Show More
Commit Description:
submission report
Commit Description:
submission report
References:
File last commit:
Show/Diff file:
Action:
node_modules/es-abstract/2017/SameValue.js
| 13 lines
| 316 B
| application/javascript
| JavascriptLexer
|
r789 | 'use strict'; | |||
var $isNaN = require('../helpers/isNaN'); | ||||
// http://www.ecma-international.org/ecma-262/5.1/#sec-9.12 | ||||
module.exports = function SameValue(x, y) { | ||||
if (x === y) { // 0 === -0, but they are not identical. | ||||
if (x === 0) { return 1 / x === 1 / y; } | ||||
return true; | ||||
} | ||||
return $isNaN(x) && $isNaN(y); | ||||
}; | ||||