- 'use strict';
- var origSymbol = typeof Symbol !== 'undefined' && Symbol;
- var hasSymbolSham = require('./shams');
- module.exports = function hasNativeSymbols() {
- if (typeof origSymbol !== 'function') { return false; }
- if (typeof Symbol !== 'function') { return false; }
- if (typeof origSymbol('foo') !== 'symbol') { return false; }
- if (typeof Symbol('bar') !== 'symbol') { return false; }
- return hasSymbolSham();
- };
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