe"](data, offset)) {
_utils_logger__WEBPACK_IMPORTED_MODULE_2__["logger"].log('ADTS sync word found !');
return true;
}
}
return false;
};
_proto.canParse = function canParse(data, offset) {
return _adts__WEBPACK_IMPORTED_MODULE_1__["canParse"](data, offset);
};
_proto.appendFrame = function appendFrame(track, data, offset) {
_adts__WEBPACK_IMPORTED_MODULE_1__["initTrackConfig"](track, this.observer, data, offset, track.manifestCodec);
return _adts__WEBPACK_IMPORTED_MODULE_1__["appendFrame"](track, data, offset, this.initPTS, this.frameIndex);
};
return AACDemuxer;
}(_base_audio_demuxer__WEBPACK_IMPORTED_MODULE_0__["default"]);
AACDemuxer.minProbeByteLength = 9;
/* harmony default export */ __webpack_exports__["default"] = (AACDemuxer);
/***/ }),
/***/ "./src/demux/adts.ts":
/*!***************************!*\
!*** ./src/demux/adts.ts ***!
\***************************/
/*! exports provided: getAudioConfig, isHeaderPattern, getHeaderLength, getFullFrameLength, canGetFrameLength, isHeader, canParse, probe, initTrackConfig, getFrameDuration, parseFrameHeader, appendFrame */
/***/ (function(module, __webpack_exports__, __webpack_require__) {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "getAudioConfig", function() { return getAudioConfig; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "isHeaderPattern", function() { return isHeaderPattern; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "getHeaderLength", function() { return getHeaderLength; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "getFullFrameLength", function() { return getFullFrameLength; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "canGetFrameLength", function() { return canGetFrameLength; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "isHeader", function() { return isHeader; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "canParse", function() { return canParse; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "probe", function() { return probe; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "initTrackConfig", function() { return initTrackConfig; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "getFrameDuration", function() { return getFrameDuration; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "parseFrameHeader", function() { return parseFrameHeader; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "appendFrame", function() { return appendFrame; });
/* harmony import */ var _utils_logger__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../utils/logger */ "./src/utils/logger.ts");
/* harmony import */ var _errors__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../errors */ "./src/errors.ts");
/* harmony import */ var _events__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ../events */ "./src/events.ts");
/**
* ADTS parser helper
* @link https://wiki.multimedia.cx/index.php?title=ADTS
*/
function getAudioConfig(observer, data, offset, audioCodec) {
var adtsObjectType;
var adtsExtensionSamplingIndex;
var adtsChanelConfig;
var config;
var userAgent = navigator.userAgent.toLowerCase();
var manifestCodec = audioCodec;
var adtsSampleingRates = [96000, 88200, 64000, 48000, 44100, 32000, 24000, 22050, 16000, 12000, 11025, 8000, 7350]; // byte 2
adtsObjectType = ((data[offset + 2] & 0xc0) >>> 6) + 1;
var adtsSamplingIndex = (data[offset + 2] & 0x3c) >>> 2;
if (adtsSamplingIndex > adtsSampleingRates.length - 1) {
observer.trigger(_events__WEBPACK_IMPORTED_MODULE_2__["Events"].ERROR, {
type: _errors__WEBPACK_IMPORTED_MODULE_1__["ErrorTypes"].MEDIA_ERROR,
details: _errors__WEBPACK_IMPORTED_MODULE_1__["ErrorDetails"].FRAG_PARSING_ERROR,
fatal: true,
reason: "invalid ADTS sampling index:" + adtsSamplingIndex
});
return;
}
adtsChanelConfig = (data[offset + 2] & 0x01) << 2; // byte 3
adtsChanelConfig |= (data[offset + 3] & 0xc0) >>> 6;
_utils_logger__WEBPACK_IMPORTED_MODULE_0__["logger"].log("manifest codec:" + audioCodec + ", ADTS type:" + adtsObjectType + ", samplingIndex:" + adtsSamplingIndex); // firefox: freq less than 24kHz = AAC SBR (HE-AAC)
if (/firefox/i.test(userAgent)) {
if (adtsSamplingIndex >= 6) {
adtsObjectType = 5;
config = new Array(4); // HE-AAC uses SBR (Spectral Band Replication) , high frequencies are constructed from low frequencies
// there is a factor 2 between frame sample rate and output sample rate
// multiply frequency by 2 (see table below, equivalent to substract 3)
adtsExtensionSamplingIndex = adtsSamplingIndex - 3;
} else {
adtsObjectType = 2;
config = new Array(2);
adtsExtensionSamplingIndex = adtsSamplingIndex;
} // Android : always use AAC
} else if (userAgent.indexOf('android') !== -1) {
adtsObjectType = 2;
config = new Array(2);
adtsExtensionSamplingIndex = adtsSamplingIndex;
} else {
/* for other browsers (Chrome/Vivaldi/Opera ...)
always force audio type to be HE-AAC SBR, as some browsers do not support audio codec switch properly (like Chrome ...)
*/
adtsObjectType = 5;
config = new Array(4); // if (manifest codec is HE-AAC or HE-AACv2) OR (manifest codec not specified AND frequency less than 24kHz)
if (audioCodec && (audioCodec.indexOf('mp4a.40.29') !== -1 || audioCodec.indexOf('mp4a.40.5') !== -1) || !audioCodec && adtsSamplingIndex >= 6) {
// HE-AAC uses SBR (Spectral Band Replication) , high frequencies are constructed from low frequencies
// there is a factor 2 between frame sample rate and output sample rate
// multiply frequency by 2 (see table below, equivalent to substract 3)
adtsExtensionSamplingIndex = adtsSamplingIndex - 3;
} else {
// if (manifest codec is AAC) AND (frequency less than 24kHz AND nb channel is 1) OR (manifest codec not specified and mono audio)
// Chrome fails to play back with low frequency AAC LC mono when initialized with HE-AAC. This is not a problem with stereo.
if (audioCodec && audioCodec.indexOf('mp4a.40.2') !== -1 && (adtsSamplingIndex >= 6 && adtsChanelConfig === 1 || /vivaldi/i.test(userAgent)) || !audioCodec && adtsChanelConfig === 1) {
adtsObjectType = 2;
config = new Array(2);
}
adtsExtensionSamplingIndex = adtsSamplingIndex;
}
}
/* refer to http://wiki.multimedia.cx/index.php?title=MPEG-4_Audio#Audio_Specific_Config
ISO 14496-3 (AAC).pdf - Table 1.13 — Syntax of AudioSpecificConfig()
Audio Profile / Audio Object Type
0: Null
1: AAC Main
2: AAC LC (Low Complexity)
3: AAC SSR (Scalable Sample Rate)
4: AAC LTP (Long Term Prediction)
5: SBR (Spectral Band Replication)
6: AAC Scalable
sampling freq
0: 96000 Hz
1: 88200 Hz
2: 64000 Hz
3: 48000 Hz
4: 44100 Hz
5: 32000 Hz
6: 24000 Hz
7: 22050 Hz
8: 16000 Hz
9: 12000 Hz
10: 11025 Hz
11: 8000 Hz
12: 7350 Hz
13: Reserved
14: Reserved
15: frequency is written explictly
Channel Configurations
These are the channel configurations:
0: Defined in AOT Specifc Config
1: 1 channel: front-center
2: 2 channels: front-left, front-right
*/
// audioObjectType = profile => profile, the MPEG-4 Audio Object Type minus 1
config[0] = adtsObjectType << 3; // samplingFrequencyIndex
config[0] |= (adtsSamplingIndex & 0x0e) >> 1;
config[1] |= (adtsSamplingIndex & 0x01) << 7; // channelConfiguration
config[1] |= adtsChanelConfig << 3;
if (adtsObjectType === 5) {
// adtsExtensionSampleingIndex
config[1] |= (adtsExtensionSamplingIndex & 0x0e) >> 1;
config[2] = (adtsExtensionSamplingIndex & 0x01) << 7; // adtsObjectType (force to 2, chrome is checking that object type is less than 5 ???
// https://chromium.googlesource.com/chromium/src.git/+/master/media/formats/mp4/aac.cc
config[2] |= 2 << 2;
config[3] = 0;
}
return {
config: config,
samplerate: adtsSampleingRates[adtsSamplingIndex],
channelCount: adtsChanelConfig,
codec: 'mp4a.40.' + adtsObjectType,
manifestCodec: manifestCodec
};
}
function isHeaderPattern(data, offset) {
return data[offset] === 0xff && (data[offset + 1] & 0xf6) === 0xf0;
}
function getHeaderLength(data, offset) {
return data[offset + 1] & 0x01 ? 7 : 9;
}
function getFullFrameLength(data, offset) {
return (data[offset + 3] & 0x03) << 11 | data[offset + 4] << 3 | (data[offset + 5] & 0xe0) >>> 5;
}
function canGetFrameLength(data, offset) {
return offset + 5 < data.length;
}
function isHeader(data, offset) {
// Look for ADTS header | 1111 1111 | 1111 X00X | where X can be either 0 or 1
// Layer bits (position 14 and 15) in header should be always 0 for ADTS
// More info https://wiki.multimedia.cx/index.php?title=ADTS
return offset + 1 < data.length && isHeaderPattern(data, offset);
}
function canParse(data, offset) {
return canGetFrameLength(data, offset) && isHeaderPattern(data, offset) && getFullFrameLength(data, offset) <= data.length - offset;
}
function probe(data, offset) {
// same as isHeader but we also check that ADTS frame follows last ADTS frame
// or end of data is reached
if (isHeader(data, offset)) {
// ADTS header Length
var headerLength = getHeaderLength(data, offset);
if (offset + headerLength >= data.length) {
return false;
} // ADTS frame Length
var frameLength = getFullFrameLength(data, offset);
if (frameLength <= headerLength) {
return false;
}
var newOffset = offset + frameLength;
return newOffset === data.length || isHeader(data, newOffset);
}
return false;
}
function initTrackConfig(track, observer, data, offset, audioCodec) {
if (!track.samplerate) {
var config = getAudioConfig(observer, data, offset, audioCodec);
if (!config) {
return;
}
track.config = config.config;
track.samplerate = config.samplerate;
track.channelCount = config.channelCount;
track.codec = config.codec;
track.manifestCodec = config.manifestCodec;
_utils_logger__WEBPACK_IMPORTED_MODULE_0__["logger"].log("parsed codec:" + track.codec + ", rate:" + config.samplerate + ", channels:" + config.channelCount);
}
}
function getFrameDuration(samplerate) {
return 1024 * 90000 / samplerate;
}
function parseFrameHeader(data, offset, pts, frameIndex, frameDuration) {
var length = data.length; // The protection skip bit tells us if we have 2 bytes of CRC data at the end of the ADTS header
var headerLength = getHeaderLength(data, offset); // retrieve frame size
var frameLength = getFullFrameLength(data, offset);
frameLength -= headerLength;
if (frameLength > 0 && offset + headerLength + frameLength <= length) {
var stamp = pts + frameIndex * frameDuration; // logger.log(`AAC frame, offset/length/total/pts:${offset+headerLength}/${frameLength}/${data.byteLength}/${(stamp/90).toFixed(0)}`);
return {
headerLength: headerLength,
frameLength: frameLength,
stamp: stamp
};
}
}
function appendFrame(track, data, offset, pts, frameIndex) {
var frameDuration = getFrameDuration(track.samplerate);
var header = parseFrameHeader(data, offset, pts, frameIndex, frameDuration);
if (header) {
var stamp = header.stamp;
var headerLength = header.headerLength;
var frameLength = header.frameLength; // logger.log(`AAC frame, offset/length/total/pts:${offset+headerLength}/${frameLength}/${data.byteLength}/${(stamp/90).toFixed(0)}`);
var aacSample = {
unit: data.subarray(offset + headerLength, offset + headerLength + frameLength),
pts: stamp,
dts: stamp
};
track.samples.push(aacSample);
return {
sample: aacSample,
length: frameLength + headerLength
};
}
}
/***/ }),
/***/ "./src/demux/base-audio-demuxer.ts":
/*!*****************************************!*\
!*** ./src/demux/base-audio-demuxer.ts ***!
\*****************************************/
/*! exports provided: initPTSFn, default */
/***/ (function(module, __webpack_exports__, __webpack_require__) {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "initPTSFn", function() { return initPTSFn; });
/* harmony import */ var _home_runner_work_hls_js_hls_js_src_polyfills_number__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./src/polyfills/number */ "./src/polyfills/number.ts");
/* harmony import */ var _demux_id3__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../demux/id3 */ "./src/demux/id3.ts");
/* harmony import */ var _dummy_demuxed_track__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ./dummy-demuxed-track */ "./src/demux/dummy-demuxed-track.ts");
/* harmony import */ var _utils_mp4_tools__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ../utils/mp4-tools */ "./src/utils/mp4-tools.ts");
/* harmony import */ var _utils_typed_array__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(/*! ../utils/typed-array */ "./src/utils/typed-array.ts");
var BaseAudioDemuxer = /*#__PURE__*/function () {
function BaseAudioDemuxer() {
this._audioTrack = void 0;
this._id3Track = void 0;
this.frameIndex = 0;
this.cachedData = null;
this.initPTS = null;
}
var _proto = BaseAudioDemuxer.prototype;
_proto.resetInitSegment = function resetInitSegment(audioCodec, videoCodec, duration) {
this._id3Track = {
type: 'id3',
id: 0,
pid: -1,
inputTimeScale: 90000,
sequenceNumber: 0,
samples: [],
dropped: 0
};
};
_proto.resetTimeStamp = function resetTimeStamp() {};
_proto.resetContiguity = function resetContiguity() {};
_proto.canParse = function canParse(data, offset) {
return false;
};
_proto.appendFrame = function appendFrame(track, data, offset) {} // feed incoming data to the front of the parsing pipeline
;
_proto.demux = function demux(data, timeOffset) {
if (this.cachedData) {
data = Object(_utils_mp4_tools__WEBPACK_IMPORTED_MODULE_3__["appendUint8Array"])(this.cachedData, data);
this.cachedData = null;
}
var id3Data = _demux_id3__WEBPACK_IMPORTED_MODULE_1__["getID3Data"](data, 0);
var offset = id3Data ? id3Data.length : 0;
var lastDataIndex;
var pts;
var track = this._audioTrack;
var id3Track = this._id3Track;
var timestamp = id3Data ? _demux_id3__WEBPACK_IMPORTED_MODULE_1__["getTimeStamp"](id3Data) : undefined;
var length = data.length;
if (this.frameIndex === 0 || this.initPTS === null) {
this.initPTS = initPTSFn(timestamp, timeOffset);
} // more expressive than alternative: id3Data?.length
if (id3Data && id3Data.length > 0) {
id3Track.samples.push({
pts: this.initPTS,
dts: this.initPTS,
data: id3Data
});
}
pts = this.initPTS;
while (offset < length) {
if (this.canParse(data, offset)) {
var frame = this.appendFrame(track, data, offset);
if (frame) {
this.frameIndex++;
pts = frame.sample.pts;
offset += frame.length;
lastDataIndex = offset;
} else {
offset = length;
}
} else if (_demux_id3__WEBPACK_IMPORTED_MODULE_1__["canParse"](data, offset)) {
// after a ID3.canParse, a call to ID3.getID3Data *should* always returns some data
id3Data = _demux_id3__WEBPACK_IMPORTED_MODULE_1__["getID3Data"](data, offset);
id3Track.samples.push({
pts: pts,
dts: pts,
data: id3Data
});
offset += id3Data.length;
lastDataIndex = offset;
} else {
offset++;
}
if (offset === length && lastDataIndex !== length) {
var partialData = Object(_utils_typed_array__WEBPACK_IMPORTED_MODULE_4__["sliceUint8"])(data, lastDataIndex);
if (this.cachedData) {
this.cachedData = Object(_utils_mp4_tools__WEBPACK_IMPORTED_MODULE_3__["appendUint8Array"])(this.cachedData, partialData);
} else {
this.cachedData = partialData;
}
}
}
return {
audioTrack: track,
avcTrack: Object(_dummy_demuxed_track__WEBPACK_IMPORTED_MODULE_2__["dummyTrack"])(),
id3Track: id3Track,
textTrack: Object(_dummy_demuxed_track__WEBPACK_IMPORTED_MODULE_2__["dummyTrack"])()
};
};
_proto.demuxSampleAes = function demuxSampleAes(data, keyData, timeOffset) {
return Promise.reject(new Error("[" + this + "] This demuxer does not support Sample-AES decryption"));
};
_proto.flush = function flush(timeOffset) {
// Parse cache in case of remaining frames.
var cachedData = this.cachedData;
if (cachedData) {
this.cachedData = null;
this.demux(cachedData, 0);
}
this.frameIndex = 0;
return {
audioTrack: this._audioTrack,
avcTrack: Object(_dummy_demuxed_track__WEBPACK_IMPORTED_MODULE_2__["dummyTrack"])(),
id3Track: this._id3Track,
textTrack: Object(_dummy_demuxed_track__WEBPACK_IMPORTED_MODULE_2__["dummyTrack"])()
};
};
_proto.destroy = function destroy() {};
return BaseAudioDemuxer;
}();
/**
* Initialize PTS
* <p>
* use timestamp unless it is undefined, NaN or Infinity
* </p>
*/
var initPTSFn = function initPTSFn(timestamp, timeOffset) {
return Object(_home_runner_work_hls_js_hls_js_src_polyfills_number__WEBPACK_IMPORTED_MODULE_0__["isFiniteNumber"])(timestamp) ? timestamp * 90 : timeOffset * 90000;
};
/* harmony default export */ __webpack_exports__["default"] = (BaseAudioDemuxer);
/***/ }),
/***/ "./src/demux/chunk-cache.ts":
/*!**********************************!*\
!*** ./src/demux/chunk-cache.ts ***!
\**********************************/
/*! exports provided: default */
/***/ (function(module, __webpack_exports__, __webpack_require__) {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "default", function() { return ChunkCache; });
var ChunkCache = /*#__PURE__*/function () {
function ChunkCache() {
this.chunks = [];
this.dataLength = 0;
}
var _proto = ChunkCache.prototype;
_proto.push = function push(chunk) {
this.chunks.push(chunk);
this.dataLength += chunk.length;
};
_proto.flush = function flush() {
var chunks = this.chunks,
dataLength = this.dataLength;
var result;
if (!chunks.length) {
return new Uint8Array(0);
} else if (chunks.length === 1) {
result = chunks[0];
} else {
result = concatUint8Arrays(chunks, dataLength);
}
this.reset();
return result;
};
_proto.reset = function reset() {
this.chunks.length = 0;
this.dataLength = 0;
};
return ChunkCache;
}();
function concatUint8Arrays(chunks, dataLength) {
var result = new Uint8Array(dataLength);
var offset = 0;
for (var i = 0; i < chunks.length; i++) {
var chunk = chunks[i];
result.set(chunk, offset);
offset += chunk.length;
}
return result;
}
/***/ }),
/***/ "./src/demux/dummy-demuxed-track.ts":
/*!******************************************!*\
!*** ./src/demux/dummy-demuxed-track.ts ***!
\******************************************/
/*! exports provided: dummyTrack */
/***/ (function(module, __webpack_exports__, __webpack_require__) {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "dummyTrack", function() { return dummyTrack; });
function dummyTrack() {
return {
type: '',
id: -1,
pid: -1,
inputTimeScale: 90000,
sequenceNumber: -1,
samples: [],
dropped: 0
};
}
/***/ }),
/***/ "./src/demux/exp-golomb.ts":
/*!*********************************!*\
!*** ./src/demux/exp-golomb.ts ***!
\*********************************/
/*! exports provided: default */
/***/ (function(module, __webpack_exports__, __webpack_require__) {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony import */ var _utils_logger__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../utils/logger */ "./src/utils/logger.ts");
/**
* Parser for exponential Golomb codes, a variable-bitwidth number encoding scheme used by h264.
*/
var ExpGolomb = /*#__PURE__*/function () {
function ExpGolomb(data) {
this.data = void 0;
this.bytesAvailable = void 0;
this.word = void 0;
this.bitsAvailable = void 0;
this.data = data; // the number of bytes left to examine in this.data
this.bytesAvailable = data.byteLength; // the current word being examined
this.word = 0; // :uint
// the number of bits left to examine in the current word
this.bitsAvailable = 0; // :uint
} // ():void
var _proto = ExpGolomb.prototype;
_proto.loadWord = function loadWord() {
var data = this.data;
var bytesAvailable = this.bytesAvailable;
var position = data.byteLength - bytesAvailable;
var workingBytes = new Uint8Array(4);
var availableBytes = Math.min(4, bytesAvailable);
if (availableBytes === 0) {
throw new Error('no bytes available');
}
workingBytes.set(data.subarray(position, position + availableBytes));
this.word = new DataView(workingBytes.buffer).getUint32(0); // track the amount of this.data that has been processed
this.bitsAvailable = availableBytes * 8;
this.bytesAvailable -= availableBytes;
} // (count:int):void
;
_proto.skipBits = function skipBits(count) {
var skipBytes; // :int
if (this.bitsAvailable > count) {
this.word <<= count;
this.bitsAvailable -= count;
} else {
count -= this.bitsAvailable;
skipBytes = count >> 3;
count -= skipBytes >> 3;
this.bytesAvailable -= skipBytes;
this.loadWord();
this.word <<= count;
this.bitsAvailable -= count;
}
} // (size:int):uint
;
_proto.readBits = function readBits(size) {
var bits = Math.min(this.bitsAvailable, size); // :uint
var valu = this.word >>> 32 - bits; // :uint
if (size > 32) {
_utils_logger__WEBPACK_IMPORTED_MODULE_0__["logger"].error('Cannot read more than 32 bits at a time');
}
this.bitsAvailable -= bits;
if (this.bitsAvailable > 0) {
this.word <<= bits;
} else if (this.bytesAvailable > 0) {
this.loadWord();
}
bits = size - bits;
if (bits > 0 && this.bitsAvailable) {
return valu << bits | this.readBits(bits);
} else {
return valu;
}
} // ():uint
;
_proto.skipLZ = function skipLZ() {
var leadingZeroCount; // :uint
for (leadingZeroCount = 0; leadingZeroCount < this.bitsAvailable; ++leadingZeroCount) {
if ((this.word & 0x80000000 >>> leadingZeroCount) !== 0) {
// the first bit of working word is 1
this.word <<= leadingZeroCount;
this.bitsAvailable -= leadingZeroCount;
return leadingZeroCount;
}
} // we exhausted word and still have not found a 1
this.loadWord();
return leadingZeroCount + this.skipLZ();
} // ():void
;
_proto.skipUEG = function skipUEG() {
this.skipBits(1 + this.skipLZ());
} // ():void
;
_proto.skipEG = function skipEG() {
this.skipBits(1 + this.skipLZ());
} // ():uint
;
_proto.readUEG = function readUEG() {
var clz = this.skipLZ(); // :uint
return this.readBits(clz + 1) - 1;
} // ():int
;
_proto.readEG = function readEG() {
var valu = this.readUEG(); // :int
if (0x01 & valu) {
// the number is odd if the low order bit is set
return 1 + valu >>> 1; // add 1 to make it even, and divide by 2
} else {
return -1 * (valu >>> 1); // divide by two then make it negative
}
} // Some convenience functions
// :Boolean
;
_proto.readBoolean = function readBoolean() {
return this.readBits(1) === 1;
} // ():int
;
_proto.readUByte = function readUByte() {
return this.readBits(8);
} // ():int
;
_proto.readUShort = function readUShort() {
return this.readBits(16);
} // ():int
;
_proto.readUInt = function readUInt() {
return this.readBits(32);
}
/**
* Advance the ExpGolomb decoder past a scaling list. The scaling
* list is optionally transmitted as part of a sequence parameter
* set and is not relevant to transmuxing.
* @param count the number of entries in this scaling list
* @see Recommendation ITU-T H.264, Section 7.3.2.1.1.1
*/
;
_proto.skipScalingList = function skipScalingList(count) {
var lastScale = 8;
var nextScale = 8;
var deltaScale;
for (var j = 0; j < count; j++) {
if (nextScale !== 0) {
deltaScale = this.readEG();
nextScale = (lastScale + deltaScale + 256) % 256;
}
lastScale = nextScale === 0 ? lastScale : nextScale;
}
}
/**
* Read a sequence parameter set and return some interesting video
* properties. A sequence parameter set is the H264 metadata that
* describes the properties of upcoming video frames.
* @param data {Uint8Array} the bytes of a sequence parameter set
* @return {object} an object with configuration parsed from the
* sequence parameter set, including the dimensions of the
* associated video frames.
*/
;
_proto.readSPS = function readSPS() {
var frameCropLeftOffset = 0;
var frameCropRightOffset = 0;
var frameCropTopOffset = 0;
var frameCropBottomOffset = 0;
var numRefFramesInPicOrderCntCycle;
var scalingListCount;
var i;
var readUByte = this.readUByte.bind(this);
var readBits = this.readBits.bind(this);
var readUEG = this.readUEG.bind(this);
var readBoolean = this.readBoolean.bind(this);
var skipBits = this.skipBits.bind(this);
var skipEG = this.skipEG.bind(this);
var skipUEG = this.skipUEG.bind(this);
var skipScalingList = this.skipScalingList.bind(this);
readUByte();
var profileIdc = readUByte(); // profile_idc
readBits(5); // profileCompat constraint_set[0-4]_flag, u(5)
skipBits(3); // reserved_zero_3bits u(3),
readUByte(); // level_idc u(8)
skipUEG(); // seq_parameter_set_id
// some profiles have more optional data we don't need
if (profileIdc === 100 || profileIdc === 110 || profileIdc === 122 || profileIdc === 244 || profileIdc === 44 || profileIdc === 83 || profileIdc === 86 || profileIdc === 118 || profileIdc === 128) {
var chromaFormatIdc = readUEG();
if (chromaFormatIdc === 3) {
skipBits(1);
} // separate_colour_plane_flag
skipUEG(); // bit_depth_luma_minus8
skipUEG(); // bit_depth_chroma_minus8
skipBits(1); // qpprime_y_zero_transform_bypass_flag
if (readBoolean()) {
// seq_scaling_matrix_present_flag
scalingListCount = chromaFormatIdc !== 3 ? 8 : 12;
for (i = 0; i < scalingListCount; i++) {
if (readBoolean()) {
// seq_scaling_list_present_flag[ i ]
if (i < 6) {
skipScalingList(16);
} else {
skipScalingList(64);
}
}
}
}
}
skipUEG(); // log2_max_frame_num_minus4
var picOrderCntType = readUEG();
if (picOrderCntType === 0) {
readUEG(); // log2_max_pic_order_cnt_lsb_minus4
} else if (picOrderCntType === 1) {
skipBits(1); // delta_pic_order_always_zero_flag
skipEG(); // offset_for_non_ref_pic
skipEG(); // offset_for_top_to_bottom_field
numRefFramesInPicOrderCntCycle = readUEG();
for (i = 0; i < numRefFramesInPicOrderCntCycle; i++) {
skipEG();
} // offset_for_ref_frame[ i ]
}
skipUEG(); // max_num_ref_frames
skipBits(1); // gaps_in_frame_num_value_allowed_flag
var picWidthInMbsMinus1 = readUEG();
var picHeightInMapUnitsMinus1 = readUEG();
var frameMbsOnlyFlag = readBits(1);
if (frameMbsOnlyFlag === 0) {
skipBits(1);
} // mb_adaptive_frame_field_flag
skipBits(1); // direct_8x8_inference_flag
if (readBoolean()) {
// frame_cropping_flag
frameCropLeftOffset = readUEG();
frameCropRightOffset = readUEG();
frameCropTopOffset = readUEG();
frameCropBottomOffset = readUEG();
}
var pixelRatio = [1, 1];
if (readBoolean()) {
// vui_parameters_present_flag
if (readBoolean()) {
// aspect_ratio_info_present_flag
var aspectRatioIdc = readUByte();
switch (aspectRatioIdc) {
case 1:
pixelRatio = [1, 1];
break;
case 2:
pixelRatio = [12, 11];
break;
case 3:
pixelRatio = [10, 11];
break;
case 4:
pixelRatio = [16, 11];
break;
case 5:
pixelRatio = [40, 33];
break;
case 6:
pixelRatio = [24, 11];
break;
case 7:
pixelRatio = [20, 11];
break;
case 8:
pixelRatio = [32, 11];
break;
case 9:
pixelRatio = [80, 33];
break;
case 10:
pixelRatio = [18, 11];
break;
case 11:
pixelRatio = [15, 11];
break;
case 12:
pixelRatio = [64, 33];
break;
case 13:
pixelRatio = [160, 99];
break;
case 14:
pixelRatio = [4, 3];
break;
case 15:
pixelRatio = [3, 2];
break;
case 16:
pixelRatio = [2, 1];
break;
case 255:
{
pixelRatio = [readUByte() << 8 | readUByte(), readUByte() << 8 | readUByte()];
break;
}
}
}
}
return {
width: Math.ceil((picWidthInMbsMinus1 + 1) * 16 - frameCropLeftOffset * 2 - frameCropRightOffset * 2),
height: (2 - frameMbsOnlyFlag) * (picHeightInMapUnitsMinus1 + 1) * 16 - (frameMbsOnlyFlag ? 2 : 4) * (frameCropTopOffset + frameCropBottomOffset),
pixelRatio: pixelRatio
};
};
_proto.readSliceType = function readSliceType() {
// skip NALu type
this.readUByte(); // discard first_mb_in_slice
this.readUEG(); // return slice_type
return this.readUEG();
};
return ExpGolomb;
}();
/* harmony default export */ __webpack_exports__["default"] = (ExpGolomb);
/***/ }),
/***/ "./src/demux/id3.ts":
/*!**************************!*\
!*** ./src/demux/id3.ts ***!
\**************************/
/*! exports provided: isHeader, isFooter, getID3Data, canParse, getTimeStamp, isTimeStampFrame, getID3Frames, decodeFrame, utf8ArrayToStr, testables */
/***/ (function(module, __webpack_exports__, __webpack_require__) {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "isHeader", function() { return isHeader; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "isFooter", function() { return isFooter; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "getID3Data", function() { return getID3Data; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "canParse", function() { return canParse; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "getTimeStamp", function() { return getTimeStamp; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "isTimeStampFrame", function() { return isTimeStampFrame; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "getID3Frames", function() { return getID3Frames; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "decodeFrame", function() { return decodeFrame; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "utf8ArrayToStr", function() { return utf8ArrayToStr; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "testables", function() { return testables; });
// breaking up those two types in order to clarify what is happening in the decoding path.
/**
* Returns true if an ID3 header can be found at offset in data
* @param {Uint8Array} data - The data to search in
* @param {number} offset - The offset at which to start searching
* @return {boolean} - True if an ID3 header is found
*/
var isHeader = function isHeader(data, offset) {
/*
* http://id3.org/id3v2.3.0
* [0] = 'I'
* [1] = 'D'
* [2] = '3'
* [3,4] = {Version}
* [5] = {Flags}
* [6-9] = {ID3 Size}
*
* An ID3v2 tag can be detected with the following pattern:
* $49 44 33 yy yy xx zz zz zz zz
* Where yy is less than $FF, xx is the 'flags' byte and zz is less than $80
*/
if (offset + 10 <= data.length) {
// look for 'ID3' identifier
if (data[offset] === 0x49 && data[offset + 1] === 0x44 && data[offset + 2] === 0x33) {
// check version is within range
if (data[offset + 3] < 0xff && data[offset + 4] < 0xff) {
// check size is within range
if (data[offset + 6] < 0x80 && data[offset + 7] < 0x80 && data[offset + 8] < 0x80 && data[offset + 9] < 0x80) {
return true;
}
}
}
}
return false;
};
/**
* Returns true if an ID3 footer can be found at offset in data
* @param {Uint8Array} data - The data to search in
* @param {number} offset - The offset at which to start searching
* @return {boolean} - True if an ID3 footer is found
*/
var isFooter = function isFooter(data, offset) {
/*
* The footer is a copy of the header, but with a different identifier
*/
if (offset + 10 <= data.length) {
// look for '3DI' identifier
if (data[offset] === 0x33 && data[offset + 1] === 0x44 && data[offset + 2] === 0x49) {
// check version is within range
if (data[offset + 3] < 0xff && data[offset + 4] < 0xff) {
// check size is within range
if (data[offset + 6] < 0x80 && data[offset + 7] < 0x80 && data[offset + 8] < 0x80 && data[offset + 9] < 0x80) {
return true;
}
}
}
}
return false;
};
/**
* Returns any adjacent ID3 tags found in data starting at offset, as one block of data
* @param {Uint8Array} data - The data to search in
* @param {number} offset - The offset at which to start searching
* @return {Uint8Array | undefined} - The block of data containing any ID3 tags found
* or *undefined* if no header is found at the starting offset
*/
var getID3Data = function getID3Data(data, offset) {
var front = offset;
var length = 0;
while (isHeader(data, offset)) {
// ID3 header is 10 bytes
length += 10;
var size = readSize(data, offset + 6);
length += size;
if (isFooter(data, offset + 10)) {
// ID3 footer is 10 bytes
length += 10;
}
offset += length;
}
if (length > 0) {
return data.subarray(front, front + length);
}
return undefined;
};
var readSize = function readSize(data, offset) {
var size = 0;
size = (data[offset] & 0x7f) << 21;
size |= (data[offset + 1] & 0x7f) << 14;
size |= (data[offset + 2] & 0x7f) << 7;
size |= data[offset + 3] & 0x7f;
return size;
};
var canParse = function canParse(data, offset) {
return isHeader(data, offset) && readSize(data, offset + 6) + 10 <= data.length - offset;
};
/**
* Searches for the Elementary Stream timestamp found in the ID3 data chunk
* @param {Uint8Array} data - Block of data containing one or more ID3 tags
* @return {number | undefined} - The timestamp
*/
var getTimeStamp = function getTimeStamp(data) {
var frames = getID3Frames(data);
for (var i = 0; i < frames.length; i++) {
var frame = frames[i];
if (isTimeStampFrame(frame)) {
return readTimeStamp(frame);
}
}
return undefined;
};
/**
* Returns true if the ID3 frame is an Elementary Stream timestamp frame
* @param {ID3 frame} frame
*/
var isTimeStampFrame = function isTimeStampFrame(frame) {
return frame && frame.key === 'PRIV' && frame.info === 'com.apple.streaming.transportStreamTimestamp';
};
var getFrameData = function getFrameData(data) {
/*
Frame ID $xx xx xx xx (four characters)
Size $xx xx xx xx
Flags $xx xx
*/
var type = String.fromCharCode(data[0], data[1], data[2], data[3]);
var size = readSize(data, 4); // skip frame id, size, and flags
var offset = 10;
return {
type: type,
size: size,
data: data.subarray(offset, offset + size)
};
};
/**
* Returns an array of ID3 frames found in all the ID3 tags in the id3Data
* @param {Uint8Array} id3Data - The ID3 data containing one or more ID3 tags
* @return {ID3.Frame[]} - Array of ID3 frame objects
*/
var getID3Frames = function getID3Frames(id3Data) {
var offset = 0;
var frames = [];
while (isHeader(id3Data, offset)) {
var size = readSize(id3Data, offset + 6); // skip past ID3 header
offset += 10;
var end = offset + size; // loop through frames in the ID3 tag
while (offset + 8 < end) {
var frameData = getFrameData(id3Data.subarray(offset));
var frame = decodeFrame(frameData);
if (frame) {
frames.push(frame);
} // skip frame header and frame data
offset += frameData.size + 10;
}
if (isFooter(id3Data, offset)) {
offset += 10;
}
}
return frames;
};
var decodeFrame = function decodeFrame(frame) {
if (frame.type === 'PRIV') {
return decodePrivFrame(frame);
} else if (frame.type[0] === 'W') {
return decodeURLFrame(frame);
}
return decodeTextFrame(frame);
};
var decodePrivFrame = function decodePrivFrame(frame) {
/*
Format: <text string>\0<binary data>
*/
if (frame.size < 2) {
return undefined;
}
var owner = utf8ArrayToStr(frame.data, true);
var privateData = new Uint8Array(frame.data.subarray(owner.length + 1));
return {
key: frame.type,
info: owner,
data: privateData.buffer
};
};
var decodeTextFrame = function decodeTextFrame(frame) {
if (frame.size < 2) {
return undefined;
}
if (frame.type === 'TXXX') {
/*
Format:
[0] = {Text Encoding}
[1-?] = {Description}\0{Value}
*/
var index = 1;
var description = utf8ArrayToStr(frame.data.subarray(index), true);
index += description.length + 1;
var value = utf8ArrayToStr(frame.data.subarray(index));
return {
key: frame.type,
info: description,
data: value
};
}
/*
Format:
[0] = {Text Encoding}
[1-?] = {Value}
*/
var text = utf8ArrayToStr(frame.data.subarray(1));
return {
key: frame.type,
data: text
};
};
var decodeURLFrame = function decodeURLFrame(frame) {
if (frame.type === 'WXXX') {
/*
Format:
[0] = {Text Encoding}
[1-?] = {Description}\0{URL}
*/
if (frame.size < 2) {
return undefined;
}
var index = 1;
var description = utf8ArrayToStr(frame.data.subarray(index), true);
index += description.length + 1;
var value = utf8ArrayToStr(frame.data.subarray(index));
return {
key: frame.type,
info: description,
data: value
};
}
/*
Format:
[0-?] = {URL}
*/
var url = utf8ArrayToStr(frame.data);
return {
key: frame.type,
data: url
};
};
var readTimeStamp = function readTimeStamp(timeStampFrame) {
if (timeStampFrame.data.byteLength === 8) {
var data = new Uint8Array(timeStampFrame.data); // timestamp is 33 bit expressed as a big-endian eight-octet number,
// with the upper 31 bits set to zero.
var pts33Bit = data[3] & 0x1;
var timestamp = (data[4] << 23) + (data[5] << 15) + (data[6] << 7) + data[7];
timestamp /= 45;
if (pts33Bit) {
timestamp += 47721858.84;
} // 2^32 / 90
return Math.round(timestamp);
}
return undefined;
}; // http://stackoverflow.com/questions/8936984/uint8array-to-string-in-javascript/22373197
// http://www.onicos.com/staff/iz/amuse/javascript/expert/utf.txt
/* utf.js - UTF-8 <=> UTF-16 convertion
*
* Copyright (C) 1999 Masanao Izumo <[email protected]>
* Version: 1.0
* LastModified: Dec 25 1999
* This library is free. You can redistribute it and/or modify it.
*/
var utf8ArrayToStr = function utf8ArrayToStr(array, exitOnNull) {
if (exitOnNull === void 0) {
exitOnNull = false;
}
var decoder = getTextDecoder();
if (decoder) {
var decoded = decoder.decode(array);
if (exitOnNull) {
// grab up to the first null
var idx = decoded.indexOf('\0');
return idx !== -1 ? decoded.substring(0, idx) : decoded;
} // remove any null characters
return decoded.replace(/\0/g, '');
}
var len = array.length;
var c;
var char2;
var char3;
var out = '';
var i = 0;
while (i < len) {
c = array[i++];
if (c === 0x00 && exitOnNull) {
return out;
} else if (c === 0x00 || c === 0x03) {
// If the character is 3 (END_OF_TEXT) or 0 (NULL) then skip it
continue;
}
switch (c >> 4) {
case 0:
case 1:
case 2:
case 3:
case 4:
case 5:
case 6:
case 7:
// 0xxxxxxx
out += String.fromCharCode(c);
break;
case 12:
case 13:
// 110x xxxx 10xx xxxx
char2 = array[i++];
out += String.fromCharCode((c & 0x1f) << 6 | char2 & 0x3f);
break;
case 14:
// 1110 xxxx 10xx xxxx 10xx xxxx
char2 = array[i++];
char3 = array[i++];
out += String.fromCharCode((c & 0x0f) << 12 | (char2 & 0x3f) << 6 | (char3 & 0x3f) << 0);
break;
default:
}
}
return out;
};
var testables = {
decodeTextFrame: decodeTextFrame
};
var decoder;
function getTextDecoder() {
if (!decoder && typeof self.TextDecoder !== 'undefined') {
decoder = new self.TextDecoder('utf-8');
}
return decoder;
}
/***/ }),
/***/ "./src/demux/mp3demuxer.ts":
/*!*********************************!*\
!*** ./src/demux/mp3demuxer.ts ***!
\*********************************/
/*! exports provided: default */
/***/ (function(module, __webpack_exports__, __webpack_require__) {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony import */ var _base_audio_demuxer__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./base-audio-demuxer */ "./src/demux/base-audio-demuxer.ts");
/* harmony import */ var _demux_id3__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../demux/id3 */ "./src/demux/id3.ts");
/* harmony import */ var _utils_logger__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ../utils/logger */ "./src/utils/logger.ts");
/* harmony import */ var _mpegaudio__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ./mpegaudio */ "./src/demux/mpegaudio.ts");
function _inheritsLoose(subClass, superClass) { subClass.prototype = Object.create(superClass.prototype); subClass.prototype.constructor = subClass; _setPrototypeOf(subClass, superClass); }
function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }
/**
* MP3 demuxer
*/
var MP3Demuxer = /*#__PURE__*/function (_BaseAudioDemuxer) {
_inheritsLoose(MP3Demuxer, _BaseAudioDemuxer);
function MP3Demuxer() {
return _BaseAudioDemuxer.apply(this, arguments) || this;
}
var _proto = MP3Demuxer.prototype;
_proto.resetInitSegment = function resetInitSegment(audioCodec, videoCodec, duration) {
_BaseAudioDemuxer.prototype.resetInitSegment.call(this, audioCodec, videoCodec, duration);
this._audioTrack = {
container: 'audio/mpeg',
type: 'audio',
id: 0,
pid: -1,
sequenceNumber: 0,
isAAC: false,
samples: [],
manifestCodec: audioCodec,
duration: duration,
inputTimeScale: 90000,
dropped: 0
};
};
MP3Demuxer.probe = function probe(data) {
if (!data) {
return false;
} // check if data contains ID3 timestamp and MPEG sync word
// Look for MPEG header | 1111 1111 | 111X XYZX | where X can be either 0 or 1 and Y or Z should be 1
// Layer bits (position 14 and 15) in header should be always different from 0 (Layer I or Layer II or Layer III)
// More info http://www.mp3-tech.org/programmer/frame_header.html
var id3Data = _demux_id3__WEBPACK_IMPORTED_MODULE_1__["getID3Data"](data, 0) || [];
var offset = id3Data.length;
for (var length = data.length; offset < length; offset++) {
if (_mpegaudio__WEBPACK_IMPORTED_MODULE_3__["probe"](data, offset)) {
_utils_logger__WEBPACK_IMPORTED_MODULE_2__["logger"].log('MPEG Audio sync word found !');
return true;
}
}
return false;
};
_proto.canParse = function canParse(data, offset) {
return _mpegaudio__WEBPACK_IMPORTED_MODULE_3__["canParse"](data, offset);
};
_proto.appendFrame = function appendFrame(track, data, offset) {
if (this.initPTS === null) {
return;
}
return _mpegaudio__WEBPACK_IMPORTED_MODULE_3__["appendFrame"](track, data, offset, this.initPTS, this.frameIndex);
};
return MP3Demuxer;
}(_base_audio_demuxer__WEBPACK_IMPORTED_MODULE_0__["default"]);
MP3Demuxer.minProbeByteLength = 4;
/* harmony default export */ __webpack_exports__["default"] = (MP3Demuxer);
/***/ }),
/***/ "./src/demux/mp4demuxer.ts":
/*!*********************************!*\
!*** ./src/demux/mp4demuxer.ts ***!
\*********************************/
/*! exports provided: default */
/***/ (function(module, __webpack_exports__, __webpack_require__) {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony import */ var _utils_mp4_tools__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../utils/mp4-tools */ "./src/utils/mp4-tools.ts");
/* harmony import */ var _dummy_demuxed_track__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ./dummy-demuxed-track */ "./src/demux/dummy-demuxed-track.ts");
/**
* MP4 demuxer
*/
var MP4Demuxer = /*#__PURE__*/function () {
function MP4Demuxer(observer, config) {
this.remainderData = null;
this.config = void 0;
this.config = config;
}
var _proto = MP4Demuxer.prototype;
_proto.resetTimeStamp = function resetTimeStamp() {};
_proto.resetInitSegment = function resetInitSegment() {};
_proto.resetContiguity = function resetContiguity() {};
MP4Demuxer.probe = function probe(data) {
// ensure we find a moof box in the first 16 kB
return Object(_utils_mp4_tools__WEBPACK_IMPORTED_MODULE_0__["findBox"])({
data: data,
start: 0,
end: Math.min(data.length, 16384)
}, ['moof']).length > 0;
};
_proto.demux = function demux(data) {
// Load all data into the avc track. The CMAF remuxer will look for the data in the samples object; the rest of the fields do not matter
var avcSamples = data;
var avcTrack = Object(_dummy_demuxed_track__WEBPACK_IMPORTED_MODULE_1__["dummyTrack"])();
if (this.config.progressive) {
// Split the bytestream into two ranges: one encompassing all data up until the start of the last moof, and everything else.
// This is done to guarantee that we're sending valid data to MSE - when demuxing progressively, we have no guarantee
// that the fetch loader gives us flush moof+mdat pairs. If we push jagged data to MSE, it will throw an exception.
if (this.remainderData) {
avcSamples = Object(_utils_mp4_tools__WEBPACK_IMPORTED_MODULE_0__["appendUint8Array"])(this.remainderData, data);
}
var segmentedData = Object(_utils_mp4_tools__WEBPACK_IMPORTED_MODULE_0__["segmentValidRange"])(avcSamples);
this.remainderData = segmentedData.remainder;
avcTrack.samples = segmentedData.valid || new Uint8Array();
} else {
avcTrack.samples = avcSamples;
}
return {
audioTrack: Object(_dummy_demuxed_track__WEBPACK_IMPORTED_MODULE_1__["dummyTrack"])(),
avcTrack: avcTrack,
id3Track: Object(_dummy_demuxed_track__WEBPACK_IMPORTED_MODULE_1__["dummyTrack"])(),
textTrack: Object(_dummy_demuxed_track__WEBPACK_IMPORTED_MODULE_1__["dummyTrack"])()
};
};
_proto.flush = function flush() {
var avcTrack = Object(_dummy_demuxed_track__WEBPACK_IMPORTED_MODULE_1__["dummyTrack"])();
avcTrack.samples = this.remainderData || new Uint8Array();
this.remainderData = null;
return {
audioTrack: Object(_dummy_demuxed_track__WEBPACK_IMPORTED_MODULE_1__["dummyTrack"])(),
avcTrack: avcTrack,
id3Track: Object(_dummy_demuxed_track__WEBPACK_IMPORTED_MODULE_1__["dummyTrack"])(),
textTrack: Object(_dummy_demuxed_track__WEBPACK_IMPORTED_MODULE_1__["dummyTrack"])()
};
};
_proto.demuxSampleAes = function demuxSampleAes(data, keyData, timeOffset) {
return Promise.reject(new Error('The MP4 demuxer does not support SAMPLE-AES decryption'));
};
_proto.destroy = function destroy() {};
return MP4Demuxer;
}();
MP4Demuxer.minProbeByteLength = 1024;
/* harmony default export */ __webpack_exports__["default"] = (MP4Demuxer);
/***/ }),
/***/ "./src/demux/mpegaudio.ts":
/*!********************************!*\
!*** ./src/demux/mpegaudio.ts ***!
\********************************/
/*! exports provided: appendFrame, parseHeader, isHeaderPattern, isHeader, canParse, probe */
/***/ (function(module, __webpack_exports__, __webpack_require__) {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "appendFrame", function() { return appendFrame; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "parseHeader", function() { return parseHeader; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "isHeaderPattern", function() { return isHeaderPattern; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "isHeader", function() { return isHeader; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "canParse", function() { return canParse; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "probe", function() { return probe; });
/**
* MPEG parser helper
*/
var chromeVersion = null;
var BitratesMap = [32, 64, 96, 128, 160, 192, 224, 256, 288, 320, 352, 384, 416, 448, 32, 48, 56, 64, 80, 96, 112, 128, 160, 192, 224, 256, 320, 384, 32, 40, 48, 56, 64, 80, 96, 112, 128, 160, 192, 224, 256, 320, 32, 48, 56, 64, 80, 96, 112, 128, 144, 160, 176, 192, 224, 256, 8, 16, 24, 32, 40, 48, 56, 64, 80, 96, 112, 128, 144, 160];
var SamplingRateMap = [44100, 48000, 32000, 22050, 24000, 16000, 11025, 12000, 8000];
var SamplesCoefficients = [// MPEG 2.5
[0, // Reserved
72, // Layer3
144, // Layer2
12 // Layer1
], // Reserved
[0, // Reserved
0, // Layer3
0, // Layer2
0 // Layer1
], // MPEG 2
[0, // Reserved
72, // Layer3
144, // Layer2
12 // Layer1
], // MPEG 1
[0, // Reserved
144, // Layer3
144, // Layer2
12 // Layer1
]];
var BytesInSlot = [0, // Reserved
1, // Layer3
1, // Layer2
4 // Layer1
];
function appendFrame(track, data, offset, pts, frameIndex) {
// Using http://www.datavoyage.com/mpgscript/mpeghdr.htm as a reference
if (offset + 24 > data.length) {
return;
}
var header = parseHeader(data, offset);
if (header && offset + header.frameLength <= data.length) {
var frameDuration = header.samplesPerFrame * 90000 / header.sampleRate;
var stamp = pts + frameIndex * frameDuration;
var sample = {
unit: data.subarray(offset, offset + header.frameLength),
pts: stamp,
dts: stamp
};
track.config = [];
track.channelCount = header.channelCount;
track.samplerate = header.sampleRate;
track.samples.push(sample);
return {
sample: sample,
length: header.frameLength
};
}
}
function parseHeader(data, offset) {
var mpegVersion = data[offset + 1] >> 3 & 3;
var mpegLayer = data[offset + 1] >> 1 & 3;
var bitRateIndex = data[offset + 2] >> 4 & 15;
var sampleRateIndex = data[offset + 2] >> 2 & 3;
if (mpegVersion !== 1 && bitRateIndex !== 0 && bitRateIndex !== 15 && sampleRateIndex !== 3) {
var paddingBit = data[offset + 2] >> 1 & 1;
var channelMode = data[offset + 3] >> 6;
var columnInBitrates = mpegVersion === 3 ? 3 - mpegLayer : mpegLayer === 3 ? 3 : 4;
var bitRate = BitratesMap[columnInBitrates * 14 + bitRateIndex - 1] * 1000;
var columnInSampleRates = mpegVersion === 3 ? 0 : mpegVersion === 2 ? 1 : 2;
var sampleRate = SamplingRateMap[columnInSampleRates * 3 + sampleRateIndex];
var channelCount = channelMode === 3 ? 1 : 2; // If bits of channel mode are `11` then it is a single channel (Mono)
var sampleCoefficient = SamplesCoefficients[mpegVersion][mpegLayer];
var bytesInSlot = BytesInSlot[mpegLayer];
var samplesPerFrame = sampleCoefficient * 8 * bytesInSlot;
var frameLength = Math.floor(sampleCoefficient * bitRate / sampleRate + paddingBit) * bytesInSlot;
if (chromeVersion === null) {
var userAgent = navigator.userAgent || '';
var result = userAgent.match(/Chrome\/(\d+)/i);
chromeVersion = result ? parseInt(result[1]) : 0;
}
var needChromeFix = !!chromeVersion && chromeVersion <= 87;
if (needChromeFix && mpegLayer === 2 && bitRate >= 224000 && channelMode === 0) {
// Work around bug in Chromium by setting channelMode to dual-channel (01) instead of stereo (00)
data[offset + 3] = data[offset + 3] | 0x80;
}
return {
sampleRate: sampleRate,
channelCount: channelCount,
frameLength: frameLength,
samplesPerFrame: samplesPerFrame
};
}
}
function isHeaderPattern(data, offset) {
return data[offset] === 0xff && (data[offset + 1] & 0xe0) === 0xe0 && (data[offset + 1] & 0x06) !== 0x00;
}
function isHeader(data, offset) {
// Look for MPEG header | 1111 1111 | 111X XYZX | where X can be either 0 or 1 and Y or Z should be 1
// Layer bits (position 14 and 15) in header should be always different from 0 (Layer I or Layer II or Layer III)
// More info http://www.mp3-tech.org/programmer/frame_header.html
return offset + 1 < data.length && isHeaderPattern(data, offset);
}
function canParse(data, offset) {
var headerSize = 4;
return isHeaderPattern(data, offset) && headerSize <= data.length - offset;
}
function probe(data, offset) {
// same as isHeader but we also check that MPEG frame follows last MPEG frame
// or end of data is reached
if (offset + 1 < data.length && isHeaderPattern(data, offset)) {
// MPEG header Length
var headerLength = 4; // MPEG frame Length
var header = parseHeader(data, offset);
var frameLength = headerLength;
if (header !== null && header !== void 0 && header.frameLength) {
frameLength = header.frameLength;
}
var newOffset = offset + frameLength;
return newOffset === data.length || isHeader(data, newOffset);
}
return false;
}
/***/ }),
/***/ "./src/demux/sample-aes.ts":
/*!*********************************!*\
!*** ./src/demux/sample-aes.ts ***!
\*********************************/
/*! exports provided: default */
/***/ (function(module, __webpack_exports__, __webpack_require__) {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony import */ var _crypt_decrypter__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../crypt/decrypter */ "./src/crypt/decrypter.ts");
/* harmony import */ var _tsdemuxer__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ./tsdemuxer */ "./src/demux/tsdemuxer.ts");
/**
* SAMPLE-AES decrypter
*/
var SampleAesDecrypter = /*#__PURE__*/function () {
function SampleAesDecrypter(observer, config, keyData) {
this.keyData = void 0;
this.decrypter = void 0;
this.keyData = keyData;
this.decrypter = new _crypt_decrypter__WEBPACK_IMPORTED_MODULE_0__["default"](observer, config, {
removePKCS7Padding: false
});
}
var _proto = SampleAesDecrypter.prototype;
_proto.decryptBuffer = function decryptBuffer(encryptedData, callback) {
this.decrypter.decrypt(encryptedData, this.keyData.key.buffer, this.keyData.iv.buffer, callback);
} // AAC - encrypt all full 16 bytes blocks starting from offset 16
;
_proto.decryptAacSample = function decryptAacSample(samples, sampleIndex, callback, sync) {
var curUnit = samples[sampleIndex].unit;
var encryptedData = curUnit.subarray(16, curUnit.length - curUnit.length % 16);
var encryptedBuffer = encryptedData.buffer.slice(encryptedData.byteOffset, encryptedData.byteOffset + encryptedData.length);
var localthis = this;
this.decryptBuffer(encryptedBuffer, function (decryptedBuffer) {
var decryptedData = new Uint8Array(decryptedBuffer);
curUnit.set(decryptedData, 16);
if (!sync) {
localthis.decryptAacSamples(samples, sampleIndex + 1, callback);
}
});
};
_proto.decryptAacSamples = function decryptAacSamples(samples, sampleIndex, callback) {
for (;; sampleIndex++) {
if (sampleIndex >= samples.length) {
callback();
return;
}
if (samples[sampleIndex].unit.length < 32) {
continue;
}
var sync = this.decrypter.isSync();
this.decryptAacSample(samples, sampleIndex, callback, sync);
if (!sync) {
return;
}
}
} // AVC - encrypt one 16 bytes block out of ten, starting from offset 32
;
_proto.getAvcEncryptedData = function getAvcEncryptedData(decodedData) {
var encryptedDataLen = Math.floor((decodedData.length - 48) / 160) * 16 + 16;
var encryptedData = new Int8Array(encryptedDataLen);
var outputPos = 0;
for (var inputPos = 32; inputPos <= decodedData.length - 16; inputPos += 160, outputPos += 16) {
encryptedData.set(decodedData.subarray(inputPos, inputPos + 16), outputPos);
}
return encryptedData;
};
_proto.getAvcDecryptedUnit = function getAvcDecryptedUnit(decodedData, decryptedData) {
var uint8DecryptedData = new Uint8Array(decryptedData);
var inputPos = 0;
for (var outputPos = 32; outputPos <= decodedData.length - 16; outputPos += 160, inputPos += 16) {
decodedData.set(uint8DecryptedData.subarray(inputPos, inputPos + 16), outputPos);
}
return decodedData;
};
_proto.decryptAvcSample = function decryptAvcSample(samples, sampleIndex, unitIndex, callback, curUnit, sync) {
var decodedData = Object(_tsdemuxer__WEBPACK_IMPORTED_MODULE_1__["discardEPB"])(curUnit.data);
var encryptedData = this.getAvcEncryptedData(decodedData);
var localthis = this;
this.decryptBuffer(encryptedData.buffer, function (decryptedBuffer) {
curUnit.data = localthis.getAvcDecryptedUnit(decodedData, decryptedBuffer);
if (!sync) {
localthis.decryptAvcSamples(samples, sampleIndex, unitIndex + 1, callback);
}
});
};
_proto.decryptAvcSamples = function decryptAvcSamples(samples, sampleIndex, unitIndex, callback) {
if (samples instanceof Uint8Array) {
throw new Error('Cannot decrypt samples of type Uint8Array');
}
for (;; sampleIndex++, unitIndex = 0) {
if (sampleIndex >= samples.length) {
callback();
return;
}
var curUnits = samples[sampleIndex].units;
for (;; unitIndex++) {
if (unitIndex >= curUnits.length) {
break;
}
var curUnit = curUnits[unitIndex];
if (curUnit.data.length <= 48 || curUnit.type !== 1 && curUnit.type !== 5) {
continue;
}
var sync = this.decrypter.isSync();
this.decryptAvcSample(samples, sampleIndex, unitIndex, callback, curUnit, sync);
if (!sync) {
return;
}
}
}
};
return SampleAesDecrypter;
}();
/* harmony default export */ __webpack_exports__["default"] = (SampleAesDecrypter);
/***/ }),
/***/ "./src/demux/transmuxer-interface.ts":
/*!*******************************************!*\
!*** ./src/demux/transmuxer-interface.ts ***!
\*******************************************/
/*! exports provided: default */
/***/ (function(module, __webpack_exports__, __webpack_require__) {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "default", function() { return TransmuxerInterface; });
/* harmony import */ var webworkify_webpack__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! webworkify-webpack */ "./node_modules/webworkify-webpack/index.js");
/* harmony import */ var webworkify_webpack__WEBPACK_IMPORTED_MODULE_0___default = /*#__PURE__*/__webpack_require__.n(webworkify_webpack__WEBPACK_IMPORTED_MODULE_0__);
/* harmony import */ var _events__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../events */ "./src/events.ts");
/* harmony import */ var _demux_transmuxer__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ../demux/transmuxer */ "./src/demux/transmuxer.ts");
/* harmony import */ var _utils_logger__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ../utils/logger */ "./src/utils/logger.ts");
/* harmony import */ var _errors__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(/*! ../errors */ "./src/errors.ts");
/* harmony import */ var _utils_mediasource_helper__WEBPACK_IMPORTED_MODULE_5__ = __webpack_require__(/*! ../utils/mediasource-helper */ "./src/utils/mediasource-helper.ts");
/* harmony import */ var eventemitter3__WEBPACK_IMPORTED_MODULE_6__ = __webpack_require__(/*! eventemitter3 */ "./node_modules/eventemitter3/index.js");
/* harmony import */ var eventemitter3__WEBPACK_IMPORTED_MODULE_6___default = /*#__PURE__*/__webpack_require__.n(eventemitter3__WEBPACK_IMPORTED_MODULE_6__);
var MediaSource = Object(_utils_mediasource_helper__WEBPACK_IMPORTED_MODULE_5__["getMediaSource"])() || {
isTypeSupported: function isTypeSupported() {
return false;
}
};
var TransmuxerInterface = /*#__PURE__*/function () {
function TransmuxerInterface(hls, id, onTransmuxComplete, onFlush) {
var _this = this;
this.hls = void 0;
this.id = void 0;
this.observer = void 0;
this.frag = null;
this.part = null;
this.worker = void 0;
this.onwmsg = void 0;
this.transmuxer = null;
this.onTransmuxComplete = void 0;
this.onFlush = void 0;
this.hls = hls;
this.id = id;
this.onTransmuxComplete = onTransmuxComplete;
this.onFlush = onFlush;
var config = hls.config;
var forwardMessage = function forwardMessage(ev, data) {
data = data || {};
data.frag = _this.frag;
data.id = _this.id;
hls.trigger(ev, data);
}; // forward events to main thread
this.observer = new eventemitter3__WEBPACK_IMPORTED_MODULE_6__["EventEmitter"]();
this.observer.on(_events__WEBPACK_IMPORTED_MODULE_1__["Events"].FRAG_DECRYPTED, forwardMessage);
this.observer.on(_events__WEBPACK_IMPORTED_MODULE_1__["Events"].ERROR, forwardMessage);
var typeSupported = {
mp4: MediaSource.isTypeSupported('video/mp4'),
mpeg: MediaSource.isTypeSupported('audio/mpeg'),
mp3: MediaSource.isTypeSupported('audio/mp4; codecs="mp3"')
}; // navigator.vendor is not always available in Web Worker
// refer to https://developer.mozilla.org/en-US/docs/Web/API/WorkerGlobalScope/navigator
var vendor = navigator.vendor;
if (config.enableWorker && typeof Worker !== 'undefined') {
_utils_logger__WEBPACK_IMPORTED_MODULE_3__["logger"].log('demuxing in webworker');
var worker;
try {
worker = this.worker = webworkify_webpack__WEBPACK_IMPORTED_MODULE_0__(/*require.resolve*/(/*! ../demux/transmuxer-worker.ts */ "./src/demux/transmuxer-worker.ts"));
this.onwmsg = this.onWorkerMessage.bind(this);
worker.addEventListener('message', this.onwmsg);
worker.onerror = function (event) {
hls.trigger(_events__WEBPACK_IMPORTED_MODULE_1__["Events"].ERROR, {
type: _errors__WEBPACK_IMPORTED_MODULE_4__["ErrorTypes"].OTHER_ERROR,
details: _errors__WEBPACK_IMPORTED_MODULE_4__["ErrorDetails"].INTERNAL_EXCEPTION,
fatal: true,
event: 'demuxerWorker',
error: new Error(event.message + " (" + event.filename + ":" + event.lineno + ")")
});
};
worker.postMessage({
cmd: 'init',
typeSupported: typeSupported,
vendor: vendor,
id: id,
config: JSON.stringify(config)
});
} catch (err) {
_utils_logger__WEBPACK_IMPORTED_MODULE_3__["logger"].warn('Error in worker:', err);
_utils_logger__WEBPACK_IMPORTED_MODULE_3__["logger"].error('Error while initializing DemuxerWorker, fallback to inline');
if (worker) {
// revoke the Object URL that was used to create transmuxer worker, so as not to leak it
self.URL.revokeObjectURL(worker.objectURL);
}
this.transmuxer = new _demux_transmuxer__WEBPACK_IMPORTED_MODULE_2__["default"](this.observer, typeSupported, config, vendor);
this.worker = null;
}
} else {
this.transmuxer = new _demux_transmuxer__WEBPACK_IMPORTED_MODULE_2__["default"](this.observer, typeSupported, config, vendor);
}
}
var _proto = TransmuxerInterface.prototype;
_proto.destroy = function destroy() {
var w = this.worker;
if (w) {
w.removeEventListener('message', this.onwmsg);
w.terminate();
this.worker = null;
} else {
var transmuxer = this.transmuxer;
if (transmuxer) {
transmuxer.destroy();
this.transmuxer = null;
}
}
var observer = this.observer;
if (observer) {
observer.removeAllListeners();
} // @ts-ignore
this.observer = null;
};
_proto.push = function push(data, initSegmentData, audioCodec, videoCodec, frag, part, duration, accurateTimeOffset, chunkMeta, defaultInitPTS) {
var _this2 = this;
chunkMeta.transmuxing.start = self.performance.now();
var transmuxer = this.transmuxer,
worker = this.worker;
var timeOffset = part ? part.start : frag.start;
var decryptdata = frag.decryptdata;
var lastFrag = this.frag;
var discontinuity = !(lastFrag && frag.cc === lastFrag.cc);
var trackSwitch = !(lastFrag && chunkMeta.level === lastFrag.level);
var snDiff = lastFrag ? chunkMeta.sn - lastFrag.sn : -1;
var partDiff = this.part ? chunkMeta.part - this.part.index : 1;
var contiguous = !trackSwitch && (snDiff === 1 || snDiff === 0 && partDiff === 1);
var now = self.performance.now();
if (trackSwitch || snDiff || frag.stats.parsing.start === 0) {
frag.stats.parsing.start = now;
}
if (part && (partDiff || !contiguous)) {
part.stats.parsing.start = now;
}
var state = new _demux_transmuxer__WEBPACK_IMPORTED_MODULE_2__["TransmuxState"](discontinuity, contiguous, accurateTimeOffset, trackSwitch, timeOffset);
if (!contiguous || discontinuity) {
_utils_logger__WEBPACK_IMPORTED_MODULE_3__["logger"].log("[transmuxer-interface, " + frag.type + "]: Starting new transmux session for sn: " + chunkMeta.sn + " p: " + chunkMeta.part + " level: " + chunkMeta.level + " id: " + chunkMeta.id + "\n discontinuity: " + discontinuity + "\n trackSwitch: " + trackSwitch + "\n contiguous: " + contiguous + "\n accurateTimeOffset: " + accurateTimeOffset + "\n timeOffset: " + timeOffset);
var config = new _demux_transmuxer__WEBPACK_IMPORTED_MODULE_2__["TransmuxConfig"](audioCodec, videoCodec, initSegmentData, duration, defaultInitPTS);
this.configureTransmuxer(config);
}
this.frag = frag;
this.part = part; // Frags with sn of 'initSegment' are not transmuxed
if (worker) {
// post fragment payload as transferable objects for ArrayBuffer (no copy)
worker.postMessage({
cmd: 'demux',
data: data,
decryptdata: decryptdata,
chunkMeta: chunkMeta,
state: state
}, data instanceof ArrayBuffer ? [data] : []);
} else if (transmuxer) {
var _transmuxResult = transmuxer.push(data, decryptdata, chunkMeta, state);
if (Object(_demux_transmuxer__WEBPACK_IMPORTED_MODULE_2__["isPromise"])(_transmuxResult)) {
_transmuxResult.then(function (data) {
_this2.handleTransmuxComplete(data);
});
} else {
this.handleTransmuxComplete(_transmuxResult);
}
}
};
_proto.flush = function flush(chunkMeta) {
var _this3 = this;
chunkMeta.transmuxing.start = self.performance.now();
var transmuxer = this.transmuxer,
worker = this.worker;
if (worker) {
worker.postMessage({
cmd: 'flush',
chunkMeta: chunkMeta
});
} else if (transmuxer) {
var _transmuxResult2 = transmuxer.flush(chunkMeta);
if (Object(_demux_transmuxer__WEBPACK_IMPORTED_MODULE_2__["isPromise"])(_transmuxResult2)) {
_transmuxResult2.then(function (data) {
_this3.handleFlushResult(data, chunkMeta);
});
} else {
this.handleFlushResult(_transmuxResult2, chunkMeta);
}
}
};
_proto.handleFlushResult = function handleFlushResult(results, chunkMeta) {
var _this4 = this;
results.forEach(function (result) {
_this4.handleTransmuxComplete(result);
});
this.onFlush(chunkMeta);
};
_proto.onWorkerMessage = function onWorkerMessage(ev) {
var data = ev.data;
var hls = this.hls;
switch (data.event) {
case 'init':
{
// revoke the Object URL that was used to create transmuxer worker, so as not to leak it
self.URL.revokeObjectURL(this.worker.objectURL);
break;
}
case 'transmuxComplete':
{
this.handleTransmuxComplete(data.data);
break;
}
case 'flush':
{
this.onFlush(data.data);
break;
}
/* falls through */
default:
{
data.data = data.data || {};
data.data.frag = this.frag;
data.data.id = this.id;
hls.trigger(data.event, data.data);
break;
}
}
};
_proto.configureTransmuxer = function configureTransmuxer(config) {
var worker = this.worker,
transmuxer = this.transmuxer;
if (worker) {
worker.postMessage({
cmd: 'configure',
config: config
});
} else if (transmuxer) {
transmuxer.configure(config);
}
};
_proto.handleTransmuxComplete = function handleTransmuxComplete(result) {
result.chunkMeta.transmuxing.end = self.performance.now();
this.onTransmuxComplete(result);
};
return TransmuxerInterface;
}();
/***/ }),
/***/ "./src/demux/transmuxer-worker.ts":
/*!****************************************!*\
!*** ./src/demux/transmuxer-worker.ts ***!
\****************************************/
/*! exports provided: default */
/***/ (function(module, __webpack_exports__, __webpack_require__) {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "default", function() { return TransmuxerWorker; });
/* harmony import */ var _demux_transmuxer__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../demux/transmuxer */ "./src/demux/transmuxer.ts");
/* harmony import */ var _events__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../events */ "./src/events.ts");
/* harmony import */ var _utils_logger__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ../utils/logger */ "./src/utils/logger.ts");
/* harmony import */ var eventemitter3__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! eventemitter3 */ "./node_modules/eventemitter3/index.js");
/* harmony import */ var eventemitter3__WEBPACK_IMPORTED_MODULE_3___default = /*#__PURE__*/__webpack_require__.n(eventemitter3__WEBPACK_IMPORTED_MODULE_3__);
function TransmuxerWorker(self) {
var observer = new eventemitter3__WEBPACK_IMPORTED_MODULE_3__["EventEmitter"]();
var forwardMessage = function forwardMessage(ev, data) {
self.postMessage({
event: ev,
data: data
});
}; // forward events to main thread
observer.on(_events__WEBPACK_IMPORTED_MODULE_1__["Events"].FRAG_DECRYPTED, forwardMessage);
observer.on(_events__WEBPACK_IMPORTED_MODULE_1__["Events"].ERROR, forwardMessage);
self.addEventListener('message', function (ev) {
var data = ev.data;
switch (data.cmd) {
case 'init':
{
var config = JSON.parse(data.config);
self.transmuxer = new _demux_transmuxer__WEBPACK_IMPORTED_MODULE_0__["default"](observer, data.typeSupported, config, data.vendor);
Object(_utils_logger__WEBPACK_IMPORTED_MODULE_2__["enableLogs"])(config.debug);
forwardMessage('init', null);
break;
}
case 'configure':
{
self.transmuxer.configure(data.config);
break;
}
case 'demux':
{
var transmuxResult = self.transmuxer.push(data.data, data.decryptdata, data.chunkMeta, data.state);
if (Object(_demux_transmuxer__WEBPACK_IMPORTED_MODULE_0__["isPromise"])(transmuxResult)) {
transmuxResult.then(function (data) {
emitTransmuxComplete(self, data);
});
} else {
emitTransmuxComplete(self, transmuxResult);
}
break;
}
case 'flush':
{
var id = data.chunkMeta;
var _transmuxResult = self.transmuxer.flush(id);
if (Object(_demux_transmuxer__WEBPACK_IMPORTED_MODULE_0__["isPromise"])(_transmuxResult)) {
_transmuxResult.then(function (results) {
handleFlushResult(self, results, id);
});
} else {
handleFlushResult(self, _transmuxResult, id);
}
break;
}
default:
break;
}
});
}
function emitTransmuxComplete(self, transmuxResult) {
if (isEmptyResult(transmuxResult.remuxResult)) {
return;
}
var transferable = [];
var _transmuxResult$remux = transmuxResult.remuxResult,
audio = _transmuxResult$remux.audio,
video = _transmuxResult$remux.video;
if (audio) {
addToTransferable(transferable, audio);
}
if (video) {
addToTransferable(transferable, video);
}
self.postMessage({
event: 'transmuxComplete',
data: transmuxResult
}, transferable);
} // Converts data to a transferable object https://developers.google.com/web/updates/2011/12/Transferable-Objects-Lightning-Fast)
// in order to minimize message passing overhead
function addToTransferable(transferable, track) {
if (track.data1) {
transferable.push(track.data1.buffer);
}
if (track.data2) {
transferable.push(track.data2.buffer);
}
}
function handleFlushResult(self, results, chunkMeta) {
results.forEach(function (result) {
emitTransmuxComplete(self, result);
});
self.postMessage({
event: 'flush',
data: chunkMeta
});
}
function isEmptyResult(remuxResult) {
return !remuxResult.audio && !remuxResult.video && !remuxResult.text && !remuxResult.id3 && !remuxResult.initSegment;
}
/***/ }),
/***/ "./src/demux/transmuxer.ts":
/*!*********************************!*\
!*** ./src/demux/transmuxer.ts ***!
\*********************************/
/*! exports provided: default, isPromise, TransmuxConfig, TransmuxState */
/***/ (function(module, __webpack_exports__, __webpack_require__) {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "default", function() { return Transmuxer; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "isPromise", function() { return isPromise; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "TransmuxConfig", function() { return TransmuxConfig; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "TransmuxState", function() { return TransmuxState; });
/* harmony import */ var _events__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../events */ "./src/events.ts");
/* harmony import */ var _errors__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../errors */ "./src/errors.ts");
/* harmony import */ var _crypt_decrypter__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ../crypt/decrypter */ "./src/crypt/decrypter.ts");
/* harmony import */ var _demux_aacdemuxer__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ../demux/aacdemuxer */ "./src/demux/aacdemuxer.ts");
/* harmony import */ var _demux_mp4demuxer__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(/*! ../demux/mp4demuxer */ "./src/demux/mp4demuxer.ts");
/* harmony import */ var _demux_tsdemuxer__WEBPACK_IMPORTED_MODULE_5__ = __webpack_require__(/*! ../demux/tsdemuxer */ "./src/demux/tsdemuxer.ts");
/* harmony import */ var _demux_mp3demuxer__WEBPACK_IMPORTED_MODULE_6__ = __webpack_require__(/*! ../demux/mp3demuxer */ "./src/demux/mp3demuxer.ts");
/* harmony import */ var _remux_mp4_remuxer__WEBPACK_IMPORTED_MODULE_7__ = __webpack_require__(/*! ../remux/mp4-remuxer */ "./src/remux/mp4-remuxer.ts");
/* harmony import */ var _remux_passthrough_remuxer__WEBPACK_IMPORTED_MODULE_8__ = __webpack_require__(/*! ../remux/passthrough-remuxer */ "./src/remux/passthrough-remuxer.ts");
/* harmony import */ var _chunk_cache__WEBPACK_IMPORTED_MODULE_9__ = __webpack_require__(/*! ./chunk-cache */ "./src/demux/chunk-cache.ts");
/* harmony import */ var _utils_mp4_tools__WEBPACK_IMPORTED_MODULE_10__ = __webpack_require__(/*! ../utils/mp4-tools */ "./src/utils/mp4-tools.ts");
/* harmony import */ var _utils_logger__WEBPACK_IMPORTED_MODULE_11__ = __webpack_require__(/*! ../utils/logger */ "./src/utils/logger.ts");
var now; // performance.now() not available on WebWorker, at least on Safari Desktop
try {
now = self.performance.now.bind(self.performance);
} catch (err) {
_utils_logger__WEBPACK_IMPORTED_MODULE_11__["logger"].debug('Unable to use Performance API on this environment');
now = self.Date.now;
}
var muxConfig = [{
demux: _demux_tsdemuxer__WEBPACK_IMPORTED_MODULE_5__["default"],
remux: _remux_mp4_remuxer__WEBPACK_IMPORTED_MODULE_7__["default"]
}, {
demux: _demux_mp4demuxer__WEBPACK_IMPORTED_MODULE_4__["default"],
remux: _remux_passthrough_remuxer__WEBPACK_IMPORTED_MODULE_8__["default"]
}, {
demux: _demux_aacdemuxer__WEBPACK_IMPORTED_MODULE_3__["default"],
remux: _remux_mp4_remuxer__WEBPACK_IMPORTED_MODULE_7__["default"]
}, {
demux: _demux_mp3demuxer__WEBPACK_IMPORTED_MODULE_6__["default"],
remux: _remux_mp4_remuxer__WEBPACK_IMPORTED_MODULE_7__["default"]
}];
var minProbeByteLength = 1024;
muxConfig.forEach(function (_ref) {
var demux = _ref.demux;
minProbeByteLength = Math.max(minProbeByteLength, demux.minProbeByteLength);
});
var Transmuxer = /*#__PURE__*/function () {
function Transmuxer(observer, typeSupported, config, vendor) {
this.observer = void 0;
this.typeSupported = void 0;
this.config = void 0;
this.vendor = void 0;
this.demuxer = void 0;
this.remuxer = void 0;
this.decrypter = void 0;
this.probe = void 0;
this.decryptionPromise = null;
this.transmuxConfig = void 0;
this.currentTransmuxState = void 0;
this.cache = new _chunk_cache__WEBPACK_IMPORTED_MODULE_9__["default"]();
this.observer = observer;
this.typeSupported = typeSupported;
this.config = config;
this.vendor = vendor;
}
var _proto = Transmuxer.prototype;
_proto.configure = function configure(transmuxConfig) {
this.transmuxConfig = transmuxConfig;
if (this.decrypter) {
this.decrypter.reset();
}
};
_proto.push = function push(data, decryptdata, chunkMeta, state) {
var _this = this;
var stats = chunkMeta.transmuxing;
stats.executeStart = now();
var uintData = new Uint8Array(data);
var cache = this.cache,
config = this.config,
currentTransmuxState = this.currentTransmuxState,
transmuxConfig = this.transmuxConfig;
if (state) {
this.currentTransmuxState = state;
}
var keyData = getEncryptionType(uintData, decryptdata);
if (keyData && keyData.method === 'AES-128') {
var decrypter = this.getDecrypter(); // Software decryption is synchronous; webCrypto is not
if (config.enableSoftwareAES) {
// Software decryption is progressive. Progressive decryption may not return a result on each call. Any cached
// data is handled in the flush() call
var decryptedData = decrypter.softwareDecrypt(uintData, keyData.key.buffer, keyData.iv.buffer);
if (!decryptedData) {
stats.executeEnd = now();
return emptyResult(chunkMeta);
}
uintData = new Uint8Array(decryptedData);
} else {
this.decryptionPromise = decrypter.webCryptoDecrypt(uintData, keyData.key.buffer, keyData.iv.buffer).then(function (decryptedData) {
// Calling push here is important; if flush() is called while this is still resolving, this ensures that
// the decrypted data has been transmuxed
var result = _this.push(decryptedData, null, chunkMeta);
_this.decryptionPromise = null;
return result;
});
return this.decryptionPromise;
}
}
var _ref2 = state || currentTransmuxState,
contiguous = _ref2.contiguous,
discontinuity = _ref2.discontinuity,
trackSwitch = _ref2.trackSwitch,
accurateTimeOffset = _ref2.accurateTimeOffset,
timeOffset = _ref2.timeOffset;
var audioCodec = transmuxConfig.audioCodec,
videoCodec = transmuxConfig.videoCodec,
defaultInitPts = transmuxConfig.defaultInitPts,
duration = transmuxConfig.duration,
initSegmentData = transmuxConfig.initSegmentData; // Reset muxers before probing to ensure that their state is clean, even if flushing occurs before a successful probe
if (discontinuity || trackSwitch) {
this.resetInitSegment(initSegmentData, audioCodec, videoCodec, duration);
}
if (discontinuity) {
this.resetInitialTimestamp(defaultInitPts);
}
if (!contiguous) {
this.resetContiguity();
}
if (this.needsProbing(uintData, discontinuity, trackSwitch)) {
if (cache.dataLength) {
var cachedData = cache.flush();
uintData = Object(_utils_mp4_tools__WEBPACK_IMPORTED_MODULE_10__["appendUint8Array"])(cachedData, uintData);
}
this.configureTransmuxer(uintData, transmuxConfig);
}
var result = this.transmux(uintData, keyData, timeOffset, accurateTimeOffset, chunkMeta);
var currentState = this.currentTransmuxState;
currentState.contiguous = true;
currentState.discontinuity = false;
currentState.trackSwitch = false;
stats.executeEnd = now();
return result;
} // Due to data caching, flush calls can produce more than one TransmuxerResult (hence the Array type)
;
_proto.flush = function flush(chunkMeta) {
var _this2 = this;
var stats = chunkMeta.transmuxing;
stats.executeStart = now();
var decrypter = this.decrypter,
cache = this.cache,
currentTransmuxState = this.currentTransmuxState,
decryptionPromise = this.decryptionPromise;
if (decryptionPromise) {
// Upon resolution, the decryption promise calls push() and returns its TransmuxerResult up the stack. Therefore
// only flushing is required for async decryption
return decryptionPromise.then(function () {
return _this2.flush(chunkMeta);
});
}
var transmuxResults = [];
var timeOffset = currentTransmuxState.timeOffset;
if (decrypter) {
// The decrypter may have data cached, which needs to be demuxed. In this case we'll have two TransmuxResults
// This happens in the case that we receive only 1 push call for a segment (either for non-progressive downloads,
// or for progressive downloads with small segments)
var decryptedData = decrypter.flush();
if (decryptedData) {
// Push always returns a TransmuxerResult if decryptdata is null
transmuxResults.push(this.push(decryptedData, null, chunkMeta));
}
}
var bytesSeen = cache.dataLength;
cache.reset();
var demuxer = this.demuxer,
remuxer = this.remuxer;
if (!demuxer || !remuxer) {
// If probing failed, and each demuxer saw enough bytes to be able to probe, then Hls.js has been given content its not able to handle
if (bytesSeen >= minProbeByteLength) {
this.observer.emit(_events__WEBPACK_IMPORTED_MODULE_0__["Events"].ERROR, _events__WEBPACK_IMPORTED_MODULE_0__["Events"].ERROR, {
type: _errors__WEBPACK_IMPORTED_MODULE_1__["ErrorTypes"].MEDIA_ERROR,
details: _errors__WEBPACK_IMPORTED_MODULE_1__["ErrorDetails"].FRAG_PARSING_ERROR,
fatal: true,
reason: 'no demux matching with content found'
});
}
stats.executeEnd = now();
return [emptyResult(chunkMeta)];
}
var demuxResultOrPromise = demuxer.flush(timeOffset);
if (isPromise(demuxResultOrPromise)) {
// Decrypt final SAMPLE-AES samples
return demuxResultOrPromise.then(function (demuxResult) {
_this2.flushRemux(transmuxResults, demuxResult, chunkMeta);
return transmuxResults;
});
}
this.flushRemux(transmuxResults, demuxResultOrPromise, chunkMeta);
return transmuxResults;
};
_proto.flushRemux = function flushRemux(transmuxResults, demuxResult, chunkMeta) {
var audioTrack = demuxResult.audioTrack,
avcTrack = demuxResult.avcTrack,
id3Track = demuxResult.id3Track,
textTrack = demuxResult.textTrack;
var _this$currentTransmux = this.currentTransmuxState,
accurateTimeOffset = _this$currentTransmux.accurateTimeOffset,
timeOffset = _this$currentTransmux.timeOffset;
_utils_logger__WEBPACK_IMPORTED_MODULE_11__["logger"].log("[transmuxer.ts]: Flushed fragment " + chunkMeta.sn + (chunkMeta.part > -1 ? ' p: ' + chunkMeta.part : '') + " of level " + chunkMeta.level);
var remuxResult = this.remuxer.remux(audioTrack, avcTrack, id3Track, textTrack, timeOffset, accurateTimeOffset, true);
transmuxResults.push({
remuxResult: remuxResult,
chunkMeta: chunkMeta
});
chunkMeta.transmuxing.executeEnd = now();
};
_proto.resetInitialTimestamp = function resetInitialTimestamp(defaultInitPts) {
var demuxer = this.demuxer,
remuxer = this.remuxer;
if (!demuxer || !remuxer) {
return;
}
demuxer.resetTimeStamp(defaultInitPts);
remuxer.resetTimeStamp(defaultInitPts);
};
_proto.resetContiguity = function resetContiguity() {
var demuxer = this.demuxer,
remuxer = this.remuxer;
if (!demuxer || !remuxer) {
return;
}
demuxer.resetContiguity();
remuxer.resetNextTimestamp();
};
_proto.resetInitSegment = function resetInitSegment(initSegmentData, audioCodec, videoCodec, duration) {
var demuxer = this.demuxer,
remuxer = this.remuxer;
if (!demuxer || !remuxer) {
return;
}
demuxer.resetInitSegment(audioCodec, videoCodec, duration);
remuxer.resetInitSegment(initSegmentData, audioCodec, videoCodec);
};
_proto.destroy = function destroy() {
if (this.demuxer) {
this.demuxer.destroy();
this.demuxer = undefined;
}
if (this.remuxer) {
this.remuxer.destroy();
this.remuxer = undefined;
}
};
_proto.transmux = function transmux(data, keyData, timeOffset, accurateTimeOffset, chunkMeta) {
var result;
if (keyData && keyData.method === 'SAMPLE-AES') {
result = this.transmuxSampleAes(data, keyData, timeOffset, accurateTimeOffset, chunkMeta);
} else {
result = this.transmuxUnencrypted(data, timeOffset, accurateTimeOffset, chunkMeta);
}
return result;
};
_proto.transmuxUnencrypted = function transmuxUnencrypted(data, timeOffset, accurateTimeOffset, chunkMeta) {
var _demux = this.demuxer.demux(data, timeOffset, false),
audioTrack = _demux.audioTrack,
avcTrack = _demux.avcTrack,
id3Track = _demux.id3Track,
textTrack = _demux.textTrack;
var remuxResult = this.remuxer.remux(audioTrack, avcTrack, id3Track, textTrack, timeOffset, accurateTimeOffset, false);
return {
remuxResult: remuxResult,
chunkMeta: chunkMeta
};
};
_proto.transmuxSampleAes = function transmuxSampleAes(data, decryptData, timeOffset, accurateTimeOffset, chunkMeta) {
var _this3 = this;
return this.demuxer.demuxSampleAes(data, decryptData, timeOffset).then(function (demuxResult) {
var remuxResult = _this3.remuxer.remux(demuxResult.audioTrack, demuxResult.avcTrack, demuxResult.id3Track, demuxResult.textTrack, timeOffset, accurateTimeOffset, false);
return {
remuxResult: remuxResult,
chunkMeta: chunkMeta
};
});
};
_proto.configureTransmuxer = function configureTransmuxer(data, transmuxConfig) {
var config = this.config,
observer = this.observer,
typeSupported = this.typeSupported,
vendor = this.vendor;
var audioCodec = transmuxConfig.audioCodec,
defaultInitPts = transmuxConfig.defaultInitPts,
duration = transmuxConfig.duration,
initSegmentData = transmuxConfig.initSegmentData,
videoCodec = transmuxConfig.videoCodec; // probe for content type
var mux;
for (var i = 0, len = muxConfig.length; i < len; i++) {
if (muxConfig[i].demux.probe(data)) {
mux = muxConfig[i];
break;
}
}
if (!mux) {
// If probing previous configs fail, use mp4 passthrough
_utils_logger__WEBPACK_IMPORTED_MODULE_11__["logger"].warn('Failed to find demuxer by probing frag, treating as mp4 passthrough');
mux = {
demux: _demux_mp4demuxer__WEBPACK_IMPORTED_MODULE_4__["default"],
remux: _remux_passthrough_remuxer__WEBPACK_IMPORTED_MODULE_8__["default"]
};
} // so let's check that current remuxer and demuxer are still valid
var demuxer = this.demuxer;
var remuxer = this.remuxer;
var Remuxer = mux.remux;
var Demuxer = mux.demux;
if (!remuxer || !(remuxer instanceof Remuxer)) {
this.remuxer = new Remuxer(observer, config, typeSupported, vendor);
}
if (!demuxer || !(demuxer instanceof Demuxer)) {
this.demuxer = new Demuxer(observer, config, typeSupported);
this.probe = Demuxer.probe;
} // Ensure that muxers are always initialized with an initSegment
this.resetInitSegment(initSegmentData, audioCodec, videoCodec, duration);
this.resetInitialTimestamp(defaultInitPts);
};
_proto.needsProbing = function needsProbing(data, discontinuity, trackSwitch) {
// in case of continuity change, or track switch
// we might switch from content type (AAC container to TS container, or TS to fmp4 for example)
return !this.demuxer || !this.remuxer || discontinuity || trackSwitch;
};
_proto.getDecrypter = function getDecrypter() {
var decrypter = this.decrypter;
if (!decrypter) {
decrypter = this.decrypter = new _crypt_decrypter__WEBPACK_IMPORTED_MODULE_2__["default"](this.observer, this.config);
}
return decrypter;
};
return Transmuxer;
}();
function getEncryptionType(data, decryptData) {
var encryptionType = null;
if (data.byteLength > 0 && decryptData != null && decryptData.key != null && decryptData.iv !== null && decryptData.method != null) {
encryptionType = decryptData;
}
return encryptionType;
}
var emptyResult = function emptyResult(chunkMeta) {
return {
remuxResult: {},
chunkMeta: chunkMeta
};
};
function isPromise(p) {
return 'then' in p && p.then instanceof Function;
}
var TransmuxConfig = function TransmuxConfig(audioCodec, videoCodec, initSegmentData, duration, defaultInitPts) {
this.audioCodec = void 0;
this.videoCodec = void 0;
this.initSegmentData = void 0;
this.duration = void 0;
this.defaultInitPts = void 0;
this.audioCodec = audioCodec;
this.videoCodec = videoCodec;
this.initSegmentData = initSegmentData;
this.duration = duration;
this.defaultInitPts = defaultInitPts;
};
var TransmuxState = function TransmuxState(discontinuity, contiguous, accurateTimeOffset, trackSwitch, timeOffset) {
this.discontinuity = void 0;
this.contiguous = void 0;
this.accurateTimeOffset = void 0;
this.trackSwitch = void 0;
this.timeOffset = void 0;
this.discontinuity = discontinuity;
this.contiguous = contiguous;
this.accurateTimeOffset = accurateTimeOffset;
this.trackSwitch = trackSwitch;
this.timeOffset = timeOffset;
};
/***/ }),
/***/ "./src/demux/tsdemuxer.ts":
/*!********************************!*\
!*** ./src/demux/tsdemuxer.ts ***!
