Fixed yarn lint errors

packages/cli/src/commands/remove-plugin/removePlugin.test.ts

@@ -1,12 +1,22 @@
-// Test Suite for removePlugin command.
+/*
+ * 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.
+ */
 
 import fse from 'fs-extra';
 import path from 'path';
-import {
-  // removeExportStatementFromPlugins,
-  removePluginDependencyFromApp,
-  //removePluginDirectory,
-} from './removePlugin';
+import { removePluginDependencyFromApp } from './removePlugin';
 
 const rootDir = fse.realpathSync(process.cwd().replace('/cli', ''));
 const BACKSTAGE = `@backstage`;
@@ -21,7 +31,9 @@ describe('removePlugin', () => {
     const testPluginName = 'yarn-test-package';
     const testPluginPackage = `${BACKSTAGE}/plugin-${testPluginName}`;
 
-    let packageFileContents = JSON.parse(fse.readFileSync(packageFile, 'utf8'));
+    const packageFileContents = JSON.parse(
+      fse.readFileSync(packageFile, 'utf8'),
+    );
     packageFileContents.dependencies[testPluginPackage] = '0.1.0';
 
     it('should remove plugin dependency from /packages/app/package.json', async () => {
@@ -45,9 +57,7 @@ describe('removePlugin', () => {
     });
   });
 });
-
+// Still to implement
 // test remove plugin dependency from app
-
 // remove plugin from directory
-
 // remove symlink from lerna scope

packages/cli/src/commands/remove-plugin/removePlugin.ts

@@ -33,7 +33,7 @@ export const checkExists = async (rootDir: string, pluginName: string) => {
     color: 'green',
   }).start();
   try {
-    let pathExist = await fse.pathExists(destination);
+    const pathExist = await fse.pathExists(destination);
     if (pathExist) {
       spinner.succeed();
       console.log(
@@ -116,6 +116,9 @@ export const removeStatementContainingID = async (file: string, ID: string) => {
     throw new Error(`File was not modified.`);
 };
 
+const capitalize = (str: string): string =>
+  str.charAt(0).toUpperCase() + str.slice(1);
+
 export const removeExportStatementFromPlugins = async (
   pluginsFile: string,
   pluginName: string,
@@ -224,9 +227,6 @@ export const removePluginDependencyFromApp = async (
   }
 };
 
-const capitalize = (str: string): string =>
-  str.charAt(0).toUpperCase() + str.slice(1);
-
 const removePlugin = async () => {
   const questions: Question[] = [
     {