singletonやめた

src/features/commands/index.ts

@@ -2,4 +2,4 @@ export type { CommandBase } from './internal/CommandBase/index.js';
 export { Ping } from './internal/Ping/index.js';
 export { VoiceChannel } from './internal/VoiceChannel/index.js';
 export { YouTube } from './internal/YouTube/index.js';
-export { getSpotifyInstance } from './internal/Spotify/index.js';
+export { Spotify } from './internal/Spotify/index.js';

src/features/commands/internal/Spotify/index.ts

@@ -1,6 +1 @@
-import { singleton } from '@/features/others/singleton/index.js';
-
-import { Spotify } from './internal/Spotify.class.js';
-
-const createSpotifyInstance = () => new Spotify();
-export const getSpotifyInstance = singleton(createSpotifyInstance);
+export { Spotify } from './internal/Spotify.class.js';

src/index.ts

@@ -4,18 +4,12 @@ import {
   Ping,
   VoiceChannel,
   YouTube,
-  getSpotifyInstance,
+  Spotify,
 } from './features/commands/index.js';
 import { getConfig } from './features/config/index.js';
 import { Client } from './features/core/index.js';
 
 new Client({
   config: getConfig(),
-  commands: [
-    new Ping(),
-    new VoiceChannel(),
-    new YouTube(),
-    // TODO: シングルトンやめる
-    getSpotifyInstance(),
-  ],
+  commands: [new Ping(), new VoiceChannel(), new YouTube(), new Spotify()],
 });