Bump prettier from 3.6.2 to 3.9.1

Bumps [prettier](https://github.com/prettier/prettier) from 3.6.2 to 3.9.1.
- [Release notes](https://github.com/prettier/prettier/releases)
- [Changelog](https://github.com/prettier/prettier/blob/main/CHANGELOG.md)
- [Commits](https://github.com/prettier/prettier/compare/3.6.2...3.9.1)

---
updated-dependencies:
- dependency-name: prettier
  dependency-version: 3.9.1
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

.eslintignore

@@ -0,0 +1,6 @@
+# Ignore list
+/*
+
+# Do not ignore these folders:
+!__tests__/
+!src/

.eslintrc.js

@@ -0,0 +1,51 @@
+// This is a reusable configuration file copied from https://github.com/actions/reusable-workflows/tree/main/reusable-configurations. Please don't make changes to this file as it's the subject of an automatic update.
+module.exports = {
+  extends: [
+    'eslint:recommended',
+    'plugin:@typescript-eslint/recommended',
+    'plugin:eslint-plugin-jest/recommended',
+    'eslint-config-prettier'
+  ],
+  parser: '@typescript-eslint/parser',
+  plugins: ['@typescript-eslint', 'eslint-plugin-node', 'eslint-plugin-jest'],
+  rules: {
+    '@typescript-eslint/no-require-imports': 'error',
+    '@typescript-eslint/no-non-null-assertion': 'off',
+    '@typescript-eslint/no-explicit-any': 'off',
+    '@typescript-eslint/no-empty-function': 'off',
+    '@typescript-eslint/ban-ts-comment': [
+      'error',
+      {
+        'ts-ignore': 'allow-with-description'
+      }
+    ],
+    'no-console': 'error',
+    'yoda': 'error',
+    'prefer-const': [
+      'error',
+      {
+        destructuring: 'all'
+      }
+    ],
+    'no-control-regex': 'off',
+    'no-constant-condition': ['error', {checkLoops: false}],
+    'node/no-extraneous-import': 'error'
+  },
+  overrides: [
+    {
+      files: ['**/*{test,spec}.ts'],
+      rules: {
+        '@typescript-eslint/no-unused-vars': 'off',
+        'jest/no-standalone-expect': 'off',
+        'jest/no-conditional-expect': 'off',
+        'no-console': 'off',
+
+      }
+    }
+  ],
+  env: {
+    node: true,
+    es6: true,
+    'jest/globals': true
+  }
+};

.github/pull_request_template.md

@@ -5,5 +5,6 @@ Describe your changes.
 Add link to the related issue.
 
 **Check list:**
+- [ ] Ran `npm run check` locally (format, lint, build, test) and all checks pass.
 - [ ] Mark if documentation changes are required.
 - [ ] Mark if tests were added or updated to cover the changes.

.husky/pre-commit

@@ -0,0 +1,4 @@
+#!/usr/bin/env sh
+. "$(dirname -- "$0")/_/husky.sh"
+
+npx lint-staged

.husky/pre-push

@@ -0,0 +1,4 @@
+#!/usr/bin/env sh
+. "$(dirname -- "$0")/_/husky.sh"
+
+npm run build && npm test

docs/contributors.md

@@ -63,6 +63,17 @@ Pull requests are the easiest way to contribute changes to git repos at GitHub.
 - To lint the code, **you need to run the `lint:fix` script**
 - To transpile source code to `javascript` we use [NCC](https://github.com/vercel/ncc). **It is very important to run the `build` script after making changes**, otherwise your changes will not get into the final `javascript` build
 
+> [!TIP]
+> Instead of running each script individually, you can run the aggregate scripts:
+>
+> - `npm run fix` — formats, lints (with autofix) and rebuilds the `dist/` bundle.
+> - `npm run check` — runs the same validation as CI: `format-check`, `lint`, `build` and `test`. **Run this before pushing a pull request** to make sure it will pass the required checks.
+>
+> Git hooks are installed automatically when you run `npm install` (via [husky](https://typicode.github.io/husky/)):
+>
+> - a **pre-commit** hook formats and lints staged files with [lint-staged](https://github.com/lint-staged/lint-staged);
+> - a **pre-push** hook rebuilds `dist/` and runs the test suite.
+
 **Learn more about how to implement tests:**
 
 Adding or changing tests is an integral part of making a change to the code. 