\********************************/
/*! exports provided: discardEPB, default */
/***/ (function(module, __webpack_exports__, __webpack_require__) {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "discardEPB", function() { return discardEPB; });
/* harmony import */ var _adts__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./adts */ "./src/demux/adts.ts");
/* harmony import */ var _mpegaudio__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ./mpegaudio */ "./src/demux/mpegaudio.ts");
/* harmony import */ var _exp_golomb__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ./exp-golomb */ "./src/demux/exp-golomb.ts");
/* harmony import */ var _id3__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ./id3 */ "./src/demux/id3.ts");
/* harmony import */ var _sample_aes__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(/*! ./sample-aes */ "./src/demux/sample-aes.ts");
/* harmony import */ var _events__WEBPACK_IMPORTED_MODULE_5__ = __webpack_require__(/*! ../events */ "./src/events.ts");
/* harmony import */ var _utils_mp4_tools__WEBPACK_IMPORTED_MODULE_6__ = __webpack_require__(/*! ../utils/mp4-tools */ "./src/utils/mp4-tools.ts");
/* harmony import */ var _utils_logger__WEBPACK_IMPORTED_MODULE_7__ = __webpack_require__(/*! ../utils/logger */ "./src/utils/logger.ts");
/* harmony import */ var _errors__WEBPACK_IMPORTED_MODULE_8__ = __webpack_require__(/*! ../errors */ "./src/errors.ts");
/**
* highly optimized TS demuxer:
* parse PAT, PMT
* extract PES packet from audio and video PIDs
* extract AVC/H264 NAL units and AAC/ADTS samples from PES packet
* trigger the remuxer upon parsing completion
* it also tries to workaround as best as it can audio codec switch (HE-AAC to AAC and vice versa), without having to restart the MediaSource.
* it also controls the remuxing process :
* upon discontinuity or level switch detection, it will also notifies the remuxer so that it can reset its state.
*/
// We are using fixed track IDs for driving the MP4 remuxer
// instead of following the TS PIDs.
// There is no reason not to do this and some browsers/SourceBuffer-demuxers
// may not like if there are TrackID "switches"
// See https://github.com/video-dev/hls.js/issues/1331
// Here we are mapping our internal track types to constant MP4 track IDs
// With MSE currently one can only have one track of each, and we are muxing
// whatever video/audio rendition in them.
var RemuxerTrackIdConfig = {
video: 1,
audio: 2,
id3: 3,
text: 4
};
var TSDemuxer = /*#__PURE__*/function () {
function TSDemuxer(observer, config, typeSupported) {
this.observer = void 0;
this.config = void 0;
this.typeSupported = void 0;
this.sampleAes = null;
this.pmtParsed = false;
this.audioCodec = void 0;
this.videoCodec = void 0;
this._duration = 0;
this.aacLastPTS = null;
this._initPTS = null;
this._initDTS = null;
this._pmtId = -1;
this._avcTrack = void 0;
this._audioTrack = void 0;
this._id3Track = void 0;
this._txtTrack = void 0;
this.aacOverFlow = null;
this.avcSample = null;
this.remainderData = null;
this.observer = observer;
this.config = config;
this.typeSupported = typeSupported;
}
TSDemuxer.probe = function probe(data) {
var syncOffset = TSDemuxer.syncOffset(data);
if (syncOffset < 0) {
return false;
} else {
if (syncOffset) {
_utils_logger__WEBPACK_IMPORTED_MODULE_7__["logger"].warn("MPEG2-TS detected but first sync word found @ offset " + syncOffset + ", junk ahead ?");
}
return true;
}
};
TSDemuxer.syncOffset = function syncOffset(data) {
// scan 1000 first bytes
var scanwindow = Math.min(1000, data.length - 3 * 188);
var i = 0;
while (i < scanwindow) {
// a TS fragment should contain at least 3 TS packets, a PAT, a PMT, and one PID, each starting with 0x47
if (data[i] === 0x47 && data[i + 188] === 0x47 && data[i + 2 * 188] === 0x47) {
return i;
} else {
i++;
}
}
return -1;
}
/**
* Creates a track model internal to demuxer used to drive remuxing input
*
* @param type 'audio' | 'video' | 'id3' | 'text'
* @param duration
* @return TSDemuxer's internal track model
*/
;
TSDemuxer.createTrack = function createTrack(type, duration) {
return {
container: type === 'video' || type === 'audio' ? 'video/mp2t' : undefined,
type: type,
id: RemuxerTrackIdConfig[type],
pid: -1,
inputTimeScale: 90000,
sequenceNumber: 0,
samples: [],
dropped: 0,
duration: type === 'audio' ? duration : undefined
};
}
/**
* Initializes a new init segment on the demuxer/remuxer interface. Needed for discontinuities/track-switches (or at stream start)
* Resets all internal track instances of the demuxer.
*/
;
var _proto = TSDemuxer.prototype;
_proto.resetInitSegment = function resetInitSegment(audioCodec, videoCodec, duration) {
this.pmtParsed = false;
this._pmtId = -1;
this._avcTrack = TSDemuxer.createTrack('video', duration);
this._audioTrack = TSDemuxer.createTrack('audio', duration);
this._id3Track = TSDemuxer.createTrack('id3', duration);
this._txtTrack = TSDemuxer.createTrack('text', duration);
this._audioTrack.isAAC = true; // flush any partial content
this.aacOverFlow = null;
this.aacLastPTS = null;
this.avcSample = null;
this.audioCodec = audioCodec;
this.videoCodec = videoCodec;
this._duration = duration;
};
_proto.resetTimeStamp = function resetTimeStamp() {};
_proto.resetContiguity = function resetContiguity() {
var _audioTrack = this._audioTrack,
_avcTrack = this._avcTrack,
_id3Track = this._id3Track;
if (_audioTrack) {
_audioTrack.pesData = null;
}
if (_avcTrack) {
_avcTrack.pesData = null;
}
if (_id3Track) {
_id3Track.pesData = null;
}
this.aacOverFlow = null;
this.aacLastPTS = null;
};
_proto.demux = function demux(data, timeOffset, isSampleAes, flush) {
if (isSampleAes === void 0) {
isSampleAes = false;
}
if (flush === void 0) {
flush = false;
}
if (!isSampleAes) {
this.sampleAes = null;
}
var pes;
var avcTrack = this._avcTrack;
var audioTrack = this._audioTrack;
var id3Track = this._id3Track;
var avcId = avcTrack.pid;
var avcData = avcTrack.pesData;
var audioId = audioTrack.pid;
var id3Id = id3Track.pid;
var audioData = audioTrack.pesData;
var id3Data = id3Track.pesData;
var unknownPIDs = false;
var pmtParsed = this.pmtParsed;
var pmtId = this._pmtId;
var len = data.length;
if (this.remainderData) {
data = Object(_utils_mp4_tools__WEBPACK_IMPORTED_MODULE_6__["appendUint8Array"])(this.remainderData, data);
len = data.length;
this.remainderData = null;
}
if (len < 188 && !flush) {
this.remainderData = data;
return {
audioTrack: audioTrack,
avcTrack: avcTrack,
id3Track: id3Track,
textTrack: this._txtTrack
};
}
var syncOffset = Math.max(0, TSDemuxer.syncOffset(data));
len -= (len + syncOffset) % 188;
if (len < data.byteLength && !flush) {
this.remainderData = new Uint8Array(data.buffer, len, data.buffer.byteLength - len);
} // loop through TS packets
for (var start = syncOffset; start < len; start += 188) {
if (data[start] === 0x47) {
var stt = !!(data[start + 1] & 0x40); // pid is a 13-bit field starting at the last bit of TS[1]
var pid = ((data[start + 1] & 0x1f) << 8) + data[start + 2];
var atf = (data[start + 3] & 0x30) >> 4; // if an adaption field is present, its length is specified by the fifth byte of the TS packet header.
var offset = void 0;
if (atf > 1) {
offset = start + 5 + data[start + 4]; // continue if there is only adaptation field
if (offset === start + 188) {
continue;
}
} else {
offset = start + 4;
}
switch (pid) {
case avcId:
if (stt) {
if (avcData && (pes = parsePES(avcData))) {
this.parseAVCPES(pes, false);
}
avcData = {
data: [],
size: 0
};
}
if (avcData) {
avcData.data.push(data.subarray(offset, start + 188));
avcData.size += start + 188 - offset;
}
break;
case audioId:
if (stt) {
if (audioData && (pes = parsePES(audioData))) {
if (audioTrack.isAAC) {
this.parseAACPES(pes);
} else {
this.parseMPEGPES(pes);
}
}
audioData = {
data: [],
size: 0
};
}
if (audioData) {
audioData.data.push(data.subarray(offset, start + 188));
audioData.size += start + 188 - offset;
}
break;
case id3Id:
if (stt) {
if (id3Data && (pes = parsePES(id3Data))) {
this.parseID3PES(pes);
}
id3Data = {
data: [],
size: 0
};
}
if (id3Data) {
id3Data.data.push(data.subarray(offset, start + 188));
id3Data.size += start + 188 - offset;
}
break;
case 0:
if (stt) {
offset += data[offset] + 1;
}
pmtId = this._pmtId = parsePAT(data, offset);
break;
case pmtId:
{
if (stt) {
offset += data[offset] + 1;
}
var parsedPIDs = parsePMT(data, offset, this.typeSupported.mpeg === true || this.typeSupported.mp3 === true, isSampleAes); // only update track id if track PID found while parsing PMT
// this is to avoid resetting the PID to -1 in case
// track PID transiently disappears from the stream
// this could happen in case of transient missing audio samples for example
// NOTE this is only the PID of the track as found in TS,
// but we are not using this for MP4 track IDs.
avcId = parsedPIDs.avc;
if (avcId > 0) {
avcTrack.pid = avcId;
}
audioId = parsedPIDs.audio;
if (audioId > 0) {
audioTrack.pid = audioId;
audioTrack.isAAC = parsedPIDs.isAAC;
}
id3Id = parsedPIDs.id3;
if (id3Id > 0) {
id3Track.pid = id3Id;
}
if (unknownPIDs && !pmtParsed) {
_utils_logger__WEBPACK_IMPORTED_MODULE_7__["logger"].log('reparse from beginning');
unknownPIDs = false; // we set it to -188, the += 188 in the for loop will reset start to 0
start = syncOffset - 188;
}
pmtParsed = this.pmtParsed = true;
break;
}
case 17:
case 0x1fff:
break;
default:
unknownPIDs = true;
break;
}
} else {
this.observer.emit(_events__WEBPACK_IMPORTED_MODULE_5__["Events"].ERROR, _events__WEBPACK_IMPORTED_MODULE_5__["Events"].ERROR, {
type: _errors__WEBPACK_IMPORTED_MODULE_8__["ErrorTypes"].MEDIA_ERROR,
details: _errors__WEBPACK_IMPORTED_MODULE_8__["ErrorDetails"].FRAG_PARSING_ERROR,
fatal: false,
reason: 'TS packet did not start with 0x47'
});
}
}
avcTrack.pesData = avcData;
audioTrack.pesData = audioData;
id3Track.pesData = id3Data;
var demuxResult = {
audioTrack: audioTrack,
avcTrack: avcTrack,
id3Track: id3Track,
textTrack: this._txtTrack
};
this.extractRemainingSamples(demuxResult);
return demuxResult;
};
_proto.flush = function flush() {
var remainderData = this.remainderData;
this.remainderData = null;
var result;
if (remainderData) {
result = this.demux(remainderData, -1, false, true);
} else {
result = {
audioTrack: this._audioTrack,
avcTrack: this._avcTrack,
textTrack: this._txtTrack,
id3Track: this._id3Track
};
}
this.extractRemainingSamples(result);
if (this.sampleAes) {
return this.decrypt(result, this.sampleAes);
}
return result;
};
_proto.extractRemainingSamples = function extractRemainingSamples(demuxResult) {
var audioTrack = demuxResult.audioTrack,
avcTrack = demuxResult.avcTrack,
id3Track = demuxResult.id3Track;
var avcData = avcTrack.pesData;
var audioData = audioTrack.pesData;
var id3Data = id3Track.pesData; // try to parse last PES packets
var pes;
if (avcData && (pes = parsePES(avcData))) {
this.parseAVCPES(pes, true);
avcTrack.pesData = null;
} else {
// either avcData null or PES truncated, keep it for next frag parsing
avcTrack.pesData = avcData;
}
if (audioData && (pes = parsePES(audioData))) {
if (audioTrack.isAAC) {
this.parseAACPES(pes);
} else {
this.parseMPEGPES(pes);
}
audioTrack.pesData = null;
} else {
if (audioData !== null && audioData !== void 0 && audioData.size) {
_utils_logger__WEBPACK_IMPORTED_MODULE_7__["logger"].log('last AAC PES packet truncated,might overlap between fragments');
} // either audioData null or PES truncated, keep it for next frag parsing
audioTrack.pesData = audioData;
}
if (id3Data && (pes = parsePES(id3Data))) {
this.parseID3PES(pes);
id3Track.pesData = null;
} else {
// either id3Data null or PES truncated, keep it for next frag parsing
id3Track.pesData = id3Data;
}
};
_proto.demuxSampleAes = function demuxSampleAes(data, keyData, timeOffset) {
var demuxResult = this.demux(data, timeOffset, true);
var sampleAes = this.sampleAes = new _sample_aes__WEBPACK_IMPORTED_MODULE_4__["default"](this.observer, this.config, keyData);
return this.decrypt(demuxResult, sampleAes);
};
_proto.decrypt = function decrypt(demuxResult, sampleAes) {
return new Promise(function (resolve) {
var audioTrack = demuxResult.audioTrack,
avcTrack = demuxResult.avcTrack;
if (audioTrack.samples && audioTrack.isAAC) {
sampleAes.decryptAacSamples(audioTrack.samples, 0, function () {
if (avcTrack.samples) {
sampleAes.decryptAvcSamples(avcTrack.samples, 0, 0, function () {
resolve(demuxResult);
});
} else {
resolve(demuxResult);
}
});
} else if (avcTrack.samples) {
sampleAes.decryptAvcSamples(avcTrack.samples, 0, 0, function () {
resolve(demuxResult);
});
}
});
};
_proto.destroy = function destroy() {
this._initPTS = this._initDTS = null;
this._duration = 0;
};
_proto.parseAVCPES = function parseAVCPES(pes, last) {
var _this = this;
var track = this._avcTrack;
var units = this.parseAVCNALu(pes.data);
var debug = false;
var avcSample = this.avcSample;
var push;
var spsfound = false; // free pes.data to save up some memory
pes.data = null; // if new NAL units found and last sample still there, let's push ...
// this helps parsing streams with missing AUD (only do this if AUD never found)
if (avcSample && units.length && !track.audFound) {
pushAccessUnit(avcSample, track);
avcSample = this.avcSample = createAVCSample(false, pes.pts, pes.dts, '');
}
units.forEach(function (unit) {
switch (unit.type) {
// NDR
case 1:
{
push = true;
if (!avcSample) {
avcSample = _this.avcSample = createAVCSample(true, pes.pts, pes.dts, '');
}
if (debug) {
avcSample.debug += 'NDR ';
}
avcSample.frame = true;
var data = unit.data; // only check slice type to detect KF in case SPS found in same packet (any keyframe is preceded by SPS ...)
if (spsfound && data.length > 4) {
// retrieve slice type by parsing beginning of NAL unit (follow H264 spec, slice_header definition) to detect keyframe embedded in NDR
var sliceType = new _exp_golomb__WEBPACK_IMPORTED_MODULE_2__["default"](data).readSliceType(); // 2 : I slice, 4 : SI slice, 7 : I slice, 9: SI slice
// SI slice : A slice that is coded using intra prediction only and using quantisation of the prediction samples.
// An SI slice can be coded such that its decoded samples can be constructed identically to an SP slice.
// I slice: A slice that is not an SI slice that is decoded using intra prediction only.
// if (sliceType === 2 || sliceType === 7) {
if (sliceType === 2 || sliceType === 4 || sliceType === 7 || sliceType === 9) {
avcSample.key = true;
}
}
break; // IDR
}
case 5:
push = true; // handle PES not starting with AUD
if (!avcSample) {
avcSample = _this.avcSample = createAVCSample(true, pes.pts, pes.dts, '');
}
if (debug) {
avcSample.debug += 'IDR ';
}
avcSample.key = true;
avcSample.frame = true;
break;
// SEI
case 6:
{
push = true;
if (debug && avcSample) {
avcSample.debug += 'SEI ';
}
var expGolombDecoder = new _exp_golomb__WEBPACK_IMPORTED_MODULE_2__["default"](discardEPB(unit.data)); // skip frameType
expGolombDecoder.readUByte();
var payloadType = 0;
var payloadSize = 0;
var endOfCaptions = false;
var b = 0;
while (!endOfCaptions && expGolombDecoder.bytesAvailable > 1) {
payloadType = 0;
do {
b = expGolombDecoder.readUByte();
payloadType += b;
} while (b === 0xff); // Parse payload size.
payloadSize = 0;
do {
b = expGolombDecoder.readUByte();
payloadSize += b;
} while (b === 0xff); // TODO: there can be more than one payload in an SEI packet...
// TODO: need to read type and size in a while loop to get them all
if (payloadType === 4 && expGolombDecoder.bytesAvailable !== 0) {
endOfCaptions = true;
var countryCode = expGolombDecoder.readUByte();
if (countryCode === 181) {
var providerCode = expGolombDecoder.readUShort();
if (providerCode === 49) {
var userStructure = expGolombDecoder.readUInt();
if (userStructure === 0x47413934) {
var userDataType = expGolombDecoder.readUByte(); // Raw CEA-608 bytes wrapped in CEA-708 packet
if (userDataType === 3) {
var firstByte = expGolombDecoder.readUByte();
var secondByte = expGolombDecoder.readUByte();
var totalCCs = 31 & firstByte;
var byteArray = [firstByte, secondByte];
for (var i = 0; i < totalCCs; i++) {
// 3 bytes per CC
byteArray.push(expGolombDecoder.readUByte());
byteArray.push(expGolombDecoder.readUByte());
byteArray.push(expGolombDecoder.readUByte());
}
insertSampleInOrder(_this._txtTrack.samples, {
type: 3,
pts: pes.pts,
bytes: byteArray
});
}
}
}
}
} else if (payloadType === 5 && expGolombDecoder.bytesAvailable !== 0) {
endOfCaptions = true;
if (payloadSize > 16) {
var uuidStrArray = [];
for (var _i = 0; _i < 16; _i++) {
uuidStrArray.push(expGolombDecoder.readUByte().toString(16));
if (_i === 3 || _i === 5 || _i === 7 || _i === 9) {
uuidStrArray.push('-');
}
}
var length = payloadSize - 16;
var userDataPayloadBytes = new Uint8Array(length);
for (var _i2 = 0; _i2 < length; _i2++) {
userDataPayloadBytes[_i2] = expGolombDecoder.readUByte();
}
insertSampleInOrder(_this._txtTrack.samples, {
pts: pes.pts,
payloadType: payloadType,
uuid: uuidStrArray.join(''),
userData: Object(_id3__WEBPACK_IMPORTED_MODULE_3__["utf8ArrayToStr"])(userDataPayloadBytes),
userDataBytes: userDataPayloadBytes
});
}
} else if (payloadSize < expGolombDecoder.bytesAvailable) {
for (var _i3 = 0; _i3 < payloadSize; _i3++) {
expGolombDecoder.readUByte();
}
}
}
break; // SPS
}
case 7:
push = true;
spsfound = true;
if (debug && avcSample) {
avcSample.debug += 'SPS ';
}
if (!track.sps) {
var _expGolombDecoder = new _exp_golomb__WEBPACK_IMPORTED_MODULE_2__["default"](unit.data);
var config = _expGolombDecoder.readSPS();
track.width = config.width;
track.height = config.height;
track.pixelRatio = config.pixelRatio; // TODO: `track.sps` is defined as a `number[]`, but we're setting it to a `Uint8Array[]`.
track.sps = [unit.data];
track.duration = _this._duration;
var codecarray = unit.data.subarray(1, 4);
var codecstring = 'avc1.';
for (var _i4 = 0; _i4 < 3; _i4++) {
var h = codecarray[_i4].toString(16);
if (h.length < 2) {
h = '0' + h;
}
codecstring += h;
}
track.codec = codecstring;
}
break;
// PPS
case 8:
push = true;
if (debug && avcSample) {
avcSample.debug += 'PPS ';
}
if (!track.pps) {
// TODO: `track.pss` is defined as a `number[]`, but we're setting it to a `Uint8Array[]`.
track.pps = [unit.data];
}
break;
// AUD
case 9:
push = false;
track.audFound = true;
if (avcSample) {
pushAccessUnit(avcSample, track);
}
avcSample = _this.avcSample = createAVCSample(false, pes.pts, pes.dts, debug ? 'AUD ' : '');
break;
// Filler Data
case 12:
push = false;
break;
default:
push = false;
if (avcSample) {
avcSample.debug += 'unknown NAL ' + unit.type + ' ';
}
break;
}
if (avcSample && push) {
var _units = avcSample.units;
_units.push(unit);
}
}); // if last PES packet, push samples
if (last && avcSample) {
pushAccessUnit(avcSample, track);
this.avcSample = null;
}
};
_proto.getLastNalUnit = function getLastNalUnit() {
var _avcSample;
var avcSample = this.avcSample;
var lastUnit; // try to fallback to previous sample if current one is empty
if (!avcSample || avcSample.units.length === 0) {
var samples = this._avcTrack.samples;
avcSample = samples[samples.length - 1];
}
if ((_avcSample = avcSample) !== null && _avcSample !== void 0 && _avcSample.units) {
var units = avcSample.units;
lastUnit = units[units.length - 1];
}
return lastUnit;
};
_proto.parseAVCNALu = function parseAVCNALu(array) {
var len = array.byteLength;
var track = this._avcTrack;
var state = track.naluState || 0;
var lastState = state;
var units = [];
var i = 0;
var value;
var overflow;
var unitType;
var lastUnitStart = -1;
var lastUnitType = 0; // logger.log('PES:' + Hex.hexDump(array));
if (state === -1) {
// special use case where we found 3 or 4-byte start codes exactly at the end of previous PES packet
lastUnitStart = 0; // NALu type is value read from offset 0
lastUnitType = array[0] & 0x1f;
state = 0;
i = 1;
}
while (i < len) {
value = array[i++]; // optimization. state 0 and 1 are the predominant case. let's handle them outside of the switch/case
if (!state) {
state = value ? 0 : 1;
continue;
}
if (state === 1) {
state = value ? 0 : 2;
continue;
} // here we have state either equal to 2 or 3
if (!value) {
state = 3;
} else if (value === 1) {
if (lastUnitStart >= 0) {
var unit = {
data: array.subarray(lastUnitStart, i - state - 1),
type: lastUnitType
}; // logger.log('pushing NALU, type/size:' + unit.type + '/' + unit.data.byteLength);
units.push(unit);
} else {
// lastUnitStart is undefined => this is the first start code found in this PES packet
// first check if start code delimiter is overlapping between 2 PES packets,
// ie it started in last packet (lastState not zero)
// and ended at the beginning of this PES packet (i <= 4 - lastState)
var lastUnit = this.getLastNalUnit();
if (lastUnit) {
if (lastState && i <= 4 - lastState) {
// start delimiter overlapping between PES packets
// strip start delimiter bytes from the end of last NAL unit
// check if lastUnit had a state different from zero
if (lastUnit.state) {
// strip last bytes
lastUnit.data = lastUnit.data.subarray(0, lastUnit.data.byteLength - lastState);
}
} // If NAL units are not starting right at the beginning of the PES packet, push preceding data into previous NAL unit.
overflow = i - state - 1;
if (overflow > 0) {
// logger.log('first NALU found with overflow:' + overflow);
var tmp = new Uint8Array(lastUnit.data.byteLength + overflow);
tmp.set(lastUnit.data, 0);
tmp.set(array.subarray(0, overflow), lastUnit.data.byteLength);
lastUnit.data = tmp;
}
}
} // check if we can read unit type
if (i < len) {
unitType = array[i] & 0x1f; // logger.log('find NALU @ offset:' + i + ',type:' + unitType);
lastUnitStart = i;
lastUnitType = unitType;
state = 0;
} else {
// not enough byte to read unit type. let's read it on next PES parsing
state = -1;
}
} else {
state = 0;
}
}
if (lastUnitStart >= 0 && state >= 0) {
var _unit = {
data: array.subarray(lastUnitStart, len),
type: lastUnitType,
state: state
};
units.push(_unit); // logger.log('pushing NALU, type/size/state:' + unit.type + '/' + unit.data.byteLength + '/' + state);
} // no NALu found
if (units.length === 0) {
// append pes.data to previous NAL unit
var _lastUnit = this.getLastNalUnit();
if (_lastUnit) {
var _tmp = new Uint8Array(_lastUnit.data.byteLength + array.byteLength);
_tmp.set(_lastUnit.data, 0);
_tmp.set(array, _lastUnit.data.byteLength);
_lastUnit.data = _tmp;
}
}
track.naluState = state;
return units;
};
_proto.parseAACPES = function parseAACPES(pes) {
var startOffset = 0;
var track = this._audioTrack;
var aacLastPTS = this.aacLastPTS;
var aacOverFlow = this.aacOverFlow;
var data = pes.data;
if (aacOverFlow) {
var tmp = new Uint8Array(aacOverFlow.byteLength + data.byteLength);
tmp.set(aacOverFlow, 0);
tmp.set(data, aacOverFlow.byteLength); // logger.log(`AAC: append overflowing ${aacOverFlow.byteLength} bytes to beginning of new PES`);
data = tmp;
} // look for ADTS header (0xFFFx)
var offset;
var len;
for (offset = startOffset, len = data.length; offset < len - 1; offset++) {
if (_adts__WEBPACK_IMPORTED_MODULE_0__["isHeader"](data, offset)) {
break;
}
} // if ADTS header does not start straight from the beginning of the PES payload, raise an error
if (offset) {
var reason;
var fatal;
if (offset < len - 1) {
reason = "AAC PES did not start with ADTS header,offset:" + offset;
fatal = false;
} else {
reason = 'no ADTS header found in AAC PES';
fatal = true;
}
_utils_logger__WEBPACK_IMPORTED_MODULE_7__["logger"].warn("parsing error:" + reason);
this.observer.emit(_events__WEBPACK_IMPORTED_MODULE_5__["Events"].ERROR, _events__WEBPACK_IMPORTED_MODULE_5__["Events"].ERROR, {
type: _errors__WEBPACK_IMPORTED_MODULE_8__["ErrorTypes"].MEDIA_ERROR,
details: _errors__WEBPACK_IMPORTED_MODULE_8__["ErrorDetails"].FRAG_PARSING_ERROR,
fatal: fatal,
reason: reason
});
if (fatal) {
return;
}
}
_adts__WEBPACK_IMPORTED_MODULE_0__["initTrackConfig"](track, this.observer, data, offset, this.audioCodec);
var frameIndex = 0;
var frameDuration = _adts__WEBPACK_IMPORTED_MODULE_0__["getFrameDuration"](track.samplerate); // if last AAC frame is overflowing, we should ensure timestamps are contiguous:
// first sample PTS should be equal to last sample PTS + frameDuration
var pts;
if (pes.pts !== undefined) {
pts = pes.pts;
} else if (aacLastPTS !== null) {
pts = aacLastPTS;
} else {
_utils_logger__WEBPACK_IMPORTED_MODULE_7__["logger"].warn('[tsdemuxer]: AAC PES unknown PTS');
return;
}
if (aacOverFlow && aacLastPTS !== null) {
var newPTS = aacLastPTS + frameDuration;
if (Math.abs(newPTS - pts) > 1) {
_utils_logger__WEBPACK_IMPORTED_MODULE_7__["logger"].log("[tsdemuxer]: AAC: align PTS for overlapping frames by " + Math.round((newPTS - pts) / 90));
pts = newPTS;
}
} // scan for aac samples
var stamp = null;
while (offset < len) {
if (_adts__WEBPACK_IMPORTED_MODULE_0__["isHeader"](data, offset)) {
if (offset + 5 < len) {
var frame = _adts__WEBPACK_IMPORTED_MODULE_0__["appendFrame"](track, data, offset, pts, frameIndex);
if (frame) {
offset += frame.length;
stamp = frame.sample.pts;
frameIndex++;
continue;
}
} // We are at an ADTS header, but do not have enough data for a frame
// Remaining data will be added to aacOverFlow
break;
} else {
// nothing found, keep looking
offset++;
}
}
this.aacOverFlow = offset < len ? data.subarray(offset, len) : null;
this.aacLastPTS = stamp;
};
_proto.parseMPEGPES = function parseMPEGPES(pes) {
var data = pes.data;
var length = data.length;
var frameIndex = 0;
var offset = 0;
var pts = pes.pts;
if (pts === undefined) {
_utils_logger__WEBPACK_IMPORTED_MODULE_7__["logger"].warn('[tsdemuxer]: MPEG PES unknown PTS');
return;
}
while (offset < length) {
if (_mpegaudio__WEBPACK_IMPORTED_MODULE_1__["isHeader"](data, offset)) {
var frame = _mpegaudio__WEBPACK_IMPORTED_MODULE_1__["appendFrame"](this._audioTrack, data, offset, pts, frameIndex);
if (frame) {
offset += frame.length;
frameIndex++;
} else {
// logger.log('Unable to parse Mpeg audio frame');
break;
}
} else {
// nothing found, keep looking
offset++;
}
}
};
_proto.parseID3PES = function parseID3PES(pes) {
if (pes.pts === undefined) {
_utils_logger__WEBPACK_IMPORTED_MODULE_7__["logger"].warn('[tsdemuxer]: ID3 PES unknown PTS');
return;
}
this._id3Track.samples.push(pes);
};
return TSDemuxer;
}();
TSDemuxer.minProbeByteLength = 188;
function createAVCSample(key, pts, dts, debug) {
return {
key: key,
frame: false,
pts: pts,
dts: dts,
units: [],
debug: debug,
length: 0
};
}
function parsePAT(data, offset) {
// skip the PSI header and parse the first PMT entry
return (data[offset + 10] & 0x1f) << 8 | data[offset + 11]; // logger.log('PMT PID:' + this._pmtId);
}
function parsePMT(data, offset, mpegSupported, isSampleAes) {
var result = {
audio: -1,
avc: -1,
id3: -1,
isAAC: true
};
var sectionLength = (data[offset + 1] & 0x0f) << 8 | data[offset + 2];
var tableEnd = offset + 3 + sectionLength - 4; // to determine where the table is, we have to figure out how
// long the program info descriptors are
var programInfoLength = (data[offset + 10] & 0x0f) << 8 | data[offset + 11]; // advance the offset to the first entry in the mapping table
offset += 12 + programInfoLength;
while (offset < tableEnd) {
var pid = (data[offset + 1] & 0x1f) << 8 | data[offset + 2];
switch (data[offset]) {
case 0xcf:
// SAMPLE-AES AAC
if (!isSampleAes) {
_utils_logger__WEBPACK_IMPORTED_MODULE_7__["logger"].log('ADTS AAC with AES-128-CBC frame encryption found in unencrypted stream');
break;
}
/* falls through */
case 0x0f:
// ISO/IEC 13818-7 ADTS AAC (MPEG-2 lower bit-rate audio)
// logger.log('AAC PID:' + pid);
if (result.audio === -1) {
result.audio = pid;
}
break;
// Packetized metadata (ID3)
case 0x15:
// logger.log('ID3 PID:' + pid);
if (result.id3 === -1) {
result.id3 = pid;
}
break;
case 0xdb:
// SAMPLE-AES AVC
if (!isSampleAes) {
_utils_logger__WEBPACK_IMPORTED_MODULE_7__["logger"].log('H.264 with AES-128-CBC slice encryption found in unencrypted stream');
break;
}
/* falls through */
case 0x1b:
// ITU-T Rec. H.264 and ISO/IEC 14496-10 (lower bit-rate video)
// logger.log('AVC PID:' + pid);
if (result.avc === -1) {
result.avc = pid;
}
break;
// ISO/IEC 11172-3 (MPEG-1 audio)
// or ISO/IEC 13818-3 (MPEG-2 halved sample rate audio)
case 0x03:
case 0x04:
// logger.log('MPEG PID:' + pid);
if (!mpegSupported) {
_utils_logger__WEBPACK_IMPORTED_MODULE_7__["logger"].log('MPEG audio found, not supported in this browser');
} else if (result.audio === -1) {
result.audio = pid;
result.isAAC = false;
}
break;
case 0x24:
_utils_logger__WEBPACK_IMPORTED_MODULE_7__["logger"].warn('Unsupported HEVC stream type found');
break;
default:
// logger.log('unknown stream type:' + data[offset]);
break;
} // move to the next table entry
// skip past the elementary stream descriptors, if present
offset += ((data[offset + 3] & 0x0f) << 8 | data[offset + 4]) + 5;
}
return result;
}
function parsePES(stream) {
var i = 0;
var frag;
var pesLen;
var pesHdrLen;
var pesPts;
var pesDts;
var data = stream.data; // safety check
if (!stream || stream.size === 0) {
return null;
} // we might need up to 19 bytes to read PES header
// if first chunk of data is less than 19 bytes, let's merge it with following ones until we get 19 bytes
// usually only one merge is needed (and this is rare ...)
while (data[0].length < 19 && data.length > 1) {
var newData = new Uint8Array(data[0].length + data[1].length);
newData.set(data[0]);
newData.set(data[1], data[0].length);
data[0] = newData;
data.splice(1, 1);
} // retrieve PTS/DTS from first fragment
frag = data[0];
var pesPrefix = (frag[0] << 16) + (frag[1] << 8) + frag[2];
if (pesPrefix === 1) {
pesLen = (frag[4] << 8) + frag[5]; // if PES parsed length is not zero and greater than total received length, stop parsing. PES might be truncated
// minus 6 : PES header size
if (pesLen && pesLen > stream.size - 6) {
return null;
}
var pesFlags = frag[7];
if (pesFlags & 0xc0) {
/* PES header described here : http://dvd.sourceforge.net/dvdinfo/pes-hdr.html
as PTS / DTS is 33 bit we cannot use bitwise operator in JS,
as Bitwise operators treat their operands as a sequence of 32 bits */
pesPts = (frag[9] & 0x0e) * 536870912 + // 1 << 29
(frag[10] & 0xff) * 4194304 + // 1 << 22
(frag[11] & 0xfe) * 16384 + // 1 << 14
(frag[12] & 0xff) * 128 + // 1 << 7
(frag[13] & 0xfe) / 2;
if (pesFlags & 0x40) {
pesDts = (frag[14] & 0x0e) * 536870912 + // 1 << 29
(frag[15] & 0xff) * 4194304 + // 1 << 22
(frag[16] & 0xfe) * 16384 + // 1 << 14
(frag[17] & 0xff) * 128 + // 1 << 7
(frag[18] & 0xfe) / 2;
if (pesPts - pesDts > 60 * 90000) {
_utils_logger__WEBPACK_IMPORTED_MODULE_7__["logger"].warn(Math.round((pesPts - pesDts) / 90000) + "s delta between PTS and DTS, align them");
pesPts = pesDts;
}
} else {
pesDts = pesPts;
}
}
pesHdrLen = frag[8]; // 9 bytes : 6 bytes for PES header + 3 bytes for PES extension
var payloadStartOffset = pesHdrLen + 9;
if (stream.size <= payloadStartOffset) {
return null;
}
stream.size -= payloadStartOffset; // reassemble PES packet
var pesData = new Uint8Array(stream.size);
for (var j = 0, dataLen = data.length; j < dataLen; j++) {
frag = data[j];
var len = frag.byteLength;
if (payloadStartOffset) {
if (payloadStartOffset > len) {
// trim full frag if PES header bigger than frag
payloadStartOffset -= len;
continue;
} else {
// trim partial frag if PES header smaller than frag
frag = frag.subarray(payloadStartOffset);
len -= payloadStartOffset;
payloadStartOffset = 0;
}
}
pesData.set(frag, i);
i += len;
}
if (pesLen) {
// payload size : remove PES header + PES extension
pesLen -= pesHdrLen + 3;
}
return {
data: pesData,
pts: pesPts,
dts: pesDts,
len: pesLen
};
}
return null;
}
function pushAccessUnit(avcSample, avcTrack) {
if (avcSample.units.length && avcSample.frame) {
// if sample does not have PTS/DTS, patch with last sample PTS/DTS
if (avcSample.pts === undefined) {
var samples = avcTrack.samples;
var nbSamples = samples.length;
if (nbSamples) {
var lastSample = samples[nbSamples - 1];
avcSample.pts = lastSample.pts;
avcSample.dts = lastSample.dts;
} else {
// dropping samples, no timestamp found
avcTrack.dropped++;
return;
}
}
avcTrack.samples.push(avcSample);
}
if (avcSample.debug.length) {
_utils_logger__WEBPACK_IMPORTED_MODULE_7__["logger"].log(avcSample.pts + '/' + avcSample.dts + ':' + avcSample.debug);
}
}
function insertSampleInOrder(arr, data) {
var len = arr.length;
if (len > 0) {
if (data.pts >= arr[len - 1].pts) {
arr.push(data);
} else {
for (var pos = len - 1; pos >= 0; pos--) {
if (data.pts < arr[pos].pts) {
arr.splice(pos, 0, data);
break;
}
}
}
} else {
arr.push(data);
}
}
/**
* remove Emulation Prevention bytes from a RBSP
*/
function discardEPB(data) {
var length = data.byteLength;
var EPBPositions = [];
var i = 1; // Find all `Emulation Prevention Bytes`
while (i < length - 2) {
if (data[i] === 0 && data[i + 1] === 0 && data[i + 2] === 0x03) {
EPBPositions.push(i + 2);
i += 2;
} else {
i++;
}
} // If no Emulation Prevention Bytes were found just return the original
// array
if (EPBPositions.length === 0) {
return data;
} // Create a new array to hold the NAL unit data
var newLength = length - EPBPositions.length;
var newData = new Uint8Array(newLength);
var sourceIndex = 0;
for (i = 0; i < newLength; sourceIndex++, i++) {
if (sourceIndex === EPBPositions[0]) {
// Skip this byte
sourceIndex++; // Remove this position index
EPBPositions.shift();
}
newData[i] = data[sourceIndex];
}
return newData;
}
/* harmony default export */ __webpack_exports__["default"] = (TSDemuxer);
/***/ }),
/***/ "./src/errors.ts":
/*!***********************!*\
!*** ./src/errors.ts ***!
\***********************/
/*! exports provided: ErrorTypes, ErrorDetails */
/***/ (function(module, __webpack_exports__, __webpack_require__) {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ErrorTypes", function() { return ErrorTypes; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ErrorDetails", function() { return ErrorDetails; });
var ErrorTypes;
/**
* @enum {ErrorDetails}
* @typedef {string} ErrorDetail
*/
(function (ErrorTypes) {
ErrorTypes["NETWORK_ERROR"] = "networkError";
ErrorTypes["MEDIA_ERROR"] = "mediaError";
ErrorTypes["KEY_SYSTEM_ERROR"] = "keySystemError";
ErrorTypes["MUX_ERROR"] = "muxError";
ErrorTypes["OTHER_ERROR"] = "otherError";
})(ErrorTypes || (ErrorTypes = {}));
var ErrorDetails;
(function (ErrorDetails) {
ErrorDetails["KEY_SYSTEM_NO_KEYS"] = "keySystemNoKeys";
ErrorDetails["KEY_SYSTEM_NO_ACCESS"] = "keySystemNoAccess";
ErrorDetails["KEY_SYSTEM_NO_SESSION"] = "keySystemNoSession";
ErrorDetails["KEY_SYSTEM_LICENSE_REQUEST_FAILED"] = "keySystemLicenseRequestFailed";
ErrorDetails["KEY_SYSTEM_NO_INIT_DATA"] = "keySystemNoInitData";
ErrorDetails["MANIFEST_LOAD_ERROR"] = "manifestLoadError";
ErrorDetails["MANIFEST_LOAD_TIMEOUT"] = "manifestLoadTimeOut";
ErrorDetails["MANIFEST_PARSING_ERROR"] = "manifestParsingError";
ErrorDetails["MANIFEST_INCOMPATIBLE_CODECS_ERROR"] = "manifestIncompatibleCodecsError";
ErrorDetails["LEVEL_EMPTY_ERROR"] = "levelEmptyError";
ErrorDetails["LEVEL_LOAD_ERROR"] = "levelLoadError";
ErrorDetails["LEVEL_LOAD_TIMEOUT"] = "levelLoadTimeOut";
ErrorDetails["LEVEL_SWITCH_ERROR"] = "levelSwitchError";
ErrorDetails["AUDIO_TRACK_LOAD_ERROR"] = "audioTrackLoadError";
ErrorDetails["AUDIO_TRACK_LOAD_TIMEOUT"] = "audioTrackLoadTimeOut";
ErrorDetails["SUBTITLE_LOAD_ERROR"] = "subtitleTrackLoadError";
ErrorDetails["SUBTITLE_TRACK_LOAD_TIMEOUT"] = "subtitleTrackLoadTimeOut";
ErrorDetails["FRAG_LOAD_ERROR"] = "fragLoadError";
ErrorDetails["FRAG_LOAD_TIMEOUT"] = "fragLoadTimeOut";
ErrorDetails["FRAG_DECRYPT_ERROR"] = "fragDecryptError";
ErrorDetails["FRAG_PARSING_ERROR"] = "fragParsingError";
ErrorDetails["REMUX_ALLOC_ERROR"] = "remuxAllocError";
ErrorDetails["KEY_LOAD_ERROR"] = "keyLoadError";
ErrorDetails["KEY_LOAD_TIMEOUT"] = "keyLoadTimeOut";
ErrorDetails["BUFFER_ADD_CODEC_ERROR"] = "bufferAddCodecError";
ErrorDetails["BUFFER_INCOMPATIBLE_CODECS_ERROR"] = "bufferIncompatibleCodecsError";
ErrorDetails["BUFFER_APPEND_ERROR"] = "bufferAppendError";
ErrorDetails["BUFFER_APPENDING_ERROR"] = "bufferAppendingError";
ErrorDetails["BUFFER_STALLED_ERROR"] = "bufferStalledError";
ErrorDetails["BUFFER_FULL_ERROR"] = "bufferFullError";
ErrorDetails["BUFFER_SEEK_OVER_HOLE"] = "bufferSeekOverHole";
ErrorDetails["BUFFER_NUDGE_ON_STALL"] = "bufferNudgeOnStall";
ErrorDetails["INTERNAL_EXCEPTION"] = "internalException";
ErrorDetails["INTERNAL_ABORTED"] = "aborted";
ErrorDetails["UNKNOWN"] = "unknown";
})(ErrorDetails || (ErrorDetails = {}));
/***/ }),
/***/ "./src/events.ts":
/*!***********************!*\
!*** ./src/events.ts ***!
\***********************/
/*! exports provided: Events */
/***/ (function(module, __webpack_exports__, __webpack_require__) {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "Events", function() { return Events; });
/**
* @readonly
* @enum {string}
*/
var Events;
(function (Events) {
Events["MEDIA_ATTACHING"] = "hlsMediaAttaching";
Events["MEDIA_ATTACHED"] = "hlsMediaAttached";
Events["MEDIA_DETACHING"] = "hlsMediaDetaching";
Events["MEDIA_DETACHED"] = "hlsMediaDetached";
Events["BUFFER_RESET"] = "hlsBufferReset";
Events["BUFFER_CODECS"] = "hlsBufferCodecs";
Events["BUFFER_CREATED"] = "hlsBufferCreated";
Events["BUFFER_APPENDING"] = "hlsBufferAppending";
Events["BUFFER_APPENDED"] = "hlsBufferAppended";
Events["BUFFER_EOS"] = "hlsBufferEos";
Events["BUFFER_FLUSHING"] = "hlsBufferFlushing";
Events["BUFFER_FLUSHED"] = "hlsBufferFlushed";
Events["MANIFEST_LOADING"] = "hlsManifestLoading";
Events["MANIFEST_LOADED"] = "hlsManifestLoaded";
Events["MANIFEST_PARSED"] = "hlsManifestParsed";
Events["LEVEL_SWITCHING"] = "hlsLevelSwitching";
Events["LEVEL_SWITCHED"] = "hlsLevelSwitched";
Events["LEVEL_LOADING"] = "hlsLevelLoading";
Events["LEVEL_LOADED"] = "hlsLevelLoaded";
Events["LEVEL_UPDATED"] = "hlsLevelUpdated";
Events["LEVEL_PTS_UPDATED"] = "hlsLevelPtsUpdated";
Events["LEVELS_UPDATED"] = "hlsLevelsUpdated";
Events["AUDIO_TRACKS_UPDATED"] = "hlsAudioTracksUpdated";
Events["AUDIO_TRACK_SWITCHING"] = "hlsAudioTrackSwitching";
Events["AUDIO_TRACK_SWITCHED"] = "hlsAudioTrackSwitched";
Events["AUDIO_TRACK_LOADING"] = "hlsAudioTrackLoading";
Events["AUDIO_TRACK_LOADED"] = "hlsAudioTrackLoaded";
Events["SUBTITLE_TRACKS_UPDATED"] = "hlsSubtitleTracksUpdated";
Events["SUBTITLE_TRACKS_CLEARED"] = "hlsSubtitleTracksCleared";
Events["SUBTITLE_TRACK_SWITCH"] = "hlsSubtitleTrackSwitch";
Events["SUBTITLE_TRACK_LOADING"] = "hlsSubtitleTrackLoading";
Events["SUBTITLE_TRACK_LOADED"] = "hlsSubtitleTrackLoaded";
Events["SUBTITLE_FRAG_PROCESSED"] = "hlsSubtitleFragProcessed";
Events["CUES_PARSED"] = "hlsCuesParsed";
Events["NON_NATIVE_TEXT_TRACKS_FOUND"] = "hlsNonNativeTextTracksFound";
Events["INIT_PTS_FOUND"] = "hlsInitPtsFound";
Events["FRAG_LOADING"] = "hlsFragLoading";
Events["FRAG_LOAD_EMERGENCY_ABORTED"] = "hlsFragLoadEmergencyAborted";
Events["FRAG_LOADED"] = "hlsFragLoaded";
Events["FRAG_DECRYPTED"] = "hlsFragDecrypted";
Events["FRAG_PARSING_INIT_SEGMENT"] = "hlsFragParsingInitSegment";
Events["FRAG_PARSING_USERDATA"] = "hlsFragParsingUserdata";
Events["FRAG_PARSING_METADATA"] = "hlsFragParsingMetadata";
Events["FRAG_PARSED"] = "hlsFragParsed";
Events["FRAG_BUFFERED"] = "hlsFragBuffered";
Events["FRAG_CHANGED"] = "hlsFragChanged";
Events["FPS_DROP"] = "hlsFpsDrop";
Events["FPS_DROP_LEVEL_CAPPING"] = "hlsFpsDropLevelCapping";
Events["ERROR"] = "hlsError";
Events["DESTROYING"] = "hlsDestroying";
Events["KEY_LOADING"] = "hlsKeyLoading";
Events["KEY_LOADED"] = "hlsKeyLoaded";
Events["LIVE_BACK_BUFFER_REACHED"] = "hlsLiveBackBufferReached";
Events["BACK_BUFFER_REACHED"] = "hlsBackBufferReached";
})(Events || (Events = {}));
/***/ }),
/***/ "./src/hls.ts":
/*!********************!*\
!*** ./src/hls.ts ***!
\********************/
/*! exports provided: default */
/***/ (function(module, __webpack_exports__, __webpack_require__) {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "default", function() { return Hls; });
/* harmony import */ var url_toolkit__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! url-toolkit */ "./node_modules/url-toolkit/src/url-toolkit.js");
/* harmony import */ var url_toolkit__WEBPACK_IMPORTED_MODULE_0___default = /*#__PURE__*/__webpack_require__.n(url_toolkit__WEBPACK_IMPORTED_MODULE_0__);
/* harmony import */ var _loader_playlist_loader__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ./loader/playlist-loader */ "./src/loader/playlist-loader.ts");
/* harmony import */ var _loader_key_loader__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ./loader/key-loader */ "./src/loader/key-loader.ts");
/* harmony import */ var _controller_id3_track_controller__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ./controller/id3-track-controller */ "./src/controller/id3-track-controller.ts");
/* harmony import */ var _controller_latency_controller__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(/*! ./controller/latency-controller */ "./src/controller/latency-controller.ts");
/* harmony import */ var _controller_level_controller__WEBPACK_IMPORTED_MODULE_5__ = __webpack_require__(/*! ./controller/level-controller */ "./src/controller/level-controller.ts");
/* harmony import */ var _controller_fragment_tracker__WEBPACK_IMPORTED_MODULE_6__ = __webpack_require__(/*! ./controller/fragment-tracker */ "./src/controller/fragment-tracker.ts");
/* harmony import */ var _controller_stream_controller__WEBPACK_IMPORTED_MODULE_7__ = __webpack_require__(/*! ./controller/stream-controller */ "./src/controller/stream-controller.ts");
/* harmony import */ var _is_supported__WEBPACK_IMPORTED_MODULE_8__ = __webpack_require__(/*! ./is-supported */ "./src/is-supported.ts");
/* harmony import */ var _utils_logger__WEBPACK_IMPORTED_MODULE_9__ = __webpack_require__(/*! ./utils/logger */ "./src/utils/logger.ts");
/* harmony import */ var _config__WEBPACK_IMPORTED_MODULE_10__ = __webpack_require__(/*! ./config */ "./src/config.ts");
/* harmony import */ var eventemitter3__WEBPACK_IMPORTED_MODULE_11__ = __webpack_require__(/*! eventemitter3 */ "./node_modules/eventemitter3/index.js");
/* harmony import */ var eventemitter3__WEBPACK_IMPORTED_MODULE_11___default = /*#__PURE__*/__webpack_require__.n(eventemitter3__WEBPACK_IMPORTED_MODULE_11__);
/* harmony import */ var _events__WEBPACK_IMPORTED_MODULE_12__ = __webpack_require__(/*! ./events */ "./src/events.ts");
/* harmony import */ var _errors__WEBPACK_IMPORTED_MODULE_13__ = __webpack_require__(/*! ./errors */ "./src/errors.ts");
function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
/**
* @module Hls
* @class
* @constructor
*/
var Hls = /*#__PURE__*/function () {
Hls.isSupported = function isSupported() {
return Object(_is_supported__WEBPACK_IMPORTED_MODULE_8__["isSupported"])();
};
/**
* Creates an instance of an HLS client that can attach to exactly one `HTMLMediaElement`.
*
* @constructs Hls
* @param {HlsConfig} config
*/
function Hls(userConfig) {
if (userConfig === void 0) {
userConfig = {};
}
this.config = void 0;
this.userConfig = void 0;
this.coreComponents = void 0;
this.networkControllers = void 0;
this._emitter = new eventemitter3__WEBPACK_IMPORTED_MODULE_11__["EventEmitter"]();
this._autoLevelCapping = void 0;
this.abrController = void 0;
this.bufferController = void 0;
this.capLevelController = void 0;
this.latencyController = void 0;
this.levelController = void 0;
this.streamController = void 0;
this.audioTrackController = void 0;
this.subtitleTrackController = void 0;
this.emeController = void 0;
this._media = null;
this.url = null;
var config = this.config = Object(_config__WEBPACK_IMPORTED_MODULE_10__["mergeConfig"])(Hls.DefaultConfig, userConfig);
this.userConfig = userConfig;
Object(_utils_logger__WEBPACK_IMPORTED_MODULE_9__["enableLogs"])(config.debug);
this._autoLevelCapping = -1;
if (config.progressive) {
Object(_config__WEBPACK_IMPORTED_MODULE_10__["enableStreamingMode"])(config);
} // core controllers and network loaders
var ConfigAbrController = config.abrController,
ConfigBufferController = config.bufferController,
ConfigCapLevelController = config.capLevelController,
ConfigFpsController = config.fpsController;
var abrController = this.abrController = new ConfigAbrController(this);
var bufferController = this.bufferController = new ConfigBufferController(this);
var capLevelController = this.capLevelController = new ConfigCapLevelController(this);
var fpsController = new ConfigFpsController(this);
var playListLoader = new _loader_playlist_loader__WEBPACK_IMPORTED_MODULE_1__["default"](this);
var keyLoader = new _loader_key_loader__WEBPACK_IMPORTED_MODULE_2__["default"](this);
var id3TrackController = new _controller_id3_track_controller__WEBPACK_IMPORTED_MODULE_3__["default"](this); // network controllers
var levelController = this.levelController = new _controller_level_controller__WEBPACK_IMPORTED_MODULE_5__["default"](this); // FragmentTracker must be defined before StreamController because the order of event handling is important
var fragmentTracker = new _controller_fragment_tracker__WEBPACK_IMPORTED_MODULE_6__["FragmentTracker"](this);
var streamController = this.streamController = new _controller_stream_controller__WEBPACK_IMPORTED_MODULE_7__["default"](this, fragmentTracker); // Cap level controller uses streamController to flush the buffer
capLevelController.setStreamController(streamController); // fpsController uses streamController to switch when frames are being dropped
fpsController.setStreamController(streamController);
var networkControllers = [levelController, streamController];
this.networkControllers = networkControllers;
var coreComponents = [playListLoader, keyLoader, abrController, bufferController, capLevelController, fpsController, id3TrackController, fragmentTracker];
this.audioTrackController = this.createController(config.audioTrackController, null, networkControllers);
this.createController(config.audioStreamController, fragmentTracker, networkControllers); // subtitleTrackController must be defined before because the order of event handling is important
this.subtitleTrackController = this.createController(config.subtitleTrackController, null, networkControllers);
this.createController(config.subtitleStreamController, fragmentTracker, networkControllers);
this.createController(config.timelineController, null, coreComponents);
this.emeController = this.createController(config.emeController, null, coreComponents);
this.latencyController = this.createController(_controller_latency_controller__WEBPACK_IMPORTED_MODULE_4__["default"], null, coreComponents);
this.coreComponents = coreComponents;
}
var _proto = Hls.prototype;
_proto.createController = function createController(ControllerClass, fragmentTracker, components) {
if (ControllerClass) {
var controllerInstance = fragmentTracker ? new ControllerClass(this, fragmentTracker) : new ControllerClass(this);
if (components) {
components.push(controllerInstance);
}
return controllerInstance;
}
return null;
} // Delegate the EventEmitter through the public API of Hls.js
;
_proto.on = function on(event, listener, context) {
if (context === void 0) {
context = this;
}
this._emitter.on(event, listener, context);
};
_proto.once = function once(event, listener, context) {
if (context === void 0) {
context = this;
}
this._emitter.once(event, listener, context);
};
_proto.removeAllListeners = function removeAllListeners(event) {
this._emitter.removeAllListeners(event);
};
_proto.off = function off(event, listener, context, once) {
if (context === void 0) {
context = this;
}
this._emitter.off(event, listener, context, once);
};
_proto.listeners = function listeners(event) {
return this._emitter.listeners(event);
};
_proto.emit = function emit(event, name, eventObject) {
return this._emitter.emit(event, name, eventObject);
};
_proto.trigger = function trigger(event, eventObject) {
if (this.config.debug) {
return this.emit(event, event, eventObject);
} else {
try {
return this.emit(event, event, eventObject);
} catch (e) {
_utils_logger__WEBPACK_IMPORTED_MODULE_9__["logger"].error('An internal error happened while handling event ' + event + '. Error message: "' + e.message + '". Here is a stacktrace:', e);
this.trigger(_events__WEBPACK_IMPORTED_MODULE_12__["Events"].ERROR, {
type: _errors__WEBPACK_IMPORTED_MODULE_13__["ErrorTypes"].OTHER_ERROR,
details: _errors__WEBPACK_IMPORTED_MODULE_13__["ErrorDetails"].INTERNAL_EXCEPTION,
fatal: false,
event: event,
error: e
});
}
}
return false;
};
_proto.listenerCount = function listenerCount(event) {
return this._emitter.listenerCount(event);
}
/**
* Dispose of the instance
*/
;
_proto.destroy = function destroy() {
_utils_logger__WEBPACK_IMPORTED_MODULE_9__["logger"].log('destroy');
this.trigger(_events__WEBPACK_IMPORTED_MODULE_12__["Events"].DESTROYING, undefined);
this.detachMedia();
this.removeAllListeners();
this._autoLevelCapping = -1;
this.url = null;
this.networkControllers.forEach(function (component) {
return component.destroy();
});
this.networkControllers.length = 0;
this.coreComponents.forEach(function (component) {
return component.destroy();
});
this.coreComponents.length = 0;
}
/**
* Attaches Hls.js to a media element
* @param {HTMLMediaElement} media
*/
;
_proto.attachMedia = function attachMedia(media) {
_utils_logger__WEBPACK_IMPORTED_MODULE_9__["logger"].log('attachMedia');
this._media = media;
this.trigger(_events__WEBPACK_IMPORTED_MODULE_12__["Events"].MEDIA_ATTACHING, {
media: media
});
}
/**
* Detach Hls.js from the media
*/
;
_proto.detachMedia = function detachMedia() {
_utils_logger__WEBPACK_IMPORTED_MODULE_9__["logger"].log('detachMedia');
this.trigger(_events__WEBPACK_IMPORTED_MODULE_12__["Events"].MEDIA_DETACHING, undefined);
this._media = null;
}
/**
* Set the source URL. Can be relative or absolute.
* @param {string} url
*/
;
_proto.loadSource = function loadSource(url) {
this.stopLoad();
var media = this.media;
var loadedSource = this.url;
var loadingSource = this.url = url_toolkit__WEBPACK_IMPORTED_MODULE_0__["buildAbsoluteURL"](self.location.href, url, {
alwaysNormalize: true
});
_utils_logger__WEBPACK_IMPORTED_MODULE_9__["logger"].log("loadSource:" + loadingSource);
if (media && loadedSource && loadedSource !== loadingSource && this.bufferController.hasSourceTypes()) {
this.detachMedia();
this.attachMedia(media);
} // when attaching to a source URL, trigger a playlist load
this.trigger(_events__WEBPACK_IMPORTED_MODULE_12__["Events"].MANIFEST_LOADING, {
url: url
});
}
/**
* Start loading data from the stream source.
* Depending on default config, client starts loading automatically when a source is set.
*
* @param {number} startPosition Set the start position to stream from
* @default -1 None (from earliest point)
*/
;
_proto.startLoad = function startLoad(startPosition) {
if (startPosition === void 0) {
startPosition = -1;
}
_utils_logger__WEBPACK_IMPORTED_MODULE_9__["logger"].log("startLoad(" + startPosition + ")");
this.networkControllers.forEach(function (controller) {
controller.startLoad(startPosition);
});
}
/**
* Stop loading of any stream data.
*/
;
_proto.stopLoad = function stopLoad() {
_utils_logger__WEBPACK_IMPORTED_MODULE_9__["logger"].log('stopLoad');
this.networkControllers.forEach(function (controller) {
controller.stopLoad();
});
}
/**
* Swap through possible audio codecs in the stream (for example to switch from stereo to 5.1)
*/
;
_proto.swapAudioCodec = function swapAudioCodec() {
_utils_logger__WEBPACK_IMPORTED_MODULE_9__["logger"].log('swapAudioCodec');
this.streamController.swapAudioCodec();
}
/**
* When the media-element fails, this allows to detach and then re-attach it
* as one call (convenience method).
*
* Automatic recovery of media-errors by this process is configurable.
*/
;
_proto.recoverMediaError = function recoverMediaError() {
_utils_logger__WEBPACK_IMPORTED_MODULE_9__["logger"].log('recoverMediaError');
var media = this._media;
this.detachMedia();
if (media) {
this.attachMedia(media);
}
};
_proto.removeLevel = function removeLevel(levelIndex, urlId) {
if (urlId === void 0) {
urlId = 0;
}
this.levelController.removeLevel(levelIndex, urlId);
}
/**
* @type {Level[]}
*/
;
_createClass(Hls, [{
key: "levels",
get: function get() {
var levels = this.levelController.levels;
return levels ? levels : [];
}
/**
* Index of quality level currently played
* @type {number}
*/
}, {
key: "currentLevel",
get: function get() {
return this.streamController.currentLevel;
}
/**
* Set quality level index immediately .
* This will flush the current buffer to replace the quality asap.
* That means playback will interrupt at least shortly to re-buffer and re-sync eventually.
* @type {number} -1 for automatic level selection
*/
,
set: function set(newLevel) {
_utils_logger__WEBPACK_IMPORTED_MODULE_9__["logger"].log("set currentLevel:" + newLevel);
this.loadLevel = newLevel;
this.abrController.clearTimer();
this.streamController.immediateLevelSwitch();
}
/**
* Index of next quality level loaded as scheduled by stream controller.
* @type {number}
*/
}, {
key: "nextLevel",
get: function get() {
return this.streamController.nextLevel;
}
/**
* Set quality level index for next loaded data.
* This will switch the video quality asap, without interrupting playback.
* May abort current loading of data, and flush parts of buffer (outside currently played fragment region).
* @type {number} -1 for automatic level selection
*/
,
set: function set(newLevel) {
_utils_logger__WEBPACK_IMPORTED_MODULE_9__["logger"].log("set nextLevel:" + newLevel);
this.levelController.manualLevel = newLevel;
this.streamController.nextLevelSwitch();
}
/**
* Return the quality level of the currently or last (of none is loaded currently) segment
* @type {number}
*/
}, {
key: "loadLevel",
get: function get() {
return this.levelController.level;
}
/**
* Set quality level index for next loaded data in a conservative way.
* This will switch the quality without flushing, but interrupt current loading.
* Thus the moment when the quality switch will appear in effect will only be after the already existing buffer.
* @type {number} newLevel -1 for automatic level selection
*/
,
set: function set(newLevel) {
_utils_logger__WEBPACK_IMPORTED_MODULE_9__["logger"].log("set loadLevel:" + newLevel);
this.levelController.manualLevel = newLevel;
}
/**
* get next quality level loaded
* @type {number}
*/
}, {
key: "nextLoadLevel",
get: function get() {
return this.levelController.nextLoadLevel;
}
/**
* Set quality level of next loaded segment in a fully "non-destructive" way.
* Same as `loadLevel` but will wait for next switch (until current loading is done).
* @type {number} level
*/
,
set: function set(level) {
this.levelController.nextLoadLevel = level;
}
/**
* Return "first level": like a default level, if not set,
* falls back to index of first level referenced in manifest
* @type {number}
*/
}, {
key: "firstLevel",
get: function get() {
return Math.max(this.levelController.firstLevel, this.minAutoLevel);
}
/**
* Sets "first-level", see getter.
* @type {number}
*/
,
set: function set(newLevel) {
_utils_logger__WEBPACK_IMPORTED_MODULE_9__["logger"].log("set firstLevel:" + newLevel);
this.levelController.firstLevel = newLevel;
}
/**
* Return start level (level of first fragment that will be played back)
* if not overrided by user, first level appearing in manifest will be used as start level
* if -1 : automatic start level selection, playback will start from level matching download bandwidth
* (determined from download of first segment)
* @type {number}
*/
}, {
key: "startLevel",
get: function get() {
return this.levelController.startLevel;
}
/**
* set start level (level of first fragment that will be played back)
* if not overrided by user, first level appearing in manifest will be used as start level
* if -1 : automatic start level selection, playback will start from level matching download bandwidth
* (determined from download of first segment)
* @type {number} newLevel
*/
,
set: function set(newLevel) {
_utils_logger__WEBPACK_IMPORTED_MODULE_9__["logger"].log("set startLevel:" + newLevel); // if not in automatic start level detection, ensure startLevel is greater than minAutoLevel
if (newLevel !== -1) {
newLevel = Math.max(newLevel, this.minAutoLevel);
}
this.levelController.startLevel = newLevel;
}
/**
* Get the current setting for capLevelToPlayerSize
*
* @type {boolean}
*/
}, {
key: "capLevelToPlayerSize",
get: function get() {
return this.config.capLevelToPlayerSize;
}
/**
* set dynamically set capLevelToPlayerSize against (`CapLevelController`)
*
* @type {boolean}
*/
,
set: function set(shouldStartCapping) {
var newCapLevelToPlayerSize = !!shouldStartCapping;
if (newCapLevelToPlayerSize !== this.config.capLevelToPlayerSize) {
if (newCapLevelToPlayerSize) {
this.capLevelController.startCapping(); // If capping occurs, nextLevelSwitch will happen based on size.
} else {
this.capLevelController.stopCapping();
this.autoLevelCapping = -1;
this.streamController.nextLevelSwitch(); // Now we're uncapped, get the next level asap.
}
this.config.capLevelToPlayerSize = newCapLevelToPlayerSize;
}
}
/**
* Capping/max level value that should be used by automatic level selection algorithm (`ABRController`)
* @type {number}
*/
}, {
key: "autoLevelCapping",
get: function get() {
return this._autoLevelCapping;
}
/**
* get bandwidth estimate
* @type {number}
*/
,
set:
/**
* Capping/max level value that should be used by automatic level selection algorithm (`ABRController`)
* @type {number}
*/
function set(newLevel) {
if (this._autoLevelCapping !== newLevel) {
_utils_logger__WEBPACK_IMPORTED_MODULE_9__["logger"].log("set autoLevelCapping:" + newLevel);
this._autoLevelCapping = newLevel;
}
}
/**
* True when automatic level selection enabled
* @type {boolean}
*/
}, {
key: "bandwidthEstimate",
get: function get() {
var bwEstimator = this.abrController.bwEstimator;
if (!bwEstimator) {
return NaN;
}
return bwEstimator.getEstimate();
}
}, {
key: "autoLevelEnabled",
get: function get() {
return this.levelController.manualLevel === -1;
}
/**
* Level set manually (if any)
* @type {number}
*/
}, {
key: "manualLevel",
get: function get() {
return this.levelController.manualLevel;
}
/**
* min level selectable in auto mode according to config.minAutoBitrate
* @type {number}
*/
}, {
key: "minAutoLevel",
get: function get() {
var levels = this.levels,
minAutoBitrate = this.config.minAutoBitrate;
if (!levels) return 0;
var len = levels.length;
for (var i = 0; i < len; i++) {
if (levels[i].maxBitrate > minAutoBitrate) {
return i;
}
}
return 0;
}
/**
* max level selectable in auto mode according to autoLevelCapping
* @type {number}
*/
}, {
key: "maxAutoLevel",
get: function get() {
var levels = this.levels,
autoLevelCapping = this.autoLevelCapping;
var maxAutoLevel;
if (autoLevelCapping === -1 && levels && levels.length) {
maxAutoLevel = levels.length - 1;
} else {
maxAutoLevel = autoLevelCapping;
}
return maxAutoLevel;
}
/**
* next automatically selected quality level
* @type {number}
*/
}, {
key: "nextAutoLevel",
get: function get() {
// ensure next auto level is between min and max auto level
return Math.min(Math.max(this.abrController.nextAutoLevel, this.minAutoLevel), this.maxAutoLevel);
}
/**
* this setter is used to force next auto level.
* this is useful to force a switch down in auto mode:
* in case of load error on level N, hls.js can set nextAutoLevel to N-1 for example)
* forced value is valid for one fragment. upon succesful frag loading at forced level,
* this value will be resetted to -1 by ABR controller.
* @type {number}
*/
,
set: function set(nextLevel) {
this.abrController.nextAutoLevel = Math.max(this.minAutoLevel, nextLevel);
}
/**
* @type {AudioTrack[]}
*/
}, {
key: "audioTracks",
get: function get() {
var audioTrackController = this.audioTrackController;
return audioTrackController ? audioTrackController.audioTracks : [];
}
/**
* index of the selected audio track (index in audio track lists)
* @type {number}
*/
}, {
key: "audioTrack",
get: function get() {
var audioTrackController = this.audioTrackController;
return audioTrackController ? audioTrackController.audioTrack : -1;
}
/**
* selects an audio track, based on its index in audio track lists
* @type {number}
*/
,
set: function set(audioTrackId) {
var audioTrackController = this.audioTrackController;
if (audioTrackController) {
audioTrackController.audioTrack = audioTrackId;
}
}
/**
* get alternate subtitle tracks list from playlist
* @type {MediaPlaylist[]}
*/
}, {
key: "subtitleTracks",
get: function get() {
var subtitleTrackController = this.subtitleTrackController;
return subtitleTrackController ? subtitleTrackController.subtitleTracks : [];
}
/**
* index of the selected subtitle track (index in subtitle track lists)
* @type {number}
*/
}, {
key: "subtitleTrack",
get: function get() {
var subtitleTrackController = this.subtitleTrackController;
return subtitleTrackController ? subtitleTrackController.subtitleTrack : -1;
},
set:
/**
* select an subtitle track, based on its index in subtitle track lists
* @type {number}
*/
function set(subtitleTrackId) {
var subtitleTrackController = this.subtitleTrackController;
if (subtitleTrackController) {
subtitleTrackController.subtitleTrack = subtitleTrackId;
}
}
/**
* @type {boolean}
*/
}, {
key: "media",
get: function get() {
return this._media;
}
}, {
key: "subtitleDisplay",
get: function get() {
var subtitleTrackController = this.subtitleTrackController;
return subtitleTrackController ? subtitleTrackController.subtitleDisplay : false;
}
/**
* Enable/disable subtitle display rendering
* @type {boolean}
*/
,
set: function set(value) {
var subtitleTrackController = this.subtitleTrackController;
if (subtitleTrackController) {
subtitleTrackController.subtitleDisplay = value;
}
}
/**
* get mode for Low-Latency HLS loading
* @type {boolean}
*/
}, {
key: "lowLatencyMode",
get: function get() {
return this.config.lowLatencyMode;
}
/**
* Enable/disable Low-Latency HLS part playlist and segment loading, and start live streams at playlist PART-HOLD-BACK rather than HOLD-BACK.
* @type {boolean}
*/
,
set: function set(mode) {
this.config.lowLatencyMode = mode;
}
/**
* position (in seconds) of live sync point (ie edge of live position minus safety delay defined by ```hls.config.liveSyncDuration```)
* @type {number}
*/
}, {
key: "liveSyncPosition",
get: function get() {
return this.latencyController.liveSyncPosition;
}
/**
* estimated position (in seconds) of live edge (ie edge of live playlist plus time sync playlist advanced)
* returns 0 before first playlist is loaded
* @type {number}
*/
}, {
key: "latency",
get: function get() {
return this.latencyController.latency;
}
/**
* maximum distance from the edge before the player seeks forward to ```hls.liveSyncPosition```
* configured using ```liveMaxLatencyDurationCount``` (multiple of target duration) or ```liveMaxLatencyDuration```
* returns 0 before first playlist is loaded
* @type {number}
*/
}, {
key: "maxLatency",
get: function get() {
return this.latencyController.maxLatency;
}
/**
* target distance from the edge as calculated by the latency controller
* @type {number}
*/
}, {
key: "targetLatency",
get: function get() {
return this.latencyController.targetLatency;
}
/**
* the rate at which the edge of the current live playlist is advancing or 1 if there is none
* @type {number}
*/
}, {
key: "drift",
get: function get() {
return this.latencyController.drift;
}
/**
* set to true when startLoad is called before MANIFEST_PARSED event
* @type {boolean}
*/
}, {
key: "forceStartLoad",
get: function get() {
return this.streamController.forceStartLoad;
}
}], [{
key: "version",
get: function get() {
return "1.0.1-0.canary.7170";
}
}, {
key: "Events",
get: function get() {
return _events__WEBPACK_IMPORTED_MODULE_12__["Events"];
}
}, {
key: "ErrorTypes",
get: function get() {
return _errors__WEBPACK_IMPORTED_MODULE_13__["ErrorTypes"];
}
}, {
key: "ErrorDetails",
get: function get() {
return _errors__WEBPACK_IMPORTED_MODULE_13__["ErrorDetails"];
}
}, {
key: "DefaultConfig",
get: function get() {
if (!Hls.defaultConfig) {
return _config__WEBPACK_IMPORTED_MODULE_10__["hlsDefaultConfig"];
}
return Hls.defaultConfig;
}
/**
* @type {HlsConfig}
*/
,
set: function set(defaultConfig) {
Hls.defaultConfig = defaultConfig;
}
}]);
return Hls;
}();
Hls.defaultConfig = void 0;
/***/ }),
/***/ "./src/is-supported.ts":
/*!*****************************!*\
!*** ./src/is-supported.ts ***!
\*****************************/
/*! exports provided: isSupported, changeTypeSupported */
/***/ (function(module, __webpack_exports__, __webpack_require__) {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "isSupported", function() { return isSupported; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "changeTypeSupported", function() { return changeTypeSupported; });
/* harmony import */ var _utils_mediasource_helper__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./utils/mediasource-helper */ "./src/utils/mediasource-helper.ts");
function getSourceBuffer() {
return self.SourceBuffer || self.WebKitSourceBuffer;
}
function isSupported() {
var mediaSource = Object(_utils_mediasource_helper__WEBPACK_IMPORTED_MODULE_0__["getMediaSource"])();
if (!mediaSource) {
return false;
}
var sourceBuffer = getSourceBuffer();
var isTypeSupported = mediaSource && typeof mediaSource.isTypeSupported === 'function' && mediaSource.isTypeSupported('video/mp4; codecs="avc1.42E01E,mp4a.40.2"'); // if SourceBuffer is exposed ensure its API is valid
// safari and old version of Chrome doe not expose SourceBuffer globally so checking SourceBuffer.prototype is impossible
var sourceBufferValidAPI = !sourceBuffer || sourceBuffer.prototype && typeof sourceBuffer.prototype.appendBuffer === 'function' && typeof sourceBuffer.prototype.remove === 'function';
return !!isTypeSupported && !!sourceBufferValidAPI;
}
function changeTypeSupported() {
var _sourceBuffer$prototy;
var sourceBuffer = getSourceBuffer();
return typeof (sourceBuffer === null || sourceBuffer === void 0 ? void 0 : (_sourceBuffer$prototy = sourceBuffer.prototype) === null || _sourceBuffer$prototy === void 0 ? void 0 : _sourceBuffer$prototy.changeType) === 'function';
}
/***/ }),
/***/ "./src/loader/fragment-loader.ts":
/*!***************************************!*\
!*** ./src/loader/fragment-loader.ts ***!
\***************************************/
/*! exports provided: default, LoadError */
/***/ (function(module, __webpack_exports__, __webpack_require__) {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "default", function() { return FragmentLoader; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "LoadError", function() { return LoadError; });
/* harmony import */ var _home_runner_work_hls_js_hls_js_src_polyfills_number__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./src/polyfills/number */ "./src/polyfills/number.ts");
/* harmony import */ var _errors__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../errors */ "./src/errors.ts");
function _inheritsLoose(subClass, superClass) { subClass.prototype = Object.create(superClass.prototype); subClass.prototype.constructor = subClass; _setPrototypeOf(subClass, superClass); }
function _wrapNativeSuper(Class) { var _cache = typeof Map === "function" ? new Map() : undefined; _wrapNativeSuper = function _wrapNativeSuper(Class) { if (Class === null || !_isNativeFunction(Class)) return Class; if (typeof Class !== "function") { throw new TypeError("Super expression must either be null or a function"); } if (typeof _cache !== "undefined") { if (_cache.has(Class)) return _cache.get(Class); _cache.set(Class, Wrapper); } function Wrapper() { return _construct(Class, arguments, _getPrototypeOf(this).constructor); } Wrapper.prototype = Object.create(Class.prototype, { constructor: { value: Wrapper, enumerable: false, writable: true, configurable: true } }); return _setPrototypeOf(Wrapper, Class); }; return _wrapNativeSuper(Class); }
function _construct(Parent, args, Class) { if (_isNativeReflectConstruct()) { _construct = Reflect.construct; } else { _construct = function _construct(Parent, args, Class) { var a = [null]; a.push.apply(a, args); var Constructor = Function.bind.apply(Parent, a); var instance = new Constructor(); if (Class) _setPrototypeOf(instance, Class.prototype); return instance; }; } return _construct.apply(null, arguments); }
function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {})); return true; } catch (e) { return false; } }
function _isNativeFunction(fn) { return Function.toString.call(fn).indexOf("[native code]") !== -1; }
function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }
function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }
var MIN_CHUNK_SIZE = Math.pow(2, 17); // 128kb
var FragmentLoader = /*#__PURE__*/function () {
function FragmentLoader(config) {
this.config = void 0;
this.loader = null;
this.partLoadTimeout = -1;
this.config = config;
}
var _proto = FragmentLoader.prototype;
_proto.destroy = function destroy() {
if (this.loader) {
this.loader.destroy();
this.loader = null;
}
};
_proto.abort = function abort() {
if (this.loader) {
// Abort the loader for current fragment. Only one may load at any given time
this.loader.abort();
}
};
_proto.load = function load(frag, _onProgress) {
var _this = this;
var url = frag.url;
if (!url) {
return Promise.reject(new LoadError({
type: _errors__WEBPACK_IMPORTED_MODULE_1__["ErrorTypes"].NETWORK_ERROR,
details: _errors__WEBPACK_IMPORTED_MODULE_1__["ErrorDetails"].FRAG_LOAD_ERROR,
fatal: false,
frag: frag,
networkDetails: null
}, "Fragment does not have a " + (url ? 'part list' : 'url')));
}
this.abort();
var config = this.config;
var FragmentILoader = config.fLoader;
var DefaultILoader = config.loader;
return new Promise(function (resolve, reject) {
if (_this.loader) {
_this.loader.destroy();
}
var loader = _this.loader = frag.loader = FragmentILoader ? new FragmentILoader(config) : new DefaultILoader(config);
var loaderContext = createLoaderContext(frag);
var loaderConfig = {
timeout: config.fragLoadingTimeOut,
maxRetry: 0,
retryDelay: 0,
maxRetryDelay: config.fragLoadingMaxRetryTimeout,
highWaterMark: MIN_CHUNK_SIZE
}; // Assign frag stats to the loader's stats reference
frag.stats = loader.stats;
loader.load(loaderContext, loaderConfig, {
onSuccess: function onSuccess(response, stats, context, networkDetails) {
_this.resetLoader(frag, loader);
resolve({
frag: frag,
part: null,
payload: response.data,
networkDetails: networkDetails
});
},
onError: function onError(response, context, networkDetails) {
_this.resetLoader(frag, loader);
reject(new LoadError({
type: _errors__WEBPACK_IMPORTED_MODULE_1__["ErrorTypes"].NETWORK_ERROR,
details: _errors__WEBPACK_IMPORTED_MODULE_1__["ErrorDetails"].FRAG_LOAD_ERROR,
fatal: false,
frag: frag,
response: response,
networkDetails: networkDetails
}));
},
onAbort: function onAbort(stats, context, networkDetails) {
_this.resetLoader(frag, loader);
reject(new LoadError({
type: _errors__WEBPACK_IMPORTED_MODULE_1__["ErrorTypes"].NETWORK_ERROR,
details: _errors__WEBPACK_IMPORTED_MODULE_1__["ErrorDetails"].INTERNAL_ABORTED,
fatal: false,
frag: frag,
networkDetails: networkDetails
}));
},
onTimeout: function onTimeout(response, context, networkDetails) {
_this.resetLoader(frag, loader);
reject(new LoadError({
type: _errors__WEBPACK_IMPORTED_MODULE_1__["ErrorTypes"].NETWORK_ERROR,
details: _errors__WEBPACK_IMPORTED_MODULE_1__["ErrorDetails"].FRAG_LOAD_TIMEOUT,
fatal: false,
frag: frag,
networkDetails: networkDetails
}));
},
onProgress: function onProgress(stats, context, data, networkDetails) {
if (_onProgress) {
_onProgress({
frag: frag,
part: null,
payload: data,
networkDetails: networkDetails
});
}
}
});
});
};
_proto.loadPart = function loadPart(frag, part, onProgress) {
var _this2 = this;
this.abort();
var config = this.config;
var FragmentILoader = config.fLoader;
var DefaultILoader = config.loader;
return new Promise(function (resolve, reject) {
if (_this2.loader) {
_this2.loader.destroy();
}
var loader = _this2.loader = frag.loader = FragmentILoader ? new FragmentILoader(config) : new DefaultILoader(config);
var loaderContext = createLoaderContext(frag, part);
var loaderConfig = {
timeout: config.fragLoadingTimeOut,
maxRetry: 0,
retryDelay: 0,
maxRetryDelay: config.fragLoadingMaxRetryTimeout,
highWaterMark: MIN_CHUNK_SIZE
}; // Assign part stats to the loader's stats reference
part.stats = loader.stats;
loader.load(loaderContext, loaderConfig, {
onSuccess: function onSuccess(response, stats, context, networkDetails) {
_this2.resetLoader(frag, loader);
_this2.updateStatsFromPart(frag, part);
var partLoadedData = {
frag: frag,
part: part,
payload: response.data,
networkDetails: networkDetails
};
onProgress(partLoadedData);
resolve(partLoadedData);
},
onError: function onError(response, context, networkDetails) {
_this2.resetLoader(frag, loader);
reject(new LoadError({
type: _errors__WEBPACK_IMPORTED_MODULE_1__["ErrorTypes"].NETWORK_ERROR,
details: _errors__WEBPACK_IMPORTED_MODULE_1__["ErrorDetails"].FRAG_LOAD_ERROR,
fatal: false,
frag: frag,
part: part,
response: response,
networkDetails: networkDetails
}));
},
onAbort: function onAbort(stats, context, networkDetails) {
frag.stats.aborted = part.stats.aborted;
_this2.resetLoader(frag, loader);
reject(new LoadError({
type: _errors__WEBPACK_IMPORTED_MODULE_1__["ErrorTypes"].NETWORK_ERROR,
details: _errors__WEBPACK_IMPORTED_MODULE_1__["ErrorDetails"].INTERNAL_ABORTED,
fatal: false,
frag: frag,
part: part,
networkDetails: networkDetails
}));
},
onTimeout: function onTimeout(response, context, networkDetails) {
_this2.resetLoader(frag, loader);
reject(new LoadError({
type: _errors__WEBPACK_IMPORTED_MODULE_1__["ErrorTypes"].NETWORK_ERROR,
details: _errors__WEBPACK_IMPORTED_MODULE_1__["ErrorDetails"].FRAG_LOAD_TIMEOUT,
fatal: false,
frag: frag,
part: part,
networkDetails: networkDetails
}));
}
});
});
};
_proto.updateStatsFromPart = function updateStatsFromPart(frag, part) {
var fragStats = frag.stats;
var partStats = part.stats;
var partTotal = partStats.total;
fragStats.loaded += partStats.loaded;
if (partTotal) {
var estTotalParts = Math.round(frag.duration / part.duration);
var estLoadedParts = Math.min(Math.round(fragStats.loaded / partTotal), estTotalParts);
var estRemainingParts = estTotalParts - estLoadedParts;
var estRemainingBytes = estRemainingParts * Math.round(fragStats.loaded / estLoadedParts);
fragStats.total = fragStats.loaded + estRemainingBytes;
} else {
fragStats.total = Math.max(fragStats.loaded, fragStats.total);
}
var fragLoading = fragStats.loading;
var partLoading = partStats.loading;
if (fragLoading.start) {
// add to fragment loader latency
fragLoading.first += partLoading.first - partLoading.start;
} else {
fragLoading.start = partLoading.start;
fragLoading.first = partLoading.first;
}
fragLoading.end = partLoading.end;
};
_proto.resetLoader = function resetLoader(frag, loader) {
frag.loader = null;
if (this.loader === loader) {
self.clearTimeout(this.partLoadTimeout);
this.loader = null;
}
loader.destroy();
};
return FragmentLoader;
}();
function createLoaderContext(frag, part) {
if (part === void 0) {
part = null;
}
var segment = part || frag;
var loaderContext = {
frag: frag,
part: part,
responseType: 'arraybuffer',
url: segment.url,
rangeStart: 0,
rangeEnd: 0
};
var start = segment.byteRangeStartOffset;
var end = segment.byteRangeEndOffset;
if (Object(_home_runner_work_hls_js_hls_js_src_polyfills_number__WEBPACK_IMPORTED_MODULE_0__["isFiniteNumber"])(start) && Object(_home_runner_work_hls_js_hls_js_src_polyfills_number__WEBPACK_IMPORTED_MODULE_0__["isFiniteNumber"])(end)) {
loaderContext.rangeStart = start;
loaderContext.rangeEnd = end;
}
return loaderContext;
}
var LoadError = /*#__PURE__*/function (_Error) {
_inheritsLoose(LoadError, _Error);
function LoadError(data) {
var _this3;
for (var _len = arguments.length, params = new Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) {
params[_key - 1] = arguments[_key];
}
_this3 = _Error.call.apply(_Error, [this].concat(params)) || this;
_this3.data = void 0;
_this3.data = data;
return _this3;
}
return LoadError;
}( /*#__PURE__*/_wrapNativeSuper(Error));
/***/ }),
/***/ "./src/loader/fragment.ts":
/*!********************************!*\
!*** ./src/loader/fragment.ts ***!
\********************************/
/*! exports provided: ElementaryStreamTypes, BaseSegment, Fragment, Part */
/***/ (function(module, __webpack_exports__, __webpack_require__) {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ElementaryStreamTypes", function() { return ElementaryStreamTypes; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "BaseSegment", function() { return BaseSegment; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "Fragment", function() { return Fragment; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "Part", function() { return Part; });
/* harmony import */ var _home_runner_work_hls_js_hls_js_src_polyfills_number__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./src/polyfills/number */ "./src/polyfills/number.ts");
/* harmony import */ var url_toolkit__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! url-toolkit */ "./node_modules/url-toolkit/src/url-toolkit.js");
/* harmony import */ var url_toolkit__WEBPACK_IMPORTED_MODULE_1___default = /*#__PURE__*/__webpack_require__.n(url_toolkit__WEBPACK_IMPORTED_MODULE_1__);
/* harmony import */ var _utils_logger__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ../utils/logger */ "./src/utils/logger.ts");
/* harmony import */ var _level_key__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ./level-key */ "./src/loader/level-key.ts");
/* harmony import */ var _load_stats__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(/*! ./load-stats */ "./src/loader/load-stats.ts");
function _inheritsLoose(subClass, superClass) { subClass.prototype = Object.create(superClass.prototype); subClass.prototype.constructor = subClass; _setPrototypeOf(subClass, superClass); }
function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }
function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
var ElementaryStreamTypes;
(function (ElementaryStreamTypes) {
ElementaryStreamTypes["AUDIO"] = "audio";
ElementaryStreamTypes["VIDEO"] = "video";
ElementaryStreamTypes["AUDIOVIDEO"] = "audiovideo";
})(ElementaryStreamTypes || (ElementaryStreamTypes = {}));
var BaseSegment = /*#__PURE__*/function () {
// baseurl is the URL to the playlist
// relurl is the portion of the URL that comes from inside the playlist.
// Holds the types of data this fragment supports
function BaseSegment(baseurl) {
var _this$elementaryStrea;
this._byteRange = null;
this._url = null;
this.baseurl = void 0;
this.relurl = void 0;
this.elementaryStreams = (_this$elementaryStrea = {}, _this$elementaryStrea[ElementaryStreamTypes.AUDIO] = null, _this$elementaryStrea[ElementaryStreamTypes.VIDEO] = null, _this$elementaryStrea[ElementaryStreamTypes.AUDIOVIDEO] = null, _this$elementaryStrea);
this.baseurl = baseurl;
} // setByteRange converts a EXT-X-BYTERANGE attribute into a two element array
var _proto = BaseSegment.prototype;
_proto.setByteRange = function setByteRange(value, previous) {
var params = value.split('@', 2);
var byteRange = [];
if (params.length === 1) {
byteRange[0] = previous ? previous.byteRangeEndOffset : 0;
} else {
byteRange[0] = parseInt(params[1]);
}
byteRange[1] = parseInt(params[0]) + byteRange[0];
this._byteRange = byteRange;
};
_createClass(BaseSegment, [{
key: "byteRange",
get: function get() {
if (!this._byteRange) {
return [];
}
return this._byteRange;
}
}, {
key: "byteRangeStartOffset",
get: function get() {
return this.byteRange[0];
}
}, {
key: "byteRangeEndOffset",
get: function get() {
return this.byteRange[1];
}
}, {
key: "url",
get: function get() {
if (!this._url && this.baseurl && this.relurl) {
this._url = Object(url_toolkit__WEBPACK_IMPORTED_MODULE_1__["buildAbsoluteURL"])(this.baseurl, this.relurl, {
alwaysNormalize: true
});
}
return this._url || '';
},
set: function set(value) {
this._url = value;
}
}]);
return BaseSegment;
}();
var Fragment = /*#__PURE__*/function (_BaseSegment) {
_inheritsLoose(Fragment, _BaseSegment);
// EXTINF has to be present for a m38 to be considered valid
// sn notates the sequence number for a segment, and if set to a string can be 'initSegment'
// levelkey is the EXT-X-KEY that applies to this segment for decryption
// core difference from the private field _decryptdata is the lack of the initialized IV
// _decryptdata will set the IV for this segment based on the segment number in the fragment
// A string representing the fragment type
// A reference to the loader. Set while the fragment is loading, and removed afterwards. Used to abort fragment loading
// The level/track index to which the fragment belongs
// The continuity counter of the fragment
// The starting Presentation Time Stamp (PTS) of the fragment. Set after transmux complete.
// The ending Presentation Time Stamp (PTS) of the fragment. Set after transmux complete.
// The latest Presentation Time Stamp (PTS) appended to the buffer.
// The starting Decode Time Stamp (DTS) of the fragment. Set after transmux complete.
// The ending Decode Time Stamp (DTS) of the fragment. Set after transmux complete.
// The start time of the fragment, as listed in the manifest. Updated after transmux complete.
// Set by `updateFragPTSDTS` in level-helper
// The maximum starting Presentation Time Stamp (audio/video PTS) of the fragment. Set after transmux complete.
// The minimum ending Presentation Time Stamp (audio/video PTS) of the fragment. Set after transmux complete.
