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$ from 'jquery';\r\nimport ytTracker from 'youtube-google-analytics/lunametrics-youtube.gtm.js';\r\n\r\nconst externalVideos = $('[src-yt]');\r\nlet videoOnPage = false;\r\n\r\nfunction callYtTracker() {\r\n    if (typeof ytTracker !== 'undefined') {\r\n        if (typeof ytTracker.init === 'function') {\r\n            ytTracker.init();\r\n        }\r\n    } else {\r\n        console.log('no ytTracker found'); // eslint-disable-line no-console\r\n    }\r\n}\r\n\r\nfunction loadExternalVideos(videos) {\r\n    $.getScript('https://www.youtube.com/iframe_api', function() {\r\n        let count = 0;\r\n        videos.each(function() {\r\n            const $currentElement = $(this);\r\n            const ytId = $currentElement.attr('src-yt');\r\n            let ytVideo = null;\r\n            const currCount = count;\r\n\r\n            function playYtVideo() {\r\n                if (ytVideo !== null) {\r\n                    ytVideo.playVideo();\r\n                } else {\r\n                    initYtVideo();\r\n                }\r\n                $currentElement.parent().addClass('playing');\r\n                $(window).trigger('videoPlaying', [currCount]);\r\n            }\r\n\r\n            function stopYtVideo() {\r\n                if (ytVideo !== null) {\r\n                    ytVideo.pauseVideo();\r\n                    $currentElement.parent().removeClass('playing');\r\n                    $(window).trigger('videoStopped', [currCount]);\r\n                }\r\n            }\r\n\r\n            function showMedia($element) {\r\n                /*\r\n                    if (!$element.is('iframe')) {\r\n                        $currentElement.after($element);\r\n                    }\r\n                */\r\n                callYtTracker();\r\n            }\r\n\r\n            function initYtVideo() {\r\n                $currentElement.after($('<div id=\"yt' + currCount + '\"></div>'));\r\n\r\n                const playerVars = {\r\n                    autoplay: 1,\r\n                    controls: 1,\r\n                    rel: 0,\r\n                    showinfo: 0,\r\n                    modestbranding: 1,\r\n                    wmode: 'transparent'\r\n                };\r\n\r\n                ytVideo = new YT.Player('yt' + currCount, {\r\n                    width: 1280,\r\n                    height: 720,\r\n                    videoId: ytId,\r\n                    playerVars: playerVars,\r\n                    events: {\r\n                        onStateChange: function(event) {\r\n                            if (event.data === 1) {\r\n                                playYtVideo();\r\n                            }\r\n                            if (event.data === 2) {\r\n                                stopYtVideo();\r\n                            }\r\n                        },\r\n                        onReady: function(event) {\r\n                            showMedia($(event.target.f));\r\n                        }\r\n                    }\r\n                });\r\n            }\r\n\r\n            $currentElement.parent().on('click', playYtVideo);\r\n\r\n            $(window).on('videoStop', function(e, id) {\r\n                stopYtVideo();\r\n            });\r\n\r\n            $(window).on('videoPlaying', function(e, id) {\r\n                if (id !