chore: add biome

README.md

@@ -209,7 +209,7 @@ We welcome contributions from the community! Here's how you can get involved:
    - Link any related issues
 
 ### Contribution Guidelines
-- **Code Style**: Follow the existing code patterns and ESLint configuration
+- **Code Style**: Follow the existing code patterns and Biome configuration
 - **Commits**: Use conventional commit messages (feat:, fix:, docs:, etc.)
 - **Testing**: Ensure all tests pass and add tests for new features
 - **Documentation**: Update README and code comments as needed

biome.json

@@ -0,0 +1,17 @@
+{
+	"$schema": "https://biomejs.dev/schemas/2.2.4/schema.json",
+	"vcs": {
+		"enabled": true,
+		"clientKind": "git",
+		"useIgnoreFile": true
+	},
+	"formatter": {
+		"enabled": true
+	},
+	"linter": {
+		"enabled": true
+	},
+	"assist": {
+		"enabled": true
+	}
+}

frontend/eslint.config.js

@@ -1,38 +0,0 @@
-import js from '@eslint/js'
-import globals from 'globals'
-import reactHooks from 'eslint-plugin-react-hooks'
-import reactRefresh from 'eslint-plugin-react-refresh'
-import react from 'eslint-plugin-react'
-
-export default [
-  { ignores: ['dist'] },
-  {
-    files: ['**/*.{js,jsx}'],
-    languageOptions: {
-      ecmaVersion: 2020,
-      globals: globals.browser,
-      parserOptions: {
-        ecmaVersion: 'latest',
-        ecmaFeatures: { jsx: true },
-        sourceType: 'module',
-      },
-    },
-    settings: { react: { version: '18.3' } },
-    plugins: {
-      react,
-      'react-hooks': reactHooks,
-      'react-refresh': reactRefresh,
-    },
-    rules: {
-      ...js.configs.recommended.rules,
-      ...react.configs.recommended.rules,
-      ...react.configs['jsx-runtime'].rules,
-      ...reactHooks.configs.recommended.rules,
-      'react/jsx-no-target-blank': 'off',
-      'react-refresh/only-export-components': [
-        'warn',
-        { allowConstantExport: true },
-      ],
-    },
-  },
-]

frontend/package.json

@@ -6,7 +6,7 @@
 	"scripts": {
 		"dev": "vite",
 		"build": "vite build",
-		"lint": "eslint . --report-unused-disable-directives --max-warnings 0",
+		"lint": "npx @biomejs/biome check .",
 		"preview": "vite preview"
 	},
 	"dependencies": {
@@ -29,16 +29,10 @@
 		"react-router-dom": "^6.30.1"
 	},
 	"devDependencies": {
-		"@eslint/js": "^9.17.0",
 		"@types/react": "^18.3.14",
 		"@types/react-dom": "^18.3.1",
 		"@vitejs/plugin-react": "^4.3.4",
 		"autoprefixer": "^10.4.20",
-		"eslint": "^9.17.0",
-		"eslint-plugin-react": "^7.37.2",
-		"eslint-plugin-react-hooks": "^5.1.0",
-		"eslint-plugin-react-refresh": "^0.4.16",
-		"globals": "^15.14.0",
 		"postcss": "^8.5.6",
 		"tailwindcss": "^3.4.17",
 		"vite": "^7.1.5"

package.json

@@ -17,24 +17,16 @@
     "build:backend": "cd backend && npm run build",
     "build:frontend": "cd frontend && npm run build",
     "build": "npm run build:backend && npm run build:frontend",
-    "format": "prettier --cache --write \"**/*.{js,jsx,ts,tsx,json,md,css,scss,yml,yaml}\"",
+    "format": "npx @biomejs/biome format --write .",
-    "format:check": "prettier --check \"**/*.{js,jsx,ts,tsx,json,md,css,scss,yml,yaml}\"",
+    "format:check": "npx @biomejs/biome format .",
-    "lint": "eslint . --ext .js,.jsx --cache",
+    "lint": "npx @biomejs/biome check .",
-    "lint:fix": "eslint . --ext .js,.jsx --fix --cache"
+    "lint:fix": "npx @biomejs/biome check --write ."
   },
   "devDependencies": {
+    "@biomejs/biome": "2.2.4",
     "@commitlint/cli": "^20.0.0",
     "@commitlint/config-conventional": "^20.0.0",
-    "@eslint/js": "^9.17.0",
     "concurrently": "^8.2.2",
-    "eslint": "^9.17.0",
-    "eslint-config-prettier": "^9.1.0",
-    "eslint-plugin-prettier": "^5.1.3",
-    "eslint-plugin-react": "^7.37.2",
-    "eslint-plugin-react-hooks": "^5.1.0",
-    "eslint-plugin-security": "^1.7.1",
-    "eslint-plugin-simple-import-sort": "^12.0.0",
-    "eslint-plugin-unicorn": "^55.0.0",
     "husky": "^9.1.6",
     "lint-staged": "^15.2.10",
     "markdownlint-cli": "^0.41.0",
@@ -45,9 +37,11 @@
     "node": ">=18.0.0"
   },
   "lint-staged": {
-    "*": {
+    "*.{js,jsx,ts,tsx,json}": [
-      "{js,jsx}": "[\"eslint --fix --cache\",\"prettier --write\"]",
+      "npx @biomejs/biome check --write"
-      "{md,yml,yaml,json,css,scss}": "[\"prettier --write\"]"
+    ],
-    }
+    "*.{md,yml,yaml,css,scss}": [
+      "npx @biomejs/biome format --write"
+    ]
   }
 }