client server

Summary: Migrating Server, Client and UninitializedClient to TypeScript

Reviewed By: passy

Differential Revision: D16687855

fbshipit-source-id: 402e4dbcd5d283d3e280d4d8b312662829457886

src/UninitializedClient.tsx

@@ -0,0 +1,12 @@
+/**
+ * Copyright 2018-present Facebook.
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ * @format
+ */
+
+export type UninitializedClient = {
+  os: string;
+  deviceName: string;
+  appName: string;
+};