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							15 lines
						
					
					
						
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							15 lines
						
					
					
						
							630 B
						
					
					
				var $ = require('../internals/export'); | 
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var ReflectMetadataModule = require('../internals/reflect-metadata'); | 
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var anObject = require('../internals/an-object'); | 
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 | 
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var ordinaryOwnMetadataKeys = ReflectMetadataModule.keys; | 
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var toMetadataKey = ReflectMetadataModule.toKey; | 
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 | 
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// `Reflect.getOwnMetadataKeys` method | 
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// https://github.com/rbuckton/reflect-metadata | 
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$({ target: 'Reflect', stat: true }, { | 
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  getOwnMetadataKeys: function getOwnMetadataKeys(target /* , targetKey */) { | 
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    var targetKey = arguments.length < 2 ? undefined : toMetadataKey(arguments[1]); | 
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    return ordinaryOwnMetadataKeys(anObject(target), targetKey); | 
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  } | 
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});
 | 
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