爱奇艺flash播放器与html5播放器随意切换，改善html5播放器播放体验。
目前为
// ==UserScript==
// @name iqiyi-player-switch
// @namespace https://github.com/gooyie/userscript-iqiyi-player-switch
// @homepageURL https://github.com/gooyie/userscript-iqiyi-player-switch
// @supportURL https://github.com/gooyie/userscript-iqiyi-player-switch/issues
// @version 1.10.3
// @description 爱奇艺flash播放器与html5播放器随意切换，改善html5播放器播放体验。
// @author gooyie
// @license MIT License
//
// @include *://*.iqiyi.com/*
// @include *://v.baidu.com/*
// @include *://music.baidu.com/mv/*
// @include *://www.zybus.com/*
// @grant GM_registerMenuCommand
// @grant GM_xmlhttpRequest
// @grant GM_addStyle
// @grant GM_getValue
// @grant GM_setValue
// @grant GM_info
// @grant unsafeWindow
// @connect qiyi.com
// @run-at document-start
// ==/UserScript==
/******/ (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, {
/******/ configurable: false,
/******/ enumerable: true,
/******/ get: getter
/******/ });
/******/ }
/******/ };
/******/
/******/ // 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 = "";
/******/
/******/ // Load entry module and return exports
/******/ return __webpack_require__(__webpack_require__.s = 8);
/******/ })
/************************************************************************/
/******/ ([
/* 0 */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
/*
* Copyright (c) 2016 The WebRTC project authors. All Rights Reserved.
*
* Use of this source code is governed by a BSD-style license
* that can be found in the LICENSE file in the root of the source
* tree.
*/
/* eslint-env node */
var logDisabled_ = true;
var deprecationWarnings_ = true;
// Utility methods.
var utils = {
disableLog: function(bool) {
if (typeof bool !== 'boolean') {
return new Error('Argument type: ' + typeof bool +
'. Please use a boolean.');
}
logDisabled_ = bool;
return (bool) ? 'adapter.js logging disabled' :
'adapter.js logging enabled';
},
/**
* Disable or enable deprecation warnings
* @param {!boolean} bool set to true to disable warnings.
*/
disableWarnings: function(bool) {
if (typeof bool !== 'boolean') {
return new Error('Argument type: ' + typeof bool +
'. Please use a boolean.');
}
deprecationWarnings_ = !bool;
return 'adapter.js deprecation warnings ' + (bool ? 'disabled' : 'enabled');
},
log: function() {
if (typeof window === 'object') {
if (logDisabled_) {
return;
}
if (typeof console !== 'undefined' && typeof console.log === 'function') {
console.log.apply(console, arguments);
}
}
},
/**
* Shows a deprecation warning suggesting the modern and spec-compatible API.
*/
deprecated: function(oldMethod, newMethod) {
if (!deprecationWarnings_) {
return;
}
console.warn(oldMethod + ' is deprecated, please use ' + newMethod +
' instead.');
},
/**
* Extract browser version out of the provided user agent string.
*
* @param {!string} uastring userAgent string.
* @param {!string} expr Regular expression used as match criteria.
* @param {!number} pos position in the version string to be returned.
* @return {!number} browser version.
*/
extractVersion: function(uastring, expr, pos) {
var match = uastring.match(expr);
return match && match.length >= pos && parseInt(match[pos], 10);
},
/**
* Browser detector.
*
* @return {object} result containing browser and version
* properties.
*/
detectBrowser: function(window) {
var navigator = window && window.navigator;
// Returned result object.
var result = {};
result.browser = null;
result.version = null;
// Fail early if it's not a browser
if (typeof window === 'undefined' || !window.navigator) {
result.browser = 'Not a browser.';
return result;
}
// Firefox.
if (navigator.mozGetUserMedia) {
result.browser = 'firefox';
result.version = this.extractVersion(navigator.userAgent,
/Firefox\/(\d+)\./, 1);
} else if (navigator.webkitGetUserMedia) {
// Chrome, Chromium, Webview, Opera, all use the chrome shim for now
if (window.webkitRTCPeerConnection) {
result.browser = 'chrome';
result.version = this.extractVersion(navigator.userAgent,
/Chrom(e|ium)\/(\d+)\./, 2);
} else { // Safari (in an unpublished version) or unknown webkit-based.
if (navigator.userAgent.match(/Version\/(\d+).(\d+)/)) {
result.browser = 'safari';
result.version = this.extractVersion(navigator.userAgent,
/AppleWebKit\/(\d+)\./, 1);
} else { // unknown webkit-based browser.
result.browser = 'Unsupported webkit-based browser ' +
'with GUM support but no WebRTC support.';
return result;
}
}
} else if (navigator.mediaDevices &&
navigator.userAgent.match(/Edge\/(\d+).(\d+)$/)) { // Edge.
result.browser = 'edge';
result.version = this.extractVersion(navigator.userAgent,
/Edge\/(\d+).(\d+)$/, 2);
} else if (navigator.mediaDevices &&
navigator.userAgent.match(/AppleWebKit\/(\d+)\./)) {
// Safari, with webkitGetUserMedia removed.
result.browser = 'safari';
result.version = this.extractVersion(navigator.userAgent,
/AppleWebKit\/(\d+)\./, 1);
} else { // Default fallthrough: not supported.
result.browser = 'Not a supported browser.';
return result;
}
return result;
},
// shimCreateObjectURL must be called before shimSourceObject to avoid loop.
shimCreateObjectURL: function(window) {
var URL = window && window.URL;
if (!(typeof window === 'object' && window.HTMLMediaElement &&
'srcObject' in window.HTMLMediaElement.prototype)) {
// Only shim CreateObjectURL using srcObject if srcObject exists.
return undefined;
}
var nativeCreateObjectURL = URL.createObjectURL.bind(URL);
var nativeRevokeObjectURL = URL.revokeObjectURL.bind(URL);
var streams = new Map(), newId = 0;
URL.createObjectURL = function(stream) {
if ('getTracks' in stream) {
var url = 'polyblob:' + (++newId);
streams.set(url, stream);
utils.deprecated('URL.createObjectURL(stream)',
'elem.srcObject = stream');
return url;
}
return nativeCreateObjectURL(stream);
};
URL.revokeObjectURL = function(url) {
nativeRevokeObjectURL(url);
streams.delete(url);
};
var dsc = Object.getOwnPropertyDescriptor(window.HTMLMediaElement.prototype,
'src');
Object.defineProperty(window.HTMLMediaElement.prototype, 'src', {
get: function() {
return dsc.get.apply(this);
},
set: function(url) {
this.srcObject = streams.get(url) || null;
return dsc.set.apply(this, [url]);
}
});
var nativeSetAttribute = window.HTMLMediaElement.prototype.setAttribute;
window.HTMLMediaElement.prototype.setAttribute = function() {
if (arguments.length === 2 &&
('' + arguments[0]).toLowerCase() === 'src') {
this.srcObject = streams.get(arguments[1]) || null;
}
return nativeSetAttribute.apply(this, arguments);
};
}
};
// Export.
module.exports = {
log: utils.log,
deprecated: utils.deprecated,
disableLog: utils.disableLog,
disableWarnings: utils.disableWarnings,
extractVersion: utils.extractVersion,
shimCreateObjectURL: utils.shimCreateObjectURL,
detectBrowser: utils.detectBrowser.bind(utils)
};
/***/ }),
/* 1 */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
var _createClass = function () { 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); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
/* eslint-disable no-console */
var Logger = function () {
function Logger(tag) {
_classCallCheck(this, Logger);
this._tag = tag;
}
_createClass(Logger, [{
key: 'log',
value: function log() {
var _console;
for (var _len = arguments.length, args = Array(_len), _key = 0; _key < _len; _key++) {
args[_key] = arguments[_key];
}
(_console = console).log.apply(_console, ['%c' + this.tag + '%c' + args.shift(), 'color: green; font-weight: bolder', 'color: blue'].concat(args));
}
}, {
key: 'info',
value: function info() {
var _console2;
for (var _len2 = arguments.length, args = Array(_len2), _key2 = 0; _key2 < _len2; _key2++) {
args[_key2] = arguments[_key2];
}
(_console2 = console).info.apply(_console2, [this.tag + args.shift()].concat(args));
}
}, {
key: 'debug',
value: function debug() {
var _console3;
for (var _len3 = arguments.length, args = Array(_len3), _key3 = 0; _key3 < _len3; _key3++) {
args[_key3] = arguments[_key3];
}
(_console3 = console).debug.apply(_console3, [this.tag + args.shift()].concat(args));
}
}, {
key: 'warn',
value: function warn() {
var _console4;
for (var _len4 = arguments.length, args = Array(_len4), _key4 = 0; _key4 < _len4; _key4++) {
args[_key4] = arguments[_key4];
}
(_console4 = console).warn.apply(_console4, [this.tag + args.shift()].concat(args));
}
}, {
key: 'error',
value: function error() {
var _console5;
for (var _len5 = arguments.length, args = Array(_len5), _key5 = 0; _key5 < _len5; _key5++) {
args[_key5] = arguments[_key5];
}
(_console5 = console).error.apply(_console5, [this.tag + args.shift()].concat(args));
}
}, {
key: 'tag',
get: function get() {
return this._tag;
}
}]);
return Logger;
}();
exports.default = new Logger('[' + GM_info.script.name + ']');
/***/ }),
/* 2 */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
var _createClass = function () { 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); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
var Detector = function () {
function Detector() {
_classCallCheck(this, Detector);
}
_createClass(Detector, null, [{
key: 'isSupportHtml5',
value: function isSupportHtml5() {
var v = document.createElement('video');
return !!(v.canPlayType('audio/mp4; codecs="mp4a.40.2"') && v.canPlayType('video/mp4; codecs="avc1.640029"') && v.canPlayType('video/mp4; codecs="avc1.640029, mp4a.40.2"'));
}
}, {
key: 'isSupportVms',
value: function isSupportVms() {
return !!(window.MediaSource && window.URL && window.WebSocket && window.ReadableStream && (window.RTCSessionDescription || window.webkitRTCSessionDescription) && (window.RTCPeerConnection || window.webkitRTCPeerConnection) && (window.RTCIceCandidate || window.webkitRTCIceCandidate));
}
}, {
key: 'isSupportM3u8',
value: function isSupportM3u8() {
var v = document.createElement('video');
return !!(v.canPlayType('application/x-mpegurl') && v.canPlayType('application/vnd.apple.mpegurl'));
}
}, {
key: 'isChrome',
value: function isChrome() {
return (/chrome/i.test(navigator.userAgent)
);
}
}, {
key: 'isFirefox',
value: function isFirefox() {
return (/firefox/i.test(navigator.userAgent)
);
}
}, {
key: 'isEdge',
value: function isEdge() {
return (/edge/i.test(navigator.userAgent)
);
}
}, {
key: 'isInnerFrame',
value: function isInnerFrame() {
return window.top !== window.self;
}
}, {
key: 'isOutsite',
value: function isOutsite() {
return !/\.iqiyi\.com$/.test(location.host);
}
}, {
key: 'hasFlashPlugin',
value: function hasFlashPlugin() {
var plugins = unsafeWindow.navigator.plugins;
return !!(plugins['Shockwave Flash'] && plugins['Shockwave Flash'].description);
}
}, {
key: 'isFullScreen',
value: function isFullScreen() {
return !!(document.fullscreen || document.webkitIsFullScreen || document.mozFullScreen || document.fullscreenElement || document.webkitFullscreenElement || document.mozFullScreenElement);
}
}]);
return Detector;
}();
exports.default = Detector;
/***/ }),
/* 3 */
/***/ (function(module, exports) {
var g;
// This works in non-strict mode
g = (function() {
return this;
})();
try {
// This works if eval is allowed (see CSP)
g = g || Function("return this")() || (1,eval)("this");
} catch(e) {
// This works if the window reference is available
if(typeof window === "object")
g = window;
}
// g can still be undefined, but nothing to do about it...
// We return undefined, instead of nothing here, so it's
// easier to handle this case. if(!global) { ...}
module.exports = g;
/***/ }),
/* 4 */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
var _createClass = function () { 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); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
var Cookies = function () {
function Cookies() {
_classCallCheck(this, Cookies);
}
_createClass(Cookies, null, [{
key: 'get',
value: function get(key) {
var value = void 0;
if (new RegExp('^[^\\x00-\\x20\\x7f\\(\\)<>@,;:\\\\\\"\\[\\]\\?=\\{\\}\\/\\u0080-\\uffff]+$').test(key)) {
// eslint-disable-line no-control-regex
var re = new RegExp('(^| )' + key + '=([^;]*)(;|$)');
var rs = re.exec(document.cookie);
value = rs ? rs[2] : '';
}
return value ? decodeURIComponent(value) : '';
}
}, {
key: 'set',
value: function set(k, v) {
var o = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : {};
var n = o.expires;
if ('number' == typeof o.expires) {
n = new Date();
n.setTime(n.getTime() + o.expires);
}
var key = k;
var value = encodeURIComponent(v);
var path = o.path ? '; path=' + o.path : '';
var expires = n ? '; expires=' + n.toGMTString() : '';
var domain = o.domain ? '; domain=' + o.domain : '';
document.cookie = key + '=' + value + path + expires + domain;
}
}, {
key: 'remove',
value: function remove(k) {
var o = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
o.expires = new Date(0);
this.set(k, '', o);
}
}]);
return Cookies;
}();
exports.default = Cookies;
/***/ }),
/* 5 */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; };
var _createClass = function () { 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); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
var _logger = __webpack_require__(1);
var _logger2 = _interopRequireDefault(_logger);
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
var Hooker = function () {
function Hooker() {
_classCallCheck(this, Hooker);
}
_createClass(Hooker, null, [{
key: 'hookCall',
value: function hookCall() {
var cb = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : function () {};
var call = Function.prototype.call;
Function.prototype.call = function () {
for (var _len = arguments.length, args = Array(_len), _key = 0; _key < _len; _key++) {
args[_key] = arguments[_key];
}
var ret = call.apply(this, args);
try {
if (args) cb.apply(undefined, args);
} catch (err) {
_logger2.default.error(err.stack);
}
return ret;
};
Function.prototype.call.toString = Function.prototype.call.toLocaleString = function () {
return 'function call() { [native code] }';
};
}
}, {
key: '_isFactoryCall',
value: function _isFactoryCall(args) {
// module.exports, module, module.exports, require
return args.length === 4 && args[1] instanceof Object && args[1].hasOwnProperty('exports');
}
}, {
key: 'hookFactoryCall',
value: function hookFactoryCall() {
var _this = this;
var cb = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : function () {};
this.hookCall(function () {
for (var _len2 = arguments.length, args = Array(_len2), _key2 = 0; _key2 < _len2; _key2++) {
args[_key2] = arguments[_key2];
}
if (_this._isFactoryCall(args)) cb.apply(undefined, args);
});
}
}, {
key: '_isJqueryFactoryCall',
value: function _isJqueryFactoryCall(exports) {
return exports.hasOwnProperty('fn') && exports.fn.hasOwnProperty('jquery');
}
}, {
key: 'hookJquery',
value: function hookJquery() {
var _this2 = this;
var cb = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : function () {};
this.hookFactoryCall(function () {
for (var _len3 = arguments.length, args = Array(_len3), _key3 = 0; _key3 < _len3; _key3++) {
args[_key3] = arguments[_key3];
}
if (_this2._isJqueryFactoryCall(args[1].exports)) cb(args[1].exports);
});
}
}, {
key: 'hookJqueryAjax',
value: function hookJqueryAjax() {
var cb = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : function () {};
this.hookJquery(function (exports) {
var ajax = exports.ajax.bind(exports);
exports.ajax = function (url) {
var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
if ((typeof url === 'undefined' ? 'undefined' : _typeof(url)) === 'object') {
var _ref = [url.url, url];
url = _ref[0];
options = _ref[1];
}
var isHijacked = cb(url, options);
if (isHijacked) return;
return ajax(url, options);
};
});
}
}, {
key: '_isHttpFactoryCall',
value: function _isHttpFactoryCall() {
var exports = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
return exports.hasOwnProperty('jsonp') && exports.hasOwnProperty('ajax');
}
}, {
key: 'hookHttp',
value: function hookHttp() {
var _this3 = this;
var cb = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : function () {};
this.hookFactoryCall(function () {
for (var _len4 = arguments.length, args = Array(_len4), _key4 = 0; _key4 < _len4; _key4++) {
args[_key4] = arguments[_key4];
}
if (_this3._isHttpFactoryCall(args[1].exports)) cb(args[1].exports);
});
}
}, {
key: 'hookHttpJsonp',
value: function hookHttpJsonp() {
var cb = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : function () {};
this.hookHttp(function (exports) {
var jsonp = exports.jsonp.bind(exports);
exports.jsonp = function (options) {
var isHijacked = cb(options);
if (isHijacked) return;
return jsonp(options);
};
});
}
}, {
key: '_isLogoFactoryCall',
value: function _isLogoFactoryCall() {
var exports = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
return 'function' === typeof exports && exports.prototype.hasOwnProperty('showLogo');
}
}, {
key: 'hookLogo',
value: function hookLogo() {
var _this4 = this;
var cb = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : function () {};
this.hookFactoryCall(function () {
for (var _len5 = arguments.length, args = Array(_len5), _key5 = 0; _key5 < _len5; _key5++) {
args[_key5] = arguments[_key5];
}
if (_this4._isLogoFactoryCall(args[1].exports)) cb(args[1].exports);
});
}
}, {
key: '_isFullScreenFactoryCall',
value: function _isFullScreenFactoryCall() {
var exports = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
return exports.__proto__ && exports.__proto__.hasOwnProperty('isFullScreen');
}
}, {
key: 'hookFullScreen',
value: function hookFullScreen() {
var _this5 = this;
var cb = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : function () {};
this.hookFactoryCall(function () {
for (var _len6 = arguments.length, args = Array(_len6), _key6 = 0; _key6 < _len6; _key6++) {
args[_key6] = arguments[_key6];
}
if (_this5._isFullScreenFactoryCall(args[1].exports)) cb(args[1].exports);
});
}
}, {
key: '_isWebFullScreenFactoryCall',
value: function _isWebFullScreenFactoryCall() {
var exports = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
return exports.__proto__ && exports.__proto__.hasOwnProperty('isWebFullScreen');
}
}, {
key: 'hookWebFullScreen',
value: function hookWebFullScreen() {
var _this6 = this;
var cb = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : function () {};
this.hookFactoryCall(function () {
for (var _len7 = arguments.length, args = Array(_len7), _key7 = 0; _key7 < _len7; _key7++) {
args[_key7] = arguments[_key7];
}
if (_this6._isWebFullScreenFactoryCall(args[1].exports)) cb(args[1].exports);
});
}
}, {
key: 'hookWebFullScreenInit',
value: function hookWebFullScreenInit() {
var cb = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : function () {};
this.hookWebFullScreen(function (exports) {
var init = exports.__proto__.init;
exports.__proto__.init = function (wrapper, btn) {
cb(this, wrapper, btn);
init.apply(this, [wrapper, btn]);
};
});
}
}, {
key: '_isPluginControlsFactoryCall',
value: function _isPluginControlsFactoryCall() {
var exports = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
return 'function' === typeof exports && exports.prototype.hasOwnProperty('initFullScreen');
}
}, {
key: 'hookPluginControls',
value: function hookPluginControls() {
var _this7 = this;
var cb = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : function () {};
this.hookFactoryCall(function () {
for (var _len8 = arguments.length, args = Array(_len8), _key8 = 0; _key8 < _len8; _key8++) {
args[_key8] = arguments[_key8];
}
if (_this7._isPluginControlsFactoryCall(args[1].exports)) cb(args[1].exports);
});
}
}, {
key: 'hookPluginControlsInit',
value: function hookPluginControlsInit() {
var cb = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : function () {};
this.hookPluginControls(function (exports) {
var init = exports.prototype.init;
exports.prototype.init = function () {
cb(this);
init.apply(this);
};
});
}
}, {
key: 'hookInitFullScreen',
value: function hookInitFullScreen() {
var cb = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : function () {};
this.hookPluginControls(function (exports) {
var initFullScreen = exports.prototype.initFullScreen;
exports.prototype.initFullScreen = function () {
cb(this);
initFullScreen.apply(this);
};
});
}
}, {
key: '_isCoreFactoryCall',
value: function _isCoreFactoryCall() {
var exports = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
return 'function' === typeof exports && exports.prototype.hasOwnProperty('getdefaultvds') && exports.prototype.hasOwnProperty('getMovieInfo');
}
}, {
key: 'hookCore',
value: function hookCore() {
var _this8 = this;
var cb = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : function () {};
this.hookFactoryCall(function () {
for (var _len9 = arguments.length, args = Array(_len9), _key9 = 0; _key9 < _len9; _key9++) {
args[_key9] = arguments[_key9];
}
if (_this8._isCoreFactoryCall(args[1].exports)) cb(args[1].exports);
});
}
}, {
key: '_isSkinBaseFactoryCall',
value: function _isSkinBaseFactoryCall() {
var exports = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
return 'function' === typeof exports && exports.prototype.hasOwnProperty('_checkPlugin');
}
}, {
key: 'hookSkinBase',
value: function hookSkinBase() {
var _this9 = this;
var cb = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : function () {};
this.hookFactoryCall(function () {
for (var _len10 = arguments.length, args = Array(_len10), _key10 = 0; _key10 < _len10; _key10++) {
args[_key10] = arguments[_key10];
}
if (_this9._isSkinBaseFactoryCall(args[1].exports)) cb(args[1].exports);
});
}
}, {
key: '_isPluginHotKeysFactoryCall',
value: function _isPluginHotKeysFactoryCall() {
var exports = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
return 'function' === typeof exports && exports.prototype.hasOwnProperty('_keydown');
}
}, {
key: 'hookPluginHotKeys',
value: function hookPluginHotKeys() {
var _this10 = this;
var cb = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : function () {};
this.hookFactoryCall(function () {
for (var _len11 = arguments.length, args = Array(_len11), _key11 = 0; _key11 < _len11; _key11++) {
args[_key11] = arguments[_key11];
}
if (_this10._isPluginHotKeysFactoryCall(args[1].exports)) cb(args[1].exports);
});
}
}, {
key: '_isFragmentFactoryCall',
value: function _isFragmentFactoryCall() {
var exports = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
return 'function' === typeof exports && exports.prototype.hasOwnProperty('parseData');
}
}, {
key: 'hookFragment',
value: function hookFragment() {
var _this11 = this;
var cb = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : function () {};
this.hookFactoryCall(function () {
for (var _len12 = arguments.length, args = Array(_len12), _key12 = 0; _key12 < _len12; _key12++) {
args[_key12] = arguments[_key12];
}
if (_this11._isFragmentFactoryCall(args[1].exports)) cb(args[1].exports);
});
}
}, {
key: 'hookParseData',
value: function hookParseData() {
var cb = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : function () {};
this.hookFragment(function (exports) {
var parseData = exports.prototype.parseData;
exports.prototype.parseData = function () {
for (var _len13 = arguments.length, args = Array(_len13), _key13 = 0; _key13 < _len13; _key13++) {
args[_key13] = arguments[_key13];
}
parseData.apply(this, args);
cb(this);
};
});
}
}]);
return Hooker;
}();
exports.default = Hooker;
/***/ }),
/* 6 */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
var required = __webpack_require__(24)
, lolcation = __webpack_require__(25)
, qs = __webpack_require__(26)
, relativere = /^\/(?!\/)/;
/**
* These are the parse instructions for the URL parsers, it informs the parser
* about:
*
* 0. The char it Needs to parse, if it's a string it should be done using
* indexOf, RegExp using exec and NaN means set as current value.
* 1. The property we should set when parsing this value.
* 2. Indication if it's backwards or forward parsing, when set as number it's
* the value of extra chars that should be split off.
* 3. Inherit from location if non existing in the parser.
* 4. `toLowerCase` the resulting value.
*/
var instructions = [
['#', 'hash'], // Extract from the back.
['?', 'query'], // Extract from the back.
['//', 'protocol', 2, 1, 1], // Extract from the front.
['/', 'pathname'], // Extract from the back.
['@', 'auth', 1], // Extract from the front.
[NaN, 'host', undefined, 1, 1], // Set left over value.
[/\:(\d+)$/, 'port'], // RegExp the back.
[NaN, 'hostname', undefined, 1, 1] // Set left over.
];
/**
* The actual URL instance. Instead of returning an object we've opted-in to
* create an actual constructor as it's much more memory efficient and
* faster and it pleases my CDO.
*
* @constructor
* @param {String} address URL we want to parse.
* @param {Boolean|function} parser Parser for the query string.
* @param {Object} location Location defaults for relative paths.
* @api public
*/
function URL(address, location, parser) {
if (!(this instanceof URL)) {
return new URL(address, location, parser);
}
var relative = relativere.test(address)
, parse, instruction, index, key
, type = typeof location
, url = this
, i = 0;
//
// The following if statements allows this module two have compatibility with
// 2 different API:
//
// 1. Node.js's `url.parse` api which accepts a URL, boolean as arguments
// where the boolean indicates that the query string should also be parsed.
//
// 2. The `URL` interface of the browser which accepts a URL, object as
// arguments. The supplied object will be used as default values / fall-back
// for relative paths.
//
if ('object' !== type && 'string' !== type) {
parser = location;
location = null;
}
if (parser && 'function' !== typeof parser) {
parser = qs.parse;
}
location = lolcation(location);
for (; i < instructions.length; i++) {
instruction = instructions[i];
parse = instruction[0];
key = instruction[1];
if (parse !== parse) {
url[key] = address;
} else if ('string' === typeof parse) {
if (~(index = address.indexOf(parse))) {
if ('number' === typeof instruction[2]) {
url[key] = address.slice(0, index);
address = address.slice(index + instruction[2]);
} else {
url[key] = address.slice(index);
address = address.slice(0, index);
}
}
} else if (index = parse.exec(address)) {
url[key] = index[1];
address = address.slice(0, address.length - index[0].length);
}
url[key] = url[key] || (instruction[3] || ('port' === key && relative) ? location[key] || '' : '');
//
// Hostname, host and protocol should be lowercased so they can be used to
// create a proper `origin`.
//
if (instruction[4]) {
url[key] = url[key].toLowerCase();
}
}
//
// Also parse the supplied query string in to an object. If we're supplied
// with a custom parser as function use that instead of the default build-in
// parser.
//
if (parser) url.query = parser(url.query);
//
// We should not add port numbers if they are already the default port number
// for a given protocol. As the host also contains the port number we're going
// override it with the hostname which contains no port number.
//
if (!required(url.port, url.protocol)) {
url.host = url.hostname;
url.port = '';
}
//
// Parse down the `auth` for the username and password.
//
url.username = url.password = '';
if (url.auth) {
instruction = url.auth.split(':');
url.username = instruction[0] || '';
url.password = instruction[1] || '';
}
//
// The href is just the compiled result.
//
url.href = url.toString();
}
/**
* This is convenience method for changing properties in the URL instance to
* insure that they all propagate correctly.
*
* @param {String} prop Property we need to adjust.
* @param {Mixed} value The newly assigned value.
* @returns {URL}
* @api public
*/
URL.prototype.set = function set(part, value, fn) {
var url = this;
if ('query' === part) {
if ('string' === typeof value && value.length) {
value = (fn || qs.parse)(value);
}
url[part] = value;
} else if ('port' === part) {
url[part] = value;
if (!required(value, url.protocol)) {
url.host = url.hostname;
url[part] = '';
} else if (value) {
url.host = url.hostname +':'+ value;
}
} else if ('hostname' === part) {
url[part] = value;
if (url.port) value += ':'+ url.port;
url.host = value;
} else if ('host' === part) {
url[part] = value;
if (/\:\d+/.test(value)) {
value = value.split(':');
url.hostname = value[0];
url.port = value[1];
}
} else {
url[part] = value;
}
url.href = url.toString();
return url;
};
/**
* Transform the properties back in to a valid and full URL string.
*
* @param {Function} stringify Optional query stringify function.
* @returns {String}
* @api public
*/
URL.prototype.toString = function toString(stringify) {
if (!stringify || 'function' !== typeof stringify) stringify = qs.stringify;
var query
, url = this
, result = url.protocol +'//';
if (url.username) {
result += url.username;
if (url.password) result += ':'+ url.password;
result += '@';
}
result += url.hostname;
if (url.port) result += ':'+ url.port;
result += url.pathname;
query = 'object' === typeof url.query ? stringify(url.query) : url.query;
if (query) result += '?' !== query.charAt(0) ? '?'+ query : query;
if (url.hash) result += url.hash;
return result;
};
//
// Expose the URL parser and some additional properties that might be useful for
// others.
//
URL.qs = qs;
URL.location = lolcation;
module.exports = URL;
/***/ }),
/* 7 */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
var _createClass = function () { 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); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
var _logger = __webpack_require__(1);
var _logger2 = _interopRequireDefault(_logger);
var _cookies = __webpack_require__(4);
var _cookies2 = _interopRequireDefault(_cookies);
var _blueimpMd = __webpack_require__(28);
var _blueimpMd2 = _interopRequireDefault(_blueimpMd);
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
var Faker = function () {
function Faker() {
_classCallCheck(this, Faker);
}
_createClass(Faker, null, [{
key: 'fakeMacPlatform',
value: function fakeMacPlatform() {
var PLAFORM_MAC = 'mac';
Object.defineProperty(unsafeWindow.navigator, 'platform', { get: function get() {
return PLAFORM_MAC;
} });
}
}, {
key: 'fakeSafari',
value: function fakeSafari() {
var UA_SAFARY = 'safari';
Object.defineProperty(unsafeWindow.navigator, 'userAgent', { get: function get() {
return UA_SAFARY;
} });
}
}, {
key: 'fakeChrome',
value: function fakeChrome() {
var UA_CHROME = 'chrome';
Object.defineProperty(unsafeWindow.navigator, 'userAgent', { get: function get() {
return UA_CHROME;
} });
}
}, {
key: 'fakeFlashPlugin',
value: function fakeFlashPlugin() {
var plugin = {
description: 'Shockwave Flash 26.0 r0',
filename: 'pepflashplayer64_26_0_0_131.dll',
length: 0,
name: 'Shockwave Flash'
};
Reflect.setPrototypeOf(plugin, Plugin.prototype);
unsafeWindow.navigator.plugins['Shockwave Flash'] = plugin;
}
}, {
key: '_calcSign',
value: function _calcSign(authcookie) {
var RESPONSE_KEY = '-0J1d9d^ESd)9jSsja';
return (0, _blueimpMd2.default)(authcookie.substring(5, 39).split('').reverse().join('') + '<1<' + RESPONSE_KEY);
}
}, {
key: 'fakeVipRes',
value: function fakeVipRes(authcookie) {
var json = {
code: 'A00000',
data: {
sign: this._calcSign(authcookie)
}
};
return json;
}
}, {
key: 'fakeAdRes',
value: function fakeAdRes() {
var json = {};
return json;
}
}, {
key: 'fakePassportCookie',
value: function fakePassportCookie() {
_cookies2.default.set('P00001', 'faked_passport', { domain: '.iqiyi.com' });
_logger2.default.log('faked passport cookie');
}
}]);
return Faker;
}();
exports.default = Faker;
/***/ }),
/* 8 */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
var _slicedToArray = function () { function sliceIterator(arr, i) { var _arr = []; var _n = true; var _d = false; var _e = undefined; try { for (var _i = arr[Symbol.iterator](), _s; !(_n = (_s = _i.next()).done); _n = true) { _arr.push(_s.value); if (i && _arr.length === i) break; } } catch (err) { _d = true; _e = err; } finally { try { if (!_n && _i["return"]) _i["return"](); } finally { if (_d) throw _e; } } return _arr; } return function (arr, i) { if (Array.isArray(arr)) { return arr; } else if (Symbol.iterator in Object(arr)) { return sliceIterator(arr, i); } else { throw new TypeError("Invalid attempt to destructure non-iterable instance"); } }; }();
__webpack_require__(9);
var _logger = __webpack_require__(1);
var _logger2 = _interopRequireDefault(_logger);
var _cookies = __webpack_require__(4);
var _cookies2 = _interopRequireDefault(_cookies);
var _detector = __webpack_require__(2);
var _detector2 = _interopRequireDefault(_detector);
var _mocker = __webpack_require__(27);
var _mocker2 = _interopRequireDefault(_mocker);
var _patcher = __webpack_require__(29);
var _patcher2 = _interopRequireDefault(_patcher);
var _outsite = __webpack_require__(30);
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
var PLAYER_TYPE = {
Html5VOD: 'h5_VOD',
FlashVOD: 'flash_VOD'
};
function forceHtml5() {
_logger2.default.log('setting player_forcedType cookie as ' + PLAYER_TYPE.Html5VOD);
_cookies2.default.set('player_forcedType', PLAYER_TYPE.Html5VOD, { domain: '.iqiyi.com' });
}
function forceFlash() {
_logger2.default.log('setting player_forcedType cookie as ' + PLAYER_TYPE.FlashVOD);
_cookies2.default.set('player_forcedType', PLAYER_TYPE.FlashVOD, { domain: '.iqiyi.com' });
}
function clean() {
_cookies2.default.remove('player_forcedType', { domain: '.iqiyi.com' });
if (_cookies2.default.get('P00001') === 'faked_passport') _cookies2.default.remove('P00001', { domain: '.iqiyi.com' });
_logger2.default.log('removed cookies.');
}
function switchTo(toType) {
_logger2.default.log('switching to ' + toType + ' ...');
GM_setValue('player_forcedType', toType);
document.location.reload();
}
function registerMenu() {
var MENU_NAME = {
HTML5: 'HTML5播放器',
FLASH: 'Flash播放器'
};
var currType = GM_getValue('player_forcedType', PLAYER_TYPE.Html5VOD); // 默认为Html5播放器，免去切换。
var _ref = currType === PLAYER_TYPE.Html5VOD ? [PLAYER_TYPE.FlashVOD, MENU_NAME.FLASH] : [PLAYER_TYPE.Html5VOD, MENU_NAME.HTML5],
_ref2 = _slicedToArray(_ref, 2),
toType = _ref2[0],
name = _ref2[1];
GM_registerMenuCommand(name, function () {
return switchTo(toType);
}, null);
_logger2.default.log('registered menu.');
}
//=============================================================================
registerMenu();
var currType = GM_getValue('player_forcedType', PLAYER_TYPE.Html5VOD);
if (currType === PLAYER_TYPE.Html5VOD) {
if (_detector2.default.isSupportHtml5()) {
forceHtml5();
_mocker2.default.mock();
_patcher2.default.patchShortcuts();
if (_detector2.default.isInnerFrame()) (0, _outsite.adaptIframe)();
if (_detector2.default.isOutsite()) (0, _outsite.replaceFlash)();
} else {
alert('╮(╯▽╰)╭ 你的浏览器播放不了html5视频~~~~');
}
} else {
forceFlash();
}
window.addEventListener('unload', function () {
return clean();
});
/***/ }),
/* 9 */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
__webpack_require__(10);
__webpack_require__(21);
var _src = __webpack_require__(22);
var _src2 = _interopRequireDefault(_src);
var _logger = __webpack_require__(1);
var _logger2 = _interopRequireDefault(_logger);
var _detector = __webpack_require__(2);
var _detector2 = _interopRequireDefault(_detector);
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
function isVideoReq(url) {
var u = new URL(url);
return u.pathname.startsWith('/videos/') && u.pathname.endsWith('.f4v');
}
if (_detector2.default.isFirefox()) {
var fetch = unsafeWindow.fetch.bind(unsafeWindow);
unsafeWindow.fetch = function (url, opts) {
if (isVideoReq(url)) {
_logger2.default.log('fetching stream ' + url);
return (0, _src2.default)(url, opts); // xhr with moz-chunked-arraybuffer
} else {
return fetch(url, opts);
}
};
}
/***/ }),
/* 10 */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
/* WEBPACK VAR INJECTION */(function(global) {/*
* Copyright (c) 2016 The WebRTC project authors. All Rights Reserved.
*
* Use of this source code is governed by a BSD-style license
* that can be found in the LICENSE file in the root of the source
* tree.
*/
/* eslint-env node */
var adapterFactory = __webpack_require__(11);
module.exports = adapterFactory({window: global.window});
/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(3)))
/***/ }),
/* 11 */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
/*
* Copyright (c) 2016 The WebRTC project authors. All Rights Reserved.