// Load/parse timing information
// A flag indicating whether the segment was downloaded in order to test bitrate, and was not buffered
// #EXTINF segment title
function Fragment(type, baseurl) {
var _this;
_this = _BaseSegment.call(this, baseurl) || this;
_this._decryptdata = null;
_this.rawProgramDateTime = null;
_this.programDateTime = null;
_this.tagList = [];
_this.duration = 0;
_this.sn = 0;
_this.levelkey = void 0;
_this.type = void 0;
_this.loader = null;
_this.level = -1;
_this.cc = 0;
_this.startPTS = void 0;
_this.endPTS = void 0;
_this.appendedPTS = void 0;
_this.startDTS = void 0;
_this.endDTS = void 0;
_this.start = 0;
_this.deltaPTS = void 0;
_this.maxStartPTS = void 0;
_this.minEndPTS = void 0;
_this.stats = new _load_stats__WEBPACK_IMPORTED_MODULE_4__["LoadStats"]();
_this.urlId = 0;
_this.data = void 0;
_this.bitrateTest = false;
_this.title = null;
_this.type = type;
return _this;
}
var _proto2 = Fragment.prototype;
/**
* Utility method for parseLevelPlaylist to create an initialization vector for a given segment
* @param {number} segmentNumber - segment number to generate IV with
* @returns {Uint8Array}
*/
_proto2.createInitializationVector = function createInitializationVector(segmentNumber) {
var uint8View = new Uint8Array(16);
for (var i = 12; i < 16; i++) {
uint8View[i] = segmentNumber >> 8 * (15 - i) & 0xff;
}
return uint8View;
}
/**
* Utility method for parseLevelPlaylist to get a fragment's decryption data from the currently parsed encryption key data
* @param levelkey - a playlist's encryption info
* @param segmentNumber - the fragment's segment number
* @returns {LevelKey} - an object to be applied as a fragment's decryptdata
*/
;
_proto2.setDecryptDataFromLevelKey = function setDecryptDataFromLevelKey(levelkey, segmentNumber) {
var decryptdata = levelkey;
if ((levelkey === null || levelkey === void 0 ? void 0 : levelkey.method) === 'AES-128' && levelkey.uri && !levelkey.iv) {
decryptdata = _level_key__WEBPACK_IMPORTED_MODULE_3__["LevelKey"].fromURI(levelkey.uri);
decryptdata.method = levelkey.method;
decryptdata.iv = this.createInitializationVector(segmentNumber);
decryptdata.keyFormat = 'identity';
}
return decryptdata;
};
_proto2.setElementaryStreamInfo = function setElementaryStreamInfo(type, startPTS, endPTS, startDTS, endDTS, partial) {
if (partial === void 0) {
partial = false;
}
var elementaryStreams = this.elementaryStreams;
var info = elementaryStreams[type];
if (!info) {
elementaryStreams[type] = {
startPTS: startPTS,
endPTS: endPTS,
startDTS: startDTS,
endDTS: endDTS,
partial: partial
};
return;
}
info.startPTS = Math.min(info.startPTS, startPTS);
info.endPTS = Math.max(info.endPTS, endPTS);
info.startDTS = Math.min(info.startDTS, startDTS);
info.endDTS = Math.max(info.endDTS, endDTS);
};
_proto2.clearElementaryStreamInfo = function clearElementaryStreamInfo() {
var elementaryStreams = this.elementaryStreams;
elementaryStreams[ElementaryStreamTypes.AUDIO] = null;
elementaryStreams[ElementaryStreamTypes.VIDEO] = null;
elementaryStreams[ElementaryStreamTypes.AUDIOVIDEO] = null;
};
_createClass(Fragment, [{
key: "decryptdata",
get: function get() {
if (!this.levelkey && !this._decryptdata) {
return null;
}
if (!this._decryptdata && this.levelkey) {
var sn = this.sn;
if (typeof sn !== 'number') {
// We are fetching decryption data for a initialization segment
// If the segment was encrypted with AES-128
// It must have an IV defined. We cannot substitute the Segment Number in.
if (this.levelkey && this.levelkey.method === 'AES-128' && !this.levelkey.iv) {
_utils_logger__WEBPACK_IMPORTED_MODULE_2__["logger"].warn("missing IV for initialization segment with method=\"" + this.levelkey.method + "\" - compliance issue");
}
/*
Be converted to a Number.
'initSegment' will become NaN.
NaN, which when converted through ToInt32() -> +0.
---
Explicitly set sn to resulting value from implicit conversions 'initSegment' values for IV generation.
*/
sn = 0;
}
this._decryptdata = this.setDecryptDataFromLevelKey(this.levelkey, sn);
}
return this._decryptdata;
}
}, {
key: "end",
get: function get() {
return this.start + this.duration;
}
}, {
key: "endProgramDateTime",
get: function get() {
if (this.programDateTime === null) {
return null;
}
if (!Object(_home_runner_work_hls_js_hls_js_src_polyfills_number__WEBPACK_IMPORTED_MODULE_0__["isFiniteNumber"])(this.programDateTime)) {
return null;
}
var duration = !Object(_home_runner_work_hls_js_hls_js_src_polyfills_number__WEBPACK_IMPORTED_MODULE_0__["isFiniteNumber"])(this.duration) ? 0 : this.duration;
return this.programDateTime + duration * 1000;
}
}, {
key: "encrypted",
get: function get() {
var _this$decryptdata;
// At the m3u8-parser level we need to add support for manifest signalled keyformats
// when we want the fragment to start reporting that it is encrypted.
// Currently, keyFormat will only be set for identity keys
if ((_this$decryptdata = this.decryptdata) !== null && _this$decryptdata !== void 0 && _this$decryptdata.keyFormat && this.decryptdata.uri) {
return true;
}
return false;
}
}]);
return Fragment;
}(BaseSegment);
var Part = /*#__PURE__*/function (_BaseSegment2) {
_inheritsLoose(Part, _BaseSegment2);
function Part(partAttrs, frag, baseurl, index, previous) {
var _this2;
_this2 = _BaseSegment2.call(this, baseurl) || this;
_this2.fragOffset = 0;
_this2.duration = 0;
_this2.gap = false;
_this2.independent = false;
_this2.relurl = void 0;
_this2.fragment = void 0;
_this2.index = void 0;
_this2.stats = new _load_stats__WEBPACK_IMPORTED_MODULE_4__["LoadStats"]();
_this2.duration = partAttrs.decimalFloatingPoint('DURATION');
_this2.gap = partAttrs.bool('GAP');
_this2.independent = partAttrs.bool('INDEPENDENT');
_this2.relurl = partAttrs.enumeratedString('URI');
_this2.fragment = frag;
_this2.index = index;
var byteRange = partAttrs.enumeratedString('BYTERANGE');
if (byteRange) {
_this2.setByteRange(byteRange, previous);
}
if (previous) {
_this2.fragOffset = previous.fragOffset + previous.duration;
}
return _this2;
}
_createClass(Part, [{
key: "start",
get: function get() {
return this.fragment.start + this.fragOffset;
}
}, {
key: "end",
get: function get() {
return this.start + this.duration;
}
}, {
key: "loaded",
get: function get() {
var elementaryStreams = this.elementaryStreams;
return !!(elementaryStreams.audio || elementaryStreams.video || elementaryStreams.audiovideo);
}
}]);
return Part;
}(BaseSegment);
/***/ }),
/***/ "./src/loader/key-loader.ts":
/*!**********************************!*\
!*** ./src/loader/key-loader.ts ***!
\**********************************/
/*! exports provided: default */
/***/ (function(module, __webpack_exports__, __webpack_require__) {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "default", function() { return KeyLoader; });
/* harmony import */ var _events__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../events */ "./src/events.ts");
/* harmony import */ var _errors__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../errors */ "./src/errors.ts");
/* harmony import */ var _utils_logger__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ../utils/logger */ "./src/utils/logger.ts");
/*
* Decrypt key Loader
*/
var KeyLoader = /*#__PURE__*/function () {
function KeyLoader(hls) {
this.hls = void 0;
this.loaders = {};
this.decryptkey = null;
this.decrypturl = null;
this.hls = hls;
this._registerListeners();
}
var _proto = KeyLoader.prototype;
_proto._registerListeners = function _registerListeners() {
this.hls.on(_events__WEBPACK_IMPORTED_MODULE_0__["Events"].KEY_LOADING, this.onKeyLoading, this);
};
_proto._unregisterListeners = function _unregisterListeners() {
this.hls.off(_events__WEBPACK_IMPORTED_MODULE_0__["Events"].KEY_LOADING, this.onKeyLoading);
};
_proto.destroy = function destroy() {
this._unregisterListeners();
for (var loaderName in this.loaders) {
var loader = this.loaders[loaderName];
if (loader) {
loader.destroy();
}
}
this.loaders = {};
};
_proto.onKeyLoading = function onKeyLoading(event, data) {
var frag = data.frag;
var type = frag.type;
var loader = this.loaders[type];
if (!frag.decryptdata) {
_utils_logger__WEBPACK_IMPORTED_MODULE_2__["logger"].warn('Missing decryption data on fragment in onKeyLoading');
return;
} // Load the key if the uri is different from previous one, or if the decrypt key has not yet been retrieved
var uri = frag.decryptdata.uri;
if (uri !== this.decrypturl || this.decryptkey === null) {
var config = this.hls.config;
if (loader) {
_utils_logger__WEBPACK_IMPORTED_MODULE_2__["logger"].warn("abort previous key loader for type:" + type);
loader.abort();
}
if (!uri) {
_utils_logger__WEBPACK_IMPORTED_MODULE_2__["logger"].warn('key uri is falsy');
return;
}
var Loader = config.loader;
var fragLoader = frag.loader = this.loaders[type] = new Loader(config);
this.decrypturl = uri;
this.decryptkey = null;
var loaderContext = {
url: uri,
frag: frag,
responseType: 'arraybuffer'
}; // maxRetry is 0 so that instead of retrying the same key on the same variant multiple times,
// key-loader will trigger an error and rely on stream-controller to handle retry logic.
// this will also align retry logic with fragment-loader
var loaderConfig = {
timeout: config.fragLoadingTimeOut,
maxRetry: 0,
retryDelay: config.fragLoadingRetryDelay,
maxRetryDelay: config.fragLoadingMaxRetryTimeout,
highWaterMark: 0
};
var loaderCallbacks = {
onSuccess: this.loadsuccess.bind(this),
onError: this.loaderror.bind(this),
onTimeout: this.loadtimeout.bind(this)
};
fragLoader.load(loaderContext, loaderConfig, loaderCallbacks);
} else if (this.decryptkey) {
// Return the key if it's already been loaded
frag.decryptdata.key = this.decryptkey;
this.hls.trigger(_events__WEBPACK_IMPORTED_MODULE_0__["Events"].KEY_LOADED, {
frag: frag
});
}
};
_proto.loadsuccess = function loadsuccess(response, stats, context) {
var frag = context.frag;
if (!frag.decryptdata) {
_utils_logger__WEBPACK_IMPORTED_MODULE_2__["logger"].error('after key load, decryptdata unset');
return;
}
this.decryptkey = frag.decryptdata.key = new Uint8Array(response.data); // detach fragment loader on load success
frag.loader = null;
delete this.loaders[frag.type];
this.hls.trigger(_events__WEBPACK_IMPORTED_MODULE_0__["Events"].KEY_LOADED, {
frag: frag
});
};
_proto.loaderror = function loaderror(response, context) {
var frag = context.frag;
var loader = frag.loader;
if (loader) {
loader.abort();
}
delete this.loaders[frag.type];
this.hls.trigger(_events__WEBPACK_IMPORTED_MODULE_0__["Events"].ERROR, {
type: _errors__WEBPACK_IMPORTED_MODULE_1__["ErrorTypes"].NETWORK_ERROR,
details: _errors__WEBPACK_IMPORTED_MODULE_1__["ErrorDetails"].KEY_LOAD_ERROR,
fatal: false,
frag: frag,
response: response
});
};
_proto.loadtimeout = function loadtimeout(stats, context) {
var frag = context.frag;
var loader = frag.loader;
if (loader) {
loader.abort();
}
delete this.loaders[frag.type];
this.hls.trigger(_events__WEBPACK_IMPORTED_MODULE_0__["Events"].ERROR, {
type: _errors__WEBPACK_IMPORTED_MODULE_1__["ErrorTypes"].NETWORK_ERROR,
details: _errors__WEBPACK_IMPORTED_MODULE_1__["ErrorDetails"].KEY_LOAD_TIMEOUT,
fatal: false,
frag: frag
});
};
return KeyLoader;
}();
/***/ }),
/***/ "./src/loader/level-details.ts":
/*!*************************************!*\
!*** ./src/loader/level-details.ts ***!
\*************************************/
/*! exports provided: LevelDetails */
/***/ (function(module, __webpack_exports__, __webpack_require__) {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "LevelDetails", function() { return LevelDetails; });
/* harmony import */ var _home_runner_work_hls_js_hls_js_src_polyfills_number__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./src/polyfills/number */ "./src/polyfills/number.ts");
function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
var DEFAULT_TARGET_DURATION = 10;
var LevelDetails = /*#__PURE__*/function () {
// Manifest reload synchronization
function LevelDetails(baseUrl) {
this.PTSKnown = false;
this.alignedSliding = false;
this.averagetargetduration = void 0;
this.endCC = 0;
this.endSN = 0;
this.fragments = void 0;
this.fragmentHint = void 0;
this.partList = null;
this.initSegment = null;
this.live = true;
this.ageHeader = 0;
this.advancedDateTime = void 0;
this.updated = true;
this.advanced = true;
this.availabilityDelay = void 0;
this.misses = 0;
this.needSidxRanges = false;
this.startCC = 0;
this.startSN = 0;
this.startTimeOffset = null;
this.targetduration = 0;
this.totalduration = 0;
this.type = null;
this.url = void 0;
this.m3u8 = '';
this.version = null;
this.canBlockReload = false;
this.canSkipUntil = 0;
this.canSkipDateRanges = false;
this.skippedSegments = 0;
this.recentlyRemovedDateranges = void 0;
this.partHoldBack = 0;
this.holdBack = 0;
this.partTarget = 0;
this.preloadHint = void 0;
this.renditionReports = void 0;
this.tuneInGoal = 0;
this.deltaUpdateFailed = void 0;
this.driftStartTime = 0;
this.driftEndTime = 0;
this.driftStart = 0;
this.driftEnd = 0;
this.fragments = [];
this.url = baseUrl;
}
var _proto = LevelDetails.prototype;
_proto.reloaded = function reloaded(previous) {
if (!previous) {
this.advanced = true;
this.updated = true;
return;
}
var partSnDiff = this.lastPartSn - previous.lastPartSn;
var partIndexDiff = this.lastPartIndex - previous.lastPartIndex;
this.updated = this.endSN !== previous.endSN || !!partIndexDiff || !!partSnDiff;
this.advanced = this.endSN > previous.endSN || partSnDiff > 0 || partSnDiff === 0 && partIndexDiff > 0;
if (this.updated || this.advanced) {
this.misses = Math.floor(previous.misses * 0.6);
} else {
this.misses = previous.misses + 1;
}
this.availabilityDelay = previous.availabilityDelay;
};
_createClass(LevelDetails, [{
key: "hasProgramDateTime",
get: function get() {
if (this.fragments.length) {
return Object(_home_runner_work_hls_js_hls_js_src_polyfills_number__WEBPACK_IMPORTED_MODULE_0__["isFiniteNumber"])(this.fragments[this.fragments.length - 1].programDateTime);
}
return false;
}
}, {
key: "levelTargetDuration",
get: function get() {
return this.averagetargetduration || this.targetduration || DEFAULT_TARGET_DURATION;
}
}, {
key: "drift",
get: function get() {
var runTime = this.driftEndTime - this.driftStartTime;
if (runTime > 0) {
var runDuration = this.driftEnd - this.driftStart;
return runDuration * 1000 / runTime;
}
return 1;
}
}, {
key: "edge",
get: function get() {
return this.partEnd || this.fragmentEnd;
}
}, {
key: "partEnd",
get: function get() {
var _this$partList;
if ((_this$partList = this.partList) !== null && _this$partList !== void 0 && _this$partList.length) {
return this.partList[this.partList.length - 1].end;
}
return this.fragmentEnd;
}
}, {
key: "fragmentEnd",
get: function get() {
var _this$fragments;
if ((_this$fragments = this.fragments) !== null && _this$fragments !== void 0 && _this$fragments.length) {
return this.fragments[this.fragments.length - 1].end;
}
return 0;
}
}, {
key: "age",
get: function get() {
if (this.advancedDateTime) {
return Math.max(Date.now() - this.advancedDateTime, 0) / 1000;
}
return 0;
}
}, {
key: "lastPartIndex",
get: function get() {
var _this$partList2;
if ((_this$partList2 = this.partList) !== null && _this$partList2 !== void 0 && _this$partList2.length) {
return this.partList[this.partList.length - 1].index;
}
return -1;
}
}, {
key: "lastPartSn",
get: function get() {
var _this$partList3;
if ((_this$partList3 = this.partList) !== null && _this$partList3 !== void 0 && _this$partList3.length) {
return this.partList[this.partList.length - 1].fragment.sn;
}
return this.endSN;
}
}]);
return LevelDetails;
}();
/***/ }),
/***/ "./src/loader/level-key.ts":
/*!*********************************!*\
!*** ./src/loader/level-key.ts ***!
\*********************************/
/*! exports provided: LevelKey */
/***/ (function(module, __webpack_exports__, __webpack_require__) {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "LevelKey", function() { return LevelKey; });
/* harmony import */ var url_toolkit__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! url-toolkit */ "./node_modules/url-toolkit/src/url-toolkit.js");
/* harmony import */ var url_toolkit__WEBPACK_IMPORTED_MODULE_0___default = /*#__PURE__*/__webpack_require__.n(url_toolkit__WEBPACK_IMPORTED_MODULE_0__);
function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
var LevelKey = /*#__PURE__*/function () {
LevelKey.fromURL = function fromURL(baseUrl, relativeUrl) {
return new LevelKey(baseUrl, relativeUrl);
};
LevelKey.fromURI = function fromURI(uri) {
return new LevelKey(uri);
};
function LevelKey(absoluteOrBaseURI, relativeURL) {
this._uri = null;
this.method = null;
this.keyFormat = null;
this.keyFormatVersions = null;
this.keyID = null;
this.key = null;
this.iv = null;
if (relativeURL) {
this._uri = Object(url_toolkit__WEBPACK_IMPORTED_MODULE_0__["buildAbsoluteURL"])(absoluteOrBaseURI, relativeURL, {
alwaysNormalize: true
});
} else {
this._uri = absoluteOrBaseURI;
}
}
_createClass(LevelKey, [{
key: "uri",
get: function get() {
return this._uri;
}
}]);
return LevelKey;
}();
/***/ }),
/***/ "./src/loader/load-stats.ts":
/*!**********************************!*\
!*** ./src/loader/load-stats.ts ***!
\**********************************/
/*! exports provided: LoadStats */
/***/ (function(module, __webpack_exports__, __webpack_require__) {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "LoadStats", function() { return LoadStats; });
var LoadStats = function LoadStats() {
this.aborted = false;
this.loaded = 0;
this.retry = 0;
this.total = 0;
this.chunkCount = 0;
this.bwEstimate = 0;
this.loading = {
start: 0,
first: 0,
end: 0
};
this.parsing = {
start: 0,
end: 0
};
this.buffering = {
start: 0,
first: 0,
end: 0
};
};
/***/ }),
/***/ "./src/loader/m3u8-parser.ts":
/*!***********************************!*\
!*** ./src/loader/m3u8-parser.ts ***!
\***********************************/
/*! exports provided: default */
/***/ (function(module, __webpack_exports__, __webpack_require__) {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "default", function() { return M3U8Parser; });
/* harmony import */ var _home_runner_work_hls_js_hls_js_src_polyfills_number__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./src/polyfills/number */ "./src/polyfills/number.ts");
/* harmony import */ var url_toolkit__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! url-toolkit */ "./node_modules/url-toolkit/src/url-toolkit.js");
/* harmony import */ var url_toolkit__WEBPACK_IMPORTED_MODULE_1___default = /*#__PURE__*/__webpack_require__.n(url_toolkit__WEBPACK_IMPORTED_MODULE_1__);
/* harmony import */ var _fragment__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ./fragment */ "./src/loader/fragment.ts");
/* harmony import */ var _level_details__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ./level-details */ "./src/loader/level-details.ts");
/* harmony import */ var _level_key__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(/*! ./level-key */ "./src/loader/level-key.ts");
/* harmony import */ var _utils_attr_list__WEBPACK_IMPORTED_MODULE_5__ = __webpack_require__(/*! ../utils/attr-list */ "./src/utils/attr-list.ts");
/* harmony import */ var _utils_logger__WEBPACK_IMPORTED_MODULE_6__ = __webpack_require__(/*! ../utils/logger */ "./src/utils/logger.ts");
/* harmony import */ var _utils_codecs__WEBPACK_IMPORTED_MODULE_7__ = __webpack_require__(/*! ../utils/codecs */ "./src/utils/codecs.ts");
// https://regex101.com is your friend
var MASTER_PLAYLIST_REGEX = /#EXT-X-STREAM-INF:([^\r\n]*)(?:[\r\n](?:#[^\r\n]*)?)*([^\r\n]+)|#EXT-X-SESSION-DATA:([^\r\n]*)[\r\n]+/g;
var MASTER_PLAYLIST_MEDIA_REGEX = /#EXT-X-MEDIA:(.*)/g;
var LEVEL_PLAYLIST_REGEX_FAST = new RegExp([/#EXTINF:\s*(\d*(?:\.\d+)?)(?:,(.*)\s+)?/.source, // duration (#EXTINF:<duration>,<title>), group 1 => duration, group 2 => title
/(?!#) *(\S[\S ]*)/.source, // segment URI, group 3 => the URI (note newline is not eaten)
/#EXT-X-BYTERANGE:*(.+)/.source, // next segment's byterange, group 4 => range spec (x@y)
/#EXT-X-PROGRAM-DATE-TIME:(.+)/.source, // next segment's program date/time group 5 => the datetime spec
/#.*/.source // All other non-segment oriented tags will match with all groups empty
].join('|'), 'g');
var LEVEL_PLAYLIST_REGEX_SLOW = new RegExp([/#(EXTM3U)/.source, /#EXT-X-(PLAYLIST-TYPE):(.+)/.source, /#EXT-X-(MEDIA-SEQUENCE): *(\d+)/.source, /#EXT-X-(SKIP):(.+)/.source, /#EXT-X-(TARGETDURATION): *(\d+)/.source, /#EXT-X-(KEY):(.+)/.source, /#EXT-X-(START):(.+)/.source, /#EXT-X-(ENDLIST)/.source, /#EXT-X-(DISCONTINUITY-SEQ)UENCE: *(\d+)/.source, /#EXT-X-(DIS)CONTINUITY/.source, /#EXT-X-(VERSION):(\d+)/.source, /#EXT-X-(MAP):(.+)/.source, /#EXT-X-(SERVER-CONTROL):(.+)/.source, /#EXT-X-(PART-INF):(.+)/.source, /#EXT-X-(GAP)/.source, /#EXT-X-(BITRATE):\s*(\d+)/.source, /#EXT-X-(PART):(.+)/.source, /#EXT-X-(PRELOAD-HINT):(.+)/.source, /#EXT-X-(RENDITION-REPORT):(.+)/.source, /(#)([^:]*):(.*)/.source, /(#)(.*)(?:.*)\r?\n?/.source].join('|'));
var MP4_REGEX_SUFFIX = /\.(mp4|m4s|m4v|m4a)$/i;
function isMP4Url(url) {
var _URLToolkit$parseURL$, _URLToolkit$parseURL;
return MP4_REGEX_SUFFIX.test((_URLToolkit$parseURL$ = (_URLToolkit$parseURL = url_toolkit__WEBPACK_IMPORTED_MODULE_1__["parseURL"](url)) === null || _URLToolkit$parseURL === void 0 ? void 0 : _URLToolkit$parseURL.path) != null ? _URLToolkit$parseURL$ : '');
}
var M3U8Parser = /*#__PURE__*/function () {
function M3U8Parser() {}
M3U8Parser.findGroup = function findGroup(groups, mediaGroupId) {
for (var i = 0; i < groups.length; i++) {
var group = groups[i];
if (group.id === mediaGroupId) {
return group;
}
}
};
M3U8Parser.convertAVC1ToAVCOTI = function convertAVC1ToAVCOTI(codec) {
// Convert avc1 codec string from RFC-4281 to RFC-6381 for MediaSource.isTypeSupported
var avcdata = codec.split('.');
if (avcdata.length > 2) {
var result = avcdata.shift() + '.';
result += parseInt(avcdata.shift()).toString(16);
result += ('000' + parseInt(avcdata.shift()).toString(16)).substr(-4);
return result;
}
return codec;
};
M3U8Parser.resolve = function resolve(url, baseUrl) {
return url_toolkit__WEBPACK_IMPORTED_MODULE_1__["buildAbsoluteURL"](baseUrl, url, {
alwaysNormalize: true
});
};
M3U8Parser.parseMasterPlaylist = function parseMasterPlaylist(string, baseurl) {
var levels = [];
var sessionData = {};
var hasSessionData = false;
MASTER_PLAYLIST_REGEX.lastIndex = 0;
var result;
while ((result = MASTER_PLAYLIST_REGEX.exec(string)) != null) {
if (result[1]) {
// '#EXT-X-STREAM-INF' is found, parse level tag in group 1
var attrs = new _utils_attr_list__WEBPACK_IMPORTED_MODULE_5__["AttrList"](result[1]);
var level = {
attrs: attrs,
bitrate: attrs.decimalInteger('AVERAGE-BANDWIDTH') || attrs.decimalInteger('BANDWIDTH'),
name: attrs.NAME,
url: M3U8Parser.resolve(result[2], baseurl)
};
var resolution = attrs.decimalResolution('RESOLUTION');
if (resolution) {
level.width = resolution.width;
level.height = resolution.height;
}
setCodecs((attrs.CODECS || '').split(/[ ,]+/).filter(function (c) {
return c;
}), level);
if (level.videoCodec && level.videoCodec.indexOf('avc1') !== -1) {
level.videoCodec = M3U8Parser.convertAVC1ToAVCOTI(level.videoCodec);
}
levels.push(level);
} else if (result[3]) {
// '#EXT-X-SESSION-DATA' is found, parse session data in group 3
var sessionAttrs = new _utils_attr_list__WEBPACK_IMPORTED_MODULE_5__["AttrList"](result[3]);
if (sessionAttrs['DATA-ID']) {
hasSessionData = true;
sessionData[sessionAttrs['DATA-ID']] = sessionAttrs;
}
}
}
return {
levels: levels,
sessionData: hasSessionData ? sessionData : null
};
};
M3U8Parser.parseMasterPlaylistMedia = function parseMasterPlaylistMedia(string, baseurl, type, groups) {
if (groups === void 0) {
groups = [];
}
var result;
var medias = [];
var id = 0;
MASTER_PLAYLIST_MEDIA_REGEX.lastIndex = 0;
while ((result = MASTER_PLAYLIST_MEDIA_REGEX.exec(string)) !== null) {
var attrs = new _utils_attr_list__WEBPACK_IMPORTED_MODULE_5__["AttrList"](result[1]);
if (attrs.TYPE === type) {
var media = {
attrs: attrs,
bitrate: 0,
id: id++,
groupId: attrs['GROUP-ID'],
instreamId: attrs['INSTREAM-ID'],
name: attrs.NAME || attrs.LANGUAGE || '',
type: type,
default: attrs.bool('DEFAULT'),
autoselect: attrs.bool('AUTOSELECT'),
forced: attrs.bool('FORCED'),
lang: attrs.LANGUAGE,
url: attrs.URI ? M3U8Parser.resolve(attrs.URI, baseurl) : ''
};
if (groups.length) {
// If there are audio or text groups signalled in the manifest, let's look for a matching codec string for this track
// If we don't find the track signalled, lets use the first audio groups codec we have
// Acting as a best guess
var groupCodec = M3U8Parser.findGroup(groups, media.groupId) || groups[0];
assignCodec(media, groupCodec, 'audioCodec');
assignCodec(media, groupCodec, 'textCodec');
}
medias.push(media);
}
}
return medias;
};
M3U8Parser.parseLevelPlaylist = function parseLevelPlaylist(string, baseurl, id, type, levelUrlId) {
var level = new _level_details__WEBPACK_IMPORTED_MODULE_3__["LevelDetails"](baseurl);
var fragments = level.fragments;
var currentSN = 0;
var currentPart = 0;
var totalduration = 0;
var discontinuityCounter = 0;
var prevFrag = null;
var frag = new _fragment__WEBPACK_IMPORTED_MODULE_2__["Fragment"](type, baseurl);
var result;
var i;
var levelkey;
var firstPdtIndex = -1;
LEVEL_PLAYLIST_REGEX_FAST.lastIndex = 0;
level.m3u8 = string;
while ((result = LEVEL_PLAYLIST_REGEX_FAST.exec(string)) !== null) {
var duration = result[1];
if (duration) {
// INF
frag.duration = parseFloat(duration); // avoid sliced strings https://github.com/video-dev/hls.js/issues/939
var title = (' ' + result[2]).slice(1);
frag.title = title || null;
frag.tagList.push(title ? ['INF', duration, title] : ['INF', duration]);
} else if (result[3]) {
// url
if (Object(_home_runner_work_hls_js_hls_js_src_polyfills_number__WEBPACK_IMPORTED_MODULE_0__["isFiniteNumber"])(frag.duration)) {
frag.start = totalduration;
if (levelkey) {
frag.levelkey = levelkey;
}
frag.sn = currentSN;
frag.level = id;
frag.cc = discontinuityCounter;
frag.urlId = levelUrlId;
fragments.push(frag); // avoid sliced strings https://github.com/video-dev/hls.js/issues/939
frag.relurl = (' ' + result[3]).slice(1);
assignProgramDateTime(frag, prevFrag);
prevFrag = frag;
totalduration += frag.duration;
currentSN++;
currentPart = 0;
frag = new _fragment__WEBPACK_IMPORTED_MODULE_2__["Fragment"](type, baseurl); // setup the next fragment for part loading
frag.start = totalduration;
frag.sn = currentSN;
frag.cc = discontinuityCounter;
frag.level = id;
}
} else if (result[4]) {
// X-BYTERANGE
var data = (' ' + result[4]).slice(1);
if (prevFrag) {
frag.setByteRange(data, prevFrag);
} else {
frag.setByteRange(data);
}
} else if (result[5]) {
// PROGRAM-DATE-TIME
// avoid sliced strings https://github.com/video-dev/hls.js/issues/939
frag.rawProgramDateTime = (' ' + result[5]).slice(1);
frag.tagList.push(['PROGRAM-DATE-TIME', frag.rawProgramDateTime]);
if (firstPdtIndex === -1) {
firstPdtIndex = fragments.length;
}
} else {
result = result[0].match(LEVEL_PLAYLIST_REGEX_SLOW);
if (!result) {
_utils_logger__WEBPACK_IMPORTED_MODULE_6__["logger"].warn('No matches on slow regex match for level playlist!');
continue;
}
for (i = 1; i < result.length; i++) {
if (typeof result[i] !== 'undefined') {
break;
}
} // avoid sliced strings https://github.com/video-dev/hls.js/issues/939
var tag = (' ' + result[i]).slice(1);
var value1 = (' ' + result[i + 1]).slice(1);
var value2 = result[i + 2] ? (' ' + result[i + 2]).slice(1) : '';
switch (tag) {
case 'PLAYLIST-TYPE':
level.type = value1.toUpperCase();
break;
case 'MEDIA-SEQUENCE':
currentSN = level.startSN = parseInt(value1);
break;
case 'SKIP':
{
var skipAttrs = new _utils_attr_list__WEBPACK_IMPORTED_MODULE_5__["AttrList"](value1);
var skippedSegments = skipAttrs.decimalInteger('SKIPPED-SEGMENTS');
if (Object(_home_runner_work_hls_js_hls_js_src_polyfills_number__WEBPACK_IMPORTED_MODULE_0__["isFiniteNumber"])(skippedSegments)) {
level.skippedSegments = skippedSegments; // This will result in fragments[] containing undefined values, which we will fill in with `mergeDetails`
for (var _i = skippedSegments; _i--;) {
fragments.unshift(null);
}
currentSN += skippedSegments;
}
var recentlyRemovedDateranges = skipAttrs.enumeratedString('RECENTLY-REMOVED-DATERANGES');
if (recentlyRemovedDateranges) {
level.recentlyRemovedDateranges = recentlyRemovedDateranges.split('\t');
}
break;
}
case 'TARGETDURATION':
level.targetduration = parseFloat(value1);
break;
case 'VERSION':
level.version = parseInt(value1);
break;
case 'EXTM3U':
break;
case 'ENDLIST':
level.live = false;
break;
case '#':
if (value1 || value2) {
frag.tagList.push(value2 ? [value1, value2] : [value1]);
}
break;
case 'DIS':
discontinuityCounter++;
/* falls through */
case 'GAP':
frag.tagList.push([tag]);
break;
case 'BITRATE':
frag.tagList.push([tag, value1]);
break;
case 'DISCONTINUITY-SEQ':
discontinuityCounter = parseInt(value1);
break;
case 'KEY':
{
var _keyAttrs$enumeratedS;
// https://tools.ietf.org/html/rfc8216#section-4.3.2.4
var keyAttrs = new _utils_attr_list__WEBPACK_IMPORTED_MODULE_5__["AttrList"](value1);
var decryptmethod = keyAttrs.enumeratedString('METHOD');
var decrypturi = keyAttrs.URI;
var decryptiv = keyAttrs.hexadecimalInteger('IV');
var decryptkeyformatversions = keyAttrs.enumeratedString('KEYFORMATVERSIONS');
var decryptkeyid = keyAttrs.enumeratedString('KEYID'); // From RFC: This attribute is OPTIONAL; its absence indicates an implicit value of "identity".
var decryptkeyformat = (_keyAttrs$enumeratedS = keyAttrs.enumeratedString('KEYFORMAT')) != null ? _keyAttrs$enumeratedS : 'identity';
var unsupportedKnownKeyformatsInManifest = ['com.apple.streamingkeydelivery', 'com.microsoft.playready', 'urn:uuid:edef8ba9-79d6-4ace-a3c8-27dcd51d21ed', // widevine (v2)
'com.widevine' // earlier widevine (v1)
];
if (unsupportedKnownKeyformatsInManifest.indexOf(decryptkeyformat) > -1) {
_utils_logger__WEBPACK_IMPORTED_MODULE_6__["logger"].warn("Keyformat " + decryptkeyformat + " is not supported from the manifest");
continue;
} else if (decryptkeyformat !== 'identity') {
// We are supposed to skip keys we don't understand.
// As we currently only officially support identity keys
// from the manifest we shouldn't save any other key.
continue;
} // TODO: multiple keys can be defined on a fragment, and we need to support this
// for clients that support both playready and widevine
if (decryptmethod) {
// TODO: need to determine if the level key is actually a relative URL
// if it isn't, then we should instead construct the LevelKey using fromURI.
levelkey = _level_key__WEBPACK_IMPORTED_MODULE_4__["LevelKey"].fromURL(baseurl, decrypturi);
if (decrypturi && ['AES-128', 'SAMPLE-AES', 'SAMPLE-AES-CENC'].indexOf(decryptmethod) >= 0) {
levelkey.method = decryptmethod;
levelkey.keyFormat = decryptkeyformat;
if (decryptkeyid) {
levelkey.keyID = decryptkeyid;
}
if (decryptkeyformatversions) {
levelkey.keyFormatVersions = decryptkeyformatversions;
} // Initialization Vector (IV)
levelkey.iv = decryptiv;
}
}
break;
}
case 'START':
{
var startAttrs = new _utils_attr_list__WEBPACK_IMPORTED_MODULE_5__["AttrList"](value1);
var startTimeOffset = startAttrs.decimalFloatingPoint('TIME-OFFSET'); // TIME-OFFSET can be 0
if (Object(_home_runner_work_hls_js_hls_js_src_polyfills_number__WEBPACK_IMPORTED_MODULE_0__["isFiniteNumber"])(startTimeOffset)) {
level.startTimeOffset = startTimeOffset;
}
break;
}
case 'MAP':
{
var mapAttrs = new _utils_attr_list__WEBPACK_IMPORTED_MODULE_5__["AttrList"](value1);
frag.relurl = mapAttrs.URI;
if (mapAttrs.BYTERANGE) {
frag.setByteRange(mapAttrs.BYTERANGE);
}
frag.level = id;
frag.sn = 'initSegment';
if (levelkey) {
frag.levelkey = levelkey;
}
level.initSegment = frag;
frag = new _fragment__WEBPACK_IMPORTED_MODULE_2__["Fragment"](type, baseurl);
frag.rawProgramDateTime = level.initSegment.rawProgramDateTime;
break;
}
case 'SERVER-CONTROL':
{
var serverControlAttrs = new _utils_attr_list__WEBPACK_IMPORTED_MODULE_5__["AttrList"](value1);
level.canBlockReload = serverControlAttrs.bool('CAN-BLOCK-RELOAD');
level.canSkipUntil = serverControlAttrs.optionalFloat('CAN-SKIP-UNTIL', 0);
level.canSkipDateRanges = level.canSkipUntil > 0 && serverControlAttrs.bool('CAN-SKIP-DATERANGES');
level.partHoldBack = serverControlAttrs.optionalFloat('PART-HOLD-BACK', 0);
level.holdBack = serverControlAttrs.optionalFloat('HOLD-BACK', 0);
break;
}
case 'PART-INF':
{
var partInfAttrs = new _utils_attr_list__WEBPACK_IMPORTED_MODULE_5__["AttrList"](value1);
level.partTarget = partInfAttrs.decimalFloatingPoint('PART-TARGET');
break;
}
case 'PART':
{
var partList = level.partList;
if (!partList) {
partList = level.partList = [];
}
var previousFragmentPart = currentPart > 0 ? partList[partList.length - 1] : undefined;
var index = currentPart++;
var part = new _fragment__WEBPACK_IMPORTED_MODULE_2__["Part"](new _utils_attr_list__WEBPACK_IMPORTED_MODULE_5__["AttrList"](value1), frag, baseurl, index, previousFragmentPart);
partList.push(part);
frag.duration += part.duration;
break;
}
case 'PRELOAD-HINT':
{
var preloadHintAttrs = new _utils_attr_list__WEBPACK_IMPORTED_MODULE_5__["AttrList"](value1);
level.preloadHint = preloadHintAttrs;
break;
}
case 'RENDITION-REPORT':
{
var renditionReportAttrs = new _utils_attr_list__WEBPACK_IMPORTED_MODULE_5__["AttrList"](value1);
level.renditionReports = level.renditionReports || [];
level.renditionReports.push(renditionReportAttrs);
break;
}
default:
_utils_logger__WEBPACK_IMPORTED_MODULE_6__["logger"].warn("line parsed but not handled: " + result);
break;
}
}
}
if (prevFrag && !prevFrag.relurl) {
fragments.pop();
totalduration -= prevFrag.duration;
if (level.partList) {
level.fragmentHint = prevFrag;
}
} else if (level.partList) {
assignProgramDateTime(frag, prevFrag);
frag.cc = discontinuityCounter;
level.fragmentHint = frag;
}
var fragmentLength = fragments.length;
var firstFragment = fragments[0];
var lastFragment = fragments[fragmentLength - 1];
totalduration += level.skippedSegments * level.targetduration;
if (totalduration > 0 && fragmentLength && lastFragment) {
level.averagetargetduration = totalduration / fragmentLength;
var lastSn = lastFragment.sn;
level.endSN = lastSn !== 'initSegment' ? lastSn : 0;
if (firstFragment) {
level.startCC = firstFragment.cc;
if (!level.initSegment) {
// this is a bit lurky but HLS really has no other way to tell us
// if the fragments are TS or MP4, except if we download them :/
// but this is to be able to handle SIDX.
if (level.fragments.every(function (frag) {
return frag.relurl && isMP4Url(frag.relurl);
})) {
_utils_logger__WEBPACK_IMPORTED_MODULE_6__["logger"].warn('MP4 fragments found but no init segment (probably no MAP, incomplete M3U8), trying to fetch SIDX');
frag = new _fragment__WEBPACK_IMPORTED_MODULE_2__["Fragment"](type, baseurl);
frag.relurl = lastFragment.relurl;
frag.level = id;
frag.sn = 'initSegment';
level.initSegment = frag;
level.needSidxRanges = true;
}
}
}
} else {
level.endSN = 0;
level.startCC = 0;
}
if (level.fragmentHint) {
totalduration += level.fragmentHint.duration;
}
level.totalduration = totalduration;
level.endCC = discontinuityCounter;
/**
* Backfill any missing PDT values
* "If the first EXT-X-PROGRAM-DATE-TIME tag in a Playlist appears after
* one or more Media Segment URIs, the client SHOULD extrapolate
* backward from that tag (using EXTINF durations and/or media
* timestamps) to associate dates with those segments."
* We have already extrapolated forward, but all fragments up to the first instance of PDT do not have their PDTs
* computed.
*/
if (firstPdtIndex > 0) {
backfillProgramDateTimes(fragments, firstPdtIndex);
}
return level;
};
return M3U8Parser;
}();
function setCodecs(codecs, level) {
['video', 'audio', 'text'].forEach(function (type) {
var filtered = codecs.filter(function (codec) {
return Object(_utils_codecs__WEBPACK_IMPORTED_MODULE_7__["isCodecType"])(codec, type);
});
if (filtered.length) {
var preferred = filtered.filter(function (codec) {
return codec.lastIndexOf('avc1', 0) === 0 || codec.lastIndexOf('mp4a', 0) === 0;
});
level[type + "Codec"] = preferred.length > 0 ? preferred[0] : filtered[0]; // remove from list
codecs = codecs.filter(function (codec) {
return filtered.indexOf(codec) === -1;
});
}
});
level.unknownCodecs = codecs;
}
function assignCodec(media, groupItem, codecProperty) {
var codecValue = groupItem[codecProperty];
if (codecValue) {
media[codecProperty] = codecValue;
}
}
function backfillProgramDateTimes(fragments, firstPdtIndex) {
var fragPrev = fragments[firstPdtIndex];
for (var i = firstPdtIndex; i--;) {
var frag = fragments[i]; // Exit on delta-playlist skipped segments
if (!frag) {
return;
}
frag.programDateTime = fragPrev.programDateTime - frag.duration * 1000;
fragPrev = frag;
}
}
function assignProgramDateTime(frag, prevFrag) {
if (frag.rawProgramDateTime) {
frag.programDateTime = Date.parse(frag.rawProgramDateTime);
} else if (prevFrag !== null && prevFrag !== void 0 && prevFrag.programDateTime) {
frag.programDateTime = prevFrag.endProgramDateTime;
}
if (!Object(_home_runner_work_hls_js_hls_js_src_polyfills_number__WEBPACK_IMPORTED_MODULE_0__["isFiniteNumber"])(frag.programDateTime)) {
frag.programDateTime = null;
frag.rawProgramDateTime = null;
}
}
/***/ }),
/***/ "./src/loader/playlist-loader.ts":
/*!***************************************!*\
!*** ./src/loader/playlist-loader.ts ***!
\***************************************/
/*! exports provided: default */
/***/ (function(module, __webpack_exports__, __webpack_require__) {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony import */ var _home_runner_work_hls_js_hls_js_src_polyfills_number__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./src/polyfills/number */ "./src/polyfills/number.ts");
/* harmony import */ var _events__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../events */ "./src/events.ts");
/* harmony import */ var _errors__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ../errors */ "./src/errors.ts");
/* harmony import */ var _utils_logger__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ../utils/logger */ "./src/utils/logger.ts");
/* harmony import */ var _utils_mp4_tools__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(/*! ../utils/mp4-tools */ "./src/utils/mp4-tools.ts");
/* harmony import */ var _m3u8_parser__WEBPACK_IMPORTED_MODULE_5__ = __webpack_require__(/*! ./m3u8-parser */ "./src/loader/m3u8-parser.ts");
/* harmony import */ var _types_loader__WEBPACK_IMPORTED_MODULE_6__ = __webpack_require__(/*! ../types/loader */ "./src/types/loader.ts");
/* harmony import */ var _utils_attr_list__WEBPACK_IMPORTED_MODULE_7__ = __webpack_require__(/*! ../utils/attr-list */ "./src/utils/attr-list.ts");
/**
* PlaylistLoader - delegate for media manifest/playlist loading tasks. Takes care of parsing media to internal data-models.
*
* Once loaded, dispatches events with parsed data-models of manifest/levels/audio/subtitle tracks.
*
* Uses loader(s) set in config to do actual internal loading of resource tasks.
*
* @module
*
*/
function mapContextToLevelType(context) {
var type = context.type;
switch (type) {
case _types_loader__WEBPACK_IMPORTED_MODULE_6__["PlaylistContextType"].AUDIO_TRACK:
return _types_loader__WEBPACK_IMPORTED_MODULE_6__["PlaylistLevelType"].AUDIO;
case _types_loader__WEBPACK_IMPORTED_MODULE_6__["PlaylistContextType"].SUBTITLE_TRACK:
return _types_loader__WEBPACK_IMPORTED_MODULE_6__["PlaylistLevelType"].SUBTITLE;
default:
return _types_loader__WEBPACK_IMPORTED_MODULE_6__["PlaylistLevelType"].MAIN;
}
}
function getResponseUrl(response, context) {
var url = response.url; // responseURL not supported on some browsers (it is used to detect URL redirection)
// data-uri mode also not supported (but no need to detect redirection)
if (url === undefined || url.indexOf('data:') === 0) {
// fallback to initial URL
url = context.url;
}
return url;
}
var PlaylistLoader = /*#__PURE__*/function () {
function PlaylistLoader(hls) {
this.hls = void 0;
this.loaders = Object.create(null);
this.hls = hls;
this.registerListeners();
}
var _proto = PlaylistLoader.prototype;
_proto.registerListeners = function registerListeners() {
var hls = this.hls;
hls.on(_events__WEBPACK_IMPORTED_MODULE_1__["Events"].MANIFEST_LOADING, this.onManifestLoading, this);
hls.on(_events__WEBPACK_IMPORTED_MODULE_1__["Events"].LEVEL_LOADING, this.onLevelLoading, this);
hls.on(_events__WEBPACK_IMPORTED_MODULE_1__["Events"].AUDIO_TRACK_LOADING, this.onAudioTrackLoading, this);
hls.on(_events__WEBPACK_IMPORTED_MODULE_1__["Events"].SUBTITLE_TRACK_LOADING, this.onSubtitleTrackLoading, this);
};
_proto.unregisterListeners = function unregisterListeners() {
var hls = this.hls;
hls.off(_events__WEBPACK_IMPORTED_MODULE_1__["Events"].MANIFEST_LOADING, this.onManifestLoading, this);
hls.off(_events__WEBPACK_IMPORTED_MODULE_1__["Events"].LEVEL_LOADING, this.onLevelLoading, this);
hls.off(_events__WEBPACK_IMPORTED_MODULE_1__["Events"].AUDIO_TRACK_LOADING, this.onAudioTrackLoading, this);
hls.off(_events__WEBPACK_IMPORTED_MODULE_1__["Events"].SUBTITLE_TRACK_LOADING, this.onSubtitleTrackLoading, this);
}
/**
* Returns defaults or configured loader-type overloads (pLoader and loader config params)
*/
;
_proto.createInternalLoader = function createInternalLoader(context) {
var config = this.hls.config;
var PLoader = config.pLoader;
var Loader = config.loader;
var InternalLoader = PLoader || Loader;
var loader = new InternalLoader(config);
context.loader = loader;
this.loaders[context.type] = loader;
return loader;
};
_proto.getInternalLoader = function getInternalLoader(context) {
return this.loaders[context.type];
};
_proto.resetInternalLoader = function resetInternalLoader(contextType) {
if (this.loaders[contextType]) {
delete this.loaders[contextType];
}
}
/**
* Call `destroy` on all internal loader instances mapped (one per context type)
*/
;
_proto.destroyInternalLoaders = function destroyInternalLoaders() {
for (var contextType in this.loaders) {
var loader = this.loaders[contextType];
if (loader) {
loader.destroy();
}
this.resetInternalLoader(contextType);
}
};
_proto.destroy = function destroy() {
this.unregisterListeners();
this.destroyInternalLoaders();
};
_proto.onManifestLoading = function onManifestLoading(event, data) {
var url = data.url;
this.load({
id: null,
groupId: null,
level: 0,
responseType: 'text',
type: _types_loader__WEBPACK_IMPORTED_MODULE_6__["PlaylistContextType"].MANIFEST,
url: url,
deliveryDirectives: null
});
};
_proto.onLevelLoading = function onLevelLoading(event, data) {
var id = data.id,
level = data.level,
url = data.url,
deliveryDirectives = data.deliveryDirectives;
this.load({
id: id,
groupId: null,
level: level,
responseType: 'text',
type: _types_loader__WEBPACK_IMPORTED_MODULE_6__["PlaylistContextType"].LEVEL,
url: url,
deliveryDirectives: deliveryDirectives
});
};
_proto.onAudioTrackLoading = function onAudioTrackLoading(event, data) {
var id = data.id,
groupId = data.groupId,
url = data.url,
deliveryDirectives = data.deliveryDirectives;
this.load({
id: id,
groupId: groupId,
level: null,
responseType: 'text',
type: _types_loader__WEBPACK_IMPORTED_MODULE_6__["PlaylistContextType"].AUDIO_TRACK,
url: url,
deliveryDirectives: deliveryDirectives
});
};
_proto.onSubtitleTrackLoading = function onSubtitleTrackLoading(event, data) {
var id = data.id,
groupId = data.groupId,
url = data.url,
deliveryDirectives = data.deliveryDirectives;
this.load({
id: id,
groupId: groupId,
level: null,
responseType: 'text',
type: _types_loader__WEBPACK_IMPORTED_MODULE_6__["PlaylistContextType"].SUBTITLE_TRACK,
url: url,
deliveryDirectives: deliveryDirectives
});
};
_proto.load = function load(context) {
var _context$deliveryDire;
var config = this.hls.config; // logger.debug(`[playlist-loader]: Loading playlist of type ${context.type}, level: ${context.level}, id: ${context.id}`);
// Check if a loader for this context already exists
var loader = this.getInternalLoader(context);
if (loader) {
var loaderContext = loader.context;
if (loaderContext && loaderContext.url === context.url) {
// same URL can't overlap
_utils_logger__WEBPACK_IMPORTED_MODULE_3__["logger"].trace('[playlist-loader]: playlist request ongoing');
return;
}
_utils_logger__WEBPACK_IMPORTED_MODULE_3__["logger"].log("[playlist-loader]: aborting previous loader for type: " + context.type);
loader.abort();
}
var maxRetry;
var timeout;
var retryDelay;
var maxRetryDelay; // apply different configs for retries depending on
// context (manifest, level, audio/subs playlist)
switch (context.type) {
case _types_loader__WEBPACK_IMPORTED_MODULE_6__["PlaylistContextType"].MANIFEST:
maxRetry = config.manifestLoadingMaxRetry;
timeout = config.manifestLoadingTimeOut;
retryDelay = config.manifestLoadingRetryDelay;
maxRetryDelay = config.manifestLoadingMaxRetryTimeout;
break;
case _types_loader__WEBPACK_IMPORTED_MODULE_6__["PlaylistContextType"].LEVEL:
case _types_loader__WEBPACK_IMPORTED_MODULE_6__["PlaylistContextType"].AUDIO_TRACK:
case _types_loader__WEBPACK_IMPORTED_MODULE_6__["PlaylistContextType"].SUBTITLE_TRACK:
// Manage retries in Level/Track Controller
maxRetry = 0;
timeout = config.levelLoadingTimeOut;
break;
default:
maxRetry = config.levelLoadingMaxRetry;
timeout = config.levelLoadingTimeOut;
retryDelay = config.levelLoadingRetryDelay;
maxRetryDelay = config.levelLoadingMaxRetryTimeout;
break;
}
loader = this.createInternalLoader(context); // Override level/track timeout for LL-HLS requests
// (the default of 10000ms is counter productive to blocking playlist reload requests)
if ((_context$deliveryDire = context.deliveryDirectives) !== null && _context$deliveryDire !== void 0 && _context$deliveryDire.part) {
var levelDetails;
if (context.type === _types_loader__WEBPACK_IMPORTED_MODULE_6__["PlaylistContextType"].LEVEL && context.level !== null) {
levelDetails = this.hls.levels[context.level].details;
} else if (context.type === _types_loader__WEBPACK_IMPORTED_MODULE_6__["PlaylistContextType"].AUDIO_TRACK && context.id !== null) {
levelDetails = this.hls.audioTracks[context.id].details;
} else if (context.type === _types_loader__WEBPACK_IMPORTED_MODULE_6__["PlaylistContextType"].SUBTITLE_TRACK && context.id !== null) {
levelDetails = this.hls.subtitleTracks[context.id].details;
}
if (levelDetails) {
var partTarget = levelDetails.partTarget;
var targetDuration = levelDetails.targetduration;
if (partTarget && targetDuration) {
timeout = Math.min(Math.max(partTarget * 3, targetDuration * 0.8) * 1000, timeout);
}
}
}
var loaderConfig = {
timeout: timeout,
maxRetry: maxRetry,
retryDelay: retryDelay,
maxRetryDelay: maxRetryDelay,
highWaterMark: 0
};
var loaderCallbacks = {
onSuccess: this.loadsuccess.bind(this),
onError: this.loaderror.bind(this),
onTimeout: this.loadtimeout.bind(this)
}; // logger.debug(`[playlist-loader]: Calling internal loader delegate for URL: ${context.url}`);
loader.load(context, loaderConfig, loaderCallbacks);
};
_proto.loadsuccess = function loadsuccess(response, stats, context, networkDetails) {
if (networkDetails === void 0) {
networkDetails = null;
}
if (context.isSidxRequest) {
this.handleSidxRequest(response, context);
this.handlePlaylistLoaded(response, stats, context, networkDetails);
return;
}
this.resetInternalLoader(context.type);
var string = response.data; // Validate if it is an M3U8 at all
if (string.indexOf('#EXTM3U') !== 0) {
this.handleManifestParsingError(response, context, 'no EXTM3U delimiter', networkDetails);
return;
}
stats.parsing.start = performance.now(); // Check if chunk-list or master. handle empty chunk list case (first EXTINF not signaled, but TARGETDURATION present)
if (string.indexOf('#EXTINF:') > 0 || string.indexOf('#EXT-X-TARGETDURATION:') > 0) {
this.handleTrackOrLevelPlaylist(response, stats, context, networkDetails);
} else {
this.handleMasterPlaylist(response, stats, context, networkDetails);
}
};
_proto.loaderror = function loaderror(response, context, networkDetails) {
if (networkDetails === void 0) {
networkDetails = null;
}
this.handleNetworkError(context, networkDetails, false, response);
};
_proto.loadtimeout = function loadtimeout(stats, context, networkDetails) {
if (networkDetails === void 0) {
networkDetails = null;
}
this.handleNetworkError(context, networkDetails, true);
};
_proto.handleMasterPlaylist = function handleMasterPlaylist(response, stats, context, networkDetails) {
var hls = this.hls;
var string = response.data;
var url = getResponseUrl(response, context);
var _M3U8Parser$parseMast = _m3u8_parser__WEBPACK_IMPORTED_MODULE_5__["default"].parseMasterPlaylist(string, url),
levels = _M3U8Parser$parseMast.levels,
sessionData = _M3U8Parser$parseMast.sessionData;
if (!levels.length) {
this.handleManifestParsingError(response, context, 'no level found in manifest', networkDetails);
return;
} // multi level playlist, parse level info
var audioGroups = levels.map(function (level) {
return {
id: level.attrs.AUDIO,
audioCodec: level.audioCodec
};
});
var subtitleGroups = levels.map(function (level) {
return {
id: level.attrs.SUBTITLES,
textCodec: level.textCodec
};
});
var audioTracks = _m3u8_parser__WEBPACK_IMPORTED_MODULE_5__["default"].parseMasterPlaylistMedia(string, url, 'AUDIO', audioGroups);
var subtitles = _m3u8_parser__WEBPACK_IMPORTED_MODULE_5__["default"].parseMasterPlaylistMedia(string, url, 'SUBTITLES', subtitleGroups);
var captions = _m3u8_parser__WEBPACK_IMPORTED_MODULE_5__["default"].parseMasterPlaylistMedia(string, url, 'CLOSED-CAPTIONS');
if (audioTracks.length) {
// check if we have found an audio track embedded in main playlist (audio track without URI attribute)
var embeddedAudioFound = audioTracks.some(function (audioTrack) {
return !audioTrack.url;
}); // if no embedded audio track defined, but audio codec signaled in quality level,
// we need to signal this main audio track this could happen with playlists with
// alt audio rendition in which quality levels (main)
// contains both audio+video. but with mixed audio track not signaled
if (!embeddedAudioFound && levels[0].audioCodec && !levels[0].attrs.AUDIO) {
_utils_logger__WEBPACK_IMPORTED_MODULE_3__["logger"].log('[playlist-loader]: audio codec signaled in quality level, but no embedded audio track signaled, create one');
audioTracks.unshift({
type: 'main',
name: 'main',
default: false,
autoselect: false,
forced: false,
id: -1,
attrs: new _utils_attr_list__WEBPACK_IMPORTED_MODULE_7__["AttrList"]({}),
bitrate: 0,
url: ''
});
}
}
hls.trigger(_events__WEBPACK_IMPORTED_MODULE_1__["Events"].MANIFEST_LOADED, {
levels: levels,
audioTracks: audioTracks,
subtitles: subtitles,
captions: captions,
url: url,
stats: stats,
networkDetails: networkDetails,
sessionData: sessionData
});
};
_proto.handleTrackOrLevelPlaylist = function handleTrackOrLevelPlaylist(response, stats, context, networkDetails) {
var hls = this.hls;
var id = context.id,
level = context.level,
type = context.type;
var url = getResponseUrl(response, context);
var levelUrlId = Object(_home_runner_work_hls_js_hls_js_src_polyfills_number__WEBPACK_IMPORTED_MODULE_0__["isFiniteNumber"])(id) ? id : 0;
var levelId = Object(_home_runner_work_hls_js_hls_js_src_polyfills_number__WEBPACK_IMPORTED_MODULE_0__["isFiniteNumber"])(level) ? level : levelUrlId;
var levelType = mapContextToLevelType(context);
var levelDetails = _m3u8_parser__WEBPACK_IMPORTED_MODULE_5__["default"].parseLevelPlaylist(response.data, url, levelId, levelType, levelUrlId);
if (!levelDetails.fragments.length) {
hls.trigger(_events__WEBPACK_IMPORTED_MODULE_1__["Events"].ERROR, {
type: _errors__WEBPACK_IMPORTED_MODULE_2__["ErrorTypes"].NETWORK_ERROR,
details: _errors__WEBPACK_IMPORTED_MODULE_2__["ErrorDetails"].LEVEL_EMPTY_ERROR,
fatal: false,
url: url,
reason: 'no fragments found in level',
level: typeof context.level === 'number' ? context.level : undefined
});
return;
} // We have done our first request (Manifest-type) and receive
// not a master playlist but a chunk-list (track/level)
// We fire the manifest-loaded event anyway with the parsed level-details
// by creating a single-level structure for it.
if (type === _types_loader__WEBPACK_IMPORTED_MODULE_6__["PlaylistContextType"].MANIFEST) {
var singleLevel = {
attrs: new _utils_attr_list__WEBPACK_IMPORTED_MODULE_7__["AttrList"]({}),
bitrate: 0,
details: levelDetails,
name: '',
url: url
};
hls.trigger(_events__WEBPACK_IMPORTED_MODULE_1__["Events"].MANIFEST_LOADED, {
levels: [singleLevel],
audioTracks: [],
url: url,
stats: stats,
networkDetails: networkDetails,
sessionData: null
});
} // save parsing time
stats.parsing.end = performance.now(); // in case we need SIDX ranges
// return early after calling load for
// the SIDX box.
if (levelDetails.needSidxRanges) {
var sidxUrl = levelDetails.initSegment.url;
this.load({
url: sidxUrl,
isSidxRequest: true,
type: type,
level: level,
levelDetails: levelDetails,
id: id,
groupId: null,
rangeStart: 0,
rangeEnd: 2048,
responseType: 'arraybuffer',
deliveryDirectives: null
});
return;
} // extend the context with the new levelDetails property
context.levelDetails = levelDetails;
this.handlePlaylistLoaded(response, stats, context, networkDetails);
};
_proto.handleSidxRequest = function handleSidxRequest(response, context) {
var sidxInfo = Object(_utils_mp4_tools__WEBPACK_IMPORTED_MODULE_4__["parseSegmentIndex"])(new Uint8Array(response.data)); // if provided fragment does not contain sidx, early return
if (!sidxInfo) {
return;
}
var sidxReferences = sidxInfo.references;
var levelDetails = context.levelDetails;
sidxReferences.forEach(function (segmentRef, index) {
var segRefInfo = segmentRef.info;
var frag = levelDetails.fragments[index];
if (frag.byteRange.length === 0) {
frag.setByteRange(String(1 + segRefInfo.end - segRefInfo.start) + '@' + String(segRefInfo.start));
}
});
levelDetails.initSegment.setByteRange(String(sidxInfo.moovEndOffset) + '@0');
};
_proto.handleManifestParsingError = function handleManifestParsingError(response, context, reason, networkDetails) {
this.hls.trigger(_events__WEBPACK_IMPORTED_MODULE_1__["Events"].ERROR, {
type: _errors__WEBPACK_IMPORTED_MODULE_2__["ErrorTypes"].NETWORK_ERROR,
details: _errors__WEBPACK_IMPORTED_MODULE_2__["ErrorDetails"].MANIFEST_PARSING_ERROR,
fatal: context.type === _types_loader__WEBPACK_IMPORTED_MODULE_6__["PlaylistContextType"].MANIFEST,
url: response.url,
reason: reason,
response: response,
context: context,
networkDetails: networkDetails
});
};
_proto.handleNetworkError = function handleNetworkError(context, networkDetails, timeout, response) {
if (timeout === void 0) {
timeout = false;
}
_utils_logger__WEBPACK_IMPORTED_MODULE_3__["logger"].warn("[playlist-loader]: A network " + (timeout ? 'timeout' : 'error') + " occurred while loading " + context.type + " level: " + context.level + " id: " + context.id + " group-id: \"" + context.groupId + "\"");
var details = _errors__WEBPACK_IMPORTED_MODULE_2__["ErrorDetails"].UNKNOWN;
var fatal = false;
var loader = this.getInternalLoader(context);
switch (context.type) {
case _types_loader__WEBPACK_IMPORTED_MODULE_6__["PlaylistContextType"].MANIFEST:
details = timeout ? _errors__WEBPACK_IMPORTED_MODULE_2__["ErrorDetails"].MANIFEST_LOAD_TIMEOUT : _errors__WEBPACK_IMPORTED_MODULE_2__["ErrorDetails"].MANIFEST_LOAD_ERROR;
fatal = true;
break;
case _types_loader__WEBPACK_IMPORTED_MODULE_6__["PlaylistContextType"].LEVEL:
details = timeout ? _errors__WEBPACK_IMPORTED_MODULE_2__["ErrorDetails"].LEVEL_LOAD_TIMEOUT : _errors__WEBPACK_IMPORTED_MODULE_2__["ErrorDetails"].LEVEL_LOAD_ERROR;
fatal = false;
break;
case _types_loader__WEBPACK_IMPORTED_MODULE_6__["PlaylistContextType"].AUDIO_TRACK:
details = timeout ? _errors__WEBPACK_IMPORTED_MODULE_2__["ErrorDetails"].AUDIO_TRACK_LOAD_TIMEOUT : _errors__WEBPACK_IMPORTED_MODULE_2__["ErrorDetails"].AUDIO_TRACK_LOAD_ERROR;
fatal = false;
break;
case _types_loader__WEBPACK_IMPORTED_MODULE_6__["PlaylistContextType"].SUBTITLE_TRACK:
details = timeout ? _errors__WEBPACK_IMPORTED_MODULE_2__["ErrorDetails"].SUBTITLE_TRACK_LOAD_TIMEOUT : _errors__WEBPACK_IMPORTED_MODULE_2__["ErrorDetails"].SUBTITLE_LOAD_ERROR;
fatal = false;
break;
}
if (loader) {
this.resetInternalLoader(context.type);
}
var errorData = {
type: _errors__WEBPACK_IMPORTED_MODULE_2__["ErrorTypes"].NETWORK_ERROR,
details: details,
fatal: fatal,
url: context.url,
loader: loader,
context: context,
networkDetails: networkDetails
};
if (response) {
errorData.response = response;
}
this.hls.trigger(_events__WEBPACK_IMPORTED_MODULE_1__["Events"].ERROR, errorData);
};
_proto.handlePlaylistLoaded = function handlePlaylistLoaded(response, stats, context, networkDetails) {
var type = context.type,
level = context.level,
id = context.id,
groupId = context.groupId,
loader = context.loader,
levelDetails = context.levelDetails,
deliveryDirectives = context.deliveryDirectives;
if (!(levelDetails !== null && levelDetails !== void 0 && levelDetails.targetduration)) {
this.handleManifestParsingError(response, context, 'invalid target duration', networkDetails);
return;
}
if (!loader) {
return;
}
if (levelDetails.live) {
if (loader.getCacheAge) {
levelDetails.ageHeader = loader.getCacheAge() || 0;
}
if (!loader.getCacheAge || isNaN(levelDetails.ageHeader)) {
levelDetails.ageHeader = 0;
}
}
switch (type) {
case _types_loader__WEBPACK_IMPORTED_MODULE_6__["PlaylistContextType"].MANIFEST:
case _types_loader__WEBPACK_IMPORTED_MODULE_6__["PlaylistContextType"].LEVEL:
this.hls.trigger(_events__WEBPACK_IMPORTED_MODULE_1__["Events"].LEVEL_LOADED, {
details: levelDetails,
level: level || 0,
id: id || 0,
stats: stats,
networkDetails: networkDetails,
deliveryDirectives: deliveryDirectives
});
break;
case _types_loader__WEBPACK_IMPORTED_MODULE_6__["PlaylistContextType"].AUDIO_TRACK:
this.hls.trigger(_events__WEBPACK_IMPORTED_MODULE_1__["Events"].AUDIO_TRACK_LOADED, {
details: levelDetails,
id: id || 0,
groupId: groupId || '',
stats: stats,
networkDetails: networkDetails,
deliveryDirectives: deliveryDirectives
});
break;
case _types_loader__WEBPACK_IMPORTED_MODULE_6__["PlaylistContextType"].SUBTITLE_TRACK:
this.hls.trigger(_events__WEBPACK_IMPORTED_MODULE_1__["Events"].SUBTITLE_TRACK_LOADED, {
details: levelDetails,
id: id || 0,
groupId: groupId || '',
stats: stats,
networkDetails: networkDetails,
deliveryDirectives: deliveryDirectives
});
break;
}
};
return PlaylistLoader;
}();
/* harmony default export */ __webpack_exports__["default"] = (PlaylistLoader);
/***/ }),
/***/ "./src/polyfills/number.ts":
/*!*********************************!*\
!*** ./src/polyfills/number.ts ***!
\*********************************/
/*! exports provided: isFiniteNumber, MAX_SAFE_INTEGER */
/***/ (function(module, __webpack_exports__, __webpack_require__) {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "isFiniteNumber", function() { return isFiniteNumber; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MAX_SAFE_INTEGER", function() { return MAX_SAFE_INTEGER; });
var isFiniteNumber = Number.isFinite || function (value) {
return typeof value === 'number' && isFinite(value);
};
var MAX_SAFE_INTEGER = Number.MAX_SAFE_INTEGER || 9007199254740991;
/***/ }),
/***/ "./src/remux/aac-helper.ts":
/*!*********************************!*\
!*** ./src/remux/aac-helper.ts ***!
\*********************************/
/*! exports provided: default */
/***/ (function(module, __webpack_exports__, __webpack_require__) {
"use strict";
__webpack_require__.r(__webpack_exports__);
/**
* AAC helper
*/
var AAC = /*#__PURE__*/function () {
function AAC() {}
AAC.getSilentFrame = function getSilentFrame(codec, channelCount) {
switch (codec) {
case 'mp4a.40.2':
if (channelCount === 1) {
return new Uint8Array([0x00, 0xc8, 0x00, 0x80, 0x23, 0x80]);
} else if (channelCount === 2) {
return new Uint8Array([0x21, 0x00, 0x49, 0x90, 0x02, 0x19, 0x00, 0x23, 0x80]);
} else if (channelCount === 3) {
return new Uint8Array([0x00, 0xc8, 0x00, 0x80, 0x20, 0x84, 0x01, 0x26, 0x40, 0x08, 0x64, 0x00, 0x8e]);
} else if (channelCount === 4) {
return new Uint8Array([0x00, 0xc8, 0x00, 0x80, 0x20, 0x84, 0x01, 0x26, 0x40, 0x08, 0x64, 0x00, 0x80, 0x2c, 0x80, 0x08, 0x02, 0x38]);
} else if (channelCount === 5) {
return new Uint8Array([0x00, 0xc8, 0x00, 0x80, 0x20, 0x84, 0x01, 0x26, 0x40, 0x08, 0x64, 0x00, 0x82, 0x30, 0x04, 0x99, 0x00, 0x21, 0x90, 0x02, 0x38]);
} else if (channelCount === 6) {
return new Uint8Array([0x00, 0xc8, 0x00, 0x80, 0x20, 0x84, 0x01, 0x26, 0x40, 0x08, 0x64, 0x00, 0x82, 0x30, 0x04, 0x99, 0x00, 0x21, 0x90, 0x02, 0x00, 0xb2, 0x00, 0x20, 0x08, 0xe0]);
}
break;
// handle HE-AAC below (mp4a.40.5 / mp4a.40.29)
default:
if (channelCount === 1) {
// ffmpeg -y -f lavfi -i "aevalsrc=0:d=0.05" -c:a libfdk_aac -profile:a aac_he -b:a 4k output.aac && hexdump -v -e '16/1 "0x%x," "\n"' -v output.aac
return new Uint8Array([0x1, 0x40, 0x22, 0x80, 0xa3, 0x4e, 0xe6, 0x80, 0xba, 0x8, 0x0, 0x0, 0x0, 0x1c, 0x6, 0xf1, 0xc1, 0xa, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5e]);
} else if (channelCount === 2) {
// ffmpeg -y -f lavfi -i "aevalsrc=0|0:d=0.05" -c:a libfdk_aac -profile:a aac_he_v2 -b:a 4k output.aac && hexdump -v -e '16/1 "0x%x," "\n"' -v output.aac
return new Uint8Array([0x1, 0x40, 0x22, 0x80, 0xa3, 0x5e, 0xe6, 0x80, 0xba, 0x8, 0x0, 0x0, 0x0, 0x0, 0x95, 0x0, 0x6, 0xf1, 0xa1, 0xa, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5e]);
} else if (channelCount === 3) {
// ffmpeg -y -f lavfi -i "aevalsrc=0|0|0:d=0.05" -c:a libfdk_aac -profile:a aac_he_v2 -b:a 4k output.aac && hexdump -v -e '16/1 "0x%x," "\n"' -v output.aac
return new Uint8Array([0x1, 0x40, 0x22, 0x80, 0xa3, 0x5e, 0xe6, 0x80, 0xba, 0x8, 0x0, 0x0, 0x0, 0x0, 0x95, 0x0, 0x6, 0xf1, 0xa1, 0xa, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5e]);
}
break;
}
return undefined;
};
return AAC;
}();
/* harmony default export */ __webpack_exports__["default"] = (AAC);
/***/ }),
/***/ "./src/remux/mp4-generator.ts":
/*!************************************!*\
!*** ./src/remux/mp4-generator.ts ***!
\************************************/
/*! exports provided: default */
/***/ (function(module, __webpack_exports__, __webpack_require__) {
"use strict";
__webpack_require__.r(__webpack_exports__);
/**
* Generate MP4 Box
*/
var UINT32_MAX = Math.pow(2, 32) - 1;
var MP4 = /*#__PURE__*/function () {
function MP4() {}
MP4.init = function init() {
MP4.types = {
avc1: [],
// codingname
avcC: [],
btrt: [],
dinf: [],
dref: [],
esds: [],
ftyp: [],
hdlr: [],
mdat: [],
mdhd: [],
mdia: [],
mfhd: [],
minf: [],
moof: [],
moov: [],
mp4a: [],
'.mp3': [],
mvex: [],
mvhd: [],
pasp: [],
sdtp: [],
stbl: [],
stco: [],
stsc: [],
stsd: [],
stsz: [],
stts: [],
tfdt: [],
tfhd: [],
traf: [],
trak: [],
trun: [],
trex: [],
tkhd: [],
vmhd: [],
smhd: []
};
var i;
for (i in MP4.types) {
if (MP4.types.hasOwnProperty(i)) {
MP4.types[i] = [i.charCodeAt(0), i.charCodeAt(1), i.charCodeAt(2), i.charCodeAt(3)];
}
}
var videoHdlr = new Uint8Array([0x00, // version 0
0x00, 0x00, 0x00, // flags
0x00, 0x00, 0x00, 0x00, // pre_defined
0x76, 0x69, 0x64, 0x65, // handler_type: 'vide'
0x00, 0x00, 0x00, 0x00, // reserved
0x00, 0x00, 0x00, 0x00, // reserved
0x00, 0x00, 0x00, 0x00, // reserved
0x56, 0x69, 0x64, 0x65, 0x6f, 0x48, 0x61, 0x6e, 0x64, 0x6c, 0x65, 0x72, 0x00 // name: 'VideoHandler'
]);
var audioHdlr = new Uint8Array([0x00, // version 0
0x00, 0x00, 0x00, // flags
0x00, 0x00, 0x00, 0x00, // pre_defined
0x73, 0x6f, 0x75, 0x6e, // handler_type: 'soun'
0x00, 0x00, 0x00, 0x00, // reserved
0x00, 0x00, 0x00, 0x00, // reserved
0x00, 0x00, 0x00, 0x00, // reserved
0x53, 0x6f, 0x75, 0x6e, 0x64, 0x48, 0x61, 0x6e, 0x64, 0x6c, 0x65, 0x72, 0x00 // name: 'SoundHandler'
]);
MP4.HDLR_TYPES = {
video: videoHdlr,
audio: audioHdlr
};
var dref = new Uint8Array([0x00, // version 0
0x00, 0x00, 0x00, // flags
0x00, 0x00, 0x00, 0x01, // entry_count
0x00, 0x00, 0x00, 0x0c, // entry_size
0x75, 0x72, 0x6c, 0x20, // 'url' type
0x00, // version 0
0x00, 0x00, 0x01 // entry_flags
]);
var stco = new Uint8Array([0x00, // version
0x00, 0x00, 0x00, // flags
0x00, 0x00, 0x00, 0x00 // entry_count
]);
MP4.STTS = MP4.STSC = MP4.STCO = stco;
MP4.STSZ = new Uint8Array([0x00, // version
0x00, 0x00, 0x00, // flags
0x00, 0x00, 0x00, 0x00, // sample_size
0x00, 0x00, 0x00, 0x00 // sample_count
]);
MP4.VMHD = new Uint8Array([0x00, // version
0x00, 0x00, 0x01, // flags
0x00, 0x00, // graphicsmode
0x00, 0x00, 0x00, 0x00, 0x00, 0x00 // opcolor
]);
MP4.SMHD = new Uint8Array([0x00, // version
0x00, 0x00, 0x00, // flags
0x00, 0x00, // balance
0x00, 0x00 // reserved
]);
MP4.STSD = new Uint8Array([0x00, // version 0
0x00, 0x00, 0x00, // flags
0x00, 0x00, 0x00, 0x01]); // entry_count
var majorBrand = new Uint8Array([105, 115, 111, 109]); // isom
var avc1Brand = new Uint8Array([97, 118, 99, 49]); // avc1
var minorVersion = new Uint8Array([0, 0, 0, 1]);
MP4.FTYP = MP4.box(MP4.types.ftyp, majorBrand, minorVersion, majorBrand, avc1Brand);
MP4.DINF = MP4.box(MP4.types.dinf, MP4.box(MP4.types.dref, dref));
};
MP4.box = function box(type) {
var size = 8;
for (var _len = arguments.length, payload = new Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) {
payload[_key - 1] = arguments[_key];
}
var i = payload.length;
var len = i; // calculate the total size we need to allocate
while (i--) {
size += payload[i].byteLength;
}
var result = new Uint8Array(size);
result[0] = size >> 24 & 0xff;
result[1] = size >> 16 & 0xff;
result[2] = size >> 8 & 0xff;
result[3] = size & 0xff;
result.set(type, 4); // copy the payload into the result
for (i = 0, size = 8; i < len; i++) {
// copy payload[i] array @ offset size
result.set(payload[i], size);
size += payload[i].byteLength;
}
return result;
};
MP4.hdlr = function hdlr(type) {
return MP4.box(MP4.types.hdlr, MP4.HDLR_TYPES[type]);
};
MP4.mdat = function mdat(data) {
return MP4.box(MP4.types.mdat, data);
};
MP4.mdhd = function mdhd(timescale, duration) {
duration *= timescale;
var upperWordDuration = Math.floor(duration / (UINT32_MAX + 1));
var lowerWordDuration = Math.floor(duration % (UINT32_MAX + 1));
return MP4.box(MP4.types.mdhd, new Uint8Array([0x01, // version 1
0x00, 0x00, 0x00, // flags
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, // creation_time
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, // modification_time
timescale >> 24 & 0xff, timescale >> 16 & 0xff, timescale >> 8 & 0xff, timescale & 0xff, // timescale
upperWordDuration >> 24, upperWordDuration >> 16 & 0xff, upperWordDuration >> 8 & 0xff, upperWordDuration & 0xff, lowerWordDuration >> 24, lowerWordDuration >> 16 & 0xff, lowerWordDuration >> 8 & 0xff, lowerWordDuration & 0xff, 0x55, 0xc4, // 'und' language (undetermined)
0x00, 0x00]));
};
MP4.mdia = function mdia(track) {
return MP4.box(MP4.types.mdia, MP4.mdhd(track.timescale, track.duration), MP4.hdlr(track.type), MP4.minf(track));
};
MP4.mfhd = function mfhd(sequenceNumber) {
return MP4.box(MP4.types.mfhd, new Uint8Array([0x00, 0x00, 0x00, 0x00, // flags
sequenceNumber >> 24, sequenceNumber >> 16 & 0xff, sequenceNumber >> 8 & 0xff, sequenceNumber & 0xff // sequence_number
]));
};
MP4.minf = function minf(track) {
if (track.type === 'audio') {
return MP4.box(MP4.types.minf, MP4.box(MP4.types.smhd, MP4.SMHD), MP4.DINF, MP4.stbl(track));
} else {
return MP4.box(MP4.types.minf, MP4.box(MP4.types.vmhd, MP4.VMHD), MP4.DINF, MP4.stbl(track));
}
};
MP4.moof = function moof(sn, baseMediaDecodeTime, track) {
return MP4.box(MP4.types.moof, MP4.mfhd(sn), MP4.traf(track, baseMediaDecodeTime));
}
/**
* @param tracks... (optional) {array} the tracks associated with this movie
*/
;
MP4.moov = function moov(tracks) {
var i = tracks.length;
var boxes = [];
while (i--) {
boxes[i] = MP4.trak(tracks[i]);
}
return MP4.box.apply(null, [MP4.types.moov, MP4.mvhd(tracks[0].timescale, tracks[0].duration)].concat(boxes).concat(MP4.mvex(tracks)));
};
MP4.mvex = function mvex(tracks) {
var i = tracks.length;
var boxes = [];
while (i--) {
boxes[i] = MP4.trex(tracks[i]);
}
return MP4.box.apply(null, [MP4.types.mvex].concat(boxes));
};
MP4.mvhd = function mvhd(timescale, duration) {
duration *= timescale;
var upperWordDuration = Math.floor(duration / (UINT32_MAX + 1));
var lowerWordDuration = Math.floor(duration % (UINT32_MAX + 1));
var bytes = new Uint8Array([0x01, // version 1
0x00, 0x00, 0x00, // flags
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, // creation_time
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, // modification_time
timescale >> 24 & 0xff, timescale >> 16 & 0xff, timescale >> 8 & 0xff, timescale & 0xff, // timescale
upperWordDuration >> 24, upperWordDuration >> 16 & 0xff, upperWordDuration >> 8 & 0xff, upperWordDuration & 0xff, lowerWordDuration >> 24, lowerWordDuration >> 16 & 0xff, lowerWordDuration >> 8 & 0xff, lowerWordDuration & 0xff, 0x00, 0x01, 0x00, 0x00, // 1.0 rate
0x01, 0x00, // 1.0 volume
0x00, 0x00, // reserved
0x00, 0x00, 0x00, 0x00, // reserved
0x00, 0x00, 0x00, 0x00, // reserved
0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0x00, 0x00, 0x00, // transformation: unity matrix
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // pre_defined
0xff, 0xff, 0xff, 0xff // next_track_ID
]);
return MP4.box(MP4.types.mvhd, bytes);
};
MP4.sdtp = function sdtp(track) {
var samples = track.samples || [];
var bytes = new Uint8Array(4 + samples.length);
var i;
var flags; // leave the full box header (4 bytes) all zero
// write the sample table
for (i = 0; i < samples.length; i++) {
flags = samples[i].flags;
bytes[i + 4] = flags.dependsOn << 4 | flags.isDependedOn << 2 | flags.hasRedundancy;
}
return MP4.box(MP4.types.sdtp, bytes);
};
MP4.stbl = function stbl(track) {
return MP4.box(MP4.types.stbl, MP4.stsd(track), MP4.box(MP4.types.stts, MP4.STTS), MP4.box(MP4.types.stsc, MP4.STSC), MP4.box(MP4.types.stsz, MP4.STSZ), MP4.box(MP4.types.stco, MP4.STCO));
};
MP4.avc1 = function avc1(track) {
var sps = [];
var pps = [];
var i;
var data;
var len; // assemble the SPSs
for (i = 0; i < track.sps.length; i++) {
data = track.sps[i];
len = data.byteLength;
sps.push(len >>> 8 & 0xff);
sps.push(len & 0xff); // SPS
sps = sps.concat(Array.prototype.slice.call(data));
} // assemble the PPSs
for (i = 0; i < track.pps.length; i++) {
data = track.pps[i];
len = data.byteLength;
pps.push(len >>> 8 & 0xff);
pps.push(len & 0xff);
pps = pps.concat(Array.prototype.slice.call(data));
}
var avcc = MP4.box(MP4.types.avcC, new Uint8Array([0x01, // version
sps[3], // profile
sps[4], // profile compat
sps[5], // level
0xfc | 3, // lengthSizeMinusOne, hard-coded to 4 bytes
0xe0 | track.sps.length // 3bit reserved (111) + numOfSequenceParameterSets
].concat(sps).concat([track.pps.length // numOfPictureParameterSets
]).concat(pps))); // "PPS"
var width = track.width;
var height = track.height;
var hSpacing = track.pixelRatio[0];
var vSpacing = track.pixelRatio[1];
return MP4.box(MP4.types.avc1, new Uint8Array([0x00, 0x00, 0x00, // reserved
0x00, 0x00, 0x00, // reserved
0x00, 0x01, // data_reference_index
0x00, 0x00, // pre_defined
0x00, 0x00, // reserved
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // pre_defined
width >> 8 & 0xff, width & 0xff, // width
height >> 8 & 0xff, height & 0xff, // height
0x00, 0x48, 0x00, 0x00, // horizresolution
0x00, 0x48, 0x00, 0x00, // vertresolution
0x00, 0x00, 0x00, 0x00, // reserved
0x00, 0x01, // frame_count
0x12, 0x64, 0x61, 0x69, 0x6c, // dailymotion/hls.js
0x79, 0x6d, 0x6f, 0x74, 0x69, 0x6f, 0x6e, 0x2f, 0x68, 0x6c, 0x73, 0x2e, 0x6a, 0x73, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // compressorname
0x00, 0x18, // depth = 24
0x11, 0x11]), // pre_defined = -1
avcc, MP4.box(MP4.types.btrt, new Uint8Array([0x00, 0x1c, 0x9c, 0x80, // bufferSizeDB
0x00, 0x2d, 0xc6, 0xc0, // maxBitrate
0x00, 0x2d, 0xc6, 0xc0])), // avgBitrate
MP4.box(MP4.types.pasp, new Uint8Array([hSpacing >> 24, // hSpacing
hSpacing >> 16 & 0xff, hSpacing >> 8 & 0xff, hSpacing & 0xff, vSpacing >> 24, // vSpacing
vSpacing >> 16 & 0xff, vSpacing >> 8 & 0xff, vSpacing & 0xff])));
};
MP4.esds = function esds(track) {
var configlen = track.config.length;
return new Uint8Array([0x00, // version 0
0x00, 0x00, 0x00, // flags
0x03, // descriptor_type
0x17 + configlen, // length
0x00, 0x01, // es_id
0x00, // stream_priority
0x04, // descriptor_type
0x0f + configlen, // length
0x40, // codec : mpeg4_audio
0x15, // stream_type
0x00, 0x00, 0x00, // buffer_size
0x00, 0x00, 0x00, 0x00, // maxBitrate
0x00, 0x00, 0x00, 0x00, // avgBitrate
0x05 // descriptor_type
].concat([configlen]).concat(track.config).concat([0x06, 0x01, 0x02])); // GASpecificConfig)); // length + audio config descriptor
};
MP4.mp4a = function mp4a(track) {
var samplerate = track.samplerate;
return MP4.box(MP4.types.mp4a, new Uint8Array([0x00, 0x00, 0x00, // reserved
0x00, 0x00, 0x00, // reserved
0x00, 0x01, // data_reference_index
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // reserved
0x00, track.channelCount, // channelcount
0x00, 0x10, // sampleSize:16bits
0x00, 0x00, 0x00, 0x00, // reserved2
samplerate >> 8 & 0xff, samplerate & 0xff, //
0x00, 0x00]), MP4.box(MP4.types.esds, MP4.esds(track)));
};
MP4.mp3 = function mp3(track) {
var samplerate = track.samplerate;
return MP4.box(MP4.types['.mp3'], new Uint8Array([0x00, 0x00, 0x00, // reserved
0x00, 0x00, 0x00, // reserved
0x00, 0x01, // data_reference_index
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // reserved
0x00, track.channelCount, // channelcount
0x00, 0x10, // sampleSize:16bits
0x00, 0x00, 0x00, 0x00, // reserved2
samplerate >> 8 & 0xff, samplerate & 0xff, //
0x00, 0x00]));
};
MP4.stsd = function stsd(track) {
if (track.type === 'audio') {
if (!track.isAAC && track.codec === 'mp3') {
return MP4.box(MP4.types.stsd, MP4.STSD, MP4.mp3(track));
}
return MP4.box(MP4.types.stsd, MP4.STSD, MP4.mp4a(track));
} else {
return MP4.box(MP4.types.stsd, MP4.STSD, MP4.avc1(track));
}
};
MP4.tkhd = function tkhd(track) {
var id = track.id;
var duration = track.duration * track.timescale;
var width = track.width;
var height = track.height;
var upperWordDuration = Math.floor(duration / (UINT32_MAX + 1));
var lowerWordDuration = Math.floor(duration % (UINT32_MAX + 1));
return MP4.box(MP4.types.tkhd, new Uint8Array([0x01, // version 1
0x00, 0x00, 0x07, // flags
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, // creation_time
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, // modification_time
id >> 24 & 0xff, id >> 16 & 0xff, id >> 8 & 0xff, id & 0xff, // track_ID
0x00, 0x00, 0x00, 0x00, // reserved
upperWordDuration >> 24, upperWordDuration >> 16 & 0xff, upperWordDuration >> 8 & 0xff, upperWordDuration & 0xff, lowerWordDuration >> 24, lowerWordDuration >> 16 & 0xff, lowerWordDuration >> 8 & 0xff, lowerWordDuration & 0xff, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // reserved
0x00, 0x00, // layer
0x00, 0x00, // alternate_group
0x00, 0x00, // non-audio track volume
0x00, 0x00, // reserved
0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0x00, 0x00, 0x00, // transformation: unity matrix
width >> 8 & 0xff, width & 0xff, 0x00, 0x00, // width
height >> 8 & 0xff, height & 0xff, 0x00, 0x00 // height
]));
};
MP4.traf = function traf(track, baseMediaDecodeTime) {
var sampleDependencyTable = MP4.sdtp(track);
var id = track.id;
var upperWordBaseMediaDecodeTime = Math.floor(baseMediaDecodeTime / (UINT32_MAX + 1));
var lowerWordBaseMediaDecodeTime = Math.floor(baseMediaDecodeTime % (UINT32_MAX + 1));
return MP4.box(MP4.types.traf, MP4.box(MP4.types.tfhd, new Uint8Array([0x00, // version 0
0x00, 0x00, 0x00, // flags
id >> 24, id >> 16 & 0xff, id >> 8 & 0xff, id & 0xff // track_ID
])), MP4.box(MP4.types.tfdt, new Uint8Array([0x01, // version 1
0x00, 0x00, 0x00, // flags
upperWordBaseMediaDecodeTime >> 24, upperWordBaseMediaDecodeTime >> 16 & 0xff, upperWordBaseMediaDecodeTime >> 8 & 0xff, upperWordBaseMediaDecodeTime & 0xff, lowerWordBaseMediaDecodeTime >> 24, lowerWordBaseMediaDecodeTime >> 16 & 0xff, lowerWordBaseMediaDecodeTime >> 8 & 0xff, lowerWordBaseMediaDecodeTime & 0xff])), MP4.trun(track, sampleDependencyTable.length + 16 + // tfhd
20 + // tfdt
8 + // traf header
16 + // mfhd
8 + // moof header
8), // mdat header
sampleDependencyTable);
}
/**
* Generate a track box.
