Method addUser

apps/ws/src/SocketManager.ts:40–46

(user: User, roomId: string)

  }

  addUser(user: User, roomId: string) {
    this.interestedSockets.set(roomId, [
      ...(this.interestedSockets.get(roomId) || []),
      user,
    ]);
    this.userRoomMappping.set(user.userId, roomId);
  }

  broadcast(roomId: string, message: string) {
    const users = this.interestedSockets.get(roomId);