*
* Use of this source code is governed by a BSD-style license
* that can be found in the LICENSE file in the root of the source
* tree.
*/
/* eslint-env node */
// Shimming starts here.
module.exports = function(dependencies, opts) {
var window = dependencies && dependencies.window;
var options = Object.assign({
shimChrome: true,
shimFirefox: true,
shimEdge: true,
shimSafari: true,
}, opts);
// Utils.
var utils = __webpack_require__(0);
var logging = utils.log;
var browserDetails = utils.detectBrowser(window);
// Export to the adapter global object visible in the browser.
var adapter = {
browserDetails: browserDetails,
extractVersion: utils.extractVersion,
disableLog: utils.disableLog,
disableWarnings: utils.disableWarnings
};
// Uncomment the line below if you want logging to occur, including logging
// for the switch statement below. Can also be turned on in the browser via
// adapter.disableLog(false), but then logging from the switch statement below
// will not appear.
// require('./utils').disableLog(false);
// Browser shims.
var chromeShim = __webpack_require__(12) || null;
var edgeShim = __webpack_require__(14) || null;
var firefoxShim = __webpack_require__(18) || null;
var safariShim = __webpack_require__(20) || null;
// Shim browser if found.
switch (browserDetails.browser) {
case 'chrome':
if (!chromeShim || !chromeShim.shimPeerConnection ||
!options.shimChrome) {
logging('Chrome shim is not included in this adapter release.');
return adapter;
}
logging('adapter.js shimming chrome.');
// Export to the adapter global object visible in the browser.
adapter.browserShim = chromeShim;
chromeShim.shimGetUserMedia(window);
chromeShim.shimMediaStream(window);
utils.shimCreateObjectURL(window);
chromeShim.shimSourceObject(window);
chromeShim.shimPeerConnection(window);
chromeShim.shimOnTrack(window);
chromeShim.shimAddTrack(window);
chromeShim.shimGetSendersWithDtmf(window);
break;
case 'firefox':
if (!firefoxShim || !firefoxShim.shimPeerConnection ||
!options.shimFirefox) {
logging('Firefox shim is not included in this adapter release.');
return adapter;
}
logging('adapter.js shimming firefox.');
// Export to the adapter global object visible in the browser.
adapter.browserShim = firefoxShim;
firefoxShim.shimGetUserMedia(window);
utils.shimCreateObjectURL(window);
firefoxShim.shimSourceObject(window);
firefoxShim.shimPeerConnection(window);
firefoxShim.shimOnTrack(window);
break;
case 'edge':
if (!edgeShim || !edgeShim.shimPeerConnection || !options.shimEdge) {
logging('MS edge shim is not included in this adapter release.');
return adapter;
}
logging('adapter.js shimming edge.');
// Export to the adapter global object visible in the browser.
adapter.browserShim = edgeShim;
edgeShim.shimGetUserMedia(window);
utils.shimCreateObjectURL(window);
edgeShim.shimPeerConnection(window);
edgeShim.shimReplaceTrack(window);
break;
case 'safari':
if (!safariShim || !options.shimSafari) {
logging('Safari shim is not included in this adapter release.');
return adapter;
}
logging('adapter.js shimming safari.');
// Export to the adapter global object visible in the browser.
adapter.browserShim = safariShim;
// shim window.URL.createObjectURL Safari (technical preview)
utils.shimCreateObjectURL(window);
safariShim.shimRTCIceServerUrls(window);
safariShim.shimCallbacksAPI(window);
safariShim.shimLocalStreamsAPI(window);
safariShim.shimRemoteStreamsAPI(window);
safariShim.shimGetUserMedia(window);
break;
default:
logging('Unsupported browser!');
break;
}
return adapter;
};
/***/ }),
/* 12 */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
/*
* Copyright (c) 2016 The WebRTC project authors. All Rights Reserved.
*
* Use of this source code is governed by a BSD-style license
* that can be found in the LICENSE file in the root of the source
* tree.
*/
/* eslint-env node */
var utils = __webpack_require__(0);
var logging = utils.log;
var chromeShim = {
shimMediaStream: function(window) {
window.MediaStream = window.MediaStream || window.webkitMediaStream;
},
shimOnTrack: function(window) {
if (typeof window === 'object' && window.RTCPeerConnection && !('ontrack' in
window.RTCPeerConnection.prototype)) {
Object.defineProperty(window.RTCPeerConnection.prototype, 'ontrack', {
get: function() {
return this._ontrack;
},
set: function(f) {
var self = this;
if (this._ontrack) {
this.removeEventListener('track', this._ontrack);
this.removeEventListener('addstream', this._ontrackpoly);
}
this.addEventListener('track', this._ontrack = f);
this.addEventListener('addstream', this._ontrackpoly = function(e) {
// onaddstream does not fire when a track is added to an existing
// stream. But stream.onaddtrack is implemented so we use that.
e.stream.addEventListener('addtrack', function(te) {
var receiver;
if (window.RTCPeerConnection.prototype.getReceivers) {
receiver = self.getReceivers().find(function(r) {
return r.track.id === te.track.id;
});
} else {
receiver = {track: te.track};
}
var event = new Event('track');
event.track = te.track;
event.receiver = receiver;
event.streams = [e.stream];
self.dispatchEvent(event);
});
e.stream.getTracks().forEach(function(track) {
var receiver;
if (window.RTCPeerConnection.prototype.getReceivers) {
receiver = self.getReceivers().find(function(r) {
return r.track.id === track.id;
});
} else {
receiver = {track: track};
}
var event = new Event('track');
event.track = track;
event.receiver = receiver;
event.streams = [e.stream];
this.dispatchEvent(event);
}.bind(this));
}.bind(this));
}
});
}
},
shimGetSendersWithDtmf: function(window) {
if (typeof window === 'object' && window.RTCPeerConnection &&
!('getSenders' in window.RTCPeerConnection.prototype) &&
'createDTMFSender' in window.RTCPeerConnection.prototype) {
var shimSenderWithDtmf = function(pc, track) {
return {
track: track,
get dtmf() {
if (this._dtmf === undefined) {
if (track.kind === 'audio') {
this._dtmf = pc.createDTMFSender(track);
} else {
this._dtmf = null;
}
}
return this._dtmf;
}
};
};
// shim addTrack when getSenders is not available.
if (!window.RTCPeerConnection.prototype.getSenders) {
window.RTCPeerConnection.prototype.getSenders = function() {
return this._senders || [];
};
var origAddTrack = window.RTCPeerConnection.prototype.addTrack;
window.RTCPeerConnection.prototype.addTrack = function(track, stream) {
var pc = this;
var sender = origAddTrack.apply(pc, arguments);
if (!sender) {
sender = shimSenderWithDtmf(pc, track);
pc._senders.push(sender);
}
return sender;
};
}
var origAddStream = window.RTCPeerConnection.prototype.addStream;
window.RTCPeerConnection.prototype.addStream = function(stream) {
var pc = this;
pc._senders = pc._senders || [];
origAddStream.apply(pc, [stream]);
stream.getTracks().forEach(function(track) {
pc._senders.push(shimSenderWithDtmf(pc, track));
});
};
var origRemoveStream = window.RTCPeerConnection.prototype.removeStream;
window.RTCPeerConnection.prototype.removeStream = function(stream) {
var pc = this;
pc._senders = pc._senders || [];
origRemoveStream.apply(pc, [(pc._streams[stream.id] || stream)]);
stream.getTracks().forEach(function(track) {
var sender = pc._senders.find(function(s) {
return s.track === track;
});
if (sender) {
pc._senders.splice(pc._senders.indexOf(sender), 1); // remove sender
}
});
};
} else if (typeof window === 'object' && window.RTCPeerConnection &&
'getSenders' in window.RTCPeerConnection.prototype &&
'createDTMFSender' in window.RTCPeerConnection.prototype &&
window.RTCRtpSender &&
!('dtmf' in window.RTCRtpSender.prototype)) {
var origGetSenders = window.RTCPeerConnection.prototype.getSenders;
window.RTCPeerConnection.prototype.getSenders = function() {
var pc = this;
var senders = origGetSenders.apply(pc, []);
senders.forEach(function(sender) {
sender._pc = pc;
});
return senders;
};
Object.defineProperty(window.RTCRtpSender.prototype, 'dtmf', {
get: function() {
if (this._dtmf === undefined) {
if (this.track.kind === 'audio') {
this._dtmf = this._pc.createDTMFSender(this.track);
} else {
this._dtmf = null;
}
}
return this._dtmf;
},
});
}
},
shimSourceObject: function(window) {
var URL = window && window.URL;
if (typeof window === 'object') {
if (window.HTMLMediaElement &&
!('srcObject' in window.HTMLMediaElement.prototype)) {
// Shim the srcObject property, once, when HTMLMediaElement is found.
Object.defineProperty(window.HTMLMediaElement.prototype, 'srcObject', {
get: function() {
return this._srcObject;
},
set: function(stream) {
var self = this;
// Use _srcObject as a private property for this shim
this._srcObject = stream;
if (this.src) {
URL.revokeObjectURL(this.src);
}
if (!stream) {
this.src = '';
return undefined;
}
this.src = URL.createObjectURL(stream);
// We need to recreate the blob url when a track is added or
// removed. Doing it manually since we want to avoid a recursion.
stream.addEventListener('addtrack', function() {
if (self.src) {
URL.revokeObjectURL(self.src);
}
self.src = URL.createObjectURL(stream);
});
stream.addEventListener('removetrack', function() {
if (self.src) {
URL.revokeObjectURL(self.src);
}
self.src = URL.createObjectURL(stream);
});
}
});
}
}
},
shimAddTrack: function(window) {
// shim addTrack (when getSenders is available)
if (window.RTCPeerConnection.prototype.addTrack) {
return;
}
// also shim pc.getLocalStreams when addTrack is shimmed
// to return the original streams.
var origGetLocalStreams = window.RTCPeerConnection.prototype
.getLocalStreams;
window.RTCPeerConnection.prototype.getLocalStreams = function() {
var self = this;
var nativeStreams = origGetLocalStreams.apply(this);
self._reverseStreams = self._reverseStreams || {};
return nativeStreams.map(function(stream) {
return self._reverseStreams[stream.id];
});
};
var origAddStream = window.RTCPeerConnection.prototype.addStream;
window.RTCPeerConnection.prototype.addStream = function(stream) {
var pc = this;
pc._streams = pc._streams || {};
pc._reverseStreams = pc._reverseStreams || {};
// Add identity mapping for consistency with addTrack.
// Unless this is being used with a stream from addTrack.
if (!pc._reverseStreams[stream.id]) {
pc._streams[stream.id] = stream;
pc._reverseStreams[stream.id] = stream;
}
origAddStream.apply(pc, [stream]);
};
var origRemoveStream = window.RTCPeerConnection.prototype.removeStream;
window.RTCPeerConnection.prototype.removeStream = function(stream) {
var pc = this;
pc._streams = pc._streams || {};
pc._reverseStreams = pc._reverseStreams || {};
origRemoveStream.apply(pc, [(pc._streams[stream.id] || stream)]);
delete pc._reverseStreams[(pc._streams[stream.id] ?
pc._streams[stream.id].id : stream.id)];
delete pc._streams[stream.id];
};
window.RTCPeerConnection.prototype.addTrack = function(track, stream) {
var pc = this;
if (pc.signalingState === 'closed') {
throw new DOMException(
'The RTCPeerConnection\'s signalingState is \'closed\'.',
'InvalidStateError');
}
var streams = [].slice.call(arguments, 1);
if (streams.length !== 1 ||
!streams[0].getTracks().find(function(t) {
return t === track;
})) {
// this is not fully correct but all we can manage without
// [[associated MediaStreams]] internal slot.
throw new DOMException(
'The adapter.js addTrack polyfill only supports a single ' +
' stream which is associated with the specified track.',
'NotSupportedError');
}
var alreadyExists = pc.getSenders().find(function(s) {
return s.track === track;
});
if (alreadyExists) {
throw new DOMException('Track already exists.',
'InvalidAccessError');
}
pc._streams = pc._streams || {};
pc._reverseStreams = pc._reverseStreams || {};
var oldStream = pc._streams[stream.id];
if (oldStream) {
// this is using odd Chrome behaviour, use with caution:
// https://bugs.chromium.org/p/webrtc/issues/detail?id=7815
oldStream.addTrack(track);
pc.dispatchEvent(new Event('negotiationneeded'));
} else {
var newStream = new window.MediaStream([track]);
pc._streams[stream.id] = newStream;
pc._reverseStreams[newStream.id] = stream;
pc.addStream(newStream);
}
return pc.getSenders().find(function(s) {
return s.track === track;
});
};
},
shimPeerConnection: function(window) {
var browserDetails = utils.detectBrowser(window);
// The RTCPeerConnection object.
if (!window.RTCPeerConnection) {
window.RTCPeerConnection = function(pcConfig, pcConstraints) {
// Translate iceTransportPolicy to iceTransports,
// see https://code.google.com/p/webrtc/issues/detail?id=4869
// this was fixed in M56 along with unprefixing RTCPeerConnection.
logging('PeerConnection');
if (pcConfig && pcConfig.iceTransportPolicy) {
pcConfig.iceTransports = pcConfig.iceTransportPolicy;
}
return new window.webkitRTCPeerConnection(pcConfig, pcConstraints);
};
window.RTCPeerConnection.prototype =
window.webkitRTCPeerConnection.prototype;
// wrap static methods. Currently just generateCertificate.
if (window.webkitRTCPeerConnection.generateCertificate) {
Object.defineProperty(window.RTCPeerConnection, 'generateCertificate', {
get: function() {
return window.webkitRTCPeerConnection.generateCertificate;
}
});
}
} else {
// migrate from non-spec RTCIceServer.url to RTCIceServer.urls
var OrigPeerConnection = window.RTCPeerConnection;
window.RTCPeerConnection = function(pcConfig, pcConstraints) {
if (pcConfig && pcConfig.iceServers) {
var newIceServers = [];
for (var i = 0; i < pcConfig.iceServers.length; i++) {
var server = pcConfig.iceServers[i];
if (!server.hasOwnProperty('urls') &&
server.hasOwnProperty('url')) {
console.warn('RTCIceServer.url is deprecated! Use urls instead.');
server = JSON.parse(JSON.stringify(server));
server.urls = server.url;
newIceServers.push(server);
} else {
newIceServers.push(pcConfig.iceServers[i]);
}
}
pcConfig.iceServers = newIceServers;
}
return new OrigPeerConnection(pcConfig, pcConstraints);
};
window.RTCPeerConnection.prototype = OrigPeerConnection.prototype;
// wrap static methods. Currently just generateCertificate.
Object.defineProperty(window.RTCPeerConnection, 'generateCertificate', {
get: function() {
return OrigPeerConnection.generateCertificate;
}
});
}
var origGetStats = window.RTCPeerConnection.prototype.getStats;
window.RTCPeerConnection.prototype.getStats = function(selector,
successCallback, errorCallback) {
var self = this;
var args = arguments;
// If selector is a function then we are in the old style stats so just
// pass back the original getStats format to avoid breaking old users.
if (arguments.length > 0 && typeof selector === 'function') {
return origGetStats.apply(this, arguments);
}
// When spec-style getStats is supported, return those when called with
// either no arguments or the selector argument is null.
if (origGetStats.length === 0 && (arguments.length === 0 ||
typeof arguments[0] !== 'function')) {
return origGetStats.apply(this, []);
}
var fixChromeStats_ = function(response) {
var standardReport = {};
var reports = response.result();
reports.forEach(function(report) {
var standardStats = {
id: report.id,
timestamp: report.timestamp,
type: {
localcandidate: 'local-candidate',
remotecandidate: 'remote-candidate'
}[report.type] || report.type
};
report.names().forEach(function(name) {
standardStats[name] = report.stat(name);
});
standardReport[standardStats.id] = standardStats;
});
return standardReport;
};
// shim getStats with maplike support
var makeMapStats = function(stats) {
return new Map(Object.keys(stats).map(function(key) {
return [key, stats[key]];
}));
};
if (arguments.length >= 2) {
var successCallbackWrapper_ = function(response) {
args[1](makeMapStats(fixChromeStats_(response)));
};
return origGetStats.apply(this, [successCallbackWrapper_,
arguments[0]]);
}
// promise-support
return new Promise(function(resolve, reject) {
origGetStats.apply(self, [
function(response) {
resolve(makeMapStats(fixChromeStats_(response)));
}, reject]);
}).then(successCallback, errorCallback);
};
// add promise support -- natively available in Chrome 51
if (browserDetails.version < 51) {
['setLocalDescription', 'setRemoteDescription', 'addIceCandidate']
.forEach(function(method) {
var nativeMethod = window.RTCPeerConnection.prototype[method];
window.RTCPeerConnection.prototype[method] = function() {
var args = arguments;
var self = this;
var promise = new Promise(function(resolve, reject) {
nativeMethod.apply(self, [args[0], resolve, reject]);
});
if (args.length < 2) {
return promise;
}
return promise.then(function() {
args[1].apply(null, []);
},
function(err) {
if (args.length >= 3) {
args[2].apply(null, [err]);
}
});
};
});
}
// promise support for createOffer and createAnswer. Available (without
// bugs) since M52: crbug/619289
if (browserDetails.version < 52) {
['createOffer', 'createAnswer'].forEach(function(method) {
var nativeMethod = window.RTCPeerConnection.prototype[method];
window.RTCPeerConnection.prototype[method] = function() {
var self = this;
if (arguments.length < 1 || (arguments.length === 1 &&
typeof arguments[0] === 'object')) {
var opts = arguments.length === 1 ? arguments[0] : undefined;
return new Promise(function(resolve, reject) {
nativeMethod.apply(self, [resolve, reject, opts]);
});
}
return nativeMethod.apply(this, arguments);
};
});
}
// shim implicit creation of RTCSessionDescription/RTCIceCandidate
['setLocalDescription', 'setRemoteDescription', 'addIceCandidate']
.forEach(function(method) {
var nativeMethod = window.RTCPeerConnection.prototype[method];
window.RTCPeerConnection.prototype[method] = function() {
arguments[0] = new ((method === 'addIceCandidate') ?
window.RTCIceCandidate :
window.RTCSessionDescription)(arguments[0]);
return nativeMethod.apply(this, arguments);
};
});
// support for addIceCandidate(null or undefined)
var nativeAddIceCandidate =
window.RTCPeerConnection.prototype.addIceCandidate;
window.RTCPeerConnection.prototype.addIceCandidate = function() {
if (!arguments[0]) {
if (arguments[1]) {
arguments[1].apply(null);
}
return Promise.resolve();
}
return nativeAddIceCandidate.apply(this, arguments);
};
}
};
// Expose public methods.
module.exports = {
shimMediaStream: chromeShim.shimMediaStream,
shimOnTrack: chromeShim.shimOnTrack,
shimAddTrack: chromeShim.shimAddTrack,
shimGetSendersWithDtmf: chromeShim.shimGetSendersWithDtmf,
shimSourceObject: chromeShim.shimSourceObject,
shimPeerConnection: chromeShim.shimPeerConnection,
shimGetUserMedia: __webpack_require__(13)
};
/***/ }),
/* 13 */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
/*
* Copyright (c) 2016 The WebRTC project authors. All Rights Reserved.
*
* Use of this source code is governed by a BSD-style license
* that can be found in the LICENSE file in the root of the source
* tree.
*/
/* eslint-env node */
var utils = __webpack_require__(0);
var logging = utils.log;
// Expose public methods.
module.exports = function(window) {
var browserDetails = utils.detectBrowser(window);
var navigator = window && window.navigator;
var constraintsToChrome_ = function(c) {
if (typeof c !== 'object' || c.mandatory || c.optional) {
return c;
}
var cc = {};
Object.keys(c).forEach(function(key) {
if (key === 'require' || key === 'advanced' || key === 'mediaSource') {
return;
}
var r = (typeof c[key] === 'object') ? c[key] : {ideal: c[key]};
if (r.exact !== undefined && typeof r.exact === 'number') {
r.min = r.max = r.exact;
}
var oldname_ = function(prefix, name) {
if (prefix) {
return prefix + name.charAt(0).toUpperCase() + name.slice(1);
}
return (name === 'deviceId') ? 'sourceId' : name;
};
if (r.ideal !== undefined) {
cc.optional = cc.optional || [];
var oc = {};
if (typeof r.ideal === 'number') {
oc[oldname_('min', key)] = r.ideal;
cc.optional.push(oc);
oc = {};
oc[oldname_('max', key)] = r.ideal;
cc.optional.push(oc);
} else {
oc[oldname_('', key)] = r.ideal;
cc.optional.push(oc);
}
}
if (r.exact !== undefined && typeof r.exact !== 'number') {
cc.mandatory = cc.mandatory || {};
cc.mandatory[oldname_('', key)] = r.exact;
} else {
['min', 'max'].forEach(function(mix) {
if (r[mix] !== undefined) {
cc.mandatory = cc.mandatory || {};
cc.mandatory[oldname_(mix, key)] = r[mix];
}
});
}
});
if (c.advanced) {
cc.optional = (cc.optional || []).concat(c.advanced);
}
return cc;
};
var shimConstraints_ = function(constraints, func) {
constraints = JSON.parse(JSON.stringify(constraints));
if (constraints && typeof constraints.audio === 'object') {
var remap = function(obj, a, b) {
if (a in obj && !(b in obj)) {
obj[b] = obj[a];
delete obj[a];
}
};
constraints = JSON.parse(JSON.stringify(constraints));
remap(constraints.audio, 'autoGainControl', 'googAutoGainControl');
remap(constraints.audio, 'noiseSuppression', 'googNoiseSuppression');
constraints.audio = constraintsToChrome_(constraints.audio);
}
if (constraints && typeof constraints.video === 'object') {
// Shim facingMode for mobile & surface pro.
var face = constraints.video.facingMode;
face = face && ((typeof face === 'object') ? face : {ideal: face});
var getSupportedFacingModeLies = browserDetails.version < 61;
if ((face && (face.exact === 'user' || face.exact === 'environment' ||
face.ideal === 'user' || face.ideal === 'environment')) &&
!(navigator.mediaDevices.getSupportedConstraints &&
navigator.mediaDevices.getSupportedConstraints().facingMode &&
!getSupportedFacingModeLies)) {
delete constraints.video.facingMode;
var matches;
if (face.exact === 'environment' || face.ideal === 'environment') {
matches = ['back', 'rear'];
} else if (face.exact === 'user' || face.ideal === 'user') {
matches = ['front'];
}
if (matches) {
// Look for matches in label, or use last cam for back (typical).
return navigator.mediaDevices.enumerateDevices()
.then(function(devices) {
devices = devices.filter(function(d) {
return d.kind === 'videoinput';
});
var dev = devices.find(function(d) {
return matches.some(function(match) {
return d.label.toLowerCase().indexOf(match) !== -1;
});
});
if (!dev && devices.length && matches.indexOf('back') !== -1) {
dev = devices[devices.length - 1]; // more likely the back cam
}
if (dev) {
constraints.video.deviceId = face.exact ? {exact: dev.deviceId} :
{ideal: dev.deviceId};
}
constraints.video = constraintsToChrome_(constraints.video);
logging('chrome: ' + JSON.stringify(constraints));
return func(constraints);
});
}
}
constraints.video = constraintsToChrome_(constraints.video);
}
logging('chrome: ' + JSON.stringify(constraints));
return func(constraints);
};
var shimError_ = function(e) {
return {
name: {
PermissionDeniedError: 'NotAllowedError',
InvalidStateError: 'NotReadableError',
DevicesNotFoundError: 'NotFoundError',
ConstraintNotSatisfiedError: 'OverconstrainedError',
TrackStartError: 'NotReadableError',
MediaDeviceFailedDueToShutdown: 'NotReadableError',
MediaDeviceKillSwitchOn: 'NotReadableError'
}[e.name] || e.name,
message: e.message,
constraint: e.constraintName,
toString: function() {
return this.name + (this.message && ': ') + this.message;
}
};
};
var getUserMedia_ = function(constraints, onSuccess, onError) {
shimConstraints_(constraints, function(c) {
navigator.webkitGetUserMedia(c, onSuccess, function(e) {
onError(shimError_(e));
});
});
};
navigator.getUserMedia = getUserMedia_;
// Returns the result of getUserMedia as a Promise.
var getUserMediaPromise_ = function(constraints) {
return new Promise(function(resolve, reject) {
navigator.getUserMedia(constraints, resolve, reject);
});
};
if (!navigator.mediaDevices) {
navigator.mediaDevices = {
getUserMedia: getUserMediaPromise_,
enumerateDevices: function() {
return new Promise(function(resolve) {
var kinds = {audio: 'audioinput', video: 'videoinput'};
return window.MediaStreamTrack.getSources(function(devices) {
resolve(devices.map(function(device) {
return {label: device.label,
kind: kinds[device.kind],
deviceId: device.id,
groupId: ''};
}));
});
});
},
getSupportedConstraints: function() {
return {
deviceId: true, echoCancellation: true, facingMode: true,
frameRate: true, height: true, width: true
};
}
};
}
// A shim for getUserMedia method on the mediaDevices object.
// TODO(KaptenJansson) remove once implemented in Chrome stable.
if (!navigator.mediaDevices.getUserMedia) {
navigator.mediaDevices.getUserMedia = function(constraints) {
return getUserMediaPromise_(constraints);
};
} else {
// Even though Chrome 45 has navigator.mediaDevices and a getUserMedia
// function which returns a Promise, it does not accept spec-style
// constraints.
var origGetUserMedia = navigator.mediaDevices.getUserMedia.
bind(navigator.mediaDevices);
navigator.mediaDevices.getUserMedia = function(cs) {
return shimConstraints_(cs, function(c) {
return origGetUserMedia(c).then(function(stream) {
if (c.audio && !stream.getAudioTracks().length ||
c.video && !stream.getVideoTracks().length) {
stream.getTracks().forEach(function(track) {
track.stop();
});
throw new DOMException('', 'NotFoundError');
}
return stream;
}, function(e) {
return Promise.reject(shimError_(e));
});
});
};
}
// Dummy devicechange event methods.
// TODO(KaptenJansson) remove once implemented in Chrome stable.
if (typeof navigator.mediaDevices.addEventListener === 'undefined') {
navigator.mediaDevices.addEventListener = function() {
logging('Dummy mediaDevices.addEventListener called.');
};
}
if (typeof navigator.mediaDevices.removeEventListener === 'undefined') {
navigator.mediaDevices.removeEventListener = function() {
logging('Dummy mediaDevices.removeEventListener called.');
};
}
};
/***/ }),
/* 14 */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
/*
* Copyright (c) 2016 The WebRTC project authors. All Rights Reserved.
*
* Use of this source code is governed by a BSD-style license
* that can be found in the LICENSE file in the root of the source
* tree.
*/
/* eslint-env node */
var utils = __webpack_require__(0);
var shimRTCPeerConnection = __webpack_require__(15);
module.exports = {
shimGetUserMedia: __webpack_require__(17),
shimPeerConnection: function(window) {
var browserDetails = utils.detectBrowser(window);
if (window.RTCIceGatherer) {
// ORTC defines an RTCIceCandidate object but no constructor.
// Not implemented in Edge.
if (!window.RTCIceCandidate) {
window.RTCIceCandidate = function(args) {
return args;
};
}
// ORTC does not have a session description object but
// other browsers (i.e. Chrome) that will support both PC and ORTC
// in the future might have this defined already.
if (!window.RTCSessionDescription) {
window.RTCSessionDescription = function(args) {
return args;
};
}
// this adds an additional event listener to MediaStrackTrack that signals
// when a tracks enabled property was changed. Workaround for a bug in
// addStream, see below. No longer required in 15025+
if (browserDetails.version < 15025) {
var origMSTEnabled = Object.getOwnPropertyDescriptor(
window.MediaStreamTrack.prototype, 'enabled');
Object.defineProperty(window.MediaStreamTrack.prototype, 'enabled', {
set: function(value) {
origMSTEnabled.set.call(this, value);
var ev = new Event('enabled');
ev.enabled = value;
this.dispatchEvent(ev);
}
});
}
}
// ORTC defines the DTMF sender a bit different.
// https://github.com/w3c/ortc/issues/714
if (window.RTCRtpSender && !('dtmf' in window.RTCRtpSender.prototype)) {
Object.defineProperty(window.RTCRtpSender.prototype, 'dtmf', {
get: function() {
if (this._dtmf === undefined) {
if (this.track.kind === 'audio') {
this._dtmf = new window.RTCDtmfSender(this);
} else if (this.track.kind === 'video') {
this._dtmf = null;
}
}
return this._dtmf;
}
});
}
window.RTCPeerConnection =
shimRTCPeerConnection(window, browserDetails.version);
},
shimReplaceTrack: function(window) {
// ORTC has replaceTrack -- https://github.com/w3c/ortc/issues/614
if (window.RTCRtpSender &&
!('replaceTrack' in window.RTCRtpSender.prototype)) {
window.RTCRtpSender.prototype.replaceTrack =
window.RTCRtpSender.prototype.setTrack;
}
}
};
/***/ }),
/* 15 */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
/*
* Copyright (c) 2017 The WebRTC project authors. All Rights Reserved.
*
* Use of this source code is governed by a BSD-style license
* that can be found in the LICENSE file in the root of the source
* tree.
*/
/* eslint-env node */
var SDPUtils = __webpack_require__(16);
// sort tracks such that they follow an a-v-a-v...
// pattern.
function sortTracks(tracks) {
var audioTracks = tracks.filter(function(track) {
return track.kind === 'audio';
});
var videoTracks = tracks.filter(function(track) {
return track.kind === 'video';
});
tracks = [];
while (audioTracks.length || videoTracks.length) {
if (audioTracks.length) {
tracks.push(audioTracks.shift());
}
if (videoTracks.length) {
tracks.push(videoTracks.shift());
}
}
return tracks;
}
// Edge does not like
// 1) stun:
// 2) turn: that does not have all of turn:host:port?transport=udp
// 3) turn: with ipv6 addresses
// 4) turn: occurring muliple times
function filterIceServers(iceServers, edgeVersion) {
var hasTurn = false;
iceServers = JSON.parse(JSON.stringify(iceServers));
return iceServers.filter(function(server) {
if (server && (server.urls || server.url)) {
var urls = server.urls || server.url;
if (server.url && !server.urls) {
console.warn('RTCIceServer.url is deprecated! Use urls instead.');
}
var isString = typeof urls === 'string';
if (isString) {
urls = [urls];
}
urls = urls.filter(function(url) {
var validTurn = url.indexOf('turn:') === 0 &&
url.indexOf('transport=udp') !== -1 &&
url.indexOf('turn:[') === -1 &&
!hasTurn;
if (validTurn) {
hasTurn = true;
return true;
}
return url.indexOf('stun:') === 0 && edgeVersion >= 14393;
});
delete server.url;
server.urls = isString ? urls[0] : urls;
return !!urls.length;
}
return false;
});
}
// Determines the intersection of local and remote capabilities.
function getCommonCapabilities(localCapabilities, remoteCapabilities) {
var commonCapabilities = {
codecs: [],
headerExtensions: [],
fecMechanisms: []
};
var findCodecByPayloadType = function(pt, codecs) {
pt = parseInt(pt, 10);
for (var i = 0; i < codecs.length; i++) {
if (codecs[i].payloadType === pt ||
codecs[i].preferredPayloadType === pt) {
return codecs[i];
}
}
};
var rtxCapabilityMatches = function(lRtx, rRtx, lCodecs, rCodecs) {
var lCodec = findCodecByPayloadType(lRtx.parameters.apt, lCodecs);
var rCodec = findCodecByPayloadType(rRtx.parameters.apt, rCodecs);
return lCodec && rCodec &&
lCodec.name.toLowerCase() === rCodec.name.toLowerCase();
};
localCapabilities.codecs.forEach(function(lCodec) {
for (var i = 0; i < remoteCapabilities.codecs.length; i++) {
var rCodec = remoteCapabilities.codecs[i];
if (lCodec.name.toLowerCase() === rCodec.name.toLowerCase() &&
lCodec.clockRate === rCodec.clockRate) {
if (lCodec.name.toLowerCase() === 'rtx' &&
lCodec.parameters && rCodec.parameters.apt) {
// for RTX we need to find the local rtx that has a apt
// which points to the same local codec as the remote one.
if (!rtxCapabilityMatches(lCodec, rCodec,
localCapabilities.codecs, remoteCapabilities.codecs)) {
continue;
}
}
rCodec = JSON.parse(JSON.stringify(rCodec)); // deepcopy
// number of channels is the highest common number of channels
rCodec.numChannels = Math.min(lCodec.numChannels,
rCodec.numChannels);
// push rCodec so we reply with offerer payload type
commonCapabilities.codecs.push(rCodec);
// determine common feedback mechanisms
rCodec.rtcpFeedback = rCodec.rtcpFeedback.filter(function(fb) {
for (var j = 0; j < lCodec.rtcpFeedback.length; j++) {
if (lCodec.rtcpFeedback[j].type === fb.type &&
lCodec.rtcpFeedback[j].parameter === fb.parameter) {
return true;
}
}
return false;
});
// FIXME: also need to determine .parameters
// see https://github.com/openpeer/ortc/issues/569
break;
}
}
});
localCapabilities.headerExtensions.forEach(function(lHeaderExtension) {
for (var i = 0; i < remoteCapabilities.headerExtensions.length;
i++) {
var rHeaderExtension = remoteCapabilities.headerExtensions[i];
if (lHeaderExtension.uri === rHeaderExtension.uri) {
commonCapabilities.headerExtensions.push(rHeaderExtension);
break;
}
}
});
// FIXME: fecMechanisms
return commonCapabilities;
}
// is action=setLocalDescription with type allowed in signalingState
function isActionAllowedInSignalingState(action, type, signalingState) {
return {
offer: {
setLocalDescription: ['stable', 'have-local-offer'],
setRemoteDescription: ['stable', 'have-remote-offer']
},
answer: {
setLocalDescription: ['have-remote-offer', 'have-local-pranswer'],
setRemoteDescription: ['have-local-offer', 'have-remote-pranswer']
}
}[type][action].indexOf(signalingState) !== -1;
}
module.exports = function(window, edgeVersion) {
var RTCPeerConnection = function(config) {
var self = this;
var _eventTarget = document.createDocumentFragment();
['addEventListener', 'removeEventListener', 'dispatchEvent']
.forEach(function(method) {
self[method] = _eventTarget[method].bind(_eventTarget);
});
this.needNegotiation = false;
this.onicecandidate = null;
this.onaddstream = null;
this.ontrack = null;
this.onremovestream = null;
this.onsignalingstatechange = null;
this.oniceconnectionstatechange = null;
this.onicegatheringstatechange = null;
this.onnegotiationneeded = null;
this.ondatachannel = null;
this.canTrickleIceCandidates = null;
this.localStreams = [];
this.remoteStreams = [];
this.getLocalStreams = function() {
return self.localStreams;
};
this.getRemoteStreams = function() {
return self.remoteStreams;
};
this.localDescription = new window.RTCSessionDescription({
type: '',
sdp: ''
});
this.remoteDescription = new window.RTCSessionDescription({
type: '',
sdp: ''
});
this.signalingState = 'stable';
this.iceConnectionState = 'new';
this.iceGatheringState = 'new';
this.iceOptions = {
gatherPolicy: 'all',
iceServers: []
};
if (config && config.iceTransportPolicy) {
switch (config.iceTransportPolicy) {
case 'all':
case 'relay':
this.iceOptions.gatherPolicy = config.iceTransportPolicy;
break;
default:
// don't set iceTransportPolicy.
break;
}
}
this.usingBundle = config && config.bundlePolicy === 'max-bundle';
if (config && config.iceServers) {
this.iceOptions.iceServers = filterIceServers(config.iceServers,
edgeVersion);
}
this._config = config || {};
// per-track iceGathers, iceTransports, dtlsTransports, rtpSenders, ...
