Method removeUser

apps/ws/src/SocketManager.ts:60–78

(user: User)

  }

  removeUser(user: User) {
    const roomId = this.userRoomMappping.get(user.userId);
    if (!roomId) {
      console.error('User was not interested in any room?');
      return;
    }
    const room = this.interestedSockets.get(roomId) || []
    const remainingUsers = room.filter(u =>
      u.userId !== user.userId
    )
    this.interestedSockets.set(
      roomId,
      remainingUsers
    );
    if (this.interestedSockets.get(roomId)?.length === 0) {
      this.interestedSockets.delete(roomId);
    }
    this.userRoomMappping.delete(user.userId);
  }
}

export const socketManager = SocketManager.getInstance()