Add Delete files option to strapi uninstall

packages/strapi-admin/controllers/Admin.js

@@ -90,7 +90,7 @@ module.exports = {
       strapi.reload.isWatching = false;
 
       strapi.log.info(`Uninstalling ${plugin}...`);
-      await execa('npm', ['run', 'strapi', '--', 'uninstall', plugin]);
+      await execa('npm', ['run', 'strapi', '--', 'uninstall', plugin, '-d']);
 
       ctx.send({ ok: true });
 

packages/strapi/bin/strapi.js

@@ -167,6 +167,7 @@ program
 program
   .command('uninstall [plugins...]')
   .description('uninstall a Strapi plugin')
+  .option('-d, --delete-files', 'Delete files', false)
   .action(getLocalScript('uninstall'));
 
 /**

packages/strapi/lib/commands/uninstall.js

@@ -1,25 +1,33 @@
 'use strict';
 
 const { join } = require('path');
-const { existsSync } = require('fs-extra');
+const { existsSync, rmdirSync } = require('fs-extra');
 const ora = require('ora');
 const execa = require('execa');
+const inquirer = require('inquirer');
 const { cli } = require('strapi-utils');
 const findPackagePath = require('../load/package-path');
 
-module.exports = async plugins => {
+module.exports = async (plugins, { deleteFiles }) => {
   if (!cli.isStrapiApp()) {
     return console.log(
       `⛔️ ${cyan('strapi install')} can only be used inside a Strapi project.`
     );
   }
 
+  const answers = await inquirer.prompt([
+    {
+      type: 'confirm',
+      name: 'deleteFiles',
+      default: true,
+      when: !deleteFiles,
+    },
+  ]);
+
   const loader = ora();
   const dir = process.cwd();
 
-  const version = require(join(dir, 'package.json')).dependencies.strapi;
-
-  const pluginArgs = plugins.map(name => `strapi-plugin-${name}@${version}`);
+  const pluginArgs = plugins.map(name => `strapi-plugin-${name}`);
 
   try {
     // verify should rebuild before removing the pacakge
@@ -42,6 +50,17 @@ module.exports = async plugins => {
 
     loader.succeed();
 
+    if (deleteFiles === true || answers.deleteFiles === true) {
+      loader.start('Deleting old files');
+      for (let name of plugins) {
+        const pluginDir = join(dir, 'extensions', name);
+        if (existsSync(pluginDir)) {
+          rmdirSync();
+        }
+      }
+      loader.succeed();
+    }
+
     if (shouldRebuild) {
       loader.start(`Rebuilding admin UI`);
       await execa('npm', ['run', 'build']);

packages/strapi/package.json

@@ -30,6 +30,7 @@
     "strapi": "./bin/strapi.js"
   },
   "dependencies": {
+    "inquirer": "^6.2.1",
     "async": "^2.1.2",
     "boom": "^5.2.0",
     "chalk": "^2.4.1",