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					19 lines
				
				448 B
			
		
		
			
		
	
	
					19 lines
				
				448 B
			| 
											3 years ago
										 | var _tagTester = require('./_tagTester.js'); | ||
|  | var _has = require('./_has.js'); | ||
|  | 
 | ||
|  | var isArguments = _tagTester('Arguments'); | ||
|  | 
 | ||
|  | // Define a fallback version of the method in browsers (ahem, IE < 9), where
 | ||
|  | // there isn't any inspectable "Arguments" type.
 | ||
|  | (function() { | ||
|  |   if (!isArguments(arguments)) { | ||
|  |     isArguments = function(obj) { | ||
|  |       return _has(obj, 'callee'); | ||
|  |     }; | ||
|  |   } | ||
|  | }()); | ||
|  | 
 | ||
|  | var isArguments$1 = isArguments; | ||
|  | 
 | ||
|  | module.exports = isArguments$1; |