const readline = require('readline');

readline.emitKeypressEvents(process.stdin);

if (process.stdin.setRawMode != null) {
  process.stdin.setRawMode(true);
}

process.stdin.on('keypress', (str, key) => {
  console.log(str)
  console.log(key)
  if (key.sequence === '\x03') process.exit();
})

let i = 0;
const loop = setInterval(async () => {
  console.log('loop #', i);
  if (i > 10) clearInterval(loop);
  i += 1;
}, 250);