Exit channel without specifying it

bin/commands.js

@@ -31,19 +31,23 @@ exports.enter = function(msg, channelName) {
         .catch(err => { throw err; });
 }
 
-exports.exit = function(msg, channelName) {
+exports.exit = function (msg) {
-    const voiceChannel = msg.guild.channels.cache.find(channel => channel.name === channelName);
+    // Use optional chaining when we upgrade to Node 14.
+    if (
+        !(
+            msg &&
+            msg.guild &&
+            msg.guild.voice &&
+            msg.guild.voice.channel &&
+            msg.guild.voice.connection
+        )
+    )
+        return;
 
-    if (!voiceChannel || voiceChannel.type !== 'voice')
+    const { channel: voiceChannel, connection: conn } = msg.guild.voice;
-        return msg.reply(`The channel #${channelName} doesn't exist or isn't a voice channel.`);
+    const dispatcher = conn.play(__dirname + "/../sounds/badumtss.mp3", { volume: 0.45 });
-
+    dispatcher.on("finish", () => {
-    voiceChannel.join()
+        voiceChannel.leave();
-        .then(conn => {
+        console.log(`\nSTOPPED RECORDING\n`);
-            const dispatcher = conn.play(__dirname + '/../sounds/badumtss.mp3', { volume: 0.45 });
+    });
-            dispatcher.on('finish', () => {
+};
-                voiceChannel.leave();
-                console.log(`\nSTOPPED RECORDING\n`);
-            });
-        });
-
-}

index.js

@@ -10,7 +10,7 @@ client.on('message', msg => {
         const channelName = commandBody[1];
 
         if (commandBody[0] === ('enter') && commandBody[1]) commands.enter(msg, channelName);
-        if (commandBody[0] === ('exit') && commandBody[1]) commands.exit(msg, channelName);
+        if (commandBody[0] === ('exit')) commands.exit(msg);
     }
 });