/*!
 * 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<r.length;o++)s(r[o]);return s}return e})()({1:[function(_dereq_,module,exports){

},{}],2:[function(_dereq_,module,exports){
(function (global){
var topLevel = typeof global !== 'undefined' ? global :
    typeof window !== 'undefined' ? window : {}
var minDoc = _dereq_(1);

var doccy;

if (typeof document !== 'undefined') {
    doccy = document;
} else {
    doccy = topLevel['__GLOBAL_DOCUMENT_CACHE@4'];

    if (!doccy) {
        doccy = topLevel['__GLOBAL_DOCUMENT_CACHE@4'] = minDoc;
    }
}

module.exports = doccy;

}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
},{"1":1}],3:[function(_dereq_,module,exports){
(function (global){
var win;

if (typeof window !== "undefined") {
    win = window;
} else if (typeof global !== "undefined") {
    win = global;
} else if (typeof self !== "undefined"){
    win = self;
} else {
    win = {};
}

module.exports = win;

}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
},{}],4:[function(_dereq_,module,exports){
'use strict';

Object.defineProperty(exports, "__esModule", {
	value: true
});

var _window = _dereq_(3);

var _window2 = _interopRequireDefault(_window);

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

var mejs = {};

mejs.version = '4.2.16';

mejs.html5media = {
	properties: ['volume', 'src', 'currentTime', 'muted', 'duration', 'paused', 'ended', 'buffered', 'error', 'networkState', 'readyState', 'seeking', 'seekable', 'currentSrc', 'preload', 'bufferedBytes', 'bufferedTime', 'initialTime', 'startOffsetTime', 'defaultPlaybackRate', 'playbackRate', 'played', 'autoplay', 'loop', 'controls'],
	readOnlyProperties: ['duration', 'paused', 'ended', 'buffered', 'error', 'networkState', 'readyState', 'seeking', 'seekable'],

	methods: ['load', 'play', 'pause', 'canPlayType'],

	events: ['loadstart', 'durationchange', 'loadedmetadata', 'loadeddata', 'progress', 'canplay', 'canplaythrough', 'suspend', 'abort', 'error', 'emptied', 'stalled', 'play', 'playing', 'pause', 'waiting', 'seeking', 'seeked', 'timeupdate', 'ended', 'ratechange', 'volumechange'],

	mediaTypes: ['audio/mp3', 'audio/ogg', 'audio/oga', 'audio/wav', 'audio/x-wav', 'audio/wave', 'audio/x-pn-wav', 'audio/mpeg', 'audio/mp4', 'video/mp4', 'video/webm', 'video/ogg', 'video/ogv']
};

_window2.default.mejs = mejs;

exports.default = mejs;

},{"3":3}],5:[function(_dereq_,module,exports){
'use strict';

Object.defineProperty(exports, "__esModule", {
	value: true
});
exports.renderer = undefined;

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 _mejs = _dereq_(4);

var _mejs2 = _interopRequireDefault(_mejs);

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 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');
			}

			this.renderers[renderer.name] = renderer;
			this.order.push(renderer.name);
		}
	}, {
		key: 'select',
		value: function select(mediaFiles) {
			var renderers = arguments.length > 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;
exports.isInline = isInline;

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();
	}
}

function isInline(ele) {
	var styles = getComputedStyle(ele, null);
	return styles.display === 'inline';
}

_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 = {
		'&': '&amp;',
		'<': '&lt;',
		'>': '&gt;',
		'"': '&quot;'
	};

	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 = '<a href="' + (0, _general.escapeHTML)(url) + '">x</a>';
	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]);
