// Store setTimeout reference so promise-polyfill will be unaffected by // other code modifying setTimeout (like sinon.useFakeTimers()) var setTimeoutFunc = setTimeout;
function noop() {}
// Polyfill for Function.prototype.bind function bind(fn, thisArg) { return function () { fn.apply(thisArg, arguments); }; }
function Promise(fn) { if (typeof this !== 'object') throw new TypeError('Promises must be constructed via new'); if (typeof fn !== 'function') throw new TypeError('not a function'); this._state = 0; this._handled = false; this._value = undefined; this._deferreds = [];
/** * Take a potentially misbehaving resolver function and make sure * onFulfilled and onRejected are only called once. * * Makes no guarantees about asynchrony. */ function doResolve(fn, self) { var done = false; try { fn(function (value) { if (done) return; done = true; resolve(self, value); }, function (reason) { if (done) return; done = true; reject(self, reason); }); } catch (ex) { if (done) return; done = true; reject(self, ex); } }
Promise.prototype['catch'] = function (onRejected) { return this.then(null, onRejected); };
Promise.prototype.then = function (onFulfilled, onRejected) { var prom = new (this.constructor)(noop);
handle(this, new Handler(onFulfilled, onRejected, prom)); return prom; };
Promise.all = function (arr) { var args = Array.prototype.slice.call(arr);
return new Promise(function (resolve, reject) { if (args.length === 0) return resolve([]); var remaining = args.length;
function res(i, val) { try { if (val && (typeof val === 'object' || typeof val === 'function')) { var then = val.then; if (typeof then === 'function') { then.call(val, function (val) { res(i, val); }, reject); return; } } args[i] = val; if (--remaining === 0) { resolve(args); } } catch (ex) { reject(ex); } }
for (var i = 0; i < args.length; i++) { res(i, args[i]); } }); };
Promise.resolve = function (value) { if (value && typeof value === 'object' && value.constructor === Promise) { return value; }
return new Promise(function (resolve) { resolve(value); }); };
Promise.reject = function (value) { return new Promise(function (resolve, reject) { reject(value); }); };
Promise.race = function (values) { return new Promise(function (resolve, reject) { for (var i = 0, len = values.length; i < len; i++) { values[i].then(resolve, reject); } }); };
// Use polyfill for setImmediate for performance gains Promise._immediateFn = (typeof setImmediate === 'function' && function (fn) { setImmediate(fn); }) || function (fn) { setTimeoutFunc(fn, 0); };
/** * Set the immediate function to execute callbacks * @param fn {function} Function to execute * @deprecated */ Promise._setImmediateFn = function _setImmediateFn(fn) { Promise._immediateFn = fn; };
/** * Change the function to execute on unhandled rejection * @param {function} fn Function to execute on unhandled rejection * @deprecated */ Promise._setUnhandledRejectionFn = function _setUnhandledRejectionFn(fn) { Promise._unhandledRejectionFn = fn; };
if (typeof module !== 'undefined' && module.exports) { module.exports = Promise; } else if (!root.Promise) { root.Promise = Promise; }
if (typeof args[0] !== 'string') { throw new TypeError('Language code must be a string value'); }
if (!/^[a-z]{2,3}((\-|_)[a-z]{2})?$/i.test(args[0])) { throw new TypeError('Language code must have format 2-3 letters and. optionally, hyphen, underscore followed by 2 more letters'); }
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
var MediaElement = function MediaElement(idOrNode, options, sources) { var _this = this;
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
var Renderer = function () { function Renderer() { _classCallCheck(this, Renderer);
