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PiperOrigin-RevId: 691076942

advanced/ads.js

@@ -6,7 +6,7 @@
 /**
  * Shows how to use the IMA SDK to request and display ads.
  */
-var Ads = function(application, videoPlayer) {
+const Ads = function(application, videoPlayer) {
   this.application_ = application;
   this.videoPlayer_ = videoPlayer;
   this.customClickDiv_ = document.getElementById('customClick');
@@ -37,7 +37,7 @@ Ads.prototype.initialUserAction = function() {
 };
 
 Ads.prototype.requestAds = function(adTagUrl) {
-  var adsRequest = new google.ima.AdsRequest();
+  const adsRequest = new google.ima.AdsRequest();
   adsRequest.adTagUrl = adTagUrl;
   adsRequest.linearAdSlotWidth = this.videoPlayer_.width;
   adsRequest.linearAdSlotHeight = this.videoPlayer_.height;
@@ -71,7 +71,7 @@ Ads.prototype.contentEnded = function() {
 
 Ads.prototype.onAdsManagerLoaded_ = function(adsManagerLoadedEvent) {
   this.application_.log('Ads loaded.');
-  var adsRenderingSettings = new google.ima.AdsRenderingSettings();
+  const adsRenderingSettings = new google.ima.AdsRenderingSettings();
   adsRenderingSettings.restoreCustomPlaybackStateOnAdBreakComplete = true;
   this.adsManager_ = adsManagerLoadedEvent.getAdsManager(
       this.videoPlayer_.contentPlayer, adsRenderingSettings);
@@ -92,18 +92,19 @@ Ads.prototype.startAdsManager_ = function(adsManager) {
   // Handle errors.
   adsManager.addEventListener(
       google.ima.AdErrorEvent.Type.AD_ERROR, this.onAdError_, false, this);
-  var events = [
+  const events = [
     google.ima.AdEvent.Type.ALL_ADS_COMPLETED, google.ima.AdEvent.Type.CLICK,
     google.ima.AdEvent.Type.COMPLETE, google.ima.AdEvent.Type.FIRST_QUARTILE,
     google.ima.AdEvent.Type.LOADED, google.ima.AdEvent.Type.MIDPOINT,
     google.ima.AdEvent.Type.PAUSED, google.ima.AdEvent.Type.STARTED,
     google.ima.AdEvent.Type.THIRD_QUARTILE
   ];
-  for (var index in events) {
+  for (const index in events) {
     adsManager.addEventListener(events[index], this.onAdEvent_, false, this);
   }
 
-  var initWidth, initHeight;
+  let initWidth;
+  let initHeight;
   if (this.application_.fullscreen) {
     initWidth = this.application_.fullscreenWidth;
     initHeight = this.application_.fullscreenHeight;
@@ -136,7 +137,7 @@ Ads.prototype.onAdEvent_ = function(adEvent) {
   if (adEvent.type == google.ima.AdEvent.Type.CLICK) {
     this.application_.adClicked();
   } else if (adEvent.type == google.ima.AdEvent.Type.LOADED) {
-    var ad = adEvent.getAd();
+    const ad = adEvent.getAd();
     if (!ad.isLinear()) {
       this.onContentResumeRequested_();
     }

advanced/video_player.js

@@ -6,7 +6,7 @@
 /**
  * Handles video player functionality.
  */
-var VideoPlayer = function() {
+const VideoPlayer = function() {
   this.contentPlayer = document.getElementById('content');
   this.adContainer = document.getElementById('adcontainer');
   this.videoPlayerContainer_ = document.getElementById('videoplayer');

playlist/ads.js

@@ -6,7 +6,7 @@
 /**
  * Shows how to use the IMA SDK to request and display ads.
  */
-var Ads = function(application, videoPlayer) {
+const Ads = function(application, videoPlayer) {
   this.application_ = application;
   this.videoPlayer_ = videoPlayer;
   this.customClickDiv_ = document.getElementById('customClick');
@@ -37,7 +37,7 @@ Ads.prototype.initialUserAction = function() {
 Ads.prototype.requestAds = function(adTagUrl) {
   this.contentCompleteCalled = false;
   this.allAdsCompleted = false;
-  var adsRequest = new google.ima.AdsRequest();
+  const adsRequest = new google.ima.AdsRequest();
   adsRequest.adTagUrl = adTagUrl;
   adsRequest.linearAdSlotWidth = this.videoPlayer_.width;
   adsRequest.linearAdSlotHeight = this.videoPlayer_.height;
@@ -90,7 +90,7 @@ Ads.prototype.destroyAdsManager = function() {
 
 Ads.prototype.onAdsManagerLoaded_ = function(adsManagerLoadedEvent) {
   this.application_.log('Ads loaded.');
-  var adsRenderingSettings = new google.ima.AdsRenderingSettings();
+  const adsRenderingSettings = new google.ima.AdsRenderingSettings();
   adsRenderingSettings.restoreCustomPlaybackStateOnAdBreakComplete = true;
   this.adsManager_ = adsManagerLoadedEvent.getAdsManager(
       this.videoPlayer_.contentPlayer, adsRenderingSettings);
@@ -114,18 +114,19 @@ Ads.prototype.startAdsManager_ = function(adsManager) {
   adsManager.addEventListener(
       google.ima.AdEvent.Type.ALL_ADS_COMPLETED, this.onAllAdsCompleted_, false,
       this);
-  var events = [
+  const events = [
     google.ima.AdEvent.Type.ALL_ADS_COMPLETED, google.ima.AdEvent.Type.CLICK,
     google.ima.AdEvent.Type.COMPLETE, google.ima.AdEvent.Type.FIRST_QUARTILE,
     google.ima.AdEvent.Type.LOADED, google.ima.AdEvent.Type.MIDPOINT,
     google.ima.AdEvent.Type.PAUSED, google.ima.AdEvent.Type.STARTED,
     google.ima.AdEvent.Type.THIRD_QUARTILE
   ];
-  for (var index in events) {
+  for (const index in events) {
     adsManager.addEventListener(events[index], this.onAdEvent_, false, this);
   }
 
