/*! * MediaElement.js * http://www.mediaelementjs.com/ * * Wrapper that mimics native HTML5 MediaElement (audio and video) * using a variety of technologies (pure JavaScript, Flash, iframe) * * Copyright 2010-2017, John Dyer (http://j.hn/) * License: MIT * */(function(){function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o 1 && arguments[1] !== undefined ? arguments[1] : []; var renderersLength = renderers.length; renderers = renderers.length ? renderers : this.order; 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 (_renderer !== null && _renderer !== undefined) { for (var j = 0, jl = mediaFiles.length; j < jl; j++) { if (typeof _renderer.canPlayType === 'function' && typeof mediaFiles[j].type === 'string' && _renderer.canPlayType(mediaFiles[j].type)) { return { rendererName: _renderer.name, src: mediaFiles[j].src }; } } } } return null; } }, { key: 'order', set: function set(order) { if (!Array.isArray(order)) { throw new TypeError('order must be an array of strings.'); } this._order = order; }, get: function get() { return this._order; } }, { key: 'renderers', set: function set(renderers) { if (renderers !== null && (typeof renderers === 'undefined' ? 'undefined' : _typeof(renderers)) !== 'object') { throw new TypeError('renderers must be an array of objects.'); } this._renderers = renderers; }, get: function get() { return this._renderers; } }]); return Renderer; }(); var renderer = exports.renderer = new Renderer(); _mejs2.default.Renderers = renderer; },{"4":4}],6:[function(_dereq_,module,exports){ 'use strict'; var _window = _dereq_(3); var _window2 = _interopRequireDefault(_window); var _document = _dereq_(2); var _document2 = _interopRequireDefault(_document); var _mejs = _dereq_(4); var _mejs2 = _interopRequireDefault(_mejs); var _renderer = _dereq_(5); var _general = _dereq_(8); var _media = _dereq_(9); var _dom = _dereq_(7); function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; } var YouTubeApi = { isIframeStarted: false, isIframeLoaded: false, iframeQueue: [], enqueueIframe: function enqueueIframe(settings) { YouTubeApi.isLoaded = typeof YT !== 'undefined' && YT.loaded; if (YouTubeApi.isLoaded) { YouTubeApi.createIframe(settings); } else { YouTubeApi.loadIframeApi(); YouTubeApi.iframeQueue.push(settings); } }, loadIframeApi: function loadIframeApi() { if (!YouTubeApi.isIframeStarted) { (0, _dom.loadScript)('https://www.youtube.com/player_api'); YouTubeApi.isIframeStarted = true; } }, iFrameReady: function iFrameReady() { YouTubeApi.isLoaded = true; YouTubeApi.isIframeLoaded = true; while (YouTubeApi.iframeQueue.length > 0) { var settings = YouTubeApi.iframeQueue.pop(); YouTubeApi.createIframe(settings); } }, createIframe: function createIframe(settings) { return new YT.Player(settings.containerId, settings); }, getYouTubeId: function getYouTubeId(url) { var youTubeId = ''; if (url.indexOf('?') > 0) { youTubeId = YouTubeApi.getYouTubeIdFromParam(url); if (youTubeId === '') { youTubeId = YouTubeApi.getYouTubeIdFromUrl(url); } } else { youTubeId = YouTubeApi.getYouTubeIdFromUrl(url); } var id = youTubeId.substring(youTubeId.lastIndexOf('/') + 1); youTubeId = id.split('?'); return youTubeId[0]; }, getYouTubeIdFromParam: function getYouTubeIdFromParam(url) { if (url === undefined || url === null || !url.trim().length) { return null; } 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) { if (url === undefined || url === null || !url.trim().length) { return null; } var parts = url.split('?'); url = parts[0]; return url.substring(url.lastIndexOf('/') + 1); }, getYouTubeNoCookieUrl: function getYouTubeNoCookieUrl(url) { if (url === undefined || url === null || !url.trim().length || url.indexOf('//www.youtube') === -1) { return url; } var parts = url.split('/'); parts[2] = parts[2].replace('.com', '-nocookie.com'); return parts.join('/'); } }; var YouTubeIframeRenderer = { name: 'youtube_iframe', options: { prefix: 'youtube_iframe', youtube: { autoplay: 0, controls: 0, disablekb: 1, end: 0, loop: 0, modestbranding: 0, playsinline: 0, rel: 0, showinfo: 0, start: 0, iv_load_policy: 3, nocookie: false, imageQuality: null } }, canPlayType: function canPlayType(type) { return ~['video/youtube', 'video/x-youtube'].indexOf(type.toLowerCase()); }, create: function create(mediaElement, options, mediaFiles) { var youtube = {}, apiStack = [], readyState = 4; var youTubeApi = null, paused = true, ended = false, youTubeIframe = null, volume = 1; youtube.options = options; youtube.id = mediaElement.id + '_' + options.prefix; youtube.mediaElement = mediaElement; var props = _mejs2.default.html5media.properties, assignGettersSetters = function assignGettersSetters(propName) { var capName = '' + propName.substring(0, 1).toUpperCase() + propName.substring(1); youtube['get' + capName] = function () { if (youTubeApi !