this.renderers = {}; this.order = []; }
_createClass(Renderer, [{ key: 'add', value: function add(renderer) { if (renderer.name === undefined) { throw new TypeError('renderer must contain at least `name` property'); }
if (!renderersLength) { var rendererIndicator = [/^(html5|native)/i, /^flash/i, /iframe$/i], rendererRanking = function rendererRanking(renderer) { for (var i = 0, total = rendererIndicator.length; i < total; i++) { if (rendererIndicator[i].test(renderer)) { return i; } } return rendererIndicator.length; };
renderers.sort(function (a, b) { return rendererRanking(a) - rendererRanking(b); }); }
for (var i = 0, total = renderers.length; i < total; i++) { var key = renderers[i], _renderer = this.renderers[key];
if (Features.HAS_TRUE_NATIVE_FULLSCREEN) { var fullscreenChanged = function fullscreenChanged() { if (player.isFullScreen) { if (Features.isFullScreen()) { player.isNativeFullScreen = true;
var handleMouseMove = function handleMouseMove(e) { var totalStyles = getComputedStyle(t.total), offsetStyles = (0, _dom.offset)(t.total), width = t.total.offsetWidth, transform = function () { if (totalStyles.webkitTransform !== undefined) { return 'webkitTransform'; } else if (totalStyles.mozTransform !== undefined) { return 'mozTransform '; } else if (totalStyles.oTransform !== undefined) { return 'oTransform'; } else if (totalStyles.msTransform !== undefined) { return 'msTransform'; } else { return 'transform'; } }(), cssMatrix = function () { if ('WebKitCSSMatrix' in window) { return 'WebKitCSSMatrix'; } else if ('MSCSSMatrix' in window) { return 'MSCSSMatrix'; } else if ('CSSMatrix' in window) { return 'CSSMatrix'; } }();
var percentage = 0, leftPos = 0, pos = 0, x = void 0;
if (e.originalEvent && e.originalEvent.changedTouches) { x = e.originalEvent.changedTouches[0].pageX; } else if (e.changedTouches) { x = e.changedTouches[0].pageX; } else { x = e.pageX; }
if (t.getDuration()) { if (x < offsetStyles.left) { x = offsetStyles.left; } else if (x > width + offsetStyles.left) { x = width + offsetStyles.left; }
Object.assign(_player2.default.prototype, { buildcurrent: function buildcurrent(player, controls, layers, media) { var t = this, time = _document2.default.createElement('div');
var event = (0, _general.createEvent)('captionschange', t.media); event.detail.caption = t.selectedTrack; t.media.dispatchEvent(event);
if (!setByKeyboard) { setTimeout(function () { t.getElement(t.container).focus(); }, 500); } }, loadNextTrack: function loadNextTrack() { var t = this;
t.trackToLoad++; if (t.trackToLoad < t.tracks.length) { t.isLoadingTrack = true; t.loadTrack(t.trackToLoad); } else { t.isLoadingTrack = false; t.checkForTracks(); } }, loadTrack: function loadTrack(index) { var t = this, track = t.tracks[index];
if (styleNode) { styleNode.removeAttribute('id'); var attributes = styleNode.attributes; if (attributes.length) { styles = {}; for (var i = 0, total = attributes.length; i < total; i++) { styles[attributes[i].name.split(":")[1]] = attributes[i].value; } } }
Object.defineProperty(exports, "__esModule", { value: true }); var EN = exports.EN = { 'mejs.plural-form': 1,
'mejs.download-file': 'Download File',
'mejs.install-flash': 'You are using a browser that does not have Flash player enabled or installed. Please turn on your Flash player plugin or download the latest version from https://get.adobe.com/flashplayer/',
'mejs.fullscreen': 'Fullscreen',
'mejs.play': 'Play', 'mejs.pause': 'Pause',
'mejs.time-slider': 'Time Slider', 'mejs.time-help-text': 'Use Left/Right Arrow keys to advance one second, Up/Down arrows to advance ten seconds.', 'mejs.live-broadcast': 'Live Broadcast',
