[web-src] Fix linting errors

web-src/src/App.vue

@@ -107,18 +107,18 @@ export default {
 
       const vm = this
 
-      var protocol = 'ws://'
+      let protocol = 'ws://'
       if (window.location.protocol === 'https:') {
         protocol = 'wss://'
       }
 
-      var wsUrl = protocol + window.location.hostname + ':' + vm.$store.state.config.websocket_port
+      let wsUrl = protocol + window.location.hostname + ':' + vm.$store.state.config.websocket_port
       if (process.env.NODE_ENV === 'development' && process.env.VUE_APP_WEBSOCKET_SERVER) {
         // If we are running in the development server, use the websocket url configured in .env.development
         wsUrl = process.env.VUE_APP_WEBSOCKET_SERVER
       }
 
-      var socket = new ReconnectingWebSocket(
+      const socket = new ReconnectingWebSocket(
         wsUrl,
         'notify',
         { reconnectInterval: 3000 }
@@ -146,7 +146,7 @@ export default {
         vm.$store.dispatch('add_notification', { text: 'Connection lost. Reconnecting ... (' + vm.reconnect_attempts + ')', type: 'danger', topic: 'connection' })
       }
       socket.onmessage = function (response) {
-        var data = JSON.parse(response.data)
+        const data = JSON.parse(response.data)
         if (data.notify.includes('update') || data.notify.includes('database')) {
           vm.update_library_stats()
         }

web-src/src/audio.js

@@ -10,7 +10,7 @@ export default {
 
   // setup audio routing
   setupAudio () {
-    var AudioContext = window.AudioContext || window.webkitAudioContext
+    const AudioContext = window.AudioContext || window.webkitAudioContext
     this._context = new AudioContext()
     this._source = this._context.createMediaElementSource(this._audio)
     this._gain = this._context.createGain()

web-src/src/lib/Albums.js

@@ -43,7 +43,7 @@ export default class Albums {
   }
 
   createSortedAndFilteredList () {
-    var albumsSorted = this.items
+    let albumsSorted = this.items
     if (this.options.hideSingles || this.options.hideSpotify || this.options.hideOther) {
       albumsSorted = albumsSorted.filter(album => this.isAlbumVisible(album))
     }

web-src/src/lib/Artists.js

@@ -39,7 +39,7 @@ export default class Artists {
   }
 
   createSortedAndFilteredList () {
-    var artistsSorted = this.items
+    let artistsSorted = this.items
     if (this.options.hideSingles || this.options.hideSpotify || this.options.hideOther) {
       artistsSorted = artistsSorted.filter(artist => this.isArtistVisible(artist))
     }

web-src/src/pages/PageFiles.vue

@@ -135,7 +135,7 @@ export default {
 
   methods: {
     open_parent_directory: function () {
-      var parent = this.current_directory.slice(0, this.current_directory.lastIndexOf('/'))
+      const parent = this.current_directory.slice(0, this.current_directory.lastIndexOf('/'))
       if (parent === '' || this.$store.state.config.directories.includes(this.current_directory)) {
         this.$router.push({ path: '/files' })
       } else {

web-src/src/pages/PageQueue.vue

@@ -124,9 +124,9 @@ export default {
     },
 
     move_item: function (e) {
-      var oldPosition = !this.show_only_next_items ? e.oldIndex : e.oldIndex + this.current_position
+      const oldPosition = !this.show_only_next_items ? e.oldIndex : e.oldIndex + this.current_position
-      var item = this.queue_items[oldPosition]
+      const item = this.queue_items[oldPosition]
-      var newPosition = item.position + (e.newIndex - e.oldIndex)
+      const newPosition = item.position + (e.newIndex - e.oldIndex)
       if (newPosition !== oldPosition) {
         webapi.queue_move(item.id, newPosition)
       }

web-src/src/pages/PageSearch.vue

@@ -262,7 +262,7 @@ export default {
         return
       }
 
-      var searchParams = {
+      const searchParams = {
         type: query.type,
         media_kind: 'music'
       }
@@ -291,7 +291,7 @@ export default {
         return
       }
 
-      var searchParams = {
+      const searchParams = {
         type: 'album',
         media_kind: 'audiobook'
       }
@@ -317,7 +317,7 @@ export default {
         return
       }
 
-      var searchParams = {
+      const searchParams = {
         type: 'album',
         media_kind: 'podcast'
       }

web-src/src/pages/SpotifyPageSearch.vue

@@ -278,10 +278,10 @@ export default {
       return webapi.spotify().then(({ data }) => {
         this.search_param.market = data.webapi_country
 
-        var spotifyApi = new SpotifyWebApi()
+        const spotifyApi = new SpotifyWebApi()
         spotifyApi.setAccessToken(data.webapi_token)
 
