Return active song index in song metadata. References #318

src/init/init.js

@@ -282,6 +282,11 @@ let Initializer = (function() {
     */
     initializeDefaultLiveSettings();
 
+    /*
+      Initialize default song indexes
+    */
+    initializeDefaultSongIndexes();
+
     /*
 			When the preliminary config is ready, we are ready to proceed.
 		*/
@@ -690,6 +695,19 @@ let Initializer = (function() {
     }
   }
 
+  /** 
+   * Initializes the index of the song in the songs array so
+   * we can reference it if needed
+   * 
+   * @access private
+   */
+  function initializeDefaultSongIndexes(){
+    for (let i = 0; i < config.songs.length; i++) {
+      config.songs[i].index = i;
+    }
+  }
+
+
   /*
 		Returns the publicly accessible methods
 	*/

src/init/playlists.js

@@ -123,6 +123,8 @@ let PlaylistsInitializer = (function() {
             if (Checks.isInt(config.playlists[key].songs[i])) {
               config.playlists[key].songs[i] =
                 config.songs[config.playlists[key].songs[i]];
+
+              config.playlists[key].songs[i].index = i;
             }
             /*
               Check to see if the index for the song in the playlist
@@ -140,6 +142,13 @@ let PlaylistsInitializer = (function() {
                   " is not defined in your songs array!"
               );
             }
+
+            /*
+              If not an int, then is a dedicated song, just set the index.
+            */
+            if (!Checks.isInt(config.playlists[key].songs[i]) ){
+              config.playlists[key].songs[i].index = i;
+            }
           }
         }
       }