Drupal status message with AJAX for Drupal 8

drupalStatusMessage.php

<?php

$response = new AjaxResponse();     
$status_messages = array('#type' => 'status_messages');
$messages = \Drupal::service('renderer')->renderRoot($status_messages);
if (!empty($messages)) {
  $response->addCommand(new PrependCommand('.your_selector', $messages));
}

return $response;