'mejs.volume-help-text': 'Use Up/Down Arrow keys to increase or decrease volume.', 'mejs.unmute': 'Unmute', 'mejs.mute': 'Mute', 'mejs.volume-slider': 'Volume Slider',
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
_mejs2.default.mepIndex = 0;
_mejs2.default.players = {};
var config = exports.config = { poster: '',
showPosterWhenEnded: false,
showPosterWhenPaused: false,
defaultVideoWidth: 480,
defaultVideoHeight: 270,
videoWidth: -1,
videoHeight: -1,
defaultAudioWidth: 400,
defaultAudioHeight: 40,
defaultSeekBackwardInterval: function defaultSeekBackwardInterval(media) { return media.getDuration() * 0.05; },
defaultSeekForwardInterval: function defaultSeekForwardInterval(media) { return media.getDuration() * 0.05; },
if ((_constants.IS_ANDROID || _constants.IS_IOS) && !t.options.alwaysShowControls) { t.node.addEventListener('touchstart', function () { if (t.controlsAreVisible) { t.hideControls(false); } else { if (t.controlsEnabled) { t.showControls(false); } } }, _constants.SUPPORT_PASSIVE_EVENT ? { passive: true } : false); } else { t.getElement(t.container).addEventListener('mouseenter', function () { if (t.controlsEnabled) { if (!t.options.alwaysShowControls) { t.killControlsTimer('enter'); t.showControls(); t.startControlsTimer(t.options.controlsTimeoutMouseEnter); } } }); t.getElement(t.container).addEventListener('mousemove', function () { if (t.controlsEnabled) { if (!t.controlsAreVisible) { t.showControls(); } if (!t.options.alwaysShowControls) { t.startControlsTimer(t.options.controlsTimeoutMouseEnter); } } }); t.getElement(t.container).addEventListener('mouseleave', function () { if (t.controlsEnabled) { if (!t.paused && !t.options.alwaysShowControls) { t.startControlsTimer(t.options.controlsTimeoutMouseLeave); } } }); }
if (t.options.hideVideoControlsOnLoad) { t.hideControls(false); }
if (t.options.enableAutosize) { t.media.addEventListener('loadedmetadata', function (e) { var target = e !== undefined ? e.detail.target || e.target : t.media; if (t.options.videoHeight <= 0 && !t.domNode.getAttribute('height') && !t.domNode.style.height && target !== null && !isNaN(target.videoHeight)) { t.setPlayerSize(target.videoWidth, target.videoHeight); t.setControlsSize(); t.media.setSize(target.videoWidth, target.videoHeight); } }); } }
t.media.addEventListener('play', function () { t.hasFocus = true;
for (var playerIndex in _mejs2.default.players) { if (_mejs2.default.players.hasOwnProperty(playerIndex)) { var p = _mejs2.default.players[playerIndex];
if (t.isVideo && t.media.setSize) { t.media.setSize(parentWidth, newHeight); }
var layerChildren = t.getElement(t.layers).children; for (var i = 0, total = layerChildren.length; i < total; i++) { layerChildren[i].style.width = '100%'; layerChildren[i].style.height = '100%'; } } } }, { key: 'setFillMode', value: function setFillMode() { var t = this; var isIframe = _window2.default.self !== _window2.default.top && _window2.default.frameElement !== null; var parent = function () { var parentEl = void 0, el = t.getElement(t.container);
for (var i = 0, total = targetElement.length; i < total; i++) { targetElement[i].style.height = height; targetElement[i].style.width = width; if (t.media.setSize) { t.media.setSize(width, height); }
targetElement[i].style.marginLeft = Math.floor((parentWidth - finalWidth) / 2) + 'px'; targetElement[i].style.marginTop = 0; } } }, { key: 'setDimensions', value: function setDimensions(width, height) { var t = this;
var layers = t.getElement(t.layers).children; for (var i = 0, total = layers.length; i < total; i++) { layers[i].style.width = width; layers[i].style.height = height; } } }, { key: 'setControlsSize', value: function setControlsSize() { var t = this;
