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					11 lines
				
				367 B
			
		
		
			
		
	
	
					11 lines
				
				367 B
			| 
											3 years ago
										 | export default function _defaults(obj, defaults) { | ||
|  |   var keys = Object.getOwnPropertyNames(defaults); | ||
|  |   for (var i = 0; i < keys.length; i++) { | ||
|  |     var key = keys[i]; | ||
|  |     var value = Object.getOwnPropertyDescriptor(defaults, key); | ||
|  |     if (value && value.configurable && obj[key] === undefined) { | ||
|  |       Object.defineProperty(obj, key, value); | ||
|  |     } | ||
|  |   } | ||
|  |   return obj; | ||
|  | } |