* @param track {object} a track definition
* @return {Uint8Array} the track box
*/
;
MP4.trak = function trak(track) {
track.duration = track.duration || 0xffffffff;
return MP4.box(MP4.types.trak, MP4.tkhd(track), MP4.mdia(track));
};
MP4.trex = function trex(track) {
var id = track.id;
return MP4.box(MP4.types.trex, new Uint8Array([0x00, // version 0
0x00, 0x00, 0x00, // flags
id >> 24, id >> 16 & 0xff, id >> 8 & 0xff, id & 0xff, // track_ID
0x00, 0x00, 0x00, 0x01, // default_sample_description_index
0x00, 0x00, 0x00, 0x00, // default_sample_duration
0x00, 0x00, 0x00, 0x00, // default_sample_size
0x00, 0x01, 0x00, 0x01 // default_sample_flags
]));
};
MP4.trun = function trun(track, offset) {
var samples = track.samples || [];
var len = samples.length;
var arraylen = 12 + 16 * len;
var array = new Uint8Array(arraylen);
var i;
var sample;
var duration;
var size;
var flags;
var cts;
offset += 8 + arraylen;
array.set([0x00, // version 0
0x00, 0x0f, 0x01, // flags
len >>> 24 & 0xff, len >>> 16 & 0xff, len >>> 8 & 0xff, len & 0xff, // sample_count
offset >>> 24 & 0xff, offset >>> 16 & 0xff, offset >>> 8 & 0xff, offset & 0xff // data_offset
], 0);
for (i = 0; i < len; i++) {
sample = samples[i];
duration = sample.duration;
size = sample.size;
flags = sample.flags;
cts = sample.cts;
array.set([duration >>> 24 & 0xff, duration >>> 16 & 0xff, duration >>> 8 & 0xff, duration & 0xff, // sample_duration
size >>> 24 & 0xff, size >>> 16 & 0xff, size >>> 8 & 0xff, size & 0xff, // sample_size
flags.isLeading << 2 | flags.dependsOn, flags.isDependedOn << 6 | flags.hasRedundancy << 4 | flags.paddingValue << 1 | flags.isNonSync, flags.degradPrio & 0xf0 << 8, flags.degradPrio & 0x0f, // sample_flags
cts >>> 24 & 0xff, cts >>> 16 & 0xff, cts >>> 8 & 0xff, cts & 0xff // sample_composition_time_offset
], 12 + 16 * i);
}
return MP4.box(MP4.types.trun, array);
};
MP4.initSegment = function initSegment(tracks) {
if (!MP4.types) {
MP4.init();
}
var movie = MP4.moov(tracks);
var result = new Uint8Array(MP4.FTYP.byteLength + movie.byteLength);
result.set(MP4.FTYP);
result.set(movie, MP4.FTYP.byteLength);
return result;
};
return MP4;
}();
MP4.types = void 0;
MP4.HDLR_TYPES = void 0;
MP4.STTS = void 0;
MP4.STSC = void 0;
MP4.STCO = void 0;
MP4.STSZ = void 0;
MP4.VMHD = void 0;
MP4.SMHD = void 0;
MP4.STSD = void 0;
MP4.FTYP = void 0;
MP4.DINF = void 0;
/* harmony default export */ __webpack_exports__["default"] = (MP4);
/***/ }),
/***/ "./src/remux/mp4-remuxer.ts":
/*!**********************************!*\
!*** ./src/remux/mp4-remuxer.ts ***!
\**********************************/
/*! exports provided: default, normalizePts */
/***/ (function(module, __webpack_exports__, __webpack_require__) {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "default", function() { return MP4Remuxer; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "normalizePts", function() { return normalizePts; });
/* harmony import */ var _home_runner_work_hls_js_hls_js_src_polyfills_number__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./src/polyfills/number */ "./src/polyfills/number.ts");
/* harmony import */ var _aac_helper__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ./aac-helper */ "./src/remux/aac-helper.ts");
/* harmony import */ var _mp4_generator__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ./mp4-generator */ "./src/remux/mp4-generator.ts");
/* harmony import */ var _events__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ../events */ "./src/events.ts");
/* harmony import */ var _errors__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(/*! ../errors */ "./src/errors.ts");
/* harmony import */ var _utils_logger__WEBPACK_IMPORTED_MODULE_5__ = __webpack_require__(/*! ../utils/logger */ "./src/utils/logger.ts");
/* harmony import */ var _utils_timescale_conversion__WEBPACK_IMPORTED_MODULE_6__ = __webpack_require__(/*! ../utils/timescale-conversion */ "./src/utils/timescale-conversion.ts");
function _extends() { _extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; }; return _extends.apply(this, arguments); }
var MAX_SILENT_FRAME_DURATION = 10 * 1000; // 10 seconds
var AAC_SAMPLES_PER_FRAME = 1024;
var MPEG_AUDIO_SAMPLE_PER_FRAME = 1152;
var chromeVersion = null;
var safariWebkitVersion = null;
var requiresPositiveDts = false;
var MP4Remuxer = /*#__PURE__*/function () {
function MP4Remuxer(observer, config, typeSupported, vendor) {
if (vendor === void 0) {
vendor = '';
}
this.observer = void 0;
this.config = void 0;
this.typeSupported = void 0;
this.ISGenerated = false;
this._initPTS = void 0;
this._initDTS = void 0;
this.nextAvcDts = null;
this.nextAudioPts = null;
this.isAudioContiguous = false;
this.isVideoContiguous = false;
this.observer = observer;
this.config = config;
this.typeSupported = typeSupported;
this.ISGenerated = false;
if (chromeVersion === null) {
var userAgent = navigator.userAgent || '';
var result = userAgent.match(/Chrome\/(\d+)/i);
chromeVersion = result ? parseInt(result[1]) : 0;
}
if (safariWebkitVersion === null) {
var _result = navigator.userAgent.match(/Safari\/(\d+)/i);
safariWebkitVersion = _result ? parseInt(_result[1]) : 0;
}
requiresPositiveDts = !!chromeVersion && chromeVersion < 75 || !!safariWebkitVersion && safariWebkitVersion < 600;
}
var _proto = MP4Remuxer.prototype;
_proto.destroy = function destroy() {};
_proto.resetTimeStamp = function resetTimeStamp(defaultTimeStamp) {
_utils_logger__WEBPACK_IMPORTED_MODULE_5__["logger"].log('[mp4-remuxer]: initPTS & initDTS reset');
this._initPTS = this._initDTS = defaultTimeStamp;
};
_proto.resetNextTimestamp = function resetNextTimestamp() {
_utils_logger__WEBPACK_IMPORTED_MODULE_5__["logger"].log('[mp4-remuxer]: reset next timestamp');
this.isVideoContiguous = false;
this.isAudioContiguous = false;
};
_proto.resetInitSegment = function resetInitSegment() {
_utils_logger__WEBPACK_IMPORTED_MODULE_5__["logger"].log('[mp4-remuxer]: ISGenerated flag reset');
this.ISGenerated = false;
};
_proto.getVideoStartPts = function getVideoStartPts(videoSamples) {
var rolloverDetected = false;
var startPTS = videoSamples.reduce(function (minPTS, sample) {
var delta = sample.pts - minPTS;
if (delta < -4294967296) {
// 2^32, see PTSNormalize for reasoning, but we're hitting a rollover here, and we don't want that to impact the timeOffset calculation
rolloverDetected = true;
return normalizePts(minPTS, sample.pts);
} else if (delta > 0) {
return minPTS;
} else {
return sample.pts;
}
}, videoSamples[0].pts);
if (rolloverDetected) {
_utils_logger__WEBPACK_IMPORTED_MODULE_5__["logger"].debug('PTS rollover detected');
}
return startPTS;
};
_proto.remux = function remux(audioTrack, videoTrack, id3Track, textTrack, timeOffset, accurateTimeOffset, flush) {
var video;
var audio;
var initSegment;
var text;
var id3;
var independent;
var audioTimeOffset = timeOffset;
var videoTimeOffset = timeOffset; // If we're remuxing audio and video progressively, wait until we've received enough samples for each track before proceeding.
// This is done to synchronize the audio and video streams. We know if the current segment will have samples if the "pid"
// parameter is greater than -1. The pid is set when the PMT is parsed, which contains the tracks list.
// However, if the initSegment has already been generated, or we've reached the end of a segment (flush),
// then we can remux one track without waiting for the other.
var hasAudio = audioTrack.pid > -1;
var hasVideo = videoTrack.pid > -1;
var enoughAudioSamples = audioTrack.samples.length > 0;
var enoughVideoSamples = videoTrack.samples.length > 1;
var canRemuxAvc = (!hasAudio || enoughAudioSamples) && (!hasVideo || enoughVideoSamples) || this.ISGenerated || flush;
if (canRemuxAvc) {
if (!this.ISGenerated) {
initSegment = this.generateIS(audioTrack, videoTrack, timeOffset);
}
var isVideoContiguous = this.isVideoContiguous;
if (enoughVideoSamples && !isVideoContiguous && this.config.forceKeyFrameOnDiscontinuity) {
var length = videoTrack.samples.length;
var firstKeyFrameIndex = findKeyframeIndex(videoTrack.samples);
independent = true;
if (firstKeyFrameIndex > 0) {
_utils_logger__WEBPACK_IMPORTED_MODULE_5__["logger"].warn("[mp4-remuxer]: Dropped " + firstKeyFrameIndex + " out of " + length + " video samples due to a missing keyframe");
var startPTS = this.getVideoStartPts(videoTrack.samples);
videoTrack.samples = videoTrack.samples.slice(firstKeyFrameIndex);
videoTrack.dropped += firstKeyFrameIndex;
videoTimeOffset += (videoTrack.samples[0].pts - startPTS) / (videoTrack.timescale || 90000);
} else if (firstKeyFrameIndex === -1) {
_utils_logger__WEBPACK_IMPORTED_MODULE_5__["logger"].warn("[mp4-remuxer]: No keyframe found out of " + length + " video samples");
independent = false;
}
}
if (this.ISGenerated) {
if (enoughAudioSamples && enoughVideoSamples) {
// timeOffset is expected to be the offset of the first timestamp of this fragment (first DTS)
// if first audio DTS is not aligned with first video DTS then we need to take that into account
// when providing timeOffset to remuxAudio / remuxVideo. if we don't do that, there might be a permanent / small
// drift between audio and video streams
var _startPTS = this.getVideoStartPts(videoTrack.samples);
var tsDelta = normalizePts(audioTrack.samples[0].pts, _startPTS) - _startPTS;
var audiovideoTimestampDelta = tsDelta / videoTrack.inputTimeScale;
audioTimeOffset += Math.max(0, audiovideoTimestampDelta);
videoTimeOffset += Math.max(0, -audiovideoTimestampDelta);
} // Purposefully remuxing audio before video, so that remuxVideo can use nextAudioPts, which is calculated in remuxAudio.
if (enoughAudioSamples) {
// if initSegment was generated without audio samples, regenerate it again
if (!audioTrack.samplerate) {
_utils_logger__WEBPACK_IMPORTED_MODULE_5__["logger"].warn('[mp4-remuxer]: regenerate InitSegment as audio detected');
initSegment = this.generateIS(audioTrack, videoTrack, timeOffset);
delete initSegment.video;
}
audio = this.remuxAudio(audioTrack, audioTimeOffset, this.isAudioContiguous, accurateTimeOffset, enoughVideoSamples ? videoTimeOffset : undefined);
if (enoughVideoSamples) {
var audioTrackLength = audio ? audio.endPTS - audio.startPTS : 0; // if initSegment was generated without video samples, regenerate it again
if (!videoTrack.inputTimeScale) {
_utils_logger__WEBPACK_IMPORTED_MODULE_5__["logger"].warn('[mp4-remuxer]: regenerate InitSegment as video detected');
initSegment = this.generateIS(audioTrack, videoTrack, timeOffset);
}
video = this.remuxVideo(videoTrack, videoTimeOffset, isVideoContiguous, audioTrackLength);
}
} else if (enoughVideoSamples) {
video = this.remuxVideo(videoTrack, videoTimeOffset, isVideoContiguous, 0);
}
if (video && independent !== undefined) {
video.independent = independent;
}
}
} // Allow ID3 and text to remux, even if more audio/video samples are required
if (this.ISGenerated) {
if (id3Track.samples.length) {
id3 = this.remuxID3(id3Track, timeOffset);
}
if (textTrack.samples.length) {
text = this.remuxText(textTrack, timeOffset);
}
}
return {
audio: audio,
video: video,
initSegment: initSegment,
independent: independent,
text: text,
id3: id3
};
};
_proto.generateIS = function generateIS(audioTrack, videoTrack, timeOffset) {
var audioSamples = audioTrack.samples;
var videoSamples = videoTrack.samples;
var typeSupported = this.typeSupported;
var tracks = {};
var computePTSDTS = !Object(_home_runner_work_hls_js_hls_js_src_polyfills_number__WEBPACK_IMPORTED_MODULE_0__["isFiniteNumber"])(this._initPTS);
var container = 'audio/mp4';
var initPTS;
var initDTS;
var timescale;
if (computePTSDTS) {
initPTS = initDTS = Infinity;
}
if (audioTrack.config && audioSamples.length) {
// let's use audio sampling rate as MP4 time scale.
// rationale is that there is a integer nb of audio frames per audio sample (1024 for AAC)
// using audio sampling rate here helps having an integer MP4 frame duration
// this avoids potential rounding issue and AV sync issue
audioTrack.timescale = audioTrack.samplerate;
if (!audioTrack.isAAC) {
if (typeSupported.mpeg) {
// Chrome and Safari
container = 'audio/mpeg';
audioTrack.codec = '';
} else if (typeSupported.mp3) {
// Firefox
audioTrack.codec = 'mp3';
}
}
tracks.audio = {
id: 'audio',
container: container,
codec: audioTrack.codec,
initSegment: !audioTrack.isAAC && typeSupported.mpeg ? new Uint8Array(0) : _mp4_generator__WEBPACK_IMPORTED_MODULE_2__["default"].initSegment([audioTrack]),
metadata: {
channelCount: audioTrack.channelCount
}
};
if (computePTSDTS) {
timescale = audioTrack.inputTimeScale; // remember first PTS of this demuxing context. for audio, PTS = DTS
initPTS = initDTS = audioSamples[0].pts - Math.round(timescale * timeOffset);
}
}
if (videoTrack.sps && videoTrack.pps && videoSamples.length) {
// let's use input time scale as MP4 video timescale
// we use input time scale straight away to avoid rounding issues on frame duration / cts computation
videoTrack.timescale = videoTrack.inputTimeScale;
tracks.video = {
id: 'main',
container: 'video/mp4',
codec: videoTrack.codec,
initSegment: _mp4_generator__WEBPACK_IMPORTED_MODULE_2__["default"].initSegment([videoTrack]),
metadata: {
width: videoTrack.width,
height: videoTrack.height
}
};
if (computePTSDTS) {
timescale = videoTrack.inputTimeScale;
var startPTS = this.getVideoStartPts(videoSamples);
var startOffset = Math.round(timescale * timeOffset);
initDTS = Math.min(initDTS, normalizePts(videoSamples[0].dts, startPTS) - startOffset);
initPTS = Math.min(initPTS, startPTS - startOffset);
}
}
if (Object.keys(tracks).length) {
this.ISGenerated = true;
if (computePTSDTS) {
this._initPTS = initPTS;
this._initDTS = initDTS;
}
return {
tracks: tracks,
initPTS: initPTS,
timescale: timescale
};
}
};
_proto.remuxVideo = function remuxVideo(track, timeOffset, contiguous, audioTrackLength) {
var timeScale = track.inputTimeScale;
var inputSamples = track.samples;
var outputSamples = [];
var nbSamples = inputSamples.length;
var initPTS = this._initPTS;
var nextAvcDts = this.nextAvcDts;
var offset = 8;
var mp4SampleDuration;
var firstDTS;
var lastDTS;
var minPTS = Number.POSITIVE_INFINITY;
var maxPTS = Number.NEGATIVE_INFINITY;
var ptsDtsShift = 0;
var sortSamples = false; // if parsed fragment is contiguous with last one, let's use last DTS value as reference
if (!contiguous || nextAvcDts === null) {
var pts = timeOffset * timeScale;
var cts = inputSamples[0].pts - normalizePts(inputSamples[0].dts, inputSamples[0].pts); // if not contiguous, let's use target timeOffset
nextAvcDts = pts - cts;
} // PTS is coded on 33bits, and can loop from -2^32 to 2^32
// PTSNormalize will make PTS/DTS value monotonic, we use last known DTS value as reference value
for (var i = 0; i < nbSamples; i++) {
var sample = inputSamples[i];
sample.pts = normalizePts(sample.pts - initPTS, nextAvcDts);
sample.dts = normalizePts(sample.dts - initPTS, nextAvcDts);
if (sample.dts > sample.pts) {
var PTS_DTS_SHIFT_TOLERANCE_90KHZ = 90000 * 0.2;
ptsDtsShift = Math.max(Math.min(ptsDtsShift, sample.pts - sample.dts), -1 * PTS_DTS_SHIFT_TOLERANCE_90KHZ);
}
if (sample.dts < inputSamples[i > 0 ? i - 1 : i].dts) {
sortSamples = true;
}
} // sort video samples by DTS then PTS then demux id order
if (sortSamples) {
inputSamples.sort(function (a, b) {
var deltadts = a.dts - b.dts;
var deltapts = a.pts - b.pts;
return deltadts || deltapts;
});
} // Get first/last DTS
firstDTS = inputSamples[0].dts;
lastDTS = inputSamples[inputSamples.length - 1].dts; // on Safari let's signal the same sample duration for all samples
// sample duration (as expected by trun MP4 boxes), should be the delta between sample DTS
// set this constant duration as being the avg delta between consecutive DTS.
var averageSampleDuration = Math.round((lastDTS - firstDTS) / (nbSamples - 1)); // handle broken streams with PTS < DTS, tolerance up 0.2 seconds
if (ptsDtsShift < 0) {
if (ptsDtsShift < averageSampleDuration * -2) {
// Fix for "CNN special report, with CC" in test-streams (including Safari browser)
// With large PTS < DTS errors such as this, we want to correct CTS while maintaining increasing DTS values
_utils_logger__WEBPACK_IMPORTED_MODULE_5__["logger"].warn("PTS < DTS detected in video samples, offsetting DTS from PTS by " + Object(_utils_timescale_conversion__WEBPACK_IMPORTED_MODULE_6__["toMsFromMpegTsClock"])(-averageSampleDuration, true) + " ms");
var lastDts = ptsDtsShift;
for (var _i = 0; _i < nbSamples; _i++) {
inputSamples[_i].dts = lastDts = Math.max(lastDts, inputSamples[_i].pts - averageSampleDuration);
inputSamples[_i].pts = Math.max(lastDts, inputSamples[_i].pts);
}
} else {
// Fix for "Custom IV with bad PTS DTS" in test-streams
// With smaller PTS < DTS errors we can simply move all DTS back. This increases CTS without causing buffer gaps or decode errors in Safari
_utils_logger__WEBPACK_IMPORTED_MODULE_5__["logger"].warn("PTS < DTS detected in video samples, shifting DTS by " + Object(_utils_timescale_conversion__WEBPACK_IMPORTED_MODULE_6__["toMsFromMpegTsClock"])(ptsDtsShift, true) + " ms to overcome this issue");
for (var _i2 = 0; _i2 < nbSamples; _i2++) {
inputSamples[_i2].dts = inputSamples[_i2].dts + ptsDtsShift;
}
}
firstDTS = inputSamples[0].dts;
} // if fragment are contiguous, detect hole/overlapping between fragments
if (contiguous) {
// check timestamp continuity across consecutive fragments (this is to remove inter-fragment gap/hole)
var delta = firstDTS - nextAvcDts;
var foundHole = delta > averageSampleDuration;
var foundOverlap = delta < -1;
if (foundHole || foundOverlap) {
if (foundHole) {
_utils_logger__WEBPACK_IMPORTED_MODULE_5__["logger"].warn("AVC: " + Object(_utils_timescale_conversion__WEBPACK_IMPORTED_MODULE_6__["toMsFromMpegTsClock"])(delta, true) + " ms (" + delta + "dts) hole between fragments detected, filling it");
} else {
_utils_logger__WEBPACK_IMPORTED_MODULE_5__["logger"].warn("AVC: " + Object(_utils_timescale_conversion__WEBPACK_IMPORTED_MODULE_6__["toMsFromMpegTsClock"])(-delta, true) + " ms (" + delta + "dts) overlapping between fragments detected");
}
firstDTS = nextAvcDts;
var firstPTS = inputSamples[0].pts - delta;
inputSamples[0].dts = firstDTS;
inputSamples[0].pts = firstPTS;
_utils_logger__WEBPACK_IMPORTED_MODULE_5__["logger"].log("Video: First PTS/DTS adjusted: " + Object(_utils_timescale_conversion__WEBPACK_IMPORTED_MODULE_6__["toMsFromMpegTsClock"])(firstPTS, true) + "/" + Object(_utils_timescale_conversion__WEBPACK_IMPORTED_MODULE_6__["toMsFromMpegTsClock"])(firstDTS, true) + ", delta: " + Object(_utils_timescale_conversion__WEBPACK_IMPORTED_MODULE_6__["toMsFromMpegTsClock"])(delta, true) + " ms");
}
}
if (requiresPositiveDts) {
firstDTS = Math.max(0, firstDTS);
}
var nbNalu = 0;
var naluLen = 0;
for (var _i3 = 0; _i3 < nbSamples; _i3++) {
// compute total/avc sample length and nb of NAL units
var _sample = inputSamples[_i3];
var units = _sample.units;
var nbUnits = units.length;
var sampleLen = 0;
for (var j = 0; j < nbUnits; j++) {
sampleLen += units[j].data.length;
}
naluLen += sampleLen;
nbNalu += nbUnits;
_sample.length = sampleLen; // normalize PTS/DTS
// ensure sample monotonic DTS
_sample.dts = Math.max(_sample.dts, firstDTS); // ensure that computed value is greater or equal than sample DTS
_sample.pts = Math.max(_sample.pts, _sample.dts, 0);
minPTS = Math.min(_sample.pts, minPTS);
maxPTS = Math.max(_sample.pts, maxPTS);
}
lastDTS = inputSamples[nbSamples - 1].dts;
/* concatenate the video data and construct the mdat in place
(need 8 more bytes to fill length and mpdat type) */
var mdatSize = naluLen + 4 * nbNalu + 8;
var mdat;
try {
mdat = new Uint8Array(mdatSize);
} catch (err) {
this.observer.emit(_events__WEBPACK_IMPORTED_MODULE_3__["Events"].ERROR, _events__WEBPACK_IMPORTED_MODULE_3__["Events"].ERROR, {
type: _errors__WEBPACK_IMPORTED_MODULE_4__["ErrorTypes"].MUX_ERROR,
details: _errors__WEBPACK_IMPORTED_MODULE_4__["ErrorDetails"].REMUX_ALLOC_ERROR,
fatal: false,
bytes: mdatSize,
reason: "fail allocating video mdat " + mdatSize
});
return;
}
var view = new DataView(mdat.buffer);
view.setUint32(0, mdatSize);
mdat.set(_mp4_generator__WEBPACK_IMPORTED_MODULE_2__["default"].types.mdat, 4);
for (var _i4 = 0; _i4 < nbSamples; _i4++) {
var avcSample = inputSamples[_i4];
var avcSampleUnits = avcSample.units;
var mp4SampleLength = 0; // convert NALU bitstream to MP4 format (prepend NALU with size field)
for (var _j = 0, _nbUnits = avcSampleUnits.length; _j < _nbUnits; _j++) {
var unit = avcSampleUnits[_j];
var unitData = unit.data;
var unitDataLen = unit.data.byteLength;
view.setUint32(offset, unitDataLen);
offset += 4;
mdat.set(unitData, offset);
offset += unitDataLen;
mp4SampleLength += 4 + unitDataLen;
} // expected sample duration is the Decoding Timestamp diff of consecutive samples
if (_i4 < nbSamples - 1) {
mp4SampleDuration = inputSamples[_i4 + 1].dts - avcSample.dts;
} else {
var config = this.config;
var lastFrameDuration = avcSample.dts - inputSamples[_i4 > 0 ? _i4 - 1 : _i4].dts;
if (config.stretchShortVideoTrack && this.nextAudioPts !== null) {
// In some cases, a segment's audio track duration may exceed the video track duration.
// Since we've already remuxed audio, and we know how long the audio track is, we look to
// see if the delta to the next segment is longer than maxBufferHole.
// If so, playback would potentially get stuck, so we artificially inflate
// the duration of the last frame to minimize any potential gap between segments.
var gapTolerance = Math.floor(config.maxBufferHole * timeScale);
var deltaToFrameEnd = (audioTrackLength ? minPTS + audioTrackLength * timeScale : this.nextAudioPts) - avcSample.pts;
if (deltaToFrameEnd > gapTolerance) {
// We subtract lastFrameDuration from deltaToFrameEnd to try to prevent any video
// frame overlap. maxBufferHole should be >> lastFrameDuration anyway.
mp4SampleDuration = deltaToFrameEnd - lastFrameDuration;
if (mp4SampleDuration < 0) {
mp4SampleDuration = lastFrameDuration;
}
_utils_logger__WEBPACK_IMPORTED_MODULE_5__["logger"].log("[mp4-remuxer]: It is approximately " + deltaToFrameEnd / 90 + " ms to the next segment; using duration " + mp4SampleDuration / 90 + " ms for the last video frame.");
} else {
mp4SampleDuration = lastFrameDuration;
}
} else {
mp4SampleDuration = lastFrameDuration;
}
}
var compositionTimeOffset = Math.round(avcSample.pts - avcSample.dts);
outputSamples.push(new Mp4Sample(avcSample.key, mp4SampleDuration, mp4SampleLength, compositionTimeOffset));
}
if (outputSamples.length && chromeVersion && chromeVersion < 70) {
// Chrome workaround, mark first sample as being a Random Access Point (keyframe) to avoid sourcebuffer append issue
// https://code.google.com/p/chromium/issues/detail?id=229412
var flags = outputSamples[0].flags;
flags.dependsOn = 2;
flags.isNonSync = 0;
}
console.assert(mp4SampleDuration !== undefined, 'mp4SampleDuration must be computed'); // next AVC sample DTS should be equal to last sample DTS + last sample duration (in PES timescale)
this.nextAvcDts = nextAvcDts = lastDTS + mp4SampleDuration;
this.isVideoContiguous = true;
var moof = _mp4_generator__WEBPACK_IMPORTED_MODULE_2__["default"].moof(track.sequenceNumber++, firstDTS, _extends({}, track, {
samples: outputSamples
}));
var type = 'video';
var data = {
data1: moof,
data2: mdat,
startPTS: minPTS / timeScale,
endPTS: (maxPTS + mp4SampleDuration) / timeScale,
startDTS: firstDTS / timeScale,
endDTS: nextAvcDts / timeScale,
type: type,
hasAudio: false,
hasVideo: true,
nb: outputSamples.length,
dropped: track.dropped
};
track.samples = [];
track.dropped = 0;
console.assert(mdat.length, 'MDAT length must not be zero');
return data;
};
_proto.remuxAudio = function remuxAudio(track, timeOffset, contiguous, accurateTimeOffset, videoTimeOffset) {
var inputTimeScale = track.inputTimeScale;
var mp4timeScale = track.samplerate ? track.samplerate : inputTimeScale;
var scaleFactor = inputTimeScale / mp4timeScale;
var mp4SampleDuration = track.isAAC ? AAC_SAMPLES_PER_FRAME : MPEG_AUDIO_SAMPLE_PER_FRAME;
var inputSampleDuration = mp4SampleDuration * scaleFactor;
var initPTS = this._initPTS;
var rawMPEG = !track.isAAC && this.typeSupported.mpeg;
var outputSamples = [];
var inputSamples = track.samples;
var offset = rawMPEG ? 0 : 8;
var fillFrame;
var nextAudioPts = this.nextAudioPts || -1; // window.audioSamples ? window.audioSamples.push(inputSamples.map(s => s.pts)) : (window.audioSamples = [inputSamples.map(s => s.pts)]);
// for audio samples, also consider consecutive fragments as being contiguous (even if a level switch occurs),
// for sake of clarity:
// consecutive fragments are frags with
// - less than 100ms gaps between new time offset (if accurate) and next expected PTS OR
// - less than 20 audio frames distance
// contiguous fragments are consecutive fragments from same quality level (same level, new SN = old SN + 1)
// this helps ensuring audio continuity
// and this also avoids audio glitches/cut when switching quality, or reporting wrong duration on first audio frame
var timeOffsetMpegTS = timeOffset * inputTimeScale;
this.isAudioContiguous = contiguous = contiguous || inputSamples.length && nextAudioPts > 0 && (accurateTimeOffset && Math.abs(timeOffsetMpegTS - nextAudioPts) < 9000 || Math.abs(normalizePts(inputSamples[0].pts - initPTS, timeOffsetMpegTS) - nextAudioPts) < 20 * inputSampleDuration); // compute normalized PTS
inputSamples.forEach(function (sample) {
sample.pts = sample.dts = normalizePts(sample.pts - initPTS, timeOffsetMpegTS);
});
if (!contiguous || nextAudioPts < 0) {
// filter out sample with negative PTS that are not playable anyway
// if we don't remove these negative samples, they will shift all audio samples forward.
// leading to audio overlap between current / next fragment
inputSamples = inputSamples.filter(function (sample) {
return sample.pts >= 0;
}); // in case all samples have negative PTS, and have been filtered out, return now
if (!inputSamples.length) {
return;
}
if (videoTimeOffset === 0) {
// Set the start to 0 to match video so that start gaps larger than inputSampleDuration are filled with silence
nextAudioPts = 0;
} else if (accurateTimeOffset) {
// When not seeking, not live, and LevelDetails.PTSKnown, use fragment start as predicted next audio PTS
nextAudioPts = Math.max(0, timeOffsetMpegTS);
} else {
// if frags are not contiguous and if we cant trust time offset, let's use first sample PTS as next audio PTS
nextAudioPts = inputSamples[0].pts;
}
} // If the audio track is missing samples, the frames seem to get "left-shifted" within the
// resulting mp4 segment, causing sync issues and leaving gaps at the end of the audio segment.
// In an effort to prevent this from happening, we inject frames here where there are gaps.
// When possible, we inject a silent frame; when that's not possible, we duplicate the last
// frame.
if (track.isAAC) {
var maxAudioFramesDrift = this.config.maxAudioFramesDrift;
for (var i = 0, nextPts = nextAudioPts; i < inputSamples.length;) {
// First, let's see how far off this frame is from where we expect it to be
var sample = inputSamples[i];
var pts = sample.pts;
var delta = pts - nextPts;
var duration = Math.abs(1000 * delta / inputTimeScale); // When remuxing with video, if we're overlapping by more than a duration, drop this sample to stay in sync
if (delta <= -maxAudioFramesDrift * inputSampleDuration && videoTimeOffset !== undefined) {
if (contiguous || i > 0) {
_utils_logger__WEBPACK_IMPORTED_MODULE_5__["logger"].warn("[mp4-remuxer]: Dropping 1 audio frame @ " + (nextPts / inputTimeScale).toFixed(3) + "s due to " + Math.round(duration) + " ms overlap.");
inputSamples.splice(i, 1); // Don't touch nextPtsNorm or i
} else {
// When changing qualities we can't trust that audio has been appended up to nextAudioPts
// Warn about the overlap but do not drop samples as that can introduce buffer gaps
_utils_logger__WEBPACK_IMPORTED_MODULE_5__["logger"].warn("Audio frame @ " + (pts / inputTimeScale).toFixed(3) + "s overlaps nextAudioPts by " + Math.round(1000 * delta / inputTimeScale) + " ms.");
nextPts = pts + inputSampleDuration;
i++;
}
} // eslint-disable-line brace-style
// Insert missing frames if:
// 1: We're more than maxAudioFramesDrift frame away
// 2: Not more than MAX_SILENT_FRAME_DURATION away
// 3: currentTime (aka nextPtsNorm) is not 0
// 4: remuxing with video (videoTimeOffset !== undefined)
else if (delta >= maxAudioFramesDrift * inputSampleDuration && duration < MAX_SILENT_FRAME_DURATION && videoTimeOffset !== undefined) {
var missing = Math.floor(delta / inputSampleDuration); // Adjust nextPts so that silent samples are aligned with media pts. This will prevent media samples from
// later being shifted if nextPts is based on timeOffset and delta is not a multiple of inputSampleDuration.
nextPts = pts - missing * inputSampleDuration;
_utils_logger__WEBPACK_IMPORTED_MODULE_5__["logger"].warn("[mp4-remuxer]: Injecting " + missing + " audio frame @ " + (nextPts / inputTimeScale).toFixed(3) + "s due to " + Math.round(1000 * delta / inputTimeScale) + " ms gap.");
for (var j = 0; j < missing; j++) {
var newStamp = Math.max(nextPts, 0);
fillFrame = _aac_helper__WEBPACK_IMPORTED_MODULE_1__["default"].getSilentFrame(track.manifestCodec || track.codec, track.channelCount);
if (!fillFrame) {
_utils_logger__WEBPACK_IMPORTED_MODULE_5__["logger"].log('[mp4-remuxer]: Unable to get silent frame for given audio codec; duplicating last frame instead.');
fillFrame = sample.unit.subarray();
}
inputSamples.splice(i, 0, {
unit: fillFrame,
pts: newStamp,
dts: newStamp
});
nextPts += inputSampleDuration;
i++;
} // Adjust sample to next expected pts
sample.pts = sample.dts = nextPts;
nextPts += inputSampleDuration;
i++;
} else {
// Otherwise, just adjust pts
sample.pts = sample.dts = nextPts;
nextPts += inputSampleDuration;
i++;
}
}
}
var firstPTS = null;
var lastPTS = null;
var mdat;
var mdatSize = 0;
var sampleLength = inputSamples.length;
while (sampleLength--) {
mdatSize += inputSamples[sampleLength].unit.byteLength;
}
for (var _j2 = 0, _nbSamples = inputSamples.length; _j2 < _nbSamples; _j2++) {
var audioSample = inputSamples[_j2];
var unit = audioSample.unit;
var _pts = audioSample.pts;
if (lastPTS !== null) {
// If we have more than one sample, set the duration of the sample to the "real" duration; the PTS diff with
// the previous sample
var prevSample = outputSamples[_j2 - 1];
prevSample.duration = Math.round((_pts - lastPTS) / scaleFactor);
} else {
var _delta = Math.round(1000 * (_pts - nextAudioPts) / inputTimeScale);
var numMissingFrames = 0; // if fragment are contiguous, detect hole/overlapping between fragments
// contiguous fragments are consecutive fragments from same quality level (same level, new SN = old SN + 1)
if (contiguous && track.isAAC) {
if (_delta > 0 && _delta < MAX_SILENT_FRAME_DURATION) {
numMissingFrames = Math.round((_pts - nextAudioPts) / inputSampleDuration);
_utils_logger__WEBPACK_IMPORTED_MODULE_5__["logger"].log("[mp4-remuxer]: " + _delta + " ms hole between AAC samples detected,filling it");
if (numMissingFrames > 0) {
fillFrame = _aac_helper__WEBPACK_IMPORTED_MODULE_1__["default"].getSilentFrame(track.manifestCodec || track.codec, track.channelCount);
if (!fillFrame) {
fillFrame = unit.subarray();
}
mdatSize += numMissingFrames * fillFrame.length;
} // if we have frame overlap, overlapping for more than half a frame duraion
} else if (_delta < -12) {
// drop overlapping audio frames... browser will deal with it
_utils_logger__WEBPACK_IMPORTED_MODULE_5__["logger"].log("[mp4-remuxer]: drop overlapping AAC sample, expected/parsed/delta:" + (nextAudioPts / inputTimeScale).toFixed(3) + "s/" + (_pts / inputTimeScale).toFixed(3) + "s/" + -_delta + "ms");
mdatSize -= unit.byteLength;
continue;
} // set PTS/DTS to expected PTS/DTS
_pts = nextAudioPts;
} // remember first PTS of our audioSamples
firstPTS = _pts;
if (mdatSize > 0) {
/* concatenate the audio data and construct the mdat in place
(need 8 more bytes to fill length and mdat type) */
mdatSize += offset;
try {
mdat = new Uint8Array(mdatSize);
} catch (err) {
this.observer.emit(_events__WEBPACK_IMPORTED_MODULE_3__["Events"].ERROR, _events__WEBPACK_IMPORTED_MODULE_3__["Events"].ERROR, {
type: _errors__WEBPACK_IMPORTED_MODULE_4__["ErrorTypes"].MUX_ERROR,
details: _errors__WEBPACK_IMPORTED_MODULE_4__["ErrorDetails"].REMUX_ALLOC_ERROR,
fatal: false,
bytes: mdatSize,
reason: "fail allocating audio mdat " + mdatSize
});
return;
}
if (!rawMPEG) {
var view = new DataView(mdat.buffer);
view.setUint32(0, mdatSize);
mdat.set(_mp4_generator__WEBPACK_IMPORTED_MODULE_2__["default"].types.mdat, 4);
}
} else {
// no audio samples
return;
}
for (var _i5 = 0; _i5 < numMissingFrames; _i5++) {
fillFrame = _aac_helper__WEBPACK_IMPORTED_MODULE_1__["default"].getSilentFrame(track.manifestCodec || track.codec, track.channelCount);
if (!fillFrame) {
_utils_logger__WEBPACK_IMPORTED_MODULE_5__["logger"].log('[mp4-remuxer]: Unable to get silent frame for given audio codec; duplicating the current frame instead');
fillFrame = unit.subarray();
}
mdat.set(fillFrame, offset);
offset += fillFrame.byteLength;
outputSamples.push(new Mp4Sample(true, AAC_SAMPLES_PER_FRAME, fillFrame.byteLength, 0));
}
}
mdat.set(unit, offset);
var unitLen = unit.byteLength;
offset += unitLen; // Default the sample's duration to the computed mp4SampleDuration, which will either be 1024 for AAC or 1152 for MPEG
// In the case that we have 1 sample, this will be the duration. If we have more than one sample, the duration
// becomes the PTS diff with the previous sample
outputSamples.push(new Mp4Sample(true, mp4SampleDuration, unitLen, 0));
lastPTS = _pts;
} // We could end up with no audio samples if all input samples were overlapping with the previously remuxed ones
var nbSamples = outputSamples.length;
if (!nbSamples) {
return;
} // The next audio sample PTS should be equal to last sample PTS + duration
var lastSample = outputSamples[outputSamples.length - 1];
this.nextAudioPts = nextAudioPts = lastPTS + scaleFactor * lastSample.duration; // Set the track samples from inputSamples to outputSamples before remuxing
var moof = rawMPEG ? new Uint8Array(0) : _mp4_generator__WEBPACK_IMPORTED_MODULE_2__["default"].moof(track.sequenceNumber++, firstPTS / scaleFactor, _extends({}, track, {
samples: outputSamples
})); // Clear the track samples. This also clears the samples array in the demuxer, since the reference is shared
track.samples = [];
var start = firstPTS / inputTimeScale;
var end = nextAudioPts / inputTimeScale;
var type = 'audio';
var audioData = {
data1: moof,
data2: mdat,
startPTS: start,
endPTS: end,
startDTS: start,
endDTS: end,
type: type,
hasAudio: true,
hasVideo: false,
nb: nbSamples
};
this.isAudioContiguous = true;
console.assert(mdat.length, 'MDAT length must not be zero');
return audioData;
};
_proto.remuxEmptyAudio = function remuxEmptyAudio(track, timeOffset, contiguous, videoData) {
var inputTimeScale = track.inputTimeScale;
var mp4timeScale = track.samplerate ? track.samplerate : inputTimeScale;
var scaleFactor = inputTimeScale / mp4timeScale;
var nextAudioPts = this.nextAudioPts; // sync with video's timestamp
var startDTS = (nextAudioPts !== null ? nextAudioPts : videoData.startDTS * inputTimeScale) + this._initDTS;
var endDTS = videoData.endDTS * inputTimeScale + this._initDTS; // one sample's duration value
var frameDuration = scaleFactor * AAC_SAMPLES_PER_FRAME; // samples count of this segment's duration
var nbSamples = Math.ceil((endDTS - startDTS) / frameDuration); // silent frame
var silentFrame = _aac_helper__WEBPACK_IMPORTED_MODULE_1__["default"].getSilentFrame(track.manifestCodec || track.codec, track.channelCount);
_utils_logger__WEBPACK_IMPORTED_MODULE_5__["logger"].warn('[mp4-remuxer]: remux empty Audio'); // Can't remux if we can't generate a silent frame...
if (!silentFrame) {
_utils_logger__WEBPACK_IMPORTED_MODULE_5__["logger"].trace('[mp4-remuxer]: Unable to remuxEmptyAudio since we were unable to get a silent frame for given audio codec');
return;
}
var samples = [];
for (var i = 0; i < nbSamples; i++) {
var stamp = startDTS + i * frameDuration;
samples.push({
unit: silentFrame,
pts: stamp,
dts: stamp
});
}
track.samples = samples;
return this.remuxAudio(track, timeOffset, contiguous, false);
};
_proto.remuxID3 = function remuxID3(track, timeOffset) {
var length = track.samples.length;
if (!length) {
return;
}
var inputTimeScale = track.inputTimeScale;
var initPTS = this._initPTS;
var initDTS = this._initDTS;
for (var index = 0; index < length; index++) {
var sample = track.samples[index]; // setting id3 pts, dts to relative time
// using this._initPTS and this._initDTS to calculate relative time
sample.pts = normalizePts(sample.pts - initPTS, timeOffset * inputTimeScale) / inputTimeScale;
sample.dts = normalizePts(sample.dts - initDTS, timeOffset * inputTimeScale) / inputTimeScale;
}
var samples = track.samples;
track.samples = [];
return {
samples: samples
};
};
_proto.remuxText = function remuxText(track, timeOffset) {
var length = track.samples.length;
if (!length) {
return;
}
var inputTimeScale = track.inputTimeScale;
var initPTS = this._initPTS;
for (var index = 0; index < length; index++) {
var sample = track.samples[index]; // setting text pts, dts to relative time
// using this._initPTS and this._initDTS to calculate relative time
sample.pts = normalizePts(sample.pts - initPTS, timeOffset * inputTimeScale) / inputTimeScale;
}
track.samples.sort(function (a, b) {
return a.pts - b.pts;
});
var samples = track.samples;
track.samples = [];
return {
samples: samples
};
};
return MP4Remuxer;
}();
function normalizePts(value, reference) {
var offset;
if (reference === null) {
return value;
}
if (reference < value) {
// - 2^33
offset = -8589934592;
} else {
// + 2^33
offset = 8589934592;
}
/* PTS is 33bit (from 0 to 2^33 -1)
if diff between value and reference is bigger than half of the amplitude (2^32) then it means that
PTS looping occured. fill the gap */
while (Math.abs(value - reference) > 4294967296) {
value += offset;
}
return value;
}
function findKeyframeIndex(samples) {
for (var i = 0; i < samples.length; i++) {
if (samples[i].key) {
return i;
}
}
return -1;
}
var Mp4Sample = function Mp4Sample(isKeyframe, duration, size, cts) {
this.size = void 0;
this.duration = void 0;
this.cts = void 0;
this.flags = void 0;
this.duration = duration;
this.size = size;
this.cts = cts;
this.flags = new Mp4SampleFlags(isKeyframe);
};
var Mp4SampleFlags = function Mp4SampleFlags(isKeyframe) {
this.isLeading = 0;
this.isDependedOn = 0;
this.hasRedundancy = 0;
this.degradPrio = 0;
this.dependsOn = 1;
this.isNonSync = 1;
this.dependsOn = isKeyframe ? 2 : 1;
this.isNonSync = isKeyframe ? 0 : 1;
};
/***/ }),
/***/ "./src/remux/passthrough-remuxer.ts":
/*!******************************************!*\
!*** ./src/remux/passthrough-remuxer.ts ***!
\******************************************/
/*! exports provided: default */
/***/ (function(module, __webpack_exports__, __webpack_require__) {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony import */ var _home_runner_work_hls_js_hls_js_src_polyfills_number__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./src/polyfills/number */ "./src/polyfills/number.ts");
/* harmony import */ var _utils_mp4_tools__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../utils/mp4-tools */ "./src/utils/mp4-tools.ts");
/* harmony import */ var _loader_fragment__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ../loader/fragment */ "./src/loader/fragment.ts");
/* harmony import */ var _utils_logger__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ../utils/logger */ "./src/utils/logger.ts");
var PassThroughRemuxer = /*#__PURE__*/function () {
function PassThroughRemuxer() {
this.emitInitSegment = false;
this.audioCodec = void 0;
this.videoCodec = void 0;
this.initData = void 0;
this.initPTS = void 0;
this.initTracks = void 0;
this.lastEndDTS = null;
}
var _proto = PassThroughRemuxer.prototype;
_proto.destroy = function destroy() {};
_proto.resetTimeStamp = function resetTimeStamp(defaultInitPTS) {
this.initPTS = defaultInitPTS;
this.lastEndDTS = null;
};
_proto.resetNextTimestamp = function resetNextTimestamp() {
this.lastEndDTS = null;
};
_proto.resetInitSegment = function resetInitSegment(initSegment, audioCodec, videoCodec) {
this.audioCodec = audioCodec;
this.videoCodec = videoCodec;
this.generateInitSegment(initSegment);
this.emitInitSegment = true;
};
_proto.generateInitSegment = function generateInitSegment(initSegment) {
var audioCodec = this.audioCodec,
videoCodec = this.videoCodec;
if (!initSegment || !initSegment.byteLength) {
this.initTracks = undefined;
this.initData = undefined;
return;
}
var initData = this.initData = Object(_utils_mp4_tools__WEBPACK_IMPORTED_MODULE_1__["parseInitSegment"])(initSegment); // Get codec from initSegment or fallback to default
if (!audioCodec) {
audioCodec = getParsedTrackCodec(initData.audio, _loader_fragment__WEBPACK_IMPORTED_MODULE_2__["ElementaryStreamTypes"].AUDIO);
}
if (!videoCodec) {
videoCodec = getParsedTrackCodec(initData.video, _loader_fragment__WEBPACK_IMPORTED_MODULE_2__["ElementaryStreamTypes"].VIDEO);
}
var tracks = {};
if (initData.audio && initData.video) {
tracks.audiovideo = {
container: 'video/mp4',
codec: audioCodec + ',' + videoCodec,
initSegment: initSegment,
id: 'main'
};
} else if (initData.audio) {
tracks.audio = {
container: 'audio/mp4',
codec: audioCodec,
initSegment: initSegment,
id: 'audio'
};
} else if (initData.video) {
tracks.video = {
container: 'video/mp4',
codec: videoCodec,
initSegment: initSegment,
id: 'main'
};
} else {
_utils_logger__WEBPACK_IMPORTED_MODULE_3__["logger"].warn('[passthrough-remuxer.ts]: initSegment does not contain moov or trak boxes.');
}
this.initTracks = tracks;
};
_proto.remux = function remux(audioTrack, videoTrack, id3Track, textTrack, timeOffset) {
var initPTS = this.initPTS,
lastEndDTS = this.lastEndDTS;
var result = {
audio: undefined,
video: undefined,
text: textTrack,
id3: id3Track,
initSegment: undefined
}; // If we haven't yet set a lastEndDTS, or it was reset, set it to the provided timeOffset. We want to use the
// lastEndDTS over timeOffset whenever possible; during progressive playback, the media source will not update
// the media duration (which is what timeOffset is provided as) before we need to process the next chunk.
if (!Object(_home_runner_work_hls_js_hls_js_src_polyfills_number__WEBPACK_IMPORTED_MODULE_0__["isFiniteNumber"])(lastEndDTS)) {
lastEndDTS = this.lastEndDTS = timeOffset || 0;
} // The binary segment data is added to the videoTrack in the mp4demuxer. We don't check to see if the data is only
// audio or video (or both); adding it to video was an arbitrary choice.
var data = videoTrack.samples;
if (!data || !data.length) {
return result;
}
var initSegment = {
initPTS: undefined,
timescale: 1
};
var initData = this.initData;
if (!initData || !initData.length) {
this.generateInitSegment(data);
initData = this.initData;
}
if (!initData || !initData.length) {
// We can't remux if the initSegment could not be generated
_utils_logger__WEBPACK_IMPORTED_MODULE_3__["logger"].warn('[passthrough-remuxer.ts]: Failed to generate initSegment.');
return result;
}
if (this.emitInitSegment) {
initSegment.tracks = this.initTracks;
this.emitInitSegment = false;
}
if (!Object(_home_runner_work_hls_js_hls_js_src_polyfills_number__WEBPACK_IMPORTED_MODULE_0__["isFiniteNumber"])(initPTS)) {
this.initPTS = initSegment.initPTS = initPTS = computeInitPTS(initData, data, lastEndDTS);
}
var duration = Object(_utils_mp4_tools__WEBPACK_IMPORTED_MODULE_1__["getDuration"])(data, initData);
var startDTS = lastEndDTS;
var endDTS = duration + startDTS;
Object(_utils_mp4_tools__WEBPACK_IMPORTED_MODULE_1__["offsetStartDTS"])(initData, data, initPTS);
if (duration > 0) {
this.lastEndDTS = endDTS;
} else {
_utils_logger__WEBPACK_IMPORTED_MODULE_3__["logger"].warn('Duration parsed from mp4 should be greater than zero');
this.resetNextTimestamp();
}
var hasAudio = !!initData.audio;
var hasVideo = !!initData.video;
var type = '';
if (hasAudio) {
type += 'audio';
}
if (hasVideo) {
type += 'video';
}
var track = {
data1: data,
startPTS: startDTS,
startDTS: startDTS,
endPTS: endDTS,
endDTS: endDTS,
type: type,
hasAudio: hasAudio,
hasVideo: hasVideo,
nb: 1,
dropped: 0
};
result.audio = track.type === 'audio' ? track : undefined;
result.video = track.type !== 'audio' ? track : undefined;
result.text = textTrack;
result.id3 = id3Track;
result.initSegment = initSegment;
return result;
};
return PassThroughRemuxer;
}();
var computeInitPTS = function computeInitPTS(initData, data, timeOffset) {
return Object(_utils_mp4_tools__WEBPACK_IMPORTED_MODULE_1__["getStartDTS"])(initData, data) - timeOffset;
};
function getParsedTrackCodec(track, type) {
var parsedCodec = track === null || track === void 0 ? void 0 : track.codec;
if (parsedCodec && parsedCodec.length > 4) {
return parsedCodec;
} // Since mp4-tools cannot parse full codec string (see 'TODO: Parse codec details'... in mp4-tools)
// Provide defaults based on codec type
// This allows for some playback of some fmp4 playlists without CODECS defined in manifest
if (parsedCodec === 'hvc1') {
return 'hvc1.1.c.L120.90';
}
if (parsedCodec === 'av01') {
return 'av01.0.04M.08';
}
if (parsedCodec === 'avc1' || type === _loader_fragment__WEBPACK_IMPORTED_MODULE_2__["ElementaryStreamTypes"].VIDEO) {
return 'avc1.42e01e';
}
return 'mp4a.40.5';
}
/* harmony default export */ __webpack_exports__["default"] = (PassThroughRemuxer);
/***/ }),
/***/ "./src/task-loop.ts":
/*!**************************!*\
!*** ./src/task-loop.ts ***!
\**************************/
/*! exports provided: default */
/***/ (function(module, __webpack_exports__, __webpack_require__) {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "default", function() { return TaskLoop; });
/**
* Sub-class specialization of EventHandler base class.
*
* TaskLoop allows to schedule a task function being called (optionnaly repeatedly) on the main loop,
* scheduled asynchroneously, avoiding recursive calls in the same tick.
*
* The task itself is implemented in `doTick`. It can be requested and called for single execution
* using the `tick` method.
*
* It will be assured that the task execution method (`tick`) only gets called once per main loop "tick",
* no matter how often it gets requested for execution. Execution in further ticks will be scheduled accordingly.
*
* If further execution requests have already been scheduled on the next tick, it can be checked with `hasNextTick`,
* and cancelled with `clearNextTick`.
*
* The task can be scheduled as an interval repeatedly with a period as parameter (see `setInterval`, `clearInterval`).
*
* Sub-classes need to implement the `doTick` method which will effectively have the task execution routine.
*
* Further explanations:
*
* The baseclass has a `tick` method that will schedule the doTick call. It may be called synchroneously
* only for a stack-depth of one. On re-entrant calls, sub-sequent calls are scheduled for next main loop ticks.
*
* When the task execution (`tick` method) is called in re-entrant way this is detected and
* we are limiting the task execution per call stack to exactly one, but scheduling/post-poning further
* task processing on the next main loop iteration (also known as "next tick" in the Node/JS runtime lingo).
*/
var TaskLoop = /*#__PURE__*/function () {
function TaskLoop() {
this._boundTick = void 0;
this._tickTimer = null;
this._tickInterval = null;
this._tickCallCount = 0;
this._boundTick = this.tick.bind(this);
}
var _proto = TaskLoop.prototype;
_proto.destroy = function destroy() {
this.onHandlerDestroying();
this.onHandlerDestroyed();
};
_proto.onHandlerDestroying = function onHandlerDestroying() {
// clear all timers before unregistering from event bus
this.clearNextTick();
this.clearInterval();
};
_proto.onHandlerDestroyed = function onHandlerDestroyed() {}
/**
* @returns {boolean}
*/
;
_proto.hasInterval = function hasInterval() {
return !!this._tickInterval;
}
/**
* @returns {boolean}
*/
;
_proto.hasNextTick = function hasNextTick() {
return !!this._tickTimer;
}
/**
* @param {number} millis Interval time (ms)
* @returns {boolean} True when interval has been scheduled, false when already scheduled (no effect)
*/
;
_proto.setInterval = function setInterval(millis) {
if (!this._tickInterval) {
this._tickInterval = self.setInterval(this._boundTick, millis);
return true;
}
return false;
}
/**
* @returns {boolean} True when interval was cleared, false when none was set (no effect)
*/
;
_proto.clearInterval = function clearInterval() {
if (this._tickInterval) {
self.clearInterval(this._tickInterval);
this._tickInterval = null;
return true;
}
return false;
}
/**
* @returns {boolean} True when timeout was cleared, false when none was set (no effect)
*/
;
_proto.clearNextTick = function clearNextTick() {
if (this._tickTimer) {
self.clearTimeout(this._tickTimer);
this._tickTimer = null;
return true;
}
return false;
}
/**
* Will call the subclass doTick implementation in this main loop tick
* or in the next one (via setTimeout(,0)) in case it has already been called
* in this tick (in case this is a re-entrant call).
*/
;
_proto.tick = function tick() {
this._tickCallCount++;
if (this._tickCallCount === 1) {
this.doTick(); // re-entrant call to tick from previous doTick call stack
// -> schedule a call on the next main loop iteration to process this task processing request
if (this._tickCallCount > 1) {
// make sure only one timer exists at any time at max
this.clearNextTick();
this._tickTimer = self.setTimeout(this._boundTick, 0);
}
this._tickCallCount = 0;
}
}
/**
* For subclass to implement task logic
* @abstract
*/
;
_proto.doTick = function doTick() {};
return TaskLoop;
}();
/***/ }),
/***/ "./src/types/level.ts":
/*!****************************!*\
!*** ./src/types/level.ts ***!
\****************************/
/*! exports provided: HlsSkip, getSkipValue, HlsUrlParameters, Level */
/***/ (function(module, __webpack_exports__, __webpack_require__) {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "HlsSkip", function() { return HlsSkip; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "getSkipValue", function() { return getSkipValue; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "HlsUrlParameters", function() { return HlsUrlParameters; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "Level", function() { return Level; });
function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
var HlsSkip;
(function (HlsSkip) {
HlsSkip["No"] = "";
HlsSkip["Yes"] = "YES";
HlsSkip["v2"] = "v2";
})(HlsSkip || (HlsSkip = {}));
function getSkipValue(details, msn) {
var canSkipUntil = details.canSkipUntil,
canSkipDateRanges = details.canSkipDateRanges,
endSN = details.endSN;
var snChangeGoal = msn !== undefined ? msn - endSN : 0;
if (canSkipUntil && snChangeGoal < canSkipUntil) {
if (canSkipDateRanges) {
return HlsSkip.v2;
}
return HlsSkip.Yes;
}
return HlsSkip.No;
}
var HlsUrlParameters = /*#__PURE__*/function () {
function HlsUrlParameters(msn, part, skip) {
this.msn = void 0;
this.part = void 0;
this.skip = void 0;
this.msn = msn;
this.part = part;
this.skip = skip;
}
var _proto = HlsUrlParameters.prototype;
_proto.addDirectives = function addDirectives(uri) {
var url = new self.URL(uri);
var searchParams = url.searchParams;
if (this.msn !== undefined) {
searchParams.set('_HLS_msn', this.msn.toString());
}
if (this.part !== undefined) {
searchParams.set('_HLS_part', this.part.toString());
}
if (this.skip) {
searchParams.set('_HLS_skip', this.skip);
}
searchParams.sort();
url.search = searchParams.toString();
return url.toString();
};
return HlsUrlParameters;
}();
var Level = /*#__PURE__*/function () {
function Level(data) {
this.attrs = void 0;
this.audioCodec = void 0;
this.bitrate = void 0;
this.codecSet = void 0;
this.height = void 0;
this.id = void 0;
this.name = void 0;
this.videoCodec = void 0;
this.width = void 0;
this.unknownCodecs = void 0;
this.audioGroupIds = void 0;
this.details = void 0;
this.fragmentError = 0;
this.loadError = 0;
this.loaded = void 0;
this.realBitrate = 0;
this.textGroupIds = void 0;
this.url = void 0;
this._urlId = 0;
this.url = [data.url];
this.attrs = data.attrs;
this.bitrate = data.bitrate;
if (data.details) {
this.details = data.details;
}
this.id = data.id || 0;
this.name = data.name;
this.width = data.width || 0;
this.height = data.height || 0;
this.audioCodec = data.audioCodec;
this.videoCodec = data.videoCodec;
this.unknownCodecs = data.unknownCodecs;
this.codecSet = [data.videoCodec, data.audioCodec].filter(function (c) {
return c;
}).join(',').replace(/\.[^.,]+/g, '');
}
_createClass(Level, [{
key: "maxBitrate",
get: function get() {
return Math.max(this.realBitrate, this.bitrate);
}
}, {
key: "uri",
get: function get() {
return this.url[this._urlId] || '';
}
}, {
key: "urlId",
get: function get() {
return this._urlId;
},
set: function set(value) {
var newValue = value % this.url.length;
if (this._urlId !== newValue) {
this.details = undefined;
this._urlId = newValue;
}
}
}]);
return Level;
}();
/***/ }),
/***/ "./src/types/loader.ts":
/*!*****************************!*\
!*** ./src/types/loader.ts ***!
\*****************************/
/*! exports provided: PlaylistContextType, PlaylistLevelType */
/***/ (function(module, __webpack_exports__, __webpack_require__) {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "PlaylistContextType", function() { return PlaylistContextType; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "PlaylistLevelType", function() { return PlaylistLevelType; });
var PlaylistContextType;
(function (PlaylistContextType) {
PlaylistContextType["MANIFEST"] = "manifest";
PlaylistContextType["LEVEL"] = "level";
PlaylistContextType["AUDIO_TRACK"] = "audioTrack";
PlaylistContextType["SUBTITLE_TRACK"] = "subtitleTrack";
})(PlaylistContextType || (PlaylistContextType = {}));
var PlaylistLevelType;
(function (PlaylistLevelType) {
PlaylistLevelType["MAIN"] = "main";
PlaylistLevelType["AUDIO"] = "audio";
PlaylistLevelType["SUBTITLE"] = "subtitle";
})(PlaylistLevelType || (PlaylistLevelType = {}));
/***/ }),
/***/ "./src/types/transmuxer.ts":
/*!*********************************!*\
!*** ./src/types/transmuxer.ts ***!
\*********************************/
/*! exports provided: ChunkMetadata */
/***/ (function(module, __webpack_exports__, __webpack_require__) {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ChunkMetadata", function() { return ChunkMetadata; });
var ChunkMetadata = function ChunkMetadata(level, sn, id, size, part, partial) {
if (size === void 0) {
size = 0;
}
if (part === void 0) {
part = -1;
}
if (partial === void 0) {
partial = false;
}
this.level = void 0;
this.sn = void 0;
this.part = void 0;
this.id = void 0;
this.size = void 0;
this.partial = void 0;
this.transmuxing = getNewPerformanceTiming();
this.buffering = {
audio: getNewPerformanceTiming(),
video: getNewPerformanceTiming(),
audiovideo: getNewPerformanceTiming()
};
this.level = level;
this.sn = sn;
this.id = id;
this.size = size;
this.part = part;
this.partial = partial;
};
function getNewPerformanceTiming() {
return {
start: 0,
executeStart: 0,
executeEnd: 0,
end: 0
};
}
/***/ }),
/***/ "./src/utils/attr-list.ts":
/*!********************************!*\
!*** ./src/utils/attr-list.ts ***!
\********************************/
/*! exports provided: AttrList */
/***/ (function(module, __webpack_exports__, __webpack_require__) {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "AttrList", function() { return AttrList; });
var DECIMAL_RESOLUTION_REGEX = /^(\d+)x(\d+)$/; // eslint-disable-line no-useless-escape
var ATTR_LIST_REGEX = /\s*(.+?)\s*=((?:\".*?\")|.*?)(?:,|$)/g; // eslint-disable-line no-useless-escape
// adapted from https://github.com/kanongil/node-m3u8parse/blob/master/attrlist.js
var AttrList = /*#__PURE__*/function () {
function AttrList(attrs) {
if (typeof attrs === 'string') {
attrs = AttrList.parseAttrList(attrs);
}
for (var attr in attrs) {
if (attrs.hasOwnProperty(attr)) {
this[attr] = attrs[attr];
}
}
}
var _proto = AttrList.prototype;
_proto.decimalInteger = function decimalInteger(attrName) {
var intValue = parseInt(this[attrName], 10);
if (intValue > Number.MAX_SAFE_INTEGER) {
return Infinity;
}
return intValue;
};
_proto.hexadecimalInteger = function hexadecimalInteger(attrName) {
if (this[attrName]) {
var stringValue = (this[attrName] || '0x').slice(2);
stringValue = (stringValue.length & 1 ? '0' : '') + stringValue;
var value = new Uint8Array(stringValue.length / 2);
for (var i = 0; i < stringValue.length / 2; i++) {
value[i] = parseInt(stringValue.slice(i * 2, i * 2 + 2), 16);
}
return value;
} else {
return null;
}
};
_proto.hexadecimalIntegerAsNumber = function hexadecimalIntegerAsNumber(attrName) {
var intValue = parseInt(this[attrName], 16);
if (intValue > Number.MAX_SAFE_INTEGER) {
return Infinity;
}
return intValue;
};
_proto.decimalFloatingPoint = function decimalFloatingPoint(attrName) {
return parseFloat(this[attrName]);
};
_proto.optionalFloat = function optionalFloat(attrName, defaultValue) {
var value = this[attrName];
return value ? parseFloat(value) : defaultValue;
};
_proto.enumeratedString = function enumeratedString(attrName) {
return this[attrName];
};
_proto.bool = function bool(attrName) {
return this[attrName] === 'YES';
};
_proto.decimalResolution = function decimalResolution(attrName) {
var res = DECIMAL_RESOLUTION_REGEX.exec(this[attrName]);
if (res === null) {
return undefined;
}
return {
width: parseInt(res[1], 10),
height: parseInt(res[2], 10)
};
};
AttrList.parseAttrList = function parseAttrList(input) {
var match;
var attrs = {};
var quote = '"';
ATTR_LIST_REGEX.lastIndex = 0;
while ((match = ATTR_LIST_REGEX.exec(input)) !== null) {
var value = match[2];
if (value.indexOf(quote) === 0 && value.lastIndexOf(quote) === value.length - 1) {
value = value.slice(1, -1);
}
attrs[match[1]] = value;
}
return attrs;
};
return AttrList;
}();
/***/ }),
/***/ "./src/utils/binary-search.ts":
/*!************************************!*\
!*** ./src/utils/binary-search.ts ***!
\************************************/
/*! exports provided: default */
/***/ (function(module, __webpack_exports__, __webpack_require__) {
"use strict";
__webpack_require__.r(__webpack_exports__);
var BinarySearch = {
/**
* Searches for an item in an array which matches a certain condition.
* This requires the condition to only match one item in the array,
* and for the array to be ordered.
*
* @param {Array<T>} list The array to search.
* @param {BinarySearchComparison<T>} comparisonFn
* Called and provided a candidate item as the first argument.
* Should return:
* > -1 if the item should be located at a lower index than the provided item.
* > 1 if the item should be located at a higher index than the provided item.
* > 0 if the item is the item you're looking for.
*
* @return {T | null} The object if it is found or null otherwise.
*/
search: function search(list, comparisonFn) {
var minIndex = 0;
var maxIndex = list.length - 1;
var currentIndex = null;
var currentElement = null;
while (minIndex <= maxIndex) {
currentIndex = (minIndex + maxIndex) / 2 | 0;
currentElement = list[currentIndex];
var comparisonResult = comparisonFn(currentElement);
if (comparisonResult > 0) {
minIndex = currentIndex + 1;
} else if (comparisonResult < 0) {
maxIndex = currentIndex - 1;
} else {
return currentElement;
}
}
return null;
}
};
/* harmony default export */ __webpack_exports__["default"] = (BinarySearch);
/***/ }),
/***/ "./src/utils/buffer-helper.ts":
/*!************************************!*\
!*** ./src/utils/buffer-helper.ts ***!
\************************************/
/*! exports provided: BufferHelper */
/***/ (function(module, __webpack_exports__, __webpack_require__) {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "BufferHelper", function() { return BufferHelper; });
/* harmony import */ var _utils_logger__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../utils/logger */ "./src/utils/logger.ts");
/**
* @module BufferHelper
*
* Providing methods dealing with buffer length retrieval for example.
*
* In general, a helper around HTML5 MediaElement TimeRanges gathered from `buffered` property.
*
* Also @see https://developer.mozilla.org/en-US/docs/Web/API/HTMLMediaElement/buffered
*/
var noopBuffered = {
length: 0,
start: function start() {
return 0;
},
end: function end() {
return 0;
}
};
var BufferHelper = /*#__PURE__*/function () {
function BufferHelper() {}
/**
* Return true if `media`'s buffered include `position`
* @param {Bufferable} media
* @param {number} position
* @returns {boolean}
*/
BufferHelper.isBuffered = function isBuffered(media, position) {
try {
if (media) {
var buffered = BufferHelper.getBuffered(media);
for (var i = 0; i < buffered.length; i++) {
if (position >= buffered.start(i) && position <= buffered.end(i)) {
return true;
}
}
}
} catch (error) {// this is to catch
// InvalidStateError: Failed to read the 'buffered' property from 'SourceBuffer':
// This SourceBuffer has been removed from the parent media source
}
return false;
};
BufferHelper.bufferInfo = function bufferInfo(media, pos, maxHoleDuration) {
try {
if (media) {
var vbuffered = BufferHelper.getBuffered(media);
var buffered = [];
var i;
for (i = 0; i < vbuffered.length; i++) {
buffered.push({
start: vbuffered.start(i),
end: vbuffered.end(i)
});
}
return this.bufferedInfo(buffered, pos, maxHoleDuration);
}
} catch (error) {// this is to catch
// InvalidStateError: Failed to read the 'buffered' property from 'SourceBuffer':
// This SourceBuffer has been removed from the parent media source
}
return {
len: 0,
start: pos,
end: pos,
nextStart: undefined
};
};
BufferHelper.bufferedInfo = function bufferedInfo(buffered, pos, maxHoleDuration) {
// sort on buffer.start/smaller end (IE does not always return sorted buffered range)
buffered.sort(function (a, b) {
var diff = a.start - b.start;
if (diff) {
return diff;
} else {
return b.end - a.end;
}
});
var buffered2 = [];
if (maxHoleDuration) {
// there might be some small holes between buffer time range
// consider that holes smaller than maxHoleDuration are irrelevant and build another
// buffer time range representations that discards those holes
for (var i = 0; i < buffered.length; i++) {
var buf2len = buffered2.length;
if (buf2len) {
var buf2end = buffered2[buf2len - 1].end; // if small hole (value between 0 or maxHoleDuration ) or overlapping (negative)
if (buffered[i].start - buf2end < maxHoleDuration) {
// merge overlapping time ranges
// update lastRange.end only if smaller than item.end
// e.g. [ 1, 15] with [ 2,8] => [ 1,15] (no need to modify lastRange.end)
// whereas [ 1, 8] with [ 2,15] => [ 1,15] ( lastRange should switch from [1,8] to [1,15])
if (buffered[i].end > buf2end) {
buffered2[buf2len - 1].end = buffered[i].end;
}
} else {
// big hole
buffered2.push(buffered[i]);
}
} else {
// first value
buffered2.push(buffered[i]);
}
}
} else {
buffered2 = buffered;
}
var bufferLen = 0; // bufferStartNext can possibly be undefined based on the conditional logic below
var bufferStartNext; // bufferStart and bufferEnd are buffer boundaries around current video position
var bufferStart = pos;
var bufferEnd = pos;
for (var _i = 0; _i < buffered2.length; _i++) {
var start = buffered2[_i].start;
var end = buffered2[_i].end; // logger.log('buf start/end:' + buffered.start(i) + '/' + buffered.end(i));
if (pos + maxHoleDuration >= start && pos < end) {
// play position is inside this buffer TimeRange, retrieve end of buffer position and buffer length
bufferStart = start;
bufferEnd = end;
bufferLen = bufferEnd - pos;
} else if (pos + maxHoleDuration < start) {
bufferStartNext = start;
break;
}
}
return {
len: bufferLen,
start: bufferStart || 0,
end: bufferEnd || 0,
nextStart: bufferStartNext
};
}
/**
* Safe method to get buffered property.
* SourceBuffer.buffered may throw if SourceBuffer is removed from it's MediaSource
*/
;
BufferHelper.getBuffered = function getBuffered(media) {
try {
return media.buffered;
} catch (e) {
_utils_logger__WEBPACK_IMPORTED_MODULE_0__["logger"].log('failed to get media.buffered', e);
return noopBuffered;
}
};
return BufferHelper;
}();
/***/ }),
/***/ "./src/utils/cea-608-parser.ts":
/*!*************************************!*\
!*** ./src/utils/cea-608-parser.ts ***!
\*************************************/
/*! exports provided: Row, CaptionScreen, default */
/***/ (function(module, __webpack_exports__, __webpack_require__) {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "Row", function() { return Row; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "CaptionScreen", function() { return CaptionScreen; });
/* harmony import */ var _utils_logger__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../utils/logger */ "./src/utils/logger.ts");
/**
*
* This code was ported from the dash.js project at:
* https://github.com/Dash-Industry-Forum/dash.js/blob/development/externals/cea608-parser.js
* https://github.com/Dash-Industry-Forum/dash.js/commit/8269b26a761e0853bb21d78780ed945144ecdd4d#diff-71bc295a2d6b6b7093a1d3290d53a4b2
*
* The original copyright appears below:
*
* The copyright in this software is being made available under the BSD License,
* included below. This software may be subject to other third party and contributor
* rights, including patent rights, and no such rights are granted under this license.
*
* Copyright (c) 2015-2016, DASH Industry Forum.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
* 1. Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation and/or
* other materials provided with the distribution.
* 2. Neither the name of Dash Industry Forum nor the names of its
* contributors may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS AS IS AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
/**
* Exceptions from regular ASCII. CodePoints are mapped to UTF-16 codes
*/
var specialCea608CharsCodes = {
0x2a: 0xe1,
// lowercase a, acute accent
0x5c: 0xe9,
// lowercase e, acute accent
0x5e: 0xed,
// lowercase i, acute accent
0x5f: 0xf3,
// lowercase o, acute accent
0x60: 0xfa,
// lowercase u, acute accent
0x7b: 0xe7,
// lowercase c with cedilla
0x7c: 0xf7,
// division symbol
0x7d: 0xd1,
// uppercase N tilde
0x7e: 0xf1,
// lowercase n tilde
0x7f: 0x2588,
// Full block
// THIS BLOCK INCLUDES THE 16 EXTENDED (TWO-BYTE) LINE 21 CHARACTERS
// THAT COME FROM HI BYTE=0x11 AND LOW BETWEEN 0x30 AND 0x3F
// THIS MEANS THAT \x50 MUST BE ADDED TO THE VALUES
0x80: 0xae,
// Registered symbol (R)
0x81: 0xb0,
// degree sign
0x82: 0xbd,
// 1/2 symbol
0x83: 0xbf,
// Inverted (open) question mark
0x84: 0x2122,
// Trademark symbol (TM)
0x85: 0xa2,
// Cents symbol
0x86: 0xa3,
// Pounds sterling
0x87: 0x266a,
// Music 8'th note
0x88: 0xe0,
// lowercase a, grave accent
0x89: 0x20,
// transparent space (regular)
0x8a: 0xe8,
// lowercase e, grave accent
0x8b: 0xe2,
// lowercase a, circumflex accent
0x8c: 0xea,
// lowercase e, circumflex accent
0x8d: 0xee,
// lowercase i, circumflex accent
0x8e: 0xf4,
// lowercase o, circumflex accent
0x8f: 0xfb,
// lowercase u, circumflex accent
// THIS BLOCK INCLUDES THE 32 EXTENDED (TWO-BYTE) LINE 21 CHARACTERS
// THAT COME FROM HI BYTE=0x12 AND LOW BETWEEN 0x20 AND 0x3F
0x90: 0xc1,
// capital letter A with acute
0x91: 0xc9,
// capital letter E with acute
0x92: 0xd3,
// capital letter O with acute
0x93: 0xda,
// capital letter U with acute
0x94: 0xdc,
// capital letter U with diaresis
0x95: 0xfc,
// lowercase letter U with diaeresis
0x96: 0x2018,
// opening single quote
0x97: 0xa1,
// inverted exclamation mark
0x98: 0x2a,
// asterisk
0x99: 0x2019,
// closing single quote
0x9a: 0x2501,
// box drawings heavy horizontal
0x9b: 0xa9,
// copyright sign
0x9c: 0x2120,
// Service mark
0x9d: 0x2022,
// (round) bullet
0x9e: 0x201c,
// Left double quotation mark
0x9f: 0x201d,
// Right double quotation mark
0xa0: 0xc0,
// uppercase A, grave accent
0xa1: 0xc2,
// uppercase A, circumflex
0xa2: 0xc7,
// uppercase C with cedilla
0xa3: 0xc8,
// uppercase E, grave accent
0xa4: 0xca,
// uppercase E, circumflex
0xa5: 0xcb,
// capital letter E with diaresis
0xa6: 0xeb,
// lowercase letter e with diaresis
0xa7: 0xce,
// uppercase I, circumflex
0xa8: 0xcf,
// uppercase I, with diaresis
0xa9: 0xef,
// lowercase i, with diaresis
0xaa: 0xd4,
// uppercase O, circumflex
0xab: 0xd9,
// uppercase U, grave accent
0xac: 0xf9,
// lowercase u, grave accent
0xad: 0xdb,
// uppercase U, circumflex
0xae: 0xab,
// left-pointing double angle quotation mark
0xaf: 0xbb,
// right-pointing double angle quotation mark
// THIS BLOCK INCLUDES THE 32 EXTENDED (TWO-BYTE) LINE 21 CHARACTERS
// THAT COME FROM HI BYTE=0x13 AND LOW BETWEEN 0x20 AND 0x3F
0xb0: 0xc3,
// Uppercase A, tilde
0xb1: 0xe3,
// Lowercase a, tilde
0xb2: 0xcd,
// Uppercase I, acute accent
0xb3: 0xcc,
// Uppercase I, grave accent
0xb4: 0xec,
// Lowercase i, grave accent
0xb5: 0xd2,
// Uppercase O, grave accent
0xb6: 0xf2,
// Lowercase o, grave accent
0xb7: 0xd5,
// Uppercase O, tilde
0xb8: 0xf5,
// Lowercase o, tilde
0xb9: 0x7b,
// Open curly brace
0xba: 0x7d,
// Closing curly brace
0xbb: 0x5c,
// Backslash
0xbc: 0x5e,
// Caret
0xbd: 0x5f,
// Underscore
0xbe: 0x7c,
// Pipe (vertical line)
0xbf: 0x223c,
// Tilde operator
0xc0: 0xc4,
// Uppercase A, umlaut
0xc1: 0xe4,
// Lowercase A, umlaut
0xc2: 0xd6,
// Uppercase O, umlaut
0xc3: 0xf6,
// Lowercase o, umlaut
0xc4: 0xdf,
// Esszett (sharp S)
0xc5: 0xa5,
// Yen symbol
0xc6: 0xa4,
// Generic currency sign
0xc7: 0x2503,
// Box drawings heavy vertical
0xc8: 0xc5,
// Uppercase A, ring
0xc9: 0xe5,
// Lowercase A, ring
0xca: 0xd8,
// Uppercase O, stroke
0xcb: 0xf8,
// Lowercase o, strok
0xcc: 0x250f,
// Box drawings heavy down and right
0xcd: 0x2513,
// Box drawings heavy down and left
0xce: 0x2517,
// Box drawings heavy up and right
0xcf: 0x251b // Box drawings heavy up and left
};
/**
* Utils
*/
var getCharForByte = function getCharForByte(_byte) {
var charCode = _byte;
if (specialCea608CharsCodes.hasOwnProperty(_byte)) {
charCode = specialCea608CharsCodes[_byte];
}
return String.fromCharCode(charCode);
};
var NR_ROWS = 15;
var NR_COLS = 100; // Tables to look up row from PAC data
var rowsLowCh1 = {
0x11: 1,
0x12: 3,
0x15: 5,
0x16: 7,
0x17: 9,
0x10: 11,
0x13: 12,
0x14: 14
};
var rowsHighCh1 = {
0x11: 2,
0x12: 4,
0x15: 6,
0x16: 8,
0x17: 10,
0x13: 13,
0x14: 15
};
var rowsLowCh2 = {
0x19: 1,
0x1a: 3,
0x1d: 5,
0x1e: 7,
0x1f: 9,
0x18: 11,
0x1b: 12,
0x1c: 14
};
var rowsHighCh2 = {
0x19: 2,
0x1a: 4,
0x1d: 6,
0x1e: 8,
0x1f: 10,
0x1b: 13,
0x1c: 15
};
var backgroundColors = ['white', 'green', 'blue', 'cyan', 'red', 'yellow', 'magenta', 'black', 'transparent'];
var VerboseLevel;
(function (VerboseLevel) {
VerboseLevel[VerboseLevel["ERROR"] = 0] = "ERROR";
VerboseLevel[VerboseLevel["TEXT"] = 1] = "TEXT";
VerboseLevel[VerboseLevel["WARNING"] = 2] = "WARNING";
VerboseLevel[VerboseLevel["INFO"] = 2] = "INFO";
VerboseLevel[VerboseLevel["DEBUG"] = 3] = "DEBUG";
VerboseLevel[VerboseLevel["DATA"] = 3] = "DATA";
})(VerboseLevel || (VerboseLevel = {}));
var CaptionsLogger = /*#__PURE__*/function () {
function CaptionsLogger() {
this.time = null;
this.verboseLevel = VerboseLevel.ERROR;
}
var _proto = CaptionsLogger.prototype;
_proto.log = function log(severity, msg) {
if (this.verboseLevel >= severity) {
_utils_logger__WEBPACK_IMPORTED_MODULE_0__["logger"].log(this.time + " [" + severity + "] " + msg);
}
};
return CaptionsLogger;
}();
var numArrayToHexArray = function numArrayToHexArray(numArray) {
var hexArray = [];
for (var j = 0; j < numArray.length; j++) {
hexArray.push(numArray[j].toString(16));
}
return hexArray;
};
var PenState = /*#__PURE__*/function () {
function PenState(foreground, underline, italics, background, flash) {
this.foreground = void 0;
this.underline = void 0;
this.italics = void 0;
this.background = void 0;
this.flash = void 0;
this.foreground = foreground || 'white';
this.underline = underline || false;
this.italics = italics || false;
this.background = background || 'black';
this.flash = flash || false;
}
var _proto2 = PenState.prototype;
_proto2.reset = function reset() {
this.foreground = 'white';
this.underline = false;
this.italics = false;
this.background = 'black';
this.flash = false;
};
_proto2.setStyles = function setStyles(styles) {
var attribs = ['foreground', 'underline', 'italics', 'background', 'flash'];
for (var i = 0; i < attribs.length; i++) {
var style = attribs[i];
if (styles.hasOwnProperty(style)) {
this[style] = styles[style];
}
}
};
_proto2.isDefault = function isDefault() {
return this.foreground === 'white' && !this.underline && !this.italics && this.background === 'black' && !this.flash;
};
_proto2.equals = function equals(other) {
return this.foreground === other.foreground && this.underline === other.underline && this.italics === other.italics && this.background === other.background && this.flash === other.flash;
};
_proto2.copy = function copy(newPenState) {
this.foreground = newPenState.foreground;
this.underline = newPenState.underline;
this.italics = newPenState.italics;
this.background = newPenState.background;
this.flash = newPenState.flash;
};
_proto2.toString = function toString() {
return 'color=' + this.foreground + ', underline=' + this.underline + ', italics=' + this.italics + ', background=' + this.background + ', flash=' + this.flash;
};
return PenState;
}();
/**
* Unicode character with styling and background.
* @constructor
*/
var StyledUnicodeChar = /*#__PURE__*/function () {
function StyledUnicodeChar(uchar, foreground, underline, italics, background, flash) {
this.uchar = void 0;
this.penState = void 0;
this.uchar = uchar || ' '; // unicode character
this.penState = new PenState(foreground, underline, italics, background, flash);
}
var _proto3 = StyledUnicodeChar.prototype;
_proto3.reset = function reset() {
this.uchar = ' ';
this.penState.reset();
};
_proto3.setChar = function setChar(uchar, newPenState) {
this.uchar = uchar;
this.penState.copy(newPenState);
};
_proto3.setPenState = function setPenState(newPenState) {
this.penState.copy(newPenState);
};
_proto3.equals = function equals(other) {
return this.uchar === other.uchar && this.penState.equals(other.penState);
};
_proto3.copy = function copy(newChar) {
this.uchar = newChar.uchar;
this.penState.copy(newChar.penState);
};
_proto3.isEmpty = function isEmpty() {
return this.uchar === ' ' && this.penState.isDefault();
};
return StyledUnicodeChar;
}();
/**
* CEA-608 row consisting of NR_COLS instances of StyledUnicodeChar.
* @constructor
*/
var Row = /*#__PURE__*/function () {
function Row(logger) {
this.chars = void 0;
this.pos = void 0;
this.currPenState = void 0;
this.cueStartTime = void 0;
this.logger = void 0;
this.chars = [];
for (var i = 0; i < NR_COLS; i++) {
this.chars.push(new StyledUnicodeChar());
}
this.logger = logger;
this.pos = 0;
this.currPenState = new PenState();
}
var _proto4 = Row.prototype;
_proto4.equals = function equals(other) {
var equal = true;
for (var i = 0; i < NR_COLS; i++) {
if (!this.chars[i].equals(other.chars[i])) {
equal = false;
break;
}
}
return equal;
};
_proto4.copy = function copy(other) {
for (var i = 0; i < NR_COLS; i++) {
this.chars[i].copy(other.chars[i]);
}
};
_proto4.isEmpty = function isEmpty() {
var empty = true;
for (var i = 0; i < NR_COLS; i++) {
if (!this.chars[i].isEmpty()) {
empty = false;
break;
}
}
return empty;
}
/**
* Set the cursor to a valid column.
*/
;
_proto4.setCursor = function setCursor(absPos) {
if (this.pos !== absPos) {
this.pos = absPos;
}
if (this.pos < 0) {
this.logger.log(VerboseLevel.DEBUG, 'Negative cursor position ' + this.pos);
this.pos = 0;
} else if (this.pos > NR_COLS) {
this.logger.log(VerboseLevel.DEBUG, 'Too large cursor position ' + this.pos);
this.pos = NR_COLS;
}
}
/**
* Move the cursor relative to current position.
*/
;
_proto4.moveCursor = function moveCursor(relPos) {
var newPos = this.pos + relPos;
if (relPos > 1) {
for (var i = this.pos + 1; i < newPos + 1; i++) {
this.chars[i].setPenState(this.currPenState);
}
}
this.setCursor(newPos);
}
/**
* Backspace, move one step back and clear character.
*/
;
_proto4.backSpace = function backSpace() {
this.moveCursor(-1);
this.chars[this.pos].setChar(' ', this.currPenState);
};
_proto4.insertChar = function insertChar(_byte2) {
if (_byte2 >= 0x90) {
// Extended char
this.backSpace();
}
var _char = getCharForByte(_byte2);
if (this.pos >= NR_COLS) {
this.logger.log(VerboseLevel.ERROR, 'Cannot insert ' + _byte2.toString(16) + ' (' + _char + ') at position ' + this.pos + '. Skipping it!');
return;
}
this.chars[this.pos].setChar(_char, this.currPenState);
this.moveCursor(1);
};
_proto4.clearFromPos = function clearFromPos(startPos) {
var i;
for (i = startPos; i < NR_COLS; i++) {
this.chars[i].reset();
}
};
_proto4.clear = function clear() {
this.clearFromPos(0);
this.pos = 0;
this.currPenState.reset();
};
_proto4.clearToEndOfRow = function clearToEndOfRow() {
this.clearFromPos(this.pos);
};
_proto4.getTextString = function getTextString() {
var chars = [];
var empty = true;
for (var i = 0; i < NR_COLS; i++) {
var _char2 = this.chars[i].uchar;
if (_char2 !== ' ') {
empty = false;
}
chars.push(_char2);
}
if (empty) {
return '';
} else {
return chars.join('');
}
};
_proto4.setPenStyles = function setPenStyles(styles) {
this.currPenState.setStyles(styles);
var currChar = this.chars[this.pos];
currChar.setPenState(this.currPenState);
};
return Row;
}();
/**
* Keep a CEA-608 screen of 32x15 styled characters
* @constructor
*/
var CaptionScreen = /*#__PURE__*/function () {
function CaptionScreen(logger) {
this.rows = void 0;
this.currRow = void 0;
this.nrRollUpRows = void 0;
this.lastOutputScreen = void 0;
this.logger = void 0;
this.rows = [];
for (var i = 0; i < NR_ROWS; i++) {
this.rows.push(new Row(logger));
} // Note that we use zero-based numbering (0-14)
this.logger = logger;
this.currRow = NR_ROWS - 1;
this.nrRollUpRows = null;
this.lastOutputScreen = null;
this.reset();
}
var _proto5 = CaptionScreen.prototype;
_proto5.reset = function reset() {
for (var i = 0; i < NR_ROWS; i++) {
this.rows[i].clear();
}
this.currRow = NR_ROWS - 1;
};
_proto5.equals = function equals(other) {
var equal = true;
for (var i = 0; i < NR_ROWS; i++) {
if (!this.rows[i].equals(other.rows[i])) {
equal = false;
break;
}
}
return equal;
};
_proto5.copy = function copy(other) {
for (var i = 0; i < NR_ROWS; i++) {
this.rows[i].copy(other.rows[i]);
}
};
_proto5.isEmpty = function isEmpty() {
var empty = true;
for (var i = 0; i < NR_ROWS; i++) {
if (!this.rows[i].isEmpty()) {
empty = false;
break;
}
}
return empty;
};
_proto5.backSpace = function backSpace() {
var row = this.rows[this.currRow];
row.backSpace();
};
_proto5.clearToEndOfRow = function clearToEndOfRow() {
var row = this.rows[this.currRow];
row.clearToEndOfRow();
}
/**
* Insert a character (without styling) in the current row.
*/
;
_proto5.insertChar = function insertChar(_char3) {
var row = this.rows[this.currRow];
row.insertChar(_char3);
};
_proto5.setPen = function setPen(styles) {
var row = this.rows[this.currRow];
row.setPenStyles(styles);
};
_proto5.moveCursor = function moveCursor(relPos) {
var row = this.rows[this.currRow];
row.moveCursor(relPos);
};
_proto5.setCursor = function setCursor(absPos) {
this.logger.log(VerboseLevel.INFO, 'setCursor: ' + absPos);
var row = this.rows[this.currRow];
row.setCursor(absPos);
};
_proto5.setPAC = function setPAC(pacData) {
this.logger.log(VerboseLevel.INFO, 'pacData = ' + JSON.stringify(pacData));
var newRow = pacData.row - 1;
if (this.nrRollUpRows && newRow < this.nrRollUpRows - 1) {
newRow = this.nrRollUpRows - 1;
} // Make sure this only affects Roll-up Captions by checking this.nrRollUpRows
if (this.nrRollUpRows && this.currRow !== newRow) {
// clear all rows first
for (var i = 0; i < NR_ROWS; i++) {
this.rows[i].clear();
} // Copy this.nrRollUpRows rows from lastOutputScreen and place it in the newRow location
// topRowIndex - the start of rows to copy (inclusive index)
var topRowIndex = this.currRow + 1 - this.nrRollUpRows; // We only copy if the last position was already shown.
// We use the cueStartTime value to check this.
var lastOutputScreen = this.lastOutputScreen;
if (lastOutputScreen) {
var prevLineTime = lastOutputScreen.rows[topRowIndex].cueStartTime;
var time = this.logger.time;
if (prevLineTime && time !== null && prevLineTime < time) {
for (var _i = 0; _i < this.nrRollUpRows; _i++) {
this.rows[newRow - this.nrRollUpRows + _i + 1].copy(lastOutputScreen.rows[topRowIndex + _i]);
}
}
}
}
this.currRow = newRow;
var row = this.rows[this.currRow];
if (pacData.indent !== null) {
var indent = pacData.indent;
var prevPos = Math.max(indent - 1, 0);
row.setCursor(pacData.indent);
pacData.color = row.chars[prevPos].penState.foreground;
}
var styles = {
foreground: pacData.color,
underline: pacData.underline,
italics: pacData.italics,
background: 'black',
flash: false
};
this.setPen(styles);
}
/**
* Set background/extra foreground, but first do back_space, and then insert space (backwards compatibility).
