Method broadcast

apps/ws/src/SocketManager.ts:48–58

(roomId: string, message: string)

  }

  broadcast(roomId: string, message: string) {
    const users = this.interestedSockets.get(roomId);
    if (!users) {
      console.error('No users in room?');
      return;
    }

    users.forEach((user) => {
      user.socket.send(message);
    });
  }

  removeUser(user: User) {
    const roomId = this.userRoomMappping.get(user.userId);