前端

doum

2025-08-21 f4f2d0cdba795f2de72dffa8e9bacedda34ddea0

1
2
3
4
5
6
7
8
9
'use strict';
var $ = require('../internals/export');
var sign = require('../internals/math-sign');
 
// `Math.sign` method
// https://tc39.es/ecma262/#sec-math.sign
$({ target: 'Math', stat: true }, {
  sign: sign
});