eslint.config.mjs

@@ -1,83 +0,0 @@
-import js from '@eslint/js';
-import tseslint from 'typescript-eslint';
-import jestPlugin from 'eslint-plugin-jest';
-import nodePlugin from 'eslint-plugin-n';
-import eslintConfigPrettier from 'eslint-config-prettier';
-import globals from 'globals';
-
-export default tseslint.config(
-  {
-    ignores: [
-      'dist/',
-      'lib/',
-      'node_modules/',
-      'coverage/',
-      '**/*.js',
-      '**/*.cjs',
-      '**/*.mjs',
-      '**/*.d.ts'
-    ]
-  },
-  {
-    files: ['src/**/*.ts', '__tests__/**/*.ts'],
-    extends: [
-      js.configs.recommended,
-      ...tseslint.configs.recommended,
-      jestPlugin.configs['flat/recommended'],
-      eslintConfigPrettier
-    ],
-    plugins: {
-      n: nodePlugin
-    },
-    languageOptions: {
-      ecmaVersion: 2021,
-      sourceType: 'module',
-      globals: {
-        ...globals.node,
-        ...globals.es2021
-      }
-    },
-    rules: {
-      '@typescript-eslint/no-require-imports': 'error',
-      '@typescript-eslint/no-non-null-assertion': 'off',
-      '@typescript-eslint/no-explicit-any': 'off',
-      '@typescript-eslint/no-empty-function': 'off',
-      '@typescript-eslint/ban-ts-comment': [
-        'error',
-        {
-          'ts-ignore': 'allow-with-description'
-        }
-      ],
-      'no-console': 'error',
-      yoda: 'error',
-      'prefer-const': [
-        'error',
-        {
-          destructuring: 'all'
-        }
-      ],
-      'no-control-regex': 'off',
-      'no-constant-condition': ['error', {checkLoops: false}],
-      // ESLint 10's recommended set adds `preserve-caught-error`, which the
-      // previous ESLint 8 recommended config did not enable. Keep it off to
-      // preserve the prior lint behavior; adopting it would require attaching
-      // an Error `cause` (ES2022) and is out of scope for this upgrade.
-      'preserve-caught-error': 'off',
-      'n/no-extraneous-import': 'error'
-    }
-  },
-  {
-    files: ['**/*{test,spec}.ts'],
-    languageOptions: {
-      globals: {
-        ...globals.jest
-      }
-    },
-    rules: {
-      '@typescript-eslint/no-unused-vars': 'off',
-      'jest/no-standalone-expect': 'off',
-      'jest/no-conditional-expect': 'off',
-      'no-console': 'off'
-    }
-  }
-);

package.json

@@ -11,12 +11,24 @@
     "build": "ncc build -o dist/setup src/setup-java.ts && ncc build -o dist/cleanup src/cleanup-java.ts",
     "format": "prettier --no-error-on-unmatched-pattern --config ./.prettierrc.js --write \"**/*.{ts,yml,yaml}\"",
     "format-check": "prettier --no-error-on-unmatched-pattern --config ./.prettierrc.js --check \"**/*.{ts,yml,yaml}\"",
-    "lint": "eslint \"src/**/*.ts\" \"__tests__/**/*.ts\"",
-    "lint:fix": "eslint \"src/**/*.ts\" \"__tests__/**/*.ts\" --fix",
+    "lint": "eslint --config ./.eslintrc.js \"**/*.ts\"",
+    "lint:fix": "eslint --config ./.eslintrc.js \"**/*.ts\" --fix",
+    "check": "npm run format-check && npm run lint && npm run build && npm test",
+    "fix": "npm run format && npm run lint:fix && npm run build",
+    "prepare": "husky install",
     "prerelease": "npm run-script build",
     "release": "git add -f dist/setup/index.js dist/cleanup/index.js",
     "test": "jest"
   },
+  "lint-staged": {
+    "*.ts": [
+      "prettier --no-error-on-unmatched-pattern --config ./.prettierrc.js --write",
+      "eslint --config ./.eslintrc.js --fix"
+    ],
+    "*.{yml,yaml}": [
+      "prettier --no-error-on-unmatched-pattern --config ./.prettierrc.js --write"
+    ]
+  },
   "repository": {
     "type": "git",
     "url": "git+https://github.com/actions/setup-java.git"
@@ -40,22 +52,23 @@
     "xmlbuilder2": "^4.0.3"
   },
   "devDependencies": {
-    "@eslint/js": "^10.0.1",
     "@types/jest": "^30.0.0",
     "@types/node": "^26.0.0",
     "@types/semver": "^7.5.8",
+    "@typescript-eslint/eslint-plugin": "^8.48.0",
+    "@typescript-eslint/parser": "^8.61.1",
     "@vercel/ncc": "^0.44.0",
-    "eslint": "^10.5.0",
+    "eslint": "^8.57.0",
     "eslint-config-prettier": "^10.1.8",
-    "eslint-plugin-jest": "^29.15.2",
-    "eslint-plugin-n": "^18.1.0",
-    "globals": "^17.7.0",
+    "eslint-plugin-jest": "^29.0.1",
+    "eslint-plugin-node": "^11.1.0",
+    "husky": "^9.1.7",
     "jest": "^30.4.2",
     "jest-circus": "^30.4.2",
-    "prettier": "^3.6.2",
+    "lint-staged": "^17.0.8",
+    "prettier": "^3.9.1",
     "ts-jest": "^29.4.11",
-    "typescript": "^5.3.3",
-    "typescript-eslint": "^8.62.0"
+    "typescript": "^5.3.3"
   },
   "bugs": {
     "url": "https://github.com/actions/setup-java/issues"