== null) { var value = null; switch (propName) { case 'currentTime': return youTubeApi.getCurrentTime(); case 'duration': return youTubeApi.getDuration(); case 'volume': volume = youTubeApi.getVolume() / 100; return volume; case 'playbackRate': return youTubeApi.getPlaybackRate(); case 'paused': return paused; case 'ended': return ended; case 'muted': return youTubeApi.isMuted(); case 'buffered': var percentLoaded = youTubeApi.getVideoLoadedFraction(), duration = youTubeApi.getDuration(); return { start: function start() { return 0; }, end: function end() { return percentLoaded * duration; }, length: 1 }; case 'src': return youTubeApi.getVideoUrl(); case 'readyState': return readyState; } return value; } else { return null; } }; youtube['set' + capName] = function (value) { if (youTubeApi !== null) { switch (propName) { case 'src': var url = typeof value === 'string' ? value : value[0].src, _videoId = YouTubeApi.getYouTubeId(url); if (mediaElement.originalNode.autoplay) { youTubeApi.loadVideoById(_videoId); } else { youTubeApi.cueVideoById(_videoId); } break; case 'currentTime': youTubeApi.seekTo(value); break; case 'muted': if (value) { youTubeApi.mute(); } else { youTubeApi.unMute(); } setTimeout(function () { var event = (0, _general.createEvent)('volumechange', youtube); mediaElement.dispatchEvent(event); }, 50); break; case 'volume': volume = value; youTubeApi.setVolume(value * 100); setTimeout(function () { var event = (0, _general.createEvent)('volumechange', youtube); mediaElement.dispatchEvent(event); }, 50); break; case 'playbackRate': youTubeApi.setPlaybackRate(value); setTimeout(function () { var event = (0, _general.createEvent)('ratechange', youtube); mediaElement.dispatchEvent(event); }, 50); break; case 'readyState': var event = (0, _general.createEvent)('canplay', youtube); mediaElement.dispatchEvent(event); break; default: break; } } else { apiStack.push({ type: 'set', propName: propName, value: value }); } }; }; for (var i = 0, total = props.length; i < total; i++) { assignGettersSetters(props[i]); } var methods = _mejs2.default.html5media.methods, assignMethods = function assignMethods(methodName) { youtube[methodName] = function () { if (youTubeApi !== null) { switch (methodName) { case 'play': paused = false; return youTubeApi.playVideo(); case 'pause': paused = true; return youTubeApi.pauseVideo(); case 'load': return null; } } else { apiStack.push({ type: 'call', methodName: methodName }); } }; }; for (var _i = 0, _total = methods.length; _i < _total; _i++) { assignMethods(methods[_i]); } 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); } mediaElement.originalNode.parentNode.insertBefore(youtubeContainer, mediaElement.originalNode); mediaElement.originalNode.style.display = 'none'; var isAudio = mediaElement.originalNode.tagName.toLowerCase() === 'audio', height = isAudio ? '1' : mediaElement.originalNode.height, width = isAudio ? '1' : mediaElement.originalNode.width, videoId = YouTubeApi.getYouTubeId(mediaFiles[0].src), youtubeSettings = { id: youtube.id, containerId: youtubeContainer.id, videoId: videoId, height: height, width: width, playerVars: Object.assign({ controls: 0, rel: 0, disablekb: 1, showinfo: 0, modestbranding: 0, html5: 1, iv_load_policy: 3 }, youtube.options.youtube), origin: _window2.default.location.host, events: { onReady: function onReady(e) { mediaElement.youTubeApi = youTubeApi = e.target; mediaElement.youTubeState = { paused: true, ended: false }; if (apiStack.length) { for (var _i2 = 0, _total2 = apiStack.length; _i2 < _total2; _i2++) { var stackItem = apiStack[_i2]; if (stackItem.type === 'set') { var propName = stackItem.propName, capName = '' + propName.substring(0, 1).toUpperCase() + propName.substring(1); youtube['set' + capName](stackItem.value); } else if (stackItem.type === 'call') { youtube[stackItem.methodName](); } } } youTubeIframe = youTubeApi.getIframe(); if (mediaElement.originalNode.muted) { youTubeApi.mute(); } var events = ['mouseover', 'mouseout'], assignEvents = function assignEvents(e) { var newEvent = (0, _general.createEvent)(e.type, youtube); mediaElement.dispatchEvent(newEvent); }; for (var _i3 = 0, _total3 = events.length; _i3 < _total3; _i3++) { youTubeIframe.addEventListener(events[_i3], assignEvents, false); } var initEvents = ['rendererready', 'loadedmetadata', 'loadeddata', 'canplay']; for (var _i4 = 0, _total4 = initEvents.length; _i4 < _total4; _i4++) { var event = (0, _general.createEvent)(initEvents[_i4], youtube); mediaElement.dispatchEvent(event); } }, onStateChange: function onStateChange(e) { var events = []; switch (e.data) { case -1: events = ['loadedmetadata']; paused = true; ended = false; break; case 0: events = ['ended']; paused = false; ended = !youtube.options.youtube.loop; if (!youtube.options.youtube.loop) { youtube.stopInterval(); } break; case 1: events = ['play', 'playing']; paused = false; ended = false; youtube.startInterval(); break; case 2: events = ['pause']; paused = true; ended = false; youtube.stopInterval(); break; case 3: events = ['progress']; ended = false; break; case 5: events = ['loadeddata', 'loadedmetadata', 'canplay']; paused = true; ended = false; break; } for (var _i5 = 0, _total5 = events.length; _i5 < _total5; _i5++) { var event = (0, _general.createEvent)(events[_i5], youtube); mediaElement.dispatchEvent(event); } }, onError: function onError(e) { return errorHandler(e); } } }; if (isAudio || mediaElement.originalNode.hasAttribute('playsinline')) { youtubeSettings.playerVars.playsinline = 1; } if (mediaElement.originalNode.controls) { youtubeSettings.playerVars.controls = 1; } if (mediaElement.originalNode.autoplay) { youtubeSettings.playerVars.autoplay = 1; } if (mediaElement.originalNode.loop) { youtubeSettings.playerVars.loop = 1; } if ((youtubeSettings.playerVars.loop && parseInt(youtubeSettings.playerVars.loop, 10) === 1 || mediaElement.originalNode.src.indexOf('loop=') > -1) && !youtubeSettings.playerVars.playlist && mediaElement.originalNode.src.indexOf('playlist=') === -1) { youtubeSettings.playerVars.playlist = YouTubeApi.getYouTubeId(mediaElement.originalNode.src); } YouTubeApi.enqueueIframe(youtubeSettings); youtube.onEvent = function (eventName, player, _youTubeState) { if (_youTubeState !== null && _youTubeState !== undefined) { mediaElement.youTubeState = _youTubeState; } }; youtube.setSize = function (width, height) { if (youTubeApi !== null) { youTubeApi.setSize(width, height); } }; youtube.hide = function () { youtube.stopInterval(); youtube.pause(); if (youTubeIframe) { youTubeIframe.style.display = 'none'; } }; youtube.show = function () { if (youTubeIframe) { youTubeIframe.style.display = ''; } }; youtube.destroy = function () { youTubeApi.destroy(); }; youtube.interval = null; youtube.startInterval = function () { youtube.interval = setInterval(function () { var event = (0, _general.createEvent)('timeupdate', youtube); mediaElement.dispatchEvent(event); }, 250); }; youtube.stopInterval = function () { if (youtube.interval) { clearInterval(youtube.interval); } }; youtube.getPosterUrl = function () { var quality = options.youtube.imageQuality, resolutions = ['default', 'hqdefault', 'mqdefault', 'sddefault', 'maxresdefault'], id = YouTubeApi.getYouTubeId(mediaElement.originalNode.src); return quality && resolutions.indexOf(quality) > -1 && id ? 'https://img.youtube.com/vi/' + id + '/' + quality + '.jpg' : ''; }; return youtube; } }; _window2.default.onYouTubePlayerAPIReady = function () { YouTubeApi.iFrameReady(); }; _media.typeChecks.push(function (url) { return (/\/\/(www\.youtube|youtu\.?be)/i.test(url) ? 'video/x-youtube' : null ); }); _renderer.renderer.add(YouTubeIframeRenderer); },{"2":2,"3":3,"4":4,"5":5,"7":7,"8":8,"9":9}],7:[function(_dereq_,module,exports){ 'use strict'; Object.defineProperty(exports, "__esModule", { value: true }); exports.removeClass = exports.addClass = exports.hasClass = undefined; exports.loadScript = loadScript; exports.offset = offset; exports.toggleClass = toggleClass; exports.fadeOut = fadeOut; exports.fadeIn = fadeIn; exports.siblings = siblings; exports.visible = visible; exports.ajax = ajax; var _window = _dereq_(3); var _window2 = _interopRequireDefault(_window); var _document = _dereq_(2); var _document2 = _interopRequireDefault(_document); var _mejs = _dereq_(4); var _mejs2 = _interopRequireDefault(_mejs); function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; } function loadScript(url) { return new Promise(function (resolve, reject) { var script = _document2.default.createElement('script'); script.src = url; script.async = true; script.onload = function () { script.remove(); resolve(); }; script.onerror = function () { script.remove(); reject(); }; _document2.default.head.appendChild(script); }); } function offset(el) { var rect = el.getBoundingClientRect(), scrollLeft = _window2.default.pageXOffset || _document2.default.documentElement.scrollLeft, scrollTop = _window2.default.pageYOffset || _document2.default.documentElement.scrollTop; return { top: rect.top + scrollTop, left: rect.left + scrollLeft }; } var hasClassMethod = void 0, addClassMethod = void 0, removeClassMethod = void 0; if ('classList' in _document2.default.documentElement) { hasClassMethod = function hasClassMethod(el, className) { return el.classList !== undefined && el.classList.contains(className); }; addClassMethod = function addClassMethod(el, className) { return el.classList.add(className); }; removeClassMethod = function removeClassMethod(el, className) { return el.classList.remove(className); }; } else { hasClassMethod = function hasClassMethod(el, className) { return new RegExp('\\b' + className + '\\b').test(el.className); }; addClassMethod = function addClassMethod(el, className) { if (!hasClass(el, className)) { el.className += ' ' + className; } }; removeClassMethod = function removeClassMethod(el, className) { el.className = el.className.replace(new RegExp('\\b' + className + '\\b', 'g'), ''); }; } var hasClass = exports.hasClass = hasClassMethod; var addClass = exports.addClass = addClassMethod; var removeClass = exports.removeClass = removeClassMethod; function toggleClass(el, className) { hasClass(el, className) ? removeClass(el, className) : addClass(el, className); } function fadeOut(el) { var duration = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 400; var callback = arguments[2]; if (!el.style.opacity) { el.style.opacity = 1; } var start = null; _window2.default.requestAnimationFrame(function animate(timestamp) { start = start || timestamp; var progress = timestamp - start; var opacity = parseFloat(1 - progress / duration, 2); el.style.opacity = opacity < 0 ? 0 : opacity; if (progress > duration) { if (callback && typeof callback === 'function') { callback(); } } else { _window2.default.requestAnimationFrame(animate); } }); } function fadeIn(el) { var duration = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 400; var callback = arguments[2]; if (!el.style.opacity) { el.style.opacity = 0; } var start = null; _window2.default.requestAnimationFrame(function animate(timestamp) { start = start || timestamp; var progress = timestamp - start; var opacity = parseFloat(progress / duration, 2); el.style.opacity = opacity > 1 ? 1 : opacity; if (progress > duration) { if (callback && typeof callback === 'function') { callback(); } } else { _window2.default.requestAnimationFrame(animate); } }); } 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 visible(elem) { if (elem.getClientRects !== undefined && elem.getClientRects === 'function') { return !!(elem.offsetWidth || elem.offsetHeight || elem.getClientRects().length); } return !!(elem.offsetWidth || elem.offsetHeight); } 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); } } }; xhr.send(); } } _mejs2.default.Utils = _mejs2.default.Utils || {}; _mejs2.default.Utils.offset = offset; _mejs2.default.Utils.hasClass = hasClass; _mejs2.default.Utils.addClass = addClass; _mejs2.default.Utils.removeClass = removeClass; _mejs2.default.Utils.toggleClass = toggleClass; _mejs2.default.Utils.fadeIn = fadeIn; _mejs2.default.Utils.fadeOut = fadeOut; _mejs2.default.Utils.siblings = siblings; _mejs2.default.Utils.visible = visible; _mejs2.default.Utils.ajax = ajax; _mejs2.default.Utils.loadScript = loadScript; },{"2":2,"3":3,"4":4}],8:[function(_dereq_,module,exports){ 'use strict'; Object.defineProperty(exports, "__esModule", { value: true }); exports.escapeHTML = escapeHTML; exports.debounce = debounce; exports.isObjectEmpty = isObjectEmpty; exports.splitEvents = splitEvents; exports.createEvent = createEvent; exports.isNodeAfter = isNodeAfter; exports.isString = isString; var _mejs = _dereq_(4); var _mejs2 = _interopRequireDefault(_mejs); function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; } function escapeHTML(input) { if (typeof input !