SameValueZero.js 218 B

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  1. 'use strict';
  2. var $isNaN = require('../helpers/isNaN');
  3. // https://262.ecma-international.org/6.0/#sec-samevaluezero
  4. module.exports = function SameValueZero(x, y) {
  5. return (x === y) || ($isNaN(x) && $isNaN(y));
  6. };