if (!dom.visible(t.getElement(t.container))) { return; }
var siblings = dom.siblings(t.rail, function (el) { return el !== t.rail; }), total = siblings.length; for (var i = 0; i < total; i++) { siblingsWidth += siblings[i].offsetWidth; }
var event = (0, _general.createEvent)('controlsresize', t.getElement(t.container)); t.getElement(t.container).dispatchEvent(event); } else { var children = t.getElement(t.controls).children; var minWidth = 0;
if (t.featurePosition[key] !== undefined) { var child = t.getElement(t.controls).children[t.featurePosition[key] - 1]; child.parentNode.insertBefore(element, child.nextSibling); } else { t.getElement(t.controls).appendChild(element); var children = t.getElement(t.controls).children; for (var i = 0, total = children.length; i < total; i++) { if (element === children[i]) { t.featurePosition[key] = i; break; } } } } }, { key: 'createIframeLayer', value: function createIframeLayer() { var t = this;
if (player.hasFocus && player.options.enableKeyboard) { for (var i = 0, total = player.options.keyActions.length; i < total; i++) { var keyAction = player.options.keyActions[i];
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
var DefaultPlayer = function () { function DefaultPlayer(player) { _classCallCheck(this, DefaultPlayer);
_createPlayer: function _createPlayer(settings) { var player = dashjs.MediaPlayer().create(); _window2.default['__ready__' + settings.id](player); return player; } };
var assignMdashEvents = function assignMdashEvents(e) { if (e.type.toLowerCase() === 'error') { mediaElement.generateError(e.message, node.src); console.error(e); } else { var _event = (0, _general.createEvent)(e.type, mediaElement); _event.data = e; mediaElement.dispatchEvent(_event); } };
for (var eventType in dashEvents) { if (dashEvents.hasOwnProperty(eventType)) { dashPlayer.on(dashEvents[eventType], function (e) { return assignMdashEvents(e); }); } } };
if (mediaFiles && mediaFiles.length > 0) { for (var _i4 = 0, _total4 = mediaFiles.length; _i4 < _total4; _i4++) { if (_renderer.renderer.renderers[options.prefix].canPlayType(mediaFiles[_i4].type)) { node.setAttribute('src', mediaFiles[_i4].src); if (typeof mediaFiles[_i4].drm !== 'undefined') { options.dash.drm = mediaFiles[_i4].drm; } break; } } }
detectPlugin: function detectPlugin(pluginName, mimeType, activeX, axDetect) {
var version = [0, 0, 0], description = void 0, ax = void 0;
if (_constants.NAV.plugins !== null && _constants.NAV.plugins !== undefined && _typeof(_constants.NAV.plugins[pluginName]) === 'object') { description = _constants.NAV.plugins[pluginName].description; if (description && !(typeof _constants.NAV.mimeTypes !== 'undefined' && _constants.NAV.mimeTypes[mimeType] && !_constants.NAV.mimeTypes[mimeType].enabledPlugin)) { version = description.replace(pluginName, '').replace(/^\s+/, '').replace(/\sr/gi, '.').split('.'); for (var i = 0, total = version.length; i < total; i++) { version[i] = parseInt(version[i].match(/\d+/), 10); } } } else if (_window2.default.ActiveXObject !== undefined) { try { ax = new ActiveXObject(activeX); if (ax) { version = axDetect(ax); } } catch (e) {
} } return version; } };
PluginDetector.addPlugin('flash', 'Shockwave Flash', 'application/x-shockwave-flash', 'ShockwaveFlash.ShockwaveFlash', function (ax) { var version = [], d = ax.GetVariable("$version");
if (d) { d = d.split(" ")[1].split(","); version = [parseInt(d[0], 10), parseInt(d[1], 10), parseInt(d[2], 10)]; } return version; });
var FlashMediaElementRenderer = { create: function create(mediaElement, options, mediaFiles) {
