patchwire/lib/server.js

Multiplayer game server framework for Node.js

'use strict';

const Client = require('./client.js');
const net = require('net');

class Server {
  constructor (socketHandler) {
    this.netServer = net.createServer(function (rawSocket) {
      const client = new Client(rawSocket);

      client.send({
        command: '__net__handshake'
      });

      client.onData((data) => {
        if (data.command === '__net__handshake') {
          client.send({
            command: 'connected'
          });

          socketHandler(client);
        }
      });
    });
  }

  /**
   * Opens the server on the given port. Calls back when the server is open.
   * @param  {number}   port     The port to listen to
   * @param  {Function} callback The callback to run when open
   */
  listen (port, callback) {
    this.netServer.listen(port, callback);
  }
}

module.exports = Server;