// everything that is needed to describe a SDP m-line.
this.transceivers = [];
// since the iceGatherer is currently created in createOffer but we
// must not emit candidates until after setLocalDescription we buffer
// them in this array.
this._localIceCandidatesBuffer = [];
this._sdpSessionId = SDPUtils.generateSessionId();
};
RTCPeerConnection.prototype._emitGatheringStateChange = function() {
var event = new Event('icegatheringstatechange');
this.dispatchEvent(event);
if (this.onicegatheringstatechange !== null) {
this.onicegatheringstatechange(event);
}
};
RTCPeerConnection.prototype._emitBufferedCandidates = function() {
var self = this;
var sections = SDPUtils.splitSections(self.localDescription.sdp);
// FIXME: need to apply ice candidates in a way which is async but
// in-order
this._localIceCandidatesBuffer.forEach(function(event) {
var end = !event.candidate || Object.keys(event.candidate).length === 0;
if (end) {
for (var j = 1; j < sections.length; j++) {
if (sections[j].indexOf('\r\na=end-of-candidates\r\n') === -1) {
sections[j] += 'a=end-of-candidates\r\n';
}
}
} else {
sections[event.candidate.sdpMLineIndex + 1] +=
'a=' + event.candidate.candidate + '\r\n';
}
self.localDescription.sdp = sections.join('');
self.dispatchEvent(event);
if (self.onicecandidate !== null) {
self.onicecandidate(event);
}
if (!event.candidate && self.iceGatheringState !== 'complete') {
var complete = self.transceivers.every(function(transceiver) {
return transceiver.iceGatherer &&
transceiver.iceGatherer.state === 'completed';
});
if (complete && self.iceGatheringStateChange !== 'complete') {
self.iceGatheringState = 'complete';
self._emitGatheringStateChange();
}
}
});
this._localIceCandidatesBuffer = [];
};
RTCPeerConnection.prototype.getConfiguration = function() {
return this._config;
};
// internal helper to create a transceiver object.
// (whih is not yet the same as the WebRTC 1.0 transceiver)
RTCPeerConnection.prototype._createTransceiver = function(kind) {
var hasBundleTransport = this.transceivers.length > 0;
var transceiver = {
track: null,
iceGatherer: null,
iceTransport: null,
dtlsTransport: null,
localCapabilities: null,
remoteCapabilities: null,
rtpSender: null,
rtpReceiver: null,
kind: kind,
mid: null,
sendEncodingParameters: null,
recvEncodingParameters: null,
stream: null,
wantReceive: true
};
if (this.usingBundle && hasBundleTransport) {
transceiver.iceTransport = this.transceivers[0].iceTransport;
transceiver.dtlsTransport = this.transceivers[0].dtlsTransport;
} else {
var transports = this._createIceAndDtlsTransports();
transceiver.iceTransport = transports.iceTransport;
transceiver.dtlsTransport = transports.dtlsTransport;
}
this.transceivers.push(transceiver);
return transceiver;
};
RTCPeerConnection.prototype.addTrack = function(track, stream) {
var transceiver;
for (var i = 0; i < this.transceivers.length; i++) {
if (!this.transceivers[i].track &&
this.transceivers[i].kind === track.kind) {
transceiver = this.transceivers[i];
}
}
if (!transceiver) {
transceiver = this._createTransceiver(track.kind);
}
transceiver.track = track;
transceiver.stream = stream;
transceiver.rtpSender = new window.RTCRtpSender(track,
transceiver.dtlsTransport);
this._maybeFireNegotiationNeeded();
return transceiver.rtpSender;
};
RTCPeerConnection.prototype.addStream = function(stream) {
var self = this;
if (edgeVersion >= 15025) {
this.localStreams.push(stream);
stream.getTracks().forEach(function(track) {
self.addTrack(track, stream);
});
} else {
// Clone is necessary for local demos mostly, attaching directly
// to two different senders does not work (build 10547).
// Fixed in 15025 (or earlier)
var clonedStream = stream.clone();
stream.getTracks().forEach(function(track, idx) {
var clonedTrack = clonedStream.getTracks()[idx];
track.addEventListener('enabled', function(event) {
clonedTrack.enabled = event.enabled;
});
});
clonedStream.getTracks().forEach(function(track) {
self.addTrack(track, clonedStream);
});
this.localStreams.push(clonedStream);
}
this._maybeFireNegotiationNeeded();
};
RTCPeerConnection.prototype.removeStream = function(stream) {
var idx = this.localStreams.indexOf(stream);
if (idx > -1) {
this.localStreams.splice(idx, 1);
this._maybeFireNegotiationNeeded();
}
};
RTCPeerConnection.prototype.getSenders = function() {
return this.transceivers.filter(function(transceiver) {
return !!transceiver.rtpSender;
})
.map(function(transceiver) {
return transceiver.rtpSender;
});
};
RTCPeerConnection.prototype.getReceivers = function() {
return this.transceivers.filter(function(transceiver) {
return !!transceiver.rtpReceiver;
})
.map(function(transceiver) {
return transceiver.rtpReceiver;
});
};
// Create ICE gatherer and hook it up.
RTCPeerConnection.prototype._createIceGatherer = function(mid,
sdpMLineIndex) {
var self = this;
var iceGatherer = new window.RTCIceGatherer(self.iceOptions);
iceGatherer.onlocalcandidate = function(evt) {
var event = new Event('icecandidate');
event.candidate = {sdpMid: mid, sdpMLineIndex: sdpMLineIndex};
var cand = evt.candidate;
var end = !cand || Object.keys(cand).length === 0;
// Edge emits an empty object for RTCIceCandidateComplete‥
if (end) {
// polyfill since RTCIceGatherer.state is not implemented in
// Edge 10547 yet.
if (iceGatherer.state === undefined) {
iceGatherer.state = 'completed';
}
} else {
// RTCIceCandidate doesn't have a component, needs to be added
cand.component = 1;
event.candidate.candidate = SDPUtils.writeCandidate(cand);
}
// update local description.
var sections = SDPUtils.splitSections(self.localDescription.sdp);
if (!end) {
sections[event.candidate.sdpMLineIndex + 1] +=
'a=' + event.candidate.candidate + '\r\n';
} else {
sections[event.candidate.sdpMLineIndex + 1] +=
'a=end-of-candidates\r\n';
}
self.localDescription.sdp = sections.join('');
var transceivers = self._pendingOffer ? self._pendingOffer :
self.transceivers;
var complete = transceivers.every(function(transceiver) {
return transceiver.iceGatherer &&
transceiver.iceGatherer.state === 'completed';
});
// Emit candidate if localDescription is set.
// Also emits null candidate when all gatherers are complete.
switch (self.iceGatheringState) {
case 'new':
if (!end) {
self._localIceCandidatesBuffer.push(event);
}
if (end && complete) {
self._localIceCandidatesBuffer.push(
new Event('icecandidate'));
}
break;
case 'gathering':
self._emitBufferedCandidates();
if (!end) {
self.dispatchEvent(event);
if (self.onicecandidate !== null) {
self.onicecandidate(event);
}
}
if (complete) {
self.dispatchEvent(new Event('icecandidate'));
if (self.onicecandidate !== null) {
self.onicecandidate(new Event('icecandidate'));
}
self.iceGatheringState = 'complete';
self._emitGatheringStateChange();
}
break;
case 'complete':
// should not happen... currently!
break;
default: // no-op.
break;
}
};
return iceGatherer;
};
// Create ICE transport and DTLS transport.
RTCPeerConnection.prototype._createIceAndDtlsTransports = function() {
var self = this;
var iceTransport = new window.RTCIceTransport(null);
iceTransport.onicestatechange = function() {
self._updateConnectionState();
};
var dtlsTransport = new window.RTCDtlsTransport(iceTransport);
dtlsTransport.ondtlsstatechange = function() {
self._updateConnectionState();
};
dtlsTransport.onerror = function() {
// onerror does not set state to failed by itself.
Object.defineProperty(dtlsTransport, 'state',
{value: 'failed', writable: true});
self._updateConnectionState();
};
return {
iceTransport: iceTransport,
dtlsTransport: dtlsTransport
};
};
// Destroy ICE gatherer, ICE transport and DTLS transport.
// Without triggering the callbacks.
RTCPeerConnection.prototype._disposeIceAndDtlsTransports = function(
sdpMLineIndex) {
var iceGatherer = this.transceivers[sdpMLineIndex].iceGatherer;
if (iceGatherer) {
delete iceGatherer.onlocalcandidate;
delete this.transceivers[sdpMLineIndex].iceGatherer;
}
var iceTransport = this.transceivers[sdpMLineIndex].iceTransport;
if (iceTransport) {
delete iceTransport.onicestatechange;
delete this.transceivers[sdpMLineIndex].iceTransport;
}
var dtlsTransport = this.transceivers[sdpMLineIndex].dtlsTransport;
if (dtlsTransport) {
delete dtlsTransport.ondtlsstatechange;
delete dtlsTransport.onerror;
delete this.transceivers[sdpMLineIndex].dtlsTransport;
}
};
// Start the RTP Sender and Receiver for a transceiver.
RTCPeerConnection.prototype._transceive = function(transceiver,
send, recv) {
var params = getCommonCapabilities(transceiver.localCapabilities,
transceiver.remoteCapabilities);
if (send && transceiver.rtpSender) {
params.encodings = transceiver.sendEncodingParameters;
params.rtcp = {
cname: SDPUtils.localCName,
compound: transceiver.rtcpParameters.compound
};
if (transceiver.recvEncodingParameters.length) {
params.rtcp.ssrc = transceiver.recvEncodingParameters[0].ssrc;
}
transceiver.rtpSender.send(params);
}
if (recv && transceiver.rtpReceiver) {
// remove RTX field in Edge 14942
if (transceiver.kind === 'video'
&& transceiver.recvEncodingParameters
&& edgeVersion < 15019) {
transceiver.recvEncodingParameters.forEach(function(p) {
delete p.rtx;
});
}
params.encodings = transceiver.recvEncodingParameters;
params.rtcp = {
cname: transceiver.rtcpParameters.cname,
compound: transceiver.rtcpParameters.compound
};
if (transceiver.sendEncodingParameters.length) {
params.rtcp.ssrc = transceiver.sendEncodingParameters[0].ssrc;
}
transceiver.rtpReceiver.receive(params);
}
};
RTCPeerConnection.prototype.setLocalDescription = function(description) {
var self = this;
if (!isActionAllowedInSignalingState('setLocalDescription',
description.type, this.signalingState)) {
var e = new Error('Can not set local ' + description.type +
' in state ' + this.signalingState);
e.name = 'InvalidStateError';
if (arguments.length > 2 && typeof arguments[2] === 'function') {
window.setTimeout(arguments[2], 0, e);
}
return Promise.reject(e);
}
var sections;
var sessionpart;
if (description.type === 'offer') {
// FIXME: What was the purpose of this empty if statement?
// if (!this._pendingOffer) {
// } else {
if (this._pendingOffer) {
// VERY limited support for SDP munging. Limited to:
// * changing the order of codecs
sections = SDPUtils.splitSections(description.sdp);
sessionpart = sections.shift();
sections.forEach(function(mediaSection, sdpMLineIndex) {
var caps = SDPUtils.parseRtpParameters(mediaSection);
self._pendingOffer[sdpMLineIndex].localCapabilities = caps;
});
this.transceivers = this._pendingOffer;
delete this._pendingOffer;
}
} else if (description.type === 'answer') {
sections = SDPUtils.splitSections(self.remoteDescription.sdp);
sessionpart = sections.shift();
var isIceLite = SDPUtils.matchPrefix(sessionpart,
'a=ice-lite').length > 0;
sections.forEach(function(mediaSection, sdpMLineIndex) {
var transceiver = self.transceivers[sdpMLineIndex];
var iceGatherer = transceiver.iceGatherer;
var iceTransport = transceiver.iceTransport;
var dtlsTransport = transceiver.dtlsTransport;
var localCapabilities = transceiver.localCapabilities;
var remoteCapabilities = transceiver.remoteCapabilities;
var rejected = SDPUtils.isRejected(mediaSection);
if (!rejected && !transceiver.isDatachannel) {
var remoteIceParameters = SDPUtils.getIceParameters(
mediaSection, sessionpart);
var remoteDtlsParameters = SDPUtils.getDtlsParameters(
mediaSection, sessionpart);
if (isIceLite) {
remoteDtlsParameters.role = 'server';
}
if (!self.usingBundle || sdpMLineIndex === 0) {
iceTransport.start(iceGatherer, remoteIceParameters,
isIceLite ? 'controlling' : 'controlled');
dtlsTransport.start(remoteDtlsParameters);
}
// Calculate intersection of capabilities.
var params = getCommonCapabilities(localCapabilities,
remoteCapabilities);
// Start the RTCRtpSender. The RTCRtpReceiver for this
// transceiver has already been started in setRemoteDescription.
self._transceive(transceiver,
params.codecs.length > 0,
false);
}
});
}
this.localDescription = {
type: description.type,
sdp: description.sdp
};
switch (description.type) {
case 'offer':
this._updateSignalingState('have-local-offer');
break;
case 'answer':
this._updateSignalingState('stable');
break;
default:
throw new TypeError('unsupported type "' + description.type +
'"');
}
// If a success callback was provided, emit ICE candidates after it
// has been executed. Otherwise, emit callback after the Promise is
// resolved.
var hasCallback = arguments.length > 1 &&
typeof arguments[1] === 'function';
if (hasCallback) {
var cb = arguments[1];
window.setTimeout(function() {
cb();
if (self.iceGatheringState === 'new') {
self.iceGatheringState = 'gathering';
self._emitGatheringStateChange();
}
self._emitBufferedCandidates();
}, 0);
}
var p = Promise.resolve();
p.then(function() {
if (!hasCallback) {
if (self.iceGatheringState === 'new') {
self.iceGatheringState = 'gathering';
self._emitGatheringStateChange();
}
// Usually candidates will be emitted earlier.
window.setTimeout(self._emitBufferedCandidates.bind(self), 500);
}
});
return p;
};
RTCPeerConnection.prototype.setRemoteDescription = function(description) {
var self = this;
if (!isActionAllowedInSignalingState('setRemoteDescription',
description.type, this.signalingState)) {
var e = new Error('Can not set remote ' + description.type +
' in state ' + this.signalingState);
e.name = 'InvalidStateError';
if (arguments.length > 2 && typeof arguments[2] === 'function') {
window.setTimeout(arguments[2], 0, e);
}
return Promise.reject(e);
}
var streams = {};
var receiverList = [];
var sections = SDPUtils.splitSections(description.sdp);
var sessionpart = sections.shift();
var isIceLite = SDPUtils.matchPrefix(sessionpart,
'a=ice-lite').length > 0;
var usingBundle = SDPUtils.matchPrefix(sessionpart,
'a=group:BUNDLE ').length > 0;
this.usingBundle = usingBundle;
var iceOptions = SDPUtils.matchPrefix(sessionpart,
'a=ice-options:')[0];
if (iceOptions) {
this.canTrickleIceCandidates = iceOptions.substr(14).split(' ')
.indexOf('trickle') >= 0;
} else {
this.canTrickleIceCandidates = false;
}
sections.forEach(function(mediaSection, sdpMLineIndex) {
var lines = SDPUtils.splitLines(mediaSection);
var kind = SDPUtils.getKind(mediaSection);
var rejected = SDPUtils.isRejected(mediaSection);
var protocol = lines[0].substr(2).split(' ')[2];
var direction = SDPUtils.getDirection(mediaSection, sessionpart);
var remoteMsid = SDPUtils.parseMsid(mediaSection);
var mid = SDPUtils.getMid(mediaSection) || SDPUtils.generateIdentifier();
// Reject datachannels which are not implemented yet.
if (kind === 'application' && protocol === 'DTLS/SCTP') {
self.transceivers[sdpMLineIndex] = {
mid: mid,
isDatachannel: true
};
return;
}
var transceiver;
var iceGatherer;
var iceTransport;
var dtlsTransport;
var rtpReceiver;
var sendEncodingParameters;
var recvEncodingParameters;
var localCapabilities;
var track;
// FIXME: ensure the mediaSection has rtcp-mux set.
var remoteCapabilities = SDPUtils.parseRtpParameters(mediaSection);
var remoteIceParameters;
var remoteDtlsParameters;
if (!rejected) {
remoteIceParameters = SDPUtils.getIceParameters(mediaSection,
sessionpart);
remoteDtlsParameters = SDPUtils.getDtlsParameters(mediaSection,
sessionpart);
remoteDtlsParameters.role = 'client';
}
recvEncodingParameters =
SDPUtils.parseRtpEncodingParameters(mediaSection);
var rtcpParameters = SDPUtils.parseRtcpParameters(mediaSection);
var isComplete = SDPUtils.matchPrefix(mediaSection,
'a=end-of-candidates', sessionpart).length > 0;
var cands = SDPUtils.matchPrefix(mediaSection, 'a=candidate:')
.map(function(cand) {
return SDPUtils.parseCandidate(cand);
})
.filter(function(cand) {
return cand.component === '1' || cand.component === 1;
});
// Check if we can use BUNDLE and dispose transports.
if ((description.type === 'offer' || description.type === 'answer') &&
!rejected && usingBundle && sdpMLineIndex > 0 &&
self.transceivers[sdpMLineIndex]) {
self._disposeIceAndDtlsTransports(sdpMLineIndex);
self.transceivers[sdpMLineIndex].iceGatherer =
self.transceivers[0].iceGatherer;
self.transceivers[sdpMLineIndex].iceTransport =
self.transceivers[0].iceTransport;
self.transceivers[sdpMLineIndex].dtlsTransport =
self.transceivers[0].dtlsTransport;
if (self.transceivers[sdpMLineIndex].rtpSender) {
self.transceivers[sdpMLineIndex].rtpSender.setTransport(
self.transceivers[0].dtlsTransport);
}
if (self.transceivers[sdpMLineIndex].rtpReceiver) {
self.transceivers[sdpMLineIndex].rtpReceiver.setTransport(
self.transceivers[0].dtlsTransport);
}
}
if (description.type === 'offer' && !rejected) {
transceiver = self.transceivers[sdpMLineIndex] ||
self._createTransceiver(kind);
transceiver.mid = mid;
if (!transceiver.iceGatherer) {
transceiver.iceGatherer = usingBundle && sdpMLineIndex > 0 ?
self.transceivers[0].iceGatherer :
self._createIceGatherer(mid, sdpMLineIndex);
}
if (isComplete && cands.length &&
(!usingBundle || sdpMLineIndex === 0)) {
transceiver.iceTransport.setRemoteCandidates(cands);
}
localCapabilities = window.RTCRtpReceiver.getCapabilities(kind);
// filter RTX until additional stuff needed for RTX is implemented
// in adapter.js
if (edgeVersion < 15019) {
localCapabilities.codecs = localCapabilities.codecs.filter(
function(codec) {
return codec.name !== 'rtx';
});
}
sendEncodingParameters = [{
ssrc: (2 * sdpMLineIndex + 2) * 1001
}];
if (direction === 'sendrecv' || direction === 'sendonly') {
rtpReceiver = new window.RTCRtpReceiver(transceiver.dtlsTransport,
kind);
track = rtpReceiver.track;
// FIXME: does not work with Plan B.
if (remoteMsid) {
if (!streams[remoteMsid.stream]) {
streams[remoteMsid.stream] = new window.MediaStream();
Object.defineProperty(streams[remoteMsid.stream], 'id', {
get: function() {
return remoteMsid.stream;
}
});
}
Object.defineProperty(track, 'id', {
get: function() {
return remoteMsid.track;
}
});
streams[remoteMsid.stream].addTrack(track);
receiverList.push([track, rtpReceiver,
streams[remoteMsid.stream]]);
} else {
if (!streams.default) {
streams.default = new window.MediaStream();
}
streams.default.addTrack(track);
receiverList.push([track, rtpReceiver, streams.default]);
}
}
transceiver.localCapabilities = localCapabilities;
transceiver.remoteCapabilities = remoteCapabilities;
transceiver.rtpReceiver = rtpReceiver;
transceiver.rtcpParameters = rtcpParameters;
transceiver.sendEncodingParameters = sendEncodingParameters;
transceiver.recvEncodingParameters = recvEncodingParameters;
// Start the RTCRtpReceiver now. The RTPSender is started in
// setLocalDescription.
self._transceive(self.transceivers[sdpMLineIndex],
false,
direction === 'sendrecv' || direction === 'sendonly');
} else if (description.type === 'answer' && !rejected) {
transceiver = self.transceivers[sdpMLineIndex];
iceGatherer = transceiver.iceGatherer;
iceTransport = transceiver.iceTransport;
dtlsTransport = transceiver.dtlsTransport;
rtpReceiver = transceiver.rtpReceiver;
sendEncodingParameters = transceiver.sendEncodingParameters;
localCapabilities = transceiver.localCapabilities;
self.transceivers[sdpMLineIndex].recvEncodingParameters =
recvEncodingParameters;
self.transceivers[sdpMLineIndex].remoteCapabilities =
remoteCapabilities;
self.transceivers[sdpMLineIndex].rtcpParameters = rtcpParameters;
if (!usingBundle || sdpMLineIndex === 0) {
if ((isIceLite || isComplete) && cands.length) {
iceTransport.setRemoteCandidates(cands);
}
iceTransport.start(iceGatherer, remoteIceParameters,
'controlling');
dtlsTransport.start(remoteDtlsParameters);
}
self._transceive(transceiver,
direction === 'sendrecv' || direction === 'recvonly',
direction === 'sendrecv' || direction === 'sendonly');
if (rtpReceiver &&
(direction === 'sendrecv' || direction === 'sendonly')) {
track = rtpReceiver.track;
if (remoteMsid) {
if (!streams[remoteMsid.stream]) {
streams[remoteMsid.stream] = new window.MediaStream();
}
streams[remoteMsid.stream].addTrack(track);
receiverList.push([track, rtpReceiver, streams[remoteMsid.stream]]);
} else {
if (!streams.default) {
streams.default = new window.MediaStream();
}
streams.default.addTrack(track);
receiverList.push([track, rtpReceiver, streams.default]);
}
} else {
// FIXME: actually the receiver should be created later.
delete transceiver.rtpReceiver;
}
}
});
this.remoteDescription = {
type: description.type,
sdp: description.sdp
};
switch (description.type) {
case 'offer':
this._updateSignalingState('have-remote-offer');
break;
case 'answer':
this._updateSignalingState('stable');
break;
default:
throw new TypeError('unsupported type "' + description.type +
'"');
}
Object.keys(streams).forEach(function(sid) {
var stream = streams[sid];
if (stream.getTracks().length) {
self.remoteStreams.push(stream);
var event = new Event('addstream');
event.stream = stream;
self.dispatchEvent(event);
if (self.onaddstream !== null) {
window.setTimeout(function() {
self.onaddstream(event);
}, 0);
}
receiverList.forEach(function(item) {
var track = item[0];
var receiver = item[1];
if (stream.id !== item[2].id) {
return;
}
var trackEvent = new Event('track');
trackEvent.track = track;
trackEvent.receiver = receiver;
trackEvent.streams = [stream];
self.dispatchEvent(trackEvent);
if (self.ontrack !== null) {
window.setTimeout(function() {
self.ontrack(trackEvent);
}, 0);
}
});
}
});
// check whether addIceCandidate({}) was called within four seconds after
// setRemoteDescription.
window.setTimeout(function() {
if (!(self && self.transceivers)) {
return;
}
self.transceivers.forEach(function(transceiver) {
if (transceiver.iceTransport &&
transceiver.iceTransport.state === 'new' &&
transceiver.iceTransport.getRemoteCandidates().length > 0) {
console.warn('Timeout for addRemoteCandidate. Consider sending ' +
'an end-of-candidates notification');
transceiver.iceTransport.addRemoteCandidate({});
}
});
}, 4000);
if (arguments.length > 1 && typeof arguments[1] === 'function') {
window.setTimeout(arguments[1], 0);
}
return Promise.resolve();
};
RTCPeerConnection.prototype.close = function() {
this.transceivers.forEach(function(transceiver) {
/* not yet
if (transceiver.iceGatherer) {
transceiver.iceGatherer.close();
}
*/
if (transceiver.iceTransport) {
transceiver.iceTransport.stop();
}
if (transceiver.dtlsTransport) {
transceiver.dtlsTransport.stop();
}
if (transceiver.rtpSender) {
transceiver.rtpSender.stop();
}
if (transceiver.rtpReceiver) {
transceiver.rtpReceiver.stop();
}
});
// FIXME: clean up tracks, local streams, remote streams, etc
this._updateSignalingState('closed');
};
// Update the signaling state.
RTCPeerConnection.prototype._updateSignalingState = function(newState) {
this.signalingState = newState;
var event = new Event('signalingstatechange');
this.dispatchEvent(event);
if (this.onsignalingstatechange !== null) {
this.onsignalingstatechange(event);
}
};
// Determine whether to fire the negotiationneeded event.
RTCPeerConnection.prototype._maybeFireNegotiationNeeded = function() {
var self = this;
if (this.signalingState !== 'stable' || this.needNegotiation === true) {
return;
}
this.needNegotiation = true;
window.setTimeout(function() {
if (self.needNegotiation === false) {
return;
}
self.needNegotiation = false;
var event = new Event('negotiationneeded');
self.dispatchEvent(event);
if (self.onnegotiationneeded !== null) {
self.onnegotiationneeded(event);
}
}, 0);
};
// Update the connection state.
RTCPeerConnection.prototype._updateConnectionState = function() {
var self = this;
var newState;
var states = {
'new': 0,
closed: 0,
connecting: 0,
checking: 0,
connected: 0,
completed: 0,
disconnected: 0,
failed: 0
};
this.transceivers.forEach(function(transceiver) {
states[transceiver.iceTransport.state]++;
states[transceiver.dtlsTransport.state]++;
});
// ICETransport.completed and connected are the same for this purpose.
states.connected += states.completed;
newState = 'new';
if (states.failed > 0) {
newState = 'failed';
} else if (states.connecting > 0 || states.checking > 0) {
newState = 'connecting';
} else if (states.disconnected > 0) {
newState = 'disconnected';
} else if (states.new > 0) {
newState = 'new';
} else if (states.connected > 0 || states.completed > 0) {
newState = 'connected';
}
if (newState !== self.iceConnectionState) {
self.iceConnectionState = newState;
var event = new Event('iceconnectionstatechange');
this.dispatchEvent(event);
if (this.oniceconnectionstatechange !== null) {
this.oniceconnectionstatechange(event);
}
}
};
RTCPeerConnection.prototype.createOffer = function() {
var self = this;
if (this._pendingOffer) {
throw new Error('createOffer called while there is a pending offer.');
}
var offerOptions;
if (arguments.length === 1 && typeof arguments[0] !== 'function') {
offerOptions = arguments[0];
} else if (arguments.length === 3) {
offerOptions = arguments[2];
}
var numAudioTracks = this.transceivers.filter(function(t) {
return t.kind === 'audio';
}).length;
var numVideoTracks = this.transceivers.filter(function(t) {
return t.kind === 'video';
}).length;
// Determine number of audio and video tracks we need to send/recv.
if (offerOptions) {
// Reject Chrome legacy constraints.
if (offerOptions.mandatory || offerOptions.optional) {
throw new TypeError(
'Legacy mandatory/optional constraints not supported.');
}
if (offerOptions.offerToReceiveAudio !== undefined) {
if (offerOptions.offerToReceiveAudio === true) {
numAudioTracks = 1;
} else if (offerOptions.offerToReceiveAudio === false) {
numAudioTracks = 0;
} else {
numAudioTracks = offerOptions.offerToReceiveAudio;
}
}
if (offerOptions.offerToReceiveVideo !== undefined) {
if (offerOptions.offerToReceiveVideo === true) {
numVideoTracks = 1;
} else if (offerOptions.offerToReceiveVideo === false) {
numVideoTracks = 0;
} else {
numVideoTracks = offerOptions.offerToReceiveVideo;
}
}
}
this.transceivers.forEach(function(transceiver) {
if (transceiver.kind === 'audio') {
numAudioTracks--;
if (numAudioTracks < 0) {
transceiver.wantReceive = false;
}
} else if (transceiver.kind === 'video') {
numVideoTracks--;
if (numVideoTracks < 0) {
transceiver.wantReceive = false;
}
}
});
// Create M-lines for recvonly streams.
while (numAudioTracks > 0 || numVideoTracks > 0) {
if (numAudioTracks > 0) {
this._createTransceiver('audio');
numAudioTracks--;
}
if (numVideoTracks > 0) {
this._createTransceiver('video');
numVideoTracks--;
}
}
// reorder tracks
var transceivers = sortTracks(this.transceivers);
var sdp = SDPUtils.writeSessionBoilerplate(this._sdpSessionId);
transceivers.forEach(function(transceiver, sdpMLineIndex) {
// For each track, create an ice gatherer, ice transport,
// dtls transport, potentially rtpsender and rtpreceiver.
var track = transceiver.track;
var kind = transceiver.kind;
var mid = SDPUtils.generateIdentifier();
transceiver.mid = mid;
if (!transceiver.iceGatherer) {
transceiver.iceGatherer = self.usingBundle && sdpMLineIndex > 0 ?
transceivers[0].iceGatherer :
self._createIceGatherer(mid, sdpMLineIndex);
}
var localCapabilities = window.RTCRtpSender.getCapabilities(kind);
// filter RTX until additional stuff needed for RTX is implemented
// in adapter.js
if (edgeVersion < 15019) {
localCapabilities.codecs = localCapabilities.codecs.filter(
function(codec) {
return codec.name !== 'rtx';
});
}
localCapabilities.codecs.forEach(function(codec) {
// work around https://bugs.chromium.org/p/webrtc/issues/detail?id=6552
// by adding level-asymmetry-allowed=1
if (codec.name === 'H264' &&
codec.parameters['level-asymmetry-allowed'] === undefined) {
codec.parameters['level-asymmetry-allowed'] = '1';
}
});
// generate an ssrc now, to be used later in rtpSender.send
var sendEncodingParameters = [{
ssrc: (2 * sdpMLineIndex + 1) * 1001
}];
if (track) {
// add RTX
if (edgeVersion >= 15019 && kind === 'video') {
sendEncodingParameters[0].rtx = {
ssrc: (2 * sdpMLineIndex + 1) * 1001 + 1
};
}
}
if (transceiver.wantReceive) {
transceiver.rtpReceiver = new window.RTCRtpReceiver(
transceiver.dtlsTransport,
kind
);
}
transceiver.localCapabilities = localCapabilities;
transceiver.sendEncodingParameters = sendEncodingParameters;
});
// always offer BUNDLE and dispose on return if not supported.
if (this._config.bundlePolicy !== 'max-compat') {
sdp += 'a=group:BUNDLE ' + transceivers.map(function(t) {
return t.mid;
}).join(' ') + '\r\n';
}
sdp += 'a=ice-options:trickle\r\n';
transceivers.forEach(function(transceiver, sdpMLineIndex) {
sdp += SDPUtils.writeMediaSection(transceiver,
transceiver.localCapabilities, 'offer', transceiver.stream);
sdp += 'a=rtcp-rsize\r\n';
});
this._pendingOffer = transceivers;
var desc = new window.RTCSessionDescription({
type: 'offer',
sdp: sdp
});
if (arguments.length && typeof arguments[0] === 'function') {
window.setTimeout(arguments[0], 0, desc);
}
return Promise.resolve(desc);
};
RTCPeerConnection.prototype.createAnswer = function() {
var sdp = SDPUtils.writeSessionBoilerplate(this._sdpSessionId);
if (this.usingBundle) {
sdp += 'a=group:BUNDLE ' + this.transceivers.map(function(t) {
return t.mid;
}).join(' ') + '\r\n';
}
this.transceivers.forEach(function(transceiver, sdpMLineIndex) {
if (transceiver.isDatachannel) {
sdp += 'm=application 0 DTLS/SCTP 5000\r\n' +
'c=IN IP4 0.0.0.0\r\n' +
'a=mid:' + transceiver.mid + '\r\n';
return;
}
// FIXME: look at direction.
if (transceiver.stream) {
var localTrack;
if (transceiver.kind === 'audio') {
localTrack = transceiver.stream.getAudioTracks()[0];
} else if (transceiver.kind === 'video') {
localTrack = transceiver.stream.getVideoTracks()[0];
}
if (localTrack) {
// add RTX
if (edgeVersion >= 15019 && transceiver.kind === 'video') {
transceiver.sendEncodingParameters[0].rtx = {
ssrc: (2 * sdpMLineIndex + 2) * 1001 + 1
};
}
}
}
// Calculate intersection of capabilities.
var commonCapabilities = getCommonCapabilities(
transceiver.localCapabilities,
transceiver.remoteCapabilities);
var hasRtx = commonCapabilities.codecs.filter(function(c) {
return c.name.toLowerCase() === 'rtx';
}).length;
if (!hasRtx && transceiver.sendEncodingParameters[0].rtx) {
delete transceiver.sendEncodingParameters[0].rtx;
}
sdp += SDPUtils.writeMediaSection(transceiver, commonCapabilities,
'answer', transceiver.stream);
if (transceiver.rtcpParameters &&
transceiver.rtcpParameters.reducedSize) {
sdp += 'a=rtcp-rsize\r\n';
}
});
var desc = new window.RTCSessionDescription({
type: 'answer',
sdp: sdp
});
if (arguments.length && typeof arguments[0] === 'function') {
window.setTimeout(arguments[0], 0, desc);
}
return Promise.resolve(desc);
};
RTCPeerConnection.prototype.addIceCandidate = function(candidate) {
if (!candidate) {
for (var j = 0; j < this.transceivers.length; j++) {
this.transceivers[j].iceTransport.addRemoteCandidate({});
if (this.usingBundle) {
return Promise.resolve();
}
}
} else {
var mLineIndex = candidate.sdpMLineIndex;
if (candidate.sdpMid) {
for (var i = 0; i < this.transceivers.length; i++) {
if (this.transceivers[i].mid === candidate.sdpMid) {
mLineIndex = i;
break;
}
}
}
var transceiver = this.transceivers[mLineIndex];
if (transceiver) {
var cand = Object.keys(candidate.candidate).length > 0 ?
SDPUtils.parseCandidate(candidate.candidate) : {};
// Ignore Chrome's invalid candidates since Edge does not like them.
if (cand.protocol === 'tcp' && (cand.port === 0 || cand.port === 9)) {
return Promise.resolve();
}
// Ignore RTCP candidates, we assume RTCP-MUX.
if (cand.component &&
!(cand.component === '1' || cand.component === 1)) {
return Promise.resolve();
}
transceiver.iceTransport.addRemoteCandidate(cand);
// update the remoteDescription.
var sections = SDPUtils.splitSections(this.remoteDescription.sdp);
sections[mLineIndex + 1] += (cand.type ? candidate.candidate.trim()
: 'a=end-of-candidates') + '\r\n';
this.remoteDescription.sdp = sections.join('');
}
}
if (arguments.length > 1 && typeof arguments[1] === 'function') {
window.setTimeout(arguments[1], 0);
}
return Promise.resolve();
};
RTCPeerConnection.prototype.getStats = function() {
var promises = [];
this.transceivers.forEach(function(transceiver) {
['rtpSender', 'rtpReceiver', 'iceGatherer', 'iceTransport',
'dtlsTransport'].forEach(function(method) {
if (transceiver[method]) {
promises.push(transceiver[method].getStats());
}
});
});
var cb = arguments.length > 1 && typeof arguments[1] === 'function' &&
arguments[1];
var fixStatsType = function(stat) {
return {
inboundrtp: 'inbound-rtp',
outboundrtp: 'outbound-rtp',
candidatepair: 'candidate-pair',
localcandidate: 'local-candidate',
remotecandidate: 'remote-candidate'
}[stat.type] || stat.type;
};
return new Promise(function(resolve) {
// shim getStats with maplike support
var results = new Map();
Promise.all(promises).then(function(res) {
res.forEach(function(result) {
Object.keys(result).forEach(function(id) {
result[id].type = fixStatsType(result[id]);
results.set(id, result[id]);
});
});
if (cb) {
window.setTimeout(cb, 0, results);
}
resolve(results);
});
});
};
return RTCPeerConnection;
};
/***/ }),
/* 16 */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
/* eslint-env node */
// SDP helpers.
var SDPUtils = {};
// Generate an alphanumeric identifier for cname or mids.
// TODO: use UUIDs instead? https://gist.github.com/jed/982883
SDPUtils.generateIdentifier = function() {
return Math.random().toString(36).substr(2, 10);
};
// The RTCP CNAME used by all peerconnections from the same JS.
SDPUtils.localCName = SDPUtils.generateIdentifier();
// Splits SDP into lines, dealing with both CRLF and LF.
SDPUtils.splitLines = function(blob) {
return blob.trim().split('\n').map(function(line) {
return line.trim();
});
};
// Splits SDP into sessionpart and mediasections. Ensures CRLF.
