✨ Remove unused files

README.md

@@ -56,6 +56,12 @@ Yeah no unused files or dependencies :tada:
 
 Thanks **Remnants** !
 
+## Remove unused files
+
+```
+remnants --sourceDirectories src --remove
+```
+
 ## Advance usage
 
 ```

package.json

@@ -1,6 +1,6 @@
 {
   "name": "remnants",
-  "version": "1.1.0",
+  "version": "1.2.0",
   "description": "Find unused files. Spot these residues, leftovers, relics of an ancient past.",
   "main": "index.js",
   "module": "src/index.js",
@@ -15,8 +15,8 @@
     "conductor": "^1.4.1",
     "deglob": "^3.1.0",
     "esm": "^3.0.84",
+    "fs-extra": "^7.0.0",
     "ora": "^3.0.0",
-    "recursive-readdir": "^2.2.2",
     "yargs": "^12.0.2"
   },
   "devDependencies": {

src/index.js

@@ -1,6 +1,8 @@
 import path from 'path';
 import yargs from 'yargs';
 import ora from 'ora';
+import fs from 'fs-extra';
+import chalk from 'chalk';
 import { filesReport, dependenciesReport } from './reporter';
 import resolve from './resolver';
 import readdir from './readdir';
@@ -10,6 +12,7 @@ const { argv } = yargs.array('sourceDirectories');
 const {
   projectRoot: relativeRoot = process.cwd(),
   sourceDirectories = [],
+  remove,
 } = argv;
 
 const projectRoot = path.resolve(relativeRoot);
@@ -25,12 +28,22 @@ const spinner = ora('Looking for remnants').start();
 const { usedFiles, usedDependencies } = resolve(projectRoot);
 
 (async () => {
-  const files = await readdir(sourceDirectories);
+  const directories = await readdir(sourceDirectories);
   const unusedDependencies = [
     ...Object.keys(manifest.dependencies || {}),
   ].filter(item => !usedDependencies[item]);
-  const unusedFiles = files.map(item => item.filter(filePath => !usedFiles[path.join(projectRoot, filePath)]));
+  const unusedFiles = directories.map(files => files.filter(filePath => !usedFiles[path.join(projectRoot, filePath)]));
   spinner.stop();
   filesReport(projectRoot, sourceDirectories, unusedFiles);
   dependenciesReport(unusedDependencies);
+  if (remove) {
+    const filesToDelete = unusedFiles.reduce(
+      (acc, files) => [...acc, ...files],
+      [],
+    );
+    await Promise.all(filesToDelete.map(file => fs.remove(file)));
+    process.stdout.write(
+      chalk.green(`\n🔥 ${filesToDelete.length} files deleted.\n`),
+    );
+  }
 })();

yarn.lock

@@ -1675,6 +1675,15 @@ fragment-cache@^0.2.1:
   dependencies:
     map-cache "^0.2.2"
 
+fs-extra@^7.0.0:
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/fs-extra/-/fs-extra-7.0.0.tgz#8cc3f47ce07ef7b3593a11b9fb245f7e34c041d6"
+  integrity sha512-EglNDLRpmaTWiD/qraZn6HREAEAHJcJOmxNEYwq6xeMKnVMAy3GUcFB+wXt2C6k4CNvB/mP1y/U3dzvKKj5OtQ==
+  dependencies:
+    graceful-fs "^4.1.2"
+    jsonfile "^4.0.0"
+    universalify "^0.1.0"
+
 fs-minipass@^1.2.5:
   version "1.2.5"
   resolved "https://registry.yarnpkg.com/fs-minipass/-/fs-minipass-1.2.5.tgz#06c277218454ec288df77ada54a03b8702aacb9d"
