1 files changed, 15 insertions, 0 deletions
diff --git a/node_modules/core-js/modules/esnext.reflect.define-metadata.js b/node_modules/core-js/modules/esnext.reflect.define-metadata.js
new file mode 100644
index 0000000..2596439
--- /dev/null
+++ b/node_modules/core-js/modules/esnext.reflect.define-metadata.js
@@ -0,0 +1,15 @@
+var $ = require('../internals/export');
+var ReflectMetadataModule = require('../internals/reflect-metadata');
+var anObject = require('../internals/an-object');
+
+var toMetadataKey = ReflectMetadataModule.toKey;
+var ordinaryDefineOwnMetadata = ReflectMetadataModule.set;
+
+// `Reflect.defineMetadata` method
+// https://github.com/rbuckton/reflect-metadata
+$({ target: 'Reflect', stat: true }, {
+  defineMetadata: function defineMetadata(metadataKey, metadataValue, target /* , targetKey */) {
+    var targetKey = arguments.length < 4 ? undefined : toMetadataKey(arguments[3]);
+    ordinaryDefineOwnMetadata(metadataKey, metadataValue, anObject(target), targetKey);
+  }
+});