SDPUtils.splitSections = function(blob) {
var parts = blob.split('\nm=');
return parts.map(function(part, index) {
return (index > 0 ? 'm=' + part : part).trim() + '\r\n';
});
};
// Returns lines that start with a certain prefix.
SDPUtils.matchPrefix = function(blob, prefix) {
return SDPUtils.splitLines(blob).filter(function(line) {
return line.indexOf(prefix) === 0;
});
};
// Parses an ICE candidate line. Sample input:
// candidate:702786350 2 udp 41819902 8.8.8.8 60769 typ relay raddr 8.8.8.8
// rport 55996"
SDPUtils.parseCandidate = function(line) {
var parts;
// Parse both variants.
if (line.indexOf('a=candidate:') === 0) {
parts = line.substring(12).split(' ');
} else {
parts = line.substring(10).split(' ');
}
var candidate = {
foundation: parts[0],
component: parseInt(parts[1], 10),
protocol: parts[2].toLowerCase(),
priority: parseInt(parts[3], 10),
ip: parts[4],
port: parseInt(parts[5], 10),
// skip parts[6] == 'typ'
type: parts[7]
};
for (var i = 8; i < parts.length; i += 2) {
switch (parts[i]) {
case 'raddr':
candidate.relatedAddress = parts[i + 1];
break;
case 'rport':
candidate.relatedPort = parseInt(parts[i + 1], 10);
break;
case 'tcptype':
candidate.tcpType = parts[i + 1];
break;
default: // extension handling, in particular ufrag
candidate[parts[i]] = parts[i + 1];
break;
}
}
return candidate;
};
// Translates a candidate object into SDP candidate attribute.
SDPUtils.writeCandidate = function(candidate) {
var sdp = [];
sdp.push(candidate.foundation);
sdp.push(candidate.component);
sdp.push(candidate.protocol.toUpperCase());
sdp.push(candidate.priority);
sdp.push(candidate.ip);
sdp.push(candidate.port);
var type = candidate.type;
sdp.push('typ');
sdp.push(type);
if (type !== 'host' && candidate.relatedAddress &&
candidate.relatedPort) {
sdp.push('raddr');
sdp.push(candidate.relatedAddress); // was: relAddr
sdp.push('rport');
sdp.push(candidate.relatedPort); // was: relPort
}
if (candidate.tcpType && candidate.protocol.toLowerCase() === 'tcp') {
sdp.push('tcptype');
sdp.push(candidate.tcpType);
}
if (candidate.ufrag) {
sdp.push('ufrag');
sdp.push(candidate.ufrag);
}
return 'candidate:' + sdp.join(' ');
};
// Parses an ice-options line, returns an array of option tags.
// a=ice-options:foo bar
SDPUtils.parseIceOptions = function(line) {
return line.substr(14).split(' ');
}
// Parses an rtpmap line, returns RTCRtpCoddecParameters. Sample input:
// a=rtpmap:111 opus/48000/2
SDPUtils.parseRtpMap = function(line) {
var parts = line.substr(9).split(' ');
var parsed = {
payloadType: parseInt(parts.shift(), 10) // was: id
};
parts = parts[0].split('/');
parsed.name = parts[0];
parsed.clockRate = parseInt(parts[1], 10); // was: clockrate
// was: channels
parsed.numChannels = parts.length === 3 ? parseInt(parts[2], 10) : 1;
return parsed;
};
// Generate an a=rtpmap line from RTCRtpCodecCapability or
// RTCRtpCodecParameters.
SDPUtils.writeRtpMap = function(codec) {
var pt = codec.payloadType;
if (codec.preferredPayloadType !== undefined) {
pt = codec.preferredPayloadType;
}
return 'a=rtpmap:' + pt + ' ' + codec.name + '/' + codec.clockRate +
(codec.numChannels !== 1 ? '/' + codec.numChannels : '') + '\r\n';
};
// Parses an a=extmap line (headerextension from RFC 5285). Sample input:
// a=extmap:2 urn:ietf:params:rtp-hdrext:toffset
// a=extmap:2/sendonly urn:ietf:params:rtp-hdrext:toffset
SDPUtils.parseExtmap = function(line) {
var parts = line.substr(9).split(' ');
return {
id: parseInt(parts[0], 10),
direction: parts[0].indexOf('/') > 0 ? parts[0].split('/')[1] : 'sendrecv',
uri: parts[1]
};
};
// Generates a=extmap line from RTCRtpHeaderExtensionParameters or
// RTCRtpHeaderExtension.
SDPUtils.writeExtmap = function(headerExtension) {
return 'a=extmap:' + (headerExtension.id || headerExtension.preferredId) +
(headerExtension.direction && headerExtension.direction !== 'sendrecv'
? '/' + headerExtension.direction
: '') +
' ' + headerExtension.uri + '\r\n';
};
// Parses an ftmp line, returns dictionary. Sample input:
// a=fmtp:96 vbr=on;cng=on
// Also deals with vbr=on; cng=on
SDPUtils.parseFmtp = function(line) {
var parsed = {};
var kv;
var parts = line.substr(line.indexOf(' ') + 1).split(';');
for (var j = 0; j < parts.length; j++) {
kv = parts[j].trim().split('=');
parsed[kv[0].trim()] = kv[1];
}
return parsed;
};
// Generates an a=ftmp line from RTCRtpCodecCapability or RTCRtpCodecParameters.
SDPUtils.writeFmtp = function(codec) {
var line = '';
var pt = codec.payloadType;
if (codec.preferredPayloadType !== undefined) {
pt = codec.preferredPayloadType;
}
if (codec.parameters && Object.keys(codec.parameters).length) {
var params = [];
Object.keys(codec.parameters).forEach(function(param) {
params.push(param + '=' + codec.parameters[param]);
});
line += 'a=fmtp:' + pt + ' ' + params.join(';') + '\r\n';
}
return line;
};
// Parses an rtcp-fb line, returns RTCPRtcpFeedback object. Sample input:
// a=rtcp-fb:98 nack rpsi
SDPUtils.parseRtcpFb = function(line) {
var parts = line.substr(line.indexOf(' ') + 1).split(' ');
return {
type: parts.shift(),
parameter: parts.join(' ')
};
};
// Generate a=rtcp-fb lines from RTCRtpCodecCapability or RTCRtpCodecParameters.
SDPUtils.writeRtcpFb = function(codec) {
var lines = '';
var pt = codec.payloadType;
if (codec.preferredPayloadType !== undefined) {
pt = codec.preferredPayloadType;
}
if (codec.rtcpFeedback && codec.rtcpFeedback.length) {
// FIXME: special handling for trr-int?
codec.rtcpFeedback.forEach(function(fb) {
lines += 'a=rtcp-fb:' + pt + ' ' + fb.type +
(fb.parameter && fb.parameter.length ? ' ' + fb.parameter : '') +
'\r\n';
});
}
return lines;
};
// Parses an RFC 5576 ssrc media attribute. Sample input:
// a=ssrc:3735928559 cname:something
SDPUtils.parseSsrcMedia = function(line) {
var sp = line.indexOf(' ');
var parts = {
ssrc: parseInt(line.substr(7, sp - 7), 10)
};
var colon = line.indexOf(':', sp);
if (colon > -1) {
parts.attribute = line.substr(sp + 1, colon - sp - 1);
parts.value = line.substr(colon + 1);
} else {
parts.attribute = line.substr(sp + 1);
}
return parts;
};
// Extracts the MID (RFC 5888) from a media section.
// returns the MID or undefined if no mid line was found.
SDPUtils.getMid = function(mediaSection) {
var mid = SDPUtils.matchPrefix(mediaSection, 'a=mid:')[0];
if (mid) {
return mid.substr(6);
}
}
SDPUtils.parseFingerprint = function(line) {
var parts = line.substr(14).split(' ');
return {
algorithm: parts[0].toLowerCase(), // algorithm is case-sensitive in Edge.
value: parts[1]
};
};
// Extracts DTLS parameters from SDP media section or sessionpart.
// FIXME: for consistency with other functions this should only
// get the fingerprint line as input. See also getIceParameters.
SDPUtils.getDtlsParameters = function(mediaSection, sessionpart) {
var lines = SDPUtils.matchPrefix(mediaSection + sessionpart,
'a=fingerprint:');
// Note: a=setup line is ignored since we use the 'auto' role.
// Note2: 'algorithm' is not case sensitive except in Edge.
return {
role: 'auto',
fingerprints: lines.map(SDPUtils.parseFingerprint)
};
};
// Serializes DTLS parameters to SDP.
SDPUtils.writeDtlsParameters = function(params, setupType) {
var sdp = 'a=setup:' + setupType + '\r\n';
params.fingerprints.forEach(function(fp) {
sdp += 'a=fingerprint:' + fp.algorithm + ' ' + fp.value + '\r\n';
});
return sdp;
};
// Parses ICE information from SDP media section or sessionpart.
// FIXME: for consistency with other functions this should only
// get the ice-ufrag and ice-pwd lines as input.
SDPUtils.getIceParameters = function(mediaSection, sessionpart) {
var lines = SDPUtils.splitLines(mediaSection);
// Search in session part, too.
lines = lines.concat(SDPUtils.splitLines(sessionpart));
var iceParameters = {
usernameFragment: lines.filter(function(line) {
return line.indexOf('a=ice-ufrag:') === 0;
})[0].substr(12),
password: lines.filter(function(line) {
return line.indexOf('a=ice-pwd:') === 0;
})[0].substr(10)
};
return iceParameters;
};
// Serializes ICE parameters to SDP.
SDPUtils.writeIceParameters = function(params) {
return 'a=ice-ufrag:' + params.usernameFragment + '\r\n' +
'a=ice-pwd:' + params.password + '\r\n';
};
// Parses the SDP media section and returns RTCRtpParameters.
SDPUtils.parseRtpParameters = function(mediaSection) {
var description = {
codecs: [],
headerExtensions: [],
fecMechanisms: [],
rtcp: []
};
var lines = SDPUtils.splitLines(mediaSection);
var mline = lines[0].split(' ');
for (var i = 3; i < mline.length; i++) { // find all codecs from mline[3..]
var pt = mline[i];
var rtpmapline = SDPUtils.matchPrefix(
mediaSection, 'a=rtpmap:' + pt + ' ')[0];
if (rtpmapline) {
var codec = SDPUtils.parseRtpMap(rtpmapline);
var fmtps = SDPUtils.matchPrefix(
mediaSection, 'a=fmtp:' + pt + ' ');
// Only the first a=fmtp:<pt> is considered.
codec.parameters = fmtps.length ? SDPUtils.parseFmtp(fmtps[0]) : {};
codec.rtcpFeedback = SDPUtils.matchPrefix(
mediaSection, 'a=rtcp-fb:' + pt + ' ')
.map(SDPUtils.parseRtcpFb);
description.codecs.push(codec);
// parse FEC mechanisms from rtpmap lines.
switch (codec.name.toUpperCase()) {
case 'RED':
case 'ULPFEC':
description.fecMechanisms.push(codec.name.toUpperCase());
break;
default: // only RED and ULPFEC are recognized as FEC mechanisms.
break;
}
}
}
SDPUtils.matchPrefix(mediaSection, 'a=extmap:').forEach(function(line) {
description.headerExtensions.push(SDPUtils.parseExtmap(line));
});
// FIXME: parse rtcp.
return description;
};
// Generates parts of the SDP media section describing the capabilities /
// parameters.
SDPUtils.writeRtpDescription = function(kind, caps) {
var sdp = '';
// Build the mline.
sdp += 'm=' + kind + ' ';
sdp += caps.codecs.length > 0 ? '9' : '0'; // reject if no codecs.
sdp += ' UDP/TLS/RTP/SAVPF ';
sdp += caps.codecs.map(function(codec) {
if (codec.preferredPayloadType !== undefined) {
return codec.preferredPayloadType;
}
return codec.payloadType;
}).join(' ') + '\r\n';
sdp += 'c=IN IP4 0.0.0.0\r\n';
sdp += 'a=rtcp:9 IN IP4 0.0.0.0\r\n';
// Add a=rtpmap lines for each codec. Also fmtp and rtcp-fb.
caps.codecs.forEach(function(codec) {
sdp += SDPUtils.writeRtpMap(codec);
sdp += SDPUtils.writeFmtp(codec);
sdp += SDPUtils.writeRtcpFb(codec);
});
var maxptime = 0;
caps.codecs.forEach(function(codec) {
if (codec.maxptime > maxptime) {
maxptime = codec.maxptime;
}
});
if (maxptime > 0) {
sdp += 'a=maxptime:' + maxptime + '\r\n';
}
sdp += 'a=rtcp-mux\r\n';
caps.headerExtensions.forEach(function(extension) {
sdp += SDPUtils.writeExtmap(extension);
});
// FIXME: write fecMechanisms.
return sdp;
};
// Parses the SDP media section and returns an array of
// RTCRtpEncodingParameters.
SDPUtils.parseRtpEncodingParameters = function(mediaSection) {
var encodingParameters = [];
var description = SDPUtils.parseRtpParameters(mediaSection);
var hasRed = description.fecMechanisms.indexOf('RED') !== -1;
var hasUlpfec = description.fecMechanisms.indexOf('ULPFEC') !== -1;
// filter a=ssrc:... cname:, ignore PlanB-msid
var ssrcs = SDPUtils.matchPrefix(mediaSection, 'a=ssrc:')
.map(function(line) {
return SDPUtils.parseSsrcMedia(line);
})
.filter(function(parts) {
return parts.attribute === 'cname';
});
var primarySsrc = ssrcs.length > 0 && ssrcs[0].ssrc;
var secondarySsrc;
var flows = SDPUtils.matchPrefix(mediaSection, 'a=ssrc-group:FID')
.map(function(line) {
var parts = line.split(' ');
parts.shift();
return parts.map(function(part) {
return parseInt(part, 10);
});
});
if (flows.length > 0 && flows[0].length > 1 && flows[0][0] === primarySsrc) {
secondarySsrc = flows[0][1];
}
description.codecs.forEach(function(codec) {
if (codec.name.toUpperCase() === 'RTX' && codec.parameters.apt) {
var encParam = {
ssrc: primarySsrc,
codecPayloadType: parseInt(codec.parameters.apt, 10),
rtx: {
ssrc: secondarySsrc
}
};
encodingParameters.push(encParam);
if (hasRed) {
encParam = JSON.parse(JSON.stringify(encParam));
encParam.fec = {
ssrc: secondarySsrc,
mechanism: hasUlpfec ? 'red+ulpfec' : 'red'
};
encodingParameters.push(encParam);
}
}
});
if (encodingParameters.length === 0 && primarySsrc) {
encodingParameters.push({
ssrc: primarySsrc
});
}
// we support both b=AS and b=TIAS but interpret AS as TIAS.
var bandwidth = SDPUtils.matchPrefix(mediaSection, 'b=');
if (bandwidth.length) {
if (bandwidth[0].indexOf('b=TIAS:') === 0) {
bandwidth = parseInt(bandwidth[0].substr(7), 10);
} else if (bandwidth[0].indexOf('b=AS:') === 0) {
// use formula from JSEP to convert b=AS to TIAS value.
bandwidth = parseInt(bandwidth[0].substr(5), 10) * 1000 * 0.95
- (50 * 40 * 8);
} else {
bandwidth = undefined;
}
encodingParameters.forEach(function(params) {
params.maxBitrate = bandwidth;
});
}
return encodingParameters;
};
// parses http://draft.ortc.org/#rtcrtcpparameters*
SDPUtils.parseRtcpParameters = function(mediaSection) {
var rtcpParameters = {};
var cname;
// Gets the first SSRC. Note that with RTX there might be multiple
// SSRCs.
var remoteSsrc = SDPUtils.matchPrefix(mediaSection, 'a=ssrc:')
.map(function(line) {
return SDPUtils.parseSsrcMedia(line);
})
.filter(function(obj) {
return obj.attribute === 'cname';
})[0];
if (remoteSsrc) {
rtcpParameters.cname = remoteSsrc.value;
rtcpParameters.ssrc = remoteSsrc.ssrc;
}
// Edge uses the compound attribute instead of reducedSize
// compound is !reducedSize
var rsize = SDPUtils.matchPrefix(mediaSection, 'a=rtcp-rsize');
rtcpParameters.reducedSize = rsize.length > 0;
rtcpParameters.compound = rsize.length === 0;
// parses the rtcp-mux attrіbute.
// Note that Edge does not support unmuxed RTCP.
var mux = SDPUtils.matchPrefix(mediaSection, 'a=rtcp-mux');
rtcpParameters.mux = mux.length > 0;
return rtcpParameters;
};
// parses either a=msid: or a=ssrc:... msid lines and returns
// the id of the MediaStream and MediaStreamTrack.
SDPUtils.parseMsid = function(mediaSection) {
var parts;
var spec = SDPUtils.matchPrefix(mediaSection, 'a=msid:');
if (spec.length === 1) {
parts = spec[0].substr(7).split(' ');
return {stream: parts[0], track: parts[1]};
}
var planB = SDPUtils.matchPrefix(mediaSection, 'a=ssrc:')
.map(function(line) {
return SDPUtils.parseSsrcMedia(line);
})
.filter(function(parts) {
return parts.attribute === 'msid';
});
if (planB.length > 0) {
parts = planB[0].value.split(' ');
return {stream: parts[0], track: parts[1]};
}
};
// Generate a session ID for SDP.
// https://tools.ietf.org/html/draft-ietf-rtcweb-jsep-20#section-5.2.1
// recommends using a cryptographically random +ve 64-bit value
// but right now this should be acceptable and within the right range
SDPUtils.generateSessionId = function() {
return Math.random().toString().substr(2, 21);
};
// Write boilder plate for start of SDP
// sessId argument is optional - if not supplied it will
// be generated randomly
// sessVersion is optional and defaults to 2
SDPUtils.writeSessionBoilerplate = function(sessId, sessVer) {
var sessionId;
var version = sessVer !== undefined ? sessVer : 2;
if (sessId) {
sessionId = sessId;
} else {
sessionId = SDPUtils.generateSessionId();
}
// FIXME: sess-id should be an NTP timestamp.
return 'v=0\r\n' +
'o=thisisadapterortc ' + sessionId + ' ' + version + ' IN IP4 127.0.0.1\r\n' +
's=-\r\n' +
't=0 0\r\n';
};
SDPUtils.writeMediaSection = function(transceiver, caps, type, stream) {
var sdp = SDPUtils.writeRtpDescription(transceiver.kind, caps);
// Map ICE parameters (ufrag, pwd) to SDP.
sdp += SDPUtils.writeIceParameters(
transceiver.iceGatherer.getLocalParameters());
// Map DTLS parameters to SDP.
sdp += SDPUtils.writeDtlsParameters(
transceiver.dtlsTransport.getLocalParameters(),
type === 'offer' ? 'actpass' : 'active');
sdp += 'a=mid:' + transceiver.mid + '\r\n';
if (transceiver.direction) {
sdp += 'a=' + transceiver.direction + '\r\n';
} else if (transceiver.rtpSender && transceiver.rtpReceiver) {
sdp += 'a=sendrecv\r\n';
} else if (transceiver.rtpSender) {
sdp += 'a=sendonly\r\n';
} else if (transceiver.rtpReceiver) {
sdp += 'a=recvonly\r\n';
} else {
sdp += 'a=inactive\r\n';
}
if (transceiver.rtpSender) {
// spec.
var msid = 'msid:' + stream.id + ' ' +
transceiver.rtpSender.track.id + '\r\n';
sdp += 'a=' + msid;
// for Chrome.
sdp += 'a=ssrc:' + transceiver.sendEncodingParameters[0].ssrc +
' ' + msid;
if (transceiver.sendEncodingParameters[0].rtx) {
sdp += 'a=ssrc:' + transceiver.sendEncodingParameters[0].rtx.ssrc +
' ' + msid;
sdp += 'a=ssrc-group:FID ' +
transceiver.sendEncodingParameters[0].ssrc + ' ' +
transceiver.sendEncodingParameters[0].rtx.ssrc +
'\r\n';
}
}
// FIXME: this should be written by writeRtpDescription.
sdp += 'a=ssrc:' + transceiver.sendEncodingParameters[0].ssrc +
' cname:' + SDPUtils.localCName + '\r\n';
if (transceiver.rtpSender && transceiver.sendEncodingParameters[0].rtx) {
sdp += 'a=ssrc:' + transceiver.sendEncodingParameters[0].rtx.ssrc +
' cname:' + SDPUtils.localCName + '\r\n';
}
return sdp;
};
// Gets the direction from the mediaSection or the sessionpart.
SDPUtils.getDirection = function(mediaSection, sessionpart) {
// Look for sendrecv, sendonly, recvonly, inactive, default to sendrecv.
var lines = SDPUtils.splitLines(mediaSection);
for (var i = 0; i < lines.length; i++) {
switch (lines[i]) {
case 'a=sendrecv':
case 'a=sendonly':
case 'a=recvonly':
case 'a=inactive':
return lines[i].substr(2);
default:
// FIXME: What should happen here?
}
}
if (sessionpart) {
return SDPUtils.getDirection(sessionpart);
}
return 'sendrecv';
};
SDPUtils.getKind = function(mediaSection) {
var lines = SDPUtils.splitLines(mediaSection);
var mline = lines[0].split(' ');
return mline[0].substr(2);
};
SDPUtils.isRejected = function(mediaSection) {
return mediaSection.split(' ', 2)[1] === '0';
};
// Expose public methods.
module.exports = SDPUtils;
/***/ }),
/* 17 */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
/*
* Copyright (c) 2016 The WebRTC project authors. All Rights Reserved.
*
* Use of this source code is governed by a BSD-style license
* that can be found in the LICENSE file in the root of the source
* tree.
*/
/* eslint-env node */
// Expose public methods.
module.exports = function(window) {
var navigator = window && window.navigator;
var shimError_ = function(e) {
return {
name: {PermissionDeniedError: 'NotAllowedError'}[e.name] || e.name,
message: e.message,
constraint: e.constraint,
toString: function() {
return this.name;
}
};
};
// getUserMedia error shim.
var origGetUserMedia = navigator.mediaDevices.getUserMedia.
bind(navigator.mediaDevices);
navigator.mediaDevices.getUserMedia = function(c) {
return origGetUserMedia(c).catch(function(e) {
return Promise.reject(shimError_(e));
});
};
};
/***/ }),
/* 18 */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
/*
* Copyright (c) 2016 The WebRTC project authors. All Rights Reserved.
*
* Use of this source code is governed by a BSD-style license
* that can be found in the LICENSE file in the root of the source
* tree.
*/
/* eslint-env node */
var utils = __webpack_require__(0);
var firefoxShim = {
shimOnTrack: function(window) {
if (typeof window === 'object' && window.RTCPeerConnection && !('ontrack' in
window.RTCPeerConnection.prototype)) {
Object.defineProperty(window.RTCPeerConnection.prototype, 'ontrack', {
get: function() {
return this._ontrack;
},
set: function(f) {
if (this._ontrack) {
this.removeEventListener('track', this._ontrack);
this.removeEventListener('addstream', this._ontrackpoly);
}
this.addEventListener('track', this._ontrack = f);
this.addEventListener('addstream', this._ontrackpoly = function(e) {
e.stream.getTracks().forEach(function(track) {
var event = new Event('track');
event.track = track;
event.receiver = {track: track};
event.streams = [e.stream];
this.dispatchEvent(event);
}.bind(this));
}.bind(this));
}
});
}
},
shimSourceObject: function(window) {
// Firefox has supported mozSrcObject since FF22, unprefixed in 42.
if (typeof window === 'object') {
if (window.HTMLMediaElement &&
!('srcObject' in window.HTMLMediaElement.prototype)) {
// Shim the srcObject property, once, when HTMLMediaElement is found.
Object.defineProperty(window.HTMLMediaElement.prototype, 'srcObject', {
get: function() {
return this.mozSrcObject;
},
set: function(stream) {
this.mozSrcObject = stream;
}
});
}
}
},
shimPeerConnection: function(window) {
var browserDetails = utils.detectBrowser(window);
if (typeof window !== 'object' || !(window.RTCPeerConnection ||
window.mozRTCPeerConnection)) {
return; // probably media.peerconnection.enabled=false in about:config
}
// The RTCPeerConnection object.
if (!window.RTCPeerConnection) {
window.RTCPeerConnection = function(pcConfig, pcConstraints) {
if (browserDetails.version < 38) {
// .urls is not supported in FF < 38.
// create RTCIceServers with a single url.
if (pcConfig && pcConfig.iceServers) {
var newIceServers = [];
for (var i = 0; i < pcConfig.iceServers.length; i++) {
var server = pcConfig.iceServers[i];
if (server.hasOwnProperty('urls')) {
for (var j = 0; j < server.urls.length; j++) {
var newServer = {
url: server.urls[j]
};
if (server.urls[j].indexOf('turn') === 0) {
newServer.username = server.username;
newServer.credential = server.credential;
}
newIceServers.push(newServer);
}
} else {
newIceServers.push(pcConfig.iceServers[i]);
}
}
pcConfig.iceServers = newIceServers;
}
}
return new window.mozRTCPeerConnection(pcConfig, pcConstraints);
};
window.RTCPeerConnection.prototype =
window.mozRTCPeerConnection.prototype;
// wrap static methods. Currently just generateCertificate.
if (window.mozRTCPeerConnection.generateCertificate) {
Object.defineProperty(window.RTCPeerConnection, 'generateCertificate', {
get: function() {
return window.mozRTCPeerConnection.generateCertificate;
}
});
}
window.RTCSessionDescription = window.mozRTCSessionDescription;
window.RTCIceCandidate = window.mozRTCIceCandidate;
}
// shim away need for obsolete RTCIceCandidate/RTCSessionDescription.
['setLocalDescription', 'setRemoteDescription', 'addIceCandidate']
.forEach(function(method) {
var nativeMethod = window.RTCPeerConnection.prototype[method];
window.RTCPeerConnection.prototype[method] = function() {
arguments[0] = new ((method === 'addIceCandidate') ?
window.RTCIceCandidate :
window.RTCSessionDescription)(arguments[0]);
return nativeMethod.apply(this, arguments);
};
});
// support for addIceCandidate(null or undefined)
var nativeAddIceCandidate =
window.RTCPeerConnection.prototype.addIceCandidate;
window.RTCPeerConnection.prototype.addIceCandidate = function() {
if (!arguments[0]) {
if (arguments[1]) {
arguments[1].apply(null);
}
return Promise.resolve();
}
return nativeAddIceCandidate.apply(this, arguments);
};
// shim getStats with maplike support
var makeMapStats = function(stats) {
var map = new Map();
Object.keys(stats).forEach(function(key) {
map.set(key, stats[key]);
map[key] = stats[key];
});
return map;
};
var modernStatsTypes = {
inboundrtp: 'inbound-rtp',
outboundrtp: 'outbound-rtp',
candidatepair: 'candidate-pair',
localcandidate: 'local-candidate',
remotecandidate: 'remote-candidate'
};
var nativeGetStats = window.RTCPeerConnection.prototype.getStats;
window.RTCPeerConnection.prototype.getStats = function(
selector,
onSucc,
onErr
) {
return nativeGetStats.apply(this, [selector || null])
.then(function(stats) {
if (browserDetails.version < 48) {
stats = makeMapStats(stats);
}
if (browserDetails.version < 53 && !onSucc) {
// Shim only promise getStats with spec-hyphens in type names
// Leave callback version alone; misc old uses of forEach before Map
try {
stats.forEach(function(stat) {
stat.type = modernStatsTypes[stat.type] || stat.type;
});
} catch (e) {
if (e.name !== 'TypeError') {
throw e;
}
// Avoid TypeError: "type" is read-only, in old versions. 34-43ish
stats.forEach(function(stat, i) {
stats.set(i, Object.assign({}, stat, {
type: modernStatsTypes[stat.type] || stat.type
}));
});
}
}
return stats;
})
.then(onSucc, onErr);
};
}
};
// Expose public methods.
module.exports = {
shimOnTrack: firefoxShim.shimOnTrack,
shimSourceObject: firefoxShim.shimSourceObject,
shimPeerConnection: firefoxShim.shimPeerConnection,
shimGetUserMedia: __webpack_require__(19)
};
/***/ }),
/* 19 */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
/*
* Copyright (c) 2016 The WebRTC project authors. All Rights Reserved.
*
* Use of this source code is governed by a BSD-style license
* that can be found in the LICENSE file in the root of the source
* tree.
*/
/* eslint-env node */
var utils = __webpack_require__(0);
var logging = utils.log;
// Expose public methods.
module.exports = function(window) {
var browserDetails = utils.detectBrowser(window);
var navigator = window && window.navigator;
var MediaStreamTrack = window && window.MediaStreamTrack;
var shimError_ = function(e) {
return {
name: {
InternalError: 'NotReadableError',
NotSupportedError: 'TypeError',
PermissionDeniedError: 'NotAllowedError',
SecurityError: 'NotAllowedError'
}[e.name] || e.name,
message: {
'The operation is insecure.': 'The request is not allowed by the ' +
'user agent or the platform in the current context.'
}[e.message] || e.message,
constraint: e.constraint,
toString: function() {
return this.name + (this.message && ': ') + this.message;
}
};
};
// getUserMedia constraints shim.
var getUserMedia_ = function(constraints, onSuccess, onError) {
var constraintsToFF37_ = function(c) {
if (typeof c !== 'object' || c.require) {
return c;
}
var require = [];
Object.keys(c).forEach(function(key) {
if (key === 'require' || key === 'advanced' || key === 'mediaSource') {
return;
}
var r = c[key] = (typeof c[key] === 'object') ?
c[key] : {ideal: c[key]};
if (r.min !== undefined ||
r.max !== undefined || r.exact !== undefined) {
require.push(key);
}
if (r.exact !== undefined) {
if (typeof r.exact === 'number') {
r. min = r.max = r.exact;
} else {
c[key] = r.exact;
}
delete r.exact;
}
if (r.ideal !== undefined) {
c.advanced = c.advanced || [];
var oc = {};
if (typeof r.ideal === 'number') {
oc[key] = {min: r.ideal, max: r.ideal};
} else {
oc[key] = r.ideal;
}
c.advanced.push(oc);
delete r.ideal;
if (!Object.keys(r).length) {
delete c[key];
}
}
});
if (require.length) {
c.require = require;
}
return c;
};
constraints = JSON.parse(JSON.stringify(constraints));
if (browserDetails.version < 38) {
logging('spec: ' + JSON.stringify(constraints));
if (constraints.audio) {
constraints.audio = constraintsToFF37_(constraints.audio);
}
if (constraints.video) {
constraints.video = constraintsToFF37_(constraints.video);
}
logging('ff37: ' + JSON.stringify(constraints));
}
return navigator.mozGetUserMedia(constraints, onSuccess, function(e) {
onError(shimError_(e));
});
};
// Returns the result of getUserMedia as a Promise.
var getUserMediaPromise_ = function(constraints) {
return new Promise(function(resolve, reject) {
getUserMedia_(constraints, resolve, reject);
});
};
// Shim for mediaDevices on older versions.
if (!navigator.mediaDevices) {
navigator.mediaDevices = {getUserMedia: getUserMediaPromise_,
addEventListener: function() { },
removeEventListener: function() { }
};
}
navigator.mediaDevices.enumerateDevices =
navigator.mediaDevices.enumerateDevices || function() {
return new Promise(function(resolve) {
var infos = [
{kind: 'audioinput', deviceId: 'default', label: '', groupId: ''},
{kind: 'videoinput', deviceId: 'default', label: '', groupId: ''}
];
resolve(infos);
});
};
if (browserDetails.version < 41) {
// Work around http://bugzil.la/1169665
var orgEnumerateDevices =
navigator.mediaDevices.enumerateDevices.bind(navigator.mediaDevices);
navigator.mediaDevices.enumerateDevices = function() {
return orgEnumerateDevices().then(undefined, function(e) {
if (e.name === 'NotFoundError') {
return [];
}
throw e;
});
};
}
if (browserDetails.version < 49) {
var origGetUserMedia = navigator.mediaDevices.getUserMedia.
bind(navigator.mediaDevices);
navigator.mediaDevices.getUserMedia = function(c) {
return origGetUserMedia(c).then(function(stream) {
// Work around https://bugzil.la/802326
if (c.audio && !stream.getAudioTracks().length ||
c.video && !stream.getVideoTracks().length) {
stream.getTracks().forEach(function(track) {
track.stop();
});
throw new DOMException('The object can not be found here.',
'NotFoundError');
}
return stream;
}, function(e) {
return Promise.reject(shimError_(e));
});
};
}
if (!(browserDetails.version > 55 &&
'autoGainControl' in navigator.mediaDevices.getSupportedConstraints())) {
var remap = function(obj, a, b) {
if (a in obj && !(b in obj)) {
obj[b] = obj[a];
delete obj[a];
}
};
var nativeGetUserMedia = navigator.mediaDevices.getUserMedia.
bind(navigator.mediaDevices);
navigator.mediaDevices.getUserMedia = function(c) {
if (typeof c === 'object' && typeof c.audio === 'object') {
c = JSON.parse(JSON.stringify(c));
remap(c.audio, 'autoGainControl', 'mozAutoGainControl');
remap(c.audio, 'noiseSuppression', 'mozNoiseSuppression');
}
return nativeGetUserMedia(c);
};
if (MediaStreamTrack && MediaStreamTrack.prototype.getSettings) {
var nativeGetSettings = MediaStreamTrack.prototype.getSettings;
MediaStreamTrack.prototype.getSettings = function() {
var obj = nativeGetSettings.apply(this, arguments);
remap(obj, 'mozAutoGainControl', 'autoGainControl');
remap(obj, 'mozNoiseSuppression', 'noiseSuppression');
return obj;
};
}
if (MediaStreamTrack && MediaStreamTrack.prototype.applyConstraints) {
var nativeApplyConstraints = MediaStreamTrack.prototype.applyConstraints;
MediaStreamTrack.prototype.applyConstraints = function(c) {
if (this.kind === 'audio' && typeof c === 'object') {
c = JSON.parse(JSON.stringify(c));
remap(c, 'autoGainControl', 'mozAutoGainControl');
remap(c, 'noiseSuppression', 'mozNoiseSuppression');
}
return nativeApplyConstraints.apply(this, [c]);
};
}
}
navigator.getUserMedia = function(constraints, onSuccess, onError) {
if (browserDetails.version < 44) {
return getUserMedia_(constraints, onSuccess, onError);
}
// Replace Firefox 44+'s deprecation warning with unprefixed version.
console.warn('navigator.getUserMedia has been replaced by ' +
'navigator.mediaDevices.getUserMedia');
navigator.mediaDevices.getUserMedia(constraints).then(onSuccess, onError);
};
};
/***/ }),
/* 20 */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
/*
* Copyright (c) 2016 The WebRTC project authors. All Rights Reserved.
*
* Use of this source code is governed by a BSD-style license
* that can be found in the LICENSE file in the root of the source
* tree.
*/
var utils = __webpack_require__(0);
var safariShim = {
// TODO: DrAlex, should be here, double check against LayoutTests
// TODO: once the back-end for the mac port is done, add.