@@ -1817,7 +1826,7 @@ globby@^5.0.0:
     pify "^2.0.0"
     pinkie-promise "^2.0.0"
 
-graceful-fs@^4.1.11, graceful-fs@^4.1.2:
+graceful-fs@^4.1.11, graceful-fs@^4.1.2, graceful-fs@^4.1.6:
   version "4.1.11"
   resolved "https://registry.yarnpkg.com/graceful-fs/-/graceful-fs-4.1.11.tgz#0e8bdfe4d1ddb8854d64e04ea7c00e2a026e5658"
   integrity sha1-Dovf5NHduIVNZOBOp8AOKgJuVlg=
@@ -2869,6 +2878,13 @@ json5@^0.5.1:
   resolved "https://registry.yarnpkg.com/json5/-/json5-0.5.1.tgz#1eade7acc012034ad84e2396767ead9fa5495821"
   integrity sha1-Hq3nrMASA0rYTiOWdn6tn6VJWCE=
 
+jsonfile@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/jsonfile/-/jsonfile-4.0.0.tgz#8771aae0799b64076b76640fca058f9c10e33ecb"
+  integrity sha1-h3Gq4HmbZAdrdmQPygWPnBDjPss=
+  optionalDependencies:
+    graceful-fs "^4.1.6"
+
 jsprim@^1.2.2:
   version "1.4.1"
   resolved "https://registry.yarnpkg.com/jsprim/-/jsprim-1.4.1.tgz#313e66bc1e5cc06e438bc1b7499c2e5c56acb6a2"
@@ -3266,7 +3282,7 @@ mimic-fn@^1.0.0:
   resolved "https://registry.yarnpkg.com/mimic-fn/-/mimic-fn-1.2.0.tgz#820c86a39334640e99516928bd03fca88057d022"
   integrity sha512-jf84uxzwiuiIVKiOLpfYk7N46TSy8ubTonmneY9vrpHNAnp0QBt2BxWV9dO3/j+BoVAb+a5G6YDPW3M5HOdMWQ==
 
-minimatch@3.0.4, minimatch@^3.0.2, minimatch@^3.0.3, minimatch@^3.0.4:
+minimatch@^3.0.2, minimatch@^3.0.3, minimatch@^3.0.4:
   version "3.0.4"
   resolved "https://registry.yarnpkg.com/minimatch/-/minimatch-3.0.4.tgz#5166e286457f03306064be5497e8dbb0c3d32083"
   integrity sha512-yJHVQEhyqPLUTgt9B83PXu6W3rx4MvvHvSUvToogpwoGDOUQ+yDrR0HRot+yOCdCO7u4hX3pWft6kWBBcqh0UA==
@@ -4075,13 +4091,6 @@ realpath-native@^1.0.0:
   dependencies:
     util.promisify "^1.0.0"
 
-recursive-readdir@^2.2.2:
-  version "2.2.2"
-  resolved "https://registry.yarnpkg.com/recursive-readdir/-/recursive-readdir-2.2.2.tgz#9946fb3274e1628de6e36b2f6714953b4845094f"
-  integrity sha512-nRCcW9Sj7NuZwa2XvH9co8NPeXUBhZP7CRKJtU+cS6PW9FpCIFoI5ib0NT1ZrbNuPoRy0ylyCaUL8Gih4LSyFg==
-  dependencies:
-    minimatch "3.0.4"
-
 regenerator-runtime@^0.11.0:
   version "0.11.1"
   resolved "https://registry.yarnpkg.com/regenerator-runtime/-/regenerator-runtime-0.11.1.tgz#be05ad7f9bf7d22e056f9726cee5017fbf19e2e9"
@@ -4902,6 +4911,11 @@ uniq@^1.0.1:
   resolved "https://registry.yarnpkg.com/uniq/-/uniq-1.0.1.tgz#b31c5ae8254844a3a8281541ce2b04b865a734ff"
   integrity sha1-sxxa6CVIRKOoKBVBzisEuGWnNP8=
 
+universalify@^0.1.0:
+  version "0.1.2"
+  resolved "https://registry.yarnpkg.com/universalify/-/universalify-0.1.2.tgz#b646f69be3942dabcecc9d6639c80dc105efaa66"
+  integrity sha512-rBJeI5CXAlmy1pV+617WB9J63U6XcazHHF2f2dbJix4XzpUF0RS3Zbj0FGIOCAva5P/d/GBOYaACQ1w+0azUkg==
+
 unset-value@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/unset-value/-/unset-value-1.0.0.tgz#8376873f7d2335179ffb1e6fc3a8ed0dfc8ab559"