Function ping

test/sequential/test-inspector-open-dispose.mjs:51–60

(port, callback)

}

function ping(port, callback) {
  net.connect({ port, family: 4 })
    .on('connect', function() { close(this); })
    .on('error', function(err) { close(this, err); });

  function close(self, err) {
    self.end();
    self.on('close', () => callback(err));
  }
}

async function beChild() {
  const inspector = await import('node:inspector');