const http = require('http');

const hostname = '127.0.0.1';
const port = 3000;

const server = http.createServer((req, res) => {
  res.statusCode = 200;
  res.setHeader('Content-Type', 'text/plain');
  res.end('Hello Worldn');
});

server.listen(port, hostname, () => {
  console.log(`Server running at http://${hostname}:${port}/`);
});

"C:Program Files (x86)JetBrainsWebStorm 10.0.3binrunnerw.exe" "C:Program Filesnodejsnode.exe" --debug-brk=24163 --nolazy --inspect app.js
Debugger listening on ws://127.0.0.1:24163/bffa51bd-74bd-4257-8174-2c8ab3768e17
For help see https://nodejs.org/en/docs/inspector