import { createServer } from 'http';

var app = createServer(function (req, res) {
  res.writeHead(200);
  setTimeout(() => {
    res.end('hey');
  }, 2000);
});

var listener = app.listen(0, function () {
  console.log('Listening on port ' + listener.address().port);
  setTimeout(() => {
    // Here we send the ready signal to PM2
    process.send('ready');
  }, 5000);
});

process.on('SIGINT', function () {
  listener.close();
  setTimeout(() => {
    process.exit(0);
  }, 2000);
});