Edit File: es7.reflect.metadata.js
var $metadata = require('./_metadata'); var anObject = require('./_an-object'); var aFunction = require('./_a-function'); var toMetaKey = $metadata.key; var ordinaryDefineOwnMetadata = $metadata.set; $metadata.exp({ metadata: function metadata(metadataKey, metadataValue) { return function decorator(target, targetKey) { ordinaryDefineOwnMetadata( metadataKey, metadataValue, (targetKey !== undefined ? anObject : aFunction)(target), toMetaKey(targetKey) ); }; } });
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