More code optimization

resources/assets/js/stores/favorite.js

@@ -44,11 +44,7 @@ export default {
         // This may cause a minor problem if the request fails somehow, but do we care?
         song.liked = !song.liked;
 
-        if (song.liked) {
-            this.add(song);
-        } else {
-            this.remove(song);
-        }
+        song.liked ? this.add(song) : this.remove(song);
 
         http.post('interaction/like', { song: song.id }, () => cb && cb());
     },

resources/assets/js/stores/queue.js

@@ -218,9 +218,7 @@ export default {
      * @return {Object} The queued song.
      */
     set current(song) {
-        this.state.current = song;
-
-        return this.current;
+        return this.state.current = song;
     },
 
     /**
@@ -229,6 +227,6 @@ export default {
      * @return {Array.<Object>} The shuffled array of song objects
      */
     shuffle() {
-        return (this.all = shuffle(this.all));
+        return this.all = shuffle(this.all);
     },
 };

resources/assets/js/stores/song.js

@@ -96,11 +96,7 @@ export default {
     getLength(songs, toHis) {
         const duration = songs.reduce((length, song) => length + song.length, 0);
 
-        if (toHis) {
-            return secondsToHis(duration);
-        }
-
-        return duration;
+        return toHis ? secondsToHis(duration) : duration;
     },
 
     /**
@@ -395,7 +391,7 @@ export default {
     },
 
     /**
-     * Called when the application is tore down.
+     * Called when the application is torn down.
      * Reset stuff.
      */
     teardown() {

resources/assets/js/stores/user.js

@@ -77,9 +77,7 @@ export default {
      * @return {Object}
      */
     set current(user) {
-        this.state.current = user;
-
-        return this.current;
+        return this.state.current = user;
     },
 
     /**