-        var types = this.query.type.split(',').filter(type => this.validSearchTypes.includes(type))
+        const types = this.query.type.split(',').filter(type => this.validSearchTypes.includes(type))
         return spotifyApi.search(this.query.query, types, this.search_param)
       })
     },

web-src/src/store/index.js

@@ -64,7 +64,7 @@ export default new Vuex.Store({
 
   getters: {
     now_playing: state => {
-      var item = state.queue.items.find(function (item) {
+      const item = state.queue.items.find(function (item) {
         return item.id === state.player.item_id
       })
       return (item === undefined) ? {} : item
@@ -167,7 +167,7 @@ export default new Vuex.Store({
     },
     [types.ADD_NOTIFICATION] (state, notification) {
       if (notification.topic) {
-        var index = state.notifications.list.findIndex(elem => elem.topic === notification.topic)
+        const index = state.notifications.list.findIndex(elem => elem.topic === notification.topic)
         if (index >= 0) {
           state.notifications.list.splice(index, 1, notification)
           return
@@ -183,7 +183,7 @@ export default new Vuex.Store({
       }
     },
     [types.ADD_RECENT_SEARCH] (state, query) {
-      var index = state.recent_searches.findIndex(elem => elem === query)
+      const index = state.recent_searches.findIndex(elem => elem === query)
       if (index >= 0) {
         state.recent_searches.splice(index, 1)
       }

web-src/src/webapi/index.js

@@ -63,7 +63,7 @@ export default {
   },
 
   queue_add_next (uri) {
-    var position = 0
+    let position = 0
     if (store.getters.now_playing && store.getters.now_playing.id) {
       position = store.getters.now_playing.position + 1
     }
@@ -74,7 +74,7 @@ export default {
   },
 
   queue_expression_add (expression) {
-    var options = {}
+    const options = {}
     options.expression = expression
 
     return axios.post('./api/queue/items/add', undefined, { params: options }).then((response) => {
@@ -84,7 +84,7 @@ export default {
   },
 
   queue_expression_add_next (expression) {
-    var options = {}
+    const options = {}
     options.expression = expression
     options.position = 0
     if (store.getters.now_playing && store.getters.now_playing.id) {
@@ -109,7 +109,7 @@ export default {
   },
 
   player_play_uri (uris, shuffle, position = undefined) {
-    var options = {}
+    const options = {}
     options.uris = uris
     options.shuffle = shuffle ? 'true' : 'false'
     options.clear = 'true'
@@ -120,7 +120,7 @@ export default {
   },
 
   player_play_expression (expression, shuffle, position = undefined) {
-    var options = {}
+    const options = {}
     options.expression = expression
     options.shuffle = shuffle ? 'true' : 'false'
     options.clear = 'true'
@@ -159,12 +159,12 @@ export default {
   },
 
   player_shuffle (newState) {
-    var shuffle = newState ? 'true' : 'false'
+    const shuffle = newState ? 'true' : 'false'
     return axios.put('./api/player/shuffle?state=' + shuffle)
   },
 
   player_consume (newState) {
-    var consume = newState ? 'true' : 'false'
+    const consume = newState ? 'true' : 'false'
     return axios.put('./api/player/consume?state=' + consume)
   },
 
@@ -235,7 +235,7 @@ export default {
   },
 
   library_genre (genre) {
-    var genreParams = {
+    const genreParams = {
       type: 'albums',
       media_kind: 'music',
       expression: 'genre is "' + genre + '"'
@@ -246,7 +246,7 @@ export default {
   },
 
   library_genre_tracks (genre) {
-    var genreParams = {
+    const genreParams = {
       type: 'tracks',
       media_kind: 'music',
       expression: 'genre is "' + genre + '"'
@@ -257,7 +257,7 @@ export default {
   },
 
   library_radio_streams () {
-    var params = {
+    const params = {
       type: 'tracks',
       media_kind: 'music',
       expression: 'data_kind is url and song_length = 0'
@@ -269,7 +269,7 @@ export default {
 
   library_artist_tracks (artist) {
     if (artist) {
-      var artistParams = {
+      const artistParams = {
         type: 'tracks',
         expression: 'songartistid is "' + artist + '"'
       }
@@ -280,7 +280,7 @@ export default {
   },
 
   library_podcasts_new_episodes () {
-    var episodesParams = {
+    const episodesParams = {
       type: 'tracks',
       expression: 'media_kind is podcast and play_count = 0 ORDER BY time_added DESC'
     }
@@ -290,7 +290,7 @@ export default {
   },
 
   library_podcast_episodes (albumId) {
-    var episodesParams = {
+    const episodesParams = {
       type: 'tracks',
       expression: 'media_kind is podcast and songalbumid is "' + albumId + '" ORDER BY date_released DESC'
     }
@@ -336,7 +336,7 @@ export default {
   },
 
   library_files (directory = undefined) {
-    var filesParams = { directory: directory }
+    const filesParams = { directory: directory }
     return axios.get('./api/library/files', {
       params: filesParams
     })