Remove unused variables

src/components/playback/brightnessosd.js

@@ -127,7 +127,7 @@ function releaseCurrentPlayer() {
     }
 }
 
-function onBrightnessChanged(e) {
+function onBrightnessChanged() {
     const player = this;
 
     ensureOsdElement();

src/components/playback/playbackmanager.js

@@ -270,7 +270,7 @@ function getIntros(firstItem, apiClient, options) {
 
     return apiClient.getIntros(firstItem.Id).then(function (result) {
         return result;
-    }, function (err) {
+    }, function () {
         return Promise.resolve({
             Items: []
         });
@@ -619,7 +619,7 @@ function supportsDirectPlay(apiClient, item, mediaSource) {
                 return isHostReachable(mediaSource, apiClient);
             }
         } else if (mediaSource.Protocol === 'File') {
-            return new Promise(function (resolve, reject) {
+            return new Promise(function (resolve) {
                 // Determine if the file can be accessed directly
                 import('../../scripts/filesystem').then((filesystem) => {
                     const method = isFolderRip ?
@@ -1711,7 +1711,7 @@ class PlaybackManager {
             });
         }
 
-        function changeStreamToUrl(apiClient, player, playSessionId, streamInfo, newPositionTicks) {
+        function changeStreamToUrl(apiClient, player, playSessionId, streamInfo) {
             const playerData = getPlayerData(player);
 
             playerData.isChangingStream = true;
@@ -2037,7 +2037,7 @@ class PlaybackManager {
         // Only used internally
         self.getCurrentTicks = getCurrentTicks;
 
-        function playOther(items, options, user) {
+        function playOther(items, options) {
             const playStartIndex = options.startIndex || 0;
             const player = getPlayer(items[playStartIndex], options);
 
@@ -3030,27 +3030,27 @@ class PlaybackManager {
             }
         }
 
-        function onPlaybackTimeUpdate(e) {
+        function onPlaybackTimeUpdate() {
             const player = this;
             sendProgressUpdate(player, 'timeupdate');
         }
 
-        function onPlaybackPause(e) {
+        function onPlaybackPause() {
             const player = this;
             sendProgressUpdate(player, 'pause');
         }
 
-        function onPlaybackUnpause(e) {
+        function onPlaybackUnpause() {
             const player = this;
             sendProgressUpdate(player, 'unpause');
         }
 
-        function onPlaybackVolumeChange(e) {
+        function onPlaybackVolumeChange() {
             const player = this;
             sendProgressUpdate(player, 'volumechange');
         }
 
-        function onRepeatModeChange(e) {
+        function onRepeatModeChange() {
             const player = this;
             sendProgressUpdate(player, 'repeatmodechange');
         }
@@ -3060,17 +3060,17 @@ class PlaybackManager {
             sendProgressUpdate(player, 'shufflequeuemodechange');
         }
 
-        function onPlaylistItemMove(e) {
+        function onPlaylistItemMove() {
             const player = this;
             sendProgressUpdate(player, 'playlistitemmove', true);
         }
 
-        function onPlaylistItemRemove(e) {
+        function onPlaylistItemRemove() {
             const player = this;
             sendProgressUpdate(player, 'playlistitemremove', true);
         }
 
-        function onPlaylistItemAdd(e) {
+        function onPlaylistItemAdd() {
             const player = this;
             sendProgressUpdate(player, 'playlistitemadd', true);
         }

src/components/playback/playbackorientation.js

@@ -14,7 +14,7 @@ function onOrientationChangeError(err) {
     console.error('error locking orientation: ' + err);
 }
 
-Events.on(playbackManager, 'playbackstart', function (e, player, state) {
+Events.on(playbackManager, 'playbackstart', function (e, player) {
     const isLocalVideo = player.isLocalPlayer && !player.isExternalPlayer && playbackManager.isPlayingVideo(player);
 
     if (isLocalVideo && layoutManager.mobile) {

src/components/playback/playerSelectionMenu.js

@@ -301,15 +301,15 @@ Events.on(appSettings, 'change', function (e, name) {
     }
 });
 
-Events.on(playbackManager, 'pairing', function (e) {
+Events.on(playbackManager, 'pairing', function () {
     loading.show();
 });
 
-Events.on(playbackManager, 'paired', function (e) {
+Events.on(playbackManager, 'paired', function () {
     loading.hide();
 });
 
-Events.on(playbackManager, 'pairerror', function (e) {
+Events.on(playbackManager, 'pairerror', function () {
     loading.hide();
 });
 

src/components/playback/playqueuemanager.js

@@ -114,7 +114,7 @@ class PlayQueueManager {
         return this._currentPlaylistItemId;
     }
 
-    setPlaylistState(playlistItemId, playlistIndex) {
+    setPlaylistState(playlistItemId) {
         this._currentPlaylistItemId = playlistItemId;
     }
 

src/components/playback/volumeosd.js

@@ -118,7 +118,7 @@ function releaseCurrentPlayer() {
     }
 }
 
-function onVolumeChanged(e) {
+function onVolumeChanged() {
     const player = this;
 
     ensureOsdElement();