*/
;
_proto5.setBkgData = function setBkgData(bkgData) {
this.logger.log(VerboseLevel.INFO, 'bkgData = ' + JSON.stringify(bkgData));
this.backSpace();
this.setPen(bkgData);
this.insertChar(0x20); // Space
};
_proto5.setRollUpRows = function setRollUpRows(nrRows) {
this.nrRollUpRows = nrRows;
};
_proto5.rollUp = function rollUp() {
if (this.nrRollUpRows === null) {
this.logger.log(VerboseLevel.DEBUG, 'roll_up but nrRollUpRows not set yet');
return; // Not properly setup
}
this.logger.log(VerboseLevel.TEXT, this.getDisplayText());
var topRowIndex = this.currRow + 1 - this.nrRollUpRows;
var topRow = this.rows.splice(topRowIndex, 1)[0];
topRow.clear();
this.rows.splice(this.currRow, 0, topRow);
this.logger.log(VerboseLevel.INFO, 'Rolling up'); // this.logger.log(VerboseLevel.TEXT, this.get_display_text())
}
/**
* Get all non-empty rows with as unicode text.
*/
;
_proto5.getDisplayText = function getDisplayText(asOneRow) {
asOneRow = asOneRow || false;
var displayText = [];
var text = '';
var rowNr = -1;
for (var i = 0; i < NR_ROWS; i++) {
var rowText = this.rows[i].getTextString();
if (rowText) {
rowNr = i + 1;
if (asOneRow) {
displayText.push('Row ' + rowNr + ": '" + rowText + "'");
} else {
displayText.push(rowText.trim());
}
}
}
if (displayText.length > 0) {
if (asOneRow) {
text = '[' + displayText.join(' | ') + ']';
} else {
text = displayText.join('\n');
}
}
return text;
};
_proto5.getTextAndFormat = function getTextAndFormat() {
return this.rows;
};
return CaptionScreen;
}(); // var modes = ['MODE_ROLL-UP', 'MODE_POP-ON', 'MODE_PAINT-ON', 'MODE_TEXT'];
var Cea608Channel = /*#__PURE__*/function () {
function Cea608Channel(channelNumber, outputFilter, logger) {
this.chNr = void 0;
this.outputFilter = void 0;
this.mode = void 0;
this.verbose = void 0;
this.displayedMemory = void 0;
this.nonDisplayedMemory = void 0;
this.lastOutputScreen = void 0;
this.currRollUpRow = void 0;
this.writeScreen = void 0;
this.cueStartTime = void 0;
this.logger = void 0;
this.chNr = channelNumber;
this.outputFilter = outputFilter;
this.mode = null;
this.verbose = 0;
this.displayedMemory = new CaptionScreen(logger);
this.nonDisplayedMemory = new CaptionScreen(logger);
this.lastOutputScreen = new CaptionScreen(logger);
this.currRollUpRow = this.displayedMemory.rows[NR_ROWS - 1];
this.writeScreen = this.displayedMemory;
this.mode = null;
this.cueStartTime = null; // Keeps track of where a cue started.
this.logger = logger;
}
var _proto6 = Cea608Channel.prototype;
_proto6.reset = function reset() {
this.mode = null;
this.displayedMemory.reset();
this.nonDisplayedMemory.reset();
this.lastOutputScreen.reset();
this.outputFilter.reset();
this.currRollUpRow = this.displayedMemory.rows[NR_ROWS - 1];
this.writeScreen = this.displayedMemory;
this.mode = null;
this.cueStartTime = null;
};
_proto6.getHandler = function getHandler() {
return this.outputFilter;
};
_proto6.setHandler = function setHandler(newHandler) {
this.outputFilter = newHandler;
};
_proto6.setPAC = function setPAC(pacData) {
this.writeScreen.setPAC(pacData);
};
_proto6.setBkgData = function setBkgData(bkgData) {
this.writeScreen.setBkgData(bkgData);
};
_proto6.setMode = function setMode(newMode) {
if (newMode === this.mode) {
return;
}
this.mode = newMode;
this.logger.log(VerboseLevel.INFO, 'MODE=' + newMode);
if (this.mode === 'MODE_POP-ON') {
this.writeScreen = this.nonDisplayedMemory;
} else {
this.writeScreen = this.displayedMemory;
this.writeScreen.reset();
}
if (this.mode !== 'MODE_ROLL-UP') {
this.displayedMemory.nrRollUpRows = null;
this.nonDisplayedMemory.nrRollUpRows = null;
}
this.mode = newMode;
};
_proto6.insertChars = function insertChars(chars) {
for (var i = 0; i < chars.length; i++) {
this.writeScreen.insertChar(chars[i]);
}
var screen = this.writeScreen === this.displayedMemory ? 'DISP' : 'NON_DISP';
this.logger.log(VerboseLevel.INFO, screen + ': ' + this.writeScreen.getDisplayText(true));
if (this.mode === 'MODE_PAINT-ON' || this.mode === 'MODE_ROLL-UP') {
this.logger.log(VerboseLevel.TEXT, 'DISPLAYED: ' + this.displayedMemory.getDisplayText(true));
this.outputDataUpdate();
}
};
_proto6.ccRCL = function ccRCL() {
// Resume Caption Loading (switch mode to Pop On)
this.logger.log(VerboseLevel.INFO, 'RCL - Resume Caption Loading');
this.setMode('MODE_POP-ON');
};
_proto6.ccBS = function ccBS() {
// BackSpace
this.logger.log(VerboseLevel.INFO, 'BS - BackSpace');
if (this.mode === 'MODE_TEXT') {
return;
}
this.writeScreen.backSpace();
if (this.writeScreen === this.displayedMemory) {
this.outputDataUpdate();
}
};
_proto6.ccAOF = function ccAOF() {// Reserved (formerly Alarm Off)
};
_proto6.ccAON = function ccAON() {// Reserved (formerly Alarm On)
};
_proto6.ccDER = function ccDER() {
// Delete to End of Row
this.logger.log(VerboseLevel.INFO, 'DER- Delete to End of Row');
this.writeScreen.clearToEndOfRow();
this.outputDataUpdate();
};
_proto6.ccRU = function ccRU(nrRows) {
// Roll-Up Captions-2,3,or 4 Rows
this.logger.log(VerboseLevel.INFO, 'RU(' + nrRows + ') - Roll Up');
this.writeScreen = this.displayedMemory;
this.setMode('MODE_ROLL-UP');
this.writeScreen.setRollUpRows(nrRows);
};
_proto6.ccFON = function ccFON() {
// Flash On
this.logger.log(VerboseLevel.INFO, 'FON - Flash On');
this.writeScreen.setPen({
flash: true
});
};
_proto6.ccRDC = function ccRDC() {
// Resume Direct Captioning (switch mode to PaintOn)
this.logger.log(VerboseLevel.INFO, 'RDC - Resume Direct Captioning');
this.setMode('MODE_PAINT-ON');
};
_proto6.ccTR = function ccTR() {
// Text Restart in text mode (not supported, however)
this.logger.log(VerboseLevel.INFO, 'TR');
this.setMode('MODE_TEXT');
};
_proto6.ccRTD = function ccRTD() {
// Resume Text Display in Text mode (not supported, however)
this.logger.log(VerboseLevel.INFO, 'RTD');
this.setMode('MODE_TEXT');
};
_proto6.ccEDM = function ccEDM() {
// Erase Displayed Memory
this.logger.log(VerboseLevel.INFO, 'EDM - Erase Displayed Memory');
this.displayedMemory.reset();
this.outputDataUpdate(true);
};
_proto6.ccCR = function ccCR() {
// Carriage Return
this.logger.log(VerboseLevel.INFO, 'CR - Carriage Return');
this.writeScreen.rollUp();
this.outputDataUpdate(true);
};
_proto6.ccENM = function ccENM() {
// Erase Non-Displayed Memory
this.logger.log(VerboseLevel.INFO, 'ENM - Erase Non-displayed Memory');
this.nonDisplayedMemory.reset();
};
_proto6.ccEOC = function ccEOC() {
// End of Caption (Flip Memories)
this.logger.log(VerboseLevel.INFO, 'EOC - End Of Caption');
if (this.mode === 'MODE_POP-ON') {
var tmp = this.displayedMemory;
this.displayedMemory = this.nonDisplayedMemory;
this.nonDisplayedMemory = tmp;
this.writeScreen = this.nonDisplayedMemory;
this.logger.log(VerboseLevel.TEXT, 'DISP: ' + this.displayedMemory.getDisplayText());
}
this.outputDataUpdate(true);
};
_proto6.ccTO = function ccTO(nrCols) {
// Tab Offset 1,2, or 3 columns
this.logger.log(VerboseLevel.INFO, 'TO(' + nrCols + ') - Tab Offset');
this.writeScreen.moveCursor(nrCols);
};
_proto6.ccMIDROW = function ccMIDROW(secondByte) {
// Parse MIDROW command
var styles = {
flash: false
};
styles.underline = secondByte % 2 === 1;
styles.italics = secondByte >= 0x2e;
if (!styles.italics) {
var colorIndex = Math.floor(secondByte / 2) - 0x10;
var colors = ['white', 'green', 'blue', 'cyan', 'red', 'yellow', 'magenta'];
styles.foreground = colors[colorIndex];
} else {
styles.foreground = 'white';
}
this.logger.log(VerboseLevel.INFO, 'MIDROW: ' + JSON.stringify(styles));
this.writeScreen.setPen(styles);
};
_proto6.outputDataUpdate = function outputDataUpdate(dispatch) {
if (dispatch === void 0) {
dispatch = false;
}
var time = this.logger.time;
if (time === null) {
return;
}
if (this.outputFilter) {
if (this.cueStartTime === null && !this.displayedMemory.isEmpty()) {
// Start of a new cue
this.cueStartTime = time;
} else {
if (!this.displayedMemory.equals(this.lastOutputScreen)) {
this.outputFilter.newCue(this.cueStartTime, time, this.lastOutputScreen);
if (dispatch && this.outputFilter.dispatchCue) {
this.outputFilter.dispatchCue();
}
this.cueStartTime = this.displayedMemory.isEmpty() ? null : time;
}
}
this.lastOutputScreen.copy(this.displayedMemory);
}
};
_proto6.cueSplitAtTime = function cueSplitAtTime(t) {
if (this.outputFilter) {
if (!this.displayedMemory.isEmpty()) {
if (this.outputFilter.newCue) {
this.outputFilter.newCue(this.cueStartTime, t, this.displayedMemory);
}
this.cueStartTime = t;
}
}
};
return Cea608Channel;
}();
var Cea608Parser = /*#__PURE__*/function () {
function Cea608Parser(field, out1, out2) {
this.channels = void 0;
this.currentChannel = 0;
this.cmdHistory = void 0;
this.logger = void 0;
var logger = new CaptionsLogger();
this.channels = [null, new Cea608Channel(field, out1, logger), new Cea608Channel(field + 1, out2, logger)];
this.cmdHistory = createCmdHistory();
this.logger = logger;
}
var _proto7 = Cea608Parser.prototype;
_proto7.getHandler = function getHandler(channel) {
return this.channels[channel].getHandler();
};
_proto7.setHandler = function setHandler(channel, newHandler) {
this.channels[channel].setHandler(newHandler);
}
/**
* Add data for time t in forms of list of bytes (unsigned ints). The bytes are treated as pairs.
*/
;
_proto7.addData = function addData(time, byteList) {
var cmdFound;
var a;
var b;
var charsFound = false;
this.logger.time = time;
for (var i = 0; i < byteList.length; i += 2) {
a = byteList[i] & 0x7f;
b = byteList[i + 1] & 0x7f;
if (a === 0 && b === 0) {
continue;
} else {
this.logger.log(VerboseLevel.DATA, '[' + numArrayToHexArray([byteList[i], byteList[i + 1]]) + '] -> (' + numArrayToHexArray([a, b]) + ')');
}
cmdFound = this.parseCmd(a, b);
if (!cmdFound) {
cmdFound = this.parseMidrow(a, b);
}
if (!cmdFound) {
cmdFound = this.parsePAC(a, b);
}
if (!cmdFound) {
cmdFound = this.parseBackgroundAttributes(a, b);
}
if (!cmdFound) {
charsFound = this.parseChars(a, b);
if (charsFound) {
var currChNr = this.currentChannel;
if (currChNr && currChNr > 0) {
var channel = this.channels[currChNr];
channel.insertChars(charsFound);
} else {
this.logger.log(VerboseLevel.WARNING, 'No channel found yet. TEXT-MODE?');
}
}
}
if (!cmdFound && !charsFound) {
this.logger.log(VerboseLevel.WARNING, "Couldn't parse cleaned data " + numArrayToHexArray([a, b]) + ' orig: ' + numArrayToHexArray([byteList[i], byteList[i + 1]]));
}
}
}
/**
* Parse Command.
* @returns {Boolean} Tells if a command was found
*/
;
_proto7.parseCmd = function parseCmd(a, b) {
var cmdHistory = this.cmdHistory;
var cond1 = (a === 0x14 || a === 0x1c || a === 0x15 || a === 0x1d) && b >= 0x20 && b <= 0x2f;
var cond2 = (a === 0x17 || a === 0x1f) && b >= 0x21 && b <= 0x23;
if (!(cond1 || cond2)) {
return false;
}
if (hasCmdRepeated(a, b, cmdHistory)) {
setLastCmd(null, null, cmdHistory);
this.logger.log(VerboseLevel.DEBUG, 'Repeated command (' + numArrayToHexArray([a, b]) + ') is dropped');
return true;
}
var chNr = a === 0x14 || a === 0x15 || a === 0x17 ? 1 : 2;
var channel = this.channels[chNr];
if (a === 0x14 || a === 0x15 || a === 0x1c || a === 0x1d) {
if (b === 0x20) {
channel.ccRCL();
} else if (b === 0x21) {
channel.ccBS();
} else if (b === 0x22) {
channel.ccAOF();
} else if (b === 0x23) {
channel.ccAON();
} else if (b === 0x24) {
channel.ccDER();
} else if (b === 0x25) {
channel.ccRU(2);
} else if (b === 0x26) {
channel.ccRU(3);
} else if (b === 0x27) {
channel.ccRU(4);
} else if (b === 0x28) {
channel.ccFON();
} else if (b === 0x29) {
channel.ccRDC();
} else if (b === 0x2a) {
channel.ccTR();
} else if (b === 0x2b) {
channel.ccRTD();
} else if (b === 0x2c) {
channel.ccEDM();
} else if (b === 0x2d) {
channel.ccCR();
} else if (b === 0x2e) {
channel.ccENM();
} else if (b === 0x2f) {
channel.ccEOC();
}
} else {
// a == 0x17 || a == 0x1F
channel.ccTO(b - 0x20);
}
setLastCmd(a, b, cmdHistory);
this.currentChannel = chNr;
return true;
}
/**
* Parse midrow styling command
* @returns {Boolean}
*/
;
_proto7.parseMidrow = function parseMidrow(a, b) {
var chNr = 0;
if ((a === 0x11 || a === 0x19) && b >= 0x20 && b <= 0x2f) {
if (a === 0x11) {
chNr = 1;
} else {
chNr = 2;
}
if (chNr !== this.currentChannel) {
this.logger.log(VerboseLevel.ERROR, 'Mismatch channel in midrow parsing');
return false;
}
var channel = this.channels[chNr];
if (!channel) {
return false;
}
channel.ccMIDROW(b);
this.logger.log(VerboseLevel.DEBUG, 'MIDROW (' + numArrayToHexArray([a, b]) + ')');
return true;
}
return false;
}
/**
* Parse Preable Access Codes (Table 53).
* @returns {Boolean} Tells if PAC found
*/
;
_proto7.parsePAC = function parsePAC(a, b) {
var row;
var cmdHistory = this.cmdHistory;
var case1 = (a >= 0x11 && a <= 0x17 || a >= 0x19 && a <= 0x1f) && b >= 0x40 && b <= 0x7f;
var case2 = (a === 0x10 || a === 0x18) && b >= 0x40 && b <= 0x5f;
if (!(case1 || case2)) {
return false;
}
if (hasCmdRepeated(a, b, cmdHistory)) {
setLastCmd(null, null, cmdHistory);
return true; // Repeated commands are dropped (once)
}
var chNr = a <= 0x17 ? 1 : 2;
if (b >= 0x40 && b <= 0x5f) {
row = chNr === 1 ? rowsLowCh1[a] : rowsLowCh2[a];
} else {
// 0x60 <= b <= 0x7F
row = chNr === 1 ? rowsHighCh1[a] : rowsHighCh2[a];
}
var channel = this.channels[chNr];
if (!channel) {
return false;
}
channel.setPAC(this.interpretPAC(row, b));
setLastCmd(a, b, cmdHistory);
this.currentChannel = chNr;
return true;
}
/**
* Interpret the second byte of the pac, and return the information.
* @returns {Object} pacData with style parameters.
*/
;
_proto7.interpretPAC = function interpretPAC(row, _byte3) {
var pacIndex;
var pacData = {
color: null,
italics: false,
indent: null,
underline: false,
row: row
};
if (_byte3 > 0x5f) {
pacIndex = _byte3 - 0x60;
} else {
pacIndex = _byte3 - 0x40;
}
pacData.underline = (pacIndex & 1) === 1;
if (pacIndex <= 0xd) {
pacData.color = ['white', 'green', 'blue', 'cyan', 'red', 'yellow', 'magenta', 'white'][Math.floor(pacIndex / 2)];
} else if (pacIndex <= 0xf) {
pacData.italics = true;
pacData.color = 'white';
} else {
pacData.indent = Math.floor((pacIndex - 0x10) / 2) * 4;
}
return pacData; // Note that row has zero offset. The spec uses 1.
}
/**
* Parse characters.
* @returns An array with 1 to 2 codes corresponding to chars, if found. null otherwise.
*/
;
_proto7.parseChars = function parseChars(a, b) {
var channelNr;
var charCodes = null;
var charCode1 = null;
if (a >= 0x19) {
channelNr = 2;
charCode1 = a - 8;
} else {
channelNr = 1;
charCode1 = a;
}
if (charCode1 >= 0x11 && charCode1 <= 0x13) {
// Special character
var oneCode;
if (charCode1 === 0x11) {
oneCode = b + 0x50;
} else if (charCode1 === 0x12) {
oneCode = b + 0x70;
} else {
oneCode = b + 0x90;
}
this.logger.log(VerboseLevel.INFO, "Special char '" + getCharForByte(oneCode) + "' in channel " + channelNr);
charCodes = [oneCode];
} else if (a >= 0x20 && a <= 0x7f) {
charCodes = b === 0 ? [a] : [a, b];
}
if (charCodes) {
var hexCodes = numArrayToHexArray(charCodes);
this.logger.log(VerboseLevel.DEBUG, 'Char codes = ' + hexCodes.join(','));
setLastCmd(a, b, this.cmdHistory);
}
return charCodes;
}
/**
* Parse extended background attributes as well as new foreground color black.
* @returns {Boolean} Tells if background attributes are found
*/
;
_proto7.parseBackgroundAttributes = function parseBackgroundAttributes(a, b) {
var case1 = (a === 0x10 || a === 0x18) && b >= 0x20 && b <= 0x2f;
var case2 = (a === 0x17 || a === 0x1f) && b >= 0x2d && b <= 0x2f;
if (!(case1 || case2)) {
return false;
}
var index;
var bkgData = {};
if (a === 0x10 || a === 0x18) {
index = Math.floor((b - 0x20) / 2);
bkgData.background = backgroundColors[index];
if (b % 2 === 1) {
bkgData.background = bkgData.background + '_semi';
}
} else if (b === 0x2d) {
bkgData.background = 'transparent';
} else {
bkgData.foreground = 'black';
if (b === 0x2f) {
bkgData.underline = true;
}
}
var chNr = a <= 0x17 ? 1 : 2;
var channel = this.channels[chNr];
channel.setBkgData(bkgData);
setLastCmd(a, b, this.cmdHistory);
return true;
}
/**
* Reset state of parser and its channels.
*/
;
_proto7.reset = function reset() {
for (var i = 0; i < Object.keys(this.channels).length; i++) {
var channel = this.channels[i];
if (channel) {
channel.reset();
}
}
this.cmdHistory = createCmdHistory();
}
/**
* Trigger the generation of a cue, and the start of a new one if displayScreens are not empty.
*/
;
_proto7.cueSplitAtTime = function cueSplitAtTime(t) {
for (var i = 0; i < this.channels.length; i++) {
var channel = this.channels[i];
if (channel) {
channel.cueSplitAtTime(t);
}
}
};
return Cea608Parser;
}();
function setLastCmd(a, b, cmdHistory) {
cmdHistory.a = a;
cmdHistory.b = b;
}
function hasCmdRepeated(a, b, cmdHistory) {
return cmdHistory.a === a && cmdHistory.b === b;
}
function createCmdHistory() {
return {
a: null,
b: null
};
}
/* harmony default export */ __webpack_exports__["default"] = (Cea608Parser);
/***/ }),
/***/ "./src/utils/codecs.ts":
/*!*****************************!*\
!*** ./src/utils/codecs.ts ***!
\*****************************/
/*! exports provided: isCodecType, isCodecSupportedInMp4 */
/***/ (function(module, __webpack_exports__, __webpack_require__) {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "isCodecType", function() { return isCodecType; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "isCodecSupportedInMp4", function() { return isCodecSupportedInMp4; });
// from http://mp4ra.org/codecs.html
var sampleEntryCodesISO = {
audio: {
a3ds: true,
'ac-3': true,
'ac-4': true,
alac: true,
alaw: true,
dra1: true,
'dts+': true,
'dts-': true,
dtsc: true,
dtse: true,
dtsh: true,
'ec-3': true,
enca: true,
g719: true,
g726: true,
m4ae: true,
mha1: true,
mha2: true,
mhm1: true,
mhm2: true,
mlpa: true,
mp4a: true,
'raw ': true,
Opus: true,
samr: true,
sawb: true,
sawp: true,
sevc: true,
sqcp: true,
ssmv: true,
twos: true,
ulaw: true
},
video: {
avc1: true,
avc2: true,
avc3: true,
avc4: true,
avcp: true,
av01: true,
drac: true,
dvav: true,
dvhe: true,
encv: true,
hev1: true,
hvc1: true,
mjp2: true,
mp4v: true,
mvc1: true,
mvc2: true,
mvc3: true,
mvc4: true,
resv: true,
rv60: true,
s263: true,
svc1: true,
svc2: true,
'vc-1': true,
vp08: true,
vp09: true
},
text: {
stpp: true,
wvtt: true
}
};
function isCodecType(codec, type) {
var typeCodes = sampleEntryCodesISO[type];
return !!typeCodes && typeCodes[codec.slice(0, 4)] === true;
}
function isCodecSupportedInMp4(codec, type) {
return MediaSource.isTypeSupported((type || 'video') + "/mp4;codecs=\"" + codec + "\"");
}
/***/ }),
/***/ "./src/utils/cues.ts":
/*!***************************!*\
!*** ./src/utils/cues.ts ***!
\***************************/
/*! exports provided: default */
/***/ (function(module, __webpack_exports__, __webpack_require__) {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony import */ var _vttparser__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./vttparser */ "./src/utils/vttparser.ts");
/* harmony import */ var _webvtt_parser__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ./webvtt-parser */ "./src/utils/webvtt-parser.ts");
/* harmony import */ var _texttrack_utils__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ./texttrack-utils */ "./src/utils/texttrack-utils.ts");
var WHITESPACE_CHAR = /\s/;
var Cues = {
newCue: function newCue(track, startTime, endTime, captionScreen) {
var result = [];
var row; // the type data states this is VTTCue, but it can potentially be a TextTrackCue on old browsers
var cue;
var indenting;
var indent;
var text;
var Cue = self.VTTCue || self.TextTrackCue;
for (var r = 0; r < captionScreen.rows.length; r++) {
row = captionScreen.rows[r];
indenting = true;
indent = 0;
text = '';
if (!row.isEmpty()) {
for (var c = 0; c < row.chars.length; c++) {
if (WHITESPACE_CHAR.test(row.chars[c].uchar) && indenting) {
indent++;
} else {
text += row.chars[c].uchar;
indenting = false;
}
} // To be used for cleaning-up orphaned roll-up captions
row.cueStartTime = startTime; // Give a slight bump to the endTime if it's equal to startTime to avoid a SyntaxError in IE
if (startTime === endTime) {
endTime += 0.0001;
}
if (indent >= 16) {
indent--;
} else {
indent++;
}
var cueText = Object(_vttparser__WEBPACK_IMPORTED_MODULE_0__["fixLineBreaks"])(text.trim());
var id = Object(_webvtt_parser__WEBPACK_IMPORTED_MODULE_1__["generateCueId"])(startTime, endTime, cueText); // If this cue already exists in the track do not push it
if (!track || !track.cues || !track.cues.getCueById(id)) {
cue = new Cue(startTime, endTime, cueText);
cue.id = id;
cue.line = r + 1;
cue.align = 'left'; // Clamp the position between 10 and 80 percent (CEA-608 PAC indent code)
// https://dvcs.w3.org/hg/text-tracks/raw-file/default/608toVTT/608toVTT.html#positioning-in-cea-608
// Firefox throws an exception and captions break with out of bounds 0-100 values
cue.position = 10 + Math.min(80, Math.floor(indent * 8 / 32) * 10);
result.push(cue);
}
}
}
if (track && result.length) {
// Sort bottom cues in reverse order so that they render in line order when overlapping in Chrome
result.sort(function (cueA, cueB) {
if (cueA.line === 'auto' || cueB.line === 'auto') {
return 0;
}
if (cueA.line > 8 && cueB.line > 8) {
return cueB.line - cueA.line;
}
return cueA.line - cueB.line;
});
result.forEach(function (cue) {
return Object(_texttrack_utils__WEBPACK_IMPORTED_MODULE_2__["addCueToTrack"])(track, cue);
});
}
return result;
}
};
/* harmony default export */ __webpack_exports__["default"] = (Cues);
/***/ }),
/***/ "./src/utils/discontinuities.ts":
/*!**************************************!*\
!*** ./src/utils/discontinuities.ts ***!
\**************************************/
/*! exports provided: findFirstFragWithCC, shouldAlignOnDiscontinuities, findDiscontinuousReferenceFrag, adjustSlidingStart, alignStream, alignPDT */
/***/ (function(module, __webpack_exports__, __webpack_require__) {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "findFirstFragWithCC", function() { return findFirstFragWithCC; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "shouldAlignOnDiscontinuities", function() { return shouldAlignOnDiscontinuities; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "findDiscontinuousReferenceFrag", function() { return findDiscontinuousReferenceFrag; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "adjustSlidingStart", function() { return adjustSlidingStart; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "alignStream", function() { return alignStream; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "alignPDT", function() { return alignPDT; });
/* harmony import */ var _home_runner_work_hls_js_hls_js_src_polyfills_number__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./src/polyfills/number */ "./src/polyfills/number.ts");
/* harmony import */ var _logger__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ./logger */ "./src/utils/logger.ts");
/* harmony import */ var _controller_level_helper__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ../controller/level-helper */ "./src/controller/level-helper.ts");
function findFirstFragWithCC(fragments, cc) {
var firstFrag = null;
for (var i = 0, len = fragments.length; i < len; i++) {
var currentFrag = fragments[i];
if (currentFrag && currentFrag.cc === cc) {
firstFrag = currentFrag;
break;
}
}
return firstFrag;
}
function shouldAlignOnDiscontinuities(lastFrag, lastLevel, details) {
if (lastLevel.details) {
if (details.endCC > details.startCC || lastFrag && lastFrag.cc < details.startCC) {
return true;
}
}
return false;
} // Find the first frag in the previous level which matches the CC of the first frag of the new level
function findDiscontinuousReferenceFrag(prevDetails, curDetails) {
var prevFrags = prevDetails.fragments;
var curFrags = curDetails.fragments;
if (!curFrags.length || !prevFrags.length) {
_logger__WEBPACK_IMPORTED_MODULE_1__["logger"].log('No fragments to align');
return;
}
var prevStartFrag = findFirstFragWithCC(prevFrags, curFrags[0].cc);
if (!prevStartFrag || prevStartFrag && !prevStartFrag.startPTS) {
_logger__WEBPACK_IMPORTED_MODULE_1__["logger"].log('No frag in previous level to align on');
return;
}
return prevStartFrag;
}
function adjustFragmentStart(frag, sliding) {
if (frag) {
var start = frag.start + sliding;
frag.start = frag.startPTS = start;
frag.endPTS = start + frag.duration;
}
}
function adjustSlidingStart(sliding, details) {
// Update segments
var fragments = details.fragments;
for (var i = 0, len = fragments.length; i < len; i++) {
adjustFragmentStart(fragments[i], sliding);
} // Update LL-HLS parts at the end of the playlist
if (details.fragmentHint) {
adjustFragmentStart(details.fragmentHint, sliding);
}
details.alignedSliding = true;
}
/**
* Using the parameters of the last level, this function computes PTS' of the new fragments so that they form a
* contiguous stream with the last fragments.
* The PTS of a fragment lets Hls.js know where it fits into a stream - by knowing every PTS, we know which fragment to
* download at any given time. PTS is normally computed when the fragment is demuxed, so taking this step saves us time
* and an extra download.
* @param lastFrag
* @param lastLevel
* @param details
*/
function alignStream(lastFrag, lastLevel, details) {
if (!lastLevel) {
return;
}
alignDiscontinuities(lastFrag, details, lastLevel);
if (!details.alignedSliding && lastLevel.details) {
// If the PTS wasn't figured out via discontinuity sequence that means there was no CC increase within the level.
// Aligning via Program Date Time should therefore be reliable, since PDT should be the same within the same
// discontinuity sequence.
alignPDT(details, lastLevel.details);
}
if (!details.alignedSliding && lastLevel.details && !details.skippedSegments) {
// Try to align on sn so that we pick a better start fragment.
// Do not perform this on playlists with delta updates as this is only to align levels on switch
// and adjustSliding only adjusts fragments after skippedSegments.
Object(_controller_level_helper__WEBPACK_IMPORTED_MODULE_2__["adjustSliding"])(lastLevel.details, details);
}
}
/**
* Computes the PTS if a new level's fragments using the PTS of a fragment in the last level which shares the same
* discontinuity sequence.
* @param lastFrag - The last Fragment which shares the same discontinuity sequence
* @param lastLevel - The details of the last loaded level
* @param details - The details of the new level
*/
function alignDiscontinuities(lastFrag, details, lastLevel) {
if (shouldAlignOnDiscontinuities(lastFrag, lastLevel, details)) {
var referenceFrag = findDiscontinuousReferenceFrag(lastLevel.details, details);
if (referenceFrag && Object(_home_runner_work_hls_js_hls_js_src_polyfills_number__WEBPACK_IMPORTED_MODULE_0__["isFiniteNumber"])(referenceFrag.start)) {
_logger__WEBPACK_IMPORTED_MODULE_1__["logger"].log("Adjusting PTS using last level due to CC increase within current level " + details.url);
adjustSlidingStart(referenceFrag.start, details);
}
}
}
/**
* Computes the PTS of a new level's fragments using the difference in Program Date Time from the last level.
* @param details - The details of the new level
* @param lastDetails - The details of the last loaded level
*/
function alignPDT(details, lastDetails) {
// This check protects the unsafe "!" usage below for null program date time access.
if (!lastDetails.fragments.length || !details.hasProgramDateTime || !lastDetails.hasProgramDateTime) {
return;
} // if last level sliding is 1000 and its first frag PROGRAM-DATE-TIME is 2017-08-20 1:10:00 AM
// and if new details first frag PROGRAM DATE-TIME is 2017-08-20 1:10:08 AM
// then we can deduce that playlist B sliding is 1000+8 = 1008s
var lastPDT = lastDetails.fragments[0].programDateTime; // hasProgramDateTime check above makes this safe.
var newPDT = details.fragments[0].programDateTime; // date diff is in ms. frag.start is in seconds
var sliding = (newPDT - lastPDT) / 1000 + lastDetails.fragments[0].start;
if (sliding && Object(_home_runner_work_hls_js_hls_js_src_polyfills_number__WEBPACK_IMPORTED_MODULE_0__["isFiniteNumber"])(sliding)) {
_logger__WEBPACK_IMPORTED_MODULE_1__["logger"].log("Adjusting PTS using programDateTime delta " + (newPDT - lastPDT) + "ms, sliding:" + sliding.toFixed(3) + " " + details.url + " ");
adjustSlidingStart(sliding, details);
}
}
/***/ }),
/***/ "./src/utils/ewma-bandwidth-estimator.ts":
/*!***********************************************!*\
!*** ./src/utils/ewma-bandwidth-estimator.ts ***!
\***********************************************/
/*! exports provided: default */
/***/ (function(module, __webpack_exports__, __webpack_require__) {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony import */ var _utils_ewma__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../utils/ewma */ "./src/utils/ewma.ts");
/*
* EWMA Bandwidth Estimator
* - heavily inspired from shaka-player
* Tracks bandwidth samples and estimates available bandwidth.
* Based on the minimum of two exponentially-weighted moving averages with
* different half-lives.
*/
var EwmaBandWidthEstimator = /*#__PURE__*/function () {
function EwmaBandWidthEstimator(slow, fast, defaultEstimate) {
this.defaultEstimate_ = void 0;
this.minWeight_ = void 0;
this.minDelayMs_ = void 0;
this.slow_ = void 0;
this.fast_ = void 0;
this.defaultEstimate_ = defaultEstimate;
this.minWeight_ = 0.001;
this.minDelayMs_ = 50;
this.slow_ = new _utils_ewma__WEBPACK_IMPORTED_MODULE_0__["default"](slow);
this.fast_ = new _utils_ewma__WEBPACK_IMPORTED_MODULE_0__["default"](fast);
}
var _proto = EwmaBandWidthEstimator.prototype;
_proto.update = function update(slow, fast) {
var slow_ = this.slow_,
fast_ = this.fast_;
if (this.slow_.halfLife !== slow) {
this.slow_ = new _utils_ewma__WEBPACK_IMPORTED_MODULE_0__["default"](slow, slow_.getEstimate(), slow_.getTotalWeight());
}
if (this.fast_.halfLife !== fast) {
this.fast_ = new _utils_ewma__WEBPACK_IMPORTED_MODULE_0__["default"](fast, fast_.getEstimate(), fast_.getTotalWeight());
}
};
_proto.sample = function sample(durationMs, numBytes) {
durationMs = Math.max(durationMs, this.minDelayMs_);
var numBits = 8 * numBytes; // weight is duration in seconds
var durationS = durationMs / 1000; // value is bandwidth in bits/s
var bandwidthInBps = numBits / durationS;
this.fast_.sample(durationS, bandwidthInBps);
this.slow_.sample(durationS, bandwidthInBps);
};
_proto.canEstimate = function canEstimate() {
var fast = this.fast_;
return fast && fast.getTotalWeight() >= this.minWeight_;
};
_proto.getEstimate = function getEstimate() {
if (this.canEstimate()) {
// console.log('slow estimate:'+ Math.round(this.slow_.getEstimate()));
// console.log('fast estimate:'+ Math.round(this.fast_.getEstimate()));
// Take the minimum of these two estimates. This should have the effect of
// adapting down quickly, but up more slowly.
return Math.min(this.fast_.getEstimate(), this.slow_.getEstimate());
} else {
return this.defaultEstimate_;
}
};
_proto.destroy = function destroy() {};
return EwmaBandWidthEstimator;
}();
/* harmony default export */ __webpack_exports__["default"] = (EwmaBandWidthEstimator);
/***/ }),
/***/ "./src/utils/ewma.ts":
/*!***************************!*\
!*** ./src/utils/ewma.ts ***!
\***************************/
/*! exports provided: default */
/***/ (function(module, __webpack_exports__, __webpack_require__) {
"use strict";
__webpack_require__.r(__webpack_exports__);
/*
* compute an Exponential Weighted moving average
* - https://en.wikipedia.org/wiki/Moving_average#Exponential_moving_average
* - heavily inspired from shaka-player
*/
var EWMA = /*#__PURE__*/function () {
// About half of the estimated value will be from the last |halfLife| samples by weight.
function EWMA(halfLife, estimate, weight) {
if (estimate === void 0) {
estimate = 0;
}
if (weight === void 0) {
weight = 0;
}
this.halfLife = void 0;
this.alpha_ = void 0;
this.estimate_ = void 0;
this.totalWeight_ = void 0;
this.halfLife = halfLife; // Larger values of alpha expire historical data more slowly.
this.alpha_ = halfLife ? Math.exp(Math.log(0.5) / halfLife) : 0;
this.estimate_ = estimate;
this.totalWeight_ = weight;
}
var _proto = EWMA.prototype;
_proto.sample = function sample(weight, value) {
var adjAlpha = Math.pow(this.alpha_, weight);
this.estimate_ = value * (1 - adjAlpha) + adjAlpha * this.estimate_;
this.totalWeight_ += weight;
};
_proto.getTotalWeight = function getTotalWeight() {
return this.totalWeight_;
};
_proto.getEstimate = function getEstimate() {
if (this.alpha_) {
var zeroFactor = 1 - Math.pow(this.alpha_, this.totalWeight_);
if (zeroFactor) {
return this.estimate_ / zeroFactor;
}
}
return this.estimate_;
};
return EWMA;
}();
/* harmony default export */ __webpack_exports__["default"] = (EWMA);
/***/ }),
/***/ "./src/utils/fetch-loader.ts":
/*!***********************************!*\
!*** ./src/utils/fetch-loader.ts ***!
\***********************************/
/*! exports provided: fetchSupported, default */
/***/ (function(module, __webpack_exports__, __webpack_require__) {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "fetchSupported", function() { return fetchSupported; });
/* harmony import */ var _home_runner_work_hls_js_hls_js_src_polyfills_number__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./src/polyfills/number */ "./src/polyfills/number.ts");
/* harmony import */ var _loader_load_stats__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../loader/load-stats */ "./src/loader/load-stats.ts");
/* harmony import */ var _demux_chunk_cache__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ../demux/chunk-cache */ "./src/demux/chunk-cache.ts");
function _inheritsLoose(subClass, superClass) { subClass.prototype = Object.create(superClass.prototype); subClass.prototype.constructor = subClass; _setPrototypeOf(subClass, superClass); }
function _wrapNativeSuper(Class) { var _cache = typeof Map === "function" ? new Map() : undefined; _wrapNativeSuper = function _wrapNativeSuper(Class) { if (Class === null || !_isNativeFunction(Class)) return Class; if (typeof Class !== "function") { throw new TypeError("Super expression must either be null or a function"); } if (typeof _cache !== "undefined") { if (_cache.has(Class)) return _cache.get(Class); _cache.set(Class, Wrapper); } function Wrapper() { return _construct(Class, arguments, _getPrototypeOf(this).constructor); } Wrapper.prototype = Object.create(Class.prototype, { constructor: { value: Wrapper, enumerable: false, writable: true, configurable: true } }); return _setPrototypeOf(Wrapper, Class); }; return _wrapNativeSuper(Class); }
function _construct(Parent, args, Class) { if (_isNativeReflectConstruct()) { _construct = Reflect.construct; } else { _construct = function _construct(Parent, args, Class) { var a = [null]; a.push.apply(a, args); var Constructor = Function.bind.apply(Parent, a); var instance = new Constructor(); if (Class) _setPrototypeOf(instance, Class.prototype); return instance; }; } return _construct.apply(null, arguments); }
function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {})); return true; } catch (e) { return false; } }
function _isNativeFunction(fn) { return Function.toString.call(fn).indexOf("[native code]") !== -1; }
function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }
function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }
function fetchSupported() {
if ( // @ts-ignore
self.fetch && self.AbortController && self.ReadableStream && self.Request) {
try {
new self.ReadableStream({}); // eslint-disable-line no-new
return true;
} catch (e) {
/* noop */
}
}
return false;
}
var FetchLoader = /*#__PURE__*/function () {
function FetchLoader(config
/* HlsConfig */
) {
this.fetchSetup = void 0;
this.requestTimeout = void 0;
this.request = void 0;
this.response = void 0;
this.controller = void 0;
this.context = void 0;
this.config = null;
this.callbacks = null;
this.stats = void 0;
this.loader = null;
this.fetchSetup = config.fetchSetup || getRequest;
this.controller = new self.AbortController();
this.stats = new _loader_load_stats__WEBPACK_IMPORTED_MODULE_1__["LoadStats"]();
}
var _proto = FetchLoader.prototype;
_proto.destroy = function destroy() {
this.loader = this.callbacks = null;
this.abortInternal();
};
_proto.abortInternal = function abortInternal() {
this.stats.aborted = true;
this.controller.abort();
};
_proto.abort = function abort() {
var _this$callbacks;
this.abortInternal();
if ((_this$callbacks = this.callbacks) !== null && _this$callbacks !== void 0 && _this$callbacks.onAbort) {
this.callbacks.onAbort(this.stats, this.context, this.response);
}
};
_proto.load = function load(context, config, callbacks) {
var _this = this;
var stats = this.stats;
if (stats.loading.start) {
throw new Error('Loader can only be used once.');
}
stats.loading.start = self.performance.now();
var initParams = getRequestParameters(context, this.controller.signal);
var onProgress = callbacks.onProgress;
var isArrayBuffer = context.responseType === 'arraybuffer';
var LENGTH = isArrayBuffer ? 'byteLength' : 'length';
this.context = context;
this.config = config;
this.callbacks = callbacks;
this.request = this.fetchSetup(context, initParams);
self.clearTimeout(this.requestTimeout);
this.requestTimeout = self.setTimeout(function () {
_this.abortInternal();
callbacks.onTimeout(stats, context, _this.response);
}, config.timeout);
self.fetch(this.request).then(function (response) {
_this.response = _this.loader = response;
if (!response.ok) {
var status = response.status,
statusText = response.statusText;
throw new FetchError(statusText || 'fetch, bad network response', status, response);
}
stats.loading.first = Math.max(self.performance.now(), stats.loading.start);
stats.total = parseInt(response.headers.get('Content-Length') || '0');
if (onProgress && Object(_home_runner_work_hls_js_hls_js_src_polyfills_number__WEBPACK_IMPORTED_MODULE_0__["isFiniteNumber"])(config.highWaterMark)) {
_this.loadProgressively(response, stats, context, config.highWaterMark, onProgress);
}
if (isArrayBuffer) {
return response.arrayBuffer();
}
return response.text();
}).then(function (responseData) {
var response = _this.response;
self.clearTimeout(_this.requestTimeout);
stats.loading.end = Math.max(self.performance.now(), stats.loading.first);
stats.loaded = stats.total = responseData[LENGTH];
var loaderResponse = {
url: response.url,
data: responseData
};
if (onProgress && !Object(_home_runner_work_hls_js_hls_js_src_polyfills_number__WEBPACK_IMPORTED_MODULE_0__["isFiniteNumber"])(config.highWaterMark)) {
onProgress(stats, context, responseData, response);
}
callbacks.onSuccess(loaderResponse, stats, context, response);
}).catch(function (error) {
self.clearTimeout(_this.requestTimeout);
if (stats.aborted) {
return;
} // CORS errors result in an undefined code. Set it to 0 here to align with XHR's behavior
var code = error.code || 0;
callbacks.onError({
code: code,
text: error.message
}, context, error.details);
});
};
_proto.getCacheAge = function getCacheAge() {
var result = null;
if (this.response) {
var ageHeader = this.response.headers.get('age');
result = ageHeader ? parseFloat(ageHeader) : null;
}
return result;
};
_proto.loadProgressively = function loadProgressively(response, stats, context, highWaterMark, onProgress) {
if (highWaterMark === void 0) {
highWaterMark = 0;
}
var chunkCache = new _demux_chunk_cache__WEBPACK_IMPORTED_MODULE_2__["default"]();
var reader = response.clone().body.getReader();
var pump = function pump() {
reader.read().then(function (data) {
if (data.done) {
if (chunkCache.dataLength) {
onProgress(stats, context, chunkCache.flush(), response);
}
return;
}
var chunk = data.value;
var len = chunk.length;
stats.loaded += len;
if (len < highWaterMark || chunkCache.dataLength) {
// The current chunk is too small to to be emitted or the cache already has data
// Push it to the cache
chunkCache.push(chunk);
if (chunkCache.dataLength >= highWaterMark) {
// flush in order to join the typed arrays
onProgress(stats, context, chunkCache.flush(), response);
}
} else {
// If there's nothing cached already, and the chache is large enough
// just emit the progress event
onProgress(stats, context, chunk, response);
}
pump();
}).catch(function () {
/* aborted */
});
};
pump();
};
return FetchLoader;
}();
function getRequestParameters(context, signal) {
var initParams = {
method: 'GET',
mode: 'cors',
credentials: 'same-origin',
signal: signal
};
if (context.rangeEnd) {
initParams.headers = new self.Headers({
Range: 'bytes=' + context.rangeStart + '-' + String(context.rangeEnd - 1)
});
}
return initParams;
}
function getRequest(context, initParams) {
return new self.Request(context.url, initParams);
}
var FetchError = /*#__PURE__*/function (_Error) {
_inheritsLoose(FetchError, _Error);
function FetchError(message, code, details) {
var _this2;
_this2 = _Error.call(this, message) || this;
_this2.code = void 0;
_this2.details = void 0;
_this2.code = code;
_this2.details = details;
return _this2;
}
return FetchError;
}( /*#__PURE__*/_wrapNativeSuper(Error));
/* harmony default export */ __webpack_exports__["default"] = (FetchLoader);
/***/ }),
/***/ "./src/utils/imsc1-ttml-parser.ts":
/*!****************************************!*\
!*** ./src/utils/imsc1-ttml-parser.ts ***!
\****************************************/
/*! exports provided: IMSC1_CODEC, parseIMSC1 */
/***/ (function(module, __webpack_exports__, __webpack_require__) {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "IMSC1_CODEC", function() { return IMSC1_CODEC; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "parseIMSC1", function() { return parseIMSC1; });
/* harmony import */ var _mp4_tools__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./mp4-tools */ "./src/utils/mp4-tools.ts");
/* harmony import */ var _vttparser__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ./vttparser */ "./src/utils/vttparser.ts");
/* harmony import */ var _vttcue__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ./vttcue */ "./src/utils/vttcue.ts");
/* harmony import */ var _demux_id3__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ../demux/id3 */ "./src/demux/id3.ts");
/* harmony import */ var _timescale_conversion__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(/*! ./timescale-conversion */ "./src/utils/timescale-conversion.ts");
/* harmony import */ var _webvtt_parser__WEBPACK_IMPORTED_MODULE_5__ = __webpack_require__(/*! ./webvtt-parser */ "./src/utils/webvtt-parser.ts");
function _extends() { _extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; }; return _extends.apply(this, arguments); }
var IMSC1_CODEC = 'stpp.ttml.im1t'; // Time format: h:m:s:frames(.subframes)
var HMSF_REGEX = /^(\d{2,}):(\d{2}):(\d{2}):(\d{2})\.?(\d+)?$/; // Time format: hours, minutes, seconds, milliseconds, frames, ticks
var TIME_UNIT_REGEX = /^(\d*(?:\.\d*)?)(h|m|s|ms|f|t)$/;
var textAlignToLineAlign = {
left: 'start',
center: 'center',
right: 'end',
start: 'start',
end: 'end'
};
function parseIMSC1(payload, initPTS, timescale, callBack, errorCallBack) {
var results = Object(_mp4_tools__WEBPACK_IMPORTED_MODULE_0__["findBox"])(new Uint8Array(payload), ['mdat']);
if (results.length === 0) {
errorCallBack(new Error('Could not parse IMSC1 mdat'));
return;
}
var mdat = results[0];
var ttml = Object(_demux_id3__WEBPACK_IMPORTED_MODULE_3__["utf8ArrayToStr"])(new Uint8Array(payload, mdat.start, mdat.end - mdat.start));
var syncTime = Object(_timescale_conversion__WEBPACK_IMPORTED_MODULE_4__["toTimescaleFromScale"])(initPTS, 1, timescale);
try {
callBack(parseTTML(ttml, syncTime));
} catch (error) {
errorCallBack(error);
}
}
function parseTTML(ttml, syncTime) {
var parser = new DOMParser();
var xmlDoc = parser.parseFromString(ttml, 'text/xml');
var tt = xmlDoc.getElementsByTagName('tt')[0];
if (!tt) {
throw new Error('Invalid ttml');
}
var defaultRateInfo = {
frameRate: 30,
subFrameRate: 1,
frameRateMultiplier: 0,
tickRate: 0
};
var rateInfo = Object.keys(defaultRateInfo).reduce(function (result, key) {
result[key] = tt.getAttribute("ttp:" + key) || defaultRateInfo[key];
return result;
}, {});
var trim = tt.getAttribute('xml:space') !== 'preserve';
var styleElements = collectionToDictionary(getElementCollection(tt, 'styling', 'style'));
var regionElements = collectionToDictionary(getElementCollection(tt, 'layout', 'region'));
var cueElements = getElementCollection(tt, 'body', '[begin]');
return [].map.call(cueElements, function (cueElement) {
var cueText = getTextContent(cueElement, trim);
if (!cueText || !cueElement.hasAttribute('begin')) {
return null;
}
var startTime = parseTtmlTime(cueElement.getAttribute('begin'), rateInfo);
var duration = parseTtmlTime(cueElement.getAttribute('dur'), rateInfo);
var endTime = parseTtmlTime(cueElement.getAttribute('end'), rateInfo);
if (startTime === null) {
throw timestampParsingError(cueElement);
}
if (endTime === null) {
if (duration === null) {
throw timestampParsingError(cueElement);
}
endTime = startTime + duration;
}
var cue = new _vttcue__WEBPACK_IMPORTED_MODULE_2__["default"](startTime - syncTime, endTime - syncTime, cueText);
cue.id = Object(_webvtt_parser__WEBPACK_IMPORTED_MODULE_5__["generateCueId"])(cue.startTime, cue.endTime, cue.text);
var region = regionElements[cueElement.getAttribute('region')];
var style = styleElements[cueElement.getAttribute('style')]; // TODO: Add regions to track and cue (origin and extend)
// These values are hard-coded (for now) to simulate region settings in the demo
cue.position = 10;
cue.size = 80; // Apply styles to cue
var styles = getTtmlStyles(region, style);
var textAlign = styles.textAlign;
if (textAlign) {
// cue.positionAlign not settable in FF~2016
var lineAlign = textAlignToLineAlign[textAlign];
if (lineAlign) {
cue.lineAlign = lineAlign;
}
cue.align = textAlign;
}
_extends(cue, styles);
return cue;
}).filter(function (cue) {
return cue !== null;
});
}
function getElementCollection(fromElement, parentName, childName) {
var parent = fromElement.getElementsByTagName(parentName)[0];
if (parent) {
return [].slice.call(parent.querySelectorAll(childName));
}
return [];
}
function collectionToDictionary(elementsWithId) {
return elementsWithId.reduce(function (dict, element) {
var id = element.getAttribute('xml:id');
if (id) {
dict[id] = element;
}
return dict;
}, {});
}
function getTextContent(element, trim) {
return [].slice.call(element.childNodes).reduce(function (str, node, i) {
var _node$childNodes;
if (node.nodeName === 'br' && i) {
return str + '\n';
}
if ((_node$childNodes = node.childNodes) !== null && _node$childNodes !== void 0 && _node$childNodes.length) {
return getTextContent(node, trim);
} else if (trim) {
return str + node.textContent.trim().replace(/\s+/g, ' ');
}
return str + node.textContent;
}, '');
}
function getTtmlStyles(region, style) {
var ttsNs = 'http://www.w3.org/ns/ttml#styling';
var styleAttributes = ['displayAlign', 'textAlign', 'color', 'backgroundColor', 'fontSize', 'fontFamily' // 'fontWeight',
// 'lineHeight',
// 'wrapOption',
// 'fontStyle',
// 'direction',
// 'writingMode'
];
return styleAttributes.reduce(function (styles, name) {
var value = getAttributeNS(style, ttsNs, name) || getAttributeNS(region, ttsNs, name);
if (value) {
styles[name] = value;
}
return styles;
}, {});
}
function getAttributeNS(element, ns, name) {
return element.hasAttributeNS(ns, name) ? element.getAttributeNS(ns, name) : null;
}
function timestampParsingError(node) {
return new Error("Could not parse ttml timestamp " + node);
}
function parseTtmlTime(timeAttributeValue, rateInfo) {
if (!timeAttributeValue) {
return null;
}
var seconds = Object(_vttparser__WEBPACK_IMPORTED_MODULE_1__["parseTimeStamp"])(timeAttributeValue);
if (seconds === null) {
if (HMSF_REGEX.test(timeAttributeValue)) {
seconds = parseHoursMinutesSecondsFrames(timeAttributeValue, rateInfo);
} else if (TIME_UNIT_REGEX.test(timeAttributeValue)) {
seconds = parseTimeUnits(timeAttributeValue, rateInfo);
}
}
return seconds;
}
function parseHoursMinutesSecondsFrames(timeAttributeValue, rateInfo) {
var m = HMSF_REGEX.exec(timeAttributeValue);
var frames = (m[4] | 0) + (m[5] | 0) / rateInfo.subFrameRate;
return (m[1] | 0) * 3600 + (m[2] | 0) * 60 + (m[3] | 0) + frames / rateInfo.frameRate;
}
function parseTimeUnits(timeAttributeValue, rateInfo) {
var m = TIME_UNIT_REGEX.exec(timeAttributeValue);
var value = Number(m[1]);
var unit = m[2];
switch (unit) {
case 'h':
return value * 3600;
case 'm':
return value * 60;
case 'ms':
return value * 1000;
case 'f':
return value / rateInfo.frameRate;
case 't':
return value / rateInfo.tickRate;
}
return value;
}
/***/ }),
/***/ "./src/utils/logger.ts":
/*!*****************************!*\
!*** ./src/utils/logger.ts ***!
\*****************************/
/*! exports provided: enableLogs, logger */
/***/ (function(module, __webpack_exports__, __webpack_require__) {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "enableLogs", function() { return enableLogs; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "logger", function() { return logger; });
var noop = function noop() {};
var fakeLogger = {
trace: noop,
debug: noop,
log: noop,
warn: noop,
info: noop,
error: noop
};
var exportedLogger = fakeLogger; // let lastCallTime;
// function formatMsgWithTimeInfo(type, msg) {
// const now = Date.now();
// const diff = lastCallTime ? '+' + (now - lastCallTime) : '0';
// lastCallTime = now;
// msg = (new Date(now)).toISOString() + ' | [' + type + '] > ' + msg + ' ( ' + diff + ' ms )';
// return msg;
// }
function consolePrintFn(type) {
var func = self.console[type];
if (func) {
return func.bind(self.console, "[" + type + "] >");
}
return noop;
}
function exportLoggerFunctions(debugConfig) {
for (var _len = arguments.length, functions = new Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) {
functions[_key - 1] = arguments[_key];
}
functions.forEach(function (type) {
exportedLogger[type] = debugConfig[type] ? debugConfig[type].bind(debugConfig) : consolePrintFn(type);
});
}
function enableLogs(debugConfig) {
// check that console is available
if (self.console && debugConfig === true || typeof debugConfig === 'object') {
exportLoggerFunctions(debugConfig, // Remove out from list here to hard-disable a log-level
// 'trace',
'debug', 'log', 'info', 'warn', 'error'); // Some browsers don't allow to use bind on console object anyway
// fallback to default if needed
try {
exportedLogger.log();
} catch (e) {
exportedLogger = fakeLogger;
}
} else {
exportedLogger = fakeLogger;
}
}
var logger = exportedLogger;
/***/ }),
/***/ "./src/utils/mediakeys-helper.ts":
/*!***************************************!*\
!*** ./src/utils/mediakeys-helper.ts ***!
\***************************************/
/*! exports provided: KeySystems, requestMediaKeySystemAccess */
/***/ (function(module, __webpack_exports__, __webpack_require__) {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "KeySystems", function() { return KeySystems; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "requestMediaKeySystemAccess", function() { return requestMediaKeySystemAccess; });
/**
* @see https://developer.mozilla.org/en-US/docs/Web/API/Navigator/requestMediaKeySystemAccess
*/
var KeySystems;
(function (KeySystems) {
KeySystems["WIDEVINE"] = "com.widevine.alpha";
KeySystems["PLAYREADY"] = "com.microsoft.playready";
})(KeySystems || (KeySystems = {}));
var requestMediaKeySystemAccess = function () {
if (typeof self !== 'undefined' && self.navigator && self.navigator.requestMediaKeySystemAccess) {
return self.navigator.requestMediaKeySystemAccess.bind(self.navigator);
} else {
return null;
}
}();
/***/ }),
/***/ "./src/utils/mediasource-helper.ts":
/*!*****************************************!*\
!*** ./src/utils/mediasource-helper.ts ***!
\*****************************************/
/*! exports provided: getMediaSource */
/***/ (function(module, __webpack_exports__, __webpack_require__) {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "getMediaSource", function() { return getMediaSource; });
/**
* MediaSource helper
*/
function getMediaSource() {
return self.MediaSource || self.WebKitMediaSource;
}
/***/ }),
/***/ "./src/utils/mp4-tools.ts":
/*!********************************!*\
!*** ./src/utils/mp4-tools.ts ***!
\********************************/
/*! exports provided: bin2str, readUint16, readUint32, writeUint32, findBox, parseSegmentIndex, parseInitSegment, getStartDTS, getDuration, computeRawDurationFromSamples, offsetStartDTS, segmentValidRange, appendUint8Array */
/***/ (function(module, __webpack_exports__, __webpack_require__) {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "bin2str", function() { return bin2str; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "readUint16", function() { return readUint16; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "readUint32", function() { return readUint32; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "writeUint32", function() { return writeUint32; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "findBox", function() { return findBox; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "parseSegmentIndex", function() { return parseSegmentIndex; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "parseInitSegment", function() { return parseInitSegment; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "getStartDTS", function() { return getStartDTS; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "getDuration", function() { return getDuration; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "computeRawDurationFromSamples", function() { return computeRawDurationFromSamples; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "offsetStartDTS", function() { return offsetStartDTS; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "segmentValidRange", function() { return segmentValidRange; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "appendUint8Array", function() { return appendUint8Array; });
/* harmony import */ var _typed_array__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./typed-array */ "./src/utils/typed-array.ts");
/* harmony import */ var _loader_fragment__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../loader/fragment */ "./src/loader/fragment.ts");
var UINT32_MAX = Math.pow(2, 32) - 1;
var push = [].push;
function bin2str(data) {
return String.fromCharCode.apply(null, data);
}
function readUint16(buffer, offset) {
if ('data' in buffer) {
offset += buffer.start;
buffer = buffer.data;
}
var val = buffer[offset] << 8 | buffer[offset + 1];
return val < 0 ? 65536 + val : val;
}
function readUint32(buffer, offset) {
if ('data' in buffer) {
offset += buffer.start;
buffer = buffer.data;
}
var val = buffer[offset] << 24 | buffer[offset + 1] << 16 | buffer[offset + 2] << 8 | buffer[offset + 3];
return val < 0 ? 4294967296 + val : val;
}
function writeUint32(buffer, offset, value) {
if ('data' in buffer) {
offset += buffer.start;
buffer = buffer.data;
}
buffer[offset] = value >> 24;
buffer[offset + 1] = value >> 16 & 0xff;
buffer[offset + 2] = value >> 8 & 0xff;
buffer[offset + 3] = value & 0xff;
} // Find the data for a box specified by its path
function findBox(input, path) {
var results = [];
if (!path.length) {
// short-circuit the search for empty paths
return results;
}
var data;
var start;
var end;
if ('data' in input) {
data = input.data;
start = input.start;
end = input.end;
} else {
data = input;
start = 0;
end = data.byteLength;
}
for (var i = start; i < end;) {
var size = readUint32(data, i);
var type = bin2str(data.subarray(i + 4, i + 8));
var endbox = size > 1 ? i + size : end;
if (type === path[0]) {
if (path.length === 1) {
// this is the end of the path and we've found the box we were
// looking for
results.push({
data: data,
start: i + 8,
end: endbox
});
} else {
// recursively search for the next box along the path
var subresults = findBox({
data: data,
start: i + 8,
end: endbox
}, path.slice(1));
if (subresults.length) {
push.apply(results, subresults);
}
}
}
i = endbox;
} // we've finished searching all of data
return results;
}
function parseSegmentIndex(initSegment) {
var moovBox = findBox(initSegment, ['moov']);
var moov = moovBox[0];
var moovEndOffset = moov ? moov.end : null; // we need this in case we need to chop of garbage of the end of current data
var sidxBox = findBox(initSegment, ['sidx']);
if (!sidxBox || !sidxBox[0]) {
return null;
}
var references = [];
var sidx = sidxBox[0];
var version = sidx.data[0]; // set initial offset, we skip the reference ID (not needed)
var index = version === 0 ? 8 : 16;
var timescale = readUint32(sidx, index);
index += 4; // TODO: parse earliestPresentationTime and firstOffset
// usually zero in our case
var earliestPresentationTime = 0;
var firstOffset = 0;
if (version === 0) {
index += 8;
} else {
index += 16;
} // skip reserved
index += 2;
var startByte = sidx.end + firstOffset;
var referencesCount = readUint16(sidx, index);
index += 2;
for (var i = 0; i < referencesCount; i++) {
var referenceIndex = index;
var referenceInfo = readUint32(sidx, referenceIndex);
referenceIndex += 4;
var referenceSize = referenceInfo & 0x7fffffff;
var referenceType = (referenceInfo & 0x80000000) >>> 31;
if (referenceType === 1) {
// eslint-disable-next-line no-console
console.warn('SIDX has hierarchical references (not supported)');
return null;
}
var subsegmentDuration = readUint32(sidx, referenceIndex);
referenceIndex += 4;
references.push({
referenceSize: referenceSize,
subsegmentDuration: subsegmentDuration,
// unscaled
info: {
duration: subsegmentDuration / timescale,
start: startByte,
end: startByte + referenceSize - 1
}
});
startByte += referenceSize; // Skipping 1 bit for |startsWithSap|, 3 bits for |sapType|, and 28 bits
// for |sapDelta|.
referenceIndex += 4; // skip to next ref
index = referenceIndex;
}
return {
earliestPresentationTime: earliestPresentationTime,
timescale: timescale,
version: version,
referencesCount: referencesCount,
references: references,
moovEndOffset: moovEndOffset
};
}
/**
* Parses an MP4 initialization segment and extracts stream type and
* timescale values for any declared tracks. Timescale values indicate the
* number of clock ticks per second to assume for time-based values
* elsewhere in the MP4.
*
* To determine the start time of an MP4, you need two pieces of
* information: the timescale unit and the earliest base media decode
* time. Multiple timescales can be specified within an MP4 but the
* base media decode time is always expressed in the timescale from
* the media header box for the track:
* ```
* moov > trak > mdia > mdhd.timescale
* moov > trak > mdia > hdlr
* ```
* @param initSegment {Uint8Array} the bytes of the init segment
* @return {InitData} a hash of track type to timescale values or null if
* the init segment is malformed.
*/
function parseInitSegment(initSegment) {
var result = [];
var traks = findBox(initSegment, ['moov', 'trak']);
for (var i = 0; i < traks.length; i++) {
var trak = traks[i];
var tkhd = findBox(trak, ['tkhd'])[0];
if (tkhd) {
var version = tkhd.data[tkhd.start];
var _index = version === 0 ? 12 : 20;
var trackId = readUint32(tkhd, _index);
var mdhd = findBox(trak, ['mdia', 'mdhd'])[0];
if (mdhd) {
version = mdhd.data[mdhd.start];
_index = version === 0 ? 12 : 20;
var timescale = readUint32(mdhd, _index);
var hdlr = findBox(trak, ['mdia', 'hdlr'])[0];
if (hdlr) {
var hdlrType = bin2str(hdlr.data.subarray(hdlr.start + 8, hdlr.start + 12));
var type = {
soun: _loader_fragment__WEBPACK_IMPORTED_MODULE_1__["ElementaryStreamTypes"].AUDIO,
vide: _loader_fragment__WEBPACK_IMPORTED_MODULE_1__["ElementaryStreamTypes"].VIDEO
}[hdlrType];
if (type) {
// Parse codec details
var stsd = findBox(trak, ['mdia', 'minf', 'stbl', 'stsd'])[0];
var codec = void 0;
if (stsd) {
codec = bin2str(stsd.data.subarray(stsd.start + 12, stsd.start + 16)); // TODO: Parse codec details to be able to build MIME type.
// stsd.start += 8;
// const codecBox = findBox(stsd, [codec])[0];
// if (codecBox) {
// TODO: Codec parsing support for avc1, mp4a, hevc, av01...
// }
}
result[trackId] = {
timescale: timescale,
type: type
};
result[type] = {
timescale: timescale,
id: trackId,
codec: codec
};
}
}
}
}
}
var trex = findBox(initSegment, ['moov', 'mvex', 'trex']);
trex.forEach(function (trex) {
var trackId = readUint32(trex, 4);
var track = result[trackId];
if (track) {
track.default = {
duration: readUint32(trex, 12),
flags: readUint32(trex, 20)
};
}
});
return result;
}
/**
* Determine the base media decode start time, in seconds, for an MP4
* fragment. If multiple fragments are specified, the earliest time is
* returned.
*
* The base media decode time can be parsed from track fragment
* metadata:
* ```
* moof > traf > tfdt.baseMediaDecodeTime
* ```
* It requires the timescale value from the mdhd to interpret.
*
* @param initData {InitData} a hash of track type to timescale values
* @param fmp4 {Uint8Array} the bytes of the mp4 fragment
* @return {number} the earliest base media decode start time for the
* fragment, in seconds
*/
function getStartDTS(initData, fmp4) {
// we need info from two children of each track fragment box
return findBox(fmp4, ['moof', 'traf']).reduce(function (result, traf) {
var tfdt = findBox(traf, ['tfdt'])[0];
var version = tfdt.data[tfdt.start];
var start = findBox(traf, ['tfhd']).reduce(function (result, tfhd) {
// get the track id from the tfhd
var id = readUint32(tfhd, 4);
var track = initData[id];
if (track) {
var baseTime = readUint32(tfdt, 4);
if (version === 1) {
baseTime *= Math.pow(2, 32);
baseTime += readUint32(tfdt, 8);
} // assume a 90kHz clock if no timescale was specified
var scale = track.timescale || 90e3; // convert base time to seconds
var startTime = baseTime / scale;
if (isFinite(startTime) && (result === null || startTime < result)) {
return startTime;
}
}
return result;
}, null);
if (start !== null && isFinite(start) && (result === null || start < result)) {
return start;
}
return result;
}, null) || 0;
}
/*
For Reference:
aligned(8) class TrackFragmentHeaderBox
extends FullBox(‘tfhd’, 0, tf_flags){
unsigned int(32) track_ID;
// all the following are optional fields
unsigned int(64) base_data_offset;
unsigned int(32) sample_description_index;
unsigned int(32) default_sample_duration;
unsigned int(32) default_sample_size;
unsigned int(32) default_sample_flags
}
*/
function getDuration(data, initData) {
var rawDuration = 0;
var videoDuration = 0;
var audioDuration = 0;
var trafs = findBox(data, ['moof', 'traf']);
for (var i = 0; i < trafs.length; i++) {
var traf = trafs[i]; // There is only one tfhd & trun per traf
// This is true for CMAF style content, and we should perhaps check the ftyp
// and only look for a single trun then, but for ISOBMFF we should check
// for multiple track runs.
var tfhd = findBox(traf, ['tfhd'])[0]; // get the track id from the tfhd
var id = readUint32(tfhd, 4);
var track = initData[id];
if (!track) {
continue;
}
var trackDefault = track.default;
var tfhdFlags = readUint32(tfhd, 0) | (trackDefault === null || trackDefault === void 0 ? void 0 : trackDefault.flags);
var sampleDuration = trackDefault === null || trackDefault === void 0 ? void 0 : trackDefault.duration;
if (tfhdFlags & 0x000008) {
// 0x000008 indicates the presence of the default_sample_duration field
if (tfhdFlags & 0x000002) {
// 0x000002 indicates the presence of the sample_description_index field, which precedes default_sample_duration
// If present, the default_sample_duration exists at byte offset 12
sampleDuration = readUint32(tfhd, 12);
} else {
// Otherwise, the duration is at byte offset 8
sampleDuration = readUint32(tfhd, 8);
}
} // assume a 90kHz clock if no timescale was specified
var timescale = track.timescale || 90e3;
var truns = findBox(traf, ['trun']);
for (var j = 0; j < truns.length; j++) {
if (sampleDuration) {
var sampleCount = readUint32(truns[j], 4);
rawDuration = sampleDuration * sampleCount;
} else {
rawDuration = computeRawDurationFromSamples(truns[j]);
}
if (track.type === _loader_fragment__WEBPACK_IMPORTED_MODULE_1__["ElementaryStreamTypes"].VIDEO) {
videoDuration += rawDuration / timescale;
} else if (track.type === _loader_fragment__WEBPACK_IMPORTED_MODULE_1__["ElementaryStreamTypes"].AUDIO) {
audioDuration += rawDuration / timescale;
}
}
}
if (videoDuration === 0 && audioDuration === 0) {
// If duration samples are not available in the traf use sidx subsegment_duration
var sidx = parseSegmentIndex(data);
if (sidx !== null && sidx !== void 0 && sidx.references) {
return sidx.references.reduce(function (dur, ref) {
return dur + ref.info.duration || 0;
}, 0);
}
}
if (videoDuration) {
return videoDuration;
}
return audioDuration;
}
/*
For Reference:
aligned(8) class TrackRunBox
extends FullBox(‘trun’, version, tr_flags) {
unsigned int(32) sample_count;
// the following are optional fields
signed int(32) data_offset;
unsigned int(32) first_sample_flags;
// all fields in the following array are optional
{
unsigned int(32) sample_duration;
unsigned int(32) sample_size;
unsigned int(32) sample_flags
if (version == 0)
{ unsigned int(32)
else
{ signed int(32)
}[ sample_count ]
}
*/
function computeRawDurationFromSamples(trun) {
var flags = readUint32(trun, 0); // Flags are at offset 0, non-optional sample_count is at offset 4. Therefore we start 8 bytes in.
// Each field is an int32, which is 4 bytes
var offset = 8; // data-offset-present flag
if (flags & 0x000001) {
offset += 4;
} // first-sample-flags-present flag
if (flags & 0x000004) {
offset += 4;
}
var duration = 0;
var sampleCount = readUint32(trun, 4);
for (var i = 0; i < sampleCount; i++) {
// sample-duration-present flag
if (flags & 0x000100) {
var sampleDuration = readUint32(trun, offset);
duration += sampleDuration;
offset += 4;
} // sample-size-present flag
if (flags & 0x000200) {
offset += 4;
} // sample-flags-present flag
if (flags & 0x000400) {
offset += 4;
} // sample-composition-time-offsets-present flag
if (flags & 0x000800) {
offset += 4;
}
}
return duration;
}
function offsetStartDTS(initData, fmp4, timeOffset) {
findBox(fmp4, ['moof', 'traf']).forEach(function (traf) {
findBox(traf, ['tfhd']).forEach(function (tfhd) {
// get the track id from the tfhd
var id = readUint32(tfhd, 4);
var track = initData[id];
if (!track) {
return;
} // assume a 90kHz clock if no timescale was specified
var timescale = track.timescale || 90e3; // get the base media decode time from the tfdt
findBox(traf, ['tfdt']).forEach(function (tfdt) {
var version = tfdt.data[tfdt.start];
var baseMediaDecodeTime = readUint32(tfdt, 4);
if (version === 0) {
writeUint32(tfdt, 4, baseMediaDecodeTime - timeOffset * timescale);
} else {
baseMediaDecodeTime *= Math.pow(2, 32);
baseMediaDecodeTime += readUint32(tfdt, 8);
baseMediaDecodeTime -= timeOffset * timescale;
baseMediaDecodeTime = Math.max(baseMediaDecodeTime, 0);
var upper = Math.floor(baseMediaDecodeTime / (UINT32_MAX + 1));
var lower = Math.floor(baseMediaDecodeTime % (UINT32_MAX + 1));
writeUint32(tfdt, 4, upper);
writeUint32(tfdt, 8, lower);
}
});
});
});
} // TODO: Check if the last moof+mdat pair is part of the valid range
function segmentValidRange(data) {
var segmentedRange = {
valid: null,
remainder: null
};
var moofs = findBox(data, ['moof']);
if (!moofs) {
return segmentedRange;
} else if (moofs.length < 2) {
segmentedRange.remainder = data;
return segmentedRange;
}
var last = moofs[moofs.length - 1]; // Offset by 8 bytes; findBox offsets the start by as much
segmentedRange.valid = Object(_typed_array__WEBPACK_IMPORTED_MODULE_0__["sliceUint8"])(data, 0, last.start - 8);
segmentedRange.remainder = Object(_typed_array__WEBPACK_IMPORTED_MODULE_0__["sliceUint8"])(data, last.start - 8);
return segmentedRange;
}
function appendUint8Array(data1, data2) {
var temp = new Uint8Array(data1.length + data2.length);
temp.set(data1);
temp.set(data2, data1.length);
return temp;
}
/***/ }),
/***/ "./src/utils/output-filter.ts":
/*!************************************!*\
!*** ./src/utils/output-filter.ts ***!
\************************************/
/*! exports provided: default */
/***/ (function(module, __webpack_exports__, __webpack_require__) {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "default", function() { return OutputFilter; });
var OutputFilter = /*#__PURE__*/function () {
function OutputFilter(timelineController, trackName) {
this.timelineController = void 0;
this.cueRanges = [];
this.trackName = void 0;
this.startTime = null;
this.endTime = null;
this.screen = null;
this.timelineController = timelineController;
this.trackName = trackName;
}
var _proto = OutputFilter.prototype;
_proto.dispatchCue = function dispatchCue() {
if (this.startTime === null) {
return;
}
this.timelineController.addCues(this.trackName, this.startTime, this.endTime, this.screen, this.cueRanges);
this.startTime = null;
};
_proto.newCue = function newCue(startTime, endTime, screen) {
if (this.startTime === null || this.startTime > startTime) {
this.startTime = startTime;
}
this.endTime = endTime;
this.screen = screen;
this.timelineController.createCaptionsTrack(this.trackName);
};
_proto.reset = function reset() {
this.cueRanges = [];
};
return OutputFilter;
}();
/***/ }),
/***/ "./src/utils/texttrack-utils.ts":
/*!**************************************!*\
!*** ./src/utils/texttrack-utils.ts ***!
\**************************************/
/*! exports provided: sendAddTrackEvent, addCueToTrack, clearCurrentCues, removeCuesInRange, getCuesInRange */
/***/ (function(module, __webpack_exports__, __webpack_require__) {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "sendAddTrackEvent", function() { return sendAddTrackEvent; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "addCueToTrack", function() { return addCueToTrack; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "clearCurrentCues", function() { return clearCurrentCues; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "removeCuesInRange", function() { return removeCuesInRange; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "getCuesInRange", function() { return getCuesInRange; });
/* harmony import */ var _logger__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./logger */ "./src/utils/logger.ts");
function sendAddTrackEvent(track, videoEl) {
var event;
try {
event = new Event('addtrack');
} catch (err) {
// for IE11
event = document.createEvent('Event');
event.initEvent('addtrack', false, false);
}
event.track = track;
videoEl.dispatchEvent(event);
}
function addCueToTrack(track, cue) {
// Sometimes there are cue overlaps on segmented vtts so the same
// cue can appear more than once in different vtt files.
// This avoid showing duplicated cues with same timecode and text.
var mode = track.mode;
if (mode === 'disabled') {
track.mode = 'hidden';
}
if (track.cues && !track.cues.getCueById(cue.id)) {
try {
track.addCue(cue);
if (!track.cues.getCueById(cue.id)) {
throw new Error("addCue is failed for: " + cue);
}
} catch (err) {
_logger__WEBPACK_IMPORTED_MODULE_0__["logger"].debug("[texttrack-utils]: " + err);
var textTrackCue = new self.TextTrackCue(cue.startTime, cue.endTime, cue.text);
textTrackCue.id = cue.id;
track.addCue(textTrackCue);
}
}
if (mode === 'disabled') {
track.mode = mode;
}
}
function clearCurrentCues(track) {
// When track.mode is disabled, track.cues will be null.
// To guarantee the removal of cues, we need to temporarily
// change the mode to hidden
var mode = track.mode;
if (mode === 'disabled') {
track.mode = 'hidden';
}
if (!track.cues) {
return;
}
for (var i = track.cues.length; i--;) {
track.removeCue(track.cues[i]);
}
if (mode === 'disabled') {
track.mode = mode;
}
}
function removeCuesInRange(track, start, end) {
var mode = track.mode;
if (mode === 'disabled') {
track.mode = 'hidden';
}
if (!track.cues || !track.cues.length) {
return;
}
var cues = getCuesInRange(track.cues, start, end);
for (var i = 0; i < cues.length; i++) {
track.removeCue(cues[i]);
}
if (mode === 'disabled') {
track.mode = mode;
}
} // Find first cue starting after given time.
// Modified version of binary search O(log(n)).
function getFirstCueIndexAfterTime(cues, time) {
// If first cue starts after time, start there
if (time < cues[0].startTime) {
return 0;
} // If the last cue ends before time there is no overlap
var len = cues.length - 1;
if (time > cues[len].endTime) {
return -1;
}
var left = 0;
var right = len;
while (left <= right) {
var mid = Math.floor((right + left) / 2);
if (time < cues[mid].startTime) {
right = mid - 1;
} else if (time > cues[mid].startTime && left < len) {
left = mid + 1;
} else {
// If it's not lower or higher, it must be equal.
return mid;
}
} // At this point, left and right have swapped.
// No direct match was found, left or right element must be the closest. Check which one has the smallest diff.
return cues[left].startTime - time < time - cues[right].startTime ? left : right;
}
function getCuesInRange(cues, start, end) {
var cuesFound = [];
var firstCueInRange = getFirstCueIndexAfterTime(cues, start);
if (firstCueInRange > -1) {
for (var i = firstCueInRange, len = cues.length; i < len; i++) {
var cue = cues[i];
if (cue.startTime >= start && cue.endTime <= end) {
cuesFound.push(cue);
} else if (cue.startTime > end) {
return cuesFound;
}
}
}
return cuesFound;
}
/***/ }),
/***/ "./src/utils/time-ranges.ts":
/*!**********************************!*\
!*** ./src/utils/time-ranges.ts ***!
\**********************************/
/*! exports provided: default */
/***/ (function(module, __webpack_exports__, __webpack_require__) {
"use strict";
__webpack_require__.r(__webpack_exports__);
/**
* TimeRanges to string helper
*/
var TimeRanges = {
toString: function toString(r) {
var log = '';
var len = r.length;
for (var i = 0; i < len; i++) {
log += '[' + r.start(i).toFixed(3) + ',' + r.end(i).toFixed(3) + ']';
}
return log;
}
};
/* harmony default export */ __webpack_exports__["default"] = (TimeRanges);
/***/ }),
/***/ "./src/utils/timescale-conversion.ts":
/*!*******************************************!*\
!*** ./src/utils/timescale-conversion.ts ***!
\*******************************************/
/*! exports provided: toTimescaleFromBase, toTimescaleFromScale, toMsFromMpegTsClock, toMpegTsClockFromTimescale */
/***/ (function(module, __webpack_exports__, __webpack_require__) {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "toTimescaleFromBase", function() { return toTimescaleFromBase; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "toTimescaleFromScale", function() { return toTimescaleFromScale; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "toMsFromMpegTsClock", function() { return toMsFromMpegTsClock; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "toMpegTsClockFromTimescale", function() { return toMpegTsClockFromTimescale; });
var MPEG_TS_CLOCK_FREQ_HZ = 90000;
function toTimescaleFromBase(value, destScale, srcBase, round) {
if (srcBase === void 0) {
srcBase = 1;
}
if (round === void 0) {
round = false;
}
var result = value * destScale * srcBase; // equivalent to `(value * scale) / (1 / base)`
return round ? Math.round(result) : result;
}
function toTimescaleFromScale(value, destScale, srcScale, round) {
if (srcScale === void 0) {
srcScale = 1;
}
if (round === void 0) {
round = false;
}
return toTimescaleFromBase(value, destScale, 1 / srcScale, round);
}
function toMsFromMpegTsClock(value, round) {
if (round === void 0) {
round = false;
}
return toTimescaleFromBase(value, 1000, 1 / MPEG_TS_CLOCK_FREQ_HZ, round);
}
function toMpegTsClockFromTimescale(value, srcScale) {
if (srcScale === void 0) {
srcScale = 1;
}
return toTimescaleFromBase(value, MPEG_TS_CLOCK_FREQ_HZ, 1 / srcScale);
}
/***/ }),
/***/ "./src/utils/typed-array.ts":
/*!**********************************!*\
!*** ./src/utils/typed-array.ts ***!
\**********************************/
/*! exports provided: sliceUint8 */
/***/ (function(module, __webpack_exports__, __webpack_require__) {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "sliceUint8", function() { return sliceUint8; });
function sliceUint8(array, start, end) {
// @ts-expect-error This polyfills IE11 usage of Uint8Array slice.
// It always exists in the TypeScript definition so fails, but it fails at runtime on IE11.
return Uint8Array.prototype.slice ? array.slice(start, end) : new Uint8Array(Array.prototype.slice.call(array, start, end));
}
/***/ }),
/***/ "./src/utils/vttcue.ts":
/*!*****************************!*\
!*** ./src/utils/vttcue.ts ***!
\*****************************/
/*! exports provided: default */
/***/ (function(module, __webpack_exports__, __webpack_require__) {
"use strict";
__webpack_require__.r(__webpack_exports__);
/**
* Copyright 2013 vtt.js Contributors
*
* 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.
*/
/* harmony default export */ __webpack_exports__["default"] = ((function () {
if (typeof self !== 'undefined' && self.VTTCue) {
return self.VTTCue;
}
var AllowedDirections = ['', 'lr', 'rl'];
var AllowedAlignments = ['start', 'middle', 'end', 'left', 'right'];
function isAllowedValue(allowed, value) {
if (typeof value !== 'string') {
return false;
} // necessary for assuring the generic conforms to the Array interface
if (!Array.isArray(allowed)) {
return false;
} // reset the type so that the next narrowing works well
var lcValue = value.toLowerCase(); // use the allow list to narrow the type to a specific subset of strings
if (~allowed.indexOf(lcValue)) {
return lcValue;
}
return false;
}
function findDirectionSetting(value) {
return isAllowedValue(AllowedDirections, value);
}
function findAlignSetting(value) {
return isAllowedValue(AllowedAlignments, value);
}
function extend(obj) {
for (var _len = arguments.length, rest = new Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) {
rest[_key - 1] = arguments[_key];
}
var i = 1;
for (; i < arguments.length; i++) {
var cobj = arguments[i];
for (var p in cobj) {
obj[p] = cobj[p];
}
}
return obj;
}
function VTTCue(startTime, endTime, text) {
var cue = this;
var baseObj = {
enumerable: true
};
/**
* Shim implementation specific properties. These properties are not in
* the spec.
*/
// Lets us know when the VTTCue's data has changed in such a way that we need
// to recompute its display state. This lets us compute its display state
// lazily.
cue.hasBeenReset = false;
/**
* VTTCue and TextTrackCue properties
* http://dev.w3.org/html5/webvtt/#vttcue-interface
*/
var _id = '';
var _pauseOnExit = false;
var _startTime = startTime;
var _endTime = endTime;
var _text = text;
var _region = null;
var _vertical = '';
var _snapToLines = true;
var _line = 'auto';
var _lineAlign = 'start';
var _position = 50;
var _positionAlign = 'middle';
var _size = 50;
var _align = 'middle';
Object.defineProperty(cue, 'id', extend({}, baseObj, {
get: function get() {
return _id;
},
set: function set(value) {
_id = '' + value;
}
}));
Object.defineProperty(cue, 'pauseOnExit', extend({}, baseObj, {
get: function get() {
return _pauseOnExit;
},
set: function set(value) {
_pauseOnExit = !!value;
}
}));
Object.defineProperty(cue, 'startTime', extend({}, baseObj, {
get: function get() {
return _startTime;
},
set: function set(value) {
if (typeof value !== 'number') {
throw new TypeError('Start time must be set to a number.');
}
_startTime = value;
this.hasBeenReset = true;
}
}));
Object.defineProperty(cue, 'endTime', extend({}, baseObj, {
get: function get() {
return _endTime;
},
set: function set(value) {
if (typeof value !== 'number') {
throw new TypeError('End time must be set to a number.');
}
_endTime = value;
this.hasBeenReset = true;
}
}));
Object.defineProperty(cue, 'text', extend({}, baseObj, {
get: function get() {
return _text;
},
set: function set(value) {
_text = '' + value;
this.hasBeenReset = true;
}
})); // todo: implement VTTRegion polyfill?
Object.defineProperty(cue, 'region', extend({}, baseObj, {
get: function get() {
return _region;
},
set: function set(value) {
_region = value;
this.hasBeenReset = true;
}
}));
Object.defineProperty(cue, 'vertical', extend({}, baseObj, {
get: function get() {
return _vertical;
},
set: function set(value) {
var setting = findDirectionSetting(value); // Have to check for false because the setting an be an empty string.
if (setting === false) {
throw new SyntaxError('An invalid or illegal string was specified.');
}
_vertical = setting;
this.hasBeenReset = true;
}
}));
Object.defineProperty(cue, 'snapToLines', extend({}, baseObj, {
get: function get() {
return _snapToLines;
},
set: function set(value) {
_snapToLines = !!value;
this.hasBeenReset = true;
}
}));
Object.defineProperty(cue, 'line', extend({}, baseObj, {
get: function get() {
return _line;
},
set: function set(value) {
if (typeof value !== 'number' && value !== 'auto') {
throw new SyntaxError('An invalid number or illegal string was specified.');
}
_line = value;
this.hasBeenReset = true;
}
}));
Object.defineProperty(cue, 'lineAlign', extend({}, baseObj, {
get: function get() {
return _lineAlign;
},
set: function set(value) {
var setting = findAlignSetting(value);
if (!setting) {
throw new SyntaxError('An invalid or illegal string was specified.');
}
_lineAlign = setting;
this.hasBeenReset = true;
}
}));
Object.defineProperty(cue, 'position', extend({}, baseObj, {
get: function get() {
return _position;
},
set: function set(value) {
if (value < 0 || value > 100) {
throw new Error('Position must be between 0 and 100.');
}
_position = value;
this.hasBeenReset = true;
}
}));
Object.defineProperty(cue, 'positionAlign', extend({}, baseObj, {
get: function get() {
return _positionAlign;
},
set: function set(value) {
var setting = findAlignSetting(value);
if (!setting) {
throw new SyntaxError('An invalid or illegal string was specified.');
}
_positionAlign = setting;
this.hasBeenReset = true;
}
}));
Object.defineProperty(cue, 'size', extend({}, baseObj, {
get: function get() {
return _size;
},
set: function set(value) {
if (value < 0 || value > 100) {
throw new Error('Size must be between 0 and 100.');
}
_size = value;
this.hasBeenReset = true;
}
}));
Object.defineProperty(cue, 'align', extend({}, baseObj, {
get: function get() {
return _align;
},
set: function set(value) {
var setting = findAlignSetting(value);
if (!setting) {
throw new SyntaxError('An invalid or illegal string was specified.');
}
_align = setting;
this.hasBeenReset = true;
}
}));
/**
* Other <track> spec defined properties
*/
// http://www.whatwg.org/specs/web-apps/current-work/multipage/the-video-element.html#text-track-cue-display-state
cue.displayState = undefined;
}
/**
* VTTCue methods
*/
VTTCue.prototype.getCueAsHTML = function () {
// Assume WebVTT.convertCueToDOMTree is on the global.
var WebVTT = self.WebVTT;
return WebVTT.convertCueToDOMTree(self, this.text);
}; // this is a polyfill hack
return VTTCue;
})());
/***/ }),
/***/ "./src/utils/vttparser.ts":
/*!********************************!*\
!*** ./src/utils/vttparser.ts ***!
\********************************/
/*! exports provided: parseTimeStamp, fixLineBreaks, VTTParser */
/***/ (function(module, __webpack_exports__, __webpack_require__) {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "parseTimeStamp", function() { return parseTimeStamp; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "fixLineBreaks", function() { return fixLineBreaks; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "VTTParser", function() { return VTTParser; });
/* harmony import */ var _vttcue__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./vttcue */ "./src/utils/vttcue.ts");
/*
* Source: https://github.com/mozilla/vtt.js/blob/master/dist/vtt.js
*/
var StringDecoder = /*#__PURE__*/function () {
function StringDecoder() {}
var _proto = StringDecoder.prototype;
// eslint-disable-next-line @typescript-eslint/no-unused-vars
_proto.decode = function decode(data, options) {
if (!data) {
return '';
}
if (typeof data !== 'string') {
throw new Error('Error - expected string data.');
}
return decodeURIComponent(encodeURIComponent(data));
};
return StringDecoder;
}(); // Try to parse input as a time stamp.
function parseTimeStamp(input) {
function computeSeconds(h, m, s, f) {
return (h | 0) * 3600 + (m | 0) * 60 + (s | 0) + parseFloat(f || 0);
}
var m = input.match(/^(?:(\d+):)?(\d{2}):(\d{2})(\.\d+)?/);
if (!m) {
return null;
}
if (parseFloat(m[2]) > 59) {
// Timestamp takes the form of [hours]:[minutes].[milliseconds]
// First position is hours as it's over 59.
return computeSeconds(m[2], m[3], 0, m[4]);
} // Timestamp takes the form of [hours (optional)]:[minutes]:[seconds].[milliseconds]
return computeSeconds(m[1], m[2], m[3], m[4]);
} // A settings object holds key/value pairs and will ignore anything but the first
// assignment to a specific key.
var Settings = /*#__PURE__*/function () {
function Settings() {
this.values = Object.create(null);
}
var _proto2 = Settings.prototype;
// Only accept the first assignment to any key.
_proto2.set = function set(k, v) {
if (!this.get(k) && v !== '') {
this.values[k] = v;
}
} // Return the value for a key, or a default value.
// If 'defaultKey' is passed then 'dflt' is assumed to be an object with
// a number of possible default values as properties where 'defaultKey' is
// the key of the property that will be chosen; otherwise it's assumed to be
// a single value.
