tsocket.js

const net = require('net');


var r = net.getaddrinfo('localhost', '', {family: net.AF_INET,
                                          type: net.SOCK_STREAM})
var ip = r[0].address.host;

var sock = new net.Socket(net.AF_INET, net.SOCK_STREAM);
sock.connect({host: ip, port: 1234});
sock.send('hello!');
var data = sock.recv();
print('Received data: ' + data);
sock.close()