chore: added commitlint

Author: thorsten

.husky/pre-commit

@@ -0,0 +1 @@
+pnpm lint && pnpm test:ci

commitlint.config.ts

@@ -0,0 +1,47 @@
+import type { UserConfig } from '@commitlint/types';
+
+const Configuration: UserConfig = {
+  extends: ['@commitlint/config-conventional'],
+  parserPreset: 'conventional-changelog-atom',
+  formatter: '@commitlint/format',
+  rules: {
+    'type-enum': [
+      2,
+      'always',
+      [
+        'feat', // New feature
+        'fix', // Bug fix
+        'docs', // Documentation changes
+        'style', // Changes that do not affect the meaning of the code (white-space, formatting, etc.)
+        'refactor', // Code changes that neither fix a bug nor add a feature
+        'perf', // Performance improvement
+        'test', // Adding missing tests or correcting existing tests
+        'build', // Changes that affect the build system or external dependencies (example scopes: npm)
+        'ci', // Changes to CI configuration files and scripts
+        'chore', // Other changes that don't modify src or test files
+        'revert', // Reverts a previous commit
+      ],
+    ],
+    'scope-enum': [
+      2,
+      'always',
+      [
+        'setup', // Project setup
+        'config', // Configuration files
+        'deps', // Dependency updates
+        'feature', // Feature-specific changes
+        'bug', // Bug fixes
+        'docs', // Documentation
+        'style', // Code style/formatting
+        'refactor', // Code refactoring
+        'test', // Tests
+        'build', // Build scripts or configuration
+        'ci', // Continuous integration
+        'release', // Release related changes
+        'other', // Other changes
+      ],
+    ],
+  },
+};
+
+export default Configuration;

package.json

@@ -8,6 +8,7 @@
     "postbuild": "cp -f static/.htaccess out/.htaccess || true",
     "lint": "eslint .",
     "lint:fix": "eslint . --fix",
+    "lint-staged": "lint-staged",
     "test": "vitest",
     "test:ui": "vitest --ui",
     "test:ci": "vitest --run",
@@ -17,7 +18,8 @@
     "test:e2e:headed": "PLAYWRIGHT_TEST=1 playwright test --headed",
     "fetch:versions": "npx tsx scripts/fetch-versions.ts",
     "fetch:downloads": "npx tsx scripts/fetch-downloads.ts",
-    "update:data": "npm run fetch:versions && npm run fetch:downloads"
+    "update:data": "npm run fetch:versions && npm run fetch:downloads",
+    "prepare": "husky"
   },
   "dependencies": {
     "@fortawesome/fontawesome-free": "^7.1.0",
@@ -32,23 +34,29 @@
     "sass": "^1.93.2"
   },
   "devDependencies": {
+    "@commitlint/cli": "^20.1.0",
+    "@commitlint/config-conventional": "^20.0.0",
+    "@commitlint/types": "^20.0.0",
+    "@eslint/js": "^9.0.0",
+    "@next/eslint-plugin-next": "15.5.4",
     "@playwright/test": "^1.56.1",
     "@testing-library/jest-dom": "^6.9.1",
     "@testing-library/react": "^16.3.0",
     "@testing-library/user-event": "^14.6.1",
     "@types/node": "^20.19.24",
     "@types/react": "^19.2.2",
     "@types/react-dom": "^19.2.2",
+    "@typescript-eslint/eslint-plugin": "^8.0.0",
+    "@typescript-eslint/parser": "^8.0.0",
     "@vitejs/plugin-react": "^5.1.0",
     "@vitest/coverage-v8": "3.2.4",
+    "conventional-changelog-atom": "^5.0.0",
     "eslint": "^9.0.0",
     "eslint-config-next": "15.5.4",
-    "@typescript-eslint/parser": "^8.0.0",
-    "@typescript-eslint/eslint-plugin": "^8.0.0",
-    "@eslint/js": "^9.0.0",
-    "@next/eslint-plugin-next": "15.5.4",
     "globals": "^15.12.0",
+    "husky": "^9.1.7",
     "jsdom": "^27.0.1",
+    "lint-staged": "^16.2.6",
     "postcss": "^8.5.6",
     "tailwindcss": "^3.4.18",
     "typescript": "^5.9.3",