if (_constants.IS_IE || _constants.IS_EDGE) { var specialIEContainer = _document2.default.createElement('div'); flash.flashWrapper.appendChild(specialIEContainer);
_createPlayer: function _createPlayer(settings) { var player = new Hls(settings.options); _window2.default['__ready__' + settings.id](player); return player; } };
var recoverDecodingErrorDate = void 0, recoverSwapAudioCodecDate = void 0; var assignHlsEvents = function assignHlsEvents(name, data) { if (name === 'hlsError') { console.warn(data); data = data[1];
if (data.fatal) { switch (data.type) { case 'mediaError': var now = new Date().getTime(); if (!recoverDecodingErrorDate || now - recoverDecodingErrorDate > 3000) { recoverDecodingErrorDate = new Date().getTime(); hlsPlayer.recoverMediaError(); } else if (!recoverSwapAudioCodecDate || now - recoverSwapAudioCodecDate > 3000) { recoverSwapAudioCodecDate = new Date().getTime(); console.warn('Attempting to swap Audio Codec and recover from media error'); hlsPlayer.swapAudioCodec(); hlsPlayer.recoverMediaError(); } else { var message = 'Cannot recover, last media error recovery failed'; mediaElement.generateError(message, node.src); console.error(message); } break; case 'networkError': if (data.details === 'manifestLoadError') { if (index < total && mediaFiles[index + 1] !== undefined) { node.setSrc(mediaFiles[index++].src); node.load(); node.play(); } else { var _message = 'Network error'; mediaElement.generateError(_message, mediaFiles); console.error(_message); } } else { var _message2 = 'Network error'; mediaElement.generateError(_message2, mediaFiles); console.error(_message2); } break; default: hlsPlayer.destroy(); break; } return; } } var event = (0, _general.createEvent)(name, mediaElement); event.data = data; mediaElement.dispatchEvent(event); };
var _loop = function _loop(eventType) { if (hlsEvents.hasOwnProperty(eventType)) { hlsPlayer.on(hlsEvents[eventType], function () { for (var _len = arguments.length, args = Array(_len), _key = 0; _key < _len; _key++) { args[_key] = arguments[_key]; }
var index = 0, total = mediaFiles.length; if (total > 0) { for (; index < total; index++) { if (_renderer.renderer.renderers[options.prefix].canPlayType(mediaFiles[index].type)) { node.setAttribute('src', mediaFiles[index].src); break; } } }
node.addEventListener('error', function (e) { if (e && e.target && e.target.error && e.target.error.code === 4 && isActive) { if (index < total && mediaFiles[index + 1] !== undefined) { node.src = mediaFiles[index++].src; node.load(); node.play(); } else { mediaElement.generateError('Media error: Format(s) not supported or source(s) not found', mediaFiles); } } });
var event = (0, _general.createEvent)('rendererready', node); mediaElement.dispatchEvent(event);
var parts = url.split('?'), parameters = parts[1].split('&');
var youTubeId = '';
for (var i = 0, total = parameters.length; i < total; i++) { var paramParts = parameters[i].split('='); if (paramParts[0] === 'v') { youTubeId = paramParts[1]; break; } }
return youTubeId; },
getYouTubeIdFromUrl: function getYouTubeIdFromUrl(url) {
var errorHandler = function errorHandler(error) { var message = ''; switch (error.data) { case 2: message = 'The request contains an invalid parameter value. Verify that video ID has 11 characters and that contains no invalid characters, such as exclamation points or asterisks.'; break; case 5: message = 'The requested content cannot be played in an HTML5 player or another error related to the HTML5 player has occurred.'; break; case 100: message = 'The video requested was not found. Either video has been removed or has been marked as private.'; break; case 101: case 105: message = 'The owner of the requested video does not allow it to be played in embedded players.'; break; default: message = 'Unknown error.'; break; } mediaElement.generateError('Code ' + error.data + ': ' + message, mediaFiles); };
