Basic play functionality

src/commands/play.ts

@@ -0,0 +1,21 @@
+import {CommandHandler} from '../interfaces';
+import {getMostPopularVoiceChannel} from '../utils/channels';
+import getYouTubeStream from '../utils/get-youtube-stream';
+
+const play: CommandHandler = {
+  name: 'play',
+  description: 'plays a song',
+  execute: async (msg, args) => {
+    const url = args[0];
+
+    const channel = getMostPopularVoiceChannel(msg.guild!);
+
+    const conn = await channel.join();
+
+    const stream = await getYouTubeStream(url);
+
+    conn.play(stream, {type: 'webm/opus'});
+  }
+};
+
+export default play;