Edit File: es7.reflect.get-own-metadata-keys.js
var metadata = require('./_metadata'); var anObject = require('./_an-object'); var ordinaryOwnMetadataKeys = metadata.keys; var toMetaKey = metadata.key; metadata.exp({ getOwnMetadataKeys: function getOwnMetadataKeys(target /* , targetKey */) { return ordinaryOwnMetadataKeys(anObject(target), arguments.length < 2 ? undefined : toMetaKey(arguments[1])); } });
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