优化

MrShi

2025-09-23 ea1ce7fa5367c30ab2a1255759371e1135f2331c

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'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
});