-  var initWidth, initHeight;
+  let initWidth;
+  let initHeight;
   if (this.application_.fullscreen) {
     initWidth = this.application_.fullscreenWidth;
     initHeight = this.application_.fullscreenHeight;
@@ -160,7 +161,7 @@ Ads.prototype.onAdEvent_ = function(adEvent) {
   if (adEvent.type == google.ima.AdEvent.Type.CLICK) {
     this.application_.adClicked();
   } else if (adEvent.type == google.ima.AdEvent.Type.LOADED) {
-    var ad = adEvent.getAd();
+    const ad = adEvent.getAd();
     if (!ad.isLinear()) {
       this.onContentResumeRequested_();
     }

playlist/video_player.js

@@ -6,7 +6,7 @@
 /**
  * Handles video player functionality.
  */
-var VideoPlayer = function() {
+const VideoPlayer = function() {
   this.contentPlayer = document.getElementById('content');
   this.adContainer = document.getElementById('adcontainer');
   this.videoPlayerContainer_ = document.getElementById('videoplayer');

vpaid/linear/VpaidVideoAd.js

@@ -6,7 +6,7 @@
 /**
  * @constructor
  */
-var VpaidVideoPlayer = function() {
+const VpaidVideoPlayer = function() {
   /**
    * The slot is the div element on the main page that the ad is supposed to
    * occupy.
@@ -154,10 +154,11 @@ VpaidVideoPlayer.prototype.timeUpdateHandler_ = function() {
   if (this.nextQuartileIndex_ >= this.quartileEvents_.length) {
     return;
   }
-  var percentPlayed =
+  const percentPlayed =
       this.videoSlot_.currentTime * 100.0 / this.videoSlot_.duration;
   if (percentPlayed >= this.quartileEvents_[this.nextQuartileIndex_].value) {
-    var lastQuartileEvent = this.quartileEvents_[this.nextQuartileIndex_].event;
+    const lastQuartileEvent =
+        this.quartileEvents_[this.nextQuartileIndex_].event;
     this.eventsCallbacks_[lastQuartileEvent]();
     this.nextQuartileIndex_ += 1;
   }
@@ -178,9 +179,9 @@ VpaidVideoPlayer.prototype.updateVideoSlot_ = function() {
     this.slot_.appendChild(this.videoSlot_);
   }
   this.updateVideoPlayerSize_();
-  var foundSource = false;
-  var videos = this.parameters_.videos || [];
-  for (var i = 0; i < videos.length; i++) {
+  let foundSource = false;
+  const videos = this.parameters_.videos || [];
+  for (let i = 0; i < videos.length; i++) {
     // Choose the first video with a supported mimetype.
     if (this.videoSlot_.canPlayType(videos[i].mimetype) != '') {
       this.videoSlot_.setAttribute('src', videos[i].url);
@@ -220,7 +221,7 @@ VpaidVideoPlayer.prototype.stopAd = function() {
   this.log('Stopping ad');
   // Calling AdStopped immediately terminates the ad. Setting a timeout allows
   // events to go through.
-  var callback = this.callEvent_.bind(this);
+  const callback = this.callEvent_.bind(this);
   setTimeout(callback, 75, ['AdStopped']);
 };
 
@@ -279,7 +280,7 @@ VpaidVideoPlayer.prototype.collapseAd = function() {
  */
 VpaidVideoPlayer.prototype.skipAd = function() {
   this.log('skipAd');
-  var skippableState = this.attributes_['skippableState'];
+  const skippableState = this.attributes_['skippableState'];
   if (skippableState) {
     this.callEvent_('AdSkipped');
   }
@@ -294,7 +295,7 @@ VpaidVideoPlayer.prototype.skipAd = function() {
 VpaidVideoPlayer.prototype.subscribe = function(
     aCallback, eventName, aContext) {
   this.log('Subscribe ' + eventName);
-  var callBack = aCallback.bind(aContext);
+  const callBack = aCallback.bind(aContext);
   this.eventsCallbacks_[eventName] = callBack;
 };
 
@@ -423,6 +424,6 @@ VpaidVideoPlayer.prototype.callEvent_ = function(eventType) {
  * Main function called by wrapper to get the VPAID ad.
  * @return {Object} The VPAID compliant ad.
  */
-var getVPAIDAd = function() {
+const getVPAIDAd = function() {
   return new VpaidVideoPlayer();
 };

vpaid/nonlinear/VpaidNonLinear.js

@@ -467,6 +467,6 @@ const VpaidNonLinear = class {
  * Main function called by wrapper to get the VPAID ad.
  * @return {Object} The VPAID compliant ad.
  */
-var getVPAIDAd = function() {
+const getVPAIDAd = function() {
   return new VpaidNonLinear();
 };