;
_proto2.get = function get(k, dflt, defaultKey) {
if (defaultKey) {
return this.has(k) ? this.values[k] : dflt[defaultKey];
}
return this.has(k) ? this.values[k] : dflt;
} // Check whether we have a value for a key.
;
_proto2.has = function has(k) {
return k in this.values;
} // Accept a setting if its one of the given alternatives.
;
_proto2.alt = function alt(k, v, a) {
for (var n = 0; n < a.length; ++n) {
if (v === a[n]) {
this.set(k, v);
break;
}
}
} // Accept a setting if its a valid (signed) integer.
;
_proto2.integer = function integer(k, v) {
if (/^-?\d+$/.test(v)) {
// integer
this.set(k, parseInt(v, 10));
}
} // Accept a setting if its a valid percentage.
;
_proto2.percent = function percent(k, v) {
if (/^([\d]{1,3})(\.[\d]*)?%$/.test(v)) {
var percent = parseFloat(v);
if (percent >= 0 && percent <= 100) {
this.set(k, percent);
return true;
}
}
return false;
};
return Settings;
}(); // Helper function to parse input into groups separated by 'groupDelim', and
// interpret each group as a key/value pair separated by 'keyValueDelim'.
function parseOptions(input, callback, keyValueDelim, groupDelim) {
var groups = groupDelim ? input.split(groupDelim) : [input];
for (var i in groups) {
if (typeof groups[i] !== 'string') {
continue;
}
var kv = groups[i].split(keyValueDelim);
if (kv.length !== 2) {
continue;
}
var _k = kv[0];
var _v = kv[1];
callback(_k, _v);
}
}
var defaults = new _vttcue__WEBPACK_IMPORTED_MODULE_0__["default"](0, 0, ''); // 'middle' was changed to 'center' in the spec: https://github.com/w3c/webvtt/pull/244
// Safari doesn't yet support this change, but FF and Chrome do.
var center = defaults.align === 'middle' ? 'middle' : 'center';
function parseCue(input, cue, regionList) {
// Remember the original input if we need to throw an error.
var oInput = input; // 4.1 WebVTT timestamp
function consumeTimeStamp() {
var ts = parseTimeStamp(input);
if (ts === null) {
throw new Error('Malformed timestamp: ' + oInput);
} // Remove time stamp from input.
input = input.replace(/^[^\sa-zA-Z-]+/, '');
return ts;
} // 4.4.2 WebVTT cue settings
function consumeCueSettings(input, cue) {
var settings = new Settings();
parseOptions(input, function (k, v) {
var vals;
switch (k) {
case 'region':
// Find the last region we parsed with the same region id.
for (var i = regionList.length - 1; i >= 0; i--) {
if (regionList[i].id === v) {
settings.set(k, regionList[i].region);
break;
}
}
break;
case 'vertical':
settings.alt(k, v, ['rl', 'lr']);
break;
case 'line':
vals = v.split(',');
settings.integer(k, vals[0]);
if (settings.percent(k, vals[0])) {
settings.set('snapToLines', false);
}
settings.alt(k, vals[0], ['auto']);
if (vals.length === 2) {
settings.alt('lineAlign', vals[1], ['start', center, 'end']);
}
break;
case 'position':
vals = v.split(',');
settings.percent(k, vals[0]);
if (vals.length === 2) {
settings.alt('positionAlign', vals[1], ['start', center, 'end', 'line-left', 'line-right', 'auto']);
}
break;
case 'size':
settings.percent(k, v);
break;
case 'align':
settings.alt(k, v, ['start', center, 'end', 'left', 'right']);
break;
}
}, /:/, /\s/); // Apply default values for any missing fields.
cue.region = settings.get('region', null);
cue.vertical = settings.get('vertical', '');
var line = settings.get('line', 'auto');
if (line === 'auto' && defaults.line === -1) {
// set numeric line number for Safari
line = -1;
}
cue.line = line;
cue.lineAlign = settings.get('lineAlign', 'start');
cue.snapToLines = settings.get('snapToLines', true);
cue.size = settings.get('size', 100);
cue.align = settings.get('align', center);
var position = settings.get('position', 'auto');
if (position === 'auto' && defaults.position === 50) {
// set numeric position for Safari
position = cue.align === 'start' || cue.align === 'left' ? 0 : cue.align === 'end' || cue.align === 'right' ? 100 : 50;
}
cue.position = position;
}
function skipWhitespace() {
input = input.replace(/^\s+/, '');
} // 4.1 WebVTT cue timings.
skipWhitespace();
cue.startTime = consumeTimeStamp(); // (1) collect cue start time
skipWhitespace();
if (input.substr(0, 3) !== '-->') {
// (3) next characters must match '-->'
throw new Error("Malformed time stamp (time stamps must be separated by '-->'): " + oInput);
}
input = input.substr(3);
skipWhitespace();
cue.endTime = consumeTimeStamp(); // (5) collect cue end time
// 4.1 WebVTT cue settings list.
skipWhitespace();
consumeCueSettings(input, cue);
}
function fixLineBreaks(input) {
return input.replace(/<br(?: \/)?>/gi, '\n');
}
var VTTParser = /*#__PURE__*/function () {
function VTTParser() {
this.state = 'INITIAL';
this.buffer = '';
this.decoder = new StringDecoder();
this.regionList = [];
this.cue = null;
this.oncue = void 0;
this.onparsingerror = void 0;
this.onflush = void 0;
}
var _proto3 = VTTParser.prototype;
_proto3.parse = function parse(data) {
var _this = this; // If there is no data then we won't decode it, but will just try to parse
// whatever is in buffer already. This may occur in circumstances, for
// example when flush() is called.
if (data) {
// Try to decode the data that we received.
_this.buffer += _this.decoder.decode(data, {
stream: true
});
}
function collectNextLine() {
var buffer = _this.buffer;
var pos = 0;
buffer = fixLineBreaks(buffer);
while (pos < buffer.length && buffer[pos] !== '\r' && buffer[pos] !== '\n') {
++pos;
}
var line = buffer.substr(0, pos); // Advance the buffer early in case we fail below.
if (buffer[pos] === '\r') {
++pos;
}
if (buffer[pos] === '\n') {
++pos;
}
_this.buffer = buffer.substr(pos);
return line;
} // 3.2 WebVTT metadata header syntax
function parseHeader(input) {
parseOptions(input, function (k, v) {// switch (k) {
// case 'region':
// 3.3 WebVTT region metadata header syntax
// console.log('parse region', v);
// parseRegion(v);
// break;
// }
}, /:/);
} // 5.1 WebVTT file parsing.
try {
var line = '';
if (_this.state === 'INITIAL') {
// We can't start parsing until we have the first line.
if (!/\r\n|\n/.test(_this.buffer)) {
return this;
}
line = collectNextLine(); // strip of UTF-8 BOM if any
// https://en.wikipedia.org/wiki/Byte_order_mark#UTF-8
var m = line.match(/^()?WEBVTT([ \t].*)?$/);
if (!m || !m[0]) {
throw new Error('Malformed WebVTT signature.');
}
_this.state = 'HEADER';
}
var alreadyCollectedLine = false;
while (_this.buffer) {
// We can't parse a line until we have the full line.
if (!/\r\n|\n/.test(_this.buffer)) {
return this;
}
if (!alreadyCollectedLine) {
line = collectNextLine();
} else {
alreadyCollectedLine = false;
}
switch (_this.state) {
case 'HEADER':
// 13-18 - Allow a header (metadata) under the WEBVTT line.
if (/:/.test(line)) {
parseHeader(line);
} else if (!line) {
// An empty line terminates the header and starts the body (cues).
_this.state = 'ID';
}
continue;
case 'NOTE':
// Ignore NOTE blocks.
if (!line) {
_this.state = 'ID';
}
continue;
case 'ID':
// Check for the start of NOTE blocks.
if (/^NOTE($|[ \t])/.test(line)) {
_this.state = 'NOTE';
break;
} // 19-29 - Allow any number of line terminators, then initialize new cue values.
if (!line) {
continue;
}
_this.cue = new _vttcue__WEBPACK_IMPORTED_MODULE_0__["default"](0, 0, '');
_this.state = 'CUE'; // 30-39 - Check if self line contains an optional identifier or timing data.
if (line.indexOf('-->') === -1) {
_this.cue.id = line;
continue;
}
// Process line as start of a cue.
/* falls through */
case 'CUE':
// 40 - Collect cue timings and settings.
if (!_this.cue) {
_this.state = 'BADCUE';
continue;
}
try {
parseCue(line, _this.cue, _this.regionList);
} catch (e) {
// In case of an error ignore rest of the cue.
_this.cue = null;
_this.state = 'BADCUE';
continue;
}
_this.state = 'CUETEXT';
continue;
case 'CUETEXT':
{
var hasSubstring = line.indexOf('-->') !== -1; // 34 - If we have an empty line then report the cue.
// 35 - If we have the special substring '-->' then report the cue,
// but do not collect the line as we need to process the current
// one as a new cue.
if (!line || hasSubstring && (alreadyCollectedLine = true)) {
// We are done parsing self cue.
if (_this.oncue && _this.cue) {
_this.oncue(_this.cue);
}
_this.cue = null;
_this.state = 'ID';
continue;
}
if (_this.cue === null) {
continue;
}
if (_this.cue.text) {
_this.cue.text += '\n';
}
_this.cue.text += line;
}
continue;
case 'BADCUE':
// 54-62 - Collect and discard the remaining cue.
if (!line) {
_this.state = 'ID';
}
}
}
} catch (e) {
// If we are currently parsing a cue, report what we have.
if (_this.state === 'CUETEXT' && _this.cue && _this.oncue) {
_this.oncue(_this.cue);
}
_this.cue = null; // Enter BADWEBVTT state if header was not parsed correctly otherwise
// another exception occurred so enter BADCUE state.
_this.state = _this.state === 'INITIAL' ? 'BADWEBVTT' : 'BADCUE';
}
return this;
};
_proto3.flush = function flush() {
var _this = this;
try {
// Finish decoding the stream.
// _this.buffer += _this.decoder.decode();
// Synthesize the end of the current cue or region.
if (_this.cue || _this.state === 'HEADER') {
_this.buffer += '\n\n';
_this.parse();
} // If we've flushed, parsed, and we're still on the INITIAL state then
// that means we don't have enough of the stream to parse the first
// line.
if (_this.state === 'INITIAL' || _this.state === 'BADWEBVTT') {
throw new Error('Malformed WebVTT signature.');
}
} catch (e) {
if (_this.onparsingerror) {
_this.onparsingerror(e);
}
}
if (_this.onflush) {
_this.onflush();
}
return this;
};
return VTTParser;
}();
/***/ }),
/***/ "./src/utils/webvtt-parser.ts":
/*!************************************!*\
!*** ./src/utils/webvtt-parser.ts ***!
\************************************/
/*! exports provided: generateCueId, parseWebVTT */
/***/ (function(module, __webpack_exports__, __webpack_require__) {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "generateCueId", function() { return generateCueId; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "parseWebVTT", function() { return parseWebVTT; });
/* harmony import */ var _home_runner_work_hls_js_hls_js_src_polyfills_number__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./src/polyfills/number */ "./src/polyfills/number.ts");
/* harmony import */ var _vttparser__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ./vttparser */ "./src/utils/vttparser.ts");
/* harmony import */ var _demux_id3__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ../demux/id3 */ "./src/demux/id3.ts");
/* harmony import */ var _timescale_conversion__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ./timescale-conversion */ "./src/utils/timescale-conversion.ts");
/* harmony import */ var _remux_mp4_remuxer__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(/*! ../remux/mp4-remuxer */ "./src/remux/mp4-remuxer.ts");
var LINEBREAKS = /\r\n|\n\r|\n|\r/g; // String.prototype.startsWith is not supported in IE11
var startsWith = function startsWith(inputString, searchString, position) {
if (position === void 0) {
position = 0;
}
return inputString.substr(position, searchString.length) === searchString;
};
var cueString2millis = function cueString2millis(timeString) {
var ts = parseInt(timeString.substr(-3));
var secs = parseInt(timeString.substr(-6, 2));
var mins = parseInt(timeString.substr(-9, 2));
var hours = timeString.length > 9 ? parseInt(timeString.substr(0, timeString.indexOf(':'))) : 0;
if (!Object(_home_runner_work_hls_js_hls_js_src_polyfills_number__WEBPACK_IMPORTED_MODULE_0__["isFiniteNumber"])(ts) || !Object(_home_runner_work_hls_js_hls_js_src_polyfills_number__WEBPACK_IMPORTED_MODULE_0__["isFiniteNumber"])(secs) || !Object(_home_runner_work_hls_js_hls_js_src_polyfills_number__WEBPACK_IMPORTED_MODULE_0__["isFiniteNumber"])(mins) || !Object(_home_runner_work_hls_js_hls_js_src_polyfills_number__WEBPACK_IMPORTED_MODULE_0__["isFiniteNumber"])(hours)) {
throw Error("Malformed X-TIMESTAMP-MAP: Local:" + timeString);
}
ts += 1000 * secs;
ts += 60 * 1000 * mins;
ts += 60 * 60 * 1000 * hours;
return ts;
}; // From https://github.com/darkskyapp/string-hash
var hash = function hash(text) {
var hash = 5381;
var i = text.length;
while (i) {
hash = hash * 33 ^ text.charCodeAt(--i);
}
return (hash >>> 0).toString();
}; // Create a unique hash id for a cue based on start/end times and text.
// This helps timeline-controller to avoid showing repeated captions.
function generateCueId(startTime, endTime, text) {
return hash(startTime.toString()) + hash(endTime.toString()) + hash(text);
}
var calculateOffset = function calculateOffset(vttCCs, cc, presentationTime) {
var currCC = vttCCs[cc];
var prevCC = vttCCs[currCC.prevCC]; // This is the first discontinuity or cues have been processed since the last discontinuity
// Offset = current discontinuity time
if (!prevCC || !prevCC.new && currCC.new) {
vttCCs.ccOffset = vttCCs.presentationOffset = currCC.start;
currCC.new = false;
return;
} // There have been discontinuities since cues were last parsed.
// Offset = time elapsed
while ((_prevCC = prevCC) !== null && _prevCC !== void 0 && _prevCC.new) {
var _prevCC;
vttCCs.ccOffset += currCC.start - prevCC.start;
currCC.new = false;
currCC = prevCC;
prevCC = vttCCs[currCC.prevCC];
}
vttCCs.presentationOffset = presentationTime;
};
function parseWebVTT(vttByteArray, initPTS, timescale, vttCCs, cc, timeOffset, callBack, errorCallBack) {
var parser = new _vttparser__WEBPACK_IMPORTED_MODULE_1__["VTTParser"](); // Convert byteArray into string, replacing any somewhat exotic linefeeds with "\n", then split on that character.
// Uint8Array.prototype.reduce is not implemented in IE11
var vttLines = Object(_demux_id3__WEBPACK_IMPORTED_MODULE_2__["utf8ArrayToStr"])(new Uint8Array(vttByteArray)).trim().replace(LINEBREAKS, '\n').split('\n');
var cues = [];
var initPTS90Hz = Object(_timescale_conversion__WEBPACK_IMPORTED_MODULE_3__["toMpegTsClockFromTimescale"])(initPTS, timescale);
var cueTime = '00:00.000';
var timestampMapMPEGTS = 0;
var timestampMapLOCAL = 0;
var parsingError;
var inHeader = true;
var timestampMap = false;
parser.oncue = function (cue) {
// Adjust cue timing; clamp cues to start no earlier than - and drop cues that don't end after - 0 on timeline.
var currCC = vttCCs[cc];
var cueOffset = vttCCs.ccOffset; // Calculate subtitle PTS offset
var webVttMpegTsMapOffset = (timestampMapMPEGTS - initPTS90Hz) / 90000; // Update offsets for new discontinuities
if (currCC !== null && currCC !== void 0 && currCC.new) {
if (timestampMapLOCAL !== undefined) {
// When local time is provided, offset = discontinuity start time - local time
cueOffset = vttCCs.ccOffset = currCC.start;
} else {
calculateOffset(vttCCs, cc, webVttMpegTsMapOffset);
}
}
if (webVttMpegTsMapOffset) {
// If we have MPEGTS, offset = presentation time + discontinuity offset
cueOffset = webVttMpegTsMapOffset - vttCCs.presentationOffset;
}
if (timestampMap) {
var duration = cue.endTime - cue.startTime;
var startTime = Object(_remux_mp4_remuxer__WEBPACK_IMPORTED_MODULE_4__["normalizePts"])((cue.startTime + cueOffset - timestampMapLOCAL) * 90000, timeOffset * 90000) / 90000;
cue.startTime = startTime;
cue.endTime = startTime + duration;
} //trim trailing webvtt block whitespaces
var text = cue.text.trim(); // Fix encoding of special characters
cue.text = decodeURIComponent(encodeURIComponent(text)); // If the cue was not assigned an id from the VTT file (line above the content), create one.
if (!cue.id) {
cue.id = generateCueId(cue.startTime, cue.endTime, text);
}
if (cue.endTime > 0) {
cues.push(cue);
}
};
parser.onparsingerror = function (error) {
parsingError = error;
};
parser.onflush = function () {
if (parsingError) {
errorCallBack(parsingError);
return;
}
callBack(cues);
}; // Go through contents line by line.
vttLines.forEach(function (line) {
if (inHeader) {
// Look for X-TIMESTAMP-MAP in header.
if (startsWith(line, 'X-TIMESTAMP-MAP=')) {
// Once found, no more are allowed anyway, so stop searching.
inHeader = false;
timestampMap = true; // Extract LOCAL and MPEGTS.
line.substr(16).split(',').forEach(function (timestamp) {
if (startsWith(timestamp, 'LOCAL:')) {
cueTime = timestamp.substr(6);
} else if (startsWith(timestamp, 'MPEGTS:')) {
timestampMapMPEGTS = parseInt(timestamp.substr(7));
}
});
try {
// Convert cue time to seconds
timestampMapLOCAL = cueString2millis(cueTime) / 1000;
} catch (error) {
timestampMap = false;
parsingError = error;
} // Return without parsing X-TIMESTAMP-MAP line.
return;
} else if (line === '') {
inHeader = false;
}
} // Parse line by default.
parser.parse(line + '\n');
});
parser.flush();
}
/***/ }),
/***/ "./src/utils/xhr-loader.ts":
/*!*********************************!*\
!*** ./src/utils/xhr-loader.ts ***!
\*********************************/
/*! exports provided: default */
/***/ (function(module, __webpack_exports__, __webpack_require__) {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony import */ var _utils_logger__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../utils/logger */ "./src/utils/logger.ts");
/* harmony import */ var _loader_load_stats__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../loader/load-stats */ "./src/loader/load-stats.ts");
var AGE_HEADER_LINE_REGEX = /^age:\s*[\d.]+\s*$/m;
var XhrLoader = /*#__PURE__*/function () {
function XhrLoader(config
/* HlsConfig */
) {
this.xhrSetup = void 0;
this.requestTimeout = void 0;
this.retryTimeout = void 0;
this.retryDelay = void 0;
this.config = null;
this.callbacks = null;
this.context = void 0;
this.loader = null;
this.stats = void 0;
this.xhrSetup = config ? config.xhrSetup : null;
this.stats = new _loader_load_stats__WEBPACK_IMPORTED_MODULE_1__["LoadStats"]();
this.retryDelay = 0;
}
var _proto = XhrLoader.prototype;
_proto.destroy = function destroy() {
this.callbacks = null;
this.abortInternal();
this.loader = null;
this.config = null;
};
_proto.abortInternal = function abortInternal() {
var loader = this.loader;
self.clearTimeout(this.requestTimeout);
self.clearTimeout(this.retryTimeout);
if (loader) {
loader.onreadystatechange = null;
loader.onprogress = null;
if (loader.readyState !== 4) {
this.stats.aborted = true;
loader.abort();
}
}
};
_proto.abort = function abort() {
var _this$callbacks;
this.abortInternal();
if ((_this$callbacks = this.callbacks) !== null && _this$callbacks !== void 0 && _this$callbacks.onAbort) {
this.callbacks.onAbort(this.stats, this.context, this.loader);
}
};
_proto.load = function load(context, config, callbacks) {
if (this.stats.loading.start) {
throw new Error('Loader can only be used once.');
}
this.stats.loading.start = self.performance.now();
this.context = context;
this.config = config;
this.callbacks = callbacks;
this.retryDelay = config.retryDelay;
this.loadInternal();
};
_proto.loadInternal = function loadInternal() {
var config = this.config,
context = this.context;
if (!config) {
return;
}
var xhr = this.loader = new self.XMLHttpRequest();
var stats = this.stats;
stats.loading.first = 0;
stats.loaded = 0;
var xhrSetup = this.xhrSetup;
try {
if (xhrSetup) {
try {
xhrSetup(xhr, context.url);
} catch (e) {
// fix xhrSetup: (xhr, url) => {xhr.setRequestHeader("Content-Language", "test");}
// not working, as xhr.setRequestHeader expects xhr.readyState === OPEN
xhr.open('GET', context.url, true);
xhrSetup(xhr, context.url);
}
}
if (!xhr.readyState) {
xhr.open('GET', context.url, true);
}
} catch (e) {
// IE11 throws an exception on xhr.open if attempting to access an HTTP resource over HTTPS
this.callbacks.onError({
code: xhr.status,
text: e.message
}, context, xhr);
return;
}
if (context.rangeEnd) {
xhr.setRequestHeader('Range', 'bytes=' + context.rangeStart + '-' + (context.rangeEnd - 1));
}
xhr.onreadystatechange = this.readystatechange.bind(this);
xhr.onprogress = this.loadprogress.bind(this);
xhr.responseType = context.responseType; // setup timeout before we perform request
self.clearTimeout(this.requestTimeout);
this.requestTimeout = self.setTimeout(this.loadtimeout.bind(this), config.timeout);
xhr.send();
};
_proto.readystatechange = function readystatechange() {
var context = this.context,
xhr = this.loader,
stats = this.stats;
if (!context || !xhr) {
return;
}
var readyState = xhr.readyState;
var config = this.config; // don't proceed if xhr has been aborted
if (stats.aborted) {
return;
} // >= HEADERS_RECEIVED
if (readyState >= 2) {
// clear xhr timeout and rearm it if readyState less than 4
self.clearTimeout(this.requestTimeout);
if (stats.loading.first === 0) {
stats.loading.first = Math.max(self.performance.now(), stats.loading.start);
}
if (readyState === 4) {
xhr.onreadystatechange = null;
xhr.onprogress = null;
var status = xhr.status; // http status between 200 to 299 are all successful
if (status >= 200 && status < 300) {
stats.loading.end = Math.max(self.performance.now(), stats.loading.first);
var data;
var len;
if (context.responseType === 'arraybuffer') {
data = xhr.response;
len = data.byteLength;
} else {
data = xhr.responseText;
len = data.length;
}
stats.loaded = stats.total = len;
if (!this.callbacks) {
return;
}
var onProgress = this.callbacks.onProgress;
if (onProgress) {
onProgress(stats, context, data, xhr);
}
if (!this.callbacks) {
return;
}
var response = {
url: xhr.responseURL,
data: data
};
this.callbacks.onSuccess(response, stats, context, xhr);
} else {
// if max nb of retries reached or if http status between 400 and 499 (such error cannot be recovered, retrying is useless), return error
if (stats.retry >= config.maxRetry || status >= 400 && status < 499) {
_utils_logger__WEBPACK_IMPORTED_MODULE_0__["logger"].error(status + " while loading " + context.url);
this.callbacks.onError({
code: status,
text: xhr.statusText
}, context, xhr);
} else {
// retry
_utils_logger__WEBPACK_IMPORTED_MODULE_0__["logger"].warn(status + " while loading " + context.url + ", retrying in " + this.retryDelay + "..."); // abort and reset internal state
this.abortInternal();
this.loader = null; // schedule retry
self.clearTimeout(this.retryTimeout);
this.retryTimeout = self.setTimeout(this.loadInternal.bind(this), this.retryDelay); // set exponential backoff
this.retryDelay = Math.min(2 * this.retryDelay, config.maxRetryDelay);
stats.retry++;
}
}
} else {
// readyState >= 2 AND readyState !==4 (readyState = HEADERS_RECEIVED || LOADING) rearm timeout as xhr not finished yet
self.clearTimeout(this.requestTimeout);
this.requestTimeout = self.setTimeout(this.loadtimeout.bind(this), config.timeout);
}
}
};
_proto.loadtimeout = function loadtimeout() {
_utils_logger__WEBPACK_IMPORTED_MODULE_0__["logger"].warn("timeout while loading " + this.context.url);
var callbacks = this.callbacks;
if (callbacks) {
this.abortInternal();
callbacks.onTimeout(this.stats, this.context, this.loader);
}
};
_proto.loadprogress = function loadprogress(event) {
var stats = this.stats;
stats.loaded = event.loaded;
if (event.lengthComputable) {
stats.total = event.total;
}
};
_proto.getCacheAge = function getCacheAge() {
var result = null;
if (this.loader && AGE_HEADER_LINE_REGEX.test(this.loader.getAllResponseHeaders())) {
var ageHeader = this.loader.getResponseHeader('age');
result = ageHeader ? parseFloat(ageHeader) : null;
}
return result;
};
return XhrLoader;
}();
/* harmony default export */ __webpack_exports__["default"] = (XhrLoader);
/***/ })
/******/ })["default"];
});
//# sourceMappingURL=hls.js.map |
/*!
* DevExtreme (dx.messages.es.js)
* Version: 22.1.0 (build 21357-0315)
* Build date: Thu Dec 23 2021
*
* Copyright (c) 2012 - 2021 Developer Express Inc. ALL RIGHTS RESERVED
* Read about DevExtreme licensing here: https://js.devexpress.com/Licensing/
*/
"use strict";
! function(root, factory) {
if ("function" === typeof define && define.amd) {
define((function(require) {
factory(require("devextreme/localization"))
}))
} else if ("object" === typeof module && module.exports) {
factory(require("devextreme/localization"))
} else {
factory(DevExpress.localization)
}
}(0, (function(localization) {
localization.loadMessages({
es: {
Yes: "S\xed",
No: "No",
Cancel: "Cancelar",
Clear: "Limpiar",
Done: "Hecho",
Loading: "Cargando...",
Select: "Seleccionar...",
Search: "Buscar",
Back: "Volver",
OK: "Aceptar",
"dxCollectionWidget-noDataText": "Sin datos para mostrar",
"dxDropDownEditor-selectLabel": "Seleccionar",
"validation-required": "Obligatorio",
"validation-required-formatted": "{0} es obligatorio",
"validation-numeric": "Valor debe ser un n\xfamero",
"validation-numeric-formatted": "{0} debe ser un n\xfamero",
"validation-range": "Valor fuera de rango",
"validation-range-formatted": "{0} fuera de rango",
"validation-stringLength": "El tama\xf1o del valor es incorrecto",
"validation-stringLength-formatted": "El tama\xf1o de {0} es incorrecto",
"validation-custom": "Valor inv\xe1lido",
"validation-custom-formatted": "{0} inv\xe1lido",
"validation-async": "Valor inv\xe1lido",
"validation-async-formatted": "{0} inv\xe1lido",
"validation-compare": "Valores no coinciden",
"validation-compare-formatted": "{0} no coinciden",
"validation-pattern": "Valor no coincide con el patr\xf3n",
"validation-pattern-formatted": "{0} no coincide con el patr\xf3n",
"validation-email": "Email inv\xe1lido",
"validation-email-formatted": "{0} inv\xe1lido",
"validation-mask": "Valor inv\xe1lido",
"dxLookup-searchPlaceholder": "Cantidad m\xednima de caracteres: {0}",
"dxList-pullingDownText": "Desliza hacia abajo para actualizar...",
"dxList-pulledDownText": "Suelta para actualizar...",
"dxList-refreshingText": "Actualizando...",
"dxList-pageLoadingText": "Cargando...",
"dxList-nextButtonText": "M\xe1s",
"dxList-selectAll": "Seleccionar Todo",
"dxListEditDecorator-delete": "Eliminar",
"dxListEditDecorator-more": "M\xe1s",
"dxScrollView-pullingDownText": "Desliza hacia abajo para actualizar...",
"dxScrollView-pulledDownText": "Suelta para actualizar...",
"dxScrollView-refreshingText": "Actualizando...",
"dxScrollView-reachBottomText": "Cargando...",
"dxDateBox-simulatedDataPickerTitleTime": "Seleccione hora",
"dxDateBox-simulatedDataPickerTitleDate": "Seleccione fecha",
"dxDateBox-simulatedDataPickerTitleDateTime": "Seleccione fecha y hora",
"dxDateBox-validation-datetime": "Valor debe ser una fecha u hora",
"dxFileUploader-selectFile": "Seleccionar archivo",
"dxFileUploader-dropFile": "o arrastre un archivo aqu\xed",
"dxFileUploader-bytes": "bytes",
"dxFileUploader-kb": "kb",
"dxFileUploader-Mb": "Mb",
"dxFileUploader-Gb": "Gb",
"dxFileUploader-upload": "Subir",
"dxFileUploader-uploaded": "Subido",
"dxFileUploader-readyToUpload": "Listo para subir",
"dxFileUploader-uploadAbortedMessage": "TODO",
"dxFileUploader-uploadFailedMessage": "Falla ao subir",
"dxFileUploader-invalidFileExtension": "Tipo de archivo no est\xe1 permitido",
"dxFileUploader-invalidMaxFileSize": "Archivo es muy grande",
"dxFileUploader-invalidMinFileSize": "Archivo es muy peque\xf1o",
"dxRangeSlider-ariaFrom": "Desde",
"dxRangeSlider-ariaTill": "Hasta",
"dxSwitch-switchedOnText": "ENCENDIDO",
"dxSwitch-switchedOffText": "APAGADO",
"dxForm-optionalMark": "opcional",
"dxForm-requiredMessage": "{0} es obligatorio",
"dxNumberBox-invalidValueMessage": "Valor debe ser un n\xfamero",
"dxNumberBox-noDataText": "Sin datos",
"dxDataGrid-columnChooserTitle": "Selector de Columnas",
"dxDataGrid-columnChooserEmptyText": "Arrastra una columna aqu\xed para ocultarla",
"dxDataGrid-groupContinuesMessage": "Contin\xfaa en la p\xe1gina siguiente",
"dxDataGrid-groupContinuedMessage": "Continuaci\xf3n de la p\xe1gina anterior",
"dxDataGrid-groupHeaderText": "Agrupar por esta columna",
"dxDataGrid-ungroupHeaderText": "Desagrupar",
"dxDataGrid-ungroupAllText": "Desagrupar Todo",
"dxDataGrid-editingEditRow": "Modificar",
"dxDataGrid-editingSaveRowChanges": "Guardar",
"dxDataGrid-editingCancelRowChanges": "Cancelar",
"dxDataGrid-editingDeleteRow": "Eliminar",
"dxDataGrid-editingUndeleteRow": "Recuperar",
"dxDataGrid-editingConfirmDeleteMessage": "\xbfEst\xe1 seguro que desea eliminar este registro?",
"dxDataGrid-validationCancelChanges": "Cancelar cambios",
"dxDataGrid-groupPanelEmptyText": "Arrastra una columna aqu\xed para agrupar por ella",
"dxDataGrid-noDataText": "Sin datos",
"dxDataGrid-searchPanelPlaceholder": "Buscar...",
"dxDataGrid-filterRowShowAllText": "(Todos)",
"dxDataGrid-filterRowResetOperationText": "Reestablecer",
"dxDataGrid-filterRowOperationEquals": "Igual",
"dxDataGrid-filterRowOperationNotEquals": "No es igual",
"dxDataGrid-filterRowOperationLess": "Menor que",
"dxDataGrid-filterRowOperationLessOrEquals": "Menor o igual a",
"dxDataGrid-filterRowOperationGreater": "Mayor que",
"dxDataGrid-filterRowOperationGreaterOrEquals": "Mayor o igual a",
"dxDataGrid-filterRowOperationStartsWith": "Empieza con",
"dxDataGrid-filterRowOperationContains": "Contiene",
"dxDataGrid-filterRowOperationNotContains": "No contiene",
"dxDataGrid-filterRowOperationEndsWith": "Termina con",
"dxDataGrid-filterRowOperationBetween": "Entre",
"dxDataGrid-filterRowOperationBetweenStartText": "Inicio",
"dxDataGrid-filterRowOperationBetweenEndText": "Fin",
"dxDataGrid-applyFilterText": "Filtrar",
"dxDataGrid-trueText": "verdadero",
"dxDataGrid-falseText": "falso",
"dxDataGrid-sortingAscendingText": "Orden Ascendente",
"dxDataGrid-sortingDescendingText": "Orden Descendente",
"dxDataGrid-sortingClearText": "Limpiar Ordenamiento",
"dxDataGrid-editingSaveAllChanges": "Guardar cambios",
"dxDataGrid-editingCancelAllChanges": "Descartar cambios",
"dxDataGrid-editingAddRow": "Agregar una fila",
"dxDataGrid-summaryMin": "M\xedn: {0}",
"dxDataGrid-summaryMinOtherColumn": "M\xedn de {1} es {0}",
"dxDataGrid-summaryMax": "M\xe1x: {0}",
"dxDataGrid-summaryMaxOtherColumn": "M\xe1x de {1} es {0}",
"dxDataGrid-summaryAvg": "Prom: {0}",
"dxDataGrid-summaryAvgOtherColumn": "Prom de {1} es {0}",
"dxDataGrid-summarySum": "Suma: {0}",
"dxDataGrid-summarySumOtherColumn": "Suma de {1} es {0}",
"dxDataGrid-summaryCount": "Cantidad: {0}",
"dxDataGrid-columnFixingFix": "Anclar",
"dxDataGrid-columnFixingUnfix": "Desanclar",
"dxDataGrid-columnFixingLeftPosition": "A la izquierda",
"dxDataGrid-columnFixingRightPosition": "A la derecha",
"dxDataGrid-exportTo": "Exportar",
"dxDataGrid-exportToExcel": "Exportar a archivo Excel",
"dxDataGrid-exporting": "Exportar...",
"dxDataGrid-excelFormat": "Archivo Excel",
"dxDataGrid-selectedRows": "Filas seleccionadas",
"dxDataGrid-exportSelectedRows": "Exportar filas seleccionadas",
"dxDataGrid-exportAll": "Exportar todo",
"dxDataGrid-headerFilterEmptyValue": "(Vacio)",
"dxDataGrid-headerFilterOK": "Aceptar",
"dxDataGrid-headerFilterCancel": "Cancelar",
"dxDataGrid-ariaColumn": "Columna",
"dxDataGrid-ariaValue": "Valor",
"dxDataGrid-ariaFilterCell": "Celda de filtro",
"dxDataGrid-ariaCollapse": "Colapsar",
"dxDataGrid-ariaExpand": "Expandir",
"dxDataGrid-ariaDataGrid": "Tabla de datos",
"dxDataGrid-ariaSearchInGrid": "Buscar en la tabla de datos",
"dxDataGrid-ariaSelectAll": "Seleccionar todo",
"dxDataGrid-ariaSelectRow": "Seleccionar fila",
"dxDataGrid-filterBuilderPopupTitle": "Constructor de filtro",
"dxDataGrid-filterPanelCreateFilter": "Crear filtro",
"dxDataGrid-filterPanelClearFilter": "Limpiar filtro",
"dxDataGrid-filterPanelFilterEnabledHint": "Habilitar filtro",
"dxTreeList-ariaTreeList": "Lista de \xe1rbol",
"dxTreeList-editingAddRowToNode": "A\xf1adir",
"dxPager-infoText": "P\xe1gina {0} de {1} ({2} \xedtems)",
"dxPager-pagesCountText": "de",
"dxPager-pageSizesAllText": "Todos",
"dxPivotGrid-grandTotal": "Gran Total",
"dxPivotGrid-total": "{0} Total",
"dxPivotGrid-fieldChooserTitle": "Selector de Campos",
"dxPivotGrid-showFieldChooser": "Mostrar Selector de Campos",
"dxPivotGrid-expandAll": "Expandir Todo",
"dxPivotGrid-collapseAll": "Colapsar Todo",
"dxPivotGrid-sortColumnBySummary": 'Ordenar "{0}" por esta columna',
"dxPivotGrid-sortRowBySummary": 'Ordenar "{0}" por esta fila',
"dxPivotGrid-removeAllSorting": "Remover ordenamiento",
"dxPivotGrid-dataNotAvailable": "N/A",
"dxPivotGrid-rowFields": "Campos de fila",
"dxPivotGrid-columnFields": "Campos de columna",
"dxPivotGrid-dataFields": "Campos de dato",
"dxPivotGrid-filterFields": "Campos de filtro",
"dxPivotGrid-allFields": "Todos los campos",
"dxPivotGrid-columnFieldArea": "Arrastra campos de columna aqu\xed",
"dxPivotGrid-dataFieldArea": "Arrastra campos de dato aqu\xed",
"dxPivotGrid-rowFieldArea": "Arrastra campos de fila aqu\xed",
"dxPivotGrid-filterFieldArea": "Arrastra campos de filtro aqu\xed",
"dxScheduler-editorLabelTitle": "Asunto",
"dxScheduler-editorLabelStartDate": "Fecha inicial",
"dxScheduler-editorLabelEndDate": "Fecha final",
"dxScheduler-editorLabelDescription": "Descripci\xf3n",
"dxScheduler-editorLabelRecurrence": "Repetir",
"dxScheduler-openAppointment": "Abrir cita",
"dxScheduler-recurrenceNever": "Nunca",
"dxScheduler-recurrenceMinutely": "Minutely",
"dxScheduler-recurrenceHourly": "Hourly",
"dxScheduler-recurrenceDaily": "Diario",
"dxScheduler-recurrenceWeekly": "Semanal",
"dxScheduler-recurrenceMonthly": "Mensual",
"dxScheduler-recurrenceYearly": "Anual",
"dxScheduler-recurrenceRepeatEvery": "Cada",
"dxScheduler-recurrenceRepeatOn": "Repeat On",
"dxScheduler-recurrenceEnd": "Terminar repetici\xf3n",
"dxScheduler-recurrenceAfter": "Despu\xe9s",
"dxScheduler-recurrenceOn": "En",
"dxScheduler-recurrenceRepeatMinutely": "minute(s)",
"dxScheduler-recurrenceRepeatHourly": "hour(s)",
"dxScheduler-recurrenceRepeatDaily": "d\xeda(s)",
"dxScheduler-recurrenceRepeatWeekly": "semana(s)",
"dxScheduler-recurrenceRepeatMonthly": "mes(es)",
"dxScheduler-recurrenceRepeatYearly": "a\xf1o(s)",
"dxScheduler-switcherDay": "D\xeda",
"dxScheduler-switcherWeek": "Semana",
"dxScheduler-switcherWorkWeek": "Semana Laboral",
"dxScheduler-switcherMonth": "Mes",
"dxScheduler-switcherAgenda": "Agenda",
"dxScheduler-switcherTimelineDay": "L\xednea de tiempo D\xeda",
"dxScheduler-switcherTimelineWeek": "L\xednea de tiempo Semana",
"dxScheduler-switcherTimelineWorkWeek": "L\xednea de tiempo Semana Laboral",
"dxScheduler-switcherTimelineMonth": "L\xednea de tiempo Mes",
"dxScheduler-recurrenceRepeatOnDate": "en la fecha",
"dxScheduler-recurrenceRepeatCount": "ocurrencia(s)",
"dxScheduler-allDay": "Todo el d\xeda",
"dxScheduler-confirmRecurrenceEditMessage": "\xbfQuiere modificar solo esta cita o toda la serie?",
"dxScheduler-confirmRecurrenceDeleteMessage": "\xbfQuiere eliminar solo esta cita o toda la serie?",
"dxScheduler-confirmRecurrenceEditSeries": "Modificar serie",
"dxScheduler-confirmRecurrenceDeleteSeries": "Eliminar serie",
"dxScheduler-confirmRecurrenceEditOccurrence": "Modificar cita",
"dxScheduler-confirmRecurrenceDeleteOccurrence": "Eliminar cita",
"dxScheduler-noTimezoneTitle": "Sin zona horaria",
"dxScheduler-moreAppointments": "{0} m\xe1s",
"dxCalendar-todayButtonText": "Hoy",
"dxCalendar-ariaWidgetName": "Calendario",
"dxColorView-ariaRed": "Rojo",
"dxColorView-ariaGreen": "Verde",
"dxColorView-ariaBlue": "Azul",
"dxColorView-ariaAlpha": "Transparencia",
"dxColorView-ariaHex": "C\xf3digo del color",
"dxTagBox-selected": "{0} seleccionado",
"dxTagBox-allSelected": "Todos seleccionados ({0})",
"dxTagBox-moreSelected": "{0} m\xe1s",
"vizExport-printingButtonText": "Imprimir",
"vizExport-titleMenuText": "Exportar/Imprimir",
"vizExport-exportButtonText": "Archivo {0}",
"dxFilterBuilder-and": "Y",
"dxFilterBuilder-or": "O",
"dxFilterBuilder-notAnd": "NO Y",
"dxFilterBuilder-notOr": "NO O",
"dxFilterBuilder-addCondition": "A\xf1adir condici\xf3n",
"dxFilterBuilder-addGroup": "A\xf1adir Grupo",
"dxFilterBuilder-enterValueText": "<rellene con un valor>",
"dxFilterBuilder-filterOperationEquals": "Igual",
"dxFilterBuilder-filterOperationNotEquals": "Diferente",
"dxFilterBuilder-filterOperationLess": "Menos que",
"dxFilterBuilder-filterOperationLessOrEquals": "Menor o igual que",
"dxFilterBuilder-filterOperationGreater": "M\xe1s grande que",
"dxFilterBuilder-filterOperationGreaterOrEquals": "Mayor o igual que",
"dxFilterBuilder-filterOperationStartsWith": "Comienza con",
"dxFilterBuilder-filterOperationContains": "Contiene",
"dxFilterBuilder-filterOperationNotContains": "No contiene",
"dxFilterBuilder-filterOperationEndsWith": "Termina con",
"dxFilterBuilder-filterOperationIsBlank": "Vac\xedo",
"dxFilterBuilder-filterOperationIsNotBlank": "No vac\xedo",
"dxFilterBuilder-filterOperationBetween": "Entre",
"dxFilterBuilder-filterOperationAnyOf": "Alguno de",
"dxFilterBuilder-filterOperationNoneOf": "Ning\xfan de",
"dxHtmlEditor-dialogColorCaption": "Cambiar el color de la fuente",
"dxHtmlEditor-dialogBackgroundCaption": "Cambiar el color de fondo",
"dxHtmlEditor-dialogLinkCaption": "A\xf1adir enlace",
"dxHtmlEditor-dialogLinkUrlField": "URL",
"dxHtmlEditor-dialogLinkTextField": "Texto",
"dxHtmlEditor-dialogLinkTargetField": "Abrir enlace en nueva ventana",
"dxHtmlEditor-dialogImageCaption": "A\xf1adir imagen",
"dxHtmlEditor-dialogImageUrlField": "URL",
"dxHtmlEditor-dialogImageAltField": "Texto alternativo",
"dxHtmlEditor-dialogImageWidthField": "Anchura (px)",
"dxHtmlEditor-dialogImageHeightField": "Altura (px)",
"dxHtmlEditor-dialogInsertTableRowsField": "!TODO",
"dxHtmlEditor-dialogInsertTableColumnsField": "!TODO",
"dxHtmlEditor-dialogInsertTableCaption": "!TODO",
"dxHtmlEditor-heading": "Encabezamiento",
"dxHtmlEditor-normalText": "Texto normal",
"dxHtmlEditor-background": "TODO",
"dxHtmlEditor-bold": "TODO",
"dxHtmlEditor-color": "TODO",
"dxHtmlEditor-font": "TODO",
"dxHtmlEditor-italic": "TODO",
"dxHtmlEditor-link": "TODO",
"dxHtmlEditor-image": "TODO",
"dxHtmlEditor-size": "TODO",
"dxHtmlEditor-strike": "TODO",
"dxHtmlEditor-subscript": "TODO",
"dxHtmlEditor-superscript": "TODO",
"dxHtmlEditor-underline": "TODO",
"dxHtmlEditor-blockquote": "TODO",
"dxHtmlEditor-header": "TODO",
"dxHtmlEditor-increaseIndent": "TODO",
"dxHtmlEditor-decreaseIndent": "TODO",
"dxHtmlEditor-orderedList": "TODO",
"dxHtmlEditor-bulletList": "TODO",
"dxHtmlEditor-alignLeft": "TODO",
"dxHtmlEditor-alignCenter": "TODO",
"dxHtmlEditor-alignRight": "TODO",
"dxHtmlEditor-alignJustify": "TODO",
"dxHtmlEditor-codeBlock": "TODO",
"dxHtmlEditor-variable": "TODO",
"dxHtmlEditor-undo": "TODO",
"dxHtmlEditor-redo": "TODO",
"dxHtmlEditor-clear": "TODO",
"dxHtmlEditor-insertTable": "TODO",
"dxHtmlEditor-insertHeaderRow": "TODO",
"dxHtmlEditor-insertRowAbove": "TODO",
"dxHtmlEditor-insertRowBelow": "TODO",
"dxHtmlEditor-insertColumnLeft": "TODO",
"dxHtmlEditor-insertColumnRight": "TODO",
"dxHtmlEditor-deleteColumn": "TODO",
"dxHtmlEditor-deleteRow": "TODO",
"dxHtmlEditor-deleteTable": "TODO",
"dxHtmlEditor-cellProperties": "TODO",
"dxHtmlEditor-tableProperties": "TODO",
"dxHtmlEditor-insert": "TODO",
"dxHtmlEditor-delete": "TODO",
"dxHtmlEditor-border": "TODO",
"dxHtmlEditor-style": "TODO",
"dxHtmlEditor-width": "TODO",
"dxHtmlEditor-height": "TODO",
"dxHtmlEditor-borderColor": "TODO",
"dxHtmlEditor-tableBackground": "TODO",
"dxHtmlEditor-dimensions": "TODO",
"dxHtmlEditor-alignment": "TODO",
"dxHtmlEditor-horizontal": "TODO",
"dxHtmlEditor-vertical": "TODO",
"dxHtmlEditor-paddingVertical": "TODO",
"dxHtmlEditor-paddingHorizontal": "TODO",
"dxHtmlEditor-pixels": "TODO",
"dxHtmlEditor-list": "TODO",
"dxHtmlEditor-ordered": "TODO",
"dxHtmlEditor-bullet": "TODO",
"dxHtmlEditor-align": "TODO",
"dxHtmlEditor-center": "TODO",
"dxHtmlEditor-left": "TODO",
"dxHtmlEditor-right": "TODO",
"dxHtmlEditor-indent": "TODO",
"dxHtmlEditor-justify": "TODO",
"dxFileManager-newDirectoryName": "Sin t\xedtulo",
"dxFileManager-rootDirectoryName": "Archivos",
"dxFileManager-errorNoAccess": "Acceso denegado. La operaci\xf3n no se puede completar.",
"dxFileManager-errorDirectoryExistsFormat": "Carpeta {0} ya existe.",
"dxFileManager-errorFileExistsFormat": "Archivo {0} ya existe.",
"dxFileManager-errorFileNotFoundFormat": "Archivo {0} no encontrado.",
"dxFileManager-errorDirectoryNotFoundFormat": "TODO",
"dxFileManager-errorWrongFileExtension": "TODO",
"dxFileManager-errorMaxFileSizeExceeded": "TODO",
"dxFileManager-errorInvalidSymbols": "TODO",
"dxFileManager-errorDefault": "Error no especificado",
"dxFileManager-errorDirectoryOpenFailed": "TODO",
"dxFileManager-commandCreate": "TODO",
"dxFileManager-commandRename": "TODO",
"dxFileManager-commandMove": "TODO",
"dxFileManager-commandCopy": "TODO",
"dxFileManager-commandDelete": "TODO",
"dxFileManager-commandDownload": "TODO",
"dxFileManager-commandUpload": "TODO",
"dxFileManager-commandRefresh": "TODO",
"dxFileManager-commandThumbnails": "TODO",
"dxFileManager-commandDetails": "TODO",
"dxFileManager-commandClearSelection": "TODO",
"dxFileManager-commandShowNavPane": "TODO",
"dxFileManager-dialogDirectoryChooserTitle": "TODO",
"dxFileManager-dialogDirectoryChooserButtonText": "TODO",
"dxFileManager-dialogRenameItemTitle": "TODO",
"dxFileManager-dialogRenameItemButtonText": "TODO",
"dxFileManager-dialogCreateDirectoryTitle": "TODO",
"dxFileManager-dialogCreateDirectoryButtonText": "TODO",
"dxFileManager-dialogDeleteItemTitle": "TODO",
"dxFileManager-dialogDeleteItemButtonText": "TODO",
"dxFileManager-dialogDeleteItemSingleItemConfirmation": "TODO",
"dxFileManager-dialogDeleteItemMultipleItemsConfirmation": "TODO",
"dxFileManager-editingCreateSingleItemProcessingMessage": "TODO",
"dxFileManager-editingCreateSingleItemSuccessMessage": "TODO",
"dxFileManager-editingCreateSingleItemErrorMessage": "TODO",
"dxFileManager-editingCreateCommonErrorMessage": "TODO",
"dxFileManager-editingRenameSingleItemProcessingMessage": "TODO",
"dxFileManager-editingRenameSingleItemSuccessMessage": "TODO",
"dxFileManager-editingRenameSingleItemErrorMessage": "TODO",
"dxFileManager-editingRenameCommonErrorMessage": "TODO",
"dxFileManager-editingDeleteSingleItemProcessingMessage": "TODO",
"dxFileManager-editingDeleteMultipleItemsProcessingMessage": "TODO",
"dxFileManager-editingDeleteSingleItemSuccessMessage": "TODO",
"dxFileManager-editingDeleteMultipleItemsSuccessMessage": "TODO",
"dxFileManager-editingDeleteSingleItemErrorMessage": "TODO",
"dxFileManager-editingDeleteMultipleItemsErrorMessage": "TODO",
"dxFileManager-editingDeleteCommonErrorMessage": "TODO",
"dxFileManager-editingMoveSingleItemProcessingMessage": "TODO",
"dxFileManager-editingMoveMultipleItemsProcessingMessage": "TODO",
"dxFileManager-editingMoveSingleItemSuccessMessage": "TODO",
"dxFileManager-editingMoveMultipleItemsSuccessMessage": "TODO",
"dxFileManager-editingMoveSingleItemErrorMessage": "TODO",
"dxFileManager-editingMoveMultipleItemsErrorMessage": "TODO",
"dxFileManager-editingMoveCommonErrorMessage": "TODO",
"dxFileManager-editingCopySingleItemProcessingMessage": "TODO",
"dxFileManager-editingCopyMultipleItemsProcessingMessage": "TODO",
"dxFileManager-editingCopySingleItemSuccessMessage": "TODO",
"dxFileManager-editingCopyMultipleItemsSuccessMessage": "TODO",
"dxFileManager-editingCopySingleItemErrorMessage": "TODO",
"dxFileManager-editingCopyMultipleItemsErrorMessage": "TODO",
"dxFileManager-editingCopyCommonErrorMessage": "TODO",
"dxFileManager-editingUploadSingleItemProcessingMessage": "TODO",
"dxFileManager-editingUploadMultipleItemsProcessingMessage": "TODO",
"dxFileManager-editingUploadSingleItemSuccessMessage": "TODO",
"dxFileManager-editingUploadMultipleItemsSuccessMessage": "TODO",
"dxFileManager-editingUploadSingleItemErrorMessage": "TODO",
"dxFileManager-editingUploadMultipleItemsErrorMessage": "TODO",
"dxFileManager-editingUploadCanceledMessage": "TODO",
"dxFileManager-listDetailsColumnCaptionName": "TODO",
"dxFileManager-listDetailsColumnCaptionDateModified": "TODO",
"dxFileManager-listDetailsColumnCaptionFileSize": "TODO",
"dxFileManager-listThumbnailsTooltipTextSize": "TODO",
"dxFileManager-listThumbnailsTooltipTextDateModified": "TODO",
"dxFileManager-notificationProgressPanelTitle": "TODO",
"dxFileManager-notificationProgressPanelEmptyListText": "TODO",
"dxFileManager-notificationProgressPanelOperationCanceled": "TODO",
"dxDiagram-categoryGeneral": "General",
"dxDiagram-categoryFlowchart": "Diagrama de flujo",
"dxDiagram-categoryOrgChart": "Organigrama",
"dxDiagram-categoryContainers": "Contenedores",
"dxDiagram-categoryCustom": "Personalizado",
"dxDiagram-commandExportToSvg": "Exportar a SVG",
"dxDiagram-commandExportToPng": "Exportar a PNG",
"dxDiagram-commandExportToJpg": "Exportar a JPG",
"dxDiagram-commandUndo": "Deshacer",
"dxDiagram-commandRedo": "Rehacer",
"dxDiagram-commandFontName": "Nombre de fuente",
"dxDiagram-commandFontSize": "Tama\xf1o de fuente",
"dxDiagram-commandBold": "Negrita",
"dxDiagram-commandItalic": "Cursiva",
"dxDiagram-commandUnderline": "Subrayado",
"dxDiagram-commandTextColor": "Color de fuente",
"dxDiagram-commandLineColor": "Color de l\xednea",
"dxDiagram-commandLineWidth": "Ancho de l\xednea",
"dxDiagram-commandLineStyle": "Estilo de l\xednea",
"dxDiagram-commandLineStyleSolid": "S\xf3lido",
"dxDiagram-commandLineStyleDotted": "De puntos",
"dxDiagram-commandLineStyleDashed": "De guiones",
"dxDiagram-commandFillColor": "Color de relleno",
"dxDiagram-commandAlignLeft": "Alinear a la izquierda",
"dxDiagram-commandAlignCenter": "Alinear al centro",
"dxDiagram-commandAlignRight": "Alinear a la derecha",
"dxDiagram-commandConnectorLineType": "Tipo de l\xednea de conector",
"dxDiagram-commandConnectorLineStraight": "Recto",
"dxDiagram-commandConnectorLineOrthogonal": "Ortogonal",
"dxDiagram-commandConnectorLineStart": "Conector de inicio de l\xednea",
"dxDiagram-commandConnectorLineEnd": "Conector de final de l\xednea",
"dxDiagram-commandConnectorLineNone": "Ninguno",
"dxDiagram-commandConnectorLineArrow": "Flecha",
"dxDiagram-commandFullscreen": "Pantalla completa",
"dxDiagram-commandUnits": "Unidades",
"dxDiagram-commandPageSize": "Tama\xf1o de p\xe1gina",
"dxDiagram-commandPageOrientation": "Orientaci\xf3n de p\xe1gina",
"dxDiagram-commandPageOrientationLandscape": "Horizontal",
"dxDiagram-commandPageOrientationPortrait": "Vertical",
"dxDiagram-commandPageColor": "Color de p\xe1gina",
"dxDiagram-commandShowGrid": "Mostrar cuadr\xedcula",
"dxDiagram-commandSnapToGrid": "Ajustar a la cuadr\xedcula",
"dxDiagram-commandGridSize": "Tama\xf1o de cuadr\xedcula",
"dxDiagram-commandZoomLevel": "Nivel de zoom",
"dxDiagram-commandAutoZoom": "Zoom autom\xe1tico",
"dxDiagram-commandFitToContent": "Ajustar al contenido",
"dxDiagram-commandFitToWidth": "Ajustar al ancho",
"dxDiagram-commandAutoZoomByContent": "Zoom autom\xe1tico por contenido",
"dxDiagram-commandAutoZoomByWidth": "Zoom autom\xe1tico por ancho",
"dxDiagram-commandSimpleView": "Vista Simple",
"dxDiagram-commandCut": "Cortar",
"dxDiagram-commandCopy": "Copiar",
"dxDiagram-commandPaste": "Pegar",
"dxDiagram-commandSelectAll": "Seleccionar todo",
"dxDiagram-commandDelete": "Eliminar",
"dxDiagram-commandBringToFront": "Traer al frente",
"dxDiagram-commandSendToBack": "Enviar al fondo",
"dxDiagram-commandLock": "Bloquear",
"dxDiagram-commandUnlock": "Desbloquear",
"dxDiagram-commandInsertShapeImage": "Insertar imagen...",
"dxDiagram-commandEditShapeImage": "Cambiar imagen...",
"dxDiagram-commandDeleteShapeImage": "Eliminar imagen",
"dxDiagram-commandLayoutLeftToRight": "De izquierda a derecha",
"dxDiagram-commandLayoutRightToLeft": "De derecha a izquierda",
"dxDiagram-commandLayoutTopToBottom": "De arriba a abajo",
"dxDiagram-commandLayoutBottomToTop": "De abajo a arriba",
"dxDiagram-unitIn": "pulg.",
"dxDiagram-unitCm": "cm",
"dxDiagram-unitPx": "px",
"dxDiagram-dialogButtonOK": "Aceptar",
"dxDiagram-dialogButtonCancel": "Cancelar",
"dxDiagram-dialogInsertShapeImageTitle": "Insertar Imagen",
"dxDiagram-dialogEditShapeImageTitle": "Cambiar Imagen",
"dxDiagram-dialogEditShapeImageSelectButton": "Seleccionar imagen",
"dxDiagram-dialogEditShapeImageLabelText": "o colocar el archivo aqu\xed",
"dxDiagram-uiExport": "Exportar",
"dxDiagram-uiProperties": "Propiedades",
"dxDiagram-uiSettings": "Configuraci\xf3n",
"dxDiagram-uiShowToolbox": "Cuadro de herramientas",
"dxDiagram-uiSearch": "Buscar",
"dxDiagram-uiStyle": "Estilo",
"dxDiagram-uiLayout": "Dise\xf1o",
"dxDiagram-uiLayoutTree": "\xc1rbol",
"dxDiagram-uiLayoutLayered": "Capas",
"dxDiagram-uiDiagram": "Diagrama",
"dxDiagram-uiText": "Texto",
"dxDiagram-uiObject": "Objeto",
"dxDiagram-uiConnector": "Conector",
"dxDiagram-uiPage": "P\xe1gina",
"dxDiagram-shapeText": "Texto",
"dxDiagram-shapeRectangle": "Rect\xe1ngulo",
"dxDiagram-shapeEllipse": "Elipse",
"dxDiagram-shapeCross": "Cruz",
"dxDiagram-shapeTriangle": "Tri\xe1ngulo",
"dxDiagram-shapeDiamond": "Rombo",
"dxDiagram-shapeHeart": "Coraz\xf3n",
"dxDiagram-shapePentagon": "Pent\xe1gono",
"dxDiagram-shapeHexagon": "Hex\xe1gono",
"dxDiagram-shapeOctagon": "Oct\xe1gono",
"dxDiagram-shapeStar": "Estrella",
"dxDiagram-shapeArrowLeft": "Flecha izquierda",
"dxDiagram-shapeArrowUp": "Flecha arriba",
"dxDiagram-shapeArrowRight": "Flecha derecha",
"dxDiagram-shapeArrowDown": "Flecha abajo",
"dxDiagram-shapeArrowUpDown": "Flecha arriba/abajo",
"dxDiagram-shapeArrowLeftRight": "Flecha izquierda/derecha",
"dxDiagram-shapeProcess": "Proceso",
"dxDiagram-shapeDecision": "Decisi\xf3n",
"dxDiagram-shapeTerminator": "Terminador",
"dxDiagram-shapePredefinedProcess": "Proceso predefinido",
"dxDiagram-shapeDocument": "Documento",
"dxDiagram-shapeMultipleDocuments": "Varios documentos",
"dxDiagram-shapeManualInput": "Entrada manual",
"dxDiagram-shapePreparation": "Preparaci\xf3n",
"dxDiagram-shapeData": "Datos",
"dxDiagram-shapeDatabase": "Base de datos",
"dxDiagram-shapeHardDisk": "Disco duro",
"dxDiagram-shapeInternalStorage": "Almacenamiento interno",
"dxDiagram-shapePaperTape": "Cinta de papel",
"dxDiagram-shapeManualOperation": "Operaci\xf3n manual",
"dxDiagram-shapeDelay": "Retraso",
"dxDiagram-shapeStoredData": "Datos almacenados",
"dxDiagram-shapeDisplay": "Pantalla",
"dxDiagram-shapeMerge": "Combinar",
"dxDiagram-shapeConnector": "Conector",
"dxDiagram-shapeOr": "O",
"dxDiagram-shapeSummingJunction": "Uni\xf3n en Y",
"dxDiagram-shapeContainerDefaultText": "Contenedor",
"dxDiagram-shapeVerticalContainer": "Contenedor vertical",
"dxDiagram-shapeHorizontalContainer": "Contenedor horizontal",
"dxDiagram-shapeCardDefaultText": "Nombre de persona",
"dxDiagram-shapeCardWithImageOnLeft": "Tarjeta con imagen a la izquierda",
"dxDiagram-shapeCardWithImageOnTop": "Tarjeta con imagen en la parte superior",
"dxDiagram-shapeCardWithImageOnRight": "Tarjeta con imagen a la derecha",
"dxGantt-dialogTitle": "TODO",
"dxGantt-dialogStartTitle": "TODO",
"dxGantt-dialogEndTitle": "TODO",
"dxGantt-dialogProgressTitle": "TODO",
"dxGantt-dialogResourcesTitle": "TODO",
"dxGantt-dialogResourceManagerTitle": "TODO",
"dxGantt-dialogTaskDetailsTitle": "TODO",
"dxGantt-dialogEditResourceListHint": "TODO",
"dxGantt-dialogEditNoResources": "TODO",
"dxGantt-dialogButtonAdd": "TODO",
"dxGantt-contextMenuNewTask": "TODO",
"dxGantt-contextMenuNewSubtask": "TODO",
"dxGantt-contextMenuDeleteTask": "TODO",
"dxGantt-contextMenuDeleteDependency": "TODO",
"dxGantt-dialogTaskDeleteConfirmation": "TODO",
"dxGantt-dialogDependencyDeleteConfirmation": "TODO",
"dxGantt-dialogResourcesDeleteConfirmation": "TODO",
"dxGantt-dialogConstraintCriticalViolationMessage": "TODO",
"dxGantt-dialogConstraintViolationMessage": "TODO",
"dxGantt-dialogCancelOperationMessage": "TODO",
"dxGantt-dialogDeleteDependencyMessage": "TODO",
"dxGantt-dialogMoveTaskAndKeepDependencyMessage": "TODO",
"dxGantt-dialogConstraintCriticalViolationSeveralTasksMessage": "TODO",
"dxGantt-dialogConstraintViolationSeveralTasksMessage": "TODO",
"dxGantt-dialogDeleteDependenciesMessage": "TODO",
"dxGantt-dialogMoveTaskAndKeepDependenciesMessage": "TODO",
"dxGantt-undo": "TODO",
"dxGantt-redo": "TODO",
"dxGantt-expandAll": "TODO",
"dxGantt-collapseAll": "TODO",
"dxGantt-addNewTask": "TODO",
"dxGantt-deleteSelectedTask": "TODO",
"dxGantt-zoomIn": "TODO",
"dxGantt-zoomOut": "TODO",
"dxGantt-fullScreen": "TODO",
"dxGantt-quarter": "TODO",
"dxGantt-sortingAscendingText": "Orden Ascendente",
"dxGantt-sortingDescendingText": "Orden Descendente",
"dxGantt-sortingClearText": "Limpiar Ordenamiento",
"dxGantt-showResources": "Mostrar Recursos",
"dxGantt-showDependencies": "Mostrar Dependencias",
"dxGantt-dialogStartDateValidation": "La fecha de inicio debe ser anterior {0}",
"dxGantt-dialogEndDateValidation": "La fecha de finalizaci\xf3n debe ser posterior {0}"
}
})
}));
|
/**
* @license Highstock JS v8.0.3 (2020-03-06)
*
* Indicator series type for Highstock
*
* (c) 2010-2019 Wojciech Chmiel
*
* License: www.highcharts.com/license
*/
'use strict';
(function (factory) {
if (typeof module === 'object' && module.exports) {
factory['default'] = factory;
module.exports = factory;
} else if (typeof define === 'function' && define.amd) {
define('highcharts/indicators/dpo', ['highcharts', 'highcharts/modules/stock'], function (Highcharts) {
factory(Highcharts);
factory.Highcharts = Highcharts;
return factory;
});
} else {
factory(typeof Highcharts !== 'undefined' ? Highcharts : undefined);
}
}(function (Highcharts) {
var _modules = Highcharts ? Highcharts._modules : {};
function _registerModule(obj, path, args, fn) {
if (!obj.hasOwnProperty(path)) {
obj[path] = fn.apply(null, args);
}
}
_registerModule(_modules, 'indicators/dpo.src.js', [_modules['parts/Utilities.js']], function (U) {
/* *
*
* License: www.highcharts.com/license
*
* !!!!!!! SOURCE GETS TRANSPILED BY TYPESCRIPT. EDIT TS FILE ONLY. !!!!!!!
*
* */
var correctFloat = U.correctFloat,
pick = U.pick,
seriesType = U.seriesType;
/* eslint-disable valid-jsdoc */
// Utils
/**
* @private
*/
function accumulatePoints(sum, yVal, i, index, subtract) {
var price = pick(yVal[i][index],
yVal[i]);
if (subtract) {
return correctFloat(sum - price);
}
return correctFloat(sum + price);
}
/* eslint-enable valid-jsdoc */
/**
* The DPO series type.
*
* @private
* @class
* @name Highcharts.seriesTypes.dpo
*
* @augments Highcharts.Series
*/
seriesType('dpo', 'sma',
/**
* Detrended Price Oscillator. This series requires the `linkedTo` option to
* be set and should be loaded after the `stock/indicators/indicators.js`.
*
* @sample {highstock} stock/indicators/dpo
* Detrended Price Oscillator
*
* @extends plotOptions.sma
* @since 7.0.0
* @product highstock
* @excluding allAreas, colorAxis, compare, compareBase, joinBy, keys,
* navigatorOptions, pointInterval, pointIntervalUnit,
* pointPlacement, pointRange, pointStart, showInNavigator,
* stacking
* @requires stock/indicators/indicators
* @requires stock/indicators/dpo
* @optionparent plotOptions.dpo
*/
{
/**
* Parameters used in calculation of Detrended Price Oscillator series
* points.
*/
params: {
/**
* Period for Detrended Price Oscillator
*/
period: 21
}
},
/**
* @lends Highcharts.Series#
*/
{
nameBase: 'DPO',
getValues: function (series, params) {
var period = params.period,
index = params.index,
offset = Math.floor(period / 2 + 1),
range = period + offset,
xVal = series.xData || [],
yVal = series.yData || [],
yValLen = yVal.length,
// 0- date, 1- Detrended Price Oscillator
DPO = [],
xData = [],
yData = [],
sum = 0,
oscillator,
periodIndex,
rangeIndex,
price,
i,
j;
if (xVal.length <= range) {
return;
}
// Accumulate first N-points for SMA
for (i = 0; i < period - 1; i++) {
sum = accumulatePoints(sum, yVal, i, index);
}
// Detrended Price Oscillator formula:
// DPO = Price - Simple moving average [from (n / 2 + 1) days ago]
for (j = 0; j <= yValLen - range; j++) {
periodIndex = j + period - 1;
rangeIndex = j + range - 1;
// adding the last period point
sum = accumulatePoints(sum, yVal, periodIndex, index);
price = pick(yVal[rangeIndex][index], yVal[rangeIndex]);
oscillator = price - sum / period;
// substracting the first period point
sum = accumulatePoints(sum, yVal, j, index, true);
DPO.push([xVal[rangeIndex], oscillator]);
xData.push(xVal[rangeIndex]);
yData.push(oscillator);
}
return {
values: DPO,
xData: xData,
yData: yData
};
}
});
/**
* A Detrended Price Oscillator. If the [type](#series.dpo.type) option is not
* specified, it is inherited from [chart.type](#chart.type).
*
* @extends series,plotOptions.dpo
* @since 7.0.0
* @product highstock
* @excluding allAreas, colorAxis, compare, compareBase, dataParser, dataURL,
* joinBy, keys, navigatorOptions, pointInterval, pointIntervalUnit,
* pointPlacement, pointRange, pointStart, showInNavigator, stacking
* @requires stock/indicators/indicators
* @requires stock/indicators/dpo
* @apioption series.dpo
*/
''; // to include the above in the js output'
});
_registerModule(_modules, 'masters/indicators/dpo.src.js', [], function () {
});
})); |
hljs.registerLanguage("handlebars",(()=>{"use strict";function e(...e){
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/**
* vue-meta v2.2.0
* (c) 2019
* - Declan de Wet
* - Sébastien Chopin (@Atinux)
* - All the amazing contributors
* @license MIT
*/
(function (global, factory) {
typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory() :
typeof define === 'function' && define.amd ? define(factory) :
(global = global || self, global.VueMeta = factory());
}(this, function () { 'use strict';
var version = "2.2.0";
// store an id to keep track of DOM updates
var batchId = null;
function triggerUpdate(vm, hookName) {
// if an update was triggered during initialization or when an update was triggered by the
// metaInfo watcher, set initialized to null
// then we keep falsy value but know we need to run a triggerUpdate after initialization
if (!vm.$root._vueMeta.initialized && (vm.$root._vueMeta.initializing || hookName === 'watcher')) {
vm.$root._vueMeta.initialized = null;
}
if (vm.$root._vueMeta.initialized && !vm.$root._vueMeta.paused) {
// batch potential DOM updates to prevent extraneous re-rendering
batchUpdate(function () {
return vm.$meta().refresh();
});
}
}
/**
* Performs a batched update.
*
* @param {(null|Number)} id - the ID of this update
* @param {Function} callback - the update to perform
* @return {Number} id - a new ID
*/
function batchUpdate(callback) {
var timeout = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 10;
clearTimeout(batchId);
batchId = setTimeout(function () {
callback();
}, timeout);
return batchId;
}
function _typeof(obj) {
if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") {
_typeof = function (obj) {
return typeof obj;
};
} else {
_typeof = function (obj) {
return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj;
};
}
return _typeof(obj);
}
function _slicedToArray(arr, i) {
return _arrayWithHoles(arr) || _iterableToArrayLimit(arr, i) || _nonIterableRest();
}
function _arrayWithHoles(arr) {
if (Array.isArray(arr)) return arr;
}
function _iterableToArrayLimit(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"] != null) _i["return"]();
} finally {
if (_d) throw _e;
}
}
return _arr;
}
function _nonIterableRest() {
throw new TypeError("Invalid attempt to destructure non-iterable instance");
}
/**
* checks if passed argument is an array
* @param {any} arg - the object to check
* @return {Boolean} - true if `arg` is an array
*/
function isArray(arg) {
return Array.isArray(arg);
}
function isUndefined(arg) {
return typeof arg === 'undefined';
}
function isObject(arg) {
return _typeof(arg) === 'object';
}
function isPureObject(arg) {
return _typeof(arg) === 'object' && arg !== null;
}
function isFunction(arg) {
return typeof arg === 'function';
}
function isString(arg) {
return typeof arg === 'string';
}
function ensureIsArray(arg, key) {
if (!key || !isObject(arg)) {
return isArray(arg) ? arg : [];
}
if (!isArray(arg[key])) {
arg[key] = [];
}
return arg;
}
function ensuredPush(object, key, el) {
ensureIsArray(object, key);
object[key].push(el);
}
function hasMetaInfo() {
var vm = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : this;
return vm && (vm._vueMeta === true || isObject(vm._vueMeta));
} // a component is in a metaInfo branch when itself has meta info or one of its (grand-)children has
function inMetaInfoBranch() {
var vm = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : this;
return vm && !isUndefined(vm._vueMeta);
}
function addNavGuards(vm) {
// return when nav guards already added or no router exists
if (vm.$root._vueMeta.navGuards || !vm.$root.$router) {
/* istanbul ignore next */
return;
}
vm.$root._vueMeta.navGuards = true;
var $router = vm.$root.$router;
var $meta = vm.$root.$meta();
$router.beforeEach(function (to, from, next) {
$meta.pause();
next();
});
$router.afterEach(function () {
var _$meta$resume = $meta.resume(),
metaInfo = _$meta$resume.metaInfo;
if (metaInfo && metaInfo.afterNavigation && isFunction(metaInfo.afterNavigation)) {
metaInfo.afterNavigation(metaInfo);
}
});
}
function hasGlobalWindowFn() {
try {
return !isUndefined(window);
} catch (e) {
return false;
}
}
var hasGlobalWindow = hasGlobalWindowFn();
var _global = hasGlobalWindow ? window : global;
var console = _global.console = _global.console || {};
function warn(str) {
/* istanbul ignore next */
if (!console || !console.warn) {
return;
}
console.warn(str);
}
var showWarningNotSupported = function showWarningNotSupported() {
return warn('This vue app/component has no vue-meta configuration');
};
var appId = 1;
function createMixin(Vue, options) {
// for which Vue lifecycle hooks should the metaInfo be refreshed
var updateOnLifecycleHook = ['activated', 'deactivated', 'beforeMount']; // watch for client side component updates
return {
beforeCreate: function beforeCreate() {
var _this = this;
Object.defineProperty(this, '_hasMetaInfo', {
configurable: true,
get: function get() {
// Show deprecation warning once when devtools enabled
if (Vue.config.devtools && !this.$root._vueMeta.hasMetaInfoDeprecationWarningShown) {
warn('VueMeta DeprecationWarning: _hasMetaInfo has been deprecated and will be removed in a future version. Please use hasMetaInfo(vm) instead');
this.$root._vueMeta.hasMetaInfoDeprecationWarningShown = true;
}
return hasMetaInfo(this);
}
}); // Add a marker to know if it uses metaInfo
// _vnode is used to know that it's attached to a real component
// useful if we use some mixin to add some meta tags (like nuxt-i18n)
if (!isUndefined(this.$options[options.keyName]) && this.$options[options.keyName] !== null) {
if (!this.$root._vueMeta) {
this.$root._vueMeta = {
appId: appId
};
appId++;
} // to speed up updates we keep track of branches which have a component with vue-meta info defined
// if _vueMeta = true it has info, if _vueMeta = false a child has info
if (!this._vueMeta) {
this._vueMeta = true;
var p = this.$parent;
while (p && p !== this.$root) {
if (isUndefined(p._vueMeta)) {
p._vueMeta = false;
}
p = p.$parent;
}
} // coerce function-style metaInfo to a computed prop so we can observe
// it on creation
if (isFunction(this.$options[options.keyName])) {
if (!this.$options.computed) {
this.$options.computed = {};
}
this.$options.computed.$metaInfo = this.$options[options.keyName];
if (!this.$isServer) {
// if computed $metaInfo exists, watch it for updates & trigger a refresh
// when it changes (i.e. automatically handle async actions that affect metaInfo)
// credit for this suggestion goes to [Sébastien Chopin](https://github.com/Atinux)
ensuredPush(this.$options, 'created', function () {
_this.$watch('$metaInfo', function () {
triggerUpdate(this, 'watcher');
});
});
}
} // force an initial refresh on page load and prevent other lifecycleHooks
// to triggerUpdate until this initial refresh is finished
// this is to make sure that when a page is opened in an inactive tab which
// has throttled rAF/timers we still immediately set the page title
if (isUndefined(this.$root._vueMeta.initialized)) {
this.$root._vueMeta.initialized = this.$isServer;
if (!this.$root._vueMeta.initialized) {
ensuredPush(this.$options, 'beforeMount', function () {
// if this Vue-app was server rendered, set the appId to 'ssr'
// only one SSR app per page is supported
if (_this.$root.$el && _this.$root.$el.hasAttribute && _this.$root.$el.hasAttribute('data-server-rendered')) {
_this.$root._vueMeta.appId = options.ssrAppId;
}
}); // we use the mounted hook here as on page load
ensuredPush(this.$options, 'mounted', function () {
if (!_this.$root._vueMeta.initialized) {
// used in triggerUpdate to check if a change was triggered
// during initialization
_this.$root._vueMeta.initializing = true; // refresh meta in nextTick so all child components have loaded
_this.$nextTick(function () {
var _this2 = this;
var _this$$root$$meta$ref = this.$root.$meta().refresh(),
tags = _this$$root$$meta$ref.tags,
metaInfo = _this$$root$$meta$ref.metaInfo; // After ssr hydration (identifier by tags === false) check
// if initialized was set to null in triggerUpdate. That'd mean
// that during initilazation changes where triggered which need
// to be applied OR a metaInfo watcher was triggered before the
// current hook was called
// (during initialization all changes are blocked)
if (tags === false && this.$root._vueMeta.initialized === null) {
this.$nextTick(function () {
return triggerUpdate(_this2, 'initializing');
});
}
this.$root._vueMeta.initialized = true;
delete this.$root._vueMeta.initializing; // add the navigation guards if they havent been added yet
// they are needed for the afterNavigation callback
if (!options.refreshOnceOnNavigation && metaInfo.afterNavigation) {
addNavGuards(this);
}
});
}
}); // add the navigation guards if requested
if (options.refreshOnceOnNavigation) {
addNavGuards(this);
}
}
} // do not trigger refresh on the server side
if (!this.$isServer) {
// no need to add this hooks on server side
updateOnLifecycleHook.forEach(function (lifecycleHook) {
ensuredPush(_this.$options, lifecycleHook, function () {
return triggerUpdate(_this, lifecycleHook);
});
}); // re-render meta data when returning from a child component to parent
ensuredPush(this.$options, 'destroyed', function () {
// Wait that element is hidden before refreshing meta tags (to support animations)
var interval = setInterval(function () {
if (_this.$el && _this.$el.offsetParent !== null) {
/* istanbul ignore next line */
return;
}
clearInterval(interval);
if (!_this.$parent) {
/* istanbul ignore next line */
return;
}
triggerUpdate(_this, 'destroyed');
}, 50);
});
}
}
}
};
}
/**
* These are constant variables used throughout the application.
*/
// set some sane defaults
var defaultInfo = {
title: undefined,
titleChunk: '',
titleTemplate: '%s',
htmlAttrs: {},
bodyAttrs: {},
headAttrs: {},
base: [],
link: [],
meta: [],
style: [],
script: [],
noscript: [],
__dangerouslyDisableSanitizers: [],
__dangerouslyDisableSanitizersByTagID: {} // This is the name of the component option that contains all the information that
// gets converted to the various meta tags & attributes for the page.
};
var keyName = 'metaInfo'; // This is the attribute vue-meta arguments on elements to know which it should
// manage and which it should ignore.
var attribute = 'data-vue-meta'; // This is the attribute that goes on the `html` tag to inform `vue-meta`
// that the server has already generated the meta tags for the initial render.
var ssrAttribute = 'data-vue-meta-server-rendered'; // This is the property that tells vue-meta to overwrite (instead of append)
// an item in a tag list. For example, if you have two `meta` tag list items
// that both have `vmid` of "description", then vue-meta will overwrite the
// shallowest one with the deepest one.
var tagIDKeyName = 'vmid'; // This is the key name for possible meta templates
var metaTemplateKeyName = 'template'; // This is the key name for the content-holding property
var contentKeyName = 'content'; // The id used for the ssr app
var ssrAppId = 'ssr';
var defaultOptions = {
keyName: keyName,
attribute: attribute,
ssrAttribute: ssrAttribute,
tagIDKeyName: tagIDKeyName,
contentKeyName: contentKeyName,
metaTemplateKeyName: metaTemplateKeyName,
ssrAppId: ssrAppId // List of metaInfo property keys which are configuration options (and dont generate html)
};
var metaInfoOptionKeys = ['titleChunk', 'titleTemplate', 'changed', '__dangerouslyDisableSanitizers', '__dangerouslyDisableSanitizersByTagID']; // The metaInfo property keys which are used to disable escaping
var disableOptionKeys = ['__dangerouslyDisableSanitizers', '__dangerouslyDisableSanitizersByTagID']; // List of metaInfo property keys which only generates attributes and no tags
var metaInfoAttributeKeys = ['htmlAttrs', 'headAttrs', 'bodyAttrs']; // HTML elements which support the onload event
var tagsSupportingOnload = ['link', 'style', 'script']; // HTML elements which dont have a head tag (shortened to our needs)
var commonDataAttributes = ['body', 'pbody']; // from: https://github.com/kangax/html-minifier/blob/gh-pages/src/htmlminifier.js#L202
var booleanHtmlAttributes = ['allowfullscreen', 'amp', 'async', 'autofocus', 'autoplay', 'checked', 'compact', 'controls', 'declare', 'default', 'defaultchecked', 'defaultmuted', 'defaultselected', 'defer', 'disabled', 'enabled', 'formnovalidate', 'hidden', 'indeterminate', 'inert', 'ismap', 'itemscope', 'loop', 'multiple', 'muted', 'nohref', 'noresize', 'noshade', 'novalidate', 'nowrap', 'open', 'pauseonexit', 'readonly', 'required', 'reversed', 'scoped', 'seamless', 'selected', 'sortable', 'truespeed', 'typemustmatch', 'visible'];
function setOptions(options) {
// combine options
options = isObject(options) ? options : {};
for (var key in defaultOptions) {
if (!options[key]) {
options[key] = defaultOptions[key];
}
}
return options;
}
function getOptions(options) {
var optionsCopy = {};
for (var key in options) {
optionsCopy[key] = options[key];
}
return optionsCopy;
}
function pause() {
var refresh = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : true;
this.$root._vueMeta.paused = true;
return function () {
return resume(refresh);
};
}
function resume() {
var refresh = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : true;
this.$root._vueMeta.paused = false;
if (refresh) {
return this.$root.$meta().refresh();
}
}
/*
* To reduce build size, this file provides simple polyfills without
* overly excessive type checking and without modifying
* the global Array.prototype
* The polyfills are automatically removed in the commonjs build
* Also, only files in client/ & shared/ should use these functions
* files in server/ still use normal js function
*/
function findIndex(array, predicate) {
if ( !Array.prototype.findIndex) {
// idx needs to be a Number, for..in returns string
for (var idx = 0; idx < array.length; idx++) {
if (predicate.call(arguments[2], array[idx], idx, array)) {
return idx;
}
}
return -1;
}
return array.findIndex(predicate, arguments[2]);
}
function toArray(arg) {
if ( !Array.from) {
return Array.prototype.slice.call(arg);
}
return Array.from(arg);
}
function includes(array, value) {
if ( !Array.prototype.includes) {
for (var idx in array) {
if (array[idx] === value) {
return true;
}
}
return false;
}
return array.includes(value);
}
var clientSequences = [[/&/g, "&"], [/</g, "<"], [/>/g, ">"], [/"/g, "\""], [/'/g, "'"]]; // sanitizes potentially dangerous characters
function escape(info, options, escapeOptions, escapeKeys) {
var tagIDKeyName = options.tagIDKeyName;
var _escapeOptions$doEsca = escapeOptions.doEscape,
doEscape = _escapeOptions$doEsca === void 0 ? function (v) {
return v;
} : _escapeOptions$doEsca;
var escaped = {};
for (var key in info) {
var value = info[key]; // no need to escape configuration options
if (includes(metaInfoOptionKeys, key)) {
escaped[key] = value;
continue;
}
var _disableOptionKeys = _slicedToArray(disableOptionKeys, 1),
disableKey = _disableOptionKeys[0];
if (escapeOptions[disableKey] && includes(escapeOptions[disableKey], key)) {
// this info[key] doesnt need to escaped if the option is listed in __dangerouslyDisableSanitizers
escaped[key] = value;
continue;
}
var tagId = info[tagIDKeyName];
if (tagId) {
disableKey = disableOptionKeys[1]; // keys which are listed in __dangerouslyDisableSanitizersByTagID for the current vmid do not need to be escaped
if (escapeOptions[disableKey] && escapeOptions[disableKey][tagId] && includes(escapeOptions[disableKey][tagId], key)) {
escaped[key] = value;
continue;
}
}
if (isString(value)) {
escaped[key] = doEscape(value);
} else if (isArray(value)) {
escaped[key] = value.map(function (v) {
if (isPureObject(v)) {
return escape(v, options, escapeOptions, true);
}
return doEscape(v);
});
} else if (isPureObject(value)) {
escaped[key] = escape(value, options, escapeOptions, true);
} else {
escaped[key] = value;
}
if (escapeKeys) {
var escapedKey = doEscape(key);
if (key !== escapedKey) {
escaped[escapedKey] = escaped[key];
delete escaped[key];
}
}
}
return escaped;
}
function escapeMetaInfo(options, info) {
var escapeSequences = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : [];
var escapeOptions = {
doEscape: function doEscape(value) {
return escapeSequences.reduce(function (val, _ref) {
var _ref2 = _slicedToArray(_ref, 2),
v = _ref2[0],
r = _ref2[1];
return val.replace(v, r);
}, value);
}
};
disableOptionKeys.forEach(function (disableKey, index) {
if (index === 0) {
ensureIsArray(info, disableKey);
} else if (index === 1) {
for (var key in info[disableKey]) {
ensureIsArray(info[disableKey], key);
}
}
escapeOptions[disableKey] = info[disableKey];
}); // begin sanitization
return escape(info, options, escapeOptions);
}
var isMergeableObject = function isMergeableObject(value) {
return isNonNullObject(value) && !isSpecial(value);
};
function isNonNullObject(value) {
return !!value && _typeof(value) === 'object';
}
function isSpecial(value) {
var stringValue = Object.prototype.toString.call(value);
return stringValue === '[object RegExp]' || stringValue === '[object Date]' || isReactElement(value);
} // see https://github.com/facebook/react/blob/b5ac963fb791d1298e7f396236383bc955f916c1/src/isomorphic/classic/element/ReactElement.js#L21-L25
var canUseSymbol = typeof Symbol === 'function' && Symbol.for;
var REACT_ELEMENT_TYPE = canUseSymbol ? Symbol.for('react.element') : 0xeac7;
function isReactElement(value) {
return value.$$typeof === REACT_ELEMENT_TYPE;
}
function emptyTarget(val) {
return Array.isArray(val) ? [] : {};
}
function cloneUnlessOtherwiseSpecified(value, options) {
return options.clone !== false && options.isMergeableObject(value) ? deepmerge(emptyTarget(value), value, options) : value;
}
function defaultArrayMerge(target, source, options) {
return target.concat(source).map(function (element) {
return cloneUnlessOtherwiseSpecified(element, options);
});
}
function getMergeFunction(key, options) {
if (!options.customMerge) {
return deepmerge;
}
var customMerge = options.customMerge(key);
return typeof customMerge === 'function' ? customMerge : deepmerge;
}
function getEnumerableOwnPropertySymbols(target) {
return Object.getOwnPropertySymbols ? Object.getOwnPropertySymbols(target).filter(function (symbol) {
return target.propertyIsEnumerable(symbol);
}) : [];
}
function getKeys(target) {
return Object.keys(target).concat(getEnumerableOwnPropertySymbols(target));
}
function mergeObject(target, source, options) {
var destination = {};
if (options.isMergeableObject(target)) {
getKeys(target).forEach(function (key) {
destination[key] = cloneUnlessOtherwiseSpecified(target[key], options);
});
}
getKeys(source).forEach(function (key) {
if (!options.isMergeableObject(source[key]) || !target[key]) {
destination[key] = cloneUnlessOtherwiseSpecified(source[key], options);
} else {
destination[key] = getMergeFunction(key, options)(target[key], source[key], options);
}
});
return destination;
}
function deepmerge(target, source, options) {
options = options || {};
options.arrayMerge = options.arrayMerge || defaultArrayMerge;
options.isMergeableObject = options.isMergeableObject || isMergeableObject;
var sourceIsArray = Array.isArray(source);
var targetIsArray = Array.isArray(target);
var sourceAndTargetTypesMatch = sourceIsArray === targetIsArray;
if (!sourceAndTargetTypesMatch) {
return cloneUnlessOtherwiseSpecified(source, options);
} else if (sourceIsArray) {
return options.arrayMerge(target, source, options);
} else {
return mergeObject(target, source, options);
}
}
deepmerge.all = function deepmergeAll(array, options) {
if (!Array.isArray(array)) {
throw new Error('first argument should be an array');
}
return array.reduce(function (prev, next) {
return deepmerge(prev, next, options);
}, {});
};
var deepmerge_1 = deepmerge;
var cjs = deepmerge_1;
function applyTemplate(_ref, headObject, template, chunk) {
var component = _ref.component,
metaTemplateKeyName = _ref.metaTemplateKeyName,
contentKeyName = _ref.contentKeyName;
if (isUndefined(template)) {
template = headObject[metaTemplateKeyName];
delete headObject[metaTemplateKeyName];
} // return early if no template defined
if (!template) {
return false;
}
if (isUndefined(chunk)) {
chunk = headObject[contentKeyName];
}
headObject[contentKeyName] = isFunction(template) ? template.call(component, chunk) : template.replace(/%s/g, chunk);
return true;
}
function _arrayMerge(_ref, target, source) {
var component = _ref.component,
tagIDKeyName = _ref.tagIDKeyName,
metaTemplateKeyName = _ref.metaTemplateKeyName,
contentKeyName = _ref.contentKeyName;
// we concat the arrays without merging objects contained in,
// but we check for a `vmid` property on each object in the array
// using an O(1) lookup associative array exploit
var destination = [];
target.forEach(function (targetItem, targetIndex) {
// no tagID so no need to check for duplicity
if (!targetItem[tagIDKeyName]) {
destination.push(targetItem);
return;
}
var sourceIndex = findIndex(source, function (item) {
return item[tagIDKeyName] === targetItem[tagIDKeyName];
});
var sourceItem = source[sourceIndex]; // source doesnt contain any duplicate vmid's, we can keep targetItem
if (sourceIndex === -1) {
destination.push(targetItem);
return;
} // when sourceItem explictly defines contentKeyName or innerHTML as undefined, its
// an indication that we need to skip the default behaviour or child has preference over parent
// which means we keep the targetItem and ignore/remove the sourceItem
if (sourceItem.hasOwnProperty(contentKeyName) && sourceItem[contentKeyName] === undefined || sourceItem.hasOwnProperty('innerHTML') && sourceItem.innerHTML === undefined) {
destination.push(targetItem); // remove current index from source array so its not concatenated to destination below
source.splice(sourceIndex, 1);
return;
} // we now know that targetItem is a duplicate and we should ignore it in favor of sourceItem
// if source specifies null as content then ignore both the target as the source
if (sourceItem[contentKeyName] === null || sourceItem.innerHTML === null) {
// remove current index from source array so its not concatenated to destination below
source.splice(sourceIndex, 1);
return;
} // now we only need to check if the target has a template to combine it with the source
var targetTemplate = targetItem[metaTemplateKeyName];
if (!targetTemplate) {
return;
}
var sourceTemplate = sourceItem[metaTemplateKeyName];
if (!sourceTemplate) {
// use parent template and child content
applyTemplate({
component: component,
metaTemplateKeyName: metaTemplateKeyName,
contentKeyName: contentKeyName
}, sourceItem, targetTemplate);
} else if (!sourceItem[contentKeyName]) {
// use child template and parent content
applyTemplate({
component: component,
metaTemplateKeyName: metaTemplateKeyName,
contentKeyName: contentKeyName
}, sourceItem, undefined, targetItem[contentKeyName]);
}
});
return destination.concat(source);
}
function merge(target, source) {
var options = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : {};
// remove properties explicitly set to false so child components can
// optionally _not_ overwrite the parents content
// (for array properties this is checked in arrayMerge)
if (source.hasOwnProperty('title') && source.title === undefined) {
delete source.title;
}
metaInfoAttributeKeys.forEach(function (attrKey) {
if (!source[attrKey]) {
return;
}
for (var key in source[attrKey]) {
if (source[attrKey].hasOwnProperty(key) && source[attrKey][key] === undefined) {
if (includes(booleanHtmlAttributes, key)) {
warn('VueMeta: Please note that since v2 the value undefined is not used to indicate boolean attributes anymore, see migration guide for details');
}
delete source[attrKey][key];
}
}
});
return cjs(target, source, {
arrayMerge: function arrayMerge(t, s) {
return _arrayMerge(options, t, s);
}
});
}
function getComponentMetaInfo() {
var options = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
var component = arguments.length > 1 ? arguments[1] : undefined;
return getComponentOption(options, component, defaultInfo);
}
/**
* Returns the `opts.option` $option value of the given `opts.component`.
