const http = require('http');

const words = 'test\n'.repeat(10).split('\n');

const server = http.createServer((req, res) => {
  let i = 0;

  console.log('Request received.');

  const intervalId = setInterval(() => {
    if (req.closed) {
      console.log('Request closed');
      clearInterval(intervalId);
    } else if (req.destroyed) {
      console.log('Request destroyed');
      clearInterval(intervalId);
    } else {
      console.log('writing word...');
      if (i < words.length) {
        res.write(words[i] + '\n');
        i++;
      } else {
        clearInterval(intervalId);
        res.end();
      }
    }
  }, 1000);

  req.on('close', () => {
    console.log('request closed by client');
    clearInterval(intervalId);
  });
});

server.listen(3003, () => {
  console.log('Server listening on port 3003...');
});