isElement.js 598 Bytes

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define(['../internal/isObjectLike', './isPlainObject'], function(isObjectLike, isPlainObject) {

  /**
   * Checks if `value` is a DOM element.
   *
   * @static
   * @memberOf _
   * @category Lang
   * @param {*} value The value to check.
   * @returns {boolean} Returns `true` if `value` is a DOM element, else `false`.
   * @example
   *
   * _.isElement(document.body);
   * // => true
   *
   * _.isElement('<body>');
   * // => false
   */
  function isElement(value) {
    return !!value && value.nodeType === 1 && isObjectLike(value) && !isPlainObject(value);
  }

  return isElement;
});