chore: remove connect-calls for ioredis

src/socket/socket/redis-adapter.ts

@@ -1,16 +1,18 @@
 import { IoAdapter } from '@nestjs/platform-socket.io';
-import { Redis } from "ioredis";
+import { Redis } from 'ioredis';
 import { ServerOptions } from 'socket.io';
 import { createAdapter } from '@socket.io/redis-adapter';
 
 export class RedisIoAdapter extends IoAdapter {
   private adapterConstructor: ReturnType<typeof createAdapter>;
 
   async connectToRedis(): Promise<void> {
-    const pubClient = new Redis(process.env.REDIS_URI || `redis://localhost:6379`);
+    const pubClient = new Redis(
+      process.env.REDIS_URI || `redis://localhost:6379`,
+    );
     const subClient = pubClient.duplicate();
 
-    await Promise.all([pubClient.connect(), subClient.connect()]);
+    await Promise.all([pubClient, subClient]);
 
     this.adapterConstructor = createAdapter(pubClient, subClient);
   }