// TODO: check for webkitGTK+
// shimPeerConnection: function() { },
shimLocalStreamsAPI: function(window) {
if (typeof window !== 'object' || !window.RTCPeerConnection) {
return;
}
if (!('getLocalStreams' in window.RTCPeerConnection.prototype)) {
window.RTCPeerConnection.prototype.getLocalStreams = function() {
if (!this._localStreams) {
this._localStreams = [];
}
return this._localStreams;
};
}
if (!('getStreamById' in window.RTCPeerConnection.prototype)) {
window.RTCPeerConnection.prototype.getStreamById = function(id) {
var result = null;
if (this._localStreams) {
this._localStreams.forEach(function(stream) {
if (stream.id === id) {
result = stream;
}
});
}
if (this._remoteStreams) {
this._remoteStreams.forEach(function(stream) {
if (stream.id === id) {
result = stream;
}
});
}
return result;
};
}
if (!('addStream' in window.RTCPeerConnection.prototype)) {
var _addTrack = window.RTCPeerConnection.prototype.addTrack;
window.RTCPeerConnection.prototype.addStream = function(stream) {
if (!this._localStreams) {
this._localStreams = [];
}
if (this._localStreams.indexOf(stream) === -1) {
this._localStreams.push(stream);
}
var self = this;
stream.getTracks().forEach(function(track) {
_addTrack.call(self, track, stream);
});
};
window.RTCPeerConnection.prototype.addTrack = function(track, stream) {
if (stream) {
if (!this._localStreams) {
this._localStreams = [stream];
} else if (this._localStreams.indexOf(stream) === -1) {
this._localStreams.push(stream);
}
}
_addTrack.call(this, track, stream);
};
}
if (!('removeStream' in window.RTCPeerConnection.prototype)) {
window.RTCPeerConnection.prototype.removeStream = function(stream) {
if (!this._localStreams) {
this._localStreams = [];
}
var index = this._localStreams.indexOf(stream);
if (index === -1) {
return;
}
this._localStreams.splice(index, 1);
var self = this;
var tracks = stream.getTracks();
this.getSenders().forEach(function(sender) {
if (tracks.indexOf(sender.track) !== -1) {
self.removeTrack(sender);
}
});
};
}
},
shimRemoteStreamsAPI: function(window) {
if (typeof window !== 'object' || !window.RTCPeerConnection) {
return;
}
if (!('getRemoteStreams' in window.RTCPeerConnection.prototype)) {
window.RTCPeerConnection.prototype.getRemoteStreams = function() {
return this._remoteStreams ? this._remoteStreams : [];
};
}
if (!('onaddstream' in window.RTCPeerConnection.prototype)) {
Object.defineProperty(window.RTCPeerConnection.prototype, 'onaddstream', {
get: function() {
return this._onaddstream;
},
set: function(f) {
if (this._onaddstream) {
this.removeEventListener('addstream', this._onaddstream);
this.removeEventListener('track', this._onaddstreampoly);
}
this.addEventListener('addstream', this._onaddstream = f);
this.addEventListener('track', this._onaddstreampoly = function(e) {
var stream = e.streams[0];
if (!this._remoteStreams) {
this._remoteStreams = [];
}
if (this._remoteStreams.indexOf(stream) >= 0) {
return;
}
this._remoteStreams.push(stream);
var event = new Event('addstream');
event.stream = e.streams[0];
this.dispatchEvent(event);
}.bind(this));
}
});
}
},
shimCallbacksAPI: function(window) {
if (typeof window !== 'object' || !window.RTCPeerConnection) {
return;
}
var prototype = window.RTCPeerConnection.prototype;
var createOffer = prototype.createOffer;
var createAnswer = prototype.createAnswer;
var setLocalDescription = prototype.setLocalDescription;
var setRemoteDescription = prototype.setRemoteDescription;
var addIceCandidate = prototype.addIceCandidate;
prototype.createOffer = function(successCallback, failureCallback) {
var options = (arguments.length >= 2) ? arguments[2] : arguments[0];
var promise = createOffer.apply(this, [options]);
if (!failureCallback) {
return promise;
}
promise.then(successCallback, failureCallback);
return Promise.resolve();
};
prototype.createAnswer = function(successCallback, failureCallback) {
var options = (arguments.length >= 2) ? arguments[2] : arguments[0];
var promise = createAnswer.apply(this, [options]);
if (!failureCallback) {
return promise;
}
promise.then(successCallback, failureCallback);
return Promise.resolve();
};
var withCallback = function(description, successCallback, failureCallback) {
var promise = setLocalDescription.apply(this, [description]);
if (!failureCallback) {
return promise;
}
promise.then(successCallback, failureCallback);
return Promise.resolve();
};
prototype.setLocalDescription = withCallback;
withCallback = function(description, successCallback, failureCallback) {
var promise = setRemoteDescription.apply(this, [description]);
if (!failureCallback) {
return promise;
}
promise.then(successCallback, failureCallback);
return Promise.resolve();
};
prototype.setRemoteDescription = withCallback;
withCallback = function(candidate, successCallback, failureCallback) {
var promise = addIceCandidate.apply(this, [candidate]);
if (!failureCallback) {
return promise;
}
promise.then(successCallback, failureCallback);
return Promise.resolve();
};
prototype.addIceCandidate = withCallback;
},
shimGetUserMedia: function(window) {
var navigator = window && window.navigator;
if (!navigator.getUserMedia) {
if (navigator.webkitGetUserMedia) {
navigator.getUserMedia = navigator.webkitGetUserMedia.bind(navigator);
} else if (navigator.mediaDevices &&
navigator.mediaDevices.getUserMedia) {
navigator.getUserMedia = function(constraints, cb, errcb) {
navigator.mediaDevices.getUserMedia(constraints)
.then(cb, errcb);
}.bind(navigator);
}
}
},
shimRTCIceServerUrls: function(window) {
// migrate from non-spec RTCIceServer.url to RTCIceServer.urls
var OrigPeerConnection = window.RTCPeerConnection;
window.RTCPeerConnection = function(pcConfig, pcConstraints) {
if (pcConfig && pcConfig.iceServers) {
var newIceServers = [];
for (var i = 0; i < pcConfig.iceServers.length; i++) {
var server = pcConfig.iceServers[i];
if (!server.hasOwnProperty('urls') &&
server.hasOwnProperty('url')) {
utils.deprecated('RTCIceServer.url', 'RTCIceServer.urls');
server = JSON.parse(JSON.stringify(server));
server.urls = server.url;
delete server.url;
newIceServers.push(server);
} else {
newIceServers.push(pcConfig.iceServers[i]);
}
}
pcConfig.iceServers = newIceServers;
}
return new OrigPeerConnection(pcConfig, pcConstraints);
};
window.RTCPeerConnection.prototype = OrigPeerConnection.prototype;
// wrap static methods. Currently just generateCertificate.
Object.defineProperty(window.RTCPeerConnection, 'generateCertificate', {
get: function() {
return OrigPeerConnection.generateCertificate;
}
});
}
};
// Expose public methods.
module.exports = {
shimCallbacksAPI: safariShim.shimCallbacksAPI,
shimLocalStreamsAPI: safariShim.shimLocalStreamsAPI,
shimRemoteStreamsAPI: safariShim.shimRemoteStreamsAPI,
shimGetUserMedia: safariShim.shimGetUserMedia,
shimRTCIceServerUrls: safariShim.shimRTCIceServerUrls
// TODO
// shimPeerConnection: safariShim.shimPeerConnection
};
/***/ }),
/* 21 */
/***/ (function(module, exports, __webpack_require__) {
var require;var require;(function(f){if(true){module.exports=f()}else if(typeof define==="function"&&define.amd){define([],f)}else{var g;if(typeof window!=="undefined"){g=window}else if(typeof global!=="undefined"){g=global}else if(typeof self!=="undefined"){g=self}else{g=this}g.default = f()}})(function(){var define,module,exports;return (function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return require(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s})({1:[function(_dereq_,module,exports){
"use strict";Object.defineProperty(exports,"__esModule",{value:!0});var _require=_dereq_("./spec/reference-implementation/lib/readable-stream"),ReadableStream=_require.ReadableStream,_require2=_dereq_("./spec/reference-implementation/lib/writable-stream"),WritableStream=_require2.WritableStream,ByteLengthQueuingStrategy=_dereq_("./spec/reference-implementation/lib/byte-length-queuing-strategy"),CountQueuingStrategy=_dereq_("./spec/reference-implementation/lib/count-queuing-strategy"),TransformStream=_dereq_("./spec/reference-implementation/lib/transform-stream").TransformStream;exports.ByteLengthQueuingStrategy=ByteLengthQueuingStrategy,exports.CountQueuingStrategy=CountQueuingStrategy,exports.TransformStream=TransformStream,exports.ReadableStream=ReadableStream,exports.WritableStream=WritableStream;var interfaces={ReadableStream:ReadableStream,WritableStream:WritableStream,ByteLengthQueuingStrategy:ByteLengthQueuingStrategy,CountQueuingStrategy:CountQueuingStrategy,TransformStream:TransformStream};exports.default=interfaces,"undefined"!=typeof window&&Object.assign(window,interfaces);
},{"./spec/reference-implementation/lib/byte-length-queuing-strategy":3,"./spec/reference-implementation/lib/count-queuing-strategy":4,"./spec/reference-implementation/lib/readable-stream":7,"./spec/reference-implementation/lib/transform-stream":8,"./spec/reference-implementation/lib/writable-stream":9}],2:[function(_dereq_,module,exports){
},{}],3:[function(_dereq_,module,exports){
"use strict";function _classCallCheck(e,r){if(!(e instanceof r))throw new TypeError("Cannot call a class as a function")}var _createClass=function(){function e(e,r){for(var t=0;t<r.length;t++){var a=r[t];a.enumerable=a.enumerable||!1,a.configurable=!0,"value"in a&&(a.writable=!0),Object.defineProperty(e,a.key,a)}}return function(r,t,a){return t&&e(r.prototype,t),a&&e(r,a),r}}(),_require=_dereq_("./helpers.js"),createDataProperty=_require.createDataProperty;module.exports=function(){function e(r){var t=r.highWaterMark;_classCallCheck(this,e),createDataProperty(this,"highWaterMark",t)}return _createClass(e,[{key:"size",value:function(e){return e.byteLength}}]),e}();
},{"./helpers.js":5}],4:[function(_dereq_,module,exports){
"use strict";function _classCallCheck(e,r){if(!(e instanceof r))throw new TypeError("Cannot call a class as a function")}var _createClass=function(){function e(e,r){for(var t=0;t<r.length;t++){var a=r[t];a.enumerable=a.enumerable||!1,a.configurable=!0,"value"in a&&(a.writable=!0),Object.defineProperty(e,a.key,a)}}return function(r,t,a){return t&&e(r.prototype,t),a&&e(r,a),r}}(),_require=_dereq_("./helpers.js"),createDataProperty=_require.createDataProperty;module.exports=function(){function e(r){var t=r.highWaterMark;_classCallCheck(this,e),createDataProperty(this,"highWaterMark",t)}return _createClass(e,[{key:"size",value:function(){return 1}}]),e}();
},{"./helpers.js":5}],5:[function(_dereq_,module,exports){
"use strict";function _toConsumableArray(e){if(Array.isArray(e)){for(var r=0,t=Array(e.length);r<e.length;r++)t[r]=e[r];return t}return Array.from(e)}function IsPropertyKey(e){return"string"==typeof e||"symbol"===("undefined"==typeof e?"undefined":_typeof(e))}function Call(e,r,t){if("function"!=typeof e)throw new TypeError("Argument is not a function");return Function.prototype.apply.call(e,r,t)}var _typeof="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(e){return typeof e}:function(e){return e&&"function"==typeof Symbol&&e.constructor===Symbol&&e!==Symbol.prototype?"symbol":typeof e};exports.typeIsObject=function(e){return"object"===("undefined"==typeof e?"undefined":_typeof(e))&&null!==e||"function"==typeof e},exports.createDataProperty=function(e,r,t){Object.defineProperty(e,r,{value:t,writable:!0,enumerable:!0,configurable:!0})},exports.createArrayFromList=function(e){return e.slice()},exports.ArrayBufferCopy=function(e,r,t,o,n){new Uint8Array(e).set(new Uint8Array(t,o,n),r)},exports.CreateIterResultObject=function(e,r){var t={};return Object.defineProperty(t,"value",{value:e,enumerable:!0,writable:!0,configurable:!0}),Object.defineProperty(t,"done",{value:r,enumerable:!0,writable:!0,configurable:!0}),t},exports.IsFiniteNonNegativeNumber=function(e){return!Number.isNaN(e)&&(e!==1/0&&!(e<0))},exports.InvokeOrNoop=function(e,r,t){var o=e[r];if(void 0!==o)return Call(o,e,t)},exports.PromiseInvokeOrNoop=function(e,r,t){try{return Promise.resolve(exports.InvokeOrNoop(e,r,t))}catch(e){return Promise.reject(e)}},exports.PromiseInvokeOrPerformFallback=function(e,r,t,o,n){var i=void 0;try{i=e[r]}catch(e){return Promise.reject(e)}if(void 0===i)return o.apply(void 0,_toConsumableArray(n));try{return Promise.resolve(Call(i,e,t))}catch(e){return Promise.reject(e)}},exports.PromiseInvokeOrFallbackOrNoop=function(e,r,t,o,n){return exports.PromiseInvokeOrPerformFallback(e,r,t,exports.PromiseInvokeOrNoop,[e,o,n])},exports.SameRealmTransfer=function(e){return e},exports.ValidateAndNormalizeHighWaterMark=function(e){if(e=Number(e),Number.isNaN(e)||e<0)throw new RangeError("highWaterMark property of a queuing strategy must be non-negative and non-NaN");return e},exports.ValidateAndNormalizeQueuingStrategy=function(e,r){if(void 0!==e&&"function"!=typeof e)throw new TypeError("size property of a queuing strategy must be a function");return r=exports.ValidateAndNormalizeHighWaterMark(r),{size:e,highWaterMark:r}};
},{}],6:[function(_dereq_,module,exports){
"use strict";var _require=_dereq_("./helpers.js"),IsFiniteNonNegativeNumber=_require.IsFiniteNonNegativeNumber;exports.DequeueValue=function(e){var t=e.shift();return e._totalSize-=t.size,t.value},exports.EnqueueValueWithSize=function(e,t,i){if(i=Number(i),!IsFiniteNonNegativeNumber(i))throw new RangeError("Size must be a finite, non-NaN, non-negative number.");e.push({value:t,size:i}),void 0===e._totalSize&&(e._totalSize=0),e._totalSize+=i},exports.GetTotalQueueSize=function(e){return void 0===e._totalSize&&(e._totalSize=0),e._totalSize},exports.PeekQueueValue=function(e){var t=e[0];return t.value};
},{"./helpers.js":5}],7:[function(_dereq_,module,exports){
"use strict";function _classCallCheck(e,r){if(!(e instanceof r))throw new TypeError("Cannot call a class as a function")}function AcquireReadableStreamBYOBReader(e){return new ReadableStreamBYOBReader(e)}function AcquireReadableStreamDefaultReader(e){return new ReadableStreamDefaultReader(e)}function IsReadableStream(e){return!!typeIsObject(e)&&!!Object.prototype.hasOwnProperty.call(e,"_readableStreamController")}function IsReadableStreamDisturbed(e){return e._disturbed}function IsReadableStreamLocked(e){return void 0!==e._reader}function ReadableStreamTee(e,r){var t=AcquireReadableStreamDefaultReader(e),a={closedOrErrored:!1,canceled1:!1,canceled2:!1,reason1:void 0,reason2:void 0};a.promise=new Promise(function(e){a._resolve=e});var l=create_ReadableStreamTeePullFunction();l._reader=t,l._teeState=a,l._cloneForBranch2=r;var o=create_ReadableStreamTeeBranch1CancelFunction();o._stream=e,o._teeState=a;var n=create_ReadableStreamTeeBranch2CancelFunction();n._stream=e,n._teeState=a;var i=Object.create(Object.prototype);createDataProperty(i,"pull",l),createDataProperty(i,"cancel",o);var d=new ReadableStream(i),s=Object.create(Object.prototype);createDataProperty(s,"pull",l),createDataProperty(s,"cancel",n);var u=new ReadableStream(s);return l._branch1=d._readableStreamController,l._branch2=u._readableStreamController,t._closedPromise.catch(function(e){a.closedOrErrored!==!0&&(ReadableStreamDefaultControllerError(l._branch1,e),ReadableStreamDefaultControllerError(l._branch2,e),a.closedOrErrored=!0)}),[d,u]}function create_ReadableStreamTeePullFunction(){function e(){var r=e._reader,t=e._branch1,a=e._branch2,l=e._teeState;return ReadableStreamDefaultReaderRead(r).then(function(e){var r=e.value,o=e.done;if(o===!0&&l.closedOrErrored===!1&&(l.canceled1===!1&&ReadableStreamDefaultControllerClose(t),l.canceled2===!1&&ReadableStreamDefaultControllerClose(a),l.closedOrErrored=!0),l.closedOrErrored!==!0){var n=r,i=r;l.canceled1===!1&&ReadableStreamDefaultControllerEnqueue(t,n),l.canceled2===!1&&ReadableStreamDefaultControllerEnqueue(a,i)}})}return e}function create_ReadableStreamTeeBranch1CancelFunction(){function e(r){var t=e._stream,a=e._teeState;if(a.canceled1=!0,a.reason1=r,a.canceled2===!0){var l=createArrayFromList([a.reason1,a.reason2]),o=ReadableStreamCancel(t,l);a._resolve(o)}return a.promise}return e}function create_ReadableStreamTeeBranch2CancelFunction(){function e(r){var t=e._stream,a=e._teeState;if(a.canceled2=!0,a.reason2=r,a.canceled1===!0){var l=createArrayFromList([a.reason1,a.reason2]),o=ReadableStreamCancel(t,l);a._resolve(o)}return a.promise}return e}function ReadableStreamAddReadIntoRequest(e){var r=new Promise(function(r,t){var a={_resolve:r,_reject:t};e._reader._readIntoRequests.push(a)});return r}function ReadableStreamAddReadRequest(e){var r=new Promise(function(r,t){var a={_resolve:r,_reject:t};e._reader._readRequests.push(a)});return r}function ReadableStreamCancel(e,r){if(e._disturbed=!0,"closed"===e._state)return Promise.resolve(void 0);if("errored"===e._state)return Promise.reject(e._storedError);ReadableStreamClose(e);var t=e._readableStreamController[InternalCancel](r);return t.then(function(){})}function ReadableStreamClose(e){e._state="closed";var r=e._reader;if(void 0!==r){if(IsReadableStreamDefaultReader(r)===!0){var t=!0,a=!1,l=void 0;try{for(var o,n=r._readRequests[Symbol.iterator]();!(t=(o=n.next()).done);t=!0){var i=o.value._resolve;i(CreateIterResultObject(void 0,!0))}}catch(e){a=!0,l=e}finally{try{!t&&n.return&&n.return()}finally{if(a)throw l}}r._readRequests=[]}defaultReaderClosedPromiseResolve(r)}}function ReadableStreamError(e,r){e._state="errored",e._storedError=r;var t=e._reader;if(void 0!==t){if(IsReadableStreamDefaultReader(t)===!0){var a=!0,l=!1,o=void 0;try{for(var n,i=t._readRequests[Symbol.iterator]();!(a=(n=i.next()).done);a=!0){var d=n.value;d._reject(r)}}catch(e){l=!0,o=e}finally{try{!a&&i.return&&i.return()}finally{if(l)throw o}}t._readRequests=[]}else{var s=!0,u=!1,c=void 0;try{for(var b,R=t._readIntoRequests[Symbol.iterator]();!(s=(b=R.next()).done);s=!0){var m=b.value;m._reject(r)}}catch(e){u=!0,c=e}finally{try{!s&&R.return&&R.return()}finally{if(u)throw c}}t._readIntoRequests=[]}defaultReaderClosedPromiseReject(t,r),t._closedPromise.catch(function(){})}}function ReadableStreamFulfillReadIntoRequest(e,r,t){var a=e._reader,l=a._readIntoRequests.shift();l._resolve(CreateIterResultObject(r,t))}function ReadableStreamFulfillReadRequest(e,r,t){var a=e._reader,l=a._readRequests.shift();l._resolve(CreateIterResultObject(r,t))}function ReadableStreamGetNumReadIntoRequests(e){return e._reader._readIntoRequests.length}function ReadableStreamGetNumReadRequests(e){return e._reader._readRequests.length}function ReadableStreamHasBYOBReader(e){var r=e._reader;return void 0!==r&&IsReadableStreamBYOBReader(r)!==!1}function ReadableStreamHasDefaultReader(e){var r=e._reader;return void 0!==r&&IsReadableStreamDefaultReader(r)!==!1}function IsReadableStreamBYOBReader(e){return!!typeIsObject(e)&&!!Object.prototype.hasOwnProperty.call(e,"_readIntoRequests")}function IsReadableStreamDefaultReader(e){return!!typeIsObject(e)&&!!Object.prototype.hasOwnProperty.call(e,"_readRequests")}function ReadableStreamReaderGenericInitialize(e,r){e._ownerReadableStream=r,r._reader=e,"readable"===r._state?defaultReaderClosedPromiseInitialize(e):"closed"===r._state?defaultReaderClosedPromiseInitializeAsResolved(e):(defaultReaderClosedPromiseInitializeAsRejected(e,r._storedError),e._closedPromise.catch(function(){}))}function ReadableStreamReaderGenericCancel(e,r){var t=e._ownerReadableStream;return ReadableStreamCancel(t,r)}function ReadableStreamReaderGenericRelease(e){"readable"===e._ownerReadableStream._state?defaultReaderClosedPromiseReject(e,new TypeError("Reader was released and can no longer be used to monitor the stream's closedness")):defaultReaderClosedPromiseResetToRejected(e,new TypeError("Reader was released and can no longer be used to monitor the stream's closedness")),e._closedPromise.catch(function(){}),e._ownerReadableStream._reader=void 0,e._ownerReadableStream=void 0}function ReadableStreamBYOBReaderRead(e,r){var t=e._ownerReadableStream;return t._disturbed=!0,"errored"===t._state?Promise.reject(t._storedError):ReadableByteStreamControllerPullInto(t._readableStreamController,r)}function ReadableStreamDefaultReaderRead(e){var r=e._ownerReadableStream;return r._disturbed=!0,"closed"===r._state?Promise.resolve(CreateIterResultObject(void 0,!0)):"errored"===r._state?Promise.reject(r._storedError):r._readableStreamController[InternalPull]()}function IsReadableStreamDefaultController(e){return!!typeIsObject(e)&&!!Object.prototype.hasOwnProperty.call(e,"_underlyingSource")}function ReadableStreamDefaultControllerCallPullIfNeeded(e){var r=ReadableStreamDefaultControllerShouldCallPull(e);if(r!==!1){if(e._pulling===!0)return void(e._pullAgain=!0);e._pulling=!0;var t=PromiseInvokeOrNoop(e._underlyingSource,"pull",[e]);t.then(function(){if(e._pulling=!1,e._pullAgain===!0)return e._pullAgain=!1,ReadableStreamDefaultControllerCallPullIfNeeded(e)},function(r){ReadableStreamDefaultControllerErrorIfNeeded(e,r)}).catch(rethrowAssertionErrorRejection)}}function ReadableStreamDefaultControllerShouldCallPull(e){var r=e._controlledReadableStream;if("closed"===r._state||"errored"===r._state)return!1;if(e._closeRequested===!0)return!1;if(e._started===!1)return!1;if(IsReadableStreamLocked(r)===!0&&ReadableStreamGetNumReadRequests(r)>0)return!0;var t=ReadableStreamDefaultControllerGetDesiredSize(e);return t>0}function ReadableStreamDefaultControllerClose(e){var r=e._controlledReadableStream;e._closeRequested=!0,0===e._queue.length&&ReadableStreamClose(r)}function ReadableStreamDefaultControllerEnqueue(e,r){var t=e._controlledReadableStream;if(IsReadableStreamLocked(t)===!0&&ReadableStreamGetNumReadRequests(t)>0)ReadableStreamFulfillReadRequest(t,r,!1);else{var a=1;if(void 0!==e._strategySize)try{a=e._strategySize(r)}catch(r){throw ReadableStreamDefaultControllerErrorIfNeeded(e,r),r}try{EnqueueValueWithSize(e._queue,r,a)}catch(r){throw ReadableStreamDefaultControllerErrorIfNeeded(e,r),r}}ReadableStreamDefaultControllerCallPullIfNeeded(e)}function ReadableStreamDefaultControllerError(e,r){var t=e._controlledReadableStream;e._queue=[],ReadableStreamError(t,r)}function ReadableStreamDefaultControllerErrorIfNeeded(e,r){"readable"===e._controlledReadableStream._state&&ReadableStreamDefaultControllerError(e,r)}function ReadableStreamDefaultControllerGetDesiredSize(e){var r=GetTotalQueueSize(e._queue);return e._strategyHWM-r}function IsReadableByteStreamController(e){return!!typeIsObject(e)&&!!Object.prototype.hasOwnProperty.call(e,"_underlyingByteSource")}function IsReadableStreamBYOBRequest(e){return!!typeIsObject(e)&&!!Object.prototype.hasOwnProperty.call(e,"_associatedReadableByteStreamController")}function ReadableByteStreamControllerCallPullIfNeeded(e){var r=ReadableByteStreamControllerShouldCallPull(e);if(r!==!1){if(e._pulling===!0)return void(e._pullAgain=!0);e._pulling=!0;var t=PromiseInvokeOrNoop(e._underlyingByteSource,"pull",[e]);t.then(function(){e._pulling=!1,e._pullAgain===!0&&(e._pullAgain=!1,ReadableByteStreamControllerCallPullIfNeeded(e))},function(r){"readable"===e._controlledReadableStream._state&&ReadableByteStreamControllerError(e,r)}).catch(rethrowAssertionErrorRejection)}}function ReadableByteStreamControllerClearPendingPullIntos(e){ReadableByteStreamControllerInvalidateBYOBRequest(e),e._pendingPullIntos=[]}function ReadableByteStreamControllerCommitPullIntoDescriptor(e,r){var t=!1;"closed"===e._state&&(t=!0);var a=ReadableByteStreamControllerConvertPullIntoDescriptor(r);"default"===r.readerType?ReadableStreamFulfillReadRequest(e,a,t):ReadableStreamFulfillReadIntoRequest(e,a,t)}function ReadableByteStreamControllerConvertPullIntoDescriptor(e){var r=e.bytesFilled,t=e.elementSize;return new e.ctor(e.buffer,e.byteOffset,r/t)}function ReadableByteStreamControllerEnqueueChunkToQueue(e,r,t,a){e._queue.push({buffer:r,byteOffset:t,byteLength:a}),e._totalQueuedBytes+=a}function ReadableByteStreamControllerFillPullIntoDescriptorFromQueue(e,r){var t=r.elementSize,a=r.bytesFilled-r.bytesFilled%t,l=Math.min(e._totalQueuedBytes,r.byteLength-r.bytesFilled),o=r.bytesFilled+l,n=o-o%t,i=l,d=!1;n>a&&(i=n-r.bytesFilled,d=!0);for(var s=e._queue;i>0;){var u=s[0],c=Math.min(i,u.byteLength),b=r.byteOffset+r.bytesFilled;ArrayBufferCopy(r.buffer,b,u.buffer,u.byteOffset,c),u.byteLength===c?s.shift():(u.byteOffset+=c,u.byteLength-=c),e._totalQueuedBytes-=c,ReadableByteStreamControllerFillHeadPullIntoDescriptor(e,c,r),i-=c}return d}function ReadableByteStreamControllerFillHeadPullIntoDescriptor(e,r,t){ReadableByteStreamControllerInvalidateBYOBRequest(e),t.bytesFilled+=r}function ReadableByteStreamControllerHandleQueueDrain(e){0===e._totalQueuedBytes&&e._closeRequested===!0?ReadableStreamClose(e._controlledReadableStream):ReadableByteStreamControllerCallPullIfNeeded(e)}function ReadableByteStreamControllerInvalidateBYOBRequest(e){void 0!==e._byobRequest&&(e._byobRequest._associatedReadableByteStreamController=void 0,e._byobRequest._view=void 0,e._byobRequest=void 0)}function ReadableByteStreamControllerProcessPullIntoDescriptorsUsingQueue(e){for(;e._pendingPullIntos.length>0;){if(0===e._totalQueuedBytes)return;var r=e._pendingPullIntos[0];ReadableByteStreamControllerFillPullIntoDescriptorFromQueue(e,r)===!0&&(ReadableByteStreamControllerShiftPendingPullInto(e),ReadableByteStreamControllerCommitPullIntoDescriptor(e._controlledReadableStream,r))}}function ReadableByteStreamControllerPullInto(e,r){var t=e._controlledReadableStream,a=1;r.constructor!==DataView&&(a=r.constructor.BYTES_PER_ELEMENT);var l=r.constructor,o={buffer:r.buffer,byteOffset:r.byteOffset,byteLength:r.byteLength,bytesFilled:0,elementSize:a,ctor:l,readerType:"byob"};if(e._pendingPullIntos.length>0)return o.buffer=SameRealmTransfer(o.buffer),e._pendingPullIntos.push(o),ReadableStreamAddReadIntoRequest(t);if("closed"===t._state){var n=new r.constructor(r.buffer,r.byteOffset,0);return Promise.resolve(CreateIterResultObject(n,!0))}if(e._totalQueuedBytes>0){if(ReadableByteStreamControllerFillPullIntoDescriptorFromQueue(e,o)===!0){var i=ReadableByteStreamControllerConvertPullIntoDescriptor(o);return ReadableByteStreamControllerHandleQueueDrain(e),Promise.resolve(CreateIterResultObject(i,!1))}if(e._closeRequested===!0){var d=new TypeError("Insufficient bytes to fill elements in the given buffer");return ReadableByteStreamControllerError(e,d),Promise.reject(d)}}o.buffer=SameRealmTransfer(o.buffer),e._pendingPullIntos.push(o);var s=ReadableStreamAddReadIntoRequest(t);return ReadableByteStreamControllerCallPullIfNeeded(e),s}function ReadableByteStreamControllerRespondInClosedState(e,r){r.buffer=SameRealmTransfer(r.buffer);for(var t=e._controlledReadableStream;ReadableStreamGetNumReadIntoRequests(t)>0;){var a=ReadableByteStreamControllerShiftPendingPullInto(e);ReadableByteStreamControllerCommitPullIntoDescriptor(t,a)}}function ReadableByteStreamControllerRespondInReadableState(e,r,t){if(t.bytesFilled+r>t.byteLength)throw new RangeError("bytesWritten out of range");if(ReadableByteStreamControllerFillHeadPullIntoDescriptor(e,r,t),!(t.bytesFilled<t.elementSize)){ReadableByteStreamControllerShiftPendingPullInto(e);var a=t.bytesFilled%t.elementSize;if(a>0){var l=t.byteOffset+t.bytesFilled,o=t.buffer.slice(l-a,l);ReadableByteStreamControllerEnqueueChunkToQueue(e,o,0,o.byteLength)}t.buffer=SameRealmTransfer(t.buffer),t.bytesFilled-=a,ReadableByteStreamControllerCommitPullIntoDescriptor(e._controlledReadableStream,t),ReadableByteStreamControllerProcessPullIntoDescriptorsUsingQueue(e)}}function ReadableByteStreamControllerRespondInternal(e,r){var t=e._pendingPullIntos[0],a=e._controlledReadableStream;if("closed"===a._state){if(0!==r)throw new TypeError("bytesWritten must be 0 when calling respond() on a closed stream");ReadableByteStreamControllerRespondInClosedState(e,t)}else ReadableByteStreamControllerRespondInReadableState(e,r,t)}function ReadableByteStreamControllerShiftPendingPullInto(e){var r=e._pendingPullIntos.shift();return ReadableByteStreamControllerInvalidateBYOBRequest(e),r}function ReadableByteStreamControllerShouldCallPull(e){var r=e._controlledReadableStream;return"readable"===r._state&&(e._closeRequested!==!0&&(e._started!==!1&&(!!(ReadableStreamHasDefaultReader(r)&&ReadableStreamGetNumReadRequests(r)>0)||(!!(ReadableStreamHasBYOBReader(r)&&ReadableStreamGetNumReadIntoRequests(r)>0)||ReadableByteStreamControllerGetDesiredSize(e)>0))))}function ReadableByteStreamControllerClose(e){var r=e._controlledReadableStream;if(e._totalQueuedBytes>0)return void(e._closeRequested=!0);if(e._pendingPullIntos.length>0){var t=e._pendingPullIntos[0];if(t.bytesFilled>0){var a=new TypeError("Insufficient bytes to fill elements in the given buffer");throw ReadableByteStreamControllerError(e,a),a}}ReadableStreamClose(r)}function ReadableByteStreamControllerEnqueue(e,r){var t=e._controlledReadableStream,a=r.buffer,l=r.byteOffset,o=r.byteLength,n=SameRealmTransfer(a);if(ReadableStreamHasDefaultReader(t)===!0)if(0===ReadableStreamGetNumReadRequests(t))ReadableByteStreamControllerEnqueueChunkToQueue(e,n,l,o);else{var i=new Uint8Array(n,l,o);ReadableStreamFulfillReadRequest(t,i,!1)}else ReadableStreamHasBYOBReader(t)===!0?(ReadableByteStreamControllerEnqueueChunkToQueue(e,n,l,o),ReadableByteStreamControllerProcessPullIntoDescriptorsUsingQueue(e)):ReadableByteStreamControllerEnqueueChunkToQueue(e,n,l,o)}function ReadableByteStreamControllerError(e,r){var t=e._controlledReadableStream;ReadableByteStreamControllerClearPendingPullIntos(e),e._queue=[],ReadableStreamError(t,r)}function ReadableByteStreamControllerGetDesiredSize(e){return e._strategyHWM-e._totalQueuedBytes}function ReadableByteStreamControllerRespond(e,r){if(r=Number(r),IsFiniteNonNegativeNumber(r)===!1)throw new RangeError("bytesWritten must be a finite");ReadableByteStreamControllerRespondInternal(e,r)}function ReadableByteStreamControllerRespondWithNewView(e,r){var t=e._pendingPullIntos[0];if(t.byteOffset+t.bytesFilled!==r.byteOffset)throw new RangeError("The region specified by view does not match byobRequest");if(t.byteLength!==r.byteLength)throw new RangeError("The buffer of view has different capacity than byobRequest");t.buffer=r.buffer,ReadableByteStreamControllerRespondInternal(e,r.byteLength)}function streamBrandCheckException(e){return new TypeError("ReadableStream.prototype."+e+" can only be used on a ReadableStream")}function readerLockException(e){return new TypeError("Cannot "+e+" a stream using a released reader")}function defaultReaderBrandCheckException(e){return new TypeError("ReadableStreamDefaultReader.prototype."+e+" can only be used on a ReadableStreamDefaultReader")}function defaultReaderClosedPromiseInitialize(e){e._closedPromise=new Promise(function(r,t){e._closedPromise_resolve=r,e._closedPromise_reject=t})}function defaultReaderClosedPromiseInitializeAsRejected(e,r){e._closedPromise=Promise.reject(r),e._closedPromise_resolve=void 0,e._closedPromise_reject=void 0}function defaultReaderClosedPromiseInitializeAsResolved(e){e._closedPromise=Promise.resolve(void 0),e._closedPromise_resolve=void 0,e._closedPromise_reject=void 0}function defaultReaderClosedPromiseReject(e,r){e._closedPromise_reject(r),e._closedPromise_resolve=void 0,e._closedPromise_reject=void 0}function defaultReaderClosedPromiseResetToRejected(e,r){e._closedPromise=Promise.reject(r)}function defaultReaderClosedPromiseResolve(e){e._closedPromise_resolve(void 0),e._closedPromise_resolve=void 0,e._closedPromise_reject=void 0}function byobReaderBrandCheckException(e){return new TypeError("ReadableStreamBYOBReader.prototype."+e+" can only be used on a ReadableStreamBYOBReader")}function defaultControllerBrandCheckException(e){return new TypeError("ReadableStreamDefaultController.prototype."+e+" can only be used on a ReadableStreamDefaultController")}function byobRequestBrandCheckException(e){return new TypeError("ReadableStreamBYOBRequest.prototype."+e+" can only be used on a ReadableStreamBYOBRequest")}function byteStreamControllerBrandCheckException(e){return new TypeError("ReadableByteStreamController.prototype."+e+" can only be used on a ReadableByteStreamController")}var _createClass=function(){function e(e,r){for(var t=0;t<r.length;t++){var a=r[t];a.enumerable=a.enumerable||!1,a.configurable=!0,"value"in a&&(a.writable=!0),Object.defineProperty(e,a.key,a)}}return function(r,t,a){return t&&e(r.prototype,t),a&&e(r,a),r}}(),_require=_dereq_("./helpers.js"),ArrayBufferCopy=_require.ArrayBufferCopy,CreateIterResultObject=_require.CreateIterResultObject,IsFiniteNonNegativeNumber=_require.IsFiniteNonNegativeNumber,InvokeOrNoop=_require.InvokeOrNoop,PromiseInvokeOrNoop=_require.PromiseInvokeOrNoop,SameRealmTransfer=_require.SameRealmTransfer,ValidateAndNormalizeQueuingStrategy=_require.ValidateAndNormalizeQueuingStrategy,ValidateAndNormalizeHighWaterMark=_require.ValidateAndNormalizeHighWaterMark,_require2=_dereq_("./helpers.js"),createArrayFromList=_require2.createArrayFromList,createDataProperty=_require2.createDataProperty,typeIsObject=_require2.typeIsObject,_require3=_dereq_("./utils.js"),rethrowAssertionErrorRejection=_require3.rethrowAssertionErrorRejection,_require4=_dereq_("./queue-with-sizes.js"),DequeueValue=_require4.DequeueValue,EnqueueValueWithSize=_require4.EnqueueValueWithSize,GetTotalQueueSize=_require4.GetTotalQueueSize,_require5=_dereq_("./writable-stream.js"),AcquireWritableStreamDefaultWriter=_require5.AcquireWritableStreamDefaultWriter,IsWritableStream=_require5.IsWritableStream,IsWritableStreamLocked=_require5.IsWritableStreamLocked,WritableStreamAbort=_require5.WritableStreamAbort,WritableStreamDefaultWriterCloseWithErrorPropagation=_require5.WritableStreamDefaultWriterCloseWithErrorPropagation,WritableStreamDefaultWriterRelease=_require5.WritableStreamDefaultWriterRelease,WritableStreamDefaultWriterWrite=_require5.WritableStreamDefaultWriterWrite,InternalCancel=Symbol("[[Cancel]]"),InternalPull=Symbol("[[Pull]]"),ReadableStream=function(){function e(){var r=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{},t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{},a=t.size,l=t.highWaterMark;_classCallCheck(this,e),this._state="readable",this._reader=void 0,this._storedError=void 0,this._disturbed=!1,this._readableStreamController=void 0;var o=r.type,n=String(o);if("bytes"===n)void 0===l&&(l=0),this._readableStreamController=new ReadableByteStreamController(this,r,l);else{if(void 0!==o)throw new RangeError("Invalid type is specified");void 0===l&&(l=1),this._readableStreamController=new ReadableStreamDefaultController(this,r,a,l)}}return _createClass(e,[{key:"cancel",value:function(e){return IsReadableStream(this)===!1?Promise.reject(streamBrandCheckException("cancel")):IsReadableStreamLocked(this)===!0?Promise.reject(new TypeError("Cannot cancel a stream that already has a reader")):ReadableStreamCancel(this,e)}},{key:"getReader",value:function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{},r=e.mode;if(IsReadableStream(this)===!1)throw streamBrandCheckException("getReader");if("byob"===r){if(IsReadableByteStreamController(this._readableStreamController)===!1)throw new TypeError("Cannot get a ReadableStreamBYOBReader for a stream not constructed with a byte source");return AcquireReadableStreamBYOBReader(this)}if(void 0===r)return AcquireReadableStreamDefaultReader(this);throw new RangeError("Invalid mode is specified")}},{key:"pipeThrough",value:function(e,r){var t=e.writable,a=e.readable;return this.pipeTo(t,r),a}},{key:"pipeTo",value:function(e){var r=this,t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{},a=t.preventClose,l=t.preventAbort,o=t.preventCancel;if(IsReadableStream(this)===!1)return Promise.reject(streamBrandCheckException("pipeTo"));if(IsWritableStream(e)===!1)return Promise.reject(new TypeError("ReadableStream.prototype.pipeTo's first argument must be a WritableStream"));if(a=Boolean(a),l=Boolean(l),o=Boolean(o),IsReadableStreamLocked(this)===!0)return Promise.reject(new TypeError("ReadableStream.prototype.pipeTo cannot be used on a locked ReadableStream"));if(IsWritableStreamLocked(e)===!0)return Promise.reject(new TypeError("ReadableStream.prototype.pipeTo cannot be used on a locked WritableStream"));var n=AcquireReadableStreamDefaultReader(this),i=AcquireWritableStreamDefaultWriter(e),d=!1,s=Promise.resolve();return new Promise(function(t,u){function c(){return s=Promise.resolve(),d===!0?Promise.resolve():i._readyPromise.then(function(){return ReadableStreamDefaultReaderRead(n).then(function(e){var r=e.value,t=e.done;if(t!==!0)return s=WritableStreamDefaultWriterWrite(i,r)})}).then(c)}function b(e,r,t){"errored"===e._state?t(e._storedError):r.catch(t).catch(rethrowAssertionErrorRejection)}function R(e,r,t){"closed"===e._state?t():r.then(t).catch(rethrowAssertionErrorRejection)}function m(){return s.catch(function(){})}function f(e,r,t){d!==!0&&(d=!0,m().then(function(){return e().then(function(){return S(r,t)},function(e){return S(!0,e)})}).catch(rethrowAssertionErrorRejection))}function h(e,r){d!==!0&&(d=!0,m().then(function(){S(e,r)}).catch(rethrowAssertionErrorRejection))}function S(e,r){WritableStreamDefaultWriterRelease(i),ReadableStreamReaderGenericRelease(n),e?u(r):t(void 0)}b(r,n._closedPromise,function(r){l===!1?f(function(){return WritableStreamAbort(e,r)},!0,r):h(!0,r)}),b(e,i._closedPromise,function(e){o===!1?f(function(){return ReadableStreamCancel(r,e)},!0,e):h(!0,e)}),R(r,n._closedPromise,function(){a===!1?f(function(){return WritableStreamDefaultWriterCloseWithErrorPropagation(i)}):h()}),"closing"!==e._state&&"closed"!