lin3s-front-foundation

Version:

Library that provides a sort of commonly used front-end components in LIN3S projects

25 lines (20 loc) • 546 B

JavaScript

/*
 * This file is part of the Front Foundation package.
 *
 * Copyright (c) 2017-present LIN3S <info@lin3s.com>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 *
 * @author Mikel Tuesta <mikeltuesta@gmail.com>
 */

export default (needleDomNode, domNode) => {
  let parentNode = needleDomNode.parentNode;

  while (parentNode !== null) {
    if (parentNode === domNode) {
      return true;
    }

    parentNode = parentNode.parentNode;
  }

  return false;
};