Added new package "flipper-plugin-lib" which contains re-usable code related to plugin installation

Summary: No functional changes, just refactoring for easier implementation of plugin updates installation

Reviewed By: passy

Differential Revision: D21902525

fbshipit-source-id: fbfa221a89b879b0d08127676b27df65ef63307d

desktop/plugin-lib/src/PluginDetails.ts

@@ -0,0 +1,26 @@
+/**
+ * Copyright (c) Facebook, Inc. and its affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ *
+ * @format
+ */
+
+export default interface PluginDetails {
+  dir: string;
+  name: string;
+  specVersion: number;
+  version: string;
+  source: string;
+  main: string;
+  id: string;
+  gatekeeper?: string;
+  icon?: string;
+  title?: string;
+  category?: string;
+  bugs?: {
+    email?: string;
+    url?: string;
+  };
+}