==e._state||!function(){var e=new TypeError("the destination writable stream closed before all data could be piped to it");o===!1?f(function(){return ReadableStreamCancel(r,e)},!0,e):h(!0,e)}(),c().catch(function(e){s=Promise.resolve(),rethrowAssertionErrorRejection(e)})})}},{key:"tee",value:function(){if(IsReadableStream(this)===!1)throw streamBrandCheckException("tee");var e=ReadableStreamTee(this,!1);return createArrayFromList(e)}},{key:"locked",get:function(){if(IsReadableStream(this)===!1)throw streamBrandCheckException("locked");return IsReadableStreamLocked(this)}}]),e}();module.exports={ReadableStream:ReadableStream,IsReadableStreamDisturbed:IsReadableStreamDisturbed,ReadableStreamDefaultControllerClose:ReadableStreamDefaultControllerClose,ReadableStreamDefaultControllerEnqueue:ReadableStreamDefaultControllerEnqueue,ReadableStreamDefaultControllerError:ReadableStreamDefaultControllerError,ReadableStreamDefaultControllerGetDesiredSize:ReadableStreamDefaultControllerGetDesiredSize};var ReadableStreamDefaultReader=function(){function e(r){if(_classCallCheck(this,e),IsReadableStream(r)===!1)throw new TypeError("ReadableStreamDefaultReader can only be constructed with a ReadableStream instance");if(IsReadableStreamLocked(r)===!0)throw new TypeError("This stream has already been locked for exclusive reading by another reader");ReadableStreamReaderGenericInitialize(this,r),this._readRequests=[]}return _createClass(e,[{key:"cancel",value:function(e){return IsReadableStreamDefaultReader(this)===!1?Promise.reject(defaultReaderBrandCheckException("cancel")):void 0===this._ownerReadableStream?Promise.reject(readerLockException("cancel")):ReadableStreamReaderGenericCancel(this,e)}},{key:"read",value:function(){return IsReadableStreamDefaultReader(this)===!1?Promise.reject(defaultReaderBrandCheckException("read")):void 0===this._ownerReadableStream?Promise.reject(readerLockException("read from")):ReadableStreamDefaultReaderRead(this)}},{key:"releaseLock",value:function(){if(IsReadableStreamDefaultReader(this)===!1)throw defaultReaderBrandCheckException("releaseLock");if(void 0!==this._ownerReadableStream){if(this._readRequests.length>0)throw new TypeError("Tried to release a reader lock when that reader has pending read() calls un-settled");ReadableStreamReaderGenericRelease(this)}}},{key:"closed",get:function(){return IsReadableStreamDefaultReader(this)===!1?Promise.reject(defaultReaderBrandCheckException("closed")):this._closedPromise}}]),e}(),ReadableStreamBYOBReader=function(){function e(r){if(_classCallCheck(this,e),!IsReadableStream(r))throw new TypeError("ReadableStreamBYOBReader can only be constructed with a ReadableStream instance given a byte source");if(IsReadableStreamLocked(r))throw new TypeError("This stream has already been locked for exclusive reading by another reader");ReadableStreamReaderGenericInitialize(this,r),this._readIntoRequests=[]}return _createClass(e,[{key:"cancel",value:function(e){return IsReadableStreamBYOBReader(this)?void 0===this._ownerReadableStream?Promise.reject(readerLockException("cancel")):ReadableStreamReaderGenericCancel(this,e):Promise.reject(byobReaderBrandCheckException("cancel"))}},{key:"read",value:function(e){return IsReadableStreamBYOBReader(this)?void 0===this._ownerReadableStream?Promise.reject(readerLockException("read from")):ArrayBuffer.isView(e)?0===e.byteLength?Promise.reject(new TypeError("view must have non-zero byteLength")):ReadableStreamBYOBReaderRead(this,e):Promise.reject(new TypeError("view must be an array buffer view")):Promise.reject(byobReaderBrandCheckException("read"))}},{key:"releaseLock",value:function(){if(!IsReadableStreamBYOBReader(this))throw byobReaderBrandCheckException("releaseLock");if(void 0!==this._ownerReadableStream){if(this._readIntoRequests.length>0)throw new TypeError("Tried to release a reader lock when that reader has pending read() calls un-settled");ReadableStreamReaderGenericRelease(this)}}},{key:"closed",get:function(){return IsReadableStreamBYOBReader(this)?this._closedPromise:Promise.reject(byobReaderBrandCheckException("closed"))}}]),e}(),ReadableStreamDefaultController=function(){function e(r,t,a,l){if(_classCallCheck(this,e),IsReadableStream(r)===!1)throw new TypeError("ReadableStreamDefaultController can only be constructed with a ReadableStream instance");if(void 0!==r._readableStreamController)throw new TypeError("ReadableStreamDefaultController instances can only be created by the ReadableStream constructor");this._controlledReadableStream=r,this._underlyingSource=t,this._queue=[],this._started=!1,this._closeRequested=!1,this._pullAgain=!1,this._pulling=!1;var o=ValidateAndNormalizeQueuingStrategy(a,l);this._strategySize=o.size,this._strategyHWM=o.highWaterMark;var n=this,i=InvokeOrNoop(t,"start",[this]);Promise.resolve(i).then(function(){n._started=!0,ReadableStreamDefaultControllerCallPullIfNeeded(n)},function(e){ReadableStreamDefaultControllerErrorIfNeeded(n,e)}).catch(rethrowAssertionErrorRejection)}return _createClass(e,[{key:"close",value:function(){if(IsReadableStreamDefaultController(this)===!1)throw defaultControllerBrandCheckException("close");if(this._closeRequested===!0)throw new TypeError("The stream has already been closed; do not close it again!");var e=this._controlledReadableStream._state;if("readable"!==e)throw new TypeError("The stream (in "+e+" state) is not in the readable state and cannot be closed");ReadableStreamDefaultControllerClose(this)}},{key:"enqueue",value:function(e){if(IsReadableStreamDefaultController(this)===!1)throw defaultControllerBrandCheckException("enqueue");if(this._closeRequested===!0)throw new TypeError("stream is closed or draining");var r=this._controlledReadableStream._state;if("readable"!==r)throw new TypeError("The stream (in "+r+" state) is not in the readable state and cannot be enqueued to");return ReadableStreamDefaultControllerEnqueue(this,e)}},{key:"error",value:function(e){if(IsReadableStreamDefaultController(this)===!1)throw defaultControllerBrandCheckException("error");var r=this._controlledReadableStream;if("readable"!==r._state)throw new TypeError("The stream is "+r._state+" and so cannot be errored");ReadableStreamDefaultControllerError(this,e)}},{key:InternalCancel,value:function(e){return this._queue=[],PromiseInvokeOrNoop(this._underlyingSource,"cancel",[e])}},{key:InternalPull,value:function(){var e=this._controlledReadableStream;if(this._queue.length>0){var r=DequeueValue(this._queue);return this._closeRequested===!0&&0===this._queue.length?ReadableStreamClose(e):ReadableStreamDefaultControllerCallPullIfNeeded(this),Promise.resolve(CreateIterResultObject(r,!1))}var t=ReadableStreamAddReadRequest(e);return ReadableStreamDefaultControllerCallPullIfNeeded(this),t}},{key:"desiredSize",get:function(){if(IsReadableStreamDefaultController(this)===!1)throw defaultControllerBrandCheckException("desiredSize");return ReadableStreamDefaultControllerGetDesiredSize(this)}}]),e}(),ReadableStreamBYOBRequest=function(){function e(r,t){_classCallCheck(this,e),this._associatedReadableByteStreamController=r,this._view=t}return _createClass(e,[{key:"respond",value:function(e){if(IsReadableStreamBYOBRequest(this)===!1)throw byobRequestBrandCheckException("respond");if(void 0===this._associatedReadableByteStreamController)throw new TypeError("This BYOB request has been invalidated");ReadableByteStreamControllerRespond(this._associatedReadableByteStreamController,e)}},{key:"respondWithNewView",value:function(e){if(IsReadableStreamBYOBRequest(this)===!1)throw byobRequestBrandCheckException("respond");if(void 0===this._associatedReadableByteStreamController)throw new TypeError("This BYOB request has been invalidated");if(!ArrayBuffer.isView(e))throw new TypeError("You can only respond with array buffer views");ReadableByteStreamControllerRespondWithNewView(this._associatedReadableByteStreamController,e)}},{key:"view",get:function(){return this._view}}]),e}(),ReadableByteStreamController=function(){function e(r,t,a){if(_classCallCheck(this,e),IsReadableStream(r)===!1)throw new TypeError("ReadableByteStreamController can only be constructed with a ReadableStream instance given a byte source");if(void 0!==r._readableStreamController)throw new TypeError("ReadableByteStreamController instances can only be created by the ReadableStream constructor given a byte source");
this._controlledReadableStream=r,this._underlyingByteSource=t,this._pullAgain=!1,this._pulling=!1,ReadableByteStreamControllerClearPendingPullIntos(this),this._queue=[],this._totalQueuedBytes=0,this._closeRequested=!1,this._started=!1,this._strategyHWM=ValidateAndNormalizeHighWaterMark(a);var l=t.autoAllocateChunkSize;if(void 0!==l&&(Number.isInteger(l)===!1||l<=0))throw new RangeError("autoAllocateChunkSize must be a positive integer");this._autoAllocateChunkSize=l,this._pendingPullIntos=[];var o=this,n=InvokeOrNoop(t,"start",[this]);Promise.resolve(n).then(function(){o._started=!0,ReadableByteStreamControllerCallPullIfNeeded(o)},function(e){"readable"===r._state&&ReadableByteStreamControllerError(o,e)}).catch(rethrowAssertionErrorRejection)}return _createClass(e,[{key:"close",value:function(){if(IsReadableByteStreamController(this)===!1)throw byteStreamControllerBrandCheckException("close");if(this._closeRequested===!0)throw new TypeError("The stream has already been closed; do not close it again!");var e=this._controlledReadableStream._state;if("readable"!==e)throw new TypeError("The stream (in "+e+" state) is not in the readable state and cannot be closed");ReadableByteStreamControllerClose(this)}},{key:"enqueue",value:function(e){if(IsReadableByteStreamController(this)===!1)throw byteStreamControllerBrandCheckException("enqueue");if(this._closeRequested===!0)throw new TypeError("stream is closed or draining");var r=this._controlledReadableStream._state;if("readable"!==r)throw new TypeError("The stream (in "+r+" state) is not in the readable state and cannot be enqueued to");if(!ArrayBuffer.isView(e))throw new TypeError("You can only enqueue array buffer views when using a ReadableByteStreamController");ReadableByteStreamControllerEnqueue(this,e)}},{key:"error",value:function(e){if(IsReadableByteStreamController(this)===!1)throw byteStreamControllerBrandCheckException("error");var r=this._controlledReadableStream;if("readable"!==r._state)throw new TypeError("The stream is "+r._state+" and so cannot be errored");ReadableByteStreamControllerError(this,e)}},{key:InternalCancel,value:function(e){if(this._pendingPullIntos.length>0){var r=this._pendingPullIntos[0];r.bytesFilled=0}return this._queue=[],this._totalQueuedBytes=0,PromiseInvokeOrNoop(this._underlyingByteSource,"cancel",[e])}},{key:InternalPull,value:function(){var e=this._controlledReadableStream;if(0===ReadableStreamGetNumReadRequests(e)){if(this._totalQueuedBytes>0){var r=this._queue.shift();this._totalQueuedBytes-=r.byteLength,ReadableByteStreamControllerHandleQueueDrain(this);var t=void 0;try{t=new Uint8Array(r.buffer,r.byteOffset,r.byteLength)}catch(e){return Promise.reject(e)}return Promise.resolve(CreateIterResultObject(t,!1))}var a=this._autoAllocateChunkSize;if(void 0!==a){var l=void 0;try{l=new ArrayBuffer(a)}catch(e){return Promise.reject(e)}var o={buffer:l,byteOffset:0,byteLength:a,bytesFilled:0,elementSize:1,ctor:Uint8Array,readerType:"default"};this._pendingPullIntos.push(o)}}var n=ReadableStreamAddReadRequest(e);return ReadableByteStreamControllerCallPullIfNeeded(this),n}},{key:"byobRequest",get:function(){if(IsReadableByteStreamController(this)===!1)throw byteStreamControllerBrandCheckException("byobRequest");if(void 0===this._byobRequest&&this._pendingPullIntos.length>0){var e=this._pendingPullIntos[0],r=new Uint8Array(e.buffer,e.byteOffset+e.bytesFilled,e.byteLength-e.bytesFilled);this._byobRequest=new ReadableStreamBYOBRequest(this,r)}return this._byobRequest}},{key:"desiredSize",get:function(){if(IsReadableByteStreamController(this)===!1)throw byteStreamControllerBrandCheckException("desiredSize");return ReadableByteStreamControllerGetDesiredSize(this)}}]),e}();
},{"./helpers.js":5,"./queue-with-sizes.js":6,"./utils.js":2,"./writable-stream.js":9}],8:[function(_dereq_,module,exports){
"use strict";function _classCallCheck(r,e){if(!(r instanceof e))throw new TypeError("Cannot call a class as a function")}function TransformStreamCloseReadable(r){if(r._errored===!0)throw new TypeError("TransformStream is already errored");if(r._readableClosed===!0)throw new TypeError("Readable side is already closed");TransformStreamCloseReadableInternal(r)}function TransformStreamEnqueueToReadable(r,e){if(r._errored===!0)throw new TypeError("TransformStream is already errored");if(r._readableClosed===!0)throw new TypeError("Readable side is already closed");var a=r._readableController;try{ReadableStreamDefaultControllerEnqueue(a,e)}catch(e){throw r._readableClosed=!0,TransformStreamErrorIfNeeded(r,e),r._storedError}var t=ReadableStreamDefaultControllerGetDesiredSize(a),o=t<=0;o===!0&&r._backpressure===!1&&TransformStreamSetBackpressure(r,!0)}function TransformStreamError(r,e){if(r._errored===!0)throw new TypeError("TransformStream is already errored");TransformStreamErrorInternal(r,e)}function TransformStreamCloseReadableInternal(r){try{ReadableStreamDefaultControllerClose(r._readableController)}catch(r){}r._readableClosed=!0}function TransformStreamErrorIfNeeded(r,e){r._errored===!1&&TransformStreamErrorInternal(r,e)}function TransformStreamErrorInternal(r,e){r._errored=!0,r._storedError=e,r._writableDone===!1&&WritableStreamDefaultControllerError(r._writableController,e),r._readableClosed===!1&&ReadableStreamDefaultControllerError(r._readableController,e)}function TransformStreamReadableReadyPromise(r){return r._backpressure===!1?Promise.resolve():r._backpressureChangePromise}function TransformStreamSetBackpressure(r,e){void 0!==r._backpressureChangePromise&&r._backpressureChangePromise_resolve(e),r._backpressureChangePromise=new Promise(function(e){r._backpressureChangePromise_resolve=e}),r._backpressureChangePromise.then(function(r){}),r._backpressure=e}function TransformStreamDefaultTransform(r,e){var a=e._controlledTransformStream;return TransformStreamEnqueueToReadable(a,r),Promise.resolve()}function TransformStreamTransform(r,e){r._transforming=!0;var a=r._transformer,t=r._transformStreamController,o=PromiseInvokeOrPerformFallback(a,"transform",[e,t],TransformStreamDefaultTransform,[e,t]);return o.then(function(){return r._transforming=!1,TransformStreamReadableReadyPromise(r)},function(e){return TransformStreamErrorIfNeeded(r,e),Promise.reject(e)})}function IsTransformStreamDefaultController(r){return!!typeIsObject(r)&&!!Object.prototype.hasOwnProperty.call(r,"_controlledTransformStream")}function IsTransformStream(r){return!!typeIsObject(r)&&!!Object.prototype.hasOwnProperty.call(r,"_transformStreamController")}function defaultControllerBrandCheckException(r){return new TypeError("TransformStreamDefaultController.prototype."+r+" can only be used on a TransformStreamDefaultController")}function streamBrandCheckException(r){return new TypeError("TransformStream.prototype."+r+" can only be used on a TransformStream")}var _createClass=function(){function r(r,e){for(var a=0;a<e.length;a++){var t=e[a];t.enumerable=t.enumerable||!1,t.configurable=!0,"value"in t&&(t.writable=!0),Object.defineProperty(r,t.key,t)}}return function(e,a,t){return a&&r(e.prototype,a),t&&r(e,t),e}}(),_require=_dereq_("./helpers.js"),InvokeOrNoop=_require.InvokeOrNoop,PromiseInvokeOrPerformFallback=_require.PromiseInvokeOrPerformFallback,PromiseInvokeOrNoop=_require.PromiseInvokeOrNoop,typeIsObject=_require.typeIsObject,_require2=_dereq_("./readable-stream.js"),ReadableStream=_require2.ReadableStream,ReadableStreamDefaultControllerClose=_require2.ReadableStreamDefaultControllerClose,ReadableStreamDefaultControllerEnqueue=_require2.ReadableStreamDefaultControllerEnqueue,ReadableStreamDefaultControllerError=_require2.ReadableStreamDefaultControllerError,ReadableStreamDefaultControllerGetDesiredSize=_require2.ReadableStreamDefaultControllerGetDesiredSize,_require3=_dereq_("./writable-stream.js"),WritableStream=_require3.WritableStream,WritableStreamDefaultControllerError=_require3.WritableStreamDefaultControllerError,TransformStreamSink=function(){function r(e,a){_classCallCheck(this,r),this._transformStream=e,this._startPromise=a}return _createClass(r,[{key:"start",value:function(r){var e=this._transformStream;return e._writableController=r,this._startPromise.then(function(){return TransformStreamReadableReadyPromise(e)})}},{key:"write",value:function(r){var e=this._transformStream;return TransformStreamTransform(e,r)}},{key:"abort",value:function(){var r=this._transformStream;r._writableDone=!0,TransformStreamErrorInternal(r,new TypeError("Writable side aborted"))}},{key:"close",value:function(){var r=this._transformStream;r._writableDone=!0;var e=PromiseInvokeOrNoop(r._transformer,"flush",[r._transformStreamController]);return e.then(function(){return r._errored===!0?Promise.reject(r._storedError):(r._readableClosed===!1&&TransformStreamCloseReadableInternal(r),Promise.resolve())}).catch(function(e){return TransformStreamErrorIfNeeded(r,e),Promise.reject(r._storedError)})}}]),r}(),TransformStreamSource=function(){function r(e,a){_classCallCheck(this,r),this._transformStream=e,this._startPromise=a}return _createClass(r,[{key:"start",value:function(r){var e=this._transformStream;return e._readableController=r,this._startPromise.then(function(){return e._backpressure===!0?Promise.resolve():e._backpressureChangePromise})}},{key:"pull",value:function(){var r=this._transformStream;return TransformStreamSetBackpressure(r,!1),r._backpressureChangePromise}},{key:"cancel",value:function(){var r=this._transformStream;r._readableClosed=!0,TransformStreamErrorInternal(r,new TypeError("Readable side canceled"))}}]),r}(),TransformStreamDefaultController=function(){function r(e){if(_classCallCheck(this,r),IsTransformStream(e)===!1)throw new TypeError("TransformStreamDefaultController can only be constructed with a TransformStream instance");if(void 0!==e._transformStreamController)throw new TypeError("TransformStreamDefaultController instances can only be created by the TransformStream constructor");this._controlledTransformStream=e}return _createClass(r,[{key:"enqueue",value:function(r){if(IsTransformStreamDefaultController(this)===!1)throw defaultControllerBrandCheckException("enqueue");TransformStreamEnqueueToReadable(this._controlledTransformStream,r)}},{key:"close",value:function(){if(IsTransformStreamDefaultController(this)===!1)throw defaultControllerBrandCheckException("close");TransformStreamCloseReadable(this._controlledTransformStream)}},{key:"error",value:function(r){if(IsTransformStreamDefaultController(this)===!1)throw defaultControllerBrandCheckException("error");TransformStreamError(this._controlledTransformStream,r)}},{key:"desiredSize",get:function(){if(IsTransformStreamDefaultController(this)===!1)throw defaultControllerBrandCheckException("desiredSize");var r=this._controlledTransformStream,e=r._readableController;return ReadableStreamDefaultControllerGetDesiredSize(e)}}]),r}(),TransformStream=function(){function r(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};_classCallCheck(this,r),this._transformer=e;var a=e.readableStrategy,t=e.writableStrategy;this._transforming=!1,this._errored=!1,this._storedError=void 0,this._writableController=void 0,this._readableController=void 0,this._transformStreamController=void 0,this._writableDone=!1,this._readableClosed=!1,this._backpressure=void 0,this._backpressureChangePromise=void 0,this._backpressureChangePromise_resolve=void 0,this._transformStreamController=new TransformStreamDefaultController(this);var o=void 0,n=new Promise(function(r){o=r}),s=new TransformStreamSource(this,n);this._readable=new ReadableStream(s,a);var l=new TransformStreamSink(this,n);this._writable=new WritableStream(l,t);var i=ReadableStreamDefaultControllerGetDesiredSize(this._readableController);TransformStreamSetBackpressure(this,i<=0);var m=this,f=InvokeOrNoop(e,"start",[m._transformStreamController]);o(f),n.catch(function(r){m._errored===!1&&(m._errored=!0,m._storedError=r)})}return _createClass(r,[{key:"readable",get:function(){if(IsTransformStream(this)===!1)throw streamBrandCheckException("readable");return this._readable}},{key:"writable",get:function(){if(IsTransformStream(this)===!1)throw streamBrandCheckException("writable");return this._writable}}]),r}();module.exports={TransformStream:TransformStream};
},{"./helpers.js":5,"./readable-stream.js":7,"./writable-stream.js":9}],9:[function(_dereq_,module,exports){
"use strict";function _classCallCheck(e,r){if(!(e instanceof r))throw new TypeError("Cannot call a class as a function")}function AcquireWritableStreamDefaultWriter(e){return new WritableStreamDefaultWriter(e)}function IsWritableStream(e){return!!typeIsObject(e)&&!!Object.prototype.hasOwnProperty.call(e,"_writableStreamController")}function IsWritableStreamLocked(e){return void 0!==e._writer}function WritableStreamAbort(e,r){var t=e._state;if("closed"===t)return Promise.resolve(void 0);if("errored"===t)return Promise.reject(e._storedError);var i=new TypeError("Aborted");WritableStreamError(e,i);var o=e._writableStreamController;if(o._writing===!0||o._inClose===!0){var a=new Promise(function(r,t){var i={_resolve:r,_reject:t};e._pendingAbortRequest=i});return o._writing===!0?a.then(function(){return WritableStreamDefaultControllerAbort(e._writableStreamController,r)}):a}return WritableStreamDefaultControllerAbort(e._writableStreamController,r)}function WritableStreamAddWriteRequest(e){var r=new Promise(function(r,t){var i={_resolve:r,_reject:t};e._writeRequests.push(i)});return r}function WritableStreamError(e,r){var t=e._state;e._state="errored",e._storedError=r;var i=e._writableStreamController;(void 0===i||i._writing===!1&&i._inClose===!1)&&WritableStreamRejectPromisesInReactionToError(e);var o=e._writer;void 0!==o&&("writable"===t&&WritableStreamDefaultControllerGetBackpressure(e._writableStreamController)===!0?defaultWriterReadyPromiseReject(o,r):defaultWriterReadyPromiseResetToRejected(o,r),o._readyPromise.catch(function(){}))}function WritableStreamFinishClose(e){"closing"===e._state?(defaultWriterClosedPromiseResolve(e._writer),e._state="closed"):(defaultWriterClosedPromiseReject(e._writer,e._storedError),e._writer._closedPromise.catch(function(){})),void 0!==e._pendingAbortRequest&&(e._pendingAbortRequest._resolve(),e._pendingAbortRequest=void 0)}function WritableStreamRejectPromisesInReactionToError(e){var r=e._storedError,t=!0,i=!1,o=void 0;try{for(var a,l=e._writeRequests[Symbol.iterator]();!(t=(a=l.next()).done);t=!0){var n=a.value;n._reject(r)}}catch(e){i=!0,o=e}finally{try{!t&&l.return&&l.return()}finally{if(i)throw o}}e._writeRequests=[],void 0!==e._pendingCloseRequest&&(e._pendingCloseRequest._reject(r),e._pendingCloseRequest=void 0);var s=e._writer;void 0!==s&&(defaultWriterClosedPromiseReject(s,r),s._closedPromise.catch(function(){}))}function WritableStreamUpdateBackpressure(e,r){var t=e._writer;void 0!==t&&(r===!0?defaultWriterReadyPromiseReset(t):defaultWriterReadyPromiseResolve(t))}function IsWritableStreamDefaultWriter(e){return!!typeIsObject(e)&&!!Object.prototype.hasOwnProperty.call(e,"_ownerWritableStream")}function WritableStreamDefaultWriterAbort(e,r){var t=e._ownerWritableStream;return WritableStreamAbort(t,r)}function WritableStreamDefaultWriterClose(e){var r=e._ownerWritableStream,t=r._state;if("closed"===t||"errored"===t)return Promise.reject(new TypeError("The stream (in "+t+" state) is not in the writable state and cannot be closed"));var i=new Promise(function(e,t){var i={_resolve:e,_reject:t};r._pendingCloseRequest=i});return WritableStreamDefaultControllerGetBackpressure(r._writableStreamController)===!0&&defaultWriterReadyPromiseResolve(e),r._state="closing",WritableStreamDefaultControllerClose(r._writableStreamController),i}function WritableStreamDefaultWriterCloseWithErrorPropagation(e){var r=e._ownerWritableStream,t=r._state;return"closing"===t||"closed"===t?Promise.resolve():"errored"===t?Promise.reject(r._storedError):WritableStreamDefaultWriterClose(e)}function WritableStreamDefaultWriterGetDesiredSize(e){var r=e._ownerWritableStream,t=r._state;return"errored"===t?null:"closed"===t?0:WritableStreamDefaultControllerGetDesiredSize(r._writableStreamController)}function WritableStreamDefaultWriterRelease(e){var r=e._ownerWritableStream,t=new TypeError("Writer was released and can no longer be used to monitor the stream's closedness"),i=r._state;"writable"===i||"closing"===i||void 0!==r._pendingAbortRequest?defaultWriterClosedPromiseReject(e,t):defaultWriterClosedPromiseResetToRejected(e,t),e._closedPromise.catch(function(){}),"writable"===i&&WritableStreamDefaultControllerGetBackpressure(r._writableStreamController)===!0?defaultWriterReadyPromiseReject(e,t):defaultWriterReadyPromiseResetToRejected(e,t),e._readyPromise.catch(function(){}),r._writer=void 0,e._ownerWritableStream=void 0}function WritableStreamDefaultWriterWrite(e,r){var t=e._ownerWritableStream,i=t._state;if("closed"===i||"errored"===i)return Promise.reject(new TypeError("The stream (in "+i+" state) is not in the writable state and cannot be written to"));var o=WritableStreamAddWriteRequest(t);return WritableStreamDefaultControllerWrite(t._writableStreamController,r),o}function WritableStreamDefaultControllerAbort(e,r){e._queue=[];var t=PromiseInvokeOrFallbackOrNoop(e._underlyingSink,"abort",[r],"close",[e]);return t.then(function(){})}function WritableStreamDefaultControllerClose(e){EnqueueValueWithSize(e._queue,"close",0),WritableStreamDefaultControllerAdvanceQueueIfNeeded(e)}function WritableStreamDefaultControllerGetDesiredSize(e){var r=GetTotalQueueSize(e._queue);return e._strategyHWM-r}function WritableStreamDefaultControllerWrite(e,r){var t=e._controlledWritableStream,i=1;if(void 0!==e._strategySize)try{i=e._strategySize(r)}catch(r){return void WritableStreamDefaultControllerErrorIfNeeded(e,r)}var o={chunk:r},a=WritableStreamDefaultControllerGetBackpressure(e);try{EnqueueValueWithSize(e._queue,o,i)}catch(r){return void WritableStreamDefaultControllerErrorIfNeeded(e,r)}if("writable"===t._state){var l=WritableStreamDefaultControllerGetBackpressure(e);a!==l&&WritableStreamUpdateBackpressure(t,l)}WritableStreamDefaultControllerAdvanceQueueIfNeeded(e)}function IsWritableStreamDefaultController(e){return!!typeIsObject(e)&&!!Object.prototype.hasOwnProperty.call(e,"_underlyingSink")}function WritableStreamDefaultControllerAdvanceQueueIfNeeded(e){if("closed"!==e._controlledWritableStream._state&&"errored"!==e._controlledWritableStream._state&&e._started!==!1&&e._writing!==!0&&0!==e._queue.length){var r=PeekQueueValue(e._queue);"close"===r?WritableStreamDefaultControllerProcessClose(e):WritableStreamDefaultControllerProcessWrite(e,r.chunk)}}function WritableStreamDefaultControllerErrorIfNeeded(e,r){"writable"!==e._controlledWritableStream._state&&"closing"!==e._controlledWritableStream._state||WritableStreamDefaultControllerError(e,r)}function WritableStreamDefaultControllerProcessClose(e){var r=e._controlledWritableStream;DequeueValue(e._queue),e._inClose=!0;var t=PromiseInvokeOrNoop(e._underlyingSink,"close",[e]);t.then(function(){e._inClose=!1,"closing"!==r._state&&"errored"!==r._state||(r._pendingCloseRequest._resolve(void 0),r._pendingCloseRequest=void 0,WritableStreamFinishClose(r))},function(t){e._inClose=!1,r._pendingCloseRequest._reject(t),r._pendingCloseRequest=void 0,void 0!==r._pendingAbortRequest&&(r._pendingAbortRequest._reject(t),r._pendingAbortRequest=void 0),WritableStreamDefaultControllerErrorIfNeeded(e,t)}).catch(rethrowAssertionErrorRejection)}function WritableStreamDefaultControllerProcessWrite(e,r){e._writing=!0;var t=e._controlledWritableStream;t._pendingWriteRequest=t._writeRequests.shift();var i=PromiseInvokeOrNoop(e._underlyingSink,"write",[r,e]);i.then(function(){var r=t._state;if(e._writing=!1,t._pendingWriteRequest._resolve(void 0),t._pendingWriteRequest=void 0,"errored"===r)return WritableStreamRejectPromisesInReactionToError(t),void(void 0!==t._pendingAbortRequest&&(t._pendingAbortRequest._resolve(),t._pendingAbortRequest=void 0));var i=WritableStreamDefaultControllerGetBackpressure(e);if(DequeueValue(e._queue),"closing"!==r){var o=WritableStreamDefaultControllerGetBackpressure(e);i!==o&&WritableStreamUpdateBackpressure(e._controlledWritableStream,o)}WritableStreamDefaultControllerAdvanceQueueIfNeeded(e)},function(r){e._writing=!1,t._pendingWriteRequest._reject(r),t._pendingWriteRequest=void 0,"errored"===t._state&&(t._storedError=r,WritableStreamRejectPromisesInReactionToError(t)),void 0!==t._pendingAbortRequest&&(t._pendingAbortRequest._reject(r),t._pendingAbortRequest=void 0),WritableStreamDefaultControllerErrorIfNeeded(e,r)}).catch(rethrowAssertionErrorRejection)}function WritableStreamDefaultControllerGetBackpressure(e){var r=WritableStreamDefaultControllerGetDesiredSize(e);return r<=0}function WritableStreamDefaultControllerError(e,r){var t=e._controlledWritableStream;WritableStreamError(t,r),e._queue=[]}function streamBrandCheckException(e){return new TypeError("WritableStream.prototype."+e+" can only be used on a WritableStream")}function defaultWriterBrandCheckException(e){return new TypeError("WritableStreamDefaultWriter.prototype."+e+" can only be used on a WritableStreamDefaultWriter")}function defaultWriterLockException(e){return new TypeError("Cannot "+e+" a stream using a released writer")}function defaultWriterClosedPromiseInitialize(e){e._closedPromise=new Promise(function(r,t){e._closedPromise_resolve=r,e._closedPromise_reject=t})}function defaultWriterClosedPromiseInitializeAsRejected(e,r){e._closedPromise=Promise.reject(r),e._closedPromise_resolve=void 0,e._closedPromise_reject=void 0}function defaultWriterClosedPromiseInitializeAsResolved(e){e._closedPromise=Promise.resolve(void 0),e._closedPromise_resolve=void 0,e._closedPromise_reject=void 0}function defaultWriterClosedPromiseReject(e,r){e._closedPromise_reject(r),e._closedPromise_resolve=void 0,e._closedPromise_reject=void 0}function defaultWriterClosedPromiseResetToRejected(e,r){e._closedPromise=Promise.reject(r)}function defaultWriterClosedPromiseResolve(e){e._closedPromise_resolve(void 0),e._closedPromise_resolve=void 0,e._closedPromise_reject=void 0}function defaultWriterReadyPromiseInitialize(e){e._readyPromise=new Promise(function(r,t){e._readyPromise_resolve=r,e._readyPromise_reject=t})}function defaultWriterReadyPromiseInitializeAsResolved(e){e._readyPromise=Promise.resolve(void 0),e._readyPromise_resolve=void 0,e._readyPromise_reject=void 0}function defaultWriterReadyPromiseReject(e,r){e._readyPromise_reject(r),e._readyPromise_resolve=void 0,e._readyPromise_reject=void 0}function defaultWriterReadyPromiseReset(e){e._readyPromise=new Promise(function(r,t){e._readyPromise_resolve=r,e._readyPromise_reject=t})}function defaultWriterReadyPromiseResetToRejected(e,r){e._readyPromise=Promise.reject(r)}function defaultWriterReadyPromiseResolve(e){e._readyPromise_resolve(void 0),e._readyPromise_resolve=void 0,e._readyPromise_reject=void 0}var _createClass=function(){function e(e,r){for(var t=0;t<r.length;t++){var i=r[t];i.enumerable=i.enumerable||!1,i.configurable=!0,"value"in i&&(i.writable=!0),Object.defineProperty(e,i.key,i)}}return function(r,t,i){return t&&e(r.prototype,t),i&&e(r,i),r}}(),_require=_dereq_("./helpers.js"),InvokeOrNoop=_require.InvokeOrNoop,PromiseInvokeOrNoop=_require.PromiseInvokeOrNoop,PromiseInvokeOrFallbackOrNoop=_require.PromiseInvokeOrFallbackOrNoop,ValidateAndNormalizeQueuingStrategy=_require.ValidateAndNormalizeQueuingStrategy,typeIsObject=_require.typeIsObject,_require2=_dereq_("./utils.js"),rethrowAssertionErrorRejection=_require2.rethrowAssertionErrorRejection,_require3=_dereq_("./queue-with-sizes.js"),DequeueValue=_require3.DequeueValue,EnqueueValueWithSize=_require3.EnqueueValueWithSize,GetTotalQueueSize=_require3.GetTotalQueueSize,PeekQueueValue=_require3.PeekQueueValue,WritableStream=function(){function e(){var r=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{},t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{},i=t.size,o=t.highWaterMark,a=void 0===o?1:o;_classCallCheck(this,e),this._state="writable",this._storedError=void 0,this._writer=void 0,this._writableStreamController=void 0,this._writeRequests=[],this._pendingWriteRequest=void 0,this._pendingCloseRequest=void 0,this._pendingAbortRequest=void 0;var l=r.type;if(void 0!==l)throw new RangeError("Invalid type is specified");this._writableStreamController=new WritableStreamDefaultController(this,r,i,a)}return _createClass(e,[{key:"abort",value:function(e){return IsWritableStream(this)===!1?Promise.reject(streamBrandCheckException("abort")):IsWritableStreamLocked(this)===!0?Promise.reject(new TypeError("Cannot abort a stream that already has a writer")):WritableStreamAbort(this,e)}},{key:"getWriter",value:function(){if(IsWritableStream(this)===!1)throw streamBrandCheckException("getWriter");return AcquireWritableStreamDefaultWriter(this)}},{key:"locked",get:function(){if(IsWritableStream(this)===!1)throw streamBrandCheckException("locked");return IsWritableStreamLocked(this)}}]),e}();module.exports={AcquireWritableStreamDefaultWriter:AcquireWritableStreamDefaultWriter,IsWritableStream:IsWritableStream,IsWritableStreamLocked:IsWritableStreamLocked,WritableStream:WritableStream,WritableStreamAbort:WritableStreamAbort,WritableStreamDefaultControllerError:WritableStreamDefaultControllerError,WritableStreamDefaultWriterCloseWithErrorPropagation:WritableStreamDefaultWriterCloseWithErrorPropagation,WritableStreamDefaultWriterRelease:WritableStreamDefaultWriterRelease,WritableStreamDefaultWriterWrite:WritableStreamDefaultWriterWrite};var WritableStreamDefaultWriter=function(){function e(r){if(_classCallCheck(this,e),IsWritableStream(r)===!1)throw new TypeError("WritableStreamDefaultWriter can only be constructed with a WritableStream instance");if(IsWritableStreamLocked(r)===!0)throw new TypeError("This stream has already been locked for exclusive writing by another writer");this._ownerWritableStream=r,r._writer=this;var t=r._state;"writable"===t||"closing"===t?defaultWriterClosedPromiseInitialize(this):"closed"===t?defaultWriterClosedPromiseInitializeAsResolved(this):(defaultWriterClosedPromiseInitializeAsRejected(this,r._storedError),this._closedPromise.catch(function(){})),"writable"===t&&WritableStreamDefaultControllerGetBackpressure(r._writableStreamController)===!0?defaultWriterReadyPromiseInitialize(this):defaultWriterReadyPromiseInitializeAsResolved(this,void 0)}return _createClass(e,[{key:"abort",value:function(e){return IsWritableStreamDefaultWriter(this)===!1?Promise.reject(defaultWriterBrandCheckException("abort")):void 0===this._ownerWritableStream?Promise.reject(defaultWriterLockException("abort")):WritableStreamDefaultWriterAbort(this,e)}},{key:"close",value:function(){if(IsWritableStreamDefaultWriter(this)===!1)return Promise.reject(defaultWriterBrandCheckException("close"));var e=this._ownerWritableStream;return void 0===e?Promise.reject(defaultWriterLockException("close")):"closing"===e._state?Promise.reject(new TypeError("cannot close an already-closing stream")):WritableStreamDefaultWriterClose(this)}},{key:"releaseLock",value:function(){if(IsWritableStreamDefaultWriter(this)===!1)throw defaultWriterBrandCheckException("releaseLock");var e=this._ownerWritableStream;void 0!==e&&WritableStreamDefaultWriterRelease(this)}},{key:"write",value:function(e){if(IsWritableStreamDefaultWriter(this)===!1)return Promise.reject(defaultWriterBrandCheckException("write"));var r=this._ownerWritableStream;return void 0===r?Promise.reject(defaultWriterLockException("write to")):"closing"===r._state?Promise.reject(new TypeError("Cannot write to an already-closed stream")):WritableStreamDefaultWriterWrite(this,e)}},{key:"closed",get:function(){return IsWritableStreamDefaultWriter(this)===!1?Promise.reject(defaultWriterBrandCheckException("closed")):this._closedPromise}},{key:"desiredSize",get:function(){if(IsWritableStreamDefaultWriter(this)===!1)throw defaultWriterBrandCheckException("desiredSize");if(void 0===this._ownerWritableStream)throw defaultWriterLockException("desiredSize");return WritableStreamDefaultWriterGetDesiredSize(this)}},{key:"ready",get:function(){return IsWritableStreamDefaultWriter(this)===!1?Promise.reject(defaultWriterBrandCheckException("ready")):this._readyPromise}}]),e}(),WritableStreamDefaultController=function(){function e(r,t,i,o){if(_classCallCheck(this,e),IsWritableStream(r)===!1)throw new TypeError("WritableStreamDefaultController can only be constructed with a WritableStream instance");if(void 0!==r._writableStreamController)throw new TypeError("WritableStreamDefaultController instances can only be created by the WritableStream constructor");this._controlledWritableStream=r,this._underlyingSink=t,this._queue=[],this._started=!1,this._writing=!1,this._inClose=!1;var a=ValidateAndNormalizeQueuingStrategy(i,o);this._strategySize=a.size,this._strategyHWM=a.highWaterMark;var l=WritableStreamDefaultControllerGetBackpressure(this);l===!0&&WritableStreamUpdateBackpressure(r,l);var n=this,s=InvokeOrNoop(t,"start",[this]);Promise.resolve(s).then(function(){n._started=!0,WritableStreamDefaultControllerAdvanceQueueIfNeeded(n)},function(e){WritableStreamDefaultControllerErrorIfNeeded(n,e)}).catch(rethrowAssertionErrorRejection)}return _createClass(e,[{key:"error",value:function(e){if(IsWritableStreamDefaultController(this)===!1)throw new TypeError("WritableStreamDefaultController.prototype.error can only be used on a WritableStreamDefaultController");var r=this._controlledWritableStream._state;if("closed"===r||"errored"===r)throw new TypeError("The stream is "+r+" and so cannot be errored");WritableStreamDefaultControllerError(this,e)}}]),e}();
},{"./helpers.js":5,"./queue-with-sizes.js":6,"./utils.js":2}]},{},[1])(1)
});
//# sourceMappingURL=polyfill.min.js.map
/***/ }),
/* 22 */
/***/ (function(module, __webpack_exports__, __webpack_require__) {
"use strict";
Object.defineProperty(__webpack_exports__, "__esModule", { value: true });
// CONCATENATED MODULE: ../node_modules/fetch-readablestream/src/fetch.js
// thin wrapper around `fetch()` to ensure we only expose the properties provided by
// the XHR polyfil; / fetch-readablestream Response API.