var youtubeContainer = _document2.default.createElement('div'); youtubeContainer.id = youtube.id;
if (youtube.options.youtube.nocookie) { mediaElement.originalNode.src = YouTubeApi.getYouTubeNoCookieUrl(mediaFiles[0].src); }
var NAV = exports.NAV = _window2.default.navigator; var UA = exports.UA = NAV.userAgent.toLowerCase(); var IS_IPAD = exports.IS_IPAD = /ipad/i.test(UA) && !_window2.default.MSStream; var IS_IPHONE = exports.IS_IPHONE = /iphone/i.test(UA) && !_window2.default.MSStream; var IS_IPOD = exports.IS_IPOD = /ipod/i.test(UA) && !_window2.default.MSStream; var IS_IOS = exports.IS_IOS = /ipad|iphone|ipod/i.test(UA) && !_window2.default.MSStream; var IS_ANDROID = exports.IS_ANDROID = /android/i.test(UA); var IS_IE = exports.IS_IE = /(trident|microsoft)/i.test(NAV.appName); var IS_EDGE = exports.IS_EDGE = 'msLaunchUri' in NAV && !('documentMode' in _document2.default); var IS_CHROME = exports.IS_CHROME = /chrome/i.test(UA); var IS_FIREFOX = exports.IS_FIREFOX = /firefox/i.test(UA); var IS_SAFARI = exports.IS_SAFARI = /safari/i.test(UA) && !IS_CHROME; var IS_STOCK_ANDROID = exports.IS_STOCK_ANDROID = /^mozilla\/\d+\.\d+\s\(linux;\su;/i.test(UA); var HAS_MSE = exports.HAS_MSE = 'MediaSource' in _window2.default; var SUPPORT_POINTER_EVENTS = exports.SUPPORT_POINTER_EVENTS = function () { var element = _document2.default.createElement('x'), documentElement = _document2.default.documentElement, getComputedStyle = _window2.default.getComputedStyle;
if (!('pointerEvents' in element.style)) { return false; }
function siblings(el, filter) { var siblings = []; el = el.parentNode.firstChild; do { if (!filter || filter(el)) { siblings.push(el); } } while (el = el.nextSibling); return siblings; }
function ajax(url, dataType, success, error) { var xhr = _window2.default.XMLHttpRequest ? new XMLHttpRequest() : new ActiveXObject('Microsoft.XMLHTTP');
var type = 'application/x-www-form-urlencoded; charset=UTF-8', completed = false, accept = '*/'.concat('*');
switch (dataType) { case 'text': type = 'text/plain'; break; case 'json': type = 'application/json, text/javascript'; break; case 'html': type = 'text/html'; break; case 'xml': type = 'application/xml, text/xml'; break; }
if (type !== 'application/x-www-form-urlencoded') { accept = type + ', */*; q=0.01'; }
if (xhr) { xhr.open('GET', url, true); xhr.setRequestHeader('Accept', accept); xhr.onreadystatechange = function () { if (completed) { return; }
if (xhr.readyState === 4) { if (xhr.status === 200) { completed = true; var data = void 0; switch (dataType) { case 'json': data = JSON.parse(xhr.responseText); break; case 'xml': data = xhr.responseXML; break; default: data = xhr.responseText; break; } success(data); } else if (typeof error === 'function') { error(xhr.status); } } };
if (typeof func !== 'function') { throw new Error('First argument must be a function'); }
if (typeof wait !== 'number') { throw new Error('Second argument must be a numeric value'); }
var timeout = void 0; return function () { var context = _this, args = _arguments; var later = function later() { timeout = null; if (!immediate) { func.apply(context, args); } }; var callNow = immediate && !timeout; clearTimeout(timeout); timeout = setTimeout(later, wait);
if (callNow) { func.apply(context, args); } }; }
function isObjectEmpty(instance) { return Object.getOwnPropertyNames(instance).length <= 0; }
function splitEvents(events, id) { var rwindow = /^((after|before)print|(before)?unload|hashchange|message|o(ff|n)line|page(hide|show)|popstate|resize|storage)\b/;