* If methods are encountered, they will be bound to the component context.
* If `opts.deep` is true, will recursively merge all child component
* `opts.option` $option values into the returned result.
*
* @param {Object} opts - options
* @param {Object} opts.component - Vue component to fetch option data from
* @param {Boolean} opts.deep - look for data in child components as well?
* @param {Function} opts.arrayMerge - how should arrays be merged?
* @param {String} opts.keyName - the name of the option to look for
* @param {Object} [result={}] - result so far
* @return {Object} result - final aggregated result
*/
function getComponentOption() {
var options = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
var component = arguments.length > 1 ? arguments[1] : undefined;
var result = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : {};
var keyName = options.keyName,
metaTemplateKeyName = options.metaTemplateKeyName,
tagIDKeyName = options.tagIDKeyName;
var $options = component.$options,
$children = component.$children;
if (component._inactive) {
return result;
} // only collect option data if it exists
if ($options[keyName]) {
var data = $options[keyName]; // if option is a function, replace it with it's result
if (isFunction(data)) {
data = data.call(component);
} // ignore data if its not an object, then we keep our previous result
if (!isObject(data)) {
return result;
} // merge with existing options
result = merge(result, data, options);
} // collect & aggregate child options if deep = true
if ($children.length) {
$children.forEach(function (childComponent) {
// check if the childComponent is in a branch
// return otherwise so we dont walk all component branches unnecessarily
if (!inMetaInfoBranch(childComponent)) {
return;
}
result = getComponentOption(options, childComponent, result);
});
}
if (metaTemplateKeyName && result.meta) {
// apply templates if needed
result.meta.forEach(function (metaObject) {
return applyTemplate(options, metaObject);
}); // remove meta items with duplicate vmid's
result.meta = result.meta.filter(function (metaItem, index, arr) {
return (// keep meta item if it doesnt has a vmid
!metaItem.hasOwnProperty(tagIDKeyName) || // or if it's the first item in the array with this vmid
index === findIndex(arr, function (item) {
return item[tagIDKeyName] === metaItem[tagIDKeyName];
})
);
});
}
return result;
}
/**
* Returns the correct meta info for the given component
* (child components will overwrite parent meta info)
*
* @param {Object} component - the Vue instance to get meta info from
* @return {Object} - returned meta info
*/
function getMetaInfo() {
var options = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
var info = arguments.length > 1 ? arguments[1] : undefined;
var escapeSequences = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : [];
var component = arguments.length > 3 ? arguments[3] : undefined;
// Remove all "template" tags from meta
// backup the title chunk in case user wants access to it
if (info.title) {
info.titleChunk = info.title;
} // replace title with populated template
if (info.titleTemplate && info.titleTemplate !== '%s') {
applyTemplate({
component: component,
contentKeyName: 'title'
}, info, info.titleTemplate, info.titleChunk || '');
} // convert base tag to an array so it can be handled the same way
// as the other tags
if (info.base) {
info.base = Object.keys(info.base).length ? [info.base] : [];
}
return escapeMetaInfo(options, info, escapeSequences);
}
function getTag(tags, tag) {
if (!tags[tag]) {
tags[tag] = document.getElementsByTagName(tag)[0];
}
return tags[tag];
}
function getElementsKey(_ref) {
var body = _ref.body,
pbody = _ref.pbody;
return body ? 'body' : pbody ? 'pbody' : 'head';
}
function queryElements(parentNode, _ref2) {
var appId = _ref2.appId,
attribute = _ref2.attribute,
type = _ref2.type,
tagIDKeyName = _ref2.tagIDKeyName;
var attributes = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : {};
var queries = ["".concat(type, "[").concat(attribute, "=\"").concat(appId, "\"]"), "".concat(type, "[data-").concat(tagIDKeyName, "]")].map(function (query) {
for (var key in attributes) {
var val = attributes[key];
var attributeValue = val && val !== true ? "=\"".concat(val, "\"") : '';
query += "[data-".concat(key).concat(attributeValue, "]");
}
return query;
});
return toArray(parentNode.querySelectorAll(queries.join(', ')));
}
var callbacks = [];
function isDOMComplete() {
var d = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : document;
return d.readyState === 'complete';
}
function addCallback(query, callback) {
if (arguments.length === 1) {
callback = query;
query = '';
}
callbacks.push([query, callback]);
}
function addCallbacks(_ref, type, tags, autoAddListeners) {
var tagIDKeyName = _ref.tagIDKeyName;
var hasAsyncCallback = false;
tags.forEach(function (tag) {
if (!tag[tagIDKeyName] || !tag.callback) {
return;
}
hasAsyncCallback = true;
addCallback("".concat(type, "[data-").concat(tagIDKeyName, "=\"").concat(tag[tagIDKeyName], "\"]"), tag.callback);
});
if (!autoAddListeners || !hasAsyncCallback) {
return hasAsyncCallback;
}
return addListeners();
}
function addListeners() {
if (isDOMComplete()) {
applyCallbacks();
return;
} // Instead of using a MutationObserver, we just apply
/* istanbul ignore next */
document.onreadystatechange = function () {
applyCallbacks();
};
}
function applyCallbacks(matchElement) {
callbacks.forEach(function (_ref2) {
var _ref3 = _slicedToArray(_ref2, 2),
query = _ref3[0],
callback = _ref3[1];
var selector = "".concat(query, "[onload=\"this.__vm_l=1\"]");
var elements = [];
if (!matchElement) {
elements = toArray(document.querySelectorAll(selector));
}
if (matchElement && matchElement.matches(selector)) {
elements = [matchElement];
}
elements.forEach(function (element) {
/* __vm_cb: whether the load callback has been called
* __vm_l: set by onload attribute, whether the element was loaded
* __vm_ev: whether the event listener was added or not
*/
if (element.__vm_cb) {
return;
}
var onload = function onload() {
/* Mark that the callback for this element has already been called,
* this prevents the callback to run twice in some (rare) conditions
*/
element.__vm_cb = true;
/* onload needs to be removed because we only need the
* attribute after ssr and if we dont remove it the node
* will fail isEqualNode on the client
*/
element.removeAttribute('onload');
callback(element);
};
/* IE9 doesnt seem to load scripts synchronously,
* causing a script sometimes/often already to be loaded
* when we add the event listener below (thus adding an onload event
* listener has no use because it will never be triggered).
* Therefore we add the onload attribute during ssr, and
* check here if it was already loaded or not
*/
if (element.__vm_l) {
onload();
return;
}
if (!element.__vm_ev) {
element.__vm_ev = true;
element.addEventListener('load', onload);
}
});
});
}
/**
* Updates the document's html tag attributes
*
* @param {Object} attrs - the new document html attributes
* @param {HTMLElement} tag - the HTMLElement tag to update with new attrs
*/
function updateAttribute() {
var _ref = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {},
attribute = _ref.attribute;
var attrs = arguments.length > 1 ? arguments[1] : undefined;
var tag = arguments.length > 2 ? arguments[2] : undefined;
var vueMetaAttrString = tag.getAttribute(attribute);
var vueMetaAttrs = vueMetaAttrString ? vueMetaAttrString.split(',') : [];
var toRemove = toArray(vueMetaAttrs);
var keepIndexes = [];
for (var attr in attrs) {
if (attrs.hasOwnProperty(attr)) {
var value = includes(booleanHtmlAttributes, attr) ? '' : isArray(attrs[attr]) ? attrs[attr].join(' ') : attrs[attr];
tag.setAttribute(attr, value || '');
if (!includes(vueMetaAttrs, attr)) {
vueMetaAttrs.push(attr);
} // filter below wont ever check -1
keepIndexes.push(toRemove.indexOf(attr));
}
}
var removedAttributesCount = toRemove.filter(function (el, index) {
return !includes(keepIndexes, index);
}).reduce(function (acc, attr) {
tag.removeAttribute(attr);
return acc + 1;
}, 0);
if (vueMetaAttrs.length === removedAttributesCount) {
tag.removeAttribute(attribute);
} else {
tag.setAttribute(attribute, vueMetaAttrs.sort().join(','));
}
}
/**
* Updates the document title
*
* @param {String} title - the new title of the document
*/
function updateTitle(title) {
if (!title && title !== '') {
return;
}
document.title = title;
}
/**
* Updates meta tags inside <head> and <body> on the client. Borrowed from `react-helmet`:
* https://github.com/nfl/react-helmet/blob/004d448f8de5f823d10f838b02317521180f34da/src/Helmet.js#L195-L245
*
* @param {('meta'|'base'|'link'|'style'|'script'|'noscript')} type - the name of the tag
* @param {(Array<Object>|Object)} tags - an array of tag objects or a single object in case of base
* @return {Object} - a representation of what tags changed
*/
function updateTag(appId) {
var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
var type = arguments.length > 2 ? arguments[2] : undefined;
var tags = arguments.length > 3 ? arguments[3] : undefined;
var head = arguments.length > 4 ? arguments[4] : undefined;
var body = arguments.length > 5 ? arguments[5] : undefined;
var attribute = options.attribute,
tagIDKeyName = options.tagIDKeyName;
var dataAttributes = commonDataAttributes.slice();
dataAttributes.push(tagIDKeyName);
var newElements = [];
var queryOptions = {
appId: appId,
attribute: attribute,
type: type,
tagIDKeyName: tagIDKeyName
};
var currentElements = {
head: queryElements(head, queryOptions),
pbody: queryElements(body, queryOptions, {
pbody: true
}),
body: queryElements(body, queryOptions, {
body: true
})
};
if (tags.length > 1) {
// remove duplicates that could have been found by merging tags
// which include a mixin with metaInfo and that mixin is used
// by multiple components on the same page
var found = [];
tags = tags.filter(function (x) {
var k = JSON.stringify(x);
var res = !includes(found, k);
found.push(k);
return res;
});
}
tags.forEach(function (tag) {
if (tag.skip) {
return;
}
var newElement = document.createElement(type);
newElement.setAttribute(attribute, appId);
var _loop = function _loop(attr) {
/* istanbul ignore next */
if (!tag.hasOwnProperty(attr)) {
return "continue";
}
if (attr === 'innerHTML') {
newElement.innerHTML = tag.innerHTML;
return "continue";
}
if (attr === 'json') {
newElement.innerHTML = JSON.stringify(tag.json);
return "continue";
}
if (attr === 'cssText') {
if (newElement.styleSheet) {
/* istanbul ignore next */
newElement.styleSheet.cssText = tag.cssText;
} else {
newElement.appendChild(document.createTextNode(tag.cssText));
}
return "continue";
}
if (attr === 'callback') {
newElement.onload = function () {
return tag[attr](newElement);
};
return "continue";
}
var _attr = includes(dataAttributes, attr) ? "data-".concat(attr) : attr;
var isBooleanAttribute = includes(booleanHtmlAttributes, attr);
if (isBooleanAttribute && !tag[attr]) {
return "continue";
}
var value = isBooleanAttribute ? '' : tag[attr];
newElement.setAttribute(_attr, value);
};
for (var attr in tag) {
var _ret = _loop(attr);
if (_ret === "continue") continue;
}
var oldElements = currentElements[getElementsKey(tag)]; // Remove a duplicate tag from domTagstoRemove, so it isn't cleared.
var indexToDelete;
var hasEqualElement = oldElements.some(function (existingTag, index) {
indexToDelete = index;
return newElement.isEqualNode(existingTag);
});
if (hasEqualElement && (indexToDelete || indexToDelete === 0)) {
oldElements.splice(indexToDelete, 1);
} else {
newElements.push(newElement);
}
});
var oldElements = [];
for (var _type in currentElements) {
Array.prototype.push.apply(oldElements, currentElements[_type]);
} // remove old elements
oldElements.forEach(function (element) {
element.parentNode.removeChild(element);
}); // insert new elements
newElements.forEach(function (element) {
if (element.hasAttribute('data-body')) {
body.appendChild(element);
return;
}
if (element.hasAttribute('data-pbody')) {
body.insertBefore(element, body.firstChild);
return;
}
head.appendChild(element);
});
return {
oldTags: oldElements,
newTags: newElements
};
}
/**
* Performs client-side updates when new meta info is received
*
* @param {Object} newInfo - the meta info to update to
*/
function updateClientMetaInfo(appId) {
var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
var newInfo = arguments.length > 2 ? arguments[2] : undefined;
var ssrAttribute = options.ssrAttribute,
ssrAppId = options.ssrAppId; // only cache tags for current update
var tags = {};
var htmlTag = getTag(tags, 'html'); // if this is a server render, then dont update
if (appId === ssrAppId && htmlTag.hasAttribute(ssrAttribute)) {
// remove the server render attribute so we can update on (next) changes
htmlTag.removeAttribute(ssrAttribute); // add load callbacks if the
var addLoadListeners = false;
tagsSupportingOnload.forEach(function (type) {
if (newInfo[type] && addCallbacks(options, type, newInfo[type])) {
addLoadListeners = true;
}
});
if (addLoadListeners) {
addListeners();
}
return false;
} // initialize tracked changes
var addedTags = {};
var removedTags = {};
for (var type in newInfo) {
// ignore these
if (includes(metaInfoOptionKeys, type)) {
continue;
}
if (type === 'title') {
// update the title
updateTitle(newInfo.title);
continue;
}
if (includes(metaInfoAttributeKeys, type)) {
var tagName = type.substr(0, 4);
updateAttribute(options, newInfo[type], getTag(tags, tagName));
continue;
} // tags should always be an array, ignore if it isnt
if (!isArray(newInfo[type])) {
continue;
}
var _updateTag = updateTag(appId, options, type, newInfo[type], getTag(tags, 'head'), getTag(tags, 'body')),
oldTags = _updateTag.oldTags,
newTags = _updateTag.newTags;
if (newTags.length) {
addedTags[type] = newTags;
removedTags[type] = oldTags;
}
}
return {
addedTags: addedTags,
removedTags: removedTags
};
}
function _refresh() {
var options = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
/**
* When called, will update the current meta info with new meta info.
* Useful when updating meta info as the result of an asynchronous
* action that resolves after the initial render takes place.
*
* Credit to [Sébastien Chopin](https://github.com/Atinux) for the suggestion
* to implement this method.
*
* @return {Object} - new meta info
*/
return function refresh() {
// collect & aggregate all metaInfo $options
var rawInfo = getComponentMetaInfo(options, this.$root);
var metaInfo = getMetaInfo(options, rawInfo, clientSequences, this.$root);
var appId = this.$root._vueMeta.appId;
var tags = updateClientMetaInfo(appId, options, metaInfo); // emit "event" with new info
if (tags && isFunction(metaInfo.changed)) {
metaInfo.changed(metaInfo, tags.addedTags, tags.removedTags);
}
return {
vm: this,
metaInfo: metaInfo,
tags: tags
};
};
}
function _$meta() {
var options = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
var _refresh$1 = _refresh(options);
var inject = function inject() {};
/**
* Returns an injector for server-side rendering.
* @this {Object} - the Vue instance (a root component)
* @return {Object} - injector
*/
return function $meta() {
if (!this.$root._vueMeta) {
return {
getOptions: showWarningNotSupported,
refresh: showWarningNotSupported,
inject: showWarningNotSupported,
pause: showWarningNotSupported,
resume: showWarningNotSupported
};
}
return {
getOptions: function getOptions$1() {
return getOptions(options);
},
refresh: _refresh$1.bind(this),
inject: inject,
pause: pause.bind(this),
resume: resume.bind(this)
};
};
}
/**
* Plugin install function.
* @param {Function} Vue - the Vue constructor.
*/
function install(Vue) {
var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
if (Vue.__vuemeta_installed) {
return;
}
Vue.__vuemeta_installed = true;
options = setOptions(options);
Vue.prototype.$meta = _$meta(options);
Vue.mixin(createMixin(Vue, options));
} // automatic install
if (!isUndefined(window) && !isUndefined(window.Vue)) {
/* istanbul ignore next */
install(window.Vue);
}
var browser = {
version: version,
install: install,
hasMetaInfo: hasMetaInfo
};
return browser;
}));
|
version https://git-lfs.github.com/spec/v1
oid sha256:eb830b3ada371c6f6af6bd512f864699a8123c5922f0376292ece99b8fc9e602
size 105460
|
import _ from 'lodash'
import URLJoin from 'url-join'
import request from 'request'
import bitcore from 'bitcore-lib'
import config from './config'
import logger from './logger'
/**
* @typedef {Object} Insight~UnspentObject
* @property {string} address
* @property {string} txId
* @property {number} outputIndex
* @property {string} script
* @property {number} satoshis
*/
/**
* @class Insight
*/
export default class Insight {
/**
* @constructor
*/
constructor () {
this._insightURL = config.get('insight.url')
this._requestTimeout = config.get('insight.timeout')
}
/**
* @private
* @param {Object} opts
* @return {Promise<Object>}
*/
async _request (opts) {
return new Promise((resolve, reject) => {
opts = _.extend({
method: 'GET',
timeout: this._requestTimeout,
json: true,
zip: true
}, opts)
logger.verbose(`Make request: ${opts.uri}`)
request(opts, (err, response) => {
if (err === null) {
if (response.statusCode === 200) {
return resolve(response)
}
err = new Error(`Expected statusCode is 200, got ${response.statusCode} (body: ${response.body})`)
}
reject(err)
})
})
}
/**
* @return {string}
*/
getURL () {
return this._insightURL
}
/**
* @param {string[]} addresses
* @return {Promise<Insight~UnspentObject[]>}
*/
async getUnspent (addresses) {
logger.verbose(`getUnspent for addresses: ${addresses}`)
let response = await this._request({
uri: URLJoin(this._insightURL, 'addrs', addresses.join(','), 'utxo')
})
return response.body.map((item) => {
return {
address: item.address,
txId: item.txid,
outputIndex: item.vout,
script: item.scriptPubKey,
satoshis: bitcore.Unit.fromBTC(item.amount).toSatoshis()
}
})
}
/**
* @param {bitcore.Transaction} tx
* @return {Promise}
*/
async sendTx (tx) {
let rawTx = tx.serialize()
logger.verbose(`sendTx ${tx.id} (size: ${rawTx.length / 2})`)
await this._request({
method: 'POST',
uri: URLJoin(this._insightURL, '/tx/send'),
json: {rawtx: rawTx}
})
}
}
|
(function(exports) {
"use strict";
exports.dontIgnoreComposerLockFile = function(grunt, init, done) {
grunt.verbose.write("Removing composer.lock from .gitignore.");
var content = grunt.file.read('build/.gitignore').replace(/composer.lock[\r\n]/m, '');
grunt.file.write('build/.gitignore', content);
grunt.verbose.ok();
done();
};
})(typeof exports === 'object' && exports || this);
|
import core from 'core-js';
import * as LogManager from 'aurelia-logging';
import {Metadata} from 'aurelia-metadata';
var logger = LogManager.getLogger('aurelia');
function loadPlugin(aurelia, loader, info){
logger.debug(`Loading plugin ${info.moduleId}.`);
aurelia.currentPluginId = info.moduleId;
return loader.loadModule(info.moduleId).then(m => {
if('configure' in m){
return Promise.resolve(m.configure(aurelia, info.config || {})).then(() => {
aurelia.currentPluginId = null;
logger.debug(`Configured plugin ${info.moduleId}.`);
});
}else{
aurelia.currentPluginId = null;
logger.debug(`Loaded plugin ${info.moduleId}.`);
}
});
}
/**
* Manages loading and configuring plugins.
*
* @class Plugins
* @constructor
* @param {Aurelia} aurelia An instance of Aurelia.
*/
export class Plugins {
constructor(aurelia){
this.aurelia = aurelia;
this.info = [];
this.processed = false;
}
/**
* Configures a plugin before Aurelia starts.
*
* @method plugin
* @param {moduleId} moduleId The ID of the module to configure.
* @param {config} config The configuration for the specified module.
* @return {Plugins} Returns the current Plugins instance.
*/
plugin(moduleId, config){
var plugin = {moduleId:moduleId, config:config || {}};
if(this.processed){
loadPlugin(this.aurelia, this.aurelia.loader, plugin);
}else{
this.info.push(plugin);
}
return this;
}
_process(){
var aurelia = this.aurelia,
loader = aurelia.loader,
info = this.info,
current;
if(this.processed){
return;
}
var next = () => {
if(current = info.shift()){
return loadPlugin(aurelia, loader, current).then(next);
}
this.processed = true;
return Promise.resolve();
};
return next();
}
}
|
/*
* Copyright (C) 2007 Apple Inc. All rights reserved.
* Copyright (C) 2009 Joseph Pecoraro
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of Apple Computer, Inc. ("Apple") nor the names of
* its contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
Elements.StylesSidebarPane = class extends Elements.ElementsSidebarPane {
constructor() {
super();
this.setMinimumSize(96, 26);
this.registerRequiredCSS('elements/stylesSidebarPane.css');
this.element.tabIndex = -1;
Common.moduleSetting('colorFormat').addChangeListener(this.update.bind(this));
Common.moduleSetting('textEditorIndent').addChangeListener(this.update.bind(this));
/** @type {?UI.Widget} */
this._currentToolbarPane = null;
/** @type {?UI.Widget} */
this._animatedToolbarPane = null;
/** @type {?UI.Widget} */
this._pendingWidget = null;
/** @type {?UI.ToolbarToggle} */
this._pendingWidgetToggle = null;
this._toolbarPaneElement = this._createStylesSidebarToolbar();
this._noMatchesElement = this.contentElement.createChild('div', 'gray-info-message hidden');
this._noMatchesElement.textContent = ls`No matching selector or style`;
this._sectionsContainer = this.contentElement.createChild('div');
UI.ARIAUtils.markAsTree(this._sectionsContainer);
this._sectionsContainer.addEventListener('keydown', this._sectionsContainerKeyDown.bind(this), false);
this._sectionsContainer.addEventListener('focusin', this._sectionsContainerFocusChanged.bind(this), false);
this._sectionsContainer.addEventListener('focusout', this._sectionsContainerFocusChanged.bind(this), false);
this._swatchPopoverHelper = new InlineEditor.SwatchPopoverHelper();
this._linkifier = new Components.Linkifier(Elements.StylesSidebarPane._maxLinkLength, /* useLinkDecorator */ true);
/** @type {?Elements.StylePropertyHighlighter} */
this._decorator = null;
this._userOperation = false;
this._isEditingStyle = false;
/** @type {?RegExp} */
this._filterRegex = null;
this.contentElement.classList.add('styles-pane');
/** @type {!Array<!Elements.SectionBlock>} */
this._sectionBlocks = [];
Elements.StylesSidebarPane._instance = this;
UI.context.addFlavorChangeListener(SDK.DOMNode, this.forceUpdate, this);
this.contentElement.addEventListener('copy', this._clipboardCopy.bind(this));
this._resizeThrottler = new Common.Throttler(100);
}
/**
* @return {!InlineEditor.SwatchPopoverHelper}
*/
swatchPopoverHelper() {
return this._swatchPopoverHelper;
}
/**
* @param {boolean} userOperation
*/
setUserOperation(userOperation) {
this._userOperation = userOperation;
}
/**
* @param {!SDK.CSSProperty} property
* @return {!Element}
*/
static createExclamationMark(property) {
const exclamationElement = createElement('label', 'dt-icon-label');
exclamationElement.className = 'exclamation-mark';
if (!Elements.StylesSidebarPane.ignoreErrorsForProperty(property))
exclamationElement.type = 'smallicon-warning';
exclamationElement.title = SDK.cssMetadata().isCSSPropertyName(property.name) ?
Common.UIString('Invalid property value') :
Common.UIString('Unknown property name');
return exclamationElement;
}
/**
* @param {!SDK.CSSProperty} property
* @return {boolean}
*/
static ignoreErrorsForProperty(property) {
/**
* @param {string} string
*/
function hasUnknownVendorPrefix(string) {
return !string.startsWith('-webkit-') && /^[-_][\w\d]+-\w/.test(string);
}
const name = property.name.toLowerCase();
// IE hack.
if (name.charAt(0) === '_')
return true;
// IE has a different format for this.
if (name === 'filter')
return true;
// Common IE-specific property prefix.
if (name.startsWith('scrollbar-'))
return true;
if (hasUnknownVendorPrefix(name))
return true;
const value = property.value.toLowerCase();
// IE hack.
if (value.endsWith('\\9'))
return true;
if (hasUnknownVendorPrefix(value))
return true;
return false;
}
/**
* @param {string} placeholder
* @param {!Element} container
* @param {function(?RegExp)} filterCallback
* @return {!Element}
*/
static createPropertyFilterElement(placeholder, container, filterCallback) {
const input = createElementWithClass('input');
input.placeholder = placeholder;
function searchHandler() {
const regex = input.value ? new RegExp(input.value.escapeForRegExp(), 'i') : null;
filterCallback(regex);
}
input.addEventListener('input', searchHandler, false);
/**
* @param {!Event} event
*/
function keydownHandler(event) {
if (event.key !== 'Escape' || !input.value)
return;
event.consume(true);
input.value = '';
searchHandler();
}
input.addEventListener('keydown', keydownHandler, false);
input.setFilterValue = setFilterValue;
/**
* @param {string} value
*/
function setFilterValue(value) {
input.value = value;
input.focus();
searchHandler();
}
return input;
}
/**
* @param {!SDK.CSSProperty} cssProperty
*/
revealProperty(cssProperty) {
this._decorator = new Elements.StylePropertyHighlighter(this, cssProperty);
this._decorator.perform();
this.update();
}
forceUpdate() {
this._swatchPopoverHelper.hide();
this._resetCache();
this.update();
}
/**
* @param {!Event} event
*/
_sectionsContainerKeyDown(event) {
const activeElement = this._sectionsContainer.ownerDocument.deepActiveElement();
if (!activeElement)
return;
const section = activeElement._section;
if (!section)
return;
switch (event.key) {
case 'ArrowUp':
case 'ArrowLeft':
const sectionToFocus = section.previousSibling() || section.lastSibling();
sectionToFocus.element.focus();
event.consume(true);
break;
case 'ArrowDown':
case 'ArrowRight': {
const sectionToFocus = section.nextSibling() || section.firstSibling();
sectionToFocus.element.focus();
event.consume(true);
break;
}
case 'Home':
section.firstSibling().element.focus();
event.consume(true);
break;
case 'End':
section.lastSibling().element.focus();
event.consume(true);
break;
}
}
_sectionsContainerFocusChanged() {
// When a styles section is focused, shift+tab should leave the section.
// Leaving tabIndex = 0 on the first element would cause it to be focused instead.
if (this._sectionBlocks[0] && this._sectionBlocks[0].sections[0])
this._sectionBlocks[0].sections[0].element.tabIndex = this._sectionsContainer.hasFocus() ? -1 : 0;
}
/**
* @param {!Event} event
*/
_onAddButtonLongClick(event) {
const cssModel = this.cssModel();
if (!cssModel)
return;
const headers = cssModel.styleSheetHeaders().filter(styleSheetResourceHeader);
/** @type {!Array.<{text: string, handler: function()}>} */
const contextMenuDescriptors = [];
for (let i = 0; i < headers.length; ++i) {
const header = headers[i];
const handler = this._createNewRuleInStyleSheet.bind(this, header);
contextMenuDescriptors.push({text: Bindings.displayNameForURL(header.resourceURL()), handler: handler});
}
contextMenuDescriptors.sort(compareDescriptors);
const contextMenu = new UI.ContextMenu(event);
for (let i = 0; i < contextMenuDescriptors.length; ++i) {
const descriptor = contextMenuDescriptors[i];
contextMenu.defaultSection().appendItem(descriptor.text, descriptor.handler);
}
contextMenu.footerSection().appendItem(
'inspector-stylesheet', this._createNewRuleInViaInspectorStyleSheet.bind(this));
contextMenu.show();
/**
* @param {!{text: string, handler: function()}} descriptor1
* @param {!{text: string, handler: function()}} descriptor2
* @return {number}
*/
function compareDescriptors(descriptor1, descriptor2) {
return String.naturalOrderComparator(descriptor1.text, descriptor2.text);
}
/**
* @param {!SDK.CSSStyleSheetHeader} header
* @return {boolean}
*/
function styleSheetResourceHeader(header) {
return !header.isViaInspector() && !header.isInline && !!header.resourceURL();
}
}
/**
* @param {?RegExp} regex
*/
_onFilterChanged(regex) {
this._filterRegex = regex;
this._updateFilter();
}
/**
* @param {!Elements.StylePropertiesSection} editedSection
* @param {!Elements.StylePropertyTreeElement=} editedTreeElement
*/
_refreshUpdate(editedSection, editedTreeElement) {
if (editedTreeElement) {
for (const section of this.allSections()) {
if (section.isBlank)
continue;
section._updateVarFunctions(editedTreeElement);
}
}
if (this._isEditingStyle)
return;
const node = this.node();
if (!node)
return;
for (const section of this.allSections()) {
if (section.isBlank)
continue;
section.update(section === editedSection);
}
if (this._filterRegex)
this._updateFilter();
this._nodeStylesUpdatedForTest(node, false);
}
/**
* @override
* @return {!Promise.<?>}
*/
doUpdate() {
return this._fetchMatchedCascade().then(this._innerRebuildUpdate.bind(this));
}
/**
* @override
*/
onResize() {
this._resizeThrottler.schedule(this._innerResize.bind(this));
}
/**
* @return {!Promise}
*/
_innerResize() {
const width = this.contentElement.getBoundingClientRect().width + 'px';
this.allSections().forEach(section => section.propertiesTreeOutline.element.style.width = width);
return Promise.resolve();
}
_resetCache() {
if (this.cssModel())
this.cssModel().discardCachedMatchedCascade();
}
/**
* @return {!Promise.<?SDK.CSSMatchedStyles>}
*/
_fetchMatchedCascade() {
const node = this.node();
if (!node || !this.cssModel())
return Promise.resolve(/** @type {?SDK.CSSMatchedStyles} */ (null));
return this.cssModel().cachedMatchedCascadeForNode(node).then(validateStyles.bind(this));
/**
* @param {?SDK.CSSMatchedStyles} matchedStyles
* @return {?SDK.CSSMatchedStyles}
* @this {Elements.StylesSidebarPane}
*/
function validateStyles(matchedStyles) {
return matchedStyles && matchedStyles.node() === this.node() ? matchedStyles : null;
}
}
/**
* @param {boolean} editing
*/
setEditingStyle(editing) {
if (this._isEditingStyle === editing)
return;
this.contentElement.classList.toggle('is-editing-style', editing);
this._isEditingStyle = editing;
}
/**
* @override
* @param {!Common.Event=} event
*/
onCSSModelChanged(event) {
const edit = event && event.data ? /** @type {?SDK.CSSModel.Edit} */ (event.data.edit) : null;
if (edit) {
for (const section of this.allSections())
section._styleSheetEdited(edit);
return;
}
if (this._userOperation || this._isEditingStyle)
return;
this._resetCache();
this.update();
}
/**
* @return {number}
*/
_focusedSectionIndex() {
let index = 0;
for (const block of this._sectionBlocks) {
for (const section of block.sections) {
if (section.element.hasFocus())
return index;
index++;
}
}
return -1;
}
/**
* @param {?SDK.CSSMatchedStyles} matchedStyles
* @return {!Promise}
*/
async _innerRebuildUpdate(matchedStyles) {
const focusedIndex = this._focusedSectionIndex();
this._linkifier.reset();
this._sectionsContainer.removeChildren();
this._sectionBlocks = [];
const node = this.node();
if (!matchedStyles || !node) {
this._noMatchesElement.classList.remove('hidden');
return;
}
this._sectionBlocks =
await this._rebuildSectionsForMatchedStyleRules(/** @type {!SDK.CSSMatchedStyles} */ (matchedStyles));
let pseudoTypes = [];
const keys = matchedStyles.pseudoTypes();
if (keys.delete(Protocol.DOM.PseudoType.Before))
pseudoTypes.push(Protocol.DOM.PseudoType.Before);
pseudoTypes = pseudoTypes.concat(keys.valuesArray().sort());
for (const pseudoType of pseudoTypes) {
const block = Elements.SectionBlock.createPseudoTypeBlock(pseudoType);
for (const style of matchedStyles.pseudoStyles(pseudoType)) {
const section = new Elements.StylePropertiesSection(this, matchedStyles, style);
block.sections.push(section);
}
this._sectionBlocks.push(block);
}
for (const keyframesRule of matchedStyles.keyframes()) {
const block = Elements.SectionBlock.createKeyframesBlock(keyframesRule.name().text);
for (const keyframe of keyframesRule.keyframes())
block.sections.push(new Elements.KeyframePropertiesSection(this, matchedStyles, keyframe.style));
this._sectionBlocks.push(block);
}
let index = 0;
for (const block of this._sectionBlocks) {
const titleElement = block.titleElement();
if (titleElement)
this._sectionsContainer.appendChild(titleElement);
for (const section of block.sections) {
this._sectionsContainer.appendChild(section.element);
if (index === focusedIndex)
section.element.focus();
index++;
}
}
if (focusedIndex >= index)
this._sectionBlocks[0].sections[0].element.focus();
this._sectionsContainerFocusChanged();
if (this._filterRegex)
this._updateFilter();
else
this._noMatchesElement.classList.toggle('hidden', this._sectionBlocks.length > 0);
this._nodeStylesUpdatedForTest(/** @type {!SDK.DOMNode} */ (node), true);
if (this._decorator) {
this._decorator.perform();
this._decorator = null;
}
}
/**
* @param {!SDK.DOMNode} node
* @param {boolean} rebuild
*/
_nodeStylesUpdatedForTest(node, rebuild) {
// For sniffing in tests.
}
/**
* @param {!SDK.CSSMatchedStyles} matchedStyles
* @return {!Promise<!Array.<!Elements.SectionBlock>>}
*/
async _rebuildSectionsForMatchedStyleRules(matchedStyles) {
const blocks = [new Elements.SectionBlock(null)];
let lastParentNode = null;
for (const style of matchedStyles.nodeStyles()) {
const parentNode = matchedStyles.isInherited(style) ? matchedStyles.nodeForStyle(style) : null;
if (parentNode && parentNode !== lastParentNode) {
lastParentNode = parentNode;
const block = await Elements.SectionBlock._createInheritedNodeBlock(lastParentNode);
blocks.push(block);
}
const section = new Elements.StylePropertiesSection(this, matchedStyles, style);
blocks.peekLast().sections.push(section);
}
return blocks;
}
async _createNewRuleInViaInspectorStyleSheet() {
const cssModel = this.cssModel();
const node = this.node();
if (!cssModel || !node)
return;
this.setUserOperation(true);
const styleSheetHeader = await cssModel.requestViaInspectorStylesheet(/** @type {!SDK.DOMNode} */ (node));
this.setUserOperation(false);
await this._createNewRuleInStyleSheet(styleSheetHeader);
}
/**
* @param {?SDK.CSSStyleSheetHeader} styleSheetHeader
*/
async _createNewRuleInStyleSheet(styleSheetHeader) {
if (!styleSheetHeader)
return;
const text = await styleSheetHeader.requestContent() || '';
const lines = text.split('\n');
const range = TextUtils.TextRange.createFromLocation(lines.length - 1, lines[lines.length - 1].length);
this._addBlankSection(this._sectionBlocks[0].sections[0], styleSheetHeader.id, range);
}
/**
* @param {!Elements.StylePropertiesSection} insertAfterSection
* @param {string} styleSheetId
* @param {!TextUtils.TextRange} ruleLocation
*/
_addBlankSection(insertAfterSection, styleSheetId, ruleLocation) {
const node = this.node();
const blankSection = new Elements.BlankStylePropertiesSection(
this, insertAfterSection._matchedStyles, node ? node.simpleSelector() : '', styleSheetId, ruleLocation,
insertAfterSection._style);
this._sectionsContainer.insertBefore(blankSection.element, insertAfterSection.element.nextSibling);
for (const block of this._sectionBlocks) {
const index = block.sections.indexOf(insertAfterSection);
if (index === -1)
continue;
block.sections.splice(index + 1, 0, blankSection);
blankSection.startEditingSelector();
}
}
/**
* @param {!Elements.StylePropertiesSection} section
*/
removeSection(section) {
for (const block of this._sectionBlocks) {
const index = block.sections.indexOf(section);
if (index === -1)
continue;
block.sections.splice(index, 1);
section.element.remove();
}
}
/**
* @return {?RegExp}
*/
filterRegex() {
return this._filterRegex;
}
_updateFilter() {
let hasAnyVisibleBlock = false;
for (const block of this._sectionBlocks)
hasAnyVisibleBlock |= block.updateFilter();
this._noMatchesElement.classList.toggle('hidden', hasAnyVisibleBlock);
}
/**
* @override
*/
willHide() {
this._swatchPopoverHelper.hide();
super.willHide();
}
/**
* @return {!Array<!Elements.StylePropertiesSection>}
*/
allSections() {
let sections = [];
for (const block of this._sectionBlocks)
sections = sections.concat(block.sections);
return sections;
}
/**
* @param {!Event} event
*/
_clipboardCopy(event) {
Host.userMetrics.actionTaken(Host.UserMetrics.Action.StyleRuleCopied);
}
/**
* @return {!Element}
*/
_createStylesSidebarToolbar() {
const container = this.contentElement.createChild('div', 'styles-sidebar-pane-toolbar-container');
const hbox = container.createChild('div', 'hbox styles-sidebar-pane-toolbar');
const filterContainerElement = hbox.createChild('div', 'styles-sidebar-pane-filter-box');
const filterInput =
Elements.StylesSidebarPane.createPropertyFilterElement(ls`Filter`, hbox, this._onFilterChanged.bind(this));
UI.ARIAUtils.setAccessibleName(filterInput, Common.UIString('Filter Styles'));
filterContainerElement.appendChild(filterInput);
const toolbar = new UI.Toolbar('styles-pane-toolbar', hbox);
toolbar.makeToggledGray();
toolbar.appendLocationItems('styles-sidebarpane-toolbar');
const toolbarPaneContainer = container.createChild('div', 'styles-sidebar-toolbar-pane-container');
const toolbarPaneContent = toolbarPaneContainer.createChild('div', 'styles-sidebar-toolbar-pane');
return toolbarPaneContent;
}
/**
* @param {?UI.Widget} widget
* @param {?UI.ToolbarToggle} toggle
*/
showToolbarPane(widget, toggle) {
if (this._pendingWidgetToggle)
this._pendingWidgetToggle.setToggled(false);
this._pendingWidgetToggle = toggle;
if (this._animatedToolbarPane)
this._pendingWidget = widget;
else
this._startToolbarPaneAnimation(widget);
if (widget && toggle)
toggle.setToggled(true);
}
/**
* @param {?UI.Widget} widget
*/
_startToolbarPaneAnimation(widget) {
if (widget === this._currentToolbarPane)
return;
if (widget && this._currentToolbarPane) {
this._currentToolbarPane.detach();
widget.show(this._toolbarPaneElement);
this._currentToolbarPane = widget;
this._currentToolbarPane.focus();
return;
}
this._animatedToolbarPane = widget;
if (this._currentToolbarPane)
this._toolbarPaneElement.style.animationName = 'styles-element-state-pane-slideout';
else if (widget)
this._toolbarPaneElement.style.animationName = 'styles-element-state-pane-slidein';
if (widget)
widget.show(this._toolbarPaneElement);
const listener = onAnimationEnd.bind(this);
this._toolbarPaneElement.addEventListener('animationend', listener, false);
/**
* @this {!Elements.StylesSidebarPane}
*/
function onAnimationEnd() {
this._toolbarPaneElement.style.removeProperty('animation-name');
this._toolbarPaneElement.removeEventListener('animationend', listener, false);
if (this._currentToolbarPane)
this._currentToolbarPane.detach();
this._currentToolbarPane = this._animatedToolbarPane;
if (this._currentToolbarPane)
this._currentToolbarPane.focus();
this._animatedToolbarPane = null;
if (this._pendingWidget) {
this._startToolbarPaneAnimation(this._pendingWidget);
this._pendingWidget = null;
}
}
}
};
Elements.StylesSidebarPane._maxLinkLength = 30;
Elements.SectionBlock = class {
/**
* @param {?Element} titleElement
*/
constructor(titleElement) {
this._titleElement = titleElement;
this.sections = [];
}
/**
* @param {!Protocol.DOM.PseudoType} pseudoType
* @return {!Elements.SectionBlock}
*/
static createPseudoTypeBlock(pseudoType) {
const separatorElement = createElement('div');
separatorElement.className = 'sidebar-separator';
separatorElement.textContent = Common.UIString('Pseudo ::%s element', pseudoType);
return new Elements.SectionBlock(separatorElement);
}
/**
* @param {string} keyframesName
* @return {!Elements.SectionBlock}
*/
static createKeyframesBlock(keyframesName) {
const separatorElement = createElement('div');
separatorElement.className = 'sidebar-separator';
separatorElement.textContent = Common.UIString('@keyframes ' + keyframesName);
return new Elements.SectionBlock(separatorElement);
}
/**
* @param {!SDK.DOMNode} node
* @return {!Promise<!Elements.SectionBlock>}
*/
static async _createInheritedNodeBlock(node) {
const separatorElement = createElement('div');
separatorElement.className = 'sidebar-separator';
separatorElement.createTextChild(Common.UIString('Inherited from') + ' ');
const link = await Common.Linkifier.linkify(node);
separatorElement.appendChild(link);
return new Elements.SectionBlock(separatorElement);
}
/**
* @return {boolean}
*/
updateFilter() {
let hasAnyVisibleSection = false;
for (const section of this.sections)
hasAnyVisibleSection |= section._updateFilter();
if (this._titleElement)
this._titleElement.classList.toggle('hidden', !hasAnyVisibleSection);
return hasAnyVisibleSection;
}
/**
* @return {?Element}
*/
titleElement() {
return this._titleElement;
}
};
Elements.StylePropertiesSection = class {
/**
* @param {!Elements.StylesSidebarPane} parentPane
* @param {!SDK.CSSMatchedStyles} matchedStyles
* @param {!SDK.CSSStyleDeclaration} style
*/
constructor(parentPane, matchedStyles, style) {
this._parentPane = parentPane;
this._style = style;
this._matchedStyles = matchedStyles;
this.editable = !!(style.styleSheetId && style.range);
/** @type {?number} */
this._hoverTimer = null;
this._willCauseCancelEditing = false;
this._forceShowAll = false;
this._originalPropertiesCount = style.leadingProperties().length;
const rule = style.parentRule;
this.element = createElementWithClass('div', 'styles-section matched-styles monospace');
this.element.tabIndex = -1;
UI.ARIAUtils.markAsTreeitem(this.element);
this._editing = false;
this.element.addEventListener('keydown', this._onKeyDown.bind(this), false);
this.element._section = this;
this._innerElement = this.element.createChild('div');
this._titleElement = this._innerElement.createChild('div', 'styles-section-title ' + (rule ? 'styles-selector' : ''));
this.propertiesTreeOutline = new UI.TreeOutlineInShadow();
this.propertiesTreeOutline.setFocusable(false);
this.propertiesTreeOutline.registerRequiredCSS('elements/stylesSectionTree.css');
this.propertiesTreeOutline.element.classList.add('style-properties', 'matched-styles', 'monospace');
this.propertiesTreeOutline.section = this;
this._innerElement.appendChild(this.propertiesTreeOutline.element);
this._showAllButton = UI.createTextButton('', this._showAllItems.bind(this), 'styles-show-all');
this._innerElement.appendChild(this._showAllButton);
const selectorContainer = createElement('div');
this._selectorElement = createElementWithClass('span', 'selector');
this._selectorElement.textContent = this._headerText();
selectorContainer.appendChild(this._selectorElement);
this._selectorElement.addEventListener('mouseenter', this._onMouseEnterSelector.bind(this), false);
this._selectorElement.addEventListener('mouseleave', this._onMouseOutSelector.bind(this), false);
const openBrace = createElement('span');
openBrace.textContent = ' {';
selectorContainer.appendChild(openBrace);
selectorContainer.addEventListener('mousedown', this._handleEmptySpaceMouseDown.bind(this), false);
selectorContainer.addEventListener('click', this._handleSelectorContainerClick.bind(this), false);
const closeBrace = this._innerElement.createChild('div', 'sidebar-pane-closing-brace');
closeBrace.textContent = '}';
this._createHoverMenuToolbar(closeBrace);
this._selectorElement.addEventListener('click', this._handleSelectorClick.bind(this), false);
this.element.addEventListener('mousedown', this._handleEmptySpaceMouseDown.bind(this), false);
this.element.addEventListener('click', this._handleEmptySpaceClick.bind(this), false);
this.element.addEventListener('mousemove', this._onMouseMove.bind(this), false);
this.element.addEventListener('mouseleave', this._setSectionHovered.bind(this, false), false);
if (rule) {
// Prevent editing the user agent and user rules.
if (rule.isUserAgent() || rule.isInjected()) {
this.editable = false;
} else {
// Check this is a real CSSRule, not a bogus object coming from Elements.BlankStylePropertiesSection.
if (rule.styleSheetId) {
const header = rule.cssModel().styleSheetHeaderForId(rule.styleSheetId);
this.navigable = !header.isAnonymousInlineStyleSheet();
}
}
}
this._mediaListElement = this._titleElement.createChild('div', 'media-list media-matches');
this._selectorRefElement = this._titleElement.createChild('div', 'styles-section-subtitle');
this._updateMediaList();
this._updateRuleOrigin();
this._titleElement.appendChild(selectorContainer);
this._selectorContainer = selectorContainer;
if (this.navigable)
this.element.classList.add('navigable');
if (!this.editable) {
this.element.classList.add('read-only');
this.propertiesTreeOutline.element.classList.add('read-only');
}
const throttler = new Common.Throttler(100);
this._scheduleHeightUpdate = () => throttler.schedule(this._manuallySetHeight.bind(this));
this._hoverableSelectorsMode = false;
this._markSelectorMatches();
this.onpopulate();
}
/**
* @param {!SDK.CSSMatchedStyles} matchedStyles
* @param {!Components.Linkifier} linkifier
* @param {?SDK.CSSRule} rule
* @return {!Node}
*/
static createRuleOriginNode(matchedStyles, linkifier, rule) {
if (!rule)
return createTextNode('');
let ruleLocation;
if (rule instanceof SDK.CSSStyleRule)
ruleLocation = rule.style.range;
else if (rule instanceof SDK.CSSKeyframeRule)
ruleLocation = rule.key().range;
const header = rule.styleSheetId ? matchedStyles.cssModel().styleSheetHeaderForId(rule.styleSheetId) : null;
if (ruleLocation && rule.styleSheetId && header && !header.isAnonymousInlineStyleSheet()) {
return Elements.StylePropertiesSection._linkifyRuleLocation(
matchedStyles.cssModel(), linkifier, rule.styleSheetId, ruleLocation);
}
if (rule.isUserAgent())
return createTextNode(Common.UIString('user agent stylesheet'));
if (rule.isInjected())
return createTextNode(Common.UIString('injected stylesheet'));
if (rule.isViaInspector())
return createTextNode(Common.UIString('via inspector'));
if (header && header.ownerNode) {
const link = Elements.DOMLinkifier.linkifyDeferredNodeReference(header.ownerNode);
link.textContent = '<style>…</style>';
return link;
}
return createTextNode('');
}
/**
* @param {!SDK.CSSModel} cssModel
* @param {!Components.Linkifier} linkifier
* @param {string} styleSheetId
* @param {!TextUtils.TextRange} ruleLocation
* @return {!Node}
*/
static _linkifyRuleLocation(cssModel, linkifier, styleSheetId, ruleLocation) {
const styleSheetHeader = cssModel.styleSheetHeaderForId(styleSheetId);
const lineNumber = styleSheetHeader.lineNumberInSource(ruleLocation.startLine);
const columnNumber = styleSheetHeader.columnNumberInSource(ruleLocation.startLine, ruleLocation.startColumn);
const matchingSelectorLocation = new SDK.CSSLocation(styleSheetHeader, lineNumber, columnNumber);
return linkifier.linkifyCSSLocation(matchingSelectorLocation);
}
/**
* @param {!Event} event
*/
_onKeyDown(event) {
if (this._editing || !this.editable || event.altKey || event.ctrlKey || event.metaKey)
return;
switch (event.key) {
case 'Enter':
case ' ':
this._startEditingAtFirstPosition();
event.consume(true);
break;
default:
// Filter out non-printable key strokes.
if (event.key.length === 1)
this.addNewBlankProperty(0).startEditing();
break;
}
}
/**
* @param {boolean} isHovered
*/
_setSectionHovered(isHovered) {
this.element.classList.toggle('styles-panel-hovered', isHovered);
this.propertiesTreeOutline.element.classList.toggle('styles-panel-hovered', isHovered);
if (this._hoverableSelectorsMode !== isHovered) {
this._hoverableSelectorsMode = isHovered;
this._markSelectorMatches();
}
}
/**
* @param {!Event} event
*/
_onMouseMove(event) {
const hasCtrlOrMeta = UI.KeyboardShortcut.eventHasCtrlOrMeta(/** @type {!MouseEvent} */ (event));
this._setSectionHovered(hasCtrlOrMeta);
}
/**
* @param {!Element} container
*/
_createHoverMenuToolbar(container) {
if (!this.editable)
return;
const items = [];
const textShadowButton = new UI.ToolbarButton(Common.UIString('Add text-shadow'), 'largeicon-text-shadow');
textShadowButton.addEventListener(
UI.ToolbarButton.Events.Click, this._onInsertShadowPropertyClick.bind(this, 'text-shadow'));
textShadowButton.element.tabIndex = -1;
items.push(textShadowButton);
const boxShadowButton = new UI.ToolbarButton(Common.UIString('Add box-shadow'), 'largeicon-box-shadow');
boxShadowButton.addEventListener(
UI.ToolbarButton.Events.Click, this._onInsertShadowPropertyClick.bind(this, 'box-shadow'));
boxShadowButton.element.tabIndex = -1;
items.push(boxShadowButton);
const colorButton = new UI.ToolbarButton(Common.UIString('Add color'), 'largeicon-foreground-color');
colorButton.addEventListener(UI.ToolbarButton.Events.Click, this._onInsertColorPropertyClick, this);
colorButton.element.tabIndex = -1;
items.push(colorButton);
const backgroundButton =
new UI.ToolbarButton(Common.UIString('Add background-color'), 'largeicon-background-color');
backgroundButton.addEventListener(UI.ToolbarButton.Events.Click, this._onInsertBackgroundColorPropertyClick, this);
backgroundButton.element.tabIndex = -1;
items.push(backgroundButton);
let newRuleButton = null;
if (this._style.parentRule) {
newRuleButton = new UI.ToolbarButton(Common.UIString('Insert Style Rule Below'), 'largeicon-add');
newRuleButton.addEventListener(UI.ToolbarButton.Events.Click, this._onNewRuleClick, this);
newRuleButton.element.tabIndex = -1;
items.push(newRuleButton);
}
const sectionToolbar = new UI.Toolbar('sidebar-pane-section-toolbar', container);
for (let i = 0; i < items.length; ++i)
sectionToolbar.appendToolbarItem(items[i]);
const menuButton = new UI.ToolbarButton('', 'largeicon-menu');
menuButton.element.tabIndex = -1;
sectionToolbar.appendToolbarItem(menuButton);
setItemsVisibility.call(this, items, false);
sectionToolbar.element.addEventListener('mouseenter', setItemsVisibility.bind(this, items, true));
sectionToolbar.element.addEventListener('mouseleave', setItemsVisibility.bind(this, items, false));
UI.ARIAUtils.markAsHidden(sectionToolbar.element);
/**
* @param {!Array<!UI.ToolbarButton>} items
* @param {boolean} value
* @this {Elements.StylePropertiesSection}
*/
function setItemsVisibility(items, value) {
for (let i = 0; i < items.length; ++i)
items[i].setVisible(value);
menuButton.setVisible(!value);
if (this._isSASSStyle())
newRuleButton.setVisible(false);
}
}
/**
* @return {boolean}
*/
_isSASSStyle() {
const header =
this._style.styleSheetId ? this._style.cssModel().styleSheetHeaderForId(this._style.styleSheetId) : null;
if (!header)
return false;
const sourceMap = header.cssModel().sourceMapManager().sourceMapForClient(header);
return sourceMap ? sourceMap.editable() : false;
}
/**
* @return {!SDK.CSSStyleDeclaration}
*/
style() {
return this._style;
}
/**
* @return {string}
*/
_headerText() {
const node = this._matchedStyles.nodeForStyle(this._style);
if (this._style.type === SDK.CSSStyleDeclaration.Type.Inline)
return this._matchedStyles.isInherited(this._style) ? Common.UIString('Style Attribute') : 'element.style';
if (this._style.type === SDK.CSSStyleDeclaration.Type.Attributes)
return node.nodeNameInCorrectCase() + '[' + Common.UIString('Attributes Style') + ']';
return this._style.parentRule.selectorText();
}
_onMouseOutSelector() {
if (this._hoverTimer)
clearTimeout(this._hoverTimer);
SDK.OverlayModel.hideDOMNodeHighlight();
}
_onMouseEnterSelector() {
if (this._hoverTimer)
clearTimeout(this._hoverTimer);
this._hoverTimer = setTimeout(this._highlight.bind(this), 300);
}
_highlight() {
SDK.OverlayModel.hideDOMNodeHighlight();
const node = this._parentPane.node();
if (!node)
return;
const selectors = this._style.parentRule ? this._style.parentRule.selectorText() : undefined;
node.domModel().overlayModel().highlightDOMNodeWithConfig(
node.id, {mode: 'all', showInfo: undefined, selectors: selectors});
}
/**
* @return {?Elements.StylePropertiesSection}
*/
firstSibling() {
const parent = this.element.parentElement;
if (!parent)
return null;
let childElement = parent.firstChild;
while (childElement) {
if (childElement._section)
return childElement._section;
childElement = childElement.nextSibling;
}
return null;
}
/**
* @return {?Elements.StylePropertiesSection}
*/
lastSibling() {
const parent = this.element.parentElement;
if (!parent)
return null;
let childElement = parent.lastChild;
while (childElement) {
if (childElement._section)
return childElement._section;
childElement = childElement.previousSibling;
}
return null;
}
/**
* @return {?Elements.StylePropertiesSection}
*/
nextSibling() {
let curElement = this.element;
do
curElement = curElement.nextSibling;
while (curElement && !curElement._section);
return curElement ? curElement._section : null;
}
/**
* @return {?Elements.StylePropertiesSection}
*/
previousSibling() {
let curElement = this.element;
do
curElement = curElement.previousSibling;
while (curElement && !curElement._section);
return curElement ? curElement._section : null;
}
/**
* @param {!Common.Event} event
*/
_onNewRuleClick(event) {
event.data.consume();
const rule = this._style.parentRule;
const range = TextUtils.TextRange.createFromLocation(rule.style.range.endLine, rule.style.range.endColumn + 1);
this._parentPane._addBlankSection(this, /** @type {string} */ (rule.styleSheetId), range);
}
/**
* @param {string} propertyName
* @param {!Common.Event} event
*/
_onInsertShadowPropertyClick(propertyName, event) {
event.data.consume(true);
const treeElement = this.addNewBlankProperty();
treeElement.property.name = propertyName;
treeElement.property.value = '0 0 black';
treeElement.updateTitle();
const shadowSwatchPopoverHelper = Elements.ShadowSwatchPopoverHelper.forTreeElement(treeElement);
if (shadowSwatchPopoverHelper)
shadowSwatchPopoverHelper.showPopover();
}
/**
* @param {!Common.Event} event
*/
_onInsertColorPropertyClick(event) {
event.data.consume(true);
const treeElement = this.addNewBlankProperty();
treeElement.property.name = 'color';
treeElement.property.value = 'black';
treeElement.updateTitle();
const colorSwatch = Elements.ColorSwatchPopoverIcon.forTreeElement(treeElement);
if (colorSwatch)
colorSwatch.showPopover();
}
/**
* @param {!Common.Event} event
*/
_onInsertBackgroundColorPropertyClick(event) {
event.data.consume(true);
const treeElement = this.addNewBlankProperty();
treeElement.property.name = 'background-color';
treeElement.property.value = 'white';
treeElement.updateTitle();
const colorSwatch = Elements.ColorSwatchPopoverIcon.forTreeElement(treeElement);
if (colorSwatch)
colorSwatch.showPopover();
}
/**
* @param {!SDK.CSSModel.Edit} edit
*/
_styleSheetEdited(edit) {
const rule = this._style.parentRule;
if (rule)
rule.rebase(edit);
else
this._style.rebase(edit);
this._updateMediaList();
this._updateRuleOrigin();
}
/**
* @param {!Array.<!SDK.CSSMedia>} mediaRules
*/
_createMediaList(mediaRules) {
for (let i = mediaRules.length - 1; i >= 0; --i) {
const media = mediaRules[i];
// Don't display trivial non-print media types.
if (!media.text.includes('(') && media.text !== 'print')
continue;
const mediaDataElement = this._mediaListElement.createChild('div', 'media');
const mediaContainerElement = mediaDataElement.createChild('span');
const mediaTextElement = mediaContainerElement.createChild('span', 'media-text');
switch (media.source) {
case SDK.CSSMedia.Source.LINKED_SHEET:
case SDK.CSSMedia.Source.INLINE_SHEET:
mediaTextElement.textContent = 'media="' + media.text + '"';
break;
case SDK.CSSMedia.Source.MEDIA_RULE:
const decoration = mediaContainerElement.createChild('span');
mediaContainerElement.insertBefore(decoration, mediaTextElement);
decoration.textContent = '@media ';
mediaTextElement.textContent = media.text;
if (media.styleSheetId) {
mediaDataElement.classList.add('editable-media');
mediaTextElement.addEventListener(
'click', this._handleMediaRuleClick.bind(this, media, mediaTextElement), false);
}
break;
case SDK.CSSMedia.Source.IMPORT_RULE:
mediaTextElement.textContent = '@import ' + media.text;
break;
}
}
}
_updateMediaList() {
this._mediaListElement.removeChildren();
if (this._style.parentRule && this._style.parentRule instanceof SDK.CSSStyleRule)
this._createMediaList(this._style.parentRule.media);
}
/**
* @param {string} propertyName
* @return {boolean}
*/
isPropertyInherited(propertyName) {
if (this._matchedStyles.isInherited(this._style)) {
// While rendering inherited stylesheet, reverse meaning of this property.
// Render truly inherited properties with black, i.e. return them as non-inherited.
return !SDK.cssMetadata().isPropertyInherited(propertyName);
}
return false;
}
/**
* @return {?Elements.StylePropertiesSection}
*/
nextEditableSibling() {
let curSection = this;
do
curSection = curSection.nextSibling();
while (curSection && !curSection.editable);
if (!curSection) {
curSection = this.firstSibling();
while (curSection && !curSection.editable)
curSection = curSection.nextSibling();
}
return (curSection && curSection.editable) ? curSection : null;
}
/**
* @return {?Elements.StylePropertiesSection}
*/
previousEditableSibling() {
let curSection = this;
do
curSection = curSection.previousSibling();
while (curSection && !curSection.editable);
if (!curSection) {
curSection = this.lastSibling();
while (curSection && !curSection.editable)
curSection = curSection.previousSibling();
}
return (curSection && curSection.editable) ? curSection : null;
}
/**
* @param {!Elements.StylePropertyTreeElement} editedTreeElement
*/
refreshUpdate(editedTreeElement) {
this._parentPane._refreshUpdate(this, editedTreeElement);
}
/**
* @param {!Elements.StylePropertyTreeElement} editedTreeElement
*/
_updateVarFunctions(editedTreeElement) {
let child = this.propertiesTreeOutline.firstChild();
while (child) {
if (child !== editedTreeElement)
child.updateTitleIfComputedValueChanged();
child = child.traverseNextTreeElement(false /* skipUnrevealed */, null /* stayWithin */, true /* dontPopulate */);
}
}
/**
* @param {boolean} full
*/
update(full) {
this._selectorElement.textContent = this._headerText();
this._markSelectorMatches();
if (full) {
this.onpopulate();
} else {
let child = this.propertiesTreeOutline.firstChild();
while (child) {
child.setOverloaded(this._isPropertyOverloaded(child.property));
child =
child.traverseNextTreeElement(false /* skipUnrevealed */, null /* stayWithin */, true /* dontPopulate */);
}
}
}
/**
* @param {!Event=} event
*/
_showAllItems(event) {
if (event)
event.consume();
if (this._forceShowAll)
return;
this._forceShowAll = true;
this.onpopulate();
}
onpopulate() {
this.propertiesTreeOutline.removeChildren();
const style = this._style;
let count = 0;
const properties = style.leadingProperties();
const maxProperties =
Elements.StylePropertiesSection.MaxProperties + properties.length - this._originalPropertiesCount;
for (const property of properties) {
if (!this._forceShowAll && count >= maxProperties)
break;
count++;
const isShorthand = !!style.longhandProperties(property.name).length;
const inherited = this.isPropertyInherited(property.name);
const overloaded = this._isPropertyOverloaded(property);
const item = new Elements.StylePropertyTreeElement(
this._parentPane, this._matchedStyles, property, isShorthand, inherited, overloaded, false);
this.propertiesTreeOutline.appendChild(item);
}
if (count < properties.length) {
this._showAllButton.classList.remove('hidden');
this._showAllButton.textContent = ls`Show All Properties (${properties.length - count} more)`;
} else {
this._showAllButton.classList.add('hidden');
}
}
/**
* @param {!SDK.CSSProperty} property
* @return {boolean}
*/
_isPropertyOverloaded(property) {
return this._matchedStyles.propertyState(property) === SDK.CSSMatchedStyles.PropertyState.Overloaded;
}
/**
* @return {boolean}
*/
_updateFilter() {
let hasMatchingChild = false;
this._showAllItems();
for (const child of this.propertiesTreeOutline.rootElement().children())
hasMatchingChild |= child._updateFilter();
const regex = this._parentPane.filterRegex();
const hideRule = !hasMatchingChild && !!regex && !regex.test(this.element.deepTextContent());
this.element.classList.toggle('hidden', hideRule);
if (!hideRule && this._style.parentRule)
this._markSelectorHighlights();
return !hideRule;
}
_markSelectorMatches() {
const rule = this._style.parentRule;
if (!rule)
return;
this._mediaListElement.classList.toggle('media-matches', this._matchedStyles.mediaMatches(this._style));
const selectorTexts = rule.selectors.map(selector => selector.text);
const matchingSelectorIndexes = this._matchedStyles.matchingSelectors(/** @type {!SDK.CSSStyleRule} */ (rule));
const matchingSelectors = /** @type {!Array<boolean>} */ (new Array(selectorTexts.length).fill(false));
for (const matchingIndex of matchingSelectorIndexes)
matchingSelectors[matchingIndex] = true;
if (this._parentPane._isEditingStyle)
return;
const fragment = this._hoverableSelectorsMode ? this._renderHoverableSelectors(selectorTexts, matchingSelectors) :
this._renderSimplifiedSelectors(selectorTexts, matchingSelectors);
this._selectorElement.removeChildren();
this._selectorElement.appendChild(fragment);
this._markSelectorHighlights();
}
/**
* @param {!Array<string>} selectors
* @param {!Array<boolean>} matchingSelectors
* @return {!DocumentFragment}
*/
_renderHoverableSelectors(selectors, matchingSelectors) {
const fragment = createDocumentFragment();
for (let i = 0; i < selectors.length; ++i) {
if (i)
fragment.createTextChild(', ');
fragment.appendChild(this._createSelectorElement(selectors[i], matchingSelectors[i], i));
}
return fragment;
}
/**
* @param {string} text
* @param {boolean} isMatching
* @param {number=} navigationIndex
* @return {!Element}
*/
_createSelectorElement(text, isMatching, navigationIndex) {
const element = createElementWithClass('span', 'simple-selector');
element.classList.toggle('selector-matches', isMatching);
if (typeof navigationIndex === 'number')
element._selectorIndex = navigationIndex;
element.textContent = text;
return element;
}
/**
* @param {!Array<string>} selectors
* @param {!Array<boolean>} matchingSelectors
* @return {!DocumentFragment}
*/
_renderSimplifiedSelectors(selectors, matchingSelectors) {
const fragment = createDocumentFragment();
let currentMatching = false;
let text = '';
for (let i = 0; i < selectors.length; ++i) {
if (currentMatching !== matchingSelectors[i] && text) {
fragment.appendChild(this._createSelectorElement(text, currentMatching));
text = '';
}
currentMatching = matchingSelectors[i];
text += selectors[i] + (i === selectors.length - 1 ? '' : ', ');
}
if (text)
fragment.appendChild(this._createSelectorElement(text, currentMatching));
return fragment;
}
_markSelectorHighlights() {
const selectors = this._selectorElement.getElementsByClassName('simple-selector');
const regex = this._parentPane.filterRegex();
for (let i = 0; i < selectors.length; ++i) {
const selectorMatchesFilter = !!regex && regex.test(selectors[i].textContent);
selectors[i].classList.toggle('filter-match', selectorMatchesFilter);
}
}
/**
* @return {boolean}
*/
_checkWillCancelEditing() {
const willCauseCancelEditing = this._willCauseCancelEditing;
this._willCauseCancelEditing = false;
return willCauseCancelEditing;
}
/**
* @param {!Event} event
*/
_handleSelectorContainerClick(event) {
if (this._checkWillCancelEditing() || !this.editable)
return;
if (event.target === this._selectorContainer) {
this.addNewBlankProperty(0).startEditing();
event.consume(true);
}
}
/**
* @param {number=} index
* @return {!Elements.StylePropertyTreeElement}
*/
addNewBlankProperty(index = this.propertiesTreeOutline.rootElement().childCount()) {
const property = this._style.newBlankProperty(index);
const item = new Elements.StylePropertyTreeElement(
this._parentPane, this._matchedStyles, property, false, false, false, true);
this.propertiesTreeOutline.insertChild(item, property.index);
return item;
}
_handleEmptySpaceMouseDown() {
this._willCauseCancelEditing = this._parentPane._isEditingStyle;
}
/**
* @param {!Event} event
*/
_handleEmptySpaceClick(event) {
if (!this.editable || this.element.hasSelection() || this._checkWillCancelEditing())
return;
if (event.target.classList.contains('header') || this.element.classList.contains('read-only') ||
event.target.enclosingNodeOrSelfWithClass('media')) {
event.consume();
return;
}
const deepTarget = event.deepElementFromPoint();
if (deepTarget.treeElement)
this.addNewBlankProperty(deepTarget.treeElement.property.index + 1).startEditing();
else
this.addNewBlankProperty().startEditing();
event.consume(true);
}
/**
* @param {!SDK.CSSMedia} media
* @param {!Element} element
* @param {!Event} event
*/
_handleMediaRuleClick(media, element, event) {
if (UI.isBeingEdited(element))
return;
if (UI.KeyboardShortcut.eventHasCtrlOrMeta(/** @type {!MouseEvent} */ (event)) && this.navigable) {
const location = media.rawLocation();
if (!location) {
event.consume(true);
return;
}
const uiLocation = Bindings.cssWorkspaceBinding.rawLocationToUILocation(location);
if (uiLocation)
Common.Revealer.reveal(uiLocation);
event.consume(true);
return;
}
if (!this.editable || this._isSASSStyle())
return;
const config = new UI.InplaceEditor.Config(
this._editingMediaCommitted.bind(this, media), this._editingMediaCancelled.bind(this, element), undefined,
this._editingMediaBlurHandler.bind(this));
UI.InplaceEditor.startEditing(element, config);
this.startEditing();
element.getComponentSelection().selectAllChildren(element);
this._parentPane.setEditingStyle(true);
const parentMediaElement = element.enclosingNodeOrSelfWithClass('media');
parentMediaElement.classList.add('editing-media');
event.consume(true);
}
/**
* @param {!Element} element
*/
_editingMediaFinished(element) {
this._parentPane.setEditingStyle(false);
const parentMediaElement = element.enclosingNodeOrSelfWithClass('media');
parentMediaElement.classList.remove('editing-media');
this.stopEditing();
}
/**
* @param {!Element} element
*/
_editingMediaCancelled(element) {
this._editingMediaFinished(element);
// Mark the selectors in group if necessary.
// This is overridden by BlankStylePropertiesSection.
this._markSelectorMatches();
element.getComponentSelection().collapse(element, 0);
}
/**
* @param {!Element} editor
* @param {!Event} blurEvent
* @return {boolean}
*/
_editingMediaBlurHandler(editor, blurEvent) {
return true;
}
/**
* @param {!SDK.CSSMedia} media
* @param {!Element} element
* @param {string} newContent
* @param {string} oldContent
* @param {(!Elements.StylePropertyTreeElement.Context|undefined)} context
* @param {string} moveDirection
*/
_editingMediaCommitted(media, element, newContent, oldContent, context, moveDirection) {
this._parentPane.setEditingStyle(false);
this._editingMediaFinished(element);
if (newContent)
newContent = newContent.trim();
/**
* @param {boolean} success
* @this {Elements.StylePropertiesSection}
*/
function userCallback(success) {
if (success) {
this._matchedStyles.resetActiveProperties();
this._parentPane._refreshUpdate(this);
}
this._parentPane.setUserOperation(false);
this._editingMediaTextCommittedForTest();
}
// This gets deleted in finishOperation(), which is called both on success and failure.
this._parentPane.setUserOperation(true);
this._parentPane.cssModel().setMediaText(media.styleSheetId, media.range, newContent).then(userCallback.bind(this));
}
_editingMediaTextCommittedForTest() {
}
/**
* @param {!Event} event
*/
_handleSelectorClick(event) {
if (UI.KeyboardShortcut.eventHasCtrlOrMeta(/** @type {!MouseEvent} */ (event)) && this.navigable &&
event.target.classList.contains('simple-selector')) {
this._navigateToSelectorSource(event.target._selectorIndex, true);
event.consume(true);
return;
}
this._startEditingAtFirstPosition();
event.consume(true);
}
/**
* @param {number} index
* @param {boolean} focus
*/
_navigateToSelectorSource(index, focus) {
const cssModel = this._parentPane.cssModel();
const rule = this._style.parentRule;
const header = cssModel.styleSheetHeaderForId(/** @type {string} */ (rule.styleSheetId));
if (!header)
return;
const rawLocation = new SDK.CSSLocation(header, rule.lineNumberInSource(index), rule.columnNumberInSource(index));
const uiLocation = Bindings.cssWorkspaceBinding.rawLocationToUILocation(rawLocation);
if (uiLocation)
Common.Revealer.reveal(uiLocation, !focus);
}
_startEditingAtFirstPosition() {
if (!this.editable || this._isSASSStyle())
return;
if (!this._style.parentRule) {
this.moveEditorFromSelector('forward');
return;
}
this.startEditingSelector();
}
startEditingSelector() {
const element = this._selectorElement;
if (UI.isBeingEdited(element))
return;
element.scrollIntoViewIfNeeded(false);
// Reset selector marks in group, and normalize whitespace.
element.textContent = element.textContent.replace(/\s+/g, ' ').trim();
const config =
new UI.InplaceEditor.Config(this.editingSelectorCommitted.bind(this), this.editingSelectorCancelled.bind(this));
UI.InplaceEditor.startEditing(this._selectorElement, config);
this.startEditing();
element.getComponentSelection().selectAllChildren(element);
this._parentPane.setEditingStyle(true);
if (element.classList.contains('simple-selector'))
this._navigateToSelectorSource(0, false);
}
/**
* @param {string} moveDirection
*/
moveEditorFromSelector(moveDirection) {
this._markSelectorMatches();
if (!moveDirection)
return;
if (moveDirection === 'forward') {
let firstChild = this.propertiesTreeOutline.firstChild();
while (firstChild && firstChild.inherited())
firstChild = firstChild.nextSibling;
if (!firstChild)
this.addNewBlankProperty().startEditing();
else
firstChild.startEditing(firstChild.nameElement);
} else {
const previousSection = this.previousEditableSibling();
if (!previousSection)
return;
previousSection.addNewBlankProperty().startEditing();
}
}
/**
* @param {!Element} element
* @param {string} newContent
* @param {string} oldContent
* @param {(!Elements.StylePropertyTreeElement.Context|undefined)} context
* @param {string} moveDirection
*/
editingSelectorCommitted(element, newContent, oldContent, context, moveDirection) {
this._editingSelectorEnded();
if (newContent)
newContent = newContent.trim();
if (newContent === oldContent) {
// Revert to a trimmed version of the selector if need be.
this._selectorElement.textContent = newContent;
this.moveEditorFromSelector(moveDirection);
return;
}
const rule = this._style.parentRule;
if (!rule)
return;
/**
* @this {Elements.StylePropertiesSection}
*/
function headerTextCommitted() {
this._parentPane.setUserOperation(false);
this.moveEditorFromSelector(moveDirection);
this._editingSelectorCommittedForTest();
}
// This gets deleted in finishOperationAndMoveEditor(), which is called both on success and failure.
this._parentPane.setUserOperation(true);
this._setHeaderText(rule, newContent).then(headerTextCommitted.bind(this));
}
/**
* @param {!SDK.CSSRule} rule
* @param {string} newContent
* @return {!Promise}
*/
_setHeaderText(rule, newContent) {
/**
* @param {!SDK.CSSStyleRule} rule
* @param {boolean} success
* @return {!Promise}
* @this {Elements.StylePropertiesSection}
*/
function onSelectorsUpdated(rule, success) {
if (!success)
return Promise.resolve();
return this._matchedStyles.recomputeMatchingSelectors(rule).then(updateSourceRanges.bind(this, rule));
}
/**
* @param {!SDK.CSSStyleRule} rule
* @this {Elements.StylePropertiesSection}
*/
function updateSourceRanges(rule) {
const doesAffectSelectedNode = this._matchedStyles.matchingSelectors(rule).length > 0;
this.propertiesTreeOutline.element.classList.toggle('no-affect', !doesAffectSelectedNode);
this._matchedStyles.resetActiveProperties();
this._parentPane._refreshUpdate(this);
}
console.assert(rule instanceof SDK.CSSStyleRule);
const oldSelectorRange = rule.selectorRange();
if (!oldSelectorRange)
return Promise.resolve();
return rule.setSelectorText(newContent)
.then(onSelectorsUpdated.bind(this, /** @type {!SDK.CSSStyleRule} */ (rule), oldSelectorRange));
}
_editingSelectorCommittedForTest() {
}
_updateRuleOrigin() {
this._selectorRefElement.removeChildren();
this._selectorRefElement.appendChild(Elements.StylePropertiesSection.createRuleOriginNode(
this._matchedStyles, this._parentPane._linkifier, this._style.parentRule));
}
_editingSelectorEnded() {
this._parentPane.setEditingStyle(false);
this.stopEditing();
}
editingSelectorCancelled() {
this._editingSelectorEnded();
// Mark the selectors in group if necessary.
// This is overridden by BlankStylePropertiesSection.
this._markSelectorMatches();
}
startEditing() {
this._manuallySetHeight();
this.element.addEventListener('input', this._scheduleHeightUpdate, true);
this._editing = true;
}
/**
* @return {!Promise}
*/
_manuallySetHeight() {
this.element.style.height = (this._innerElement.clientHeight + 1) + 'px';
this.element.style.contain = 'strict';
return Promise.resolve();
}
stopEditing() {
this.element.style.removeProperty('height');
this.element.style.removeProperty('contain');
this.element.removeEventListener('input', this._scheduleHeightUpdate, true);
this._editing = false;
if (this._parentPane.element === this._parentPane.element.ownerDocument.deepActiveElement())
this.element.focus();
}
};
Elements.BlankStylePropertiesSection = class extends Elements.StylePropertiesSection {
/**
* @param {!Elements.StylesSidebarPane} stylesPane
* @param {!SDK.CSSMatchedStyles} matchedStyles
* @param {string} defaultSelectorText
* @param {string} styleSheetId
* @param {!TextUtils.TextRange} ruleLocation
* @param {!SDK.CSSStyleDeclaration} insertAfterStyle
*/
constructor(stylesPane, matchedStyles, defaultSelectorText, styleSheetId, ruleLocation, insertAfterStyle) {
const cssModel = /** @type {!SDK.CSSModel} */ (stylesPane.cssModel());
const rule = SDK.CSSStyleRule.createDummyRule(cssModel, defaultSelectorText);
super(stylesPane, matchedStyles, rule.style);
this._normal = false;
this._ruleLocation = ruleLocation;
this._styleSheetId = styleSheetId;
this._selectorRefElement.removeChildren();
this._selectorRefElement.appendChild(Elements.StylePropertiesSection._linkifyRuleLocation(
cssModel, this._parentPane._linkifier, styleSheetId, this._actualRuleLocation()));
if (insertAfterStyle && insertAfterStyle.parentRule)
this._createMediaList(insertAfterStyle.parentRule.media);
this.element.classList.add('blank-section');
}
/**
* @return {!TextUtils.TextRange}
*/
_actualRuleLocation() {
const prefix = this._rulePrefix();
const lines = prefix.split('\n');
const editRange = new TextUtils.TextRange(0, 0, lines.length - 1, lines.peekLast().length);
return this._ruleLocation.rebaseAfterTextEdit(TextUtils.TextRange.createFromLocation(0, 0), editRange);
}
/**
* @return {string}
*/
_rulePrefix() {
return this._ruleLocation.startLine === 0 && this._ruleLocation.startColumn === 0 ? '' : '\n\n';
}
/**
* @return {boolean}
*/
get isBlank() {
return !this._normal;
}
/**
* @override
* @param {!Element} element
* @param {string} newContent
* @param {string} oldContent
* @param {!Elements.StylePropertyTreeElement.Context|undefined} context
* @param {string} moveDirection
*/
editingSelectorCommitted(element, newContent, oldContent, context, moveDirection) {
if (!this.isBlank) {
super.editingSelectorCommitted(element, newContent, oldContent, context, moveDirection);
return;
}
/**
* @param {?SDK.CSSStyleRule} newRule
* @return {!Promise}
* @this {Elements.BlankStylePropertiesSection}
*/
function onRuleAdded(newRule) {
if (!newRule) {
this.editingSelectorCancelled();
this._editingSelectorCommittedForTest();
return Promise.resolve();
}
return this._matchedStyles.addNewRule(newRule, this._matchedStyles.node())
.then(onAddedToCascade.bind(this, newRule));
}
/**
* @param {!SDK.CSSStyleRule} newRule
* @this {Elements.BlankStylePropertiesSection}
*/
function onAddedToCascade(newRule) {
const doesSelectorAffectSelectedNode = this._matchedStyles.matchingSelectors(newRule).length > 0;
this._makeNormal(newRule);
if (!doesSelectorAffectSelectedNode)
this.propertiesTreeOutline.element.classList.add('no-affect');
this._updateRuleOrigin();
this._parentPane.setUserOperation(false);
this._editingSelectorEnded();
if (this.element.parentElement) // Might have been detached already.
this.moveEditorFromSelector(moveDirection);
this._markSelectorMatches();
this._editingSelectorCommittedForTest();
}
if (newContent)
newContent = newContent.trim();
this._parentPane.setUserOperation(true);
const cssModel = this._parentPane.cssModel();
const ruleText = this._rulePrefix() + newContent + ' {}';
cssModel.addRule(this._styleSheetId, ruleText, this._ruleLocation).then(onRuleAdded.bind(this));
}
/**
* @override
*/
editingSelectorCancelled() {
this._parentPane.setUserOperation(false);
if (!this.isBlank) {
super.editingSelectorCancelled();
return;
}
this._editingSelectorEnded();
this._parentPane.removeSection(this);
}
/**
* @param {!SDK.CSSRule} newRule
*/
_makeNormal(newRule) {
this.element.classList.remove('blank-section');
this._style = newRule.style;
// FIXME: replace this instance by a normal Elements.StylePropertiesSection.
this._normal = true;
}
};
Elements.StylePropertiesSection.MaxProperties = 50;
Elements.KeyframePropertiesSection = class extends Elements.StylePropertiesSection {
/**
* @param {!Elements.StylesSidebarPane} stylesPane
* @param {!SDK.CSSMatchedStyles} matchedStyles
* @param {!SDK.CSSStyleDeclaration} style
*/
constructor(stylesPane, matchedStyles, style) {
super(stylesPane, matchedStyles, style);
this._selectorElement.className = 'keyframe-key';
}
/**
* @override
* @return {string}
*/
_headerText() {
return this._style.parentRule.key().text;
}
/**
* @override
* @param {!SDK.CSSRule} rule
* @param {string} newContent
* @return {!Promise}
*/
_setHeaderText(rule, newContent) {
/**
* @param {boolean} success
* @this {Elements.KeyframePropertiesSection}
*/
function updateSourceRanges(success) {
if (!success)
return;
this._parentPane._refreshUpdate(this);
}
console.assert(rule instanceof SDK.CSSKeyframeRule);
const oldRange = rule.key().range;
if (!oldRange)
return Promise.resolve();
return rule.setKeyText(newContent).then(updateSourceRanges.bind(this));
}
/**
* @override
* @param {string} propertyName
* @return {boolean}
*/
isPropertyInherited(propertyName) {
return false;
}
/**
* @override
* @param {!SDK.CSSProperty} property
* @return {boolean}
*/
_isPropertyOverloaded(property) {
return false;
}
/**
* @override
*/
_markSelectorHighlights() {
}
/**
* @override
*/
_markSelectorMatches() {
this._selectorElement.textContent = this._style.parentRule.key().text;
}
/**
* @override
*/
_highlight() {
}
};
Elements.StylesSidebarPane.CSSPropertyPrompt = class extends UI.TextPrompt {
/**
* @param {!Elements.StylePropertyTreeElement} treeElement
* @param {boolean} isEditingName
*/
constructor(treeElement, isEditingName) {
// Use the same callback both for applyItemCallback and acceptItemCallback.
super();
this.initialize(this._buildPropertyCompletions.bind(this), UI.StyleValueDelimiters);
this._isColorAware = SDK.cssMetadata().isColorAwareProperty(treeElement.property.name);
this._cssCompletions = [];
if (isEditingName) {
this._cssCompletions = SDK.cssMetadata().allProperties();
if (!treeElement.node().isSVGNode())
this._cssCompletions = this._cssCompletions.filter(property => !SDK.cssMetadata().isSVGProperty(property));
} else {
this._cssCompletions = SDK.cssMetadata().propertyValues(treeElement.nameElement.textContent);
}
this._treeElement = treeElement;
this._isEditingName = isEditingName;
this._cssVariables = treeElement.matchedStyles().availableCSSVariables(treeElement.property.ownerStyle);
if (this._cssVariables.length < 1000)
this._cssVariables.sort(String.naturalOrderComparator);
else
this._cssVariables.sort();
if (!isEditingName) {
this.disableDefaultSuggestionForEmptyInput();
// If a CSS value is being edited that has a numeric or hex substring, hint that precision modifier shortcuts are available.
if (treeElement && treeElement.valueElement) {
const cssValueText = treeElement.valueElement.textContent;
if (cssValueText.match(/#[\da-f]{3,6}$/i)) {
this.setTitle(Common.UIString(
'Increment/decrement with mousewheel or up/down keys. %s: R ±1, Shift: G ±1, Alt: B ±1',
Host.isMac() ? 'Cmd' : 'Ctrl'));
} else if (cssValueText.match(/\d+/)) {
this.setTitle(Common.UIString(
'Increment/decrement with mousewheel or up/down keys. %s: ±100, Shift: ±10, Alt: ±0.1',
Host.isMac() ? 'Cmd' : 'Ctrl'));
}
}
}
}
/**
* @override
* @param {!Event} event
*/
onKeyDown(event) {
switch (event.key) {
case 'ArrowUp':
case 'ArrowDown':
case 'PageUp':
case 'PageDown':
if (this._handleNameOrValueUpDown(event)) {
event.preventDefault();
return;
}
break;
case 'Enter':
// Accept any available autocompletions and advance to the next field.
this.tabKeyPressed();
event.preventDefault();
return;
}
super.onKeyDown(event);
}
/**
* @override
* @param {!Event} event
*/
onMouseWheel(event) {
if (this._handleNameOrValueUpDown(event)) {
event.consume(true);
return;
}
super.onMouseWheel(event);
}
/**
* @override
* @return {boolean}
*/
tabKeyPressed() {
this.acceptAutoComplete();
// Always tab to the next field.
return false;
}
/**
* @param {!Event} event
* @return {boolean}
*/
_handleNameOrValueUpDown(event) {
/**
* @param {string} originalValue
* @param {string} replacementString
* @this {Elements.StylesSidebarPane.CSSPropertyPrompt}
*/
function finishHandler(originalValue, replacementString) {
// Synthesize property text disregarding any comments, custom whitespace etc.
this._treeElement.applyStyleText(
this._treeElement.nameElement.textContent + ': ' + this._treeElement.valueElement.textContent, false);
}
/**
* @param {string} prefix
* @param {number} number
* @param {string} suffix
* @return {string}
* @this {Elements.StylesSidebarPane.CSSPropertyPrompt}
*/
function customNumberHandler(prefix, number, suffix) {
if (number !== 0 && !suffix.length && SDK.cssMetadata().isLengthProperty(this._treeElement.property.name))
suffix = 'px';
return prefix + number + suffix;
}
// Handle numeric value increment/decrement only at this point.
if (!this._isEditingName && this._treeElement.valueElement &&
UI.handleElementValueModifications(
event, this._treeElement.valueElement, finishHandler.bind(this), this._isValueSuggestion.bind(this),
customNumberHandler.bind(this)))
return true;
return false;
}
/**
* @param {string} word
* @return {boolean}
*/
_isValueSuggestion(word) {
if (!word)
return false;
word = word.toLowerCase();
return this._cssCompletions.indexOf(word) !== -1 || word.startsWith('--');
}
/**
* @param {string} expression
* @param {string} query
* @param {boolean=} force
* @return {!Promise<!UI.SuggestBox.Suggestions>}
*/
_buildPropertyCompletions(expression, query, force) {
const lowerQuery = query.toLowerCase();
const editingVariable = !this._isEditingName && expression.trim().endsWith('var(');
if (!query && !force && !editingVariable && (this._isEditingName || expression))
return Promise.resolve([]);
const prefixResults = [];
const anywhereResults = [];
if (!editingVariable)
this._cssCompletions.forEach(completion => filterCompletions.call(this, completion, false /* variable */));
if (this._isEditingName || editingVariable)
this._cssVariables.forEach(variable => filterCompletions.call(this, variable, true /* variable */));
const results = prefixResults.concat(anywhereResults);
if (!this._isEditingName && !results.length && query.length > 1 && '!important'.startsWith(lowerQuery))
results.push({text: '!important'});
const userEnteredText = query.replace('-', '');
if (userEnteredText && (userEnteredText === userEnteredText.toUpperCase())) {
for (let i = 0; i < results.length; ++i) {
if (!results[i].text.startsWith('--'))
results[i].text = results[i].text.toUpperCase();
}
}
if (editingVariable) {
results.forEach(result => {
result.title = result.text;
result.text += ')';
});
}
if (this._isColorAware && !this._isEditingName) {
results.stableSort((a, b) => {
if (!!a.subtitleRenderer === !!b.subtitleRenderer)
return 0;
return a.subtitleRenderer ? -1 : 1;
});
}
return Promise.resolve(results);
/**
* @param {string} completion
* @param {boolean} variable
* @this {Elements.StylesSidebarPane.CSSPropertyPrompt}
*/
function filterCompletions(completion, variable) {
const index = completion.toLowerCase().indexOf(lowerQuery);
const result = {text: completion};
if (variable) {
const computedValue =
this._treeElement.matchedStyles().computeCSSVariable(this._treeElement.property.ownerStyle, completion);
if (computedValue) {
const color = Common.Color.parse(computedValue);
if (color)
result.subtitleRenderer = swatchRenderer.bind(null, color);
}
}
if (index === 0) {
result.priority = this._isEditingName ? SDK.cssMetadata().propertyUsageWeight(completion) : 1;
prefixResults.push(result);
} else if (index > -1) {
anywhereResults.push(result);
}
}
/**
* @param {!Common.Color} color
* @return {!Element}
*/
function swatchRenderer(color) {
const swatch = InlineEditor.ColorSwatch.create();
swatch.hideText(true);
swatch.setColor(color);
swatch.style.pointerEvents = 'none';
return swatch;
}
}
};
Elements.StylesSidebarPropertyRenderer = class {
/**
* @param {?SDK.CSSRule} rule
* @param {?SDK.DOMNode} node
* @param {string} name
* @param {string} value
*/
constructor(rule, node, name, value) {
this._rule = rule;
this._node = node;
this._propertyName = name;
this._propertyValue = value;
/** @type {?function(string):!Node} */
this._colorHandler = null;
/** @type {?function(string):!Node} */
this._bezierHandler = null;
/** @type {?function(string, string):!Node} */
this._shadowHandler = null;
/** @type {?function(string):!Node} */
this._varHandler = createTextNode;
}
/**
* @param {function(string):!Node} handler
*/
setColorHandler(handler) {
this._colorHandler = handler;
}
/**
* @param {function(string):!Node} handler
*/
setBezierHandler(handler) {
this._bezierHandler = handler;
}
/**
* @param {function(string, string):!Node} handler
*/
setShadowHandler(handler) {
this._shadowHandler = handler;
}
/**
* @param {function(string):!Node} handler
*/
setVarHandler(handler) {
this._varHandler = handler;
}
/**
* @return {!Element}
*/
renderName() {
const nameElement = createElement('span');
nameElement.className = 'webkit-css-property';
nameElement.textContent = this._propertyName;
nameElement.normalize();
return nameElement;
}
/**
* @return {!Element}
*/
renderValue() {
const valueElement = createElement('span');
valueElement.className = 'value';
if (!this._propertyValue)
return valueElement;
if (this._shadowHandler && (this._propertyName === 'box-shadow' || this._propertyName === 'text-shadow' ||
this._propertyName === '-webkit-box-shadow') &&
!SDK.CSSMetadata.VariableRegex.test(this._propertyValue)) {
valueElement.appendChild(this._shadowHandler(this._propertyValue, this._propertyName));
valueElement.normalize();
return valueElement;
}
const regexes = [SDK.CSSMetadata.VariableRegex, SDK.CSSMetadata.URLRegex];
const processors = [this._varHandler, this._processURL.bind(this)];
if (this._bezierHandler && SDK.cssMetadata().isBezierAwareProperty(this._propertyName)) {
regexes.push(UI.Geometry.CubicBezier.Regex);
processors.push(this._bezierHandler);
}
if (this._colorHandler && SDK.cssMetadata().isColorAwareProperty(this._propertyName)) {
regexes.push(Common.Color.Regex);
processors.push(this._colorHandler);
}
const results = TextUtils.TextUtils.splitStringByRegexes(this._propertyValue, regexes);
for (let i = 0; i < results.length; i++) {
const result = results[i];
const processor = result.regexIndex === -1 ? createTextNode : processors[result.regexIndex];
valueElement.appendChild(processor(result.value));
}
valueElement.normalize();
return valueElement;
}
/**
* @param {string} text
* @return {!Node}
*/
_processURL(text) {
// Strip "url(" and ")" along with whitespace.
let url = text.substring(4, text.length - 1).trim();
const isQuoted = /^'.*'$/.test(url) || /^".*"$/.test(url);
if (isQuoted)
url = url.substring(1, url.length - 1);
const container = createDocumentFragment();
container.createTextChild('url(');
let hrefUrl = null;
if (this._rule && this._rule.resourceURL())
hrefUrl = Common.ParsedURL.completeURL(this._rule.resourceURL(), url);
else if (this._node)
hrefUrl = this._node.resolveURL(url);
container.appendChild(Components.Linkifier.linkifyURL(hrefUrl || url, {text: url, preventClick: true}));
container.createTextChild(')');
return container;
}
};
/**
* @implements {UI.ToolbarItem.Provider}
*/
Elements.StylesSidebarPane.ButtonProvider = class {
constructor() {
this._button = new UI.ToolbarButton(Common.UIString('New Style Rule'), 'largeicon-add');
this._button.addEventListener(UI.ToolbarButton.Events.Click, this._clicked, this);
const longclickTriangle = UI.Icon.create('largeicon-longclick-triangle', 'long-click-glyph');
this._button.element.appendChild(longclickTriangle);
new UI.LongClickController(this._button.element, this._longClicked.bind(this));
UI.context.addFlavorChangeListener(SDK.DOMNode, onNodeChanged.bind(this));
onNodeChanged.call(this);
/**
* @this {Elements.StylesSidebarPane.ButtonProvider}
*/
function onNodeChanged() {
let node = UI.context.flavor(SDK.DOMNode);
node = node ? node.enclosingElementOrSelf() : null;
this._button.setEnabled(!!node);
}
}
/**
* @param {!Common.Event} event
*/
_clicked(event) {
Elements.StylesSidebarPane._instance._createNewRuleInViaInspectorStyleSheet();
}
/**
* @param {!Event} e
*/
_longClicked(e) {
Elements.StylesSidebarPane._instance._onAddButtonLongClick(e);
}
/**
* @override
* @return {!UI.ToolbarItem}
*/
item() {
return this._button;
}
};
|
var searchData=
[
['uniquecount',['UniqueCount',['../class_standard_trie_1_1cs_1_1_prefix_trie.html#a82986e28b3191486a98cf874a1ae1b06',1,'StandardTrie::cs::PrefixTrie']]]
];
|
/*
* RegExp instance properties.
