Method addToRoom

server/modules/socketManager.js:268–273

(room, socketId)

  }

  addToRoom(room, socketId) {
    if (!this.roomConnections.has(room)) {
      this.roomConnections.set(room, new Set());
    }
    this.roomConnections.get(room).add(socketId);
  }

  removeFromRoom(room, socketId) {
    const roomSockets = this.roomConnections.get(room);