/**
 * @file Checks if `value` is `null` or `undefined`.
 * @version 1.4.1
 * @author Xotic750 <Xotic750@gmail.com>
 * @copyright  Xotic750
 * @license {@link <https://opensource.org/licenses/MIT> MIT}
 * @module is-nil-x
 */

'use strict';

var isUndefined = require('validate.io-undefined');
var isNull = require('lodash.isnull');

/**
 * Checks if `value` is `null` or `undefined`.
 *
 * @param {*} value - The value to check.
 * @returns {boolean} Returns `true` if `value` is nullish, else `false`.
 * @example
 * var isNil = require('is-nil-x');
 *
 * isNil(null); // => true
 * isNil(void 0); // => true
 * isNil(NaN); // => false
 */
module.exports = function isNil(value) {
  return isNull(value) || isUndefined(value);
};