function fetchRequest(url, options) {
return fetch(url, options)
.then(r => {
return {
body: r.body,
headers: r.headers,
ok: r.ok,
status: r.status,
statusText: r.statusText,
url: r.url
};
});
}
// CONCATENATED MODULE: ../node_modules/fetch-readablestream/src/polyfill/Headers.js
// Headers is a partial polyfill for the HTML5 Headers class.
class Headers_Headers {
constructor(h = {}) {
this.h = {};
if (h instanceof Headers_Headers) {
h.forEach((value, key) => this.append(key, value));
}
Object.getOwnPropertyNames(h)
.forEach(key => this.append(key, h[key]));
}
append(key, value) {
key = key.toLowerCase();
if (!Array.isArray(this.h[key])) {
this.h[key] = [];
}
this.h[key].push(value);
}
set(key, value) {
this.h[key.toLowerCase()] = [ value ];
}
has(key) {
return Array.isArray(this.h[key.toLowerCase()]);
}
get(key) {
key = key.toLowerCase();
if (Array.isArray(this.h[key])) {
return this.h[key][0];
}
}
getAll(key) {
return this.h[key.toLowerCase()].concat();
}
entries() {
const items = [];
this.forEach((value, key) => { items.push([key, value]) });
return makeIterator(items);
}
// forEach is not part of the official spec.
forEach(callback, thisArg) {
Object.getOwnPropertyNames(this.h)
.forEach(key => {
this.h[key].forEach(value => callback.call(thisArg, value, key, this));
}, this);
}
}
function makeIterator(items) {
return {
next() {
const value = items.shift();
return {
done: value === undefined,
value: value
}
},
[Symbol.iterator]() {
return this;
}
};
}
// CONCATENATED MODULE: ../node_modules/fetch-readablestream/src/xhr.js
/* harmony import */ var __WEBPACK_IMPORTED_MODULE_1_original__ = __webpack_require__(23);
/* harmony import */ var __WEBPACK_IMPORTED_MODULE_1_original___default = __webpack_require__.n(__WEBPACK_IMPORTED_MODULE_1_original__);
function makeXhrTransport({ responseType, responseParserFactory }) {
return function xhrTransport(url, options) {
const xhr = new XMLHttpRequest();
const responseParser = responseParserFactory();
let responseStreamController;
let cancelled = false;
const responseStream = new ReadableStream({
start(c) {
responseStreamController = c
},
cancel() {
cancelled = true;
xhr.abort()
}
});
const { method = 'GET' } = options;
xhr.open(method, url);
xhr.responseType = responseType;
xhr.withCredentials = (options.credentials === 'include' || (options.credentials === 'same-origin' && __WEBPACK_IMPORTED_MODULE_1_original___default.a.same(url, location.origin)));
if (options.headers) {
for (const pair of options.headers.entries()) {
xhr.setRequestHeader(pair[0], pair[1]);
}
}
return new Promise((resolve, reject) => {
if (options.body && (method === 'GET' || method === 'HEAD')) {
reject(new TypeError("Failed to execute 'fetchStream' on 'Window': Request with GET/HEAD method cannot have body"))
}
xhr.onreadystatechange = function () {
if (xhr.readyState === xhr.HEADERS_RECEIVED) {
return resolve({
body: responseStream,
headers: parseResposneHeaders(xhr.getAllResponseHeaders()),
ok: xhr.status >= 200 && xhr.status < 300,
status: xhr.status,
statusText: xhr.statusText,
url: makeResponseUrl(xhr.responseURL, url)
});
}
};
xhr.onerror = function () {
return reject(new TypeError('Network request failed'));
};
xhr.ontimeout = function() {
reject(new TypeError('Network request failed'))
};
xhr.onprogress = function () {
if (!cancelled) {
const bytes = responseParser(xhr.response);
responseStreamController.enqueue(bytes);
}
};
xhr.onload = function () {
responseStreamController.close();
};
xhr.send(options.body);
});
}
}
function makeHeaders() {
// Prefer the native method if provided by the browser.
if (typeof Headers !== 'undefined') {
return new Headers();
}
return new Headers_Headers();
}
function makeResponseUrl(responseUrl, requestUrl) {
if (!responseUrl) {
// best guess; note this will not correctly handle redirects.
if (requestUrl.substring(0, 4) !== "http") {
return location.origin + requestUrl;
}
return requestUrl;
}
return responseUrl;
}
function parseResposneHeaders(str) {
const hdrs = makeHeaders();
if (str) {
const pairs = str.split('\u000d\u000a');
for (let i = 0; i < pairs.length; i++) {
const p = pairs[i];
const index = p.indexOf('\u003a\u0020');
if (index > 0) {
const key = p.substring(0, index);
const value = p.substring(index + 2);
hdrs.append(key, value);
}
}
}
return hdrs;
}
// CONCATENATED MODULE: ../node_modules/fetch-readablestream/src/defaultTransportFactory.js
// selected is used to cache the detected transport.
let selected = null;
// defaultTransportFactory selects the most appropriate transport based on the
// capabilities of the current environment.
function defaultTransportFactory() {
if (!selected) {
selected = detectTransport();
}
return selected;
}
function detectTransport() {
if (typeof Response !== 'undefined' && Response.prototype.hasOwnProperty("body")) {
// fetch with ReadableStream support.
return fetchRequest;
}
const mozChunked = 'moz-chunked-arraybuffer';
if (supportsXhrResponseType(mozChunked)) {
// Firefox, ArrayBuffer support.
return makeXhrTransport({
responseType: mozChunked,
responseParserFactory: function () {
return response => new Uint8Array(response);
}
});
}
// Bog-standard, expensive, text concatenation with byte encoding :(
return makeXhrTransport({
responseType: 'text',
responseParserFactory: function () {
const encoder = new TextEncoder();
let offset = 0;
return function (response) {
const chunk = response.substr(offset);
offset = response.length;
return encoder.encode(chunk, { stream: true });
}
}
});
}
function supportsXhrResponseType(type) {
try {
const tmpXhr = new XMLHttpRequest();
tmpXhr.responseType = type;
return tmpXhr.responseType === type;
} catch (e) { /* IE throws on setting responseType to an unsupported value */ }
return false;
}
// CONCATENATED MODULE: ../node_modules/fetch-readablestream/src/index.js
/* harmony export (immutable) */ __webpack_exports__["default"] = fetchStream;
function fetchStream(url, options = {}) {
let transport = options.transport;
if (!transport) {
transport = fetchStream.transportFactory();
}
return transport(url, options);
}
// override this function to delegate to an alternative transport function selection
// strategy; useful when testing.
fetchStream.transportFactory = defaultTransportFactory;
/***/ }),
/* 23 */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
var parse = __webpack_require__(6);
/**
* Transform an URL to a valid origin value.
*
* @param {String|Object} url URL to transform to it's origin.
* @returns {String} The origin.
* @api public
*/
function origin(url) {
if ('string' === typeof url) url = parse(url);
//
// 6.2. ASCII Serialization of an Origin
// http://tools.ietf.org/html/rfc6454#section-6.2
//
if (!url.protocol || !url.hostname) return 'null';
//
// 4. Origin of a URI
// http://tools.ietf.org/html/rfc6454#section-4
//
// States that url.scheme, host should be converted to lower case. This also
// makes it easier to match origins as everything is just lower case.
//
return (url.protocol +'//'+ url.host).toLowerCase();
}
/**
* Check if the origins are the same.
*
* @param {String} a URL or origin of a.
* @param {String} b URL or origin of b.
* @returns {Boolean}
* @api public
*/
origin.same = function same(a, b) {
return origin(a) === origin(b);
};
//
// Expose the origin
//
module.exports = origin;
/***/ }),
/* 24 */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
/**
* Check if we're required to add a port number.
*
* @see https://url.spec.whatwg.org/#default-port
* @param {Number|String} port Port number we need to check
* @param {String} protocol Protocol we need to check against.
* @returns {Boolean} Is it a default port for the given protocol
* @api private
*/
module.exports = function required(port, protocol) {
protocol = protocol.split(':')[0];
port = +port;
if (!port) return false;
switch (protocol) {
case 'http':
case 'ws':
return port !== 80;
case 'https':
case 'wss':
return port !== 443;
case 'ftp':
return port !== 21;
case 'gopher':
return port !== 70;
case 'file':
return false;
}
return port !== 0;
};
/***/ }),
/* 25 */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
/* WEBPACK VAR INJECTION */(function(global) {
/**
* These properties should not be copied or inherited from. This is only needed
* for all non blob URL's as the a blob URL does not include a hash, only the
* origin.
*
* @type {Object}
* @private
*/
var ignore = { hash: 1, query: 1 }
, URL;
/**
* The location object differs when your code is loaded through a normal page,
* Worker or through a worker using a blob. And with the blobble begins the
* trouble as the location object will contain the URL of the blob, not the
* location of the page where our code is loaded in. The actual origin is
* encoded in the `pathname` so we can thankfully generate a good "default"
* location from it so we can generate proper relative URL's again.
*
* @param {Object} loc Optional default location object.
* @returns {Object} lolcation object.
* @api public
*/
module.exports = function lolcation(loc) {
loc = loc || global.location || {};
URL = URL || __webpack_require__(6);
var finaldestination = {}
, type = typeof loc
, key;
if ('blob:' === loc.protocol) {
finaldestination = new URL(unescape(loc.pathname), {});
} else if ('string' === type) {
finaldestination = new URL(loc, {});
for (key in ignore) delete finaldestination[key];
} else if ('object' === type) for (key in loc) {
if (key in ignore) continue;
finaldestination[key] = loc[key];
}
return finaldestination;
};
/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(3)))
/***/ }),
/* 26 */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
var has = Object.prototype.hasOwnProperty;
/**
* Simple query string parser.
*
* @param {String} query The query string that needs to be parsed.
* @returns {Object}
* @api public
*/
function querystring(query) {
var parser = /([^=?&]+)=?([^&]*)/g
, result = {}
, part;
//
// Little nifty parsing hack, leverage the fact that RegExp.exec increments
// the lastIndex property so we can continue executing this loop until we've
// parsed all results.
//
for (;
part = parser.exec(query);
result[decodeURIComponent(part[1])] = decodeURIComponent(part[2])
);
return result;
}
/**
* Transform a query string to an object.
*
* @param {Object} obj Object that should be transformed.
* @param {String} prefix Optional prefix.
* @returns {String}
* @api public
*/
function querystringify(obj, prefix) {
prefix = prefix || '';
var pairs = [];
//
// Optionally prefix with a '?' if needed
//
if ('string' !== typeof prefix) prefix = '?';
for (var key in obj) {
if (has.call(obj, key)) {
pairs.push(encodeURIComponent(key) +'='+ encodeURIComponent(obj[key]));
}
}
return pairs.length ? prefix + pairs.join('&') : '';
}
//
// Expose the module.
//
exports.stringify = querystringify;
exports.parse = querystring;
/***/ }),
/* 27 */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
var _createClass = function () { 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); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
var _detector = __webpack_require__(2);
var _detector2 = _interopRequireDefault(_detector);
var _cookies = __webpack_require__(4);
var _cookies2 = _interopRequireDefault(_cookies);
var _hooker = __webpack_require__(5);
var _hooker2 = _interopRequireDefault(_hooker);
var _faker = __webpack_require__(7);
var _faker2 = _interopRequireDefault(_faker);
var _logger = __webpack_require__(1);
var _logger2 = _interopRequireDefault(_logger);
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
var Mocker = function () {
function Mocker() {
_classCallCheck(this, Mocker);
}
_createClass(Mocker, null, [{
key: 'mock',
value: function mock() {
this.mockForBestDefintion();
this.mockAd();
this.mockVip();
this.mockLogo();
this.mockCheckPlugin();
}
}, {
key: 'mockToUseVms',
value: function mockToUseVms() {
_faker2.default.fakeChrome();
}
}, {
key: 'mockToUseM3u8',
value: function mockToUseM3u8() {
_faker2.default.fakeMacPlatform();
_faker2.default.fakeSafari();
}
}, {
key: 'mockForBestDefintion',
value: function mockForBestDefintion() {
// fall-back
if (_detector2.default.isSupportVms()) {
if (!_detector2.default.isChrome()) this.mockToUseVms(); // vms, 1080p or higher
} else if (_detector2.default.isSupportM3u8()) {
this.mockToUseM3u8(); // tmts m3u8
} else {
// by default, tmts mp4 ...
}
}
}, {
key: '_isAdReq',
value: function _isAdReq(url) {
var AD_URL = 'http://t7z.cupid.iqiyi.com/show2';
return url.indexOf(AD_URL) === 0;
}
}, {
key: 'mockAd',
value: function mockAd() {
var _this = this;
_hooker2.default.hookJqueryAjax(function (url, options) {
if (_this._isAdReq(url)) {
var res = _faker2.default.fakeAdRes();
(options.complete || options.success)({ responseJSON: res }, 'success');
_logger2.default.log('mocked ad request ' + url);
return true;
}
});
}
}, {
key: '_isCheckVipReq',
value: function _isCheckVipReq(url) {
var CHECK_VIP_URL = 'https://cmonitor.iqiyi.com/apis/user/check_vip.action';
return url === CHECK_VIP_URL;
}
}, {
key: '_isLogin',
value: function _isLogin() {
return !!_cookies2.default.get('P00001');
}
}, {
key: 'mockVip',
value: function mockVip() {
var _this2 = this;
if (!this._isLogin()) _faker2.default.fakePassportCookie();
_hooker2.default.hookHttpJsonp(function (options) {
var url = options.url;
if (_this2._isCheckVipReq(url)) {
var res = _faker2.default.fakeVipRes(options.params.authcookie);
options.success(res);
_logger2.default.log('mocked check vip request ' + url);
return true;
}
});
}
}, {
key: 'mockLogo',
value: function mockLogo() {
_hooker2.default.hookLogo(function (exports) {
return exports.prototype.showLogo = function () {};
});
}
}, {
key: 'mockCheckPlugin',
value: function mockCheckPlugin() {
_hooker2.default.hookSkinBase(function (exports) {
exports.prototype._checkPlugin = function () {};
});
}
}]);
return Mocker;
}();
exports.default = Mocker;
/***/ }),
/* 28 */
/***/ (function(module, exports, __webpack_require__) {
var __WEBPACK_AMD_DEFINE_RESULT__;/*
* JavaScript MD5
* https://github.com/blueimp/JavaScript-MD5
*
* Copyright 2011, Sebastian Tschan
* https://blueimp.net
*
* Licensed under the MIT license:
* https://opensource.org/licenses/MIT
*
* Based on
* A JavaScript implementation of the RSA Data Security, Inc. MD5 Message
* Digest Algorithm, as defined in RFC 1321.
* Version 2.2 Copyright (C) Paul Johnston 1999 - 2009
* Other contributors: Greg Holt, Andrew Kepert, Ydnar, Lostinet
* Distributed under the BSD License
* See http://pajhome.org.uk/crypt/md5 for more info.
*/
/* global define */
;(function ($) {
'use strict'
/*
* Add integers, wrapping at 2^32. This uses 16-bit operations internally
* to work around bugs in some JS interpreters.
*/
function safeAdd (x, y) {
var lsw = (x & 0xFFFF) + (y & 0xFFFF)
var msw = (x >> 16) + (y >> 16) + (lsw >> 16)
return (msw << 16) | (lsw & 0xFFFF)
}
/*
* Bitwise rotate a 32-bit number to the left.
*/
function bitRotateLeft (num, cnt) {
return (num << cnt) | (num >>> (32 - cnt))
}
/*
* These functions implement the four basic operations the algorithm uses.
*/
function md5cmn (q, a, b, x, s, t) {
return safeAdd(bitRotateLeft(safeAdd(safeAdd(a, q), safeAdd(x, t)), s), b)
}
function md5ff (a, b, c, d, x, s, t) {
return md5cmn((b & c) | ((~b) & d), a, b, x, s, t)
}
function md5gg (a, b, c, d, x, s, t) {
return md5cmn((b & d) | (c & (~d)), a, b, x, s, t)
}
function md5hh (a, b, c, d, x, s, t) {
return md5cmn(b ^ c ^ d, a, b, x, s, t)
}
function md5ii (a, b, c, d, x, s, t) {
return md5cmn(c ^ (b | (~d)), a, b, x, s, t)
}
/*
* Calculate the MD5 of an array of little-endian words, and a bit length.
*/
function binlMD5 (x, len) {
/* append padding */
x[len >> 5] |= 0x80 << (len % 32)
x[(((len + 64) >>> 9) << 4) + 14] = len
var i
var olda
var oldb
var oldc
var oldd
var a = 1732584193
var b = -271733879
var c = -1732584194
var d = 271733878
for (i = 0; i < x.length; i += 16) {
olda = a
oldb = b
oldc = c
oldd = d
a = md5ff(a, b, c, d, x[i], 7, -680876936)
d = md5ff(d, a, b, c, x[i + 1], 12, -389564586)
c = md5ff(c, d, a, b, x[i + 2], 17, 606105819)
b = md5ff(b, c, d, a, x[i + 3], 22, -1044525330)
a = md5ff(a, b, c, d, x[i + 4], 7, -176418897)
d = md5ff(d, a, b, c, x[i + 5], 12, 1200080426)
c = md5ff(c, d, a, b, x[i + 6], 17, -1473231341)
b = md5ff(b, c, d, a, x[i + 7], 22, -45705983)
a = md5ff(a, b, c, d, x[i + 8], 7, 1770035416)
d = md5ff(d, a, b, c, x[i + 9], 12, -1958414417)
c = md5ff(c, d, a, b, x[i + 10], 17, -42063)
b = md5ff(b, c, d, a, x[i + 11], 22, -1990404162)
a = md5ff(a, b, c, d, x[i + 12], 7, 1804603682)
d = md5ff(d, a, b, c, x[i + 13], 12, -40341101)
c = md5ff(c, d, a, b, x[i + 14], 17, -1502002290)
b = md5ff(b, c, d, a, x[i + 15], 22, 1236535329)
a = md5gg(a, b, c, d, x[i + 1], 5, -165796510)
d = md5gg(d, a, b, c, x[i + 6], 9, -1069501632)
c = md5gg(c, d, a, b, x[i + 11], 14, 643717713)
b = md5gg(b, c, d, a, x[i], 20, -373897302)
a = md5gg(a, b, c, d, x[i + 5], 5, -701558691)
d = md5gg(d, a, b, c, x[i + 10], 9, 38016083)
c = md5gg(c, d, a, b, x[i + 15], 14, -660478335)
b = md5gg(b, c, d, a, x[i + 4], 20, -405537848)
a = md5gg(a, b, c, d, x[i + 9], 5, 568446438)
d = md5gg(d, a, b, c, x[i + 14], 9, -1019803690)
c = md5gg(c, d, a, b, x[i + 3], 14, -187363961)
b = md5gg(b, c, d, a, x[i + 8], 20, 1163531501)
a = md5gg(a, b, c, d, x[i + 13], 5, -1444681467)
d = md5gg(d, a, b, c, x[i + 2], 9, -51403784)
c = md5gg(c, d, a, b, x[i + 7], 14, 1735328473)
b = md5gg(b, c, d, a, x[i + 12], 20, -1926607734)
a = md5hh(a, b, c, d, x[i + 5], 4, -378558)
d = md5hh(d, a, b, c, x[i + 8], 11, -2022574463)
c = md5hh(c, d, a, b, x[i + 11], 16, 1839030562)
b = md5hh(b, c, d, a, x[i + 14], 23, -35309556)
a = md5hh(a, b, c, d, x[i + 1], 4, -1530992060)
d = md5hh(d, a, b, c, x[i + 4], 11, 1272893353)
c = md5hh(c, d, a, b, x[i + 7], 16, -155497632)
b = md5hh(b, c, d, a, x[i + 10], 23, -1094730640)
a = md5hh(a, b, c, d, x[i + 13], 4, 681279174)
d = md5hh(d, a, b, c, x[i], 11, -358537222)
c = md5hh(c, d, a, b, x[i + 3], 16, -722521979)
b = md5hh(b, c, d, a, x[i + 6], 23, 76029189)
a = md5hh(a, b, c, d, x[i + 9], 4, -640364487)
d = md5hh(d, a, b, c, x[i + 12], 11, -421815835)
c = md5hh(c, d, a, b, x[i + 15], 16, 530742520)
b = md5hh(b, c, d, a, x[i + 2], 23, -995338651)
a = md5ii(a, b, c, d, x[i], 6, -198630844)
d = md5ii(d, a, b, c, x[i + 7], 10, 1126891415)
c = md5ii(c, d, a, b, x[i + 14], 15, -1416354905)
b = md5ii(b, c, d, a, x[i + 5], 21, -57434055)
a = md5ii(a, b, c, d, x[i + 12], 6, 1700485571)
d = md5ii(d, a, b, c, x[i + 3], 10, -1894986606)
c = md5ii(c, d, a, b, x[i + 10], 15, -1051523)
b = md5ii(b, c, d, a, x[i + 1], 21, -2054922799)
a = md5ii(a, b, c, d, x[i + 8], 6, 1873313359)
d = md5ii(d, a, b, c, x[i + 15], 10, -30611744)
c = md5ii(c, d, a, b, x[i + 6], 15, -1560198380)
b = md5ii(b, c, d, a, x[i + 13], 21, 1309151649)
a = md5ii(a, b, c, d, x[i + 4], 6, -145523070)
d = md5ii(d, a, b, c, x[i + 11], 10, -1120210379)
c = md5ii(c, d, a, b, x[i + 2], 15, 718787259)
b = md5ii(b, c, d, a, x[i + 9], 21, -343485551)
a = safeAdd(a, olda)
b = safeAdd(b, oldb)
c = safeAdd(c, oldc)
d = safeAdd(d, oldd)
}
return [a, b, c, d]
}
/*
* Convert an array of little-endian words to a string
*/
function binl2rstr (input) {
var i
var output = ''
var length32 = input.length * 32
for (i = 0; i < length32; i += 8) {
output += String.fromCharCode((input[i >> 5] >>> (i % 32)) & 0xFF)
}
return output
}
/*
* Convert a raw string to an array of little-endian words
* Characters >255 have their high-byte silently ignored.
