chai/lib/chai/utils/isNaN.js

BDD/TDD assertion library for node.js and the browser. Test framework agnostic.

/*!
 * Chai - isNaN utility
 * Copyright(c) 2012-2015 Sakthipriyan Vairamani <thechargingvolcano@gmail.com>
 * MIT Licensed
 */

export const isNaN = Number.isNaN;