== currCount) {\r\n                    stopYtVideo();\r\n                }\r\n            });\r\n\r\n            count++;\r\n        });\r\n    });\r\n}\r\n\r\nfunction playExternalBackgroundVideos(videos) {\r\n    videos.each(function(index, element) {\r\n        element.playVideo();\r\n    });\r\n}\r\n\r\nfunction stopAllVideo() {\r\n    $(window).trigger('videoStop');\r\n}\r\n\r\nfunction hasVideo() {\r\n    return videoOnPage;\r\n}\r\n\r\nfunction init() {\r\n    if (externalVideos.length < 1) return false;\r\n    videoOnPage = true;\r\n    loadExternalVideos(externalVideos);\r\n}\r\n\r\nexport default {\r\n    init: init,\r\n    hasVideo: hasVideo,\r\n    stopAllVideo: stopAllVideo\r\n};\r\n","(function(document, window, config) {\r\n\r\n  'use strict';\r\n\t// This script won't work on IE 6 or 7, so we bail at this point if we detect that UA\r\n\tif (navigator.userAgent.match(/MSIE [67]\\./gi)) return;\r\n\r\n  var _config = config || {};\r\n  var forceSyntax = _config.forceSyntax || 0;\r\n  var dataLayerName = _config.dataLayerName || 'dataLayer';\r\n  // Default configuration for events\r\n  var eventsFired = {\r\n    'Play': true,\r\n    'Pause': true,\r\n    'Watch to End': true\r\n  };\r\n\tvar firstScriptTag;\r\n\tvar tag;\r\n  var key;\r\n\r\n  for (key in _config.events) {\r\n\r\n    if (_config.events.hasOwnProperty(key)) {\r\n\r\n      eventsFired[key] = _config.events[key];\r\n\r\n    }\r\n\r\n  }\r\n\r\n\tif (window.YT) {\r\n\r\n\t\tinit();\t\r\n\r\n\t} else {\r\n\r\n\t\t// Fetches YouTube JS API\r\n\t\ttag = document.createElement('script');\r\n\t\ttag.src = '//www.youtube.com/iframe_api';\r\n\t\tfirstScriptTag = document.getElementsByTagName('script')[0];\r\n\t\tfirstScriptTag.parentNode.insertBefore(tag, firstScriptTag);\r\n\r\n\t\twindow.onYouTubeIframeAPIReady = (function(o) {\r\n\r\n\t\t\treturn function() {\r\n\r\n\t\t\t\tif (o) o.apply(this, arguments);\r\n\r\n\t\t\t\tinit();\r\n\r\n\t\t\t};\t\r\n\r\n\t\t})(window.onYouTubeIframeAPIReady);\r\n\r\n\t}\r\n\r\n  // Invoked by the YouTube API when it's ready\r\n  function init() {\r\n\r\n\t\tif (document.readyState !== 'loading') {\r\n\r\n\t\t\tbind();\r\n\r\n\t\t} else {\r\n\r\n\t\t\t// On IE8 this fires on window.load, all other browsers will fire when DOM ready\r\n\t\t\tif ('addEventListener' in document) {\r\n\r\n\t\t\t\taddEvent(document, 'DOMContentLoaded', bind);\r\n\r\n\t\t\t} else {\r\n\r\n\t\t\t\taddEvent(window, 'load', bind);\r\n\r\n\t\t\t}\r\n\r\n\t\t}\r\n\r\n  }\r\n\r\n\tfunction bind() {\r\n\r\n    var potentialVideos = getTagsAsArr_('iframe').concat(getTagsAsArr_('embed'));\r\n    digestPotentialVideos(potentialVideos);\r\n\r\n    // Will bind to dynamically added videos\r\n    if ('addEventListener' in document) { \r\n      document.addEventListener('load', bindToNewVideos_, true);\r\n    }\r\n\r\n\t}\r\n\r\n  // Take our videos and turn them into trackable videos with events\r\n  function digestPotentialVideos(potentialVideos) {\r\n\r\n    var i;\r\n\r\n    for (i = 0; i < potentialVideos.length; i++) {\r\n\r\n      var isYouTubeVideo = checkIfYouTubeVideo(potentialVideos[i]);\r\n\r\n      if (isYouTubeVideo) {\r\n\r\n        var normalizedYouTubeIframe = normalizeYouTubeIframe(potentialVideos[i]);\r\n        addYouTubeEvents(normalizedYouTubeIframe);\r\n\r\n      }\r\n\r\n    }\r\n\r\n  }\r\n\r\n  // Determine if the element is a YouTube video or not\r\n  function checkIfYouTubeVideo(potentialYouTubeVideo) {\r\n\r\n    var potentialYouTubeVideoSrc = potentialYouTubeVideo.src || '';\r\n    var dataSrc = potentialYouTubeVideo.getAttribute('data-src') || '';\r\n\r\n    if (potentialYouTubeVideoSrc.indexOf('youtube.com/embed/') > -1 ||\r\n      potentialYouTubeVideoSrc.indexOf('youtube.com/v/') > -1 ||\r\n      dataSrc.indexOf('youtube.com/embed/') > -1 ||\r\n      dataSrc.indexOf('youtube.com/v/') > -1) {\r\n\r\n      return true;\r\n\r\n    }\r\n\r\n    return false;\r\n\r\n  }\r\n\r\n  function jsApiEnabled(url) {\r\n\r\n    return url.indexOf('enablejsapi') > -1;\r\n\r\n  }\r\n\r\n  function originEnabled(url) {\r\n\r\n    return url.indexOf('origin') > -1;\r\n\r\n  }\r\n\r\n  // Turn embed objects into iframe objects and ensure they have the right parameters\r\n  function normalizeYouTubeIframe(youTubeVideo) {\r\n\r\n    var loc = window.location;\r\n    var a = document.createElement('a');\r\n    a.href = youTubeVideo.getAttribute('data-src') || youTubeVideo.src;\r\n    var tmpPathname = a.pathname.charAt(0) === '/' ? a.pathname : '/' + a.pathname; // IE10 shim\r\n\r\n    // For security reasons, YouTube wants an origin parameter set that matches our hostname\r\n\r\n    if (!jsApiEnabled(a.search)) {\r\n\r\n      a.search = (a.search.length > 0 ? a.search + '&' : '') + 'enablejsapi=1';\r\n\r\n    }\r\n\r\n    if (!originEnabled(a.search) && loc.hostname.indexOf('localhost') === -1) {\r\n    \r\n      var port = loc.port ?  ':' + loc.port : '';\r\n      var origin = loc.protocol + '%2F%2F' + loc.hostname + port;\r\n\r\n      a.search = a.search + '&origin=' + origin;\r\n\r\n    }\r\n\r\n    if (youTubeVideo.type === 'application/x-shockwave-flash') {\r\n\r\n      var newIframe = document.createElement('iframe');\r\n      newIframe.height = youTubeVideo.height;\r\n      newIframe.width = youTubeVideo.width;\r\n      tmpPathname = tmpPathname.replace('/v/', '/embed/');\r\n\r\n      youTubeVideo.parentNode.parentNode.replaceChild(newIframe, youTubeVideo.parentNode);\r\n\r\n      youTubeVideo = newIframe;\r\n\r\n    }\r\n\r\n    a.pathname = tmpPathname;\r\n\r\n    if (youTubeVideo.src !== a.href + a.hash) {\r\n\r\n      youTubeVideo.src = a.href + a.hash;\r\n\r\n    }\r\n\r\n    return youTubeVideo;\r\n\r\n  }\r\n\r\n  // Add event handlers for events emitted by the YouTube API\r\n  function addYouTubeEvents(youTubeIframe) {\r\n\r\n    var player = YT.get(youTubeIframe.id);\r\n\r\n    if (!player) {\r\n\r\n      player = new YT.Player(youTubeIframe, {}); \r\n\r\n    }\r\n\r\n    if (typeof youTubeIframe.pauseFlag === 'undefined') { \r\n\r\n      youTubeIframe.pauseFlag = false;\r\n      player.addEventListener('onStateChange', function(evt) {\r\n\r\n        onStateChangeHandler(evt, youTubeIframe);\r\n\r\n      });\r\n\r\n    }\r\n\r\n  }\r\n\r\n  // Returns key/value pairs of percentages: number of seconds to achieve\r\n  function getMarks(duration) {\r\n\r\n    var marks = {};\r\n\r\n    // For full support, we're handling Watch to End with percentage viewed\r\n    if (_config.events['Watch to End']) {\r\n\r\n      marks['Watch to End'] = Math.min(duration - 3, Math.floor(duration * 0.99));\r\n\r\n    }\r\n\r\n    if (_config.percentageTracking) {\r\n\r\n      var points = [];\r\n      var i;\r\n\r\n      if (_config.percentageTracking.each) {\r\n\r\n        points = points.concat(_config.percentageTracking.each);\r\n\r\n      }\r\n\r\n      if (_config.percentageTracking.every) {\r\n\r\n        var every = parseInt(_config.percentageTracking.every, 10);\r\n        var num = 100 / every;\r\n\r\n        for (i = 1; i < num; i++) {\r\n\r\n          points.push(i * every);\r\n\r\n        }\r\n\r\n      }\r\n\r\n      for (i = 0; i < points.length; i++) {\r\n\r\n        var _point = points[i];\r\n        var _mark = _point + '%';\r\n        var _time = duration * _point / 100;\r\n\r\n        marks[_mark] = Math.floor(_time);\r\n\r\n      }\r\n\r\n    }\r\n\r\n    return marks;\r\n\r\n  }\r\n\r\n  function checkCompletion(player, marks, videoId) {\r\n\r\n    var currentTime = player.getCurrentTime();\r\n    var key;\r\n\r\n    player[videoId] = player[videoId] || {};\r\n\r\n    for (key in marks) {\r\n\r\n      if (marks[key] <= currentTime && !player[videoId][key]) {\r\n\r\n        player[videoId][key] = true;\r\n        fireAnalyticsEvent(videoId, key);\r\n\r\n      }\r\n\r\n    }\r\n\r\n  }\r\n\r\n  // Event handler for events emitted from the YouTube API\r\n  function onStateChangeHandler(evt, youTubeIframe) {\r\n\r\n    var stateIndex = evt.data;\r\n    var player = evt.target;\r\n    var targetVideoUrl = player.getVideoUrl();\r\n    var targetVideoId = targetVideoUrl.match(/[?&]v=([^&#]*)/)[1]; // Extract the ID    \r\n    var playerState = player.getPlayerState();\r\n    var duration = Math.floor(player.getDuration());\r\n    var marks = getMarks(duration);\r\n    var playerStatesIndex = {\r\n      '1': 'Play',\r\n      '2': 'Pause'\r\n    };\r\n    var state = playerStatesIndex[stateIndex];\r\n\r\n    youTubeIframe.playTracker = youTubeIframe.playTracker || {};\r\n\r\n    if (playerState === 1 && !youTubeIframe.timer) {\r\n\r\n      clearInterval(youTubeIframe.timer);\r\n\r\n      youTubeIframe.timer = setInterval(function() {\r\n\r\n        // Check every second to see if we've hit any of our percentage viewed marks\r\n        checkCompletion(player, marks, youTubeIframe.videoId);\r\n\r\n      }, 1000);\r\n\r\n    } else {\r\n\r\n      clearInterval(youTubeIframe.timer);\r\n      youTubeIframe.timer = false;\r\n\r\n    }\r\n\r\n    // Playlist edge-case handler\r\n    if (stateIndex === 1) {\r\n\r\n      youTubeIframe.playTracker[targetVideoId] = true;\r\n      youTubeIframe.videoId = targetVideoId;\r\n      youTubeIframe.pauseFlag = false;\r\n\r\n    }\r\n\r\n    if (!youTubeIframe.playTracker[youTubeIframe.videoId]) {\r\n\r\n      // This video hasn't started yet, so this is spam\r\n      return false;\r\n\r\n    }\r\n\r\n    if (stateIndex === 2) {\r\n\r\n      if (!youTubeIframe.pauseFlag) {\r\n\r\n        youTubeIframe.pauseFlag = true;\r\n\r\n      } else {\r\n\r\n        // We don't want to fire consecutive pause events\r\n        return false;\r\n\r\n      }\r\n\r\n    }\r\n\r\n    // If we're meant to track this event, fire it\r\n    if (eventsFired[state]) {\r\n\r\n      fireAnalyticsEvent(youTubeIframe.videoId, state);\r\n\r\n    }\r\n\r\n  }\r\n\r\n  // Fire an event to Google Analytics or Google Tag Manager\r\n  function fireAnalyticsEvent(videoId, state) {\r\n\r\n    var videoUrl = 'https://www.youtube.com/watch?v=' + videoId;\r\n    var _ga = window.GoogleAnalyticsObject;\r\n\r\n    if (typeof window[dataLayerName] !