*/
function rstr2binl (input) {
var i
var output = []
output[(input.length >> 2) - 1] = undefined
for (i = 0; i < output.length; i += 1) {
output[i] = 0
}
var length8 = input.length * 8
for (i = 0; i < length8; i += 8) {
output[i >> 5] |= (input.charCodeAt(i / 8) & 0xFF) << (i % 32)
}
return output
}
/*
* Calculate the MD5 of a raw string
*/
function rstrMD5 (s) {
return binl2rstr(binlMD5(rstr2binl(s), s.length * 8))
}
/*
* Calculate the HMAC-MD5, of a key and some data (raw strings)
*/
function rstrHMACMD5 (key, data) {
var i
var bkey = rstr2binl(key)
var ipad = []
var opad = []
var hash
ipad[15] = opad[15] = undefined
if (bkey.length > 16) {
bkey = binlMD5(bkey, key.length * 8)
}
for (i = 0; i < 16; i += 1) {
ipad[i] = bkey[i] ^ 0x36363636
opad[i] = bkey[i] ^ 0x5C5C5C5C
}
hash = binlMD5(ipad.concat(rstr2binl(data)), 512 + data.length * 8)
return binl2rstr(binlMD5(opad.concat(hash), 512 + 128))
}
/*
* Convert a raw string to a hex string
*/
function rstr2hex (input) {
var hexTab = '0123456789abcdef'
var output = ''
var x
var i
for (i = 0; i < input.length; i += 1) {
x = input.charCodeAt(i)
output += hexTab.charAt((x >>> 4) & 0x0F) +
hexTab.charAt(x & 0x0F)
}
return output
}
/*
* Encode a string as utf-8
*/
function str2rstrUTF8 (input) {
return unescape(encodeURIComponent(input))
}
/*
* Take string arguments and return either raw or hex encoded strings
*/
function rawMD5 (s) {
return rstrMD5(str2rstrUTF8(s))
}
function hexMD5 (s) {
return rstr2hex(rawMD5(s))
}
function rawHMACMD5 (k, d) {
return rstrHMACMD5(str2rstrUTF8(k), str2rstrUTF8(d))
}
function hexHMACMD5 (k, d) {
return rstr2hex(rawHMACMD5(k, d))
}
function md5 (string, key, raw) {
if (!key) {
if (!raw) {
return hexMD5(string)
}
return rawMD5(string)
}
if (!raw) {
return hexHMACMD5(key, string)
}
return rawHMACMD5(key, string)
}
if (true) {
!(__WEBPACK_AMD_DEFINE_RESULT__ = function () {
return md5
}.call(exports, __webpack_require__, exports, module),
__WEBPACK_AMD_DEFINE_RESULT__ !== undefined && (module.exports = __WEBPACK_AMD_DEFINE_RESULT__))
} else if (typeof module === 'object' && module.exports) {
module.exports = md5
} else {
$.md5 = md5
}
}(this))
/***/ }),
/* 29 */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
var _createClass = function () { 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); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
var _logger = __webpack_require__(1);
var _logger2 = _interopRequireDefault(_logger);
var _detector = __webpack_require__(2);
var _detector2 = _interopRequireDefault(_detector);
var _hooker = __webpack_require__(5);
var _hooker2 = _interopRequireDefault(_hooker);
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
var Patcher = function () {
function Patcher() {
_classCallCheck(this, Patcher);
}
_createClass(Patcher, null, [{
key: '_patchWebFullScreen',
value: function _patchWebFullScreen() {
_hooker2.default.hookWebFullScreenInit(function (that, wrapper, btn) {
btn.on('toggle', that.toggle.bind(that));
});
}
}, {
key: '_patchInitFullScreen',
value: function _patchInitFullScreen() {
this._patchWebFullScreen();
_hooker2.default.hookInitFullScreen(function (that) {
that.core.on('togglefullscreen', function () {
that._fullscreenBtn.fire('click', { data: null });
});
that.core.on('togglewebfullscreen', function () {
that._webfullscreenBtn.fire('toggle', { data: null });
});
});
}
}, {
key: '_patchPluginControls',
value: function _patchPluginControls() {
_hooker2.default.hookPluginControlsInit(function (that) {
that.core.on('showtip', function (event) {
that.setcontroltip.apply(that, [{ str: event.data, x: that._process.offset().left, y: 3, cut: true, timeout: true }]);
if (that.$plugin.hasClass('process_hidden')) {
that._controltips.css('top', '-25px');
} else if (that.$plugin.hasClass('bottom-hide')) {
that._controltips.css('top', '-38px');
}
});
});
}
}, {
key: '_obtainFlvInfo',
value: function _obtainFlvInfo() {
var _this = this;
_hooker2.default.hookParseData(function (that) {
return _this._flvInfo = that.flvInfo;
});
}
}, {
key: '_patchCore',
value: function _patchCore() {
var self = this;
this._patchPluginControls();
this._patchInitFullScreen();
this._obtainFlvInfo();
_hooker2.default.hookCore(function (exports) {
exports.prototype._showTip = function (msg) {
this.fire({ type: 'showtip', data: msg });
};
exports.prototype.getFPS = function () {
if (self._flvInfo) {
return self._flvInfo.videoConfigTag.sps.frame_rate.fps;
} else {
return 25; // f4v极速以上，动画23.976、电影24、电视剧25。
}
};
exports.prototype.previousFrame = function () {
var video = this.video();
var seekTime = Math.max(0, Math.min(this.getDuration(), video.currentTime - 1 / this.getFPS()));
video.currentTime = seekTime;
this._showTip('上一帧');
};
exports.prototype.nextFrame = function () {
var video = this.video();
var seekTime = Math.max(0, Math.min(this.getDuration(), video.currentTime + 1 / this.getFPS()));
video.currentTime = seekTime;
this._showTip('下一帧');
};
exports.prototype.seek = function () {
var _engine;
var video = this.video();
var playbackRate = video.playbackRate;
(_engine = this._engine).seek.apply(_engine, arguments);
video.playbackRate = playbackRate;
};
exports.prototype.stepSeek = function (stepTime) {
var seekTime = Math.max(0, Math.min(this.getDuration(), this.getCurrenttime() + stepTime));
var msg = void 0;
if (Math.abs(stepTime) < 60) {
msg = stepTime > 0 ? '\u6B65\u8FDB\uFF1A' + stepTime + '\u79D2' : '\u6B65\u9000\uFF1A' + Math.abs(stepTime) + '\u79D2';
} else {
msg = stepTime > 0 ? '\u6B65\u8FDB\uFF1A' + stepTime / 60 + '\u5206\u949F' : '\u6B65\u9000\uFF1A' + Math.abs(stepTime) / 60 + '\u5206\u949F';
}
this._showTip(msg);
this.seek(seekTime, true);
};
exports.prototype.rangeSeek = function (range) {
var duration = this.getDuration();
var seekTime = Math.max(0, Math.min(duration, duration * range));
this.seek(seekTime, true);
this._showTip('定位：' + (range * 100).toFixed(0) + '%');
};
exports.prototype.toggleMute = function () {
if (this.getMuted()) {
this.setMuted(false);
this._showTip('取消静音');
} else {
this.setMuted(true);
this._showTip('静音');
}
};
exports.prototype.adjustVolume = function (value) {
var volume = this.getVolume() + value;
volume = Math.max(0, Math.min(1, volume.toFixed(2)));
this.setVolume(volume);
this.fire({ type: 'keyvolumechange' });
};
exports.prototype.adjustPlaybackRate = function (value) {
var video = this.video();
var playbackRate = Math.max(0.2, Math.min(5, video.playbackRate + value));
video.playbackRate = playbackRate;
this._showTip('\u64AD\u653E\u901F\u7387\uFF1A' + playbackRate.toFixed(1).replace(/\.0+$/, ''));
};
exports.prototype.resetPlaybackRate = function () {
var video = this.video();
video.playbackRate = 1;
this._showTip('恢复播放速率');
};
exports.prototype.hasPreVideo = function () {
return this._getVideoIndexInList(this._movieinfo.tvid) > 0 || this._getVideoIndexInList(this._movieinfo.oldTvid) > 0;
};
exports.prototype.playNext = function () {
if (this.hasNextVideo()) {
this._showTip('播放下一集');
this.switchNextVideo();
} else {
this._showTip('没有下一集哦');
}
};
exports.prototype.playPre = function () {
if (this.hasPreVideo()) {
this._showTip('播放上一集');
this.switchPreVideo();
} else {
this._showTip('没有上一集哦');
}
};
});
}
}, {
key: '_patchKeyShortcuts',
value: function _patchKeyShortcuts() {
_hooker2.default.hookPluginHotKeys(function (exports) {
exports.prototype.init = function () {
document.addEventListener('keydown', this._keydown.bind(this));
};
exports.prototype._isValidTarget = function (target) {
return target.nodeName === 'BODY' || target.nodeName == 'VIDEO' || target.classList.contains('pw-video'); // 全局
// return target.nodeName === 'VIDEO' || target.classList.contains('pw-video'); // 非全局
};
exports.prototype._keydown = function (event) {
if (!this._isValidTarget(event.target)) return;
switch (event.keyCode) {
case 32:
// Spacebar
if (!event.ctrlKey && !event.shiftKey && !event.altKey) {
if (this.core.isPaused()) {
this.core.play(true);
this.core._showTip('播放');
} else {
this.core.pause(true);
this.core._showTip('暂停');
}
} else {
return;
}
break;
case 39: // → Arrow Right
case 37:
{
// ← Arrow Left
var stepTime = void 0;
if (!event.ctrlKey && !event.shiftKey && !event.altKey) {
stepTime = 39 === event.keyCode ? 5 : -5;
} else if (event.ctrlKey && !event.shiftKey && !event.altKey) {
stepTime = 39 === event.keyCode ? 30 : -30;
} else if (!event.ctrlKey && event.shiftKey && !event.altKey) {
stepTime = 39 === event.keyCode ? 60 : -60;
} else if (event.ctrlKey && !event.shiftKey && event.altKey) {
stepTime = 39 === event.keyCode ? 3e2 : -3e2; // 5分钟
} else {
return;
}
this.core.stepSeek(stepTime);
break;
}
case 38: // ↑ Arrow Up
case 40:
// ↓ Arrow Down
if (!event.ctrlKey && !event.shiftKey && !event.altKey) {
this.core.adjustVolume(38 === event.keyCode ? 0.05 : -0.05);
} else {
return;
}
break;
case 77:
// M
if (!event.ctrlKey && !event.shiftKey && !event.altKey) {
this.core.toggleMute();
} else {
return;
}
break;
case 13:
// Enter
if (!event.ctrlKey && !event.shiftKey && !event.altKey) {
this.core.fire({ type: 'togglefullscreen' });
} else if (event.ctrlKey && !event.shiftKey && !event.altKey) {
this.core.fire({ type: 'togglewebfullscreen' });
} else {
return;
}
break;
case 67: // C
case 88:
// X
if (!event.ctrlKey && !event.shiftKey && !event.altKey) {
this.core.adjustPlaybackRate(67 === event.keyCode ? 0.1 : -0.1);
} else {
return;
}
break;
case 90:
// Z
if (!event.ctrlKey && !event.shiftKey && !event.altKey) {
this.core.resetPlaybackRate();
} else {
return;
}
break;
case 68: // D
case 70:
// F
if (!event.ctrlKey && !event.shiftKey && !event.altKey) {
this.core.pause(true);
if (event.keyCode === 68) {
this.core.previousFrame();
} else {
this.core.nextFrame();
}
} else {
return;
}
break;
case 80: // P
case 78:
// N
if (!event.ctrlKey && event.shiftKey && !event.altKey) {
if (event.keyCode === 78) {
this.core.playNext();
} else {
this.core.playPre();
}
} else {
return;
}
break;
default:
if (event.keyCode >= 48 && event.keyCode <= 57) {
// 0 ~ 9
if (!event.ctrlKey && !event.shiftKey && !event.altKey) {
this.core.rangeSeek((event.keyCode - 48) * 0.1);
} else {
return;
}
} else {
return;
}
}
event.preventDefault();
event.stopPropagation();
};
_logger2.default.log('添加键盘快捷键');
});
}
}, {
key: '_patchMouseShortcuts',
value: function _patchMouseShortcuts() {
_hooker2.default.hookPluginControlsInit(function (that) {
document.addEventListener('wheel', function (event) {
if (!_detector2.default.isFullScreen()) return;
var delta = event.wheelDelta || event.detail || event.deltaY && -event.deltaY;
that.core.adjustVolume(delta > 0 ? 0.05 : -0.05);
});
_logger2.default.log('添加鼠标快捷键');
});
}
}, {
key: 'patchShortcuts',
value: function patchShortcuts() {
this._patchCore();
this._patchKeyShortcuts();
this._patchMouseShortcuts();
}
}]);
return Patcher;
}();
exports.default = Patcher;
/***/ }),
/* 30 */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.adaptIframe = exports.replaceFlash = undefined;
var _regenerator = __webpack_require__(31);
var _regenerator2 = _interopRequireDefault(_regenerator);
var embedSrc = function () {
var _ref = _asyncToGenerator(_regenerator2.default.mark(function _callee(targetNode, _ref2) {
var tvid = _ref2.tvid,
vid = _ref2.vid;
var url;
return _regenerator2.default.wrap(function _callee$(_context) {
while (1) {
switch (_context.prev = _context.next) {
case 0:
targetNode.innerHTML = '<div class="' + GM_info.script.name + ' info">\u6B63\u5728\u83B7\u53D6\u89C6\u9891\u6E90...</div>';
_context.prev = 1;
_context.next = 4;
return (0, _utils.getVideoUrl)(tvid, vid);
case 4:
url = _context.sent;
_logger2.default.log('source url: %s', url);
targetNode.innerHTML = '<iframe id="innerFrame" src="' + url + '" frameborder="0" allowfullscreen="true" width="100%" height="100%"></iframe>';
_context.next = 12;
break;
case 9:
_context.prev = 9;
_context.t0 = _context['catch'](1);
targetNode.innerHTML = '<div class="' + GM_info.script.name + ' error"><p>\u83B7\u53D6\u89C6\u9891\u6E90\u51FA\u9519\uFF01</p><p>' + _context.t0.message + '</p></div>';
case 12:
case 'end':
return _context.stop();
}
}
}, _callee, this, [[1, 9]]);
}));
return function embedSrc(_x, _x2) {
return _ref.apply(this, arguments);
};
}();
var _logger = __webpack_require__(1);
var _logger2 = _interopRequireDefault(_logger);
var _hooker = __webpack_require__(5);
var _hooker2 = _interopRequireDefault(_hooker);
var _faker = __webpack_require__(7);
var _faker2 = _interopRequireDefault(_faker);
var _detector = __webpack_require__(2);
var _detector2 = _interopRequireDefault(_detector);
var _utils = __webpack_require__(34);
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
function _asyncToGenerator(fn) { return function () { var gen = fn.apply(this, arguments); return new Promise(function (resolve, reject) { function step(key, arg) { try { var info = gen[key](arg); var value = info.value; } catch (error) { reject(error); return; } if (info.done) { resolve(value); } else { return Promise.resolve(value).then(function (value) { step("next", value); }, function (err) { step("throw", err); }); } } return step("next"); }); }; }
function replaceFlash() {
if (!_detector2.default.hasFlashPlugin()) _faker2.default.fakeFlashPlugin();
var observer = new MutationObserver(function (records, self) {
var _iteratorNormalCompletion = true;
var _didIteratorError = false;
var _iteratorError = undefined;
try {
for (var _iterator = records[Symbol.iterator](), _step; !(_iteratorNormalCompletion = (_step = _iterator.next()).done); _iteratorNormalCompletion = true) {
var record = _step.value;
if (record.type !== 'childList' || !record.addedNodes) continue;
var _iteratorNormalCompletion2 = true;
var _didIteratorError2 = false;
var _iteratorError2 = undefined;
try {
for (var _iterator2 = record.addedNodes[Symbol.iterator](), _step2; !(_iteratorNormalCompletion2 = (_step2 = _iterator2.next()).done); _iteratorNormalCompletion2 = true) {
var node = _step2.value;
if (node.nodeName !== 'OBJECT' && node.nodeName !== 'EMBED') continue;
_logger2.default.log('finded node', node);
var text = node.outerHTML;
var vid = (0, _utils.findVid)(text);
var tvid = (0, _utils.findTvid)(text);
if (tvid && vid) {
_logger2.default.log('finded tvid: %s, vid: %s', tvid, vid);
embedSrc(node.parentNode, { tvid: tvid, vid: vid });
self.disconnect();
_logger2.default.log('stoped observation');
}
}
} catch (err) {
_didIteratorError2 = true;
_iteratorError2 = err;
} finally {
try {
if (!_iteratorNormalCompletion2 && _iterator2.return) {
_iterator2.return();
}
} finally {
if (_didIteratorError2) {
throw _iteratorError2;
}
}
}
}
} catch (err) {
_didIteratorError = true;
_iteratorError = err;
} finally {
try {
if (!_iteratorNormalCompletion && _iterator.return) {
_iterator.return();
}
} finally {
if (_didIteratorError) {
throw _iteratorError;
}
}
}
});
observer.observe(document.body || document.documentElement, { subtree: true, childList: true });
_logger2.default.log('started observation');
}
function adaptIframe() {
var style = '\n body[class|="qypage"] {\n overflow: hidden !important;\n background: #000 !important;\n visibility: hidden;\n }\n\n .mod-func {\n display: none !important;\n }\n\n .' + GM_info.script.name + '.info {\n width: 20em;\n height: 5em;\n position: absolute;\n top: 0;\n bottom: 0;\n left: 0;\n right: 0;\n margin: auto;\n text-align: center;\n line-height: 5em;\n font-size: 1em;\n color: #ccc;\n }\n\n .' + GM_info.script.name + '.error {\n height: 3em;\n position: absolute;\n top: 0;\n bottom: 0;\n left: 0;\n right: 0;\n margin: auto;\n text-align: center;\n font-size: 1em;\n color: #c00;\n }\n ';
GM_addStyle(style);
_hooker2.default.hookWebFullScreen(function (exports) {
var init = exports.__proto__.init;
exports.__proto__.init = function (wrapper, btn) {
init.apply(this, [wrapper, btn]);
this.enter();
btn[0].style.display = 'none';
document.body.style.visibility = 'visible';
};
exports.__proto__.exit = function () {};
});
_hooker2.default.hookCore(function (exports) {
exports.prototype.hasNextVideo = function () {
return null;
};
});
}
exports.replaceFlash = replaceFlash;
exports.adaptIframe = adaptIframe;
/***/ }),
/* 31 */
/***/ (function(module, exports, __webpack_require__) {
module.exports = __webpack_require__(32);
/***/ }),
/* 32 */
/***/ (function(module, exports, __webpack_require__) {
/* WEBPACK VAR INJECTION */(function(global) {// This method of obtaining a reference to the global object needs to be
// kept identical to the way it is obtained in runtime.js
var g =
typeof global === "object" ? global :
typeof window === "object" ? window :
typeof self === "object" ? self : this;
// Use `getOwnPropertyNames` because not all browsers support calling
// `hasOwnProperty` on the global `self` object in a worker. See #183.
var hadRuntime = g.regeneratorRuntime &&
Object.getOwnPropertyNames(g).indexOf("regeneratorRuntime") >= 0;
// Save the old regeneratorRuntime in case it needs to be restored later.
var oldRuntime = hadRuntime && g.regeneratorRuntime;
// Force reevalutation of runtime.js.
g.regeneratorRuntime = undefined;
module.exports = __webpack_require__(33);
if (hadRuntime) {
// Restore the original runtime.
g.regeneratorRuntime = oldRuntime;
} else {
// Remove the global property added by runtime.js.
try {
delete g.regeneratorRuntime;
} catch(e) {
g.regeneratorRuntime = undefined;
}
}
/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(3)))
/***/ }),
/* 33 */
/***/ (function(module, exports, __webpack_require__) {
/* WEBPACK VAR INJECTION */(function(global) {/**
* Copyright (c) 2014, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* https://raw.github.com/facebook/regenerator/master/LICENSE file. An
* additional grant of patent rights can be found in the PATENTS file in
* the same directory.
*/
!(function(global) {
"use strict";
var Op = Object.prototype;
var hasOwn = Op.hasOwnProperty;
var undefined; // More compressible than void 0.
var $Symbol = typeof Symbol === "function" ? Symbol : {};
var iteratorSymbol = $Symbol.iterator || "@@iterator";
var asyncIteratorSymbol = $Symbol.asyncIterator || "@@asyncIterator";
var toStringTagSymbol = $Symbol.toStringTag || "@@toStringTag";
var inModule = typeof module === "object";
var runtime = global.regeneratorRuntime;
if (runtime) {
if (inModule) {
// If regeneratorRuntime is defined globally and we're in a module,
// make the exports object identical to regeneratorRuntime.
module.exports = runtime;
}
// Don't bother evaluating the rest of this file if the runtime was
// already defined globally.
return;
}
// Define the runtime globally (as expected by generated code) as either
// module.exports (if we're in a module) or a new, empty object.
runtime = global.regeneratorRuntime = inModule ? module.exports : {};
function wrap(innerFn, outerFn, self, tryLocsList) {
// If outerFn provided and outerFn.prototype is a Generator, then outerFn.prototype instanceof Generator.
var protoGenerator = outerFn && outerFn.prototype instanceof Generator ? outerFn : Generator;
var generator = Object.create(protoGenerator.prototype);
var context = new Context(tryLocsList || []);
// The ._invoke method unifies the implementations of the .next,
// .throw, and .return methods.
generator._invoke = makeInvokeMethod(innerFn, self, context);
return generator;
}
runtime.wrap = wrap;
// Try/catch helper to minimize deoptimizations. Returns a completion
// record like context.tryEntries[i].completion. This interface could
// have been (and was previously) designed to take a closure to be
// invoked without arguments, but in all the cases we care about we
// already have an existing method we want to call, so there's no need
// to create a new function object. We can even get away with assuming
// the method takes exactly one argument, since that happens to be true
// in every case, so we don't have to touch the arguments object. The
// only additional allocation required is the completion record, which
// has a stable shape and so hopefully should be cheap to allocate.
function tryCatch(fn, obj, arg) {
try {
return { type: "normal", arg: fn.call(obj, arg) };
} catch (err) {
return { type: "throw", arg: err };
}
}
var GenStateSuspendedStart = "suspendedStart";
var GenStateSuspendedYield = "suspendedYield";
var GenStateExecuting = "executing";
var GenStateCompleted = "completed";
// Returning this object from the innerFn has the same effect as
// breaking out of the dispatch switch statement.
var ContinueSentinel = {};
// Dummy constructor functions that we use as the .constructor and
// .constructor.prototype properties for functions that return Generator
// objects. For full spec compliance, you may wish to configure your
// minifier not to mangle the names of these two functions.
function Generator() {}
function GeneratorFunction() {}
function GeneratorFunctionPrototype() {}
// This is a polyfill for %IteratorPrototype% for environments that
// don't natively support it.
var IteratorPrototype = {};
IteratorPrototype[iteratorSymbol] = function () {
return this;
};
var getProto = Object.getPrototypeOf;
var NativeIteratorPrototype = getProto && getProto(getProto(values([])));
if (NativeIteratorPrototype &&
NativeIteratorPrototype !== Op &&
hasOwn.call(NativeIteratorPrototype, iteratorSymbol)) {
// This environment has a native %IteratorPrototype%; use it instead
// of the polyfill.
IteratorPrototype = NativeIteratorPrototype;
}
var Gp = GeneratorFunctionPrototype.prototype =
Generator.prototype = Object.create(IteratorPrototype);
GeneratorFunction.prototype = Gp.constructor = GeneratorFunctionPrototype;
GeneratorFunctionPrototype.constructor = GeneratorFunction;
GeneratorFunctionPrototype[toStringTagSymbol] =
GeneratorFunction.displayName = "GeneratorFunction";
// Helper for defining the .next, .throw, and .return methods of the
// Iterator interface in terms of a single ._invoke method.
function defineIteratorMethods(prototype) {
["next", "throw", "return"].forEach(function(method) {
prototype[method] = function(arg) {
return this._invoke(method, arg);
};
});
}
runtime.isGeneratorFunction = function(genFun) {
var ctor = typeof genFun === "function" && genFun.constructor;
return ctor
? ctor === GeneratorFunction ||
// For the native GeneratorFunction constructor, the best we can
// do is to check its .name property.
(ctor.displayName || ctor.name) === "GeneratorFunction"
: false;
};
runtime.mark = function(genFun) {
if (Object.setPrototypeOf) {
Object.setPrototypeOf(genFun, GeneratorFunctionPrototype);
} else {
genFun.__proto__ = GeneratorFunctionPrototype;
if (!(toStringTagSymbol in genFun)) {
genFun[toStringTagSymbol] = "GeneratorFunction";
}
}
genFun.prototype = Object.create(Gp);
return genFun;
};
// Within the body of any async function, `await x` is transformed to
// `yield regeneratorRuntime.awrap(x)`, so that the runtime can test
// `hasOwn.call(value, "__await")` to determine if the yielded value is
// meant to be awaited.
runtime.awrap = function(arg) {
return { __await: arg };
};
function AsyncIterator(generator) {
function invoke(method, arg, resolve, reject) {
var record = tryCatch(generator[method], generator, arg);
if (record.type === "throw") {
reject(record.arg);
} else {
var result = record.arg;
var value = result.value;
if (value &&
typeof value === "object" &&
hasOwn.call(value, "__await")) {
return Promise.resolve(value.__await).then(function(value) {
invoke("next", value, resolve, reject);
}, function(err) {
invoke("throw", err, resolve, reject);
});
}
return Promise.resolve(value).then(function(unwrapped) {
// When a yielded Promise is resolved, its final value becomes
// the .value of the Promise<{value,done}> result for the
// current iteration. If the Promise is rejected, however, the
// result for this iteration will be rejected with the same
// reason. Note that rejections of yielded Promises are not
// thrown back into the generator function, as is the case
// when an awaited Promise is rejected. This difference in
// behavior between yield and await is important, because it
// allows the consumer to decide what to do with the yielded
// rejection (swallow it and continue, manually .throw it back
// into the generator, abandon iteration, whatever). With
// await, by contrast, there is no opportunity to examine the
// rejection reason outside the generator function, so the
// only option is to throw it from the await expression, and
// let the generator function handle the exception.
result.value = unwrapped;
resolve(result);
}, reject);
}
}
if (typeof global.process === "object" && global.process.domain) {
invoke = global.process.domain.bind(invoke);
}
var previousPromise;
function enqueue(method, arg) {
function callInvokeWithMethodAndArg() {
return new Promise(function(resolve, reject) {
invoke(method, arg, resolve, reject);
});
}
return previousPromise =
// If enqueue has been called before, then we want to wait until
// all previous Promises have been resolved before calling invoke,
// so that results are always delivered in the correct order. If
// enqueue has not been called before, then it is important to
// call invoke immediately, without waiting on a callback to fire,
// so that the async generator function has the opportunity to do
// any necessary setup in a predictable way. This predictability
// is why the Promise constructor synchronously invokes its
// executor callback, and why async functions synchronously
// execute code before the first await. Since we implement simple
// async functions in terms of async generators, it is especially
// important to get this right, even though it requires care.
previousPromise ? previousPromise.then(
callInvokeWithMethodAndArg,
// Avoid propagating failures to Promises returned by later
// invocations of the iterator.
callInvokeWithMethodAndArg
) : callInvokeWithMethodAndArg();
}
// Define the unified helper method that is used to implement .next,
// .throw, and .return (see defineIteratorMethods).
this._invoke = enqueue;
}
defineIteratorMethods(AsyncIterator.prototype);
AsyncIterator.prototype[asyncIteratorSymbol] = function () {
return this;
};
runtime.AsyncIterator = AsyncIterator;
// Note that simple async functions are implemented on top of
// AsyncIterator objects; they just return a Promise for the value of
// the final result produced by the iterator.
runtime.async = function(innerFn, outerFn, self, tryLocsList) {
var iter = new AsyncIterator(
wrap(innerFn, outerFn, self, tryLocsList)
);
return runtime.isGeneratorFunction(outerFn)
? iter // If outerFn is a generator, return the full iterator.
: iter.next().then(function(result) {
return result.done ? result.value : iter.next();
});
};
function makeInvokeMethod(innerFn, self, context) {
var state = GenStateSuspendedStart;
return function invoke(method, arg) {
if (state === GenStateExecuting) {
throw new Error("Generator is already running");
}
if (state === GenStateCompleted) {
if (method === "throw") {
throw arg;
}
// Be forgiving, per 25.3.3.3.3 of the spec:
// https://people.mozilla.org/~jorendorff/es6-draft.html#sec-generatorresume
return doneResult();
}
context.method = method;
context.arg = arg;
while (true) {
var delegate = context.delegate;
if (delegate) {
var delegateResult = maybeInvokeDelegate(delegate, context);
if (delegateResult) {
if (delegateResult === ContinueSentinel) continue;
return delegateResult;
}
}
if (context.method === "next") {
// Setting context._sent for legacy support of Babel's
// function.sent implementation.
context.sent = context._sent = context.arg;
} else if (context.method === "throw") {
if (state === GenStateSuspendedStart) {
state = GenStateCompleted;
throw context.arg;
}
context.dispatchException(context.arg);
} else if (context.method === "return") {
context.abrupt("return", context.arg);
}
state = GenStateExecuting;
var record = tryCatch(innerFn, self, context);
if (record.type === "normal") {
// If an exception is thrown from innerFn, we leave state ===
// GenStateExecuting and loop back for another invocation.
state = context.done
? GenStateCompleted
: GenStateSuspendedYield;
if (record.arg === ContinueSentinel) {
continue;
}
return {
value: record.arg,
done: context.done
};
} else if (record.type === "throw") {
state = GenStateCompleted;
// Dispatch the exception by looping back around to the
// context.dispatchException(context.arg) call above.
context.method = "throw";
context.arg = record.arg;
}
}
};
}
// Call delegate.iterator[context.method](context.arg) and handle the
// result, either by returning a { value, done } result from the
// delegate iterator, or by modifying context.method and context.arg,
// setting context.delegate to null, and returning the ContinueSentinel.
function maybeInvokeDelegate(delegate, context) {
var method = delegate.iterator[context.method];
if (method === undefined) {
// A .throw or .return when the delegate iterator has no .throw
// method always terminates the yield* loop.
context.delegate = null;
if (context.method === "throw") {
if (delegate.iterator.return) {
// If the delegate iterator has a return method, give it a
// chance to clean up.
context.method = "return";
context.arg = undefined;
maybeInvokeDelegate(delegate, context);
if (context.method === "throw") {
// If maybeInvokeDelegate(context) changed context.method from
// "return" to "throw", let that override the TypeError below.
return ContinueSentinel;
}
}
context.method = "throw";
context.arg = new TypeError(
"The iterator does not provide a 'throw' method");
}
return ContinueSentinel;
}
var record = tryCatch(method, delegate.iterator, context.arg);
if (record.type === "throw") {
context.method = "throw";
context.arg = record.arg;
context.delegate = null;
return ContinueSentinel;
}
var info = record.arg;
if (! info) {
context.method = "throw";
context.arg = new TypeError("iterator result is not an object");
context.delegate = null;
return ContinueSentinel;
}
if (info.done) {
// Assign the result of the finished delegate to the temporary
// variable specified by delegate.resultName (see delegateYield).
context[delegate.resultName] = info.value;
// Resume execution at the desired location (see delegateYield).
context.next = delegate.nextLoc;
// If context.method was "throw" but the delegate handled the
// exception, let the outer generator proceed normally. If
// context.method was "next", forget context.arg since it has been
// "consumed" by the delegate iterator. If context.method was
// "return", allow the original .return call to continue in the
// outer generator.
if (context.method !== "return") {
context.method = "next";
context.arg = undefined;
}
} else {
// Re-yield the result returned by the delegate method.
return info;
}
// The delegate iterator is finished, so forget it and continue with
// the outer generator.
context.delegate = null;
return ContinueSentinel;
}
// Define Generator.prototype.{next,throw,return} in terms of the
// unified ._invoke helper method.
defineIteratorMethods(Gp);
Gp[toStringTagSymbol] = "Generator";
// A Generator should always return itself as the iterator object when the
// @@iterator function is called on it. Some browsers' implementations of the
// iterator prototype chain incorrectly implement this, causing the Generator
// object to not be returned from this call. This ensures that doesn't happen.
// See https://github.com/facebook/regenerator/issues/274 for more details.
Gp[iteratorSymbol] = function() {
return this;
};
Gp.toString = function() {
return "[object Generator]";
};
function pushTryEntry(locs) {
var entry = { tryLoc: locs[0] };
if (1 in locs) {
entry.catchLoc = locs[1];
}
if (2 in locs) {
entry.finallyLoc = locs[2];
entry.afterLoc = locs[3];
}
this.tryEntries.push(entry);
}
function resetTryEntry(entry) {
var record = entry.completion || {};
record.type = "normal";
delete record.arg;
entry.completion = record;
}
function Context(tryLocsList) {
// The root entry object (effectively a try statement without a catch
// or a finally block) gives us a place to store values thrown from
// locations where there is no enclosing try statement.
this.tryEntries = [{ tryLoc: "root" }];
tryLocsList.forEach(pushTryEntry, this);
this.reset(true);
}
runtime.keys = function(object) {
var keys = [];
for (var key in object) {
keys.push(key);
}
keys.reverse();
// Rather than returning an object with a next method, we keep
// things simple and return the next function itself.
return function next() {
while (keys.length) {
var key = keys.pop();
if (key in object) {
next.value = key;
next.done = false;
return next;
}
}
// To avoid creating an additional object, we just hang the .value
// and .done properties off the next function object itself. This
// also ensures that the minifier will not anonymize the function.
next.done = true;
return next;
};
};
function values(iterable) {
if (iterable) {
var iteratorMethod = iterable[iteratorSymbol];
if (iteratorMethod) {
return iteratorMethod.call(iterable);
}
if (typeof iterable.next === "function") {
return iterable;
}
if (!isNaN(iterable.length)) {
var i = -1, next = function next() {
while (++i < iterable.length) {
if (hasOwn.call(iterable, i)) {
next.value = iterable[i];
next.done = false;
return next;
}
}
next.value = undefined;
next.done = true;
return next;
};
return next.next = next;
}
}
// Return an iterator with no values.
return { next: doneResult };
}
runtime.values = values;
function doneResult() {
return { value: undefined, done: true };
}
Context.prototype = {
constructor: Context,
reset: function(skipTempReset) {
this.prev = 0;
this.next = 0;
// Resetting context._sent for legacy support of Babel's
// function.sent implementation.
this.sent = this._sent = undefined;
this.done = false;
this.delegate = null;
this.method = "next";
this.arg = undefined;
this.tryEntries.forEach(resetTryEntry);
if (!skipTempReset) {
for (var name in this) {
// Not sure about the optimal order of these conditions:
if (name.charAt(0) === "t" &&
hasOwn.call(this, name) &&
!isNaN(+name.slice(1))) {
this[name] = undefined;
}
}
}
},
stop: function() {
this.done = true;
var rootEntry = this.tryEntries[0];
var rootRecord = rootEntry.completion;
if (rootRecord.type === "throw") {
throw rootRecord.arg;
}
return this.rval;
},
dispatchException: function(exception) {
if (this.done) {
throw exception;
}
var context = this;
function handle(loc, caught) {
record.type = "throw";
record.arg = exception;
context.next = loc;
if (caught) {
// If the dispatched exception was caught by a catch block,
// then let that catch block handle the exception normally.
context.method = "next";
context.arg = undefined;
}
return !! caught;
}
for (var i = this.tryEntries.length - 1; i >= 0; --i) {
var entry = this.tryEntries[i];
var record = entry.completion;
if (entry.tryLoc === "root") {
// Exception thrown outside of any try block that could handle
// it, so set the completion value of the entire function to
// throw the exception.
return handle("end");
}
if (entry.tryLoc <= this.prev) {
var hasCatch = hasOwn.call(entry, "catchLoc");
var hasFinally = hasOwn.call(entry, "finallyLoc");
if (hasCatch && hasFinally) {
if (this.prev < entry.catchLoc) {
return handle(entry.catchLoc, true);
} else if (this.prev < entry.finallyLoc) {
return handle(entry.finallyLoc);
}
} else if (hasCatch) {
if (this.prev < entry.catchLoc) {
return handle(entry.catchLoc, true);
}
} else if (hasFinally) {
if (this.prev < entry.finallyLoc) {
return handle(entry.finallyLoc);
}
} else {
throw new Error("try statement without catch or finally");
}
}
}
},
abrupt: function(type, arg) {
for (var i = this.tryEntries.length - 1; i >= 0; --i) {
var entry = this.tryEntries[i];
if (entry.tryLoc <= this.prev &&
hasOwn.call(entry, "finallyLoc") &&
this.prev < entry.finallyLoc) {
var finallyEntry = entry;
break;
}
}
if (finallyEntry &&
(type === "break" ||
type === "continue") &&
finallyEntry.tryLoc <= arg &&
arg <= finallyEntry.finallyLoc) {
// Ignore the finally entry if control is not jumping to a
// location outside the try/catch block.
finallyEntry = null;
}
var record = finallyEntry ? finallyEntry.completion : {};
record.type = type;
record.arg = arg;
if (finallyEntry) {
this.method = "next";
this.next = finallyEntry.finallyLoc;
return ContinueSentinel;
}
return this.complete(record);
},
complete: function(record, afterLoc) {
if (record.type === "throw") {
throw record.arg;
}
if (record.type === "break" ||
record.type === "continue") {
this.next = record.arg;
} else if (record.type === "return") {
this.rval = this.arg = record.arg;
this.method = "return";
this.next = "end";
} else if (record.type === "normal" && afterLoc) {
this.next = afterLoc;
}
return ContinueSentinel;
},
finish: function(finallyLoc) {
for (var i = this.tryEntries.length - 1; i >= 0; --i) {
var entry = this.tryEntries[i];
if (entry.finallyLoc === finallyLoc) {
this.complete(entry.completion, entry.afterLoc);
resetTryEntry(entry);
return ContinueSentinel;
}
}
},
"catch": function(tryLoc) {
for (var i = this.tryEntries.length - 1; i >= 0; --i) {
var entry = this.tryEntries[i];
if (entry.tryLoc === tryLoc) {
var record = entry.completion;
if (record.type === "throw") {
var thrown = record.arg;
resetTryEntry(entry);
}
return thrown;
}
}
// The context.catch method must only be called with a location
// argument that corresponds to a known catch block.
throw new Error("illegal catch attempt");
},
delegateYield: function(iterable, resultName, nextLoc) {
this.delegate = {
iterator: values(iterable),
resultName: resultName,
nextLoc: nextLoc
};
if (this.method === "next") {
// Deliberately forget the last sent value so that we don't
// accidentally pass it on to the delegate.
this.arg = undefined;
}
return ContinueSentinel;
}
};
})(
// Among the various tricks for obtaining a reference to the global
// object, this seems to be the most reliable technique that does not
// use indirect eval (which violates Content Security Policy).
typeof global === "object" ? global :
typeof window === "object" ? window :
typeof self === "object" ? self : this
);
/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(3)))
/***/ }),
/* 34 */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
function getVideoUrl(tvid, vid) {
return new Promise(function (resolve, reject) {
GM_xmlhttpRequest({
url: 'http://cache.video.qiyi.com/jp/vi/' + tvid + '/' + vid + '/?callback=callback',
method: 'GET',
timeout: 8e3,
onload: function onload(details) {
try {
var json = JSON.parse(/callback\s*\(\s*(\{.*\})\s*\)/.exec(details.responseText)[1]);
resolve(json.vu);
} catch (err) {
reject(err);
}
},
onerror: reject,
onabort: reject,
ontimeout: reject
});
});
}
function findVid(text) {
var result = /vid=([\da-z]+)/i.exec(text);
return result ? result[1] : null;
}
function findTvid(text) {
var result = /tvid=(\d+)/i.exec(text);
return result ? result[1] : null;
}
exports.getVideoUrl = getVideoUrl;
exports.findVid = findVid;
exports.findTvid = findTvid;
/***/ })
/******/ ]);