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					14 lines
				
				420 B
			
		
		
			
		
	
	
					14 lines
				
				420 B
			| 
											3 years ago
										 | '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(); | ||
|  | }; |