== 'string') { throw new Error('Argument passed must be a string'); } var map = { '&': '&', '<': '<', '>': '>', '"': '"' }; return input.replace(/[&<>"]/g, function (c) { return map[c]; }); } function debounce(func, wait) { var _this = this, _arguments = arguments; var immediate = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : false; 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 (eventName.startsWith('.')) { ret.d.push(eventName); ret.w.push(eventName); } else { ret[rwindow.test(v) ? 'w' : 'd'].push(eventName); } }); ret.d = ret.d.join(' '); ret.w = ret.w.join(' '); return ret; } function createEvent(eventName, target) { if (typeof eventName !== 'string') { throw new Error('Event name must be a string'); } var eventFrags = eventName.match(/([a-z]+\.([a-z]+))/i), detail = { target: target }; if (eventFrags !== null) { eventName = eventFrags[1]; detail.namespace = eventFrags[2]; } return new window.CustomEvent(eventName, { detail: detail }); } function isNodeAfter(sourceNode, targetNode) { return !!(sourceNode && targetNode && sourceNode.compareDocumentPosition(targetNode) & 2); } function isString(value) { return typeof value === 'string'; } _mejs2.default.Utils = _mejs2.default.Utils || {}; _mejs2.default.Utils.escapeHTML = escapeHTML; _mejs2.default.Utils.debounce = debounce; _mejs2.default.Utils.isObjectEmpty = isObjectEmpty; _mejs2.default.Utils.splitEvents = splitEvents; _mejs2.default.Utils.createEvent = createEvent; _mejs2.default.Utils.isNodeAfter = isNodeAfter; _mejs2.default.Utils.isString = isString; },{"4":4}],9:[function(_dereq_,module,exports){ 'use strict'; Object.defineProperty(exports, "__esModule", { value: true }); exports.typeChecks = undefined; exports.absolutizeUrl = absolutizeUrl; exports.formatType = formatType; exports.getMimeFromType = getMimeFromType; exports.getTypeFromFile = getTypeFromFile; exports.getExtension = getExtension; exports.normalizeExtension = normalizeExtension; var _mejs = _dereq_(4); var _mejs2 = _interopRequireDefault(_mejs); var _general = _dereq_(8); function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; } var typeChecks = exports.typeChecks = []; function absolutizeUrl(url) { if (typeof url !== 'string') { throw new Error('`url` argument must be a string'); } var el = document.createElement('div'); el.innerHTML = 'x'; return el.firstChild.href; } function formatType(url) { var type = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : ''; return url && !type ? getTypeFromFile(url) : type; } function getMimeFromType(type) { if (typeof type !== 'string') { throw new Error('`type` argument must be a string'); } return type && type.indexOf(';') > -1 ? type.substr(0, type.indexOf(';')) : type; } function getTypeFromFile(url) { if (typeof url !== 'string') { throw new Error('`url` argument must be a string'); } for (var i = 0, total = typeChecks.length; i < total; i++) { var type = typeChecks[i](url); if (type) { return type; } } var ext = getExtension(url), normalizedExt = normalizeExtension(ext); var mime = 'video/mp4'; if (normalizedExt) { if (~['mp4', 'm4v', 'ogg', 'ogv', 'webm', 'flv', 'mpeg', 'mov'].indexOf(normalizedExt)) { mime = 'video/' + normalizedExt; } else if (~['mp3', 'oga', 'wav', 'mid', 'midi'].indexOf(normalizedExt)) { mime = 'audio/' + normalizedExt; } } return mime; } function getExtension(url) { if (typeof url !== 'string') { throw new Error('`url` argument must be a string'); } var baseUrl = url.split('?')[0], baseName = baseUrl.split('\\').pop().split('/').pop(); return ~baseName.indexOf('.') ? baseName.substring(baseName.lastIndexOf('.') + 1) : ''; } function normalizeExtension(extension) { 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; } } _mejs2.default.Utils = _mejs2.default.Utils || {}; _mejs2.default.Utils.typeChecks = typeChecks; _mejs2.default.Utils.absolutizeUrl = absolutizeUrl; _mejs2.default.Utils.formatType = formatType; _mejs2.default.Utils.getMimeFromType = getMimeFromType; _mejs2.default.Utils.getTypeFromFile = getTypeFromFile; _mejs2.default.Utils.getExtension = getExtension; _mejs2.default.Utils.normalizeExtension = normalizeExtension; },{"4":4,"8":8}]},{},[6]);