前端

jiangping

2025-07-18 2eb2915d54c895c9f668c5ccf46fc1082229a26d

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
});