优化

MrShi

2025-08-21 0b33a3dcc3a7592c476d992e1b79a3bc837afb25

1
2
3
4
5
6
7
'use strict';
/* eslint-disable es/no-symbol -- required for testing */
var NATIVE_SYMBOL = require('../internals/symbol-constructor-detection');
 
module.exports = NATIVE_SYMBOL &&
  !Symbol.sham &&
  typeof Symbol.iterator == 'symbol';