*
* RegExp instance 'source' property must behave as specified in E5 Section
* 15.10.4.1 paragraphcs 5 and 6. Note: there is no one required form of source.
* Tests are for the source form that we want.
*/
/*
* FIXME: when does '\' in source need to be escaped?
*/
/*
* FIXME: add property attribute checks
*/
function getflags(r) {
var res = ''
if (r.global) {
res += 'g';
}
if (r.ignoreCase) {
res += 'i';
}
if (r.multiline) {
res += 'm';
}
return res;
}
/*
* Empty string
*/
/*===
(?:)
===*/
try {
t = new RegExp('');
print(t.source);
t = eval('/' + t.source + '/' + getflags(t));
t = t.exec('');
print(t[0]);
} catch (e) {
print(e.name);
}
/*
* Forward slash
*/
/*===
\/
/
===*/
try {
t = new RegExp('/'); /* matches one forward slash (only) */
print(t.source);
t = eval('/' + t.source + '/' + getflags(t));
t = t.exec('/');
print(t[0]);
} catch (e) {
print(e.name);
}
/*
* Backslash
*/
/*===
\d
9
===*/
try {
t = new RegExp('\\d'); /* matches a digit */
print(t.source);
t = eval('/' + t.source + '/' + getflags(t));
t = t.exec('9');
print(t[0]);
} catch (e) {
print(e.name);
}
/*
* Flags
*/
/*===
foo false true false
foo false true false
Foo
foo true false false
foo true false false
foo false false true
foo false false true
===*/
try {
t = new RegExp('foo', 'i');
print(t.source, t.global, t.ignoreCase, t.multiline);
t = eval('/' + t.source + '/' + getflags(t));
print(t.source, t.global, t.ignoreCase, t.multiline);
t = t.exec('Foo');
print(t[0]);
} catch (e) {
print(e.name);
}
try {
t = new RegExp('foo', 'g');
print(t.source, t.global, t.ignoreCase, t.multiline);
t = eval('/' + t.source + '/' + getflags(t));
print(t.source, t.global, t.ignoreCase, t.multiline);
} catch (e) {
print(e.name);
}
try {
t = new RegExp('foo', 'm');
print(t.source, t.global, t.ignoreCase, t.multiline);
t = eval('/' + t.source + '/' + getflags(t));
print(t.source, t.global, t.ignoreCase, t.multiline);
} catch (e) {
print(e.name);
}
/*
* lastIndex
*/
/*===
0
===*/
try {
t = new RegExp('foo', 'i');
print(t.lastIndex);
} catch (e) {
print(e.name);
}
|
version https://git-lfs.github.com/spec/v1
oid sha256:ac9e4d0cf97f46d8fcb1545ff017272b57a2c9a45f74cc1e57792311dd060f6e
size 603
|
import {HttpClientConfiguration} from './http-client-configuration';
import {RequestInit, Interceptor} from './interfaces';
import 'core-js';
/**
* An HTTP client based on the Fetch API.
*
* @constructor
*/
export class HttpClient {
activeRequestCount: number = 0;
isRequesting: boolean = false;
interceptors: Interceptor[] = [];
isConfigured: boolean = false;
baseUrl: string = '';
defaults: RequestInit = null;
/**
* Configure this client with default settings to be used by all requests.
*
* @param config - A function that takes a config argument,
* or a config object, or a string to use as the client's baseUrl.
* @chainable
*/
configure(config: string|RequestInit|(config: HttpClientConfiguration) => void): HttpClient {
let normalizedConfig;
if (typeof config === 'string') {
normalizedConfig = { baseUrl: config };
} else if (typeof config === 'object') {
normalizedConfig = { defaults: config };
} else if (typeof config === 'function') {
normalizedConfig = new HttpClientConfiguration();
config(normalizedConfig);
} else {
throw new Error('invalid config');
}
let defaults = normalizedConfig.defaults;
if (defaults && defaults.headers instanceof Headers) {
// Headers instances are not iterable in all browsers. Require a plain
// object here to allow default headers to be merged into request headers.
throw new Error('Default headers must be a plain object.');
}
this.baseUrl = normalizedConfig.baseUrl;
this.defaults = defaults;
this.interceptors.push(...normalizedConfig.interceptors || []);
this.isConfigured = true;
return this;
}
/**
* Starts the process of fetching a resource. Default configuration parameters
* will be applied to the Request. The constructed Request will be passed to
* registered request interceptors before being sent. The Response will be passed
* to registered Response interceptors before it is returned.
*
* See also https://developer.mozilla.org/en-US/docs/Web/API/Fetch_API
*
* @param input - The resource that you wish to fetch. Either a
* Request object, or a string containing the URL of the resource.
* @param - An options object containing settings to be applied to
* the Request.
*/
fetch(input: Request|string, init?: RequestInit): Promise<Response> {
this::trackRequestStart();
let request = Promise.resolve().then(() => this::buildRequest(input, init, this.defaults));
let promise = processRequest(request, this.interceptors)
.then(result => {
let response = null;
if (result instanceof Response) {
response = result;
} else if (result instanceof Request) {
response = fetch(result);
} else {
throw new Error(`An invalid result was returned by the interceptor chain. Expected a Request or Response instance, but got [${result}]`);
}
return processResponse(response, this.interceptors);
});
return this::trackRequestEndWith(promise);
}
}
function trackRequestStart() {
this.isRequesting = !!(++this.activeRequestCount);
}
function trackRequestEnd() {
this.isRequesting = !!(--this.activeRequestCount);
}
function trackRequestEndWith(promise) {
let handle = this::trackRequestEnd;
promise.then(handle, handle);
return promise;
}
function buildRequest(input, init = {}) {
let defaults = this.defaults || {};
let source;
let url;
let body;
if (input instanceof Request) {
if (!this.isConfigured) {
// don't copy the request if there are no defaults configured
return input;
}
source = input;
url = input.url;
body = input.blob();
} else {
source = init;
url = input;
body = init.body;
}
let requestInit = Object.assign({}, defaults, source, { body });
let request = new Request((this.baseUrl || '') + url, requestInit);
setDefaultHeaders(request.headers, defaults.headers);
return request;
}
function setDefaultHeaders(headers, defaultHeaders) {
for (let name in defaultHeaders || {}) {
if (defaultHeaders.hasOwnProperty(name) && !headers.has(name)) {
headers.set(name, defaultHeaders[name]);
}
}
}
function processRequest(request, interceptors) {
return applyInterceptors(request, interceptors, 'request', 'requestError');
}
function processResponse(response, interceptors) {
return applyInterceptors(response, interceptors, 'response', 'responseError');
}
function applyInterceptors(input, interceptors, successName, errorName) {
return (interceptors || [])
.reduce((chain, interceptor) => {
let successHandler = interceptor[successName];
let errorHandler = interceptor[errorName];
return chain.then(
successHandler && interceptor::successHandler,
errorHandler && interceptor::errorHandler);
}, Promise.resolve(input));
}
|
export * from './aurelia-pal-worker'; |
const validate = (value, options) => {
if (Array.isArray(value)) {
return value.every(val => validate(val, options));
}
// eslint-disable-next-line
return ! options.filter(option => option == value).length;
};
export default validate;
|
version https://git-lfs.github.com/spec/v1
oid sha256:8b057c8d60d76759e6a75285bd1fcea8ba4acea65ffe3b8e5ff4a1937cb3dacd
size 2530
|
import createSvgIcon from './utils/createSvgIcon';
import { jsx as _jsx } from "react/jsx-runtime";
export default createSvgIcon([/*#__PURE__*/_jsx("path", {
d: "m8 6.83-4 4V18h3v-3h2v3h3v-7.17l-4-4zM9 13H7v-2h2v2z",
opacity: ".3"
}, "0"), /*#__PURE__*/_jsx("path", {
d: "m8 4-6 6v10h12V10L8 4zm4 14H9v-3H7v3H4v-7.17l4-4 4 4V18zm-3-5H7v-2h2v2zm9 7V8.35L13.65 4h-2.83L16 9.18V20h2zm4 0V6.69L19.31 4h-2.83L20 7.52V20h2z"
}, "1")], 'HolidayVillageTwoTone'); |
import Binding from 'virtualdom/items/Element/Binding/Binding';
import handleDomEvent from 'virtualdom/items/Element/Binding/shared/handleDomEvent';
var CheckboxBinding = Binding.extend({
name: 'checked',
render: function () {
var node = this.element.node;
node.addEventListener( 'change', handleDomEvent, false );
if ( node.attachEvent ) {
node.addEventListener( 'click', handleDomEvent, false );
}
},
unrender: function () {
var node = this.element.node;
node.removeEventListener( 'change', handleDomEvent, false );
node.removeEventListener( 'click', handleDomEvent, false );
},
getValue: function () {
return this.element.node.checked;
}
});
export default CheckboxBinding;
|
var fs = require('fs');
var path = require('path');
var md_parser = require('./md_parser');
var $ = require('./helper');
var rootDir = path.join(__dirname, '../') + path.sep;
var assetsDir = path.join(rootDir, 'assets') + path.sep;
var templateDir = path.join(rootDir, 'template') + path.sep;
//1. 只导出文件nodeppt generate file.md
//2. 导出文件+目录 nodeppt generate ./ --all -o publish
module.exports = function(filepath, outputDir, isAll) {
filepath = fs.realpathSync(filepath);
outputDir = outputDir ? $.getDirPath(outputDir) : $.getDirPath(path.join(process.cwd(), './publish'));
isAll = !!isAll;
if (isAll) {
//1.导出assets
$.copy(assetsDir, outputDir, function(filename, dir, subdir) {
if (!subdir || subdir === 'scss') {
//不复制scss
return false;
}
return true;
});
}
//2.导出复制filepath除根目录下img、css和js等到assets，遇见/*.md就解析
generate(filepath, outputDir);
console.log('生成结束！'.bold.green + require('path').relative('b:/', outputDir).yellow);
};
function parser(content, template) {
try {
var html = md_parser(content, null, null, null, {
generate: true
});
return html;
} catch (e) {
console.log('ERROR: '.bold.red + e.toString());
}
return false;
}
/**
* 生成
* @param {[type]} filepath [description]
* @param {[type]} outputDir [description]
* @return {[type]} [description]
*/
function generate(filepath, outputDir) {
var filename = '';
var templateMd = $.readFile(templateDir + 'markdown.ejs');
var templateList = $.readFile(templateDir + 'list.ejs');
if ($.isDir(filepath, true)) {
//遍历目录生成htm
var indexList = '';
$.copy(filepath, outputDir, function(filename, dir, subdir) {
if (!subdir && /\.(?:md|markdown)$/i.test(filename)) {
var content = $.readFile(path.join(filepath, filename));
var html = parser(content);
if (html) {
var title = html.match(/<title>(.*?)<\/title>/);
if (title[1]) {
title = title[1];
} else {
title = filename;
}
var url = filename.replace(/\.(?:md|markdown)$/i, '.htm');
indexList += '<li><a class="star" href="' + url + '" target="_blank">' + title + '</a> [<a href="' + url + '?_multiscreen=1" target="_blank" title="多窗口打开">多窗口</a>]</li>';
copyLinkToOutput(content, filepath, outputDir);
html = handlerHTML(html);
$.writeFile(path.join(outputDir, filename.replace(/\.(?:md|markdown)$/i, '.htm')), html);
}
return false;
}
return true;
});
//输出index文件
var packageJson = require(rootDir + 'package.json');
var data = {
version: packageJson.version,
site: packageJson.site,
date: Date.now(),
list: indexList,
dir: '/'
};
indexList = $.renderStr(templateList, data);
$.writeFile(path.join(outputDir, 'index.html'), indexList);
} else {
var content;
if ($.exists(filepath)) {
content = $.readFile(filepath);
} else {
return console.log('ERROR: '.bold.red + filepath + ' is not exists!');
}
filename = path.basename(filepath);
copyLinkToOutput(content, filepath, outputDir);
var html = parser(content);
if (html) {
html = handlerHTML(html);
$.writeFile(path.join(outputDir, filename.replace(/\.(?:md|markdown)$/i, '.htm')), html);
}
}
}
//处理绝对路径的url
function handlerHTML(html) {
html = html.replace(/([src|href])=["']\//gi, '$1="./')
.replace("loadJS('/js", "loadJS('./js").replace("dir: '/js/',", "dir: './js/',");
return html;
}
//处理页面相对url，到目标文件夹
function copyLinkToOutput(content, filepath, outputDir) {
//[inline模式](/assets/box-fe-road/img/inline-mode.png)
var files = [];
content.replace(/\[.+?\]\(\s?(.*?)\s?\)/g, function(i, file) {
files.push(file);
}).replace(/href=(['"])(.+?)\1/g, function(i, q, file) {
files.push(file);
});
//解析cover
var json = md_parser.parseCover(content.split(/\[slide.*\]/i)[0]);
if (json.files) {
files = files.concat(json.files.split(/\s?,\s?/));
}
files.filter(function(f) {
return !/^http[s]?:\/\//.test(f);
}).forEach(function(f) {
var topath = path.join(outputDir, f);
var realpath = path.join(path.dirname(filepath), f);
if ($.exists(realpath)) {
var data = fs.readFileSync(String(realpath));
$.writeFile(topath, data);
}
});
}
|
/**
* Sample React Native App
* https://github.com/facebook/react-native
* @flow
*/
import React, { Component } from 'react';
import { AppRegistry } from 'react-native';
import Navigation from './app/config/entry';
export default class RNJueJin extends Component {
render() {
return (
<Navigation />
);
}
}
AppRegistry.registerComponent('RNJueJin', () => RNJueJin);
|
'use strict';
module.exports = ({ strapi }) => ({
getWelcomeMessage() {
return 'Welcome to Strapi 🚀';
},
});
|
/* */
(function(Buffer) {
var crypto = require("crypto");
var sign = require("./sign");
var m = new Buffer('AF2BDBE1AA9B6EC1E2ADE1D694F41FC71A831D0268E9891562113D8A62ADD1BF', 'hex');
var xbuf = new Buffer('009A4D6792295A7F730FC3F2B49CBC0F62E862272F', 'hex');
var bn = require("bn.js");
var x = new bn(xbuf);
var q = new Buffer('04000000000000000000020108A2E0CC0D99F8A5EF', 'hex');
var qbuf = new Buffer('04000000000000000000020108A2E0CC0D99F8A5EF', 'hex');
var q = new bn(qbuf);
var kv = sign.getKay(x, q, m, 'sha256', crypto);
var k = sign.makeKey(q, kv, 'sha256', crypto);
console.log('k', k);
})(require("buffer").Buffer);
|
;(function () {
var defaults = {
"wrap": "this",//下拉列表用什么包裹，"this"为按钮自身，主流的插件放在"body"中
"data": null,
"formName": "",
"zIndex": 999
};
function Dropdown(opt) {
var $this = $(this),
id = $this.attr("id"),
height = $this.outerHeight(),
name = !!opt.formName ? opt.formName : id,
liArray = [],
aTop = height / 2 - 3;
$this.css("position", "relative").append("<i class='dropdown_arrow' style='top:" + aTop + "px; right:10px'></i>");
if ($this.find("span").length < 1) {
$this.append("<span></span>");
}
$this.append("<input type='hidden' name='" + name + "'>");
if ($(".dropdown_menu[data-target='#" + id + "']").length < 1 && !!opt.data) {
var wrap;
if (opt.wrap == "this") {
wrap = $this
} else {
wrap = $(opt.wrap)
}
wrap.append("<ul class='dropdown_menu' data-target='#" + id + "'></ul>")
}
var $menu = $(".dropdown_menu[data-target='#" + id + "']").hide().css({"position": "absolute", "zIndex": opt.zIndex});
if (!!opt.data) {
for (var i = 0; i < opt.data.length; i++) {
liArray.push("<li data-text='" + opt.data[i].text + "' data-value='" + opt.data[i].value + "' >" + opt.data[i].text + "</li>");
}
$menu.html(liArray.join(""));
}
BindEvents($this, $menu, true);
}
function Reload(data) {
var $this = $(this),
id = $this.attr("id"),
$menu = $(".dropdown_menu[data-target='#" + id + "']"),
liArray = [];
if (typeof data != "object") {
return
}
for (var i = 0; i < data.length; i++) {
liArray.push("<li data-text='" + data[i].text + "' data-value='" + data[i].value + "' >" + data[i].text + "</li>");
}
$menu.html(liArray.join(""));
BindEvents($this, $menu, false);
}
function setValue(text, value) {
var $this = $(this);
$this.data("value", value).find("span:eq(0)").html(text).end().find("input:hidden").val(value);
}
function setDisable (val){
}
function BindEvents($this, $menu, init) {
if(init){
$("body").on("click",function(){
$menu.hide();
});
}
$this.off("click").on("click", function () {
var width = $this.outerWidth(),
height = $this.outerHeight(),
offset = $this.offset();
var border = parseInt($menu.css("borderLeftWidth")) + parseInt($menu.css("borderRightWidth"));
var padding = parseInt($menu.css("paddingLeft")) + parseInt($menu.css("paddingRight"));
$menu.css({"width": (width - border - padding), "top": offset.top + height, "left": offset.left}).show();
$this.trigger("dropdown.show");
return false;
});
$menu.delegate("li", "click", function () {
var text = $(this).data("text");
var value = $(this).data("value");
setValue.call($this[0], text, value);
$this.trigger("dropdown.set", [text, value]);
$menu.hide();
}).delegate("li", "mouseenter", function () {
$(this).addClass("cursor").siblings("li").removeClass("cursor");
}).mouseleave(function () {
$menu.hide();
});
}
//初始化下拉组件的方法
$.fn.dropdown = function (opt) {
var opts = defaults;
$.extend(true, opts, opt);
return this.each(function () {
Dropdown.call(this, opts);
});
};
//重载下拉框数据的方法
$.fn.menuReload = function (data) {
return this.each(function () {
Reload.call(this, data);
});
};
//设置下拉框的值
$.fn.setValue = function (data) {
return this.each(function () {
setValue.call(this, data.text, data.value);
});
};
$.fn.setDisable = function (val) {
return this.each(function () {
setDisable.call(this, val);
});
};
})(); |
const findIndex = require('lodash/findIndex');
module.exports = (req, res, next) => {
const pageData = req.pageData || {};
const siblings = pageData.meta ? pageData.meta.siblings : [];
const pagination = pageData.pagination || {};
if (pageData && pageData.guide && siblings) {
const currentIndex = findIndex(siblings, (p) => {
return pageData.slug.indexOf(p.slug) !== -1;
});
if (currentIndex > 0) {
pagination.previous = siblings[currentIndex - 1];
}
if (siblings && currentIndex < siblings.length) {
pagination.next = siblings[currentIndex + 1];
}
pageData.pagination = pagination;
}
// eslint-disable-next-line no-param-reassign
req.pageData = pageData;
next();
};
|
var cheerio = require('cheerio')
, request = require('request')
, url = 'http://theroyalamerican.com/schedule/'
, shows = []
, months = ['January',
'February',
'March',
'April',
'May',
'June',
'July',
'August',
'September',
'October',
'November',
'December']
function royalamerican (done) {
request(url, function(err, response, body) {
var $ = cheerio.load(body)
$('.gig').each(function(i, elem) {
var price, time
var $$ = cheerio.load(elem)
var title = $$('.title').text().trim()
if($$('.with').text().trim()) title += $$('.with').text().trim()
var date = $$('.date').text().trim()
var timePrice = $$('.details').text().trim().split('Show: ').join('').split('|')
if(timePrice[0]) time = timePrice[0].trim()
if(timePrice[1] && timePrice[1].trim().slice(0,1) === '$') price = timePrice[1].split('Cover')[0].trim()
else price = ''
var year = $('#gigs_left').children().attr('name')
date = normalizeDate(date, year)
var show = {
venue: 'The Royal American',
venueUrl: 'http://theroyalamerican.com/',
title: title,
time: time.slice(0,5).trim(),
price: price,
url: $$('.details').first().find('a').attr('href'),
date: date
}
shows.push(show)
})
done(null, shows)
})
}
module.exports = royalamerican
function normalizeDate(date, year) {
var newDate = []
date = date.split(' ')
var day = date.pop()
if(day.length < 2) day = '0'+day
var month = date.pop()
month = (months.indexOf(month)+1).toString()
if(month.length < 2) month = '0'+month
year = year.split('_')[1]
newDate.push(year)
newDate.push(month)
newDate.push(day)
return newDate.join('-')
} |
<div ng-include="'components/navbar/navbar.html'"></div>
<div class="container">
<div class="row">
<div class="col-lg-12">
<h1 class="page-header">Delete A ${model["name"]} :</h1>
</div>
</div>
</div>
|
var vows = require('vows'),
assert = require('assert'),
fs = require('fs'),
jscheckstyle = require('../lib/jscheckstyle');
function given(inputFile, expectedOutput) {
var context = {};
context['(' + inputFile + ') '] = {
topic: function() {
return jscheckstyle.analyse('/pants/file1.js', fs.readFileSync(__dirname + '/fixtures/' + inputFile, 'utf8'));
}
};
context['(' + inputFile + ') ']['passed to the renderer'] = expectedOutput;
return context;
}
function expect(outputFile) {
var context = {
topic: function(results) {
return jscheckstyle.renderers.checkstyle(results);
}
};
context['the output should match ' + outputFile] = function(output) {
assert.equal(output, fs.readFileSync(__dirname + '/fixtures/' + outputFile, 'utf8'));
};
return context;
}
vows.describe("checkstyle renderer").addBatch({
'should be exported as a command line option': function() {
assert.equal(jscheckstyle.renderers.checkstyle, jscheckstyle.renderers['--checkstyle']);
},
'with simple input': given('simple.js', expect('no-errors.xml')),
'with a cyclomatic complexity violation': given('complex-function.js', expect('complex-output.xml')),
'with a function length violation': given('long-function.js', expect('long-output.xml')),
'with a configured function length violation': given('configured-long-function.js', expect('configured-long-output.xml')),
'with a number of arguments violation': given('too-many-arguments.js', expect('too-many-arguments-output.xml')),
'with multiple violations in a single function': given('lots-of-args-and-long.js', expect('lots-of-args-and-long-output.xml')),
'module.exports should not trigger function length violation': given('a-long-module.js', expect('no-errors.xml')),
'module.exports should trigger number of arguments violation': given('a-module-function.js', expect('module-arguments.xml')),
'violations only': {
'when no rules are broken': {
topic: jscheckstyle.violationsOnly([{
filename: "file1.js",
results: [
{ lineStart: 1, shortName: "cheese", lines: 5, complexity: 1, ins: 1 },
{ lineStart: 10, shortName: "biscuits", lines: 2, complexity: 5, ins: 0 }
]
}]),
'should return an empty array': function(results) {
assert.lengthOf(results, 0);
}
},
'when one rule is broken': {
topic: jscheckstyle.violationsOnly([{
filename: "file1.js",
results: [
{ lineStart: 1, shortName: "cheese", lines:5, complexity:15, ins: 1 },
{ lineStart: 10, shortName: "biscuits", lines: 2, complexity: 5, ins: 0 }
]
}]),
'should return an array with one result': function(results) {
assert.deepEqual(results, [{
filename: "file1.js",
results: [
{ lineStart:1,
shortName: "cheese",
lines: 5,
complexity: 15,
ins: 1,
violations: [{
source: "CyclomaticComplexity",
message: "cheese has a cyclomatic complexity of 15, maximum should be 10"
}]
}
]
}]);
}
},
'when one rule is broken in two functions': {
topic: jscheckstyle.violationsOnly([{
filename: "file1.js",
results: [
{ lineStart: 1, shortName: "cheese", lines:5, complexity:15, ins: 1 },
{ lineStart: 10, shortName: "biscuits", lines: 2, complexity: 15, ins: 0 }
]
}]),
'should return an array with two results': function(results) {
assert.deepEqual(
results,
[{ filename: "file1.js", results: [
{ lineStart:1, shortName: "cheese", lines: 5, complexity: 15, ins: 1, violations: [{
source: "CyclomaticComplexity",
message: "cheese has a cyclomatic complexity of 15, maximum should be 10"
}] },
{ lineStart:10, shortName: "biscuits", lines: 2, complexity: 15, ins: 0, violations: [{
source: "CyclomaticComplexity",
message: "biscuits has a cyclomatic complexity of 15, maximum should be 10"
}] }
] }]
);
}
},
'when two rules are broken in one function': {
topic: jscheckstyle.violationsOnly([{
filename: "file1.js",
results: [
{ lineStart: 1, shortName: "cheese", lines:5, complexity:15, ins: 8 },
{ lineStart: 10, shortName: "biscuits", lines: 2, complexity: 1, ins: 0 }
]
}]),
'should return an array with one result and two violations': function(results) {
assert.deepEqual(
results,
[{ filename: "file1.js", results: [
{ lineStart:1, shortName: "cheese", lines: 5, complexity: 15, ins: 8, violations: [
{ source: "CyclomaticComplexity",
message: "cheese has a cyclomatic complexity of 15, maximum should be 10"
},
{ source: "NumberOfArguments",
message: "cheese has 8 arguments, maximum allowed is 5"
}
]}
] }]
);
}
}
}
}).exportTo(module);
|
version https://git-lfs.github.com/spec/v1
oid sha256:5b06c8bb34dea0d08a98bb98d8fc80c43e4c6e36f6051a72b41fd447afd37cfc
size 1253
|
Hilary.scope('node-example').register({
name: 'breweriesController',
dependencies: ['newGidgetModule', 'GidgetRoute', 'viewEngine'],
factory: function (self, GidgetRoute, viewEngine) {
'use strict';
self.get['/breweries/:brewery'] = new GidgetRoute({
routeHandler: function (err, req, next) {
req.title = req.params.brewery;
viewEngine.setVM({
template: 't-brewery',
data: {
heading: '/breweries/:brewery',
param0: req.params.splat[0],
brewery: req.params.brewery
}
});
next(err, req);
},
before: function (err, req, next) {
console.log('before breweries route', req);
next(err, req);
},
after: function (err, req, next) {
console.log('after breweries route', req);
next(err, req);
}
});
self.get['/breweries/:brewery/beers/:beer'] = function (err, req, next) {
req.title = req.params.brewery.concat(' ', req.params.beer);
viewEngine.setVM({
template: 't-beer',
data: {
heading: '/breweries/:brewery/beers/:beer',
param0: req.params.splat[0],
param1: req.params.splat[1],
brewery: req.params.brewery,
beer: req.params.beer
}
});
next(err, req);
};
return self;
}
});
|
/**
* utils
*
* @namespace mix.util
*
* @author Yang,junlong at 2016-07-28 20:27:54 build.
* @version $Id$
*/
var fs = require('fs');
var url = require('url');
var pth = require('path');
var util = require('util');
//var iconv = require('iconv-lite');
var crypto = require('crypto');
var PLATFORM = process.platform;
var ISWIN = PLATFORM.indexOf('win') === 0;
/**
* text file exts
*
* @type <Array>
*/
var TEXT_FILE_EXTS = [
'css', 'tpl', 'js', 'php',
'txt', 'json', 'xml', 'htm',
'text', 'xhtml', 'html', 'md',
'conf', 'po', 'config', 'tmpl',
'coffee', 'less', 'sass', 'jsp',
'scss', 'manifest', 'bak', 'asp',
'tmp', 'haml', 'jade', 'aspx',
'ashx', 'java', 'py', 'c', 'cpp',
'h', 'cshtml', 'asax', 'master',
'ascx', 'cs', 'ftl', 'vm', 'ejs',
'styl', 'jsx', 'handlebars'
];
/**
* image file exts
*
* @type <Array>
*/
var IMAGE_FILE_EXTS = [
'svg', 'tif', 'tiff', 'wbmp',
'png', 'bmp', 'fax', 'gif',
'ico', 'jfif', 'jpe', 'jpeg',
'jpg', 'woff', 'cur', 'webp',
'swf', 'ttf', 'eot', 'woff2'
];
/**
* mime types
*
* @type <Object>
*/
var MIME_TYPES = {
//text
'css': 'text/css',
'tpl': 'text/html',
'js': 'text/javascript',
'jsx': 'text/javascript',
'php': 'text/html',
'asp': 'text/html',
'jsp': 'text/jsp',
'txt': 'text/plain',
'json': 'application/json',
'xml': 'text/xml',
'htm': 'text/html',
'text': 'text/plain',
'md': 'text/plain',
'xhtml': 'text/html',
'html': 'text/html',
'conf': 'text/plain',
'po': 'text/plain',
'config': 'text/plain',
'coffee': 'text/javascript',
'less': 'text/css',
'sass': 'text/css',
'scss': 'text/css',
'styl': 'text/css',
'manifest': 'text/cache-manifest',
//image
'svg': 'image/svg+xml',
'tif': 'image/tiff',
'tiff': 'image/tiff',
'wbmp': 'image/vnd.wap.wbmp',
'webp': 'image/webp',
'png': 'image/png',
'bmp': 'image/bmp',
'fax': 'image/fax',
'gif': 'image/gif',
'ico': 'image/x-icon',
'jfif': 'image/jpeg',
'jpg': 'image/jpeg',
'jpe': 'image/jpeg',
'jpeg': 'image/jpeg',
'eot': 'application/vnd.ms-fontobject',
'woff': 'application/font-woff',
'woff2': 'application/font-woff',
'ttf': 'application/octet-stream',
'cur': 'application/octet-stream'
};
/**
* 通用唯一识别码 (Universally Unique Identifier)
*
* @return string
*/
exports.uuid = function () {
var _uuid = [],
_stra = "0123456789ABCDEF".split('');
for (var i = 0; i < 36; i++){
_uuid[i] = Math.floor(Math.random() * 16);
}
_uuid[14] = 4;
_uuid[19] = (_uuid[19] & 3) | 8;
for (i = 0; i < 36; i++) {
_uuid[i] = _stra[_uuid[i]];
}
_uuid[8] = _uuid[13] = _uuid[18] = _uuid[23] = '-';
return _uuid.join('');
};
/**
* md5 crypto
*
* @param <String> | <Binary> data
* @param <Number> len
* @return <String>
*/
exports.md5 = function(data, len) {
var md5sum = crypto.createHash('md5');
var encoding = typeof data === 'string' ? 'utf8' : 'binary';
md5sum.update(data, encoding);
len = len || mix.config.get('project.md5Length', 7);
return md5sum.digest('hex').substring(0, len);
};
/**
* base64 encode
*
* @param <Buffer | Array | String> data
* @return <String>
*/
exports.base64 = function(data) {
if(data instanceof Buffer){
//do nothing for quickly determining.
} else if(data instanceof Array){
data = new Buffer(data);
} else {
//convert to string.
data = new Buffer(String(data || ''));
}
return data.toString('base64');
};
exports.map = function(obj, callback, scope) {
if (obj.length === +obj.length) {
for (var i = 0, l = obj.length; i < l; i++) {
if (callback.call(scope, obj[i], i, obj) === false) {
return;
}
}
} else {
for (var key in obj) {
if (obj.hasOwnProperty(key)) {
if (callback.call(scope, obj[key], key, obj) === false) {
return;
}
}
}
}
};
/**
* camel format
*
* @usage
* aaa-bbb_ccc ddd -> AaaBbbCccDdd
*
* @param {String} string
* @return {String}
*/
exports.camelcase = (function(){
var list = {};
return function(string){
var result = '';
if(string){
string.split(/[-_ ]+/).forEach(function(ele){
result += ele[0].toUpperCase() + ele.substring(1);
});
} else {
result = string;
}
return list[string] || (list[string] = result);
}
})();
/**
* 数据类型判断
*
* @param <Mixed> source
* @param <String> type
* @return <Boolean>
*/
exports.is = function (source, type) {
type = exports.camelcase(type);
return toString.call(source) === '[object ' + type + ']';
};
// 简单的浅拷贝, 覆盖已经存在的属性
exports.extend = function (destination) {
if (!destination) {
return;
}
var args = Array.prototype.slice.call(arguments, 1);
for (i = 0, l = args.length; i < l; i++) {
var source = args[i];
for(var property in source){
var value = source[property];
if (value !== undefined){
destination[property] = value;
}
}
}
return destination;
};
/**
* print object to terminal
*
* @param <Object> object
* @param <String> prefix
* @return <Void>
*/
exports.print = function (object, prefix) {
prefix = prefix || '';
for(var key in object){
if(object.hasOwnProperty(key)){
if(typeof object[key] === 'object'){
arguments.callee(object[key], prefix + key + '.');
} else {
console.log(prefix + key + '=' + object[key]);
}
}
}
}
/**
* hostname & ip address
*
* @return <String>
*/
exports.hostname = function () {
var net = require('os').networkInterfaces();
for(var key in net){
if(net.hasOwnProperty(key)){
var details = net[key];
if(details && details.length){
for(var i = 0, len = details.length; i < len; i++){
var ip = String(details[i].address).trim();
if(ip && /^\d+(?:\.\d+){3}$/.test(ip) && ip !== '127.0.0.1'){
return ip;
}
}
}
}
}
return '127.0.0.1';
};
/**
* if text file
*
* @param <String> file
* @return <Boolean>
*/
exports.isTxt = function(file) {
return fileTypeReg('text').test(file || '');
};
/**
* if image file
*
* @param <String> file
* @return <Boolean>
*/
exports.isImg = function(file) {
return fileTypeReg('image').test(file || '');
};
/**
* if platform windows
*
* @return <Boolean>
*/
exports.isWin = function() {
return ISWIN;
}
/**
* if buffer utf8 charset
*
* @param <Buffer> bytes
* @return <Boolean>
*/
exports.isUtf8 = function(bytes) {
var i = 0;
while(i < bytes.length) {
if((// ASCII
0x00 <= bytes[i] && bytes[i] <= 0x7F
)) {
i += 1;
continue;
}
if((// non-overlong 2-byte
(0xC2 <= bytes[i] && bytes[i] <= 0xDF) &&
(0x80 <= bytes[i+1] && bytes[i+1] <= 0xBF)
)) {
i += 2;
continue;
}
if(
(// excluding overlongs
bytes[i] == 0xE0 &&
(0xA0 <= bytes[i + 1] && bytes[i + 1] <= 0xBF) &&
(0x80 <= bytes[i + 2] && bytes[i + 2] <= 0xBF)
) || (// straight 3-byte
((0xE1 <= bytes[i] && bytes[i] <= 0xEC) ||
bytes[i] == 0xEE ||
bytes[i] == 0xEF) &&
(0x80 <= bytes[i + 1] && bytes[i + 1] <= 0xBF) &&
(0x80 <= bytes[i + 2] && bytes[i + 2] <= 0xBF)
) || (// excluding surrogates
bytes[i] == 0xED &&
(0x80 <= bytes[i + 1] && bytes[i + 1] <= 0x9F) &&
(0x80 <= bytes[i + 2] && bytes[i + 2] <= 0xBF)
)
) {
i += 3;
continue;
}
if(
(// planes 1-3
bytes[i] == 0xF0 &&
(0x90 <= bytes[i + 1] && bytes[i + 1] <= 0xBF) &&
(0x80 <= bytes[i + 2] && bytes[i + 2] <= 0xBF) &&
(0x80 <= bytes[i + 3] && bytes[i + 3] <= 0xBF)
) || (// planes 4-15
(0xF1 <= bytes[i] && bytes[i] <= 0xF3) &&
(0x80 <= bytes[i + 1] && bytes[i + 1] <= 0xBF) &&
(0x80 <= bytes[i + 2] && bytes[i + 2] <= 0xBF) &&
(0x80 <= bytes[i + 3] && bytes[i + 3] <= 0xBF)
) || (// plane 16
bytes[i] == 0xF4 &&
(0x80 <= bytes[i + 1] && bytes[i + 1] <= 0x8F) &&
(0x80 <= bytes[i + 2] && bytes[i + 2] <= 0xBF) &&
(0x80 <= bytes[i + 3] && bytes[i + 3] <= 0xBF)
)
) {
i += 4;
continue;
}
return false;
}
return true;
};
/**
* if path is file
*
* @param <String> path
* @return <Boolean>
*/
exports.isFile = function(path) {
return exports.exists(path) && fs.statSync(path).isFile();
};
/**
* if path is dir
*
* @param <String> path
* @return {Boolean}
*/
exports.isDir = function(path) {
return exports.exists(path) && fs.statSync(path).isDirectory();
};
/**
* adapt buffer charset
*
* @param <Buffer> buffer
* @return <Buffer>
*/
exports.buffer = function(buffer) {
if(exports.isUtf8(buffer)) {
buffer = buffer.toString('utf8');
if (buffer.charCodeAt(0) === 0xFEFF) {
buffer = buffer.substring(1);
}
} else {
buffer = iconv.decode(buffer, 'gbk');
}
return buffer;
};
/**
* reads the entire contents of a file
*
* If the encoding option is specified then this function returns a string.
* Otherwise it returns a buffer.
*
* @param <String> file
* @param <Boolean> convert
* @return <String> | <Buffer>
*/
exports.read = function(file, convert) {
var content = false;
if(exports.exists(file)) {
content = fs.readFileSync(file);
if(convert || exports.isTxt(file)) {
content = exports.buffer(content);
}
}
return content;
};
/**
* read file to json
*
* @param <String> path
* @return <Object>
*/
exports.readJSON = (function(){
var cache = {};
return function(path) {
if(cache[path]) {
return cache[path];
}
var json = exports.read(path, true);
var result = {};
if(!json) {
return false;
}
try {
result = JSON.parse(json);
} catch(e){
mix.log.error('parse json file[' + path + '] fail, error [' + e.message + ']');
}
return (cache[path] = result);
}
})();
/**
* Makes directory
*
* @param <String> path
* @param <Integer> mode
* @return <undefined>
*/
exports.mkdir = function(path, mode) {
var exists = exports.exists;
if(exists(path)) {
return;
}
path.split('/').reduce(function(prev, next) {
if(prev && !exists(prev)) {
fs.mkdirSync(prev, mode);
}
return prev + '/' + next;
});
if(!exists(path)) {
fs.mkdirSync(path, mode);
}
};
/**
* write data to a file,
* replacing the file if it already exists.
* data can be a string or a buffer
*
* @param <String> | <Buffer> | <Integer> file
* @param <String> | <Buffer> data
* @param <Object> | <String> options
* @param <Boolean> append
* @return <undefined>
*/
exports.write = function(file, data, options, append) {
if(!exports.exists(file)){
exports.mkdir(exports.pathinfo(file).dirname);
}
if(append) {
fs.appendFileSync(file, data, options);
} else {
fs.writeFileSync(file, data, options);
}
};
/**
* Gets file modification time
*
* @param <String> path
* @return <Timestamp>
*/
exports.mtime = function(path) {
var time = 0;
if(exports.exists(path)){
time = fs.statSync(path).mtime;
}
return time;
};
/**
* Touch a file
*
* @param <String> path
* @param <timestamp> mtime
* @return <undefined>
*/
exports.touch = function(path, mtime) {
if(!exports.exists(path)){
exports.write(path, '');
}
if(mtime instanceof Date){
//do nothing for quickly determining.
} else if(typeof mtime === 'number') {
var time = new Date();
time.setTime(mtime);
mtime = time;
} else {
mix.log.error('invalid argument [mtime]');
}
fs.utimesSync(path, mtime, mtime);
};
exports.del = function(rPath, include, exclude){
var removedAll = true;
var path;
if(rPath && exports.exists(rPath)) {
var stat = fs.lstatSync(rPath);
var isFile = stat.isFile() || stat.isSymbolicLink();
if (stat.isSymbolicLink()) {
path = rPath;
} else {
path = exports.realpath(rPath);
}
if(/^(?:\w:)?\/$/.test(path)){
mix.log.error('unable to delete directory [' + rPath + '].');
}
if(stat.isDirectory()){
fs.readdirSync(path).forEach(function(name){
if(name != '.' && name != '..') {
removedAll = exports.del(path + '/' + name, include, exclude) && removedAll;
}
});
if(removedAll) {
fs.rmdirSync(path);
}
} else if(isFile && exports.filter(path, include, exclude)) {
fs.unlinkSync(path);
} else {
removedAll = false;
}
} else {
mix.log.error('unable to delete [' + rPath + ']: No such file or directory.');
}
return removedAll;
},
/**
* Node.js file system
*
* @type <Object>
*/
exports.fs = fs;
/**
* Test whether or not the given path exists by checking with the file system.
*
* @param <String> | <Buffer> path
* @return <Boolean> Returns true if the file exists, false otherwise.
*/
exports.exists = fs.existsSync;
/**
* Create path by arguments.
*
* @param <String> | <Array> path
* @return <String>
*/
exports.path = function(path) {
var type = typeof path;
if(arguments.length > 1) {
path = Array.prototype.join.call(arguments, '/');
} else if(type === 'string') {
// do nothing for quickly determining.
} else if(type === 'object') {
// array object
path = Array.prototype.join.call(path, '/');
} else if(type === 'undefined') {
path = '';
}
if(path){
path = pth.normalize(path.replace(/[\/\\]+/g, '/')).replace(/\\/g, '/');
if(path !== '/'){
path = path.replace(/\/$/, '');
}
}
return path;
};
/**
* Only paths that can be converted to UTF8 strings are supported.
*
* @param {String} path [description]
* @param {Object} options [description]
* @return <String>|<False> Returns the resolved path.
*/
exports.realpath = function(path, options){
if(path && exports.exists(path)){
path = fs.realpathSync(path, options);
if(ISWIN){
path = path.replace(/\\/g, '/');
}
if(path !== '/'){
path = path.replace(/\/$/, '');
}
return path;
} else {
return false;
}
};
/**
* Returns a parent directory's path
*
* @param <String> path
* @return <String>
*/
exports.dirname = function(path) {
return pth.resolve(path, '..');
};
/**
* Returns an object whose properties represent significant elements of the path
*
* @param <String> path
* @return <Object>
*
* The returned object will have the following properties:
* {
* origin: './test.js?ddd=11',
* rest: './test',
* hash: '',
* query: '?ddd=11',
* fullname: './test.js',
* dirname: '.',
* ext: '.js',
* filename: 'test',
* basename: 'test.js'
* }
*/
exports.pathinfo = function(path) {
/**
* parse path by url.parse
*
* {
* protocol: null,
* slashes: null,
* auth: null,
* host: null,
* port: null,
* hostname: null,
* hash: null,
* search: '?dfad=121',
* query: 'dfad=121',
* pathname: './test.js',
* path: './test.js?dfad=121',
* href: './test.js?dfad=121'
* }
* @type {[type]}
*/
var urls = url.parse(path);
/**
* parse path by path.parse
*
* {
* root: '',
* dir: '.',
* base: 'test.js?dfad=121',
* ext: '.js?dfad=121',
* name: 'test'
* }
* @type <Object>
*/
var pths = pth.parse(urls.pathname || path);
// tobe output var
var origin = urls.path;
var root = pths.root;
var hash = urls.hash;
var query = urls.search;
var fullname = origin.replace(query, '');
var dirname = pths.dir || '.';
var filename = pths.name;
var basename = (pths.base || '').replace(query, '');
var rest = dirname + '/' + filename;
var ext = (pths.ext || '').replace(query, '');
return {
'origin': origin,
'dirname': dirname,
'fullname': fullname,
'filename': filename,
'basename': basename,
'query': query,
'rest': rest,
'hash': hash,
'root': root,
'ext': ext
};
};
/**
* Escape special regular charset
*
* @param <String> str
* @return <String>
*/
exports.escapeReg = function(str) {
return str.replace(/[\.\\\+\*\?\[\^\]\$\(\){}=!<>\|:\/]/g, '\\$&');
};
/**
* Escape shell cmd
*
* @param <String> str
* @return <String>
*/
exports.escapeShellCmd = function(str){
return str.replace(/ /g, '"$&"');
};
exports.escapeShellArg = function(cmd){
return '"' + cmd + '"';
};
exports.stringQuote = function(str, quotes){
var info = {
origin : str,
rest : str = str.trim(),
quote : ''
};
if(str){
quotes = quotes || '\'"';
var strLen = str.length - 1;
for(var i = 0, len = quotes.length; i < len; i++){
var c = quotes[i];
if(str[0] === c && str[strLen] === c){
info.quote = c;
info.rest = str.substring(1, strLen);
break;
}
}
}
return info;
};
/**
* Replace var
*
* @return <String>
* @example
* replaceVar('/${namespace}/path/to/*.js', true);
* -> '/common/path/to/*.js'
*/
exports.replaceVar = function(value, escape){
return value.replace(/\$\{([^\}]+)\}/g, function(all, $1){
var val = mix.config.get($1) || 'test';
if(typeof val === 'undefined'){
mix.log.error('undefined property [' + $1 + '].');
} else {
return escape ? exports.escapeReg(val) : val;
}
return all;
});
};
/**
* Replace Matches
*
* @param <String> value
* @param <Array> matches
* @return <String>
* @example
* replaceMatches('/$1/path/to.js', ['aa', 'bb']);
* -> '/bb/path/to.js'
*/
exports.replaceMatches = function(value, matches) {
return value.replace(/\$(\d+|&)/g, function(all, $1){
var key = $1 === '&' ? '0' : $1;
return matches.hasOwnProperty(key) ? (matches[key] || '') : all;
});
};
/**
* Replace roadmap.path Props
* Extend Props to File
*
* @param <Object> source
* @param <Array> matches
* @param <Object> scope
* @return <Object>
* @example
* replaceProps(road.path[0], ['aa', 'bb', 'cc'], this);
*/
exports.replaceProps = function(source, matches, scope) {
var type = typeof source;
if(type === 'object'){
if(exports.is(source, 'Array')){
scope = scope || [];
} else {
scope = scope || {};
}
exports.map(source, function(value, key){
scope[key] = exports.replaceProps(value, matches);
});
return scope;
} else if(type === 'string'){
return exports.replaceVar(exports.replaceMatches(source, matches));
} else if(type === 'function'){
return source(scope, matches);
} else {
return source;
}
};
// check lib version
exports.matchVersion = function(str) {
var version = false;
var reg = /\b\d+(\.\d+){2}/;
var match = str.match(reg);
if(match){
version = match[0];
}
return version;
};
/**
* Filter path by include&exclude regular
*
* @param <String> str [description]
* @param <Regular> | <Array> include [description]
* @param <Regular> | <Array> exclude [description]
* @return <Boolean>
*/
exports.filter = function(str, include, exclude){
function normalize(pattern){
var type = toString.call(pattern);
switch (type){
case '[object String]':
return exports.glob(pattern);
case '[object RegExp]':
return pattern;
default:
mix.log.error('invalid regexp [' + pattern + '].');
}
}
function match(str, patterns){
var matched = false;
if (!exports.is(patterns, 'Array')){
patterns = [patterns];
}
patterns.every(function(pattern){
if (!pattern){
return true;
}
matched = matched || str.search(normalize(pattern)) > -1;
return !matched;
});
return matched;
}
var isInclude, isExclude;
if (include) {
isInclude = match(str, include);
}else{
isInclude = true;
}
if (exclude) {
isExclude = match(str, exclude);
}
return isInclude && !isExclude;
};
/**
* match files using the pattern
*
* @see npm node-glob
*
* @param <Regular> pattern
* @param <String> str
* @return <Boolean> | <Regular>
*/
exports.glob = function(pattern, str){
var sep = exports.escapeReg('/');
pattern = new RegExp('^' + sep + '?' +
exports.escapeReg(
pattern
.replace(/\\/g, '/')
.replace(/^\//, '')
)
.replace(new RegExp(sep + '\\*\\*' + sep, 'g'), sep + '.*(?:' + sep + ')?')
.replace(new RegExp(sep + '\\*\\*', 'g'), sep + '.*')
.replace(/\\\*\\\*/g, '.*')
.replace(/\\\*/g, '[^' + sep + ']*')
.replace(/\\\?/g, '[^' + sep + ']') + '$',
'i'
);
if(typeof str === 'string'){
return pattern.test(str);
} else {
return pattern;
}
};
/**
* find project source(files)
*
* @param <String> path
* @param <String | Function> include
* @param <String | Function> exclude
* @param <String> root
* @param <Function> callback
* @return <Object>
*/
exports.find = function(rPath, include, exclude, root) {
var args = Array.prototype.slice.call(arguments, 0);
var last = args[args.length-1];
var list = [];
var path = exports.realpath(rPath);
var filterPath = root ? path.substring(root.length) : path;
include = exports.is(include, 'function') ? undefined : include;
exclude = exports.is(exclude, 'function') ? undefined : exclude;
if(path){
var stat = fs.statSync(path);
if(stat.isDirectory() && (include || exports.filter(filterPath, include, exclude))){
fs.readdirSync(path).forEach(function(p){
if(p[0] != '.') {
list = list.concat(exports.find(path + '/' + p, include, exclude, root, last));
}
});
} else if(stat.isFile() && exports.filter(filterPath, include, exclude)) {
list.push(path);
if(exports.is(last, 'function')) {
last(path);
}
}
} else {
mix.log.error('unable to find [' + rPath + ']: No such file or directory.');
}
return list.sort();
};
/**
* File pipe process core impl
*
* @param <String> type
* @param <Function> callback
* @param <Function> | <String> def
* @return <undefined>
*/
exports.pipe = function(type, callback, def) {
var processors = mix.config.get('modules.' + type, def);
if(processors){
var typeOf = typeof processors;
if(typeOf === 'string'){
processors = processors.trim().split(/\s*,\s*/);
} else if(typeOf === 'function'){
processors = [ processors ];
}
type = type.split('.')[0];
processors.forEach(function(processor, index){
var typeOf = typeof processor, key;
if(typeOf === 'string'){
key = type + '.' + processor;
processor = mix.require(type, processor);
} else {
key = type + '.' + index;
}
if(typeof processor === 'function'){
var settings = mix.config.get('settings.' + key, {});
if(processor.defaultOptions){
settings = exports.extend(processor.settings, settings);
}
callback(processor, settings, key);
} else {
mix.log.warning('invalid processor [modules.' + key + ']');
}
});
}
};
/**
* Open path or url from terminal
*
* @param <String> path | url
* @param <Function> callback
* @return <undefined>
*/
exports.open = function(path, callback) {
var child_process = require('child_process');
var cmd = exports.escapeShellArg(path);
if(ISWIN) {
cmd = 'start "" ' + cmd;
} else {
if(process.env['XDG_SESSION_COOKIE']){
cmd = 'xdg-open ' + cmd;
} else if(process.env['GNOME_DESKTOP_SESSION_ID']){
cmd = 'gnome-open ' + cmd;
} else {
cmd = 'open ' + cmd;
}
}
child_process.exec(cmd, function(){
typeof callback == 'function' && callback(path);
});
};
/**
* file type regular
*
* @param <String> type
* @return <Regular>
*/
function fileTypeReg(type) {
var map = [], ext = mix.config.get('project.fileType.' + type);
if(type === 'text'){
map = TEXT_FILE_EXTS;
} else if(type === 'image'){
map = IMAGE_FILE_EXTS;
} else {
mix.log.error('invalid file type [' + type + ']');
}
// custom file type
if(ext && ext.length){
if(typeof ext === 'string'){
ext = ext.split(/\s*,\s*/);
}
map = map.concat(ext);
}
map = map.join('|');
return new RegExp('\\.(?:' + map + ')$', 'i');
}
|
/**
* Created by OTHREE on 7/17/2016.
*/
function my_special_notification_callback(data) {
var badge = document.getElementById('live_notify_badge2');
if (badge) {
badge.innerHTML = data.unread_count;
}
var template = "<li> <a href='/user/dashboard/notifications/' id='{{id}}'> <i class='fa fa-info text-aqua'></i> {{level}} "+
"<br><small> {{ description }} </small></a></li>";
var menu = document.getElementById('live_notify_list');
if (menu) {
menu.innerHTML = "";
for (var i=0; i < data.unread_list.length; i++) {
var item = data.unread_list[i];
var message = "";
if(typeof item.actor !== 'undefined'){
message = item.actor;
}
if(typeof item.verb !== 'undefined'){
message = message + " " + item.verb;
}
if(typeof item.target !== 'undefined'){
message = message + " " + item.target;
}
if(typeof item.timestamp !== 'undefined'){
message = message + " " + item.timestamp;
}
menu.innerHTML = menu.innerHTML + Mustache.render(template,item)
}
}
}
|
var crypto = require('crypto')
var multimatch = require('multimatch')
var path = require('path')
var KEY = 'metalsmith'
module.exports = plugin
function plugin(options) {
return function (files, metalsmith, done) {
var metadata = metalsmith.metadata()
metadata.fingerprint = (metadata.fingerprint || {})
Object.keys(files)
.filter(function (p) {
return multimatch(p, options.pattern).length > 0
})
.forEach(function (p) {
var hash = crypto.createHmac('md5', KEY).update(files[p].contents).digest('hex')
var ext = path.extname(p)
var fingerprint = [p.substring(0, p.lastIndexOf(ext)), '-', hash, ext].join('').replace(/\\/g, '/')
files[fingerprint] = files[p]
metadata.fingerprint[p] = fingerprint
})
return process.nextTick(done)
}
}
|
import {
ActionHandler,
Evented,
FrameworkObject,
deprecateUnderscoreActions
} from 'ember-runtime';
import { initViewElement } from '../system/utils';
import { cloneStates, states } from './states';
/**
`Ember.CoreView` is an abstract class that exists to give view-like behavior
to both Ember's main view class `Ember.Component` and other classes that don't need
the full functionality of `Ember.Component`.
Unless you have specific needs for `CoreView`, you will use `Ember.Component`
in your applications.
@class CoreView
@namespace Ember
@extends Ember.Object
@deprecated Use `Ember.Component` instead.
@uses Ember.Evented
@uses Ember.ActionHandler
@private
*/
const CoreView = FrameworkObject.extend(Evented, ActionHandler, {
isView: true,
_states: cloneStates(states),
init() {
this._super(...arguments);
this._state = 'preRender';
this._currentState = this._states.preRender;
initViewElement(this);
if (!this.renderer) {
throw new Error(`Cannot instantiate a component without a renderer. Please ensure that you are creating ${this} with a proper container/registry.`);
}
},
/**
If the view is currently inserted into the DOM of a parent view, this
property will point to the parent of the view.
@property parentView
@type Ember.View
@default null
@private
*/
parentView: null,
instrumentDetails(hash) {
hash.object = this.toString();
hash.containerKey = this._debugContainerKey;
hash.view = this;
return hash;
},
/**
Override the default event firing from `Ember.Evented` to
also call methods with the given name.
@method trigger
@param name {String}
@private
*/
trigger(name, ...args) {
this._super(...arguments);
let method = this[name];
if (typeof method === 'function') {
return method.apply(this, args);
}
},
has(name) {
return typeof this[name] === 'function' || this._super(name);
}
});
deprecateUnderscoreActions(CoreView);
CoreView.reopenClass({
isViewFactory: true
});
export default CoreView;
|
"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: "M7.77 6.76 6.23 5.48.82 12l5.41 6.52 1.54-1.28L3.42 12l4.35-5.24zM7 13h2v-2H7v2zm10-2h-2v2h2v-2zm-6 2h2v-2h-2v2zm6.77-7.52-1.54 1.28L20.58 12l-4.35 5.24 1.54 1.28L23.18 12l-5.41-6.52z"
}), 'SettingsEthernet');
exports.default = _default; |
import m from 'mithril';
import _ from 'underscore';
import h from '../h';
const adminItem = {
oninit: function(vnode) {
vnode.state = {
displayDetailBox: h.toggleProp(false, true)
};
},
view: function({state, attrs}) {
const item = attrs.item,
listWrapper = attrs.listWrapper || {},
selectedItem = (_.isFunction(listWrapper.isSelected) ?
listWrapper.isSelected(item.id) : false);
return m('.w-clearfix.card.u-radius.u-marginbottom-20.results-admin-items', {
class: (selectedItem ? 'card-alert' : '')
}, [
m(attrs.listItem, {
item,
listWrapper: attrs.listWrapper,
}),
m('button.w-inline-block.arrow-admin.fa.fa-chevron-down.fontcolor-secondary', {
onclick: state.displayDetailBox.toggle
}),
(
state.displayDetailBox() ?
m(attrs.listDetail, {
item,
})
:
''
)
]);
}
};
export default adminItem;
|
module.exports={A:{A:{"1":"E B A","2":"K C G WB"},B:{"1":"D u Y I M H"},C:{"1":"0 1 2 3 5 6 7 UB z F J K C G E B A D u Y I M H N O P Q R S T U V W X w Z a b c d e f L h i j k l m n o p q r s t y v g SB RB"},D:{"1":"0 1 2 3 5 6 7 F J K C G E B A D u Y I M H N O P Q R S T U V W X w Z a b c d e f L h i j k l m n o p q r s t y v g GB BB DB VB EB"},E:{"1":"F J K C G E B A HB IB JB KB LB MB","2":"FB AB"},F:{"1":"8 9 A D I M H N O P Q R S T U V W X w Z a b c d e f L h i j k l m n o p q r s t NB OB PB QB TB x","2":"E"},G:{"1":"4 G A CB XB YB ZB aB bB cB dB eB","16":"AB"},H:{"1":"fB"},I:{"1":"4 z F v gB hB iB jB kB lB"},J:{"1":"C B"},K:{"1":"8 9 B A D L x"},L:{"1":"BB"},M:{"1":"g"},N:{"1":"B A"},O:{"1":"mB"},P:{"1":"F J"},Q:{"1":"nB"},R:{"1":"oB"}},B:2,C:"CSS currentColor value"};
|
'use strict';
var React = require('react');
var SvgIcon = require('../../svg-icon');
var NavigationChevronRight = React.createClass({
displayName: 'NavigationChevronRight',
render: function render() {
return React.createElement(
SvgIcon,
this.props,
React.createElement('path', { d: 'M10 6L8.59 7.41 13.17 12l-4.58 4.59L10 18l6-6z' })
);
}
});
module.exports = NavigationChevronRight; |
version https://git-lfs.github.com/spec/v1
oid sha256:7191d4054034f882d0333e067f484abf20e9d176d5c0297c8824f5e0cafc8e12
size 2389
|
/* Chinese initialisation for the jQuery UI date picker plugin. */
/* Written by Ressol ([email protected]). */
(function (factory) {
// AMD. Register as an anonymous module.
module.exports = factory(require('../datepicker'));;
}(function (datepicker) {
datepicker.regional['zh-TW'] = {
closeText: '\u95DC\u9589',
prevText: '<\u4E0A\u6708',
nextText: '\u4E0B\u6708>',
currentText: '\u4ECA\u5929',
monthNames: [
'\u4E00\u6708',
'\u4E8C\u6708',
'\u4E09\u6708',
'\u56DB\u6708',
'\u4E94\u6708',
'\u516D\u6708',
'\u4E03\u6708',
'\u516B\u6708',
'\u4E5D\u6708',
'\u5341\u6708',
'\u5341\u4E00\u6708',
'\u5341\u4E8C\u6708'
],
monthNamesShort: [
'\u4E00\u6708',
'\u4E8C\u6708',
'\u4E09\u6708',
'\u56DB\u6708',
'\u4E94\u6708',
'\u516D\u6708',
'\u4E03\u6708',
'\u516B\u6708',
'\u4E5D\u6708',
'\u5341\u6708',
'\u5341\u4E00\u6708',
'\u5341\u4E8C\u6708'
],
dayNames: [
'\u661F\u671F\u65E5',
'\u661F\u671F\u4E00',
'\u661F\u671F\u4E8C',
'\u661F\u671F\u4E09',
'\u661F\u671F\u56DB',
'\u661F\u671F\u4E94',
'\u661F\u671F\u516D'
],
dayNamesShort: [
'\u5468\u65E5',
'\u5468\u4E00',
'\u5468\u4E8C',
'\u5468\u4E09',
'\u5468\u56DB',
'\u5468\u4E94',
'\u5468\u516D'
],
dayNamesMin: [
'\u65E5',
'\u4E00',
'\u4E8C',
'\u4E09',
'\u56DB',
'\u4E94',
'\u516D'
],
weekHeader: '\u5468',
dateFormat: 'yy/mm/dd',
firstDay: 1,
isRTL: false,
showMonthAfterYear: true,
yearSuffix: '\u5E74'
};
datepicker.setDefaults(datepicker.regional['zh-TW']);
return datepicker.regional['zh-TW'];
})); |
/**
* Copyright 2015 Telerik AD
*
* 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.
*/
(function(f, define){
define([], f);
})(function(){
(function( window, undefined ) {
var kendo = window.kendo || (window.kendo = { cultures: {} });
kendo.cultures["nso-ZA"] = {
name: "nso-ZA",
numberFormat: {
pattern: ["-n"],
decimals: 2,
",": ",",
".": ".",
groupSize: [3],
percent: {
pattern: ["-%n","%n"],
decimals: 2,
",": ",",
".": ".",
groupSize: [3],
symbol: "%"
},
currency: {
pattern: ["$-n","$ n"],
decimals: 2,
",": ",",
".": ".",
groupSize: [3],
symbol: "R"
}
},
calendars: {
standard: {
days: {
names: ["Lamorena","Mošupologo","Labobedi","Laboraro","Labone","Labohlano","Mokibelo"],
namesAbbr: ["Lam","Moš","Lbb","Lbr","Lbn","Lbh","Mok"],
namesShort: ["L","M","L","L","L","L","M"]
},
months: {
names: ["Pherekgong","Hlakola","Mopitlo","Moranang","Mosegamanye","Ngoatobošego","Phuphu","Phato","Lewedi","Diphalana","Dibatsela","Manthole",""],
namesAbbr: ["Pher","Hlak","Mop","Mor","Mos","Ngwat","Phup","Phat","Lew","Dip","Dib","Man",""]
},
AM: ["AM","am","AM"],
PM: ["PM","pm","PM"],
patterns: {
d: "yyyy/MM/dd",
D: "dd MMMM yyyy",
F: "dd MMMM yyyy hh:mm:ss tt",
g: "yyyy/MM/dd hh:mm tt",
G: "yyyy/MM/dd hh:mm:ss tt",
m: "dd MMMM",
M: "dd MMMM",
s: "yyyy'-'MM'-'dd'T'HH':'mm':'ss",
t: "hh:mm tt",
T: "hh:mm:ss tt",
u: "yyyy'-'MM'-'dd HH':'mm':'ss'Z'",
y: "MMMM yyyy",
Y: "MMMM yyyy"
},
"/": "/",
":": ":",
firstDay: 0
}
}
}
})(this);
return window.kendo;
}, typeof define == 'function' && define.amd ? define : function(_, f){ f(); }); |
/* ===================================================
* bootstrap-transition.js v2.0.1
* http://twitter.github.com/bootstrap/javascript.html#transitions
* ===================================================
* Copyright 2012 Twitter, 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.
* ========================================================== */
!function( $ ) {
$(function () {
"use strict"
/* CSS TRANSITION SUPPORT (https://gist.github.com/373874)
* ======================================================= */
$.support.transition = (function () {
var thisBody = document.body || document.documentElement
, thisStyle = thisBody.style
, support = thisStyle.transition !== undefined || thisStyle.WebkitTransition !== undefined || thisStyle.MozTransition !== undefined || thisStyle.MsTransition !== undefined || thisStyle.OTransition !== undefined
return support && {
end: (function () {
var transitionEnd = "TransitionEnd"
if ( $.browser.webkit ) {
transitionEnd = "webkitTransitionEnd"
} else if ( $.browser.mozilla ) {
transitionEnd = "transitionend"
} else if ( $.browser.opera ) {
transitionEnd = "oTransitionEnd"
}
return transitionEnd
}())
}
})()
})
}( window.jQuery );
/* =========================================================
* bootstrap-modal.js v2.0.1
* http://twitter.github.com/bootstrap/javascript.html#modals
* =========================================================
* Copyright 2012 Twitter, 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.
* ========================================================= */
!function( $ ){
"use strict"
/* MODAL CLASS DEFINITION
* ====================== */
var Modal = function ( content, options ) {
this.options = options
this.$element = $(content)
.delegate('[data-dismiss="modal"]', 'click.dismiss.modal', $.proxy(this.hide, this))
}
Modal.prototype = {
constructor: Modal
, toggle: function () {
return this[!this.isShown ? 'show' : 'hide']()
}
, show: function () {
var that = this
if (this.isShown) return
$('body').addClass('modal-open')
this.isShown = true
this.$element.trigger('show')
escape.call(this)
backdrop.call(this, function () {
var transition = $.support.transition && that.$element.hasClass('fade')
!that.$element.parent().length && that.$element.appendTo(document.body) //don't move modals dom position
that.$element
.show()
if (transition) {
that.$element[0].offsetWidth // force reflow
}
that.$element.addClass('in')
transition ?
that.$element.one($.support.transition.end, function () { that.$element.trigger('shown') }) :
that.$element.trigger('shown')
})
}
, hide: function ( e ) {
e && e.preventDefault()
if (!this.isShown) return
var that = this
this.isShown = false
$('body').removeClass('modal-open')
escape.call(this)
this.$element
.trigger('hide')
.removeClass('in')
$.support.transition && this.$element.hasClass('fade') ?
hideWithTransition.call(this) :
hideModal.call(this)
}
}
/* MODAL PRIVATE METHODS
* ===================== */
function hideWithTransition() {
var that = this
, timeout = setTimeout(function () {
that.$element.off($.support.transition.end)
hideModal.call(that)
}, 500)
this.$element.one($.support.transition.end, function () {
clearTimeout(timeout)
hideModal.call(that)
})
}
function hideModal( that ) {
this.$element
.hide()
.trigger('hidden')
backdrop.call(this)
}
function backdrop( callback ) {
var that = this
, animate = this.$element.hasClass('fade') ? 'fade' : ''
if (this.isShown && this.options.backdrop) {
var doAnimate = $.support.transition && animate
this.$backdrop = $('<div class="modal-backdrop ' + animate + '" />')
.appendTo(document.body)
if (this.options.backdrop != 'static') {
this.$backdrop.click($.proxy(this.hide, this))
}
if (doAnimate) this.$backdrop[0].offsetWidth // force reflow
this.$backdrop.addClass('in')
doAnimate ?
this.$backdrop.one($.support.transition.end, callback) :
callback()
} else if (!this.isShown && this.$backdrop) {
this.$backdrop.removeClass('in')
$.support.transition && this.$element.hasClass('fade')?
this.$backdrop.one($.support.transition.end, $.proxy(removeBackdrop, this)) :
removeBackdrop.call(this)
} else if (callback) {
callback()
}
}
function removeBackdrop() {
this.$backdrop.remove()
this.$backdrop = null
}
function escape() {
var that = this
if (this.isShown && this.options.keyboard) {
$(document).on('keyup.dismiss.modal', function ( e ) {
e.which == 27 && that.hide()
})
} else if (!this.isShown) {
$(document).off('keyup.dismiss.modal')
}
}
/* MODAL PLUGIN DEFINITION
* ======================= */
$.fn.modal = function ( option ) {
return this.each(function () {
var $this = $(this)
, data = $this.data('modal')
, options = $.extend({}, $.fn.modal.defaults, $this.data(), typeof option == 'object' && option)
if (!data) $this.data('modal', (data = new Modal(this, options)))
if (typeof option == 'string') data[option]()
else if (options.show) data.show()
})
}
$.fn.modal.defaults = {
backdrop: true
, keyboard: true
, show: true
}
$.fn.modal.Constructor = Modal
/* MODAL DATA-API
* ============== */
$(function () {
$('body').on('click.modal.data-api', '[data-toggle="modal"]', function ( e ) {
var $this = $(this), href
, $target = $($this.attr('data-target') || (href = $this.attr('href')) && href.replace(/.*(?=#[^\s]+$)/, '')) //strip for ie7
, option = $target.data('modal') ? 'toggle' : $.extend({}, $target.data(), $this.data())
e.preventDefault()
$target.modal(option)
})
})
}( window.jQuery );
/* ===========================================================
* bootstrap-tooltip.js v2.0.1
* http://twitter.github.com/bootstrap/javascript.html#tooltips
* Inspired by the original jQuery.tipsy by Jason Frame
* ===========================================================
* Copyright 2012 Twitter, 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.
* ========================================================== */
!function( $ ) {
"use strict"
/* TOOLTIP PUBLIC CLASS DEFINITION
* =============================== */
var Tooltip = function ( element, options ) {
this.init('tooltip', element, options)
}
Tooltip.prototype = {
constructor: Tooltip
, init: function ( type, element, options ) {
var eventIn
, eventOut
this.type = type
this.$element = $(element)
this.options = this.getOptions(options)
this.enabled = true
if (this.options.trigger != 'manual') {
eventIn = this.options.trigger == 'hover' ? 'mouseenter' : 'focus'
eventOut = this.options.trigger == 'hover' ? 'mouseleave' : 'blur'
this.$element.on(eventIn, this.options.selector, $.proxy(this.enter, this))
this.$element.on(eventOut, this.options.selector, $.proxy(this.leave, this))
}
this.options.selector ?
(this._options = $.extend({}, this.options, { trigger: 'manual', selector: '' })) :
this.fixTitle()
}
, getOptions: function ( options ) {
options = $.extend({}, $.fn[this.type].defaults, options, this.$element.data())
if (options.delay && typeof options.delay == 'number') {
options.delay = {
show: options.delay
, hide: options.delay
}
}
return options
}
, enter: function ( e ) {
var self = $(e.currentTarget)[this.type](this._options).data(this.type)
if (!self.options.delay || !self.options.delay.show) {
self.show()
} else {
self.hoverState = 'in'
setTimeout(function() {
if (self.hoverState == 'in') {
self.show()
}
}, self.options.delay.show)
}
}
, leave: function ( e ) {
var self = $(e.currentTarget)[this.type](this._options).data(this.type)
if (!self.options.delay || !self.options.delay.hide) {
self.hide()
} else {
self.hoverState = 'out'
setTimeout(function() {
if (self.hoverState == 'out') {
self.hide()
}
}, self.options.delay.hide)
}
}
, show: function () {
var $tip
, inside
, pos
, actualWidth
, actualHeight
, placement
, tp
if (this.hasContent() && this.enabled) {
$tip = this.tip()
this.setContent()
if (this.options.animation) {
$tip.addClass('fade')
}
placement = typeof this.options.placement == 'function' ?
this.options.placement.call(this, $tip[0], this.$element[0]) :
this.options.placement
inside = /in/.test(placement)
$tip
.remove()
.css({ top: 0, left: 0, display: 'block' })
.appendTo(inside ? this.$element : document.body)
pos = this.getPosition(inside)
actualWidth = $tip[0].offsetWidth
actualHeight = $tip[0].offsetHeight
switch (inside ? placement.split(' ')[1] : placement) {
case 'bottom':
tp = {top: pos.top + pos.height, left: pos.left + pos.width / 2 - actualWidth / 2}
break
case 'top':
tp = {top: pos.top - actualHeight, left: pos.left + pos.width / 2 - actualWidth / 2}
break
case 'left':
tp = {top: pos.top + pos.height / 2 - actualHeight / 2, left: pos.left - actualWidth}
break
case 'right':
tp = {top: pos.top + pos.height / 2 - actualHeight / 2, left: pos.left + pos.width}
break
}
$tip
.css(tp)
.addClass(placement)
.addClass('in')
}
}
, setContent: function () {
var $tip = this.tip()
$tip.find('.tooltip-inner').html(this.getTitle())
$tip.removeClass('fade in top bottom left right')
}
, hide: function () {
var that = this
, $tip = this.tip()
$tip.removeClass('in')
function removeWithAnimation() {
var timeout = setTimeout(function () {
$tip.off($.support.transition.end).remove()
}, 500)
$tip.one($.support.transition.end, function () {
clearTimeout(timeout)
$tip.remove()
})
}
$.support.transition && this.$tip.hasClass('fade') ?
removeWithAnimation() :
$tip.remove()
}
, fixTitle: function () {
var $e = this.$element
if ($e.attr('title') || typeof($e.attr('data-original-title')) != 'string') {
$e.attr('data-original-title', $e.attr('title') || '').removeAttr('title')
}
}
, hasContent: function () {
return this.getTitle()
}
, getPosition: function (inside) {
return $.extend({}, (inside ? {top: 0, left: 0} : this.$element.offset()), {
width: this.$element[0].offsetWidth
, height: this.$element[0].offsetHeight
})
}
, getTitle: function () {
var title
, $e = this.$element
, o = this.options
title = $e.attr('data-original-title')
|| (typeof o.title == 'function' ? o.title.call($e[0]) : o.title)
title = title.toString().replace(/(^\s*|\s*$)/, "")
return title
}
, tip: function () {
return this.$tip = this.$tip || $(this.options.template)
}
, validate: function () {
if (!this.$element[0].parentNode) {
this.hide()
this.$element = null
this.options = null
}
}
, enable: function () {
this.enabled = true
}
, disable: function () {
this.enabled = false
}
, toggleEnabled: function () {
this.enabled = !this.enabled
}
, toggle: function () {
this[this.tip().hasClass('in') ? 'hide' : 'show']()
}
}
/* TOOLTIP PLUGIN DEFINITION
* ========================= */
$.fn.tooltip = function ( option ) {
return this.each(function () {
var $this = $(this)
, data = $this.data('tooltip')
, options = typeof option == 'object' && option
if (!data) $this.data('tooltip', (data = new Tooltip(this, options)))
if (typeof option == 'string') data[option]()
})
}
$.fn.tooltip.Constructor = Tooltip
$.fn.tooltip.defaults = {
animation: true
, delay: 0
, selector: false
, placement: 'top'
, trigger: 'hover'
, title: ''
, template: '<div class="tooltip"><div class="tooltip-arrow"></div><div class="tooltip-inner"></div></div>'
}
}( window.jQuery ); |
'use strict';
exports = module.exports = function(service) {
return {
message: function(user) {
return '<p>' + 'Welcome to ' + service + ' ' + user.fullname + '!' + '</p>' +
'<p>' + 'You have now linked your Google+ account to this service' + '</p>';
},
title: function() {
return 'You linked your Google+ account to our service';
}
};
};
|
/**
* @typedef {object} SalesAPI
* @property {Activities} Activities
**/
function SalesAPI(options) {
const _Activities = require('./Activities');
return {
Activities: new _Activities(options),
};
}
module.exports = SalesAPI;
|
/*
Input Mask plugin extensions
http://github.com/RobinHerbots/jquery.inputmask
Copyright (c) 2010 - 2014 Robin Herbots
Licensed under the MIT license (http://www.opensource.org/licenses/mit-license.php)
Version: 2.5.0
Optional extensions on the jquery.inputmask base
*/
(function ($) {
//number aliases
$.extend($.inputmask.defaults.aliases, {
'decimal': {
mask: "~",
placeholder: "",
repeat: "*",
greedy: false,
numericInput: false,
isNumeric: true,
digits: "*", //number of fractionalDigits
groupSeparator: "",//",", // | "."
radixPoint: ".",
groupSize: 3,
autoGroup: false,
allowPlus: true,
allowMinus: true,
//todo
integerDigits: "*", //number of integerDigits
defaultValue: "",
prefix: "",
suffix: "",
//todo
getMaskLength: function (buffer, greedy, repeat, currentBuffer, opts) { //custom getMaskLength to take the groupSeparator into account
var calculatedLength = buffer.length;
if (!greedy) {
if (repeat == "*") {
calculatedLength = currentBuffer.length + 1;
} else if (repeat > 1) {
calculatedLength += (buffer.length * (repeat - 1));
}
}
var escapedGroupSeparator = $.inputmask.escapeRegex.call(this, opts.groupSeparator);
var escapedRadixPoint = $.inputmask.escapeRegex.call(this, opts.radixPoint);
var currentBufferStr = currentBuffer.join(''), strippedBufferStr = currentBufferStr.replace(new RegExp(escapedGroupSeparator, "g"), "").replace(new RegExp(escapedRadixPoint), ""),
groupOffset = currentBufferStr.length - strippedBufferStr.length;
return calculatedLength + groupOffset;
},
postFormat: function (buffer, pos, reformatOnly, opts) {
if (opts.groupSeparator == "") return pos;
var cbuf = buffer.slice(),
radixPos = $.inArray(opts.radixPoint, buffer);
if (!reformatOnly) {
cbuf.splice(pos, 0, "?"); //set position indicator
}
var bufVal = cbuf.join('');
if (opts.autoGroup || (reformatOnly && bufVal.indexOf(opts.groupSeparator) != -1)) {
var escapedGroupSeparator = $.inputmask.escapeRegex.call(this, opts.groupSeparator);
bufVal = bufVal.replace(new RegExp(escapedGroupSeparator, "g"), '');
var radixSplit = bufVal.split(opts.radixPoint);
bufVal = radixSplit[0];
var reg = new RegExp('([-\+]?[\\d\?]+)([\\d\?]{' + opts.groupSize + '})');
while (reg.test(bufVal)) {
bufVal = bufVal.replace(reg, '$1' + opts.groupSeparator + '$2');
bufVal = bufVal.replace(opts.groupSeparator + opts.groupSeparator, opts.groupSeparator);
}
if (radixSplit.length > 1)
bufVal += opts.radixPoint + radixSplit[1];
}
buffer.length = bufVal.length; //align the length
for (var i = 0, l = bufVal.length; i < l; i++) {
buffer[i] = bufVal.charAt(i);
}
var newPos = $.inArray("?", buffer);
if (!reformatOnly) buffer.splice(newPos, 1);
return reformatOnly ? pos : newPos;
},
regex: {
number: function (opts) {
var escapedGroupSeparator = $.inputmask.escapeRegex.call(this, opts.groupSeparator);
var escapedRadixPoint = $.inputmask.escapeRegex.call(this, opts.radixPoint);
var digitExpression = isNaN(opts.digits) ? opts.digits : '{0,' + opts.digits + '}';
var signedExpression = opts.allowPlus || opts.allowMinus ? "[" + (opts.allowPlus ? "\+" : "") + (opts.allowMinus ? "-" : "") + "]?" : "";
return new RegExp("^" + signedExpression + "(\\d+|\\d{1," + opts.groupSize + "}((" + escapedGroupSeparator + "\\d{" + opts.groupSize + "})?)+)(" + escapedRadixPoint + "\\d" + digitExpression + ")?$");
}
},
onKeyDown: function (e, buffer, opts) {
var $input = $(this), input = this;
if (e.keyCode == opts.keyCode.TAB) {
var radixPosition = $.inArray(opts.radixPoint, buffer);
if (radixPosition != -1) {
var masksets = $input.data('_inputmask')['masksets'];
var activeMasksetIndex = $input.data('_inputmask')['activeMasksetIndex'];
for (var i = 1; i <= opts.digits && i < opts.getMaskLength(masksets[activeMasksetIndex]["_buffer"], masksets[activeMasksetIndex]["greedy"], masksets[activeMasksetIndex]["repeat"], buffer, opts) ; i++) {
if (buffer[radixPosition + i] == undefined || buffer[radixPosition + i] == "") buffer[radixPosition + i] = "0";
}
input._valueSet(buffer.join(''));
}
} else if (e.keyCode == opts.keyCode.DELETE || e.keyCode == opts.keyCode.BACKSPACE) {
opts.postFormat(buffer, 0, true, opts);
input._valueSet(buffer.join(''));
return true;
}
},
definitions: {
'~': { //real number
validator: function (chrs, buffer, pos, strict, opts) {
if (chrs == "") return false;
if (!strict && pos <= 1 && buffer[0] === '0' && new RegExp("[\\d-]").test(chrs) && buffer.join('').length == 1) { //handle first char
buffer[0] = "";
return { "pos": 0 };
}
var cbuf = strict ? buffer.slice(0, pos) : buffer.slice();
cbuf.splice(pos, 0, chrs);
var bufferStr = cbuf.join('');
//strip groupseparator
var escapedGroupSeparator = $.inputmask.escapeRegex.call(this, opts.groupSeparator);
bufferStr = bufferStr.replace(new RegExp(escapedGroupSeparator, "g"), '');
var isValid = opts.regex.number(opts).test(bufferStr);
if (!isValid) {
//let's help the regex a bit
bufferStr += "0";
isValid = opts.regex.number(opts).test(bufferStr);
if (!isValid) {
//make a valid group
var lastGroupSeparator = bufferStr.lastIndexOf(opts.groupSeparator);
for (var i = bufferStr.length - lastGroupSeparator; i <= 3; i++) {
bufferStr += "0";
}
isValid = opts.regex.number(opts).test(bufferStr);
if (!isValid && !strict) {
if (chrs == opts.radixPoint) {
isValid = opts.regex.number(opts).test("0" + bufferStr + "0");
if (isValid) {
buffer[pos] = "0";
pos++;
return { "pos": pos };
}
}
}
}
}
if (isValid != false && !strict && chrs != opts.radixPoint) {
var newPos = opts.postFormat(buffer, pos, false, opts);
return { "pos": newPos };
}
return isValid;
},
cardinality: 1,
prevalidator: null
}
},
insertMode: true,
autoUnmask: false
},
'integer': {
regex: {
number: function (opts) {
var escapedGroupSeparator = $.inputmask.escapeRegex.call(this, opts.groupSeparator);
var signedExpression = opts.allowPlus || opts.allowMinus ? "[" + (opts.allowPlus ? "\+" : "") + (opts.allowMinus ? "-" : "") + "]?" : "";
return new RegExp("^" + signedExpression + "(\\d+|\\d{1," + opts.groupSize + "}((" + escapedGroupSeparator + "\\d{" + opts.groupSize + "})?)+)$");
}
},
alias: "decimal"
}
});
})(jQuery);
|
(function () {
function RunningInNode () {
return(
(typeof require) == "function"
&&
(typeof exports) == "object"
&&
(typeof module) == "object"
&&
(typeof __filename) == "string"
&&
(typeof __dirname) == "string"
);
}
if (!RunningInNode()) {
if (!this.Tautologistics)
this.Tautologistics = {};
if (!this.Tautologistics.NodeHtmlParser)
this.Tautologistics.NodeHtmlParser = {};
if (!this.Tautologistics.NodeHtmlParser.Tests)
this.Tautologistics.NodeHtmlParser.Tests = [];
exports = {};
this.Tautologistics.NodeHtmlParser.Tests.push(exports);
}
exports.name = "XML Namespace";
exports.options = {
handler: {}
, parser: {}
};
exports.html = "<ns:tag>text</ns:tag>";
exports.expected =
[ { raw: 'ns:tag', data: 'ns:tag', type: 'tag', name: 'ns:tag', children: [ { raw: 'text', data: 'text', type: 'text' } ] }
];
})();
|
import Ember from 'ember';
import DS from 'ember-data';
const secondsInDay = 86400;
const days = [
'monday',
'tuesday',
'wednesday',
'thursday',
'friday',
'saturday',
'sunday',
];
export default DS.Model.extend(Ember.Copyable, {
temp: DS.attr('number', {
defaultValue: 18,
}),
// Seconds since 00:00 Monday.
seconds: DS.attr('number', {
defaultValue: 0,
}),
day: Ember.computed('seconds', {
get() {
return Math.floor(this.get('seconds') / secondsInDay);
},
set(key, day) {
day = day % days.length;
if (day < 0) {
day += days.length;
}
const newDayOffset = day * secondsInDay;
const oldDayOffset = this.get('day') * secondsInDay;
const secondsRemaining = this.get('seconds') - oldDayOffset;
this.set('seconds', newDayOffset + secondsRemaining);
return day;
},
}),
dayLabel: Ember.computed('day', {
get() {
return days[this.get('day')];
},
set(key, dayLabel) {
this.set('day', days.indexOf(dayLabel));
return dayLabel;
},
}),
secondsToday: Ember.computed('seconds', 'day', {
get() {
const dayOffset = this.get('day') * secondsInDay;
const secondsToday = this.get('seconds') - dayOffset;
return secondsToday;
},
set(key, secondsToday) {
const dayOffset = this.get('day') * secondsInDay;
const seconds = secondsToday + dayOffset;
this.set('seconds', seconds);
return secondsToday;
},
}),
time: Ember.computed('secondsToday', {
get() {
const time = moment({ hours: 0 }).seconds(this.get('secondsToday'));
return time.format('HH:mm');
},
set(key, time) {
const duration = moment.duration(time);
this.set('secondsToday', duration.asSeconds());
return time;
},
}),
copy() {
return this.store.createRecord('event', {
temp: this.get('temp'),
seconds: this.get('seconds'),
});
}
});
|
var sheet = cssx();
(function () {
var _1 = {},
_2 = {},
_3 = {};
_2['color'] = '#000';
_3['color'] = '#F00';
_1['body'] = _2;
_1['body.error'] = _3;
return _1;
}.apply(this))
;
sheet.add((function () {
var _5 = {},
_6 = {},
_7 = {};
_6['font-size'] = '10px';
_6['line-height'] = '12px';
_7['margin'] = 0;
_7['padding'] = '2em';
_5['p'] = _6;
_5['ul > foo'] = _7;
return _5;
}.apply(this)));
var test = (function () {
var _9 = {};
_9['border'] = 'solid 1px #000';
_9['background'] = '#F00';
return _9;
}.apply(this)); |
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