var ret = { d: [], w: [] }; (events || '').split(' ').forEach(function (v) { var eventName = '' + v + (id ? '.' + id : '');
if (typeof extension !== 'string') { throw new Error('`extension` argument must be a string'); }
switch (extension) { case 'mp4': case 'm4v': return 'mp4'; case 'webm': case 'webma': case 'webmv': return 'webm'; case 'ogg': case 'oga': case 'ogv': return 'ogg'; default: return extension; } }
if (typeof Object.assign !== 'function') { Object.assign = function (target) {
if (target === null || target === undefined) { throw new TypeError('Cannot convert undefined or null to object'); }
var to = Object(target);
for (var index = 1, total = arguments.length; index < total; index++) { var nextSource = arguments[index];
if (nextSource !== null) { for (var nextKey in nextSource) { if (Object.prototype.hasOwnProperty.call(nextSource, nextKey)) { to[nextKey] = nextSource[nextKey]; } } } } return to; }; }
if (!String.prototype.startsWith) { String.prototype.startsWith = function (searchString, position) { position = position || 0; return this.substr(position, searchString.length) === searchString; }; }
if (!Element.prototype.matches) { Element.prototype.matches = Element.prototype.matchesSelector || Element.prototype.mozMatchesSelector || Element.prototype.msMatchesSelector || Element.prototype.oMatchesSelector || Element.prototype.webkitMatchesSelector || function (s) { var matches = (this.document || this.ownerDocument).querySelectorAll(s), i = matches.length - 1; while (--i >= 0 && matches.item(i) !== this) {} return i > -1; }; }
if (window.Element && !Element.prototype.closest) { Element.prototype.closest = function (s) { var matches = (this.document || this.ownerDocument).querySelectorAll(s), i = void 0, el = this; do { i = matches.length; while (--i >= 0 && matches.item(i) !== el) {} } while (i < 0 && (el = el.parentElement)); return el; }; }
(function () { var lastTime = 0; var vendors = ['ms', 'moz', 'webkit', 'o']; for (var x = 0; x < vendors.length && !window.requestAnimationFrame; ++x) { window.requestAnimationFrame = window[vendors[x] + 'RequestAnimationFrame']; window.cancelAnimationFrame = window[vendors[x] + 'CancelAnimationFrame'] || window[vendors[x] + 'CancelRequestAnimationFrame']; }
if (!window.requestAnimationFrame) window.requestAnimationFrame = function (callback) { var currTime = new Date().getTime(); var timeToCall = Math.max(0, 16 - (currTime - lastTime)); var id = window.setTimeout(function () { callback(currTime + timeToCall); }, timeToCall); lastTime = currTime + timeToCall; return id; };
if (!window.cancelAnimationFrame) window.cancelAnimationFrame = function (id) { clearTimeout(id); }; })();
if (/firefox/i.test(navigator.userAgent)) { var getComputedStyle = window.getComputedStyle; window.getComputedStyle = function (el, pseudoEl) { var t = getComputedStyle(el, pseudoEl); return t === null ? { getPropertyValue: function getPropertyValue() {} } : t; }; }
if (!window.Promise) { window.Promise = _promisePolyfill2.default; }
(function (constructor) { if (constructor && constructor.prototype && constructor.prototype.children === null) { Object.defineProperty(constructor.prototype, 'children', { get: function get() { var i = 0, node = void 0, nodes = this.childNodes, children = []; while (node = nodes[i++]) { if (node.nodeType === 1) { children.push(node); } } return children; } }); } })(window.Node || window.Element);
var d = Math.floor(f / framesPer10Minutes); var m = f % framesPer10Minutes; f = f + dropFrames * 9 * d; if (m > dropFrames) { f = f + dropFrames * Math.floor((m - dropFrames) / Math.round(timeBase * 60 - dropFrames)); }