packages/cli: added placeholder plugin:diff command

packages/cli/src/commands/plugin/diff/index.ts

@@ -0,0 +1,19 @@
+/*
+ * Copyright 2020 Spotify AB
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+export default async () => {
+  console.log(`DEBUG: Diff!`);
+};

packages/cli/src/index.ts

@@ -62,6 +62,11 @@ const main = (argv: string[]) => {
     .description('Serves the dev/ folder of a plugin')
     .action(actionHandler(() => require('commands/plugin/serve')));
 
+  program
+    .command('plugin:diff')
+    .description('Diff an existing plugin with the creation template')
+    .action(actionHandler(() => require('commands/plugin/diff')));
+
   program
     .command('lint')
     .option('--fix', 'Attempt to automatically fix violations')