--- /dev/null
+var $ = require('../internals/export');
+var ReflectMetadataModule = require('../internals/reflect-metadata');
+var anObject = require('../internals/an-object');
+
+var ordinaryHasOwnMetadata = ReflectMetadataModule.has;
+var toMetadataKey = ReflectMetadataModule.toKey;
+
+// `Reflect.hasOwnMetadata` method
+// https://github.com/rbuckton/reflect-metadata
+$({ target: 'Reflect', stat: true }, {
+ hasOwnMetadata: function hasOwnMetadata(metadataKey, target /* , targetKey */) {
+ var targetKey = arguments.length < 3 ? undefined : toMetadataKey(arguments[2]);
+ return ordinaryHasOwnMetadata(metadataKey, anObject(target), targetKey);
+ }
+});