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					17 lines
				
				424 B
			| 
											3 years ago
										 | // 26.1.12 Reflect.preventExtensions(target)
 | ||
|  | var $export = require('./_export'); | ||
|  | var anObject = require('./_an-object'); | ||
|  | var $preventExtensions = Object.preventExtensions; | ||
|  | 
 | ||
|  | $export($export.S, 'Reflect', { | ||
|  |   preventExtensions: function preventExtensions(target) { | ||
|  |     anObject(target); | ||
|  |     try { | ||
|  |       if ($preventExtensions) $preventExtensions(target); | ||
|  |       return true; | ||
|  |     } catch (e) { | ||
|  |       return false; | ||
|  |     } | ||
|  |   } | ||
|  | }); |