add missing types & docs (#308)

src/Queue.js

@@ -90,18 +90,34 @@ class Queue extends EventEmitter {
         this.firstMessage = message
     }
 
+    /**
+     * The current playing track
+     * @type {Track}
+     */
     get playing () {
         return this.tracks[0]
     }
 
+    /**
+     * The calculated volume of the queue
+     * @type {number}
+     */
     get calculatedVolume () {
         return this.filters.bassboost ? this.volume + 50 : this.volume
     }
 
+    /**
+     * Returns the total time of the queue in milliseconds
+     * @type {number}
+     */
     get totalTime () {
         return this.tracks.length > 0 ? this.tracks.map((t) => t.durationMS).reduce((p, c) => p + c) : 0
     }
 
+    /**
+     * The current stream time
+     * @type {number}
+     */
     get currentStreamTime () {
         return this.voiceConnection.dispatcher
             ? this.voiceConnection.dispatcher.streamTime + this.additionalStreamTime

typings/index.d.ts

@@ -115,7 +115,7 @@ declare module 'discord-player' {
         requestedBy: User;
     }
     type Playlist = YTSRPlaylist & CustomPlaylist;
-    type PlayerError = 'NotConnected' | 'UnableToJoin' | 'NotPlaying' | 'LiveVideo' | 'ParseError' | 'VideoUnavailable';
+    type PlayerError = 'NotConnected' | 'UnableToJoin' | 'NotPlaying' | 'LiveVideo' | 'ParseError' | 'VideoUnavailable' | 'MusicStarting';
     interface PlayerEvents {
         searchResults: [Message, string, Track[]];
         searchInvalidResponse: [Message, string, Track[], string, MessageCollector];
@@ -155,6 +155,7 @@ declare module 'discord-player' {
         public playing: Track;
         public calculatedVolume: number;
         public currentStreamTime: number;
+        public totalTime: number;
     }
     class Track {
         constructor(videoData: object, user: User, player: Player);