== 'undefined' && !_config.forceSyntax) {\r\n\r\n      window[dataLayerName].push({\r\n\r\n        'event': 'youTubeTrack',\r\n        'attributes': {\r\n\r\n          'videoUrl': videoUrl,\r\n          'videoAction': state\r\n\r\n        }\r\n\r\n      });\r\n\r\n    } else if (typeof window[_ga] === 'function' &&\r\n      typeof window[_ga].getAll === 'function' &&\r\n      _config.forceSyntax !== 2) {\r\n\r\n      window[_ga]('send', 'event', 'Videos', state, videoUrl);\r\n\r\n    } else if (typeof window._gaq !== 'undefined' && forceSyntax !== 1) {\r\n\r\n      window._gaq.push(['_trackEvent', 'Videos', state, videoUrl]);\r\n\r\n    }\r\n\r\n  }\r\n\r\n  // Simple cross-browser event listener\r\n  function addEvent(el, name, fn) {\r\n\r\n    if (el.addEventListener) {\r\n\r\n      el.addEventListener(name, fn);\r\n\r\n    } else if (el.attachEvent) {\r\n\r\n      el.attachEvent('on' + name, function(evt) {\r\n\r\n        evt.target = evt.target || evt.srcElement;\r\n        // Call the event to ensure uniform 'this' handling, pass it event\r\n        fn.call(el, evt);\r\n\r\n      });\r\n\r\n    } else if (typeof el['on' + name] === 'undefined' || el['on' + name] === null) {\r\n\r\n\r\n      el['on' + name] = function(evt) {\r\n\r\n        evt.target = evt.target || evt.srcElement;\r\n        // Call the event to ensure uniform 'this' handling, pass it event\r\n        fn.call(el, evt);\r\n\r\n      };\r\n\r\n    }\r\n\r\n  }\r\n\r\n  // Returns array of elements with given tag name\r\n  function getTagsAsArr_(tagName) {\r\n\r\n    return [].slice.call(document.getElementsByTagName(tagName));\r\n\r\n  }\r\n\r\n  function bindToNewVideos_(evt) {\r\n\r\n    var el = evt.target || evt.srcElement;\r\n    var isYT = checkIfYouTubeVideo(el);\r\n\r\n    // We only bind to iframes with a YouTube URL with the enablejsapi=1 and \r\n    // origin=<<hostname>> parameters\r\n    if (el.tagName === 'IFRAME' && isYT && jsApiEnabled(el.src) && originEnabled(el.src)) {\r\n\r\n      addYouTubeEvents(el);\r\n\r\n    }\r\n\r\n  }\r\n\r\n})(document, window, {\r\n  'events': {\r\n    'Play': true,\r\n    'Pause': true,\r\n    'Watch to End': true\r\n  },\r\n  'percentageTracking': {\r\n    'every': 25,\r\n    'each': [10, 90]\r\n  }\r\n});\r\n/*\r\n * Configuration Details\r\n *\r\n * @property events object\r\n * Defines which events emitted by YouTube API\r\n * will be turned into Google Analytics or GTM events\r\n *\r\n * @property percentageTracking object\r\n * Object with configurations for percentage viewed events\r\n *\r\n *   @property each array\r\n *   Fires an event once each percentage ahs been reached\r\n *\r\n *   @property every number\r\n *   Fires an event for every n% viewed\r\n *\r\n * @property forceSyntax int 0, 1, or 2\r\n * Forces script to use Classic (2) or Universal(1)\r\n *\r\n * @property dataLayerName string\r\n * Tells script to use custom dataLayer name instead of default\r\n */\r\n/*\r\n * v8.1.4\r\n * Created by the Google Analytics consultants at http://www.lunametrics.com\r\n * Written by @SayfSharif and @notdanwilkerson\r\n * Documentation: https://github.com/lunametrics/youtube-google-analytics/\r\n * Licensed under the Creative Commons 4.0 Attribution Public License\r\n */"],"sourceRoot":""}