代码初始化

jiangping

2025-04-21 561a8559ba10c7af2a6100d5a2700af7a72a3eba

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'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';