[web] Lint source code

web-src/src/pages/PageArtistSpotify.vue

@@ -71,11 +71,11 @@ const dataObject = {
   },
 
   set(vm, response) {
-    vm.artist = response[0]
+    vm.artist = response.shift()
     vm.albums = []
     vm.total = 0
     vm.offset = 0
-    vm.append_albums(response[1])
+    vm.append_albums(response.shift())
   }
 }
 

web-src/src/pages/PageGenreAlbums.vue

@@ -62,7 +62,7 @@ const dataObject = {
   },
 
   set(vm, response) {
-    vm.genre = response[0].data.genres.items[0]
+    vm.genre = response[0].data.genres.items.shift()
     vm.albums = new GroupedList(response[1].data.albums, {
       index: { field: 'name_sort', type: String }
     })

web-src/src/pages/PageGenreTracks.vue

@@ -73,7 +73,7 @@ const dataObject = {
   },
 
   set(vm, response) {
-    vm.genre = response[0].data.genres.items[0]
+    vm.genre = response[0].data.genres.items.shift()
     vm.tracks_list = new GroupedList(response[1].data.tracks)
   }
 }

web-src/src/pages/PagePlaylistTracksSpotify.vue

@@ -72,11 +72,11 @@ const dataObject = {
   },
 
   set(vm, response) {
-    vm.playlist = response[0]
+    vm.playlist = response.shift()
     vm.tracks = []
     vm.total = 0
     vm.offset = 0
-    vm.append_tracks(response[1])
+    vm.append_tracks(response.shift())
   }
 }