voice: remove Guild.voiceConnection and VoiceChannel.connection

src/client/actions/GuildDelete.js

@@ -37,7 +37,7 @@ class GuildDeleteAction extends Action {
       }
 
       for (const channel of guild.channels.values()) this.client.channels.remove(channel.id);
-      if (guild.voiceConnection) guild.voiceConnection.disconnect();
+      if (guild.voice && guild.voice.connection) guild.voice.connection.disconnect();
 
       // Delete guild
       client.guilds.remove(guild.id);

src/client/voice/VoiceBroadcast.js

@@ -13,7 +13,7 @@ const PlayInterface = require('./util/PlayInterface');
  * const broadcast = client.voice.createBroadcast();
  * broadcast.play('./music.mp3');
  * // Play "music.mp3" in all voice connections that the client is in
- * for (const connection of client.voiceConnections.values()) {
+ * for (const connection of client.voice.connections.values()) {
  *   connection.play(broadcast);
  * }
  * ```

src/structures/Guild.js

@@ -5,7 +5,7 @@ const Integration = require('./Integration');
 const GuildAuditLogs = require('./GuildAuditLogs');
 const Webhook = require('./Webhook');
 const VoiceRegion = require('./VoiceRegion');
-const { ChannelTypes, DefaultMessageNotifications, PartialTypes, browser } = require('../util/Constants');
+const { ChannelTypes, DefaultMessageNotifications, PartialTypes } = require('../util/Constants');
 const Collection = require('../util/Collection');
 const Util = require('../util/Util');
 const DataResolver = require('../util/DataResolver');
@@ -368,16 +368,6 @@ class Guild extends Base {
     return this.client.channels.get(this.systemChannelID) || null;
   }
 
-  /**
-   * If the client is connected to any voice channel in this guild, this will be the relevant VoiceConnection
-   * @type {?VoiceConnection}
-   * @readonly
-   */
-  get voiceConnection() {
-    if (browser) return null;
-    return this.client.voice.connections.get(this.id) || null;
-  }
-
   /**
    * The `@everyone` role of the guild
    * @type {?Role}

src/structures/VoiceChannel.js

@@ -42,17 +42,6 @@ class VoiceChannel extends GuildChannel {
     return coll;
   }
 
-  /**
-   * The voice connection for this voice channel, if the client is connected
-   * @type {?VoiceConnection}
-   * @readonly
-   */
-  get connection() {
-    const connection = this.guild.voiceConnection;
-    if (connection && connection.channel.id === this.id) return connection;
-    return null;
-  }
-
   /**
    * Checks if the voice channel is full
    * @type {boolean}