locutus/php/var/is_null.js

Locutus other languages' standard libraries to JavaScript for fun and educational purposes

"use strict";

module.exports = function is_null(mixedVar) {
  // eslint-disable-line camelcase
  //  discuss at: https://locutus.io/php/is_null/
  // original by: Kevin van Zonneveld (https://kvz.io)
  //   example 1: is_null('23')
  //   returns 1: false
  //   example 2: is_null(null)
  //   returns 2: true

  return mixedVar === null;
};
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