luhn-generator/update/node_modules/es-abstract/2016/SameValueZero.js

A generator of numbers that passes the validation of Luhn algorithm or Luhn formula, also known as the 'modulus 10' or 'mod 10' algorithm

'use strict';

var $isNaN = require('../helpers/isNaN');

// https://www.ecma-international.org/ecma-262/6.0/#sec-samevaluezero

module.exports = function SameValueZero(x, y) {
	return (x === y) || ($isNaN(x) && $isNaN(y));
};